MFS SERIES TRUST I
485BPOS, 2000-12-29
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<PAGE>



    As filed with the Securities and Exchange Commission on December 29, 2000
                                                       1933 Act File No. 33-7638
                                                      1940 Act File No. 811-4777

================================================================================

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                               ------------------
                                    FORM N-1A
                             REGISTRATION STATEMENT

                                      UNDER

                           THE SECURITIES ACT OF 1933

                         POST-EFFECTIVE AMENDMENT NO. 38

                                       AND
                             REGISTRATION STATEMENT
                                      UNDER
                       THE INVESTMENT COMPANY ACT OF 1940

                                AMENDMENT NO. 40


                              MFS(R) SERIES TRUST I
               (Exact Name of Registrant as Specified in Charter)

                500 Boylston, Street, Boston, Massachusetts 02116
                    (Address of Principal Executive Offices)

        Registrant's Telephone Number, Including Area Code: 617-954-5000
           Stephen E. Cavan, Massachusetts Financial Services Company,
                500 Boylston Street, Boston, Massachusetts 02116
                     (Name and Address of Agent for Service)

                  APPROXIMATE DATE OF PROPOSED PUBLIC OFFERING:
  It is proposed that this filing will become effective (check appropriate box)


       |X| immediately upon filing pursuant to paragraph (b)
       |_| on [date] pursuant to paragraph (b)
       |_| 60 days after filing pursuant to paragraph (a)(i)
       |_| on [date] pursuant to paragraph (a)(i)
       |_| 75 days after filing pursuant to paragraph (a)(ii)
       |_| on [date] pursuant to paragraph (a)(ii) of rule 485.


       If appropriate, check the following box:
       |_| this post-effective amendment designates a new effective date for a
           previously filed post-effective amendment

===============================================================================

<PAGE>

                           MFS(R) MANAGED SECTORS FUND


           SUPPLEMENT DATED JANUARY 1, 2001 TO THE CURRENT PROSPECTUS

This supplement describes the fund's class I shares, and it supplements certain
information in the fund's Prospectus dated January 1, 2001. The caption headings
used in this supplement correspond with the caption headings used in the
prospectus.


You may purchase class I shares only if you are an eligible institutional
investor, as described under the caption "Description of Share Classes" below.


1.   RISK RETURN SUMMARY

     Performance Table. The "Performance Table" is intended to indicate some of
the risks of investing in the fund by showing changes in the fund's performance
over time. The table is supplemented as follows:

     AVERAGE ANNUAL TOTAL RETURNS AS OF DECEMBER 31, 1999

                                          1 YEAR        5 YEAR       10 YEAR
                                          ------        ------       -------
    Class I shares                        85.17%        32.03%        19.10%
    S&P 500#+                             21.04%        28.56%        18.21%
    Average multi-cap growth fund##       52.30%        28.55%        19.17%
--------------------------

#  Source:  Standard & Poor's Micropal, Inc.

## Source:  Lipper Inc.

+  The Standard and Poor's 500 Composite Index (S&P 500) is a broad-based,
   unmanaged commonly used measure of common stock total return performance.
   It is composed of 500 widely held common stocks listed on New York Stock
   Exchange, American Stock Exchange, and over-the-counter market.

The fund commenced investment operations on December 29, 1986 with the offering
of class B shares, and subsequently offered class I shares on January 2, 1997.
Class I share performance includes the performance of the fund's class B shares
for periods prior to the offering of class I shares. This blended class I share
performance has been adjusted to take into account the fact that class I shares
have no CDSC. This blended performance has not been adjusted to take into
account differences in class specific operating expenses. Because operating
expenses of class I shares are lower than those of class B shares, this blended
class I share performance is lower than the performance of class I shares would
have been had class I shares been offered for the entire period.

     EXPENSE TABLE.  The "Expense  Table"  describes the fees and expenses that
you may pay when you buy,  redeem and hold shares of the fund.  The table is
supplemented as follows:

     ANNUAL FUND OPERATING EXPENSES (EXPENSES THAT ARE DEDUCTED FROM FUND
       ASSETS):

     Management Fees                                                     0.75%
     Distribution and Service (12b-1) Fees..........................     None
     Other Expenses(1) .............................................     0.22%
                                                                         -----
     Total Annual Fund Operating Expenses(1)........................     0.97%
--------------------------

(1)  The fund has an expense offset arrangement which reduces the fund's
     custodian fee based upon the amount of cash maintained by the fund with its
     custodian and dividend disbursing agent and the fund may enter into other
     similar arrangements and directed brokerage arrangements (which would also
     have the effect of reducing the fund's expenses). Any such fee reductions
     are not reflected in the table. Had these fee reductions been taken into
     account, "Total Annual Fund Operating Expenses" would be 0.96% for class I
     shares.



2.   EXAMPLE OF EXPENSES


The "Example of Expenses" table is intended to help you compare the cost of
investing in the fund with the cost of investing in other mutual funds.

The examples assume that:

o    You invest $10,000 in the fund for the time periods indicated and you
     redeem your shares at the end of the time periods;

o    Your investment has a 5% return each year and dividends and other
     distributions are reinvested; and

o    The fund's operating expenses remain the same.

The table is supplemented as follows:

          SHARE CLASS    YEAR 1       YEAR 3       YEAR 5      YEAR 10
          -----------    ------       ------       ------      -------
     Class I shares        $99         $309         $536        $1,190


3.   DESCRIPTION OF SHARE CLASSES


The "Description of Share Classes" is supplemented as follows:

If you are an eligible institutional investor (as described below), you may
purchase class I shares at net asset value without an initial sales charge or
CDSC upon redemption. Class I shares do not have annual distribution and service
fees, and do not convert to any other class of shares of the fund.

The following eligible institutional investors may purchase class I shares:

     o  certain retirement plans established for the benefit of employees of MFS
        and employees of MFS' affiliates, and;

     o  any fund distributed by MFD, if the fund seeks to achieve its investment
        objective by investing primarily in shares of the fund and other MFS
        funds.

In no event will the fund, MFS, MFD or any of their affiliates pay any sales
commissions or compensation to any third party in connection with the sale of
class I shares. The payment of any such sales commission or compensation would,
under the fund's policies, disqualify the purchaser as an eligible investor in
class I shares.


4.   HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES


The discussion of "How to Purchase, Exchange and Redeem Shares" is supplemented
as follows:

You may purchase, redeem and exchange class I shares only through your MFD
representative or by contacting MFSC (see the back cover of the Prospectus for
address and phone number). You may exchange your class I shares for class I
shares of another MFS Fund (if you are eligible to purchase them) and for shares
of the MFS Money Market Fund at net asset value.


5.   FINANCIAL HIGHLIGHTS


The "Financial Highlights" table is intended to help you understand the fund's
financial performance. It is supplemented as follows:

FINANCIAL STATEMENTS - CLASS I SHARES


<TABLE>
<CAPTION>
                                                                            YEAR ENDED AUGUST 31,          PERIOD ENDED
                                                                      2000         1999          1998        8/31/97*
                                                                   ---------     ---------     ---------     ---------

Per share data (for a share outstanding throughout each period):
<S>                                                                <C>           <C>           <C>           <C>
Net asset value - beginning of period                              $   14.99     $   11.10     $   16.86     $   13.18
                                                                   ---------     ---------     ---------     ---------
Income from investment operations# -
   Net investment loss                                             $   (0.04)    $   (0.03)    $   (0.07)    $   (0.07)
   Net realized and unrealized gain (loss) on investments and
     foreign currency                                                   8.76          5.72         (2.50)         3.75
                                                                   ---------     ---------     ---------     ---------
       Total from investment operations                            $    8.72     $    5.69     $   (2.57)    $    3.68
                                                                   ---------     ---------     ---------     ---------
Less distributions declared to shareholders from net realized
  gain on investments and foreign currency transactions            $   (2.17)    $   (1.80)    $   (3.19)    $    --
                                                                   ---------     ---------     ---------     ---------
Net asset value - end of period                                    $   21.54     $   14.99     $   11.10     $   16.86
                                                                   ---------     ---------     ---------     ---------
Total return                                                           60.76%        55.45%       (17.72)%       27.92%++
Ratios (to average net assets)/Supplemental data:
   Expenses##                                                           0.97%         1.01%         1.02%         1.07%+
   Net investment loss                                                 (0.21)%       (0.21)%       (0.44%)       (0.65)%+
Portfolio turnover                                                       495%          334%          112%           96%
Net assets at end of period (000 omitted)                          $   6,418     $   2,829     $   1,756     $   2,349


*  For the period from the inception of offering Class I shares, January 2, 1997, through August 31, 1997.

+  Annualized.
++ Not annualized.
#  Per share data are based on average shares outstanding.

## Ratios do not reflect reductions from directed brokerage and certain expense offset arrangements.
</TABLE>

                 THE DATE OF THIS SUPPLEMENT IS JANUARY 1, 2001.


<PAGE>
                                                    ---------------------------
                                                    MFS(R) MANAGED SECTORS FUND
                                                    ---------------------------

                                                                 JANUARY 1, 2001

                                                                     PROSPECTUS


                                                                 CLASS A SHARES
                                                                 CLASS B SHARES
                                                                 CLASS C SHARES

-------------------------------------------------------------------------------

This Prospectus describes the MFS(R) Managed Sectors Fund. The investment
objective of the fund is capital appreciation.


THE SECURITIES AND EXCHANGE COMMISSION HAS NOT APPROVED OR DISAPPROVED THE
FUND'S SHARES OR DETERMINED WHETHER THIS PROSPECTUS IS ACCURATE OR COMPLETE.
ANYONE WHO TELLS YOU OTHERWISE IS COMMITTING A CRIME.

<PAGE>

-----------------
TABLE OF CONTENTS
-----------------

                                                                        Page
I      Risk Return Summary ..........................................      1
II     Expense Summary ..............................................      6
III    Certain Investment Strategies and Risks ......................      8
IV     Management of the Fund .......................................      9
V      Description of Share Classes .................................     10
VI     How to Purchase, Exchange and Redeem Shares ..................     14
VII    Investor Services and Programs ...............................     18
VIII   Other Information ............................................     20
IX     Financial Highlights .........................................     22
       Appendix A -- Investment Techniques and Practices ............    A-1

<PAGE>

---------------------
I RISK RETURN SUMMARY
---------------------

o   INVESTMENT OBJECTIVE

    The fund's investment objective is capital appreciation. The fund's
    objective may be changed without shareholder approval.

o   PRINCIPAL INVESTMENT POLICIES

    The fund invests, under normal market conditions, at least 65% of its
    total assets in common stocks and related securities, such as preferred
    stock, convertible securities and depositary receipts of companies in 13
    industry sectors. The fund chooses its investments from the following 13
    sectors: autos and housing; basic materials; consumer staples; defense and
    aerospace; energy; financial services; health care; industrial goods and
    services; leisure; retailing; technology; transportation; and utilities.
    The fund may also invest in new sectors from time to time. The fund
    generally focuses on four or five sectors at any one time, and may invest
    a maximum of 50% of its net assets in any one sector. The fund adds or
    eliminates a sector from its portfolio by considering the sector's
    economic cycle and sensitivity to interest rates. The fund's investments
    may include securities traded in the over-the-counter markets.


      Massachusetts Financial Services Company (referred to as MFS or the
    adviser) uses a bottom-up, as opposed to a top-down, investment style in
    managing the equity-oriented funds (such as the fund) it advises. This
    means that securities are selected based upon fundamental analysis (such
    as an analysis of earnings, cash flows, competitive position and
    management's abilities) performed by the fund's portfolio manager and MFS'
    large group of equity research analysts.

      Consistent with its investment strategies, the fund may invest in
    foreign securities (including emerging market securities), through which
    it may have exposure to foreign currencies.

      The fund is a non-diversified mutual fund. This means that the fund may
    invest a relatively high percentage of its assets in a small number of
    issuers.


      The fund has engaged and may engage in active and frequent trading to
    achieve its principal investment strategies.

o   PRINCIPAL RISKS OF AN INVESTMENT

    The principal risks of investing in the fund and the circumstances
    reasonably likely to cause the value of your investment in the fund to
    decline are described below. The share price of the fund generally changes
    daily based on market conditions and other factors. Please note that there
    are many circumstances which could cause the value of your investment in
    the fund to decline, and which could prevent the fund from achieving its
    objective, that are not described here.

      The principal risks of investing in the fund are:

    o Market Risk: This is the risk that the price of a security held by the
      fund will fall due to changing economic, political or market conditions or
      disappointing earnings results.

    o Company Risk: Prices of securities react to the economic condition of the
      company that issued the security. The fund's equity investments in an
      issuer may rise and fall based on the issuer's actual and anticipated
      earnings, changes in management and the potential for takeovers and
      acquisitions.

    o Allocation Risk: The fund will allocate its investments among various
      equity sectors, based upon judgments made by MFS. The fund could miss
      attractive investment opportunities by underweighting sectors where there
      are significant returns, and could lose value by overweighting sectors
      where there are significant declines.

    o Active or Frequent Trading Risk: The fund has engaged and may engage in
      active and frequent trading to achieve its principal investment
      strategies. This may result in the realization and distribution to
      shareholders of higher capital gains as compared to a fund with less
      active trading policies, which would increase your tax liability. Frequent
      trading also increases transaction costs, which could detract from the
      fund's performance.

    o Non-Diversified Status Risk: Because the fund may invest its assets in a
      small number of issuers, the fund is more susceptible to any single
      economic, political or regulatory event affecting those issuers than is a
      diversified fund.

    o Concentration Risk: Because the fund may invest to a significant degree in
      securities of companies in a limited number of sectors, the fund's
      performance is particularly sensitive to changes in the value of
      securities in these sectors. A decline in the value of these types of
      securities may result in a decline in the fund's net asset value and your
      investment.


    o Over-the-Counter Risk: Over-the-counter (OTC) transactions involve risks
      in addition to those associated with transactions in securities traded on
      exchanges. OTC-listed companies may have limited product lines, markets or
      financial resources. Many OTC stocks trade less frequently and in smaller
      volume than exchange-listed stocks. The values of these stocks may be more
      volatile than exchange-listed stocks, and the fund may experience
      difficulty in buying and selling in these stocks at prevailing market
      prices.


    o Foreign Securities Risk: Investments in foreign securities involve risks
      relating to political, social and economic developments abroad, as well as
      risks resulting from the differences between the regulations to which U.S.
      and foreign issuers and markets are subject:

        > These risks may include the seizure by the government of company
          assets, excessive taxation, withholding taxes on dividends and
          interest, limitations on the use or transfer of portfolio assets, and
          political or social instability.

        > Enforcing legal rights may be difficult, costly and slow in foreign
          countries, and there may be special problems enforcing claims against
          foreign governments.

        > Foreign companies may not be subject to accounting standards or
          governmental supervision comparable to U.S. companies, and there may
          be less public information about their operations.

        > Foreign markets may be less liquid and more volatile than U.S.
          markets.

        > Foreign securities often trade in currencies other than the U.S.
          dollar, and the fund may directly hold foreign currencies and purchase
          and sell foreign currencies through forward exchange contracts.
          Changes in currency exchange rates will affect the fund's net asset
          value, the value of dividends and interest earned, and gains and
          losses realized on the sale of securities. An increase in the strength
          of the U.S. dollar relative to these other currencies may cause the
          value of the fund to decline. Certain foreign currencies may be
          particularly volatile, and foreign governments may intervene in the
          currency markets, causing a decline in value or liquidity in the
          fund's foreign currency holdings. By entering into forward foreign
          currency exchange contracts, the fund may be required to forego the
          benefits of advantageous changes in exchange rates and, in the case of
          forward contracts entered into for the purpose of increasing return,
          the fund may sustain losses which will reduce its gross income.
          Forward foreign currency exchange contracts involve the risk that the
          party with which the fund enters the contract may fail to perform its
          obligations to the fund.

    o Emerging Markets Risk: Emerging markets are generally defined as countries
      in the initial stages of their industrialization cycles with low per
      capita income. Investments in emerging markets securities involve all of
      the risks of investments in foreign securities, and also have additional
      risks:

        > All of the risks of investing in foreign securities are heightened by
          investing in emerging markets countries.

        > The markets of emerging market countries have been more volatile than
          the markets of developed countries with more mature economies. These
          markets often have provided significantly higher or lower rates of
          return than developed markets, and significantly greater risks, to
          investors.

    o As with any mutual fund, you could lose money on your investment in the
      fund.

    An investment in the fund is not a bank deposit and is not insured or
    guaranteed by the Federal Deposit Insurance Corporation or any other
    government agency.
<PAGE>

o   BAR CHART AND PERFORMANCE TABLE

    The bar chart and performance table below are intended to indicate some of
    the risks of investing in the fund by showing changes in the fund's
    performance over time. The performance table also shows how the fund's
    performance over time compares with that of one or more broad measures of
    market performance. The chart and table provide past performance
    information. The fund's past performance does not necessarily indicate how
    the fund will perform in the future. The performance information in the
    chart and table is based upon calendar year periods, while the performance
    information presented under the caption "Financial Highlights" and in the
    fund's shareholder reports is based upon the fund's fiscal year.
    Therefore, these performance results differ.

    BAR CHART

    The bar chart shows changes in the annual total returns of the fund's
    class B shares. The chart and related notes do not take into account any
    sales charges (loads) that you may be required to pay upon purchase or
    redemption of the fund's shares, but do include the reinvestment of
    distributions. Any sales charge will reduce your return. The return of the
    fund's other classes of shares will differ from the class B returns shown
    in the bar chart, depending upon the expenses of those classes.

                  1990                        (13.66)%
                  1991                         59.57%
                  1992                          3.89%
                  1993                          3.68%
                  1994                         (3.54)%
                  1995                         32.12%
                  1996                         16.28%
                  1997                         24.74%
                  1998                         10.76%
                  1999                         83.40%


      The total return for the nine-month period ended September 30, 2000 was
    (2.95)%. During the period shown in the bar chart, the highest quarterly
    return was 58.42% (for the calendar quarter ended December 31, 1999) and
    the lowest quarterly return was (22.44)% (for the calendar quarter ended
    September 30, 1990).

<PAGE>

    PERFORMANCE TABLE

    This table shows how the average annual total returns of each class of the
    fund compare to a broad measure of market performance and various other
    market indicators and assumes the reinvestment of distributions.


    AVERAGE ANNUAL TOTAL RETURNS AS OF DECEMBER 31, 1999
    ...........................................................................


                                                    1 Year    5 Year   10 Year


    Class A shares                                   73.95%    30.59%    18.48%
    Class B shares                                   79.40%    31.10%    18.74%
    Average multi-cap growth fund+                   52.30%    28.55%    19.17%
    Standard & Poor's 500 Composite Index#*          21.04%    28.56%    18.21%

    --------
    + Source: Lipper, Inc.
    # Source: Standard & Poor's Micropal, Inc.
    * The Standard & Poor's 500 Composite Index (S&P 500) is a broad-based,
      unmanaged commonly used measure of common stock total return performance.
      It is composed of 500 widely held common stocks listed on New York Stock
      Exchange, American Stock Exchange, and the over-the-counter market.

    Class A share performance takes into account the deduction of the 5.75%
    maximum sales charge. Class B share performance takes into account the
    deduction of the applicable contingent deferred sales charge (referred to
    as a CDSC), which declines over six years from 4% to 0%.

      The fund commenced investment operations on December 29, 1986 with the
    offering of class B shares and subsequently offered class A shares on
    September 20, 1993, and Class C shares on June 1, 2000. Class A share
    performance includes the performance of the fund's class B shares for
    periods prior to the offering of class A shares. This blended class A
    share performance has been adjusted to take into account the initial sales
    charge (load) applicable to class A shares, rather than the CDSC
    applicable to class B shares. This blended performance has not been
    adjusted to take into account differences in class specific operating
    expenses. Class A share performance generally would have been higher than
    class B share performance had class A shares been offered for the entire
    period, because certain operating expenses (e.g., distribution and service
    fees) attributable to class B shares are higher than those of class A
    shares. Class C shares were not available for sale during the period
    described in the Performance Table.

<PAGE>

------------------
II EXPENSE SUMMARY
------------------

o   EXPENSE TABLE

    This table describes the fees and expenses that you may pay when you buy,
    redeem and hold shares of the fund.

    SHAREHOLDER FEES (fees paid directly from your investment)

    ..........................................................................
                                                     CLASS A    CLASS B  CLASS C
    Maximum Sales Charge (Load) Imposed on
      Purchases (as a percentage of offering
      price)                                          5.75%(1)   0.00%    0.00%
    Maximum Deferred Sales Charge (Load) (as a
      percentage of original purchase price or
      redemption proceeds, whichever is less)     See Below(1)   4.00%    1.00%


    ANNUAL FUND OPERATING EXPENSES (expenses that are deducted from fund assets)
    ..........................................................................

    Management Fees ..........................    0.75%       0.75%       0.75%
    Distribution and Service (12b-1) Fees(2) .    0.35%       1.00%       1.00%
    Other Expenses ...........................    0.22%       0.22%       0.22%
                                                  -----       -----       -----
    Total Annual Fund Operating Expenses(3) ..    1.32%       1.97%       1.97%

    ------
    (1) An initial sales charge will not be deducted from your purchase if you
        buy $1 million or more of class A shares, or if you are investing
        through a retirement plan and your class A purchase meets certain
        requirements. However, in either case, a contingent deferred sales
        charge (referred to as a CDSC) of 1% may be deducted from your
        redemption proceeds if you redeem your investment within 12 months.
    (2) The fund adopted a distribution plan under Rule 12b-1 that permits it
        to pay marketing and other fees to support the sale and distribution
        of class A, B and C shares and the services provided to you by your
        financial adviser (referred to as distribution and service fees).
    (3) The fund has an expense offset arrangement which reduces the fund's
        custodian fee based upon the amount of cash maintained by the fund
        with its custodian and dividend disbursing agent, and the fund may
        enter into other such agreements and directed brokerage arrangements
        (which would also have the effect of reducing the fund's expenses).
        Any such fee reductions are not reflected in the table. Had these fee
        reductions been taken into account, "Total Annual Operating Expenses"
        would be 1.31% for class A shares and 1.96% for class B shares and
        1.96% for class C shares.

<PAGE>

o   EXAMPLE OF EXPENSES

    These examples are intended to help you compare the cost of investing in
    the fund with the cost of investing in other mutual funds.

    The examples assume that:


    o You invest $10,000 in the fund for the time periods indicated and you
      redeem your shares at the end of the time periods;

    o Your investment has a 5% return each year and dividends and other
      distributions are reinvested; and


    o The fund's operating expenses remain the same.

    Although your actual costs may be higher or lower, under these assumptions
    your costs would be:

    SHARE CLASS                           YEAR 1     YEAR 3    YEAR 5   YEAR 10
    ---------------------------------------------------------------------------


    Class A shares                         $702       $969     $1,257    $2,074
    Class B shares(1)
      Assuming redemption at end of
    period                                  600        918      1,262     2,128
      Assuming no redemption                200        618      1,062     2,128
    Class C shares
      Assuming redemption at end of
    period                                  300        618      1,062     2,296
      Assuming no redemption                200        618      1,062     2,296


    ------
    (1) Class B shares convert to class A shares approximately eight years
        after purchase; therefore, years nine and ten reflect class A
        expenses.
<PAGE>

-------------------------------------------
III CERTAIN INVESTMENT STRATEGIES AND RISKS
-------------------------------------------

o   FURTHER INFORMATION ON INVESTMENT STRATEGIES AND RISKS

    The fund may invest in various types of securities and engage in various
    investment techniques and practices which are not the principal focus of
    the fund and therefore are not described in this Prospectus. The types of
    securities and investment techniques and practices in which the fund may
    engage, including the principal investment techniques and practices
    described above, are identified in Appendix A to this Prospectus, and are
    discussed, together with their risks, in the fund's Statement of
    Additional Information (referred to as the SAI), which you may obtain by
    contacting MFS Service Center, Inc. (see back cover for address and phone
    number).

o   TEMPORARY DEFENSE POLICIES

    In addition, the fund may depart from its principal investment strategies
    by temporarily investing for defensive purposes when adverse market,
    economic or political conditions exist. While the fund invests
    defensively, it may not be able to pursue its investment objective. The
    fund's defensive investment position may not be effective in protecting
    its value.
<PAGE>

-------------------------
IV MANAGEMENT OF THE FUND
-------------------------

o   INVESTMENT ADVISER


    Massachusetts Financial Services Company (referred to as MFS or the
    adviser) is the fund's investment adviser. MFS is America's oldest mutual
    fund organization. MFS and its predecessor organizations have a history of
    money management dating from 1924 and the founding of the first mutual
    fund, Massachusetts Investors Trust. Net assets under the management of
    the MFS organization were approximately $137.95 billion as of November 30,
    2000. MFS is located at 500 Boylston Street, Boston, Massachusetts 02116.

      MFS provides investment management and related administrative services
    and facilities to the fund, including portfolio management and trade
    execution. For these services the Fund paid MFS an annual management fee
    computed and paid monthly, in an amount equal to 0.75% for the fund's
    fiscal year ended August 31, 2000. Beginning January 1, 2001, the fund
    will pay MFS a management fee equal to 0.75% for the first $2.5 billion of
    the fund's average daily net assets and 0.70% of the amount in excess of
    $2.5 billion of the average daily net assets of the fund.


o   PORTFOLIO MANAGER


    Toni Y. Shimura, a Senior Vice President of the adviser, has been the
    fund's portfolio manager since December 9, 1998. Ms. Shimura has been
    employed in the investment management area of MFS since 1987.


o   ADMINISTRATOR

    MFS provides the fund with certain financial, legal, compliance,
    shareholder communications and other administrative services. MFS is
    reimbursed by the fund for a portion of the costs it incurs in providing
    these services.

o   DISTRIBUTOR

    MFS Fund Distributors, Inc. (referred to as MFD), a wholly owned
    subsidiary of MFS, is the distributor of shares of the fund.

o   SHAREHOLDER SERVICING AGENT

    MFS Service Center, Inc. (referred to as MFSC), a wholly owned subsidiary
    of MFS, performs transfer agency and certain other services for the fund,
    for which it receives compensation from the fund.
<PAGE>

------------------------------
V DESCRIPTION OF SHARE CLASSES
------------------------------


    The fund offers class A and B and C shares through this prospectus. The
    fund also offers an additional class of shares, class I shares,
    exclusively to certain institutional investors. Class I shares are made
    available through a separate prospectus supplement provided to
    institutional investors eligible to purchase them.


o   SALES CHARGES


    You may be subject to an initial sales charge when you purchase, or a CDSC
    when you redeem, class A, B or C shares. These sales charges are described
    below. In certain circumstances, these sales charges are waived. These
    circumstances are described in the SAI. Special considerations concerning
    the calculation of the CDSC that apply to each of these classes of shares
    are described below under the heading "Calculation of CDSC."


      If you purchase your fund shares through a financial adviser (such as a
    broker or bank), the adviser may receive commissions or other concessions
    which are paid from various sources, such as from the sales charges and
    distribution and service fees, or from MFS or MFD. These commissions and
    concessions are described in the SAI.

o   CLASS A SHARES

    You may purchase class A shares at net asset value plus an initial sales
    charge (referred to as the offering price), but in some cases you may
    purchase class A shares without an initial sales charge but subject to a
    1% CDSC upon redemption within one year. Class A shares have annual
    distribution and service fees up to a maximum of 0.35% of net assets
    annually.

    PURCHASES SUBJECT TO AN INITIAL SALES CHARGE. The amount of the initial
    sales charge you pay when you buy class A shares differs depending upon
    the amount you invest, as follows:

                                                 SALES CHARGE* AS PERCENTAGE OF:
                                                 -----------------------------
                                                     Offering        Net Amount
    Amount of Purchase                                 Price          Invested

    Less than $50,000                                  5.75%           6.10%
    $50,000 but less than $100,000                     4.75            4.99
    $100,000 but less than $250,000                    4.00            4.17
    $250,000 but less than $500,000                    2.95            3.04
    $500,000 but less than $1,000,000                  2.20            2.25
    $1,000,000 or more                                None**          None**

    ---------
    *  Because of rounding in the calculation of offering price, actual sales
       charges you pay may be more or less than those calculated using these
       percentages.
    ** A 1% CDSC will apply to such purchases, as discussed below.

    PURCHASES SUBJECT TO A CDSC (BUT NOT AN INITIAL SALES CHARGE). You pay no
    initial sales charge when you invest $1 million or more in class A shares.
    However, a CDSC of 1% will be deducted from your redemption proceeds if
    you redeem within 12 months of your purchase.

      In addition, purchases made under the following four categories are not
    subject to an initial sales charge, however, a CDSC of 1% will be deducted
    from redemption proceeds if the redemption is made within 12 months of
    purchase:

    o Investments in class A shares by certain retirement plans subject to the
      Employee Retirement Income Security Act of 1974, as amended (referred to
      as ERISA), if, prior to July 1, 1996

        > the plan had established an account with MFSC; and


        > the sponsoring organization had demonstrated to the satisfaction of
          MFD that either:


            + the employer had at least 25 employees; or

            + the total purchases by the retirement plan of class A shares of
              the MFS Family of Funds (referred to as the MFS funds) would be
              in the amount of at least $250,000 within a reasonable period of
              time, as determined by MFD in its sole discretion.

    o Investments in class A shares by certain retirement plans subject to
      ERISA, if


        > the retirement plan and/or sponsoring organization participates in the
          MFS Corporate Plan Services 401(k) Plan or any similar recordkeeping
          system made available by MFSC (referred to as the MFS participant
          recordkeeping system);

        > the plan establishes an account with MFSC on or after July 1, 1996;
          and

        > the total purchases by the retirement plan (or by multiple plans
          maintained by the same plan sponsor) of class A shares of the MFS
          funds will be in the amount of at least $500,000 within a reasonable
          period of time, as determined by MFD in its sole discretion.

    o Investments in class A shares by certain retirement plans subject to
      ERISA, if

        > the plan establishes an account with MFSC on or after July 1, 1996;
          and

        > the plan has, at the time of purchase either alone or in aggregate
          with other plans maintained by the same plan sponsor, a market value
          of $500,000 or more invested in shares of any class or classes of the
          MFS funds.

          THE RETIREMENT PLANS WILL QUALIFY UNDER THIS CATEGORY ONLY IF THE
          PLANS OR THEIR SPONSORING ORGANIZATION INFORMS MFSC PRIOR TO THE
          PURCHASES THAT THE PLANS HAVE A MARKET VALUE OF $500,000 OR MORE
          INVESTED IN SHARES OF ANY CLASS OR CLASSES OF THE MFS FUNDS; MFSC HAS
          NO OBLIGATION INDEPENDENTLY TO DETERMINE WHETHER SUCH PLANS QUALIFY
          UNDER THIS CATEGORY.


    o Investments in class A shares by certain retirement plans subject to
      ERISA, if


          > the plan established an account with MFSC between July 1, 1997 and
          December 31, 1999;

          > the plan records are maintained on a pooled basis by MFSC; and


          > the sponsoring organization demonstrates to the satisfaction of MFD
          that, at the time of purchase, the employer has at least 200 eligible
          employees and the plan has aggregate assets of at least $2,000,000.

o   CLASS B SHARES

    You may purchase class B shares at net asset value without an initial
    sales charge, but if you redeem your shares within the first six years you
    may be subject to a CDSC (declining from 4.00% during the first year to 0%
    after six years). Class B shares have annual distribution and service fees
    up to a maximum of 1.00% of net assets annually.

    The CDSC is imposed according to the following schedule:

                                                          CONTINGENT DEFERRED
    YEAR OF REDEMPTION AFTER PURCHASE                         SALES CHARGE
    -------------------------------------------------------------------------
    First                                                          4%
    Second                                                         4%
    Third                                                          3%
    Fourth                                                         3%
    Fifth                                                          2%
    Sixth                                                          1%
    Seventh and following                                          0%

    If you hold class B shares for approximately eight years, they will
    convert to class A shares of the fund. All class B shares you purchased
    through the reinvestment of dividends and distributions will be held in a
    separate sub-account. Each time any class B shares in your account convert
    to class A shares, a proportionate number of the class B shares in the
    sub-account will also convert to class A shares.


o   CLASS C SHARES

    You may purchase class C shares at net asset value without an initial
    sales charge, but if you redeem your shares within the first year you may
    be subject to a CDSC of 1.00%. Class C shares have annual distribution and
    service fees up to a maximum of 1.00% of net assets annually. Class C
    shares do not convert to any other class of shares of the fund.

o   CALCULATION OF CDSC

    As discussed above, certain investments in class A, B and C shares will be
    subject to a CDSC. Three different aging schedules apply to the
    calculation of the CDSC:


    o Purchases of class A shares made on any day during a calendar month will
      age one month on the last day of the month, and each subsequent month.


    o Purchases of class B and Class C shares on or after January 1, 1993, made
      on any day during a calendar month will age one year at the close of
      business on the last day of that month in the following calendar year, and
      each subsequent year.


    o Purchases of class B shares prior to January 1, 1993 made on any day
      during a calendar year will age one year at the close of business on
      December 31 of that year, and each subsequent year.

      No CDSC is assessed on the value of your account represented by
    appreciation or additional shares acquired through the automatic
    reinvestment of dividends or capital gain distributions. Therefore, when
    you redeem your shares, only the value of the shares in excess of these
    amounts (i.e., your direct investment) is subject to a CDSC.

      The CDSC will be applied in a manner that results in the CDSC being
    imposed at the lowest possible rate, which means that the CDSC will be
    applied against the lesser of your direct investment or the total cost of
    your shares. The applicability of a CDSC will not be affected by exchanges
    or transfers of registration, except as described in the SAI.

o   DISTRIBUTION AND SERVICE FEES


    The fund has adopted a plan under Rule 12b-1 that permits it to pay
    marketing and other fees to support the sale and distribution of class A,
    B and C shares and the services provided to you by your financial adviser.
    These annual distribution and service fees may equal up to 0.35% for class
    A shares (0.10% distribution fee and 0.25% service fee) and 1.00% for each
    of class B and class C shares (a 0.75% distribution fee and a 0.25%
    service fee), and are paid out of the assets of these classes. Over time,
    these fees will increase the cost of your shares and may cost you more
    than paying other types of sales charges.


----------------------------------------------
VI HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES
----------------------------------------------


    You may purchase, exchange and redeem class A, B and C shares of the fund
    in the manner described below. In addition, you may be eligible to
    participate in certain investor services and programs to purchase,
    exchange and redeem these classes of shares, which are described in the
    next section under the caption "Investor Services
    and Programs."


o   HOW TO PURCHASE SHARES

    INITIAL PURCHASE. You can establish an account by having your financial
    adviser process your purchase. The minimum initial investment is $1,000.
    However, in the following circumstances the minimum initial investment is
    only $50 per account:


    o if you establish an automatic investment plan;

    o if you establish an automatic exchange plan; or


    o if you establish an account under either:


      >  tax-deferred retirement programs (other than IRAs) where investments
         are made by means of group remittal statements; or

      >  employer sponsored investment programs.

    The minimum initial investment for IRAs is $250 per account. The maximum
    investment in class C shares is $1,000,000 per transaction. Class C shares
    are not available for purchase by any retirement plan qualified under
    Section 401(a) or 403(b) of the Internal Revenue Code if the plan or its
    sponsor subscribes to certain recordkeeping services made available by
    MFSC, such as the MFS Corporate Plan Services 401(k) Plan.


    ADDING TO YOUR ACCOUNT. There are several easy ways you can make
    additional investments of at least $50 to your account:


    o send a check with the returnable portion of your statement;

    o ask your financial adviser to purchase shares on your behalf;

    o wire additional investments through your bank (call MFSC first for
      instructions); or


    o authorize transfers by phone between your bank account and your MFS
      account (the maximum purchase amount for this method is $100,000). You
      must elect this privilege on your account application if you wish to use
      it.

o   HOW TO EXCHANGE SHARES

    You can exchange your shares for shares of the same class of certain other
    MFS funds at net asset value by having your financial adviser process your
    exchange request or by contacting MFSC directly. The minimum exchange
    amount is generally $1,000 ($50 for exchanges made under the automatic
    exchange plan). Shares otherwise subject to a CDSC will not be charged a
    CDSC in an exchange. However, when you redeem the shares acquired through
    the exchange, the shares you redeem may be subject to a CDSC, depending
    upon when you originally purchased the shares you exchanged. For purposes
    of computing the CDSC, the length of time you have owned your shares will
    be measured from the date of original purchase and will not be affected by
    any exchange.

      Sales charges may apply to exchanges made from the MFS money market
    funds. Certain qualified retirement plans may make exchanges between the
    MFS funds and the MFS Fixed Fund, a bank collective investment fund, and
    sales charges may also apply to these exchanges. Call MFSC for information
    concerning these sales charges.

      Exchanges may be subject to certain limitations and are subject to the
    MFS funds' policies concerning excessive trading practices, which are
    policies designed to protect the funds and their shareholders from the
    harmful effect of frequent exchanges. These limitations and policies are
    described below under the captions "Right to Reject or Restrict Purchase
    and Exchange Orders" and "Excessive Trading Practices." You should read
    the prospectus of the MFS fund into which you are exchanging and consider
    the differences in objectives, policies and rules before making any
    exchange.

o   HOW TO REDEEM SHARES

    You may redeem your shares either by having your financial adviser process
    your redemption or by contacting MFSC directly. The fund sends out your
    redemption proceeds within seven days after your request is received in
    good order. "Good order" generally means that the stock power, written
    request for redemption, letter of instruction or certificate must be
    endorsed by the record owner(s) exactly as the shares are registered. In
    addition, you need to have your signature guaranteed and/or submit
    additional documentation to redeem your shares. See "Signature Guarantee/
    Additional Documentation" below, or contact MFSC for details (see back
    cover page for address and phone number).

      Under unusual circumstances such as when the New York Stock Exchange is
    closed, trading on the Exchange is restricted or if there is an emergency,
    the fund may suspend redemptions or postpone payment. If you purchased the
    shares you are redeeming by check, the fund may delay the payment of the
    redemption proceeds until the check has cleared, which may take up to 15
    days from the purchase date.

    REDEEMING DIRECTLY THROUGH MFSC.


    o BY TELEPHONE. You can call MFSC to have shares redeemed from your account
      and the proceeds wired or mailed (depending on the amount redeemed)
      directly to a pre- designated bank account. MFSC will request personal or
      other information from you and will generally record the calls. MFSC will
      be responsible for losses that result from unauthorized telephone
      transactions if it does not follow reasonable procedures designed to
      verify your identity. You must elect this privilege on your account
      application if you wish to use it.

    o BY MAIL. To redeem shares by mail, you can send a letter to MFSC with the
      name of your fund, your account number, and the number of shares or dollar
      amount to be sold.


    REDEEMING THROUGH YOUR FINANCIAL ADVISER. You can call your financial
    adviser to process a redemption on your behalf. Your financial adviser
    will be responsible for furnishing all necessary documents to MFSC and may
    charge you for this service.

    SIGNATURE GUARANTEE/ADDITIONAL DOCUMENTATION. In order to protect against
    fraud, the fund requires that your signature be guaranteed in order to
    redeem your shares. Your signature may be guaranteed by an eligible bank,
    broker, dealer, credit union, national securities exchange, registered
    securities association, clearing agency, or savings association. MFSC may
    require additional documentation for certain types of registrations and
    transactions. Signature guarantees and this additional documentation shall
    be accepted in accordance with policies established by MFSC, and MFSC may
    make certain de minimis exceptions to these requirements.

o   OTHER CONSIDERATIONS

    RIGHT TO REJECT OR RESTRICT PURCHASE AND EXCHANGE ORDERS. Purchases and
    exchanges should be made for investment purposes only. The MFS funds each
    reserve the right to reject or restrict any specific purchase or exchange
    request. Because an exchange request involves both a request to redeem
    shares of one fund and to purchase shares of another fund, the MFS funds
    consider the underlying redemption and purchase requests conditioned upon
    the acceptance of each of these underlying requests. Therefore, in the
    event that the MFS funds reject an exchange request, neither the
    redemption nor the purchase side of the exchange will be processed. When a
    fund determines that the level of exchanges on any day may be harmful to
    its remaining shareholders, the fund may delay the payment of exchange
    proceeds for up to seven days to permit cash to be raised through the
    orderly liquidation of its portfolio securities to pay the redemption
    proceeds. In this case, the purchase side of the exchange will be delayed
    until the exchange proceeds are paid by the redeeming fund.

    EXCESSIVE TRADING PRACTICES. The MFS funds do not permit market-timing or
    other excessive trading practices. Excessive, short-term (market-timing)
    trading practices may disrupt portfolio management strategies and harm
    fund performance. As noted above, the MFS funds reserve the right to
    reject or restrict any purchase order (including exchanges) from any
    investor. To minimize harm to the MFS funds and their shareholders, the
    MFS funds will exercise these rights if an investor has a history of
    excessive trading or if an investor's trading, in the judgment of the MFS
    funds, has been or may be disruptive to a fund. In making this judgment,
    the MFS funds may consider trading done in multiple accounts under common
    ownership or control.


    REINSTATEMENT PRIVILEGE. After you have redeemed shares, you have a one-
    time right to reinvest the proceeds within 90 days of the redemption at
    the current net asset value (without an initial sales charge). For
    shareholders who exercise this privilege after redeeming class A or class
    C shares, if the redemption involved a CDSC, your account will be credited
    with the appropriate amount of the CDSC you paid; however, your new class
    A or class C shares (as applicable) will still be subject to a CDSC for up
    to one year from the date you originally purchased the shares redeemed.

      Until December 31, 2001, shareholders who redeem class B shares and then
    exercise their 90-day reinstatement privilege may reinvest their
    redemption proceeds either in

    o class B shares, in which case any applicable CDSC you paid on the
      redemption will be credited to your account, and your new shares will be
      subject to a CDSC which will be determined from the date you originally
      purchased the shares redeemed, or

    o class A shares, in which case the class A shares purchased will not be
      subject to a CDSC, but if you paid a CDSC when you redeemed your class B
      shares, your account will not be credited with the CDSC you paid.

      After December 31, 2001, shareholders who exercise their 90-day
    reinstatement privilege after redeeming class B shares may reinvest their
    redemption proceeds only in class A shares as described as the second
    option above.

    IN-KIND DISTRIBUTIONS. The MFS funds have reserved the right to pay
    redemption proceeds by a distribution in-kind of portfolio securities
    (rather than cash). In the event that the fund makes an in-kind
    distribution, you could incur the brokerage and transaction charges when
    converting the securities to cash. The fund does not expect to make in-
    kind distributions, and if it does, the fund will pay, during any 90-day
    period, your redemption proceeds in cash up to either $250,000 or 1% of
    the fund's net assets, whichever is less.


    INVOLUNTARY REDEMPTIONS/SMALL ACCOUNTS. Because it is costly to maintain
    small accounts, the MFS funds have generally reserved the right to
    automatically redeem shares and close your account when it contains less
    than $500 due to your redemptions or exchanges. Before making this
    automatic redemption, you will be notified and given 60 days to make
    additional investments to avoid having your shares redeemed.
<PAGE>

----------------------------------
VII INVESTOR SERVICES AND PROGRAMS
----------------------------------

    As a shareholder of the fund, you have available to you a number of
    services and investment programs. Some of these services and programs may
    not be available to you if your shares are held in the name of your
    financial adviser or if your investment in the fund is made through a
    retirement plan.

o   DISTRIBUTION OPTIONS

    The following distribution options are generally available to all accounts
    and you may change your distribution option as often as you desire by
    notifying MFSC:


    o Dividend and capital gain distributions reinvested in additional shares
      (this option will be assigned if no other option is specified);

    o Dividend distributions in cash; capital gain distributions reinvested in
      additional shares; or

    o Dividend and capital gain distributions in cash.

    Reinvestments (net of any tax withholding) will be made in additional
    full and fractional shares of the same class of shares at the net asset
    value as of the close of business on the record date. Distributions in
    amounts less than $10 will automatically be reinvested in additional
    shares of the fund. If you have elected to receive dividends and/or
    capital gain distributions in cash, and the postal or other delivery
    service is unable to deliver checks to your address of record, or you do
    not respond to mailings from MFSC with regard to uncashed distribution
    checks, your distribution option will automatically be converted to having
    all distributions reinvested in additional shares. Your request to change
    a distribution option must be received by MFSC by the record date for a
    distribution in order to be effective for that distribution. No interest
    will accrue on amounts represented by uncashed distribution or redemption
    checks.


o   PURCHASE AND REDEMPTION PROGRAMS


    For your convenience, the following purchase and redemption programs are
    made available to you with respect to class A, B and C shares, without
    extra charge:


    AUTOMATIC INVESTMENT PLAN. You can make cash investments of $50 or more
    through your checking account or savings account on any day of the month.
    If you do not specify a date, the investment will automatically occur on
    the first business day of the month.

    AUTOMATIC EXCHANGE PLAN. If you have an account balance of at least $5,000
    in any MFS fund, you may participate in the automatic exchange plan, a
    dollar-cost averaging program. This plan permits you to make automatic
    monthly or quarterly exchanges from your account in a MFS fund for shares
    of the same class of shares of other MFS funds. You may make exchanges of
    at least $50 to up to six different funds under this plan. Exchanges will
    generally be made at net asset value without any sales charges. If you
    exchange shares out of the MFS Money Market Fund or MFS Government Money
    Market Fund, or if you exchange class A shares out of the MFS Cash Reserve
    Fund, into class A shares of any other MFS fund, you will pay the initial
    sales charge if you have not already paid this charge on these shares.

    REINVEST WITHOUT A SALES CHARGE. You can reinvest dividend and capital
    gain distributions into your account without a sales charge to add to your
    investment easily and automatically.

    DISTRIBUTION INVESTMENT PROGRAM. You may purchase shares of any MFS fund
    without paying an initial sales charge or a CDSC upon redemption by
    automatically reinvesting a minimum of $50 of dividend and capital gain
    distributions from the same class of another MFS fund.

    LETTER OF INTENT (LOI).  If you intend to invest $50,000 or more in the
    MFS funds (including the MFS Fixed Fund) within 13 months, you may buy
    class A shares of the funds at the reduced sales charge as though the
    total amount were invested in class A shares in one lump sum. If you
    intend to invest $1 million or more under this program, the time period is
    extended to 36 months. If the intended purchases are not completed within
    the time period, shares will automatically be redeemed from a special
    escrow account established with a portion of your investment at the time
    of purchase to cover the higher sales charge you would have paid had you
    not purchased your shares through this program.

    RIGHT OF ACCUMULATION. You will qualify for a lower sales charge on your
    purchases of class A shares when your new investment in class A shares,
    together with the current (offering price) value of all your holdings in
    the MFS funds (including the MFS Fixed Fund), reaches a reduced sales
    charge level.


    SYSTEMATIC WITHDRAWAL PLAN. You may elect to automatically receive (or
    designate someone else to receive) regular periodic payments of at least
    $100. Each payment under this systematic withdrawal is funded through the
    redemption of your fund shares. For class B and C shares, you can receive
    up to 10% (15% for certain IRA distributions) of the value of your account
    through these payments in any one year (measured at the time you establish
    this plan). You will incur no CDSC on class B and C shares redeemed under
    this plan. For class A shares, there is no similar percentage limitation;
    however, you may incur the CDSC (if applicable) when class A shares are
    redeemed under this plan.

<PAGE>

----------------------
VIII OTHER INFORMATION
----------------------

o   PRICING OF FUND SHARES

    The price of each class of the fund's shares is based on its net asset
    value. The net asset value of each class of shares is determined at the
    close of regular trading each day that the New York Stock Exchange is open
    for trading (generally, 4:00 p.m., Eastern time) (referred to as the
    valuation time). The New York Stock Exchange is closed for business on
    most national holidays and Good Friday. To determine net asset value, the
    fund values its assets at current market values, or at fair value as
    determined by the adviser under the direction of the Board of Trustees
    that oversees the fund if current market values are unavailable. Fair
    value pricing may be used by the fund when current market values are
    unavailable or when an event occurs after the close of the exchange on
    which the fund's portfolio securities are principally traded that is
    likely to have changed the value of the securities. The use of fair value
    pricing by the fund may cause the net asset value of its shares to differ
    significantly from the net asset value that would be calculated using
    current market values.

      You will receive the net asset value next calculated, after the
    deduction of applicable sales charges and any required tax withholding, if
    your order is complete (has all required information) and MFSC receives
    your order by:

    o the valuation time, if placed directly by you (not through a financial
      adviser such as a broker or bank) to MFSC; or

    o MFSC's close of business, if placed through a financial adviser, so long
      as the financial adviser (or its authorized designee) received your order
      by the valuation time.

    The fund invests in certain securities which are primarily listed on
    foreign exchanges that trade on weekends and other days when the fund does
    not price its shares. Therefore, the value of the fund's shares may change
    on days when you will not be able to purchase or redeem the fund's shares.

o   DISTRIBUTIONS

    The fund intends to pay substantially all of its net income (including any
    realized net capital gains) to shareholders as dividends at least
    annually.

o   TAX CONSIDERATIONS

    The following discussion is very general. You are urged to consult your
    tax adviser regarding the effect that an investment in the fund may have
    on your particular tax situation.

    TAXABILITY OF DISTRIBUTIONS. As long as the fund qualifies for treatment
    as a regulated investment company (which it has in the past and intends to
    do in the future), it pays no federal income tax on the earnings it
    distributes to shareholders.

      You will normally have to pay federal income taxes, and any state or
    local taxes, on the distributions you receive from the fund, whether you
    take the distributions in cash or reinvest them in additional shares.
    Distributions designated as capital gain dividends are taxable as long-
    term capital gains. Other distributions are generally taxable as ordinary
    income. Some dividends paid in January may be taxable as if they had been
    paid the previous December.

      The Form 1099 that is mailed to you every January details your
    distributions and how they are treated for federal tax purposes.

      Fund distributions will reduce the fund's net asset value per share.
    Therefore, if you buy shares shortly before the record date of a
    distribution, you may pay the full price for the shares and then
    effectively receive a portion of the purchase price back as a taxable
    distribution.

      If you are neither a citizen nor a resident of the U.S., the fund will
    withhold U.S. federal income tax at the rate of 30% on taxable dividends
    and other payments that are subject to such withholding. You may be able
    to arrange for a lower withholding rate under an applicable tax treaty if
    you supply the appropriate documentation required by the fund. The fund is
    also required in certain circumstances to apply backup withholding at the
    rate of 31% on taxable dividends and redemption proceeds paid to any
    shareholder (including a shareholder who is neither a citizen nor a
    resident of the U.S.) who does not furnish to the fund certain information
    and certifications or who is otherwise subject to backup withholding.
    Backup withholding will not, however, be applied to payments that have
    been subject to 30% withholding. Prospective investors should read the
    fund's Account Application for additional information regarding backup
    withholding of federal income tax.

    TAXABILITY OF TRANSACTIONS. When you redeem, sell or exchange shares, it
    is generally considered a taxable event for you. Depending on the purchase
    price and the sale price of the shares you redeem, sell or exchange, you
    may have a gain or a loss on the transaction. You are responsible for any
    tax liabilities generated by your transaction.

o   UNIQUE NATURE OF FUND

    MFS may serve as the investment adviser to other funds which have
    investment goals and principal investment policies and risks similar to
    those of the fund, and which may be managed by the fund's portfolio
    manager(s). While the fund may have many similarities to these other
    funds, its investment performance will differ from their investment
    performance. This is due to a number of differences between the funds,
    including differences in sales charges, expense ratios and cash flows.


o   PROVISION OF ANNUAL AND SEMIANNUAL REPORTS AND PROSPECTUSES

    The fund produces financial reports every six months and updates its
    prospectus annually. To avoid sending duplicate copies of materials to
    households, only one copy of the fund's annual and semiannual report and
    prospectus will be mailed to shareholders having the same residential
    address on the fund's records. However, any shareholder may contact MFSC
    (see back cover for address and phone number) to request that copies of
    these reports and prospectuses be sent personally to that shareholder.

<PAGE>

-----------------------
IX FINANCIAL HIGHLIGHTS
-----------------------

<TABLE>
    The financial highlights table is intended to help you understand the fund's financial performance for the past five years.
    Certain information reflects financial results for a single fund share. The total returns in the table represent the rate by
    which an investor would have earned (or lost) on an investment in the fund (assuming reinvestment of all distributions). This
    information has been audited by the fund's independent auditors, whose report, together with the fund's financial statements,
    are included in the fund's Annual Report to shareholders. The fund's Annual Report is available upon request by contacting
    MFSC (see back cover for address and telephone number). These financial statements are incorporated by reference into the
    SAI. The fund's independent auditors are Deloitte & Touche LLP.

<CAPTION>

    CLASS A SHARES
    ............................................................................................................................
                                                                                  YEAR ENDED AUGUST 31,
                                                      --------------------------------------------------------------------------
                                                              2000             1999           1998           1997           1996
    ----------------------------------------------------------------------------------------------------------------------------
<S>                                                         <C>              <C>            <C>            <C>            <C>
    Per share data (for a share outstanding
      throughout each period):
    Net asset value - beginning of period                   $14.95           $11.06         $16.81         $13.16         $15.55
                                                            ------           ------         ------         ------         ------
    Income from investment operations# --
      Net investment loss                                   $(0.11)          $(0.08)        $(0.12)        $(0.13)        $(0.08)
      Net realized and unrealized gain (loss) on
        investments and foreign currency                      8.73             5.72          (2.49)          5.46           0.58
                                                            ------           ------         ------         ------         ------
          Total from investment operations                  $ 8.62           $ 5.64         $(2.61)        $ 5.33         $ 0.50
                                                            ------           ------         ------         ------         ------
    Less distributions declared to shareholders
      from net realized gain on investments and
      foreign currency transactions                         $(2.12)          $(1.75)        $(3.14)        $(1.68)        $(2.89)
                                                            ------           ------         ------         ------         ------
    Net asset value -- end of period                        $21.45           $14.95         $11.06         $16.81         $13.16
                                                            ------           ------         ------         ------         ------
    Total return(+)                                          60.26%           54.92%        (18.04)%        43.92%          3.92%
    Ratios (to average net assets)/Supplemental data:
      Expenses##                                              1.32%            1.36%          1.38%          1.43%          1.43%
      Net investment loss                                    (0.56)%          (0.57)%        (0.79)%        (0.93)%        (0.56)%
    Portfolio turnover                                         495%             334%           112%            96%           117%
    Net assets at end of period
      (000 Omitted)                                       $600,531         $326,805       $227,348       $288,227       $207,504

    --------
    (+) Total returns for Class A shares do not include the applicable sales charge. If the charge had been included, the results
        would have been lower.
      # Per share data are based on average shares outstanding.
     ## Ratios do not reflect reductions from directed brokerage and certain expense offset arrangements.

</TABLE>
<PAGE>

<TABLE>
<CAPTION>

    CLASS B SHARES
    ............................................................................................................................
                                                                                   YEAR ENDED AUGUST 31,
                                                            --------------------------------------------------------------------
                                                              2000             1999           1998           1997           1996
    ----------------------------------------------------------------------------------------------------------------------------
<S>                                                         <C>              <C>            <C>            <C>            <C>
    Per share data (for a share outstanding throughout
      each period):
    Net asset value -- beginning of period                  $15.04           $11.08         $16.81         $13.14         $15.46
                                                            ------           ------         ------         ------         ------
    Income from investment operations# --
      Net investment loss                                   $(0.24)          $(0.17)        $(0.22)        $(0.23)        $(0.18)
      Net realized and unrealized gain (loss) on
        investments and foreign currency                      8.78             5.75          (2.48)          5.47           0.58
                                                            ------           ------         ------         ------         ------
    Total from investment operations                        $ 8.54           $ 5.58         $(2.70)        $ 5.24         $ 0.40
                                                            ------           ------         ------         ------         ------
    Less distributions declared to shareholders
      from net realized gain on investments and
      foreign currency transactions                         $(2.03)          $(1.62)        $(3.03)        $(1.57)        $(2.72)
                                                            ------           ------         ------         ------         ------
     Net asset value -- end of period                       $21.55           $15.04         $11.08         $16.81         $13.14
                                                            ------           ------         ------         ------         ------
     Total return                                            59.15%           53.89%        (18.52)%        42.95%          3.17%
     Ratios (to average net assets)/Supplemental data:
      Expenses##                                              1.97%            2.01%          2.02%          2.11%          2.15%
      Net investment loss                                    (1.20)%          (1.22)%        (1.43)%        (1.60)%        (1.27)%
    Portfolio turnover                                         495%             334%           112%            96%           117%
    Net assets at end of period
      (000 Omitted)                                       $243,420         $127,024        $97,682       $157,052       $129,858

    --------
     # Per share data are based on average shares outstanding.
    ## Ratios do not reflect reductions from directed brokerage and certain expense offset arrangements.
</TABLE>

<PAGE>


    CLASS C SHARES
    ...........................................................................
                                                                   PERIOD ENDED
                                                                    AUGUST 31,
                                                                      2000*
    ---------------------------------------------------------------------------
    Per share data (for a share outstanding throughout each period):
    Net asset value - beginning of period                             $19.62
                                                                      ------
    Income from investment operations# -
      Net investment loss                                             $(0.08)
      Net realized and unrealized gain on investments and foreign
        currency                                                        2.03
                                                                      ------
        Total from investment operations                              $ 1.95
                                                                      ------
    Net asset value - end of period                                   $21.57
                                                                      ------
    Total return                                                       59.30%++
    Ratios (to average net assets)/Supplemental data:
      Expenses##                                                        1.97%+
      Net investment loss                                              (1.53)%
    Portfolio turnover                                                   495%
    Net assets at end of period (000 Omitted)                         $1,022

    -----------
     * For the period from the inception of Class C shares, June 1, 2000.
     + Annualized.
    ++ Not annualized.
     # Per share data is based on average shares outstanding.
    ## Ratios do not reflect reductions from directed brokerage and certain
        expense offset arrangements.

<PAGE>

----------
APPENDIX A
----------

o   INVESTMENT TECHNIQUES AND PRACTICES

    In pursuing its investment objective, the fund may engage in the following
    principal and non-principal investment techniques and practices.
    Investment techniques and practices which are the principal focus of the
    fund are described, together with their risks, in the Risk Return Summary
    of the Prospectus. Both principal and non-principal investment techniques
    and practices are described together with their risks, in the SAI.

    INVESTMENT TECHNIQUES/PRACTICES
    ..........................................................................
    SYMBOLS                   x  permitted                  -- not permitted
    --------------------------------------------------------------------------
      Debt Securities
        Asset-Backed Securities
          Collateralized Mortgage Obligations and Multiclass
            Pass-Through Securities                                         --
          Corporate Asset-Backed Securities                                 --
          Mortgage Pass-Through Securities                                  --
          Stripped Mortgage-Backed Securities                               --
        Corporate Securities                                                --
        Loans and Other Direct Indebtedness                                 --
        Lower Rated Bonds                                                   --
        Municipal Bonds                                                     --
        Speculative Bonds                                                   --
        U.S. Government Securities                                          x
        Variable and Floating Rate Obligations                              x
        Zero Coupon Bonds, Deferred Interest Bonds and PIK Bonds            x
      Equity Securities                                                     x
      Foreign Securities Exposure
        Brady Bonds                                                         --
        Depositary Receipts                                                 x
        Dollar-Denominated Foreign Debt Securities                          --
        Emerging Markets                                                    x
        Foreign Securities                                                  x
      Forward Contracts                                                     x
      Futures Contracts                                                     x
      Indexed Securities/Structured Products                                --
      Inverse Floating Rate Obligations                                     --
      Investment in Other Investment Companies
        Open-End Funds                                                      --*
        Closed-End Funds                                                    x
      Lending of Portfolio Securities                                       x
      Leveraging Transactions
        Bank Borrowings                                                     --*

        Mortgage "Dollar-Roll" Transactions                                  x**

        Reverse Repurchase Agreements                                       --*
      Options
        Options on Foreign Currencies                                       x
        Options on Futures Contracts                                        x
        Options on Securities                                               x
        Options on Stock Indices                                            x
        Reset Options                                                       --
        "Yield Curve" Options                                               --
      Repurchase Agreements                                                 x
      Restricted Securities                                                 x
      Short Sales                                                           --*
      Short Sales Against the Box                                           x
      Short Term Instruments                                                x
      Swaps and Related Derivative Instruments                              --
      Temporary Borrowings                                                  x
      Temporary Defensive Positions                                         x
      Warrants                                                              x
      "When-issued" Securities                                              x


------------
 * May only be changed with shareholder approval.
** The fund will only enter into "covered" mortgage dollar-roll
   transactions, meaning that the fund segregates liquid
   securities equal in value to the securities it will repurchase
   and does not use these transactions as a form of leverage.

<PAGE>

MFS(R) MANAGED SECTORS FUND

If you want more information about the fund, the following documents are
available free upon request:

ANNUAL/SEMIANNUAL REPORTS.These reports contain information about the fund's
actual investments. Annual reports discuss the effect of recent market
conditions and the fund's investment strategy on the fund's performance during
its last fiscal year.


STATEMENT OF ADDITIONAL INFORMATION (SAI). The SAI, dated January 1, 2001,
provides more detailed information about the fund and is incorporated into
this prospectus by reference.


  YOU CAN GET FREE COPIES OF THE ANNUAL/SEMIANNUAL REPORTS, THE SAI AND OTHER
INFORMATION ABOUT THE FUND, AND MAKE INQUIRIES ABOUT THE FUND, BY CONTACTING:


    MFS Service Center, Inc.
    2 Avenue de Lafayette
    Boston, MA 02111-1738
    Telephone: 1-800-225-2606
    Internet: http://www.mfs.com


Information about the fund (including its prospectus, SAI and shareholder
reports) can be reviewed and copied at the:


    Public Reference Room
    Securities and Exchange Commission
    Washington, D.C., 20549-0102

Information on the operation of the Public Reference Room may be obtained by
calling the Commission at 1-202-942-8090. Reports and other information about
the fund are available on the EDGAR Databases on the Commission's Internet
website at http://www.sec.gov, and copies of this information may be obtained,
upon payment of a duplicating fee, by electronic request at the following e-
mail address: [email protected] or by writing the Public Reference Section at
the above address.


    The fund's Investment Company Act file number is 811-4777.



                                             MMS-1  12/00  117M  08/208/308/808

<PAGE>
                                                  ------------------------------
                                                   MFS(R) MANAGED SECTORS FUND
                                                  ------------------------------

                                                                 JANUARY 1, 2001

[Logo]  M F S(R)
INVESTMENT MANAGEMENT                                   STATEMENT OF ADDITIONAL
     We invented the mutual fund(R)                                 INFORMATION

A SERIES OF MFS SERIES TRUST I
500 BOYLSTON STREET, BOSTON, MA 02116
(617) 954-5000


This Statement of Additional Information, as amended or supplemented from time
to time (the "SAI"), sets forth information which may be of interest to
investors but which is not necessarily included in the Fund's Prospectus dated
January 1, 2001. This SAI should be read in conjunction with the Prospectus. The
Fund's financial statements are incorporated into this SAI by reference to the
Fund's most recent Annual Report to shareholders. A copy of the Annual Report
accompanies this SAI. You may obtain a copy of the Fund's Prospectus and Annual
Report without charge by contacting MFS Service Center, Inc. (see back cover of
Part II of this SAI for address and phone number).


This SAI is divided into two Parts -- Part I and Part II. Part I contains
information that is particular to the Fund, while Part II contains information
that generally applies to each of the funds in the MFS Family of Funds (the "MFS
Funds"). Each Part of the SAI has a variety of appendices which can be found at
the end of Part I and Part II, respectively.

THIS SAI IS NOT A PROSPECTUS AND IS AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE
INVESTORS ONLY IF PRECEDED OR ACCOMPANIED BY A CURRENT PROSPECTUS.



                                                MMS-13 12/00 1M 08/208/308/808

<PAGE>

STATEMENT OF ADDITIONAL INFORMATION

PART I

Part I of this SAI contains information that is particular to the Fund.

----------------------
  TABLE OF CONTENTS
----------------------


                                                                          Page
I     Definitions .......................................................... 3
II    Management of the Fund ............................................... 3
      The Fund ............................................................. 3
      Trustees and Officers -- Identification and Background ............... 3
      Trustee Compensation ................................................. 3
      Affiliated Service Provider Compensation ............................. 3
III   Sales Charges and Distribution Plan Payments ......................... 3
      Sales Charges ........................................................ 3
      Distribution Plan Payments ........................................... 3
IV    Portfolio Transactions and Brokerage Commissions ..................... 3
V     Share Ownership ...................................................... 3
VI    Performance Information .............................................. 3
VII   Investment Techniques, Practices, Risks and Restrictions ............. 3
      Investment Techniques, Practices and Risks ........................... 3
      Investment Restrictions .............................................. 4
VIII  Tax Considerations ................................................... 5
IX    Independent Auditors and Financial Statements ........................ 5
      Appendix A -- Trustees and Officers -- Identification and Background. A-1
      Appendix B -- Trustee Compensation .................................. B-1
      Appendix C -- Affiliated Service Provider Compensation .............. C-1
      Appendix D -- Sales Charges and Distribution Plan Payments .......... D-1
      Appendix E -- Portfolio Transactions and Brokerage Commissions ...... E-1
      Appendix F -- Share Ownership ....................................... F-1
      Appendix G -- Performance Information ............................... G-1
      Appendix H -- Description of Industry Sectors ....................... H-1


<PAGE>
I     DEFINITIONS
      Fund" -- MFS Managed Sectors Fund, a non-diversified series of MFS Series
      Trust I (the "Trust"), a Massachusetts business trust organized in 1986.
      The Fund was known as MFS Lifetime Managed Sectors Fund prior to June 3,
      1993 and as Lifetime Managed Sectors Trust prior to August 3, 1992. The
      Fund was reorganized as a series of the Trust on June 3, 1993.

      "MFS" or the "Adviser" -- Massachusetts Financial Services Company, a
      Delaware corporation.


      "MFD" or the "Distributor" -- MFS Fund Distributors, Inc., a Delaware
      corporation.

      "MFSC" -- MFS Service Center, Inc., a Delaware corporation.

      "Prospectus" -- The Prospectus of the Fund, dated January 1, 2001, as
      amended or supplemented from time to time.


II    MANAGEMENT OF THE FUND

      THE FUND
      The Fund is a non-diversified series of the Trust. The Trust is an open-
      end management investment company.


        The Fund and its Adviser and Distributor have adopted a code of ethics
      as required under the Investment Company Act of 1940 (the "1940 Act").
      Subject to certain conditions and restrictions, this code permits
      personnel subject to the code to invest in securities for their own
      accounts, including securities that may be purchased, held or sold by the
      Fund. Securities transactions by some of these persons may be subject to
      prior approval of the Adviser's Compliance Department. Securities
      transactions of certain personnel are subject to quarterly reporting and
      review requirements. The code is on public file with, and is available
      from, the SEC. See the back cover of the prospectus for information on
      obtaining a copy.

      TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND
      The identification and background of the Trustees and officers of the
      Trust are set forth in Appendix A of this Part I.


      TRUSTEE COMPENSATION
      Compensation paid to the non-interested Trustees and to Trustees who are
      not officers of the Trust, for certain specified periods, is set forth in
      Appendix B of this Part I.

      AFFILIATED SERVICE PROVIDER COMPENSATION
      Compensation paid by the Fund to its affiliated service providers -- to
      MFS, for investment advisory and administrative services, and to MFSC, for
      transfer agency services -- for certain specified periods is set forth in
      Appendix C to this Part I.

III   SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

      SALES CHARGES
      Sales charges paid in connection with the purchase and sale of Fund shares
      for certain specified periods are set forth in Appendix D to this Part I,
      together with the Fund's schedule of dealer reallowances.

      DISTRIBUTION PLAN PAYMENTS
      Payments made by the Fund under the Distribution Plan for its most recent
      fiscal year end are set forth in Appendix D to this Part I.

IV    PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS
      Brokerage commissions paid by the Fund for certain specified periods, and
      information concerning purchases by the Fund of securities issued by its
      regular broker-dealers for its most recent fiscal year, are set forth in
      Appendix E to this Part I.


        Broker-dealers may be willing to furnish statistical, research and other
      factual information or services ("Research") to the Adviser for no
      consideration other than brokerage or underwriting commissions. Securities
      may be bought or sold from time to time through such broker-dealers, on
      behalf of the Fund. The Trustees (together with the Trustees of certain
      other MFS funds) have directed the Adviser to allocate a total of $43,800
      of commission business from certain MFS Funds (including the Fund) to the
      Pershing Division of Donaldson Lufkin & Jenrette as consideration for the
      annual renewal of certain publications provided by Lipper Inc. (which
      provides information useful to the Trustees in reviewing the relationship
      between the Fund and the Adviser).


V     SHARE OWNERSHIP
      Information concerning the ownership of Fund shares by Trustees and
      officers of the Trust as a group, by investors who control the Fund, if
      any, and by investors who own 5% or more of any class of Fund shares, if
      any, is set forth in Appendix F to this Part I.

VI    PERFORMANCE INFORMATION
      Performance information, as quoted by the Fund in sales literature and
      marketing materials, is set forth in Appendix G to this Part I.

VII   INVESTMENT TECHNIQUES, PRACTICES, RISKS AND RESTRICTIONS

      INVESTMENT TECHNIQUES, PRACTICES AND RISKS
      The investment objective and principal investment policies of the Fund are
      described in the Prospectus. A more detailed description of the 13
      industry sectors from which the Fund chooses its investments appears in
      Appendix H of Part I of this SAI.

        In pursuing its investment objective and principal investment policies,
      the Fund may engage in a number of investment techniques and practices,
      which involve certain risks. These investment techniques and practices,
      which may be changed without shareholder approval unless indicated
      otherwise, are identified in Appendix A to the Prospectus, and are more
      fully described, together with their associated risks, in Part II of this
      SAI.

        The following percentage limitations apply to the following investment
      techniques and practices:

      o Foreign Securities up to but not including 50% of net assets.

      o Lending of Portfolio Securities may not exceed 30% of net assets.


      INVESTMENT RESTRICTIONS
      The Fund has adopted the following restrictions which cannot be changed
      without the approval of the holders of a majority of the Fund's shares
      (which, as used in this SAI, means the lesser of (i) more than 50% of the
      outstanding shares of the Trust or of a class or series, as applicable, or
      (ii) 67% or more of the outstanding shares of the Trust or of a series or
      class, as applicable, present at a meeting if holders of more than 50% of
      the outstanding shares of the Trust or a series or class, as applicable,
      are represented in person or by proxy). Except for Investment Restriction
      (1) below and the Fund's non-fundamental investment policy regarding
      illiquid securities, these investment restrictions and policies are
      adhered to at the time of purchase or utilization of assets; a subsequent
      change in circumstances will not be considered to result in a violation of
      policy.


        The Fund may not:

        (1) Borrow amounts in excess of 33 1/3% of its assets, and then only as
            a temporary measure for extraordinary or emergency purposes, or
            pledge, mortgage or hypothecate an amount of its assets (taken at
            market value) in excess of 15% of its total assets, in each case
            taken at the lower of cost or market value. For the purpose of this
            restriction, collateral arrangements with respect to options,
            Futures Contracts, Options on Futures Contracts, Forward Contracts
            and options on foreign currencies, and payments of initial and
            variation margin in connection therewith, are not considered a
            pledge of assets.

        (2) Underwrite securities issued by other persons except insofar as the
            Fund may technically be deemed an underwriter under the Securities
            Act of 1933 in selling a portfolio security.

        (3) Purchase or sell real estate (including limited partnership
            interests but excluding securities of companies, such as real
            estate investment trusts, which deal in real estate or interests
            therein and securities secured by real estate), or mineral leases,
            commodities or commodity contracts (except contracts for the future
            or forward delivery of securities or foreign currencies and related
            options and except Futures Contracts and Options on Futures
            Contracts) in the ordinary course of its business. The Fund
            reserves the freedom of action to hold and to sell real estate or
            mineral leases, commodities or commodity contracts acquired as a
            result of the ownership of securities.

        (4) Make loans to other persons except by the purchase of obligations
            in which the Fund is authorized to invest and by entering into
            repurchase agreements; provided that the Fund may lend its
            portfolio securities representing not in excess of 30% of its total
            assets (taken at market value). Not more than 10% of the Fund's
            total assets (taken at market value) may be invested in repurchase
            agreements maturing in more than seven days. The Fund may purchase
            all or a portion of an issue of debt securities distributed
            privately to financial institutions. For these purposes the
            purchase of short-term commercial paper or a portion or all of an
            issue of debt securities which are part of an issue to the public
            shall not be considered the making of a loan.

        (5) Purchase the securities of any issuer if (as to 50% of the value of
            its total assets) such purchase, at the time thereof, would cause
            more than 5% of its total assets (taken at market value) to be
            invested in the securities of such issuer, other than U.S.
            Government securities.

        (6) Purchase voting securities of any issuer if (as to 50% of the value
            of its total assets) such purchase, at the time thereof, would
            cause more than 10% of the outstanding voting securities of such
            issuer to be held by the Fund. For this purpose all indebtedness of
            an issuer shall be deemed a single class and all preferred stock of
            an issuer shall be deemed a single class.

        (7) Invest for the purpose of exercising control or management.

        (8) Purchase or retain in its portfolio any securities issued by an
            issuer any of whose officers, directors, trustees or security
            holders is an officer or Trustee of the Trust, or is a member,
            partner, officer or Director of the Adviser, if after the purchase
            of the securities of such issuer by the Fund one or more of such
            persons owns beneficially more than  1/2 of 1% of the shares or
            securities, or both, all taken at market value, of such issuer, and
            such persons owning more than  1/2 of 1% of such shares or
            securities together own beneficially more than 5% of such shares or
            securities, or both, all taken at market value.

        (9) Purchase any securities or evidences of interest therein on margin,
            except that the Fund may obtain such short-term credit as may be
            necessary for the clearance of purchases and sales of securities
            and the Fund may make margin deposits in connection with options,
            Futures Contracts, Options on Futures Contracts, Forward Contracts
            and options on foreign currencies.

       (10) Sell any security which the Fund does not own unless by virtue of
            its ownership of other securities it has at the time of sale a
            right to obtain securities without payment of further consideration
            equivalent in kind and amount to the securities sold and provided
            that if such right is conditional the sale is made upon equivalent
            conditions.

       (11) Purchase securities issued by any other registered investment
            company or investment trust except by purchase in the open market
            where no commission or profit to a sponsor or dealer results from
            such purchase other than the customary broker's commission, or
            except when such purchase, though not made in the open market, is
            part of a plan of merger or consolidation; provided, however, that
            the Fund will not purchase such securities if such purchase at the
            time thereof would cause more than 10% of its total assets (taken
            at market value) to be invested in the securities of such issuers;
            and, provided further, that the Fund will not purchase securities
            issued by an open-end investment company.

       (12) Write, purchase or sell any put or call option or any combination
            thereof, provided that this shall not prevent the Fund from
            writing, purchasing and selling puts, calls or combinations thereof
            with respect to securities, indexes of securities or foreign
            currencies, and with respect to Futures Contracts.

       (13) Issue any senior security (as that term is defined in the 1940
            Act), if such issuance is specifically prohibited by the 1940 Act
            or the rules and regulations promulgated thereunder. For the
            purposes of this restriction, collateral arrangements with respect
            to options, Futures Contracts and Options on Futures Contracts and
            collateral arrangements with respect to initial and variation
            margins are not deemed to be the issuance of a senior security.

      In addition, the Fund has the following non-fundamental policy which may
      be changed without shareholder approval. The Fund will not:

        (1) Knowingly invest in securities which are subject to legal or
            contractual restrictions on resale (other than repurchase
            agreements), unless the Board of Trustees has determined that such
            securities are liquid based upon trading markets for the specific
            security, if, as a result thereof, more than 15% of the Fund's net
            assets (taken at market value) would be so invested.


      In the event of a violation of nonfundamental investment policy (1), the
      Fund will reduce the percentage of its assets invested in illiquid
      investments in due course, taking into account the best interests of
      shareholders.


VIII  TAX CONSIDERATIONS
      For a discussion of tax considerations, see Part II of this SAI.

IX    INDEPENDENT AUDITORS AND FINANCIAL STATEMENTS

      Deloitte & Touche LLP are the Fund's independent auditors, providing audit
      services, tax services, and assistance and consultation with respect to
      the preparation of filings with the Securities and Exchange Commission.


        The Portfolio of Investments and the Statement of Assets and Liabilities
      at August 31, 2000, the Statement of Operations for the year ended August
      31, 2000, the Statement of Changes in Net Assets for each of the two years
      ended August 31, 1999, August 31, 2000, the Notes to Financial Statements
      and the Report of the Independent Auditors, each of which is included in
      the Annual Report to Shareholders of the Fund, are incorporated by
      reference into this SAI in reliance upon the report of Deloitte & Touche
      LLP, independent auditors, given upon their authority as experts in
      accounting and auditing. A copy of the Annual Report accompanies this SAI.



<PAGE>
------------------------
  PART I - APPENDIX A
------------------------

    TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND
    The Trustees and officers of the Trust are listed below, together with
    their principal occupations during the past five years. (Their titles may
    have varied during that period.)

    TRUSTEES

    JEFFREY L. SHAMES,* Chairman and President (born 6/2/55)
    Massachusetts Financial Services Company, Chairman and Chief Executive
    Officer

    MARSHALL N. COHAN (born 11/14/26)
    Private Investor.
    Address: Wellington, Florida

    LAWRENCE H. COHN, M.D. (born 3/11/37)
    Brigham and Women's Hospital, Chief of Cardiac Surgery; Harvard Medical
    School, Professor of Surgery
    Address: Boston, Massachusetts

    THE HON. SIR J. DAVID GIBBONS, KBE (born 6/15/27)
    Edmund Gibbons Limited, Chief Executive Officer; Colonial Insurance
    Company Ltd., Director and Chairman
    Address: Hamilton, Bermuda

    ABBY M. O'NEILL (born 4/27/28)
    Private Investor; Rockefeller Financial Services, Inc. (investment
    advisers), Chairman and Chief Executive Officer
    Address: New York, New York

    WALTER E. ROBB, III (born 8/18/26)
    Benchmark Advisors, Inc. (corporate financial consultants), President and
    Treasurer; Benchmark Consulting Group, Inc. (office services), President;
    CitiFunds (mutual funds), Trustee
    Address: Boston, Massachusetts

    ARNOLD D. SCOTT* (born 12/16/42)
    Massachusetts Financial Services Company and Senior Executive Vice
    President

    J. DALE SHERRATT (born 9/23/38)
    Insight Resources, Inc. (acquisition planning specialists), President;
    Wellfleet Investments (investor in health care companies), Managing
    General Partner (since 1993), Cambridge Nutraceuticals (professional
    nutritional products), Chief Executive Officer
    Address: Boston, Massachusetts

    WARD SMITH (born 9/13/30)
    NACCO Industries (holding company), Chairman (prior to 1994); Sundstrand
    Corporation (diversified mechanical manufacturer), Director
    Address: Hunting Valley, Ohio

    OFFICERS
    JAMES O. YOST,* Treasurer (born 6/12/60)
    Massachusetts Financial Services Company, Senior Vice President

    ROBERT R. FLAHERTY,*Assistant Treasurer (born 9/18/63)
    Massachusetts Financial Services Company, Vice President (since August
    2000); UAM Fund Services, Senior Vice President (since 1996); Chase Global
    Fund Services, Vice President (1995 to 1996)

    LAURA F. HEALY,* Assistant Treasurer (born 3/20/64)
    Massachusetts Financial Services Company, Vice President (since December
    1996); State Street Bank Fund Administration Group, Assistant Vice
    President (prior to December 1996)

    ELLEN MOYNIHAN,* Assistant Treasurer (born 11/13/57)
    Massachusetts Financial Services Company, Vice President (since September
    1996); Deloitte & Touche LLP, Senior Manager (prior to September 1996)

    MARK E. BRADLEY,* Assistant Treasurer (born 11/23/59)
    Massachusetts Financial Services Company, Vice President (since March
    1997); Putnam Investments, Vice President (prior to March 1997)

    STEPHEN E. CAVAN,* Secretary and Clerk (born 11/6/53)
    Massachusetts Financial Services Company, Senior Vice President, General
    Counsel and Secretary

    JAMES R. BORDEWICK, JR.,* Assistant Secretary and Assistant Clerk
    (born 3/6/59)
    Massachusetts Financial Services Company, Senior Vice President and
    Associate General Counsel


    ----------------
    *"Interested persons" (as defined in the 1940 Act) of the Adviser, whose
     address is 500 Boylston Street, Boston, Massachusetts 02116.


    Each Trustee and officer holds comparable positions with certain
    affiliates of MFS or with certain other funds of which MFS or a subsidiary
    is the investment adviser or distributor. Messrs. Shames and Scott,
    Directors of MFD, and Mr. Cavan, the Secretary of MFD, hold similar
    positions with certain other MFS affiliates.



<PAGE>
------------------------
  PART I - APPENDIX B
------------------------

    TRUSTEE COMPENSATION
    The Fund pays the compensation of non-interested Trustees and of Trustees
    who are not officers of the Trust, who currently receive a fee of $1,250
    per year plus $225 per meeting and $225 per committee meeting attended,
    together with such Trustee's out-of-pocket expenses. In addition, the
    Trust has a retirement plan for these Trustees as described under the
    caption "Management of the Fund -- Trustee Retirement Plan" in Part II.
    The Retirement Age under the plan is 75.

<TABLE>
<CAPTION>
    TRUSTEE COMPENSATION TABLE
    ............................................................................................................................
                                                        RETIREMENT BENEFIT                                      TOTAL TRUSTEE
                                     TRUSTEE FEES         ACCRUED AS PART            ESTIMATED CREDITED         FEES FROM FUND
    TRUSTEE                          FROM FUND(1)       OF FUND EXPENSES(1)         YEARS OF SERVICE(2)       AND FUND COMPLEX(3)
    ----------------------------------------------------------------------------------------------------------------------------
    <S>                                   <C>                  <C>                          <C>                   <C>


    Marshall N. Cohan                  $3,950                $2,050                         14                     149,167
    Lawrence H. Cohn                    3,602                 1,297                         18                     142,207
    J. David Gibbons                    3,500                 1,787                         13                     135,292
    Abby M. O'Neill                     3,276                 1,430                         10                     135,292
    Walter E. Robb, III                 4,052                 2,191                         15                     156,082
    Arnold D. Scott                         0                     0                         N/A                          0
    Jeffrey L. Shames                       0                     0                         N/A                          0
    J. Dale Sherratt                    4,052                 1,670                         20                     155,992
    Ward Smith                          4,052                 1,818                         13                     149,167

    ------------------
    (1)For the fiscal year ended August 31, 2000.
    (2)Based upon normal retirement age (75).
    (3)Information provided is provided for calendar year 1999. All Trustees served as Trustees of 42 funds within the MFS Fund
       complex (having aggregate net assets at December 31, 1999, of approximately $35.2 billion).


</TABLE>

    ESTIMATED ANNUAL BENEFITS PAYABLE BY FUND UPON RETIREMENT(4)
    ..........................................................................
        AVERAGE                  YEARS OF SERVICE
     TRUSTEE FEES           3             5             7          10 OR MORE
    --------------------------------------------------------------------------

       $2,948              $442        $  737        $1,032          $1,474
        3,249               487           812         1,137           1,625
        3,551               533           888         1,243           1,776
        3,853               578           963         1,349           1,927
        4,155               623         1,039         1,454           2,078
        4,457               669         1,114         1,560           2,229


    ----------------
    (4)Other funds in the MFS Fund complex provide similar retirement benefits
       to the Trustees.
<PAGE>
----------------------
  PART I - APPENDIX C
----------------------

    AFFILIATED SERVICE PROVIDER COMPENSATION
    ..........................................................................

    The Fund paid compensation to its affiliated service providers
    over the specified periods as follows:


<TABLE>
<CAPTION>
                           PAID TO MFS        AMOUNT       PAID TO MFS FOR       PAID TO MFSC        AMOUNT         AGGREGATE
                           FOR ADVISORY       WAIVED       ADMINISTRATIVE        FOR TRANSFER        WAIVED       AMOUNT PAID TO
    FISCAL YEAR ENDED         SERVICES         BY MFS          SERVICES          AGENCY SERVICES      BY MFSC       MFS AND MFSC
    -----------------------------------------------------------------------------------------------------------------------------
    <S>                      <C>                <C>            <C>                  <C>                <C>           <C>

    August 31, 2000          $5,334,101         N/A            $102,280             $711,213            N/A          $6,147,594
    August 31, 1999          $3,202,009         N/A            $ 54,164             $456,066            N/A          $3,712,239
    August 31, 1998          $3,384,634         N/A            $ 63,971             $533,909            N/A          $3,982,514

</TABLE>

    --------------------

<PAGE>
------------------------
  PART I - APPENDIX D
------------------------

    SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

    SALES CHARGES
    ..........................................................................


    The following sales charges were paid during the specified periods:

<TABLE>
<CAPTION>
                                      CLASS A INITIAL SALES CHARGES:              |            CDSC PAID TO MFD ON:
                                                                                  |
                                                 RETAINED             REALLOWED   |     CLASS A         CLASS B          CLASS C
    FISCAL YEAR END             TOTAL             BY MFD             TO DEALERS   |     SHARES           SHARES          SHARES
    ------------------------------------------------------------------------------|----------------------------------------------
    <S>                       <C>                <C>                <C>           |       <C>             <C>              <C>
    August 31, 2000           $1,349,094         $194,511           $1,154,583    |       $2,017          $182,384         $0
    August 31, 1999              249,838           35,944              213,894    |        1,852           131,551          0
    August 31, 1998              204,162           30,155              174,007    |          311           104,962          0

</TABLE>


    DEALER REALLOWANCES
    ..........................................................................

    As shown above, MFD pays (or "reallows") a portion of the Class A initial
    sales charge to dealers. The dealer reallowance as expressed as a
    percentage of the Class A shares' offering price is:

                                                    DEALER REALLOWANCE AS A
    AMOUNT OF PURCHASE                             PERCENT OF OFFERING PRICE
    --------------------------------------------------------------------------
        Less than $50,000                                    5.00%
        $50,000 but less than $100,000                       4.00%
        $100,000 but less than $250,000                      3.20%
        $250,000 but less than $500,000                      2.25%
        $500,000 but less than $1,000,000                    1.70%
        $1,000,000 or more                                   None*

    ----------------
    *A CDSC will apply to such purchase.

    DISTRIBUTION PLAN PAYMENTS
    ..........................................................................

    During the fiscal year ended August 31, 2000, the Fund made the following
    Distribution Plan payments:

                                AMOUNT OF DISTRIBUTION AND SERVICE FEES:
                      ---------------------------------------------------------
    CLASS OF SHARES   PAID BY FUND       RETAINED BY MFD       PAID TO DEALERS
    ---------------------------------------------------------------------------
    Class A Shares     $1,747,880          $  755,760             $992,120
    Class B Shares      2,060,454           1,574,415              486,039
    Class C Shares            905                   0                  905


    Distribution plan payments retained by MFD are used to compensate MFD for
    commissions advanced by MFD to dealers upon sale of Fund shares.
<PAGE>
-------------------------
  PART I - APPENDIX E
-------------------------

    PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS

    BROKERAGE COMMISSIONS
    ..........................................................................

    The following brokerage commissions were paid by the Fund during the
    specified time periods:

                                                         BROKERAGE COMMISSIONS
    FISCAL YEAR END                                          PAID BY FUND
    --------------------------------------------------------------------------

    August 31, 2000                                           $3,498,488

    August 31, 1999                                            2,139,216

    August 31, 1998                                            1,173,426

    SECURITIES ISSUED BY REGULAR BROKER-DEALERS
    ..........................................................................
    During the fiscal year ended August 31, 2000, the Fund purchased
    securities issued by the following regular broker-dealers of the Fund,
    which had the following values as of August 31, 2000:

                                                           VALUE OF SECURITIES
    BROKER-DEALER                                         AS OF AUGUST 31, 2000
    --------------------------------------------------------------------------
    Bear Sterns Co., Inc.                                    $ 6,149,631

    Goldman Sachs Group, Inc.                                  6,838,537

    Lehman Brothers Holdings, Inc.                             8,294,000

    Merrill Lynch & Co., Inc.                                 11,150,500

    Morgan Stanley Dean Witter & Co.                           7,830,550

    General Electric Capital Corp.                            10,100,000


<PAGE>
-----------------------
  PART I - APPENDIX F
-----------------------
    SHARE OWNERSHIP


    OWNERSHIP BY TRUSTEES AND OFFICERS
    As of November 30, 2000, the Trustees and officers of the Trust as a group
    owned less than 1% of any class of the Fund's shares.

    25% OR GREATER OWNERSHIP
    The following table identifies those investors who own 25% or more of the
    Fund's shares (all share classes taken together) as of November 30, 2000,
    and are therefore presumed to control the Fund:


                                JURISDICTION OF ORGANIZATION
    NAME AND ADDRESS OF INVESTOR       (IF A COMPANY)       PERCENTAGE OWNERSHIP
    ----------------------------------------------------------------------------
        None

    5% OR GREATER OWNERSHIP OF SHARE CLASS


    The following table identifies those investors who own 5% or more of any
    class of the Fund's shares as of November 30, 2000:


    NAME AND ADDRESS OF INVESTOR OWNERSHIP                     PERCENTAGE
    ............................................................................

    Donaldson Lufkin Jenrette                           11.78% of Class C shares
    Securities Corp., Inc.
    Jersey City, NJ
    ............................................................................
    Yeh Family Trust                                     9.35% of Class C shares
    Long Beach, CA
    ............................................................................
    Ralph and Darlene Collier                            8.26% of Class C shares
    Montgomery,MN
    ............................................................................
    MFS Defined Contribution Plan                         100% of Class I shares
    c/o Chris Carron
    Mass Financial Services
    Boston, MA
    ............................................................................

<PAGE>

    PART I - APPENDIX G

    PERFORMANCE INFORMATION
    ............................................................................


    All performance quotations are as of August 31, 2000.


<TABLE>
<CAPTION>
                                                              AVERAGE ANNUAL              ACTUAL 30-
                                                              TOTAL RETURNS               DAY YIELD      30-DAY YIELD    CURRENT
                                                   ---------------------------------      (INCLUDING     (WITHOUT ANY  DISTRIBUTION
                                                   1 YEAR      5 YEAR        10 YEAR        WAIVERS)       WAIVERS)       RATE+
                                                   --------------------------------------------------------------------------------
    <S>                                            <C>         <C>           <C>           <C>            <C>             <C>

    Class A Shares, with initial sales
      charge (5.75%)                               51.05%      23.46%        20.24%        0.00%          0.00%           0.00%

    Class A Shares, at net asset value             60.26%      24.93%        20.95%        N/A            N/A             N/A

    Class B Shares, with CDSC (declining over
      6 years from 4% to 0%)                       55.15%      23.93%        20.45%        N/A            N/A             N/A

    Class B Shares, at net asset value             59.15%      24.10%        20.45%        0.0%           0.0%            0.0%

    Class C Shares, with CDSC (1% for first year)  58.30%      24.12%        20.46%        N/A            N/A             N/A

    Class C Shares, at net asset value             59.30%      24.12%        20.46%        0.00%          0.00%           0.00%

    Class I Shares, at net asset value             60.76%      25.03%        20.90%        0.00%          0.00%           0.00%

    --------------------
    +From the commencement of the fund's investment operations on December 29, 1986.
</TABLE>

    The Fund commenced investment operations on December 29, 1986 with the
    offering of class B shares and subsequently offered class A shares on
    September 20, 1993, class C shares on June 1, 2000 and class I shares on
    January 2, 1997. Class A and class C share performance includes the
    performance of the Fund's class B shares for periods prior to the offering
    of class A and class C shares. This blended class A share performance has
    been adjusted to take into account the initial sales charge (load)
    applicable to class A shares, rather than CDSC applicable to class B
    shares. The blended class C share performance has been adjusted to take
    into account the lower CDSC applicable to class C shares rather than the
    CDSC applicable to class B shares. This blended performance has not been
    adjusted to take into account differences in class specific operating
    expenses. Class A share performance generally would have been higher than
    class B share performance had class A shares been offered for the entire
    period, because certain operating expenses (e.g., distribution and service
    fees) attributable to class B shares are higher than those of class A
    shares. Class C share performance generally would have been approximately
    the same as class B share performance had class C shares been offered for
    the entire period, because the operating expenses (e.g., distribution and
    service fees) attributable to class C and B shares are approximately the
    same.

    Class I share performance includes the performance of the Fund's class B
    shares for periods prior to the offering of class I shares. This blended
    class I share performance has been adjusted to take into account the fact
    that class I shares have no CDSC. This blended performance has not been
    adjusted to take into account differences in class specific operating
    expenses. Because operating expenses of class I shares are lower than
    those of class B shares, this blended class I share performance is lower
    than the performance of class I shares would have been had class I shares
    been offered for the entire period.
<PAGE>

-------------------
PART I - APPENDIX H
-------------------

    DESCRIPTION OF INDUSTRY SECTORS

    The Fund seeks to achieve its investment objective by varying the weighting
    of its portfolio among the following 13 industry sectors (i.e., industry
    groupings).

    (1) AUTOS AND HOUSING SECTOR: companies engaged in the design, production
    and sale of automobiles, automobile parts, mobile homes and related
    products, and in the design, construction, renovation and refurbishing of
    residential dwellings. The value of automobile industry securities is
    affected by foreign competition, consumer confidence, consumer debt and
    installment loan rates. The housing construction industry is affected by the
    level of consumer confidence, consumer debt, mortgage rates and the
    inflation outlook.


    (2) BASIC MATERIALS: companies involved in metals and mining, precious
    metals, forrestry & paper, containers, and chemicals, including specialty
    chemicals. Certain such companies are subject to government regulation
    affecting the permissibility of production methods, which regulations could
    affect company profitability.

    (3) CONSUMER STAPLES SECTOR: companies engaged in providing consumer goods
    such as food, beverages, tobacco, household, and personal care items.
    Certain such companies are regulated and are subject to government
    regulation affecting the permissibility of using various food additives and
    production methods, which regulations could affect company profitability.
    Also, the success of-food-related products may be strongly affected by fads,
    marketing campaign and other factors affecting supply and demand.

    (4) DEFENSE AND AEROSPACE SECTOR: companies engaged in the research,
    manufacture or sale of products or services related to the defense and
    aerospace industries, such as: air transport; data processing or computer-
    related services; communications systems; military weapons and
    transportation; general aviation equipment, missiles, space launch vehicles
    and spacecraft; units for guidance, propulsion and control of flight
    vehicles; and airborne and ground-based equipment essential to the test,
    operation and maintenance of flight vehicles. Since such companies rely
    largely on U.S. (and other) governmental demand for their products and
    services, their financial conditions are heavily influenced by federal (and
    other governmental) defense spending policies.

    (5) ENERGY SECTOR: companies in the energy field, including oil, gas,
    electricity and coal as well as nuclear, geo-thermal, oil shale and solar
    sources of energy. The business activities of companies comprising this
    sector may include: production, generation, transmission, marketing, control
    or measurement of energy or energy fuels; provision of component parts or
    services to companies engaged in such activities; energy research or
    experimentation; environmental activities related to the solution of energy
    problems; and activities resulting from technological advances or research
    discoveries in the energy field. The value of such companies' securities
    varies based on the price and supply of energy fuels and may be affected by
    events relating to international politics, energy conservation, the success
    of exploration projects, and the tax and other regulatory policies of
    various governments.

    (6) FINANCIAL SERVICES SECTOR: companies providing financial services to
    consumers and industry, such as: commercial banks and savings and loan
    associations; consumer and industrial finance companies; securities
    brokerage companies; leasing companies; and firms in all segments of the
    insurance field (such as multiline, property and casualty, and life
    insurance). These kinds of companies are subject to extensive governmental
    regulations, some of which regulations are currently being studied by
    Congress. The profitability of these groups may fluctuate significantly as a
    result of volatile interest rates and general economic conditions.

    (7) HEALTH CARE SECTOR: companies engaged in the design, manufacture or sale
    of products or services used in connection with health care or medicine,
    such as: pharmaceutical companies; firms that design, manufacture, sell or
    supply medical, dental and optical products, hardware or services; companies
    involved in biotechnology, medical diagnostic and biochemical research and
    development; and companies involved in the operation of health care
    facilities. Many of these companies are subject to government regulation,
    which could affect the price and availability of their products and
    services. Also, products and services in this sector could quickly become
    obsolete.

    (8) INDUSTRIAL GOODS AND SERVICES SECTOR: companies engaged in the research,
    development, manufacture or marketing of products, processes or services
    related to the agriculture, chemicals, containers, forest products, non-
    ferrous metals, steel and pollution control industries, such as: synthetic
    and natural materials, for example, chemicals, plastics, fertilizers, gases,
    fibers, flavorings and fragrances; paper; wood products; steel and cement.
    Certain companies in this sector are subject to regulation by state and
    federal authorities, which could require alteration or cessation of
    production of a product, payment of fines or cleaning of a disposal site. In
    addition, since some of the materials and processes used by these companies
    involve hazardous components, there are risks associated with their
    production, handling and disposal. The risk of product obsolescence is also
    present.

    (9) LEISURE SECTOR: companies engaged in the design, production or
    distribution of goods or services in the leisure industry, such as:
    television and radio broadcast or manufacture; motion pictures and
    photography; recordings and musical instruments; publishing; sporting goods,
    camping and recreational equipment; sports arenas; toys and games; amusement
    and theme parks; travel-related services and airlines; hotels and motels;
    fast food and other restaurants; and gaming casinos. Many products produced
    by companies in this sector -- for example, video and electronic games --
    may quickly become obsolete.

    (10) RETAILING SECTOR: companies engaged in the retail distribution of home
    furnishings, food products, clothing, pharmaceuticals, leisure products and
    other consumer goods, such as: department stores; supermarkets; and retail
    chains specializing in particular items such as shoes, toys or
    pharmaceuticals. The value of securities in this sector will fluctuate based
    on consumer spending patterns, which depend on inflation and interest rates,
    level of consumer debt and seasonal shopping habits. The success or failure
    of a particular company in this highly competitive sector will depend on
    such company's ability to predict rapidly changing consumer tastes.

    (11) TECHNOLOGY SECTOR: companies which are expected to have or develop
    products, processes or services which will provide or will benefit
    significantly from technological advances and improvements or future
    automation trends in the office and factory, such as: semiconductors;
    computers and peripheral equipment; scientific instruments; computer
    software; telecommunications; and electronic components, instruments and
    systems. Such companies are sensitive to foreign competition and import
    tariffs. Also, many products produced by companies in this sector may
    quickly become obsolete.

    (12) TRANSPORTATION SECTOR: companies involved in the provision of
    transportation of people and products, such as: airlines, railroads and
    trucking firms. Revenues of companies in this sector will be affected by
    fluctuations in fuel prices resulting from domestic and international
    events, and government regulation of fares.

    (13) UTILITIES SECTOR: companies in the public utilities industry and
    companies deriving a substantial majority of their revenues through
    supplying public utilities such as: companies engaged in the manufacture,
    production, generation, transmission and sale of gas and electric energy;
    and companies engaged in the communications field, including telephone,
    telegraph, satellite, microwave and the provision of other communication
    facilities to the public. The gas and electric public utilities industries
    are subject to various uncertainties, including the outcome of political
    issues concerning the environment, prices of fuel for electric generation,
    availability of natural gas, and risks associated with the construction and
    operation of nuclear power facilities.

    Diversified companies will generally be included in the sector of their
    predominant industry activity, as determined by the Adviser.

<PAGE>


<PAGE>

STATEMENT OF ADDITIONAL INFORMATION
PART II

Part II of this SAI describes policies and practices that apply to each of the
Funds in the MFS Family of Funds. References in this Part II to a "Fund" means
each Fund in the MFS Family of Funds, unless noted otherwise. References in
this Part II to a "Trust" means the Massachusetts business trust of which the
Fund is a series, or, if the Fund is not a series of a Massachusetts business
trust, references to a "Trust" shall mean the Fund.

  -----------------
  TABLE OF CONTENTS
  -----------------
                                                                            PAGE
I        Management of the Fund ............................................   1
         Trustees/Officers .................................................   1
         Investment Adviser ................................................   1
         Administrator .....................................................   2
         Custodian .........................................................   2
         Shareholder Servicing Agent .......................................   2
         Distributor .......................................................   2
         Code of Ethics ....................................................   2
II       Principal Share Characteristics ...................................   2
         Class A Shares ....................................................   2
         Class B Shares, Class C Shares and Class I Shares .................   3
         Waiver of Sales Charges ...........................................   3
         Dealer Commissions and Concessions ................................   3
         General ...........................................................   3
III      Distribution Plan .................................................   3
         Features Common to Each Class of Shares ...........................   3
         Features Unique to Each Class of Shares ...........................   4
IV       Investment Techniques, Practices and Risks ........................   5
V        Net Income and Distributions ......................................   5
         Money Market Funds ................................................   5
         Other Funds .......................................................   6
VI       Tax Considerations ................................................   6
         Taxation of the Fund ..............................................   6
         Taxation of Shareholders ..........................................   6
         Special Rules for Municipal Fund Distributions ....................   8
VII      Portfolio Transactions and Brokerage Commissions ..................   8
VIII     Determination of Net Asset Value ..................................  10
         Money Market Funds ................................................  10
         Other Funds .......................................................  10
IX       Performance Information ...........................................  11
         Money Market Funds ................................................  11
         Other Funds .......................................................  11
         General ...........................................................  12
         MFS Firsts ........................................................  13
X        Shareholder Services ..............................................  13
         Investment and Withdrawal Programs ................................  13
         Exchange Privilege ................................................  16
         Tax-Deferred Retirement Plans .....................................  17
XI       Description of Shares, Voting Rights and Liabilities ..............  17
         Appendix A -- Waivers of Sales Charges ............................ A-1
         Appendix B -- Dealer Commissions and Concessions .................. B-1
         Appendix C -- Investment Techniques, Practices and Risks .......... C-1
         Appendix D -- Description of Bond Ratings ......................... D-1

I    MANAGEMENT OF THE FUND

     TRUSTEES/OFFICERS
     BOARD OVERSIGHT -- The Board of Trustees which oversees the Fund provides
     broad supervision over the affairs of the Fund. The Adviser is responsible
     for the investment management of the Fund's assets, and the officers of the
     Trust are responsible for its operations.

     TRUSTEE RETIREMENT PLAN -- Each Trust (except MFS Series Trust XI) has a
     retirement plan for Trustees who are non-interested Trustees and Trustees
     who are not officers of the Trust. Under this plan, a Trustee will retire
     upon reaching a specified age (see Part I -- "Appendix B ") ("Retirement
     Age") and if the Trustee has completed at least 5 years of service, he
     would be entitled to annual payments during his lifetime of up to 50% of
     such Trustee's average annual compensation (based on the three years prior
     to his retirement) depending on his length of service. A Trustee may also
     retire prior to his Retirement Age and receive reduced payments if he has
     completed at least 5 years of service. Under the plan, a Trustee (or his
     beneficiaries) will also receive benefits for a period of time in the event
     the Trustee is disabled or dies. These benefits will also be based on the
     Trustee's average annual compensation and length of service. The Fund will
     accrue its allocable portion of compensation expenses under the retirement
     plan each year to cover the current year's service and amortize past
     service cost.

     INDEMNIFICATION OF TRUSTEES AND OFFICERS -- The Declaration of Trust of the
     Trust provides that the Trust will indemnify its Trustees and officers
     against liabilities and expenses incurred in connection with litigation in
     which they may be involved because of their offices with the Trust, unless,
     as to liabilities of the Trust or its shareholders, it is determined that
     they engaged in willful misfeasance, bad faith, gross negligence or
     reckless disregard of the duties involved in their offices, or with respect
     to any matter, unless it is adjudicated that they did not act in good faith
     in the reasonable belief that their actions were in the best interest of
     the Trust. In the case of settlement, such indemnification will not be
     provided unless it has been determined pursuant to the Declaration of
     Trust, that they have not engaged in willful misfeasance, bad faith, gross
     negligence or reckless disregard of their duties.

     INVESTMENT ADVISER
     The Trust has retained Massachusetts Financial Services Company ("MFS" or
     the "Adviser") as the Fund's investment adviser. MFS and its predecessor
     organizations have a history of money management dating from 1924. MFS is a
     subsidiary of Sun Life of Canada (U.S.) Financial Services Holdings, Inc.,
     which in turn is an indirect wholly owned subsidiary of Sun Life of Canada
     (an insurance company).

       MFS has retained, on behalf of certain MFS Funds, sub-investment advisers
     to assist MFS in the management of the Fund's assets. A description of
     these sub-advisers, the services they provide and their compensation is
     provided under the caption "Management of the Fund -- Sub-Adviser" in Part
     I of this SAI for Funds which use sub-advisers.

     INVESTMENT ADVISORY AGREEMENT -- The Adviser manages the Fund pursuant to
     an Investment Advisory Agreement (the "Advisory Agreement"). Under the
     Advisory Agreement, the Adviser provides the Fund with overall investment
     advisory services. Subject to such policies as the Trustees may determine,
     the Adviser makes investment decisions for the Fund. For these services and
     facilities, the Adviser receives an annual management fee, computed and
     paid monthly, as disclosed in the Prospectus under the heading "Management
     of the Fund[s]."

       The Adviser pays the compensation of the Trust's officers and of any
     Trustee who is an officer of the Adviser. The Adviser also furnishes at its
     own expense all necessary administrative services, including office space,
     equipment, clerical personnel, investment advisory facilities, and all
     executive and supervisory personnel necessary for managing the Fund's
     investments and effecting its portfolio transactions.

       The Trust pays the compensation of the Trustees who are not officers of
     MFS and all expenses of the Fund (other than those assumed by MFS)
     including but not limited to: advisory and administrative services;
     governmental fees; interest charges; taxes; membership dues in the
     Investment Company Institute allocable to the Fund; fees and expenses of
     independent auditors, of legal counsel, and of any transfer agent,
     registrar or dividend disbursing agent of the Fund; expenses of
     repurchasing and redeeming shares and servicing shareholder accounts;
     expenses of preparing, printing and mailing prospectuses, periodic reports,
     notices and proxy statements to shareholders and to governmental officers
     and commissions; brokerage and other expenses connected with the execution,
     recording and settlement of portfolio security transactions; insurance
     premiums; fees and expenses of State Street Bank and Trust Company, the
     Fund's custodian, for all services to the Fund, including safekeeping of
     funds and securities and maintaining required books and accounts; expenses
     of calculating the net asset value of shares of the Fund; and expenses of
     shareholder meetings. Expenses relating to the issuance, registration and
     qualification of shares of the Fund and the preparation, printing and
     mailing of prospectuses are borne by the Fund except that the Distribution
     Agreement with MFD requires MFD to pay for prospectuses that are to be used
     for sales purposes. Expenses of the Trust which are not attributable to a
     specific series are allocated between the series in a manner believed by
     management of the Trust to be fair and equitable.

       The Advisory Agreement has an initial two year term and continues in
     effect thereafter only if such continuance is specifically approved at
     least annually by the Board of Trustees or by vote of a majority of the
     Fund's shares (as defined in "Investment Restrictions" in Part I of this
     SAI) and, in either case, by a majority of the Trustees who are not parties
     to the Advisory Agreement or interested persons of any such party. The
     Advisory Agreement terminates automatically if it is assigned and may be
     terminated without penalty by vote of a majority of the Fund's shares (as
     defined in "Investment Restrictions" in Part I of this SAI), or by either
     party on not more than 60 days" nor less than 30 days" written notice. The
     Advisory Agreement provides that if MFS ceases to serve as the Adviser to
     the Fund, the Fund will change its name so as to delete the initials "MFS"
     and that MFS may render services to others and may permit other fund
     clients to use the initials "MFS" in their names. The Advisory Agreement
     also provides that neither the Adviser nor its personnel shall be liable
     for any error of judgment or mistake of law or for any loss arising out of
     any investment or for any act or omission in the execution and management
     of the Fund, except for willful misfeasance, bad faith or gross negligence
     in the performance of its or their duties or by reason of reckless
     disregard of its or their obligations and duties under the Advisory
     Agreement.

     ADMINISTRATOR
     MFS provides the Fund with certain financial, legal, compliance,
     shareholder communications and other administrative services pursuant to a
     Master Administrative Services Agreement. Under this Agreement, the Fund
     pays MFS an administrative fee of up to 0.0175% on the first $2.0 billion;
     0.0130% on the next $2.5 billion; 0.0005% on the next $2.5 billion; and
     0.0% on amounts in excess of $7.0 billion, per annum of the Fund's average
     daily net assets. This fee reimburses MFS for a portion of the costs it
     incurs to provide such services.

     CUSTODIAN
     State Street Bank and Trust Company (the "Custodian") is the custodian of
     the Fund's assets. The Custodian's responsibilities include safekeeping and
     controlling the Fund's cash and securities, handling the receipt and
     delivery of securities, determining income and collecting interest and
     dividends on the Fund's investments, maintaining books of original entry
     for portfolio and fund accounting and other required books and accounts,
     and calculating the daily net asset value of each class of shares of the
     Fund. The Custodian does not determine the investment policies of the Fund
     or decide which securities the Fund will buy or sell. The Fund may,
     however, invest in securities of the Custodian and may deal with the
     Custodian as principal in securities transactions. The Custodian also acts
     as the dividend disbursing agent of the Fund.

     SHAREHOLDER SERVICING AGENT
     MFS Service Center, Inc. ("MFSC"), a wholly owned subsidiary of MFS, is the
     Fund's shareholder servicing agent, pursuant to an Amended and Restated
     Shareholder Servicing Agreement (the "Agency Agreement"). The Shareholder
     Servicing Agent's responsibilities under the Agency Agreement include
     administering and performing transfer agent functions and the keeping of
     records in connection with the issuance, transfer and redemption of each
     class of shares of the Fund. For these services, MFSC will receive a fee
     calculated as a percentage of the average daily net assets of the Fund at
     an effective annual rate of up to 0.1125%. In addition, MFSC will be
     reimbursed by the Fund for certain expenses incurred by MFSC on behalf of
     the Fund. The Custodian has contracted with MFSC to perform certain
     dividend disbursing agent functions for the Fund.

     DISTRIBUTOR
     MFS Fund Distributors, Inc. ("MFD"), a wholly owned subsidiary of MFS,
     serves as distributor for the continuous offering of shares of the Fund
     pursuant to an Amended and Restated Distribution Agreement (the
     "Distribution Agreement"). The Distribution Agreement has an initial two
     year term and continues in effect thereafter only if such continuance is
     specifically approved at least annually by the Board of Trustees or by vote
     of a majority of the Fund's shares (as defined in "Investment Restrictions"
     in Part I of this SAI) and in either case, by a majority of the Trustees
     who are not parties to the Distribution Agreement or interested persons of
     any such party. The Distribution Agreement terminates automatically if it
     is assigned and may be terminated without penalty by either party on not
     more than 60 days' nor less than 30 days' notice.

     CODE OF ETHICS
     The Fund and its Adviser and Distributor have adopted a code of ethics as
     required under the Investment Company Act of 1940 ("the 1940 Act"). Subject
     to certain conditions and restrictions, this code permits personnel subject
     to the code to invest in securities for their own accounts, including
     securities that may be purchased, held or sold by the Fund. Securities
     transactions by some of these persons may be subject to prior approval of
     the Adviser's Compliance Department. Securities transactions of certain
     personnel are subject to quarterly reporting and review requirements. The
     code is on public file with, and is available from, the SEC. See the back
     cover of the prospectus for information on obtaining a copy.

II   PRINCIPAL SHARE CHARACTERISTICS
     Set forth below is a description of Class A, B, C and I shares offered by
     the MFS Family of Funds. Some MFS Funds may not offer each class of shares
     -- see the Prospectus of the Fund to determine which classes of shares the
     Fund offers.

     CLASS A SHARES
     MFD acts as agent in selling Class A shares of the Fund to dealers. The
     public offering price of Class A shares of the Fund is their net asset
     value next computed after the sale plus a sales charge which varies based
     upon the quantity purchased. The public offering price of a Class A share
     of the Fund is calculated by dividing the net asset value of a Class A
     share by the difference (expressed as a decimal) between 100% and the sales
     charge percentage of offering price applicable to the purchase (see "How to
     Purchase, Exchange and Redeem Shares" in the Prospectus). The sales charge
     scale set forth in the Prospectus applies to purchases of Class A shares of
     the Fund alone or in combination with shares of all classes of certain
     other funds in the MFS Family of Funds and other funds (as noted under
     Right of Accumulation) by any person, including members of a family unit
     (e.g., husband, wife and minor children) and bona fide trustees, and also
     applies to purchases made under the Right of Accumulation or a Letter of
     Intent (see "Investment and Withdrawal Programs" below). A group might
     qualify to obtain quantity sales charge discounts (see "Investment and
     Withdrawal Programs" below). Certain purchases of Class A shares may be
     subject to a 1% CDSC instead of an initial sales charge, as described in
     the Fund's Prospectus.

     CLASS B SHARES, CLASS C SHARES
     AND CLASS I SHARES
     MFD acts as agent in selling Class B, Class C and Class I shares of the
     Fund. The public offering price of Class B, Class C and Class I shares is
     their net asset value next computed after the sale. Class B and C shares
     are generally subject to a CDSC, as described in the Fund's Prospectus.

     WAIVER OF SALES CHARGES
     In certain circumstances, the initial sales charge imposed upon purchases
     of Class A shares and the CDSC imposed upon redemptions of Class A, B and C
     shares are waived. These circumstances are described in Appendix A of this
     Part II. Such sales are made without a sales charge to promote good will
     with employees and others with whom MFS, MFD and/or the Fund have business
     relationships, because the sales effort, if any, involved in making such
     sales is negligible, or in the case of certain CDSC waivers, because the
     circumstances surrounding the redemption of Fund shares were not
     foreseeable or voluntary.

     DEALER COMMISSIONS AND CONCESSIONS
     MFD pays commission and provides concessions to dealers that sell Fund
     shares. These dealer commissions and concessions are described in Appendix
     B of this Part II.

     GENERAL
     Neither MFD nor dealers are permitted to delay placing orders to benefit
     themselves by a price change. On occasion, MFD may obtain brokers loans
     from various banks, including the custodian banks for the MFS Funds, to
     facilitate the settlement of sales of shares of the Fund to dealers. MFD
     may benefit from its temporary holding of funds paid to it by investment
     dealers for the purchase of Fund shares.

III  DISTRIBUTION PLAN
     The Trustees have adopted a Distribution Plan for Class A, Class B and
     Class C shares (the "Distribution Plan") pursuant to Section 12(b) of the
     1940 Act and Rule 12b-1 thereunder (the "Rule") after having concluded that
     there is a reasonable likelihood that the Distribution Plan would benefit
     the Fund and each respective class of shareholders. The provisions of the
     Distribution Plan are severable with respect to each Class of shares
     offered by the Fund. The Distribution Plan is designed to promote sales,
     thereby increasing the net assets of the Fund. Such an increase may reduce
     the expense ratio to the extent the Fund's fixed costs are spread over a
     larger net asset base. Also, an increase in net assets may lessen the
     adverse effect that could result were the Fund required to liquidate
     portfolio securities to meet redemptions. There is, however, no assurance
     that the net assets of the Fund will increase or that the other benefits
     referred to above will be realized.

       In certain circumstances, the fees described below may not be imposed,
     are being waived or do not apply to certain MFS Funds. Current distribution
     and service fees for each Fund are reflected under the caption "Expense
     Summary" in the Prospectus.

     FEATURES COMMON TO EACH CLASS OF SHARES
     There are features of the Distribution Plan that are common to each Class
     of shares, as described below.

     SERVICE FEES -- The Distribution Plan provides that the Fund may pay MFD a
     service fee of up to 0.25% of the average daily net assets attributable to
     the class of shares to which the Distribution Plan relates (i.e., Class A,
     Class B or Class C shares, as appropriate) (the "Designated Class")
     annually in order that MFD may pay expenses on behalf of the Fund relating
     to the servicing of shares of the Designated Class. The service fee is used
     by MFD to compensate dealers which enter into a sales agreement with MFD in
     consideration for all personal services and/or account maintenance services
     rendered by the dealer with respect to shares of the Designated Class owned
     by investors for whom such dealer is the dealer or holder of record. MFD
     may from time to time reduce the amount of the service fees paid for shares
     sold prior to a certain date. Service fees may be reduced for a dealer that
     is the holder or dealer of record for an investor who owns shares of the
     Fund having an aggregate net asset value at or above a certain dollar
     level. Dealers may from time to time be required to meet certain criteria
     in order to receive service fees. MFD or its affiliates are entitled to
     retain all service fees payable under the Distribution Plan for which there
     is no dealer of record or for which qualification standards have not been
     met as partial consideration for personal services and/or account
     maintenance services performed by MFD or its affiliates to shareholder
     accounts.

     DISTRIBUTION FEES -- The Distribution Plan provides that the Fund may pay
     MFD a distribution fee in addition to the service fee described above based
     on the average daily net assets attributable to the Designated Class as
     partial consideration for distribution services performed and expenses
     incurred in the performance of MFD's obligations under its distribution
     agreement with the Fund. MFD pays commissions to dealers as well as
     expenses of printing prospectuses and reports used for sales purposes,
     expenses with respect to the preparation and printing of sales literature
     and other distribution related expenses, including, without limitation, the
     cost necessary to provide distribution-related services, or personnel,
     travel, office expense and equipment. The amount of the distribution fee
     paid by the Fund with respect to each class differs under the Distribution
     Plan, as does the use by MFD of such distribution fees. Such amounts and
     uses are described below in the discussion of the provisions of the
     Distribution Plan relating to each Class of shares. While the amount of
     compensation received by MFD in the form of distribution fees during any
     year may be more or less than the expenses incurred by MFD under its
     distribution agreement with the Fund, the Fund is not liable to MFD for any
     losses MFD may incur in performing services under its distribution
     agreement with the Fund.

     OTHER COMMON FEATURES -- Fees payable under the Distribution Plan are
     charged to, and therefore reduce, income allocated to shares of the
     Designated Class. The provisions of the Distribution Plan relating to
     operating policies as well as initial approval, renewal, amendment and
     termination are substantially identical as they relate to each Class of
     shares covered by the Distribution Plan.

       The Distribution Plan remains in effect from year to year only if its
     continuance is specifically approved at least annually by vote of both the
     Trustees and a majority of the Trustees who are not "interested persons" or
     financially interested parties of such Plan ("Distribution Plan Qualified
     Trustees"). The Distribution Plan also requires that the Fund and MFD each
     shall provide the Trustees, and the Trustees shall review, at least
     quarterly, a written report of the amounts expended (and purposes therefor)
     under such Plan. The Distribution Plan may be terminated at any time by
     vote of a majority of the Distribution Plan Qualified Trustees or by vote
     of the holders of a majority of the respective class of the Fund's shares
     (as defined in "Investment Restrictions" in Part I of this SAI). All
     agreements relating to the Distribution Plan entered into between the Fund
     or MFD and other organizations must be approved by the Board of Trustees,
     including a majority of the Distribution Plan Qualified Trustees.
     Agreements under the Distribution Plan must be in writing, will be
     terminated automatically if assigned, and may be terminated at any time
     without payment of any penalty, by vote of a majority of the Distribution
     Plan Qualified Trustees or by vote of the holders of a majority of the
     respective class of the Fund's shares. The Distribution Plan may not be
     amended to increase materially the amount of permitted distribution
     expenses without the approval of a majority of the respective class of the
     Fund's shares (as defined in "Investment Restrictions" in Part I of this
     SAI) or may not be materially amended in any case without a vote of the
     Trustees and a majority of the Distribution Plan Qualified Trustees. The
     selection and nomination of Distribution Plan Qualified Trustees shall be
     committed to the discretion of the non-interested Trustees then in office.
     No Trustee who is not an "interested person" has any financial interest in
     the Distribution Plan or in any related agreement.

     FEATURES UNIQUE TO EACH CLASS OF SHARES
     There are certain features of the Distribution Plan that are unique to each
     class of shares, as described below.

     CLASS A SHARES -- Class A shares are generally offered pursuant to an
     initial sales charge, a substantial portion of which is paid to or retained
     by the dealer making the sale (the remainder of which is paid to MFD). In
     addition to the initial sales charge, the dealer also generally receives
     the ongoing 0.25% per annum service fee, as discussed above.

       No service fees will be paid: (i) to any dealer who is the holder or
     dealer or record for investors who own Class A shares having an aggregate
     net asset value less than $750,000, or such other amount as may be
     determined from time to time by MFD (MFD, however, may waive this minimum
     amount requirement from time to time); or (ii) to any insurance company
     which has entered into an agreement with the Fund and MFD that permits such
     insurance company to purchase Class A shares from the Fund at their net
     asset value in connection with annuity agreements issued in connection with
     the insurance company's separate accounts.

       In the case of a retirement plan (or multiple plans maintained by the
     same plan sponsor) which has established accounts with MFSC, on or after
     April 1, 2000 and is, at that time, a party to a retirement plan
     recordkeeping or administrative services agreement with MFD or one of its
     affiliates pursuant to which such services are provided with respect to at
     least $10 million in plan assets, MFD may retain the service fee paid by
     the fund with respect to shares purchased by such plan for the first year
     after purchase. Dealers will become eligible to receive the ongoing
     applicable service fee with respect to such shares commencing in the 13th
     month following purchase.

       The distribution fee paid to MFD under the Distribution Plan is equal, on
     an annual basis, to 0.10% of the Fund's average daily net assets
     attributable to Class A shares (0.25% per annum for certain Funds). As
     noted above, MFD may use the distribution fee to cover distribution-
     related expenses incurred by it under its distribution agreement with the
     Fund, including commissions to dealers and payments to wholesalers employed
     by MFD (e.g., MFD pays commissions to dealers with respect to purchases of
     $1 million or more and purchases by certain retirement plans of Class A
     shares which are sold at net asset value but which are subject to a 1% CDSC
     for one year after purchase). In addition, to the extent that the aggregate
     service and distribution fees paid under the Distribution Plan do not
     exceed 0.35% per annum of the average daily net assets of the Fund
     attributable to Class A shares (0.50% per annum for certain Funds), the
     Fund is permitted to pay such distribution-related expenses or other
     distribution-related expenses.

     CLASS B SHARES -- Class B shares are offered at net asset value without an
     initial sales charge but subject to a CDSC. MFD will advance to dealers the
     first year service fee described above at a rate equal to 0.25% of the
     purchase price of such shares and, as compensation therefor, MFD may retain
     the service fee paid by the Fund with respect to such shares for the first
     year after purchase. Dealers will become eligible to receive the ongoing
     0.25% per annum service fee with respect to such shares commencing in the
     thirteenth month following purchase.

       Except in the case of the first year service fee, no service fees will be
     paid to any securities dealer who is the holder or dealer of record for
     investors who own Class B shares having an aggregate net asset value of
     less than $750,000 or such other amount as may be determined by MFD from
     time to time. MFD, however, may waive this minimum amount requirement from
     time to time.

       Under the Distribution Plan, the Fund pays MFD a distribution fee equal,
     on an annual basis, to 0.75% of the Fund's average daily net assets
     attributable to Class B shares. As noted above, this distribution fee may
     be used by MFD to cover its distribution-related expenses under its
     distribution agreement with the Fund (including the 3.75% commission it
     pays to dealers upon purchase of Class B shares).

     CLASS C SHARES -- Class C shares are offered at net asset value without an
     initial sales charge but subject to a CDSC of 1.00% upon redemption during
     the first year. MFD will pay a commission to dealers of 1.00% of the
     purchase price of Class C shares purchased through dealers at the time of
     purchase. In compensation for this 1.00% commission paid by MFD to dealers,
     MFD will retain the 1.00% per annum Class C distribution and service fees
     paid by the Fund with respect to such shares for the first year after
     purchase, and dealers will become eligible to receive from MFD the ongoing
     1.00% per annum distribution and service fees paid by the Fund to MFD with
     respect to such shares commencing in the thirteenth month following
     purchase.

       This ongoing 1.00% fee is comprised of the 0.25% per annum service fee
     paid to MFD under the Distribution Plan (which MFD in turn pays to
     dealers), as discussed above, and a distribution fee paid to MFD (which MFD
     also in turn pays to dealers) under the Distribution Plan, equal, on an
     annual basis, to 0.75% of the Fund's average daily net assets attributable
     to Class C shares.

IV   INVESTMENT TECHNIQUES, PRACTICES AND RISKS
     Set forth in Appendix C of this Part II is a description of investment
     techniques and practices which the MFS Funds may generally use in pursuing
     their investment objectives and principal investment policies, and the
     risks associated with these investment techniques and practices. The Fund
     will engage only in certain of these investment techniques and practices,
     as identified in Part I. Investment practices and techniques that are not
     identified in Part I do not apply to the Fund.

V    NET INCOME AND DISTRIBUTIONS

     MONEY MARKET FUNDS
     The net income attributable to each MFS Fund that is a money market fund is
     determined each day during which the New York Stock Exchange is open for
     trading (see "Determination of Net Asset Value" below for a list of days
     the Exchange is closed).

       For this purpose, the net income attributable to shares of a money market
     fund (from the time of the immediately preceding determination thereof)
     shall consist of (i) all interest income accrued on the portfolio assets of
     the money market fund, (ii) less all actual and accrued expenses of the
     money market fund determined in accordance with generally accepted
     accounting principles, and (iii) plus or minus net realized gains and
     losses and net unrealized appreciation or depreciation on the assets of the
     money market fund, if any. Interest income shall include discount earned
     (including both original issue and market discount) on discount paper
     accrued ratably to the date of maturity.

       Since the net income is declared as a dividend each time the net income
     is determined, the net asset value per share (i.e., the value of the net
     assets of the money market fund divided by the number of shares
     outstanding) remains at $1.00 per share immediately after each such
     determination and dividend declaration. Any increase in the value of a
     shareholder's investment, representing the reinvestment of dividend income,
     is reflected by an increase in the number of shares in the shareholder's
     account.

       It is expected that the shares of the money market fund will have a
     positive net income at the time of each determination thereof. If for any
     reason the net income determined at any time is a negative amount, which
     could occur, for instance, upon default by an issuer of a portfolio
     security, the money market fund would first offset the negative amount with
     respect to each shareholder account from the dividends declared during the
     month with respect to each such account. If and to the extent that such
     negative amount exceeds such declared dividends at the end of the month (or
     during the month in the case of an account liquidated in its entirety), the
     money market fund could reduce the number of its outstanding shares by
     treating each shareholder of the money market fund as having contributed to
     its capital that number of full and fractional shares of the money market
     fund in the account of such shareholder which represents its proportion of
     such excess. Each shareholder of the money market fund will be deemed to
     have agreed to such contribution in these circumstances by its investment
     in the money market fund. This procedure would permit the net asset value
     per share of the money market fund to be maintained at a constant $1.00 per
     share.

     OTHER FUNDS
     Each MFS Fund other than the MFS money market funds intends to distribute
     to its shareholders dividends equal to all of its net investment income
     with such frequency as is disclosed in the Fund's prospectus. These Funds'
     net investment income consists of non-capital gain income less expenses. In
     addition, these Funds intend to distribute net realized short- and
     long-term capital gains, if any, at least annually. Shareholders will be
     informed of the tax consequences of such distributions, including whether
     any portion represents a return of capital, after the end of each calendar
     year.

VI   TAX CONSIDERATIONS
     The following discussion is a brief summary of some of the important
     federal (and, where noted, state) income tax consequences affecting the
     Fund and its shareholders. The discussion is very general, and therefore
     prospective investors are urged to consult their tax advisors about the
     impact an investment in the Fund may have on their own tax situations.

     TAXATION OF THE FUND
     FEDERAL TAXES -- The Fund (even if it is a fund in a Trust with multiple
     series) is treated as a separate entity for federal income tax purposes
     under the Internal Revenue Code of 1986, as amended (the "Code"). The Fund
     has elected (or in the case of a new Fund, intends to elect) to be, and
     intends to qualify to be treated each year as, a "regulated investment
     company" under Subchapter M of the Code by meeting all applicable
     requirements of Subchapter M, including requirements as to the nature of
     the Fund's gross income, the amount of its distributions (as a percentage
     of both its overall income and any tax-exempt income), and the composition
     of its portfolio assets. As a regulated investment company, the Fund will
     not be subject to any federal income or excise taxes on its net investment
     income and net realized capital gains that it distributes to shareholders
     in accordance with the timing requirements imposed by the Code. The Fund's
     foreign-source income, if any, may be subject to foreign withholding taxes.
     If the Fund failed to qualify as a "regulated investment company" in any
     year, it would incur a regular federal corporate income tax on all of its
     taxable income, whether or not distributed, and Fund distributions would
     generally be taxable as ordinary dividend income to the shareholders.

     MASSACHUSETTS TAXES -- As long as it qualifies as a regulated investment
     company under the Code, the Fund will not be required to pay Massachusetts
     income or excise taxes.

     TAXATION OF SHAREHOLDERS
     TAX TREATMENT OF DISTRIBUTIONS -- Subject to the special rules discussed
     below for Municipal Funds, shareholders of the Fund normally will have to
     pay federal income tax and any state or local income taxes on the dividends
     and capital gain distributions they receive from the Fund. Any
     distributions from ordinary income and from net short-term capital gains
     are taxable to shareholders as ordinary income for federal income tax
     purposes whether paid in cash or reinvested in additional shares.
     Distributions of net capital gain (i.e., the excess of net long-term
     capital gain over net short-term capital loss), whether paid in cash or
     reinvested in additional shares, are taxable to shareholders as long-term
     capital gains for federal income tax purposes without regard to the length
     of time the shareholders have held their shares. Any Fund dividend that is
     declared in October, November, or December of any calendar year, payable to
     shareholders of record in such a month, and paid during the following
     January will be treated as if received by the shareholders on December 31
     of the year in which the dividend is declared. The Fund will notify
     shareholders regarding the federal tax status of its distributions after
     the end of each calendar year.

       Any Fund distribution, other than dividends that are declared by the Fund
     on a daily basis, will have the effect of reducing the per share net asset
     value of Fund shares by the amount of the distribution. Shareholders
     purchasing shares shortly before the record date of any such distribution
     (other than an exempt-interest dividend) may thus pay the full price for
     the shares and then effectively receive a portion of the purchase price
     back as a taxable distribution.

     DIVIDENDS-RECEIVED DEDUCTION -- If the Fund receives dividend income from
     U.S. corporations, a portion of the Fund's ordinary income dividends is
     normally eligible for the dividends-received deduction for corporations if
     the recipient otherwise qualifies for that deduction with respect to its
     holding of Fund shares. Availability of the deduction for particular
     corporate shareholders is subject to certain limitations, and deducted
     amounts may be subject to the alternative minimum tax or result in certain
     basis adjustments.

     DISPOSITION OF SHARES -- In general, any gain or loss realized upon a
     disposition of Fund shares by a shareholder that holds such shares as a
     capital asset will be treated as a long-term capital gain or loss if the
     shares have been held for more than twelve months and otherwise as a
     short-term capital gain or loss. However, any loss realized upon a
     disposition of Fund shares held for six months or less will be treated as a
     long-term capital loss to the extent of any distributions of net capital
     gain made with respect to those shares. Any loss realized upon a
     disposition of shares may also be disallowed under rules relating to "wash
     sales." Gain may be increased (or loss reduced) upon a redemption of Class
     A Fund shares held for 90 days or less followed by any purchase (including
     purchases by exchange or by reinvestment) without payment of an additional
     sales charge of Class A shares of the Fund or of any other shares of an MFS
     Fund generally sold subject to a sales charge.

     DISTRIBUTION/ACCOUNTING POLICIES -- The Fund's current distribution and
     accounting policies will affect the amount, timing, and character of
     distributions to shareholders and may, under certain circumstances, make an
     economic return of capital taxable to shareholders.

     U.S. TAXATION OF NON-U.S. PERSONS -- Dividends and certain other payments
     (but not including distributions of net capital gains) to persons who are
     not citizens or residents of the United States or U.S. entities ("Non-U.S.
     Persons") are generally subject to U.S. tax withholding at the rate of 30%.
     The Fund intends to withhold at that rate on taxable dividends and other
     payments to Non-U.S. Persons that are subject to such withholding. The Fund
     may withhold at a lower rate permitted by an applicable treaty if the
     shareholder provides the documentation required by the Fund. Any amounts
     overwithheld may be recovered by such persons by filing a claim for refund
     with the U.S. Internal Revenue Service within the time period appropriate
     to such claims.

     BACKUP WITHHOLDING -- The Fund is also required in certain circumstances to
     apply backup withholding at the rate of 31% on taxable dividends and
     capital gain distributions (and redemption proceeds, if applicable) paid to
     any non-corporate shareholder (including a Non-U.S. Person) who does not
     furnish to the Fund certain information and certifications or who is
     otherwise subject to backup withholding. Backup withholding will not,
     however, be applied to payments that have been subject to 30% withholding.

     FOREIGN INCOME TAXATION OF NON-U.S. PERSONS -- Distributions received from
     the Fund by Non-U.S. Persons may also be subject to tax under the laws of
     their own jurisdictions.

     STATE AND LOCAL INCOME TAXES: U.S. GOVERNMENT SECURITIES -- Dividends paid
     by the Fund that are derived from interest on obligations of the U.S.
     Government and certain of its agencies and instrumentalities (but generally
     not distributions of capital gains realized upon the disposition of such
     obligations) may be exempt from state and local income taxes. The Fund
     generally intends to advise shareholders of the extent, if any, to which
     its dividends consist of such interest. Shareholders are urged to consult
     their tax advisors regarding the possible exclusion of such portion of
     their dividends for state and local income tax purposes.

     CERTAIN SPECIFIC INVESTMENTS -- Any investment in zero coupon bonds,
     deferred interest bonds, payment-in-kind bonds, certain stripped
     securities, and certain securities purchased at a market discount will
     cause the Fund to recognize income prior to the receipt of cash payments
     with respect to those securities. To distribute this income (as well as
     non-cash income described in the next two paragraphs) and avoid a tax on
     the Fund, the Fund may be required to liquidate portfolio securities that
     it might otherwise have continued to hold, potentially resulting in
     additional taxable gain or loss to the Fund. Any investment in residual
     interests of a CMO that has elected to be treated as a real estate mortgage
     investment conduit, or "REMIC," can create complex tax problems, especially
     if the Fund has state or local governments or other tax-exempt
     organizations as shareholders.

     OPTIONS, FUTURES CONTRACTS, AND FORWARD CONTRACTS -- The Fund's
     transactions in options, Futures Contracts, Forward Contracts, short sales
     "against the box," and swaps and related transactions will be subject to
     special tax rules that may affect the amount, timing, and character of Fund
     income and distributions to shareholders. For example, certain positions
     held by the Fund on the last business day of each taxable year will be
     marked to market (i.e., treated as if closed out) on that day, and any gain
     or loss associated with the positions will be treated as 60% long-term and
     40% short-term capital gain or loss. Certain positions held by the Fund
     that substantially diminish its risk of loss with respect to other
     positions in its portfolio may constitute "straddles," and may be subject
     to special tax rules that would cause deferral of Fund losses, adjustments
     in the holding periods of Fund securities, and conversion of short-term
     into long-term capital losses. Certain tax elections exist for straddles
     that may alter the effects of these rules. The Fund will limit its
     activities in options, Futures Contracts, Forward Contracts, short sales
     "against the box" and swaps and related transactions to the extent
     necessary to meet the requirements of Subchapter M of the Code.

     FOREIGN INVESTMENTS -- Special tax considerations apply with respect to
     foreign investments by the Fund. Foreign exchange gains and losses realized
     by the Fund may be treated as ordinary income and loss. Use of foreign
     currencies for non-hedging purposes and investment by the Fund in certain
     "passive foreign investment companies" may be limited in order to avoid a
     tax on the Fund. The Fund may elect to mark to market any investments in
     "passive foreign investment companies" on the last day of each year. This
     election may cause the Fund to recognize income prior to the receipt of
     cash payments with respect to those investments; in order to distribute
     this income and avoid a tax on the Fund, the Fund may be required to
     liquidate portfolio securities that it might otherwise have continued to
     hold, potentially resulting in additional taxable gain or loss to the Fund.

     FOREIGN INCOME TAXES -- Investment income received by the Fund and gains
     with respect to foreign securities may be subject to foreign income taxes
     withheld at the source. The United States has entered into tax treaties
     with many foreign countries that may entitle the Fund to a reduced rate of
     tax or an exemption from tax on such income; the Fund intends to qualify
     for treaty reduced rates where available. It is not possible, however, to
     determine the Fund's effective rate of foreign tax in advance, since the
     amount of the Fund's assets to be invested within various countries is not
     known.

       If the Fund holds more than 50% of its assets in foreign stock and
     securities at the close of its taxable year, it may elect to "pass through"
     to its shareholders foreign income taxes paid by it. If the Fund so elects,
     shareholders will be required to treat their pro rata portions of the
     foreign income taxes paid by the Fund as part of the amounts distributed to
     them by it and thus includable in their gross income for federal income tax
     purposes. Shareholders who itemize deductions would then be allowed to
     claim a deduction or credit (but not both) on their federal income tax
     returns for such amounts, subject to certain limitations. Shareholders who
     do not itemize deductions would (subject to such limitations) be able to
     claim a credit but not a deduction. No deduction will be permitted to
     individuals in computing their alternative minimum tax liability. If the
     Fund is not eligible, or does not elect, to "pass through" to its
     shareholders foreign income taxes it has paid, shareholders will not be
     able to claim any deduction or credit for any part of the foreign taxes
     paid by the Fund.

     SPECIAL RULES FOR MUNICIPAL FUND DISTRIBUTIONS
     The following special rules apply to shareholders of funds whose objective
     is to invest primarily in obligations that pay interest that is exempt from
     federal income tax ("Municipal Funds").

     TAX EXEMPT DISTRIBUTIONS -- The portion of a Municipal Fund's distributions
     of net investment income that is attributable to interest from tax-exempt
     securities will be designated by the Fund as an "exempt-interest dividend"
     under the Code and will generally be exempt from federal income tax in the
     hands of shareholders so long as at least 50% of the total value of the
     Fund's assets consists of tax-exempt securities at the close of each
     quarter of the Fund's taxable year. Distributions of tax-exempt interest
     earned from certain securities may, however, be treated as an item of tax
     preference for shareholders under the federal alternative minimum tax, and
     all exempt-interest dividends may increase a corporate shareholder's
     alternative minimum tax. Except when the Fund provides actual monthly
     percentage breakdowns, the percentage of income designated as tax-exempt
     will be applied uniformly to all distributions by the Fund of net
     investment income made during each fiscal year of the Fund and may differ
     from the percentage of distributions consisting of tax-exempt interest in
     any particular month. Shareholders are required to report exempt-interest
     dividends received from the Fund on their federal income tax returns.

     TAXABLE DISTRIBUTIONS -- A Municipal Fund may also earn some income that is
     taxable (including interest from any obligations that lose their federal
     tax exemption) and may recognize capital gains and losses as a result of
     the disposition of securities and from certain options and futures
     transactions. Shareholders normally will have to pay federal income tax on
     the non-exempt-interest dividends and capital gain distributions they
     receive from the Fund, whether paid in cash or reinvested in additional
     shares. However, the Fund does not expect that the non-tax-exempt portion
     of its net investment income, if any, will be substantial. Because the Fund
     expects to earn primarily tax-exempt interest income, it is expected that
     no Fund dividends will qualify for the dividends-received deduction for
     corporations.

     CONSEQUENCES OF DISTRIBUTIONS BY A MUNICIPAL FUND: EFFECT OF ACCRUED TAX-
     EXEMPT INCOME -- Shareholders redeeming shares after tax-exempt income has
     been accrued but not yet declared as a dividend should be aware that a
     portion of the proceeds realized upon redemption of the shares will reflect
     the existence of such accrued tax-exempt income and that this portion will
     be subject to tax as a capital gain even though it would have been
     tax-exempt had it been declared as a dividend prior to the redemption. For
     this reason, if a shareholder wishes to redeem shares of a Municipal Fund
     that does not declare dividends on a daily basis, the shareholder may wish
     to consider whether he or she could obtain a better tax result by redeeming
     immediately after the Fund declares dividends representing substantially
     all the ordinary income (including tax-exempt income) accrued for that
     month.

     CERTAIN ADDITIONAL INFORMATION FOR MUNICIPAL FUND SHAREHOLDERS -- Interest
     on indebtedness incurred by shareholders to purchase or carry Fund shares
     will not be deductible for federal income tax purposes. Exempt-interest
     dividends are taken into account in calculating the amount of social
     security and railroad retirement benefits that may be subject to federal
     income tax. Entities or persons who are "substantial users" (or persons
     related to "substantial users") of facilities financed by private activity
     bonds should consult their tax advisors before purchasing Fund shares.

     CONSEQUENCES OF REDEMPTION OF SHARES -- Any loss realized on a redemption
     of Municipal Fund shares held for six months or less will be disallowed to
     the extent of any exempt-interest dividends received with respect to those
     shares. If not disallowed, any such loss will be treated as a long-term
     capital loss to the extent of any distributions of net capital gain made
     with respect to those shares.

     STATE AND LOCAL INCOME TAXES: MUNICIPAL OBLIGATIONS -- The exemption of
     exempt-interest dividends for federal income tax purposes does not
     necessarily result in exemption under the income tax laws of any state or
     local taxing authority. Some states do exempt from tax that portion of an
     exempt-interest dividend that represents interest received by a regulated
     investment company on its holdings of securities issued by that state and
     its political subdivisions and instrumentalities. Therefore, the Fund will
     report annually to its shareholders the percentage of interest income
     earned by it during the preceding year on Municipal Bonds and will
     indicate, on a state-by-state basis only, the source of such income.

VII  PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS
     Specific decisions to purchase or sell securities for the Fund are made by
     persons affiliated with the Adviser. Any such person may serve other
     clients of the Adviser, or any subsidiary of the Adviser in a similar
     capacity. Changes in the Fund's investments are reviewed by the Trust's
     Board of Trustees.

       The primary consideration in placing portfolio security transactions is
     execution at the most favorable prices. The Adviser has complete freedom as
     to the markets in and broker-dealers through which it seeks this result. In
     the U.S. and in some other countries debt securities are traded principally
     in the over-the-counter market on a net basis through dealers acting for
     their own account and not as brokers. In other countries both debt and
     equity securities are traded on exchanges at fixed commission rates. The
     cost of securities purchased from underwriters includes an underwriter's
     commission or concession, and the prices at which securities are purchased
     and sold from and to dealers include a dealer's mark-up or mark-down. The
     Adviser normally seeks to deal directly with the primary market makers or
     on major exchanges unless, in its opinion, better prices are available
     elsewhere. Subject to the requirement of seeking execution at the best
     available price, securities may, as authorized by the Advisory Agreement,
     be bought from or sold to dealers who have furnished statistical, research
     and other information or services to the Adviser. At present no
     arrangements for the recapture of commission payments are in effect.

       Consistent with the foregoing primary consideration, the Conduct Rules of
     the National Association of Securities Dealers, Inc. ("NASD") and such
     other policies as the Trustees may determine, the Adviser may consider
     sales of shares of the Fund and of the other investment company clients of
     MFD as a factor in the selection of broker-dealers to execute the Fund's
     portfolio transactions.

       Under the Advisory Agreement and as permitted by Section 28(e) of the
     Securities Exchange Act of 1934, the Adviser may cause the Fund to pay a
     broker-dealer which provides brokerage and research services to the
     Adviser, an amount of commission for effecting a securities transaction for
     the Fund in excess of the amount other broker-dealers would have charged
     for the transaction, if the Adviser determines in good faith that the
     greater commission is reasonable in relation to the value of the brokerage
     and research services provided by the executing broker-dealer viewed in
     terms of either a particular transaction or their respective overall
     responsibilities to the Fund or to their other clients. Not all of such
     services are useful or of value in advising the Fund.

       The term "brokerage and research services" includes advice as to the
     value of securities, the advisability of investing in, purchasing or
     selling securities, and the availability of securities or of purchasers or
     sellers of securities; furnishing analyses and reports concerning issues,
     industries, securities, economic factors and trends, portfolio strategy and
     the performance of accounts; and effecting securities transactions and
     performing functions incidental thereto, such as clearance and settlement.

       Although commissions paid on every transaction will, in the judgment of
     the Adviser, be reasonable in relation to the value of the brokerage
     services provided, commissions exceeding those which another broker might
     charge may be paid to broker-dealers who were selected to execute
     transactions on behalf of the Fund and the Adviser's other clients in part
     for providing advice as to the availability of securities or of purchasers
     or sellers of securities and services in effecting securities transactions
     and performing functions incidental thereto, such as clearance and
     settlement.

       Broker-dealers may be willing to furnish statistical, research and other
     factual information or services ("Research") to the Adviser for no
     consideration other than brokerage or underwriting commissions. Securities
     may be bought or sold from time to time through such broker-dealers, on
     behalf of the Fund.

       The Adviser's investment management personnel attempt to evaluate the
     quality of Research provided by brokers. The Adviser sometimes uses
     evaluations resulting from this effort as a consideration in the selection
     of brokers to execute portfolio transactions.

       The management fee of the Adviser will not be reduced as a consequence of
     the Adviser's receipt of brokerage and research service. To the extent the
     Fund's portfolio transactions are used to obtain brokerage and research
     services, the brokerage commissions paid by the Fund will exceed those that
     might otherwise be paid for such portfolio transactions, or for such
     portfolio transactions and research, by an amount which cannot be presently
     determined. Such services would be useful and of value to the Adviser in
     serving both the Fund and other clients and, conversely, such services
     obtained by the placement of brokerage business of other clients would be
     useful to the Adviser in carrying out its obligations to the Fund. While
     such services are not expected to reduce the expenses of the Adviser, the
     Adviser would, through use of the services, avoid the additional expenses
     which would be incurred if it should attempt to develop comparable
     information through its own staff.

       The Fund has entered into an arrangement with State Street Brokerage
     Services, Inc. ("SSB"), an affiliate of the Custodian, under which, with
     respect to any brokerage transactions directed to SSB, the Fund receives,
     on a trade-by-trade basis, a credit for part of the brokerage commission
     paid, which is applied against other expenses of the Fund, including the
     Fund's custodian fee. The Adviser receives no direct or indirect benefit
     from this arrangement.

       In certain instances there may be securities which are suitable for the
     Fund's portfolio as well as for that of one or more of the other clients of
     the Adviser or any subsidiary of the Adviser. Investment decisions for the
     Fund and for such other clients are made with a view to achieving their
     respective investment objectives. It may develop that a particular security
     is bought or sold for only one client even though it might be held by, or
     bought or sold for, other clients. Likewise, a particular security may be
     bought for one or more clients when one or more other clients are selling
     that same security. Some simultaneous transactions are inevitable when
     several clients receive investment advice from the same investment adviser,
     particularly when the same security is suitable for the investment
     objectives of more than one client. When two or more clients are
     simultaneously engaged in the purchase or sale of the same security, the
     securities are allocated among clients in a manner believed by the adviser
     to be equitable to each. It is recognized that in some cases this system
     could have a detrimental effect on the price or volume of the security as
     far as the Fund is concerned. In other cases, however, the Fund believes
     that its ability to participate in volume transactions will produce better
     executions for the Fund.

VIII DETERMINATION OF NET ASSET VALUE
     The net asset value per share of each class of the Fund is determined each
     day during which the New York Stock Exchange is open for trading. (As of
     the date of this SAI, the Exchange is open for trading every weekday except
     for the following holidays (or the days on which they are observed): New
     Year's Day; Martin Luther King Day; Presidents' Day; Good Friday; Memorial
     Day; Independence Day; Labor Day; Thanksgiving Day and Christmas Day.) This
     determination is made once each day as of the close of regular trading on
     the Exchange by deducting the amount of the liabilities attributable to the
     class from the value of the assets attributable to the class and dividing
     the difference by the number of shares of the class outstanding.

     MONEY MARKET FUNDS
     Portfolio securities of each MFS Fund that is a money market fund are
     valued at amortized cost, which the Board of Trustees which oversees the
     money market fund has determined in good faith constitutes fair value for
     the purposes of complying with the 1940 Act. This valuation method will
     continue to be used until such time as the Board of Trustees determines
     that it does not constitute fair value for such purposes. Each money market
     fund will limit its portfolio to those investments in U.S. dollar-
     denominated instruments which its Board of Trustees determines present
     minimal credit risks, and which are of high quality as determined by any
     major rating service or, in the case of any instrument that is not so
     rated, of comparable quality as determined by the Board of Trustees. Each
     money market fund has also agreed to maintain a dollar-weighted average
     maturity of 90 days or less and to invest only in securities maturing in 13
     months or less. The Board of Trustees which oversees each money market fund
     has established procedures designed to stabilize its net asset value per
     share, as computed for the purposes of sales and redemptions, at $1.00 per
     share. If the Board determines that a deviation from the $1.00 per share
     price may exist which may result in a material dilution or other unfair
     result to investors or existing shareholders, it will take corrective
     action it regards as necessary and appropriate, which action could include
     the sale of instruments prior to maturity (to realize capital gains or
     losses); shortening average portfolio maturity; withholding dividends; or
     using market quotations for valuation purposes.

     OTHER FUNDS
     The following valuation techniques apply to each MFS Fund that is not a
     money market fund.

       Equity securities in the Fund's portfolio are valued at the last sale
     price on the exchange on which they are primarily traded or on the Nasdaq
     stock market system for unlisted national market issues, or at the last
     quoted bid price for listed securities in which there were no sales during
     the day or for unlisted securities not reported on the Nasdaq stock market
     system. Bonds and other fixed income securities (other than short-term
     obligations) of U.S. issuers in the Fund's portfolio are valued on the
     basis of valuations furnished by a pricing service which utilizes both
     dealer-supplied valuations and electronic data processing techniques which
     take into account appropriate factors such as institutional-size trading in
     similar groups of securities, yield, quality, coupon rate, maturity, type
     of issue, trading characteristics and other market data without exclusive
     reliance upon quoted prices or exchange or over-the-counter prices, since
     such valuations are believed to reflect more accurately the fair value of
     such securities. Forward Contracts will be valued using a pricing model
     taking into consideration market data from an external pricing source. Use
     of the pricing services has been approved by the Board of Trustees.

       All other securities, futures contracts and options in the Fund's
     portfolio (other than short-term obligations) for which the principal
     market is one or more securities or commodities exchanges (whether domestic
     or foreign) will be valued at the last reported sale price or at the
     settlement price prior to the determination (or if there has been no
     current sale, at the closing bid price) on the primary exchange on which
     such securities, futures contracts or options are traded; but if a
     securities exchange is not the principal market for securities, such
     securities will, if market quotations are readily available, be valued at
     current bid prices, unless such securities are reported on the Nasdaq stock
     market system, in which case they are valued at the last sale price or, if
     no sales occurred during the day, at the last quoted bid price. Short-term
     obligations in the Fund's portfolio are valued at amortized cost, which
     constitutes fair value as determined by the Board of Trustees. Short-term
     obligations with a remaining maturity in excess of 60 days will be valued
     upon dealer supplied valuations. Portfolio investments for which there are
     no such quotations or valuations are valued at fair value as determined in
     good faith by or at the direction of the Board of Trustees.

       Generally, trading in foreign securities is substantially completed each
     day at various times prior to the close of regular trading on the Exchange.
     Occasionally, events affecting the values of such securities may occur
     between the times at which they are determined and the close of regular
     trading on the Exchange which will not be reflected in the computation of
     the Fund's net asset value unless the Trustees deem that such event would
     materially affect the net asset value in which case an adjustment would be
     made.

       All investments and assets are expressed in U.S. dollars based upon
     current currency exchange rates. A share's net asset value is effective for
     orders received by the dealer prior to its calculation and received by MFD
     prior to the close of that business day.

IX   PERFORMANCE INFORMATION

     MONEY MARKET FUNDS
     Each MFS Fund that is a money market fund will provide current annualized
     and effective annualized yield quotations based on the daily dividends of
     shares of the money market fund. These quotations may from time to time be
     used in advertisements, shareholder reports or other communications to
     shareholders.

       Any current yield quotation of a money market fund which is used in such
     a manner as to be subject to the provisions of Rule 482(d) under the 1933
     Act shall consist of an annualized historical yield, carried at least to
     the nearest hundredth of one percent based on a specific seven calendar day
     period and shall be calculated by dividing the net change in the value of
     an account having a balance of one share of that class at the beginning of
     the period by the value of the account at the beginning of the period and
     multiplying the quotient by 365/7. For this purpose the net change in
     account value would reflect the value of additional shares purchased with
     dividends declared on the original share and dividends declared on both the
     original share and any such additional shares, but would not reflect any
     realized gains or losses from the sale of securities or any unrealized
     appreciation or depreciation on portfolio securities. In addition, any
     effective yield quotation of a money market fund so used shall be
     calculated by compounding the current yield quotation for such period by
     multiplying such quotation by 7/365, adding 1 to the product, raising the
     sum to a power equal to 365/7, and subtracting 1 from the result. These
     yield quotations should not be considered as representative of the yield of
     a money market fund in the future since the yield will vary based on the
     type, quality and maturities of the securities held in its portfolio,
     fluctuations in short-term interest rates and changes in the money market
     fund's expenses.

     OTHER FUNDS
     Each MFS Fund that is not a money market fund may quote the following
     performance results.

     TOTAL RATE OF RETURN -- The Fund will calculate its total rate of return
     for each class of shares for certain periods by determining the average
     annual compounded rates of return over those periods that would cause an
     investment of $1,000 (made with all distributions reinvested and reflecting
     the CDSC or the maximum public offering price) to reach the value of that
     investment at the end of the periods. The Fund may also calculate (i) a
     total rate of return, which is not reduced by any applicable CDSC and
     therefore may result in a higher rate of return, (ii) a total rate of
     return assuming an initial account value of $1,000, which will result in a
     higher rate of return since the value of the initial account will not be
     reduced by any applicable sales charge and/or (iii) total rates of return
     which represent aggregate performance over a period or year-by-year
     performance, and which may or may not reflect the effect of the maximum or
     other sales charge or CDSC.

       The Fund offers multiple classes of shares which were initially offered
     for sale to, and purchased by, the public on different dates (the class
     "inception date"). The calculation of total rate of return for a class of
     shares which has a later class inception date than another class of shares
     of the Fund is based both on (i) the performance of the Fund's newer class
     from its inception date and (ii) the performance of the Fund's oldest class
     from its inception date up to the class inception date of the newer class.

       As discussed in the Prospectus, the sales charges, expenses and expense
     ratios, and therefore the performance, of the Fund's classes of shares
     differ. In calculating total rate of return for a newer class of shares in
     accordance with certain formulas required by the SEC, the performance will
     be adjusted to take into account the fact that the newer class is subject
     to a different sales charge than the oldest class (e.g., if the newer class
     is Class A shares, the total rate of return quoted will reflect the
     deduction of the initial sales charge applicable to Class A shares; if the
     newer class is Class B shares, the total rate of return quoted will reflect
     the deduction of the CDSC applicable to Class B shares). However, the
     performance will not be adjusted to take into account the fact that the
     newer class of shares bears different class specific expenses than the
     oldest class of shares (e.g., Rule 12b-1 fees). Therefore, the total rate
     of return quoted for a newer class of shares will differ from the return
     that would be quoted had the newer class of shares been outstanding for the
     entire period over which the calculation is based (i.e., the total rate of
     return quoted for the newer class will be higher than the return that would
     have been quoted had the newer class of shares been outstanding for the
     entire period over which the calculation is based if the class specific
     expenses for the newer class are higher than the class specific expenses of
     the oldest class, and the total rate of return quoted for the newer class
     will be lower than the return that would be quoted had the newer class of
     shares been outstanding for this entire period if the class specific
     expenses for the newer class are lower than the class specific expenses of
     the oldest class).

       Any total rate of return quotation provided by the Fund should not be
     considered as representative of the performance of the Fund in the future
     since the net asset value of shares of the Fund will vary based not only on
     the type, quality and maturities of the securities held in the Fund's
     portfolio, but also on changes in the current value of such securities and
     on changes in the expenses of the Fund. These factors and possible
     differences in the methods used to calculate total rates of return should
     be considered when comparing the total rate of return of the Fund to total
     rates of return published for other investment companies or other
     investment vehicles. Total rate of return reflects the performance of both
     principal and income. Current net asset value and account balance
     information may be obtained by calling 1-800-MFS-TALK (637-8255).

     YIELD -- Any yield quotation for a class of shares of the Fund is based on
     the annualized net investment income per share of that class for the 30-
     day period. The yield for each class of the Fund is calculated by dividing
     the net investment income allocated to that class earned during the period
     by the maximum offering price per share of that class of the Fund on the
     last day of the period. The resulting figure is then annualized. Net
     investment income per share of a class is determined by dividing (i) the
     dividends and interest allocated to that class during the period, minus
     accrued expense of that class for the period by (ii) the average number of
     shares of the class entitled to receive dividends during the period
     multiplied by the maximum offering price per share on the last day of the
     period. The Fund's yield calculations assume a maximum sales charge of
     5.75% in the case of Class A shares and no payment of any CDSC in the case
     of Class B and Class C shares.

     TAX-EQUIVALENT YIELD -- The tax-equivalent yield for a class of shares of a
     Fund is calculated by determining the rate of return that would have to be
     achieved on a fully taxable investment in such shares to produce the
     after-tax equivalent of the yield of that class. In calculating tax-
     equivalent yield, a Fund assumes certain federal tax brackets for
     shareholders and does not take into account state taxes.

     CURRENT DISTRIBUTION RATE -- Yield, which is calculated according to a
     formula prescribed by the Securities and Exchange Commission, is not
     indicative of the amounts which were or will be paid to the Fund's
     shareholders. Amounts paid to shareholders of each class are reflected in
     the quoted "current distribution rate" for that class. The current
     distribution rate for a class is computed by (i) annualizing the
     distributions (excluding short-term capital gains) of the class for a
     stated period; (ii) adding any short-term capital gains paid within the
     immediately preceding twelve-month period; and (iii) dividing the result by
     the maximum offering price or net asset value per share on the last day of
     the period. The current distribution rate differs from the yield
     computation because it may include distributions to shareholders from
     sources other than dividends and interest, such as premium income for
     option writing, short-term capital gains and return of invested capital,
     and may be calculated over a different period of time. The Fund's current
     distribution rate calculation for Class B shares and Class C shares assumes
     no CDSC is paid.

     GENERAL
     From time to time the Fund may, as appropriate, quote Fund rankings or
     reprint all or a portion of evaluations of fund performance and operations
     appearing in various independent publications, including but not limited to
     the following: Money, Fortune, U.S. News and World Report, Kiplinger's
     Personal Finance, The Wall Street Journal, Barron's, Investors Business
     Daily, Newsweek, Financial World, Financial Planning, Investment Advisor,
     USA Today, Pensions and Investments, SmartMoney, Forbes, Global Finance,
     Registered Representative, Institutional Investor, the Investment Company
     Institute, Johnson's Charts, Morningstar, Lipper Analytical Securities
     Corporation, CDA Wiesenberger, Shearson Lehman and Salomon Bros. Indices,
     Ibbotson, Business Week, Lowry Associates, Media General, Investment
     Company Data, The New York Times, Your Money, Strangers Investment Advisor,
     Financial Planning on Wall Street, Standard and Poor's, Individual
     Investor, The 100 Best Mutual Funds You Can Buy, by Gordon K. Williamson,
     Consumer Price Index, and Sanford C. Bernstein & Co. Fund performance may
     also be compared to the performance of other mutual funds tracked by
     financial or business publications or periodicals. The Fund may also quote
     evaluations mentioned in independent radio or television broadcasts and use
     charts and graphs to illustrate the past performance of various indices
     such as those mentioned above and illustrations using hypothetical rates of
     return to illustrate the effects of compounding and tax-deferral. The Fund
     may advertise examples of the effects of periodic investment plans,
     including the principle of dollar cost averaging. In such a program, an
     investor invests a fixed dollar amount in a fund at periodic intervals,
     thereby purchasing fewer shares when prices are high and more shares when
     prices are low. While such a strategy does not assure a profit or guard
     against a loss in a declining market, the investor's average cost per share
     can be lower than if fixed numbers of shares are purchased at the same
     intervals.

       From time to time, the Fund may discuss or quote its current portfolio
     manager as well as other investment personnel, including such persons'
     views on: the economy; securities markets; portfolio securities and their
     issuers; investment philosophies, strategies, techniques and criteria used
     in the selection of securities to be purchased or sold for the Fund; the
     Fund's portfolio holdings; the investment research and analysis process;
     the formulation and evaluation of investment recommendations; and the
     assessment and evaluation of credit, interest rate, market and economic
     risks, and similar or related matters.

       The Fund may also use charts, graphs or other presentation formats to
     illustrate the historical correlation of its performance to fund categories
     established by Morningstar (or other nationally recognized statistical
     ratings organizations) and to other MFS Funds.

       From time to time the Fund may also discuss or quote the views of its
     distributor, its investment adviser and other financial planning, legal,
     tax, accounting, insurance, estate planning and other professionals, or
     from surveys, regarding individual and family financial planning. Such
     views may include information regarding: retirement planning, including
     issues concerning social security; tax management strategies; estate
     planning; general investment techniques (e.g., asset allocation and
     disciplined saving and investing); business succession; ideas and
     information provided through the MFS Heritage Planning(SM) program, an
     intergenerational financial planning assistance program; issues with
     respect to insurance (e.g., disability and life insurance and Medicare
     supplemental insurance); issues regarding financial and health care
     management for elderly family members; the history of the mutual fund
     industry; investor behavior; and other similar or related matters.

       From time to time, the Fund may also advertise annual returns showing the
     cumulative value of an initial investment in the Fund in various amounts
     over specified periods, with capital gain and dividend distributions
     invested in additional shares or taken in cash, and with no adjustment for
     any income taxes (if applicable) payable by shareholders.

     MFS FIRSTS
     MFS has a long history of innovations.

     o 1924 -- Massachusetts Investors Trust is established as the first
       open-end mutual fund in America.

     o 1924 -- Massachusetts Investors Trust is the first mutual fund to make
       full public disclosure of its operations in shareholder reports.

     o 1932 -- One of the first internal research departments is established to
       provide in-house analytical capability for an investment management
       firm.

     o 1933 -- Massachusetts Investors Trust is the first mutual fund to
       register under the Securities Act of 1933 ("Truth in Securities Act" or
       "Full Disclosure Act").

     o 1936 -- Massachusetts Investors Trust is the first mutual fund to allow
       shareholders to take capital gain distributions either in additional
       shares or in cash.

     o 1976 -- MFS(R) Municipal Bond Fund is among the first municipal bond
       funds established.

     o 1979 -- Spectrum becomes the first combination fixed/ variable annuity
       with no initial sales charge.

     o 1981 -- MFS(R) Global Governments Fund is established as America's first
       globally diversified fixed-income mutual fund.

     o 1984 -- MFS(R) Municipal High Income Fund is the first open-end mutual
       fund to seek high tax-free income from lower-rated municipal securities.

     o 1986 -- MFS(R) Managed Sectors Fund becomes the first mutual fund to
       target and shift investments among industry sectors for shareholders.

     o 1986 -- MFS(R) Municipal Income Trust is the first closed-end, high-yield
       municipal bond fund traded on the New York Stock Exchange.

     o 1987 -- MFS(R) Multimarket Income Trust is the first closed-end,
       multimarket high income fund listed on the New York Stock Exchange.

     o 1989 -- MFS(R) Regatta becomes America's first non-qualified market value
       adjusted fixed/variable annuity.

     o 1990 -- MFS(R) Global Total Return Fund is the first global balanced
       fund.

     o 1993 -- MFS(R) Global Growth Fund is the first global emerging markets
       fund to offer the expertise of two sub-advisers.

     o 1993 -- MFS(R) becomes money manager of MFS(R) Union Standard(R) Equity
       Fund, the first fund to invest principally in companies deemed to be
       union-friendly by an advisory board of senior labor officials, senior
       managers of companies with significant labor contracts, academics and
       other national labor leaders or experts.

X    SHAREHOLDER SERVICES

     INVESTMENT AND WITHDRAWAL PROGRAMS The Fund makes available the following
     programs designed to enable shareholders to add to their investment or
     withdraw from it with a minimum of paper work. These programs are described
     below and, in certain cases, in the Prospectus. The programs involve no
     extra charge to shareholders (other than a sales charge in the case of
     certain Class A share purchases) and may be changed or discontinued at any
     time by a shareholder or the Fund.

     LETTER OF INTENT -- If a shareholder (other than a group purchaser
     described below) anticipates purchasing $50,000 or more of Class A shares
     of the Fund alone or in combination with shares of any class of MFS Funds
     or MFS Fixed Fund (a bank collective investment fund) within a 13-month
     period (or 36-month period, in the case of purchases of $1 million or
     more), the shareholder may obtain Class A shares of the Fund at the same
     reduced sales charge as though the total quantity were invested in one lump
     sum by completing the Letter of Intent section of the Account Application
     or filing a separate Letter of Intent application (available from MFSC)
     within 90 days of the commencement of purchases. Subject to acceptance by
     MFD and the conditions mentioned below, each purchase will be made at a
     public offering price applicable to a single transaction of the dollar
     amount specified in the Letter of Intent application. The shareholder or
     his dealer must inform MFD that the Letter of Intent is in effect each time
     shares are purchased. The shareholder makes no commitment to purchase
     additional shares, but if his purchases within 13 months (or 36 months in
     the case of purchases of $1 million or more) plus the value of shares
     credited toward completion of the Letter of Intent do not total the sum
     specified, he will pay the increased amount of the sales charge as
     described below. Instructions for issuance of shares in the name of a
     person other than the person signing the Letter of Intent application must
     be accompanied by a written statement from the dealer stating that the
     shares were paid for by the person signing such Letter. Neither income
     dividends nor capital gain distributions taken in additional shares will
     apply toward the completion of the Letter of Intent. Dividends and
     distributions of other MFS Funds automatically reinvested in shares of the
     Fund pursuant to the Distribution Investment Program will also not apply
     toward completion of the Letter of Intent.

       Out of the shareholder's initial purchase (or subsequent purchases if
     necessary), 5% of the dollar amount specified in the Letter of Intent
     application shall be held in escrow by MFSC in the form of shares
     registered in the shareholder's name. All income dividends and capital gain
     distributions on escrowed shares will be paid to the shareholder or to his
     order. When the minimum investment so specified is completed (either prior
     to or by the end of the 13-month period or 36-month period, as applicable),
     the shareholder will be notified and the escrowed shares will be released.

       If the intended investment is not completed, MFSC will redeem an
     appropriate number of the escrowed shares in order to realize such
     difference. Shares remaining after any such redemption will be released by
     MFSC. By completing and signing the Account Application or separate Letter
     of Intent application, the shareholder irrevocably appoints MFSC his
     attorney to surrender for redemption any or all escrowed shares with full
     power of substitution in the premises.

     RIGHT OF ACCUMULATION -- A shareholder qualifies for cumulative quantity
     discounts on the purchase of Class A shares when his new investment,
     together with the current offering price value of all holdings of Class A,
     Class B and Class C shares of that shareholder in the MFS Funds or MFS
     Fixed Fund reaches a discount level. See "Purchases" in the Prospectus for
     the sales charges on quantity discounts. A shareholder must provide MFSC
     (or his investment dealer must provide MFD) with information to verify that
     the quantity sales charge discount is applicable at the time the investment
     is made.

     SUBSEQUENT INVESTMENT BY TELEPHONE -- Each shareholder may purchase
     additional shares of any MFS Fund by telephoning MFSC toll-free at (800)
     225-2606. The minimum purchase amount is $50 and the maximum purchase
     amount is $100,000. Shareholders wishing to avail themselves of this
     telephone purchase privilege must so elect on their Account Application and
     designate thereon a bank and account number from which purchases will be
     made. If a telephone purchase request is received by MFSC on any business
     day prior to the close of regular trading on the Exchange (generally, 4:00
     p.m., Eastern time), the purchase will occur at the closing net asset value
     of the shares purchased on that day. MFSC may be liable for any losses
     resulting from unauthorized telephone transactions if it does not follow
     reasonable procedures designed to verify the identity of the caller. MFSC
     will request personal or other information from the caller, and will
     normally also record calls. Shareholders should verify the accuracy of
     confirmation statements immediately after their receipt.

     DISTRIBUTION INVESTMENT PROGRAM -- Distributions of dividends and capital
     gains made by the Fund with respect to a particular class of shares may be
     automatically invested in shares of the same class of one of the other MFS
     Funds, if shares of that fund are available for sale. Such investments will
     be subject to additional purchase minimums. Distributions will be invested
     at net asset value (exclusive of any sales charge) and will not be subject
     to any CDSC. Distributions will be invested at the close of business on the
     payable date for the distribution. A shareholder considering the
     Distribution Investment Program should obtain and read the prospectus of
     the other fund and consider the differences in objectives and policies
     before making any investment.

     SYSTEMATIC WITHDRAWAL PLAN -- A shareholder may direct MFSC to send him (or
     anyone he designates) regular periodic payments based upon the value of his
     account. Each payment under a Systematic Withdrawal Plan ("SWP") must be at
     least $100, except in certain limited circumstances. The aggregate
     withdrawals of Class B and Class C shares in any year pursuant to a SWP
     generally are limited to 10% of the value of the account at the time of
     establishment of the SWP. SWP payments are drawn from the proceeds of share
     redemptions (which would be a return of principal and, if reflecting a
     gain, would be taxable). Redemptions of Class B and Class C shares will be
     made in the following order: (i) shares representing reinvested
     distributions; (ii) shares representing undistributed capital gains and
     income; and (iii) to the extent necessary, shares representing direct
     investments subject to the lowest CDSC. The CDSC will be waived in the case
     of redemptions of Class B and Class C shares pursuant to a SWP, but will
     not be waived in the case of SWP redemptions of Class A shares which are
     subject to a CDSC. To the extent that redemptions for such periodic
     withdrawals exceed dividend income reinvested in the account, such
     redemptions will reduce and may eventually exhaust the number of shares in
     the shareholder's account. All dividend and capital gain distributions for
     an account with a SWP will be received in full and fractional shares of the
     Fund at the net asset value in effect at the close of business on the
     record date for such distributions. To initiate this service, shares having
     an aggregate value of at least $5,000 either must be held on deposit by, or
     certificates for such shares must be deposited with, MFSC. With respect to
     Class A shares, maintaining a withdrawal plan concurrently with an
     investment program would be disadvantageous because of the sales charges
     included in share purchases and the imposition of a CDSC on certain
     redemptions. The shareholder may deposit into the account additional shares
     of the Fund, change the payee or change the dollar amount of each payment.
     MFSC may charge the account for services rendered and expenses incurred
     beyond those normally assumed by the Fund with respect to the liquidation
     of shares. No charge is currently assessed against the account, but one
     could be instituted by MFSC on 60 days' notice in writing to the
     shareholder in the event that the Fund ceases to assume the cost of these
     services. The Fund may terminate any SWP for an account if the value of the
     account falls below $5,000 as a result of share redemptions (other than as
     a result of a SWP) or an exchange of shares of the Fund for shares of
     another MFS Fund. Any SWP may be terminated at any time by either the
     shareholder or the Fund.

     INVEST BY MAIL -- Additional investments of $50 or more may be made at any
     time by mailing a check payable to the Fund directly to MFSC. The
     shareholder's account number and the name of his investment dealer must be
     included with each investment.

     GROUP PURCHASES -- A bona fide group and all its members may be treated at
     MFD's discretion as a single purchaser and, under the Right of Accumulation
     (but not the Letter of Intent) obtain quantity sales charge discounts on
     the purchase of Class A shares if the group (1) gives its endorsement or
     authorization to the investment program so it may be used by the investment
     dealer to facilitate solicitation of the membership, thus effecting
     economies of sales effort; (2) has been in existence for at least six
     months and has a legitimate purpose other than to purchase mutual fund
     shares at a discount; (3) is not a group of individuals whose sole
     organizational nexus is as credit cardholders of a company, policyholders
     of an insurance company, customers of a bank or broker-dealer, clients of
     an investment adviser or other similar groups; and (4) agrees to provide
     certification of membership of those members investing money in the MFS
     Funds upon the request of MFD.

     AUTOMATIC EXCHANGE PLAN -- Shareholders having account balances of at least
     $5,000 in any MFS Fund may participate in the Automatic Exchange Plan. The
     Automatic Exchange Plan provides for automatic exchanges of funds from the
     shareholder's account in an MFS Fund for investment in the same class of
     shares of other MFS Funds selected by the shareholder (if available for
     sale). Under the Automatic Exchange Plan, exchanges of at least $50 each
     may be made to up to six different funds effective on the seventh day of
     each month or of every third month, depending whether monthly or quarterly
     exchanges are elected by the shareholder. If the seventh day of the month
     is not a business day, the transaction will be processed on the next
     business day. Generally, the initial transfer will occur after receipt and
     processing by MFSC of an application in good order. Exchanges will continue
     to be made from a shareholder's account in any MFS Fund, as long as the
     balance of the account is sufficient to complete the exchanges. Additional
     payments made to a shareholder's account will extend the period that
     exchanges will continue to be made under the Automatic Exchange Plan.
     However, if additional payments are added to an account subject to the
     Automatic Exchange Plan shortly before an exchange is scheduled, such funds
     may not be available for exchanges until the following month; therefore,
     care should be used to avoid inadvertently terminating the Automatic
     Exchange Plan through exhaustion of the account balance.

       No transaction fee for exchanges will be charged in connection with the
     Automatic Exchange Plan. However, exchanges of shares of MFS Money Market
     Fund, MFS Government Money Market Fund and Class A shares of MFS Cash
     Reserve Fund will be subject to any applicable sales charge. Changes in
     amounts to be exchanged to the Fund, the funds to which exchanges are to be
     made and the timing of exchanges (monthly or quarterly), or termination of
     a shareholder's participation in the Automatic Exchange Plan will be made
     after instructions in writing or by telephone (an "Exchange Change
     Request") are received by MFSC in proper form (i.e., if in writing --
     signed by the record owner(s) exactly as shares are registered; if by
     telephone -- proper account identification is given by the dealer or
     shareholder of record). Each Exchange Change Request (other than
     termination of participation in the program) must involve at least $50.
     Generally, if an Exchange Change Request is received by telephone or in
     writing before the close of business on the last business day of a month,
     the Exchange Change Request will be effective for the following month's
     exchange.

       A shareholder's right to make additional investments in any of the MFS
     Funds, to make exchanges of shares from one MFS Fund to another and to
     withdraw from an MFS Fund, as well as a shareholder's other rights and
     privileges are not affected by a shareholder's participation in the
     Automatic Exchange Plan. The Automatic Exchange Plan is part of the
     Exchange Privilege. For additional information regarding the Automatic
     Exchange Plan, including the treatment of any CDSC, see "Exchange
     Privilege" below.

     REINSTATEMENT PRIVILEGE -- Shareholders of the Fund and shareholders of the
     other MFS Funds (except MFS Money Market Fund, MFS Government Money Market
     Fund and holders of Class A shares of MFS Cash Reserve Fund in the case
     where shares of such funds are acquired through direct purchase or
     reinvested dividends) who have redeemed their shares have a one-time right
     to reinvest the redemption proceeds in any of the MFS Funds (if shares of
     the fund are available for sale) at net asset value (without a sales
     charge). For shareholders who exercise this privilege after redeeming class
     A or class C shares, if the redemption involved a CDSC, your account will
     be credited with the appropriate amount of the CDSC you paid; however, your
     new class A or class C shares (as applicable) will still be subject to a
     CDSC for up to one year from the date you originally purchased the shares
     redeemed.

       Until December 31, 2001, shareholders who redeem class B shares and then
     exercise their 90-day reinstatement privilege may reinvest their redemption
     proceeds either in

       o class B shares, in which case any applicable CDSC you paid on the
         redemption will be credited to your account, and your new shares will
         be subject to a CDSC which will be determined from the date you
         originally purchased the shares redeemed, or

       o class A shares, in which case the class A shares purchased will not be
         subject to a CDSC, but if you paid a CDSC when you redeemed your class
         B shares, your account will not be credited with the CDSC you paid.

       After December 31, 2001, shareholders who exercise their 90-day
     reinstatement privilege after redeeming class B shares may reinvest their
     redemption proceeds only in class A shares as described as the second
     option above.

       In the case of proceeds reinvested in MFS Money Market Fund, MFS
     Government Money Market Fund and Class A shares of MFS Cash Reserve Fund,
     the shareholder has the right to exchange the acquired shares for shares of
     another MFS Fund at net asset value pursuant to the exchange privilege
     described below. Such a reinvestment must be made within 90 days of the
     redemption and is limited to the amount of the redemption proceeds.
     Although redemptions and repurchases of shares are taxable events, a
     reinvestment within a certain period of time in the same fund may be
     considered a "wash sale" and may result in the inability to recognize
     currently all or a portion of a loss realized on the original redemption
     for federal income tax purposes. Please see your tax adviser for further
     information.

     EXCHANGE PRIVILEGE
     Subject to the requirements set forth below, some or all of the shares of
     the same class in an account with the Fund for which payment has been
     received by the Fund (i.e., an established account) may be exchanged for
     shares of the same class of any of the other MFS Funds (if available for
     sale and if the purchaser is eligible to purchase the Class of shares) at
     net asset value. Exchanges will be made only after instructions in writing
     or by telephone (an "Exchange Request") are received for an established
     account by MFSC.

     EXCHANGES AMONG MFS FUNDS (excluding exchanges from MFS money market funds)
     -- No initial sales charge or CDSC will be imposed in connection with an
     exchange from shares of an MFS Fund to shares of any other MFS Fund, except
     with respect to exchanges from an MFS money market fund to another MFS Fund
     which is not an MFS money market fund (discussed below). With respect to an
     exchange involving shares subject to a CDSC, the CDSC will be unaffected by
     the exchange and the holding period for purposes of calculating the CDSC
     will carry over to the acquired shares.

     EXCHANGES FROM AN MFS MONEY MARKET FUND -- Special rules apply with respect
     to the imposition of an initial sales charge or a CDSC for exchanges from
     an MFS money market fund to another MFS Fund which is not an MFS money
     market fund. These rules are described under the caption "How to Purchase,
     Exchange and Redeem Shares" in the Prospectuses of those MFS money market
     funds.

     EXCHANGES INVOLVING THE MFS FIXED FUND -- Class A shares of any MFS Fund
     held by certain qualified retirement plans may be exchanged for units of
     participation of the MFS Fixed Fund (a bank collective investment fund)
     (the "Units"), and Units may be exchanged for Class A shares of any MFS
     Fund. With respect to exchanges between Class A shares subject to a CDSC
     and Units, the CDSC will carry over to the acquired shares or Units and
     will be deducted from the redemption proceeds when such shares or Units are
     subsequently redeemed, assuming the CDSC is then payable (the period during
     which the Class A shares and the Units were held will be aggregated for
     purposes of calculating the applicable CDSC). In the event that a
     shareholder initially purchases Units and then exchanges into Class A
     shares subject to an initial sales charge of an MFS Fund, the initial sales
     charge shall be due upon such exchange, but will not be imposed with
     respect to any subsequent exchanges between such Class A shares and Units
     with respect to shares on which the initial sales charge has already been
     paid. In the event that a shareholder initially purchases Units and then
     exchanges into Class A shares subject to a CDSC of an MFS Fund, the CDSC
     period will commence upon such exchange, and the applicability of the CDSC
     with respect to subsequent exchanges shall be governed by the rules set
     forth above in this paragraph.

     GENERAL -- Each Exchange Request must be in proper form (i.e., if in
     writing -- signed by the record owner(s) exactly as the shares are
     registered; if by telephone -- proper account identification is given by
     the dealer or shareholder of record), and each exchange must involve either
     shares having an aggregate value of at least $1,000 ($50 in the case of
     retirement plan participants whose sponsoring organizations subscribe to
     MFS FUNDamental 401(k) Plan or another similar 401(k) recordkeeping system
     made available by MFSC) or all the shares in the account. Each exchange
     involves the redemption of the shares of the Fund to be exchanged and the
     purchase of shares of the same class of the other MFS Fund. Any gain or
     loss on the redemption of the shares exchanged is reportable on the
     shareholder's federal income tax return, unless both the shares received
     and the shares surrendered in the exchange are held in a tax-deferred
     retirement plan or other tax-exempt account. No more than five exchanges
     may be made in any one Exchange Request by telephone. If the Exchange
     Request is received by MFSC prior to the close of regular trading on the
     Exchange the exchange usually will occur on that day if all the
     requirements set forth above have been complied with at that time. However,
     payment of the redemption proceeds by the Fund, and thus the purchase of
     shares of the other MFS Fund, may be delayed for up to seven days if the
     Fund determines that such a delay would be in the best interest of all its
     shareholders. Investment dealers which have satisfied criteria established
     by MFD may also communicate a shareholder's Exchange Request to MFD by
     facsimile subject to the requirements set forth above.

       Additional information with respect to any of the MFS Funds, including a
     copy of its current prospectus, may be obtained from investment dealers or
     MFSC. A shareholder considering an exchange should obtain and read the
     prospectus of the other fund and consider the differences in objectives and
     policies before making any exchange.

       Any state income tax advantages for investment in shares of each state-
     specific series of MFS Municipal Series Trust may only benefit residents of
     such states. Investors should consult with their own tax advisers to be
     sure this is an appropriate investment, based on their residency and each
     state's income tax laws. The exchange privilege (or any aspect of it) may
     be changed or discontinued and is subject to certain limitations imposed
     from time to time at the discretion of the Funds in order to protect the
     Funds.

     TAX-DEFERRED RETIREMENT PLANS Shares of the Fund may be purchased by all
     types of tax-deferred retirement plans. MFD makes available, through
     investment dealers, plans and/or custody agreements, the following:

       o Traditional Individual Retirement Accounts (IRAs) (for individuals who
         desire to make limited contributions to a tax-deferred retirement
         program and, if eligible, to receive a federal income tax deduction for
         amounts contributed);

       o Roth Individual Retirement Accounts (Roth IRAs) (for individuals who
         desire to make limited contributions to a tax-favored retirement
         program);

       o Simplified Employee Pension (SEP-IRA) Plans;

       o Retirement Plans Qualified under Section 401(k) of the Internal Revenue
         Code of 1986, as amended (the "Code");

       o 403(b) Plans (deferred compensation arrangements for employees of
         public school systems and certain non-profit organizations); and

       o Certain other qualified pension and profit-sharing plans.

       The plan documents provided by MFD designate a trustee or custodian
     (unless another trustee or custodian is designated by the individual or
     group establishing the plan) and contain specific information about the
     plans. Each plan provides that dividends and distributions will be
     reinvested automatically. For further details with respect to any plan,
     including fees charged by the trustee, custodian or MFD, tax consequences
     and redemption information, see the specific documents for that plan. Plan
     documents other than those provided by MFD may be used to establish any of
     the plans described above. Third party administrative services, available
     for some corporate plans, may limit or delay the processing of
     transactions.

       An investor should consult with his tax adviser before establishing any
     of the tax-deferred retirement plans described above.

       Class C shares are not currently available for purchase by any retirement
     plan qualified under Internal Revenue Code Section 401(a) or 403(b) if the
     retirement plan and/or the sponsoring organization subscribe to the MFS
     FUNDamental 401(k) Plan or another similar Section 401(a) or 403(b)
     recordkeeping program made available by MFSC.

XI   DESCRIPTION OF SHARES, VOTING RIGHTS AND LIABILITIES
     The Declaration of Trust permits the Trustees to issue an unlimited number
     of full and fractional Shares of Beneficial Interest (without par value) of
     one or more separate series and to divide or combine the shares of any
     series into a greater or lesser number of shares without thereby changing
     the proportionate beneficial interests in that series. The Declaration of
     Trust further authorizes the Trustees to classify or reclassify any series
     of shares into one or more classes. Each share of a class of the Fund
     represents an equal proportionate interest in the assets of the Fund
     allocable to that class. Upon liquidation of the Fund, shareholders of each
     class of the Fund are entitled to share pro rata in the Fund's net assets
     allocable to such class available for distribution to shareholders. The
     Trust reserves the right to create and issue a number of series and
     additional classes of shares, in which case the shares of each class of a
     series would participate equally in the earnings, dividends and assets
     allocable to that class of the particular series.

       Shareholders are entitled to one vote for each share held and may vote in
     the election of Trustees and on other matters submitted to meetings of
     shareholders. To the extent a shareholder of the Fund owns a controlling
     percentage of the Fund's shares, such shareholder may affect the outcome of
     such matters to a greater extent than other Fund shareholders. Although
     Trustees are not elected annually by the shareholders, the Declaration of
     Trust provides that a Trustee may be removed from office at a meeting of
     shareholders by a vote of two-thirds of the outstanding shares of the
     Trust. A meeting of shareholders will be called upon the request of
     shareholders of record holding in the aggregate not less than 10% of the
     outstanding voting securities of the Trust. No material amendment may be
     made to the Declaration of Trust without the affirmative vote of a majority
     of the Trust's outstanding shares (as defined in "Investment Restrictions"
     in Part I of this SAI). The Trust or any series of the Trust may be
     terminated (i) upon the merger or consolidation of the Trust or any series
     of the Trust with another organization or upon the sale of all or
     substantially all of its assets (or all or substantially all of the assets
     belonging to any series of the Trust), if approved by the vote of the
     holders of two-thirds of the Trust's or the affected series' outstanding
     shares voting as a single class, or of the affected series of the Trust,
     except that if the Trustees recommend such merger, consolidation or sale,
     the approval by vote of the holders of a majority of the Trust's or the
     affected series' outstanding shares will be sufficient, or (ii) upon
     liquidation and distribution of the assets of a Fund, if approved by the
     vote of the holders of two-thirds of its outstanding shares of the Trust,
     or (iii) by the Trustees by written notice to its shareholders. If not so
     terminated, the Trust will continue indefinitely.

       The Trust is an entity of the type commonly known as a "Massachusetts
     business trust." Under Massachusetts law, shareholders of such a trust may,
     under certain circumstances, be held personally liable as partners for its
     obligations. However, the Declaration of Trust contains an express
     disclaimer of shareholder liability for acts or obligations of the Trust
     and provides for indemnification and reimbursement of expenses out of Trust
     property for any shareholder held personally liable for the obligations of
     the Trust. The Declaration of Trust also provides that the Trust shall
     maintain appropriate insurance (for example, fidelity bonding and errors
     and omissions insurance) for the protection of the Trust and its
     shareholders and the Trustees, officers, employees and agents of the Trust
     covering possible tort and other liabilities. Thus, the risk of a
     shareholder incurring financial loss on account of shareholder liability is
     limited to circumstances in which both inadequate insurance existed and the
     Trust itself was unable to meet its obligations.

       The Declaration of Trust further provides that obligations of the Trust
     are not binding upon the Trustees individually but only upon the property
     of the Trust and that the Trustees will not be liable for any action or
     failure to act, but nothing in the Declaration of Trust protects a Trustee
     against any liability to which he would otherwise be subject by reason of
     his willful misfeasance, bad faith, gross negligence, or reckless disregard
     of the duties involved in the conduct of his office.
<PAGE>

  --------------------
  PART II - APPENDIX A
  --------------------

    WAIVERS OF SALES CHARGES
    This Appendix sets forth the various circumstances in which all applicable
    sales charges are waived (Section I), the initial sales charge and the
    CDSC for Class A shares are waived (Section II), and the CDSC for Class B
    and Class C shares is waived (Section III). Some of the following
    information will not apply to certain funds in the MFS Family of Funds,
    depending on which classes of shares are offered by such fund. As used in
    this Appendix, the term "dealer" includes any broker, dealer, bank
    (including bank trust departments), registered investment adviser,
    financial planner and any other financial institutions having a selling
    agreement or other similar agreement with MFD.

I   WAIVERS OF ALL APPLICABLE SALES CHARGES
    In the following circumstances, the initial sales charge imposed on
    purchases of Class A shares and the CDSC imposed on certain redemptions of
    Class A shares and on redemptions of Class B and Class C shares, as
    applicable, are waived:

    DIVIDEND REINVESTMENT
      o Shares acquired through dividend or capital gain reinvestment; and

      o Shares acquired by automatic reinvestment of distributions of dividends
        and capital gains of any fund in the MFS Funds pursuant to the
        Distribution Investment Program.

    CERTAIN ACQUISITIONS/LIQUIDATIONS
      o Shares acquired on account of the acquisition or liquidation of assets
        of other investment companies or personal holding companies.

    AFFILIATES OF AN MFS FUND/CERTAIN DEALERS.
    Shares acquired by:
      o Officers, eligible directors, employees (including retired employees)
        and agents of MFS, Sun Life or any of their subsidiary companies;

      o Trustees and retired trustees of any investment company for which MFD
        serves as distributor;

      o Employees, directors, partners, officers and trustees of any sub-adviser
        to any MFS Fund;

      o Employees or registered representatives of dealers;

      o Certain family members of any such individual and their spouses or
        domestic partners identified above and certain trusts, pension,
        profit-sharing or other retirement plans for the sole benefit of such
        persons, provided the shares are not resold except to the MFS Fund which
        issued the shares; and

      o Institutional Clients of MFS or MFS Institutional Advisors, Inc.

    INVOLUNTARY REDEMPTIONS (CDSC WAIVER ONLY)
      o Shares redeemed at an MFS Fund's direction due to the small size of a
        shareholder's account. See "Redemptions and Repurchases -- General --
        Involuntary Redemptions/Small Accounts" in the Prospectus.

    RETIREMENT PLANS (CDSC WAIVER ONLY).
    Shares redeemed on account of distributions made under the following
    circumstances:

      o Individual Retirement Accounts ("IRAs")

        > Death or disability of the IRA owner.

      o Section 401(a) Plans ("401(a) Plans") and Section 403(b) Employer
        Sponsored Plans ("ESP Plans")

        > Death, disability or retirement of 401(a) or ESP Plan participant;

        > Loan from 401(a) or ESP Plan;

        > Financial hardship (as defined in Treasury Regulation Section
          1.401(k)-1(d)(2), as amended from time to time);

        > Termination of employment of 401(a) or ESP Plan participant
          (excluding, however, a partial or other termination of the Plan);

        > Tax-free return of excess 401(a) or ESP Plan contributions;

        > To the extent that redemption proceeds are used to pay expenses (or
          certain participant expenses) of the 401(a) or ESP Plan (e.g.,
          participant account fees), provided that the Plan sponsor subscribes
          to the MFS Corporate Plan Services 401(k) Plan or another similar
          recordkeeping system made available by MFSC (the "MFS Participant
          Recordkeeping System");

        > Distributions from a 401(a) or ESP Plan that has invested its assets
          in one or more of the MFS Funds for more than 10 years from the later
          to occur of: (i) January 1, 1993 or (ii) the date such 401(a) or ESP
          Plan first invests its assets in one or more of the MFS Funds. The
          sales charges will be waived in the case of a redemption of all of the
          401(a) or ESP Plan's shares in all MFS Funds (i.e., all the assets of
          the 401(a) or ESP Plan invested in the MFS Funds are withdrawn),
          unless immediately prior to the redemption, the aggregate amount
          invested by the 401(a) or ESP Plan in shares of the MFS Funds
          (excluding the reinvestment of distributions) during the prior four
          years equals 50% or more of the total value of the 401(a) or ESP
          Plan's assets in the MFS Funds, in which case the sales charges will
          not be waived; and

        > Shares purchased by certain retirement plans or trust accounts if: (i)
          the plan is currently a party to a retirement plan recordkeeping or
          administration services agreement with MFD or one of its affiliates
          and (ii) the shares purchased or redeemed represent transfers from or
          transfers to plan investments other than the MFS Funds for which
          retirement plan recordkeeping services are provided under the terms of
          such agreement.

      o Section 403(b) Salary Reduction Only Plans ("SRO Plans")

        > Death or disability of SRO Plan participant.

      o Nonqualified deferred compensation plans (currently a party to a
        retirement plan recordkeeping or administrative services agreement with
        MFD or one of its affiliates)

        > Eligible participant distributions, such as distributions due to
          death, disability, financial hardship, retirement and termination of
          employment.

    CERTAIN TRANSFERS OF REGISTRATION (CDSC WAIVER ONLY).
    Shares transferred:
      o To an IRA rollover account where any sales charges with respect to the
        shares being reregistered would have been waived had they been redeemed;
        and

      o From a single account maintained for a 401(a) Plan to multiple accounts
        maintained by MFSC on behalf of individual participants of such Plan,
        provided that the Plan sponsor subscribes to the MFS Corporate Plan
        Services 401(k) Plan or another similar recordkeeping system made
        available by MFSC.

    LOAN REPAYMENTS
      o Shares acquired pursuant to repayments by retirement plan participants
        of loans from 401(a) or ESP Plans with respect to which such Plan or its
        sponsoring organization subscribes to the MFS Corporate Plan Services
        401(k) Program or the MFS Recordkeeper Plus Program (but not the MFS
        Recordkeeper Program).

II  WAIVERS OF CLASS A SALES CHARGES
    In addition to the waivers set forth in Section I above, in the following
    circumstances the initial sales charge imposed on purchases of Class A
    shares and the CDSC imposed on certain redemptions of Class A shares are
    waived:

    WRAP ACCOUNT AND FUND "SUPERMARKET" INVESTMENTS
      o Shares acquired by investments through certain dealers (including
        registered investment advisers and financial planners) which have
        established certain operational arrangements with MFD which include a
        requirement that such shares be sold for the sole benefit of clients
        participating in a "wrap" account, mutual fund "supermarket" account or
        a similar program under which such clients pay a fee to such dealer.

    INVESTMENT BY INSURANCE COMPANY SEPARATE ACCOUNTS
      o Shares acquired by insurance company separate accounts.

    SECTION 529 PLANS
    Shares acquired by college savings plans qualified under Section 529 of
    the Internal Revenue Code whose sponsors or administrators have entered
    into an agreement with MFD or one of its affiliates to perform certain
    administrative or investment advisory services.

    RETIREMENT PLANS
      o Administrative Services Arrangements

        > Shares acquired by retirement plans or trust accounts whose third
          party administrators or dealers have entered into an administrative
          services agreement with MFD or one of its affiliates to perform
          certain administrative services, subject to certain operational and
          minimum size requirements specified from time to time by MFD or one or
          more of its affiliates.

      o Reinvestment of Distributions from Qualified Retirement Plans

        > Shares acquired through the automatic reinvestment in Class A shares
          of Class A or Class B distributions which constitute required
          withdrawals from qualified retirement plans.

      o Reinvestment of Redemption Proceeds from Class B Shares

        > Shares acquired by a retirement plan whose sponsoring organization
          subscribes to the MFS Participant Recordkeeping System where the
          purchase represents the immediate reinvestment of proceeds from the
          plan's redemption of its Class B shares of the MFS Funds and is equal
          to or exceeds $500,000, either alone or in aggregate with the current
          market value of the plan's existing Class A shares.

      o Retirement Plan Recordkeeping Services Agreements

        > Where the retirement plan is, at that time, a party to a retirement
          plan recordkeeping or administrative services agreement with MFD or
          one of its affiliates pursuant to which certain of those services are
          provided by Benefit Services Corporation or any successor service
          provider designated by MFD.

        > Where the retirement plan has established an account with MFSC on or
          after January 1, 2000 and is, at that time, a party to a retirement
          plan recordkeeping or administrative services agreement with MFD or
          one of its affiliates pursuant to which such services are provided
          with respect to at least $10 million in plan assets.

      o MFS Prototype IRAs

        > Shares acquired by the IRA owner if: (i) the purchase represents the
          immediate reinvestment of distribution proceeds from a retirement plan
          or trust which is currently a party to a retirement plan recordkeeping
          or administrative services agreement with MFD or one of its affiliates
          and (ii) such distribution proceeds result from the redemption or
          liquidation of plan investments other than the MFS Funds for which
          retirement plan recordkeeping services are provided under the terms of
          such agreement.

    SHARES REDEEMED ON ACCOUNT OF DISTRIBUTIONS
    MADE UNDER THE FOLLOWING CIRCUMSTANCES:
      o IRAs

        > Distributions made on or after the IRA owner has attained the age of
          59 1/2 years old; and

        > Tax-free returns of excess IRA contributions.

      o 401(a) Plans

        > Distributions made on or after the 401(a) Plan participant has
          attained the age of 59 1/2 years old; and

        > Certain involuntary redemptions and redemptions in connection with
          certain automatic withdrawals from a 401(a) Plan.

      o ESP Plans and SRO Plans

        > Distributions made on or after the ESP or SRO Plan participant has
          attained the age of 59 1/2 years old.

      o 401(a) Plans and ESP Plans

        > where the retirement plan and/or sponsoring organization does not
          subscribe to the MFS Participant Recordkeeping System; and

        > where the retirement plan and/or sponsoring organization demonstrates
          to the satisfaction of, and certifies to, MFSC that the retirement
          plan has, at the time of certification or will have pursuant to a
          purchase order placed with the certification, a market value of
          $500,000 or more invested in shares of any class or classes of the MFS
          Family of Funds and aggregate assets of at least $10 million;

    provided, however, that the CDSC will not be waived (i.e., it will be
    imposed) (a) with respect to plans which establish an account with MFSC on
    or after November 1, 1997, in the event that the plan makes a complete
    redemption of all of its shares in the MFS Family of Funds, or (b) with
    respect to plans which establish an account with MFSC prior to November 1,
    1997, in the event that there is a change in law or regulations which
    result in a material adverse change to the tax advantaged nature of the
    plan, or in the event that the plan and/or sponsoring organization: (i)
    becomes insolvent or bankrupt; (ii) is terminated under ERISA or is
    liquidated or dissolved; or (iii) is acquired by, merged into, or
    consolidated with any other entity.

    PURCHASES OF AT LEAST $5 MILLION (CDSC WAIVER ONLY)
      o Shares acquired of Eligible Funds (as defined below) if the
        shareholder's investment equals or exceeds $5 million in one or more
        Eligible Funds (the "Initial Purchase") (this waiver applies to the
        shares acquired from the Initial Purchase and all shares of Eligible
        Funds subsequently acquired by the shareholder); provided that the
        dealer through which the Initial Purchase is made enters into an
        agreement with MFD to accept delayed payment of commissions with respect
        to the Initial Purchase and all subsequent investments by the
        shareholder in the Eligible Funds subject to such requirements as may be
        established from time to time by MFD (for a schedule of the amount of
        commissions paid by MFD to the dealer on such investments, see
        "Purchases -- Class A Shares -- Purchases subject to a CDSC" in the
        Prospectus). The Eligible Funds are all funds included in the MFS Family
        of Funds, except for Massachusetts Investors Trust, Massachusetts
        Investors Growth Stock Fund, MFS Municipal Bond Fund, MFS Municipal
        Limited Maturity Fund, MFS Money Market Fund, MFS Government Money
        Market Fund and MFS Cash Reserve Fund.

    BANK TRUST DEPARTMENTS AND LAW FIRMS
      o Shares acquired by certain bank trust departments or law firms acting as
        trustee or manager for trust accounts which have entered into an
        administrative services agreement with MFD and are acquiring such shares
        for the benefit of their trust account clients.

    INVESTMENT OF PROCEEDS FROM CERTAIN REDEMPTIONS OF CLASS I SHARES.
      o The initial sales charge imposed on purchases of Class A shares, and the
        contingent deferred sales charge imposed on certain redemptions of Class
        A shares, are waived with respect to Class A shares acquired of any of
        the MFS Funds through the immediate reinvestment of the proceeds of a
        redemption of Class I shares of any of the MFS Funds.

III WAIVERS OF CLASS B AND CLASS C SALES CHARGES
    In addition to the waivers set forth in Section I above, in the following
    circumstances the CDSC imposed on redemptions of Class B and Class C
    shares is waived:

    SYSTEMATIC WITHDRAWAL PLAN
      o Systematic Withdrawal Plan redemptions with respect to up to 10% per
        year (or 15% per year, in the case of accounts registered as IRAs where
        the redemption is made pursuant to Section 72(t) of the Internal Revenue
        Code of 1986, as amended) of the account value at the time of
        establishment.

    DEATH OF OWNER
      o Shares redeemed on account of the death of the account owner (e.g.,
        shares redeemed by the estate or any transferal of the shares from the
        estate) if the shares were held solely in the deceased individual's
        name, or for the benefit, of the deceased individual.

    DISABILITY OF OWNER
      o Shares redeemed on account of the disability of the account owner if
        shares are held either solely or jointly in the disabled individual's
        name or in a living trust for the benefit of the disabled individual (in
        which case a disability certification form is required to be submitted
        to MFSC).

    RETIREMENT PLANS.
    Shares redeemed on account of distributions made under the following
    circumstances:

      o IRAs, 401(a) Plans, ESP Plans and SRO Plans

        > Distributions made on or after the IRA owner or the 401(a), ESP or SRO
          Plan participant, as applicable, has attained the age of 70 1/2 years
          old, but only with respect to the minimum distribution under Code
          rules;

        > Salary Reduction Simplified Employee Pension Plans ("SAR-SEP Plans");

        > Distributions made on or after the SAR-SEP Plan participant has
          attained the age of 70 1/2 years old, but only with respect to the
          minimum distribution under applicable Code rules; and

        > Death or disability of a SAR-SEP Plan participant.

      o 401(a) and ESP Plans Only (Class B CDSC Waiver Only)

        > By a retirement plan whose sponsoring organization subscribes to the
          MFS Participant Recordkeeping System and which established an account
          with MFSC between July 1, 1996 and December 31, 1998; provided,
          however, that the CDSC will not be waived (i.e., it will be imposed)
          in the event that there is a change in law or regulations which
          results in a material adverse change to the tax advantaged nature of
          the plan, or in the event that the plan and/or sponsoring
          organization: (i) becomes insolvent or bankrupt; (ii) is terminated
          under ERISA or is liquidated or dissolved; or (iii) is acquired by,
          merged into, or consolidated with any other entity.

        > By a retirement plan whose sponsoring organization subscribes to the
          MFS Recordkeeper Plus product and which established its account with
          MFSC on or after January 1, 1999 (provided that the plan establishment
          paperwork is received by MFSC in good order on or after November 15,
          1998). A plan with a pre-existing account(s) with any MFS Fund which
          switches to the MFS Recordkeeper Plus product will not become eligible
          for this waiver category.
<PAGE>

  --------------------
  PART II - APPENDIX B
  --------------------

    DEALER COMMISSIONS AND CONCESSIONS
    This Appendix describes the various commissions paid and concessions made
    to dealers by MFD in connection with the sale of Fund shares. As used in
    this Appendix, the term "dealer" includes any broker, dealer, bank
    (including bank trust departments), registered investment adviser,
    financial planner and any other financial institutions having a selling
    agreement or other similar agreement with MFD.

    CLASS A SHARES
    Purchases Subject to an Initial Sales Charge. For purchases of Class A
    shares subject to an initial sales charge, MFD reallows a portion of the
    initial sales charge to dealers (which are alike for all dealers), as
    shown in Appendix D to Part I of this SAI. The difference between the
    total amount invested and the sum of (a) the net proceeds to the Fund and
    (b) the dealer reallowance, is the amount of the initial sales charge
    retained by MFD (as shown in Appendix D to Part I of this SAI). Because of
    rounding in the computation of offering price, the portion of the sales
    charge retained by MFD may vary and the total sales charge may be more or
    less than the sales charge calculated using the sales charge expressed as
    a percentage of the offering price or as a percentage of the net amount
    invested as listed in the Prospectus.

      Purchases Subject to a CDSC (but not an Initial Sales Charge). For
    purchases of Class A shares subject to a CDSC, MFD pays commissions to
    dealers on new investments made through such dealers as follows:

    COMMISSION
    PAID BY MFD
    TO DEALERS               CUMULATIVE PURCHASE AMOUNT
    ------------------------------------------------------
    1.00%                    On the first $2,000,000, plus
    0.80%                    Over $2,000,000 to $3,000,000, plus
    0.50%                    Over $3,000,000 to $50,000,000, plus
    0.25%                    Over $50,000,000

      Except for those employer sponsored retirement plans described below,
    for purposes of determining the level of commissions to be paid to dealers
    with respect to a shareholder's new investment in Class A shares purchases
    for each shareholder account (and certain other accounts for which the
    shareholder is a record or beneficial holder) will be aggregated over a
    12-month period (commencing from the date of the first such purchase).

      In the case of employer sponsored retirement plans whose account
    application or other account establishment paperwork is received in good
    order after December 31, 1999, purchases will be aggregated as described
    above but the cumulative purchase amount will not be re-set after the date
    of the first such purchase.

    CLASS B SHARES
    For purchases of Class B shares, MFD will pay commissions to dealers of
    3.75% of the purchase price of Class B shares purchased through dealers.
    MFD will also advance to dealers the first year service fee payable under
    the Fund's Distribution Plan at a rate equal to 0.25% of the purchase
    price of such shares. Therefore, the total amount paid to a dealer upon
    the sale of Class B shares is 4% of the purchase price of the shares
    (commission rate of 3.75% plus a service fee equal to 0.25% of the
    purchase price).

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Participant Recordkeeping System and
    which established its account with MFSC between July 1, 1996 and December
    31, 1998, MFD pays an amount to dealers equal to 3.00% of the amount
    purchased through such dealers (rather than the 4.00% payment described
    above), which is comprised of a commission of 2.75% plus the advancement
    of the first year service fee equal to 0.25% of the purchase price payable
    under the Fund's Distribution Plan.

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Recordkeeper Plus product and which has
    established its account with MFSC on or after January 1, 1999 (provided
    that the plan establishment paperwork is received by MFSC in good order on
    or after November 15, 1998), MFD pays no up front commissions to dealers,
    but instead pays an amount to dealers equal to 1% per annum of the average
    daily net assets of the Fund attributable to plan assets, payable at the
    rate of 0.25% at the end of each calendar quarter, in arrears. This
    commission structure is not available with respect to a plan with a pre-
    existing account(s) with any MFS Fund which seeks to switch to the MFS
    Recordkeeper Plus product.

    CLASS C SHARES
    For purchases of Class C shares, MFD will pay dealers 1.00% of the
    purchase price of Class C shares purchased through dealers and, as
    compensation therefor, MFD will retain the 1.00% per annum distribution
    and service fee paid under the Fund's Distribution Plan to MFD for the
    first year after purchase.

    ADDITIONAL DEALER COMMISSIONS/CONCESSIONS
    Dealers may receive different compensation with respect to sales of Class
    A, Class B and Class C shares. In addition, from time to time, MFD may pay
    dealers 100% of the applicable sales charge on sales of Class A shares of
    certain specified Funds sold by such dealer during a specified sales
    period. In addition, MFD or its affiliates may, from time to time, pay
    dealers an additional commission equal to 0.50% of the net asset value of
    all of the Class B and/or Class C shares of certain specified Funds sold
    by such dealer during a specified sales period. In addition, from time to
    time, MFD, at its expense, may provide additional commissions,
    compensation or promotional incentives ("concessions") to dealers which
    sell or arrange for the sale of shares of the Fund. Such concessions
    provided by MFD may include financial assistance to dealers in connection
    with preapproved conferences or seminars, sales or training programs for
    invited registered representatives and other employees, payment for travel
    expenses, including lodging, incurred by registered representatives and
    other employees for such seminars or training programs, seminars for the
    public, advertising and sales campaigns regarding one or more Funds, and/
    or other dealer-sponsored events. From time to time, MFD may make expense
    reimbursements for special training of a dealer's registered
    representatives and other employees in group meetings or to help pay the
    expenses of sales contests. Other concessions may be offered to the extent
    not prohibited by state laws or any self-regulatory agency, such as the
    NASD.

      For most of the MFS Funds:

      o In lieu of the sales commission and service fees normally paid by MFD to
        broker-dealers of record as described in the Prospectus, MFD has agreed
        to pay Bear, Stearns & Co. Inc. the following amounts with respect to
        Class A shares of the Fund purchased through a special retirement plan
        program offered by a third party administrator: (i) an amount equal to
        0.05% per annum of the average daily net assets invested in shares of
        the Fund pursuant to such program, and (ii) an amount equal to 0.20% of
        the net asset value of all net purchases of shares of the Fund made
        through such program, subject to a refund in the event that such shares
        are redeemed within 36 months.

      o Until terminated by MFD, MFD will incur, on behalf of H. D. Vest
        Investment Securities, Inc., the initial ticket charge of $15 with
        respect to purchases of shares of any MFS fund made through VESTADVISOR
        accounts. MFD will not incur such charge with respect to redemptions or
        repurchases of fund shares, exchanges of fund shares, or shares
        purchased or redeemed through systematic investment or withdrawal plans.

      o The following provisions shall apply to any retirement plan (each a
        "Merrill Lynch Daily K Plan") whose records are maintained on a daily
        valuation basis by either Merrill Lynch, Pierce, Fenner & Smith
        Incorporated ("Merrill Lynch"), or by an independent recordkeeper (an
        "Independent Recordkeeper") whose services are provided through a
        contract or alliance arrangement with Merrill Lynch, and with respect to
        which the sponsor of such plan has entered into a recordkeeping service
        agreement with Merrill Lynch (a "Merrill Lynch Recordkeeping
        Agreement").

        The initial sales charge imposed on purchases of Class A shares of the
        Funds, and the contingent deferred sales charge ("CDSC") imposed on
        certain redemptions of Class A shares of the Funds, is waived in the
        following circumstances with respect to a Merrill Lynch Daily K Plan:

        (i) if, on the date the Plan sponsor signs the Merrill Lynch
            Recordkeeping Agreement, such Plan has $3 million or more in
            assets invested in broker-dealer sold funds not advised or managed
            by Merrill Lynch Asset Management L.P. ("MLAM") that are made
            available pursuant to agreements between Merrill Lynch and such
            funds' principal underwriters or distributors, and in funds
            advised or managed by MLAM (collectively, the "Applicable
            Investments"); or

       (ii) if such Plan's records are maintained by an Independent
            Recordkeeper and, on the date the Plan sponsor signs the Merrill
            Lynch Recordkeeping Agreement, such Plan has $3 million or more in
            assets, excluding money market funds, invested in Applicable
            Investments; or

      (iii) such Plan has 500 or more eligible employees, as determined by the
            Merrill Lynch plan conversion manager on the date the Plan sponsor
            signs the Merrill Lynch Recordkeeping Agreement.

      The CDSC imposed on redemptions of Class B shares of the Fund is waived
      in the following circumstances with respect to a Merrill Lynch Daily K
      Plan:

        (i) if, on the date the Plan sponsor signs the Merrill Lynch
            Recordkeeping Agreement, such Plan has less than $3 million in
            assets invested in Applicable Investments;

       (ii) if such Plan's records are maintained by an independent
            recordkeeper and, on the date the Plan sponsor signs the Merrill
            Lynch Recordkeeping Agreement, such Plan has less than $3 million
            dollars in assets, excluding money market funds, invested in
            Applicable Investments; or

      (iii) such Plan has fewer than 500 eligible employees, as determined by
            the Merrill Lynch plan conversion manager on the date the Plan
            sponsor signs the Merrill Lynch Recordkeeping Agreement.

      No front-end commissions are paid with respect to any Class A or Class B
      shares of the Fund purchased by any Merrill Lynch Daily K Plan.

      o In lieu of the sales commission and service fees normally paid by MFD to
        borker-dealers of record as described in the Prospectus, MFD has agreed
        to pay Bear, Stearns & Co. Inc. the following amounts with respect to
        Class A shares of the Fund purchased through a special retirement plan
        program offered by a third party administrator: (i) an amount equal to
        0.05% per annum of the average daily net assets invested in shares of
        the Fund pursuant to such program, and (ii) an amount equal to 0.20% of
        the net asset value of all net purchases of shares of the Fund made
        through such program, subject to a refund in the event that such shares
        are redeemed within 36 months.

      For MFS Union Standard(R) Equity Fund:

      o The initial sales charge on Class A shares will be waived on shares
        purchased using redemption proceeds from a separate institutional
        account of Connecticut General Life Insurance Company with respect to
        which MFS Institutional Advisors, Inc. acts as investment adviser. No
        commissions will be payable to any dealer, bank or other financial
        intermediary with respect to shares purchased in this manner.

      For MFS Emerging Growth Fund, MFS Research Fund, MFS Capital
      Opportunities Fund and MFS Money Market Fund:

      o Class A shares of the Fund may be purchased at net asset value by one or
        more Chilean retirement plans, known as Administradores de Fondos de
        Pensiones, which are clients of the 1850 K Street N.W., Washington D.C.
        office of Dean Witter Reynolds, Inc. ("Dean Witter").

        MFD will waive any applicable contingent deferred sales charges upon
        redemption by such retirement plans on purchases of Class A shares over
        $1 million, provided that (i) in lieu of the commissions otherwise
        payable as specified in the prospectus, MFD will pay Dean Witter a
        commission on such purchases equal to 1.00% (including amounts in excess
        of $5 million) and (ii) if one or more such clients redeem all or a
        portion of these shares within three years after the purchase thereof,
        Dean Witter will reimburse MFD for the commission paid with respect to
        such shares on a pro rata basis based on the remaining portion of such
        three-year period.
<PAGE>

  --------------------
  PART II - APPENDIX C
  --------------------

    INVESTMENT TECHNIQUES, PRACTICES AND RISKS
    Set forth below is a description of investment techniques and practices
    which the MFS Funds may generally use in pursuing their investment
    objectives and principal investment policies, and the risks associated with
    these investment techniques and practices. The Fund will engage only in
    certain of these investment techniques and practices, as identified in
    Appendix A of the Fund's Prospectus. Investment practices and techniques
    that are not identified in Appendix A of the Fund's Prospectus do not apply
    to the Fund.

    INVESTMENT TECHNIQUES AND PRACTICES
    DEBT SECURITIES
    To the extent the Fund invests in the following types of debt securities,
    its net asset value may change as the general levels of interest rates
    fluctuate. When interest rates decline, the value of debt securities can be
    expected to rise. Conversely, when interest rates rise, the value of debt
    securities can be expected to decline. The Fund's investment in debt
    securities with longer terms to maturity are subject to greater volatility
    than the Fund's shorter-term obligations. Debt securities may have all types
    of interest rate payment and reset terms, including fixed rate, adjustable
    rate, zero coupon, contingent, deferred, payment in kind and auction rate
    features.

    ASSET-BACKED SECURITIES: The Fund may purchase the following types of
    asset-backed securities:

      COLLATERALIZED MORTGAGE OBLIGATIONS AND MULTICLASS PASS-THROUGH
    SECURITIES: The Fund may invest a portion of its assets in collateralized
    mortgage obligations or "CMOs," which are debt obligations collateralized by
    mortgage loans or mortgage pass-through securities (such collateral referred
    to collectively as "Mortgage Assets"). Unless the context indicates
    otherwise, all references herein to CMOs include multiclass pass-through
    securities.

      Interest is paid or accrues on all classes of the CMOs on a monthly,
    quarterly or semi-annual basis. The principal of and interest on the
    Mortgage Assets may be allocated among the several classes of a CMO in
    innumerable ways. In a common structure, payments of principal, including
    any principal prepayments, on the Mortgage Assets are applied to the classes
    of a CMO in the order of their respective stated maturities or final
    distribution dates, so that no payment of principal will be made on any
    class of CMOs until all other classes having an earlier stated maturity or
    final distribution date have been paid in full. Certain CMOs may be stripped
    (securities which provide only the principal or interest factor of the
    underlying security). See "Stripped Mortgage-Backed Securities" below for a
    discussion of the risks of investing in these stripped securities and of
    investing in classes consisting of interest payments or principal payments.

      The Fund may also invest in parallel pay CMOs and Planned Amortization
    Class CMOs ("PAC Bonds"). Parallel pay CMOs are structured to provide
    payments of principal on each payment date to more than one class. These
    simultaneous payments are taken into account in calculating the stated
    maturity date or final distribution date of each class, which, as with other
    CMO structures, must be retired by its stated maturity date or final
    distribution date but may be retired earlier.

      CORPORATE ASSET-BACKED SECURITIES: The Fund may invest in corporate
    asset-backed securities. These securities, issued by trusts and special
    purpose corporations, are backed by a pool of assets, such as credit card
    and automobile loan receivables, representing the obligations of a number of
    different parties. These securities present certain risks. For instance, in
    the case of credit card receivables, these securities may not have the
    benefit of any security interest in the related collateral. Credit card
    receivables are generally unsecured and the debtors are entitled to the
    protection of a number of state and federal consumer credit laws, many of
    which give such debtors the right to set off certain amounts owed on the
    credit cards, thereby reducing the balance due. Most issuers of automobile
    receivables permit the servicers to retain possession of the underlying
    obligations. If the servicer were to sell these obligations to another
    party, there is a risk that the purchaser would acquire an interest superior
    to that of the holders of the related automobile receivables. In addition,
    because of the large number of vehicles involved in a typical issuance and
    technical requirements under state laws, the trustee for the holders of the
    automobile receivables may not have a proper security interest in all of the
    obligations backing such receivables. Therefore, there is the possibility
    that recoveries on repossessed collateral may not, in some cases, be
    available to support payments on these securities. The underlying assets
    (e.g., loans) are also subject to prepayments which shorten the securities'
    weighted average life and may lower their return.

      Corporate asset-backed securities are backed by a pool of assets
    representing the obligations of a number of different parties. To lessen the
    effect of failures by obligors on underlying assets to make payments, the
    securities may contain elements of credit support which fall into two
    categories: (i) liquidity protection and (ii) protection against losses
    resulting from ultimate default by an obligor on the underlying assets.
    Liquidity protection refers to the provision of advances, generally by the
    entity administering the pool of assets, to ensure that the receipt of
    payments on the underlying pool occurs in a timely fashion. Protection
    against losses resulting from ultimate default ensures payment through
    insurance policies or letters of credit obtained by the issuer or sponsor
    from third parties. The Fund will not pay any additional or separate fees
    for credit support. The degree of credit support provided for each issue is
    generally based on historical information respecting the level of credit
    risk associated with the underlying assets. Delinquency or loss in excess of
    that anticipated or failure of the credit support could adversely affect the
    return on an investment in such a security.

      MORTGAGE PASS-THROUGH SECURITIES: The Fund may invest in mortgage
    pass-through securities. Mortgage pass-through securities are securities
    representing interests in "pools" of mortgage loans. Monthly payments of
    interest and principal by the individual borrowers on mortgages are passed
    through to the holders of the securities (net of fees paid to the issuer or
    guarantor of the securities) as the mortgages in the underlying mortgage
    pools are paid off. The average lives of mortgage pass-throughs are variable
    when issued because their average lives depend on prepayment rates. The
    average life of these securities is likely to be substantially shorter than
    their stated final maturity as a result of unscheduled principal prepayment.
    Prepayments on underlying mortgages result in a loss of anticipated
    interest, and all or part of a premium if any has been paid, and the actual
    yield (or total return) to the Fund may be different than the quoted yield
    on the securities. Mortgage premiums generally increase with falling
    interest rates and decrease with rising interest rates. Like other fixed
    income securities, when interest rates rise the value of a mortgage
    pass-through security generally will decline; however, when interest rates
    are declining, the value of mortgage pass-through securities with prepayment
    features may not increase as much as that of other fixed-income securities.
    In the event of an increase in interest rates which results in a decline in
    mortgage prepayments, the anticipated maturity of mortgage pass-through
    securities held by the Fund may increase, effectively changing a security
    which was considered short or intermediate-term at the time of purchase into
    a long-term security. Long-term securities generally fluctuate more widely
    in response to changes in interest rates than short or intermediate-term
    securities.

      Payment of principal and interest on some mortgage pass-through securities
    (but not the market value of the securities themselves) may be guaranteed by
    the full faith and credit of the U.S. Government (in the case of securities
    guaranteed by the Government National Mortgage Association ("GNMA")); or
    guaranteed by agencies or instrumentalities of the U.S. Government (such as
    the Federal National Mortgage Association "FNMA") or the Federal Home Loan
    Mortgage Corporation, ("FHLMC") which are supported only by the
    discretionary authority of the U.S. Government to purchase the agency's
    obligations). Mortgage pass-through securities may also be issued by
    non-governmental issuers (such as commercial banks, savings and loan
    institutions, private mortgage insurance companies, mortgage bankers and
    other secondary market issuers). Some of these mortgage pass-through
    securities may be supported by various forms of insurance or guarantees.

      Interests in pools of mortgage-related securities differ from other forms
    of debt securities, which normally provide for periodic payment of interest
    in fixed amounts with principal payments at maturity or specified call
    dates. Instead, these securities provide a monthly payment which consists of
    both interest and principal payments. In effect, these payments are a
    "pass-through" of the monthly payments made by the individual borrowers on
    their mortgage loans, net of any fees paid to the issuer or guarantor of
    such securities. Additional payments are caused by prepayments of principal
    resulting from the sale, refinancing or foreclosure of the underlying
    property, net of fees or costs which may be incurred. Some mortgage
    pass-through securities (such as securities issued by the GNMA) are
    described as "modified pass-through." These securities entitle the holder to
    receive all interests and principal payments owed on the mortgages in the
    mortgage pool, net of certain fees, at the scheduled payment dates
    regardless of whether the mortgagor actually makes the payment.

      The principal governmental guarantor of mortgage pass-through securities
    is GNMA. GNMA is a wholly owned U.S. Government corporation within the
    Department of Housing and Urban Development. GNMA is authorized to
    guarantee, with the full faith and credit of the U.S. Government, the timely
    payment of principal and interest on securities issued by institutions
    approved by GNMA (such as savings and loan institutions, commercial banks
    and mortgage bankers) and backed by pools of Federal Housing Administration
    ("FHA") insured or Veterans Administration ("VA") guaranteed mortgages.
    These guarantees, however, do not apply to the market value or yield of
    mortgage pass-through securities. GNMA securities are often purchased at a
    premium over the maturity value of the underlying mortgages. This premium is
    not guaranteed and will be lost if prepayment occurs.

      Government-related guarantors (i.e., whose guarantees are not backed by
    the full faith and credit of the U.S. Government) include FNMA and FHLMC.
    FNMA is a government-sponsored corporation owned entirely by private
    stockholders. It is subject to general regulation by the Secretary of
    Housing and Urban Development. FNMA purchases conventional residential
    mortgages (i.e., mortgages not insured or guaranteed by any governmental
    agency) from a list of approved seller/servicers which include state and
    federally chartered savings and loan associations, mutual savings banks,
    commercial banks, credit unions and mortgage bankers. Pass-through
    securities issued by FNMA are guaranteed as to timely payment by FNMA of
    principal and interest.

      FHLMC is also a government-sponsored corporation owned by private
    stockholders. FHLMC issues Participation Certificates ("PCs") which
    represent interests in conventional mortgages (i.e., not federally insured
    or guaranteed) for FHLMC's national portfolio. FHLMC guarantees timely
    payment of interest and ultimate collection of principal regardless of the
    status of the underlying mortgage loans.

      Commercial banks, savings and loan institutions, private mortgage
    insurance companies, mortgage bankers and other secondary market issuers
    also create pass through pools of mortgage loans. Such issuers may also be
    the originators and/or servicers of the underlying mortgage-related
    securities. Pools created by such non-governmental issuers generally offer a
    higher rate of interest than government and government-related pools because
    there are no direct or indirect government or agency guarantees of payments
    in the former pools. However, timely payment of interest and principal of
    mortgage loans in these pools may be supported by various forms of insurance
    or guarantees, including individual loan, title, pool and hazard insurance
    and letters of credit. The insurance and guarantees are issued by
    governmental entities, private insurers and the mortgage poolers. There can
    be no assurance that the private insurers or guarantors can meet their
    obligations under the insurance policies or guarantee arrangements. The Fund
    may also buy mortgage-related securities without insurance or guarantees.

      STRIPPED MORTGAGE-BACKED SECURITIES: The Fund may invest a portion of its
    assets in stripped mortgage-backed securities ("SMBS") which are derivative
    multiclass mortgage securities issued by agencies or instrumentalities of
    the U.S. Government, or by private originators of, or investors in, mortgage
    loans, including savings and loan institutions, mortgage banks, commercial
    banks and investment banks.

      SMBS are usually structured with two classes that receive different
    proportions of the interest and principal distributions from a pool of
    mortgage assets. A common type of SMBS will have one class receiving some of
    the interest and most of the principal from the Mortgage Assets, while the
    other class will receive most of the interest and the remainder of the
    principal. In the most extreme case, one class will receive all of the
    interest (the interest-only or "I0" class) while the other class will
    receive all of the principal (the principal-only or "P0" class). The yield
    to maturity on an I0 is extremely sensitive to the rate of principal
    payments, including prepayments on the related underlying Mortgage Assets,
    and a rapid rate of principal payments may have a material adverse effect on
    such security's yield to maturity. If the underlying Mortgage Assets
    experience greater than anticipated prepayments of principal, the Fund may
    fail to fully recoup its initial investment in these securities. The market
    value of the class consisting primarily or entirely of principal payments
    generally is unusually volatile in response to changes in interest rates.
    Because SMBS were only recently introduced, established trading markets for
    these securities have not yet developed, although the securities are traded
    among institutional investors and investment banking firms.

      CORPORATE SECURITIES: The Fund may invest in debt securities, such as
    convertible and non-convertible bonds, notes and debentures, issued by
    corporations, limited partnerships and other similar entities.

      LOANS AND OTHER DIRECT INDEBTEDNESS: The Fund may purchase loans and other
    direct indebtedness. In purchasing a loan, the Fund acquires some or all of
    the interest of a bank or other lending institution in a loan to a
    corporate, governmental or other borrower. Many such loans are secured,
    although some may be unsecured. Such loans may be in default at the time of
    purchase. Loans that are fully secured offer the Fund more protection than
    an unsecured loan in the event of non-payment of scheduled interest or
    principal. However, there is no assurance that the liquidation of collateral
    from a secured loan would satisfy the corporate borrowers obligation, or
    that the collateral can be liquidated.

      These loans are made generally to finance internal growth, mergers,
    acquisitions, stock repurchases, leveraged buy-outs and other corporate
    activities. Such loans are typically made by a syndicate of lending
    institutions, represented by an agent lending institution which has
    negotiated and structured the loan and is responsible for collecting
    interest, principal and other amounts due on its own behalf and on behalf of
    the others in the syndicate, and for enforcing its and their other rights
    against the borrower. Alternatively, such loans may be structured as a
    novation, pursuant to which the Fund would assume all of the rights of the
    lending institution in a loan or as an assignment, pursuant to which the
    Fund would purchase an assignment of a portion of a lenders interest in a
    loan either directly from the lender or through an intermediary. The Fund
    may also purchase trade or other claims against companies, which generally
    represent money owned by the company to a supplier of goods or services.
    These claims may also be purchased at a time when the company is in default.

      Certain of the loans and the other direct indebtedness acquired by the
    Fund may involve revolving credit facilities or other standby financing
    commitments which obligate the Fund to pay additional cash on a certain date
    or on demand. These commitments may have the effect of requiring the Fund to
    increase its investment in a company at a time when the Fund might not
    otherwise decide to do so (including at a time when the company's financial
    condition makes it unlikely that such amounts will be repaid). To the extent
    that the Fund is committed to advance additional funds, it will at all times
    hold and maintain in a segregated account cash or other high grade debt
    obligations in an amount sufficient to meet such commitments.

      The Fund's ability to receive payment of principal, interest and other
    amounts due in connection with these investments will depend primarily on
    the financial condition of the borrower. In selecting the loans and other
    direct indebtedness which the Fund will purchase, the Adviser will rely upon
    its own (and not the original lending institution's) credit analysis of the
    borrower. As the Fund may be required to rely upon another lending
    institution to collect and pass onto the Fund amounts payable with respect
    to the loan and to enforce the Fund's rights under the loan and other direct
    indebtedness, an insolvency, bankruptcy or reorganization of the lending
    institution may delay or prevent the Fund from receiving such amounts. In
    such cases, the Fund will evaluate as well the creditworthiness of the
    lending institution and will treat both the borrower and the lending
    institution as an "issuer" of the loan for purposes of certain investment
    restrictions pertaining to the diversification of the Fund's portfolio
    investments. The highly leveraged nature of many such loans and other direct
    indebtedness may make such loans and other direct indebtedness especially
    vulnerable to adverse changes in economic or market conditions. Investments
    in such loans and other direct indebtedness may involve additional risk to
    the Fund.

      LOWER RATED BONDS: The Fund may invest in fixed income securities rated Ba
    or lower by Moody's or BB or lower by S&P, Fitch or Duff & Phelps and
    comparable unrated securities (commonly known as "junk bonds"). See Appendix
    D for a description of bond ratings. No minimum rating standard is required
    by the Fund. These securities are considered speculative and, while
    generally providing greater income than investments in higher rated
    securities, will involve greater risk of principal and income (including the
    possibility of default or bankruptcy of the issuers of such securities) and
    may involve greater volatility of price (especially during periods of
    economic uncertainty or change) than securities in the higher rating
    categories and because yields vary over time, no specific level of income
    can ever be assured. These lower rated high yielding fixed income securities
    generally tend to reflect economic changes (and the outlook for economic
    growth), short-term corporate and industry developments and the market's
    perception of their credit quality (especially during times of adverse
    publicity) to a greater extent than higher rated securities which react
    primarily to fluctuations in the general level of interest rates (although
    these lower rated fixed income securities are also affected by changes in
    interest rates). In the past, economic downturns or an increase in interest
    rates have, under certain circumstances, caused a higher incidence of
    default by the issuers of these securities and may do so in the future,
    especially in the case of highly leveraged issuers. The prices for these
    securities may be affected by legislative and regulatory developments. The
    market for these lower rated fixed income securities may be less liquid than
    the market for investment grade fixed income securities. Furthermore, the
    liquidity of these lower rated securities may be affected by the market's
    perception of their credit quality. Therefore, the Adviser's judgment may at
    times play a greater role in valuing these securities than in the case of
    investment grade fixed income securities, and it also may be more difficult
    during times of certain adverse market conditions to sell these lower rated
    securities to meet redemption requests or to respond to changes in the
    market.

      While the Adviser may refer to ratings issued by established credit rating
    agencies, it is not the Fund's policy to rely exclusively on ratings issued
    by these rating agencies, but rather to supplement such ratings with the
    Adviser's own independent and ongoing review of credit quality. To the
    extent a Fund invests in these lower rated securities, the achievement of
    its investment objectives may be a more dependent on the Adviser's own
    credit analysis than in the case of a fund investing in higher quality fixed
    income securities. These lower rated securities may also include zero coupon
    bonds, deferred interest bonds and PIK bonds.

      MUNICIPAL BONDS: The Fund may invest in debt securities issued by or on
    behalf of states, territories and possessions of the United States and the
    District of Columbia and their political subdivisions, agencies or
    instrumentalities, the interest on which is exempt from federal income tax
    ("Municipal Bonds"). Municipal Bonds include debt securities which pay
    interest income that is subject to the alternative minimum tax. The Fund may
    invest in Municipal Bonds whose issuers pay interest on the Bonds from
    revenues from projects such as multifamily housing, nursing homes, electric
    utility systems, hospitals or life care facilities.

      If a revenue bond is secured by payments generated from a project, and the
    revenue bond is also secured by a lien on the real estate comprising the
    project, foreclosure by the indenture trustee on the lien for the benefit of
    the bondholders creates additional risks associated with owning real estate,
    including environmental risks.

      Housing revenue bonds typically are issued by a state, county or local
    housing authority and are secured only by the revenues of mortgages
    originated by the authority using the proceeds of the bond issue. Because of
    the impossibility of precisely predicting demand for mortgages from the
    proceeds of such an issue, there is a risk that the proceeds of the issue
    will be in excess of demand, which would result in early retirement of the
    bonds by the issuer. Moreover, such housing revenue bonds depend for their
    repayment upon the cash flow from the underlying mortgages, which cannot be
    precisely predicted when the bonds are issued. Any difference in the actual
    cash flow from such mortgages from the assumed cash flow could have an
    adverse impact upon the ability of the issuer to make scheduled payments of
    principal and interest on the bonds, or could result in early retirement of
    the bonds. Additionally, such bonds depend in part for scheduled payments of
    principal and interest upon reserve funds established from the proceeds of
    the bonds, assuming certain rates of return on investment of such reserve
    funds. If the assumed rates of return are not realized because of changes in
    interest rate levels or for other reasons, the actual cash flow for
    scheduled payments of principal and interest on the bonds may be inadequate.
    The financing of multi-family housing projects is affected by a variety of
    factors, including satisfactory completion of construction within cost
    constraints, the achievement and maintenance of a sufficient level of
    occupancy, sound management of the developments, timely and adequate
    increases in rents to cover increases in operating expenses, including
    taxes, utility rates and maintenance costs, changes in applicable laws and
    governmental regulations and social and economic trends.

      Electric utilities face problems in financing large construction programs
    in inflationary periods, cost increases and delay occasioned by
    environmental considerations (particularly with respect to nuclear
    facilities), difficulty in obtaining fuel at reasonable prices, the cost of
    competing fuel sources, difficulty in obtaining sufficient rate increases
    and other regulatory problems, the effect of energy conservation and
    difficulty of the capital market to absorb utility debt.

      Health care facilities include life care facilities, nursing homes and
    hospitals. Life care facilities are alternative forms of long-term housing
    for the elderly which offer residents the independence of condominium life
    style and, if needed, the comprehensive care of nursing home services. Bonds
    to finance these facilities have been issued by various state industrial
    development authorities. Since the bonds are secured only by the revenues of
    each facility and not by state or local government tax payments, they are
    subject to a wide variety of risks. Primarily, the projects must maintain
    adequate occupancy levels to be able to provide revenues adequate to
    maintain debt service payments. Moreover, in the case of life care
    facilities, since a portion of housing, medical care and other services may
    be financed by an initial deposit, there may be risk if the facility does
    not maintain adequate financial reserves to secure estimated actuarial
    liabilities. The ability of management to accurately forecast inflationary
    cost pressures weighs importantly in this process. The facilities may also
    be affected by regulatory cost restrictions applied to health care delivery
    in general, particularly state regulations or changes in Medicare and
    Medicaid payments or qualifications, or restrictions imposed by medical
    insurance companies. They may also face competition from alternative health
    care or conventional housing facilities in the private or public sector.
    Hospital bond ratings are often based on feasibility studies which contain
    projections of expenses, revenues and occupancy levels. A hospital's gross
    receipts and net income available to service its debt are influenced by
    demand for hospital services, the ability of the hospital to provide the
    services required, management capabilities, economic developments in the
    service area, efforts by insurers and government agencies to limit rates and
    expenses, confidence in the hospital, service area economic developments,
    competition, availability and expense of malpractice insurance, Medicaid and
    Medicare funding, and possible federal legislation limiting the rates of
    increase of hospital charges.

      The Fund may invest in municipal lease securities. These are undivided
    interests in a portion of an obligation in the from of a lease or
    installment purchase which is issued by state and local governments to
    acquire equipment and facilities. Municipal leases frequently have special
    risks not normally associated with general obligation or revenue bonds.
    Leases and installment purchase or conditional sale contracts (which
    normally provide for title to the leased asset to pass eventually to the
    governmental issuer) have evolved as a means for governmental issuers to
    acquire property and equipment without meeting the constitutional and
    statutory requirements for the issuance of debt. The debt-issuance
    limitations are deemed to be inapplicable because of the inclusion in many
    leases or contracts of "non-appropriation" clauses that provide that the
    governmental issuer has no obligation to make future payments under the
    lease or contract unless money is appropriated for such purpose by the
    appropriate legislative body on a yearly or other periodic basis. Although
    the obligations will be secured by the leased equipment or facilities, the
    disposition of the property in the event of non-appropriation or foreclosure
    might, in some cases, prove difficult. There are, of course, variations in
    the security of municipal lease securities, both within a particular
    classification and between classifications, depending on numerous factors.

      The Fund may also invest in bonds for industrial and other projects, such
    as sewage or solid waste disposal or hazardous waste treatment facilities.
    Financing for such projects will be subject to inflation and other general
    economic factors as well as construction risks including labor problems,
    difficulties with construction sites and the ability of contractors to meet
    specifications in a timely manner. Because some of the materials, processes
    and wastes involved in these projects may include hazardous components,
    there are risks associated with their production, handling and disposal.

      SPECULATIVE BONDS: The Fund may invest in fixed income and convertible
    securities rated Baa by Moody's or BBB by S&P, Fitch or Duff & Phelps and
    comparable unrated securities. See Appendix D for a description of bond
    ratings. These securities, while normally exhibiting adequate protection
    parameters, have speculative characteristics and changes in economic
    conditions or other circumstances are more likely to lead to a weakened
    capacity to make principal and interest payments than in the case of higher
    grade securities.

      U.S. GOVERNMENT SECURITIES: The Fund may invest in U.S. Government
    Securities including (i) U.S. Treasury obligations, all of which are backed
    by the full faith and credit of the U.S. Government and (ii) U.S. Government
    Securities, some of which are backed by the full faith and credit of the
    U.S. Treasury, e.g., direct pass-through certificates of the GNMA; some of
    which are backed only by the credit of the issuer itself, e.g., obligations
    of the Student Loan Marketing Association; and some of which are supported
    by the discretionary authority of the U.S. Government to purchase the
    agency's obligations, e.g., obligations of the FNMA.

      U.S. Government Securities also include interests in trust or other
    entities representing interests in obligations that are issued or guaranteed
    by the U.S. Government, its agencies, authorities or instrumentalities.

      VARIABLE AND FLOATING RATE OBLIGATIONS: The Fund may invest in floating or
    variable rate securities. Investments in floating or variable rate
    securities normally will involve industrial development or revenue bonds
    which provide that the rate of interest is set as a specific percentage of a
    designated base rate, such as rates on Treasury Bonds or Bills or the prime
    rate at a major commercial bank, and that a bondholder can demand payment of
    the obligations on behalf of the Fund on short notice at par plus accrued
    interest, which amount may be more or less than the amount the bondholder
    paid for them. The maturity of floating or variable rate obligations
    (including participation interests therein) is deemed to be the longer of
    (i) the notice period required before the Fund is entitled to receive
    payment of the obligation upon demand or (ii) the period remaining until the
    obligation's next interest rate adjustment. If not redeemed by the Fund
    through the demand feature, the obligations mature on a specified date which
    may range up to thirty years from the date of issuance.

      ZERO COUPON BONDS, DEFERRED INTEREST BONDS AND PIK BONDS: The Fund may
    invest in zero coupon bonds, deferred interest bonds and bonds on which the
    interest is payable in kind ("PIK bonds"). Zero coupon and deferred interest
    bonds are debt obligations which are issued at a significant discount from
    face value. The discount approximates the total amount of interest the bonds
    will accrue and compound over the period until maturity or the first
    interest payment date at a rate of interest reflecting the market rate of
    the security at the time of issuance. While zero coupon bonds do not require
    the periodic payment of interest, deferred interest bonds provide for a
    period of delay before the regular payment of interest begins. PIK bonds are
    debt obligations which provide that the issuer may, at its option, pay
    interest on such bonds in cash or in the form of additional debt
    obligations. Such investments benefit the issuer by mitigating its need for
    cash to meet debt service, but also require a higher rate of return to
    attract investors who are willing to defer receipt of such cash. Such
    investments may experience greater volatility in market value than debt
    obligations which make regular payments of interest. The Fund will accrue
    income on such investments for tax and accounting purposes, which is
    distributable to shareholders and which, because no cash is received at the
    time of accrual, may require the liquidation of other portfolio securities
    to satisfy the Fund's distribution obligations.

    EQUITY SECURITIES
    The Fund may invest in all types of equity securities, including the
    following: common stocks, preferred stocks and preference stocks; securities
    such as bonds, warrants or rights that are convertible into stocks; and
    depositary receipts for those securities. These securities may be listed on
    securities exchanges, traded in various over-the-counter markets or have no
    organized market.

    FOREIGN SECURITIES EXPOSURE
    The Fund may invest in various types of foreign securities, or securities
    which provide the Fund with exposure to foreign securities or foreign
    currencies, as discussed below:

    BRADY BONDS: The Fund may invest in Brady Bonds, which are securities
    created through the exchange of existing commercial bank loans to public and
    private entities in certain emerging markets for new bonds in connection
    with debt restructurings under a debt restructuring plan introduced by
    former U.S. Secretary of the Treasury, Nicholas F. Brady (the "Brady Plan").
    Brady Plan debt restructurings have been implemented to date in Argentina,
    Brazil, Bulgaria, Costa Rica, Croatia, Dominican Republic, Ecuador, Jordan,
    Mexico, Morocco, Nigeria, Panama, Peru, the Philippines, Poland, Slovenia,
    Uruguay and Venezuela. Brady Bonds have been issued only recently, and for
    that reason do not have a long payment history. Brady Bonds may be
    collateralized or uncollateralized, are issued in various currencies (but
    primarily the U.S. dollar) and are actively traded in over-the-counter
    secondary markets. U.S. dollar-denominated, collateralized Brady Bonds,
    which may be fixed rate bonds or floating-rate bonds, are generally
    collateralized in full as to principal by U.S. Treasury zero coupon bonds
    having the same maturity as the bonds. Brady Bonds are often viewed as
    having three or four valuation components: the collateralized repayment of
    principal at final maturity; the collateralized interest payments; the
    uncollateralized interest payments; and any uncollateralized repayment of
    principal at maturity (these uncollateralized amounts constituting the
    "residual risk"). In light of the residual risk of Brady Bonds and the
    history of defaults of countries issuing Brady Bonds with respect to
    commercial bank loans by public and private entities, investments in Brady
    Bonds may be viewed as speculative.

    DEPOSITARY RECEIPTS: The Fund may invest in American Depositary Receipts
    ("ADRs"), Global Depositary Receipts ("GDRs") and other types of depositary
    receipts. ADRs are certificates by a U.S. depositary (usually a bank) and
    represent a specified quantity of shares of an underlying non-U.S. stock on
    deposit with a custodian bank as collateral. GDRs and other types of
    depositary receipts are typically issued by foreign banks or trust companies
    and evidence ownership of underlying securities issued by either a foreign
    or a U.S. company. Generally, ADRs are in registered form and are designed
    for use in U.S. securities markets and GDRs are in bearer form and are
    designed for use in foreign securities markets. For the purposes of the
    Fund's policy to invest a certain percentage of its assets in foreign
    securities, the investments of the Fund in ADRs, GDRs and other types of
    depositary receipts are deemed to be investments in the underlying
    securities.

      ADRs may be sponsored or unsponsored. A sponsored ADR is issued by a
    depositary which has an exclusive relationship with the issuer of the
    underlying security. An unsponsored ADR may be issued by any number of U.S.
    depositories. Under the terms of most sponsored arrangements, depositories
    agree to distribute notices of shareholder meetings and voting instructions,
    and to provide shareholder communications and other information to the ADR
    holders at the request of the issuer of the deposited securities. The
    depository of an unsponsored ADR, on the other hand, is under no obligation
    to distribute shareholder communications received from the issuer of the
    deposited securities or to pass through voting rights to ADR holders in
    respect of the deposited securities. The Fund may invest in either type of
    ADR. Although the U.S. investor holds a substitute receipt of ownership
    rather than direct stock certificates, the use of the depositary receipts in
    the United States can reduce costs and delays as well as potential currency
    exchange and other difficulties. The Fund may purchase securities in local
    markets and direct delivery of these ordinary shares to the local depositary
    of an ADR agent bank in foreign country. Simultaneously, the ADR agents
    create a certificate which settles at the Fund's custodian in five days. The
    Fund may also execute trades on the U.S. markets using existing ADRs. A
    foreign issuer of the security underlying an ADR is generally not subject to
    the same reporting requirements in the United States as a domestic issuer.
    Accordingly, information available to a U.S. investor will be limited to the
    information the foreign issuer is required to disclose in its country and
    the market value of an ADR may not reflect undisclosed material information
    concerning the issuer of the underlying security. ADRs may also be subject
    to exchange rate risks if the underlying foreign securities are denominated
    in a foreign currency.

    DOLLAR-DENOMINATED FOREIGN DEBT SECURITIES: The Fund may invest in
    dollar-denominated foreign debt securities. Investing in dollar-denominated
    foreign debt represents a greater degree of risk than investing in domestic
    securities, due to less publicly available information, less securities
    regulation, war or expropriation. Special considerations may include higher
    brokerage costs and thinner trading markets. Investments in foreign
    countries could be affected by other factors including extended settlement
    periods.

    EMERGING MARKETS: The Fund may invest in securities of government,
    government-related, supranational and corporate issuers located in emerging
    markets. Emerging markets include any country determined by the Adviser to
    have an emerging market economy, taking into account a number of factors,
    including whether the country has a low- to middle-income economy according
    to the International Bank for Reconstruction and Development, the country's
    foreign currency debt rating, its political and economic stability and the
    development of its financial and capital markets. The Adviser determines
    whether an issuer's principal activities are located in an emerging market
    country by considering such factors as its country of organization, the
    principal trading market for securities, the source of its revenues and the
    location of its assets. Such investments entail significant risks as
    described below.

    o   Company Debt -- Governments of many emerging market countries have
        exercised and continue to exercise substantial influence over many
        aspects of the private sector through the ownership or control of many
        companies, including some of the largest in any given country. As a
        result, government actions in the future could have a significant effect
        on economic conditions in emerging markets, which in turn, may adversely
        affect companies in the private sector, general market conditions and
        prices and yields of certain of the securities in the Fund's portfolio.
        Expropriation, confiscatory taxation, nationalization, political,
        economic or social instability or other similar developments have
        occurred frequently over the history of certain emerging markets and
        could adversely affect the Fund's assets should these conditions recur.

    o   Default; Legal Recourse -- The Fund may have limited legal recourse in
        the event of a default with respect to certain debt obligations it may
        hold. If the issuer of a fixed income security owned by the Fund
        defaults, the Fund may incur additional expenses to seek recovery. Debt
        obligations issued by emerging market governments differ from debt
        obligations of private entities; remedies from defaults on debt
        obligations issued by emerging market governments, unlike those on
        private debt, must be pursued in the courts of the defaulting party
        itself. The Fund's ability to enforce its rights against private issuers
        may be limited. The ability to attach assets to enforce a judgment may
        be limited. Legal recourse is therefore somewhat diminished. Bankruptcy,
        moratorium and other similar laws applicable to private issuers of debt
        obligations may be substantially different from those of other
        countries. The political context, expressed as an emerging market
        governmental issuer's willingness to meet the terms of the debt
        obligation, for example, is of considerable importance. In addition, no
        assurance can be given that the holders of commercial bank debt may not
        contest payments to the holders of debt obligations in the event of
        default under commercial bank loan agreements.

    o   Foreign Currencies -- The securities in which the Fund invests may be
        denominated in foreign currencies and international currency units and
        the Fund may invest a portion of its assets directly in foreign
        currencies. Accordingly, the weakening of these currencies and units
        against the U.S. dollar may result in a decline in the Fund's asset
        value.

        Some emerging market countries also may have managed currencies, which
        are not free floating against the U.S. dollar. In addition, there is
        risk that certain emerging market countries may restrict the free
        conversion of their currencies into other currencies. Further, certain
        emerging market currencies may not be internationally traded. Certain of
        these currencies have experienced a steep devaluation relative to the
        U.S. dollar. Any devaluations in the currencies in which a Fund's
        portfolio securities are denominated may have a detrimental impact on
        the Fund's net asset value.

    o   Inflation -- Many emerging markets have experienced substantial, and in
        some periods extremely high, rates of inflation for many years.
        Inflation and rapid fluctuations in inflation rates have had and may
        continue to have adverse effects on the economies and securities markets
        of certain emerging market countries. In an attempt to control
        inflation, wage and price controls have been imposed in certain
        countries. Of these countries, some, in recent years, have begun to
        control inflation through prudent economic policies.

    o   Liquidity; Trading Volume; Regulatory Oversight -- The securities
        markets of emerging market countries are substantially smaller, less
        developed, less liquid and more volatile than the major securities
        markets in the U.S. Disclosure and regulatory standards are in many
        respects less stringent than U.S. standards. Furthermore, there is a
        lower level of monitoring and regulation of the markets and the
        activities of investors in such markets.

        The limited size of many emerging market securities markets and limited
        trading volume in the securities of emerging market issuers compared to
        volume of trading in the securities of U.S. issuers could cause prices
        to be erratic for reasons apart from factors that affect the soundness
        and competitiveness of the securities issuers. For example, limited
        market size may cause prices to be unduly influenced by traders who
        control large positions. Adverse publicity and investors' perceptions,
        whether or not based on in-depth fundamental analysis, may decrease the
        value and liquidity of portfolio securities.

        The risk also exists that an emergency situation may arise in one or
        more emerging markets, as a result of which trading of securities may
        cease or may be substantially curtailed and prices for the Fund's
        securities in such markets may not be readily available. The Fund may
        suspend redemption of its shares for any period during which an
        emergency exists, as determined by the Securities and Exchange
        Commission (the "SEC"). Accordingly, if the Fund believes that
        appropriate circumstances exist, it will promptly apply to the SEC for a
        determination that an emergency is present. During the period commencing
        from the Fund's identification of such condition until the date of the
        SEC action, the Fund's securities in the affected markets will be valued
        at fair value determined in good faith by or under the direction of the
        Board of Trustees.

    o   Sovereign Debt -- Investment in sovereign debt can involve a high degree
        of risk. The governmental entity that controls the repayment of
        sovereign debt may not be able or willing to repay the principal and/or
        interest when due in accordance with the terms of such debt. A
        governmental entity's willingness or ability to repay principal and
        interest due in a timely manner may be affected by, among other factors,
        its cash flow situation, the extent of its foreign reserves, the
        availability of sufficient foreign exchange on the date a payment is
        due, the relative size of the debt service burden to the economy as a
        whole, the governmental entity's policy towards the International
        Monetary Fund and the political constraints to which a governmental
        entity may be subject. Governmental entities may also be dependent on
        expected disbursements from foreign governments, multilateral agencies
        and others abroad to reduce principal and interest on their debt. The
        commitment on the part of these governments, agencies and others to make
        such disbursements may be conditioned on a governmental entity's
        implementation of economic reforms and/or economic performance and the
        timely service of such debtor's obligations. Failure to implement such
        reforms, achieve such levels of economic performance or repay principal
        or interest when due may result in the cancellation of such third
        parties' commitments to lend funds to the governmental entity, which may
        further impair such debtor's ability or willingness to service its debts
        in a timely manner. Consequently, governmental entities may default on
        their sovereign debt. Holders of sovereign debt (including the Fund) may
        be requested to participate in the rescheduling of such debt and to
        extend further loans to governmental entities. There is no bankruptcy
        proceedings by which sovereign debt on which governmental entities have
        defaulted may be collected in whole or in part.

        Emerging market governmental issuers are among the largest debtors to
        commercial banks, foreign governments, international financial
        organizations and other financial institutions. Certain emerging market
        governmental issuers have not been able to make payments of interest on
        or principal of debt obligations as those payments have come due.
        Obligations arising from past restructuring agreements may affect the
        economic performance and political and social stability of those
        issuers.

        The ability of emerging market governmental issuers to make timely
        payments on their obligations is likely to be influenced strongly by the
        issuer's balance of payments, including export performance, and its
        access to international credits and investments. An emerging market
        whose exports are concentrated in a few commodities could be vulnerable
        to a decline in the international prices of one or more of those
        commodities. Increased protectionism on the part of an emerging market's
        trading partners could also adversely affect the country's exports and
        tarnish its trade account surplus, if any. To the extent that emerging
        markets receive payment for their exports in currencies other than
        dollars or non-emerging market currencies, its ability to make debt
        payments denominated in dollars or non-emerging market currencies could
        be affected.

        To the extent that an emerging market country cannot generate a trade
        surplus, it must depend on continuing loans from foreign governments,
        multilateral organizations or private commercial banks, aid payments
        from foreign governments and on inflows of foreign investment. The
        access of emerging markets to these forms of external funding may not be
        certain, and a withdrawal of external funding could adversely affect the
        capacity of emerging market country governmental issuers to make
        payments on their obligations. In addition, the cost of servicing
        emerging market debt obligations can be affected by a change in
        international interest rates since the majority of these obligations
        carry interest rates that are adjusted periodically based upon
        international rates.

        Another factor bearing on the ability of emerging market countries to
        repay debt obligations is the level of international reserves of the
        country. Fluctuations in the level of these reserves affect the amount
        of foreign exchange readily available for external debt payments and
        thus could have a bearing on the capacity of emerging market countries
        to make payments on these debt obligations.

    o   Withholding -- Income from securities held by the Fund could be reduced
        by a withholding tax on the source or other taxes imposed by the
        emerging market countries in which the Fund makes its investments. The
        Fund's net asset value may also be affected by changes in the rates or
        methods of taxation applicable to the Fund or to entities in which the
        Fund has invested. The Adviser will consider the cost of any taxes in
        determining whether to acquire any particular investments, but can
        provide no assurance that the taxes will not be subject to change.

    FOREIGN SECURITIES: The Fund may invest in dollar-denominated and non
    dollar-denominated foreign securities. The issuer's principal activities
    generally are deemed to be located in a particular country if: (a) the
    security is issued or guaranteed by the government of that country or any of
    its agencies, authorities or instrumentalities; (b) the issuer is organized
    under the laws of, and maintains a principal office in, that country; (c)
    the issuer has its principal securities trading market in that country; (d)
    the issuer derives 50% or more of its total revenues from goods sold or
    services performed in that country; or (e) the issuer has 50% or more of its
    assets in that country.

      Investing in securities of foreign issuers generally involves risks not
    ordinarily associated with investing in securities of domestic issuers.
    These include changes in currency rates, exchange control regulations,
    securities settlement practices, governmental administration or economic or
    monetary policy (in the United States or abroad) or circumstances in
    dealings between nations. Costs may be incurred in connection with
    conversions between various currencies. Special considerations may also
    include more limited information about foreign issuers, higher brokerage
    costs, different accounting standards and thinner trading markets. Foreign
    securities markets may also be less liquid, more volatile and less subject
    to government supervision than in the United States. Investments in foreign
    countries could be affected by other factors including expropriation,
    confiscatory taxation and potential difficulties in enforcing contractual
    obligations and could be subject to extended settlement periods. As a result
    of its investments in foreign securities, the Fund may receive interest or
    dividend payments, or the proceeds of the sale or redemption of such
    securities, in the foreign currencies in which such securities are
    denominated. Under certain circumstances, such as where the Adviser believes
    that the applicable exchange rate is unfavorable at the time the currencies
    are received or the Adviser anticipates, for any other reason, that the
    exchange rate will improve, the Fund may hold such currencies for an
    indefinite period of time. While the holding of currencies will permit the
    Fund to take advantage of favorable movements in the applicable exchange
    rate, such strategy also exposes the Fund to risk of loss if exchange rates
    move in a direction adverse to the Fund's position. Such losses could reduce
    any profits or increase any losses sustained by the Fund from the sale or
    redemption of securities and could reduce the dollar value of interest or
    dividend payments received. The Fund's investments in foreign securities may
    also include "privatizations." Privatizations are situations where the
    government in a given country, including emerging market countries, sells
    part or all of its stakes in government owned or controlled enterprises. In
    certain countries, the ability of foreign entities to participate in
    privatizations may be limited by local law and the terms on which the
    foreign entities may be permitted to participate may be less advantageous
    than those afforded local investors.

    FORWARD CONTRACTS
    The Fund may enter into contracts for the purchase or sale of a specific
    currency at a future date at a price set at the time the contract is entered
    into (a "Forward Contract"), for hedging purposes (e.g., to protect its
    current or intended investments from fluctuations in currency exchange
    rates) as well as for non-hedging purposes.

      A Forward Contract to sell a currency may be entered into where the Fund
    seeks to protect against an anticipated increase in the exchange rate for a
    specific currency which could reduce the dollar value of portfolio
    securities denominated in such currency. Conversely, the Fund may enter into
    a Forward Contract to purchase a given currency to protect against a
    projected increase in the dollar value of securities denominated in such
    currency which the Fund intends to acquire.

      If a hedging transaction in Forward Contracts is successful, the decline
    in the dollar value of portfolio securities or the increase in the dollar
    cost of securities to be acquired may be offset, at least in part, by
    profits on the Forward Contract. Nevertheless, by entering into such Forward
    Contracts, the Fund may be required to forego all or a portion of the
    benefits which otherwise could have been obtained from favorable movements
    in exchange rates. The Fund does not presently intend to hold Forward
    Contracts entered into until the value date, at which time it would be
    required to deliver or accept delivery of the underlying currency, but will
    seek in most instances to close out positions in such Contracts by entering
    into offsetting transactions, which will serve to fix the Fund's profit or
    loss based upon the value of the Contracts at the time the offsetting
    transaction is executed.

      The Fund will also enter into transactions in Forward Contracts for other
    than hedging purposes, which presents greater profit potential but also
    involves increased risk. For example, the Fund may purchase a given foreign
    currency through a Forward Contract if, in the judgment of the Adviser, the
    value of such currency is expected to rise relative to the U.S. dollar.
    Conversely, the Fund may sell the currency through a Forward Contract if the
    Adviser believes that its value will decline relative to the dollar.

      The Fund will profit if the anticipated movements in foreign currency
    exchange rates occur, which will increase its gross income. Where exchange
    rates do not move in the direction or to the extent anticipated, however,
    the Fund may sustain losses which will reduce its gross income. Such
    transactions, therefore, could be considered speculative and could involve
    significant risk of loss.

      The use by the Fund of Forward Contracts also involves the risks described
    under the caption "Special Risk Factors -- Options, Futures, Forwards, Swaps
    and Other Derivative Transactions" in this Appendix.

    FUTURES CONTRACTS
    The Fund may purchase and sell futures contracts ("Futures Contracts") on
    stock indices, foreign currencies, interest rates or interest-rate related
    instruments, indices of foreign currencies or commodities. The Fund may also
    purchase and sell Futures Contracts on foreign or domestic fixed income
    securities or indices of such securities including municipal bond indices
    and any other indices of foreign or domestic fixed income securities that
    may become available for trading. Such investment strategies will be used
    for hedging purposes and for non-hedging purposes, subject to applicable
    law.

      A Futures Contract is a bilateral agreement providing for the purchase and
    sale of a specified type and amount of a financial instrument, foreign
    currency or commodity, or for the making and acceptance of a cash
    settlement, at a stated time in the future for a fixed price. By its terms,
    a Futures Contract provides for a specified settlement month in which, in
    the case of the majority of commodities, interest rate and foreign currency
    futures contracts, the underlying commodities, fixed income securities or
    currency are delivered by the seller and paid for by the purchaser, or on
    which, in the case of index futures contracts and certain interest rate and
    foreign currency futures contracts, the difference between the price at
    which the contract was entered into and the contract's closing value is
    settled between the purchaser and seller in cash. Futures Contracts differ
    from options in that they are bilateral agreements, with both the purchaser
    and the seller equally obligated to complete the transaction. Futures
    Contracts call for settlement only on the expiration date and cannot be
    "exercised" at any other time during their term.

      The purchase or sale of a Futures Contract differs from the purchase or
    sale of a security or the purchase of an option in that no purchase price is
    paid or received. Instead, an amount of cash or cash equivalents, which
    varies but may be as low as 5% or less of the value of the contract, must be
    deposited with the broker as "initial margin." Subsequent payments to and
    from the broker, referred to as "variation margin," are made on a daily
    basis as the value of the index or instrument underlying the Futures
    Contract fluctuates, making positions in the Futures Contract more or less
    valuable -- a process known as "mark-to-market."

      Purchases or sales of stock index futures contracts are used to attempt to
    protect the Fund's current or intended stock investments from broad
    fluctuations in stock prices. For example, the Fund may sell stock index
    futures contracts in anticipation of or during a market decline to attempt
    to offset the decrease in market value of the Fund's securities portfolio
    that might otherwise result. If such decline occurs, the loss in value of
    portfolio securities may be offset, in whole or part, by gains on the
    futures position. When the Fund is not fully invested in the securities
    market and anticipates a significant market advance, it may purchase stock
    index futures contracts in order to gain rapid market exposure that may, in
    part or entirely, offset increases in the cost of securities that the Fund
    intends to purchase. As such purchases are made, the corresponding positions
    in stock index futures contracts will be closed out. In a substantial
    majority of these transactions, the Fund will purchase such securities upon
    termination of the futures position, but under unusual market conditions, a
    long futures position may be terminated without a related purchase of
    securities.

      Interest rate Futures Contracts may be purchased or sold to attempt to
    protect against the effects of interest rate changes on the Fund's current
    or intended investments in fixed income securities. For example, if the Fund
    owned long-term bonds and interest rates were expected to increase, the Fund
    might enter into interest rate futures contracts for the sale of debt
    securities. Such a sale would have much the same effect as selling some of
    the long-term bonds in the Fund's portfolio. If interest rates did increase,
    the value of the debt securities in the portfolio would decline, but the
    value of the Fund's interest rate futures contracts would increase at
    approximately the same rate, subject to the correlation risks described
    below, thereby keeping the net asset value of the Fund from declining as
    much as it otherwise would have.

      Similarly, if interest rates were expected to decline, interest rate
    futures contracts may be purchased to hedge in anticipation of subsequent
    purchases of long-term bonds at higher prices. Since the fluctuations in the
    value of the interest rate futures contracts should be similar to that of
    long-term bonds, the Fund could protect itself against the effects of the
    anticipated rise in the value of long-term bonds without actually buying
    them until the necessary cash became available or the market had stabilized.
    At that time, the interest rate futures contracts could be liquidated and
    the Fund's cash reserves could then be used to buy long-term bonds on the
    cash market. The Fund could accomplish similar results by selling bonds with
    long maturities and investing in bonds with short maturities when interest
    rates are expected to increase. However, since the futures market may be
    more liquid than the cash market in certain cases or at certain times, the
    use of interest rate futures contracts as a hedging technique may allow the
    Fund to hedge its interest rate risk without having to sell its portfolio
    securities.

      The Fund may purchase and sell foreign currency futures contracts for
    hedging purposes, to attempt to protect its current or intended investments
    from fluctuations in currency exchange rates. Such fluctuations could reduce
    the dollar value of portfolio securities denominated in foreign currencies,
    or increase the dollar cost of foreign-denominated securities to be
    acquired, even if the value of such securities in the currencies in which
    they are denominated remains constant. The Fund may sell futures contracts
    on a foreign currency, for example, where it holds securities denominated in
    such currency and it anticipates a decline in the value of such currency
    relative to the dollar. In the event such decline occurs, the resulting
    adverse effect on the value of foreign-denominated securities may be offset,
    in whole or in part, by gains on the futures contracts.

      Conversely, the Fund could protect against a rise in the dollar cost of
    foreign-denominated securities to be acquired by purchasing futures
    contracts on the relevant currency, which could offset, in whole or in part,
    the increased cost of such securities resulting from a rise in the dollar
    value of the underlying currencies. Where the Fund purchases futures
    contracts under such circumstances, however, and the prices of securities to
    be acquired instead decline, the Fund will sustain losses on its futures
    position which could reduce or eliminate the benefits of the reduced cost of
    portfolio securities to be acquired.

      The use by the Fund of Futures Contracts also involves the risks described
    under the caption "Special Risk Factors -- Options, Futures, Forwards, Swaps
    and Other Derivative Transactions" in this Appendix.

    INDEXED SECURITIES
    The Fund may purchase securities with principal and/or interest payments
    whose prices are indexed to the prices of other securities, securities
    indices, currencies, precious metals or other commodities, or other
    financial indicators. Indexed securities typically, but not always, are debt
    securities or deposits whose value at maturity or coupon rate is determined
    by reference to a specific instrument or statistic. The Fund may also
    purchase indexed deposits with similar characteristics. Gold-indexed
    securities, for example, typically provide for a maturity value that depends
    on the price of gold, resulting in a security whose price tends to rise and
    fall together with gold prices. Currency-indexed securities typically are
    short-term to intermediate-term debt securities whose maturity values or
    interest rates are determined by reference to the values of one or more
    specified foreign currencies, and may offer higher yields than U.S. dollar
    denominated securities of equivalent issuers. Currency-indexed securities
    may be positively or negatively indexed; that is, their maturity value may
    increase when the specified currency value increases, resulting in a
    security that performs similarly to a foreign-denominated instrument, or
    their maturity value may decline when foreign currencies increase, resulting
    in a security whose price characteristics are similar to a put on the
    underlying currency. Currency-indexed securities may also have prices that
    depend on the values of a number of different foreign currencies relative to
    each other. Certain indexed securities may expose the Fund to the risk of
    loss of all or a portion of the principal amount of its investment and/or
    the interest that might otherwise have been earned on the amount invested.

      The performance of indexed securities depends to a great extent on the
    performance of the security, currency, or other instrument to which they are
    indexed, and may also be influenced by interest rate changes in the U.S. and
    abroad. At the same time, indexed securities are subject to the credit risks
    associated with the issuer of the security, and their values may decline
    substantially if the issuer's creditworthiness deteriorates. Recent issuers
    of indexed securities have included banks, corporations, and certain U.S.
    Government-sponsored entities.

    INVERSE FLOATING RATE OBLIGATIONS
    The Fund may invest in so-called "inverse floating rate obligations" or
    "residual interest bonds" or other obligations or certificates relating
    thereto structured to have similar features. In creating such an obligation,
    a municipality issues a certain amount of debt and pays a fixed interest
    rate. Half of the debt is issued as variable rate short term obligations,
    the interest rate of which is reset at short intervals, typically 35 days.
    The other half of the debt is issued as inverse floating rate obligations,
    the interest rate of which is calculated based on the difference between a
    multiple of (approximately two times) the interest paid by the issuer and
    the interest paid on the short-term obligation. Under usual circumstances,
    the holder of the inverse floating rate obligation can generally purchase an
    equal principal amount of the short term obligation and link the two
    obligations in order to create long-term fixed rate bonds. Because the
    interest rate on the inverse floating rate obligation is determined by
    subtracting the short-term rate from a fixed amount, the interest rate will
    decrease as the short-term rate increases and will increase as the
    short-term rate decreases. The magnitude of increases and decreases in the
    market value of inverse floating rate obligations may be approximately twice
    as large as the comparable change in the market value of an equal principal
    amount of long-term bonds which bear interest at the rate paid by the issuer
    and have similar credit quality, redemption and maturity provisions.

    INVESTMENT IN OTHER INVESTMENT COMPANIES
    The Fund may invest in other investment companies. The total return on such
    investment will be reduced by the operating expenses and fees of such other
    investment companies, including advisory fees.

      OPEN-END FUNDS. The Fund may invest in open-end investment companies.

      CLOSED-END FUNDS. The Fund may invest in closed-end investment companies.
    Such investment may involve the payment of substantial premiums above the
    value of such investment companies' portfolio securities.

    LENDING OF PORTFOLIO SECURITIES
    The Fund may seek to increase its income by lending portfolio securities.
    Such loans will usually be made only to member firms of the New York Stock
    Exchange (the "Exchange") (and subsidiaries thereof) and member banks of the
    Federal Reserve System, and would be required to be secured continuously by
    collateral in cash, an irrevocable letter of credit or United States
    ("U.S.") Treasury securities maintained on a current basis at an amount at
    least equal to the market value of the securities loaned. The Fund would
    have the right to call a loan and obtain the securities loaned at any time
    on customary industry settlement notice (which will not usually exceed five
    business days). For the duration of a loan, the Fund would continue to
    receive the equivalent of the interest or dividends paid by the issuer on
    the securities loaned. The Fund would also receive a fee from the borrower
    or compensation from the investment of the collateral, less a fee paid to
    the borrower (if the collateral is in the form of cash). The Fund would not,
    however, have the right to vote any securities having voting rights during
    the existence of the loan, but the Fund would call the loan in anticipation
    of an important vote to be taken among holders of the securities or of the
    giving or withholding of their consent on a material matter affecting the
    investment. As with other extensions of credit there are risks of delay in
    recovery or even loss of rights in the collateral should the borrower of the
    securities fail financially. However, the loans would be made only to firms
    deemed by the Adviser to be of good standing, and when, in the judgment of
    the Adviser, the consideration which can be earned currently from securities
    loans of this type justifies the attendant risk.

    LEVERAGING TRANSACTIONS
    The Fund may engage in the types of transactions described below, which
    involve "leverage" because in each case the Fund receives cash which it can
    invest in portfolio securities and has a future obligation to make a
    payment. The use of these transactions by the Fund will generally cause its
    net asset value to increase or decrease at a greater rate than would
    otherwise be the case. Any investment income or gains earned from the
    portfolio securities purchased with the proceeds from these transactions
    which is in excess of the expenses associated from these transactions can be
    expected to cause the value of the Fund's shares and distributions on the
    Fund's shares to rise more quickly than would otherwise be the case.
    Conversely, if the investment income or gains earned from the portfolio
    securities purchased with proceeds from these transactions fail to cover the
    expenses associated with these transactions, the value of the Fund's shares
    is likely to decrease more quickly than otherwise would be the case and
    distributions thereon will be reduced or eliminated. Hence, these
    transactions are speculative, involve leverage and increase the risk of
    owning or investing in the shares of the Fund. These transactions also
    increase the Fund's expenses because of interest and similar payments and
    administrative expenses associated with them. Unless the appreciation and
    income on assets purchased with proceeds from these transactions exceed the
    costs associated with them, the use of these transactions by a Fund would
    diminish the investment performance of the Fund compared with what it would
    have been without using these transactions.

    BANK BORROWINGS: The Fund may borrow money for investment purposes from
    banks and invest the proceeds in accordance with its investment objectives
    and policies.

    MORTGAGE "DOLLAR ROLL" TRANSACTIONS: The Fund may enter into mortgage
    "dollar roll" transactions pursuant to which it sells mortgage-backed
    securities for delivery in the future and simultaneously contracts to
    repurchase substantially similar securities on a specified future date.
    During the roll period, the Fund foregoes principal and interest paid on the
    mortgage-backed securities. The Fund is compensated for the lost interest by
    the difference between the current sales price and the lower price for the
    future purchase (often referred to as the "drop") as well as by the interest
    earned on, and gains from, the investment of the cash proceeds of the
    initial sale. The Fund may also be compensated by receipt of a commitment
    fee.

      If the income and capital gains from the Fund's investment of the cash
    from the initial sale do not exceed the income, capital appreciation and
    gain or loss that would have been realized on the securities sold as part of
    the dollar roll, the use of this technique will diminish the investment
    performance of the Fund compared with what the performance would have been
    without the use of the dollar rolls. Dollar roll transactions involve the
    risk that the market value of the securities the Fund is required to
    purchase may decline below the agreed upon repurchase price of those
    securities. If the broker/dealer to whom the Fund sells securities becomes
    insolvent, the Fund's right to purchase or repurchase securities may be
    restricted. Successful use of mortgage dollar rolls may depend upon the
    Adviser's ability to correctly predict interest rates and prepayments. There
    is no assurance that dollar rolls can be successfully employed.

    REVERSE REPURCHASE AGREEMENTS: The Fund may enter into reverse repurchase
    agreements. In a reverse repurchase agreement, the Fund will sell securities
    and receive cash proceeds, subject to its agreement to repurchase the
    securities at a later date for a fixed price reflecting a market rate of
    interest. There is a risk that the counter party to a reverse repurchase
    agreement will be unable or unwilling to complete the transaction as
    scheduled, which may result in losses to the Fund. The Fund will invest the
    proceeds received under a reverse repurchase agreement in accordance with
    its investment objective and policies.

    OPTIONS
    The Fund may invest in the following types of options, which involve the
    risks described under the caption "Special Risk Factors -- Options, Futures,
    Forwards, Swaps and Other Derivative Transactions" in this Appendix:

    OPTIONS ON FOREIGN CURRENCIES: The Fund may purchase and write options on
    foreign currencies for hedging and non-hedging purposes in a manner similar
    to that in which Futures Contracts on foreign currencies, or Forward
    Contracts, will be utilized. For example, a decline in the dollar value of a
    foreign currency in which portfolio securities are denominated will reduce
    the dollar value of such securities, even if their value in the foreign
    currency remains constant. In order to protect against such diminutions in
    the value of portfolio securities, the Fund may purchase put options on the
    foreign currency. If the value of the currency does decline, the Fund will
    have the right to sell such currency for a fixed amount in dollars and will
    thereby offset, in whole in part, the adverse effect on its portfolio which
    otherwise would have resulted.

      Conversely, where a rise in the dollar value of a currency in which
    securities to be acquired are denominated is projected, thereby increasing
    the cost of such securities, the Fund may purchase call options thereon. The
    purchase of such options could offset, at least partially, the effect of the
    adverse movements in exchange rates. As in the case of other types of
    options, however, the benefit to the Fund deriving from purchases of foreign
    currency options will be reduced by the amount of the premium and related
    transaction costs. In addition, where currency exchange rates do not move in
    the direction or to the extent anticipated, the Fund could sustain losses on
    transactions in foreign currency options which would require it to forego a
    portion or all of the benefits of advantageous changes in such rates. The
    Fund may write options on foreign currencies for the same types of hedging
    purposes. For example, where the Fund anticipates a decline in the dollar
    value of foreign-denominated securities due to adverse fluctuations in
    exchange rates it could, instead of purchasing a put option, write a call
    option on the relevant currency. If the expected decline occurs, the option
    will most likely not be exercised, and the diminution in value of portfolio
    securities will be offset by the amount of the premium received less related
    transaction costs. As in the case of other types of options, therefore, the
    writing of Options on Foreign Currencies will constitute only a partial
    hedge.

      Similarly, instead of purchasing a call option to hedge against an
    anticipated increase in the dollar cost of securities to be acquired, the
    Fund could write a put option on the relevant currency which, if rates move
    in the manner projected, will expire unexercised and allow the Fund to hedge
    such increased cost up to the amount of the premium. Foreign currency
    options written by the Fund will generally be covered in a manner similar to
    the covering of other types of options. As in the case of other types of
    options, however, the writing of a foreign currency option will constitute
    only a partial hedge up to the amount of the premium, and only if rates move
    in the expected direction. If this does not occur, the option may be
    exercised and the Fund would be required to purchase or sell the underlying
    currency at a loss which may not be offset by the amount of the premium.
    Through the writing of options on foreign currencies, the Fund also may be
    required to forego all or a portion of the benefits which might otherwise
    have been obtained from favorable movements in exchange rates. The use of
    foreign currency options for non-hedging purposes, like the use of other
    types of derivatives for such purposes, presents greater profit potential
    but also significant risk of loss and could be considered speculative.

    OPTIONS ON FUTURES CONTRACTS: The Fund also may purchase and write options
    to buy or sell those Futures Contracts in which it may invest ("Options on
    Futures Contracts") as described above under "Futures Contracts." Such
    investment strategies will be used for hedging purposes and for non-hedging
    purposes, subject to applicable law.

      An Option on a Futures Contract provides the holder with the right to
    enter into a "long" position in the underlying Futures Contract, in the case
    of a call option, or a "short" position in the underlying Futures Contract,
    in the case of a put option, at a fixed exercise price up to a stated
    expiration date or, in the case of certain options, on such date. Upon
    exercise of the option by the holder, the contract market clearinghouse
    establishes a corresponding short position for the writer of the option, in
    the case of a call option, or a corresponding long position in the case of a
    put option. In the event that an option is exercised, the parties will be
    subject to all the risks associated with the trading of Futures Contracts,
    such as payment of initial and variation margin deposits. In addition, the
    writer of an Option on a Futures Contract, unlike the holder, is subject to
    initial and variation margin requirements on the option position.

      A position in an Option on a Futures Contract may be terminated by the
    purchaser or seller prior to expiration by effecting a closing purchase or
    sale transaction, subject to the availability of a liquid secondary market,
    which is the purchase or sale of an option of the same type (i.e., the same
    exercise price and expiration date) as the option previously purchased or
    sold. The difference between the premiums paid and received represents the
    Fund's profit or loss on the transaction.

      Options on Futures Contracts that are written or purchased by the Fund on
    U.S. exchanges are traded on the same contract market as the underlying
    Futures Contract, and, like Futures Contracts, are subject to regulation by
    the Commodity Futures Trading Commission (the "CFTC") and the performance
    guarantee of the exchange clearinghouse. In addition, Options on Futures
    Contracts may be traded on foreign exchanges. The Fund may cover the writing
    of call Options on Futures Contracts (a) through purchases of the underlying
    Futures Contract, (b) through ownership of the instrument, or instruments
    included in the index, underlying the Futures Contract, or (c) through the
    holding of a call on the same Futures Contract and in the same principal
    amount as the call written where the exercise price of the call held (i) is
    equal to or less than the exercise price of the call written or (ii) is
    greater than the exercise price of the call written if the Fund owns liquid
    and unencumbered assets equal to the difference. The Fund may cover the
    writing of put Options on Futures Contracts (a) through sales of the
    underlying Futures Contract, (b) through the ownership of liquid and
    unencumbered assets equal to the value of the security or index underlying
    the Futures Contract, or (c) through the holding of a put on the same
    Futures Contract and in the same principal amount as the put written where
    the exercise price of the put held (i) is equal to or greater than the
    exercise price of the put written or where the exercise price of the put
    held (ii) is less than the exercise price of the put written if the Fund
    owns liquid and unencumbered assets equal to the difference. Put and call
    Options on Futures Contracts may also be covered in such other manner as may
    be in accordance with the rules of the exchange on which the option is
    traded and applicable laws and regulations. Upon the exercise of a call
    Option on a Futures Contract written by the Fund, the Fund will be required
    to sell the underlying Futures Contract which, if the Fund has covered its
    obligation through the purchase of such Contract, will serve to liquidate
    its futures position. Similarly, where a put Option on a Futures Contract
    written by the Fund is exercised, the Fund will be required to purchase the
    underlying Futures Contract which, if the Fund has covered its obligation
    through the sale of such Contract, will close out its futures position.

      The writing of a call option on a Futures Contract for hedging purposes
    constitutes a partial hedge against declining prices of the securities or
    other instruments required to be delivered under the terms of the Futures
    Contract. If the futures price at expiration of the option is below the
    exercise price, the Fund will retain the full amount of the option premium,
    less related transaction costs, which provides a partial hedge against any
    decline that may have occurred in the Fund's portfolio holdings. The writing
    of a put option on a Futures Contract constitutes a partial hedge against
    increasing prices of the securities or other instruments required to be
    delivered under the terms of the Futures Contract. If the futures price at
    expiration of the option is higher than the exercise price, the Fund will
    retain the full amount of the option premium which provides a partial hedge
    against any increase in the price of securities which the Fund intends to
    purchase. If a put or call option the Fund has written is exercised, the
    Fund will incur a loss which will be reduced by the amount of the premium it
    receives. Depending on the degree of correlation between changes in the
    value of its portfolio securities and the changes in the value of its
    futures positions, the Fund's losses from existing Options on Futures
    Contracts may to some extent be reduced or increased by changes in the value
    of portfolio securities.

      The Fund may purchase Options on Futures Contracts for hedging purposes
    instead of purchasing or selling the underlying Futures Contracts. For
    example, where a decrease in the value of portfolio securities is
    anticipated as a result of a projected market-wide decline or changes in
    interest or exchange rates, the Fund could, in lieu of selling Futures
    Contracts, purchase put options thereon. In the event that such decrease
    occurs, it may be offset, in whole or in part, by a profit on the option.
    Conversely, where it is projected that the value of securities to be
    acquired by the Fund will increase prior to acquisition, due to a market
    advance or changes in interest or exchange rates, the Fund could purchase
    call Options on Futures Contracts rather than purchasing the underlying
    Futures Contracts.

    OPTIONS ON SECURITIES: The Fund may write (sell) covered put and call
    options, and purchase put and call options, on securities. Call and put
    options written by the Fund may be covered in the manner set forth below.

      A call option written by the Fund is "covered" if the Fund owns the
    security underlying the call or has an absolute and immediate right to
    acquire that security without additional cash consideration (or for
    additional cash consideration if the Fund owns liquid and unencumbered
    assets equal to the amount of cash consideration) upon conversion or
    exchange of other securities held in its portfolio. A call option is also
    covered if the Fund holds a call on the same security and in the same
    principal amount as the call written where the exercise price of the call
    held (a) is equal to or less than the exercise price of the call written or
    (b) is greater than the exercise price of the call written if the Fund owns
    liquid and unencumbered assets equal to the difference. A put option written
    by the Fund is "covered" if the Fund owns liquid and unencumbered assets
    with a value equal to the exercise price, or else holds a put on the same
    security and in the same principal amount as the put written where the
    exercise price of the put held is equal to or greater than the exercise
    price of the put written or where the exercise price of the put held is less
    than the exercise price of the put written if the Fund owns liquid and
    unencumbered assets equal to the difference. Put and call options written by
    the Fund may also be covered in such other manner as may be in accordance
    with the requirements of the exchange on which, or the counterparty with
    which, the option is traded, and applicable laws and regulations. If the
    writer's obligation is not so covered, it is subject to the risk of the full
    change in value of the underlying security from the time the option is
    written until exercise.

      Effecting a closing transaction in the case of a written call option will
    permit the Fund to write another call option on the underlying security with
    either a different exercise price or expiration date or both, or in the case
    of a written put option will permit the Fund to write another put option to
    the extent that the Fund owns liquid and unencumbered assets. Such
    transactions permit the Fund to generate additional premium income, which
    will partially offset declines in the value of portfolio securities or
    increases in the cost of securities to be acquired. Also, effecting a
    closing transaction will permit the cash or proceeds from the concurrent
    sale of any securities subject to the option to be used for other
    investments of the Fund, provided that another option on such security is
    not written. If the Fund desires to sell a particular security from its
    portfolio on which it has written a call option, it will effect a closing
    transaction in connection with the option prior to or concurrent with the
    sale of the security.

      The Fund will realize a profit from a closing transaction if the premium
    paid in connection with the closing of an option written by the Fund is less
    than the premium received from writing the option, or if the premium
    received in connection with the closing of an option purchased by the Fund
    is more than the premium paid for the original purchase. Conversely, the
    Fund will suffer a loss if the premium paid or received in connection with a
    closing transaction is more or less, respectively, than the premium received
    or paid in establishing the option position. Because increases in the market
    price of a call option will generally reflect increases in the market price
    of the underlying security, any loss resulting from the repurchase of a call
    option previously written by the Fund is likely to be offset in whole or in
    part by appreciation of the underlying security owned by the Fund.

      The Fund may write options in connection with buy-and-write transactions;
    that is, the Fund may purchase a security and then write a call option
    against that security. The exercise price of the call option the Fund
    determines to write will depend upon the expected price movement of the
    underlying security. The exercise price of a call option may be below
    ("in-the-money"), equal to ("at-the-money") or above ("out-of-the-money")
    the current value of the underlying security at the time the option is
    written. Buy-and-write transactions using in-the-money call options may be
    used when it is expected that the price of the underlying security will
    decline moderately during the option period. Buy-and-write transactions
    using out-of-the-money call options may be used when it is expected that the
    premiums received from writing the call option plus the appreciation in the
    market price of the underlying security up to the exercise price will be
    greater than the appreciation in the price of the underlying security alone.
    If the call options are exercised in such transactions, the Fund's maximum
    gain will be the premium received by it for writing the option, adjusted
    upwards or downwards by the difference between the Fund's purchase price of
    the security and the exercise price, less related transaction costs. If the
    options are not exercised and the price of the underlying security declines,
    the amount of such decline will be offset in part, or entirely, by the
    premium received.

      The writing of covered put options is similar in terms of risk/return
    characteristics to buy-and-write transactions. If the market price of the
    underlying security rises or otherwise is above the exercise price, the put
    option will expire worthless and the Fund's gain will be limited to the
    premium received, less related transaction costs. If the market price of the
    underlying security declines or otherwise is below the exercise price, the
    Fund may elect to close the position or retain the option until it is
    exercised, at which time the Fund will be required to take delivery of the
    security at the exercise price; the Fund's return will be the premium
    received from the put option minus the amount by which the market price of
    the security is below the exercise price, which could result in a loss.
    Out-of-the-money, at-the-money and in-the-money put options may be used by
    the Fund in the same market environments that call options are used in
    equivalent buy-and-write transactions.

      The Fund may also write combinations of put and call options on the same
    security, known as "straddles" with the same exercise price and expiration
    date. By writing a straddle, the Fund undertakes a simultaneous obligation
    to sell and purchase the same security in the event that one of the options
    is exercised. If the price of the security subsequently rises sufficiently
    above the exercise price to cover the amount of the premium and transaction
    costs, the call will likely be exercised and the Fund will be required to
    sell the underlying security at a below market price. This loss may be
    offset, however, in whole or part, by the premiums received on the writing
    of the two options. Conversely, if the price of the security declines by a
    sufficient amount, the put will likely be exercised. The writing of
    straddles will likely be effective, therefore, only where the price of the
    security remains stable and neither the call nor the put is exercised. In
    those instances where one of the options is exercised, the loss on the
    purchase or sale of the underlying security may exceed the amount of the
    premiums received.

      By writing a call option, the Fund limits its opportunity to profit from
    any increase in the market value of the underlying security above the
    exercise price of the option. By writing a put option, the Fund assumes the
    risk that it may be required to purchase the underlying security for an
    exercise price above its then-current market value, resulting in a capital
    loss unless the security subsequently appreciates in value. The writing of
    options on securities will not be undertaken by the Fund solely for hedging
    purposes, and could involve certain risks which are not present in the case
    of hedging transactions. Moreover, even where options are written for
    hedging purposes, such transactions constitute only a partial hedge against
    declines in the value of portfolio securities or against increases in the
    value of securities to be acquired, up to the amount of the premium.

      The Fund may also purchase options for hedging purposes or to increase its
    return. Put options may be purchased to hedge against a decline in the value
    of portfolio securities. If such decline occurs, the put options will permit
    the Fund to sell the securities at the exercise price, or to close out the
    options at a profit. By using put options in this way, the Fund will reduce
    any profit it might otherwise have realized in the underlying security by
    the amount of the premium paid for the put option and by transaction costs.

      The Fund may also purchase call options to hedge against an increase in
    the price of securities that the Fund anticipates purchasing in the future.
    If such increase occurs, the call option will permit the Fund to purchase
    the securities at the exercise price, or to close out the options at a
    profit. The premium paid for the call option plus any transaction costs will
    reduce the benefit, if any, realized by the Fund upon exercise of the
    option, and, unless the price of the underlying security rises sufficiently,
    the option may expire worthless to the Fund.

    OPTIONS ON STOCK INDICES: The Fund may write (sell) covered call and put
    options and purchase call and put options on stock indices. In contrast to
    an option on a security, an option on a stock index provides the holder with
    the right but not the obligation to make or receive a cash settlement upon
    exercise of the option, rather than the right to purchase or sell a
    security. The amount of this settlement is generally equal to (i) the
    amount, if any, by which the fixed exercise price of the option exceeds (in
    the case of a call) or is below (in the case of a put) the closing value of
    the underlying index on the date of exercise, multiplied by (ii) a fixed
    "index multiplier." The Fund may cover written call options on stock indices
    by owning securities whose price changes, in the opinion of the Adviser, are
    expected to be similar to those of the underlying index, or by having an
    absolute and immediate right to acquire such securities without additional
    cash consideration (or for additional cash consideration if the Fund owns
    liquid and unencumbered assets equal to the amount of cash consideration)
    upon conversion or exchange of other securities in its portfolio. Where the
    Fund covers a call option on a stock index through ownership of securities,
    such securities may not match the composition of the index and, in that
    event, the Fund will not be fully covered and could be subject to risk of
    loss in the event of adverse changes in the value of the index. The Fund may
    also cover call options on stock indices by holding a call on the same index
    and in the same principal amount as the call written where the exercise
    price of the call held (a) is equal to or less than the exercise price of
    the call written or (b) is greater than the exercise price of the call
    written if the Fund owns liquid and unencumbered assets equal to the
    difference. The Fund may cover put options on stock indices by owning liquid
    and unencumbered assets with a value equal to the exercise price, or by
    holding a put on the same stock index and in the same principal amount as
    the put written where the exercise price of the put held (a) is equal to or
    greater than the exercise price of the put written or (b) is less than the
    exercise price of the put written if the Fund owns liquid and unencumbered
    assets equal to the difference. Put and call options on stock indices may
    also be covered in such other manner as may be in accordance with the rules
    of the exchange on which, or the counterparty with which, the option is
    traded and applicable laws and regulations.

      The Fund will receive a premium from writing a put or call option, which
    increases the Fund's gross income in the event the option expires
    unexercised or is closed out at a profit. If the value of an index on which
    the Fund has written a call option falls or remains the same, the Fund will
    realize a profit in the form of the premium received (less transaction
    costs) that could offset all or a portion of any decline in the value of the
    securities it owns. If the value of the index rises, however, the Fund will
    realize a loss in its call option position, which will reduce the benefit of
    any unrealized appreciation in the Fund's stock investments. By writing a
    put option, the Fund assumes the risk of a decline in the index. To the
    extent that the price changes of securities owned by the Fund correlate with
    changes in the value of the index, writing covered put options on indices
    will increase the Fund's losses in the event of a market decline, although
    such losses will be offset in part by the premium received for writing the
    option.

      The Fund may also purchase put options on stock indices to hedge its
    investments against a decline in value. By purchasing a put option on a
    stock index, the Fund will seek to offset a decline in the value of
    securities it owns through appreciation of the put option. If the value of
    the Fund's investments does not decline as anticipated, or if the value of
    the option does not increase, the Fund's loss will be limited to the premium
    paid for the option plus related transaction costs. The success of this
    strategy will largely depend on the accuracy of the correlation between the
    changes in value of the index and the changes in value of the Fund's
    security holdings.

      The purchase of call options on stock indices may be used by the Fund to
    attempt to reduce the risk of missing a broad market advance, or an advance
    in an industry or market segment, at a time when the Fund holds uninvested
    cash or short-term debt securities awaiting investment. When purchasing call
    options for this purpose, the Fund will also bear the risk of losing all or
    a portion of the premium paid if the value of the index does not rise. The
    purchase of call options on stock indices when the Fund is substantially
    fully invested is a form of leverage, up to the amount of the premium and
    related transaction costs, and involves risks of loss and of increased
    volatility similar to those involved in purchasing calls on securities the
    Fund owns.

      The index underlying a stock index option may be a "broad-based" index,
    such as the Standard & Poor's 500 Index or the New York Stock Exchange
    Composite Index, the changes in value of which ordinarily will reflect
    movements in the stock market in general. In contrast, certain options may
    be based on narrower market indices, such as the Standard & Poor's 100
    Index, or on indices of securities of particular industry groups, such as
    those of oil and gas or technology companies. A stock index assigns relative
    values to the stocks included in the index and the index fluctuates with
    changes in the market values of the stocks so included. The composition of
    the index is changed periodically.

    RESET OPTIONS:
    In certain instances, the Fund may purchase or write options on U.S.
    Treasury securities which provide for periodic adjustment of the strike
    price and may also provide for the periodic adjustment of the premium during
    the term of each such option. Like other types of options, these
    transactions, which may be referred to as "reset" options or "adjustable
    strike" options grant the purchaser the right to purchase (in the case of a
    call) or sell (in the case of a put), a specified type of U.S. Treasury
    security at any time up to a stated expiration date (or, in certain
    instances, on such date). In contrast to other types of options, however,
    the price at which the underlying security may be purchased or sold under a
    "reset" option is determined at various intervals during the term of the
    option, and such price fluctuates from interval to interval based on changes
    in the market value of the underlying security. As a result, the strike
    price of a "reset" option, at the time of exercise, may be less advantageous
    than if the strike price had been fixed at the initiation of the option. In
    addition, the premium paid for the purchase of the option may be determined
    at the termination, rather than the initiation, of the option. If the
    premium for a reset option written by the Fund is paid at termination, the
    Fund assumes the risk that (i) the premium may be less than the premium
    which would otherwise have been received at the initiation of the option
    because of such factors as the volatility in yield of the underlying
    Treasury security over the term of the option and adjustments made to the
    strike price of the option, and (ii) the option purchaser may default on its
    obligation to pay the premium at the termination of the option. Conversely,
    where the Fund purchases a reset option, it could be required to pay a
    higher premium than would have been the case at the initiation of the
    option.

    "YIELD CURVE" OPTIONS: The Fund may also enter into options on the "spread,"
    or yield differential, between two fixed income securities, in transactions
    referred to as "yield curve" options. In contrast to other types of options,
    a yield curve option is based on the difference between the yields of
    designated securities, rather than the prices of the individual securities,
    and is settled through cash payments. Accordingly, a yield curve option is
    profitable to the holder if this differential widens (in the case of a call)
    or narrows (in the case of a put), regardless of whether the yields of the
    underlying securities increase or decrease.

      Yield curve options may be used for the same purposes as other options on
    securities. Specifically, the Fund may purchase or write such options for
    hedging purposes. For example, the Fund may purchase a call option on the
    yield spread between two securities, if it owns one of the securities and
    anticipates purchasing the other security and wants to hedge against an
    adverse change in the yield spread between the two securities. The Fund may
    also purchase or write yield curve options for other than hedging purposes
    (i.e., in an effort to increase its current income) if, in the judgment of
    the Adviser, the Fund will be able to profit from movements in the spread
    between the yields of the underlying securities. The trading of yield curve
    options is subject to all of the risks associated with the trading of other
    types of options. In addition, however, such options present risk of loss
    even if the yield of one of the underlying securities remains constant, if
    the spread moves in a direction or to an extent which was not anticipated.
    Yield curve options written by the Fund will be "covered". A call (or put)
    option is covered if the Fund holds another call (or put) option on the
    spread between the same two securities and owns liquid and unencumbered
    assets sufficient to cover the Fund's net liability under the two options.
    Therefore, the Fund's liability for such a covered option is generally
    limited to the difference between the amount of the Fund's liability under
    the option written by the Fund less the value of the option held by the
    Fund. Yield curve options may also be covered in such other manner as may be
    in accordance with the requirements of the counterparty with which the
    option is traded and applicable laws and regulations. Yield curve options
    are traded over-the-counter and because they have been only recently
    introduced, established trading markets for these securities have not yet
    developed.

    REPURCHASE AGREEMENTS
    The Fund may enter into repurchase agreements with sellers who are member
    firms (or a subsidiary thereof) of the New York Stock Exchange or members of
    the Federal Reserve System, recognized primary U.S. Government securities
    dealers or institutions which the Adviser has determined to be of comparable
    creditworthiness. The securities that the Fund purchases and holds through
    its agent are U.S. Government securities, the values of which are equal to
    or greater than the repurchase price agreed to be paid by the seller. The
    repurchase price may be higher than the purchase price, the difference being
    income to the Fund, or the purchase and repurchase prices may be the same,
    with interest at a standard rate due to the Fund together with the
    repurchase price on repurchase. In either case, the income to the Fund is
    unrelated to the interest rate on the Government securities.

      The repurchase agreement provides that in the event the seller fails to
    pay the amount agreed upon on the agreed upon delivery date or upon demand,
    as the case may be, the Fund will have the right to liquidate the
    securities. If at the time the Fund is contractually entitled to exercise
    its right to liquidate the securities, the seller is subject to a proceeding
    under the bankruptcy laws or its assets are otherwise subject to a stay
    order, the Fund's exercise of its right to liquidate the securities may be
    delayed and result in certain losses and costs to the Fund. The Fund has
    adopted and follows procedures which are intended to minimize the risks of
    repurchase agreements. For example, the Fund only enters into repurchase
    agreements after the Adviser has determined that the seller is creditworthy,
    and the Adviser monitors that seller's creditworthiness on an ongoing basis.
    Moreover, under such agreements, the value of the securities (which are
    marked to market every business day) is required to be greater than the
    repurchase price, and the Fund has the right to make margin calls at any
    time if the value of the securities falls below the agreed upon collateral.

    RESTRICTED SECURITIES
    The Fund may purchase securities that are not registered under the
    Securities Act of 1933, as amended ("1933 Act") ("restricted securities"),
    including those that can be offered and sold to "qualified institutional
    buyers" under Rule 144A under the 1933 Act ("Rule 144A securities") and
    commercial paper issued under Section 4(2) of the 1933 Act ("4(2) Paper"). A
    determination is made, based upon a continuing review of the trading markets
    for the Rule 144A security or 4(2) Paper, whether such security is liquid
    and thus not subject to the Fund's limitation on investing in illiquid
    investments. The Board of Trustees has adopted guidelines and delegated to
    MFS the daily function of determining and monitoring the liquidity of Rule
    144A securities and 4(2) Paper. The Board, however, retains oversight of the
    liquidity determinations focusing on factors such as valuation, liquidity
    and availability of information. Investing in Rule 144A securities could
    have the effect of decreasing the level of liquidity in the Fund to the
    extent that qualified institutional buyers become for a time uninterested in
    purchasing these Rule 144A securities held in the Fund's portfolio. Subject
    to the Fund's limitation on investments in illiquid investments, the Fund
    may also invest in restricted securities that may not be sold under Rule
    144A, which presents certain risks. As a result, the Fund might not be able
    to sell these securities when the Adviser wishes to do so, or might have to
    sell them at less than fair value. In addition, market quotations are less
    readily available. Therefore, judgment may at times play a greater role in
    valuing these securities than in the case of unrestricted securities.

    SHORT SALES
    The Fund may seek to hedge investments or realize additional gains through
    short sales. The Fund may make short sales, which are transactions in which
    the Fund sells a security it does not own, in anticipation of a decline in
    the market value of that security. To complete such a transaction, the Fund
    must borrow the security to make delivery to the buyer. The Fund then is
    obligated to replace the security borrowed by purchasing it at the market
    price at the time of replacement. The price at such time may be more or less
    than the price at which the security was sold by the Fund. Until the
    security is replaced, the Fund is required to repay the lender any dividends
    or interest which accrue during the period of the loan. To borrow the
    security, the Fund also may be required to pay a premium, which would
    increase the cost of the security sold. The net proceeds of the short sale
    will be retained by the broker, to the extent necessary to meet margin
    requirements, until the short position is closed out. The Fund also will
    incur transaction costs in effecting short sales.

      The Fund will incur a loss as a result of the short sale if the price of
    the security increases between the date of the short sale and the date on
    which the Fund replaces the borrowed security. The Fund will realize a gain
    if the price of the security declines between those dates. The amount of any
    gain will be decreased, and the amount of any loss increased, by the amount
    of the premium, dividends or interest the Fund may be required to pay in
    connection with a short sale.

      Whenever the Fund engages in short sales, it identifies liquid and
    unencumbered assets in an amount that, when combined with the amount of
    collateral deposited with the broker connection with the short sale, equals
    the current market value of the security sold short.

    SHORT SALES AGAINST THE BOX
    The Fund may make short sales "against the box," i.e., when a security
    identical to one owned by the Fund is borrowed and sold short. If the Fund
    enters into a short sale against the box, it is required to segregate
    securities equivalent in kind and amount to the securities sold short (or
    securities convertible or exchangeable into such securities) and is required
    to hold such securities while the short sale is outstanding. The Fund will
    incur transaction costs, including interest, in connection with opening,
    maintaining, and closing short sales against the box.

    SHORT TERM INSTRUMENTS
    The Fund may hold cash and invest in cash equivalents, such as short-term
    U.S. Government Securities, commercial paper and bank instruments.

    SWAPS AND RELATED DERIVATIVE INSTRUMENTS
    The Fund may enter into interest rate swaps, currency swaps and other types
    of available swap agreements, including swaps on securities, commodities and
    indices, and related types of derivatives, such as caps, collars and floors.
    A swap is an agreement between two parties pursuant to which each party
    agrees to make one or more payments to the other on regularly scheduled
    dates over a stated term, based on different interest rates, currency
    exchange rates, security or commodity prices, the prices or rates of other
    types of financial instruments or assets or the levels of specified indices.
    Under a typical swap, one party may agree to pay a fixed rate or a floating
    rate determined by reference to a specified instrument, rate or index,
    multiplied in each case by a specified amount (the "notional amount"), while
    the other party agrees to pay an amount equal to a different floating rate
    multiplied by the same notional amount. On each payment date, the
    obligations of parties are netted, with only the net amount paid by one
    party to the other. All swap agreements entered into by the Fund with the
    same counterparty are generally governed by a single master agreement, which
    provides for the netting of all amounts owed by the parties under the
    agreement upon the occurrence of an event of default, thereby reducing the
    credit risk to which such party is exposed.

      Swap agreements are typically individually negotiated and structured to
    provide exposure to a variety of different types of investments or market
    factors. Swap agreements may be entered into for hedging or non-hedging
    purposes and therefore may increase or decrease the Fund's exposure to the
    underlying instrument, rate, asset or index. Swap agreements can take many
    different forms and are known by a variety of names. The Fund is not limited
    to any particular form or variety of swap agreement if the Adviser
    determines it is consistent with the Fund's investment objective and
    policies.

      For example, the Fund may enter into an interest rate swap in order to
    protect against declines in the value of fixed income securities held by the
    Fund. In such an instance, the Fund would agree with a counterparty to pay a
    fixed rate (multiplied by a notional amount) and the counterparty would
    agree to pay a floating rate multiplied by the same notional amount. If
    interest rates rise, resulting in a diminution in the value of the Fund's
    portfolio, the Fund would receive payments under the swap that would offset,
    in whole or part, such diminution in value. The Fund may also enter into
    swaps to modify its exposure to particular markets or instruments, such as a
    currency swap between the U.S. dollar and another currency which would have
    the effect of increasing or decreasing the Fund's exposure to each such
    currency. The Fund might also enter into a swap on a particular security, or
    a basket or index of securities, in order to gain exposure to the underlying
    security or securities, as an alternative to purchasing such securities.
    Such transactions could be more efficient or less costly in certain
    instances than an actual purchase or sale of the securities.

      The Fund may enter into other related types of over-the-counter
    derivatives, such as "caps", "floors", "collars" and options on swaps, or
    "swaptions", for the same types of hedging or non-hedging purposes. Caps and
    floors are similar to swaps, except that one party pays a fee at the time
    the transaction is entered into and has no further payment obligations,
    while the other party is obligated to pay an amount equal to the amount by
    which a specified fixed or floating rate exceeds or is below another rate
    (multiplied by a notional amount). Caps and floors, therefore, are also
    similar to options. A collar is in effect a combination of a cap and a
    floor, with payments made only within or outside a specified range of prices
    or rates. A swaption is an option to enter into a swap agreement. Like other
    types of options, the buyer of a swaption pays a non-refundable premium for
    the option and obtains the right, but not the obligation, to enter into the
    underlying swap on the agreed-upon terms.

      The Fund will maintain liquid and unencumbered assets to cover its current
    obligations under swap and other over-the-counter derivative transactions.
    If the Fund enters into a swap agreement on a net basis (i.e., the two
    payment streams are netted out, with the Fund receiving or paying, as the
    case may be, only the net amount of the two payments), the Fund will
    maintain liquid and unencumbered assets with a daily value at least equal to
    the excess, if any, of the Fund's accrued obligations under the swap
    agreement over the accrued amount the Fund is entitled to receive under the
    agreement. If the Fund enters into a swap agreement on other than a net
    basis, it will maintain liquid and unencumbered assets with a value equal to
    the full amount of the Fund's accrued obligations under the agreement.

      The most significant factor in the performance of swaps, caps, floors and
    collars is the change in the underlying price, rate or index level that
    determines the amount of payments to be made under the arrangement. If the
    Adviser is incorrect in its forecasts of such factors, the investment
    performance of the Fund would be less than what it would have been if these
    investment techniques had not been used. If a swap agreement calls for
    payments by the Fund, the Fund must be prepared to make such payments when
    due. In addition, if the counterparty's creditworthiness would decline, the
    value of the swap agreement would be likely to decline, potentially
    resulting in losses.

      If the counterparty defaults, the Fund's risk of loss consists of the net
    amount of payments that the Fund is contractually entitled to receive. The
    Fund anticipates that it will be able to eliminate or reduce its exposure
    under these arrangements by assignment or other disposition or by entering
    into an offsetting agreement with the same or another counterparty, but
    there can be no assurance that it will be able to do so.

      The uses by the Fund of swaps and related derivative instruments also
    involves the risks described under the caption "Special Risk Factors --
    Options, Futures, Forwards, Swaps and Other Derivative Transactions" in
    this Appendix.

    TEMPORARY BORROWINGS
    The Fund may borrow money for temporary purposes (e.g., to meet redemption
    requests or settle outstanding purchases of portfolio securities).

    TEMPORARY DEFENSIVE POSITIONS
    During periods of unusual market conditions when the Adviser believes that
    investing for temporary defensive purposes is appropriate, or in order to
    meet anticipated redemption requests, a large portion or all of the assets
    of the Fund may be invested in cash (including foreign currency) or cash
    equivalents, including, but not limited to, obligations of banks (including
    certificates of deposit, bankers' acceptances, time deposits and repurchase
    agreements), commercial paper, short-term notes, U.S. Government Securities
    and related repurchase agreements.

    WARRANTS
    The Fund may invest in warrants. Warrants are securities that give the Fund
    the right to purchase equity securities from the issuer at a specific price
    (the "strike price") for a limited period of time. The strike price of
    warrants typically is much lower than the current market price of the
    underlying securities, yet they are subject to similar price fluctuations.
    As a result, warrants may be more volatile investments than the underlying
    securities and may offer greater potential for capital appreciation as well
    as capital loss. Warrants do not entitle a holder to dividends or voting
    rights with respect to the underlying securities and do not represent any
    rights in the assets of the issuing company. Also, the value of the warrant
    does not necessarily change with the value of the underlying securities and
    a warrant ceases to have value if it is not exercised prior to the
    expiration date. These factors can make warrants more speculative than other
    types of investments.

    "WHEN-ISSUED" SECURITIES
    The Fund may purchase securities on a "when-issued" or on a "forward
    delivery" basis which means that the securities will be delivered to the
    Fund at a future date usually beyond customary settlement time. The
    commitment to purchase a security for which payment will be made on a future
    date may be deemed a separate security. In general, the Fund does not pay
    for such securities until received, and does not start earning interest on
    the securities until the contractual settlement date. While awaiting
    delivery of securities purchased on such bases, a Fund will identify liquid
    and unencumbered assets equal to its forward delivery commitment.

    SPECIAL RISK FACTORS -- OPTIONS, FUTURES, FORWARDS, SWAPS AND OTHER
    DERIVATIVE TRANSACTIONS

    RISK OF IMPERFECT CORRELATION OF HEDGING INSTRUMENTS WITH THE FUND'S
    PORTFOLIO: The Fund's ability effectively to hedge all or a portion of its
    portfolio through transactions in derivatives, including options, Futures
    Contracts, Options on Futures Contracts, Forward Contracts, swaps and other
    types of derivatives depends on the degree to which price movements in the
    underlying index or instrument correlate with price movements in the
    relevant portion of the Fund's portfolio. In the case of derivative
    instruments based on an index, the portfolio will not duplicate the
    components of the index, and in the case of derivative instruments on fixed
    income securities, the portfolio securities which are being hedged may not
    be the same type of obligation underlying such derivatives. The use of
    derivatives for "cross hedging" purposes (such as a transaction in a Forward
    Contract on one currency to hedge exposure to a different currency) may
    involve greater correlation risks. Consequently, the Fund bears the risk
    that the price of the portfolio securities being hedged will not move in the
    same amount or direction as the underlying index or obligation.

      If the Fund purchases a put option on an index and the index decreases
    less than the value of the hedged securities, the Fund would experience a
    loss which is not completely offset by the put option. It is also possible
    that there may be a negative correlation between the index or obligation
    underlying an option or Futures Contract in which the Fund has a position
    and the portfolio securities the Fund is attempting to hedge, which could
    result in a loss on both the portfolio and the hedging instrument. It should
    be noted that stock index futures contracts or options based upon a narrower
    index of securities, such as those of a particular industry group, may
    present greater risk than options or futures based on a broad market index.
    This is due to the fact that a narrower index is more susceptible to rapid
    and extreme fluctuations as a result of changes in the value of a small
    number of securities. Nevertheless, where the Fund enters into transactions
    in options or futures on narrowly-based indices for hedging purposes,
    movements in the value of the index should, if the hedge is successful,
    correlate closely with the portion of the Fund's portfolio or the intended
    acquisitions being hedged.

      The trading of derivatives for hedging purposes entails the additional
    risk of imperfect correlation between movements in the price of the
    derivative and the price of the underlying index or obligation. The
    anticipated spread between the prices may be distorted due to the
    differences in the nature of the markets such as differences in margin
    requirements, the liquidity of such markets and the participation of
    speculators in the derivatives markets. In this regard, trading by
    speculators in derivatives has in the past occasionally resulted in market
    distortions, which may be difficult or impossible to predict, particularly
    near the expiration of such instruments.

      The trading of Options on Futures Contracts also entails the risk that
    changes in the value of the underlying Futures Contracts will not be fully
    reflected in the value of the option. The risk of imperfect correlation,
    however, generally tends to diminish as the maturity date of the Futures
    Contract or expiration date of the option approaches.

      Further, with respect to options on securities, options on stock indices,
    options on currencies and Options on Futures Contracts, the Fund is subject
    to the risk of market movements between the time that the option is
    exercised and the time of performance thereunder. This could increase the
    extent of any loss suffered by the Fund in connection with such
    transactions.

      In writing a covered call option on a security, index or futures contract,
    the Fund also incurs the risk that changes in the value of the instruments
    used to cover the position will not correlate closely with changes in the
    value of the option or underlying index or instrument. For example, where
    the Fund covers a call option written on a stock index through segregation
    of securities, such securities may not match the composition of the index,
    and the Fund may not be fully covered. As a result, the Fund could be
    subject to risk of loss in the event of adverse market movements.

      The writing of options on securities, options on stock indices or Options
    on Futures Contracts constitutes only a partial hedge against fluctuations
    in the value of the Fund's portfolio. When the Fund writes an option, it
    will receive premium income in return for the holder's purchase of the right
    to acquire or dispose of the underlying obligation. In the event that the
    price of such obligation does not rise sufficiently above the exercise price
    of the option, in the case of a call, or fall below the exercise price, in
    the case of a put, the option will not be exercised and the Fund will retain
    the amount of the premium, less related transaction costs, which will
    constitute a partial hedge against any decline that may have occurred in the
    Fund's portfolio holdings or any increase in the cost of the instruments to
    be acquired.

      Where the price of the underlying obligation moves sufficiently in favor
    of the holder to warrant exercise of the option, however, and the option is
    exercised, the Fund will incur a loss which may only be partially offset by
    the amount of the premium it received. Moreover, by writing an option, the
    Fund may be required to forego the benefits which might otherwise have been
    obtained from an increase in the value of portfolio securities or other
    assets or a decline in the value of securities or assets to be acquired. In
    the event of the occurrence of any of the foregoing adverse market events,
    the Fund's overall return may be lower than if it had not engaged in the
    hedging transactions. Furthermore, the cost of using these techniques may
    make it economically infeasible for the Fund to engage in such transactions.

    RISKS OF NON-HEDGING TRANSACTIONS: The Fund may enter transactions in
    derivatives for non-hedging purposes as well as hedging purposes. Non-
    hedging transactions in such instruments involve greater risks and may
    result in losses which may not be offset by increases in the value of
    portfolio securities or declines in the cost of securities to be acquired.
    The Fund will only write covered options, such that liquid and unencumbered
    assets necessary to satisfy an option exercise will be identified, unless
    the option is covered in such other manner as may be in accordance with the
    rules of the exchange on which, or the counterparty with which, the option
    is traded and applicable laws and regulations. Nevertheless, the method of
    covering an option employed by the Fund may not fully protect it against
    risk of loss and, in any event, the Fund could suffer losses on the option
    position which might not be offset by corresponding portfolio gains. The
    Fund may also enter into futures, Forward Contracts or swaps for non-hedging
    purposes. For example, the Fund may enter into such a transaction as an
    alternative to purchasing or selling the underlying instrument or to obtain
    desired exposure to an index or market. In such instances, the Fund will be
    exposed to the same economic risks incurred in purchasing or selling the
    underlying instrument or instruments. However, transactions in futures,
    Forward Contracts or swaps may be leveraged, which could expose the Fund to
    greater risk of loss than such purchases or sales. Entering into
    transactions in derivatives for other than hedging purposes, therefore,
    could expose the Fund to significant risk of loss if the prices, rates or
    values of the underlying instruments or indices do not move in the direction
    or to the extent anticipated.

      With respect to the writing of straddles on securities, the Fund incurs
    the risk that the price of the underlying security will not remain stable,
    that one of the options written will be exercised and that the resulting
    loss will not be offset by the amount of the premiums received. Such
    transactions, therefore, create an opportunity for increased return by
    providing the Fund with two simultaneous premiums on the same security, but
    involve additional risk, since the Fund may have an option exercised against
    it regardless of whether the price of the security increases or decreases.

    RISK OF A POTENTIAL LACK OF A LIQUID SECONDARY MARKET: Prior to exercise or
    expiration, a futures or option position can only be terminated by entering
    into a closing purchase or sale transaction. This requires a secondary
    market for such instruments on the exchange on which the initial transaction
    was entered into. While the Fund will enter into options or futures
    positions only if there appears to be a liquid secondary market therefor,
    there can be no assurance that such a market will exist for any particular
    contract at any specific time. In that event, it may not be possible to
    close out a position held by the Fund, and the Fund could be required to
    purchase or sell the instrument underlying an option, make or receive a cash
    settlement or meet ongoing variation margin requirements. Under such
    circumstances, if the Fund has insufficient cash available to meet margin
    requirements, it will be necessary to liquidate portfolio securities or
    other assets at a time when it is disadvantageous to do so. The inability to
    close out options and futures positions, therefore, could have an adverse
    impact on the Fund's ability effectively to hedge its portfolio, and could
    result in trading losses.

      The liquidity of a secondary market in a Futures Contract or option
    thereon may be adversely affected by "daily price fluctuation limits,"
    established by exchanges, which limit the amount of fluctuation in the price
    of a contract during a single trading day. Once the daily limit has been
    reached in the contract, no trades may be entered into at a price beyond the
    limit, thus preventing the liquidation of open futures or option positions
    and requiring traders to make additional margin deposits. Prices have in the
    past moved to the daily limit on a number of consecutive trading days.

      The trading of Futures Contracts and options is also subject to the risk
    of trading halts, suspensions, exchange or clearinghouse equipment failures,
    government intervention, insolvency of a brokerage firm or clearinghouse or
    other disruptions of normal trading activity, which could at times make it
    difficult or impossible to liquidate existing positions or to recover excess
    variation margin payments.

    MARGIN: Because of low initial margin deposits made upon the establishment
    of a futures, forward or swap position (certain of which may require no
    initial margin deposits) and the writing of an option, such transactions
    involve substantial leverage. As a result, relatively small movements in the
    price of the contract can result in substantial unrealized gains or losses.
    Where the Fund enters into such transactions for hedging purposes, any
    losses incurred in connection therewith should, if the hedging strategy is
    successful, be offset, in whole or in part, by increases in the value of
    securities or other assets held by the Fund or decreases in the prices of
    securities or other assets the Fund intends to acquire. Where the Fund
    enters into such transactions for other than hedging purposes, the margin
    requirements associated with such transactions could expose the Fund to
    greater risk.

    POTENTIAL BANKRUPTCY OF A CLEARINGHOUSE OR BROKER: When the Fund enters into
    transactions in exchange-traded futures or options, it is exposed to the
    risk of the potential bankruptcy of the relevant exchange clearinghouse or
    the broker through which the Fund has effected the transaction. In that
    event, the Fund might not be able to recover amounts deposited as margin, or
    amounts owed to the Fund in connection with its transactions, for an
    indefinite period of time, and could sustain losses of a portion or all of
    such amounts. Moreover, the performance guarantee of an exchange
    clearinghouse generally extends only to its members and the Fund could
    sustain losses, notwithstanding such guarantee, in the event of the
    bankruptcy of its broker.

    TRADING AND POSITION LIMITS: The exchanges on which futures and options are
    traded may impose limitations governing the maximum number of positions on
    the same side of the market and involving the same underlying instrument
    which may be held by a single investor, whether acting alone or in concert
    with others (regardless of whether such contracts are held on the same or
    different exchanges or held or written in one or more accounts or through
    one or more brokers). Further, the CFTC and the various contract markets
    have established limits referred to as "speculative position limits" on the
    maximum net long or net short position which any person may hold or control
    in a particular futures or option contract. An exchange may order the
    liquidation of positions found to be in violation of these limits and it may
    impose other sanctions or restrictions. The Adviser does not believe that
    these trading and position limits will have any adverse impact on the
    strategies for hedging the portfolios of the Fund.

    RISKS OF OPTIONS ON FUTURES CONTRACTS: The amount of risk the Fund assumes
    when it purchases an Option on a Futures Contract is the premium paid for
    the option, plus related transaction costs. In order to profit from an
    option purchased, however, it may be necessary to exercise the option and to
    liquidate the underlying Futures Contract, subject to the risks of the
    availability of a liquid offset market described herein. The writer of an
    Option on a Futures Contract is subject to the risks of commodity futures
    trading, including the requirement of initial and variation margin payments,
    as well as the additional risk that movements in the price of the option may
    not correlate with movements in the price of the underlying security, index,
    currency or Futures Contract.

    RISKS OF TRANSACTIONS IN FOREIGN CURRENCIES AND OVER-THE-COUNTER DERIVATIVES
    AND OTHER TRANSACTIONS NOT CONDUCTED ON U.S. EXCHANGES: Transactions in
    Forward Contracts on foreign currencies, as well as futures and options on
    foreign currencies and transactions executed on foreign exchanges, are
    subject to all of the correlation, liquidity and other risks outlined above.
    In addition, however, such transactions are subject to the risk of
    governmental actions affecting trading in or the prices of currencies
    underlying such contracts, which could restrict or eliminate trading and
    could have a substantial adverse effect on the value of positions held by
    the Fund. Further, the value of such positions could be adversely affected
    by a number of other complex political and economic factors applicable to
    the countries issuing the underlying currencies.

      Further, unlike trading in most other types of instruments, there is no
    systematic reporting of last sale information with respect to the foreign
    currencies underlying contracts thereon. As a result, the available
    information on which trading systems will be based may not be as complete as
    the comparable data on which the Fund makes investment and trading decisions
    in connection with other transactions. Moreover, because the foreign
    currency market is a global, 24-hour market, events could occur in that
    market which will not be reflected in the forward, futures or options market
    until the following day, thereby making it more difficult for the Fund to
    respond to such events in a timely manner.

      Settlements of exercises of over-the-counter Forward Contracts or foreign
    currency options generally must occur within the country issuing the
    underlying currency, which in turn requires traders to accept or make
    delivery of such currencies in conformity with any U.S. or foreign
    restrictions and regulations regarding the maintenance of foreign banking
    relationships, fees, taxes or other charges.

      Unlike transactions entered into by the Fund in Futures Contracts and
    exchange-traded options, options on foreign currencies, Forward Contracts,
    over-the-counter options on securities, swaps and other over-the-counter
    derivatives are not traded on contract markets regulated by the CFTC or
    (with the exception of certain foreign currency options) the SEC. To the
    contrary, such instruments are traded through financial institutions acting
    as market-makers, although foreign currency options are also traded on
    certain national securities exchanges, such as the Philadelphia Stock
    Exchange and the Chicago Board Options Exchange, subject to SEC regulation.
    In an over-the-counter trading environment, many of the protections afforded
    to exchange participants will not be available. For example, there are no
    daily price fluctuation limits, and adverse market movements could therefore
    continue to an unlimited extent over a period of time. Although the
    purchaser of an option cannot lose more than the amount of the premium plus
    related transaction costs, this entire amount could be lost. Moreover, the
    option writer and a trader of Forward Contracts could lose amounts
    substantially in excess of their initial investments, due to the margin and
    collateral requirements associated with such positions.

      In addition, over-the-counter transactions can only be entered into with a
    financial institution willing to take the opposite side, as principal, of
    the Fund's position unless the institution acts as broker and is able to
    find another counterparty willing to enter into the transaction with the
    Fund. Where no such counterparty is available, it will not be possible to
    enter into a desired transaction. There also may be no liquid secondary
    market in the trading of over-the-counter contracts, and the Fund could be
    required to retain options purchased or written, or Forward Contracts or
    swaps entered into, until exercise, expiration or maturity. This in turn
    could limit the Fund's ability to profit from open positions or to reduce
    losses experienced, and could result in greater losses.

      Further, over-the-counter transactions are not subject to the guarantee of
    an exchange clearinghouse, and the Fund will therefore be subject to the
    risk of default by, or the bankruptcy of, the financial institution serving
    as its counterparty. One or more of such institutions also may decide to
    discontinue their role as market-makers in a particular currency or
    security, thereby restricting the Fund's ability to enter into desired
    hedging transactions. The Fund will enter into an over-the-counter
    transaction only with parties whose creditworthiness has been reviewed and
    found satisfactory by the Adviser.

      Options on securities, options on stock indices, Futures Contracts,
    Options on Futures Contracts and options on foreign currencies may be traded
    on exchanges located in foreign countries. Such transactions may not be
    conducted in the same manner as those entered into on U.S. exchanges, and
    may be subject to different margin, exercise, settlement or expiration
    procedures. As a result, many of the risks of over-the-counter trading may
    be present in connection with such transactions.

      Options on foreign currencies traded on national securities exchanges are
    within the jurisdiction of the SEC, as are other securities traded on such
    exchanges. As a result, many of the protections provided to traders on
    organized exchanges will be available with respect to such transactions. In
    particular, all foreign currency option positions entered into on a national
    securities exchange are cleared and guaranteed by the Options Clearing
    Corporation (the "OCC"), thereby reducing the risk of counterparty default.
    Further, a liquid secondary market in options traded on a national
    securities exchange may be more readily available than in the
    over-the-counter market, potentially permitting the Fund to liquidate open
    positions at a profit prior to exercise or expiration, or to limit losses in
    the event of adverse market movements.

      The purchase and sale of exchange-traded foreign currency options,
    however, is subject to the risks of the availability of a liquid secondary
    market described above, as well as the risks regarding adverse market
    movements, margining of options written, the nature of the foreign currency
    market, possible intervention by governmental authorities and the effects of
    other political and economic events. In addition, exchange-traded options on
    foreign currencies involve certain risks not presented by the
    over-the-counter market. For example, exercise and settlement of such
    options must be made exclusively through the OCC, which has established
    banking relationships in applicable foreign countries for this purpose. As a
    result, the OCC may, if it determines that foreign governmental restrictions
    or taxes would prevent the orderly settlement of foreign currency option
    exercises, or would result in undue burdens on the OCC or its clearing
    member, impose special procedures on exercise and settlement, such as
    technical changes in the mechanics of delivery of currency, the fixing of
    dollar settlement prices or prohibitions on exercise.

    POLICIES ON THE USE OF FUTURES AND OPTIONS ON FUTURES CONTRACTS: In order to
    assure that the Fund will not be deemed to be a "commodity pool" for
    purposes of the Commodity Exchange Act, regulations of the CFTC require that
    the Fund enter into transactions in Futures Contracts, Options on Futures
    Contracts and Options on Foreign Currencies traded on a CFTC-regulated
    exchange only (i) for bona fide hedging purposes (as defined in CFTC
    regulations), or (ii) for non-bona fide hedging purposes, provided that the
    aggregate initial margin and premiums required to establish such non-bona
    fide hedging positions does not exceed 5% of the liquidation value of the
    Fund's assets, after taking into account unrealized profits and unrealized
    losses on any such contracts the Fund has entered into, and excluding, in
    computing such 5%, the in-the-money amount with respect to an option that is
    in-the-money at the time of purchase.
<PAGE>

  --------------------
  PART II - APPENDIX D
  --------------------

                           DESCRIPTION OF BOND RATINGS

    The ratings of Moody's, S&P and Fitch represent their opinions as to the
    quality of various debt instruments. It should be emphasized, however, that
    ratings are not absolute standards of quality. Consequently, debt
    instruments with the same maturity, coupon and rating may have different
    yields while debt instruments of the same maturity and coupon with different
    ratings may have the same yield.

                         MOODY'S INVESTORS SERVICE, INC.

    Aaa: Bonds which are rated Aaa are judged to be of the best quality. They
    carry the smallest degree of investment risk and are generally referred to
    as "gilt edged." Interest payments are protected by a large or by an
    exceptionally stable margin and principal is secure. While the various
    protective elements are likely to change, such changes as can be visualized
    are most unlikely to impair the fundamentally strong position of such
    issues.

    Aa: Bonds which are rated Aa are judged to be of high quality by all
    standards. Together with the Aaa group they comprise what are generally
    known as high grade bonds. They are rated lower than the best bonds because
    margins of protection may not be as large as in Aaa securities or
    fluctuation of protective elements may be of greater amplitude or there may
    be other elements present which make the long-term risk appear somewhat
    larger than the Aaa securities.

    A: Bonds which are rated A possess many favorable investment attributes and
    are to be considered as upper-medium-grade obligations. Factors giving
    security to principal and interest are considered adequate, but elements may
    be present which suggest a susceptibility to impairment some time in the
    future.

    Baa: Bonds which are rated Baa are considered as medium-grade obligations,
    (i.e., they are neither highly protected nor poorly secured). Interest
    payments and principal security appear adequate for the present but certain
    protective elements may be lacking or may be characteristically unreliable
    over any great length of time. Such bonds lack outstanding investment
    characteristics and in fact have speculative characteristics as well.

    Ba: Bonds which are rated Ba are judged to have speculative elements; their
    future cannot be considered as well-assured. Often the protection of
    interest and principal payments may be very moderate, and thereby not well
    safeguarded during both good and bad times over the future. Uncertainty of
    position characterizes bonds in this class.

    B: Bonds which are rated B generally lack characteristics of the desirable
    investment. Assurance of interest and principal payments or of maintenance
    of other terms of the contract over any long period of time may be small.

    Caa: Bonds which are rated Caa are of poor standing. Such issues may be in
    default or there may be present elements of danger with respect to
    principal or interest.

    Ca: Bonds which are rated Ca represent obligations which are speculative
    in a high degree. Such issues are often in default or have other marked
    shortcomings.

    C: Bonds which are rated C are the lowest rated class of bonds, and issues
    so rated can be regarded as having extremely poor prospects of ever
    attaining any real investment standing.

                       STANDARD & POOR'S RATINGS SERVICES

    AAA: An obligation rated AAA has the highest rating assigned by Standard &
    Poor's. The obligor's capacity to meet its financial commitment on the
    obligation is extremely strong.

    AA: An obligation rated AA differs from the highest rated obligations only
    in small degree. The obligor's capacity to meet its financial commitment on
    the obligation is very strong.

    A: An obligation rated A is somewhat more susceptible to the adverse effects
    of changes in circumstances and economic conditions than obligations in
    higher rated categories. However, the obligor's capacity to meet its
    financial commitment on the obligation is still strong.

    BBB: An obligation rated BBB exhibits adequate protection parameters.
    However, adverse economic conditions or changing circumstances are more
    likely to lead to a weakened capacity of the obligor to meet its financial
    commitment on the obligation.

    Obligations rated BB, B, CCC, CC, and C are regarded as having significant
    speculative characteristics. BB indicates the least degree of speculation
    and C the highest. While such obligations will likely have some quality and
    protective characteristics, these may be outweighed by large uncertainties
    or major exposures to adverse conditions.

    BB: An obligation rated BB is less vulnerable to nonpayment than other
    speculative issues. However, it faces major ongoing uncertainties or
    exposure to adverse business, financial, or economic conditions which could
    lead to the obligor's inadequate capacity to meet its financial commitment
    on the obligation.

    B: An obligation rated B is more vulnerable to nonpayment than obligations
    rated BB, but the obligor currently has the capacity to meet its financial
    commitment on the obligation. Adverse business, financial, or economic
    conditions will likely impair the obligor's capacity or willingness to meet
    its financial commitment on the obligation.

    CCC: An obligation rated CCC is currently vulnerable to nonpayment, and is
    dependent upon favorable business, financial, and economic conditions for
    the obligor to meet its financial commitment on the obligation. In the event
    of adverse business, financial, or economic conditions the obligor is not
    likely to have the capacity to meet its financial commitment on the
    obligation.

    CC: An obligation rated CC is currently highly vulnerable to nonpayment.

    C: Subordinated debt or preferred stock obligation rated C is currently
    highly vulnerable to nonpayment. The C rating may be used to cover a
    situation where a bankruptcy petition has been filed or similar action has
    been taken, but payments on this obligation are being continued. A "C"
    rating will also be assigned to a preferred stock issue in arrears on
    dividends or sinking fund payments, but that is currently paying.

    D: An obligation rated D is in payment default. The D rating category is
    used when payments on an obligation are not made on the date due even if the
    applicable grace period has not expired, unless Standard & Poor's believes
    that such payments will be made during such grace period. The D rating also
    will be used upon the filing of a bankruptcy petition or the taking of a
    similar action if payments on an obligation are jeopardized.

    PLUS (+) OR MINUS (-) The ratings from "AA" to "CCC" may be modified by the
    addition of a plus or minus sign to show relative standing within the major
    rating categories.

    r: This symbol is attached to the ratings of instruments with significant
    noncredit risks. It highlights risks to principal or volatility of expected
    returns which are not addressed in the credit rating. Examples include:
    obligations linked or indexed to equities, currencies, or commodities;
    obligations exposed to severe prepayment risk -- such as interest-only or
    principal-only mortgage securities; and obligations with unusually risky
    interest terms, such as inverse floaters.

    N.R. This indicates that no rating has been requested, that there is
    insufficient information on which to base a rating, or that Standard &
    Poor's does not rate a particular obligation as a matter of policy.

                            FITCH IBCA, DUFF & PHELPS

    AAA: Highest credit quality. AAA ratings denote the lowest expectation of
    credit risk. They are assigned only in case of exceptionally strong capacity
    for timely payment of financial commitments. This capacity is highly
    unlikely to be adversely affected by foreseeable events.

    AA: Very high credit quality. AA ratings denote a very low expectation of
    credit risk. They indicate very strong capacity for timely payment of
    financial commitments. This capacity is not significantly vulnerable to
    foreseeable events.

    A: High credit quality. A ratings denote a low expectation of credit risk.
    The capacity for timely payment of financial commitments is considered
    strong. This capacity may, nevertheless, be more vulnerable to changes in
    circumstances or in economic conditions than is the case for higher ratings.

    BBB: Good credit quality. BBB ratings indicate that there is currently a low
    expectation of credit risk. The capacity for timely payment of financial
    commitments is considered adequate, but adverse changes in circumstances and
    in economic conditions are more likely to impair this capacity. This is the
    lowest investment-grade category.

    Speculative Grade

    BB: Speculative. BB ratings indicate that there is a possibility of credit
    risk developing, particularly as the result of adverse economic change
    over time; however, business or financial alternatives may be available to
    allow financial commitments to be met. Securities rated in this category
    are not investment grade.

    B: Highly speculative. B ratings indicate that significant credit risk is
    present, but a limited margin of safety remains. Financial commitments are
    currently being met; however, capacity for continued payment is contingent
    upon a sustained, favorable business and economic environment.

    CCC, CC, C: High default risk. Default is a real possibility. Capacity for
    meeting financial commitments is solely reliant upon sustained, favorable
    business or economic developments. A CC rating indicates that default of
    some kind appears probable. C ratings signal imminent default.

    DDD, DD, D: Default. The ratings of obligations in this category are based
    on their prospects for achieving partial or full recovery in a
    reorganization or liquidation of the obligor. While expected recovery values
    are highly speculative and cannot be estimated with any precision, the
    following serve as general guidelines. DDD obligations have the highest
    potential for recovery, around 90% - 100% of outstanding amounts and accrued
    interest. DD indicates expected recoveries in the range of 50% - 90% and D
    the lowest recovery potential, i.e. below 50%.

    NOTES

    "+" or "-" may be appended to a rating to denote relative status within
    major rating categories. Such suffixes are not added to the "AAA" long-term
    rating category, or to categorize below "CCC".

    "NR" indicates that Fitch does not rate the issuer or issue in question.

    "WITHDRAWN": A rating is withdrawn when Fitch deems the amount of
    information available to be inadequate for rating purposes, or when an
    obligation matures, is called, or refinanced.

<PAGE>

INVESTMENT ADVISER
MFS Investment Management(R)
500 Boylston Street, Boston, MA 02116
(617) 954-5000

DISTRIBUTOR
MFS Fund Distributors, Inc.
500 Boylston Street, Boston, MA 02116
(617) 954-5000

CUSTODIAN AND DIVIDEND DISBURSING AGENT
State Street Bank and Trust Company
225 Franklin Street, Boston, MA 02110

SHAREHOLDER SERVICING AGENT
MFS Service Center, Inc.
2 Avenue de Lafayette, Boston, MA 02111-1738
Toll free: (800) 225-2606

MAILING ADDRESS:
P.O. Box 2281, Boston, MA 02107-9906

[Logo] M F S (R)
INVESTMENT MANAGEMENT
WE INVENTED THE MUTUAL FUND(R)

500 Boylston Street, Boston, MA 02116

                                                                 MFS-13P2 - 1/01



<PAGE>

MFS(R) CASH RESERVE FUND

JANUARY 1, 2001

                                                                    PROSPECTUS

                                                                CLASS A SHARES
                                                                CLASS B SHARES
                                                                CLASS C SHARES
--------------------------------------------------------------------------------

This Prospectus describes the MFS(R) Cash Reserve Fund. The investment
objective of the fund is to seek as high a level of current income as is
considered consistent with the preservation of capital and liquidity.


THE SECURITIES AND EXCHANGE COMMISSION HAS NOT APPROVED OR DISAPPROVED THE
FUND'S SHARES OR DETERMINED WHETHER THIS PROSPECTUS IS ACCURATE OR COMPLETE.
ANYONE WHO TELLS YOU OTHERWISE IS COMMITTING A CRIME.


<PAGE>

     TABLE OF CONTENTS


                                                                    Page
  I           Risk Return Summary ............................         1
  II          Expense Summary ................................         5
  III         Certain Investment Strategies and Risks ........         7
  IV          Management of the Fund .........................         8
  V           Description of Share Classes ...................         9
  VI          How to Purchase, Exchange and Redeem Shares ....        11
  VII         Investor Services and Programs .................        15
  VIII        Other Information ..............................        17
  IX          Financial Highlights ...........................        19
              Appendix A -- Investment Techniques and
              Practices ......................................       A-1


<PAGE>

  ----------------------
  I  RISK RETURN SUMMARY
  ----------------------

o   INVESTMENT OBJECTIVE

    The fund's investment objective is to seek as high a level of current
    income as is considered consistent with the preservation of capital and
    liquidity. The fund's objective may be changed without shareholder
    approval.

o   PRINCIPAL INVESTMENT POLICIES

    The fund is a money market fund, meaning it tries to maintain a share
    price of $1.00 while paying income to its shareholders. The fund invests
    in money market instruments, which are short-term notes or other debt
    securities issued by banks or other corporations, or the U.S. Government
    or other governmental entities. Under normal market conditions, the fund
    invests at least 80% of its total assets in the following money market
    investments:

    o   U.S. Government securities, which are bonds or other debt obligations
        issued by, or whose principal and interest payments are guaranteed by,
        the U.S. Government or one of its agencies or instrumentalities;

    o   Repurchase agreements collateralized by U.S. Government securities;

    o   Certificates of deposit, bankers' acceptances and other bank
        obligations, provided that the bank obligations are insured by the
        Federal Deposit Insurance Corporation or the issuing bank has capital,
        surplus, and undivided profits in excess of $100 million;

    o   Commercial paper which is rated within the highest credit rating by one
        or more rating agencies or which is unrated and considered by the fund's
        investment adviser, Massachusetts Financial Services Company (referred
        to as MFS or the adviser) to be of comparable quality; and

    o   Short-term corporate obligations which are rated within the two highest
        credit ratings by one or more rating agencies.


    The fund may invest in municipal securities and participation interests in
    municipal securities issued by banks when yield differentials make
    investment in these securities attractive. Up to 20% of the fund's net
    assets may be invested in these securities. Municipal securities are bonds
    or other debt obligations of a U.S. state or political subdivision, such
    as a county, city, town, village, or authority. Participation interests in
    municipal securities are interests in holdings of municipal obligations
    backed by a letter of credit or guarantee from the issuing bank.

    The fund may also invest up to 20% of its total assets in short-term notes
    or other debt securities not specifically described in the list above that
    are of comparable high quality and liquidity. These securities may include
    U.S. dollar-denominated securities of foreign issuers, including foreign
    companies, foreign governments and sovereign entities (such as government
    agencies), foreign banks and U.S. branches of foreign banks. These
    securities will be rated in the two highest credit ratings by rating
    agencies or unrated and considered by MFS to be of comparable quality.


    A money market fund must follow strict rules as to the investment quality,
    maturity, diversification and other features of the securities it
    purchases. Money market instruments purchased by the fund have maturities
    of 13 months or less, and the average remaining maturity of the securities
    cannot be greater than 90 days.


o   PRINCIPAL RISKS OF AN INVESTMENT


    The principal risks of investing in the fund and the circumstances
    reasonably likely to cause the value of your investment in the fund to
    decline are described below. Please note that there are many circumstances
    which could cause the value of your investment in the fund to decline, and
    which could prevent the fund from achieving its objective, that are not
    described here.

    The principal risks of investing in the fund are:

    o   Money Market Instruments Risk: Money market instruments provide
        opportunities for income with low credit risk, but may result in a lower
        yield than would be available from debt obligations of a lower quality
        or longer term. Although the fund seeks to preserve the value of your
        investment at $1.00 per share, it is possible to lose money by investing
        in the fund.

    o   Foreign Markets Risk: Although the fund's investments in foreign issuers
        involve relatively low credit risk, an investment in the fund may
        involve a greater degree of risk than an investment in a fund that
        invests only in debt obligations of U.S. domestic issuers. Investing in
        foreign securities involves risks relating to political, social and
        economic developments abroad, as well as risks resulting from the
        differences between the regulations to which U.S. and foreign issuers
        and markets are subject:

        >   These risks may include the seizure by the government of company
            assets, excessive taxation, withholding taxes on dividends and
            interest, limitations on the use or transfer of portfolio assets,
            and political or social instability.

        >   Enforcing legal rights may be difficult, costly and slow in foreign
            countries, and there may be special problems enforcing claims
            against foreign governments.

        >   Foreign companies may not be subject to accounting standards or
            governmental supervision comparable to U.S. companies, and there may
            be less public information about their operations.

        >   Foreign markets may be less liquid and more volatile than U.S.
            markets.

    An investment in the fund is not a bank deposit and is not insured or
    guaranteed by the Federal Deposit Insurance Corporation or any other
    government agency.

o   BAR CHART AND PERFORMANCE TABLE


    The bar chart and performance table below are intended to indicate some of
    the risks of investing in the fund by showing changes in the fund's
    performance over time. The chart and table provide past performance
    information. The fund's past performance does not necessarily indicate how
    the fund will perform in the future. The performance information in the
    chart and table is based upon calendar year periods, while the performance
    information presented under the caption "Financial Highlights" and in the
    fund's shareholder reports is based upon the fund's fiscal year.
    Therefore, these performance results differ.

    BAR CHART


    The bar chart shows changes in the annual total returns of the fund's
    class B shares. The chart and related notes do not take into account any
    sales charges (loads) that you may be required to pay upon purchase or
    redemption of the fund's shares, but do include the reinvestment of
    distributions. Any sales charge will reduce your return. The return of the
    fund's other classes of shares will differ from the class B returns shown
    in the bar chart, depending upon the expenses of those classes.

               1990                     6.21%
               1991                     4.26%
               1992                     1.64%
               1993                     1.20%
               1994                     2.35%
               1995                     3.97%
               1996                     3.54%
               1997                     3.65%
               1998                     3.74%
               1999                     3.43%


    The total return for the nine-month period ended September 30, 2000 was
    3.43%. During the period shown in the bar chart, the highest quarterly
    return was 1.56% (for the calendar quarter ended December 31, 1990) and
    the lowest quarterly return was 0.24% (for the calendar quarter ended
    September 30, 1993).


    PERFORMANCE TABLE

    This table shows the average annual total returns of each class of the
    fund for certain periods and assumes the reinvestment of distributions.


    AVERAGE ANNUAL TOTAL RETURNS AS OF DECEMBER 31, 1999
    ..........................................................................
                                             1 Year      5 Year     10 Year
    Class A shares                            4.46%       4.74%       4.07%
    Class B shares                          (0.57)%       3.32%       3.39%
    Class C shares                            2.39%       3.66%       3.39%


    Class B share performance takes into account the deduction of the
    applicable contingent deferred sales charge (referred to as a CDSC), which
    declines over six years from 4% to 0%. Class C share performance takes
    into account the deduction of the 1% CDSC.

    The fund commenced investment operations on December 29, 1986 with the
    offering of class B shares and subsequently offered class A shares on
    September 7, 1993 and class C shares on April 1, 1996. Class A and C share
    performance includes the performance of the fund's class B shares for
    periods prior to the offering of class A and C shares. The blended class A
    share performance has been adjusted to take into account the fact that
    class A shares have no initial sales charge or CDSC. The blended class C
    share performance has been adjusted to take into account the lower CDSC
    applicable to class C shares rather than the CDSC applicable to class B
    shares. This blended performance has not been adjusted to take into
    account differences in class specific operating expenses. Because
    operating expenses for class A shares are lower than those of class B
    shares, this blended class A performance is lower than the performance of
    class A shares would have been had class A shares been offered for the
    entire period. Because operating expenses of class C shares are
    approximately the same as class B shares, this blended class C performance
    is approximately the same as the performance of class C shares would have
    been had class C shares been offered for the entire period.

    If you would like the fund's current yield, contact the MFS Service Center
    at the toll-free number set forth on the back cover page.

<PAGE>

  ------------------
  II EXPENSE SUMMARY
  ------------------

o   EXPENSE TABLE

    This table describes the fees and expenses that you may pay when you buy,
    redeem and hold shares of the fund.

    SHAREHOLDER FEES (fees paid directly from your investment)

    ..........................................................................
                                                 CLASS A    CLASS B   CLASS C
    Maximum Sales Charge (Load) Imposed on
    Purchases (as a percentage of offering
    price)...................................     None       None      None

    Maximum Deferred Sales Charge (Load)
    (as a percentage of original purchase
    price or redemption proceeds, whichever
    is less) ................................     None      4.00%     1.00%

    ANNUAL FUND OPERATING EXPENSES (expenses that are deducted from fund
    assets)
    ..........................................................................

    Management Fees .............................    0.55%      0.55%     0.55%
    Distribution and Service (12b-1) Fees(1) ....    0.00%      1.00%     1.00%
    Other Expenses ..............................    0.36%      0.36%     0.36%
                                                     -----      -----     -----
    Total Annual Fund Operating Expenses ........    0.91%      1.91%     1.91%
          Fee Waiver(2) .........................  (0.10)%    (0.10)%   (0.10)%
                                                     -----      -----     -----
          Net Expenses(3) .......................    0.81%      1.81%     1.81%


    ------
    (1) The fund adopted a distribution plan under Rule 12b-1 that permits it
        to pay marketing and other fees to support the sale and distribution
        of class A, B and C shares and the services provided to you by your
        financial adviser (referred to as distribution and service fees).

    (2) MFS has contractually agreed to reduce its management fee to 0.45%
        annually of the average
        daily net assets of the fund. This contractual fee arrangement will
        remain in effect until at least
        January 1, 2002, absent an earlier modification approved by the board
        of trustees which oversees the fund.
    (3) The fund has an expense offset arrangement which reduces the fund's
        custodian fee based upon the amount of cash maintained by the fund
        with its custodian and dividend disbursing agent, and may enter into
        other such agreements and directed brokerage arrangements (which would
        also have the effect of reducing the fund's expenses). Any such fee
        reductions are not reflected in the table. Had these fee reductions
        been taken into account, "Net Expenses" would have been 0.79% for
        class A shares, 1.79% for class B shares and 1.79% for class C shares.


o   EXAMPLE OF EXPENSES

    These examples are intended to help you compare the cost of investing in
    the fund with the cost of investing in other mutual funds.

    The examples assume that:

    o   You invest $10,000 in the fund for the time periods indicated and you
        redeem your shares at the end of the time periods;

    o   Your investment has a 5% return each year and dividends and other
        distributions are reinvested; and


    o   The fund's operating expenses remain the same, except that the fund's
        total expenses are assumed to be the fund's "Net Expenses" for the first
        year, and the fund's "Total Annual Fund Operating Expenses" for
        subsequent years (see the table above).


    Although your actual costs may be higher or lower, under these assumptions
    your costs would be:

    SHARE CLASS                            YEAR 1     YEAR 3    YEAR 5   YEAR 10
    ----------------------------------------------------------------------------


    Class A shares                          $ 83       $280     $  494    $1,110
    Class B shares(1)

      Assuming redemption at end of period   584        890      1,222     1,964
      Assuming no redemption                 184        590      1,022     1,964
    Class C shares

      Assuming redemption at end of period   284        590      1,022     2,225
      Assuming no redemption                 184        590      1,022     2,225


    ------
    (1) Class B shares convert to class A shares approximately eight years
        after purchase; therefore, years nine and ten reflect class A
        expenses.

<PAGE>

  -------------------------------------------
  III CERTAIN INVESTMENT STRATEGIES AND RISKS
  -------------------------------------------

o   FURTHER INFORMATION ON INVESTMENT STRATEGIES AND RISKS

    The fund may invest in various types of securities and engage in various
    investment techniques and practices which are not the principal focus of
    the fund and therefore are not described in this Prospectus. The types of
    securities and investment techniques and practices in which the fund may
    engage, including the principal investment techniques and practices
    described above, are identified in Appendix A to this Prospectus, and are
    discussed, together with their risks, in the fund's Statement of
    Additional Information (referred to as the SAI), which you may obtain by
    contacting MFS Service Center, Inc. (see back cover for address and phone
    number).

o   TEMPORARY DEFENSE POLICIES

    In addition, the fund may depart from its principal investment strategies
    by temporarily investing for defensive purposes when adverse market,
    economic or political conditions exist. While the fund invests
    defensively, it may not be able to pursue its investment objective. The
    fund's defensive investment position may not be effective in protecting
    its value.

<PAGE>

  -------------------------
  IV MANAGEMENT OF THE FUND
  -------------------------

o   INVESTMENT ADVISER


    Massachusetts Financial Services Company (referred to as MFS or the
    adviser) is the fund's investment adviser. MFS is America's oldest mutual
    fund organization. MFS and its predecessor organizations have a history of
    money management dating from 1924 and the founding of the first mutual
    fund, Massachusetts Investors Trust. Net assets under the management of
    the MFS organization were approximately $137.95 billion as of November 30,
    2000. MFS is located at 500 Boylston Street, Boston, Massachusetts 02116.

    MFS provides investment management and related administrative services and
    facilities to the fund, including portfolio management and trade
    execution. For these services the fund pays MFS an annual management fee
    computed and paid monthly, in an amount equal to 0.55% of the average
    daily net assets of the fund, although the adviser has contractually
    agreed to waive its right to receive a portion of its fee as described
    under "Expense Summary." For the fund's fiscal year ended August 31, 2000,
    MFS received management fees of 0.45% of the fund's average daily net
    assets.


o   PORTFOLIO MANAGER


    Jean O. Alessandro, an Assistant Vice President of MFS, has been employed
    in the investment management area of MFS since 1986 and became a portfolio
    manager of the fund effective January 1, 1998. Terri A. Vittozzi, has been
    employed in the investment management area of MFS since 1992 and became a
    portfolio manager of the fund effective October 1, 2000.

o   ADMINISTRATOR


    MFS provides the fund with certain financial, legal, compliance,
    shareholder communications and other administrative services. MFS is
    reimbursed by the fund for a portion of the costs it incurs in providing
    these services.

o   DISTRIBUTOR

    MFS Fund Distributors, Inc. (referred to as MFD), a wholly owned
    subsidiary of MFS, is the distributor of shares of the fund.

o   SHAREHOLDER SERVICING AGENT

    MFS Service Center, Inc. (referred to as MFSC), a wholly owned subsidiary
    of MFS, performs transfer agency and certain other services for the fund,
    for which it receives compensation from the fund.

<PAGE>

  ------------------------------
  V DESCRIPTION OF SHARE CLASSES
  ------------------------------

    The fund offers class A, B and C shares through this prospectus.

o   SALES CHARGES

    You may be subject to a CDSC when you redeem class B or C shares. These
    sales charges are described below. In certain circumstances, these sales
    charges are waived. These circumstances are described in the SAI. Special
    considerations concerning the calculation of the CDSC that apply to each
    of these classes of shares are described below under the heading
    "Calculation of CDSC."

    If you purchase your fund shares through a financial adviser (such as a
    broker or bank), the adviser may receive commissions or other concessions
    which are paid from various sources, such as from the sales charges and
    distribution and service fees, or from MFS or MFD. These commissions and
    concessions are described in the SAI.

o   CLASS A SHARES


    You may purchase class A shares at net asset value, without an initial
    sales charge or CDSC. It is anticipated that the net asset value of $1.00
    per share will remain constant. While there is no sales charge, your
    financial adviser may charge you for its services in connection with
    purchasing fund shares. Class A shares have annual distribution and
    service fees up to a maximum of 0.35% of net assets annually.


o   CLASS B SHARES

    You may purchase class B shares at net asset value without an initial
    sales charge, but if you redeem your shares within the first six years you
    may be subject to a CDSC (declining from 4.00% during the first year to 0%
    after six years). Class B shares have annual distribution and service fees
    up to a maximum of 1.00% of net assets annually.

    The CDSC is imposed according to the following schedule:
                                                       CONTINGENT DEFERRED
    YEAR OF REDEMPTION AFTER PURCHASE                      SALES CHARGE
    ----------------------------------------------------------------------------
    First                                                      4%
    Second                                                     4%
    Third                                                      3%
    Fourth                                                     3%
    Fifth                                                      2%
    Sixth                                                      1%
    Seventh and following                                      0%

    If you hold class B shares for approximately eight years, they will
    convert to class A shares of the fund. All class B shares you purchased
    through the reinvestment of dividends and distributions will be held in a
    separate sub-account. Each time any class B shares in your account convert
    to class A shares, a proportionate number of the class B shares in the
    sub-account will also convert to class A shares.

o   CLASS C SHARES

    You may purchase class C shares at net asset value without an initial
    sales charge, but if you redeem your shares within the first year you may
    be subject to a CDSC of 1.00%. Class C shares have annual distribution and
    service fees up to a maximum of 1.00% of net assets annually. Class C
    shares do not convert to any other class of shares of the fund.

o   CALCULATION OF CDSC

    As discussed above, certain investments in the fund's class B and C shares
    will be subject to a CDSC. Different aging schedules apply to the
    calculation of the CDSC:

    o   Purchases of class C shares, and purchases of class B shares on or after
        January 1, 1993, made on any day during a calendar month will age one
        year at the close of business on the last day of that month in the
        following calendar year, and each subsequent year.

    o   Purchases of class B shares prior to January 1, 1993 made on any day
        during a calendar year will age one year at the close of business on
        December 31 of that year, and each subsequent year.

    No CDSC is assessed on the value of your account represented by
    appreciation or additional shares acquired through the automatic
    reinvestment of dividends or capital gain distributions. Therefore, when
    you redeem your shares, only the value of the shares in excess of these
    amounts (i.e., your direct investment) is subject to a CDSC.

    The CDSC will be applied in a manner that results in the CDSC being
    imposed at the lowest possible rate, which means that the CDSC will be
    applied against the lesser of your direct investment or the total cost of
    your shares. The applicability of a CDSC will not be affected by exchanges
    or transfers of registration, except as described in the SAI.

o   DISTRIBUTION AND SERVICE FEES


    The fund has adopted a plan under Rule 12b-1 that permits it to pay
    marketing and other fees to support the sale and distribution of class A,
    B and C shares and the services provided to you by your financial adviser.
    These annual distribution and service fees may equal up to 0.35% for class
    A shares (a 0.10% distribution fee and a 0.25% service fee) and 1.00% for
    each of class B and class C shares (a 0.75% distribution fee and a 0.25%
    service fee), and are paid out of the assets of these classes. Over time,
    these fees will increase the cost of your shares and may cost you more
    than paying other types of sales charges. The 0.35% class A distribution
    and service fee is currently not being imposed and will be paid by the
    fund when the Trustees of the fund approve the fee.


<PAGE>

  ----------------------------------------------
  VI HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES
  ----------------------------------------------

    You may purchase, exchange and redeem class A, B and C shares of the fund
    in the manner described below. In addition, you may be eligible to
    participate in certain investor services and programs to purchase,
    exchange and redeem these classes of shares, which are described in the
    next section under the caption "Investor Services and Programs."

o   HOW TO PURCHASE SHARES

    INITIAL PURCHASE. You can establish an account by having your financial
    adviser process your purchase. The minimum initial investment is $1,000.
    However, in the following circumstances the minimum initial investment is
    only $50 per account:

    o   if you establish an automatic investment plan;

    o   if you establish an automatic exchange plan; or

    o   if you establish an account under either:


        >   a tax-deferred retirement program (other than an IRA) where
            investments are made by means of group remittal statements; or

        >   an employer sponsored investment program.

    The minimum initial investment for IRAs is $250 per account. The maximum
    investment in class C shares is $1,000,000 per transaction. Class C shares
    are not available for purchase by any retirement plan qualified under
    Section 401(a) or 403(b) of the Internal Revenue Code if the plan or its
    sponsor subscribes to certain recordkeeping services made available by
    MFSC, such as the MFS Corporate Plan Services 401(k) Plan.


    ADDING TO YOUR ACCOUNT. There are several easy ways you can make
    additional investments of at least $50 to your account:

    o   send a check with the returnable portion of your statement;

    o   ask your financial adviser to purchase shares on your behalf;

    o   wire additional investments through your bank (call MFSC first for
        instructions); or

    o   authorize transfers by phone between your bank account and your MFS
        account (the maximum purchase amount for this method is $100,000). You
        must elect this privilege on your account application if you wish to use
        it.

o   HOW TO EXCHANGE SHARES

    You can exchange your shares for shares of the same class of certain other
    MFS funds at net asset value by having your financial adviser process your
    exchange request or by contacting MFSC directly. The minimum exchange
    amount is generally $1,000 ($50 for exchanges made under the automatic
    exchange plan).

    If you exchange class A shares out of the fund into class A shares of any
    other MFS fund, you will pay the initial sales charge if you have not
    already paid this charge on these shares.

    However, you will not pay this sales charge if:

    o   the shares of the fund were acquired by an exchange from any other MFS
        fund;

    o   the shares exchanged from the fund were acquired by automatic investment
        of dividends from any other MFS fund; or

    o   the shares being exchanged would have, at the time of purchase, been
        eligible for purchase at net asset value had you invested directly.

    Shares otherwise subject to a CDSC will not be charged a CDSC in an
    exchange. However, when you redeem shares of the fund acquired through an
    exchange, the shares you redeem may be subject to a CDSC, depending upon
    when you originally purchased the shares you exchanged. For purposes of
    computing the CDSC, the length of time you have owned your shares will be
    measured from the date of original purchase and will not be affected by
    any exchange.

    Exchanges may be subject to certain limitations and are subject to the MFS
    funds' policies concerning excessive trading practices, which are policies
    designed to protect the funds and their shareholders from the harmful
    effect of frequent exchanges. These limitations and policies are described
    below under the captions "Right to Reject or Restrict Purchase and
    Exchange Orders" and "Excessive Trading Practices." You should read the
    prospectus of the MFS fund into which you are exchanging and consider the
    differences in objectives, policies and rules before making any exchange.

o   HOW TO REDEEM SHARES

    You may redeem your shares either by having your financial adviser process
    your redemption or by contacting MFSC directly. The fund sends out your
    redemption proceeds within seven days after your request is received in
    good order. "Good order" generally means that the stock power, written
    request for redemption, letter of instruction or certificate must be
    endorsed by the record owner(s) exactly as the shares are registered. In
    addition, you need to have your signature guaranteed and/or submit
    additional documentation to redeem your shares. See "Signature Guarantee/
    Additional Documentation" below, or contact MFSC for details (see back
    cover page for address and phone number).

    Under unusual circumstances such as when the New York Stock Exchange is
    closed, trading on the Exchange is restricted or if there is an emergency,
    the fund may suspend redemptions or postpone payment. If you purchased the
    shares you are redeeming by check, the fund may delay the payment of the
    redemption proceeds until the check has cleared, which may take up to 15
    days from the purchase date.

    REDEEMING DIRECTLY THROUGH MFSC.

    o   BY TELEPHONE. You can call MFSC to have shares redeemed from your
        account and the proceeds wired or mailed (depending on the amount
        redeemed) directly to a pre- designated bank account. MFSC will request
        personal or other information from you and will generally record the
        calls. MFSC will be responsible for losses that result from unauthorized
        telephone transactions if it does not follow reasonable procedures
        designed to verify your identity. You must elect this privilege on your
        account application if you wish to use it.

    o   BY MAIL. To redeem shares by mail, you can send a letter to MFSC with
        the name of your fund, your account number, and the number of shares or
        dollar amount to be sold.

    REDEEMING THROUGH YOUR FINANCIAL ADVISER. You can call your financial
    adviser to process a redemption on your behalf. Your financial adviser
    will be responsible for furnishing all necessary documents to MFSC and may
    charge you for this service.

    SIGNATURE GUARANTEE/ADDITIONAL DOCUMENTATION. In order to protect against
    fraud, the fund requires that your signature be guaranteed in order to
    redeem your shares. Your signature may be guaranteed by an eligible bank,
    broker, dealer, credit union, national securities exchange, registered
    securities association, clearing agency, or savings association. MFSC may
    require additional documentation for certain types of registrations and
    transactions. Signature guarantees and this additional documentation shall
    be accepted in accordance with policies established by MFSC, and MFSC may
    make certain de minimis exceptions to these requirements.

o   OTHER CONSIDERATIONS

    RIGHT TO REJECT OR RESTRICT PURCHASE AND EXCHANGE ORDERS. Purchases and
    exchanges should be made for investment purposes only. The MFS funds each
    reserve the right to reject or restrict any specific purchase or exchange
    request. Because an exchange request involves both a request to redeem
    shares of one fund and to purchase shares of another fund, the MFS funds
    consider the underlying redemption and purchase requests conditioned upon
    the acceptance of each of these underlying requests. Therefore, in the
    event that the MFS funds reject an exchange request, neither the
    redemption nor the purchase side of the exchange will be processed. When a
    fund determines that the level of exchanges on any day may be harmful to
    its remaining shareholders, the fund may delay the payment of exchange
    proceeds for up to seven days to permit cash to be raised through the
    orderly liquidation of its portfolio securities to pay the redemption
    proceeds. In this case, the purchase side of the exchange will be delayed
    until the exchange proceeds are paid by the redeeming fund.

    EXCESSIVE TRADING PRACTICES. The MFS funds do not permit market-timing or
    other excessive trading practices. Excessive, short-term (market-timing)
    trading practices may disrupt portfolio management strategies and harm
    fund performance. As noted above, the MFS funds reserve the right to
    reject or restrict any purchase order (including exchanges) from any
    investor. To minimize harm to the MFS funds and their shareholders, the
    MFS funds will exercise these rights if an investor has a history of
    excessive trading or if an investor's trading, in the judgment of the MFS
    funds, has been or may be disruptive to a fund. In making this judgment,
    the MFS funds may consider trading done in multiple accounts under common
    ownership or control.


    REINSTATEMENT PRIVILEGE. After you have redeemed class C shares, you have
    a one-time right to reinvest the proceeds within 90 days of the redemption
    at the current net asset value. If the redemption involved a CDSC, your
    account will be credited with the appropriate amount of the CDSC paid;
    however, your new shares will be subject to a CDSC which will be
    determined from the date you originally purchased the shares.

    Shareholders of the fund who have acquired class A shares of the fund by
    exchange from any other MFS fund or by automatic investment of dividends
    from other MFS funds and who have redeemed their class A shares have a
    one-time right to reinvest the redemption proceeds in class A shares of
    any of the MFS Funds (if shares of that fund are available for sale) at
    net asset value (with a credit for any CDSC paid) within 90 days of the
    redemption pursuant to this reinvestment privilege. If the class A shares
    credited for any CDSC paid are then redeemed within twelve months of the
    initial purchase, a CDSC will be imposed upon redemption.

    Until December 31, 2001, shareholders who redeem class B shares and then
    exercise their 90-day reinstatement privilege may reinvest their
    redemption proceeds either in

    o   class B shares, in which case any applicable CDSC you paid on the
        redemption will be credited to your account, and your new shares will be
        subject to a CDSC which will be determined from the date you originally
        purchased the shares redeemed, or

    o   class A shares, in which case the class A shares purchased will not be
        subject to a CDSC, but if you paid a CDSC when you redeemed your class B
        shares, your account will not be credited with the CDSC you paid.

    After December 31, 2001, shareholders who exercise their 90-day
    reinstatement privilege after redeeming class B shares may reinvest their
    redemption proceeds only in class A shares as described as the second
    option above.

    IN-KIND DISTRIBUTIONS. The MFS funds have reserved the right to pay
    redemption proceeds by a distribution in-kind of portfolio securities
    (rather than cash). In the event that the fund makes an in-kind
    distribution, you could incur the brokerage and transaction charges when
    converting the securities to cash. The fund does not expect to make in-
    kind distributions, and if it does, the fund will pay, during any 90-day
    period, your redemption proceeds in cash up to either $250,000 or 1% of
    the fund's net assets, whichever is less.


    INVOLUNTARY REDEMPTIONS/SMALL ACCOUNTS. Because it is costly to maintain
    small accounts, the MFS funds have generally reserved the right to
    automatically redeem shares and close your account when it contains less
    than $500 due to your redemptions or exchanges. Before making this
    automatic redemption, you will be notified and given 60 days to make
    additional investments to avoid having your shares redeemed.

<PAGE>

  ----------------------------------
  VII INVESTOR SERVICES AND PROGRAMS
  ----------------------------------

    As a shareholder of the fund, you have available to you a number of
    services and investment programs. Some of these services and programs may
    not be available to you if your shares are held in the name of your
    financial adviser or if your investment in the fund is made through a
    retirement plan.

o   DISTRIBUTION OPTIONS

    The following distribution options are generally available to all accounts
    and you may change your distribution option as often as you desire by
    notifying MFSC:


    o   Dividend and capital gain distributions reinvested in additional shares
        (this option will be assigned if no other option is specified);

    o   Dividend distributions in cash; capital gain distributions reinvested in
        additional shares; or

    o   Dividend and capital gain distributions in cash.

    Reinvestments (net of any tax withholding) will be made in additional full
    and fractional shares of the same class of shares at the net asset value
    as of the close of business on the record date. Distributions in amounts
    less than $10 will automatically be reinvested in additional shares of the
    fund. If you have elected to receive dividends and/or capital gain
    distributions in cash, and the postal or other delivery service is unable
    to deliver checks to your address of record, or you do not respond to
    mailings from MFSC with regard to uncashed distribution checks, your
    distribution option will automatically be converted to having all
    distributions reinvested in additional shares. Your request to change a
    distribution option must be received by MFSC by the record date for a
    distribution in order to be effective for that distribution. No interest
    will accrue on amounts represented by uncashed distribution or redemption
    checks.


o   PURCHASE AND REDEMPTION PROGRAMS

    For your convenience, the following purchase and redemption programs are
    made available to you with respect to class A, B and C shares, without
    extra charge:

    AUTOMATIC INVESTMENT PLAN. You can make cash investments of $50 or more
    through your checking account or savings account on any day of the month.
    If you do not specify a date, the investment will automatically occur on
    the first business day of the month.

    AUTOMATIC EXCHANGE PLAN. If you have an account balance of at least $5,000
    in any MFS fund, you may participate in the automatic exchange plan, a
    dollar-cost averaging program. This plan permits you to make automatic
    monthly or quarterly exchanges from your account in an MFS fund for shares
    of the same class of shares of other MFS funds. You may make exchanges of
    at least $50 to up to six different funds under this plan. Exchanges will
    generally be made at net asset value without any sales charges. If you
    exchange shares out of the MFS Money Market Fund or MFS Government Money
    Market Fund, or if you exchange class A shares out of the fund, into class
    A shares of any other MFS fund, you will pay the initial sales charge if
    you have not already paid this charge on these shares.

    REINVEST WITHOUT A SALES CHARGE. You can reinvest dividend and capital
    gain distributions into your account without a sales charge to add to your
    investment easily and automatically.

    DISTRIBUTION INVESTMENT PROGRAM. You may purchase shares of any MFS fund
    without paying an initial sales charge or a CDSC upon redemption by
    automatically reinvesting a minimum of $50 of dividend and capital gain
    distributions from the same class of another MFS fund.

    SYSTEMATIC WITHDRAWAL PLAN. You may elect to automatically receive (or
    designate someone else to receive) regular periodic payments of at least
    $100. Each payment under this systematic withdrawal is funded through the
    redemption of your fund shares. For class B and C shares, you can receive
    up to 10% (15% for certain IRA distributions) of the value of your account
    through these payments in any one year (measured at the time you establish
    this plan). You will incur no CDSC on class B and C shares redeemed under
    this plan. For class A shares, there is no similar percentage limitation.

    FREE CHECKWRITING. You may redeem your class A or class C shares by
    writing checks against your account. Checks must be for at least $500 and
    investments made by check must have been in your account for at least 15
    days before you can write checks against them. There is no charge for this
    service. To authorize your account for checkwriting, contact MFSC (see
    back cover for address and phone number).

    Shares in your account equal in value to the amount of the check plus the
    applicable CDSC (if any) and any income tax required to be withheld (if
    any) are redeemed to cover the amount of the check. If your account value
    is not great enough to cover these amounts, your check will be dishonored.

<PAGE>

  ----------------------
  VIII OTHER INFORMATION
  ----------------------

o   PRICING OF FUND SHARES

    The price of each class of the fund's shares is based on its net asset
    value. The net asset value of each class of shares is determined at the
    close of regular trading each day that the New York Stock Exchange is open
    for trading (generally, 4:00 p.m., Eastern time) (referred to as the
    valuation time). The New York Stock Exchange is closed on most national
    holidays and Good Friday. To determine net asset value, the fund values
    its securities at amortized cost, or at fair value as determined by the
    adviser under the direction of the Board of Trustees that oversees the
    fund if the Trustees determine that amortized cost does not constitute
    fair value. Fair value pricing may be used by the fund when current market
    values are unavailable or when an event occurs after the close of the
    market on which the fund's portfolio securities are principally traded
    that is likely to have changed the value of the securities. The use of
    fair value pricing by the fund may cause the net asset value of its shares
    to differ significantly from the net asset value that would be calculated
    using current market values.

      You will receive the net asset value next calculated, after the
    deduction of applicable sales charges and any required tax withholding, if
    your order is complete (has all required information) and MFSC receives
    your order by:

    o   the valuation time, if placed directly by you (not through a financial
        adviser such as a broker or bank) to MFSC; or

    o   MFSC's close of business, if placed through a financial adviser, so long
        as the financial adviser (or its authorized designee) received your
        order by the valuation time.

    The fund invests in certain securities which are primarily listed on
    foreign exchanges that trade on weekends and other days when the fund does
    not price its shares. Therefore, the value of the fund's shares may change
    on days when you will not be able to purchase or redeem the fund's shares.

o   DISTRIBUTIONS

    The fund intends to declare daily as dividends substantially all of its
    net income (excluding any realized net capital gains) and to pay these
    dividends to shareholders at least monthly. Because the net income of each
    class of shares is declared as a dividend each day that the net income of
    the class is determined, the net asset value per share of each class of
    shares remains at $1.00 per share immediately after each such
    determination and dividend declaration. Any increase in the value of your
    investment in the fund, representing the reinvestment of dividend income,
    is reflected by an increase in the number of shares of the fund in your
    account. Any realized net capital gains are distributed at least annually.

o   TAX CONSIDERATIONS


    The following discussion is very general. You are urged to consult your
    tax adviser regarding the effect that an investment in the fund may have
    on your particular tax situation.


    TAXABILITY OF DISTRIBUTIONS. As long as the fund qualifies for treatment
    as a regulated investment company (which it has in the past and intends to
    do in the future), it pays no federal income tax on the earnings it
    distributes to shareholders.


    You will normally have to pay federal income taxes, and any state or local
    taxes, on the distributions you receive from the fund, whether you take
    the distributions in cash or reinvest them in additional shares.
    Distributions designated as capital gain dividends are taxable as long-
    term capital gains. Other distributions (including distributions derived
    from interest on municipal securities) are generally taxable as ordinary
    income. Distributions derived from interest on U.S. Government Securities
    (but not distributions of gain from the sale of such securities) may be
    exempt from state and local taxes. Some dividends paid in January may be
    taxable as if they had been paid the previous December.

    The Form 1099 that is mailed to you every January details your
    distributions and how they are treated for federal tax purposes.

    If you are neither a citizen nor a resident of the U.S., the fund will
    withhold U.S. federal income tax at the rate of 30% on taxable dividends
    and other payments that are subject to such withholding. You may be able
    to arrange for a lower withholding rate under an applicable tax treaty if
    you supply the appropriate documentation required by the fund. The fund is
    also required in certain circumstances to apply backup withholding at the
    rate of 31% on taxable dividends paid to any shareholder (including a
    shareholder who is neither a citizen nor a resident of the U.S.) who does
    not furnish to the fund certain information and certifications or who is
    otherwise subject to backup withholding. Backup withholding will not,
    however, be applied to payments that have been subject to 30% withholding.
    Prospective investors should read the fund's Account Application for
    additional information regarding backup withholding of federal income tax.


o   UNIQUE NATURE OF FUND

    MFS may serve as the investment adviser to other funds which have
    investment goals and principal investment policies and risks similar to
    those of the fund, and which may be managed by the fund's portfolio
    manager(s). While the fund may have many similarities to these other
    funds, its investment performance will differ from their investment
    performance. This is due to a number of differences between the funds,
    including differences in sales charges, expense ratios and cash flows.


o   PROVISION OF ANNUAL AND SEMIANNUAL REPORTS AND PROSPECTUSES

    The fund produces financial reports every six months and updates its
    prospectuses annually. To avoid sending duplicate copies of materials to
    households, only one copy of the fund's annual and semiannual report and
    prospectus will be mailed to shareholders having the same residential
    address on the fund's records. However, any shareholder may contact MFSC
    (see back cover for address and phone number) to request that copies of
    these reports and prospectuses be sent personally to that shareholder.


<PAGE>

  -----------------------
  IX FINANCIAL HIGHLIGHTS
  -----------------------

The financial highlights table is intended to help you understand the fund's
financial performance for the past five years. Certain information reflects
financial results for a single fund share. The total returns in the table
represent the rate by which an investor would have earned (or lost) on an
investment in the fund (assuming reinvestment of all distributions). This
information has been audited by the fund's independent auditors, whose report,
together with the fund's financial statements, are included in the fund's Annual
Report to shareholders. The fund's Annual Report is available upon request by
contacting MFSC (see back cover for address and telephone number). These
financial statements are incorporated by reference into the SAI. The fund's
independent auditors are Deloitte & Touche LLP.

<TABLE>
CLASS A SHARES

 ..............................................................................................................................
                                                                            YEAR ENDED AUGUST 31,
                                               -------------------------------------------------------------------------------
                                                      2000             1999             1998             1997             1996
------------------------------------------------------------------------------------------------------------------------------
<S>                                                 <C>              <C>              <C>              <C>              <C>
PER SHARE DATA (FOR A SHARE OUTSTANDING
  THROUGHOUT EACH PERIOD):
Net asset value - beginning of period               $ 1.00           $ 1.00           $ 1.00           $ 1.00           $ 1.00
                                                    ------           ------           ------           ------           ------
Net investment income(S)                            $ 0.05           $ 0.04           $ 0.05           $ 0.05           $ 0.04
Less distributions declared to shareholders
  from net investment income                         (0.05)           (0.04)           (0.05)           (0.05)           (0.04)
                                                    ------           ------           ------           ------           ------
Net asset value - end of period                     $ 1.00           $ 1.00           $ 1.00           $ 1.00           $ 1.00
                                                    ------           ------           ------           ------           ------
Total return                                          5.39%            4.33%            4.87%            4.64%            4.75%
RATIOS (TO AVERAGE NET ASSETS)/
  SUPPLEMENTAL DATA(S):
  Expenses##                                          0.81%            0.82%            0.82%            0.93%            0.84%
  Net investment income                               5.18%            4.22%            4.72%            4.54%            4.62%
NET ASSETS AT END OF PERIOD
  (000 OMITTED)                                    $76,062          $98,719          $80,374          $45,007          $37,872
--------
 (S) The investment adviser voluntarily waived a portion of its fee for the periods indicated. If this fee had been incurred by
     the fund, the net investment income per share and the ratios would have been:
    Net investment income                           $ 0.05           $ 0.04           $ 0.05           $ 0.04           $ 0.04
    RATIOS (TO AVERAGE NET ASSETS):
      Expenses##                                      0.91%            0.92%            0.92%            1.03%            0.94%
      Net investment income                           5.08%            4.12%            4.62%            4.44%            4.52%

  ## Ratios do not reflect expense reductions from certain expense offset arrangements.

</TABLE>

<PAGE>

<TABLE>
<CAPTION>
CLASS B SHARES

 ..............................................................................................................................
                                                                          YEAR ENDED AUGUST 31,
                                           -----------------------------------------------------------------------------------
                                                   2000              1999              1998              1997             1996
------------------------------------------------------------------------------------------------------------------------------
<S>                                              <C>               <C>               <C>               <C>              <C>
PER SHARE DATA (FOR A SHARE OUTSTANDING
   THROUGHOUT EACH PERIOD):
Net asset value - beginning of period            $ 1.00            $ 1.00            $ 1.00            $ 1.00           $ 1.00
                                                 ------            ------            ------            ------           ------
Net investment income(S)                         $ 0.04            $ 0.03            $ 0.04            $ 0.03           $ 0.04
Less distributions declared to
  shareholders from net investment income         (0.04)            (0.03)            (0.04)            (0.03)           (0.04)
                                                 ------            ------            ------            ------           ------
Net asset value - end of period                  $ 1.00            $ 1.00            $ 1.00            $ 1.00           $ 1.00
                                                 ------            ------            ------            ------           ------
Total return                                       4.35%             3.29%             3.83%             3.58%            3.64%
RATIOS (TO AVERAGE NET ASSETS)/
  SUPPLEMENTAL DATA(S):
  Expenses##                                       1.81%             1.82%             1.82%             1.95%            1.92%
  Net investment income                            4.18%             3.22%             3.78%             3.53%            3.58%
NET ASSETS AT END OF PERIOD
  (000 OMITTED)                                $313,782          $541,126          $438,577          $244,416         $251,192
--------
 (S) The investment adviser voluntarily waived a portion of its fee for the periods indicated. If this fee had been incurred by
     the fund, the net investment income per share and the ratios would have been:
    Net investment income                        $ 0.04            $ 0.03            $ 0.04            $ 0.03           $ 0.04
        RATIOS (TO AVERAGE NET ASSETS):
      Expenses##                                   1.91%             1.92%             1.92%             2.05%            2.02%
      Net investment income                        4.08%             3.12%             3.68%             3.43%            3.48%

  ## Ratios do not reflect expense reductions from certain expense offset arrangements.

</TABLE>

<PAGE>

<TABLE>
<CAPTION>
CLASS C SHARES

 ..............................................................................................................................
                                                                           YEAR ENDED AUGUST 31,
                                              -------------------------------------------------------------------------------
                                                     2000              1999             1998             1997           1996*
------------------------------------------------------------------------------------------------------------------------------
<S>                                                <C>               <C>              <C>              <C>             <C>
PER SHARE DATA (FOR A SHARE OUTSTANDING
  THROUGHOUT EACH PERIOD):
Net asset value - beginning of period              $ 1.00            $ 1.00           $ 1.00           $ 1.00          $ 1.00
                                                   ------            ------           ------           ------          ------
Net investment income(S)                           $ 0.04            $ 0.03           $ 0.04           $ 0.03          $ 0.01
Less distributions declared to shareholders
  from
  net investment income                             (0.04)            (0.03)           (0.04)           (0.03)          (0.01)
                                                   ------            ------           ------           ------          ------
Net asset value - end of period                    $ 1.00            $ 1.00           $ 1.00           $ 1.00          $ 1.00
                                                   ------            ------           ------           ------          ------
Total return                                         4.32%             3.25%            3.76%            3.60%           3.67%+
RATIOS (TO AVERAGE NET ASSETS)/
  SUPPLEMENTAL DATA(S):
  Expenses##                                         1.81%             1.82%            1.82%            1.95%           1.79%+
  Net investment income                              4.15%             3.22%            3.80%            3.57%           3.60%+
NET ASSETS AT END OF PERIOD (000 OMITTED)         $52,426          $105,559          $70,746          $16,373          $6,642
--------
 (S) The investment adviser voluntarily waived a portion of its fee for the periods indicated. If this fee had been incurred by
     the fund, the net investment income per share and the ratios would have been:
     Net investment income                         $ 0.04            $ 0.03           $ 0.04           $ 0.03          $ 0.01
     RATIOS (TO AVERAGE NET ASSETS):
      Expenses##                                     1.91%             1.92%            1.92%            2.05%           1.89%+
      Net investment income                          4.05%             3.12%            3.70%            3.47%           3.50%+

 * For the period from the inception of class C shares, April 1, 1996, through August 31, 1996.
 + Annualized.
## Ratios do not reflect expense reductions from certain expense offset arrangements.
</TABLE>


<PAGE>

  ----------
  APPENDIX A
  ----------

o   INVESTMENT TECHNIQUES AND PRACTICES

    In pursuing its investment objective, the fund may engage in the following
    principal and non-principal investment techniques and practices.
    Investment techniques and practices which are the principal focus of the
    fund are described, together with their risks, in the Risk Return Summary
    of the Prospectus. Both principal and non-principal investment techniques
    and practices are described, together with their risks, in the SAI.

    INVESTMENT TECHNIQUES/PRACTICES (CONTINUED)

    ..........................................................................

    INVESTMENT TECHNIQUES/PRACTICES

    ..........................................................................

    SYMBOLS                   x  permitted                  -- not permitted

    --------------------------------------------------------------------------

    Debt Securities
      Asset-Backed Securities
        Collateralized Mortgage Obligations and Multiclass
          Pass-Through Securities                                   --
        Corporate Asset-Backed Securities                           x
        Mortgage Pass-Through Securities                            --
        Stripped Mortgage-Backed Securities                         --
      Corporate Securities                                          x
      Loans and Other Direct Indebtedness                           --
      Lower Rated Bonds                                             --

      Municipal Bonds                                               x

      Speculative Bonds                                             --
      U.S. Government Securities                                    x
      Variable and Floating Rate Obligations                        x
      Zero Coupon Bonds, Deferred Interest Bonds and PIK Bonds      x
    Equity Securities                                               --
    Foreign Securities Exposure
      Brady Bonds                                                   --
      Depositary Receipts                                           --
      Dollar-Denominated Foreign Debt Securities                    x
      Emerging Markets                                              --
      Foreign Securities                                            --
    Forward Contracts                                               --
    Futures Contracts                                               --
    Indexed Securities/Structured Products                          --
    Inverse Floating Rate Obligations                               --
    Investment in Other Investment Companies
      Open-End Funds                                                --*
      Closed-End Funds                                              x
    Lending of Portfolio Securities                                 x
    Leveraging Transactions

      Bank Borrowings                                               --*
      Mortgage "Dollar-Roll" Transactions                           x**

      Reverse Repurchase Agreements                                 --*
    Options
      Options on Foreign Currencies                                 --
      Options on Futures Contracts                                  --
      Options on Securities                                         --
      Options on Stock Indices                                      --
      Reset Options                                                 --
      "Yield Curve" Options                                         --
    Repurchase Agreements                                           x
    Restricted Securities                                           x
    Short Sales                                                     --*
    Short Sales Against the Box                                     --
    Short Term Instruments                                          x
    Swaps and Related Derivative Instruments                        --
    Temporary Borrowings                                            x
    Temporary Defensive Positions                                   x
    Warrants                                                        --
    "When-Issued" Securities                                        --
------

 * May only be changed with shareholder approval.
** The fund will only enter into "covered" mortgage dollar-roll transactions,
   meaning that the fund segregates liquid securities equal in value to the
   securities it will repurchase and does not use these transactions as a form
   of leverage.

<PAGE>


MFS(R) CASH RESERVE FUND


If you want more information about the fund, the following documents are
available free
upon request:


ANNUAL/SEMIANNUAL REPORTS. These reports contain information about the fund's
actual investments. Annual reports discuss the effect of recent market
conditions and the fund's investment strategy on the fund's performance during
its last fiscal year.

STATEMENT OF ADDITIONAL INFORMATION (SAI). The SAI, dated January 1, 2001,
provides more detailed information about the fund and is incorporated into
this prospectus by reference.


YOU CAN GET FREE COPIES OF THE ANNUAL/SEMIANNUAL REPORTS, THE SAI AND OTHER
INFORMATION ABOUT THE FUND, AND MAKE INQUIRIES ABOUT THE FUND, BY CONTACTING:


    MFS Service Center, Inc.
    2 Avenue de Lafayette
    Boston, MA 02111-1738
    Telephone: 1-800-225-2606
    Internet: http://www.mfs.com


Information about the fund (including its prospectus, SAI and shareholder
reports) can be reviewed and copied at the:


    Public Reference Room
    Securities and Exchange Commission
    Washington, D.C., 20549-0102

Information on the operation of the Public Reference Room may be obtained by
calling the Commission at 1-202-942-8090. Reports and other information about
the fund are available on the EDGAR Databases on the Commission's Internet
website at http://www.sec.gov, and copies of this information may be obtained,
upon payment of a duplicating fee, by electronic request at the following e-
mail address: [email protected] or by writing the Public Reference Section at
the above address.


    The fund's Investment Company Act file number is 811-4777

                                                     MCR-1 12/00 116M 01-201-301

<PAGE>

------------------------
MFS(R) CASH RESERVE FUND
------------------------

JANUARY 1, 2001

[Logo]  M F S (R)
INVESTMENT MANAGEMENT                                   STATEMENT OF ADDITIONAL
     We invented the mutual fund(R)                                 INFORMATION

A SERIES OF MFS SERIES TRUST I
500 BOYLSTON STREET, BOSTON, MA 02116
(617) 954-5000


This Statement of Additional Information, as amended or supplemented from time
to time (the "SAI"), sets forth information which may be of interest to
investors but which is not necessarily included in the Fund's Prospectus dated
January 1, 2001. This SAI should be read in conjunction with the Prospectus. The
Fund's financial statements are incorporated into this SAI by reference to the
Fund's most recent Annual Report to shareholders. A copy of the Annual Report
accompanies this SAI. You may obtain a copy of the Fund's Prospectus and Annual
Report without charge by contacting MFS Service Center, Inc. (see back cover of
Part II of this SAI for address and phone number).


This SAI is divided into two Parts -- Part I and Part II. Part I contains
information that is particular to the Fund, while Part II contains information
that generally applies to each of the funds in the MFS Family of Funds (the "MFS
Funds"). Each Part of the SAI has a variety of appendices which can be found at
the end of Part I and Part II, respectively.

THIS SAI IS NOT A PROSPECTUS AND IS AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE
INVESTORS ONLY IF PRECEDED OR ACCOMPANIED BY A CURRENT PROSPECTUS.



                                                    MCR-13 12/00 1M 01/201/301

<PAGE>

STATEMENT OF ADDITIONAL INFORMATION
PART I
Part I of this SAI contains information that is particular to the Fund.

  TABLE OF CONTENTS
                                                                          Page
I         Definitions ....................................................  3
II        Management of the Fund .........................................  3
          The Fund .......................................................  3
          Trustees and Officers -- Identification and Background .........  3
          Trustee Compensation ...........................................  3
          Affiliated Service Provider Compensation .......................  3
III       Sales Charges and Distribution Plan Payments ...................  3
          Sales Charges ..................................................  3
          Distribution Plan  Payments ....................................  3
IV        Portfolio Transactions and Brokerage Commissions ...............  3
V         Share Ownership ................................................  3
VI        Performance Information ........................................  3
VII       Investment Techniques, Practices, Risks and Restrictions .......  3
          Investment Techniques, Practices and Risks .....................  3
          Investment Restrictions ........................................  4
VIII      Tax Considerations .............................................  5
IX        Independent Auditors and Financial Statements ..................  5
          Appendix A -- Trustees and Officers -- Identification
                        and Background ................................... A-1
          Appendix B -- Trustee Compensation ............................. B-1
          Appendix C -- Affiliated Service Provider Compensation ......... C-1
          Appendix D -- Sales Charges and Distribution Plan Payments ..... D-1
          Appendix E -- Portfolio Transactions and Brokerage Commissions . E-1
          Appendix F -- Share Ownership .................................. F-1
          Appendix G -- Performance Information .......................... G-1
          Appendix H -- Description of Obligations Issued or
                        Guaranteed by U.S. Government Agencies,
                        Authorities, or Instrumentalities ................ H-1
          Appendix I -- Description of Short-Term Investments
                        other than U.S. Government Obligations ........... I-1

<PAGE>

   I DEFINITIONS
     "Fund" - MFS(R) Cash Reserve Fund, a series of the Trust. The Fund is the
     successor to MFS Lifetime Money Market Fund, which was reorganized as a
     series of the Trust on September 7, 1993.

     "Trust" - MFS Series Trust I, a Massachusetts business trust, was
     organized in 1986. The Trust was known as "MFS Lifetime Managed Sectors
     Fund" prior to August 1, 1993 and as "Lifetime Managed Sectors Trust"
     prior to August 3, 1992.

     "MFS" or the "Adviser" - Massachusetts Financial Services Company, a
     Delaware corporation.


     "MFD" or the "Distributor" - MFS Fund Distributors, Inc., a Delaware
     corporation.

     "MFSC" -- MFS Service Center, Inc., a Delaware corporation.

     "Prospectus" - The Prospectus of the Fund, dated January 1, 2001, as
     amended or supplemented from time to time.


  II MANAGEMENT OF THE FUND


     THE FUND
     The Fund is a diversified series of the Trust. This means that, with
     respect to 75% of its total assets, the fund may not (1) purchase more
     than 10% of the outstanding voting securities of any one issuer, or (2)
     purchase securities of any issuer if as a result more than 5% of the
     Fund's total assets would be invested in that issuer's securities. This
     limitation does not apply to obligations of the U.S. Government or its
     agencies or instrumentalities. The Trust is an open-end management
     investment company.

     The Fund and its Adviser and Distributor have adopted a code of ethics as
     required under the Investment Company Act of 1940 (the "1940 Act").
     Subject to certain conditions and restrictions, this code permits
     personnel subject to the code to invest in securities for their own
     accounts, including securities that may be purchased, held or sold by the
     Fund. Securities transactions by some of these persons may be subject to
     prior approval of the Adviser's Compliance Department. Securities
     transactions of certain personnel are subject to quarterly reporting and
     review requirements. The code is on public file with, and is available
     from, the Securities and Exchange Commission. See the back cover of the
     prospectus for information on obtaining a copy.

     TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND
     The identification and background of the Trustees and officers of the
     Trust are set forth in Appendix A of this Part I.

     TRUSTEE COMPENSATION


     Compensation paid to the non-interested Trustees and to Trustees who are
     not officers of the Trust, for certain specified periods, is set forth in
     Appendix B of this Part I.

     AFFILIATED SERVICE PROVIDER COMPENSATION
     Compensation paid by the Fund to its affiliated service providers -- to
     MFS, for investment advisory and administrative services, and to MFSC, for
     transfer agency services -- for certain specified periods is set forth in
     Appendix C to this Part I.

 III SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

     SALES CHARGES
     Payments made by the Fund under the Distribution Plan for its most recent
     fiscal year end are set forth in Appendix D to this Part I.

     DISTRIBUTION PLAN PAYMENTS
     Payments made by the Fund under the Distribution Plan for its most recent
     fiscal year end are set forth in Appendix D to this Part I.

  IV PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS
     Brokerage commissions paid by the Fund for certain specified periods, and
     information concerning purchases by the Fund of securities issued by its
     regular broker-dealers for its most recent fiscal year, are set forth in
     Appendix E to this Part I.


     Broker-dealers may be willing to furnish statistical, research and other
     factual information or services ("Research") to the Adviser for no
     consideration other than brokerage or underwriting commissions. Securities
     may be bought or sold from time to time through such broker-dealers, on
     behalf of the fund. The Trustees (together with the Trustees of certain
     other MFS Funds) have directed the Adviser to allocate a total of $43,800
     of commission business from certain MFS Funds (including the Fund) to the
     Pershing Division of Donaldson Lufkin & Jenrette as consideration for the
     annual renewal of certain publications provided by Lipper Inc. (which
     provides information useful to the Trustees in reviewing the relationship
     between the fund and the Adviser).


   V SHARE OWNERSHIP
     Information concerning the ownership of Fund shares by Trustees and
     officers of the Trust as a group, by investors who control the Fund, if
     any, and by investors who own 5% or more of any class of Fund shares, if
     any, is set forth in Appendix F to this Part I.

  VI PERFORMANCE INFORMATION
     Performance information, as quoted by the Fund in sales literature and
     marketing materials, is set forth in Appendix G to this Part I.

 VII INVESTMENT TECHNIQUES, PRACTICES, RISKS AND RESTRICTIONS


     INVESTMENT TECHNIQUES, PRACTICES AND RISKS
     The investment objective and principal investment policies of the Fund are
     described in the Prospectus. A more detailed description of the
     obligations issued by U.S. Government agencies, authorities, or
     instrumentalities appears in Appendix H of Part I of this SAI. In addition,
     Appendix I of Part I of this SAI contains a more detailed description of
     short-term investments other than U.S. Government obligations.


       In pursuing its investment objective and principal investment policies,
     the Fund may engage in a number of investment techniques and practices,
     which involve certain risks. These investment techniques and practices,
     which may be changed without shareholder approval unless indicated
     otherwise, are identified in Appendix A to the Prospectus, and are more
     fully described, together with their associated risks, in Part II of this
     SAI.

       The following percentage limitations apply to these investment
     techniques and practices:


     o  Up to 75% of net assets in each of the following groups: finance
        companies; banks; bank holding companies and utility companies.


     o  Up to 10% of net assets in bank obligations where the issuing bank has
        capital, surplus and undivided profit less than or equal to $100
        million.

     o  Securities lending up to 30% of net assets.


     o  Municipal securities up to 20% of net assets.

     INVESTMENT RESTRICTIONS
     The Fund has adopted the following restrictions which cannot be changed
     without the approval of the holders of a majority of the Fund's shares
     (which, as used in this SAI, means the lesser of (i) more than 50% of the
     outstanding shares of the Trust or the Fund or class, as applicable, or
     (ii) 67% or more of the outstanding shares of the Trust or the Fund or
     class, as applicable, present at a meeting at which holders of more than
     50% of the outstanding shares of the Trust or the Fund or class, as
     applicable, are represented in person or by proxy). Except with respect to
     the Fund's policy on borrowing and investing in illiquid securities, these
     investment restrictions and policies are adhered to at the time of
     purchase or utilization of assets; a subsequent change in circumstances
     will not be considered to result in a violation of policy.

       The Fund may not:


        (1) Borrow money in an amount in excess of 33 1/3% of its total assets,
            and then only as a temporary measure for extraordinary or emergency
            purposes, or pledge, mortgage or hypothecate an amount of its
            assets (taken at market value) in excess of 15% of its total
            assets, in each case taken at the lower of cost or market value.

        (2) Underwrite securities issued by other persons except insofar as the
            Fund may technically be deemed an underwriter under the Securities
            Act of 1933 in selling a portfolio security.

        (3) Invest more than 25% of its total assets (taken at market value) in
            any one industry; provided, however, that (a) there is no
            limitation in respect to investments in obligations issued or
            guaranteed by the U.S. Government or its agencies or
            instrumentalities and (b) the Fund may invest up to 75% of its
            assets in all finance companies as a group, all bank and bank
            holding companies as a group and all utility companies as a group
            when in the opinion of the Adviser yield differentials and money
            market conditions suggest and when cash is available for such
            investment and instruments are available for purchase which fulfill
            the Fund's objective in terms of quality and marketability.

        (4) Purchase or sell real estate (including limited partnership
            interests but excluding securities of companies, such as real
            estate investment trusts, which deal in real estate or interests
            therein and securities secured by real estate), or mineral leases,
            commodities or commodity contracts in the ordinary course of its
            business. The Fund reserves the freedom of action to hold and to
            sell real estate or mineral leases, commodities or commodity
            contracts acquired as a result of the ownership of securities.

        (5) Make loans to other persons except by the purchase of obligations
            in which the Fund is authorized to invest and by entering into
            repurchase agreements; provided that the Fund may lend its
            portfolio securities representing not in excess of 30% of its total
            assets (taken at market value). Not more than 10% of the Fund's
            total assets (taken at market value) may be invested in repurchase
            agreements maturing in more than seven days. The Fund may purchase
            all or a portion of an issue of debt securities distributed
            privately to financial institutions. For these purposes the
            purchase of short-term commercial paper or a portion or all of an
            issue of debt securities which are part of an issue to the public
            shall not be considered the making of a loan.

        (6) Purchase the securities of any issuer if such purchase, at the time
            thereof, would cause more than 5% of its total assets (taken at
            market value) to be invested in the securities of such issuer,
            other than securities issued or guaranteed by the United States,
            any state or political subdivision thereof, or any political
            subdivision of any such state, or any agency or instrumentality of
            the United States, any state or political subdivision thereof, or
            any political subdivision of any such state.

        (7) Purchase securities of any issuer (other than securities issued or
            guaranteed by the U.S. Government or its agencies or
            instrumentalities) if such purchase, at the time thereof, would
            cause the Fund to hold more than 10% of any class of securities of
            such issuer. For this purpose all indebtedness of an issuer
            maturing in less than one year shall be deemed a single class and
            all preferred stock of an issuer shall be deemed a single class.

        (8) Invest for the purpose of exercising control or management.

        (9) Purchase or retain in its portfolio any securities issued by an
            issuer any of whose officers, directors, trustees or security
            holders is an officer or Trustee of the Trust, or is a member,
            partner, officer or Director of the Adviser, if after the purchase
            of the securities of such issuer by the Fund one or more of such
            persons owns beneficially more than  1/2 of 1% of the shares or
            securities, or both, all taken at market value, of such issuer, and
            such persons owning more than  1/2 of 1% of such shares or
            securities together own beneficially more than 5% of such shares or
            securities, or both, all taken at market value.

       (10) Purchase any securities or evidences of interest therein on margin,
            except that the Fund may obtain such short-term credit as may be
            necessary for the clearance of purchases and sales of securities.

       (11) Make short sales of securities.

       (12) Purchase securities issued by any other registered investment
            company or investment trust except by purchase in the open market
            where no commission or profit to a sponsor or dealer results from
            such purchase other than the customary broker's commission, or
            except when such purchase, though not made in the open market, is
            part of a plan of merger or consolidation; provided, however, that
            the Fund will not purchase such securities if such purchase at the
            time thereof would cause more than 10% of its total assets (taken
            at market value) to be invested in the securities of such issuers;
            and, provided further, that the Fund will not purchase securities
            issued by an open-end investment company.


       (13) Write, purchase or sell any put or call option.


       (14) Issue any senior security (as that term is defined in the 1940
            Act), if such issuance is specifically prohibited by the 1940 Act
            or the rules and regulations promulgated thereunder.

     In addition, the Fund has the following nonfundamental policy which may be
     changed without shareholder approval. The Fund will not:

        (1) Knowingly invest in securities which are subject to legal or
            contractual restrictions on resale (other than repurchase
            agreements), unless the Board of Trustees has determined that such
            securities are liquid based upon trading markets for the specific
            security, if, as a result thereof, more than 10% of the Fund's
            total assets (taken at market value) would be so invested.


     In the event of a violation of nonfundamental investment policy (1), the
     Fund will reduce the percentage of its assets invested in illiquid
     investments in due course, taking into account the best interests of
     shareholders.

VIII TAX CONSIDERATIONS


     For a discussion of tax considerations, see Part II of this SAI.

  IX INDEPENDENT AUDITORS AND FINANCIAL STATEMENTS
     Deloitte & Touche LLP are the Fund's independent auditors, providing audit
     services, tax services, and assistance and consultation with respect to
     the preparation of filings with the Securities and Exchange Commission.


       The Portfolio of Investments and the Statement of Assets and Liabilities
     at August 31, 2000, the Statement of Operations for the year ended August
     31, 2000, the Statement of Changes in Net Assets for the two years ended
     August 31, 2000, the Notes to Financial Statements and the Report of the
     Independent Auditors, each of which is included in the Annual Report to
     Shareholders of the Fund, are incorporated by reference into this SAI in
     reliance upon the report of Deloitte & Touche LLP, independent auditors,
     given upon their authority as experts in accounting and auditing. A copy
     of the Annual Report accompanies this SAI.


<PAGE>

  -------------------
  PART I - APPENDIX A
  -------------------

    TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND
    The Trustees and officers of the Trust are listed below, together with
    their principal occupations during the past five years. (Their titles may
    have varied during that period.)

    TRUSTEES
    JEFFREY L. SHAMES,* Chairman and President (born 6/2/55)
    Massachusetts Financial Services Company, Chairman and Chief Executive
    Officer


    MARSHALL N. COHAN (born 11/14/26)
    Private Investor
    Address: Wellington, Florida

    LAWRENCE H. COHN, M.D. (born 3/11/37)
    Brigham and Women's Hospital, Chief of Cardiac Surgery; Harvard Medical
    School, Professor of Surgery
    Address: Boston, Massachusetts

    THE HON. SIR J. DAVID GIBBONS, KBE (born 6/15/27)
    Edmund Gibbons Limited, Chief Executive Officer; Colonial Insurance
    Company Ltd., Director and Chairman
    Address: Hamilton, Bermuda

    ABBY M. O'NEILL (born 4/27/28)
    Private Investor; Rockefeller Financial Services, Inc. (investment
    advisers), Chairman and Chief Executive Officer
    Address: New York, New York

    WALTER E. ROBB, III (born 8/18/26)
    Benchmark Advisors, Inc. (corporate financial consultants), President and
    Treasurer; Benchmark Consulting Group, Inc. (office services), President;
    CitiFunds (mutual funds), Trustee
    Address: Boston, Massachusetts

    ARNOLD D. SCOTT* (born 12/16/42)
    Massachusetts Financial Services Company and Senior Executive Vice
    President and Director

    J. DALE SHERRATT (born 9/23/38)
    Insight Resources, Inc. (acquisition planning specialists), President;
    Wellfleet Investments (investor in health care companies) Managing General
    Partner (since 1993); Cambridge Nutraceuticals (professional nutritional
    products), Chief Executive Officer
    Address: Boston, Massachusetts

    WARD SMITH (born 9/13/30)
    NACCO Industries (holding company), Chairman (prior to June 1994);
    Sundstrand Corporation (diversified mechanical manufacturer), Director
    Address: Hunting Valley, Ohio

    OFFICERS
    JAMES O. YOST*, Treasurer (born 6/12/60)
    Massachusetts Financial Services Company, Senior Vice President

    ROBERT R. FLAHERTY,* Assistant Treasurer (born 9/18/63)
    Massachusetts Financial Service Company, Vice President (since August
    2000); UAM Fund Services, Senior Vice President (since 1996); Chase Global
    Fund Services, Vice President (1995 to 1996)

    LAURA F. HEALY,* Assistant Treasurer (born 3/20/64)
    Massachusetts Financial Services Company, Vice President (since December
    1996); State Street Bank Fund Administration Group, Assistant Vice
    President (prior to December 1996)


    ELLEN MOYNIHAN,* Assistant Treasurer (born 11/13/57)
    Massachusetts Financial Services Company, Vice President (since September
    1996); Deloitte & Touche LLP, Senior Manager (prior to September 1996)


    MARK E. BRADLEY,* Assistant Treasurer (born 11/23/59)
    Massachusetts Financial Services Company, Vice President (since March
    1997); Putnam Investments, Vice President (prior to March 1997)

    STEPHEN E. CAVAN*, Secretary and Clerk (born 11/6/53)
    Massachusetts Financial Services Company, Senior Vice President, General
    Counsel and Secretary

    JAMES R. BORDEWICK, JR.*, Assistant Secretary and Assistant Clerk
    (born 3/6/59)
    Massachusetts Financial Services Company, Senior Vice President and
    Associate General Counsel


    ----------------
*"Interested persons" (as defined in the Investment Company Act of 1940,
 as amended (the "1940 Act")) of the Adviser, whose address is 500 Boylston
 Street, Boston, Massachusetts 02116.


    Each Trustee and officer holds comparable positions with certain MFS
    affiliates or with certain other funds of which MFS or a subsidiary of MFS
    is the investment adviser or distributor. Messrs. Shames and Scott,
    Directors of MFD, and Mr. Cavan, the Secretary of MFD, hold similar
    positions with certain other MFS affiliates.


<PAGE>

  -------------------
  PART I - APPENDIX B
  -------------------

    TRUSTEE COMPENSATION
    The Fund pays the compensation of non-interested Trustees and of Trustees
    who are not officers of the Trust, who currently receive a fee of $1,250
    per year plus $225 per meeting and $225 per committee meeting attended,
    together with such Trustee's out-of-pocket expenses. In addition, the Trust
    has a retirement plan for these Trustees as described under the caption
    "Management of the Fund -- Trustee Retirement Plan" in Part II. The
    Retirement Age under the plan is 75.

<TABLE>
<CAPTION>
    TRUSTEE COMPENSATION TABLE
    ......................................................................................................-
                                                      RETIREMENT
                                                       BENEFIT
                                    TRUSTEE            ACCRUED            ESTIMATED              TOTAL
                                      FEES            AS PART OF          CREDITED           TRUSTEE FEES
                                      FROM               FUND             YEARS OF           FROM FUND AND
    TRUSTEE                         FUND(1)          EXPENSES(1)         SERVICE(2)         FUND COMPLEX(3)
    -------------------------------------------------------------------------------------------------------


<S>                                  <C>                <C>                  <C>               <C>
    Marshall N. Cohan                $3,950             $2,050               14                $149,167
    Lawrence H. Cohn, M.D.            3,593              1,289               18                 142,207
    The Hon. Sir J. David
    Gibbons, KBE                      3,500              1,787               13                 135,292
    Abby M. O'Neill                   3,275              1,430               10                 135,292
    Walter E. Robb, III               4,043              2,179               15                 156,082
    Arnold D. Scott                    0                  0                  N/A                   0
    Jeffrey L. Shames                  0                  0                  N/A                   0
    J. Dale Sherratt                  4,043              1,665               20                 155,992
    Ward Smith                        4,043              1,813               13                 149,167
    ----------------
    (1)For the fiscal year ended August 31, 2000.


    (2)Based upon normal retirement age (75).


    (3)Information provided is for calendar year 1999. All Trustees served as Trustees of 42 funds within the MFS
       Fund complex (having aggregate net assets at December 31, 1999, of approximately $35.2 billion).
</TABLE>

ESTIMATED ANNUAL BENEFITS PAYABLE BY FUND UPON RETIREMENT(4)

 ..........................................................................

                                       YEARS OF SERVICE
                      --------------------------------------------------
      AVERAGE
    TRUSTEE FEES          3           5           7         10 OR MORE
--------------------------------------------------------------------------

       $2,948            $442       $  737      $1,032        $1,474
        3,247             487          812       1,137         1,624
        3,547             532          887       1,242         1,774
        3,847             577          962       1,347         1,924
        4,147             622        1,037       1,452         2,074
        4,447             667        1,112       1,557         2,224
----------------

(4)Other funds in the MFS Fund complex provide similar retirement benefits to
   the Trustees.

<PAGE>

  -------------------
  PART I - APPENDIX C
  -------------------

    AFFILIATED SERVICE PROVIDER COMPENSATION
    ..........................................................................

    The Fund paid compensation to its affiliated service providers over the
    specified periods as follows:

<TABLE>
<CAPTION>
                       PAID TO MFS         AMOUNT         PAID TO MFS FOR         PAID TO MFSC         AMOUNT          AGGREGATE
    FISCAL YEAR        FOR ADVISORY        WAIVED         ADMINISTRATIVE          FOR TRANSFER         WAIVED       AMOUNT PAID TO
    ENDED                SERVICES          BY MFS            SERVICES           AGENCY SERVICES       BY MFSC        MFS AND MFSC

    -------------------------------------------------------------------------------------------------------------------------------
<S>                     <C>               <C>                 <C>                   <C>                  <C>          <C>
    August 31, 2000     $2,963,712        $664,128            $91,012               $658,602             $0           $3,713,326
    August 31, 1999      2,558,323         566,152             74,673                606,516             $0            3,239,512
    August 31, 1998      1,410,522         311,232             44,495                368,669             $0            1,823,686
    --------------------
</TABLE>


<PAGE>

  -------------------
  PART I - APPENDIX D
  -------------------

    SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

    SALES CHARGES
    ..........................................................................
    The following sales charges were paid during the specified periods:

<TABLE>
<CAPTION>
                     CLASS A INITIAL SALES CHARGES:                   CDSC PAID TO MFD ON:
                                        RETAINED      REALLOWED       CLASS A     CLASS B        CLASS C
FISCAL YEAR END         TOTAL           BY MFD        TO DEALERS      SHARES      SHARES         SHARES

------------------------------------------------------------------------------------------------------
<S>                      <C>            <C>              <C>    <C>        <C>               <C>
August 31, 2000          N/A             N/A             N/A    $65,429    $2,259,358        $125,976
August 31, 1999          N/A             N/A             N/A      6,975     2,292,497         172,689
August 31, 1999          N/A             N/A             N/A          0       968,864          50,683
</TABLE>

    DISTRIBUTION PLAN PAYMENTS

    ..........................................................................


    During the fiscal year ended August 31, 2000, the Fund made the following
    Distribution Plan payments:

<PAGE>
<TABLE>
<CAPTION>

                                                           AMOUNT OF DISTRIBUTION AND SERVICE FEES:
    CLASS OF SHARES                                PAID BY FUND        RETAINED BY MFD       PAID TO DEALERS
    ----------------------------------------------------------------------------------------------------------
<S>                                                 <C>                   <C>                   <C>

    Class A Shares                                     N/A                   N/A                   N/A
    Class B Shares                                  $4,565,372            $3,475,959            $1,089,413
    Class C Shares                                     984,886                 5,923              978,963

    Distribution plan payments retained by MFD are used to compensate MFD for commissions advanced by MFD to dealers
    upon sale of Fund shares.
</TABLE>

<PAGE>

  -------------------
  PART I - APPENDIX E
  -------------------

    PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS

    BROKERAGE COMMISSIONS
    ..........................................................................

    The following brokerage commissions were paid by the Fund during the
    specified time periods:

                                                   BROKERAGE COMMISSIONS
    FISCAL YEAR END                                     PAID BY FUND

    ---------------------------------------------------------------------
    August 31, 2000                                          $0
    August 31, 1999                                          $0
    August 31, 1998                                          $0

    SECURITIES ISSUED BY REGULAR BROKER-DEALERS

    ..........................................................................

    During the fiscal year ended August 31, 2000, the Fund purchased
    securities issued by the following regular broker-dealers of the Fund,
    which had the following values as of August 31, 2000:


                                                    VALUE OF SECURITIES
    BROKER-DEALER                                  AS OF AUGUST 31, 2000
    --------------------------------------------------------------------
    Goldman Sachs                                       $64,784,000
    General Electric Capital Corporation                $10,400,000
    Morgan Stanley Dean Witter                          $ 2,244,637
    Salomon Smith Barney Holding, Inc.                  $20,879,412


<PAGE>

  -------------------
  PART I - APPENDIX F
  -------------------

    SHARE OWNERSHIP


    OWNERSHIP BY TRUSTEES AND OFFICERS
    As of November 30, 2000, the Trustees and officers of the Trust as a group
    owned less than 1% of any class of the Fund's shares.

    25% OR GREATER OWNERSHIP
    The following table identifies those investors who own 25% or more of the
    Fund's shares (all share classes taken together) as of November 30, 2000,
    and are therefore presumed to control the Fund:


<TABLE>
<CAPTION>
                                                       JURISDICTION OF ORGANIZATION
    NAME AND ADDRESS OF INVESTOR                              (IF A COMPANY)                      PERCENTAGE OWNERSHIP
    ------------------------------------------------------------------------------------------------------------------
<S>                                                    <C>                                        <C>
          None
</TABLE>


    5% OR GREATER OWNERSHIP OF SHARE CLASS
    The following table identifies those investors who own 5% or more of any
    class of the Fund's shares as of November 30, 2000:

    NAME AND ADDRESS OF INVESTOR OWNERSHIP                     PERCENTAGE
    ...........................................................................
    Citicorp USA Inc.                                   7.69% of Class A shares
    A/C Wilshire Associates Incorporated
    San Francisco, CA
    ...........................................................................
    Bear Stearns Securities Corporation                 5.80% of Class A shares
    Brooklyn, NY
    ...........................................................................
    Meisrow Financial Inc.                              5.02% of Class A shares
    Millenco Limited Partnership
    Chicago, IL
    ...........................................................................


<PAGE>

  -------------------
  PART I - APPENDIX G
  -------------------

    PERFORMANCE INFORMATION
    ..........................................................................


    All performance quotations are as of August 31, 2000.


                                            7 DAY CURRENT     7 DAY EFFECTIVE
                                            ANNUALIZED        ANNUALIZED
                                            YIELD             YIELD
                                            ----------------------------------

    Class A Shares                          5.81%             5.98%
    Class B Shares                          4.81%             4.93%
    Class C Shares                          4.83%             4.95%


<PAGE>

  -------------------
  PART I - APPENDIX H
  -------------------

    DESCRIPTION OF OBLIGATIONS ISSUED OR GUARANTEED BY
    U.S. GOVERNMENT AGENCIES, AUTHORITIES OR INSTRUMENTALITIES

    U.S. GOVERNMENT OBLIGATIONS: are issued by the Treasury and include bills,
    certificates of indebtedness, notes and bonds. Agencies and
    instrumentalities of the U.S. Government are established under the
    authority of an act of Congress and include, but are not limited to, the
    Tennessee Valley Authority, the Bank for Cooperatives, the Farmers Home
    Administration, Federal Home Loan Banks, Federal Intermediate Credit Banks
    and Federal Land Banks, as well as those listed below.

    FEDERAL FARM CREDIT CONSOLIDATED SYSTEMWIDE NOTES AND BONDS: are bonds
    issued by a cooperatively owned nationwide system of banks and
    associations supervised by the Farm Credit Administration. These bonds are
    not guaranteed by the U.S. Government.

    MARITIME ADMINISTRATION BONDS: are bonds issued by the Department of
    Transportation of the U.S. Government.

    FHA DEBENTURES: are debentures issued by the Federal Housing
    Administration of the U.S. Government and are fully and unconditionally
    guaranteed by the U.S. Government.

    GNMA CERTIFICATES: are mortgage-backed securities, with timely payment
    guaranteed by the full faith and credit of the U.S. Government, which
    represent a partial ownership interest in a pool of mortgage loans issued
    by lenders such as mortgage bankers, commercial banks and savings and loan
    associations. Each mortgage loan included in the pool is also insured or
    guaranteed by the Federal Housing Administration, the Veterans
    Administration or the Farmers Home Administration.

    FEDERAL HOME LOAN MORTGAGE CORPORATION BONDS: are bonds issued and
    guaranteed by the Federal Home Loan Mortgage Corporation and are not
    guaranteed by the U.S. Government.

    FEDERAL HOME LOAN BANK BONDS: are bonds issued by the Federal Home Loan
    Bank System and are not guaranteed by the U.S. Government.

    FINANCING CORPORATION BONDS AND NOTES: are bonds and notes issued and
    guaranteed by the Financing Corporation.

    FEDERAL NATIONAL MORTGAGE ASSOCIATION BONDS: are bonds issued and
    guaranteed by the Federal National Mortgage Association and are not
    guaranteed by the U.S. Government.

    RESOLUTION FUNDING CORPORATION BONDS AND NOTES: are bonds and notes issued
    and guaranteed by the Resolution Funding Corporation.

    STUDENT LOAN MARKETING ASSOCIATION DEBENTURES: are debentures backed by
    the Student Loan Marketing Association and are not guaranteed by the U.S.
    Government.

    TENNESSEE VALLEY AUTHORITY BONDS AND NOTES: are bonds and notes issued and
    guaranteed by the Tennessee Valley Authority.

      Some of the foregoing obligations, such as Treasury bills and GNMA pass-
    through certificates, are supported by the full faith and credit of the
    U.S. Government; others, such as securities of FNMA, by the right of the
    issuer to borrow from the U.S. Treasury; still others, such as bonds
    issued by SLMA, are supported only by the credit of the instrumentality.
    No assurance can be given that the U.S. Government will provide financial
    support to instrumentalities sponsored by the U.S. Government as it is not
    obligated by law, in certain instances, to do so.

      Although this list includes a description of the primary types of U.S.
    Government agency, authorities or instrumentality obligations in which the
    Fund intends to invest, the Fund may invest in obligations of U.S.
    Government agencies or instrumentalities other than those listed above.

<PAGE>

  -------------------
  PART I - APPENDIX I
  -------------------

    DESCRIPTION OF SHORT-TERM INVESTMENTS OTHER
    THAN U.S. GOVERNMENT OBLIGATIONS

    CERTIFICATES OF DEPOSIT -- are certificates issued against funds deposited
    in a bank (including eligible foreign branches of U.S. banks), are for a
    definite period of time, earn a specified rate of return and are normally
    negotiable.

    BANKERS' ACCEPTANCES -- are marketable short-term credit instruments used
    to finance the import, export, transfer or storage of goods. They are
    termed "accepted" when a bank guarantees their payment at maturity.

    COMMERCIAL PAPER -- refers to promissory notes issued by corporations in
    order to finance their short-term credit needs.

    CORPORATE OBLIGATIONS -- include bonds and notes issued by corporations in
    order to finance long-term credit needs.

    A-1 AND P-1 SHORT-TERM RATINGS
    Description of S&P and Moody's highest commercial paper ratings:


      The rating "A-1" is the highest short-term rating assigned by S&P. The
    obligor's capacity to meet its financial commitment on the obligation is
    strong. Within this category, certain obligations are designated with a
    plus sign (+). This indicates that the obligor's capacity to meet its
    financial commitment on these obligations is extremely strong.


      The rating P-1 is the highest short-term rating assigned by Moody's.
    Issuers rated P-1 have a superior ability for repayment of senior short-
    term debt obligations. P-1 repayment capacity will often be evidenced by
    many of the following characteristics: (1) leading market positions in
    well established industries; (2) high rates of return on funds employed;
    (3) conservative capitalization structure with moderate reliance on debt
    and ample asset protection; (4) broad margins in earnings coverage of
    fixed financial charges and high internal cash generation; and (5) well
    established access to a range of financial markets and assured sources of
    alternate liquidity.
<PAGE>

<PAGE>

STATEMENT OF ADDITIONAL INFORMATION
PART II

Part II of this SAI describes policies and practices that apply to each of the
Funds in the MFS Family of Funds. References in this Part II to a "Fund" means
each Fund in the MFS Family of Funds, unless noted otherwise. References in
this Part II to a "Trust" means the Massachusetts business trust of which the
Fund is a series, or, if the Fund is not a series of a Massachusetts business
trust, references to a "Trust" shall mean the Fund.

  -----------------
  TABLE OF CONTENTS
  -----------------
                                                                            PAGE
I        Management of the Fund ............................................   1
         Trustees/Officers .................................................   1
         Investment Adviser ................................................   1
         Administrator .....................................................   2
         Custodian .........................................................   2
         Shareholder Servicing Agent .......................................   2
         Distributor .......................................................   2
         Code of Ethics ....................................................   2
II       Principal Share Characteristics ...................................   2
         Class A Shares ....................................................   2
         Class B Shares, Class C Shares and Class I Shares .................   3
         Waiver of Sales Charges ...........................................   3
         Dealer Commissions and Concessions ................................   3
         General ...........................................................   3
III      Distribution Plan .................................................   3
         Features Common to Each Class of Shares ...........................   3
         Features Unique to Each Class of Shares ...........................   4
IV       Investment Techniques, Practices and Risks ........................   5
V        Net Income and Distributions ......................................   5
         Money Market Funds ................................................   5
         Other Funds .......................................................   6
VI       Tax Considerations ................................................   6
         Taxation of the Fund ..............................................   6
         Taxation of Shareholders ..........................................   6
         Special Rules for Municipal Fund Distributions ....................   8
VII      Portfolio Transactions and Brokerage Commissions ..................   8
VIII     Determination of Net Asset Value ..................................  10
         Money Market Funds ................................................  10
         Other Funds .......................................................  10
IX       Performance Information ...........................................  11
         Money Market Funds ................................................  11
         Other Funds .......................................................  11
         General ...........................................................  12
         MFS Firsts ........................................................  13
X        Shareholder Services ..............................................  13
         Investment and Withdrawal Programs ................................  13
         Exchange Privilege ................................................  16
         Tax-Deferred Retirement Plans .....................................  17
XI       Description of Shares, Voting Rights and Liabilities ..............  17
         Appendix A -- Waivers of Sales Charges ............................ A-1
         Appendix B -- Dealer Commissions and Concessions .................. B-1
         Appendix C -- Investment Techniques, Practices and Risks .......... C-1
         Appendix D -- Description of Bond Ratings ......................... D-1

I    MANAGEMENT OF THE FUND

     TRUSTEES/OFFICERS
     BOARD OVERSIGHT -- The Board of Trustees which oversees the Fund provides
     broad supervision over the affairs of the Fund. The Adviser is responsible
     for the investment management of the Fund's assets, and the officers of the
     Trust are responsible for its operations.

     TRUSTEE RETIREMENT PLAN -- Each Trust (except MFS Series Trust XI) has a
     retirement plan for Trustees who are non-interested Trustees and Trustees
     who are not officers of the Trust. Under this plan, a Trustee will retire
     upon reaching a specified age (see Part I -- "Appendix B ") ("Retirement
     Age") and if the Trustee has completed at least 5 years of service, he
     would be entitled to annual payments during his lifetime of up to 50% of
     such Trustee's average annual compensation (based on the three years prior
     to his retirement) depending on his length of service. A Trustee may also
     retire prior to his Retirement Age and receive reduced payments if he has
     completed at least 5 years of service. Under the plan, a Trustee (or his
     beneficiaries) will also receive benefits for a period of time in the event
     the Trustee is disabled or dies. These benefits will also be based on the
     Trustee's average annual compensation and length of service. The Fund will
     accrue its allocable portion of compensation expenses under the retirement
     plan each year to cover the current year's service and amortize past
     service cost.

     INDEMNIFICATION OF TRUSTEES AND OFFICERS -- The Declaration of Trust of the
     Trust provides that the Trust will indemnify its Trustees and officers
     against liabilities and expenses incurred in connection with litigation in
     which they may be involved because of their offices with the Trust, unless,
     as to liabilities of the Trust or its shareholders, it is determined that
     they engaged in willful misfeasance, bad faith, gross negligence or
     reckless disregard of the duties involved in their offices, or with respect
     to any matter, unless it is adjudicated that they did not act in good faith
     in the reasonable belief that their actions were in the best interest of
     the Trust. In the case of settlement, such indemnification will not be
     provided unless it has been determined pursuant to the Declaration of
     Trust, that they have not engaged in willful misfeasance, bad faith, gross
     negligence or reckless disregard of their duties.

     INVESTMENT ADVISER
     The Trust has retained Massachusetts Financial Services Company ("MFS" or
     the "Adviser") as the Fund's investment adviser. MFS and its predecessor
     organizations have a history of money management dating from 1924. MFS is a
     subsidiary of Sun Life of Canada (U.S.) Financial Services Holdings, Inc.,
     which in turn is an indirect wholly owned subsidiary of Sun Life of Canada
     (an insurance company).

       MFS has retained, on behalf of certain MFS Funds, sub-investment advisers
     to assist MFS in the management of the Fund's assets. A description of
     these sub-advisers, the services they provide and their compensation is
     provided under the caption "Management of the Fund -- Sub-Adviser" in Part
     I of this SAI for Funds which use sub-advisers.

     INVESTMENT ADVISORY AGREEMENT -- The Adviser manages the Fund pursuant to
     an Investment Advisory Agreement (the "Advisory Agreement"). Under the
     Advisory Agreement, the Adviser provides the Fund with overall investment
     advisory services. Subject to such policies as the Trustees may determine,
     the Adviser makes investment decisions for the Fund. For these services and
     facilities, the Adviser receives an annual management fee, computed and
     paid monthly, as disclosed in the Prospectus under the heading "Management
     of the Fund[s]."

       The Adviser pays the compensation of the Trust's officers and of any
     Trustee who is an officer of the Adviser. The Adviser also furnishes at its
     own expense all necessary administrative services, including office space,
     equipment, clerical personnel, investment advisory facilities, and all
     executive and supervisory personnel necessary for managing the Fund's
     investments and effecting its portfolio transactions.

       The Trust pays the compensation of the Trustees who are not officers of
     MFS and all expenses of the Fund (other than those assumed by MFS)
     including but not limited to: advisory and administrative services;
     governmental fees; interest charges; taxes; membership dues in the
     Investment Company Institute allocable to the Fund; fees and expenses of
     independent auditors, of legal counsel, and of any transfer agent,
     registrar or dividend disbursing agent of the Fund; expenses of
     repurchasing and redeeming shares and servicing shareholder accounts;
     expenses of preparing, printing and mailing prospectuses, periodic reports,
     notices and proxy statements to shareholders and to governmental officers
     and commissions; brokerage and other expenses connected with the execution,
     recording and settlement of portfolio security transactions; insurance
     premiums; fees and expenses of State Street Bank and Trust Company, the
     Fund's custodian, for all services to the Fund, including safekeeping of
     funds and securities and maintaining required books and accounts; expenses
     of calculating the net asset value of shares of the Fund; and expenses of
     shareholder meetings. Expenses relating to the issuance, registration and
     qualification of shares of the Fund and the preparation, printing and
     mailing of prospectuses are borne by the Fund except that the Distribution
     Agreement with MFD requires MFD to pay for prospectuses that are to be used
     for sales purposes. Expenses of the Trust which are not attributable to a
     specific series are allocated between the series in a manner believed by
     management of the Trust to be fair and equitable.

       The Advisory Agreement has an initial two year term and continues in
     effect thereafter only if such continuance is specifically approved at
     least annually by the Board of Trustees or by vote of a majority of the
     Fund's shares (as defined in "Investment Restrictions" in Part I of this
     SAI) and, in either case, by a majority of the Trustees who are not parties
     to the Advisory Agreement or interested persons of any such party. The
     Advisory Agreement terminates automatically if it is assigned and may be
     terminated without penalty by vote of a majority of the Fund's shares (as
     defined in "Investment Restrictions" in Part I of this SAI), or by either
     party on not more than 60 days" nor less than 30 days" written notice. The
     Advisory Agreement provides that if MFS ceases to serve as the Adviser to
     the Fund, the Fund will change its name so as to delete the initials "MFS"
     and that MFS may render services to others and may permit other fund
     clients to use the initials "MFS" in their names. The Advisory Agreement
     also provides that neither the Adviser nor its personnel shall be liable
     for any error of judgment or mistake of law or for any loss arising out of
     any investment or for any act or omission in the execution and management
     of the Fund, except for willful misfeasance, bad faith or gross negligence
     in the performance of its or their duties or by reason of reckless
     disregard of its or their obligations and duties under the Advisory
     Agreement.

     ADMINISTRATOR
     MFS provides the Fund with certain financial, legal, compliance,
     shareholder communications and other administrative services pursuant to a
     Master Administrative Services Agreement. Under this Agreement, the Fund
     pays MFS an administrative fee of up to 0.0175% on the first $2.0 billion;
     0.0130% on the next $2.5 billion; 0.0005% on the next $2.5 billion; and
     0.0% on amounts in excess of $7.0 billion, per annum of the Fund's average
     daily net assets. This fee reimburses MFS for a portion of the costs it
     incurs to provide such services.

     CUSTODIAN
     State Street Bank and Trust Company (the "Custodian") is the custodian of
     the Fund's assets. The Custodian's responsibilities include safekeeping and
     controlling the Fund's cash and securities, handling the receipt and
     delivery of securities, determining income and collecting interest and
     dividends on the Fund's investments, maintaining books of original entry
     for portfolio and fund accounting and other required books and accounts,
     and calculating the daily net asset value of each class of shares of the
     Fund. The Custodian does not determine the investment policies of the Fund
     or decide which securities the Fund will buy or sell. The Fund may,
     however, invest in securities of the Custodian and may deal with the
     Custodian as principal in securities transactions. The Custodian also acts
     as the dividend disbursing agent of the Fund.

     SHAREHOLDER SERVICING AGENT
     MFS Service Center, Inc. ("MFSC"), a wholly owned subsidiary of MFS, is the
     Fund's shareholder servicing agent, pursuant to an Amended and Restated
     Shareholder Servicing Agreement (the "Agency Agreement"). The Shareholder
     Servicing Agent's responsibilities under the Agency Agreement include
     administering and performing transfer agent functions and the keeping of
     records in connection with the issuance, transfer and redemption of each
     class of shares of the Fund. For these services, MFSC will receive a fee
     calculated as a percentage of the average daily net assets of the Fund at
     an effective annual rate of up to 0.1125%. In addition, MFSC will be
     reimbursed by the Fund for certain expenses incurred by MFSC on behalf of
     the Fund. The Custodian has contracted with MFSC to perform certain
     dividend disbursing agent functions for the Fund.

     DISTRIBUTOR
     MFS Fund Distributors, Inc. ("MFD"), a wholly owned subsidiary of MFS,
     serves as distributor for the continuous offering of shares of the Fund
     pursuant to an Amended and Restated Distribution Agreement (the
     "Distribution Agreement"). The Distribution Agreement has an initial two
     year term and continues in effect thereafter only if such continuance is
     specifically approved at least annually by the Board of Trustees or by vote
     of a majority of the Fund's shares (as defined in "Investment Restrictions"
     in Part I of this SAI) and in either case, by a majority of the Trustees
     who are not parties to the Distribution Agreement or interested persons of
     any such party. The Distribution Agreement terminates automatically if it
     is assigned and may be terminated without penalty by either party on not
     more than 60 days' nor less than 30 days' notice.

     CODE OF ETHICS
     The Fund and its Adviser and Distributor have adopted a code of ethics as
     required under the Investment Company Act of 1940 ("the 1940 Act"). Subject
     to certain conditions and restrictions, this code permits personnel subject
     to the code to invest in securities for their own accounts, including
     securities that may be purchased, held or sold by the Fund. Securities
     transactions by some of these persons may be subject to prior approval of
     the Adviser's Compliance Department. Securities transactions of certain
     personnel are subject to quarterly reporting and review requirements. The
     code is on public file with, and is available from, the SEC. See the back
     cover of the prospectus for information on obtaining a copy.

II   PRINCIPAL SHARE CHARACTERISTICS
     Set forth below is a description of Class A, B, C and I shares offered by
     the MFS Family of Funds. Some MFS Funds may not offer each class of shares
     -- see the Prospectus of the Fund to determine which classes of shares the
     Fund offers.

     CLASS A SHARES
     MFD acts as agent in selling Class A shares of the Fund to dealers. The
     public offering price of Class A shares of the Fund is their net asset
     value next computed after the sale plus a sales charge which varies based
     upon the quantity purchased. The public offering price of a Class A share
     of the Fund is calculated by dividing the net asset value of a Class A
     share by the difference (expressed as a decimal) between 100% and the sales
     charge percentage of offering price applicable to the purchase (see "How to
     Purchase, Exchange and Redeem Shares" in the Prospectus). The sales charge
     scale set forth in the Prospectus applies to purchases of Class A shares of
     the Fund alone or in combination with shares of all classes of certain
     other funds in the MFS Family of Funds and other funds (as noted under
     Right of Accumulation) by any person, including members of a family unit
     (e.g., husband, wife and minor children) and bona fide trustees, and also
     applies to purchases made under the Right of Accumulation or a Letter of
     Intent (see "Investment and Withdrawal Programs" below). A group might
     qualify to obtain quantity sales charge discounts (see "Investment and
     Withdrawal Programs" below). Certain purchases of Class A shares may be
     subject to a 1% CDSC instead of an initial sales charge, as described in
     the Fund's Prospectus.

     CLASS B SHARES, CLASS C SHARES
     AND CLASS I SHARES
     MFD acts as agent in selling Class B, Class C and Class I shares of the
     Fund. The public offering price of Class B, Class C and Class I shares is
     their net asset value next computed after the sale. Class B and C shares
     are generally subject to a CDSC, as described in the Fund's Prospectus.

     WAIVER OF SALES CHARGES
     In certain circumstances, the initial sales charge imposed upon purchases
     of Class A shares and the CDSC imposed upon redemptions of Class A, B and C
     shares are waived. These circumstances are described in Appendix A of this
     Part II. Such sales are made without a sales charge to promote good will
     with employees and others with whom MFS, MFD and/or the Fund have business
     relationships, because the sales effort, if any, involved in making such
     sales is negligible, or in the case of certain CDSC waivers, because the
     circumstances surrounding the redemption of Fund shares were not
     foreseeable or voluntary.

     DEALER COMMISSIONS AND CONCESSIONS
     MFD pays commission and provides concessions to dealers that sell Fund
     shares. These dealer commissions and concessions are described in Appendix
     B of this Part II.

     GENERAL
     Neither MFD nor dealers are permitted to delay placing orders to benefit
     themselves by a price change. On occasion, MFD may obtain brokers loans
     from various banks, including the custodian banks for the MFS Funds, to
     facilitate the settlement of sales of shares of the Fund to dealers. MFD
     may benefit from its temporary holding of funds paid to it by investment
     dealers for the purchase of Fund shares.

III  DISTRIBUTION PLAN
     The Trustees have adopted a Distribution Plan for Class A, Class B and
     Class C shares (the "Distribution Plan") pursuant to Section 12(b) of the
     1940 Act and Rule 12b-1 thereunder (the "Rule") after having concluded that
     there is a reasonable likelihood that the Distribution Plan would benefit
     the Fund and each respective class of shareholders. The provisions of the
     Distribution Plan are severable with respect to each Class of shares
     offered by the Fund. The Distribution Plan is designed to promote sales,
     thereby increasing the net assets of the Fund. Such an increase may reduce
     the expense ratio to the extent the Fund's fixed costs are spread over a
     larger net asset base. Also, an increase in net assets may lessen the
     adverse effect that could result were the Fund required to liquidate
     portfolio securities to meet redemptions. There is, however, no assurance
     that the net assets of the Fund will increase or that the other benefits
     referred to above will be realized.

       In certain circumstances, the fees described below may not be imposed,
     are being waived or do not apply to certain MFS Funds. Current distribution
     and service fees for each Fund are reflected under the caption "Expense
     Summary" in the Prospectus.

     FEATURES COMMON TO EACH CLASS OF SHARES
     There are features of the Distribution Plan that are common to each Class
     of shares, as described below.

     SERVICE FEES -- The Distribution Plan provides that the Fund may pay MFD a
     service fee of up to 0.25% of the average daily net assets attributable to
     the class of shares to which the Distribution Plan relates (i.e., Class A,
     Class B or Class C shares, as appropriate) (the "Designated Class")
     annually in order that MFD may pay expenses on behalf of the Fund relating
     to the servicing of shares of the Designated Class. The service fee is used
     by MFD to compensate dealers which enter into a sales agreement with MFD in
     consideration for all personal services and/or account maintenance services
     rendered by the dealer with respect to shares of the Designated Class owned
     by investors for whom such dealer is the dealer or holder of record. MFD
     may from time to time reduce the amount of the service fees paid for shares
     sold prior to a certain date. Service fees may be reduced for a dealer that
     is the holder or dealer of record for an investor who owns shares of the
     Fund having an aggregate net asset value at or above a certain dollar
     level. Dealers may from time to time be required to meet certain criteria
     in order to receive service fees. MFD or its affiliates are entitled to
     retain all service fees payable under the Distribution Plan for which there
     is no dealer of record or for which qualification standards have not been
     met as partial consideration for personal services and/or account
     maintenance services performed by MFD or its affiliates to shareholder
     accounts.

     DISTRIBUTION FEES -- The Distribution Plan provides that the Fund may pay
     MFD a distribution fee in addition to the service fee described above based
     on the average daily net assets attributable to the Designated Class as
     partial consideration for distribution services performed and expenses
     incurred in the performance of MFD's obligations under its distribution
     agreement with the Fund. MFD pays commissions to dealers as well as
     expenses of printing prospectuses and reports used for sales purposes,
     expenses with respect to the preparation and printing of sales literature
     and other distribution related expenses, including, without limitation, the
     cost necessary to provide distribution-related services, or personnel,
     travel, office expense and equipment. The amount of the distribution fee
     paid by the Fund with respect to each class differs under the Distribution
     Plan, as does the use by MFD of such distribution fees. Such amounts and
     uses are described below in the discussion of the provisions of the
     Distribution Plan relating to each Class of shares. While the amount of
     compensation received by MFD in the form of distribution fees during any
     year may be more or less than the expenses incurred by MFD under its
     distribution agreement with the Fund, the Fund is not liable to MFD for any
     losses MFD may incur in performing services under its distribution
     agreement with the Fund.

     OTHER COMMON FEATURES -- Fees payable under the Distribution Plan are
     charged to, and therefore reduce, income allocated to shares of the
     Designated Class. The provisions of the Distribution Plan relating to
     operating policies as well as initial approval, renewal, amendment and
     termination are substantially identical as they relate to each Class of
     shares covered by the Distribution Plan.

       The Distribution Plan remains in effect from year to year only if its
     continuance is specifically approved at least annually by vote of both the
     Trustees and a majority of the Trustees who are not "interested persons" or
     financially interested parties of such Plan ("Distribution Plan Qualified
     Trustees"). The Distribution Plan also requires that the Fund and MFD each
     shall provide the Trustees, and the Trustees shall review, at least
     quarterly, a written report of the amounts expended (and purposes therefor)
     under such Plan. The Distribution Plan may be terminated at any time by
     vote of a majority of the Distribution Plan Qualified Trustees or by vote
     of the holders of a majority of the respective class of the Fund's shares
     (as defined in "Investment Restrictions" in Part I of this SAI). All
     agreements relating to the Distribution Plan entered into between the Fund
     or MFD and other organizations must be approved by the Board of Trustees,
     including a majority of the Distribution Plan Qualified Trustees.
     Agreements under the Distribution Plan must be in writing, will be
     terminated automatically if assigned, and may be terminated at any time
     without payment of any penalty, by vote of a majority of the Distribution
     Plan Qualified Trustees or by vote of the holders of a majority of the
     respective class of the Fund's shares. The Distribution Plan may not be
     amended to increase materially the amount of permitted distribution
     expenses without the approval of a majority of the respective class of the
     Fund's shares (as defined in "Investment Restrictions" in Part I of this
     SAI) or may not be materially amended in any case without a vote of the
     Trustees and a majority of the Distribution Plan Qualified Trustees. The
     selection and nomination of Distribution Plan Qualified Trustees shall be
     committed to the discretion of the non-interested Trustees then in office.
     No Trustee who is not an "interested person" has any financial interest in
     the Distribution Plan or in any related agreement.

     FEATURES UNIQUE TO EACH CLASS OF SHARES
     There are certain features of the Distribution Plan that are unique to each
     class of shares, as described below.

     CLASS A SHARES -- Class A shares are generally offered pursuant to an
     initial sales charge, a substantial portion of which is paid to or retained
     by the dealer making the sale (the remainder of which is paid to MFD). In
     addition to the initial sales charge, the dealer also generally receives
     the ongoing 0.25% per annum service fee, as discussed above.

       No service fees will be paid: (i) to any dealer who is the holder or
     dealer or record for investors who own Class A shares having an aggregate
     net asset value less than $750,000, or such other amount as may be
     determined from time to time by MFD (MFD, however, may waive this minimum
     amount requirement from time to time); or (ii) to any insurance company
     which has entered into an agreement with the Fund and MFD that permits such
     insurance company to purchase Class A shares from the Fund at their net
     asset value in connection with annuity agreements issued in connection with
     the insurance company's separate accounts.

       In the case of a retirement plan (or multiple plans maintained by the
     same plan sponsor) which has established accounts with MFSC, on or after
     April 1, 2000 and is, at that time, a party to a retirement plan
     recordkeeping or administrative services agreement with MFD or one of its
     affiliates pursuant to which such services are provided with respect to at
     least $10 million in plan assets, MFD may retain the service fee paid by
     the fund with respect to shares purchased by such plan for the first year
     after purchase. Dealers will become eligible to receive the ongoing
     applicable service fee with respect to such shares commencing in the 13th
     month following purchase.

       The distribution fee paid to MFD under the Distribution Plan is equal, on
     an annual basis, to 0.10% of the Fund's average daily net assets
     attributable to Class A shares (0.25% per annum for certain Funds). As
     noted above, MFD may use the distribution fee to cover distribution-
     related expenses incurred by it under its distribution agreement with the
     Fund, including commissions to dealers and payments to wholesalers employed
     by MFD (e.g., MFD pays commissions to dealers with respect to purchases of
     $1 million or more and purchases by certain retirement plans of Class A
     shares which are sold at net asset value but which are subject to a 1% CDSC
     for one year after purchase). In addition, to the extent that the aggregate
     service and distribution fees paid under the Distribution Plan do not
     exceed 0.35% per annum of the average daily net assets of the Fund
     attributable to Class A shares (0.50% per annum for certain Funds), the
     Fund is permitted to pay such distribution-related expenses or other
     distribution-related expenses.

     CLASS B SHARES -- Class B shares are offered at net asset value without an
     initial sales charge but subject to a CDSC. MFD will advance to dealers the
     first year service fee described above at a rate equal to 0.25% of the
     purchase price of such shares and, as compensation therefor, MFD may retain
     the service fee paid by the Fund with respect to such shares for the first
     year after purchase. Dealers will become eligible to receive the ongoing
     0.25% per annum service fee with respect to such shares commencing in the
     thirteenth month following purchase.

       Except in the case of the first year service fee, no service fees will be
     paid to any securities dealer who is the holder or dealer of record for
     investors who own Class B shares having an aggregate net asset value of
     less than $750,000 or such other amount as may be determined by MFD from
     time to time. MFD, however, may waive this minimum amount requirement from
     time to time.

       Under the Distribution Plan, the Fund pays MFD a distribution fee equal,
     on an annual basis, to 0.75% of the Fund's average daily net assets
     attributable to Class B shares. As noted above, this distribution fee may
     be used by MFD to cover its distribution-related expenses under its
     distribution agreement with the Fund (including the 3.75% commission it
     pays to dealers upon purchase of Class B shares).

     CLASS C SHARES -- Class C shares are offered at net asset value without an
     initial sales charge but subject to a CDSC of 1.00% upon redemption during
     the first year. MFD will pay a commission to dealers of 1.00% of the
     purchase price of Class C shares purchased through dealers at the time of
     purchase. In compensation for this 1.00% commission paid by MFD to dealers,
     MFD will retain the 1.00% per annum Class C distribution and service fees
     paid by the Fund with respect to such shares for the first year after
     purchase, and dealers will become eligible to receive from MFD the ongoing
     1.00% per annum distribution and service fees paid by the Fund to MFD with
     respect to such shares commencing in the thirteenth month following
     purchase.

       This ongoing 1.00% fee is comprised of the 0.25% per annum service fee
     paid to MFD under the Distribution Plan (which MFD in turn pays to
     dealers), as discussed above, and a distribution fee paid to MFD (which MFD
     also in turn pays to dealers) under the Distribution Plan, equal, on an
     annual basis, to 0.75% of the Fund's average daily net assets attributable
     to Class C shares.

IV   INVESTMENT TECHNIQUES, PRACTICES AND RISKS
     Set forth in Appendix C of this Part II is a description of investment
     techniques and practices which the MFS Funds may generally use in pursuing
     their investment objectives and principal investment policies, and the
     risks associated with these investment techniques and practices. The Fund
     will engage only in certain of these investment techniques and practices,
     as identified in Part I. Investment practices and techniques that are not
     identified in Part I do not apply to the Fund.

V    NET INCOME AND DISTRIBUTIONS

     MONEY MARKET FUNDS
     The net income attributable to each MFS Fund that is a money market fund is
     determined each day during which the New York Stock Exchange is open for
     trading (see "Determination of Net Asset Value" below for a list of days
     the Exchange is closed).

       For this purpose, the net income attributable to shares of a money market
     fund (from the time of the immediately preceding determination thereof)
     shall consist of (i) all interest income accrued on the portfolio assets of
     the money market fund, (ii) less all actual and accrued expenses of the
     money market fund determined in accordance with generally accepted
     accounting principles, and (iii) plus or minus net realized gains and
     losses and net unrealized appreciation or depreciation on the assets of the
     money market fund, if any. Interest income shall include discount earned
     (including both original issue and market discount) on discount paper
     accrued ratably to the date of maturity.

       Since the net income is declared as a dividend each time the net income
     is determined, the net asset value per share (i.e., the value of the net
     assets of the money market fund divided by the number of shares
     outstanding) remains at $1.00 per share immediately after each such
     determination and dividend declaration. Any increase in the value of a
     shareholder's investment, representing the reinvestment of dividend income,
     is reflected by an increase in the number of shares in the shareholder's
     account.

       It is expected that the shares of the money market fund will have a
     positive net income at the time of each determination thereof. If for any
     reason the net income determined at any time is a negative amount, which
     could occur, for instance, upon default by an issuer of a portfolio
     security, the money market fund would first offset the negative amount with
     respect to each shareholder account from the dividends declared during the
     month with respect to each such account. If and to the extent that such
     negative amount exceeds such declared dividends at the end of the month (or
     during the month in the case of an account liquidated in its entirety), the
     money market fund could reduce the number of its outstanding shares by
     treating each shareholder of the money market fund as having contributed to
     its capital that number of full and fractional shares of the money market
     fund in the account of such shareholder which represents its proportion of
     such excess. Each shareholder of the money market fund will be deemed to
     have agreed to such contribution in these circumstances by its investment
     in the money market fund. This procedure would permit the net asset value
     per share of the money market fund to be maintained at a constant $1.00 per
     share.

     OTHER FUNDS
     Each MFS Fund other than the MFS money market funds intends to distribute
     to its shareholders dividends equal to all of its net investment income
     with such frequency as is disclosed in the Fund's prospectus. These Funds'
     net investment income consists of non-capital gain income less expenses. In
     addition, these Funds intend to distribute net realized short- and
     long-term capital gains, if any, at least annually. Shareholders will be
     informed of the tax consequences of such distributions, including whether
     any portion represents a return of capital, after the end of each calendar
     year.

VI   TAX CONSIDERATIONS
     The following discussion is a brief summary of some of the important
     federal (and, where noted, state) income tax consequences affecting the
     Fund and its shareholders. The discussion is very general, and therefore
     prospective investors are urged to consult their tax advisors about the
     impact an investment in the Fund may have on their own tax situations.

     TAXATION OF THE FUND
     FEDERAL TAXES -- The Fund (even if it is a fund in a Trust with multiple
     series) is treated as a separate entity for federal income tax purposes
     under the Internal Revenue Code of 1986, as amended (the "Code"). The Fund
     has elected (or in the case of a new Fund, intends to elect) to be, and
     intends to qualify to be treated each year as, a "regulated investment
     company" under Subchapter M of the Code by meeting all applicable
     requirements of Subchapter M, including requirements as to the nature of
     the Fund's gross income, the amount of its distributions (as a percentage
     of both its overall income and any tax-exempt income), and the composition
     of its portfolio assets. As a regulated investment company, the Fund will
     not be subject to any federal income or excise taxes on its net investment
     income and net realized capital gains that it distributes to shareholders
     in accordance with the timing requirements imposed by the Code. The Fund's
     foreign-source income, if any, may be subject to foreign withholding taxes.
     If the Fund failed to qualify as a "regulated investment company" in any
     year, it would incur a regular federal corporate income tax on all of its
     taxable income, whether or not distributed, and Fund distributions would
     generally be taxable as ordinary dividend income to the shareholders.

     MASSACHUSETTS TAXES -- As long as it qualifies as a regulated investment
     company under the Code, the Fund will not be required to pay Massachusetts
     income or excise taxes.

     TAXATION OF SHAREHOLDERS
     TAX TREATMENT OF DISTRIBUTIONS -- Subject to the special rules discussed
     below for Municipal Funds, shareholders of the Fund normally will have to
     pay federal income tax and any state or local income taxes on the dividends
     and capital gain distributions they receive from the Fund. Any
     distributions from ordinary income and from net short-term capital gains
     are taxable to shareholders as ordinary income for federal income tax
     purposes whether paid in cash or reinvested in additional shares.
     Distributions of net capital gain (i.e., the excess of net long-term
     capital gain over net short-term capital loss), whether paid in cash or
     reinvested in additional shares, are taxable to shareholders as long-term
     capital gains for federal income tax purposes without regard to the length
     of time the shareholders have held their shares. Any Fund dividend that is
     declared in October, November, or December of any calendar year, payable to
     shareholders of record in such a month, and paid during the following
     January will be treated as if received by the shareholders on December 31
     of the year in which the dividend is declared. The Fund will notify
     shareholders regarding the federal tax status of its distributions after
     the end of each calendar year.

       Any Fund distribution, other than dividends that are declared by the Fund
     on a daily basis, will have the effect of reducing the per share net asset
     value of Fund shares by the amount of the distribution. Shareholders
     purchasing shares shortly before the record date of any such distribution
     (other than an exempt-interest dividend) may thus pay the full price for
     the shares and then effectively receive a portion of the purchase price
     back as a taxable distribution.

     DIVIDENDS-RECEIVED DEDUCTION -- If the Fund receives dividend income from
     U.S. corporations, a portion of the Fund's ordinary income dividends is
     normally eligible for the dividends-received deduction for corporations if
     the recipient otherwise qualifies for that deduction with respect to its
     holding of Fund shares. Availability of the deduction for particular
     corporate shareholders is subject to certain limitations, and deducted
     amounts may be subject to the alternative minimum tax or result in certain
     basis adjustments.

     DISPOSITION OF SHARES -- In general, any gain or loss realized upon a
     disposition of Fund shares by a shareholder that holds such shares as a
     capital asset will be treated as a long-term capital gain or loss if the
     shares have been held for more than twelve months and otherwise as a
     short-term capital gain or loss. However, any loss realized upon a
     disposition of Fund shares held for six months or less will be treated as a
     long-term capital loss to the extent of any distributions of net capital
     gain made with respect to those shares. Any loss realized upon a
     disposition of shares may also be disallowed under rules relating to "wash
     sales." Gain may be increased (or loss reduced) upon a redemption of Class
     A Fund shares held for 90 days or less followed by any purchase (including
     purchases by exchange or by reinvestment) without payment of an additional
     sales charge of Class A shares of the Fund or of any other shares of an MFS
     Fund generally sold subject to a sales charge.

     DISTRIBUTION/ACCOUNTING POLICIES -- The Fund's current distribution and
     accounting policies will affect the amount, timing, and character of
     distributions to shareholders and may, under certain circumstances, make an
     economic return of capital taxable to shareholders.

     U.S. TAXATION OF NON-U.S. PERSONS -- Dividends and certain other payments
     (but not including distributions of net capital gains) to persons who are
     not citizens or residents of the United States or U.S. entities ("Non-U.S.
     Persons") are generally subject to U.S. tax withholding at the rate of 30%.
     The Fund intends to withhold at that rate on taxable dividends and other
     payments to Non-U.S. Persons that are subject to such withholding. The Fund
     may withhold at a lower rate permitted by an applicable treaty if the
     shareholder provides the documentation required by the Fund. Any amounts
     overwithheld may be recovered by such persons by filing a claim for refund
     with the U.S. Internal Revenue Service within the time period appropriate
     to such claims.

     BACKUP WITHHOLDING -- The Fund is also required in certain circumstances to
     apply backup withholding at the rate of 31% on taxable dividends and
     capital gain distributions (and redemption proceeds, if applicable) paid to
     any non-corporate shareholder (including a Non-U.S. Person) who does not
     furnish to the Fund certain information and certifications or who is
     otherwise subject to backup withholding. Backup withholding will not,
     however, be applied to payments that have been subject to 30% withholding.

     FOREIGN INCOME TAXATION OF NON-U.S. PERSONS -- Distributions received from
     the Fund by Non-U.S. Persons may also be subject to tax under the laws of
     their own jurisdictions.

     STATE AND LOCAL INCOME TAXES: U.S. GOVERNMENT SECURITIES -- Dividends paid
     by the Fund that are derived from interest on obligations of the U.S.
     Government and certain of its agencies and instrumentalities (but generally
     not distributions of capital gains realized upon the disposition of such
     obligations) may be exempt from state and local income taxes. The Fund
     generally intends to advise shareholders of the extent, if any, to which
     its dividends consist of such interest. Shareholders are urged to consult
     their tax advisors regarding the possible exclusion of such portion of
     their dividends for state and local income tax purposes.

     CERTAIN SPECIFIC INVESTMENTS -- Any investment in zero coupon bonds,
     deferred interest bonds, payment-in-kind bonds, certain stripped
     securities, and certain securities purchased at a market discount will
     cause the Fund to recognize income prior to the receipt of cash payments
     with respect to those securities. To distribute this income (as well as
     non-cash income described in the next two paragraphs) and avoid a tax on
     the Fund, the Fund may be required to liquidate portfolio securities that
     it might otherwise have continued to hold, potentially resulting in
     additional taxable gain or loss to the Fund. Any investment in residual
     interests of a CMO that has elected to be treated as a real estate mortgage
     investment conduit, or "REMIC," can create complex tax problems, especially
     if the Fund has state or local governments or other tax-exempt
     organizations as shareholders.

     OPTIONS, FUTURES CONTRACTS, AND FORWARD CONTRACTS -- The Fund's
     transactions in options, Futures Contracts, Forward Contracts, short sales
     "against the box," and swaps and related transactions will be subject to
     special tax rules that may affect the amount, timing, and character of Fund
     income and distributions to shareholders. For example, certain positions
     held by the Fund on the last business day of each taxable year will be
     marked to market (i.e., treated as if closed out) on that day, and any gain
     or loss associated with the positions will be treated as 60% long-term and
     40% short-term capital gain or loss. Certain positions held by the Fund
     that substantially diminish its risk of loss with respect to other
     positions in its portfolio may constitute "straddles," and may be subject
     to special tax rules that would cause deferral of Fund losses, adjustments
     in the holding periods of Fund securities, and conversion of short-term
     into long-term capital losses. Certain tax elections exist for straddles
     that may alter the effects of these rules. The Fund will limit its
     activities in options, Futures Contracts, Forward Contracts, short sales
     "against the box" and swaps and related transactions to the extent
     necessary to meet the requirements of Subchapter M of the Code.

     FOREIGN INVESTMENTS -- Special tax considerations apply with respect to
     foreign investments by the Fund. Foreign exchange gains and losses realized
     by the Fund may be treated as ordinary income and loss. Use of foreign
     currencies for non-hedging purposes and investment by the Fund in certain
     "passive foreign investment companies" may be limited in order to avoid a
     tax on the Fund. The Fund may elect to mark to market any investments in
     "passive foreign investment companies" on the last day of each year. This
     election may cause the Fund to recognize income prior to the receipt of
     cash payments with respect to those investments; in order to distribute
     this income and avoid a tax on the Fund, the Fund may be required to
     liquidate portfolio securities that it might otherwise have continued to
     hold, potentially resulting in additional taxable gain or loss to the Fund.

     FOREIGN INCOME TAXES -- Investment income received by the Fund and gains
     with respect to foreign securities may be subject to foreign income taxes
     withheld at the source. The United States has entered into tax treaties
     with many foreign countries that may entitle the Fund to a reduced rate of
     tax or an exemption from tax on such income; the Fund intends to qualify
     for treaty reduced rates where available. It is not possible, however, to
     determine the Fund's effective rate of foreign tax in advance, since the
     amount of the Fund's assets to be invested within various countries is not
     known.

       If the Fund holds more than 50% of its assets in foreign stock and
     securities at the close of its taxable year, it may elect to "pass through"
     to its shareholders foreign income taxes paid by it. If the Fund so elects,
     shareholders will be required to treat their pro rata portions of the
     foreign income taxes paid by the Fund as part of the amounts distributed to
     them by it and thus includable in their gross income for federal income tax
     purposes. Shareholders who itemize deductions would then be allowed to
     claim a deduction or credit (but not both) on their federal income tax
     returns for such amounts, subject to certain limitations. Shareholders who
     do not itemize deductions would (subject to such limitations) be able to
     claim a credit but not a deduction. No deduction will be permitted to
     individuals in computing their alternative minimum tax liability. If the
     Fund is not eligible, or does not elect, to "pass through" to its
     shareholders foreign income taxes it has paid, shareholders will not be
     able to claim any deduction or credit for any part of the foreign taxes
     paid by the Fund.

     SPECIAL RULES FOR MUNICIPAL FUND DISTRIBUTIONS
     The following special rules apply to shareholders of funds whose objective
     is to invest primarily in obligations that pay interest that is exempt from
     federal income tax ("Municipal Funds").

     TAX EXEMPT DISTRIBUTIONS -- The portion of a Municipal Fund's distributions
     of net investment income that is attributable to interest from tax-exempt
     securities will be designated by the Fund as an "exempt-interest dividend"
     under the Code and will generally be exempt from federal income tax in the
     hands of shareholders so long as at least 50% of the total value of the
     Fund's assets consists of tax-exempt securities at the close of each
     quarter of the Fund's taxable year. Distributions of tax-exempt interest
     earned from certain securities may, however, be treated as an item of tax
     preference for shareholders under the federal alternative minimum tax, and
     all exempt-interest dividends may increase a corporate shareholder's
     alternative minimum tax. Except when the Fund provides actual monthly
     percentage breakdowns, the percentage of income designated as tax-exempt
     will be applied uniformly to all distributions by the Fund of net
     investment income made during each fiscal year of the Fund and may differ
     from the percentage of distributions consisting of tax-exempt interest in
     any particular month. Shareholders are required to report exempt-interest
     dividends received from the Fund on their federal income tax returns.

     TAXABLE DISTRIBUTIONS -- A Municipal Fund may also earn some income that is
     taxable (including interest from any obligations that lose their federal
     tax exemption) and may recognize capital gains and losses as a result of
     the disposition of securities and from certain options and futures
     transactions. Shareholders normally will have to pay federal income tax on
     the non-exempt-interest dividends and capital gain distributions they
     receive from the Fund, whether paid in cash or reinvested in additional
     shares. However, the Fund does not expect that the non-tax-exempt portion
     of its net investment income, if any, will be substantial. Because the Fund
     expects to earn primarily tax-exempt interest income, it is expected that
     no Fund dividends will qualify for the dividends-received deduction for
     corporations.

     CONSEQUENCES OF DISTRIBUTIONS BY A MUNICIPAL FUND: EFFECT OF ACCRUED TAX-
     EXEMPT INCOME -- Shareholders redeeming shares after tax-exempt income has
     been accrued but not yet declared as a dividend should be aware that a
     portion of the proceeds realized upon redemption of the shares will reflect
     the existence of such accrued tax-exempt income and that this portion will
     be subject to tax as a capital gain even though it would have been
     tax-exempt had it been declared as a dividend prior to the redemption. For
     this reason, if a shareholder wishes to redeem shares of a Municipal Fund
     that does not declare dividends on a daily basis, the shareholder may wish
     to consider whether he or she could obtain a better tax result by redeeming
     immediately after the Fund declares dividends representing substantially
     all the ordinary income (including tax-exempt income) accrued for that
     month.

     CERTAIN ADDITIONAL INFORMATION FOR MUNICIPAL FUND SHAREHOLDERS -- Interest
     on indebtedness incurred by shareholders to purchase or carry Fund shares
     will not be deductible for federal income tax purposes. Exempt-interest
     dividends are taken into account in calculating the amount of social
     security and railroad retirement benefits that may be subject to federal
     income tax. Entities or persons who are "substantial users" (or persons
     related to "substantial users") of facilities financed by private activity
     bonds should consult their tax advisors before purchasing Fund shares.

     CONSEQUENCES OF REDEMPTION OF SHARES -- Any loss realized on a redemption
     of Municipal Fund shares held for six months or less will be disallowed to
     the extent of any exempt-interest dividends received with respect to those
     shares. If not disallowed, any such loss will be treated as a long-term
     capital loss to the extent of any distributions of net capital gain made
     with respect to those shares.

     STATE AND LOCAL INCOME TAXES: MUNICIPAL OBLIGATIONS -- The exemption of
     exempt-interest dividends for federal income tax purposes does not
     necessarily result in exemption under the income tax laws of any state or
     local taxing authority. Some states do exempt from tax that portion of an
     exempt-interest dividend that represents interest received by a regulated
     investment company on its holdings of securities issued by that state and
     its political subdivisions and instrumentalities. Therefore, the Fund will
     report annually to its shareholders the percentage of interest income
     earned by it during the preceding year on Municipal Bonds and will
     indicate, on a state-by-state basis only, the source of such income.

VII  PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS
     Specific decisions to purchase or sell securities for the Fund are made by
     persons affiliated with the Adviser. Any such person may serve other
     clients of the Adviser, or any subsidiary of the Adviser in a similar
     capacity. Changes in the Fund's investments are reviewed by the Trust's
     Board of Trustees.

       The primary consideration in placing portfolio security transactions is
     execution at the most favorable prices. The Adviser has complete freedom as
     to the markets in and broker-dealers through which it seeks this result. In
     the U.S. and in some other countries debt securities are traded principally
     in the over-the-counter market on a net basis through dealers acting for
     their own account and not as brokers. In other countries both debt and
     equity securities are traded on exchanges at fixed commission rates. The
     cost of securities purchased from underwriters includes an underwriter's
     commission or concession, and the prices at which securities are purchased
     and sold from and to dealers include a dealer's mark-up or mark-down. The
     Adviser normally seeks to deal directly with the primary market makers or
     on major exchanges unless, in its opinion, better prices are available
     elsewhere. Subject to the requirement of seeking execution at the best
     available price, securities may, as authorized by the Advisory Agreement,
     be bought from or sold to dealers who have furnished statistical, research
     and other information or services to the Adviser. At present no
     arrangements for the recapture of commission payments are in effect.

       Consistent with the foregoing primary consideration, the Conduct Rules of
     the National Association of Securities Dealers, Inc. ("NASD") and such
     other policies as the Trustees may determine, the Adviser may consider
     sales of shares of the Fund and of the other investment company clients of
     MFD as a factor in the selection of broker-dealers to execute the Fund's
     portfolio transactions.

       Under the Advisory Agreement and as permitted by Section 28(e) of the
     Securities Exchange Act of 1934, the Adviser may cause the Fund to pay a
     broker-dealer which provides brokerage and research services to the
     Adviser, an amount of commission for effecting a securities transaction for
     the Fund in excess of the amount other broker-dealers would have charged
     for the transaction, if the Adviser determines in good faith that the
     greater commission is reasonable in relation to the value of the brokerage
     and research services provided by the executing broker-dealer viewed in
     terms of either a particular transaction or their respective overall
     responsibilities to the Fund or to their other clients. Not all of such
     services are useful or of value in advising the Fund.

       The term "brokerage and research services" includes advice as to the
     value of securities, the advisability of investing in, purchasing or
     selling securities, and the availability of securities or of purchasers or
     sellers of securities; furnishing analyses and reports concerning issues,
     industries, securities, economic factors and trends, portfolio strategy and
     the performance of accounts; and effecting securities transactions and
     performing functions incidental thereto, such as clearance and settlement.

       Although commissions paid on every transaction will, in the judgment of
     the Adviser, be reasonable in relation to the value of the brokerage
     services provided, commissions exceeding those which another broker might
     charge may be paid to broker-dealers who were selected to execute
     transactions on behalf of the Fund and the Adviser's other clients in part
     for providing advice as to the availability of securities or of purchasers
     or sellers of securities and services in effecting securities transactions
     and performing functions incidental thereto, such as clearance and
     settlement.

       Broker-dealers may be willing to furnish statistical, research and other
     factual information or services ("Research") to the Adviser for no
     consideration other than brokerage or underwriting commissions. Securities
     may be bought or sold from time to time through such broker-dealers, on
     behalf of the Fund.

       The Adviser's investment management personnel attempt to evaluate the
     quality of Research provided by brokers. The Adviser sometimes uses
     evaluations resulting from this effort as a consideration in the selection
     of brokers to execute portfolio transactions.

       The management fee of the Adviser will not be reduced as a consequence of
     the Adviser's receipt of brokerage and research service. To the extent the
     Fund's portfolio transactions are used to obtain brokerage and research
     services, the brokerage commissions paid by the Fund will exceed those that
     might otherwise be paid for such portfolio transactions, or for such
     portfolio transactions and research, by an amount which cannot be presently
     determined. Such services would be useful and of value to the Adviser in
     serving both the Fund and other clients and, conversely, such services
     obtained by the placement of brokerage business of other clients would be
     useful to the Adviser in carrying out its obligations to the Fund. While
     such services are not expected to reduce the expenses of the Adviser, the
     Adviser would, through use of the services, avoid the additional expenses
     which would be incurred if it should attempt to develop comparable
     information through its own staff.

       The Fund has entered into an arrangement with State Street Brokerage
     Services, Inc. ("SSB"), an affiliate of the Custodian, under which, with
     respect to any brokerage transactions directed to SSB, the Fund receives,
     on a trade-by-trade basis, a credit for part of the brokerage commission
     paid, which is applied against other expenses of the Fund, including the
     Fund's custodian fee. The Adviser receives no direct or indirect benefit
     from this arrangement.

       In certain instances there may be securities which are suitable for the
     Fund's portfolio as well as for that of one or more of the other clients of
     the Adviser or any subsidiary of the Adviser. Investment decisions for the
     Fund and for such other clients are made with a view to achieving their
     respective investment objectives. It may develop that a particular security
     is bought or sold for only one client even though it might be held by, or
     bought or sold for, other clients. Likewise, a particular security may be
     bought for one or more clients when one or more other clients are selling
     that same security. Some simultaneous transactions are inevitable when
     several clients receive investment advice from the same investment adviser,
     particularly when the same security is suitable for the investment
     objectives of more than one client. When two or more clients are
     simultaneously engaged in the purchase or sale of the same security, the
     securities are allocated among clients in a manner believed by the adviser
     to be equitable to each. It is recognized that in some cases this system
     could have a detrimental effect on the price or volume of the security as
     far as the Fund is concerned. In other cases, however, the Fund believes
     that its ability to participate in volume transactions will produce better
     executions for the Fund.

VIII DETERMINATION OF NET ASSET VALUE
     The net asset value per share of each class of the Fund is determined each
     day during which the New York Stock Exchange is open for trading. (As of
     the date of this SAI, the Exchange is open for trading every weekday except
     for the following holidays (or the days on which they are observed): New
     Year's Day; Martin Luther King Day; Presidents' Day; Good Friday; Memorial
     Day; Independence Day; Labor Day; Thanksgiving Day and Christmas Day.) This
     determination is made once each day as of the close of regular trading on
     the Exchange by deducting the amount of the liabilities attributable to the
     class from the value of the assets attributable to the class and dividing
     the difference by the number of shares of the class outstanding.

     MONEY MARKET FUNDS
     Portfolio securities of each MFS Fund that is a money market fund are
     valued at amortized cost, which the Board of Trustees which oversees the
     money market fund has determined in good faith constitutes fair value for
     the purposes of complying with the 1940 Act. This valuation method will
     continue to be used until such time as the Board of Trustees determines
     that it does not constitute fair value for such purposes. Each money market
     fund will limit its portfolio to those investments in U.S. dollar-
     denominated instruments which its Board of Trustees determines present
     minimal credit risks, and which are of high quality as determined by any
     major rating service or, in the case of any instrument that is not so
     rated, of comparable quality as determined by the Board of Trustees. Each
     money market fund has also agreed to maintain a dollar-weighted average
     maturity of 90 days or less and to invest only in securities maturing in 13
     months or less. The Board of Trustees which oversees each money market fund
     has established procedures designed to stabilize its net asset value per
     share, as computed for the purposes of sales and redemptions, at $1.00 per
     share. If the Board determines that a deviation from the $1.00 per share
     price may exist which may result in a material dilution or other unfair
     result to investors or existing shareholders, it will take corrective
     action it regards as necessary and appropriate, which action could include
     the sale of instruments prior to maturity (to realize capital gains or
     losses); shortening average portfolio maturity; withholding dividends; or
     using market quotations for valuation purposes.

     OTHER FUNDS
     The following valuation techniques apply to each MFS Fund that is not a
     money market fund.

       Equity securities in the Fund's portfolio are valued at the last sale
     price on the exchange on which they are primarily traded or on the Nasdaq
     stock market system for unlisted national market issues, or at the last
     quoted bid price for listed securities in which there were no sales during
     the day or for unlisted securities not reported on the Nasdaq stock market
     system. Bonds and other fixed income securities (other than short-term
     obligations) of U.S. issuers in the Fund's portfolio are valued on the
     basis of valuations furnished by a pricing service which utilizes both
     dealer-supplied valuations and electronic data processing techniques which
     take into account appropriate factors such as institutional-size trading in
     similar groups of securities, yield, quality, coupon rate, maturity, type
     of issue, trading characteristics and other market data without exclusive
     reliance upon quoted prices or exchange or over-the-counter prices, since
     such valuations are believed to reflect more accurately the fair value of
     such securities. Forward Contracts will be valued using a pricing model
     taking into consideration market data from an external pricing source. Use
     of the pricing services has been approved by the Board of Trustees.

       All other securities, futures contracts and options in the Fund's
     portfolio (other than short-term obligations) for which the principal
     market is one or more securities or commodities exchanges (whether domestic
     or foreign) will be valued at the last reported sale price or at the
     settlement price prior to the determination (or if there has been no
     current sale, at the closing bid price) on the primary exchange on which
     such securities, futures contracts or options are traded; but if a
     securities exchange is not the principal market for securities, such
     securities will, if market quotations are readily available, be valued at
     current bid prices, unless such securities are reported on the Nasdaq stock
     market system, in which case they are valued at the last sale price or, if
     no sales occurred during the day, at the last quoted bid price. Short-term
     obligations in the Fund's portfolio are valued at amortized cost, which
     constitutes fair value as determined by the Board of Trustees. Short-term
     obligations with a remaining maturity in excess of 60 days will be valued
     upon dealer supplied valuations. Portfolio investments for which there are
     no such quotations or valuations are valued at fair value as determined in
     good faith by or at the direction of the Board of Trustees.

       Generally, trading in foreign securities is substantially completed each
     day at various times prior to the close of regular trading on the Exchange.
     Occasionally, events affecting the values of such securities may occur
     between the times at which they are determined and the close of regular
     trading on the Exchange which will not be reflected in the computation of
     the Fund's net asset value unless the Trustees deem that such event would
     materially affect the net asset value in which case an adjustment would be
     made.

       All investments and assets are expressed in U.S. dollars based upon
     current currency exchange rates. A share's net asset value is effective for
     orders received by the dealer prior to its calculation and received by MFD
     prior to the close of that business day.

IX   PERFORMANCE INFORMATION

     MONEY MARKET FUNDS
     Each MFS Fund that is a money market fund will provide current annualized
     and effective annualized yield quotations based on the daily dividends of
     shares of the money market fund. These quotations may from time to time be
     used in advertisements, shareholder reports or other communications to
     shareholders.

       Any current yield quotation of a money market fund which is used in such
     a manner as to be subject to the provisions of Rule 482(d) under the 1933
     Act shall consist of an annualized historical yield, carried at least to
     the nearest hundredth of one percent based on a specific seven calendar day
     period and shall be calculated by dividing the net change in the value of
     an account having a balance of one share of that class at the beginning of
     the period by the value of the account at the beginning of the period and
     multiplying the quotient by 365/7. For this purpose the net change in
     account value would reflect the value of additional shares purchased with
     dividends declared on the original share and dividends declared on both the
     original share and any such additional shares, but would not reflect any
     realized gains or losses from the sale of securities or any unrealized
     appreciation or depreciation on portfolio securities. In addition, any
     effective yield quotation of a money market fund so used shall be
     calculated by compounding the current yield quotation for such period by
     multiplying such quotation by 7/365, adding 1 to the product, raising the
     sum to a power equal to 365/7, and subtracting 1 from the result. These
     yield quotations should not be considered as representative of the yield of
     a money market fund in the future since the yield will vary based on the
     type, quality and maturities of the securities held in its portfolio,
     fluctuations in short-term interest rates and changes in the money market
     fund's expenses.

     OTHER FUNDS
     Each MFS Fund that is not a money market fund may quote the following
     performance results.

     TOTAL RATE OF RETURN -- The Fund will calculate its total rate of return
     for each class of shares for certain periods by determining the average
     annual compounded rates of return over those periods that would cause an
     investment of $1,000 (made with all distributions reinvested and reflecting
     the CDSC or the maximum public offering price) to reach the value of that
     investment at the end of the periods. The Fund may also calculate (i) a
     total rate of return, which is not reduced by any applicable CDSC and
     therefore may result in a higher rate of return, (ii) a total rate of
     return assuming an initial account value of $1,000, which will result in a
     higher rate of return since the value of the initial account will not be
     reduced by any applicable sales charge and/or (iii) total rates of return
     which represent aggregate performance over a period or year-by-year
     performance, and which may or may not reflect the effect of the maximum or
     other sales charge or CDSC.

       The Fund offers multiple classes of shares which were initially offered
     for sale to, and purchased by, the public on different dates (the class
     "inception date"). The calculation of total rate of return for a class of
     shares which has a later class inception date than another class of shares
     of the Fund is based both on (i) the performance of the Fund's newer class
     from its inception date and (ii) the performance of the Fund's oldest class
     from its inception date up to the class inception date of the newer class.

       As discussed in the Prospectus, the sales charges, expenses and expense
     ratios, and therefore the performance, of the Fund's classes of shares
     differ. In calculating total rate of return for a newer class of shares in
     accordance with certain formulas required by the SEC, the performance will
     be adjusted to take into account the fact that the newer class is subject
     to a different sales charge than the oldest class (e.g., if the newer class
     is Class A shares, the total rate of return quoted will reflect the
     deduction of the initial sales charge applicable to Class A shares; if the
     newer class is Class B shares, the total rate of return quoted will reflect
     the deduction of the CDSC applicable to Class B shares). However, the
     performance will not be adjusted to take into account the fact that the
     newer class of shares bears different class specific expenses than the
     oldest class of shares (e.g., Rule 12b-1 fees). Therefore, the total rate
     of return quoted for a newer class of shares will differ from the return
     that would be quoted had the newer class of shares been outstanding for the
     entire period over which the calculation is based (i.e., the total rate of
     return quoted for the newer class will be higher than the return that would
     have been quoted had the newer class of shares been outstanding for the
     entire period over which the calculation is based if the class specific
     expenses for the newer class are higher than the class specific expenses of
     the oldest class, and the total rate of return quoted for the newer class
     will be lower than the return that would be quoted had the newer class of
     shares been outstanding for this entire period if the class specific
     expenses for the newer class are lower than the class specific expenses of
     the oldest class).

       Any total rate of return quotation provided by the Fund should not be
     considered as representative of the performance of the Fund in the future
     since the net asset value of shares of the Fund will vary based not only on
     the type, quality and maturities of the securities held in the Fund's
     portfolio, but also on changes in the current value of such securities and
     on changes in the expenses of the Fund. These factors and possible
     differences in the methods used to calculate total rates of return should
     be considered when comparing the total rate of return of the Fund to total
     rates of return published for other investment companies or other
     investment vehicles. Total rate of return reflects the performance of both
     principal and income. Current net asset value and account balance
     information may be obtained by calling 1-800-MFS-TALK (637-8255).

     YIELD -- Any yield quotation for a class of shares of the Fund is based on
     the annualized net investment income per share of that class for the 30-
     day period. The yield for each class of the Fund is calculated by dividing
     the net investment income allocated to that class earned during the period
     by the maximum offering price per share of that class of the Fund on the
     last day of the period. The resulting figure is then annualized. Net
     investment income per share of a class is determined by dividing (i) the
     dividends and interest allocated to that class during the period, minus
     accrued expense of that class for the period by (ii) the average number of
     shares of the class entitled to receive dividends during the period
     multiplied by the maximum offering price per share on the last day of the
     period. The Fund's yield calculations assume a maximum sales charge of
     5.75% in the case of Class A shares and no payment of any CDSC in the case
     of Class B and Class C shares.

     TAX-EQUIVALENT YIELD -- The tax-equivalent yield for a class of shares of a
     Fund is calculated by determining the rate of return that would have to be
     achieved on a fully taxable investment in such shares to produce the
     after-tax equivalent of the yield of that class. In calculating tax-
     equivalent yield, a Fund assumes certain federal tax brackets for
     shareholders and does not take into account state taxes.

     CURRENT DISTRIBUTION RATE -- Yield, which is calculated according to a
     formula prescribed by the Securities and Exchange Commission, is not
     indicative of the amounts which were or will be paid to the Fund's
     shareholders. Amounts paid to shareholders of each class are reflected in
     the quoted "current distribution rate" for that class. The current
     distribution rate for a class is computed by (i) annualizing the
     distributions (excluding short-term capital gains) of the class for a
     stated period; (ii) adding any short-term capital gains paid within the
     immediately preceding twelve-month period; and (iii) dividing the result by
     the maximum offering price or net asset value per share on the last day of
     the period. The current distribution rate differs from the yield
     computation because it may include distributions to shareholders from
     sources other than dividends and interest, such as premium income for
     option writing, short-term capital gains and return of invested capital,
     and may be calculated over a different period of time. The Fund's current
     distribution rate calculation for Class B shares and Class C shares assumes
     no CDSC is paid.

     GENERAL
     From time to time the Fund may, as appropriate, quote Fund rankings or
     reprint all or a portion of evaluations of fund performance and operations
     appearing in various independent publications, including but not limited to
     the following: Money, Fortune, U.S. News and World Report, Kiplinger's
     Personal Finance, The Wall Street Journal, Barron's, Investors Business
     Daily, Newsweek, Financial World, Financial Planning, Investment Advisor,
     USA Today, Pensions and Investments, SmartMoney, Forbes, Global Finance,
     Registered Representative, Institutional Investor, the Investment Company
     Institute, Johnson's Charts, Morningstar, Lipper Analytical Securities
     Corporation, CDA Wiesenberger, Shearson Lehman and Salomon Bros. Indices,
     Ibbotson, Business Week, Lowry Associates, Media General, Investment
     Company Data, The New York Times, Your Money, Strangers Investment Advisor,
     Financial Planning on Wall Street, Standard and Poor's, Individual
     Investor, The 100 Best Mutual Funds You Can Buy, by Gordon K. Williamson,
     Consumer Price Index, and Sanford C. Bernstein & Co. Fund performance may
     also be compared to the performance of other mutual funds tracked by
     financial or business publications or periodicals. The Fund may also quote
     evaluations mentioned in independent radio or television broadcasts and use
     charts and graphs to illustrate the past performance of various indices
     such as those mentioned above and illustrations using hypothetical rates of
     return to illustrate the effects of compounding and tax-deferral. The Fund
     may advertise examples of the effects of periodic investment plans,
     including the principle of dollar cost averaging. In such a program, an
     investor invests a fixed dollar amount in a fund at periodic intervals,
     thereby purchasing fewer shares when prices are high and more shares when
     prices are low. While such a strategy does not assure a profit or guard
     against a loss in a declining market, the investor's average cost per share
     can be lower than if fixed numbers of shares are purchased at the same
     intervals.

       From time to time, the Fund may discuss or quote its current portfolio
     manager as well as other investment personnel, including such persons'
     views on: the economy; securities markets; portfolio securities and their
     issuers; investment philosophies, strategies, techniques and criteria used
     in the selection of securities to be purchased or sold for the Fund; the
     Fund's portfolio holdings; the investment research and analysis process;
     the formulation and evaluation of investment recommendations; and the
     assessment and evaluation of credit, interest rate, market and economic
     risks, and similar or related matters.

       The Fund may also use charts, graphs or other presentation formats to
     illustrate the historical correlation of its performance to fund categories
     established by Morningstar (or other nationally recognized statistical
     ratings organizations) and to other MFS Funds.

       From time to time the Fund may also discuss or quote the views of its
     distributor, its investment adviser and other financial planning, legal,
     tax, accounting, insurance, estate planning and other professionals, or
     from surveys, regarding individual and family financial planning. Such
     views may include information regarding: retirement planning, including
     issues concerning social security; tax management strategies; estate
     planning; general investment techniques (e.g., asset allocation and
     disciplined saving and investing); business succession; ideas and
     information provided through the MFS Heritage Planning(SM) program, an
     intergenerational financial planning assistance program; issues with
     respect to insurance (e.g., disability and life insurance and Medicare
     supplemental insurance); issues regarding financial and health care
     management for elderly family members; the history of the mutual fund
     industry; investor behavior; and other similar or related matters.

       From time to time, the Fund may also advertise annual returns showing the
     cumulative value of an initial investment in the Fund in various amounts
     over specified periods, with capital gain and dividend distributions
     invested in additional shares or taken in cash, and with no adjustment for
     any income taxes (if applicable) payable by shareholders.

     MFS FIRSTS
     MFS has a long history of innovations.

     o 1924 -- Massachusetts Investors Trust is established as the first
       open-end mutual fund in America.

     o 1924 -- Massachusetts Investors Trust is the first mutual fund to make
       full public disclosure of its operations in shareholder reports.

     o 1932 -- One of the first internal research departments is established to
       provide in-house analytical capability for an investment management
       firm.

     o 1933 -- Massachusetts Investors Trust is the first mutual fund to
       register under the Securities Act of 1933 ("Truth in Securities Act" or
       "Full Disclosure Act").

     o 1936 -- Massachusetts Investors Trust is the first mutual fund to allow
       shareholders to take capital gain distributions either in additional
       shares or in cash.

     o 1976 -- MFS(R) Municipal Bond Fund is among the first municipal bond
       funds established.

     o 1979 -- Spectrum becomes the first combination fixed/ variable annuity
       with no initial sales charge.

     o 1981 -- MFS(R) Global Governments Fund is established as America's first
       globally diversified fixed-income mutual fund.

     o 1984 -- MFS(R) Municipal High Income Fund is the first open-end mutual
       fund to seek high tax-free income from lower-rated municipal securities.

     o 1986 -- MFS(R) Managed Sectors Fund becomes the first mutual fund to
       target and shift investments among industry sectors for shareholders.

     o 1986 -- MFS(R) Municipal Income Trust is the first closed-end, high-yield
       municipal bond fund traded on the New York Stock Exchange.

     o 1987 -- MFS(R) Multimarket Income Trust is the first closed-end,
       multimarket high income fund listed on the New York Stock Exchange.

     o 1989 -- MFS(R) Regatta becomes America's first non-qualified market value
       adjusted fixed/variable annuity.

     o 1990 -- MFS(R) Global Total Return Fund is the first global balanced
       fund.

     o 1993 -- MFS(R) Global Growth Fund is the first global emerging markets
       fund to offer the expertise of two sub-advisers.

     o 1993 -- MFS(R) becomes money manager of MFS(R) Union Standard(R) Equity
       Fund, the first fund to invest principally in companies deemed to be
       union-friendly by an advisory board of senior labor officials, senior
       managers of companies with significant labor contracts, academics and
       other national labor leaders or experts.

X    SHAREHOLDER SERVICES

     INVESTMENT AND WITHDRAWAL PROGRAMS The Fund makes available the following
     programs designed to enable shareholders to add to their investment or
     withdraw from it with a minimum of paper work. These programs are described
     below and, in certain cases, in the Prospectus. The programs involve no
     extra charge to shareholders (other than a sales charge in the case of
     certain Class A share purchases) and may be changed or discontinued at any
     time by a shareholder or the Fund.

     LETTER OF INTENT -- If a shareholder (other than a group purchaser
     described below) anticipates purchasing $50,000 or more of Class A shares
     of the Fund alone or in combination with shares of any class of MFS Funds
     or MFS Fixed Fund (a bank collective investment fund) within a 13-month
     period (or 36-month period, in the case of purchases of $1 million or
     more), the shareholder may obtain Class A shares of the Fund at the same
     reduced sales charge as though the total quantity were invested in one lump
     sum by completing the Letter of Intent section of the Account Application
     or filing a separate Letter of Intent application (available from MFSC)
     within 90 days of the commencement of purchases. Subject to acceptance by
     MFD and the conditions mentioned below, each purchase will be made at a
     public offering price applicable to a single transaction of the dollar
     amount specified in the Letter of Intent application. The shareholder or
     his dealer must inform MFD that the Letter of Intent is in effect each time
     shares are purchased. The shareholder makes no commitment to purchase
     additional shares, but if his purchases within 13 months (or 36 months in
     the case of purchases of $1 million or more) plus the value of shares
     credited toward completion of the Letter of Intent do not total the sum
     specified, he will pay the increased amount of the sales charge as
     described below. Instructions for issuance of shares in the name of a
     person other than the person signing the Letter of Intent application must
     be accompanied by a written statement from the dealer stating that the
     shares were paid for by the person signing such Letter. Neither income
     dividends nor capital gain distributions taken in additional shares will
     apply toward the completion of the Letter of Intent. Dividends and
     distributions of other MFS Funds automatically reinvested in shares of the
     Fund pursuant to the Distribution Investment Program will also not apply
     toward completion of the Letter of Intent.

       Out of the shareholder's initial purchase (or subsequent purchases if
     necessary), 5% of the dollar amount specified in the Letter of Intent
     application shall be held in escrow by MFSC in the form of shares
     registered in the shareholder's name. All income dividends and capital gain
     distributions on escrowed shares will be paid to the shareholder or to his
     order. When the minimum investment so specified is completed (either prior
     to or by the end of the 13-month period or 36-month period, as applicable),
     the shareholder will be notified and the escrowed shares will be released.

       If the intended investment is not completed, MFSC will redeem an
     appropriate number of the escrowed shares in order to realize such
     difference. Shares remaining after any such redemption will be released by
     MFSC. By completing and signing the Account Application or separate Letter
     of Intent application, the shareholder irrevocably appoints MFSC his
     attorney to surrender for redemption any or all escrowed shares with full
     power of substitution in the premises.

     RIGHT OF ACCUMULATION -- A shareholder qualifies for cumulative quantity
     discounts on the purchase of Class A shares when his new investment,
     together with the current offering price value of all holdings of Class A,
     Class B and Class C shares of that shareholder in the MFS Funds or MFS
     Fixed Fund reaches a discount level. See "Purchases" in the Prospectus for
     the sales charges on quantity discounts. A shareholder must provide MFSC
     (or his investment dealer must provide MFD) with information to verify that
     the quantity sales charge discount is applicable at the time the investment
     is made.

     SUBSEQUENT INVESTMENT BY TELEPHONE -- Each shareholder may purchase
     additional shares of any MFS Fund by telephoning MFSC toll-free at (800)
     225-2606. The minimum purchase amount is $50 and the maximum purchase
     amount is $100,000. Shareholders wishing to avail themselves of this
     telephone purchase privilege must so elect on their Account Application and
     designate thereon a bank and account number from which purchases will be
     made. If a telephone purchase request is received by MFSC on any business
     day prior to the close of regular trading on the Exchange (generally, 4:00
     p.m., Eastern time), the purchase will occur at the closing net asset value
     of the shares purchased on that day. MFSC may be liable for any losses
     resulting from unauthorized telephone transactions if it does not follow
     reasonable procedures designed to verify the identity of the caller. MFSC
     will request personal or other information from the caller, and will
     normally also record calls. Shareholders should verify the accuracy of
     confirmation statements immediately after their receipt.

     DISTRIBUTION INVESTMENT PROGRAM -- Distributions of dividends and capital
     gains made by the Fund with respect to a particular class of shares may be
     automatically invested in shares of the same class of one of the other MFS
     Funds, if shares of that fund are available for sale. Such investments will
     be subject to additional purchase minimums. Distributions will be invested
     at net asset value (exclusive of any sales charge) and will not be subject
     to any CDSC. Distributions will be invested at the close of business on the
     payable date for the distribution. A shareholder considering the
     Distribution Investment Program should obtain and read the prospectus of
     the other fund and consider the differences in objectives and policies
     before making any investment.

     SYSTEMATIC WITHDRAWAL PLAN -- A shareholder may direct MFSC to send him (or
     anyone he designates) regular periodic payments based upon the value of his
     account. Each payment under a Systematic Withdrawal Plan ("SWP") must be at
     least $100, except in certain limited circumstances. The aggregate
     withdrawals of Class B and Class C shares in any year pursuant to a SWP
     generally are limited to 10% of the value of the account at the time of
     establishment of the SWP. SWP payments are drawn from the proceeds of share
     redemptions (which would be a return of principal and, if reflecting a
     gain, would be taxable). Redemptions of Class B and Class C shares will be
     made in the following order: (i) shares representing reinvested
     distributions; (ii) shares representing undistributed capital gains and
     income; and (iii) to the extent necessary, shares representing direct
     investments subject to the lowest CDSC. The CDSC will be waived in the case
     of redemptions of Class B and Class C shares pursuant to a SWP, but will
     not be waived in the case of SWP redemptions of Class A shares which are
     subject to a CDSC. To the extent that redemptions for such periodic
     withdrawals exceed dividend income reinvested in the account, such
     redemptions will reduce and may eventually exhaust the number of shares in
     the shareholder's account. All dividend and capital gain distributions for
     an account with a SWP will be received in full and fractional shares of the
     Fund at the net asset value in effect at the close of business on the
     record date for such distributions. To initiate this service, shares having
     an aggregate value of at least $5,000 either must be held on deposit by, or
     certificates for such shares must be deposited with, MFSC. With respect to
     Class A shares, maintaining a withdrawal plan concurrently with an
     investment program would be disadvantageous because of the sales charges
     included in share purchases and the imposition of a CDSC on certain
     redemptions. The shareholder may deposit into the account additional shares
     of the Fund, change the payee or change the dollar amount of each payment.
     MFSC may charge the account for services rendered and expenses incurred
     beyond those normally assumed by the Fund with respect to the liquidation
     of shares. No charge is currently assessed against the account, but one
     could be instituted by MFSC on 60 days' notice in writing to the
     shareholder in the event that the Fund ceases to assume the cost of these
     services. The Fund may terminate any SWP for an account if the value of the
     account falls below $5,000 as a result of share redemptions (other than as
     a result of a SWP) or an exchange of shares of the Fund for shares of
     another MFS Fund. Any SWP may be terminated at any time by either the
     shareholder or the Fund.

     INVEST BY MAIL -- Additional investments of $50 or more may be made at any
     time by mailing a check payable to the Fund directly to MFSC. The
     shareholder's account number and the name of his investment dealer must be
     included with each investment.

     GROUP PURCHASES -- A bona fide group and all its members may be treated at
     MFD's discretion as a single purchaser and, under the Right of Accumulation
     (but not the Letter of Intent) obtain quantity sales charge discounts on
     the purchase of Class A shares if the group (1) gives its endorsement or
     authorization to the investment program so it may be used by the investment
     dealer to facilitate solicitation of the membership, thus effecting
     economies of sales effort; (2) has been in existence for at least six
     months and has a legitimate purpose other than to purchase mutual fund
     shares at a discount; (3) is not a group of individuals whose sole
     organizational nexus is as credit cardholders of a company, policyholders
     of an insurance company, customers of a bank or broker-dealer, clients of
     an investment adviser or other similar groups; and (4) agrees to provide
     certification of membership of those members investing money in the MFS
     Funds upon the request of MFD.

     AUTOMATIC EXCHANGE PLAN -- Shareholders having account balances of at least
     $5,000 in any MFS Fund may participate in the Automatic Exchange Plan. The
     Automatic Exchange Plan provides for automatic exchanges of funds from the
     shareholder's account in an MFS Fund for investment in the same class of
     shares of other MFS Funds selected by the shareholder (if available for
     sale). Under the Automatic Exchange Plan, exchanges of at least $50 each
     may be made to up to six different funds effective on the seventh day of
     each month or of every third month, depending whether monthly or quarterly
     exchanges are elected by the shareholder. If the seventh day of the month
     is not a business day, the transaction will be processed on the next
     business day. Generally, the initial transfer will occur after receipt and
     processing by MFSC of an application in good order. Exchanges will continue
     to be made from a shareholder's account in any MFS Fund, as long as the
     balance of the account is sufficient to complete the exchanges. Additional
     payments made to a shareholder's account will extend the period that
     exchanges will continue to be made under the Automatic Exchange Plan.
     However, if additional payments are added to an account subject to the
     Automatic Exchange Plan shortly before an exchange is scheduled, such funds
     may not be available for exchanges until the following month; therefore,
     care should be used to avoid inadvertently terminating the Automatic
     Exchange Plan through exhaustion of the account balance.

       No transaction fee for exchanges will be charged in connection with the
     Automatic Exchange Plan. However, exchanges of shares of MFS Money Market
     Fund, MFS Government Money Market Fund and Class A shares of MFS Cash
     Reserve Fund will be subject to any applicable sales charge. Changes in
     amounts to be exchanged to the Fund, the funds to which exchanges are to be
     made and the timing of exchanges (monthly or quarterly), or termination of
     a shareholder's participation in the Automatic Exchange Plan will be made
     after instructions in writing or by telephone (an "Exchange Change
     Request") are received by MFSC in proper form (i.e., if in writing --
     signed by the record owner(s) exactly as shares are registered; if by
     telephone -- proper account identification is given by the dealer or
     shareholder of record). Each Exchange Change Request (other than
     termination of participation in the program) must involve at least $50.
     Generally, if an Exchange Change Request is received by telephone or in
     writing before the close of business on the last business day of a month,
     the Exchange Change Request will be effective for the following month's
     exchange.

       A shareholder's right to make additional investments in any of the MFS
     Funds, to make exchanges of shares from one MFS Fund to another and to
     withdraw from an MFS Fund, as well as a shareholder's other rights and
     privileges are not affected by a shareholder's participation in the
     Automatic Exchange Plan. The Automatic Exchange Plan is part of the
     Exchange Privilege. For additional information regarding the Automatic
     Exchange Plan, including the treatment of any CDSC, see "Exchange
     Privilege" below.

     REINSTATEMENT PRIVILEGE -- Shareholders of the Fund and shareholders of the
     other MFS Funds (except MFS Money Market Fund, MFS Government Money Market
     Fund and holders of Class A shares of MFS Cash Reserve Fund in the case
     where shares of such funds are acquired through direct purchase or
     reinvested dividends) who have redeemed their shares have a one-time right
     to reinvest the redemption proceeds in any of the MFS Funds (if shares of
     the fund are available for sale) at net asset value (without a sales
     charge). For shareholders who exercise this privilege after redeeming class
     A or class C shares, if the redemption involved a CDSC, your account will
     be credited with the appropriate amount of the CDSC you paid; however, your
     new class A or class C shares (as applicable) will still be subject to a
     CDSC for up to one year from the date you originally purchased the shares
     redeemed.

       Until December 31, 2001, shareholders who redeem class B shares and then
     exercise their 90-day reinstatement privilege may reinvest their redemption
     proceeds either in

       o class B shares, in which case any applicable CDSC you paid on the
         redemption will be credited to your account, and your new shares will
         be subject to a CDSC which will be determined from the date you
         originally purchased the shares redeemed, or

       o class A shares, in which case the class A shares purchased will not be
         subject to a CDSC, but if you paid a CDSC when you redeemed your class
         B shares, your account will not be credited with the CDSC you paid.

       After December 31, 2001, shareholders who exercise their 90-day
     reinstatement privilege after redeeming class B shares may reinvest their
     redemption proceeds only in class A shares as described as the second
     option above.

       In the case of proceeds reinvested in MFS Money Market Fund, MFS
     Government Money Market Fund and Class A shares of MFS Cash Reserve Fund,
     the shareholder has the right to exchange the acquired shares for shares of
     another MFS Fund at net asset value pursuant to the exchange privilege
     described below. Such a reinvestment must be made within 90 days of the
     redemption and is limited to the amount of the redemption proceeds.
     Although redemptions and repurchases of shares are taxable events, a
     reinvestment within a certain period of time in the same fund may be
     considered a "wash sale" and may result in the inability to recognize
     currently all or a portion of a loss realized on the original redemption
     for federal income tax purposes. Please see your tax adviser for further
     information.

     EXCHANGE PRIVILEGE
     Subject to the requirements set forth below, some or all of the shares of
     the same class in an account with the Fund for which payment has been
     received by the Fund (i.e., an established account) may be exchanged for
     shares of the same class of any of the other MFS Funds (if available for
     sale and if the purchaser is eligible to purchase the Class of shares) at
     net asset value. Exchanges will be made only after instructions in writing
     or by telephone (an "Exchange Request") are received for an established
     account by MFSC.

     EXCHANGES AMONG MFS FUNDS (excluding exchanges from MFS money market funds)
     -- No initial sales charge or CDSC will be imposed in connection with an
     exchange from shares of an MFS Fund to shares of any other MFS Fund, except
     with respect to exchanges from an MFS money market fund to another MFS Fund
     which is not an MFS money market fund (discussed below). With respect to an
     exchange involving shares subject to a CDSC, the CDSC will be unaffected by
     the exchange and the holding period for purposes of calculating the CDSC
     will carry over to the acquired shares.

     EXCHANGES FROM AN MFS MONEY MARKET FUND -- Special rules apply with respect
     to the imposition of an initial sales charge or a CDSC for exchanges from
     an MFS money market fund to another MFS Fund which is not an MFS money
     market fund. These rules are described under the caption "How to Purchase,
     Exchange and Redeem Shares" in the Prospectuses of those MFS money market
     funds.

     EXCHANGES INVOLVING THE MFS FIXED FUND -- Class A shares of any MFS Fund
     held by certain qualified retirement plans may be exchanged for units of
     participation of the MFS Fixed Fund (a bank collective investment fund)
     (the "Units"), and Units may be exchanged for Class A shares of any MFS
     Fund. With respect to exchanges between Class A shares subject to a CDSC
     and Units, the CDSC will carry over to the acquired shares or Units and
     will be deducted from the redemption proceeds when such shares or Units are
     subsequently redeemed, assuming the CDSC is then payable (the period during
     which the Class A shares and the Units were held will be aggregated for
     purposes of calculating the applicable CDSC). In the event that a
     shareholder initially purchases Units and then exchanges into Class A
     shares subject to an initial sales charge of an MFS Fund, the initial sales
     charge shall be due upon such exchange, but will not be imposed with
     respect to any subsequent exchanges between such Class A shares and Units
     with respect to shares on which the initial sales charge has already been
     paid. In the event that a shareholder initially purchases Units and then
     exchanges into Class A shares subject to a CDSC of an MFS Fund, the CDSC
     period will commence upon such exchange, and the applicability of the CDSC
     with respect to subsequent exchanges shall be governed by the rules set
     forth above in this paragraph.

     GENERAL -- Each Exchange Request must be in proper form (i.e., if in
     writing -- signed by the record owner(s) exactly as the shares are
     registered; if by telephone -- proper account identification is given by
     the dealer or shareholder of record), and each exchange must involve either
     shares having an aggregate value of at least $1,000 ($50 in the case of
     retirement plan participants whose sponsoring organizations subscribe to
     MFS FUNDamental 401(k) Plan or another similar 401(k) recordkeeping system
     made available by MFSC) or all the shares in the account. Each exchange
     involves the redemption of the shares of the Fund to be exchanged and the
     purchase of shares of the same class of the other MFS Fund. Any gain or
     loss on the redemption of the shares exchanged is reportable on the
     shareholder's federal income tax return, unless both the shares received
     and the shares surrendered in the exchange are held in a tax-deferred
     retirement plan or other tax-exempt account. No more than five exchanges
     may be made in any one Exchange Request by telephone. If the Exchange
     Request is received by MFSC prior to the close of regular trading on the
     Exchange the exchange usually will occur on that day if all the
     requirements set forth above have been complied with at that time. However,
     payment of the redemption proceeds by the Fund, and thus the purchase of
     shares of the other MFS Fund, may be delayed for up to seven days if the
     Fund determines that such a delay would be in the best interest of all its
     shareholders. Investment dealers which have satisfied criteria established
     by MFD may also communicate a shareholder's Exchange Request to MFD by
     facsimile subject to the requirements set forth above.

       Additional information with respect to any of the MFS Funds, including a
     copy of its current prospectus, may be obtained from investment dealers or
     MFSC. A shareholder considering an exchange should obtain and read the
     prospectus of the other fund and consider the differences in objectives and
     policies before making any exchange.

       Any state income tax advantages for investment in shares of each state-
     specific series of MFS Municipal Series Trust may only benefit residents of
     such states. Investors should consult with their own tax advisers to be
     sure this is an appropriate investment, based on their residency and each
     state's income tax laws. The exchange privilege (or any aspect of it) may
     be changed or discontinued and is subject to certain limitations imposed
     from time to time at the discretion of the Funds in order to protect the
     Funds.

     TAX-DEFERRED RETIREMENT PLANS Shares of the Fund may be purchased by all
     types of tax-deferred retirement plans. MFD makes available, through
     investment dealers, plans and/or custody agreements, the following:

       o Traditional Individual Retirement Accounts (IRAs) (for individuals who
         desire to make limited contributions to a tax-deferred retirement
         program and, if eligible, to receive a federal income tax deduction for
         amounts contributed);

       o Roth Individual Retirement Accounts (Roth IRAs) (for individuals who
         desire to make limited contributions to a tax-favored retirement
         program);

       o Simplified Employee Pension (SEP-IRA) Plans;

       o Retirement Plans Qualified under Section 401(k) of the Internal Revenue
         Code of 1986, as amended (the "Code");

       o 403(b) Plans (deferred compensation arrangements for employees of
         public school systems and certain non-profit organizations); and

       o Certain other qualified pension and profit-sharing plans.

       The plan documents provided by MFD designate a trustee or custodian
     (unless another trustee or custodian is designated by the individual or
     group establishing the plan) and contain specific information about the
     plans. Each plan provides that dividends and distributions will be
     reinvested automatically. For further details with respect to any plan,
     including fees charged by the trustee, custodian or MFD, tax consequences
     and redemption information, see the specific documents for that plan. Plan
     documents other than those provided by MFD may be used to establish any of
     the plans described above. Third party administrative services, available
     for some corporate plans, may limit or delay the processing of
     transactions.

       An investor should consult with his tax adviser before establishing any
     of the tax-deferred retirement plans described above.

       Class C shares are not currently available for purchase by any retirement
     plan qualified under Internal Revenue Code Section 401(a) or 403(b) if the
     retirement plan and/or the sponsoring organization subscribe to the MFS
     FUNDamental 401(k) Plan or another similar Section 401(a) or 403(b)
     recordkeeping program made available by MFSC.

XI   DESCRIPTION OF SHARES, VOTING RIGHTS AND LIABILITIES
     The Declaration of Trust permits the Trustees to issue an unlimited number
     of full and fractional Shares of Beneficial Interest (without par value) of
     one or more separate series and to divide or combine the shares of any
     series into a greater or lesser number of shares without thereby changing
     the proportionate beneficial interests in that series. The Declaration of
     Trust further authorizes the Trustees to classify or reclassify any series
     of shares into one or more classes. Each share of a class of the Fund
     represents an equal proportionate interest in the assets of the Fund
     allocable to that class. Upon liquidation of the Fund, shareholders of each
     class of the Fund are entitled to share pro rata in the Fund's net assets
     allocable to such class available for distribution to shareholders. The
     Trust reserves the right to create and issue a number of series and
     additional classes of shares, in which case the shares of each class of a
     series would participate equally in the earnings, dividends and assets
     allocable to that class of the particular series.

       Shareholders are entitled to one vote for each share held and may vote in
     the election of Trustees and on other matters submitted to meetings of
     shareholders. To the extent a shareholder of the Fund owns a controlling
     percentage of the Fund's shares, such shareholder may affect the outcome of
     such matters to a greater extent than other Fund shareholders. Although
     Trustees are not elected annually by the shareholders, the Declaration of
     Trust provides that a Trustee may be removed from office at a meeting of
     shareholders by a vote of two-thirds of the outstanding shares of the
     Trust. A meeting of shareholders will be called upon the request of
     shareholders of record holding in the aggregate not less than 10% of the
     outstanding voting securities of the Trust. No material amendment may be
     made to the Declaration of Trust without the affirmative vote of a majority
     of the Trust's outstanding shares (as defined in "Investment Restrictions"
     in Part I of this SAI). The Trust or any series of the Trust may be
     terminated (i) upon the merger or consolidation of the Trust or any series
     of the Trust with another organization or upon the sale of all or
     substantially all of its assets (or all or substantially all of the assets
     belonging to any series of the Trust), if approved by the vote of the
     holders of two-thirds of the Trust's or the affected series' outstanding
     shares voting as a single class, or of the affected series of the Trust,
     except that if the Trustees recommend such merger, consolidation or sale,
     the approval by vote of the holders of a majority of the Trust's or the
     affected series' outstanding shares will be sufficient, or (ii) upon
     liquidation and distribution of the assets of a Fund, if approved by the
     vote of the holders of two-thirds of its outstanding shares of the Trust,
     or (iii) by the Trustees by written notice to its shareholders. If not so
     terminated, the Trust will continue indefinitely.

       The Trust is an entity of the type commonly known as a "Massachusetts
     business trust." Under Massachusetts law, shareholders of such a trust may,
     under certain circumstances, be held personally liable as partners for its
     obligations. However, the Declaration of Trust contains an express
     disclaimer of shareholder liability for acts or obligations of the Trust
     and provides for indemnification and reimbursement of expenses out of Trust
     property for any shareholder held personally liable for the obligations of
     the Trust. The Declaration of Trust also provides that the Trust shall
     maintain appropriate insurance (for example, fidelity bonding and errors
     and omissions insurance) for the protection of the Trust and its
     shareholders and the Trustees, officers, employees and agents of the Trust
     covering possible tort and other liabilities. Thus, the risk of a
     shareholder incurring financial loss on account of shareholder liability is
     limited to circumstances in which both inadequate insurance existed and the
     Trust itself was unable to meet its obligations.

       The Declaration of Trust further provides that obligations of the Trust
     are not binding upon the Trustees individually but only upon the property
     of the Trust and that the Trustees will not be liable for any action or
     failure to act, but nothing in the Declaration of Trust protects a Trustee
     against any liability to which he would otherwise be subject by reason of
     his willful misfeasance, bad faith, gross negligence, or reckless disregard
     of the duties involved in the conduct of his office.
<PAGE>

  --------------------
  PART II - APPENDIX A
  --------------------

    WAIVERS OF SALES CHARGES
    This Appendix sets forth the various circumstances in which all applicable
    sales charges are waived (Section I), the initial sales charge and the
    CDSC for Class A shares are waived (Section II), and the CDSC for Class B
    and Class C shares is waived (Section III). Some of the following
    information will not apply to certain funds in the MFS Family of Funds,
    depending on which classes of shares are offered by such fund. As used in
    this Appendix, the term "dealer" includes any broker, dealer, bank
    (including bank trust departments), registered investment adviser,
    financial planner and any other financial institutions having a selling
    agreement or other similar agreement with MFD.

I   WAIVERS OF ALL APPLICABLE SALES CHARGES
    In the following circumstances, the initial sales charge imposed on
    purchases of Class A shares and the CDSC imposed on certain redemptions of
    Class A shares and on redemptions of Class B and Class C shares, as
    applicable, are waived:

    DIVIDEND REINVESTMENT
      o Shares acquired through dividend or capital gain reinvestment; and

      o Shares acquired by automatic reinvestment of distributions of dividends
        and capital gains of any fund in the MFS Funds pursuant to the
        Distribution Investment Program.

    CERTAIN ACQUISITIONS/LIQUIDATIONS
      o Shares acquired on account of the acquisition or liquidation of assets
        of other investment companies or personal holding companies.

    AFFILIATES OF AN MFS FUND/CERTAIN DEALERS.
    Shares acquired by:
      o Officers, eligible directors, employees (including retired employees)
        and agents of MFS, Sun Life or any of their subsidiary companies;

      o Trustees and retired trustees of any investment company for which MFD
        serves as distributor;

      o Employees, directors, partners, officers and trustees of any sub-adviser
        to any MFS Fund;

      o Employees or registered representatives of dealers;

      o Certain family members of any such individual and their spouses or
        domestic partners identified above and certain trusts, pension,
        profit-sharing or other retirement plans for the sole benefit of such
        persons, provided the shares are not resold except to the MFS Fund which
        issued the shares; and

      o Institutional Clients of MFS or MFS Institutional Advisors, Inc.

    INVOLUNTARY REDEMPTIONS (CDSC WAIVER ONLY)
      o Shares redeemed at an MFS Fund's direction due to the small size of a
        shareholder's account. See "Redemptions and Repurchases -- General --
        Involuntary Redemptions/Small Accounts" in the Prospectus.

    RETIREMENT PLANS (CDSC WAIVER ONLY).
    Shares redeemed on account of distributions made under the following
    circumstances:

      o Individual Retirement Accounts ("IRAs")

        > Death or disability of the IRA owner.

      o Section 401(a) Plans ("401(a) Plans") and Section 403(b) Employer
        Sponsored Plans ("ESP Plans")

        > Death, disability or retirement of 401(a) or ESP Plan participant;

        > Loan from 401(a) or ESP Plan;

        > Financial hardship (as defined in Treasury Regulation Section
          1.401(k)-1(d)(2), as amended from time to time);

        > Termination of employment of 401(a) or ESP Plan participant
          (excluding, however, a partial or other termination of the Plan);

        > Tax-free return of excess 401(a) or ESP Plan contributions;

        > To the extent that redemption proceeds are used to pay expenses (or
          certain participant expenses) of the 401(a) or ESP Plan (e.g.,
          participant account fees), provided that the Plan sponsor subscribes
          to the MFS Corporate Plan Services 401(k) Plan or another similar
          recordkeeping system made available by MFSC (the "MFS Participant
          Recordkeeping System");

        > Distributions from a 401(a) or ESP Plan that has invested its assets
          in one or more of the MFS Funds for more than 10 years from the later
          to occur of: (i) January 1, 1993 or (ii) the date such 401(a) or ESP
          Plan first invests its assets in one or more of the MFS Funds. The
          sales charges will be waived in the case of a redemption of all of the
          401(a) or ESP Plan's shares in all MFS Funds (i.e., all the assets of
          the 401(a) or ESP Plan invested in the MFS Funds are withdrawn),
          unless immediately prior to the redemption, the aggregate amount
          invested by the 401(a) or ESP Plan in shares of the MFS Funds
          (excluding the reinvestment of distributions) during the prior four
          years equals 50% or more of the total value of the 401(a) or ESP
          Plan's assets in the MFS Funds, in which case the sales charges will
          not be waived; and

        > Shares purchased by certain retirement plans or trust accounts if: (i)
          the plan is currently a party to a retirement plan recordkeeping or
          administration services agreement with MFD or one of its affiliates
          and (ii) the shares purchased or redeemed represent transfers from or
          transfers to plan investments other than the MFS Funds for which
          retirement plan recordkeeping services are provided under the terms of
          such agreement.

      o Section 403(b) Salary Reduction Only Plans ("SRO Plans")

        > Death or disability of SRO Plan participant.

      o Nonqualified deferred compensation plans (currently a party to a
        retirement plan recordkeeping or administrative services agreement with
        MFD or one of its affiliates)

        > Eligible participant distributions, such as distributions due to
          death, disability, financial hardship, retirement and termination of
          employment.

    CERTAIN TRANSFERS OF REGISTRATION (CDSC WAIVER ONLY).
    Shares transferred:
      o To an IRA rollover account where any sales charges with respect to the
        shares being reregistered would have been waived had they been redeemed;
        and

      o From a single account maintained for a 401(a) Plan to multiple accounts
        maintained by MFSC on behalf of individual participants of such Plan,
        provided that the Plan sponsor subscribes to the MFS Corporate Plan
        Services 401(k) Plan or another similar recordkeeping system made
        available by MFSC.

    LOAN REPAYMENTS
      o Shares acquired pursuant to repayments by retirement plan participants
        of loans from 401(a) or ESP Plans with respect to which such Plan or its
        sponsoring organization subscribes to the MFS Corporate Plan Services
        401(k) Program or the MFS Recordkeeper Plus Program (but not the MFS
        Recordkeeper Program).

II  WAIVERS OF CLASS A SALES CHARGES
    In addition to the waivers set forth in Section I above, in the following
    circumstances the initial sales charge imposed on purchases of Class A
    shares and the CDSC imposed on certain redemptions of Class A shares are
    waived:

    WRAP ACCOUNT AND FUND "SUPERMARKET" INVESTMENTS
      o Shares acquired by investments through certain dealers (including
        registered investment advisers and financial planners) which have
        established certain operational arrangements with MFD which include a
        requirement that such shares be sold for the sole benefit of clients
        participating in a "wrap" account, mutual fund "supermarket" account or
        a similar program under which such clients pay a fee to such dealer.

    INVESTMENT BY INSURANCE COMPANY SEPARATE ACCOUNTS
      o Shares acquired by insurance company separate accounts.

    SECTION 529 PLANS
    Shares acquired by college savings plans qualified under Section 529 of
    the Internal Revenue Code whose sponsors or administrators have entered
    into an agreement with MFD or one of its affiliates to perform certain
    administrative or investment advisory services.

    RETIREMENT PLANS
      o Administrative Services Arrangements

        > Shares acquired by retirement plans or trust accounts whose third
          party administrators or dealers have entered into an administrative
          services agreement with MFD or one of its affiliates to perform
          certain administrative services, subject to certain operational and
          minimum size requirements specified from time to time by MFD or one or
          more of its affiliates.

      o Reinvestment of Distributions from Qualified Retirement Plans

        > Shares acquired through the automatic reinvestment in Class A shares
          of Class A or Class B distributions which constitute required
          withdrawals from qualified retirement plans.

      o Reinvestment of Redemption Proceeds from Class B Shares

        > Shares acquired by a retirement plan whose sponsoring organization
          subscribes to the MFS Participant Recordkeeping System where the
          purchase represents the immediate reinvestment of proceeds from the
          plan's redemption of its Class B shares of the MFS Funds and is equal
          to or exceeds $500,000, either alone or in aggregate with the current
          market value of the plan's existing Class A shares.

      o Retirement Plan Recordkeeping Services Agreements

        > Where the retirement plan is, at that time, a party to a retirement
          plan recordkeeping or administrative services agreement with MFD or
          one of its affiliates pursuant to which certain of those services are
          provided by Benefit Services Corporation or any successor service
          provider designated by MFD.

        > Where the retirement plan has established an account with MFSC on or
          after January 1, 2000 and is, at that time, a party to a retirement
          plan recordkeeping or administrative services agreement with MFD or
          one of its affiliates pursuant to which such services are provided
          with respect to at least $10 million in plan assets.

      o MFS Prototype IRAs

        > Shares acquired by the IRA owner if: (i) the purchase represents the
          immediate reinvestment of distribution proceeds from a retirement plan
          or trust which is currently a party to a retirement plan recordkeeping
          or administrative services agreement with MFD or one of its affiliates
          and (ii) such distribution proceeds result from the redemption or
          liquidation of plan investments other than the MFS Funds for which
          retirement plan recordkeeping services are provided under the terms of
          such agreement.

    SHARES REDEEMED ON ACCOUNT OF DISTRIBUTIONS
    MADE UNDER THE FOLLOWING CIRCUMSTANCES:
      o IRAs

        > Distributions made on or after the IRA owner has attained the age of
          59 1/2 years old; and

        > Tax-free returns of excess IRA contributions.

      o 401(a) Plans

        > Distributions made on or after the 401(a) Plan participant has
          attained the age of 59 1/2 years old; and

        > Certain involuntary redemptions and redemptions in connection with
          certain automatic withdrawals from a 401(a) Plan.

      o ESP Plans and SRO Plans

        > Distributions made on or after the ESP or SRO Plan participant has
          attained the age of 59 1/2 years old.

      o 401(a) Plans and ESP Plans

        > where the retirement plan and/or sponsoring organization does not
          subscribe to the MFS Participant Recordkeeping System; and

        > where the retirement plan and/or sponsoring organization demonstrates
          to the satisfaction of, and certifies to, MFSC that the retirement
          plan has, at the time of certification or will have pursuant to a
          purchase order placed with the certification, a market value of
          $500,000 or more invested in shares of any class or classes of the MFS
          Family of Funds and aggregate assets of at least $10 million;

    provided, however, that the CDSC will not be waived (i.e., it will be
    imposed) (a) with respect to plans which establish an account with MFSC on
    or after November 1, 1997, in the event that the plan makes a complete
    redemption of all of its shares in the MFS Family of Funds, or (b) with
    respect to plans which establish an account with MFSC prior to November 1,
    1997, in the event that there is a change in law or regulations which
    result in a material adverse change to the tax advantaged nature of the
    plan, or in the event that the plan and/or sponsoring organization: (i)
    becomes insolvent or bankrupt; (ii) is terminated under ERISA or is
    liquidated or dissolved; or (iii) is acquired by, merged into, or
    consolidated with any other entity.

    PURCHASES OF AT LEAST $5 MILLION (CDSC WAIVER ONLY)
      o Shares acquired of Eligible Funds (as defined below) if the
        shareholder's investment equals or exceeds $5 million in one or more
        Eligible Funds (the "Initial Purchase") (this waiver applies to the
        shares acquired from the Initial Purchase and all shares of Eligible
        Funds subsequently acquired by the shareholder); provided that the
        dealer through which the Initial Purchase is made enters into an
        agreement with MFD to accept delayed payment of commissions with respect
        to the Initial Purchase and all subsequent investments by the
        shareholder in the Eligible Funds subject to such requirements as may be
        established from time to time by MFD (for a schedule of the amount of
        commissions paid by MFD to the dealer on such investments, see
        "Purchases -- Class A Shares -- Purchases subject to a CDSC" in the
        Prospectus). The Eligible Funds are all funds included in the MFS Family
        of Funds, except for Massachusetts Investors Trust, Massachusetts
        Investors Growth Stock Fund, MFS Municipal Bond Fund, MFS Municipal
        Limited Maturity Fund, MFS Money Market Fund, MFS Government Money
        Market Fund and MFS Cash Reserve Fund.

    BANK TRUST DEPARTMENTS AND LAW FIRMS
      o Shares acquired by certain bank trust departments or law firms acting as
        trustee or manager for trust accounts which have entered into an
        administrative services agreement with MFD and are acquiring such shares
        for the benefit of their trust account clients.

    INVESTMENT OF PROCEEDS FROM CERTAIN REDEMPTIONS OF CLASS I SHARES.
      o The initial sales charge imposed on purchases of Class A shares, and the
        contingent deferred sales charge imposed on certain redemptions of Class
        A shares, are waived with respect to Class A shares acquired of any of
        the MFS Funds through the immediate reinvestment of the proceeds of a
        redemption of Class I shares of any of the MFS Funds.

III WAIVERS OF CLASS B AND CLASS C SALES CHARGES
    In addition to the waivers set forth in Section I above, in the following
    circumstances the CDSC imposed on redemptions of Class B and Class C
    shares is waived:

    SYSTEMATIC WITHDRAWAL PLAN
      o Systematic Withdrawal Plan redemptions with respect to up to 10% per
        year (or 15% per year, in the case of accounts registered as IRAs where
        the redemption is made pursuant to Section 72(t) of the Internal Revenue
        Code of 1986, as amended) of the account value at the time of
        establishment.

    DEATH OF OWNER
      o Shares redeemed on account of the death of the account owner (e.g.,
        shares redeemed by the estate or any transferal of the shares from the
        estate) if the shares were held solely in the deceased individual's
        name, or for the benefit, of the deceased individual.

    DISABILITY OF OWNER
      o Shares redeemed on account of the disability of the account owner if
        shares are held either solely or jointly in the disabled individual's
        name or in a living trust for the benefit of the disabled individual (in
        which case a disability certification form is required to be submitted
        to MFSC).

    RETIREMENT PLANS.
    Shares redeemed on account of distributions made under the following
    circumstances:

      o IRAs, 401(a) Plans, ESP Plans and SRO Plans

        > Distributions made on or after the IRA owner or the 401(a), ESP or SRO
          Plan participant, as applicable, has attained the age of 70 1/2 years
          old, but only with respect to the minimum distribution under Code
          rules;

        > Salary Reduction Simplified Employee Pension Plans ("SAR-SEP Plans");

        > Distributions made on or after the SAR-SEP Plan participant has
          attained the age of 70 1/2 years old, but only with respect to the
          minimum distribution under applicable Code rules; and

        > Death or disability of a SAR-SEP Plan participant.

      o 401(a) and ESP Plans Only (Class B CDSC Waiver Only)

        > By a retirement plan whose sponsoring organization subscribes to the
          MFS Participant Recordkeeping System and which established an account
          with MFSC between July 1, 1996 and December 31, 1998; provided,
          however, that the CDSC will not be waived (i.e., it will be imposed)
          in the event that there is a change in law or regulations which
          results in a material adverse change to the tax advantaged nature of
          the plan, or in the event that the plan and/or sponsoring
          organization: (i) becomes insolvent or bankrupt; (ii) is terminated
          under ERISA or is liquidated or dissolved; or (iii) is acquired by,
          merged into, or consolidated with any other entity.

        > By a retirement plan whose sponsoring organization subscribes to the
          MFS Recordkeeper Plus product and which established its account with
          MFSC on or after January 1, 1999 (provided that the plan establishment
          paperwork is received by MFSC in good order on or after November 15,
          1998). A plan with a pre-existing account(s) with any MFS Fund which
          switches to the MFS Recordkeeper Plus product will not become eligible
          for this waiver category.
<PAGE>

  --------------------
  PART II - APPENDIX B
  --------------------

    DEALER COMMISSIONS AND CONCESSIONS
    This Appendix describes the various commissions paid and concessions made
    to dealers by MFD in connection with the sale of Fund shares. As used in
    this Appendix, the term "dealer" includes any broker, dealer, bank
    (including bank trust departments), registered investment adviser,
    financial planner and any other financial institutions having a selling
    agreement or other similar agreement with MFD.

    CLASS A SHARES
    Purchases Subject to an Initial Sales Charge. For purchases of Class A
    shares subject to an initial sales charge, MFD reallows a portion of the
    initial sales charge to dealers (which are alike for all dealers), as
    shown in Appendix D to Part I of this SAI. The difference between the
    total amount invested and the sum of (a) the net proceeds to the Fund and
    (b) the dealer reallowance, is the amount of the initial sales charge
    retained by MFD (as shown in Appendix D to Part I of this SAI). Because of
    rounding in the computation of offering price, the portion of the sales
    charge retained by MFD may vary and the total sales charge may be more or
    less than the sales charge calculated using the sales charge expressed as
    a percentage of the offering price or as a percentage of the net amount
    invested as listed in the Prospectus.

      Purchases Subject to a CDSC (but not an Initial Sales Charge). For
    purchases of Class A shares subject to a CDSC, MFD pays commissions to
    dealers on new investments made through such dealers as follows:

    COMMISSION
    PAID BY MFD
    TO DEALERS               CUMULATIVE PURCHASE AMOUNT
    ------------------------------------------------------
    1.00%                    On the first $2,000,000, plus
    0.80%                    Over $2,000,000 to $3,000,000, plus
    0.50%                    Over $3,000,000 to $50,000,000, plus
    0.25%                    Over $50,000,000

      Except for those employer sponsored retirement plans described below,
    for purposes of determining the level of commissions to be paid to dealers
    with respect to a shareholder's new investment in Class A shares purchases
    for each shareholder account (and certain other accounts for which the
    shareholder is a record or beneficial holder) will be aggregated over a
    12-month period (commencing from the date of the first such purchase).

      In the case of employer sponsored retirement plans whose account
    application or other account establishment paperwork is received in good
    order after December 31, 1999, purchases will be aggregated as described
    above but the cumulative purchase amount will not be re-set after the date
    of the first such purchase.

    CLASS B SHARES
    For purchases of Class B shares, MFD will pay commissions to dealers of
    3.75% of the purchase price of Class B shares purchased through dealers.
    MFD will also advance to dealers the first year service fee payable under
    the Fund's Distribution Plan at a rate equal to 0.25% of the purchase
    price of such shares. Therefore, the total amount paid to a dealer upon
    the sale of Class B shares is 4% of the purchase price of the shares
    (commission rate of 3.75% plus a service fee equal to 0.25% of the
    purchase price).

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Participant Recordkeeping System and
    which established its account with MFSC between July 1, 1996 and December
    31, 1998, MFD pays an amount to dealers equal to 3.00% of the amount
    purchased through such dealers (rather than the 4.00% payment described
    above), which is comprised of a commission of 2.75% plus the advancement
    of the first year service fee equal to 0.25% of the purchase price payable
    under the Fund's Distribution Plan.

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Recordkeeper Plus product and which has
    established its account with MFSC on or after January 1, 1999 (provided
    that the plan establishment paperwork is received by MFSC in good order on
    or after November 15, 1998), MFD pays no up front commissions to dealers,
    but instead pays an amount to dealers equal to 1% per annum of the average
    daily net assets of the Fund attributable to plan assets, payable at the
    rate of 0.25% at the end of each calendar quarter, in arrears. This
    commission structure is not available with respect to a plan with a pre-
    existing account(s) with any MFS Fund which seeks to switch to the MFS
    Recordkeeper Plus product.

    CLASS C SHARES
    For purchases of Class C shares, MFD will pay dealers 1.00% of the
    purchase price of Class C shares purchased through dealers and, as
    compensation therefor, MFD will retain the 1.00% per annum distribution
    and service fee paid under the Fund's Distribution Plan to MFD for the
    first year after purchase.

    ADDITIONAL DEALER COMMISSIONS/CONCESSIONS
    Dealers may receive different compensation with respect to sales of Class
    A, Class B and Class C shares. In addition, from time to time, MFD may pay
    dealers 100% of the applicable sales charge on sales of Class A shares of
    certain specified Funds sold by such dealer during a specified sales
    period. In addition, MFD or its affiliates may, from time to time, pay
    dealers an additional commission equal to 0.50% of the net asset value of
    all of the Class B and/or Class C shares of certain specified Funds sold
    by such dealer during a specified sales period. In addition, from time to
    time, MFD, at its expense, may provide additional commissions,
    compensation or promotional incentives ("concessions") to dealers which
    sell or arrange for the sale of shares of the Fund. Such concessions
    provided by MFD may include financial assistance to dealers in connection
    with preapproved conferences or seminars, sales or training programs for
    invited registered representatives and other employees, payment for travel
    expenses, including lodging, incurred by registered representatives and
    other employees for such seminars or training programs, seminars for the
    public, advertising and sales campaigns regarding one or more Funds, and/
    or other dealer-sponsored events. From time to time, MFD may make expense
    reimbursements for special training of a dealer's registered
    representatives and other employees in group meetings or to help pay the
    expenses of sales contests. Other concessions may be offered to the extent
    not prohibited by state laws or any self-regulatory agency, such as the
    NASD.

      For most of the MFS Funds:

      o In lieu of the sales commission and service fees normally paid by MFD to
        broker-dealers of record as described in the Prospectus, MFD has agreed
        to pay Bear, Stearns & Co. Inc. the following amounts with respect to
        Class A shares of the Fund purchased through a special retirement plan
        program offered by a third party administrator: (i) an amount equal to
        0.05% per annum of the average daily net assets invested in shares of
        the Fund pursuant to such program, and (ii) an amount equal to 0.20% of
        the net asset value of all net purchases of shares of the Fund made
        through such program, subject to a refund in the event that such shares
        are redeemed within 36 months.

      o Until terminated by MFD, MFD will incur, on behalf of H. D. Vest
        Investment Securities, Inc., the initial ticket charge of $15 with
        respect to purchases of shares of any MFS fund made through VESTADVISOR
        accounts. MFD will not incur such charge with respect to redemptions or
        repurchases of fund shares, exchanges of fund shares, or shares
        purchased or redeemed through systematic investment or withdrawal plans.

      o The following provisions shall apply to any retirement plan (each a
        "Merrill Lynch Daily K Plan") whose records are maintained on a daily
        valuation basis by either Merrill Lynch, Pierce, Fenner & Smith
        Incorporated ("Merrill Lynch"), or by an independent recordkeeper (an
        "Independent Recordkeeper") whose services are provided through a
        contract or alliance arrangement with Merrill Lynch, and with respect to
        which the sponsor of such plan has entered into a recordkeeping service
        agreement with Merrill Lynch (a "Merrill Lynch Recordkeeping
        Agreement").

        The initial sales charge imposed on purchases of Class A shares of the
        Funds, and the contingent deferred sales charge ("CDSC") imposed on
        certain redemptions of Class A shares of the Funds, is waived in the
        following circumstances with respect to a Merrill Lynch Daily K Plan:

        (i) if, on the date the Plan sponsor signs the Merrill Lynch
            Recordkeeping Agreement, such Plan has $3 million or more in
            assets invested in broker-dealer sold funds not advised or managed
            by Merrill Lynch Asset Management L.P. ("MLAM") that are made
            available pursuant to agreements between Merrill Lynch and such
            funds' principal underwriters or distributors, and in funds
            advised or managed by MLAM (collectively, the "Applicable
            Investments"); or

       (ii) if such Plan's records are maintained by an Independent
            Recordkeeper and, on the date the Plan sponsor signs the Merrill
            Lynch Recordkeeping Agreement, such Plan has $3 million or more in
            assets, excluding money market funds, invested in Applicable
            Investments; or

      (iii) such Plan has 500 or more eligible employees, as determined by the
            Merrill Lynch plan conversion manager on the date the Plan sponsor
            signs the Merrill Lynch Recordkeeping Agreement.

      The CDSC imposed on redemptions of Class B shares of the Fund is waived
      in the following circumstances with respect to a Merrill Lynch Daily K
      Plan:

        (i) if, on the date the Plan sponsor signs the Merrill Lynch
            Recordkeeping Agreement, such Plan has less than $3 million in
            assets invested in Applicable Investments;

       (ii) if such Plan's records are maintained by an independent
            recordkeeper and, on the date the Plan sponsor signs the Merrill
            Lynch Recordkeeping Agreement, such Plan has less than $3 million
            dollars in assets, excluding money market funds, invested in
            Applicable Investments; or

      (iii) such Plan has fewer than 500 eligible employees, as determined by
            the Merrill Lynch plan conversion manager on the date the Plan
            sponsor signs the Merrill Lynch Recordkeeping Agreement.

      No front-end commissions are paid with respect to any Class A or Class B
      shares of the Fund purchased by any Merrill Lynch Daily K Plan.

      o In lieu of the sales commission and service fees normally paid by MFD to
        borker-dealers of record as described in the Prospectus, MFD has agreed
        to pay Bear, Stearns & Co. Inc. the following amounts with respect to
        Class A shares of the Fund purchased through a special retirement plan
        program offered by a third party administrator: (i) an amount equal to
        0.05% per annum of the average daily net assets invested in shares of
        the Fund pursuant to such program, and (ii) an amount equal to 0.20% of
        the net asset value of all net purchases of shares of the Fund made
        through such program, subject to a refund in the event that such shares
        are redeemed within 36 months.

      For MFS Union Standard(R) Equity Fund:

      o The initial sales charge on Class A shares will be waived on shares
        purchased using redemption proceeds from a separate institutional
        account of Connecticut General Life Insurance Company with respect to
        which MFS Institutional Advisors, Inc. acts as investment adviser. No
        commissions will be payable to any dealer, bank or other financial
        intermediary with respect to shares purchased in this manner.

      For MFS Emerging Growth Fund, MFS Research Fund, MFS Capital
      Opportunities Fund and MFS Money Market Fund:

      o Class A shares of the Fund may be purchased at net asset value by one or
        more Chilean retirement plans, known as Administradores de Fondos de
        Pensiones, which are clients of the 1850 K Street N.W., Washington D.C.
        office of Dean Witter Reynolds, Inc. ("Dean Witter").

        MFD will waive any applicable contingent deferred sales charges upon
        redemption by such retirement plans on purchases of Class A shares over
        $1 million, provided that (i) in lieu of the commissions otherwise
        payable as specified in the prospectus, MFD will pay Dean Witter a
        commission on such purchases equal to 1.00% (including amounts in excess
        of $5 million) and (ii) if one or more such clients redeem all or a
        portion of these shares within three years after the purchase thereof,
        Dean Witter will reimburse MFD for the commission paid with respect to
        such shares on a pro rata basis based on the remaining portion of such
        three-year period.
<PAGE>

  --------------------
  PART II - APPENDIX C
  --------------------

    INVESTMENT TECHNIQUES, PRACTICES AND RISKS
    Set forth below is a description of investment techniques and practices
    which the MFS Funds may generally use in pursuing their investment
    objectives and principal investment policies, and the risks associated with
    these investment techniques and practices. The Fund will engage only in
    certain of these investment techniques and practices, as identified in
    Appendix A of the Fund's Prospectus. Investment practices and techniques
    that are not identified in Appendix A of the Fund's Prospectus do not apply
    to the Fund.

    INVESTMENT TECHNIQUES AND PRACTICES
    DEBT SECURITIES
    To the extent the Fund invests in the following types of debt securities,
    its net asset value may change as the general levels of interest rates
    fluctuate. When interest rates decline, the value of debt securities can be
    expected to rise. Conversely, when interest rates rise, the value of debt
    securities can be expected to decline. The Fund's investment in debt
    securities with longer terms to maturity are subject to greater volatility
    than the Fund's shorter-term obligations. Debt securities may have all types
    of interest rate payment and reset terms, including fixed rate, adjustable
    rate, zero coupon, contingent, deferred, payment in kind and auction rate
    features.

    ASSET-BACKED SECURITIES: The Fund may purchase the following types of
    asset-backed securities:

      COLLATERALIZED MORTGAGE OBLIGATIONS AND MULTICLASS PASS-THROUGH
    SECURITIES: The Fund may invest a portion of its assets in collateralized
    mortgage obligations or "CMOs," which are debt obligations collateralized by
    mortgage loans or mortgage pass-through securities (such collateral referred
    to collectively as "Mortgage Assets"). Unless the context indicates
    otherwise, all references herein to CMOs include multiclass pass-through
    securities.

      Interest is paid or accrues on all classes of the CMOs on a monthly,
    quarterly or semi-annual basis. The principal of and interest on the
    Mortgage Assets may be allocated among the several classes of a CMO in
    innumerable ways. In a common structure, payments of principal, including
    any principal prepayments, on the Mortgage Assets are applied to the classes
    of a CMO in the order of their respective stated maturities or final
    distribution dates, so that no payment of principal will be made on any
    class of CMOs until all other classes having an earlier stated maturity or
    final distribution date have been paid in full. Certain CMOs may be stripped
    (securities which provide only the principal or interest factor of the
    underlying security). See "Stripped Mortgage-Backed Securities" below for a
    discussion of the risks of investing in these stripped securities and of
    investing in classes consisting of interest payments or principal payments.

      The Fund may also invest in parallel pay CMOs and Planned Amortization
    Class CMOs ("PAC Bonds"). Parallel pay CMOs are structured to provide
    payments of principal on each payment date to more than one class. These
    simultaneous payments are taken into account in calculating the stated
    maturity date or final distribution date of each class, which, as with other
    CMO structures, must be retired by its stated maturity date or final
    distribution date but may be retired earlier.

      CORPORATE ASSET-BACKED SECURITIES: The Fund may invest in corporate
    asset-backed securities. These securities, issued by trusts and special
    purpose corporations, are backed by a pool of assets, such as credit card
    and automobile loan receivables, representing the obligations of a number of
    different parties. These securities present certain risks. For instance, in
    the case of credit card receivables, these securities may not have the
    benefit of any security interest in the related collateral. Credit card
    receivables are generally unsecured and the debtors are entitled to the
    protection of a number of state and federal consumer credit laws, many of
    which give such debtors the right to set off certain amounts owed on the
    credit cards, thereby reducing the balance due. Most issuers of automobile
    receivables permit the servicers to retain possession of the underlying
    obligations. If the servicer were to sell these obligations to another
    party, there is a risk that the purchaser would acquire an interest superior
    to that of the holders of the related automobile receivables. In addition,
    because of the large number of vehicles involved in a typical issuance and
    technical requirements under state laws, the trustee for the holders of the
    automobile receivables may not have a proper security interest in all of the
    obligations backing such receivables. Therefore, there is the possibility
    that recoveries on repossessed collateral may not, in some cases, be
    available to support payments on these securities. The underlying assets
    (e.g., loans) are also subject to prepayments which shorten the securities'
    weighted average life and may lower their return.

      Corporate asset-backed securities are backed by a pool of assets
    representing the obligations of a number of different parties. To lessen the
    effect of failures by obligors on underlying assets to make payments, the
    securities may contain elements of credit support which fall into two
    categories: (i) liquidity protection and (ii) protection against losses
    resulting from ultimate default by an obligor on the underlying assets.
    Liquidity protection refers to the provision of advances, generally by the
    entity administering the pool of assets, to ensure that the receipt of
    payments on the underlying pool occurs in a timely fashion. Protection
    against losses resulting from ultimate default ensures payment through
    insurance policies or letters of credit obtained by the issuer or sponsor
    from third parties. The Fund will not pay any additional or separate fees
    for credit support. The degree of credit support provided for each issue is
    generally based on historical information respecting the level of credit
    risk associated with the underlying assets. Delinquency or loss in excess of
    that anticipated or failure of the credit support could adversely affect the
    return on an investment in such a security.

      MORTGAGE PASS-THROUGH SECURITIES: The Fund may invest in mortgage
    pass-through securities. Mortgage pass-through securities are securities
    representing interests in "pools" of mortgage loans. Monthly payments of
    interest and principal by the individual borrowers on mortgages are passed
    through to the holders of the securities (net of fees paid to the issuer or
    guarantor of the securities) as the mortgages in the underlying mortgage
    pools are paid off. The average lives of mortgage pass-throughs are variable
    when issued because their average lives depend on prepayment rates. The
    average life of these securities is likely to be substantially shorter than
    their stated final maturity as a result of unscheduled principal prepayment.
    Prepayments on underlying mortgages result in a loss of anticipated
    interest, and all or part of a premium if any has been paid, and the actual
    yield (or total return) to the Fund may be different than the quoted yield
    on the securities. Mortgage premiums generally increase with falling
    interest rates and decrease with rising interest rates. Like other fixed
    income securities, when interest rates rise the value of a mortgage
    pass-through security generally will decline; however, when interest rates
    are declining, the value of mortgage pass-through securities with prepayment
    features may not increase as much as that of other fixed-income securities.
    In the event of an increase in interest rates which results in a decline in
    mortgage prepayments, the anticipated maturity of mortgage pass-through
    securities held by the Fund may increase, effectively changing a security
    which was considered short or intermediate-term at the time of purchase into
    a long-term security. Long-term securities generally fluctuate more widely
    in response to changes in interest rates than short or intermediate-term
    securities.

      Payment of principal and interest on some mortgage pass-through securities
    (but not the market value of the securities themselves) may be guaranteed by
    the full faith and credit of the U.S. Government (in the case of securities
    guaranteed by the Government National Mortgage Association ("GNMA")); or
    guaranteed by agencies or instrumentalities of the U.S. Government (such as
    the Federal National Mortgage Association "FNMA") or the Federal Home Loan
    Mortgage Corporation, ("FHLMC") which are supported only by the
    discretionary authority of the U.S. Government to purchase the agency's
    obligations). Mortgage pass-through securities may also be issued by
    non-governmental issuers (such as commercial banks, savings and loan
    institutions, private mortgage insurance companies, mortgage bankers and
    other secondary market issuers). Some of these mortgage pass-through
    securities may be supported by various forms of insurance or guarantees.

      Interests in pools of mortgage-related securities differ from other forms
    of debt securities, which normally provide for periodic payment of interest
    in fixed amounts with principal payments at maturity or specified call
    dates. Instead, these securities provide a monthly payment which consists of
    both interest and principal payments. In effect, these payments are a
    "pass-through" of the monthly payments made by the individual borrowers on
    their mortgage loans, net of any fees paid to the issuer or guarantor of
    such securities. Additional payments are caused by prepayments of principal
    resulting from the sale, refinancing or foreclosure of the underlying
    property, net of fees or costs which may be incurred. Some mortgage
    pass-through securities (such as securities issued by the GNMA) are
    described as "modified pass-through." These securities entitle the holder to
    receive all interests and principal payments owed on the mortgages in the
    mortgage pool, net of certain fees, at the scheduled payment dates
    regardless of whether the mortgagor actually makes the payment.

      The principal governmental guarantor of mortgage pass-through securities
    is GNMA. GNMA is a wholly owned U.S. Government corporation within the
    Department of Housing and Urban Development. GNMA is authorized to
    guarantee, with the full faith and credit of the U.S. Government, the timely
    payment of principal and interest on securities issued by institutions
    approved by GNMA (such as savings and loan institutions, commercial banks
    and mortgage bankers) and backed by pools of Federal Housing Administration
    ("FHA") insured or Veterans Administration ("VA") guaranteed mortgages.
    These guarantees, however, do not apply to the market value or yield of
    mortgage pass-through securities. GNMA securities are often purchased at a
    premium over the maturity value of the underlying mortgages. This premium is
    not guaranteed and will be lost if prepayment occurs.

      Government-related guarantors (i.e., whose guarantees are not backed by
    the full faith and credit of the U.S. Government) include FNMA and FHLMC.
    FNMA is a government-sponsored corporation owned entirely by private
    stockholders. It is subject to general regulation by the Secretary of
    Housing and Urban Development. FNMA purchases conventional residential
    mortgages (i.e., mortgages not insured or guaranteed by any governmental
    agency) from a list of approved seller/servicers which include state and
    federally chartered savings and loan associations, mutual savings banks,
    commercial banks, credit unions and mortgage bankers. Pass-through
    securities issued by FNMA are guaranteed as to timely payment by FNMA of
    principal and interest.

      FHLMC is also a government-sponsored corporation owned by private
    stockholders. FHLMC issues Participation Certificates ("PCs") which
    represent interests in conventional mortgages (i.e., not federally insured
    or guaranteed) for FHLMC's national portfolio. FHLMC guarantees timely
    payment of interest and ultimate collection of principal regardless of the
    status of the underlying mortgage loans.

      Commercial banks, savings and loan institutions, private mortgage
    insurance companies, mortgage bankers and other secondary market issuers
    also create pass through pools of mortgage loans. Such issuers may also be
    the originators and/or servicers of the underlying mortgage-related
    securities. Pools created by such non-governmental issuers generally offer a
    higher rate of interest than government and government-related pools because
    there are no direct or indirect government or agency guarantees of payments
    in the former pools. However, timely payment of interest and principal of
    mortgage loans in these pools may be supported by various forms of insurance
    or guarantees, including individual loan, title, pool and hazard insurance
    and letters of credit. The insurance and guarantees are issued by
    governmental entities, private insurers and the mortgage poolers. There can
    be no assurance that the private insurers or guarantors can meet their
    obligations under the insurance policies or guarantee arrangements. The Fund
    may also buy mortgage-related securities without insurance or guarantees.

      STRIPPED MORTGAGE-BACKED SECURITIES: The Fund may invest a portion of its
    assets in stripped mortgage-backed securities ("SMBS") which are derivative
    multiclass mortgage securities issued by agencies or instrumentalities of
    the U.S. Government, or by private originators of, or investors in, mortgage
    loans, including savings and loan institutions, mortgage banks, commercial
    banks and investment banks.

      SMBS are usually structured with two classes that receive different
    proportions of the interest and principal distributions from a pool of
    mortgage assets. A common type of SMBS will have one class receiving some of
    the interest and most of the principal from the Mortgage Assets, while the
    other class will receive most of the interest and the remainder of the
    principal. In the most extreme case, one class will receive all of the
    interest (the interest-only or "I0" class) while the other class will
    receive all of the principal (the principal-only or "P0" class). The yield
    to maturity on an I0 is extremely sensitive to the rate of principal
    payments, including prepayments on the related underlying Mortgage Assets,
    and a rapid rate of principal payments may have a material adverse effect on
    such security's yield to maturity. If the underlying Mortgage Assets
    experience greater than anticipated prepayments of principal, the Fund may
    fail to fully recoup its initial investment in these securities. The market
    value of the class consisting primarily or entirely of principal payments
    generally is unusually volatile in response to changes in interest rates.
    Because SMBS were only recently introduced, established trading markets for
    these securities have not yet developed, although the securities are traded
    among institutional investors and investment banking firms.

      CORPORATE SECURITIES: The Fund may invest in debt securities, such as
    convertible and non-convertible bonds, notes and debentures, issued by
    corporations, limited partnerships and other similar entities.

      LOANS AND OTHER DIRECT INDEBTEDNESS: The Fund may purchase loans and other
    direct indebtedness. In purchasing a loan, the Fund acquires some or all of
    the interest of a bank or other lending institution in a loan to a
    corporate, governmental or other borrower. Many such loans are secured,
    although some may be unsecured. Such loans may be in default at the time of
    purchase. Loans that are fully secured offer the Fund more protection than
    an unsecured loan in the event of non-payment of scheduled interest or
    principal. However, there is no assurance that the liquidation of collateral
    from a secured loan would satisfy the corporate borrowers obligation, or
    that the collateral can be liquidated.

      These loans are made generally to finance internal growth, mergers,
    acquisitions, stock repurchases, leveraged buy-outs and other corporate
    activities. Such loans are typically made by a syndicate of lending
    institutions, represented by an agent lending institution which has
    negotiated and structured the loan and is responsible for collecting
    interest, principal and other amounts due on its own behalf and on behalf of
    the others in the syndicate, and for enforcing its and their other rights
    against the borrower. Alternatively, such loans may be structured as a
    novation, pursuant to which the Fund would assume all of the rights of the
    lending institution in a loan or as an assignment, pursuant to which the
    Fund would purchase an assignment of a portion of a lenders interest in a
    loan either directly from the lender or through an intermediary. The Fund
    may also purchase trade or other claims against companies, which generally
    represent money owned by the company to a supplier of goods or services.
    These claims may also be purchased at a time when the company is in default.

      Certain of the loans and the other direct indebtedness acquired by the
    Fund may involve revolving credit facilities or other standby financing
    commitments which obligate the Fund to pay additional cash on a certain date
    or on demand. These commitments may have the effect of requiring the Fund to
    increase its investment in a company at a time when the Fund might not
    otherwise decide to do so (including at a time when the company's financial
    condition makes it unlikely that such amounts will be repaid). To the extent
    that the Fund is committed to advance additional funds, it will at all times
    hold and maintain in a segregated account cash or other high grade debt
    obligations in an amount sufficient to meet such commitments.

      The Fund's ability to receive payment of principal, interest and other
    amounts due in connection with these investments will depend primarily on
    the financial condition of the borrower. In selecting the loans and other
    direct indebtedness which the Fund will purchase, the Adviser will rely upon
    its own (and not the original lending institution's) credit analysis of the
    borrower. As the Fund may be required to rely upon another lending
    institution to collect and pass onto the Fund amounts payable with respect
    to the loan and to enforce the Fund's rights under the loan and other direct
    indebtedness, an insolvency, bankruptcy or reorganization of the lending
    institution may delay or prevent the Fund from receiving such amounts. In
    such cases, the Fund will evaluate as well the creditworthiness of the
    lending institution and will treat both the borrower and the lending
    institution as an "issuer" of the loan for purposes of certain investment
    restrictions pertaining to the diversification of the Fund's portfolio
    investments. The highly leveraged nature of many such loans and other direct
    indebtedness may make such loans and other direct indebtedness especially
    vulnerable to adverse changes in economic or market conditions. Investments
    in such loans and other direct indebtedness may involve additional risk to
    the Fund.

      LOWER RATED BONDS: The Fund may invest in fixed income securities rated Ba
    or lower by Moody's or BB or lower by S&P, Fitch or Duff & Phelps and
    comparable unrated securities (commonly known as "junk bonds"). See Appendix
    D for a description of bond ratings. No minimum rating standard is required
    by the Fund. These securities are considered speculative and, while
    generally providing greater income than investments in higher rated
    securities, will involve greater risk of principal and income (including the
    possibility of default or bankruptcy of the issuers of such securities) and
    may involve greater volatility of price (especially during periods of
    economic uncertainty or change) than securities in the higher rating
    categories and because yields vary over time, no specific level of income
    can ever be assured. These lower rated high yielding fixed income securities
    generally tend to reflect economic changes (and the outlook for economic
    growth), short-term corporate and industry developments and the market's
    perception of their credit quality (especially during times of adverse
    publicity) to a greater extent than higher rated securities which react
    primarily to fluctuations in the general level of interest rates (although
    these lower rated fixed income securities are also affected by changes in
    interest rates). In the past, economic downturns or an increase in interest
    rates have, under certain circumstances, caused a higher incidence of
    default by the issuers of these securities and may do so in the future,
    especially in the case of highly leveraged issuers. The prices for these
    securities may be affected by legislative and regulatory developments. The
    market for these lower rated fixed income securities may be less liquid than
    the market for investment grade fixed income securities. Furthermore, the
    liquidity of these lower rated securities may be affected by the market's
    perception of their credit quality. Therefore, the Adviser's judgment may at
    times play a greater role in valuing these securities than in the case of
    investment grade fixed income securities, and it also may be more difficult
    during times of certain adverse market conditions to sell these lower rated
    securities to meet redemption requests or to respond to changes in the
    market.

      While the Adviser may refer to ratings issued by established credit rating
    agencies, it is not the Fund's policy to rely exclusively on ratings issued
    by these rating agencies, but rather to supplement such ratings with the
    Adviser's own independent and ongoing review of credit quality. To the
    extent a Fund invests in these lower rated securities, the achievement of
    its investment objectives may be a more dependent on the Adviser's own
    credit analysis than in the case of a fund investing in higher quality fixed
    income securities. These lower rated securities may also include zero coupon
    bonds, deferred interest bonds and PIK bonds.

      MUNICIPAL BONDS: The Fund may invest in debt securities issued by or on
    behalf of states, territories and possessions of the United States and the
    District of Columbia and their political subdivisions, agencies or
    instrumentalities, the interest on which is exempt from federal income tax
    ("Municipal Bonds"). Municipal Bonds include debt securities which pay
    interest income that is subject to the alternative minimum tax. The Fund may
    invest in Municipal Bonds whose issuers pay interest on the Bonds from
    revenues from projects such as multifamily housing, nursing homes, electric
    utility systems, hospitals or life care facilities.

      If a revenue bond is secured by payments generated from a project, and the
    revenue bond is also secured by a lien on the real estate comprising the
    project, foreclosure by the indenture trustee on the lien for the benefit of
    the bondholders creates additional risks associated with owning real estate,
    including environmental risks.

      Housing revenue bonds typically are issued by a state, county or local
    housing authority and are secured only by the revenues of mortgages
    originated by the authority using the proceeds of the bond issue. Because of
    the impossibility of precisely predicting demand for mortgages from the
    proceeds of such an issue, there is a risk that the proceeds of the issue
    will be in excess of demand, which would result in early retirement of the
    bonds by the issuer. Moreover, such housing revenue bonds depend for their
    repayment upon the cash flow from the underlying mortgages, which cannot be
    precisely predicted when the bonds are issued. Any difference in the actual
    cash flow from such mortgages from the assumed cash flow could have an
    adverse impact upon the ability of the issuer to make scheduled payments of
    principal and interest on the bonds, or could result in early retirement of
    the bonds. Additionally, such bonds depend in part for scheduled payments of
    principal and interest upon reserve funds established from the proceeds of
    the bonds, assuming certain rates of return on investment of such reserve
    funds. If the assumed rates of return are not realized because of changes in
    interest rate levels or for other reasons, the actual cash flow for
    scheduled payments of principal and interest on the bonds may be inadequate.
    The financing of multi-family housing projects is affected by a variety of
    factors, including satisfactory completion of construction within cost
    constraints, the achievement and maintenance of a sufficient level of
    occupancy, sound management of the developments, timely and adequate
    increases in rents to cover increases in operating expenses, including
    taxes, utility rates and maintenance costs, changes in applicable laws and
    governmental regulations and social and economic trends.

      Electric utilities face problems in financing large construction programs
    in inflationary periods, cost increases and delay occasioned by
    environmental considerations (particularly with respect to nuclear
    facilities), difficulty in obtaining fuel at reasonable prices, the cost of
    competing fuel sources, difficulty in obtaining sufficient rate increases
    and other regulatory problems, the effect of energy conservation and
    difficulty of the capital market to absorb utility debt.

      Health care facilities include life care facilities, nursing homes and
    hospitals. Life care facilities are alternative forms of long-term housing
    for the elderly which offer residents the independence of condominium life
    style and, if needed, the comprehensive care of nursing home services. Bonds
    to finance these facilities have been issued by various state industrial
    development authorities. Since the bonds are secured only by the revenues of
    each facility and not by state or local government tax payments, they are
    subject to a wide variety of risks. Primarily, the projects must maintain
    adequate occupancy levels to be able to provide revenues adequate to
    maintain debt service payments. Moreover, in the case of life care
    facilities, since a portion of housing, medical care and other services may
    be financed by an initial deposit, there may be risk if the facility does
    not maintain adequate financial reserves to secure estimated actuarial
    liabilities. The ability of management to accurately forecast inflationary
    cost pressures weighs importantly in this process. The facilities may also
    be affected by regulatory cost restrictions applied to health care delivery
    in general, particularly state regulations or changes in Medicare and
    Medicaid payments or qualifications, or restrictions imposed by medical
    insurance companies. They may also face competition from alternative health
    care or conventional housing facilities in the private or public sector.
    Hospital bond ratings are often based on feasibility studies which contain
    projections of expenses, revenues and occupancy levels. A hospital's gross
    receipts and net income available to service its debt are influenced by
    demand for hospital services, the ability of the hospital to provide the
    services required, management capabilities, economic developments in the
    service area, efforts by insurers and government agencies to limit rates and
    expenses, confidence in the hospital, service area economic developments,
    competition, availability and expense of malpractice insurance, Medicaid and
    Medicare funding, and possible federal legislation limiting the rates of
    increase of hospital charges.

      The Fund may invest in municipal lease securities. These are undivided
    interests in a portion of an obligation in the from of a lease or
    installment purchase which is issued by state and local governments to
    acquire equipment and facilities. Municipal leases frequently have special
    risks not normally associated with general obligation or revenue bonds.
    Leases and installment purchase or conditional sale contracts (which
    normally provide for title to the leased asset to pass eventually to the
    governmental issuer) have evolved as a means for governmental issuers to
    acquire property and equipment without meeting the constitutional and
    statutory requirements for the issuance of debt. The debt-issuance
    limitations are deemed to be inapplicable because of the inclusion in many
    leases or contracts of "non-appropriation" clauses that provide that the
    governmental issuer has no obligation to make future payments under the
    lease or contract unless money is appropriated for such purpose by the
    appropriate legislative body on a yearly or other periodic basis. Although
    the obligations will be secured by the leased equipment or facilities, the
    disposition of the property in the event of non-appropriation or foreclosure
    might, in some cases, prove difficult. There are, of course, variations in
    the security of municipal lease securities, both within a particular
    classification and between classifications, depending on numerous factors.

      The Fund may also invest in bonds for industrial and other projects, such
    as sewage or solid waste disposal or hazardous waste treatment facilities.
    Financing for such projects will be subject to inflation and other general
    economic factors as well as construction risks including labor problems,
    difficulties with construction sites and the ability of contractors to meet
    specifications in a timely manner. Because some of the materials, processes
    and wastes involved in these projects may include hazardous components,
    there are risks associated with their production, handling and disposal.

      SPECULATIVE BONDS: The Fund may invest in fixed income and convertible
    securities rated Baa by Moody's or BBB by S&P, Fitch or Duff & Phelps and
    comparable unrated securities. See Appendix D for a description of bond
    ratings. These securities, while normally exhibiting adequate protection
    parameters, have speculative characteristics and changes in economic
    conditions or other circumstances are more likely to lead to a weakened
    capacity to make principal and interest payments than in the case of higher
    grade securities.

      U.S. GOVERNMENT SECURITIES: The Fund may invest in U.S. Government
    Securities including (i) U.S. Treasury obligations, all of which are backed
    by the full faith and credit of the U.S. Government and (ii) U.S. Government
    Securities, some of which are backed by the full faith and credit of the
    U.S. Treasury, e.g., direct pass-through certificates of the GNMA; some of
    which are backed only by the credit of the issuer itself, e.g., obligations
    of the Student Loan Marketing Association; and some of which are supported
    by the discretionary authority of the U.S. Government to purchase the
    agency's obligations, e.g., obligations of the FNMA.

      U.S. Government Securities also include interests in trust or other
    entities representing interests in obligations that are issued or guaranteed
    by the U.S. Government, its agencies, authorities or instrumentalities.

      VARIABLE AND FLOATING RATE OBLIGATIONS: The Fund may invest in floating or
    variable rate securities. Investments in floating or variable rate
    securities normally will involve industrial development or revenue bonds
    which provide that the rate of interest is set as a specific percentage of a
    designated base rate, such as rates on Treasury Bonds or Bills or the prime
    rate at a major commercial bank, and that a bondholder can demand payment of
    the obligations on behalf of the Fund on short notice at par plus accrued
    interest, which amount may be more or less than the amount the bondholder
    paid for them. The maturity of floating or variable rate obligations
    (including participation interests therein) is deemed to be the longer of
    (i) the notice period required before the Fund is entitled to receive
    payment of the obligation upon demand or (ii) the period remaining until the
    obligation's next interest rate adjustment. If not redeemed by the Fund
    through the demand feature, the obligations mature on a specified date which
    may range up to thirty years from the date of issuance.

      ZERO COUPON BONDS, DEFERRED INTEREST BONDS AND PIK BONDS: The Fund may
    invest in zero coupon bonds, deferred interest bonds and bonds on which the
    interest is payable in kind ("PIK bonds"). Zero coupon and deferred interest
    bonds are debt obligations which are issued at a significant discount from
    face value. The discount approximates the total amount of interest the bonds
    will accrue and compound over the period until maturity or the first
    interest payment date at a rate of interest reflecting the market rate of
    the security at the time of issuance. While zero coupon bonds do not require
    the periodic payment of interest, deferred interest bonds provide for a
    period of delay before the regular payment of interest begins. PIK bonds are
    debt obligations which provide that the issuer may, at its option, pay
    interest on such bonds in cash or in the form of additional debt
    obligations. Such investments benefit the issuer by mitigating its need for
    cash to meet debt service, but also require a higher rate of return to
    attract investors who are willing to defer receipt of such cash. Such
    investments may experience greater volatility in market value than debt
    obligations which make regular payments of interest. The Fund will accrue
    income on such investments for tax and accounting purposes, which is
    distributable to shareholders and which, because no cash is received at the
    time of accrual, may require the liquidation of other portfolio securities
    to satisfy the Fund's distribution obligations.

    EQUITY SECURITIES
    The Fund may invest in all types of equity securities, including the
    following: common stocks, preferred stocks and preference stocks; securities
    such as bonds, warrants or rights that are convertible into stocks; and
    depositary receipts for those securities. These securities may be listed on
    securities exchanges, traded in various over-the-counter markets or have no
    organized market.

    FOREIGN SECURITIES EXPOSURE
    The Fund may invest in various types of foreign securities, or securities
    which provide the Fund with exposure to foreign securities or foreign
    currencies, as discussed below:

    BRADY BONDS: The Fund may invest in Brady Bonds, which are securities
    created through the exchange of existing commercial bank loans to public and
    private entities in certain emerging markets for new bonds in connection
    with debt restructurings under a debt restructuring plan introduced by
    former U.S. Secretary of the Treasury, Nicholas F. Brady (the "Brady Plan").
    Brady Plan debt restructurings have been implemented to date in Argentina,
    Brazil, Bulgaria, Costa Rica, Croatia, Dominican Republic, Ecuador, Jordan,
    Mexico, Morocco, Nigeria, Panama, Peru, the Philippines, Poland, Slovenia,
    Uruguay and Venezuela. Brady Bonds have been issued only recently, and for
    that reason do not have a long payment history. Brady Bonds may be
    collateralized or uncollateralized, are issued in various currencies (but
    primarily the U.S. dollar) and are actively traded in over-the-counter
    secondary markets. U.S. dollar-denominated, collateralized Brady Bonds,
    which may be fixed rate bonds or floating-rate bonds, are generally
    collateralized in full as to principal by U.S. Treasury zero coupon bonds
    having the same maturity as the bonds. Brady Bonds are often viewed as
    having three or four valuation components: the collateralized repayment of
    principal at final maturity; the collateralized interest payments; the
    uncollateralized interest payments; and any uncollateralized repayment of
    principal at maturity (these uncollateralized amounts constituting the
    "residual risk"). In light of the residual risk of Brady Bonds and the
    history of defaults of countries issuing Brady Bonds with respect to
    commercial bank loans by public and private entities, investments in Brady
    Bonds may be viewed as speculative.

    DEPOSITARY RECEIPTS: The Fund may invest in American Depositary Receipts
    ("ADRs"), Global Depositary Receipts ("GDRs") and other types of depositary
    receipts. ADRs are certificates by a U.S. depositary (usually a bank) and
    represent a specified quantity of shares of an underlying non-U.S. stock on
    deposit with a custodian bank as collateral. GDRs and other types of
    depositary receipts are typically issued by foreign banks or trust companies
    and evidence ownership of underlying securities issued by either a foreign
    or a U.S. company. Generally, ADRs are in registered form and are designed
    for use in U.S. securities markets and GDRs are in bearer form and are
    designed for use in foreign securities markets. For the purposes of the
    Fund's policy to invest a certain percentage of its assets in foreign
    securities, the investments of the Fund in ADRs, GDRs and other types of
    depositary receipts are deemed to be investments in the underlying
    securities.

      ADRs may be sponsored or unsponsored. A sponsored ADR is issued by a
    depositary which has an exclusive relationship with the issuer of the
    underlying security. An unsponsored ADR may be issued by any number of U.S.
    depositories. Under the terms of most sponsored arrangements, depositories
    agree to distribute notices of shareholder meetings and voting instructions,
    and to provide shareholder communications and other information to the ADR
    holders at the request of the issuer of the deposited securities. The
    depository of an unsponsored ADR, on the other hand, is under no obligation
    to distribute shareholder communications received from the issuer of the
    deposited securities or to pass through voting rights to ADR holders in
    respect of the deposited securities. The Fund may invest in either type of
    ADR. Although the U.S. investor holds a substitute receipt of ownership
    rather than direct stock certificates, the use of the depositary receipts in
    the United States can reduce costs and delays as well as potential currency
    exchange and other difficulties. The Fund may purchase securities in local
    markets and direct delivery of these ordinary shares to the local depositary
    of an ADR agent bank in foreign country. Simultaneously, the ADR agents
    create a certificate which settles at the Fund's custodian in five days. The
    Fund may also execute trades on the U.S. markets using existing ADRs. A
    foreign issuer of the security underlying an ADR is generally not subject to
    the same reporting requirements in the United States as a domestic issuer.
    Accordingly, information available to a U.S. investor will be limited to the
    information the foreign issuer is required to disclose in its country and
    the market value of an ADR may not reflect undisclosed material information
    concerning the issuer of the underlying security. ADRs may also be subject
    to exchange rate risks if the underlying foreign securities are denominated
    in a foreign currency.

    DOLLAR-DENOMINATED FOREIGN DEBT SECURITIES: The Fund may invest in
    dollar-denominated foreign debt securities. Investing in dollar-denominated
    foreign debt represents a greater degree of risk than investing in domestic
    securities, due to less publicly available information, less securities
    regulation, war or expropriation. Special considerations may include higher
    brokerage costs and thinner trading markets. Investments in foreign
    countries could be affected by other factors including extended settlement
    periods.

    EMERGING MARKETS: The Fund may invest in securities of government,
    government-related, supranational and corporate issuers located in emerging
    markets. Emerging markets include any country determined by the Adviser to
    have an emerging market economy, taking into account a number of factors,
    including whether the country has a low- to middle-income economy according
    to the International Bank for Reconstruction and Development, the country's
    foreign currency debt rating, its political and economic stability and the
    development of its financial and capital markets. The Adviser determines
    whether an issuer's principal activities are located in an emerging market
    country by considering such factors as its country of organization, the
    principal trading market for securities, the source of its revenues and the
    location of its assets. Such investments entail significant risks as
    described below.

    o   Company Debt -- Governments of many emerging market countries have
        exercised and continue to exercise substantial influence over many
        aspects of the private sector through the ownership or control of many
        companies, including some of the largest in any given country. As a
        result, government actions in the future could have a significant effect
        on economic conditions in emerging markets, which in turn, may adversely
        affect companies in the private sector, general market conditions and
        prices and yields of certain of the securities in the Fund's portfolio.
        Expropriation, confiscatory taxation, nationalization, political,
        economic or social instability or other similar developments have
        occurred frequently over the history of certain emerging markets and
        could adversely affect the Fund's assets should these conditions recur.

    o   Default; Legal Recourse -- The Fund may have limited legal recourse in
        the event of a default with respect to certain debt obligations it may
        hold. If the issuer of a fixed income security owned by the Fund
        defaults, the Fund may incur additional expenses to seek recovery. Debt
        obligations issued by emerging market governments differ from debt
        obligations of private entities; remedies from defaults on debt
        obligations issued by emerging market governments, unlike those on
        private debt, must be pursued in the courts of the defaulting party
        itself. The Fund's ability to enforce its rights against private issuers
        may be limited. The ability to attach assets to enforce a judgment may
        be limited. Legal recourse is therefore somewhat diminished. Bankruptcy,
        moratorium and other similar laws applicable to private issuers of debt
        obligations may be substantially different from those of other
        countries. The political context, expressed as an emerging market
        governmental issuer's willingness to meet the terms of the debt
        obligation, for example, is of considerable importance. In addition, no
        assurance can be given that the holders of commercial bank debt may not
        contest payments to the holders of debt obligations in the event of
        default under commercial bank loan agreements.

    o   Foreign Currencies -- The securities in which the Fund invests may be
        denominated in foreign currencies and international currency units and
        the Fund may invest a portion of its assets directly in foreign
        currencies. Accordingly, the weakening of these currencies and units
        against the U.S. dollar may result in a decline in the Fund's asset
        value.

        Some emerging market countries also may have managed currencies, which
        are not free floating against the U.S. dollar. In addition, there is
        risk that certain emerging market countries may restrict the free
        conversion of their currencies into other currencies. Further, certain
        emerging market currencies may not be internationally traded. Certain of
        these currencies have experienced a steep devaluation relative to the
        U.S. dollar. Any devaluations in the currencies in which a Fund's
        portfolio securities are denominated may have a detrimental impact on
        the Fund's net asset value.

    o   Inflation -- Many emerging markets have experienced substantial, and in
        some periods extremely high, rates of inflation for many years.
        Inflation and rapid fluctuations in inflation rates have had and may
        continue to have adverse effects on the economies and securities markets
        of certain emerging market countries. In an attempt to control
        inflation, wage and price controls have been imposed in certain
        countries. Of these countries, some, in recent years, have begun to
        control inflation through prudent economic policies.

    o   Liquidity; Trading Volume; Regulatory Oversight -- The securities
        markets of emerging market countries are substantially smaller, less
        developed, less liquid and more volatile than the major securities
        markets in the U.S. Disclosure and regulatory standards are in many
        respects less stringent than U.S. standards. Furthermore, there is a
        lower level of monitoring and regulation of the markets and the
        activities of investors in such markets.

        The limited size of many emerging market securities markets and limited
        trading volume in the securities of emerging market issuers compared to
        volume of trading in the securities of U.S. issuers could cause prices
        to be erratic for reasons apart from factors that affect the soundness
        and competitiveness of the securities issuers. For example, limited
        market size may cause prices to be unduly influenced by traders who
        control large positions. Adverse publicity and investors' perceptions,
        whether or not based on in-depth fundamental analysis, may decrease the
        value and liquidity of portfolio securities.

        The risk also exists that an emergency situation may arise in one or
        more emerging markets, as a result of which trading of securities may
        cease or may be substantially curtailed and prices for the Fund's
        securities in such markets may not be readily available. The Fund may
        suspend redemption of its shares for any period during which an
        emergency exists, as determined by the Securities and Exchange
        Commission (the "SEC"). Accordingly, if the Fund believes that
        appropriate circumstances exist, it will promptly apply to the SEC for a
        determination that an emergency is present. During the period commencing
        from the Fund's identification of such condition until the date of the
        SEC action, the Fund's securities in the affected markets will be valued
        at fair value determined in good faith by or under the direction of the
        Board of Trustees.

    o   Sovereign Debt -- Investment in sovereign debt can involve a high degree
        of risk. The governmental entity that controls the repayment of
        sovereign debt may not be able or willing to repay the principal and/or
        interest when due in accordance with the terms of such debt. A
        governmental entity's willingness or ability to repay principal and
        interest due in a timely manner may be affected by, among other factors,
        its cash flow situation, the extent of its foreign reserves, the
        availability of sufficient foreign exchange on the date a payment is
        due, the relative size of the debt service burden to the economy as a
        whole, the governmental entity's policy towards the International
        Monetary Fund and the political constraints to which a governmental
        entity may be subject. Governmental entities may also be dependent on
        expected disbursements from foreign governments, multilateral agencies
        and others abroad to reduce principal and interest on their debt. The
        commitment on the part of these governments, agencies and others to make
        such disbursements may be conditioned on a governmental entity's
        implementation of economic reforms and/or economic performance and the
        timely service of such debtor's obligations. Failure to implement such
        reforms, achieve such levels of economic performance or repay principal
        or interest when due may result in the cancellation of such third
        parties' commitments to lend funds to the governmental entity, which may
        further impair such debtor's ability or willingness to service its debts
        in a timely manner. Consequently, governmental entities may default on
        their sovereign debt. Holders of sovereign debt (including the Fund) may
        be requested to participate in the rescheduling of such debt and to
        extend further loans to governmental entities. There is no bankruptcy
        proceedings by which sovereign debt on which governmental entities have
        defaulted may be collected in whole or in part.

        Emerging market governmental issuers are among the largest debtors to
        commercial banks, foreign governments, international financial
        organizations and other financial institutions. Certain emerging market
        governmental issuers have not been able to make payments of interest on
        or principal of debt obligations as those payments have come due.
        Obligations arising from past restructuring agreements may affect the
        economic performance and political and social stability of those
        issuers.

        The ability of emerging market governmental issuers to make timely
        payments on their obligations is likely to be influenced strongly by the
        issuer's balance of payments, including export performance, and its
        access to international credits and investments. An emerging market
        whose exports are concentrated in a few commodities could be vulnerable
        to a decline in the international prices of one or more of those
        commodities. Increased protectionism on the part of an emerging market's
        trading partners could also adversely affect the country's exports and
        tarnish its trade account surplus, if any. To the extent that emerging
        markets receive payment for their exports in currencies other than
        dollars or non-emerging market currencies, its ability to make debt
        payments denominated in dollars or non-emerging market currencies could
        be affected.

        To the extent that an emerging market country cannot generate a trade
        surplus, it must depend on continuing loans from foreign governments,
        multilateral organizations or private commercial banks, aid payments
        from foreign governments and on inflows of foreign investment. The
        access of emerging markets to these forms of external funding may not be
        certain, and a withdrawal of external funding could adversely affect the
        capacity of emerging market country governmental issuers to make
        payments on their obligations. In addition, the cost of servicing
        emerging market debt obligations can be affected by a change in
        international interest rates since the majority of these obligations
        carry interest rates that are adjusted periodically based upon
        international rates.

        Another factor bearing on the ability of emerging market countries to
        repay debt obligations is the level of international reserves of the
        country. Fluctuations in the level of these reserves affect the amount
        of foreign exchange readily available for external debt payments and
        thus could have a bearing on the capacity of emerging market countries
        to make payments on these debt obligations.

    o   Withholding -- Income from securities held by the Fund could be reduced
        by a withholding tax on the source or other taxes imposed by the
        emerging market countries in which the Fund makes its investments. The
        Fund's net asset value may also be affected by changes in the rates or
        methods of taxation applicable to the Fund or to entities in which the
        Fund has invested. The Adviser will consider the cost of any taxes in
        determining whether to acquire any particular investments, but can
        provide no assurance that the taxes will not be subject to change.

    FOREIGN SECURITIES: The Fund may invest in dollar-denominated and non
    dollar-denominated foreign securities. The issuer's principal activities
    generally are deemed to be located in a particular country if: (a) the
    security is issued or guaranteed by the government of that country or any of
    its agencies, authorities or instrumentalities; (b) the issuer is organized
    under the laws of, and maintains a principal office in, that country; (c)
    the issuer has its principal securities trading market in that country; (d)
    the issuer derives 50% or more of its total revenues from goods sold or
    services performed in that country; or (e) the issuer has 50% or more of its
    assets in that country.

      Investing in securities of foreign issuers generally involves risks not
    ordinarily associated with investing in securities of domestic issuers.
    These include changes in currency rates, exchange control regulations,
    securities settlement practices, governmental administration or economic or
    monetary policy (in the United States or abroad) or circumstances in
    dealings between nations. Costs may be incurred in connection with
    conversions between various currencies. Special considerations may also
    include more limited information about foreign issuers, higher brokerage
    costs, different accounting standards and thinner trading markets. Foreign
    securities markets may also be less liquid, more volatile and less subject
    to government supervision than in the United States. Investments in foreign
    countries could be affected by other factors including expropriation,
    confiscatory taxation and potential difficulties in enforcing contractual
    obligations and could be subject to extended settlement periods. As a result
    of its investments in foreign securities, the Fund may receive interest or
    dividend payments, or the proceeds of the sale or redemption of such
    securities, in the foreign currencies in which such securities are
    denominated. Under certain circumstances, such as where the Adviser believes
    that the applicable exchange rate is unfavorable at the time the currencies
    are received or the Adviser anticipates, for any other reason, that the
    exchange rate will improve, the Fund may hold such currencies for an
    indefinite period of time. While the holding of currencies will permit the
    Fund to take advantage of favorable movements in the applicable exchange
    rate, such strategy also exposes the Fund to risk of loss if exchange rates
    move in a direction adverse to the Fund's position. Such losses could reduce
    any profits or increase any losses sustained by the Fund from the sale or
    redemption of securities and could reduce the dollar value of interest or
    dividend payments received. The Fund's investments in foreign securities may
    also include "privatizations." Privatizations are situations where the
    government in a given country, including emerging market countries, sells
    part or all of its stakes in government owned or controlled enterprises. In
    certain countries, the ability of foreign entities to participate in
    privatizations may be limited by local law and the terms on which the
    foreign entities may be permitted to participate may be less advantageous
    than those afforded local investors.

    FORWARD CONTRACTS
    The Fund may enter into contracts for the purchase or sale of a specific
    currency at a future date at a price set at the time the contract is entered
    into (a "Forward Contract"), for hedging purposes (e.g., to protect its
    current or intended investments from fluctuations in currency exchange
    rates) as well as for non-hedging purposes.

      A Forward Contract to sell a currency may be entered into where the Fund
    seeks to protect against an anticipated increase in the exchange rate for a
    specific currency which could reduce the dollar value of portfolio
    securities denominated in such currency. Conversely, the Fund may enter into
    a Forward Contract to purchase a given currency to protect against a
    projected increase in the dollar value of securities denominated in such
    currency which the Fund intends to acquire.

      If a hedging transaction in Forward Contracts is successful, the decline
    in the dollar value of portfolio securities or the increase in the dollar
    cost of securities to be acquired may be offset, at least in part, by
    profits on the Forward Contract. Nevertheless, by entering into such Forward
    Contracts, the Fund may be required to forego all or a portion of the
    benefits which otherwise could have been obtained from favorable movements
    in exchange rates. The Fund does not presently intend to hold Forward
    Contracts entered into until the value date, at which time it would be
    required to deliver or accept delivery of the underlying currency, but will
    seek in most instances to close out positions in such Contracts by entering
    into offsetting transactions, which will serve to fix the Fund's profit or
    loss based upon the value of the Contracts at the time the offsetting
    transaction is executed.

      The Fund will also enter into transactions in Forward Contracts for other
    than hedging purposes, which presents greater profit potential but also
    involves increased risk. For example, the Fund may purchase a given foreign
    currency through a Forward Contract if, in the judgment of the Adviser, the
    value of such currency is expected to rise relative to the U.S. dollar.
    Conversely, the Fund may sell the currency through a Forward Contract if the
    Adviser believes that its value will decline relative to the dollar.

      The Fund will profit if the anticipated movements in foreign currency
    exchange rates occur, which will increase its gross income. Where exchange
    rates do not move in the direction or to the extent anticipated, however,
    the Fund may sustain losses which will reduce its gross income. Such
    transactions, therefore, could be considered speculative and could involve
    significant risk of loss.

      The use by the Fund of Forward Contracts also involves the risks described
    under the caption "Special Risk Factors -- Options, Futures, Forwards, Swaps
    and Other Derivative Transactions" in this Appendix.

    FUTURES CONTRACTS
    The Fund may purchase and sell futures contracts ("Futures Contracts") on
    stock indices, foreign currencies, interest rates or interest-rate related
    instruments, indices of foreign currencies or commodities. The Fund may also
    purchase and sell Futures Contracts on foreign or domestic fixed income
    securities or indices of such securities including municipal bond indices
    and any other indices of foreign or domestic fixed income securities that
    may become available for trading. Such investment strategies will be used
    for hedging purposes and for non-hedging purposes, subject to applicable
    law.

      A Futures Contract is a bilateral agreement providing for the purchase and
    sale of a specified type and amount of a financial instrument, foreign
    currency or commodity, or for the making and acceptance of a cash
    settlement, at a stated time in the future for a fixed price. By its terms,
    a Futures Contract provides for a specified settlement month in which, in
    the case of the majority of commodities, interest rate and foreign currency
    futures contracts, the underlying commodities, fixed income securities or
    currency are delivered by the seller and paid for by the purchaser, or on
    which, in the case of index futures contracts and certain interest rate and
    foreign currency futures contracts, the difference between the price at
    which the contract was entered into and the contract's closing value is
    settled between the purchaser and seller in cash. Futures Contracts differ
    from options in that they are bilateral agreements, with both the purchaser
    and the seller equally obligated to complete the transaction. Futures
    Contracts call for settlement only on the expiration date and cannot be
    "exercised" at any other time during their term.

      The purchase or sale of a Futures Contract differs from the purchase or
    sale of a security or the purchase of an option in that no purchase price is
    paid or received. Instead, an amount of cash or cash equivalents, which
    varies but may be as low as 5% or less of the value of the contract, must be
    deposited with the broker as "initial margin." Subsequent payments to and
    from the broker, referred to as "variation margin," are made on a daily
    basis as the value of the index or instrument underlying the Futures
    Contract fluctuates, making positions in the Futures Contract more or less
    valuable -- a process known as "mark-to-market."

      Purchases or sales of stock index futures contracts are used to attempt to
    protect the Fund's current or intended stock investments from broad
    fluctuations in stock prices. For example, the Fund may sell stock index
    futures contracts in anticipation of or during a market decline to attempt
    to offset the decrease in market value of the Fund's securities portfolio
    that might otherwise result. If such decline occurs, the loss in value of
    portfolio securities may be offset, in whole or part, by gains on the
    futures position. When the Fund is not fully invested in the securities
    market and anticipates a significant market advance, it may purchase stock
    index futures contracts in order to gain rapid market exposure that may, in
    part or entirely, offset increases in the cost of securities that the Fund
    intends to purchase. As such purchases are made, the corresponding positions
    in stock index futures contracts will be closed out. In a substantial
    majority of these transactions, the Fund will purchase such securities upon
    termination of the futures position, but under unusual market conditions, a
    long futures position may be terminated without a related purchase of
    securities.

      Interest rate Futures Contracts may be purchased or sold to attempt to
    protect against the effects of interest rate changes on the Fund's current
    or intended investments in fixed income securities. For example, if the Fund
    owned long-term bonds and interest rates were expected to increase, the Fund
    might enter into interest rate futures contracts for the sale of debt
    securities. Such a sale would have much the same effect as selling some of
    the long-term bonds in the Fund's portfolio. If interest rates did increase,
    the value of the debt securities in the portfolio would decline, but the
    value of the Fund's interest rate futures contracts would increase at
    approximately the same rate, subject to the correlation risks described
    below, thereby keeping the net asset value of the Fund from declining as
    much as it otherwise would have.

      Similarly, if interest rates were expected to decline, interest rate
    futures contracts may be purchased to hedge in anticipation of subsequent
    purchases of long-term bonds at higher prices. Since the fluctuations in the
    value of the interest rate futures contracts should be similar to that of
    long-term bonds, the Fund could protect itself against the effects of the
    anticipated rise in the value of long-term bonds without actually buying
    them until the necessary cash became available or the market had stabilized.
    At that time, the interest rate futures contracts could be liquidated and
    the Fund's cash reserves could then be used to buy long-term bonds on the
    cash market. The Fund could accomplish similar results by selling bonds with
    long maturities and investing in bonds with short maturities when interest
    rates are expected to increase. However, since the futures market may be
    more liquid than the cash market in certain cases or at certain times, the
    use of interest rate futures contracts as a hedging technique may allow the
    Fund to hedge its interest rate risk without having to sell its portfolio
    securities.

      The Fund may purchase and sell foreign currency futures contracts for
    hedging purposes, to attempt to protect its current or intended investments
    from fluctuations in currency exchange rates. Such fluctuations could reduce
    the dollar value of portfolio securities denominated in foreign currencies,
    or increase the dollar cost of foreign-denominated securities to be
    acquired, even if the value of such securities in the currencies in which
    they are denominated remains constant. The Fund may sell futures contracts
    on a foreign currency, for example, where it holds securities denominated in
    such currency and it anticipates a decline in the value of such currency
    relative to the dollar. In the event such decline occurs, the resulting
    adverse effect on the value of foreign-denominated securities may be offset,
    in whole or in part, by gains on the futures contracts.

      Conversely, the Fund could protect against a rise in the dollar cost of
    foreign-denominated securities to be acquired by purchasing futures
    contracts on the relevant currency, which could offset, in whole or in part,
    the increased cost of such securities resulting from a rise in the dollar
    value of the underlying currencies. Where the Fund purchases futures
    contracts under such circumstances, however, and the prices of securities to
    be acquired instead decline, the Fund will sustain losses on its futures
    position which could reduce or eliminate the benefits of the reduced cost of
    portfolio securities to be acquired.

      The use by the Fund of Futures Contracts also involves the risks described
    under the caption "Special Risk Factors -- Options, Futures, Forwards, Swaps
    and Other Derivative Transactions" in this Appendix.

    INDEXED SECURITIES
    The Fund may purchase securities with principal and/or interest payments
    whose prices are indexed to the prices of other securities, securities
    indices, currencies, precious metals or other commodities, or other
    financial indicators. Indexed securities typically, but not always, are debt
    securities or deposits whose value at maturity or coupon rate is determined
    by reference to a specific instrument or statistic. The Fund may also
    purchase indexed deposits with similar characteristics. Gold-indexed
    securities, for example, typically provide for a maturity value that depends
    on the price of gold, resulting in a security whose price tends to rise and
    fall together with gold prices. Currency-indexed securities typically are
    short-term to intermediate-term debt securities whose maturity values or
    interest rates are determined by reference to the values of one or more
    specified foreign currencies, and may offer higher yields than U.S. dollar
    denominated securities of equivalent issuers. Currency-indexed securities
    may be positively or negatively indexed; that is, their maturity value may
    increase when the specified currency value increases, resulting in a
    security that performs similarly to a foreign-denominated instrument, or
    their maturity value may decline when foreign currencies increase, resulting
    in a security whose price characteristics are similar to a put on the
    underlying currency. Currency-indexed securities may also have prices that
    depend on the values of a number of different foreign currencies relative to
    each other. Certain indexed securities may expose the Fund to the risk of
    loss of all or a portion of the principal amount of its investment and/or
    the interest that might otherwise have been earned on the amount invested.

      The performance of indexed securities depends to a great extent on the
    performance of the security, currency, or other instrument to which they are
    indexed, and may also be influenced by interest rate changes in the U.S. and
    abroad. At the same time, indexed securities are subject to the credit risks
    associated with the issuer of the security, and their values may decline
    substantially if the issuer's creditworthiness deteriorates. Recent issuers
    of indexed securities have included banks, corporations, and certain U.S.
    Government-sponsored entities.

    INVERSE FLOATING RATE OBLIGATIONS
    The Fund may invest in so-called "inverse floating rate obligations" or
    "residual interest bonds" or other obligations or certificates relating
    thereto structured to have similar features. In creating such an obligation,
    a municipality issues a certain amount of debt and pays a fixed interest
    rate. Half of the debt is issued as variable rate short term obligations,
    the interest rate of which is reset at short intervals, typically 35 days.
    The other half of the debt is issued as inverse floating rate obligations,
    the interest rate of which is calculated based on the difference between a
    multiple of (approximately two times) the interest paid by the issuer and
    the interest paid on the short-term obligation. Under usual circumstances,
    the holder of the inverse floating rate obligation can generally purchase an
    equal principal amount of the short term obligation and link the two
    obligations in order to create long-term fixed rate bonds. Because the
    interest rate on the inverse floating rate obligation is determined by
    subtracting the short-term rate from a fixed amount, the interest rate will
    decrease as the short-term rate increases and will increase as the
    short-term rate decreases. The magnitude of increases and decreases in the
    market value of inverse floating rate obligations may be approximately twice
    as large as the comparable change in the market value of an equal principal
    amount of long-term bonds which bear interest at the rate paid by the issuer
    and have similar credit quality, redemption and maturity provisions.

    INVESTMENT IN OTHER INVESTMENT COMPANIES
    The Fund may invest in other investment companies. The total return on such
    investment will be reduced by the operating expenses and fees of such other
    investment companies, including advisory fees.

      OPEN-END FUNDS. The Fund may invest in open-end investment companies.

      CLOSED-END FUNDS. The Fund may invest in closed-end investment companies.
    Such investment may involve the payment of substantial premiums above the
    value of such investment companies' portfolio securities.

    LENDING OF PORTFOLIO SECURITIES
    The Fund may seek to increase its income by lending portfolio securities.
    Such loans will usually be made only to member firms of the New York Stock
    Exchange (the "Exchange") (and subsidiaries thereof) and member banks of the
    Federal Reserve System, and would be required to be secured continuously by
    collateral in cash, an irrevocable letter of credit or United States
    ("U.S.") Treasury securities maintained on a current basis at an amount at
    least equal to the market value of the securities loaned. The Fund would
    have the right to call a loan and obtain the securities loaned at any time
    on customary industry settlement notice (which will not usually exceed five
    business days). For the duration of a loan, the Fund would continue to
    receive the equivalent of the interest or dividends paid by the issuer on
    the securities loaned. The Fund would also receive a fee from the borrower
    or compensation from the investment of the collateral, less a fee paid to
    the borrower (if the collateral is in the form of cash). The Fund would not,
    however, have the right to vote any securities having voting rights during
    the existence of the loan, but the Fund would call the loan in anticipation
    of an important vote to be taken among holders of the securities or of the
    giving or withholding of their consent on a material matter affecting the
    investment. As with other extensions of credit there are risks of delay in
    recovery or even loss of rights in the collateral should the borrower of the
    securities fail financially. However, the loans would be made only to firms
    deemed by the Adviser to be of good standing, and when, in the judgment of
    the Adviser, the consideration which can be earned currently from securities
    loans of this type justifies the attendant risk.

    LEVERAGING TRANSACTIONS
    The Fund may engage in the types of transactions described below, which
    involve "leverage" because in each case the Fund receives cash which it can
    invest in portfolio securities and has a future obligation to make a
    payment. The use of these transactions by the Fund will generally cause its
    net asset value to increase or decrease at a greater rate than would
    otherwise be the case. Any investment income or gains earned from the
    portfolio securities purchased with the proceeds from these transactions
    which is in excess of the expenses associated from these transactions can be
    expected to cause the value of the Fund's shares and distributions on the
    Fund's shares to rise more quickly than would otherwise be the case.
    Conversely, if the investment income or gains earned from the portfolio
    securities purchased with proceeds from these transactions fail to cover the
    expenses associated with these transactions, the value of the Fund's shares
    is likely to decrease more quickly than otherwise would be the case and
    distributions thereon will be reduced or eliminated. Hence, these
    transactions are speculative, involve leverage and increase the risk of
    owning or investing in the shares of the Fund. These transactions also
    increase the Fund's expenses because of interest and similar payments and
    administrative expenses associated with them. Unless the appreciation and
    income on assets purchased with proceeds from these transactions exceed the
    costs associated with them, the use of these transactions by a Fund would
    diminish the investment performance of the Fund compared with what it would
    have been without using these transactions.

    BANK BORROWINGS: The Fund may borrow money for investment purposes from
    banks and invest the proceeds in accordance with its investment objectives
    and policies.

    MORTGAGE "DOLLAR ROLL" TRANSACTIONS: The Fund may enter into mortgage
    "dollar roll" transactions pursuant to which it sells mortgage-backed
    securities for delivery in the future and simultaneously contracts to
    repurchase substantially similar securities on a specified future date.
    During the roll period, the Fund foregoes principal and interest paid on the
    mortgage-backed securities. The Fund is compensated for the lost interest by
    the difference between the current sales price and the lower price for the
    future purchase (often referred to as the "drop") as well as by the interest
    earned on, and gains from, the investment of the cash proceeds of the
    initial sale. The Fund may also be compensated by receipt of a commitment
    fee.

      If the income and capital gains from the Fund's investment of the cash
    from the initial sale do not exceed the income, capital appreciation and
    gain or loss that would have been realized on the securities sold as part of
    the dollar roll, the use of this technique will diminish the investment
    performance of the Fund compared with what the performance would have been
    without the use of the dollar rolls. Dollar roll transactions involve the
    risk that the market value of the securities the Fund is required to
    purchase may decline below the agreed upon repurchase price of those
    securities. If the broker/dealer to whom the Fund sells securities becomes
    insolvent, the Fund's right to purchase or repurchase securities may be
    restricted. Successful use of mortgage dollar rolls may depend upon the
    Adviser's ability to correctly predict interest rates and prepayments. There
    is no assurance that dollar rolls can be successfully employed.

    REVERSE REPURCHASE AGREEMENTS: The Fund may enter into reverse repurchase
    agreements. In a reverse repurchase agreement, the Fund will sell securities
    and receive cash proceeds, subject to its agreement to repurchase the
    securities at a later date for a fixed price reflecting a market rate of
    interest. There is a risk that the counter party to a reverse repurchase
    agreement will be unable or unwilling to complete the transaction as
    scheduled, which may result in losses to the Fund. The Fund will invest the
    proceeds received under a reverse repurchase agreement in accordance with
    its investment objective and policies.

    OPTIONS
    The Fund may invest in the following types of options, which involve the
    risks described under the caption "Special Risk Factors -- Options, Futures,
    Forwards, Swaps and Other Derivative Transactions" in this Appendix:

    OPTIONS ON FOREIGN CURRENCIES: The Fund may purchase and write options on
    foreign currencies for hedging and non-hedging purposes in a manner similar
    to that in which Futures Contracts on foreign currencies, or Forward
    Contracts, will be utilized. For example, a decline in the dollar value of a
    foreign currency in which portfolio securities are denominated will reduce
    the dollar value of such securities, even if their value in the foreign
    currency remains constant. In order to protect against such diminutions in
    the value of portfolio securities, the Fund may purchase put options on the
    foreign currency. If the value of the currency does decline, the Fund will
    have the right to sell such currency for a fixed amount in dollars and will
    thereby offset, in whole in part, the adverse effect on its portfolio which
    otherwise would have resulted.

      Conversely, where a rise in the dollar value of a currency in which
    securities to be acquired are denominated is projected, thereby increasing
    the cost of such securities, the Fund may purchase call options thereon. The
    purchase of such options could offset, at least partially, the effect of the
    adverse movements in exchange rates. As in the case of other types of
    options, however, the benefit to the Fund deriving from purchases of foreign
    currency options will be reduced by the amount of the premium and related
    transaction costs. In addition, where currency exchange rates do not move in
    the direction or to the extent anticipated, the Fund could sustain losses on
    transactions in foreign currency options which would require it to forego a
    portion or all of the benefits of advantageous changes in such rates. The
    Fund may write options on foreign currencies for the same types of hedging
    purposes. For example, where the Fund anticipates a decline in the dollar
    value of foreign-denominated securities due to adverse fluctuations in
    exchange rates it could, instead of purchasing a put option, write a call
    option on the relevant currency. If the expected decline occurs, the option
    will most likely not be exercised, and the diminution in value of portfolio
    securities will be offset by the amount of the premium received less related
    transaction costs. As in the case of other types of options, therefore, the
    writing of Options on Foreign Currencies will constitute only a partial
    hedge.

      Similarly, instead of purchasing a call option to hedge against an
    anticipated increase in the dollar cost of securities to be acquired, the
    Fund could write a put option on the relevant currency which, if rates move
    in the manner projected, will expire unexercised and allow the Fund to hedge
    such increased cost up to the amount of the premium. Foreign currency
    options written by the Fund will generally be covered in a manner similar to
    the covering of other types of options. As in the case of other types of
    options, however, the writing of a foreign currency option will constitute
    only a partial hedge up to the amount of the premium, and only if rates move
    in the expected direction. If this does not occur, the option may be
    exercised and the Fund would be required to purchase or sell the underlying
    currency at a loss which may not be offset by the amount of the premium.
    Through the writing of options on foreign currencies, the Fund also may be
    required to forego all or a portion of the benefits which might otherwise
    have been obtained from favorable movements in exchange rates. The use of
    foreign currency options for non-hedging purposes, like the use of other
    types of derivatives for such purposes, presents greater profit potential
    but also significant risk of loss and could be considered speculative.

    OPTIONS ON FUTURES CONTRACTS: The Fund also may purchase and write options
    to buy or sell those Futures Contracts in which it may invest ("Options on
    Futures Contracts") as described above under "Futures Contracts." Such
    investment strategies will be used for hedging purposes and for non-hedging
    purposes, subject to applicable law.

      An Option on a Futures Contract provides the holder with the right to
    enter into a "long" position in the underlying Futures Contract, in the case
    of a call option, or a "short" position in the underlying Futures Contract,
    in the case of a put option, at a fixed exercise price up to a stated
    expiration date or, in the case of certain options, on such date. Upon
    exercise of the option by the holder, the contract market clearinghouse
    establishes a corresponding short position for the writer of the option, in
    the case of a call option, or a corresponding long position in the case of a
    put option. In the event that an option is exercised, the parties will be
    subject to all the risks associated with the trading of Futures Contracts,
    such as payment of initial and variation margin deposits. In addition, the
    writer of an Option on a Futures Contract, unlike the holder, is subject to
    initial and variation margin requirements on the option position.

      A position in an Option on a Futures Contract may be terminated by the
    purchaser or seller prior to expiration by effecting a closing purchase or
    sale transaction, subject to the availability of a liquid secondary market,
    which is the purchase or sale of an option of the same type (i.e., the same
    exercise price and expiration date) as the option previously purchased or
    sold. The difference between the premiums paid and received represents the
    Fund's profit or loss on the transaction.

      Options on Futures Contracts that are written or purchased by the Fund on
    U.S. exchanges are traded on the same contract market as the underlying
    Futures Contract, and, like Futures Contracts, are subject to regulation by
    the Commodity Futures Trading Commission (the "CFTC") and the performance
    guarantee of the exchange clearinghouse. In addition, Options on Futures
    Contracts may be traded on foreign exchanges. The Fund may cover the writing
    of call Options on Futures Contracts (a) through purchases of the underlying
    Futures Contract, (b) through ownership of the instrument, or instruments
    included in the index, underlying the Futures Contract, or (c) through the
    holding of a call on the same Futures Contract and in the same principal
    amount as the call written where the exercise price of the call held (i) is
    equal to or less than the exercise price of the call written or (ii) is
    greater than the exercise price of the call written if the Fund owns liquid
    and unencumbered assets equal to the difference. The Fund may cover the
    writing of put Options on Futures Contracts (a) through sales of the
    underlying Futures Contract, (b) through the ownership of liquid and
    unencumbered assets equal to the value of the security or index underlying
    the Futures Contract, or (c) through the holding of a put on the same
    Futures Contract and in the same principal amount as the put written where
    the exercise price of the put held (i) is equal to or greater than the
    exercise price of the put written or where the exercise price of the put
    held (ii) is less than the exercise price of the put written if the Fund
    owns liquid and unencumbered assets equal to the difference. Put and call
    Options on Futures Contracts may also be covered in such other manner as may
    be in accordance with the rules of the exchange on which the option is
    traded and applicable laws and regulations. Upon the exercise of a call
    Option on a Futures Contract written by the Fund, the Fund will be required
    to sell the underlying Futures Contract which, if the Fund has covered its
    obligation through the purchase of such Contract, will serve to liquidate
    its futures position. Similarly, where a put Option on a Futures Contract
    written by the Fund is exercised, the Fund will be required to purchase the
    underlying Futures Contract which, if the Fund has covered its obligation
    through the sale of such Contract, will close out its futures position.

      The writing of a call option on a Futures Contract for hedging purposes
    constitutes a partial hedge against declining prices of the securities or
    other instruments required to be delivered under the terms of the Futures
    Contract. If the futures price at expiration of the option is below the
    exercise price, the Fund will retain the full amount of the option premium,
    less related transaction costs, which provides a partial hedge against any
    decline that may have occurred in the Fund's portfolio holdings. The writing
    of a put option on a Futures Contract constitutes a partial hedge against
    increasing prices of the securities or other instruments required to be
    delivered under the terms of the Futures Contract. If the futures price at
    expiration of the option is higher than the exercise price, the Fund will
    retain the full amount of the option premium which provides a partial hedge
    against any increase in the price of securities which the Fund intends to
    purchase. If a put or call option the Fund has written is exercised, the
    Fund will incur a loss which will be reduced by the amount of the premium it
    receives. Depending on the degree of correlation between changes in the
    value of its portfolio securities and the changes in the value of its
    futures positions, the Fund's losses from existing Options on Futures
    Contracts may to some extent be reduced or increased by changes in the value
    of portfolio securities.

      The Fund may purchase Options on Futures Contracts for hedging purposes
    instead of purchasing or selling the underlying Futures Contracts. For
    example, where a decrease in the value of portfolio securities is
    anticipated as a result of a projected market-wide decline or changes in
    interest or exchange rates, the Fund could, in lieu of selling Futures
    Contracts, purchase put options thereon. In the event that such decrease
    occurs, it may be offset, in whole or in part, by a profit on the option.
    Conversely, where it is projected that the value of securities to be
    acquired by the Fund will increase prior to acquisition, due to a market
    advance or changes in interest or exchange rates, the Fund could purchase
    call Options on Futures Contracts rather than purchasing the underlying
    Futures Contracts.

    OPTIONS ON SECURITIES: The Fund may write (sell) covered put and call
    options, and purchase put and call options, on securities. Call and put
    options written by the Fund may be covered in the manner set forth below.

      A call option written by the Fund is "covered" if the Fund owns the
    security underlying the call or has an absolute and immediate right to
    acquire that security without additional cash consideration (or for
    additional cash consideration if the Fund owns liquid and unencumbered
    assets equal to the amount of cash consideration) upon conversion or
    exchange of other securities held in its portfolio. A call option is also
    covered if the Fund holds a call on the same security and in the same
    principal amount as the call written where the exercise price of the call
    held (a) is equal to or less than the exercise price of the call written or
    (b) is greater than the exercise price of the call written if the Fund owns
    liquid and unencumbered assets equal to the difference. A put option written
    by the Fund is "covered" if the Fund owns liquid and unencumbered assets
    with a value equal to the exercise price, or else holds a put on the same
    security and in the same principal amount as the put written where the
    exercise price of the put held is equal to or greater than the exercise
    price of the put written or where the exercise price of the put held is less
    than the exercise price of the put written if the Fund owns liquid and
    unencumbered assets equal to the difference. Put and call options written by
    the Fund may also be covered in such other manner as may be in accordance
    with the requirements of the exchange on which, or the counterparty with
    which, the option is traded, and applicable laws and regulations. If the
    writer's obligation is not so covered, it is subject to the risk of the full
    change in value of the underlying security from the time the option is
    written until exercise.

      Effecting a closing transaction in the case of a written call option will
    permit the Fund to write another call option on the underlying security with
    either a different exercise price or expiration date or both, or in the case
    of a written put option will permit the Fund to write another put option to
    the extent that the Fund owns liquid and unencumbered assets. Such
    transactions permit the Fund to generate additional premium income, which
    will partially offset declines in the value of portfolio securities or
    increases in the cost of securities to be acquired. Also, effecting a
    closing transaction will permit the cash or proceeds from the concurrent
    sale of any securities subject to the option to be used for other
    investments of the Fund, provided that another option on such security is
    not written. If the Fund desires to sell a particular security from its
    portfolio on which it has written a call option, it will effect a closing
    transaction in connection with the option prior to or concurrent with the
    sale of the security.

      The Fund will realize a profit from a closing transaction if the premium
    paid in connection with the closing of an option written by the Fund is less
    than the premium received from writing the option, or if the premium
    received in connection with the closing of an option purchased by the Fund
    is more than the premium paid for the original purchase. Conversely, the
    Fund will suffer a loss if the premium paid or received in connection with a
    closing transaction is more or less, respectively, than the premium received
    or paid in establishing the option position. Because increases in the market
    price of a call option will generally reflect increases in the market price
    of the underlying security, any loss resulting from the repurchase of a call
    option previously written by the Fund is likely to be offset in whole or in
    part by appreciation of the underlying security owned by the Fund.

      The Fund may write options in connection with buy-and-write transactions;
    that is, the Fund may purchase a security and then write a call option
    against that security. The exercise price of the call option the Fund
    determines to write will depend upon the expected price movement of the
    underlying security. The exercise price of a call option may be below
    ("in-the-money"), equal to ("at-the-money") or above ("out-of-the-money")
    the current value of the underlying security at the time the option is
    written. Buy-and-write transactions using in-the-money call options may be
    used when it is expected that the price of the underlying security will
    decline moderately during the option period. Buy-and-write transactions
    using out-of-the-money call options may be used when it is expected that the
    premiums received from writing the call option plus the appreciation in the
    market price of the underlying security up to the exercise price will be
    greater than the appreciation in the price of the underlying security alone.
    If the call options are exercised in such transactions, the Fund's maximum
    gain will be the premium received by it for writing the option, adjusted
    upwards or downwards by the difference between the Fund's purchase price of
    the security and the exercise price, less related transaction costs. If the
    options are not exercised and the price of the underlying security declines,
    the amount of such decline will be offset in part, or entirely, by the
    premium received.

      The writing of covered put options is similar in terms of risk/return
    characteristics to buy-and-write transactions. If the market price of the
    underlying security rises or otherwise is above the exercise price, the put
    option will expire worthless and the Fund's gain will be limited to the
    premium received, less related transaction costs. If the market price of the
    underlying security declines or otherwise is below the exercise price, the
    Fund may elect to close the position or retain the option until it is
    exercised, at which time the Fund will be required to take delivery of the
    security at the exercise price; the Fund's return will be the premium
    received from the put option minus the amount by which the market price of
    the security is below the exercise price, which could result in a loss.
    Out-of-the-money, at-the-money and in-the-money put options may be used by
    the Fund in the same market environments that call options are used in
    equivalent buy-and-write transactions.

      The Fund may also write combinations of put and call options on the same
    security, known as "straddles" with the same exercise price and expiration
    date. By writing a straddle, the Fund undertakes a simultaneous obligation
    to sell and purchase the same security in the event that one of the options
    is exercised. If the price of the security subsequently rises sufficiently
    above the exercise price to cover the amount of the premium and transaction
    costs, the call will likely be exercised and the Fund will be required to
    sell the underlying security at a below market price. This loss may be
    offset, however, in whole or part, by the premiums received on the writing
    of the two options. Conversely, if the price of the security declines by a
    sufficient amount, the put will likely be exercised. The writing of
    straddles will likely be effective, therefore, only where the price of the
    security remains stable and neither the call nor the put is exercised. In
    those instances where one of the options is exercised, the loss on the
    purchase or sale of the underlying security may exceed the amount of the
    premiums received.

      By writing a call option, the Fund limits its opportunity to profit from
    any increase in the market value of the underlying security above the
    exercise price of the option. By writing a put option, the Fund assumes the
    risk that it may be required to purchase the underlying security for an
    exercise price above its then-current market value, resulting in a capital
    loss unless the security subsequently appreciates in value. The writing of
    options on securities will not be undertaken by the Fund solely for hedging
    purposes, and could involve certain risks which are not present in the case
    of hedging transactions. Moreover, even where options are written for
    hedging purposes, such transactions constitute only a partial hedge against
    declines in the value of portfolio securities or against increases in the
    value of securities to be acquired, up to the amount of the premium.

      The Fund may also purchase options for hedging purposes or to increase its
    return. Put options may be purchased to hedge against a decline in the value
    of portfolio securities. If such decline occurs, the put options will permit
    the Fund to sell the securities at the exercise price, or to close out the
    options at a profit. By using put options in this way, the Fund will reduce
    any profit it might otherwise have realized in the underlying security by
    the amount of the premium paid for the put option and by transaction costs.

      The Fund may also purchase call options to hedge against an increase in
    the price of securities that the Fund anticipates purchasing in the future.
    If such increase occurs, the call option will permit the Fund to purchase
    the securities at the exercise price, or to close out the options at a
    profit. The premium paid for the call option plus any transaction costs will
    reduce the benefit, if any, realized by the Fund upon exercise of the
    option, and, unless the price of the underlying security rises sufficiently,
    the option may expire worthless to the Fund.

    OPTIONS ON STOCK INDICES: The Fund may write (sell) covered call and put
    options and purchase call and put options on stock indices. In contrast to
    an option on a security, an option on a stock index provides the holder with
    the right but not the obligation to make or receive a cash settlement upon
    exercise of the option, rather than the right to purchase or sell a
    security. The amount of this settlement is generally equal to (i) the
    amount, if any, by which the fixed exercise price of the option exceeds (in
    the case of a call) or is below (in the case of a put) the closing value of
    the underlying index on the date of exercise, multiplied by (ii) a fixed
    "index multiplier." The Fund may cover written call options on stock indices
    by owning securities whose price changes, in the opinion of the Adviser, are
    expected to be similar to those of the underlying index, or by having an
    absolute and immediate right to acquire such securities without additional
    cash consideration (or for additional cash consideration if the Fund owns
    liquid and unencumbered assets equal to the amount of cash consideration)
    upon conversion or exchange of other securities in its portfolio. Where the
    Fund covers a call option on a stock index through ownership of securities,
    such securities may not match the composition of the index and, in that
    event, the Fund will not be fully covered and could be subject to risk of
    loss in the event of adverse changes in the value of the index. The Fund may
    also cover call options on stock indices by holding a call on the same index
    and in the same principal amount as the call written where the exercise
    price of the call held (a) is equal to or less than the exercise price of
    the call written or (b) is greater than the exercise price of the call
    written if the Fund owns liquid and unencumbered assets equal to the
    difference. The Fund may cover put options on stock indices by owning liquid
    and unencumbered assets with a value equal to the exercise price, or by
    holding a put on the same stock index and in the same principal amount as
    the put written where the exercise price of the put held (a) is equal to or
    greater than the exercise price of the put written or (b) is less than the
    exercise price of the put written if the Fund owns liquid and unencumbered
    assets equal to the difference. Put and call options on stock indices may
    also be covered in such other manner as may be in accordance with the rules
    of the exchange on which, or the counterparty with which, the option is
    traded and applicable laws and regulations.

      The Fund will receive a premium from writing a put or call option, which
    increases the Fund's gross income in the event the option expires
    unexercised or is closed out at a profit. If the value of an index on which
    the Fund has written a call option falls or remains the same, the Fund will
    realize a profit in the form of the premium received (less transaction
    costs) that could offset all or a portion of any decline in the value of the
    securities it owns. If the value of the index rises, however, the Fund will
    realize a loss in its call option position, which will reduce the benefit of
    any unrealized appreciation in the Fund's stock investments. By writing a
    put option, the Fund assumes the risk of a decline in the index. To the
    extent that the price changes of securities owned by the Fund correlate with
    changes in the value of the index, writing covered put options on indices
    will increase the Fund's losses in the event of a market decline, although
    such losses will be offset in part by the premium received for writing the
    option.

      The Fund may also purchase put options on stock indices to hedge its
    investments against a decline in value. By purchasing a put option on a
    stock index, the Fund will seek to offset a decline in the value of
    securities it owns through appreciation of the put option. If the value of
    the Fund's investments does not decline as anticipated, or if the value of
    the option does not increase, the Fund's loss will be limited to the premium
    paid for the option plus related transaction costs. The success of this
    strategy will largely depend on the accuracy of the correlation between the
    changes in value of the index and the changes in value of the Fund's
    security holdings.

      The purchase of call options on stock indices may be used by the Fund to
    attempt to reduce the risk of missing a broad market advance, or an advance
    in an industry or market segment, at a time when the Fund holds uninvested
    cash or short-term debt securities awaiting investment. When purchasing call
    options for this purpose, the Fund will also bear the risk of losing all or
    a portion of the premium paid if the value of the index does not rise. The
    purchase of call options on stock indices when the Fund is substantially
    fully invested is a form of leverage, up to the amount of the premium and
    related transaction costs, and involves risks of loss and of increased
    volatility similar to those involved in purchasing calls on securities the
    Fund owns.

      The index underlying a stock index option may be a "broad-based" index,
    such as the Standard & Poor's 500 Index or the New York Stock Exchange
    Composite Index, the changes in value of which ordinarily will reflect
    movements in the stock market in general. In contrast, certain options may
    be based on narrower market indices, such as the Standard & Poor's 100
    Index, or on indices of securities of particular industry groups, such as
    those of oil and gas or technology companies. A stock index assigns relative
    values to the stocks included in the index and the index fluctuates with
    changes in the market values of the stocks so included. The composition of
    the index is changed periodically.

    RESET OPTIONS:
    In certain instances, the Fund may purchase or write options on U.S.
    Treasury securities which provide for periodic adjustment of the strike
    price and may also provide for the periodic adjustment of the premium during
    the term of each such option. Like other types of options, these
    transactions, which may be referred to as "reset" options or "adjustable
    strike" options grant the purchaser the right to purchase (in the case of a
    call) or sell (in the case of a put), a specified type of U.S. Treasury
    security at any time up to a stated expiration date (or, in certain
    instances, on such date). In contrast to other types of options, however,
    the price at which the underlying security may be purchased or sold under a
    "reset" option is determined at various intervals during the term of the
    option, and such price fluctuates from interval to interval based on changes
    in the market value of the underlying security. As a result, the strike
    price of a "reset" option, at the time of exercise, may be less advantageous
    than if the strike price had been fixed at the initiation of the option. In
    addition, the premium paid for the purchase of the option may be determined
    at the termination, rather than the initiation, of the option. If the
    premium for a reset option written by the Fund is paid at termination, the
    Fund assumes the risk that (i) the premium may be less than the premium
    which would otherwise have been received at the initiation of the option
    because of such factors as the volatility in yield of the underlying
    Treasury security over the term of the option and adjustments made to the
    strike price of the option, and (ii) the option purchaser may default on its
    obligation to pay the premium at the termination of the option. Conversely,
    where the Fund purchases a reset option, it could be required to pay a
    higher premium than would have been the case at the initiation of the
    option.

    "YIELD CURVE" OPTIONS: The Fund may also enter into options on the "spread,"
    or yield differential, between two fixed income securities, in transactions
    referred to as "yield curve" options. In contrast to other types of options,
    a yield curve option is based on the difference between the yields of
    designated securities, rather than the prices of the individual securities,
    and is settled through cash payments. Accordingly, a yield curve option is
    profitable to the holder if this differential widens (in the case of a call)
    or narrows (in the case of a put), regardless of whether the yields of the
    underlying securities increase or decrease.

      Yield curve options may be used for the same purposes as other options on
    securities. Specifically, the Fund may purchase or write such options for
    hedging purposes. For example, the Fund may purchase a call option on the
    yield spread between two securities, if it owns one of the securities and
    anticipates purchasing the other security and wants to hedge against an
    adverse change in the yield spread between the two securities. The Fund may
    also purchase or write yield curve options for other than hedging purposes
    (i.e., in an effort to increase its current income) if, in the judgment of
    the Adviser, the Fund will be able to profit from movements in the spread
    between the yields of the underlying securities. The trading of yield curve
    options is subject to all of the risks associated with the trading of other
    types of options. In addition, however, such options present risk of loss
    even if the yield of one of the underlying securities remains constant, if
    the spread moves in a direction or to an extent which was not anticipated.
    Yield curve options written by the Fund will be "covered". A call (or put)
    option is covered if the Fund holds another call (or put) option on the
    spread between the same two securities and owns liquid and unencumbered
    assets sufficient to cover the Fund's net liability under the two options.
    Therefore, the Fund's liability for such a covered option is generally
    limited to the difference between the amount of the Fund's liability under
    the option written by the Fund less the value of the option held by the
    Fund. Yield curve options may also be covered in such other manner as may be
    in accordance with the requirements of the counterparty with which the
    option is traded and applicable laws and regulations. Yield curve options
    are traded over-the-counter and because they have been only recently
    introduced, established trading markets for these securities have not yet
    developed.

    REPURCHASE AGREEMENTS
    The Fund may enter into repurchase agreements with sellers who are member
    firms (or a subsidiary thereof) of the New York Stock Exchange or members of
    the Federal Reserve System, recognized primary U.S. Government securities
    dealers or institutions which the Adviser has determined to be of comparable
    creditworthiness. The securities that the Fund purchases and holds through
    its agent are U.S. Government securities, the values of which are equal to
    or greater than the repurchase price agreed to be paid by the seller. The
    repurchase price may be higher than the purchase price, the difference being
    income to the Fund, or the purchase and repurchase prices may be the same,
    with interest at a standard rate due to the Fund together with the
    repurchase price on repurchase. In either case, the income to the Fund is
    unrelated to the interest rate on the Government securities.

      The repurchase agreement provides that in the event the seller fails to
    pay the amount agreed upon on the agreed upon delivery date or upon demand,
    as the case may be, the Fund will have the right to liquidate the
    securities. If at the time the Fund is contractually entitled to exercise
    its right to liquidate the securities, the seller is subject to a proceeding
    under the bankruptcy laws or its assets are otherwise subject to a stay
    order, the Fund's exercise of its right to liquidate the securities may be
    delayed and result in certain losses and costs to the Fund. The Fund has
    adopted and follows procedures which are intended to minimize the risks of
    repurchase agreements. For example, the Fund only enters into repurchase
    agreements after the Adviser has determined that the seller is creditworthy,
    and the Adviser monitors that seller's creditworthiness on an ongoing basis.
    Moreover, under such agreements, the value of the securities (which are
    marked to market every business day) is required to be greater than the
    repurchase price, and the Fund has the right to make margin calls at any
    time if the value of the securities falls below the agreed upon collateral.

    RESTRICTED SECURITIES
    The Fund may purchase securities that are not registered under the
    Securities Act of 1933, as amended ("1933 Act") ("restricted securities"),
    including those that can be offered and sold to "qualified institutional
    buyers" under Rule 144A under the 1933 Act ("Rule 144A securities") and
    commercial paper issued under Section 4(2) of the 1933 Act ("4(2) Paper"). A
    determination is made, based upon a continuing review of the trading markets
    for the Rule 144A security or 4(2) Paper, whether such security is liquid
    and thus not subject to the Fund's limitation on investing in illiquid
    investments. The Board of Trustees has adopted guidelines and delegated to
    MFS the daily function of determining and monitoring the liquidity of Rule
    144A securities and 4(2) Paper. The Board, however, retains oversight of the
    liquidity determinations focusing on factors such as valuation, liquidity
    and availability of information. Investing in Rule 144A securities could
    have the effect of decreasing the level of liquidity in the Fund to the
    extent that qualified institutional buyers become for a time uninterested in
    purchasing these Rule 144A securities held in the Fund's portfolio. Subject
    to the Fund's limitation on investments in illiquid investments, the Fund
    may also invest in restricted securities that may not be sold under Rule
    144A, which presents certain risks. As a result, the Fund might not be able
    to sell these securities when the Adviser wishes to do so, or might have to
    sell them at less than fair value. In addition, market quotations are less
    readily available. Therefore, judgment may at times play a greater role in
    valuing these securities than in the case of unrestricted securities.

    SHORT SALES
    The Fund may seek to hedge investments or realize additional gains through
    short sales. The Fund may make short sales, which are transactions in which
    the Fund sells a security it does not own, in anticipation of a decline in
    the market value of that security. To complete such a transaction, the Fund
    must borrow the security to make delivery to the buyer. The Fund then is
    obligated to replace the security borrowed by purchasing it at the market
    price at the time of replacement. The price at such time may be more or less
    than the price at which the security was sold by the Fund. Until the
    security is replaced, the Fund is required to repay the lender any dividends
    or interest which accrue during the period of the loan. To borrow the
    security, the Fund also may be required to pay a premium, which would
    increase the cost of the security sold. The net proceeds of the short sale
    will be retained by the broker, to the extent necessary to meet margin
    requirements, until the short position is closed out. The Fund also will
    incur transaction costs in effecting short sales.

      The Fund will incur a loss as a result of the short sale if the price of
    the security increases between the date of the short sale and the date on
    which the Fund replaces the borrowed security. The Fund will realize a gain
    if the price of the security declines between those dates. The amount of any
    gain will be decreased, and the amount of any loss increased, by the amount
    of the premium, dividends or interest the Fund may be required to pay in
    connection with a short sale.

      Whenever the Fund engages in short sales, it identifies liquid and
    unencumbered assets in an amount that, when combined with the amount of
    collateral deposited with the broker connection with the short sale, equals
    the current market value of the security sold short.

    SHORT SALES AGAINST THE BOX
    The Fund may make short sales "against the box," i.e., when a security
    identical to one owned by the Fund is borrowed and sold short. If the Fund
    enters into a short sale against the box, it is required to segregate
    securities equivalent in kind and amount to the securities sold short (or
    securities convertible or exchangeable into such securities) and is required
    to hold such securities while the short sale is outstanding. The Fund will
    incur transaction costs, including interest, in connection with opening,
    maintaining, and closing short sales against the box.

    SHORT TERM INSTRUMENTS
    The Fund may hold cash and invest in cash equivalents, such as short-term
    U.S. Government Securities, commercial paper and bank instruments.

    SWAPS AND RELATED DERIVATIVE INSTRUMENTS
    The Fund may enter into interest rate swaps, currency swaps and other types
    of available swap agreements, including swaps on securities, commodities and
    indices, and related types of derivatives, such as caps, collars and floors.
    A swap is an agreement between two parties pursuant to which each party
    agrees to make one or more payments to the other on regularly scheduled
    dates over a stated term, based on different interest rates, currency
    exchange rates, security or commodity prices, the prices or rates of other
    types of financial instruments or assets or the levels of specified indices.
    Under a typical swap, one party may agree to pay a fixed rate or a floating
    rate determined by reference to a specified instrument, rate or index,
    multiplied in each case by a specified amount (the "notional amount"), while
    the other party agrees to pay an amount equal to a different floating rate
    multiplied by the same notional amount. On each payment date, the
    obligations of parties are netted, with only the net amount paid by one
    party to the other. All swap agreements entered into by the Fund with the
    same counterparty are generally governed by a single master agreement, which
    provides for the netting of all amounts owed by the parties under the
    agreement upon the occurrence of an event of default, thereby reducing the
    credit risk to which such party is exposed.

      Swap agreements are typically individually negotiated and structured to
    provide exposure to a variety of different types of investments or market
    factors. Swap agreements may be entered into for hedging or non-hedging
    purposes and therefore may increase or decrease the Fund's exposure to the
    underlying instrument, rate, asset or index. Swap agreements can take many
    different forms and are known by a variety of names. The Fund is not limited
    to any particular form or variety of swap agreement if the Adviser
    determines it is consistent with the Fund's investment objective and
    policies.

      For example, the Fund may enter into an interest rate swap in order to
    protect against declines in the value of fixed income securities held by the
    Fund. In such an instance, the Fund would agree with a counterparty to pay a
    fixed rate (multiplied by a notional amount) and the counterparty would
    agree to pay a floating rate multiplied by the same notional amount. If
    interest rates rise, resulting in a diminution in the value of the Fund's
    portfolio, the Fund would receive payments under the swap that would offset,
    in whole or part, such diminution in value. The Fund may also enter into
    swaps to modify its exposure to particular markets or instruments, such as a
    currency swap between the U.S. dollar and another currency which would have
    the effect of increasing or decreasing the Fund's exposure to each such
    currency. The Fund might also enter into a swap on a particular security, or
    a basket or index of securities, in order to gain exposure to the underlying
    security or securities, as an alternative to purchasing such securities.
    Such transactions could be more efficient or less costly in certain
    instances than an actual purchase or sale of the securities.

      The Fund may enter into other related types of over-the-counter
    derivatives, such as "caps", "floors", "collars" and options on swaps, or
    "swaptions", for the same types of hedging or non-hedging purposes. Caps and
    floors are similar to swaps, except that one party pays a fee at the time
    the transaction is entered into and has no further payment obligations,
    while the other party is obligated to pay an amount equal to the amount by
    which a specified fixed or floating rate exceeds or is below another rate
    (multiplied by a notional amount). Caps and floors, therefore, are also
    similar to options. A collar is in effect a combination of a cap and a
    floor, with payments made only within or outside a specified range of prices
    or rates. A swaption is an option to enter into a swap agreement. Like other
    types of options, the buyer of a swaption pays a non-refundable premium for
    the option and obtains the right, but not the obligation, to enter into the
    underlying swap on the agreed-upon terms.

      The Fund will maintain liquid and unencumbered assets to cover its current
    obligations under swap and other over-the-counter derivative transactions.
    If the Fund enters into a swap agreement on a net basis (i.e., the two
    payment streams are netted out, with the Fund receiving or paying, as the
    case may be, only the net amount of the two payments), the Fund will
    maintain liquid and unencumbered assets with a daily value at least equal to
    the excess, if any, of the Fund's accrued obligations under the swap
    agreement over the accrued amount the Fund is entitled to receive under the
    agreement. If the Fund enters into a swap agreement on other than a net
    basis, it will maintain liquid and unencumbered assets with a value equal to
    the full amount of the Fund's accrued obligations under the agreement.

      The most significant factor in the performance of swaps, caps, floors and
    collars is the change in the underlying price, rate or index level that
    determines the amount of payments to be made under the arrangement. If the
    Adviser is incorrect in its forecasts of such factors, the investment
    performance of the Fund would be less than what it would have been if these
    investment techniques had not been used. If a swap agreement calls for
    payments by the Fund, the Fund must be prepared to make such payments when
    due. In addition, if the counterparty's creditworthiness would decline, the
    value of the swap agreement would be likely to decline, potentially
    resulting in losses.

      If the counterparty defaults, the Fund's risk of loss consists of the net
    amount of payments that the Fund is contractually entitled to receive. The
    Fund anticipates that it will be able to eliminate or reduce its exposure
    under these arrangements by assignment or other disposition or by entering
    into an offsetting agreement with the same or another counterparty, but
    there can be no assurance that it will be able to do so.

      The uses by the Fund of swaps and related derivative instruments also
    involves the risks described under the caption "Special Risk Factors --
    Options, Futures, Forwards, Swaps and Other Derivative Transactions" in
    this Appendix.

    TEMPORARY BORROWINGS
    The Fund may borrow money for temporary purposes (e.g., to meet redemption
    requests or settle outstanding purchases of portfolio securities).

    TEMPORARY DEFENSIVE POSITIONS
    During periods of unusual market conditions when the Adviser believes that
    investing for temporary defensive purposes is appropriate, or in order to
    meet anticipated redemption requests, a large portion or all of the assets
    of the Fund may be invested in cash (including foreign currency) or cash
    equivalents, including, but not limited to, obligations of banks (including
    certificates of deposit, bankers' acceptances, time deposits and repurchase
    agreements), commercial paper, short-term notes, U.S. Government Securities
    and related repurchase agreements.

    WARRANTS
    The Fund may invest in warrants. Warrants are securities that give the Fund
    the right to purchase equity securities from the issuer at a specific price
    (the "strike price") for a limited period of time. The strike price of
    warrants typically is much lower than the current market price of the
    underlying securities, yet they are subject to similar price fluctuations.
    As a result, warrants may be more volatile investments than the underlying
    securities and may offer greater potential for capital appreciation as well
    as capital loss. Warrants do not entitle a holder to dividends or voting
    rights with respect to the underlying securities and do not represent any
    rights in the assets of the issuing company. Also, the value of the warrant
    does not necessarily change with the value of the underlying securities and
    a warrant ceases to have value if it is not exercised prior to the
    expiration date. These factors can make warrants more speculative than other
    types of investments.

    "WHEN-ISSUED" SECURITIES
    The Fund may purchase securities on a "when-issued" or on a "forward
    delivery" basis which means that the securities will be delivered to the
    Fund at a future date usually beyond customary settlement time. The
    commitment to purchase a security for which payment will be made on a future
    date may be deemed a separate security. In general, the Fund does not pay
    for such securities until received, and does not start earning interest on
    the securities until the contractual settlement date. While awaiting
    delivery of securities purchased on such bases, a Fund will identify liquid
    and unencumbered assets equal to its forward delivery commitment.

    SPECIAL RISK FACTORS -- OPTIONS, FUTURES, FORWARDS, SWAPS AND OTHER
    DERIVATIVE TRANSACTIONS

    RISK OF IMPERFECT CORRELATION OF HEDGING INSTRUMENTS WITH THE FUND'S
    PORTFOLIO: The Fund's ability effectively to hedge all or a portion of its
    portfolio through transactions in derivatives, including options, Futures
    Contracts, Options on Futures Contracts, Forward Contracts, swaps and other
    types of derivatives depends on the degree to which price movements in the
    underlying index or instrument correlate with price movements in the
    relevant portion of the Fund's portfolio. In the case of derivative
    instruments based on an index, the portfolio will not duplicate the
    components of the index, and in the case of derivative instruments on fixed
    income securities, the portfolio securities which are being hedged may not
    be the same type of obligation underlying such derivatives. The use of
    derivatives for "cross hedging" purposes (such as a transaction in a Forward
    Contract on one currency to hedge exposure to a different currency) may
    involve greater correlation risks. Consequently, the Fund bears the risk
    that the price of the portfolio securities being hedged will not move in the
    same amount or direction as the underlying index or obligation.

      If the Fund purchases a put option on an index and the index decreases
    less than the value of the hedged securities, the Fund would experience a
    loss which is not completely offset by the put option. It is also possible
    that there may be a negative correlation between the index or obligation
    underlying an option or Futures Contract in which the Fund has a position
    and the portfolio securities the Fund is attempting to hedge, which could
    result in a loss on both the portfolio and the hedging instrument. It should
    be noted that stock index futures contracts or options based upon a narrower
    index of securities, such as those of a particular industry group, may
    present greater risk than options or futures based on a broad market index.
    This is due to the fact that a narrower index is more susceptible to rapid
    and extreme fluctuations as a result of changes in the value of a small
    number of securities. Nevertheless, where the Fund enters into transactions
    in options or futures on narrowly-based indices for hedging purposes,
    movements in the value of the index should, if the hedge is successful,
    correlate closely with the portion of the Fund's portfolio or the intended
    acquisitions being hedged.

      The trading of derivatives for hedging purposes entails the additional
    risk of imperfect correlation between movements in the price of the
    derivative and the price of the underlying index or obligation. The
    anticipated spread between the prices may be distorted due to the
    differences in the nature of the markets such as differences in margin
    requirements, the liquidity of such markets and the participation of
    speculators in the derivatives markets. In this regard, trading by
    speculators in derivatives has in the past occasionally resulted in market
    distortions, which may be difficult or impossible to predict, particularly
    near the expiration of such instruments.

      The trading of Options on Futures Contracts also entails the risk that
    changes in the value of the underlying Futures Contracts will not be fully
    reflected in the value of the option. The risk of imperfect correlation,
    however, generally tends to diminish as the maturity date of the Futures
    Contract or expiration date of the option approaches.

      Further, with respect to options on securities, options on stock indices,
    options on currencies and Options on Futures Contracts, the Fund is subject
    to the risk of market movements between the time that the option is
    exercised and the time of performance thereunder. This could increase the
    extent of any loss suffered by the Fund in connection with such
    transactions.

      In writing a covered call option on a security, index or futures contract,
    the Fund also incurs the risk that changes in the value of the instruments
    used to cover the position will not correlate closely with changes in the
    value of the option or underlying index or instrument. For example, where
    the Fund covers a call option written on a stock index through segregation
    of securities, such securities may not match the composition of the index,
    and the Fund may not be fully covered. As a result, the Fund could be
    subject to risk of loss in the event of adverse market movements.

      The writing of options on securities, options on stock indices or Options
    on Futures Contracts constitutes only a partial hedge against fluctuations
    in the value of the Fund's portfolio. When the Fund writes an option, it
    will receive premium income in return for the holder's purchase of the right
    to acquire or dispose of the underlying obligation. In the event that the
    price of such obligation does not rise sufficiently above the exercise price
    of the option, in the case of a call, or fall below the exercise price, in
    the case of a put, the option will not be exercised and the Fund will retain
    the amount of the premium, less related transaction costs, which will
    constitute a partial hedge against any decline that may have occurred in the
    Fund's portfolio holdings or any increase in the cost of the instruments to
    be acquired.

      Where the price of the underlying obligation moves sufficiently in favor
    of the holder to warrant exercise of the option, however, and the option is
    exercised, the Fund will incur a loss which may only be partially offset by
    the amount of the premium it received. Moreover, by writing an option, the
    Fund may be required to forego the benefits which might otherwise have been
    obtained from an increase in the value of portfolio securities or other
    assets or a decline in the value of securities or assets to be acquired. In
    the event of the occurrence of any of the foregoing adverse market events,
    the Fund's overall return may be lower than if it had not engaged in the
    hedging transactions. Furthermore, the cost of using these techniques may
    make it economically infeasible for the Fund to engage in such transactions.

    RISKS OF NON-HEDGING TRANSACTIONS: The Fund may enter transactions in
    derivatives for non-hedging purposes as well as hedging purposes. Non-
    hedging transactions in such instruments involve greater risks and may
    result in losses which may not be offset by increases in the value of
    portfolio securities or declines in the cost of securities to be acquired.
    The Fund will only write covered options, such that liquid and unencumbered
    assets necessary to satisfy an option exercise will be identified, unless
    the option is covered in such other manner as may be in accordance with the
    rules of the exchange on which, or the counterparty with which, the option
    is traded and applicable laws and regulations. Nevertheless, the method of
    covering an option employed by the Fund may not fully protect it against
    risk of loss and, in any event, the Fund could suffer losses on the option
    position which might not be offset by corresponding portfolio gains. The
    Fund may also enter into futures, Forward Contracts or swaps for non-hedging
    purposes. For example, the Fund may enter into such a transaction as an
    alternative to purchasing or selling the underlying instrument or to obtain
    desired exposure to an index or market. In such instances, the Fund will be
    exposed to the same economic risks incurred in purchasing or selling the
    underlying instrument or instruments. However, transactions in futures,
    Forward Contracts or swaps may be leveraged, which could expose the Fund to
    greater risk of loss than such purchases or sales. Entering into
    transactions in derivatives for other than hedging purposes, therefore,
    could expose the Fund to significant risk of loss if the prices, rates or
    values of the underlying instruments or indices do not move in the direction
    or to the extent anticipated.

      With respect to the writing of straddles on securities, the Fund incurs
    the risk that the price of the underlying security will not remain stable,
    that one of the options written will be exercised and that the resulting
    loss will not be offset by the amount of the premiums received. Such
    transactions, therefore, create an opportunity for increased return by
    providing the Fund with two simultaneous premiums on the same security, but
    involve additional risk, since the Fund may have an option exercised against
    it regardless of whether the price of the security increases or decreases.

    RISK OF A POTENTIAL LACK OF A LIQUID SECONDARY MARKET: Prior to exercise or
    expiration, a futures or option position can only be terminated by entering
    into a closing purchase or sale transaction. This requires a secondary
    market for such instruments on the exchange on which the initial transaction
    was entered into. While the Fund will enter into options or futures
    positions only if there appears to be a liquid secondary market therefor,
    there can be no assurance that such a market will exist for any particular
    contract at any specific time. In that event, it may not be possible to
    close out a position held by the Fund, and the Fund could be required to
    purchase or sell the instrument underlying an option, make or receive a cash
    settlement or meet ongoing variation margin requirements. Under such
    circumstances, if the Fund has insufficient cash available to meet margin
    requirements, it will be necessary to liquidate portfolio securities or
    other assets at a time when it is disadvantageous to do so. The inability to
    close out options and futures positions, therefore, could have an adverse
    impact on the Fund's ability effectively to hedge its portfolio, and could
    result in trading losses.

      The liquidity of a secondary market in a Futures Contract or option
    thereon may be adversely affected by "daily price fluctuation limits,"
    established by exchanges, which limit the amount of fluctuation in the price
    of a contract during a single trading day. Once the daily limit has been
    reached in the contract, no trades may be entered into at a price beyond the
    limit, thus preventing the liquidation of open futures or option positions
    and requiring traders to make additional margin deposits. Prices have in the
    past moved to the daily limit on a number of consecutive trading days.

      The trading of Futures Contracts and options is also subject to the risk
    of trading halts, suspensions, exchange or clearinghouse equipment failures,
    government intervention, insolvency of a brokerage firm or clearinghouse or
    other disruptions of normal trading activity, which could at times make it
    difficult or impossible to liquidate existing positions or to recover excess
    variation margin payments.

    MARGIN: Because of low initial margin deposits made upon the establishment
    of a futures, forward or swap position (certain of which may require no
    initial margin deposits) and the writing of an option, such transactions
    involve substantial leverage. As a result, relatively small movements in the
    price of the contract can result in substantial unrealized gains or losses.
    Where the Fund enters into such transactions for hedging purposes, any
    losses incurred in connection therewith should, if the hedging strategy is
    successful, be offset, in whole or in part, by increases in the value of
    securities or other assets held by the Fund or decreases in the prices of
    securities or other assets the Fund intends to acquire. Where the Fund
    enters into such transactions for other than hedging purposes, the margin
    requirements associated with such transactions could expose the Fund to
    greater risk.

    POTENTIAL BANKRUPTCY OF A CLEARINGHOUSE OR BROKER: When the Fund enters into
    transactions in exchange-traded futures or options, it is exposed to the
    risk of the potential bankruptcy of the relevant exchange clearinghouse or
    the broker through which the Fund has effected the transaction. In that
    event, the Fund might not be able to recover amounts deposited as margin, or
    amounts owed to the Fund in connection with its transactions, for an
    indefinite period of time, and could sustain losses of a portion or all of
    such amounts. Moreover, the performance guarantee of an exchange
    clearinghouse generally extends only to its members and the Fund could
    sustain losses, notwithstanding such guarantee, in the event of the
    bankruptcy of its broker.

    TRADING AND POSITION LIMITS: The exchanges on which futures and options are
    traded may impose limitations governing the maximum number of positions on
    the same side of the market and involving the same underlying instrument
    which may be held by a single investor, whether acting alone or in concert
    with others (regardless of whether such contracts are held on the same or
    different exchanges or held or written in one or more accounts or through
    one or more brokers). Further, the CFTC and the various contract markets
    have established limits referred to as "speculative position limits" on the
    maximum net long or net short position which any person may hold or control
    in a particular futures or option contract. An exchange may order the
    liquidation of positions found to be in violation of these limits and it may
    impose other sanctions or restrictions. The Adviser does not believe that
    these trading and position limits will have any adverse impact on the
    strategies for hedging the portfolios of the Fund.

    RISKS OF OPTIONS ON FUTURES CONTRACTS: The amount of risk the Fund assumes
    when it purchases an Option on a Futures Contract is the premium paid for
    the option, plus related transaction costs. In order to profit from an
    option purchased, however, it may be necessary to exercise the option and to
    liquidate the underlying Futures Contract, subject to the risks of the
    availability of a liquid offset market described herein. The writer of an
    Option on a Futures Contract is subject to the risks of commodity futures
    trading, including the requirement of initial and variation margin payments,
    as well as the additional risk that movements in the price of the option may
    not correlate with movements in the price of the underlying security, index,
    currency or Futures Contract.

    RISKS OF TRANSACTIONS IN FOREIGN CURRENCIES AND OVER-THE-COUNTER DERIVATIVES
    AND OTHER TRANSACTIONS NOT CONDUCTED ON U.S. EXCHANGES: Transactions in
    Forward Contracts on foreign currencies, as well as futures and options on
    foreign currencies and transactions executed on foreign exchanges, are
    subject to all of the correlation, liquidity and other risks outlined above.
    In addition, however, such transactions are subject to the risk of
    governmental actions affecting trading in or the prices of currencies
    underlying such contracts, which could restrict or eliminate trading and
    could have a substantial adverse effect on the value of positions held by
    the Fund. Further, the value of such positions could be adversely affected
    by a number of other complex political and economic factors applicable to
    the countries issuing the underlying currencies.

      Further, unlike trading in most other types of instruments, there is no
    systematic reporting of last sale information with respect to the foreign
    currencies underlying contracts thereon. As a result, the available
    information on which trading systems will be based may not be as complete as
    the comparable data on which the Fund makes investment and trading decisions
    in connection with other transactions. Moreover, because the foreign
    currency market is a global, 24-hour market, events could occur in that
    market which will not be reflected in the forward, futures or options market
    until the following day, thereby making it more difficult for the Fund to
    respond to such events in a timely manner.

      Settlements of exercises of over-the-counter Forward Contracts or foreign
    currency options generally must occur within the country issuing the
    underlying currency, which in turn requires traders to accept or make
    delivery of such currencies in conformity with any U.S. or foreign
    restrictions and regulations regarding the maintenance of foreign banking
    relationships, fees, taxes or other charges.

      Unlike transactions entered into by the Fund in Futures Contracts and
    exchange-traded options, options on foreign currencies, Forward Contracts,
    over-the-counter options on securities, swaps and other over-the-counter
    derivatives are not traded on contract markets regulated by the CFTC or
    (with the exception of certain foreign currency options) the SEC. To the
    contrary, such instruments are traded through financial institutions acting
    as market-makers, although foreign currency options are also traded on
    certain national securities exchanges, such as the Philadelphia Stock
    Exchange and the Chicago Board Options Exchange, subject to SEC regulation.
    In an over-the-counter trading environment, many of the protections afforded
    to exchange participants will not be available. For example, there are no
    daily price fluctuation limits, and adverse market movements could therefore
    continue to an unlimited extent over a period of time. Although the
    purchaser of an option cannot lose more than the amount of the premium plus
    related transaction costs, this entire amount could be lost. Moreover, the
    option writer and a trader of Forward Contracts could lose amounts
    substantially in excess of their initial investments, due to the margin and
    collateral requirements associated with such positions.

      In addition, over-the-counter transactions can only be entered into with a
    financial institution willing to take the opposite side, as principal, of
    the Fund's position unless the institution acts as broker and is able to
    find another counterparty willing to enter into the transaction with the
    Fund. Where no such counterparty is available, it will not be possible to
    enter into a desired transaction. There also may be no liquid secondary
    market in the trading of over-the-counter contracts, and the Fund could be
    required to retain options purchased or written, or Forward Contracts or
    swaps entered into, until exercise, expiration or maturity. This in turn
    could limit the Fund's ability to profit from open positions or to reduce
    losses experienced, and could result in greater losses.

      Further, over-the-counter transactions are not subject to the guarantee of
    an exchange clearinghouse, and the Fund will therefore be subject to the
    risk of default by, or the bankruptcy of, the financial institution serving
    as its counterparty. One or more of such institutions also may decide to
    discontinue their role as market-makers in a particular currency or
    security, thereby restricting the Fund's ability to enter into desired
    hedging transactions. The Fund will enter into an over-the-counter
    transaction only with parties whose creditworthiness has been reviewed and
    found satisfactory by the Adviser.

      Options on securities, options on stock indices, Futures Contracts,
    Options on Futures Contracts and options on foreign currencies may be traded
    on exchanges located in foreign countries. Such transactions may not be
    conducted in the same manner as those entered into on U.S. exchanges, and
    may be subject to different margin, exercise, settlement or expiration
    procedures. As a result, many of the risks of over-the-counter trading may
    be present in connection with such transactions.

      Options on foreign currencies traded on national securities exchanges are
    within the jurisdiction of the SEC, as are other securities traded on such
    exchanges. As a result, many of the protections provided to traders on
    organized exchanges will be available with respect to such transactions. In
    particular, all foreign currency option positions entered into on a national
    securities exchange are cleared and guaranteed by the Options Clearing
    Corporation (the "OCC"), thereby reducing the risk of counterparty default.
    Further, a liquid secondary market in options traded on a national
    securities exchange may be more readily available than in the
    over-the-counter market, potentially permitting the Fund to liquidate open
    positions at a profit prior to exercise or expiration, or to limit losses in
    the event of adverse market movements.

      The purchase and sale of exchange-traded foreign currency options,
    however, is subject to the risks of the availability of a liquid secondary
    market described above, as well as the risks regarding adverse market
    movements, margining of options written, the nature of the foreign currency
    market, possible intervention by governmental authorities and the effects of
    other political and economic events. In addition, exchange-traded options on
    foreign currencies involve certain risks not presented by the
    over-the-counter market. For example, exercise and settlement of such
    options must be made exclusively through the OCC, which has established
    banking relationships in applicable foreign countries for this purpose. As a
    result, the OCC may, if it determines that foreign governmental restrictions
    or taxes would prevent the orderly settlement of foreign currency option
    exercises, or would result in undue burdens on the OCC or its clearing
    member, impose special procedures on exercise and settlement, such as
    technical changes in the mechanics of delivery of currency, the fixing of
    dollar settlement prices or prohibitions on exercise.

    POLICIES ON THE USE OF FUTURES AND OPTIONS ON FUTURES CONTRACTS: In order to
    assure that the Fund will not be deemed to be a "commodity pool" for
    purposes of the Commodity Exchange Act, regulations of the CFTC require that
    the Fund enter into transactions in Futures Contracts, Options on Futures
    Contracts and Options on Foreign Currencies traded on a CFTC-regulated
    exchange only (i) for bona fide hedging purposes (as defined in CFTC
    regulations), or (ii) for non-bona fide hedging purposes, provided that the
    aggregate initial margin and premiums required to establish such non-bona
    fide hedging positions does not exceed 5% of the liquidation value of the
    Fund's assets, after taking into account unrealized profits and unrealized
    losses on any such contracts the Fund has entered into, and excluding, in
    computing such 5%, the in-the-money amount with respect to an option that is
    in-the-money at the time of purchase.
<PAGE>

  --------------------
  PART II - APPENDIX D
  --------------------

                           DESCRIPTION OF BOND RATINGS

    The ratings of Moody's, S&P and Fitch represent their opinions as to the
    quality of various debt instruments. It should be emphasized, however, that
    ratings are not absolute standards of quality. Consequently, debt
    instruments with the same maturity, coupon and rating may have different
    yields while debt instruments of the same maturity and coupon with different
    ratings may have the same yield.

                         MOODY'S INVESTORS SERVICE, INC.

    Aaa: Bonds which are rated Aaa are judged to be of the best quality. They
    carry the smallest degree of investment risk and are generally referred to
    as "gilt edged." Interest payments are protected by a large or by an
    exceptionally stable margin and principal is secure. While the various
    protective elements are likely to change, such changes as can be visualized
    are most unlikely to impair the fundamentally strong position of such
    issues.

    Aa: Bonds which are rated Aa are judged to be of high quality by all
    standards. Together with the Aaa group they comprise what are generally
    known as high grade bonds. They are rated lower than the best bonds because
    margins of protection may not be as large as in Aaa securities or
    fluctuation of protective elements may be of greater amplitude or there may
    be other elements present which make the long-term risk appear somewhat
    larger than the Aaa securities.

    A: Bonds which are rated A possess many favorable investment attributes and
    are to be considered as upper-medium-grade obligations. Factors giving
    security to principal and interest are considered adequate, but elements may
    be present which suggest a susceptibility to impairment some time in the
    future.

    Baa: Bonds which are rated Baa are considered as medium-grade obligations,
    (i.e., they are neither highly protected nor poorly secured). Interest
    payments and principal security appear adequate for the present but certain
    protective elements may be lacking or may be characteristically unreliable
    over any great length of time. Such bonds lack outstanding investment
    characteristics and in fact have speculative characteristics as well.

    Ba: Bonds which are rated Ba are judged to have speculative elements; their
    future cannot be considered as well-assured. Often the protection of
    interest and principal payments may be very moderate, and thereby not well
    safeguarded during both good and bad times over the future. Uncertainty of
    position characterizes bonds in this class.

    B: Bonds which are rated B generally lack characteristics of the desirable
    investment. Assurance of interest and principal payments or of maintenance
    of other terms of the contract over any long period of time may be small.

    Caa: Bonds which are rated Caa are of poor standing. Such issues may be in
    default or there may be present elements of danger with respect to
    principal or interest.

    Ca: Bonds which are rated Ca represent obligations which are speculative
    in a high degree. Such issues are often in default or have other marked
    shortcomings.

    C: Bonds which are rated C are the lowest rated class of bonds, and issues
    so rated can be regarded as having extremely poor prospects of ever
    attaining any real investment standing.

                       STANDARD & POOR'S RATINGS SERVICES

    AAA: An obligation rated AAA has the highest rating assigned by Standard &
    Poor's. The obligor's capacity to meet its financial commitment on the
    obligation is extremely strong.

    AA: An obligation rated AA differs from the highest rated obligations only
    in small degree. The obligor's capacity to meet its financial commitment on
    the obligation is very strong.

    A: An obligation rated A is somewhat more susceptible to the adverse effects
    of changes in circumstances and economic conditions than obligations in
    higher rated categories. However, the obligor's capacity to meet its
    financial commitment on the obligation is still strong.

    BBB: An obligation rated BBB exhibits adequate protection parameters.
    However, adverse economic conditions or changing circumstances are more
    likely to lead to a weakened capacity of the obligor to meet its financial
    commitment on the obligation.

    Obligations rated BB, B, CCC, CC, and C are regarded as having significant
    speculative characteristics. BB indicates the least degree of speculation
    and C the highest. While such obligations will likely have some quality and
    protective characteristics, these may be outweighed by large uncertainties
    or major exposures to adverse conditions.

    BB: An obligation rated BB is less vulnerable to nonpayment than other
    speculative issues. However, it faces major ongoing uncertainties or
    exposure to adverse business, financial, or economic conditions which could
    lead to the obligor's inadequate capacity to meet its financial commitment
    on the obligation.

    B: An obligation rated B is more vulnerable to nonpayment than obligations
    rated BB, but the obligor currently has the capacity to meet its financial
    commitment on the obligation. Adverse business, financial, or economic
    conditions will likely impair the obligor's capacity or willingness to meet
    its financial commitment on the obligation.

    CCC: An obligation rated CCC is currently vulnerable to nonpayment, and is
    dependent upon favorable business, financial, and economic conditions for
    the obligor to meet its financial commitment on the obligation. In the event
    of adverse business, financial, or economic conditions the obligor is not
    likely to have the capacity to meet its financial commitment on the
    obligation.

    CC: An obligation rated CC is currently highly vulnerable to nonpayment.

    C: Subordinated debt or preferred stock obligation rated C is currently
    highly vulnerable to nonpayment. The C rating may be used to cover a
    situation where a bankruptcy petition has been filed or similar action has
    been taken, but payments on this obligation are being continued. A "C"
    rating will also be assigned to a preferred stock issue in arrears on
    dividends or sinking fund payments, but that is currently paying.

    D: An obligation rated D is in payment default. The D rating category is
    used when payments on an obligation are not made on the date due even if the
    applicable grace period has not expired, unless Standard & Poor's believes
    that such payments will be made during such grace period. The D rating also
    will be used upon the filing of a bankruptcy petition or the taking of a
    similar action if payments on an obligation are jeopardized.

    PLUS (+) OR MINUS (-) The ratings from "AA" to "CCC" may be modified by the
    addition of a plus or minus sign to show relative standing within the major
    rating categories.

    r: This symbol is attached to the ratings of instruments with significant
    noncredit risks. It highlights risks to principal or volatility of expected
    returns which are not addressed in the credit rating. Examples include:
    obligations linked or indexed to equities, currencies, or commodities;
    obligations exposed to severe prepayment risk -- such as interest-only or
    principal-only mortgage securities; and obligations with unusually risky
    interest terms, such as inverse floaters.

    N.R. This indicates that no rating has been requested, that there is
    insufficient information on which to base a rating, or that Standard &
    Poor's does not rate a particular obligation as a matter of policy.

                            FITCH IBCA, DUFF & PHELPS

    AAA: Highest credit quality. AAA ratings denote the lowest expectation of
    credit risk. They are assigned only in case of exceptionally strong capacity
    for timely payment of financial commitments. This capacity is highly
    unlikely to be adversely affected by foreseeable events.

    AA: Very high credit quality. AA ratings denote a very low expectation of
    credit risk. They indicate very strong capacity for timely payment of
    financial commitments. This capacity is not significantly vulnerable to
    foreseeable events.

    A: High credit quality. A ratings denote a low expectation of credit risk.
    The capacity for timely payment of financial commitments is considered
    strong. This capacity may, nevertheless, be more vulnerable to changes in
    circumstances or in economic conditions than is the case for higher ratings.

    BBB: Good credit quality. BBB ratings indicate that there is currently a low
    expectation of credit risk. The capacity for timely payment of financial
    commitments is considered adequate, but adverse changes in circumstances and
    in economic conditions are more likely to impair this capacity. This is the
    lowest investment-grade category.

    Speculative Grade

    BB: Speculative. BB ratings indicate that there is a possibility of credit
    risk developing, particularly as the result of adverse economic change
    over time; however, business or financial alternatives may be available to
    allow financial commitments to be met. Securities rated in this category
    are not investment grade.

    B: Highly speculative. B ratings indicate that significant credit risk is
    present, but a limited margin of safety remains. Financial commitments are
    currently being met; however, capacity for continued payment is contingent
    upon a sustained, favorable business and economic environment.

    CCC, CC, C: High default risk. Default is a real possibility. Capacity for
    meeting financial commitments is solely reliant upon sustained, favorable
    business or economic developments. A CC rating indicates that default of
    some kind appears probable. C ratings signal imminent default.

    DDD, DD, D: Default. The ratings of obligations in this category are based
    on their prospects for achieving partial or full recovery in a
    reorganization or liquidation of the obligor. While expected recovery values
    are highly speculative and cannot be estimated with any precision, the
    following serve as general guidelines. DDD obligations have the highest
    potential for recovery, around 90% - 100% of outstanding amounts and accrued
    interest. DD indicates expected recoveries in the range of 50% - 90% and D
    the lowest recovery potential, i.e. below 50%.

    NOTES

    "+" or "-" may be appended to a rating to denote relative status within
    major rating categories. Such suffixes are not added to the "AAA" long-term
    rating category, or to categorize below "CCC".

    "NR" indicates that Fitch does not rate the issuer or issue in question.

    "WITHDRAWN": A rating is withdrawn when Fitch deems the amount of
    information available to be inadequate for rating purposes, or when an
    obligation matures, is called, or refinanced.

<PAGE>

INVESTMENT ADVISER
MFS Investment Management(R)
500 Boylston Street, Boston, MA 02116
(617) 954-5000

DISTRIBUTOR
MFS Fund Distributors, Inc.
500 Boylston Street, Boston, MA 02116
(617) 954-5000

CUSTODIAN AND DIVIDEND DISBURSING AGENT
State Street Bank and Trust Company
225 Franklin Street, Boston, MA 02110

SHAREHOLDER SERVICING AGENT
MFS Service Center, Inc.
2 Avenue de Lafayette, Boston, MA 02111-1738
Toll free: (800) 225-2606

MAILING ADDRESS:
P.O. Box 2281, Boston, MA 02107-9906

[Logo] M F S (R)
INVESTMENT MANAGEMENT
WE INVENTED THE MUTUAL FUND(R)

500 Boylston Street, Boston, MA 02116

                                                                 MFS-13P2 - 1/01



<PAGE>

                     MFS(R) GLOBAL ASSET ALLOCATION(SM) FUND


           SUPPLEMENT DATED JANUARY 1, 2001 TO THE CURRENT PROSPECTUS


This supplement describes the fund's class I shares, and it supplements certain
information in the fund's Prospectus dated January 1, 2001. The caption headings
used in this supplement correspond with the caption headings used in the
prospectus.


You may purchase class I shares only if you are an eligible institutional
investor, as described under the caption "Description of Share Classes" below.


1.   RISK RETURN SUMMARY

     Performance Table. The "Performance Table" is intended to indicate some of
the risks of investing in the fund by showing changes in the fund's performance
over time. The table is supplemented as follows:



     AVERAGE ANNUAL TOTAL RETURNS AS OF DECEMBER 31, 1999

                                                   1 YEAR     5 YEARS    LIFE*
                                                   ------     -------   ------
     Class I shares                                18.49%      14.39%   13.12%
     JP Morgan Non-Dollar Government Bond Index#+  (6.17)%      6.37%    6.25%
     MSCI EAFE Index#++                            27.30%      13.15%   11.72%
     Lehman Brothers Aggregate Bond Index#+++      (0.82)%      7.73%    6.92%
     Average Global Flexible Portfolio##           21.16%      14.50%   13.65%

------------------


#      Source:  Standard & Poor's Micropal, Inc.
##     Source:  Lipper Inc.
*      Fund performance figures are for the period from the commencement of the
       fund's investment operations, July 22, 1994 through December 31, 1999.
       Index returns are from August 1, 1994.

+      The J.P. Morgan Non-Dollar Government Bond Index is a broad based,
       unmanaged aggregate of actively traded government bonds issued from 12
       countries (excluding the United States) with remaining maturities of at
       least one year.
++     The Morgan Stanley Capital International (MSCI) EAFE (Europe, Australia,
       Far East) Index is a broad based, unmanaged
       market-capitalization-weighted total return index which measures the
       performance of 20 developed-county global stock markets.

+++    The Lehman Brothers Aggregate Bond Index is a broad based, unmanaged
       index composed of all publicly issued obligations of the U.S. Treasury
       and Government agencies, all corporate debt guaranteed by the U.S.
       Government, all fixed-rate nonconvertible investment-grade domestic
       corporate debt and all fixed-rate securities backed by mortgage pools of
       the Government National Mortgage Association (GNMA), the Federal Home
       Loan Mortgage Corporation (FHLMC), and the Federal National Mortgage
       Association (FNMA).


The fund commenced investment operations on July 22, 1994 with the offering of
class A, B and C shares, and subsequently offered class I shares on January 7,
1997. Class I share performance includes the performance of the fund's class A
shares for periods prior to the offering of class I shares. This blended class I
share performance has been adjusted to take into account the fact that class I
shares have no initial sales charge (load). This blended performance has not
been adjusted to take into account differences in class specific operating
expenses. Because operating expenses of class I shares are lower than those of
class A shares, this blended class I share performance is lower than the
performance of class I shares would have been had class I shares been offered
for the entire period.


2.   EXPENSE SUMMARY

     EXPENSE TABLE. The "Expense Table" describes the fees and expenses that you
may pay when you buy, redeem and hold shares of the fund. The table is
supplemented as follows:


  ANNUAL FUND OPERATING EXPENSES (EXPENSES THAT ARE DEDUCTED FROM FUND ASSETS):

     Management Fees...................................        0.60%
     Distribution and Service (12b-1) Fees.............        None
     Other Expenses....................................        0.34%
                                                               =====
     Total Annual Fund Operating Expenses(1)...........        0.94%
--------------------------

(1)    The fund has an expense offset arrangement which reduces the fund's
       custodian fee based upon the amount of cash maintained by the fund with
       its custodian and dividend disbursing agent, and may enter into other
       similar arrangements and directed brokerage arrangements (which would
       also have the effect of reducing the fund's expenses). Had these fee
       reductions been taken into account, "Total Annual Fund Operating
       Expenses" would have been 0.92% for class I.



 .    EXAMPLE OF EXPENSES

     The "Example of Expenses" table is intended to help you compare the cost of
investing in the fund with the cost of investing in other mutual funds.

     The examples assume that:

     o  You invest $10,000 in the fund for the time periods indicated and you
        redeem your shares at the end of the time periods;

     o  Your investment has a 5% return each year and dividends and other
        distributions are reinvested; and

     o  The fund's operating expenses remain the same.


     The table is supplemented as follows:

           SHARE CLASS        YEAR 1        YEAR 3        YEAR 5      YEAR 10
                              ------        ------        ------      -------
           Class I shares      $96           $300          $520       $1,155


3.   DESCRIPTION OF SHARE CLASSES


     The "Description of Share Classes" is supplemented as follows:

     If you are an eligible institutional investor (as described below), you may
purchase class I shares at net asset value without an initial sales charge or
CDSC upon redemption. Class I shares do not have annual distribution and service
fees, and do not convert to any other class of shares of the fund.

     The following eligible institutional investors may purchase class I shares:

     o  certain retirement plans established for the benefit of employees of MFS
        and employees of MFS' affiliates; and


     o  any fund distributed by MFSD, if the fund seeks to achieve its
        investment objective by investing primarily in shares of the fund and
        other MFS funds.


In no event will the fund, MFS, MFD or any of their affiliates pay any sales
commissions or compensation to any third party in connection with the sale of
class I shares. The payment of any such sales commission or compensation would,
under the fund's policies, disqualify the purchaser as an eligible investor in
class I shares.


4.   HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES


     The discussion of "How to Purchase, Exchange and Redeem Shares" is
supplemented as follows:

     You may purchase, redeem and exchange class I shares only through your MFD
representative or by contacting MFSC (see the back cover of the Prospectus for
address and phone number). You may exchange your class I shares for class I
shares of another MFS Fund (if you are eligible to purchase them) and for shares
of the MFS Money Market Fund at net asset value.

<PAGE>

5.   FINANCIAL HIGHLIGHTS


     The "Financial Highlights" table is intended to help you understand the
fund's financial performance. It is supplemented as follows:

Financial Statements - Class I shares


<TABLE>
<CAPTION>
                                                                                    YEAR ENDED AUGUST 31,
                                                                      2000           1999          1998         1997*
                                                                   ----------     ----------    ----------    ----------
<S>                                                                <C>            <C>           <C>           <C>

Per share data (for a share outstanding throughout each period):

<S>                                                                <C>            <C>           <C>           <C>
Net asset value - beginning of period                              $    16.63     $    16.34    $    18.74    $    17.56
                                                                   ----------     ----------    ----------    ----------
Income from investment operations# -
   Net investment income                                           $     0.33     $     0.48    $     0.57    $     0.28
   Net realized and unrealized gain(loss) on investments and
     foreign currency transactions                                       3.01           1.50         (0.70)         1.16
                                                                   ----------     ----------    ----------    ----------
       Total from investment operations                            $     3.34     $     1.98    $    (0.13)   $     1.44
                                                                   ----------     ----------    ----------    ----------

Less distributions declared to shareholders -

   From net investment income                                      $    (0.82)    $    (0.75)   $    (0.82)   $    (0.26)
                                                                   ----------     ----------    ----------    ----------
   From net realized gain on investments and foreign
     currency transactions                                               --            (0.94)        (1.45)         --
                                                                   ----------     ----------    ----------    ----------
       Total distributions declared to shareholders                $    (0.82)    $    (1.69)   $    (2.27)   $    (0.26)
Net asset value - end of period                                    $    19.15     $    16.63    $    16.34    $    18.74
                                                                   ----------     ----------    ----------    ----------
Total return                                                            20.40%         12.73%        (1.21)%        8.22%++

Ratios (to average net assets)Supplemental data:

   Expenses##                                                            0.93%          0.94%         0.94%         0.97%+
   Net investment income                                                 1.93%          2.84%         3.07%         3.43%+
Portfolio turnover                                                        144%           184%          127%          128%
Net assets at end of period (000 omitted)                                --       $       45    $       35    $       34

----------------------------------------

*   For the period from the commencement of the Fund's offering of Class I shares, January 7, 1997, through August 31, 1997.
+   Annualized.
++  Not annualized.
#   Per share data are based on average shares outstanding

##  Ratios to not reflect expense reductions from certain expense offset arrangements.
</TABLE>

                 THE DATE OF THIS SUPPLEMENT IS JANUARY 1, 2001.


<PAGE>

                                         MFS(R) GLOBAL ASSET ALLOCATION(SM) FUND


                                         JANUARY 1, 2001


                                                                    PROSPECTUS

                                                                CLASS A SHARES
                                                                CLASS B SHARES
                                                                CLASS C SHARES
--------------------------------------------------------------------------------

This Prospectus describes the MFS(R) Global Asset Allocation(SM) Fund. The
fund's investment objective is to provide total return over the long-term
through investments in equity and fixed income securities, low volatility of
share price (i.e., net asset value per share) and reduced risk (compared to an
aggressive equity/fixed income fund).


THE SECURITIES AND EXCHANGE COMMISSION HAS NOT APPROVED OR DISAPPROVED THE
FUND'S SHARES OR DETERMINED WHETHER THIS PROSPECTUS IS ACCURATE OR COMPLETE.
ANYONE WHO TELLS YOU OTHERWISE IS COMMITTING A CRIME.



<PAGE>
------------------------
     TABLE OF CONTENTS
------------------------
                                                                    Page


  I           Risk Return Summary ............................       1
  II          Expense Summary ................................       9
  III         Certain Investment Strategies and Risks ........       11
  IV          Management of the Fund .........................       12
  V           Description of Share Classes ...................       13
  VI          How to Purchase, Exchange and Redeem Shares ....       17
  VII         Investor Services and Programs .................       21
  VIII        Other Information ..............................       23
  IX          Financial Highlights ...........................       25
              Appendix A -- Investment Techniques and
              Practices ......................................       A-1

<PAGE>
-----------------------------
  I  RISK RETURN SUMMARY
-----------------------------

o   INVESTMENT OBJECTIVE

    The fund's investment objective is to provide total return over the long-
    term through investments in equity and fixed income securities, low
    volatility of share price (i.e., net asset value per share) and reduced
    risk (compared to an aggressive equity/fixed income fund). The fund's
    objective may be changed without shareholder approval.

o   PRINCIPAL INVESTMENT POLICIES

    The fund allocates its assets among some or all of the following five
    asset classes of equity and fixed income securities:

    o   U.S. equity securities, which are common stocks and related securities,
        such as preferred stock, convertible securities and depositary receipts
        of U.S. issuers.

    o   Foreign equity securities, which are equity securities of foreign
        issuers, including issuers located in emerging markets.

    o   U.S. investment grade fixed income securities, which are bonds or other
        debt obligations of U.S. issuers. These bonds have been assigned higher
        credit ratings by credit rating agencies or are unrated and considered
        by the fund's investment adviser, Massachusetts Financial Services
        Company (referred to as MFS or the adviser), to be comparable to higher
        rated bonds. These securities may include:

        >  U.S. Government securities, which are bonds or other debt obligations
           issued by, or whose principal and interest payments are guaranteed or
           supported by, the U.S. Government or one of its agencies or
           instrumentalities (including mortgage-backed securities);

        >  Corporate bonds, which are bonds or other debt obligations issued by
           corporations or similar entities; and

        >  Municipal bonds, which are bonds or other debt obligations of a U.S.
           state or political subdivision, such as a county, city, town, village
           or authority.

    o   U.S. high yield fixed income securities, which are bonds or other debt
        obligations of U.S. issuers, including corporate bonds and municipal
        bonds. These bonds are generally lower rated bonds, commonly known as
        junk bonds, which are bonds assigned low credit ratings by credit rating
        agencies or which are unrated and considered by MFS to be comparable to
        lower rated bonds.

    o   Foreign fixed income securities, which are fixed income securities of
        foreign issuers, including issuers located in emerging markets; these
        securities may be investment grade or lower rated bonds.

    The fund allocates its assets among these asset classes with a view
    towards total return. The fund will vary the percentage of its assets
    invested in any asset class in accordance with MFS' interpretation of the
    total return outlook of various segments of the fixed income and equity
    markets, through analysis of economic and market conditions, fiscal and
    monetary policy and underlying security values. Under normal market
    conditions, at least 30% of the fund's total assets will be invested in
    equity securities and the fund's assets will be allocated among at least
    three of the asset classes above.

    The fund is a non-diversified mutual fund. This means that the fund may
    invest a relatively high percentage of its assets in a small number of
    issuers.

    EQUITY INVESTMENTS. While the fund may invest in all types of equity
    securities, MFS generally seeks to purchase for the fund equity securities
    of companies that MFS considers well-run and poised for growth. MFS looks
    particularly for companies which demonstrate:

    o   A strong franchise, strong cash flows and a recurring revenue stream;

    o   A solid industry position, where there is

        >  Potential for high profit margins

        >  Substantial barriers to new entry in the industry;

    o   A strong management team with a clearly defined strategy; and

    o   A catalyst that may accelerate growth.

    MFS uses a bottom-up, as opposed to a top-down, investment style in
    managing the equity-oriented funds (such as the equity asset classes of
    the fund) it advises. This means that securities are selected based upon
    fundamental analysis of individual companies (such as an analysis of
    earnings, cash flows, competitive position and management's abilities)
    performed by the portfolio manager of the asset class and MFS' large group
    of equity research analysts.

    FIXED INCOME INVESTMENTS.  Fixed income investments within the asset
    classes are selected based upon fundamental analysis performed by the
    fund's portfolio manager and MFS' large group of fixed income research
    analysts. In assessing the credit quality of fixed income securities, MFS
    does not rely solely on the credit ratings assigned by credit rating
    agencies, but rather performs its own independent credit analysis.

    FOREIGN INVESTMENTS.  The fund's investments in foreign securities may
    include equity and fixed income securities of foreign companies, fixed
    income securities issued by foreign governments and Brady Bonds. Although
    the percentage of the fund's assets invested in foreign securities may
    vary, the fund will generally invest in at least three different
    countries, one of which may be the United States. The fund may have
    exposure to foreign currencies through its investment in foreign
    securities, its direct holdings of foreign currencies and through its use
    of foreign currency exchange contracts for the purchase or sale of a fixed
    quantity of a foreign currency at a future date.

    A company's principal activities are determined to be located in a
    particular country if the company (a) is organized under the laws of, and
    maintains a principal office in a country, (b) has its principal
    securities trading market in a country, (c) derives 50% of its total
    revenues from goods or services performed in the country, or (d) has 50%
    or more of its assets in the country.

    OTHER CONSIDERATIONS.  The fund may invest in derivative securities.
    Derivatives are financial instruments whose value may be based on other
    securities, currencies, interest rates, or indices. Derivatives include:

    o   Futures and forward contracts;

    o   Options on futures contracts, foreign currencies, securities and
        securities indices;

    o   Structured notes and indexed securities; and

    o   Swaps, caps, collars and floors.

    The fund has engaged and may engage in active and frequent trading to
    achieve its principal investment strategies.

o   PRINCIPAL RISKS OF AN INVESTMENT

    The principal risks of investing in the fund and the circumstances
    reasonably likely to cause the value of your investment in the fund to
    decline are described below. The share price of the fund generally changes
    daily based on market conditions and other factors. Please note that there
    are many circumstances which could cause the value of your investment in
    the fund to decline, and which could prevent the fund from achieving its
    objective, that are not described here.

    The principal risks of investing in the fund are:

    o   Allocation Risk: The fund will allocate its investments among the fixed
        income and equity security asset classes described above based upon
        judgments made by MFS. The fund could miss attractive investment
        opportunities by underweighting asset classes where there are
        significant returns, or could lose value by overweighting asset classes
        where there are significant declines.

    o   Market Risk: The value of the securities in which the fund invests may
        decline due to changing economic, political or market conditions or
        disappointing earnings results.

    o   Company Risk: Prices of securities react to the economic condition of
        the company that issued the security. The fund's equity investments in
        an issuer may rise and fall based on the issuer's actual and anticipated
        earnings, changes in management and the potential for takeovers and
        acquisitions.

    o   Interest Rate Risk: When interest rates rise, the prices of fixed income
        securities in the fund's portfolio will generally fall. Conversely, when
        interest rates fall, the prices of fixed income securities in the fund's
        portfolio will generally rise.

    o   Maturity Risk: Interest rate risk will generally affect the price of a
        fixed income security more if the security has a longer maturity. Fixed
        income securities with longer maturities will therefore be more volatile
        than other fixed income securities with shorter maturities because
        changes in interest rates are increasingly difficult to predict over
        longer periods of time. Conversely, fixed income securities with shorter
        maturities will be less volatile but generally provide lower returns
        than fixed income securities with longer maturities. The average
        maturity of the fund's fixed income investments will affect the
        volatility of the fund's share price.

    o   Credit Risk: Credit risk is the risk that the issuer of a fixed income
        security will not be able to pay principal and interest when due. Rating
        agencies assign credit ratings to certain fixed income securities to
        indicate their credit risk. The price of a fixed income security will
        generally fall if the issuer defaults on its obligation to pay principal
        or interest, the rating agencies downgrade the issuer's credit rating or
        other news affects the market's perception of the issuer's credit risk.

    o   Non-Diversified Status Risk: Because the fund may invest its assets in a
        small number of issuers, the fund is more susceptible to any single
        economic, political or regulatory event affecting those issuers than is
        a diversified fund.

    o   Lower Rated Bonds Risk:

        >  Higher Credit Risk: Junk bonds are subject to a substantially higher
           degree of credit risk than investment grade bonds. During recessions,
           a high percentage of issuers of junk bonds may default on payments of
           principal and interest. The price of a junk bond may therefore
           fluctuate drastically due to bad news about the issuer or the economy
           in general.

        >  Higher Liquidity Risk: During recessions and periods of broad market
           declines, junk bonds could become less liquid, meaning that they will
           be harder to value or sell at a fair price.


    o   Foreign Securities Risk: Investments in foreign securities involve risks
        relating to political, social and economic developments abroad, as well
        as risks resulting from the differences between the regulations to which
        U.S. and foreign issuers and markets are subject:


        >  These risks may include the seizure by the government of company
           assets, excessive taxation, withholding taxes on dividends and
           interest, limitations on the use or transfer of portfolio assets, and
           political or social instability.

        >  Enforcing legal rights may be difficult, costly and slow in foreign
           countries, and there may be special problems enforcing claims against
           foreign governments.

        >  Foreign companies may not be subject to accounting standards or
           governmental supervision comparable to U.S. companies, and there may
           be less public information about their operations.

        >  Foreign markets may be less liquid and more volatile than U.S.
           markets.

        >  Foreign securities often trade in currencies other than the U.S.
           dollar, and the fund may directly hold foreign currencies and
           purchase and sell foreign currencies through forward exchange
           contracts. Changes in currency exchange rates will affect the fund's
           net asset value, the value of dividends and interest earned, and
           gains and losses realized on the sale of securities. An increase in
           the strength of the U.S. dollar relative to these other currencies
           may cause the value of the fund to decline. Certain foreign
           currencies may be particularly volatile, and foreign governments may
           intervene in the currency markets, causing a decline in value or
           liquidity in the fund's foreign currency holdings.

    o   Emerging Markets Risk: Emerging markets are generally defined as
        countries in the initial stages of their industrialization cycles with
        low per capita income. Investments in emerging markets securities
        involve all of the risks of investments in foreign securities, and also
        have additional risks:

        >  All of the risks of investing in foreign securities are heightened by
           investing in emerging markets countries.

        >  The markets of emerging market countries have been more volatile than
           the markets of developed countries with more mature economies. These
           markets often have provided higher rates of return, and significantly
           greater risks, to investors.

    o   Geographic Concentration Risk: The fund may invest a substantial amount
        of its assets in issuers located in a single country or a limited number
        of countries. If the fund concentrates its investments in this manner,
        it assumes the risk that economic, political and social conditions in
        those countries will have a significant impact on its investment
        performance. The fund's investment performance may also be more volatile
        if it concentrates its investments in certain countries, especially
        emerging market countries.

    o   Active or Frequent Trading Risk: The fund has engaged and may engage in
        active and frequent trading to achieve its principal investment
        strategies. This may result in the realization and distribution to
        shareholders of higher capital gains as compared to a fund with less
        active trading policies, which would increase your tax liability.
        Frequent trading also increases transaction costs, which could detract
        from the fund's performance.


    o   Over-the-Counter Risk: Equity and fixed income securities purchased by
        the fund may be traded in the over-the-counter (OTC) market rather than
        on an organized exchange. Many OTC securities trade less frequently and
        in smaller volume than exchange traded securities. OTC investments are
        therefore subject to liquidity risk, meaning the securities are harder
        to value or sell at a fair price. Companies that issue OTC securities
        may have limited product lines, markets or financial resources compared
        to companies that issue exchange traded securities. The value of OTC
        securities may be more volatile than exchange traded securities. These
        factors could have a negative impact on the value of an OTC security and
        therefore on the fund's performance.


    o   Derivatives Risk:

        >  Hedging Risk: When a derivative is used as a hedge against an
           opposite position that the fund also holds or against portfolio
           exposure, any loss generated by the derivative should be
           substantially offset by gains on the hedged investment or portfolio
           exposure, and vice versa. While hedging can reduce or eliminate
           losses, it can also reduce or eliminate gains and could result in
           losses.

        >  Correlation Risk: When the fund uses derivatives to hedge, it takes
           the risk that changes in the value of the derivative will not match
           those of the asset being hedged. Incomplete correlation or lack of
           correlation can result in unanticipated losses on the derivative as
           well as the position being hedged.

        >  Investment Risk: When the fund uses derivatives as an investment
           vehicle to gain market exposure, rather than for hedging purposes,
           any loss on the derivative investment will not be offset by gains on
           another hedged investment. The fund is therefore directly exposed to
           the risks of that derivative. Gains or losses from derivative
           investments may be substantially greater than the derivative's
           original cost.

        >  Availability Risk: Derivatives may not be available to the fund upon
           acceptable terms. As a result, the fund may be unable to use
           derivatives for hedging or other purposes.

        >  Credit Risk: When the fund uses derivatives, it is subject to the
           risk that the other party to the agreement will not be able to
           perform.

        >  Liquidity Risk: The fund may not be able to sell derivatives that are
           in a loss position.

    o   As with any mutual fund, you could lose money on your investment in the
        fund.

    An investment in the fund is not a bank deposit and is not insured or
    guaranteed by the Federal Deposit Insurance Corporation or any other
    government agency.

o   BAR CHART AND PERFORMANCE TABLE

    The bar chart and performance table below are intended to indicate some of
    the risks of investing in the fund by showing changes in the fund's
    performance over time. The performance table also shows how the fund's
    performance over time compares with that of one or more broad measures of
    market performance. The chart and table provide past performance
    information. The fund's past performance does not necessarily indicate how
    the fund will perform in the future. The performance information in the
    chart and table is based upon calendar year periods, while the performance
    information presented under the caption "Financial Highlights" and in the
    fund's shareholder reports is based upon the fund's fiscal year.
    Therefore, these performance results differ.

    BAR CHART

    The bar chart shows changes in the annual total returns of the fund's
    class B shares. The chart and related notes do not take into account any
    sales charges (loads) that you may be required to pay upon purchase or
    redemption of the fund's shares, but do include the reinvestment of
    distributions. Any sales charge will reduce your return. The return of the
    fund's other classes of shares will differ from the class B returns shown
    in the bar chart, depending upon the expenses of those classes.


    1995            20.62%
    1996            14.48%
    1997             9.66%
    1998             5.63%
    1999            17.31%

      The total return for the nine-month period ended September 30, 2000 was
    0.90%. During the period shown in the bar chart, the highest quarterly
    return was 14.88% (for the calendar quarter ended December 31, 1999) and
    the lowest quarterly return was (11.54)% (for the calendar quarter ended
    September 30, 1998).

    PERFORMANCE TABLE

    This table shows how the average annual total returns of each class of the
    fund compare to a broad measure of market performance and various other
    market indicators and assumes the reinvestment of distributions.


    AVERAGE ANNUAL TOTAL RETURNS AS OF DECEMBER 31, 1999
    ..........................................................................
                                                   1 Year  5 Years    Life*
    Class A shares                                 12.33%   12.98%   11.84%
    Class B shares                                 13.31%   13.17%   12.05%
    Class C shares                                 16.40%   13.45%   12.20%
    JP Morgan Non-Dollar Government Bond Index+**  (6.17)%   6.37%    6.25%
    MSCI EAFE Index+***                            27.30%   13.15%   11.72%
    Lehman Brothers Aggregate Bond Index+****      (0.82)%   7.73%    6.92%
    Average global flexible portfolio++            21.16%   14.50%   13.65%

    ------
+     Source: Standard & Poor's Micropal, Inc.
++    Source: Lipper Analytical Services, Inc.
*     Life refers to the period from the commencement of the Fund's
      investment operations July 22, 1994 through December 31, 1999. Index
      and average returns are from January 1, 1994 through
      December 31, 1999.
**    The J.P. Morgan Non-dollar Government Bond Index is a broad based,
      unmanaged aggregate of actively traded government bonds issued from
      12 countries (excluding the United States) with remaining maturities
      of at least one year.
***   The Morgan Stanley Capital International (MSCI) EAFE (Europe,
      Australia, Far East) Index is a broad-based, unmanaged market-
      capitalization-weighted total return index which measures the
      performance of 20 developed-country global stock markets.
****  The Lehman Brothers Aggregate Bond Index is a broad based, unmanaged
      index and is composed of all publicly issued obligations of the U.S.
      Treasury and Government agencies, all corporate debt guaranteed by
      the U.S. Government, all fixed-rate nonconvertible investment-grade
      domestic corporate debt, and all fixed-rate securities backed by
      mortgage pools of the Government National Mortgage Association
      (GNMA), the Federal Home Loan Mortgage Corporation (FHLMC), and the
      Federal National Mortgage Association (FNMA).

    The fund commenced investment operations on July 22, 1994 with the
    offering of class A, B and C Shares.


    Class A share performance takes into account the deduction of the 4.75%
    maximum sales charge. Class B share performance takes into account the
    deduction of the applicable contingent deferred sales charge (referred to
    as a CDSC), which declines over six years from 4% to 0%. Class C share
    performance takes into account the deduction of the 1% CDSC.
<PAGE>
---------------------------
  II  EXPENSE SUMMARY
---------------------------

o   EXPENSE TABLE

    This table describes the fees and expenses that you may pay when you buy,
    redeem and hold shares of the fund.


    SHAREHOLDER FEES (fees paid directly from your investment)
    ..........................................................................
                                                   CLASS A    CLASS B   CLASS C
    Maximum Sales Charge (Load) Imposed on
    Purchases (as a percentage of offering price)  4.75%(1)    0.00%     0.00%


    Maximum Deferred Sales Charge (Load) (as a
    percentage of original purchase price or
    redemption proceeds, whichever is less) .....See Below(1)  4.00%     1.00%

    ANNUAL FUND OPERATING EXPENSES (expenses that are deducted from fund
      assets)
    ..........................................................................

    Management Fees .............................    0.60%      0.60%     0.60%
    Distribution and Service (12b-1) Fees(2) ....    0.50%      1.00%     1.00%
    Other Expenses ..............................    0.34%      0.34%     0.34%
                                                     -----      -----     -----
    Total Annual Fund Operating Expenses(3) .....    1.44%      1.94%     1.94%


    ------
    (1) An initial sales charge will not be deducted from your purchase if you
        buy $1 million or more of class A shares, or if you are investing
        through a retirement plan and your class A purchase meets certain
        requirements. However, in either case, a contingent deferred sales
        charge (referred to as a CDSC) of 1% may be deducted from your
        redemption proceeds if you redeem your investment within 12 months.

    (2) The fund adopted a distribution plan under Rule 12b-1 that permits it
        to pay marketing and other fees to support the sale and distribution
        of class A, B and C shares and the services provided to you by your
        financial adviser (referred to as distribution and service fees).

    (3) The fund has an expense offset arrangement which reduces the fund's
        custodian fee based upon the amount of cash maintained by the fund
        with its custodian and dividend disbursing agent, and may enter into
        other such agreements and directed brokerage arrangements (which would
        also have the effect of reducing the fund's expenses). Any such fee
        reductions are not reflected in the table. Had these fee reductions
        been taken into account, "Total Annual Fund Operating Expenses" would
        have been 1.42% for class A shares, 1.92% for class B shares and 1.92%
        for class C shares.


o   EXAMPLE OF EXPENSES

    These examples are intended to help you compare the cost of investing in
    the fund with the cost of investing in other mutual funds.

    The examples assume that:

    o  You invest $10,000 in the fund for the time periods indicated and you
       redeem your shares at the end of the time periods;

    o  Your investment has a 5% return each year and dividends and other
       distributions are reinvested; and

    o  The fund's operating expenses remain the same.

    Although your actual costs may be higher or lower, under these assumptions
    your costs would be:


    SHARE CLASS                            YEAR 1     YEAR 3    YEAR 5   YEAR 10
    ----------------------------------------------------------------------------
    Class A shares                          $615       $909     $1,225    $2,117
    Class B shares(1)
    Assuming redemption at end of period     597        909      1,247     2,135
      Assuming no redemption                 197        609      1,047     2,135
    Class C shares
      Assuming redemption at end of
      period                                 297        609      1,047     2,264
      Assuming no redemption                 197        609      1,047     2,264


    ------
    (1) Class B shares convert to class A shares approximately eight years
        after purchase; therefore, years nine and ten reflect class A
        expenses.


<PAGE>
--------------------------------------------------
  III  CERTAIN INVESTMENT STRATEGIES AND RISKS
--------------------------------------------------

o   FURTHER INFORMATION ON INVESTMENT STRATEGIES AND RISKS

    The fund may invest in various types of securities and engage in various
    investment techniques and practices which are not the principal focus of
    the fund and therefore are not described in this Prospectus. The types of
    securities and investment techniques and practices in which the fund may
    engage, including the principal investment techniques and practices
    described above, are identified in Appendix A to this Prospectus, and are
    discussed, together with their risks, in the fund's Statement of
    Additional Information (referred to as the SAI), which you may obtain by
    contacting MFS Service Center, Inc. (see back cover for address and phone
    number).

o   TEMPORARY DEFENSE POLICIES

    In addition, the fund may depart from its principal investment strategies
    by temporarily investing for defensive purposes when adverse market,
    economic or political conditions exist. While the fund invests
    defensively, it may not be able to pursue its investment objective. The
    fund's defensive investment position may not be effective in protecting
    its value.


<PAGE>
-------------------------------
  IV  MANAGEMENT OF THE FUND
-------------------------------

o   INVESTMENT ADVISER


    Massachusetts Financial Services Company (referred to as MFS or the
    adviser) is the fund's investment adviser. MFS is America's oldest mutual
    fund organization. MFS and its predecessor organizations have a history of
    money management dating from 1924 and the founding of the first mutual
    fund, Massachusetts Investors Trust. Net assets under the management of
    the MFS organization were approximately $137.95 billion as of November 30,
    2000. MFS is located at 500 Boylston Street, Boston, Massachusetts 02116.

    MFS provides investment management and related administrative services and
    facilities to the fund, including portfolio management and trade
    execution. For these services the fund paid MFS an annual management fee,
    computed and paid monthly, in an amount equal to 0.60% of the average
    daily net assets of the fund for the fund's fiscal year ended August 31,
    2000.


o   PORTFOLIO MANAGER

    Joseph C. Flaherty, Jr., a Vice President of the adviser, determines the
    allocation of assets among the following five asset classes: (i) U.S.
    equity securities; (ii) foreign equity securities; (iii) U.S. investment
    grade fixed income securities; (iv) U.S. high yield fixed income
    securities; and (v) foreign fixed income securities. Mr. Flaherty has been
    employed in the investment management area of MFS since 1993. A team of
    portfolio managers selects specific portfolio securities within each of
    these asset classes.


o   ADMINISTRATOR

    MFS provides the fund with certain financial, legal, compliance,
    shareholder communications and other administrative services. MFS is
    reimbursed by the fund for a portion of the costs it incurs in providing
    these services.

o   DISTRIBUTOR

    MFS Fund Distributors, Inc. (referred to as MFD), a wholly owned
    subsidiary of MFS, is the distributor of shares of the fund.

o   SHAREHOLDER SERVICING AGENT

    MFS Service Center, Inc. (referred to as MFSC), a wholly owned subsidiary
    of MFS, performs transfer agency and certain other services for the fund,
    for which it receives compensation from the fund.
<PAGE>
-------------------------------------
  V  DESCRIPTION OF SHARE CLASSES
-------------------------------------

    The fund offers class A, B and C shares through this prospectus. The fund
    also offers an additional class of shares, class I shares, exclusively to
    certain institutional investors. Class I shares are made available through
    a separate prospectus supplement provided to institutional investors
    eligible to purchase them.

o   SALES CHARGES

    You may be subject to an initial sales charge when you purchase, or a CDSC
    when you redeem, class A, B or C shares. These sales charges are described
    below. In certain circumstances, these sales charges are waived. These
    circumstances are described in the SAI. Special considerations concerning
    the calculation of the CDSC that apply to each of these classes of shares
    are described below under the heading "Calculation of CDSC."

    If you purchase your fund shares through a financial adviser (such as a
    broker or bank), the adviser may receive commissions or other concessions
    which are paid from various sources, such as from the sales charges and
    distribution and service fees, or from MFS or MFD. These commissions and
    concessions are described in the SAI.

o   CLASS A SHARES

    You may purchase class A shares at net asset value plus an initial sales
    charge (referred to as the offering price), but in some cases you may
    purchase class A shares without an initial sales charge but subject to a
    1% CDSC upon redemption within one year. Class A shares have annual
    distribution and service fees up to a maximum of 0.50% of net assets
    annually.

    PURCHASES SUBJECT TO AN INITIAL SALES CHARGE. The amount of the initial
    sales charge you pay when you buy class A shares differs depending upon
    the amount you invest, as follows:

                                               SALES CHARGE* AS PERCENTAGE OF:
                                               -----------------------------
                                                Offering        Net Amount
    Amount of Purchase                            Price          Invested

    Less than $100,000                            4.75%           4.99%
    $100,000 but less than $250,000               4.00            4.17
    $250,000 but less than $500,000               2.95            3.04
    $500,000 but less than $1,000,000             2.00            2.25
    $1,000,000 or more                            None**          None**

    ------
     * Because of rounding in the calculation of offering price, actual
       sales charges you pay may be more or less than those calculated
       using these percentages.
    ** A 1% CDSC will apply to such purchases, as discussed below.

    PURCHASES SUBJECT TO A CDSC (BUT NOT AN INITIAL SALES CHARGE). You pay no
    initial sales charge when you invest $1 million or more in class A shares.
    However, a CDSC of 1% will be deducted from your redemption proceeds if
    you redeem within 12 months of your purchase.

      In addition, purchases made under the following four categories are not
    subject to an initial sales charge, however, a CDSC of 1% will be deducted
    from redemption proceeds if the redemption is made within 12 months of
    purchase:

    o  Investments in class A shares by certain retirement plans subject to
       the Employee Retirement Income Security Act of 1974, as amended
       (referred to as ERISA), if, prior to July 1, 1996

       >  the plan had established an account with MFSC; and


       >  the sponsoring organization had demonstrated to the satisfaction of
          MFD that either:


          + the employer had at least 25 employees; or

          + the total purchases by the retirement plan of class A shares of
            the MFS Family of Funds (referred to as the MFS funds) would be in
            the amount of at least $250,000 within a reasonable period of
            time, as determined by MFD in its sole discretion.

    o  Investments in class A shares by certain retirement plans subject to
       ERISA, if


       >  the retirement plan and/or sponsoring organization participates in the
          MFS Corporate Plan Services 401(k) Plan or any similar recordkeeping
          system made available by MFSC (referred to as the MFS participant
          recordkeeping system);

       >  the plan establishes an account with MFSC on or after July 1, 1996;
          and

       >  the total purchases by the retirement plan (or by multiple plans
          maintained by the same plan sponsor) of class A shares of the MFS
          funds will be in the amount of at least $500,000 within a reasonable
          period of time, as determined by MFD in its sole discretion; and

    o  Investments in class A shares by certain retirement plans subject to
       ERISA, if

       >  the plan establishes an account with MFSC on or after July 1, 1996;
          and

       >  the plan has, at the time of purchase, either alone or in aggregate
          with other plans maintained by the same plan sponsor, a market value
          of $500,000 or more invested in shares of any class or classes of the
          MFS funds.

          THE RETIREMENT PLANS WILL QUALIFY UNDER THIS CATEGORY ONLY IF THE
          PLANS OR THEIR SPONSORING ORGANIZATION INFORM MFSC PRIOR TO THE
          PURCHASES THAT THE PLANS HAVE A MARKET VALUE OF $500,000 OR MORE
          INVESTED IN SHARES OF ANY CLASS OR CLASSES OF THE MFS FUNDS; MFSC HAS
          NO OBLIGATION INDEPENDENTLY TO DETERMINE WHETHER SUCH PLANS QUALIFY
          UNDER THIS CATEGORY.


    o  Investments in class A shares by certain retirement plans subject to
       ERISA, if


       >  the plan established an account with MFSC on or between July 1, 1997
          and December 31, 1999;

       >  the plan records are maintained on a pooled basis by MFSC; and


       >  the sponsoring organization demonstrates to the satisfaction of MFD
          that, at the time of purchase, the employer has at least 200 eligible
          employees and the plan has aggregate assets of at least $2,000,000.

o   CLASS B SHARES

    You may purchase class B shares at net asset value without an initial
    sales charge, but if you redeem your shares within the first six years you
    may be subject to a CDSC (declining from 4.00% during the first year to 0%
    after six years). Class B shares have annual distribution and service fees
    up to a maximum of 1.00% of net assets annually.

    The CDSC is imposed according to the following schedule:
                                                       CONTINGENT DEFERRED
    YEAR OF REDEMPTION AFTER PURCHASE                      SALES CHARGE
    ----------------------------------------------------------------------------
    First                                                       4%
    Second                                                      4%
    Third                                                       3%
    Fourth                                                      3%
    Fifth                                                       2%
    Sixth                                                       1%
    Seventh and following                                       0%

    If you hold class B shares for approximately eight years, they will
    convert to class A shares of the fund. All class B shares you purchased
    through the reinvestment of dividends and distributions will be held in a
    separate sub-account. Each time any class B shares in your account convert
    to class A shares, a proportionate number of the class B shares in the
    sub-account will also convert to class A shares.

o   CLASS C SHARES

    You may purchase class C shares at net asset value without an initial
    sales charge, but if you redeem your shares within the first year you may
    be subject to a CDSC of 1.00%. Class C shares have annual distribution and
    service fees up to a maximum of 1.00% of net assets annually. Class C
    shares do not convert to any other class of shares of the fund.


o   CALCULATION OF CDSC


    As discussed above, certain investments in class A, B and C shares will be
    subject to a CDSC. Three different aging schedules apply to the
    calculation of the CDSC:

    o  Purchases of class A shares made on any day during a calendar month will
       age one month on the last day of the month, and each subsequent month.

    o  Purchases of class C shares, and purchases of class B shares on or after
       January 1, 1993, made on any day during a calendar month will age one
       year at the close of business on the last day of that month in the
       following calendar year, and each subsequent year.

    o  Purchases of class B shares prior to January 1, 1993 made on any day
       during a calendar year will age one year at the close of business on
       December 31 of that year, and each subsequent year.

    No CDSC is assessed on the value of your account represented by
    appreciation or additional shares acquired through the automatic
    reinvestment of dividends or capital gain distributions. Therefore, when
    you redeem your shares, only the value of the shares in excess of these
    amounts (i.e., your direct investment) is subject to a CDSC.

    The CDSC will be applied in a manner that results in the CDSC being
    imposed at the lowest possible rate, which means that the CDSC will be
    applied against the lesser of your direct investment or the total cost of
    your shares. The applicability of a CDSC will not be affected by exchanges
    or transfers of registration, except as described in the SAI.

o   DISTRIBUTION AND SERVICE FEES


    The fund has adopted a plan under Rule 12b-1 that permits it to pay
    marketing and other fees to support the sale and distribution of class A,
    B and C shares and the services provided to you by your financial adviser.
    These annual distribution and service fees may equal up to 0.50% for class
    A shares (a 0.25% distribution fee and a 0.25% service fee) and 1.00% for
    each of class B and class C shares (a 0.75% distribution fee and a 0.25%
    service fee), and are paid out of the assets of these classes. Over time,
    these fees will increase the cost of your shares and may cost you more
    than paying other types of sales charges.


<PAGE>

  -----------------------------------------------
  VI  HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES
  -----------------------------------------------

    You may purchase, exchange and redeem class A, B and C shares of the fund
    in the manner described below. In addition, you may be eligible to
    participate in certain investor services and programs to purchase,
    exchange and redeem these classes of shares, which are described in the
    next section under the caption "Investor Services and Programs."

o   HOW TO PURCHASE SHARES

    INITIAL PURCHASE. You can establish an account by having your financial
    adviser process your purchase. The minimum initial investment is $1,000.
    However, in the following circumstances the minimum initial investment is
    only $50 per account:

    o   if you establish an automatic investment plan;

    o   if you establish an automatic exchange plan; or

    o   if you establish an account under either:


        > a tax-deferred retirement programs (other than IRAs) where investments
          are made by means of group remittal statements; or

        > an employer sponsored investment programs.

    The minimum initial investment for IRAs is $250 per account. The maximum
    investment in class C shares is $1,000,000 per transaction. Class C shares
    are not available for purchase by any retirement plan qualified under
    Section 401(a) or 403(b) of the Internal Revenue Code if the plan or its
    sponsor subscribes to certain recordkeeping services made available by
    MFSC, such as the MFS Corporate Plan Services 401(k) Plan.


    ADDING TO YOUR ACCOUNT. There are several easy ways you can make
    additional investments of at least $50 to your account:

    o   send a check with the returnable portion of your statement;

    o   ask your financial adviser to purchase shares on your behalf;

    o   wire additional investments through your bank (call MFSC first for
        instructions); or

    o   authorize transfers by phone between your bank account and your MFS
        account (the maximum purchase amount for this method is $100,000). You
        must elect this privilege on your account application if you wish to use
        it.

o   HOW TO EXCHANGE SHARES

    You can exchange your shares for shares of the same class of certain other
    MFS funds at net asset value by having your financial adviser process your
    exchange request or by contacting MFSC directly. The minimum exchange
    amount is generally $1,000 ($50 for exchanges made under the automatic
    exchange plan). Shares otherwise subject to a CDSC will not be charged a
    CDSC in an exchange. However, when you redeem the shares acquired through
    the exchange, the shares you redeem may be subject to a CDSC, depending
    upon when you originally purchased the shares you exchanged. For purposes
    of computing the CDSC, the length of time you have owned your shares will
    be measured from the date of original purchase and will not be affected by
    any exchange.

    Sales charges may apply to exchanges made from the MFS money market funds.
    Certain qualified retirement plans may make exchanges between the MFS
    funds and the MFS Fixed Fund, a bank collective investment fund, and sales
    charges may also apply to these exchanges. Call MFSC for information
    concerning these sales charges.

    Exchanges may be subject to certain limitations and are subject to the MFS
    funds' policies concerning excessive trading practices, which are policies
    designed to protect the funds and their shareholders from the harmful
    effect of frequent exchanges. These limitations and policies are described
    below under the captions "Right to Reject or Restrict Purchase and
    Exchange Orders" and "Excessive Trading Practices." You should read the
    prospectus of the MFS fund into which you are exchanging and consider the
    differences in objectives, policies and rules before making any exchange.

o   HOW TO REDEEM SHARES

    You may redeem your shares either by having your financial adviser process
    your redemption or by contacting MFSC directly. The fund sends out your
    redemption proceeds within seven days after your request is received in
    good order. "Good order" generally means that the stock power, written
    request for redemption, letter of instruction or certificate must be
    endorsed by the record owner(s) exactly as the shares are registered. In
    addition, you need to have your signature guaranteed and/or submit
    additional documentation to redeem your shares. See "Signature Guarantee/
    Additional Documentation" below, or contact MFSC for details (see back
    cover page for address and phone number).

    Under unusual circumstances such as when the New York Stock Exchange is
    closed, trading on the Exchange is restricted or if there is an emergency,
    the fund may suspend redemptions or postpone payment. If you purchased the
    shares you are redeeming by check, the fund may delay the payment of the
    redemption proceeds until the check has cleared, which may take up to 15
    days from the purchase date.

    REDEEMING DIRECTLY THROUGH MFSC

    o   BY TELEPHONE. You can call MFSC to have shares redeemed from your
        account and the proceeds wired or mailed (depending on the amount
        redeemed) directly to a pre- designated bank account. MFSC will request
        personal or other information from you and will generally record the
        calls. MFSC will be responsible for losses that result from unauthorized
        telephone transactions if it does not follow reasonable procedures
        designed to verify your identity. You must elect this privilege on your
        account application if you wish to use it.

    o   BY MAIL. To redeem shares by mail, you can send a letter to MFSC with
        the name of your fund, your account number, and the number of shares or
        dollar amount to be sold.

    REDEEMING THROUGH YOUR FINANCIAL ADVISER. You can call your financial
    adviser to process a redemption on your behalf. Your financial adviser
    will be responsible for furnishing all necessary documents to MFSC and may
    charge you for this service.

    SIGNATURE GUARANTEE/ADDITIONAL DOCUMENTATION. In order to protect against
    fraud, the fund requires that your signature be guaranteed in order to
    redeem your shares. Your signature may be guaranteed by an eligible bank,
    broker, dealer, credit union, national securities exchange, registered
    securities association, clearing agency, or savings association. MFSC may
    require additional documentation for certain types of registrations and
    transactions. Signature guarantees and this additional documentation shall
    be accepted in accordance with policies established by MFSC, and MFSC may
    make certain de minimis exceptions to these requirements.

o   OTHER CONSIDERATIONS

    RIGHT TO REJECT OR RESTRICT PURCHASE AND EXCHANGE ORDERS. Purchases and
    exchanges should be made for investment purposes only. The MFS funds each
    reserve the right to reject or restrict any specific purchase or exchange
    request. Because an exchange request involves both a request to redeem
    shares of one fund and to purchase shares of another fund, the MFS funds
    consider the underlying redemption and purchase requests conditioned upon
    the acceptance of each of these underlying requests. Therefore, in the
    event that the MFS funds reject an exchange request, neither the
    redemption nor the purchase side of the exchange will be processed. When a
    fund determines that the level of exchanges on any day may be harmful to
    its remaining shareholders, the fund may delay the payment of exchange
    proceeds for up to seven days to permit cash to be raised through the
    orderly liquidation of its portfolio securities to pay the redemption
    proceeds. In this case, the purchase side of the exchange will be delayed
    until the exchange proceeds are paid by the redeeming fund.

    EXCESSIVE TRADING PRACTICES. The MFS funds do not permit market-timing or
    other excessive trading practices. Excessive, short-term (market-timing)
    trading practices may disrupt portfolio management strategies and harm
    fund performance. As noted above, the MFS funds reserve the right to
    reject or restrict any purchase order (including exchanges) from any
    investor. To minimize harm to the MFS funds and their shareholders, the
    MFS funds will exercise these rights if an investor has a history of
    excessive trading or if an investor's trading, in the judgment of the MFS
    funds, has been or may be disruptive to a fund. In making this judgment,
    the MFS funds may consider trading done in multiple accounts under common
    ownership or control.


    REINSTATEMENT PRIVILEGE. After you have redeemed shares, you have a one-
    time right to reinvest the proceeds within 90 days of the redemption at
    the current net asset value (without an initial sales charge).

    For shareholders who exercise this privilege after redeeming class A or
    class C shares, if the redemption involved a CDSC, your account will be
    credited with the appropriate amount of the CDSC you paid; however, your
    new class A or class C shares (as applicable) will still be subject to a
    CDSC for up to one year from the date you originally purchased the shares
    redeemed.

    Until December 31, 2001, shareholders who redeem class B shares and then
    exercise their 90-day reinstatement privilege may reinvest their
    redemption proceeds either in

    o   class B shares, in which case any applicable CDSC you paid on the
        redemption will be credited to your account, and your new shares will be
        subject to a CDSC which will be determined from the date you originally
        purchased the shares redeemed, or

    o   class A shares, in which case the class A shares purchased will not be
        subject to a CDSC, but if you paid a CDSC when you redeemed your class B
        shares, your account will not be credited with the CDSC you paid.

    After December 31, 2001, shareholders who exercise their 90-day
    reinstatement privilege after redeeming class B shares may reinvest their
    redemption proceeds only in class A shares as described as the second
    option above.

    IN-KIND DISTRIBUTIONS. The MFS funds have reserved the right to pay
    redemption proceeds by a distribution in-kind of portfolio securities
    (rather than cash). In the event that the fund makes an in-kind
    distribution, you could incur the brokerage and transaction charges when
    converting the securities to cash. The fund does not expect to make in-
    kind distributions, and if it does, the fund will pay, during any 90-day
    period, your redemption proceeds in cash up to either $250,000 or 1% of
    the fund's net assets, whichever is less.


    INVOLUNTARY REDEMPTIONS/SMALL ACCOUNTS. Because it is costly to maintain
    small accounts, the MFS funds have generally reserved the right to
    automatically redeem shares and close your account when it contains less
    than $500 due to your redemptions or exchanges. Before making this
    automatic redemption, you will be notified and given 60 days to make
    additional investments to avoid having your shares redeemed.

<PAGE>

  ----------------------------------
  VII INVESTOR SERVICES AND PROGRAMS
  ----------------------------------

    As a shareholder of the fund, you have available to you a number of
    services and investment programs. Some of these services and programs may
    not be available to you if your shares are held in the name of your
    financial adviser or if your investment in the fund is made through a
    retirement plan.

o   DISTRIBUTION OPTIONS

    The following distribution options are generally available to all accounts
    and you may change your distribution option as often as you desire by
    notifying MFSC:


    o   Dividend and capital gain distributions reinvested in additional shares
        (this option will be assigned if no other option is specified);

    o   Dividend distributions in cash; capital gain distributions reinvested in
        additional shares; or


    o   Dividends and capital gain distributions in cash.


    Reinvestments (net of any tax withholding) will be made in additional full
    and fractional shares of the same class of shares at the net asset value
    as of the close of business on the record date. Distributions in amounts
    less than $10 will automatically be reinvested in additional shares of the
    fund. If you have elected to receive dividends and/or capital gain
    distributions in cash, and the postal or other delivery service is unable
    to deliver checks to your address of record, or you do not respond to
    mailings from MFSC with regard to uncashed distribution checks, your
    distribution option will automatically be converted to having all
    distributions reinvested in additional shares. Your request to change a
    distribution option must be received by MFSC by the record date for a
    distribution in order to be effective for that distribution. No interest
    will accrue on amounts represented by uncashed distribution or redemption
    checks.


o   PURCHASE AND REDEMPTION PROGRAMS

    For your convenience, the following purchase and redemption programs are
    made available to you with respect to class A, B and C shares, without
    extra charge:

    AUTOMATIC INVESTMENT PLAN. You can make cash investments of $50 or more
    through your checking account or savings account on any day of the month.
    If you do not specify a date, the investment will automatically occur on
    the first business day of the month.

    AUTOMATIC EXCHANGE PLAN. If you have an account balance of at least $5,000
    in any MFS fund, you may participate in the automatic exchange plan, a
    dollar-cost averaging program. This plan permits you to make automatic
    monthly or quarterly exchanges from your account in an MFS fund for shares
    of the same class of shares of other MFS funds. You may make exchanges of
    at least $50 to up to six different funds under this plan. Exchanges will
    generally be made at net asset value without any sales charges. If you
    exchange shares out of the MFS Money Market Fund or MFS Government Money
    Market Fund, or if you exchange class A shares out of the MFS Cash Reserve
    Fund, into class A shares of any other MFS fund, you will pay the initial
    sales charge if you have not already paid this charge on these shares.

    REINVEST WITHOUT A SALES CHARGE. You can reinvest dividend and capital
    gain distributions into your account without a sales charge to add to your
    investment easily and automatically.

    DISTRIBUTION INVESTMENT PROGRAM. You may purchase shares of any MFS fund
    without paying an initial sales charge or a CDSC upon redemption by
    automatically reinvesting a minimum of $50 of dividend and capital gain
    distributions from the same class of another MFS fund.

    LETTER OF INTENT (LOI). If you intend to invest $100,000 or more in the
    MFS funds (including the MFS Fixed Fund) within 13 months, you may buy
    class A shares of the funds at the reduced sales charge as though the
    total amount were invested in class A shares in one lump sum. If you
    intend to invest $1 million or more under this program, the time period is
    extended to 36 months. If the intended purchases are not completed within
    the time period, shares will automatically be redeemed from a special
    escrow account established with a portion of your investment at the time
    of purchase to cover the higher sales charge you would have paid had you
    not purchased your shares through this program.

    RIGHT OF ACCUMULATION. You will qualify for a lower sales charge on your
    purchases of class A shares when your new investment in class A shares,
    together with the current (offering price) value of all your holdings in
    the MFS funds (including the MFS Fixed Fund), reaches a reduced sales
    charge level.

    SYSTEMATIC WITHDRAWAL PLAN. You may elect to automatically receive (or
    designate someone else to receive) regular periodic payments of at least
    $100. Each payment under this systematic withdrawal is funded through the
    redemption of your fund shares. For class B and C shares, you can receive
    up to 10% (15% for certain IRA distributions) of the value of your account
    through these payments in any one year (measured at the time you establish
    this plan). You will incur no CDSC on class B and C shares redeemed under
    this plan. For class A shares, there is no similar percentage limitation;
    however, you may incur the CDSC (if applicable) when class A shares are
    redeemed under this plan.

<PAGE>

  ----------------------
  VIII OTHER INFORMATION
  ----------------------

o   PRICING OF FUND SHARES

    The price of each class of the fund's shares is based on its net asset
    value. The net asset value of each class of shares is determined at the
    close of regular trading each day that the New York Stock Exchange is open
    for trading (generally, 4:00 p.m., Eastern time) (referred to as the
    valuation time). The New York Stock Exchange is closed for business on
    most national holidays and Good Friday. To determine net asset value, the
    fund values its assets at current market values, or at fair value as
    determined by the adviser under the direction of the Board of Trustees
    that oversees the fund if current market values are unavailable. Fair
    value pricing may be used by the fund when current market values are
    unavailable or when an event occurs after the close of the exchange on
    which the fund's portfolio securities are principally traded that is
    likely to have changed the value of the securities. The use of fair value
    pricing by the fund may cause the net asset value of its shares to differ
    significantly from the net asset value that would be calculated using
    current market values.

      You will receive the net asset value next calculated, after the
    deduction of applicable sales charges and any required tax withholding, if
    your order is complete (has all required information) and MFSC receives
    your order by:

    o   the valuation time, if placed directly by you (not through a financial
        adviser such as a broker or bank) to MFSC; or

    o   MFSC's close of business, if placed through a financial adviser, so long
        as the financial adviser (or its authorized designee) received your
        order by the valuation time.

    The fund invests in certain securities which are primarily listed on
    foreign exchanges that trade on weekends and other days when the fund does
    not price its shares. Therefore, the value of the fund's shares may change
    on days when you will not be able to purchase or redeem the fund's shares.

o   DISTRIBUTIONS

    The fund intends to pay substantially all of its net income (excluding any
    realized net capital gains) to shareholders as dividends at least
    quarterly. Any realized net capital gains are distributed at least
    annually.

o   TAX CONSIDERATIONS

    The following discussion is very general. You are urged to consult your
    tax adviser regarding the effect that an investment in the fund may have
    on your particular tax situation.

    TAXABILITY OF DISTRIBUTIONS. As long as the fund qualifies for treatment
    as a regulated investment company (which it has in the past and intends to
    do in the future), it pays no federal income tax on the earnings it
    distributes to shareholders.


    You will normally have to pay federal income taxes, and any state or local
    taxes, on the distributions you receive from the fund, whether you take
    the distributions in cash or reinvest them in additional shares.
    Distributions designated as capital gain dividends are taxable as long-
    term capital gains. Other distributions are generally taxable as ordinary
    income. Distributions derived from interest on U.S. Government securities
    (but not distributions of gain from the sale of such securities) may be
    exempt from state and local taxes. Some dividends paid in January may be
    taxable as if they had been paid the previous December.

    The Form 1099 that is mailed to you every January details your
    distributions and how they are treated for federal tax purposes.

    Fund distributions will reduce the fund's net asset value per share.
    Therefore, if you buy shares shortly before the record date of a
    distribution, you may pay the full price for the shares and then
    effectively receive a portion of the purchase price back as a taxable
    distribution.

    If you are neither a citizen nor a resident of the U.S., the fund will
    withhold U.S. federal income tax at the rate of 30% on taxable dividends
    and other payments that are subject to such withholding. You may be able
    to arrange for a lower withholding rate under an applicable tax treaty if
    you supply the appropriate documentation required by the fund. The fund is
    also required in certain circumstances to apply backup withholding at the
    rate of 31% on taxable dividends and redemption proceeds paid to any
    shareholder (including a shareholder who is neither a citizen nor a
    resident of the U.S.) who does not furnish to the fund certain information
    and certifications or who is otherwise subject to backup withholding.
    Backup withholding will not, however, be applied to payments that have
    been subject to 30% withholding. Prospective investors should read the
    fund's Account Application for additional information regarding backup
    withholding of federal income tax.


    TAXABILITY OF TRANSACTIONS. When you redeem, sell or exchange shares, it
    is generally considered a taxable event for you. Depending on the purchase
    price and the sale price of the shares you redeem, sell or exchange, you
    may have a gain or a loss on the transaction. You are responsible for any
    tax liabilities generated by your transaction.


o   UNIQUE NATURE OF FUND


    MFS may serve as the investment adviser to other funds which have
    investment goals and principal investment policies and risks similar to
    those of the fund, and which may be managed by the fund's portfolio
    manager(s). While the fund may have many similarities to these other
    funds, its investment performance will differ from their investment
    performance. This is due to a number of differences between the funds,
    including differences in sales charges, expense ratios and cash flows.


o   PROVISION OF ANNUAL AND SEMIANNUAL REPORTS AND PROSPECTUSES

    The fund produces financial reports every six months and updates its
    prospectus annually. To avoid sending duplicate copies of materials to
    households, only one copy of the fund's annual and semiannual report and
    prospectus will be mailed to shareholders having the same residential
    address on the fund's records. However, any shareholder may contact MFSC
    (see back cover for address and phone number) to request that copies of
    these reports and prospectuses be sent personally to that shareholder.


<PAGE>

-----------------------
IX FINANCIAL HIGHLIGHTS
-----------------------


The financial highlights table is intended to help you understand the fund's
financial performance for the past five years. Certain information reflects
financial results for a single fund share. The total returns in the table
represent the rate by which an investor would have earned (or lost) on an
investment in the fund (assuming reinvestment of all distributions). This
information has been audited by the fund's independent auditors, whose report,
together with the fund's financial statements, are included in the fund's Annual
Report to shareholders. The fund's Annual Report is available upon request by
contacting MFSC (see back cover for address and telephone number). These
financial statements are incorporated by reference into the SAI. The fund's
independent auditors are Ernst & Young LLP.

<TABLE>
<CAPTION>
CLASS A SHARES
 .............................................................................................................................
                                                                          YEAR ENDED AUGUST 31,
                                             --------------------------------------------------------------------------------
                                                   2000               1999              1998             1997            1996
-----------------------------------------------------------------------------------------------------------------------------
<S>                                              <C>                <C>               <C>              <C>             <C>
Per share data (for a share outstanding
  throughout each period):
Net asset value - beginning of period            $16.67             $16.36            $18.75           $17.68          $16.63
                                                 ------             ------            ------           ------          ------
Income from investment operations# -
  Net investment income(S)                       $ 0.41             $ 0.40            $ 0.47           $ 0.46          $ 0.43
  Net realized and unrealized gain (loss)
    on investments and foreign currency
    transactions                                   3.01               1.51             (0.69)            2.19            1.85
                                                 ------             ------            ------           ------          ------
    Total from investment operations             $ 3.42             $ 1.91            $(0.22)          $ 2.65          $ 2.28
                                                 ------             ------            ------           ------          ------
Less distributions declared to shareholders -
  From net investment income                     $(0.72)            $(0.66)           $(0.72)          $(0.40)         $(0.49)
  From net realized gain on investments
    and foreign currency transactions              --                (0.94)            (1.45)           (1.18)          (0.74)
                                                 ------             ------            ------           ------          ------
    Total distributions declared to
      shareholders                               $(0.72)            $(1.60)           $(2.17)          $(1.58)         $(1.23)
                                                 ------             ------            ------           ------          ------
Net asset value - end of period                  $19.37             $16.67            $16.36           $18.75          $17.68
                                                 ------             ------            ------           ------          ------
Total return(+)                                   20.81%             12.29%            (1.72)%          15.67%          14.23%
Ratios (to average net assets)/
  Supplemental data(S):
  Expenses##                                       1.43%              1.44%             1.44%            1.43%           1.48%
  Net investment income                            2.23%              2.38%             2.57%            2.51%           2.45%
Portfolio turnover                                  144%               184%              127%             128%            202%
Net assets at end of period
  (000 Omitted)                                 $83,280            $79,908           $97,007         $111,959         $86,457

(S) The investment adviser and/or the distributor voluntarily waived a portion of their management fee and/or distribution fee,
    respectively, for certain of the periods indicated. If the fee had been incurred by the fund, the net investment income per
    share and the ratios would have been:

  Net investment income                            --                 --                --             $ 0.45          $ 0.42
  Ratios (to average net assets):
    Expenses##                                     --                 --                --               1.46%           1.53%
    Net investment income                          --                 --                --               2.48%           2.40%
#   Per share data are based on average shares outstanding.
##  Ratios do not reflect expense reductions from certain expense offset arrangements.
(+) Total returns for class A shares do not include the applicable sales charge. If the charges had been included, the results
    would have been lower.
</TABLE>

<PAGE>


<TABLE>
<CAPTION>
CLASS B SHARES
 ..............................................................................................................................
                                                                           YEAR ENDED AUGUST 31,
                                             ---------------------------------------------------------------------------------
                                                   2000              1999              1998              1997             1996
------------------------------------------------------------------------------------------------------------------------------
<S>                                              <C>                <C>               <C>              <C>             <C>
Per share data (for a share outstanding
  throughout each period):
Net asset value - beginning of period            $16.60            $16.31            $18.70            $17.63           $16.58
                                                 ------            ------            ------            ------           ------
Income from investment operations# -
  Net investment income                          $ 0.32            $ 0.32            $ 0.38            $ 0.36           $ 0.32
  Net realized and unrealized gain (loss)
    on investments and foreign currency
    transactions                                   3.00              1.48             (0.69)             2.19             1.85
                                                 ------            ------            ------            ------           ------
    Total from investment operations             $ 3.32            $ 1.80            $(0.31)           $ 2.55           $ 2.17
                                                 ------            ------            ------            ------           ------
Less distributions declared to shareholders -
  From net investment income                     $(0.62)           $(0.57)           $(0.63)           $(0.30)          $(0.38)
  In excess of net investment income               --                --                --                --              (0.74)
  From net realized gain on investments
    and foreign currency transactions              --               (0.94)            (1.45)            (1.18)            --
                                                 ------            ------            ------            ------           ------
    Total distributions declared to
      shareholders                               $(0.62)           $(1.51)           $(2.08)           $(1.48)          $(1.12)
                                                 ------            ------            ------            ------           ------
Net asset value - end of period                  $19.30            $16.60            $16.31            $18.70           $17.63
                                                 ------            ------            ------            ------           ------
Total return                                      20.20%            11.67%            (2.23)%           15.01%           13.58%
Ratios (to average net assets)/
  Supplemental data:
  Expenses##                                       1.93%             1.94%             1.94%             1.98%            2.10%
  Net investment income                            1.72%             1.91%             2.06%             1.96%            1.83%
Portfolio turnover                                  144%              184%              127%              128%             202%
Net assets at end of period
  (000 Omitted)                                $117,422          $121,009          $147,882          $166,865         $124,399

 #  Per share data are based on average shares outstanding.
##  Ratios do not reflect expense reductions from certain expense offset arrangements.
</TABLE>


<PAGE>
<TABLE>
<CAPTION>

CLASS C SHARES
 ..............................................................................................................................
                                                                           YEAR ENDED AUGUST 31,
                                             ---------------------------------------------------------------------------------
                                                   2000              1999              1998              1997             1996
------------------------------------------------------------------------------------------------------------------------------

<S>                                              <C>                <C>               <C>              <C>             <C>
Per share data (for a share outstanding
  throughout each period):
Net asset value - beginning of period            $16.59            $16.29            $18.67            $17.62           $16.58
                                                 ------            ------            ------            ------           ------
Income from investment operations# -
  Net investment income                          $ 0.31            $ 0.32            $ 0.38            $ 0.36           $ 0.33
  Net realized and unrealized gain (loss)
    on investments and foreign currency
    transactions                                   3.01              1.49             (0.70)             2.18             1.85
                                                 ------            ------            ------            ------           ------
    Total from investment operations             $ 3.32            $ 1.81            $(0.32)           $ 2.54           $ 2.18
                                                 ------            ------            ------            ------           ------
Less distributions declared to shareholders -
  From net investment income                     $(0.62)           $(0.57)           $(0.61)           $(0.31)          $(0.40)
  From net realized gain on investments
    and foreign currency transactions              --               (0.94)            (1.45)            (1.18)           (0.74)
                                                 ------            ------            ------            ------           ------
    Total distributions declared to
      shareholders                               $(0.62)           $(1.51)           $(2.06)           $(1.49)          $(1.14)
                                                 ------            ------            ------            ------           ------
Net asset value - end of period                  $19.29            $16.59            $16.29            $18.67           $17.62
                                                 ------            ------            ------            ------           ------
Total return                                      20.20%            11.65%            (2.21)%           15.06%           13.62%
Ratios (to average net assets)/
  Supplemental data:
  Expenses##                                       1.93%             1.94%             1.94%             1.96%            2.03%
  Net investment income                            1.72%             1.93%             2.06%             2.00%            1.89%
Portfolio turnover                                  144%              184%              127%              128%             202%
Net assets at end of period
  (000 Omitted)                                 $23,767           $24,438           $37,248           $58,074          $33,283

 #  Per share data are based on average shares outstanding.
##  Ratios do not reflect expense reductions from certain expense offset arrangements.
</TABLE>


<PAGE>

----------
APPENDIX A
----------

o   INVESTMENT TECHNIQUES AND PRACTICES

In pursuing its investment objective, the fund may engage in the following
principal and non-principal investment techniques and practices. Investment
techniques and practices which are the principal focus of the fund are
described, together with their risks, in the Risk Return Summary of the
Prospectus. Both principal and non-principal investment techniques and practices
are described, together with their risks, in the SAI.

 ..........................................................................
INVESTMENT TECHNIQUES/PRACTICES
 ..........................................................................
SYMBOLS                   x  permitted                  -- not permitted
--------------------------------------------------------------------------
Debt Securities
  Asset-Backed Securities
    Collateralized Mortgage Obligations and Multiclass
      Pass-Through Securities                                   x
    Corporate Asset-Backed Securities                           x
    Mortgage Pass-Through Securities                            x
    Stripped Mortgage-Backed Securities                         x
  Corporate Securities                                          x
  Loans and Other Direct Indebtedness                           x
  Lower Rated Bonds                                             x
  Municipal Bonds                                               x
  Speculative Bonds                                             x
  U.S. Government Securities                                    x
  Variable and Floating Rate Obligations                        x
  Zero Coupon Bonds, Deferred Interest Bonds and PIK Bonds      x
Equity Securities                                               x
Foreign Securities Exposure
  Brady Bonds                                                   x
  Depositary Receipts                                           x
  Dollar-Denominated Foreign Debt Securities                    x
  Emerging Markets                                              x
  Foreign Securities                                            x
Forward Contracts                                               x
Futures Contracts                                               x
Indexed Securities                                              x
Inverse Floating Rate Obligations                               --
Investment in Other Investment Companies
  Open-End Funds                                                x
  Closed-End Funds                                              x
Lending of Portfolio Securities                                 x
Leveraging Transactions
  Bank Borrowings                                               --*
  Mortgage "Dollar-Roll" Transactions                           x**
  Reverse Repurchase Agreements                                 --*
Options
  Options on Foreign Currencies                                 x
  Options on Futures Contracts                                  x
  Options on Securities                                         x
  Options on Stock Indices                                      x
  Reset Options                                                 x
  "Yield Curve" Options                                         x
Repurchase Agreements                                           x
Restricted Securities                                           x
Short Sales                                                     --
Short Sales Against the Box                                     --
Short Term Instruments                                          x
Swaps and Related Derivative Instruments                        x
Temporary Borrowings                                            x
Temporary Defensive Positions                                   x
Warrants                                                        x
"When-Issued" Securities                                        x
------------
 * May only be changed with shareholder approval.
** The fund may enter into "covered" mortgage dollar-roll transactions, meaning
   that the fund segregates liquid securities equal in value to the securities
   it will repurchase and does not use these transactions as a form of leverage.

<PAGE>

MFS(R) GLOBAL ASSET ALLOCATION(SM) FUND

If you want more information about the fund, the following documents are
available free upon request:

ANNUAL/SEMIANNUAL REPORTS. These reports contain information about the fund's
actual investments. Annual reports discuss the effect of recent market
conditions and the fund's investment strategy on the fund's performance during
its last fiscal year.


STATEMENT OF ADDITIONAL INFORMATION (SAI). The SAI, dated January 1, 2001,
provides more detailed information about the fund and is incorporated into this
prospectus by reference.


YOU CAN GET FREE COPIES OF THE ANNUAL/SEMIANNUAL REPORTS, THE SAI AND OTHER
INFORMATION ABOUT THE FUND, AND MAKE INQUIRIES ABOUT THE FUND, BY CONTACTING:


        MFS Service Center, Inc.
        2 Avenue de Lafayette
        Boston, MA 02111-1738
        Telephone: 1-800-225-2606
        Internet: http://www.mfs.com


Information about the fund (including its prospectus, SAI and shareholder
reports) can be reviewed and copied at the:


        Public Reference Room
        Securities and Exchange Commission
        Washington, D.C., 20549-0102

Information on the operation of the Public Reference Room may be obtained by
calling the Commission at 1-202-942-8090. Reports and other information about
the fund are available on the EDGAR Databases on the Commission's Internet
website at http://www.sec.gov, and copies of this information may be obtained,
upon payment of a duplicating fee, by electronic request at the following e-mail
address: [email protected] or by writing the Public Reference Section at the
above address.


   The fund's Investment Company Act file number is 811-4777

                                                  MWA-1 12/00 75M 88/288/388/888

<PAGE>

                                         MFS(R) GLOBAL ASSET ALLOCATION(SM) FUND
                                         JANUARY 1, 2001

[Logo]  M F S(R)
INVESTMENT MANAGEMENT                                   STATEMENT OF ADDITIONAL
     We invented the mutual fund(R)                                 INFORMATION

A SERIES OF MFS SERIES TRUST I
500 BOYLSTON STREET, BOSTON, MA 02116
(617) 954-5000


This Statement of Additional Information, as amended or supplemented from time
to time (the "SAI"), sets forth information which may be of interest to
investors but which is not necessarily included in the Fund's Prospectus dated
January 1, 2001. This SAI should be in conjunction with the Prospectus. The
Fund's financial statements are incorporated into this SAI by reference to the
Fund's most recent Annual Report to shareholders. A copy of the Annual Report
accompanies this SAI. You may obtain a copy of the Fund's Prospectus and Annual
Report without charge by contacting MFS Service Center, Inc. (see back cover of
Part II of this SAI for address and phone number). This SAI is divided into two
Parts -- Part I and Part II. Part I contains information that is particular to
the Fund, while Part II contains information that generally applies to each of
the funds in the MFS Family of Funds (the "MFS Funds"). Each Part of the SAI has
a variety of appendices which can be found at the end of Part I and Part II,
respectively.

THIS SAI IS NOT A PROSPECTUS AND IS AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE
INVESTORS ONLY IF PRECEDED OR ACCOMPANIED BY A CURRENT PROSPECTUS.


<PAGE>

STATEMENT OF ADDITIONAL INFORMATION
PART I
Part I of this SAI contains information that is particular to the Fund.

---------------------
  TABLE OF CONTENTS
---------------------
                                                                          Page

I         Definitions ....................................................  3
II        Management of the Fund .........................................  3
          The Fund .......................................................  3
          Trustees and Officers -- Identification and Background .........  3
          Trustee Compensation ...........................................  3
          Affiliated Service Provider Compensation .......................  3
III       Sales Charges and Distribution Plan Payments ...................  3
          Sales Charges ..................................................  3
          Distribution Plan  Payments ....................................  3
IV        Portfolio Transactions and Brokerage Commissions ...............  3
V         Share Ownership ................................................  3
VI        Performance Information ........................................  3
VII       Investment Techniques, Practices, Risks and Restrictions .......  3
          Investment Techniques, Practices and Risks .....................  3
          Investment Restrictions ........................................  4
VIII      Tax Considerations .............................................  4
IX        Independent Auditors and Financial Statements ..................  4

          Appendix A -- Trustees and Officers -- Identification
                        and Background ................................... A-1
          Appendix B -- Trustee Compensation ............................. B-1
          Appendix C -- Affiliated Service Provider Compensation ......... C-1
          Appendix D -- Sales Charges and Distribution Plan Payments ..... D-1
          Appendix E -- Portfolio Transactions and Brokerage Commissions . E-1
          Appendix F -- Share Ownership .................................. F-1
          Appendix G -- Performance Information .......................... G-1

<PAGE>
I     DEFINITIONS

      "Fund" - MFS Global Asset Allocation Fund, is a series of the Trust. The
      Fund was known as MFS World Asset Allocation Fund prior to August 24,
      1998.


      "Trust" - MFS Series Trust I, a Massachusetts business trust, organized in
      1986. The Trust was known as "MFS Lifetime Managed Sectors Fund" prior to
      June 3, 1993 and Lifetime Managed Sectors Trust prior to August 3, 1992.


      "MFS" or the "Adviser" - Massachusetts Financial Services Company, a
      Delaware corporation.


      "MFD" - or the "Distributor" MFS Fund Distributors, Inc., a Delaware
      corporation.

      "MFSC" - MFS Service Center, Inc., a Delaware corporation.

      "Prospectus" - The Prospectus of the Fund, dated January 1, 2001, as
      amended or supplemented from time to time.


II    MANAGEMENT OF THE FUND

      THE FUND
      The Fund is a non-diversified series of the Trust. The Trust is an open-
      end management investment company.


      The Fund and its Adviser and Distributor have adopted a code of ethics as
      required under the Investment Company Act of 1940 (the "1940 Act").
      Subject to certain conditions and restrictions, this code permits
      personnel subject to the code to invest in securities for their own
      accounts, including securities that may be purchased, held or sold by the
      Fund. Securities transactions by some of these persons may be subject to
      prior approval of the Adviser's Compliance Department. Securities
      transactions of certain personnel are subject to quarterly reporting and
      review requirements. The code is on public file with, and is available
      from, the SEC. See the back cover of the prospectus for information on
      obtaining a copy.

      TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND
      The identification and background of the Trustees and officers of the
      Trust are set forth in Appendix A of this Part I.

      TRUSTEE COMPENSATION
      Compensation paid to the non-interested Trustees and to Trustees who are
      not officers of the Trust, for certain specified periods, is set forth in
      Appendix B of this Part I.

      AFFILIATED SERVICE PROVIDER COMPENSATION
      Compensation paid by the Fund to its affiliated service providers -- to
      MFS, for investment advisory and administrative services, and to MFSC, for
      transfer agency services -- for certain specified periods is set forth in
      Appendix C to this Part I.


III   SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS


      SALES CHARGES
      Sales charges paid in connection with the purchase and sale of Fund shares
      for certain specified periods are set forth in Appendix D to this Part I,
      together with the Fund's schedule of dealer reallowances.

      DISTRIBUTION PLAN PAYMENTS
      Payments made by the Fund under the Distribution Plan for its most recent
      fiscal year end are set forth in Appendix D to this Part I.

IV    PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS

      Brokerage commissions paid by the Fund for certain specified periods, and
      information concerning purchases by the Fund of securities issued by its
      regular broker-dealers for its most recent fiscal year, are set forth in
      Appendix E to this Part I.

        Broker-dealers may be willing to furnish statistical, research and other
      factual information or services ("Research") to the Adviser for no
      consideration other than brokerage or underwriting commissions. Securities
      may be bought or sold from time to time through such broker-dealers, on
      behalf of the Fund. The Trustees (together with the Trustees of certain
      other MFS funds) have directed the Adviser to allocate a total of $43,800
      of commission business from certain MFS funds (including the Fund) to the
      Pershing Division of Donaldson Lufkin & Jenrette as consideration for the
      annual renewal of certain publications provided by Lipper Inc. (which
      provides information useful to the Trustees in reviewing the relationship
      between the Fund and the Adviser).

V     SHARE OWNERSHIP
      Information concerning the ownership of Fund shares by Trustees and
      officers of the Trust as a group, by investors who control the Fund, if
      any, and by investors who own 5% or more of any class of Fund shares, if
      any, is set forth in Appendix F to this Part I.


VI    PERFORMANCE INFORMATION
      Performance information, as quoted by the Fund in sales literature and
      marketing materials, is set forth in Appendix G to this Part I.


VII   INVESTMENT TECHNIQUES, PRACTICES, RISKS AND RESTRICTIONS


      INVESTMENT TECHNIQUES, PRACTICES AND RISKS
      The investment objective and principal investment policies of the Fund are
      described in the Prospectus. In pursuing its investment objective and
      principal investment policies, the Fund may engage in a number of
      investment techniques and practices, which involve certain risks. These
      investment techniques and practices, which may be changed without
      shareholder approval unless indicated otherwise, are identified in
      Appendix A to the Prospectus, and are more fully described, together with
      their associated risks, in Part II of this SAI.


        The following percentage limitations apply to these investment
      techniques and practices.


      o Lower rated bonds may not exceed 70% of the Fund's net assets.

      o Lending of portfolio securities may not exceed 30% of the Fund's net
        assets.

      INVESTMENT RESTRICTIONS
      The Fund has adopted the following restrictions which cannot be changed
      without the approval of the holders of a majority of the Fund's shares
      (which, as used in this SAI, means the lesser of (i) more than 50% of the
      outstanding shares of the Trust or the Fund or class, as applicable, or
      (ii) 67% or more of the outstanding shares of the Trust or the Fund or
      class, as applicable, present at a meeting at which holders of more than
      50% of the outstanding shares of the Trust or the Fund or class, as
      applicable, are represented in person or by proxy). Except with respect to
      the Fund's policy on borrowing and investing in illiquid securities, these
      investment restrictions and policies are adhered to at the time of
      purchase or utilization of assets; a subsequent change in circumstances
      will not be considered to result in a violation of policy.

      The Fund may not:


      (1)  Borrow amounts in excess of 33 1/3% of its assets including amounts
           borrowed, and then only as a temporary measure for extraordinary or
           emergency purposes.

      (2)  Underwrite securities issued by other persons except insofar as the
           Fund may technically be deemed an underwriter under the Securities
           Act of 1933 in selling a portfolio security.

      (3)  Purchase or sell real estate (including limited partnership
           interests but excluding securities secured by real estate or
           interests therein and securities of companies, such as real estate
           investment trusts, which deal in real estate or interests therein),
           interests in oil, gas or mineral leases, commodities or commodity
           contracts (excluding currencies, any type of option, any type of
           futures contract, and Forward Contracts) in the ordinary course of
           its business. The Fund reserves the freedom of action to hold and
           to sell real estate, mineral leases, commodities or commodity
           contracts (including currencies, any type of option, any type of
           futures contract, and Forward Contracts) acquired as a result of
           the ownership of securities.

      (4)  Issue any senior securities except as permitted by the 1940 Act.
           (For purposes of this restriction, collateral arrangements with
           respect to any type of option, any type of swap agreement, Forward
           Contracts and any type of futures contract and collateral
           arrangements with respect in initial and variation margin are not
           deemed to be the issuance of a senior security).

      (5)  Make loans to other persons. For these purposes the purchase of
           short-term commercial paper, the purchase of a portion or all of an
           issue of debt securities, the lending of portfolio securities, and
           the investment of the Fund's assets in repurchase agreements shall
           not be considered the making of a loan.

      (6)  Purchase any securities of an issuer of a particular industry, if
           as a result 25% or more of its gross assets would be invested in
           securities of issuers whose principal business activities are in
           the same industry (except for obligations issued or guaranteed by
           the U.S. Government or its agencies, authorities or
           instrumentalities and repurchase agreements collateralized by such
           obligations).

        In addition, the Fund has the following nonfundamental policies which
      may be changed without shareholder approval. The Fund will not:

      (1)  Invest in illiquid investments, including securities subject to
           legal or contractual restrictions on resale or for which there is
           no readily available market (e.g., trading in the security is
           suspended, or, in the case of unlisted securities, where no market
           exists) if more than 15% of the Fund's net assets (taken at market
           value) would be invested in such securities. Repurchase agreements
           maturing in more than seven days will be deemed to be illiquid for
           purposes of this limitation. Securities that are not registered
           under the 1933 Act and sold in reliance on Rule 144A thereunder,
           but are determined to be liquid by the Trust's Board of Trustees
           (or its delegee), will not be subject to this 15% limitation.

      (2)  Pledge, mortgage or hypothecate in excess of 33 1/3% of its gross
           assets. For purposes of this restriction, collateral arrangements
           with respect to any type of option, any type of futures contracts,
           any type of swap agreement, Forward Contracts and payments of
           initial and variation margin in connection therewith, are not
           considered a pledge of assets.

      (3)  Purchase securities while borrowings pursuant to fundamental
           investment restriction 1 exceed 5% of a Fund's total assets;
           however, the Fund may complete the purchase of securities already
           contracted for.


        In the event of a violation of nonfundamental investment policy (1), the
      Fund will reduce the percentage of its assets invested in illiquid
      investments in due course, taking into account the best interests of
      shareholders.


VIII  TAX CONSIDERATIONS
      For a discussion of tax considerations, see Part II of this SAI.

IX    INDEPENDENT AUDITORS AND FINANCIAL STATEMENTS
      Ernst & Young LLP are the Fund's independent auditors, providing audit
      services, tax services, and assistance and consultation with respect to
      the preparation of filings with the Securities and Exchange Commission.


        The Portfolio of Investments and the Statement of Assets and Liabilities
      at August 31, 2000, the Statement of Operations for the year ended August
      31, 2000, the Statement of Changes in Net Assets for each of the two years
      ended August 31, 1999 and August 31, 2000, the Notes to Financial
      Statements and the Report of the Independent Auditors, each of which is
      included in the Annual Report to Shareholders of the Fund, are
      incorporated by reference into this SAI in reliance upon the report of
      Ernst & Young LLP, independent auditors, given upon their authority as
      experts in accounting and auditing. A copy of the Annual Report
      accompanies this SAI.


<PAGE>
-------------------------
  PART I - APPENDIX A
-------------------------

    TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND
    The Trustees and officers of the Trust are listed below, together with
    their principal occupations during the past five years. (Their titles may
    have varied during that period.)


    TRUSTEES
    JEFFREY L. SHAMES* Chairman and President (born 6/2/55)
    Massachusetts Financial Services Company, Chairman and Chief Executive
    Officer

    MARSHALL N. COHAN (born 11/14/26)
    Private Investor
    Address: Wellington, Florida

    LAWRENCE H. COHN, M.D. (born 3/11/37)
    Brigham and Women's Hospital, Chief of Cardiac Surgery; Harvard Medical
    School, Professor of Surgery
    Address: Boston, Massachusetts

    THE HON. SIR J. DAVID GIBBONS, KBE (born 6/15/27)
    Edmund Gibbons Limited, Chief Executive Officer; Colonial Insurance
    Company Ltd., Director and Chairman
    Address: Hamilton, Bermuda


    ABBY M. O'NEILL (born 4/27/28)
    Private Investor; Rockefeller Financial Services, Inc. (investment
    advisers), Chairman and Chief Executive Officer.
    Address: New York, New York


    WALTER E. ROBB, III (born 8/18/26)
    Benchmark Advisors, Inc. (Corporate Financial Consultants), President and
    Treasurer; Benchmark Consulting Group, Inc. (office services), President;
    CitiFunds (mutual funds), Trustee
    Address: Boston, Massachusetts

    ARNOLD D. SCOTT* (born 12/16/42)
    Massachusetts Financial Services Company, Senior Executive Vice President
    and Director

    J. DALE SHERRATT (born 9/23/38)
    Insight Resources, Inc. (acquisition planning specialists), President;
    Wellfleet Investments (investor in health care companies), Managing
    General Partner (since 1993); Cambridge Nutraceuticals (professional
    nutritional products), Chief Executive Officer
    Address: Boston, Massachusetts

    WARD SMITH (born 9/13/30)
    NACCO Industries (holding company), Chairman (prior to June, 1994);
    Sundstrand Corporation (diversified mechanical manufacturer), Director
    Address: Hunting Valley, Ohio

    OFFICERS
    JAMES O. YOST,* Treasurer (born 6/12/60)
    Massachusetts Financial Services Company, Vice President

    ELLEN MOYNIHAN,* Assistant Treasurer (born 11/13/57)
    Massachusetts Financial Services Company, Vice President (since September
    1996); Deloitte & Touche LLP, Senior Manager (until September 1996)

    ROBERT R. FLAHERTY,* Assistant Treasurer (born 9/18/63)
    Massachusetts Financial Services Company, Vice President (since August
    2000); UAM Fund Services, Senior Vice President (since 1996); Chase Global
    Fund Services, Vice President (1995 to 1996)

    LAURA F. HEALY,* Assistant Treasurer (born 3/20/64)
    Massachusetts Financial Services Company, Vice President (since December
    1996); State Street Bank Fund Administration Group, Assistant Vice
    President (prior to December 1996)

    MARK E. BRADLEY,* Assistant Treasurer (born 11/23/59)
    Massachusetts Financial Services Company, Vice President (since March
    1997); Putnam Investments, Vice President prior to March 1997

    STEPHEN E. CAVAN,* Secretary and Clerk (born 11/6/53)
    Massachusetts Financial Services Company, Senior Vice President, General
    Counsel and Secretary

    JAMES R. BORDEWICK, JR.,* Assistant Secretary and Assistant Clerk
    (born 3/6/59)
    Massachusetts Financial Services Company, Senior Vice President and
    Associate General Counsel


    ----------------
    *"Interested persons" (as defined in the 1940 Act) of the Adviser, whose
     address is 500 Boylston Street, Boston, Massachusetts 02116.


    Each Trustee and officer holds comparable positions with certain MFS
    affiliates or with certain other funds of which MFS or a subsidiary of MFS
    is the investment adviser or distributor. Messrs. Shames and Scott,
    Directors of MFD, and Mr. Cavan, the Secretary of MFD, hold similar
    positions with certain other MFS affiliates.


<PAGE>
------------------------
  PART I - APPENDIX B
------------------------

    TRUSTEE COMPENSATION
    The Fund pays the compensation of non-interested Trustees and of Trustees
    who are not officers of the Trust, who currently receive a fee of $1,250 per
    year plus $225 per meeting and $225 per committee meeting attended, together
    with such Trustee's out-of-pocket expenses. In addition, the Trust has a
    retirement plan for these Trustees as described under the caption
    "Management of the Fund -- Trustee Retirement Plan" in Part II.
    The Retirement Age under the plan is 75.

<TABLE>
<CAPTION>
    TRUSTEE COMPENSATION TABLE
    .......................................................................................................................
                                                         RETIREMENT BENEFIT                            TOTAL TRUSTEE
                                       TRUSTEE FEES       ACCRUED AS PART       ESTIMATED CREDITED    FEES FROM FUND
    TRUSTEE                            FROM FUND(1)     OF FUND EXPENSES(1)    YEARS OF SERVICE(2)  AND FUND COMPLEX(3)
    -----------------------------------------------------------------------------------------------------------------------
    <S>                                  <C>                 <C>                       <C>               <C>

    Marshall N. Cohan                    $3,950              $1,230                    7                 $149,167
    Lawrence H. Cohn, M.D.                3,533               1,093                   17                  142,207
    The Hon. Sir J. David Gibbons, KBE    3,500               1,072                    7                  135,292
    Abby M. O'Neill                       3,275               1,072                    8                  135,292
    Walter E. Robb, III                   3,983               1,296                    7                  156,082
    Arnold D. Scott                           0                   0                  N/A                        0
    Jeffrey L. Shames                         0                   0                  N/A                        0
    J. Dale Sherratt                      3,983               1,426                   19                  155,992
    Ward Smith                            3,982               1,358                   11                  149,167
    ----------------
    (1)For the fiscal year ended August 31, 2000.


    (2)Based upon normal retirement age (75).


    (3)Information provided is for calendar year 1999. All Trustees served as Trustees of 42 funds within the MFS Fund complex
       (having aggregate net assets at December 31, 1999, of approximately $35.2 billion).


</TABLE>


    ESTIMATED ANNUAL BENEFITS PAYABLE BY FUND UPON RETIREMENT(4)
    ..........................................................................

                                           YEARS OF SERVICE
        AVERAGE
      TRUSTEE FEES           3             5             7         10 OR MORE
    --------------------------------------------------------------------------

         $2,948             $442         $  737       $1,032         $1,474
          3,594              539            898        1,258          1,797
          4,240              636          1,060        1,484          2,120
          4,886              733          1,222        1,710          2,443
          5,532              830          1,383        1,936          2,776
          6,179              927          1,545        2,163          3,089

    ----------------
    (4)Other funds in the MFS Fund complex provide similar retirement benefits
       to the Trustees.

<PAGE>
------------------------
  PART I - APPENDIX C
------------------------

<TABLE>
<CAPTION>
    AFFILIATED SERVICE PROVIDER COMPENSATION
    .............................................................................................................................

    The Fund paid compensation to its affiliated service providers over the specified periods as follows:

                       PAID TO MFS        AMOUNT         PAID TO MFS FOR         PAID TO MFSC          AMOUNT          AGGREGATE
    FISCAL YEAR       FOR ADVISORY        WAIVED         ADMINISTRATIVE          FOR TRANSFER          WAIVED       AMOUNT PAID TO
    ENDED               SERVICES          BY MFS            SERVICES            AGENCY SERVICES       BY MFSC        MFS AND MFSC
    ------------------------------------------------------------------------------------------------------------------------------
<S>                    <C>                 <C>               <C>                   <C>                 <C>            <C>

    August 31, 2000    $1,349,808           N/A              $31,288               $224,968             N/A           $1,606,064
    August 31, 1999     1,585,954           N/A               32,981                284,460             N/A            1,903,395
    August 31, 1998     2,008,668           N/A               47,410                396,341             N/A            2,452,419

</TABLE>
<PAGE>
------------------------
  PART I - APPENDIX D
------------------------

    SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

    SALES CHARGES
    ............................................................................
    The following sales charges were paid during the specified periods:
<TABLE>
<CAPTION>
                                 CLASS A INITIAL SALES CHARGES:               CDSC PAID TO MFD ON:
                                              RETAINED      REALLOWED       CLASS A   CLASS B  CLASS C
    FISCAL YEAR END              TOTAL         BY MFD      TO DEALERS        SHARES   SHARES    SHARES
    -------------------------------------------------------------------------------------------------------
    <S>                         <C>            <C>           <C>             <C>      <C>        <C>

    August 31, 2000             $144,131       $22,468       $121,663        $2,410   $225,114   $ 1,362
    August 31, 1999              143,497        19,024        124,473         1,443    372,484     8,015
    August 31, 1998              316,978        55,821        261,157           802    272,987    12,392
</TABLE>

    DEALER REALLOWANCES

    ..........................................................................

    As shown above, MFD pays (or "reallows") a portion of the Class A initial
    sales charge to dealers. The dealer reallowance as expressed as a
    percentage of the Class A shares' offering price is:

                                                    DEALER REALLOWANCE AS A
    AMOUNT OF PURCHASE                             PERCENT OF OFFERING PRICE
    --------------------------------------------------------------------------
        Less than $100,000                                   4.00%
        $100,000 but less than $250,000                      3.20%
        $250,000 but less than $500,000                      2.25%
        $500,000 but less than $1,000,000                    1.70%
        $1,000,000 or more                                   None*

    ----------------
    *A CDSC will apply to such purchase.

    DISTRIBUTION PLAN PAYMENTS
    ..........................................................................


    During the fiscal year ended August 31, 2000, the Fund made the following
    Distribution Plan payments:

<TABLE>
<CAPTION>
                                                           AMOUNT OF DISTRIBUTION AND SERVICE FEES:
    CLASS OF SHARES                                PAID BY FUND        RETAINED BY MFD       PAID TO DEALERS
    ----------------------------------------------------------------------------------------------------------
<S>                                                 <C>                   <C>                    <C>
    Class A Shares                                  $  407,454            $   21,253             $386,201
    Class B Shares                                   1,201,287               926,836              274,451
    Class C Shares                                     233,332                39,387              193,945


</TABLE>

    Distribution plan payments retained by MFD are used to compensate MFD for
    commissions advanced by MFD to dealers upon sale of Fund shares.
<PAGE>
-------------------------
  PART I - APPENDIX E
-------------------------

    PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS

    BROKERAGE COMMISSIONS
    ..........................................................................

    The following brokerage commissions were paid by the Fund during the
    specified time periods:

                                                          BROKERAGE COMMISSIONS
    FISCAL YEAR END                                            PAID BY FUND
    ---------------------------------------------------------------------------


    August 31, 2000                                             $483,206

    August 31, 1999                                              686,213

    August 31, 1998                                              730,974



    SECURITIES ISSUED BY REGULAR BROKER-DEALERS
    ..........................................................................

    During the fiscal year ended August 31, 2000, the Fund purchased
    securities issued by the following regular broker-dealers of the Fund,
    which had the following values as of August 31, 2000:

                                                            VALUE OF SECURITIES
    BROKER-DEALER                                          AS OF AUGUST 31, 2000
    ----------------------------------------------------------------------------

    Donaldson, Lufkin & Jenrette, Inc.                            $255,765

    Goldman Sachs Group, Inc.                                     $482,796

    Lehman Brothers Holdings, I                                   $188,500

    Merrill Lynch & Co. Inc.                                      $774,300

    Morgan Stanley Dean Witter & Co.                              $975,592


<PAGE>
------------------------
  PART I - APPENDIX F
------------------------

    SHARE OWNERSHIP


    OWNERSHIP BY TRUSTEES AND OFFICERS
    As of November 30, 2000, the Trustees and officers of the Trust as a group
    owned less than 1% of any class of the Fund's shares.

    25% OR GREATER OWNERSHIP
    The following table identifies those investors who own 25% or more of the
    Fund's shares (all share classes taken together) as of November 30, 2000,
    and are therefore presumed to control the Fund:


<TABLE>
<CAPTION>
                                 JURISDICTION OF ORGANIZATION
    NAME AND ADDRESS OF INVESTOR        (IF A COMPANY)           PERCENTAGE OWNERSHIP
    ----------------------------------------------------------------------------------
          <S>                           <C>
          None
</TABLE>


    5% OR GREATER OWNERSHIP OF SHARE CLASS
    The following table identifies those investors who own 5% or more of any
    class of the Fund's shares as of November 30, 2000:


    NAME AND ADDRESS OF INVESTOR OWNERSHIP               PERCENTAGE
    ...........................................................................


    Merrill Lynch Pierce Fenner & Smith for the
    sole benefit of its customers                       7.04% of Class B shares
    Jacksonville, FL                                   17.92% of Class C shares
    ...........................................................................

    MFS Service Center Inc.                              100% of Class I shares
    c/o Todd Jundi
    Corporate Actions
    Boston, MA
    ...........................................................................

<PAGE>
---------------------------
  PART I - APPENDIX G
---------------------------

    PERFORMANCE INFORMATION
    ..........................................................................

    All performance quotations are as of August 31, 2000.

<TABLE>
<CAPTION>
                                                           AVERAGE ANNUAL                ACTUAL 30-
                                                           TOTAL RETURNS                 DAY YIELD     30-DAY YIELD  CURRENT
                                               --------------------------------------    (INCLUDING    (WITHOUT ANY  DISTRIBUTION
                                               1 YEAR        5 YEARS       LIFE*         WAIVERS)      WAIVERS)      RATE+
                                               -----------------------------------------------------------------------------------
    <S>                                        <C>           <C>           <C>           <C>           <C>           <C>
    Class A Shares, with initial sales
    charge (4.75%)                             15.08%        10.91%        11.19%        1.50%         1.50%         5.67%

    Class A Shares, at net asset value         20.81%        11.99%        12.08%        N/A           N/A           N/A

    Class B Shares, with CDSC (declining
    over 6 years from 4% to 0%)                16.20%        11.12%        11.42%        N/A           N/A           N/A

    Class B Shares, at net asset value         20.20%        11.38%        11.42%        1.09%         1.09%         5.18%

    Class C Shares, with CDSC (1% for
    first year)                                19.20%        11.40%        11.45%        N/A           N/A           N/A

    Class C Shares, at net asset value         20.20%        11.40%        11.45%        1.09%         1.09%         5.19%

    Class I Shares, at net asset value         20.40%        12.18%        12.23%        2.00%         2.00%         6.25%


    ----------------------
    *From the commencement of the Fund's investment operations on July 22, 1994.
    +Annualized, based upon the last distribution.
</TABLE>

    The Fund commenced investment operations on July 22, 1994 with the offering
    of class A, B and C shares and subsequently offered class I shares on
    January 7, 1997. Class I share performance includes the performance of the
    Fund's class A shares for periods prior to the offering of class I shares.
    This blended class I share performance has been adjusted to take into
    account the fact that class I shares have no initial sales charge (load).
    This blended performance has not been adjusted to take into account
    differences in class specific operating expenses. Because operating expenses
    of class I shares are lower than those of class A shares, this blended class
    I share performance is lower than the performance of class I shares would
    have been had class I shares been offered for the entire period.

<PAGE>


<PAGE>

STATEMENT OF ADDITIONAL INFORMATION
PART II

Part II of this SAI describes policies and practices that apply to each of the
Funds in the MFS Family of Funds. References in this Part II to a "Fund" means
each Fund in the MFS Family of Funds, unless noted otherwise. References in
this Part II to a "Trust" means the Massachusetts business trust of which the
Fund is a series, or, if the Fund is not a series of a Massachusetts business
trust, references to a "Trust" shall mean the Fund.

  -----------------
  TABLE OF CONTENTS
  -----------------
                                                                            PAGE
I        Management of the Fund ............................................   1
         Trustees/Officers .................................................   1
         Investment Adviser ................................................   1
         Administrator .....................................................   2
         Custodian .........................................................   2
         Shareholder Servicing Agent .......................................   2
         Distributor .......................................................   2
         Code of Ethics ....................................................   2
II       Principal Share Characteristics ...................................   2
         Class A Shares ....................................................   2
         Class B Shares, Class C Shares and Class I Shares .................   3
         Waiver of Sales Charges ...........................................   3
         Dealer Commissions and Concessions ................................   3
         General ...........................................................   3
III      Distribution Plan .................................................   3
         Features Common to Each Class of Shares ...........................   3
         Features Unique to Each Class of Shares ...........................   4
IV       Investment Techniques, Practices and Risks ........................   5
V        Net Income and Distributions ......................................   5
         Money Market Funds ................................................   5
         Other Funds .......................................................   6
VI       Tax Considerations ................................................   6
         Taxation of the Fund ..............................................   6
         Taxation of Shareholders ..........................................   6
         Special Rules for Municipal Fund Distributions ....................   8
VII      Portfolio Transactions and Brokerage Commissions ..................   8
VIII     Determination of Net Asset Value ..................................  10
         Money Market Funds ................................................  10
         Other Funds .......................................................  10
IX       Performance Information ...........................................  11
         Money Market Funds ................................................  11
         Other Funds .......................................................  11
         General ...........................................................  12
         MFS Firsts ........................................................  13
X        Shareholder Services ..............................................  13
         Investment and Withdrawal Programs ................................  13
         Exchange Privilege ................................................  16
         Tax-Deferred Retirement Plans .....................................  17
XI       Description of Shares, Voting Rights and Liabilities ..............  17
         Appendix A -- Waivers of Sales Charges ............................ A-1
         Appendix B -- Dealer Commissions and Concessions .................. B-1
         Appendix C -- Investment Techniques, Practices and Risks .......... C-1
         Appendix D -- Description of Bond Ratings ......................... D-1

I    MANAGEMENT OF THE FUND

     TRUSTEES/OFFICERS
     BOARD OVERSIGHT -- The Board of Trustees which oversees the Fund provides
     broad supervision over the affairs of the Fund. The Adviser is responsible
     for the investment management of the Fund's assets, and the officers of the
     Trust are responsible for its operations.

     TRUSTEE RETIREMENT PLAN -- Each Trust (except MFS Series Trust XI) has a
     retirement plan for Trustees who are non-interested Trustees and Trustees
     who are not officers of the Trust. Under this plan, a Trustee will retire
     upon reaching a specified age (see Part I -- "Appendix B ") ("Retirement
     Age") and if the Trustee has completed at least 5 years of service, he
     would be entitled to annual payments during his lifetime of up to 50% of
     such Trustee's average annual compensation (based on the three years prior
     to his retirement) depending on his length of service. A Trustee may also
     retire prior to his Retirement Age and receive reduced payments if he has
     completed at least 5 years of service. Under the plan, a Trustee (or his
     beneficiaries) will also receive benefits for a period of time in the event
     the Trustee is disabled or dies. These benefits will also be based on the
     Trustee's average annual compensation and length of service. The Fund will
     accrue its allocable portion of compensation expenses under the retirement
     plan each year to cover the current year's service and amortize past
     service cost.

     INDEMNIFICATION OF TRUSTEES AND OFFICERS -- The Declaration of Trust of the
     Trust provides that the Trust will indemnify its Trustees and officers
     against liabilities and expenses incurred in connection with litigation in
     which they may be involved because of their offices with the Trust, unless,
     as to liabilities of the Trust or its shareholders, it is determined that
     they engaged in willful misfeasance, bad faith, gross negligence or
     reckless disregard of the duties involved in their offices, or with respect
     to any matter, unless it is adjudicated that they did not act in good faith
     in the reasonable belief that their actions were in the best interest of
     the Trust. In the case of settlement, such indemnification will not be
     provided unless it has been determined pursuant to the Declaration of
     Trust, that they have not engaged in willful misfeasance, bad faith, gross
     negligence or reckless disregard of their duties.

     INVESTMENT ADVISER
     The Trust has retained Massachusetts Financial Services Company ("MFS" or
     the "Adviser") as the Fund's investment adviser. MFS and its predecessor
     organizations have a history of money management dating from 1924. MFS is a
     subsidiary of Sun Life of Canada (U.S.) Financial Services Holdings, Inc.,
     which in turn is an indirect wholly owned subsidiary of Sun Life of Canada
     (an insurance company).

       MFS has retained, on behalf of certain MFS Funds, sub-investment advisers
     to assist MFS in the management of the Fund's assets. A description of
     these sub-advisers, the services they provide and their compensation is
     provided under the caption "Management of the Fund -- Sub-Adviser" in Part
     I of this SAI for Funds which use sub-advisers.

     INVESTMENT ADVISORY AGREEMENT -- The Adviser manages the Fund pursuant to
     an Investment Advisory Agreement (the "Advisory Agreement"). Under the
     Advisory Agreement, the Adviser provides the Fund with overall investment
     advisory services. Subject to such policies as the Trustees may determine,
     the Adviser makes investment decisions for the Fund. For these services and
     facilities, the Adviser receives an annual management fee, computed and
     paid monthly, as disclosed in the Prospectus under the heading "Management
     of the Fund[s]."

       The Adviser pays the compensation of the Trust's officers and of any
     Trustee who is an officer of the Adviser. The Adviser also furnishes at its
     own expense all necessary administrative services, including office space,
     equipment, clerical personnel, investment advisory facilities, and all
     executive and supervisory personnel necessary for managing the Fund's
     investments and effecting its portfolio transactions.

       The Trust pays the compensation of the Trustees who are not officers of
     MFS and all expenses of the Fund (other than those assumed by MFS)
     including but not limited to: advisory and administrative services;
     governmental fees; interest charges; taxes; membership dues in the
     Investment Company Institute allocable to the Fund; fees and expenses of
     independent auditors, of legal counsel, and of any transfer agent,
     registrar or dividend disbursing agent of the Fund; expenses of
     repurchasing and redeeming shares and servicing shareholder accounts;
     expenses of preparing, printing and mailing prospectuses, periodic reports,
     notices and proxy statements to shareholders and to governmental officers
     and commissions; brokerage and other expenses connected with the execution,
     recording and settlement of portfolio security transactions; insurance
     premiums; fees and expenses of State Street Bank and Trust Company, the
     Fund's custodian, for all services to the Fund, including safekeeping of
     funds and securities and maintaining required books and accounts; expenses
     of calculating the net asset value of shares of the Fund; and expenses of
     shareholder meetings. Expenses relating to the issuance, registration and
     qualification of shares of the Fund and the preparation, printing and
     mailing of prospectuses are borne by the Fund except that the Distribution
     Agreement with MFD requires MFD to pay for prospectuses that are to be used
     for sales purposes. Expenses of the Trust which are not attributable to a
     specific series are allocated between the series in a manner believed by
     management of the Trust to be fair and equitable.

       The Advisory Agreement has an initial two year term and continues in
     effect thereafter only if such continuance is specifically approved at
     least annually by the Board of Trustees or by vote of a majority of the
     Fund's shares (as defined in "Investment Restrictions" in Part I of this
     SAI) and, in either case, by a majority of the Trustees who are not parties
     to the Advisory Agreement or interested persons of any such party. The
     Advisory Agreement terminates automatically if it is assigned and may be
     terminated without penalty by vote of a majority of the Fund's shares (as
     defined in "Investment Restrictions" in Part I of this SAI), or by either
     party on not more than 60 days" nor less than 30 days" written notice. The
     Advisory Agreement provides that if MFS ceases to serve as the Adviser to
     the Fund, the Fund will change its name so as to delete the initials "MFS"
     and that MFS may render services to others and may permit other fund
     clients to use the initials "MFS" in their names. The Advisory Agreement
     also provides that neither the Adviser nor its personnel shall be liable
     for any error of judgment or mistake of law or for any loss arising out of
     any investment or for any act or omission in the execution and management
     of the Fund, except for willful misfeasance, bad faith or gross negligence
     in the performance of its or their duties or by reason of reckless
     disregard of its or their obligations and duties under the Advisory
     Agreement.

     ADMINISTRATOR
     MFS provides the Fund with certain financial, legal, compliance,
     shareholder communications and other administrative services pursuant to a
     Master Administrative Services Agreement. Under this Agreement, the Fund
     pays MFS an administrative fee of up to 0.0175% on the first $2.0 billion;
     0.0130% on the next $2.5 billion; 0.0005% on the next $2.5 billion; and
     0.0% on amounts in excess of $7.0 billion, per annum of the Fund's average
     daily net assets. This fee reimburses MFS for a portion of the costs it
     incurs to provide such services.

     CUSTODIAN
     State Street Bank and Trust Company (the "Custodian") is the custodian of
     the Fund's assets. The Custodian's responsibilities include safekeeping and
     controlling the Fund's cash and securities, handling the receipt and
     delivery of securities, determining income and collecting interest and
     dividends on the Fund's investments, maintaining books of original entry
     for portfolio and fund accounting and other required books and accounts,
     and calculating the daily net asset value of each class of shares of the
     Fund. The Custodian does not determine the investment policies of the Fund
     or decide which securities the Fund will buy or sell. The Fund may,
     however, invest in securities of the Custodian and may deal with the
     Custodian as principal in securities transactions. The Custodian also acts
     as the dividend disbursing agent of the Fund.

     SHAREHOLDER SERVICING AGENT
     MFS Service Center, Inc. ("MFSC"), a wholly owned subsidiary of MFS, is the
     Fund's shareholder servicing agent, pursuant to an Amended and Restated
     Shareholder Servicing Agreement (the "Agency Agreement"). The Shareholder
     Servicing Agent's responsibilities under the Agency Agreement include
     administering and performing transfer agent functions and the keeping of
     records in connection with the issuance, transfer and redemption of each
     class of shares of the Fund. For these services, MFSC will receive a fee
     calculated as a percentage of the average daily net assets of the Fund at
     an effective annual rate of up to 0.1125%. In addition, MFSC will be
     reimbursed by the Fund for certain expenses incurred by MFSC on behalf of
     the Fund. The Custodian has contracted with MFSC to perform certain
     dividend disbursing agent functions for the Fund.

     DISTRIBUTOR
     MFS Fund Distributors, Inc. ("MFD"), a wholly owned subsidiary of MFS,
     serves as distributor for the continuous offering of shares of the Fund
     pursuant to an Amended and Restated Distribution Agreement (the
     "Distribution Agreement"). The Distribution Agreement has an initial two
     year term and continues in effect thereafter only if such continuance is
     specifically approved at least annually by the Board of Trustees or by vote
     of a majority of the Fund's shares (as defined in "Investment Restrictions"
     in Part I of this SAI) and in either case, by a majority of the Trustees
     who are not parties to the Distribution Agreement or interested persons of
     any such party. The Distribution Agreement terminates automatically if it
     is assigned and may be terminated without penalty by either party on not
     more than 60 days' nor less than 30 days' notice.

     CODE OF ETHICS
     The Fund and its Adviser and Distributor have adopted a code of ethics as
     required under the Investment Company Act of 1940 ("the 1940 Act"). Subject
     to certain conditions and restrictions, this code permits personnel subject
     to the code to invest in securities for their own accounts, including
     securities that may be purchased, held or sold by the Fund. Securities
     transactions by some of these persons may be subject to prior approval of
     the Adviser's Compliance Department. Securities transactions of certain
     personnel are subject to quarterly reporting and review requirements. The
     code is on public file with, and is available from, the SEC. See the back
     cover of the prospectus for information on obtaining a copy.

II   PRINCIPAL SHARE CHARACTERISTICS
     Set forth below is a description of Class A, B, C and I shares offered by
     the MFS Family of Funds. Some MFS Funds may not offer each class of shares
     -- see the Prospectus of the Fund to determine which classes of shares the
     Fund offers.

     CLASS A SHARES
     MFD acts as agent in selling Class A shares of the Fund to dealers. The
     public offering price of Class A shares of the Fund is their net asset
     value next computed after the sale plus a sales charge which varies based
     upon the quantity purchased. The public offering price of a Class A share
     of the Fund is calculated by dividing the net asset value of a Class A
     share by the difference (expressed as a decimal) between 100% and the sales
     charge percentage of offering price applicable to the purchase (see "How to
     Purchase, Exchange and Redeem Shares" in the Prospectus). The sales charge
     scale set forth in the Prospectus applies to purchases of Class A shares of
     the Fund alone or in combination with shares of all classes of certain
     other funds in the MFS Family of Funds and other funds (as noted under
     Right of Accumulation) by any person, including members of a family unit
     (e.g., husband, wife and minor children) and bona fide trustees, and also
     applies to purchases made under the Right of Accumulation or a Letter of
     Intent (see "Investment and Withdrawal Programs" below). A group might
     qualify to obtain quantity sales charge discounts (see "Investment and
     Withdrawal Programs" below). Certain purchases of Class A shares may be
     subject to a 1% CDSC instead of an initial sales charge, as described in
     the Fund's Prospectus.

     CLASS B SHARES, CLASS C SHARES
     AND CLASS I SHARES
     MFD acts as agent in selling Class B, Class C and Class I shares of the
     Fund. The public offering price of Class B, Class C and Class I shares is
     their net asset value next computed after the sale. Class B and C shares
     are generally subject to a CDSC, as described in the Fund's Prospectus.

     WAIVER OF SALES CHARGES
     In certain circumstances, the initial sales charge imposed upon purchases
     of Class A shares and the CDSC imposed upon redemptions of Class A, B and C
     shares are waived. These circumstances are described in Appendix A of this
     Part II. Such sales are made without a sales charge to promote good will
     with employees and others with whom MFS, MFD and/or the Fund have business
     relationships, because the sales effort, if any, involved in making such
     sales is negligible, or in the case of certain CDSC waivers, because the
     circumstances surrounding the redemption of Fund shares were not
     foreseeable or voluntary.

     DEALER COMMISSIONS AND CONCESSIONS
     MFD pays commission and provides concessions to dealers that sell Fund
     shares. These dealer commissions and concessions are described in Appendix
     B of this Part II.

     GENERAL
     Neither MFD nor dealers are permitted to delay placing orders to benefit
     themselves by a price change. On occasion, MFD may obtain brokers loans
     from various banks, including the custodian banks for the MFS Funds, to
     facilitate the settlement of sales of shares of the Fund to dealers. MFD
     may benefit from its temporary holding of funds paid to it by investment
     dealers for the purchase of Fund shares.

III  DISTRIBUTION PLAN
     The Trustees have adopted a Distribution Plan for Class A, Class B and
     Class C shares (the "Distribution Plan") pursuant to Section 12(b) of the
     1940 Act and Rule 12b-1 thereunder (the "Rule") after having concluded that
     there is a reasonable likelihood that the Distribution Plan would benefit
     the Fund and each respective class of shareholders. The provisions of the
     Distribution Plan are severable with respect to each Class of shares
     offered by the Fund. The Distribution Plan is designed to promote sales,
     thereby increasing the net assets of the Fund. Such an increase may reduce
     the expense ratio to the extent the Fund's fixed costs are spread over a
     larger net asset base. Also, an increase in net assets may lessen the
     adverse effect that could result were the Fund required to liquidate
     portfolio securities to meet redemptions. There is, however, no assurance
     that the net assets of the Fund will increase or that the other benefits
     referred to above will be realized.

       In certain circumstances, the fees described below may not be imposed,
     are being waived or do not apply to certain MFS Funds. Current distribution
     and service fees for each Fund are reflected under the caption "Expense
     Summary" in the Prospectus.

     FEATURES COMMON TO EACH CLASS OF SHARES
     There are features of the Distribution Plan that are common to each Class
     of shares, as described below.

     SERVICE FEES -- The Distribution Plan provides that the Fund may pay MFD a
     service fee of up to 0.25% of the average daily net assets attributable to
     the class of shares to which the Distribution Plan relates (i.e., Class A,
     Class B or Class C shares, as appropriate) (the "Designated Class")
     annually in order that MFD may pay expenses on behalf of the Fund relating
     to the servicing of shares of the Designated Class. The service fee is used
     by MFD to compensate dealers which enter into a sales agreement with MFD in
     consideration for all personal services and/or account maintenance services
     rendered by the dealer with respect to shares of the Designated Class owned
     by investors for whom such dealer is the dealer or holder of record. MFD
     may from time to time reduce the amount of the service fees paid for shares
     sold prior to a certain date. Service fees may be reduced for a dealer that
     is the holder or dealer of record for an investor who owns shares of the
     Fund having an aggregate net asset value at or above a certain dollar
     level. Dealers may from time to time be required to meet certain criteria
     in order to receive service fees. MFD or its affiliates are entitled to
     retain all service fees payable under the Distribution Plan for which there
     is no dealer of record or for which qualification standards have not been
     met as partial consideration for personal services and/or account
     maintenance services performed by MFD or its affiliates to shareholder
     accounts.

     DISTRIBUTION FEES -- The Distribution Plan provides that the Fund may pay
     MFD a distribution fee in addition to the service fee described above based
     on the average daily net assets attributable to the Designated Class as
     partial consideration for distribution services performed and expenses
     incurred in the performance of MFD's obligations under its distribution
     agreement with the Fund. MFD pays commissions to dealers as well as
     expenses of printing prospectuses and reports used for sales purposes,
     expenses with respect to the preparation and printing of sales literature
     and other distribution related expenses, including, without limitation, the
     cost necessary to provide distribution-related services, or personnel,
     travel, office expense and equipment. The amount of the distribution fee
     paid by the Fund with respect to each class differs under the Distribution
     Plan, as does the use by MFD of such distribution fees. Such amounts and
     uses are described below in the discussion of the provisions of the
     Distribution Plan relating to each Class of shares. While the amount of
     compensation received by MFD in the form of distribution fees during any
     year may be more or less than the expenses incurred by MFD under its
     distribution agreement with the Fund, the Fund is not liable to MFD for any
     losses MFD may incur in performing services under its distribution
     agreement with the Fund.

     OTHER COMMON FEATURES -- Fees payable under the Distribution Plan are
     charged to, and therefore reduce, income allocated to shares of the
     Designated Class. The provisions of the Distribution Plan relating to
     operating policies as well as initial approval, renewal, amendment and
     termination are substantially identical as they relate to each Class of
     shares covered by the Distribution Plan.

       The Distribution Plan remains in effect from year to year only if its
     continuance is specifically approved at least annually by vote of both the
     Trustees and a majority of the Trustees who are not "interested persons" or
     financially interested parties of such Plan ("Distribution Plan Qualified
     Trustees"). The Distribution Plan also requires that the Fund and MFD each
     shall provide the Trustees, and the Trustees shall review, at least
     quarterly, a written report of the amounts expended (and purposes therefor)
     under such Plan. The Distribution Plan may be terminated at any time by
     vote of a majority of the Distribution Plan Qualified Trustees or by vote
     of the holders of a majority of the respective class of the Fund's shares
     (as defined in "Investment Restrictions" in Part I of this SAI). All
     agreements relating to the Distribution Plan entered into between the Fund
     or MFD and other organizations must be approved by the Board of Trustees,
     including a majority of the Distribution Plan Qualified Trustees.
     Agreements under the Distribution Plan must be in writing, will be
     terminated automatically if assigned, and may be terminated at any time
     without payment of any penalty, by vote of a majority of the Distribution
     Plan Qualified Trustees or by vote of the holders of a majority of the
     respective class of the Fund's shares. The Distribution Plan may not be
     amended to increase materially the amount of permitted distribution
     expenses without the approval of a majority of the respective class of the
     Fund's shares (as defined in "Investment Restrictions" in Part I of this
     SAI) or may not be materially amended in any case without a vote of the
     Trustees and a majority of the Distribution Plan Qualified Trustees. The
     selection and nomination of Distribution Plan Qualified Trustees shall be
     committed to the discretion of the non-interested Trustees then in office.
     No Trustee who is not an "interested person" has any financial interest in
     the Distribution Plan or in any related agreement.

     FEATURES UNIQUE TO EACH CLASS OF SHARES
     There are certain features of the Distribution Plan that are unique to each
     class of shares, as described below.

     CLASS A SHARES -- Class A shares are generally offered pursuant to an
     initial sales charge, a substantial portion of which is paid to or retained
     by the dealer making the sale (the remainder of which is paid to MFD). In
     addition to the initial sales charge, the dealer also generally receives
     the ongoing 0.25% per annum service fee, as discussed above.

       No service fees will be paid: (i) to any dealer who is the holder or
     dealer or record for investors who own Class A shares having an aggregate
     net asset value less than $750,000, or such other amount as may be
     determined from time to time by MFD (MFD, however, may waive this minimum
     amount requirement from time to time); or (ii) to any insurance company
     which has entered into an agreement with the Fund and MFD that permits such
     insurance company to purchase Class A shares from the Fund at their net
     asset value in connection with annuity agreements issued in connection with
     the insurance company's separate accounts.

       In the case of a retirement plan (or multiple plans maintained by the
     same plan sponsor) which has established accounts with MFSC, on or after
     April 1, 2000 and is, at that time, a party to a retirement plan
     recordkeeping or administrative services agreement with MFD or one of its
     affiliates pursuant to which such services are provided with respect to at
     least $10 million in plan assets, MFD may retain the service fee paid by
     the fund with respect to shares purchased by such plan for the first year
     after purchase. Dealers will become eligible to receive the ongoing
     applicable service fee with respect to such shares commencing in the 13th
     month following purchase.

       The distribution fee paid to MFD under the Distribution Plan is equal, on
     an annual basis, to 0.10% of the Fund's average daily net assets
     attributable to Class A shares (0.25% per annum for certain Funds). As
     noted above, MFD may use the distribution fee to cover distribution-
     related expenses incurred by it under its distribution agreement with the
     Fund, including commissions to dealers and payments to wholesalers employed
     by MFD (e.g., MFD pays commissions to dealers with respect to purchases of
     $1 million or more and purchases by certain retirement plans of Class A
     shares which are sold at net asset value but which are subject to a 1% CDSC
     for one year after purchase). In addition, to the extent that the aggregate
     service and distribution fees paid under the Distribution Plan do not
     exceed 0.35% per annum of the average daily net assets of the Fund
     attributable to Class A shares (0.50% per annum for certain Funds), the
     Fund is permitted to pay such distribution-related expenses or other
     distribution-related expenses.

     CLASS B SHARES -- Class B shares are offered at net asset value without an
     initial sales charge but subject to a CDSC. MFD will advance to dealers the
     first year service fee described above at a rate equal to 0.25% of the
     purchase price of such shares and, as compensation therefor, MFD may retain
     the service fee paid by the Fund with respect to such shares for the first
     year after purchase. Dealers will become eligible to receive the ongoing
     0.25% per annum service fee with respect to such shares commencing in the
     thirteenth month following purchase.

       Except in the case of the first year service fee, no service fees will be
     paid to any securities dealer who is the holder or dealer of record for
     investors who own Class B shares having an aggregate net asset value of
     less than $750,000 or such other amount as may be determined by MFD from
     time to time. MFD, however, may waive this minimum amount requirement from
     time to time.

       Under the Distribution Plan, the Fund pays MFD a distribution fee equal,
     on an annual basis, to 0.75% of the Fund's average daily net assets
     attributable to Class B shares. As noted above, this distribution fee may
     be used by MFD to cover its distribution-related expenses under its
     distribution agreement with the Fund (including the 3.75% commission it
     pays to dealers upon purchase of Class B shares).

     CLASS C SHARES -- Class C shares are offered at net asset value without an
     initial sales charge but subject to a CDSC of 1.00% upon redemption during
     the first year. MFD will pay a commission to dealers of 1.00% of the
     purchase price of Class C shares purchased through dealers at the time of
     purchase. In compensation for this 1.00% commission paid by MFD to dealers,
     MFD will retain the 1.00% per annum Class C distribution and service fees
     paid by the Fund with respect to such shares for the first year after
     purchase, and dealers will become eligible to receive from MFD the ongoing
     1.00% per annum distribution and service fees paid by the Fund to MFD with
     respect to such shares commencing in the thirteenth month following
     purchase.

       This ongoing 1.00% fee is comprised of the 0.25% per annum service fee
     paid to MFD under the Distribution Plan (which MFD in turn pays to
     dealers), as discussed above, and a distribution fee paid to MFD (which MFD
     also in turn pays to dealers) under the Distribution Plan, equal, on an
     annual basis, to 0.75% of the Fund's average daily net assets attributable
     to Class C shares.

IV   INVESTMENT TECHNIQUES, PRACTICES AND RISKS
     Set forth in Appendix C of this Part II is a description of investment
     techniques and practices which the MFS Funds may generally use in pursuing
     their investment objectives and principal investment policies, and the
     risks associated with these investment techniques and practices. The Fund
     will engage only in certain of these investment techniques and practices,
     as identified in Part I. Investment practices and techniques that are not
     identified in Part I do not apply to the Fund.

V    NET INCOME AND DISTRIBUTIONS

     MONEY MARKET FUNDS
     The net income attributable to each MFS Fund that is a money market fund is
     determined each day during which the New York Stock Exchange is open for
     trading (see "Determination of Net Asset Value" below for a list of days
     the Exchange is closed).

       For this purpose, the net income attributable to shares of a money market
     fund (from the time of the immediately preceding determination thereof)
     shall consist of (i) all interest income accrued on the portfolio assets of
     the money market fund, (ii) less all actual and accrued expenses of the
     money market fund determined in accordance with generally accepted
     accounting principles, and (iii) plus or minus net realized gains and
     losses and net unrealized appreciation or depreciation on the assets of the
     money market fund, if any. Interest income shall include discount earned
     (including both original issue and market discount) on discount paper
     accrued ratably to the date of maturity.

       Since the net income is declared as a dividend each time the net income
     is determined, the net asset value per share (i.e., the value of the net
     assets of the money market fund divided by the number of shares
     outstanding) remains at $1.00 per share immediately after each such
     determination and dividend declaration. Any increase in the value of a
     shareholder's investment, representing the reinvestment of dividend income,
     is reflected by an increase in the number of shares in the shareholder's
     account.

       It is expected that the shares of the money market fund will have a
     positive net income at the time of each determination thereof. If for any
     reason the net income determined at any time is a negative amount, which
     could occur, for instance, upon default by an issuer of a portfolio
     security, the money market fund would first offset the negative amount with
     respect to each shareholder account from the dividends declared during the
     month with respect to each such account. If and to the extent that such
     negative amount exceeds such declared dividends at the end of the month (or
     during the month in the case of an account liquidated in its entirety), the
     money market fund could reduce the number of its outstanding shares by
     treating each shareholder of the money market fund as having contributed to
     its capital that number of full and fractional shares of the money market
     fund in the account of such shareholder which represents its proportion of
     such excess. Each shareholder of the money market fund will be deemed to
     have agreed to such contribution in these circumstances by its investment
     in the money market fund. This procedure would permit the net asset value
     per share of the money market fund to be maintained at a constant $1.00 per
     share.

     OTHER FUNDS
     Each MFS Fund other than the MFS money market funds intends to distribute
     to its shareholders dividends equal to all of its net investment income
     with such frequency as is disclosed in the Fund's prospectus. These Funds'
     net investment income consists of non-capital gain income less expenses. In
     addition, these Funds intend to distribute net realized short- and
     long-term capital gains, if any, at least annually. Shareholders will be
     informed of the tax consequences of such distributions, including whether
     any portion represents a return of capital, after the end of each calendar
     year.

VI   TAX CONSIDERATIONS
     The following discussion is a brief summary of some of the important
     federal (and, where noted, state) income tax consequences affecting the
     Fund and its shareholders. The discussion is very general, and therefore
     prospective investors are urged to consult their tax advisors about the
     impact an investment in the Fund may have on their own tax situations.

     TAXATION OF THE FUND
     FEDERAL TAXES -- The Fund (even if it is a fund in a Trust with multiple
     series) is treated as a separate entity for federal income tax purposes
     under the Internal Revenue Code of 1986, as amended (the "Code"). The Fund
     has elected (or in the case of a new Fund, intends to elect) to be, and
     intends to qualify to be treated each year as, a "regulated investment
     company" under Subchapter M of the Code by meeting all applicable
     requirements of Subchapter M, including requirements as to the nature of
     the Fund's gross income, the amount of its distributions (as a percentage
     of both its overall income and any tax-exempt income), and the composition
     of its portfolio assets. As a regulated investment company, the Fund will
     not be subject to any federal income or excise taxes on its net investment
     income and net realized capital gains that it distributes to shareholders
     in accordance with the timing requirements imposed by the Code. The Fund's
     foreign-source income, if any, may be subject to foreign withholding taxes.
     If the Fund failed to qualify as a "regulated investment company" in any
     year, it would incur a regular federal corporate income tax on all of its
     taxable income, whether or not distributed, and Fund distributions would
     generally be taxable as ordinary dividend income to the shareholders.

     MASSACHUSETTS TAXES -- As long as it qualifies as a regulated investment
     company under the Code, the Fund will not be required to pay Massachusetts
     income or excise taxes.

     TAXATION OF SHAREHOLDERS
     TAX TREATMENT OF DISTRIBUTIONS -- Subject to the special rules discussed
     below for Municipal Funds, shareholders of the Fund normally will have to
     pay federal income tax and any state or local income taxes on the dividends
     and capital gain distributions they receive from the Fund. Any
     distributions from ordinary income and from net short-term capital gains
     are taxable to shareholders as ordinary income for federal income tax
     purposes whether paid in cash or reinvested in additional shares.
     Distributions of net capital gain (i.e., the excess of net long-term
     capital gain over net short-term capital loss), whether paid in cash or
     reinvested in additional shares, are taxable to shareholders as long-term
     capital gains for federal income tax purposes without regard to the length
     of time the shareholders have held their shares. Any Fund dividend that is
     declared in October, November, or December of any calendar year, payable to
     shareholders of record in such a month, and paid during the following
     January will be treated as if received by the shareholders on December 31
     of the year in which the dividend is declared. The Fund will notify
     shareholders regarding the federal tax status of its distributions after
     the end of each calendar year.

       Any Fund distribution, other than dividends that are declared by the Fund
     on a daily basis, will have the effect of reducing the per share net asset
     value of Fund shares by the amount of the distribution. Shareholders
     purchasing shares shortly before the record date of any such distribution
     (other than an exempt-interest dividend) may thus pay the full price for
     the shares and then effectively receive a portion of the purchase price
     back as a taxable distribution.

     DIVIDENDS-RECEIVED DEDUCTION -- If the Fund receives dividend income from
     U.S. corporations, a portion of the Fund's ordinary income dividends is
     normally eligible for the dividends-received deduction for corporations if
     the recipient otherwise qualifies for that deduction with respect to its
     holding of Fund shares. Availability of the deduction for particular
     corporate shareholders is subject to certain limitations, and deducted
     amounts may be subject to the alternative minimum tax or result in certain
     basis adjustments.

     DISPOSITION OF SHARES -- In general, any gain or loss realized upon a
     disposition of Fund shares by a shareholder that holds such shares as a
     capital asset will be treated as a long-term capital gain or loss if the
     shares have been held for more than twelve months and otherwise as a
     short-term capital gain or loss. However, any loss realized upon a
     disposition of Fund shares held for six months or less will be treated as a
     long-term capital loss to the extent of any distributions of net capital
     gain made with respect to those shares. Any loss realized upon a
     disposition of shares may also be disallowed under rules relating to "wash
     sales." Gain may be increased (or loss reduced) upon a redemption of Class
     A Fund shares held for 90 days or less followed by any purchase (including
     purchases by exchange or by reinvestment) without payment of an additional
     sales charge of Class A shares of the Fund or of any other shares of an MFS
     Fund generally sold subject to a sales charge.

     DISTRIBUTION/ACCOUNTING POLICIES -- The Fund's current distribution and
     accounting policies will affect the amount, timing, and character of
     distributions to shareholders and may, under certain circumstances, make an
     economic return of capital taxable to shareholders.

     U.S. TAXATION OF NON-U.S. PERSONS -- Dividends and certain other payments
     (but not including distributions of net capital gains) to persons who are
     not citizens or residents of the United States or U.S. entities ("Non-U.S.
     Persons") are generally subject to U.S. tax withholding at the rate of 30%.
     The Fund intends to withhold at that rate on taxable dividends and other
     payments to Non-U.S. Persons that are subject to such withholding. The Fund
     may withhold at a lower rate permitted by an applicable treaty if the
     shareholder provides the documentation required by the Fund. Any amounts
     overwithheld may be recovered by such persons by filing a claim for refund
     with the U.S. Internal Revenue Service within the time period appropriate
     to such claims.

     BACKUP WITHHOLDING -- The Fund is also required in certain circumstances to
     apply backup withholding at the rate of 31% on taxable dividends and
     capital gain distributions (and redemption proceeds, if applicable) paid to
     any non-corporate shareholder (including a Non-U.S. Person) who does not
     furnish to the Fund certain information and certifications or who is
     otherwise subject to backup withholding. Backup withholding will not,
     however, be applied to payments that have been subject to 30% withholding.

     FOREIGN INCOME TAXATION OF NON-U.S. PERSONS -- Distributions received from
     the Fund by Non-U.S. Persons may also be subject to tax under the laws of
     their own jurisdictions.

     STATE AND LOCAL INCOME TAXES: U.S. GOVERNMENT SECURITIES -- Dividends paid
     by the Fund that are derived from interest on obligations of the U.S.
     Government and certain of its agencies and instrumentalities (but generally
     not distributions of capital gains realized upon the disposition of such
     obligations) may be exempt from state and local income taxes. The Fund
     generally intends to advise shareholders of the extent, if any, to which
     its dividends consist of such interest. Shareholders are urged to consult
     their tax advisors regarding the possible exclusion of such portion of
     their dividends for state and local income tax purposes.

     CERTAIN SPECIFIC INVESTMENTS -- Any investment in zero coupon bonds,
     deferred interest bonds, payment-in-kind bonds, certain stripped
     securities, and certain securities purchased at a market discount will
     cause the Fund to recognize income prior to the receipt of cash payments
     with respect to those securities. To distribute this income (as well as
     non-cash income described in the next two paragraphs) and avoid a tax on
     the Fund, the Fund may be required to liquidate portfolio securities that
     it might otherwise have continued to hold, potentially resulting in
     additional taxable gain or loss to the Fund. Any investment in residual
     interests of a CMO that has elected to be treated as a real estate mortgage
     investment conduit, or "REMIC," can create complex tax problems, especially
     if the Fund has state or local governments or other tax-exempt
     organizations as shareholders.

     OPTIONS, FUTURES CONTRACTS, AND FORWARD CONTRACTS -- The Fund's
     transactions in options, Futures Contracts, Forward Contracts, short sales
     "against the box," and swaps and related transactions will be subject to
     special tax rules that may affect the amount, timing, and character of Fund
     income and distributions to shareholders. For example, certain positions
     held by the Fund on the last business day of each taxable year will be
     marked to market (i.e., treated as if closed out) on that day, and any gain
     or loss associated with the positions will be treated as 60% long-term and
     40% short-term capital gain or loss. Certain positions held by the Fund
     that substantially diminish its risk of loss with respect to other
     positions in its portfolio may constitute "straddles," and may be subject
     to special tax rules that would cause deferral of Fund losses, adjustments
     in the holding periods of Fund securities, and conversion of short-term
     into long-term capital losses. Certain tax elections exist for straddles
     that may alter the effects of these rules. The Fund will limit its
     activities in options, Futures Contracts, Forward Contracts, short sales
     "against the box" and swaps and related transactions to the extent
     necessary to meet the requirements of Subchapter M of the Code.

     FOREIGN INVESTMENTS -- Special tax considerations apply with respect to
     foreign investments by the Fund. Foreign exchange gains and losses realized
     by the Fund may be treated as ordinary income and loss. Use of foreign
     currencies for non-hedging purposes and investment by the Fund in certain
     "passive foreign investment companies" may be limited in order to avoid a
     tax on the Fund. The Fund may elect to mark to market any investments in
     "passive foreign investment companies" on the last day of each year. This
     election may cause the Fund to recognize income prior to the receipt of
     cash payments with respect to those investments; in order to distribute
     this income and avoid a tax on the Fund, the Fund may be required to
     liquidate portfolio securities that it might otherwise have continued to
     hold, potentially resulting in additional taxable gain or loss to the Fund.

     FOREIGN INCOME TAXES -- Investment income received by the Fund and gains
     with respect to foreign securities may be subject to foreign income taxes
     withheld at the source. The United States has entered into tax treaties
     with many foreign countries that may entitle the Fund to a reduced rate of
     tax or an exemption from tax on such income; the Fund intends to qualify
     for treaty reduced rates where available. It is not possible, however, to
     determine the Fund's effective rate of foreign tax in advance, since the
     amount of the Fund's assets to be invested within various countries is not
     known.

       If the Fund holds more than 50% of its assets in foreign stock and
     securities at the close of its taxable year, it may elect to "pass through"
     to its shareholders foreign income taxes paid by it. If the Fund so elects,
     shareholders will be required to treat their pro rata portions of the
     foreign income taxes paid by the Fund as part of the amounts distributed to
     them by it and thus includable in their gross income for federal income tax
     purposes. Shareholders who itemize deductions would then be allowed to
     claim a deduction or credit (but not both) on their federal income tax
     returns for such amounts, subject to certain limitations. Shareholders who
     do not itemize deductions would (subject to such limitations) be able to
     claim a credit but not a deduction. No deduction will be permitted to
     individuals in computing their alternative minimum tax liability. If the
     Fund is not eligible, or does not elect, to "pass through" to its
     shareholders foreign income taxes it has paid, shareholders will not be
     able to claim any deduction or credit for any part of the foreign taxes
     paid by the Fund.

     SPECIAL RULES FOR MUNICIPAL FUND DISTRIBUTIONS
     The following special rules apply to shareholders of funds whose objective
     is to invest primarily in obligations that pay interest that is exempt from
     federal income tax ("Municipal Funds").

     TAX EXEMPT DISTRIBUTIONS -- The portion of a Municipal Fund's distributions
     of net investment income that is attributable to interest from tax-exempt
     securities will be designated by the Fund as an "exempt-interest dividend"
     under the Code and will generally be exempt from federal income tax in the
     hands of shareholders so long as at least 50% of the total value of the
     Fund's assets consists of tax-exempt securities at the close of each
     quarter of the Fund's taxable year. Distributions of tax-exempt interest
     earned from certain securities may, however, be treated as an item of tax
     preference for shareholders under the federal alternative minimum tax, and
     all exempt-interest dividends may increase a corporate shareholder's
     alternative minimum tax. Except when the Fund provides actual monthly
     percentage breakdowns, the percentage of income designated as tax-exempt
     will be applied uniformly to all distributions by the Fund of net
     investment income made during each fiscal year of the Fund and may differ
     from the percentage of distributions consisting of tax-exempt interest in
     any particular month. Shareholders are required to report exempt-interest
     dividends received from the Fund on their federal income tax returns.

     TAXABLE DISTRIBUTIONS -- A Municipal Fund may also earn some income that is
     taxable (including interest from any obligations that lose their federal
     tax exemption) and may recognize capital gains and losses as a result of
     the disposition of securities and from certain options and futures
     transactions. Shareholders normally will have to pay federal income tax on
     the non-exempt-interest dividends and capital gain distributions they
     receive from the Fund, whether paid in cash or reinvested in additional
     shares. However, the Fund does not expect that the non-tax-exempt portion
     of its net investment income, if any, will be substantial. Because the Fund
     expects to earn primarily tax-exempt interest income, it is expected that
     no Fund dividends will qualify for the dividends-received deduction for
     corporations.

     CONSEQUENCES OF DISTRIBUTIONS BY A MUNICIPAL FUND: EFFECT OF ACCRUED TAX-
     EXEMPT INCOME -- Shareholders redeeming shares after tax-exempt income has
     been accrued but not yet declared as a dividend should be aware that a
     portion of the proceeds realized upon redemption of the shares will reflect
     the existence of such accrued tax-exempt income and that this portion will
     be subject to tax as a capital gain even though it would have been
     tax-exempt had it been declared as a dividend prior to the redemption. For
     this reason, if a shareholder wishes to redeem shares of a Municipal Fund
     that does not declare dividends on a daily basis, the shareholder may wish
     to consider whether he or she could obtain a better tax result by redeeming
     immediately after the Fund declares dividends representing substantially
     all the ordinary income (including tax-exempt income) accrued for that
     month.

     CERTAIN ADDITIONAL INFORMATION FOR MUNICIPAL FUND SHAREHOLDERS -- Interest
     on indebtedness incurred by shareholders to purchase or carry Fund shares
     will not be deductible for federal income tax purposes. Exempt-interest
     dividends are taken into account in calculating the amount of social
     security and railroad retirement benefits that may be subject to federal
     income tax. Entities or persons who are "substantial users" (or persons
     related to "substantial users") of facilities financed by private activity
     bonds should consult their tax advisors before purchasing Fund shares.

     CONSEQUENCES OF REDEMPTION OF SHARES -- Any loss realized on a redemption
     of Municipal Fund shares held for six months or less will be disallowed to
     the extent of any exempt-interest dividends received with respect to those
     shares. If not disallowed, any such loss will be treated as a long-term
     capital loss to the extent of any distributions of net capital gain made
     with respect to those shares.

     STATE AND LOCAL INCOME TAXES: MUNICIPAL OBLIGATIONS -- The exemption of
     exempt-interest dividends for federal income tax purposes does not
     necessarily result in exemption under the income tax laws of any state or
     local taxing authority. Some states do exempt from tax that portion of an
     exempt-interest dividend that represents interest received by a regulated
     investment company on its holdings of securities issued by that state and
     its political subdivisions and instrumentalities. Therefore, the Fund will
     report annually to its shareholders the percentage of interest income
     earned by it during the preceding year on Municipal Bonds and will
     indicate, on a state-by-state basis only, the source of such income.

VII  PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS
     Specific decisions to purchase or sell securities for the Fund are made by
     persons affiliated with the Adviser. Any such person may serve other
     clients of the Adviser, or any subsidiary of the Adviser in a similar
     capacity. Changes in the Fund's investments are reviewed by the Trust's
     Board of Trustees.

       The primary consideration in placing portfolio security transactions is
     execution at the most favorable prices. The Adviser has complete freedom as
     to the markets in and broker-dealers through which it seeks this result. In
     the U.S. and in some other countries debt securities are traded principally
     in the over-the-counter market on a net basis through dealers acting for
     their own account and not as brokers. In other countries both debt and
     equity securities are traded on exchanges at fixed commission rates. The
     cost of securities purchased from underwriters includes an underwriter's
     commission or concession, and the prices at which securities are purchased
     and sold from and to dealers include a dealer's mark-up or mark-down. The
     Adviser normally seeks to deal directly with the primary market makers or
     on major exchanges unless, in its opinion, better prices are available
     elsewhere. Subject to the requirement of seeking execution at the best
     available price, securities may, as authorized by the Advisory Agreement,
     be bought from or sold to dealers who have furnished statistical, research
     and other information or services to the Adviser. At present no
     arrangements for the recapture of commission payments are in effect.

       Consistent with the foregoing primary consideration, the Conduct Rules of
     the National Association of Securities Dealers, Inc. ("NASD") and such
     other policies as the Trustees may determine, the Adviser may consider
     sales of shares of the Fund and of the other investment company clients of
     MFD as a factor in the selection of broker-dealers to execute the Fund's
     portfolio transactions.

       Under the Advisory Agreement and as permitted by Section 28(e) of the
     Securities Exchange Act of 1934, the Adviser may cause the Fund to pay a
     broker-dealer which provides brokerage and research services to the
     Adviser, an amount of commission for effecting a securities transaction for
     the Fund in excess of the amount other broker-dealers would have charged
     for the transaction, if the Adviser determines in good faith that the
     greater commission is reasonable in relation to the value of the brokerage
     and research services provided by the executing broker-dealer viewed in
     terms of either a particular transaction or their respective overall
     responsibilities to the Fund or to their other clients. Not all of such
     services are useful or of value in advising the Fund.

       The term "brokerage and research services" includes advice as to the
     value of securities, the advisability of investing in, purchasing or
     selling securities, and the availability of securities or of purchasers or
     sellers of securities; furnishing analyses and reports concerning issues,
     industries, securities, economic factors and trends, portfolio strategy and
     the performance of accounts; and effecting securities transactions and
     performing functions incidental thereto, such as clearance and settlement.

       Although commissions paid on every transaction will, in the judgment of
     the Adviser, be reasonable in relation to the value of the brokerage
     services provided, commissions exceeding those which another broker might
     charge may be paid to broker-dealers who were selected to execute
     transactions on behalf of the Fund and the Adviser's other clients in part
     for providing advice as to the availability of securities or of purchasers
     or sellers of securities and services in effecting securities transactions
     and performing functions incidental thereto, such as clearance and
     settlement.

       Broker-dealers may be willing to furnish statistical, research and other
     factual information or services ("Research") to the Adviser for no
     consideration other than brokerage or underwriting commissions. Securities
     may be bought or sold from time to time through such broker-dealers, on
     behalf of the Fund.

       The Adviser's investment management personnel attempt to evaluate the
     quality of Research provided by brokers. The Adviser sometimes uses
     evaluations resulting from this effort as a consideration in the selection
     of brokers to execute portfolio transactions.

       The management fee of the Adviser will not be reduced as a consequence of
     the Adviser's receipt of brokerage and research service. To the extent the
     Fund's portfolio transactions are used to obtain brokerage and research
     services, the brokerage commissions paid by the Fund will exceed those that
     might otherwise be paid for such portfolio transactions, or for such
     portfolio transactions and research, by an amount which cannot be presently
     determined. Such services would be useful and of value to the Adviser in
     serving both the Fund and other clients and, conversely, such services
     obtained by the placement of brokerage business of other clients would be
     useful to the Adviser in carrying out its obligations to the Fund. While
     such services are not expected to reduce the expenses of the Adviser, the
     Adviser would, through use of the services, avoid the additional expenses
     which would be incurred if it should attempt to develop comparable
     information through its own staff.

       The Fund has entered into an arrangement with State Street Brokerage
     Services, Inc. ("SSB"), an affiliate of the Custodian, under which, with
     respect to any brokerage transactions directed to SSB, the Fund receives,
     on a trade-by-trade basis, a credit for part of the brokerage commission
     paid, which is applied against other expenses of the Fund, including the
     Fund's custodian fee. The Adviser receives no direct or indirect benefit
     from this arrangement.

       In certain instances there may be securities which are suitable for the
     Fund's portfolio as well as for that of one or more of the other clients of
     the Adviser or any subsidiary of the Adviser. Investment decisions for the
     Fund and for such other clients are made with a view to achieving their
     respective investment objectives. It may develop that a particular security
     is bought or sold for only one client even though it might be held by, or
     bought or sold for, other clients. Likewise, a particular security may be
     bought for one or more clients when one or more other clients are selling
     that same security. Some simultaneous transactions are inevitable when
     several clients receive investment advice from the same investment adviser,
     particularly when the same security is suitable for the investment
     objectives of more than one client. When two or more clients are
     simultaneously engaged in the purchase or sale of the same security, the
     securities are allocated among clients in a manner believed by the adviser
     to be equitable to each. It is recognized that in some cases this system
     could have a detrimental effect on the price or volume of the security as
     far as the Fund is concerned. In other cases, however, the Fund believes
     that its ability to participate in volume transactions will produce better
     executions for the Fund.

VIII DETERMINATION OF NET ASSET VALUE
     The net asset value per share of each class of the Fund is determined each
     day during which the New York Stock Exchange is open for trading. (As of
     the date of this SAI, the Exchange is open for trading every weekday except
     for the following holidays (or the days on which they are observed): New
     Year's Day; Martin Luther King Day; Presidents' Day; Good Friday; Memorial
     Day; Independence Day; Labor Day; Thanksgiving Day and Christmas Day.) This
     determination is made once each day as of the close of regular trading on
     the Exchange by deducting the amount of the liabilities attributable to the
     class from the value of the assets attributable to the class and dividing
     the difference by the number of shares of the class outstanding.

     MONEY MARKET FUNDS
     Portfolio securities of each MFS Fund that is a money market fund are
     valued at amortized cost, which the Board of Trustees which oversees the
     money market fund has determined in good faith constitutes fair value for
     the purposes of complying with the 1940 Act. This valuation method will
     continue to be used until such time as the Board of Trustees determines
     that it does not constitute fair value for such purposes. Each money market
     fund will limit its portfolio to those investments in U.S. dollar-
     denominated instruments which its Board of Trustees determines present
     minimal credit risks, and which are of high quality as determined by any
     major rating service or, in the case of any instrument that is not so
     rated, of comparable quality as determined by the Board of Trustees. Each
     money market fund has also agreed to maintain a dollar-weighted average
     maturity of 90 days or less and to invest only in securities maturing in 13
     months or less. The Board of Trustees which oversees each money market fund
     has established procedures designed to stabilize its net asset value per
     share, as computed for the purposes of sales and redemptions, at $1.00 per
     share. If the Board determines that a deviation from the $1.00 per share
     price may exist which may result in a material dilution or other unfair
     result to investors or existing shareholders, it will take corrective
     action it regards as necessary and appropriate, which action could include
     the sale of instruments prior to maturity (to realize capital gains or
     losses); shortening average portfolio maturity; withholding dividends; or
     using market quotations for valuation purposes.

     OTHER FUNDS
     The following valuation techniques apply to each MFS Fund that is not a
     money market fund.

       Equity securities in the Fund's portfolio are valued at the last sale
     price on the exchange on which they are primarily traded or on the Nasdaq
     stock market system for unlisted national market issues, or at the last
     quoted bid price for listed securities in which there were no sales during
     the day or for unlisted securities not reported on the Nasdaq stock market
     system. Bonds and other fixed income securities (other than short-term
     obligations) of U.S. issuers in the Fund's portfolio are valued on the
     basis of valuations furnished by a pricing service which utilizes both
     dealer-supplied valuations and electronic data processing techniques which
     take into account appropriate factors such as institutional-size trading in
     similar groups of securities, yield, quality, coupon rate, maturity, type
     of issue, trading characteristics and other market data without exclusive
     reliance upon quoted prices or exchange or over-the-counter prices, since
     such valuations are believed to reflect more accurately the fair value of
     such securities. Forward Contracts will be valued using a pricing model
     taking into consideration market data from an external pricing source. Use
     of the pricing services has been approved by the Board of Trustees.

       All other securities, futures contracts and options in the Fund's
     portfolio (other than short-term obligations) for which the principal
     market is one or more securities or commodities exchanges (whether domestic
     or foreign) will be valued at the last reported sale price or at the
     settlement price prior to the determination (or if there has been no
     current sale, at the closing bid price) on the primary exchange on which
     such securities, futures contracts or options are traded; but if a
     securities exchange is not the principal market for securities, such
     securities will, if market quotations are readily available, be valued at
     current bid prices, unless such securities are reported on the Nasdaq stock
     market system, in which case they are valued at the last sale price or, if
     no sales occurred during the day, at the last quoted bid price. Short-term
     obligations in the Fund's portfolio are valued at amortized cost, which
     constitutes fair value as determined by the Board of Trustees. Short-term
     obligations with a remaining maturity in excess of 60 days will be valued
     upon dealer supplied valuations. Portfolio investments for which there are
     no such quotations or valuations are valued at fair value as determined in
     good faith by or at the direction of the Board of Trustees.

       Generally, trading in foreign securities is substantially completed each
     day at various times prior to the close of regular trading on the Exchange.
     Occasionally, events affecting the values of such securities may occur
     between the times at which they are determined and the close of regular
     trading on the Exchange which will not be reflected in the computation of
     the Fund's net asset value unless the Trustees deem that such event would
     materially affect the net asset value in which case an adjustment would be
     made.

       All investments and assets are expressed in U.S. dollars based upon
     current currency exchange rates. A share's net asset value is effective for
     orders received by the dealer prior to its calculation and received by MFD
     prior to the close of that business day.

IX   PERFORMANCE INFORMATION

     MONEY MARKET FUNDS
     Each MFS Fund that is a money market fund will provide current annualized
     and effective annualized yield quotations based on the daily dividends of
     shares of the money market fund. These quotations may from time to time be
     used in advertisements, shareholder reports or other communications to
     shareholders.

       Any current yield quotation of a money market fund which is used in such
     a manner as to be subject to the provisions of Rule 482(d) under the 1933
     Act shall consist of an annualized historical yield, carried at least to
     the nearest hundredth of one percent based on a specific seven calendar day
     period and shall be calculated by dividing the net change in the value of
     an account having a balance of one share of that class at the beginning of
     the period by the value of the account at the beginning of the period and
     multiplying the quotient by 365/7. For this purpose the net change in
     account value would reflect the value of additional shares purchased with
     dividends declared on the original share and dividends declared on both the
     original share and any such additional shares, but would not reflect any
     realized gains or losses from the sale of securities or any unrealized
     appreciation or depreciation on portfolio securities. In addition, any
     effective yield quotation of a money market fund so used shall be
     calculated by compounding the current yield quotation for such period by
     multiplying such quotation by 7/365, adding 1 to the product, raising the
     sum to a power equal to 365/7, and subtracting 1 from the result. These
     yield quotations should not be considered as representative of the yield of
     a money market fund in the future since the yield will vary based on the
     type, quality and maturities of the securities held in its portfolio,
     fluctuations in short-term interest rates and changes in the money market
     fund's expenses.

     OTHER FUNDS
     Each MFS Fund that is not a money market fund may quote the following
     performance results.

     TOTAL RATE OF RETURN -- The Fund will calculate its total rate of return
     for each class of shares for certain periods by determining the average
     annual compounded rates of return over those periods that would cause an
     investment of $1,000 (made with all distributions reinvested and reflecting
     the CDSC or the maximum public offering price) to reach the value of that
     investment at the end of the periods. The Fund may also calculate (i) a
     total rate of return, which is not reduced by any applicable CDSC and
     therefore may result in a higher rate of return, (ii) a total rate of
     return assuming an initial account value of $1,000, which will result in a
     higher rate of return since the value of the initial account will not be
     reduced by any applicable sales charge and/or (iii) total rates of return
     which represent aggregate performance over a period or year-by-year
     performance, and which may or may not reflect the effect of the maximum or
     other sales charge or CDSC.

       The Fund offers multiple classes of shares which were initially offered
     for sale to, and purchased by, the public on different dates (the class
     "inception date"). The calculation of total rate of return for a class of
     shares which has a later class inception date than another class of shares
     of the Fund is based both on (i) the performance of the Fund's newer class
     from its inception date and (ii) the performance of the Fund's oldest class
     from its inception date up to the class inception date of the newer class.

       As discussed in the Prospectus, the sales charges, expenses and expense
     ratios, and therefore the performance, of the Fund's classes of shares
     differ. In calculating total rate of return for a newer class of shares in
     accordance with certain formulas required by the SEC, the performance will
     be adjusted to take into account the fact that the newer class is subject
     to a different sales charge than the oldest class (e.g., if the newer class
     is Class A shares, the total rate of return quoted will reflect the
     deduction of the initial sales charge applicable to Class A shares; if the
     newer class is Class B shares, the total rate of return quoted will reflect
     the deduction of the CDSC applicable to Class B shares). However, the
     performance will not be adjusted to take into account the fact that the
     newer class of shares bears different class specific expenses than the
     oldest class of shares (e.g., Rule 12b-1 fees). Therefore, the total rate
     of return quoted for a newer class of shares will differ from the return
     that would be quoted had the newer class of shares been outstanding for the
     entire period over which the calculation is based (i.e., the total rate of
     return quoted for the newer class will be higher than the return that would
     have been quoted had the newer class of shares been outstanding for the
     entire period over which the calculation is based if the class specific
     expenses for the newer class are higher than the class specific expenses of
     the oldest class, and the total rate of return quoted for the newer class
     will be lower than the return that would be quoted had the newer class of
     shares been outstanding for this entire period if the class specific
     expenses for the newer class are lower than the class specific expenses of
     the oldest class).

       Any total rate of return quotation provided by the Fund should not be
     considered as representative of the performance of the Fund in the future
     since the net asset value of shares of the Fund will vary based not only on
     the type, quality and maturities of the securities held in the Fund's
     portfolio, but also on changes in the current value of such securities and
     on changes in the expenses of the Fund. These factors and possible
     differences in the methods used to calculate total rates of return should
     be considered when comparing the total rate of return of the Fund to total
     rates of return published for other investment companies or other
     investment vehicles. Total rate of return reflects the performance of both
     principal and income. Current net asset value and account balance
     information may be obtained by calling 1-800-MFS-TALK (637-8255).

     YIELD -- Any yield quotation for a class of shares of the Fund is based on
     the annualized net investment income per share of that class for the 30-
     day period. The yield for each class of the Fund is calculated by dividing
     the net investment income allocated to that class earned during the period
     by the maximum offering price per share of that class of the Fund on the
     last day of the period. The resulting figure is then annualized. Net
     investment income per share of a class is determined by dividing (i) the
     dividends and interest allocated to that class during the period, minus
     accrued expense of that class for the period by (ii) the average number of
     shares of the class entitled to receive dividends during the period
     multiplied by the maximum offering price per share on the last day of the
     period. The Fund's yield calculations assume a maximum sales charge of
     5.75% in the case of Class A shares and no payment of any CDSC in the case
     of Class B and Class C shares.

     TAX-EQUIVALENT YIELD -- The tax-equivalent yield for a class of shares of a
     Fund is calculated by determining the rate of return that would have to be
     achieved on a fully taxable investment in such shares to produce the
     after-tax equivalent of the yield of that class. In calculating tax-
     equivalent yield, a Fund assumes certain federal tax brackets for
     shareholders and does not take into account state taxes.

     CURRENT DISTRIBUTION RATE -- Yield, which is calculated according to a
     formula prescribed by the Securities and Exchange Commission, is not
     indicative of the amounts which were or will be paid to the Fund's
     shareholders. Amounts paid to shareholders of each class are reflected in
     the quoted "current distribution rate" for that class. The current
     distribution rate for a class is computed by (i) annualizing the
     distributions (excluding short-term capital gains) of the class for a
     stated period; (ii) adding any short-term capital gains paid within the
     immediately preceding twelve-month period; and (iii) dividing the result by
     the maximum offering price or net asset value per share on the last day of
     the period. The current distribution rate differs from the yield
     computation because it may include distributions to shareholders from
     sources other than dividends and interest, such as premium income for
     option writing, short-term capital gains and return of invested capital,
     and may be calculated over a different period of time. The Fund's current
     distribution rate calculation for Class B shares and Class C shares assumes
     no CDSC is paid.

     GENERAL
     From time to time the Fund may, as appropriate, quote Fund rankings or
     reprint all or a portion of evaluations of fund performance and operations
     appearing in various independent publications, including but not limited to
     the following: Money, Fortune, U.S. News and World Report, Kiplinger's
     Personal Finance, The Wall Street Journal, Barron's, Investors Business
     Daily, Newsweek, Financial World, Financial Planning, Investment Advisor,
     USA Today, Pensions and Investments, SmartMoney, Forbes, Global Finance,
     Registered Representative, Institutional Investor, the Investment Company
     Institute, Johnson's Charts, Morningstar, Lipper Analytical Securities
     Corporation, CDA Wiesenberger, Shearson Lehman and Salomon Bros. Indices,
     Ibbotson, Business Week, Lowry Associates, Media General, Investment
     Company Data, The New York Times, Your Money, Strangers Investment Advisor,
     Financial Planning on Wall Street, Standard and Poor's, Individual
     Investor, The 100 Best Mutual Funds You Can Buy, by Gordon K. Williamson,
     Consumer Price Index, and Sanford C. Bernstein & Co. Fund performance may
     also be compared to the performance of other mutual funds tracked by
     financial or business publications or periodicals. The Fund may also quote
     evaluations mentioned in independent radio or television broadcasts and use
     charts and graphs to illustrate the past performance of various indices
     such as those mentioned above and illustrations using hypothetical rates of
     return to illustrate the effects of compounding and tax-deferral. The Fund
     may advertise examples of the effects of periodic investment plans,
     including the principle of dollar cost averaging. In such a program, an
     investor invests a fixed dollar amount in a fund at periodic intervals,
     thereby purchasing fewer shares when prices are high and more shares when
     prices are low. While such a strategy does not assure a profit or guard
     against a loss in a declining market, the investor's average cost per share
     can be lower than if fixed numbers of shares are purchased at the same
     intervals.

       From time to time, the Fund may discuss or quote its current portfolio
     manager as well as other investment personnel, including such persons'
     views on: the economy; securities markets; portfolio securities and their
     issuers; investment philosophies, strategies, techniques and criteria used
     in the selection of securities to be purchased or sold for the Fund; the
     Fund's portfolio holdings; the investment research and analysis process;
     the formulation and evaluation of investment recommendations; and the
     assessment and evaluation of credit, interest rate, market and economic
     risks, and similar or related matters.

       The Fund may also use charts, graphs or other presentation formats to
     illustrate the historical correlation of its performance to fund categories
     established by Morningstar (or other nationally recognized statistical
     ratings organizations) and to other MFS Funds.

       From time to time the Fund may also discuss or quote the views of its
     distributor, its investment adviser and other financial planning, legal,
     tax, accounting, insurance, estate planning and other professionals, or
     from surveys, regarding individual and family financial planning. Such
     views may include information regarding: retirement planning, including
     issues concerning social security; tax management strategies; estate
     planning; general investment techniques (e.g., asset allocation and
     disciplined saving and investing); business succession; ideas and
     information provided through the MFS Heritage Planning(SM) program, an
     intergenerational financial planning assistance program; issues with
     respect to insurance (e.g., disability and life insurance and Medicare
     supplemental insurance); issues regarding financial and health care
     management for elderly family members; the history of the mutual fund
     industry; investor behavior; and other similar or related matters.

       From time to time, the Fund may also advertise annual returns showing the
     cumulative value of an initial investment in the Fund in various amounts
     over specified periods, with capital gain and dividend distributions
     invested in additional shares or taken in cash, and with no adjustment for
     any income taxes (if applicable) payable by shareholders.

     MFS FIRSTS
     MFS has a long history of innovations.

     o 1924 -- Massachusetts Investors Trust is established as the first
       open-end mutual fund in America.

     o 1924 -- Massachusetts Investors Trust is the first mutual fund to make
       full public disclosure of its operations in shareholder reports.

     o 1932 -- One of the first internal research departments is established to
       provide in-house analytical capability for an investment management
       firm.

     o 1933 -- Massachusetts Investors Trust is the first mutual fund to
       register under the Securities Act of 1933 ("Truth in Securities Act" or
       "Full Disclosure Act").

     o 1936 -- Massachusetts Investors Trust is the first mutual fund to allow
       shareholders to take capital gain distributions either in additional
       shares or in cash.

     o 1976 -- MFS(R) Municipal Bond Fund is among the first municipal bond
       funds established.

     o 1979 -- Spectrum becomes the first combination fixed/ variable annuity
       with no initial sales charge.

     o 1981 -- MFS(R) Global Governments Fund is established as America's first
       globally diversified fixed-income mutual fund.

     o 1984 -- MFS(R) Municipal High Income Fund is the first open-end mutual
       fund to seek high tax-free income from lower-rated municipal securities.

     o 1986 -- MFS(R) Managed Sectors Fund becomes the first mutual fund to
       target and shift investments among industry sectors for shareholders.

     o 1986 -- MFS(R) Municipal Income Trust is the first closed-end, high-yield
       municipal bond fund traded on the New York Stock Exchange.

     o 1987 -- MFS(R) Multimarket Income Trust is the first closed-end,
       multimarket high income fund listed on the New York Stock Exchange.

     o 1989 -- MFS(R) Regatta becomes America's first non-qualified market value
       adjusted fixed/variable annuity.

     o 1990 -- MFS(R) Global Total Return Fund is the first global balanced
       fund.

     o 1993 -- MFS(R) Global Growth Fund is the first global emerging markets
       fund to offer the expertise of two sub-advisers.

     o 1993 -- MFS(R) becomes money manager of MFS(R) Union Standard(R) Equity
       Fund, the first fund to invest principally in companies deemed to be
       union-friendly by an advisory board of senior labor officials, senior
       managers of companies with significant labor contracts, academics and
       other national labor leaders or experts.

X    SHAREHOLDER SERVICES

     INVESTMENT AND WITHDRAWAL PROGRAMS The Fund makes available the following
     programs designed to enable shareholders to add to their investment or
     withdraw from it with a minimum of paper work. These programs are described
     below and, in certain cases, in the Prospectus. The programs involve no
     extra charge to shareholders (other than a sales charge in the case of
     certain Class A share purchases) and may be changed or discontinued at any
     time by a shareholder or the Fund.

     LETTER OF INTENT -- If a shareholder (other than a group purchaser
     described below) anticipates purchasing $50,000 or more of Class A shares
     of the Fund alone or in combination with shares of any class of MFS Funds
     or MFS Fixed Fund (a bank collective investment fund) within a 13-month
     period (or 36-month period, in the case of purchases of $1 million or
     more), the shareholder may obtain Class A shares of the Fund at the same
     reduced sales charge as though the total quantity were invested in one lump
     sum by completing the Letter of Intent section of the Account Application
     or filing a separate Letter of Intent application (available from MFSC)
     within 90 days of the commencement of purchases. Subject to acceptance by
     MFD and the conditions mentioned below, each purchase will be made at a
     public offering price applicable to a single transaction of the dollar
     amount specified in the Letter of Intent application. The shareholder or
     his dealer must inform MFD that the Letter of Intent is in effect each time
     shares are purchased. The shareholder makes no commitment to purchase
     additional shares, but if his purchases within 13 months (or 36 months in
     the case of purchases of $1 million or more) plus the value of shares
     credited toward completion of the Letter of Intent do not total the sum
     specified, he will pay the increased amount of the sales charge as
     described below. Instructions for issuance of shares in the name of a
     person other than the person signing the Letter of Intent application must
     be accompanied by a written statement from the dealer stating that the
     shares were paid for by the person signing such Letter. Neither income
     dividends nor capital gain distributions taken in additional shares will
     apply toward the completion of the Letter of Intent. Dividends and
     distributions of other MFS Funds automatically reinvested in shares of the
     Fund pursuant to the Distribution Investment Program will also not apply
     toward completion of the Letter of Intent.

       Out of the shareholder's initial purchase (or subsequent purchases if
     necessary), 5% of the dollar amount specified in the Letter of Intent
     application shall be held in escrow by MFSC in the form of shares
     registered in the shareholder's name. All income dividends and capital gain
     distributions on escrowed shares will be paid to the shareholder or to his
     order. When the minimum investment so specified is completed (either prior
     to or by the end of the 13-month period or 36-month period, as applicable),
     the shareholder will be notified and the escrowed shares will be released.

       If the intended investment is not completed, MFSC will redeem an
     appropriate number of the escrowed shares in order to realize such
     difference. Shares remaining after any such redemption will be released by
     MFSC. By completing and signing the Account Application or separate Letter
     of Intent application, the shareholder irrevocably appoints MFSC his
     attorney to surrender for redemption any or all escrowed shares with full
     power of substitution in the premises.

     RIGHT OF ACCUMULATION -- A shareholder qualifies for cumulative quantity
     discounts on the purchase of Class A shares when his new investment,
     together with the current offering price value of all holdings of Class A,
     Class B and Class C shares of that shareholder in the MFS Funds or MFS
     Fixed Fund reaches a discount level. See "Purchases" in the Prospectus for
     the sales charges on quantity discounts. A shareholder must provide MFSC
     (or his investment dealer must provide MFD) with information to verify that
     the quantity sales charge discount is applicable at the time the investment
     is made.

     SUBSEQUENT INVESTMENT BY TELEPHONE -- Each shareholder may purchase
     additional shares of any MFS Fund by telephoning MFSC toll-free at (800)
     225-2606. The minimum purchase amount is $50 and the maximum purchase
     amount is $100,000. Shareholders wishing to avail themselves of this
     telephone purchase privilege must so elect on their Account Application and
     designate thereon a bank and account number from which purchases will be
     made. If a telephone purchase request is received by MFSC on any business
     day prior to the close of regular trading on the Exchange (generally, 4:00
     p.m., Eastern time), the purchase will occur at the closing net asset value
     of the shares purchased on that day. MFSC may be liable for any losses
     resulting from unauthorized telephone transactions if it does not follow
     reasonable procedures designed to verify the identity of the caller. MFSC
     will request personal or other information from the caller, and will
     normally also record calls. Shareholders should verify the accuracy of
     confirmation statements immediately after their receipt.

     DISTRIBUTION INVESTMENT PROGRAM -- Distributions of dividends and capital
     gains made by the Fund with respect to a particular class of shares may be
     automatically invested in shares of the same class of one of the other MFS
     Funds, if shares of that fund are available for sale. Such investments will
     be subject to additional purchase minimums. Distributions will be invested
     at net asset value (exclusive of any sales charge) and will not be subject
     to any CDSC. Distributions will be invested at the close of business on the
     payable date for the distribution. A shareholder considering the
     Distribution Investment Program should obtain and read the prospectus of
     the other fund and consider the differences in objectives and policies
     before making any investment.

     SYSTEMATIC WITHDRAWAL PLAN -- A shareholder may direct MFSC to send him (or
     anyone he designates) regular periodic payments based upon the value of his
     account. Each payment under a Systematic Withdrawal Plan ("SWP") must be at
     least $100, except in certain limited circumstances. The aggregate
     withdrawals of Class B and Class C shares in any year pursuant to a SWP
     generally are limited to 10% of the value of the account at the time of
     establishment of the SWP. SWP payments are drawn from the proceeds of share
     redemptions (which would be a return of principal and, if reflecting a
     gain, would be taxable). Redemptions of Class B and Class C shares will be
     made in the following order: (i) shares representing reinvested
     distributions; (ii) shares representing undistributed capital gains and
     income; and (iii) to the extent necessary, shares representing direct
     investments subject to the lowest CDSC. The CDSC will be waived in the case
     of redemptions of Class B and Class C shares pursuant to a SWP, but will
     not be waived in the case of SWP redemptions of Class A shares which are
     subject to a CDSC. To the extent that redemptions for such periodic
     withdrawals exceed dividend income reinvested in the account, such
     redemptions will reduce and may eventually exhaust the number of shares in
     the shareholder's account. All dividend and capital gain distributions for
     an account with a SWP will be received in full and fractional shares of the
     Fund at the net asset value in effect at the close of business on the
     record date for such distributions. To initiate this service, shares having
     an aggregate value of at least $5,000 either must be held on deposit by, or
     certificates for such shares must be deposited with, MFSC. With respect to
     Class A shares, maintaining a withdrawal plan concurrently with an
     investment program would be disadvantageous because of the sales charges
     included in share purchases and the imposition of a CDSC on certain
     redemptions. The shareholder may deposit into the account additional shares
     of the Fund, change the payee or change the dollar amount of each payment.
     MFSC may charge the account for services rendered and expenses incurred
     beyond those normally assumed by the Fund with respect to the liquidation
     of shares. No charge is currently assessed against the account, but one
     could be instituted by MFSC on 60 days' notice in writing to the
     shareholder in the event that the Fund ceases to assume the cost of these
     services. The Fund may terminate any SWP for an account if the value of the
     account falls below $5,000 as a result of share redemptions (other than as
     a result of a SWP) or an exchange of shares of the Fund for shares of
     another MFS Fund. Any SWP may be terminated at any time by either the
     shareholder or the Fund.

     INVEST BY MAIL -- Additional investments of $50 or more may be made at any
     time by mailing a check payable to the Fund directly to MFSC. The
     shareholder's account number and the name of his investment dealer must be
     included with each investment.

     GROUP PURCHASES -- A bona fide group and all its members may be treated at
     MFD's discretion as a single purchaser and, under the Right of Accumulation
     (but not the Letter of Intent) obtain quantity sales charge discounts on
     the purchase of Class A shares if the group (1) gives its endorsement or
     authorization to the investment program so it may be used by the investment
     dealer to facilitate solicitation of the membership, thus effecting
     economies of sales effort; (2) has been in existence for at least six
     months and has a legitimate purpose other than to purchase mutual fund
     shares at a discount; (3) is not a group of individuals whose sole
     organizational nexus is as credit cardholders of a company, policyholders
     of an insurance company, customers of a bank or broker-dealer, clients of
     an investment adviser or other similar groups; and (4) agrees to provide
     certification of membership of those members investing money in the MFS
     Funds upon the request of MFD.

     AUTOMATIC EXCHANGE PLAN -- Shareholders having account balances of at least
     $5,000 in any MFS Fund may participate in the Automatic Exchange Plan. The
     Automatic Exchange Plan provides for automatic exchanges of funds from the
     shareholder's account in an MFS Fund for investment in the same class of
     shares of other MFS Funds selected by the shareholder (if available for
     sale). Under the Automatic Exchange Plan, exchanges of at least $50 each
     may be made to up to six different funds effective on the seventh day of
     each month or of every third month, depending whether monthly or quarterly
     exchanges are elected by the shareholder. If the seventh day of the month
     is not a business day, the transaction will be processed on the next
     business day. Generally, the initial transfer will occur after receipt and
     processing by MFSC of an application in good order. Exchanges will continue
     to be made from a shareholder's account in any MFS Fund, as long as the
     balance of the account is sufficient to complete the exchanges. Additional
     payments made to a shareholder's account will extend the period that
     exchanges will continue to be made under the Automatic Exchange Plan.
     However, if additional payments are added to an account subject to the
     Automatic Exchange Plan shortly before an exchange is scheduled, such funds
     may not be available for exchanges until the following month; therefore,
     care should be used to avoid inadvertently terminating the Automatic
     Exchange Plan through exhaustion of the account balance.

       No transaction fee for exchanges will be charged in connection with the
     Automatic Exchange Plan. However, exchanges of shares of MFS Money Market
     Fund, MFS Government Money Market Fund and Class A shares of MFS Cash
     Reserve Fund will be subject to any applicable sales charge. Changes in
     amounts to be exchanged to the Fund, the funds to which exchanges are to be
     made and the timing of exchanges (monthly or quarterly), or termination of
     a shareholder's participation in the Automatic Exchange Plan will be made
     after instructions in writing or by telephone (an "Exchange Change
     Request") are received by MFSC in proper form (i.e., if in writing --
     signed by the record owner(s) exactly as shares are registered; if by
     telephone -- proper account identification is given by the dealer or
     shareholder of record). Each Exchange Change Request (other than
     termination of participation in the program) must involve at least $50.
     Generally, if an Exchange Change Request is received by telephone or in
     writing before the close of business on the last business day of a month,
     the Exchange Change Request will be effective for the following month's
     exchange.

       A shareholder's right to make additional investments in any of the MFS
     Funds, to make exchanges of shares from one MFS Fund to another and to
     withdraw from an MFS Fund, as well as a shareholder's other rights and
     privileges are not affected by a shareholder's participation in the
     Automatic Exchange Plan. The Automatic Exchange Plan is part of the
     Exchange Privilege. For additional information regarding the Automatic
     Exchange Plan, including the treatment of any CDSC, see "Exchange
     Privilege" below.

     REINSTATEMENT PRIVILEGE -- Shareholders of the Fund and shareholders of the
     other MFS Funds (except MFS Money Market Fund, MFS Government Money Market
     Fund and holders of Class A shares of MFS Cash Reserve Fund in the case
     where shares of such funds are acquired through direct purchase or
     reinvested dividends) who have redeemed their shares have a one-time right
     to reinvest the redemption proceeds in any of the MFS Funds (if shares of
     the fund are available for sale) at net asset value (without a sales
     charge). For shareholders who exercise this privilege after redeeming class
     A or class C shares, if the redemption involved a CDSC, your account will
     be credited with the appropriate amount of the CDSC you paid; however, your
     new class A or class C shares (as applicable) will still be subject to a
     CDSC for up to one year from the date you originally purchased the shares
     redeemed.

       Until December 31, 2001, shareholders who redeem class B shares and then
     exercise their 90-day reinstatement privilege may reinvest their redemption
     proceeds either in

       o class B shares, in which case any applicable CDSC you paid on the
         redemption will be credited to your account, and your new shares will
         be subject to a CDSC which will be determined from the date you
         originally purchased the shares redeemed, or

       o class A shares, in which case the class A shares purchased will not be
         subject to a CDSC, but if you paid a CDSC when you redeemed your class
         B shares, your account will not be credited with the CDSC you paid.

       After December 31, 2001, shareholders who exercise their 90-day
     reinstatement privilege after redeeming class B shares may reinvest their
     redemption proceeds only in class A shares as described as the second
     option above.

       In the case of proceeds reinvested in MFS Money Market Fund, MFS
     Government Money Market Fund and Class A shares of MFS Cash Reserve Fund,
     the shareholder has the right to exchange the acquired shares for shares of
     another MFS Fund at net asset value pursuant to the exchange privilege
     described below. Such a reinvestment must be made within 90 days of the
     redemption and is limited to the amount of the redemption proceeds.
     Although redemptions and repurchases of shares are taxable events, a
     reinvestment within a certain period of time in the same fund may be
     considered a "wash sale" and may result in the inability to recognize
     currently all or a portion of a loss realized on the original redemption
     for federal income tax purposes. Please see your tax adviser for further
     information.

     EXCHANGE PRIVILEGE
     Subject to the requirements set forth below, some or all of the shares of
     the same class in an account with the Fund for which payment has been
     received by the Fund (i.e., an established account) may be exchanged for
     shares of the same class of any of the other MFS Funds (if available for
     sale and if the purchaser is eligible to purchase the Class of shares) at
     net asset value. Exchanges will be made only after instructions in writing
     or by telephone (an "Exchange Request") are received for an established
     account by MFSC.

     EXCHANGES AMONG MFS FUNDS (excluding exchanges from MFS money market funds)
     -- No initial sales charge or CDSC will be imposed in connection with an
     exchange from shares of an MFS Fund to shares of any other MFS Fund, except
     with respect to exchanges from an MFS money market fund to another MFS Fund
     which is not an MFS money market fund (discussed below). With respect to an
     exchange involving shares subject to a CDSC, the CDSC will be unaffected by
     the exchange and the holding period for purposes of calculating the CDSC
     will carry over to the acquired shares.

     EXCHANGES FROM AN MFS MONEY MARKET FUND -- Special rules apply with respect
     to the imposition of an initial sales charge or a CDSC for exchanges from
     an MFS money market fund to another MFS Fund which is not an MFS money
     market fund. These rules are described under the caption "How to Purchase,
     Exchange and Redeem Shares" in the Prospectuses of those MFS money market
     funds.

     EXCHANGES INVOLVING THE MFS FIXED FUND -- Class A shares of any MFS Fund
     held by certain qualified retirement plans may be exchanged for units of
     participation of the MFS Fixed Fund (a bank collective investment fund)
     (the "Units"), and Units may be exchanged for Class A shares of any MFS
     Fund. With respect to exchanges between Class A shares subject to a CDSC
     and Units, the CDSC will carry over to the acquired shares or Units and
     will be deducted from the redemption proceeds when such shares or Units are
     subsequently redeemed, assuming the CDSC is then payable (the period during
     which the Class A shares and the Units were held will be aggregated for
     purposes of calculating the applicable CDSC). In the event that a
     shareholder initially purchases Units and then exchanges into Class A
     shares subject to an initial sales charge of an MFS Fund, the initial sales
     charge shall be due upon such exchange, but will not be imposed with
     respect to any subsequent exchanges between such Class A shares and Units
     with respect to shares on which the initial sales charge has already been
     paid. In the event that a shareholder initially purchases Units and then
     exchanges into Class A shares subject to a CDSC of an MFS Fund, the CDSC
     period will commence upon such exchange, and the applicability of the CDSC
     with respect to subsequent exchanges shall be governed by the rules set
     forth above in this paragraph.

     GENERAL -- Each Exchange Request must be in proper form (i.e., if in
     writing -- signed by the record owner(s) exactly as the shares are
     registered; if by telephone -- proper account identification is given by
     the dealer or shareholder of record), and each exchange must involve either
     shares having an aggregate value of at least $1,000 ($50 in the case of
     retirement plan participants whose sponsoring organizations subscribe to
     MFS FUNDamental 401(k) Plan or another similar 401(k) recordkeeping system
     made available by MFSC) or all the shares in the account. Each exchange
     involves the redemption of the shares of the Fund to be exchanged and the
     purchase of shares of the same class of the other MFS Fund. Any gain or
     loss on the redemption of the shares exchanged is reportable on the
     shareholder's federal income tax return, unless both the shares received
     and the shares surrendered in the exchange are held in a tax-deferred
     retirement plan or other tax-exempt account. No more than five exchanges
     may be made in any one Exchange Request by telephone. If the Exchange
     Request is received by MFSC prior to the close of regular trading on the
     Exchange the exchange usually will occur on that day if all the
     requirements set forth above have been complied with at that time. However,
     payment of the redemption proceeds by the Fund, and thus the purchase of
     shares of the other MFS Fund, may be delayed for up to seven days if the
     Fund determines that such a delay would be in the best interest of all its
     shareholders. Investment dealers which have satisfied criteria established
     by MFD may also communicate a shareholder's Exchange Request to MFD by
     facsimile subject to the requirements set forth above.

       Additional information with respect to any of the MFS Funds, including a
     copy of its current prospectus, may be obtained from investment dealers or
     MFSC. A shareholder considering an exchange should obtain and read the
     prospectus of the other fund and consider the differences in objectives and
     policies before making any exchange.

       Any state income tax advantages for investment in shares of each state-
     specific series of MFS Municipal Series Trust may only benefit residents of
     such states. Investors should consult with their own tax advisers to be
     sure this is an appropriate investment, based on their residency and each
     state's income tax laws. The exchange privilege (or any aspect of it) may
     be changed or discontinued and is subject to certain limitations imposed
     from time to time at the discretion of the Funds in order to protect the
     Funds.

     TAX-DEFERRED RETIREMENT PLANS Shares of the Fund may be purchased by all
     types of tax-deferred retirement plans. MFD makes available, through
     investment dealers, plans and/or custody agreements, the following:

       o Traditional Individual Retirement Accounts (IRAs) (for individuals who
         desire to make limited contributions to a tax-deferred retirement
         program and, if eligible, to receive a federal income tax deduction for
         amounts contributed);

       o Roth Individual Retirement Accounts (Roth IRAs) (for individuals who
         desire to make limited contributions to a tax-favored retirement
         program);

       o Simplified Employee Pension (SEP-IRA) Plans;

       o Retirement Plans Qualified under Section 401(k) of the Internal Revenue
         Code of 1986, as amended (the "Code");

       o 403(b) Plans (deferred compensation arrangements for employees of
         public school systems and certain non-profit organizations); and

       o Certain other qualified pension and profit-sharing plans.

       The plan documents provided by MFD designate a trustee or custodian
     (unless another trustee or custodian is designated by the individual or
     group establishing the plan) and contain specific information about the
     plans. Each plan provides that dividends and distributions will be
     reinvested automatically. For further details with respect to any plan,
     including fees charged by the trustee, custodian or MFD, tax consequences
     and redemption information, see the specific documents for that plan. Plan
     documents other than those provided by MFD may be used to establish any of
     the plans described above. Third party administrative services, available
     for some corporate plans, may limit or delay the processing of
     transactions.

       An investor should consult with his tax adviser before establishing any
     of the tax-deferred retirement plans described above.

       Class C shares are not currently available for purchase by any retirement
     plan qualified under Internal Revenue Code Section 401(a) or 403(b) if the
     retirement plan and/or the sponsoring organization subscribe to the MFS
     FUNDamental 401(k) Plan or another similar Section 401(a) or 403(b)
     recordkeeping program made available by MFSC.

XI   DESCRIPTION OF SHARES, VOTING RIGHTS AND LIABILITIES
     The Declaration of Trust permits the Trustees to issue an unlimited number
     of full and fractional Shares of Beneficial Interest (without par value) of
     one or more separate series and to divide or combine the shares of any
     series into a greater or lesser number of shares without thereby changing
     the proportionate beneficial interests in that series. The Declaration of
     Trust further authorizes the Trustees to classify or reclassify any series
     of shares into one or more classes. Each share of a class of the Fund
     represents an equal proportionate interest in the assets of the Fund
     allocable to that class. Upon liquidation of the Fund, shareholders of each
     class of the Fund are entitled to share pro rata in the Fund's net assets
     allocable to such class available for distribution to shareholders. The
     Trust reserves the right to create and issue a number of series and
     additional classes of shares, in which case the shares of each class of a
     series would participate equally in the earnings, dividends and assets
     allocable to that class of the particular series.

       Shareholders are entitled to one vote for each share held and may vote in
     the election of Trustees and on other matters submitted to meetings of
     shareholders. To the extent a shareholder of the Fund owns a controlling
     percentage of the Fund's shares, such shareholder may affect the outcome of
     such matters to a greater extent than other Fund shareholders. Although
     Trustees are not elected annually by the shareholders, the Declaration of
     Trust provides that a Trustee may be removed from office at a meeting of
     shareholders by a vote of two-thirds of the outstanding shares of the
     Trust. A meeting of shareholders will be called upon the request of
     shareholders of record holding in the aggregate not less than 10% of the
     outstanding voting securities of the Trust. No material amendment may be
     made to the Declaration of Trust without the affirmative vote of a majority
     of the Trust's outstanding shares (as defined in "Investment Restrictions"
     in Part I of this SAI). The Trust or any series of the Trust may be
     terminated (i) upon the merger or consolidation of the Trust or any series
     of the Trust with another organization or upon the sale of all or
     substantially all of its assets (or all or substantially all of the assets
     belonging to any series of the Trust), if approved by the vote of the
     holders of two-thirds of the Trust's or the affected series' outstanding
     shares voting as a single class, or of the affected series of the Trust,
     except that if the Trustees recommend such merger, consolidation or sale,
     the approval by vote of the holders of a majority of the Trust's or the
     affected series' outstanding shares will be sufficient, or (ii) upon
     liquidation and distribution of the assets of a Fund, if approved by the
     vote of the holders of two-thirds of its outstanding shares of the Trust,
     or (iii) by the Trustees by written notice to its shareholders. If not so
     terminated, the Trust will continue indefinitely.

       The Trust is an entity of the type commonly known as a "Massachusetts
     business trust." Under Massachusetts law, shareholders of such a trust may,
     under certain circumstances, be held personally liable as partners for its
     obligations. However, the Declaration of Trust contains an express
     disclaimer of shareholder liability for acts or obligations of the Trust
     and provides for indemnification and reimbursement of expenses out of Trust
     property for any shareholder held personally liable for the obligations of
     the Trust. The Declaration of Trust also provides that the Trust shall
     maintain appropriate insurance (for example, fidelity bonding and errors
     and omissions insurance) for the protection of the Trust and its
     shareholders and the Trustees, officers, employees and agents of the Trust
     covering possible tort and other liabilities. Thus, the risk of a
     shareholder incurring financial loss on account of shareholder liability is
     limited to circumstances in which both inadequate insurance existed and the
     Trust itself was unable to meet its obligations.

       The Declaration of Trust further provides that obligations of the Trust
     are not binding upon the Trustees individually but only upon the property
     of the Trust and that the Trustees will not be liable for any action or
     failure to act, but nothing in the Declaration of Trust protects a Trustee
     against any liability to which he would otherwise be subject by reason of
     his willful misfeasance, bad faith, gross negligence, or reckless disregard
     of the duties involved in the conduct of his office.
<PAGE>

  --------------------
  PART II - APPENDIX A
  --------------------

    WAIVERS OF SALES CHARGES
    This Appendix sets forth the various circumstances in which all applicable
    sales charges are waived (Section I), the initial sales charge and the
    CDSC for Class A shares are waived (Section II), and the CDSC for Class B
    and Class C shares is waived (Section III). Some of the following
    information will not apply to certain funds in the MFS Family of Funds,
    depending on which classes of shares are offered by such fund. As used in
    this Appendix, the term "dealer" includes any broker, dealer, bank
    (including bank trust departments), registered investment adviser,
    financial planner and any other financial institutions having a selling
    agreement or other similar agreement with MFD.

I   WAIVERS OF ALL APPLICABLE SALES CHARGES
    In the following circumstances, the initial sales charge imposed on
    purchases of Class A shares and the CDSC imposed on certain redemptions of
    Class A shares and on redemptions of Class B and Class C shares, as
    applicable, are waived:

    DIVIDEND REINVESTMENT
      o Shares acquired through dividend or capital gain reinvestment; and

      o Shares acquired by automatic reinvestment of distributions of dividends
        and capital gains of any fund in the MFS Funds pursuant to the
        Distribution Investment Program.

    CERTAIN ACQUISITIONS/LIQUIDATIONS
      o Shares acquired on account of the acquisition or liquidation of assets
        of other investment companies or personal holding companies.

    AFFILIATES OF AN MFS FUND/CERTAIN DEALERS.
    Shares acquired by:
      o Officers, eligible directors, employees (including retired employees)
        and agents of MFS, Sun Life or any of their subsidiary companies;

      o Trustees and retired trustees of any investment company for which MFD
        serves as distributor;

      o Employees, directors, partners, officers and trustees of any sub-adviser
        to any MFS Fund;

      o Employees or registered representatives of dealers;

      o Certain family members of any such individual and their spouses or
        domestic partners identified above and certain trusts, pension,
        profit-sharing or other retirement plans for the sole benefit of such
        persons, provided the shares are not resold except to the MFS Fund which
        issued the shares; and

      o Institutional Clients of MFS or MFS Institutional Advisors, Inc.

    INVOLUNTARY REDEMPTIONS (CDSC WAIVER ONLY)
      o Shares redeemed at an MFS Fund's direction due to the small size of a
        shareholder's account. See "Redemptions and Repurchases -- General --
        Involuntary Redemptions/Small Accounts" in the Prospectus.

    RETIREMENT PLANS (CDSC WAIVER ONLY).
    Shares redeemed on account of distributions made under the following
    circumstances:

      o Individual Retirement Accounts ("IRAs")

        > Death or disability of the IRA owner.

      o Section 401(a) Plans ("401(a) Plans") and Section 403(b) Employer
        Sponsored Plans ("ESP Plans")

        > Death, disability or retirement of 401(a) or ESP Plan participant;

        > Loan from 401(a) or ESP Plan;

        > Financial hardship (as defined in Treasury Regulation Section
          1.401(k)-1(d)(2), as amended from time to time);

        > Termination of employment of 401(a) or ESP Plan participant
          (excluding, however, a partial or other termination of the Plan);

        > Tax-free return of excess 401(a) or ESP Plan contributions;

        > To the extent that redemption proceeds are used to pay expenses (or
          certain participant expenses) of the 401(a) or ESP Plan (e.g.,
          participant account fees), provided that the Plan sponsor subscribes
          to the MFS Corporate Plan Services 401(k) Plan or another similar
          recordkeeping system made available by MFSC (the "MFS Participant
          Recordkeeping System");

        > Distributions from a 401(a) or ESP Plan that has invested its assets
          in one or more of the MFS Funds for more than 10 years from the later
          to occur of: (i) January 1, 1993 or (ii) the date such 401(a) or ESP
          Plan first invests its assets in one or more of the MFS Funds. The
          sales charges will be waived in the case of a redemption of all of the
          401(a) or ESP Plan's shares in all MFS Funds (i.e., all the assets of
          the 401(a) or ESP Plan invested in the MFS Funds are withdrawn),
          unless immediately prior to the redemption, the aggregate amount
          invested by the 401(a) or ESP Plan in shares of the MFS Funds
          (excluding the reinvestment of distributions) during the prior four
          years equals 50% or more of the total value of the 401(a) or ESP
          Plan's assets in the MFS Funds, in which case the sales charges will
          not be waived; and

        > Shares purchased by certain retirement plans or trust accounts if: (i)
          the plan is currently a party to a retirement plan recordkeeping or
          administration services agreement with MFD or one of its affiliates
          and (ii) the shares purchased or redeemed represent transfers from or
          transfers to plan investments other than the MFS Funds for which
          retirement plan recordkeeping services are provided under the terms of
          such agreement.

      o Section 403(b) Salary Reduction Only Plans ("SRO Plans")

        > Death or disability of SRO Plan participant.

      o Nonqualified deferred compensation plans (currently a party to a
        retirement plan recordkeeping or administrative services agreement with
        MFD or one of its affiliates)

        > Eligible participant distributions, such as distributions due to
          death, disability, financial hardship, retirement and termination of
          employment.

    CERTAIN TRANSFERS OF REGISTRATION (CDSC WAIVER ONLY).
    Shares transferred:
      o To an IRA rollover account where any sales charges with respect to the
        shares being reregistered would have been waived had they been redeemed;
        and

      o From a single account maintained for a 401(a) Plan to multiple accounts
        maintained by MFSC on behalf of individual participants of such Plan,
        provided that the Plan sponsor subscribes to the MFS Corporate Plan
        Services 401(k) Plan or another similar recordkeeping system made
        available by MFSC.

    LOAN REPAYMENTS
      o Shares acquired pursuant to repayments by retirement plan participants
        of loans from 401(a) or ESP Plans with respect to which such Plan or its
        sponsoring organization subscribes to the MFS Corporate Plan Services
        401(k) Program or the MFS Recordkeeper Plus Program (but not the MFS
        Recordkeeper Program).

II  WAIVERS OF CLASS A SALES CHARGES
    In addition to the waivers set forth in Section I above, in the following
    circumstances the initial sales charge imposed on purchases of Class A
    shares and the CDSC imposed on certain redemptions of Class A shares are
    waived:

    WRAP ACCOUNT AND FUND "SUPERMARKET" INVESTMENTS
      o Shares acquired by investments through certain dealers (including
        registered investment advisers and financial planners) which have
        established certain operational arrangements with MFD which include a
        requirement that such shares be sold for the sole benefit of clients
        participating in a "wrap" account, mutual fund "supermarket" account or
        a similar program under which such clients pay a fee to such dealer.

    INVESTMENT BY INSURANCE COMPANY SEPARATE ACCOUNTS
      o Shares acquired by insurance company separate accounts.

    SECTION 529 PLANS
    Shares acquired by college savings plans qualified under Section 529 of
    the Internal Revenue Code whose sponsors or administrators have entered
    into an agreement with MFD or one of its affiliates to perform certain
    administrative or investment advisory services.

    RETIREMENT PLANS
      o Administrative Services Arrangements

        > Shares acquired by retirement plans or trust accounts whose third
          party administrators or dealers have entered into an administrative
          services agreement with MFD or one of its affiliates to perform
          certain administrative services, subject to certain operational and
          minimum size requirements specified from time to time by MFD or one or
          more of its affiliates.

      o Reinvestment of Distributions from Qualified Retirement Plans

        > Shares acquired through the automatic reinvestment in Class A shares
          of Class A or Class B distributions which constitute required
          withdrawals from qualified retirement plans.

      o Reinvestment of Redemption Proceeds from Class B Shares

        > Shares acquired by a retirement plan whose sponsoring organization
          subscribes to the MFS Participant Recordkeeping System where the
          purchase represents the immediate reinvestment of proceeds from the
          plan's redemption of its Class B shares of the MFS Funds and is equal
          to or exceeds $500,000, either alone or in aggregate with the current
          market value of the plan's existing Class A shares.

      o Retirement Plan Recordkeeping Services Agreements

        > Where the retirement plan is, at that time, a party to a retirement
          plan recordkeeping or administrative services agreement with MFD or
          one of its affiliates pursuant to which certain of those services are
          provided by Benefit Services Corporation or any successor service
          provider designated by MFD.

        > Where the retirement plan has established an account with MFSC on or
          after January 1, 2000 and is, at that time, a party to a retirement
          plan recordkeeping or administrative services agreement with MFD or
          one of its affiliates pursuant to which such services are provided
          with respect to at least $10 million in plan assets.

      o MFS Prototype IRAs

        > Shares acquired by the IRA owner if: (i) the purchase represents the
          immediate reinvestment of distribution proceeds from a retirement plan
          or trust which is currently a party to a retirement plan recordkeeping
          or administrative services agreement with MFD or one of its affiliates
          and (ii) such distribution proceeds result from the redemption or
          liquidation of plan investments other than the MFS Funds for which
          retirement plan recordkeeping services are provided under the terms of
          such agreement.

    SHARES REDEEMED ON ACCOUNT OF DISTRIBUTIONS
    MADE UNDER THE FOLLOWING CIRCUMSTANCES:
      o IRAs

        > Distributions made on or after the IRA owner has attained the age of
          59 1/2 years old; and

        > Tax-free returns of excess IRA contributions.

      o 401(a) Plans

        > Distributions made on or after the 401(a) Plan participant has
          attained the age of 59 1/2 years old; and

        > Certain involuntary redemptions and redemptions in connection with
          certain automatic withdrawals from a 401(a) Plan.

      o ESP Plans and SRO Plans

        > Distributions made on or after the ESP or SRO Plan participant has
          attained the age of 59 1/2 years old.

      o 401(a) Plans and ESP Plans

        > where the retirement plan and/or sponsoring organization does not
          subscribe to the MFS Participant Recordkeeping System; and

        > where the retirement plan and/or sponsoring organization demonstrates
          to the satisfaction of, and certifies to, MFSC that the retirement
          plan has, at the time of certification or will have pursuant to a
          purchase order placed with the certification, a market value of
          $500,000 or more invested in shares of any class or classes of the MFS
          Family of Funds and aggregate assets of at least $10 million;

    provided, however, that the CDSC will not be waived (i.e., it will be
    imposed) (a) with respect to plans which establish an account with MFSC on
    or after November 1, 1997, in the event that the plan makes a complete
    redemption of all of its shares in the MFS Family of Funds, or (b) with
    respect to plans which establish an account with MFSC prior to November 1,
    1997, in the event that there is a change in law or regulations which
    result in a material adverse change to the tax advantaged nature of the
    plan, or in the event that the plan and/or sponsoring organization: (i)
    becomes insolvent or bankrupt; (ii) is terminated under ERISA or is
    liquidated or dissolved; or (iii) is acquired by, merged into, or
    consolidated with any other entity.

    PURCHASES OF AT LEAST $5 MILLION (CDSC WAIVER ONLY)
      o Shares acquired of Eligible Funds (as defined below) if the
        shareholder's investment equals or exceeds $5 million in one or more
        Eligible Funds (the "Initial Purchase") (this waiver applies to the
        shares acquired from the Initial Purchase and all shares of Eligible
        Funds subsequently acquired by the shareholder); provided that the
        dealer through which the Initial Purchase is made enters into an
        agreement with MFD to accept delayed payment of commissions with respect
        to the Initial Purchase and all subsequent investments by the
        shareholder in the Eligible Funds subject to such requirements as may be
        established from time to time by MFD (for a schedule of the amount of
        commissions paid by MFD to the dealer on such investments, see
        "Purchases -- Class A Shares -- Purchases subject to a CDSC" in the
        Prospectus). The Eligible Funds are all funds included in the MFS Family
        of Funds, except for Massachusetts Investors Trust, Massachusetts
        Investors Growth Stock Fund, MFS Municipal Bond Fund, MFS Municipal
        Limited Maturity Fund, MFS Money Market Fund, MFS Government Money
        Market Fund and MFS Cash Reserve Fund.

    BANK TRUST DEPARTMENTS AND LAW FIRMS
      o Shares acquired by certain bank trust departments or law firms acting as
        trustee or manager for trust accounts which have entered into an
        administrative services agreement with MFD and are acquiring such shares
        for the benefit of their trust account clients.

    INVESTMENT OF PROCEEDS FROM CERTAIN REDEMPTIONS OF CLASS I SHARES.
      o The initial sales charge imposed on purchases of Class A shares, and the
        contingent deferred sales charge imposed on certain redemptions of Class
        A shares, are waived with respect to Class A shares acquired of any of
        the MFS Funds through the immediate reinvestment of the proceeds of a
        redemption of Class I shares of any of the MFS Funds.

III WAIVERS OF CLASS B AND CLASS C SALES CHARGES
    In addition to the waivers set forth in Section I above, in the following
    circumstances the CDSC imposed on redemptions of Class B and Class C
    shares is waived:

    SYSTEMATIC WITHDRAWAL PLAN
      o Systematic Withdrawal Plan redemptions with respect to up to 10% per
        year (or 15% per year, in the case of accounts registered as IRAs where
        the redemption is made pursuant to Section 72(t) of the Internal Revenue
        Code of 1986, as amended) of the account value at the time of
        establishment.

    DEATH OF OWNER
      o Shares redeemed on account of the death of the account owner (e.g.,
        shares redeemed by the estate or any transferal of the shares from the
        estate) if the shares were held solely in the deceased individual's
        name, or for the benefit, of the deceased individual.

    DISABILITY OF OWNER
      o Shares redeemed on account of the disability of the account owner if
        shares are held either solely or jointly in the disabled individual's
        name or in a living trust for the benefit of the disabled individual (in
        which case a disability certification form is required to be submitted
        to MFSC).

    RETIREMENT PLANS.
    Shares redeemed on account of distributions made under the following
    circumstances:

      o IRAs, 401(a) Plans, ESP Plans and SRO Plans

        > Distributions made on or after the IRA owner or the 401(a), ESP or SRO
          Plan participant, as applicable, has attained the age of 70 1/2 years
          old, but only with respect to the minimum distribution under Code
          rules;

        > Salary Reduction Simplified Employee Pension Plans ("SAR-SEP Plans");

        > Distributions made on or after the SAR-SEP Plan participant has
          attained the age of 70 1/2 years old, but only with respect to the
          minimum distribution under applicable Code rules; and

        > Death or disability of a SAR-SEP Plan participant.

      o 401(a) and ESP Plans Only (Class B CDSC Waiver Only)

        > By a retirement plan whose sponsoring organization subscribes to the
          MFS Participant Recordkeeping System and which established an account
          with MFSC between July 1, 1996 and December 31, 1998; provided,
          however, that the CDSC will not be waived (i.e., it will be imposed)
          in the event that there is a change in law or regulations which
          results in a material adverse change to the tax advantaged nature of
          the plan, or in the event that the plan and/or sponsoring
          organization: (i) becomes insolvent or bankrupt; (ii) is terminated
          under ERISA or is liquidated or dissolved; or (iii) is acquired by,
          merged into, or consolidated with any other entity.

        > By a retirement plan whose sponsoring organization subscribes to the
          MFS Recordkeeper Plus product and which established its account with
          MFSC on or after January 1, 1999 (provided that the plan establishment
          paperwork is received by MFSC in good order on or after November 15,
          1998). A plan with a pre-existing account(s) with any MFS Fund which
          switches to the MFS Recordkeeper Plus product will not become eligible
          for this waiver category.
<PAGE>

  --------------------
  PART II - APPENDIX B
  --------------------

    DEALER COMMISSIONS AND CONCESSIONS
    This Appendix describes the various commissions paid and concessions made
    to dealers by MFD in connection with the sale of Fund shares. As used in
    this Appendix, the term "dealer" includes any broker, dealer, bank
    (including bank trust departments), registered investment adviser,
    financial planner and any other financial institutions having a selling
    agreement or other similar agreement with MFD.

    CLASS A SHARES
    Purchases Subject to an Initial Sales Charge. For purchases of Class A
    shares subject to an initial sales charge, MFD reallows a portion of the
    initial sales charge to dealers (which are alike for all dealers), as
    shown in Appendix D to Part I of this SAI. The difference between the
    total amount invested and the sum of (a) the net proceeds to the Fund and
    (b) the dealer reallowance, is the amount of the initial sales charge
    retained by MFD (as shown in Appendix D to Part I of this SAI). Because of
    rounding in the computation of offering price, the portion of the sales
    charge retained by MFD may vary and the total sales charge may be more or
    less than the sales charge calculated using the sales charge expressed as
    a percentage of the offering price or as a percentage of the net amount
    invested as listed in the Prospectus.

      Purchases Subject to a CDSC (but not an Initial Sales Charge). For
    purchases of Class A shares subject to a CDSC, MFD pays commissions to
    dealers on new investments made through such dealers as follows:

    COMMISSION
    PAID BY MFD
    TO DEALERS               CUMULATIVE PURCHASE AMOUNT
    ------------------------------------------------------
    1.00%                    On the first $2,000,000, plus
    0.80%                    Over $2,000,000 to $3,000,000, plus
    0.50%                    Over $3,000,000 to $50,000,000, plus
    0.25%                    Over $50,000,000

      Except for those employer sponsored retirement plans described below,
    for purposes of determining the level of commissions to be paid to dealers
    with respect to a shareholder's new investment in Class A shares purchases
    for each shareholder account (and certain other accounts for which the
    shareholder is a record or beneficial holder) will be aggregated over a
    12-month period (commencing from the date of the first such purchase).

      In the case of employer sponsored retirement plans whose account
    application or other account establishment paperwork is received in good
    order after December 31, 1999, purchases will be aggregated as described
    above but the cumulative purchase amount will not be re-set after the date
    of the first such purchase.

    CLASS B SHARES
    For purchases of Class B shares, MFD will pay commissions to dealers of
    3.75% of the purchase price of Class B shares purchased through dealers.
    MFD will also advance to dealers the first year service fee payable under
    the Fund's Distribution Plan at a rate equal to 0.25% of the purchase
    price of such shares. Therefore, the total amount paid to a dealer upon
    the sale of Class B shares is 4% of the purchase price of the shares
    (commission rate of 3.75% plus a service fee equal to 0.25% of the
    purchase price).

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Participant Recordkeeping System and
    which established its account with MFSC between July 1, 1996 and December
    31, 1998, MFD pays an amount to dealers equal to 3.00% of the amount
    purchased through such dealers (rather than the 4.00% payment described
    above), which is comprised of a commission of 2.75% plus the advancement
    of the first year service fee equal to 0.25% of the purchase price payable
    under the Fund's Distribution Plan.

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Recordkeeper Plus product and which has
    established its account with MFSC on or after January 1, 1999 (provided
    that the plan establishment paperwork is received by MFSC in good order on
    or after November 15, 1998), MFD pays no up front commissions to dealers,
    but instead pays an amount to dealers equal to 1% per annum of the average
    daily net assets of the Fund attributable to plan assets, payable at the
    rate of 0.25% at the end of each calendar quarter, in arrears. This
    commission structure is not available with respect to a plan with a pre-
    existing account(s) with any MFS Fund which seeks to switch to the MFS
    Recordkeeper Plus product.

    CLASS C SHARES
    For purchases of Class C shares, MFD will pay dealers 1.00% of the
    purchase price of Class C shares purchased through dealers and, as
    compensation therefor, MFD will retain the 1.00% per annum distribution
    and service fee paid under the Fund's Distribution Plan to MFD for the
    first year after purchase.

    ADDITIONAL DEALER COMMISSIONS/CONCESSIONS
    Dealers may receive different compensation with respect to sales of Class
    A, Class B and Class C shares. In addition, from time to time, MFD may pay
    dealers 100% of the applicable sales charge on sales of Class A shares of
    certain specified Funds sold by such dealer during a specified sales
    period. In addition, MFD or its affiliates may, from time to time, pay
    dealers an additional commission equal to 0.50% of the net asset value of
    all of the Class B and/or Class C shares of certain specified Funds sold
    by such dealer during a specified sales period. In addition, from time to
    time, MFD, at its expense, may provide additional commissions,
    compensation or promotional incentives ("concessions") to dealers which
    sell or arrange for the sale of shares of the Fund. Such concessions
    provided by MFD may include financial assistance to dealers in connection
    with preapproved conferences or seminars, sales or training programs for
    invited registered representatives and other employees, payment for travel
    expenses, including lodging, incurred by registered representatives and
    other employees for such seminars or training programs, seminars for the
    public, advertising and sales campaigns regarding one or more Funds, and/
    or other dealer-sponsored events. From time to time, MFD may make expense
    reimbursements for special training of a dealer's registered
    representatives and other employees in group meetings or to help pay the
    expenses of sales contests. Other concessions may be offered to the extent
    not prohibited by state laws or any self-regulatory agency, such as the
    NASD.

      For most of the MFS Funds:

      o In lieu of the sales commission and service fees normally paid by MFD to
        broker-dealers of record as described in the Prospectus, MFD has agreed
        to pay Bear, Stearns & Co. Inc. the following amounts with respect to
        Class A shares of the Fund purchased through a special retirement plan
        program offered by a third party administrator: (i) an amount equal to
        0.05% per annum of the average daily net assets invested in shares of
        the Fund pursuant to such program, and (ii) an amount equal to 0.20% of
        the net asset value of all net purchases of shares of the Fund made
        through such program, subject to a refund in the event that such shares
        are redeemed within 36 months.

      o Until terminated by MFD, MFD will incur, on behalf of H. D. Vest
        Investment Securities, Inc., the initial ticket charge of $15 with
        respect to purchases of shares of any MFS fund made through VESTADVISOR
        accounts. MFD will not incur such charge with respect to redemptions or
        repurchases of fund shares, exchanges of fund shares, or shares
        purchased or redeemed through systematic investment or withdrawal plans.

      o The following provisions shall apply to any retirement plan (each a
        "Merrill Lynch Daily K Plan") whose records are maintained on a daily
        valuation basis by either Merrill Lynch, Pierce, Fenner & Smith
        Incorporated ("Merrill Lynch"), or by an independent recordkeeper (an
        "Independent Recordkeeper") whose services are provided through a
        contract or alliance arrangement with Merrill Lynch, and with respect to
        which the sponsor of such plan has entered into a recordkeeping service
        agreement with Merrill Lynch (a "Merrill Lynch Recordkeeping
        Agreement").

        The initial sales charge imposed on purchases of Class A shares of the
        Funds, and the contingent deferred sales charge ("CDSC") imposed on
        certain redemptions of Class A shares of the Funds, is waived in the
        following circumstances with respect to a Merrill Lynch Daily K Plan:

        (i) if, on the date the Plan sponsor signs the Merrill Lynch
            Recordkeeping Agreement, such Plan has $3 million or more in
            assets invested in broker-dealer sold funds not advised or managed
            by Merrill Lynch Asset Management L.P. ("MLAM") that are made
            available pursuant to agreements between Merrill Lynch and such
            funds' principal underwriters or distributors, and in funds
            advised or managed by MLAM (collectively, the "Applicable
            Investments"); or

       (ii) if such Plan's records are maintained by an Independent
            Recordkeeper and, on the date the Plan sponsor signs the Merrill
            Lynch Recordkeeping Agreement, such Plan has $3 million or more in
            assets, excluding money market funds, invested in Applicable
            Investments; or

      (iii) such Plan has 500 or more eligible employees, as determined by the
            Merrill Lynch plan conversion manager on the date the Plan sponsor
            signs the Merrill Lynch Recordkeeping Agreement.

      The CDSC imposed on redemptions of Class B shares of the Fund is waived
      in the following circumstances with respect to a Merrill Lynch Daily K
      Plan:

        (i) if, on the date the Plan sponsor signs the Merrill Lynch
            Recordkeeping Agreement, such Plan has less than $3 million in
            assets invested in Applicable Investments;

       (ii) if such Plan's records are maintained by an independent
            recordkeeper and, on the date the Plan sponsor signs the Merrill
            Lynch Recordkeeping Agreement, such Plan has less than $3 million
            dollars in assets, excluding money market funds, invested in
            Applicable Investments; or

      (iii) such Plan has fewer than 500 eligible employees, as determined by
            the Merrill Lynch plan conversion manager on the date the Plan
            sponsor signs the Merrill Lynch Recordkeeping Agreement.

      No front-end commissions are paid with respect to any Class A or Class B
      shares of the Fund purchased by any Merrill Lynch Daily K Plan.

      o In lieu of the sales commission and service fees normally paid by MFD to
        borker-dealers of record as described in the Prospectus, MFD has agreed
        to pay Bear, Stearns & Co. Inc. the following amounts with respect to
        Class A shares of the Fund purchased through a special retirement plan
        program offered by a third party administrator: (i) an amount equal to
        0.05% per annum of the average daily net assets invested in shares of
        the Fund pursuant to such program, and (ii) an amount equal to 0.20% of
        the net asset value of all net purchases of shares of the Fund made
        through such program, subject to a refund in the event that such shares
        are redeemed within 36 months.

      For MFS Union Standard(R) Equity Fund:

      o The initial sales charge on Class A shares will be waived on shares
        purchased using redemption proceeds from a separate institutional
        account of Connecticut General Life Insurance Company with respect to
        which MFS Institutional Advisors, Inc. acts as investment adviser. No
        commissions will be payable to any dealer, bank or other financial
        intermediary with respect to shares purchased in this manner.

      For MFS Emerging Growth Fund, MFS Research Fund, MFS Capital
      Opportunities Fund and MFS Money Market Fund:

      o Class A shares of the Fund may be purchased at net asset value by one or
        more Chilean retirement plans, known as Administradores de Fondos de
        Pensiones, which are clients of the 1850 K Street N.W., Washington D.C.
        office of Dean Witter Reynolds, Inc. ("Dean Witter").

        MFD will waive any applicable contingent deferred sales charges upon
        redemption by such retirement plans on purchases of Class A shares over
        $1 million, provided that (i) in lieu of the commissions otherwise
        payable as specified in the prospectus, MFD will pay Dean Witter a
        commission on such purchases equal to 1.00% (including amounts in excess
        of $5 million) and (ii) if one or more such clients redeem all or a
        portion of these shares within three years after the purchase thereof,
        Dean Witter will reimburse MFD for the commission paid with respect to
        such shares on a pro rata basis based on the remaining portion of such
        three-year period.
<PAGE>

  --------------------
  PART II - APPENDIX C
  --------------------

    INVESTMENT TECHNIQUES, PRACTICES AND RISKS
    Set forth below is a description of investment techniques and practices
    which the MFS Funds may generally use in pursuing their investment
    objectives and principal investment policies, and the risks associated with
    these investment techniques and practices. The Fund will engage only in
    certain of these investment techniques and practices, as identified in
    Appendix A of the Fund's Prospectus. Investment practices and techniques
    that are not identified in Appendix A of the Fund's Prospectus do not apply
    to the Fund.

    INVESTMENT TECHNIQUES AND PRACTICES
    DEBT SECURITIES
    To the extent the Fund invests in the following types of debt securities,
    its net asset value may change as the general levels of interest rates
    fluctuate. When interest rates decline, the value of debt securities can be
    expected to rise. Conversely, when interest rates rise, the value of debt
    securities can be expected to decline. The Fund's investment in debt
    securities with longer terms to maturity are subject to greater volatility
    than the Fund's shorter-term obligations. Debt securities may have all types
    of interest rate payment and reset terms, including fixed rate, adjustable
    rate, zero coupon, contingent, deferred, payment in kind and auction rate
    features.

    ASSET-BACKED SECURITIES: The Fund may purchase the following types of
    asset-backed securities:

      COLLATERALIZED MORTGAGE OBLIGATIONS AND MULTICLASS PASS-THROUGH
    SECURITIES: The Fund may invest a portion of its assets in collateralized
    mortgage obligations or "CMOs," which are debt obligations collateralized by
    mortgage loans or mortgage pass-through securities (such collateral referred
    to collectively as "Mortgage Assets"). Unless the context indicates
    otherwise, all references herein to CMOs include multiclass pass-through
    securities.

      Interest is paid or accrues on all classes of the CMOs on a monthly,
    quarterly or semi-annual basis. The principal of and interest on the
    Mortgage Assets may be allocated among the several classes of a CMO in
    innumerable ways. In a common structure, payments of principal, including
    any principal prepayments, on the Mortgage Assets are applied to the classes
    of a CMO in the order of their respective stated maturities or final
    distribution dates, so that no payment of principal will be made on any
    class of CMOs until all other classes having an earlier stated maturity or
    final distribution date have been paid in full. Certain CMOs may be stripped
    (securities which provide only the principal or interest factor of the
    underlying security). See "Stripped Mortgage-Backed Securities" below for a
    discussion of the risks of investing in these stripped securities and of
    investing in classes consisting of interest payments or principal payments.

      The Fund may also invest in parallel pay CMOs and Planned Amortization
    Class CMOs ("PAC Bonds"). Parallel pay CMOs are structured to provide
    payments of principal on each payment date to more than one class. These
    simultaneous payments are taken into account in calculating the stated
    maturity date or final distribution date of each class, which, as with other
    CMO structures, must be retired by its stated maturity date or final
    distribution date but may be retired earlier.

      CORPORATE ASSET-BACKED SECURITIES: The Fund may invest in corporate
    asset-backed securities. These securities, issued by trusts and special
    purpose corporations, are backed by a pool of assets, such as credit card
    and automobile loan receivables, representing the obligations of a number of
    different parties. These securities present certain risks. For instance, in
    the case of credit card receivables, these securities may not have the
    benefit of any security interest in the related collateral. Credit card
    receivables are generally unsecured and the debtors are entitled to the
    protection of a number of state and federal consumer credit laws, many of
    which give such debtors the right to set off certain amounts owed on the
    credit cards, thereby reducing the balance due. Most issuers of automobile
    receivables permit the servicers to retain possession of the underlying
    obligations. If the servicer were to sell these obligations to another
    party, there is a risk that the purchaser would acquire an interest superior
    to that of the holders of the related automobile receivables. In addition,
    because of the large number of vehicles involved in a typical issuance and
    technical requirements under state laws, the trustee for the holders of the
    automobile receivables may not have a proper security interest in all of the
    obligations backing such receivables. Therefore, there is the possibility
    that recoveries on repossessed collateral may not, in some cases, be
    available to support payments on these securities. The underlying assets
    (e.g., loans) are also subject to prepayments which shorten the securities'
    weighted average life and may lower their return.

      Corporate asset-backed securities are backed by a pool of assets
    representing the obligations of a number of different parties. To lessen the
    effect of failures by obligors on underlying assets to make payments, the
    securities may contain elements of credit support which fall into two
    categories: (i) liquidity protection and (ii) protection against losses
    resulting from ultimate default by an obligor on the underlying assets.
    Liquidity protection refers to the provision of advances, generally by the
    entity administering the pool of assets, to ensure that the receipt of
    payments on the underlying pool occurs in a timely fashion. Protection
    against losses resulting from ultimate default ensures payment through
    insurance policies or letters of credit obtained by the issuer or sponsor
    from third parties. The Fund will not pay any additional or separate fees
    for credit support. The degree of credit support provided for each issue is
    generally based on historical information respecting the level of credit
    risk associated with the underlying assets. Delinquency or loss in excess of
    that anticipated or failure of the credit support could adversely affect the
    return on an investment in such a security.

      MORTGAGE PASS-THROUGH SECURITIES: The Fund may invest in mortgage
    pass-through securities. Mortgage pass-through securities are securities
    representing interests in "pools" of mortgage loans. Monthly payments of
    interest and principal by the individual borrowers on mortgages are passed
    through to the holders of the securities (net of fees paid to the issuer or
    guarantor of the securities) as the mortgages in the underlying mortgage
    pools are paid off. The average lives of mortgage pass-throughs are variable
    when issued because their average lives depend on prepayment rates. The
    average life of these securities is likely to be substantially shorter than
    their stated final maturity as a result of unscheduled principal prepayment.
    Prepayments on underlying mortgages result in a loss of anticipated
    interest, and all or part of a premium if any has been paid, and the actual
    yield (or total return) to the Fund may be different than the quoted yield
    on the securities. Mortgage premiums generally increase with falling
    interest rates and decrease with rising interest rates. Like other fixed
    income securities, when interest rates rise the value of a mortgage
    pass-through security generally will decline; however, when interest rates
    are declining, the value of mortgage pass-through securities with prepayment
    features may not increase as much as that of other fixed-income securities.
    In the event of an increase in interest rates which results in a decline in
    mortgage prepayments, the anticipated maturity of mortgage pass-through
    securities held by the Fund may increase, effectively changing a security
    which was considered short or intermediate-term at the time of purchase into
    a long-term security. Long-term securities generally fluctuate more widely
    in response to changes in interest rates than short or intermediate-term
    securities.

      Payment of principal and interest on some mortgage pass-through securities
    (but not the market value of the securities themselves) may be guaranteed by
    the full faith and credit of the U.S. Government (in the case of securities
    guaranteed by the Government National Mortgage Association ("GNMA")); or
    guaranteed by agencies or instrumentalities of the U.S. Government (such as
    the Federal National Mortgage Association "FNMA") or the Federal Home Loan
    Mortgage Corporation, ("FHLMC") which are supported only by the
    discretionary authority of the U.S. Government to purchase the agency's
    obligations). Mortgage pass-through securities may also be issued by
    non-governmental issuers (such as commercial banks, savings and loan
    institutions, private mortgage insurance companies, mortgage bankers and
    other secondary market issuers). Some of these mortgage pass-through
    securities may be supported by various forms of insurance or guarantees.

      Interests in pools of mortgage-related securities differ from other forms
    of debt securities, which normally provide for periodic payment of interest
    in fixed amounts with principal payments at maturity or specified call
    dates. Instead, these securities provide a monthly payment which consists of
    both interest and principal payments. In effect, these payments are a
    "pass-through" of the monthly payments made by the individual borrowers on
    their mortgage loans, net of any fees paid to the issuer or guarantor of
    such securities. Additional payments are caused by prepayments of principal
    resulting from the sale, refinancing or foreclosure of the underlying
    property, net of fees or costs which may be incurred. Some mortgage
    pass-through securities (such as securities issued by the GNMA) are
    described as "modified pass-through." These securities entitle the holder to
    receive all interests and principal payments owed on the mortgages in the
    mortgage pool, net of certain fees, at the scheduled payment dates
    regardless of whether the mortgagor actually makes the payment.

      The principal governmental guarantor of mortgage pass-through securities
    is GNMA. GNMA is a wholly owned U.S. Government corporation within the
    Department of Housing and Urban Development. GNMA is authorized to
    guarantee, with the full faith and credit of the U.S. Government, the timely
    payment of principal and interest on securities issued by institutions
    approved by GNMA (such as savings and loan institutions, commercial banks
    and mortgage bankers) and backed by pools of Federal Housing Administration
    ("FHA") insured or Veterans Administration ("VA") guaranteed mortgages.
    These guarantees, however, do not apply to the market value or yield of
    mortgage pass-through securities. GNMA securities are often purchased at a
    premium over the maturity value of the underlying mortgages. This premium is
    not guaranteed and will be lost if prepayment occurs.

      Government-related guarantors (i.e., whose guarantees are not backed by
    the full faith and credit of the U.S. Government) include FNMA and FHLMC.
    FNMA is a government-sponsored corporation owned entirely by private
    stockholders. It is subject to general regulation by the Secretary of
    Housing and Urban Development. FNMA purchases conventional residential
    mortgages (i.e., mortgages not insured or guaranteed by any governmental
    agency) from a list of approved seller/servicers which include state and
    federally chartered savings and loan associations, mutual savings banks,
    commercial banks, credit unions and mortgage bankers. Pass-through
    securities issued by FNMA are guaranteed as to timely payment by FNMA of
    principal and interest.

      FHLMC is also a government-sponsored corporation owned by private
    stockholders. FHLMC issues Participation Certificates ("PCs") which
    represent interests in conventional mortgages (i.e., not federally insured
    or guaranteed) for FHLMC's national portfolio. FHLMC guarantees timely
    payment of interest and ultimate collection of principal regardless of the
    status of the underlying mortgage loans.

      Commercial banks, savings and loan institutions, private mortgage
    insurance companies, mortgage bankers and other secondary market issuers
    also create pass through pools of mortgage loans. Such issuers may also be
    the originators and/or servicers of the underlying mortgage-related
    securities. Pools created by such non-governmental issuers generally offer a
    higher rate of interest than government and government-related pools because
    there are no direct or indirect government or agency guarantees of payments
    in the former pools. However, timely payment of interest and principal of
    mortgage loans in these pools may be supported by various forms of insurance
    or guarantees, including individual loan, title, pool and hazard insurance
    and letters of credit. The insurance and guarantees are issued by
    governmental entities, private insurers and the mortgage poolers. There can
    be no assurance that the private insurers or guarantors can meet their
    obligations under the insurance policies or guarantee arrangements. The Fund
    may also buy mortgage-related securities without insurance or guarantees.

      STRIPPED MORTGAGE-BACKED SECURITIES: The Fund may invest a portion of its
    assets in stripped mortgage-backed securities ("SMBS") which are derivative
    multiclass mortgage securities issued by agencies or instrumentalities of
    the U.S. Government, or by private originators of, or investors in, mortgage
    loans, including savings and loan institutions, mortgage banks, commercial
    banks and investment banks.

      SMBS are usually structured with two classes that receive different
    proportions of the interest and principal distributions from a pool of
    mortgage assets. A common type of SMBS will have one class receiving some of
    the interest and most of the principal from the Mortgage Assets, while the
    other class will receive most of the interest and the remainder of the
    principal. In the most extreme case, one class will receive all of the
    interest (the interest-only or "I0" class) while the other class will
    receive all of the principal (the principal-only or "P0" class). The yield
    to maturity on an I0 is extremely sensitive to the rate of principal
    payments, including prepayments on the related underlying Mortgage Assets,
    and a rapid rate of principal payments may have a material adverse effect on
    such security's yield to maturity. If the underlying Mortgage Assets
    experience greater than anticipated prepayments of principal, the Fund may
    fail to fully recoup its initial investment in these securities. The market
    value of the class consisting primarily or entirely of principal payments
    generally is unusually volatile in response to changes in interest rates.
    Because SMBS were only recently introduced, established trading markets for
    these securities have not yet developed, although the securities are traded
    among institutional investors and investment banking firms.

      CORPORATE SECURITIES: The Fund may invest in debt securities, such as
    convertible and non-convertible bonds, notes and debentures, issued by
    corporations, limited partnerships and other similar entities.

      LOANS AND OTHER DIRECT INDEBTEDNESS: The Fund may purchase loans and other
    direct indebtedness. In purchasing a loan, the Fund acquires some or all of
    the interest of a bank or other lending institution in a loan to a
    corporate, governmental or other borrower. Many such loans are secured,
    although some may be unsecured. Such loans may be in default at the time of
    purchase. Loans that are fully secured offer the Fund more protection than
    an unsecured loan in the event of non-payment of scheduled interest or
    principal. However, there is no assurance that the liquidation of collateral
    from a secured loan would satisfy the corporate borrowers obligation, or
    that the collateral can be liquidated.

      These loans are made generally to finance internal growth, mergers,
    acquisitions, stock repurchases, leveraged buy-outs and other corporate
    activities. Such loans are typically made by a syndicate of lending
    institutions, represented by an agent lending institution which has
    negotiated and structured the loan and is responsible for collecting
    interest, principal and other amounts due on its own behalf and on behalf of
    the others in the syndicate, and for enforcing its and their other rights
    against the borrower. Alternatively, such loans may be structured as a
    novation, pursuant to which the Fund would assume all of the rights of the
    lending institution in a loan or as an assignment, pursuant to which the
    Fund would purchase an assignment of a portion of a lenders interest in a
    loan either directly from the lender or through an intermediary. The Fund
    may also purchase trade or other claims against companies, which generally
    represent money owned by the company to a supplier of goods or services.
    These claims may also be purchased at a time when the company is in default.

      Certain of the loans and the other direct indebtedness acquired by the
    Fund may involve revolving credit facilities or other standby financing
    commitments which obligate the Fund to pay additional cash on a certain date
    or on demand. These commitments may have the effect of requiring the Fund to
    increase its investment in a company at a time when the Fund might not
    otherwise decide to do so (including at a time when the company's financial
    condition makes it unlikely that such amounts will be repaid). To the extent
    that the Fund is committed to advance additional funds, it will at all times
    hold and maintain in a segregated account cash or other high grade debt
    obligations in an amount sufficient to meet such commitments.

      The Fund's ability to receive payment of principal, interest and other
    amounts due in connection with these investments will depend primarily on
    the financial condition of the borrower. In selecting the loans and other
    direct indebtedness which the Fund will purchase, the Adviser will rely upon
    its own (and not the original lending institution's) credit analysis of the
    borrower. As the Fund may be required to rely upon another lending
    institution to collect and pass onto the Fund amounts payable with respect
    to the loan and to enforce the Fund's rights under the loan and other direct
    indebtedness, an insolvency, bankruptcy or reorganization of the lending
    institution may delay or prevent the Fund from receiving such amounts. In
    such cases, the Fund will evaluate as well the creditworthiness of the
    lending institution and will treat both the borrower and the lending
    institution as an "issuer" of the loan for purposes of certain investment
    restrictions pertaining to the diversification of the Fund's portfolio
    investments. The highly leveraged nature of many such loans and other direct
    indebtedness may make such loans and other direct indebtedness especially
    vulnerable to adverse changes in economic or market conditions. Investments
    in such loans and other direct indebtedness may involve additional risk to
    the Fund.

      LOWER RATED BONDS: The Fund may invest in fixed income securities rated Ba
    or lower by Moody's or BB or lower by S&P, Fitch or Duff & Phelps and
    comparable unrated securities (commonly known as "junk bonds"). See Appendix
    D for a description of bond ratings. No minimum rating standard is required
    by the Fund. These securities are considered speculative and, while
    generally providing greater income than investments in higher rated
    securities, will involve greater risk of principal and income (including the
    possibility of default or bankruptcy of the issuers of such securities) and
    may involve greater volatility of price (especially during periods of
    economic uncertainty or change) than securities in the higher rating
    categories and because yields vary over time, no specific level of income
    can ever be assured. These lower rated high yielding fixed income securities
    generally tend to reflect economic changes (and the outlook for economic
    growth), short-term corporate and industry developments and the market's
    perception of their credit quality (especially during times of adverse
    publicity) to a greater extent than higher rated securities which react
    primarily to fluctuations in the general level of interest rates (although
    these lower rated fixed income securities are also affected by changes in
    interest rates). In the past, economic downturns or an increase in interest
    rates have, under certain circumstances, caused a higher incidence of
    default by the issuers of these securities and may do so in the future,
    especially in the case of highly leveraged issuers. The prices for these
    securities may be affected by legislative and regulatory developments. The
    market for these lower rated fixed income securities may be less liquid than
    the market for investment grade fixed income securities. Furthermore, the
    liquidity of these lower rated securities may be affected by the market's
    perception of their credit quality. Therefore, the Adviser's judgment may at
    times play a greater role in valuing these securities than in the case of
    investment grade fixed income securities, and it also may be more difficult
    during times of certain adverse market conditions to sell these lower rated
    securities to meet redemption requests or to respond to changes in the
    market.

      While the Adviser may refer to ratings issued by established credit rating
    agencies, it is not the Fund's policy to rely exclusively on ratings issued
    by these rating agencies, but rather to supplement such ratings with the
    Adviser's own independent and ongoing review of credit quality. To the
    extent a Fund invests in these lower rated securities, the achievement of
    its investment objectives may be a more dependent on the Adviser's own
    credit analysis than in the case of a fund investing in higher quality fixed
    income securities. These lower rated securities may also include zero coupon
    bonds, deferred interest bonds and PIK bonds.

      MUNICIPAL BONDS: The Fund may invest in debt securities issued by or on
    behalf of states, territories and possessions of the United States and the
    District of Columbia and their political subdivisions, agencies or
    instrumentalities, the interest on which is exempt from federal income tax
    ("Municipal Bonds"). Municipal Bonds include debt securities which pay
    interest income that is subject to the alternative minimum tax. The Fund may
    invest in Municipal Bonds whose issuers pay interest on the Bonds from
    revenues from projects such as multifamily housing, nursing homes, electric
    utility systems, hospitals or life care facilities.

      If a revenue bond is secured by payments generated from a project, and the
    revenue bond is also secured by a lien on the real estate comprising the
    project, foreclosure by the indenture trustee on the lien for the benefit of
    the bondholders creates additional risks associated with owning real estate,
    including environmental risks.

      Housing revenue bonds typically are issued by a state, county or local
    housing authority and are secured only by the revenues of mortgages
    originated by the authority using the proceeds of the bond issue. Because of
    the impossibility of precisely predicting demand for mortgages from the
    proceeds of such an issue, there is a risk that the proceeds of the issue
    will be in excess of demand, which would result in early retirement of the
    bonds by the issuer. Moreover, such housing revenue bonds depend for their
    repayment upon the cash flow from the underlying mortgages, which cannot be
    precisely predicted when the bonds are issued. Any difference in the actual
    cash flow from such mortgages from the assumed cash flow could have an
    adverse impact upon the ability of the issuer to make scheduled payments of
    principal and interest on the bonds, or could result in early retirement of
    the bonds. Additionally, such bonds depend in part for scheduled payments of
    principal and interest upon reserve funds established from the proceeds of
    the bonds, assuming certain rates of return on investment of such reserve
    funds. If the assumed rates of return are not realized because of changes in
    interest rate levels or for other reasons, the actual cash flow for
    scheduled payments of principal and interest on the bonds may be inadequate.
    The financing of multi-family housing projects is affected by a variety of
    factors, including satisfactory completion of construction within cost
    constraints, the achievement and maintenance of a sufficient level of
    occupancy, sound management of the developments, timely and adequate
    increases in rents to cover increases in operating expenses, including
    taxes, utility rates and maintenance costs, changes in applicable laws and
    governmental regulations and social and economic trends.

      Electric utilities face problems in financing large construction programs
    in inflationary periods, cost increases and delay occasioned by
    environmental considerations (particularly with respect to nuclear
    facilities), difficulty in obtaining fuel at reasonable prices, the cost of
    competing fuel sources, difficulty in obtaining sufficient rate increases
    and other regulatory problems, the effect of energy conservation and
    difficulty of the capital market to absorb utility debt.

      Health care facilities include life care facilities, nursing homes and
    hospitals. Life care facilities are alternative forms of long-term housing
    for the elderly which offer residents the independence of condominium life
    style and, if needed, the comprehensive care of nursing home services. Bonds
    to finance these facilities have been issued by various state industrial
    development authorities. Since the bonds are secured only by the revenues of
    each facility and not by state or local government tax payments, they are
    subject to a wide variety of risks. Primarily, the projects must maintain
    adequate occupancy levels to be able to provide revenues adequate to
    maintain debt service payments. Moreover, in the case of life care
    facilities, since a portion of housing, medical care and other services may
    be financed by an initial deposit, there may be risk if the facility does
    not maintain adequate financial reserves to secure estimated actuarial
    liabilities. The ability of management to accurately forecast inflationary
    cost pressures weighs importantly in this process. The facilities may also
    be affected by regulatory cost restrictions applied to health care delivery
    in general, particularly state regulations or changes in Medicare and
    Medicaid payments or qualifications, or restrictions imposed by medical
    insurance companies. They may also face competition from alternative health
    care or conventional housing facilities in the private or public sector.
    Hospital bond ratings are often based on feasibility studies which contain
    projections of expenses, revenues and occupancy levels. A hospital's gross
    receipts and net income available to service its debt are influenced by
    demand for hospital services, the ability of the hospital to provide the
    services required, management capabilities, economic developments in the
    service area, efforts by insurers and government agencies to limit rates and
    expenses, confidence in the hospital, service area economic developments,
    competition, availability and expense of malpractice insurance, Medicaid and
    Medicare funding, and possible federal legislation limiting the rates of
    increase of hospital charges.

      The Fund may invest in municipal lease securities. These are undivided
    interests in a portion of an obligation in the from of a lease or
    installment purchase which is issued by state and local governments to
    acquire equipment and facilities. Municipal leases frequently have special
    risks not normally associated with general obligation or revenue bonds.
    Leases and installment purchase or conditional sale contracts (which
    normally provide for title to the leased asset to pass eventually to the
    governmental issuer) have evolved as a means for governmental issuers to
    acquire property and equipment without meeting the constitutional and
    statutory requirements for the issuance of debt. The debt-issuance
    limitations are deemed to be inapplicable because of the inclusion in many
    leases or contracts of "non-appropriation" clauses that provide that the
    governmental issuer has no obligation to make future payments under the
    lease or contract unless money is appropriated for such purpose by the
    appropriate legislative body on a yearly or other periodic basis. Although
    the obligations will be secured by the leased equipment or facilities, the
    disposition of the property in the event of non-appropriation or foreclosure
    might, in some cases, prove difficult. There are, of course, variations in
    the security of municipal lease securities, both within a particular
    classification and between classifications, depending on numerous factors.

      The Fund may also invest in bonds for industrial and other projects, such
    as sewage or solid waste disposal or hazardous waste treatment facilities.
    Financing for such projects will be subject to inflation and other general
    economic factors as well as construction risks including labor problems,
    difficulties with construction sites and the ability of contractors to meet
    specifications in a timely manner. Because some of the materials, processes
    and wastes involved in these projects may include hazardous components,
    there are risks associated with their production, handling and disposal.

      SPECULATIVE BONDS: The Fund may invest in fixed income and convertible
    securities rated Baa by Moody's or BBB by S&P, Fitch or Duff & Phelps and
    comparable unrated securities. See Appendix D for a description of bond
    ratings. These securities, while normally exhibiting adequate protection
    parameters, have speculative characteristics and changes in economic
    conditions or other circumstances are more likely to lead to a weakened
    capacity to make principal and interest payments than in the case of higher
    grade securities.

      U.S. GOVERNMENT SECURITIES: The Fund may invest in U.S. Government
    Securities including (i) U.S. Treasury obligations, all of which are backed
    by the full faith and credit of the U.S. Government and (ii) U.S. Government
    Securities, some of which are backed by the full faith and credit of the
    U.S. Treasury, e.g., direct pass-through certificates of the GNMA; some of
    which are backed only by the credit of the issuer itself, e.g., obligations
    of the Student Loan Marketing Association; and some of which are supported
    by the discretionary authority of the U.S. Government to purchase the
    agency's obligations, e.g., obligations of the FNMA.

      U.S. Government Securities also include interests in trust or other
    entities representing interests in obligations that are issued or guaranteed
    by the U.S. Government, its agencies, authorities or instrumentalities.

      VARIABLE AND FLOATING RATE OBLIGATIONS: The Fund may invest in floating or
    variable rate securities. Investments in floating or variable rate
    securities normally will involve industrial development or revenue bonds
    which provide that the rate of interest is set as a specific percentage of a
    designated base rate, such as rates on Treasury Bonds or Bills or the prime
    rate at a major commercial bank, and that a bondholder can demand payment of
    the obligations on behalf of the Fund on short notice at par plus accrued
    interest, which amount may be more or less than the amount the bondholder
    paid for them. The maturity of floating or variable rate obligations
    (including participation interests therein) is deemed to be the longer of
    (i) the notice period required before the Fund is entitled to receive
    payment of the obligation upon demand or (ii) the period remaining until the
    obligation's next interest rate adjustment. If not redeemed by the Fund
    through the demand feature, the obligations mature on a specified date which
    may range up to thirty years from the date of issuance.

      ZERO COUPON BONDS, DEFERRED INTEREST BONDS AND PIK BONDS: The Fund may
    invest in zero coupon bonds, deferred interest bonds and bonds on which the
    interest is payable in kind ("PIK bonds"). Zero coupon and deferred interest
    bonds are debt obligations which are issued at a significant discount from
    face value. The discount approximates the total amount of interest the bonds
    will accrue and compound over the period until maturity or the first
    interest payment date at a rate of interest reflecting the market rate of
    the security at the time of issuance. While zero coupon bonds do not require
    the periodic payment of interest, deferred interest bonds provide for a
    period of delay before the regular payment of interest begins. PIK bonds are
    debt obligations which provide that the issuer may, at its option, pay
    interest on such bonds in cash or in the form of additional debt
    obligations. Such investments benefit the issuer by mitigating its need for
    cash to meet debt service, but also require a higher rate of return to
    attract investors who are willing to defer receipt of such cash. Such
    investments may experience greater volatility in market value than debt
    obligations which make regular payments of interest. The Fund will accrue
    income on such investments for tax and accounting purposes, which is
    distributable to shareholders and which, because no cash is received at the
    time of accrual, may require the liquidation of other portfolio securities
    to satisfy the Fund's distribution obligations.

    EQUITY SECURITIES
    The Fund may invest in all types of equity securities, including the
    following: common stocks, preferred stocks and preference stocks; securities
    such as bonds, warrants or rights that are convertible into stocks; and
    depositary receipts for those securities. These securities may be listed on
    securities exchanges, traded in various over-the-counter markets or have no
    organized market.

    FOREIGN SECURITIES EXPOSURE
    The Fund may invest in various types of foreign securities, or securities
    which provide the Fund with exposure to foreign securities or foreign
    currencies, as discussed below:

    BRADY BONDS: The Fund may invest in Brady Bonds, which are securities
    created through the exchange of existing commercial bank loans to public and
    private entities in certain emerging markets for new bonds in connection
    with debt restructurings under a debt restructuring plan introduced by
    former U.S. Secretary of the Treasury, Nicholas F. Brady (the "Brady Plan").
    Brady Plan debt restructurings have been implemented to date in Argentina,
    Brazil, Bulgaria, Costa Rica, Croatia, Dominican Republic, Ecuador, Jordan,
    Mexico, Morocco, Nigeria, Panama, Peru, the Philippines, Poland, Slovenia,
    Uruguay and Venezuela. Brady Bonds have been issued only recently, and for
    that reason do not have a long payment history. Brady Bonds may be
    collateralized or uncollateralized, are issued in various currencies (but
    primarily the U.S. dollar) and are actively traded in over-the-counter
    secondary markets. U.S. dollar-denominated, collateralized Brady Bonds,
    which may be fixed rate bonds or floating-rate bonds, are generally
    collateralized in full as to principal by U.S. Treasury zero coupon bonds
    having the same maturity as the bonds. Brady Bonds are often viewed as
    having three or four valuation components: the collateralized repayment of
    principal at final maturity; the collateralized interest payments; the
    uncollateralized interest payments; and any uncollateralized repayment of
    principal at maturity (these uncollateralized amounts constituting the
    "residual risk"). In light of the residual risk of Brady Bonds and the
    history of defaults of countries issuing Brady Bonds with respect to
    commercial bank loans by public and private entities, investments in Brady
    Bonds may be viewed as speculative.

    DEPOSITARY RECEIPTS: The Fund may invest in American Depositary Receipts
    ("ADRs"), Global Depositary Receipts ("GDRs") and other types of depositary
    receipts. ADRs are certificates by a U.S. depositary (usually a bank) and
    represent a specified quantity of shares of an underlying non-U.S. stock on
    deposit with a custodian bank as collateral. GDRs and other types of
    depositary receipts are typically issued by foreign banks or trust companies
    and evidence ownership of underlying securities issued by either a foreign
    or a U.S. company. Generally, ADRs are in registered form and are designed
    for use in U.S. securities markets and GDRs are in bearer form and are
    designed for use in foreign securities markets. For the purposes of the
    Fund's policy to invest a certain percentage of its assets in foreign
    securities, the investments of the Fund in ADRs, GDRs and other types of
    depositary receipts are deemed to be investments in the underlying
    securities.

      ADRs may be sponsored or unsponsored. A sponsored ADR is issued by a
    depositary which has an exclusive relationship with the issuer of the
    underlying security. An unsponsored ADR may be issued by any number of U.S.
    depositories. Under the terms of most sponsored arrangements, depositories
    agree to distribute notices of shareholder meetings and voting instructions,
    and to provide shareholder communications and other information to the ADR
    holders at the request of the issuer of the deposited securities. The
    depository of an unsponsored ADR, on the other hand, is under no obligation
    to distribute shareholder communications received from the issuer of the
    deposited securities or to pass through voting rights to ADR holders in
    respect of the deposited securities. The Fund may invest in either type of
    ADR. Although the U.S. investor holds a substitute receipt of ownership
    rather than direct stock certificates, the use of the depositary receipts in
    the United States can reduce costs and delays as well as potential currency
    exchange and other difficulties. The Fund may purchase securities in local
    markets and direct delivery of these ordinary shares to the local depositary
    of an ADR agent bank in foreign country. Simultaneously, the ADR agents
    create a certificate which settles at the Fund's custodian in five days. The
    Fund may also execute trades on the U.S. markets using existing ADRs. A
    foreign issuer of the security underlying an ADR is generally not subject to
    the same reporting requirements in the United States as a domestic issuer.
    Accordingly, information available to a U.S. investor will be limited to the
    information the foreign issuer is required to disclose in its country and
    the market value of an ADR may not reflect undisclosed material information
    concerning the issuer of the underlying security. ADRs may also be subject
    to exchange rate risks if the underlying foreign securities are denominated
    in a foreign currency.

    DOLLAR-DENOMINATED FOREIGN DEBT SECURITIES: The Fund may invest in
    dollar-denominated foreign debt securities. Investing in dollar-denominated
    foreign debt represents a greater degree of risk than investing in domestic
    securities, due to less publicly available information, less securities
    regulation, war or expropriation. Special considerations may include higher
    brokerage costs and thinner trading markets. Investments in foreign
    countries could be affected by other factors including extended settlement
    periods.

    EMERGING MARKETS: The Fund may invest in securities of government,
    government-related, supranational and corporate issuers located in emerging
    markets. Emerging markets include any country determined by the Adviser to
    have an emerging market economy, taking into account a number of factors,
    including whether the country has a low- to middle-income economy according
    to the International Bank for Reconstruction and Development, the country's
    foreign currency debt rating, its political and economic stability and the
    development of its financial and capital markets. The Adviser determines
    whether an issuer's principal activities are located in an emerging market
    country by considering such factors as its country of organization, the
    principal trading market for securities, the source of its revenues and the
    location of its assets. Such investments entail significant risks as
    described below.

    o   Company Debt -- Governments of many emerging market countries have
        exercised and continue to exercise substantial influence over many
        aspects of the private sector through the ownership or control of many
        companies, including some of the largest in any given country. As a
        result, government actions in the future could have a significant effect
        on economic conditions in emerging markets, which in turn, may adversely
        affect companies in the private sector, general market conditions and
        prices and yields of certain of the securities in the Fund's portfolio.
        Expropriation, confiscatory taxation, nationalization, political,
        economic or social instability or other similar developments have
        occurred frequently over the history of certain emerging markets and
        could adversely affect the Fund's assets should these conditions recur.

    o   Default; Legal Recourse -- The Fund may have limited legal recourse in
        the event of a default with respect to certain debt obligations it may
        hold. If the issuer of a fixed income security owned by the Fund
        defaults, the Fund may incur additional expenses to seek recovery. Debt
        obligations issued by emerging market governments differ from debt
        obligations of private entities; remedies from defaults on debt
        obligations issued by emerging market governments, unlike those on
        private debt, must be pursued in the courts of the defaulting party
        itself. The Fund's ability to enforce its rights against private issuers
        may be limited. The ability to attach assets to enforce a judgment may
        be limited. Legal recourse is therefore somewhat diminished. Bankruptcy,
        moratorium and other similar laws applicable to private issuers of debt
        obligations may be substantially different from those of other
        countries. The political context, expressed as an emerging market
        governmental issuer's willingness to meet the terms of the debt
        obligation, for example, is of considerable importance. In addition, no
        assurance can be given that the holders of commercial bank debt may not
        contest payments to the holders of debt obligations in the event of
        default under commercial bank loan agreements.

    o   Foreign Currencies -- The securities in which the Fund invests may be
        denominated in foreign currencies and international currency units and
        the Fund may invest a portion of its assets directly in foreign
        currencies. Accordingly, the weakening of these currencies and units
        against the U.S. dollar may result in a decline in the Fund's asset
        value.

        Some emerging market countries also may have managed currencies, which
        are not free floating against the U.S. dollar. In addition, there is
        risk that certain emerging market countries may restrict the free
        conversion of their currencies into other currencies. Further, certain
        emerging market currencies may not be internationally traded. Certain of
        these currencies have experienced a steep devaluation relative to the
        U.S. dollar. Any devaluations in the currencies in which a Fund's
        portfolio securities are denominated may have a detrimental impact on
        the Fund's net asset value.

    o   Inflation -- Many emerging markets have experienced substantial, and in
        some periods extremely high, rates of inflation for many years.
        Inflation and rapid fluctuations in inflation rates have had and may
        continue to have adverse effects on the economies and securities markets
        of certain emerging market countries. In an attempt to control
        inflation, wage and price controls have been imposed in certain
        countries. Of these countries, some, in recent years, have begun to
        control inflation through prudent economic policies.

    o   Liquidity; Trading Volume; Regulatory Oversight -- The securities
        markets of emerging market countries are substantially smaller, less
        developed, less liquid and more volatile than the major securities
        markets in the U.S. Disclosure and regulatory standards are in many
        respects less stringent than U.S. standards. Furthermore, there is a
        lower level of monitoring and regulation of the markets and the
        activities of investors in such markets.

        The limited size of many emerging market securities markets and limited
        trading volume in the securities of emerging market issuers compared to
        volume of trading in the securities of U.S. issuers could cause prices
        to be erratic for reasons apart from factors that affect the soundness
        and competitiveness of the securities issuers. For example, limited
        market size may cause prices to be unduly influenced by traders who
        control large positions. Adverse publicity and investors' perceptions,
        whether or not based on in-depth fundamental analysis, may decrease the
        value and liquidity of portfolio securities.

        The risk also exists that an emergency situation may arise in one or
        more emerging markets, as a result of which trading of securities may
        cease or may be substantially curtailed and prices for the Fund's
        securities in such markets may not be readily available. The Fund may
        suspend redemption of its shares for any period during which an
        emergency exists, as determined by the Securities and Exchange
        Commission (the "SEC"). Accordingly, if the Fund believes that
        appropriate circumstances exist, it will promptly apply to the SEC for a
        determination that an emergency is present. During the period commencing
        from the Fund's identification of such condition until the date of the
        SEC action, the Fund's securities in the affected markets will be valued
        at fair value determined in good faith by or under the direction of the
        Board of Trustees.

    o   Sovereign Debt -- Investment in sovereign debt can involve a high degree
        of risk. The governmental entity that controls the repayment of
        sovereign debt may not be able or willing to repay the principal and/or
        interest when due in accordance with the terms of such debt. A
        governmental entity's willingness or ability to repay principal and
        interest due in a timely manner may be affected by, among other factors,
        its cash flow situation, the extent of its foreign reserves, the
        availability of sufficient foreign exchange on the date a payment is
        due, the relative size of the debt service burden to the economy as a
        whole, the governmental entity's policy towards the International
        Monetary Fund and the political constraints to which a governmental
        entity may be subject. Governmental entities may also be dependent on
        expected disbursements from foreign governments, multilateral agencies
        and others abroad to reduce principal and interest on their debt. The
        commitment on the part of these governments, agencies and others to make
        such disbursements may be conditioned on a governmental entity's
        implementation of economic reforms and/or economic performance and the
        timely service of such debtor's obligations. Failure to implement such
        reforms, achieve such levels of economic performance or repay principal
        or interest when due may result in the cancellation of such third
        parties' commitments to lend funds to the governmental entity, which may
        further impair such debtor's ability or willingness to service its debts
        in a timely manner. Consequently, governmental entities may default on
        their sovereign debt. Holders of sovereign debt (including the Fund) may
        be requested to participate in the rescheduling of such debt and to
        extend further loans to governmental entities. There is no bankruptcy
        proceedings by which sovereign debt on which governmental entities have
        defaulted may be collected in whole or in part.

        Emerging market governmental issuers are among the largest debtors to
        commercial banks, foreign governments, international financial
        organizations and other financial institutions. Certain emerging market
        governmental issuers have not been able to make payments of interest on
        or principal of debt obligations as those payments have come due.
        Obligations arising from past restructuring agreements may affect the
        economic performance and political and social stability of those
        issuers.

        The ability of emerging market governmental issuers to make timely
        payments on their obligations is likely to be influenced strongly by the
        issuer's balance of payments, including export performance, and its
        access to international credits and investments. An emerging market
        whose exports are concentrated in a few commodities could be vulnerable
        to a decline in the international prices of one or more of those
        commodities. Increased protectionism on the part of an emerging market's
        trading partners could also adversely affect the country's exports and
        tarnish its trade account surplus, if any. To the extent that emerging
        markets receive payment for their exports in currencies other than
        dollars or non-emerging market currencies, its ability to make debt
        payments denominated in dollars or non-emerging market currencies could
        be affected.

        To the extent that an emerging market country cannot generate a trade
        surplus, it must depend on continuing loans from foreign governments,
        multilateral organizations or private commercial banks, aid payments
        from foreign governments and on inflows of foreign investment. The
        access of emerging markets to these forms of external funding may not be
        certain, and a withdrawal of external funding could adversely affect the
        capacity of emerging market country governmental issuers to make
        payments on their obligations. In addition, the cost of servicing
        emerging market debt obligations can be affected by a change in
        international interest rates since the majority of these obligations
        carry interest rates that are adjusted periodically based upon
        international rates.

        Another factor bearing on the ability of emerging market countries to
        repay debt obligations is the level of international reserves of the
        country. Fluctuations in the level of these reserves affect the amount
        of foreign exchange readily available for external debt payments and
        thus could have a bearing on the capacity of emerging market countries
        to make payments on these debt obligations.

    o   Withholding -- Income from securities held by the Fund could be reduced
        by a withholding tax on the source or other taxes imposed by the
        emerging market countries in which the Fund makes its investments. The
        Fund's net asset value may also be affected by changes in the rates or
        methods of taxation applicable to the Fund or to entities in which the
        Fund has invested. The Adviser will consider the cost of any taxes in
        determining whether to acquire any particular investments, but can
        provide no assurance that the taxes will not be subject to change.

    FOREIGN SECURITIES: The Fund may invest in dollar-denominated and non
    dollar-denominated foreign securities. The issuer's principal activities
    generally are deemed to be located in a particular country if: (a) the
    security is issued or guaranteed by the government of that country or any of
    its agencies, authorities or instrumentalities; (b) the issuer is organized
    under the laws of, and maintains a principal office in, that country; (c)
    the issuer has its principal securities trading market in that country; (d)
    the issuer derives 50% or more of its total revenues from goods sold or
    services performed in that country; or (e) the issuer has 50% or more of its
    assets in that country.

      Investing in securities of foreign issuers generally involves risks not
    ordinarily associated with investing in securities of domestic issuers.
    These include changes in currency rates, exchange control regulations,
    securities settlement practices, governmental administration or economic or
    monetary policy (in the United States or abroad) or circumstances in
    dealings between nations. Costs may be incurred in connection with
    conversions between various currencies. Special considerations may also
    include more limited information about foreign issuers, higher brokerage
    costs, different accounting standards and thinner trading markets. Foreign
    securities markets may also be less liquid, more volatile and less subject
    to government supervision than in the United States. Investments in foreign
    countries could be affected by other factors including expropriation,
    confiscatory taxation and potential difficulties in enforcing contractual
    obligations and could be subject to extended settlement periods. As a result
    of its investments in foreign securities, the Fund may receive interest or
    dividend payments, or the proceeds of the sale or redemption of such
    securities, in the foreign currencies in which such securities are
    denominated. Under certain circumstances, such as where the Adviser believes
    that the applicable exchange rate is unfavorable at the time the currencies
    are received or the Adviser anticipates, for any other reason, that the
    exchange rate will improve, the Fund may hold such currencies for an
    indefinite period of time. While the holding of currencies will permit the
    Fund to take advantage of favorable movements in the applicable exchange
    rate, such strategy also exposes the Fund to risk of loss if exchange rates
    move in a direction adverse to the Fund's position. Such losses could reduce
    any profits or increase any losses sustained by the Fund from the sale or
    redemption of securities and could reduce the dollar value of interest or
    dividend payments received. The Fund's investments in foreign securities may
    also include "privatizations." Privatizations are situations where the
    government in a given country, including emerging market countries, sells
    part or all of its stakes in government owned or controlled enterprises. In
    certain countries, the ability of foreign entities to participate in
    privatizations may be limited by local law and the terms on which the
    foreign entities may be permitted to participate may be less advantageous
    than those afforded local investors.

    FORWARD CONTRACTS
    The Fund may enter into contracts for the purchase or sale of a specific
    currency at a future date at a price set at the time the contract is entered
    into (a "Forward Contract"), for hedging purposes (e.g., to protect its
    current or intended investments from fluctuations in currency exchange
    rates) as well as for non-hedging purposes.

      A Forward Contract to sell a currency may be entered into where the Fund
    seeks to protect against an anticipated increase in the exchange rate for a
    specific currency which could reduce the dollar value of portfolio
    securities denominated in such currency. Conversely, the Fund may enter into
    a Forward Contract to purchase a given currency to protect against a
    projected increase in the dollar value of securities denominated in such
    currency which the Fund intends to acquire.

      If a hedging transaction in Forward Contracts is successful, the decline
    in the dollar value of portfolio securities or the increase in the dollar
    cost of securities to be acquired may be offset, at least in part, by
    profits on the Forward Contract. Nevertheless, by entering into such Forward
    Contracts, the Fund may be required to forego all or a portion of the
    benefits which otherwise could have been obtained from favorable movements
    in exchange rates. The Fund does not presently intend to hold Forward
    Contracts entered into until the value date, at which time it would be
    required to deliver or accept delivery of the underlying currency, but will
    seek in most instances to close out positions in such Contracts by entering
    into offsetting transactions, which will serve to fix the Fund's profit or
    loss based upon the value of the Contracts at the time the offsetting
    transaction is executed.

      The Fund will also enter into transactions in Forward Contracts for other
    than hedging purposes, which presents greater profit potential but also
    involves increased risk. For example, the Fund may purchase a given foreign
    currency through a Forward Contract if, in the judgment of the Adviser, the
    value of such currency is expected to rise relative to the U.S. dollar.
    Conversely, the Fund may sell the currency through a Forward Contract if the
    Adviser believes that its value will decline relative to the dollar.

      The Fund will profit if the anticipated movements in foreign currency
    exchange rates occur, which will increase its gross income. Where exchange
    rates do not move in the direction or to the extent anticipated, however,
    the Fund may sustain losses which will reduce its gross income. Such
    transactions, therefore, could be considered speculative and could involve
    significant risk of loss.

      The use by the Fund of Forward Contracts also involves the risks described
    under the caption "Special Risk Factors -- Options, Futures, Forwards, Swaps
    and Other Derivative Transactions" in this Appendix.

    FUTURES CONTRACTS
    The Fund may purchase and sell futures contracts ("Futures Contracts") on
    stock indices, foreign currencies, interest rates or interest-rate related
    instruments, indices of foreign currencies or commodities. The Fund may also
    purchase and sell Futures Contracts on foreign or domestic fixed income
    securities or indices of such securities including municipal bond indices
    and any other indices of foreign or domestic fixed income securities that
    may become available for trading. Such investment strategies will be used
    for hedging purposes and for non-hedging purposes, subject to applicable
    law.

      A Futures Contract is a bilateral agreement providing for the purchase and
    sale of a specified type and amount of a financial instrument, foreign
    currency or commodity, or for the making and acceptance of a cash
    settlement, at a stated time in the future for a fixed price. By its terms,
    a Futures Contract provides for a specified settlement month in which, in
    the case of the majority of commodities, interest rate and foreign currency
    futures contracts, the underlying commodities, fixed income securities or
    currency are delivered by the seller and paid for by the purchaser, or on
    which, in the case of index futures contracts and certain interest rate and
    foreign currency futures contracts, the difference between the price at
    which the contract was entered into and the contract's closing value is
    settled between the purchaser and seller in cash. Futures Contracts differ
    from options in that they are bilateral agreements, with both the purchaser
    and the seller equally obligated to complete the transaction. Futures
    Contracts call for settlement only on the expiration date and cannot be
    "exercised" at any other time during their term.

      The purchase or sale of a Futures Contract differs from the purchase or
    sale of a security or the purchase of an option in that no purchase price is
    paid or received. Instead, an amount of cash or cash equivalents, which
    varies but may be as low as 5% or less of the value of the contract, must be
    deposited with the broker as "initial margin." Subsequent payments to and
    from the broker, referred to as "variation margin," are made on a daily
    basis as the value of the index or instrument underlying the Futures
    Contract fluctuates, making positions in the Futures Contract more or less
    valuable -- a process known as "mark-to-market."

      Purchases or sales of stock index futures contracts are used to attempt to
    protect the Fund's current or intended stock investments from broad
    fluctuations in stock prices. For example, the Fund may sell stock index
    futures contracts in anticipation of or during a market decline to attempt
    to offset the decrease in market value of the Fund's securities portfolio
    that might otherwise result. If such decline occurs, the loss in value of
    portfolio securities may be offset, in whole or part, by gains on the
    futures position. When the Fund is not fully invested in the securities
    market and anticipates a significant market advance, it may purchase stock
    index futures contracts in order to gain rapid market exposure that may, in
    part or entirely, offset increases in the cost of securities that the Fund
    intends to purchase. As such purchases are made, the corresponding positions
    in stock index futures contracts will be closed out. In a substantial
    majority of these transactions, the Fund will purchase such securities upon
    termination of the futures position, but under unusual market conditions, a
    long futures position may be terminated without a related purchase of
    securities.

      Interest rate Futures Contracts may be purchased or sold to attempt to
    protect against the effects of interest rate changes on the Fund's current
    or intended investments in fixed income securities. For example, if the Fund
    owned long-term bonds and interest rates were expected to increase, the Fund
    might enter into interest rate futures contracts for the sale of debt
    securities. Such a sale would have much the same effect as selling some of
    the long-term bonds in the Fund's portfolio. If interest rates did increase,
    the value of the debt securities in the portfolio would decline, but the
    value of the Fund's interest rate futures contracts would increase at
    approximately the same rate, subject to the correlation risks described
    below, thereby keeping the net asset value of the Fund from declining as
    much as it otherwise would have.

      Similarly, if interest rates were expected to decline, interest rate
    futures contracts may be purchased to hedge in anticipation of subsequent
    purchases of long-term bonds at higher prices. Since the fluctuations in the
    value of the interest rate futures contracts should be similar to that of
    long-term bonds, the Fund could protect itself against the effects of the
    anticipated rise in the value of long-term bonds without actually buying
    them until the necessary cash became available or the market had stabilized.
    At that time, the interest rate futures contracts could be liquidated and
    the Fund's cash reserves could then be used to buy long-term bonds on the
    cash market. The Fund could accomplish similar results by selling bonds with
    long maturities and investing in bonds with short maturities when interest
    rates are expected to increase. However, since the futures market may be
    more liquid than the cash market in certain cases or at certain times, the
    use of interest rate futures contracts as a hedging technique may allow the
    Fund to hedge its interest rate risk without having to sell its portfolio
    securities.

      The Fund may purchase and sell foreign currency futures contracts for
    hedging purposes, to attempt to protect its current or intended investments
    from fluctuations in currency exchange rates. Such fluctuations could reduce
    the dollar value of portfolio securities denominated in foreign currencies,
    or increase the dollar cost of foreign-denominated securities to be
    acquired, even if the value of such securities in the currencies in which
    they are denominated remains constant. The Fund may sell futures contracts
    on a foreign currency, for example, where it holds securities denominated in
    such currency and it anticipates a decline in the value of such currency
    relative to the dollar. In the event such decline occurs, the resulting
    adverse effect on the value of foreign-denominated securities may be offset,
    in whole or in part, by gains on the futures contracts.

      Conversely, the Fund could protect against a rise in the dollar cost of
    foreign-denominated securities to be acquired by purchasing futures
    contracts on the relevant currency, which could offset, in whole or in part,
    the increased cost of such securities resulting from a rise in the dollar
    value of the underlying currencies. Where the Fund purchases futures
    contracts under such circumstances, however, and the prices of securities to
    be acquired instead decline, the Fund will sustain losses on its futures
    position which could reduce or eliminate the benefits of the reduced cost of
    portfolio securities to be acquired.

      The use by the Fund of Futures Contracts also involves the risks described
    under the caption "Special Risk Factors -- Options, Futures, Forwards, Swaps
    and Other Derivative Transactions" in this Appendix.

    INDEXED SECURITIES
    The Fund may purchase securities with principal and/or interest payments
    whose prices are indexed to the prices of other securities, securities
    indices, currencies, precious metals or other commodities, or other
    financial indicators. Indexed securities typically, but not always, are debt
    securities or deposits whose value at maturity or coupon rate is determined
    by reference to a specific instrument or statistic. The Fund may also
    purchase indexed deposits with similar characteristics. Gold-indexed
    securities, for example, typically provide for a maturity value that depends
    on the price of gold, resulting in a security whose price tends to rise and
    fall together with gold prices. Currency-indexed securities typically are
    short-term to intermediate-term debt securities whose maturity values or
    interest rates are determined by reference to the values of one or more
    specified foreign currencies, and may offer higher yields than U.S. dollar
    denominated securities of equivalent issuers. Currency-indexed securities
    may be positively or negatively indexed; that is, their maturity value may
    increase when the specified currency value increases, resulting in a
    security that performs similarly to a foreign-denominated instrument, or
    their maturity value may decline when foreign currencies increase, resulting
    in a security whose price characteristics are similar to a put on the
    underlying currency. Currency-indexed securities may also have prices that
    depend on the values of a number of different foreign currencies relative to
    each other. Certain indexed securities may expose the Fund to the risk of
    loss of all or a portion of the principal amount of its investment and/or
    the interest that might otherwise have been earned on the amount invested.

      The performance of indexed securities depends to a great extent on the
    performance of the security, currency, or other instrument to which they are
    indexed, and may also be influenced by interest rate changes in the U.S. and
    abroad. At the same time, indexed securities are subject to the credit risks
    associated with the issuer of the security, and their values may decline
    substantially if the issuer's creditworthiness deteriorates. Recent issuers
    of indexed securities have included banks, corporations, and certain U.S.
    Government-sponsored entities.

    INVERSE FLOATING RATE OBLIGATIONS
    The Fund may invest in so-called "inverse floating rate obligations" or
    "residual interest bonds" or other obligations or certificates relating
    thereto structured to have similar features. In creating such an obligation,
    a municipality issues a certain amount of debt and pays a fixed interest
    rate. Half of the debt is issued as variable rate short term obligations,
    the interest rate of which is reset at short intervals, typically 35 days.
    The other half of the debt is issued as inverse floating rate obligations,
    the interest rate of which is calculated based on the difference between a
    multiple of (approximately two times) the interest paid by the issuer and
    the interest paid on the short-term obligation. Under usual circumstances,
    the holder of the inverse floating rate obligation can generally purchase an
    equal principal amount of the short term obligation and link the two
    obligations in order to create long-term fixed rate bonds. Because the
    interest rate on the inverse floating rate obligation is determined by
    subtracting the short-term rate from a fixed amount, the interest rate will
    decrease as the short-term rate increases and will increase as the
    short-term rate decreases. The magnitude of increases and decreases in the
    market value of inverse floating rate obligations may be approximately twice
    as large as the comparable change in the market value of an equal principal
    amount of long-term bonds which bear interest at the rate paid by the issuer
    and have similar credit quality, redemption and maturity provisions.

    INVESTMENT IN OTHER INVESTMENT COMPANIES
    The Fund may invest in other investment companies. The total return on such
    investment will be reduced by the operating expenses and fees of such other
    investment companies, including advisory fees.

      OPEN-END FUNDS. The Fund may invest in open-end investment companies.

      CLOSED-END FUNDS. The Fund may invest in closed-end investment companies.
    Such investment may involve the payment of substantial premiums above the
    value of such investment companies' portfolio securities.

    LENDING OF PORTFOLIO SECURITIES
    The Fund may seek to increase its income by lending portfolio securities.
    Such loans will usually be made only to member firms of the New York Stock
    Exchange (the "Exchange") (and subsidiaries thereof) and member banks of the
    Federal Reserve System, and would be required to be secured continuously by
    collateral in cash, an irrevocable letter of credit or United States
    ("U.S.") Treasury securities maintained on a current basis at an amount at
    least equal to the market value of the securities loaned. The Fund would
    have the right to call a loan and obtain the securities loaned at any time
    on customary industry settlement notice (which will not usually exceed five
    business days). For the duration of a loan, the Fund would continue to
    receive the equivalent of the interest or dividends paid by the issuer on
    the securities loaned. The Fund would also receive a fee from the borrower
    or compensation from the investment of the collateral, less a fee paid to
    the borrower (if the collateral is in the form of cash). The Fund would not,
    however, have the right to vote any securities having voting rights during
    the existence of the loan, but the Fund would call the loan in anticipation
    of an important vote to be taken among holders of the securities or of the
    giving or withholding of their consent on a material matter affecting the
    investment. As with other extensions of credit there are risks of delay in
    recovery or even loss of rights in the collateral should the borrower of the
    securities fail financially. However, the loans would be made only to firms
    deemed by the Adviser to be of good standing, and when, in the judgment of
    the Adviser, the consideration which can be earned currently from securities
    loans of this type justifies the attendant risk.

    LEVERAGING TRANSACTIONS
    The Fund may engage in the types of transactions described below, which
    involve "leverage" because in each case the Fund receives cash which it can
    invest in portfolio securities and has a future obligation to make a
    payment. The use of these transactions by the Fund will generally cause its
    net asset value to increase or decrease at a greater rate than would
    otherwise be the case. Any investment income or gains earned from the
    portfolio securities purchased with the proceeds from these transactions
    which is in excess of the expenses associated from these transactions can be
    expected to cause the value of the Fund's shares and distributions on the
    Fund's shares to rise more quickly than would otherwise be the case.
    Conversely, if the investment income or gains earned from the portfolio
    securities purchased with proceeds from these transactions fail to cover the
    expenses associated with these transactions, the value of the Fund's shares
    is likely to decrease more quickly than otherwise would be the case and
    distributions thereon will be reduced or eliminated. Hence, these
    transactions are speculative, involve leverage and increase the risk of
    owning or investing in the shares of the Fund. These transactions also
    increase the Fund's expenses because of interest and similar payments and
    administrative expenses associated with them. Unless the appreciation and
    income on assets purchased with proceeds from these transactions exceed the
    costs associated with them, the use of these transactions by a Fund would
    diminish the investment performance of the Fund compared with what it would
    have been without using these transactions.

    BANK BORROWINGS: The Fund may borrow money for investment purposes from
    banks and invest the proceeds in accordance with its investment objectives
    and policies.

    MORTGAGE "DOLLAR ROLL" TRANSACTIONS: The Fund may enter into mortgage
    "dollar roll" transactions pursuant to which it sells mortgage-backed
    securities for delivery in the future and simultaneously contracts to
    repurchase substantially similar securities on a specified future date.
    During the roll period, the Fund foregoes principal and interest paid on the
    mortgage-backed securities. The Fund is compensated for the lost interest by
    the difference between the current sales price and the lower price for the
    future purchase (often referred to as the "drop") as well as by the interest
    earned on, and gains from, the investment of the cash proceeds of the
    initial sale. The Fund may also be compensated by receipt of a commitment
    fee.

      If the income and capital gains from the Fund's investment of the cash
    from the initial sale do not exceed the income, capital appreciation and
    gain or loss that would have been realized on the securities sold as part of
    the dollar roll, the use of this technique will diminish the investment
    performance of the Fund compared with what the performance would have been
    without the use of the dollar rolls. Dollar roll transactions involve the
    risk that the market value of the securities the Fund is required to
    purchase may decline below the agreed upon repurchase price of those
    securities. If the broker/dealer to whom the Fund sells securities becomes
    insolvent, the Fund's right to purchase or repurchase securities may be
    restricted. Successful use of mortgage dollar rolls may depend upon the
    Adviser's ability to correctly predict interest rates and prepayments. There
    is no assurance that dollar rolls can be successfully employed.

    REVERSE REPURCHASE AGREEMENTS: The Fund may enter into reverse repurchase
    agreements. In a reverse repurchase agreement, the Fund will sell securities
    and receive cash proceeds, subject to its agreement to repurchase the
    securities at a later date for a fixed price reflecting a market rate of
    interest. There is a risk that the counter party to a reverse repurchase
    agreement will be unable or unwilling to complete the transaction as
    scheduled, which may result in losses to the Fund. The Fund will invest the
    proceeds received under a reverse repurchase agreement in accordance with
    its investment objective and policies.

    OPTIONS
    The Fund may invest in the following types of options, which involve the
    risks described under the caption "Special Risk Factors -- Options, Futures,
    Forwards, Swaps and Other Derivative Transactions" in this Appendix:

    OPTIONS ON FOREIGN CURRENCIES: The Fund may purchase and write options on
    foreign currencies for hedging and non-hedging purposes in a manner similar
    to that in which Futures Contracts on foreign currencies, or Forward
    Contracts, will be utilized. For example, a decline in the dollar value of a
    foreign currency in which portfolio securities are denominated will reduce
    the dollar value of such securities, even if their value in the foreign
    currency remains constant. In order to protect against such diminutions in
    the value of portfolio securities, the Fund may purchase put options on the
    foreign currency. If the value of the currency does decline, the Fund will
    have the right to sell such currency for a fixed amount in dollars and will
    thereby offset, in whole in part, the adverse effect on its portfolio which
    otherwise would have resulted.

      Conversely, where a rise in the dollar value of a currency in which
    securities to be acquired are denominated is projected, thereby increasing
    the cost of such securities, the Fund may purchase call options thereon. The
    purchase of such options could offset, at least partially, the effect of the
    adverse movements in exchange rates. As in the case of other types of
    options, however, the benefit to the Fund deriving from purchases of foreign
    currency options will be reduced by the amount of the premium and related
    transaction costs. In addition, where currency exchange rates do not move in
    the direction or to the extent anticipated, the Fund could sustain losses on
    transactions in foreign currency options which would require it to forego a
    portion or all of the benefits of advantageous changes in such rates. The
    Fund may write options on foreign currencies for the same types of hedging
    purposes. For example, where the Fund anticipates a decline in the dollar
    value of foreign-denominated securities due to adverse fluctuations in
    exchange rates it could, instead of purchasing a put option, write a call
    option on the relevant currency. If the expected decline occurs, the option
    will most likely not be exercised, and the diminution in value of portfolio
    securities will be offset by the amount of the premium received less related
    transaction costs. As in the case of other types of options, therefore, the
    writing of Options on Foreign Currencies will constitute only a partial
    hedge.

      Similarly, instead of purchasing a call option to hedge against an
    anticipated increase in the dollar cost of securities to be acquired, the
    Fund could write a put option on the relevant currency which, if rates move
    in the manner projected, will expire unexercised and allow the Fund to hedge
    such increased cost up to the amount of the premium. Foreign currency
    options written by the Fund will generally be covered in a manner similar to
    the covering of other types of options. As in the case of other types of
    options, however, the writing of a foreign currency option will constitute
    only a partial hedge up to the amount of the premium, and only if rates move
    in the expected direction. If this does not occur, the option may be
    exercised and the Fund would be required to purchase or sell the underlying
    currency at a loss which may not be offset by the amount of the premium.
    Through the writing of options on foreign currencies, the Fund also may be
    required to forego all or a portion of the benefits which might otherwise
    have been obtained from favorable movements in exchange rates. The use of
    foreign currency options for non-hedging purposes, like the use of other
    types of derivatives for such purposes, presents greater profit potential
    but also significant risk of loss and could be considered speculative.

    OPTIONS ON FUTURES CONTRACTS: The Fund also may purchase and write options
    to buy or sell those Futures Contracts in which it may invest ("Options on
    Futures Contracts") as described above under "Futures Contracts." Such
    investment strategies will be used for hedging purposes and for non-hedging
    purposes, subject to applicable law.

      An Option on a Futures Contract provides the holder with the right to
    enter into a "long" position in the underlying Futures Contract, in the case
    of a call option, or a "short" position in the underlying Futures Contract,
    in the case of a put option, at a fixed exercise price up to a stated
    expiration date or, in the case of certain options, on such date. Upon
    exercise of the option by the holder, the contract market clearinghouse
    establishes a corresponding short position for the writer of the option, in
    the case of a call option, or a corresponding long position in the case of a
    put option. In the event that an option is exercised, the parties will be
    subject to all the risks associated with the trading of Futures Contracts,
    such as payment of initial and variation margin deposits. In addition, the
    writer of an Option on a Futures Contract, unlike the holder, is subject to
    initial and variation margin requirements on the option position.

      A position in an Option on a Futures Contract may be terminated by the
    purchaser or seller prior to expiration by effecting a closing purchase or
    sale transaction, subject to the availability of a liquid secondary market,
    which is the purchase or sale of an option of the same type (i.e., the same
    exercise price and expiration date) as the option previously purchased or
    sold. The difference between the premiums paid and received represents the
    Fund's profit or loss on the transaction.

      Options on Futures Contracts that are written or purchased by the Fund on
    U.S. exchanges are traded on the same contract market as the underlying
    Futures Contract, and, like Futures Contracts, are subject to regulation by
    the Commodity Futures Trading Commission (the "CFTC") and the performance
    guarantee of the exchange clearinghouse. In addition, Options on Futures
    Contracts may be traded on foreign exchanges. The Fund may cover the writing
    of call Options on Futures Contracts (a) through purchases of the underlying
    Futures Contract, (b) through ownership of the instrument, or instruments
    included in the index, underlying the Futures Contract, or (c) through the
    holding of a call on the same Futures Contract and in the same principal
    amount as the call written where the exercise price of the call held (i) is
    equal to or less than the exercise price of the call written or (ii) is
    greater than the exercise price of the call written if the Fund owns liquid
    and unencumbered assets equal to the difference. The Fund may cover the
    writing of put Options on Futures Contracts (a) through sales of the
    underlying Futures Contract, (b) through the ownership of liquid and
    unencumbered assets equal to the value of the security or index underlying
    the Futures Contract, or (c) through the holding of a put on the same
    Futures Contract and in the same principal amount as the put written where
    the exercise price of the put held (i) is equal to or greater than the
    exercise price of the put written or where the exercise price of the put
    held (ii) is less than the exercise price of the put written if the Fund
    owns liquid and unencumbered assets equal to the difference. Put and call
    Options on Futures Contracts may also be covered in such other manner as may
    be in accordance with the rules of the exchange on which the option is
    traded and applicable laws and regulations. Upon the exercise of a call
    Option on a Futures Contract written by the Fund, the Fund will be required
    to sell the underlying Futures Contract which, if the Fund has covered its
    obligation through the purchase of such Contract, will serve to liquidate
    its futures position. Similarly, where a put Option on a Futures Contract
    written by the Fund is exercised, the Fund will be required to purchase the
    underlying Futures Contract which, if the Fund has covered its obligation
    through the sale of such Contract, will close out its futures position.

      The writing of a call option on a Futures Contract for hedging purposes
    constitutes a partial hedge against declining prices of the securities or
    other instruments required to be delivered under the terms of the Futures
    Contract. If the futures price at expiration of the option is below the
    exercise price, the Fund will retain the full amount of the option premium,
    less related transaction costs, which provides a partial hedge against any
    decline that may have occurred in the Fund's portfolio holdings. The writing
    of a put option on a Futures Contract constitutes a partial hedge against
    increasing prices of the securities or other instruments required to be
    delivered under the terms of the Futures Contract. If the futures price at
    expiration of the option is higher than the exercise price, the Fund will
    retain the full amount of the option premium which provides a partial hedge
    against any increase in the price of securities which the Fund intends to
    purchase. If a put or call option the Fund has written is exercised, the
    Fund will incur a loss which will be reduced by the amount of the premium it
    receives. Depending on the degree of correlation between changes in the
    value of its portfolio securities and the changes in the value of its
    futures positions, the Fund's losses from existing Options on Futures
    Contracts may to some extent be reduced or increased by changes in the value
    of portfolio securities.

      The Fund may purchase Options on Futures Contracts for hedging purposes
    instead of purchasing or selling the underlying Futures Contracts. For
    example, where a decrease in the value of portfolio securities is
    anticipated as a result of a projected market-wide decline or changes in
    interest or exchange rates, the Fund could, in lieu of selling Futures
    Contracts, purchase put options thereon. In the event that such decrease
    occurs, it may be offset, in whole or in part, by a profit on the option.
    Conversely, where it is projected that the value of securities to be
    acquired by the Fund will increase prior to acquisition, due to a market
    advance or changes in interest or exchange rates, the Fund could purchase
    call Options on Futures Contracts rather than purchasing the underlying
    Futures Contracts.

    OPTIONS ON SECURITIES: The Fund may write (sell) covered put and call
    options, and purchase put and call options, on securities. Call and put
    options written by the Fund may be covered in the manner set forth below.

      A call option written by the Fund is "covered" if the Fund owns the
    security underlying the call or has an absolute and immediate right to
    acquire that security without additional cash consideration (or for
    additional cash consideration if the Fund owns liquid and unencumbered
    assets equal to the amount of cash consideration) upon conversion or
    exchange of other securities held in its portfolio. A call option is also
    covered if the Fund holds a call on the same security and in the same
    principal amount as the call written where the exercise price of the call
    held (a) is equal to or less than the exercise price of the call written or
    (b) is greater than the exercise price of the call written if the Fund owns
    liquid and unencumbered assets equal to the difference. A put option written
    by the Fund is "covered" if the Fund owns liquid and unencumbered assets
    with a value equal to the exercise price, or else holds a put on the same
    security and in the same principal amount as the put written where the
    exercise price of the put held is equal to or greater than the exercise
    price of the put written or where the exercise price of the put held is less
    than the exercise price of the put written if the Fund owns liquid and
    unencumbered assets equal to the difference. Put and call options written by
    the Fund may also be covered in such other manner as may be in accordance
    with the requirements of the exchange on which, or the counterparty with
    which, the option is traded, and applicable laws and regulations. If the
    writer's obligation is not so covered, it is subject to the risk of the full
    change in value of the underlying security from the time the option is
    written until exercise.

      Effecting a closing transaction in the case of a written call option will
    permit the Fund to write another call option on the underlying security with
    either a different exercise price or expiration date or both, or in the case
    of a written put option will permit the Fund to write another put option to
    the extent that the Fund owns liquid and unencumbered assets. Such
    transactions permit the Fund to generate additional premium income, which
    will partially offset declines in the value of portfolio securities or
    increases in the cost of securities to be acquired. Also, effecting a
    closing transaction will permit the cash or proceeds from the concurrent
    sale of any securities subject to the option to be used for other
    investments of the Fund, provided that another option on such security is
    not written. If the Fund desires to sell a particular security from its
    portfolio on which it has written a call option, it will effect a closing
    transaction in connection with the option prior to or concurrent with the
    sale of the security.

      The Fund will realize a profit from a closing transaction if the premium
    paid in connection with the closing of an option written by the Fund is less
    than the premium received from writing the option, or if the premium
    received in connection with the closing of an option purchased by the Fund
    is more than the premium paid for the original purchase. Conversely, the
    Fund will suffer a loss if the premium paid or received in connection with a
    closing transaction is more or less, respectively, than the premium received
    or paid in establishing the option position. Because increases in the market
    price of a call option will generally reflect increases in the market price
    of the underlying security, any loss resulting from the repurchase of a call
    option previously written by the Fund is likely to be offset in whole or in
    part by appreciation of the underlying security owned by the Fund.

      The Fund may write options in connection with buy-and-write transactions;
    that is, the Fund may purchase a security and then write a call option
    against that security. The exercise price of the call option the Fund
    determines to write will depend upon the expected price movement of the
    underlying security. The exercise price of a call option may be below
    ("in-the-money"), equal to ("at-the-money") or above ("out-of-the-money")
    the current value of the underlying security at the time the option is
    written. Buy-and-write transactions using in-the-money call options may be
    used when it is expected that the price of the underlying security will
    decline moderately during the option period. Buy-and-write transactions
    using out-of-the-money call options may be used when it is expected that the
    premiums received from writing the call option plus the appreciation in the
    market price of the underlying security up to the exercise price will be
    greater than the appreciation in the price of the underlying security alone.
    If the call options are exercised in such transactions, the Fund's maximum
    gain will be the premium received by it for writing the option, adjusted
    upwards or downwards by the difference between the Fund's purchase price of
    the security and the exercise price, less related transaction costs. If the
    options are not exercised and the price of the underlying security declines,
    the amount of such decline will be offset in part, or entirely, by the
    premium received.

      The writing of covered put options is similar in terms of risk/return
    characteristics to buy-and-write transactions. If the market price of the
    underlying security rises or otherwise is above the exercise price, the put
    option will expire worthless and the Fund's gain will be limited to the
    premium received, less related transaction costs. If the market price of the
    underlying security declines or otherwise is below the exercise price, the
    Fund may elect to close the position or retain the option until it is
    exercised, at which time the Fund will be required to take delivery of the
    security at the exercise price; the Fund's return will be the premium
    received from the put option minus the amount by which the market price of
    the security is below the exercise price, which could result in a loss.
    Out-of-the-money, at-the-money and in-the-money put options may be used by
    the Fund in the same market environments that call options are used in
    equivalent buy-and-write transactions.

      The Fund may also write combinations of put and call options on the same
    security, known as "straddles" with the same exercise price and expiration
    date. By writing a straddle, the Fund undertakes a simultaneous obligation
    to sell and purchase the same security in the event that one of the options
    is exercised. If the price of the security subsequently rises sufficiently
    above the exercise price to cover the amount of the premium and transaction
    costs, the call will likely be exercised and the Fund will be required to
    sell the underlying security at a below market price. This loss may be
    offset, however, in whole or part, by the premiums received on the writing
    of the two options. Conversely, if the price of the security declines by a
    sufficient amount, the put will likely be exercised. The writing of
    straddles will likely be effective, therefore, only where the price of the
    security remains stable and neither the call nor the put is exercised. In
    those instances where one of the options is exercised, the loss on the
    purchase or sale of the underlying security may exceed the amount of the
    premiums received.

      By writing a call option, the Fund limits its opportunity to profit from
    any increase in the market value of the underlying security above the
    exercise price of the option. By writing a put option, the Fund assumes the
    risk that it may be required to purchase the underlying security for an
    exercise price above its then-current market value, resulting in a capital
    loss unless the security subsequently appreciates in value. The writing of
    options on securities will not be undertaken by the Fund solely for hedging
    purposes, and could involve certain risks which are not present in the case
    of hedging transactions. Moreover, even where options are written for
    hedging purposes, such transactions constitute only a partial hedge against
    declines in the value of portfolio securities or against increases in the
    value of securities to be acquired, up to the amount of the premium.

      The Fund may also purchase options for hedging purposes or to increase its
    return. Put options may be purchased to hedge against a decline in the value
    of portfolio securities. If such decline occurs, the put options will permit
    the Fund to sell the securities at the exercise price, or to close out the
    options at a profit. By using put options in this way, the Fund will reduce
    any profit it might otherwise have realized in the underlying security by
    the amount of the premium paid for the put option and by transaction costs.

      The Fund may also purchase call options to hedge against an increase in
    the price of securities that the Fund anticipates purchasing in the future.
    If such increase occurs, the call option will permit the Fund to purchase
    the securities at the exercise price, or to close out the options at a
    profit. The premium paid for the call option plus any transaction costs will
    reduce the benefit, if any, realized by the Fund upon exercise of the
    option, and, unless the price of the underlying security rises sufficiently,
    the option may expire worthless to the Fund.

    OPTIONS ON STOCK INDICES: The Fund may write (sell) covered call and put
    options and purchase call and put options on stock indices. In contrast to
    an option on a security, an option on a stock index provides the holder with
    the right but not the obligation to make or receive a cash settlement upon
    exercise of the option, rather than the right to purchase or sell a
    security. The amount of this settlement is generally equal to (i) the
    amount, if any, by which the fixed exercise price of the option exceeds (in
    the case of a call) or is below (in the case of a put) the closing value of
    the underlying index on the date of exercise, multiplied by (ii) a fixed
    "index multiplier." The Fund may cover written call options on stock indices
    by owning securities whose price changes, in the opinion of the Adviser, are
    expected to be similar to those of the underlying index, or by having an
    absolute and immediate right to acquire such securities without additional
    cash consideration (or for additional cash consideration if the Fund owns
    liquid and unencumbered assets equal to the amount of cash consideration)
    upon conversion or exchange of other securities in its portfolio. Where the
    Fund covers a call option on a stock index through ownership of securities,
    such securities may not match the composition of the index and, in that
    event, the Fund will not be fully covered and could be subject to risk of
    loss in the event of adverse changes in the value of the index. The Fund may
    also cover call options on stock indices by holding a call on the same index
    and in the same principal amount as the call written where the exercise
    price of the call held (a) is equal to or less than the exercise price of
    the call written or (b) is greater than the exercise price of the call
    written if the Fund owns liquid and unencumbered assets equal to the
    difference. The Fund may cover put options on stock indices by owning liquid
    and unencumbered assets with a value equal to the exercise price, or by
    holding a put on the same stock index and in the same principal amount as
    the put written where the exercise price of the put held (a) is equal to or
    greater than the exercise price of the put written or (b) is less than the
    exercise price of the put written if the Fund owns liquid and unencumbered
    assets equal to the difference. Put and call options on stock indices may
    also be covered in such other manner as may be in accordance with the rules
    of the exchange on which, or the counterparty with which, the option is
    traded and applicable laws and regulations.

      The Fund will receive a premium from writing a put or call option, which
    increases the Fund's gross income in the event the option expires
    unexercised or is closed out at a profit. If the value of an index on which
    the Fund has written a call option falls or remains the same, the Fund will
    realize a profit in the form of the premium received (less transaction
    costs) that could offset all or a portion of any decline in the value of the
    securities it owns. If the value of the index rises, however, the Fund will
    realize a loss in its call option position, which will reduce the benefit of
    any unrealized appreciation in the Fund's stock investments. By writing a
    put option, the Fund assumes the risk of a decline in the index. To the
    extent that the price changes of securities owned by the Fund correlate with
    changes in the value of the index, writing covered put options on indices
    will increase the Fund's losses in the event of a market decline, although
    such losses will be offset in part by the premium received for writing the
    option.

      The Fund may also purchase put options on stock indices to hedge its
    investments against a decline in value. By purchasing a put option on a
    stock index, the Fund will seek to offset a decline in the value of
    securities it owns through appreciation of the put option. If the value of
    the Fund's investments does not decline as anticipated, or if the value of
    the option does not increase, the Fund's loss will be limited to the premium
    paid for the option plus related transaction costs. The success of this
    strategy will largely depend on the accuracy of the correlation between the
    changes in value of the index and the changes in value of the Fund's
    security holdings.

      The purchase of call options on stock indices may be used by the Fund to
    attempt to reduce the risk of missing a broad market advance, or an advance
    in an industry or market segment, at a time when the Fund holds uninvested
    cash or short-term debt securities awaiting investment. When purchasing call
    options for this purpose, the Fund will also bear the risk of losing all or
    a portion of the premium paid if the value of the index does not rise. The
    purchase of call options on stock indices when the Fund is substantially
    fully invested is a form of leverage, up to the amount of the premium and
    related transaction costs, and involves risks of loss and of increased
    volatility similar to those involved in purchasing calls on securities the
    Fund owns.

      The index underlying a stock index option may be a "broad-based" index,
    such as the Standard & Poor's 500 Index or the New York Stock Exchange
    Composite Index, the changes in value of which ordinarily will reflect
    movements in the stock market in general. In contrast, certain options may
    be based on narrower market indices, such as the Standard & Poor's 100
    Index, or on indices of securities of particular industry groups, such as
    those of oil and gas or technology companies. A stock index assigns relative
    values to the stocks included in the index and the index fluctuates with
    changes in the market values of the stocks so included. The composition of
    the index is changed periodically.

    RESET OPTIONS:
    In certain instances, the Fund may purchase or write options on U.S.
    Treasury securities which provide for periodic adjustment of the strike
    price and may also provide for the periodic adjustment of the premium during
    the term of each such option. Like other types of options, these
    transactions, which may be referred to as "reset" options or "adjustable
    strike" options grant the purchaser the right to purchase (in the case of a
    call) or sell (in the case of a put), a specified type of U.S. Treasury
    security at any time up to a stated expiration date (or, in certain
    instances, on such date). In contrast to other types of options, however,
    the price at which the underlying security may be purchased or sold under a
    "reset" option is determined at various intervals during the term of the
    option, and such price fluctuates from interval to interval based on changes
    in the market value of the underlying security. As a result, the strike
    price of a "reset" option, at the time of exercise, may be less advantageous
    than if the strike price had been fixed at the initiation of the option. In
    addition, the premium paid for the purchase of the option may be determined
    at the termination, rather than the initiation, of the option. If the
    premium for a reset option written by the Fund is paid at termination, the
    Fund assumes the risk that (i) the premium may be less than the premium
    which would otherwise have been received at the initiation of the option
    because of such factors as the volatility in yield of the underlying
    Treasury security over the term of the option and adjustments made to the
    strike price of the option, and (ii) the option purchaser may default on its
    obligation to pay the premium at the termination of the option. Conversely,
    where the Fund purchases a reset option, it could be required to pay a
    higher premium than would have been the case at the initiation of the
    option.

    "YIELD CURVE" OPTIONS: The Fund may also enter into options on the "spread,"
    or yield differential, between two fixed income securities, in transactions
    referred to as "yield curve" options. In contrast to other types of options,
    a yield curve option is based on the difference between the yields of
    designated securities, rather than the prices of the individual securities,
    and is settled through cash payments. Accordingly, a yield curve option is
    profitable to the holder if this differential widens (in the case of a call)
    or narrows (in the case of a put), regardless of whether the yields of the
    underlying securities increase or decrease.

      Yield curve options may be used for the same purposes as other options on
    securities. Specifically, the Fund may purchase or write such options for
    hedging purposes. For example, the Fund may purchase a call option on the
    yield spread between two securities, if it owns one of the securities and
    anticipates purchasing the other security and wants to hedge against an
    adverse change in the yield spread between the two securities. The Fund may
    also purchase or write yield curve options for other than hedging purposes
    (i.e., in an effort to increase its current income) if, in the judgment of
    the Adviser, the Fund will be able to profit from movements in the spread
    between the yields of the underlying securities. The trading of yield curve
    options is subject to all of the risks associated with the trading of other
    types of options. In addition, however, such options present risk of loss
    even if the yield of one of the underlying securities remains constant, if
    the spread moves in a direction or to an extent which was not anticipated.
    Yield curve options written by the Fund will be "covered". A call (or put)
    option is covered if the Fund holds another call (or put) option on the
    spread between the same two securities and owns liquid and unencumbered
    assets sufficient to cover the Fund's net liability under the two options.
    Therefore, the Fund's liability for such a covered option is generally
    limited to the difference between the amount of the Fund's liability under
    the option written by the Fund less the value of the option held by the
    Fund. Yield curve options may also be covered in such other manner as may be
    in accordance with the requirements of the counterparty with which the
    option is traded and applicable laws and regulations. Yield curve options
    are traded over-the-counter and because they have been only recently
    introduced, established trading markets for these securities have not yet
    developed.

    REPURCHASE AGREEMENTS
    The Fund may enter into repurchase agreements with sellers who are member
    firms (or a subsidiary thereof) of the New York Stock Exchange or members of
    the Federal Reserve System, recognized primary U.S. Government securities
    dealers or institutions which the Adviser has determined to be of comparable
    creditworthiness. The securities that the Fund purchases and holds through
    its agent are U.S. Government securities, the values of which are equal to
    or greater than the repurchase price agreed to be paid by the seller. The
    repurchase price may be higher than the purchase price, the difference being
    income to the Fund, or the purchase and repurchase prices may be the same,
    with interest at a standard rate due to the Fund together with the
    repurchase price on repurchase. In either case, the income to the Fund is
    unrelated to the interest rate on the Government securities.

      The repurchase agreement provides that in the event the seller fails to
    pay the amount agreed upon on the agreed upon delivery date or upon demand,
    as the case may be, the Fund will have the right to liquidate the
    securities. If at the time the Fund is contractually entitled to exercise
    its right to liquidate the securities, the seller is subject to a proceeding
    under the bankruptcy laws or its assets are otherwise subject to a stay
    order, the Fund's exercise of its right to liquidate the securities may be
    delayed and result in certain losses and costs to the Fund. The Fund has
    adopted and follows procedures which are intended to minimize the risks of
    repurchase agreements. For example, the Fund only enters into repurchase
    agreements after the Adviser has determined that the seller is creditworthy,
    and the Adviser monitors that seller's creditworthiness on an ongoing basis.
    Moreover, under such agreements, the value of the securities (which are
    marked to market every business day) is required to be greater than the
    repurchase price, and the Fund has the right to make margin calls at any
    time if the value of the securities falls below the agreed upon collateral.

    RESTRICTED SECURITIES
    The Fund may purchase securities that are not registered under the
    Securities Act of 1933, as amended ("1933 Act") ("restricted securities"),
    including those that can be offered and sold to "qualified institutional
    buyers" under Rule 144A under the 1933 Act ("Rule 144A securities") and
    commercial paper issued under Section 4(2) of the 1933 Act ("4(2) Paper"). A
    determination is made, based upon a continuing review of the trading markets
    for the Rule 144A security or 4(2) Paper, whether such security is liquid
    and thus not subject to the Fund's limitation on investing in illiquid
    investments. The Board of Trustees has adopted guidelines and delegated to
    MFS the daily function of determining and monitoring the liquidity of Rule
    144A securities and 4(2) Paper. The Board, however, retains oversight of the
    liquidity determinations focusing on factors such as valuation, liquidity
    and availability of information. Investing in Rule 144A securities could
    have the effect of decreasing the level of liquidity in the Fund to the
    extent that qualified institutional buyers become for a time uninterested in
    purchasing these Rule 144A securities held in the Fund's portfolio. Subject
    to the Fund's limitation on investments in illiquid investments, the Fund
    may also invest in restricted securities that may not be sold under Rule
    144A, which presents certain risks. As a result, the Fund might not be able
    to sell these securities when the Adviser wishes to do so, or might have to
    sell them at less than fair value. In addition, market quotations are less
    readily available. Therefore, judgment may at times play a greater role in
    valuing these securities than in the case of unrestricted securities.

    SHORT SALES
    The Fund may seek to hedge investments or realize additional gains through
    short sales. The Fund may make short sales, which are transactions in which
    the Fund sells a security it does not own, in anticipation of a decline in
    the market value of that security. To complete such a transaction, the Fund
    must borrow the security to make delivery to the buyer. The Fund then is
    obligated to replace the security borrowed by purchasing it at the market
    price at the time of replacement. The price at such time may be more or less
    than the price at which the security was sold by the Fund. Until the
    security is replaced, the Fund is required to repay the lender any dividends
    or interest which accrue during the period of the loan. To borrow the
    security, the Fund also may be required to pay a premium, which would
    increase the cost of the security sold. The net proceeds of the short sale
    will be retained by the broker, to the extent necessary to meet margin
    requirements, until the short position is closed out. The Fund also will
    incur transaction costs in effecting short sales.

      The Fund will incur a loss as a result of the short sale if the price of
    the security increases between the date of the short sale and the date on
    which the Fund replaces the borrowed security. The Fund will realize a gain
    if the price of the security declines between those dates. The amount of any
    gain will be decreased, and the amount of any loss increased, by the amount
    of the premium, dividends or interest the Fund may be required to pay in
    connection with a short sale.

      Whenever the Fund engages in short sales, it identifies liquid and
    unencumbered assets in an amount that, when combined with the amount of
    collateral deposited with the broker connection with the short sale, equals
    the current market value of the security sold short.

    SHORT SALES AGAINST THE BOX
    The Fund may make short sales "against the box," i.e., when a security
    identical to one owned by the Fund is borrowed and sold short. If the Fund
    enters into a short sale against the box, it is required to segregate
    securities equivalent in kind and amount to the securities sold short (or
    securities convertible or exchangeable into such securities) and is required
    to hold such securities while the short sale is outstanding. The Fund will
    incur transaction costs, including interest, in connection with opening,
    maintaining, and closing short sales against the box.

    SHORT TERM INSTRUMENTS
    The Fund may hold cash and invest in cash equivalents, such as short-term
    U.S. Government Securities, commercial paper and bank instruments.

    SWAPS AND RELATED DERIVATIVE INSTRUMENTS
    The Fund may enter into interest rate swaps, currency swaps and other types
    of available swap agreements, including swaps on securities, commodities and
    indices, and related types of derivatives, such as caps, collars and floors.
    A swap is an agreement between two parties pursuant to which each party
    agrees to make one or more payments to the other on regularly scheduled
    dates over a stated term, based on different interest rates, currency
    exchange rates, security or commodity prices, the prices or rates of other
    types of financial instruments or assets or the levels of specified indices.
    Under a typical swap, one party may agree to pay a fixed rate or a floating
    rate determined by reference to a specified instrument, rate or index,
    multiplied in each case by a specified amount (the "notional amount"), while
    the other party agrees to pay an amount equal to a different floating rate
    multiplied by the same notional amount. On each payment date, the
    obligations of parties are netted, with only the net amount paid by one
    party to the other. All swap agreements entered into by the Fund with the
    same counterparty are generally governed by a single master agreement, which
    provides for the netting of all amounts owed by the parties under the
    agreement upon the occurrence of an event of default, thereby reducing the
    credit risk to which such party is exposed.

      Swap agreements are typically individually negotiated and structured to
    provide exposure to a variety of different types of investments or market
    factors. Swap agreements may be entered into for hedging or non-hedging
    purposes and therefore may increase or decrease the Fund's exposure to the
    underlying instrument, rate, asset or index. Swap agreements can take many
    different forms and are known by a variety of names. The Fund is not limited
    to any particular form or variety of swap agreement if the Adviser
    determines it is consistent with the Fund's investment objective and
    policies.

      For example, the Fund may enter into an interest rate swap in order to
    protect against declines in the value of fixed income securities held by the
    Fund. In such an instance, the Fund would agree with a counterparty to pay a
    fixed rate (multiplied by a notional amount) and the counterparty would
    agree to pay a floating rate multiplied by the same notional amount. If
    interest rates rise, resulting in a diminution in the value of the Fund's
    portfolio, the Fund would receive payments under the swap that would offset,
    in whole or part, such diminution in value. The Fund may also enter into
    swaps to modify its exposure to particular markets or instruments, such as a
    currency swap between the U.S. dollar and another currency which would have
    the effect of increasing or decreasing the Fund's exposure to each such
    currency. The Fund might also enter into a swap on a particular security, or
    a basket or index of securities, in order to gain exposure to the underlying
    security or securities, as an alternative to purchasing such securities.
    Such transactions could be more efficient or less costly in certain
    instances than an actual purchase or sale of the securities.

      The Fund may enter into other related types of over-the-counter
    derivatives, such as "caps", "floors", "collars" and options on swaps, or
    "swaptions", for the same types of hedging or non-hedging purposes. Caps and
    floors are similar to swaps, except that one party pays a fee at the time
    the transaction is entered into and has no further payment obligations,
    while the other party is obligated to pay an amount equal to the amount by
    which a specified fixed or floating rate exceeds or is below another rate
    (multiplied by a notional amount). Caps and floors, therefore, are also
    similar to options. A collar is in effect a combination of a cap and a
    floor, with payments made only within or outside a specified range of prices
    or rates. A swaption is an option to enter into a swap agreement. Like other
    types of options, the buyer of a swaption pays a non-refundable premium for
    the option and obtains the right, but not the obligation, to enter into the
    underlying swap on the agreed-upon terms.

      The Fund will maintain liquid and unencumbered assets to cover its current
    obligations under swap and other over-the-counter derivative transactions.
    If the Fund enters into a swap agreement on a net basis (i.e., the two
    payment streams are netted out, with the Fund receiving or paying, as the
    case may be, only the net amount of the two payments), the Fund will
    maintain liquid and unencumbered assets with a daily value at least equal to
    the excess, if any, of the Fund's accrued obligations under the swap
    agreement over the accrued amount the Fund is entitled to receive under the
    agreement. If the Fund enters into a swap agreement on other than a net
    basis, it will maintain liquid and unencumbered assets with a value equal to
    the full amount of the Fund's accrued obligations under the agreement.

      The most significant factor in the performance of swaps, caps, floors and
    collars is the change in the underlying price, rate or index level that
    determines the amount of payments to be made under the arrangement. If the
    Adviser is incorrect in its forecasts of such factors, the investment
    performance of the Fund would be less than what it would have been if these
    investment techniques had not been used. If a swap agreement calls for
    payments by the Fund, the Fund must be prepared to make such payments when
    due. In addition, if the counterparty's creditworthiness would decline, the
    value of the swap agreement would be likely to decline, potentially
    resulting in losses.

      If the counterparty defaults, the Fund's risk of loss consists of the net
    amount of payments that the Fund is contractually entitled to receive. The
    Fund anticipates that it will be able to eliminate or reduce its exposure
    under these arrangements by assignment or other disposition or by entering
    into an offsetting agreement with the same or another counterparty, but
    there can be no assurance that it will be able to do so.

      The uses by the Fund of swaps and related derivative instruments also
    involves the risks described under the caption "Special Risk Factors --
    Options, Futures, Forwards, Swaps and Other Derivative Transactions" in
    this Appendix.

    TEMPORARY BORROWINGS
    The Fund may borrow money for temporary purposes (e.g., to meet redemption
    requests or settle outstanding purchases of portfolio securities).

    TEMPORARY DEFENSIVE POSITIONS
    During periods of unusual market conditions when the Adviser believes that
    investing for temporary defensive purposes is appropriate, or in order to
    meet anticipated redemption requests, a large portion or all of the assets
    of the Fund may be invested in cash (including foreign currency) or cash
    equivalents, including, but not limited to, obligations of banks (including
    certificates of deposit, bankers' acceptances, time deposits and repurchase
    agreements), commercial paper, short-term notes, U.S. Government Securities
    and related repurchase agreements.

    WARRANTS
    The Fund may invest in warrants. Warrants are securities that give the Fund
    the right to purchase equity securities from the issuer at a specific price
    (the "strike price") for a limited period of time. The strike price of
    warrants typically is much lower than the current market price of the
    underlying securities, yet they are subject to similar price fluctuations.
    As a result, warrants may be more volatile investments than the underlying
    securities and may offer greater potential for capital appreciation as well
    as capital loss. Warrants do not entitle a holder to dividends or voting
    rights with respect to the underlying securities and do not represent any
    rights in the assets of the issuing company. Also, the value of the warrant
    does not necessarily change with the value of the underlying securities and
    a warrant ceases to have value if it is not exercised prior to the
    expiration date. These factors can make warrants more speculative than other
    types of investments.

    "WHEN-ISSUED" SECURITIES
    The Fund may purchase securities on a "when-issued" or on a "forward
    delivery" basis which means that the securities will be delivered to the
    Fund at a future date usually beyond customary settlement time. The
    commitment to purchase a security for which payment will be made on a future
    date may be deemed a separate security. In general, the Fund does not pay
    for such securities until received, and does not start earning interest on
    the securities until the contractual settlement date. While awaiting
    delivery of securities purchased on such bases, a Fund will identify liquid
    and unencumbered assets equal to its forward delivery commitment.

    SPECIAL RISK FACTORS -- OPTIONS, FUTURES, FORWARDS, SWAPS AND OTHER
    DERIVATIVE TRANSACTIONS

    RISK OF IMPERFECT CORRELATION OF HEDGING INSTRUMENTS WITH THE FUND'S
    PORTFOLIO: The Fund's ability effectively to hedge all or a portion of its
    portfolio through transactions in derivatives, including options, Futures
    Contracts, Options on Futures Contracts, Forward Contracts, swaps and other
    types of derivatives depends on the degree to which price movements in the
    underlying index or instrument correlate with price movements in the
    relevant portion of the Fund's portfolio. In the case of derivative
    instruments based on an index, the portfolio will not duplicate the
    components of the index, and in the case of derivative instruments on fixed
    income securities, the portfolio securities which are being hedged may not
    be the same type of obligation underlying such derivatives. The use of
    derivatives for "cross hedging" purposes (such as a transaction in a Forward
    Contract on one currency to hedge exposure to a different currency) may
    involve greater correlation risks. Consequently, the Fund bears the risk
    that the price of the portfolio securities being hedged will not move in the
    same amount or direction as the underlying index or obligation.

      If the Fund purchases a put option on an index and the index decreases
    less than the value of the hedged securities, the Fund would experience a
    loss which is not completely offset by the put option. It is also possible
    that there may be a negative correlation between the index or obligation
    underlying an option or Futures Contract in which the Fund has a position
    and the portfolio securities the Fund is attempting to hedge, which could
    result in a loss on both the portfolio and the hedging instrument. It should
    be noted that stock index futures contracts or options based upon a narrower
    index of securities, such as those of a particular industry group, may
    present greater risk than options or futures based on a broad market index.
    This is due to the fact that a narrower index is more susceptible to rapid
    and extreme fluctuations as a result of changes in the value of a small
    number of securities. Nevertheless, where the Fund enters into transactions
    in options or futures on narrowly-based indices for hedging purposes,
    movements in the value of the index should, if the hedge is successful,
    correlate closely with the portion of the Fund's portfolio or the intended
    acquisitions being hedged.

      The trading of derivatives for hedging purposes entails the additional
    risk of imperfect correlation between movements in the price of the
    derivative and the price of the underlying index or obligation. The
    anticipated spread between the prices may be distorted due to the
    differences in the nature of the markets such as differences in margin
    requirements, the liquidity of such markets and the participation of
    speculators in the derivatives markets. In this regard, trading by
    speculators in derivatives has in the past occasionally resulted in market
    distortions, which may be difficult or impossible to predict, particularly
    near the expiration of such instruments.

      The trading of Options on Futures Contracts also entails the risk that
    changes in the value of the underlying Futures Contracts will not be fully
    reflected in the value of the option. The risk of imperfect correlation,
    however, generally tends to diminish as the maturity date of the Futures
    Contract or expiration date of the option approaches.

      Further, with respect to options on securities, options on stock indices,
    options on currencies and Options on Futures Contracts, the Fund is subject
    to the risk of market movements between the time that the option is
    exercised and the time of performance thereunder. This could increase the
    extent of any loss suffered by the Fund in connection with such
    transactions.

      In writing a covered call option on a security, index or futures contract,
    the Fund also incurs the risk that changes in the value of the instruments
    used to cover the position will not correlate closely with changes in the
    value of the option or underlying index or instrument. For example, where
    the Fund covers a call option written on a stock index through segregation
    of securities, such securities may not match the composition of the index,
    and the Fund may not be fully covered. As a result, the Fund could be
    subject to risk of loss in the event of adverse market movements.

      The writing of options on securities, options on stock indices or Options
    on Futures Contracts constitutes only a partial hedge against fluctuations
    in the value of the Fund's portfolio. When the Fund writes an option, it
    will receive premium income in return for the holder's purchase of the right
    to acquire or dispose of the underlying obligation. In the event that the
    price of such obligation does not rise sufficiently above the exercise price
    of the option, in the case of a call, or fall below the exercise price, in
    the case of a put, the option will not be exercised and the Fund will retain
    the amount of the premium, less related transaction costs, which will
    constitute a partial hedge against any decline that may have occurred in the
    Fund's portfolio holdings or any increase in the cost of the instruments to
    be acquired.

      Where the price of the underlying obligation moves sufficiently in favor
    of the holder to warrant exercise of the option, however, and the option is
    exercised, the Fund will incur a loss which may only be partially offset by
    the amount of the premium it received. Moreover, by writing an option, the
    Fund may be required to forego the benefits which might otherwise have been
    obtained from an increase in the value of portfolio securities or other
    assets or a decline in the value of securities or assets to be acquired. In
    the event of the occurrence of any of the foregoing adverse market events,
    the Fund's overall return may be lower than if it had not engaged in the
    hedging transactions. Furthermore, the cost of using these techniques may
    make it economically infeasible for the Fund to engage in such transactions.

    RISKS OF NON-HEDGING TRANSACTIONS: The Fund may enter transactions in
    derivatives for non-hedging purposes as well as hedging purposes. Non-
    hedging transactions in such instruments involve greater risks and may
    result in losses which may not be offset by increases in the value of
    portfolio securities or declines in the cost of securities to be acquired.
    The Fund will only write covered options, such that liquid and unencumbered
    assets necessary to satisfy an option exercise will be identified, unless
    the option is covered in such other manner as may be in accordance with the
    rules of the exchange on which, or the counterparty with which, the option
    is traded and applicable laws and regulations. Nevertheless, the method of
    covering an option employed by the Fund may not fully protect it against
    risk of loss and, in any event, the Fund could suffer losses on the option
    position which might not be offset by corresponding portfolio gains. The
    Fund may also enter into futures, Forward Contracts or swaps for non-hedging
    purposes. For example, the Fund may enter into such a transaction as an
    alternative to purchasing or selling the underlying instrument or to obtain
    desired exposure to an index or market. In such instances, the Fund will be
    exposed to the same economic risks incurred in purchasing or selling the
    underlying instrument or instruments. However, transactions in futures,
    Forward Contracts or swaps may be leveraged, which could expose the Fund to
    greater risk of loss than such purchases or sales. Entering into
    transactions in derivatives for other than hedging purposes, therefore,
    could expose the Fund to significant risk of loss if the prices, rates or
    values of the underlying instruments or indices do not move in the direction
    or to the extent anticipated.

      With respect to the writing of straddles on securities, the Fund incurs
    the risk that the price of the underlying security will not remain stable,
    that one of the options written will be exercised and that the resulting
    loss will not be offset by the amount of the premiums received. Such
    transactions, therefore, create an opportunity for increased return by
    providing the Fund with two simultaneous premiums on the same security, but
    involve additional risk, since the Fund may have an option exercised against
    it regardless of whether the price of the security increases or decreases.

    RISK OF A POTENTIAL LACK OF A LIQUID SECONDARY MARKET: Prior to exercise or
    expiration, a futures or option position can only be terminated by entering
    into a closing purchase or sale transaction. This requires a secondary
    market for such instruments on the exchange on which the initial transaction
    was entered into. While the Fund will enter into options or futures
    positions only if there appears to be a liquid secondary market therefor,
    there can be no assurance that such a market will exist for any particular
    contract at any specific time. In that event, it may not be possible to
    close out a position held by the Fund, and the Fund could be required to
    purchase or sell the instrument underlying an option, make or receive a cash
    settlement or meet ongoing variation margin requirements. Under such
    circumstances, if the Fund has insufficient cash available to meet margin
    requirements, it will be necessary to liquidate portfolio securities or
    other assets at a time when it is disadvantageous to do so. The inability to
    close out options and futures positions, therefore, could have an adverse
    impact on the Fund's ability effectively to hedge its portfolio, and could
    result in trading losses.

      The liquidity of a secondary market in a Futures Contract or option
    thereon may be adversely affected by "daily price fluctuation limits,"
    established by exchanges, which limit the amount of fluctuation in the price
    of a contract during a single trading day. Once the daily limit has been
    reached in the contract, no trades may be entered into at a price beyond the
    limit, thus preventing the liquidation of open futures or option positions
    and requiring traders to make additional margin deposits. Prices have in the
    past moved to the daily limit on a number of consecutive trading days.

      The trading of Futures Contracts and options is also subject to the risk
    of trading halts, suspensions, exchange or clearinghouse equipment failures,
    government intervention, insolvency of a brokerage firm or clearinghouse or
    other disruptions of normal trading activity, which could at times make it
    difficult or impossible to liquidate existing positions or to recover excess
    variation margin payments.

    MARGIN: Because of low initial margin deposits made upon the establishment
    of a futures, forward or swap position (certain of which may require no
    initial margin deposits) and the writing of an option, such transactions
    involve substantial leverage. As a result, relatively small movements in the
    price of the contract can result in substantial unrealized gains or losses.
    Where the Fund enters into such transactions for hedging purposes, any
    losses incurred in connection therewith should, if the hedging strategy is
    successful, be offset, in whole or in part, by increases in the value of
    securities or other assets held by the Fund or decreases in the prices of
    securities or other assets the Fund intends to acquire. Where the Fund
    enters into such transactions for other than hedging purposes, the margin
    requirements associated with such transactions could expose the Fund to
    greater risk.

    POTENTIAL BANKRUPTCY OF A CLEARINGHOUSE OR BROKER: When the Fund enters into
    transactions in exchange-traded futures or options, it is exposed to the
    risk of the potential bankruptcy of the relevant exchange clearinghouse or
    the broker through which the Fund has effected the transaction. In that
    event, the Fund might not be able to recover amounts deposited as margin, or
    amounts owed to the Fund in connection with its transactions, for an
    indefinite period of time, and could sustain losses of a portion or all of
    such amounts. Moreover, the performance guarantee of an exchange
    clearinghouse generally extends only to its members and the Fund could
    sustain losses, notwithstanding such guarantee, in the event of the
    bankruptcy of its broker.

    TRADING AND POSITION LIMITS: The exchanges on which futures and options are
    traded may impose limitations governing the maximum number of positions on
    the same side of the market and involving the same underlying instrument
    which may be held by a single investor, whether acting alone or in concert
    with others (regardless of whether such contracts are held on the same or
    different exchanges or held or written in one or more accounts or through
    one or more brokers). Further, the CFTC and the various contract markets
    have established limits referred to as "speculative position limits" on the
    maximum net long or net short position which any person may hold or control
    in a particular futures or option contract. An exchange may order the
    liquidation of positions found to be in violation of these limits and it may
    impose other sanctions or restrictions. The Adviser does not believe that
    these trading and position limits will have any adverse impact on the
    strategies for hedging the portfolios of the Fund.

    RISKS OF OPTIONS ON FUTURES CONTRACTS: The amount of risk the Fund assumes
    when it purchases an Option on a Futures Contract is the premium paid for
    the option, plus related transaction costs. In order to profit from an
    option purchased, however, it may be necessary to exercise the option and to
    liquidate the underlying Futures Contract, subject to the risks of the
    availability of a liquid offset market described herein. The writer of an
    Option on a Futures Contract is subject to the risks of commodity futures
    trading, including the requirement of initial and variation margin payments,
    as well as the additional risk that movements in the price of the option may
    not correlate with movements in the price of the underlying security, index,
    currency or Futures Contract.

    RISKS OF TRANSACTIONS IN FOREIGN CURRENCIES AND OVER-THE-COUNTER DERIVATIVES
    AND OTHER TRANSACTIONS NOT CONDUCTED ON U.S. EXCHANGES: Transactions in
    Forward Contracts on foreign currencies, as well as futures and options on
    foreign currencies and transactions executed on foreign exchanges, are
    subject to all of the correlation, liquidity and other risks outlined above.
    In addition, however, such transactions are subject to the risk of
    governmental actions affecting trading in or the prices of currencies
    underlying such contracts, which could restrict or eliminate trading and
    could have a substantial adverse effect on the value of positions held by
    the Fund. Further, the value of such positions could be adversely affected
    by a number of other complex political and economic factors applicable to
    the countries issuing the underlying currencies.

      Further, unlike trading in most other types of instruments, there is no
    systematic reporting of last sale information with respect to the foreign
    currencies underlying contracts thereon. As a result, the available
    information on which trading systems will be based may not be as complete as
    the comparable data on which the Fund makes investment and trading decisions
    in connection with other transactions. Moreover, because the foreign
    currency market is a global, 24-hour market, events could occur in that
    market which will not be reflected in the forward, futures or options market
    until the following day, thereby making it more difficult for the Fund to
    respond to such events in a timely manner.

      Settlements of exercises of over-the-counter Forward Contracts or foreign
    currency options generally must occur within the country issuing the
    underlying currency, which in turn requires traders to accept or make
    delivery of such currencies in conformity with any U.S. or foreign
    restrictions and regulations regarding the maintenance of foreign banking
    relationships, fees, taxes or other charges.

      Unlike transactions entered into by the Fund in Futures Contracts and
    exchange-traded options, options on foreign currencies, Forward Contracts,
    over-the-counter options on securities, swaps and other over-the-counter
    derivatives are not traded on contract markets regulated by the CFTC or
    (with the exception of certain foreign currency options) the SEC. To the
    contrary, such instruments are traded through financial institutions acting
    as market-makers, although foreign currency options are also traded on
    certain national securities exchanges, such as the Philadelphia Stock
    Exchange and the Chicago Board Options Exchange, subject to SEC regulation.
    In an over-the-counter trading environment, many of the protections afforded
    to exchange participants will not be available. For example, there are no
    daily price fluctuation limits, and adverse market movements could therefore
    continue to an unlimited extent over a period of time. Although the
    purchaser of an option cannot lose more than the amount of the premium plus
    related transaction costs, this entire amount could be lost. Moreover, the
    option writer and a trader of Forward Contracts could lose amounts
    substantially in excess of their initial investments, due to the margin and
    collateral requirements associated with such positions.

      In addition, over-the-counter transactions can only be entered into with a
    financial institution willing to take the opposite side, as principal, of
    the Fund's position unless the institution acts as broker and is able to
    find another counterparty willing to enter into the transaction with the
    Fund. Where no such counterparty is available, it will not be possible to
    enter into a desired transaction. There also may be no liquid secondary
    market in the trading of over-the-counter contracts, and the Fund could be
    required to retain options purchased or written, or Forward Contracts or
    swaps entered into, until exercise, expiration or maturity. This in turn
    could limit the Fund's ability to profit from open positions or to reduce
    losses experienced, and could result in greater losses.

      Further, over-the-counter transactions are not subject to the guarantee of
    an exchange clearinghouse, and the Fund will therefore be subject to the
    risk of default by, or the bankruptcy of, the financial institution serving
    as its counterparty. One or more of such institutions also may decide to
    discontinue their role as market-makers in a particular currency or
    security, thereby restricting the Fund's ability to enter into desired
    hedging transactions. The Fund will enter into an over-the-counter
    transaction only with parties whose creditworthiness has been reviewed and
    found satisfactory by the Adviser.

      Options on securities, options on stock indices, Futures Contracts,
    Options on Futures Contracts and options on foreign currencies may be traded
    on exchanges located in foreign countries. Such transactions may not be
    conducted in the same manner as those entered into on U.S. exchanges, and
    may be subject to different margin, exercise, settlement or expiration
    procedures. As a result, many of the risks of over-the-counter trading may
    be present in connection with such transactions.

      Options on foreign currencies traded on national securities exchanges are
    within the jurisdiction of the SEC, as are other securities traded on such
    exchanges. As a result, many of the protections provided to traders on
    organized exchanges will be available with respect to such transactions. In
    particular, all foreign currency option positions entered into on a national
    securities exchange are cleared and guaranteed by the Options Clearing
    Corporation (the "OCC"), thereby reducing the risk of counterparty default.
    Further, a liquid secondary market in options traded on a national
    securities exchange may be more readily available than in the
    over-the-counter market, potentially permitting the Fund to liquidate open
    positions at a profit prior to exercise or expiration, or to limit losses in
    the event of adverse market movements.

      The purchase and sale of exchange-traded foreign currency options,
    however, is subject to the risks of the availability of a liquid secondary
    market described above, as well as the risks regarding adverse market
    movements, margining of options written, the nature of the foreign currency
    market, possible intervention by governmental authorities and the effects of
    other political and economic events. In addition, exchange-traded options on
    foreign currencies involve certain risks not presented by the
    over-the-counter market. For example, exercise and settlement of such
    options must be made exclusively through the OCC, which has established
    banking relationships in applicable foreign countries for this purpose. As a
    result, the OCC may, if it determines that foreign governmental restrictions
    or taxes would prevent the orderly settlement of foreign currency option
    exercises, or would result in undue burdens on the OCC or its clearing
    member, impose special procedures on exercise and settlement, such as
    technical changes in the mechanics of delivery of currency, the fixing of
    dollar settlement prices or prohibitions on exercise.

    POLICIES ON THE USE OF FUTURES AND OPTIONS ON FUTURES CONTRACTS: In order to
    assure that the Fund will not be deemed to be a "commodity pool" for
    purposes of the Commodity Exchange Act, regulations of the CFTC require that
    the Fund enter into transactions in Futures Contracts, Options on Futures
    Contracts and Options on Foreign Currencies traded on a CFTC-regulated
    exchange only (i) for bona fide hedging purposes (as defined in CFTC
    regulations), or (ii) for non-bona fide hedging purposes, provided that the
    aggregate initial margin and premiums required to establish such non-bona
    fide hedging positions does not exceed 5% of the liquidation value of the
    Fund's assets, after taking into account unrealized profits and unrealized
    losses on any such contracts the Fund has entered into, and excluding, in
    computing such 5%, the in-the-money amount with respect to an option that is
    in-the-money at the time of purchase.
<PAGE>

  --------------------
  PART II - APPENDIX D
  --------------------

                           DESCRIPTION OF BOND RATINGS

    The ratings of Moody's, S&P and Fitch represent their opinions as to the
    quality of various debt instruments. It should be emphasized, however, that
    ratings are not absolute standards of quality. Consequently, debt
    instruments with the same maturity, coupon and rating may have different
    yields while debt instruments of the same maturity and coupon with different
    ratings may have the same yield.

                         MOODY'S INVESTORS SERVICE, INC.

    Aaa: Bonds which are rated Aaa are judged to be of the best quality. They
    carry the smallest degree of investment risk and are generally referred to
    as "gilt edged." Interest payments are protected by a large or by an
    exceptionally stable margin and principal is secure. While the various
    protective elements are likely to change, such changes as can be visualized
    are most unlikely to impair the fundamentally strong position of such
    issues.

    Aa: Bonds which are rated Aa are judged to be of high quality by all
    standards. Together with the Aaa group they comprise what are generally
    known as high grade bonds. They are rated lower than the best bonds because
    margins of protection may not be as large as in Aaa securities or
    fluctuation of protective elements may be of greater amplitude or there may
    be other elements present which make the long-term risk appear somewhat
    larger than the Aaa securities.

    A: Bonds which are rated A possess many favorable investment attributes and
    are to be considered as upper-medium-grade obligations. Factors giving
    security to principal and interest are considered adequate, but elements may
    be present which suggest a susceptibility to impairment some time in the
    future.

    Baa: Bonds which are rated Baa are considered as medium-grade obligations,
    (i.e., they are neither highly protected nor poorly secured). Interest
    payments and principal security appear adequate for the present but certain
    protective elements may be lacking or may be characteristically unreliable
    over any great length of time. Such bonds lack outstanding investment
    characteristics and in fact have speculative characteristics as well.

    Ba: Bonds which are rated Ba are judged to have speculative elements; their
    future cannot be considered as well-assured. Often the protection of
    interest and principal payments may be very moderate, and thereby not well
    safeguarded during both good and bad times over the future. Uncertainty of
    position characterizes bonds in this class.

    B: Bonds which are rated B generally lack characteristics of the desirable
    investment. Assurance of interest and principal payments or of maintenance
    of other terms of the contract over any long period of time may be small.

    Caa: Bonds which are rated Caa are of poor standing. Such issues may be in
    default or there may be present elements of danger with respect to
    principal or interest.

    Ca: Bonds which are rated Ca represent obligations which are speculative
    in a high degree. Such issues are often in default or have other marked
    shortcomings.

    C: Bonds which are rated C are the lowest rated class of bonds, and issues
    so rated can be regarded as having extremely poor prospects of ever
    attaining any real investment standing.

                       STANDARD & POOR'S RATINGS SERVICES

    AAA: An obligation rated AAA has the highest rating assigned by Standard &
    Poor's. The obligor's capacity to meet its financial commitment on the
    obligation is extremely strong.

    AA: An obligation rated AA differs from the highest rated obligations only
    in small degree. The obligor's capacity to meet its financial commitment on
    the obligation is very strong.

    A: An obligation rated A is somewhat more susceptible to the adverse effects
    of changes in circumstances and economic conditions than obligations in
    higher rated categories. However, the obligor's capacity to meet its
    financial commitment on the obligation is still strong.

    BBB: An obligation rated BBB exhibits adequate protection parameters.
    However, adverse economic conditions or changing circumstances are more
    likely to lead to a weakened capacity of the obligor to meet its financial
    commitment on the obligation.

    Obligations rated BB, B, CCC, CC, and C are regarded as having significant
    speculative characteristics. BB indicates the least degree of speculation
    and C the highest. While such obligations will likely have some quality and
    protective characteristics, these may be outweighed by large uncertainties
    or major exposures to adverse conditions.

    BB: An obligation rated BB is less vulnerable to nonpayment than other
    speculative issues. However, it faces major ongoing uncertainties or
    exposure to adverse business, financial, or economic conditions which could
    lead to the obligor's inadequate capacity to meet its financial commitment
    on the obligation.

    B: An obligation rated B is more vulnerable to nonpayment than obligations
    rated BB, but the obligor currently has the capacity to meet its financial
    commitment on the obligation. Adverse business, financial, or economic
    conditions will likely impair the obligor's capacity or willingness to meet
    its financial commitment on the obligation.

    CCC: An obligation rated CCC is currently vulnerable to nonpayment, and is
    dependent upon favorable business, financial, and economic conditions for
    the obligor to meet its financial commitment on the obligation. In the event
    of adverse business, financial, or economic conditions the obligor is not
    likely to have the capacity to meet its financial commitment on the
    obligation.

    CC: An obligation rated CC is currently highly vulnerable to nonpayment.

    C: Subordinated debt or preferred stock obligation rated C is currently
    highly vulnerable to nonpayment. The C rating may be used to cover a
    situation where a bankruptcy petition has been filed or similar action has
    been taken, but payments on this obligation are being continued. A "C"
    rating will also be assigned to a preferred stock issue in arrears on
    dividends or sinking fund payments, but that is currently paying.

    D: An obligation rated D is in payment default. The D rating category is
    used when payments on an obligation are not made on the date due even if the
    applicable grace period has not expired, unless Standard & Poor's believes
    that such payments will be made during such grace period. The D rating also
    will be used upon the filing of a bankruptcy petition or the taking of a
    similar action if payments on an obligation are jeopardized.

    PLUS (+) OR MINUS (-) The ratings from "AA" to "CCC" may be modified by the
    addition of a plus or minus sign to show relative standing within the major
    rating categories.

    r: This symbol is attached to the ratings of instruments with significant
    noncredit risks. It highlights risks to principal or volatility of expected
    returns which are not addressed in the credit rating. Examples include:
    obligations linked or indexed to equities, currencies, or commodities;
    obligations exposed to severe prepayment risk -- such as interest-only or
    principal-only mortgage securities; and obligations with unusually risky
    interest terms, such as inverse floaters.

    N.R. This indicates that no rating has been requested, that there is
    insufficient information on which to base a rating, or that Standard &
    Poor's does not rate a particular obligation as a matter of policy.

                            FITCH IBCA, DUFF & PHELPS

    AAA: Highest credit quality. AAA ratings denote the lowest expectation of
    credit risk. They are assigned only in case of exceptionally strong capacity
    for timely payment of financial commitments. This capacity is highly
    unlikely to be adversely affected by foreseeable events.

    AA: Very high credit quality. AA ratings denote a very low expectation of
    credit risk. They indicate very strong capacity for timely payment of
    financial commitments. This capacity is not significantly vulnerable to
    foreseeable events.

    A: High credit quality. A ratings denote a low expectation of credit risk.
    The capacity for timely payment of financial commitments is considered
    strong. This capacity may, nevertheless, be more vulnerable to changes in
    circumstances or in economic conditions than is the case for higher ratings.

    BBB: Good credit quality. BBB ratings indicate that there is currently a low
    expectation of credit risk. The capacity for timely payment of financial
    commitments is considered adequate, but adverse changes in circumstances and
    in economic conditions are more likely to impair this capacity. This is the
    lowest investment-grade category.

    Speculative Grade

    BB: Speculative. BB ratings indicate that there is a possibility of credit
    risk developing, particularly as the result of adverse economic change
    over time; however, business or financial alternatives may be available to
    allow financial commitments to be met. Securities rated in this category
    are not investment grade.

    B: Highly speculative. B ratings indicate that significant credit risk is
    present, but a limited margin of safety remains. Financial commitments are
    currently being met; however, capacity for continued payment is contingent
    upon a sustained, favorable business and economic environment.

    CCC, CC, C: High default risk. Default is a real possibility. Capacity for
    meeting financial commitments is solely reliant upon sustained, favorable
    business or economic developments. A CC rating indicates that default of
    some kind appears probable. C ratings signal imminent default.

    DDD, DD, D: Default. The ratings of obligations in this category are based
    on their prospects for achieving partial or full recovery in a
    reorganization or liquidation of the obligor. While expected recovery values
    are highly speculative and cannot be estimated with any precision, the
    following serve as general guidelines. DDD obligations have the highest
    potential for recovery, around 90% - 100% of outstanding amounts and accrued
    interest. DD indicates expected recoveries in the range of 50% - 90% and D
    the lowest recovery potential, i.e. below 50%.

    NOTES

    "+" or "-" may be appended to a rating to denote relative status within
    major rating categories. Such suffixes are not added to the "AAA" long-term
    rating category, or to categorize below "CCC".

    "NR" indicates that Fitch does not rate the issuer or issue in question.

    "WITHDRAWN": A rating is withdrawn when Fitch deems the amount of
    information available to be inadequate for rating purposes, or when an
    obligation matures, is called, or refinanced.

<PAGE>

INVESTMENT ADVISER
MFS Investment Management(R)
500 Boylston Street, Boston, MA 02116
(617) 954-5000

DISTRIBUTOR
MFS Fund Distributors, Inc.
500 Boylston Street, Boston, MA 02116
(617) 954-5000

CUSTODIAN AND DIVIDEND DISBURSING AGENT
State Street Bank and Trust Company
225 Franklin Street, Boston, MA 02110

SHAREHOLDER SERVICING AGENT
MFS Service Center, Inc.
2 Avenue de Lafayette, Boston, MA 02111-1738
Toll free: (800) 225-2606

MAILING ADDRESS:
P.O. Box 2281, Boston, MA 02107-9906

[Logo] M F S (R)
INVESTMENT MANAGEMENT
WE INVENTED THE MUTUAL FUND(R)

500 Boylston Street, Boston, MA 02116

                                                                 MFS-13P2 - 1/01



<PAGE>

                          MFS(R) STRATEGIC GROWTH FUND


           SUPPLEMENT DATED JANUARY 1, 2001 TO THE CURRENT PROSPECTUS


This Supplement describes the fund's class I shares, and it supplements certain
information in the fund's Prospectus dated January 1, 2001. The caption headings
used in this Supplement correspond with the caption headings used in the
Prospectus.


You may purchase class I shares only if you are an eligible institutional
investor, as described under the caption "Description of Share Classes" below.

1.   RISK RETURN SUMMARY

     PERFORMANCE TABLE. The "Performance Table" is intended to indicate some of
the risks of investing in the fund by showing changes in the fund's performance
over time. The table is supplemented as follows:


AVERAGE ANNUAL TOTAL RETURNS AS OF DECEMBER 31, 1999:

                                                 1 YEAR    3 YEARS       LIFE*
                                                 ------    -------       -----
      Class I shares                             44.38%     46.90%      45.71%
      Standard & Poor's 500 Composite Index#+    21.04%     27.56%      26.39%
      Average large cap growth fund++            38.02%     33.44%      29.64%

------------------------


*      Fund performance figures are for the period from the commencement of the
       fund's investment operations on January 2, 1996, through December 31,
       1999. Index and Lipper average returns are from January 1, 1996.


#      The Standard & Poor's 500 Composite Index is a broad based unmanaged but
       commonly used measure of common stock total return performance. It is
       composed of 500 widely held common stocks listed on the New York Stock
       Exchange, American Stock Exchange, and over-the-counter market.


+      Source:  Standard & Poor's Micropal, Inc.


++     Source:  Lipper Inc.

The fund commenced investment operations on January 2, 1996, with the offering
of class A shares and subsequently offered class I shares on January 2, 1997.
Class I share performance includes the performance of the fund's class A shares
for periods prior to the offering of class I shares. This blended class I share
performance has been adjusted to take into account the fact that class I shares
have no initial sales charge (load). This blended performance has not been
adjusted to take into account differences in class specific operating expenses.
Because operating expenses of class I shares are lower than those of class A
shares, the blended class I share performance is lower than the performance of
class I shares would have been had class I shares been offered for the entire
period.

2.   EXPENSE SUMMARY

     EXPENSE TABLE. The "Expense Table" describes the fees and expenses that you
may pay when you buy, redeem and hold shares of the fund. The table is
supplemented as follows:

ANNUAL FUND OPERATING EXPENSES (EXPENSES THAT ARE DEDUCTED FROM FUND ASSETS)


      Management Fees.......................................            0.75%
      Distribution and Service (12b-1) Fees.................            0.00%
      Other Expenses(1).....................................            0.22%
                                                                        -----
      Total Annual Fund Operating Expenses..................            0.97%

-----------------------


(1)  The fund has an expense offset arrangement which reduces the fund's
     custodian fee based upon the amount of cash maintained by the fund with its
     custodian and dividend disbursing agent. The fund may enter into other
     similar arrangements and directed brokerage arrangements, which would also
     have the effect of reducing the fund's expenses. "Other Expenses" do not
     take into account these expense reductions, and are therefore higher than
     the actual expenses of the fund. Had these fee reductions been taken into
     account, "Total Annual Fund Operating Expenses" would be 0.96%.


     EXAMPLE OF EXPENSES. The "Example of Expenses" table is intended to help
you compare the cost of investing in the fund with the cost of investing in
other mutual funds. The examples assume that:

     o  You invest $10,000 in the fund for the time periods indicated and you
        redeem your shares at the end of the time periods;

     o  Your investment has a 5% return each year and dividends and other
        distributions are reinvested; and

     o  The fund's operating expenses remain the same.

The table is supplemented as follows:

              SHARE CLASS       YEAR 1      YEAR 3      YEAR 5      YEAR 10
              -----------       ------      ------      ------      -------

           Class I shares         $99        $309        $536       $1,190


3.   DESCRIPTION OF SHARE CLASSES

The "Description of Share Classes" is supplemented as follows:

If you are an eligible institutional investor (as described below), you may
purchase class I shares at net asset value without an initial sales charge or
CDSC upon redemption. Class I shares do not have annual distribution and service
fees, and do not convert to any other class of shares of the fund.

The following eligible institutional investors may purchase class I shares:

     o  certain retirement plans established for the benefit of employees of MFS
        and employees of MFS' affiliates;

     o  any fund distributed by MFS, if the fund seeks to achieve its investment
        objective by investing primarily in shares of the fund and other MFS
        funds;

     o  any retirement plan, endowment or foundation which:

        > has, at the time of purchase of class I shares, aggregate assets of at
          least $100 million; and

        > invests at least $10 million in class I shares of the fund either
          alone or in combination with investments in class I shares of other
          MFS Funds (additional investments may be made in any amount).

          MFD may accept purchases from smaller plans, endowments or foundations
          or in smaller amounts if it believes, in its sole discretion, that
          such entity's aggregate assets will equal or exceed $100 million, or
          that such entity will make additional investments which will cause its
          total investment to equal or exceed $10 million, within a reasonable
          period of time;

     o  bank trust departments or law firms acting as trustee or manager for
        trust accounts which, on behalf of their clients (i) initially invest at
        least $100,000 in class I shares of the fund or (ii) have, at the time
        of purchase of class I shares, aggregate assets of at least $10 million
        invested in class I shares of the fund either alone or in combination
        with investments in class I shares of other MFS Funds. MFD may accept
        purchases that do not meet these dollar qualification requirements if it
        believes, in its sole discretion, that these requirements will be met
        within a reasonable period of time. Additional investments may be made
        in any amount; and

     o  certain retirement plans offered, administered or sponsored by insurance
        companies, provided that these plans and insurance companies meet
        certain criteria established by MFD from time to time.

4.   HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES

The discussion of "How to Purchase, Exchange and Redeem Shares" is supplemented
as follows:

You may purchase, redeem and exchange class I shares only through your MFD
representative or by contacting MFSC (see the back cover of the Prospectus for
address and phone number). You may exchange your class I shares for class I
shares of another MFS Fund (if you are eligible to purchase them) and for shares
of the MFS Money Market Fund at net asset value.
<PAGE>

5.   FINANCIAL HIGHLIGHTS

The "Financial Highlights" table is intended to help you understand the fund's
financial performance. It is supplemented as follows:

FINANCIAL STATEMENTS - CLASS I SHARES

<TABLE>
<CAPTION>
                                                                           YEAR ENDED AUGUST 31,           PERIOD ENDED
                                                                      2000         1999          1998        8/31/97*
                                                                   ---------     ---------     ---------     ---------
<S>                                                                <C>           <C>           <C>           <C>
Per share data (for a share outstanding throughout each period):
Net asset value - beginning of period                              $   28.36     $   18.85     $   16.80     $   12.08
                                                                   ---------     ---------     ---------     ---------
Income from Investment Operations# -
Net investment lossss                                              $   (0.15)    $   (0.08)    $   (0.08)    $   (0.04)
Net realized and unrealized gain on investments and
    and foreign currency                                               13.22         10.34          2.31          4.76
                                                                   ---------     ---------     ---------     ---------
       Total from investment operations                            $   13.07     $   10.26     $    2.23     $    4.72
                                                                   ---------     ---------     ---------     ---------
Less distributions declared to shareholders from net realized
    gain on investments and foreign currency transactions          $   (1.90)    $   (0.75)    $   (0.18)    $    --
                                                                   ---------     ---------     ---------     ---------
Net asset value - end of period                                    $   39.53     $   28.36     $   18.85     $   16.80
                                                                   ---------     ---------     ---------     ---------
Total return                                                           47.73%        55.08%        13.32%        39.24%++
Ratios (to average net assets)/Supplemental data(ss). -
    Expenses##                                                          0.97%         1.03%         1.08%         0.94%+
    Net investment loss                                                (0.43)%       (0.34)%       (0.37)%   (0.40)% +
Portfolio turnover                                                       104%          112%           56%           82%
Net assets at end of period (000 omitted)                          $  41,292     $  24,849     $  18,335     $  13,462

----------------------
(ss)  For the period ended August 31, 1997, subject to reimbursement by the fund, the investment adviser voluntarily agreed to
      maintain expenses of the fund, exclusive of management fees, at not more than 0.50% of average daily net assets. Prior to
      April 11, 1997, the investment adviser voluntarily waived a portion of its management fee for certain of the periods
      indicated. To the extent actual expenses were over this limitation, the net investment loss per share and the ratios would
      have been:
Net investment loss                                                $    --       $    --       $    --       $   (0.06)
Ratios (to average net assets):
    Expenses##                                                          --            --            --            1.14%+
    Net Investment loss                                                 --            --            --           (0.60)%+

*   For the period from the inception of class I, January 2, 1997, through August 31, 1997.
+   Annualized.
++  Not annualized.
#   Per share data are based on average shares outstanding.

##  Ratios do not reflect expense reductions from directed brokerage and certain expense offset arrangements.
</TABLE>

                 THE DATE OF THIS SUPPLEMENT IS JANUARY 1, 2001.


<PAGE>

                          MFS(R) STRATEGIC GROWTH FUND


           SUPPLEMENT DATED JANUARY 1, 2001 TO THE CURRENT PROSPECTUS

This Supplement describes the fund's Class J Shares, and it supplements certain
information in the fund's Prospectus dated January 1, 2001. The caption headings
used in this Supplement correspond with the caption headings used in the
Prospectus.


Class J shares are available for purchase only by Japanese investors. Class J
shares may only be offered or sold outside the United States and this supplement
does not constitute an offer of class J shares to any person who resides within
the United States.


1.   EXPENSE SUMMARY

     EXPENSE TABLE. The "Expense Table" describes the fees and expenses that you
     may pay when you buy, redeem and hold shares of the fund. The table is
     supplemented as follows:

     SHAREHOLDER FEES (fees paid directly from your investment)

<TABLE>
<CAPTION>
                                                                                          CLASS J
                                                                                          -------
<S>                                                                                        <C>
     Maximum Sales Charge (Load) Imposed on Purchase
          (as a percentage of offering price).................................           3.00%(1)

     Maximum Deferred Sales Charge (Load) (as a percentage or original
          purchase price or redemption proceeds, whichever is less)...........             None

     ANNUAL FUND OPERATING EXPENSES (EXPENSES THAT ARE DEDUCTED FROM FUND ASSETS)


     Management Fees                                                                       0.75%
     Distribution and Service (12b-1) Fees                                                 1.00%
     Other Expenses(2) (3)                                                                 0.22%
                                                                                           -----
     Total Annual Fund Operating Expenses                                                  1.97%

</TABLE>
-----------------------
(1)    Class J shares are sold in Japan through financial institutions. The
       sales charge (load) paid by an investor differs depending upon the
       financial institutions through which the investment is made, but will not
       exceed 3%. These sales charges (loads) are fully disclosed in the Fund's
       Japanese prospectus, which is provided to investors upon sale of the
       fund's Class J shares.


(2)    The fund has an expense offset arrangement which reduces the fund's
       custodian fee based upon the amount of cash maintained by the fund with
       its custodian and dividend disbursing agent and the fund may enter into
       other similar arrangements and directed brokerage arrangements (which
       would also have the effect of reducing the fund's expenses). "Other
       Expenses" do not take into account these expense reductions, and
       therefore do not represent the actual expenses of the fund. Had these fee
       reductions been taken into account, "Total Annual Fund Operating
       Expenses" would be 1.96%.


(3) "Other Expenses" are estimated for the current fiscal year.

         EXAMPLE OF EXPENSES. The "Example of Expenses" table is intended to
     help you compare the cost of investing in the fund with the cost of
     investing in other mutual funds.

        The example assumes that:

     o  You invest $10,000 in the fund for the time periods indicated and you
        redeem your shares at the end of the time periods;

     o  Your investment has a 5% return each year and dividends and other
        distributions are reinvested; and

     o  The fund's operating expenses remain the same.

The table is supplemented as follows:


        SHARE CLASS                    YEAR 1               YEAR 3
        -----------                    ------               ------
        Class J shares                  $494                 $900


2.   DESCRIPTIONS OF SHARE CLASSES

     Five classes of shares of the fund currently are offered for sale, class A
shares, class B shares, class C shares, class I shares and class J shares. Class
A shares, class B shares, class C shares and class I shares are described in the
fund's prospectus and are available for purchase by the general public or by
certain institutional investors. Class J shares are described below.

     CLASS J SHARES. Class J shares are offered exclusively to Japanese
investors through financial institutions in Japan. Class J shares are offered at
net asset value plus a maximum initial sales charge as follows:


                                         SALES CHARGE AS PERCENTAGE OF:

       AMOUNT OF PURCHASE            OFFERING PRICE       NET AMOUNT INVESTED

       All amounts                        3.00%                  3.09%

         DISTRIBUTION AND SERVICE FEES. The fund has adopted a plan under 12b-1
that permits it to pay marketing and other fees to support the sale and
distribution of J shares and the services provided to you by your financial
institution. The class J annual distribution and service fees are equal to 1.00%
(0.25% service fee and 0.75% distribution fee), and are paid out of the assets
of class J shares. These fees are paid to MFD by the fund, and MFD in turns pays
a portion of these fees to dealers.

3.   HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES

The discussion of "How to Purchase, Exchange and Redeem Shares" is supplemented
as follows:

         HOW TO PURCHASE SHARES. You can establish an account by having your
financial institution process your purchase. The minimum initial investment and
the minimum subsequent investment amounts differ depending upon the financial
institution through which the investment is made. These minimums are fully
disclosed in the fund's Japanese prospectus, which is provided to investors upon
sale of the fund's class J shares.

         HOW TO EXCHANGE SHARES. Exchanges of class J shares of the fund for
class J shares of other MFS funds is permitted only if the funds are sold in
Japan through the same distributor and the distributor permits exchanges.
Exchange privileges are fully disclosed in the fund's Japanese prospectus, which
is provided to investors upon sale of the fund's class J shares.

         HOW TO REDEEM SHARES. You may withdraw all or any portion of the value
of your account on any date the fund is open for business by selling your shares
to the fund through a financial institution, who may charge you a fee. If the
financial institution receives your order prior to the close of regular trading
on the New York Stock Exchange and communicates it to MFS before the close of
the business on the same day, you will receive the net asset value calculated on
that day, reduced by an amount of any income tax required to be withheld.


4.   INVESTOR SERVICES AND PROGRAMS

     The shareholder services, as described in the Prospectus, do not apply to
class J shares, except that shareholders will receive confirmation statements
and tax information.


5.       FINANCIAL HIGHLIGHTS

     The "Financial Highlights" table is intended to help you understand the
fund's financial performance. It is supplemented as follows:

FINANCIAL STATEMENTS - CLASS J SHARES

                                                                 PERIOD ENDED
                                                               AUGUST 31, 2000*
Per share data (for a share outstanding throughout each period):
Net asset value - beginning of period                              $ 34.29
                                                                   -------
Income from investment operations# -
   Net investment loss                                             $ (0.37)
   Net realized and unrealized gain on investments and
     foreign currency                                                 4.54
                                                                   -------
     Total from investment operations                              $  4.17
                                                                   -------
Net asset value - end of period                                    $ 38.46
                                                                   -------
Total return++                                                       46.55%++
Ratios (to average net assets)/Supplemental data:
   Expenses##                                                         1.97%+
   Net investment loss                                               (1.43)% +
Portfolio turnover                                                     104%
Net assets at end of period (000 omitted)                           $8,551

*   For the period from the inception of Class J shares, December 31, 1999,
    through August 31, 2000.
+   Annualized.
++  Not Annualized.
#   Per share data are based on average shares outstanding.
##  Ratios do not reflect expense reductions from directed brokerage and certain
    expense offset arrangements.
++  Total returns for Class J shares do not include the applicable sales charge.
    If the charge had been included, the results would have been lower.

                 THE DATE OF THIS SUPPLEMENT IS JANUARY 1, 2001.


<PAGE>
                                                   ----------------------------
                                                   MFS(R) STRATEGIC GROWTH FUND
                                                   ----------------------------

                                                                JANUARY 1, 2001

                                                                    PROSPECTUS

                                                                 CLASS A SHARES
                                                                 CLASS B SHARES
                                                                 CLASS C SHARES
-------------------------------------------------------------------------------

This Prospectus describes the MFS Strategic Growth Fund. The investment
objective of the fund is capital appreciation.


THE SECURITIES AND EXCHANGE COMMISSION HAS NOT APPROVED OR DISAPPROVED THE
FUND'S SHARES OR DETERMINED WHETHER THIS PROSPECTUS IS ACCURATE OR COMPLETE.
ANYONE WHO TELLS YOU OTHERWISE IS COMMITTING A CRIME.



El presente Prospecto tambien se encuentra disponible en espanol. Solicite un
ejemplar a un representante de servicio de MFS llamando al 1-800-225-2606. En
el caso de discrepancias entre las versiones en ingles y en espanol, se
considerara valida la version en ingles.

<PAGE>

-----------------
TABLE OF CONTENTS
-----------------


                                                                          Page
  I       Risk Return Summary ......................................        1
  II      Expense Summary ..........................................        6
  III     Certain Investment Strategies and Risks ..................        8
  IV      Management of the Fund ...................................        9
  V       Description of Share Classes .............................       10
  VI      How to Purchase, Exchange and Redeem Shares ..............       14
  VII     Investor Services and Programs ...........................       18
  VIII    Other Information ........................................       20
  IX      Financial Highlights .....................................       22
          Appendix A -- Investment Techniques and Practices ........      A-1

<PAGE>

---------------------
I RISK RETURN SUMMARY
---------------------

o   INVESTMENT OBJECTIVE

    The fund's investment objective is capital appreciation. The fund's
    objective may be changed without shareholder approval.

o   PRINCIPAL INVESTMENT POLICIES

    The fund invests, under normal market conditions, at least 65% of its total
    assets in common stocks and related securities, such as preferred stock,
    bonds, warrants, or rights convertible into stock and depositary receipts
    for these securities, of companies which the fund's investment adviser,
    Massachusetts Financial Services Company (referred to as MFS or the
    adviser), believes offer superior prospects for growth. Equity securities
    may be listed on a securities exchange or traded in the over-the-counter
    markets.

      MFS uses a bottom-up, as opposed to a top-down, investment style in
    managing the equity-oriented funds (such as the fund) it advises. This
    means that securities are selected based upon fundamental analysis (such
    as an analysis of earnings, cash flows, competitive position and
    management's abilities) performed by the fund's portfolio manager and MFS'
    large group of equity research analysts.

      In managing the fund, MFS seeks to purchase securities of companies
    which MFS considers well-run and poised for growth. MFS looks particularly
    for companies which demonstrate:

    o a strong franchise, strong cash flows and a recurring revenue stream

    o a solid industry position, where there is

        > potential for high profit margins

        > substantial barriers to new entry in the industry

    o a strong management team with a clearly defined strategy

    o a catalyst which may accelerate growth

    The fund may invest in foreign securities through which it may have
    exposure to foreign currencies.

    The fund has engaged and may engage in active and frequent trading to
    achieve its principal investment strategies.

o   PRINCIPAL RISKS OF AN INVESTMENT

    The principal risks of investing in the fund and the circumstances
    reasonably likely to cause the value of your investment in the fund to
    decline are described below. The share price of the fund generally changes
    daily based on market conditions and other factors. Please note that there
    are many circumstances which could cause the value of your investment in
    the fund to decline, and which could prevent the fund from achieving its
    objective, that are not described here. The principal risks of investing
    in the fund are:

    o Market Risk: This is the risk that the price of a security held by the
      fund will fall due to changing economic, political or market conditions,
      or due to the financial condition of the company which issued the
      security.

    o Company Risk: Prices of securities react to the economic condition of the
      company that issued the security. The fund's equity investments in an
      issuer may rise and fall based on the issuer's actual and anticipated
      earnings, changes in management and the potential for takeovers and
      acquisitions.


    o Growth Companies Risk: This is the risk that the prices of growth company
      securities held by the fund, which are the fund's principal investment
      focus, will fall to a greater extent than the overall equity markets
      (e.g., as represented by the Standard and Poor's Composite 500 Index) due
      to changing economic, political or market conditions.


    o Over-the-Counter Risk: Over-the-counter (OTC) transactions involve risks
      in addition to those associated with transactions in securities traded on
      exchanges. OTC listed companies may have limited product lines, markets or
      financial resources. Many OTC stocks trade less frequently and in smaller
      volume than exchange listed stocks. The values of these stocks may be more
      volatile than exchange listed stocks, and the fund may experience
      difficulty in purchasing or selling these securities at a fair price.


    o Foreign Securities Risk: Investments in foreign securities involve risks
      relating to political, social and economic developments abroad, as well as
      risks resulting from the differences between the regulations to which U.S.
      and foreign issuers and markets are subject:


        > These risks may include the seizure by the government of company
          assets, excessive taxation, withholding taxes on dividends and
          interest, limitations on the use or transfer of portfolio assets, and
          political or social instability.

        > Enforcing legal rights may be difficult, costly and slow in foreign
          countries, and there may be special problems enforcing claims against
          foreign governments.

        > Foreign companies may not be subject to accounting standards or
          governmental supervision comparable to U.S. companies, and there may
          be less public information about their operations.

        > Foreign markets may be less liquid and more volatile than U.S.
          markets.

        > Foreign securities often trade in currencies other than the U.S.
          dollar, and the fund may directly hold foreign currencies and purchase
          and sell foreign currencies through forward exchange contracts.
          Changes in currency exchange rates will affect the fund's net asset
          value, the value of dividends and interest earned, and gains and
          losses realized on the sale of securities. An increase in the strength
          of the U.S. dollar relative to these other currencies may cause the
          value of the fund to decline. Certain foreign currencies may be
          particularly volatile, and foreign governments may intervene in the
          currency markets, causing a decline in value or liquidity in the
          fund's foreign currency holdings. By entering into forward foreign
          currency exchange contracts, the fund may be required to forego the
          benefits of advantageous changes in exchange rates and, in the case of
          forward contracts entered into for the purpose of increasing return,
          the fund may sustain losses which will reduce its gross income.
          Forward foreign currency exchange contracts involve the risk that the
          party with which the fund enters the contract may fail to perform its
          obligations to the fund.

    o Active or Frequent Trading Risk: The fund has engaged and may engage in
      active and frequent trading to achieve its principal investment
      strategies. This may result in the realization and distribution to
      shareholders of higher capital gains as compared to a fund with less
      active trading policies, which would increase your tax liability. Frequent
      trading also increases transaction costs, which could detract from the
      fund's performance.

    o As with any mutual fund, you could lose money on your investment in the
      fund.

    An investment in the fund is not a bank deposit and is not insured or
    guaranteed by the Federal Deposit Insurance Corporation or any other
    government agency.

o   BAR CHART AND PERFORMANCE TABLE

    The bar chart and performance table below are intended to indicate some of
    the risks of investing in the fund by showing changes in the fund's
    performance over time. The performance table also shows how the fund's
    performance over time compares with that of one or more broad measures of
    market performance. The chart and table provide past performance
    information. The fund's past performance does not necessarily indicate how
    the fund will perform in the future. The performance information in the
    chart and table is based upon calendar year periods, while the performance
    information presented under the caption "Financial Highlights" and in the
    fund's shareholder reports is based upon the fund's fiscal year.
    Therefore, these performance results differ.
<PAGE>

    BAR CHART
    The bar chart shows changes in the annual total returns of the fund's
    class A shares. The chart and related notes do not take into account any
    sales charges (loads) that you may be required to pay upon purchase or
    redemption of the fund's shares, but do include the reinvestment of
    distributions. Any sales charge will reduce your return. The return of the
    fund's other classes of shares will differ from the class A returns shown
    in the bar chart, depending upon the expenses of those classes.

                  1996                       42.04%
                  1997                       50.40%
                  1998                       45.20%
                  1999                       43.83%


      The total return for the fund's class A shares for the nine month period
    ended September 30, 2000 was 5.40%. During the period shown in the bar
    chart, the highest quarterly return was 29.28% (for the calendar quarter
    ended December 31, 1999) and the lowest quarterly return was (10.34)% (for
    the calendar quarter ended September 30, 1998).

<PAGE>


    PERFORMANCE TABLE


    This table shows how the average annual total returns of each class of the
    fund compare to a broad measure of market performance and assumes the
    reinvestment of distributions.


    AVERAGE ANNUAL TOTAL RETURNS AS OF DECEMBER 31, 1999
    ..........................................................................

                                               1 Year     3 Years        Life*
    Class A shares                              35.56%      43.59%       43.23%
    Class B shares                              38.88%      45.05%       44.43%
    Class C shares                              41.95%      45.61%       44.74%
    Standard & Poor's 500 Composite Index#+     21.04%      27.56%       26.39%
    Average large cap growth fund++             38.02%      33.44%       29.64%

    ------
    *  Fund performance figures are for the period from the commencement of the
       fund's investment operations on January 2, 1996, through December 31,
       1999. Index and Lipper average returns are from January 1, 1996.
    +  Source: Standard & Poor's Micropal, Inc.
    ++ Source: Lipper Inc.

    #  The Standard & Poor's 500 Composite Index is a broad based unmanaged but
       commonly used measure of common stock total return performance. It is
       composed of 500 widely held common stocks listed on the New York Stock
       Exchange, American Stock Exchange, and over-the-counter market.


    Class A share performance takes into account the deduction of the 5.75%
    maximum sales charge. Class B share performance takes into account the
    deduction of the applicable contingent deferred sales charge (referred to
    as a CDSC), which declines over six years from 4% to 0%. Class C share
    performance takes into account the deduction of the 1% CDSC.


      The fund commenced investment operations on January 2, 1996 with the
    offering of class A shares and subsequently offered class B and C shares
    on April 11, 1997. Class B and class C share performance include the
    performance of the fund's class A shares for periods prior to the offering
    of class B and class C shares. This blended class B and class C share
    performance has been adjusted to take into account the CDSC applicable to
    class B and class C shares, rather than the initial sales charge (load)
    applicable to class A shares. This blended performance has not been
    adjusted to take into account differences in class specific operating
    expenses. Because operating expenses of class B and C shares are higher
    than those of class A shares, this blended class B and C share performance
    is higher than the performance of class B and C shares would have been had
    class B and C shares been offered for the entire period.
<PAGE>

------------------
II EXPENSE SUMMARY
------------------

o   EXPENSE TABLE

    This table describes the fees and expenses that you may pay when you buy,
    redeem and hold shares of the fund.

    SHAREHOLDER FEES (fees paid directly from your investment)
    ..........................................................................
                                                    CLASS A    CLASS B   CLASS C
    Maximum Sales Charge (Load) Imposed on
    Purchases (as a percentage of offering price)    5.75%      0.00%     0.00%

    Maximum Deferred Sales Charge (Load) (as a
    percentage of original purchase price or
    redemption proceeds, whichever is less) .... See Below(1)   4.00%     1.00%


    ANNUAL FUND OPERATING EXPENSES (expenses that are deducted from fund assets)
    ..........................................................................

    Management Fees .............................    0.75%      0.75%     0.75%
    Distribution and Service (12b-1) Fees(2) ....    0.35%      1.00%     1.00%
    Other Expenses(3) ...........................    0.22%      0.22%     0.22%
                                                     -----      -----     -----
    Total Annual Fund Operating Expenses ........    1.32%      1.97%     1.97%

    ------
    (1) An initial sales charge will not be deducted from your purchase if you
        buy $1 million or more of class A shares, or if you are investing
        through a retirement plan and your class A purchase meets certain
        requirements. However, in either case, a contingent deferred sales
        charge (referred to as a CDSC) of 1% may be deducted from your
        redemption proceeds if you redeem your investment within 12 months.

    (2) The fund adopted a distribution plan under Rule 12b-1 that permits it
        to pay marketing and other fees to support the sale and distribution
        of class A, B and C shares and the services provided to you by your
        financial adviser (referred to as distribution and service fees).

    (3) The fund has an expense offset arrangement which reduces the fund's
        custodian fee based upon the amount of cash maintained by the fund
        with its custodian and dividend disbursing agent. The fund may enter
        into other similar arrangements and directed brokerage arrangements,
        which would also have the effect of reducing the fund's expenses.
        "Other Expenses" do not take into account these expense reductions,
        and are therefore higher than the actual expenses of the fund. Had
        these fee reductions been taken into account, "Total Annual Fund
        Operating Expenses" would be 1.31% for class A, and 1.96% for each of
        classes B and C.

<PAGE>

o   EXAMPLE OF EXPENSES

    These examples are intended to help you compare the cost of investing in
    the fund with the cost of investing in other mutual funds.

    The examples assume that:

    o You invest $10,000 in the fund for the time periods indicated and you
      redeem your shares at the end of the time periods;

    o Your investment has a 5% return each year and dividends and other
      distributions are reinvested; and

    o The fund's operating expenses remain the same.

    Although your actual costs may be higher or lower, under these assumptions
    your costs would be:

    SHARE CLASS                            YEAR 1     YEAR 3    YEAR 5   YEAR 10
    ---------------------------------------------------------------------------


    Class A shares                          $702       $969     $1,257    $2,074
    Class B shares(1)
      Assuming redemption at end of
        period                               600        918      1,262     2,128
      Assuming no redemption                 200        618      1,062     2,128
    Class C shares
      Assuming redemption at end of
        period                               300        618      1,062     2,296
      Assuming no redemption                 200        618      1,062     2,296


    --------
    (1) Class B shares convert to class A shares approximately eight years
        after purchase; therefore, years nine and ten reflect class A
        expenses.
<PAGE>

-------------------------------------------
III CERTAIN INVESTMENT STRATEGIES AND RISKS
-------------------------------------------

o   FURTHER INFORMATION ON INVESTMENT STRATEGIES AND RISKS

    The fund may invest in various types of securities and engage in various
    investment techniques and practices which are not the principal focus of
    the fund and therefore are not described in this Prospectus. The types of
    securities and investment techniques and practices in which the fund may
    engage, including the principal investment techniques and practices
    described above, are identified in Appendix A to this Prospectus, and are
    discussed, together with their risks, in the fund's Statement of
    Additional Information (referred to as the SAI), which you may obtain by
    contacting MFS Service Center, Inc. (see back cover for address and phone
    number).

o   TEMPORARY DEFENSE POLICIES

    In addition, the fund may depart from its principal investment strategies
    by temporarily investing for defensive purposes when adverse market,
    economic or political conditions exist. While the fund invests
    defensively, it may not be able to pursue its investment objective. The
    fund's defensive investment position may not be effective in protecting
    its value.
<PAGE>

-------------------------
IV MANAGEMENT OF THE FUND
-------------------------

o   INVESTMENT ADVISER


    Massachusetts Financial Services Company (referred to as MFS or the
    adviser) is the fund's investment adviser. MFS is America's oldest mutual
    fund organization. MFS and its predecessor organizations have a history of
    money management dating from 1924 and the founding of the first mutual
    fund, Massachusetts Investors Trust. Net assets under the management of
    the MFS organization were approximately $137.95 billion as of November 30,
    2000. MFS is located at 500 Boylston Street, Boston, Massachusetts 02116.


      MFS provides investment management and related administrative services
    and facilities to the fund, including portfolio management and trade
    execution. For these services the fund pays MFS an annual management fee
    of 0.75% of the fund's average daily net asset value, as described under
    "Expense Summary."

o   PORTFOLIO MANAGER


    The fund's portfolio manager is S. Irfan Ali, a Vice President of MFS. Mr.
    Ali has been employed in the investment management area of MFS since 1993,
    and has been the fund's portfolio manager since February 24, 1999.


o   ADMINISTRATOR

    MFS provides the fund with certain financial, legal, compliance,
    shareholder communications and other administrative services. MFS is
    reimbursed by the fund for a portion of the costs it incurs in providing
    these services.

o   DISTRIBUTOR

    MFS Fund Distributors, Inc. (referred to as MFD), a wholly owned
    subsidiary of MFS, is the distributor of shares of the fund.

o   SHAREHOLDER SERVICING AGENT

    MFS Service Center, Inc. (referred to as MFSC), a wholly owned subsidiary
    of MFS, performs transfer agency and certain other services for the fund,
    for which it receives compensation from the fund.
<PAGE>

------------------------------
V DESCRIPTION OF SHARE CLASSES
------------------------------

    The fund offers class A, B and C shares through this prospectus. The fund
    also offers two additional classes of shares, class I shares and class J
    shares. Class I shares are made available exclusively to certain
    institutional investors through a separate prospectus supplement provided
    to institutional investors eligible to purchase them. Class J shares are
    made available exclusively to Japanese investors through a separate
    prospectus supplement provided to Japanese investors through financial
    institutions in Japan.

o   SALES CHARGES

    You may be subject to an initial sales charge when you purchase, or a CDSC
    when you redeem, class A, B or C shares. These sales charges are described
    below. In certain circumstances, these sales charges are waived. These
    circumstances are described in the SAI. Special considerations concerning
    the calculation of the CDSC that apply to each of these classes of shares
    are described below under the heading "Calculation of CDSC."

    If you purchase your fund shares through a financial adviser (such as a
    broker or bank), the adviser may receive commissions or other concessions
    which are paid from various sources, such as from the sales charges and
    distribution and service fees, or from MFS or MFD. These commissions and
    concessions are described in the SAI.

o   CLASS A SHARES

    You may purchase class A shares at net asset value plus an initial sales
    charge (referred to as the offering price), but in some cases you may
    purchase class A shares without an initial sales charge but subject to a
    1% CDSC upon redemption within one year. Class A shares have annual
    distribution and service fees up to a maximum of 0.35% of net assets
    annually.

    PURCHASES SUBJECT TO AN INITIAL SALES CHARGE. The amount of the initial
    sales charge you pay when you buy class A shares differs depending upon
    the amount you invest, as follows:

                                               SALES CHARGE* AS PERCENTAGE OF:
                                               -----------------------------
                                                  Offering        Net Amount
    Amount of Purchase                              Price          Invested
    Less than $50,000                                5.75            6.10
    $50,000 but less than $100,000                   4.75            4.99
    $100,000 but less than $250,000                  4.00            4.17
    $250,000 but less than $500,000                  2.95            3.04
    $500,000 but less than $1,000,000                2.20            2.25
    $1,000,000 or more                              None**          None**

    ---------
    *  Because of rounding in the calculation of offering price, actual sales
       charges you pay may be more or less than those calculated using these
       percentages.
    ** A 1% CDSC will apply to such purchases, as discussed below.

PURCHASES SUBJECT TO A CDSC (BUT NOT AN INITIAL SALES CHARGE). You pay no
initial sales charge when you invest $1 million or more in class A shares.
However, a CDSC of 1% will be deducted from your redemption proceeds if you
redeem within 12 months of your purchase.

In addition, purchases made under the following four categories are not
subject to an initial sales charge; however, a CDSC of 1% will be deducted
from redemption proceeds if the redemption is made within 12 months of
purchase:

    o Investments in class A shares by certain retirement plans subject to the
      Employee Retirement Income Security Act of 1974, as amended (referred to
      as ERISA), if, prior to July 1, 1996

        > the plan had established an account with MFSC; and


        > the sponsoring organization had demonstrated to the satisfaction of
          MFD that either:


            + the employer had at least 25 employees; or

            + the total purchases by the retirement plan of class A shares of
              the MFS Family of Funds (the MFS Funds) would be in the amount of
              at least $250,000 within a reasonable period of time, as
              determined by MFD in its sole discretion

    o Investments in class A shares by certain retirement plans subject to
      ERISA, if


        > the retirement plan and/or sponsoring organization participates in the
          MFS Corporate Plan Services 401(k) Plan or any similar recordkeeping
          system made available by MFSC (referred to as the MFS participant
          recordkeeping system);


        > the plan establishes an account with MFSC on or after July 1, 1996;
          and


        > the total purchases by the retirement plan (or by multiple plans
          maintained by the same plan sponsor) of class A shares of the MFS
          Funds will be in the amount of at least $500,000 within a reasonable
          period of time, as determined by MFD in its sole discretion

    o Investments in class A shares by certain retirement plans subject to
      ERISA, if


        > the plan establishes an account with MFSC on or after July 1, 1996;
          and


        > the plan has, at the time of purchase, either alone or in aggregate
          with other plans maintained by the same plan sponsor, a market value
          of $500,000 or more invested in shares of any class or classes of the
          MFS Funds

          THE RETIREMENT PLAN WILL QUALIFY UNDER THIS CATEGORY ONLY IF THE PLANS
          OR THEIR SPONSORING ORGANIZATION INFORM MFSC PRIOR TO THE PURCHASES
          THAT THE PLANS HAVE A MARKET VALUE OF $500,000 OR MORE INVESTED IN
          SHARES OF ANY CLASS OR CLASSES OF THE MFS FUNDS; MFSC HAS NO
          OBLIGATION INDEPENDENTLY TO DETERMINE WHETHER SUCH PLANS QUALIFY UNDER
          THIS CATEGORY; AND


    o Investments in class A shares by certain retirement plans subject to
      ERISA, if


        > the plan established an account with MFSC between July 1, 1997 and
          December 31, 1999;

        > the plan records are maintained on a pooled basis by MFSC; and


        > the sponsoring organization demonstrates to the satisfaction of MFD
          that, at the time of purchase, the employer has at least 200 eligible
          employees and the plan has aggregate assets of at least $2,000,000

o   CLASS B SHARES

    You may purchase class B shares at net asset value without an initial
    sales charge, but if you redeem your shares within the first six years you
    may be subject to a CDSC (declining from 4.00% during the first year to 0%
    after six years). Class B shares have annual distribution and service fees
    up to a maximum of 1.00% of net assets annually.

    The CDSC is imposed according to the following schedule:

                                                            CONTINGENT DEFERRED
    YEAR OF REDEMPTION AFTER PURCHASE                          SALES CHARGE
    ---------------------------------------------------------------------------
    First                                                           4%
    Second                                                          4%
    Third                                                           3%
    Fourth                                                          3%
    Fifth                                                           2%
    Sixth                                                           1%
    Seventh and following                                           0%

    If you hold Class B shares for approximately eight years, they will
    convert to class A shares of the fund. All class B shares you purchased
    through the reinvestment of dividends and distributions will be held in a
    separate sub-account. Each time any class B shares in your account convert
    to class A shares, a proportionate number of the class B shares in the
    sub-account will also convert to class A shares.

o   CLASS C SHARES

    You may purchase class C shares at net asset value without an initial
    sales charge, but if you redeem your shares within the first year you may
    be subject to a CDSC of 1.00%. Class C shares have annual distribution and
    service fees up to a maximum of 1.00% of net assets annually. Class C
    shares do not convert to any other class of shares of the fund.

o   CALCULATION OF CDSC

    As discussed above, certain investments in class A, B and C shares will be
    subject to a CDSC. Three different aging schedules apply to the
    calculation of the CDSC:

    o Purchases of class A shares made on any day during a calendar month will
      age one month on the last day of the month, and each subsequent month.

    o Purchases of class C shares, and purchases of class B shares on or after
      January 1, 1993, made on any day during a calendar month will age one year
      at the close of business on the last day of that month in the following
      calendar year, and each subsequent year.

    o Purchases of class B shares prior to January 1, 1993 made on any day
      during a calendar year will age one year at the close of business on
      December 31 of that year, and each subsequent year.

    No CDSC is assessed on the value of your account represented by
    appreciation or additional shares acquired through the automatic
    reinvestment of dividends or capital gain distributions. Therefore, when
    you redeem your shares, only the value of the shares in excess of these
    amounts (i.e., your direct investment) is subject to a CDSC.

      The CDSC will be applied in a manner that results in the CDSC being
    imposed at the lowest possible rate, which means that the CDSC will be
    applied against the lesser of your direct investment or the total cost of
    your shares. The applicability of a CDSC will not be affected by exchanges
    or transfers of registration, except as described in the SAI.

o   DISTRIBUTION AND SERVICE FEES


    The fund has adopted a plan under Rule 12b-1 that permits it to pay
    marketing and other fees to support the sale and distribution of class A,
    B and C shares and the services provided to you by your financial adviser.
    These annual distribution and service fees may equal up to 0.35% for class
    A shares (a 0.10% distribution fee and a 0.25% service fee) and 1.00% for
    each of class B and class C shares (a 0.75% distribution fee and a 0.25%
    service fee), and are paid out of the assets of these classes. Over time,
    these fees will increase the cost of your shares and may cost you more
    than paying other types of sales charges.

<PAGE>

----------------------------------------------
VI HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES
----------------------------------------------

    You may purchase, exchange and redeem class A, B and C shares of the fund
    in the manner described below. In addition, you may be eligible to
    participate in certain investor services and programs to purchase,
    exchange and redeem these classes of shares, which are described in the
    next section under the caption "Investor Services and Programs."

o   HOW TO PURCHASE SHARES

    INITIAL PURCHASE. You can establish an account by having your financial
    adviser process your purchase. The minimum initial investment is $1,000.
    However, in the following circumstances the minimum initial investment is
    only $50 per account:

    o if you establish an automatic investment plan;

    o if you establish an automatic exchange plan; or

    o if you establish an account under either:

        > tax-deferred retirement programs (other than IRAs) where investments
          are made by means of group remittal statements; or

        > employer sponsored investment programs.


    The minimum initial investment for IRAs is $250 per account. The maximum
    investment in class C shares is $1,000,000 per transaction. Class C shares
    are not available for purchase by any retirement plan qualified under
    Section 401(a) or 403(b) of the Internal Revenue Code if the plan or its
    sponsor subscribes to certain recordkeeping services made available by
    MFSC, such as the MFS Corporate Plan Services 401(k) Plan.


    ADDING TO YOUR ACCOUNT. There are several easy ways you can make
    additional investments of at least $50 to your account:

    o send a check with the returnable portion of your statement;

    o ask your financial adviser to purchase shares on your behalf;

    o wire additional investments through your bank (call MFSC first for
      instructions); or

    o authorize transfers by phone between your bank account and your MFS
      account (the maximum purchase amount for this method is $100,000). You
      must elect this privilege on your account application if you wish to use
      it.

o   HOW TO EXCHANGE SHARES

    You can exchange your shares for shares of the same class of certain other
    MFS funds at net asset value by having your financial adviser process your
    exchange request or by contacting MFSC directly. The minimum exchange
    amount is generally $1,000 ($50 for exchanges made under the automatic
    exchange plan). Shares otherwise subject to a CDSC will not be charged a
    CDSC in an exchange. However, when you redeem the shares acquired through
    the exchange, the shares you redeem may be subject to a CDSC, depending
    upon when you originally purchased the shares you exchanged. For purposes
    of computing the CDSC, the length of time you have owned your shares will
    be measured from the date of original purchase and will not be affected by
    any exchange.

      Sales charges may apply to exchanges made from the MFS money market
    funds. Certain qualified retirement plans may make exchanges between the
    MFS funds and the MFS Fixed Fund, a bank collective investment fund, and
    sales charges may also apply to these exchanges. Call MFSC for information
    concerning these sales charges.

      Exchanges may be subject to certain limitations and are subject to the
    MFS funds' policies concerning excessive trading practices, which are
    policies designed to protect the funds and their shareholders from the
    harmful effect of frequent exchanges. These limitations and policies are
    described below under the captions "Right to Reject or Restrict Purchase
    and Exchange Orders" and "Excessive Trading Practices." You should read
    the prospectus of the MFS fund into which you are exchanging and consider
    the differences in objectives, policies and rules before making any
    exchange.

o   HOW TO REDEEM SHARES

    You may redeem your shares either by having your financial adviser process
    your redemption or by contacting MFSC directly. The fund sends out your
    redemption proceeds within seven days after your request is received in
    good order. "Good order" generally means that the stock power, written
    request for redemption, letter of instruction or certificate must be
    endorsed by the record owner(s) exactly as the shares are registered. In
    addition, you need to have your signature guaranteed and/or submit
    additional documentation to redeem your shares. See "Signature Guarantee/
    Additional Documentation" below, or contact MFSC for details (see back
    cover page for address and phone number).

      Under unusual circumstances such as when the New York Stock Exchange is
    closed, trading on the Exchange is restricted or if there is an emergency,
    the fund may suspend redemptions or postpone payment. If you purchased the
    shares you are redeeming by check, the fund may delay the payment of the
    redemption proceeds until the check has cleared, which may take up to 15
    days from the purchase date.


    REDEEMING DIRECTLY THROUGH MFSC


    o BY TELEPHONE. You can call MFSC to have shares redeemed from your account
      and the proceeds wired or mailed (depending on the amount redeemed)
      directly to a pre-designated bank account. MFSC will request personal or
      other information from you and will generally record the calls. MFSC will
      be responsible for losses that result from unauthorized telephone
      transactions if it does not follow reasonable procedures designed to
      verify your identity. You must elect this privilege on your account
      application if you wish to use it.

    o BY MAIL. To redeem shares by mail, you can send a letter to MFSC with the
      name of your fund, your account number, and the number of shares or dollar
      amount to be sold.


    REDEEMING THROUGH YOUR FINANCIAL ADVISER. You can call your financial
    adviser to process a redemption on your behalf. Your financial adviser
    will be responsible for furnishing all necessary documents to MFSC and may
    charge you for this service.

    SIGNATURE GUARANTEE/ADDITIONAL DOCUMENTATION. In order to protect against
    fraud, the fund requires that your signature be guaranteed in order to
    redeem your shares. Your signature may be guaranteed by an eligible bank,
    broker, dealer, credit union, national securities exchange, registered
    securities association, clearing agency, or savings association. MFSC may
    require additional documentation for certain types of registrations and
    transactions. Signature guarantees and this additional documentation shall
    be accepted in accordance with policies established by MFSC, and MFSC may
    make certain de minimis exceptions to these requirements.


o   OTHER CONSIDERATIONS

    RIGHT TO REJECT OR RESTRICT PURCHASE AND EXCHANGE ORDERS. Purchases and
    exchanges should be made for investment purposes only. The MFS funds each
    reserve the right to reject or restrict any specific purchase or exchange
    request. Because an exchange request involves both a request to redeem
    shares of one fund and to purchase shares of another fund, the MFS funds
    consider the underlying redemption and purchase requests conditioned upon
    the acceptance of each of these underlying requests. Therefore, in the
    event that the MFS funds reject an exchange request, neither the
    redemption nor the purchase side of the exchange will be processed. When a
    fund determines that the level of exchanges on any day may be harmful to
    its remaining shareholders, the fund may delay the payment of exchange
    proceeds for up to seven days to permit cash to be raised through the
    orderly liquidation of its portfolio securities to pay the redemption
    proceeds. In this case, the purchase side of the exchange will be delayed
    until the exchange proceeds are paid by the redeeming fund.

    EXCESSIVE TRADING PRACTICES. The MFS funds do not permit market-timing or
    other excessive trading practices. Excessive short-term (market-timing)
    trading practices may disrupt portfolio management strategies and harm
    fund performance. As noted above, the MFS funds reserve the right to
    reject or restrict any purchase order (including exchanges) from any
    investor. To minimize harm to the MFS funds and their shareholders, the
    MFS funds will exercise these rights if an investor has a history of
    excessive trading or if an investor's trading, in the judgment of the MFS
    funds, has been or may be disruptive to a fund. In making this judgment,
    the MFS funds may consider trading done in multiple accounts under common
    ownership or control.


    REINSTATEMENT PRIVILEGE. After you have redeemed shares, you have a one-time
    right to reinvest the proceeds within 90 days of the redemption at the
    current net asset value (without an initial sales charge).

      For shareholders who exercise this privilege after redeeming class A or
    class C shares, if the redemption involved a CDSC, your account will be
    credited with the appropriate amount of the CDSC you paid; however, your
    new class A or class C shares (as applicable) will still be subject to a
    CDSC for up to one year from the date you originally purchased the shares
    redeemed.

      Until December 31, 2001, shareholders who redeem class B shares and then
    exercise their 90-day reinstatement privilege may reinvest their
    redemption proceeds either in

    o class B shares, in which case any applicable CDSC you paid on the
      redemption will be credited to your account, and your new shares will be
      subject to a CDSC which will be determined from the date you originally
      purchased the shares redeemed, or

    o class A shares, in which case the class A shares purchased will not be
      subject to a CDSC, but if you paid a CDSC when you redeemed your class B
      shares, your account will not be credited with the CDSC you paid.

    After December 31, 2001, shareholders who exercise their 90-day
    reinstatement privilege after redeeming class B shares may reinvest their
    redemption proceeds only in class A shares as described as the second
    option above.

    IN-KIND DISTRIBUTIONS. The MFS funds have reserved the right to pay
    redemption proceeds by a distribution in-kind of portfolio securities
    (rather than cash). In the event that the fund makes an in-kind
    distribution, you could incur the brokerage and transaction charges when
    converting the securities to cash. The fund does not expect to make in-kind
    distributions, and if it does, the fund will pay, during any 90-day period,
    your redemption proceeds in cash up to either $250,000 or 1% of the fund's
    net assets, whichever is less.


    INVOLUNTARY REDEMPTIONS/SMALL ACCOUNTS. Because it is costly to maintain
    small accounts, the MFS funds have generally reserved the right to
    automatically redeem shares and close your account when it contains less
    than $500 due to your redemptions or exchanges. Before making this
    automatic redemption, you will be notified and given 60 days to make
    additional investments to avoid having your shares redeemed.
<PAGE>

----------------------------------
VII INVESTOR SERVICES AND PROGRAMS
----------------------------------

    As a shareholder of the fund, you have available to you a number of
    services and investment programs. Some of these services and programs may
    not be available to you if your shares are held in the name of your
    financial adviser or if your investment in the fund is made through a
    retirement plan.

o   DISTRIBUTION OPTIONS

    The following distribution options are generally available to all accounts
    and you may change your distribution option as often as you desire by
    notifying MFSC:


    o Dividend and capital gain distributions reinvested in additional shares
      (this option will be assigned if no other option is specified);

    o Dividend distributions in cash; capital gain distributions reinvested in
      additional shares; or

    o Dividend and capital gain distributions in cash.

    Reinvestments (net of any tax withholding) will be made in additional full
    and fractional shares of the same class of shares at the net asset value
    as of the close of business on the record date. Distributions in amounts
    less than $10 will automatically be reinvested in additional shares of the
    fund. If you have elected to receive distributions in cash, and the postal
    or other delivery service is unable to deliver checks to your address of
    record, or you do not respond to mailings from MFSC with regard to
    uncashed distribution checks, your distribution option will automatically
    be converted to having all distributions reinvested in additional shares.
    Your request to change a distribution option must be received by MFSC by
    the record date for a distribution in order to be effective for that
    distribution. No interest will accrue on amounts represented by uncashed
    distribution or redemption checks.


o   PURCHASE AND REDEMPTION PROGRAMS

    For your convenience, the following purchase and redemption programs are
    made available to you with respect to class A, B and C shares, without
    extra charge:

    AUTOMATIC INVESTMENT PLAN. You can make cash investments of $50 or more
    through your checking account or savings account on any day of the month.
    If you do not specify a date, the investment will automatically occur on
    the first business day of the month.

    AUTOMATIC EXCHANGE PLAN. If you have an account balance of at least $5,000
    in any MFS fund, you may participate in the automatic exchange plan, a
    dollar-cost averaging program. This plan permits you to make automatic
    monthly or quarterly exchanges from your account in an MFS fund for shares
    of the same class of shares of other MFS funds. You may make exchanges of
    at least $50 to up to six different funds under this plan. Exchanges will
    generally be made at net asset value without any sales charges. If you
    exchange shares out of the MFS Money Market Fund or MFS Government Money
    Market Fund, or if you exchange class A shares out of the MFS Cash Reserve
    Fund, into class A shares of any other MFS fund, you will pay the initial
    sales charge if you have not already paid this charge on these shares.


    REINVEST WITHOUT A SALES CHARGE. You can reinvest dividend and capital
    gain distributions into your account without a sales charge to add to your
    investment easily and automatically.


    DISTRIBUTION INVESTMENT PROGRAM. You may purchase shares of any MFS fund
    without paying an initial sales charge or a CDSC upon redemption by
    automatically reinvesting a minimum of $50 of dividend and capital gain
    distributions from the same class of another MFS fund.

    LETTER OF INTENT (LOI). If you intend to invest $50,000 or more in the MFS
    funds (including the MFS Fixed Fund) within 13 months, you may buy class A
    shares of the funds at the reduced sales charge as though the total amount
    were invested in class A shares in one lump sum. If you intend to invest
    $1 million or more under this program, the time period is extended to 36
    months. If the intended purchases are not completed within the time
    period, shares will automatically be redeemed from a special escrow
    account established with a portion of your investment at the time of
    purchase to cover the higher sales charge you would have paid had you not
    purchased your shares through this program.

    RIGHT OF ACCUMULATION. You will qualify for a lower sales charge on your
    purchases of class A shares when your new investment in class A shares,
    together with the current (offering price) value of all your holdings in
    the MFS funds (including the MFS Fixed Fund), reaches a reduced sales
    charge level.

    SYSTEMATIC WITHDRAWAL PLAN. You may elect to automatically receive (or
    designate someone else to receive) regular periodic payments of at least
    $100. Each payment under this systematic withdrawal is funded through the
    redemption of your fund shares. For class B and C shares, you can receive
    up to 10% (15% for certain IRA distributions) of the value of your account
    through these payments in any one year (measured at the time you establish
    this plan). You will incur no CDSC on class B and C shares redeemed under
    this plan. For class A shares, there is no similar percentage limitation;
    however, you may incur the CDSC (if applicable) when class A shares are
    redeemed under this plan.
<PAGE>

----------------------
VIII OTHER INFORMATION
----------------------

o   PRICING OF FUND SHARES

    The price of each class of the fund's shares is based on its net asset
    value. The net asset value of each class of shares is determined at the
    close of regular trading each day that the New York Stock Exchange is open
    for trading (generally, 4:00 p.m., Eastern time) (referred to as the
    valuation time). The New York Stock Exchange is closed on most national
    holidays and Good Friday. To determine net asset value, the fund values
    its assets at current market values, or at fair value as determined by the
    Adviser under the direction of the Board of Trustees that oversees the
    fund if current market values are unavailable. Fair value pricing may be
    used by the fund when current market values are unavailable or when an
    event occurs after the close of the exchange on which the fund's portfolio
    securities are principally traded that is likely to have changed the value
    of the securities. The use of fair value pricing by the fund may cause the
    net asset value of its shares to differ significantly from the net asset
    value that would be calculated using current market values.

    You will receive the net asset value next calculated, after the deduction
    of applicable sales charges and any required tax withholding, if your
    order is complete (has all required information) and MFSC receives your
    order by:

    o the valuation time, if placed directly by you (not through a financial
      adviser such as a broker or bank) to MFSC; or

    o MFSC's close of business, if placed through a financial adviser, so long
      as the financial adviser (or its authorized designee) received your order
      by the valuation time.

    The fund invests in certain securities which are primarily listed on
    foreign exchanges that trade on weekends and other days when the fund does
    not price its shares. Therefore, the value of the fund's shares may change
    on days when you will not be able to purchase or redeem the fund's shares.

o   DISTRIBUTIONS

    The fund intends to pay substantially all of its net income (including any
    realized net capital gains) to shareholders as dividends at least
    annually.

o   TAX CONSIDERATIONS

    The following discussion is very general. You are urged to consult your
    tax adviser regarding the effect that an investment in the fund may have
    on your particular tax situation.


    TAXABILITY OF DISTRIBUTIONS. As long as the fund qualifies for treatment
    as a regulated investment company (which it has in the past and intends to
    do in the future), it pays no federal income tax on the earnings it
    distributes to shareholders.


      You will normally have to pay federal income taxes, and any state or local
    taxes, on the distributions you receive from the fund, whether you take the
    distributions in cash or reinvest them in additional shares. Distributions
    designated as capital gain dividends are taxable as long-term capital gains.
    Other distributions are generally taxable as ordinary income. Some dividends
    paid in January may be taxable as if they had been paid the previous
    December.

      The Form 1099 that is mailed to you every January details your
    distributions and how they are treated for federal tax purposes.

      Fund distributions will reduce the fund's net asset value per share.
    Therefore, if you buy shares shortly before the record date of a
    distribution, you may pay the full price for the shares and then
    effectively receive a portion of the purchase price back as a taxable
    distribution.

      If you are neither a citizen nor a resident of the U.S., the fund will
    withhold U.S. federal income tax at the rate of 30% on taxable dividends
    and other payments that are subject to such withholding. You may be able
    to arrange for a lower withholding rate under an applicable tax treaty if
    you supply the appropriate documentation required by the fund. The fund is
    also required in certain circumstances to apply backup withholding at the
    rate of 31% on taxable dividends and redemption proceeds paid to any
    shareholder (including a shareholder who is neither a citizen nor a
    resident of the U.S.) who does not furnish to the fund certain information
    and certifications or who is otherwise subject to backup withholding.
    Backup withholding will not, however, be applied to payments that have
    been subject to 30% withholding. Prospective investors should read the
    fund's Account Application for additional information regarding backup
    withholding of federal income tax.


    TAXABILITY OF TRANSACTIONS. When you redeem, sell or exchange shares, it
    is generally considered a taxable event for you. Depending on the purchase
    price and the sale price of the shares you redeem, sell or exchange, you
    may have a gain or a loss on the transaction. You are responsible for any
    tax liabilities generated by your transaction.


o   UNIQUE NATURE OF FUND

    MFS may serve as the investment adviser to other funds which have
    investment goals and principal investment policies and risks similar to
    those of the fund, and which may be managed by the fund's portfolio
    manager(s). While the fund may have many similarities to these other
    funds, its investment performance will differ from their investment
    performance. This is due to a number of differences between the funds,
    including differences in sales charges, expense ratios and cash flows.

o   PROVISION OF ANNUAL AND SEMIANNUAL REPORTS


    The fund produces financial reports every six months and updates its
    prospectus annually. To avoid sending duplicate copies of materials to
    households, only one copy of the fund's annual and semiannual report and
    prospectus will be mailed to shareholders having the same residential
    address on the fund's records. However, any shareholder may contact MFSC
    (see back cover for address and phone number) to request that copies of
    these reports and prospectuses be sent personally to that shareholder.

<PAGE>

-----------------------
IX FINANCIAL HIGHLIGHTS
-----------------------

    The financial highlights table is intended to help you understand the
    fund's financial performance for the past 5 years, or, if the fund has not
    been in operation that long, since the time it commenced investment
    operations. Certain information reflects financial results for a single
    fund share. The total returns in the table represent the rate by which an
    investor would have earned (or lost) on an investment in the fund
    (assuming reinvestment of all distributions). This information has been
    audited by the fund's independent auditors, whose report, together with
    the fund's financial statements, are included in the fund's Annual Report
    to shareholders. The fund's Annual Report is available upon request by
    contacting MFSC (see back cover for address and telephone number). These
    financial statements are incorporated by reference into the SAI. The
    fund's independent auditors are Ernst & Young LLP.
<PAGE>
<TABLE>
<CAPTION>

    CLASS A SHARES
    .............................................................................................................................
                                                                  YEAR ENDED AUGUST 31,                              PERIOD ENDED
                                                    -----------------------------------------------------------       AUGUST 31,
                                                       2000               1999             1998            1997          1996*
    -----------------------------------------------------------------------------------------------------------------------------
<S>                                                  <C>                <C>              <C>             <C>             <C>
    PER SHARE DATA (FOR A SHARE OUTSTANDING
      THROUGHOUT EACH PERIOD):
    Net asset value -- beginning of period           $28.18             $18.79           $16.79          $12.26          $10.00
                                                     ------             ------           ------          ------          ------
    Income from investment operations# --
      Net investment income (loss)(S)                $(0.28)            $(0.18)          $(0.14)         $(0.11)         $ 0.02
      Net realized and unrealized gain on
        investments and foreign currency              13.13              10.29             2.32            6.67            2.24
                                                     ------             ------           ------          ------          ------
          Total from investment operations           $12.85             $10.11           $ 2.18          $ 6.56          $ 2.26
                                                     ------             ------           ------          ------          ------
    Less distributions declared to
      shareholders from net realized gain
      on investments and foreign currency
      transactions                                   $(1.84)            $(0.72)          $(0.18)         $(2.03)         $ --
                                                     ------             ------           ------          ------          ------
    Net asset value -- end of period                 $39.19             $28.18           $18.79          $16.79          $12.26
                                                     ------             ------           ------          ------          ------
    Total return(+)                                   47.18%             54.40%           13.07%          59.54%          22.60%++
    RATIOS (TO AVERAGE NET ASSETS)/
      SUPPLEMENTAL DATA(S):
      Expenses##                                       1.32%              1.38%            1.36%           1.29%           0.44%+
      Net investment income (loss)                    (0.78)%            (0.69)%          (0.66)%         (0.82)%          0.23%+
    PORTFOLIO TURNOVER                                  104%               112%              56%             82%            104%
    NET ASSETS AT END OF PERIOD
      (000 OMITTED)                              $1,356,313           $512,994         $168,536         $21,699         $10,145

    ---------
    (S) For the periods ended August 31, 1997 and 1996, subject to reimbursement by the fund, the investment adviser voluntarily
        agreed to maintain expenses of the fund, exclusive of management and distribution fees, at not more than 0.50% of average
        daily net assets. Prior to April 11, 1997 the investment adviser voluntarily waived a portion of its management fee for
        certain of the periods indicated. Prior to August 31, 1998, the distributor voluntarily waived a portion of its
        distribution fee, for certain of the periods indicated. If these fees had been incurred by the fund and/or if actual
        expenses were over this limitation, the net investment loss per share and the ratios would have been:
          Net investment loss                        $ --               $ --             $(0.15)         $(0.15)         $(0.05)
          RATIOS (TO AVERAGE NET ASSETS):
            Expenses##                                 --                 --               1.43%           1.59%           1.84%+
            Net investment loss                        --                 --              (0.72)%         (1.12)%         (0.66)%+

    *   For the period from the commencement of the fund's investment operations, January 2, 1996, through August 31, 1996.
    +   Annualized.
    ++  Not annualized.
    #   Per share data are based on average shares outstanding.

    ##  Ratios do not reflect expense reductions from directed brokerage and certain expense offset arrangements.
    (+) Total returns for class A shares do not include the applicable sales charge. If the charge had been included, the results
        would have been lower.


</TABLE>
<PAGE>

<TABLE>
<CAPTION>

    CLASS B SHARES
    .......................................................................................................................
                                                                YEAR ENDED AUGUST 31,                          PERIOD ENDED
                                                         -------------------------------------------            AUGUST 31,
                                                          2000               1999               1998                1997*
    -----------------------------------------------------------------------------------------------------------------------
<S>                                                         <C>                <C>                <C>               <C>
    PER SHARE DATA (FOR A SHARE OUTSTANDING
      THROUGHOUT EACH PERIOD):
    Net asset value -- beginning of period                  $27.75             $18.59             $16.75            $12.53
                                                            ------             ------             ------            ------
    Income from investment operations# --
      Net investment loss(S)                                $(0.49)            $(0.35)            $(0.28)           $(0.09)
      Net realized and unrealized gain on
        investments and foreign currency                     12.92              10.18               2.30              4.31
                                                            ------             ------             ------            ------
          Total from investment operations                  $12.43             $ 9.83             $ 2.02            $ 4.22
                                                            ------             ------             ------            ------
    Less distributions declared to shareholders
      from net realized gain on investments and
      foreign currency transactions                         $(1.73)            $(0.67)            $(0.18)           $ --
                                                            ------             ------             ------            ------
    Net asset value -- end of period                        $38.45             $27.75             $18.59            $16.75
                                                            ------             ------             ------            ------
    Total return                                             46.23%             53.47%             12.12%            33.76%++
    RATIOS (TO AVERAGE NET ASSETS)/
      SUPPLEMENTAL DATA(S):
      Expenses##                                              1.97%              2.03%              2.08%             2.02%+
      Net investment loss                                    (1.43)%            (1.34)%            (1.36)%           (1.46)%+
    PORTFOLIO TURNOVER                                         104%               112%                56%               82%
    NET ASSETS AT END OF PERIOD
      (000 OMITTED)                                     $1,419,290           $656,217           $196,519           $15,735

    ----------
    (S) For the period ended August 31, 1997, subject to reimbursement by the fund, the investment adviser voluntarily
        agreed to maintain expenses of the fund, exclusive of management and distribution fees, at not more than 0.50%
        of average daily net assets. To the extent actual expenses were over this limitation, the net investment loss
        per share and the ratios would have been:
          Net investment loss                               $ --               $ --               $ --              $(0.12)
          RATIOS (TO AVERAGE NET ASSETS):
            Expenses##                                        --                 --                 --                2.51%+
            Net investment loss                               --                 --                 --               (1.95)%+
    *  For the period from the inception of Class B, April 11, 1997, through August 31, 1997.
    +  Annualized.
    ++ Not annualized.
    #  Per share data are based on average shares outstanding.
    ## Ratios do not reflect expense reductions from directed brokerage and certain expense offset arrangements.
</TABLE>

<PAGE>
<TABLE>
<CAPTION>

    CLASS C SHARES
    ......................................................................................................................
                                                                  YEAR ENDED AUGUST 31,                     PERIOD ENDED
                                                     -----------------------------------------------         AUGUST 31,
                                                           2000               1999              1998             1997*
    ----------------------------------------------------------------------------------------------------------------------
<S>                                                          <C>                <C>               <C>               <C>
    PER SHARE DATA (FOR A SHARE OUTSTANDING
      THROUGHOUT EACH PERIOD):
    Net asset value -- beginning of period                   $27.81             $18.63            $16.77            $12.53
                                                             ------             ------            ------            ------
    Income from investment operations# --
      Net investment loss(S)                                 $(0.49)            $(0.35)           $(0.28)           $(0.09)
      Net realized and unrealized gain on investments
        and foreign currency                                  12.96              10.20              2.31              4.33
                                                             ------             ------            ------            ------
          Total from investment operations                   $12.47             $ 9.85            $ 2.03            $ 4.24
                                                             ------             ------            ------            ------
    Less distributions declared to shareholders from
      net realized gain on investments and foreign
      currency transactions                                  $(1.74)            $(0.67)           $(0.17)           $ --
                                                             ------             ------            ------            ------
    Net asset value -- end of period                         $38.54             $27.81            $18.63            $16.77
                                                             ------             ------            ------            ------
    Total return                                              46.27%             53.40%            12.20%            33.92%++
    RATIOS (TO AVERAGE NET ASSETS)/
      SUPPLEMENTAL DATA(S):
      Expenses##                                               1.97%              2.03%             2.08%             2.04%+
      Net investment loss                                     (1.43)%            (1.34)%           (1.37)%           (1.48)%+
    PORTFOLIO TURNOVER                                          104%               112%               56%               82%
    NET ASSETS AT END OF PERIOD
      (000 OMITTED)                                        $450,352           $185,784           $52,668            $6,048

    ----------
    (S) For the period ended August 31, 1997, subject to reimbursement by the fund, the investment adviser voluntarily
        agreed to maintain expenses of the fund, exclusive of management and distribution fees, at not more than 0.50%
        of average daily net assets. The investment adviser and the distributor voluntarily waived their fees for the
        periods indicated. To the extent actual expenses were over this limitation, the net investment loss per share
        and the ratios would have been:

          Net investment loss                            $ --               $ --              $ --              $(0.13)
          RATIOS (TO AVERAGE NET ASSETS):
            Expenses##                                     --                 --                --                2.56%+
            Net investment loss                            --                 --                --               (1.99)%+
    *  For the period from the inception of Class C, April 11, 1997, through August 31, 1997.
    +  Annualized.
    ++ Not annualized.
    #  Per share data are based on average shares outstanding.

    ## Ratios do not reflect expense reductions from directed brokerage and certain expense offset arrangements.

</TABLE>
<PAGE>

----------
APPENDIX A
----------

o   INVESTMENT TECHNIQUES AND PRACTICES


    In pursuing its investment objective, the fund may engage in the following
    principal and non-principal investment techniques and practices.
    Investment techniques and practices which are the principal focus of the
    fund are described, together with their risks, in the Risk Return Summary
    of the Prospectus. Both principal and non-principal investment techniques
    and practices are described, together with their risks, in the SAI.


    INVESTMENT TECHNIQUES/PRACTICES
    ..........................................................................
    SYMBOLS                   x  permitted                  -- not permitted
    --------------------------------------------------------------------------
    Debt Securities
      Asset-Backed Securities
        Collateralized Mortgage Obligations and Multiclass
          Pass-Through Securities                                   --
        Corporate Asset-Backed Securities                           --
        Mortgage Pass-Through Securities                            --
        Stripped Mortgage-Backed Securities                         --
      Corporate Securities                                          x
      Loans and Other Direct Indebtedness                           --
      Lower Rated Bonds                                             --
      Municipal Bonds                                               --
      Speculative Bonds                                             --
      U.S. Government Securities                                    x
      Variable and Floating Rate Obligations                        --
      Zero Coupon Bonds, Deferred Interest Bonds and PIK Bonds      x
    Equity Securities                                               x
    Foreign Securities Exposure
      Brady Bonds                                                   --
      Depositary Receipts                                           x
      Dollar-Denominated Foreign Debt Securities                    x
      Emerging Markets                                              x
      Foreign Securities                                            x
    Forward Contracts                                               x
    Futures Contracts                                               x
    Indexed Securities                                              x
    Inverse Floating Rate Obligations                               --
    Investment in Other Investment Companies
      Open-End Funds                                                x
      Closed-End Funds                                              x
    Lending of Portfolio Securities                                 x
    Leveraging Transactions
      Bank Borrowings                                               x
      Mortgage "Dollar-Roll" Transactions                           --
      Reverse Repurchase Agreements                                 x
    Options
      Options on Foreign Currencies                                 x
      Options on Futures Contracts                                  x
      Options on Securities                                         x
      Options on Stock Indices                                      x
      Reset Options                                                 x
      "Yield Curve" Options                                         x
    Repurchase Agreements                                           x
    Restricted Securities                                           x
    Short Sales                                                     x
    Short Sales Against the Box                                     x
    Short Term Instruments                                          x
    Swaps and Related Derivative Instruments                        x
    Temporary Borrowings                                            x
    Temporary Defensive Positions                                   x
    Warrants                                                        x
    "When-Issued" Securities                                        x
<PAGE>

MFS(R) STRATEGIC GROWTH FUND

If you want more information about the fund, the following documents are
available free
upon request:

ANNUAL/SEMIANNUAL REPORTS. These reports contain information about the fund's
actual investments. Annual reports discuss the effect of recent market
conditions and the fund's investment strategy on the fund's performance during
its last fiscal year.


STATEMENT OF ADDITIONAL INFORMATION (SAI). The SAI, dated January 1, 2001,
provides more detailed information about the fund and is incorporated into
this prospectus by reference.


YOU CAN GET FREE COPIES OF THE ANNUAL/SEMIANNUAL REPORTS, THE SAI AND OTHER
INFORMATION ABOUT THE FUND, AND MAKE INQUIRIES ABOUT THE FUND, BY CONTACTING:


    MFS Service Center, Inc.
    2 Avenue de Lafayette
    Boston, MA 02111-1738
    Telephone: 1-800-225-2606
    Internet: http://www.mfs.com

Information about the fund (including its prospectus, SAI and shareholder
reports) can be reviewed and copied at the:

    Public Reference Room
    Securities and Exchange Commission
    Washington, D.C., 20549-0102

Information on the operation of the Public Reference Room may be obtained by
calling the Commission at 1-202-942-8090. Reports and other information about
the fund are available on the EDGAR Databases on the Commission's Internet
website at http://www.sec.gov, and copies of this information may be obtained,
upon payment of a duplicating fee, by electronic request at the following e-
mail address: [email protected], or by writing the Public Reference Section
at the above address.


    The fund's Investment Company Act file number is 811-4777


                                              MSG-1  12/00  451  90/290/390/890

<PAGE>
                                                   ----------------------------
                                                   MFS(R) STRATEGIC GROWTH FUND
                                                   ----------------------------

                                                   JANUARY 1, 2001




[Logo]  M F S (R)
INVESTMENT MANAGEMENT                                   STATEMENT OF ADDITIONAL
     We invented the mutual fund(R)                                 INFORMATION

A SERIES OF MFS SERIES TRUST I
500 BOYLSTON STREET, BOSTON, MA 02116
(617) 954-5000


This Statement of Additional Information, as amended or supplemented from time
to time (the "SAI"), sets forth information which may be of interest to
investors but which is not necessarily included in the Fund's Prospectus dated
January 1, 2001. This SAI should be read in conjunction with the Prospectus. The
Fund's financial statements are incorporated into this SAI by reference to the
Fund's most recent Annual Report to shareholders. A copy of the Annual Report
accompanies this SAI. You may obtain a copy of the Fund's Prospectus and Annual
Report without charge by contacting MFS Service Center, Inc. (see back cover of
Part II of this SAI for address and phone number).


This SAI is divided into two Parts -- Part I and Part II. Part I contains
information that is particular to the Fund, while Part II contains information
that generally applies to each of the funds in the MFS Family of Funds (the "MFS
Funds"). Each Part of the SAI has a variety of appendices which can be found at
the end of Part I and Part II, respectively.

THIS SAI IS NOT A PROSPECTUS AND IS AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE
INVESTORS ONLY IF PRECEDED OR ACCOMPANIED BY A CURRENT PROSPECTUS.


El presente Documento de Informacion Adicional tambien se encuentra disponible
en espanol. Solicite un ejemplar a un representante de servicio de MFS
llamando al 1-800-225-2606. En el caso de discrepancias entre las versiones en
ingles y en espanol, se considerara valida la version en ingles.

                                                MSG-13 12/00 1M 90/290/390/890


<PAGE>

STATEMENT OF ADDITIONAL INFORMATION
PART I
Part I of this SAI contains information that is particular to the Fund.

-----------------
TABLE OF CONTENTS
-----------------
                                                                          Page
I    Definitions ......................................................... 3
II   Management of the Fund .............................................. 3
     The Fund ............................................................ 3
     Trustees and Officers -- Identification and Background .............. 3
     Trustee Compensation ................................................ 3
     Affiliated Service Provider Compensation ............................ 3
III  Sales Charges and Distribution Plan Payments ........................ 3
     Sales Charges ....................................................... 3
     Distribution Plan  Payments ......................................... 3
IV   Portfolio Transactions and Brokerage Commissions .................... 3
V    Share Ownership ..................................................... 3
VI   Performance Information ............................................. 3
VII  Investment Techniques, Practices, Risks and Restrictions ............ 3
     Investment Techniques, Practices and Risks .......................... 3
     Investment Restrictions ............................................. 4
VIII Tax Considerations .................................................. 5
IX   Independent Auditors and Financial Statements ....................... 5
     Appendix A -- Trustees and Officers -- Identification and Background  A-1
     Appendix B -- Trustee Compensation .................................. B-1
     Appendix C -- Affiliated Service Provider Compensation .............. C-1
     Appendix D -- Sales Charges and Distribution Plan Payments .......... D-1
     Appendix E -- Portfolio Transactions and Brokerage Commissions ...... E-1
     Appendix F -- Share Ownership ....................................... F-1
     Appendix G -- Performance Information ............................... G-1
<PAGE>

I    DEFINITIONS
     "Fund" - MFS Strategic Growth Fund, a series of the Trust. The Fund was
     known as "MFS Aggressive Growth Fund" prior to April 9, 1997.

     "Trust" - MFS Series Trust I, a Massachusetts business Trust, organized on
     July 22, 1986. The Trust was known as "MFS Lifetime Managed Sectors Fund"
     prior to August 1, 1993, and as "Lifetime Managed Sectors Trust" prior to
     August 3, 1992.

     "MFS" or the "Adviser" - Massachusetts Financial Services Company, a
     Delaware corporation.

     "MFD" - MFS Fund Distributors, Inc., a Delaware corporation.

     "MFSC" - MFS Service Center, Inc., a Delaware corporation.


     "Prospectus" - The Prospectus of the Fund, dated January 1, 2001, as
     amended or supplemented from time to time.


II   MANAGEMENT OF THE FUND


     THE FUND
     The Fund is a diversified series of the Trust. This means that with
     respect to 75% of its total assets, the Fund may not (1) purchase more
     than 10% of the outstanding voting securities of any one issuer; or (2)
     purchase securities of any issuer if as a result more than 5% of the
     Fund's total assets would be invested in that issuer's securities. This
     limitation does not apply to obligations of the U.S. Government or its
     agencies or instrumentalities.

       The Trust is an open-end management investment company.

       The Fund and its Adviser and Distributor have adopted a code of ethics
     as required under the Investment Company Act of 1940 (the "1940 Act").
     Subject to certain conditions and restrictions, this code permits
     personnel subject to the code to invest in securities for their own
     accounts, including securities that may be purchased, held or sold by the
     Fund. Securities transactions by some of these persons may be subject to
     prior approval of the Adviser's Compliance Department. Securities
     transactions of certain personnel are subject to quarterly reporting and
     review requirements. The code is on public file with, and is available
     from, the SEC. See the back cover of the prospectus for information on
     obtaining a copy.

     TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND
     The identification and background of the Trustees and officers of the
     Trust are set forth in Appendix A of this Part I.


     TRUSTEE COMPENSATION
     Compensation paid to the non-interested Trustees and to Trustees who are
     not officers of the Trust, for certain specified periods, is set forth in
     Appendix B of this Part I.

     AFFILIATED SERVICE PROVIDER COMPENSATION
     Compensation paid by the Fund to its affiliated service providers -- to
     MFS, for investment advisory and administrative services, and to MFSC, for
     transfer agency services -- for certain specified periods is set forth in
     Appendix C to this Part I.

III  SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

     SALES CHARGES
     Sales charges paid in connection with the purchase and sale of Fund shares
     for certain specified periods are set forth in Appendix D to this Part I,
     together with the Fund's schedule of dealer reallowances.

     DISTRIBUTION PLAN PAYMENTS
     Payments made by the Fund under the Distribution Plan for its most recent
     fiscal year end are set forth in Appendix D to this Part I.

IV   PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS
     Brokerage commissions paid by the Fund for certain specified periods, and
     information concerning purchases by the Fund of securities issued by its
     regular broker-dealers for its most recent fiscal year, are set forth in
     Appendix E to this Part I.


     Broker-dealers may be willing to furnish statistical, research and other
     factual information or services ("Research") to the Adviser for no
     consideration other than brokerage or underwriting commissions. Securities
     may be bought or sold from time to time through such broker-dealers, on
     behalf of the Fund. The Trustees (together with the Trustees of certain
     other MFS Funds) have directed the Adviser to allocate a total of $43,800
     of commission business from certain MFS Funds (including the Fund) to the
     Pershing Division of Donaldson Lufkin & Jenrette as consideration for the
     annual renewal of certain publications provided by Lipper Inc. (which
     provides information useful to the Trustees in reviewing the relationship
     between the Fund and the Adviser).


V    SHARE OWNERSHIP
     Information concerning the ownership of Fund shares by Trustees and
     officers of the Trust as a group, by investors who control the Fund, if
     any, and by investors who own 5% or more of any class of Fund shares, if
     any, is set forth in Appendix F to this Part I.

VI   PERFORMANCE INFORMATION
     Performance information, as quoted by the Fund in sales literature and
     marketing materials, is set forth in Appendix G to this Part I.

VII  INVESTMENT TECHNIQUES, PRACTICES, RISKS AND RESTRICTIONS

     INVESTMENT TECHNIQUES, PRACTICES AND RISKS
     The investment objective and principal investment policies of the Fund are
     described in the Prospectus. In pursuing its investment objective and
     principal investment policies, the Fund may engage in a number of
     investment techniques and practices, which involve certain risks. These
     investment techniques and practices, which may be changed without
     shareholder approval unless indicated otherwise, are identified in
     Appendix A to the Prospectus, and are more fully described, together with
     their associated risks, in Part II of this SAI. The following percentage
     limitations apply to these investment techniques and practices:

     o  Foreign Securities Exposure may be up to (but not including) 20% of the
        Fund's net assets

     o  Lending of Portfolio Securities may not exceed 30% of the Fund's net
        assets.

     INVESTMENT RESTRICTIONS
     The Fund has adopted the following restrictions which cannot be changed
     without the approval of the holders of a majority of the Fund's shares
     (which, as used in this SAI, means the lesser of (i) more than 50% of the
     outstanding shares of the Trust or a series or class, as applicable or
     (ii) 67% or more of the outstanding shares of the Trust or a series or
     class, as applicable, present at a meeting at which holders of more than
     50% of the outstanding shares of the Trust or a series or class, as
     applicable are represented in person or by proxy).

       Terms used below (such as Options and Futures Contracts) are defined in
     Part II of this SAI.

       The Fund may not:

       (1)  borrow amounts in excess of 33% of its assets including amounts
            borrowed;

       (2)  underwrite securities issued by other persons except insofar as the
            Fund may technically be deemed an underwriter under the Securities
            Act of 1933 in selling a portfolio security;

       (3)  purchase or sell real estate (including limited partnership
            interests but excluding securities secured by real estate or
            interests therein and securities of companies, such as real estate
            investment trusts, which deal in real estate or interests therein),
            interests in oil, gas or mineral leases, commodities or commodity
            contracts (excluding Options, Options on Futures Contracts, Options
            on Stock Indices, Options on Foreign Currency and any other type of
            option, Futures Contracts, any other type of futures contract, and
            Forward Contracts) in the ordinary course of its business. The Fund
            reserves the freedom of action to hold and to sell real estate,
            mineral leases, commodities or commodity contracts (including
            Options, Options on Futures Contracts, Options on Stock Indices,
            Options on Foreign Currency and any other type of option, Futures
            Contracts, any other type of futures contract, and Forward
            Contracts) acquired as a result of the ownership of securities;

       (4)  issue any senior securities except as permitted by the Investment
            Company Act of 1940, as amended (the "1940 Act"). For purposes of
            this restriction, collateral arrangements with respect to any type
            of option (including Options on Futures Contracts, Options, Options
            on Stock Indices and Options on Foreign Currencies), short sale,
            Forward Contracts, Futures Contracts, any other type of futures
            contract, and collateral arrangements with respect to initial and
            variation margin, are not deemed to be the issuance of a senior
            security;

       (5)  make loans to other persons. For these purposes, the purchase of
            short-term commercial paper, the purchase of a portion or all of an
            issue of debt securities, the lending of portfolio securities, or
            the investment of the Fund's assets in repurchase agreements, shall
            not be considered the making of a loan; or

       (6)  purchase any securities of an issuer of a particular industry, if
            as a result, more than 25% of its gross assets would be invested in
            securities of issuers whose principal business activities are in
            the same industry (except obligations issued or guaranteed by the
            U.S. Government or its agencies and instrumentalities and
            repurchase agreements collateralized by such obligations).


       In addition, the Fund has the following nonfundamental policies which
     may be changed without shareholder approval.


       The Fund will not:


       (1)  invest in illiquid investments, including securities subject to
            legal or contractual restrictions on resale or for which there is
            no readily available market (e.g., trading in the security is
            suspended, or, in the case of unlisted securities, where no market
            exists), if more than 15% of the Fund's net assets (taken at market
            value) would be invested in such securities. Repurchase agreements
            maturing in more than seven days will be deemed to be illiquid for
            purposes of the Fund's limitation on investment in illiquid
            securities. Securities that are not registered under the 1933 Act
            and sold in reliance on Rule 144A thereunder, but are determined to
            be liquid by the Trust's Board of Trustees (or its delegee), will
            not be subject to this 15% limitation.

       Except with respect to Investment Restriction (1) and non-fundamental
     policy (1), these investment restrictions and policies are adhered to at
     the time of purchase or utilization of assets; a subsequent change in
     circumstances will not be considered to result in a violation of policy.
     In the event of a violation of nonfundamental investment policy (1), the
     Fund will reduce the percentage of its assets invested in illiquid
     investments in due course, taking into account the best interests of
     shareholders.


VIII TAX CONSIDERATIONS
     For a discussion of tax considerations, see Part II of this SAI.

IX   INDEPENDENT AUDITORS AND FINANCIAL STATEMENTS
     Ernst & Young LLP are the Fund's independent auditors, providing audit
     services, tax services, and assistance and consultation with respect to
     the preparation of filings with the Securities and Exchange Commission.


       The Portfolio of Investments and the Statement of Assets and Liabilities
     at August 31, 2000, the Statement of Operations for the year ended August
     31, 2000, the Statement of Changes in Net Assets for each of the two years
     ended August 31, 1999 and August 31, 2000, the Notes to Financial
     Statements and the Report of the Independent Auditors, each of which is
     included in the Annual Report to Shareholders of the Fund, are
     incorporated by reference into this SAI in reliance upon the report of
     Ernst & Young LLP, independent auditors, given upon their authority as
     experts in accounting and auditing. A copy of the Annual Report
     accompanies this SAI.

<PAGE>

-------------------
PART I - APPENDIX A
-------------------

    TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND
    The Trustees and officers of the Trust are listed below, together with
    their principal occupations during the past five years. (Their titles may
    have varied during that period.)

    TRUSTEES
    JEFFREY L. SHAMES,* Chairman and President (born 6/2/55)
    Massachusetts Financial Services Company, Chairman and Chief Executive
    Officer


    MARSHALL N. COHAN (born 11/14/26)
    Private Investor
    Address: Wellington, Florida


    LAWRENCE H. COHN, M.D., (born 3/11/37)
    Brigham and Women's Hospital, Chief of Cardiac Surgery; Harvard Medical
    School, Professor of Surgery
    Address: Boston, Massachusetts

    THE HON. SIR J. DAVID GIBBONS, KBE (born 6/15/27)
    Edmund Gibbons Limited, Chief Executive Officer; Colonial Insurance
    Company Ltd., Director and Chairman
    Address: Hamilton, Bermuda

    ABBY M. O'NEILL (born 4/27/28)
    Private Investor; Rockefeller Financial Services, Inc. (investment
    advisers), Chairman and Chief Executive Officer
    Address: New York, New York


    WALTER E. ROBB, III (born 8/18/26)
    Benchmark Advisors, Inc. (corporate financial consultants), President and
    Treasurer; Benchmark Consulting Group, Inc. (office services), President;
    CitiFunds (mutual funds), Trustee
    Address: Boston, Massachusetts

    ARNOLD D. SCOTT* (born 12/16/42)
    Massachusetts Financial Services Company, Senior Executive Vice President
    and Director


    J. DALE SHERRATT (born 9/23/38)
    Insight Resources, Inc. (acquisition planning specialists), President;
    Wellfleet Investments (investor in health care companies), Managing
    General Partner (since 1993); Cambridge Nutraceuticals (professional
    nutritional products), Chief Executive Officer
    Address: Boston, Massachusetts


    WARD SMITH (born 9/13/30)
    NACCO Industries (holding company), Chairman (prior to June 1994);
    Sundstrand Corporation (diversified mechanical manufacturer), Director
    Address: Hunting Valley, Ohio

    OFFICERS
    JAMES O. YOST,* Treasurer (born 6/12/60)
    Massachusetts Financial Services Company,
    Senior Vice President


    ELLEN MOYNIHAN,* Assistant Treasurer (born 11/13/57)
    Massachusetts Financial Services Company, Vice President (since September
    1996); Deloitte & Touche LLP,
    Senior Manager (prior to September 1996)


    MARK E. BRADLEY,* Assistant Treasurer (born 11/23/59)
    Massachusetts Financial Services Company, Vice President (since March
    1997); Putnam Investments, Vice President (from September 1994 until March
    1997)

    LAURA F. HEALY,* Assistant Treasurer (born 3/20/64)
    Massachusetts Financial Services Company, Vice President (since December
    1996); State Street Bank Fund Administration Group, Assistant Vice
    President (prior to December 1996).

    ROBERT R. FLAHERTY,* Assistant Treasurer (born 9/18/63)
    Massachusetts Financial Services Company, Vice President (since August
    2000); UAM Fund Services, Senior Vice President (since 1996); Chase Global
    Fund Services, Vice President (1995 to 1996).

    STEPHEN E. CAVAN,* Secretary and Clerk (born 11/6/53)
    Massachusetts Financial Services Company, Senior Vice President, General
    Counsel and Secretary

    JAMES R. BORDEWICK, JR.,* Assistant Secretary
    and Assistant Clerk (born 3/6/59)
    Massachusetts Financial Services Company, Senior Vice President and
    Associate General Counsel


    ----------------
    * "Interested persons" (as defined in the 1940 Act) of the Adviser, whose
      address is 500 Boylston Street, Boston, Massachusetts 02116.


    Each Trustee and officer holds comparable positions with certain
    affiliates of MFS or with certain other funds of which MFS or a subsidiary
    is the investment adviser or distributor. Messrs. Shames and Scott,
    Directors of MFD, and Mr. Cavan, the Secretary of MFD, hold similar
    positions with certain other MFS affiliates.

<PAGE>

-------------------
PART I - APPENDIX B
-------------------

    TRUSTEE COMPENSATION
    The Fund pays the compensation of non-interested Trustees and of Trustees
    who are not officers of the Trust, who currently receive a fee of $1,250
    per year plus $225 per meeting and $225 per committee meeting attended,
    together with such Trustee's out-of-pocket expenses.

      The Board of Trustees has adopted a deferred compensation plan for
    disinterested trustees that enables these Trustees to elect to defer all or
    a portion of the annual fees they are entitled to receive from the Fund
    until a payment date elected by the Trustee (or the Trustee's termination of
    service). Under the plan, the compensation deferred by Trustees is
    periodically adjusted as though an equivalent amount had been invested in
    shares of one or more funds in the MFS Family of Funds designated by the
    Trustee. The amount paid to the Trustee on the payment date will be
    determined based on the performance of the selected funds. To the extent
    permitted by the 1940 Act, the Fund may invest in shares of these other
    selected MFS Funds in order to match the deferred compensation obligation.
    Deferral of fees in accordance with the plan will not materially affect the
    Fund's assets, liabilities or net income per share. The plan will not
    obligate the fund to retain the services of any Trustee or pay any
    particular level of compensation to any Trustee. The plan is not funded and
    the Fund's obligation to pay the Trustee's defined compensation is a general
    unsecured obligation. The plan became effective on July 1, 1999.

      In addition, the Trust has a retirement plan for these Trustees as
    described under the caption "Management of the Fund -- Trustee Retirement
    Plan" in Part II. The Retirement Age under the plan is 75.

<TABLE>
    TRUSTEE COMPENSATION TABLE
<CAPTION>
    ..........................................................................................................................
                                                  RETIREMENT BENEFIT                                         TOTAL TRUSTEE
                            TRUSTEE FEES           ACCRUED AS PART            ESTIMATED CREDITED            FEES FROM FUND
    TRUSTEE               FROM FUND(1)(4)        OF FUND EXPENSES(1)         YEARS OF SERVICE(2)          AND FUND COMPLEX(3)
    ---------------------------------------------------------------------------------------------------------------------------

<S>                            <C>                       <C>                           <C>                     <C>
    Marshall N. Cohan          $3,950                    $768                          6                       $149,167
    Dr. Lawrence Cohn           3,786                     738                         16                        142,207
    Sir J. David Gibbons        3,500                     674                          6                        135,292
    Abby M. O'Neill             3,275                     674                          7                        135,292
    Walter E. Robb, III         4,235                     850                          6                        156,082
    Arnold D. Scott             N/A                      N/A                         N/A                          N/A
    Jeffrey L. Shames           N/A                      N/A                         N/A                          N/A
    J. Dale Sherratt            4,235                     839                         18                        155,992
    Ward Smith                  4,235                     783                         10                        149,167

    ----------------
    (1) For the fiscal year ended August 31, 2000.
    (2) Based upon normal retirement age (75).
    (3) Information provided is provided for calendar year 1999. All Trustees served as Trustees of 42 funds within the
        MFS Fund complex (having aggregate net assets at December 31, 1999, of approximately $35.2 billion).
    (4) During the fiscal year ended August 31, 2000, Messrs. Cohn and Robb deferred $546 and $1,748, respectively, of
        his compensation pursuant to the deferred compensation plan.

</TABLE>

    ESTIMATED ANNUAL BENEFITS PAYABLE BY FUND UPON RETIREMENT(5)
    ..........................................................................

                                 YEARS OF SERVICE
        AVERAGE
      TRUSTEE FEES           3             5             7         10 OR MORE
    --------------------------------------------------------------------------

         $2,948             $442         $  737       $1,032         $1,474
          3,290              493            822        1,151          1,645
          3,632              545            908        1,271          1,816
          3,974              596            994        1,391          1,987
          4,316              647          1,079        1,511          2,158
          4,659              699          1,165        1,630          2,329


    ----------------
    (5) Other funds in the MFS Fund complex provide similar retirement benefits
        to the Trustees.
<PAGE>

-------------------
PART I - APPENDIX C
-------------------

<TABLE>
    AFFILIATED SERVICE PROVIDER COMPENSATION
    ...............................................................................................................................

    The Fund paid compensation to its affiliated service providers over the specified periods as follows:

<CAPTION>
                        PAID TO MFS          AMOUNT       PAID TO MFS FOR         PAID TO MFSC         AMOUNT          AGGREGATE
    FISCAL YEAR         FOR ADVISORY         WAIVED        ADMINISTRATIVE         FOR TRANSFER         WAIVED       AMOUNT PAID TO
    ENDED                 SERVICES           BY MFS           SERVICES          AGENCY SERVICES       BY MFSC        MFS AND MFSC
    -------------------------------------------------------------------------------------------------------------------------------

<S>                     <C>                    <C>            <C>                  <C>                   <C>          <C>
    August 31, 2000     $17,495,418            $0             $315,838             $2,334,299            $0           $20,145,555
    August 31, 1999       7,076,430             0              125,268                996,099             0             8,197,797
    August 31, 1998       1,898,993             0               36,964                291,036             0             2,226,993
    --------------------
</TABLE>

<PAGE>

-------------------
PART I - APPENDIX D
-------------------

    SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

    SALES CHARGES
    ..........................................................................


    The following sales charges were paid during the specified periods:


<TABLE>
<CAPTION>
                         CLASS A INITIAL SALES CHARGES:                  CDSC PAID TO MFD ON:

                                    RETAINED       REALLOWED      CLASS A      CLASS B       CLASS C
FISCAL YEAR END      TOTAL           BY MFD        TO DEALERS      SHARES      SHARES         SHARES
-----------------------------------------------------------------------------------------------------------------


<S>                  <C>             <C>             <C>              <C>     <C>                <C>
August 31, 2000      $8,370,813      $1,181,211      $7,189,602       $23,182 $1,353,562         $90,237
August 31, 1999       6,707,215         947,877       5,759,338        21,759    891,029          68,909
August 31, 1998       3,963,072         581,154       3,381,918        21,300    106,839          11,271
</TABLE>

    DEALER REALLOWANCES
    ..........................................................................


    As shown above, MFD pays (or "reallows") a portion of the Class A initial
    sales charge to dealers. The dealer reallowance as expressed as a
    percentage of the Class A shares' offering price is:

                                                    DEALER REALLOWANCE AS A
    AMOUNT OF PURCHASE                             PERCENT OF OFFERING PRICE
    --------------------------------------------------------------------------
        Less than $50,000                                    5.00%
        $50,000 but less than $100,000                       4.00%
        $100,000 but less than $250,000                      3.20%
        $250,000 but less than $500,000                      2.25%
        $500,000 but less than $1,000,000                    1.70%
        $1,000,000 or more                                   None*
    ----------------
    *A CDSC will apply to such purchase.

    DISTRIBUTION PLAN PAYMENTS

    ..........................................................................


    During the fiscal year ended August 31, 2000, the Fund made the following
    Distribution Plan payments:


<TABLE>
<CAPTION>
                                                           AMOUNT OF DISTRIBUTION AND SERVICE FEES:

    CLASS OF SHARES                                PAID BY FUND        RETAINED BY MFD       PAID TO DEALERS
    ----------------------------------------------------------------------------------------------------------

<S>                                                <C>                    <C>                   <C>
    Class A Shares                                 $ 3,237,738            $1,021,101            $2,216,637
    Class B Shares                                  10,556,747             7,926,120             2,630,627
    Class C Shares                                   3,152,085                 5,374             3,146,711

</TABLE>

    Distribution plan payments retained by MFD are used to compensate MFD for
    commissions advanced by MFD to dealers upon sale of Fund shares.
<PAGE>

-------------------
PART I - APPENDIX E
-------------------

    PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS

    BROKERAGE COMMISSIONS
    ..........................................................................

    The following brokerage commissions were paid by the Fund during the
    specified time periods:

                                                        BROKERAGE COMMISSIONS
    FISCAL YEAR END                                          PAID BY FUND
    -------------------------------------------------------------------------


    August 31, 2000                                           $3,973,113
    August 31, 1999                                            2,182,708
    August 31, 1998                                              661,238

    SECURITIES ISSUED BY REGULAR BROKER-DEALERS
    ..........................................................................

    During the fiscal year ended August 31, 2000, the Fund purchased
    securities issued by the following regular broker-dealers of the Fund,
    which had the following values as of August 31, 2000:

                                                       VALUE OF SECURITIES
    BROKER-DEALER                                     AS OF AUGUST 31, 2000
    -----------------------------------------------------------------------
    Associates First Capital Corp.                         $16,713,337
    Morgan Stanley Dean Witter & Co.                         4,063,066
    Merrill Lynch & Co., Inc.                                4,031,000

<PAGE>


-------------------
PART I - APPENDIX F
-------------------

    SHARE OWNERSHIP


    OWNERSHIP BY TRUSTEES AND OFFICERS
    As of November 30, 2000, the Trustees and officers of the Trust as a group
    owned less than 1% of any class of the Fund's shares, not including
    954,687 Class I shares of the Fund (which represent approximately 80% of
    the outstanding Class I shares of the Fund) owned of record by certain
    employee benefit plans of MFS of which Messrs. Scott and Shames are
    Trustees.

    25% OR GREATER OWNERSHIP
    The following table identifies those investors who own 25% or more of the
    Fund's shares (all share classes taken together) as of November 30, 2000,
    and are therefore presumed to control the Fund:


<TABLE>
<CAPTION>
                                                       JURISDICTION OF ORGANIZATION
    NAME AND ADDRESS OF INVESTOR                              (IF A COMPANY)                      PERCENTAGE OWNERSHIP
    ------------------------------------------------------------------------------------------------------------------------
<S>                                                         <C>                                   <C>
          None
</TABLE>

    5% OR GREATER OWNERSHIP OF SHARE CLASS

    The following table identifies those investors who own 5% or more of any
    class of the Fund's shares as of November 30, 2000:


<TABLE>
<CAPTION>
    NAME AND ADDRESS OF INVESTOR OWNERSHIP                                                                 PERCENTAGE
    .......................................................................................................................


<S>                                                                                                  <C>
    MLPF&S for the Sole Benefit of its Customers                                                   21.87% of Class A shares
    Attn: Fund Administration 97N51
    4800 Deer Lake Drive E - 3rd Floor
    Jacksonville, FL 32246-6484
    .......................................................................................................................
    MLPF&S for the Sole Benefit of its Customers                                                    7.54% of Class B shares
    Attn: Fund Administration 97GT4
    4800 Deer Lake Drive E - 3rd Floor
    Jacksonville, FL 32246-6484
    .......................................................................................................................
    MLPF&S for the Sole Benefit of its Customers                                                   12.76% of Class C shares
    Attn: Fund Administration 97N52
    4800 Deer Lake Drive E - 3rd Floor
    Jacksonville, FL 32246-6484
    .......................................................................................................................
    Farmers & Merchants Trust Company                                                              10.79% of Class I shares
    20 South Main St.
    P.O. Box 6010
    Chambersburg, PA 17201-6010
    .......................................................................................................................
    BDG & Co.                                                                                       7.81% of Class I shares
    150 Federal St.
    Boston, MA 02110-1710
    .......................................................................................................................
    TRS MFS DEF Contribution Plan                                                                   5.76% of Class I shares
    c/o Chris Charron 19th Floor
    Massachusetts Financial Services
    500 Boylston Street
    Boston, MA 02116-3740
    .......................................................................................................................

</TABLE>
<PAGE>

-------------------
PART I - APPENDIX G
-------------------

    PERFORMANCE INFORMATION
    ..........................................................................

    All performance quotations are as of August 31, 2000.

    <TABLE>
    <CAPTION>
                                                        AVERAGE ANNUAL                   ACTUAL 30-
                                                         TOTAL RETURNS                   DAY YIELD     30-DAY YIELD        CURRENT
                                          -------------------------------------------    (INCLUDING    (WITHOUT ANY     DISTRIBUTION
                                            1 YEAR         3 YEARS      LIFE OF FUND*     WAIVERS)       WAIVERS)           RATE+
                                          ----------------------------------------------------------------------------------------
    <S>                                     <C>            <C>             <C>
    Class A Shares, with initial
      sales charge (5.75%)                  38.72%         34.29%          39.59%           N/A             N/A              N/A
    Class A Shares, at net asset value      47.18%         36.96%          41.38%           N/A             N/A              N/A
    Class B Shares, with CDSC (declining
      over 6 years from 4% to 0%)           42.23%         35.47%          40.55%           N/A             N/A              N/A
    Class B Shares, at net asset value      46.23%         36.01%          40.67%           N/A             N/A              N/A
    Class C Shares, with CDSC (1% for
      first year)                           45.27%         36.04%          40.72%           N/A             N/A              N/A
    Class C Shares, at net asset value      46.27%         36.04%          40.72%           N/A             N/A              N/A
    Class I Shares, at net asset value      47.73%         37.44%          41.73%           N/A             N/A              N/A
    Class J Shares, with initial
      sales charge (2.00%)**                43.62%         35.85%          40.63%           N/A             N/A              N/A
    Class J Shares, at net asset value**    46.55%         36.77%          41.24%           N/A             N/A              N/A

    ----------------------
     * From the commencement of the fund's investment operations on January 2, 1996.
    ** Class J shares became available December 31, 1999.
     + Annualized, based upon the last distribution.
    </TABLE>

    The Fund commenced investment operations on January 2, 1996 with the
    offering of class A shares and subsequently offered class B shares and class
    C shares on April 11, 1997, class I shares on January 2, 1997 and class J
    shares on December 31, 1999. Class B, C, I and J share performance include
    the performance of the Fund's class A shares for periods prior to the
    offering of class B, C, I and J shares. The class J blended performance has
    been adjusted to take into account the initial sales charge (load)
    applicable to class J shares. The blended class B and class C share
    performance has been adjusted to take into account the CDSC applicable to
    class B and class C shares, rather than the initial sales charge (load)
    applicable to class A shares. The blended class I share performance has been
    adjusted to take into account the fact that class I shares have no initial
    sales charge (load). This blended performance has not been adjusted to take
    into account differences in class specific operating expenses. Because
    operating expenses of class B, C, and J shares are higher than those of
    class A shares, this blended class B, C, and J share performance is higher
    than the performance of class B, C, and J shares would have been had class
    B, C, and J shares been offered for the entire period. Conversely, because
    operating expenses of class I shares are lower than those of class A shares,
    the blended class I share performance is lower than the performance of class
    I shares would have been had class I shares been offered for the entire
    period.


    Performance results include any applicable expense subsidies and waivers,
    which may cause the results to be more favorable.
<PAGE>

<PAGE>

STATEMENT OF ADDITIONAL INFORMATION
PART II

Part II of this SAI describes policies and practices that apply to each of the
Funds in the MFS Family of Funds. References in this Part II to a "Fund" means
each Fund in the MFS Family of Funds, unless noted otherwise. References in
this Part II to a "Trust" means the Massachusetts business trust of which the
Fund is a series, or, if the Fund is not a series of a Massachusetts business
trust, references to a "Trust" shall mean the Fund.

  -----------------
  TABLE OF CONTENTS
  -----------------
                                                                            PAGE
I        Management of the Fund ............................................   1
         Trustees/Officers .................................................   1
         Investment Adviser ................................................   1
         Administrator .....................................................   2
         Custodian .........................................................   2
         Shareholder Servicing Agent .......................................   2
         Distributor .......................................................   2
         Code of Ethics ....................................................   2
II       Principal Share Characteristics ...................................   2
         Class A Shares ....................................................   2
         Class B Shares, Class C Shares and Class I Shares .................   3
         Waiver of Sales Charges ...........................................   3
         Dealer Commissions and Concessions ................................   3
         General ...........................................................   3
III      Distribution Plan .................................................   3
         Features Common to Each Class of Shares ...........................   3
         Features Unique to Each Class of Shares ...........................   4
IV       Investment Techniques, Practices and Risks ........................   5
V        Net Income and Distributions ......................................   5
         Money Market Funds ................................................   5
         Other Funds .......................................................   6
VI       Tax Considerations ................................................   6
         Taxation of the Fund ..............................................   6
         Taxation of Shareholders ..........................................   6
         Special Rules for Municipal Fund Distributions ....................   8
VII      Portfolio Transactions and Brokerage Commissions ..................   8
VIII     Determination of Net Asset Value ..................................  10
         Money Market Funds ................................................  10
         Other Funds .......................................................  10
IX       Performance Information ...........................................  11
         Money Market Funds ................................................  11
         Other Funds .......................................................  11
         General ...........................................................  12
         MFS Firsts ........................................................  13
X        Shareholder Services ..............................................  13
         Investment and Withdrawal Programs ................................  13
         Exchange Privilege ................................................  16
         Tax-Deferred Retirement Plans .....................................  17
XI       Description of Shares, Voting Rights and Liabilities ..............  17
         Appendix A -- Waivers of Sales Charges ............................ A-1
         Appendix B -- Dealer Commissions and Concessions .................. B-1
         Appendix C -- Investment Techniques, Practices and Risks .......... C-1
         Appendix D -- Description of Bond Ratings ......................... D-1

I    MANAGEMENT OF THE FUND

     TRUSTEES/OFFICERS
     BOARD OVERSIGHT -- The Board of Trustees which oversees the Fund provides
     broad supervision over the affairs of the Fund. The Adviser is responsible
     for the investment management of the Fund's assets, and the officers of the
     Trust are responsible for its operations.

     TRUSTEE RETIREMENT PLAN -- Each Trust (except MFS Series Trust XI) has a
     retirement plan for Trustees who are non-interested Trustees and Trustees
     who are not officers of the Trust. Under this plan, a Trustee will retire
     upon reaching a specified age (see Part I -- "Appendix B ") ("Retirement
     Age") and if the Trustee has completed at least 5 years of service, he
     would be entitled to annual payments during his lifetime of up to 50% of
     such Trustee's average annual compensation (based on the three years prior
     to his retirement) depending on his length of service. A Trustee may also
     retire prior to his Retirement Age and receive reduced payments if he has
     completed at least 5 years of service. Under the plan, a Trustee (or his
     beneficiaries) will also receive benefits for a period of time in the event
     the Trustee is disabled or dies. These benefits will also be based on the
     Trustee's average annual compensation and length of service. The Fund will
     accrue its allocable portion of compensation expenses under the retirement
     plan each year to cover the current year's service and amortize past
     service cost.

     INDEMNIFICATION OF TRUSTEES AND OFFICERS -- The Declaration of Trust of the
     Trust provides that the Trust will indemnify its Trustees and officers
     against liabilities and expenses incurred in connection with litigation in
     which they may be involved because of their offices with the Trust, unless,
     as to liabilities of the Trust or its shareholders, it is determined that
     they engaged in willful misfeasance, bad faith, gross negligence or
     reckless disregard of the duties involved in their offices, or with respect
     to any matter, unless it is adjudicated that they did not act in good faith
     in the reasonable belief that their actions were in the best interest of
     the Trust. In the case of settlement, such indemnification will not be
     provided unless it has been determined pursuant to the Declaration of
     Trust, that they have not engaged in willful misfeasance, bad faith, gross
     negligence or reckless disregard of their duties.

     INVESTMENT ADVISER
     The Trust has retained Massachusetts Financial Services Company ("MFS" or
     the "Adviser") as the Fund's investment adviser. MFS and its predecessor
     organizations have a history of money management dating from 1924. MFS is a
     subsidiary of Sun Life of Canada (U.S.) Financial Services Holdings, Inc.,
     which in turn is an indirect wholly owned subsidiary of Sun Life of Canada
     (an insurance company).

       MFS has retained, on behalf of certain MFS Funds, sub-investment advisers
     to assist MFS in the management of the Fund's assets. A description of
     these sub-advisers, the services they provide and their compensation is
     provided under the caption "Management of the Fund -- Sub-Adviser" in Part
     I of this SAI for Funds which use sub-advisers.

     INVESTMENT ADVISORY AGREEMENT -- The Adviser manages the Fund pursuant to
     an Investment Advisory Agreement (the "Advisory Agreement"). Under the
     Advisory Agreement, the Adviser provides the Fund with overall investment
     advisory services. Subject to such policies as the Trustees may determine,
     the Adviser makes investment decisions for the Fund. For these services and
     facilities, the Adviser receives an annual management fee, computed and
     paid monthly, as disclosed in the Prospectus under the heading "Management
     of the Fund[s]."

       The Adviser pays the compensation of the Trust's officers and of any
     Trustee who is an officer of the Adviser. The Adviser also furnishes at its
     own expense all necessary administrative services, including office space,
     equipment, clerical personnel, investment advisory facilities, and all
     executive and supervisory personnel necessary for managing the Fund's
     investments and effecting its portfolio transactions.

       The Trust pays the compensation of the Trustees who are not officers of
     MFS and all expenses of the Fund (other than those assumed by MFS)
     including but not limited to: advisory and administrative services;
     governmental fees; interest charges; taxes; membership dues in the
     Investment Company Institute allocable to the Fund; fees and expenses of
     independent auditors, of legal counsel, and of any transfer agent,
     registrar or dividend disbursing agent of the Fund; expenses of
     repurchasing and redeeming shares and servicing shareholder accounts;
     expenses of preparing, printing and mailing prospectuses, periodic reports,
     notices and proxy statements to shareholders and to governmental officers
     and commissions; brokerage and other expenses connected with the execution,
     recording and settlement of portfolio security transactions; insurance
     premiums; fees and expenses of State Street Bank and Trust Company, the
     Fund's custodian, for all services to the Fund, including safekeeping of
     funds and securities and maintaining required books and accounts; expenses
     of calculating the net asset value of shares of the Fund; and expenses of
     shareholder meetings. Expenses relating to the issuance, registration and
     qualification of shares of the Fund and the preparation, printing and
     mailing of prospectuses are borne by the Fund except that the Distribution
     Agreement with MFD requires MFD to pay for prospectuses that are to be used
     for sales purposes. Expenses of the Trust which are not attributable to a
     specific series are allocated between the series in a manner believed by
     management of the Trust to be fair and equitable.

       The Advisory Agreement has an initial two year term and continues in
     effect thereafter only if such continuance is specifically approved at
     least annually by the Board of Trustees or by vote of a majority of the
     Fund's shares (as defined in "Investment Restrictions" in Part I of this
     SAI) and, in either case, by a majority of the Trustees who are not parties
     to the Advisory Agreement or interested persons of any such party. The
     Advisory Agreement terminates automatically if it is assigned and may be
     terminated without penalty by vote of a majority of the Fund's shares (as
     defined in "Investment Restrictions" in Part I of this SAI), or by either
     party on not more than 60 days" nor less than 30 days" written notice. The
     Advisory Agreement provides that if MFS ceases to serve as the Adviser to
     the Fund, the Fund will change its name so as to delete the initials "MFS"
     and that MFS may render services to others and may permit other fund
     clients to use the initials "MFS" in their names. The Advisory Agreement
     also provides that neither the Adviser nor its personnel shall be liable
     for any error of judgment or mistake of law or for any loss arising out of
     any investment or for any act or omission in the execution and management
     of the Fund, except for willful misfeasance, bad faith or gross negligence
     in the performance of its or their duties or by reason of reckless
     disregard of its or their obligations and duties under the Advisory
     Agreement.

     ADMINISTRATOR
     MFS provides the Fund with certain financial, legal, compliance,
     shareholder communications and other administrative services pursuant to a
     Master Administrative Services Agreement. Under this Agreement, the Fund
     pays MFS an administrative fee of up to 0.0175% on the first $2.0 billion;
     0.0130% on the next $2.5 billion; 0.0005% on the next $2.5 billion; and
     0.0% on amounts in excess of $7.0 billion, per annum of the Fund's average
     daily net assets. This fee reimburses MFS for a portion of the costs it
     incurs to provide such services.

     CUSTODIAN
     State Street Bank and Trust Company (the "Custodian") is the custodian of
     the Fund's assets. The Custodian's responsibilities include safekeeping and
     controlling the Fund's cash and securities, handling the receipt and
     delivery of securities, determining income and collecting interest and
     dividends on the Fund's investments, maintaining books of original entry
     for portfolio and fund accounting and other required books and accounts,
     and calculating the daily net asset value of each class of shares of the
     Fund. The Custodian does not determine the investment policies of the Fund
     or decide which securities the Fund will buy or sell. The Fund may,
     however, invest in securities of the Custodian and may deal with the
     Custodian as principal in securities transactions. The Custodian also acts
     as the dividend disbursing agent of the Fund.

     SHAREHOLDER SERVICING AGENT
     MFS Service Center, Inc. ("MFSC"), a wholly owned subsidiary of MFS, is the
     Fund's shareholder servicing agent, pursuant to an Amended and Restated
     Shareholder Servicing Agreement (the "Agency Agreement"). The Shareholder
     Servicing Agent's responsibilities under the Agency Agreement include
     administering and performing transfer agent functions and the keeping of
     records in connection with the issuance, transfer and redemption of each
     class of shares of the Fund. For these services, MFSC will receive a fee
     calculated as a percentage of the average daily net assets of the Fund at
     an effective annual rate of up to 0.1125%. In addition, MFSC will be
     reimbursed by the Fund for certain expenses incurred by MFSC on behalf of
     the Fund. The Custodian has contracted with MFSC to perform certain
     dividend disbursing agent functions for the Fund.

     DISTRIBUTOR
     MFS Fund Distributors, Inc. ("MFD"), a wholly owned subsidiary of MFS,
     serves as distributor for the continuous offering of shares of the Fund
     pursuant to an Amended and Restated Distribution Agreement (the
     "Distribution Agreement"). The Distribution Agreement has an initial two
     year term and continues in effect thereafter only if such continuance is
     specifically approved at least annually by the Board of Trustees or by vote
     of a majority of the Fund's shares (as defined in "Investment Restrictions"
     in Part I of this SAI) and in either case, by a majority of the Trustees
     who are not parties to the Distribution Agreement or interested persons of
     any such party. The Distribution Agreement terminates automatically if it
     is assigned and may be terminated without penalty by either party on not
     more than 60 days' nor less than 30 days' notice.

     CODE OF ETHICS
     The Fund and its Adviser and Distributor have adopted a code of ethics as
     required under the Investment Company Act of 1940 ("the 1940 Act"). Subject
     to certain conditions and restrictions, this code permits personnel subject
     to the code to invest in securities for their own accounts, including
     securities that may be purchased, held or sold by the Fund. Securities
     transactions by some of these persons may be subject to prior approval of
     the Adviser's Compliance Department. Securities transactions of certain
     personnel are subject to quarterly reporting and review requirements. The
     code is on public file with, and is available from, the SEC. See the back
     cover of the prospectus for information on obtaining a copy.

II   PRINCIPAL SHARE CHARACTERISTICS
     Set forth below is a description of Class A, B, C and I shares offered by
     the MFS Family of Funds. Some MFS Funds may not offer each class of shares
     -- see the Prospectus of the Fund to determine which classes of shares the
     Fund offers.

     CLASS A SHARES
     MFD acts as agent in selling Class A shares of the Fund to dealers. The
     public offering price of Class A shares of the Fund is their net asset
     value next computed after the sale plus a sales charge which varies based
     upon the quantity purchased. The public offering price of a Class A share
     of the Fund is calculated by dividing the net asset value of a Class A
     share by the difference (expressed as a decimal) between 100% and the sales
     charge percentage of offering price applicable to the purchase (see "How to
     Purchase, Exchange and Redeem Shares" in the Prospectus). The sales charge
     scale set forth in the Prospectus applies to purchases of Class A shares of
     the Fund alone or in combination with shares of all classes of certain
     other funds in the MFS Family of Funds and other funds (as noted under
     Right of Accumulation) by any person, including members of a family unit
     (e.g., husband, wife and minor children) and bona fide trustees, and also
     applies to purchases made under the Right of Accumulation or a Letter of
     Intent (see "Investment and Withdrawal Programs" below). A group might
     qualify to obtain quantity sales charge discounts (see "Investment and
     Withdrawal Programs" below). Certain purchases of Class A shares may be
     subject to a 1% CDSC instead of an initial sales charge, as described in
     the Fund's Prospectus.

     CLASS B SHARES, CLASS C SHARES
     AND CLASS I SHARES
     MFD acts as agent in selling Class B, Class C and Class I shares of the
     Fund. The public offering price of Class B, Class C and Class I shares is
     their net asset value next computed after the sale. Class B and C shares
     are generally subject to a CDSC, as described in the Fund's Prospectus.

     WAIVER OF SALES CHARGES
     In certain circumstances, the initial sales charge imposed upon purchases
     of Class A shares and the CDSC imposed upon redemptions of Class A, B and C
     shares are waived. These circumstances are described in Appendix A of this
     Part II. Such sales are made without a sales charge to promote good will
     with employees and others with whom MFS, MFD and/or the Fund have business
     relationships, because the sales effort, if any, involved in making such
     sales is negligible, or in the case of certain CDSC waivers, because the
     circumstances surrounding the redemption of Fund shares were not
     foreseeable or voluntary.

     DEALER COMMISSIONS AND CONCESSIONS
     MFD pays commission and provides concessions to dealers that sell Fund
     shares. These dealer commissions and concessions are described in Appendix
     B of this Part II.

     GENERAL
     Neither MFD nor dealers are permitted to delay placing orders to benefit
     themselves by a price change. On occasion, MFD may obtain brokers loans
     from various banks, including the custodian banks for the MFS Funds, to
     facilitate the settlement of sales of shares of the Fund to dealers. MFD
     may benefit from its temporary holding of funds paid to it by investment
     dealers for the purchase of Fund shares.

III  DISTRIBUTION PLAN
     The Trustees have adopted a Distribution Plan for Class A, Class B and
     Class C shares (the "Distribution Plan") pursuant to Section 12(b) of the
     1940 Act and Rule 12b-1 thereunder (the "Rule") after having concluded that
     there is a reasonable likelihood that the Distribution Plan would benefit
     the Fund and each respective class of shareholders. The provisions of the
     Distribution Plan are severable with respect to each Class of shares
     offered by the Fund. The Distribution Plan is designed to promote sales,
     thereby increasing the net assets of the Fund. Such an increase may reduce
     the expense ratio to the extent the Fund's fixed costs are spread over a
     larger net asset base. Also, an increase in net assets may lessen the
     adverse effect that could result were the Fund required to liquidate
     portfolio securities to meet redemptions. There is, however, no assurance
     that the net assets of the Fund will increase or that the other benefits
     referred to above will be realized.

       In certain circumstances, the fees described below may not be imposed,
     are being waived or do not apply to certain MFS Funds. Current distribution
     and service fees for each Fund are reflected under the caption "Expense
     Summary" in the Prospectus.

     FEATURES COMMON TO EACH CLASS OF SHARES
     There are features of the Distribution Plan that are common to each Class
     of shares, as described below.

     SERVICE FEES -- The Distribution Plan provides that the Fund may pay MFD a
     service fee of up to 0.25% of the average daily net assets attributable to
     the class of shares to which the Distribution Plan relates (i.e., Class A,
     Class B or Class C shares, as appropriate) (the "Designated Class")
     annually in order that MFD may pay expenses on behalf of the Fund relating
     to the servicing of shares of the Designated Class. The service fee is used
     by MFD to compensate dealers which enter into a sales agreement with MFD in
     consideration for all personal services and/or account maintenance services
     rendered by the dealer with respect to shares of the Designated Class owned
     by investors for whom such dealer is the dealer or holder of record. MFD
     may from time to time reduce the amount of the service fees paid for shares
     sold prior to a certain date. Service fees may be reduced for a dealer that
     is the holder or dealer of record for an investor who owns shares of the
     Fund having an aggregate net asset value at or above a certain dollar
     level. Dealers may from time to time be required to meet certain criteria
     in order to receive service fees. MFD or its affiliates are entitled to
     retain all service fees payable under the Distribution Plan for which there
     is no dealer of record or for which qualification standards have not been
     met as partial consideration for personal services and/or account
     maintenance services performed by MFD or its affiliates to shareholder
     accounts.

     DISTRIBUTION FEES -- The Distribution Plan provides that the Fund may pay
     MFD a distribution fee in addition to the service fee described above based
     on the average daily net assets attributable to the Designated Class as
     partial consideration for distribution services performed and expenses
     incurred in the performance of MFD's obligations under its distribution
     agreement with the Fund. MFD pays commissions to dealers as well as
     expenses of printing prospectuses and reports used for sales purposes,
     expenses with respect to the preparation and printing of sales literature
     and other distribution related expenses, including, without limitation, the
     cost necessary to provide distribution-related services, or personnel,
     travel, office expense and equipment. The amount of the distribution fee
     paid by the Fund with respect to each class differs under the Distribution
     Plan, as does the use by MFD of such distribution fees. Such amounts and
     uses are described below in the discussion of the provisions of the
     Distribution Plan relating to each Class of shares. While the amount of
     compensation received by MFD in the form of distribution fees during any
     year may be more or less than the expenses incurred by MFD under its
     distribution agreement with the Fund, the Fund is not liable to MFD for any
     losses MFD may incur in performing services under its distribution
     agreement with the Fund.

     OTHER COMMON FEATURES -- Fees payable under the Distribution Plan are
     charged to, and therefore reduce, income allocated to shares of the
     Designated Class. The provisions of the Distribution Plan relating to
     operating policies as well as initial approval, renewal, amendment and
     termination are substantially identical as they relate to each Class of
     shares covered by the Distribution Plan.

       The Distribution Plan remains in effect from year to year only if its
     continuance is specifically approved at least annually by vote of both the
     Trustees and a majority of the Trustees who are not "interested persons" or
     financially interested parties of such Plan ("Distribution Plan Qualified
     Trustees"). The Distribution Plan also requires that the Fund and MFD each
     shall provide the Trustees, and the Trustees shall review, at least
     quarterly, a written report of the amounts expended (and purposes therefor)
     under such Plan. The Distribution Plan may be terminated at any time by
     vote of a majority of the Distribution Plan Qualified Trustees or by vote
     of the holders of a majority of the respective class of the Fund's shares
     (as defined in "Investment Restrictions" in Part I of this SAI). All
     agreements relating to the Distribution Plan entered into between the Fund
     or MFD and other organizations must be approved by the Board of Trustees,
     including a majority of the Distribution Plan Qualified Trustees.
     Agreements under the Distribution Plan must be in writing, will be
     terminated automatically if assigned, and may be terminated at any time
     without payment of any penalty, by vote of a majority of the Distribution
     Plan Qualified Trustees or by vote of the holders of a majority of the
     respective class of the Fund's shares. The Distribution Plan may not be
     amended to increase materially the amount of permitted distribution
     expenses without the approval of a majority of the respective class of the
     Fund's shares (as defined in "Investment Restrictions" in Part I of this
     SAI) or may not be materially amended in any case without a vote of the
     Trustees and a majority of the Distribution Plan Qualified Trustees. The
     selection and nomination of Distribution Plan Qualified Trustees shall be
     committed to the discretion of the non-interested Trustees then in office.
     No Trustee who is not an "interested person" has any financial interest in
     the Distribution Plan or in any related agreement.

     FEATURES UNIQUE TO EACH CLASS OF SHARES
     There are certain features of the Distribution Plan that are unique to each
     class of shares, as described below.

     CLASS A SHARES -- Class A shares are generally offered pursuant to an
     initial sales charge, a substantial portion of which is paid to or retained
     by the dealer making the sale (the remainder of which is paid to MFD). In
     addition to the initial sales charge, the dealer also generally receives
     the ongoing 0.25% per annum service fee, as discussed above.

       No service fees will be paid: (i) to any dealer who is the holder or
     dealer or record for investors who own Class A shares having an aggregate
     net asset value less than $750,000, or such other amount as may be
     determined from time to time by MFD (MFD, however, may waive this minimum
     amount requirement from time to time); or (ii) to any insurance company
     which has entered into an agreement with the Fund and MFD that permits such
     insurance company to purchase Class A shares from the Fund at their net
     asset value in connection with annuity agreements issued in connection with
     the insurance company's separate accounts.

       In the case of a retirement plan (or multiple plans maintained by the
     same plan sponsor) which has established accounts with MFSC, on or after
     April 1, 2000 and is, at that time, a party to a retirement plan
     recordkeeping or administrative services agreement with MFD or one of its
     affiliates pursuant to which such services are provided with respect to at
     least $10 million in plan assets, MFD may retain the service fee paid by
     the fund with respect to shares purchased by such plan for the first year
     after purchase. Dealers will become eligible to receive the ongoing
     applicable service fee with respect to such shares commencing in the 13th
     month following purchase.

       The distribution fee paid to MFD under the Distribution Plan is equal, on
     an annual basis, to 0.10% of the Fund's average daily net assets
     attributable to Class A shares (0.25% per annum for certain Funds). As
     noted above, MFD may use the distribution fee to cover distribution-
     related expenses incurred by it under its distribution agreement with the
     Fund, including commissions to dealers and payments to wholesalers employed
     by MFD (e.g., MFD pays commissions to dealers with respect to purchases of
     $1 million or more and purchases by certain retirement plans of Class A
     shares which are sold at net asset value but which are subject to a 1% CDSC
     for one year after purchase). In addition, to the extent that the aggregate
     service and distribution fees paid under the Distribution Plan do not
     exceed 0.35% per annum of the average daily net assets of the Fund
     attributable to Class A shares (0.50% per annum for certain Funds), the
     Fund is permitted to pay such distribution-related expenses or other
     distribution-related expenses.

     CLASS B SHARES -- Class B shares are offered at net asset value without an
     initial sales charge but subject to a CDSC. MFD will advance to dealers the
     first year service fee described above at a rate equal to 0.25% of the
     purchase price of such shares and, as compensation therefor, MFD may retain
     the service fee paid by the Fund with respect to such shares for the first
     year after purchase. Dealers will become eligible to receive the ongoing
     0.25% per annum service fee with respect to such shares commencing in the
     thirteenth month following purchase.

       Except in the case of the first year service fee, no service fees will be
     paid to any securities dealer who is the holder or dealer of record for
     investors who own Class B shares having an aggregate net asset value of
     less than $750,000 or such other amount as may be determined by MFD from
     time to time. MFD, however, may waive this minimum amount requirement from
     time to time.

       Under the Distribution Plan, the Fund pays MFD a distribution fee equal,
     on an annual basis, to 0.75% of the Fund's average daily net assets
     attributable to Class B shares. As noted above, this distribution fee may
     be used by MFD to cover its distribution-related expenses under its
     distribution agreement with the Fund (including the 3.75% commission it
     pays to dealers upon purchase of Class B shares).

     CLASS C SHARES -- Class C shares are offered at net asset value without an
     initial sales charge but subject to a CDSC of 1.00% upon redemption during
     the first year. MFD will pay a commission to dealers of 1.00% of the
     purchase price of Class C shares purchased through dealers at the time of
     purchase. In compensation for this 1.00% commission paid by MFD to dealers,
     MFD will retain the 1.00% per annum Class C distribution and service fees
     paid by the Fund with respect to such shares for the first year after
     purchase, and dealers will become eligible to receive from MFD the ongoing
     1.00% per annum distribution and service fees paid by the Fund to MFD with
     respect to such shares commencing in the thirteenth month following
     purchase.

       This ongoing 1.00% fee is comprised of the 0.25% per annum service fee
     paid to MFD under the Distribution Plan (which MFD in turn pays to
     dealers), as discussed above, and a distribution fee paid to MFD (which MFD
     also in turn pays to dealers) under the Distribution Plan, equal, on an
     annual basis, to 0.75% of the Fund's average daily net assets attributable
     to Class C shares.

IV   INVESTMENT TECHNIQUES, PRACTICES AND RISKS
     Set forth in Appendix C of this Part II is a description of investment
     techniques and practices which the MFS Funds may generally use in pursuing
     their investment objectives and principal investment policies, and the
     risks associated with these investment techniques and practices. The Fund
     will engage only in certain of these investment techniques and practices,
     as identified in Part I. Investment practices and techniques that are not
     identified in Part I do not apply to the Fund.

V    NET INCOME AND DISTRIBUTIONS

     MONEY MARKET FUNDS
     The net income attributable to each MFS Fund that is a money market fund is
     determined each day during which the New York Stock Exchange is open for
     trading (see "Determination of Net Asset Value" below for a list of days
     the Exchange is closed).

       For this purpose, the net income attributable to shares of a money market
     fund (from the time of the immediately preceding determination thereof)
     shall consist of (i) all interest income accrued on the portfolio assets of
     the money market fund, (ii) less all actual and accrued expenses of the
     money market fund determined in accordance with generally accepted
     accounting principles, and (iii) plus or minus net realized gains and
     losses and net unrealized appreciation or depreciation on the assets of the
     money market fund, if any. Interest income shall include discount earned
     (including both original issue and market discount) on discount paper
     accrued ratably to the date of maturity.

       Since the net income is declared as a dividend each time the net income
     is determined, the net asset value per share (i.e., the value of the net
     assets of the money market fund divided by the number of shares
     outstanding) remains at $1.00 per share immediately after each such
     determination and dividend declaration. Any increase in the value of a
     shareholder's investment, representing the reinvestment of dividend income,
     is reflected by an increase in the number of shares in the shareholder's
     account.

       It is expected that the shares of the money market fund will have a
     positive net income at the time of each determination thereof. If for any
     reason the net income determined at any time is a negative amount, which
     could occur, for instance, upon default by an issuer of a portfolio
     security, the money market fund would first offset the negative amount with
     respect to each shareholder account from the dividends declared during the
     month with respect to each such account. If and to the extent that such
     negative amount exceeds such declared dividends at the end of the month (or
     during the month in the case of an account liquidated in its entirety), the
     money market fund could reduce the number of its outstanding shares by
     treating each shareholder of the money market fund as having contributed to
     its capital that number of full and fractional shares of the money market
     fund in the account of such shareholder which represents its proportion of
     such excess. Each shareholder of the money market fund will be deemed to
     have agreed to such contribution in these circumstances by its investment
     in the money market fund. This procedure would permit the net asset value
     per share of the money market fund to be maintained at a constant $1.00 per
     share.

     OTHER FUNDS
     Each MFS Fund other than the MFS money market funds intends to distribute
     to its shareholders dividends equal to all of its net investment income
     with such frequency as is disclosed in the Fund's prospectus. These Funds'
     net investment income consists of non-capital gain income less expenses. In
     addition, these Funds intend to distribute net realized short- and
     long-term capital gains, if any, at least annually. Shareholders will be
     informed of the tax consequences of such distributions, including whether
     any portion represents a return of capital, after the end of each calendar
     year.

VI   TAX CONSIDERATIONS
     The following discussion is a brief summary of some of the important
     federal (and, where noted, state) income tax consequences affecting the
     Fund and its shareholders. The discussion is very general, and therefore
     prospective investors are urged to consult their tax advisors about the
     impact an investment in the Fund may have on their own tax situations.

     TAXATION OF THE FUND
     FEDERAL TAXES -- The Fund (even if it is a fund in a Trust with multiple
     series) is treated as a separate entity for federal income tax purposes
     under the Internal Revenue Code of 1986, as amended (the "Code"). The Fund
     has elected (or in the case of a new Fund, intends to elect) to be, and
     intends to qualify to be treated each year as, a "regulated investment
     company" under Subchapter M of the Code by meeting all applicable
     requirements of Subchapter M, including requirements as to the nature of
     the Fund's gross income, the amount of its distributions (as a percentage
     of both its overall income and any tax-exempt income), and the composition
     of its portfolio assets. As a regulated investment company, the Fund will
     not be subject to any federal income or excise taxes on its net investment
     income and net realized capital gains that it distributes to shareholders
     in accordance with the timing requirements imposed by the Code. The Fund's
     foreign-source income, if any, may be subject to foreign withholding taxes.
     If the Fund failed to qualify as a "regulated investment company" in any
     year, it would incur a regular federal corporate income tax on all of its
     taxable income, whether or not distributed, and Fund distributions would
     generally be taxable as ordinary dividend income to the shareholders.

     MASSACHUSETTS TAXES -- As long as it qualifies as a regulated investment
     company under the Code, the Fund will not be required to pay Massachusetts
     income or excise taxes.

     TAXATION OF SHAREHOLDERS
     TAX TREATMENT OF DISTRIBUTIONS -- Subject to the special rules discussed
     below for Municipal Funds, shareholders of the Fund normally will have to
     pay federal income tax and any state or local income taxes on the dividends
     and capital gain distributions they receive from the Fund. Any
     distributions from ordinary income and from net short-term capital gains
     are taxable to shareholders as ordinary income for federal income tax
     purposes whether paid in cash or reinvested in additional shares.
     Distributions of net capital gain (i.e., the excess of net long-term
     capital gain over net short-term capital loss), whether paid in cash or
     reinvested in additional shares, are taxable to shareholders as long-term
     capital gains for federal income tax purposes without regard to the length
     of time the shareholders have held their shares. Any Fund dividend that is
     declared in October, November, or December of any calendar year, payable to
     shareholders of record in such a month, and paid during the following
     January will be treated as if received by the shareholders on December 31
     of the year in which the dividend is declared. The Fund will notify
     shareholders regarding the federal tax status of its distributions after
     the end of each calendar year.

       Any Fund distribution, other than dividends that are declared by the Fund
     on a daily basis, will have the effect of reducing the per share net asset
     value of Fund shares by the amount of the distribution. Shareholders
     purchasing shares shortly before the record date of any such distribution
     (other than an exempt-interest dividend) may thus pay the full price for
     the shares and then effectively receive a portion of the purchase price
     back as a taxable distribution.

     DIVIDENDS-RECEIVED DEDUCTION -- If the Fund receives dividend income from
     U.S. corporations, a portion of the Fund's ordinary income dividends is
     normally eligible for the dividends-received deduction for corporations if
     the recipient otherwise qualifies for that deduction with respect to its
     holding of Fund shares. Availability of the deduction for particular
     corporate shareholders is subject to certain limitations, and deducted
     amounts may be subject to the alternative minimum tax or result in certain
     basis adjustments.

     DISPOSITION OF SHARES -- In general, any gain or loss realized upon a
     disposition of Fund shares by a shareholder that holds such shares as a
     capital asset will be treated as a long-term capital gain or loss if the
     shares have been held for more than twelve months and otherwise as a
     short-term capital gain or loss. However, any loss realized upon a
     disposition of Fund shares held for six months or less will be treated as a
     long-term capital loss to the extent of any distributions of net capital
     gain made with respect to those shares. Any loss realized upon a
     disposition of shares may also be disallowed under rules relating to "wash
     sales." Gain may be increased (or loss reduced) upon a redemption of Class
     A Fund shares held for 90 days or less followed by any purchase (including
     purchases by exchange or by reinvestment) without payment of an additional
     sales charge of Class A shares of the Fund or of any other shares of an MFS
     Fund generally sold subject to a sales charge.

     DISTRIBUTION/ACCOUNTING POLICIES -- The Fund's current distribution and
     accounting policies will affect the amount, timing, and character of
     distributions to shareholders and may, under certain circumstances, make an
     economic return of capital taxable to shareholders.

     U.S. TAXATION OF NON-U.S. PERSONS -- Dividends and certain other payments
     (but not including distributions of net capital gains) to persons who are
     not citizens or residents of the United States or U.S. entities ("Non-U.S.
     Persons") are generally subject to U.S. tax withholding at the rate of 30%.
     The Fund intends to withhold at that rate on taxable dividends and other
     payments to Non-U.S. Persons that are subject to such withholding. The Fund
     may withhold at a lower rate permitted by an applicable treaty if the
     shareholder provides the documentation required by the Fund. Any amounts
     overwithheld may be recovered by such persons by filing a claim for refund
     with the U.S. Internal Revenue Service within the time period appropriate
     to such claims.

     BACKUP WITHHOLDING -- The Fund is also required in certain circumstances to
     apply backup withholding at the rate of 31% on taxable dividends and
     capital gain distributions (and redemption proceeds, if applicable) paid to
     any non-corporate shareholder (including a Non-U.S. Person) who does not
     furnish to the Fund certain information and certifications or who is
     otherwise subject to backup withholding. Backup withholding will not,
     however, be applied to payments that have been subject to 30% withholding.

     FOREIGN INCOME TAXATION OF NON-U.S. PERSONS -- Distributions received from
     the Fund by Non-U.S. Persons may also be subject to tax under the laws of
     their own jurisdictions.

     STATE AND LOCAL INCOME TAXES: U.S. GOVERNMENT SECURITIES -- Dividends paid
     by the Fund that are derived from interest on obligations of the U.S.
     Government and certain of its agencies and instrumentalities (but generally
     not distributions of capital gains realized upon the disposition of such
     obligations) may be exempt from state and local income taxes. The Fund
     generally intends to advise shareholders of the extent, if any, to which
     its dividends consist of such interest. Shareholders are urged to consult
     their tax advisors regarding the possible exclusion of such portion of
     their dividends for state and local income tax purposes.

     CERTAIN SPECIFIC INVESTMENTS -- Any investment in zero coupon bonds,
     deferred interest bonds, payment-in-kind bonds, certain stripped
     securities, and certain securities purchased at a market discount will
     cause the Fund to recognize income prior to the receipt of cash payments
     with respect to those securities. To distribute this income (as well as
     non-cash income described in the next two paragraphs) and avoid a tax on
     the Fund, the Fund may be required to liquidate portfolio securities that
     it might otherwise have continued to hold, potentially resulting in
     additional taxable gain or loss to the Fund. Any investment in residual
     interests of a CMO that has elected to be treated as a real estate mortgage
     investment conduit, or "REMIC," can create complex tax problems, especially
     if the Fund has state or local governments or other tax-exempt
     organizations as shareholders.

     OPTIONS, FUTURES CONTRACTS, AND FORWARD CONTRACTS -- The Fund's
     transactions in options, Futures Contracts, Forward Contracts, short sales
     "against the box," and swaps and related transactions will be subject to
     special tax rules that may affect the amount, timing, and character of Fund
     income and distributions to shareholders. For example, certain positions
     held by the Fund on the last business day of each taxable year will be
     marked to market (i.e., treated as if closed out) on that day, and any gain
     or loss associated with the positions will be treated as 60% long-term and
     40% short-term capital gain or loss. Certain positions held by the Fund
     that substantially diminish its risk of loss with respect to other
     positions in its portfolio may constitute "straddles," and may be subject
     to special tax rules that would cause deferral of Fund losses, adjustments
     in the holding periods of Fund securities, and conversion of short-term
     into long-term capital losses. Certain tax elections exist for straddles
     that may alter the effects of these rules. The Fund will limit its
     activities in options, Futures Contracts, Forward Contracts, short sales
     "against the box" and swaps and related transactions to the extent
     necessary to meet the requirements of Subchapter M of the Code.

     FOREIGN INVESTMENTS -- Special tax considerations apply with respect to
     foreign investments by the Fund. Foreign exchange gains and losses realized
     by the Fund may be treated as ordinary income and loss. Use of foreign
     currencies for non-hedging purposes and investment by the Fund in certain
     "passive foreign investment companies" may be limited in order to avoid a
     tax on the Fund. The Fund may elect to mark to market any investments in
     "passive foreign investment companies" on the last day of each year. This
     election may cause the Fund to recognize income prior to the receipt of
     cash payments with respect to those investments; in order to distribute
     this income and avoid a tax on the Fund, the Fund may be required to
     liquidate portfolio securities that it might otherwise have continued to
     hold, potentially resulting in additional taxable gain or loss to the Fund.

     FOREIGN INCOME TAXES -- Investment income received by the Fund and gains
     with respect to foreign securities may be subject to foreign income taxes
     withheld at the source. The United States has entered into tax treaties
     with many foreign countries that may entitle the Fund to a reduced rate of
     tax or an exemption from tax on such income; the Fund intends to qualify
     for treaty reduced rates where available. It is not possible, however, to
     determine the Fund's effective rate of foreign tax in advance, since the
     amount of the Fund's assets to be invested within various countries is not
     known.

       If the Fund holds more than 50% of its assets in foreign stock and
     securities at the close of its taxable year, it may elect to "pass through"
     to its shareholders foreign income taxes paid by it. If the Fund so elects,
     shareholders will be required to treat their pro rata portions of the
     foreign income taxes paid by the Fund as part of the amounts distributed to
     them by it and thus includable in their gross income for federal income tax
     purposes. Shareholders who itemize deductions would then be allowed to
     claim a deduction or credit (but not both) on their federal income tax
     returns for such amounts, subject to certain limitations. Shareholders who
     do not itemize deductions would (subject to such limitations) be able to
     claim a credit but not a deduction. No deduction will be permitted to
     individuals in computing their alternative minimum tax liability. If the
     Fund is not eligible, or does not elect, to "pass through" to its
     shareholders foreign income taxes it has paid, shareholders will not be
     able to claim any deduction or credit for any part of the foreign taxes
     paid by the Fund.

     SPECIAL RULES FOR MUNICIPAL FUND DISTRIBUTIONS
     The following special rules apply to shareholders of funds whose objective
     is to invest primarily in obligations that pay interest that is exempt from
     federal income tax ("Municipal Funds").

     TAX EXEMPT DISTRIBUTIONS -- The portion of a Municipal Fund's distributions
     of net investment income that is attributable to interest from tax-exempt
     securities will be designated by the Fund as an "exempt-interest dividend"
     under the Code and will generally be exempt from federal income tax in the
     hands of shareholders so long as at least 50% of the total value of the
     Fund's assets consists of tax-exempt securities at the close of each
     quarter of the Fund's taxable year. Distributions of tax-exempt interest
     earned from certain securities may, however, be treated as an item of tax
     preference for shareholders under the federal alternative minimum tax, and
     all exempt-interest dividends may increase a corporate shareholder's
     alternative minimum tax. Except when the Fund provides actual monthly
     percentage breakdowns, the percentage of income designated as tax-exempt
     will be applied uniformly to all distributions by the Fund of net
     investment income made during each fiscal year of the Fund and may differ
     from the percentage of distributions consisting of tax-exempt interest in
     any particular month. Shareholders are required to report exempt-interest
     dividends received from the Fund on their federal income tax returns.

     TAXABLE DISTRIBUTIONS -- A Municipal Fund may also earn some income that is
     taxable (including interest from any obligations that lose their federal
     tax exemption) and may recognize capital gains and losses as a result of
     the disposition of securities and from certain options and futures
     transactions. Shareholders normally will have to pay federal income tax on
     the non-exempt-interest dividends and capital gain distributions they
     receive from the Fund, whether paid in cash or reinvested in additional
     shares. However, the Fund does not expect that the non-tax-exempt portion
     of its net investment income, if any, will be substantial. Because the Fund
     expects to earn primarily tax-exempt interest income, it is expected that
     no Fund dividends will qualify for the dividends-received deduction for
     corporations.

     CONSEQUENCES OF DISTRIBUTIONS BY A MUNICIPAL FUND: EFFECT OF ACCRUED TAX-
     EXEMPT INCOME -- Shareholders redeeming shares after tax-exempt income has
     been accrued but not yet declared as a dividend should be aware that a
     portion of the proceeds realized upon redemption of the shares will reflect
     the existence of such accrued tax-exempt income and that this portion will
     be subject to tax as a capital gain even though it would have been
     tax-exempt had it been declared as a dividend prior to the redemption. For
     this reason, if a shareholder wishes to redeem shares of a Municipal Fund
     that does not declare dividends on a daily basis, the shareholder may wish
     to consider whether he or she could obtain a better tax result by redeeming
     immediately after the Fund declares dividends representing substantially
     all the ordinary income (including tax-exempt income) accrued for that
     month.

     CERTAIN ADDITIONAL INFORMATION FOR MUNICIPAL FUND SHAREHOLDERS -- Interest
     on indebtedness incurred by shareholders to purchase or carry Fund shares
     will not be deductible for federal income tax purposes. Exempt-interest
     dividends are taken into account in calculating the amount of social
     security and railroad retirement benefits that may be subject to federal
     income tax. Entities or persons who are "substantial users" (or persons
     related to "substantial users") of facilities financed by private activity
     bonds should consult their tax advisors before purchasing Fund shares.

     CONSEQUENCES OF REDEMPTION OF SHARES -- Any loss realized on a redemption
     of Municipal Fund shares held for six months or less will be disallowed to
     the extent of any exempt-interest dividends received with respect to those
     shares. If not disallowed, any such loss will be treated as a long-term
     capital loss to the extent of any distributions of net capital gain made
     with respect to those shares.

     STATE AND LOCAL INCOME TAXES: MUNICIPAL OBLIGATIONS -- The exemption of
     exempt-interest dividends for federal income tax purposes does not
     necessarily result in exemption under the income tax laws of any state or
     local taxing authority. Some states do exempt from tax that portion of an
     exempt-interest dividend that represents interest received by a regulated
     investment company on its holdings of securities issued by that state and
     its political subdivisions and instrumentalities. Therefore, the Fund will
     report annually to its shareholders the percentage of interest income
     earned by it during the preceding year on Municipal Bonds and will
     indicate, on a state-by-state basis only, the source of such income.

VII  PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS
     Specific decisions to purchase or sell securities for the Fund are made by
     persons affiliated with the Adviser. Any such person may serve other
     clients of the Adviser, or any subsidiary of the Adviser in a similar
     capacity. Changes in the Fund's investments are reviewed by the Trust's
     Board of Trustees.

       The primary consideration in placing portfolio security transactions is
     execution at the most favorable prices. The Adviser has complete freedom as
     to the markets in and broker-dealers through which it seeks this result. In
     the U.S. and in some other countries debt securities are traded principally
     in the over-the-counter market on a net basis through dealers acting for
     their own account and not as brokers. In other countries both debt and
     equity securities are traded on exchanges at fixed commission rates. The
     cost of securities purchased from underwriters includes an underwriter's
     commission or concession, and the prices at which securities are purchased
     and sold from and to dealers include a dealer's mark-up or mark-down. The
     Adviser normally seeks to deal directly with the primary market makers or
     on major exchanges unless, in its opinion, better prices are available
     elsewhere. Subject to the requirement of seeking execution at the best
     available price, securities may, as authorized by the Advisory Agreement,
     be bought from or sold to dealers who have furnished statistical, research
     and other information or services to the Adviser. At present no
     arrangements for the recapture of commission payments are in effect.

       Consistent with the foregoing primary consideration, the Conduct Rules of
     the National Association of Securities Dealers, Inc. ("NASD") and such
     other policies as the Trustees may determine, the Adviser may consider
     sales of shares of the Fund and of the other investment company clients of
     MFD as a factor in the selection of broker-dealers to execute the Fund's
     portfolio transactions.

       Under the Advisory Agreement and as permitted by Section 28(e) of the
     Securities Exchange Act of 1934, the Adviser may cause the Fund to pay a
     broker-dealer which provides brokerage and research services to the
     Adviser, an amount of commission for effecting a securities transaction for
     the Fund in excess of the amount other broker-dealers would have charged
     for the transaction, if the Adviser determines in good faith that the
     greater commission is reasonable in relation to the value of the brokerage
     and research services provided by the executing broker-dealer viewed in
     terms of either a particular transaction or their respective overall
     responsibilities to the Fund or to their other clients. Not all of such
     services are useful or of value in advising the Fund.

       The term "brokerage and research services" includes advice as to the
     value of securities, the advisability of investing in, purchasing or
     selling securities, and the availability of securities or of purchasers or
     sellers of securities; furnishing analyses and reports concerning issues,
     industries, securities, economic factors and trends, portfolio strategy and
     the performance of accounts; and effecting securities transactions and
     performing functions incidental thereto, such as clearance and settlement.

       Although commissions paid on every transaction will, in the judgment of
     the Adviser, be reasonable in relation to the value of the brokerage
     services provided, commissions exceeding those which another broker might
     charge may be paid to broker-dealers who were selected to execute
     transactions on behalf of the Fund and the Adviser's other clients in part
     for providing advice as to the availability of securities or of purchasers
     or sellers of securities and services in effecting securities transactions
     and performing functions incidental thereto, such as clearance and
     settlement.

       Broker-dealers may be willing to furnish statistical, research and other
     factual information or services ("Research") to the Adviser for no
     consideration other than brokerage or underwriting commissions. Securities
     may be bought or sold from time to time through such broker-dealers, on
     behalf of the Fund.

       The Adviser's investment management personnel attempt to evaluate the
     quality of Research provided by brokers. The Adviser sometimes uses
     evaluations resulting from this effort as a consideration in the selection
     of brokers to execute portfolio transactions.

       The management fee of the Adviser will not be reduced as a consequence of
     the Adviser's receipt of brokerage and research service. To the extent the
     Fund's portfolio transactions are used to obtain brokerage and research
     services, the brokerage commissions paid by the Fund will exceed those that
     might otherwise be paid for such portfolio transactions, or for such
     portfolio transactions and research, by an amount which cannot be presently
     determined. Such services would be useful and of value to the Adviser in
     serving both the Fund and other clients and, conversely, such services
     obtained by the placement of brokerage business of other clients would be
     useful to the Adviser in carrying out its obligations to the Fund. While
     such services are not expected to reduce the expenses of the Adviser, the
     Adviser would, through use of the services, avoid the additional expenses
     which would be incurred if it should attempt to develop comparable
     information through its own staff.

       The Fund has entered into an arrangement with State Street Brokerage
     Services, Inc. ("SSB"), an affiliate of the Custodian, under which, with
     respect to any brokerage transactions directed to SSB, the Fund receives,
     on a trade-by-trade basis, a credit for part of the brokerage commission
     paid, which is applied against other expenses of the Fund, including the
     Fund's custodian fee. The Adviser receives no direct or indirect benefit
     from this arrangement.

       In certain instances there may be securities which are suitable for the
     Fund's portfolio as well as for that of one or more of the other clients of
     the Adviser or any subsidiary of the Adviser. Investment decisions for the
     Fund and for such other clients are made with a view to achieving their
     respective investment objectives. It may develop that a particular security
     is bought or sold for only one client even though it might be held by, or
     bought or sold for, other clients. Likewise, a particular security may be
     bought for one or more clients when one or more other clients are selling
     that same security. Some simultaneous transactions are inevitable when
     several clients receive investment advice from the same investment adviser,
     particularly when the same security is suitable for the investment
     objectives of more than one client. When two or more clients are
     simultaneously engaged in the purchase or sale of the same security, the
     securities are allocated among clients in a manner believed by the adviser
     to be equitable to each. It is recognized that in some cases this system
     could have a detrimental effect on the price or volume of the security as
     far as the Fund is concerned. In other cases, however, the Fund believes
     that its ability to participate in volume transactions will produce better
     executions for the Fund.

VIII DETERMINATION OF NET ASSET VALUE
     The net asset value per share of each class of the Fund is determined each
     day during which the New York Stock Exchange is open for trading. (As of
     the date of this SAI, the Exchange is open for trading every weekday except
     for the following holidays (or the days on which they are observed): New
     Year's Day; Martin Luther King Day; Presidents' Day; Good Friday; Memorial
     Day; Independence Day; Labor Day; Thanksgiving Day and Christmas Day.) This
     determination is made once each day as of the close of regular trading on
     the Exchange by deducting the amount of the liabilities attributable to the
     class from the value of the assets attributable to the class and dividing
     the difference by the number of shares of the class outstanding.

     MONEY MARKET FUNDS
     Portfolio securities of each MFS Fund that is a money market fund are
     valued at amortized cost, which the Board of Trustees which oversees the
     money market fund has determined in good faith constitutes fair value for
     the purposes of complying with the 1940 Act. This valuation method will
     continue to be used until such time as the Board of Trustees determines
     that it does not constitute fair value for such purposes. Each money market
     fund will limit its portfolio to those investments in U.S. dollar-
     denominated instruments which its Board of Trustees determines present
     minimal credit risks, and which are of high quality as determined by any
     major rating service or, in the case of any instrument that is not so
     rated, of comparable quality as determined by the Board of Trustees. Each
     money market fund has also agreed to maintain a dollar-weighted average
     maturity of 90 days or less and to invest only in securities maturing in 13
     months or less. The Board of Trustees which oversees each money market fund
     has established procedures designed to stabilize its net asset value per
     share, as computed for the purposes of sales and redemptions, at $1.00 per
     share. If the Board determines that a deviation from the $1.00 per share
     price may exist which may result in a material dilution or other unfair
     result to investors or existing shareholders, it will take corrective
     action it regards as necessary and appropriate, which action could include
     the sale of instruments prior to maturity (to realize capital gains or
     losses); shortening average portfolio maturity; withholding dividends; or
     using market quotations for valuation purposes.

     OTHER FUNDS
     The following valuation techniques apply to each MFS Fund that is not a
     money market fund.

       Equity securities in the Fund's portfolio are valued at the last sale
     price on the exchange on which they are primarily traded or on the Nasdaq
     stock market system for unlisted national market issues, or at the last
     quoted bid price for listed securities in which there were no sales during
     the day or for unlisted securities not reported on the Nasdaq stock market
     system. Bonds and other fixed income securities (other than short-term
     obligations) of U.S. issuers in the Fund's portfolio are valued on the
     basis of valuations furnished by a pricing service which utilizes both
     dealer-supplied valuations and electronic data processing techniques which
     take into account appropriate factors such as institutional-size trading in
     similar groups of securities, yield, quality, coupon rate, maturity, type
     of issue, trading characteristics and other market data without exclusive
     reliance upon quoted prices or exchange or over-the-counter prices, since
     such valuations are believed to reflect more accurately the fair value of
     such securities. Forward Contracts will be valued using a pricing model
     taking into consideration market data from an external pricing source. Use
     of the pricing services has been approved by the Board of Trustees.

       All other securities, futures contracts and options in the Fund's
     portfolio (other than short-term obligations) for which the principal
     market is one or more securities or commodities exchanges (whether domestic
     or foreign) will be valued at the last reported sale price or at the
     settlement price prior to the determination (or if there has been no
     current sale, at the closing bid price) on the primary exchange on which
     such securities, futures contracts or options are traded; but if a
     securities exchange is not the principal market for securities, such
     securities will, if market quotations are readily available, be valued at
     current bid prices, unless such securities are reported on the Nasdaq stock
     market system, in which case they are valued at the last sale price or, if
     no sales occurred during the day, at the last quoted bid price. Short-term
     obligations in the Fund's portfolio are valued at amortized cost, which
     constitutes fair value as determined by the Board of Trustees. Short-term
     obligations with a remaining maturity in excess of 60 days will be valued
     upon dealer supplied valuations. Portfolio investments for which there are
     no such quotations or valuations are valued at fair value as determined in
     good faith by or at the direction of the Board of Trustees.

       Generally, trading in foreign securities is substantially completed each
     day at various times prior to the close of regular trading on the Exchange.
     Occasionally, events affecting the values of such securities may occur
     between the times at which they are determined and the close of regular
     trading on the Exchange which will not be reflected in the computation of
     the Fund's net asset value unless the Trustees deem that such event would
     materially affect the net asset value in which case an adjustment would be
     made.

       All investments and assets are expressed in U.S. dollars based upon
     current currency exchange rates. A share's net asset value is effective for
     orders received by the dealer prior to its calculation and received by MFD
     prior to the close of that business day.

IX   PERFORMANCE INFORMATION

     MONEY MARKET FUNDS
     Each MFS Fund that is a money market fund will provide current annualized
     and effective annualized yield quotations based on the daily dividends of
     shares of the money market fund. These quotations may from time to time be
     used in advertisements, shareholder reports or other communications to
     shareholders.

       Any current yield quotation of a money market fund which is used in such
     a manner as to be subject to the provisions of Rule 482(d) under the 1933
     Act shall consist of an annualized historical yield, carried at least to
     the nearest hundredth of one percent based on a specific seven calendar day
     period and shall be calculated by dividing the net change in the value of
     an account having a balance of one share of that class at the beginning of
     the period by the value of the account at the beginning of the period and
     multiplying the quotient by 365/7. For this purpose the net change in
     account value would reflect the value of additional shares purchased with
     dividends declared on the original share and dividends declared on both the
     original share and any such additional shares, but would not reflect any
     realized gains or losses from the sale of securities or any unrealized
     appreciation or depreciation on portfolio securities. In addition, any
     effective yield quotation of a money market fund so used shall be
     calculated by compounding the current yield quotation for such period by
     multiplying such quotation by 7/365, adding 1 to the product, raising the
     sum to a power equal to 365/7, and subtracting 1 from the result. These
     yield quotations should not be considered as representative of the yield of
     a money market fund in the future since the yield will vary based on the
     type, quality and maturities of the securities held in its portfolio,
     fluctuations in short-term interest rates and changes in the money market
     fund's expenses.

     OTHER FUNDS
     Each MFS Fund that is not a money market fund may quote the following
     performance results.

     TOTAL RATE OF RETURN -- The Fund will calculate its total rate of return
     for each class of shares for certain periods by determining the average
     annual compounded rates of return over those periods that would cause an
     investment of $1,000 (made with all distributions reinvested and reflecting
     the CDSC or the maximum public offering price) to reach the value of that
     investment at the end of the periods. The Fund may also calculate (i) a
     total rate of return, which is not reduced by any applicable CDSC and
     therefore may result in a higher rate of return, (ii) a total rate of
     return assuming an initial account value of $1,000, which will result in a
     higher rate of return since the value of the initial account will not be
     reduced by any applicable sales charge and/or (iii) total rates of return
     which represent aggregate performance over a period or year-by-year
     performance, and which may or may not reflect the effect of the maximum or
     other sales charge or CDSC.

       The Fund offers multiple classes of shares which were initially offered
     for sale to, and purchased by, the public on different dates (the class
     "inception date"). The calculation of total rate of return for a class of
     shares which has a later class inception date than another class of shares
     of the Fund is based both on (i) the performance of the Fund's newer class
     from its inception date and (ii) the performance of the Fund's oldest class
     from its inception date up to the class inception date of the newer class.

       As discussed in the Prospectus, the sales charges, expenses and expense
     ratios, and therefore the performance, of the Fund's classes of shares
     differ. In calculating total rate of return for a newer class of shares in
     accordance with certain formulas required by the SEC, the performance will
     be adjusted to take into account the fact that the newer class is subject
     to a different sales charge than the oldest class (e.g., if the newer class
     is Class A shares, the total rate of return quoted will reflect the
     deduction of the initial sales charge applicable to Class A shares; if the
     newer class is Class B shares, the total rate of return quoted will reflect
     the deduction of the CDSC applicable to Class B shares). However, the
     performance will not be adjusted to take into account the fact that the
     newer class of shares bears different class specific expenses than the
     oldest class of shares (e.g., Rule 12b-1 fees). Therefore, the total rate
     of return quoted for a newer class of shares will differ from the return
     that would be quoted had the newer class of shares been outstanding for the
     entire period over which the calculation is based (i.e., the total rate of
     return quoted for the newer class will be higher than the return that would
     have been quoted had the newer class of shares been outstanding for the
     entire period over which the calculation is based if the class specific
     expenses for the newer class are higher than the class specific expenses of
     the oldest class, and the total rate of return quoted for the newer class
     will be lower than the return that would be quoted had the newer class of
     shares been outstanding for this entire period if the class specific
     expenses for the newer class are lower than the class specific expenses of
     the oldest class).

       Any total rate of return quotation provided by the Fund should not be
     considered as representative of the performance of the Fund in the future
     since the net asset value of shares of the Fund will vary based not only on
     the type, quality and maturities of the securities held in the Fund's
     portfolio, but also on changes in the current value of such securities and
     on changes in the expenses of the Fund. These factors and possible
     differences in the methods used to calculate total rates of return should
     be considered when comparing the total rate of return of the Fund to total
     rates of return published for other investment companies or other
     investment vehicles. Total rate of return reflects the performance of both
     principal and income. Current net asset value and account balance
     information may be obtained by calling 1-800-MFS-TALK (637-8255).

     YIELD -- Any yield quotation for a class of shares of the Fund is based on
     the annualized net investment income per share of that class for the 30-
     day period. The yield for each class of the Fund is calculated by dividing
     the net investment income allocated to that class earned during the period
     by the maximum offering price per share of that class of the Fund on the
     last day of the period. The resulting figure is then annualized. Net
     investment income per share of a class is determined by dividing (i) the
     dividends and interest allocated to that class during the period, minus
     accrued expense of that class for the period by (ii) the average number of
     shares of the class entitled to receive dividends during the period
     multiplied by the maximum offering price per share on the last day of the
     period. The Fund's yield calculations assume a maximum sales charge of
     5.75% in the case of Class A shares and no payment of any CDSC in the case
     of Class B and Class C shares.

     TAX-EQUIVALENT YIELD -- The tax-equivalent yield for a class of shares of a
     Fund is calculated by determining the rate of return that would have to be
     achieved on a fully taxable investment in such shares to produce the
     after-tax equivalent of the yield of that class. In calculating tax-
     equivalent yield, a Fund assumes certain federal tax brackets for
     shareholders and does not take into account state taxes.

     CURRENT DISTRIBUTION RATE -- Yield, which is calculated according to a
     formula prescribed by the Securities and Exchange Commission, is not
     indicative of the amounts which were or will be paid to the Fund's
     shareholders. Amounts paid to shareholders of each class are reflected in
     the quoted "current distribution rate" for that class. The current
     distribution rate for a class is computed by (i) annualizing the
     distributions (excluding short-term capital gains) of the class for a
     stated period; (ii) adding any short-term capital gains paid within the
     immediately preceding twelve-month period; and (iii) dividing the result by
     the maximum offering price or net asset value per share on the last day of
     the period. The current distribution rate differs from the yield
     computation because it may include distributions to shareholders from
     sources other than dividends and interest, such as premium income for
     option writing, short-term capital gains and return of invested capital,
     and may be calculated over a different period of time. The Fund's current
     distribution rate calculation for Class B shares and Class C shares assumes
     no CDSC is paid.

     GENERAL
     From time to time the Fund may, as appropriate, quote Fund rankings or
     reprint all or a portion of evaluations of fund performance and operations
     appearing in various independent publications, including but not limited to
     the following: Money, Fortune, U.S. News and World Report, Kiplinger's
     Personal Finance, The Wall Street Journal, Barron's, Investors Business
     Daily, Newsweek, Financial World, Financial Planning, Investment Advisor,
     USA Today, Pensions and Investments, SmartMoney, Forbes, Global Finance,
     Registered Representative, Institutional Investor, the Investment Company
     Institute, Johnson's Charts, Morningstar, Lipper Analytical Securities
     Corporation, CDA Wiesenberger, Shearson Lehman and Salomon Bros. Indices,
     Ibbotson, Business Week, Lowry Associates, Media General, Investment
     Company Data, The New York Times, Your Money, Strangers Investment Advisor,
     Financial Planning on Wall Street, Standard and Poor's, Individual
     Investor, The 100 Best Mutual Funds You Can Buy, by Gordon K. Williamson,
     Consumer Price Index, and Sanford C. Bernstein & Co. Fund performance may
     also be compared to the performance of other mutual funds tracked by
     financial or business publications or periodicals. The Fund may also quote
     evaluations mentioned in independent radio or television broadcasts and use
     charts and graphs to illustrate the past performance of various indices
     such as those mentioned above and illustrations using hypothetical rates of
     return to illustrate the effects of compounding and tax-deferral. The Fund
     may advertise examples of the effects of periodic investment plans,
     including the principle of dollar cost averaging. In such a program, an
     investor invests a fixed dollar amount in a fund at periodic intervals,
     thereby purchasing fewer shares when prices are high and more shares when
     prices are low. While such a strategy does not assure a profit or guard
     against a loss in a declining market, the investor's average cost per share
     can be lower than if fixed numbers of shares are purchased at the same
     intervals.

       From time to time, the Fund may discuss or quote its current portfolio
     manager as well as other investment personnel, including such persons'
     views on: the economy; securities markets; portfolio securities and their
     issuers; investment philosophies, strategies, techniques and criteria used
     in the selection of securities to be purchased or sold for the Fund; the
     Fund's portfolio holdings; the investment research and analysis process;
     the formulation and evaluation of investment recommendations; and the
     assessment and evaluation of credit, interest rate, market and economic
     risks, and similar or related matters.

       The Fund may also use charts, graphs or other presentation formats to
     illustrate the historical correlation of its performance to fund categories
     established by Morningstar (or other nationally recognized statistical
     ratings organizations) and to other MFS Funds.

       From time to time the Fund may also discuss or quote the views of its
     distributor, its investment adviser and other financial planning, legal,
     tax, accounting, insurance, estate planning and other professionals, or
     from surveys, regarding individual and family financial planning. Such
     views may include information regarding: retirement planning, including
     issues concerning social security; tax management strategies; estate
     planning; general investment techniques (e.g., asset allocation and
     disciplined saving and investing); business succession; ideas and
     information provided through the MFS Heritage Planning(SM) program, an
     intergenerational financial planning assistance program; issues with
     respect to insurance (e.g., disability and life insurance and Medicare
     supplemental insurance); issues regarding financial and health care
     management for elderly family members; the history of the mutual fund
     industry; investor behavior; and other similar or related matters.

       From time to time, the Fund may also advertise annual returns showing the
     cumulative value of an initial investment in the Fund in various amounts
     over specified periods, with capital gain and dividend distributions
     invested in additional shares or taken in cash, and with no adjustment for
     any income taxes (if applicable) payable by shareholders.

     MFS FIRSTS
     MFS has a long history of innovations.

     o 1924 -- Massachusetts Investors Trust is established as the first
       open-end mutual fund in America.

     o 1924 -- Massachusetts Investors Trust is the first mutual fund to make
       full public disclosure of its operations in shareholder reports.

     o 1932 -- One of the first internal research departments is established to
       provide in-house analytical capability for an investment management
       firm.

     o 1933 -- Massachusetts Investors Trust is the first mutual fund to
       register under the Securities Act of 1933 ("Truth in Securities Act" or
       "Full Disclosure Act").

     o 1936 -- Massachusetts Investors Trust is the first mutual fund to allow
       shareholders to take capital gain distributions either in additional
       shares or in cash.

     o 1976 -- MFS(R) Municipal Bond Fund is among the first municipal bond
       funds established.

     o 1979 -- Spectrum becomes the first combination fixed/ variable annuity
       with no initial sales charge.

     o 1981 -- MFS(R) Global Governments Fund is established as America's first
       globally diversified fixed-income mutual fund.

     o 1984 -- MFS(R) Municipal High Income Fund is the first open-end mutual
       fund to seek high tax-free income from lower-rated municipal securities.

     o 1986 -- MFS(R) Managed Sectors Fund becomes the first mutual fund to
       target and shift investments among industry sectors for shareholders.

     o 1986 -- MFS(R) Municipal Income Trust is the first closed-end, high-yield
       municipal bond fund traded on the New York Stock Exchange.

     o 1987 -- MFS(R) Multimarket Income Trust is the first closed-end,
       multimarket high income fund listed on the New York Stock Exchange.

     o 1989 -- MFS(R) Regatta becomes America's first non-qualified market value
       adjusted fixed/variable annuity.

     o 1990 -- MFS(R) Global Total Return Fund is the first global balanced
       fund.

     o 1993 -- MFS(R) Global Growth Fund is the first global emerging markets
       fund to offer the expertise of two sub-advisers.

     o 1993 -- MFS(R) becomes money manager of MFS(R) Union Standard(R) Equity
       Fund, the first fund to invest principally in companies deemed to be
       union-friendly by an advisory board of senior labor officials, senior
       managers of companies with significant labor contracts, academics and
       other national labor leaders or experts.

X    SHAREHOLDER SERVICES

     INVESTMENT AND WITHDRAWAL PROGRAMS The Fund makes available the following
     programs designed to enable shareholders to add to their investment or
     withdraw from it with a minimum of paper work. These programs are described
     below and, in certain cases, in the Prospectus. The programs involve no
     extra charge to shareholders (other than a sales charge in the case of
     certain Class A share purchases) and may be changed or discontinued at any
     time by a shareholder or the Fund.

     LETTER OF INTENT -- If a shareholder (other than a group purchaser
     described below) anticipates purchasing $50,000 or more of Class A shares
     of the Fund alone or in combination with shares of any class of MFS Funds
     or MFS Fixed Fund (a bank collective investment fund) within a 13-month
     period (or 36-month period, in the case of purchases of $1 million or
     more), the shareholder may obtain Class A shares of the Fund at the same
     reduced sales charge as though the total quantity were invested in one lump
     sum by completing the Letter of Intent section of the Account Application
     or filing a separate Letter of Intent application (available from MFSC)
     within 90 days of the commencement of purchases. Subject to acceptance by
     MFD and the conditions mentioned below, each purchase will be made at a
     public offering price applicable to a single transaction of the dollar
     amount specified in the Letter of Intent application. The shareholder or
     his dealer must inform MFD that the Letter of Intent is in effect each time
     shares are purchased. The shareholder makes no commitment to purchase
     additional shares, but if his purchases within 13 months (or 36 months in
     the case of purchases of $1 million or more) plus the value of shares
     credited toward completion of the Letter of Intent do not total the sum
     specified, he will pay the increased amount of the sales charge as
     described below. Instructions for issuance of shares in the name of a
     person other than the person signing the Letter of Intent application must
     be accompanied by a written statement from the dealer stating that the
     shares were paid for by the person signing such Letter. Neither income
     dividends nor capital gain distributions taken in additional shares will
     apply toward the completion of the Letter of Intent. Dividends and
     distributions of other MFS Funds automatically reinvested in shares of the
     Fund pursuant to the Distribution Investment Program will also not apply
     toward completion of the Letter of Intent.

       Out of the shareholder's initial purchase (or subsequent purchases if
     necessary), 5% of the dollar amount specified in the Letter of Intent
     application shall be held in escrow by MFSC in the form of shares
     registered in the shareholder's name. All income dividends and capital gain
     distributions on escrowed shares will be paid to the shareholder or to his
     order. When the minimum investment so specified is completed (either prior
     to or by the end of the 13-month period or 36-month period, as applicable),
     the shareholder will be notified and the escrowed shares will be released.

       If the intended investment is not completed, MFSC will redeem an
     appropriate number of the escrowed shares in order to realize such
     difference. Shares remaining after any such redemption will be released by
     MFSC. By completing and signing the Account Application or separate Letter
     of Intent application, the shareholder irrevocably appoints MFSC his
     attorney to surrender for redemption any or all escrowed shares with full
     power of substitution in the premises.

     RIGHT OF ACCUMULATION -- A shareholder qualifies for cumulative quantity
     discounts on the purchase of Class A shares when his new investment,
     together with the current offering price value of all holdings of Class A,
     Class B and Class C shares of that shareholder in the MFS Funds or MFS
     Fixed Fund reaches a discount level. See "Purchases" in the Prospectus for
     the sales charges on quantity discounts. A shareholder must provide MFSC
     (or his investment dealer must provide MFD) with information to verify that
     the quantity sales charge discount is applicable at the time the investment
     is made.

     SUBSEQUENT INVESTMENT BY TELEPHONE -- Each shareholder may purchase
     additional shares of any MFS Fund by telephoning MFSC toll-free at (800)
     225-2606. The minimum purchase amount is $50 and the maximum purchase
     amount is $100,000. Shareholders wishing to avail themselves of this
     telephone purchase privilege must so elect on their Account Application and
     designate thereon a bank and account number from which purchases will be
     made. If a telephone purchase request is received by MFSC on any business
     day prior to the close of regular trading on the Exchange (generally, 4:00
     p.m., Eastern time), the purchase will occur at the closing net asset value
     of the shares purchased on that day. MFSC may be liable for any losses
     resulting from unauthorized telephone transactions if it does not follow
     reasonable procedures designed to verify the identity of the caller. MFSC
     will request personal or other information from the caller, and will
     normally also record calls. Shareholders should verify the accuracy of
     confirmation statements immediately after their receipt.

     DISTRIBUTION INVESTMENT PROGRAM -- Distributions of dividends and capital
     gains made by the Fund with respect to a particular class of shares may be
     automatically invested in shares of the same class of one of the other MFS
     Funds, if shares of that fund are available for sale. Such investments will
     be subject to additional purchase minimums. Distributions will be invested
     at net asset value (exclusive of any sales charge) and will not be subject
     to any CDSC. Distributions will be invested at the close of business on the
     payable date for the distribution. A shareholder considering the
     Distribution Investment Program should obtain and read the prospectus of
     the other fund and consider the differences in objectives and policies
     before making any investment.

     SYSTEMATIC WITHDRAWAL PLAN -- A shareholder may direct MFSC to send him (or
     anyone he designates) regular periodic payments based upon the value of his
     account. Each payment under a Systematic Withdrawal Plan ("SWP") must be at
     least $100, except in certain limited circumstances. The aggregate
     withdrawals of Class B and Class C shares in any year pursuant to a SWP
     generally are limited to 10% of the value of the account at the time of
     establishment of the SWP. SWP payments are drawn from the proceeds of share
     redemptions (which would be a return of principal and, if reflecting a
     gain, would be taxable). Redemptions of Class B and Class C shares will be
     made in the following order: (i) shares representing reinvested
     distributions; (ii) shares representing undistributed capital gains and
     income; and (iii) to the extent necessary, shares representing direct
     investments subject to the lowest CDSC. The CDSC will be waived in the case
     of redemptions of Class B and Class C shares pursuant to a SWP, but will
     not be waived in the case of SWP redemptions of Class A shares which are
     subject to a CDSC. To the extent that redemptions for such periodic
     withdrawals exceed dividend income reinvested in the account, such
     redemptions will reduce and may eventually exhaust the number of shares in
     the shareholder's account. All dividend and capital gain distributions for
     an account with a SWP will be received in full and fractional shares of the
     Fund at the net asset value in effect at the close of business on the
     record date for such distributions. To initiate this service, shares having
     an aggregate value of at least $5,000 either must be held on deposit by, or
     certificates for such shares must be deposited with, MFSC. With respect to
     Class A shares, maintaining a withdrawal plan concurrently with an
     investment program would be disadvantageous because of the sales charges
     included in share purchases and the imposition of a CDSC on certain
     redemptions. The shareholder may deposit into the account additional shares
     of the Fund, change the payee or change the dollar amount of each payment.
     MFSC may charge the account for services rendered and expenses incurred
     beyond those normally assumed by the Fund with respect to the liquidation
     of shares. No charge is currently assessed against the account, but one
     could be instituted by MFSC on 60 days' notice in writing to the
     shareholder in the event that the Fund ceases to assume the cost of these
     services. The Fund may terminate any SWP for an account if the value of the
     account falls below $5,000 as a result of share redemptions (other than as
     a result of a SWP) or an exchange of shares of the Fund for shares of
     another MFS Fund. Any SWP may be terminated at any time by either the
     shareholder or the Fund.

     INVEST BY MAIL -- Additional investments of $50 or more may be made at any
     time by mailing a check payable to the Fund directly to MFSC. The
     shareholder's account number and the name of his investment dealer must be
     included with each investment.

     GROUP PURCHASES -- A bona fide group and all its members may be treated at
     MFD's discretion as a single purchaser and, under the Right of Accumulation
     (but not the Letter of Intent) obtain quantity sales charge discounts on
     the purchase of Class A shares if the group (1) gives its endorsement or
     authorization to the investment program so it may be used by the investment
     dealer to facilitate solicitation of the membership, thus effecting
     economies of sales effort; (2) has been in existence for at least six
     months and has a legitimate purpose other than to purchase mutual fund
     shares at a discount; (3) is not a group of individuals whose sole
     organizational nexus is as credit cardholders of a company, policyholders
     of an insurance company, customers of a bank or broker-dealer, clients of
     an investment adviser or other similar groups; and (4) agrees to provide
     certification of membership of those members investing money in the MFS
     Funds upon the request of MFD.

     AUTOMATIC EXCHANGE PLAN -- Shareholders having account balances of at least
     $5,000 in any MFS Fund may participate in the Automatic Exchange Plan. The
     Automatic Exchange Plan provides for automatic exchanges of funds from the
     shareholder's account in an MFS Fund for investment in the same class of
     shares of other MFS Funds selected by the shareholder (if available for
     sale). Under the Automatic Exchange Plan, exchanges of at least $50 each
     may be made to up to six different funds effective on the seventh day of
     each month or of every third month, depending whether monthly or quarterly
     exchanges are elected by the shareholder. If the seventh day of the month
     is not a business day, the transaction will be processed on the next
     business day. Generally, the initial transfer will occur after receipt and
     processing by MFSC of an application in good order. Exchanges will continue
     to be made from a shareholder's account in any MFS Fund, as long as the
     balance of the account is sufficient to complete the exchanges. Additional
     payments made to a shareholder's account will extend the period that
     exchanges will continue to be made under the Automatic Exchange Plan.
     However, if additional payments are added to an account subject to the
     Automatic Exchange Plan shortly before an exchange is scheduled, such funds
     may not be available for exchanges until the following month; therefore,
     care should be used to avoid inadvertently terminating the Automatic
     Exchange Plan through exhaustion of the account balance.

       No transaction fee for exchanges will be charged in connection with the
     Automatic Exchange Plan. However, exchanges of shares of MFS Money Market
     Fund, MFS Government Money Market Fund and Class A shares of MFS Cash
     Reserve Fund will be subject to any applicable sales charge. Changes in
     amounts to be exchanged to the Fund, the funds to which exchanges are to be
     made and the timing of exchanges (monthly or quarterly), or termination of
     a shareholder's participation in the Automatic Exchange Plan will be made
     after instructions in writing or by telephone (an "Exchange Change
     Request") are received by MFSC in proper form (i.e., if in writing --
     signed by the record owner(s) exactly as shares are registered; if by
     telephone -- proper account identification is given by the dealer or
     shareholder of record). Each Exchange Change Request (other than
     termination of participation in the program) must involve at least $50.
     Generally, if an Exchange Change Request is received by telephone or in
     writing before the close of business on the last business day of a month,
     the Exchange Change Request will be effective for the following month's
     exchange.

       A shareholder's right to make additional investments in any of the MFS
     Funds, to make exchanges of shares from one MFS Fund to another and to
     withdraw from an MFS Fund, as well as a shareholder's other rights and
     privileges are not affected by a shareholder's participation in the
     Automatic Exchange Plan. The Automatic Exchange Plan is part of the
     Exchange Privilege. For additional information regarding the Automatic
     Exchange Plan, including the treatment of any CDSC, see "Exchange
     Privilege" below.

     REINSTATEMENT PRIVILEGE -- Shareholders of the Fund and shareholders of the
     other MFS Funds (except MFS Money Market Fund, MFS Government Money Market
     Fund and holders of Class A shares of MFS Cash Reserve Fund in the case
     where shares of such funds are acquired through direct purchase or
     reinvested dividends) who have redeemed their shares have a one-time right
     to reinvest the redemption proceeds in any of the MFS Funds (if shares of
     the fund are available for sale) at net asset value (without a sales
     charge). For shareholders who exercise this privilege after redeeming class
     A or class C shares, if the redemption involved a CDSC, your account will
     be credited with the appropriate amount of the CDSC you paid; however, your
     new class A or class C shares (as applicable) will still be subject to a
     CDSC for up to one year from the date you originally purchased the shares
     redeemed.

       Until December 31, 2001, shareholders who redeem class B shares and then
     exercise their 90-day reinstatement privilege may reinvest their redemption
     proceeds either in

       o class B shares, in which case any applicable CDSC you paid on the
         redemption will be credited to your account, and your new shares will
         be subject to a CDSC which will be determined from the date you
         originally purchased the shares redeemed, or

       o class A shares, in which case the class A shares purchased will not be
         subject to a CDSC, but if you paid a CDSC when you redeemed your class
         B shares, your account will not be credited with the CDSC you paid.

       After December 31, 2001, shareholders who exercise their 90-day
     reinstatement privilege after redeeming class B shares may reinvest their
     redemption proceeds only in class A shares as described as the second
     option above.

       In the case of proceeds reinvested in MFS Money Market Fund, MFS
     Government Money Market Fund and Class A shares of MFS Cash Reserve Fund,
     the shareholder has the right to exchange the acquired shares for shares of
     another MFS Fund at net asset value pursuant to the exchange privilege
     described below. Such a reinvestment must be made within 90 days of the
     redemption and is limited to the amount of the redemption proceeds.
     Although redemptions and repurchases of shares are taxable events, a
     reinvestment within a certain period of time in the same fund may be
     considered a "wash sale" and may result in the inability to recognize
     currently all or a portion of a loss realized on the original redemption
     for federal income tax purposes. Please see your tax adviser for further
     information.

     EXCHANGE PRIVILEGE
     Subject to the requirements set forth below, some or all of the shares of
     the same class in an account with the Fund for which payment has been
     received by the Fund (i.e., an established account) may be exchanged for
     shares of the same class of any of the other MFS Funds (if available for
     sale and if the purchaser is eligible to purchase the Class of shares) at
     net asset value. Exchanges will be made only after instructions in writing
     or by telephone (an "Exchange Request") are received for an established
     account by MFSC.

     EXCHANGES AMONG MFS FUNDS (excluding exchanges from MFS money market funds)
     -- No initial sales charge or CDSC will be imposed in connection with an
     exchange from shares of an MFS Fund to shares of any other MFS Fund, except
     with respect to exchanges from an MFS money market fund to another MFS Fund
     which is not an MFS money market fund (discussed below). With respect to an
     exchange involving shares subject to a CDSC, the CDSC will be unaffected by
     the exchange and the holding period for purposes of calculating the CDSC
     will carry over to the acquired shares.

     EXCHANGES FROM AN MFS MONEY MARKET FUND -- Special rules apply with respect
     to the imposition of an initial sales charge or a CDSC for exchanges from
     an MFS money market fund to another MFS Fund which is not an MFS money
     market fund. These rules are described under the caption "How to Purchase,
     Exchange and Redeem Shares" in the Prospectuses of those MFS money market
     funds.

     EXCHANGES INVOLVING THE MFS FIXED FUND -- Class A shares of any MFS Fund
     held by certain qualified retirement plans may be exchanged for units of
     participation of the MFS Fixed Fund (a bank collective investment fund)
     (the "Units"), and Units may be exchanged for Class A shares of any MFS
     Fund. With respect to exchanges between Class A shares subject to a CDSC
     and Units, the CDSC will carry over to the acquired shares or Units and
     will be deducted from the redemption proceeds when such shares or Units are
     subsequently redeemed, assuming the CDSC is then payable (the period during
     which the Class A shares and the Units were held will be aggregated for
     purposes of calculating the applicable CDSC). In the event that a
     shareholder initially purchases Units and then exchanges into Class A
     shares subject to an initial sales charge of an MFS Fund, the initial sales
     charge shall be due upon such exchange, but will not be imposed with
     respect to any subsequent exchanges between such Class A shares and Units
     with respect to shares on which the initial sales charge has already been
     paid. In the event that a shareholder initially purchases Units and then
     exchanges into Class A shares subject to a CDSC of an MFS Fund, the CDSC
     period will commence upon such exchange, and the applicability of the CDSC
     with respect to subsequent exchanges shall be governed by the rules set
     forth above in this paragraph.

     GENERAL -- Each Exchange Request must be in proper form (i.e., if in
     writing -- signed by the record owner(s) exactly as the shares are
     registered; if by telephone -- proper account identification is given by
     the dealer or shareholder of record), and each exchange must involve either
     shares having an aggregate value of at least $1,000 ($50 in the case of
     retirement plan participants whose sponsoring organizations subscribe to
     MFS FUNDamental 401(k) Plan or another similar 401(k) recordkeeping system
     made available by MFSC) or all the shares in the account. Each exchange
     involves the redemption of the shares of the Fund to be exchanged and the
     purchase of shares of the same class of the other MFS Fund. Any gain or
     loss on the redemption of the shares exchanged is reportable on the
     shareholder's federal income tax return, unless both the shares received
     and the shares surrendered in the exchange are held in a tax-deferred
     retirement plan or other tax-exempt account. No more than five exchanges
     may be made in any one Exchange Request by telephone. If the Exchange
     Request is received by MFSC prior to the close of regular trading on the
     Exchange the exchange usually will occur on that day if all the
     requirements set forth above have been complied with at that time. However,
     payment of the redemption proceeds by the Fund, and thus the purchase of
     shares of the other MFS Fund, may be delayed for up to seven days if the
     Fund determines that such a delay would be in the best interest of all its
     shareholders. Investment dealers which have satisfied criteria established
     by MFD may also communicate a shareholder's Exchange Request to MFD by
     facsimile subject to the requirements set forth above.

       Additional information with respect to any of the MFS Funds, including a
     copy of its current prospectus, may be obtained from investment dealers or
     MFSC. A shareholder considering an exchange should obtain and read the
     prospectus of the other fund and consider the differences in objectives and
     policies before making any exchange.

       Any state income tax advantages for investment in shares of each state-
     specific series of MFS Municipal Series Trust may only benefit residents of
     such states. Investors should consult with their own tax advisers to be
     sure this is an appropriate investment, based on their residency and each
     state's income tax laws. The exchange privilege (or any aspect of it) may
     be changed or discontinued and is subject to certain limitations imposed
     from time to time at the discretion of the Funds in order to protect the
     Funds.

     TAX-DEFERRED RETIREMENT PLANS Shares of the Fund may be purchased by all
     types of tax-deferred retirement plans. MFD makes available, through
     investment dealers, plans and/or custody agreements, the following:

       o Traditional Individual Retirement Accounts (IRAs) (for individuals who
         desire to make limited contributions to a tax-deferred retirement
         program and, if eligible, to receive a federal income tax deduction for
         amounts contributed);

       o Roth Individual Retirement Accounts (Roth IRAs) (for individuals who
         desire to make limited contributions to a tax-favored retirement
         program);

       o Simplified Employee Pension (SEP-IRA) Plans;

       o Retirement Plans Qualified under Section 401(k) of the Internal Revenue
         Code of 1986, as amended (the "Code");

       o 403(b) Plans (deferred compensation arrangements for employees of
         public school systems and certain non-profit organizations); and

       o Certain other qualified pension and profit-sharing plans.

       The plan documents provided by MFD designate a trustee or custodian
     (unless another trustee or custodian is designated by the individual or
     group establishing the plan) and contain specific information about the
     plans. Each plan provides that dividends and distributions will be
     reinvested automatically. For further details with respect to any plan,
     including fees charged by the trustee, custodian or MFD, tax consequences
     and redemption information, see the specific documents for that plan. Plan
     documents other than those provided by MFD may be used to establish any of
     the plans described above. Third party administrative services, available
     for some corporate plans, may limit or delay the processing of
     transactions.

       An investor should consult with his tax adviser before establishing any
     of the tax-deferred retirement plans described above.

       Class C shares are not currently available for purchase by any retirement
     plan qualified under Internal Revenue Code Section 401(a) or 403(b) if the
     retirement plan and/or the sponsoring organization subscribe to the MFS
     FUNDamental 401(k) Plan or another similar Section 401(a) or 403(b)
     recordkeeping program made available by MFSC.

XI   DESCRIPTION OF SHARES, VOTING RIGHTS AND LIABILITIES
     The Declaration of Trust permits the Trustees to issue an unlimited number
     of full and fractional Shares of Beneficial Interest (without par value) of
     one or more separate series and to divide or combine the shares of any
     series into a greater or lesser number of shares without thereby changing
     the proportionate beneficial interests in that series. The Declaration of
     Trust further authorizes the Trustees to classify or reclassify any series
     of shares into one or more classes. Each share of a class of the Fund
     represents an equal proportionate interest in the assets of the Fund
     allocable to that class. Upon liquidation of the Fund, shareholders of each
     class of the Fund are entitled to share pro rata in the Fund's net assets
     allocable to such class available for distribution to shareholders. The
     Trust reserves the right to create and issue a number of series and
     additional classes of shares, in which case the shares of each class of a
     series would participate equally in the earnings, dividends and assets
     allocable to that class of the particular series.

       Shareholders are entitled to one vote for each share held and may vote in
     the election of Trustees and on other matters submitted to meetings of
     shareholders. To the extent a shareholder of the Fund owns a controlling
     percentage of the Fund's shares, such shareholder may affect the outcome of
     such matters to a greater extent than other Fund shareholders. Although
     Trustees are not elected annually by the shareholders, the Declaration of
     Trust provides that a Trustee may be removed from office at a meeting of
     shareholders by a vote of two-thirds of the outstanding shares of the
     Trust. A meeting of shareholders will be called upon the request of
     shareholders of record holding in the aggregate not less than 10% of the
     outstanding voting securities of the Trust. No material amendment may be
     made to the Declaration of Trust without the affirmative vote of a majority
     of the Trust's outstanding shares (as defined in "Investment Restrictions"
     in Part I of this SAI). The Trust or any series of the Trust may be
     terminated (i) upon the merger or consolidation of the Trust or any series
     of the Trust with another organization or upon the sale of all or
     substantially all of its assets (or all or substantially all of the assets
     belonging to any series of the Trust), if approved by the vote of the
     holders of two-thirds of the Trust's or the affected series' outstanding
     shares voting as a single class, or of the affected series of the Trust,
     except that if the Trustees recommend such merger, consolidation or sale,
     the approval by vote of the holders of a majority of the Trust's or the
     affected series' outstanding shares will be sufficient, or (ii) upon
     liquidation and distribution of the assets of a Fund, if approved by the
     vote of the holders of two-thirds of its outstanding shares of the Trust,
     or (iii) by the Trustees by written notice to its shareholders. If not so
     terminated, the Trust will continue indefinitely.

       The Trust is an entity of the type commonly known as a "Massachusetts
     business trust." Under Massachusetts law, shareholders of such a trust may,
     under certain circumstances, be held personally liable as partners for its
     obligations. However, the Declaration of Trust contains an express
     disclaimer of shareholder liability for acts or obligations of the Trust
     and provides for indemnification and reimbursement of expenses out of Trust
     property for any shareholder held personally liable for the obligations of
     the Trust. The Declaration of Trust also provides that the Trust shall
     maintain appropriate insurance (for example, fidelity bonding and errors
     and omissions insurance) for the protection of the Trust and its
     shareholders and the Trustees, officers, employees and agents of the Trust
     covering possible tort and other liabilities. Thus, the risk of a
     shareholder incurring financial loss on account of shareholder liability is
     limited to circumstances in which both inadequate insurance existed and the
     Trust itself was unable to meet its obligations.

       The Declaration of Trust further provides that obligations of the Trust
     are not binding upon the Trustees individually but only upon the property
     of the Trust and that the Trustees will not be liable for any action or
     failure to act, but nothing in the Declaration of Trust protects a Trustee
     against any liability to which he would otherwise be subject by reason of
     his willful misfeasance, bad faith, gross negligence, or reckless disregard
     of the duties involved in the conduct of his office.
<PAGE>

  --------------------
  PART II - APPENDIX A
  --------------------

    WAIVERS OF SALES CHARGES
    This Appendix sets forth the various circumstances in which all applicable
    sales charges are waived (Section I), the initial sales charge and the
    CDSC for Class A shares are waived (Section II), and the CDSC for Class B
    and Class C shares is waived (Section III). Some of the following
    information will not apply to certain funds in the MFS Family of Funds,
    depending on which classes of shares are offered by such fund. As used in
    this Appendix, the term "dealer" includes any broker, dealer, bank
    (including bank trust departments), registered investment adviser,
    financial planner and any other financial institutions having a selling
    agreement or other similar agreement with MFD.

I   WAIVERS OF ALL APPLICABLE SALES CHARGES
    In the following circumstances, the initial sales charge imposed on
    purchases of Class A shares and the CDSC imposed on certain redemptions of
    Class A shares and on redemptions of Class B and Class C shares, as
    applicable, are waived:

    DIVIDEND REINVESTMENT
      o Shares acquired through dividend or capital gain reinvestment; and

      o Shares acquired by automatic reinvestment of distributions of dividends
        and capital gains of any fund in the MFS Funds pursuant to the
        Distribution Investment Program.

    CERTAIN ACQUISITIONS/LIQUIDATIONS
      o Shares acquired on account of the acquisition or liquidation of assets
        of other investment companies or personal holding companies.

    AFFILIATES OF AN MFS FUND/CERTAIN DEALERS.
    Shares acquired by:
      o Officers, eligible directors, employees (including retired employees)
        and agents of MFS, Sun Life or any of their subsidiary companies;

      o Trustees and retired trustees of any investment company for which MFD
        serves as distributor;

      o Employees, directors, partners, officers and trustees of any sub-adviser
        to any MFS Fund;

      o Employees or registered representatives of dealers;

      o Certain family members of any such individual and their spouses or
        domestic partners identified above and certain trusts, pension,
        profit-sharing or other retirement plans for the sole benefit of such
        persons, provided the shares are not resold except to the MFS Fund which
        issued the shares; and

      o Institutional Clients of MFS or MFS Institutional Advisors, Inc.

    INVOLUNTARY REDEMPTIONS (CDSC WAIVER ONLY)
      o Shares redeemed at an MFS Fund's direction due to the small size of a
        shareholder's account. See "Redemptions and Repurchases -- General --
        Involuntary Redemptions/Small Accounts" in the Prospectus.

    RETIREMENT PLANS (CDSC WAIVER ONLY).
    Shares redeemed on account of distributions made under the following
    circumstances:

      o Individual Retirement Accounts ("IRAs")

        > Death or disability of the IRA owner.

      o Section 401(a) Plans ("401(a) Plans") and Section 403(b) Employer
        Sponsored Plans ("ESP Plans")

        > Death, disability or retirement of 401(a) or ESP Plan participant;

        > Loan from 401(a) or ESP Plan;

        > Financial hardship (as defined in Treasury Regulation Section
          1.401(k)-1(d)(2), as amended from time to time);

        > Termination of employment of 401(a) or ESP Plan participant
          (excluding, however, a partial or other termination of the Plan);

        > Tax-free return of excess 401(a) or ESP Plan contributions;

        > To the extent that redemption proceeds are used to pay expenses (or
          certain participant expenses) of the 401(a) or ESP Plan (e.g.,
          participant account fees), provided that the Plan sponsor subscribes
          to the MFS Corporate Plan Services 401(k) Plan or another similar
          recordkeeping system made available by MFSC (the "MFS Participant
          Recordkeeping System");

        > Distributions from a 401(a) or ESP Plan that has invested its assets
          in one or more of the MFS Funds for more than 10 years from the later
          to occur of: (i) January 1, 1993 or (ii) the date such 401(a) or ESP
          Plan first invests its assets in one or more of the MFS Funds. The
          sales charges will be waived in the case of a redemption of all of the
          401(a) or ESP Plan's shares in all MFS Funds (i.e., all the assets of
          the 401(a) or ESP Plan invested in the MFS Funds are withdrawn),
          unless immediately prior to the redemption, the aggregate amount
          invested by the 401(a) or ESP Plan in shares of the MFS Funds
          (excluding the reinvestment of distributions) during the prior four
          years equals 50% or more of the total value of the 401(a) or ESP
          Plan's assets in the MFS Funds, in which case the sales charges will
          not be waived; and

        > Shares purchased by certain retirement plans or trust accounts if: (i)
          the plan is currently a party to a retirement plan recordkeeping or
          administration services agreement with MFD or one of its affiliates
          and (ii) the shares purchased or redeemed represent transfers from or
          transfers to plan investments other than the MFS Funds for which
          retirement plan recordkeeping services are provided under the terms of
          such agreement.

      o Section 403(b) Salary Reduction Only Plans ("SRO Plans")

        > Death or disability of SRO Plan participant.

      o Nonqualified deferred compensation plans (currently a party to a
        retirement plan recordkeeping or administrative services agreement with
        MFD or one of its affiliates)

        > Eligible participant distributions, such as distributions due to
          death, disability, financial hardship, retirement and termination of
          employment.

    CERTAIN TRANSFERS OF REGISTRATION (CDSC WAIVER ONLY).
    Shares transferred:
      o To an IRA rollover account where any sales charges with respect to the
        shares being reregistered would have been waived had they been redeemed;
        and

      o From a single account maintained for a 401(a) Plan to multiple accounts
        maintained by MFSC on behalf of individual participants of such Plan,
        provided that the Plan sponsor subscribes to the MFS Corporate Plan
        Services 401(k) Plan or another similar recordkeeping system made
        available by MFSC.

    LOAN REPAYMENTS
      o Shares acquired pursuant to repayments by retirement plan participants
        of loans from 401(a) or ESP Plans with respect to which such Plan or its
        sponsoring organization subscribes to the MFS Corporate Plan Services
        401(k) Program or the MFS Recordkeeper Plus Program (but not the MFS
        Recordkeeper Program).

II  WAIVERS OF CLASS A SALES CHARGES
    In addition to the waivers set forth in Section I above, in the following
    circumstances the initial sales charge imposed on purchases of Class A
    shares and the CDSC imposed on certain redemptions of Class A shares are
    waived:

    WRAP ACCOUNT AND FUND "SUPERMARKET" INVESTMENTS
      o Shares acquired by investments through certain dealers (including
        registered investment advisers and financial planners) which have
        established certain operational arrangements with MFD which include a
        requirement that such shares be sold for the sole benefit of clients
        participating in a "wrap" account, mutual fund "supermarket" account or
        a similar program under which such clients pay a fee to such dealer.

    INVESTMENT BY INSURANCE COMPANY SEPARATE ACCOUNTS
      o Shares acquired by insurance company separate accounts.

    SECTION 529 PLANS
    Shares acquired by college savings plans qualified under Section 529 of
    the Internal Revenue Code whose sponsors or administrators have entered
    into an agreement with MFD or one of its affiliates to perform certain
    administrative or investment advisory services.

    RETIREMENT PLANS
      o Administrative Services Arrangements

        > Shares acquired by retirement plans or trust accounts whose third
          party administrators or dealers have entered into an administrative
          services agreement with MFD or one of its affiliates to perform
          certain administrative services, subject to certain operational and
          minimum size requirements specified from time to time by MFD or one or
          more of its affiliates.

      o Reinvestment of Distributions from Qualified Retirement Plans

        > Shares acquired through the automatic reinvestment in Class A shares
          of Class A or Class B distributions which constitute required
          withdrawals from qualified retirement plans.

      o Reinvestment of Redemption Proceeds from Class B Shares

        > Shares acquired by a retirement plan whose sponsoring organization
          subscribes to the MFS Participant Recordkeeping System where the
          purchase represents the immediate reinvestment of proceeds from the
          plan's redemption of its Class B shares of the MFS Funds and is equal
          to or exceeds $500,000, either alone or in aggregate with the current
          market value of the plan's existing Class A shares.

      o Retirement Plan Recordkeeping Services Agreements

        > Where the retirement plan is, at that time, a party to a retirement
          plan recordkeeping or administrative services agreement with MFD or
          one of its affiliates pursuant to which certain of those services are
          provided by Benefit Services Corporation or any successor service
          provider designated by MFD.

        > Where the retirement plan has established an account with MFSC on or
          after January 1, 2000 and is, at that time, a party to a retirement
          plan recordkeeping or administrative services agreement with MFD or
          one of its affiliates pursuant to which such services are provided
          with respect to at least $10 million in plan assets.

      o MFS Prototype IRAs

        > Shares acquired by the IRA owner if: (i) the purchase represents the
          immediate reinvestment of distribution proceeds from a retirement plan
          or trust which is currently a party to a retirement plan recordkeeping
          or administrative services agreement with MFD or one of its affiliates
          and (ii) such distribution proceeds result from the redemption or
          liquidation of plan investments other than the MFS Funds for which
          retirement plan recordkeeping services are provided under the terms of
          such agreement.

    SHARES REDEEMED ON ACCOUNT OF DISTRIBUTIONS
    MADE UNDER THE FOLLOWING CIRCUMSTANCES:
      o IRAs

        > Distributions made on or after the IRA owner has attained the age of
          59 1/2 years old; and

        > Tax-free returns of excess IRA contributions.

      o 401(a) Plans

        > Distributions made on or after the 401(a) Plan participant has
          attained the age of 59 1/2 years old; and

        > Certain involuntary redemptions and redemptions in connection with
          certain automatic withdrawals from a 401(a) Plan.

      o ESP Plans and SRO Plans

        > Distributions made on or after the ESP or SRO Plan participant has
          attained the age of 59 1/2 years old.

      o 401(a) Plans and ESP Plans

        > where the retirement plan and/or sponsoring organization does not
          subscribe to the MFS Participant Recordkeeping System; and

        > where the retirement plan and/or sponsoring organization demonstrates
          to the satisfaction of, and certifies to, MFSC that the retirement
          plan has, at the time of certification or will have pursuant to a
          purchase order placed with the certification, a market value of
          $500,000 or more invested in shares of any class or classes of the MFS
          Family of Funds and aggregate assets of at least $10 million;

    provided, however, that the CDSC will not be waived (i.e., it will be
    imposed) (a) with respect to plans which establish an account with MFSC on
    or after November 1, 1997, in the event that the plan makes a complete
    redemption of all of its shares in the MFS Family of Funds, or (b) with
    respect to plans which establish an account with MFSC prior to November 1,
    1997, in the event that there is a change in law or regulations which
    result in a material adverse change to the tax advantaged nature of the
    plan, or in the event that the plan and/or sponsoring organization: (i)
    becomes insolvent or bankrupt; (ii) is terminated under ERISA or is
    liquidated or dissolved; or (iii) is acquired by, merged into, or
    consolidated with any other entity.

    PURCHASES OF AT LEAST $5 MILLION (CDSC WAIVER ONLY)
      o Shares acquired of Eligible Funds (as defined below) if the
        shareholder's investment equals or exceeds $5 million in one or more
        Eligible Funds (the "Initial Purchase") (this waiver applies to the
        shares acquired from the Initial Purchase and all shares of Eligible
        Funds subsequently acquired by the shareholder); provided that the
        dealer through which the Initial Purchase is made enters into an
        agreement with MFD to accept delayed payment of commissions with respect
        to the Initial Purchase and all subsequent investments by the
        shareholder in the Eligible Funds subject to such requirements as may be
        established from time to time by MFD (for a schedule of the amount of
        commissions paid by MFD to the dealer on such investments, see
        "Purchases -- Class A Shares -- Purchases subject to a CDSC" in the
        Prospectus). The Eligible Funds are all funds included in the MFS Family
        of Funds, except for Massachusetts Investors Trust, Massachusetts
        Investors Growth Stock Fund, MFS Municipal Bond Fund, MFS Municipal
        Limited Maturity Fund, MFS Money Market Fund, MFS Government Money
        Market Fund and MFS Cash Reserve Fund.

    BANK TRUST DEPARTMENTS AND LAW FIRMS
      o Shares acquired by certain bank trust departments or law firms acting as
        trustee or manager for trust accounts which have entered into an
        administrative services agreement with MFD and are acquiring such shares
        for the benefit of their trust account clients.

    INVESTMENT OF PROCEEDS FROM CERTAIN REDEMPTIONS OF CLASS I SHARES.
      o The initial sales charge imposed on purchases of Class A shares, and the
        contingent deferred sales charge imposed on certain redemptions of Class
        A shares, are waived with respect to Class A shares acquired of any of
        the MFS Funds through the immediate reinvestment of the proceeds of a
        redemption of Class I shares of any of the MFS Funds.

III WAIVERS OF CLASS B AND CLASS C SALES CHARGES
    In addition to the waivers set forth in Section I above, in the following
    circumstances the CDSC imposed on redemptions of Class B and Class C
    shares is waived:

    SYSTEMATIC WITHDRAWAL PLAN
      o Systematic Withdrawal Plan redemptions with respect to up to 10% per
        year (or 15% per year, in the case of accounts registered as IRAs where
        the redemption is made pursuant to Section 72(t) of the Internal Revenue
        Code of 1986, as amended) of the account value at the time of
        establishment.

    DEATH OF OWNER
      o Shares redeemed on account of the death of the account owner (e.g.,
        shares redeemed by the estate or any transferal of the shares from the
        estate) if the shares were held solely in the deceased individual's
        name, or for the benefit, of the deceased individual.

    DISABILITY OF OWNER
      o Shares redeemed on account of the disability of the account owner if
        shares are held either solely or jointly in the disabled individual's
        name or in a living trust for the benefit of the disabled individual (in
        which case a disability certification form is required to be submitted
        to MFSC).

    RETIREMENT PLANS.
    Shares redeemed on account of distributions made under the following
    circumstances:

      o IRAs, 401(a) Plans, ESP Plans and SRO Plans

        > Distributions made on or after the IRA owner or the 401(a), ESP or SRO
          Plan participant, as applicable, has attained the age of 70 1/2 years
          old, but only with respect to the minimum distribution under Code
          rules;

        > Salary Reduction Simplified Employee Pension Plans ("SAR-SEP Plans");

        > Distributions made on or after the SAR-SEP Plan participant has
          attained the age of 70 1/2 years old, but only with respect to the
          minimum distribution under applicable Code rules; and

        > Death or disability of a SAR-SEP Plan participant.

      o 401(a) and ESP Plans Only (Class B CDSC Waiver Only)

        > By a retirement plan whose sponsoring organization subscribes to the
          MFS Participant Recordkeeping System and which established an account
          with MFSC between July 1, 1996 and December 31, 1998; provided,
          however, that the CDSC will not be waived (i.e., it will be imposed)
          in the event that there is a change in law or regulations which
          results in a material adverse change to the tax advantaged nature of
          the plan, or in the event that the plan and/or sponsoring
          organization: (i) becomes insolvent or bankrupt; (ii) is terminated
          under ERISA or is liquidated or dissolved; or (iii) is acquired by,
          merged into, or consolidated with any other entity.

        > By a retirement plan whose sponsoring organization subscribes to the
          MFS Recordkeeper Plus product and which established its account with
          MFSC on or after January 1, 1999 (provided that the plan establishment
          paperwork is received by MFSC in good order on or after November 15,
          1998). A plan with a pre-existing account(s) with any MFS Fund which
          switches to the MFS Recordkeeper Plus product will not become eligible
          for this waiver category.
<PAGE>

  --------------------
  PART II - APPENDIX B
  --------------------

    DEALER COMMISSIONS AND CONCESSIONS
    This Appendix describes the various commissions paid and concessions made
    to dealers by MFD in connection with the sale of Fund shares. As used in
    this Appendix, the term "dealer" includes any broker, dealer, bank
    (including bank trust departments), registered investment adviser,
    financial planner and any other financial institutions having a selling
    agreement or other similar agreement with MFD.

    CLASS A SHARES
    Purchases Subject to an Initial Sales Charge. For purchases of Class A
    shares subject to an initial sales charge, MFD reallows a portion of the
    initial sales charge to dealers (which are alike for all dealers), as
    shown in Appendix D to Part I of this SAI. The difference between the
    total amount invested and the sum of (a) the net proceeds to the Fund and
    (b) the dealer reallowance, is the amount of the initial sales charge
    retained by MFD (as shown in Appendix D to Part I of this SAI). Because of
    rounding in the computation of offering price, the portion of the sales
    charge retained by MFD may vary and the total sales charge may be more or
    less than the sales charge calculated using the sales charge expressed as
    a percentage of the offering price or as a percentage of the net amount
    invested as listed in the Prospectus.

      Purchases Subject to a CDSC (but not an Initial Sales Charge). For
    purchases of Class A shares subject to a CDSC, MFD pays commissions to
    dealers on new investments made through such dealers as follows:

    COMMISSION
    PAID BY MFD
    TO DEALERS               CUMULATIVE PURCHASE AMOUNT
    ------------------------------------------------------
    1.00%                    On the first $2,000,000, plus
    0.80%                    Over $2,000,000 to $3,000,000, plus
    0.50%                    Over $3,000,000 to $50,000,000, plus
    0.25%                    Over $50,000,000

      Except for those employer sponsored retirement plans described below,
    for purposes of determining the level of commissions to be paid to dealers
    with respect to a shareholder's new investment in Class A shares purchases
    for each shareholder account (and certain other accounts for which the
    shareholder is a record or beneficial holder) will be aggregated over a
    12-month period (commencing from the date of the first such purchase).

      In the case of employer sponsored retirement plans whose account
    application or other account establishment paperwork is received in good
    order after December 31, 1999, purchases will be aggregated as described
    above but the cumulative purchase amount will not be re-set after the date
    of the first such purchase.

    CLASS B SHARES
    For purchases of Class B shares, MFD will pay commissions to dealers of
    3.75% of the purchase price of Class B shares purchased through dealers.
    MFD will also advance to dealers the first year service fee payable under
    the Fund's Distribution Plan at a rate equal to 0.25% of the purchase
    price of such shares. Therefore, the total amount paid to a dealer upon
    the sale of Class B shares is 4% of the purchase price of the shares
    (commission rate of 3.75% plus a service fee equal to 0.25% of the
    purchase price).

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Participant Recordkeeping System and
    which established its account with MFSC between July 1, 1996 and December
    31, 1998, MFD pays an amount to dealers equal to 3.00% of the amount
    purchased through such dealers (rather than the 4.00% payment described
    above), which is comprised of a commission of 2.75% plus the advancement
    of the first year service fee equal to 0.25% of the purchase price payable
    under the Fund's Distribution Plan.

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Recordkeeper Plus product and which has
    established its account with MFSC on or after January 1, 1999 (provided
    that the plan establishment paperwork is received by MFSC in good order on
    or after November 15, 1998), MFD pays no up front commissions to dealers,
    but instead pays an amount to dealers equal to 1% per annum of the average
    daily net assets of the Fund attributable to plan assets, payable at the
    rate of 0.25% at the end of each calendar quarter, in arrears. This
    commission structure is not available with respect to a plan with a pre-
    existing account(s) with any MFS Fund which seeks to switch to the MFS
    Recordkeeper Plus product.

    CLASS C SHARES
    For purchases of Class C shares, MFD will pay dealers 1.00% of the
    purchase price of Class C shares purchased through dealers and, as
    compensation therefor, MFD will retain the 1.00% per annum distribution
    and service fee paid under the Fund's Distribution Plan to MFD for the
    first year after purchase.

    ADDITIONAL DEALER COMMISSIONS/CONCESSIONS
    Dealers may receive different compensation with respect to sales of Class
    A, Class B and Class C shares. In addition, from time to time, MFD may pay
    dealers 100% of the applicable sales charge on sales of Class A shares of
    certain specified Funds sold by such dealer during a specified sales
    period. In addition, MFD or its affiliates may, from time to time, pay
    dealers an additional commission equal to 0.50% of the net asset value of
    all of the Class B and/or Class C shares of certain specified Funds sold
    by such dealer during a specified sales period. In addition, from time to
    time, MFD, at its expense, may provide additional commissions,
    compensation or promotional incentives ("concessions") to dealers which
    sell or arrange for the sale of shares of the Fund. Such concessions
    provided by MFD may include financial assistance to dealers in connection
    with preapproved conferences or seminars, sales or training programs for
    invited registered representatives and other employees, payment for travel
    expenses, including lodging, incurred by registered representatives and
    other employees for such seminars or training programs, seminars for the
    public, advertising and sales campaigns regarding one or more Funds, and/
    or other dealer-sponsored events. From time to time, MFD may make expense
    reimbursements for special training of a dealer's registered
    representatives and other employees in group meetings or to help pay the
    expenses of sales contests. Other concessions may be offered to the extent
    not prohibited by state laws or any self-regulatory agency, such as the
    NASD.

      For most of the MFS Funds:

      o In lieu of the sales commission and service fees normally paid by MFD to
        broker-dealers of record as described in the Prospectus, MFD has agreed
        to pay Bear, Stearns & Co. Inc. the following amounts with respect to
        Class A shares of the Fund purchased through a special retirement plan
        program offered by a third party administrator: (i) an amount equal to
        0.05% per annum of the average daily net assets invested in shares of
        the Fund pursuant to such program, and (ii) an amount equal to 0.20% of
        the net asset value of all net purchases of shares of the Fund made
        through such program, subject to a refund in the event that such shares
        are redeemed within 36 months.

      o Until terminated by MFD, MFD will incur, on behalf of H. D. Vest
        Investment Securities, Inc., the initial ticket charge of $15 with
        respect to purchases of shares of any MFS fund made through VESTADVISOR
        accounts. MFD will not incur such charge with respect to redemptions or
        repurchases of fund shares, exchanges of fund shares, or shares
        purchased or redeemed through systematic investment or withdrawal plans.

      o The following provisions shall apply to any retirement plan (each a
        "Merrill Lynch Daily K Plan") whose records are maintained on a daily
        valuation basis by either Merrill Lynch, Pierce, Fenner & Smith
        Incorporated ("Merrill Lynch"), or by an independent recordkeeper (an
        "Independent Recordkeeper") whose services are provided through a
        contract or alliance arrangement with Merrill Lynch, and with respect to
        which the sponsor of such plan has entered into a recordkeeping service
        agreement with Merrill Lynch (a "Merrill Lynch Recordkeeping
        Agreement").

        The initial sales charge imposed on purchases of Class A shares of the
        Funds, and the contingent deferred sales charge ("CDSC") imposed on
        certain redemptions of Class A shares of the Funds, is waived in the
        following circumstances with respect to a Merrill Lynch Daily K Plan:

        (i) if, on the date the Plan sponsor signs the Merrill Lynch
            Recordkeeping Agreement, such Plan has $3 million or more in
            assets invested in broker-dealer sold funds not advised or managed
            by Merrill Lynch Asset Management L.P. ("MLAM") that are made
            available pursuant to agreements between Merrill Lynch and such
            funds' principal underwriters or distributors, and in funds
            advised or managed by MLAM (collectively, the "Applicable
            Investments"); or

       (ii) if such Plan's records are maintained by an Independent
            Recordkeeper and, on the date the Plan sponsor signs the Merrill
            Lynch Recordkeeping Agreement, such Plan has $3 million or more in
            assets, excluding money market funds, invested in Applicable
            Investments; or

      (iii) such Plan has 500 or more eligible employees, as determined by the
            Merrill Lynch plan conversion manager on the date the Plan sponsor
            signs the Merrill Lynch Recordkeeping Agreement.

      The CDSC imposed on redemptions of Class B shares of the Fund is waived
      in the following circumstances with respect to a Merrill Lynch Daily K
      Plan:

        (i) if, on the date the Plan sponsor signs the Merrill Lynch
            Recordkeeping Agreement, such Plan has less than $3 million in
            assets invested in Applicable Investments;

       (ii) if such Plan's records are maintained by an independent
            recordkeeper and, on the date the Plan sponsor signs the Merrill
            Lynch Recordkeeping Agreement, such Plan has less than $3 million
            dollars in assets, excluding money market funds, invested in
            Applicable Investments; or

      (iii) such Plan has fewer than 500 eligible employees, as determined by
            the Merrill Lynch plan conversion manager on the date the Plan
            sponsor signs the Merrill Lynch Recordkeeping Agreement.

      No front-end commissions are paid with respect to any Class A or Class B
      shares of the Fund purchased by any Merrill Lynch Daily K Plan.

      o In lieu of the sales commission and service fees normally paid by MFD to
        borker-dealers of record as described in the Prospectus, MFD has agreed
        to pay Bear, Stearns & Co. Inc. the following amounts with respect to
        Class A shares of the Fund purchased through a special retirement plan
        program offered by a third party administrator: (i) an amount equal to
        0.05% per annum of the average daily net assets invested in shares of
        the Fund pursuant to such program, and (ii) an amount equal to 0.20% of
        the net asset value of all net purchases of shares of the Fund made
        through such program, subject to a refund in the event that such shares
        are redeemed within 36 months.

      For MFS Union Standard(R) Equity Fund:

      o The initial sales charge on Class A shares will be waived on shares
        purchased using redemption proceeds from a separate institutional
        account of Connecticut General Life Insurance Company with respect to
        which MFS Institutional Advisors, Inc. acts as investment adviser. No
        commissions will be payable to any dealer, bank or other financial
        intermediary with respect to shares purchased in this manner.

      For MFS Emerging Growth Fund, MFS Research Fund, MFS Capital
      Opportunities Fund and MFS Money Market Fund:

      o Class A shares of the Fund may be purchased at net asset value by one or
        more Chilean retirement plans, known as Administradores de Fondos de
        Pensiones, which are clients of the 1850 K Street N.W., Washington D.C.
        office of Dean Witter Reynolds, Inc. ("Dean Witter").

        MFD will waive any applicable contingent deferred sales charges upon
        redemption by such retirement plans on purchases of Class A shares over
        $1 million, provided that (i) in lieu of the commissions otherwise
        payable as specified in the prospectus, MFD will pay Dean Witter a
        commission on such purchases equal to 1.00% (including amounts in excess
        of $5 million) and (ii) if one or more such clients redeem all or a
        portion of these shares within three years after the purchase thereof,
        Dean Witter will reimburse MFD for the commission paid with respect to
        such shares on a pro rata basis based on the remaining portion of such
        three-year period.
<PAGE>

  --------------------
  PART II - APPENDIX C
  --------------------

    INVESTMENT TECHNIQUES, PRACTICES AND RISKS
    Set forth below is a description of investment techniques and practices
    which the MFS Funds may generally use in pursuing their investment
    objectives and principal investment policies, and the risks associated with
    these investment techniques and practices. The Fund will engage only in
    certain of these investment techniques and practices, as identified in
    Appendix A of the Fund's Prospectus. Investment practices and techniques
    that are not identified in Appendix A of the Fund's Prospectus do not apply
    to the Fund.

    INVESTMENT TECHNIQUES AND PRACTICES
    DEBT SECURITIES
    To the extent the Fund invests in the following types of debt securities,
    its net asset value may change as the general levels of interest rates
    fluctuate. When interest rates decline, the value of debt securities can be
    expected to rise. Conversely, when interest rates rise, the value of debt
    securities can be expected to decline. The Fund's investment in debt
    securities with longer terms to maturity are subject to greater volatility
    than the Fund's shorter-term obligations. Debt securities may have all types
    of interest rate payment and reset terms, including fixed rate, adjustable
    rate, zero coupon, contingent, deferred, payment in kind and auction rate
    features.

    ASSET-BACKED SECURITIES: The Fund may purchase the following types of
    asset-backed securities:

      COLLATERALIZED MORTGAGE OBLIGATIONS AND MULTICLASS PASS-THROUGH
    SECURITIES: The Fund may invest a portion of its assets in collateralized
    mortgage obligations or "CMOs," which are debt obligations collateralized by
    mortgage loans or mortgage pass-through securities (such collateral referred
    to collectively as "Mortgage Assets"). Unless the context indicates
    otherwise, all references herein to CMOs include multiclass pass-through
    securities.

      Interest is paid or accrues on all classes of the CMOs on a monthly,
    quarterly or semi-annual basis. The principal of and interest on the
    Mortgage Assets may be allocated among the several classes of a CMO in
    innumerable ways. In a common structure, payments of principal, including
    any principal prepayments, on the Mortgage Assets are applied to the classes
    of a CMO in the order of their respective stated maturities or final
    distribution dates, so that no payment of principal will be made on any
    class of CMOs until all other classes having an earlier stated maturity or
    final distribution date have been paid in full. Certain CMOs may be stripped
    (securities which provide only the principal or interest factor of the
    underlying security). See "Stripped Mortgage-Backed Securities" below for a
    discussion of the risks of investing in these stripped securities and of
    investing in classes consisting of interest payments or principal payments.

      The Fund may also invest in parallel pay CMOs and Planned Amortization
    Class CMOs ("PAC Bonds"). Parallel pay CMOs are structured to provide
    payments of principal on each payment date to more than one class. These
    simultaneous payments are taken into account in calculating the stated
    maturity date or final distribution date of each class, which, as with other
    CMO structures, must be retired by its stated maturity date or final
    distribution date but may be retired earlier.

      CORPORATE ASSET-BACKED SECURITIES: The Fund may invest in corporate
    asset-backed securities. These securities, issued by trusts and special
    purpose corporations, are backed by a pool of assets, such as credit card
    and automobile loan receivables, representing the obligations of a number of
    different parties. These securities present certain risks. For instance, in
    the case of credit card receivables, these securities may not have the
    benefit of any security interest in the related collateral. Credit card
    receivables are generally unsecured and the debtors are entitled to the
    protection of a number of state and federal consumer credit laws, many of
    which give such debtors the right to set off certain amounts owed on the
    credit cards, thereby reducing the balance due. Most issuers of automobile
    receivables permit the servicers to retain possession of the underlying
    obligations. If the servicer were to sell these obligations to another
    party, there is a risk that the purchaser would acquire an interest superior
    to that of the holders of the related automobile receivables. In addition,
    because of the large number of vehicles involved in a typical issuance and
    technical requirements under state laws, the trustee for the holders of the
    automobile receivables may not have a proper security interest in all of the
    obligations backing such receivables. Therefore, there is the possibility
    that recoveries on repossessed collateral may not, in some cases, be
    available to support payments on these securities. The underlying assets
    (e.g., loans) are also subject to prepayments which shorten the securities'
    weighted average life and may lower their return.

      Corporate asset-backed securities are backed by a pool of assets
    representing the obligations of a number of different parties. To lessen the
    effect of failures by obligors on underlying assets to make payments, the
    securities may contain elements of credit support which fall into two
    categories: (i) liquidity protection and (ii) protection against losses
    resulting from ultimate default by an obligor on the underlying assets.
    Liquidity protection refers to the provision of advances, generally by the
    entity administering the pool of assets, to ensure that the receipt of
    payments on the underlying pool occurs in a timely fashion. Protection
    against losses resulting from ultimate default ensures payment through
    insurance policies or letters of credit obtained by the issuer or sponsor
    from third parties. The Fund will not pay any additional or separate fees
    for credit support. The degree of credit support provided for each issue is
    generally based on historical information respecting the level of credit
    risk associated with the underlying assets. Delinquency or loss in excess of
    that anticipated or failure of the credit support could adversely affect the
    return on an investment in such a security.

      MORTGAGE PASS-THROUGH SECURITIES: The Fund may invest in mortgage
    pass-through securities. Mortgage pass-through securities are securities
    representing interests in "pools" of mortgage loans. Monthly payments of
    interest and principal by the individual borrowers on mortgages are passed
    through to the holders of the securities (net of fees paid to the issuer or
    guarantor of the securities) as the mortgages in the underlying mortgage
    pools are paid off. The average lives of mortgage pass-throughs are variable
    when issued because their average lives depend on prepayment rates. The
    average life of these securities is likely to be substantially shorter than
    their stated final maturity as a result of unscheduled principal prepayment.
    Prepayments on underlying mortgages result in a loss of anticipated
    interest, and all or part of a premium if any has been paid, and the actual
    yield (or total return) to the Fund may be different than the quoted yield
    on the securities. Mortgage premiums generally increase with falling
    interest rates and decrease with rising interest rates. Like other fixed
    income securities, when interest rates rise the value of a mortgage
    pass-through security generally will decline; however, when interest rates
    are declining, the value of mortgage pass-through securities with prepayment
    features may not increase as much as that of other fixed-income securities.
    In the event of an increase in interest rates which results in a decline in
    mortgage prepayments, the anticipated maturity of mortgage pass-through
    securities held by the Fund may increase, effectively changing a security
    which was considered short or intermediate-term at the time of purchase into
    a long-term security. Long-term securities generally fluctuate more widely
    in response to changes in interest rates than short or intermediate-term
    securities.

      Payment of principal and interest on some mortgage pass-through securities
    (but not the market value of the securities themselves) may be guaranteed by
    the full faith and credit of the U.S. Government (in the case of securities
    guaranteed by the Government National Mortgage Association ("GNMA")); or
    guaranteed by agencies or instrumentalities of the U.S. Government (such as
    the Federal National Mortgage Association "FNMA") or the Federal Home Loan
    Mortgage Corporation, ("FHLMC") which are supported only by the
    discretionary authority of the U.S. Government to purchase the agency's
    obligations). Mortgage pass-through securities may also be issued by
    non-governmental issuers (such as commercial banks, savings and loan
    institutions, private mortgage insurance companies, mortgage bankers and
    other secondary market issuers). Some of these mortgage pass-through
    securities may be supported by various forms of insurance or guarantees.

      Interests in pools of mortgage-related securities differ from other forms
    of debt securities, which normally provide for periodic payment of interest
    in fixed amounts with principal payments at maturity or specified call
    dates. Instead, these securities provide a monthly payment which consists of
    both interest and principal payments. In effect, these payments are a
    "pass-through" of the monthly payments made by the individual borrowers on
    their mortgage loans, net of any fees paid to the issuer or guarantor of
    such securities. Additional payments are caused by prepayments of principal
    resulting from the sale, refinancing or foreclosure of the underlying
    property, net of fees or costs which may be incurred. Some mortgage
    pass-through securities (such as securities issued by the GNMA) are
    described as "modified pass-through." These securities entitle the holder to
    receive all interests and principal payments owed on the mortgages in the
    mortgage pool, net of certain fees, at the scheduled payment dates
    regardless of whether the mortgagor actually makes the payment.

      The principal governmental guarantor of mortgage pass-through securities
    is GNMA. GNMA is a wholly owned U.S. Government corporation within the
    Department of Housing and Urban Development. GNMA is authorized to
    guarantee, with the full faith and credit of the U.S. Government, the timely
    payment of principal and interest on securities issued by institutions
    approved by GNMA (such as savings and loan institutions, commercial banks
    and mortgage bankers) and backed by pools of Federal Housing Administration
    ("FHA") insured or Veterans Administration ("VA") guaranteed mortgages.
    These guarantees, however, do not apply to the market value or yield of
    mortgage pass-through securities. GNMA securities are often purchased at a
    premium over the maturity value of the underlying mortgages. This premium is
    not guaranteed and will be lost if prepayment occurs.

      Government-related guarantors (i.e., whose guarantees are not backed by
    the full faith and credit of the U.S. Government) include FNMA and FHLMC.
    FNMA is a government-sponsored corporation owned entirely by private
    stockholders. It is subject to general regulation by the Secretary of
    Housing and Urban Development. FNMA purchases conventional residential
    mortgages (i.e., mortgages not insured or guaranteed by any governmental
    agency) from a list of approved seller/servicers which include state and
    federally chartered savings and loan associations, mutual savings banks,
    commercial banks, credit unions and mortgage bankers. Pass-through
    securities issued by FNMA are guaranteed as to timely payment by FNMA of
    principal and interest.

      FHLMC is also a government-sponsored corporation owned by private
    stockholders. FHLMC issues Participation Certificates ("PCs") which
    represent interests in conventional mortgages (i.e., not federally insured
    or guaranteed) for FHLMC's national portfolio. FHLMC guarantees timely
    payment of interest and ultimate collection of principal regardless of the
    status of the underlying mortgage loans.

      Commercial banks, savings and loan institutions, private mortgage
    insurance companies, mortgage bankers and other secondary market issuers
    also create pass through pools of mortgage loans. Such issuers may also be
    the originators and/or servicers of the underlying mortgage-related
    securities. Pools created by such non-governmental issuers generally offer a
    higher rate of interest than government and government-related pools because
    there are no direct or indirect government or agency guarantees of payments
    in the former pools. However, timely payment of interest and principal of
    mortgage loans in these pools may be supported by various forms of insurance
    or guarantees, including individual loan, title, pool and hazard insurance
    and letters of credit. The insurance and guarantees are issued by
    governmental entities, private insurers and the mortgage poolers. There can
    be no assurance that the private insurers or guarantors can meet their
    obligations under the insurance policies or guarantee arrangements. The Fund
    may also buy mortgage-related securities without insurance or guarantees.

      STRIPPED MORTGAGE-BACKED SECURITIES: The Fund may invest a portion of its
    assets in stripped mortgage-backed securities ("SMBS") which are derivative
    multiclass mortgage securities issued by agencies or instrumentalities of
    the U.S. Government, or by private originators of, or investors in, mortgage
    loans, including savings and loan institutions, mortgage banks, commercial
    banks and investment banks.

      SMBS are usually structured with two classes that receive different
    proportions of the interest and principal distributions from a pool of
    mortgage assets. A common type of SMBS will have one class receiving some of
    the interest and most of the principal from the Mortgage Assets, while the
    other class will receive most of the interest and the remainder of the
    principal. In the most extreme case, one class will receive all of the
    interest (the interest-only or "I0" class) while the other class will
    receive all of the principal (the principal-only or "P0" class). The yield
    to maturity on an I0 is extremely sensitive to the rate of principal
    payments, including prepayments on the related underlying Mortgage Assets,
    and a rapid rate of principal payments may have a material adverse effect on
    such security's yield to maturity. If the underlying Mortgage Assets
    experience greater than anticipated prepayments of principal, the Fund may
    fail to fully recoup its initial investment in these securities. The market
    value of the class consisting primarily or entirely of principal payments
    generally is unusually volatile in response to changes in interest rates.
    Because SMBS were only recently introduced, established trading markets for
    these securities have not yet developed, although the securities are traded
    among institutional investors and investment banking firms.

      CORPORATE SECURITIES: The Fund may invest in debt securities, such as
    convertible and non-convertible bonds, notes and debentures, issued by
    corporations, limited partnerships and other similar entities.

      LOANS AND OTHER DIRECT INDEBTEDNESS: The Fund may purchase loans and other
    direct indebtedness. In purchasing a loan, the Fund acquires some or all of
    the interest of a bank or other lending institution in a loan to a
    corporate, governmental or other borrower. Many such loans are secured,
    although some may be unsecured. Such loans may be in default at the time of
    purchase. Loans that are fully secured offer the Fund more protection than
    an unsecured loan in the event of non-payment of scheduled interest or
    principal. However, there is no assurance that the liquidation of collateral
    from a secured loan would satisfy the corporate borrowers obligation, or
    that the collateral can be liquidated.

      These loans are made generally to finance internal growth, mergers,
    acquisitions, stock repurchases, leveraged buy-outs and other corporate
    activities. Such loans are typically made by a syndicate of lending
    institutions, represented by an agent lending institution which has
    negotiated and structured the loan and is responsible for collecting
    interest, principal and other amounts due on its own behalf and on behalf of
    the others in the syndicate, and for enforcing its and their other rights
    against the borrower. Alternatively, such loans may be structured as a
    novation, pursuant to which the Fund would assume all of the rights of the
    lending institution in a loan or as an assignment, pursuant to which the
    Fund would purchase an assignment of a portion of a lenders interest in a
    loan either directly from the lender or through an intermediary. The Fund
    may also purchase trade or other claims against companies, which generally
    represent money owned by the company to a supplier of goods or services.
    These claims may also be purchased at a time when the company is in default.

      Certain of the loans and the other direct indebtedness acquired by the
    Fund may involve revolving credit facilities or other standby financing
    commitments which obligate the Fund to pay additional cash on a certain date
    or on demand. These commitments may have the effect of requiring the Fund to
    increase its investment in a company at a time when the Fund might not
    otherwise decide to do so (including at a time when the company's financial
    condition makes it unlikely that such amounts will be repaid). To the extent
    that the Fund is committed to advance additional funds, it will at all times
    hold and maintain in a segregated account cash or other high grade debt
    obligations in an amount sufficient to meet such commitments.

      The Fund's ability to receive payment of principal, interest and other
    amounts due in connection with these investments will depend primarily on
    the financial condition of the borrower. In selecting the loans and other
    direct indebtedness which the Fund will purchase, the Adviser will rely upon
    its own (and not the original lending institution's) credit analysis of the
    borrower. As the Fund may be required to rely upon another lending
    institution to collect and pass onto the Fund amounts payable with respect
    to the loan and to enforce the Fund's rights under the loan and other direct
    indebtedness, an insolvency, bankruptcy or reorganization of the lending
    institution may delay or prevent the Fund from receiving such amounts. In
    such cases, the Fund will evaluate as well the creditworthiness of the
    lending institution and will treat both the borrower and the lending
    institution as an "issuer" of the loan for purposes of certain investment
    restrictions pertaining to the diversification of the Fund's portfolio
    investments. The highly leveraged nature of many such loans and other direct
    indebtedness may make such loans and other direct indebtedness especially
    vulnerable to adverse changes in economic or market conditions. Investments
    in such loans and other direct indebtedness may involve additional risk to
    the Fund.

      LOWER RATED BONDS: The Fund may invest in fixed income securities rated Ba
    or lower by Moody's or BB or lower by S&P, Fitch or Duff & Phelps and
    comparable unrated securities (commonly known as "junk bonds"). See Appendix
    D for a description of bond ratings. No minimum rating standard is required
    by the Fund. These securities are considered speculative and, while
    generally providing greater income than investments in higher rated
    securities, will involve greater risk of principal and income (including the
    possibility of default or bankruptcy of the issuers of such securities) and
    may involve greater volatility of price (especially during periods of
    economic uncertainty or change) than securities in the higher rating
    categories and because yields vary over time, no specific level of income
    can ever be assured. These lower rated high yielding fixed income securities
    generally tend to reflect economic changes (and the outlook for economic
    growth), short-term corporate and industry developments and the market's
    perception of their credit quality (especially during times of adverse
    publicity) to a greater extent than higher rated securities which react
    primarily to fluctuations in the general level of interest rates (although
    these lower rated fixed income securities are also affected by changes in
    interest rates). In the past, economic downturns or an increase in interest
    rates have, under certain circumstances, caused a higher incidence of
    default by the issuers of these securities and may do so in the future,
    especially in the case of highly leveraged issuers. The prices for these
    securities may be affected by legislative and regulatory developments. The
    market for these lower rated fixed income securities may be less liquid than
    the market for investment grade fixed income securities. Furthermore, the
    liquidity of these lower rated securities may be affected by the market's
    perception of their credit quality. Therefore, the Adviser's judgment may at
    times play a greater role in valuing these securities than in the case of
    investment grade fixed income securities, and it also may be more difficult
    during times of certain adverse market conditions to sell these lower rated
    securities to meet redemption requests or to respond to changes in the
    market.

      While the Adviser may refer to ratings issued by established credit rating
    agencies, it is not the Fund's policy to rely exclusively on ratings issued
    by these rating agencies, but rather to supplement such ratings with the
    Adviser's own independent and ongoing review of credit quality. To the
    extent a Fund invests in these lower rated securities, the achievement of
    its investment objectives may be a more dependent on the Adviser's own
    credit analysis than in the case of a fund investing in higher quality fixed
    income securities. These lower rated securities may also include zero coupon
    bonds, deferred interest bonds and PIK bonds.

      MUNICIPAL BONDS: The Fund may invest in debt securities issued by or on
    behalf of states, territories and possessions of the United States and the
    District of Columbia and their political subdivisions, agencies or
    instrumentalities, the interest on which is exempt from federal income tax
    ("Municipal Bonds"). Municipal Bonds include debt securities which pay
    interest income that is subject to the alternative minimum tax. The Fund may
    invest in Municipal Bonds whose issuers pay interest on the Bonds from
    revenues from projects such as multifamily housing, nursing homes, electric
    utility systems, hospitals or life care facilities.

      If a revenue bond is secured by payments generated from a project, and the
    revenue bond is also secured by a lien on the real estate comprising the
    project, foreclosure by the indenture trustee on the lien for the benefit of
    the bondholders creates additional risks associated with owning real estate,
    including environmental risks.

      Housing revenue bonds typically are issued by a state, county or local
    housing authority and are secured only by the revenues of mortgages
    originated by the authority using the proceeds of the bond issue. Because of
    the impossibility of precisely predicting demand for mortgages from the
    proceeds of such an issue, there is a risk that the proceeds of the issue
    will be in excess of demand, which would result in early retirement of the
    bonds by the issuer. Moreover, such housing revenue bonds depend for their
    repayment upon the cash flow from the underlying mortgages, which cannot be
    precisely predicted when the bonds are issued. Any difference in the actual
    cash flow from such mortgages from the assumed cash flow could have an
    adverse impact upon the ability of the issuer to make scheduled payments of
    principal and interest on the bonds, or could result in early retirement of
    the bonds. Additionally, such bonds depend in part for scheduled payments of
    principal and interest upon reserve funds established from the proceeds of
    the bonds, assuming certain rates of return on investment of such reserve
    funds. If the assumed rates of return are not realized because of changes in
    interest rate levels or for other reasons, the actual cash flow for
    scheduled payments of principal and interest on the bonds may be inadequate.
    The financing of multi-family housing projects is affected by a variety of
    factors, including satisfactory completion of construction within cost
    constraints, the achievement and maintenance of a sufficient level of
    occupancy, sound management of the developments, timely and adequate
    increases in rents to cover increases in operating expenses, including
    taxes, utility rates and maintenance costs, changes in applicable laws and
    governmental regulations and social and economic trends.

      Electric utilities face problems in financing large construction programs
    in inflationary periods, cost increases and delay occasioned by
    environmental considerations (particularly with respect to nuclear
    facilities), difficulty in obtaining fuel at reasonable prices, the cost of
    competing fuel sources, difficulty in obtaining sufficient rate increases
    and other regulatory problems, the effect of energy conservation and
    difficulty of the capital market to absorb utility debt.

      Health care facilities include life care facilities, nursing homes and
    hospitals. Life care facilities are alternative forms of long-term housing
    for the elderly which offer residents the independence of condominium life
    style and, if needed, the comprehensive care of nursing home services. Bonds
    to finance these facilities have been issued by various state industrial
    development authorities. Since the bonds are secured only by the revenues of
    each facility and not by state or local government tax payments, they are
    subject to a wide variety of risks. Primarily, the projects must maintain
    adequate occupancy levels to be able to provide revenues adequate to
    maintain debt service payments. Moreover, in the case of life care
    facilities, since a portion of housing, medical care and other services may
    be financed by an initial deposit, there may be risk if the facility does
    not maintain adequate financial reserves to secure estimated actuarial
    liabilities. The ability of management to accurately forecast inflationary
    cost pressures weighs importantly in this process. The facilities may also
    be affected by regulatory cost restrictions applied to health care delivery
    in general, particularly state regulations or changes in Medicare and
    Medicaid payments or qualifications, or restrictions imposed by medical
    insurance companies. They may also face competition from alternative health
    care or conventional housing facilities in the private or public sector.
    Hospital bond ratings are often based on feasibility studies which contain
    projections of expenses, revenues and occupancy levels. A hospital's gross
    receipts and net income available to service its debt are influenced by
    demand for hospital services, the ability of the hospital to provide the
    services required, management capabilities, economic developments in the
    service area, efforts by insurers and government agencies to limit rates and
    expenses, confidence in the hospital, service area economic developments,
    competition, availability and expense of malpractice insurance, Medicaid and
    Medicare funding, and possible federal legislation limiting the rates of
    increase of hospital charges.

      The Fund may invest in municipal lease securities. These are undivided
    interests in a portion of an obligation in the from of a lease or
    installment purchase which is issued by state and local governments to
    acquire equipment and facilities. Municipal leases frequently have special
    risks not normally associated with general obligation or revenue bonds.
    Leases and installment purchase or conditional sale contracts (which
    normally provide for title to the leased asset to pass eventually to the
    governmental issuer) have evolved as a means for governmental issuers to
    acquire property and equipment without meeting the constitutional and
    statutory requirements for the issuance of debt. The debt-issuance
    limitations are deemed to be inapplicable because of the inclusion in many
    leases or contracts of "non-appropriation" clauses that provide that the
    governmental issuer has no obligation to make future payments under the
    lease or contract unless money is appropriated for such purpose by the
    appropriate legislative body on a yearly or other periodic basis. Although
    the obligations will be secured by the leased equipment or facilities, the
    disposition of the property in the event of non-appropriation or foreclosure
    might, in some cases, prove difficult. There are, of course, variations in
    the security of municipal lease securities, both within a particular
    classification and between classifications, depending on numerous factors.

      The Fund may also invest in bonds for industrial and other projects, such
    as sewage or solid waste disposal or hazardous waste treatment facilities.
    Financing for such projects will be subject to inflation and other general
    economic factors as well as construction risks including labor problems,
    difficulties with construction sites and the ability of contractors to meet
    specifications in a timely manner. Because some of the materials, processes
    and wastes involved in these projects may include hazardous components,
    there are risks associated with their production, handling and disposal.

      SPECULATIVE BONDS: The Fund may invest in fixed income and convertible
    securities rated Baa by Moody's or BBB by S&P, Fitch or Duff & Phelps and
    comparable unrated securities. See Appendix D for a description of bond
    ratings. These securities, while normally exhibiting adequate protection
    parameters, have speculative characteristics and changes in economic
    conditions or other circumstances are more likely to lead to a weakened
    capacity to make principal and interest payments than in the case of higher
    grade securities.

      U.S. GOVERNMENT SECURITIES: The Fund may invest in U.S. Government
    Securities including (i) U.S. Treasury obligations, all of which are backed
    by the full faith and credit of the U.S. Government and (ii) U.S. Government
    Securities, some of which are backed by the full faith and credit of the
    U.S. Treasury, e.g., direct pass-through certificates of the GNMA; some of
    which are backed only by the credit of the issuer itself, e.g., obligations
    of the Student Loan Marketing Association; and some of which are supported
    by the discretionary authority of the U.S. Government to purchase the
    agency's obligations, e.g., obligations of the FNMA.

      U.S. Government Securities also include interests in trust or other
    entities representing interests in obligations that are issued or guaranteed
    by the U.S. Government, its agencies, authorities or instrumentalities.

      VARIABLE AND FLOATING RATE OBLIGATIONS: The Fund may invest in floating or
    variable rate securities. Investments in floating or variable rate
    securities normally will involve industrial development or revenue bonds
    which provide that the rate of interest is set as a specific percentage of a
    designated base rate, such as rates on Treasury Bonds or Bills or the prime
    rate at a major commercial bank, and that a bondholder can demand payment of
    the obligations on behalf of the Fund on short notice at par plus accrued
    interest, which amount may be more or less than the amount the bondholder
    paid for them. The maturity of floating or variable rate obligations
    (including participation interests therein) is deemed to be the longer of
    (i) the notice period required before the Fund is entitled to receive
    payment of the obligation upon demand or (ii) the period remaining until the
    obligation's next interest rate adjustment. If not redeemed by the Fund
    through the demand feature, the obligations mature on a specified date which
    may range up to thirty years from the date of issuance.

      ZERO COUPON BONDS, DEFERRED INTEREST BONDS AND PIK BONDS: The Fund may
    invest in zero coupon bonds, deferred interest bonds and bonds on which the
    interest is payable in kind ("PIK bonds"). Zero coupon and deferred interest
    bonds are debt obligations which are issued at a significant discount from
    face value. The discount approximates the total amount of interest the bonds
    will accrue and compound over the period until maturity or the first
    interest payment date at a rate of interest reflecting the market rate of
    the security at the time of issuance. While zero coupon bonds do not require
    the periodic payment of interest, deferred interest bonds provide for a
    period of delay before the regular payment of interest begins. PIK bonds are
    debt obligations which provide that the issuer may, at its option, pay
    interest on such bonds in cash or in the form of additional debt
    obligations. Such investments benefit the issuer by mitigating its need for
    cash to meet debt service, but also require a higher rate of return to
    attract investors who are willing to defer receipt of such cash. Such
    investments may experience greater volatility in market value than debt
    obligations which make regular payments of interest. The Fund will accrue
    income on such investments for tax and accounting purposes, which is
    distributable to shareholders and which, because no cash is received at the
    time of accrual, may require the liquidation of other portfolio securities
    to satisfy the Fund's distribution obligations.

    EQUITY SECURITIES
    The Fund may invest in all types of equity securities, including the
    following: common stocks, preferred stocks and preference stocks; securities
    such as bonds, warrants or rights that are convertible into stocks; and
    depositary receipts for those securities. These securities may be listed on
    securities exchanges, traded in various over-the-counter markets or have no
    organized market.

    FOREIGN SECURITIES EXPOSURE
    The Fund may invest in various types of foreign securities, or securities
    which provide the Fund with exposure to foreign securities or foreign
    currencies, as discussed below:

    BRADY BONDS: The Fund may invest in Brady Bonds, which are securities
    created through the exchange of existing commercial bank loans to public and
    private entities in certain emerging markets for new bonds in connection
    with debt restructurings under a debt restructuring plan introduced by
    former U.S. Secretary of the Treasury, Nicholas F. Brady (the "Brady Plan").
    Brady Plan debt restructurings have been implemented to date in Argentina,
    Brazil, Bulgaria, Costa Rica, Croatia, Dominican Republic, Ecuador, Jordan,
    Mexico, Morocco, Nigeria, Panama, Peru, the Philippines, Poland, Slovenia,
    Uruguay and Venezuela. Brady Bonds have been issued only recently, and for
    that reason do not have a long payment history. Brady Bonds may be
    collateralized or uncollateralized, are issued in various currencies (but
    primarily the U.S. dollar) and are actively traded in over-the-counter
    secondary markets. U.S. dollar-denominated, collateralized Brady Bonds,
    which may be fixed rate bonds or floating-rate bonds, are generally
    collateralized in full as to principal by U.S. Treasury zero coupon bonds
    having the same maturity as the bonds. Brady Bonds are often viewed as
    having three or four valuation components: the collateralized repayment of
    principal at final maturity; the collateralized interest payments; the
    uncollateralized interest payments; and any uncollateralized repayment of
    principal at maturity (these uncollateralized amounts constituting the
    "residual risk"). In light of the residual risk of Brady Bonds and the
    history of defaults of countries issuing Brady Bonds with respect to
    commercial bank loans by public and private entities, investments in Brady
    Bonds may be viewed as speculative.

    DEPOSITARY RECEIPTS: The Fund may invest in American Depositary Receipts
    ("ADRs"), Global Depositary Receipts ("GDRs") and other types of depositary
    receipts. ADRs are certificates by a U.S. depositary (usually a bank) and
    represent a specified quantity of shares of an underlying non-U.S. stock on
    deposit with a custodian bank as collateral. GDRs and other types of
    depositary receipts are typically issued by foreign banks or trust companies
    and evidence ownership of underlying securities issued by either a foreign
    or a U.S. company. Generally, ADRs are in registered form and are designed
    for use in U.S. securities markets and GDRs are in bearer form and are
    designed for use in foreign securities markets. For the purposes of the
    Fund's policy to invest a certain percentage of its assets in foreign
    securities, the investments of the Fund in ADRs, GDRs and other types of
    depositary receipts are deemed to be investments in the underlying
    securities.

      ADRs may be sponsored or unsponsored. A sponsored ADR is issued by a
    depositary which has an exclusive relationship with the issuer of the
    underlying security. An unsponsored ADR may be issued by any number of U.S.
    depositories. Under the terms of most sponsored arrangements, depositories
    agree to distribute notices of shareholder meetings and voting instructions,
    and to provide shareholder communications and other information to the ADR
    holders at the request of the issuer of the deposited securities. The
    depository of an unsponsored ADR, on the other hand, is under no obligation
    to distribute shareholder communications received from the issuer of the
    deposited securities or to pass through voting rights to ADR holders in
    respect of the deposited securities. The Fund may invest in either type of
    ADR. Although the U.S. investor holds a substitute receipt of ownership
    rather than direct stock certificates, the use of the depositary receipts in
    the United States can reduce costs and delays as well as potential currency
    exchange and other difficulties. The Fund may purchase securities in local
    markets and direct delivery of these ordinary shares to the local depositary
    of an ADR agent bank in foreign country. Simultaneously, the ADR agents
    create a certificate which settles at the Fund's custodian in five days. The
    Fund may also execute trades on the U.S. markets using existing ADRs. A
    foreign issuer of the security underlying an ADR is generally not subject to
    the same reporting requirements in the United States as a domestic issuer.
    Accordingly, information available to a U.S. investor will be limited to the
    information the foreign issuer is required to disclose in its country and
    the market value of an ADR may not reflect undisclosed material information
    concerning the issuer of the underlying security. ADRs may also be subject
    to exchange rate risks if the underlying foreign securities are denominated
    in a foreign currency.

    DOLLAR-DENOMINATED FOREIGN DEBT SECURITIES: The Fund may invest in
    dollar-denominated foreign debt securities. Investing in dollar-denominated
    foreign debt represents a greater degree of risk than investing in domestic
    securities, due to less publicly available information, less securities
    regulation, war or expropriation. Special considerations may include higher
    brokerage costs and thinner trading markets. Investments in foreign
    countries could be affected by other factors including extended settlement
    periods.

    EMERGING MARKETS: The Fund may invest in securities of government,
    government-related, supranational and corporate issuers located in emerging
    markets. Emerging markets include any country determined by the Adviser to
    have an emerging market economy, taking into account a number of factors,
    including whether the country has a low- to middle-income economy according
    to the International Bank for Reconstruction and Development, the country's
    foreign currency debt rating, its political and economic stability and the
    development of its financial and capital markets. The Adviser determines
    whether an issuer's principal activities are located in an emerging market
    country by considering such factors as its country of organization, the
    principal trading market for securities, the source of its revenues and the
    location of its assets. Such investments entail significant risks as
    described below.

    o   Company Debt -- Governments of many emerging market countries have
        exercised and continue to exercise substantial influence over many
        aspects of the private sector through the ownership or control of many
        companies, including some of the largest in any given country. As a
        result, government actions in the future could have a significant effect
        on economic conditions in emerging markets, which in turn, may adversely
        affect companies in the private sector, general market conditions and
        prices and yields of certain of the securities in the Fund's portfolio.
        Expropriation, confiscatory taxation, nationalization, political,
        economic or social instability or other similar developments have
        occurred frequently over the history of certain emerging markets and
        could adversely affect the Fund's assets should these conditions recur.

    o   Default; Legal Recourse -- The Fund may have limited legal recourse in
        the event of a default with respect to certain debt obligations it may
        hold. If the issuer of a fixed income security owned by the Fund
        defaults, the Fund may incur additional expenses to seek recovery. Debt
        obligations issued by emerging market governments differ from debt
        obligations of private entities; remedies from defaults on debt
        obligations issued by emerging market governments, unlike those on
        private debt, must be pursued in the courts of the defaulting party
        itself. The Fund's ability to enforce its rights against private issuers
        may be limited. The ability to attach assets to enforce a judgment may
        be limited. Legal recourse is therefore somewhat diminished. Bankruptcy,
        moratorium and other similar laws applicable to private issuers of debt
        obligations may be substantially different from those of other
        countries. The political context, expressed as an emerging market
        governmental issuer's willingness to meet the terms of the debt
        obligation, for example, is of considerable importance. In addition, no
        assurance can be given that the holders of commercial bank debt may not
        contest payments to the holders of debt obligations in the event of
        default under commercial bank loan agreements.

    o   Foreign Currencies -- The securities in which the Fund invests may be
        denominated in foreign currencies and international currency units and
        the Fund may invest a portion of its assets directly in foreign
        currencies. Accordingly, the weakening of these currencies and units
        against the U.S. dollar may result in a decline in the Fund's asset
        value.

        Some emerging market countries also may have managed currencies, which
        are not free floating against the U.S. dollar. In addition, there is
        risk that certain emerging market countries may restrict the free
        conversion of their currencies into other currencies. Further, certain
        emerging market currencies may not be internationally traded. Certain of
        these currencies have experienced a steep devaluation relative to the
        U.S. dollar. Any devaluations in the currencies in which a Fund's
        portfolio securities are denominated may have a detrimental impact on
        the Fund's net asset value.

    o   Inflation -- Many emerging markets have experienced substantial, and in
        some periods extremely high, rates of inflation for many years.
        Inflation and rapid fluctuations in inflation rates have had and may
        continue to have adverse effects on the economies and securities markets
        of certain emerging market countries. In an attempt to control
        inflation, wage and price controls have been imposed in certain
        countries. Of these countries, some, in recent years, have begun to
        control inflation through prudent economic policies.

    o   Liquidity; Trading Volume; Regulatory Oversight -- The securities
        markets of emerging market countries are substantially smaller, less
        developed, less liquid and more volatile than the major securities
        markets in the U.S. Disclosure and regulatory standards are in many
        respects less stringent than U.S. standards. Furthermore, there is a
        lower level of monitoring and regulation of the markets and the
        activities of investors in such markets.

        The limited size of many emerging market securities markets and limited
        trading volume in the securities of emerging market issuers compared to
        volume of trading in the securities of U.S. issuers could cause prices
        to be erratic for reasons apart from factors that affect the soundness
        and competitiveness of the securities issuers. For example, limited
        market size may cause prices to be unduly influenced by traders who
        control large positions. Adverse publicity and investors' perceptions,
        whether or not based on in-depth fundamental analysis, may decrease the
        value and liquidity of portfolio securities.

        The risk also exists that an emergency situation may arise in one or
        more emerging markets, as a result of which trading of securities may
        cease or may be substantially curtailed and prices for the Fund's
        securities in such markets may not be readily available. The Fund may
        suspend redemption of its shares for any period during which an
        emergency exists, as determined by the Securities and Exchange
        Commission (the "SEC"). Accordingly, if the Fund believes that
        appropriate circumstances exist, it will promptly apply to the SEC for a
        determination that an emergency is present. During the period commencing
        from the Fund's identification of such condition until the date of the
        SEC action, the Fund's securities in the affected markets will be valued
        at fair value determined in good faith by or under the direction of the
        Board of Trustees.

    o   Sovereign Debt -- Investment in sovereign debt can involve a high degree
        of risk. The governmental entity that controls the repayment of
        sovereign debt may not be able or willing to repay the principal and/or
        interest when due in accordance with the terms of such debt. A
        governmental entity's willingness or ability to repay principal and
        interest due in a timely manner may be affected by, among other factors,
        its cash flow situation, the extent of its foreign reserves, the
        availability of sufficient foreign exchange on the date a payment is
        due, the relative size of the debt service burden to the economy as a
        whole, the governmental entity's policy towards the International
        Monetary Fund and the political constraints to which a governmental
        entity may be subject. Governmental entities may also be dependent on
        expected disbursements from foreign governments, multilateral agencies
        and others abroad to reduce principal and interest on their debt. The
        commitment on the part of these governments, agencies and others to make
        such disbursements may be conditioned on a governmental entity's
        implementation of economic reforms and/or economic performance and the
        timely service of such debtor's obligations. Failure to implement such
        reforms, achieve such levels of economic performance or repay principal
        or interest when due may result in the cancellation of such third
        parties' commitments to lend funds to the governmental entity, which may
        further impair such debtor's ability or willingness to service its debts
        in a timely manner. Consequently, governmental entities may default on
        their sovereign debt. Holders of sovereign debt (including the Fund) may
        be requested to participate in the rescheduling of such debt and to
        extend further loans to governmental entities. There is no bankruptcy
        proceedings by which sovereign debt on which governmental entities have
        defaulted may be collected in whole or in part.

        Emerging market governmental issuers are among the largest debtors to
        commercial banks, foreign governments, international financial
        organizations and other financial institutions. Certain emerging market
        governmental issuers have not been able to make payments of interest on
        or principal of debt obligations as those payments have come due.
        Obligations arising from past restructuring agreements may affect the
        economic performance and political and social stability of those
        issuers.

        The ability of emerging market governmental issuers to make timely
        payments on their obligations is likely to be influenced strongly by the
        issuer's balance of payments, including export performance, and its
        access to international credits and investments. An emerging market
        whose exports are concentrated in a few commodities could be vulnerable
        to a decline in the international prices of one or more of those
        commodities. Increased protectionism on the part of an emerging market's
        trading partners could also adversely affect the country's exports and
        tarnish its trade account surplus, if any. To the extent that emerging
        markets receive payment for their exports in currencies other than
        dollars or non-emerging market currencies, its ability to make debt
        payments denominated in dollars or non-emerging market currencies could
        be affected.

        To the extent that an emerging market country cannot generate a trade
        surplus, it must depend on continuing loans from foreign governments,
        multilateral organizations or private commercial banks, aid payments
        from foreign governments and on inflows of foreign investment. The
        access of emerging markets to these forms of external funding may not be
        certain, and a withdrawal of external funding could adversely affect the
        capacity of emerging market country governmental issuers to make
        payments on their obligations. In addition, the cost of servicing
        emerging market debt obligations can be affected by a change in
        international interest rates since the majority of these obligations
        carry interest rates that are adjusted periodically based upon
        international rates.

        Another factor bearing on the ability of emerging market countries to
        repay debt obligations is the level of international reserves of the
        country. Fluctuations in the level of these reserves affect the amount
        of foreign exchange readily available for external debt payments and
        thus could have a bearing on the capacity of emerging market countries
        to make payments on these debt obligations.

    o   Withholding -- Income from securities held by the Fund could be reduced
        by a withholding tax on the source or other taxes imposed by the
        emerging market countries in which the Fund makes its investments. The
        Fund's net asset value may also be affected by changes in the rates or
        methods of taxation applicable to the Fund or to entities in which the
        Fund has invested. The Adviser will consider the cost of any taxes in
        determining whether to acquire any particular investments, but can
        provide no assurance that the taxes will not be subject to change.

    FOREIGN SECURITIES: The Fund may invest in dollar-denominated and non
    dollar-denominated foreign securities. The issuer's principal activities
    generally are deemed to be located in a particular country if: (a) the
    security is issued or guaranteed by the government of that country or any of
    its agencies, authorities or instrumentalities; (b) the issuer is organized
    under the laws of, and maintains a principal office in, that country; (c)
    the issuer has its principal securities trading market in that country; (d)
    the issuer derives 50% or more of its total revenues from goods sold or
    services performed in that country; or (e) the issuer has 50% or more of its
    assets in that country.

      Investing in securities of foreign issuers generally involves risks not
    ordinarily associated with investing in securities of domestic issuers.
    These include changes in currency rates, exchange control regulations,
    securities settlement practices, governmental administration or economic or
    monetary policy (in the United States or abroad) or circumstances in
    dealings between nations. Costs may be incurred in connection with
    conversions between various currencies. Special considerations may also
    include more limited information about foreign issuers, higher brokerage
    costs, different accounting standards and thinner trading markets. Foreign
    securities markets may also be less liquid, more volatile and less subject
    to government supervision than in the United States. Investments in foreign
    countries could be affected by other factors including expropriation,
    confiscatory taxation and potential difficulties in enforcing contractual
    obligations and could be subject to extended settlement periods. As a result
    of its investments in foreign securities, the Fund may receive interest or
    dividend payments, or the proceeds of the sale or redemption of such
    securities, in the foreign currencies in which such securities are
    denominated. Under certain circumstances, such as where the Adviser believes
    that the applicable exchange rate is unfavorable at the time the currencies
    are received or the Adviser anticipates, for any other reason, that the
    exchange rate will improve, the Fund may hold such currencies for an
    indefinite period of time. While the holding of currencies will permit the
    Fund to take advantage of favorable movements in the applicable exchange
    rate, such strategy also exposes the Fund to risk of loss if exchange rates
    move in a direction adverse to the Fund's position. Such losses could reduce
    any profits or increase any losses sustained by the Fund from the sale or
    redemption of securities and could reduce the dollar value of interest or
    dividend payments received. The Fund's investments in foreign securities may
    also include "privatizations." Privatizations are situations where the
    government in a given country, including emerging market countries, sells
    part or all of its stakes in government owned or controlled enterprises. In
    certain countries, the ability of foreign entities to participate in
    privatizations may be limited by local law and the terms on which the
    foreign entities may be permitted to participate may be less advantageous
    than those afforded local investors.

    FORWARD CONTRACTS
    The Fund may enter into contracts for the purchase or sale of a specific
    currency at a future date at a price set at the time the contract is entered
    into (a "Forward Contract"), for hedging purposes (e.g., to protect its
    current or intended investments from fluctuations in currency exchange
    rates) as well as for non-hedging purposes.

      A Forward Contract to sell a currency may be entered into where the Fund
    seeks to protect against an anticipated increase in the exchange rate for a
    specific currency which could reduce the dollar value of portfolio
    securities denominated in such currency. Conversely, the Fund may enter into
    a Forward Contract to purchase a given currency to protect against a
    projected increase in the dollar value of securities denominated in such
    currency which the Fund intends to acquire.

      If a hedging transaction in Forward Contracts is successful, the decline
    in the dollar value of portfolio securities or the increase in the dollar
    cost of securities to be acquired may be offset, at least in part, by
    profits on the Forward Contract. Nevertheless, by entering into such Forward
    Contracts, the Fund may be required to forego all or a portion of the
    benefits which otherwise could have been obtained from favorable movements
    in exchange rates. The Fund does not presently intend to hold Forward
    Contracts entered into until the value date, at which time it would be
    required to deliver or accept delivery of the underlying currency, but will
    seek in most instances to close out positions in such Contracts by entering
    into offsetting transactions, which will serve to fix the Fund's profit or
    loss based upon the value of the Contracts at the time the offsetting
    transaction is executed.

      The Fund will also enter into transactions in Forward Contracts for other
    than hedging purposes, which presents greater profit potential but also
    involves increased risk. For example, the Fund may purchase a given foreign
    currency through a Forward Contract if, in the judgment of the Adviser, the
    value of such currency is expected to rise relative to the U.S. dollar.
    Conversely, the Fund may sell the currency through a Forward Contract if the
    Adviser believes that its value will decline relative to the dollar.

      The Fund will profit if the anticipated movements in foreign currency
    exchange rates occur, which will increase its gross income. Where exchange
    rates do not move in the direction or to the extent anticipated, however,
    the Fund may sustain losses which will reduce its gross income. Such
    transactions, therefore, could be considered speculative and could involve
    significant risk of loss.

      The use by the Fund of Forward Contracts also involves the risks described
    under the caption "Special Risk Factors -- Options, Futures, Forwards, Swaps
    and Other Derivative Transactions" in this Appendix.

    FUTURES CONTRACTS
    The Fund may purchase and sell futures contracts ("Futures Contracts") on
    stock indices, foreign currencies, interest rates or interest-rate related
    instruments, indices of foreign currencies or commodities. The Fund may also
    purchase and sell Futures Contracts on foreign or domestic fixed income
    securities or indices of such securities including municipal bond indices
    and any other indices of foreign or domestic fixed income securities that
    may become available for trading. Such investment strategies will be used
    for hedging purposes and for non-hedging purposes, subject to applicable
    law.

      A Futures Contract is a bilateral agreement providing for the purchase and
    sale of a specified type and amount of a financial instrument, foreign
    currency or commodity, or for the making and acceptance of a cash
    settlement, at a stated time in the future for a fixed price. By its terms,
    a Futures Contract provides for a specified settlement month in which, in
    the case of the majority of commodities, interest rate and foreign currency
    futures contracts, the underlying commodities, fixed income securities or
    currency are delivered by the seller and paid for by the purchaser, or on
    which, in the case of index futures contracts and certain interest rate and
    foreign currency futures contracts, the difference between the price at
    which the contract was entered into and the contract's closing value is
    settled between the purchaser and seller in cash. Futures Contracts differ
    from options in that they are bilateral agreements, with both the purchaser
    and the seller equally obligated to complete the transaction. Futures
    Contracts call for settlement only on the expiration date and cannot be
    "exercised" at any other time during their term.

      The purchase or sale of a Futures Contract differs from the purchase or
    sale of a security or the purchase of an option in that no purchase price is
    paid or received. Instead, an amount of cash or cash equivalents, which
    varies but may be as low as 5% or less of the value of the contract, must be
    deposited with the broker as "initial margin." Subsequent payments to and
    from the broker, referred to as "variation margin," are made on a daily
    basis as the value of the index or instrument underlying the Futures
    Contract fluctuates, making positions in the Futures Contract more or less
    valuable -- a process known as "mark-to-market."

      Purchases or sales of stock index futures contracts are used to attempt to
    protect the Fund's current or intended stock investments from broad
    fluctuations in stock prices. For example, the Fund may sell stock index
    futures contracts in anticipation of or during a market decline to attempt
    to offset the decrease in market value of the Fund's securities portfolio
    that might otherwise result. If such decline occurs, the loss in value of
    portfolio securities may be offset, in whole or part, by gains on the
    futures position. When the Fund is not fully invested in the securities
    market and anticipates a significant market advance, it may purchase stock
    index futures contracts in order to gain rapid market exposure that may, in
    part or entirely, offset increases in the cost of securities that the Fund
    intends to purchase. As such purchases are made, the corresponding positions
    in stock index futures contracts will be closed out. In a substantial
    majority of these transactions, the Fund will purchase such securities upon
    termination of the futures position, but under unusual market conditions, a
    long futures position may be terminated without a related purchase of
    securities.

      Interest rate Futures Contracts may be purchased or sold to attempt to
    protect against the effects of interest rate changes on the Fund's current
    or intended investments in fixed income securities. For example, if the Fund
    owned long-term bonds and interest rates were expected to increase, the Fund
    might enter into interest rate futures contracts for the sale of debt
    securities. Such a sale would have much the same effect as selling some of
    the long-term bonds in the Fund's portfolio. If interest rates did increase,
    the value of the debt securities in the portfolio would decline, but the
    value of the Fund's interest rate futures contracts would increase at
    approximately the same rate, subject to the correlation risks described
    below, thereby keeping the net asset value of the Fund from declining as
    much as it otherwise would have.

      Similarly, if interest rates were expected to decline, interest rate
    futures contracts may be purchased to hedge in anticipation of subsequent
    purchases of long-term bonds at higher prices. Since the fluctuations in the
    value of the interest rate futures contracts should be similar to that of
    long-term bonds, the Fund could protect itself against the effects of the
    anticipated rise in the value of long-term bonds without actually buying
    them until the necessary cash became available or the market had stabilized.
    At that time, the interest rate futures contracts could be liquidated and
    the Fund's cash reserves could then be used to buy long-term bonds on the
    cash market. The Fund could accomplish similar results by selling bonds with
    long maturities and investing in bonds with short maturities when interest
    rates are expected to increase. However, since the futures market may be
    more liquid than the cash market in certain cases or at certain times, the
    use of interest rate futures contracts as a hedging technique may allow the
    Fund to hedge its interest rate risk without having to sell its portfolio
    securities.

      The Fund may purchase and sell foreign currency futures contracts for
    hedging purposes, to attempt to protect its current or intended investments
    from fluctuations in currency exchange rates. Such fluctuations could reduce
    the dollar value of portfolio securities denominated in foreign currencies,
    or increase the dollar cost of foreign-denominated securities to be
    acquired, even if the value of such securities in the currencies in which
    they are denominated remains constant. The Fund may sell futures contracts
    on a foreign currency, for example, where it holds securities denominated in
    such currency and it anticipates a decline in the value of such currency
    relative to the dollar. In the event such decline occurs, the resulting
    adverse effect on the value of foreign-denominated securities may be offset,
    in whole or in part, by gains on the futures contracts.

      Conversely, the Fund could protect against a rise in the dollar cost of
    foreign-denominated securities to be acquired by purchasing futures
    contracts on the relevant currency, which could offset, in whole or in part,
    the increased cost of such securities resulting from a rise in the dollar
    value of the underlying currencies. Where the Fund purchases futures
    contracts under such circumstances, however, and the prices of securities to
    be acquired instead decline, the Fund will sustain losses on its futures
    position which could reduce or eliminate the benefits of the reduced cost of
    portfolio securities to be acquired.

      The use by the Fund of Futures Contracts also involves the risks described
    under the caption "Special Risk Factors -- Options, Futures, Forwards, Swaps
    and Other Derivative Transactions" in this Appendix.

    INDEXED SECURITIES
    The Fund may purchase securities with principal and/or interest payments
    whose prices are indexed to the prices of other securities, securities
    indices, currencies, precious metals or other commodities, or other
    financial indicators. Indexed securities typically, but not always, are debt
    securities or deposits whose value at maturity or coupon rate is determined
    by reference to a specific instrument or statistic. The Fund may also
    purchase indexed deposits with similar characteristics. Gold-indexed
    securities, for example, typically provide for a maturity value that depends
    on the price of gold, resulting in a security whose price tends to rise and
    fall together with gold prices. Currency-indexed securities typically are
    short-term to intermediate-term debt securities whose maturity values or
    interest rates are determined by reference to the values of one or more
    specified foreign currencies, and may offer higher yields than U.S. dollar
    denominated securities of equivalent issuers. Currency-indexed securities
    may be positively or negatively indexed; that is, their maturity value may
    increase when the specified currency value increases, resulting in a
    security that performs similarly to a foreign-denominated instrument, or
    their maturity value may decline when foreign currencies increase, resulting
    in a security whose price characteristics are similar to a put on the
    underlying currency. Currency-indexed securities may also have prices that
    depend on the values of a number of different foreign currencies relative to
    each other. Certain indexed securities may expose the Fund to the risk of
    loss of all or a portion of the principal amount of its investment and/or
    the interest that might otherwise have been earned on the amount invested.

      The performance of indexed securities depends to a great extent on the
    performance of the security, currency, or other instrument to which they are
    indexed, and may also be influenced by interest rate changes in the U.S. and
    abroad. At the same time, indexed securities are subject to the credit risks
    associated with the issuer of the security, and their values may decline
    substantially if the issuer's creditworthiness deteriorates. Recent issuers
    of indexed securities have included banks, corporations, and certain U.S.
    Government-sponsored entities.

    INVERSE FLOATING RATE OBLIGATIONS
    The Fund may invest in so-called "inverse floating rate obligations" or
    "residual interest bonds" or other obligations or certificates relating
    thereto structured to have similar features. In creating such an obligation,
    a municipality issues a certain amount of debt and pays a fixed interest
    rate. Half of the debt is issued as variable rate short term obligations,
    the interest rate of which is reset at short intervals, typically 35 days.
    The other half of the debt is issued as inverse floating rate obligations,
    the interest rate of which is calculated based on the difference between a
    multiple of (approximately two times) the interest paid by the issuer and
    the interest paid on the short-term obligation. Under usual circumstances,
    the holder of the inverse floating rate obligation can generally purchase an
    equal principal amount of the short term obligation and link the two
    obligations in order to create long-term fixed rate bonds. Because the
    interest rate on the inverse floating rate obligation is determined by
    subtracting the short-term rate from a fixed amount, the interest rate will
    decrease as the short-term rate increases and will increase as the
    short-term rate decreases. The magnitude of increases and decreases in the
    market value of inverse floating rate obligations may be approximately twice
    as large as the comparable change in the market value of an equal principal
    amount of long-term bonds which bear interest at the rate paid by the issuer
    and have similar credit quality, redemption and maturity provisions.

    INVESTMENT IN OTHER INVESTMENT COMPANIES
    The Fund may invest in other investment companies. The total return on such
    investment will be reduced by the operating expenses and fees of such other
    investment companies, including advisory fees.

      OPEN-END FUNDS. The Fund may invest in open-end investment companies.

      CLOSED-END FUNDS. The Fund may invest in closed-end investment companies.
    Such investment may involve the payment of substantial premiums above the
    value of such investment companies' portfolio securities.

    LENDING OF PORTFOLIO SECURITIES
    The Fund may seek to increase its income by lending portfolio securities.
    Such loans will usually be made only to member firms of the New York Stock
    Exchange (the "Exchange") (and subsidiaries thereof) and member banks of the
    Federal Reserve System, and would be required to be secured continuously by
    collateral in cash, an irrevocable letter of credit or United States
    ("U.S.") Treasury securities maintained on a current basis at an amount at
    least equal to the market value of the securities loaned. The Fund would
    have the right to call a loan and obtain the securities loaned at any time
    on customary industry settlement notice (which will not usually exceed five
    business days). For the duration of a loan, the Fund would continue to
    receive the equivalent of the interest or dividends paid by the issuer on
    the securities loaned. The Fund would also receive a fee from the borrower
    or compensation from the investment of the collateral, less a fee paid to
    the borrower (if the collateral is in the form of cash). The Fund would not,
    however, have the right to vote any securities having voting rights during
    the existence of the loan, but the Fund would call the loan in anticipation
    of an important vote to be taken among holders of the securities or of the
    giving or withholding of their consent on a material matter affecting the
    investment. As with other extensions of credit there are risks of delay in
    recovery or even loss of rights in the collateral should the borrower of the
    securities fail financially. However, the loans would be made only to firms
    deemed by the Adviser to be of good standing, and when, in the judgment of
    the Adviser, the consideration which can be earned currently from securities
    loans of this type justifies the attendant risk.

    LEVERAGING TRANSACTIONS
    The Fund may engage in the types of transactions described below, which
    involve "leverage" because in each case the Fund receives cash which it can
    invest in portfolio securities and has a future obligation to make a
    payment. The use of these transactions by the Fund will generally cause its
    net asset value to increase or decrease at a greater rate than would
    otherwise be the case. Any investment income or gains earned from the
    portfolio securities purchased with the proceeds from these transactions
    which is in excess of the expenses associated from these transactions can be
    expected to cause the value of the Fund's shares and distributions on the
    Fund's shares to rise more quickly than would otherwise be the case.
    Conversely, if the investment income or gains earned from the portfolio
    securities purchased with proceeds from these transactions fail to cover the
    expenses associated with these transactions, the value of the Fund's shares
    is likely to decrease more quickly than otherwise would be the case and
    distributions thereon will be reduced or eliminated. Hence, these
    transactions are speculative, involve leverage and increase the risk of
    owning or investing in the shares of the Fund. These transactions also
    increase the Fund's expenses because of interest and similar payments and
    administrative expenses associated with them. Unless the appreciation and
    income on assets purchased with proceeds from these transactions exceed the
    costs associated with them, the use of these transactions by a Fund would
    diminish the investment performance of the Fund compared with what it would
    have been without using these transactions.

    BANK BORROWINGS: The Fund may borrow money for investment purposes from
    banks and invest the proceeds in accordance with its investment objectives
    and policies.

    MORTGAGE "DOLLAR ROLL" TRANSACTIONS: The Fund may enter into mortgage
    "dollar roll" transactions pursuant to which it sells mortgage-backed
    securities for delivery in the future and simultaneously contracts to
    repurchase substantially similar securities on a specified future date.
    During the roll period, the Fund foregoes principal and interest paid on the
    mortgage-backed securities. The Fund is compensated for the lost interest by
    the difference between the current sales price and the lower price for the
    future purchase (often referred to as the "drop") as well as by the interest
    earned on, and gains from, the investment of the cash proceeds of the
    initial sale. The Fund may also be compensated by receipt of a commitment
    fee.

      If the income and capital gains from the Fund's investment of the cash
    from the initial sale do not exceed the income, capital appreciation and
    gain or loss that would have been realized on the securities sold as part of
    the dollar roll, the use of this technique will diminish the investment
    performance of the Fund compared with what the performance would have been
    without the use of the dollar rolls. Dollar roll transactions involve the
    risk that the market value of the securities the Fund is required to
    purchase may decline below the agreed upon repurchase price of those
    securities. If the broker/dealer to whom the Fund sells securities becomes
    insolvent, the Fund's right to purchase or repurchase securities may be
    restricted. Successful use of mortgage dollar rolls may depend upon the
    Adviser's ability to correctly predict interest rates and prepayments. There
    is no assurance that dollar rolls can be successfully employed.

    REVERSE REPURCHASE AGREEMENTS: The Fund may enter into reverse repurchase
    agreements. In a reverse repurchase agreement, the Fund will sell securities
    and receive cash proceeds, subject to its agreement to repurchase the
    securities at a later date for a fixed price reflecting a market rate of
    interest. There is a risk that the counter party to a reverse repurchase
    agreement will be unable or unwilling to complete the transaction as
    scheduled, which may result in losses to the Fund. The Fund will invest the
    proceeds received under a reverse repurchase agreement in accordance with
    its investment objective and policies.

    OPTIONS
    The Fund may invest in the following types of options, which involve the
    risks described under the caption "Special Risk Factors -- Options, Futures,
    Forwards, Swaps and Other Derivative Transactions" in this Appendix:

    OPTIONS ON FOREIGN CURRENCIES: The Fund may purchase and write options on
    foreign currencies for hedging and non-hedging purposes in a manner similar
    to that in which Futures Contracts on foreign currencies, or Forward
    Contracts, will be utilized. For example, a decline in the dollar value of a
    foreign currency in which portfolio securities are denominated will reduce
    the dollar value of such securities, even if their value in the foreign
    currency remains constant. In order to protect against such diminutions in
    the value of portfolio securities, the Fund may purchase put options on the
    foreign currency. If the value of the currency does decline, the Fund will
    have the right to sell such currency for a fixed amount in dollars and will
    thereby offset, in whole in part, the adverse effect on its portfolio which
    otherwise would have resulted.

      Conversely, where a rise in the dollar value of a currency in which
    securities to be acquired are denominated is projected, thereby increasing
    the cost of such securities, the Fund may purchase call options thereon. The
    purchase of such options could offset, at least partially, the effect of the
    adverse movements in exchange rates. As in the case of other types of
    options, however, the benefit to the Fund deriving from purchases of foreign
    currency options will be reduced by the amount of the premium and related
    transaction costs. In addition, where currency exchange rates do not move in
    the direction or to the extent anticipated, the Fund could sustain losses on
    transactions in foreign currency options which would require it to forego a
    portion or all of the benefits of advantageous changes in such rates. The
    Fund may write options on foreign currencies for the same types of hedging
    purposes. For example, where the Fund anticipates a decline in the dollar
    value of foreign-denominated securities due to adverse fluctuations in
    exchange rates it could, instead of purchasing a put option, write a call
    option on the relevant currency. If the expected decline occurs, the option
    will most likely not be exercised, and the diminution in value of portfolio
    securities will be offset by the amount of the premium received less related
    transaction costs. As in the case of other types of options, therefore, the
    writing of Options on Foreign Currencies will constitute only a partial
    hedge.

      Similarly, instead of purchasing a call option to hedge against an
    anticipated increase in the dollar cost of securities to be acquired, the
    Fund could write a put option on the relevant currency which, if rates move
    in the manner projected, will expire unexercised and allow the Fund to hedge
    such increased cost up to the amount of the premium. Foreign currency
    options written by the Fund will generally be covered in a manner similar to
    the covering of other types of options. As in the case of other types of
    options, however, the writing of a foreign currency option will constitute
    only a partial hedge up to the amount of the premium, and only if rates move
    in the expected direction. If this does not occur, the option may be
    exercised and the Fund would be required to purchase or sell the underlying
    currency at a loss which may not be offset by the amount of the premium.
    Through the writing of options on foreign currencies, the Fund also may be
    required to forego all or a portion of the benefits which might otherwise
    have been obtained from favorable movements in exchange rates. The use of
    foreign currency options for non-hedging purposes, like the use of other
    types of derivatives for such purposes, presents greater profit potential
    but also significant risk of loss and could be considered speculative.

    OPTIONS ON FUTURES CONTRACTS: The Fund also may purchase and write options
    to buy or sell those Futures Contracts in which it may invest ("Options on
    Futures Contracts") as described above under "Futures Contracts." Such
    investment strategies will be used for hedging purposes and for non-hedging
    purposes, subject to applicable law.

      An Option on a Futures Contract provides the holder with the right to
    enter into a "long" position in the underlying Futures Contract, in the case
    of a call option, or a "short" position in the underlying Futures Contract,
    in the case of a put option, at a fixed exercise price up to a stated
    expiration date or, in the case of certain options, on such date. Upon
    exercise of the option by the holder, the contract market clearinghouse
    establishes a corresponding short position for the writer of the option, in
    the case of a call option, or a corresponding long position in the case of a
    put option. In the event that an option is exercised, the parties will be
    subject to all the risks associated with the trading of Futures Contracts,
    such as payment of initial and variation margin deposits. In addition, the
    writer of an Option on a Futures Contract, unlike the holder, is subject to
    initial and variation margin requirements on the option position.

      A position in an Option on a Futures Contract may be terminated by the
    purchaser or seller prior to expiration by effecting a closing purchase or
    sale transaction, subject to the availability of a liquid secondary market,
    which is the purchase or sale of an option of the same type (i.e., the same
    exercise price and expiration date) as the option previously purchased or
    sold. The difference between the premiums paid and received represents the
    Fund's profit or loss on the transaction.

      Options on Futures Contracts that are written or purchased by the Fund on
    U.S. exchanges are traded on the same contract market as the underlying
    Futures Contract, and, like Futures Contracts, are subject to regulation by
    the Commodity Futures Trading Commission (the "CFTC") and the performance
    guarantee of the exchange clearinghouse. In addition, Options on Futures
    Contracts may be traded on foreign exchanges. The Fund may cover the writing
    of call Options on Futures Contracts (a) through purchases of the underlying
    Futures Contract, (b) through ownership of the instrument, or instruments
    included in the index, underlying the Futures Contract, or (c) through the
    holding of a call on the same Futures Contract and in the same principal
    amount as the call written where the exercise price of the call held (i) is
    equal to or less than the exercise price of the call written or (ii) is
    greater than the exercise price of the call written if the Fund owns liquid
    and unencumbered assets equal to the difference. The Fund may cover the
    writing of put Options on Futures Contracts (a) through sales of the
    underlying Futures Contract, (b) through the ownership of liquid and
    unencumbered assets equal to the value of the security or index underlying
    the Futures Contract, or (c) through the holding of a put on the same
    Futures Contract and in the same principal amount as the put written where
    the exercise price of the put held (i) is equal to or greater than the
    exercise price of the put written or where the exercise price of the put
    held (ii) is less than the exercise price of the put written if the Fund
    owns liquid and unencumbered assets equal to the difference. Put and call
    Options on Futures Contracts may also be covered in such other manner as may
    be in accordance with the rules of the exchange on which the option is
    traded and applicable laws and regulations. Upon the exercise of a call
    Option on a Futures Contract written by the Fund, the Fund will be required
    to sell the underlying Futures Contract which, if the Fund has covered its
    obligation through the purchase of such Contract, will serve to liquidate
    its futures position. Similarly, where a put Option on a Futures Contract
    written by the Fund is exercised, the Fund will be required to purchase the
    underlying Futures Contract which, if the Fund has covered its obligation
    through the sale of such Contract, will close out its futures position.

      The writing of a call option on a Futures Contract for hedging purposes
    constitutes a partial hedge against declining prices of the securities or
    other instruments required to be delivered under the terms of the Futures
    Contract. If the futures price at expiration of the option is below the
    exercise price, the Fund will retain the full amount of the option premium,
    less related transaction costs, which provides a partial hedge against any
    decline that may have occurred in the Fund's portfolio holdings. The writing
    of a put option on a Futures Contract constitutes a partial hedge against
    increasing prices of the securities or other instruments required to be
    delivered under the terms of the Futures Contract. If the futures price at
    expiration of the option is higher than the exercise price, the Fund will
    retain the full amount of the option premium which provides a partial hedge
    against any increase in the price of securities which the Fund intends to
    purchase. If a put or call option the Fund has written is exercised, the
    Fund will incur a loss which will be reduced by the amount of the premium it
    receives. Depending on the degree of correlation between changes in the
    value of its portfolio securities and the changes in the value of its
    futures positions, the Fund's losses from existing Options on Futures
    Contracts may to some extent be reduced or increased by changes in the value
    of portfolio securities.

      The Fund may purchase Options on Futures Contracts for hedging purposes
    instead of purchasing or selling the underlying Futures Contracts. For
    example, where a decrease in the value of portfolio securities is
    anticipated as a result of a projected market-wide decline or changes in
    interest or exchange rates, the Fund could, in lieu of selling Futures
    Contracts, purchase put options thereon. In the event that such decrease
    occurs, it may be offset, in whole or in part, by a profit on the option.
    Conversely, where it is projected that the value of securities to be
    acquired by the Fund will increase prior to acquisition, due to a market
    advance or changes in interest or exchange rates, the Fund could purchase
    call Options on Futures Contracts rather than purchasing the underlying
    Futures Contracts.

    OPTIONS ON SECURITIES: The Fund may write (sell) covered put and call
    options, and purchase put and call options, on securities. Call and put
    options written by the Fund may be covered in the manner set forth below.

      A call option written by the Fund is "covered" if the Fund owns the
    security underlying the call or has an absolute and immediate right to
    acquire that security without additional cash consideration (or for
    additional cash consideration if the Fund owns liquid and unencumbered
    assets equal to the amount of cash consideration) upon conversion or
    exchange of other securities held in its portfolio. A call option is also
    covered if the Fund holds a call on the same security and in the same
    principal amount as the call written where the exercise price of the call
    held (a) is equal to or less than the exercise price of the call written or
    (b) is greater than the exercise price of the call written if the Fund owns
    liquid and unencumbered assets equal to the difference. A put option written
    by the Fund is "covered" if the Fund owns liquid and unencumbered assets
    with a value equal to the exercise price, or else holds a put on the same
    security and in the same principal amount as the put written where the
    exercise price of the put held is equal to or greater than the exercise
    price of the put written or where the exercise price of the put held is less
    than the exercise price of the put written if the Fund owns liquid and
    unencumbered assets equal to the difference. Put and call options written by
    the Fund may also be covered in such other manner as may be in accordance
    with the requirements of the exchange on which, or the counterparty with
    which, the option is traded, and applicable laws and regulations. If the
    writer's obligation is not so covered, it is subject to the risk of the full
    change in value of the underlying security from the time the option is
    written until exercise.

      Effecting a closing transaction in the case of a written call option will
    permit the Fund to write another call option on the underlying security with
    either a different exercise price or expiration date or both, or in the case
    of a written put option will permit the Fund to write another put option to
    the extent that the Fund owns liquid and unencumbered assets. Such
    transactions permit the Fund to generate additional premium income, which
    will partially offset declines in the value of portfolio securities or
    increases in the cost of securities to be acquired. Also, effecting a
    closing transaction will permit the cash or proceeds from the concurrent
    sale of any securities subject to the option to be used for other
    investments of the Fund, provided that another option on such security is
    not written. If the Fund desires to sell a particular security from its
    portfolio on which it has written a call option, it will effect a closing
    transaction in connection with the option prior to or concurrent with the
    sale of the security.

      The Fund will realize a profit from a closing transaction if the premium
    paid in connection with the closing of an option written by the Fund is less
    than the premium received from writing the option, or if the premium
    received in connection with the closing of an option purchased by the Fund
    is more than the premium paid for the original purchase. Conversely, the
    Fund will suffer a loss if the premium paid or received in connection with a
    closing transaction is more or less, respectively, than the premium received
    or paid in establishing the option position. Because increases in the market
    price of a call option will generally reflect increases in the market price
    of the underlying security, any loss resulting from the repurchase of a call
    option previously written by the Fund is likely to be offset in whole or in
    part by appreciation of the underlying security owned by the Fund.

      The Fund may write options in connection with buy-and-write transactions;
    that is, the Fund may purchase a security and then write a call option
    against that security. The exercise price of the call option the Fund
    determines to write will depend upon the expected price movement of the
    underlying security. The exercise price of a call option may be below
    ("in-the-money"), equal to ("at-the-money") or above ("out-of-the-money")
    the current value of the underlying security at the time the option is
    written. Buy-and-write transactions using in-the-money call options may be
    used when it is expected that the price of the underlying security will
    decline moderately during the option period. Buy-and-write transactions
    using out-of-the-money call options may be used when it is expected that the
    premiums received from writing the call option plus the appreciation in the
    market price of the underlying security up to the exercise price will be
    greater than the appreciation in the price of the underlying security alone.
    If the call options are exercised in such transactions, the Fund's maximum
    gain will be the premium received by it for writing the option, adjusted
    upwards or downwards by the difference between the Fund's purchase price of
    the security and the exercise price, less related transaction costs. If the
    options are not exercised and the price of the underlying security declines,
    the amount of such decline will be offset in part, or entirely, by the
    premium received.

      The writing of covered put options is similar in terms of risk/return
    characteristics to buy-and-write transactions. If the market price of the
    underlying security rises or otherwise is above the exercise price, the put
    option will expire worthless and the Fund's gain will be limited to the
    premium received, less related transaction costs. If the market price of the
    underlying security declines or otherwise is below the exercise price, the
    Fund may elect to close the position or retain the option until it is
    exercised, at which time the Fund will be required to take delivery of the
    security at the exercise price; the Fund's return will be the premium
    received from the put option minus the amount by which the market price of
    the security is below the exercise price, which could result in a loss.
    Out-of-the-money, at-the-money and in-the-money put options may be used by
    the Fund in the same market environments that call options are used in
    equivalent buy-and-write transactions.

      The Fund may also write combinations of put and call options on the same
    security, known as "straddles" with the same exercise price and expiration
    date. By writing a straddle, the Fund undertakes a simultaneous obligation
    to sell and purchase the same security in the event that one of the options
    is exercised. If the price of the security subsequently rises sufficiently
    above the exercise price to cover the amount of the premium and transaction
    costs, the call will likely be exercised and the Fund will be required to
    sell the underlying security at a below market price. This loss may be
    offset, however, in whole or part, by the premiums received on the writing
    of the two options. Conversely, if the price of the security declines by a
    sufficient amount, the put will likely be exercised. The writing of
    straddles will likely be effective, therefore, only where the price of the
    security remains stable and neither the call nor the put is exercised. In
    those instances where one of the options is exercised, the loss on the
    purchase or sale of the underlying security may exceed the amount of the
    premiums received.

      By writing a call option, the Fund limits its opportunity to profit from
    any increase in the market value of the underlying security above the
    exercise price of the option. By writing a put option, the Fund assumes the
    risk that it may be required to purchase the underlying security for an
    exercise price above its then-current market value, resulting in a capital
    loss unless the security subsequently appreciates in value. The writing of
    options on securities will not be undertaken by the Fund solely for hedging
    purposes, and could involve certain risks which are not present in the case
    of hedging transactions. Moreover, even where options are written for
    hedging purposes, such transactions constitute only a partial hedge against
    declines in the value of portfolio securities or against increases in the
    value of securities to be acquired, up to the amount of the premium.

      The Fund may also purchase options for hedging purposes or to increase its
    return. Put options may be purchased to hedge against a decline in the value
    of portfolio securities. If such decline occurs, the put options will permit
    the Fund to sell the securities at the exercise price, or to close out the
    options at a profit. By using put options in this way, the Fund will reduce
    any profit it might otherwise have realized in the underlying security by
    the amount of the premium paid for the put option and by transaction costs.

      The Fund may also purchase call options to hedge against an increase in
    the price of securities that the Fund anticipates purchasing in the future.
    If such increase occurs, the call option will permit the Fund to purchase
    the securities at the exercise price, or to close out the options at a
    profit. The premium paid for the call option plus any transaction costs will
    reduce the benefit, if any, realized by the Fund upon exercise of the
    option, and, unless the price of the underlying security rises sufficiently,
    the option may expire worthless to the Fund.

    OPTIONS ON STOCK INDICES: The Fund may write (sell) covered call and put
    options and purchase call and put options on stock indices. In contrast to
    an option on a security, an option on a stock index provides the holder with
    the right but not the obligation to make or receive a cash settlement upon
    exercise of the option, rather than the right to purchase or sell a
    security. The amount of this settlement is generally equal to (i) the
    amount, if any, by which the fixed exercise price of the option exceeds (in
    the case of a call) or is below (in the case of a put) the closing value of
    the underlying index on the date of exercise, multiplied by (ii) a fixed
    "index multiplier." The Fund may cover written call options on stock indices
    by owning securities whose price changes, in the opinion of the Adviser, are
    expected to be similar to those of the underlying index, or by having an
    absolute and immediate right to acquire such securities without additional
    cash consideration (or for additional cash consideration if the Fund owns
    liquid and unencumbered assets equal to the amount of cash consideration)
    upon conversion or exchange of other securities in its portfolio. Where the
    Fund covers a call option on a stock index through ownership of securities,
    such securities may not match the composition of the index and, in that
    event, the Fund will not be fully covered and could be subject to risk of
    loss in the event of adverse changes in the value of the index. The Fund may
    also cover call options on stock indices by holding a call on the same index
    and in the same principal amount as the call written where the exercise
    price of the call held (a) is equal to or less than the exercise price of
    the call written or (b) is greater than the exercise price of the call
    written if the Fund owns liquid and unencumbered assets equal to the
    difference. The Fund may cover put options on stock indices by owning liquid
    and unencumbered assets with a value equal to the exercise price, or by
    holding a put on the same stock index and in the same principal amount as
    the put written where the exercise price of the put held (a) is equal to or
    greater than the exercise price of the put written or (b) is less than the
    exercise price of the put written if the Fund owns liquid and unencumbered
    assets equal to the difference. Put and call options on stock indices may
    also be covered in such other manner as may be in accordance with the rules
    of the exchange on which, or the counterparty with which, the option is
    traded and applicable laws and regulations.

      The Fund will receive a premium from writing a put or call option, which
    increases the Fund's gross income in the event the option expires
    unexercised or is closed out at a profit. If the value of an index on which
    the Fund has written a call option falls or remains the same, the Fund will
    realize a profit in the form of the premium received (less transaction
    costs) that could offset all or a portion of any decline in the value of the
    securities it owns. If the value of the index rises, however, the Fund will
    realize a loss in its call option position, which will reduce the benefit of
    any unrealized appreciation in the Fund's stock investments. By writing a
    put option, the Fund assumes the risk of a decline in the index. To the
    extent that the price changes of securities owned by the Fund correlate with
    changes in the value of the index, writing covered put options on indices
    will increase the Fund's losses in the event of a market decline, although
    such losses will be offset in part by the premium received for writing the
    option.

      The Fund may also purchase put options on stock indices to hedge its
    investments against a decline in value. By purchasing a put option on a
    stock index, the Fund will seek to offset a decline in the value of
    securities it owns through appreciation of the put option. If the value of
    the Fund's investments does not decline as anticipated, or if the value of
    the option does not increase, the Fund's loss will be limited to the premium
    paid for the option plus related transaction costs. The success of this
    strategy will largely depend on the accuracy of the correlation between the
    changes in value of the index and the changes in value of the Fund's
    security holdings.

      The purchase of call options on stock indices may be used by the Fund to
    attempt to reduce the risk of missing a broad market advance, or an advance
    in an industry or market segment, at a time when the Fund holds uninvested
    cash or short-term debt securities awaiting investment. When purchasing call
    options for this purpose, the Fund will also bear the risk of losing all or
    a portion of the premium paid if the value of the index does not rise. The
    purchase of call options on stock indices when the Fund is substantially
    fully invested is a form of leverage, up to the amount of the premium and
    related transaction costs, and involves risks of loss and of increased
    volatility similar to those involved in purchasing calls on securities the
    Fund owns.

      The index underlying a stock index option may be a "broad-based" index,
    such as the Standard & Poor's 500 Index or the New York Stock Exchange
    Composite Index, the changes in value of which ordinarily will reflect
    movements in the stock market in general. In contrast, certain options may
    be based on narrower market indices, such as the Standard & Poor's 100
    Index, or on indices of securities of particular industry groups, such as
    those of oil and gas or technology companies. A stock index assigns relative
    values to the stocks included in the index and the index fluctuates with
    changes in the market values of the stocks so included. The composition of
    the index is changed periodically.

    RESET OPTIONS:
    In certain instances, the Fund may purchase or write options on U.S.
    Treasury securities which provide for periodic adjustment of the strike
    price and may also provide for the periodic adjustment of the premium during
    the term of each such option. Like other types of options, these
    transactions, which may be referred to as "reset" options or "adjustable
    strike" options grant the purchaser the right to purchase (in the case of a
    call) or sell (in the case of a put), a specified type of U.S. Treasury
    security at any time up to a stated expiration date (or, in certain
    instances, on such date). In contrast to other types of options, however,
    the price at which the underlying security may be purchased or sold under a
    "reset" option is determined at various intervals during the term of the
    option, and such price fluctuates from interval to interval based on changes
    in the market value of the underlying security. As a result, the strike
    price of a "reset" option, at the time of exercise, may be less advantageous
    than if the strike price had been fixed at the initiation of the option. In
    addition, the premium paid for the purchase of the option may be determined
    at the termination, rather than the initiation, of the option. If the
    premium for a reset option written by the Fund is paid at termination, the
    Fund assumes the risk that (i) the premium may be less than the premium
    which would otherwise have been received at the initiation of the option
    because of such factors as the volatility in yield of the underlying
    Treasury security over the term of the option and adjustments made to the
    strike price of the option, and (ii) the option purchaser may default on its
    obligation to pay the premium at the termination of the option. Conversely,
    where the Fund purchases a reset option, it could be required to pay a
    higher premium than would have been the case at the initiation of the
    option.

    "YIELD CURVE" OPTIONS: The Fund may also enter into options on the "spread,"
    or yield differential, between two fixed income securities, in transactions
    referred to as "yield curve" options. In contrast to other types of options,
    a yield curve option is based on the difference between the yields of
    designated securities, rather than the prices of the individual securities,
    and is settled through cash payments. Accordingly, a yield curve option is
    profitable to the holder if this differential widens (in the case of a call)
    or narrows (in the case of a put), regardless of whether the yields of the
    underlying securities increase or decrease.

      Yield curve options may be used for the same purposes as other options on
    securities. Specifically, the Fund may purchase or write such options for
    hedging purposes. For example, the Fund may purchase a call option on the
    yield spread between two securities, if it owns one of the securities and
    anticipates purchasing the other security and wants to hedge against an
    adverse change in the yield spread between the two securities. The Fund may
    also purchase or write yield curve options for other than hedging purposes
    (i.e., in an effort to increase its current income) if, in the judgment of
    the Adviser, the Fund will be able to profit from movements in the spread
    between the yields of the underlying securities. The trading of yield curve
    options is subject to all of the risks associated with the trading of other
    types of options. In addition, however, such options present risk of loss
    even if the yield of one of the underlying securities remains constant, if
    the spread moves in a direction or to an extent which was not anticipated.
    Yield curve options written by the Fund will be "covered". A call (or put)
    option is covered if the Fund holds another call (or put) option on the
    spread between the same two securities and owns liquid and unencumbered
    assets sufficient to cover the Fund's net liability under the two options.
    Therefore, the Fund's liability for such a covered option is generally
    limited to the difference between the amount of the Fund's liability under
    the option written by the Fund less the value of the option held by the
    Fund. Yield curve options may also be covered in such other manner as may be
    in accordance with the requirements of the counterparty with which the
    option is traded and applicable laws and regulations. Yield curve options
    are traded over-the-counter and because they have been only recently
    introduced, established trading markets for these securities have not yet
    developed.

    REPURCHASE AGREEMENTS
    The Fund may enter into repurchase agreements with sellers who are member
    firms (or a subsidiary thereof) of the New York Stock Exchange or members of
    the Federal Reserve System, recognized primary U.S. Government securities
    dealers or institutions which the Adviser has determined to be of comparable
    creditworthiness. The securities that the Fund purchases and holds through
    its agent are U.S. Government securities, the values of which are equal to
    or greater than the repurchase price agreed to be paid by the seller. The
    repurchase price may be higher than the purchase price, the difference being
    income to the Fund, or the purchase and repurchase prices may be the same,
    with interest at a standard rate due to the Fund together with the
    repurchase price on repurchase. In either case, the income to the Fund is
    unrelated to the interest rate on the Government securities.

      The repurchase agreement provides that in the event the seller fails to
    pay the amount agreed upon on the agreed upon delivery date or upon demand,
    as the case may be, the Fund will have the right to liquidate the
    securities. If at the time the Fund is contractually entitled to exercise
    its right to liquidate the securities, the seller is subject to a proceeding
    under the bankruptcy laws or its assets are otherwise subject to a stay
    order, the Fund's exercise of its right to liquidate the securities may be
    delayed and result in certain losses and costs to the Fund. The Fund has
    adopted and follows procedures which are intended to minimize the risks of
    repurchase agreements. For example, the Fund only enters into repurchase
    agreements after the Adviser has determined that the seller is creditworthy,
    and the Adviser monitors that seller's creditworthiness on an ongoing basis.
    Moreover, under such agreements, the value of the securities (which are
    marked to market every business day) is required to be greater than the
    repurchase price, and the Fund has the right to make margin calls at any
    time if the value of the securities falls below the agreed upon collateral.

    RESTRICTED SECURITIES
    The Fund may purchase securities that are not registered under the
    Securities Act of 1933, as amended ("1933 Act") ("restricted securities"),
    including those that can be offered and sold to "qualified institutional
    buyers" under Rule 144A under the 1933 Act ("Rule 144A securities") and
    commercial paper issued under Section 4(2) of the 1933 Act ("4(2) Paper"). A
    determination is made, based upon a continuing review of the trading markets
    for the Rule 144A security or 4(2) Paper, whether such security is liquid
    and thus not subject to the Fund's limitation on investing in illiquid
    investments. The Board of Trustees has adopted guidelines and delegated to
    MFS the daily function of determining and monitoring the liquidity of Rule
    144A securities and 4(2) Paper. The Board, however, retains oversight of the
    liquidity determinations focusing on factors such as valuation, liquidity
    and availability of information. Investing in Rule 144A securities could
    have the effect of decreasing the level of liquidity in the Fund to the
    extent that qualified institutional buyers become for a time uninterested in
    purchasing these Rule 144A securities held in the Fund's portfolio. Subject
    to the Fund's limitation on investments in illiquid investments, the Fund
    may also invest in restricted securities that may not be sold under Rule
    144A, which presents certain risks. As a result, the Fund might not be able
    to sell these securities when the Adviser wishes to do so, or might have to
    sell them at less than fair value. In addition, market quotations are less
    readily available. Therefore, judgment may at times play a greater role in
    valuing these securities than in the case of unrestricted securities.

    SHORT SALES
    The Fund may seek to hedge investments or realize additional gains through
    short sales. The Fund may make short sales, which are transactions in which
    the Fund sells a security it does not own, in anticipation of a decline in
    the market value of that security. To complete such a transaction, the Fund
    must borrow the security to make delivery to the buyer. The Fund then is
    obligated to replace the security borrowed by purchasing it at the market
    price at the time of replacement. The price at such time may be more or less
    than the price at which the security was sold by the Fund. Until the
    security is replaced, the Fund is required to repay the lender any dividends
    or interest which accrue during the period of the loan. To borrow the
    security, the Fund also may be required to pay a premium, which would
    increase the cost of the security sold. The net proceeds of the short sale
    will be retained by the broker, to the extent necessary to meet margin
    requirements, until the short position is closed out. The Fund also will
    incur transaction costs in effecting short sales.

      The Fund will incur a loss as a result of the short sale if the price of
    the security increases between the date of the short sale and the date on
    which the Fund replaces the borrowed security. The Fund will realize a gain
    if the price of the security declines between those dates. The amount of any
    gain will be decreased, and the amount of any loss increased, by the amount
    of the premium, dividends or interest the Fund may be required to pay in
    connection with a short sale.

      Whenever the Fund engages in short sales, it identifies liquid and
    unencumbered assets in an amount that, when combined with the amount of
    collateral deposited with the broker connection with the short sale, equals
    the current market value of the security sold short.

    SHORT SALES AGAINST THE BOX
    The Fund may make short sales "against the box," i.e., when a security
    identical to one owned by the Fund is borrowed and sold short. If the Fund
    enters into a short sale against the box, it is required to segregate
    securities equivalent in kind and amount to the securities sold short (or
    securities convertible or exchangeable into such securities) and is required
    to hold such securities while the short sale is outstanding. The Fund will
    incur transaction costs, including interest, in connection with opening,
    maintaining, and closing short sales against the box.

    SHORT TERM INSTRUMENTS
    The Fund may hold cash and invest in cash equivalents, such as short-term
    U.S. Government Securities, commercial paper and bank instruments.

    SWAPS AND RELATED DERIVATIVE INSTRUMENTS
    The Fund may enter into interest rate swaps, currency swaps and other types
    of available swap agreements, including swaps on securities, commodities and
    indices, and related types of derivatives, such as caps, collars and floors.
    A swap is an agreement between two parties pursuant to which each party
    agrees to make one or more payments to the other on regularly scheduled
    dates over a stated term, based on different interest rates, currency
    exchange rates, security or commodity prices, the prices or rates of other
    types of financial instruments or assets or the levels of specified indices.
    Under a typical swap, one party may agree to pay a fixed rate or a floating
    rate determined by reference to a specified instrument, rate or index,
    multiplied in each case by a specified amount (the "notional amount"), while
    the other party agrees to pay an amount equal to a different floating rate
    multiplied by the same notional amount. On each payment date, the
    obligations of parties are netted, with only the net amount paid by one
    party to the other. All swap agreements entered into by the Fund with the
    same counterparty are generally governed by a single master agreement, which
    provides for the netting of all amounts owed by the parties under the
    agreement upon the occurrence of an event of default, thereby reducing the
    credit risk to which such party is exposed.

      Swap agreements are typically individually negotiated and structured to
    provide exposure to a variety of different types of investments or market
    factors. Swap agreements may be entered into for hedging or non-hedging
    purposes and therefore may increase or decrease the Fund's exposure to the
    underlying instrument, rate, asset or index. Swap agreements can take many
    different forms and are known by a variety of names. The Fund is not limited
    to any particular form or variety of swap agreement if the Adviser
    determines it is consistent with the Fund's investment objective and
    policies.

      For example, the Fund may enter into an interest rate swap in order to
    protect against declines in the value of fixed income securities held by the
    Fund. In such an instance, the Fund would agree with a counterparty to pay a
    fixed rate (multiplied by a notional amount) and the counterparty would
    agree to pay a floating rate multiplied by the same notional amount. If
    interest rates rise, resulting in a diminution in the value of the Fund's
    portfolio, the Fund would receive payments under the swap that would offset,
    in whole or part, such diminution in value. The Fund may also enter into
    swaps to modify its exposure to particular markets or instruments, such as a
    currency swap between the U.S. dollar and another currency which would have
    the effect of increasing or decreasing the Fund's exposure to each such
    currency. The Fund might also enter into a swap on a particular security, or
    a basket or index of securities, in order to gain exposure to the underlying
    security or securities, as an alternative to purchasing such securities.
    Such transactions could be more efficient or less costly in certain
    instances than an actual purchase or sale of the securities.

      The Fund may enter into other related types of over-the-counter
    derivatives, such as "caps", "floors", "collars" and options on swaps, or
    "swaptions", for the same types of hedging or non-hedging purposes. Caps and
    floors are similar to swaps, except that one party pays a fee at the time
    the transaction is entered into and has no further payment obligations,
    while the other party is obligated to pay an amount equal to the amount by
    which a specified fixed or floating rate exceeds or is below another rate
    (multiplied by a notional amount). Caps and floors, therefore, are also
    similar to options. A collar is in effect a combination of a cap and a
    floor, with payments made only within or outside a specified range of prices
    or rates. A swaption is an option to enter into a swap agreement. Like other
    types of options, the buyer of a swaption pays a non-refundable premium for
    the option and obtains the right, but not the obligation, to enter into the
    underlying swap on the agreed-upon terms.

      The Fund will maintain liquid and unencumbered assets to cover its current
    obligations under swap and other over-the-counter derivative transactions.
    If the Fund enters into a swap agreement on a net basis (i.e., the two
    payment streams are netted out, with the Fund receiving or paying, as the
    case may be, only the net amount of the two payments), the Fund will
    maintain liquid and unencumbered assets with a daily value at least equal to
    the excess, if any, of the Fund's accrued obligations under the swap
    agreement over the accrued amount the Fund is entitled to receive under the
    agreement. If the Fund enters into a swap agreement on other than a net
    basis, it will maintain liquid and unencumbered assets with a value equal to
    the full amount of the Fund's accrued obligations under the agreement.

      The most significant factor in the performance of swaps, caps, floors and
    collars is the change in the underlying price, rate or index level that
    determines the amount of payments to be made under the arrangement. If the
    Adviser is incorrect in its forecasts of such factors, the investment
    performance of the Fund would be less than what it would have been if these
    investment techniques had not been used. If a swap agreement calls for
    payments by the Fund, the Fund must be prepared to make such payments when
    due. In addition, if the counterparty's creditworthiness would decline, the
    value of the swap agreement would be likely to decline, potentially
    resulting in losses.

      If the counterparty defaults, the Fund's risk of loss consists of the net
    amount of payments that the Fund is contractually entitled to receive. The
    Fund anticipates that it will be able to eliminate or reduce its exposure
    under these arrangements by assignment or other disposition or by entering
    into an offsetting agreement with the same or another counterparty, but
    there can be no assurance that it will be able to do so.

      The uses by the Fund of swaps and related derivative instruments also
    involves the risks described under the caption "Special Risk Factors --
    Options, Futures, Forwards, Swaps and Other Derivative Transactions" in
    this Appendix.

    TEMPORARY BORROWINGS
    The Fund may borrow money for temporary purposes (e.g., to meet redemption
    requests or settle outstanding purchases of portfolio securities).

    TEMPORARY DEFENSIVE POSITIONS
    During periods of unusual market conditions when the Adviser believes that
    investing for temporary defensive purposes is appropriate, or in order to
    meet anticipated redemption requests, a large portion or all of the assets
    of the Fund may be invested in cash (including foreign currency) or cash
    equivalents, including, but not limited to, obligations of banks (including
    certificates of deposit, bankers' acceptances, time deposits and repurchase
    agreements), commercial paper, short-term notes, U.S. Government Securities
    and related repurchase agreements.

    WARRANTS
    The Fund may invest in warrants. Warrants are securities that give the Fund
    the right to purchase equity securities from the issuer at a specific price
    (the "strike price") for a limited period of time. The strike price of
    warrants typically is much lower than the current market price of the
    underlying securities, yet they are subject to similar price fluctuations.
    As a result, warrants may be more volatile investments than the underlying
    securities and may offer greater potential for capital appreciation as well
    as capital loss. Warrants do not entitle a holder to dividends or voting
    rights with respect to the underlying securities and do not represent any
    rights in the assets of the issuing company. Also, the value of the warrant
    does not necessarily change with the value of the underlying securities and
    a warrant ceases to have value if it is not exercised prior to the
    expiration date. These factors can make warrants more speculative than other
    types of investments.

    "WHEN-ISSUED" SECURITIES
    The Fund may purchase securities on a "when-issued" or on a "forward
    delivery" basis which means that the securities will be delivered to the
    Fund at a future date usually beyond customary settlement time. The
    commitment to purchase a security for which payment will be made on a future
    date may be deemed a separate security. In general, the Fund does not pay
    for such securities until received, and does not start earning interest on
    the securities until the contractual settlement date. While awaiting
    delivery of securities purchased on such bases, a Fund will identify liquid
    and unencumbered assets equal to its forward delivery commitment.

    SPECIAL RISK FACTORS -- OPTIONS, FUTURES, FORWARDS, SWAPS AND OTHER
    DERIVATIVE TRANSACTIONS

    RISK OF IMPERFECT CORRELATION OF HEDGING INSTRUMENTS WITH THE FUND'S
    PORTFOLIO: The Fund's ability effectively to hedge all or a portion of its
    portfolio through transactions in derivatives, including options, Futures
    Contracts, Options on Futures Contracts, Forward Contracts, swaps and other
    types of derivatives depends on the degree to which price movements in the
    underlying index or instrument correlate with price movements in the
    relevant portion of the Fund's portfolio. In the case of derivative
    instruments based on an index, the portfolio will not duplicate the
    components of the index, and in the case of derivative instruments on fixed
    income securities, the portfolio securities which are being hedged may not
    be the same type of obligation underlying such derivatives. The use of
    derivatives for "cross hedging" purposes (such as a transaction in a Forward
    Contract on one currency to hedge exposure to a different currency) may
    involve greater correlation risks. Consequently, the Fund bears the risk
    that the price of the portfolio securities being hedged will not move in the
    same amount or direction as the underlying index or obligation.

      If the Fund purchases a put option on an index and the index decreases
    less than the value of the hedged securities, the Fund would experience a
    loss which is not completely offset by the put option. It is also possible
    that there may be a negative correlation between the index or obligation
    underlying an option or Futures Contract in which the Fund has a position
    and the portfolio securities the Fund is attempting to hedge, which could
    result in a loss on both the portfolio and the hedging instrument. It should
    be noted that stock index futures contracts or options based upon a narrower
    index of securities, such as those of a particular industry group, may
    present greater risk than options or futures based on a broad market index.
    This is due to the fact that a narrower index is more susceptible to rapid
    and extreme fluctuations as a result of changes in the value of a small
    number of securities. Nevertheless, where the Fund enters into transactions
    in options or futures on narrowly-based indices for hedging purposes,
    movements in the value of the index should, if the hedge is successful,
    correlate closely with the portion of the Fund's portfolio or the intended
    acquisitions being hedged.

      The trading of derivatives for hedging purposes entails the additional
    risk of imperfect correlation between movements in the price of the
    derivative and the price of the underlying index or obligation. The
    anticipated spread between the prices may be distorted due to the
    differences in the nature of the markets such as differences in margin
    requirements, the liquidity of such markets and the participation of
    speculators in the derivatives markets. In this regard, trading by
    speculators in derivatives has in the past occasionally resulted in market
    distortions, which may be difficult or impossible to predict, particularly
    near the expiration of such instruments.

      The trading of Options on Futures Contracts also entails the risk that
    changes in the value of the underlying Futures Contracts will not be fully
    reflected in the value of the option. The risk of imperfect correlation,
    however, generally tends to diminish as the maturity date of the Futures
    Contract or expiration date of the option approaches.

      Further, with respect to options on securities, options on stock indices,
    options on currencies and Options on Futures Contracts, the Fund is subject
    to the risk of market movements between the time that the option is
    exercised and the time of performance thereunder. This could increase the
    extent of any loss suffered by the Fund in connection with such
    transactions.

      In writing a covered call option on a security, index or futures contract,
    the Fund also incurs the risk that changes in the value of the instruments
    used to cover the position will not correlate closely with changes in the
    value of the option or underlying index or instrument. For example, where
    the Fund covers a call option written on a stock index through segregation
    of securities, such securities may not match the composition of the index,
    and the Fund may not be fully covered. As a result, the Fund could be
    subject to risk of loss in the event of adverse market movements.

      The writing of options on securities, options on stock indices or Options
    on Futures Contracts constitutes only a partial hedge against fluctuations
    in the value of the Fund's portfolio. When the Fund writes an option, it
    will receive premium income in return for the holder's purchase of the right
    to acquire or dispose of the underlying obligation. In the event that the
    price of such obligation does not rise sufficiently above the exercise price
    of the option, in the case of a call, or fall below the exercise price, in
    the case of a put, the option will not be exercised and the Fund will retain
    the amount of the premium, less related transaction costs, which will
    constitute a partial hedge against any decline that may have occurred in the
    Fund's portfolio holdings or any increase in the cost of the instruments to
    be acquired.

      Where the price of the underlying obligation moves sufficiently in favor
    of the holder to warrant exercise of the option, however, and the option is
    exercised, the Fund will incur a loss which may only be partially offset by
    the amount of the premium it received. Moreover, by writing an option, the
    Fund may be required to forego the benefits which might otherwise have been
    obtained from an increase in the value of portfolio securities or other
    assets or a decline in the value of securities or assets to be acquired. In
    the event of the occurrence of any of the foregoing adverse market events,
    the Fund's overall return may be lower than if it had not engaged in the
    hedging transactions. Furthermore, the cost of using these techniques may
    make it economically infeasible for the Fund to engage in such transactions.

    RISKS OF NON-HEDGING TRANSACTIONS: The Fund may enter transactions in
    derivatives for non-hedging purposes as well as hedging purposes. Non-
    hedging transactions in such instruments involve greater risks and may
    result in losses which may not be offset by increases in the value of
    portfolio securities or declines in the cost of securities to be acquired.
    The Fund will only write covered options, such that liquid and unencumbered
    assets necessary to satisfy an option exercise will be identified, unless
    the option is covered in such other manner as may be in accordance with the
    rules of the exchange on which, or the counterparty with which, the option
    is traded and applicable laws and regulations. Nevertheless, the method of
    covering an option employed by the Fund may not fully protect it against
    risk of loss and, in any event, the Fund could suffer losses on the option
    position which might not be offset by corresponding portfolio gains. The
    Fund may also enter into futures, Forward Contracts or swaps for non-hedging
    purposes. For example, the Fund may enter into such a transaction as an
    alternative to purchasing or selling the underlying instrument or to obtain
    desired exposure to an index or market. In such instances, the Fund will be
    exposed to the same economic risks incurred in purchasing or selling the
    underlying instrument or instruments. However, transactions in futures,
    Forward Contracts or swaps may be leveraged, which could expose the Fund to
    greater risk of loss than such purchases or sales. Entering into
    transactions in derivatives for other than hedging purposes, therefore,
    could expose the Fund to significant risk of loss if the prices, rates or
    values of the underlying instruments or indices do not move in the direction
    or to the extent anticipated.

      With respect to the writing of straddles on securities, the Fund incurs
    the risk that the price of the underlying security will not remain stable,
    that one of the options written will be exercised and that the resulting
    loss will not be offset by the amount of the premiums received. Such
    transactions, therefore, create an opportunity for increased return by
    providing the Fund with two simultaneous premiums on the same security, but
    involve additional risk, since the Fund may have an option exercised against
    it regardless of whether the price of the security increases or decreases.

    RISK OF A POTENTIAL LACK OF A LIQUID SECONDARY MARKET: Prior to exercise or
    expiration, a futures or option position can only be terminated by entering
    into a closing purchase or sale transaction. This requires a secondary
    market for such instruments on the exchange on which the initial transaction
    was entered into. While the Fund will enter into options or futures
    positions only if there appears to be a liquid secondary market therefor,
    there can be no assurance that such a market will exist for any particular
    contract at any specific time. In that event, it may not be possible to
    close out a position held by the Fund, and the Fund could be required to
    purchase or sell the instrument underlying an option, make or receive a cash
    settlement or meet ongoing variation margin requirements. Under such
    circumstances, if the Fund has insufficient cash available to meet margin
    requirements, it will be necessary to liquidate portfolio securities or
    other assets at a time when it is disadvantageous to do so. The inability to
    close out options and futures positions, therefore, could have an adverse
    impact on the Fund's ability effectively to hedge its portfolio, and could
    result in trading losses.

      The liquidity of a secondary market in a Futures Contract or option
    thereon may be adversely affected by "daily price fluctuation limits,"
    established by exchanges, which limit the amount of fluctuation in the price
    of a contract during a single trading day. Once the daily limit has been
    reached in the contract, no trades may be entered into at a price beyond the
    limit, thus preventing the liquidation of open futures or option positions
    and requiring traders to make additional margin deposits. Prices have in the
    past moved to the daily limit on a number of consecutive trading days.

      The trading of Futures Contracts and options is also subject to the risk
    of trading halts, suspensions, exchange or clearinghouse equipment failures,
    government intervention, insolvency of a brokerage firm or clearinghouse or
    other disruptions of normal trading activity, which could at times make it
    difficult or impossible to liquidate existing positions or to recover excess
    variation margin payments.

    MARGIN: Because of low initial margin deposits made upon the establishment
    of a futures, forward or swap position (certain of which may require no
    initial margin deposits) and the writing of an option, such transactions
    involve substantial leverage. As a result, relatively small movements in the
    price of the contract can result in substantial unrealized gains or losses.
    Where the Fund enters into such transactions for hedging purposes, any
    losses incurred in connection therewith should, if the hedging strategy is
    successful, be offset, in whole or in part, by increases in the value of
    securities or other assets held by the Fund or decreases in the prices of
    securities or other assets the Fund intends to acquire. Where the Fund
    enters into such transactions for other than hedging purposes, the margin
    requirements associated with such transactions could expose the Fund to
    greater risk.

    POTENTIAL BANKRUPTCY OF A CLEARINGHOUSE OR BROKER: When the Fund enters into
    transactions in exchange-traded futures or options, it is exposed to the
    risk of the potential bankruptcy of the relevant exchange clearinghouse or
    the broker through which the Fund has effected the transaction. In that
    event, the Fund might not be able to recover amounts deposited as margin, or
    amounts owed to the Fund in connection with its transactions, for an
    indefinite period of time, and could sustain losses of a portion or all of
    such amounts. Moreover, the performance guarantee of an exchange
    clearinghouse generally extends only to its members and the Fund could
    sustain losses, notwithstanding such guarantee, in the event of the
    bankruptcy of its broker.

    TRADING AND POSITION LIMITS: The exchanges on which futures and options are
    traded may impose limitations governing the maximum number of positions on
    the same side of the market and involving the same underlying instrument
    which may be held by a single investor, whether acting alone or in concert
    with others (regardless of whether such contracts are held on the same or
    different exchanges or held or written in one or more accounts or through
    one or more brokers). Further, the CFTC and the various contract markets
    have established limits referred to as "speculative position limits" on the
    maximum net long or net short position which any person may hold or control
    in a particular futures or option contract. An exchange may order the
    liquidation of positions found to be in violation of these limits and it may
    impose other sanctions or restrictions. The Adviser does not believe that
    these trading and position limits will have any adverse impact on the
    strategies for hedging the portfolios of the Fund.

    RISKS OF OPTIONS ON FUTURES CONTRACTS: The amount of risk the Fund assumes
    when it purchases an Option on a Futures Contract is the premium paid for
    the option, plus related transaction costs. In order to profit from an
    option purchased, however, it may be necessary to exercise the option and to
    liquidate the underlying Futures Contract, subject to the risks of the
    availability of a liquid offset market described herein. The writer of an
    Option on a Futures Contract is subject to the risks of commodity futures
    trading, including the requirement of initial and variation margin payments,
    as well as the additional risk that movements in the price of the option may
    not correlate with movements in the price of the underlying security, index,
    currency or Futures Contract.

    RISKS OF TRANSACTIONS IN FOREIGN CURRENCIES AND OVER-THE-COUNTER DERIVATIVES
    AND OTHER TRANSACTIONS NOT CONDUCTED ON U.S. EXCHANGES: Transactions in
    Forward Contracts on foreign currencies, as well as futures and options on
    foreign currencies and transactions executed on foreign exchanges, are
    subject to all of the correlation, liquidity and other risks outlined above.
    In addition, however, such transactions are subject to the risk of
    governmental actions affecting trading in or the prices of currencies
    underlying such contracts, which could restrict or eliminate trading and
    could have a substantial adverse effect on the value of positions held by
    the Fund. Further, the value of such positions could be adversely affected
    by a number of other complex political and economic factors applicable to
    the countries issuing the underlying currencies.

      Further, unlike trading in most other types of instruments, there is no
    systematic reporting of last sale information with respect to the foreign
    currencies underlying contracts thereon. As a result, the available
    information on which trading systems will be based may not be as complete as
    the comparable data on which the Fund makes investment and trading decisions
    in connection with other transactions. Moreover, because the foreign
    currency market is a global, 24-hour market, events could occur in that
    market which will not be reflected in the forward, futures or options market
    until the following day, thereby making it more difficult for the Fund to
    respond to such events in a timely manner.

      Settlements of exercises of over-the-counter Forward Contracts or foreign
    currency options generally must occur within the country issuing the
    underlying currency, which in turn requires traders to accept or make
    delivery of such currencies in conformity with any U.S. or foreign
    restrictions and regulations regarding the maintenance of foreign banking
    relationships, fees, taxes or other charges.

      Unlike transactions entered into by the Fund in Futures Contracts and
    exchange-traded options, options on foreign currencies, Forward Contracts,
    over-the-counter options on securities, swaps and other over-the-counter
    derivatives are not traded on contract markets regulated by the CFTC or
    (with the exception of certain foreign currency options) the SEC. To the
    contrary, such instruments are traded through financial institutions acting
    as market-makers, although foreign currency options are also traded on
    certain national securities exchanges, such as the Philadelphia Stock
    Exchange and the Chicago Board Options Exchange, subject to SEC regulation.
    In an over-the-counter trading environment, many of the protections afforded
    to exchange participants will not be available. For example, there are no
    daily price fluctuation limits, and adverse market movements could therefore
    continue to an unlimited extent over a period of time. Although the
    purchaser of an option cannot lose more than the amount of the premium plus
    related transaction costs, this entire amount could be lost. Moreover, the
    option writer and a trader of Forward Contracts could lose amounts
    substantially in excess of their initial investments, due to the margin and
    collateral requirements associated with such positions.

      In addition, over-the-counter transactions can only be entered into with a
    financial institution willing to take the opposite side, as principal, of
    the Fund's position unless the institution acts as broker and is able to
    find another counterparty willing to enter into the transaction with the
    Fund. Where no such counterparty is available, it will not be possible to
    enter into a desired transaction. There also may be no liquid secondary
    market in the trading of over-the-counter contracts, and the Fund could be
    required to retain options purchased or written, or Forward Contracts or
    swaps entered into, until exercise, expiration or maturity. This in turn
    could limit the Fund's ability to profit from open positions or to reduce
    losses experienced, and could result in greater losses.

      Further, over-the-counter transactions are not subject to the guarantee of
    an exchange clearinghouse, and the Fund will therefore be subject to the
    risk of default by, or the bankruptcy of, the financial institution serving
    as its counterparty. One or more of such institutions also may decide to
    discontinue their role as market-makers in a particular currency or
    security, thereby restricting the Fund's ability to enter into desired
    hedging transactions. The Fund will enter into an over-the-counter
    transaction only with parties whose creditworthiness has been reviewed and
    found satisfactory by the Adviser.

      Options on securities, options on stock indices, Futures Contracts,
    Options on Futures Contracts and options on foreign currencies may be traded
    on exchanges located in foreign countries. Such transactions may not be
    conducted in the same manner as those entered into on U.S. exchanges, and
    may be subject to different margin, exercise, settlement or expiration
    procedures. As a result, many of the risks of over-the-counter trading may
    be present in connection with such transactions.

      Options on foreign currencies traded on national securities exchanges are
    within the jurisdiction of the SEC, as are other securities traded on such
    exchanges. As a result, many of the protections provided to traders on
    organized exchanges will be available with respect to such transactions. In
    particular, all foreign currency option positions entered into on a national
    securities exchange are cleared and guaranteed by the Options Clearing
    Corporation (the "OCC"), thereby reducing the risk of counterparty default.
    Further, a liquid secondary market in options traded on a national
    securities exchange may be more readily available than in the
    over-the-counter market, potentially permitting the Fund to liquidate open
    positions at a profit prior to exercise or expiration, or to limit losses in
    the event of adverse market movements.

      The purchase and sale of exchange-traded foreign currency options,
    however, is subject to the risks of the availability of a liquid secondary
    market described above, as well as the risks regarding adverse market
    movements, margining of options written, the nature of the foreign currency
    market, possible intervention by governmental authorities and the effects of
    other political and economic events. In addition, exchange-traded options on
    foreign currencies involve certain risks not presented by the
    over-the-counter market. For example, exercise and settlement of such
    options must be made exclusively through the OCC, which has established
    banking relationships in applicable foreign countries for this purpose. As a
    result, the OCC may, if it determines that foreign governmental restrictions
    or taxes would prevent the orderly settlement of foreign currency option
    exercises, or would result in undue burdens on the OCC or its clearing
    member, impose special procedures on exercise and settlement, such as
    technical changes in the mechanics of delivery of currency, the fixing of
    dollar settlement prices or prohibitions on exercise.

    POLICIES ON THE USE OF FUTURES AND OPTIONS ON FUTURES CONTRACTS: In order to
    assure that the Fund will not be deemed to be a "commodity pool" for
    purposes of the Commodity Exchange Act, regulations of the CFTC require that
    the Fund enter into transactions in Futures Contracts, Options on Futures
    Contracts and Options on Foreign Currencies traded on a CFTC-regulated
    exchange only (i) for bona fide hedging purposes (as defined in CFTC
    regulations), or (ii) for non-bona fide hedging purposes, provided that the
    aggregate initial margin and premiums required to establish such non-bona
    fide hedging positions does not exceed 5% of the liquidation value of the
    Fund's assets, after taking into account unrealized profits and unrealized
    losses on any such contracts the Fund has entered into, and excluding, in
    computing such 5%, the in-the-money amount with respect to an option that is
    in-the-money at the time of purchase.
<PAGE>

  --------------------
  PART II - APPENDIX D
  --------------------

                           DESCRIPTION OF BOND RATINGS

    The ratings of Moody's, S&P and Fitch represent their opinions as to the
    quality of various debt instruments. It should be emphasized, however, that
    ratings are not absolute standards of quality. Consequently, debt
    instruments with the same maturity, coupon and rating may have different
    yields while debt instruments of the same maturity and coupon with different
    ratings may have the same yield.

                         MOODY'S INVESTORS SERVICE, INC.

    Aaa: Bonds which are rated Aaa are judged to be of the best quality. They
    carry the smallest degree of investment risk and are generally referred to
    as "gilt edged." Interest payments are protected by a large or by an
    exceptionally stable margin and principal is secure. While the various
    protective elements are likely to change, such changes as can be visualized
    are most unlikely to impair the fundamentally strong position of such
    issues.

    Aa: Bonds which are rated Aa are judged to be of high quality by all
    standards. Together with the Aaa group they comprise what are generally
    known as high grade bonds. They are rated lower than the best bonds because
    margins of protection may not be as large as in Aaa securities or
    fluctuation of protective elements may be of greater amplitude or there may
    be other elements present which make the long-term risk appear somewhat
    larger than the Aaa securities.

    A: Bonds which are rated A possess many favorable investment attributes and
    are to be considered as upper-medium-grade obligations. Factors giving
    security to principal and interest are considered adequate, but elements may
    be present which suggest a susceptibility to impairment some time in the
    future.

    Baa: Bonds which are rated Baa are considered as medium-grade obligations,
    (i.e., they are neither highly protected nor poorly secured). Interest
    payments and principal security appear adequate for the present but certain
    protective elements may be lacking or may be characteristically unreliable
    over any great length of time. Such bonds lack outstanding investment
    characteristics and in fact have speculative characteristics as well.

    Ba: Bonds which are rated Ba are judged to have speculative elements; their
    future cannot be considered as well-assured. Often the protection of
    interest and principal payments may be very moderate, and thereby not well
    safeguarded during both good and bad times over the future. Uncertainty of
    position characterizes bonds in this class.

    B: Bonds which are rated B generally lack characteristics of the desirable
    investment. Assurance of interest and principal payments or of maintenance
    of other terms of the contract over any long period of time may be small.

    Caa: Bonds which are rated Caa are of poor standing. Such issues may be in
    default or there may be present elements of danger with respect to
    principal or interest.

    Ca: Bonds which are rated Ca represent obligations which are speculative
    in a high degree. Such issues are often in default or have other marked
    shortcomings.

    C: Bonds which are rated C are the lowest rated class of bonds, and issues
    so rated can be regarded as having extremely poor prospects of ever
    attaining any real investment standing.

                       STANDARD & POOR'S RATINGS SERVICES

    AAA: An obligation rated AAA has the highest rating assigned by Standard &
    Poor's. The obligor's capacity to meet its financial commitment on the
    obligation is extremely strong.

    AA: An obligation rated AA differs from the highest rated obligations only
    in small degree. The obligor's capacity to meet its financial commitment on
    the obligation is very strong.

    A: An obligation rated A is somewhat more susceptible to the adverse effects
    of changes in circumstances and economic conditions than obligations in
    higher rated categories. However, the obligor's capacity to meet its
    financial commitment on the obligation is still strong.

    BBB: An obligation rated BBB exhibits adequate protection parameters.
    However, adverse economic conditions or changing circumstances are more
    likely to lead to a weakened capacity of the obligor to meet its financial
    commitment on the obligation.

    Obligations rated BB, B, CCC, CC, and C are regarded as having significant
    speculative characteristics. BB indicates the least degree of speculation
    and C the highest. While such obligations will likely have some quality and
    protective characteristics, these may be outweighed by large uncertainties
    or major exposures to adverse conditions.

    BB: An obligation rated BB is less vulnerable to nonpayment than other
    speculative issues. However, it faces major ongoing uncertainties or
    exposure to adverse business, financial, or economic conditions which could
    lead to the obligor's inadequate capacity to meet its financial commitment
    on the obligation.

    B: An obligation rated B is more vulnerable to nonpayment than obligations
    rated BB, but the obligor currently has the capacity to meet its financial
    commitment on the obligation. Adverse business, financial, or economic
    conditions will likely impair the obligor's capacity or willingness to meet
    its financial commitment on the obligation.

    CCC: An obligation rated CCC is currently vulnerable to nonpayment, and is
    dependent upon favorable business, financial, and economic conditions for
    the obligor to meet its financial commitment on the obligation. In the event
    of adverse business, financial, or economic conditions the obligor is not
    likely to have the capacity to meet its financial commitment on the
    obligation.

    CC: An obligation rated CC is currently highly vulnerable to nonpayment.

    C: Subordinated debt or preferred stock obligation rated C is currently
    highly vulnerable to nonpayment. The C rating may be used to cover a
    situation where a bankruptcy petition has been filed or similar action has
    been taken, but payments on this obligation are being continued. A "C"
    rating will also be assigned to a preferred stock issue in arrears on
    dividends or sinking fund payments, but that is currently paying.

    D: An obligation rated D is in payment default. The D rating category is
    used when payments on an obligation are not made on the date due even if the
    applicable grace period has not expired, unless Standard & Poor's believes
    that such payments will be made during such grace period. The D rating also
    will be used upon the filing of a bankruptcy petition or the taking of a
    similar action if payments on an obligation are jeopardized.

    PLUS (+) OR MINUS (-) The ratings from "AA" to "CCC" may be modified by the
    addition of a plus or minus sign to show relative standing within the major
    rating categories.

    r: This symbol is attached to the ratings of instruments with significant
    noncredit risks. It highlights risks to principal or volatility of expected
    returns which are not addressed in the credit rating. Examples include:
    obligations linked or indexed to equities, currencies, or commodities;
    obligations exposed to severe prepayment risk -- such as interest-only or
    principal-only mortgage securities; and obligations with unusually risky
    interest terms, such as inverse floaters.

    N.R. This indicates that no rating has been requested, that there is
    insufficient information on which to base a rating, or that Standard &
    Poor's does not rate a particular obligation as a matter of policy.

                            FITCH IBCA, DUFF & PHELPS

    AAA: Highest credit quality. AAA ratings denote the lowest expectation of
    credit risk. They are assigned only in case of exceptionally strong capacity
    for timely payment of financial commitments. This capacity is highly
    unlikely to be adversely affected by foreseeable events.

    AA: Very high credit quality. AA ratings denote a very low expectation of
    credit risk. They indicate very strong capacity for timely payment of
    financial commitments. This capacity is not significantly vulnerable to
    foreseeable events.

    A: High credit quality. A ratings denote a low expectation of credit risk.
    The capacity for timely payment of financial commitments is considered
    strong. This capacity may, nevertheless, be more vulnerable to changes in
    circumstances or in economic conditions than is the case for higher ratings.

    BBB: Good credit quality. BBB ratings indicate that there is currently a low
    expectation of credit risk. The capacity for timely payment of financial
    commitments is considered adequate, but adverse changes in circumstances and
    in economic conditions are more likely to impair this capacity. This is the
    lowest investment-grade category.

    Speculative Grade

    BB: Speculative. BB ratings indicate that there is a possibility of credit
    risk developing, particularly as the result of adverse economic change
    over time; however, business or financial alternatives may be available to
    allow financial commitments to be met. Securities rated in this category
    are not investment grade.

    B: Highly speculative. B ratings indicate that significant credit risk is
    present, but a limited margin of safety remains. Financial commitments are
    currently being met; however, capacity for continued payment is contingent
    upon a sustained, favorable business and economic environment.

    CCC, CC, C: High default risk. Default is a real possibility. Capacity for
    meeting financial commitments is solely reliant upon sustained, favorable
    business or economic developments. A CC rating indicates that default of
    some kind appears probable. C ratings signal imminent default.

    DDD, DD, D: Default. The ratings of obligations in this category are based
    on their prospects for achieving partial or full recovery in a
    reorganization or liquidation of the obligor. While expected recovery values
    are highly speculative and cannot be estimated with any precision, the
    following serve as general guidelines. DDD obligations have the highest
    potential for recovery, around 90% - 100% of outstanding amounts and accrued
    interest. DD indicates expected recoveries in the range of 50% - 90% and D
    the lowest recovery potential, i.e. below 50%.

    NOTES

    "+" or "-" may be appended to a rating to denote relative status within
    major rating categories. Such suffixes are not added to the "AAA" long-term
    rating category, or to categorize below "CCC".

    "NR" indicates that Fitch does not rate the issuer or issue in question.

    "WITHDRAWN": A rating is withdrawn when Fitch deems the amount of
    information available to be inadequate for rating purposes, or when an
    obligation matures, is called, or refinanced.

<PAGE>

INVESTMENT ADVISER
MFS Investment Management(R)
500 Boylston Street, Boston, MA 02116
(617) 954-5000

DISTRIBUTOR
MFS Fund Distributors, Inc.
500 Boylston Street, Boston, MA 02116
(617) 954-5000

CUSTODIAN AND DIVIDEND DISBURSING AGENT
State Street Bank and Trust Company
225 Franklin Street, Boston, MA 02110

SHAREHOLDER SERVICING AGENT
MFS Service Center, Inc.
2 Avenue de Lafayette, Boston, MA 02111-1738
Toll free: (800) 225-2606

MAILING ADDRESS:
P.O. Box 2281, Boston, MA 02107-9906

[Logo] M F S (R)
INVESTMENT MANAGEMENT
WE INVENTED THE MUTUAL FUND(R)

500 Boylston Street, Boston, MA 02116

                                                                 MFS-13P2 - 1/01



<PAGE>

                     MFS(R) RESEARCH GROWTH AND INCOME FUND


           SUPPLEMENT DATED JANUARY 1, 2001 TO THE CURRENT PROSPECTUS

This Supplement describes the fund's class I shares, and it supplements certain
information in the fund's Prospectus dated January 1, 2001. The caption headings
used in this Supplement correspond with the caption headings used in the
Prospectus.


You may purchase class I shares only if you are an eligible institutional
investor, as described under the caption "Description of Share Classes" below.


1.   RISK RETURN SUMMARY

     PERFORMANCE TABLE. The "Performance Table" is intended to indicate some of
     the risks of investing in the fund by showing changes in the fund's
     performance over time. The table is supplemented as follows:


AVERAGE ANNUAL TOTAL RETURNS AS OF DECEMBER 31, 1999:


                                                     1 YEAR           LIFE*

      Class I shares                                  8.60%           21.53%
      Standard & Poor's 500 Composite Index#+        21.04%           26.39%
      Average large cap value fund++                  11.44%          19.58%

-------------------------------


*    Fund performance figures are for the period from the commencement of the
     fund's investment operations on January 2, 1996, through December 31, 1999.
     Index and Lipper average returns are from January 1, 1996.

#    The Standard & Poor's 500 Composite Index is a broad based unmanaged,
     commonly used measure of common stock total return performance. It is
     composed of 500 widely held common stocks listed on the New York Stock
     Exchange, American Stock Exchange and over-the-counter market.

+    Source:  Standard & Poor's Micropal, Inc..

++   Source:  Lipper Inc.

     The fund commenced investment operations on January 2, 1996, with the
     offering of class A shares and subsequently offered class I shares on
     January 2, 1997. Class I share performance includes the performance of the
     Fund's class A shares for periods prior to the offering of class I shares.
     This blended class I share performance has been adjusted to take into
     account the fact that class I shares have no initial sales charge (load).
     This blended performance has not been adjusted to take into account
     differences in class specific operating expenses. Because operating
     expenses of class I shares are lower than those of class A shares, the
     blended class I share performance is lower than the performance of class I
     shares would have been had class I shares been offered for the entire
     period.


2.   EXPENSE SUMMARY

     EXPENSE TABLE. The "Expense Table" describes the fees and expenses that you
     may pay when you buy, redeem and hold shares of the fund. The table is
     supplemented as follows:

ANNUAL FUND OPERATING EXPENSES (EXPENSES THAT ARE DEDUCTED FROM FUND ASSETS)


    Management Fees........................................             0.65%
    Distribution and Service (12b-1) Fees..................             0.00%
    Other Expenses(1)......................................             0.31%
    Total Annual Fund Operating Expenses...................             0.96%

-----------------------

(1)  The fund has an expense offset arrangement which reduces the fund's
     custodian fee based upon the amount of cash maintained by the fund with its
     custodian and dividend disbursing agent. The fund may enter into other
     similar arrangements and directed brokerage arrangements, which would also
     have the effect of reducing the fund's expenses. "Other Expenses" do not
     take into account these expense reductions, and are therefore higher than
     the actual expenses of the fund. Had these fee reductions been taken into
     account, "Total Annual Fund Operating Expenses" would be lower, and would
     equal 0.95% for class I.


    EXAMPLE OF EXPENSES. The "Example of Expenses" table is intended to help you
compare the cost of investing in the fund with the cost of investing in other
mutual funds. The examples assume that:

o    You invest $10,000 in the fund for the time periods indicated and you
     redeem your shares at the end of the time periods;

o    Your investment has a 5% return each year and dividends and other
     distributions are reinvested; and

o    The fund's operating expenses remain the same.

     The table is supplemented as follows:


            SHARE CLASS       YEAR 1      YEAR 3      YEAR 5        YEAR 10
           Class I shares       $98        $306        $531         $1,178


3.   DESCRIPTION OF SHARE CLASSES

  The "Description of Share Classes" is supplemented as follows:

  If you are an eligible institutional investor (as described below), you may
  purchase class I shares at net asset value without an initial sales charge or
  CDSC upon redemption. Class I shares do not have annual distribution and
  service fees, and do not convert to any other class of shares of the fund.

  The following eligible institutional investors may purchase class I shares:

     o  certain retirement plans established for the benefit of employees of MFS
        and employees of MFS' affiliates;

     o  any fund distributed by MFS, if the fund seeks to achieve its investment
        objective by investing primarily in shares of the fund and other MFS
        funds;

     o  any retirement plan, endowment or foundation which:

        > has, at the time of purchase of class I shares, aggregate assets of at
          least $100 million; and

        > invests at least $10 million in class I shares of the fund either
          alone or in combination with investments in class I shares of other
          MFS Funds (additional investments may be made in any amount).

          MFD may accept purchases from smaller plans, endowments or foundations
          or in smaller amounts if it believes, in its sole discretion, that
          such entity's aggregate assets will equal or exceed $100 million, or
          that such entity will make additional investments which will cause its
          total investment to equal or exceed $10 million, within a reasonable
          period of time;

     o  bank trust departments or law firms acting as trustee or manager for
        trust accounts which, on behalf of their clients (i) initially invest at
        least $100,000 in class I shares of the fund or (ii) have, at the time
        of purchase of class I shares, aggregate assets of at least $10 million
        invested in class I shares of the fund either alone or in combination
        with investments in class I shares of other MFS Funds. MFD may accept
        purchases that do not meet these dollar qualification requirements if it
        believes, in its sole discretion, that these requirements will be met
        within a reasonable period of time. Additional investments may be made
        in any amount; and

     o  certain retirement plans offered, administered or sponsored by insurance
        companies, provided that these plans and insurance companies meet
        certain criteria established by MFD from time to time.


4.   HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES

     The discussion of "How to Purchase, Exchange and Redeem Shares" is
   supplemented as follows:

  You may purchase, redeem and exchange class I shares only through your MFD
  representative or by contacting MFSC (see the back cover of the Prospectus for
  address and phone number). You may exchange your class I shares for class I
  shares of another MFS Fund (if you are eligible to purchase them) and for
  shares of the MFS Money Market Fund at net asset value.
<PAGE>
5.   FINANCIAL HIGHLIGHTS

The "Financial Highlights" table is intended to help you understand the fund's
financial performance. It is supplemented as follows:

<TABLE>
<CAPTION>
FINANCIAL STATEMENTS - CLASS I SHARES

                                                                                YEAR ENDED AUGUST 31,                 PERIOD ENDED

                                                                        2000          1999            1998              8/31/97*
                                                                        ----          ----            ----              --------
<S>                                                                    <C>            <C>             <C>                <C>

Per share data (for a share outstanding throughout each period):

Net asset value - beginning of period                                  $ 17.93        $ 14.47         $ 14.16            $ 12.01
                                                                       -------        -------         -------            -------
Income from investment operations# -
    Net investment incomess.                                           $  0.08        $  0.09         $  0.13            $  0.08
    Net realized and unrealized gain on investments and
      foreign currency                                                    2.27           4.05            0.78               2.11
                                                                       -------        -------         -------            -------
        Total from investment operations                               $   2.35       $  4.14         $  0.91            $  2.19
                                                                       -------        -------         -------            -------

Less distributions declared to shareholders -

    From net investment income                                         $   --         $ (0.06)        $ (0.03)           $ (0.02)
    From net realized gain on investments and foreign
      currency transactions                                              (1.33)         (0.62)          (0.57)             --
    In excess of net investment income                                     --             --              --               (0.02)
                                                                       -------        -------         -------            -------
      Total distributions declared to shareholders                     $ (1.33)       $ (0.68)        $ (0.60)           $ (0.04)
                                                                       -------        -------         -------            -------
Net asset value - end of period                                        $ 18.95        $ 17.93         $ 14.47            $ 14.16
                                                                       -------        -------         -------            -------
Total return                                                             14.12%         28.95%           6.62%             19.01%++

Ratios (to average net assets)/Supplemental data(ss.):

    Expenses##                                                            0.97%          0.98%           1.05%              1.19%+
    Net investment income                                                 0.45%          0.56%           0.80%              0.87%+
Portfolio turnover                                                        74%              96%            101%                106%
Net assets at end of period (000 omittted)                               $554            $742          $1,011                $825

(ss.) For the period ended August 31, 1997, subject to reimbursement by the fund, the investment adviser agreed to maintain the
      expenses of the fund, exclusive of management fees, at not more than 0.60% of average daily net assets. To the extent actual
      expenses were over/under this limitation, the net investment income per share and the ratios would have been:


    Net investment income                                                                                                $  0.08
    Ratios (to average net assets):
      Expenses##                                                                                                         1.22%+
      Net investment income                                                                                              0.83%+

*   For the period from the inception of Class I, January 2, 1997, through August 31, 1997.
+   Annualized.
++  Not annualized.
#   Per share data are based on average shares outstanding.

##  Ratios do not reflect expense reductions from certain expense offset arrangements.
</TABLE>

                 THE DATE OF THIS SUPPLEMENT IS JANUARY 1, 2001.


<PAGE>

                                          --------------------------------------
                                          MFS(R) RESEARCH GROWTH AND INCOME FUND
                                          --------------------------------------

                                          JANUARY 1, 2001

                                                                    PROSPECTUS

                                                                 CLASS A SHARES
                                                                 CLASS B SHARES
                                                                 CLASS C SHARES
-------------------------------------------------------------------------------

This Prospectus describes the MFS(R) Research Growth and Income Fund. The
fund's investment objectives are long-term growth of capital, current income
and growth of income.


THE SECURITIES AND EXCHANGE COMMISSION HAS NOT APPROVED OR DISAPPROVED THE
FUND'S SHARES OR DETERMINED WHETHER THIS PROSPECTUS IS ACCURATE OR COMPLETE.
ANYONE WHO TELLS YOU OTHERWISE IS COMMITTING A CRIME.

<PAGE>

-----------------
TABLE OF CONTENTS
-----------------


                                                                         Page
  I      Risk Return Summary .......................................        1
  II     Expense Summary ...........................................        6
  III    Certain Investment Strategies and Risks ...................        8
  IV     Management of the Fund ....................................       10
  V      Description of Share Classes ..............................       18
  VI     How to Purchase, Exchange and Redeem Shares ...............       14
  VII    Investor Services and Programs ............................       18
  VIII   Other Information .........................................       20
  IX     Financial Highlights ......................................       22
         Appendix A -- Investment Techniques and Practices .........      A-1

<PAGE>

---------------------
I RISK RETURN SUMMARY
---------------------

o   INVESTMENT OBJECTIVE

    The fund's investment objectives are long-term growth of capital, current
    income and growth of income. The fund's objectives may be changed without
    shareholder approval.

o   PRINCIPAL INVESTMENT POLICIES

    The fund invests, under normal market conditions, at least 65% of its
    total assets in common stocks and related securities, such as preferred
    stocks, convertible securities and depositary receipts of dividend paying
    companies with market capitalizations of at least $2 billion. The fund
    focuses on dividend paying companies that the fund's investment adviser,
    Massachusetts Financial Services Company (referred to as MFS or the
    adviser), believes have sustainable growth prospects and attractive
    valuations based on current and expected earnings or cash flow. While the
    fund invests at least 65% of its total assets in equity securities of
    companies with market capitalizations in excess of $2 billion, the fund
    generally focuses on companies with larger market capitalizations (market
    capitalizations in excess of $5 billion). Equity securities may be listed
    on a securities exchange or traded in the over-the-counter markets.

      A committee of investment research analysts selects portfolio securities
    for the fund. This committee includes investment analysts employed by MFS
    and its affiliates. The committee allocates the fund's assets among
    various industries. Individual analysts then select what they view as the
    securities best suited to achieve the fund's investment objectives within
    their assigned industry responsibility.

      In pursuing this investment strategy, the fund may invest in foreign
    securities (including emerging market securities) and may have exposure to
    foreign currencies through its investment in these securities, its direct
    holdings of foreign currencies or through its use of foreign currency
    exchange contracts for the purchase or sale of a fixed quantity of foreign
    currency at a future date.

o   PRINCIPAL RISKS OF AN INVESTMENT

    The principal risks of investing in the fund and the circumstances
    reasonably likely to cause the value of your investment in the fund to
    decline are described below. The share price of the fund generally changes
    daily based on market conditions and other factors. Please note that there
    are many circumstances which could cause the value of your investment in
    the fund to decline, and which could prevent the fund from achieving its
    objective, that are not described here.

      The principal risks of investing in the fund are:

    o Market Risk: This is the risk that the price of a security held by the
      fund will fall due to changing economic, political or market conditions or
      disappointing earnings results.

    o Company Risk: Prices of securities react to the economic condition of the
      company that issued the security. The fund's equity investments in an
      issuer may rise and fall based on the issuer's actual and anticipated
      earnings, changes in management and the potential for takeovers and
      acquisitions.

    o Large Cap Companies Risk: Large cap companies tend to go in and out of
      favor based on market and economic conditions. Large cap companies tend to
      be less volatile than companies with smaller market capitalizations. In
      exchange for this potentially lower risk, the fund's value may not rise as
      much as the value of funds that emphasize smaller cap companies.

    o Growth Companies Risk: This is the risk that the prices of growth company
      securities held by the fund will fall to a greater extent than the overall
      equity markets (e.g., as represented by the Standard and Poor's Composite
      500 Index) due to changing economic, political or market conditions or
      disappointing growth company earnings results.

    o Interest Rate Risk: Income producing equity securities may react like
      fixed income securities to changes in interest rates. Thus, when interest
      rates rise, the prices of income producing equity securities may fall.
      Conversely, a decrease in interest rates may cause these securities to
      increase in value.

    o Foreign Markets Risk: Investing in foreign securities involves risks
      relating to political, social and economic developments abroad, as well as
      risks resulting from the differences between the regulations to which U.S.
      and foreign issuers and markets are subject:

        > These risks may include the seizure by the government of company
          assets, excessive taxation, withholding taxes on dividends and
          interest, limitations on the use or transfer of portfolio assets, and
          political or social instability.

        > Enforcing legal rights may be difficult, costly and slow in foreign
          countries, and there may be special problems enforcing claims against
          foreign governments.

        > Foreign companies may not be subject to accounting standards or
          governmental supervision comparable to U.S. companies, and there may
          be less public information about their operations.

        > Foreign markets may be less liquid and more volatile than U.S.
          markets.

        > Foreign securities often trade in currencies other than the U.S.
          dollar, and the fund may directly hold foreign currencies and purchase
          and sell foreign currencies through forward exchange contracts.
          Changes in currency exchange rates will affect the fund's net asset
          value, the value of dividends and interest earned, and gains and
          losses realized on the sale of securities. An increase in the strength
          of the U.S. dollar relative to these other currencies may cause the
          value of the fund to decline. Certain foreign currencies may be
          particularly volatile, and foreign governments may intervene in the
          currency markets, causing a decline in value or liquidity in the
          fund's foreign currency holdings. By entering into forward foreign
          currency exchange contracts, the fund may be required to forego the
          benefits of advantageous changes in exchange rates and, in the case of
          forward contracts entered into for the purpose of increasing return,
          the fund may sustain losses which will reduce its gross income.
          Forward foreign currency exchange contracts involve the risk that the
          party with which the fund enters the contract may fail to perform its
          obligations to the fund.


    o Emerging Markets Risk: Emerging markets are generally defined as countries
      in the initial stages of their industrialization cycles with low per
      capita income. The markets of emerging markets countries are generally
      more volatile than the markets of developed countries with more mature
      economies. All of the risks of investing in foreign securities described
      above are heightened by investing in emerging markets countries.

    o Over-the-Counter Risk: Over-the-counter (OTC) transactions involve risks
      in addition to those incurred by transactions in securities traded on
      exchanges. OTC-listed companies may have limited product lines, markets or
      financial resources. Many OTC stocks trade less frequently and in smaller
      volume than exchange-listed stocks. The values of these stocks may be more
      volatile than exchange-listed stocks, and the fund may experience
      difficulty in purchasing or selling these securities at a fair price.


    o As with any mutual fund, you could lose money on your investment in the
      fund.

    An investment in the fund is not a bank deposit and is not insured or
    guaranteed by the Federal Deposit Insurance Corporation or any other
    government agency.

o   BAR CHART AND PERFORMANCE TABLE

    The bar chart and performance table below are intended to indicate some of
    the risks of investing in the fund by showing changes in the fund's
    performance over time. The performance table also shows how the fund's
    performance over time compares with that of one or more broad measures of
    market performance. The chart and table provide past performance
    information. The fund's past performance does not necessarily indicate how
    the fund will perform in the future. The performance information in the
    chart and table is based upon calendar year periods, while the performance
    information presented under the caption "Financial Highlights" and in the
    fund's shareholder reports is based upon the fund's fiscal year.
    Therefore, these performance results differ.
<PAGE>

    BAR CHART

    The bar chart shows changes in the annual total returns of the fund's
    class A shares. The chart and related notes do not take into account any
    sales charges (loads) that you may be required to pay upon purchase or
    redemption of the fund's shares, but do include the reinvestment of
    distributions. Any sales charge will reduce your return. The return of the
    fund's other classes of shares will differ from the class A returns shown
    in the bar chart, depending upon the expenses of those classes.

                1996                          29.43%
                1997                          26.20%
                1998                          22.07%
                1999                           8.33%


      The total return for the nine-month period ended September 30, 2000 was
    5.28%. During the period shown in the bar chart, the highest quarterly
    return was 19.21% (for the calendar quarter ended December 31, 1998) and
    the lowest quarterly return was (12.40)% (for the calendar quarter ended
    September 30, 1998).

<PAGE>

    PERFORMANCE TABLE

    This table shows how the average annual total returns of each class of the
    fund compare to one or more broad measures of market performance and
    assumes the reinvestment of distributions.


    AVERAGE ANNUAL TOTAL RETURNS AS OF DECEMBER 31, 1999
    ..........................................................................
                                                          1 Year         Life*

    Class A shares                                          2.10%        19.46%
    Class B shares                                          3.55%        20.03%
    Class C shares                                          6.50%        20.40%
    Standard & Poor's 500 Composite Index+#                21.04%        26.39%
    Average large cap value fund++                         11.44%        19.58%

    ------
        * Fund performance figures are for the period from the commencement of
          the fund's investment operations on January 2, 1996 through December
          31, 1999. Index and Lipper average returns are from January 1, 1996.
        + Source: Standard & Poor's Micropal, Inc.
       ++ Source: Lipper Inc.

        # The Standard & Poor's 500 Composite Index is a broad based unmanaged
          but commonly used measure of common stock total return performance.
          It is composed of 500 widely held common stocks listed on the New
          York Stock Exchange, American Stock Exchange, and over-the-counter
          market.

    Class A share performance takes into account the deduction of the 5.75%
    maximum sales charge. Class B share performance takes into account the
    deduction of the applicable contingent deferred sales charge (referred to
    as a CDSC), which declines over six years from 4% to 0%. Class C share
    performance takes into account the deduction of the 1% CDSC.

    The fund commenced investment operations on January 2, 1996 with the
    offering of class A shares and subsequently offered class B and C shares
    on January 2, 1997. Class B and class C share performance include the
    performance of the fund's class A shares for periods prior to the offering
    of class B and class C shares. This blended class B and class C share
    performance has been adjusted to take into account the CDSC applicable to
    class B and class C shares, rather than the initial sales charge (load)
    applicable to class A shares. This blended performance has not been
    adjusted to take into account differences in class specific operating
    expenses. Because operating expenses of class B and C shares are higher
    than those of class A shares, this blended class B and class C share
    performance is higher than the performance of class B and C shares would
    have been had class B and C shares been offered for the entire period. If
    you would like the fund's current yield, contact the MFS Service Center at
    the toll free number set forth on the back cover page.
<PAGE>

------------------
II EXPENSE SUMMARY
------------------

o   EXPENSE TABLE

    This table describes the fees and expenses that you may pay when you buy,
    redeem and hold shares of the fund.

    SHAREHOLDER FEES (fees paid directly from your investment)
    ............................................................................
                                                    CLASS A    CLASS B   CLASS C
    Maximum Sales Charge (Load) Imposed on
    Purchases (as a percentage of offering price)    5.75%      0.00%     0.00%
    Maximum Deferred Sales Charge (Load) (as a
    percentage of original purchase price or
    redemption proceeds, whichever is less) ....  See Below(1)  4.00%     1.00%

    ANNUAL FUND OPERATING EXPENSES (expenses that are deducted from fund assets)
    ............................................................................

    Management Fees .............................    0.65%      0.65%     0.65%
    Distribution and Service (12b-1) Fees(2) ....    0.35%      1.00%     1.00%
    Other Expenses(3) ...........................    0.31%      0.31%     0.31%
                                                     -----      -----     -----
    Total Annual Fund Operating Expenses ........    1.31%      1.96%     1.96%

    ------
    (1) An initial sales charge will not be deducted from your purchase if you
        buy $1 million or more of class A shares, or if you are investing
        through a retirement plan and your class A purchase meets certain
        requirements. However, in either case, a contingent deferred sales
        charge (referred to as a CDSC) of 1% may be deducted from your
        redemption proceeds if you redeem your investment within 12 months.

    (2) The fund adopted a distribution plan under Rule 12b-1 that permits it
        to pay marketing and other fees to support the sale and distribution
        of class A, B and C shares and the services provided to you by your
        financial adviser (referred to as distribution and service fees).

    (3) The fund has an expense offset arrangement which reduces the fund's
        custodian fee based upon the amount of cash maintained by the fund
        with its custodian and dividend disbursing agent. The fund may enter
        into other similar arrangements and directed brokerage arrangements,
        which would also have the effect of reducing the fund's expenses.
        "Other Expenses" do not take into account these expense reductions,
        and are therefore higher than the actual expenses of the fund. Had
        these fee reductions been taken into account, "Total Annual Fund
        Operating Expenses" would be lower, and would equal 1.30%, 1.95% and
        1.95% for classes A, B and C, respectively.

<PAGE>

o   EXAMPLE OF EXPENSES

    These examples are intended to help you compare the cost of investing in
    the fund with the cost of investing in other mutual funds.

    The examples assume that:

    o You invest $10,000 in the fund for the time periods indicated and you
      redeem your shares at the end of the time periods;

    o Your investment has a 5% return each year and dividends and other
      distributions are reinvested; and

    o The fund's operating expenses remain the same.

    Although your actual costs may be higher or lower, under these assumptions
    your costs would be:

    SHARE CLASS                            YEAR 1     YEAR 3    YEAR 5   YEAR 10
    ----------------------------------------------------------------------------


    Class A shares                          $701       $966     $1,252    $2,063
    Class B shares(1)
      Assuming redemption at end of
        period                               599        915      1,257     2,117
      Assuming no redemption                 199        615      1,057     2,117
    Class C shares
      Assuming redemption at end of
        period                               299        615      1,057     2,285
      Assuming no redemption                 199        615      1,057     2,285


    ------
    (1) Class B shares convert to class A shares approximately eight years
        after purchase; therefore, years nine and ten reflect class A
        expenses.
<PAGE>

-------------------------------------------
III CERTAIN INVESTMENT STRATEGIES AND RISKS
-------------------------------------------

o   FURTHER INFORMATION ON INVESTMENT STRATEGIES AND RISKS

    The fund may invest in various types of securities and engage in various
    investment techniques and practices which are not the principal focus of
    the fund and therefore are not described in this Prospectus. The types of
    securities and investment techniques and practices in which the fund may
    engage, including the principal investment techniques and practices
    described above, are identified in Appendix A to this Prospectus, and are
    discussed, together with their risks, in the fund's Statement of
    Additional Information (referred to as the SAI), which you may obtain by
    contacting MFS Service Center, Inc. (see back cover for address and phone
    number).

o   TEMPORARY DEFENSE POLICIES

    In addition, the fund may depart from its principal investment strategies
    by temporarily investing for defensive purposes when adverse market,
    economic or political conditions exist. While the fund invests
    defensively, it may not be able to pursue its investment objective. The
    fund's defensive investment position may not be effective in protecting
    its value.


o   ACTIVE OR FREQUENT TRADING


    The fund may engage in active and frequent trading to achieve its
    principal investment strategies. This may result in the realization and
    distribution to shareholders of higher capital gains as compared to a fund
    with less active trading policies, which would increase your tax
    liability. Frequent trading also increases transaction costs, which could
    detract from the fund's performance.
<PAGE>

-------------------------
IV MANAGEMENT OF THE FUND
-------------------------

o   INVESTMENT ADVISER


    Massachusetts Financial Services Company (referred to as MFS or the adviser)
    is the fund's investment adviser. MFS is America's oldest mutual fund
    organization. MFS and its predecessor organizations have a history of money
    management dating from 1924 and the founding of the first mutual fund,
    Massachusetts Investors Trust. Net assets under the management of the MFS
    organization were approximately $137.95 billion as of November 30, 2000. MFS
    is located at 500 Boylston Street, Boston, Massachusetts 02116.

      MFS provides investment management and related administrative services and
    facilities to the fund, including portfolio management and trade execution.
    For these services the fund pays MFS an annual management fee computed and
    paid monthly, in an amount equal to the sum of 0.65% of the first $500
    million of the fund's average daily net assets and 0.55% of the amount in
    excess of $500 million. For the fund's fiscal year ended August 31, 2000,
    MFS received management fees equivalent to 0.65% of the fund's average daily
    net assets.


o   PORTFOLIO MANAGER


    The fund is managed by a committee of investment research analysts under
    the general supervision of Alec C. Murray, the Associate Director of
    Equity Research and a Vice President of MFS. Mr. Murray has been employed
    in the investment management area of MFS since 1991.


o   ADMINISTRATOR

    MFS provides the fund with certain financial, legal, compliance,
    shareholder communications and other administrative services. MFS is
    reimbursed by the fund for a portion of the costs it incurs in providing
    these services.

o   DISTRIBUTOR

    MFS Fund Distributors, Inc. (referred to as MFD), a wholly owned
    subsidiary of MFS, is the distributor of shares of the fund.

o   SHAREHOLDER SERVICING AGENT

    MFS Service Center, Inc. (referred to as MFSC), a wholly owned subsidiary
    of MFS, performs transfer agency and certain other services for the fund,
    for which it receives compensation from the fund.
<PAGE>

------------------------------
V DESCRIPTION OF SHARE CLASSES
------------------------------

    The fund offers class A, B and C shares through this prospectus. The fund
    also offers an additional class of shares, class I shares, exclusively to
    certain institutional investors. Class I shares are made available through
    a separate prospectus supplement provided to institutional investors
    eligible to purchase them.

o   SALES CHARGES

    You may be subject to an initial sales charge when you purchase, or a CDSC
    when you redeem, class A, B or C shares. These sales charges are described
    below. In certain circumstances, these sales charges are waived. These
    circumstances are described in the SAI. Special considerations concerning
    the calculation of the CDSC that apply to each of these classes of shares
    are described below under the heading "Calculation of CDSC."

      If you purchase your fund shares through a financial adviser (such as a
    broker or bank), the adviser may receive commissions or other concessions
    which are paid from various sources, such as from the sales charges and
    distribution and service fees, or from MFS or MFD. These commissions and
    concessions are described in the SAI.

o   CLASS A SHARES

    You may purchase class A shares at net asset value plus an initial sales
    charge (referred to as the offering price), but in some cases you may
    purchase class A shares without an initial sales charge but subject to a
    1% CDSC upon redemption within one year. Class A shares have annual
    distribution and service fees up to a maximum of 0.35% of net assets
    annually.

    PURCHASES SUBJECT TO AN INITIAL SALES CHARGE. The amount of the initial
    sales charge you pay when you buy class A shares differs depending upon
    the amount you invest, as follows:
                                                SALES CHARGE* AS PERCENTAGE OF:
                                                -----------------------------
                                                 Offering        Net Amount
    Amount of Purchase                             Price          Invested
    Less than $50,000                                5.75            6.10
    $50,000 but less than $100,000                   4.75            4.99
    $100,000 but less than $250,000                  4.00            4.17
    $250,000 but less than $500,000                  2.95            3.04
    $500,000 but less than $1,000,000                2.20            2.25
    $1,000,000 or more                               None**          None**

    ------
     * Because of rounding in the calculation of offering price, actual sales
       charges you pay may be more or less than those calculated using these
       percentages.
    ** A 1% CDSC will apply to such purchases, as discussed below.

PURCHASES SUBJECT TO A CDSC (BUT NOT AN INITIAL SALES CHARGE). You pay no
initial sales charge when you invest $1 million or more in class A shares.
However, a CDSC of 1% will be deducted from your redemption proceeds if you
redeem within 12 months of your purchase.

In addition, purchases made under the following four categories are not
subject to an initial sales charge; however, a CDSC of 1% will be deducted
from redemption proceeds if the redemption is made within 12 months of
purchase:

    o Investments in class A shares by certain retirement plans subject to the
      Employee Retirement Income Security Act of 1974, as amended (referred to
      as ERISA), if, prior to July 1, 1996

        > the plan had established an account with MFSC; and


        > the sponsoring organization had demonstrated to the satisfaction of
          MFD that either:


            + the employer had at least 25 employees; or

            + the total purchases by the retirement plan of class A shares of
              the MFS Family of Funds (referred to as the MFS funds) would be in
              the amount of at least $250,000 within a reasonable period of
              time, as determined by MFD in its sole discretion.

    o Investments in class A shares by certain retirement plans subject to
      ERISA, if


        > the retirement plan and/or sponsoring organization participates in the
          MFS Corporate Plan Services 401(k) Plan or any similar recordkeeping
          system made available by MFSC (referred to as the MFS participant
          recordkeeping system);

        > the plan establishes an account with MFSC on or after July 1, 1996;
          and

        > the total purchases by the retirement plan (or by multiple plans
          maintained by the same plan sponsor) of class A shares of the MFS
          funds will be in the amount of at least $500,000 within a reasonable
          period of time, as determined by MFD in its sole discretion.

    o Investments in class A shares by certain retirement plans subject to
      ERISA, if


        > the plan establishes an account with MFSC on or after July 1, 1996;
          and


        > the plan has, at the time of purchase, either alone or in aggregate
          with other plans maintained by the same plan sponsor, a market value
          of $500,000 or more invested in shares of any class or classes of the
          MFS funds.

          THE RETIREMENT PLAN WILL QUALIFY UNDER THIS CATEGORY ONLY IF THE PLANS
          OR THEIR SPONSORING ORGANIZATION INFORM MFSC PRIOR TO THE PURCHASES
          THAT THE PLANS HAVE A MARKET VALUE OF $500,000 OR MORE INVESTED IN
          SHARES OF ANY CLASS OR CLASSES OF THE MFS FUNDS; MFSC HAS NO
          OBLIGATION INDEPENDENTLY TO DETERMINE WHETHER SUCH PLANS QUALIFY UNDER
          THIS CATEGORY; AND


    o Investments in class A shares by certain retirement plans subject to
      ERISA, if


        > the plan established an account with MFSC between July 1, 1997 and
          December 31, 1999;

        > the plan records are maintained on a pooled basis by MFSC; and


        > the sponsoring organization demonstrates to the satisfaction of MFD
          that, at the time of purchase, the employer has at least 200 eligible
          employees and the plan has aggregate assets of at least $2,000,000.

o   CLASS B SHARES

    You may purchase class B shares at net asset value without an initial
    sales charge, but if you redeem your shares within the first six years you
    may be subject to a CDSC (declining from 4.00% during the first year to 0%
    after six years). Class B shares have annual distribution and service fees
    up to a maximum of 1.00% of net assets annually.

    The CDSC is imposed according to the following schedule:

                                                            CONTINGENT DEFERRED
    YEAR OF REDEMPTION AFTER PURCHASE                          SALES CHARGE
    ---------------------------------------------------------------------------

    First                                                           4%
    Second                                                          4%
    Third                                                           3%
    Fourth                                                          3%
    Fifth                                                           2%
    Sixth                                                           1%
    Seventh and following                                           0%

    If you hold class B shares for approximately eight years, they will
    convert to class A shares of the fund. All class B shares you purchased
    through the reinvestment of dividends and distributions will be held in a
    separate sub-account. Each time any class B shares in your account convert
    to class A shares, a proportionate number of the class B shares in the
    sub-account will also convert to class A shares.

o   CLASS C SHARES

    You may purchase class C shares at net asset value without an initial
    sales charge, but if you redeem your shares within the first year you may
    be subject to a CDSC of 1.00%. Class C shares have annual distribution and
    service fees up to a maximum of 1.00% of net assets annually. Class C
    shares do not convert to any other class of shares of the fund.

o   CALCULATION OF CDSC

    As discussed above, certain investments in class A, B and C shares will be
    subject to a CDSC. Three different aging schedules apply to the
    calculation of the CDSC:

    o Purchases of class A shares made on any day during a calendar month will
      age one month on the last day of the month, and each subsequent month.

    o Purchases of class C shares, and purchases of class B shares on or after
      January 1, 1993, made on any day during a calendar month will age one year
      at the close of business on the last day of that month in the following
      calendar year, and each subsequent year.

    o Purchases of class B shares prior to January 1, 1993 made on any day
      during a calendar year will age one year at the close of business on
      December 31 of that year, and each subsequent year.

    No CDSC is assessed on the value of your account represented by
    appreciation or additional shares acquired through the automatic
    reinvestment of dividends or capital gain distributions. Therefore, when
    you redeem your shares, only the value of the shares in excess of these
    amounts (i.e., your direct investment) is subject to a CDSC.

      The CDSC will be applied in a manner that results in the CDSC being
    imposed at the lowest possible rate, which means that the CDSC will be
    applied against the lesser of your direct investment or the total cost of
    your shares. The applicability of a CDSC will not be affected by exchanges
    or transfers of registration, except as described in the SAI.

o   DISTRIBUTION AND SERVICE FEES


    The fund has adopted a plan under Rule 12b-1 that permits it to pay
    marketing and other fees to support the sale and distribution of class A,
    B and C shares and the services provided to you by your financial adviser.
    These annual distribution and service fees may equal up to 0.35% for class
    A shares (a 0.10% distribution fee and a 0.25% service fee) and 1.00% for
    each of class B and class C shares (a 0.75% distribution fee and a 0.25%
    service fee), and are paid out of the assets of these classes. Over time,
    these fees will increase the cost of your shares and may cost you more
    than paying other types of sales charges.

<PAGE>

----------------------------------------------
VI HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES
----------------------------------------------

    You may purchase, exchange and redeem class A, B and C shares of the fund
    in the manner described below. In addition, you may be eligible to
    participate in certain investor services and programs to purchase,
    exchange and redeem these classes of shares, which are described in the
    next section under the caption "Investor Services and Programs."

o   HOW TO PURCHASE SHARES

    INITIAL PURCHASE. You can establish an account by having your financial
    adviser process your purchase. The minimum initial investment is $1,000.
    However, in the following circumstances the minimum initial investment is
    only $50 per account:

    o if you establish an automatic investment plan;

    o if you establish an automatic exchange plan; or

    o if you establish an account under either:

        > tax-deferred retirement programs (other than IRAs) where investments
          are made by means of group remittal statements; or

        > employer sponsored investment programs.


    The minimum initial investment for IRAs is $250 per account. The maximum
    investment in class C shares is $1,000,000 per transaction. Class C shares
    are not available for purchase by any retirement plan qualified under
    Section 401(a) or 403(b) of the Internal Revenue Code if the plan or its
    sponsor subscribes to certain recordkeeping services made available by
    MFSC, such as the MFS Corporate Plan Services 401(k) Plan.


    ADDING TO YOUR ACCOUNT. There are several easy ways you can make
    additional investments of at least $50 to your account:

    o send a check with the returnable portion of your statement;

    o ask your financial adviser to purchase shares on your behalf;

    o wire additional investments through your bank (call MFSC first for
      instructions); or

    o authorize transfers by phone between your bank account and your MFS
      account (the maximum purchase amount for this method is $100,000). You
      must elect this privilege on your account application if you wish to use
      it.

o   HOW TO EXCHANGE SHARES

    You can exchange your shares for shares of the same class of certain other
    MFS funds at net asset value by having your financial adviser process your
    exchange request or by contacting MFSC directly. The minimum exchange
    amount is generally $1,000 ($50 for exchanges made under the automatic
    exchange plan). Shares otherwise subject to a CDSC will not be charged a
    CDSC in an exchange. However, when you redeem the shares acquired through
    the exchange, the shares you redeem may be subject to a CDSC, depending
    upon when you originally purchased the shares you exchanged. For purposes
    of computing the CDSC, the length of time you have owned your shares will
    be measured from the date of original purchase and will not be affected by
    any exchange.

      Sales charges may apply to exchanges made from the MFS money market
    funds. Certain qualified retirement plans may make exchanges between the
    MFS funds and the MFS Fixed Fund, a bank collective investment fund, and
    sales charges may also apply to these exchanges. Call MFSC for information
    concerning these sales charges.

      Exchanges may be subject to certain limitations and are subject to the
    MFS funds' policies concerning excessive trading practices, which are
    policies designed to protect the funds and their shareholders from the
    harmful effect of frequent exchanges. These limitations and policies are
    described below under the captions "Right to Reject or Restrict Purchase
    and Exchange Orders" and "Excessive Trading Practices." You should read
    the prospectus of the MFS fund into which you are exchanging and consider
    the differences in objectives, policies and rules before making any
    exchange.

o   HOW TO REDEEM SHARES

    You may redeem your shares either by having your financial adviser process
    your redemption or by contacting MFSC directly. The fund sends out your
    redemption proceeds within seven days after your request is received in
    good order. "Good order" generally means that the stock power, written
    request for redemption, letter of instruction or certificate must be
    endorsed by the record owner(s) exactly as the shares are registered. In
    addition, you need to have your signature guaranteed and/or submit
    additional documentation to redeem your shares. See "Signature Guarantee/
    Additional Documentation" below, or contact MFSC for details (see back
    cover page for address and phone number).

      Under unusual circumstances such as when the New York Stock Exchange is
    closed, trading on the Exchange is restricted or if there is an emergency,
    the fund may suspend redemptions or postpone payment. If you purchased the
    shares you are redeeming by check, the fund may delay the payment of the
    redemption proceeds until the check has cleared, which may take up to 15
    days from the purchase date.


    REDEEMING DIRECTLY THROUGH MFSC.


    o BY TELEPHONE. You can call MFSC to have shares redeemed from your account
      and the proceeds wired or mailed (depending on the amount redeemed)
      directly to a pre-designated bank account. MFSC will request personal or
      other information from you and will generally record the calls. MFSC will
      be responsible for losses that result from unauthorized telephone
      transactions if it does not follow reasonable procedures designed to
      verify your identity. You must elect this privilege on your account
      application if you wish to use it.

    o BY MAIL. To redeem shares by mail, you can send a letter to MFSC with the
      name of your fund, your account number, and the number of shares or dollar
      amount to be sold.


    REDEEMING THROUGH YOUR FINANCIAL ADVISER. You can call your financial
    adviser to process a redemption on your behalf. Your financial adviser
    will be responsible for furnishing all necessary documents to MFSC and may
    charge you for this service.

    SIGNATURE GUARANTEE/ADDITIONAL DOCUMENTATION. In order to protect against
    fraud, the fund requires that your signature be guaranteed in order to
    redeem your shares. Your signature may be guaranteed by an eligible bank,
    broker, dealer, credit union, national securities exchange, registered
    securities association, clearing agency, or savings association. MFSC may
    require additional documentation for certain types of registrations and
    transactions. Signature guarantees and this additional documentation shall
    be accepted in accordance with policies established by MFSC, and MFSC may
    make certain de minimis exceptions to these requirements.


o   OTHER CONSIDERATIONS

    RIGHT TO REJECT OR RESTRICT PURCHASE AND EXCHANGE ORDERS. Purchases and
    exchanges should be made for investment purposes only. The MFS funds each
    reserve the right to reject or restrict any specific purchase or exchange
    request. Because an exchange request involves both a request to redeem
    shares of one fund and to purchase shares of another fund, the MFS funds
    consider the underlying redemption and purchase requests conditioned upon
    the acceptance of each of these underlying requests. Therefore, in the
    event that the MFS funds reject an exchange request, neither the
    redemption nor the purchase side of the exchange will be processed. When a
    fund determines that the level of exchanges on any day may be harmful to
    its remaining shareholders, the fund may delay the payment of exchange
    proceeds for up to seven days to permit cash to be raised through the
    orderly liquidation of its portfolio securities to pay the redemption
    proceeds. In this case, the purchase side of the exchange will be delayed
    until the exchange proceeds are paid by the redeeming fund.

    EXCESSIVE TRADING PRACTICES. The MFS funds do not permit market-timing or
    other excessive trading practices. Excessive, short-term (market-timing)
    trading practices may disrupt portfolio management strategies and harm
    fund performance. As noted above, the MFS funds reserve the right to
    reject or restrict any purchase order (including exchanges) from any
    investor. To minimize harm to the MFS funds and their shareholders, the
    MFS funds will exercise these rights if an investor has a history of
    excessive trading or if an investor's trading, in the judgment of the MFS
    funds, has been or may be disruptive to a fund. In making this judgment,
    the MFS funds may consider trading done in multiple accounts under common
    ownership or control.


    REINSTATEMENT PRIVILEGE. After you have redeemed shares, you have a one-time
    right to reinvest the proceeds within 90 days of the redemption at the
    current net asset value (without an initial sales charge).

      For shareholders who exercise this privilege after redeeming class A or
    class C shares, if the redemption involved a CDSC, your account will be
    credited with the appropriate amount of the CDSC you paid; however, your
    new class A or class C shares (as applicable) will still be subject to a
    CDSC for up to one year from the date you originally purchased the shares
    redeemed.

      Until December 31, 2001, shareholders who redeem class B shares and then
    exercise their 90-day reinstatement privilege may reinvest their
    redemption proceeds either in

    o class B shares, in which case any applicable CDSC you paid on the
      redemption will be credited to your account, and your new shares will be
      subject to a CDSC which will be determined from the date you originally
      purchased the shares redeemed, or

    o class A shares, in which case the class A shares purchased will not be
      subject to a CDSC, but if you paid a CDSC when you redeemed your class B
      shares, your account will not be credited with the CDSC you paid.

      After December 31, 2001, shareholders who exercise their 90-day
    reinstatement privilege after redeeming class B shares may reinvest their
    redemption proceeds only in class A shares as described as the second
    option above.

    IN-KIND DISTRIBUTIONS. The MFS funds have reserved the right to pay
    redemption proceeds by a distribution in-kind of portfolio securities
    (rather than cash). In the event that the fund makes an in-kind
    distribution, you could incur the brokerage and transaction charges when
    converting the securities to cash. The fund does not expect to make in-kind
    distributions, and if it does, the fund will pay, during any 90-day period,
    your redemption proceeds in cash up to either $250,000 or 1% of the fund's
    net assets, whichever is less.


    INVOLUNTARY REDEMPTIONS/SMALL ACCOUNTS. Because it is costly to maintain
    small accounts, the MFS funds have generally reserved the right to
    automatically redeem shares and close your account when it contains less
    than $500 due to your redemptions or exchanges. Before making this
    automatic redemption, you will be notified and given 60 days to make
    additional investments to avoid having your shares redeemed.
<PAGE>

----------------------------------
VII INVESTOR SERVICES AND PROGRAMS
----------------------------------

    As a shareholder of the fund, you have available to you a number of
    services and investment programs. Some of these services and programs may
    not be available to you if your shares are held in the name of your
    financial adviser or if your investment in the fund is made through a
    retirement plan.

o   DISTRIBUTION OPTIONS

    The following distribution options are generally available to all accounts
    and you may change your distribution option as often as you desire by
    notifying MFSC:


    o Dividend and capital gain distributions reinvested in additional shares
      (this option will be assigned if no other option is specified);

    o Dividend distributions in cash; capital gain distributions reinvested in
      additional shares; or

    o Dividend and capital gain distributions in cash.

    Reinvestments (net of any tax withholding) will be made in additional full
    and fractional shares of the same class of shares at the net asset value
    as of the close of business on the record date. Distributions in amounts
    less than $10 will automatically be reinvested in additional shares of the
    fund. If you have elected to receive distributions in cash, and the postal
    or other delivery service is unable to deliver checks to your address of
    record, or you do not respond to mailings from MFSC with regard to
    uncashed distribution checks, your distribution option will automatically
    be converted to having all distributions reinvested in additional shares.
    Your request to change a distribution option must be received by MFSC by
    the record date for a distribution in order to be effective for that
    distribution. No interest will accrue on amounts represented by uncashed
    distribution or redemption checks.


o   PURCHASE AND REDEMPTION PROGRAMS

    For your convenience, the following purchase and redemption programs are
    made available to you with respect to class A, B and C shares, without
    extra charge:

    AUTOMATIC INVESTMENT PLAN. You can make cash investments of $50 or more
    through your checking account or savings account on any day of the month.
    If you do not specify a date, the investment will automatically occur on
    the first business day of the month.

    AUTOMATIC EXCHANGE PLAN. If you have an account balance of at least $5,000
    in any MFS fund, you may participate in the automatic exchange plan, a
    dollar-cost averaging program. This plan permits you to make automatic
    monthly or quarterly exchanges from your account in an MFS fund for shares
    of the same class of shares of other MFS funds. You may make exchanges of
    at least $50 to up to six different funds under this plan. Exchanges will
    generally be made at net asset value without any sales charges. If you
    exchange shares out of the MFS Money Market Fund or MFS Government Money
    Market Fund, or if you exchange class A shares out of the MFS Cash Reserve
    Fund, into class A shares of any other MFS fund, you will pay the initial
    sales charge if you have not already paid this charge on these shares.

    REINVEST WITHOUT A SALES CHARGE. You can reinvest dividend and capital
    gain distributions into your account without a sales charge to add to your
    investment easily and automatically.

    DISTRIBUTION INVESTMENT PROGRAM. You may purchase shares of any MFS fund
    without paying an initial sales charge or a CDSC upon redemption by
    automatically reinvesting a minimum of $50 of dividend and capital gain
    distributions from the same class of another MFS fund.

    LETTER OF INTENT (LOI). If you intend to invest $50,000 or more in the MFS
    funds (including the MFS Fixed Fund) within 13 months, you may buy class A
    shares of the funds at the reduced sales charge as though the total amount
    were invested in class A shares in one lump sum. If you intend to invest
    $1 million or more under this program, the time period is extended to 36
    months. If the intended purchases are not completed within the time
    period, shares will automatically be redeemed from a special escrow
    account established with a portion of your investment at the time of
    purchase to cover the higher sales charge you would have paid had you not
    purchased your shares through this program.

    RIGHT OF ACCUMULATION. You will qualify for a lower sales charge on your
    purchases of class A shares when your new investment in class A shares,
    together with the current (offering price) value of all your holdings in
    the MFS funds (including the MFS Fixed Fund), reaches a reduced sales
    charge level.

    SYSTEMATIC WITHDRAWAL PLAN. You may elect to automatically receive (or
    designate someone else to receive) regular periodic payments of at least
    $100. Each payment under this systematic withdrawal is funded through the
    redemption of your fund shares. For class B and C shares, you can receive
    up to 10% (15% for certain IRA distributions) of the value of your account
    through these payments in any one year (measured at the time you establish
    this plan). You will incur no CDSC on class B and C shares redeemed under
    this plan. For class A shares, there is no similar percentage limitation;
    however, you may incur the CDSC (if applicable) when class A shares are
    redeemed under this plan.
<PAGE>

----------------------
VIII OTHER INFORMATION
----------------------

o   PRICING OF FUND SHARES

    The price of each class of the fund's shares is based on its net asset
    value. The net asset value of each class of shares is determined at the
    close of regular trading each day that the New York Stock Exchange is open
    for trading (generally, 4:00 p.m., Eastern time) (referred to as the
    valuation time). The New York Stock Exchange is closed on most national
    holidays and Good Friday. To determine net asset value, the fund values
    its assets at current market values, or at fair value as determined by the
    adviser under the direction of the Board of Trustees that oversees the
    fund if current market values are unavailable. Fair value pricing may be
    used by the fund when current market values are unavailable or when an
    event occurs after the close of the exchange on which the fund's portfolio
    securities are principally traded that is likely to have changed the value
    of the securities. The use of fair value pricing by the fund may cause the
    net asset value of its shares to differ significantly from the net asset
    value that would be calculated using current market values.

      You will receive the net asset value next calculated, after the
    deduction of applicable sales charges and any required tax withholding, if
    your order is complete (has all required information) and MFSC receives
    your order by:

    o the valuation time, if placed directly by you (not through a financial
      adviser such as a broker or bank) to MFSC; or

    o MFSC's close of business, if placed through a financial adviser, so long
      as the financial adviser (or its authorized designee) received your order
      by the valuation time.

    The fund invests in certain securities which are primarily listed on
    foreign exchanges that trade on weekends and other days when the fund does
    not price its shares. Therefore, the value of the fund's shares may change
    on days when you will not be able to purchase or redeem the fund's shares.

o   DISTRIBUTIONS

    The fund intends to pay substantially all of its net income (excluding any
    realized net capital gains) to shareholders as dividends at least
    quarterly. Any realized net capital gains are distributed at least
    annually.

o   TAX CONSIDERATIONS

    The following discussion is very general. You are urged to consult your
    tax adviser regarding the effect that an investment in the fund may have
    on your particular tax situation.

    TAXABILITY OF DISTRIBUTIONS. As long as the fund qualifies for treatment
    as a regulated investment company (which it has in the past and intends to
    do in the future), it pays no federal income tax on the earnings it
    distributes to shareholders.

    You will normally have to pay federal income taxes, and any state or local
    taxes, on the distributions you receive from the fund, whether you take the
    distributions in cash or reinvest them in additional shares. Distributions
    designated as capital gain dividends are taxable as long-term capital gains.
    Other distributions are generally taxable as ordinary income. Some dividends
    paid in January may be taxable as if they had been paid the previous
    December.

      The Form 1099 that is mailed to you every January details your
    distributions and how they are treated for federal tax purposes.

      Fund distributions will reduce the fund's net asset value per share.
    Therefore, if you buy shares shortly before the record date of a
    distribution, you may pay the full price for the shares and then
    effectively receive a portion of the purchase price back as a taxable
    distribution.

      If you are neither a citizen nor a resident of the U.S., the fund will
    withhold U.S. federal income tax at the rate of 30% on taxable dividends
    and other payments that are subject to such withholding. You may be able
    to arrange for a lower withholding rate under an applicable tax treaty if
    you supply the appropriate documentation required by the fund. The fund is
    also required in certain circumstances to apply backup withholding at the
    rate of 31% on taxable dividends and redemption proceeds paid to any
    shareholder (including a shareholder who is neither a citizen nor a
    resident of the U.S.) who does not furnish to the fund certain information
    and certifications or who is otherwise subject to backup withholding.
    Backup withholding will not, however, be applied to payments that have
    been subject to 30% withholding. Prospective investors should read the
    fund's Account Application for additional information regarding backup
    withholding of federal income tax.

    TAXABILITY OF TRANSACTIONS. When you redeem, sell or exchange shares, it
    is generally considered a taxable event for you. Depending on the purchase
    price and the sale price of the shares you redeem, sell or exchange, you
    may have a gain or a loss on the transaction. You are responsible for any
    tax liabilities generated by your transaction.

o   UNIQUE NATURE OF FUND

    MFS may serve as the investment adviser to other funds which have
    investment goals and principal investment policies and risks similar to
    those of the fund, and which may be managed by the fund's portfolio
    manager(s). While the fund may have many similarities to these other
    funds, its investment performance will differ from their investment
    performance. This is due to a number of differences between the funds,
    including differences in sales charges, expense ratios and cash flows.

o   PROVISION OF ANNUAL AND SEMIANNUAL REPORTS


    The fund produces financial reports every six months and updates its
    prospectus annually. To avoid sending duplicate copies of materials to
    households, only one copy of the fund's annual and semiannual report and
    prospectus will be mailed to shareholders having the same residential
    address on the fund's records. However, any shareholder may contact MFSC
    (see back cover for address and phone number) to request that copies of
    these reports and prospectuses be sent personally to that shareholder.

<PAGE>

-----------------------
IX FINANCIAL HIGHLIGHTS
-----------------------

    The financial highlights table is intended to help you understand the
    fund's financial performance since the fund's inception. Certain
    information reflects financial results for a single fund share. The total
    returns in the table represent the rate by which an investor would have
    earned (or lost) on an investment in the fund (assuming reinvestment of
    all distributions). This information has been audited by the fund's
    independent auditors, whose report, together with the fund's financial
    statements, are included in the fund's Annual Report to shareholders. The
    fund's Annual Report is available upon request by contacting MFSC (see
    back cover for address and telephone number). These financial statements
    are incorporated by reference into the SAI. The fund's independent
    auditors are Ernst & Young LLP.
<PAGE>


<TABLE>
<CAPTION>
    CLASS A SHARES
    .............................................................................................................................
                                                                     YEAR ENDED AUGUST 31,                           PERIOD ENDED
                                                     -------------------------------------------------------          AUGUST 31,
                                                          2000              1999            1998            1997         1996*
    -----------------------------------------------------------------------------------------------------------------------------
<S>                                                     <C>               <C>             <C>             <C>             <C>
    Per share data (for a share outstanding
      throughout each period):
    Net asset value -- beginning of period              $17.87            $14.42          $14.12          $11.13          $10.00
                                                        ------            ------          ------          ------          ------
    Income from investment operations# --
      Net investment income(S)                          $ 0.02            $ 0.05          $ 0.09          $ 0.07          $ 0.05
      Net realized and unrealized gain on
        investments and foreign currency                  2.26              4.03            0.78            3.02            1.08
                                                        ------            ------          ------          ------          ------
          Total from investment operations              $ 2.28            $ 4.08          $ 0.87          $ 3.09          $ 1.13
                                                        ------            ------          ------          ------          ------
    Less distributions declared to shareholders --
      From net investment income                        $ --              $(0.01)         $(0.03)         $(0.06)        $  --
      From net realized gain on investments and
        foreign currency transactions                    (1.33)            (0.62)          (0.54)          (0.04)           --
                                                        ------            ------          ------          ------          ------
          Total distributions declared to
            shareholders                                $(1.33)           $(0.63)         $(0.57)         $(0.10)         $ --
                                                        ------            ------          ------          ------          ------
    Net asset value -- end of period                    $18.82            $17.87          $14.42          $14.12          $11.13
                                                        ------            ------          ------          ------          ------
    Total return(+)                                      13.76%            28.64%           6.33%          36.22%          11.30%++
    Ratios (to average net assets)/
      Supplemental data(S):
      Expenses##                                          1.28%             1.23%           1.29%           1.51%           1.55%+
      Net investment income                               0.13%             0.30%           0.56%           0.56%           0.65%+
    Portfolio turnover                                      74%               96%            101%            106%             58%
    Net assets at end of period
      (000 omitted)                                    $73,910           $76,635         $52,238         $33,567            $492

    ----------
    (S) Prior to January 1, 2000, the distributor voluntarily waived all or a portion of its distribution fee for the periods
        indicated below. For the year ended August 31, 1997, and for the period ended August 31, 1996, subject to reimbursement by
        the fund, the investment adviser agreed to maintain the expenses of the fund, exclusive of management and distribution and
        service fees, at not more than 0.60% of average daily net assets. To the extent actual expenses were over/under this
        limitation and the waiver had not been in place, the net investment income (loss) per share and the ratios would have
        been:
          Net investment income (loss)                  $ 0.01            $ 0.03          $ 0.07          $ 0.07          $(0.13)
          Ratios (to average net assets):
            Expenses##                                    1.32%             1.33%           1.39%           1.55%           4.58%+
            Net investment income (loss)                  0.09%             0.20%           0.46%           0.51%          (1.86)%+

      * For the period from the commencement of the fund's investment operations, January 2, 1996, through August 31, 1996.
      + Annualized.
     ++ Not annualized.
      # Per share data are based on average shares outstanding.

     ## Ratios do not reflect expense reductions from certain expense offset arrangements.
    (+) Total returns for class A shares do not include the applicable sales charge. If the charge had been included, the results
        would have been lower.

</TABLE>
<PAGE>
<TABLE>
<CAPTION>


    CLASS B SHARES
    ...........................................................................................................................
                                                                 YEAR ENDED AUGUST 31,                           PERIOD ENDED
                                                   ------------------------------------------------               AUGUST 31,
                                                             2000               1999               1998                1997*
    ---------------------------------------------------------------------------------------------------------------------------
<S>                                                        <C>                <C>                <C>                  <C>
    Per share data (for a share outstanding
      throughout each period):
    Net asset value -- beginning of period                 $17.72             $14.40             $14.11               $12.01
                                                           ------             ------             ------               ------
    Income from investment operations# --
      Net investment loss(S)                               $(0.09)            $(0.08)            $(0.03)              $(0.02)
      Net realized and unrealized gain on
        investments and foreign currency                     2.22               4.02               0.80                 2.13
                                                           ------             ------             ------               ------
          Total from investment operations                 $ 2.13             $ 3.94             $ 0.77               $ 2.11
                                                           ------             ------             ------               ------
    Less distributions declared to shareholders --
      From net investment income                           $ --               $ --               $(0.00)+++           $(0.01)
      From net realized gain on investments and
        foreign currency transactions                       (1.33)             (0.62)             (0.48)                --
      In excess of net investment income                     --                 --                 --                  (0.00)+++
                                                           ------             ------             ------               ------
          Total distributions declared to
            shareholders                                   $(1.33)            $(0.62)            $(0.48)              $(0.01)
                                                           ------             ------             ------               ------
    Net asset value -- end of period                       $18.52             $17.72             $14.40               $14.11
                                                           ------             ------             ------               ------
    Total return                                            12.98%             27.74%              5.54%               17.56%++
    Ratios (to average net assets)/
      Supplemental data(S):
      Expenses##                                             1.96%              1.98%              2.03%                2.26%+
      Net investment loss                                   (0.55)%            (0.45)%            (0.19)%              (0.22)%+
    Portfolio turnover                                         74%                96%               101%                 106%
    Net assets at end of period
      (000 omitted)                                      $111,380           $112,000            $76,032              $43,069

    ----------
    (S) For the period ended August 31, 1997, subject to reimbursement by the fund, the investment adviser agreed to maintain the
        expenses of the fund, exclusive of management and distribution and service fees, at not more than 0.60% of average daily
        net assets. To the extent actual expenses were over/under this limitation, the net investment loss per share and the
        ratios would have been:

          Net investment loss                                                                                         $(0.02)
          Ratios (to average net assets):
            Expenses##                                                                                                  2.30%+
            Net investment loss                                                                                        (0.27)%+

      * For the period from the inception of class B, January 2, 1997, through August 31, 1997.
      + Annualized.
     ++ Not annualized.
    +++ Per share amount was less than $0.01.
      # Per share data are based on average shares outstanding.

     ## Ratios do not reflect expense reductions from certain expense offset arrangements.

</TABLE>
<PAGE>
<TABLE>
<CAPTION>


    CLASS C SHARES
    ..........................................................................................................................
                                                                 YEAR ENDED AUGUST 31,                       PERIOD ENDED
                                                       --------------------------------------------           AUGUST 31,
                                                         2000               1999               1998                1997*
    --------------------------------------------------------------------------------------------------------------------------
<S>                                                        <C>                <C>                <C>                  <C>
    Per share data (for a share outstanding
      throughout each period):
    Net asset value -- beginning of period                 $17.67             $14.36             $14.08               $12.00
                                                           ------             ------             ------               ------
    Income from investment operations# --
      Net investment loss(S)                               $(0.09)            $(0.08)            $(0.03)              $(0.02)
      Net realized and unrealized gain on
        investments and foreign currency                     2.21               4.01               0.80                 2.11
                                                           ------             ------             ------               ------
          Total from investment operations                 $ 2.12             $ 3.93             $ 0.77               $ 2.09
                                                           ------             ------             ------               ------
    Less distributions declared to shareholders --
      From net investment income                           $ --               $ --               $(0.00)+++           $(0.01)
      From net realized gain on investments and
        foreign currency transactions                       (1.33)             (0.62)             (0.49)                --
      In excess of net investment income                     --                 --                 --                  (0.00)+++
                                                           ------             ------             ------               ------
          Total distributions declared to
            shareholders                                   $(1.33)            $(0.62)            $(0.49)              $(0.01)
                                                           ------             ------             ------               ------
    Net asset value -- end of period                       $18.46             $17.67             $14.36               $14.08
                                                           ------             ------             ------               ------
    Total return                                            12.96%             27.66%              5.59%               17.41%++
    Ratios (to average net assets)/
      Supplemental data(S):
      Expenses##                                             1.96%              1.98%              2.03%                2.26%+
      Net investment loss                                   (0.55)%            (0.46)%            (0.19)%              (0.21)%+
    Portfolio turnover                                         74%                96%               101%                 106%
    Net assets at end of period
      (000 omitted)                                       $20,432            $22,074            $13,199               $7,433

    ------------
    (S) For the period ended August 31, 1997, subject to reimbursement by the fund, the investment adviser agreed to maintain the
        expenses of the fund, exclusive of management and distribution and service fees, at not more than 0.60% of average daily
        net assets. To the extent actual expenses were over/under this limitation, the net investment loss per share and the
        ratios would have been:

          Net investment loss                                                                                         $(0.02)
          Ratios (to average net assets):
            Expenses##                                                                                                  2.30%+
            Net investment loss                                                                                        (0.26)%+

      * For the period from the inception of class C, January 2, 1997, through August 31, 1997.
      + Annualized.
     ++ Not annualized.
    +++ Per share amount was less than $0.01.
      # Per share data are based on average shares outstanding.

     ## Ratios do not reflect expense reductions from certain expense offset arrangements.

</TABLE>
<PAGE>

----------
APPENDIX A
----------

o   INVESTMENT TECHNIQUES AND PRACTICES

    In pursuing its investment objective, the fund may engage in the following
    principal and non-principal investment techniques and practices.
    Investment techniques and practices which are the principal focus of the
    fund are described, together with their risks, in the Risk Return Summary
    of the Prospectus. Both principal and non-principal investment techniques
    and practices are described, together with their risks, in the SAI.

    INVESTMENT TECHNIQUES/PRACTICES
    ..........................................................................
    SYMBOLS                   x  permitted                  -- not permitted
    --------------------------------------------------------------------------

      Debt Securities
        Asset-Backed Securities
          Collateralized Mortgage Obligations and Multiclass
            Pass-Through Securities                                   --
          Corporate Asset-Backed Securities                           --
          Mortgage Pass-Through Securities                            --
          Stripped Mortgage-Backed Securities                         --
        Corporate Securities                                          x
        Loans and Other Direct Indebtedness                           --
        Lower Rated Bonds                                             --
        Municipal Bonds                                               --
        Speculative Bonds                                             --
        U.S. Government Securities                                    x
        Variable and Floating Rate Obligations                        x
        Zero Coupon Bonds, Deferred Interest Bonds and PIK Bonds      --
      Equity Securities                                               x
      Foreign Securities Exposure
        Brady Bonds                                                   --
        Depositary Receipts                                           x
        Dollar-Denominated Foreign Debt Securities                    x
        Emerging Markets                                              x
        Foreign Securities                                            x
      Forward Contracts                                               x
      Futures Contracts                                               x
      Indexed Securities                                              x
      Inverse Floating Rate Obligations                               --
      Investment in Other Investment Companies
        Open-End Funds                                                x
        Closed-End Funds                                              x
      Lending of Portfolio Securities                                 x
      Leveraging Transactions
        Bank Borrowings                                               --
        Mortgage "Dollar-Roll" Transactions                           --
        Reverse Repurchase Agreements                                 --
      Options
        Options on Foreign Currencies                                 x
        Options on Futures Contracts                                  x
        Options on Securities                                         x
        Options on Stock Indices                                      x
        Reset Options                                                 x
        "Yield Curve" Options                                         x
      Repurchase Agreements                                           x
      Restricted Securities                                           x
      Short Sales                                                     --
      Short Sales Against the Box                                     --
      Short Term Instruments                                          x
      Swaps and Related Derivative Instruments                        x
      Temporary Borrowings                                            x
      Temporary Defensive Positions                                   x
      Warrants                                                        x
      "When-Issued" Securities                                        x
<PAGE>

MFS(R) RESEARCH GROWTH AND INCOME FUND

If you want more information about the fund, the following documents are
available free upon request:

ANNUAL/SEMIANNUAL REPORTS. These reports contain information about the fund's
actual investments. Annual reports discuss the effect of recent market
conditions and the fund's investment strategy on the fund's performance during
its last fiscal year.


STATEMENT OF ADDITIONAL INFORMATION (SAI). The SAI, dated January 1, 2001,
provides more detailed information about the fund and is incorporated into
this prospectus by reference.


YOU CAN GET FREE COPIES OF THE ANNUAL/SEMIANNUAL REPORTS, THE SAI AND OTHER
INFORMATION ABOUT THE FUND, AND MAKE INQUIRIES ABOUT THE FUND, BY CONTACTING:


    MFS Service Center, Inc.
    2 Avenue de Lafayette
    Boston, MA 02111-1738
    Telephone: 1-800-225-2606
    Internet: http://www.mfs.com

Information about the fund (including its prospectus, SAI and shareholder
reports) can be reviewed and copied at the:

    Public Reference Room
    Securities and Exchange Commission
    Washington, D.C., 20549-0102

Information on the operation of the Public Reference Room may be obtained by
calling the Commission at 1-202-942-8090. Reports and other information about
the fund are available on the EDGAR Databases on the Commission's Internet
website at  http://www.sec.gov, and copies of this information may be
obtained, upon payment of a duplicating fee, by electronic request at the
following e-mail address: [email protected], or by writing the Public
Reference Section at the above address.


    The fund's Investment Company Act file number is 811-4777

<PAGE>

                                         --------------------------------------
                                         MFS(R) RESEARCH GROWTH AND INCOME FUND
                                         --------------------------------------

                                                                JANUARY 1, 2001

[Logo]  M F S(R)
INVESTMENT MANAGEMENT
     We invented the mutual fund(R)                     STATEMENT OF ADDITIONAL
                                                                    INFORMATION
A SERIES OF MFS SERIES TRUST I
500 BOYLSTON STREET, BOSTON, MA 02116
(617) 954-5000


This Statement of Additional Information, as amended or supplemented from time
to time (the "SAI"), sets forth information which may be of interest to
investors but which is not necessarily included in the Fund's Prospectus dated
January 1, 2001. This SAI should be read in conjunction with the Prospectus. The
Fund's financial statements are incorporated into this SAI by reference to the
Fund's most recent Annual Report to shareholders. A copy of the Annual Report
accompanies this SAI. You may obtain a copy of the Fund's Prospectus and Annual
Report without charge by contacting MFS Service Center, Inc. (see back cover of
Part II of this SAI for address and phone number).


This SAI is divided into two Parts -- Part I and Part II. Part I contains
information that is particular to the Fund, while Part II contains information
that generally applies to each of the funds in the MFS Family of Funds (the "MFS
Funds"). Each Part of the SAI has a variety of appendices which can be found at
the end of Part I and Part II, respectively.

THIS SAI IS NOT A PROSPECTUS AND IS AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE
INVESTORS ONLY IF PRECEDED OR ACCOMPANIED BY A CURRENT PROSPECTUS.


                                                MRG-13 12/00 1M 91/291/391/891

<PAGE>

STATEMENT OF ADDITIONAL INFORMATION
PART I
Part I of this SAI contains information that is particular to the Fund.

-----------------
TABLE OF CONTENTS
-----------------

                                                                          Page

I      Definitions .......................................................   3
II     Management of the Fund ............................................   3
       The Fund ..........................................................   3
       Trustees and Officers -- Identification and Background ............   3
       Trustee Compensation ..............................................   3
       Affiliated Service Provider Compensation ..........................   3
III    Sales Charges and Distribution Plan Payments ......................   3
       Sales Charges .....................................................   3
       Distribution Plan  Payments .......................................   3
IV     Portfolio Transactions and Brokerage Commissions ..................   3
V      Share Ownership ...................................................   3
VI     Performance Information ...........................................   3
VII    Investment Techniques, Practices, Risks and Restrictions ..........   3
       Investment Techniques, Practices and Risks ........................   3
       Investment Restrictions ...........................................   4
VIII   Tax Considerations ................................................   4
IX     Independent Auditors and Financial Statements .....................   4
       Appendix A -- Trustees and Officers -- Identification and
         Background ......................................................  A-1
       Appendix B -- Trustee Compensation ................................  B-1
       Appendix C -- Affiliated Service Provider Compensation ............  C-1
       Appendix D -- Sales Charges and Distribution Plan Payments ........  D-1
       Appendix E -- Portfolio Transactions and Brokerage Commissions ....  E-1
       Appendix F -- Share Ownership .....................................  F-1
       Appendix G -- Performance Information .............................  G-1

<PAGE>


I     DEFINITIONS
      "Fund" - MFS Research Growth and Income Fund, a diversified series of the
      Trust.

      "Trust" - MFS Series Trust I, a Massachusetts business Trust, organized on
      July 22, 1986. The Trust was known as "MFS Lifetime Managed Sectors Fund"
      prior to August 1, 1993, and as "Lifetime Managed Sectors Trust" prior to
      August 3, 1992.

      "MFS" or the "Adviser" - Massachusetts Financial Services Company, a
      Delaware corporation.

      "MFD" - MFS Fund Distributors, Inc., a Delaware corporation.


      "Prospectus" - The Prospectus of the Fund, dated January 1, 2001, as
      amended or supplemented from time to time.


II    MANAGEMENT OF THE FUND


      THE FUND
      The Fund is a diversified series of the Trust. This means that with
      respect to 75% of its total assets, the Fund may not (1) purchase more
      than 10% of the outstanding voting securities of any one issuer; or (2)
      purchase securities of any issuer if as a result more than 5% of the
      Fund's total assets would be invested in that issuer's securities. This
      limitation does not apply to obligations of the U.S. Government or its
      agencies or instrumentalities.

        The Trust is an open-end management investment company.

        The Fund and its Adviser and Distributor have adopted a code of ethics
      as required under the Investment Company Act of 1940 (the "1940 Act").
      Subject to certain conditions and restrictions, this code permits
      personnel subject to the code to invest in securities for their own
      accounts, including securities that may be purchased, held or sold by the
      Fund. Securities transactions by some of these persons may be subject to
      prior approval of the Adviser's Compliance Department. Securities
      transactions of certain personnel are subject to quarterly reporting and
      review requirements. The code is on public file with, and is available
      from, the SEC. See the back cover of the prospectus for information on
      obtaining a copy.

      TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND The identification
      and background of the Trustees and officers of the Trust are set forth in
      Appendix A of this Part I.


      TRUSTEE COMPENSATION
      Compensation paid to the non-interested Trustees and to Trustees who are
      not officers of the Trust, for certain specified periods, is set forth in
      Appendix B of this Part I.

      AFFILIATED SERVICE PROVIDER COMPENSATION
      Compensation paid by the Fund to its affiliated service providers -- to
      MFS, for investment advisory and administrative services, and to MFSC, for
      transfer agency services -- for certain specified periods is set forth in
      Appendix C to this Part I.

III   SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

      SALES CHARGES
      Sales charges paid in connection with the purchase and sale of Fund shares
      for certain specified periods are set forth in Appendix D to this Part I,
      together with the Fund's schedule of dealer reallowances.

      DISTRIBUTION PLAN PAYMENTS
      Payments made by the Fund under the Distribution Plan for its most recent
      fiscal year end are set forth in Appendix D to this Part I.

IV    PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS
      Brokerage commissions paid by the Fund for certain specified periods, and
      information concerning purchases by the Fund of securities issued by its
      regular broker-dealers for its most recent fiscal year, are set forth in
      Appendix E to this Part I.


        Broker-dealers may be willing to furnish statistical, research and other
      factual information or services ("Research") to the Adviser for no
      consideration other than brokerage or underwriting commissions. Securities
      may be bought or sold from time to time through such broker-dealers, on
      behalf of the Fund. The Trustees (together with the Trustees of certain
      other MFS Funds) have directed the Adviser to allocate a total of $43,800
      of commission business from certain MFS Funds (including the Fund) to the
      Pershing Division of Donaldson Lufkin & Jenrette as consideration for the
      annual renewal of certain publications provided by Lipper Inc. (which
      provides information useful to the Trustees in reviewing the relationship
      between the Fund and the Adviser).


V     SHARE OWNERSHIP
      Information concerning the ownership of Fund shares by Trustees and
      officers of the Trust as a group, by investors who control the Fund, if
      any, and by investors who own 5% or more of any class of Fund shares, if
      any, is set forth in Appendix F to this Part I.

VI    PERFORMANCE INFORMATION
      Performance information, as quoted by the Fund in sales literature and
      marketing materials, is set forth in Appendix G to this Part I.

VII   INVESTMENT TECHNIQUES, PRACTICES, RISKS AND RESTRICTIONS

      INVESTMENT TECHNIQUES, PRACTICES AND RISKS
      The investment objective and principal investment policies of the Fund are
      described in the Prospectus. In pursuing its investment objective and
      principal investment policies, the Fund may engage in a number of
      investment techniques and practices, which involve certain risks. These
      investment techniques and practices, which may be changed without
      shareholder approval unless indicated otherwise, are identified in
      Appendix A to the Prospectus, and are more fully described, together with
      their associated risks, in Part II of this SAI. The following percentage
      limitations apply to these investment techniques and practices:

        o Foreign Securities may be up to (but not including) 20% of net assets.

        o Lending of Portfolio Securities may not exceed 30% of the Fund's net
          assets

      INVESTMENT RESTRICTIONS
      The Fund has adopted the following restrictions which cannot be changed
      without the approval of the holders of a majority of the Fund's shares
      (which, as used in this SAI, means the lesser of (i) more than 50% of the
      outstanding shares of the Trust or the Fund or class, as applicable, or
      (ii) 67% or more of the outstanding shares of the Trust or the Fund or
      class, as applicable, present at a meeting at which holders of more than
      50% of the outstanding shares of the Trust or the Fund or class, as
      applicable, are represented in person or by proxy). Except with respect to
      the Fund's policy on borrowing and investing in illiquid securities, these
      investment restrictions and policies are adhered to at the time of
      purchase or utilization of assets; a subsequent change in circumstances
      will not be considered to result in a violation of policy. In the event of
      a violation of nonfundamental investment policy (1), the Fund will reduce
      the percentage of its assets invested in illiquid investments in due
      course, taking into account the best interests of shareholders.

        The Fund may not:

        (1) borrow amounts in excess of 33 1/3% of its assets including amounts
            borrowed;

        (2) underwrite securities issued by other persons except insofar as the
            Fund may technically be deemed an underwriter under the Securities
            Act of 1933 in selling a portfolio security;

        (3) purchase or sell real estate (including limited partnership
            interests but excluding securities secured by real estate or
            interests therein and securities of companies, such as real estate
            investment trusts, which deal in real estate or interests therein),
            interests in oil, gas or mineral leases, commodities or commodity
            contracts (excluding Options, Options on Futures Contracts, Options
            on Stock Indices, Options on Foreign Currency and any other type of
            option, Futures Contracts, any other type of futures contract, and
            Forward Contracts) in the ordinary course of its business. The Fund
            reserves the freedom of action to hold and to sell real estate,
            mineral leases, commodities or commodity contracts (including
            Options, Options on Futures Contracts, Options on Stock Indices,
            Options on Foreign Currency and any other type of option, Futures
            Contracts, any other type of futures contract, and Forward
            Contracts) acquired as a result of the ownership of securities;

        (4) issue any senior securities except as permitted by the Investment
            Company Act of 1940, as amended (the "1940 Act"). For purposes of
            this restriction, collateral arrangements with respect to any type
            of option (including Options on Futures Contracts, Options, Options
            on Stock Indices and Options on Foreign Currencies), short sale,
            Forward Contracts, Futures Contracts, any other type of futures
            contract, and collateral arrangements with respect to initial and
            variation margin, are not deemed to be the issuance of a senior
            security;

        (5) make loans to other persons. For these purposes, the purchase of
            short-term commercial paper, the purchase of a portion or all of an
            issue of debt securities, the lending of portfolio securities, or
            the investment of the Fund's assets in repurchase agreements shall
            not be considered the making of a loan; or

        (6) purchase any securities of an issuer of a particular industry, if as
            a result, more than 25% of its gross assets would be invested in
            securities of issuers whose principal business activities are in the
            same industry (except obligations issued or guaranteed by the U.S.
            Government or its agencies and instrumentalities and repurchase
            agreements collateralized by such obligations).

      In addition, the Fund has the following nonfundamental policies which may
    be changed without shareholder approval. The Fund will not:

        (1) invest in illiquid investments, including securities subject to
            legal or contractual restrictions on resale or for which there is no
            readily available market (e.g., trading in the security is
            suspended, or, in the case of unlisted securities, where no market
            exists), if more than 15% of the Fund's net assets (taken at market
            value) would be invested in such securities. Repurchase agreements
            maturing in more than seven days will be deemed to be illiquid for
            purposes of the Fund's limitation on investment in illiquid
            securities. Securities that are not registered under the 1933 Act
            and sold in reliance on Rule 144A thereunder, but are determined to
            be liquid by the Trust's Board of Trustees (or its delegee), will
            not be subject to this 15% limitation;


VIII  TAX CONSIDERATIONS
      For a discussion of tax considerations, see Part II of this SAI.


IX    INDEPENDENT AUDITORS AND FINANCIAL STATEMENTS
      Ernst & Young LLP are the Fund's independent auditors, providing audit
      services, tax services, and assistance and consultation with respect to
      the preparation of filings with the Securities and Exchange Commission.


        The Portfolio of Investments and the Statement of Assets and Liabilities
      at August 31, 2000, the Statement of Operations for the year ended August
      31, 2000, the Statement of Changes in Net Assets for each of the two years
      ended August 31, 1999 and August 31, 2000, the Notes to Financial
      Statements and the Report of the Independent Auditors, each of which is
      included in the Annual Report to Shareholders of the Fund, are
      incorporated by reference into this SAI in reliance upon the report of
      Ernst & Young LLP, independent auditors, given upon their authority as
      experts in accounting and auditing. A copy of the Annual Report
      accompanies this SAI.

<PAGE>

-------------------
PART I - APPENDIX A
-------------------

    TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND
    The Trustees and officers of the Trust are listed below, together with
    their principal occupations during the past five years. (Their titles may
    have varied during that period.)

    TRUSTEES
    JEFFREY L. SHAMES,* Chairman and President (born 6/2/55)
    Massachusetts Financial Services Company, Chairman and Chief Executive
    Officer


    MARSHALL N. COHAN (born 11/14/26)
    Private Investor. Address: Wellington, Florida


    LAWRENCE H. COHN, M.D. (born 3/11/37)
    Brigham and Women's Hospital, Chief of Cardiac Surgery; Harvard Medical
    School, Professor of Surgery. Address: Boston, Massachusetts

    THE HON. SIR J. DAVID GIBBONS, KBE (born 6/15/27)
    Edmund Gibbons Limited, Chief Executive Officer; Colonial Insurance
    Company Ltd., Director and Chairman; Address: Hamilton, Bermuda

    ABBY M. O'NEILL (born 4/27/28)
    Private Investor; Rockefeller Financial Services, Inc. (investment
    advisers), Chairman and Chief Executive Officer. Address: New York, New
    York

    WALTER E. ROBB, III (born 8/18/26)
    Benchmark Advisors, Inc. (corporate financial consultants), President and
    Treasurer; Benchmark Consulting Group, Inc. (office services), President;
    CitiFunds (mutual funds), Trustee. Address: Boston, Massachusetts


    ARNOLD D. SCOTT* (born 12/16/42)
    Massachusetts Financial Services Company, Senior Executive Vice President
    and Director


    J. DALE SHERRATT (born 9/23/38)
    Insight Resources, Inc. (acquisition planning specialists), President;
    Wellfleet Investments (investor in health care companies), Managing
    General Partner (since 1993); Cambridge Nutraceuticals (professional
    nutritional products), Chief Executive Officer. Address: Boston,
    Massachusetts


    WARD SMITH (born 9/13/30)
    NACCO Industries (holding company), Chairman (prior to June, 1994);
    Sundstrand Corporation (diversified mechanical manufacturer), Director.
    Address: Hunting Valley, Ohio

    OFFICERS
    JAMES O. YOST,* Treasurer (born 6/12/60)
    Massachusetts Financial Services Company, Senior Vice President


    ELLEN MOYNIHAN,* Assistant Treasurer (born 11/13/57)
    Massachusetts Financial Services Company, Vice President (since September
    1996); Deloitte & Touche LLP, Senior Manager (prior to September 1996)


    MARK E. BRADLEY,* Assistant Treasurer (born 11/23/59)
    Massachusetts Financial Services Company, Vice President (since March
    1997); Putnam Investments, Vice President (from September 1994 until March
    1997)

    LAURA F. HEALY,* Assistant Treasurer (born 3/20/64)
    Massachusetts Financial Services Company, Vice President (since December
    1996); State Street Bank Fund Administration Group, Assistant Vice
    President (prior to December 1996).

    ROBERT R. FLAHERTY,* Assistant Treasurer (born 9/18/63)
    Massachusetts Financial Services Company, Vice President (since August
    2000); UAM Fund Services, Senior Vice President (since 1996); Chase Global
    Fund Services, Vice President (1995 to 1996).


    STEPHEN E. CAVAN,* Secretary and Clerk (born 11/6/53)
    Massachusetts Financial Services Company, Senior Vice President, General
    Counsel and Assistant Secretary


    JAMES R. BORDEWICK, JR.,* Assistant Secretary and Assistant Clerk
    (born 3/6/59)
    Massachusetts Financial Services Company, Senior Vice President and
    Associate General Counsel


    ----------------
    * "Interested persons" (as defined in the 1940 Act) of the Adviser, whose
      address is 500 Boylston Street, Boston, Massachusetts 02116.


    Each Trustee and officer holds comparable positions with certain MFS
    affiliates or with certain other funds of which MFS or a subsidiary of MFS
    is the investment adviser or distributor. Messrs. Shames and Scott,
    Directors of MFD, and Mr. Cavan, the Secretary of MFD, hold similar
    positions with certain other MFS affiliates.

<PAGE>

-------------------
PART I - APPENDIX B
-------------------

<TABLE>
    TRUSTEE COMPENSATION
    The Fund pays the compensation of non-interested Trustees and of Trustees who are not officers of the Trust, who currently
    receive a fee of $1,250 per year plus $225 per meeting and $225 per committee meeting attended, together with such Trustee's
    out-of-pocket expenses. In addition, the Trust has a retirement plan for these Trustees as described under the caption
    "Management of the Fund -- Trustee Retirement Plan" in Part II. The Retirement Age under the plan is 75.

<CAPTION>
    TRUSTEE COMPENSATION TABLE
    ...........................................................................................................................
                                                       RETIREMENT BENEFIT                                    TOTAL TRUSTEE
                                     TRUSTEE FEES       ACCRUED AS PART          ESTIMATED CREDITED         FEES FROM FUND
    TRUSTEE                          FROM FUND(1)     OF FUND EXPENSES(1)       YEARS OF SERVICE(2)       AND FUND COMPLEX(3)
    ---------------------------------------------------------------------------------------------------------------------------
<S>                                     <C>                   <C>                         <C>                  <C>

    Marshall N. Cohan                   $3,950                $768                        6                    $149,167
    Lawrence H. Cohn, M.D.               3,529                 693                       16                     142,207
    The Hon. Sir J. David Gibbons, KBE   3,500                 674                        6                     135,292
    Abby M. O'Neill                      3,275                 674                        7                     135,292
    Walter E. Robb, III                  3,979                 805                        6                     156,082
    Arnold D. Scott                      N/A                  N/A                       N/A                       N/A
    Jeffrey L. Shames                    N/A                  N/A                       N/A                       N/A
    J. Dale Sherratt                     3,979                 830                       18                     155,992
    Ward Smith                           3,979                 774                       10                     149,167

    ----------------
    (1) For the fiscal year ended August 31, 2000.


    (2) Based upon normal retirement age (75).


    (3) Information provided is for calendar year 1999. All Trustees served as Trustees of 42 funds within the MFS fund complex
        (having aggregate net assets at December 31, 1999, of approximately $35.2 billion).

    ESTIMATED ANNUAL BENEFITS PAYABLE BY FUND UPON RETIREMENT(4)
    ...........................................................................................................................


                                      YEARS OF SERVICE
        AVERAGE
      TRUSTEE FEES                   3                      5                      7                  10 OR MORE
    -------------------------------------------------------------------------------------------------------------

         $2,948                     $442                  $  737                $1,032                  $1,474
          3,594                      539                     898                 1,258                   1,797
          4,240                      636                   1,060                 1,484                   2,120
          4,886                      733                   1,222                 1,710                   2,443
          5,532                      830                   1,383                 1,936                   2,766
          6,179                      927                   1,545                 2,163                   3,089


    ----------------
    (4) Other funds in the MFS Fund complex provide similar retirement benefits to the Trustees.
</TABLE>
<PAGE>

-------------------
PART I - APPENDIX C
-------------------

<TABLE>
    AFFILIATED SERVICE PROVIDER COMPENSATION
    ..............................................................................................................................

    The Fund paid compensation to its affiliated service providers over the specified periods as follows:

<CAPTION>
                       PAID TO MFS        AMOUNT         PAID TO MFS FOR         PAID TO MFSC          AMOUNT          AGGREGATE
    FISCAL YEAR       FOR ADVISORY        WAIVED         ADMINISTRATIVE          FOR TRANSFER          WAIVED       AMOUNT PAID TO
    ENDED               SERVICES          BY MFS            SERVICES            AGENCY SERVICES       BY MFSC        MFS AND MFSC
    ------------------------------------------------------------------------------------------------------------------------------
<S>                    <C>                   <C>              <C>                   <C>                   <C>          <C>

    August 31, 2000    $1,289,488            $0               $27,384               $198,383              $0           $1,515,255
    August 31, 1999     1,252,383             0                24,553                205,404               0            1,482,340
    August 31, 1998       825,565             0                18,225                149,487               0              993,277

    --------------------

</TABLE>
<PAGE>

-------------------
PART I - APPENDIX D
-------------------

<TABLE>
    SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

    SALES CHARGES
    .......................................................................................................

    The following sales charges were paid during the specified periods:

<CAPTION>
                              CLASS A INITIAL SALES CHARGES:                  CDSC PAID TO MFD ON:
                                           RETAINED        REALLOWED        CLASS A   CLASS B      CLASS C
    FISCAL YEAR END         TOTAL           BY MFD         TO DEALERS        SHARES   SHARES        SHARES
    -------------------------------------------------------------------------------------------------------

<S>                        <C>             <C>              <C>              <C>      <C>            <C>
    August 31, 2000        $295,765        $ 44,020         $251,745         $1,687   $276,751       $7,902
    August 31, 1999         532,615          79,429          453,186          1,433    182,176        4,517
    August 31, 1998         776,167         119,900          656,267             50     82,488        5,881

    DEALER REALLOWANCES
    .......................................................................................................


    As shown above, MFD pays (or "reallows") a portion of the Class A initial sales charge to dealers. The
    dealer reallowance as expressed as a percentage of the Class A shares' offering price is:

<CAPTION>
                                                                    DEALER REALLOWANCE AS A
    AMOUNT OF PURCHASE                                             PERCENT OF OFFERING PRICE
    ----------------------------------------------------------------------------------------
<S>                                                                          <C>
        Less than $50,000                                                    5.00%
        $50,000 but less than $100,000                                       4.00%
        $100,000 but less than $250,000                                      3.20%
        $250,000 but less than $500,000                                      2.25%
        $500,000 but less than $1,000,000                                    1.70%
        $1,000,000 or more                                                   None*

    ----------------
    * A CDSC will apply to such purchases.

    DISTRIBUTION PLAN PAYMENTS

    ..........................................................................


    During the fiscal year ended August 31, 2000, the Fund made the following Distribution Plan payments:


<CAPTION>
                                                           AMOUNT OF DISTRIBUTION AND SERVICE FEES:
    CLASS OF SHARES                              PAID BY FUND        RETAINED BY MFD       PAID TO DEALERS
    -------------------------------------------------------------------------------------------------------
<S>                                               <C>                    <C>                   <C>

    Class A Shares                                $  250,755             $ 81,497              $169,258
    Class B Shares                                 1,061,395              813,133               248,262
    Class C Shares                                   200,588               26,971               173,617


    Distribution plan payments retained by MFD are used to compensate MFD for commissions advanced by MFD to
    dealers upon sale of fund shares.
</TABLE>
<PAGE>

-------------------
PART I - APPENDIX E
-------------------

    PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS

    BROKERAGE COMMISSIONS
    ..........................................................................

    The following brokerage commissions were paid by the Fund during the
    specified time periods:

                                                        BROKERAGE COMMISSIONS
    FISCAL YEAR END                                          PAID BY FUND
    --------------------------------------------------------------------------

    August 31, 2000                                            $322,636
    August 31, 1999                                            $408,619
    August 31, 1998                                            $338,526

    SECURITIES ISSUED BY REGULAR BROKER-DEALERS
    ..........................................................................

    During the fiscal year ended August 31, 2000, the Fund purchased
    securities issued by the following regular broker-dealers of the Fund,
    which had the following values as of August 31, 2000:

                                                         VALUE OF SECURITIES
    BROKER-DEALER                                       AS OF AUGUST 31, 2000
    --------------------------------------------------------------------------
    Citigroup, Inc.                                           $4,634,158
    Chase Manhattan Corp.                                      2,312,387

<PAGE>

-------------------
PART I - APPENDIX F
-------------------

    SHARE OWNERSHIP

    OWNERSHIP BY TRUSTEES AND OFFICERS

    As of November 30, 2000, the Trustees and officers of the Trust as a group
    owned less than 1% of any class of the Fund's shares, not including 26,999
    Class I shares of the Fund (which represent approximately 87.25% of the
    outstanding Class I shares of the Fund) owned of record by certain
    employee benefit plans of MFS of which Messrs. Scott and Shames are
    Trustees.


    25% OR GREATER OWNERSHIP

    The following table identifies those investors who own 25% or more of the
    Fund's shares (all share classes taken together) as of November 30, 2000,
    and are therefore presumed to control the Fund:


                                       JURISDICTION
                                     OF ORGANIZATION
    NAME AND ADDRESS OF INVESTOR      (IF A COMPANY)        PERCENTAGE OWNERSHIP
    ----------------------------------------------------------------------------
          None                             --                        --

    5% OR GREATER OWNERSHIP OF SHARE CLASS

    The following table identifies those investors who own 5% or more of any
    class of the Fund's shares as of November 30, 2000:


    NAME AND ADDRESS OF INVESTOR OWNERSHIP                    PERCENTAGE
    ..........................................................................

    MLPF&S for the Sole Benefit of its Customers        9.26% of Class B shares
    Attn: Fund Administration 97MP2
    4800 Deer Lake Drive E 3rd FL
    Jacksonville, FL 32246-6484
    ..........................................................................
    MLPF&S for the Sole Benefit of Its Customers       21.37% of Class C shares
    Attn: Fund Administration 97MP4
    4800 Deer Lake Drive E 3rd FL
    Jacksonville, FL 32246-6484
    ..........................................................................
    Redrose & Co.                                      12.72% of Class I shares
    c/o Massbank Trust Division
    50 Central St.
    Lowell, MA 01862-1908
    ..........................................................................
    TRS MFS DEF Contribution Plan                      87.25% of Class I shares
    c/o Chris Charron 19th FL
    Mass Financial Services
    500 Boylston Street
    Boston, MA 02116-3740

    ..........................................................................
<PAGE>

-------------------
PART I - APPENDIX G
-------------------

<TABLE>
    PERFORMANCE INFORMATION
    ..............................................................................................................................


    All performance quotations are as of August 31, 2000.

<CAPTION>
                                                          AVERAGE ANNUAL              ACTUAL 30-
                                                           TOTAL RETURNS               DAY YIELD      30-DAY YIELD       CURRENT
                                                 -----------------------------        (INCLUDING      (WITHOUT ANY    DISTRIBUTION
                                                      1 YEAR            LIFE*          WAIVERS)         WAIVERS)          RATE+
                                                 ----------------------------------------------------------------------------------
<S>                                                    <C>             <C>               <C>               <C>             <C>

    Class A Shares, with initial sales
    charge (5.75%)                                     7.22%           18.69%             N/A              N/A             N/A

    Class A Shares, at net asset value                13.76%           20.21%             N/A              N/A             N/A

    Class B Shares, with CDSC
    (declining over 6 years from 4% to 0%)             8.98%           19.21%             N/A              N/A             N/A

    Class B Shares, at net asset value                12.98%           19.43%             N/A              N/A             N/A

    Class C Shares, with CDSC
    (1% for first year)                               11.96%           19.39%             N/A              N/A             N/A

    Class C Shares, at net asset value                12.96%           19.39%             N/A              N/A             N/A

    Class I Shares, at net asset value                14.12%           20.51%             N/A              N/A             N/A


    ----------------------
    * From commencement of the Fund's investment operations on January 2, 1996.
    + Annualized, based upon the last distribution.

      The Fund commenced investment operations on January 2, 1996, with the offering of class A shares and subsequently offered
    class B shares, class C shares and class I shares on January 2, 1997. Class B, C and I share performance include the
    performance of the Fund's class A shares for periods prior to the offering of class B, C and I shares. This blended class B
    and class C share performance has been adjusted to take into account the CDSC applicable to class B and class C shares,
    rather than the initial sales charge (load) applicable to class A shares. The blended class I share performance has been
    adjusted to take into account the fact that class I shares have no initial sales charge (load). This blended performance has
    not been adjusted to take into account differences in class specific operating expenses. Because operating expenses of class
    B and C shares are higher than those of class A shares, the blended class B and C share performance is higher than the
    performance of class B and C shares would have been had class B and C shares been offered for the entire period. Conversely,
    because operating expenses of class I shares are lower than those of class A shares, the blended class I share performance
    is lower than the performance of class I shares would have been had class I shares been offered for the entire period.

    Performance results include any applicable expense subsidies and waivers, which may cause the results to be more favorable.
</TABLE>
<PAGE>

<PAGE>

STATEMENT OF ADDITIONAL INFORMATION
PART II

Part II of this SAI describes policies and practices that apply to each of the
Funds in the MFS Family of Funds. References in this Part II to a "Fund" means
each Fund in the MFS Family of Funds, unless noted otherwise. References in
this Part II to a "Trust" means the Massachusetts business trust of which the
Fund is a series, or, if the Fund is not a series of a Massachusetts business
trust, references to a "Trust" shall mean the Fund.

  -----------------
  TABLE OF CONTENTS
  -----------------
                                                                            PAGE
I        Management of the Fund ............................................   1
         Trustees/Officers .................................................   1
         Investment Adviser ................................................   1
         Administrator .....................................................   2
         Custodian .........................................................   2
         Shareholder Servicing Agent .......................................   2
         Distributor .......................................................   2
         Code of Ethics ....................................................   2
II       Principal Share Characteristics ...................................   2
         Class A Shares ....................................................   2
         Class B Shares, Class C Shares and Class I Shares .................   3
         Waiver of Sales Charges ...........................................   3
         Dealer Commissions and Concessions ................................   3
         General ...........................................................   3
III      Distribution Plan .................................................   3
         Features Common to Each Class of Shares ...........................   3
         Features Unique to Each Class of Shares ...........................   4
IV       Investment Techniques, Practices and Risks ........................   5
V        Net Income and Distributions ......................................   5
         Money Market Funds ................................................   5
         Other Funds .......................................................   6
VI       Tax Considerations ................................................   6
         Taxation of the Fund ..............................................   6
         Taxation of Shareholders ..........................................   6
         Special Rules for Municipal Fund Distributions ....................   8
VII      Portfolio Transactions and Brokerage Commissions ..................   8
VIII     Determination of Net Asset Value ..................................  10
         Money Market Funds ................................................  10
         Other Funds .......................................................  10
IX       Performance Information ...........................................  11
         Money Market Funds ................................................  11
         Other Funds .......................................................  11
         General ...........................................................  12
         MFS Firsts ........................................................  13
X        Shareholder Services ..............................................  13
         Investment and Withdrawal Programs ................................  13
         Exchange Privilege ................................................  16
         Tax-Deferred Retirement Plans .....................................  17
XI       Description of Shares, Voting Rights and Liabilities ..............  17
         Appendix A -- Waivers of Sales Charges ............................ A-1
         Appendix B -- Dealer Commissions and Concessions .................. B-1
         Appendix C -- Investment Techniques, Practices and Risks .......... C-1
         Appendix D -- Description of Bond Ratings ......................... D-1

I    MANAGEMENT OF THE FUND

     TRUSTEES/OFFICERS
     BOARD OVERSIGHT -- The Board of Trustees which oversees the Fund provides
     broad supervision over the affairs of the Fund. The Adviser is responsible
     for the investment management of the Fund's assets, and the officers of the
     Trust are responsible for its operations.

     TRUSTEE RETIREMENT PLAN -- Each Trust (except MFS Series Trust XI) has a
     retirement plan for Trustees who are non-interested Trustees and Trustees
     who are not officers of the Trust. Under this plan, a Trustee will retire
     upon reaching a specified age (see Part I -- "Appendix B ") ("Retirement
     Age") and if the Trustee has completed at least 5 years of service, he
     would be entitled to annual payments during his lifetime of up to 50% of
     such Trustee's average annual compensation (based on the three years prior
     to his retirement) depending on his length of service. A Trustee may also
     retire prior to his Retirement Age and receive reduced payments if he has
     completed at least 5 years of service. Under the plan, a Trustee (or his
     beneficiaries) will also receive benefits for a period of time in the event
     the Trustee is disabled or dies. These benefits will also be based on the
     Trustee's average annual compensation and length of service. The Fund will
     accrue its allocable portion of compensation expenses under the retirement
     plan each year to cover the current year's service and amortize past
     service cost.

     INDEMNIFICATION OF TRUSTEES AND OFFICERS -- The Declaration of Trust of the
     Trust provides that the Trust will indemnify its Trustees and officers
     against liabilities and expenses incurred in connection with litigation in
     which they may be involved because of their offices with the Trust, unless,
     as to liabilities of the Trust or its shareholders, it is determined that
     they engaged in willful misfeasance, bad faith, gross negligence or
     reckless disregard of the duties involved in their offices, or with respect
     to any matter, unless it is adjudicated that they did not act in good faith
     in the reasonable belief that their actions were in the best interest of
     the Trust. In the case of settlement, such indemnification will not be
     provided unless it has been determined pursuant to the Declaration of
     Trust, that they have not engaged in willful misfeasance, bad faith, gross
     negligence or reckless disregard of their duties.

     INVESTMENT ADVISER
     The Trust has retained Massachusetts Financial Services Company ("MFS" or
     the "Adviser") as the Fund's investment adviser. MFS and its predecessor
     organizations have a history of money management dating from 1924. MFS is a
     subsidiary of Sun Life of Canada (U.S.) Financial Services Holdings, Inc.,
     which in turn is an indirect wholly owned subsidiary of Sun Life of Canada
     (an insurance company).

       MFS has retained, on behalf of certain MFS Funds, sub-investment advisers
     to assist MFS in the management of the Fund's assets. A description of
     these sub-advisers, the services they provide and their compensation is
     provided under the caption "Management of the Fund -- Sub-Adviser" in Part
     I of this SAI for Funds which use sub-advisers.

     INVESTMENT ADVISORY AGREEMENT -- The Adviser manages the Fund pursuant to
     an Investment Advisory Agreement (the "Advisory Agreement"). Under the
     Advisory Agreement, the Adviser provides the Fund with overall investment
     advisory services. Subject to such policies as the Trustees may determine,
     the Adviser makes investment decisions for the Fund. For these services and
     facilities, the Adviser receives an annual management fee, computed and
     paid monthly, as disclosed in the Prospectus under the heading "Management
     of the Fund[s]."

       The Adviser pays the compensation of the Trust's officers and of any
     Trustee who is an officer of the Adviser. The Adviser also furnishes at its
     own expense all necessary administrative services, including office space,
     equipment, clerical personnel, investment advisory facilities, and all
     executive and supervisory personnel necessary for managing the Fund's
     investments and effecting its portfolio transactions.

       The Trust pays the compensation of the Trustees who are not officers of
     MFS and all expenses of the Fund (other than those assumed by MFS)
     including but not limited to: advisory and administrative services;
     governmental fees; interest charges; taxes; membership dues in the
     Investment Company Institute allocable to the Fund; fees and expenses of
     independent auditors, of legal counsel, and of any transfer agent,
     registrar or dividend disbursing agent of the Fund; expenses of
     repurchasing and redeeming shares and servicing shareholder accounts;
     expenses of preparing, printing and mailing prospectuses, periodic reports,
     notices and proxy statements to shareholders and to governmental officers
     and commissions; brokerage and other expenses connected with the execution,
     recording and settlement of portfolio security transactions; insurance
     premiums; fees and expenses of State Street Bank and Trust Company, the
     Fund's custodian, for all services to the Fund, including safekeeping of
     funds and securities and maintaining required books and accounts; expenses
     of calculating the net asset value of shares of the Fund; and expenses of
     shareholder meetings. Expenses relating to the issuance, registration and
     qualification of shares of the Fund and the preparation, printing and
     mailing of prospectuses are borne by the Fund except that the Distribution
     Agreement with MFD requires MFD to pay for prospectuses that are to be used
     for sales purposes. Expenses of the Trust which are not attributable to a
     specific series are allocated between the series in a manner believed by
     management of the Trust to be fair and equitable.

       The Advisory Agreement has an initial two year term and continues in
     effect thereafter only if such continuance is specifically approved at
     least annually by the Board of Trustees or by vote of a majority of the
     Fund's shares (as defined in "Investment Restrictions" in Part I of this
     SAI) and, in either case, by a majority of the Trustees who are not parties
     to the Advisory Agreement or interested persons of any such party. The
     Advisory Agreement terminates automatically if it is assigned and may be
     terminated without penalty by vote of a majority of the Fund's shares (as
     defined in "Investment Restrictions" in Part I of this SAI), or by either
     party on not more than 60 days" nor less than 30 days" written notice. The
     Advisory Agreement provides that if MFS ceases to serve as the Adviser to
     the Fund, the Fund will change its name so as to delete the initials "MFS"
     and that MFS may render services to others and may permit other fund
     clients to use the initials "MFS" in their names. The Advisory Agreement
     also provides that neither the Adviser nor its personnel shall be liable
     for any error of judgment or mistake of law or for any loss arising out of
     any investment or for any act or omission in the execution and management
     of the Fund, except for willful misfeasance, bad faith or gross negligence
     in the performance of its or their duties or by reason of reckless
     disregard of its or their obligations and duties under the Advisory
     Agreement.

     ADMINISTRATOR
     MFS provides the Fund with certain financial, legal, compliance,
     shareholder communications and other administrative services pursuant to a
     Master Administrative Services Agreement. Under this Agreement, the Fund
     pays MFS an administrative fee of up to 0.0175% on the first $2.0 billion;
     0.0130% on the next $2.5 billion; 0.0005% on the next $2.5 billion; and
     0.0% on amounts in excess of $7.0 billion, per annum of the Fund's average
     daily net assets. This fee reimburses MFS for a portion of the costs it
     incurs to provide such services.

     CUSTODIAN
     State Street Bank and Trust Company (the "Custodian") is the custodian of
     the Fund's assets. The Custodian's responsibilities include safekeeping and
     controlling the Fund's cash and securities, handling the receipt and
     delivery of securities, determining income and collecting interest and
     dividends on the Fund's investments, maintaining books of original entry
     for portfolio and fund accounting and other required books and accounts,
     and calculating the daily net asset value of each class of shares of the
     Fund. The Custodian does not determine the investment policies of the Fund
     or decide which securities the Fund will buy or sell. The Fund may,
     however, invest in securities of the Custodian and may deal with the
     Custodian as principal in securities transactions. The Custodian also acts
     as the dividend disbursing agent of the Fund.

     SHAREHOLDER SERVICING AGENT
     MFS Service Center, Inc. ("MFSC"), a wholly owned subsidiary of MFS, is the
     Fund's shareholder servicing agent, pursuant to an Amended and Restated
     Shareholder Servicing Agreement (the "Agency Agreement"). The Shareholder
     Servicing Agent's responsibilities under the Agency Agreement include
     administering and performing transfer agent functions and the keeping of
     records in connection with the issuance, transfer and redemption of each
     class of shares of the Fund. For these services, MFSC will receive a fee
     calculated as a percentage of the average daily net assets of the Fund at
     an effective annual rate of up to 0.1125%. In addition, MFSC will be
     reimbursed by the Fund for certain expenses incurred by MFSC on behalf of
     the Fund. The Custodian has contracted with MFSC to perform certain
     dividend disbursing agent functions for the Fund.

     DISTRIBUTOR
     MFS Fund Distributors, Inc. ("MFD"), a wholly owned subsidiary of MFS,
     serves as distributor for the continuous offering of shares of the Fund
     pursuant to an Amended and Restated Distribution Agreement (the
     "Distribution Agreement"). The Distribution Agreement has an initial two
     year term and continues in effect thereafter only if such continuance is
     specifically approved at least annually by the Board of Trustees or by vote
     of a majority of the Fund's shares (as defined in "Investment Restrictions"
     in Part I of this SAI) and in either case, by a majority of the Trustees
     who are not parties to the Distribution Agreement or interested persons of
     any such party. The Distribution Agreement terminates automatically if it
     is assigned and may be terminated without penalty by either party on not
     more than 60 days' nor less than 30 days' notice.

     CODE OF ETHICS
     The Fund and its Adviser and Distributor have adopted a code of ethics as
     required under the Investment Company Act of 1940 ("the 1940 Act"). Subject
     to certain conditions and restrictions, this code permits personnel subject
     to the code to invest in securities for their own accounts, including
     securities that may be purchased, held or sold by the Fund. Securities
     transactions by some of these persons may be subject to prior approval of
     the Adviser's Compliance Department. Securities transactions of certain
     personnel are subject to quarterly reporting and review requirements. The
     code is on public file with, and is available from, the SEC. See the back
     cover of the prospectus for information on obtaining a copy.

II   PRINCIPAL SHARE CHARACTERISTICS
     Set forth below is a description of Class A, B, C and I shares offered by
     the MFS Family of Funds. Some MFS Funds may not offer each class of shares
     -- see the Prospectus of the Fund to determine which classes of shares the
     Fund offers.

     CLASS A SHARES
     MFD acts as agent in selling Class A shares of the Fund to dealers. The
     public offering price of Class A shares of the Fund is their net asset
     value next computed after the sale plus a sales charge which varies based
     upon the quantity purchased. The public offering price of a Class A share
     of the Fund is calculated by dividing the net asset value of a Class A
     share by the difference (expressed as a decimal) between 100% and the sales
     charge percentage of offering price applicable to the purchase (see "How to
     Purchase, Exchange and Redeem Shares" in the Prospectus). The sales charge
     scale set forth in the Prospectus applies to purchases of Class A shares of
     the Fund alone or in combination with shares of all classes of certain
     other funds in the MFS Family of Funds and other funds (as noted under
     Right of Accumulation) by any person, including members of a family unit
     (e.g., husband, wife and minor children) and bona fide trustees, and also
     applies to purchases made under the Right of Accumulation or a Letter of
     Intent (see "Investment and Withdrawal Programs" below). A group might
     qualify to obtain quantity sales charge discounts (see "Investment and
     Withdrawal Programs" below). Certain purchases of Class A shares may be
     subject to a 1% CDSC instead of an initial sales charge, as described in
     the Fund's Prospectus.

     CLASS B SHARES, CLASS C SHARES
     AND CLASS I SHARES
     MFD acts as agent in selling Class B, Class C and Class I shares of the
     Fund. The public offering price of Class B, Class C and Class I shares is
     their net asset value next computed after the sale. Class B and C shares
     are generally subject to a CDSC, as described in the Fund's Prospectus.

     WAIVER OF SALES CHARGES
     In certain circumstances, the initial sales charge imposed upon purchases
     of Class A shares and the CDSC imposed upon redemptions of Class A, B and C
     shares are waived. These circumstances are described in Appendix A of this
     Part II. Such sales are made without a sales charge to promote good will
     with employees and others with whom MFS, MFD and/or the Fund have business
     relationships, because the sales effort, if any, involved in making such
     sales is negligible, or in the case of certain CDSC waivers, because the
     circumstances surrounding the redemption of Fund shares were not
     foreseeable or voluntary.

     DEALER COMMISSIONS AND CONCESSIONS
     MFD pays commission and provides concessions to dealers that sell Fund
     shares. These dealer commissions and concessions are described in Appendix
     B of this Part II.

     GENERAL
     Neither MFD nor dealers are permitted to delay placing orders to benefit
     themselves by a price change. On occasion, MFD may obtain brokers loans
     from various banks, including the custodian banks for the MFS Funds, to
     facilitate the settlement of sales of shares of the Fund to dealers. MFD
     may benefit from its temporary holding of funds paid to it by investment
     dealers for the purchase of Fund shares.

III  DISTRIBUTION PLAN
     The Trustees have adopted a Distribution Plan for Class A, Class B and
     Class C shares (the "Distribution Plan") pursuant to Section 12(b) of the
     1940 Act and Rule 12b-1 thereunder (the "Rule") after having concluded that
     there is a reasonable likelihood that the Distribution Plan would benefit
     the Fund and each respective class of shareholders. The provisions of the
     Distribution Plan are severable with respect to each Class of shares
     offered by the Fund. The Distribution Plan is designed to promote sales,
     thereby increasing the net assets of the Fund. Such an increase may reduce
     the expense ratio to the extent the Fund's fixed costs are spread over a
     larger net asset base. Also, an increase in net assets may lessen the
     adverse effect that could result were the Fund required to liquidate
     portfolio securities to meet redemptions. There is, however, no assurance
     that the net assets of the Fund will increase or that the other benefits
     referred to above will be realized.

       In certain circumstances, the fees described below may not be imposed,
     are being waived or do not apply to certain MFS Funds. Current distribution
     and service fees for each Fund are reflected under the caption "Expense
     Summary" in the Prospectus.

     FEATURES COMMON TO EACH CLASS OF SHARES
     There are features of the Distribution Plan that are common to each Class
     of shares, as described below.

     SERVICE FEES -- The Distribution Plan provides that the Fund may pay MFD a
     service fee of up to 0.25% of the average daily net assets attributable to
     the class of shares to which the Distribution Plan relates (i.e., Class A,
     Class B or Class C shares, as appropriate) (the "Designated Class")
     annually in order that MFD may pay expenses on behalf of the Fund relating
     to the servicing of shares of the Designated Class. The service fee is used
     by MFD to compensate dealers which enter into a sales agreement with MFD in
     consideration for all personal services and/or account maintenance services
     rendered by the dealer with respect to shares of the Designated Class owned
     by investors for whom such dealer is the dealer or holder of record. MFD
     may from time to time reduce the amount of the service fees paid for shares
     sold prior to a certain date. Service fees may be reduced for a dealer that
     is the holder or dealer of record for an investor who owns shares of the
     Fund having an aggregate net asset value at or above a certain dollar
     level. Dealers may from time to time be required to meet certain criteria
     in order to receive service fees. MFD or its affiliates are entitled to
     retain all service fees payable under the Distribution Plan for which there
     is no dealer of record or for which qualification standards have not been
     met as partial consideration for personal services and/or account
     maintenance services performed by MFD or its affiliates to shareholder
     accounts.

     DISTRIBUTION FEES -- The Distribution Plan provides that the Fund may pay
     MFD a distribution fee in addition to the service fee described above based
     on the average daily net assets attributable to the Designated Class as
     partial consideration for distribution services performed and expenses
     incurred in the performance of MFD's obligations under its distribution
     agreement with the Fund. MFD pays commissions to dealers as well as
     expenses of printing prospectuses and reports used for sales purposes,
     expenses with respect to the preparation and printing of sales literature
     and other distribution related expenses, including, without limitation, the
     cost necessary to provide distribution-related services, or personnel,
     travel, office expense and equipment. The amount of the distribution fee
     paid by the Fund with respect to each class differs under the Distribution
     Plan, as does the use by MFD of such distribution fees. Such amounts and
     uses are described below in the discussion of the provisions of the
     Distribution Plan relating to each Class of shares. While the amount of
     compensation received by MFD in the form of distribution fees during any
     year may be more or less than the expenses incurred by MFD under its
     distribution agreement with the Fund, the Fund is not liable to MFD for any
     losses MFD may incur in performing services under its distribution
     agreement with the Fund.

     OTHER COMMON FEATURES -- Fees payable under the Distribution Plan are
     charged to, and therefore reduce, income allocated to shares of the
     Designated Class. The provisions of the Distribution Plan relating to
     operating policies as well as initial approval, renewal, amendment and
     termination are substantially identical as they relate to each Class of
     shares covered by the Distribution Plan.

       The Distribution Plan remains in effect from year to year only if its
     continuance is specifically approved at least annually by vote of both the
     Trustees and a majority of the Trustees who are not "interested persons" or
     financially interested parties of such Plan ("Distribution Plan Qualified
     Trustees"). The Distribution Plan also requires that the Fund and MFD each
     shall provide the Trustees, and the Trustees shall review, at least
     quarterly, a written report of the amounts expended (and purposes therefor)
     under such Plan. The Distribution Plan may be terminated at any time by
     vote of a majority of the Distribution Plan Qualified Trustees or by vote
     of the holders of a majority of the respective class of the Fund's shares
     (as defined in "Investment Restrictions" in Part I of this SAI). All
     agreements relating to the Distribution Plan entered into between the Fund
     or MFD and other organizations must be approved by the Board of Trustees,
     including a majority of the Distribution Plan Qualified Trustees.
     Agreements under the Distribution Plan must be in writing, will be
     terminated automatically if assigned, and may be terminated at any time
     without payment of any penalty, by vote of a majority of the Distribution
     Plan Qualified Trustees or by vote of the holders of a majority of the
     respective class of the Fund's shares. The Distribution Plan may not be
     amended to increase materially the amount of permitted distribution
     expenses without the approval of a majority of the respective class of the
     Fund's shares (as defined in "Investment Restrictions" in Part I of this
     SAI) or may not be materially amended in any case without a vote of the
     Trustees and a majority of the Distribution Plan Qualified Trustees. The
     selection and nomination of Distribution Plan Qualified Trustees shall be
     committed to the discretion of the non-interested Trustees then in office.
     No Trustee who is not an "interested person" has any financial interest in
     the Distribution Plan or in any related agreement.

     FEATURES UNIQUE TO EACH CLASS OF SHARES
     There are certain features of the Distribution Plan that are unique to each
     class of shares, as described below.

     CLASS A SHARES -- Class A shares are generally offered pursuant to an
     initial sales charge, a substantial portion of which is paid to or retained
     by the dealer making the sale (the remainder of which is paid to MFD). In
     addition to the initial sales charge, the dealer also generally receives
     the ongoing 0.25% per annum service fee, as discussed above.

       No service fees will be paid: (i) to any dealer who is the holder or
     dealer or record for investors who own Class A shares having an aggregate
     net asset value less than $750,000, or such other amount as may be
     determined from time to time by MFD (MFD, however, may waive this minimum
     amount requirement from time to time); or (ii) to any insurance company
     which has entered into an agreement with the Fund and MFD that permits such
     insurance company to purchase Class A shares from the Fund at their net
     asset value in connection with annuity agreements issued in connection with
     the insurance company's separate accounts.

       In the case of a retirement plan (or multiple plans maintained by the
     same plan sponsor) which has established accounts with MFSC, on or after
     April 1, 2000 and is, at that time, a party to a retirement plan
     recordkeeping or administrative services agreement with MFD or one of its
     affiliates pursuant to which such services are provided with respect to at
     least $10 million in plan assets, MFD may retain the service fee paid by
     the fund with respect to shares purchased by such plan for the first year
     after purchase. Dealers will become eligible to receive the ongoing
     applicable service fee with respect to such shares commencing in the 13th
     month following purchase.

       The distribution fee paid to MFD under the Distribution Plan is equal, on
     an annual basis, to 0.10% of the Fund's average daily net assets
     attributable to Class A shares (0.25% per annum for certain Funds). As
     noted above, MFD may use the distribution fee to cover distribution-
     related expenses incurred by it under its distribution agreement with the
     Fund, including commissions to dealers and payments to wholesalers employed
     by MFD (e.g., MFD pays commissions to dealers with respect to purchases of
     $1 million or more and purchases by certain retirement plans of Class A
     shares which are sold at net asset value but which are subject to a 1% CDSC
     for one year after purchase). In addition, to the extent that the aggregate
     service and distribution fees paid under the Distribution Plan do not
     exceed 0.35% per annum of the average daily net assets of the Fund
     attributable to Class A shares (0.50% per annum for certain Funds), the
     Fund is permitted to pay such distribution-related expenses or other
     distribution-related expenses.

     CLASS B SHARES -- Class B shares are offered at net asset value without an
     initial sales charge but subject to a CDSC. MFD will advance to dealers the
     first year service fee described above at a rate equal to 0.25% of the
     purchase price of such shares and, as compensation therefor, MFD may retain
     the service fee paid by the Fund with respect to such shares for the first
     year after purchase. Dealers will become eligible to receive the ongoing
     0.25% per annum service fee with respect to such shares commencing in the
     thirteenth month following purchase.

       Except in the case of the first year service fee, no service fees will be
     paid to any securities dealer who is the holder or dealer of record for
     investors who own Class B shares having an aggregate net asset value of
     less than $750,000 or such other amount as may be determined by MFD from
     time to time. MFD, however, may waive this minimum amount requirement from
     time to time.

       Under the Distribution Plan, the Fund pays MFD a distribution fee equal,
     on an annual basis, to 0.75% of the Fund's average daily net assets
     attributable to Class B shares. As noted above, this distribution fee may
     be used by MFD to cover its distribution-related expenses under its
     distribution agreement with the Fund (including the 3.75% commission it
     pays to dealers upon purchase of Class B shares).

     CLASS C SHARES -- Class C shares are offered at net asset value without an
     initial sales charge but subject to a CDSC of 1.00% upon redemption during
     the first year. MFD will pay a commission to dealers of 1.00% of the
     purchase price of Class C shares purchased through dealers at the time of
     purchase. In compensation for this 1.00% commission paid by MFD to dealers,
     MFD will retain the 1.00% per annum Class C distribution and service fees
     paid by the Fund with respect to such shares for the first year after
     purchase, and dealers will become eligible to receive from MFD the ongoing
     1.00% per annum distribution and service fees paid by the Fund to MFD with
     respect to such shares commencing in the thirteenth month following
     purchase.

       This ongoing 1.00% fee is comprised of the 0.25% per annum service fee
     paid to MFD under the Distribution Plan (which MFD in turn pays to
     dealers), as discussed above, and a distribution fee paid to MFD (which MFD
     also in turn pays to dealers) under the Distribution Plan, equal, on an
     annual basis, to 0.75% of the Fund's average daily net assets attributable
     to Class C shares.

IV   INVESTMENT TECHNIQUES, PRACTICES AND RISKS
     Set forth in Appendix C of this Part II is a description of investment
     techniques and practices which the MFS Funds may generally use in pursuing
     their investment objectives and principal investment policies, and the
     risks associated with these investment techniques and practices. The Fund
     will engage only in certain of these investment techniques and practices,
     as identified in Part I. Investment practices and techniques that are not
     identified in Part I do not apply to the Fund.

V    NET INCOME AND DISTRIBUTIONS

     MONEY MARKET FUNDS
     The net income attributable to each MFS Fund that is a money market fund is
     determined each day during which the New York Stock Exchange is open for
     trading (see "Determination of Net Asset Value" below for a list of days
     the Exchange is closed).

       For this purpose, the net income attributable to shares of a money market
     fund (from the time of the immediately preceding determination thereof)
     shall consist of (i) all interest income accrued on the portfolio assets of
     the money market fund, (ii) less all actual and accrued expenses of the
     money market fund determined in accordance with generally accepted
     accounting principles, and (iii) plus or minus net realized gains and
     losses and net unrealized appreciation or depreciation on the assets of the
     money market fund, if any. Interest income shall include discount earned
     (including both original issue and market discount) on discount paper
     accrued ratably to the date of maturity.

       Since the net income is declared as a dividend each time the net income
     is determined, the net asset value per share (i.e., the value of the net
     assets of the money market fund divided by the number of shares
     outstanding) remains at $1.00 per share immediately after each such
     determination and dividend declaration. Any increase in the value of a
     shareholder's investment, representing the reinvestment of dividend income,
     is reflected by an increase in the number of shares in the shareholder's
     account.

       It is expected that the shares of the money market fund will have a
     positive net income at the time of each determination thereof. If for any
     reason the net income determined at any time is a negative amount, which
     could occur, for instance, upon default by an issuer of a portfolio
     security, the money market fund would first offset the negative amount with
     respect to each shareholder account from the dividends declared during the
     month with respect to each such account. If and to the extent that such
     negative amount exceeds such declared dividends at the end of the month (or
     during the month in the case of an account liquidated in its entirety), the
     money market fund could reduce the number of its outstanding shares by
     treating each shareholder of the money market fund as having contributed to
     its capital that number of full and fractional shares of the money market
     fund in the account of such shareholder which represents its proportion of
     such excess. Each shareholder of the money market fund will be deemed to
     have agreed to such contribution in these circumstances by its investment
     in the money market fund. This procedure would permit the net asset value
     per share of the money market fund to be maintained at a constant $1.00 per
     share.

     OTHER FUNDS
     Each MFS Fund other than the MFS money market funds intends to distribute
     to its shareholders dividends equal to all of its net investment income
     with such frequency as is disclosed in the Fund's prospectus. These Funds'
     net investment income consists of non-capital gain income less expenses. In
     addition, these Funds intend to distribute net realized short- and
     long-term capital gains, if any, at least annually. Shareholders will be
     informed of the tax consequences of such distributions, including whether
     any portion represents a return of capital, after the end of each calendar
     year.

VI   TAX CONSIDERATIONS
     The following discussion is a brief summary of some of the important
     federal (and, where noted, state) income tax consequences affecting the
     Fund and its shareholders. The discussion is very general, and therefore
     prospective investors are urged to consult their tax advisors about the
     impact an investment in the Fund may have on their own tax situations.

     TAXATION OF THE FUND
     FEDERAL TAXES -- The Fund (even if it is a fund in a Trust with multiple
     series) is treated as a separate entity for federal income tax purposes
     under the Internal Revenue Code of 1986, as amended (the "Code"). The Fund
     has elected (or in the case of a new Fund, intends to elect) to be, and
     intends to qualify to be treated each year as, a "regulated investment
     company" under Subchapter M of the Code by meeting all applicable
     requirements of Subchapter M, including requirements as to the nature of
     the Fund's gross income, the amount of its distributions (as a percentage
     of both its overall income and any tax-exempt income), and the composition
     of its portfolio assets. As a regulated investment company, the Fund will
     not be subject to any federal income or excise taxes on its net investment
     income and net realized capital gains that it distributes to shareholders
     in accordance with the timing requirements imposed by the Code. The Fund's
     foreign-source income, if any, may be subject to foreign withholding taxes.
     If the Fund failed to qualify as a "regulated investment company" in any
     year, it would incur a regular federal corporate income tax on all of its
     taxable income, whether or not distributed, and Fund distributions would
     generally be taxable as ordinary dividend income to the shareholders.

     MASSACHUSETTS TAXES -- As long as it qualifies as a regulated investment
     company under the Code, the Fund will not be required to pay Massachusetts
     income or excise taxes.

     TAXATION OF SHAREHOLDERS
     TAX TREATMENT OF DISTRIBUTIONS -- Subject to the special rules discussed
     below for Municipal Funds, shareholders of the Fund normally will have to
     pay federal income tax and any state or local income taxes on the dividends
     and capital gain distributions they receive from the Fund. Any
     distributions from ordinary income and from net short-term capital gains
     are taxable to shareholders as ordinary income for federal income tax
     purposes whether paid in cash or reinvested in additional shares.
     Distributions of net capital gain (i.e., the excess of net long-term
     capital gain over net short-term capital loss), whether paid in cash or
     reinvested in additional shares, are taxable to shareholders as long-term
     capital gains for federal income tax purposes without regard to the length
     of time the shareholders have held their shares. Any Fund dividend that is
     declared in October, November, or December of any calendar year, payable to
     shareholders of record in such a month, and paid during the following
     January will be treated as if received by the shareholders on December 31
     of the year in which the dividend is declared. The Fund will notify
     shareholders regarding the federal tax status of its distributions after
     the end of each calendar year.

       Any Fund distribution, other than dividends that are declared by the Fund
     on a daily basis, will have the effect of reducing the per share net asset
     value of Fund shares by the amount of the distribution. Shareholders
     purchasing shares shortly before the record date of any such distribution
     (other than an exempt-interest dividend) may thus pay the full price for
     the shares and then effectively receive a portion of the purchase price
     back as a taxable distribution.

     DIVIDENDS-RECEIVED DEDUCTION -- If the Fund receives dividend income from
     U.S. corporations, a portion of the Fund's ordinary income dividends is
     normally eligible for the dividends-received deduction for corporations if
     the recipient otherwise qualifies for that deduction with respect to its
     holding of Fund shares. Availability of the deduction for particular
     corporate shareholders is subject to certain limitations, and deducted
     amounts may be subject to the alternative minimum tax or result in certain
     basis adjustments.

     DISPOSITION OF SHARES -- In general, any gain or loss realized upon a
     disposition of Fund shares by a shareholder that holds such shares as a
     capital asset will be treated as a long-term capital gain or loss if the
     shares have been held for more than twelve months and otherwise as a
     short-term capital gain or loss. However, any loss realized upon a
     disposition of Fund shares held for six months or less will be treated as a
     long-term capital loss to the extent of any distributions of net capital
     gain made with respect to those shares. Any loss realized upon a
     disposition of shares may also be disallowed under rules relating to "wash
     sales." Gain may be increased (or loss reduced) upon a redemption of Class
     A Fund shares held for 90 days or less followed by any purchase (including
     purchases by exchange or by reinvestment) without payment of an additional
     sales charge of Class A shares of the Fund or of any other shares of an MFS
     Fund generally sold subject to a sales charge.

     DISTRIBUTION/ACCOUNTING POLICIES -- The Fund's current distribution and
     accounting policies will affect the amount, timing, and character of
     distributions to shareholders and may, under certain circumstances, make an
     economic return of capital taxable to shareholders.

     U.S. TAXATION OF NON-U.S. PERSONS -- Dividends and certain other payments
     (but not including distributions of net capital gains) to persons who are
     not citizens or residents of the United States or U.S. entities ("Non-U.S.
     Persons") are generally subject to U.S. tax withholding at the rate of 30%.
     The Fund intends to withhold at that rate on taxable dividends and other
     payments to Non-U.S. Persons that are subject to such withholding. The Fund
     may withhold at a lower rate permitted by an applicable treaty if the
     shareholder provides the documentation required by the Fund. Any amounts
     overwithheld may be recovered by such persons by filing a claim for refund
     with the U.S. Internal Revenue Service within the time period appropriate
     to such claims.

     BACKUP WITHHOLDING -- The Fund is also required in certain circumstances to
     apply backup withholding at the rate of 31% on taxable dividends and
     capital gain distributions (and redemption proceeds, if applicable) paid to
     any non-corporate shareholder (including a Non-U.S. Person) who does not
     furnish to the Fund certain information and certifications or who is
     otherwise subject to backup withholding. Backup withholding will not,
     however, be applied to payments that have been subject to 30% withholding.

     FOREIGN INCOME TAXATION OF NON-U.S. PERSONS -- Distributions received from
     the Fund by Non-U.S. Persons may also be subject to tax under the laws of
     their own jurisdictions.

     STATE AND LOCAL INCOME TAXES: U.S. GOVERNMENT SECURITIES -- Dividends paid
     by the Fund that are derived from interest on obligations of the U.S.
     Government and certain of its agencies and instrumentalities (but generally
     not distributions of capital gains realized upon the disposition of such
     obligations) may be exempt from state and local income taxes. The Fund
     generally intends to advise shareholders of the extent, if any, to which
     its dividends consist of such interest. Shareholders are urged to consult
     their tax advisors regarding the possible exclusion of such portion of
     their dividends for state and local income tax purposes.

     CERTAIN SPECIFIC INVESTMENTS -- Any investment in zero coupon bonds,
     deferred interest bonds, payment-in-kind bonds, certain stripped
     securities, and certain securities purchased at a market discount will
     cause the Fund to recognize income prior to the receipt of cash payments
     with respect to those securities. To distribute this income (as well as
     non-cash income described in the next two paragraphs) and avoid a tax on
     the Fund, the Fund may be required to liquidate portfolio securities that
     it might otherwise have continued to hold, potentially resulting in
     additional taxable gain or loss to the Fund. Any investment in residual
     interests of a CMO that has elected to be treated as a real estate mortgage
     investment conduit, or "REMIC," can create complex tax problems, especially
     if the Fund has state or local governments or other tax-exempt
     organizations as shareholders.

     OPTIONS, FUTURES CONTRACTS, AND FORWARD CONTRACTS -- The Fund's
     transactions in options, Futures Contracts, Forward Contracts, short sales
     "against the box," and swaps and related transactions will be subject to
     special tax rules that may affect the amount, timing, and character of Fund
     income and distributions to shareholders. For example, certain positions
     held by the Fund on the last business day of each taxable year will be
     marked to market (i.e., treated as if closed out) on that day, and any gain
     or loss associated with the positions will be treated as 60% long-term and
     40% short-term capital gain or loss. Certain positions held by the Fund
     that substantially diminish its risk of loss with respect to other
     positions in its portfolio may constitute "straddles," and may be subject
     to special tax rules that would cause deferral of Fund losses, adjustments
     in the holding periods of Fund securities, and conversion of short-term
     into long-term capital losses. Certain tax elections exist for straddles
     that may alter the effects of these rules. The Fund will limit its
     activities in options, Futures Contracts, Forward Contracts, short sales
     "against the box" and swaps and related transactions to the extent
     necessary to meet the requirements of Subchapter M of the Code.

     FOREIGN INVESTMENTS -- Special tax considerations apply with respect to
     foreign investments by the Fund. Foreign exchange gains and losses realized
     by the Fund may be treated as ordinary income and loss. Use of foreign
     currencies for non-hedging purposes and investment by the Fund in certain
     "passive foreign investment companies" may be limited in order to avoid a
     tax on the Fund. The Fund may elect to mark to market any investments in
     "passive foreign investment companies" on the last day of each year. This
     election may cause the Fund to recognize income prior to the receipt of
     cash payments with respect to those investments; in order to distribute
     this income and avoid a tax on the Fund, the Fund may be required to
     liquidate portfolio securities that it might otherwise have continued to
     hold, potentially resulting in additional taxable gain or loss to the Fund.

     FOREIGN INCOME TAXES -- Investment income received by the Fund and gains
     with respect to foreign securities may be subject to foreign income taxes
     withheld at the source. The United States has entered into tax treaties
     with many foreign countries that may entitle the Fund to a reduced rate of
     tax or an exemption from tax on such income; the Fund intends to qualify
     for treaty reduced rates where available. It is not possible, however, to
     determine the Fund's effective rate of foreign tax in advance, since the
     amount of the Fund's assets to be invested within various countries is not
     known.

       If the Fund holds more than 50% of its assets in foreign stock and
     securities at the close of its taxable year, it may elect to "pass through"
     to its shareholders foreign income taxes paid by it. If the Fund so elects,
     shareholders will be required to treat their pro rata portions of the
     foreign income taxes paid by the Fund as part of the amounts distributed to
     them by it and thus includable in their gross income for federal income tax
     purposes. Shareholders who itemize deductions would then be allowed to
     claim a deduction or credit (but not both) on their federal income tax
     returns for such amounts, subject to certain limitations. Shareholders who
     do not itemize deductions would (subject to such limitations) be able to
     claim a credit but not a deduction. No deduction will be permitted to
     individuals in computing their alternative minimum tax liability. If the
     Fund is not eligible, or does not elect, to "pass through" to its
     shareholders foreign income taxes it has paid, shareholders will not be
     able to claim any deduction or credit for any part of the foreign taxes
     paid by the Fund.

     SPECIAL RULES FOR MUNICIPAL FUND DISTRIBUTIONS
     The following special rules apply to shareholders of funds whose objective
     is to invest primarily in obligations that pay interest that is exempt from
     federal income tax ("Municipal Funds").

     TAX EXEMPT DISTRIBUTIONS -- The portion of a Municipal Fund's distributions
     of net investment income that is attributable to interest from tax-exempt
     securities will be designated by the Fund as an "exempt-interest dividend"
     under the Code and will generally be exempt from federal income tax in the
     hands of shareholders so long as at least 50% of the total value of the
     Fund's assets consists of tax-exempt securities at the close of each
     quarter of the Fund's taxable year. Distributions of tax-exempt interest
     earned from certain securities may, however, be treated as an item of tax
     preference for shareholders under the federal alternative minimum tax, and
     all exempt-interest dividends may increase a corporate shareholder's
     alternative minimum tax. Except when the Fund provides actual monthly
     percentage breakdowns, the percentage of income designated as tax-exempt
     will be applied uniformly to all distributions by the Fund of net
     investment income made during each fiscal year of the Fund and may differ
     from the percentage of distributions consisting of tax-exempt interest in
     any particular month. Shareholders are required to report exempt-interest
     dividends received from the Fund on their federal income tax returns.

     TAXABLE DISTRIBUTIONS -- A Municipal Fund may also earn some income that is
     taxable (including interest from any obligations that lose their federal
     tax exemption) and may recognize capital gains and losses as a result of
     the disposition of securities and from certain options and futures
     transactions. Shareholders normally will have to pay federal income tax on
     the non-exempt-interest dividends and capital gain distributions they
     receive from the Fund, whether paid in cash or reinvested in additional
     shares. However, the Fund does not expect that the non-tax-exempt portion
     of its net investment income, if any, will be substantial. Because the Fund
     expects to earn primarily tax-exempt interest income, it is expected that
     no Fund dividends will qualify for the dividends-received deduction for
     corporations.

     CONSEQUENCES OF DISTRIBUTIONS BY A MUNICIPAL FUND: EFFECT OF ACCRUED TAX-
     EXEMPT INCOME -- Shareholders redeeming shares after tax-exempt income has
     been accrued but not yet declared as a dividend should be aware that a
     portion of the proceeds realized upon redemption of the shares will reflect
     the existence of such accrued tax-exempt income and that this portion will
     be subject to tax as a capital gain even though it would have been
     tax-exempt had it been declared as a dividend prior to the redemption. For
     this reason, if a shareholder wishes to redeem shares of a Municipal Fund
     that does not declare dividends on a daily basis, the shareholder may wish
     to consider whether he or she could obtain a better tax result by redeeming
     immediately after the Fund declares dividends representing substantially
     all the ordinary income (including tax-exempt income) accrued for that
     month.

     CERTAIN ADDITIONAL INFORMATION FOR MUNICIPAL FUND SHAREHOLDERS -- Interest
     on indebtedness incurred by shareholders to purchase or carry Fund shares
     will not be deductible for federal income tax purposes. Exempt-interest
     dividends are taken into account in calculating the amount of social
     security and railroad retirement benefits that may be subject to federal
     income tax. Entities or persons who are "substantial users" (or persons
     related to "substantial users") of facilities financed by private activity
     bonds should consult their tax advisors before purchasing Fund shares.

     CONSEQUENCES OF REDEMPTION OF SHARES -- Any loss realized on a redemption
     of Municipal Fund shares held for six months or less will be disallowed to
     the extent of any exempt-interest dividends received with respect to those
     shares. If not disallowed, any such loss will be treated as a long-term
     capital loss to the extent of any distributions of net capital gain made
     with respect to those shares.

     STATE AND LOCAL INCOME TAXES: MUNICIPAL OBLIGATIONS -- The exemption of
     exempt-interest dividends for federal income tax purposes does not
     necessarily result in exemption under the income tax laws of any state or
     local taxing authority. Some states do exempt from tax that portion of an
     exempt-interest dividend that represents interest received by a regulated
     investment company on its holdings of securities issued by that state and
     its political subdivisions and instrumentalities. Therefore, the Fund will
     report annually to its shareholders the percentage of interest income
     earned by it during the preceding year on Municipal Bonds and will
     indicate, on a state-by-state basis only, the source of such income.

VII  PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS
     Specific decisions to purchase or sell securities for the Fund are made by
     persons affiliated with the Adviser. Any such person may serve other
     clients of the Adviser, or any subsidiary of the Adviser in a similar
     capacity. Changes in the Fund's investments are reviewed by the Trust's
     Board of Trustees.

       The primary consideration in placing portfolio security transactions is
     execution at the most favorable prices. The Adviser has complete freedom as
     to the markets in and broker-dealers through which it seeks this result. In
     the U.S. and in some other countries debt securities are traded principally
     in the over-the-counter market on a net basis through dealers acting for
     their own account and not as brokers. In other countries both debt and
     equity securities are traded on exchanges at fixed commission rates. The
     cost of securities purchased from underwriters includes an underwriter's
     commission or concession, and the prices at which securities are purchased
     and sold from and to dealers include a dealer's mark-up or mark-down. The
     Adviser normally seeks to deal directly with the primary market makers or
     on major exchanges unless, in its opinion, better prices are available
     elsewhere. Subject to the requirement of seeking execution at the best
     available price, securities may, as authorized by the Advisory Agreement,
     be bought from or sold to dealers who have furnished statistical, research
     and other information or services to the Adviser. At present no
     arrangements for the recapture of commission payments are in effect.

       Consistent with the foregoing primary consideration, the Conduct Rules of
     the National Association of Securities Dealers, Inc. ("NASD") and such
     other policies as the Trustees may determine, the Adviser may consider
     sales of shares of the Fund and of the other investment company clients of
     MFD as a factor in the selection of broker-dealers to execute the Fund's
     portfolio transactions.

       Under the Advisory Agreement and as permitted by Section 28(e) of the
     Securities Exchange Act of 1934, the Adviser may cause the Fund to pay a
     broker-dealer which provides brokerage and research services to the
     Adviser, an amount of commission for effecting a securities transaction for
     the Fund in excess of the amount other broker-dealers would have charged
     for the transaction, if the Adviser determines in good faith that the
     greater commission is reasonable in relation to the value of the brokerage
     and research services provided by the executing broker-dealer viewed in
     terms of either a particular transaction or their respective overall
     responsibilities to the Fund or to their other clients. Not all of such
     services are useful or of value in advising the Fund.

       The term "brokerage and research services" includes advice as to the
     value of securities, the advisability of investing in, purchasing or
     selling securities, and the availability of securities or of purchasers or
     sellers of securities; furnishing analyses and reports concerning issues,
     industries, securities, economic factors and trends, portfolio strategy and
     the performance of accounts; and effecting securities transactions and
     performing functions incidental thereto, such as clearance and settlement.

       Although commissions paid on every transaction will, in the judgment of
     the Adviser, be reasonable in relation to the value of the brokerage
     services provided, commissions exceeding those which another broker might
     charge may be paid to broker-dealers who were selected to execute
     transactions on behalf of the Fund and the Adviser's other clients in part
     for providing advice as to the availability of securities or of purchasers
     or sellers of securities and services in effecting securities transactions
     and performing functions incidental thereto, such as clearance and
     settlement.

       Broker-dealers may be willing to furnish statistical, research and other
     factual information or services ("Research") to the Adviser for no
     consideration other than brokerage or underwriting commissions. Securities
     may be bought or sold from time to time through such broker-dealers, on
     behalf of the Fund.

       The Adviser's investment management personnel attempt to evaluate the
     quality of Research provided by brokers. The Adviser sometimes uses
     evaluations resulting from this effort as a consideration in the selection
     of brokers to execute portfolio transactions.

       The management fee of the Adviser will not be reduced as a consequence of
     the Adviser's receipt of brokerage and research service. To the extent the
     Fund's portfolio transactions are used to obtain brokerage and research
     services, the brokerage commissions paid by the Fund will exceed those that
     might otherwise be paid for such portfolio transactions, or for such
     portfolio transactions and research, by an amount which cannot be presently
     determined. Such services would be useful and of value to the Adviser in
     serving both the Fund and other clients and, conversely, such services
     obtained by the placement of brokerage business of other clients would be
     useful to the Adviser in carrying out its obligations to the Fund. While
     such services are not expected to reduce the expenses of the Adviser, the
     Adviser would, through use of the services, avoid the additional expenses
     which would be incurred if it should attempt to develop comparable
     information through its own staff.

       The Fund has entered into an arrangement with State Street Brokerage
     Services, Inc. ("SSB"), an affiliate of the Custodian, under which, with
     respect to any brokerage transactions directed to SSB, the Fund receives,
     on a trade-by-trade basis, a credit for part of the brokerage commission
     paid, which is applied against other expenses of the Fund, including the
     Fund's custodian fee. The Adviser receives no direct or indirect benefit
     from this arrangement.

       In certain instances there may be securities which are suitable for the
     Fund's portfolio as well as for that of one or more of the other clients of
     the Adviser or any subsidiary of the Adviser. Investment decisions for the
     Fund and for such other clients are made with a view to achieving their
     respective investment objectives. It may develop that a particular security
     is bought or sold for only one client even though it might be held by, or
     bought or sold for, other clients. Likewise, a particular security may be
     bought for one or more clients when one or more other clients are selling
     that same security. Some simultaneous transactions are inevitable when
     several clients receive investment advice from the same investment adviser,
     particularly when the same security is suitable for the investment
     objectives of more than one client. When two or more clients are
     simultaneously engaged in the purchase or sale of the same security, the
     securities are allocated among clients in a manner believed by the adviser
     to be equitable to each. It is recognized that in some cases this system
     could have a detrimental effect on the price or volume of the security as
     far as the Fund is concerned. In other cases, however, the Fund believes
     that its ability to participate in volume transactions will produce better
     executions for the Fund.

VIII DETERMINATION OF NET ASSET VALUE
     The net asset value per share of each class of the Fund is determined each
     day during which the New York Stock Exchange is open for trading. (As of
     the date of this SAI, the Exchange is open for trading every weekday except
     for the following holidays (or the days on which they are observed): New
     Year's Day; Martin Luther King Day; Presidents' Day; Good Friday; Memorial
     Day; Independence Day; Labor Day; Thanksgiving Day and Christmas Day.) This
     determination is made once each day as of the close of regular trading on
     the Exchange by deducting the amount of the liabilities attributable to the
     class from the value of the assets attributable to the class and dividing
     the difference by the number of shares of the class outstanding.

     MONEY MARKET FUNDS
     Portfolio securities of each MFS Fund that is a money market fund are
     valued at amortized cost, which the Board of Trustees which oversees the
     money market fund has determined in good faith constitutes fair value for
     the purposes of complying with the 1940 Act. This valuation method will
     continue to be used until such time as the Board of Trustees determines
     that it does not constitute fair value for such purposes. Each money market
     fund will limit its portfolio to those investments in U.S. dollar-
     denominated instruments which its Board of Trustees determines present
     minimal credit risks, and which are of high quality as determined by any
     major rating service or, in the case of any instrument that is not so
     rated, of comparable quality as determined by the Board of Trustees. Each
     money market fund has also agreed to maintain a dollar-weighted average
     maturity of 90 days or less and to invest only in securities maturing in 13
     months or less. The Board of Trustees which oversees each money market fund
     has established procedures designed to stabilize its net asset value per
     share, as computed for the purposes of sales and redemptions, at $1.00 per
     share. If the Board determines that a deviation from the $1.00 per share
     price may exist which may result in a material dilution or other unfair
     result to investors or existing shareholders, it will take corrective
     action it regards as necessary and appropriate, which action could include
     the sale of instruments prior to maturity (to realize capital gains or
     losses); shortening average portfolio maturity; withholding dividends; or
     using market quotations for valuation purposes.

     OTHER FUNDS
     The following valuation techniques apply to each MFS Fund that is not a
     money market fund.

       Equity securities in the Fund's portfolio are valued at the last sale
     price on the exchange on which they are primarily traded or on the Nasdaq
     stock market system for unlisted national market issues, or at the last
     quoted bid price for listed securities in which there were no sales during
     the day or for unlisted securities not reported on the Nasdaq stock market
     system. Bonds and other fixed income securities (other than short-term
     obligations) of U.S. issuers in the Fund's portfolio are valued on the
     basis of valuations furnished by a pricing service which utilizes both
     dealer-supplied valuations and electronic data processing techniques which
     take into account appropriate factors such as institutional-size trading in
     similar groups of securities, yield, quality, coupon rate, maturity, type
     of issue, trading characteristics and other market data without exclusive
     reliance upon quoted prices or exchange or over-the-counter prices, since
     such valuations are believed to reflect more accurately the fair value of
     such securities. Forward Contracts will be valued using a pricing model
     taking into consideration market data from an external pricing source. Use
     of the pricing services has been approved by the Board of Trustees.

       All other securities, futures contracts and options in the Fund's
     portfolio (other than short-term obligations) for which the principal
     market is one or more securities or commodities exchanges (whether domestic
     or foreign) will be valued at the last reported sale price or at the
     settlement price prior to the determination (or if there has been no
     current sale, at the closing bid price) on the primary exchange on which
     such securities, futures contracts or options are traded; but if a
     securities exchange is not the principal market for securities, such
     securities will, if market quotations are readily available, be valued at
     current bid prices, unless such securities are reported on the Nasdaq stock
     market system, in which case they are valued at the last sale price or, if
     no sales occurred during the day, at the last quoted bid price. Short-term
     obligations in the Fund's portfolio are valued at amortized cost, which
     constitutes fair value as determined by the Board of Trustees. Short-term
     obligations with a remaining maturity in excess of 60 days will be valued
     upon dealer supplied valuations. Portfolio investments for which there are
     no such quotations or valuations are valued at fair value as determined in
     good faith by or at the direction of the Board of Trustees.

       Generally, trading in foreign securities is substantially completed each
     day at various times prior to the close of regular trading on the Exchange.
     Occasionally, events affecting the values of such securities may occur
     between the times at which they are determined and the close of regular
     trading on the Exchange which will not be reflected in the computation of
     the Fund's net asset value unless the Trustees deem that such event would
     materially affect the net asset value in which case an adjustment would be
     made.

       All investments and assets are expressed in U.S. dollars based upon
     current currency exchange rates. A share's net asset value is effective for
     orders received by the dealer prior to its calculation and received by MFD
     prior to the close of that business day.

IX   PERFORMANCE INFORMATION

     MONEY MARKET FUNDS
     Each MFS Fund that is a money market fund will provide current annualized
     and effective annualized yield quotations based on the daily dividends of
     shares of the money market fund. These quotations may from time to time be
     used in advertisements, shareholder reports or other communications to
     shareholders.

       Any current yield quotation of a money market fund which is used in such
     a manner as to be subject to the provisions of Rule 482(d) under the 1933
     Act shall consist of an annualized historical yield, carried at least to
     the nearest hundredth of one percent based on a specific seven calendar day
     period and shall be calculated by dividing the net change in the value of
     an account having a balance of one share of that class at the beginning of
     the period by the value of the account at the beginning of the period and
     multiplying the quotient by 365/7. For this purpose the net change in
     account value would reflect the value of additional shares purchased with
     dividends declared on the original share and dividends declared on both the
     original share and any such additional shares, but would not reflect any
     realized gains or losses from the sale of securities or any unrealized
     appreciation or depreciation on portfolio securities. In addition, any
     effective yield quotation of a money market fund so used shall be
     calculated by compounding the current yield quotation for such period by
     multiplying such quotation by 7/365, adding 1 to the product, raising the
     sum to a power equal to 365/7, and subtracting 1 from the result. These
     yield quotations should not be considered as representative of the yield of
     a money market fund in the future since the yield will vary based on the
     type, quality and maturities of the securities held in its portfolio,
     fluctuations in short-term interest rates and changes in the money market
     fund's expenses.

     OTHER FUNDS
     Each MFS Fund that is not a money market fund may quote the following
     performance results.

     TOTAL RATE OF RETURN -- The Fund will calculate its total rate of return
     for each class of shares for certain periods by determining the average
     annual compounded rates of return over those periods that would cause an
     investment of $1,000 (made with all distributions reinvested and reflecting
     the CDSC or the maximum public offering price) to reach the value of that
     investment at the end of the periods. The Fund may also calculate (i) a
     total rate of return, which is not reduced by any applicable CDSC and
     therefore may result in a higher rate of return, (ii) a total rate of
     return assuming an initial account value of $1,000, which will result in a
     higher rate of return since the value of the initial account will not be
     reduced by any applicable sales charge and/or (iii) total rates of return
     which represent aggregate performance over a period or year-by-year
     performance, and which may or may not reflect the effect of the maximum or
     other sales charge or CDSC.

       The Fund offers multiple classes of shares which were initially offered
     for sale to, and purchased by, the public on different dates (the class
     "inception date"). The calculation of total rate of return for a class of
     shares which has a later class inception date than another class of shares
     of the Fund is based both on (i) the performance of the Fund's newer class
     from its inception date and (ii) the performance of the Fund's oldest class
     from its inception date up to the class inception date of the newer class.

       As discussed in the Prospectus, the sales charges, expenses and expense
     ratios, and therefore the performance, of the Fund's classes of shares
     differ. In calculating total rate of return for a newer class of shares in
     accordance with certain formulas required by the SEC, the performance will
     be adjusted to take into account the fact that the newer class is subject
     to a different sales charge than the oldest class (e.g., if the newer class
     is Class A shares, the total rate of return quoted will reflect the
     deduction of the initial sales charge applicable to Class A shares; if the
     newer class is Class B shares, the total rate of return quoted will reflect
     the deduction of the CDSC applicable to Class B shares). However, the
     performance will not be adjusted to take into account the fact that the
     newer class of shares bears different class specific expenses than the
     oldest class of shares (e.g., Rule 12b-1 fees). Therefore, the total rate
     of return quoted for a newer class of shares will differ from the return
     that would be quoted had the newer class of shares been outstanding for the
     entire period over which the calculation is based (i.e., the total rate of
     return quoted for the newer class will be higher than the return that would
     have been quoted had the newer class of shares been outstanding for the
     entire period over which the calculation is based if the class specific
     expenses for the newer class are higher than the class specific expenses of
     the oldest class, and the total rate of return quoted for the newer class
     will be lower than the return that would be quoted had the newer class of
     shares been outstanding for this entire period if the class specific
     expenses for the newer class are lower than the class specific expenses of
     the oldest class).

       Any total rate of return quotation provided by the Fund should not be
     considered as representative of the performance of the Fund in the future
     since the net asset value of shares of the Fund will vary based not only on
     the type, quality and maturities of the securities held in the Fund's
     portfolio, but also on changes in the current value of such securities and
     on changes in the expenses of the Fund. These factors and possible
     differences in the methods used to calculate total rates of return should
     be considered when comparing the total rate of return of the Fund to total
     rates of return published for other investment companies or other
     investment vehicles. Total rate of return reflects the performance of both
     principal and income. Current net asset value and account balance
     information may be obtained by calling 1-800-MFS-TALK (637-8255).

     YIELD -- Any yield quotation for a class of shares of the Fund is based on
     the annualized net investment income per share of that class for the 30-
     day period. The yield for each class of the Fund is calculated by dividing
     the net investment income allocated to that class earned during the period
     by the maximum offering price per share of that class of the Fund on the
     last day of the period. The resulting figure is then annualized. Net
     investment income per share of a class is determined by dividing (i) the
     dividends and interest allocated to that class during the period, minus
     accrued expense of that class for the period by (ii) the average number of
     shares of the class entitled to receive dividends during the period
     multiplied by the maximum offering price per share on the last day of the
     period. The Fund's yield calculations assume a maximum sales charge of
     5.75% in the case of Class A shares and no payment of any CDSC in the case
     of Class B and Class C shares.

     TAX-EQUIVALENT YIELD -- The tax-equivalent yield for a class of shares of a
     Fund is calculated by determining the rate of return that would have to be
     achieved on a fully taxable investment in such shares to produce the
     after-tax equivalent of the yield of that class. In calculating tax-
     equivalent yield, a Fund assumes certain federal tax brackets for
     shareholders and does not take into account state taxes.

     CURRENT DISTRIBUTION RATE -- Yield, which is calculated according to a
     formula prescribed by the Securities and Exchange Commission, is not
     indicative of the amounts which were or will be paid to the Fund's
     shareholders. Amounts paid to shareholders of each class are reflected in
     the quoted "current distribution rate" for that class. The current
     distribution rate for a class is computed by (i) annualizing the
     distributions (excluding short-term capital gains) of the class for a
     stated period; (ii) adding any short-term capital gains paid within the
     immediately preceding twelve-month period; and (iii) dividing the result by
     the maximum offering price or net asset value per share on the last day of
     the period. The current distribution rate differs from the yield
     computation because it may include distributions to shareholders from
     sources other than dividends and interest, such as premium income for
     option writing, short-term capital gains and return of invested capital,
     and may be calculated over a different period of time. The Fund's current
     distribution rate calculation for Class B shares and Class C shares assumes
     no CDSC is paid.

     GENERAL
     From time to time the Fund may, as appropriate, quote Fund rankings or
     reprint all or a portion of evaluations of fund performance and operations
     appearing in various independent publications, including but not limited to
     the following: Money, Fortune, U.S. News and World Report, Kiplinger's
     Personal Finance, The Wall Street Journal, Barron's, Investors Business
     Daily, Newsweek, Financial World, Financial Planning, Investment Advisor,
     USA Today, Pensions and Investments, SmartMoney, Forbes, Global Finance,
     Registered Representative, Institutional Investor, the Investment Company
     Institute, Johnson's Charts, Morningstar, Lipper Analytical Securities
     Corporation, CDA Wiesenberger, Shearson Lehman and Salomon Bros. Indices,
     Ibbotson, Business Week, Lowry Associates, Media General, Investment
     Company Data, The New York Times, Your Money, Strangers Investment Advisor,
     Financial Planning on Wall Street, Standard and Poor's, Individual
     Investor, The 100 Best Mutual Funds You Can Buy, by Gordon K. Williamson,
     Consumer Price Index, and Sanford C. Bernstein & Co. Fund performance may
     also be compared to the performance of other mutual funds tracked by
     financial or business publications or periodicals. The Fund may also quote
     evaluations mentioned in independent radio or television broadcasts and use
     charts and graphs to illustrate the past performance of various indices
     such as those mentioned above and illustrations using hypothetical rates of
     return to illustrate the effects of compounding and tax-deferral. The Fund
     may advertise examples of the effects of periodic investment plans,
     including the principle of dollar cost averaging. In such a program, an
     investor invests a fixed dollar amount in a fund at periodic intervals,
     thereby purchasing fewer shares when prices are high and more shares when
     prices are low. While such a strategy does not assure a profit or guard
     against a loss in a declining market, the investor's average cost per share
     can be lower than if fixed numbers of shares are purchased at the same
     intervals.

       From time to time, the Fund may discuss or quote its current portfolio
     manager as well as other investment personnel, including such persons'
     views on: the economy; securities markets; portfolio securities and their
     issuers; investment philosophies, strategies, techniques and criteria used
     in the selection of securities to be purchased or sold for the Fund; the
     Fund's portfolio holdings; the investment research and analysis process;
     the formulation and evaluation of investment recommendations; and the
     assessment and evaluation of credit, interest rate, market and economic
     risks, and similar or related matters.

       The Fund may also use charts, graphs or other presentation formats to
     illustrate the historical correlation of its performance to fund categories
     established by Morningstar (or other nationally recognized statistical
     ratings organizations) and to other MFS Funds.

       From time to time the Fund may also discuss or quote the views of its
     distributor, its investment adviser and other financial planning, legal,
     tax, accounting, insurance, estate planning and other professionals, or
     from surveys, regarding individual and family financial planning. Such
     views may include information regarding: retirement planning, including
     issues concerning social security; tax management strategies; estate
     planning; general investment techniques (e.g., asset allocation and
     disciplined saving and investing); business succession; ideas and
     information provided through the MFS Heritage Planning(SM) program, an
     intergenerational financial planning assistance program; issues with
     respect to insurance (e.g., disability and life insurance and Medicare
     supplemental insurance); issues regarding financial and health care
     management for elderly family members; the history of the mutual fund
     industry; investor behavior; and other similar or related matters.

       From time to time, the Fund may also advertise annual returns showing the
     cumulative value of an initial investment in the Fund in various amounts
     over specified periods, with capital gain and dividend distributions
     invested in additional shares or taken in cash, and with no adjustment for
     any income taxes (if applicable) payable by shareholders.

     MFS FIRSTS
     MFS has a long history of innovations.

     o 1924 -- Massachusetts Investors Trust is established as the first
       open-end mutual fund in America.

     o 1924 -- Massachusetts Investors Trust is the first mutual fund to make
       full public disclosure of its operations in shareholder reports.

     o 1932 -- One of the first internal research departments is established to
       provide in-house analytical capability for an investment management
       firm.

     o 1933 -- Massachusetts Investors Trust is the first mutual fund to
       register under the Securities Act of 1933 ("Truth in Securities Act" or
       "Full Disclosure Act").

     o 1936 -- Massachusetts Investors Trust is the first mutual fund to allow
       shareholders to take capital gain distributions either in additional
       shares or in cash.

     o 1976 -- MFS(R) Municipal Bond Fund is among the first municipal bond
       funds established.

     o 1979 -- Spectrum becomes the first combination fixed/ variable annuity
       with no initial sales charge.

     o 1981 -- MFS(R) Global Governments Fund is established as America's first
       globally diversified fixed-income mutual fund.

     o 1984 -- MFS(R) Municipal High Income Fund is the first open-end mutual
       fund to seek high tax-free income from lower-rated municipal securities.

     o 1986 -- MFS(R) Managed Sectors Fund becomes the first mutual fund to
       target and shift investments among industry sectors for shareholders.

     o 1986 -- MFS(R) Municipal Income Trust is the first closed-end, high-yield
       municipal bond fund traded on the New York Stock Exchange.

     o 1987 -- MFS(R) Multimarket Income Trust is the first closed-end,
       multimarket high income fund listed on the New York Stock Exchange.

     o 1989 -- MFS(R) Regatta becomes America's first non-qualified market value
       adjusted fixed/variable annuity.

     o 1990 -- MFS(R) Global Total Return Fund is the first global balanced
       fund.

     o 1993 -- MFS(R) Global Growth Fund is the first global emerging markets
       fund to offer the expertise of two sub-advisers.

     o 1993 -- MFS(R) becomes money manager of MFS(R) Union Standard(R) Equity
       Fund, the first fund to invest principally in companies deemed to be
       union-friendly by an advisory board of senior labor officials, senior
       managers of companies with significant labor contracts, academics and
       other national labor leaders or experts.

X    SHAREHOLDER SERVICES

     INVESTMENT AND WITHDRAWAL PROGRAMS The Fund makes available the following
     programs designed to enable shareholders to add to their investment or
     withdraw from it with a minimum of paper work. These programs are described
     below and, in certain cases, in the Prospectus. The programs involve no
     extra charge to shareholders (other than a sales charge in the case of
     certain Class A share purchases) and may be changed or discontinued at any
     time by a shareholder or the Fund.

     LETTER OF INTENT -- If a shareholder (other than a group purchaser
     described below) anticipates purchasing $50,000 or more of Class A shares
     of the Fund alone or in combination with shares of any class of MFS Funds
     or MFS Fixed Fund (a bank collective investment fund) within a 13-month
     period (or 36-month period, in the case of purchases of $1 million or
     more), the shareholder may obtain Class A shares of the Fund at the same
     reduced sales charge as though the total quantity were invested in one lump
     sum by completing the Letter of Intent section of the Account Application
     or filing a separate Letter of Intent application (available from MFSC)
     within 90 days of the commencement of purchases. Subject to acceptance by
     MFD and the conditions mentioned below, each purchase will be made at a
     public offering price applicable to a single transaction of the dollar
     amount specified in the Letter of Intent application. The shareholder or
     his dealer must inform MFD that the Letter of Intent is in effect each time
     shares are purchased. The shareholder makes no commitment to purchase
     additional shares, but if his purchases within 13 months (or 36 months in
     the case of purchases of $1 million or more) plus the value of shares
     credited toward completion of the Letter of Intent do not total the sum
     specified, he will pay the increased amount of the sales charge as
     described below. Instructions for issuance of shares in the name of a
     person other than the person signing the Letter of Intent application must
     be accompanied by a written statement from the dealer stating that the
     shares were paid for by the person signing such Letter. Neither income
     dividends nor capital gain distributions taken in additional shares will
     apply toward the completion of the Letter of Intent. Dividends and
     distributions of other MFS Funds automatically reinvested in shares of the
     Fund pursuant to the Distribution Investment Program will also not apply
     toward completion of the Letter of Intent.

       Out of the shareholder's initial purchase (or subsequent purchases if
     necessary), 5% of the dollar amount specified in the Letter of Intent
     application shall be held in escrow by MFSC in the form of shares
     registered in the shareholder's name. All income dividends and capital gain
     distributions on escrowed shares will be paid to the shareholder or to his
     order. When the minimum investment so specified is completed (either prior
     to or by the end of the 13-month period or 36-month period, as applicable),
     the shareholder will be notified and the escrowed shares will be released.

       If the intended investment is not completed, MFSC will redeem an
     appropriate number of the escrowed shares in order to realize such
     difference. Shares remaining after any such redemption will be released by
     MFSC. By completing and signing the Account Application or separate Letter
     of Intent application, the shareholder irrevocably appoints MFSC his
     attorney to surrender for redemption any or all escrowed shares with full
     power of substitution in the premises.

     RIGHT OF ACCUMULATION -- A shareholder qualifies for cumulative quantity
     discounts on the purchase of Class A shares when his new investment,
     together with the current offering price value of all holdings of Class A,
     Class B and Class C shares of that shareholder in the MFS Funds or MFS
     Fixed Fund reaches a discount level. See "Purchases" in the Prospectus for
     the sales charges on quantity discounts. A shareholder must provide MFSC
     (or his investment dealer must provide MFD) with information to verify that
     the quantity sales charge discount is applicable at the time the investment
     is made.

     SUBSEQUENT INVESTMENT BY TELEPHONE -- Each shareholder may purchase
     additional shares of any MFS Fund by telephoning MFSC toll-free at (800)
     225-2606. The minimum purchase amount is $50 and the maximum purchase
     amount is $100,000. Shareholders wishing to avail themselves of this
     telephone purchase privilege must so elect on their Account Application and
     designate thereon a bank and account number from which purchases will be
     made. If a telephone purchase request is received by MFSC on any business
     day prior to the close of regular trading on the Exchange (generally, 4:00
     p.m., Eastern time), the purchase will occur at the closing net asset value
     of the shares purchased on that day. MFSC may be liable for any losses
     resulting from unauthorized telephone transactions if it does not follow
     reasonable procedures designed to verify the identity of the caller. MFSC
     will request personal or other information from the caller, and will
     normally also record calls. Shareholders should verify the accuracy of
     confirmation statements immediately after their receipt.

     DISTRIBUTION INVESTMENT PROGRAM -- Distributions of dividends and capital
     gains made by the Fund with respect to a particular class of shares may be
     automatically invested in shares of the same class of one of the other MFS
     Funds, if shares of that fund are available for sale. Such investments will
     be subject to additional purchase minimums. Distributions will be invested
     at net asset value (exclusive of any sales charge) and will not be subject
     to any CDSC. Distributions will be invested at the close of business on the
     payable date for the distribution. A shareholder considering the
     Distribution Investment Program should obtain and read the prospectus of
     the other fund and consider the differences in objectives and policies
     before making any investment.

     SYSTEMATIC WITHDRAWAL PLAN -- A shareholder may direct MFSC to send him (or
     anyone he designates) regular periodic payments based upon the value of his
     account. Each payment under a Systematic Withdrawal Plan ("SWP") must be at
     least $100, except in certain limited circumstances. The aggregate
     withdrawals of Class B and Class C shares in any year pursuant to a SWP
     generally are limited to 10% of the value of the account at the time of
     establishment of the SWP. SWP payments are drawn from the proceeds of share
     redemptions (which would be a return of principal and, if reflecting a
     gain, would be taxable). Redemptions of Class B and Class C shares will be
     made in the following order: (i) shares representing reinvested
     distributions; (ii) shares representing undistributed capital gains and
     income; and (iii) to the extent necessary, shares representing direct
     investments subject to the lowest CDSC. The CDSC will be waived in the case
     of redemptions of Class B and Class C shares pursuant to a SWP, but will
     not be waived in the case of SWP redemptions of Class A shares which are
     subject to a CDSC. To the extent that redemptions for such periodic
     withdrawals exceed dividend income reinvested in the account, such
     redemptions will reduce and may eventually exhaust the number of shares in
     the shareholder's account. All dividend and capital gain distributions for
     an account with a SWP will be received in full and fractional shares of the
     Fund at the net asset value in effect at the close of business on the
     record date for such distributions. To initiate this service, shares having
     an aggregate value of at least $5,000 either must be held on deposit by, or
     certificates for such shares must be deposited with, MFSC. With respect to
     Class A shares, maintaining a withdrawal plan concurrently with an
     investment program would be disadvantageous because of the sales charges
     included in share purchases and the imposition of a CDSC on certain
     redemptions. The shareholder may deposit into the account additional shares
     of the Fund, change the payee or change the dollar amount of each payment.
     MFSC may charge the account for services rendered and expenses incurred
     beyond those normally assumed by the Fund with respect to the liquidation
     of shares. No charge is currently assessed against the account, but one
     could be instituted by MFSC on 60 days' notice in writing to the
     shareholder in the event that the Fund ceases to assume the cost of these
     services. The Fund may terminate any SWP for an account if the value of the
     account falls below $5,000 as a result of share redemptions (other than as
     a result of a SWP) or an exchange of shares of the Fund for shares of
     another MFS Fund. Any SWP may be terminated at any time by either the
     shareholder or the Fund.

     INVEST BY MAIL -- Additional investments of $50 or more may be made at any
     time by mailing a check payable to the Fund directly to MFSC. The
     shareholder's account number and the name of his investment dealer must be
     included with each investment.

     GROUP PURCHASES -- A bona fide group and all its members may be treated at
     MFD's discretion as a single purchaser and, under the Right of Accumulation
     (but not the Letter of Intent) obtain quantity sales charge discounts on
     the purchase of Class A shares if the group (1) gives its endorsement or
     authorization to the investment program so it may be used by the investment
     dealer to facilitate solicitation of the membership, thus effecting
     economies of sales effort; (2) has been in existence for at least six
     months and has a legitimate purpose other than to purchase mutual fund
     shares at a discount; (3) is not a group of individuals whose sole
     organizational nexus is as credit cardholders of a company, policyholders
     of an insurance company, customers of a bank or broker-dealer, clients of
     an investment adviser or other similar groups; and (4) agrees to provide
     certification of membership of those members investing money in the MFS
     Funds upon the request of MFD.

     AUTOMATIC EXCHANGE PLAN -- Shareholders having account balances of at least
     $5,000 in any MFS Fund may participate in the Automatic Exchange Plan. The
     Automatic Exchange Plan provides for automatic exchanges of funds from the
     shareholder's account in an MFS Fund for investment in the same class of
     shares of other MFS Funds selected by the shareholder (if available for
     sale). Under the Automatic Exchange Plan, exchanges of at least $50 each
     may be made to up to six different funds effective on the seventh day of
     each month or of every third month, depending whether monthly or quarterly
     exchanges are elected by the shareholder. If the seventh day of the month
     is not a business day, the transaction will be processed on the next
     business day. Generally, the initial transfer will occur after receipt and
     processing by MFSC of an application in good order. Exchanges will continue
     to be made from a shareholder's account in any MFS Fund, as long as the
     balance of the account is sufficient to complete the exchanges. Additional
     payments made to a shareholder's account will extend the period that
     exchanges will continue to be made under the Automatic Exchange Plan.
     However, if additional payments are added to an account subject to the
     Automatic Exchange Plan shortly before an exchange is scheduled, such funds
     may not be available for exchanges until the following month; therefore,
     care should be used to avoid inadvertently terminating the Automatic
     Exchange Plan through exhaustion of the account balance.

       No transaction fee for exchanges will be charged in connection with the
     Automatic Exchange Plan. However, exchanges of shares of MFS Money Market
     Fund, MFS Government Money Market Fund and Class A shares of MFS Cash
     Reserve Fund will be subject to any applicable sales charge. Changes in
     amounts to be exchanged to the Fund, the funds to which exchanges are to be
     made and the timing of exchanges (monthly or quarterly), or termination of
     a shareholder's participation in the Automatic Exchange Plan will be made
     after instructions in writing or by telephone (an "Exchange Change
     Request") are received by MFSC in proper form (i.e., if in writing --
     signed by the record owner(s) exactly as shares are registered; if by
     telephone -- proper account identification is given by the dealer or
     shareholder of record). Each Exchange Change Request (other than
     termination of participation in the program) must involve at least $50.
     Generally, if an Exchange Change Request is received by telephone or in
     writing before the close of business on the last business day of a month,
     the Exchange Change Request will be effective for the following month's
     exchange.

       A shareholder's right to make additional investments in any of the MFS
     Funds, to make exchanges of shares from one MFS Fund to another and to
     withdraw from an MFS Fund, as well as a shareholder's other rights and
     privileges are not affected by a shareholder's participation in the
     Automatic Exchange Plan. The Automatic Exchange Plan is part of the
     Exchange Privilege. For additional information regarding the Automatic
     Exchange Plan, including the treatment of any CDSC, see "Exchange
     Privilege" below.

     REINSTATEMENT PRIVILEGE -- Shareholders of the Fund and shareholders of the
     other MFS Funds (except MFS Money Market Fund, MFS Government Money Market
     Fund and holders of Class A shares of MFS Cash Reserve Fund in the case
     where shares of such funds are acquired through direct purchase or
     reinvested dividends) who have redeemed their shares have a one-time right
     to reinvest the redemption proceeds in any of the MFS Funds (if shares of
     the fund are available for sale) at net asset value (without a sales
     charge). For shareholders who exercise this privilege after redeeming class
     A or class C shares, if the redemption involved a CDSC, your account will
     be credited with the appropriate amount of the CDSC you paid; however, your
     new class A or class C shares (as applicable) will still be subject to a
     CDSC for up to one year from the date you originally purchased the shares
     redeemed.

       Until December 31, 2001, shareholders who redeem class B shares and then
     exercise their 90-day reinstatement privilege may reinvest their redemption
     proceeds either in

       o class B shares, in which case any applicable CDSC you paid on the
         redemption will be credited to your account, and your new shares will
         be subject to a CDSC which will be determined from the date you
         originally purchased the shares redeemed, or

       o class A shares, in which case the class A shares purchased will not be
         subject to a CDSC, but if you paid a CDSC when you redeemed your class
         B shares, your account will not be credited with the CDSC you paid.

       After December 31, 2001, shareholders who exercise their 90-day
     reinstatement privilege after redeeming class B shares may reinvest their
     redemption proceeds only in class A shares as described as the second
     option above.

       In the case of proceeds reinvested in MFS Money Market Fund, MFS
     Government Money Market Fund and Class A shares of MFS Cash Reserve Fund,
     the shareholder has the right to exchange the acquired shares for shares of
     another MFS Fund at net asset value pursuant to the exchange privilege
     described below. Such a reinvestment must be made within 90 days of the
     redemption and is limited to the amount of the redemption proceeds.
     Although redemptions and repurchases of shares are taxable events, a
     reinvestment within a certain period of time in the same fund may be
     considered a "wash sale" and may result in the inability to recognize
     currently all or a portion of a loss realized on the original redemption
     for federal income tax purposes. Please see your tax adviser for further
     information.

     EXCHANGE PRIVILEGE
     Subject to the requirements set forth below, some or all of the shares of
     the same class in an account with the Fund for which payment has been
     received by the Fund (i.e., an established account) may be exchanged for
     shares of the same class of any of the other MFS Funds (if available for
     sale and if the purchaser is eligible to purchase the Class of shares) at
     net asset value. Exchanges will be made only after instructions in writing
     or by telephone (an "Exchange Request") are received for an established
     account by MFSC.

     EXCHANGES AMONG MFS FUNDS (excluding exchanges from MFS money market funds)
     -- No initial sales charge or CDSC will be imposed in connection with an
     exchange from shares of an MFS Fund to shares of any other MFS Fund, except
     with respect to exchanges from an MFS money market fund to another MFS Fund
     which is not an MFS money market fund (discussed below). With respect to an
     exchange involving shares subject to a CDSC, the CDSC will be unaffected by
     the exchange and the holding period for purposes of calculating the CDSC
     will carry over to the acquired shares.

     EXCHANGES FROM AN MFS MONEY MARKET FUND -- Special rules apply with respect
     to the imposition of an initial sales charge or a CDSC for exchanges from
     an MFS money market fund to another MFS Fund which is not an MFS money
     market fund. These rules are described under the caption "How to Purchase,
     Exchange and Redeem Shares" in the Prospectuses of those MFS money market
     funds.

     EXCHANGES INVOLVING THE MFS FIXED FUND -- Class A shares of any MFS Fund
     held by certain qualified retirement plans may be exchanged for units of
     participation of the MFS Fixed Fund (a bank collective investment fund)
     (the "Units"), and Units may be exchanged for Class A shares of any MFS
     Fund. With respect to exchanges between Class A shares subject to a CDSC
     and Units, the CDSC will carry over to the acquired shares or Units and
     will be deducted from the redemption proceeds when such shares or Units are
     subsequently redeemed, assuming the CDSC is then payable (the period during
     which the Class A shares and the Units were held will be aggregated for
     purposes of calculating the applicable CDSC). In the event that a
     shareholder initially purchases Units and then exchanges into Class A
     shares subject to an initial sales charge of an MFS Fund, the initial sales
     charge shall be due upon such exchange, but will not be imposed with
     respect to any subsequent exchanges between such Class A shares and Units
     with respect to shares on which the initial sales charge has already been
     paid. In the event that a shareholder initially purchases Units and then
     exchanges into Class A shares subject to a CDSC of an MFS Fund, the CDSC
     period will commence upon such exchange, and the applicability of the CDSC
     with respect to subsequent exchanges shall be governed by the rules set
     forth above in this paragraph.

     GENERAL -- Each Exchange Request must be in proper form (i.e., if in
     writing -- signed by the record owner(s) exactly as the shares are
     registered; if by telephone -- proper account identification is given by
     the dealer or shareholder of record), and each exchange must involve either
     shares having an aggregate value of at least $1,000 ($50 in the case of
     retirement plan participants whose sponsoring organizations subscribe to
     MFS FUNDamental 401(k) Plan or another similar 401(k) recordkeeping system
     made available by MFSC) or all the shares in the account. Each exchange
     involves the redemption of the shares of the Fund to be exchanged and the
     purchase of shares of the same class of the other MFS Fund. Any gain or
     loss on the redemption of the shares exchanged is reportable on the
     shareholder's federal income tax return, unless both the shares received
     and the shares surrendered in the exchange are held in a tax-deferred
     retirement plan or other tax-exempt account. No more than five exchanges
     may be made in any one Exchange Request by telephone. If the Exchange
     Request is received by MFSC prior to the close of regular trading on the
     Exchange the exchange usually will occur on that day if all the
     requirements set forth above have been complied with at that time. However,
     payment of the redemption proceeds by the Fund, and thus the purchase of
     shares of the other MFS Fund, may be delayed for up to seven days if the
     Fund determines that such a delay would be in the best interest of all its
     shareholders. Investment dealers which have satisfied criteria established
     by MFD may also communicate a shareholder's Exchange Request to MFD by
     facsimile subject to the requirements set forth above.

       Additional information with respect to any of the MFS Funds, including a
     copy of its current prospectus, may be obtained from investment dealers or
     MFSC. A shareholder considering an exchange should obtain and read the
     prospectus of the other fund and consider the differences in objectives and
     policies before making any exchange.

       Any state income tax advantages for investment in shares of each state-
     specific series of MFS Municipal Series Trust may only benefit residents of
     such states. Investors should consult with their own tax advisers to be
     sure this is an appropriate investment, based on their residency and each
     state's income tax laws. The exchange privilege (or any aspect of it) may
     be changed or discontinued and is subject to certain limitations imposed
     from time to time at the discretion of the Funds in order to protect the
     Funds.

     TAX-DEFERRED RETIREMENT PLANS Shares of the Fund may be purchased by all
     types of tax-deferred retirement plans. MFD makes available, through
     investment dealers, plans and/or custody agreements, the following:

       o Traditional Individual Retirement Accounts (IRAs) (for individuals who
         desire to make limited contributions to a tax-deferred retirement
         program and, if eligible, to receive a federal income tax deduction for
         amounts contributed);

       o Roth Individual Retirement Accounts (Roth IRAs) (for individuals who
         desire to make limited contributions to a tax-favored retirement
         program);

       o Simplified Employee Pension (SEP-IRA) Plans;

       o Retirement Plans Qualified under Section 401(k) of the Internal Revenue
         Code of 1986, as amended (the "Code");

       o 403(b) Plans (deferred compensation arrangements for employees of
         public school systems and certain non-profit organizations); and

       o Certain other qualified pension and profit-sharing plans.

       The plan documents provided by MFD designate a trustee or custodian
     (unless another trustee or custodian is designated by the individual or
     group establishing the plan) and contain specific information about the
     plans. Each plan provides that dividends and distributions will be
     reinvested automatically. For further details with respect to any plan,
     including fees charged by the trustee, custodian or MFD, tax consequences
     and redemption information, see the specific documents for that plan. Plan
     documents other than those provided by MFD may be used to establish any of
     the plans described above. Third party administrative services, available
     for some corporate plans, may limit or delay the processing of
     transactions.

       An investor should consult with his tax adviser before establishing any
     of the tax-deferred retirement plans described above.

       Class C shares are not currently available for purchase by any retirement
     plan qualified under Internal Revenue Code Section 401(a) or 403(b) if the
     retirement plan and/or the sponsoring organization subscribe to the MFS
     FUNDamental 401(k) Plan or another similar Section 401(a) or 403(b)
     recordkeeping program made available by MFSC.

XI   DESCRIPTION OF SHARES, VOTING RIGHTS AND LIABILITIES
     The Declaration of Trust permits the Trustees to issue an unlimited number
     of full and fractional Shares of Beneficial Interest (without par value) of
     one or more separate series and to divide or combine the shares of any
     series into a greater or lesser number of shares without thereby changing
     the proportionate beneficial interests in that series. The Declaration of
     Trust further authorizes the Trustees to classify or reclassify any series
     of shares into one or more classes. Each share of a class of the Fund
     represents an equal proportionate interest in the assets of the Fund
     allocable to that class. Upon liquidation of the Fund, shareholders of each
     class of the Fund are entitled to share pro rata in the Fund's net assets
     allocable to such class available for distribution to shareholders. The
     Trust reserves the right to create and issue a number of series and
     additional classes of shares, in which case the shares of each class of a
     series would participate equally in the earnings, dividends and assets
     allocable to that class of the particular series.

       Shareholders are entitled to one vote for each share held and may vote in
     the election of Trustees and on other matters submitted to meetings of
     shareholders. To the extent a shareholder of the Fund owns a controlling
     percentage of the Fund's shares, such shareholder may affect the outcome of
     such matters to a greater extent than other Fund shareholders. Although
     Trustees are not elected annually by the shareholders, the Declaration of
     Trust provides that a Trustee may be removed from office at a meeting of
     shareholders by a vote of two-thirds of the outstanding shares of the
     Trust. A meeting of shareholders will be called upon the request of
     shareholders of record holding in the aggregate not less than 10% of the
     outstanding voting securities of the Trust. No material amendment may be
     made to the Declaration of Trust without the affirmative vote of a majority
     of the Trust's outstanding shares (as defined in "Investment Restrictions"
     in Part I of this SAI). The Trust or any series of the Trust may be
     terminated (i) upon the merger or consolidation of the Trust or any series
     of the Trust with another organization or upon the sale of all or
     substantially all of its assets (or all or substantially all of the assets
     belonging to any series of the Trust), if approved by the vote of the
     holders of two-thirds of the Trust's or the affected series' outstanding
     shares voting as a single class, or of the affected series of the Trust,
     except that if the Trustees recommend such merger, consolidation or sale,
     the approval by vote of the holders of a majority of the Trust's or the
     affected series' outstanding shares will be sufficient, or (ii) upon
     liquidation and distribution of the assets of a Fund, if approved by the
     vote of the holders of two-thirds of its outstanding shares of the Trust,
     or (iii) by the Trustees by written notice to its shareholders. If not so
     terminated, the Trust will continue indefinitely.

       The Trust is an entity of the type commonly known as a "Massachusetts
     business trust." Under Massachusetts law, shareholders of such a trust may,
     under certain circumstances, be held personally liable as partners for its
     obligations. However, the Declaration of Trust contains an express
     disclaimer of shareholder liability for acts or obligations of the Trust
     and provides for indemnification and reimbursement of expenses out of Trust
     property for any shareholder held personally liable for the obligations of
     the Trust. The Declaration of Trust also provides that the Trust shall
     maintain appropriate insurance (for example, fidelity bonding and errors
     and omissions insurance) for the protection of the Trust and its
     shareholders and the Trustees, officers, employees and agents of the Trust
     covering possible tort and other liabilities. Thus, the risk of a
     shareholder incurring financial loss on account of shareholder liability is
     limited to circumstances in which both inadequate insurance existed and the
     Trust itself was unable to meet its obligations.

       The Declaration of Trust further provides that obligations of the Trust
     are not binding upon the Trustees individually but only upon the property
     of the Trust and that the Trustees will not be liable for any action or
     failure to act, but nothing in the Declaration of Trust protects a Trustee
     against any liability to which he would otherwise be subject by reason of
     his willful misfeasance, bad faith, gross negligence, or reckless disregard
     of the duties involved in the conduct of his office.
<PAGE>

  --------------------
  PART II - APPENDIX A
  --------------------

    WAIVERS OF SALES CHARGES
    This Appendix sets forth the various circumstances in which all applicable
    sales charges are waived (Section I), the initial sales charge and the
    CDSC for Class A shares are waived (Section II), and the CDSC for Class B
    and Class C shares is waived (Section III). Some of the following
    information will not apply to certain funds in the MFS Family of Funds,
    depending on which classes of shares are offered by such fund. As used in
    this Appendix, the term "dealer" includes any broker, dealer, bank
    (including bank trust departments), registered investment adviser,
    financial planner and any other financial institutions having a selling
    agreement or other similar agreement with MFD.

I   WAIVERS OF ALL APPLICABLE SALES CHARGES
    In the following circumstances, the initial sales charge imposed on
    purchases of Class A shares and the CDSC imposed on certain redemptions of
    Class A shares and on redemptions of Class B and Class C shares, as
    applicable, are waived:

    DIVIDEND REINVESTMENT
      o Shares acquired through dividend or capital gain reinvestment; and

      o Shares acquired by automatic reinvestment of distributions of dividends
        and capital gains of any fund in the MFS Funds pursuant to the
        Distribution Investment Program.

    CERTAIN ACQUISITIONS/LIQUIDATIONS
      o Shares acquired on account of the acquisition or liquidation of assets
        of other investment companies or personal holding companies.

    AFFILIATES OF AN MFS FUND/CERTAIN DEALERS.
    Shares acquired by:
      o Officers, eligible directors, employees (including retired employees)
        and agents of MFS, Sun Life or any of their subsidiary companies;

      o Trustees and retired trustees of any investment company for which MFD
        serves as distributor;

      o Employees, directors, partners, officers and trustees of any sub-adviser
        to any MFS Fund;

      o Employees or registered representatives of dealers;

      o Certain family members of any such individual and their spouses or
        domestic partners identified above and certain trusts, pension,
        profit-sharing or other retirement plans for the sole benefit of such
        persons, provided the shares are not resold except to the MFS Fund which
        issued the shares; and

      o Institutional Clients of MFS or MFS Institutional Advisors, Inc.

    INVOLUNTARY REDEMPTIONS (CDSC WAIVER ONLY)
      o Shares redeemed at an MFS Fund's direction due to the small size of a
        shareholder's account. See "Redemptions and Repurchases -- General --
        Involuntary Redemptions/Small Accounts" in the Prospectus.

    RETIREMENT PLANS (CDSC WAIVER ONLY).
    Shares redeemed on account of distributions made under the following
    circumstances:

      o Individual Retirement Accounts ("IRAs")

        > Death or disability of the IRA owner.

      o Section 401(a) Plans ("401(a) Plans") and Section 403(b) Employer
        Sponsored Plans ("ESP Plans")

        > Death, disability or retirement of 401(a) or ESP Plan participant;

        > Loan from 401(a) or ESP Plan;

        > Financial hardship (as defined in Treasury Regulation Section
          1.401(k)-1(d)(2), as amended from time to time);

        > Termination of employment of 401(a) or ESP Plan participant
          (excluding, however, a partial or other termination of the Plan);

        > Tax-free return of excess 401(a) or ESP Plan contributions;

        > To the extent that redemption proceeds are used to pay expenses (or
          certain participant expenses) of the 401(a) or ESP Plan (e.g.,
          participant account fees), provided that the Plan sponsor subscribes
          to the MFS Corporate Plan Services 401(k) Plan or another similar
          recordkeeping system made available by MFSC (the "MFS Participant
          Recordkeeping System");

        > Distributions from a 401(a) or ESP Plan that has invested its assets
          in one or more of the MFS Funds for more than 10 years from the later
          to occur of: (i) January 1, 1993 or (ii) the date such 401(a) or ESP
          Plan first invests its assets in one or more of the MFS Funds. The
          sales charges will be waived in the case of a redemption of all of the
          401(a) or ESP Plan's shares in all MFS Funds (i.e., all the assets of
          the 401(a) or ESP Plan invested in the MFS Funds are withdrawn),
          unless immediately prior to the redemption, the aggregate amount
          invested by the 401(a) or ESP Plan in shares of the MFS Funds
          (excluding the reinvestment of distributions) during the prior four
          years equals 50% or more of the total value of the 401(a) or ESP
          Plan's assets in the MFS Funds, in which case the sales charges will
          not be waived; and

        > Shares purchased by certain retirement plans or trust accounts if: (i)
          the plan is currently a party to a retirement plan recordkeeping or
          administration services agreement with MFD or one of its affiliates
          and (ii) the shares purchased or redeemed represent transfers from or
          transfers to plan investments other than the MFS Funds for which
          retirement plan recordkeeping services are provided under the terms of
          such agreement.

      o Section 403(b) Salary Reduction Only Plans ("SRO Plans")

        > Death or disability of SRO Plan participant.

      o Nonqualified deferred compensation plans (currently a party to a
        retirement plan recordkeeping or administrative services agreement with
        MFD or one of its affiliates)

        > Eligible participant distributions, such as distributions due to
          death, disability, financial hardship, retirement and termination of
          employment.

    CERTAIN TRANSFERS OF REGISTRATION (CDSC WAIVER ONLY).
    Shares transferred:
      o To an IRA rollover account where any sales charges with respect to the
        shares being reregistered would have been waived had they been redeemed;
        and

      o From a single account maintained for a 401(a) Plan to multiple accounts
        maintained by MFSC on behalf of individual participants of such Plan,
        provided that the Plan sponsor subscribes to the MFS Corporate Plan
        Services 401(k) Plan or another similar recordkeeping system made
        available by MFSC.

    LOAN REPAYMENTS
      o Shares acquired pursuant to repayments by retirement plan participants
        of loans from 401(a) or ESP Plans with respect to which such Plan or its
        sponsoring organization subscribes to the MFS Corporate Plan Services
        401(k) Program or the MFS Recordkeeper Plus Program (but not the MFS
        Recordkeeper Program).

II  WAIVERS OF CLASS A SALES CHARGES
    In addition to the waivers set forth in Section I above, in the following
    circumstances the initial sales charge imposed on purchases of Class A
    shares and the CDSC imposed on certain redemptions of Class A shares are
    waived:

    WRAP ACCOUNT AND FUND "SUPERMARKET" INVESTMENTS
      o Shares acquired by investments through certain dealers (including
        registered investment advisers and financial planners) which have
        established certain operational arrangements with MFD which include a
        requirement that such shares be sold for the sole benefit of clients
        participating in a "wrap" account, mutual fund "supermarket" account or
        a similar program under which such clients pay a fee to such dealer.

    INVESTMENT BY INSURANCE COMPANY SEPARATE ACCOUNTS
      o Shares acquired by insurance company separate accounts.

    SECTION 529 PLANS
    Shares acquired by college savings plans qualified under Section 529 of
    the Internal Revenue Code whose sponsors or administrators have entered
    into an agreement with MFD or one of its affiliates to perform certain
    administrative or investment advisory services.

    RETIREMENT PLANS
      o Administrative Services Arrangements

        > Shares acquired by retirement plans or trust accounts whose third
          party administrators or dealers have entered into an administrative
          services agreement with MFD or one of its affiliates to perform
          certain administrative services, subject to certain operational and
          minimum size requirements specified from time to time by MFD or one or
          more of its affiliates.

      o Reinvestment of Distributions from Qualified Retirement Plans

        > Shares acquired through the automatic reinvestment in Class A shares
          of Class A or Class B distributions which constitute required
          withdrawals from qualified retirement plans.

      o Reinvestment of Redemption Proceeds from Class B Shares

        > Shares acquired by a retirement plan whose sponsoring organization
          subscribes to the MFS Participant Recordkeeping System where the
          purchase represents the immediate reinvestment of proceeds from the
          plan's redemption of its Class B shares of the MFS Funds and is equal
          to or exceeds $500,000, either alone or in aggregate with the current
          market value of the plan's existing Class A shares.

      o Retirement Plan Recordkeeping Services Agreements

        > Where the retirement plan is, at that time, a party to a retirement
          plan recordkeeping or administrative services agreement with MFD or
          one of its affiliates pursuant to which certain of those services are
          provided by Benefit Services Corporation or any successor service
          provider designated by MFD.

        > Where the retirement plan has established an account with MFSC on or
          after January 1, 2000 and is, at that time, a party to a retirement
          plan recordkeeping or administrative services agreement with MFD or
          one of its affiliates pursuant to which such services are provided
          with respect to at least $10 million in plan assets.

      o MFS Prototype IRAs

        > Shares acquired by the IRA owner if: (i) the purchase represents the
          immediate reinvestment of distribution proceeds from a retirement plan
          or trust which is currently a party to a retirement plan recordkeeping
          or administrative services agreement with MFD or one of its affiliates
          and (ii) such distribution proceeds result from the redemption or
          liquidation of plan investments other than the MFS Funds for which
          retirement plan recordkeeping services are provided under the terms of
          such agreement.

    SHARES REDEEMED ON ACCOUNT OF DISTRIBUTIONS
    MADE UNDER THE FOLLOWING CIRCUMSTANCES:
      o IRAs

        > Distributions made on or after the IRA owner has attained the age of
          59 1/2 years old; and

        > Tax-free returns of excess IRA contributions.

      o 401(a) Plans

        > Distributions made on or after the 401(a) Plan participant has
          attained the age of 59 1/2 years old; and

        > Certain involuntary redemptions and redemptions in connection with
          certain automatic withdrawals from a 401(a) Plan.

      o ESP Plans and SRO Plans

        > Distributions made on or after the ESP or SRO Plan participant has
          attained the age of 59 1/2 years old.

      o 401(a) Plans and ESP Plans

        > where the retirement plan and/or sponsoring organization does not
          subscribe to the MFS Participant Recordkeeping System; and

        > where the retirement plan and/or sponsoring organization demonstrates
          to the satisfaction of, and certifies to, MFSC that the retirement
          plan has, at the time of certification or will have pursuant to a
          purchase order placed with the certification, a market value of
          $500,000 or more invested in shares of any class or classes of the MFS
          Family of Funds and aggregate assets of at least $10 million;

    provided, however, that the CDSC will not be waived (i.e., it will be
    imposed) (a) with respect to plans which establish an account with MFSC on
    or after November 1, 1997, in the event that the plan makes a complete
    redemption of all of its shares in the MFS Family of Funds, or (b) with
    respect to plans which establish an account with MFSC prior to November 1,
    1997, in the event that there is a change in law or regulations which
    result in a material adverse change to the tax advantaged nature of the
    plan, or in the event that the plan and/or sponsoring organization: (i)
    becomes insolvent or bankrupt; (ii) is terminated under ERISA or is
    liquidated or dissolved; or (iii) is acquired by, merged into, or
    consolidated with any other entity.

    PURCHASES OF AT LEAST $5 MILLION (CDSC WAIVER ONLY)
      o Shares acquired of Eligible Funds (as defined below) if the
        shareholder's investment equals or exceeds $5 million in one or more
        Eligible Funds (the "Initial Purchase") (this waiver applies to the
        shares acquired from the Initial Purchase and all shares of Eligible
        Funds subsequently acquired by the shareholder); provided that the
        dealer through which the Initial Purchase is made enters into an
        agreement with MFD to accept delayed payment of commissions with respect
        to the Initial Purchase and all subsequent investments by the
        shareholder in the Eligible Funds subject to such requirements as may be
        established from time to time by MFD (for a schedule of the amount of
        commissions paid by MFD to the dealer on such investments, see
        "Purchases -- Class A Shares -- Purchases subject to a CDSC" in the
        Prospectus). The Eligible Funds are all funds included in the MFS Family
        of Funds, except for Massachusetts Investors Trust, Massachusetts
        Investors Growth Stock Fund, MFS Municipal Bond Fund, MFS Municipal
        Limited Maturity Fund, MFS Money Market Fund, MFS Government Money
        Market Fund and MFS Cash Reserve Fund.

    BANK TRUST DEPARTMENTS AND LAW FIRMS
      o Shares acquired by certain bank trust departments or law firms acting as
        trustee or manager for trust accounts which have entered into an
        administrative services agreement with MFD and are acquiring such shares
        for the benefit of their trust account clients.

    INVESTMENT OF PROCEEDS FROM CERTAIN REDEMPTIONS OF CLASS I SHARES.
      o The initial sales charge imposed on purchases of Class A shares, and the
        contingent deferred sales charge imposed on certain redemptions of Class
        A shares, are waived with respect to Class A shares acquired of any of
        the MFS Funds through the immediate reinvestment of the proceeds of a
        redemption of Class I shares of any of the MFS Funds.

III WAIVERS OF CLASS B AND CLASS C SALES CHARGES
    In addition to the waivers set forth in Section I above, in the following
    circumstances the CDSC imposed on redemptions of Class B and Class C
    shares is waived:

    SYSTEMATIC WITHDRAWAL PLAN
      o Systematic Withdrawal Plan redemptions with respect to up to 10% per
        year (or 15% per year, in the case of accounts registered as IRAs where
        the redemption is made pursuant to Section 72(t) of the Internal Revenue
        Code of 1986, as amended) of the account value at the time of
        establishment.

    DEATH OF OWNER
      o Shares redeemed on account of the death of the account owner (e.g.,
        shares redeemed by the estate or any transferal of the shares from the
        estate) if the shares were held solely in the deceased individual's
        name, or for the benefit, of the deceased individual.

    DISABILITY OF OWNER
      o Shares redeemed on account of the disability of the account owner if
        shares are held either solely or jointly in the disabled individual's
        name or in a living trust for the benefit of the disabled individual (in
        which case a disability certification form is required to be submitted
        to MFSC).

    RETIREMENT PLANS.
    Shares redeemed on account of distributions made under the following
    circumstances:

      o IRAs, 401(a) Plans, ESP Plans and SRO Plans

        > Distributions made on or after the IRA owner or the 401(a), ESP or SRO
          Plan participant, as applicable, has attained the age of 70 1/2 years
          old, but only with respect to the minimum distribution under Code
          rules;

        > Salary Reduction Simplified Employee Pension Plans ("SAR-SEP Plans");

        > Distributions made on or after the SAR-SEP Plan participant has
          attained the age of 70 1/2 years old, but only with respect to the
          minimum distribution under applicable Code rules; and

        > Death or disability of a SAR-SEP Plan participant.

      o 401(a) and ESP Plans Only (Class B CDSC Waiver Only)

        > By a retirement plan whose sponsoring organization subscribes to the
          MFS Participant Recordkeeping System and which established an account
          with MFSC between July 1, 1996 and December 31, 1998; provided,
          however, that the CDSC will not be waived (i.e., it will be imposed)
          in the event that there is a change in law or regulations which
          results in a material adverse change to the tax advantaged nature of
          the plan, or in the event that the plan and/or sponsoring
          organization: (i) becomes insolvent or bankrupt; (ii) is terminated
          under ERISA or is liquidated or dissolved; or (iii) is acquired by,
          merged into, or consolidated with any other entity.

        > By a retirement plan whose sponsoring organization subscribes to the
          MFS Recordkeeper Plus product and which established its account with
          MFSC on or after January 1, 1999 (provided that the plan establishment
          paperwork is received by MFSC in good order on or after November 15,
          1998). A plan with a pre-existing account(s) with any MFS Fund which
          switches to the MFS Recordkeeper Plus product will not become eligible
          for this waiver category.
<PAGE>

  --------------------
  PART II - APPENDIX B
  --------------------

    DEALER COMMISSIONS AND CONCESSIONS
    This Appendix describes the various commissions paid and concessions made
    to dealers by MFD in connection with the sale of Fund shares. As used in
    this Appendix, the term "dealer" includes any broker, dealer, bank
    (including bank trust departments), registered investment adviser,
    financial planner and any other financial institutions having a selling
    agreement or other similar agreement with MFD.

    CLASS A SHARES
    Purchases Subject to an Initial Sales Charge. For purchases of Class A
    shares subject to an initial sales charge, MFD reallows a portion of the
    initial sales charge to dealers (which are alike for all dealers), as
    shown in Appendix D to Part I of this SAI. The difference between the
    total amount invested and the sum of (a) the net proceeds to the Fund and
    (b) the dealer reallowance, is the amount of the initial sales charge
    retained by MFD (as shown in Appendix D to Part I of this SAI). Because of
    rounding in the computation of offering price, the portion of the sales
    charge retained by MFD may vary and the total sales charge may be more or
    less than the sales charge calculated using the sales charge expressed as
    a percentage of the offering price or as a percentage of the net amount
    invested as listed in the Prospectus.

      Purchases Subject to a CDSC (but not an Initial Sales Charge). For
    purchases of Class A shares subject to a CDSC, MFD pays commissions to
    dealers on new investments made through such dealers as follows:

    COMMISSION
    PAID BY MFD
    TO DEALERS               CUMULATIVE PURCHASE AMOUNT
    ------------------------------------------------------
    1.00%                    On the first $2,000,000, plus
    0.80%                    Over $2,000,000 to $3,000,000, plus
    0.50%                    Over $3,000,000 to $50,000,000, plus
    0.25%                    Over $50,000,000

      Except for those employer sponsored retirement plans described below,
    for purposes of determining the level of commissions to be paid to dealers
    with respect to a shareholder's new investment in Class A shares purchases
    for each shareholder account (and certain other accounts for which the
    shareholder is a record or beneficial holder) will be aggregated over a
    12-month period (commencing from the date of the first such purchase).

      In the case of employer sponsored retirement plans whose account
    application or other account establishment paperwork is received in good
    order after December 31, 1999, purchases will be aggregated as described
    above but the cumulative purchase amount will not be re-set after the date
    of the first such purchase.

    CLASS B SHARES
    For purchases of Class B shares, MFD will pay commissions to dealers of
    3.75% of the purchase price of Class B shares purchased through dealers.
    MFD will also advance to dealers the first year service fee payable under
    the Fund's Distribution Plan at a rate equal to 0.25% of the purchase
    price of such shares. Therefore, the total amount paid to a dealer upon
    the sale of Class B shares is 4% of the purchase price of the shares
    (commission rate of 3.75% plus a service fee equal to 0.25% of the
    purchase price).

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Participant Recordkeeping System and
    which established its account with MFSC between July 1, 1996 and December
    31, 1998, MFD pays an amount to dealers equal to 3.00% of the amount
    purchased through such dealers (rather than the 4.00% payment described
    above), which is comprised of a commission of 2.75% plus the advancement
    of the first year service fee equal to 0.25% of the purchase price payable
    under the Fund's Distribution Plan.

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Recordkeeper Plus product and which has
    established its account with MFSC on or after January 1, 1999 (provided
    that the plan establishment paperwork is received by MFSC in good order on
    or after November 15, 1998), MFD pays no up front commissions to dealers,
    but instead pays an amount to dealers equal to 1% per annum of the average
    daily net assets of the Fund attributable to plan assets, payable at the
    rate of 0.25% at the end of each calendar quarter, in arrears. This
    commission structure is not available with respect to a plan with a pre-
    existing account(s) with any MFS Fund which seeks to switch to the MFS
    Recordkeeper Plus product.

    CLASS C SHARES
    For purchases of Class C shares, MFD will pay dealers 1.00% of the
    purchase price of Class C shares purchased through dealers and, as
    compensation therefor, MFD will retain the 1.00% per annum distribution
    and service fee paid under the Fund's Distribution Plan to MFD for the
    first year after purchase.

    ADDITIONAL DEALER COMMISSIONS/CONCESSIONS
    Dealers may receive different compensation with respect to sales of Class
    A, Class B and Class C shares. In addition, from time to time, MFD may pay
    dealers 100% of the applicable sales charge on sales of Class A shares of
    certain specified Funds sold by such dealer during a specified sales
    period. In addition, MFD or its affiliates may, from time to time, pay
    dealers an additional commission equal to 0.50% of the net asset value of
    all of the Class B and/or Class C shares of certain specified Funds sold
    by such dealer during a specified sales period. In addition, from time to
    time, MFD, at its expense, may provide additional commissions,
    compensation or promotional incentives ("concessions") to dealers which
    sell or arrange for the sale of shares of the Fund. Such concessions
    provided by MFD may include financial assistance to dealers in connection
    with preapproved conferences or seminars, sales or training programs for
    invited registered representatives and other employees, payment for travel
    expenses, including lodging, incurred by registered representatives and
    other employees for such seminars or training programs, seminars for the
    public, advertising and sales campaigns regarding one or more Funds, and/
    or other dealer-sponsored events. From time to time, MFD may make expense
    reimbursements for special training of a dealer's registered
    representatives and other employees in group meetings or to help pay the
    expenses of sales contests. Other concessions may be offered to the extent
    not prohibited by state laws or any self-regulatory agency, such as the
    NASD.

      For most of the MFS Funds:

      o In lieu of the sales commission and service fees normally paid by MFD to
        broker-dealers of record as described in the Prospectus, MFD has agreed
        to pay Bear, Stearns & Co. Inc. the following amounts with respect to
        Class A shares of the Fund purchased through a special retirement plan
        program offered by a third party administrator: (i) an amount equal to
        0.05% per annum of the average daily net assets invested in shares of
        the Fund pursuant to such program, and (ii) an amount equal to 0.20% of
        the net asset value of all net purchases of shares of the Fund made
        through such program, subject to a refund in the event that such shares
        are redeemed within 36 months.

      o Until terminated by MFD, MFD will incur, on behalf of H. D. Vest
        Investment Securities, Inc., the initial ticket charge of $15 with
        respect to purchases of shares of any MFS fund made through VESTADVISOR
        accounts. MFD will not incur such charge with respect to redemptions or
        repurchases of fund shares, exchanges of fund shares, or shares
        purchased or redeemed through systematic investment or withdrawal plans.

      o The following provisions shall apply to any retirement plan (each a
        "Merrill Lynch Daily K Plan") whose records are maintained on a daily
        valuation basis by either Merrill Lynch, Pierce, Fenner & Smith
        Incorporated ("Merrill Lynch"), or by an independent recordkeeper (an
        "Independent Recordkeeper") whose services are provided through a
        contract or alliance arrangement with Merrill Lynch, and with respect to
        which the sponsor of such plan has entered into a recordkeeping service
        agreement with Merrill Lynch (a "Merrill Lynch Recordkeeping
        Agreement").

        The initial sales charge imposed on purchases of Class A shares of the
        Funds, and the contingent deferred sales charge ("CDSC") imposed on
        certain redemptions of Class A shares of the Funds, is waived in the
        following circumstances with respect to a Merrill Lynch Daily K Plan:

        (i) if, on the date the Plan sponsor signs the Merrill Lynch
            Recordkeeping Agreement, such Plan has $3 million or more in
            assets invested in broker-dealer sold funds not advised or managed
            by Merrill Lynch Asset Management L.P. ("MLAM") that are made
            available pursuant to agreements between Merrill Lynch and such
            funds' principal underwriters or distributors, and in funds
            advised or managed by MLAM (collectively, the "Applicable
            Investments"); or

       (ii) if such Plan's records are maintained by an Independent
            Recordkeeper and, on the date the Plan sponsor signs the Merrill
            Lynch Recordkeeping Agreement, such Plan has $3 million or more in
            assets, excluding money market funds, invested in Applicable
            Investments; or

      (iii) such Plan has 500 or more eligible employees, as determined by the
            Merrill Lynch plan conversion manager on the date the Plan sponsor
            signs the Merrill Lynch Recordkeeping Agreement.

      The CDSC imposed on redemptions of Class B shares of the Fund is waived
      in the following circumstances with respect to a Merrill Lynch Daily K
      Plan:

        (i) if, on the date the Plan sponsor signs the Merrill Lynch
            Recordkeeping Agreement, such Plan has less than $3 million in
            assets invested in Applicable Investments;

       (ii) if such Plan's records are maintained by an independent
            recordkeeper and, on the date the Plan sponsor signs the Merrill
            Lynch Recordkeeping Agreement, such Plan has less than $3 million
            dollars in assets, excluding money market funds, invested in
            Applicable Investments; or

      (iii) such Plan has fewer than 500 eligible employees, as determined by
            the Merrill Lynch plan conversion manager on the date the Plan
            sponsor signs the Merrill Lynch Recordkeeping Agreement.

      No front-end commissions are paid with respect to any Class A or Class B
      shares of the Fund purchased by any Merrill Lynch Daily K Plan.

      o In lieu of the sales commission and service fees normally paid by MFD to
        borker-dealers of record as described in the Prospectus, MFD has agreed
        to pay Bear, Stearns & Co. Inc. the following amounts with respect to
        Class A shares of the Fund purchased through a special retirement plan
        program offered by a third party administrator: (i) an amount equal to
        0.05% per annum of the average daily net assets invested in shares of
        the Fund pursuant to such program, and (ii) an amount equal to 0.20% of
        the net asset value of all net purchases of shares of the Fund made
        through such program, subject to a refund in the event that such shares
        are redeemed within 36 months.

      For MFS Union Standard(R) Equity Fund:

      o The initial sales charge on Class A shares will be waived on shares
        purchased using redemption proceeds from a separate institutional
        account of Connecticut General Life Insurance Company with respect to
        which MFS Institutional Advisors, Inc. acts as investment adviser. No
        commissions will be payable to any dealer, bank or other financial
        intermediary with respect to shares purchased in this manner.

      For MFS Emerging Growth Fund, MFS Research Fund, MFS Capital
      Opportunities Fund and MFS Money Market Fund:

      o Class A shares of the Fund may be purchased at net asset value by one or
        more Chilean retirement plans, known as Administradores de Fondos de
        Pensiones, which are clients of the 1850 K Street N.W., Washington D.C.
        office of Dean Witter Reynolds, Inc. ("Dean Witter").

        MFD will waive any applicable contingent deferred sales charges upon
        redemption by such retirement plans on purchases of Class A shares over
        $1 million, provided that (i) in lieu of the commissions otherwise
        payable as specified in the prospectus, MFD will pay Dean Witter a
        commission on such purchases equal to 1.00% (including amounts in excess
        of $5 million) and (ii) if one or more such clients redeem all or a
        portion of these shares within three years after the purchase thereof,
        Dean Witter will reimburse MFD for the commission paid with respect to
        such shares on a pro rata basis based on the remaining portion of such
        three-year period.
<PAGE>

  --------------------
  PART II - APPENDIX C
  --------------------

    INVESTMENT TECHNIQUES, PRACTICES AND RISKS
    Set forth below is a description of investment techniques and practices
    which the MFS Funds may generally use in pursuing their investment
    objectives and principal investment policies, and the risks associated with
    these investment techniques and practices. The Fund will engage only in
    certain of these investment techniques and practices, as identified in
    Appendix A of the Fund's Prospectus. Investment practices and techniques
    that are not identified in Appendix A of the Fund's Prospectus do not apply
    to the Fund.

    INVESTMENT TECHNIQUES AND PRACTICES
    DEBT SECURITIES
    To the extent the Fund invests in the following types of debt securities,
    its net asset value may change as the general levels of interest rates
    fluctuate. When interest rates decline, the value of debt securities can be
    expected to rise. Conversely, when interest rates rise, the value of debt
    securities can be expected to decline. The Fund's investment in debt
    securities with longer terms to maturity are subject to greater volatility
    than the Fund's shorter-term obligations. Debt securities may have all types
    of interest rate payment and reset terms, including fixed rate, adjustable
    rate, zero coupon, contingent, deferred, payment in kind and auction rate
    features.

    ASSET-BACKED SECURITIES: The Fund may purchase the following types of
    asset-backed securities:

      COLLATERALIZED MORTGAGE OBLIGATIONS AND MULTICLASS PASS-THROUGH
    SECURITIES: The Fund may invest a portion of its assets in collateralized
    mortgage obligations or "CMOs," which are debt obligations collateralized by
    mortgage loans or mortgage pass-through securities (such collateral referred
    to collectively as "Mortgage Assets"). Unless the context indicates
    otherwise, all references herein to CMOs include multiclass pass-through
    securities.

      Interest is paid or accrues on all classes of the CMOs on a monthly,
    quarterly or semi-annual basis. The principal of and interest on the
    Mortgage Assets may be allocated among the several classes of a CMO in
    innumerable ways. In a common structure, payments of principal, including
    any principal prepayments, on the Mortgage Assets are applied to the classes
    of a CMO in the order of their respective stated maturities or final
    distribution dates, so that no payment of principal will be made on any
    class of CMOs until all other classes having an earlier stated maturity or
    final distribution date have been paid in full. Certain CMOs may be stripped
    (securities which provide only the principal or interest factor of the
    underlying security). See "Stripped Mortgage-Backed Securities" below for a
    discussion of the risks of investing in these stripped securities and of
    investing in classes consisting of interest payments or principal payments.

      The Fund may also invest in parallel pay CMOs and Planned Amortization
    Class CMOs ("PAC Bonds"). Parallel pay CMOs are structured to provide
    payments of principal on each payment date to more than one class. These
    simultaneous payments are taken into account in calculating the stated
    maturity date or final distribution date of each class, which, as with other
    CMO structures, must be retired by its stated maturity date or final
    distribution date but may be retired earlier.

      CORPORATE ASSET-BACKED SECURITIES: The Fund may invest in corporate
    asset-backed securities. These securities, issued by trusts and special
    purpose corporations, are backed by a pool of assets, such as credit card
    and automobile loan receivables, representing the obligations of a number of
    different parties. These securities present certain risks. For instance, in
    the case of credit card receivables, these securities may not have the
    benefit of any security interest in the related collateral. Credit card
    receivables are generally unsecured and the debtors are entitled to the
    protection of a number of state and federal consumer credit laws, many of
    which give such debtors the right to set off certain amounts owed on the
    credit cards, thereby reducing the balance due. Most issuers of automobile
    receivables permit the servicers to retain possession of the underlying
    obligations. If the servicer were to sell these obligations to another
    party, there is a risk that the purchaser would acquire an interest superior
    to that of the holders of the related automobile receivables. In addition,
    because of the large number of vehicles involved in a typical issuance and
    technical requirements under state laws, the trustee for the holders of the
    automobile receivables may not have a proper security interest in all of the
    obligations backing such receivables. Therefore, there is the possibility
    that recoveries on repossessed collateral may not, in some cases, be
    available to support payments on these securities. The underlying assets
    (e.g., loans) are also subject to prepayments which shorten the securities'
    weighted average life and may lower their return.

      Corporate asset-backed securities are backed by a pool of assets
    representing the obligations of a number of different parties. To lessen the
    effect of failures by obligors on underlying assets to make payments, the
    securities may contain elements of credit support which fall into two
    categories: (i) liquidity protection and (ii) protection against losses
    resulting from ultimate default by an obligor on the underlying assets.
    Liquidity protection refers to the provision of advances, generally by the
    entity administering the pool of assets, to ensure that the receipt of
    payments on the underlying pool occurs in a timely fashion. Protection
    against losses resulting from ultimate default ensures payment through
    insurance policies or letters of credit obtained by the issuer or sponsor
    from third parties. The Fund will not pay any additional or separate fees
    for credit support. The degree of credit support provided for each issue is
    generally based on historical information respecting the level of credit
    risk associated with the underlying assets. Delinquency or loss in excess of
    that anticipated or failure of the credit support could adversely affect the
    return on an investment in such a security.

      MORTGAGE PASS-THROUGH SECURITIES: The Fund may invest in mortgage
    pass-through securities. Mortgage pass-through securities are securities
    representing interests in "pools" of mortgage loans. Monthly payments of
    interest and principal by the individual borrowers on mortgages are passed
    through to the holders of the securities (net of fees paid to the issuer or
    guarantor of the securities) as the mortgages in the underlying mortgage
    pools are paid off. The average lives of mortgage pass-throughs are variable
    when issued because their average lives depend on prepayment rates. The
    average life of these securities is likely to be substantially shorter than
    their stated final maturity as a result of unscheduled principal prepayment.
    Prepayments on underlying mortgages result in a loss of anticipated
    interest, and all or part of a premium if any has been paid, and the actual
    yield (or total return) to the Fund may be different than the quoted yield
    on the securities. Mortgage premiums generally increase with falling
    interest rates and decrease with rising interest rates. Like other fixed
    income securities, when interest rates rise the value of a mortgage
    pass-through security generally will decline; however, when interest rates
    are declining, the value of mortgage pass-through securities with prepayment
    features may not increase as much as that of other fixed-income securities.
    In the event of an increase in interest rates which results in a decline in
    mortgage prepayments, the anticipated maturity of mortgage pass-through
    securities held by the Fund may increase, effectively changing a security
    which was considered short or intermediate-term at the time of purchase into
    a long-term security. Long-term securities generally fluctuate more widely
    in response to changes in interest rates than short or intermediate-term
    securities.

      Payment of principal and interest on some mortgage pass-through securities
    (but not the market value of the securities themselves) may be guaranteed by
    the full faith and credit of the U.S. Government (in the case of securities
    guaranteed by the Government National Mortgage Association ("GNMA")); or
    guaranteed by agencies or instrumentalities of the U.S. Government (such as
    the Federal National Mortgage Association "FNMA") or the Federal Home Loan
    Mortgage Corporation, ("FHLMC") which are supported only by the
    discretionary authority of the U.S. Government to purchase the agency's
    obligations). Mortgage pass-through securities may also be issued by
    non-governmental issuers (such as commercial banks, savings and loan
    institutions, private mortgage insurance companies, mortgage bankers and
    other secondary market issuers). Some of these mortgage pass-through
    securities may be supported by various forms of insurance or guarantees.

      Interests in pools of mortgage-related securities differ from other forms
    of debt securities, which normally provide for periodic payment of interest
    in fixed amounts with principal payments at maturity or specified call
    dates. Instead, these securities provide a monthly payment which consists of
    both interest and principal payments. In effect, these payments are a
    "pass-through" of the monthly payments made by the individual borrowers on
    their mortgage loans, net of any fees paid to the issuer or guarantor of
    such securities. Additional payments are caused by prepayments of principal
    resulting from the sale, refinancing or foreclosure of the underlying
    property, net of fees or costs which may be incurred. Some mortgage
    pass-through securities (such as securities issued by the GNMA) are
    described as "modified pass-through." These securities entitle the holder to
    receive all interests and principal payments owed on the mortgages in the
    mortgage pool, net of certain fees, at the scheduled payment dates
    regardless of whether the mortgagor actually makes the payment.

      The principal governmental guarantor of mortgage pass-through securities
    is GNMA. GNMA is a wholly owned U.S. Government corporation within the
    Department of Housing and Urban Development. GNMA is authorized to
    guarantee, with the full faith and credit of the U.S. Government, the timely
    payment of principal and interest on securities issued by institutions
    approved by GNMA (such as savings and loan institutions, commercial banks
    and mortgage bankers) and backed by pools of Federal Housing Administration
    ("FHA") insured or Veterans Administration ("VA") guaranteed mortgages.
    These guarantees, however, do not apply to the market value or yield of
    mortgage pass-through securities. GNMA securities are often purchased at a
    premium over the maturity value of the underlying mortgages. This premium is
    not guaranteed and will be lost if prepayment occurs.

      Government-related guarantors (i.e., whose guarantees are not backed by
    the full faith and credit of the U.S. Government) include FNMA and FHLMC.
    FNMA is a government-sponsored corporation owned entirely by private
    stockholders. It is subject to general regulation by the Secretary of
    Housing and Urban Development. FNMA purchases conventional residential
    mortgages (i.e., mortgages not insured or guaranteed by any governmental
    agency) from a list of approved seller/servicers which include state and
    federally chartered savings and loan associations, mutual savings banks,
    commercial banks, credit unions and mortgage bankers. Pass-through
    securities issued by FNMA are guaranteed as to timely payment by FNMA of
    principal and interest.

      FHLMC is also a government-sponsored corporation owned by private
    stockholders. FHLMC issues Participation Certificates ("PCs") which
    represent interests in conventional mortgages (i.e., not federally insured
    or guaranteed) for FHLMC's national portfolio. FHLMC guarantees timely
    payment of interest and ultimate collection of principal regardless of the
    status of the underlying mortgage loans.

      Commercial banks, savings and loan institutions, private mortgage
    insurance companies, mortgage bankers and other secondary market issuers
    also create pass through pools of mortgage loans. Such issuers may also be
    the originators and/or servicers of the underlying mortgage-related
    securities. Pools created by such non-governmental issuers generally offer a
    higher rate of interest than government and government-related pools because
    there are no direct or indirect government or agency guarantees of payments
    in the former pools. However, timely payment of interest and principal of
    mortgage loans in these pools may be supported by various forms of insurance
    or guarantees, including individual loan, title, pool and hazard insurance
    and letters of credit. The insurance and guarantees are issued by
    governmental entities, private insurers and the mortgage poolers. There can
    be no assurance that the private insurers or guarantors can meet their
    obligations under the insurance policies or guarantee arrangements. The Fund
    may also buy mortgage-related securities without insurance or guarantees.

      STRIPPED MORTGAGE-BACKED SECURITIES: The Fund may invest a portion of its
    assets in stripped mortgage-backed securities ("SMBS") which are derivative
    multiclass mortgage securities issued by agencies or instrumentalities of
    the U.S. Government, or by private originators of, or investors in, mortgage
    loans, including savings and loan institutions, mortgage banks, commercial
    banks and investment banks.

      SMBS are usually structured with two classes that receive different
    proportions of the interest and principal distributions from a pool of
    mortgage assets. A common type of SMBS will have one class receiving some of
    the interest and most of the principal from the Mortgage Assets, while the
    other class will receive most of the interest and the remainder of the
    principal. In the most extreme case, one class will receive all of the
    interest (the interest-only or "I0" class) while the other class will
    receive all of the principal (the principal-only or "P0" class). The yield
    to maturity on an I0 is extremely sensitive to the rate of principal
    payments, including prepayments on the related underlying Mortgage Assets,
    and a rapid rate of principal payments may have a material adverse effect on
    such security's yield to maturity. If the underlying Mortgage Assets
    experience greater than anticipated prepayments of principal, the Fund may
    fail to fully recoup its initial investment in these securities. The market
    value of the class consisting primarily or entirely of principal payments
    generally is unusually volatile in response to changes in interest rates.
    Because SMBS were only recently introduced, established trading markets for
    these securities have not yet developed, although the securities are traded
    among institutional investors and investment banking firms.

      CORPORATE SECURITIES: The Fund may invest in debt securities, such as
    convertible and non-convertible bonds, notes and debentures, issued by
    corporations, limited partnerships and other similar entities.

      LOANS AND OTHER DIRECT INDEBTEDNESS: The Fund may purchase loans and other
    direct indebtedness. In purchasing a loan, the Fund acquires some or all of
    the interest of a bank or other lending institution in a loan to a
    corporate, governmental or other borrower. Many such loans are secured,
    although some may be unsecured. Such loans may be in default at the time of
    purchase. Loans that are fully secured offer the Fund more protection than
    an unsecured loan in the event of non-payment of scheduled interest or
    principal. However, there is no assurance that the liquidation of collateral
    from a secured loan would satisfy the corporate borrowers obligation, or
    that the collateral can be liquidated.

      These loans are made generally to finance internal growth, mergers,
    acquisitions, stock repurchases, leveraged buy-outs and other corporate
    activities. Such loans are typically made by a syndicate of lending
    institutions, represented by an agent lending institution which has
    negotiated and structured the loan and is responsible for collecting
    interest, principal and other amounts due on its own behalf and on behalf of
    the others in the syndicate, and for enforcing its and their other rights
    against the borrower. Alternatively, such loans may be structured as a
    novation, pursuant to which the Fund would assume all of the rights of the
    lending institution in a loan or as an assignment, pursuant to which the
    Fund would purchase an assignment of a portion of a lenders interest in a
    loan either directly from the lender or through an intermediary. The Fund
    may also purchase trade or other claims against companies, which generally
    represent money owned by the company to a supplier of goods or services.
    These claims may also be purchased at a time when the company is in default.

      Certain of the loans and the other direct indebtedness acquired by the
    Fund may involve revolving credit facilities or other standby financing
    commitments which obligate the Fund to pay additional cash on a certain date
    or on demand. These commitments may have the effect of requiring the Fund to
    increase its investment in a company at a time when the Fund might not
    otherwise decide to do so (including at a time when the company's financial
    condition makes it unlikely that such amounts will be repaid). To the extent
    that the Fund is committed to advance additional funds, it will at all times
    hold and maintain in a segregated account cash or other high grade debt
    obligations in an amount sufficient to meet such commitments.

      The Fund's ability to receive payment of principal, interest and other
    amounts due in connection with these investments will depend primarily on
    the financial condition of the borrower. In selecting the loans and other
    direct indebtedness which the Fund will purchase, the Adviser will rely upon
    its own (and not the original lending institution's) credit analysis of the
    borrower. As the Fund may be required to rely upon another lending
    institution to collect and pass onto the Fund amounts payable with respect
    to the loan and to enforce the Fund's rights under the loan and other direct
    indebtedness, an insolvency, bankruptcy or reorganization of the lending
    institution may delay or prevent the Fund from receiving such amounts. In
    such cases, the Fund will evaluate as well the creditworthiness of the
    lending institution and will treat both the borrower and the lending
    institution as an "issuer" of the loan for purposes of certain investment
    restrictions pertaining to the diversification of the Fund's portfolio
    investments. The highly leveraged nature of many such loans and other direct
    indebtedness may make such loans and other direct indebtedness especially
    vulnerable to adverse changes in economic or market conditions. Investments
    in such loans and other direct indebtedness may involve additional risk to
    the Fund.

      LOWER RATED BONDS: The Fund may invest in fixed income securities rated Ba
    or lower by Moody's or BB or lower by S&P, Fitch or Duff & Phelps and
    comparable unrated securities (commonly known as "junk bonds"). See Appendix
    D for a description of bond ratings. No minimum rating standard is required
    by the Fund. These securities are considered speculative and, while
    generally providing greater income than investments in higher rated
    securities, will involve greater risk of principal and income (including the
    possibility of default or bankruptcy of the issuers of such securities) and
    may involve greater volatility of price (especially during periods of
    economic uncertainty or change) than securities in the higher rating
    categories and because yields vary over time, no specific level of income
    can ever be assured. These lower rated high yielding fixed income securities
    generally tend to reflect economic changes (and the outlook for economic
    growth), short-term corporate and industry developments and the market's
    perception of their credit quality (especially during times of adverse
    publicity) to a greater extent than higher rated securities which react
    primarily to fluctuations in the general level of interest rates (although
    these lower rated fixed income securities are also affected by changes in
    interest rates). In the past, economic downturns or an increase in interest
    rates have, under certain circumstances, caused a higher incidence of
    default by the issuers of these securities and may do so in the future,
    especially in the case of highly leveraged issuers. The prices for these
    securities may be affected by legislative and regulatory developments. The
    market for these lower rated fixed income securities may be less liquid than
    the market for investment grade fixed income securities. Furthermore, the
    liquidity of these lower rated securities may be affected by the market's
    perception of their credit quality. Therefore, the Adviser's judgment may at
    times play a greater role in valuing these securities than in the case of
    investment grade fixed income securities, and it also may be more difficult
    during times of certain adverse market conditions to sell these lower rated
    securities to meet redemption requests or to respond to changes in the
    market.

      While the Adviser may refer to ratings issued by established credit rating
    agencies, it is not the Fund's policy to rely exclusively on ratings issued
    by these rating agencies, but rather to supplement such ratings with the
    Adviser's own independent and ongoing review of credit quality. To the
    extent a Fund invests in these lower rated securities, the achievement of
    its investment objectives may be a more dependent on the Adviser's own
    credit analysis than in the case of a fund investing in higher quality fixed
    income securities. These lower rated securities may also include zero coupon
    bonds, deferred interest bonds and PIK bonds.

      MUNICIPAL BONDS: The Fund may invest in debt securities issued by or on
    behalf of states, territories and possessions of the United States and the
    District of Columbia and their political subdivisions, agencies or
    instrumentalities, the interest on which is exempt from federal income tax
    ("Municipal Bonds"). Municipal Bonds include debt securities which pay
    interest income that is subject to the alternative minimum tax. The Fund may
    invest in Municipal Bonds whose issuers pay interest on the Bonds from
    revenues from projects such as multifamily housing, nursing homes, electric
    utility systems, hospitals or life care facilities.

      If a revenue bond is secured by payments generated from a project, and the
    revenue bond is also secured by a lien on the real estate comprising the
    project, foreclosure by the indenture trustee on the lien for the benefit of
    the bondholders creates additional risks associated with owning real estate,
    including environmental risks.

      Housing revenue bonds typically are issued by a state, county or local
    housing authority and are secured only by the revenues of mortgages
    originated by the authority using the proceeds of the bond issue. Because of
    the impossibility of precisely predicting demand for mortgages from the
    proceeds of such an issue, there is a risk that the proceeds of the issue
    will be in excess of demand, which would result in early retirement of the
    bonds by the issuer. Moreover, such housing revenue bonds depend for their
    repayment upon the cash flow from the underlying mortgages, which cannot be
    precisely predicted when the bonds are issued. Any difference in the actual
    cash flow from such mortgages from the assumed cash flow could have an
    adverse impact upon the ability of the issuer to make scheduled payments of
    principal and interest on the bonds, or could result in early retirement of
    the bonds. Additionally, such bonds depend in part for scheduled payments of
    principal and interest upon reserve funds established from the proceeds of
    the bonds, assuming certain rates of return on investment of such reserve
    funds. If the assumed rates of return are not realized because of changes in
    interest rate levels or for other reasons, the actual cash flow for
    scheduled payments of principal and interest on the bonds may be inadequate.
    The financing of multi-family housing projects is affected by a variety of
    factors, including satisfactory completion of construction within cost
    constraints, the achievement and maintenance of a sufficient level of
    occupancy, sound management of the developments, timely and adequate
    increases in rents to cover increases in operating expenses, including
    taxes, utility rates and maintenance costs, changes in applicable laws and
    governmental regulations and social and economic trends.

      Electric utilities face problems in financing large construction programs
    in inflationary periods, cost increases and delay occasioned by
    environmental considerations (particularly with respect to nuclear
    facilities), difficulty in obtaining fuel at reasonable prices, the cost of
    competing fuel sources, difficulty in obtaining sufficient rate increases
    and other regulatory problems, the effect of energy conservation and
    difficulty of the capital market to absorb utility debt.

      Health care facilities include life care facilities, nursing homes and
    hospitals. Life care facilities are alternative forms of long-term housing
    for the elderly which offer residents the independence of condominium life
    style and, if needed, the comprehensive care of nursing home services. Bonds
    to finance these facilities have been issued by various state industrial
    development authorities. Since the bonds are secured only by the revenues of
    each facility and not by state or local government tax payments, they are
    subject to a wide variety of risks. Primarily, the projects must maintain
    adequate occupancy levels to be able to provide revenues adequate to
    maintain debt service payments. Moreover, in the case of life care
    facilities, since a portion of housing, medical care and other services may
    be financed by an initial deposit, there may be risk if the facility does
    not maintain adequate financial reserves to secure estimated actuarial
    liabilities. The ability of management to accurately forecast inflationary
    cost pressures weighs importantly in this process. The facilities may also
    be affected by regulatory cost restrictions applied to health care delivery
    in general, particularly state regulations or changes in Medicare and
    Medicaid payments or qualifications, or restrictions imposed by medical
    insurance companies. They may also face competition from alternative health
    care or conventional housing facilities in the private or public sector.
    Hospital bond ratings are often based on feasibility studies which contain
    projections of expenses, revenues and occupancy levels. A hospital's gross
    receipts and net income available to service its debt are influenced by
    demand for hospital services, the ability of the hospital to provide the
    services required, management capabilities, economic developments in the
    service area, efforts by insurers and government agencies to limit rates and
    expenses, confidence in the hospital, service area economic developments,
    competition, availability and expense of malpractice insurance, Medicaid and
    Medicare funding, and possible federal legislation limiting the rates of
    increase of hospital charges.

      The Fund may invest in municipal lease securities. These are undivided
    interests in a portion of an obligation in the from of a lease or
    installment purchase which is issued by state and local governments to
    acquire equipment and facilities. Municipal leases frequently have special
    risks not normally associated with general obligation or revenue bonds.
    Leases and installment purchase or conditional sale contracts (which
    normally provide for title to the leased asset to pass eventually to the
    governmental issuer) have evolved as a means for governmental issuers to
    acquire property and equipment without meeting the constitutional and
    statutory requirements for the issuance of debt. The debt-issuance
    limitations are deemed to be inapplicable because of the inclusion in many
    leases or contracts of "non-appropriation" clauses that provide that the
    governmental issuer has no obligation to make future payments under the
    lease or contract unless money is appropriated for such purpose by the
    appropriate legislative body on a yearly or other periodic basis. Although
    the obligations will be secured by the leased equipment or facilities, the
    disposition of the property in the event of non-appropriation or foreclosure
    might, in some cases, prove difficult. There are, of course, variations in
    the security of municipal lease securities, both within a particular
    classification and between classifications, depending on numerous factors.

      The Fund may also invest in bonds for industrial and other projects, such
    as sewage or solid waste disposal or hazardous waste treatment facilities.
    Financing for such projects will be subject to inflation and other general
    economic factors as well as construction risks including labor problems,
    difficulties with construction sites and the ability of contractors to meet
    specifications in a timely manner. Because some of the materials, processes
    and wastes involved in these projects may include hazardous components,
    there are risks associated with their production, handling and disposal.

      SPECULATIVE BONDS: The Fund may invest in fixed income and convertible
    securities rated Baa by Moody's or BBB by S&P, Fitch or Duff & Phelps and
    comparable unrated securities. See Appendix D for a description of bond
    ratings. These securities, while normally exhibiting adequate protection
    parameters, have speculative characteristics and changes in economic
    conditions or other circumstances are more likely to lead to a weakened
    capacity to make principal and interest payments than in the case of higher
    grade securities.

      U.S. GOVERNMENT SECURITIES: The Fund may invest in U.S. Government
    Securities including (i) U.S. Treasury obligations, all of which are backed
    by the full faith and credit of the U.S. Government and (ii) U.S. Government
    Securities, some of which are backed by the full faith and credit of the
    U.S. Treasury, e.g., direct pass-through certificates of the GNMA; some of
    which are backed only by the credit of the issuer itself, e.g., obligations
    of the Student Loan Marketing Association; and some of which are supported
    by the discretionary authority of the U.S. Government to purchase the
    agency's obligations, e.g., obligations of the FNMA.

      U.S. Government Securities also include interests in trust or other
    entities representing interests in obligations that are issued or guaranteed
    by the U.S. Government, its agencies, authorities or instrumentalities.

      VARIABLE AND FLOATING RATE OBLIGATIONS: The Fund may invest in floating or
    variable rate securities. Investments in floating or variable rate
    securities normally will involve industrial development or revenue bonds
    which provide that the rate of interest is set as a specific percentage of a
    designated base rate, such as rates on Treasury Bonds or Bills or the prime
    rate at a major commercial bank, and that a bondholder can demand payment of
    the obligations on behalf of the Fund on short notice at par plus accrued
    interest, which amount may be more or less than the amount the bondholder
    paid for them. The maturity of floating or variable rate obligations
    (including participation interests therein) is deemed to be the longer of
    (i) the notice period required before the Fund is entitled to receive
    payment of the obligation upon demand or (ii) the period remaining until the
    obligation's next interest rate adjustment. If not redeemed by the Fund
    through the demand feature, the obligations mature on a specified date which
    may range up to thirty years from the date of issuance.

      ZERO COUPON BONDS, DEFERRED INTEREST BONDS AND PIK BONDS: The Fund may
    invest in zero coupon bonds, deferred interest bonds and bonds on which the
    interest is payable in kind ("PIK bonds"). Zero coupon and deferred interest
    bonds are debt obligations which are issued at a significant discount from
    face value. The discount approximates the total amount of interest the bonds
    will accrue and compound over the period until maturity or the first
    interest payment date at a rate of interest reflecting the market rate of
    the security at the time of issuance. While zero coupon bonds do not require
    the periodic payment of interest, deferred interest bonds provide for a
    period of delay before the regular payment of interest begins. PIK bonds are
    debt obligations which provide that the issuer may, at its option, pay
    interest on such bonds in cash or in the form of additional debt
    obligations. Such investments benefit the issuer by mitigating its need for
    cash to meet debt service, but also require a higher rate of return to
    attract investors who are willing to defer receipt of such cash. Such
    investments may experience greater volatility in market value than debt
    obligations which make regular payments of interest. The Fund will accrue
    income on such investments for tax and accounting purposes, which is
    distributable to shareholders and which, because no cash is received at the
    time of accrual, may require the liquidation of other portfolio securities
    to satisfy the Fund's distribution obligations.

    EQUITY SECURITIES
    The Fund may invest in all types of equity securities, including the
    following: common stocks, preferred stocks and preference stocks; securities
    such as bonds, warrants or rights that are convertible into stocks; and
    depositary receipts for those securities. These securities may be listed on
    securities exchanges, traded in various over-the-counter markets or have no
    organized market.

    FOREIGN SECURITIES EXPOSURE
    The Fund may invest in various types of foreign securities, or securities
    which provide the Fund with exposure to foreign securities or foreign
    currencies, as discussed below:

    BRADY BONDS: The Fund may invest in Brady Bonds, which are securities
    created through the exchange of existing commercial bank loans to public and
    private entities in certain emerging markets for new bonds in connection
    with debt restructurings under a debt restructuring plan introduced by
    former U.S. Secretary of the Treasury, Nicholas F. Brady (the "Brady Plan").
    Brady Plan debt restructurings have been implemented to date in Argentina,
    Brazil, Bulgaria, Costa Rica, Croatia, Dominican Republic, Ecuador, Jordan,
    Mexico, Morocco, Nigeria, Panama, Peru, the Philippines, Poland, Slovenia,
    Uruguay and Venezuela. Brady Bonds have been issued only recently, and for
    that reason do not have a long payment history. Brady Bonds may be
    collateralized or uncollateralized, are issued in various currencies (but
    primarily the U.S. dollar) and are actively traded in over-the-counter
    secondary markets. U.S. dollar-denominated, collateralized Brady Bonds,
    which may be fixed rate bonds or floating-rate bonds, are generally
    collateralized in full as to principal by U.S. Treasury zero coupon bonds
    having the same maturity as the bonds. Brady Bonds are often viewed as
    having three or four valuation components: the collateralized repayment of
    principal at final maturity; the collateralized interest payments; the
    uncollateralized interest payments; and any uncollateralized repayment of
    principal at maturity (these uncollateralized amounts constituting the
    "residual risk"). In light of the residual risk of Brady Bonds and the
    history of defaults of countries issuing Brady Bonds with respect to
    commercial bank loans by public and private entities, investments in Brady
    Bonds may be viewed as speculative.

    DEPOSITARY RECEIPTS: The Fund may invest in American Depositary Receipts
    ("ADRs"), Global Depositary Receipts ("GDRs") and other types of depositary
    receipts. ADRs are certificates by a U.S. depositary (usually a bank) and
    represent a specified quantity of shares of an underlying non-U.S. stock on
    deposit with a custodian bank as collateral. GDRs and other types of
    depositary receipts are typically issued by foreign banks or trust companies
    and evidence ownership of underlying securities issued by either a foreign
    or a U.S. company. Generally, ADRs are in registered form and are designed
    for use in U.S. securities markets and GDRs are in bearer form and are
    designed for use in foreign securities markets. For the purposes of the
    Fund's policy to invest a certain percentage of its assets in foreign
    securities, the investments of the Fund in ADRs, GDRs and other types of
    depositary receipts are deemed to be investments in the underlying
    securities.

      ADRs may be sponsored or unsponsored. A sponsored ADR is issued by a
    depositary which has an exclusive relationship with the issuer of the
    underlying security. An unsponsored ADR may be issued by any number of U.S.
    depositories. Under the terms of most sponsored arrangements, depositories
    agree to distribute notices of shareholder meetings and voting instructions,
    and to provide shareholder communications and other information to the ADR
    holders at the request of the issuer of the deposited securities. The
    depository of an unsponsored ADR, on the other hand, is under no obligation
    to distribute shareholder communications received from the issuer of the
    deposited securities or to pass through voting rights to ADR holders in
    respect of the deposited securities. The Fund may invest in either type of
    ADR. Although the U.S. investor holds a substitute receipt of ownership
    rather than direct stock certificates, the use of the depositary receipts in
    the United States can reduce costs and delays as well as potential currency
    exchange and other difficulties. The Fund may purchase securities in local
    markets and direct delivery of these ordinary shares to the local depositary
    of an ADR agent bank in foreign country. Simultaneously, the ADR agents
    create a certificate which settles at the Fund's custodian in five days. The
    Fund may also execute trades on the U.S. markets using existing ADRs. A
    foreign issuer of the security underlying an ADR is generally not subject to
    the same reporting requirements in the United States as a domestic issuer.
    Accordingly, information available to a U.S. investor will be limited to the
    information the foreign issuer is required to disclose in its country and
    the market value of an ADR may not reflect undisclosed material information
    concerning the issuer of the underlying security. ADRs may also be subject
    to exchange rate risks if the underlying foreign securities are denominated
    in a foreign currency.

    DOLLAR-DENOMINATED FOREIGN DEBT SECURITIES: The Fund may invest in
    dollar-denominated foreign debt securities. Investing in dollar-denominated
    foreign debt represents a greater degree of risk than investing in domestic
    securities, due to less publicly available information, less securities
    regulation, war or expropriation. Special considerations may include higher
    brokerage costs and thinner trading markets. Investments in foreign
    countries could be affected by other factors including extended settlement
    periods.

    EMERGING MARKETS: The Fund may invest in securities of government,
    government-related, supranational and corporate issuers located in emerging
    markets. Emerging markets include any country determined by the Adviser to
    have an emerging market economy, taking into account a number of factors,
    including whether the country has a low- to middle-income economy according
    to the International Bank for Reconstruction and Development, the country's
    foreign currency debt rating, its political and economic stability and the
    development of its financial and capital markets. The Adviser determines
    whether an issuer's principal activities are located in an emerging market
    country by considering such factors as its country of organization, the
    principal trading market for securities, the source of its revenues and the
    location of its assets. Such investments entail significant risks as
    described below.

    o   Company Debt -- Governments of many emerging market countries have
        exercised and continue to exercise substantial influence over many
        aspects of the private sector through the ownership or control of many
        companies, including some of the largest in any given country. As a
        result, government actions in the future could have a significant effect
        on economic conditions in emerging markets, which in turn, may adversely
        affect companies in the private sector, general market conditions and
        prices and yields of certain of the securities in the Fund's portfolio.
        Expropriation, confiscatory taxation, nationalization, political,
        economic or social instability or other similar developments have
        occurred frequently over the history of certain emerging markets and
        could adversely affect the Fund's assets should these conditions recur.

    o   Default; Legal Recourse -- The Fund may have limited legal recourse in
        the event of a default with respect to certain debt obligations it may
        hold. If the issuer of a fixed income security owned by the Fund
        defaults, the Fund may incur additional expenses to seek recovery. Debt
        obligations issued by emerging market governments differ from debt
        obligations of private entities; remedies from defaults on debt
        obligations issued by emerging market governments, unlike those on
        private debt, must be pursued in the courts of the defaulting party
        itself. The Fund's ability to enforce its rights against private issuers
        may be limited. The ability to attach assets to enforce a judgment may
        be limited. Legal recourse is therefore somewhat diminished. Bankruptcy,
        moratorium and other similar laws applicable to private issuers of debt
        obligations may be substantially different from those of other
        countries. The political context, expressed as an emerging market
        governmental issuer's willingness to meet the terms of the debt
        obligation, for example, is of considerable importance. In addition, no
        assurance can be given that the holders of commercial bank debt may not
        contest payments to the holders of debt obligations in the event of
        default under commercial bank loan agreements.

    o   Foreign Currencies -- The securities in which the Fund invests may be
        denominated in foreign currencies and international currency units and
        the Fund may invest a portion of its assets directly in foreign
        currencies. Accordingly, the weakening of these currencies and units
        against the U.S. dollar may result in a decline in the Fund's asset
        value.

        Some emerging market countries also may have managed currencies, which
        are not free floating against the U.S. dollar. In addition, there is
        risk that certain emerging market countries may restrict the free
        conversion of their currencies into other currencies. Further, certain
        emerging market currencies may not be internationally traded. Certain of
        these currencies have experienced a steep devaluation relative to the
        U.S. dollar. Any devaluations in the currencies in which a Fund's
        portfolio securities are denominated may have a detrimental impact on
        the Fund's net asset value.

    o   Inflation -- Many emerging markets have experienced substantial, and in
        some periods extremely high, rates of inflation for many years.
        Inflation and rapid fluctuations in inflation rates have had and may
        continue to have adverse effects on the economies and securities markets
        of certain emerging market countries. In an attempt to control
        inflation, wage and price controls have been imposed in certain
        countries. Of these countries, some, in recent years, have begun to
        control inflation through prudent economic policies.

    o   Liquidity; Trading Volume; Regulatory Oversight -- The securities
        markets of emerging market countries are substantially smaller, less
        developed, less liquid and more volatile than the major securities
        markets in the U.S. Disclosure and regulatory standards are in many
        respects less stringent than U.S. standards. Furthermore, there is a
        lower level of monitoring and regulation of the markets and the
        activities of investors in such markets.

        The limited size of many emerging market securities markets and limited
        trading volume in the securities of emerging market issuers compared to
        volume of trading in the securities of U.S. issuers could cause prices
        to be erratic for reasons apart from factors that affect the soundness
        and competitiveness of the securities issuers. For example, limited
        market size may cause prices to be unduly influenced by traders who
        control large positions. Adverse publicity and investors' perceptions,
        whether or not based on in-depth fundamental analysis, may decrease the
        value and liquidity of portfolio securities.

        The risk also exists that an emergency situation may arise in one or
        more emerging markets, as a result of which trading of securities may
        cease or may be substantially curtailed and prices for the Fund's
        securities in such markets may not be readily available. The Fund may
        suspend redemption of its shares for any period during which an
        emergency exists, as determined by the Securities and Exchange
        Commission (the "SEC"). Accordingly, if the Fund believes that
        appropriate circumstances exist, it will promptly apply to the SEC for a
        determination that an emergency is present. During the period commencing
        from the Fund's identification of such condition until the date of the
        SEC action, the Fund's securities in the affected markets will be valued
        at fair value determined in good faith by or under the direction of the
        Board of Trustees.

    o   Sovereign Debt -- Investment in sovereign debt can involve a high degree
        of risk. The governmental entity that controls the repayment of
        sovereign debt may not be able or willing to repay the principal and/or
        interest when due in accordance with the terms of such debt. A
        governmental entity's willingness or ability to repay principal and
        interest due in a timely manner may be affected by, among other factors,
        its cash flow situation, the extent of its foreign reserves, the
        availability of sufficient foreign exchange on the date a payment is
        due, the relative size of the debt service burden to the economy as a
        whole, the governmental entity's policy towards the International
        Monetary Fund and the political constraints to which a governmental
        entity may be subject. Governmental entities may also be dependent on
        expected disbursements from foreign governments, multilateral agencies
        and others abroad to reduce principal and interest on their debt. The
        commitment on the part of these governments, agencies and others to make
        such disbursements may be conditioned on a governmental entity's
        implementation of economic reforms and/or economic performance and the
        timely service of such debtor's obligations. Failure to implement such
        reforms, achieve such levels of economic performance or repay principal
        or interest when due may result in the cancellation of such third
        parties' commitments to lend funds to the governmental entity, which may
        further impair such debtor's ability or willingness to service its debts
        in a timely manner. Consequently, governmental entities may default on
        their sovereign debt. Holders of sovereign debt (including the Fund) may
        be requested to participate in the rescheduling of such debt and to
        extend further loans to governmental entities. There is no bankruptcy
        proceedings by which sovereign debt on which governmental entities have
        defaulted may be collected in whole or in part.

        Emerging market governmental issuers are among the largest debtors to
        commercial banks, foreign governments, international financial
        organizations and other financial institutions. Certain emerging market
        governmental issuers have not been able to make payments of interest on
        or principal of debt obligations as those payments have come due.
        Obligations arising from past restructuring agreements may affect the
        economic performance and political and social stability of those
        issuers.

        The ability of emerging market governmental issuers to make timely
        payments on their obligations is likely to be influenced strongly by the
        issuer's balance of payments, including export performance, and its
        access to international credits and investments. An emerging market
        whose exports are concentrated in a few commodities could be vulnerable
        to a decline in the international prices of one or more of those
        commodities. Increased protectionism on the part of an emerging market's
        trading partners could also adversely affect the country's exports and
        tarnish its trade account surplus, if any. To the extent that emerging
        markets receive payment for their exports in currencies other than
        dollars or non-emerging market currencies, its ability to make debt
        payments denominated in dollars or non-emerging market currencies could
        be affected.

        To the extent that an emerging market country cannot generate a trade
        surplus, it must depend on continuing loans from foreign governments,
        multilateral organizations or private commercial banks, aid payments
        from foreign governments and on inflows of foreign investment. The
        access of emerging markets to these forms of external funding may not be
        certain, and a withdrawal of external funding could adversely affect the
        capacity of emerging market country governmental issuers to make
        payments on their obligations. In addition, the cost of servicing
        emerging market debt obligations can be affected by a change in
        international interest rates since the majority of these obligations
        carry interest rates that are adjusted periodically based upon
        international rates.

        Another factor bearing on the ability of emerging market countries to
        repay debt obligations is the level of international reserves of the
        country. Fluctuations in the level of these reserves affect the amount
        of foreign exchange readily available for external debt payments and
        thus could have a bearing on the capacity of emerging market countries
        to make payments on these debt obligations.

    o   Withholding -- Income from securities held by the Fund could be reduced
        by a withholding tax on the source or other taxes imposed by the
        emerging market countries in which the Fund makes its investments. The
        Fund's net asset value may also be affected by changes in the rates or
        methods of taxation applicable to the Fund or to entities in which the
        Fund has invested. The Adviser will consider the cost of any taxes in
        determining whether to acquire any particular investments, but can
        provide no assurance that the taxes will not be subject to change.

    FOREIGN SECURITIES: The Fund may invest in dollar-denominated and non
    dollar-denominated foreign securities. The issuer's principal activities
    generally are deemed to be located in a particular country if: (a) the
    security is issued or guaranteed by the government of that country or any of
    its agencies, authorities or instrumentalities; (b) the issuer is organized
    under the laws of, and maintains a principal office in, that country; (c)
    the issuer has its principal securities trading market in that country; (d)
    the issuer derives 50% or more of its total revenues from goods sold or
    services performed in that country; or (e) the issuer has 50% or more of its
    assets in that country.

      Investing in securities of foreign issuers generally involves risks not
    ordinarily associated with investing in securities of domestic issuers.
    These include changes in currency rates, exchange control regulations,
    securities settlement practices, governmental administration or economic or
    monetary policy (in the United States or abroad) or circumstances in
    dealings between nations. Costs may be incurred in connection with
    conversions between various currencies. Special considerations may also
    include more limited information about foreign issuers, higher brokerage
    costs, different accounting standards and thinner trading markets. Foreign
    securities markets may also be less liquid, more volatile and less subject
    to government supervision than in the United States. Investments in foreign
    countries could be affected by other factors including expropriation,
    confiscatory taxation and potential difficulties in enforcing contractual
    obligations and could be subject to extended settlement periods. As a result
    of its investments in foreign securities, the Fund may receive interest or
    dividend payments, or the proceeds of the sale or redemption of such
    securities, in the foreign currencies in which such securities are
    denominated. Under certain circumstances, such as where the Adviser believes
    that the applicable exchange rate is unfavorable at the time the currencies
    are received or the Adviser anticipates, for any other reason, that the
    exchange rate will improve, the Fund may hold such currencies for an
    indefinite period of time. While the holding of currencies will permit the
    Fund to take advantage of favorable movements in the applicable exchange
    rate, such strategy also exposes the Fund to risk of loss if exchange rates
    move in a direction adverse to the Fund's position. Such losses could reduce
    any profits or increase any losses sustained by the Fund from the sale or
    redemption of securities and could reduce the dollar value of interest or
    dividend payments received. The Fund's investments in foreign securities may
    also include "privatizations." Privatizations are situations where the
    government in a given country, including emerging market countries, sells
    part or all of its stakes in government owned or controlled enterprises. In
    certain countries, the ability of foreign entities to participate in
    privatizations may be limited by local law and the terms on which the
    foreign entities may be permitted to participate may be less advantageous
    than those afforded local investors.

    FORWARD CONTRACTS
    The Fund may enter into contracts for the purchase or sale of a specific
    currency at a future date at a price set at the time the contract is entered
    into (a "Forward Contract"), for hedging purposes (e.g., to protect its
    current or intended investments from fluctuations in currency exchange
    rates) as well as for non-hedging purposes.

      A Forward Contract to sell a currency may be entered into where the Fund
    seeks to protect against an anticipated increase in the exchange rate for a
    specific currency which could reduce the dollar value of portfolio
    securities denominated in such currency. Conversely, the Fund may enter into
    a Forward Contract to purchase a given currency to protect against a
    projected increase in the dollar value of securities denominated in such
    currency which the Fund intends to acquire.

      If a hedging transaction in Forward Contracts is successful, the decline
    in the dollar value of portfolio securities or the increase in the dollar
    cost of securities to be acquired may be offset, at least in part, by
    profits on the Forward Contract. Nevertheless, by entering into such Forward
    Contracts, the Fund may be required to forego all or a portion of the
    benefits which otherwise could have been obtained from favorable movements
    in exchange rates. The Fund does not presently intend to hold Forward
    Contracts entered into until the value date, at which time it would be
    required to deliver or accept delivery of the underlying currency, but will
    seek in most instances to close out positions in such Contracts by entering
    into offsetting transactions, which will serve to fix the Fund's profit or
    loss based upon the value of the Contracts at the time the offsetting
    transaction is executed.

      The Fund will also enter into transactions in Forward Contracts for other
    than hedging purposes, which presents greater profit potential but also
    involves increased risk. For example, the Fund may purchase a given foreign
    currency through a Forward Contract if, in the judgment of the Adviser, the
    value of such currency is expected to rise relative to the U.S. dollar.
    Conversely, the Fund may sell the currency through a Forward Contract if the
    Adviser believes that its value will decline relative to the dollar.

      The Fund will profit if the anticipated movements in foreign currency
    exchange rates occur, which will increase its gross income. Where exchange
    rates do not move in the direction or to the extent anticipated, however,
    the Fund may sustain losses which will reduce its gross income. Such
    transactions, therefore, could be considered speculative and could involve
    significant risk of loss.

      The use by the Fund of Forward Contracts also involves the risks described
    under the caption "Special Risk Factors -- Options, Futures, Forwards, Swaps
    and Other Derivative Transactions" in this Appendix.

    FUTURES CONTRACTS
    The Fund may purchase and sell futures contracts ("Futures Contracts") on
    stock indices, foreign currencies, interest rates or interest-rate related
    instruments, indices of foreign currencies or commodities. The Fund may also
    purchase and sell Futures Contracts on foreign or domestic fixed income
    securities or indices of such securities including municipal bond indices
    and any other indices of foreign or domestic fixed income securities that
    may become available for trading. Such investment strategies will be used
    for hedging purposes and for non-hedging purposes, subject to applicable
    law.

      A Futures Contract is a bilateral agreement providing for the purchase and
    sale of a specified type and amount of a financial instrument, foreign
    currency or commodity, or for the making and acceptance of a cash
    settlement, at a stated time in the future for a fixed price. By its terms,
    a Futures Contract provides for a specified settlement month in which, in
    the case of the majority of commodities, interest rate and foreign currency
    futures contracts, the underlying commodities, fixed income securities or
    currency are delivered by the seller and paid for by the purchaser, or on
    which, in the case of index futures contracts and certain interest rate and
    foreign currency futures contracts, the difference between the price at
    which the contract was entered into and the contract's closing value is
    settled between the purchaser and seller in cash. Futures Contracts differ
    from options in that they are bilateral agreements, with both the purchaser
    and the seller equally obligated to complete the transaction. Futures
    Contracts call for settlement only on the expiration date and cannot be
    "exercised" at any other time during their term.

      The purchase or sale of a Futures Contract differs from the purchase or
    sale of a security or the purchase of an option in that no purchase price is
    paid or received. Instead, an amount of cash or cash equivalents, which
    varies but may be as low as 5% or less of the value of the contract, must be
    deposited with the broker as "initial margin." Subsequent payments to and
    from the broker, referred to as "variation margin," are made on a daily
    basis as the value of the index or instrument underlying the Futures
    Contract fluctuates, making positions in the Futures Contract more or less
    valuable -- a process known as "mark-to-market."

      Purchases or sales of stock index futures contracts are used to attempt to
    protect the Fund's current or intended stock investments from broad
    fluctuations in stock prices. For example, the Fund may sell stock index
    futures contracts in anticipation of or during a market decline to attempt
    to offset the decrease in market value of the Fund's securities portfolio
    that might otherwise result. If such decline occurs, the loss in value of
    portfolio securities may be offset, in whole or part, by gains on the
    futures position. When the Fund is not fully invested in the securities
    market and anticipates a significant market advance, it may purchase stock
    index futures contracts in order to gain rapid market exposure that may, in
    part or entirely, offset increases in the cost of securities that the Fund
    intends to purchase. As such purchases are made, the corresponding positions
    in stock index futures contracts will be closed out. In a substantial
    majority of these transactions, the Fund will purchase such securities upon
    termination of the futures position, but under unusual market conditions, a
    long futures position may be terminated without a related purchase of
    securities.

      Interest rate Futures Contracts may be purchased or sold to attempt to
    protect against the effects of interest rate changes on the Fund's current
    or intended investments in fixed income securities. For example, if the Fund
    owned long-term bonds and interest rates were expected to increase, the Fund
    might enter into interest rate futures contracts for the sale of debt
    securities. Such a sale would have much the same effect as selling some of
    the long-term bonds in the Fund's portfolio. If interest rates did increase,
    the value of the debt securities in the portfolio would decline, but the
    value of the Fund's interest rate futures contracts would increase at
    approximately the same rate, subject to the correlation risks described
    below, thereby keeping the net asset value of the Fund from declining as
    much as it otherwise would have.

      Similarly, if interest rates were expected to decline, interest rate
    futures contracts may be purchased to hedge in anticipation of subsequent
    purchases of long-term bonds at higher prices. Since the fluctuations in the
    value of the interest rate futures contracts should be similar to that of
    long-term bonds, the Fund could protect itself against the effects of the
    anticipated rise in the value of long-term bonds without actually buying
    them until the necessary cash became available or the market had stabilized.
    At that time, the interest rate futures contracts could be liquidated and
    the Fund's cash reserves could then be used to buy long-term bonds on the
    cash market. The Fund could accomplish similar results by selling bonds with
    long maturities and investing in bonds with short maturities when interest
    rates are expected to increase. However, since the futures market may be
    more liquid than the cash market in certain cases or at certain times, the
    use of interest rate futures contracts as a hedging technique may allow the
    Fund to hedge its interest rate risk without having to sell its portfolio
    securities.

      The Fund may purchase and sell foreign currency futures contracts for
    hedging purposes, to attempt to protect its current or intended investments
    from fluctuations in currency exchange rates. Such fluctuations could reduce
    the dollar value of portfolio securities denominated in foreign currencies,
    or increase the dollar cost of foreign-denominated securities to be
    acquired, even if the value of such securities in the currencies in which
    they are denominated remains constant. The Fund may sell futures contracts
    on a foreign currency, for example, where it holds securities denominated in
    such currency and it anticipates a decline in the value of such currency
    relative to the dollar. In the event such decline occurs, the resulting
    adverse effect on the value of foreign-denominated securities may be offset,
    in whole or in part, by gains on the futures contracts.

      Conversely, the Fund could protect against a rise in the dollar cost of
    foreign-denominated securities to be acquired by purchasing futures
    contracts on the relevant currency, which could offset, in whole or in part,
    the increased cost of such securities resulting from a rise in the dollar
    value of the underlying currencies. Where the Fund purchases futures
    contracts under such circumstances, however, and the prices of securities to
    be acquired instead decline, the Fund will sustain losses on its futures
    position which could reduce or eliminate the benefits of the reduced cost of
    portfolio securities to be acquired.

      The use by the Fund of Futures Contracts also involves the risks described
    under the caption "Special Risk Factors -- Options, Futures, Forwards, Swaps
    and Other Derivative Transactions" in this Appendix.

    INDEXED SECURITIES
    The Fund may purchase securities with principal and/or interest payments
    whose prices are indexed to the prices of other securities, securities
    indices, currencies, precious metals or other commodities, or other
    financial indicators. Indexed securities typically, but not always, are debt
    securities or deposits whose value at maturity or coupon rate is determined
    by reference to a specific instrument or statistic. The Fund may also
    purchase indexed deposits with similar characteristics. Gold-indexed
    securities, for example, typically provide for a maturity value that depends
    on the price of gold, resulting in a security whose price tends to rise and
    fall together with gold prices. Currency-indexed securities typically are
    short-term to intermediate-term debt securities whose maturity values or
    interest rates are determined by reference to the values of one or more
    specified foreign currencies, and may offer higher yields than U.S. dollar
    denominated securities of equivalent issuers. Currency-indexed securities
    may be positively or negatively indexed; that is, their maturity value may
    increase when the specified currency value increases, resulting in a
    security that performs similarly to a foreign-denominated instrument, or
    their maturity value may decline when foreign currencies increase, resulting
    in a security whose price characteristics are similar to a put on the
    underlying currency. Currency-indexed securities may also have prices that
    depend on the values of a number of different foreign currencies relative to
    each other. Certain indexed securities may expose the Fund to the risk of
    loss of all or a portion of the principal amount of its investment and/or
    the interest that might otherwise have been earned on the amount invested.

      The performance of indexed securities depends to a great extent on the
    performance of the security, currency, or other instrument to which they are
    indexed, and may also be influenced by interest rate changes in the U.S. and
    abroad. At the same time, indexed securities are subject to the credit risks
    associated with the issuer of the security, and their values may decline
    substantially if the issuer's creditworthiness deteriorates. Recent issuers
    of indexed securities have included banks, corporations, and certain U.S.
    Government-sponsored entities.

    INVERSE FLOATING RATE OBLIGATIONS
    The Fund may invest in so-called "inverse floating rate obligations" or
    "residual interest bonds" or other obligations or certificates relating
    thereto structured to have similar features. In creating such an obligation,
    a municipality issues a certain amount of debt and pays a fixed interest
    rate. Half of the debt is issued as variable rate short term obligations,
    the interest rate of which is reset at short intervals, typically 35 days.
    The other half of the debt is issued as inverse floating rate obligations,
    the interest rate of which is calculated based on the difference between a
    multiple of (approximately two times) the interest paid by the issuer and
    the interest paid on the short-term obligation. Under usual circumstances,
    the holder of the inverse floating rate obligation can generally purchase an
    equal principal amount of the short term obligation and link the two
    obligations in order to create long-term fixed rate bonds. Because the
    interest rate on the inverse floating rate obligation is determined by
    subtracting the short-term rate from a fixed amount, the interest rate will
    decrease as the short-term rate increases and will increase as the
    short-term rate decreases. The magnitude of increases and decreases in the
    market value of inverse floating rate obligations may be approximately twice
    as large as the comparable change in the market value of an equal principal
    amount of long-term bonds which bear interest at the rate paid by the issuer
    and have similar credit quality, redemption and maturity provisions.

    INVESTMENT IN OTHER INVESTMENT COMPANIES
    The Fund may invest in other investment companies. The total return on such
    investment will be reduced by the operating expenses and fees of such other
    investment companies, including advisory fees.

      OPEN-END FUNDS. The Fund may invest in open-end investment companies.

      CLOSED-END FUNDS. The Fund may invest in closed-end investment companies.
    Such investment may involve the payment of substantial premiums above the
    value of such investment companies' portfolio securities.

    LENDING OF PORTFOLIO SECURITIES
    The Fund may seek to increase its income by lending portfolio securities.
    Such loans will usually be made only to member firms of the New York Stock
    Exchange (the "Exchange") (and subsidiaries thereof) and member banks of the
    Federal Reserve System, and would be required to be secured continuously by
    collateral in cash, an irrevocable letter of credit or United States
    ("U.S.") Treasury securities maintained on a current basis at an amount at
    least equal to the market value of the securities loaned. The Fund would
    have the right to call a loan and obtain the securities loaned at any time
    on customary industry settlement notice (which will not usually exceed five
    business days). For the duration of a loan, the Fund would continue to
    receive the equivalent of the interest or dividends paid by the issuer on
    the securities loaned. The Fund would also receive a fee from the borrower
    or compensation from the investment of the collateral, less a fee paid to
    the borrower (if the collateral is in the form of cash). The Fund would not,
    however, have the right to vote any securities having voting rights during
    the existence of the loan, but the Fund would call the loan in anticipation
    of an important vote to be taken among holders of the securities or of the
    giving or withholding of their consent on a material matter affecting the
    investment. As with other extensions of credit there are risks of delay in
    recovery or even loss of rights in the collateral should the borrower of the
    securities fail financially. However, the loans would be made only to firms
    deemed by the Adviser to be of good standing, and when, in the judgment of
    the Adviser, the consideration which can be earned currently from securities
    loans of this type justifies the attendant risk.

    LEVERAGING TRANSACTIONS
    The Fund may engage in the types of transactions described below, which
    involve "leverage" because in each case the Fund receives cash which it can
    invest in portfolio securities and has a future obligation to make a
    payment. The use of these transactions by the Fund will generally cause its
    net asset value to increase or decrease at a greater rate than would
    otherwise be the case. Any investment income or gains earned from the
    portfolio securities purchased with the proceeds from these transactions
    which is in excess of the expenses associated from these transactions can be
    expected to cause the value of the Fund's shares and distributions on the
    Fund's shares to rise more quickly than would otherwise be the case.
    Conversely, if the investment income or gains earned from the portfolio
    securities purchased with proceeds from these transactions fail to cover the
    expenses associated with these transactions, the value of the Fund's shares
    is likely to decrease more quickly than otherwise would be the case and
    distributions thereon will be reduced or eliminated. Hence, these
    transactions are speculative, involve leverage and increase the risk of
    owning or investing in the shares of the Fund. These transactions also
    increase the Fund's expenses because of interest and similar payments and
    administrative expenses associated with them. Unless the appreciation and
    income on assets purchased with proceeds from these transactions exceed the
    costs associated with them, the use of these transactions by a Fund would
    diminish the investment performance of the Fund compared with what it would
    have been without using these transactions.

    BANK BORROWINGS: The Fund may borrow money for investment purposes from
    banks and invest the proceeds in accordance with its investment objectives
    and policies.

    MORTGAGE "DOLLAR ROLL" TRANSACTIONS: The Fund may enter into mortgage
    "dollar roll" transactions pursuant to which it sells mortgage-backed
    securities for delivery in the future and simultaneously contracts to
    repurchase substantially similar securities on a specified future date.
    During the roll period, the Fund foregoes principal and interest paid on the
    mortgage-backed securities. The Fund is compensated for the lost interest by
    the difference between the current sales price and the lower price for the
    future purchase (often referred to as the "drop") as well as by the interest
    earned on, and gains from, the investment of the cash proceeds of the
    initial sale. The Fund may also be compensated by receipt of a commitment
    fee.

      If the income and capital gains from the Fund's investment of the cash
    from the initial sale do not exceed the income, capital appreciation and
    gain or loss that would have been realized on the securities sold as part of
    the dollar roll, the use of this technique will diminish the investment
    performance of the Fund compared with what the performance would have been
    without the use of the dollar rolls. Dollar roll transactions involve the
    risk that the market value of the securities the Fund is required to
    purchase may decline below the agreed upon repurchase price of those
    securities. If the broker/dealer to whom the Fund sells securities becomes
    insolvent, the Fund's right to purchase or repurchase securities may be
    restricted. Successful use of mortgage dollar rolls may depend upon the
    Adviser's ability to correctly predict interest rates and prepayments. There
    is no assurance that dollar rolls can be successfully employed.

    REVERSE REPURCHASE AGREEMENTS: The Fund may enter into reverse repurchase
    agreements. In a reverse repurchase agreement, the Fund will sell securities
    and receive cash proceeds, subject to its agreement to repurchase the
    securities at a later date for a fixed price reflecting a market rate of
    interest. There is a risk that the counter party to a reverse repurchase
    agreement will be unable or unwilling to complete the transaction as
    scheduled, which may result in losses to the Fund. The Fund will invest the
    proceeds received under a reverse repurchase agreement in accordance with
    its investment objective and policies.

    OPTIONS
    The Fund may invest in the following types of options, which involve the
    risks described under the caption "Special Risk Factors -- Options, Futures,
    Forwards, Swaps and Other Derivative Transactions" in this Appendix:

    OPTIONS ON FOREIGN CURRENCIES: The Fund may purchase and write options on
    foreign currencies for hedging and non-hedging purposes in a manner similar
    to that in which Futures Contracts on foreign currencies, or Forward
    Contracts, will be utilized. For example, a decline in the dollar value of a
    foreign currency in which portfolio securities are denominated will reduce
    the dollar value of such securities, even if their value in the foreign
    currency remains constant. In order to protect against such diminutions in
    the value of portfolio securities, the Fund may purchase put options on the
    foreign currency. If the value of the currency does decline, the Fund will
    have the right to sell such currency for a fixed amount in dollars and will
    thereby offset, in whole in part, the adverse effect on its portfolio which
    otherwise would have resulted.

      Conversely, where a rise in the dollar value of a currency in which
    securities to be acquired are denominated is projected, thereby increasing
    the cost of such securities, the Fund may purchase call options thereon. The
    purchase of such options could offset, at least partially, the effect of the
    adverse movements in exchange rates. As in the case of other types of
    options, however, the benefit to the Fund deriving from purchases of foreign
    currency options will be reduced by the amount of the premium and related
    transaction costs. In addition, where currency exchange rates do not move in
    the direction or to the extent anticipated, the Fund could sustain losses on
    transactions in foreign currency options which would require it to forego a
    portion or all of the benefits of advantageous changes in such rates. The
    Fund may write options on foreign currencies for the same types of hedging
    purposes. For example, where the Fund anticipates a decline in the dollar
    value of foreign-denominated securities due to adverse fluctuations in
    exchange rates it could, instead of purchasing a put option, write a call
    option on the relevant currency. If the expected decline occurs, the option
    will most likely not be exercised, and the diminution in value of portfolio
    securities will be offset by the amount of the premium received less related
    transaction costs. As in the case of other types of options, therefore, the
    writing of Options on Foreign Currencies will constitute only a partial
    hedge.

      Similarly, instead of purchasing a call option to hedge against an
    anticipated increase in the dollar cost of securities to be acquired, the
    Fund could write a put option on the relevant currency which, if rates move
    in the manner projected, will expire unexercised and allow the Fund to hedge
    such increased cost up to the amount of the premium. Foreign currency
    options written by the Fund will generally be covered in a manner similar to
    the covering of other types of options. As in the case of other types of
    options, however, the writing of a foreign currency option will constitute
    only a partial hedge up to the amount of the premium, and only if rates move
    in the expected direction. If this does not occur, the option may be
    exercised and the Fund would be required to purchase or sell the underlying
    currency at a loss which may not be offset by the amount of the premium.
    Through the writing of options on foreign currencies, the Fund also may be
    required to forego all or a portion of the benefits which might otherwise
    have been obtained from favorable movements in exchange rates. The use of
    foreign currency options for non-hedging purposes, like the use of other
    types of derivatives for such purposes, presents greater profit potential
    but also significant risk of loss and could be considered speculative.

    OPTIONS ON FUTURES CONTRACTS: The Fund also may purchase and write options
    to buy or sell those Futures Contracts in which it may invest ("Options on
    Futures Contracts") as described above under "Futures Contracts." Such
    investment strategies will be used for hedging purposes and for non-hedging
    purposes, subject to applicable law.

      An Option on a Futures Contract provides the holder with the right to
    enter into a "long" position in the underlying Futures Contract, in the case
    of a call option, or a "short" position in the underlying Futures Contract,
    in the case of a put option, at a fixed exercise price up to a stated
    expiration date or, in the case of certain options, on such date. Upon
    exercise of the option by the holder, the contract market clearinghouse
    establishes a corresponding short position for the writer of the option, in
    the case of a call option, or a corresponding long position in the case of a
    put option. In the event that an option is exercised, the parties will be
    subject to all the risks associated with the trading of Futures Contracts,
    such as payment of initial and variation margin deposits. In addition, the
    writer of an Option on a Futures Contract, unlike the holder, is subject to
    initial and variation margin requirements on the option position.

      A position in an Option on a Futures Contract may be terminated by the
    purchaser or seller prior to expiration by effecting a closing purchase or
    sale transaction, subject to the availability of a liquid secondary market,
    which is the purchase or sale of an option of the same type (i.e., the same
    exercise price and expiration date) as the option previously purchased or
    sold. The difference between the premiums paid and received represents the
    Fund's profit or loss on the transaction.

      Options on Futures Contracts that are written or purchased by the Fund on
    U.S. exchanges are traded on the same contract market as the underlying
    Futures Contract, and, like Futures Contracts, are subject to regulation by
    the Commodity Futures Trading Commission (the "CFTC") and the performance
    guarantee of the exchange clearinghouse. In addition, Options on Futures
    Contracts may be traded on foreign exchanges. The Fund may cover the writing
    of call Options on Futures Contracts (a) through purchases of the underlying
    Futures Contract, (b) through ownership of the instrument, or instruments
    included in the index, underlying the Futures Contract, or (c) through the
    holding of a call on the same Futures Contract and in the same principal
    amount as the call written where the exercise price of the call held (i) is
    equal to or less than the exercise price of the call written or (ii) is
    greater than the exercise price of the call written if the Fund owns liquid
    and unencumbered assets equal to the difference. The Fund may cover the
    writing of put Options on Futures Contracts (a) through sales of the
    underlying Futures Contract, (b) through the ownership of liquid and
    unencumbered assets equal to the value of the security or index underlying
    the Futures Contract, or (c) through the holding of a put on the same
    Futures Contract and in the same principal amount as the put written where
    the exercise price of the put held (i) is equal to or greater than the
    exercise price of the put written or where the exercise price of the put
    held (ii) is less than the exercise price of the put written if the Fund
    owns liquid and unencumbered assets equal to the difference. Put and call
    Options on Futures Contracts may also be covered in such other manner as may
    be in accordance with the rules of the exchange on which the option is
    traded and applicable laws and regulations. Upon the exercise of a call
    Option on a Futures Contract written by the Fund, the Fund will be required
    to sell the underlying Futures Contract which, if the Fund has covered its
    obligation through the purchase of such Contract, will serve to liquidate
    its futures position. Similarly, where a put Option on a Futures Contract
    written by the Fund is exercised, the Fund will be required to purchase the
    underlying Futures Contract which, if the Fund has covered its obligation
    through the sale of such Contract, will close out its futures position.

      The writing of a call option on a Futures Contract for hedging purposes
    constitutes a partial hedge against declining prices of the securities or
    other instruments required to be delivered under the terms of the Futures
    Contract. If the futures price at expiration of the option is below the
    exercise price, the Fund will retain the full amount of the option premium,
    less related transaction costs, which provides a partial hedge against any
    decline that may have occurred in the Fund's portfolio holdings. The writing
    of a put option on a Futures Contract constitutes a partial hedge against
    increasing prices of the securities or other instruments required to be
    delivered under the terms of the Futures Contract. If the futures price at
    expiration of the option is higher than the exercise price, the Fund will
    retain the full amount of the option premium which provides a partial hedge
    against any increase in the price of securities which the Fund intends to
    purchase. If a put or call option the Fund has written is exercised, the
    Fund will incur a loss which will be reduced by the amount of the premium it
    receives. Depending on the degree of correlation between changes in the
    value of its portfolio securities and the changes in the value of its
    futures positions, the Fund's losses from existing Options on Futures
    Contracts may to some extent be reduced or increased by changes in the value
    of portfolio securities.

      The Fund may purchase Options on Futures Contracts for hedging purposes
    instead of purchasing or selling the underlying Futures Contracts. For
    example, where a decrease in the value of portfolio securities is
    anticipated as a result of a projected market-wide decline or changes in
    interest or exchange rates, the Fund could, in lieu of selling Futures
    Contracts, purchase put options thereon. In the event that such decrease
    occurs, it may be offset, in whole or in part, by a profit on the option.
    Conversely, where it is projected that the value of securities to be
    acquired by the Fund will increase prior to acquisition, due to a market
    advance or changes in interest or exchange rates, the Fund could purchase
    call Options on Futures Contracts rather than purchasing the underlying
    Futures Contracts.

    OPTIONS ON SECURITIES: The Fund may write (sell) covered put and call
    options, and purchase put and call options, on securities. Call and put
    options written by the Fund may be covered in the manner set forth below.

      A call option written by the Fund is "covered" if the Fund owns the
    security underlying the call or has an absolute and immediate right to
    acquire that security without additional cash consideration (or for
    additional cash consideration if the Fund owns liquid and unencumbered
    assets equal to the amount of cash consideration) upon conversion or
    exchange of other securities held in its portfolio. A call option is also
    covered if the Fund holds a call on the same security and in the same
    principal amount as the call written where the exercise price of the call
    held (a) is equal to or less than the exercise price of the call written or
    (b) is greater than the exercise price of the call written if the Fund owns
    liquid and unencumbered assets equal to the difference. A put option written
    by the Fund is "covered" if the Fund owns liquid and unencumbered assets
    with a value equal to the exercise price, or else holds a put on the same
    security and in the same principal amount as the put written where the
    exercise price of the put held is equal to or greater than the exercise
    price of the put written or where the exercise price of the put held is less
    than the exercise price of the put written if the Fund owns liquid and
    unencumbered assets equal to the difference. Put and call options written by
    the Fund may also be covered in such other manner as may be in accordance
    with the requirements of the exchange on which, or the counterparty with
    which, the option is traded, and applicable laws and regulations. If the
    writer's obligation is not so covered, it is subject to the risk of the full
    change in value of the underlying security from the time the option is
    written until exercise.

      Effecting a closing transaction in the case of a written call option will
    permit the Fund to write another call option on the underlying security with
    either a different exercise price or expiration date or both, or in the case
    of a written put option will permit the Fund to write another put option to
    the extent that the Fund owns liquid and unencumbered assets. Such
    transactions permit the Fund to generate additional premium income, which
    will partially offset declines in the value of portfolio securities or
    increases in the cost of securities to be acquired. Also, effecting a
    closing transaction will permit the cash or proceeds from the concurrent
    sale of any securities subject to the option to be used for other
    investments of the Fund, provided that another option on such security is
    not written. If the Fund desires to sell a particular security from its
    portfolio on which it has written a call option, it will effect a closing
    transaction in connection with the option prior to or concurrent with the
    sale of the security.

      The Fund will realize a profit from a closing transaction if the premium
    paid in connection with the closing of an option written by the Fund is less
    than the premium received from writing the option, or if the premium
    received in connection with the closing of an option purchased by the Fund
    is more than the premium paid for the original purchase. Conversely, the
    Fund will suffer a loss if the premium paid or received in connection with a
    closing transaction is more or less, respectively, than the premium received
    or paid in establishing the option position. Because increases in the market
    price of a call option will generally reflect increases in the market price
    of the underlying security, any loss resulting from the repurchase of a call
    option previously written by the Fund is likely to be offset in whole or in
    part by appreciation of the underlying security owned by the Fund.

      The Fund may write options in connection with buy-and-write transactions;
    that is, the Fund may purchase a security and then write a call option
    against that security. The exercise price of the call option the Fund
    determines to write will depend upon the expected price movement of the
    underlying security. The exercise price of a call option may be below
    ("in-the-money"), equal to ("at-the-money") or above ("out-of-the-money")
    the current value of the underlying security at the time the option is
    written. Buy-and-write transactions using in-the-money call options may be
    used when it is expected that the price of the underlying security will
    decline moderately during the option period. Buy-and-write transactions
    using out-of-the-money call options may be used when it is expected that the
    premiums received from writing the call option plus the appreciation in the
    market price of the underlying security up to the exercise price will be
    greater than the appreciation in the price of the underlying security alone.
    If the call options are exercised in such transactions, the Fund's maximum
    gain will be the premium received by it for writing the option, adjusted
    upwards or downwards by the difference between the Fund's purchase price of
    the security and the exercise price, less related transaction costs. If the
    options are not exercised and the price of the underlying security declines,
    the amount of such decline will be offset in part, or entirely, by the
    premium received.

      The writing of covered put options is similar in terms of risk/return
    characteristics to buy-and-write transactions. If the market price of the
    underlying security rises or otherwise is above the exercise price, the put
    option will expire worthless and the Fund's gain will be limited to the
    premium received, less related transaction costs. If the market price of the
    underlying security declines or otherwise is below the exercise price, the
    Fund may elect to close the position or retain the option until it is
    exercised, at which time the Fund will be required to take delivery of the
    security at the exercise price; the Fund's return will be the premium
    received from the put option minus the amount by which the market price of
    the security is below the exercise price, which could result in a loss.
    Out-of-the-money, at-the-money and in-the-money put options may be used by
    the Fund in the same market environments that call options are used in
    equivalent buy-and-write transactions.

      The Fund may also write combinations of put and call options on the same
    security, known as "straddles" with the same exercise price and expiration
    date. By writing a straddle, the Fund undertakes a simultaneous obligation
    to sell and purchase the same security in the event that one of the options
    is exercised. If the price of the security subsequently rises sufficiently
    above the exercise price to cover the amount of the premium and transaction
    costs, the call will likely be exercised and the Fund will be required to
    sell the underlying security at a below market price. This loss may be
    offset, however, in whole or part, by the premiums received on the writing
    of the two options. Conversely, if the price of the security declines by a
    sufficient amount, the put will likely be exercised. The writing of
    straddles will likely be effective, therefore, only where the price of the
    security remains stable and neither the call nor the put is exercised. In
    those instances where one of the options is exercised, the loss on the
    purchase or sale of the underlying security may exceed the amount of the
    premiums received.

      By writing a call option, the Fund limits its opportunity to profit from
    any increase in the market value of the underlying security above the
    exercise price of the option. By writing a put option, the Fund assumes the
    risk that it may be required to purchase the underlying security for an
    exercise price above its then-current market value, resulting in a capital
    loss unless the security subsequently appreciates in value. The writing of
    options on securities will not be undertaken by the Fund solely for hedging
    purposes, and could involve certain risks which are not present in the case
    of hedging transactions. Moreover, even where options are written for
    hedging purposes, such transactions constitute only a partial hedge against
    declines in the value of portfolio securities or against increases in the
    value of securities to be acquired, up to the amount of the premium.

      The Fund may also purchase options for hedging purposes or to increase its
    return. Put options may be purchased to hedge against a decline in the value
    of portfolio securities. If such decline occurs, the put options will permit
    the Fund to sell the securities at the exercise price, or to close out the
    options at a profit. By using put options in this way, the Fund will reduce
    any profit it might otherwise have realized in the underlying security by
    the amount of the premium paid for the put option and by transaction costs.

      The Fund may also purchase call options to hedge against an increase in
    the price of securities that the Fund anticipates purchasing in the future.
    If such increase occurs, the call option will permit the Fund to purchase
    the securities at the exercise price, or to close out the options at a
    profit. The premium paid for the call option plus any transaction costs will
    reduce the benefit, if any, realized by the Fund upon exercise of the
    option, and, unless the price of the underlying security rises sufficiently,
    the option may expire worthless to the Fund.

    OPTIONS ON STOCK INDICES: The Fund may write (sell) covered call and put
    options and purchase call and put options on stock indices. In contrast to
    an option on a security, an option on a stock index provides the holder with
    the right but not the obligation to make or receive a cash settlement upon
    exercise of the option, rather than the right to purchase or sell a
    security. The amount of this settlement is generally equal to (i) the
    amount, if any, by which the fixed exercise price of the option exceeds (in
    the case of a call) or is below (in the case of a put) the closing value of
    the underlying index on the date of exercise, multiplied by (ii) a fixed
    "index multiplier." The Fund may cover written call options on stock indices
    by owning securities whose price changes, in the opinion of the Adviser, are
    expected to be similar to those of the underlying index, or by having an
    absolute and immediate right to acquire such securities without additional
    cash consideration (or for additional cash consideration if the Fund owns
    liquid and unencumbered assets equal to the amount of cash consideration)
    upon conversion or exchange of other securities in its portfolio. Where the
    Fund covers a call option on a stock index through ownership of securities,
    such securities may not match the composition of the index and, in that
    event, the Fund will not be fully covered and could be subject to risk of
    loss in the event of adverse changes in the value of the index. The Fund may
    also cover call options on stock indices by holding a call on the same index
    and in the same principal amount as the call written where the exercise
    price of the call held (a) is equal to or less than the exercise price of
    the call written or (b) is greater than the exercise price of the call
    written if the Fund owns liquid and unencumbered assets equal to the
    difference. The Fund may cover put options on stock indices by owning liquid
    and unencumbered assets with a value equal to the exercise price, or by
    holding a put on the same stock index and in the same principal amount as
    the put written where the exercise price of the put held (a) is equal to or
    greater than the exercise price of the put written or (b) is less than the
    exercise price of the put written if the Fund owns liquid and unencumbered
    assets equal to the difference. Put and call options on stock indices may
    also be covered in such other manner as may be in accordance with the rules
    of the exchange on which, or the counterparty with which, the option is
    traded and applicable laws and regulations.

      The Fund will receive a premium from writing a put or call option, which
    increases the Fund's gross income in the event the option expires
    unexercised or is closed out at a profit. If the value of an index on which
    the Fund has written a call option falls or remains the same, the Fund will
    realize a profit in the form of the premium received (less transaction
    costs) that could offset all or a portion of any decline in the value of the
    securities it owns. If the value of the index rises, however, the Fund will
    realize a loss in its call option position, which will reduce the benefit of
    any unrealized appreciation in the Fund's stock investments. By writing a
    put option, the Fund assumes the risk of a decline in the index. To the
    extent that the price changes of securities owned by the Fund correlate with
    changes in the value of the index, writing covered put options on indices
    will increase the Fund's losses in the event of a market decline, although
    such losses will be offset in part by the premium received for writing the
    option.

      The Fund may also purchase put options on stock indices to hedge its
    investments against a decline in value. By purchasing a put option on a
    stock index, the Fund will seek to offset a decline in the value of
    securities it owns through appreciation of the put option. If the value of
    the Fund's investments does not decline as anticipated, or if the value of
    the option does not increase, the Fund's loss will be limited to the premium
    paid for the option plus related transaction costs. The success of this
    strategy will largely depend on the accuracy of the correlation between the
    changes in value of the index and the changes in value of the Fund's
    security holdings.

      The purchase of call options on stock indices may be used by the Fund to
    attempt to reduce the risk of missing a broad market advance, or an advance
    in an industry or market segment, at a time when the Fund holds uninvested
    cash or short-term debt securities awaiting investment. When purchasing call
    options for this purpose, the Fund will also bear the risk of losing all or
    a portion of the premium paid if the value of the index does not rise. The
    purchase of call options on stock indices when the Fund is substantially
    fully invested is a form of leverage, up to the amount of the premium and
    related transaction costs, and involves risks of loss and of increased
    volatility similar to those involved in purchasing calls on securities the
    Fund owns.

      The index underlying a stock index option may be a "broad-based" index,
    such as the Standard & Poor's 500 Index or the New York Stock Exchange
    Composite Index, the changes in value of which ordinarily will reflect
    movements in the stock market in general. In contrast, certain options may
    be based on narrower market indices, such as the Standard & Poor's 100
    Index, or on indices of securities of particular industry groups, such as
    those of oil and gas or technology companies. A stock index assigns relative
    values to the stocks included in the index and the index fluctuates with
    changes in the market values of the stocks so included. The composition of
    the index is changed periodically.

    RESET OPTIONS:
    In certain instances, the Fund may purchase or write options on U.S.
    Treasury securities which provide for periodic adjustment of the strike
    price and may also provide for the periodic adjustment of the premium during
    the term of each such option. Like other types of options, these
    transactions, which may be referred to as "reset" options or "adjustable
    strike" options grant the purchaser the right to purchase (in the case of a
    call) or sell (in the case of a put), a specified type of U.S. Treasury
    security at any time up to a stated expiration date (or, in certain
    instances, on such date). In contrast to other types of options, however,
    the price at which the underlying security may be purchased or sold under a
    "reset" option is determined at various intervals during the term of the
    option, and such price fluctuates from interval to interval based on changes
    in the market value of the underlying security. As a result, the strike
    price of a "reset" option, at the time of exercise, may be less advantageous
    than if the strike price had been fixed at the initiation of the option. In
    addition, the premium paid for the purchase of the option may be determined
    at the termination, rather than the initiation, of the option. If the
    premium for a reset option written by the Fund is paid at termination, the
    Fund assumes the risk that (i) the premium may be less than the premium
    which would otherwise have been received at the initiation of the option
    because of such factors as the volatility in yield of the underlying
    Treasury security over the term of the option and adjustments made to the
    strike price of the option, and (ii) the option purchaser may default on its
    obligation to pay the premium at the termination of the option. Conversely,
    where the Fund purchases a reset option, it could be required to pay a
    higher premium than would have been the case at the initiation of the
    option.

    "YIELD CURVE" OPTIONS: The Fund may also enter into options on the "spread,"
    or yield differential, between two fixed income securities, in transactions
    referred to as "yield curve" options. In contrast to other types of options,
    a yield curve option is based on the difference between the yields of
    designated securities, rather than the prices of the individual securities,
    and is settled through cash payments. Accordingly, a yield curve option is
    profitable to the holder if this differential widens (in the case of a call)
    or narrows (in the case of a put), regardless of whether the yields of the
    underlying securities increase or decrease.

      Yield curve options may be used for the same purposes as other options on
    securities. Specifically, the Fund may purchase or write such options for
    hedging purposes. For example, the Fund may purchase a call option on the
    yield spread between two securities, if it owns one of the securities and
    anticipates purchasing the other security and wants to hedge against an
    adverse change in the yield spread between the two securities. The Fund may
    also purchase or write yield curve options for other than hedging purposes
    (i.e., in an effort to increase its current income) if, in the judgment of
    the Adviser, the Fund will be able to profit from movements in the spread
    between the yields of the underlying securities. The trading of yield curve
    options is subject to all of the risks associated with the trading of other
    types of options. In addition, however, such options present risk of loss
    even if the yield of one of the underlying securities remains constant, if
    the spread moves in a direction or to an extent which was not anticipated.
    Yield curve options written by the Fund will be "covered". A call (or put)
    option is covered if the Fund holds another call (or put) option on the
    spread between the same two securities and owns liquid and unencumbered
    assets sufficient to cover the Fund's net liability under the two options.
    Therefore, the Fund's liability for such a covered option is generally
    limited to the difference between the amount of the Fund's liability under
    the option written by the Fund less the value of the option held by the
    Fund. Yield curve options may also be covered in such other manner as may be
    in accordance with the requirements of the counterparty with which the
    option is traded and applicable laws and regulations. Yield curve options
    are traded over-the-counter and because they have been only recently
    introduced, established trading markets for these securities have not yet
    developed.

    REPURCHASE AGREEMENTS
    The Fund may enter into repurchase agreements with sellers who are member
    firms (or a subsidiary thereof) of the New York Stock Exchange or members of
    the Federal Reserve System, recognized primary U.S. Government securities
    dealers or institutions which the Adviser has determined to be of comparable
    creditworthiness. The securities that the Fund purchases and holds through
    its agent are U.S. Government securities, the values of which are equal to
    or greater than the repurchase price agreed to be paid by the seller. The
    repurchase price may be higher than the purchase price, the difference being
    income to the Fund, or the purchase and repurchase prices may be the same,
    with interest at a standard rate due to the Fund together with the
    repurchase price on repurchase. In either case, the income to the Fund is
    unrelated to the interest rate on the Government securities.

      The repurchase agreement provides that in the event the seller fails to
    pay the amount agreed upon on the agreed upon delivery date or upon demand,
    as the case may be, the Fund will have the right to liquidate the
    securities. If at the time the Fund is contractually entitled to exercise
    its right to liquidate the securities, the seller is subject to a proceeding
    under the bankruptcy laws or its assets are otherwise subject to a stay
    order, the Fund's exercise of its right to liquidate the securities may be
    delayed and result in certain losses and costs to the Fund. The Fund has
    adopted and follows procedures which are intended to minimize the risks of
    repurchase agreements. For example, the Fund only enters into repurchase
    agreements after the Adviser has determined that the seller is creditworthy,
    and the Adviser monitors that seller's creditworthiness on an ongoing basis.
    Moreover, under such agreements, the value of the securities (which are
    marked to market every business day) is required to be greater than the
    repurchase price, and the Fund has the right to make margin calls at any
    time if the value of the securities falls below the agreed upon collateral.

    RESTRICTED SECURITIES
    The Fund may purchase securities that are not registered under the
    Securities Act of 1933, as amended ("1933 Act") ("restricted securities"),
    including those that can be offered and sold to "qualified institutional
    buyers" under Rule 144A under the 1933 Act ("Rule 144A securities") and
    commercial paper issued under Section 4(2) of the 1933 Act ("4(2) Paper"). A
    determination is made, based upon a continuing review of the trading markets
    for the Rule 144A security or 4(2) Paper, whether such security is liquid
    and thus not subject to the Fund's limitation on investing in illiquid
    investments. The Board of Trustees has adopted guidelines and delegated to
    MFS the daily function of determining and monitoring the liquidity of Rule
    144A securities and 4(2) Paper. The Board, however, retains oversight of the
    liquidity determinations focusing on factors such as valuation, liquidity
    and availability of information. Investing in Rule 144A securities could
    have the effect of decreasing the level of liquidity in the Fund to the
    extent that qualified institutional buyers become for a time uninterested in
    purchasing these Rule 144A securities held in the Fund's portfolio. Subject
    to the Fund's limitation on investments in illiquid investments, the Fund
    may also invest in restricted securities that may not be sold under Rule
    144A, which presents certain risks. As a result, the Fund might not be able
    to sell these securities when the Adviser wishes to do so, or might have to
    sell them at less than fair value. In addition, market quotations are less
    readily available. Therefore, judgment may at times play a greater role in
    valuing these securities than in the case of unrestricted securities.

    SHORT SALES
    The Fund may seek to hedge investments or realize additional gains through
    short sales. The Fund may make short sales, which are transactions in which
    the Fund sells a security it does not own, in anticipation of a decline in
    the market value of that security. To complete such a transaction, the Fund
    must borrow the security to make delivery to the buyer. The Fund then is
    obligated to replace the security borrowed by purchasing it at the market
    price at the time of replacement. The price at such time may be more or less
    than the price at which the security was sold by the Fund. Until the
    security is replaced, the Fund is required to repay the lender any dividends
    or interest which accrue during the period of the loan. To borrow the
    security, the Fund also may be required to pay a premium, which would
    increase the cost of the security sold. The net proceeds of the short sale
    will be retained by the broker, to the extent necessary to meet margin
    requirements, until the short position is closed out. The Fund also will
    incur transaction costs in effecting short sales.

      The Fund will incur a loss as a result of the short sale if the price of
    the security increases between the date of the short sale and the date on
    which the Fund replaces the borrowed security. The Fund will realize a gain
    if the price of the security declines between those dates. The amount of any
    gain will be decreased, and the amount of any loss increased, by the amount
    of the premium, dividends or interest the Fund may be required to pay in
    connection with a short sale.

      Whenever the Fund engages in short sales, it identifies liquid and
    unencumbered assets in an amount that, when combined with the amount of
    collateral deposited with the broker connection with the short sale, equals
    the current market value of the security sold short.

    SHORT SALES AGAINST THE BOX
    The Fund may make short sales "against the box," i.e., when a security
    identical to one owned by the Fund is borrowed and sold short. If the Fund
    enters into a short sale against the box, it is required to segregate
    securities equivalent in kind and amount to the securities sold short (or
    securities convertible or exchangeable into such securities) and is required
    to hold such securities while the short sale is outstanding. The Fund will
    incur transaction costs, including interest, in connection with opening,
    maintaining, and closing short sales against the box.

    SHORT TERM INSTRUMENTS
    The Fund may hold cash and invest in cash equivalents, such as short-term
    U.S. Government Securities, commercial paper and bank instruments.

    SWAPS AND RELATED DERIVATIVE INSTRUMENTS
    The Fund may enter into interest rate swaps, currency swaps and other types
    of available swap agreements, including swaps on securities, commodities and
    indices, and related types of derivatives, such as caps, collars and floors.
    A swap is an agreement between two parties pursuant to which each party
    agrees to make one or more payments to the other on regularly scheduled
    dates over a stated term, based on different interest rates, currency
    exchange rates, security or commodity prices, the prices or rates of other
    types of financial instruments or assets or the levels of specified indices.
    Under a typical swap, one party may agree to pay a fixed rate or a floating
    rate determined by reference to a specified instrument, rate or index,
    multiplied in each case by a specified amount (the "notional amount"), while
    the other party agrees to pay an amount equal to a different floating rate
    multiplied by the same notional amount. On each payment date, the
    obligations of parties are netted, with only the net amount paid by one
    party to the other. All swap agreements entered into by the Fund with the
    same counterparty are generally governed by a single master agreement, which
    provides for the netting of all amounts owed by the parties under the
    agreement upon the occurrence of an event of default, thereby reducing the
    credit risk to which such party is exposed.

      Swap agreements are typically individually negotiated and structured to
    provide exposure to a variety of different types of investments or market
    factors. Swap agreements may be entered into for hedging or non-hedging
    purposes and therefore may increase or decrease the Fund's exposure to the
    underlying instrument, rate, asset or index. Swap agreements can take many
    different forms and are known by a variety of names. The Fund is not limited
    to any particular form or variety of swap agreement if the Adviser
    determines it is consistent with the Fund's investment objective and
    policies.

      For example, the Fund may enter into an interest rate swap in order to
    protect against declines in the value of fixed income securities held by the
    Fund. In such an instance, the Fund would agree with a counterparty to pay a
    fixed rate (multiplied by a notional amount) and the counterparty would
    agree to pay a floating rate multiplied by the same notional amount. If
    interest rates rise, resulting in a diminution in the value of the Fund's
    portfolio, the Fund would receive payments under the swap that would offset,
    in whole or part, such diminution in value. The Fund may also enter into
    swaps to modify its exposure to particular markets or instruments, such as a
    currency swap between the U.S. dollar and another currency which would have
    the effect of increasing or decreasing the Fund's exposure to each such
    currency. The Fund might also enter into a swap on a particular security, or
    a basket or index of securities, in order to gain exposure to the underlying
    security or securities, as an alternative to purchasing such securities.
    Such transactions could be more efficient or less costly in certain
    instances than an actual purchase or sale of the securities.

      The Fund may enter into other related types of over-the-counter
    derivatives, such as "caps", "floors", "collars" and options on swaps, or
    "swaptions", for the same types of hedging or non-hedging purposes. Caps and
    floors are similar to swaps, except that one party pays a fee at the time
    the transaction is entered into and has no further payment obligations,
    while the other party is obligated to pay an amount equal to the amount by
    which a specified fixed or floating rate exceeds or is below another rate
    (multiplied by a notional amount). Caps and floors, therefore, are also
    similar to options. A collar is in effect a combination of a cap and a
    floor, with payments made only within or outside a specified range of prices
    or rates. A swaption is an option to enter into a swap agreement. Like other
    types of options, the buyer of a swaption pays a non-refundable premium for
    the option and obtains the right, but not the obligation, to enter into the
    underlying swap on the agreed-upon terms.

      The Fund will maintain liquid and unencumbered assets to cover its current
    obligations under swap and other over-the-counter derivative transactions.
    If the Fund enters into a swap agreement on a net basis (i.e., the two
    payment streams are netted out, with the Fund receiving or paying, as the
    case may be, only the net amount of the two payments), the Fund will
    maintain liquid and unencumbered assets with a daily value at least equal to
    the excess, if any, of the Fund's accrued obligations under the swap
    agreement over the accrued amount the Fund is entitled to receive under the
    agreement. If the Fund enters into a swap agreement on other than a net
    basis, it will maintain liquid and unencumbered assets with a value equal to
    the full amount of the Fund's accrued obligations under the agreement.

      The most significant factor in the performance of swaps, caps, floors and
    collars is the change in the underlying price, rate or index level that
    determines the amount of payments to be made under the arrangement. If the
    Adviser is incorrect in its forecasts of such factors, the investment
    performance of the Fund would be less than what it would have been if these
    investment techniques had not been used. If a swap agreement calls for
    payments by the Fund, the Fund must be prepared to make such payments when
    due. In addition, if the counterparty's creditworthiness would decline, the
    value of the swap agreement would be likely to decline, potentially
    resulting in losses.

      If the counterparty defaults, the Fund's risk of loss consists of the net
    amount of payments that the Fund is contractually entitled to receive. The
    Fund anticipates that it will be able to eliminate or reduce its exposure
    under these arrangements by assignment or other disposition or by entering
    into an offsetting agreement with the same or another counterparty, but
    there can be no assurance that it will be able to do so.

      The uses by the Fund of swaps and related derivative instruments also
    involves the risks described under the caption "Special Risk Factors --
    Options, Futures, Forwards, Swaps and Other Derivative Transactions" in
    this Appendix.

    TEMPORARY BORROWINGS
    The Fund may borrow money for temporary purposes (e.g., to meet redemption
    requests or settle outstanding purchases of portfolio securities).

    TEMPORARY DEFENSIVE POSITIONS
    During periods of unusual market conditions when the Adviser believes that
    investing for temporary defensive purposes is appropriate, or in order to
    meet anticipated redemption requests, a large portion or all of the assets
    of the Fund may be invested in cash (including foreign currency) or cash
    equivalents, including, but not limited to, obligations of banks (including
    certificates of deposit, bankers' acceptances, time deposits and repurchase
    agreements), commercial paper, short-term notes, U.S. Government Securities
    and related repurchase agreements.

    WARRANTS
    The Fund may invest in warrants. Warrants are securities that give the Fund
    the right to purchase equity securities from the issuer at a specific price
    (the "strike price") for a limited period of time. The strike price of
    warrants typically is much lower than the current market price of the
    underlying securities, yet they are subject to similar price fluctuations.
    As a result, warrants may be more volatile investments than the underlying
    securities and may offer greater potential for capital appreciation as well
    as capital loss. Warrants do not entitle a holder to dividends or voting
    rights with respect to the underlying securities and do not represent any
    rights in the assets of the issuing company. Also, the value of the warrant
    does not necessarily change with the value of the underlying securities and
    a warrant ceases to have value if it is not exercised prior to the
    expiration date. These factors can make warrants more speculative than other
    types of investments.

    "WHEN-ISSUED" SECURITIES
    The Fund may purchase securities on a "when-issued" or on a "forward
    delivery" basis which means that the securities will be delivered to the
    Fund at a future date usually beyond customary settlement time. The
    commitment to purchase a security for which payment will be made on a future
    date may be deemed a separate security. In general, the Fund does not pay
    for such securities until received, and does not start earning interest on
    the securities until the contractual settlement date. While awaiting
    delivery of securities purchased on such bases, a Fund will identify liquid
    and unencumbered assets equal to its forward delivery commitment.

    SPECIAL RISK FACTORS -- OPTIONS, FUTURES, FORWARDS, SWAPS AND OTHER
    DERIVATIVE TRANSACTIONS

    RISK OF IMPERFECT CORRELATION OF HEDGING INSTRUMENTS WITH THE FUND'S
    PORTFOLIO: The Fund's ability effectively to hedge all or a portion of its
    portfolio through transactions in derivatives, including options, Futures
    Contracts, Options on Futures Contracts, Forward Contracts, swaps and other
    types of derivatives depends on the degree to which price movements in the
    underlying index or instrument correlate with price movements in the
    relevant portion of the Fund's portfolio. In the case of derivative
    instruments based on an index, the portfolio will not duplicate the
    components of the index, and in the case of derivative instruments on fixed
    income securities, the portfolio securities which are being hedged may not
    be the same type of obligation underlying such derivatives. The use of
    derivatives for "cross hedging" purposes (such as a transaction in a Forward
    Contract on one currency to hedge exposure to a different currency) may
    involve greater correlation risks. Consequently, the Fund bears the risk
    that the price of the portfolio securities being hedged will not move in the
    same amount or direction as the underlying index or obligation.

      If the Fund purchases a put option on an index and the index decreases
    less than the value of the hedged securities, the Fund would experience a
    loss which is not completely offset by the put option. It is also possible
    that there may be a negative correlation between the index or obligation
    underlying an option or Futures Contract in which the Fund has a position
    and the portfolio securities the Fund is attempting to hedge, which could
    result in a loss on both the portfolio and the hedging instrument. It should
    be noted that stock index futures contracts or options based upon a narrower
    index of securities, such as those of a particular industry group, may
    present greater risk than options or futures based on a broad market index.
    This is due to the fact that a narrower index is more susceptible to rapid
    and extreme fluctuations as a result of changes in the value of a small
    number of securities. Nevertheless, where the Fund enters into transactions
    in options or futures on narrowly-based indices for hedging purposes,
    movements in the value of the index should, if the hedge is successful,
    correlate closely with the portion of the Fund's portfolio or the intended
    acquisitions being hedged.

      The trading of derivatives for hedging purposes entails the additional
    risk of imperfect correlation between movements in the price of the
    derivative and the price of the underlying index or obligation. The
    anticipated spread between the prices may be distorted due to the
    differences in the nature of the markets such as differences in margin
    requirements, the liquidity of such markets and the participation of
    speculators in the derivatives markets. In this regard, trading by
    speculators in derivatives has in the past occasionally resulted in market
    distortions, which may be difficult or impossible to predict, particularly
    near the expiration of such instruments.

      The trading of Options on Futures Contracts also entails the risk that
    changes in the value of the underlying Futures Contracts will not be fully
    reflected in the value of the option. The risk of imperfect correlation,
    however, generally tends to diminish as the maturity date of the Futures
    Contract or expiration date of the option approaches.

      Further, with respect to options on securities, options on stock indices,
    options on currencies and Options on Futures Contracts, the Fund is subject
    to the risk of market movements between the time that the option is
    exercised and the time of performance thereunder. This could increase the
    extent of any loss suffered by the Fund in connection with such
    transactions.

      In writing a covered call option on a security, index or futures contract,
    the Fund also incurs the risk that changes in the value of the instruments
    used to cover the position will not correlate closely with changes in the
    value of the option or underlying index or instrument. For example, where
    the Fund covers a call option written on a stock index through segregation
    of securities, such securities may not match the composition of the index,
    and the Fund may not be fully covered. As a result, the Fund could be
    subject to risk of loss in the event of adverse market movements.

      The writing of options on securities, options on stock indices or Options
    on Futures Contracts constitutes only a partial hedge against fluctuations
    in the value of the Fund's portfolio. When the Fund writes an option, it
    will receive premium income in return for the holder's purchase of the right
    to acquire or dispose of the underlying obligation. In the event that the
    price of such obligation does not rise sufficiently above the exercise price
    of the option, in the case of a call, or fall below the exercise price, in
    the case of a put, the option will not be exercised and the Fund will retain
    the amount of the premium, less related transaction costs, which will
    constitute a partial hedge against any decline that may have occurred in the
    Fund's portfolio holdings or any increase in the cost of the instruments to
    be acquired.

      Where the price of the underlying obligation moves sufficiently in favor
    of the holder to warrant exercise of the option, however, and the option is
    exercised, the Fund will incur a loss which may only be partially offset by
    the amount of the premium it received. Moreover, by writing an option, the
    Fund may be required to forego the benefits which might otherwise have been
    obtained from an increase in the value of portfolio securities or other
    assets or a decline in the value of securities or assets to be acquired. In
    the event of the occurrence of any of the foregoing adverse market events,
    the Fund's overall return may be lower than if it had not engaged in the
    hedging transactions. Furthermore, the cost of using these techniques may
    make it economically infeasible for the Fund to engage in such transactions.

    RISKS OF NON-HEDGING TRANSACTIONS: The Fund may enter transactions in
    derivatives for non-hedging purposes as well as hedging purposes. Non-
    hedging transactions in such instruments involve greater risks and may
    result in losses which may not be offset by increases in the value of
    portfolio securities or declines in the cost of securities to be acquired.
    The Fund will only write covered options, such that liquid and unencumbered
    assets necessary to satisfy an option exercise will be identified, unless
    the option is covered in such other manner as may be in accordance with the
    rules of the exchange on which, or the counterparty with which, the option
    is traded and applicable laws and regulations. Nevertheless, the method of
    covering an option employed by the Fund may not fully protect it against
    risk of loss and, in any event, the Fund could suffer losses on the option
    position which might not be offset by corresponding portfolio gains. The
    Fund may also enter into futures, Forward Contracts or swaps for non-hedging
    purposes. For example, the Fund may enter into such a transaction as an
    alternative to purchasing or selling the underlying instrument or to obtain
    desired exposure to an index or market. In such instances, the Fund will be
    exposed to the same economic risks incurred in purchasing or selling the
    underlying instrument or instruments. However, transactions in futures,
    Forward Contracts or swaps may be leveraged, which could expose the Fund to
    greater risk of loss than such purchases or sales. Entering into
    transactions in derivatives for other than hedging purposes, therefore,
    could expose the Fund to significant risk of loss if the prices, rates or
    values of the underlying instruments or indices do not move in the direction
    or to the extent anticipated.

      With respect to the writing of straddles on securities, the Fund incurs
    the risk that the price of the underlying security will not remain stable,
    that one of the options written will be exercised and that the resulting
    loss will not be offset by the amount of the premiums received. Such
    transactions, therefore, create an opportunity for increased return by
    providing the Fund with two simultaneous premiums on the same security, but
    involve additional risk, since the Fund may have an option exercised against
    it regardless of whether the price of the security increases or decreases.

    RISK OF A POTENTIAL LACK OF A LIQUID SECONDARY MARKET: Prior to exercise or
    expiration, a futures or option position can only be terminated by entering
    into a closing purchase or sale transaction. This requires a secondary
    market for such instruments on the exchange on which the initial transaction
    was entered into. While the Fund will enter into options or futures
    positions only if there appears to be a liquid secondary market therefor,
    there can be no assurance that such a market will exist for any particular
    contract at any specific time. In that event, it may not be possible to
    close out a position held by the Fund, and the Fund could be required to
    purchase or sell the instrument underlying an option, make or receive a cash
    settlement or meet ongoing variation margin requirements. Under such
    circumstances, if the Fund has insufficient cash available to meet margin
    requirements, it will be necessary to liquidate portfolio securities or
    other assets at a time when it is disadvantageous to do so. The inability to
    close out options and futures positions, therefore, could have an adverse
    impact on the Fund's ability effectively to hedge its portfolio, and could
    result in trading losses.

      The liquidity of a secondary market in a Futures Contract or option
    thereon may be adversely affected by "daily price fluctuation limits,"
    established by exchanges, which limit the amount of fluctuation in the price
    of a contract during a single trading day. Once the daily limit has been
    reached in the contract, no trades may be entered into at a price beyond the
    limit, thus preventing the liquidation of open futures or option positions
    and requiring traders to make additional margin deposits. Prices have in the
    past moved to the daily limit on a number of consecutive trading days.

      The trading of Futures Contracts and options is also subject to the risk
    of trading halts, suspensions, exchange or clearinghouse equipment failures,
    government intervention, insolvency of a brokerage firm or clearinghouse or
    other disruptions of normal trading activity, which could at times make it
    difficult or impossible to liquidate existing positions or to recover excess
    variation margin payments.

    MARGIN: Because of low initial margin deposits made upon the establishment
    of a futures, forward or swap position (certain of which may require no
    initial margin deposits) and the writing of an option, such transactions
    involve substantial leverage. As a result, relatively small movements in the
    price of the contract can result in substantial unrealized gains or losses.
    Where the Fund enters into such transactions for hedging purposes, any
    losses incurred in connection therewith should, if the hedging strategy is
    successful, be offset, in whole or in part, by increases in the value of
    securities or other assets held by the Fund or decreases in the prices of
    securities or other assets the Fund intends to acquire. Where the Fund
    enters into such transactions for other than hedging purposes, the margin
    requirements associated with such transactions could expose the Fund to
    greater risk.

    POTENTIAL BANKRUPTCY OF A CLEARINGHOUSE OR BROKER: When the Fund enters into
    transactions in exchange-traded futures or options, it is exposed to the
    risk of the potential bankruptcy of the relevant exchange clearinghouse or
    the broker through which the Fund has effected the transaction. In that
    event, the Fund might not be able to recover amounts deposited as margin, or
    amounts owed to the Fund in connection with its transactions, for an
    indefinite period of time, and could sustain losses of a portion or all of
    such amounts. Moreover, the performance guarantee of an exchange
    clearinghouse generally extends only to its members and the Fund could
    sustain losses, notwithstanding such guarantee, in the event of the
    bankruptcy of its broker.

    TRADING AND POSITION LIMITS: The exchanges on which futures and options are
    traded may impose limitations governing the maximum number of positions on
    the same side of the market and involving the same underlying instrument
    which may be held by a single investor, whether acting alone or in concert
    with others (regardless of whether such contracts are held on the same or
    different exchanges or held or written in one or more accounts or through
    one or more brokers). Further, the CFTC and the various contract markets
    have established limits referred to as "speculative position limits" on the
    maximum net long or net short position which any person may hold or control
    in a particular futures or option contract. An exchange may order the
    liquidation of positions found to be in violation of these limits and it may
    impose other sanctions or restrictions. The Adviser does not believe that
    these trading and position limits will have any adverse impact on the
    strategies for hedging the portfolios of the Fund.

    RISKS OF OPTIONS ON FUTURES CONTRACTS: The amount of risk the Fund assumes
    when it purchases an Option on a Futures Contract is the premium paid for
    the option, plus related transaction costs. In order to profit from an
    option purchased, however, it may be necessary to exercise the option and to
    liquidate the underlying Futures Contract, subject to the risks of the
    availability of a liquid offset market described herein. The writer of an
    Option on a Futures Contract is subject to the risks of commodity futures
    trading, including the requirement of initial and variation margin payments,
    as well as the additional risk that movements in the price of the option may
    not correlate with movements in the price of the underlying security, index,
    currency or Futures Contract.

    RISKS OF TRANSACTIONS IN FOREIGN CURRENCIES AND OVER-THE-COUNTER DERIVATIVES
    AND OTHER TRANSACTIONS NOT CONDUCTED ON U.S. EXCHANGES: Transactions in
    Forward Contracts on foreign currencies, as well as futures and options on
    foreign currencies and transactions executed on foreign exchanges, are
    subject to all of the correlation, liquidity and other risks outlined above.
    In addition, however, such transactions are subject to the risk of
    governmental actions affecting trading in or the prices of currencies
    underlying such contracts, which could restrict or eliminate trading and
    could have a substantial adverse effect on the value of positions held by
    the Fund. Further, the value of such positions could be adversely affected
    by a number of other complex political and economic factors applicable to
    the countries issuing the underlying currencies.

      Further, unlike trading in most other types of instruments, there is no
    systematic reporting of last sale information with respect to the foreign
    currencies underlying contracts thereon. As a result, the available
    information on which trading systems will be based may not be as complete as
    the comparable data on which the Fund makes investment and trading decisions
    in connection with other transactions. Moreover, because the foreign
    currency market is a global, 24-hour market, events could occur in that
    market which will not be reflected in the forward, futures or options market
    until the following day, thereby making it more difficult for the Fund to
    respond to such events in a timely manner.

      Settlements of exercises of over-the-counter Forward Contracts or foreign
    currency options generally must occur within the country issuing the
    underlying currency, which in turn requires traders to accept or make
    delivery of such currencies in conformity with any U.S. or foreign
    restrictions and regulations regarding the maintenance of foreign banking
    relationships, fees, taxes or other charges.

      Unlike transactions entered into by the Fund in Futures Contracts and
    exchange-traded options, options on foreign currencies, Forward Contracts,
    over-the-counter options on securities, swaps and other over-the-counter
    derivatives are not traded on contract markets regulated by the CFTC or
    (with the exception of certain foreign currency options) the SEC. To the
    contrary, such instruments are traded through financial institutions acting
    as market-makers, although foreign currency options are also traded on
    certain national securities exchanges, such as the Philadelphia Stock
    Exchange and the Chicago Board Options Exchange, subject to SEC regulation.
    In an over-the-counter trading environment, many of the protections afforded
    to exchange participants will not be available. For example, there are no
    daily price fluctuation limits, and adverse market movements could therefore
    continue to an unlimited extent over a period of time. Although the
    purchaser of an option cannot lose more than the amount of the premium plus
    related transaction costs, this entire amount could be lost. Moreover, the
    option writer and a trader of Forward Contracts could lose amounts
    substantially in excess of their initial investments, due to the margin and
    collateral requirements associated with such positions.

      In addition, over-the-counter transactions can only be entered into with a
    financial institution willing to take the opposite side, as principal, of
    the Fund's position unless the institution acts as broker and is able to
    find another counterparty willing to enter into the transaction with the
    Fund. Where no such counterparty is available, it will not be possible to
    enter into a desired transaction. There also may be no liquid secondary
    market in the trading of over-the-counter contracts, and the Fund could be
    required to retain options purchased or written, or Forward Contracts or
    swaps entered into, until exercise, expiration or maturity. This in turn
    could limit the Fund's ability to profit from open positions or to reduce
    losses experienced, and could result in greater losses.

      Further, over-the-counter transactions are not subject to the guarantee of
    an exchange clearinghouse, and the Fund will therefore be subject to the
    risk of default by, or the bankruptcy of, the financial institution serving
    as its counterparty. One or more of such institutions also may decide to
    discontinue their role as market-makers in a particular currency or
    security, thereby restricting the Fund's ability to enter into desired
    hedging transactions. The Fund will enter into an over-the-counter
    transaction only with parties whose creditworthiness has been reviewed and
    found satisfactory by the Adviser.

      Options on securities, options on stock indices, Futures Contracts,
    Options on Futures Contracts and options on foreign currencies may be traded
    on exchanges located in foreign countries. Such transactions may not be
    conducted in the same manner as those entered into on U.S. exchanges, and
    may be subject to different margin, exercise, settlement or expiration
    procedures. As a result, many of the risks of over-the-counter trading may
    be present in connection with such transactions.

      Options on foreign currencies traded on national securities exchanges are
    within the jurisdiction of the SEC, as are other securities traded on such
    exchanges. As a result, many of the protections provided to traders on
    organized exchanges will be available with respect to such transactions. In
    particular, all foreign currency option positions entered into on a national
    securities exchange are cleared and guaranteed by the Options Clearing
    Corporation (the "OCC"), thereby reducing the risk of counterparty default.
    Further, a liquid secondary market in options traded on a national
    securities exchange may be more readily available than in the
    over-the-counter market, potentially permitting the Fund to liquidate open
    positions at a profit prior to exercise or expiration, or to limit losses in
    the event of adverse market movements.

      The purchase and sale of exchange-traded foreign currency options,
    however, is subject to the risks of the availability of a liquid secondary
    market described above, as well as the risks regarding adverse market
    movements, margining of options written, the nature of the foreign currency
    market, possible intervention by governmental authorities and the effects of
    other political and economic events. In addition, exchange-traded options on
    foreign currencies involve certain risks not presented by the
    over-the-counter market. For example, exercise and settlement of such
    options must be made exclusively through the OCC, which has established
    banking relationships in applicable foreign countries for this purpose. As a
    result, the OCC may, if it determines that foreign governmental restrictions
    or taxes would prevent the orderly settlement of foreign currency option
    exercises, or would result in undue burdens on the OCC or its clearing
    member, impose special procedures on exercise and settlement, such as
    technical changes in the mechanics of delivery of currency, the fixing of
    dollar settlement prices or prohibitions on exercise.

    POLICIES ON THE USE OF FUTURES AND OPTIONS ON FUTURES CONTRACTS: In order to
    assure that the Fund will not be deemed to be a "commodity pool" for
    purposes of the Commodity Exchange Act, regulations of the CFTC require that
    the Fund enter into transactions in Futures Contracts, Options on Futures
    Contracts and Options on Foreign Currencies traded on a CFTC-regulated
    exchange only (i) for bona fide hedging purposes (as defined in CFTC
    regulations), or (ii) for non-bona fide hedging purposes, provided that the
    aggregate initial margin and premiums required to establish such non-bona
    fide hedging positions does not exceed 5% of the liquidation value of the
    Fund's assets, after taking into account unrealized profits and unrealized
    losses on any such contracts the Fund has entered into, and excluding, in
    computing such 5%, the in-the-money amount with respect to an option that is
    in-the-money at the time of purchase.
<PAGE>

  --------------------
  PART II - APPENDIX D
  --------------------

                           DESCRIPTION OF BOND RATINGS

    The ratings of Moody's, S&P and Fitch represent their opinions as to the
    quality of various debt instruments. It should be emphasized, however, that
    ratings are not absolute standards of quality. Consequently, debt
    instruments with the same maturity, coupon and rating may have different
    yields while debt instruments of the same maturity and coupon with different
    ratings may have the same yield.

                         MOODY'S INVESTORS SERVICE, INC.

    Aaa: Bonds which are rated Aaa are judged to be of the best quality. They
    carry the smallest degree of investment risk and are generally referred to
    as "gilt edged." Interest payments are protected by a large or by an
    exceptionally stable margin and principal is secure. While the various
    protective elements are likely to change, such changes as can be visualized
    are most unlikely to impair the fundamentally strong position of such
    issues.

    Aa: Bonds which are rated Aa are judged to be of high quality by all
    standards. Together with the Aaa group they comprise what are generally
    known as high grade bonds. They are rated lower than the best bonds because
    margins of protection may not be as large as in Aaa securities or
    fluctuation of protective elements may be of greater amplitude or there may
    be other elements present which make the long-term risk appear somewhat
    larger than the Aaa securities.

    A: Bonds which are rated A possess many favorable investment attributes and
    are to be considered as upper-medium-grade obligations. Factors giving
    security to principal and interest are considered adequate, but elements may
    be present which suggest a susceptibility to impairment some time in the
    future.

    Baa: Bonds which are rated Baa are considered as medium-grade obligations,
    (i.e., they are neither highly protected nor poorly secured). Interest
    payments and principal security appear adequate for the present but certain
    protective elements may be lacking or may be characteristically unreliable
    over any great length of time. Such bonds lack outstanding investment
    characteristics and in fact have speculative characteristics as well.

    Ba: Bonds which are rated Ba are judged to have speculative elements; their
    future cannot be considered as well-assured. Often the protection of
    interest and principal payments may be very moderate, and thereby not well
    safeguarded during both good and bad times over the future. Uncertainty of
    position characterizes bonds in this class.

    B: Bonds which are rated B generally lack characteristics of the desirable
    investment. Assurance of interest and principal payments or of maintenance
    of other terms of the contract over any long period of time may be small.

    Caa: Bonds which are rated Caa are of poor standing. Such issues may be in
    default or there may be present elements of danger with respect to
    principal or interest.

    Ca: Bonds which are rated Ca represent obligations which are speculative
    in a high degree. Such issues are often in default or have other marked
    shortcomings.

    C: Bonds which are rated C are the lowest rated class of bonds, and issues
    so rated can be regarded as having extremely poor prospects of ever
    attaining any real investment standing.

                       STANDARD & POOR'S RATINGS SERVICES

    AAA: An obligation rated AAA has the highest rating assigned by Standard &
    Poor's. The obligor's capacity to meet its financial commitment on the
    obligation is extremely strong.

    AA: An obligation rated AA differs from the highest rated obligations only
    in small degree. The obligor's capacity to meet its financial commitment on
    the obligation is very strong.

    A: An obligation rated A is somewhat more susceptible to the adverse effects
    of changes in circumstances and economic conditions than obligations in
    higher rated categories. However, the obligor's capacity to meet its
    financial commitment on the obligation is still strong.

    BBB: An obligation rated BBB exhibits adequate protection parameters.
    However, adverse economic conditions or changing circumstances are more
    likely to lead to a weakened capacity of the obligor to meet its financial
    commitment on the obligation.

    Obligations rated BB, B, CCC, CC, and C are regarded as having significant
    speculative characteristics. BB indicates the least degree of speculation
    and C the highest. While such obligations will likely have some quality and
    protective characteristics, these may be outweighed by large uncertainties
    or major exposures to adverse conditions.

    BB: An obligation rated BB is less vulnerable to nonpayment than other
    speculative issues. However, it faces major ongoing uncertainties or
    exposure to adverse business, financial, or economic conditions which could
    lead to the obligor's inadequate capacity to meet its financial commitment
    on the obligation.

    B: An obligation rated B is more vulnerable to nonpayment than obligations
    rated BB, but the obligor currently has the capacity to meet its financial
    commitment on the obligation. Adverse business, financial, or economic
    conditions will likely impair the obligor's capacity or willingness to meet
    its financial commitment on the obligation.

    CCC: An obligation rated CCC is currently vulnerable to nonpayment, and is
    dependent upon favorable business, financial, and economic conditions for
    the obligor to meet its financial commitment on the obligation. In the event
    of adverse business, financial, or economic conditions the obligor is not
    likely to have the capacity to meet its financial commitment on the
    obligation.

    CC: An obligation rated CC is currently highly vulnerable to nonpayment.

    C: Subordinated debt or preferred stock obligation rated C is currently
    highly vulnerable to nonpayment. The C rating may be used to cover a
    situation where a bankruptcy petition has been filed or similar action has
    been taken, but payments on this obligation are being continued. A "C"
    rating will also be assigned to a preferred stock issue in arrears on
    dividends or sinking fund payments, but that is currently paying.

    D: An obligation rated D is in payment default. The D rating category is
    used when payments on an obligation are not made on the date due even if the
    applicable grace period has not expired, unless Standard & Poor's believes
    that such payments will be made during such grace period. The D rating also
    will be used upon the filing of a bankruptcy petition or the taking of a
    similar action if payments on an obligation are jeopardized.

    PLUS (+) OR MINUS (-) The ratings from "AA" to "CCC" may be modified by the
    addition of a plus or minus sign to show relative standing within the major
    rating categories.

    r: This symbol is attached to the ratings of instruments with significant
    noncredit risks. It highlights risks to principal or volatility of expected
    returns which are not addressed in the credit rating. Examples include:
    obligations linked or indexed to equities, currencies, or commodities;
    obligations exposed to severe prepayment risk -- such as interest-only or
    principal-only mortgage securities; and obligations with unusually risky
    interest terms, such as inverse floaters.

    N.R. This indicates that no rating has been requested, that there is
    insufficient information on which to base a rating, or that Standard &
    Poor's does not rate a particular obligation as a matter of policy.

                            FITCH IBCA, DUFF & PHELPS

    AAA: Highest credit quality. AAA ratings denote the lowest expectation of
    credit risk. They are assigned only in case of exceptionally strong capacity
    for timely payment of financial commitments. This capacity is highly
    unlikely to be adversely affected by foreseeable events.

    AA: Very high credit quality. AA ratings denote a very low expectation of
    credit risk. They indicate very strong capacity for timely payment of
    financial commitments. This capacity is not significantly vulnerable to
    foreseeable events.

    A: High credit quality. A ratings denote a low expectation of credit risk.
    The capacity for timely payment of financial commitments is considered
    strong. This capacity may, nevertheless, be more vulnerable to changes in
    circumstances or in economic conditions than is the case for higher ratings.

    BBB: Good credit quality. BBB ratings indicate that there is currently a low
    expectation of credit risk. The capacity for timely payment of financial
    commitments is considered adequate, but adverse changes in circumstances and
    in economic conditions are more likely to impair this capacity. This is the
    lowest investment-grade category.

    Speculative Grade

    BB: Speculative. BB ratings indicate that there is a possibility of credit
    risk developing, particularly as the result of adverse economic change
    over time; however, business or financial alternatives may be available to
    allow financial commitments to be met. Securities rated in this category
    are not investment grade.

    B: Highly speculative. B ratings indicate that significant credit risk is
    present, but a limited margin of safety remains. Financial commitments are
    currently being met; however, capacity for continued payment is contingent
    upon a sustained, favorable business and economic environment.

    CCC, CC, C: High default risk. Default is a real possibility. Capacity for
    meeting financial commitments is solely reliant upon sustained, favorable
    business or economic developments. A CC rating indicates that default of
    some kind appears probable. C ratings signal imminent default.

    DDD, DD, D: Default. The ratings of obligations in this category are based
    on their prospects for achieving partial or full recovery in a
    reorganization or liquidation of the obligor. While expected recovery values
    are highly speculative and cannot be estimated with any precision, the
    following serve as general guidelines. DDD obligations have the highest
    potential for recovery, around 90% - 100% of outstanding amounts and accrued
    interest. DD indicates expected recoveries in the range of 50% - 90% and D
    the lowest recovery potential, i.e. below 50%.

    NOTES

    "+" or "-" may be appended to a rating to denote relative status within
    major rating categories. Such suffixes are not added to the "AAA" long-term
    rating category, or to categorize below "CCC".

    "NR" indicates that Fitch does not rate the issuer or issue in question.

    "WITHDRAWN": A rating is withdrawn when Fitch deems the amount of
    information available to be inadequate for rating purposes, or when an
    obligation matures, is called, or refinanced.

<PAGE>

INVESTMENT ADVISER
MFS Investment Management(R)
500 Boylston Street, Boston, MA 02116
(617) 954-5000

DISTRIBUTOR
MFS Fund Distributors, Inc.
500 Boylston Street, Boston, MA 02116
(617) 954-5000

CUSTODIAN AND DIVIDEND DISBURSING AGENT
State Street Bank and Trust Company
225 Franklin Street, Boston, MA 02110

SHAREHOLDER SERVICING AGENT
MFS Service Center, Inc.
2 Avenue de Lafayette, Boston, MA 02111-1738
Toll free: (800) 225-2606

MAILING ADDRESS:
P.O. Box 2281, Boston, MA 02107-9906

[Logo] M F S (R)
INVESTMENT MANAGEMENT
WE INVENTED THE MUTUAL FUND(R)

500 Boylston Street, Boston, MA 02116

                                                                 MFS-13P2 - 1/01



<PAGE>

                             MFS(R) CORE GROWTH FUND


           SUPPLEMENT DATED JANUARY 1, 2001 TO THE CURRENT PROSPECTUS

This Supplement describes the fund's class I shares, and it supplements certain
information in the fund's Prospectus dated January 1, 2001. The caption headings
used in this Supplement correspond with the caption headings used in the
Prospectus.


You may purchase class I shares only if you are an eligible institutional
investor, as described under the caption "Description of Share Classes" below.


1.   RISK RETURN SUMMARY

     PERFORMANCE TABLE. The "Performance Table" is intended to indicate some of
the risks of investing in the fund by showing changes in the fund's performance
over time. The table is supplemented as follows:



     AVERAGE ANNUAL TOTAL RETURNS AS OF DECEMBER 31, 1999:

     MFS CORE GROWTH FUND                         1 YEAR         LIFE*
     --------------------                         ------         -----
     Class I shares                               49.65%         41.07%
     Standard & Poor's 500 Composite Index#+      21.04%         26.39%
     Average growth fund++                        52.30%         27.68%

----------------------------

*      Fund performance figures are for the period from the commencement of the
       Fund's investment operations on January 2, 1996, through December 31,
       1999. Index and Lipper average returns are from January 1, 1996.

#      The Standard & Poor's 500 Composite Index is a broad based unmanaged,
       commonly used measure of common stock total return performance. It is
       composed of 500 widely held common stocks listed on the New York Stock
       Exchange, American Stock Exchange and over-the-counter market.

+      Source:  Standard & Poor's Micropal, Inc..
++     Source:  Lipper Inc.


The Core Growth Fund commenced investment operations on January 2, 1996, with
the offering of class A shares and subsequently offered class I shares on
January 2, 1997. Class I share performance includes the performance of the
Fund's class A shares for periods prior to the offering of class I shares. This
blended class I share performance has been adjusted to take into account the
fact that class I shares have no initial sales charge (load). This blended
performance has not been adjusted to take into account differences in class
specific operating expenses. Because operating expenses of class I shares are
lower than those of class A shares, the blended class I share performance is
lower than the performance of class I shares would have been had class I shares
been offered for the entire period.

2.   EXPENSE SUMMARY

     EXPENSE TABLE. The "Expense Table" describes the fees and expenses that you
may pay when you buy, redeem and hold shares of the fund. The table is
supplemented as follows:

     ANNUAL FUND OPERATING EXPENSES (EXPENSES THAT ARE DEDUCTED FROM FUND
ASSETS):

                                                                       CORE
                                                                   GROWTH FUND


    Management Fee.....................................               0.75%
    Distribution and Service (12b-1) Fee...............               0.00%
    Other Expenses.....................................               1.11%
                                                                      -----
    Total Annual Fund Operating Expenses...............               1.86%
      Expense Reimbursement(1).........................              (0.70)%
      Net Expenses(2)..................................               1.16%

-----------------------

(1)    MFS has contractually agreed, subject to reimbursement, to bear the
       fund's expenses such that "Other Expenses" (after taking into account the
       expense offset arrangement described below) do not exceed 0.40% annually.
       The payments made by MFS on behalf of the fund under this arrangement are
       subject to reimbursement by the fund to MFS, which will be accomplished
       by the payment of an expense reimbursement fee by the fund to MFS
       computed and paid monthly at a percentage of the fund's average daily net
       assets for its then current fiscal year, with a limitation that
       immediately after such payment the fund's "Other Expenses" will not
       exceed 0.40% annually. The obligation of MFS to bear the fund's "Other
       Expenses" pursuant to this arrangement, and the fund's obligation to pay
       the reimbursement fee to MFS, terminates on the earlier of the date on
       which payments made by the fund equal the prior payment of such
       reimbursable expenses by MFS, or January 1, 2003. MFS may, in its
       discretion, terminate this contractual arrangement at an earlier date,
       provided that the arrangement will continue until at least January 1,
       2002 unless terminated with the consent of the board of trustees which
       oversees the fund.

(2)    The fund has an expense offset arrangement which reduces the fund's
       custodian fee based upon the amount of cash maintained by the fund with
       its custodian and dividend disbursing agent. The fund may enter into
       other similar arrangements and directed brokerage arrangements, which
       would also have the effect of reducing the fund's expenses. "Other
       Expenses" do not take into account these expense reductions, and are
       therefore higher than the actual expenses of the fund. Had these fee
       reductions been taken into account, "Net Expenses" would be lower, and
       for class I shares would be 1.15%.


     EXAMPLE OF EXPENSES. The "Example of Expenses" table is intended to help
you compare the cost of investing in the fund with the cost of investing in
other mutual funds. The examples assume that:

     o  You invest $10,000 in the fund for the time periods indicated and you
        redeem your shares at the end of the time periods;

     o  Your investment has a 5% return each year and dividends and other
        distributions are reinvested; and

     o  The fund's operating expenses remain the same, except that the fund's
        total operating expenses are assumed to be the fund's "Net Expenses" for
        the first year, and the fund's "Total Annual Fund Operating Expenses"
        for subsequent years (see Expense Table).

        The table is supplemented as follows:


          SHARE CLASS        YEAR 1       YEAR 3        YEAR 5        YEAR 10
          CLASS I SHARES      $118         $517          $941         $2,123


3    DESCRIPTION OF SHARE CLASSES

The "Description of Share Classes" is supplemented as follows:

If you are an eligible institutional investor (as described below), you may
purchase class I shares at net asset value without an initial sales charge or
CDSC upon redemption. Class I shares do not have annual distribution and service
fees, and do not convert to any other class of shares of the fund.

The following eligible institutional investors may purchase class I shares:

     o  certain retirement plans established for the benefit of employees of MFS
        and employees of MFS' affiliates.

     o  any fund distributed by MFS, if the fund seeks to achieve its investment
        objective by investing primarily in shares of the fund and other MFS
        funds.

     o  any retirement plan, endowment or foundation which:

        > has, at the time of purchase of class I shares, aggregate assets of at
          least $100 million.

        > invests at least $10 million in class I shares of the fund either
          alone or in combination with investments in class I shares of other
          MFS Funds (additional investments may be made in any amount).


          MFD may accept purchases from smaller plans, endowments or foundations
          or in smaller amounts if it believes, in its sole discretion, that
          such entity's aggregate assets will equal or exceed $100 million, or
          that such entity will make additional investments which will cause its
          total investment to equal or exceed $10 million, within a reasonable
          period of time.

     o  bank trust departments or law firms acting as trustee or manager for
        trust accounts which, on behalf of their clients (i) initially invest at
        least $100,000 in class I shares of the fund or (ii) have, at the time
        of purchase of class I shares, aggregate assets of at least $10 million
        invested in class I shares of the fund either alone or in combination
        with investments in class I shares of other MFS Funds. MFD may accept
        purchases that do not meet these dollar qualification requirements if it
        believes, in its sole discretion, that these requirements will be met
        within a reasonable period of time. Additional investments may be made
        in any amount.

     o  certain retirement plans offered, administered or sponsored by insurance
        companies, provided that these plans and insurance companies meet
        certain criteria established by MFD from time to time.

4.   HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES

The discussion of "How to Purchase, Exchange and Redeem Shares" is supplemented
as follows:
You may purchase, redeem and exchange class I shares only through your MFD
representative or by contacting MFSC (see the back cover of the Prospectus for
address and phone number). You may exchange your class I shares for class I
shares of another MFS Fund (if you are eligible to purchase them) and for shares
of the MFS Money Market Fund at net asset value.
<PAGE>
5.   FINANCIAL HIGHLIGHTS

The "Financial Highlights" table is intended to help you understand the fund's
financial performance. It is supplemented as follows:


<TABLE>
<CAPTION>
                                                                            YEAR ENDED AUGUST 31,          PERIOD ENDED
CORE GROWTH FUND                                                      2000         1999          1998        8/31/97*
                                                                   ---------     ---------     ---------     ---------
<S>                                                                <C>           <C>           <C>           <C>
Per share data (for a share outstanding throughout each period):
Net asset value - beginning of period                              $   19.47     $   14.46     $   15.84     $   12.99
                                                                   ---------     ---------     ---------     ---------
Income from investment operations# -
    Net investment income (loss)ss                                 $   (0.09)    $    --       $   (0.01)    $    1.50
    Net realized and unrealized gain on investments and
      foreign currency                                                  9.79          7.33          1.26          1.35
                                                                   ---------     ---------     ---------     ---------
        Total from investment operations                           $    9.70     $    7.33     $    1.25     $    2.85
                                                                   ---------     ---------     ---------     ---------
Less distributions declared to shareholders -
    From net investment income                                     $    --       $    --       $   (1.20)    $    --
    From net realized gain on investments and foreign
      currency transactions                                            (1.54)        (2.32)        (1.43)         --
                                                                   ---------     ---------     ---------     ---------
        Total distributions declared to shareholders               $   (1.54)    $   (2.32)    $   (2.63)    $    --
                                                                   ---------     ---------     ---------     ---------
Net asset value - end of period                                    $   27.63     $   19.47     $   14.46     $   15.84
                                                                   ---------     ---------     ---------     ---------
Total return                                                           51.77%        54.40%         8.82%        21.94%++
Ratios (to average net assets)/Supplemental data(ss.):
    Expenses##                                                          0.94%         0.71%         0.89%         1.48%+
    Net investment income (loss)                                       (0.37)%       (0.02)%       (0.06)%       14.08%+
Portfolio turnover                                                       303%          240%          261%        1,043%
Net assets at end of period (000 omitted)                          $  11,483     $  10,285     $   1,415     $   1,695
(ss.) Effective January 1, 2000, subject to reimbursement by the fund, the investment adviser has voluntarily agreed to pay all of
      the fund's operating expenses, exclusive of management fee. In consideration, the fund pays the investment adviser a
      reimbursement fee not greater than 0.40% of average daily net assets. Prior to January 1, 2000, the investment adviser
      voluntarily waived its fee. In addition, for the period ended August 31, 1997, the shareholder servicing agent waived its
      fee. To the extent actual expenses were over this limitation and the waivers had not been in place, the net investment
      income (loss) would have been:
Net investment income (loss)                                       $   (0.39)    $   (0.14)    $   (0.13)    $    1.40
Ratios (to average net assets):
         Expenses##                                                     1.84%         1.46%         1.65%         2.35%+
         Net investment income (loss)                                  (1.27)%       (0.77)%       (0.81)%       13.20%+

*  For the period from the inception of class I shares, January 2, 1997, through August 31, 1997.
+  Annualized.
++ Not annualized.
#  Per share data are based on average shares outstanding.

## Ratios do not reflect expense reductions from certain expense offset arrangements.
</TABLE>

                 THE DATE OF THIS SUPPLEMENT IS JANUARY 1, 2001.


<PAGE>

-----------------------
MFS(R) CORE GROWTH FUND
-----------------------

JANUARY 1, 2001

                                                                    PROSPECTUS

                                                                CLASS A SHARES
                                                                CLASS B SHARES
                                                                CLASS C SHARES
--------------------------------------------------------------------------------

This Prospectus describes the MFS(R) Core Growth Fund. The fund's investment
objective is capital appreciation.


THE SECURITIES AND EXCHANGE COMMISSION HAS NOT APPROVED OR DISAPPROVED THE
FUND'S SHARES OR DETERMINED WHETHER THIS PROSPECTUS IS ACCURATE OR COMPLETE.
ANYONE WHO TELLS YOU OTHERWISE IS COMMITTING A CRIME.


<PAGE>

     TABLE OF CONTENTS


                                                                    Page
  I           Risk Return Summary ............................         1
  II          Expense Summary ................................         6
  III         Certain Investment Strategies and Risks ........         8
  IV          Management of the Fund .........................         9
  V           Description of Share Classes ...................        10
  VI          How to Purchase, Exchange and Redeem Shares ....        14
  VII         Investor Services and Programs .................        18
  VIII        Other Information ..............................        20
  IX          Financial Highlights ...........................        22
              Appendix A -- Investment Techniques and
              Practices ......................................       A-1


<PAGE>

  ---------------------
  I RISK RETURN SUMMARY
  ---------------------

o   INVESTMENT OBJECTIVE

    The fund's investment objective is capital appreciation. The fund's
    objective may be changed without shareholder approval.

o   PRINCIPAL INVESTMENT POLICIES

    The fund invests, under normal market conditions, at least 65% of its
    total assets in common stocks and related securities, such as preferred
    stock, convertible securities and depositary receipts, of well-known and
    established companies which the fund's investment adviser, Massachusetts
    Financial Services Company (referred to as MFS or the adviser), believes
    have above-average growth potential.

      MFS looks particularly for companies which demonstrate:

    o   a strong franchise, strong cash flows and a recurring revenue stream


    o   a solid industry position, where there is --

        >   potential for high profit margins

        >   substantial barriers to new entry in the industry

    o   a strong management team with a clearly defined strategy

    o   a catalyst that may accelerate growth

      The fund may also invest in emerging growth companies. Emerging growth
    companies are companies that MFS believes are either early in their life
    cycle but have potential to become major enterprises, or are major
    enterprises whose rates of earnings growth are expected to accelerate
    because of special factors, such as rejuvenated management, new products,
    changes in consumer demand, or basic changes in the economic environment.
    Emerging growth companies may be of any size, and MFS would expect these
    companies to have products, technologies, management, markets and
    opportunities which will facilitate earnings growth over time that is well
    above the growth rate of the overall economy and the rate of inflation.
    The fund's investments may include securities listed on a securities
    exchange or traded in the over-the-counter markets.

      MFS uses a bottom-up, as opposed to a top-down, investment style in
    managing the equity-oriented funds (such as the fund) it advises. This
    means that securities are selected based upon fundamental analysis (such
    as an analysis of earnings, cash flows, competitive position and
    management's abilities) performed by the fund's portfolio manager and MFS'
    large group of equity research analysts.

      The fund may invest in foreign securities through which it may have
    exposure to foreign currencies.

      The fund has engaged and may engage in active and frequent trading to
    achieve its principal investment strategies.

o   PRINCIPAL RISKS OF AN INVESTMENT

    The principal risks of investing in the fund and the circumstances
    reasonably likely to cause the value of your investment in the fund to
    decline are described below. The share price of the fund generally changes
    daily based on market conditions and other factors. Please note that there
    are many circumstances which could cause the value of your investment in
    the fund to decline, and which could prevent the fund from achieving its
    objective, that are not described here.

      The principal risks of investing in the fund are:

    o   Market Risk: This is the risk that the price of a security held by the
        fund will fall due to changing economic, political or market conditions
        or disappointing earnings results.

    o   Growth Companies Risk: This is the risk that the prices of growth
        company securities held by the fund will fall to a greater extent than
        the overall equity markets (e.g., as represented by the Standard and
        Poor's Composite 500 Index) due to changing economic, political or
        market conditions or disappointing growth company earnings results.

    o   Emerging Growth Companies Risk: Investments in emerging growth companies
        may be subject to more abrupt or erratic market environments and may
        involve greater risks than investments in other companies. Emerging
        growth companies often:

        >   have limited product lines, markets and financial resources

        >   are dependent on management by one or a few key individuals

        >   have shares which suffer steeper than average price declines after
            disappointing earnings reports and are more difficult to sell at
            satisfactory prices.

    o   Over-the-Counter Risk: OTC transactions involve risks in addition to
        those associated with transactions in securities traded on exchanges.
        OTC- listed companies may have limited product lines, markets or
        financial resources. Many OTC stocks trade less frequently and in
        smaller volume than exchange-listed stocks. The values of these stocks
        may be more volatile than exchange-listed stocks, and the fund may
        experience difficulty in purchasing or selling these securities at a
        fair price.

    o   Foreign Securities Risk: Investments in foreign securities involve risks
        relating to political, social and economic developments abroad, as well
        as risks resulting from the differences between the regulations to which
        U.S. and foreign issuers and markets are subject:

        >   These risks may include the seizure by the government of company
            assets, excessive taxation, withholding taxes on dividends and
            interest, limitations on the use or transfer of portfolio assets,
            and political or social instability.

        >   Enforcing legal rights may be difficult, costly and slow in foreign
            countries, and there may be special problems enforcing claims
            against foreign governments.

        >   Foreign companies may not be subject to accounting standards or
            governmental supervision comparable to U.S. companies, and there may
            be less public information about their operations.

        >   Foreign markets may be less liquid and more volatile than U.S.
            markets.

        >   Foreign securities often trade in currencies other than the U.S.
            dollar, and the fund may directly hold foreign currencies and
            purchase and sell foreign currencies through forward exchange
            contracts. Changes in currency exchange rates will affect the fund's
            net asset value, the value of dividends and interest earned, and
            gains and losses realized on the sale of securities. An increase in
            the strength of the U.S. dollar relative to these other currencies
            may cause the value of the fund to decline. Certain foreign
            currencies may be particularly volatile, and foreign governments may
            intervene in the currency markets, causing a decline in value or
            liquidity in the fund's foreign currency holdings. By entering into
            forward foreign currency exchange contracts, the fund may be
            required to forego the benefits of advantageous changes in exchange
            rates and, in the case of forward contracts entered into for the
            purpose of increasing return, the fund may sustain losses which will
            reduce its gross income. Forward foreign currency exchange contracts
            involve the risk that the party with which the fund enters the
            contract may fail to perform its obligations to the fund.

    o   Active or Frequent Trading Risk: The fund has engaged and may engage in
        active and frequent trading to achieve its principal investment
        strategies. This may result in the realization and distribution to
        shareholders of higher capital gains as compared to a fund with less
        active trading policies, which would increase your tax liability.
        Frequent trading also increases transaction costs, which could detract
        from the fund's performance.

    o   As with any mutual fund, you could lose money on your investment in the
        fund.

    An investment in the fund is not a bank deposit and is not insured or
    guaranteed by the Federal Deposit Insurance Corporation or any other
    government agency.

o   BAR CHART AND PERFORMANCE TABLE

    The bar chart and performance table below are intended to indicate some of
    the risks of investing in the fund by showing changes in the fund's
    performance over time. The performance table also shows how the fund's
    performance over time compares with that of one or more broad measures of
    market performance. The chart and table provide past performance
    information. The fund's past performance does not necessarily indicate how
    the fund will perform in the future. The performance information in the
    chart and table is based upon calendar year periods, while the performance
    information presented under the caption "Financial Highlights" and in the
    fund's shareholder reports is based upon the fund's fiscal year.
    Therefore, these performance results differ.

    BAR CHART

    The bar chart shows changes in the annual total returns of the fund's
    class A shares. The chart and related notes do not take into account any
    sales charges (loads) that you may be required to pay upon purchase or
    redemption of the fund's shares, but do include the reinvestment of
    distributions. Any sales charge will reduce your return. The return of the
    fund's other classes of shares will differ from the class A returns shown
    in the bar chart, depending upon the expenses of those classes.

                    1996                46.02%
                    1997                32.06%
                    1998                36.92%
                    1999                49.62%


      The total return for the nine-month period ended September 30, 2000 was
    11.01%. During the period shown in the bar chart, the highest quarterly
    return was 31.52% (for the calendar quarter ended December 31, 1999) and
    the lowest quarterly return was (12.45)% (for the calendar quarter ended
    September 30, 1998).

    PERFORMANCE TABLE

    This table shows how the average annual total returns of each class of the
    fund compare to a broad measure of market performance and various other
    market indicators and assumes the reinvestment of distributions.

    AVERAGE ANNUAL TOTAL RETURNS AS OF DECEMBER 31, 1999
    .........................................................................
                                                        1 Year         Life*
    Class A shares                                       41.02%       38.94%
    Class B shares                                         N/A          N/A

    Class C shares                                         N/A          N/A
    Standard & Poor's 500 Composite Index+**             21.04%       26.39%

    Average growth fund++                                52.30%       27.68%

    ------
*    Fund performance figures are for the period from the commencement of
     the fund's investment operations on January 2, 1996, through
     December 31, 1999. Class B and class C shares were not available for
     sale during the period. Index and Lipper average returns are from
     January 1, 1996.
+    Source: Standard & Poor's Micropal, Inc.

++   Source: Lipper Inc.
**   The Standard & Poor's 500 Composite Index is a broad based
     unmanaged, commonly used measure of common stock total return
     performance. It is composed of 500 widely held common stocks listed
     on the New York Stock Exchange, American Stock Exchange, and over-
     the-counter market.

    Class A share performance takes into account the deduction of the 5.75%
    maximum sales charge.

<PAGE>

  ------------------
  II EXPENSE SUMMARY
  ------------------

o   EXPENSE TABLE

    This table describes the fees and expenses that you may pay when you buy,
    redeem and hold shares of the fund.

    SHAREHOLDER FEES (fees paid directly from your investment)
    ..........................................................................
                                                   CLASS A    CLASS B   CLASS C
    Maximum Sales Charge (Load) Imposed on
    Purchases (as a percentage of offering
    price).......................................    5.75%      0.00%     0.00%

    Maximum Deferred Sales Charge (Load) (as a
    percentage of original purchase price or
    redemption proceeds, whichever is less) .....See Below(1)   4.00%     1.00%

    ANNUAL FUND OPERATING EXPENSES (expenses that are deducted from fund
    assets)
    ..........................................................................


    Management Fees .............................    0.75%      0.75%     0.75%
    Distribution and Service (12b-1) Fees(2) ....    0.35%      1.00%     1.00%
    Other Expenses ..............................    1.11%      1.11%     1.11%
                                                    ------     ------    ------
    Total Annual Fund Operating Expenses ........    2.21%      2.86%     2.86%
      Expense Reimbursement(3) ..................  (0.70)%    (0.70)%   (0.70)%
                                                    ------     ------    ------
      Net Expenses(4) ...........................    1.51%      2.16%     2.16%

    ------
    (1) An initial sales charge will not be deducted from your purchase if you
        buy $1 million or more of class A shares, or if you are investing
        through a retirement plan and your class A purchase meets certain
        requirements. However, in either case, a contingent deferred sales
        charge (referred to as a CDSC) of 1% may be deducted from your
        redemption proceeds if you redeem your investment within 12 months.

    (2) The fund adopted a distribution plan under Rule 12b-1 that permits it
        to pay marketing and other fees to support the sale and distribution
        of class A, B and C shares and the services provided to you by your
        financial adviser (referred to as distribution and service fees).

    (3) MFS has contractually agreed, subject to reimbursement, to bear the
        fund's expenses such that "Other Expenses", after taking into account
        the expense offset arrangement described below, do not exceed 0.40%
        annually. The payments made by MFS on behalf of the fund under this
        arrangement are subject to reimbursement by the fund to MFS, which
        will be accomplished by the payment of an expense reimbursement fee by
        the fund to MFS computed and paid monthly at a percentage of the
        fund's average daily net assets for its then current fiscal year, with
        a limitation that immediately after such payment the fund's "Other
        Expenses" will not exceed 0.40% annually. The obligation of MFS to
        bear the fund's "Other Expenses" pursuant to this arrangement, and the
        fund's obligation to pay the reimbursement fee to MFS, terminates on
        the earlier of the date on which payments made by the fund equal the
        prior payment of such reimbursable expenses by MFS, or January 1,
        2003. MFS may, in its discretion, terminate this contractual
        arrangement at an earlier date, provided that the arrangement will
        continue until at least January 1, 2002 unless terminated with the
        consent of the board of trustees which oversees the fund.
    (4) The fund has an expense offset arrangement which reduces the fund's
        custodian fee based upon the amount of cash maintained by the fund
        with its custodian and dividend disbursing agent, and may enter into
        other such arrangements and directed brokerage arrangements (which
        would also have the effect of reducing the fund's expenses). Any such
        fee reductions are not reflected in table. Had these fee reductions
        been taken into account, "Net Expenses" would be 1.50% for class A and
        2.15% for each of classes B and C.


o   EXAMPLE OF EXPENSES

    These examples are intended to help you compare the cost of investing in
    the fund with the cost of investing in other mutual funds.

    The examples assume that:

    o   You invest $10,000 in the fund for the time periods indicated and you
        redeem your shares at the end of the time periods;

    o   Your investment has a 5% return each year and dividends and other
        distributions are reinvested; and

    o   The fund's operating expenses remain the same, except that the fund's
        total operating expenses are assumed to be the fund's "Net Expenses" for
        the first year, and the fund's "Total Annual Fund Operating Expenses"
        for subsequent years (see Expense Table).

    Although your actual costs may be higher or lower, under these assumptions
    your costs would be:

    SHARE CLASS                            YEAR 1   YEAR 3    YEAR 5   YEAR 10
    --------------------------------------------------------------------------

    Class A shares                          $720    $1,163    $1,631    $2,921
    Class B shares(1)

      Assuming redemption at end of period  $619    $1,120    $1,647    $2,980
      Assuming no redemption                $219    $  820    $1,447    $2,980
    Class C shares

      Assuming redemption at end of period  $319    $  820    $1,447    $3,135
      Assuming no redemption                $219    $  820    $1,447    $3,135

    ------
    (1) Class B shares convert to class A shares approximately eight years
        after purchase; therefore, years nine and ten reflect class A
        expenses.

<PAGE>

  -------------------------------------------
  III CERTAIN INVESTMENT STRATEGIES AND RISKS
  -------------------------------------------

o   FURTHER INFORMATION ON INVESTMENT STRATEGIES AND RISKS

    The fund may invest in various types of securities and engage in various
    investment techniques and practices which are not the principal focus of
    the fund and therefore are not described in this Prospectus. The types of
    securities and investment techniques and practices in which the fund may
    engage, including the principal investment techniques and practices
    described above, are identified in Appendix A to this Prospectus, and are
    discussed, together with their risks, in the fund's Statement of
    Additional Information (referred to as the SAI), which you may obtain by
    contacting MFS Service Center, Inc. (see back cover for address and phone
    number).

o   TEMPORARY DEFENSE POLICIES

    In addition, the fund may depart from its principal investment strategies
    by temporarily investing for defensive purposes when adverse market,
    economic or political conditions exist. While the fund invests
    defensively, it may not be able to pursue its investment objective. The
    fund's defensive investment position may not be effective in protecting
    its value.

<PAGE>

  -------------------------
  IV MANAGEMENT OF THE FUND
  -------------------------

o   INVESTMENT ADVISER


    Massachusetts Financial Services Company (referred to as MFS or the
    adviser) is the fund's investment adviser. MFS is America's oldest mutual
    fund organization. MFS and its predecessor organizations have a history of
    money management dating from 1924 and the founding of the first mutual
    fund, Massachusetts Investors Trust. Net assets under the management of
    the MFS organization were approximately $137.95 billion as of November 30,
    2000. MFS is located at 500 Boylston Street, Boston, Massachusetts 02116.


      MFS provides investment management and related administrative services
    and facilities to the fund, including portfolio management and trade
    execution. For these services the fund pays MFS an annual management fee
    as set forth in the Expense Summary. For fiscal year 1999, this fee was
    waived.

o   PORTFOLIO MANAGER


    The fund's portfolio manager is Stephen Pesek, a Senior Vice President of
    MFS. Mr. Pesek has been employed in the investment management area of MFS
    since 1994 and has been the portfolio manager of the fund since the fund's
    inception in January 1996.


o   ADMINISTRATOR

    MFS provides the fund with certain financial, legal, compliance,
    shareholder communications and other administrative services. MFS is
    reimbursed by the fund for a portion of the costs it incurs in providing
    these services.

o   DISTRIBUTOR

    MFS Fund Distributors, Inc. (referred to as MFD), a wholly owned
    subsidiary of MFS, is the distributor of shares of the fund.

o   SHAREHOLDER SERVICING AGENT

    MFS Service Center, Inc. (referred to as MFSC), a wholly owned subsidiary
    of MFS, performs transfer agency and certain other services for the fund,
    for which it receives compensation from the fund.

<PAGE>

  ------------------------------
  V DESCRIPTION OF SHARE CLASSES
  ------------------------------

    The fund offers class A, B and C shares through this prospectus. The fund
    also offers an additional class of shares, class I shares, exclusively to
    certain institutional investors. Class I shares are made available through
    a separate prospectus supplement provided to institutional investors
    eligible to purchase them.

o   SALES CHARGES

    You may be subject to an initial sales charge when you purchase, or a CDSC
    when you redeem, class A, B or C shares. These sales charges are described
    below. In certain circumstances, these sales charges are waived. These
    circumstances are described in the SAI. Special considerations concerning
    the calculation of the CDSC that apply to each of these classes of shares
    are described below under the heading "Calculation of CDSC."

      If you purchase your fund shares through a financial adviser (such as a
    broker or bank), the adviser may receive commissions or other concessions
    which are paid from various sources, such as from the sales charges and
    distribution and service fees, or from MFS or MFD. These commissions and
    concessions are described in the SAI.

o   CLASS A SHARES

    You may purchase class A shares at net asset value plus an initial sales
    charge (referred to as the offering price), but in some cases you may
    purchase class A shares without an initial sales charge but subject to a
    1% CDSC upon redemption within one year. Class A shares have annual
    distribution and service fees up to a maximum of 0.35% of net assets
    annually.

    PURCHASES SUBJECT TO AN INITIAL SALES CHARGE. The amount of the initial
    sales charge you pay when you buy class A shares differs depending upon
    the amount you invest, as follows:
                                              SALES CHARGE* AS PERCENTAGE OF:
                                              -------------------------------
                                                Offering        Net Amount
Amount of Purchase                                Price          Invested

Less than $50,000                                    5.75%           6.10%
$50,000 but less than $100,000                       4.75            4.99
$100,000 but less than $250,000                      4.00            4.17
$250,000 but less than $500,000                      2.95            3.04
$500,000 but less than $1,000,000                    2.20            2.25
$1,000,000 or more                                  None**          None**
    ------
*  Because of rounding in the calculation of offering price, actual sales
   charges you pay may be more or less than those calculated using these
   percentages.
** A 1% CDSC will apply to such purchases, as discussed below.

    PURCHASES SUBJECT TO A CDSC (BUT NOT AN INITIAL SALES CHARGE). You pay no
    initial sales charge when you invest $1 million or more in class A shares.
    However, a CDSC of 1% will be deducted from your redemption proceeds if
    you redeem within 12 months of your purchase.

    In addition, purchases made under the following four categories are not
    subject to an initial sales charge; however, a CDSC of 1% will be deducted
    from redemption proceeds if the redemption is made within 12 months of
    purchase:

    o   Investments in class A shares by certain retirement plans subject to the
        Employee Retirement Income Security Act of 1974, as amended (referred to
        as ERISA), if, prior to July 1, 1996

        >   the plan had established an account with MFSC; and


        >   the sponsoring organization had demonstrated to the satisfaction of
            MFD that either:


           + the employer had at least 25 employees; or

           + the total purchases by the retirement plan of class A shares of
             the MFS Family of Funds (referred to as the MFS funds) would be in
             the amount of at least $250,000 within a reasonable period of
             time, as determined by MFD in its sole discretion.

    o   Investments in class A shares by certain retirement plans subject to
        ERISA, if


        >   the retirement plan and/or sponsoring organization participates in
            the MFS Corporate Plan Services 401(k) Plan or any similar
            recordkeeping system made available by MFSC (referred to as the MFS
            participant recordkeeping system);

        >   the plan establishes an account with MFSC on or after July 1, 1996;
            and

        >   the total purchases by the retirement plan (or by multiple plans
            maintained by the same plan sponsor) of class A shares of the MFS
            funds will be in the amount of at least $500,000 within a reasonable
            period of time, as determined by MFD in its sole discretion.

    o   Investments in class A shares by certain retirement plans subject to
        ERISA, if


        >   the plan establishes an account with MFSC on or after July 1, 1996;
            and


        >   the plan has, at the time of purchase, either alone or in aggregate
            with other plans maintained by the same plan sponsor, a market value
            of $500,000 or more invested in shares of any class or classes of
            the MFS funds.

            THE RETIREMENT PLAN WILL QUALIFY UNDER THIS CATEGORY ONLY IF THE
            PLANS OR THEIR SPONSORING ORGANIZATION INFORM MFSC PRIOR TO THE
            PURCHASES THAT THE PLANS HAVE A MARKET VALUE OF $500,000 OR MORE
            INVESTED IN SHARES OF ANY CLASS OR CLASSES OF THE MFS FUNDS; MFSC
            HAS NO OBLIGATION INDEPENDENTLY TO DETERMINE WHETHER SUCH PLANS
            QUALIFY UNDER THIS CATEGORY; AND


    o   Investments in class A shares by certain retirement plans subject to
        ERISA, if


        >   the plan established an account with MFSC between July 1, 1997 and
            December 31, 1999;

        >   the plan records are maintained on a pooled basis by MFSC; and


        >   the sponsoring organization demonstrates to the satisfaction of MFD
            that, at the time of purchase, the employer has at least 200
            eligible employees and the plan has aggregate assets of at least
            $2,000,000.

o   CLASS B SHARES

    You may purchase class B shares at net asset value without an initial
    sales charge, but if you redeem your shares within the first six years you
    may be subject to a CDSC (declining from 4.00% during the first year to 0%
    after six years). Class B shares have annual distribution and service fees
    up to a maximum of 1.00% of net assets annually.

    The CDSC is imposed according to the following schedule:

                                                CONTINGENT DEFERRED
    YEAR OF REDEMPTION AFTER PURCHASE              SALES CHARGE
    ---------------------------------------------------------------------
    First                                               4%
    Second                                              4%
    Third                                               3%
    Fourth                                              3%
    Fifth                                               2%
    Sixth                                               1%
    Seventh and following                               0%

    If you hold class B shares for approximately eight years, they will
    convert to class A shares of the fund. All class B shares you purchased
    through the reinvestment of dividends and distributions will be held in a
    separate sub-account. Each time any class B shares in your account convert
    to class A shares, a proportionate number of the class B shares in the
    sub-account will also convert to class A shares.

o   CLASS C SHARES

    You may purchase class C shares at net asset value without an initial
    sales charge, but if you redeem your shares within the first year you may
    be subject to a CDSC of 1.00%. Class C shares have annual distribution and
    service fees up to a maximum of 1.00% of net assets annually. Class C
    shares do not convert to any other class of shares of the fund.

o   CALCULATION OF CDSC

    As discussed above, certain investments in class A, B and C shares will be
    subject to a CDSC. Three different aging schedules apply to the
    calculation of the CDSC:

    o   Purchases of class A shares made on any day during a calendar month will
        age one month on the last day of the month, and each subsequent month.

    o   Purchases of class C shares, and purchases of class B shares on or after
        January 1, 1993, made on any day during a calendar month will age one
        year at the close of business on the last day of that month in the
        following calendar year, and each subsequent year.

    o   Purchases of class B shares prior to January 1, 1993 made on any day
        during a calendar year will age one year at the close of business on
        December 31 of that year, and each subsequent year.

    No CDSC is assessed on the value of your account represented by
    appreciation or additional shares acquired through the automatic
    reinvestment of dividends or capital gain distributions. Therefore, when
    you redeem your shares, only the value of the shares in excess of these
    amounts (i.e., your direct investment) is subject to a CDSC.

      The CDSC will be applied in a manner that results in the CDSC being
    imposed at the lowest possible rate, which means that the CDSC will be
    applied against the lesser of your direct investment or the total cost of
    your shares. The applicability of a CDSC will not be affected by exchanges
    or transfers of registration, except as described in the SAI.

o   DISTRIBUTION AND SERVICE FEES


    The fund has adopted a plan under Rule 12b-1 that permits it to pay
    marketing and other fees to support the sale and distribution of class A,
    B and C shares and the services provided to you by your financial adviser.
    These annual distribution and service fees may equal up to 0.35% for class
    A shares (a 0.10% distribution fee and a 0.25% service fee) and 1.00% for
    each of class B and class C shares (a 0.75% distribution fee and a 0.25%
    service fee), and are paid out of the assets of these classes. Over time,
    these fees will increase the cost of your shares and may cost you more
    than paying other types of sales charges.

<PAGE>

  ----------------------------------------------
  VI HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES
  ----------------------------------------------

    You may purchase, exchange and redeem class A, B and C shares of the fund
    in the manner described below. In addition, you may be eligible to
    participate in certain investor services and programs to purchase,
    exchange and redeem these classes of shares, which are described in the
    next section under the caption "Investor Services and Programs."

o   HOW TO PURCHASE SHARES

    INITIAL PURCHASE. You can establish an account by having your financial
    adviser process your purchase. The minimum initial investment is $1,000.
    However, in the following circumstances the minimum initial investment is
    only $50 per account:

    o   if you establish an automatic investment plan;

    o   if you establish an automatic exchange plan; or

    o   if you establish an account under either:

        >   tax-deferred retirement programs (other than IRAs) where investments
            are made by means of group remittal statements; or

        >   employer sponsored investment programs.


    The minimum initial investment for IRAs is $250 per account. The maximum
    investment in class C shares is $1,000,000 per transaction. Class C shares
    are not available for purchase by any retirement plan qualified under
    Section 401(a) or 403(b) of the Internal Revenue Code if the plan or its
    sponsor subscribes to certain recordkeeping services made available by
    MFSC, such as the MFS Corporate Plan Services 401(k) Plan.


    ADDING TO YOUR ACCOUNT. There are several easy ways you can make
    additional investments of at least $50 to your account:

    o   send a check with the returnable portion of your statement;

    o   ask your financial adviser to purchase shares on your behalf;

    o   wire additional investments through your bank (call MFSC first for
        instructions); or

    o   authorize transfers by phone between your bank account and your MFS
        account (the maximum purchase amount for this method is $100,000). You
        must elect this privilege on your account application if you wish to use
        it.

o   HOW TO EXCHANGE SHARES

    You can exchange your shares for shares of the same class of certain other
    MFS funds at net asset value by having your financial adviser process your
    exchange request or by contacting MFSC directly. The minimum exchange
    amount is generally $1,000 ($50 for exchanges made under the automatic
    exchange plan). Shares otherwise subject to a CDSC will not be charged a
    CDSC in an exchange. However, when you redeem the shares acquired through
    the exchange, the shares you redeem may be subject to a CDSC, depending
    upon when you originally purchased the shares you exchanged. For purposes
    of computing the CDSC, the length of time you have owned your shares will
    be measured from the date of original purchase and will not be affected by
    any exchange.

      Sales charges may apply to exchanges made from the MFS money market
    funds. Certain qualified retirement plans may make exchanges between the
    MFS funds and the MFS Fixed Fund, a bank collective investment fund, and
    sales charges may also apply to these exchanges. Call MFSC for information
    concerning these sales charges.

      Exchanges may be subject to certain limitations and are subject to the
    MFS funds' policies concerning excessive trading practices, which are
    policies designed to protect the funds and their shareholders from the
    harmful effect of frequent exchanges. These limitations and policies are
    described below under the captions "Right to Reject or Restrict Purchase
    and Exchange Orders" and "Excessive Trading Practices." You should read
    the prospectus of the MFS fund into which you are exchanging and consider
    the differences in objectives, policies and rules before making any
    exchange.

o   HOW TO REDEEM SHARES

    You may redeem your shares either by having your financial adviser process
    your redemption or by contacting MFSC directly. The fund sends out your
    redemption proceeds within seven days after your request is received in
    good order. "Good order" generally means that the stock power, written
    request for redemption, letter of instruction or certificate must be
    endorsed by the record owner(s) exactly as the shares are registered. In
    addition, you need to have your signature guaranteed and/or submit
    additional documentation to redeem your shares. See "Signature Guarantee/
    Additional Documentation" below, or contact MFSC for details (see back
    cover page for address and phone number).

      Under unusual circumstances such as when the New York Stock Exchange is
    closed, trading on the Exchange is restricted or if there is an emergency,
    the fund may suspend redemptions or postpone payment. If you purchased the
    shares you are redeeming by check, the fund may delay the payment of the
    redemption proceeds until the check has cleared, which may take up to 15
    days from the purchase date.

    REDEEMING DIRECTLY THROUGH MFSC

    o   BY TELEPHONE. You can call MFSC to have shares redeemed from your
        account and the proceeds wired or mailed (depending on the amount
        redeemed) directly to a pre- designated bank account. MFSC will request
        personal or other information from you and will generally record the
        calls. MFSC will be responsible for losses that result from unauthorized
        telephone transactions if it does not follow reasonable procedures
        designed to verify your identity. You must elect this privilege on your
        account application if you wish to use it.

    o   BY MAIL. To redeem shares by mail, you can send a letter to MFSC with
        the name of your fund, your account number, and the number of shares or
        dollar amount to be sold.


    REDEEMING THROUGH YOUR FINANCIAL ADVISER. You can call your financial
    adviser to process a redemption on your behalf. Your financial adviser
    will be responsible for furnishing all necessary documents to MFSC and may
    charge you for this service.


    SIGNATURE GUARANTEE/ADDITIONAL DOCUMENTATION. In order to protect against
    fraud, the fund requires that your signature be guaranteed in order to
    redeem your shares. Your signature may be guaranteed by an eligible bank,
    broker, dealer, credit union, national securities exchange, registered
    securities association, clearing agency, or savings association. MFSC may
    require additional documentation for certain types of registrations and
    transactions. Signature guarantees and this additional documentation shall
    be accepted in accordance with policies established by MFSC, and MFSC may
    make certain de minimis exceptions to these requirements.

o   OTHER CONSIDERATIONS

    RIGHT TO REJECT OR RESTRICT PURCHASE AND EXCHANGE ORDERS. Purchases and
    exchanges should be made for investment purposes only. The MFS funds each
    reserve the right to reject or restrict any specific purchase or exchange
    request. Because an exchange request involves both a request to redeem
    shares of one fund and to purchase shares of another fund, the MFS funds
    consider the underlying redemption and purchase requests conditioned upon
    the acceptance of each of these underlying requests. Therefore, in the
    event that the MFS funds reject an exchange request, neither the
    redemption nor the purchase side of the exchange will be processed. When a
    fund determines that the level of exchanges on any day may be harmful to
    its remaining shareholders, the fund may delay the payment of exchange
    proceeds for up to seven days to permit cash to be raised through the
    orderly liquidation of its portfolio securities to pay the redemption
    proceeds. In this case, the purchase side of the exchange will be delayed
    until the exchange proceeds are paid by the redeeming fund.

    EXCESSIVE TRADING PRACTICES. The MFS funds do not permit market-timing or
    other excessive trading practices. Excessive, short-term (market-timing)
    trading practices may disrupt portfolio management strategies and harm
    fund performance. As noted above, the MFS funds reserve the right to
    reject or restrict any purchase order (including exchanges) from any
    investor. To minimize harm to the MFS funds and their shareholders, the
    MFS funds will exercise these rights if an investor has a history of
    excessive trading or if an investor's trading, in the judgment of the MFS
    funds, has been or may be disruptive to a fund. In making this judgment,
    the MFS funds may consider trading done in multiple accounts under common
    ownership or control.


    REINSTATEMENT PRIVILEGE. After you have redeemed shares, you have a one-
    time right to reinvest the proceeds within 90 days of the redemption at
    the current net asset value (without an initial sales charge).

    For shareholders who exercise this privilege after redeeming class A or
    class C shares, if the redemption involved a CDSC, your account will be
    credited with the appropriate amount of the CDSC you paid; however, your
    new class A or class C shares (as applicable) will still be subject to a
    CDSC for up to one year from the date you originally purchased the shares
    redeemed.

    Until December 31, 2001, shareholders who redeem class B shares and then
    exercise their 90-day reinstatement privilege may reinvest their
    redemption proceeds either in

    o   class B shares, in which case any applicable CDSC you paid on the
        redemption will be credited to your account, and your new shares will be
        subject to a CDSC which will be determined from the date you originally
        purchased the shares redeemed, or

    o   class A shares, in which case the class A shares purchased will not be
        subject to a CDSC, but if you paid a CDSC when you redeemed your class B
        shares, your account will not be credited with the CDSC you paid.

    After December 31, 2001, shareholders who exercise their 90-day
    reinstatement privilege after redeeming class B shares may reinvest their
    redemption proceeds only in class A shares as described as the second
    option above.

    IN-KIND DISTRIBUTIONS. The MFS funds have reserved the right to pay
    redemption proceeds by a distribution in-kind of portfolio securities
    (rather than cash). In the event that the fund makes an in-kind
    distribution, you could incur the brokerage and transaction charges when
    converting the securities to cash. The fund does not expect to make in-
    kind distributions, and if it does, the fund will pay, during any 90-day
    period, your redemption proceeds in cash up to either $250,000 or 1% of
    the fund's net assets, whichever is less.


    INVOLUNTARY REDEMPTIONS/SMALL ACCOUNTS. Because it is costly to maintain
    small accounts, the MFS funds have generally reserved the right to
    automatically redeem shares and close your account when it contains less
    than $500 due to your redemptions or exchanges. Before making this
    automatic redemption, you will be notified and given 60 days to make
    additional investments to avoid having your shares redeemed.

<PAGE>

  ----------------------------------
  VII INVESTOR SERVICES AND PROGRAMS
  ----------------------------------

    As a shareholder of the fund, you have available to you a number of
    services and investment programs. Some of these services and programs may
    not be available to you if your shares are held in the name of your
    financial adviser or if your investment in the fund is made through a
    retirement plan.

o   DISTRIBUTION OPTIONS

    The following distribution options are generally available to all accounts
    and you may change your distribution option as often as you desire by
    notifying MFSC:


    o   Dividend and capital gain distributions reinvested in additional shares
        (this option will be assigned if no other option is specified);

    o   Dividend distributions in cash; capital gain distributions reinvested in
        additional shares; or

    o   Dividend and capital gain distributions in cash.

    Reinvestments (net of any tax withholding) will be made in additional full
    and fractional shares of the same class of shares at the net asset value
    as of the close of business on the record date. Distributions in amounts
    less than $10 will automatically be reinvested in additional shares of the
    fund. If you have elected to receive distributions in cash, and the postal
    or other delivery service is unable to deliver checks to your address of
    record, or you do not respond to mailings from MFSC with regard to
    uncashed distribution checks, your distribution option will automatically
    be converted to having all distributions reinvested in additional shares.
    Your request to change a distribution option must be received by MFSC by
    the record date for a distribution in order to be effective for that
    distribution. No interest will accrue on amounts represented by uncashed
    distribution or redemption checks.


o   PURCHASE AND REDEMPTION PROGRAMS

    For your convenience, the following purchase and redemption programs are
    made available to you with respect to class A, B and C shares, without
    extra charge:

    AUTOMATIC INVESTMENT PLAN. You can make cash investments of $50 or more
    through your checking account or savings account on any day of the month.
    If you do not specify a date, the investment will automatically occur on
    the first business day of the month.

    AUTOMATIC EXCHANGE PLAN. If you have an account balance of at least $5,000
    in any MFS fund, you may participate in the automatic exchange plan, a
    dollar-cost averaging program. This plan permits you to make automatic
    monthly or quarterly exchanges from your account in an MFS fund for shares
    of the same class of shares of other MFS funds. You may make exchanges of
    at least $50 to up to six different funds under this plan. Exchanges will
    generally be made at net asset value without any sales charges. If you
    exchange shares out of the MFS Money Market Fund or MFS Government Money
    Market Fund, or if you exchange class A shares out of the MFS Cash Reserve
    Fund, into class A shares of any other MFS fund, you will pay the initial
    sales charge if you have not already paid this charge on these shares.

    REINVEST WITHOUT A SALES CHARGE. You can reinvest dividend and capital
    gain distributions into your account without a sales charge to add to your
    investment easily and automatically.

    DISTRIBUTION INVESTMENT PROGRAM. You may purchase shares of any MFS fund
    without paying an initial sales charge or a CDSC upon redemption by
    automatically reinvesting a minimum of $50 of dividend and capital gain
    distributions from the same class of another MFS fund.

    LETTER OF INTENT (LOI). If you intend to invest $50,000 or more in the MFS
    funds (including the MFS Fixed Fund) within 13 months, you may buy class A
    shares of the funds at the reduced sales charge as though the total amount
    were invested in class A shares in one lump sum. If you intend to invest
    $1 million or more under this program, the time period is extended to 36
    months. If the intended purchases are not completed within the time
    period, shares will automatically be redeemed from a special escrow
    account established with a portion of your investment at the time of
    purchase to cover the higher sales charge you would have paid had you not
    purchased your shares through this program.

    RIGHT OF ACCUMULATION. You will qualify for a lower sales charge on your
    purchases of class A shares when your new investment in class A shares,
    together with the current (offering price) value of all your holdings in
    the MFS funds (including the MFS Fixed Fund), reaches a reduced sales
    charge level.

    SYSTEMATIC WITHDRAWAL PLAN. You may elect to automatically receive (or
    designate someone else to receive) regular periodic payments of at least
    $100. Each payment under this systematic withdrawal is funded through the
    redemption of your fund shares. For class B and C shares, you can receive
    up to 10% (15% for certain IRA distributions) of the value of your account
    through these payments in any one year (measured at the time you establish
    this plan). You will incur no CDSC on class B and C shares redeemed under
    this plan. For class A shares, there is no similar percentage limitation;
    however, you may incur the CDSC (if applicable) when class A shares are
    redeemed under this plan.

<PAGE>

  ----------------------
  VIII OTHER INFORMATION
  ----------------------

o   PRICING OF FUND SHARES

    The price of each class of the fund's shares is based on its net asset
    value. The net asset value of each class of shares is determined at the
    close of regular trading each day that the New York Stock Exchange is open
    for trading (generally, 4:00 p.m., Eastern time) (referred to as the
    valuation time). The New York Stock Exchange is closed on most national
    holidays and Good Friday. To determine net asset value, the fund values
    its assets at current market values, or at fair value as determined by the
    adviser under the direction of the Board of Trustees that oversees the
    fund if current market values are unavailable. Fair value pricing may be
    used by the fund when current market values are unavailable or when an
    event occurs after the close of the exchange on which the fund's portfolio
    securities are principally traded that is likely to have changed the value
    of the securities. The use of fair value pricing by the fund may cause the
    net asset value of its shares to differ significantly from the net asset
    value that would be calculated using current market values.

      You will receive the net asset value next calculated, after the
    deduction of applicable sales charges and any required tax withholding, if
    your order is complete (has all required information) and MFSC receives
    your order by:

    o   the valuation time, if placed directly by you (not through a financial
        adviser such as a broker or bank) to MFSC; or


    o   MFSC's close of business, if placed through a financial adviser, so long
        as the financial adviser (or its authorized designee) received your
        order by the valuation time.


    The fund invests in certain securities which are primarily listed on
    foreign exchanges that trade on weekends and other days when the fund does
    not price its shares. Therefore, the value of the fund's shares may change
    on days when you will not be able to purchase or redeem the fund's shares.

o   DISTRIBUTIONS

    The fund intends to pay substantially all of its net income (including any
    realized net capital gains) to shareholders as dividends at least
    annually.

o   TAX CONSIDERATIONS

    The following discussion is very general. You are urged to consult your
    tax adviser regarding the effect that an investment in the fund may have
    on your particular tax situation.

    TAXABILITY OF DISTRIBUTIONS. As long as the fund qualifies for treatment
    as a regulated investment company (which it has in the past and intends to
    do in the future), it pays no federal income tax on the earnings it
    distributes to shareholders.

    You will normally have to pay federal income taxes, and any state or local
    taxes, on the distributions you receive from the fund, whether you take
    the distributions in cash or reinvest them in additional shares.
    Distributions designated as capital gain dividends are taxable as long-
    term capital gains. Other distributions are generally taxable as ordinary
    income. Some dividends paid in January may be taxable as if they had been
    paid the previous December.


    The Form 1099 that is mailed to you every January details your
    distributions and how they are treated for federal tax purposes.

    Fund distributions will reduce the fund's net asset value per share.
    Therefore, if you buy shares shortly before the record date of a
    distribution, you may pay the full price for the shares and then
    effectively receive a portion of the purchase price back as a taxable
    distribution.

    If you are neither a citizen nor a resident of the U.S., the fund will
    withhold U.S. federal income tax at the rate of 30% on taxable dividends
    and other payments that are subject to such withholding. You may be able
    to arrange for a lower withholding rate under an applicable tax treaty if
    you supply the appropriate documentation required by the fund. The fund is
    also required in certain circumstances to apply backup withholding at the
    rate of 31% on taxable dividends and redemption proceeds paid to any
    shareholder (including a shareholder who is neither a citizen nor a
    resident of the U.S.) who does not furnish to the fund certain information
    and certifications or who is otherwise subject to backup withholding.
    Backup withholding will not, however, be applied to payments that have
    been subject to 30% withholding. Prospective investors should read the
    fund's Account Application for additional information regarding backup
    withholding of federal income tax.


    TAXABILITY OF TRANSACTIONS. When you redeem, sell or exchange shares, it
    is generally considered a taxable event for you. Depending on the purchase
    price and the sale price of the shares you redeem, sell or exchange, you
    may have a gain or a loss on the transaction. You are responsible for any
    tax liabilities generated by your transaction.

o   UNIQUE NATURE OF FUND

    MFS may serve as the investment adviser to other funds which have
    investment goals and principal investment policies and risks similar to
    those of the fund, and which may be managed by the fund's portfolio
    manager(s). While the fund may have many similarities to these other
    funds, its investment performance will differ from their investment
    performance. This is due to a number of differences between the funds,
    including differences in sales charges, expense ratios and cash flows.

o   PROVISION OF ANNUAL AND SEMIANNUAL REPORTS


    The fund produces financial reports every six months and updates its
    prospectus annually. To avoid sending duplicate copies of materials to
    households, only one copy of the fund's annual and semiannual report and
    prospectus will be mailed to shareholders having the same residential
    address on the fund's records. However, any shareholder may contact MFSC
    (see back cover for address and phone number) to request that copies of
    these reports and prospectuses be sent personally to that shareholder.


<PAGE>

-----------------------
IX FINANCIAL HIGHLIGHTS
-----------------------

The financial highlights table is intended to help you understand the fund's
financial performance since the fund's inception. Certain information reflects
financial results for a single fund share. The total returns in the table
represent the rate by which an investor would have earned (or lost) on an
investment in the fund (assuming reinvestment of all distributions). This
information has been audited by the fund's independent auditors, whose report,
together with the fund's financial statements, are included in the fund's Annual
Report to shareholders. The fund's Annual Report is available upon request by
contacting MFSC (see back cover for address and telephone number). These
financial statements are incorporated by reference into the SAI. The fund's
independent auditors are Ernst & Young LLP.

<TABLE>
<CAPTION>
CLASS A SHARES
 ..............................................................................................................................

                                                                                                                      PERIOD
                                                               YEAR ENDED AUGUST 31,                                   ENDED
                                         -----------------------------------------------------------------          AUGUST 31,
                                                 2000               1999             1998             1997             1996*
---------------------------------------------------------------------------------------------------------------------------------
<S>                                            <C>                <C>              <C>              <C>              <C>
    Per share data (for a share outstanding
      throughout each period):
Net asset value - beginning of period          $19.46             $14.44           $15.82           $12.33           $10.00
                                               ------             ------           ------           ------           ------

    Income from investment operations# -
  Net investment income (loss)(S)              $(0.16)            $ --             $(0.01)          $ 1.24           $(0.01)
  Net realized and unrealized gain on
    investments and foreign currency             9.75               7.34             1.26             3.93             2.34
                                               ------             ------           ------           ------           ------
      Total from investment operations         $ 9.59             $ 7.34           $ 1.25           $ 5.17           $ 2.33
                                               ------             ------           ------           ------           ------

    Less distributions declared to shareholders -
  From net investment income                   $ --               $ --             $(1.20)          $ --            $  --
  From net realized gain on investments
    and foreign currency transactions           (1.54)             (2.32)           (1.43)           (1.68)            --
                                               ------             ------           ------           ------           ------
      Total distributions declared to
        shareholders                           $(1.54)            $(2.32)          $(2.63)          $(1.68)          $ --
                                               ------             ------           ------           ------           ------
Net asset value - end of period                $27.51             $19.46           $14.44           $15.82           $12.33
                                               ------             ------           ------           ------           ------
Total return(+)                                 51.38%             54.33%            8.75%           45.22%           23.30%++
    Ratios (to average net assets)/Supplemental data(S):
  Expenses##                                     1.25%              0.88%            0.89%            1.45%            1.50%+
  Net investment income (loss)                  (0.69)             (0.01)%          (0.03)%           9.12%           (0.11)%+
Portfolio turnover                                303%               240%             261%           1,043%             204%
Net assets at end of period (000
  omitted)                                    $10,833             $1,837           $1,495           $1,061             $686

(S) Effective January 1, 2000, subject to reimbursement by the fund, the investment adviser has voluntarily agreed under a
    temporary expense agreement to pay all of the fund's operating expenses, exclusive of management and distribution and service
    fees. In consideration, the fund pays the investment adviser a reimbursement fee not greater than 0.40% of average daily net
    assets. In addition, from January 2, 1996, through December 31, 1999, the investment adviser and the distributor voluntarily
    waived their fees and from January 2, 1996, through August 31, 1997, the shareholder servicing agent waived its fee. In
    addition, for the period ended August 31, 1996, subject to reimbursement by the fund, the investment adviser voluntarily
    agreed to pay all of the fund's operating expenses. In consideration, the fund paid the investment adviser a fee not greater
    than 1.50% of average daily net assets. To the extent actual expenses were over these limitations, and the waivers had not
    been in place, the net investment income (loss) and the ratios would have been:

      Net investment income (loss)             $(0.39)            $(0.22)          $(0.17)          $ 1.06           $(0.18)
          Ratios (to average net assets):
        Expenses##                               2.20%              2.13%            2.15%            2.82%            4.28%+
        Net investment income (loss)            (1.64)%            (1.26)%          (1.29)%           7.75%           (2.34)%+
   * For the period from the commencement of the fund's investment operations, January 2, 1996, through August 31, 1996.
   + Annualized.
  ++ Not annualized.
   # Per share data are based on average shares outstanding.
  ## Ratios do not reflect expense reductions from certain expense offset arrangements.
 (+) Total returns for Class A shares do not include the applicable sales charge. If the charge had been included, the results
     would have been lower.
</TABLE>


<PAGE>

CLASS B SHARES
 ..........................................................................

                                                               PERIOD ENDED
                                                                 AUGUST 31,
                                                                      2000*
---------------------------------------------------------------------------
Per share data (for a share outstanding throughout each period):
Net asset value - beginning of period                                $23.88
                                                                     ------
    Income from investment operations# -
  Net investment loss(S)                                             $(0.28)
  Net realized and unrealized gain on investments and
     foreign currency                                                  3.81
                                                                     ------
      Total from investment operations                               $ 3.53
                                                                     ------
Net asset value - end of period                                      $27.41
                                                                     ------
Total return                                                          14.74%++
    Ratios (to average net assets)/Supplemental data(S):
  Expenses##                                                           2.15%+
  Net investment loss                                                 (1.51)%+
Portfolio turnover                                                      303%
Net assets at end of period (000 omitted)                            $8,795

(S) Subject to reimbursement by the fund, the investment adviser has voluntarily
    agreed to pay all of the fund's operating expenses, exclusive of management
    and distribution and service fees. In consideration, the fund pays the
    investment adviser a fee not greater than 0.40% of average daily net assets.
    To the extent actual expenses were over this limitation, the net investment
    loss per share and the ratios would have been:
      Net investment loss                                            $(0.40)
          Ratios (to average net assets):
        Expenses##                                                     2.85%+
        Net investment loss                                           (2.21)%+
 * For the period from the inception of Class B shares, December 31, 1999,
   through August 31, 2000.
 + Annualized.
++ Not annualized.
 # Per share data are based on average shares outstanding.
## Ratios do not reflect expense reductions from certain expense offset
   arrangements.


<PAGE>


CLASS C SHARES

 .........................................................................
                                                                 PERIOD ENDED
                                                                   AUGUST 31,
                                                                        2000*
-------------------------------------------------------------------------------
Per share data (for a share outstanding throughout each period):
Net asset value - beginning of period                                  $23.88
                                                                       ------

    Income from investment operations# -
  Net investment loss(S)                                               $(0.27)
  Net realized and unrealized gain on investments and
    foreign currency                                                     3.82
                                                                       ------
      Total from investment operations                                 $ 3.55
                                                                       ------
Net asset value - end of period                                        $27.43
                                                                       ------
Total return                                                            14.82%++
    Ratios (to average net assets)/Supplemental data(S):
  Expenses##                                                             2.15%+
  Net investment loss                                                   (1.50)%+
Portfolio turnover                                                        303%
Net assets at end of period (000 omitted)                              $4,750

(S) Subject to reimbursement by the fund, the investment adviser has voluntarily
    agreed to pay all of the fund's operating expenses, exclusive of management
    and distribution and service fees. In consideration, the fund pays the
    investment adviser a fee not greater than 0.40% of average daily net assets.
    To the extent actual expenses were over this limitation, the net investment
    loss per share and the ratios would have been:

      Net investment loss                                              $(0.39)
          Ratios (to average net assets):
        Expenses##                                                       2.85%+
        Net investment loss                                             (2.20)%+
 * For the period from the inception of Class C shares, December 31, 1999,
   through August 31, 2000.
 + Annualized.
++ Not annualized.
 # Per share data are based on average shares outstanding.
## Ratios do not reflect expense reductions from certain expense offset
   arrangements.


<PAGE>

  ----------
  APPENDIX A
  ----------

o   INVESTMENT TECHNIQUES AND PRACTICES

    In pursuing its investment objective, the fund may engage in the following
    principal and non-principal investment techniques and practices.
    Investment techniques and practices which are the principal focus of the
    fund are described, together with their risks, in the Risk Return Summary
    of the Prospectus. Both principal and non-principal investment techniques
    and practices are described, together with their risks, in the SAI.

    INVESTMENT TECHNIQUES/PRACTICES
    ..........................................................................

    SYMBOLS                   x  permitted                  -- not permitted
    --------------------------------------------------------------------------
    Debt Securities
      Asset-Backed Securities
        Collateralized Mortgage Obligations and Multiclass
          Pass-Through Securities                                   --
        Corporate Asset-Backed Securities                           --
        Mortgage Pass-Through Securities                            x
        Stripped Mortgage-Backed Securities                         --
      Corporate Securities                                          x
      Loans and Other Direct Indebtedness                           --
      Lower Rated Bonds                                             --
      Municipal Bonds                                               --
      Speculative Bonds                                             --
      U.S. Government Securities                                    x
      Variable and Floating Rate Obligations                        x
      Zero Coupon Bonds, Deferred Interest Bonds and PIK Bonds      --
    Equity Securities                                               x
    Foreign Securities Exposure
      Brady Bonds                                                   --
      Depositary Receipts                                           x
      Dollar-Denominated Foreign Debt Securities                    x
      Emerging Markets                                              x
      Foreign Securities                                            x
    Forward Contracts                                               x
    Futures Contracts                                               x
    Indexed Securities                                              x
    Inverse Floating Rate Obligations                               --
    Investment in Other Investment Companies
      Open-End Funds                                                x
      Closed-End Funds                                              x
    Lending of Portfolio Securities                                 x
    Leveraging Transactions
      Bank Borrowings                                               --
      Mortgage "Dollar-Roll" Transactions                           --
      Reverse Repurchase Agreements                                 --
    Options
      Options on Foreign Currencies                                 x
      Options on Futures Contracts                                  x
      Options on Securities                                         x
      Options on Stock Indices                                      x
      Reset Options                                                 x
      "Yield Curve" Options                                         x
    Repurchase Agreements                                           x
    Restricted Securities                                           x
    Short Sales                                                     x
    Short Sales Against the Box                                     x
    Short Term Instruments                                          x
    Swaps and Related Derivative Instruments                        x
    Temporary Borrowings                                            x
    Temporary Defensive Positions                                   x
    Warrants                                                        x
    "When-Issued" Securities                                        x

<PAGE>

MFS(R) CORE GROWTH FUND

If you want more information about the fund, the following documents are
available free
upon request:

ANNUAL/SEMIANNUAL REPORTS. These reports contain information about the fund's
actual investments. Annual reports discuss the effect of recent market
conditions and the fund's investment strategy on the fund's performance during
its last fiscal year.


STATEMENT OF ADDITIONAL INFORMATION (SAI). The SAI, dated January 1, 2001,
provides more detailed information about the fund and is incorporated into
this prospectus by reference.


YOU CAN GET FREE COPIES OF THE ANNUAL/SEMIANNUAL REPORTS, THE SAI AND OTHER
INFORMATION ABOUT THE FUND, AND MAKE INQUIRIES ABOUT THE FUND, BY CONTACTING:


    MFS Service Center, Inc.
    2 Avenue de Lafayette
    Boston, MA 02111-1738
    Telephone: 1-800-225-2606
    Internet: http://www.mfs.com

Information about the fund (including its prospectus, SAI and shareholder
reports) can be reviewed and copied at the:

    Public Reference Room
    Securities and Exchange Commission
    Washington, D.C., 20549-0102

Information on the operation of the Public Reference Room may be obtained by
calling the Commission at 1-202-942-8090. Reports and other information about
the fund are available on the EDGAR Databases on the Commission's Internet
website at http://www.sec.gov, and copies of this information may be obtained,
upon payment of a duplicating fee, by electronic request at the following e-
mail address: [email protected], or by writing the Public Reference Section
at the above address.


    The fund's Investment Company Act file number is 811-4777.

                                                  MCG-1 12/00 47M 92/292/392/892

<PAGE>
                                                         -----------------------
                                                         MFS(R) CORE GROWTH FUND
                                                         -----------------------

                                                                 JANUARY 1, 2001
[Logo]  M F S(R)
INVESTMENT MANAGEMENT                                   STATEMENT OF ADDITIONAL
     We invented the mutual fund(R)                                 INFORMATION

A SERIES OF MFS SERIES TRUST I
500 BOYLSTON STREET, BOSTON, MA 02116
(617) 954-5000


This Statement of Additional Information, as amended or supplemented from time
to time (the "SAI"), sets forth information which may be of interest to
investors but which is not necessarily included in the Fund's Prospectus dated
January 1, 2001. This SAI should be read in conjunction with the Prospectus. The
Fund's financial statements are incorporated into this SAI by reference to the
Fund's most recent Annual Report to shareholders. A copy of the Annual Report
accompanies this SAI. You may obtain a copy of the Fund's Prospectus and Annual
Report without charge by contacting MFS Service Center, Inc. (see back cover of
Part II of this SAI for address and phone number).


This SAI is divided into two Parts -- Part I and Part II. Part I contains
information that is particular to the Fund, while Part II contains information
that generally applies to each of the Funds in the MFS Family of Funds (the "MFS
Funds"). Each Part of the SAI has a variety of appendices which can be found at
the end of Part I and Part II, respectively.

THIS SAI IS NOT A PROSPECTUS AND IS AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE
INVESTORS ONLY IF PRECEDED OR ACCOMPANIED BY A CURRENT PROSPECTUS.


                                                MCG-13 12/00 1M 92/292/392/892

<PAGE>
STATEMENT OF ADDITIONAL INFORMATION
PART I
Part I of this SAI contains information that is particular to the Fund.

-------------------
  TABLE OF CONTENTS
-------------------
                                                                          Page
I     Definitions ..............................................           3
II    Management of the Fund ...................................           3
      The Fund .................................................           3
      Trustees and Officers -- Identification and Background ...           3
      Trustee Compensation .....................................           3
      Affiliated Service Provider Compensation .................           3
III   Sales Charges and Distribution Plan Payments .............           3
      Sales Charges ............................................           3
      Distribution Plan Payments ...............................           3
IV    Portfolio Transactions and Brokerage Commissions .........           3
V     Share Ownership ..........................................           3
VI    Performance Information ..................................           3
VII   Investment Techniques, Practices, Risks and Restrictions .           3
      Investment Techniques, Practices and Risks ...............           3
      Investment Restrictions ..................................           4
VIII  Tax Considerations .......................................           5
IX    Independent Auditors and Financial Statements ............           5
      Appendix A -- Trustees and Officers -- Identification
                    and Background .............................          A-1
      Appendix B -- Trustee Compensation .......................          B-1
      Appendix C -- Affiliated Service Provider Compensation ...          C-1
      Appendix D -- Sales Charges and Distribution
                    Plan Payments ..............................          D-1
      Appendix E -- Portfolio Transactions and Brokerage
                    Commissions ................................          E-1
      Appendix F -- Share Ownership ............................          F-1
      Appendix G -- Performance Information ....................          G-1
<PAGE>

I    DEFINITIONS
     "Fund" - MFS(R) Core Growth Fund, a diversified series of the Trust.

     "Trust" - MFS Series Trust I, a Massachusetts business Trust, organized on
     July 22, 1986. The Trust was known as "MFS Lifetime Managed Sectors Fund"
     prior to August 1, 1993, and as "Lifetime Managed Sectors Trust" prior to
     August 3, 1992.

     "MFS" or the "Adviser" - Massachusetts Financial Services Company, a
     Delaware corporation.

     "MFD" - MFS Fund Distributors, Inc., a Delaware corporation.


     "Prospectus" - The Prospectus of the Fund, dated January 1, 2001, as
     amended or supplemented from time to time.


II   MANAGEMENT OF THE FUND

     THE FUND

     The Fund is a diversified series of the Trust. This means that, with
     respect to 75% of its total assets, the Fund may not (1) purchase more
     than 10% of the outstanding voting securities of any one issuer; or (2)
     purchase securities of any issuer if as a result more than 5% of the
     Fund's total assets would be invested in that issuer's securities. This
     limitation does not apply to obligations of the U.S. Government or its
     agencies or instrumentalities.

     The Trust is an open-end management investment company.

     The Fund and its Adviser and Distributor have adopted a code of ethics as
     required under the Investment Company Act of 1940 (the "1940 Act").
     Subject to certain conditions and restrictions, this code permits
     personnel subject to the code to invest in securities for their own
     accounts, including securities that may be purchased, held or sold by the
     Fund. Securities transactions by some of these persons may be subject to
     prior approval of the Adviser's Compliance Department. Securities
     transactions of certain personnel are subject to quarterly reporting and
     review requirements. The code is on public file with, and is available
     from, the SEC. See the back cover of the prospectus for information on
     obtaining a copy.

     TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND
     The identification and background of the Trustees and officers of the
     Trust are set forth in Appendix A of this Part I.


     TRUSTEE COMPENSATION
     Compensation paid to the non-interested Trustees and to Trustees who are
     not officers of the Trust, for certain specified periods, is set forth in
     Appendix B of this Part I.

     AFFILIATED SERVICE PROVIDER COMPENSATION
     Compensation paid by the Fund to its affiliated service providers -- to
     MFS, for investment advisory and administrative services, and to MFSC, for
     transfer agency services -- for certain specified periods is set forth in
     Appendix C to this Part I.

III  SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

     SALES CHARGES
     Sales charges paid in connection with the purchase and sale of Fund shares
     for certain specified periods are set forth in Appendix D to this Part I,
     together with the Fund's schedule of dealer reallowances.

     DISTRIBUTION PLAN PAYMENTS
     Payments made by the Fund under the Distribution Plan for its most recent
     fiscal year end are set forth in Appendix D to this Part I.

IV   PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS
     Brokerage commissions paid by the Fund for certain specified periods, and
     information concerning purchases by the Fund of securities issued by its
     regular broker-dealers for its most recent fiscal year, are set forth in
     Appendix E to this Part I.


       Broker-dealers may be willing to furnish statistical, research and other
     factual information or services ("Research") to the Adviser for no
     consideration other than brokerage or underwriting commissions. Securities
     may be bought or sold from time to time through such broker-dealers, on
     behalf of the Fund. The Trustees (together with the Trustees of certain
     other MFS Funds) have directed the Adviser to allocate a total of $43,800
     of commission business from certain MFS Funds (including the Fund) to the
     Pershing Division of Donaldson Lufkin & Jenrette as consideration for the
     annual renewal of certain publications provided by Lipper Inc. (which
     provides information useful to the Trustees in reviewing the relationship
     between the Fund and the Adviser).


V    SHARE OWNERSHIP
     Information concerning the ownership of Fund shares by Trustees and
     officers of the Trust as a group, by investors who control the Fund, if
     any, and by investors who own 5% or more of any class of Fund shares, if
     any, is set forth in Appendix F to this Part I.

VI   PERFORMANCE INFORMATION
     Performance information, as quoted by the Fund in sales literature and
     marketing materials, is set forth in Appendix G to this Part I.

VII  INVESTMENT TECHNIQUES, PRACTICES, RISKS AND RESTRICTIONS

     INVESTMENT TECHNIQUES, PRACTICES AND RISKS
     The investment objective and principal investment policies of the Fund are
     described in the Prospectus. In pursuing its investment objective and
     principal investment policies, the Fund may engage in a number of
     investment techniques and practices, which involve certain risks. These
     investment techniques and practices, which may be changed without
     shareholder approval unless indicated otherwise, are identified in
     Appendix A to the Prospectus, and are more fully described, together with
     their associated risks, in Part II of this SAI. The following percentage
     limitations apply to these investment techniques and practices:

     - Foreign Securities may not exceed 35% of net assets

     - Emerging Growth Companies may not exceed 35% of net assets

     - Lending of Portfolio Securities may not exceed 30% of the Fund's net
       assets

     INVESTMENT RESTRICTIONS

     The Fund has adopted the following restrictions which cannot be changed
     without the approval of the holders of a majority of the Fund's shares
     (which, as used in this SAI, means the lesser of (i) more than 50% of the
     outstanding shares of the Trust or the Fund or class, as applicable, or
     (ii) 67% or more of the outstanding shares of the Trust or the Fund or
     class, as applicable, present at a meeting at which holders of more than
     50% of the outstanding shares of the Trust or the Fund or class, as
     applicable, are represented in person or by proxy). Except with respect to
     the Fund's policy on borrowing and investing in illiquid securities, these
     investment restrictions and policies are adhered to at the time of purchase
     or utilization of assets; a subsequent change in circumstances will not be
     considered to result in a violation of policy. In the event of a violation
     of nonfundamental investment policy (1), the Fund will reduce the
     percentage of its assets invested in illiquid investments in due course,
     taking into account the best interests of shareholders.

       Terms used below (such as Options and Futures Contracts) are defined in
     Part II of this SAI.

       The Fund may not:

       (1)  borrow amounts in excess of 33 1/3% of its assets including amounts
            borrowed;

       (2)  underwrite securities issued by other persons except insofar as the
            Fund may technically be deemed an underwriter under the Securities
            Act of 1933 ("1933 Act") in selling a portfolio security;

       (3)  issue any senior securities except as permitted by the Investment
            Company Act of 1940, as amended (the "1940 Act"). For purposes of
            this restriction, collateral arrangements with respect to any type
            of option (including Options on Futures Contracts, Options, Options
            on Stock Indices and Options on Foreign Currencies), short sale,
            Forward Contracts, Futures Contracts, any other type of futures
            contract, and collateral arrangements with respect to initial and
            variation margin, are not deemed to be the issuance of a senior
            security;

       (4)  make loans to other persons. For these purposes, the purchase of
            short-term commercial paper, the purchase of a portion or all of an
            issue of debt securities, the lending of portfolio securities, or
            the investment f the Fund's assets in repurchase agreements shall
            not be considered the making of a loan; or

       (5)  purchase or sell real estate (including limited partnership
            interests but excluding securities secured by real estate or
            interests therein and securities of companies, such as real estate
            investment trusts, which deal in real estate or interests therein),
            interests in oil, gas or mineral leases, commodities or commodity
            contracts (excluding Options, Options on Futures Contracts, Options
            on Stock Indices, Options on Foreign Currency and any other type of
            option, Futures Contracts, any other type of futures contract, and
            Forward Contracts) in the ordinary course of its business. The Fund
            reserves the freedom of action to hold and to sell real estate,
            mineral leases, commodities or commodity contracts (including
            Options, Options on Futures Contracts, Options on Stock Indices,
            Options on Foreign Currency and any other type of option, Futures
            Contracts, any other type of futures contract, and Forward
            Contracts) acquired as a result of the ownership of securities;

       (6)  purchase any securities of an issuer of a particular industry, if
            as a result, more than 25% of its gross assets would be invested in
            securities of issuers whose principal business activities are in
            the same industry (except obligations issued or guaranteed by the
            U.S. Government or its agencies and instrumentalities and
            repurchase agreements collateralized by such obligations).

       In addition, the Fund has the following nonfundamental policies which
     may be changed without shareholder approval. The Fund will not:

       (1)  invest in illiquid investments, including securities subject to
            legal or contractual restrictions on resale or for which there is
            no readily available market (e.g., trading in the security is
            suspended, or, in the case of unlisted securities, where no market
            exists) if more than 15% of the Fund's net assets (taken at market
            value) would be invested in such securities. Repurchase agreements
            maturing in more than seven days will be deemed to be illiquid for
            purposes of the Fund's limitation on investment in illiquid
            securities. Securities that are not registered under the 1933 Act
            and sold in reliance on Rule 144A thereunder, but are determined to
            be liquid by the Trust's Board of Trustees (or its delegee), will
            not be subject to this 15% limitation;


VIII TAX CONSIDERATIONS

     For a discussion of tax considerations, see Part II of this SAI.

IX   INDEPENDENT AUDITORS AND FINANCIAL STATEMENTS
     Ernst & Young LLP are the Fund's independent auditors, providing audit
     services, tax services, and assistance and consultation with respect to
     the preparation of filings with the Securities and Exchange Commission.


       The Portfolio of Investments and the Statement of Assets and Liabilities
     at August 31, 2000, the Statement of Operations for the year ended August
     31, 2000, the Statement of Changes in Net Assets for each of the two years
     ended August 31, 1999 and August 31, 2000, the Notes to Financial
     Statements and the Report of the Independent Auditors, each of which is
     included in the Annual Report to Shareholders of the Fund, are
     incorporated by reference into this SAI in reliance upon the report of
     Ernst & Young LLP, independent auditors, given upon their authority as
     experts in accounting and auditing. A copy of the Annual Report
     accompanies this SAI.



<PAGE>
-------------------
PART I - APPENDIX A
-------------------

    TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND
    The Trustees and officers of the Trust are listed below, together with
    their principal occupations during the past five years. (Their titles may
    have varied during that period.)

    TRUSTEES
    JEFFREY L. SHAMES* Chairman and President (born 6/2/55)
    Massachusetts Financial Services Company, Chairman and Chief Executive
    Officer


    MARSHALL N. COHAN (born 11/14/26)
    Private Investor.
    Address: Wellington, Florida


    LAWRENCE H. COHN, M.D. (born 3/11/37)
    Brigham and Women's Hospital, Chief of Cardiac Surgery; Harvard Medical
    School, Professor of Surgery.
    Address: Boston, Massachusetts

    THE HON. SIR J. DAVID GIBBONS, KBE (born 6/15/27)
    Edmund Gibbons Limited, Chief Executive Officer; Colonial Insurance
    Company Ltd., Director and Chairman;
    Address: Hamilton, Bermuda

    ABBY M. O'NEILL (born 4/27/28)
    Private Investor; Rockefeller Financial Services, Inc. (investment
    advisers), Chairman and Chief Executive Officer.
    Address: New York, New York


    WALTER E. ROBB, III (born 8/18/26)
    Benchmark Advisors, Inc. (corporate financial consultants), President and
    Treasurer; Benchmark Consulting Group, Inc. (office services), President;
    CitiFunds (mutual funds), Trustee.
    Address: Boston, Massachusetts

    ARNOLD D. SCOTT* (born 12/16/42)
    Massachusetts Financial Services Company, Senior Executive Vice President
    and Director

    J. DALE SHERRATT (born 9/23/38)
    Insight Resources, Inc. (acquisition planning specialists), President;
    Wellfleet Investments (investor in health care companies), Managing
    General Partner (since 1993); Cambridge Nutraceuticals (professional
    nutritional products), Chief Executive Officer.
    Address: Boston, Massachusetts

    WARD SMITH (born 9/13/30)
    NACCO Industries (holding company), Chairman (prior to June, 1994);
    Sundstrand Corporation (diversified mechanical manufacturer), Director.
    Address: Hunting Valley, Ohio

    OFFICERS
    JAMES O. YOST,* Treasurer (born 6/12/60)
    Massachusetts Financial Services Company, Senior Vice
    President


    ELLEN MOYNIHAN,* Assistant Treasurer (born 11/13/57)
    Massachusetts Financial Services Company, Vice President (since September
    1996); Deloitte & Touche LLP, Senior Manager (prior to September 1996)


    MARK E. BRADLEY,* Assistant Treasurer (born 11/23/59)
    Massachusetts Financial Services Company, Vice President (since March
    1997); Putnam Investments, Vice President (prior to March 1997)

    LAURA F. HEALY,* Assistant Treasurer (born 3/20/64)
    Massachusetts Financial Services Company, Vice President (since December
    1996); State Street Bank Fund Administration Group, Assistant Vice
    President (prior to December 1996).

    ROBERT R. FLAHERTY,* Assistant Treasurer (born 9/18/63)
    Massachusetts Financial Services Company, Vice President (since August
    2000); UAM Fund Services, Senior Vice President (since 1996); Chase Global
    Fund Services, Vice President (1995 to 1996).

    STEPHEN E. CAVAN,* Secretary and Clerk (born 11/6/53)
    Massachusetts Financial Services Company, Senior Vice
    President, General Counsel and Secretary

    JAMES R. BORDEWICK, JR.,* Assistant Secretary and Assistant Clerk
    (born 3/6/59)
    Massachusetts Financial Services Company, Senior Vice President and
    Associate General Counsel


    ----------------
    *"Interested persons" (as defined in the 1940 Act) of the Adviser, whose
     address is 500 Boylston Street, Boston, Massachusetts 02116.


    Each Trustee and officer holds comparable positions with certain MFS
    affiliates or with certain other funds of which MFS or a subsidiary of MFS
    is the investment adviser or distributor. Messrs. Shames and Scott,
    Directors of MFD, and Mr. Cavan, the Secretary of MFD, hold similar
    positions with certain other MFS affiliates.


<PAGE>
---------------------
  PART I - APPENDIX B
---------------------

    TRUSTEE COMPENSATION
    While the Fund pays the compensation of non-interested Trustees and of
    Trustees who are not officers of the Trust, the Trustees are currently
    waiving their rights to receive such fees. In addition, the Trust has a
    retirement plan for these Trustees as described under the caption
    "Management of the Fund -- Trustee Retirement Plan" in Part II. The
    Retirement Age under the plan is 75.

<TABLE>
<CAPTION>
    TRUSTEE COMPENSATION TABLE
    ............................................................................................................................
                                                        RETIREMENT BENEFIT                                      TOTAL TRUSTEE
                                     TRUSTEE FEES         ACCRUED AS PART            ESTIMATED CREDITED         FEES FROM FUND
    TRUSTEE                          FROM FUND(1)        OF FUND EXPENSE(1)         YEARS OF SERVICE(2)       AND FUND COMPLEX(3)
    ----------------------------------------------------------------------------------------------------------------------------
    <S>                                   <C>                  <C>                          <C>                   <C>

    Marshall N. Cohan                      0                    0                            6                     149,167
    Lawrence H. Cohn, M.D.                 0                    0                           16                     142,207
    The Hon. Sir J. David Gibbons, KBE     0                    0                            6                     135,292
    Abby M. O'Neill                        0                    0                            7                     135,292
    Walter E. Robb, III                    0                    0                            6                     156,082
    Arnold D. Scott                       N/A                  N/A                          N/A                      N/A
    Jeffrey L. Shames                     N/A                  N/A                          N/A                      N/A
    J. Dale Sherratt                       0                    0                           18                     155,992
    Ward Smith                             0                    0                           10                     149,167

    ----------------
    (1)For the fiscal year ended August 31, 2000.


    (2)Based upon normal retirement age (75).


    (3)Information provided is provided for calendar year 1999. All Trustees served as Trustees of 42 funds within the MFS fund
       complex (having aggregate net assets at December 31, 1999, of approximately $35.2 billion).

</TABLE>

    ESTIMATED ANNUAL BENEFITS PAYABLE BY FUND UPON RETIREMENT(4)
    ..........................................................................

        AVERAGE                  YEARS OF SERVICE
     TRUSTEE FEES           3             5             7          10 OR MORE
    --------------------------------------------------------------------------
          $0                $0            $0            $0             $0

    ----------------
    (4)Other Funds in the MFS Fund complex provide similar retirement benefits
       to the Trustees. The fees for the Fund are currently being waived by
       the Trustees.
<PAGE>
---------------------
  PART I - APPENDIX C
---------------------

    AFFILIATED SERVICE PROVIDER COMPENSATION
    ..........................................................................

    The Fund paid compensation to its affiliated service providers over the
    specified periods as follows:

<TABLE>
<CAPTION>
                            PAID TO MFS        AMOUNT       PAID TO MFS FOR       PAID TO MFSC        AMOUNT         AGGREGATE
                            FOR ADVISORY       WAIVED       ADMINISTRATIVE        FOR TRANSFER        WAIVED       AMOUNT PAID TO
    FISCAL YEAR ENDED         SERVICES         BY MFS          SERVICES          AGENCY SERVICES      BY MFSC       MFS AND MFSC
    ---------------------------------------------------------------------------------------------------------------------------
    <S>                       <C>             <C>               <C>                  <C>              <C>             <C>

    August 31, 2000           $114,867        $32,952           $2,927               $19,692          $2,333          $137,486
    August 31, 1999                  0         47,077              847                 6,611               0             7,458
    August 31, 1998                  0         23,926              456                 2,506           1,241             2,962


</TABLE>
<PAGE>
---------------------
  PART I - APPENDIX D
---------------------

    SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

    SALES CHARGES
    ..........................................................................

    The following sales charges were paid during the specified periods:
<TABLE>
<CAPTION>
                                   CLASS A INITIAL SALES CHARGES:                              CDSC PAID TO MFD ON:

                                                 RETAINED             REALLOWED
    FISCAL YEAR END             TOTAL             BY MFD             TO DEALERS         SHARES           SHARES          SHARES
    -----------------------------------------------------------------------------------------------------------------------------
    <S>                       <C>                <C>                  <C>                   <C>             <C>              <C>

    August 31, 2000           $153,536           $23,628              $129,908              $0              $0               $0
    August 31, 1999                  0                 0                     0               0               0                0
    August 31, 1998                  0                 0                     0               0               0                0
</TABLE>

    DEALER REALLOWANCES
    ..........................................................................


    As shown above, MFD pays (or "reallows") a portion of the Class A initial
    sales charge to dealers. The dealer reallowance as expressed as a
    percentage of the Class A shares' offering price is:

                                                    DEALER REALLOWANCE AS A
    AMOUNT OF PURCHASE                             PERCENT OF OFFERING PRICE
    --------------------------------------------------------------------------
        Less than $50,000                                    5.00%
        $50,000 but less than $100,000                       4.00%
        $100,000 but less than $250,000                      3.20%
        $250,000 but less than $500,000                      2.25%
        $500,000 but less than $1,000,000                    1.70%
        $1,000,000 or more                                   None*
    ----------------
    *A CDSC will apply to such purchase.

    DISTRIBUTION PLAN PAYMENTS
    ..........................................................................


    During the fiscal year ended August 31, 2000, the Fund made the following
    Distribution Plan payments.


<TABLE>
<CAPTION>
                                                           AMOUNT OF DISTRIBUTION AND SERVICE FEES:
    CLASS OF SHARES                                PAID BY FUND        RETAINED BY MFD       PAID TO DEALERS
    ----------------------------------------------------------------------------------------------------------
    <S>                                              <C>                   <C>                   <C>

    Class A Shares                                   $13,498               $ 3,819               $ 9,679
    Class B Shares                                    25,050                18,787                 6,263
    Class C Shares                                    11,550                     6                11,544

</TABLE>

    Distribution plan payments retained by MFD are used to compensate MFD for
    commissions advanced by MFD to dealers upon sale of fund shares.
<PAGE>
---------------------
  PART I - APPENDIX E
---------------------

    PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS

    BROKERAGE COMMISSIONS
    ...........................................................................

    The following brokerage commissions were paid by the Fund during the
    specified time periods:

                                                      BROKERAGE COMMISSIONS
    FISCAL YEAR END                                       PAID BY FUND
    ----------------------------------------------------------------------------


    August 31, 2000                                         $90,903

    August 31, 1999                                          27,538


    August 31, 1998                                          13,950


    SECURITIES ISSUED BY REGULAR BROKER-DEALERS
    ...........................................................................

    During the fiscal year ended August 31, 2000, the Fund purchased
    securities issued by the following regular broker-dealers of the Fund,
    which had the following values as of August 31, 2000:

                                                         VALUE OF SECURITIES
    BROKER-DEALER                                       AS OF AUGUST 31, 2000
    ---------------------------------------------------------------------------

    Associates First Capital Corp., "A"                      $213,750

    Goldman Sachs Group, Inc.                                  58,909

    Lehman Bros. Hldgs, Inc.                                  304,500

    Morgan Stanley Dean Witter & Co.                          172,100

<PAGE>
----------------------
  PART I - APPENDIX F
----------------------

    SHARE OWNERSHIP

    MFS CORE GROWTH FUND

    OWNERSHIP BY TRUSTEES AND OFFICERS

    As of November 30, 2000, the Trustees and officers of the Trust as a group
    owned less than 1% of any class of the Fund's shares, not including
    406,474 Class I shares of the Fund (which represent approximately 100% of
    the outstanding Class I shares of the Fund) owned of record by certain
    employee benefit plans of MFS of which Messrs. Scott and Shames are
    Trustees.


    25% OR GREATER OWNERSHIP

    The following table identifies those investors who own 25% or more of the
    Fund's shares (all share classes taken together) as of November 30, 2000,
    and are therefore presumed to control the Fund:


<TABLE>
<CAPTION>
                                                       JURISDICTION OF ORGANIZATION
    NAME AND ADDRESS OF INVESTOR                              (IF A COMPANY)                      PERCENTAGE OWNERSHIP
    ------------------------------------------------------------------------------------------------------------------------
    <S>                                                                                                <C>

    TRS MFS DEF Contribution Plan                                                                      27.96% of Fund shares
    c/o Chris Charron, 19th Floor
    Mass Financial Services
    500 Boylston Street
    Boston, MA 02116-3740
   .........................................................................................................................

    5% OR GREATER OWNERSHIP OF SHARE CLASS
    The following table identifies those investors who own 5% or more of any
    class of the Fund's shares as of November 30, 2000:

    NAME AND ADDRESS OF INVESTOR                                                                    PERCENTAGE OWNERSHIP
    ........................................................................................................................

    Carn & Co. #02161701                                                                            6.03% of Class A shares
    Waste-Quip, Inc 401 H
    Retirement Plan
    Att: Mutual Funds Star
    PO Box 96211
    Washington, DC 20090-6211
    ........................................................................................................................

    TRS MFS DEF Contribution Plan                                                                 100.00% of Class I shares
    c/o Chris Charron 19th Floor
    Mass Financial Services
    500 Boylston Street
    Boston, MA 02116-3740
    ........................................................................................................................

</TABLE>
<PAGE>
---------------------
  PART I - APPENDIX G
---------------------

    PERFORMANCE INFORMATION
    ............................................................................

    All performance quotations are as of August 31, 2000.


<TABLE>
<CAPTION>
                                                                                                       30-DAY
                                                                AVERAGE ANNUAL           ACTUAL 30-    YIELD
                                                                TOTAL RETURNS            DAY YIELD     (WITHOUT       CURRENT
                                                            ----------------------       (INCLUDING    ANY            DISTRIBUTION
                                                            1 YEAR         LIFE*         WAIVERS)      WAIVERS)       RATE+
                                                            -----------------------------------------------------------------------
    <S>                                                     <C>            <C>           <C>           <C>            <C>

    Class A Shares, with initial sales charge (5.75%)       42.68%         36.64%        N/A           N/A            N/A
    Class A Shares, at net asset value                      51.38%         38.39%        N/A           N/A            N/A
    Class B Shares, with CDSC (declining over
      6 years from 4% to 0%)                                46.83%         38.15%        N/A           N/A            N/A
    Class B Shares, at net asset value                      50.83%         38.28%        N/A           N/A            N/A
    Class C Shares, with CDSC (1% for first year)           49.94%         38.30%        N/A           N/A            N/A
    Class C Shares, at net asset value                      50.94%         38.30%        N/A           N/A            N/A
    Class I Shares, at net asset value                      51.77%         38.51%        N/A           N/A            N/A
</TABLE>


    ----------------------
    *From commencement of the Fund's investment operations on January 2, 1996.
    +Annualized, based upon the last distribution.


    The Fund commenced investment operations on January 2, 1996 with the
    offering of class A shares and subsequently offered class I shares on
    January 2, 1997 and class B shares and class C shares on December 31,
    1999. Class I share performance includes the performance of the Fund's
    class A shares for periods prior to the offering of class I shares. This
    blended class I share performance has been adjusted to take into account
    the fact that class I shares have no initial sales charge (load). This
    blended performance has not been adjusted to take into account differences
    in class specific operating expenses. Because operating expenses of class
    I shares are lower than those of class A shares, this blended class I
    share performance is lower than the performance of class I shares would
    have been had class I shares been offered for the entire period.

    Class B and class C share performance include the performance of the
    fund's class A shares for periods prior to the offering of class B and
    class C shares. This blended class B and class C share performance has
    been adjusted to take into account the CDSC applicable to class B and
    class C shares, rather than the initial sales charge (load) applicable to
    class A shares. This blended performance has not been adjusted to take
    into account differences in class specific operating expenses. Because
    operating expenses of class B and C shares are higher than those of class
    A shares, this blended class B and class C share performance is higher
    than the performance of class B and C shares would have been had class B
    and C shares been offered for the entire period.

    Performance results include any applicable expense subsidies and waivers,
    which may cause the results to be more favorable.

<PAGE>

<PAGE>

STATEMENT OF ADDITIONAL INFORMATION
PART II

Part II of this SAI describes policies and practices that apply to each of the
Funds in the MFS Family of Funds. References in this Part II to a "Fund" means
each Fund in the MFS Family of Funds, unless noted otherwise. References in
this Part II to a "Trust" means the Massachusetts business trust of which the
Fund is a series, or, if the Fund is not a series of a Massachusetts business
trust, references to a "Trust" shall mean the Fund.

  -----------------
  TABLE OF CONTENTS
  -----------------
                                                                            PAGE
I        Management of the Fund ............................................   1
         Trustees/Officers .................................................   1
         Investment Adviser ................................................   1
         Administrator .....................................................   2
         Custodian .........................................................   2
         Shareholder Servicing Agent .......................................   2
         Distributor .......................................................   2
         Code of Ethics ....................................................   2
II       Principal Share Characteristics ...................................   2
         Class A Shares ....................................................   2
         Class B Shares, Class C Shares and Class I Shares .................   3
         Waiver of Sales Charges ...........................................   3
         Dealer Commissions and Concessions ................................   3
         General ...........................................................   3
III      Distribution Plan .................................................   3
         Features Common to Each Class of Shares ...........................   3
         Features Unique to Each Class of Shares ...........................   4
IV       Investment Techniques, Practices and Risks ........................   5
V        Net Income and Distributions ......................................   5
         Money Market Funds ................................................   5
         Other Funds .......................................................   6
VI       Tax Considerations ................................................   6
         Taxation of the Fund ..............................................   6
         Taxation of Shareholders ..........................................   6
         Special Rules for Municipal Fund Distributions ....................   8
VII      Portfolio Transactions and Brokerage Commissions ..................   8
VIII     Determination of Net Asset Value ..................................  10
         Money Market Funds ................................................  10
         Other Funds .......................................................  10
IX       Performance Information ...........................................  11
         Money Market Funds ................................................  11
         Other Funds .......................................................  11
         General ...........................................................  12
         MFS Firsts ........................................................  13
X        Shareholder Services ..............................................  13
         Investment and Withdrawal Programs ................................  13
         Exchange Privilege ................................................  16
         Tax-Deferred Retirement Plans .....................................  17
XI       Description of Shares, Voting Rights and Liabilities ..............  17
         Appendix A -- Waivers of Sales Charges ............................ A-1
         Appendix B -- Dealer Commissions and Concessions .................. B-1
         Appendix C -- Investment Techniques, Practices and Risks .......... C-1
         Appendix D -- Description of Bond Ratings ......................... D-1

I    MANAGEMENT OF THE FUND

     TRUSTEES/OFFICERS
     BOARD OVERSIGHT -- The Board of Trustees which oversees the Fund provides
     broad supervision over the affairs of the Fund. The Adviser is responsible
     for the investment management of the Fund's assets, and the officers of the
     Trust are responsible for its operations.

     TRUSTEE RETIREMENT PLAN -- Each Trust (except MFS Series Trust XI) has a
     retirement plan for Trustees who are non-interested Trustees and Trustees
     who are not officers of the Trust. Under this plan, a Trustee will retire
     upon reaching a specified age (see Part I -- "Appendix B ") ("Retirement
     Age") and if the Trustee has completed at least 5 years of service, he
     would be entitled to annual payments during his lifetime of up to 50% of
     such Trustee's average annual compensation (based on the three years prior
     to his retirement) depending on his length of service. A Trustee may also
     retire prior to his Retirement Age and receive reduced payments if he has
     completed at least 5 years of service. Under the plan, a Trustee (or his
     beneficiaries) will also receive benefits for a period of time in the event
     the Trustee is disabled or dies. These benefits will also be based on the
     Trustee's average annual compensation and length of service. The Fund will
     accrue its allocable portion of compensation expenses under the retirement
     plan each year to cover the current year's service and amortize past
     service cost.

     INDEMNIFICATION OF TRUSTEES AND OFFICERS -- The Declaration of Trust of the
     Trust provides that the Trust will indemnify its Trustees and officers
     against liabilities and expenses incurred in connection with litigation in
     which they may be involved because of their offices with the Trust, unless,
     as to liabilities of the Trust or its shareholders, it is determined that
     they engaged in willful misfeasance, bad faith, gross negligence or
     reckless disregard of the duties involved in their offices, or with respect
     to any matter, unless it is adjudicated that they did not act in good faith
     in the reasonable belief that their actions were in the best interest of
     the Trust. In the case of settlement, such indemnification will not be
     provided unless it has been determined pursuant to the Declaration of
     Trust, that they have not engaged in willful misfeasance, bad faith, gross
     negligence or reckless disregard of their duties.

     INVESTMENT ADVISER
     The Trust has retained Massachusetts Financial Services Company ("MFS" or
     the "Adviser") as the Fund's investment adviser. MFS and its predecessor
     organizations have a history of money management dating from 1924. MFS is a
     subsidiary of Sun Life of Canada (U.S.) Financial Services Holdings, Inc.,
     which in turn is an indirect wholly owned subsidiary of Sun Life of Canada
     (an insurance company).

       MFS has retained, on behalf of certain MFS Funds, sub-investment advisers
     to assist MFS in the management of the Fund's assets. A description of
     these sub-advisers, the services they provide and their compensation is
     provided under the caption "Management of the Fund -- Sub-Adviser" in Part
     I of this SAI for Funds which use sub-advisers.

     INVESTMENT ADVISORY AGREEMENT -- The Adviser manages the Fund pursuant to
     an Investment Advisory Agreement (the "Advisory Agreement"). Under the
     Advisory Agreement, the Adviser provides the Fund with overall investment
     advisory services. Subject to such policies as the Trustees may determine,
     the Adviser makes investment decisions for the Fund. For these services and
     facilities, the Adviser receives an annual management fee, computed and
     paid monthly, as disclosed in the Prospectus under the heading "Management
     of the Fund[s]."

       The Adviser pays the compensation of the Trust's officers and of any
     Trustee who is an officer of the Adviser. The Adviser also furnishes at its
     own expense all necessary administrative services, including office space,
     equipment, clerical personnel, investment advisory facilities, and all
     executive and supervisory personnel necessary for managing the Fund's
     investments and effecting its portfolio transactions.

       The Trust pays the compensation of the Trustees who are not officers of
     MFS and all expenses of the Fund (other than those assumed by MFS)
     including but not limited to: advisory and administrative services;
     governmental fees; interest charges; taxes; membership dues in the
     Investment Company Institute allocable to the Fund; fees and expenses of
     independent auditors, of legal counsel, and of any transfer agent,
     registrar or dividend disbursing agent of the Fund; expenses of
     repurchasing and redeeming shares and servicing shareholder accounts;
     expenses of preparing, printing and mailing prospectuses, periodic reports,
     notices and proxy statements to shareholders and to governmental officers
     and commissions; brokerage and other expenses connected with the execution,
     recording and settlement of portfolio security transactions; insurance
     premiums; fees and expenses of State Street Bank and Trust Company, the
     Fund's custodian, for all services to the Fund, including safekeeping of
     funds and securities and maintaining required books and accounts; expenses
     of calculating the net asset value of shares of the Fund; and expenses of
     shareholder meetings. Expenses relating to the issuance, registration and
     qualification of shares of the Fund and the preparation, printing and
     mailing of prospectuses are borne by the Fund except that the Distribution
     Agreement with MFD requires MFD to pay for prospectuses that are to be used
     for sales purposes. Expenses of the Trust which are not attributable to a
     specific series are allocated between the series in a manner believed by
     management of the Trust to be fair and equitable.

       The Advisory Agreement has an initial two year term and continues in
     effect thereafter only if such continuance is specifically approved at
     least annually by the Board of Trustees or by vote of a majority of the
     Fund's shares (as defined in "Investment Restrictions" in Part I of this
     SAI) and, in either case, by a majority of the Trustees who are not parties
     to the Advisory Agreement or interested persons of any such party. The
     Advisory Agreement terminates automatically if it is assigned and may be
     terminated without penalty by vote of a majority of the Fund's shares (as
     defined in "Investment Restrictions" in Part I of this SAI), or by either
     party on not more than 60 days" nor less than 30 days" written notice. The
     Advisory Agreement provides that if MFS ceases to serve as the Adviser to
     the Fund, the Fund will change its name so as to delete the initials "MFS"
     and that MFS may render services to others and may permit other fund
     clients to use the initials "MFS" in their names. The Advisory Agreement
     also provides that neither the Adviser nor its personnel shall be liable
     for any error of judgment or mistake of law or for any loss arising out of
     any investment or for any act or omission in the execution and management
     of the Fund, except for willful misfeasance, bad faith or gross negligence
     in the performance of its or their duties or by reason of reckless
     disregard of its or their obligations and duties under the Advisory
     Agreement.

     ADMINISTRATOR
     MFS provides the Fund with certain financial, legal, compliance,
     shareholder communications and other administrative services pursuant to a
     Master Administrative Services Agreement. Under this Agreement, the Fund
     pays MFS an administrative fee of up to 0.0175% on the first $2.0 billion;
     0.0130% on the next $2.5 billion; 0.0005% on the next $2.5 billion; and
     0.0% on amounts in excess of $7.0 billion, per annum of the Fund's average
     daily net assets. This fee reimburses MFS for a portion of the costs it
     incurs to provide such services.

     CUSTODIAN
     State Street Bank and Trust Company (the "Custodian") is the custodian of
     the Fund's assets. The Custodian's responsibilities include safekeeping and
     controlling the Fund's cash and securities, handling the receipt and
     delivery of securities, determining income and collecting interest and
     dividends on the Fund's investments, maintaining books of original entry
     for portfolio and fund accounting and other required books and accounts,
     and calculating the daily net asset value of each class of shares of the
     Fund. The Custodian does not determine the investment policies of the Fund
     or decide which securities the Fund will buy or sell. The Fund may,
     however, invest in securities of the Custodian and may deal with the
     Custodian as principal in securities transactions. The Custodian also acts
     as the dividend disbursing agent of the Fund.

     SHAREHOLDER SERVICING AGENT
     MFS Service Center, Inc. ("MFSC"), a wholly owned subsidiary of MFS, is the
     Fund's shareholder servicing agent, pursuant to an Amended and Restated
     Shareholder Servicing Agreement (the "Agency Agreement"). The Shareholder
     Servicing Agent's responsibilities under the Agency Agreement include
     administering and performing transfer agent functions and the keeping of
     records in connection with the issuance, transfer and redemption of each
     class of shares of the Fund. For these services, MFSC will receive a fee
     calculated as a percentage of the average daily net assets of the Fund at
     an effective annual rate of up to 0.1125%. In addition, MFSC will be
     reimbursed by the Fund for certain expenses incurred by MFSC on behalf of
     the Fund. The Custodian has contracted with MFSC to perform certain
     dividend disbursing agent functions for the Fund.

     DISTRIBUTOR
     MFS Fund Distributors, Inc. ("MFD"), a wholly owned subsidiary of MFS,
     serves as distributor for the continuous offering of shares of the Fund
     pursuant to an Amended and Restated Distribution Agreement (the
     "Distribution Agreement"). The Distribution Agreement has an initial two
     year term and continues in effect thereafter only if such continuance is
     specifically approved at least annually by the Board of Trustees or by vote
     of a majority of the Fund's shares (as defined in "Investment Restrictions"
     in Part I of this SAI) and in either case, by a majority of the Trustees
     who are not parties to the Distribution Agreement or interested persons of
     any such party. The Distribution Agreement terminates automatically if it
     is assigned and may be terminated without penalty by either party on not
     more than 60 days' nor less than 30 days' notice.

     CODE OF ETHICS
     The Fund and its Adviser and Distributor have adopted a code of ethics as
     required under the Investment Company Act of 1940 ("the 1940 Act"). Subject
     to certain conditions and restrictions, this code permits personnel subject
     to the code to invest in securities for their own accounts, including
     securities that may be purchased, held or sold by the Fund. Securities
     transactions by some of these persons may be subject to prior approval of
     the Adviser's Compliance Department. Securities transactions of certain
     personnel are subject to quarterly reporting and review requirements. The
     code is on public file with, and is available from, the SEC. See the back
     cover of the prospectus for information on obtaining a copy.

II   PRINCIPAL SHARE CHARACTERISTICS
     Set forth below is a description of Class A, B, C and I shares offered by
     the MFS Family of Funds. Some MFS Funds may not offer each class of shares
     -- see the Prospectus of the Fund to determine which classes of shares the
     Fund offers.

     CLASS A SHARES
     MFD acts as agent in selling Class A shares of the Fund to dealers. The
     public offering price of Class A shares of the Fund is their net asset
     value next computed after the sale plus a sales charge which varies based
     upon the quantity purchased. The public offering price of a Class A share
     of the Fund is calculated by dividing the net asset value of a Class A
     share by the difference (expressed as a decimal) between 100% and the sales
     charge percentage of offering price applicable to the purchase (see "How to
     Purchase, Exchange and Redeem Shares" in the Prospectus). The sales charge
     scale set forth in the Prospectus applies to purchases of Class A shares of
     the Fund alone or in combination with shares of all classes of certain
     other funds in the MFS Family of Funds and other funds (as noted under
     Right of Accumulation) by any person, including members of a family unit
     (e.g., husband, wife and minor children) and bona fide trustees, and also
     applies to purchases made under the Right of Accumulation or a Letter of
     Intent (see "Investment and Withdrawal Programs" below). A group might
     qualify to obtain quantity sales charge discounts (see "Investment and
     Withdrawal Programs" below). Certain purchases of Class A shares may be
     subject to a 1% CDSC instead of an initial sales charge, as described in
     the Fund's Prospectus.

     CLASS B SHARES, CLASS C SHARES
     AND CLASS I SHARES
     MFD acts as agent in selling Class B, Class C and Class I shares of the
     Fund. The public offering price of Class B, Class C and Class I shares is
     their net asset value next computed after the sale. Class B and C shares
     are generally subject to a CDSC, as described in the Fund's Prospectus.

     WAIVER OF SALES CHARGES
     In certain circumstances, the initial sales charge imposed upon purchases
     of Class A shares and the CDSC imposed upon redemptions of Class A, B and C
     shares are waived. These circumstances are described in Appendix A of this
     Part II. Such sales are made without a sales charge to promote good will
     with employees and others with whom MFS, MFD and/or the Fund have business
     relationships, because the sales effort, if any, involved in making such
     sales is negligible, or in the case of certain CDSC waivers, because the
     circumstances surrounding the redemption of Fund shares were not
     foreseeable or voluntary.

     DEALER COMMISSIONS AND CONCESSIONS
     MFD pays commission and provides concessions to dealers that sell Fund
     shares. These dealer commissions and concessions are described in Appendix
     B of this Part II.

     GENERAL
     Neither MFD nor dealers are permitted to delay placing orders to benefit
     themselves by a price change. On occasion, MFD may obtain brokers loans
     from various banks, including the custodian banks for the MFS Funds, to
     facilitate the settlement of sales of shares of the Fund to dealers. MFD
     may benefit from its temporary holding of funds paid to it by investment
     dealers for the purchase of Fund shares.

III  DISTRIBUTION PLAN
     The Trustees have adopted a Distribution Plan for Class A, Class B and
     Class C shares (the "Distribution Plan") pursuant to Section 12(b) of the
     1940 Act and Rule 12b-1 thereunder (the "Rule") after having concluded that
     there is a reasonable likelihood that the Distribution Plan would benefit
     the Fund and each respective class of shareholders. The provisions of the
     Distribution Plan are severable with respect to each Class of shares
     offered by the Fund. The Distribution Plan is designed to promote sales,
     thereby increasing the net assets of the Fund. Such an increase may reduce
     the expense ratio to the extent the Fund's fixed costs are spread over a
     larger net asset base. Also, an increase in net assets may lessen the
     adverse effect that could result were the Fund required to liquidate
     portfolio securities to meet redemptions. There is, however, no assurance
     that the net assets of the Fund will increase or that the other benefits
     referred to above will be realized.

       In certain circumstances, the fees described below may not be imposed,
     are being waived or do not apply to certain MFS Funds. Current distribution
     and service fees for each Fund are reflected under the caption "Expense
     Summary" in the Prospectus.

     FEATURES COMMON TO EACH CLASS OF SHARES
     There are features of the Distribution Plan that are common to each Class
     of shares, as described below.

     SERVICE FEES -- The Distribution Plan provides that the Fund may pay MFD a
     service fee of up to 0.25% of the average daily net assets attributable to
     the class of shares to which the Distribution Plan relates (i.e., Class A,
     Class B or Class C shares, as appropriate) (the "Designated Class")
     annually in order that MFD may pay expenses on behalf of the Fund relating
     to the servicing of shares of the Designated Class. The service fee is used
     by MFD to compensate dealers which enter into a sales agreement with MFD in
     consideration for all personal services and/or account maintenance services
     rendered by the dealer with respect to shares of the Designated Class owned
     by investors for whom such dealer is the dealer or holder of record. MFD
     may from time to time reduce the amount of the service fees paid for shares
     sold prior to a certain date. Service fees may be reduced for a dealer that
     is the holder or dealer of record for an investor who owns shares of the
     Fund having an aggregate net asset value at or above a certain dollar
     level. Dealers may from time to time be required to meet certain criteria
     in order to receive service fees. MFD or its affiliates are entitled to
     retain all service fees payable under the Distribution Plan for which there
     is no dealer of record or for which qualification standards have not been
     met as partial consideration for personal services and/or account
     maintenance services performed by MFD or its affiliates to shareholder
     accounts.

     DISTRIBUTION FEES -- The Distribution Plan provides that the Fund may pay
     MFD a distribution fee in addition to the service fee described above based
     on the average daily net assets attributable to the Designated Class as
     partial consideration for distribution services performed and expenses
     incurred in the performance of MFD's obligations under its distribution
     agreement with the Fund. MFD pays commissions to dealers as well as
     expenses of printing prospectuses and reports used for sales purposes,
     expenses with respect to the preparation and printing of sales literature
     and other distribution related expenses, including, without limitation, the
     cost necessary to provide distribution-related services, or personnel,
     travel, office expense and equipment. The amount of the distribution fee
     paid by the Fund with respect to each class differs under the Distribution
     Plan, as does the use by MFD of such distribution fees. Such amounts and
     uses are described below in the discussion of the provisions of the
     Distribution Plan relating to each Class of shares. While the amount of
     compensation received by MFD in the form of distribution fees during any
     year may be more or less than the expenses incurred by MFD under its
     distribution agreement with the Fund, the Fund is not liable to MFD for any
     losses MFD may incur in performing services under its distribution
     agreement with the Fund.

     OTHER COMMON FEATURES -- Fees payable under the Distribution Plan are
     charged to, and therefore reduce, income allocated to shares of the
     Designated Class. The provisions of the Distribution Plan relating to
     operating policies as well as initial approval, renewal, amendment and
     termination are substantially identical as they relate to each Class of
     shares covered by the Distribution Plan.

       The Distribution Plan remains in effect from year to year only if its
     continuance is specifically approved at least annually by vote of both the
     Trustees and a majority of the Trustees who are not "interested persons" or
     financially interested parties of such Plan ("Distribution Plan Qualified
     Trustees"). The Distribution Plan also requires that the Fund and MFD each
     shall provide the Trustees, and the Trustees shall review, at least
     quarterly, a written report of the amounts expended (and purposes therefor)
     under such Plan. The Distribution Plan may be terminated at any time by
     vote of a majority of the Distribution Plan Qualified Trustees or by vote
     of the holders of a majority of the respective class of the Fund's shares
     (as defined in "Investment Restrictions" in Part I of this SAI). All
     agreements relating to the Distribution Plan entered into between the Fund
     or MFD and other organizations must be approved by the Board of Trustees,
     including a majority of the Distribution Plan Qualified Trustees.
     Agreements under the Distribution Plan must be in writing, will be
     terminated automatically if assigned, and may be terminated at any time
     without payment of any penalty, by vote of a majority of the Distribution
     Plan Qualified Trustees or by vote of the holders of a majority of the
     respective class of the Fund's shares. The Distribution Plan may not be
     amended to increase materially the amount of permitted distribution
     expenses without the approval of a majority of the respective class of the
     Fund's shares (as defined in "Investment Restrictions" in Part I of this
     SAI) or may not be materially amended in any case without a vote of the
     Trustees and a majority of the Distribution Plan Qualified Trustees. The
     selection and nomination of Distribution Plan Qualified Trustees shall be
     committed to the discretion of the non-interested Trustees then in office.
     No Trustee who is not an "interested person" has any financial interest in
     the Distribution Plan or in any related agreement.

     FEATURES UNIQUE TO EACH CLASS OF SHARES
     There are certain features of the Distribution Plan that are unique to each
     class of shares, as described below.

     CLASS A SHARES -- Class A shares are generally offered pursuant to an
     initial sales charge, a substantial portion of which is paid to or retained
     by the dealer making the sale (the remainder of which is paid to MFD). In
     addition to the initial sales charge, the dealer also generally receives
     the ongoing 0.25% per annum service fee, as discussed above.

       No service fees will be paid: (i) to any dealer who is the holder or
     dealer or record for investors who own Class A shares having an aggregate
     net asset value less than $750,000, or such other amount as may be
     determined from time to time by MFD (MFD, however, may waive this minimum
     amount requirement from time to time); or (ii) to any insurance company
     which has entered into an agreement with the Fund and MFD that permits such
     insurance company to purchase Class A shares from the Fund at their net
     asset value in connection with annuity agreements issued in connection with
     the insurance company's separate accounts.

       In the case of a retirement plan (or multiple plans maintained by the
     same plan sponsor) which has established accounts with MFSC, on or after
     April 1, 2000 and is, at that time, a party to a retirement plan
     recordkeeping or administrative services agreement with MFD or one of its
     affiliates pursuant to which such services are provided with respect to at
     least $10 million in plan assets, MFD may retain the service fee paid by
     the fund with respect to shares purchased by such plan for the first year
     after purchase. Dealers will become eligible to receive the ongoing
     applicable service fee with respect to such shares commencing in the 13th
     month following purchase.

       The distribution fee paid to MFD under the Distribution Plan is equal, on
     an annual basis, to 0.10% of the Fund's average daily net assets
     attributable to Class A shares (0.25% per annum for certain Funds). As
     noted above, MFD may use the distribution fee to cover distribution-
     related expenses incurred by it under its distribution agreement with the
     Fund, including commissions to dealers and payments to wholesalers employed
     by MFD (e.g., MFD pays commissions to dealers with respect to purchases of
     $1 million or more and purchases by certain retirement plans of Class A
     shares which are sold at net asset value but which are subject to a 1% CDSC
     for one year after purchase). In addition, to the extent that the aggregate
     service and distribution fees paid under the Distribution Plan do not
     exceed 0.35% per annum of the average daily net assets of the Fund
     attributable to Class A shares (0.50% per annum for certain Funds), the
     Fund is permitted to pay such distribution-related expenses or other
     distribution-related expenses.

     CLASS B SHARES -- Class B shares are offered at net asset value without an
     initial sales charge but subject to a CDSC. MFD will advance to dealers the
     first year service fee described above at a rate equal to 0.25% of the
     purchase price of such shares and, as compensation therefor, MFD may retain
     the service fee paid by the Fund with respect to such shares for the first
     year after purchase. Dealers will become eligible to receive the ongoing
     0.25% per annum service fee with respect to such shares commencing in the
     thirteenth month following purchase.

       Except in the case of the first year service fee, no service fees will be
     paid to any securities dealer who is the holder or dealer of record for
     investors who own Class B shares having an aggregate net asset value of
     less than $750,000 or such other amount as may be determined by MFD from
     time to time. MFD, however, may waive this minimum amount requirement from
     time to time.

       Under the Distribution Plan, the Fund pays MFD a distribution fee equal,
     on an annual basis, to 0.75% of the Fund's average daily net assets
     attributable to Class B shares. As noted above, this distribution fee may
     be used by MFD to cover its distribution-related expenses under its
     distribution agreement with the Fund (including the 3.75% commission it
     pays to dealers upon purchase of Class B shares).

     CLASS C SHARES -- Class C shares are offered at net asset value without an
     initial sales charge but subject to a CDSC of 1.00% upon redemption during
     the first year. MFD will pay a commission to dealers of 1.00% of the
     purchase price of Class C shares purchased through dealers at the time of
     purchase. In compensation for this 1.00% commission paid by MFD to dealers,
     MFD will retain the 1.00% per annum Class C distribution and service fees
     paid by the Fund with respect to such shares for the first year after
     purchase, and dealers will become eligible to receive from MFD the ongoing
     1.00% per annum distribution and service fees paid by the Fund to MFD with
     respect to such shares commencing in the thirteenth month following
     purchase.

       This ongoing 1.00% fee is comprised of the 0.25% per annum service fee
     paid to MFD under the Distribution Plan (which MFD in turn pays to
     dealers), as discussed above, and a distribution fee paid to MFD (which MFD
     also in turn pays to dealers) under the Distribution Plan, equal, on an
     annual basis, to 0.75% of the Fund's average daily net assets attributable
     to Class C shares.

IV   INVESTMENT TECHNIQUES, PRACTICES AND RISKS
     Set forth in Appendix C of this Part II is a description of investment
     techniques and practices which the MFS Funds may generally use in pursuing
     their investment objectives and principal investment policies, and the
     risks associated with these investment techniques and practices. The Fund
     will engage only in certain of these investment techniques and practices,
     as identified in Part I. Investment practices and techniques that are not
     identified in Part I do not apply to the Fund.

V    NET INCOME AND DISTRIBUTIONS

     MONEY MARKET FUNDS
     The net income attributable to each MFS Fund that is a money market fund is
     determined each day during which the New York Stock Exchange is open for
     trading (see "Determination of Net Asset Value" below for a list of days
     the Exchange is closed).

       For this purpose, the net income attributable to shares of a money market
     fund (from the time of the immediately preceding determination thereof)
     shall consist of (i) all interest income accrued on the portfolio assets of
     the money market fund, (ii) less all actual and accrued expenses of the
     money market fund determined in accordance with generally accepted
     accounting principles, and (iii) plus or minus net realized gains and
     losses and net unrealized appreciation or depreciation on the assets of the
     money market fund, if any. Interest income shall include discount earned
     (including both original issue and market discount) on discount paper
     accrued ratably to the date of maturity.

       Since the net income is declared as a dividend each time the net income
     is determined, the net asset value per share (i.e., the value of the net
     assets of the money market fund divided by the number of shares
     outstanding) remains at $1.00 per share immediately after each such
     determination and dividend declaration. Any increase in the value of a
     shareholder's investment, representing the reinvestment of dividend income,
     is reflected by an increase in the number of shares in the shareholder's
     account.

       It is expected that the shares of the money market fund will have a
     positive net income at the time of each determination thereof. If for any
     reason the net income determined at any time is a negative amount, which
     could occur, for instance, upon default by an issuer of a portfolio
     security, the money market fund would first offset the negative amount with
     respect to each shareholder account from the dividends declared during the
     month with respect to each such account. If and to the extent that such
     negative amount exceeds such declared dividends at the end of the month (or
     during the month in the case of an account liquidated in its entirety), the
     money market fund could reduce the number of its outstanding shares by
     treating each shareholder of the money market fund as having contributed to
     its capital that number of full and fractional shares of the money market
     fund in the account of such shareholder which represents its proportion of
     such excess. Each shareholder of the money market fund will be deemed to
     have agreed to such contribution in these circumstances by its investment
     in the money market fund. This procedure would permit the net asset value
     per share of the money market fund to be maintained at a constant $1.00 per
     share.

     OTHER FUNDS
     Each MFS Fund other than the MFS money market funds intends to distribute
     to its shareholders dividends equal to all of its net investment income
     with such frequency as is disclosed in the Fund's prospectus. These Funds'
     net investment income consists of non-capital gain income less expenses. In
     addition, these Funds intend to distribute net realized short- and
     long-term capital gains, if any, at least annually. Shareholders will be
     informed of the tax consequences of such distributions, including whether
     any portion represents a return of capital, after the end of each calendar
     year.

VI   TAX CONSIDERATIONS
     The following discussion is a brief summary of some of the important
     federal (and, where noted, state) income tax consequences affecting the
     Fund and its shareholders. The discussion is very general, and therefore
     prospective investors are urged to consult their tax advisors about the
     impact an investment in the Fund may have on their own tax situations.

     TAXATION OF THE FUND
     FEDERAL TAXES -- The Fund (even if it is a fund in a Trust with multiple
     series) is treated as a separate entity for federal income tax purposes
     under the Internal Revenue Code of 1986, as amended (the "Code"). The Fund
     has elected (or in the case of a new Fund, intends to elect) to be, and
     intends to qualify to be treated each year as, a "regulated investment
     company" under Subchapter M of the Code by meeting all applicable
     requirements of Subchapter M, including requirements as to the nature of
     the Fund's gross income, the amount of its distributions (as a percentage
     of both its overall income and any tax-exempt income), and the composition
     of its portfolio assets. As a regulated investment company, the Fund will
     not be subject to any federal income or excise taxes on its net investment
     income and net realized capital gains that it distributes to shareholders
     in accordance with the timing requirements imposed by the Code. The Fund's
     foreign-source income, if any, may be subject to foreign withholding taxes.
     If the Fund failed to qualify as a "regulated investment company" in any
     year, it would incur a regular federal corporate income tax on all of its
     taxable income, whether or not distributed, and Fund distributions would
     generally be taxable as ordinary dividend income to the shareholders.

     MASSACHUSETTS TAXES -- As long as it qualifies as a regulated investment
     company under the Code, the Fund will not be required to pay Massachusetts
     income or excise taxes.

     TAXATION OF SHAREHOLDERS
     TAX TREATMENT OF DISTRIBUTIONS -- Subject to the special rules discussed
     below for Municipal Funds, shareholders of the Fund normally will have to
     pay federal income tax and any state or local income taxes on the dividends
     and capital gain distributions they receive from the Fund. Any
     distributions from ordinary income and from net short-term capital gains
     are taxable to shareholders as ordinary income for federal income tax
     purposes whether paid in cash or reinvested in additional shares.
     Distributions of net capital gain (i.e., the excess of net long-term
     capital gain over net short-term capital loss), whether paid in cash or
     reinvested in additional shares, are taxable to shareholders as long-term
     capital gains for federal income tax purposes without regard to the length
     of time the shareholders have held their shares. Any Fund dividend that is
     declared in October, November, or December of any calendar year, payable to
     shareholders of record in such a month, and paid during the following
     January will be treated as if received by the shareholders on December 31
     of the year in which the dividend is declared. The Fund will notify
     shareholders regarding the federal tax status of its distributions after
     the end of each calendar year.

       Any Fund distribution, other than dividends that are declared by the Fund
     on a daily basis, will have the effect of reducing the per share net asset
     value of Fund shares by the amount of the distribution. Shareholders
     purchasing shares shortly before the record date of any such distribution
     (other than an exempt-interest dividend) may thus pay the full price for
     the shares and then effectively receive a portion of the purchase price
     back as a taxable distribution.

     DIVIDENDS-RECEIVED DEDUCTION -- If the Fund receives dividend income from
     U.S. corporations, a portion of the Fund's ordinary income dividends is
     normally eligible for the dividends-received deduction for corporations if
     the recipient otherwise qualifies for that deduction with respect to its
     holding of Fund shares. Availability of the deduction for particular
     corporate shareholders is subject to certain limitations, and deducted
     amounts may be subject to the alternative minimum tax or result in certain
     basis adjustments.

     DISPOSITION OF SHARES -- In general, any gain or loss realized upon a
     disposition of Fund shares by a shareholder that holds such shares as a
     capital asset will be treated as a long-term capital gain or loss if the
     shares have been held for more than twelve months and otherwise as a
     short-term capital gain or loss. However, any loss realized upon a
     disposition of Fund shares held for six months or less will be treated as a
     long-term capital loss to the extent of any distributions of net capital
     gain made with respect to those shares. Any loss realized upon a
     disposition of shares may also be disallowed under rules relating to "wash
     sales." Gain may be increased (or loss reduced) upon a redemption of Class
     A Fund shares held for 90 days or less followed by any purchase (including
     purchases by exchange or by reinvestment) without payment of an additional
     sales charge of Class A shares of the Fund or of any other shares of an MFS
     Fund generally sold subject to a sales charge.

     DISTRIBUTION/ACCOUNTING POLICIES -- The Fund's current distribution and
     accounting policies will affect the amount, timing, and character of
     distributions to shareholders and may, under certain circumstances, make an
     economic return of capital taxable to shareholders.

     U.S. TAXATION OF NON-U.S. PERSONS -- Dividends and certain other payments
     (but not including distributions of net capital gains) to persons who are
     not citizens or residents of the United States or U.S. entities ("Non-U.S.
     Persons") are generally subject to U.S. tax withholding at the rate of 30%.
     The Fund intends to withhold at that rate on taxable dividends and other
     payments to Non-U.S. Persons that are subject to such withholding. The Fund
     may withhold at a lower rate permitted by an applicable treaty if the
     shareholder provides the documentation required by the Fund. Any amounts
     overwithheld may be recovered by such persons by filing a claim for refund
     with the U.S. Internal Revenue Service within the time period appropriate
     to such claims.

     BACKUP WITHHOLDING -- The Fund is also required in certain circumstances to
     apply backup withholding at the rate of 31% on taxable dividends and
     capital gain distributions (and redemption proceeds, if applicable) paid to
     any non-corporate shareholder (including a Non-U.S. Person) who does not
     furnish to the Fund certain information and certifications or who is
     otherwise subject to backup withholding. Backup withholding will not,
     however, be applied to payments that have been subject to 30% withholding.

     FOREIGN INCOME TAXATION OF NON-U.S. PERSONS -- Distributions received from
     the Fund by Non-U.S. Persons may also be subject to tax under the laws of
     their own jurisdictions.

     STATE AND LOCAL INCOME TAXES: U.S. GOVERNMENT SECURITIES -- Dividends paid
     by the Fund that are derived from interest on obligations of the U.S.
     Government and certain of its agencies and instrumentalities (but generally
     not distributions of capital gains realized upon the disposition of such
     obligations) may be exempt from state and local income taxes. The Fund
     generally intends to advise shareholders of the extent, if any, to which
     its dividends consist of such interest. Shareholders are urged to consult
     their tax advisors regarding the possible exclusion of such portion of
     their dividends for state and local income tax purposes.

     CERTAIN SPECIFIC INVESTMENTS -- Any investment in zero coupon bonds,
     deferred interest bonds, payment-in-kind bonds, certain stripped
     securities, and certain securities purchased at a market discount will
     cause the Fund to recognize income prior to the receipt of cash payments
     with respect to those securities. To distribute this income (as well as
     non-cash income described in the next two paragraphs) and avoid a tax on
     the Fund, the Fund may be required to liquidate portfolio securities that
     it might otherwise have continued to hold, potentially resulting in
     additional taxable gain or loss to the Fund. Any investment in residual
     interests of a CMO that has elected to be treated as a real estate mortgage
     investment conduit, or "REMIC," can create complex tax problems, especially
     if the Fund has state or local governments or other tax-exempt
     organizations as shareholders.

     OPTIONS, FUTURES CONTRACTS, AND FORWARD CONTRACTS -- The Fund's
     transactions in options, Futures Contracts, Forward Contracts, short sales
     "against the box," and swaps and related transactions will be subject to
     special tax rules that may affect the amount, timing, and character of Fund
     income and distributions to shareholders. For example, certain positions
     held by the Fund on the last business day of each taxable year will be
     marked to market (i.e., treated as if closed out) on that day, and any gain
     or loss associated with the positions will be treated as 60% long-term and
     40% short-term capital gain or loss. Certain positions held by the Fund
     that substantially diminish its risk of loss with respect to other
     positions in its portfolio may constitute "straddles," and may be subject
     to special tax rules that would cause deferral of Fund losses, adjustments
     in the holding periods of Fund securities, and conversion of short-term
     into long-term capital losses. Certain tax elections exist for straddles
     that may alter the effects of these rules. The Fund will limit its
     activities in options, Futures Contracts, Forward Contracts, short sales
     "against the box" and swaps and related transactions to the extent
     necessary to meet the requirements of Subchapter M of the Code.

     FOREIGN INVESTMENTS -- Special tax considerations apply with respect to
     foreign investments by the Fund. Foreign exchange gains and losses realized
     by the Fund may be treated as ordinary income and loss. Use of foreign
     currencies for non-hedging purposes and investment by the Fund in certain
     "passive foreign investment companies" may be limited in order to avoid a
     tax on the Fund. The Fund may elect to mark to market any investments in
     "passive foreign investment companies" on the last day of each year. This
     election may cause the Fund to recognize income prior to the receipt of
     cash payments with respect to those investments; in order to distribute
     this income and avoid a tax on the Fund, the Fund may be required to
     liquidate portfolio securities that it might otherwise have continued to
     hold, potentially resulting in additional taxable gain or loss to the Fund.

     FOREIGN INCOME TAXES -- Investment income received by the Fund and gains
     with respect to foreign securities may be subject to foreign income taxes
     withheld at the source. The United States has entered into tax treaties
     with many foreign countries that may entitle the Fund to a reduced rate of
     tax or an exemption from tax on such income; the Fund intends to qualify
     for treaty reduced rates where available. It is not possible, however, to
     determine the Fund's effective rate of foreign tax in advance, since the
     amount of the Fund's assets to be invested within various countries is not
     known.

       If the Fund holds more than 50% of its assets in foreign stock and
     securities at the close of its taxable year, it may elect to "pass through"
     to its shareholders foreign income taxes paid by it. If the Fund so elects,
     shareholders will be required to treat their pro rata portions of the
     foreign income taxes paid by the Fund as part of the amounts distributed to
     them by it and thus includable in their gross income for federal income tax
     purposes. Shareholders who itemize deductions would then be allowed to
     claim a deduction or credit (but not both) on their federal income tax
     returns for such amounts, subject to certain limitations. Shareholders who
     do not itemize deductions would (subject to such limitations) be able to
     claim a credit but not a deduction. No deduction will be permitted to
     individuals in computing their alternative minimum tax liability. If the
     Fund is not eligible, or does not elect, to "pass through" to its
     shareholders foreign income taxes it has paid, shareholders will not be
     able to claim any deduction or credit for any part of the foreign taxes
     paid by the Fund.

     SPECIAL RULES FOR MUNICIPAL FUND DISTRIBUTIONS
     The following special rules apply to shareholders of funds whose objective
     is to invest primarily in obligations that pay interest that is exempt from
     federal income tax ("Municipal Funds").

     TAX EXEMPT DISTRIBUTIONS -- The portion of a Municipal Fund's distributions
     of net investment income that is attributable to interest from tax-exempt
     securities will be designated by the Fund as an "exempt-interest dividend"
     under the Code and will generally be exempt from federal income tax in the
     hands of shareholders so long as at least 50% of the total value of the
     Fund's assets consists of tax-exempt securities at the close of each
     quarter of the Fund's taxable year. Distributions of tax-exempt interest
     earned from certain securities may, however, be treated as an item of tax
     preference for shareholders under the federal alternative minimum tax, and
     all exempt-interest dividends may increase a corporate shareholder's
     alternative minimum tax. Except when the Fund provides actual monthly
     percentage breakdowns, the percentage of income designated as tax-exempt
     will be applied uniformly to all distributions by the Fund of net
     investment income made during each fiscal year of the Fund and may differ
     from the percentage of distributions consisting of tax-exempt interest in
     any particular month. Shareholders are required to report exempt-interest
     dividends received from the Fund on their federal income tax returns.

     TAXABLE DISTRIBUTIONS -- A Municipal Fund may also earn some income that is
     taxable (including interest from any obligations that lose their federal
     tax exemption) and may recognize capital gains and losses as a result of
     the disposition of securities and from certain options and futures
     transactions. Shareholders normally will have to pay federal income tax on
     the non-exempt-interest dividends and capital gain distributions they
     receive from the Fund, whether paid in cash or reinvested in additional
     shares. However, the Fund does not expect that the non-tax-exempt portion
     of its net investment income, if any, will be substantial. Because the Fund
     expects to earn primarily tax-exempt interest income, it is expected that
     no Fund dividends will qualify for the dividends-received deduction for
     corporations.

     CONSEQUENCES OF DISTRIBUTIONS BY A MUNICIPAL FUND: EFFECT OF ACCRUED TAX-
     EXEMPT INCOME -- Shareholders redeeming shares after tax-exempt income has
     been accrued but not yet declared as a dividend should be aware that a
     portion of the proceeds realized upon redemption of the shares will reflect
     the existence of such accrued tax-exempt income and that this portion will
     be subject to tax as a capital gain even though it would have been
     tax-exempt had it been declared as a dividend prior to the redemption. For
     this reason, if a shareholder wishes to redeem shares of a Municipal Fund
     that does not declare dividends on a daily basis, the shareholder may wish
     to consider whether he or she could obtain a better tax result by redeeming
     immediately after the Fund declares dividends representing substantially
     all the ordinary income (including tax-exempt income) accrued for that
     month.

     CERTAIN ADDITIONAL INFORMATION FOR MUNICIPAL FUND SHAREHOLDERS -- Interest
     on indebtedness incurred by shareholders to purchase or carry Fund shares
     will not be deductible for federal income tax purposes. Exempt-interest
     dividends are taken into account in calculating the amount of social
     security and railroad retirement benefits that may be subject to federal
     income tax. Entities or persons who are "substantial users" (or persons
     related to "substantial users") of facilities financed by private activity
     bonds should consult their tax advisors before purchasing Fund shares.

     CONSEQUENCES OF REDEMPTION OF SHARES -- Any loss realized on a redemption
     of Municipal Fund shares held for six months or less will be disallowed to
     the extent of any exempt-interest dividends received with respect to those
     shares. If not disallowed, any such loss will be treated as a long-term
     capital loss to the extent of any distributions of net capital gain made
     with respect to those shares.

     STATE AND LOCAL INCOME TAXES: MUNICIPAL OBLIGATIONS -- The exemption of
     exempt-interest dividends for federal income tax purposes does not
     necessarily result in exemption under the income tax laws of any state or
     local taxing authority. Some states do exempt from tax that portion of an
     exempt-interest dividend that represents interest received by a regulated
     investment company on its holdings of securities issued by that state and
     its political subdivisions and instrumentalities. Therefore, the Fund will
     report annually to its shareholders the percentage of interest income
     earned by it during the preceding year on Municipal Bonds and will
     indicate, on a state-by-state basis only, the source of such income.

VII  PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS
     Specific decisions to purchase or sell securities for the Fund are made by
     persons affiliated with the Adviser. Any such person may serve other
     clients of the Adviser, or any subsidiary of the Adviser in a similar
     capacity. Changes in the Fund's investments are reviewed by the Trust's
     Board of Trustees.

       The primary consideration in placing portfolio security transactions is
     execution at the most favorable prices. The Adviser has complete freedom as
     to the markets in and broker-dealers through which it seeks this result. In
     the U.S. and in some other countries debt securities are traded principally
     in the over-the-counter market on a net basis through dealers acting for
     their own account and not as brokers. In other countries both debt and
     equity securities are traded on exchanges at fixed commission rates. The
     cost of securities purchased from underwriters includes an underwriter's
     commission or concession, and the prices at which securities are purchased
     and sold from and to dealers include a dealer's mark-up or mark-down. The
     Adviser normally seeks to deal directly with the primary market makers or
     on major exchanges unless, in its opinion, better prices are available
     elsewhere. Subject to the requirement of seeking execution at the best
     available price, securities may, as authorized by the Advisory Agreement,
     be bought from or sold to dealers who have furnished statistical, research
     and other information or services to the Adviser. At present no
     arrangements for the recapture of commission payments are in effect.

       Consistent with the foregoing primary consideration, the Conduct Rules of
     the National Association of Securities Dealers, Inc. ("NASD") and such
     other policies as the Trustees may determine, the Adviser may consider
     sales of shares of the Fund and of the other investment company clients of
     MFD as a factor in the selection of broker-dealers to execute the Fund's
     portfolio transactions.

       Under the Advisory Agreement and as permitted by Section 28(e) of the
     Securities Exchange Act of 1934, the Adviser may cause the Fund to pay a
     broker-dealer which provides brokerage and research services to the
     Adviser, an amount of commission for effecting a securities transaction for
     the Fund in excess of the amount other broker-dealers would have charged
     for the transaction, if the Adviser determines in good faith that the
     greater commission is reasonable in relation to the value of the brokerage
     and research services provided by the executing broker-dealer viewed in
     terms of either a particular transaction or their respective overall
     responsibilities to the Fund or to their other clients. Not all of such
     services are useful or of value in advising the Fund.

       The term "brokerage and research services" includes advice as to the
     value of securities, the advisability of investing in, purchasing or
     selling securities, and the availability of securities or of purchasers or
     sellers of securities; furnishing analyses and reports concerning issues,
     industries, securities, economic factors and trends, portfolio strategy and
     the performance of accounts; and effecting securities transactions and
     performing functions incidental thereto, such as clearance and settlement.

       Although commissions paid on every transaction will, in the judgment of
     the Adviser, be reasonable in relation to the value of the brokerage
     services provided, commissions exceeding those which another broker might
     charge may be paid to broker-dealers who were selected to execute
     transactions on behalf of the Fund and the Adviser's other clients in part
     for providing advice as to the availability of securities or of purchasers
     or sellers of securities and services in effecting securities transactions
     and performing functions incidental thereto, such as clearance and
     settlement.

       Broker-dealers may be willing to furnish statistical, research and other
     factual information or services ("Research") to the Adviser for no
     consideration other than brokerage or underwriting commissions. Securities
     may be bought or sold from time to time through such broker-dealers, on
     behalf of the Fund.

       The Adviser's investment management personnel attempt to evaluate the
     quality of Research provided by brokers. The Adviser sometimes uses
     evaluations resulting from this effort as a consideration in the selection
     of brokers to execute portfolio transactions.

       The management fee of the Adviser will not be reduced as a consequence of
     the Adviser's receipt of brokerage and research service. To the extent the
     Fund's portfolio transactions are used to obtain brokerage and research
     services, the brokerage commissions paid by the Fund will exceed those that
     might otherwise be paid for such portfolio transactions, or for such
     portfolio transactions and research, by an amount which cannot be presently
     determined. Such services would be useful and of value to the Adviser in
     serving both the Fund and other clients and, conversely, such services
     obtained by the placement of brokerage business of other clients would be
     useful to the Adviser in carrying out its obligations to the Fund. While
     such services are not expected to reduce the expenses of the Adviser, the
     Adviser would, through use of the services, avoid the additional expenses
     which would be incurred if it should attempt to develop comparable
     information through its own staff.

       The Fund has entered into an arrangement with State Street Brokerage
     Services, Inc. ("SSB"), an affiliate of the Custodian, under which, with
     respect to any brokerage transactions directed to SSB, the Fund receives,
     on a trade-by-trade basis, a credit for part of the brokerage commission
     paid, which is applied against other expenses of the Fund, including the
     Fund's custodian fee. The Adviser receives no direct or indirect benefit
     from this arrangement.

       In certain instances there may be securities which are suitable for the
     Fund's portfolio as well as for that of one or more of the other clients of
     the Adviser or any subsidiary of the Adviser. Investment decisions for the
     Fund and for such other clients are made with a view to achieving their
     respective investment objectives. It may develop that a particular security
     is bought or sold for only one client even though it might be held by, or
     bought or sold for, other clients. Likewise, a particular security may be
     bought for one or more clients when one or more other clients are selling
     that same security. Some simultaneous transactions are inevitable when
     several clients receive investment advice from the same investment adviser,
     particularly when the same security is suitable for the investment
     objectives of more than one client. When two or more clients are
     simultaneously engaged in the purchase or sale of the same security, the
     securities are allocated among clients in a manner believed by the adviser
     to be equitable to each. It is recognized that in some cases this system
     could have a detrimental effect on the price or volume of the security as
     far as the Fund is concerned. In other cases, however, the Fund believes
     that its ability to participate in volume transactions will produce better
     executions for the Fund.

VIII DETERMINATION OF NET ASSET VALUE
     The net asset value per share of each class of the Fund is determined each
     day during which the New York Stock Exchange is open for trading. (As of
     the date of this SAI, the Exchange is open for trading every weekday except
     for the following holidays (or the days on which they are observed): New
     Year's Day; Martin Luther King Day; Presidents' Day; Good Friday; Memorial
     Day; Independence Day; Labor Day; Thanksgiving Day and Christmas Day.) This
     determination is made once each day as of the close of regular trading on
     the Exchange by deducting the amount of the liabilities attributable to the
     class from the value of the assets attributable to the class and dividing
     the difference by the number of shares of the class outstanding.

     MONEY MARKET FUNDS
     Portfolio securities of each MFS Fund that is a money market fund are
     valued at amortized cost, which the Board of Trustees which oversees the
     money market fund has determined in good faith constitutes fair value for
     the purposes of complying with the 1940 Act. This valuation method will
     continue to be used until such time as the Board of Trustees determines
     that it does not constitute fair value for such purposes. Each money market
     fund will limit its portfolio to those investments in U.S. dollar-
     denominated instruments which its Board of Trustees determines present
     minimal credit risks, and which are of high quality as determined by any
     major rating service or, in the case of any instrument that is not so
     rated, of comparable quality as determined by the Board of Trustees. Each
     money market fund has also agreed to maintain a dollar-weighted average
     maturity of 90 days or less and to invest only in securities maturing in 13
     months or less. The Board of Trustees which oversees each money market fund
     has established procedures designed to stabilize its net asset value per
     share, as computed for the purposes of sales and redemptions, at $1.00 per
     share. If the Board determines that a deviation from the $1.00 per share
     price may exist which may result in a material dilution or other unfair
     result to investors or existing shareholders, it will take corrective
     action it regards as necessary and appropriate, which action could include
     the sale of instruments prior to maturity (to realize capital gains or
     losses); shortening average portfolio maturity; withholding dividends; or
     using market quotations for valuation purposes.

     OTHER FUNDS
     The following valuation techniques apply to each MFS Fund that is not a
     money market fund.

       Equity securities in the Fund's portfolio are valued at the last sale
     price on the exchange on which they are primarily traded or on the Nasdaq
     stock market system for unlisted national market issues, or at the last
     quoted bid price for listed securities in which there were no sales during
     the day or for unlisted securities not reported on the Nasdaq stock market
     system. Bonds and other fixed income securities (other than short-term
     obligations) of U.S. issuers in the Fund's portfolio are valued on the
     basis of valuations furnished by a pricing service which utilizes both
     dealer-supplied valuations and electronic data processing techniques which
     take into account appropriate factors such as institutional-size trading in
     similar groups of securities, yield, quality, coupon rate, maturity, type
     of issue, trading characteristics and other market data without exclusive
     reliance upon quoted prices or exchange or over-the-counter prices, since
     such valuations are believed to reflect more accurately the fair value of
     such securities. Forward Contracts will be valued using a pricing model
     taking into consideration market data from an external pricing source. Use
     of the pricing services has been approved by the Board of Trustees.

       All other securities, futures contracts and options in the Fund's
     portfolio (other than short-term obligations) for which the principal
     market is one or more securities or commodities exchanges (whether domestic
     or foreign) will be valued at the last reported sale price or at the
     settlement price prior to the determination (or if there has been no
     current sale, at the closing bid price) on the primary exchange on which
     such securities, futures contracts or options are traded; but if a
     securities exchange is not the principal market for securities, such
     securities will, if market quotations are readily available, be valued at
     current bid prices, unless such securities are reported on the Nasdaq stock
     market system, in which case they are valued at the last sale price or, if
     no sales occurred during the day, at the last quoted bid price. Short-term
     obligations in the Fund's portfolio are valued at amortized cost, which
     constitutes fair value as determined by the Board of Trustees. Short-term
     obligations with a remaining maturity in excess of 60 days will be valued
     upon dealer supplied valuations. Portfolio investments for which there are
     no such quotations or valuations are valued at fair value as determined in
     good faith by or at the direction of the Board of Trustees.

       Generally, trading in foreign securities is substantially completed each
     day at various times prior to the close of regular trading on the Exchange.
     Occasionally, events affecting the values of such securities may occur
     between the times at which they are determined and the close of regular
     trading on the Exchange which will not be reflected in the computation of
     the Fund's net asset value unless the Trustees deem that such event would
     materially affect the net asset value in which case an adjustment would be
     made.

       All investments and assets are expressed in U.S. dollars based upon
     current currency exchange rates. A share's net asset value is effective for
     orders received by the dealer prior to its calculation and received by MFD
     prior to the close of that business day.

IX   PERFORMANCE INFORMATION

     MONEY MARKET FUNDS
     Each MFS Fund that is a money market fund will provide current annualized
     and effective annualized yield quotations based on the daily dividends of
     shares of the money market fund. These quotations may from time to time be
     used in advertisements, shareholder reports or other communications to
     shareholders.

       Any current yield quotation of a money market fund which is used in such
     a manner as to be subject to the provisions of Rule 482(d) under the 1933
     Act shall consist of an annualized historical yield, carried at least to
     the nearest hundredth of one percent based on a specific seven calendar day
     period and shall be calculated by dividing the net change in the value of
     an account having a balance of one share of that class at the beginning of
     the period by the value of the account at the beginning of the period and
     multiplying the quotient by 365/7. For this purpose the net change in
     account value would reflect the value of additional shares purchased with
     dividends declared on the original share and dividends declared on both the
     original share and any such additional shares, but would not reflect any
     realized gains or losses from the sale of securities or any unrealized
     appreciation or depreciation on portfolio securities. In addition, any
     effective yield quotation of a money market fund so used shall be
     calculated by compounding the current yield quotation for such period by
     multiplying such quotation by 7/365, adding 1 to the product, raising the
     sum to a power equal to 365/7, and subtracting 1 from the result. These
     yield quotations should not be considered as representative of the yield of
     a money market fund in the future since the yield will vary based on the
     type, quality and maturities of the securities held in its portfolio,
     fluctuations in short-term interest rates and changes in the money market
     fund's expenses.

     OTHER FUNDS
     Each MFS Fund that is not a money market fund may quote the following
     performance results.

     TOTAL RATE OF RETURN -- The Fund will calculate its total rate of return
     for each class of shares for certain periods by determining the average
     annual compounded rates of return over those periods that would cause an
     investment of $1,000 (made with all distributions reinvested and reflecting
     the CDSC or the maximum public offering price) to reach the value of that
     investment at the end of the periods. The Fund may also calculate (i) a
     total rate of return, which is not reduced by any applicable CDSC and
     therefore may result in a higher rate of return, (ii) a total rate of
     return assuming an initial account value of $1,000, which will result in a
     higher rate of return since the value of the initial account will not be
     reduced by any applicable sales charge and/or (iii) total rates of return
     which represent aggregate performance over a period or year-by-year
     performance, and which may or may not reflect the effect of the maximum or
     other sales charge or CDSC.

       The Fund offers multiple classes of shares which were initially offered
     for sale to, and purchased by, the public on different dates (the class
     "inception date"). The calculation of total rate of return for a class of
     shares which has a later class inception date than another class of shares
     of the Fund is based both on (i) the performance of the Fund's newer class
     from its inception date and (ii) the performance of the Fund's oldest class
     from its inception date up to the class inception date of the newer class.

       As discussed in the Prospectus, the sales charges, expenses and expense
     ratios, and therefore the performance, of the Fund's classes of shares
     differ. In calculating total rate of return for a newer class of shares in
     accordance with certain formulas required by the SEC, the performance will
     be adjusted to take into account the fact that the newer class is subject
     to a different sales charge than the oldest class (e.g., if the newer class
     is Class A shares, the total rate of return quoted will reflect the
     deduction of the initial sales charge applicable to Class A shares; if the
     newer class is Class B shares, the total rate of return quoted will reflect
     the deduction of the CDSC applicable to Class B shares). However, the
     performance will not be adjusted to take into account the fact that the
     newer class of shares bears different class specific expenses than the
     oldest class of shares (e.g., Rule 12b-1 fees). Therefore, the total rate
     of return quoted for a newer class of shares will differ from the return
     that would be quoted had the newer class of shares been outstanding for the
     entire period over which the calculation is based (i.e., the total rate of
     return quoted for the newer class will be higher than the return that would
     have been quoted had the newer class of shares been outstanding for the
     entire period over which the calculation is based if the class specific
     expenses for the newer class are higher than the class specific expenses of
     the oldest class, and the total rate of return quoted for the newer class
     will be lower than the return that would be quoted had the newer class of
     shares been outstanding for this entire period if the class specific
     expenses for the newer class are lower than the class specific expenses of
     the oldest class).

       Any total rate of return quotation provided by the Fund should not be
     considered as representative of the performance of the Fund in the future
     since the net asset value of shares of the Fund will vary based not only on
     the type, quality and maturities of the securities held in the Fund's
     portfolio, but also on changes in the current value of such securities and
     on changes in the expenses of the Fund. These factors and possible
     differences in the methods used to calculate total rates of return should
     be considered when comparing the total rate of return of the Fund to total
     rates of return published for other investment companies or other
     investment vehicles. Total rate of return reflects the performance of both
     principal and income. Current net asset value and account balance
     information may be obtained by calling 1-800-MFS-TALK (637-8255).

     YIELD -- Any yield quotation for a class of shares of the Fund is based on
     the annualized net investment income per share of that class for the 30-
     day period. The yield for each class of the Fund is calculated by dividing
     the net investment income allocated to that class earned during the period
     by the maximum offering price per share of that class of the Fund on the
     last day of the period. The resulting figure is then annualized. Net
     investment income per share of a class is determined by dividing (i) the
     dividends and interest allocated to that class during the period, minus
     accrued expense of that class for the period by (ii) the average number of
     shares of the class entitled to receive dividends during the period
     multiplied by the maximum offering price per share on the last day of the
     period. The Fund's yield calculations assume a maximum sales charge of
     5.75% in the case of Class A shares and no payment of any CDSC in the case
     of Class B and Class C shares.

     TAX-EQUIVALENT YIELD -- The tax-equivalent yield for a class of shares of a
     Fund is calculated by determining the rate of return that would have to be
     achieved on a fully taxable investment in such shares to produce the
     after-tax equivalent of the yield of that class. In calculating tax-
     equivalent yield, a Fund assumes certain federal tax brackets for
     shareholders and does not take into account state taxes.

     CURRENT DISTRIBUTION RATE -- Yield, which is calculated according to a
     formula prescribed by the Securities and Exchange Commission, is not
     indicative of the amounts which were or will be paid to the Fund's
     shareholders. Amounts paid to shareholders of each class are reflected in
     the quoted "current distribution rate" for that class. The current
     distribution rate for a class is computed by (i) annualizing the
     distributions (excluding short-term capital gains) of the class for a
     stated period; (ii) adding any short-term capital gains paid within the
     immediately preceding twelve-month period; and (iii) dividing the result by
     the maximum offering price or net asset value per share on the last day of
     the period. The current distribution rate differs from the yield
     computation because it may include distributions to shareholders from
     sources other than dividends and interest, such as premium income for
     option writing, short-term capital gains and return of invested capital,
     and may be calculated over a different period of time. The Fund's current
     distribution rate calculation for Class B shares and Class C shares assumes
     no CDSC is paid.

     GENERAL
     From time to time the Fund may, as appropriate, quote Fund rankings or
     reprint all or a portion of evaluations of fund performance and operations
     appearing in various independent publications, including but not limited to
     the following: Money, Fortune, U.S. News and World Report, Kiplinger's
     Personal Finance, The Wall Street Journal, Barron's, Investors Business
     Daily, Newsweek, Financial World, Financial Planning, Investment Advisor,
     USA Today, Pensions and Investments, SmartMoney, Forbes, Global Finance,
     Registered Representative, Institutional Investor, the Investment Company
     Institute, Johnson's Charts, Morningstar, Lipper Analytical Securities
     Corporation, CDA Wiesenberger, Shearson Lehman and Salomon Bros. Indices,
     Ibbotson, Business Week, Lowry Associates, Media General, Investment
     Company Data, The New York Times, Your Money, Strangers Investment Advisor,
     Financial Planning on Wall Street, Standard and Poor's, Individual
     Investor, The 100 Best Mutual Funds You Can Buy, by Gordon K. Williamson,
     Consumer Price Index, and Sanford C. Bernstein & Co. Fund performance may
     also be compared to the performance of other mutual funds tracked by
     financial or business publications or periodicals. The Fund may also quote
     evaluations mentioned in independent radio or television broadcasts and use
     charts and graphs to illustrate the past performance of various indices
     such as those mentioned above and illustrations using hypothetical rates of
     return to illustrate the effects of compounding and tax-deferral. The Fund
     may advertise examples of the effects of periodic investment plans,
     including the principle of dollar cost averaging. In such a program, an
     investor invests a fixed dollar amount in a fund at periodic intervals,
     thereby purchasing fewer shares when prices are high and more shares when
     prices are low. While such a strategy does not assure a profit or guard
     against a loss in a declining market, the investor's average cost per share
     can be lower than if fixed numbers of shares are purchased at the same
     intervals.

       From time to time, the Fund may discuss or quote its current portfolio
     manager as well as other investment personnel, including such persons'
     views on: the economy; securities markets; portfolio securities and their
     issuers; investment philosophies, strategies, techniques and criteria used
     in the selection of securities to be purchased or sold for the Fund; the
     Fund's portfolio holdings; the investment research and analysis process;
     the formulation and evaluation of investment recommendations; and the
     assessment and evaluation of credit, interest rate, market and economic
     risks, and similar or related matters.

       The Fund may also use charts, graphs or other presentation formats to
     illustrate the historical correlation of its performance to fund categories
     established by Morningstar (or other nationally recognized statistical
     ratings organizations) and to other MFS Funds.

       From time to time the Fund may also discuss or quote the views of its
     distributor, its investment adviser and other financial planning, legal,
     tax, accounting, insurance, estate planning and other professionals, or
     from surveys, regarding individual and family financial planning. Such
     views may include information regarding: retirement planning, including
     issues concerning social security; tax management strategies; estate
     planning; general investment techniques (e.g., asset allocation and
     disciplined saving and investing); business succession; ideas and
     information provided through the MFS Heritage Planning(SM) program, an
     intergenerational financial planning assistance program; issues with
     respect to insurance (e.g., disability and life insurance and Medicare
     supplemental insurance); issues regarding financial and health care
     management for elderly family members; the history of the mutual fund
     industry; investor behavior; and other similar or related matters.

       From time to time, the Fund may also advertise annual returns showing the
     cumulative value of an initial investment in the Fund in various amounts
     over specified periods, with capital gain and dividend distributions
     invested in additional shares or taken in cash, and with no adjustment for
     any income taxes (if applicable) payable by shareholders.

     MFS FIRSTS
     MFS has a long history of innovations.

     o 1924 -- Massachusetts Investors Trust is established as the first
       open-end mutual fund in America.

     o 1924 -- Massachusetts Investors Trust is the first mutual fund to make
       full public disclosure of its operations in shareholder reports.

     o 1932 -- One of the first internal research departments is established to
       provide in-house analytical capability for an investment management
       firm.

     o 1933 -- Massachusetts Investors Trust is the first mutual fund to
       register under the Securities Act of 1933 ("Truth in Securities Act" or
       "Full Disclosure Act").

     o 1936 -- Massachusetts Investors Trust is the first mutual fund to allow
       shareholders to take capital gain distributions either in additional
       shares or in cash.

     o 1976 -- MFS(R) Municipal Bond Fund is among the first municipal bond
       funds established.

     o 1979 -- Spectrum becomes the first combination fixed/ variable annuity
       with no initial sales charge.

     o 1981 -- MFS(R) Global Governments Fund is established as America's first
       globally diversified fixed-income mutual fund.

     o 1984 -- MFS(R) Municipal High Income Fund is the first open-end mutual
       fund to seek high tax-free income from lower-rated municipal securities.

     o 1986 -- MFS(R) Managed Sectors Fund becomes the first mutual fund to
       target and shift investments among industry sectors for shareholders.

     o 1986 -- MFS(R) Municipal Income Trust is the first closed-end, high-yield
       municipal bond fund traded on the New York Stock Exchange.

     o 1987 -- MFS(R) Multimarket Income Trust is the first closed-end,
       multimarket high income fund listed on the New York Stock Exchange.

     o 1989 -- MFS(R) Regatta becomes America's first non-qualified market value
       adjusted fixed/variable annuity.

     o 1990 -- MFS(R) Global Total Return Fund is the first global balanced
       fund.

     o 1993 -- MFS(R) Global Growth Fund is the first global emerging markets
       fund to offer the expertise of two sub-advisers.

     o 1993 -- MFS(R) becomes money manager of MFS(R) Union Standard(R) Equity
       Fund, the first fund to invest principally in companies deemed to be
       union-friendly by an advisory board of senior labor officials, senior
       managers of companies with significant labor contracts, academics and
       other national labor leaders or experts.

X    SHAREHOLDER SERVICES

     INVESTMENT AND WITHDRAWAL PROGRAMS The Fund makes available the following
     programs designed to enable shareholders to add to their investment or
     withdraw from it with a minimum of paper work. These programs are described
     below and, in certain cases, in the Prospectus. The programs involve no
     extra charge to shareholders (other than a sales charge in the case of
     certain Class A share purchases) and may be changed or discontinued at any
     time by a shareholder or the Fund.

     LETTER OF INTENT -- If a shareholder (other than a group purchaser
     described below) anticipates purchasing $50,000 or more of Class A shares
     of the Fund alone or in combination with shares of any class of MFS Funds
     or MFS Fixed Fund (a bank collective investment fund) within a 13-month
     period (or 36-month period, in the case of purchases of $1 million or
     more), the shareholder may obtain Class A shares of the Fund at the same
     reduced sales charge as though the total quantity were invested in one lump
     sum by completing the Letter of Intent section of the Account Application
     or filing a separate Letter of Intent application (available from MFSC)
     within 90 days of the commencement of purchases. Subject to acceptance by
     MFD and the conditions mentioned below, each purchase will be made at a
     public offering price applicable to a single transaction of the dollar
     amount specified in the Letter of Intent application. The shareholder or
     his dealer must inform MFD that the Letter of Intent is in effect each time
     shares are purchased. The shareholder makes no commitment to purchase
     additional shares, but if his purchases within 13 months (or 36 months in
     the case of purchases of $1 million or more) plus the value of shares
     credited toward completion of the Letter of Intent do not total the sum
     specified, he will pay the increased amount of the sales charge as
     described below. Instructions for issuance of shares in the name of a
     person other than the person signing the Letter of Intent application must
     be accompanied by a written statement from the dealer stating that the
     shares were paid for by the person signing such Letter. Neither income
     dividends nor capital gain distributions taken in additional shares will
     apply toward the completion of the Letter of Intent. Dividends and
     distributions of other MFS Funds automatically reinvested in shares of the
     Fund pursuant to the Distribution Investment Program will also not apply
     toward completion of the Letter of Intent.

       Out of the shareholder's initial purchase (or subsequent purchases if
     necessary), 5% of the dollar amount specified in the Letter of Intent
     application shall be held in escrow by MFSC in the form of shares
     registered in the shareholder's name. All income dividends and capital gain
     distributions on escrowed shares will be paid to the shareholder or to his
     order. When the minimum investment so specified is completed (either prior
     to or by the end of the 13-month period or 36-month period, as applicable),
     the shareholder will be notified and the escrowed shares will be released.

       If the intended investment is not completed, MFSC will redeem an
     appropriate number of the escrowed shares in order to realize such
     difference. Shares remaining after any such redemption will be released by
     MFSC. By completing and signing the Account Application or separate Letter
     of Intent application, the shareholder irrevocably appoints MFSC his
     attorney to surrender for redemption any or all escrowed shares with full
     power of substitution in the premises.

     RIGHT OF ACCUMULATION -- A shareholder qualifies for cumulative quantity
     discounts on the purchase of Class A shares when his new investment,
     together with the current offering price value of all holdings of Class A,
     Class B and Class C shares of that shareholder in the MFS Funds or MFS
     Fixed Fund reaches a discount level. See "Purchases" in the Prospectus for
     the sales charges on quantity discounts. A shareholder must provide MFSC
     (or his investment dealer must provide MFD) with information to verify that
     the quantity sales charge discount is applicable at the time the investment
     is made.

     SUBSEQUENT INVESTMENT BY TELEPHONE -- Each shareholder may purchase
     additional shares of any MFS Fund by telephoning MFSC toll-free at (800)
     225-2606. The minimum purchase amount is $50 and the maximum purchase
     amount is $100,000. Shareholders wishing to avail themselves of this
     telephone purchase privilege must so elect on their Account Application and
     designate thereon a bank and account number from which purchases will be
     made. If a telephone purchase request is received by MFSC on any business
     day prior to the close of regular trading on the Exchange (generally, 4:00
     p.m., Eastern time), the purchase will occur at the closing net asset value
     of the shares purchased on that day. MFSC may be liable for any losses
     resulting from unauthorized telephone transactions if it does not follow
     reasonable procedures designed to verify the identity of the caller. MFSC
     will request personal or other information from the caller, and will
     normally also record calls. Shareholders should verify the accuracy of
     confirmation statements immediately after their receipt.

     DISTRIBUTION INVESTMENT PROGRAM -- Distributions of dividends and capital
     gains made by the Fund with respect to a particular class of shares may be
     automatically invested in shares of the same class of one of the other MFS
     Funds, if shares of that fund are available for sale. Such investments will
     be subject to additional purchase minimums. Distributions will be invested
     at net asset value (exclusive of any sales charge) and will not be subject
     to any CDSC. Distributions will be invested at the close of business on the
     payable date for the distribution. A shareholder considering the
     Distribution Investment Program should obtain and read the prospectus of
     the other fund and consider the differences in objectives and policies
     before making any investment.

     SYSTEMATIC WITHDRAWAL PLAN -- A shareholder may direct MFSC to send him (or
     anyone he designates) regular periodic payments based upon the value of his
     account. Each payment under a Systematic Withdrawal Plan ("SWP") must be at
     least $100, except in certain limited circumstances. The aggregate
     withdrawals of Class B and Class C shares in any year pursuant to a SWP
     generally are limited to 10% of the value of the account at the time of
     establishment of the SWP. SWP payments are drawn from the proceeds of share
     redemptions (which would be a return of principal and, if reflecting a
     gain, would be taxable). Redemptions of Class B and Class C shares will be
     made in the following order: (i) shares representing reinvested
     distributions; (ii) shares representing undistributed capital gains and
     income; and (iii) to the extent necessary, shares representing direct
     investments subject to the lowest CDSC. The CDSC will be waived in the case
     of redemptions of Class B and Class C shares pursuant to a SWP, but will
     not be waived in the case of SWP redemptions of Class A shares which are
     subject to a CDSC. To the extent that redemptions for such periodic
     withdrawals exceed dividend income reinvested in the account, such
     redemptions will reduce and may eventually exhaust the number of shares in
     the shareholder's account. All dividend and capital gain distributions for
     an account with a SWP will be received in full and fractional shares of the
     Fund at the net asset value in effect at the close of business on the
     record date for such distributions. To initiate this service, shares having
     an aggregate value of at least $5,000 either must be held on deposit by, or
     certificates for such shares must be deposited with, MFSC. With respect to
     Class A shares, maintaining a withdrawal plan concurrently with an
     investment program would be disadvantageous because of the sales charges
     included in share purchases and the imposition of a CDSC on certain
     redemptions. The shareholder may deposit into the account additional shares
     of the Fund, change the payee or change the dollar amount of each payment.
     MFSC may charge the account for services rendered and expenses incurred
     beyond those normally assumed by the Fund with respect to the liquidation
     of shares. No charge is currently assessed against the account, but one
     could be instituted by MFSC on 60 days' notice in writing to the
     shareholder in the event that the Fund ceases to assume the cost of these
     services. The Fund may terminate any SWP for an account if the value of the
     account falls below $5,000 as a result of share redemptions (other than as
     a result of a SWP) or an exchange of shares of the Fund for shares of
     another MFS Fund. Any SWP may be terminated at any time by either the
     shareholder or the Fund.

     INVEST BY MAIL -- Additional investments of $50 or more may be made at any
     time by mailing a check payable to the Fund directly to MFSC. The
     shareholder's account number and the name of his investment dealer must be
     included with each investment.

     GROUP PURCHASES -- A bona fide group and all its members may be treated at
     MFD's discretion as a single purchaser and, under the Right of Accumulation
     (but not the Letter of Intent) obtain quantity sales charge discounts on
     the purchase of Class A shares if the group (1) gives its endorsement or
     authorization to the investment program so it may be used by the investment
     dealer to facilitate solicitation of the membership, thus effecting
     economies of sales effort; (2) has been in existence for at least six
     months and has a legitimate purpose other than to purchase mutual fund
     shares at a discount; (3) is not a group of individuals whose sole
     organizational nexus is as credit cardholders of a company, policyholders
     of an insurance company, customers of a bank or broker-dealer, clients of
     an investment adviser or other similar groups; and (4) agrees to provide
     certification of membership of those members investing money in the MFS
     Funds upon the request of MFD.

     AUTOMATIC EXCHANGE PLAN -- Shareholders having account balances of at least
     $5,000 in any MFS Fund may participate in the Automatic Exchange Plan. The
     Automatic Exchange Plan provides for automatic exchanges of funds from the
     shareholder's account in an MFS Fund for investment in the same class of
     shares of other MFS Funds selected by the shareholder (if available for
     sale). Under the Automatic Exchange Plan, exchanges of at least $50 each
     may be made to up to six different funds effective on the seventh day of
     each month or of every third month, depending whether monthly or quarterly
     exchanges are elected by the shareholder. If the seventh day of the month
     is not a business day, the transaction will be processed on the next
     business day. Generally, the initial transfer will occur after receipt and
     processing by MFSC of an application in good order. Exchanges will continue
     to be made from a shareholder's account in any MFS Fund, as long as the
     balance of the account is sufficient to complete the exchanges. Additional
     payments made to a shareholder's account will extend the period that
     exchanges will continue to be made under the Automatic Exchange Plan.
     However, if additional payments are added to an account subject to the
     Automatic Exchange Plan shortly before an exchange is scheduled, such funds
     may not be available for exchanges until the following month; therefore,
     care should be used to avoid inadvertently terminating the Automatic
     Exchange Plan through exhaustion of the account balance.

       No transaction fee for exchanges will be charged in connection with the
     Automatic Exchange Plan. However, exchanges of shares of MFS Money Market
     Fund, MFS Government Money Market Fund and Class A shares of MFS Cash
     Reserve Fund will be subject to any applicable sales charge. Changes in
     amounts to be exchanged to the Fund, the funds to which exchanges are to be
     made and the timing of exchanges (monthly or quarterly), or termination of
     a shareholder's participation in the Automatic Exchange Plan will be made
     after instructions in writing or by telephone (an "Exchange Change
     Request") are received by MFSC in proper form (i.e., if in writing --
     signed by the record owner(s) exactly as shares are registered; if by
     telephone -- proper account identification is given by the dealer or
     shareholder of record). Each Exchange Change Request (other than
     termination of participation in the program) must involve at least $50.
     Generally, if an Exchange Change Request is received by telephone or in
     writing before the close of business on the last business day of a month,
     the Exchange Change Request will be effective for the following month's
     exchange.

       A shareholder's right to make additional investments in any of the MFS
     Funds, to make exchanges of shares from one MFS Fund to another and to
     withdraw from an MFS Fund, as well as a shareholder's other rights and
     privileges are not affected by a shareholder's participation in the
     Automatic Exchange Plan. The Automatic Exchange Plan is part of the
     Exchange Privilege. For additional information regarding the Automatic
     Exchange Plan, including the treatment of any CDSC, see "Exchange
     Privilege" below.

     REINSTATEMENT PRIVILEGE -- Shareholders of the Fund and shareholders of the
     other MFS Funds (except MFS Money Market Fund, MFS Government Money Market
     Fund and holders of Class A shares of MFS Cash Reserve Fund in the case
     where shares of such funds are acquired through direct purchase or
     reinvested dividends) who have redeemed their shares have a one-time right
     to reinvest the redemption proceeds in any of the MFS Funds (if shares of
     the fund are available for sale) at net asset value (without a sales
     charge). For shareholders who exercise this privilege after redeeming class
     A or class C shares, if the redemption involved a CDSC, your account will
     be credited with the appropriate amount of the CDSC you paid; however, your
     new class A or class C shares (as applicable) will still be subject to a
     CDSC for up to one year from the date you originally purchased the shares
     redeemed.

       Until December 31, 2001, shareholders who redeem class B shares and then
     exercise their 90-day reinstatement privilege may reinvest their redemption
     proceeds either in

       o class B shares, in which case any applicable CDSC you paid on the
         redemption will be credited to your account, and your new shares will
         be subject to a CDSC which will be determined from the date you
         originally purchased the shares redeemed, or

       o class A shares, in which case the class A shares purchased will not be
         subject to a CDSC, but if you paid a CDSC when you redeemed your class
         B shares, your account will not be credited with the CDSC you paid.

       After December 31, 2001, shareholders who exercise their 90-day
     reinstatement privilege after redeeming class B shares may reinvest their
     redemption proceeds only in class A shares as described as the second
     option above.

       In the case of proceeds reinvested in MFS Money Market Fund, MFS
     Government Money Market Fund and Class A shares of MFS Cash Reserve Fund,
     the shareholder has the right to exchange the acquired shares for shares of
     another MFS Fund at net asset value pursuant to the exchange privilege
     described below. Such a reinvestment must be made within 90 days of the
     redemption and is limited to the amount of the redemption proceeds.
     Although redemptions and repurchases of shares are taxable events, a
     reinvestment within a certain period of time in the same fund may be
     considered a "wash sale" and may result in the inability to recognize
     currently all or a portion of a loss realized on the original redemption
     for federal income tax purposes. Please see your tax adviser for further
     information.

     EXCHANGE PRIVILEGE
     Subject to the requirements set forth below, some or all of the shares of
     the same class in an account with the Fund for which payment has been
     received by the Fund (i.e., an established account) may be exchanged for
     shares of the same class of any of the other MFS Funds (if available for
     sale and if the purchaser is eligible to purchase the Class of shares) at
     net asset value. Exchanges will be made only after instructions in writing
     or by telephone (an "Exchange Request") are received for an established
     account by MFSC.

     EXCHANGES AMONG MFS FUNDS (excluding exchanges from MFS money market funds)
     -- No initial sales charge or CDSC will be imposed in connection with an
     exchange from shares of an MFS Fund to shares of any other MFS Fund, except
     with respect to exchanges from an MFS money market fund to another MFS Fund
     which is not an MFS money market fund (discussed below). With respect to an
     exchange involving shares subject to a CDSC, the CDSC will be unaffected by
     the exchange and the holding period for purposes of calculating the CDSC
     will carry over to the acquired shares.

     EXCHANGES FROM AN MFS MONEY MARKET FUND -- Special rules apply with respect
     to the imposition of an initial sales charge or a CDSC for exchanges from
     an MFS money market fund to another MFS Fund which is not an MFS money
     market fund. These rules are described under the caption "How to Purchase,
     Exchange and Redeem Shares" in the Prospectuses of those MFS money market
     funds.

     EXCHANGES INVOLVING THE MFS FIXED FUND -- Class A shares of any MFS Fund
     held by certain qualified retirement plans may be exchanged for units of
     participation of the MFS Fixed Fund (a bank collective investment fund)
     (the "Units"), and Units may be exchanged for Class A shares of any MFS
     Fund. With respect to exchanges between Class A shares subject to a CDSC
     and Units, the CDSC will carry over to the acquired shares or Units and
     will be deducted from the redemption proceeds when such shares or Units are
     subsequently redeemed, assuming the CDSC is then payable (the period during
     which the Class A shares and the Units were held will be aggregated for
     purposes of calculating the applicable CDSC). In the event that a
     shareholder initially purchases Units and then exchanges into Class A
     shares subject to an initial sales charge of an MFS Fund, the initial sales
     charge shall be due upon such exchange, but will not be imposed with
     respect to any subsequent exchanges between such Class A shares and Units
     with respect to shares on which the initial sales charge has already been
     paid. In the event that a shareholder initially purchases Units and then
     exchanges into Class A shares subject to a CDSC of an MFS Fund, the CDSC
     period will commence upon such exchange, and the applicability of the CDSC
     with respect to subsequent exchanges shall be governed by the rules set
     forth above in this paragraph.

     GENERAL -- Each Exchange Request must be in proper form (i.e., if in
     writing -- signed by the record owner(s) exactly as the shares are
     registered; if by telephone -- proper account identification is given by
     the dealer or shareholder of record), and each exchange must involve either
     shares having an aggregate value of at least $1,000 ($50 in the case of
     retirement plan participants whose sponsoring organizations subscribe to
     MFS FUNDamental 401(k) Plan or another similar 401(k) recordkeeping system
     made available by MFSC) or all the shares in the account. Each exchange
     involves the redemption of the shares of the Fund to be exchanged and the
     purchase of shares of the same class of the other MFS Fund. Any gain or
     loss on the redemption of the shares exchanged is reportable on the
     shareholder's federal income tax return, unless both the shares received
     and the shares surrendered in the exchange are held in a tax-deferred
     retirement plan or other tax-exempt account. No more than five exchanges
     may be made in any one Exchange Request by telephone. If the Exchange
     Request is received by MFSC prior to the close of regular trading on the
     Exchange the exchange usually will occur on that day if all the
     requirements set forth above have been complied with at that time. However,
     payment of the redemption proceeds by the Fund, and thus the purchase of
     shares of the other MFS Fund, may be delayed for up to seven days if the
     Fund determines that such a delay would be in the best interest of all its
     shareholders. Investment dealers which have satisfied criteria established
     by MFD may also communicate a shareholder's Exchange Request to MFD by
     facsimile subject to the requirements set forth above.

       Additional information with respect to any of the MFS Funds, including a
     copy of its current prospectus, may be obtained from investment dealers or
     MFSC. A shareholder considering an exchange should obtain and read the
     prospectus of the other fund and consider the differences in objectives and
     policies before making any exchange.

       Any state income tax advantages for investment in shares of each state-
     specific series of MFS Municipal Series Trust may only benefit residents of
     such states. Investors should consult with their own tax advisers to be
     sure this is an appropriate investment, based on their residency and each
     state's income tax laws. The exchange privilege (or any aspect of it) may
     be changed or discontinued and is subject to certain limitations imposed
     from time to time at the discretion of the Funds in order to protect the
     Funds.

     TAX-DEFERRED RETIREMENT PLANS Shares of the Fund may be purchased by all
     types of tax-deferred retirement plans. MFD makes available, through
     investment dealers, plans and/or custody agreements, the following:

       o Traditional Individual Retirement Accounts (IRAs) (for individuals who
         desire to make limited contributions to a tax-deferred retirement
         program and, if eligible, to receive a federal income tax deduction for
         amounts contributed);

       o Roth Individual Retirement Accounts (Roth IRAs) (for individuals who
         desire to make limited contributions to a tax-favored retirement
         program);

       o Simplified Employee Pension (SEP-IRA) Plans;

       o Retirement Plans Qualified under Section 401(k) of the Internal Revenue
         Code of 1986, as amended (the "Code");

       o 403(b) Plans (deferred compensation arrangements for employees of
         public school systems and certain non-profit organizations); and

       o Certain other qualified pension and profit-sharing plans.

       The plan documents provided by MFD designate a trustee or custodian
     (unless another trustee or custodian is designated by the individual or
     group establishing the plan) and contain specific information about the
     plans. Each plan provides that dividends and distributions will be
     reinvested automatically. For further details with respect to any plan,
     including fees charged by the trustee, custodian or MFD, tax consequences
     and redemption information, see the specific documents for that plan. Plan
     documents other than those provided by MFD may be used to establish any of
     the plans described above. Third party administrative services, available
     for some corporate plans, may limit or delay the processing of
     transactions.

       An investor should consult with his tax adviser before establishing any
     of the tax-deferred retirement plans described above.

       Class C shares are not currently available for purchase by any retirement
     plan qualified under Internal Revenue Code Section 401(a) or 403(b) if the
     retirement plan and/or the sponsoring organization subscribe to the MFS
     FUNDamental 401(k) Plan or another similar Section 401(a) or 403(b)
     recordkeeping program made available by MFSC.

XI   DESCRIPTION OF SHARES, VOTING RIGHTS AND LIABILITIES
     The Declaration of Trust permits the Trustees to issue an unlimited number
     of full and fractional Shares of Beneficial Interest (without par value) of
     one or more separate series and to divide or combine the shares of any
     series into a greater or lesser number of shares without thereby changing
     the proportionate beneficial interests in that series. The Declaration of
     Trust further authorizes the Trustees to classify or reclassify any series
     of shares into one or more classes. Each share of a class of the Fund
     represents an equal proportionate interest in the assets of the Fund
     allocable to that class. Upon liquidation of the Fund, shareholders of each
     class of the Fund are entitled to share pro rata in the Fund's net assets
     allocable to such class available for distribution to shareholders. The
     Trust reserves the right to create and issue a number of series and
     additional classes of shares, in which case the shares of each class of a
     series would participate equally in the earnings, dividends and assets
     allocable to that class of the particular series.

       Shareholders are entitled to one vote for each share held and may vote in
     the election of Trustees and on other matters submitted to meetings of
     shareholders. To the extent a shareholder of the Fund owns a controlling
     percentage of the Fund's shares, such shareholder may affect the outcome of
     such matters to a greater extent than other Fund shareholders. Although
     Trustees are not elected annually by the shareholders, the Declaration of
     Trust provides that a Trustee may be removed from office at a meeting of
     shareholders by a vote of two-thirds of the outstanding shares of the
     Trust. A meeting of shareholders will be called upon the request of
     shareholders of record holding in the aggregate not less than 10% of the
     outstanding voting securities of the Trust. No material amendment may be
     made to the Declaration of Trust without the affirmative vote of a majority
     of the Trust's outstanding shares (as defined in "Investment Restrictions"
     in Part I of this SAI). The Trust or any series of the Trust may be
     terminated (i) upon the merger or consolidation of the Trust or any series
     of the Trust with another organization or upon the sale of all or
     substantially all of its assets (or all or substantially all of the assets
     belonging to any series of the Trust), if approved by the vote of the
     holders of two-thirds of the Trust's or the affected series' outstanding
     shares voting as a single class, or of the affected series of the Trust,
     except that if the Trustees recommend such merger, consolidation or sale,
     the approval by vote of the holders of a majority of the Trust's or the
     affected series' outstanding shares will be sufficient, or (ii) upon
     liquidation and distribution of the assets of a Fund, if approved by the
     vote of the holders of two-thirds of its outstanding shares of the Trust,
     or (iii) by the Trustees by written notice to its shareholders. If not so
     terminated, the Trust will continue indefinitely.

       The Trust is an entity of the type commonly known as a "Massachusetts
     business trust." Under Massachusetts law, shareholders of such a trust may,
     under certain circumstances, be held personally liable as partners for its
     obligations. However, the Declaration of Trust contains an express
     disclaimer of shareholder liability for acts or obligations of the Trust
     and provides for indemnification and reimbursement of expenses out of Trust
     property for any shareholder held personally liable for the obligations of
     the Trust. The Declaration of Trust also provides that the Trust shall
     maintain appropriate insurance (for example, fidelity bonding and errors
     and omissions insurance) for the protection of the Trust and its
     shareholders and the Trustees, officers, employees and agents of the Trust
     covering possible tort and other liabilities. Thus, the risk of a
     shareholder incurring financial loss on account of shareholder liability is
     limited to circumstances in which both inadequate insurance existed and the
     Trust itself was unable to meet its obligations.

       The Declaration of Trust further provides that obligations of the Trust
     are not binding upon the Trustees individually but only upon the property
     of the Trust and that the Trustees will not be liable for any action or
     failure to act, but nothing in the Declaration of Trust protects a Trustee
     against any liability to which he would otherwise be subject by reason of
     his willful misfeasance, bad faith, gross negligence, or reckless disregard
     of the duties involved in the conduct of his office.
<PAGE>

  --------------------
  PART II - APPENDIX A
  --------------------

    WAIVERS OF SALES CHARGES
    This Appendix sets forth the various circumstances in which all applicable
    sales charges are waived (Section I), the initial sales charge and the
    CDSC for Class A shares are waived (Section II), and the CDSC for Class B
    and Class C shares is waived (Section III). Some of the following
    information will not apply to certain funds in the MFS Family of Funds,
    depending on which classes of shares are offered by such fund. As used in
    this Appendix, the term "dealer" includes any broker, dealer, bank
    (including bank trust departments), registered investment adviser,
    financial planner and any other financial institutions having a selling
    agreement or other similar agreement with MFD.

I   WAIVERS OF ALL APPLICABLE SALES CHARGES
    In the following circumstances, the initial sales charge imposed on
    purchases of Class A shares and the CDSC imposed on certain redemptions of
    Class A shares and on redemptions of Class B and Class C shares, as
    applicable, are waived:

    DIVIDEND REINVESTMENT
      o Shares acquired through dividend or capital gain reinvestment; and

      o Shares acquired by automatic reinvestment of distributions of dividends
        and capital gains of any fund in the MFS Funds pursuant to the
        Distribution Investment Program.

    CERTAIN ACQUISITIONS/LIQUIDATIONS
      o Shares acquired on account of the acquisition or liquidation of assets
        of other investment companies or personal holding companies.

    AFFILIATES OF AN MFS FUND/CERTAIN DEALERS.
    Shares acquired by:
      o Officers, eligible directors, employees (including retired employees)
        and agents of MFS, Sun Life or any of their subsidiary companies;

      o Trustees and retired trustees of any investment company for which MFD
        serves as distributor;

      o Employees, directors, partners, officers and trustees of any sub-adviser
        to any MFS Fund;

      o Employees or registered representatives of dealers;

      o Certain family members of any such individual and their spouses or
        domestic partners identified above and certain trusts, pension,
        profit-sharing or other retirement plans for the sole benefit of such
        persons, provided the shares are not resold except to the MFS Fund which
        issued the shares; and

      o Institutional Clients of MFS or MFS Institutional Advisors, Inc.

    INVOLUNTARY REDEMPTIONS (CDSC WAIVER ONLY)
      o Shares redeemed at an MFS Fund's direction due to the small size of a
        shareholder's account. See "Redemptions and Repurchases -- General --
        Involuntary Redemptions/Small Accounts" in the Prospectus.

    RETIREMENT PLANS (CDSC WAIVER ONLY).
    Shares redeemed on account of distributions made under the following
    circumstances:

      o Individual Retirement Accounts ("IRAs")

        > Death or disability of the IRA owner.

      o Section 401(a) Plans ("401(a) Plans") and Section 403(b) Employer
        Sponsored Plans ("ESP Plans")

        > Death, disability or retirement of 401(a) or ESP Plan participant;

        > Loan from 401(a) or ESP Plan;

        > Financial hardship (as defined in Treasury Regulation Section
          1.401(k)-1(d)(2), as amended from time to time);

        > Termination of employment of 401(a) or ESP Plan participant
          (excluding, however, a partial or other termination of the Plan);

        > Tax-free return of excess 401(a) or ESP Plan contributions;

        > To the extent that redemption proceeds are used to pay expenses (or
          certain participant expenses) of the 401(a) or ESP Plan (e.g.,
          participant account fees), provided that the Plan sponsor subscribes
          to the MFS Corporate Plan Services 401(k) Plan or another similar
          recordkeeping system made available by MFSC (the "MFS Participant
          Recordkeeping System");

        > Distributions from a 401(a) or ESP Plan that has invested its assets
          in one or more of the MFS Funds for more than 10 years from the later
          to occur of: (i) January 1, 1993 or (ii) the date such 401(a) or ESP
          Plan first invests its assets in one or more of the MFS Funds. The
          sales charges will be waived in the case of a redemption of all of the
          401(a) or ESP Plan's shares in all MFS Funds (i.e., all the assets of
          the 401(a) or ESP Plan invested in the MFS Funds are withdrawn),
          unless immediately prior to the redemption, the aggregate amount
          invested by the 401(a) or ESP Plan in shares of the MFS Funds
          (excluding the reinvestment of distributions) during the prior four
          years equals 50% or more of the total value of the 401(a) or ESP
          Plan's assets in the MFS Funds, in which case the sales charges will
          not be waived; and

        > Shares purchased by certain retirement plans or trust accounts if: (i)
          the plan is currently a party to a retirement plan recordkeeping or
          administration services agreement with MFD or one of its affiliates
          and (ii) the shares purchased or redeemed represent transfers from or
          transfers to plan investments other than the MFS Funds for which
          retirement plan recordkeeping services are provided under the terms of
          such agreement.

      o Section 403(b) Salary Reduction Only Plans ("SRO Plans")

        > Death or disability of SRO Plan participant.

      o Nonqualified deferred compensation plans (currently a party to a
        retirement plan recordkeeping or administrative services agreement with
        MFD or one of its affiliates)

        > Eligible participant distributions, such as distributions due to
          death, disability, financial hardship, retirement and termination of
          employment.

    CERTAIN TRANSFERS OF REGISTRATION (CDSC WAIVER ONLY).
    Shares transferred:
      o To an IRA rollover account where any sales charges with respect to the
        shares being reregistered would have been waived had they been redeemed;
        and

      o From a single account maintained for a 401(a) Plan to multiple accounts
        maintained by MFSC on behalf of individual participants of such Plan,
        provided that the Plan sponsor subscribes to the MFS Corporate Plan
        Services 401(k) Plan or another similar recordkeeping system made
        available by MFSC.

    LOAN REPAYMENTS
      o Shares acquired pursuant to repayments by retirement plan participants
        of loans from 401(a) or ESP Plans with respect to which such Plan or its
        sponsoring organization subscribes to the MFS Corporate Plan Services
        401(k) Program or the MFS Recordkeeper Plus Program (but not the MFS
        Recordkeeper Program).

II  WAIVERS OF CLASS A SALES CHARGES
    In addition to the waivers set forth in Section I above, in the following
    circumstances the initial sales charge imposed on purchases of Class A
    shares and the CDSC imposed on certain redemptions of Class A shares are
    waived:

    WRAP ACCOUNT AND FUND "SUPERMARKET" INVESTMENTS
      o Shares acquired by investments through certain dealers (including
        registered investment advisers and financial planners) which have
        established certain operational arrangements with MFD which include a
        requirement that such shares be sold for the sole benefit of clients
        participating in a "wrap" account, mutual fund "supermarket" account or
        a similar program under which such clients pay a fee to such dealer.

    INVESTMENT BY INSURANCE COMPANY SEPARATE ACCOUNTS
      o Shares acquired by insurance company separate accounts.

    SECTION 529 PLANS
    Shares acquired by college savings plans qualified under Section 529 of
    the Internal Revenue Code whose sponsors or administrators have entered
    into an agreement with MFD or one of its affiliates to perform certain
    administrative or investment advisory services.

    RETIREMENT PLANS
      o Administrative Services Arrangements

        > Shares acquired by retirement plans or trust accounts whose third
          party administrators or dealers have entered into an administrative
          services agreement with MFD or one of its affiliates to perform
          certain administrative services, subject to certain operational and
          minimum size requirements specified from time to time by MFD or one or
          more of its affiliates.

      o Reinvestment of Distributions from Qualified Retirement Plans

        > Shares acquired through the automatic reinvestment in Class A shares
          of Class A or Class B distributions which constitute required
          withdrawals from qualified retirement plans.

      o Reinvestment of Redemption Proceeds from Class B Shares

        > Shares acquired by a retirement plan whose sponsoring organization
          subscribes to the MFS Participant Recordkeeping System where the
          purchase represents the immediate reinvestment of proceeds from the
          plan's redemption of its Class B shares of the MFS Funds and is equal
          to or exceeds $500,000, either alone or in aggregate with the current
          market value of the plan's existing Class A shares.

      o Retirement Plan Recordkeeping Services Agreements

        > Where the retirement plan is, at that time, a party to a retirement
          plan recordkeeping or administrative services agreement with MFD or
          one of its affiliates pursuant to which certain of those services are
          provided by Benefit Services Corporation or any successor service
          provider designated by MFD.

        > Where the retirement plan has established an account with MFSC on or
          after January 1, 2000 and is, at that time, a party to a retirement
          plan recordkeeping or administrative services agreement with MFD or
          one of its affiliates pursuant to which such services are provided
          with respect to at least $10 million in plan assets.

      o MFS Prototype IRAs

        > Shares acquired by the IRA owner if: (i) the purchase represents the
          immediate reinvestment of distribution proceeds from a retirement plan
          or trust which is currently a party to a retirement plan recordkeeping
          or administrative services agreement with MFD or one of its affiliates
          and (ii) such distribution proceeds result from the redemption or
          liquidation of plan investments other than the MFS Funds for which
          retirement plan recordkeeping services are provided under the terms of
          such agreement.

    SHARES REDEEMED ON ACCOUNT OF DISTRIBUTIONS
    MADE UNDER THE FOLLOWING CIRCUMSTANCES:
      o IRAs

        > Distributions made on or after the IRA owner has attained the age of
          59 1/2 years old; and

        > Tax-free returns of excess IRA contributions.

      o 401(a) Plans

        > Distributions made on or after the 401(a) Plan participant has
          attained the age of 59 1/2 years old; and

        > Certain involuntary redemptions and redemptions in connection with
          certain automatic withdrawals from a 401(a) Plan.

      o ESP Plans and SRO Plans

        > Distributions made on or after the ESP or SRO Plan participant has
          attained the age of 59 1/2 years old.

      o 401(a) Plans and ESP Plans

        > where the retirement plan and/or sponsoring organization does not
          subscribe to the MFS Participant Recordkeeping System; and

        > where the retirement plan and/or sponsoring organization demonstrates
          to the satisfaction of, and certifies to, MFSC that the retirement
          plan has, at the time of certification or will have pursuant to a
          purchase order placed with the certification, a market value of
          $500,000 or more invested in shares of any class or classes of the MFS
          Family of Funds and aggregate assets of at least $10 million;

    provided, however, that the CDSC will not be waived (i.e., it will be
    imposed) (a) with respect to plans which establish an account with MFSC on
    or after November 1, 1997, in the event that the plan makes a complete
    redemption of all of its shares in the MFS Family of Funds, or (b) with
    respect to plans which establish an account with MFSC prior to November 1,
    1997, in the event that there is a change in law or regulations which
    result in a material adverse change to the tax advantaged nature of the
    plan, or in the event that the plan and/or sponsoring organization: (i)
    becomes insolvent or bankrupt; (ii) is terminated under ERISA or is
    liquidated or dissolved; or (iii) is acquired by, merged into, or
    consolidated with any other entity.

    PURCHASES OF AT LEAST $5 MILLION (CDSC WAIVER ONLY)
      o Shares acquired of Eligible Funds (as defined below) if the
        shareholder's investment equals or exceeds $5 million in one or more
        Eligible Funds (the "Initial Purchase") (this waiver applies to the
        shares acquired from the Initial Purchase and all shares of Eligible
        Funds subsequently acquired by the shareholder); provided that the
        dealer through which the Initial Purchase is made enters into an
        agreement with MFD to accept delayed payment of commissions with respect
        to the Initial Purchase and all subsequent investments by the
        shareholder in the Eligible Funds subject to such requirements as may be
        established from time to time by MFD (for a schedule of the amount of
        commissions paid by MFD to the dealer on such investments, see
        "Purchases -- Class A Shares -- Purchases subject to a CDSC" in the
        Prospectus). The Eligible Funds are all funds included in the MFS Family
        of Funds, except for Massachusetts Investors Trust, Massachusetts
        Investors Growth Stock Fund, MFS Municipal Bond Fund, MFS Municipal
        Limited Maturity Fund, MFS Money Market Fund, MFS Government Money
        Market Fund and MFS Cash Reserve Fund.

    BANK TRUST DEPARTMENTS AND LAW FIRMS
      o Shares acquired by certain bank trust departments or law firms acting as
        trustee or manager for trust accounts which have entered into an
        administrative services agreement with MFD and are acquiring such shares
        for the benefit of their trust account clients.

    INVESTMENT OF PROCEEDS FROM CERTAIN REDEMPTIONS OF CLASS I SHARES.
      o The initial sales charge imposed on purchases of Class A shares, and the
        contingent deferred sales charge imposed on certain redemptions of Class
        A shares, are waived with respect to Class A shares acquired of any of
        the MFS Funds through the immediate reinvestment of the proceeds of a
        redemption of Class I shares of any of the MFS Funds.

III WAIVERS OF CLASS B AND CLASS C SALES CHARGES
    In addition to the waivers set forth in Section I above, in the following
    circumstances the CDSC imposed on redemptions of Class B and Class C
    shares is waived:

    SYSTEMATIC WITHDRAWAL PLAN
      o Systematic Withdrawal Plan redemptions with respect to up to 10% per
        year (or 15% per year, in the case of accounts registered as IRAs where
        the redemption is made pursuant to Section 72(t) of the Internal Revenue
        Code of 1986, as amended) of the account value at the time of
        establishment.

    DEATH OF OWNER
      o Shares redeemed on account of the death of the account owner (e.g.,
        shares redeemed by the estate or any transferal of the shares from the
        estate) if the shares were held solely in the deceased individual's
        name, or for the benefit, of the deceased individual.

    DISABILITY OF OWNER
      o Shares redeemed on account of the disability of the account owner if
        shares are held either solely or jointly in the disabled individual's
        name or in a living trust for the benefit of the disabled individual (in
        which case a disability certification form is required to be submitted
        to MFSC).

    RETIREMENT PLANS.
    Shares redeemed on account of distributions made under the following
    circumstances:

      o IRAs, 401(a) Plans, ESP Plans and SRO Plans

        > Distributions made on or after the IRA owner or the 401(a), ESP or SRO
          Plan participant, as applicable, has attained the age of 70 1/2 years
          old, but only with respect to the minimum distribution under Code
          rules;

        > Salary Reduction Simplified Employee Pension Plans ("SAR-SEP Plans");

        > Distributions made on or after the SAR-SEP Plan participant has
          attained the age of 70 1/2 years old, but only with respect to the
          minimum distribution under applicable Code rules; and

        > Death or disability of a SAR-SEP Plan participant.

      o 401(a) and ESP Plans Only (Class B CDSC Waiver Only)

        > By a retirement plan whose sponsoring organization subscribes to the
          MFS Participant Recordkeeping System and which established an account
          with MFSC between July 1, 1996 and December 31, 1998; provided,
          however, that the CDSC will not be waived (i.e., it will be imposed)
          in the event that there is a change in law or regulations which
          results in a material adverse change to the tax advantaged nature of
          the plan, or in the event that the plan and/or sponsoring
          organization: (i) becomes insolvent or bankrupt; (ii) is terminated
          under ERISA or is liquidated or dissolved; or (iii) is acquired by,
          merged into, or consolidated with any other entity.

        > By a retirement plan whose sponsoring organization subscribes to the
          MFS Recordkeeper Plus product and which established its account with
          MFSC on or after January 1, 1999 (provided that the plan establishment
          paperwork is received by MFSC in good order on or after November 15,
          1998). A plan with a pre-existing account(s) with any MFS Fund which
          switches to the MFS Recordkeeper Plus product will not become eligible
          for this waiver category.
<PAGE>

  --------------------
  PART II - APPENDIX B
  --------------------

    DEALER COMMISSIONS AND CONCESSIONS
    This Appendix describes the various commissions paid and concessions made
    to dealers by MFD in connection with the sale of Fund shares. As used in
    this Appendix, the term "dealer" includes any broker, dealer, bank
    (including bank trust departments), registered investment adviser,
    financial planner and any other financial institutions having a selling
    agreement or other similar agreement with MFD.

    CLASS A SHARES
    Purchases Subject to an Initial Sales Charge. For purchases of Class A
    shares subject to an initial sales charge, MFD reallows a portion of the
    initial sales charge to dealers (which are alike for all dealers), as
    shown in Appendix D to Part I of this SAI. The difference between the
    total amount invested and the sum of (a) the net proceeds to the Fund and
    (b) the dealer reallowance, is the amount of the initial sales charge
    retained by MFD (as shown in Appendix D to Part I of this SAI). Because of
    rounding in the computation of offering price, the portion of the sales
    charge retained by MFD may vary and the total sales charge may be more or
    less than the sales charge calculated using the sales charge expressed as
    a percentage of the offering price or as a percentage of the net amount
    invested as listed in the Prospectus.

      Purchases Subject to a CDSC (but not an Initial Sales Charge). For
    purchases of Class A shares subject to a CDSC, MFD pays commissions to
    dealers on new investments made through such dealers as follows:

    COMMISSION
    PAID BY MFD
    TO DEALERS               CUMULATIVE PURCHASE AMOUNT
    ------------------------------------------------------
    1.00%                    On the first $2,000,000, plus
    0.80%                    Over $2,000,000 to $3,000,000, plus
    0.50%                    Over $3,000,000 to $50,000,000, plus
    0.25%                    Over $50,000,000

      Except for those employer sponsored retirement plans described below,
    for purposes of determining the level of commissions to be paid to dealers
    with respect to a shareholder's new investment in Class A shares purchases
    for each shareholder account (and certain other accounts for which the
    shareholder is a record or beneficial holder) will be aggregated over a
    12-month period (commencing from the date of the first such purchase).

      In the case of employer sponsored retirement plans whose account
    application or other account establishment paperwork is received in good
    order after December 31, 1999, purchases will be aggregated as described
    above but the cumulative purchase amount will not be re-set after the date
    of the first such purchase.

    CLASS B SHARES
    For purchases of Class B shares, MFD will pay commissions to dealers of
    3.75% of the purchase price of Class B shares purchased through dealers.
    MFD will also advance to dealers the first year service fee payable under
    the Fund's Distribution Plan at a rate equal to 0.25% of the purchase
    price of such shares. Therefore, the total amount paid to a dealer upon
    the sale of Class B shares is 4% of the purchase price of the shares
    (commission rate of 3.75% plus a service fee equal to 0.25% of the
    purchase price).

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Participant Recordkeeping System and
    which established its account with MFSC between July 1, 1996 and December
    31, 1998, MFD pays an amount to dealers equal to 3.00% of the amount
    purchased through such dealers (rather than the 4.00% payment described
    above), which is comprised of a commission of 2.75% plus the advancement
    of the first year service fee equal to 0.25% of the purchase price payable
    under the Fund's Distribution Plan.

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Recordkeeper Plus product and which has
    established its account with MFSC on or after January 1, 1999 (provided
    that the plan establishment paperwork is received by MFSC in good order on
    or after November 15, 1998), MFD pays no up front commissions to dealers,
    but instead pays an amount to dealers equal to 1% per annum of the average
    daily net assets of the Fund attributable to plan assets, payable at the
    rate of 0.25% at the end of each calendar quarter, in arrears. This
    commission structure is not available with respect to a plan with a pre-
    existing account(s) with any MFS Fund which seeks to switch to the MFS
    Recordkeeper Plus product.

    CLASS C SHARES
    For purchases of Class C shares, MFD will pay dealers 1.00% of the
    purchase price of Class C shares purchased through dealers and, as
    compensation therefor, MFD will retain the 1.00% per annum distribution
    and service fee paid under the Fund's Distribution Plan to MFD for the
    first year after purchase.

    ADDITIONAL DEALER COMMISSIONS/CONCESSIONS
    Dealers may receive different compensation with respect to sales of Class
    A, Class B and Class C shares. In addition, from time to time, MFD may pay
    dealers 100% of the applicable sales charge on sales of Class A shares of
    certain specified Funds sold by such dealer during a specified sales
    period. In addition, MFD or its affiliates may, from time to time, pay
    dealers an additional commission equal to 0.50% of the net asset value of
    all of the Class B and/or Class C shares of certain specified Funds sold
    by such dealer during a specified sales period. In addition, from time to
    time, MFD, at its expense, may provide additional commissions,
    compensation or promotional incentives ("concessions") to dealers which
    sell or arrange for the sale of shares of the Fund. Such concessions
    provided by MFD may include financial assistance to dealers in connection
    with preapproved conferences or seminars, sales or training programs for
    invited registered representatives and other employees, payment for travel
    expenses, including lodging, incurred by registered representatives and
    other employees for such seminars or training programs, seminars for the
    public, advertising and sales campaigns regarding one or more Funds, and/
    or other dealer-sponsored events. From time to time, MFD may make expense
    reimbursements for special training of a dealer's registered
    representatives and other employees in group meetings or to help pay the
    expenses of sales contests. Other concessions may be offered to the extent
    not prohibited by state laws or any self-regulatory agency, such as the
    NASD.

      For most of the MFS Funds:

      o In lieu of the sales commission and service fees normally paid by MFD to
        broker-dealers of record as described in the Prospectus, MFD has agreed
        to pay Bear, Stearns & Co. Inc. the following amounts with respect to
        Class A shares of the Fund purchased through a special retirement plan
        program offered by a third party administrator: (i) an amount equal to
        0.05% per annum of the average daily net assets invested in shares of
        the Fund pursuant to such program, and (ii) an amount equal to 0.20% of
        the net asset value of all net purchases of shares of the Fund made
        through such program, subject to a refund in the event that such shares
        are redeemed within 36 months.

      o Until terminated by MFD, MFD will incur, on behalf of H. D. Vest
        Investment Securities, Inc., the initial ticket charge of $15 with
        respect to purchases of shares of any MFS fund made through VESTADVISOR
        accounts. MFD will not incur such charge with respect to redemptions or
        repurchases of fund shares, exchanges of fund shares, or shares
        purchased or redeemed through systematic investment or withdrawal plans.

      o The following provisions shall apply to any retirement plan (each a
        "Merrill Lynch Daily K Plan") whose records are maintained on a daily
        valuation basis by either Merrill Lynch, Pierce, Fenner & Smith
        Incorporated ("Merrill Lynch"), or by an independent recordkeeper (an
        "Independent Recordkeeper") whose services are provided through a
        contract or alliance arrangement with Merrill Lynch, and with respect to
        which the sponsor of such plan has entered into a recordkeeping service
        agreement with Merrill Lynch (a "Merrill Lynch Recordkeeping
        Agreement").

        The initial sales charge imposed on purchases of Class A shares of the
        Funds, and the contingent deferred sales charge ("CDSC") imposed on
        certain redemptions of Class A shares of the Funds, is waived in the
        following circumstances with respect to a Merrill Lynch Daily K Plan:

        (i) if, on the date the Plan sponsor signs the Merrill Lynch
            Recordkeeping Agreement, such Plan has $3 million or more in
            assets invested in broker-dealer sold funds not advised or managed
            by Merrill Lynch Asset Management L.P. ("MLAM") that are made
            available pursuant to agreements between Merrill Lynch and such
            funds' principal underwriters or distributors, and in funds
            advised or managed by MLAM (collectively, the "Applicable
            Investments"); or

       (ii) if such Plan's records are maintained by an Independent
            Recordkeeper and, on the date the Plan sponsor signs the Merrill
            Lynch Recordkeeping Agreement, such Plan has $3 million or more in
            assets, excluding money market funds, invested in Applicable
            Investments; or

      (iii) such Plan has 500 or more eligible employees, as determined by the
            Merrill Lynch plan conversion manager on the date the Plan sponsor
            signs the Merrill Lynch Recordkeeping Agreement.

      The CDSC imposed on redemptions of Class B shares of the Fund is waived
      in the following circumstances with respect to a Merrill Lynch Daily K
      Plan:

        (i) if, on the date the Plan sponsor signs the Merrill Lynch
            Recordkeeping Agreement, such Plan has less than $3 million in
            assets invested in Applicable Investments;

       (ii) if such Plan's records are maintained by an independent
            recordkeeper and, on the date the Plan sponsor signs the Merrill
            Lynch Recordkeeping Agreement, such Plan has less than $3 million
            dollars in assets, excluding money market funds, invested in
            Applicable Investments; or

      (iii) such Plan has fewer than 500 eligible employees, as determined by
            the Merrill Lynch plan conversion manager on the date the Plan
            sponsor signs the Merrill Lynch Recordkeeping Agreement.

      No front-end commissions are paid with respect to any Class A or Class B
      shares of the Fund purchased by any Merrill Lynch Daily K Plan.

      o In lieu of the sales commission and service fees normally paid by MFD to
        borker-dealers of record as described in the Prospectus, MFD has agreed
        to pay Bear, Stearns & Co. Inc. the following amounts with respect to
        Class A shares of the Fund purchased through a special retirement plan
        program offered by a third party administrator: (i) an amount equal to
        0.05% per annum of the average daily net assets invested in shares of
        the Fund pursuant to such program, and (ii) an amount equal to 0.20% of
        the net asset value of all net purchases of shares of the Fund made
        through such program, subject to a refund in the event that such shares
        are redeemed within 36 months.

      For MFS Union Standard(R) Equity Fund:

      o The initial sales charge on Class A shares will be waived on shares
        purchased using redemption proceeds from a separate institutional
        account of Connecticut General Life Insurance Company with respect to
        which MFS Institutional Advisors, Inc. acts as investment adviser. No
        commissions will be payable to any dealer, bank or other financial
        intermediary with respect to shares purchased in this manner.

      For MFS Emerging Growth Fund, MFS Research Fund, MFS Capital
      Opportunities Fund and MFS Money Market Fund:

      o Class A shares of the Fund may be purchased at net asset value by one or
        more Chilean retirement plans, known as Administradores de Fondos de
        Pensiones, which are clients of the 1850 K Street N.W., Washington D.C.
        office of Dean Witter Reynolds, Inc. ("Dean Witter").

        MFD will waive any applicable contingent deferred sales charges upon
        redemption by such retirement plans on purchases of Class A shares over
        $1 million, provided that (i) in lieu of the commissions otherwise
        payable as specified in the prospectus, MFD will pay Dean Witter a
        commission on such purchases equal to 1.00% (including amounts in excess
        of $5 million) and (ii) if one or more such clients redeem all or a
        portion of these shares within three years after the purchase thereof,
        Dean Witter will reimburse MFD for the commission paid with respect to
        such shares on a pro rata basis based on the remaining portion of such
        three-year period.
<PAGE>

  --------------------
  PART II - APPENDIX C
  --------------------

    INVESTMENT TECHNIQUES, PRACTICES AND RISKS
    Set forth below is a description of investment techniques and practices
    which the MFS Funds may generally use in pursuing their investment
    objectives and principal investment policies, and the risks associated with
    these investment techniques and practices. The Fund will engage only in
    certain of these investment techniques and practices, as identified in
    Appendix A of the Fund's Prospectus. Investment practices and techniques
    that are not identified in Appendix A of the Fund's Prospectus do not apply
    to the Fund.

    INVESTMENT TECHNIQUES AND PRACTICES
    DEBT SECURITIES
    To the extent the Fund invests in the following types of debt securities,
    its net asset value may change as the general levels of interest rates
    fluctuate. When interest rates decline, the value of debt securities can be
    expected to rise. Conversely, when interest rates rise, the value of debt
    securities can be expected to decline. The Fund's investment in debt
    securities with longer terms to maturity are subject to greater volatility
    than the Fund's shorter-term obligations. Debt securities may have all types
    of interest rate payment and reset terms, including fixed rate, adjustable
    rate, zero coupon, contingent, deferred, payment in kind and auction rate
    features.

    ASSET-BACKED SECURITIES: The Fund may purchase the following types of
    asset-backed securities:

      COLLATERALIZED MORTGAGE OBLIGATIONS AND MULTICLASS PASS-THROUGH
    SECURITIES: The Fund may invest a portion of its assets in collateralized
    mortgage obligations or "CMOs," which are debt obligations collateralized by
    mortgage loans or mortgage pass-through securities (such collateral referred
    to collectively as "Mortgage Assets"). Unless the context indicates
    otherwise, all references herein to CMOs include multiclass pass-through
    securities.

      Interest is paid or accrues on all classes of the CMOs on a monthly,
    quarterly or semi-annual basis. The principal of and interest on the
    Mortgage Assets may be allocated among the several classes of a CMO in
    innumerable ways. In a common structure, payments of principal, including
    any principal prepayments, on the Mortgage Assets are applied to the classes
    of a CMO in the order of their respective stated maturities or final
    distribution dates, so that no payment of principal will be made on any
    class of CMOs until all other classes having an earlier stated maturity or
    final distribution date have been paid in full. Certain CMOs may be stripped
    (securities which provide only the principal or interest factor of the
    underlying security). See "Stripped Mortgage-Backed Securities" below for a
    discussion of the risks of investing in these stripped securities and of
    investing in classes consisting of interest payments or principal payments.

      The Fund may also invest in parallel pay CMOs and Planned Amortization
    Class CMOs ("PAC Bonds"). Parallel pay CMOs are structured to provide
    payments of principal on each payment date to more than one class. These
    simultaneous payments are taken into account in calculating the stated
    maturity date or final distribution date of each class, which, as with other
    CMO structures, must be retired by its stated maturity date or final
    distribution date but may be retired earlier.

      CORPORATE ASSET-BACKED SECURITIES: The Fund may invest in corporate
    asset-backed securities. These securities, issued by trusts and special
    purpose corporations, are backed by a pool of assets, such as credit card
    and automobile loan receivables, representing the obligations of a number of
    different parties. These securities present certain risks. For instance, in
    the case of credit card receivables, these securities may not have the
    benefit of any security interest in the related collateral. Credit card
    receivables are generally unsecured and the debtors are entitled to the
    protection of a number of state and federal consumer credit laws, many of
    which give such debtors the right to set off certain amounts owed on the
    credit cards, thereby reducing the balance due. Most issuers of automobile
    receivables permit the servicers to retain possession of the underlying
    obligations. If the servicer were to sell these obligations to another
    party, there is a risk that the purchaser would acquire an interest superior
    to that of the holders of the related automobile receivables. In addition,
    because of the large number of vehicles involved in a typical issuance and
    technical requirements under state laws, the trustee for the holders of the
    automobile receivables may not have a proper security interest in all of the
    obligations backing such receivables. Therefore, there is the possibility
    that recoveries on repossessed collateral may not, in some cases, be
    available to support payments on these securities. The underlying assets
    (e.g., loans) are also subject to prepayments which shorten the securities'
    weighted average life and may lower their return.

      Corporate asset-backed securities are backed by a pool of assets
    representing the obligations of a number of different parties. To lessen the
    effect of failures by obligors on underlying assets to make payments, the
    securities may contain elements of credit support which fall into two
    categories: (i) liquidity protection and (ii) protection against losses
    resulting from ultimate default by an obligor on the underlying assets.
    Liquidity protection refers to the provision of advances, generally by the
    entity administering the pool of assets, to ensure that the receipt of
    payments on the underlying pool occurs in a timely fashion. Protection
    against losses resulting from ultimate default ensures payment through
    insurance policies or letters of credit obtained by the issuer or sponsor
    from third parties. The Fund will not pay any additional or separate fees
    for credit support. The degree of credit support provided for each issue is
    generally based on historical information respecting the level of credit
    risk associated with the underlying assets. Delinquency or loss in excess of
    that anticipated or failure of the credit support could adversely affect the
    return on an investment in such a security.

      MORTGAGE PASS-THROUGH SECURITIES: The Fund may invest in mortgage
    pass-through securities. Mortgage pass-through securities are securities
    representing interests in "pools" of mortgage loans. Monthly payments of
    interest and principal by the individual borrowers on mortgages are passed
    through to the holders of the securities (net of fees paid to the issuer or
    guarantor of the securities) as the mortgages in the underlying mortgage
    pools are paid off. The average lives of mortgage pass-throughs are variable
    when issued because their average lives depend on prepayment rates. The
    average life of these securities is likely to be substantially shorter than
    their stated final maturity as a result of unscheduled principal prepayment.
    Prepayments on underlying mortgages result in a loss of anticipated
    interest, and all or part of a premium if any has been paid, and the actual
    yield (or total return) to the Fund may be different than the quoted yield
    on the securities. Mortgage premiums generally increase with falling
    interest rates and decrease with rising interest rates. Like other fixed
    income securities, when interest rates rise the value of a mortgage
    pass-through security generally will decline; however, when interest rates
    are declining, the value of mortgage pass-through securities with prepayment
    features may not increase as much as that of other fixed-income securities.
    In the event of an increase in interest rates which results in a decline in
    mortgage prepayments, the anticipated maturity of mortgage pass-through
    securities held by the Fund may increase, effectively changing a security
    which was considered short or intermediate-term at the time of purchase into
    a long-term security. Long-term securities generally fluctuate more widely
    in response to changes in interest rates than short or intermediate-term
    securities.

      Payment of principal and interest on some mortgage pass-through securities
    (but not the market value of the securities themselves) may be guaranteed by
    the full faith and credit of the U.S. Government (in the case of securities
    guaranteed by the Government National Mortgage Association ("GNMA")); or
    guaranteed by agencies or instrumentalities of the U.S. Government (such as
    the Federal National Mortgage Association "FNMA") or the Federal Home Loan
    Mortgage Corporation, ("FHLMC") which are supported only by the
    discretionary authority of the U.S. Government to purchase the agency's
    obligations). Mortgage pass-through securities may also be issued by
    non-governmental issuers (such as commercial banks, savings and loan
    institutions, private mortgage insurance companies, mortgage bankers and
    other secondary market issuers). Some of these mortgage pass-through
    securities may be supported by various forms of insurance or guarantees.

      Interests in pools of mortgage-related securities differ from other forms
    of debt securities, which normally provide for periodic payment of interest
    in fixed amounts with principal payments at maturity or specified call
    dates. Instead, these securities provide a monthly payment which consists of
    both interest and principal payments. In effect, these payments are a
    "pass-through" of the monthly payments made by the individual borrowers on
    their mortgage loans, net of any fees paid to the issuer or guarantor of
    such securities. Additional payments are caused by prepayments of principal
    resulting from the sale, refinancing or foreclosure of the underlying
    property, net of fees or costs which may be incurred. Some mortgage
    pass-through securities (such as securities issued by the GNMA) are
    described as "modified pass-through." These securities entitle the holder to
    receive all interests and principal payments owed on the mortgages in the
    mortgage pool, net of certain fees, at the scheduled payment dates
    regardless of whether the mortgagor actually makes the payment.

      The principal governmental guarantor of mortgage pass-through securities
    is GNMA. GNMA is a wholly owned U.S. Government corporation within the
    Department of Housing and Urban Development. GNMA is authorized to
    guarantee, with the full faith and credit of the U.S. Government, the timely
    payment of principal and interest on securities issued by institutions
    approved by GNMA (such as savings and loan institutions, commercial banks
    and mortgage bankers) and backed by pools of Federal Housing Administration
    ("FHA") insured or Veterans Administration ("VA") guaranteed mortgages.
    These guarantees, however, do not apply to the market value or yield of
    mortgage pass-through securities. GNMA securities are often purchased at a
    premium over the maturity value of the underlying mortgages. This premium is
    not guaranteed and will be lost if prepayment occurs.

      Government-related guarantors (i.e., whose guarantees are not backed by
    the full faith and credit of the U.S. Government) include FNMA and FHLMC.
    FNMA is a government-sponsored corporation owned entirely by private
    stockholders. It is subject to general regulation by the Secretary of
    Housing and Urban Development. FNMA purchases conventional residential
    mortgages (i.e., mortgages not insured or guaranteed by any governmental
    agency) from a list of approved seller/servicers which include state and
    federally chartered savings and loan associations, mutual savings banks,
    commercial banks, credit unions and mortgage bankers. Pass-through
    securities issued by FNMA are guaranteed as to timely payment by FNMA of
    principal and interest.

      FHLMC is also a government-sponsored corporation owned by private
    stockholders. FHLMC issues Participation Certificates ("PCs") which
    represent interests in conventional mortgages (i.e., not federally insured
    or guaranteed) for FHLMC's national portfolio. FHLMC guarantees timely
    payment of interest and ultimate collection of principal regardless of the
    status of the underlying mortgage loans.

      Commercial banks, savings and loan institutions, private mortgage
    insurance companies, mortgage bankers and other secondary market issuers
    also create pass through pools of mortgage loans. Such issuers may also be
    the originators and/or servicers of the underlying mortgage-related
    securities. Pools created by such non-governmental issuers generally offer a
    higher rate of interest than government and government-related pools because
    there are no direct or indirect government or agency guarantees of payments
    in the former pools. However, timely payment of interest and principal of
    mortgage loans in these pools may be supported by various forms of insurance
    or guarantees, including individual loan, title, pool and hazard insurance
    and letters of credit. The insurance and guarantees are issued by
    governmental entities, private insurers and the mortgage poolers. There can
    be no assurance that the private insurers or guarantors can meet their
    obligations under the insurance policies or guarantee arrangements. The Fund
    may also buy mortgage-related securities without insurance or guarantees.

      STRIPPED MORTGAGE-BACKED SECURITIES: The Fund may invest a portion of its
    assets in stripped mortgage-backed securities ("SMBS") which are derivative
    multiclass mortgage securities issued by agencies or instrumentalities of
    the U.S. Government, or by private originators of, or investors in, mortgage
    loans, including savings and loan institutions, mortgage banks, commercial
    banks and investment banks.

      SMBS are usually structured with two classes that receive different
    proportions of the interest and principal distributions from a pool of
    mortgage assets. A common type of SMBS will have one class receiving some of
    the interest and most of the principal from the Mortgage Assets, while the
    other class will receive most of the interest and the remainder of the
    principal. In the most extreme case, one class will receive all of the
    interest (the interest-only or "I0" class) while the other class will
    receive all of the principal (the principal-only or "P0" class). The yield
    to maturity on an I0 is extremely sensitive to the rate of principal
    payments, including prepayments on the related underlying Mortgage Assets,
    and a rapid rate of principal payments may have a material adverse effect on
    such security's yield to maturity. If the underlying Mortgage Assets
    experience greater than anticipated prepayments of principal, the Fund may
    fail to fully recoup its initial investment in these securities. The market
    value of the class consisting primarily or entirely of principal payments
    generally is unusually volatile in response to changes in interest rates.
    Because SMBS were only recently introduced, established trading markets for
    these securities have not yet developed, although the securities are traded
    among institutional investors and investment banking firms.

      CORPORATE SECURITIES: The Fund may invest in debt securities, such as
    convertible and non-convertible bonds, notes and debentures, issued by
    corporations, limited partnerships and other similar entities.

      LOANS AND OTHER DIRECT INDEBTEDNESS: The Fund may purchase loans and other
    direct indebtedness. In purchasing a loan, the Fund acquires some or all of
    the interest of a bank or other lending institution in a loan to a
    corporate, governmental or other borrower. Many such loans are secured,
    although some may be unsecured. Such loans may be in default at the time of
    purchase. Loans that are fully secured offer the Fund more protection than
    an unsecured loan in the event of non-payment of scheduled interest or
    principal. However, there is no assurance that the liquidation of collateral
    from a secured loan would satisfy the corporate borrowers obligation, or
    that the collateral can be liquidated.

      These loans are made generally to finance internal growth, mergers,
    acquisitions, stock repurchases, leveraged buy-outs and other corporate
    activities. Such loans are typically made by a syndicate of lending
    institutions, represented by an agent lending institution which has
    negotiated and structured the loan and is responsible for collecting
    interest, principal and other amounts due on its own behalf and on behalf of
    the others in the syndicate, and for enforcing its and their other rights
    against the borrower. Alternatively, such loans may be structured as a
    novation, pursuant to which the Fund would assume all of the rights of the
    lending institution in a loan or as an assignment, pursuant to which the
    Fund would purchase an assignment of a portion of a lenders interest in a
    loan either directly from the lender or through an intermediary. The Fund
    may also purchase trade or other claims against companies, which generally
    represent money owned by the company to a supplier of goods or services.
    These claims may also be purchased at a time when the company is in default.

      Certain of the loans and the other direct indebtedness acquired by the
    Fund may involve revolving credit facilities or other standby financing
    commitments which obligate the Fund to pay additional cash on a certain date
    or on demand. These commitments may have the effect of requiring the Fund to
    increase its investment in a company at a time when the Fund might not
    otherwise decide to do so (including at a time when the company's financial
    condition makes it unlikely that such amounts will be repaid). To the extent
    that the Fund is committed to advance additional funds, it will at all times
    hold and maintain in a segregated account cash or other high grade debt
    obligations in an amount sufficient to meet such commitments.

      The Fund's ability to receive payment of principal, interest and other
    amounts due in connection with these investments will depend primarily on
    the financial condition of the borrower. In selecting the loans and other
    direct indebtedness which the Fund will purchase, the Adviser will rely upon
    its own (and not the original lending institution's) credit analysis of the
    borrower. As the Fund may be required to rely upon another lending
    institution to collect and pass onto the Fund amounts payable with respect
    to the loan and to enforce the Fund's rights under the loan and other direct
    indebtedness, an insolvency, bankruptcy or reorganization of the lending
    institution may delay or prevent the Fund from receiving such amounts. In
    such cases, the Fund will evaluate as well the creditworthiness of the
    lending institution and will treat both the borrower and the lending
    institution as an "issuer" of the loan for purposes of certain investment
    restrictions pertaining to the diversification of the Fund's portfolio
    investments. The highly leveraged nature of many such loans and other direct
    indebtedness may make such loans and other direct indebtedness especially
    vulnerable to adverse changes in economic or market conditions. Investments
    in such loans and other direct indebtedness may involve additional risk to
    the Fund.

      LOWER RATED BONDS: The Fund may invest in fixed income securities rated Ba
    or lower by Moody's or BB or lower by S&P, Fitch or Duff & Phelps and
    comparable unrated securities (commonly known as "junk bonds"). See Appendix
    D for a description of bond ratings. No minimum rating standard is required
    by the Fund. These securities are considered speculative and, while
    generally providing greater income than investments in higher rated
    securities, will involve greater risk of principal and income (including the
    possibility of default or bankruptcy of the issuers of such securities) and
    may involve greater volatility of price (especially during periods of
    economic uncertainty or change) than securities in the higher rating
    categories and because yields vary over time, no specific level of income
    can ever be assured. These lower rated high yielding fixed income securities
    generally tend to reflect economic changes (and the outlook for economic
    growth), short-term corporate and industry developments and the market's
    perception of their credit quality (especially during times of adverse
    publicity) to a greater extent than higher rated securities which react
    primarily to fluctuations in the general level of interest rates (although
    these lower rated fixed income securities are also affected by changes in
    interest rates). In the past, economic downturns or an increase in interest
    rates have, under certain circumstances, caused a higher incidence of
    default by the issuers of these securities and may do so in the future,
    especially in the case of highly leveraged issuers. The prices for these
    securities may be affected by legislative and regulatory developments. The
    market for these lower rated fixed income securities may be less liquid than
    the market for investment grade fixed income securities. Furthermore, the
    liquidity of these lower rated securities may be affected by the market's
    perception of their credit quality. Therefore, the Adviser's judgment may at
    times play a greater role in valuing these securities than in the case of
    investment grade fixed income securities, and it also may be more difficult
    during times of certain adverse market conditions to sell these lower rated
    securities to meet redemption requests or to respond to changes in the
    market.

      While the Adviser may refer to ratings issued by established credit rating
    agencies, it is not the Fund's policy to rely exclusively on ratings issued
    by these rating agencies, but rather to supplement such ratings with the
    Adviser's own independent and ongoing review of credit quality. To the
    extent a Fund invests in these lower rated securities, the achievement of
    its investment objectives may be a more dependent on the Adviser's own
    credit analysis than in the case of a fund investing in higher quality fixed
    income securities. These lower rated securities may also include zero coupon
    bonds, deferred interest bonds and PIK bonds.

      MUNICIPAL BONDS: The Fund may invest in debt securities issued by or on
    behalf of states, territories and possessions of the United States and the
    District of Columbia and their political subdivisions, agencies or
    instrumentalities, the interest on which is exempt from federal income tax
    ("Municipal Bonds"). Municipal Bonds include debt securities which pay
    interest income that is subject to the alternative minimum tax. The Fund may
    invest in Municipal Bonds whose issuers pay interest on the Bonds from
    revenues from projects such as multifamily housing, nursing homes, electric
    utility systems, hospitals or life care facilities.

      If a revenue bond is secured by payments generated from a project, and the
    revenue bond is also secured by a lien on the real estate comprising the
    project, foreclosure by the indenture trustee on the lien for the benefit of
    the bondholders creates additional risks associated with owning real estate,
    including environmental risks.

      Housing revenue bonds typically are issued by a state, county or local
    housing authority and are secured only by the revenues of mortgages
    originated by the authority using the proceeds of the bond issue. Because of
    the impossibility of precisely predicting demand for mortgages from the
    proceeds of such an issue, there is a risk that the proceeds of the issue
    will be in excess of demand, which would result in early retirement of the
    bonds by the issuer. Moreover, such housing revenue bonds depend for their
    repayment upon the cash flow from the underlying mortgages, which cannot be
    precisely predicted when the bonds are issued. Any difference in the actual
    cash flow from such mortgages from the assumed cash flow could have an
    adverse impact upon the ability of the issuer to make scheduled payments of
    principal and interest on the bonds, or could result in early retirement of
    the bonds. Additionally, such bonds depend in part for scheduled payments of
    principal and interest upon reserve funds established from the proceeds of
    the bonds, assuming certain rates of return on investment of such reserve
    funds. If the assumed rates of return are not realized because of changes in
    interest rate levels or for other reasons, the actual cash flow for
    scheduled payments of principal and interest on the bonds may be inadequate.
    The financing of multi-family housing projects is affected by a variety of
    factors, including satisfactory completion of construction within cost
    constraints, the achievement and maintenance of a sufficient level of
    occupancy, sound management of the developments, timely and adequate
    increases in rents to cover increases in operating expenses, including
    taxes, utility rates and maintenance costs, changes in applicable laws and
    governmental regulations and social and economic trends.

      Electric utilities face problems in financing large construction programs
    in inflationary periods, cost increases and delay occasioned by
    environmental considerations (particularly with respect to nuclear
    facilities), difficulty in obtaining fuel at reasonable prices, the cost of
    competing fuel sources, difficulty in obtaining sufficient rate increases
    and other regulatory problems, the effect of energy conservation and
    difficulty of the capital market to absorb utility debt.

      Health care facilities include life care facilities, nursing homes and
    hospitals. Life care facilities are alternative forms of long-term housing
    for the elderly which offer residents the independence of condominium life
    style and, if needed, the comprehensive care of nursing home services. Bonds
    to finance these facilities have been issued by various state industrial
    development authorities. Since the bonds are secured only by the revenues of
    each facility and not by state or local government tax payments, they are
    subject to a wide variety of risks. Primarily, the projects must maintain
    adequate occupancy levels to be able to provide revenues adequate to
    maintain debt service payments. Moreover, in the case of life care
    facilities, since a portion of housing, medical care and other services may
    be financed by an initial deposit, there may be risk if the facility does
    not maintain adequate financial reserves to secure estimated actuarial
    liabilities. The ability of management to accurately forecast inflationary
    cost pressures weighs importantly in this process. The facilities may also
    be affected by regulatory cost restrictions applied to health care delivery
    in general, particularly state regulations or changes in Medicare and
    Medicaid payments or qualifications, or restrictions imposed by medical
    insurance companies. They may also face competition from alternative health
    care or conventional housing facilities in the private or public sector.
    Hospital bond ratings are often based on feasibility studies which contain
    projections of expenses, revenues and occupancy levels. A hospital's gross
    receipts and net income available to service its debt are influenced by
    demand for hospital services, the ability of the hospital to provide the
    services required, management capabilities, economic developments in the
    service area, efforts by insurers and government agencies to limit rates and
    expenses, confidence in the hospital, service area economic developments,
    competition, availability and expense of malpractice insurance, Medicaid and
    Medicare funding, and possible federal legislation limiting the rates of
    increase of hospital charges.

      The Fund may invest in municipal lease securities. These are undivided
    interests in a portion of an obligation in the from of a lease or
    installment purchase which is issued by state and local governments to
    acquire equipment and facilities. Municipal leases frequently have special
    risks not normally associated with general obligation or revenue bonds.
    Leases and installment purchase or conditional sale contracts (which
    normally provide for title to the leased asset to pass eventually to the
    governmental issuer) have evolved as a means for governmental issuers to
    acquire property and equipment without meeting the constitutional and
    statutory requirements for the issuance of debt. The debt-issuance
    limitations are deemed to be inapplicable because of the inclusion in many
    leases or contracts of "non-appropriation" clauses that provide that the
    governmental issuer has no obligation to make future payments under the
    lease or contract unless money is appropriated for such purpose by the
    appropriate legislative body on a yearly or other periodic basis. Although
    the obligations will be secured by the leased equipment or facilities, the
    disposition of the property in the event of non-appropriation or foreclosure
    might, in some cases, prove difficult. There are, of course, variations in
    the security of municipal lease securities, both within a particular
    classification and between classifications, depending on numerous factors.

      The Fund may also invest in bonds for industrial and other projects, such
    as sewage or solid waste disposal or hazardous waste treatment facilities.
    Financing for such projects will be subject to inflation and other general
    economic factors as well as construction risks including labor problems,
    difficulties with construction sites and the ability of contractors to meet
    specifications in a timely manner. Because some of the materials, processes
    and wastes involved in these projects may include hazardous components,
    there are risks associated with their production, handling and disposal.

      SPECULATIVE BONDS: The Fund may invest in fixed income and convertible
    securities rated Baa by Moody's or BBB by S&P, Fitch or Duff & Phelps and
    comparable unrated securities. See Appendix D for a description of bond
    ratings. These securities, while normally exhibiting adequate protection
    parameters, have speculative characteristics and changes in economic
    conditions or other circumstances are more likely to lead to a weakened
    capacity to make principal and interest payments than in the case of higher
    grade securities.

      U.S. GOVERNMENT SECURITIES: The Fund may invest in U.S. Government
    Securities including (i) U.S. Treasury obligations, all of which are backed
    by the full faith and credit of the U.S. Government and (ii) U.S. Government
    Securities, some of which are backed by the full faith and credit of the
    U.S. Treasury, e.g., direct pass-through certificates of the GNMA; some of
    which are backed only by the credit of the issuer itself, e.g., obligations
    of the Student Loan Marketing Association; and some of which are supported
    by the discretionary authority of the U.S. Government to purchase the
    agency's obligations, e.g., obligations of the FNMA.

      U.S. Government Securities also include interests in trust or other
    entities representing interests in obligations that are issued or guaranteed
    by the U.S. Government, its agencies, authorities or instrumentalities.

      VARIABLE AND FLOATING RATE OBLIGATIONS: The Fund may invest in floating or
    variable rate securities. Investments in floating or variable rate
    securities normally will involve industrial development or revenue bonds
    which provide that the rate of interest is set as a specific percentage of a
    designated base rate, such as rates on Treasury Bonds or Bills or the prime
    rate at a major commercial bank, and that a bondholder can demand payment of
    the obligations on behalf of the Fund on short notice at par plus accrued
    interest, which amount may be more or less than the amount the bondholder
    paid for them. The maturity of floating or variable rate obligations
    (including participation interests therein) is deemed to be the longer of
    (i) the notice period required before the Fund is entitled to receive
    payment of the obligation upon demand or (ii) the period remaining until the
    obligation's next interest rate adjustment. If not redeemed by the Fund
    through the demand feature, the obligations mature on a specified date which
    may range up to thirty years from the date of issuance.

      ZERO COUPON BONDS, DEFERRED INTEREST BONDS AND PIK BONDS: The Fund may
    invest in zero coupon bonds, deferred interest bonds and bonds on which the
    interest is payable in kind ("PIK bonds"). Zero coupon and deferred interest
    bonds are debt obligations which are issued at a significant discount from
    face value. The discount approximates the total amount of interest the bonds
    will accrue and compound over the period until maturity or the first
    interest payment date at a rate of interest reflecting the market rate of
    the security at the time of issuance. While zero coupon bonds do not require
    the periodic payment of interest, deferred interest bonds provide for a
    period of delay before the regular payment of interest begins. PIK bonds are
    debt obligations which provide that the issuer may, at its option, pay
    interest on such bonds in cash or in the form of additional debt
    obligations. Such investments benefit the issuer by mitigating its need for
    cash to meet debt service, but also require a higher rate of return to
    attract investors who are willing to defer receipt of such cash. Such
    investments may experience greater volatility in market value than debt
    obligations which make regular payments of interest. The Fund will accrue
    income on such investments for tax and accounting purposes, which is
    distributable to shareholders and which, because no cash is received at the
    time of accrual, may require the liquidation of other portfolio securities
    to satisfy the Fund's distribution obligations.

    EQUITY SECURITIES
    The Fund may invest in all types of equity securities, including the
    following: common stocks, preferred stocks and preference stocks; securities
    such as bonds, warrants or rights that are convertible into stocks; and
    depositary receipts for those securities. These securities may be listed on
    securities exchanges, traded in various over-the-counter markets or have no
    organized market.

    FOREIGN SECURITIES EXPOSURE
    The Fund may invest in various types of foreign securities, or securities
    which provide the Fund with exposure to foreign securities or foreign
    currencies, as discussed below:

    BRADY BONDS: The Fund may invest in Brady Bonds, which are securities
    created through the exchange of existing commercial bank loans to public and
    private entities in certain emerging markets for new bonds in connection
    with debt restructurings under a debt restructuring plan introduced by
    former U.S. Secretary of the Treasury, Nicholas F. Brady (the "Brady Plan").
    Brady Plan debt restructurings have been implemented to date in Argentina,
    Brazil, Bulgaria, Costa Rica, Croatia, Dominican Republic, Ecuador, Jordan,
    Mexico, Morocco, Nigeria, Panama, Peru, the Philippines, Poland, Slovenia,
    Uruguay and Venezuela. Brady Bonds have been issued only recently, and for
    that reason do not have a long payment history. Brady Bonds may be
    collateralized or uncollateralized, are issued in various currencies (but
    primarily the U.S. dollar) and are actively traded in over-the-counter
    secondary markets. U.S. dollar-denominated, collateralized Brady Bonds,
    which may be fixed rate bonds or floating-rate bonds, are generally
    collateralized in full as to principal by U.S. Treasury zero coupon bonds
    having the same maturity as the bonds. Brady Bonds are often viewed as
    having three or four valuation components: the collateralized repayment of
    principal at final maturity; the collateralized interest payments; the
    uncollateralized interest payments; and any uncollateralized repayment of
    principal at maturity (these uncollateralized amounts constituting the
    "residual risk"). In light of the residual risk of Brady Bonds and the
    history of defaults of countries issuing Brady Bonds with respect to
    commercial bank loans by public and private entities, investments in Brady
    Bonds may be viewed as speculative.

    DEPOSITARY RECEIPTS: The Fund may invest in American Depositary Receipts
    ("ADRs"), Global Depositary Receipts ("GDRs") and other types of depositary
    receipts. ADRs are certificates by a U.S. depositary (usually a bank) and
    represent a specified quantity of shares of an underlying non-U.S. stock on
    deposit with a custodian bank as collateral. GDRs and other types of
    depositary receipts are typically issued by foreign banks or trust companies
    and evidence ownership of underlying securities issued by either a foreign
    or a U.S. company. Generally, ADRs are in registered form and are designed
    for use in U.S. securities markets and GDRs are in bearer form and are
    designed for use in foreign securities markets. For the purposes of the
    Fund's policy to invest a certain percentage of its assets in foreign
    securities, the investments of the Fund in ADRs, GDRs and other types of
    depositary receipts are deemed to be investments in the underlying
    securities.

      ADRs may be sponsored or unsponsored. A sponsored ADR is issued by a
    depositary which has an exclusive relationship with the issuer of the
    underlying security. An unsponsored ADR may be issued by any number of U.S.
    depositories. Under the terms of most sponsored arrangements, depositories
    agree to distribute notices of shareholder meetings and voting instructions,
    and to provide shareholder communications and other information to the ADR
    holders at the request of the issuer of the deposited securities. The
    depository of an unsponsored ADR, on the other hand, is under no obligation
    to distribute shareholder communications received from the issuer of the
    deposited securities or to pass through voting rights to ADR holders in
    respect of the deposited securities. The Fund may invest in either type of
    ADR. Although the U.S. investor holds a substitute receipt of ownership
    rather than direct stock certificates, the use of the depositary receipts in
    the United States can reduce costs and delays as well as potential currency
    exchange and other difficulties. The Fund may purchase securities in local
    markets and direct delivery of these ordinary shares to the local depositary
    of an ADR agent bank in foreign country. Simultaneously, the ADR agents
    create a certificate which settles at the Fund's custodian in five days. The
    Fund may also execute trades on the U.S. markets using existing ADRs. A
    foreign issuer of the security underlying an ADR is generally not subject to
    the same reporting requirements in the United States as a domestic issuer.
    Accordingly, information available to a U.S. investor will be limited to the
    information the foreign issuer is required to disclose in its country and
    the market value of an ADR may not reflect undisclosed material information
    concerning the issuer of the underlying security. ADRs may also be subject
    to exchange rate risks if the underlying foreign securities are denominated
    in a foreign currency.

    DOLLAR-DENOMINATED FOREIGN DEBT SECURITIES: The Fund may invest in
    dollar-denominated foreign debt securities. Investing in dollar-denominated
    foreign debt represents a greater degree of risk than investing in domestic
    securities, due to less publicly available information, less securities
    regulation, war or expropriation. Special considerations may include higher
    brokerage costs and thinner trading markets. Investments in foreign
    countries could be affected by other factors including extended settlement
    periods.

    EMERGING MARKETS: The Fund may invest in securities of government,
    government-related, supranational and corporate issuers located in emerging
    markets. Emerging markets include any country determined by the Adviser to
    have an emerging market economy, taking into account a number of factors,
    including whether the country has a low- to middle-income economy according
    to the International Bank for Reconstruction and Development, the country's
    foreign currency debt rating, its political and economic stability and the
    development of its financial and capital markets. The Adviser determines
    whether an issuer's principal activities are located in an emerging market
    country by considering such factors as its country of organization, the
    principal trading market for securities, the source of its revenues and the
    location of its assets. Such investments entail significant risks as
    described below.

    o   Company Debt -- Governments of many emerging market countries have
        exercised and continue to exercise substantial influence over many
        aspects of the private sector through the ownership or control of many
        companies, including some of the largest in any given country. As a
        result, government actions in the future could have a significant effect
        on economic conditions in emerging markets, which in turn, may adversely
        affect companies in the private sector, general market conditions and
        prices and yields of certain of the securities in the Fund's portfolio.
        Expropriation, confiscatory taxation, nationalization, political,
        economic or social instability or other similar developments have
        occurred frequently over the history of certain emerging markets and
        could adversely affect the Fund's assets should these conditions recur.

    o   Default; Legal Recourse -- The Fund may have limited legal recourse in
        the event of a default with respect to certain debt obligations it may
        hold. If the issuer of a fixed income security owned by the Fund
        defaults, the Fund may incur additional expenses to seek recovery. Debt
        obligations issued by emerging market governments differ from debt
        obligations of private entities; remedies from defaults on debt
        obligations issued by emerging market governments, unlike those on
        private debt, must be pursued in the courts of the defaulting party
        itself. The Fund's ability to enforce its rights against private issuers
        may be limited. The ability to attach assets to enforce a judgment may
        be limited. Legal recourse is therefore somewhat diminished. Bankruptcy,
        moratorium and other similar laws applicable to private issuers of debt
        obligations may be substantially different from those of other
        countries. The political context, expressed as an emerging market
        governmental issuer's willingness to meet the terms of the debt
        obligation, for example, is of considerable importance. In addition, no
        assurance can be given that the holders of commercial bank debt may not
        contest payments to the holders of debt obligations in the event of
        default under commercial bank loan agreements.

    o   Foreign Currencies -- The securities in which the Fund invests may be
        denominated in foreign currencies and international currency units and
        the Fund may invest a portion of its assets directly in foreign
        currencies. Accordingly, the weakening of these currencies and units
        against the U.S. dollar may result in a decline in the Fund's asset
        value.

        Some emerging market countries also may have managed currencies, which
        are not free floating against the U.S. dollar. In addition, there is
        risk that certain emerging market countries may restrict the free
        conversion of their currencies into other currencies. Further, certain
        emerging market currencies may not be internationally traded. Certain of
        these currencies have experienced a steep devaluation relative to the
        U.S. dollar. Any devaluations in the currencies in which a Fund's
        portfolio securities are denominated may have a detrimental impact on
        the Fund's net asset value.

    o   Inflation -- Many emerging markets have experienced substantial, and in
        some periods extremely high, rates of inflation for many years.
        Inflation and rapid fluctuations in inflation rates have had and may
        continue to have adverse effects on the economies and securities markets
        of certain emerging market countries. In an attempt to control
        inflation, wage and price controls have been imposed in certain
        countries. Of these countries, some, in recent years, have begun to
        control inflation through prudent economic policies.

    o   Liquidity; Trading Volume; Regulatory Oversight -- The securities
        markets of emerging market countries are substantially smaller, less
        developed, less liquid and more volatile than the major securities
        markets in the U.S. Disclosure and regulatory standards are in many
        respects less stringent than U.S. standards. Furthermore, there is a
        lower level of monitoring and regulation of the markets and the
        activities of investors in such markets.

        The limited size of many emerging market securities markets and limited
        trading volume in the securities of emerging market issuers compared to
        volume of trading in the securities of U.S. issuers could cause prices
        to be erratic for reasons apart from factors that affect the soundness
        and competitiveness of the securities issuers. For example, limited
        market size may cause prices to be unduly influenced by traders who
        control large positions. Adverse publicity and investors' perceptions,
        whether or not based on in-depth fundamental analysis, may decrease the
        value and liquidity of portfolio securities.

        The risk also exists that an emergency situation may arise in one or
        more emerging markets, as a result of which trading of securities may
        cease or may be substantially curtailed and prices for the Fund's
        securities in such markets may not be readily available. The Fund may
        suspend redemption of its shares for any period during which an
        emergency exists, as determined by the Securities and Exchange
        Commission (the "SEC"). Accordingly, if the Fund believes that
        appropriate circumstances exist, it will promptly apply to the SEC for a
        determination that an emergency is present. During the period commencing
        from the Fund's identification of such condition until the date of the
        SEC action, the Fund's securities in the affected markets will be valued
        at fair value determined in good faith by or under the direction of the
        Board of Trustees.

    o   Sovereign Debt -- Investment in sovereign debt can involve a high degree
        of risk. The governmental entity that controls the repayment of
        sovereign debt may not be able or willing to repay the principal and/or
        interest when due in accordance with the terms of such debt. A
        governmental entity's willingness or ability to repay principal and
        interest due in a timely manner may be affected by, among other factors,
        its cash flow situation, the extent of its foreign reserves, the
        availability of sufficient foreign exchange on the date a payment is
        due, the relative size of the debt service burden to the economy as a
        whole, the governmental entity's policy towards the International
        Monetary Fund and the political constraints to which a governmental
        entity may be subject. Governmental entities may also be dependent on
        expected disbursements from foreign governments, multilateral agencies
        and others abroad to reduce principal and interest on their debt. The
        commitment on the part of these governments, agencies and others to make
        such disbursements may be conditioned on a governmental entity's
        implementation of economic reforms and/or economic performance and the
        timely service of such debtor's obligations. Failure to implement such
        reforms, achieve such levels of economic performance or repay principal
        or interest when due may result in the cancellation of such third
        parties' commitments to lend funds to the governmental entity, which may
        further impair such debtor's ability or willingness to service its debts
        in a timely manner. Consequently, governmental entities may default on
        their sovereign debt. Holders of sovereign debt (including the Fund) may
        be requested to participate in the rescheduling of such debt and to
        extend further loans to governmental entities. There is no bankruptcy
        proceedings by which sovereign debt on which governmental entities have
        defaulted may be collected in whole or in part.

        Emerging market governmental issuers are among the largest debtors to
        commercial banks, foreign governments, international financial
        organizations and other financial institutions. Certain emerging market
        governmental issuers have not been able to make payments of interest on
        or principal of debt obligations as those payments have come due.
        Obligations arising from past restructuring agreements may affect the
        economic performance and political and social stability of those
        issuers.

        The ability of emerging market governmental issuers to make timely
        payments on their obligations is likely to be influenced strongly by the
        issuer's balance of payments, including export performance, and its
        access to international credits and investments. An emerging market
        whose exports are concentrated in a few commodities could be vulnerable
        to a decline in the international prices of one or more of those
        commodities. Increased protectionism on the part of an emerging market's
        trading partners could also adversely affect the country's exports and
        tarnish its trade account surplus, if any. To the extent that emerging
        markets receive payment for their exports in currencies other than
        dollars or non-emerging market currencies, its ability to make debt
        payments denominated in dollars or non-emerging market currencies could
        be affected.

        To the extent that an emerging market country cannot generate a trade
        surplus, it must depend on continuing loans from foreign governments,
        multilateral organizations or private commercial banks, aid payments
        from foreign governments and on inflows of foreign investment. The
        access of emerging markets to these forms of external funding may not be
        certain, and a withdrawal of external funding could adversely affect the
        capacity of emerging market country governmental issuers to make
        payments on their obligations. In addition, the cost of servicing
        emerging market debt obligations can be affected by a change in
        international interest rates since the majority of these obligations
        carry interest rates that are adjusted periodically based upon
        international rates.

        Another factor bearing on the ability of emerging market countries to
        repay debt obligations is the level of international reserves of the
        country. Fluctuations in the level of these reserves affect the amount
        of foreign exchange readily available for external debt payments and
        thus could have a bearing on the capacity of emerging market countries
        to make payments on these debt obligations.

    o   Withholding -- Income from securities held by the Fund could be reduced
        by a withholding tax on the source or other taxes imposed by the
        emerging market countries in which the Fund makes its investments. The
        Fund's net asset value may also be affected by changes in the rates or
        methods of taxation applicable to the Fund or to entities in which the
        Fund has invested. The Adviser will consider the cost of any taxes in
        determining whether to acquire any particular investments, but can
        provide no assurance that the taxes will not be subject to change.

    FOREIGN SECURITIES: The Fund may invest in dollar-denominated and non
    dollar-denominated foreign securities. The issuer's principal activities
    generally are deemed to be located in a particular country if: (a) the
    security is issued or guaranteed by the government of that country or any of
    its agencies, authorities or instrumentalities; (b) the issuer is organized
    under the laws of, and maintains a principal office in, that country; (c)
    the issuer has its principal securities trading market in that country; (d)
    the issuer derives 50% or more of its total revenues from goods sold or
    services performed in that country; or (e) the issuer has 50% or more of its
    assets in that country.

      Investing in securities of foreign issuers generally involves risks not
    ordinarily associated with investing in securities of domestic issuers.
    These include changes in currency rates, exchange control regulations,
    securities settlement practices, governmental administration or economic or
    monetary policy (in the United States or abroad) or circumstances in
    dealings between nations. Costs may be incurred in connection with
    conversions between various currencies. Special considerations may also
    include more limited information about foreign issuers, higher brokerage
    costs, different accounting standards and thinner trading markets. Foreign
    securities markets may also be less liquid, more volatile and less subject
    to government supervision than in the United States. Investments in foreign
    countries could be affected by other factors including expropriation,
    confiscatory taxation and potential difficulties in enforcing contractual
    obligations and could be subject to extended settlement periods. As a result
    of its investments in foreign securities, the Fund may receive interest or
    dividend payments, or the proceeds of the sale or redemption of such
    securities, in the foreign currencies in which such securities are
    denominated. Under certain circumstances, such as where the Adviser believes
    that the applicable exchange rate is unfavorable at the time the currencies
    are received or the Adviser anticipates, for any other reason, that the
    exchange rate will improve, the Fund may hold such currencies for an
    indefinite period of time. While the holding of currencies will permit the
    Fund to take advantage of favorable movements in the applicable exchange
    rate, such strategy also exposes the Fund to risk of loss if exchange rates
    move in a direction adverse to the Fund's position. Such losses could reduce
    any profits or increase any losses sustained by the Fund from the sale or
    redemption of securities and could reduce the dollar value of interest or
    dividend payments received. The Fund's investments in foreign securities may
    also include "privatizations." Privatizations are situations where the
    government in a given country, including emerging market countries, sells
    part or all of its stakes in government owned or controlled enterprises. In
    certain countries, the ability of foreign entities to participate in
    privatizations may be limited by local law and the terms on which the
    foreign entities may be permitted to participate may be less advantageous
    than those afforded local investors.

    FORWARD CONTRACTS
    The Fund may enter into contracts for the purchase or sale of a specific
    currency at a future date at a price set at the time the contract is entered
    into (a "Forward Contract"), for hedging purposes (e.g., to protect its
    current or intended investments from fluctuations in currency exchange
    rates) as well as for non-hedging purposes.

      A Forward Contract to sell a currency may be entered into where the Fund
    seeks to protect against an anticipated increase in the exchange rate for a
    specific currency which could reduce the dollar value of portfolio
    securities denominated in such currency. Conversely, the Fund may enter into
    a Forward Contract to purchase a given currency to protect against a
    projected increase in the dollar value of securities denominated in such
    currency which the Fund intends to acquire.

      If a hedging transaction in Forward Contracts is successful, the decline
    in the dollar value of portfolio securities or the increase in the dollar
    cost of securities to be acquired may be offset, at least in part, by
    profits on the Forward Contract. Nevertheless, by entering into such Forward
    Contracts, the Fund may be required to forego all or a portion of the
    benefits which otherwise could have been obtained from favorable movements
    in exchange rates. The Fund does not presently intend to hold Forward
    Contracts entered into until the value date, at which time it would be
    required to deliver or accept delivery of the underlying currency, but will
    seek in most instances to close out positions in such Contracts by entering
    into offsetting transactions, which will serve to fix the Fund's profit or
    loss based upon the value of the Contracts at the time the offsetting
    transaction is executed.

      The Fund will also enter into transactions in Forward Contracts for other
    than hedging purposes, which presents greater profit potential but also
    involves increased risk. For example, the Fund may purchase a given foreign
    currency through a Forward Contract if, in the judgment of the Adviser, the
    value of such currency is expected to rise relative to the U.S. dollar.
    Conversely, the Fund may sell the currency through a Forward Contract if the
    Adviser believes that its value will decline relative to the dollar.

      The Fund will profit if the anticipated movements in foreign currency
    exchange rates occur, which will increase its gross income. Where exchange
    rates do not move in the direction or to the extent anticipated, however,
    the Fund may sustain losses which will reduce its gross income. Such
    transactions, therefore, could be considered speculative and could involve
    significant risk of loss.

      The use by the Fund of Forward Contracts also involves the risks described
    under the caption "Special Risk Factors -- Options, Futures, Forwards, Swaps
    and Other Derivative Transactions" in this Appendix.

    FUTURES CONTRACTS
    The Fund may purchase and sell futures contracts ("Futures Contracts") on
    stock indices, foreign currencies, interest rates or interest-rate related
    instruments, indices of foreign currencies or commodities. The Fund may also
    purchase and sell Futures Contracts on foreign or domestic fixed income
    securities or indices of such securities including municipal bond indices
    and any other indices of foreign or domestic fixed income securities that
    may become available for trading. Such investment strategies will be used
    for hedging purposes and for non-hedging purposes, subject to applicable
    law.

      A Futures Contract is a bilateral agreement providing for the purchase and
    sale of a specified type and amount of a financial instrument, foreign
    currency or commodity, or for the making and acceptance of a cash
    settlement, at a stated time in the future for a fixed price. By its terms,
    a Futures Contract provides for a specified settlement month in which, in
    the case of the majority of commodities, interest rate and foreign currency
    futures contracts, the underlying commodities, fixed income securities or
    currency are delivered by the seller and paid for by the purchaser, or on
    which, in the case of index futures contracts and certain interest rate and
    foreign currency futures contracts, the difference between the price at
    which the contract was entered into and the contract's closing value is
    settled between the purchaser and seller in cash. Futures Contracts differ
    from options in that they are bilateral agreements, with both the purchaser
    and the seller equally obligated to complete the transaction. Futures
    Contracts call for settlement only on the expiration date and cannot be
    "exercised" at any other time during their term.

      The purchase or sale of a Futures Contract differs from the purchase or
    sale of a security or the purchase of an option in that no purchase price is
    paid or received. Instead, an amount of cash or cash equivalents, which
    varies but may be as low as 5% or less of the value of the contract, must be
    deposited with the broker as "initial margin." Subsequent payments to and
    from the broker, referred to as "variation margin," are made on a daily
    basis as the value of the index or instrument underlying the Futures
    Contract fluctuates, making positions in the Futures Contract more or less
    valuable -- a process known as "mark-to-market."

      Purchases or sales of stock index futures contracts are used to attempt to
    protect the Fund's current or intended stock investments from broad
    fluctuations in stock prices. For example, the Fund may sell stock index
    futures contracts in anticipation of or during a market decline to attempt
    to offset the decrease in market value of the Fund's securities portfolio
    that might otherwise result. If such decline occurs, the loss in value of
    portfolio securities may be offset, in whole or part, by gains on the
    futures position. When the Fund is not fully invested in the securities
    market and anticipates a significant market advance, it may purchase stock
    index futures contracts in order to gain rapid market exposure that may, in
    part or entirely, offset increases in the cost of securities that the Fund
    intends to purchase. As such purchases are made, the corresponding positions
    in stock index futures contracts will be closed out. In a substantial
    majority of these transactions, the Fund will purchase such securities upon
    termination of the futures position, but under unusual market conditions, a
    long futures position may be terminated without a related purchase of
    securities.

      Interest rate Futures Contracts may be purchased or sold to attempt to
    protect against the effects of interest rate changes on the Fund's current
    or intended investments in fixed income securities. For example, if the Fund
    owned long-term bonds and interest rates were expected to increase, the Fund
    might enter into interest rate futures contracts for the sale of debt
    securities. Such a sale would have much the same effect as selling some of
    the long-term bonds in the Fund's portfolio. If interest rates did increase,
    the value of the debt securities in the portfolio would decline, but the
    value of the Fund's interest rate futures contracts would increase at
    approximately the same rate, subject to the correlation risks described
    below, thereby keeping the net asset value of the Fund from declining as
    much as it otherwise would have.

      Similarly, if interest rates were expected to decline, interest rate
    futures contracts may be purchased to hedge in anticipation of subsequent
    purchases of long-term bonds at higher prices. Since the fluctuations in the
    value of the interest rate futures contracts should be similar to that of
    long-term bonds, the Fund could protect itself against the effects of the
    anticipated rise in the value of long-term bonds without actually buying
    them until the necessary cash became available or the market had stabilized.
    At that time, the interest rate futures contracts could be liquidated and
    the Fund's cash reserves could then be used to buy long-term bonds on the
    cash market. The Fund could accomplish similar results by selling bonds with
    long maturities and investing in bonds with short maturities when interest
    rates are expected to increase. However, since the futures market may be
    more liquid than the cash market in certain cases or at certain times, the
    use of interest rate futures contracts as a hedging technique may allow the
    Fund to hedge its interest rate risk without having to sell its portfolio
    securities.

      The Fund may purchase and sell foreign currency futures contracts for
    hedging purposes, to attempt to protect its current or intended investments
    from fluctuations in currency exchange rates. Such fluctuations could reduce
    the dollar value of portfolio securities denominated in foreign currencies,
    or increase the dollar cost of foreign-denominated securities to be
    acquired, even if the value of such securities in the currencies in which
    they are denominated remains constant. The Fund may sell futures contracts
    on a foreign currency, for example, where it holds securities denominated in
    such currency and it anticipates a decline in the value of such currency
    relative to the dollar. In the event such decline occurs, the resulting
    adverse effect on the value of foreign-denominated securities may be offset,
    in whole or in part, by gains on the futures contracts.

      Conversely, the Fund could protect against a rise in the dollar cost of
    foreign-denominated securities to be acquired by purchasing futures
    contracts on the relevant currency, which could offset, in whole or in part,
    the increased cost of such securities resulting from a rise in the dollar
    value of the underlying currencies. Where the Fund purchases futures
    contracts under such circumstances, however, and the prices of securities to
    be acquired instead decline, the Fund will sustain losses on its futures
    position which could reduce or eliminate the benefits of the reduced cost of
    portfolio securities to be acquired.

      The use by the Fund of Futures Contracts also involves the risks described
    under the caption "Special Risk Factors -- Options, Futures, Forwards, Swaps
    and Other Derivative Transactions" in this Appendix.

    INDEXED SECURITIES
    The Fund may purchase securities with principal and/or interest payments
    whose prices are indexed to the prices of other securities, securities
    indices, currencies, precious metals or other commodities, or other
    financial indicators. Indexed securities typically, but not always, are debt
    securities or deposits whose value at maturity or coupon rate is determined
    by reference to a specific instrument or statistic. The Fund may also
    purchase indexed deposits with similar characteristics. Gold-indexed
    securities, for example, typically provide for a maturity value that depends
    on the price of gold, resulting in a security whose price tends to rise and
    fall together with gold prices. Currency-indexed securities typically are
    short-term to intermediate-term debt securities whose maturity values or
    interest rates are determined by reference to the values of one or more
    specified foreign currencies, and may offer higher yields than U.S. dollar
    denominated securities of equivalent issuers. Currency-indexed securities
    may be positively or negatively indexed; that is, their maturity value may
    increase when the specified currency value increases, resulting in a
    security that performs similarly to a foreign-denominated instrument, or
    their maturity value may decline when foreign currencies increase, resulting
    in a security whose price characteristics are similar to a put on the
    underlying currency. Currency-indexed securities may also have prices that
    depend on the values of a number of different foreign currencies relative to
    each other. Certain indexed securities may expose the Fund to the risk of
    loss of all or a portion of the principal amount of its investment and/or
    the interest that might otherwise have been earned on the amount invested.

      The performance of indexed securities depends to a great extent on the
    performance of the security, currency, or other instrument to which they are
    indexed, and may also be influenced by interest rate changes in the U.S. and
    abroad. At the same time, indexed securities are subject to the credit risks
    associated with the issuer of the security, and their values may decline
    substantially if the issuer's creditworthiness deteriorates. Recent issuers
    of indexed securities have included banks, corporations, and certain U.S.
    Government-sponsored entities.

    INVERSE FLOATING RATE OBLIGATIONS
    The Fund may invest in so-called "inverse floating rate obligations" or
    "residual interest bonds" or other obligations or certificates relating
    thereto structured to have similar features. In creating such an obligation,
    a municipality issues a certain amount of debt and pays a fixed interest
    rate. Half of the debt is issued as variable rate short term obligations,
    the interest rate of which is reset at short intervals, typically 35 days.
    The other half of the debt is issued as inverse floating rate obligations,
    the interest rate of which is calculated based on the difference between a
    multiple of (approximately two times) the interest paid by the issuer and
    the interest paid on the short-term obligation. Under usual circumstances,
    the holder of the inverse floating rate obligation can generally purchase an
    equal principal amount of the short term obligation and link the two
    obligations in order to create long-term fixed rate bonds. Because the
    interest rate on the inverse floating rate obligation is determined by
    subtracting the short-term rate from a fixed amount, the interest rate will
    decrease as the short-term rate increases and will increase as the
    short-term rate decreases. The magnitude of increases and decreases in the
    market value of inverse floating rate obligations may be approximately twice
    as large as the comparable change in the market value of an equal principal
    amount of long-term bonds which bear interest at the rate paid by the issuer
    and have similar credit quality, redemption and maturity provisions.

    INVESTMENT IN OTHER INVESTMENT COMPANIES
    The Fund may invest in other investment companies. The total return on such
    investment will be reduced by the operating expenses and fees of such other
    investment companies, including advisory fees.

      OPEN-END FUNDS. The Fund may invest in open-end investment companies.

      CLOSED-END FUNDS. The Fund may invest in closed-end investment companies.
    Such investment may involve the payment of substantial premiums above the
    value of such investment companies' portfolio securities.

    LENDING OF PORTFOLIO SECURITIES
    The Fund may seek to increase its income by lending portfolio securities.
    Such loans will usually be made only to member firms of the New York Stock
    Exchange (the "Exchange") (and subsidiaries thereof) and member banks of the
    Federal Reserve System, and would be required to be secured continuously by
    collateral in cash, an irrevocable letter of credit or United States
    ("U.S.") Treasury securities maintained on a current basis at an amount at
    least equal to the market value of the securities loaned. The Fund would
    have the right to call a loan and obtain the securities loaned at any time
    on customary industry settlement notice (which will not usually exceed five
    business days). For the duration of a loan, the Fund would continue to
    receive the equivalent of the interest or dividends paid by the issuer on
    the securities loaned. The Fund would also receive a fee from the borrower
    or compensation from the investment of the collateral, less a fee paid to
    the borrower (if the collateral is in the form of cash). The Fund would not,
    however, have the right to vote any securities having voting rights during
    the existence of the loan, but the Fund would call the loan in anticipation
    of an important vote to be taken among holders of the securities or of the
    giving or withholding of their consent on a material matter affecting the
    investment. As with other extensions of credit there are risks of delay in
    recovery or even loss of rights in the collateral should the borrower of the
    securities fail financially. However, the loans would be made only to firms
    deemed by the Adviser to be of good standing, and when, in the judgment of
    the Adviser, the consideration which can be earned currently from securities
    loans of this type justifies the attendant risk.

    LEVERAGING TRANSACTIONS
    The Fund may engage in the types of transactions described below, which
    involve "leverage" because in each case the Fund receives cash which it can
    invest in portfolio securities and has a future obligation to make a
    payment. The use of these transactions by the Fund will generally cause its
    net asset value to increase or decrease at a greater rate than would
    otherwise be the case. Any investment income or gains earned from the
    portfolio securities purchased with the proceeds from these transactions
    which is in excess of the expenses associated from these transactions can be
    expected to cause the value of the Fund's shares and distributions on the
    Fund's shares to rise more quickly than would otherwise be the case.
    Conversely, if the investment income or gains earned from the portfolio
    securities purchased with proceeds from these transactions fail to cover the
    expenses associated with these transactions, the value of the Fund's shares
    is likely to decrease more quickly than otherwise would be the case and
    distributions thereon will be reduced or eliminated. Hence, these
    transactions are speculative, involve leverage and increase the risk of
    owning or investing in the shares of the Fund. These transactions also
    increase the Fund's expenses because of interest and similar payments and
    administrative expenses associated with them. Unless the appreciation and
    income on assets purchased with proceeds from these transactions exceed the
    costs associated with them, the use of these transactions by a Fund would
    diminish the investment performance of the Fund compared with what it would
    have been without using these transactions.

    BANK BORROWINGS: The Fund may borrow money for investment purposes from
    banks and invest the proceeds in accordance with its investment objectives
    and policies.

    MORTGAGE "DOLLAR ROLL" TRANSACTIONS: The Fund may enter into mortgage
    "dollar roll" transactions pursuant to which it sells mortgage-backed
    securities for delivery in the future and simultaneously contracts to
    repurchase substantially similar securities on a specified future date.
    During the roll period, the Fund foregoes principal and interest paid on the
    mortgage-backed securities. The Fund is compensated for the lost interest by
    the difference between the current sales price and the lower price for the
    future purchase (often referred to as the "drop") as well as by the interest
    earned on, and gains from, the investment of the cash proceeds of the
    initial sale. The Fund may also be compensated by receipt of a commitment
    fee.

      If the income and capital gains from the Fund's investment of the cash
    from the initial sale do not exceed the income, capital appreciation and
    gain or loss that would have been realized on the securities sold as part of
    the dollar roll, the use of this technique will diminish the investment
    performance of the Fund compared with what the performance would have been
    without the use of the dollar rolls. Dollar roll transactions involve the
    risk that the market value of the securities the Fund is required to
    purchase may decline below the agreed upon repurchase price of those
    securities. If the broker/dealer to whom the Fund sells securities becomes
    insolvent, the Fund's right to purchase or repurchase securities may be
    restricted. Successful use of mortgage dollar rolls may depend upon the
    Adviser's ability to correctly predict interest rates and prepayments. There
    is no assurance that dollar rolls can be successfully employed.

    REVERSE REPURCHASE AGREEMENTS: The Fund may enter into reverse repurchase
    agreements. In a reverse repurchase agreement, the Fund will sell securities
    and receive cash proceeds, subject to its agreement to repurchase the
    securities at a later date for a fixed price reflecting a market rate of
    interest. There is a risk that the counter party to a reverse repurchase
    agreement will be unable or unwilling to complete the transaction as
    scheduled, which may result in losses to the Fund. The Fund will invest the
    proceeds received under a reverse repurchase agreement in accordance with
    its investment objective and policies.

    OPTIONS
    The Fund may invest in the following types of options, which involve the
    risks described under the caption "Special Risk Factors -- Options, Futures,
    Forwards, Swaps and Other Derivative Transactions" in this Appendix:

    OPTIONS ON FOREIGN CURRENCIES: The Fund may purchase and write options on
    foreign currencies for hedging and non-hedging purposes in a manner similar
    to that in which Futures Contracts on foreign currencies, or Forward
    Contracts, will be utilized. For example, a decline in the dollar value of a
    foreign currency in which portfolio securities are denominated will reduce
    the dollar value of such securities, even if their value in the foreign
    currency remains constant. In order to protect against such diminutions in
    the value of portfolio securities, the Fund may purchase put options on the
    foreign currency. If the value of the currency does decline, the Fund will
    have the right to sell such currency for a fixed amount in dollars and will
    thereby offset, in whole in part, the adverse effect on its portfolio which
    otherwise would have resulted.

      Conversely, where a rise in the dollar value of a currency in which
    securities to be acquired are denominated is projected, thereby increasing
    the cost of such securities, the Fund may purchase call options thereon. The
    purchase of such options could offset, at least partially, the effect of the
    adverse movements in exchange rates. As in the case of other types of
    options, however, the benefit to the Fund deriving from purchases of foreign
    currency options will be reduced by the amount of the premium and related
    transaction costs. In addition, where currency exchange rates do not move in
    the direction or to the extent anticipated, the Fund could sustain losses on
    transactions in foreign currency options which would require it to forego a
    portion or all of the benefits of advantageous changes in such rates. The
    Fund may write options on foreign currencies for the same types of hedging
    purposes. For example, where the Fund anticipates a decline in the dollar
    value of foreign-denominated securities due to adverse fluctuations in
    exchange rates it could, instead of purchasing a put option, write a call
    option on the relevant currency. If the expected decline occurs, the option
    will most likely not be exercised, and the diminution in value of portfolio
    securities will be offset by the amount of the premium received less related
    transaction costs. As in the case of other types of options, therefore, the
    writing of Options on Foreign Currencies will constitute only a partial
    hedge.

      Similarly, instead of purchasing a call option to hedge against an
    anticipated increase in the dollar cost of securities to be acquired, the
    Fund could write a put option on the relevant currency which, if rates move
    in the manner projected, will expire unexercised and allow the Fund to hedge
    such increased cost up to the amount of the premium. Foreign currency
    options written by the Fund will generally be covered in a manner similar to
    the covering of other types of options. As in the case of other types of
    options, however, the writing of a foreign currency option will constitute
    only a partial hedge up to the amount of the premium, and only if rates move
    in the expected direction. If this does not occur, the option may be
    exercised and the Fund would be required to purchase or sell the underlying
    currency at a loss which may not be offset by the amount of the premium.
    Through the writing of options on foreign currencies, the Fund also may be
    required to forego all or a portion of the benefits which might otherwise
    have been obtained from favorable movements in exchange rates. The use of
    foreign currency options for non-hedging purposes, like the use of other
    types of derivatives for such purposes, presents greater profit potential
    but also significant risk of loss and could be considered speculative.

    OPTIONS ON FUTURES CONTRACTS: The Fund also may purchase and write options
    to buy or sell those Futures Contracts in which it may invest ("Options on
    Futures Contracts") as described above under "Futures Contracts." Such
    investment strategies will be used for hedging purposes and for non-hedging
    purposes, subject to applicable law.

      An Option on a Futures Contract provides the holder with the right to
    enter into a "long" position in the underlying Futures Contract, in the case
    of a call option, or a "short" position in the underlying Futures Contract,
    in the case of a put option, at a fixed exercise price up to a stated
    expiration date or, in the case of certain options, on such date. Upon
    exercise of the option by the holder, the contract market clearinghouse
    establishes a corresponding short position for the writer of the option, in
    the case of a call option, or a corresponding long position in the case of a
    put option. In the event that an option is exercised, the parties will be
    subject to all the risks associated with the trading of Futures Contracts,
    such as payment of initial and variation margin deposits. In addition, the
    writer of an Option on a Futures Contract, unlike the holder, is subject to
    initial and variation margin requirements on the option position.

      A position in an Option on a Futures Contract may be terminated by the
    purchaser or seller prior to expiration by effecting a closing purchase or
    sale transaction, subject to the availability of a liquid secondary market,
    which is the purchase or sale of an option of the same type (i.e., the same
    exercise price and expiration date) as the option previously purchased or
    sold. The difference between the premiums paid and received represents the
    Fund's profit or loss on the transaction.

      Options on Futures Contracts that are written or purchased by the Fund on
    U.S. exchanges are traded on the same contract market as the underlying
    Futures Contract, and, like Futures Contracts, are subject to regulation by
    the Commodity Futures Trading Commission (the "CFTC") and the performance
    guarantee of the exchange clearinghouse. In addition, Options on Futures
    Contracts may be traded on foreign exchanges. The Fund may cover the writing
    of call Options on Futures Contracts (a) through purchases of the underlying
    Futures Contract, (b) through ownership of the instrument, or instruments
    included in the index, underlying the Futures Contract, or (c) through the
    holding of a call on the same Futures Contract and in the same principal
    amount as the call written where the exercise price of the call held (i) is
    equal to or less than the exercise price of the call written or (ii) is
    greater than the exercise price of the call written if the Fund owns liquid
    and unencumbered assets equal to the difference. The Fund may cover the
    writing of put Options on Futures Contracts (a) through sales of the
    underlying Futures Contract, (b) through the ownership of liquid and
    unencumbered assets equal to the value of the security or index underlying
    the Futures Contract, or (c) through the holding of a put on the same
    Futures Contract and in the same principal amount as the put written where
    the exercise price of the put held (i) is equal to or greater than the
    exercise price of the put written or where the exercise price of the put
    held (ii) is less than the exercise price of the put written if the Fund
    owns liquid and unencumbered assets equal to the difference. Put and call
    Options on Futures Contracts may also be covered in such other manner as may
    be in accordance with the rules of the exchange on which the option is
    traded and applicable laws and regulations. Upon the exercise of a call
    Option on a Futures Contract written by the Fund, the Fund will be required
    to sell the underlying Futures Contract which, if the Fund has covered its
    obligation through the purchase of such Contract, will serve to liquidate
    its futures position. Similarly, where a put Option on a Futures Contract
    written by the Fund is exercised, the Fund will be required to purchase the
    underlying Futures Contract which, if the Fund has covered its obligation
    through the sale of such Contract, will close out its futures position.

      The writing of a call option on a Futures Contract for hedging purposes
    constitutes a partial hedge against declining prices of the securities or
    other instruments required to be delivered under the terms of the Futures
    Contract. If the futures price at expiration of the option is below the
    exercise price, the Fund will retain the full amount of the option premium,
    less related transaction costs, which provides a partial hedge against any
    decline that may have occurred in the Fund's portfolio holdings. The writing
    of a put option on a Futures Contract constitutes a partial hedge against
    increasing prices of the securities or other instruments required to be
    delivered under the terms of the Futures Contract. If the futures price at
    expiration of the option is higher than the exercise price, the Fund will
    retain the full amount of the option premium which provides a partial hedge
    against any increase in the price of securities which the Fund intends to
    purchase. If a put or call option the Fund has written is exercised, the
    Fund will incur a loss which will be reduced by the amount of the premium it
    receives. Depending on the degree of correlation between changes in the
    value of its portfolio securities and the changes in the value of its
    futures positions, the Fund's losses from existing Options on Futures
    Contracts may to some extent be reduced or increased by changes in the value
    of portfolio securities.

      The Fund may purchase Options on Futures Contracts for hedging purposes
    instead of purchasing or selling the underlying Futures Contracts. For
    example, where a decrease in the value of portfolio securities is
    anticipated as a result of a projected market-wide decline or changes in
    interest or exchange rates, the Fund could, in lieu of selling Futures
    Contracts, purchase put options thereon. In the event that such decrease
    occurs, it may be offset, in whole or in part, by a profit on the option.
    Conversely, where it is projected that the value of securities to be
    acquired by the Fund will increase prior to acquisition, due to a market
    advance or changes in interest or exchange rates, the Fund could purchase
    call Options on Futures Contracts rather than purchasing the underlying
    Futures Contracts.

    OPTIONS ON SECURITIES: The Fund may write (sell) covered put and call
    options, and purchase put and call options, on securities. Call and put
    options written by the Fund may be covered in the manner set forth below.

      A call option written by the Fund is "covered" if the Fund owns the
    security underlying the call or has an absolute and immediate right to
    acquire that security without additional cash consideration (or for
    additional cash consideration if the Fund owns liquid and unencumbered
    assets equal to the amount of cash consideration) upon conversion or
    exchange of other securities held in its portfolio. A call option is also
    covered if the Fund holds a call on the same security and in the same
    principal amount as the call written where the exercise price of the call
    held (a) is equal to or less than the exercise price of the call written or
    (b) is greater than the exercise price of the call written if the Fund owns
    liquid and unencumbered assets equal to the difference. A put option written
    by the Fund is "covered" if the Fund owns liquid and unencumbered assets
    with a value equal to the exercise price, or else holds a put on the same
    security and in the same principal amount as the put written where the
    exercise price of the put held is equal to or greater than the exercise
    price of the put written or where the exercise price of the put held is less
    than the exercise price of the put written if the Fund owns liquid and
    unencumbered assets equal to the difference. Put and call options written by
    the Fund may also be covered in such other manner as may be in accordance
    with the requirements of the exchange on which, or the counterparty with
    which, the option is traded, and applicable laws and regulations. If the
    writer's obligation is not so covered, it is subject to the risk of the full
    change in value of the underlying security from the time the option is
    written until exercise.

      Effecting a closing transaction in the case of a written call option will
    permit the Fund to write another call option on the underlying security with
    either a different exercise price or expiration date or both, or in the case
    of a written put option will permit the Fund to write another put option to
    the extent that the Fund owns liquid and unencumbered assets. Such
    transactions permit the Fund to generate additional premium income, which
    will partially offset declines in the value of portfolio securities or
    increases in the cost of securities to be acquired. Also, effecting a
    closing transaction will permit the cash or proceeds from the concurrent
    sale of any securities subject to the option to be used for other
    investments of the Fund, provided that another option on such security is
    not written. If the Fund desires to sell a particular security from its
    portfolio on which it has written a call option, it will effect a closing
    transaction in connection with the option prior to or concurrent with the
    sale of the security.

      The Fund will realize a profit from a closing transaction if the premium
    paid in connection with the closing of an option written by the Fund is less
    than the premium received from writing the option, or if the premium
    received in connection with the closing of an option purchased by the Fund
    is more than the premium paid for the original purchase. Conversely, the
    Fund will suffer a loss if the premium paid or received in connection with a
    closing transaction is more or less, respectively, than the premium received
    or paid in establishing the option position. Because increases in the market
    price of a call option will generally reflect increases in the market price
    of the underlying security, any loss resulting from the repurchase of a call
    option previously written by the Fund is likely to be offset in whole or in
    part by appreciation of the underlying security owned by the Fund.

      The Fund may write options in connection with buy-and-write transactions;
    that is, the Fund may purchase a security and then write a call option
    against that security. The exercise price of the call option the Fund
    determines to write will depend upon the expected price movement of the
    underlying security. The exercise price of a call option may be below
    ("in-the-money"), equal to ("at-the-money") or above ("out-of-the-money")
    the current value of the underlying security at the time the option is
    written. Buy-and-write transactions using in-the-money call options may be
    used when it is expected that the price of the underlying security will
    decline moderately during the option period. Buy-and-write transactions
    using out-of-the-money call options may be used when it is expected that the
    premiums received from writing the call option plus the appreciation in the
    market price of the underlying security up to the exercise price will be
    greater than the appreciation in the price of the underlying security alone.
    If the call options are exercised in such transactions, the Fund's maximum
    gain will be the premium received by it for writing the option, adjusted
    upwards or downwards by the difference between the Fund's purchase price of
    the security and the exercise price, less related transaction costs. If the
    options are not exercised and the price of the underlying security declines,
    the amount of such decline will be offset in part, or entirely, by the
    premium received.

      The writing of covered put options is similar in terms of risk/return
    characteristics to buy-and-write transactions. If the market price of the
    underlying security rises or otherwise is above the exercise price, the put
    option will expire worthless and the Fund's gain will be limited to the
    premium received, less related transaction costs. If the market price of the
    underlying security declines or otherwise is below the exercise price, the
    Fund may elect to close the position or retain the option until it is
    exercised, at which time the Fund will be required to take delivery of the
    security at the exercise price; the Fund's return will be the premium
    received from the put option minus the amount by which the market price of
    the security is below the exercise price, which could result in a loss.
    Out-of-the-money, at-the-money and in-the-money put options may be used by
    the Fund in the same market environments that call options are used in
    equivalent buy-and-write transactions.

      The Fund may also write combinations of put and call options on the same
    security, known as "straddles" with the same exercise price and expiration
    date. By writing a straddle, the Fund undertakes a simultaneous obligation
    to sell and purchase the same security in the event that one of the options
    is exercised. If the price of the security subsequently rises sufficiently
    above the exercise price to cover the amount of the premium and transaction
    costs, the call will likely be exercised and the Fund will be required to
    sell the underlying security at a below market price. This loss may be
    offset, however, in whole or part, by the premiums received on the writing
    of the two options. Conversely, if the price of the security declines by a
    sufficient amount, the put will likely be exercised. The writing of
    straddles will likely be effective, therefore, only where the price of the
    security remains stable and neither the call nor the put is exercised. In
    those instances where one of the options is exercised, the loss on the
    purchase or sale of the underlying security may exceed the amount of the
    premiums received.

      By writing a call option, the Fund limits its opportunity to profit from
    any increase in the market value of the underlying security above the
    exercise price of the option. By writing a put option, the Fund assumes the
    risk that it may be required to purchase the underlying security for an
    exercise price above its then-current market value, resulting in a capital
    loss unless the security subsequently appreciates in value. The writing of
    options on securities will not be undertaken by the Fund solely for hedging
    purposes, and could involve certain risks which are not present in the case
    of hedging transactions. Moreover, even where options are written for
    hedging purposes, such transactions constitute only a partial hedge against
    declines in the value of portfolio securities or against increases in the
    value of securities to be acquired, up to the amount of the premium.

      The Fund may also purchase options for hedging purposes or to increase its
    return. Put options may be purchased to hedge against a decline in the value
    of portfolio securities. If such decline occurs, the put options will permit
    the Fund to sell the securities at the exercise price, or to close out the
    options at a profit. By using put options in this way, the Fund will reduce
    any profit it might otherwise have realized in the underlying security by
    the amount of the premium paid for the put option and by transaction costs.

      The Fund may also purchase call options to hedge against an increase in
    the price of securities that the Fund anticipates purchasing in the future.
    If such increase occurs, the call option will permit the Fund to purchase
    the securities at the exercise price, or to close out the options at a
    profit. The premium paid for the call option plus any transaction costs will
    reduce the benefit, if any, realized by the Fund upon exercise of the
    option, and, unless the price of the underlying security rises sufficiently,
    the option may expire worthless to the Fund.

    OPTIONS ON STOCK INDICES: The Fund may write (sell) covered call and put
    options and purchase call and put options on stock indices. In contrast to
    an option on a security, an option on a stock index provides the holder with
    the right but not the obligation to make or receive a cash settlement upon
    exercise of the option, rather than the right to purchase or sell a
    security. The amount of this settlement is generally equal to (i) the
    amount, if any, by which the fixed exercise price of the option exceeds (in
    the case of a call) or is below (in the case of a put) the closing value of
    the underlying index on the date of exercise, multiplied by (ii) a fixed
    "index multiplier." The Fund may cover written call options on stock indices
    by owning securities whose price changes, in the opinion of the Adviser, are
    expected to be similar to those of the underlying index, or by having an
    absolute and immediate right to acquire such securities without additional
    cash consideration (or for additional cash consideration if the Fund owns
    liquid and unencumbered assets equal to the amount of cash consideration)
    upon conversion or exchange of other securities in its portfolio. Where the
    Fund covers a call option on a stock index through ownership of securities,
    such securities may not match the composition of the index and, in that
    event, the Fund will not be fully covered and could be subject to risk of
    loss in the event of adverse changes in the value of the index. The Fund may
    also cover call options on stock indices by holding a call on the same index
    and in the same principal amount as the call written where the exercise
    price of the call held (a) is equal to or less than the exercise price of
    the call written or (b) is greater than the exercise price of the call
    written if the Fund owns liquid and unencumbered assets equal to the
    difference. The Fund may cover put options on stock indices by owning liquid
    and unencumbered assets with a value equal to the exercise price, or by
    holding a put on the same stock index and in the same principal amount as
    the put written where the exercise price of the put held (a) is equal to or
    greater than the exercise price of the put written or (b) is less than the
    exercise price of the put written if the Fund owns liquid and unencumbered
    assets equal to the difference. Put and call options on stock indices may
    also be covered in such other manner as may be in accordance with the rules
    of the exchange on which, or the counterparty with which, the option is
    traded and applicable laws and regulations.

      The Fund will receive a premium from writing a put or call option, which
    increases the Fund's gross income in the event the option expires
    unexercised or is closed out at a profit. If the value of an index on which
    the Fund has written a call option falls or remains the same, the Fund will
    realize a profit in the form of the premium received (less transaction
    costs) that could offset all or a portion of any decline in the value of the
    securities it owns. If the value of the index rises, however, the Fund will
    realize a loss in its call option position, which will reduce the benefit of
    any unrealized appreciation in the Fund's stock investments. By writing a
    put option, the Fund assumes the risk of a decline in the index. To the
    extent that the price changes of securities owned by the Fund correlate with
    changes in the value of the index, writing covered put options on indices
    will increase the Fund's losses in the event of a market decline, although
    such losses will be offset in part by the premium received for writing the
    option.

      The Fund may also purchase put options on stock indices to hedge its
    investments against a decline in value. By purchasing a put option on a
    stock index, the Fund will seek to offset a decline in the value of
    securities it owns through appreciation of the put option. If the value of
    the Fund's investments does not decline as anticipated, or if the value of
    the option does not increase, the Fund's loss will be limited to the premium
    paid for the option plus related transaction costs. The success of this
    strategy will largely depend on the accuracy of the correlation between the
    changes in value of the index and the changes in value of the Fund's
    security holdings.

      The purchase of call options on stock indices may be used by the Fund to
    attempt to reduce the risk of missing a broad market advance, or an advance
    in an industry or market segment, at a time when the Fund holds uninvested
    cash or short-term debt securities awaiting investment. When purchasing call
    options for this purpose, the Fund will also bear the risk of losing all or
    a portion of the premium paid if the value of the index does not rise. The
    purchase of call options on stock indices when the Fund is substantially
    fully invested is a form of leverage, up to the amount of the premium and
    related transaction costs, and involves risks of loss and of increased
    volatility similar to those involved in purchasing calls on securities the
    Fund owns.

      The index underlying a stock index option may be a "broad-based" index,
    such as the Standard & Poor's 500 Index or the New York Stock Exchange
    Composite Index, the changes in value of which ordinarily will reflect
    movements in the stock market in general. In contrast, certain options may
    be based on narrower market indices, such as the Standard & Poor's 100
    Index, or on indices of securities of particular industry groups, such as
    those of oil and gas or technology companies. A stock index assigns relative
    values to the stocks included in the index and the index fluctuates with
    changes in the market values of the stocks so included. The composition of
    the index is changed periodically.

    RESET OPTIONS:
    In certain instances, the Fund may purchase or write options on U.S.
    Treasury securities which provide for periodic adjustment of the strike
    price and may also provide for the periodic adjustment of the premium during
    the term of each such option. Like other types of options, these
    transactions, which may be referred to as "reset" options or "adjustable
    strike" options grant the purchaser the right to purchase (in the case of a
    call) or sell (in the case of a put), a specified type of U.S. Treasury
    security at any time up to a stated expiration date (or, in certain
    instances, on such date). In contrast to other types of options, however,
    the price at which the underlying security may be purchased or sold under a
    "reset" option is determined at various intervals during the term of the
    option, and such price fluctuates from interval to interval based on changes
    in the market value of the underlying security. As a result, the strike
    price of a "reset" option, at the time of exercise, may be less advantageous
    than if the strike price had been fixed at the initiation of the option. In
    addition, the premium paid for the purchase of the option may be determined
    at the termination, rather than the initiation, of the option. If the
    premium for a reset option written by the Fund is paid at termination, the
    Fund assumes the risk that (i) the premium may be less than the premium
    which would otherwise have been received at the initiation of the option
    because of such factors as the volatility in yield of the underlying
    Treasury security over the term of the option and adjustments made to the
    strike price of the option, and (ii) the option purchaser may default on its
    obligation to pay the premium at the termination of the option. Conversely,
    where the Fund purchases a reset option, it could be required to pay a
    higher premium than would have been the case at the initiation of the
    option.

    "YIELD CURVE" OPTIONS: The Fund may also enter into options on the "spread,"
    or yield differential, between two fixed income securities, in transactions
    referred to as "yield curve" options. In contrast to other types of options,
    a yield curve option is based on the difference between the yields of
    designated securities, rather than the prices of the individual securities,
    and is settled through cash payments. Accordingly, a yield curve option is
    profitable to the holder if this differential widens (in the case of a call)
    or narrows (in the case of a put), regardless of whether the yields of the
    underlying securities increase or decrease.

      Yield curve options may be used for the same purposes as other options on
    securities. Specifically, the Fund may purchase or write such options for
    hedging purposes. For example, the Fund may purchase a call option on the
    yield spread between two securities, if it owns one of the securities and
    anticipates purchasing the other security and wants to hedge against an
    adverse change in the yield spread between the two securities. The Fund may
    also purchase or write yield curve options for other than hedging purposes
    (i.e., in an effort to increase its current income) if, in the judgment of
    the Adviser, the Fund will be able to profit from movements in the spread
    between the yields of the underlying securities. The trading of yield curve
    options is subject to all of the risks associated with the trading of other
    types of options. In addition, however, such options present risk of loss
    even if the yield of one of the underlying securities remains constant, if
    the spread moves in a direction or to an extent which was not anticipated.
    Yield curve options written by the Fund will be "covered". A call (or put)
    option is covered if the Fund holds another call (or put) option on the
    spread between the same two securities and owns liquid and unencumbered
    assets sufficient to cover the Fund's net liability under the two options.
    Therefore, the Fund's liability for such a covered option is generally
    limited to the difference between the amount of the Fund's liability under
    the option written by the Fund less the value of the option held by the
    Fund. Yield curve options may also be covered in such other manner as may be
    in accordance with the requirements of the counterparty with which the
    option is traded and applicable laws and regulations. Yield curve options
    are traded over-the-counter and because they have been only recently
    introduced, established trading markets for these securities have not yet
    developed.

    REPURCHASE AGREEMENTS
    The Fund may enter into repurchase agreements with sellers who are member
    firms (or a subsidiary thereof) of the New York Stock Exchange or members of
    the Federal Reserve System, recognized primary U.S. Government securities
    dealers or institutions which the Adviser has determined to be of comparable
    creditworthiness. The securities that the Fund purchases and holds through
    its agent are U.S. Government securities, the values of which are equal to
    or greater than the repurchase price agreed to be paid by the seller. The
    repurchase price may be higher than the purchase price, the difference being
    income to the Fund, or the purchase and repurchase prices may be the same,
    with interest at a standard rate due to the Fund together with the
    repurchase price on repurchase. In either case, the income to the Fund is
    unrelated to the interest rate on the Government securities.

      The repurchase agreement provides that in the event the seller fails to
    pay the amount agreed upon on the agreed upon delivery date or upon demand,
    as the case may be, the Fund will have the right to liquidate the
    securities. If at the time the Fund is contractually entitled to exercise
    its right to liquidate the securities, the seller is subject to a proceeding
    under the bankruptcy laws or its assets are otherwise subject to a stay
    order, the Fund's exercise of its right to liquidate the securities may be
    delayed and result in certain losses and costs to the Fund. The Fund has
    adopted and follows procedures which are intended to minimize the risks of
    repurchase agreements. For example, the Fund only enters into repurchase
    agreements after the Adviser has determined that the seller is creditworthy,
    and the Adviser monitors that seller's creditworthiness on an ongoing basis.
    Moreover, under such agreements, the value of the securities (which are
    marked to market every business day) is required to be greater than the
    repurchase price, and the Fund has the right to make margin calls at any
    time if the value of the securities falls below the agreed upon collateral.

    RESTRICTED SECURITIES
    The Fund may purchase securities that are not registered under the
    Securities Act of 1933, as amended ("1933 Act") ("restricted securities"),
    including those that can be offered and sold to "qualified institutional
    buyers" under Rule 144A under the 1933 Act ("Rule 144A securities") and
    commercial paper issued under Section 4(2) of the 1933 Act ("4(2) Paper"). A
    determination is made, based upon a continuing review of the trading markets
    for the Rule 144A security or 4(2) Paper, whether such security is liquid
    and thus not subject to the Fund's limitation on investing in illiquid
    investments. The Board of Trustees has adopted guidelines and delegated to
    MFS the daily function of determining and monitoring the liquidity of Rule
    144A securities and 4(2) Paper. The Board, however, retains oversight of the
    liquidity determinations focusing on factors such as valuation, liquidity
    and availability of information. Investing in Rule 144A securities could
    have the effect of decreasing the level of liquidity in the Fund to the
    extent that qualified institutional buyers become for a time uninterested in
    purchasing these Rule 144A securities held in the Fund's portfolio. Subject
    to the Fund's limitation on investments in illiquid investments, the Fund
    may also invest in restricted securities that may not be sold under Rule
    144A, which presents certain risks. As a result, the Fund might not be able
    to sell these securities when the Adviser wishes to do so, or might have to
    sell them at less than fair value. In addition, market quotations are less
    readily available. Therefore, judgment may at times play a greater role in
    valuing these securities than in the case of unrestricted securities.

    SHORT SALES
    The Fund may seek to hedge investments or realize additional gains through
    short sales. The Fund may make short sales, which are transactions in which
    the Fund sells a security it does not own, in anticipation of a decline in
    the market value of that security. To complete such a transaction, the Fund
    must borrow the security to make delivery to the buyer. The Fund then is
    obligated to replace the security borrowed by purchasing it at the market
    price at the time of replacement. The price at such time may be more or less
    than the price at which the security was sold by the Fund. Until the
    security is replaced, the Fund is required to repay the lender any dividends
    or interest which accrue during the period of the loan. To borrow the
    security, the Fund also may be required to pay a premium, which would
    increase the cost of the security sold. The net proceeds of the short sale
    will be retained by the broker, to the extent necessary to meet margin
    requirements, until the short position is closed out. The Fund also will
    incur transaction costs in effecting short sales.

      The Fund will incur a loss as a result of the short sale if the price of
    the security increases between the date of the short sale and the date on
    which the Fund replaces the borrowed security. The Fund will realize a gain
    if the price of the security declines between those dates. The amount of any
    gain will be decreased, and the amount of any loss increased, by the amount
    of the premium, dividends or interest the Fund may be required to pay in
    connection with a short sale.

      Whenever the Fund engages in short sales, it identifies liquid and
    unencumbered assets in an amount that, when combined with the amount of
    collateral deposited with the broker connection with the short sale, equals
    the current market value of the security sold short.

    SHORT SALES AGAINST THE BOX
    The Fund may make short sales "against the box," i.e., when a security
    identical to one owned by the Fund is borrowed and sold short. If the Fund
    enters into a short sale against the box, it is required to segregate
    securities equivalent in kind and amount to the securities sold short (or
    securities convertible or exchangeable into such securities) and is required
    to hold such securities while the short sale is outstanding. The Fund will
    incur transaction costs, including interest, in connection with opening,
    maintaining, and closing short sales against the box.

    SHORT TERM INSTRUMENTS
    The Fund may hold cash and invest in cash equivalents, such as short-term
    U.S. Government Securities, commercial paper and bank instruments.

    SWAPS AND RELATED DERIVATIVE INSTRUMENTS
    The Fund may enter into interest rate swaps, currency swaps and other types
    of available swap agreements, including swaps on securities, commodities and
    indices, and related types of derivatives, such as caps, collars and floors.
    A swap is an agreement between two parties pursuant to which each party
    agrees to make one or more payments to the other on regularly scheduled
    dates over a stated term, based on different interest rates, currency
    exchange rates, security or commodity prices, the prices or rates of other
    types of financial instruments or assets or the levels of specified indices.
    Under a typical swap, one party may agree to pay a fixed rate or a floating
    rate determined by reference to a specified instrument, rate or index,
    multiplied in each case by a specified amount (the "notional amount"), while
    the other party agrees to pay an amount equal to a different floating rate
    multiplied by the same notional amount. On each payment date, the
    obligations of parties are netted, with only the net amount paid by one
    party to the other. All swap agreements entered into by the Fund with the
    same counterparty are generally governed by a single master agreement, which
    provides for the netting of all amounts owed by the parties under the
    agreement upon the occurrence of an event of default, thereby reducing the
    credit risk to which such party is exposed.

      Swap agreements are typically individually negotiated and structured to
    provide exposure to a variety of different types of investments or market
    factors. Swap agreements may be entered into for hedging or non-hedging
    purposes and therefore may increase or decrease the Fund's exposure to the
    underlying instrument, rate, asset or index. Swap agreements can take many
    different forms and are known by a variety of names. The Fund is not limited
    to any particular form or variety of swap agreement if the Adviser
    determines it is consistent with the Fund's investment objective and
    policies.

      For example, the Fund may enter into an interest rate swap in order to
    protect against declines in the value of fixed income securities held by the
    Fund. In such an instance, the Fund would agree with a counterparty to pay a
    fixed rate (multiplied by a notional amount) and the counterparty would
    agree to pay a floating rate multiplied by the same notional amount. If
    interest rates rise, resulting in a diminution in the value of the Fund's
    portfolio, the Fund would receive payments under the swap that would offset,
    in whole or part, such diminution in value. The Fund may also enter into
    swaps to modify its exposure to particular markets or instruments, such as a
    currency swap between the U.S. dollar and another currency which would have
    the effect of increasing or decreasing the Fund's exposure to each such
    currency. The Fund might also enter into a swap on a particular security, or
    a basket or index of securities, in order to gain exposure to the underlying
    security or securities, as an alternative to purchasing such securities.
    Such transactions could be more efficient or less costly in certain
    instances than an actual purchase or sale of the securities.

      The Fund may enter into other related types of over-the-counter
    derivatives, such as "caps", "floors", "collars" and options on swaps, or
    "swaptions", for the same types of hedging or non-hedging purposes. Caps and
    floors are similar to swaps, except that one party pays a fee at the time
    the transaction is entered into and has no further payment obligations,
    while the other party is obligated to pay an amount equal to the amount by
    which a specified fixed or floating rate exceeds or is below another rate
    (multiplied by a notional amount). Caps and floors, therefore, are also
    similar to options. A collar is in effect a combination of a cap and a
    floor, with payments made only within or outside a specified range of prices
    or rates. A swaption is an option to enter into a swap agreement. Like other
    types of options, the buyer of a swaption pays a non-refundable premium for
    the option and obtains the right, but not the obligation, to enter into the
    underlying swap on the agreed-upon terms.

      The Fund will maintain liquid and unencumbered assets to cover its current
    obligations under swap and other over-the-counter derivative transactions.
    If the Fund enters into a swap agreement on a net basis (i.e., the two
    payment streams are netted out, with the Fund receiving or paying, as the
    case may be, only the net amount of the two payments), the Fund will
    maintain liquid and unencumbered assets with a daily value at least equal to
    the excess, if any, of the Fund's accrued obligations under the swap
    agreement over the accrued amount the Fund is entitled to receive under the
    agreement. If the Fund enters into a swap agreement on other than a net
    basis, it will maintain liquid and unencumbered assets with a value equal to
    the full amount of the Fund's accrued obligations under the agreement.

      The most significant factor in the performance of swaps, caps, floors and
    collars is the change in the underlying price, rate or index level that
    determines the amount of payments to be made under the arrangement. If the
    Adviser is incorrect in its forecasts of such factors, the investment
    performance of the Fund would be less than what it would have been if these
    investment techniques had not been used. If a swap agreement calls for
    payments by the Fund, the Fund must be prepared to make such payments when
    due. In addition, if the counterparty's creditworthiness would decline, the
    value of the swap agreement would be likely to decline, potentially
    resulting in losses.

      If the counterparty defaults, the Fund's risk of loss consists of the net
    amount of payments that the Fund is contractually entitled to receive. The
    Fund anticipates that it will be able to eliminate or reduce its exposure
    under these arrangements by assignment or other disposition or by entering
    into an offsetting agreement with the same or another counterparty, but
    there can be no assurance that it will be able to do so.

      The uses by the Fund of swaps and related derivative instruments also
    involves the risks described under the caption "Special Risk Factors --
    Options, Futures, Forwards, Swaps and Other Derivative Transactions" in
    this Appendix.

    TEMPORARY BORROWINGS
    The Fund may borrow money for temporary purposes (e.g., to meet redemption
    requests or settle outstanding purchases of portfolio securities).

    TEMPORARY DEFENSIVE POSITIONS
    During periods of unusual market conditions when the Adviser believes that
    investing for temporary defensive purposes is appropriate, or in order to
    meet anticipated redemption requests, a large portion or all of the assets
    of the Fund may be invested in cash (including foreign currency) or cash
    equivalents, including, but not limited to, obligations of banks (including
    certificates of deposit, bankers' acceptances, time deposits and repurchase
    agreements), commercial paper, short-term notes, U.S. Government Securities
    and related repurchase agreements.

    WARRANTS
    The Fund may invest in warrants. Warrants are securities that give the Fund
    the right to purchase equity securities from the issuer at a specific price
    (the "strike price") for a limited period of time. The strike price of
    warrants typically is much lower than the current market price of the
    underlying securities, yet they are subject to similar price fluctuations.
    As a result, warrants may be more volatile investments than the underlying
    securities and may offer greater potential for capital appreciation as well
    as capital loss. Warrants do not entitle a holder to dividends or voting
    rights with respect to the underlying securities and do not represent any
    rights in the assets of the issuing company. Also, the value of the warrant
    does not necessarily change with the value of the underlying securities and
    a warrant ceases to have value if it is not exercised prior to the
    expiration date. These factors can make warrants more speculative than other
    types of investments.

    "WHEN-ISSUED" SECURITIES
    The Fund may purchase securities on a "when-issued" or on a "forward
    delivery" basis which means that the securities will be delivered to the
    Fund at a future date usually beyond customary settlement time. The
    commitment to purchase a security for which payment will be made on a future
    date may be deemed a separate security. In general, the Fund does not pay
    for such securities until received, and does not start earning interest on
    the securities until the contractual settlement date. While awaiting
    delivery of securities purchased on such bases, a Fund will identify liquid
    and unencumbered assets equal to its forward delivery commitment.

    SPECIAL RISK FACTORS -- OPTIONS, FUTURES, FORWARDS, SWAPS AND OTHER
    DERIVATIVE TRANSACTIONS

    RISK OF IMPERFECT CORRELATION OF HEDGING INSTRUMENTS WITH THE FUND'S
    PORTFOLIO: The Fund's ability effectively to hedge all or a portion of its
    portfolio through transactions in derivatives, including options, Futures
    Contracts, Options on Futures Contracts, Forward Contracts, swaps and other
    types of derivatives depends on the degree to which price movements in the
    underlying index or instrument correlate with price movements in the
    relevant portion of the Fund's portfolio. In the case of derivative
    instruments based on an index, the portfolio will not duplicate the
    components of the index, and in the case of derivative instruments on fixed
    income securities, the portfolio securities which are being hedged may not
    be the same type of obligation underlying such derivatives. The use of
    derivatives for "cross hedging" purposes (such as a transaction in a Forward
    Contract on one currency to hedge exposure to a different currency) may
    involve greater correlation risks. Consequently, the Fund bears the risk
    that the price of the portfolio securities being hedged will not move in the
    same amount or direction as the underlying index or obligation.

      If the Fund purchases a put option on an index and the index decreases
    less than the value of the hedged securities, the Fund would experience a
    loss which is not completely offset by the put option. It is also possible
    that there may be a negative correlation between the index or obligation
    underlying an option or Futures Contract in which the Fund has a position
    and the portfolio securities the Fund is attempting to hedge, which could
    result in a loss on both the portfolio and the hedging instrument. It should
    be noted that stock index futures contracts or options based upon a narrower
    index of securities, such as those of a particular industry group, may
    present greater risk than options or futures based on a broad market index.
    This is due to the fact that a narrower index is more susceptible to rapid
    and extreme fluctuations as a result of changes in the value of a small
    number of securities. Nevertheless, where the Fund enters into transactions
    in options or futures on narrowly-based indices for hedging purposes,
    movements in the value of the index should, if the hedge is successful,
    correlate closely with the portion of the Fund's portfolio or the intended
    acquisitions being hedged.

      The trading of derivatives for hedging purposes entails the additional
    risk of imperfect correlation between movements in the price of the
    derivative and the price of the underlying index or obligation. The
    anticipated spread between the prices may be distorted due to the
    differences in the nature of the markets such as differences in margin
    requirements, the liquidity of such markets and the participation of
    speculators in the derivatives markets. In this regard, trading by
    speculators in derivatives has in the past occasionally resulted in market
    distortions, which may be difficult or impossible to predict, particularly
    near the expiration of such instruments.

      The trading of Options on Futures Contracts also entails the risk that
    changes in the value of the underlying Futures Contracts will not be fully
    reflected in the value of the option. The risk of imperfect correlation,
    however, generally tends to diminish as the maturity date of the Futures
    Contract or expiration date of the option approaches.

      Further, with respect to options on securities, options on stock indices,
    options on currencies and Options on Futures Contracts, the Fund is subject
    to the risk of market movements between the time that the option is
    exercised and the time of performance thereunder. This could increase the
    extent of any loss suffered by the Fund in connection with such
    transactions.

      In writing a covered call option on a security, index or futures contract,
    the Fund also incurs the risk that changes in the value of the instruments
    used to cover the position will not correlate closely with changes in the
    value of the option or underlying index or instrument. For example, where
    the Fund covers a call option written on a stock index through segregation
    of securities, such securities may not match the composition of the index,
    and the Fund may not be fully covered. As a result, the Fund could be
    subject to risk of loss in the event of adverse market movements.

      The writing of options on securities, options on stock indices or Options
    on Futures Contracts constitutes only a partial hedge against fluctuations
    in the value of the Fund's portfolio. When the Fund writes an option, it
    will receive premium income in return for the holder's purchase of the right
    to acquire or dispose of the underlying obligation. In the event that the
    price of such obligation does not rise sufficiently above the exercise price
    of the option, in the case of a call, or fall below the exercise price, in
    the case of a put, the option will not be exercised and the Fund will retain
    the amount of the premium, less related transaction costs, which will
    constitute a partial hedge against any decline that may have occurred in the
    Fund's portfolio holdings or any increase in the cost of the instruments to
    be acquired.

      Where the price of the underlying obligation moves sufficiently in favor
    of the holder to warrant exercise of the option, however, and the option is
    exercised, the Fund will incur a loss which may only be partially offset by
    the amount of the premium it received. Moreover, by writing an option, the
    Fund may be required to forego the benefits which might otherwise have been
    obtained from an increase in the value of portfolio securities or other
    assets or a decline in the value of securities or assets to be acquired. In
    the event of the occurrence of any of the foregoing adverse market events,
    the Fund's overall return may be lower than if it had not engaged in the
    hedging transactions. Furthermore, the cost of using these techniques may
    make it economically infeasible for the Fund to engage in such transactions.

    RISKS OF NON-HEDGING TRANSACTIONS: The Fund may enter transactions in
    derivatives for non-hedging purposes as well as hedging purposes. Non-
    hedging transactions in such instruments involve greater risks and may
    result in losses which may not be offset by increases in the value of
    portfolio securities or declines in the cost of securities to be acquired.
    The Fund will only write covered options, such that liquid and unencumbered
    assets necessary to satisfy an option exercise will be identified, unless
    the option is covered in such other manner as may be in accordance with the
    rules of the exchange on which, or the counterparty with which, the option
    is traded and applicable laws and regulations. Nevertheless, the method of
    covering an option employed by the Fund may not fully protect it against
    risk of loss and, in any event, the Fund could suffer losses on the option
    position which might not be offset by corresponding portfolio gains. The
    Fund may also enter into futures, Forward Contracts or swaps for non-hedging
    purposes. For example, the Fund may enter into such a transaction as an
    alternative to purchasing or selling the underlying instrument or to obtain
    desired exposure to an index or market. In such instances, the Fund will be
    exposed to the same economic risks incurred in purchasing or selling the
    underlying instrument or instruments. However, transactions in futures,
    Forward Contracts or swaps may be leveraged, which could expose the Fund to
    greater risk of loss than such purchases or sales. Entering into
    transactions in derivatives for other than hedging purposes, therefore,
    could expose the Fund to significant risk of loss if the prices, rates or
    values of the underlying instruments or indices do not move in the direction
    or to the extent anticipated.

      With respect to the writing of straddles on securities, the Fund incurs
    the risk that the price of the underlying security will not remain stable,
    that one of the options written will be exercised and that the resulting
    loss will not be offset by the amount of the premiums received. Such
    transactions, therefore, create an opportunity for increased return by
    providing the Fund with two simultaneous premiums on the same security, but
    involve additional risk, since the Fund may have an option exercised against
    it regardless of whether the price of the security increases or decreases.

    RISK OF A POTENTIAL LACK OF A LIQUID SECONDARY MARKET: Prior to exercise or
    expiration, a futures or option position can only be terminated by entering
    into a closing purchase or sale transaction. This requires a secondary
    market for such instruments on the exchange on which the initial transaction
    was entered into. While the Fund will enter into options or futures
    positions only if there appears to be a liquid secondary market therefor,
    there can be no assurance that such a market will exist for any particular
    contract at any specific time. In that event, it may not be possible to
    close out a position held by the Fund, and the Fund could be required to
    purchase or sell the instrument underlying an option, make or receive a cash
    settlement or meet ongoing variation margin requirements. Under such
    circumstances, if the Fund has insufficient cash available to meet margin
    requirements, it will be necessary to liquidate portfolio securities or
    other assets at a time when it is disadvantageous to do so. The inability to
    close out options and futures positions, therefore, could have an adverse
    impact on the Fund's ability effectively to hedge its portfolio, and could
    result in trading losses.

      The liquidity of a secondary market in a Futures Contract or option
    thereon may be adversely affected by "daily price fluctuation limits,"
    established by exchanges, which limit the amount of fluctuation in the price
    of a contract during a single trading day. Once the daily limit has been
    reached in the contract, no trades may be entered into at a price beyond the
    limit, thus preventing the liquidation of open futures or option positions
    and requiring traders to make additional margin deposits. Prices have in the
    past moved to the daily limit on a number of consecutive trading days.

      The trading of Futures Contracts and options is also subject to the risk
    of trading halts, suspensions, exchange or clearinghouse equipment failures,
    government intervention, insolvency of a brokerage firm or clearinghouse or
    other disruptions of normal trading activity, which could at times make it
    difficult or impossible to liquidate existing positions or to recover excess
    variation margin payments.

    MARGIN: Because of low initial margin deposits made upon the establishment
    of a futures, forward or swap position (certain of which may require no
    initial margin deposits) and the writing of an option, such transactions
    involve substantial leverage. As a result, relatively small movements in the
    price of the contract can result in substantial unrealized gains or losses.
    Where the Fund enters into such transactions for hedging purposes, any
    losses incurred in connection therewith should, if the hedging strategy is
    successful, be offset, in whole or in part, by increases in the value of
    securities or other assets held by the Fund or decreases in the prices of
    securities or other assets the Fund intends to acquire. Where the Fund
    enters into such transactions for other than hedging purposes, the margin
    requirements associated with such transactions could expose the Fund to
    greater risk.

    POTENTIAL BANKRUPTCY OF A CLEARINGHOUSE OR BROKER: When the Fund enters into
    transactions in exchange-traded futures or options, it is exposed to the
    risk of the potential bankruptcy of the relevant exchange clearinghouse or
    the broker through which the Fund has effected the transaction. In that
    event, the Fund might not be able to recover amounts deposited as margin, or
    amounts owed to the Fund in connection with its transactions, for an
    indefinite period of time, and could sustain losses of a portion or all of
    such amounts. Moreover, the performance guarantee of an exchange
    clearinghouse generally extends only to its members and the Fund could
    sustain losses, notwithstanding such guarantee, in the event of the
    bankruptcy of its broker.

    TRADING AND POSITION LIMITS: The exchanges on which futures and options are
    traded may impose limitations governing the maximum number of positions on
    the same side of the market and involving the same underlying instrument
    which may be held by a single investor, whether acting alone or in concert
    with others (regardless of whether such contracts are held on the same or
    different exchanges or held or written in one or more accounts or through
    one or more brokers). Further, the CFTC and the various contract markets
    have established limits referred to as "speculative position limits" on the
    maximum net long or net short position which any person may hold or control
    in a particular futures or option contract. An exchange may order the
    liquidation of positions found to be in violation of these limits and it may
    impose other sanctions or restrictions. The Adviser does not believe that
    these trading and position limits will have any adverse impact on the
    strategies for hedging the portfolios of the Fund.

    RISKS OF OPTIONS ON FUTURES CONTRACTS: The amount of risk the Fund assumes
    when it purchases an Option on a Futures Contract is the premium paid for
    the option, plus related transaction costs. In order to profit from an
    option purchased, however, it may be necessary to exercise the option and to
    liquidate the underlying Futures Contract, subject to the risks of the
    availability of a liquid offset market described herein. The writer of an
    Option on a Futures Contract is subject to the risks of commodity futures
    trading, including the requirement of initial and variation margin payments,
    as well as the additional risk that movements in the price of the option may
    not correlate with movements in the price of the underlying security, index,
    currency or Futures Contract.

    RISKS OF TRANSACTIONS IN FOREIGN CURRENCIES AND OVER-THE-COUNTER DERIVATIVES
    AND OTHER TRANSACTIONS NOT CONDUCTED ON U.S. EXCHANGES: Transactions in
    Forward Contracts on foreign currencies, as well as futures and options on
    foreign currencies and transactions executed on foreign exchanges, are
    subject to all of the correlation, liquidity and other risks outlined above.
    In addition, however, such transactions are subject to the risk of
    governmental actions affecting trading in or the prices of currencies
    underlying such contracts, which could restrict or eliminate trading and
    could have a substantial adverse effect on the value of positions held by
    the Fund. Further, the value of such positions could be adversely affected
    by a number of other complex political and economic factors applicable to
    the countries issuing the underlying currencies.

      Further, unlike trading in most other types of instruments, there is no
    systematic reporting of last sale information with respect to the foreign
    currencies underlying contracts thereon. As a result, the available
    information on which trading systems will be based may not be as complete as
    the comparable data on which the Fund makes investment and trading decisions
    in connection with other transactions. Moreover, because the foreign
    currency market is a global, 24-hour market, events could occur in that
    market which will not be reflected in the forward, futures or options market
    until the following day, thereby making it more difficult for the Fund to
    respond to such events in a timely manner.

      Settlements of exercises of over-the-counter Forward Contracts or foreign
    currency options generally must occur within the country issuing the
    underlying currency, which in turn requires traders to accept or make
    delivery of such currencies in conformity with any U.S. or foreign
    restrictions and regulations regarding the maintenance of foreign banking
    relationships, fees, taxes or other charges.

      Unlike transactions entered into by the Fund in Futures Contracts and
    exchange-traded options, options on foreign currencies, Forward Contracts,
    over-the-counter options on securities, swaps and other over-the-counter
    derivatives are not traded on contract markets regulated by the CFTC or
    (with the exception of certain foreign currency options) the SEC. To the
    contrary, such instruments are traded through financial institutions acting
    as market-makers, although foreign currency options are also traded on
    certain national securities exchanges, such as the Philadelphia Stock
    Exchange and the Chicago Board Options Exchange, subject to SEC regulation.
    In an over-the-counter trading environment, many of the protections afforded
    to exchange participants will not be available. For example, there are no
    daily price fluctuation limits, and adverse market movements could therefore
    continue to an unlimited extent over a period of time. Although the
    purchaser of an option cannot lose more than the amount of the premium plus
    related transaction costs, this entire amount could be lost. Moreover, the
    option writer and a trader of Forward Contracts could lose amounts
    substantially in excess of their initial investments, due to the margin and
    collateral requirements associated with such positions.

      In addition, over-the-counter transactions can only be entered into with a
    financial institution willing to take the opposite side, as principal, of
    the Fund's position unless the institution acts as broker and is able to
    find another counterparty willing to enter into the transaction with the
    Fund. Where no such counterparty is available, it will not be possible to
    enter into a desired transaction. There also may be no liquid secondary
    market in the trading of over-the-counter contracts, and the Fund could be
    required to retain options purchased or written, or Forward Contracts or
    swaps entered into, until exercise, expiration or maturity. This in turn
    could limit the Fund's ability to profit from open positions or to reduce
    losses experienced, and could result in greater losses.

      Further, over-the-counter transactions are not subject to the guarantee of
    an exchange clearinghouse, and the Fund will therefore be subject to the
    risk of default by, or the bankruptcy of, the financial institution serving
    as its counterparty. One or more of such institutions also may decide to
    discontinue their role as market-makers in a particular currency or
    security, thereby restricting the Fund's ability to enter into desired
    hedging transactions. The Fund will enter into an over-the-counter
    transaction only with parties whose creditworthiness has been reviewed and
    found satisfactory by the Adviser.

      Options on securities, options on stock indices, Futures Contracts,
    Options on Futures Contracts and options on foreign currencies may be traded
    on exchanges located in foreign countries. Such transactions may not be
    conducted in the same manner as those entered into on U.S. exchanges, and
    may be subject to different margin, exercise, settlement or expiration
    procedures. As a result, many of the risks of over-the-counter trading may
    be present in connection with such transactions.

      Options on foreign currencies traded on national securities exchanges are
    within the jurisdiction of the SEC, as are other securities traded on such
    exchanges. As a result, many of the protections provided to traders on
    organized exchanges will be available with respect to such transactions. In
    particular, all foreign currency option positions entered into on a national
    securities exchange are cleared and guaranteed by the Options Clearing
    Corporation (the "OCC"), thereby reducing the risk of counterparty default.
    Further, a liquid secondary market in options traded on a national
    securities exchange may be more readily available than in the
    over-the-counter market, potentially permitting the Fund to liquidate open
    positions at a profit prior to exercise or expiration, or to limit losses in
    the event of adverse market movements.

      The purchase and sale of exchange-traded foreign currency options,
    however, is subject to the risks of the availability of a liquid secondary
    market described above, as well as the risks regarding adverse market
    movements, margining of options written, the nature of the foreign currency
    market, possible intervention by governmental authorities and the effects of
    other political and economic events. In addition, exchange-traded options on
    foreign currencies involve certain risks not presented by the
    over-the-counter market. For example, exercise and settlement of such
    options must be made exclusively through the OCC, which has established
    banking relationships in applicable foreign countries for this purpose. As a
    result, the OCC may, if it determines that foreign governmental restrictions
    or taxes would prevent the orderly settlement of foreign currency option
    exercises, or would result in undue burdens on the OCC or its clearing
    member, impose special procedures on exercise and settlement, such as
    technical changes in the mechanics of delivery of currency, the fixing of
    dollar settlement prices or prohibitions on exercise.

    POLICIES ON THE USE OF FUTURES AND OPTIONS ON FUTURES CONTRACTS: In order to
    assure that the Fund will not be deemed to be a "commodity pool" for
    purposes of the Commodity Exchange Act, regulations of the CFTC require that
    the Fund enter into transactions in Futures Contracts, Options on Futures
    Contracts and Options on Foreign Currencies traded on a CFTC-regulated
    exchange only (i) for bona fide hedging purposes (as defined in CFTC
    regulations), or (ii) for non-bona fide hedging purposes, provided that the
    aggregate initial margin and premiums required to establish such non-bona
    fide hedging positions does not exceed 5% of the liquidation value of the
    Fund's assets, after taking into account unrealized profits and unrealized
    losses on any such contracts the Fund has entered into, and excluding, in
    computing such 5%, the in-the-money amount with respect to an option that is
    in-the-money at the time of purchase.
<PAGE>

  --------------------
  PART II - APPENDIX D
  --------------------

                           DESCRIPTION OF BOND RATINGS

    The ratings of Moody's, S&P and Fitch represent their opinions as to the
    quality of various debt instruments. It should be emphasized, however, that
    ratings are not absolute standards of quality. Consequently, debt
    instruments with the same maturity, coupon and rating may have different
    yields while debt instruments of the same maturity and coupon with different
    ratings may have the same yield.

                         MOODY'S INVESTORS SERVICE, INC.

    Aaa: Bonds which are rated Aaa are judged to be of the best quality. They
    carry the smallest degree of investment risk and are generally referred to
    as "gilt edged." Interest payments are protected by a large or by an
    exceptionally stable margin and principal is secure. While the various
    protective elements are likely to change, such changes as can be visualized
    are most unlikely to impair the fundamentally strong position of such
    issues.

    Aa: Bonds which are rated Aa are judged to be of high quality by all
    standards. Together with the Aaa group they comprise what are generally
    known as high grade bonds. They are rated lower than the best bonds because
    margins of protection may not be as large as in Aaa securities or
    fluctuation of protective elements may be of greater amplitude or there may
    be other elements present which make the long-term risk appear somewhat
    larger than the Aaa securities.

    A: Bonds which are rated A possess many favorable investment attributes and
    are to be considered as upper-medium-grade obligations. Factors giving
    security to principal and interest are considered adequate, but elements may
    be present which suggest a susceptibility to impairment some time in the
    future.

    Baa: Bonds which are rated Baa are considered as medium-grade obligations,
    (i.e., they are neither highly protected nor poorly secured). Interest
    payments and principal security appear adequate for the present but certain
    protective elements may be lacking or may be characteristically unreliable
    over any great length of time. Such bonds lack outstanding investment
    characteristics and in fact have speculative characteristics as well.

    Ba: Bonds which are rated Ba are judged to have speculative elements; their
    future cannot be considered as well-assured. Often the protection of
    interest and principal payments may be very moderate, and thereby not well
    safeguarded during both good and bad times over the future. Uncertainty of
    position characterizes bonds in this class.

    B: Bonds which are rated B generally lack characteristics of the desirable
    investment. Assurance of interest and principal payments or of maintenance
    of other terms of the contract over any long period of time may be small.

    Caa: Bonds which are rated Caa are of poor standing. Such issues may be in
    default or there may be present elements of danger with respect to
    principal or interest.

    Ca: Bonds which are rated Ca represent obligations which are speculative
    in a high degree. Such issues are often in default or have other marked
    shortcomings.

    C: Bonds which are rated C are the lowest rated class of bonds, and issues
    so rated can be regarded as having extremely poor prospects of ever
    attaining any real investment standing.

                       STANDARD & POOR'S RATINGS SERVICES

    AAA: An obligation rated AAA has the highest rating assigned by Standard &
    Poor's. The obligor's capacity to meet its financial commitment on the
    obligation is extremely strong.

    AA: An obligation rated AA differs from the highest rated obligations only
    in small degree. The obligor's capacity to meet its financial commitment on
    the obligation is very strong.

    A: An obligation rated A is somewhat more susceptible to the adverse effects
    of changes in circumstances and economic conditions than obligations in
    higher rated categories. However, the obligor's capacity to meet its
    financial commitment on the obligation is still strong.

    BBB: An obligation rated BBB exhibits adequate protection parameters.
    However, adverse economic conditions or changing circumstances are more
    likely to lead to a weakened capacity of the obligor to meet its financial
    commitment on the obligation.

    Obligations rated BB, B, CCC, CC, and C are regarded as having significant
    speculative characteristics. BB indicates the least degree of speculation
    and C the highest. While such obligations will likely have some quality and
    protective characteristics, these may be outweighed by large uncertainties
    or major exposures to adverse conditions.

    BB: An obligation rated BB is less vulnerable to nonpayment than other
    speculative issues. However, it faces major ongoing uncertainties or
    exposure to adverse business, financial, or economic conditions which could
    lead to the obligor's inadequate capacity to meet its financial commitment
    on the obligation.

    B: An obligation rated B is more vulnerable to nonpayment than obligations
    rated BB, but the obligor currently has the capacity to meet its financial
    commitment on the obligation. Adverse business, financial, or economic
    conditions will likely impair the obligor's capacity or willingness to meet
    its financial commitment on the obligation.

    CCC: An obligation rated CCC is currently vulnerable to nonpayment, and is
    dependent upon favorable business, financial, and economic conditions for
    the obligor to meet its financial commitment on the obligation. In the event
    of adverse business, financial, or economic conditions the obligor is not
    likely to have the capacity to meet its financial commitment on the
    obligation.

    CC: An obligation rated CC is currently highly vulnerable to nonpayment.

    C: Subordinated debt or preferred stock obligation rated C is currently
    highly vulnerable to nonpayment. The C rating may be used to cover a
    situation where a bankruptcy petition has been filed or similar action has
    been taken, but payments on this obligation are being continued. A "C"
    rating will also be assigned to a preferred stock issue in arrears on
    dividends or sinking fund payments, but that is currently paying.

    D: An obligation rated D is in payment default. The D rating category is
    used when payments on an obligation are not made on the date due even if the
    applicable grace period has not expired, unless Standard & Poor's believes
    that such payments will be made during such grace period. The D rating also
    will be used upon the filing of a bankruptcy petition or the taking of a
    similar action if payments on an obligation are jeopardized.

    PLUS (+) OR MINUS (-) The ratings from "AA" to "CCC" may be modified by the
    addition of a plus or minus sign to show relative standing within the major
    rating categories.

    r: This symbol is attached to the ratings of instruments with significant
    noncredit risks. It highlights risks to principal or volatility of expected
    returns which are not addressed in the credit rating. Examples include:
    obligations linked or indexed to equities, currencies, or commodities;
    obligations exposed to severe prepayment risk -- such as interest-only or
    principal-only mortgage securities; and obligations with unusually risky
    interest terms, such as inverse floaters.

    N.R. This indicates that no rating has been requested, that there is
    insufficient information on which to base a rating, or that Standard &
    Poor's does not rate a particular obligation as a matter of policy.

                            FITCH IBCA, DUFF & PHELPS

    AAA: Highest credit quality. AAA ratings denote the lowest expectation of
    credit risk. They are assigned only in case of exceptionally strong capacity
    for timely payment of financial commitments. This capacity is highly
    unlikely to be adversely affected by foreseeable events.

    AA: Very high credit quality. AA ratings denote a very low expectation of
    credit risk. They indicate very strong capacity for timely payment of
    financial commitments. This capacity is not significantly vulnerable to
    foreseeable events.

    A: High credit quality. A ratings denote a low expectation of credit risk.
    The capacity for timely payment of financial commitments is considered
    strong. This capacity may, nevertheless, be more vulnerable to changes in
    circumstances or in economic conditions than is the case for higher ratings.

    BBB: Good credit quality. BBB ratings indicate that there is currently a low
    expectation of credit risk. The capacity for timely payment of financial
    commitments is considered adequate, but adverse changes in circumstances and
    in economic conditions are more likely to impair this capacity. This is the
    lowest investment-grade category.

    Speculative Grade

    BB: Speculative. BB ratings indicate that there is a possibility of credit
    risk developing, particularly as the result of adverse economic change
    over time; however, business or financial alternatives may be available to
    allow financial commitments to be met. Securities rated in this category
    are not investment grade.

    B: Highly speculative. B ratings indicate that significant credit risk is
    present, but a limited margin of safety remains. Financial commitments are
    currently being met; however, capacity for continued payment is contingent
    upon a sustained, favorable business and economic environment.

    CCC, CC, C: High default risk. Default is a real possibility. Capacity for
    meeting financial commitments is solely reliant upon sustained, favorable
    business or economic developments. A CC rating indicates that default of
    some kind appears probable. C ratings signal imminent default.

    DDD, DD, D: Default. The ratings of obligations in this category are based
    on their prospects for achieving partial or full recovery in a
    reorganization or liquidation of the obligor. While expected recovery values
    are highly speculative and cannot be estimated with any precision, the
    following serve as general guidelines. DDD obligations have the highest
    potential for recovery, around 90% - 100% of outstanding amounts and accrued
    interest. DD indicates expected recoveries in the range of 50% - 90% and D
    the lowest recovery potential, i.e. below 50%.

    NOTES

    "+" or "-" may be appended to a rating to denote relative status within
    major rating categories. Such suffixes are not added to the "AAA" long-term
    rating category, or to categorize below "CCC".

    "NR" indicates that Fitch does not rate the issuer or issue in question.

    "WITHDRAWN": A rating is withdrawn when Fitch deems the amount of
    information available to be inadequate for rating purposes, or when an
    obligation matures, is called, or refinanced.

<PAGE>

INVESTMENT ADVISER
MFS Investment Management(R)
500 Boylston Street, Boston, MA 02116
(617) 954-5000

DISTRIBUTOR
MFS Fund Distributors, Inc.
500 Boylston Street, Boston, MA 02116
(617) 954-5000

CUSTODIAN AND DIVIDEND DISBURSING AGENT
State Street Bank and Trust Company
225 Franklin Street, Boston, MA 02110

SHAREHOLDER SERVICING AGENT
MFS Service Center, Inc.
2 Avenue de Lafayette, Boston, MA 02111-1738
Toll free: (800) 225-2606

MAILING ADDRESS:
P.O. Box 2281, Boston, MA 02107-9906

[Logo] M F S (R)
INVESTMENT MANAGEMENT
WE INVENTED THE MUTUAL FUND(R)

500 Boylston Street, Boston, MA 02116

                                                                 MFS-13P2 - 1/01



<PAGE>


                                MFS(R) VALUE FUND

           SUPPLEMENT DATED JANUARY 1, 2001 TO THE CURRENT PROSPECTUS

This Supplement describes the fund's class I shares, and it supplements certain
information in the fund's Prospectus dated January 1, 2001. The caption headings
used in this Supplement correspond with the caption headings used in the
Prospectus.


You may purchase class I shares only if you are an eligible institutional
investor, as described under the caption "Description of Share Classes" below.

1.   RISK RETURN SUMMARY

     PERFORMANCE TABLE. The "Performance Table" is intended to indicate some of
the risks of investing in the fund by showing changes in the fund's performance
over time. The table is supplemented as follows:


AVERAGE ANNUAL TOTAL RETURNS AS OF DECEMBER 31, 1999.

                                               1 YEAR      3 YEARS       LIFE*
                                               ------      -------       -----
  Class I shares                               7.30%        18.91%       20.66%
  Standard & Poor's 500 Composite Index#+      21.04%       27.56%       26.39%
  Average equity income fund++                 3.31%        13.07%       14.25%

------------------------------


*      Fund performance figures are for the period from the commencement of the
       fund's investment operations on January 2, 1996, through December 31,
       1999. Index and Lipper average returns are from January 1, 1996.


#      The Standard & Poor's 500 Composite Index is a broad based unmanaged but
       commonly used measure of common stock total return performance. It is
       composed of 500 widely held common stocks listed on the New York Stock
       Exchange, American Stock Exchange, and over-the-counter market.

+      Source:  Standard & Poor's Micropal.

++     Source:  Lipper Inc.

The fund commenced investment operations on January 2, 1996, with the offering
of class A shares and subsequently offered class I shares on January 2, 1997.
Class I share performance includes the performance of the fund's class A shares
for periods prior to the offering of class I shares. This blended class I share
performance has been adjusted to take into account the fact that class I shares
have no initial sales charge (load). This blended performance has not been
adjusted to take into account differences in class specific operating expenses.
Because operating expenses of class I shares are lower than those of class A
shares, the blended class I share performance is lower than the performance of
class I shares would have been had class I shares been offered for the entire
period.

2.   EXPENSE SUMMARY

     EXPENSE TABLE. The "Expense Table" describes the fees and expenses that you
may pay when you buy, redeem and hold shares of the fund. The table is
supplemented as follows:

ANNUAL FUND OPERATING EXPENSES (EXPENSES THAT ARE DEDUCTED FROM FUND ASSETS)


       Management Fees....................................              0.60%
       Distribution and Service (12b-1) Fees..............              0.00%
       Other Expenses(1)..................................              0.31%
                                                                        -----
       Total Annual Fund Operating Expenses...............              0.91%

-----------------------


(1)  The fund has an expense offset arrangement which reduces the fund's
     custodian fee based upon the amount of cash maintained by the fund with its
     custodian and dividend disbursing agent. The fund may enter into other
     similar arrangements and directed brokerage arrangements, which would also
     have the effect of reducing the fund's expenses. "Other Expenses" do not
     take into account these expense reductions, and are therefore higher than
     the actual expenses of the fund. Had these fee reductions been taken into
     account, "Total Annual Fund Operating Expenses" would be lower, and would
     equal 0.90% for class I.


     EXAMPLE OF EXPENSES. The "Example of Expenses" table is intended to help
you compare the cost of investing in the fund with the cost of investing in
other mutual funds. The examples assume that:

     o  You invest $10,000 in the fund for the time periods indicated and you
        redeem your shares at the end of the time periods.

     o  Your investment has a 5% return each year and dividends and other
        distributions are reinvested; and

     o  The fund's operating expenses remain the same.

The table is supplemented as follows:

           SHARE CLASS      YEAR 1       YEAR 3        YEAR 5       YEAR 10
           -----------      ------       ------        ------       -------

        Class I shares        $93         $290          $504        $1,120


3.   DESCRIPTION OF SHARE CLASSES

The "Description of Share Classes" is supplemented as follows:

If you are an eligible institutional investor (as described below), you may
purchase class I shares at net asset value without an initial sales charge or
CDSC upon redemption. Class I shares do not have annual distribution and service
fees, and do not convert to any other class of shares of the fund.

The following eligible institutional investors may purchase class I shares:

     o  certain retirement plans established for the benefit of employees of MFS
        and employees of MFS' affiliates;

     o  any fund distributed by MFS, if the fund seeks to achieve its investment
        objective by investing primarily in shares of the fund and other MFS
        funds;

     o  any retirement plan, endowment or foundation which:

        > has, at the time of purchase of class I shares, aggregate assets of at
          least $100 million; and

        > invests at least $10 million in class I shares of the fund either
          alone or in combination with investments in class I shares of other
          MFS Funds (additional investments may be made in any amount).

          MFD may accept purchases from smaller plans, endowments or foundations
          or in smaller amounts if it believes, in its sole discretion, that
          such entity's aggregate assets will equal or exceed $100 million, or
          that such entity will make additional investments which will cause its
          total investment to equal or exceed $10 million, within a reasonable
          period of time;

     o  bank trust departments or law firms acting as trustee or manager for
        trust accounts which, on behalf of their clients (i) initially invest at
        least $100,000 in class I shares of the fund or (ii) have, at the time
        of purchase of class I shares, aggregate assets of at least $10 million
        invested in class I shares of the fund either alone or in combination
        with investments in class I shares of other MFS Funds. MFD may accept
        purchases that do not meet these dollar qualification requirements if it
        believes, in its sole discretion, that these requirements will be met
        within a reasonable period of time. Additional investments may be made
        in any amount; and

     o  certain retirement plans offered, administered or sponsored by insurance
        companies, provided that these plans and insurance companies meet
        certain criteria established by MFD from time to time.

4.   HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES

The discussion of "How to Purchase, Exchange and Redeem Shares" is supplemented
as follows:

You may purchase, redeem and exchange class I shares only through your MFD
representative or by contacting MFSC (see the back cover of the Prospectus for
address and phone number). You may exchange your class I shares for class I
shares of another MFS Fund (if you are eligible to purchase them) and for shares
of the MFS Money Market Fund at net asset value.
<PAGE>

5.   FINANCIAL HIGHLIGHTS

The "Financial Highlights" table is intended to help you understand the fund's
financial performance. It is supplemented as follows:

FINANCIAL HIGHLIGHTS - CLASS I SHARES


<TABLE>
<CAPTION>
                                                                   YEAR ENDED    YEAR ENDED    YEAR ENDED   PERIOD ENDED
VALUE FUND                                                          8/31/00       8/31/99       8/31/98       8/31/97*
                                                                   ---------     ---------     ---------     ---------
<S>                                                                <C>           <C>           <C>           <C>
Per share data (for a share outstanding throughout each period):
Net asset value - beginning of period                              $   17.24     $   14.22     $   14.81     $   12.20
                                                                   ---------     ---------     ---------     ---------
Income from investment operations# -
    Net investment incomess                                        $    0.30     $    0.31     $    0.24     $    0.15
    Net realized and unrealized gain on investments and
      foreign currency###                                               2.44          3.20          1.09          2.46
                                                                   ---------     ---------     ---------     ---------
         Total from investment operations                          $    2.74     $    3.51     $    1.33     $    2.61
                                                                   ---------     ---------     ---------     ---------
Less distributions declared to shareholders -
    From net investment income                                     $   (0.27)    $   (0.27)    $   (0.21)    $    --
    From net realized gain on investments and foreign
      currency transactions                                            (0.24)        (0.22)        (1.71)         --
                                                                   ---------     ---------     ---------     ---------
         Total distributions declared to shareholders              $   (0.51)    $   (0.49)    $   (1.92)    $    --
                                                                   ---------     ---------     ---------     ---------
Net asset value - end of period                                    $   19.47     $   17.24     $   14.22     $   14.81
                                                                   ---------     ---------     ---------     ---------
Total return                                                           16.36%        24.97%         9.83%        21.39%++
Ratios (to average net assets)/Supplemental data(ss):
    Expenses##                                                          0.95%         1.01%         1.19%         1.54%+
    Net investment income                                               1.65%         1.85%         1.57%         1.51%+
Portfolio turnover                                                        83%           97%           89%          118%
Net assets at end of period (000 omitted)                          $  34,189     $   3,413     $     999     $     964
(ss)  Through June 30, 2000, subject to reimbursement by the fund, the investment adviser agreed to maintain the expenses of the
      fund, exclusive of management, distribution and service fees, at not more than 0.40% of average daily net assets. Prior to
      November 1, 1997, subject to reimbursement by the fund, the investment adviser agreed to maintain the expenses of the fund,
      exclusive of management fees, distribution, and service fees, at not more than 1.50% of average daily net assets. To the
      extent actual expenses were over this limitation, the net investment income per share and the ratios would have been:
Net investment income                                              $    0.31     $    0.31     $    0.12     $    0.03
Ratios (to average net assets):
    Expenses##                                                          0.91%         1.01%         1.93%         2.67%+
    Net investment income                                               1.69%         0.85%         0.82%         0.35%+

*    For the period from the inception of class I, January 2, 1997, through August 31, 1997.
+    Annualized.
++   Not annualized.
#    Per share data are based on average shares outstanding.

##   Ratios do not reflect expense reductions from directed brokerage and certain expense offset arrangements.
###  The per share amount is not in accordance with the net realized and unrealized gain (loss) for the year ended August 31, 1998
     because of the timing of sales of fund shares and the amount of per share realized and unrealized gains and losses at such
     time.
</TABLE>

                 THE DATE OF THIS SUPPLEMENT IS JANUARY 1, 2001.


<PAGE>

-----------------
MFS(R) VALUE FUND
-----------------
JANUARY 1, 2001

                                                                      PROSPECTUS

                                                                  CLASS A SHARES
                                                                  CLASS B SHARES
                                                                  CLASS C SHARES
--------------------------------------------------------------------------------

This Prospectus describes the MFS(R) Value Fund. The fund's investment
objective is to seek capital appreciation and reasonable income.

THE SECURITIES AND EXCHANGE COMMISSION HAS NOT APPROVED OR DISAPPROVED THE
FUND'S SHARES OR DETERMINED WHETHER THIS PROSPECTUS IS ACCURATE OR COMPLETE.
ANYONE WHO TELLS YOU OTHERWISE IS COMMITTING A CRIME.

<PAGE>

  -----------------
  TABLE OF CONTENTS
  -----------------


                                                                     Page
I           Risk Return Summary ................................        1
II          Expense Summary ....................................        6
III         Certain Investment Strategies and Risks ............        8
IV          Management of the Fund .............................        9
V           Description of Share Classes .......................       10
VI          How to Purchase, Exchange and Redeem Shares ........       14
VII         Investor Services and Programs .....................       18
VIII        Other Information ..................................       20
IX          Financial Highlights ...............................       22
            Appendix A -- Investment Techniques and Practices ..      A-1


<PAGE>

  ----------------------
  I  RISK RETURN SUMMARY
  ----------------------

o   INVESTMENT OBJECTIVE


    The fund's investment objective is to seek capital appreciation and
    reasonable income. The fund's objectives may be changed without
    shareholder approval.


o   PRINCIPAL INVESTMENT POLICIES

    The fund invests, under normal market conditions, at least 65% of its
    total assets in income producing equity securities of companies which
    Massachusetts Financial Services Company (referred to as MFS or the
    adviser), believes are undervalued in the market relative to their long
    term potential.  Equity securities include common stocks and related
    securities, such as preferred stocks, convertible securities and
    depositary receipts for those securities. While the fund may invest in
    companies of any size, the fund generally focuses on undervalued companies
    with large market capitalizations. The equity securities of these
    companies may be undervalued because:

    o they are temporarily out of favor in the market due to

        > a decline in the market

        > poor economic conditions


        > developments that have affected or may affect the issuer of the
          securities or the issuer's industry


    o the market has overlooked them


    Undervalued equity securities generally have low price-to-book,
    price-to-sales and/or price-to-earnings ratios. The fund seeks to achieve a
    gross yield that exceeds that of the S&P 500 Index. Equity securities may be
    listed on a securities exchange or traded in the over-the-counter markets.


    MFS uses a bottom-up, as opposed to a top-down, investment style in
    managing the equity-oriented funds (such as the fund) it advises. This
    means that securities are selected based upon fundamental analysis (such
    as an analysis of earnings, cash flows, competitive position and
    management's abilities) performed by the fund's portfolio manager and MFS'
    large group of equity research analysts.

    The fund may invest in foreign securities through which it may have
    exposure to foreign currencies.

o   PRINCIPAL RISKS OF AN INVESTMENT

    The principal risks of investing in the fund and the circumstances
    reasonably likely to cause the value of your investment in the fund to
    decline are described below. The share price of the fund generally changes
    daily based on market conditions and other factors. Please note that there
    are many circumstances which could cause the value of your investment in
    the fund to decline, and which could prevent the fund from achieving its
    objective, that are not described here.

    The principal risks of investing in the fund are:

    o Market Risk: This is the risk that the price of a security held by the
      fund may decline due to changing economic, political or market conditions,
      or disappointing earnings results.

    o Undervalued Securities Risk: The fund may invest in securities that are
      undervalued based on its belief that the market value of these securities
      will rise due to anticipated events and investor perceptions. If these
      events do not occur or are delayed, or if investor perceptions about the
      securities do not improve, the market price of these securities may not
      rise as expected or may fall.

    o Large Cap Companies Risk: Large cap companies tend to go in and out of
      favor based on market and economic conditions. Large cap companies tend to
      be less volatile than companies with smaller market capitalizations. In
      exchange for this potentially lower risk, the fund's value may not rise as
      much as the value of funds that emphasize smaller cap companies.

    o Interest Rate Risk: Income producing equity securities may react like
      fixed income securities to changes in interest rates. Thus, when interest
      rates rise, the prices of income producing equity securities may fall.
      Conversely, a decrease in interest rates may cause these securities to
      increase in value.

    o Foreign Markets Risk: Investing in foreign securities involves risks
      relating to political, social and economic developments abroad, as well as
      risks resulting from the differences between the regulations to which U.S.
      and foreign issuers and markets are subject:

        > These risks may include the seizure by the government of company
          assets, excessive taxation, withholding taxes on dividends and
          interest, limitations on the use or transfer of portfolio assets, and
          political or social instability.

        > Enforcing legal rights may be difficult, costly and slow in foreign
          countries, and there may be special problems enforcing claims against
          foreign governments.

        > Foreign companies may not be subject to accounting standards or
          governmental supervision comparable to U.S. companies, and there may
          be less public information about their operations.

        > Foreign markets may be less liquid and more volatile than U.S.
          markets.

        > Foreign securities often trade in currencies other than the U.S.
          dollar, and the fund may directly hold foreign currencies and purchase
          and sell foreign currencies through forward exchange contracts.
          Changes in currency exchange rates will affect the fund's net asset
          value, the value of dividends and interest earned, and gains and
          losses realized on the sale of securities. An increase in the strength
          of the U.S. dollar relative to these other currencies may cause the
          value of the fund to decline. Certain foreign currencies may be
          particularly volatile, and foreign governments may intervene in the
          currency markets, causing a decline in value or liquidity in the
          fund's foreign currency holdings. By entering into forward foreign
          currency exchange contracts, the fund may be required to forego the
          benefits of advantageous changes in exchange rates and, in the case of
          forward contracts entered into for the purpose of increasing return,
          the fund may sustain losses which will reduce its gross income.
          Forward foreign currency exchange contracts involve the risk that the
          party with which the fund enters the contract may fail to perform its
          obligations to the fund.


    o Over-the-Counter Risk: Over-the-counter (OTC) transactions involve risks
      in addition to those associated with transactions in securities traded on
      exchanges. OTC-listed companies may have limited product lines, markets or
      financial resources. Many OTC stocks trade less frequently and in smaller
      volume than exchange-listed stocks. The values of these stocks may be more
      volatile than exchange-listed stocks, and the fund may experience
      difficulty in buying and selling these stocks at prevailing market prices.

    o As with any mutual fund, you could lose money on your investment in the
      fund.


    An investment in the fund is not a bank deposit and is not insured or
    guaranteed by the Federal Deposit Insurance Corporation or any other
    government agency.

o   BAR CHART AND PERFORMANCE TABLE

    The bar chart and performance table below are intended to indicate some of
    the risks of investing in the fund by showing changes in the fund's
    performance over time. The performance table also shows how the fund's
    performance over time compares with that of one or more broad measures of
    market performance. The chart and table provide past performance
    information. The fund's past performance does not necessarily indicate how
    the fund will perform in the future. The performance information in the
    chart and table is based upon calendar year periods, while the performance
    information presented under the caption "Financial Highlights" and in the
    fund's shareholder reports is based upon the fund's fiscal year.
    Therefore, these performance results differ.


    BAR CHART

    The bar chart shows changes in the annual total returns of the fund's
    class A shares. The chart and related notes do not take into account any
    sales charges (loads) that you may be required to pay upon purchase or
    redemption of the fund's shares, but do include the reinvestment of
    distributions. Any sales charge will reduce your return. The return of the
    fund's other classes of shares will differ from the class A returns shown
    in the bar chart, depending upon the expenses of those classes.

          1996                26.01%
          1997                33.93%
          1998                17.09%
          1999                 6.81%

      The total return for the nine-month period ended September 30, 2000 was
    18.10%. During the period shown in the bar chart, the highest quarterly
    return was 13.74% (for the calendar quarter ended June 30, 1997) and the
    lowest quarterly return was (6.76)% (for the calendar quarter ended
    September 30, 1999).

    PERFORMANCE TABLE


    This table shows how the average annual total returns of each class of the
    fund compare to a broad measure of market performance and assumes the
    reinvestment of distributions.


    AVERAGE ANNUAL TOTAL RETURNS AS OF DECEMBER 31, 1999:
    ..........................................................................
                                                     1 Year   3 Years     Life*

    Class A shares                                    0.67%    16.44%    18.78%

    Class B shares                                    2.20%    17.53%    19.73%

    Class C shares                                    5.23%    18.24%    20.15%

    Standard & Poor's 500 Composite Index+#          21.04%    27.56%    26.39%

    Average equity income fund++                      3.31%    13.07%    14.25%

   ------
*  Fund performance figures are for the period from the commencement of the
   fund's investment operations on January 2, 1996, through December 31, 1999.
   Index and Lipper average returns are from January 1, 1996.
+  Source: Standard & Poor's Micropal.
++ Source: Lipper Inc.
#  The Standard & Poor's 500 Composite Index is a broad-based, unmanaged, but
   commonly used measure of common stock total return performance. It is
   composed of 500 widely held common stocks listed on the New York Stock
   Exchange, American Stock Exchange and over-the-counter market.


    Class A share performance takes into account the deduction of the 5.75%
    maximum sales charge. Class B share performance takes into account the
    deduction of the applicable contingent deferred sales charge (referred to
    as a CDSC), which declines over six years from 4% to 0%. Class C share
    performance takes into account the deduction of the 1% CDSC.

      The fund commenced investment operations on January 2, 1996 with the
    offering of class A shares and subsequently offered class B shares on
    November 4, 1997 and C shares on November 5, 1997. Class B and class C
    share performance include the performance of the fund's class A shares for
    periods prior to the offering of class B and class C shares. This blended
    class B and class C share performance has been adjusted to take into
    account the CDSC applicable to class B and class C shares, rather than the
    initial sales charge (load) applicable to class A shares. This blended
    performance has not been adjusted to take into account differences in
    class specific operating expenses. Because operating expenses of class B
    and C shares are higher than those of class A shares, this blended class B
    and C share performance is higher than the performance of class B and C
    shares would have been had class B and C shares been offered for the
    entire period. If you would like the fund's current yield, contact the MFS
    Service Center at the toll free number set forth on the back cover page.

<PAGE>

  -------------------
  II  EXPENSE SUMMARY
  -------------------

o   EXPENSE TABLE

    This table describes the fees and expenses that you may pay when you buy,
    redeem and hold shares of the fund.

    SHAREHOLDER FEES (fees paid directly from your investment)
    ..........................................................................
                                                 CLASS A    CLASS B   CLASS C
    Maximum Sales Charge (Load) Imposed on
    Purchases (as a percentage of
    offering price) .........................      5.75%     0.00%     0.00%

    Maximum Deferred Sales Charge (Load) (as
    a percentage of original purchase price or
    redemption proceeds, whichever is less)..  See Below(1)  4.00%     1.00%

    ANNUAL FUND OPERATING EXPENSES (expenses that are deducted from fund
    assets)
    ..........................................................................


    Management Fees .........................      0.60%     0.60%     0.60%


    Distribution and Service (12b-1) Fees(2).      0.35%     1.00%     1.00%


    Other Expenses(3) .......................      0.31%     0.31%     0.31%
                                                   ----      ----      ----

    Total Annual Fund Operating Expenses ....      1.26%     1.91%     1.91%

    ------
    (1) An initial sales charge will not be deducted from your purchase if you
        buy $1 million or more of class A shares, or if you are investing
        through a retirement plan and your class A purchase meets certain
        requirements. However, in either case, a contingent deferred sales
        charge (referred to as a CDSC) of 1% may be deducted from your
        redemption proceeds if you redeem your investment within 12 months.


    (2) The fund adopted a distribution plan under Rule 12b-1 that permits it
        to pay marketing and other fees to support the sale and distribution
        of class A, B and C shares and the services provided to you by your
        financial adviser (referred to as distribution and service fees).


    (3) The fund has an expense offset arrangement which reduces the fund's
        custodian fee based upon the amount of cash maintained by the fund
        with its custodian and dividend disbursing agent. The fund may enter
        into other similar arrangements and directed brokerage arrangements,
        which would also have the effect of reducing the fund's expenses.
        "Other Expenses" do not take into account these expense reductions,
        and are therefore higher than the actual expenses of the fund. Had
        these fee reductions been taken into account, "Total Annual Fund
        Operating Expenses" would be lower, and would equal 1.25%, for class A
        and 1.90% for classes B and C.


o   EXAMPLE OF EXPENSES

    These examples are intended to help you compare the cost of investing in
    the fund with the cost of investing in other mutual funds.

    The examples assume that:

    o You invest $10,000 in the fund for the time periods indicated and you
      redeem your shares at the end of the time periods;

    o Your investment has a 5% return each year and dividends and other
      distributions are reinvested; and

    o The fund's operating expenses remain the same.

    Although your actual costs may be higher or lower, under these assumptions
    your costs would be:

    SHARE CLASS                            YEAR 1     YEAR 3    YEAR 5   YEAR 10
    ----------------------------------------------------------------------------


    Class A shares                          $696       $952     $1,227    $2,010


    Class B shares(1)

      Assuming redemption at end of
        period                              $594       $900     $1,232    $2,064
      Assuming no redemption                $194       $600     $1,032    $2,064

    Class C shares
      Assuming redemption at end of
        period                              $294       $600     $1,032    $2,233
      Assuming no redemption                $194       $600     $1,032    $2,233


    ------
    (1) Class B shares convert to class A shares approximately eight years
        after purchase; therefore, years nine and ten reflect class A
        expenses.

<PAGE>

  --------------------------------------------
  III  CERTAIN INVESTMENT STRATEGIES AND RISKS
  --------------------------------------------

o   FURTHER INFORMATION ON INVESTMENT STRATEGIES AND RISKS

    The fund may invest in various types of securities and engage in various
    investment techniques and practices which are not the principal focus of
    the fund and therefore are not described in this Prospectus. The types of
    securities and investment techniques and practices in which the fund may
    engage, including the principal investment techniques and practices
    described above, are identified in Appendix A to this Prospectus, and are
    discussed, together with their risks, in the fund's Statement of
    Additional Information (referred to as the SAI), which you may obtain by
    contacting MFS Service Center, Inc. (see back cover for address and phone
    number).

o   TEMPORARY DEFENSE POLICIES

    In addition, the fund may depart from its principal investment strategies
    by temporarily investing for defensive purposes when adverse market,
    economic or political conditions exist. While the fund invests
    defensively, it may not be able to pursue its investment objective. The
    fund's defensive investment position may not be effective in protecting
    its value.

o   ACTIVE OR FREQUENT TRADING

    The fund may engage in active and frequent trading to achieve its
    principal investment strategies. This may result in the realization and
    distribution to shareholders of higher capital gains as compared to a fund
    with less active trading policies, which would increase your tax
    liability. Frequent trading also increases transaction costs, which could
    detract from the fund's performance.

<PAGE>

  --------------------------
  IV  MANAGEMENT OF THE FUND
  --------------------------

o   INVESTMENT ADVISER

    Massachusetts Financial Services Company (referred to as MFS or the
    adviser) is the fund's investment adviser. MFS is America's oldest mutual
    fund organization. MFS and its predecessor organizations have a history of
    money management dating from 1924 and the founding of the first mutual
    fund, Massachusetts Investors Trust. Net assets under the management of
    the MFS organization were approximately $137.95 as of November 30, 2000.
    MFS is located at 500 Boylston Street, Boston, Massachusetts 02116.


    MFS provides investment management and related administrative services and
    facilities to the fund, including portfolio management and trade
    execution. For these services the fund pays MFS an annual management fee
    computed and paid monthly. For the fiscal year ended August 31, 2000, the
    fund paid MFS an aggregate management fee equal to the management fee
    ratios as set forth in the "Expense Summary" above.


o   PORTFOLIO MANAGER

    Lisa B. Nurme, a Senior Vice President of MFS, has been employed in the
    investment management area of MFS since 1987. Ms. Nurme has been the
    portfolio manager of the fund since the fund's inception in January, 1996.

o   ADMINISTRATOR

    MFS provides the fund with certain financial, legal, compliance,
    shareholder communications and other administrative services. MFS is
    reimbursed by the fund for a portion of the costs it incurs in providing
    these services.

o   DISTRIBUTOR

    MFS Fund Distributors, Inc. (referred to as MFD), a wholly owned
    subsidiary of MFS, is the distributor of shares of the fund.

o   SHAREHOLDER SERVICING AGENT

    MFS Service Center, Inc. (referred to as MFSC), a wholly owned subsidiary
    of MFS, performs transfer agency and certain other services for the fund,
    for which it receives compensation from the fund.

<PAGE>

  -------------------------------
  V  DESCRIPTION OF SHARE CLASSES
  -------------------------------

    The fund offers class A, B and C shares through this prospectus. The fund
    also offers an additional class of shares, class I shares, exclusively to
    certain institutional investors. Class I shares are made available through
    a separate prospectus supplement provided to institutional investors
    eligible to purchase them.

o   SALES CHARGES

    You may be subject to an initial sales charge when you purchase, or a CDSC
    when you redeem, class A, B or C shares. These sales charges are described
    below. In certain circumstances, these sales charges are waived. These
    circumstances are described in the SAI. Special considerations concerning
    the calculation of the CDSC that apply to each of these classes of shares
    are described below under the heading "Calculation of CDSC."

    If you purchase your fund shares through a financial adviser (such as a
    broker or bank), the adviser may receive commissions or other concessions
    which are paid from various sources, such as from the sales charges and
    distribution and service fees, or from MFS or MFD. These commissions and
    concessions are described in the SAI.

o   CLASS A SHARES

    You may purchase class A shares at net asset value plus an initial sales
    charge (referred to as the offering price), but in some cases you may
    purchase class A shares without an initial sales charge but subject to a
    1% CDSC upon redemption within one year. Class A shares have annual
    distribution and service fees up to a maximum of 0.35% of net assets
    annually.

    PURCHASES SUBJECT TO AN INITIAL SALES CHARGE. The amount of the initial
    sales charge you pay when you buy class A shares differs depending upon
    the amount you invest, as follows:

                                                          SALES CHARGE* AS
                                                           PERCENTAGE OF:
                                                   -----------------------------
                                                      Offering        Net Amount
    Amount of Purchase                                  Price          Invested

    Less than $50,000                                    5.75%           6.10%

    $50,000 but less than $100,000                       4.75            4.99

    $100,000 but less than $250,000                      4.00            4.17

    $250,000 but less than $500,000                      2.95            3.04

    $500,000 but less than $1,000,000                    2.20            2.25

    $1,000,000 or more                                  None**          None**

    ------
    *  Because of rounding in the calculation of offering price, actual sales
       charges you pay may be more or less than those calculated using these
       percentages.
    ** A 1% CDSC will apply to such purchases, as discussed below.

    PURCHASES SUBJECT TO A CDSC (BUT NOT AN INITIAL SALES CHARGE). You pay no
    initial sales charge when you invest $1 million or more in class A shares.
    However, a CDSC of 1% will be deducted from your redemption proceeds if
    you redeem within 12 months of your purchase.

      In addition, purchases made under the following four categories are not
    subject to an initial sales charge; however, a CDSC of 1% will be deducted
    from redemption proceeds if the redemption is made within 12 months of
    purchase:

    o Investments in class A shares by certain retirement plans subject to the
      Employee Retirement Income Security Act of 1974, as amended (referred to
      as ERISA), if, prior to July 1, 1996

        > the plan had established an account with MFSC; and

        > the sponsoring organization had demonstrated to the satisfaction of
          MFD that either;

            + the employer had at least 25 employees; or

            + the total purchases by the retirement plan of class A shares of
              the MFS Family of Funds (referred to as the MFS funds) would be in
              the amount of at least $250,000 within a reasonable period of
              time, as determined by MFD in its sole discretion.

    o Investments in class A shares by certain retirement plans subject to
      ERISA, if

        > the retirement plan and/or sponsoring organization participates in the
          MFS Corporate Plan Services 401(k) Plan or any similar recordkeeping
          system made available by MFSC (referred to as the MFS participant
          recordkeeping system);

        > the plan establishes an account with MFSC on or after July 1, 1996;
          and

        > the total purchases by the retirement plan (or by multiple plans
          maintained by the same Plan sponsor) of class A shares of the MFS
          funds will be in the amount of at least $500,000 within a reasonable
          period of time, as determined by MFD in its sole discretion.

    o Investments in class A shares by certain retirement plans subject to
      ERISA, if

        > the plan establishes an account with MFSC on or after July 1, 1996;
          and

        > the plan has, at the time of purchase either alone or in aggregate
          with other plans maintained by the same plan sponsor, a market value
          of $500,000 or more invested in shares of any class or classes of the
          MFS funds.


          THE RETIREMENT PLANS WILL QUALIFY UNDER THIS CATEGORY ONLY IF THE
          PLANS OR THEIR SPONSORING ORGANIZATION INFORM MFSC PRIOR TO THE
          PURCHASES THAT THE PLANS HAVE A MARKET VALUE OF $500,000 OR MORE
          INVESTED IN SHARES OF ANY CLASS OR CLASSES OF THE MFS FUNDS; MFSC HAS
          NO OBLIGATION INDEPENDENTLY TO DETERMINE WHETHER SUCH PLANS QUALIFY
          UNDER THIS CATEGORY.


    o Investments in class A shares by certain retirement plans subject to
      ERISA, if

        > the plan established an account with MFSC between July 1, 1997 and
          December 31, 1999;

        > the plan records are maintained on a pooled basis by MFSC; and

        > the sponsoring organization demonstrates to the satisfaction of MFD
          that, at the time of purchase, the employer has at least 200 eligible
          employees and the plan has aggregate assets of at least $2,000,000.

o   CLASS B SHARES

    You may purchase class B shares at net asset value without an initial
    sales charge, but if you redeem your shares within the first six years you
    may be subject to a CDSC (declining from 4.00% during the first year to 0%
    after six years). Class B shares have annual distribution and service fees
    up to a maximum of 1.00% of net assets annually.

    The CDSC is imposed according to the following schedule:

                                                             CONTINGENT DEFERRED
    YEAR OF REDEMPTION AFTER PURCHASE                            SALES CHARGE
    ---------------------------------------------------------------------------

    First                                                             4%

    Second                                                            4%

    Third                                                             3%

    Fourth                                                            3%

    Fifth                                                             2%

    Sixth                                                             1%

    Seventh and following                                             0%

    If you hold class B shares for approximately eight years, they will
    convert to class A shares of the fund. All class B shares you purchased
    through the reinvestment of dividends and distributions will be held in a
    separate sub-account. Each time any class B shares in your account convert
    to class A shares, a proportionate number of the class B shares in the
    sub-account will also convert to class A shares.

o   CLASS C SHARES

    You may purchase class C shares at net asset value without an initial
    sales charge, but if you redeem your shares within the first year you may
    be subject to a CDSC of 1.00%. Class C shares have annual distribution and
    service fees up to a maximum of 1.00% of net assets annually. Class C
    shares do not convert to any other class of shares of the fund.

o   CALCULATION OF CDSC

    As discussed above, certain investments in class A, B and C shares will be
    subject to a CDSC. Three different aging schedules apply to the
    calculation of the CDSC:

    o Purchases of class A shares made on any day during a calendar month will
      age one month on the last day of the month, and each subsequent month.

    o Purchases of class C shares, and purchases of class B shares on or after
      January 1, 1993, made on any day during a calendar month will age one year
      at the close of business on the last day of that month in the following
      calendar year, and each subsequent year.

    o Purchases of class B shares prior to January 1, 1993 made on any day
      during a calendar year will age one year at the close of business on
      December 31 of that year, and each subsequent year.

    No CDSC is assessed on the value of your account represented by
    appreciation or additional shares acquired through the automatic
    reinvestment of dividends or capital gain distributions. Therefore, when
    you redeem your shares, only the value of the shares in excess of these
    amounts (i.e., your direct investment) is subject to a CDSC.

    The CDSC will be applied in a manner that results in the CDSC being
    imposed at the lowest possible rate, which means that the CDSC will be
    applied against the lesser of your direct investment or the total cost of
    your shares. The applicability of a CDSC will not be affected by exchanges
    or transfers of registration, except as described in the SAI.

o   DISTRIBUTION AND SERVICE FEES

    The fund has adopted a plan under Rule 12b-1 that permits it to pay
    marketing and other fees to support the sale and distribution of class A,
    B and C shares and the services provided to you by your financial adviser.
    These annual distribution and service fees may equal up to 0.35% for class
    A shares (0.10% distribution fee and 0.25% service fee) and 1.00% for each
    of class B and class C shares (a 0.75% distribution fee and a 0.25%
    service fee), and are paid out of the assets of these classes. Over time,
    these fees will increase the cost of your shares and may cost you more
    than paying other types of sales charges.

<PAGE>

  -----------------------------------------------
  VI  HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES
  -----------------------------------------------

    You may purchase, exchange and redeem class A, B and C shares of the fund
    in the manner described below. In addition, you may be eligible to
    participate in certain investor services and programs to purchase,
    exchange and redeem these classes of shares, which are described in the
    next section under the caption "Investor Services and Programs."

o   HOW TO PURCHASE SHARES

    INITIAL PURCHASE. You can establish an account by having your financial
    adviser process your purchase. The minimum initial investment is $1,000.
    However, in the following circumstances the minimum initial investment is
    only $50 per account:

    o if you establish an automatic investment plan;

    o if you establish an automatic exchange plan; or

    o if you establish an account under either:

        > tax-deferred retirement programs (other than IRAs) where investments
          are made by means of group remittal statements; or

        > employer sponsored investment programs.

    The minimum initial investment for IRAs is $250 per account. The maximum
    investment in class C shares is $1,000,000 per transaction. Class C shares
    are not available for purchase by any retirement plan qualified under
    Section 401(a) or 403(b) of the Internal Revenue Code if the plan or its
    sponsor subscribes to certain recordkeeping services made available by
    MFSC, such as the MFS Corporate Plan Services 401(k) Plan.

    ADDING TO YOUR ACCOUNT. There are several easy ways you can make
    additional investments of at least $50 to your account:

    o send a check with the returnable portion of your statement;

    o ask your financial adviser to purchase shares on your behalf;

    o wire additional investments through your bank (call MFSC first for
      instructions); or

    o authorize transfers by phone between your bank account and your MFS
      account (the maximum purchase amount for this method is $100,000). You
      must elect this privilege on your account application if you wish to use
      it.

o   HOW TO EXCHANGE SHARES

    You can exchange your shares for shares of the same class of certain other
    MFS funds at net asset value by having your financial adviser process your
    exchange request or by contacting MFSC directly. The minimum exchange
    amount is generally $1,000 ($50 for exchanges made under the automatic
    exchange plan). Shares otherwise subject to a CDSC will not be charged a
    CDSC in an exchange. However, when you redeem the shares acquired through
    the exchange, the shares you redeem may be subject to a CDSC, depending
    upon when you originally purchased the shares you exchanged. For purposes
    of computing the CDSC, the length of time you have owned your shares will
    be measured from the date of original purchase and will not be affected by
    any exchange.

    Sales charges may apply to exchanges made from the MFS money market funds.
    Certain qualified retirement plans may make exchanges between the MFS
    funds and the MFS Fixed Fund, a bank collective investment fund, and sales
    charges may also apply to these exchanges. Call MFSC for information
    concerning these sales charges.

    Exchanges may be subject to certain limitations and are subject to the MFS
    funds' policies concerning excessive trading practices, which are policies
    designed to protect the funds and their shareholders from the harmful
    effect of frequent exchanges. These limitations and policies are described
    below under the captions "Right to Reject or Restrict Purchase and
    Exchange Orders" and "Excessive Trading Practices." You should read the
    prospectus of the MFS fund into which you are exchanging and consider the
    differences in objectives, policies and rules before making any exchange.

o   HOW TO REDEEM SHARES

    You may redeem your shares either by having your financial adviser process
    your redemption or by contacting MFSC directly. The fund sends out your
    redemption proceeds within seven days after your request is received in
    good order. "Good order" generally means that the stock power, written
    request for redemption, letter of instruction or certificate must be
    endorsed by the record owner(s) exactly as the shares are registered. In
    addition, you need to have your signature guaranteed and/or submit
    additional documentation to redeem your shares. See "Signature Guarantee/
    Additional Documentation" below, or contact MFSC for details (see back
    cover page for address and phone number).

    Under unusual circumstances such as when the New York Stock Exchange is
    closed, trading on the Exchange is restricted or if there is an emergency,
    the fund may suspend redemptions or postpone payment. If you purchased the
    shares you are redeeming by check, the fund may delay the payment of the
    redemption proceeds until the check has cleared, which may take up to 15
    days from the purchase date.

    REDEEMING DIRECTLY THROUGH MFSC.

    o BY TELEPHONE. You can call MFSC to have shares redeemed from your account
      and the proceeds wired or mailed (depending on the amount redeemed)
      directly to a pre-designated bank account. MFSC will request personal or
      other information from you and will generally record the calls. MFSC will
      be responsible for losses that result from unauthorized telephone
      transactions if it does not follow reasonable procedures designed to
      verify your identity. You must elect this privilege on your account
      application if you wish to use it.

    o BY MAIL. To redeem shares by mail, you can send a letter to MFSC with the
      name of your fund, your account number, and the number of shares or dollar
      amount to be sold.

    REDEEMING THROUGH YOUR FINANCIAL ADVISER. You can call your financial
    adviser to process a redemption on your behalf. Your financial adviser
    will be responsible for furnishing all necessary documents to MFSC and may
    charge you for this service.

    SIGNATURE GUARANTEE/ADDITIONAL DOCUMENTATION. In order to protect against
    fraud, the fund requires that your signature be guaranteed in order to
    redeem your shares. Your signature may be guaranteed by an eligible bank,
    broker, dealer, credit union, national securities exchange, registered
    securities association, clearing agency, or savings association. MFSC may
    require additional documentation for certain types of registrations and
    transactions. Signature guarantees and this additional documentation shall
    be accepted in accordance with policies established by MFSC, and MFSC may
    make certain de minimis exceptions to these requirements.

o   OTHER CONSIDERATIONS

    RIGHT TO REJECT OR RESTRICT PURCHASE AND EXCHANGE ORDERS. Purchases and
    exchanges should be made for investment purposes only. The MFS funds each
    reserve the right to reject or restrict any specific purchase or exchange
    request. Because an exchange request involves both a request to redeem
    shares of one fund and to purchase shares of another fund, the MFS funds
    consider the underlying redemption and purchase requests conditioned upon
    the acceptance of each of these underlying requests. Therefore, in the
    event that the MFS funds reject an exchange request, neither the
    redemption nor the purchase side of the exchange will be processed. When a
    fund determines that the level of exchanges on any day may be harmful to
    its remaining shareholders, the fund may delay the payment of exchange
    proceeds for up to seven days to permit cash to be raised through the
    orderly liquidation of its portfolio securities to pay the redemption
    proceeds. In this case, the purchase side of the exchange will be delayed
    until the exchange proceeds are paid by the redeeming fund.

    EXCESSIVE TRADING PRACTICES. The MFS funds do not permit market-timing or
    other excessive trading practices. Excessive, short-term (market-timing)
    trading practices may disrupt portfolio management strategies and harm
    fund performance. As noted above, the MFS funds reserve the right to
    reject or restrict any purchase order (including exchanges) from any
    investor. To minimize harm to the MFS funds and their shareholders, the
    MFS funds will exercise these rights if an investor has a history of
    excessive trading or if an investor's trading, in the judgment of the MFS
    funds, has been or may be disruptive to a fund. In making this judgment,
    the MFS funds may consider trading done in multiple accounts under common
    ownership or control.


    REINSTATEMENT PRIVILEGE. After you have redeemed shares, you have a one-time
    right to reinvest the proceeds within 90 days of the redemption at the
    current net asset value (without an initial sales charge).

    For shareholders who exercise this privilege after redeeming class A or
    class C shares, if the redemption involved a CDSC, your account will be
    credited with the appropriate amount of the CDSC you paid; however, your
    new shares will still be subject to a CDSC for up to one year from the
    date you originally purchased the shares redeemed.

    Until December 31, 2001, shareholders who redeem class B shares and then
    exercise their 90-day reinstatement privilege may reinvest their
    redemption proceeds either in

    o class B shares, in which case any applicable CDSC you paid on the
      redemption will be credited to your account, and your new shares will be
      subject to a CDSC which will be determined from the date you originally
      purchased the shares redeemed, or

    o class A shares, in which case the class A shares purchased will not be
      subject to a CDSC, but if you paid a CDSC when you redeemed your class B
      shares, your account will not be credited with the CDSC you paid.

    After December 31, 2001, shareholders who exercise their 90-day
    reinstatement privilege after redeeming class B shares may reinvest their
    redemption proceeds only in class A shares as described in the second
    option above.

    IN-KIND DISTRIBUTIONS. The MFS funds have reserved the right to pay
    redemption proceeds by a distribution in-kind of portfolio securities
    (rather than cash). In the event that the fund makes an in-kind
    distribution, you could incur the brokerage and transaction charges when
    converting the securities to cash. The fund does not expect to make in-kind
    distributions, and if it does, the fund will pay, during any 90-day period,
    your redemption proceeds in cash up to either $250,000 or 1% of the fund's
    net assets, whichever is less.


    INVOLUNTARY REDEMPTIONS/SMALL ACCOUNTS. Because it is costly to maintain
    small accounts, the MFS funds have generally reserved the right to
    automatically redeem shares and close your account when it contains less
    than $500 due to your redemptions or exchanges. Before making this
    automatic redemption, you will be notified and given 60 days to make
    additional investments to avoid having your shares redeemed.

<PAGE>

  -----------------------------------
  VII  INVESTOR SERVICES AND PROGRAMS
  -----------------------------------

    As a shareholder of the fund, you have available to you a number of
    services and investment programs. Some of these services and programs may
    not be available to you if your shares are held in the name of your
    financial adviser or if your investment in the fund is made through a
    retirement plan.

o   DISTRIBUTION OPTIONS

    The following distribution options are generally available to all accounts
    and you may change your distribution option as often as you desire by
    notifying MFSC:


    o Dividend and capital gain distributions reinvested in additional shares
      (this option will be assigned if no other option is specified);


    o Dividend distributions in cash; capital gain distributions reinvested in
      additional shares; or

    o Dividend and capital gain distributions in cash.

    Reinvestments (net of any tax withholding) will be made in additional full
    and fractional shares of the same class of shares at the net asset value
    as of the close of business on the record date. Distributions in amounts
    less than $10 will automatically be reinvested in additional shares of the
    fund. If you have elected to receive dividends and/or capital gain
    distributions in cash, and the postal or other delivery service is unable
    to deliver checks to your address of record, or you do not respond to
    mailings from MFSC with regard to uncashed distribution checks, your
    distribution option will automatically be converted to having all
    distributions reinvested in additional shares. Your request to change a
    distribution option must be received by MFSC by the record date for a
    distribution in order to be effective for that distribution. No interest
    will accrue on amounts represented by uncashed distribution or redemption
    checks.

o   PURCHASE AND REDEMPTION PROGRAMS

    For your convenience, the following purchase and redemption programs are
    made available to you with respect to class A, B and C shares, without
    extra charge:

    AUTOMATIC INVESTMENT PLAN. You can make cash investments of $50 or more
    through your checking account or savings account on any day of the month.
    If you do not specify a date, the investment will automatically occur on
    the first business day of the month.


    AUTOMATIC EXCHANGE PLAN. If you have an account balance of at least $5,000
    in any MFS fund, you may participate in the automatic exchange plan, a
    dollar-cost averaging program. This plan permits you to make automatic
    monthly or quarterly exchanges from your account in an MFS fund for shares
    of the same class of shares of other MFS funds. You may make exchanges of
    at least $50 to up to six different funds under this plan. Exchanges will
    generally be made at net asset value without any sales charges. If you
    exchange shares out of the MFS Money Market Fund or MFS Government Money
    Market Fund, or if you exchange class A shares out of the MFS Cash Reserve
    Fund, into class A shares of any other MFS fund, you will pay the initial
    sales charge if you have not already paid this charge on these shares.


    REINVEST WITHOUT A SALES CHARGE. You can reinvest dividend and capital
    gain distributions into your account without a sales charge to add to your
    investment easily and automatically.

    DISTRIBUTION INVESTMENT PROGRAM. You may purchase shares of any MFS fund
    without paying an initial sales charge or a CDSC upon redemption by
    automatically reinvesting a minimum of $50 of dividend and capital gain
    distributions from the same class of another MFS fund.

    LETTER OF INTENT (LOI).  If you intend to invest $50,000 or more in the
    MFS funds (including the MFS Fixed Fund) within 13 months, you may buy
    class A shares of the funds at the reduced sales charge as though the
    total amount were invested in class A shares in one lump sum. If you
    intend to invest $1 million or more under this program, the time period is
    extended to 36 months. If the intended purchases are not completed within
    the time period, shares will automatically be redeemed from a special
    escrow account established with a portion of your investment at the time
    of purchase to cover the higher sales charge you would have paid had you
    not purchased your shares through this program.

    RIGHT OF ACCUMULATION. You will qualify for a lower sales charge on your
    purchases of class A shares when your new investment in class A shares,
    together with the current (offering price) value of all your holdings in
    the MFS funds (including the MFS Fixed Fund), reaches a reduced sales
    charge level.

    SYSTEMATIC WITHDRAWAL PLAN. You may elect to automatically receive (or
    designate someone else to receive) regular periodic payments of at least
    $100. Each payment under this systematic withdrawal is funded through the
    redemption of your fund shares. For class B and C shares, you can receive
    up to 10% (15% for certain IRA distributions) of the value of your account
    through these payments in any one year (measured at the time you establish
    this plan). You will incur no CDSC on class B and C shares redeemed under
    this plan. For class A shares, there is no similar percentage limitation;
    however, you may incur the CDSC (if applicable) when class A shares are
    redeemed under this plan.

<PAGE>

  -----------------------
  VIII  OTHER INFORMATION
  -----------------------

o   PRICING OF FUND SHARES

    The price of each class of the fund's shares is based on its net asset
    value. The net asset value of each class of shares is determined at the
    close of regular trading each day that the New York Stock Exchange is open
    for trading (generally, 4:00 p.m., Eastern time) (referred to as the
    valuation time). The New York Stock Exchange is closed on most national
    holidays and Good Friday. To determine net asset value, the fund values
    its assets at current market values, or at fair value as determined by the
    adviser under the direction of the Board of Trustees that oversees the
    fund if current market values are unavailable. Fair value pricing may be
    used by the fund when current market values are unavailable or when an
    event occurs after the close of the exchange on which the fund's portfolio
    securities are principally traded that is likely to have changed the value
    of the securities. The use of fair value pricing by the fund may cause the
    net asset value of its shares to differ significantly from the net asset
    value that would be calculated using current market values.

      You will receive the net asset value next calculated, after the
    deduction of applicable sales charges and any required tax withholding, if
    your order is complete (has all required information) and MFSC receives
    your order by:

    o the valuation time, if placed directly by you (not through a financial
      adviser such as a broker or bank) to MFSC; or

    o MFSC's close of business, if placed through a financial adviser, so long
      as the financial adviser (or its authorized designee) received your order
      by the valuation time.

    The fund invests in certain securities which are primarily listed on
    foreign exchanges that trade on weekends and other days when the fund does
    not price its shares. Therefore, the value of the fund's shares may change
    on days when you will not be able to purchase or redeem the fund's shares.

o   DISTRIBUTIONS

    The fund intends to pay substantially all of its net income (excluding any
    realized net capital gains) to shareholders as dividends at least
    quarterly. Any realized net capital gains are distributed at least
    annually.

o   TAX CONSIDERATIONS

    The following discussion is very general. You are urged to consult your
    tax adviser regarding the effect that an investment in the fund may have
    on your particular tax situation.

    TAXABILITY OF DISTRIBUTIONS. As long as the fund qualifies for treatment
    as a regulated investment company (which it has in the past and intends to
    do in the future), it pays no federal income tax on the earnings it
    distributes to shareholders.

      You will normally have to pay federal income taxes, and any state or local
    taxes, on the distributions you receive from the fund, whether you take the
    distributions in cash or reinvest them in additional shares. Distributions
    designated as capital gain dividends are taxable as long-term capital gains.
    Other distributions are generally taxable as ordinary income. Some dividends
    paid in January may be taxable as if they had been paid the previous
    December.

      The Form 1099 that is mailed to you every January details your
    distributions and how they are treated for federal tax purposes.

      Fund distributions will reduce the fund's net asset value per share.
    Therefore, if you buy shares shortly before the record date of a
    distribution, you may pay the full price for the shares and then
    effectively receive a portion of the purchase price back as a taxable
    distribution.

      If you are neither a citizen nor a resident of the U.S., the fund will
    withhold U.S. federal income tax at the rate of 30% on taxable dividends
    and other payments that are subject to such withholding. You may be able
    to arrange for a lower withholding rate under an applicable tax treaty if
    you supply the appropriate documentation required by the fund. The fund is
    also required in certain circumstances to apply backup withholding at the
    rate of 31% on taxable dividends and redemption proceeds paid to any
    shareholder (including a shareholder who is neither a citizen nor a
    resident of the U.S.) who does not furnish to the fund certain information
    and certifications or who is otherwise subject to backup withholding.
    Backup withholding will not, however, be applied to payments that have
    been subject to 30% withholding. Prospective investors should read the
    fund's Account Application for additional information regarding backup
    withholding of federal income tax.

    TAXABILITY OF TRANSACTIONS. When you redeem, sell or exchange shares, it
    is generally considered a taxable event for you. Depending on the purchase
    price and the sale price of the shares you redeem, sell or exchange, you
    may have a gain or a loss on the transaction. You are responsible for any
    tax liabilities generated by your transaction.

o   UNIQUE NATURE OF FUND

    MFS may serve as the investment adviser to other funds which have
    investment goals and principal investment policies and risks similar to
    those of the fund, and which may be managed by the fund's portfolio
    manager(s). While the fund may have many similarities to these other
    funds, its investment performance will differ from their investment
    performance. This is due to a number of differences between the funds,
    including differences in sales charges, expense ratios and cash flows.

o   PROVISION OF ANNUAL AND SEMIANNUAL REPORTS AND PROSPECTUSES

    The fund produces financial reports every six months and updates its
    prospectus annually. To avoid sending duplicate copies of materials to
    households, only one copy of the fund's annual and semiannual report and
    prospectus will be mailed to shareholders having the same residential
    address on the fund's records. However, any shareholder may contact MFSC
    (see back cover for address and phone number) to request that copies of
    these reports and prospectuses be sent personally to that shareholder.

<PAGE>

  ------------------------
  IX  FINANCIAL HIGHLIGHTS
  ------------------------

    The financial highlights table is intended to help you understand the
    fund's financial performance since the fund's inception. Certain
    information reflects financial results for a single fund share. The total
    returns in the table represent the rate by which an investor would have
    earned (or lost) on an investment in the fund (assuming reinvestment of
    all distributions). This information has been audited by the fund's
    independent auditors, whose report, together with the fund's financial
    statements, are included in the fund's Annual Report to shareholders. The
    fund's Annual Report is available upon request by contacting MFSC (see
    back cover for address and telephone number). These financial statements
    are incorporated by reference into the SAI. The fund's independent
    auditors are Ernst & Young LLP.

<PAGE>

<TABLE>

    CLASS A SHARES
    ...........................................................................................................................
<CAPTION>
                                                                            YEAR ENDED AUGUST 31,                  PERIOD ENDED
                                                         -----------------------------------------------------       AUGUST 31,
                                                           2000            1999            1998           1997            1996*
    ---------------------------------------------------------------------------------------------------------------------------
<S>                                                      <C>             <C>             <C>             <C>             <C>
    PER SHARE DATA (FOR A SHARE OUTSTANDING
      THROUGHOUT EACH PERIOD):
    Net asset value - beginning of period                $17.17          $14.20          $14.82          $11.07          $10.00
                                                         ------          ------          ------          ------          ------
    Income from investment operations# -
      Net investment income(S)                           $ 0.24          $ 0.24          $ 0.22          $ 0.22          $ 0.13
      Net realized and unrealized gain on
        investments and foreign currency###                2.43            3.17            1.07            3.91            0.94
                                                         ------          ------          ------          ------          ------
        Total from investment operations                 $ 2.67          $ 3.41          $ 1.29          $ 4.13          $ 1.07
                                                         ------          ------          ------          ------          ------
    Less distributions declared to shareholders -
      From net investment income                         $(0.22)         $(0.22)         $(0.20)         $(0.16)         $ --
      From net realized gain on investments and
        foreign currency transactions                     (0.24)          (0.22)          (1.71)          (0.22)           --
                                                         ------          ------          ------          ------          ------
    Total distributions declared to shareholders
                                                         $(0.46)         $(0.44)         $(1.91)         $(0.38)         $ --
                                                         ------          ------          ------          ------          ------
    Net asset value - end of period                      $19.38          $17.17          $14.20          $14.82          $11.07
                                                         ------          ------          ------          ------          ------
    Total return(+)                                       15.95%          24.27%           9.50%          38.05%          10.70%++
    RATIOS (TO AVERAGE NET ASSETS)/
      SUPPLEMENTAL DATA(S):
      Expenses##                                           1.30%           1.36%           1.46%           1.54%           1.50%+
      Net investment income                                1.38%           1.47%           1.45%           1.75%           1.83%+
    PORTFOLIO TURNOVER                                       83%             97%             89%            118%             56%
    NET ASSETS AT END OF PERIOD
       (000 OMITTED)                                   $165,618         $51,753         $11,146            $510            $477

    (S) Through June 30, 2000, subject to reimbursement by the fund, the investment adviser agreed to maintain expenses of the
        fund, exclusive of management, distribution, and service fees, at not more than 0.40% of average daily net assets. Prior
        to November 1, 1997, subject to reimbursement by the fund, the investment adviser agreed to maintain the expenses of the
        fund, exclusive of management, distribution, and service fees, at not more than 1.50% of average daily net assets. To the
        extent actual expenses were over this limitation, the net investment income (loss) per share and the ratios would have
        been:
          Net investment income (loss)                   $ 0.25          $ 0.24          $ 0.11          $ 0.02          $(0.06)
              RATIOS (TO AVERAGE NET ASSETS):
                Expenses##                                 1.26%           1.36%           2.20%           3.40%           4.67%+
                Net investment income (loss)               1.42%           1.47%           0.70%          (0.15)%         (0.78)%+
      * For the period from the commencement of the fund's investment operations, January 2, 1996, through August 31, 1996.
      + Annualized.
     ++ Not annualized.
      # Per share data are based on average shares outstanding.
     ## Ratios do not reflect expense reductions from directed brokerage and certain expense offset arrangements.
    ### The per share amount is not in accordance with the net realized and unrealized gain for the year ended August 31, 1998,
        because of the timing of sales of fund shares and the amount of per share realized and unrealized gains and losses at such
        time.
    (+) Total returns for Class A shares do not include the applicable sales charge. If the charge had been included, the results
        would have been lower.
</TABLE>


<PAGE>

<TABLE>
    CLASS B SHARES
    .........................................................................................................
<CAPTION>
                                                                     YEAR ENDED AUGUST 31,       PERIOD ENDED
                                                                   ------------------------        AUGUST 31,
                                                                     2000              1999             1998*
    ---------------------------------------------------------------------------------------------------------
<S>                                                                <C>               <C>               <C>

    PER SHARE DATA (FOR A SHARE OUTSTANDING
      THROUGHOUT EACH PERIOD):
    Net asset value - beginning of period                          $17.11            $14.16            $13.61
                                                                   ------            ------            ------
    Income from investment operations# -
      Net investment income(S)                                     $ 0.13            $ 0.14            $ 0.10
      Net realized and unrealized gain on investments and
        foreign currency###                                          2.42              3.15              0.47
                                                                   ------            ------            ------
      Total from investment operations                             $ 2.55            $ 3.29            $ 0.57
                                                                   ------            ------            ------
    Less distributions declared to shareholders -
      From net investment income                                   $(0.12)           $(0.12)           $(0.02)
      From net realized gain on investments and foreign
        currency transactions                                       (0.24)            (0.22)             --
                                                                   ------            ------            ------
      Total distributions declared to shareholders                 $(0.36)           $(0.34)           $(0.02)
                                                                   ------            ------            ------
    Net asset value - end of period                                $19.30            $17.11            $14.16
                                                                   ------            ------            ------
    Total return                                                    15.19%            23.47%             4.20%++
    RATIOS (TO AVERAGE NET ASSETS)/
      SUPPLEMENTAL DATA(S):
      Expenses##                                                     1.95%             2.01%             2.11%+
      Net investment income                                          0.73%             0.83%             0.66%+
    PORTFOLIO TURNOVER                                                 83%               97%               89%
    NET ASSETS AT END OF PERIOD (000 OMITTED)                    $125,713           $52,586           $16,786
      (S) Through June 30, 2000, subject to reimbursement by the fund, the investment adviser agreed to maintain
          expenses of the fund, exclusive of management, distribution, and service fees, at not more than 0.40%
          of average daily net assets. To the extent actual expenses were over this limitation, the net
          investment income (loss) per share and the ratios would have been:
         Net investment income (loss)                              $ 0.14            $ 0.14            $(0.02)
         RATIOS (TO AVERAGE NET ASSETS):
           Expenses##                                                1.91%             2.01%             2.85%+
           Net investment income (loss)                              0.77%             0.83%            (0.09)%+
      * For the period from the inception of Class B shares, November 4, 1997,  through August 31, 1998.
      + Annualized.
     ++ Not annualized.
      # Per share data are based on average shares outstanding.
     ## Ratios do not reflect expense reductions from directed brokerage and certain expense offset
        arrangements.
    ### The per share amount is not in accordance with the net realized and unrealized gain for the period ended
        August 31, 1998, because of the timing of sales of fund shares and the amount of per share realized and
        unrealized gains and losses at such time.

</TABLE>

<PAGE>

<TABLE>
    CLASS C SHARES
    .........................................................................................................
<CAPTION>
                                                                     YEAR ENDED AUGUST 31,       PERIOD ENDED
                                                                   ------------------------        AUGUST 31,
                                                                     2000              1999             1998*
    ---------------------------------------------------------------------------------------------------------
<S>                                                                <C>               <C>               <C>

    PER SHARE DATA (FOR A SHARE OUTSTANDING
      THROUGHOUT EACH PERIOD):
    Net asset value - beginning of period                          $17.10            $14.16            $13.63
                                                                   ------            ------            ------
    Income from investment operations# -
      Net investment income(S)                                     $ 0.13            $ 0.14            $ 0.10
      Net realized and unrealized gain on investments and
        foreign currency###                                          2.43              3.15              0.45
                                                                   ------            ------            ------
    Total from investment operations                               $ 2.56            $ 3.29            $ 0.55
                                                                   ------            ------            ------
    Less distributions declared to shareholders -
      From net investment income                                   $(0.12)           $(0.13)           $(0.02)
      From net realized gain on investments and foreign
        currency transactions                                       (0.24)            (0.22)             --
                                                                   ------            ------            ------
      Total distributions declared to shareholders                 $(0.36)           $(0.35)           $(0.02)
                                                                   ------            ------            ------
    Net asset value - end of period                                $19.30            $17.10            $14.16
                                                                   ------            ------            ------
    Total return                                                    15.27%            23.47%             4.02%++
    RATIOS (TO AVERAGE NET ASSETS)/
      SUPPLEMENTAL DATA(S):
      Expenses##                                                     1.95%             2.01%             2.09%+
      Net investment income                                          0.73%             0.84%             0.66%+
    PORTFOLIO TURNOVER                                                 83%               97%               89%
    NET ASSETS AT END OF PERIOD (000 OMITTED)                     $49,887           $19,053            $3,613
      (S) Through June 30, 2000, subject to reimbursement by the fund, the investment adviser agreed to maintain
          expenses of the fund, exclusive of management, distribution, and service fees, at not more than 0.40%
          of average daily net assets. To the extent actual expenses were over this limitation, the net
          investment income (loss) per share and the ratios would have been:
             Net investment income                                 $ 0.14            $ 0.14            $(0.02)
             Ratios (to average net assets):
             Expenses##                                              1.91%             2.01%             2.83%+
             Net investment income (loss)                            0.77%             0.84%            (0.09)%+
      * For the period from the inception of Class C shares, November 5, 1997, through August 31, 1998.
      + Annualized.
     ++ Not annualized.
      # Per share data are based on average shares outstanding.
     ## Ratios do not reflect expense reductions from directed brokerage and certain expense offset
        arrangements.
    ### The per share amount is not in accordance with the net realized and unrealized gain for the period ended
        August 31, 1998, because of the timing of sales of fund shares and the amount of per share realized and
        unrealized gains and losses at such time.

</TABLE>
<PAGE>

  APPENDIX A
  ----------

o   INVESTMENT TECHNIQUES AND PRACTICES

    In pursuing its investment objective, the fund may engage in the following
    principal and non-principal investment techniques and practices.
    Investment techniques and practices which are the principal focus of the
    fund are described, together with their risks, in the Risk Return Summary
    of the Prospectus. Both principal and non-principal techniques and
    practices are described, together with their risks, in the SAI.


    INVESTMENT TECHNIQUES/PRACTICES
    ..........................................................................
    SYMBOLS                   x  permitted                  -- not permitted
    --------------------------------------------------------------------------
    Debt Securities
      Asset-Backed Securities
        Collateralized Mortgage Obligations and Multiclass
          Pass-Through Securities                                   x
        Corporate Asset-Backed Securities                           x
        Mortgage Pass-Through Securities                            x
        Stripped Mortgage-Backed Securities                         x
      Corporate Securities                                          x
      Loans and Other Direct Indebtedness                           x
      Lower Rated Bonds                                             x
      Municipal Bonds                                               x
      Speculative Bonds                                             x
      U.S. Government Securities                                    x
      Variable and Floating Rate Obligations                        x
      Zero Coupon Bonds, Deferred Interest Bonds and PIK Bonds      x
    Equity Securities                                               x
    Foreign Securities Exposure
      Brady Bonds                                                   x
      Depositary Receipts                                           x
      Dollar-Denominated Foreign Debt Securities                    x
      Emerging Markets                                              x
      Foreign Securities                                            x
    Forward Contracts                                               x
    Futures Contracts                                               x
    Indexed Securities                                              x
    Inverse Floating Rate Obligations                               --
    Investment in Other Investment Companies
      Closed-End                                                    x
      Open-End                                                      x
    Lending of Portfolio Securities                                 x
    Leveraging Transactions
      Bank Borrowings                                               --
      Mortgage "Dollar-Roll" Transactions                           x*
      Reverse Repurchase Agreements                                 --
    Options
      Options on Foreign Currencies                                 x
      Options on Futures Contracts                                  x
      Options on Securities                                         x
      Options on Stock Indices                                      x
      Reset Options                                                 x
      "Yield Curve" Options                                         x
    Repurchase Agreements                                           x
    Restricted Securities                                           x
    Short Sales                                                     --
    Short Sales Against the Box                                     --
    Short Term Instruments                                          x
    Swaps and Related Derivative Instruments                        x
    Temporary Borrowings                                            x
    Temporary Defensive Positions                                   x
    Warrants                                                        x
    "When-Issued" Securities                                        x
    ------------
    * The fund may only enter into "covered" mortgage dollar-roll
      transactions, meaning that the fund segregates liquid
      securities it will repurchase and does not use these
      transactions as a form of leverage.


<PAGE>


MFS(R) VALUE FUND


If you want more information about the fund, the following documents are
available free upon request:

ANNUAL/SEMIANNUAL REPORTS. These reports contain information about the fund's
actual investments. Annual reports discuss the effect of recent market
conditions and the fund's investment strategy on the fund's performance during
its last fiscal year.


STATEMENT OF ADDITIONAL INFORMATION (SAI). The SAI, dated January 1, 2001,
provides more detailed information about the fund and is incorporated into
this prospectus by reference.


YOU CAN GET FREE COPIES OF THE ANNUAL/SEMIANNUAL REPORTS, THE SAI AND OTHER
INFORMATION ABOUT THE FUND, AND MAKE INQUIRIES ABOUT THE FUND, BY CONTACTING:

    MFS Service Center, Inc.
    2 Avenue de Lafayette
    Boston, MA 02111-1738
    Telephone: 1-800-225-2606
    Internet: http://www.mfs.com

Information about the fund (including its prospectus, SAI and shareholder
reports) can be reviewed and copied at the:

    Public Reference Room
    Securities and Exchange Commission
    Washington, D.C., 20549-0102


Information on the operation of the Public Reference Room may be obtained by
calling the Commission at 1-202-942-8090. Reports and other information about
the fund are available on the EDGAR Databases on the Commission's Internet
website at http://www.sec.gov, and copies of this information may be obtained,
upon payment of a duplicating fee, by electronic request at the following e-
mail address: [email protected] or by writing the Public Reference Section at
the above address.

    The fund's Investment Company Act file number is 811-4777.


                                                 MEI-1 12/00 124M 93/293/393/893

<PAGE>

-----------------
MFS(R) VALUE FUND
-----------------

JANUARY 1, 2001

[Logo]  M F S (R)                                        STATEMENT OF ADDITIONAL
INVESTMENT MANAGEMENT                                                INFORMATION
     We invented the mutual fund(R)
A SERIES OF MFS SERIES TRUST I
500 BOYLSTON STREET, BOSTON, MA 02116
(617) 954-5000

This Statement of Additional Information, as amended or supplemented from time
to time (the "SAI"), sets forth information which may be of interest to
investors but which is not necessarily included in the Fund's Prospectus dated
January 1, 2001. This SAI should be read in conjunction with the Prospectus. The
Fund's financial statements are incorporated into this SAI by reference to the
Fund's most recent Annual Report to shareholders. A copy of the Annual Report
accompanies this SAI. You may obtain a copy of the Fund's Prospectus and Annual
Report without charge by contacting MFS Service Center, Inc. (see back cover of
Part II of this SAI for address and phone number).

This SAI is divided into two Parts -- Part I and Part II. Part I contains
information that is particular to the Fund, while Part II contains information
that generally applies to each of the funds in the MFS Family of Funds (the "MFS
Funds"). Each Part of the SAI has a variety of appendices which can be found at
the end of Part I and Part II, respectively.

THIS SAI IS NOT A PROSPECTUS AND IS AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE
INVESTORS ONLY IF PRECEDED OR ACCOMPANIED BY A CURRENT PROSPECTUS. MEI-13 12/00



                                                  MEI-13 12/00 1M 93/293/393/893

<PAGE>

STATEMENT OF ADDITIONAL INFORMATION

PART I

Part I of this SAI contains information that is particular to the Fund.

  -----------------
  TABLE OF CONTENTS
  -----------------
                                                                            Page
I     Definitions .......................................................... 3
II    Management of the Fund ............................................... 3
      The Fund ............................................................. 3
      Trustees and Officers -- Identification and Background ............... 3
      Trustees Compensation ................................................ 3
      Affiliated Service Provider Compensation ............................. 3
III   Sales Charges and Distribution Plan Payments ......................... 3
      Sales Charges ........................................................ 3
      Distribution Plan  Payments .......................................... 3
IV    Portfolio Transactions and Brokerage Commissions ..................... 3
V     Share Ownership ...................................................... 3
VI    Performance Information .............................................. 3
VII   Investment Techniques, Practices, Risks and Restrictions ............. 3
      Investment Techniques, Practices and Risks ........................... 3
      Investment Restrictions .............................................. 4
VIII  Tax Considerations ................................................... 5
IX    Independent Auditors and Financial Statements ........................ 5
      Appendix A -- Trustees and Officers -- Identification and
                    Background ............................................. A-1
      Appendix B -- Trustee Compensation ................................... B-1
      Appendix C -- Affiliated Service Provider Compensation ............... C-1
      Appendix D -- Sales Charges and Distribution Plan Payments ........... D-1
      Appendix E -- Portfolio Transactions and Brokerage Commissions ....... E-1
      Appendix F -- Share Ownership ........................................ F-1
      Appendix G -- Performance Information ................................ G-1
<PAGE>

I     DEFINITIONS
      "Fund" - MFS Value Fund, a diversified series of the Trust. The Fund was
      known as MFS Equity Income Fund prior to January 1, 2001.


      "Trust" - MFS Series Trust I, a Massachusetts business trust, organized on
      July 22, 1986. The Trust was known as "MFS Lifetime Managed Sectors Fund"
      prior to August 1, 1993, and as "Lifetime Managed Sectors Trust" prior to
      August 3, 1992.


      "MFS" or the "Adviser" - Massachusetts Financial Services Company, a
      Delaware corporation.

      "MFD" - MFS Fund Distributors, Inc., a Delaware corporation.

      "Prospectus" - The Prospectus of the Fund, dated January 1, 2001, as
      amended or supplemented from time to time.

II    MANAGEMENT OF THE FUND


      THE FUND
      The Fund is a diversified series of the Trust. This means that, with
      respect to 75% of its total assets, the fund may not (1) purchase more
      than 10% of the outstanding voting securities of any one issuer, or (2)
      purchase securities of any issuer if as a result more than 5% of the
      Fund's total assets would be invested in that issuer's securities. This
      limitation does not apply to obligations of the U.S. Government or its
      agencies or instrumentalities. The Trust is an open-end management
      investment company.

      The Fund and its Adviser and Distributor have adopted a code of ethics as
      required under the Investment Company Act of 1940 ("the 1940 Act").
      Subject to certain conditions and restrictions, this code permits
      personnel subject to the code to invest in securities for their own
      accounts, including securities that may be purchased, held or sold by the
      Fund. Securities transactions by some of these persons may be subject to
      prior approval of the Adviser's Compliance Department. Securities
      transactions of certain personnel are subject to quarterly reporting and
      review requirements. The code is on public file with, and is available
      from, the Securities Exchange Commission ("the SEC"). See the back cover
      of the prospectus for information on obtaining a copy.


      TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND
      The identification and background of the Trustees and officers of the
      Trust are set forth in Appendix A of this Part I.


      TRUSTEE COMPENSATION
      Compensation paid to the non-interested Trustees and to Trustees who are
      not officers of the Trust, for certain specified periods, is set forth in
      Appendix B of this Part I.


      AFFILIATED SERVICE PROVIDER COMPENSATION
      Compensation paid by the Fund to its affiliated service providers -- to
      MFS, for investment advisory and administrative services, and to MFSC, for
      transfer agency services -- for certain specified periods is set forth in
      Appendix C to this Part I.

III   SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

      SALES CHARGES
      Sales charges paid in connection with the purchase and sale of Fund shares
      for certain specified periods are set forth in Appendix D to this Part I,
      together with the Fund's schedule of dealer reallowances.

      DISTRIBUTION PLAN PAYMENTS
      Payments made by the Fund under the Distribution Plan for its most recent
      fiscal year end are set forth in Appendix D to this Part I.

IV    PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS
      Brokerage commissions paid by the Fund for certain specified periods, and
      information concerning purchases by the Fund of securities issued by its
      regular broker-dealers for its most recent fiscal year, are set forth in
      Appendix E to this Part I.


        Broker-dealers may be willing to furnish statistical, research and other
      factual information or services ("Research") to the Adviser for no
      consideration other than brokerage or underwriting commissions. Securities
      may be bought or sold from time to time through such broker-dealers, on
      behalf of the Fund. The Trustees (together with the Trustees of certain
      other MFS Funds) have directed the Adviser to allocate a total of $43,800
      of commission business from certain MFS Funds (including the Fund) to the
      Pershing Division of Donaldson Lufkin & Jenrette as consideration for the
      annual renewal of certain publications provided by Lipper Inc. (which
      provide information useful to the Trustees in reviewing the relationship
      between the Fund and the Adviser).


V     SHARE OWNERSHIP
      Information concerning the ownership of Fund shares by Trustees and
      officers of the Trust as a group, by investors who control the Fund, if
      any, and by investors who own 5% or more of any class of Fund shares, if
      any, is set forth in Appendix F to this Part I.

VI    PERFORMANCE INFORMATION
      Performance information, as quoted by the Fund in sales literature and
      marketing materials, is set forth in Appendix G to this Part I.

VII   INVESTMENT TECHNIQUES, PRACTICES, RISKS AND RESTRICTIONS

      INVESTMENT TECHNIQUES, PRACTICES AND RISKS The investment objective and
      principal investment policies of the Fund are described in the Prospectus.
      In pursuing its investment objective and principal investment policies,
      the Fund may engage in a number of investment techniques and practices,
      which involve certain risks. These investment techniques and practices,
      which may be changed without shareholder approval unless indicated
      otherwise, are identified in Appendix A to the Prospectus, and are more
      fully described, together with their associated risks, in Part II of this
      SAI. The following percentage limitations apply to these investment
      techniques and practices:

        o Foreign Securities may not exceed 35% of the Fund's net assets.

        o Lending of Portfolio Securities may not exceed 30% of the Fund's net
          assets.

        o Lower Rated Bonds may be up to (but not including) 20% of net assets.

      INVESTMENT RESTRICTIONS
      The Fund has adopted the following restrictions which cannot be changed
      without the approval of the holders of a majority of the Fund's shares
      (which, as used in this SAI, means the lesser of (i) more than 50% of the
      outstanding shares of the Trust or the Fund or class, as applicable, or
      (ii) 67% or more of the outstanding shares of the Trust or the Fund or
      class, as applicable, present at a meeting at which holders of more than
      50% of the outstanding shares of the Trust or the Fund or class, as
      applicable, are represented in person or by proxy). Except with respect to
      the Fund's policy on borrowing and investing in illiquid securities, these
      investment restrictions and policies are adhered to at the time of
      purchase or utilization of assets; a subsequent change in circumstances
      will not be considered to result in a violation of policy. In the event of
      a violation of nonfundamental investment policy (1), the Fund will reduce
      the percentage of its assets invested in illiquid investments in due
      course, taking into account the best interests of shareholders.

        The Fund may not:

        (1) borrow amounts in excess of 33 1/3% of its total assets including
            amounts borrowed;

        (2) underwrite securities issued by other persons except insofar as the
            Fund may technically be deemed an underwriter under the Securities
            Act of 1933 in selling a portfolio security;

        (3) purchase or sell real estate (including limited partnership
            interests but excluding securities secured by real estate or
            interests therein and securities of companies, such as real estate
            investment trusts, which deal in real estate or interests therein),
            interests in oil, gas or mineral leases, commodities or commodity
            contracts (excluding Options, Options on Futures Contracts, Options
            on Stock Indices, Options on Foreign Currency and any other type of
            option, Futures Contracts, any other type of futures contract, and
            Forward Contracts) in the ordinary course of its business. The Fund
            reserves the freedom of action to hold and to sell real estate,
            mineral leases, commodities or commodity contracts (including
            Options, Options on Futures Contracts, Options on Stock Indices,
            Options on Foreign Currency and any other type of option, Futures
            Contracts, any other type of futures contract, and Forward
            Contracts) acquired as a result of the ownership of securities;

        (4) issue any senior securities except as permitted by the Investment
            Company Act of 1940, as amended (the "1940 Act"). For purposes of
            this restriction, collateral arrangements with respect to any type
            of option (including Options on Futures Contracts, Options, Options
            on Stock Indices and Options on Foreign Currencies), short sale,
            Forward Contracts, Futures Contracts, any other type of futures
            contract, and collateral arrangements with respect to initial and
            variation margin, are not deemed to be the issuance of a senior
            security;

        (5) make loans to other persons. For these purposes, the purchase of
            short-term commercial paper, the purchase of a portion or all of an
            issue of debt securities, the lending of portfolio securities, or
            the investment of the Fund's assets in repurchase agreements shall
            not be considered the making of a loan; or

        (6) purchase any securities of an issuer of a particular industry, if as
            a result, more than 25% of its gross assets would be invested in
            securities of issuers whose principal business activities are in the
            same industry (except obligations issued or guaranteed by the U.S.
            Government or its agencies and instrumentalities and repurchase
            agreements collateralized by such obligations).

        In addition, the Fund has the following nonfundamental policies which
      may be changed without shareholder approval.

        The Fund will not:

        (1) invest in illiquid investments, including securities subject to
            legal or contractual restrictions on resale or for which there is no
            readily available market (e.g., trading in the security is
            suspended, or, in the case of unlisted securities, where no market
            exists), if more than 15% of the Fund's net assets (taken at market
            value) would be invested in such securities. Repurchase agreements
            maturing in more than seven days will be deemed to be illiquid for
            purposes of the Fund's limitation on investment in illiquid
            securities. Securities that are not registered under the 1933 Act
            and sold in reliance on Rule 144A thereunder, but are determined to
            be liquid by the Trust's Board of Trustees (or its delegee), will
            not be subject to this 15% limitation;

        (2) invest for the purpose of exercising control or management;

        (3) invest 25% or more of the market value of its total assets in
            securities of issuers in any one industry; or

VIII  TAX CONSIDERATIONS
      For a discussion of tax considerations, see Part II of this SAI.

IX    INDEPENDENT AUDITORS AND FINANCIAL STATEMENTS
      Ernst & Young LLP are the Fund's independent auditors, providing audit
      services, tax services, and assistance and consultation with respect to
      the preparation of filings with the Securities and Exchange Commission.

        The Portfolio of Investments and the Statement of Assets and Liabilities
      at August 31, 2000, the Statement of Operations for the year ended August
      31, 2000, the Statement of Changes in Net Assets for each of the two years
      in the period ended August 31, 2000, the Notes to Financial Statements and
      the Report of the Independent Auditors, each of which is included in the
      Annual Report to Shareholders of the Fund, are incorporated by reference
      into this SAI in reliance upon the report of Ernst & Young LLP,
      independent auditors, given upon their authority as experts in accounting
      and auditing. A copy of the Annual Report accompanies this SAI.
<PAGE>

  -------------------
  PART I - APPENDIX A
  -------------------

    TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND
    The Trustees and officers of the Trust are listed below, together with
    their principal occupations during the past five years. (Their titles may
    have varied during that period.)

    TRUSTEES
    JEFFREY L. SHAMES* Chairman and President (born 6/2/55)
    Massachusetts Financial Services Company, Chairman and Chief Executive
    Officer

    MARSHALL N. COHAN (born 11/14/26)
    Private Investor
    Address: Wellington, Florida

    LAWRENCE H. COHN, M.D. (born 3/11/37)
    Brigham and Women's Hospital, Chief of Cardiac Surgery;
    Harvard Medical School, Professor of Surgery
    Address: Boston, Massachusetts

    THE HON. SIR J. DAVID GIBBONS, KBE (born 6/15/27)
    Edmund Gibbons Limited, Chief Executive Officer;
    Colonial Insurance Company Ltd., Director and Chairman
    Address: Hamilton, Bermuda

    ABBY M. O'NEILL (born 4/27/28)
    Private Investor; Rockefeller Financial Services, Inc.
    (investment advisers), Chairman and Chief Executive Officer
    Address: New York, New York

    WALTER E. ROBB, III (born 8/18/26)
    Benchmark Advisors, Inc. (corporate financial consultants), President and
    Treasurer; Benchmark Consulting Group, Inc. (office services), President;
    CitiFunds (mutual funds), Trustee
    Address: Boston, Massachusetts


    ARNOLD D. SCOTT* (born 12/16/42)
    Massachusetts Financial Services Company, Senior Executive Vice President
    and Director


    J. DALE SHERRATT (born 9/23/38)
    Insight Resources, Inc. (acquisition planning specialists),
    President; Wellfleet Investments (investor in health care
    companies), Managing General Partner (since 1993);
    Cambridge Nutraceuticals (professional nutritional products), Chief
    Executive Officer
    Address: Boston, Massachusetts

    WARD SMITH (born 9/13/30)
    NACCO Industries (holding company), Chairman
    (prior to June, 1994); Sundstrand Corporation (diversified
    mechanical manufacturer), Director
    Address: Hunting Valley, Ohio

    OFFICERS
    JAMES O. YOST,* Treasurer (born 6/12/60)
    Massachusetts Financial Services Company, Senior
    Vice President

    ELLEN MOYNIHAN,* Assistant Treasurer (born 11/13/57)
    Massachusetts Financial Services Company, Vice President
    (since September 1996); Deloitte & Touche LLP, Senior Manager
    (prior to September 1996)

    MARK E. BRADLEY,* Assistant Treasurer (born 11/23/59)
    Massachusetts Financial Services Company, Vice President (since March
    1997); Putnam Investments, Vice President
    prior to March 1997

    STEPHEN E. CAVAN,* Secretary and Clerk (born 11/6/53)
    Massachusetts Financial Services Company, Senior Vice
    President, General Counsel and Secretary

    JAMES R. BORDEWICK, JR.,* Assistant Secretary and Assistant Clerk (born
    3/6/59) Massachusetts Financial Services Company, Senior Vice President and
    Associate General Counsel


    LAURA F. HEALY,* Assistant Treasurer (born 3/20/64)
    Massachusetts Financial Services Company, Vice President (since December
    1996); State Street Bank Fund Administrator Group, Assistant Vice
    President (prior to December 1996)

    ROBERT R. FLAHERTY,* Assistant Treasurer (born 9/18/63)
    Massachusetts Financial Services Company, Vice President (since August
    2000); UAM Fund Services, Senior Vice President (since 1996); Chase Global
    Fund Services, Vice President (1995 to 1996)


    ----------------
    *"Interested persons" (as defined in the 1940 Act) of the Adviser, whose
     address is 500 Boylston Street, Boston, Massachusetts 02116.

    Each Trustee and officer holds comparable positions with certain MFS
    affiliates or with certain other funds of which MFS or a subsidiary of MFS
    is the investment adviser or distributor. Messrs. Shames and Scott,
    Directors of MFD, and Mr. Cavan, the Secretary of MFD, hold similar
    positions with certain other MFS affiliates.
<PAGE>

  -------------------
  PART I - APPENDIX B
  -------------------

    TRUSTEE COMPENSATION
    The Fund pays the compensation of non-interested Trustees and of Trustees
    who are not officers of the Trust, who currently receive a fee of $1,250 per
    year plus $225 per meeting and $225 per committee meeting attended, together
    with such Trustee's out-of-pocket expenses. In addition, the Trust has a
    retirement plan for these Trustees as described under the caption
    "Management of the Fund -- Trustee Retirement Plan" in Part II. The
    Retirement Age under the plan is 75.

<TABLE>

    TRUSTEE COMPENSATION TABLE
    ...............................................................................................................................
<CAPTION>
                                                             RETIREMENT BENEFIT                                     TOTAL TRUSTEE
                                         TRUSTEE FEES          ACCRUED AS PART          ESTIMATED CREDITED         FEES FROM FUND
    TRUSTEE                              FROM FUND(1)        OF FUND EXPENSES(1)       YEARS OF SERVICE(2)       AND FUND COMPLEX(3)
    -------------------------------------------------------------------------------------------------------------------------------
<S>                                         <C>                     <C>                          <C>                  <C>
    Marshall N. Cohan                       $3,950                  $110                         6                    $149,167
    Lawrence H. Cohn, M.D.                   3,530                    91                        16                     142,207
    The Hon. Sir J. David Gibbons, KBE       3,500                    91                         6                     135,292
    Abby M. O'Neill                          3,275                    91                         7                     135,292
    Walter E. Robb, III                      3,980                   110                         6                     156,082
    Arnold D. Scott                           N/A                    N/A                       N/A                       N/A
    Jeffrey L. Shames                         N/A                    N/A                       N/A                       N/A
    J. Dale Sherratt                         3,980                   110                        18                     155,992
    Ward Smith                               3,980                   110                        10                     149,167
    ----------------
    (1) For the fiscal year ended August 31, 2000.


    (2) Based upon normal retirement age (75).


    (3) Information provided is provided for calendar year 1999. All Trustees served as Trustees of 42 funds within the MFS fund
        complex (having aggregate net assets at December 31, 1999, of approximately $35.2 billion).

</TABLE>


    ESTIMATED ANNUAL BENEFITS PAYABLE BY FUND UPON RETIREMENT(4)
    ..........................................................................
                                 YEARS OF SERVICE
        AVERAGE
      TRUSTEE FEES          3            5             7           10 OR MORE
    --------------------------------------------------------------------------
         $2,948            $442        $  737        $1,032          $1,474
          3,234             485           808         1,132           1,617
          3,520             528           880         1,232           1,760
          3,806             571           951         1,332           1,903
          4,092             614         1,023         1,432           2,046
          4,378             657         1,095         1,532           2,189
    ----------------
    (4) Other funds in the MFS fund complex provide similar retirement benefits
        to the Trustees.

<PAGE>

<TABLE>
  -------------------
  PART I - APPENDIX C
  -------------------

    AFFILIATED SERVICE PROVIDER COMPENSATION
    ...............................................................................................................................

    The Fund paid compensation to its affiliated service providers over the specified periods as follows:


<CAPTION>
                                   PAID TO MFS      AMOUNT      PAID TO MFS FOR       PAID TO MFSC       AMOUNT        AGGREGATE
                                  FOR ADVISORY      WAIVED       ADMINISTRATIVE       FOR TRANSFER       WAIVED     AMOUNT PAID TO
    FISCAL YEAR ENDED               SERVICES        BY MFS          SERVICES        AGENCY SERVICES     BY MFSC      MFS AND MFSC
    -------------------------------------------------------------------------------------------------------------------------------
<S>                                <C>              <C>             <C>                 <C>              <C>          <C>
    August 31, 2000                $1,392,715       $    0          $33,808             $252,195         $    0       $1,678,718
    August 31, 1999                   413,740            0            9,172               72,836              0          495,748
    August 31, 1998                    90,551        1,988            1,980               14,918              0          107,449
    --------------------

</TABLE>
<PAGE>

<TABLE>
  -------------------
  PART I - APPENDIX D
  -------------------

    SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

    SALES CHARGES
    ................................................................................................................................


    The following sales charges were paid during the specified periods:


<CAPTION>
                                         CLASS A INITIAL SALES CHARGES:               CDSC PAID TO MFD ON:

                                             RETAINED         REALLOWED       CLASS A        CLASS B         CLASS C
    FISCAL YEAR END           TOTAL           BY MFD         TO DEALERS        SHARES         SHARES          SHARES
    ----------------------------------------------------------------------------------------------------------------
<S>                        <C>               <C>             <C>               <C>           <C>             <C>

    August 31, 2000        $1,727,833        $209,267        $1,518,566        $5,716        $195,259        $18,653
    August 31, 1999           738,709         111,219           627,490         1,280          68,666          2,641
    August 31, 1998           284,303          45,026           239,277         1,940           9,198            525
</TABLE>


    DEALER REALLOWANCES
    ..........................................................................

    As shown above, MFD pays (or "reallows") a portion of the Class A initial
    sales charge to dealers. The dealer reallowance as expressed as a
    percentage of the Class A shares' offering price is:

                                                    DEALER REALLOWANCE AS A
    AMOUNT OF PURCHASE                             PERCENT OF OFFERING PRICE
    --------------------------------------------------------------------------
        Less than $50,000                                    5.00%
        $50,000 but less than $100,000                       4.00%
        $100,000 but less than $250,000                      3.20%
        $250,000 but less than $500,000                      2.25%
        $500,000 but less than $1,000,000                    1.70%
        $1,000,000 or more                                   None*

    ----------------
    *A CDSC will apply to such purchase.

<TABLE>
    DISTRIBUTION PLAN PAYMENTS
    ........................................................................................................

    During the fiscal year ended August 31, 2000, the Fund made the following
    Distribution Plan payments:

<CAPTION>
                                                           AMOUNT OF DISTRIBUTION AND SERVICE FEES:

    CLASS OF SHARES                                PAID BY FUND        RETAINED BY MFD       PAID TO DEALERS
    --------------------------------------------------------------------------------------------------------
<S>                                                  <C>                   <C>                   <C>

    Class A Shares                                   $355,444              $109,162              $246,282
    Class B Shares                                    899,205               674,683               224,522
    Class C Shares                                    309,070                   288               308,782

</TABLE>

    Distribution plan payments retained by MFD are used to compensate MFD for
    commissions advanced by MFD to dealers upon sale of Fund shares.
<PAGE>

  -------------------
  PART I - APPENDIX E
  -------------------

    PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS

    BROKERAGE COMMISSIONS
    ..........................................................................

    The following brokerage commissions were paid by the Fund during the
    specified time periods:

                                                           BROKERAGE COMMISSIONS
    FISCAL YEAR END                                             PAID BY FUND
    ----------------------------------------------------------------------------


    August 31, 2000                                               $698,454


    August 31, 1999                                                275,176

    August 31, 1998                                                 58,282

    SECURITIES ISSUED BY REGULAR BROKER-DEALERS
    ..........................................................................

    During the fiscal year ended August 31, 2000, the Fund purchased
    securities issued by the following regular broker-dealers of the Fund,
    which had the following values as of August 31, 2000:


                                                           VALUE OF SECURITIES
    BROKER-DEALER                                         AS OF AUGUST 31, 2000
    ---------------------------------------------------------------------------
    None

<PAGE>

  -------------------
  PART I - APPENDIX F
  -------------------

    SHARE OWNERSHIP


    OWNERSHIP BY TRUSTEES AND OFFICERS
    As of November 30, 2000, the Trustees and officers of the Trust as a group
    owned less than 1% of any class of the Fund's shares, not including
    237,448.2802 Class I shares of the Fund (which represent approximately
    12.67% of the outstanding Class I shares of the Fund) owned of record by
    certain employee benefit plans of MFS of which Messrs. Scott and Shames
    are Trustees.

    25% OR GREATER OWNERSHIP
    The following table identifies those investors who own 25% or more of the
    Fund's shares (all share classes taken together) as of November 30, 2000,
    and are therefore presumed to control the Fund:


<TABLE>
<CAPTION>
                                                          JURISDICTION OF ORGANIZATION
    NAME AND ADDRESS OF INVESTOR                                 (IF A COMPANY)                   PERCENTAGE OWNERSHIP
    ------------------------------------------------------------------------------------------------------------------------
                          None


<S>                                                                                  <C>
    5% OR GREATER OWNERSHIP OF SHARE CLASS
    The following table identifies those investors who own 5% or more of any class of the Fund's shares as of
    November 30, 2000:

    NAME AND ADDRESS OF INVESTOR OWNERSHIP                                                   PERCENTAGE
    .........................................................................................................................

    MLPF&S for the Sole Benefit of its Customers                                     7.13% of Class B shares
    Attn: Fund Administration
    4800 Deer Lake Drive E 3rd FL
    Jacksonville, FL 32246-6484
    .........................................................................................................................

    MLPF&S for the Sole Benefit of its Customers                                     17.70% of Class C Shares
    Attn: Fund Administration 97SM3
    4800 Deer Lake Drive E 3rd FL
    Jacksonville, FL 32246-6484
    .........................................................................................................................

    TRS MFS Pension Plan                                                             13.41% of Class I Shares
    c/o Mark Leary 19th FL
    Mass Financial Services
    500 Boylston Street
    Boston, MA 02116-3740
    .........................................................................................................................

</TABLE>
<PAGE>

<TABLE>
  -------------------
  PART I - APPENDIX G
  -------------------

    PERFORMANCE INFORMATION
    ..........................................................................

    All performance quotations are as of August 31, 2000.

    <CAPTION>

                                                            AVERAGE ANNUAL
                                                            TOTAL RETURNS                    DAY YIELD    30-DAY YIELD    CURRENT
                                                             ------------                    (INCLUDING   (WITHOUT ANY  DISTRIBUTION
                                                1 YEAR         3 YEARS          LIFE*         WAIVERS)      WAIVERS)       RATE+
                                             ---------------------------------------------------------------------------------------
    <S>                                         <C>            <C>             <C>              <C>           <C>           <C>
    Class A Shares, with initial sales
    charge (5.75%)                               9.28%         14.14%          19.25%           N/A           N/A           N/A

    Class A Shares, at a net asset value        15.95%         16.42%          20.77%           N/A           N/A           N/A

    Class B Shares, with CDSC
    (declining over 6 years from 4% to 0%)      11.19%         14.98%          20.10%           N/A           N/A           N/A

    Class B Shares, at net asset value          15.19%         15.73%          20.32%           N/A           N/A           N/A

    Class C Shares, with CDSC
    (1% for first year)                         14.27%         15.75%          20.33%           N/A           N/A           N/A

    Class C Shares, at net asset value          15.27%         15.75%          20.33%           N/A           N/A           N/A

    Class I Shares, at net asset value          16.36%         16.89%          20.92%           N/A           N/A           N/A


    ----------------------
    * From commencement of the Fund's investment operations on January 2, 1996.
    + Annualized, based upon the last distribution.
</TABLE>

    The Fund commenced investment operations on January 2, 1996, with the
    offering of class A shares and subsequently offered class B shares on
    November 4, 1997, class C shares on November 5, 1997, and class I shares
    on January 2, 1997. Class B, C and I share performance include the
    performance of the Fund's class A shares for periods prior to the offering
    of class B, C and I shares. The blended class B and class C share
    performance has been adjusted to take into account the CDSC applicable to
    class B and class C shares, rather than the initial sales charge (load)
    applicable to class A shares. The blended class I share performance has
    been adjusted to take into account the fact that class I shares have no
    initial sales charge (load). This blended performance has not been
    adjusted to take into account differences in class specific operating
    expenses. Because operating expenses of class B and C shares are higher
    than those of class A shares, the blended class B and C share performance
    is higher than the performance of class B and C shares would have been had
    class B and C shares been offered for the entire period. Conversely,
    because operating expenses of class I shares are lower than those of class
    A shares, the blended class I share performance is lower than the
    performance of class I shares would have been had class I shares been
    offered for the entire period. If you would like the Fund's current yield,
    contact the MFS Service Center at the toll free number set forth on the
    back cover page of Part II of this SAI.

    Performance results include any applicable expense subsidies and waivers,
    which may cause the results to more favorable.
<PAGE>


<PAGE>

STATEMENT OF ADDITIONAL INFORMATION
PART II

Part II of this SAI describes policies and practices that apply to each of the
Funds in the MFS Family of Funds. References in this Part II to a "Fund" means
each Fund in the MFS Family of Funds, unless noted otherwise. References in
this Part II to a "Trust" means the Massachusetts business trust of which the
Fund is a series, or, if the Fund is not a series of a Massachusetts business
trust, references to a "Trust" shall mean the Fund.

  -----------------
  TABLE OF CONTENTS
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                                                                            PAGE
I        Management of the Fund ............................................   1
         Trustees/Officers .................................................   1
         Investment Adviser ................................................   1
         Administrator .....................................................   2
         Custodian .........................................................   2
         Shareholder Servicing Agent .......................................   2
         Distributor .......................................................   2
         Code of Ethics ....................................................   2
II       Principal Share Characteristics ...................................   2
         Class A Shares ....................................................   2
         Class B Shares, Class C Shares and Class I Shares .................   3
         Waiver of Sales Charges ...........................................   3
         Dealer Commissions and Concessions ................................   3
         General ...........................................................   3
III      Distribution Plan .................................................   3
         Features Common to Each Class of Shares ...........................   3
         Features Unique to Each Class of Shares ...........................   4
IV       Investment Techniques, Practices and Risks ........................   5
V        Net Income and Distributions ......................................   5
         Money Market Funds ................................................   5
         Other Funds .......................................................   6
VI       Tax Considerations ................................................   6
         Taxation of the Fund ..............................................   6
         Taxation of Shareholders ..........................................   6
         Special Rules for Municipal Fund Distributions ....................   8
VII      Portfolio Transactions and Brokerage Commissions ..................   8
VIII     Determination of Net Asset Value ..................................  10
         Money Market Funds ................................................  10
         Other Funds .......................................................  10
IX       Performance Information ...........................................  11
         Money Market Funds ................................................  11
         Other Funds .......................................................  11
         General ...........................................................  12
         MFS Firsts ........................................................  13
X        Shareholder Services ..............................................  13
         Investment and Withdrawal Programs ................................  13
         Exchange Privilege ................................................  16
         Tax-Deferred Retirement Plans .....................................  17
XI       Description of Shares, Voting Rights and Liabilities ..............  17
         Appendix A -- Waivers of Sales Charges ............................ A-1
         Appendix B -- Dealer Commissions and Concessions .................. B-1
         Appendix C -- Investment Techniques, Practices and Risks .......... C-1
         Appendix D -- Description of Bond Ratings ......................... D-1

I    MANAGEMENT OF THE FUND

     TRUSTEES/OFFICERS
     BOARD OVERSIGHT -- The Board of Trustees which oversees the Fund provides
     broad supervision over the affairs of the Fund. The Adviser is responsible
     for the investment management of the Fund's assets, and the officers of the
     Trust are responsible for its operations.

     TRUSTEE RETIREMENT PLAN -- Each Trust (except MFS Series Trust XI) has a
     retirement plan for Trustees who are non-interested Trustees and Trustees
     who are not officers of the Trust. Under this plan, a Trustee will retire
     upon reaching a specified age (see Part I -- "Appendix B ") ("Retirement
     Age") and if the Trustee has completed at least 5 years of service, he
     would be entitled to annual payments during his lifetime of up to 50% of
     such Trustee's average annual compensation (based on the three years prior
     to his retirement) depending on his length of service. A Trustee may also
     retire prior to his Retirement Age and receive reduced payments if he has
     completed at least 5 years of service. Under the plan, a Trustee (or his
     beneficiaries) will also receive benefits for a period of time in the event
     the Trustee is disabled or dies. These benefits will also be based on the
     Trustee's average annual compensation and length of service. The Fund will
     accrue its allocable portion of compensation expenses under the retirement
     plan each year to cover the current year's service and amortize past
     service cost.

     INDEMNIFICATION OF TRUSTEES AND OFFICERS -- The Declaration of Trust of the
     Trust provides that the Trust will indemnify its Trustees and officers
     against liabilities and expenses incurred in connection with litigation in
     which they may be involved because of their offices with the Trust, unless,
     as to liabilities of the Trust or its shareholders, it is determined that
     they engaged in willful misfeasance, bad faith, gross negligence or
     reckless disregard of the duties involved in their offices, or with respect
     to any matter, unless it is adjudicated that they did not act in good faith
     in the reasonable belief that their actions were in the best interest of
     the Trust. In the case of settlement, such indemnification will not be
     provided unless it has been determined pursuant to the Declaration of
     Trust, that they have not engaged in willful misfeasance, bad faith, gross
     negligence or reckless disregard of their duties.

     INVESTMENT ADVISER
     The Trust has retained Massachusetts Financial Services Company ("MFS" or
     the "Adviser") as the Fund's investment adviser. MFS and its predecessor
     organizations have a history of money management dating from 1924. MFS is a
     subsidiary of Sun Life of Canada (U.S.) Financial Services Holdings, Inc.,
     which in turn is an indirect wholly owned subsidiary of Sun Life of Canada
     (an insurance company).

       MFS has retained, on behalf of certain MFS Funds, sub-investment advisers
     to assist MFS in the management of the Fund's assets. A description of
     these sub-advisers, the services they provide and their compensation is
     provided under the caption "Management of the Fund -- Sub-Adviser" in Part
     I of this SAI for Funds which use sub-advisers.

     INVESTMENT ADVISORY AGREEMENT -- The Adviser manages the Fund pursuant to
     an Investment Advisory Agreement (the "Advisory Agreement"). Under the
     Advisory Agreement, the Adviser provides the Fund with overall investment
     advisory services. Subject to such policies as the Trustees may determine,
     the Adviser makes investment decisions for the Fund. For these services and
     facilities, the Adviser receives an annual management fee, computed and
     paid monthly, as disclosed in the Prospectus under the heading "Management
     of the Fund[s]."

       The Adviser pays the compensation of the Trust's officers and of any
     Trustee who is an officer of the Adviser. The Adviser also furnishes at its
     own expense all necessary administrative services, including office space,
     equipment, clerical personnel, investment advisory facilities, and all
     executive and supervisory personnel necessary for managing the Fund's
     investments and effecting its portfolio transactions.

       The Trust pays the compensation of the Trustees who are not officers of
     MFS and all expenses of the Fund (other than those assumed by MFS)
     including but not limited to: advisory and administrative services;
     governmental fees; interest charges; taxes; membership dues in the
     Investment Company Institute allocable to the Fund; fees and expenses of
     independent auditors, of legal counsel, and of any transfer agent,
     registrar or dividend disbursing agent of the Fund; expenses of
     repurchasing and redeeming shares and servicing shareholder accounts;
     expenses of preparing, printing and mailing prospectuses, periodic reports,
     notices and proxy statements to shareholders and to governmental officers
     and commissions; brokerage and other expenses connected with the execution,
     recording and settlement of portfolio security transactions; insurance
     premiums; fees and expenses of State Street Bank and Trust Company, the
     Fund's custodian, for all services to the Fund, including safekeeping of
     funds and securities and maintaining required books and accounts; expenses
     of calculating the net asset value of shares of the Fund; and expenses of
     shareholder meetings. Expenses relating to the issuance, registration and
     qualification of shares of the Fund and the preparation, printing and
     mailing of prospectuses are borne by the Fund except that the Distribution
     Agreement with MFD requires MFD to pay for prospectuses that are to be used
     for sales purposes. Expenses of the Trust which are not attributable to a
     specific series are allocated between the series in a manner believed by
     management of the Trust to be fair and equitable.

       The Advisory Agreement has an initial two year term and continues in
     effect thereafter only if such continuance is specifically approved at
     least annually by the Board of Trustees or by vote of a majority of the
     Fund's shares (as defined in "Investment Restrictions" in Part I of this
     SAI) and, in either case, by a majority of the Trustees who are not parties
     to the Advisory Agreement or interested persons of any such party. The
     Advisory Agreement terminates automatically if it is assigned and may be
     terminated without penalty by vote of a majority of the Fund's shares (as
     defined in "Investment Restrictions" in Part I of this SAI), or by either
     party on not more than 60 days" nor less than 30 days" written notice. The
     Advisory Agreement provides that if MFS ceases to serve as the Adviser to
     the Fund, the Fund will change its name so as to delete the initials "MFS"
     and that MFS may render services to others and may permit other fund
     clients to use the initials "MFS" in their names. The Advisory Agreement
     also provides that neither the Adviser nor its personnel shall be liable
     for any error of judgment or mistake of law or for any loss arising out of
     any investment or for any act or omission in the execution and management
     of the Fund, except for willful misfeasance, bad faith or gross negligence
     in the performance of its or their duties or by reason of reckless
     disregard of its or their obligations and duties under the Advisory
     Agreement.

     ADMINISTRATOR
     MFS provides the Fund with certain financial, legal, compliance,
     shareholder communications and other administrative services pursuant to a
     Master Administrative Services Agreement. Under this Agreement, the Fund
     pays MFS an administrative fee of up to 0.0175% on the first $2.0 billion;
     0.0130% on the next $2.5 billion; 0.0005% on the next $2.5 billion; and
     0.0% on amounts in excess of $7.0 billion, per annum of the Fund's average
     daily net assets. This fee reimburses MFS for a portion of the costs it
     incurs to provide such services.

     CUSTODIAN
     State Street Bank and Trust Company (the "Custodian") is the custodian of
     the Fund's assets. The Custodian's responsibilities include safekeeping and
     controlling the Fund's cash and securities, handling the receipt and
     delivery of securities, determining income and collecting interest and
     dividends on the Fund's investments, maintaining books of original entry
     for portfolio and fund accounting and other required books and accounts,
     and calculating the daily net asset value of each class of shares of the
     Fund. The Custodian does not determine the investment policies of the Fund
     or decide which securities the Fund will buy or sell. The Fund may,
     however, invest in securities of the Custodian and may deal with the
     Custodian as principal in securities transactions. The Custodian also acts
     as the dividend disbursing agent of the Fund.

     SHAREHOLDER SERVICING AGENT
     MFS Service Center, Inc. ("MFSC"), a wholly owned subsidiary of MFS, is the
     Fund's shareholder servicing agent, pursuant to an Amended and Restated
     Shareholder Servicing Agreement (the "Agency Agreement"). The Shareholder
     Servicing Agent's responsibilities under the Agency Agreement include
     administering and performing transfer agent functions and the keeping of
     records in connection with the issuance, transfer and redemption of each
     class of shares of the Fund. For these services, MFSC will receive a fee
     calculated as a percentage of the average daily net assets of the Fund at
     an effective annual rate of up to 0.1125%. In addition, MFSC will be
     reimbursed by the Fund for certain expenses incurred by MFSC on behalf of
     the Fund. The Custodian has contracted with MFSC to perform certain
     dividend disbursing agent functions for the Fund.

     DISTRIBUTOR
     MFS Fund Distributors, Inc. ("MFD"), a wholly owned subsidiary of MFS,
     serves as distributor for the continuous offering of shares of the Fund
     pursuant to an Amended and Restated Distribution Agreement (the
     "Distribution Agreement"). The Distribution Agreement has an initial two
     year term and continues in effect thereafter only if such continuance is
     specifically approved at least annually by the Board of Trustees or by vote
     of a majority of the Fund's shares (as defined in "Investment Restrictions"
     in Part I of this SAI) and in either case, by a majority of the Trustees
     who are not parties to the Distribution Agreement or interested persons of
     any such party. The Distribution Agreement terminates automatically if it
     is assigned and may be terminated without penalty by either party on not
     more than 60 days' nor less than 30 days' notice.

     CODE OF ETHICS
     The Fund and its Adviser and Distributor have adopted a code of ethics as
     required under the Investment Company Act of 1940 ("the 1940 Act"). Subject
     to certain conditions and restrictions, this code permits personnel subject
     to the code to invest in securities for their own accounts, including
     securities that may be purchased, held or sold by the Fund. Securities
     transactions by some of these persons may be subject to prior approval of
     the Adviser's Compliance Department. Securities transactions of certain
     personnel are subject to quarterly reporting and review requirements. The
     code is on public file with, and is available from, the SEC. See the back
     cover of the prospectus for information on obtaining a copy.

II   PRINCIPAL SHARE CHARACTERISTICS
     Set forth below is a description of Class A, B, C and I shares offered by
     the MFS Family of Funds. Some MFS Funds may not offer each class of shares
     -- see the Prospectus of the Fund to determine which classes of shares the
     Fund offers.

     CLASS A SHARES
     MFD acts as agent in selling Class A shares of the Fund to dealers. The
     public offering price of Class A shares of the Fund is their net asset
     value next computed after the sale plus a sales charge which varies based
     upon the quantity purchased. The public offering price of a Class A share
     of the Fund is calculated by dividing the net asset value of a Class A
     share by the difference (expressed as a decimal) between 100% and the sales
     charge percentage of offering price applicable to the purchase (see "How to
     Purchase, Exchange and Redeem Shares" in the Prospectus). The sales charge
     scale set forth in the Prospectus applies to purchases of Class A shares of
     the Fund alone or in combination with shares of all classes of certain
     other funds in the MFS Family of Funds and other funds (as noted under
     Right of Accumulation) by any person, including members of a family unit
     (e.g., husband, wife and minor children) and bona fide trustees, and also
     applies to purchases made under the Right of Accumulation or a Letter of
     Intent (see "Investment and Withdrawal Programs" below). A group might
     qualify to obtain quantity sales charge discounts (see "Investment and
     Withdrawal Programs" below). Certain purchases of Class A shares may be
     subject to a 1% CDSC instead of an initial sales charge, as described in
     the Fund's Prospectus.

     CLASS B SHARES, CLASS C SHARES
     AND CLASS I SHARES
     MFD acts as agent in selling Class B, Class C and Class I shares of the
     Fund. The public offering price of Class B, Class C and Class I shares is
     their net asset value next computed after the sale. Class B and C shares
     are generally subject to a CDSC, as described in the Fund's Prospectus.

     WAIVER OF SALES CHARGES
     In certain circumstances, the initial sales charge imposed upon purchases
     of Class A shares and the CDSC imposed upon redemptions of Class A, B and C
     shares are waived. These circumstances are described in Appendix A of this
     Part II. Such sales are made without a sales charge to promote good will
     with employees and others with whom MFS, MFD and/or the Fund have business
     relationships, because the sales effort, if any, involved in making such
     sales is negligible, or in the case of certain CDSC waivers, because the
     circumstances surrounding the redemption of Fund shares were not
     foreseeable or voluntary.

     DEALER COMMISSIONS AND CONCESSIONS
     MFD pays commission and provides concessions to dealers that sell Fund
     shares. These dealer commissions and concessions are described in Appendix
     B of this Part II.

     GENERAL
     Neither MFD nor dealers are permitted to delay placing orders to benefit
     themselves by a price change. On occasion, MFD may obtain brokers loans
     from various banks, including the custodian banks for the MFS Funds, to
     facilitate the settlement of sales of shares of the Fund to dealers. MFD
     may benefit from its temporary holding of funds paid to it by investment
     dealers for the purchase of Fund shares.

III  DISTRIBUTION PLAN
     The Trustees have adopted a Distribution Plan for Class A, Class B and
     Class C shares (the "Distribution Plan") pursuant to Section 12(b) of the
     1940 Act and Rule 12b-1 thereunder (the "Rule") after having concluded that
     there is a reasonable likelihood that the Distribution Plan would benefit
     the Fund and each respective class of shareholders. The provisions of the
     Distribution Plan are severable with respect to each Class of shares
     offered by the Fund. The Distribution Plan is designed to promote sales,
     thereby increasing the net assets of the Fund. Such an increase may reduce
     the expense ratio to the extent the Fund's fixed costs are spread over a
     larger net asset base. Also, an increase in net assets may lessen the
     adverse effect that could result were the Fund required to liquidate
     portfolio securities to meet redemptions. There is, however, no assurance
     that the net assets of the Fund will increase or that the other benefits
     referred to above will be realized.

       In certain circumstances, the fees described below may not be imposed,
     are being waived or do not apply to certain MFS Funds. Current distribution
     and service fees for each Fund are reflected under the caption "Expense
     Summary" in the Prospectus.

     FEATURES COMMON TO EACH CLASS OF SHARES
     There are features of the Distribution Plan that are common to each Class
     of shares, as described below.

     SERVICE FEES -- The Distribution Plan provides that the Fund may pay MFD a
     service fee of up to 0.25% of the average daily net assets attributable to
     the class of shares to which the Distribution Plan relates (i.e., Class A,
     Class B or Class C shares, as appropriate) (the "Designated Class")
     annually in order that MFD may pay expenses on behalf of the Fund relating
     to the servicing of shares of the Designated Class. The service fee is used
     by MFD to compensate dealers which enter into a sales agreement with MFD in
     consideration for all personal services and/or account maintenance services
     rendered by the dealer with respect to shares of the Designated Class owned
     by investors for whom such dealer is the dealer or holder of record. MFD
     may from time to time reduce the amount of the service fees paid for shares
     sold prior to a certain date. Service fees may be reduced for a dealer that
     is the holder or dealer of record for an investor who owns shares of the
     Fund having an aggregate net asset value at or above a certain dollar
     level. Dealers may from time to time be required to meet certain criteria
     in order to receive service fees. MFD or its affiliates are entitled to
     retain all service fees payable under the Distribution Plan for which there
     is no dealer of record or for which qualification standards have not been
     met as partial consideration for personal services and/or account
     maintenance services performed by MFD or its affiliates to shareholder
     accounts.

     DISTRIBUTION FEES -- The Distribution Plan provides that the Fund may pay
     MFD a distribution fee in addition to the service fee described above based
     on the average daily net assets attributable to the Designated Class as
     partial consideration for distribution services performed and expenses
     incurred in the performance of MFD's obligations under its distribution
     agreement with the Fund. MFD pays commissions to dealers as well as
     expenses of printing prospectuses and reports used for sales purposes,
     expenses with respect to the preparation and printing of sales literature
     and other distribution related expenses, including, without limitation, the
     cost necessary to provide distribution-related services, or personnel,
     travel, office expense and equipment. The amount of the distribution fee
     paid by the Fund with respect to each class differs under the Distribution
     Plan, as does the use by MFD of such distribution fees. Such amounts and
     uses are described below in the discussion of the provisions of the
     Distribution Plan relating to each Class of shares. While the amount of
     compensation received by MFD in the form of distribution fees during any
     year may be more or less than the expenses incurred by MFD under its
     distribution agreement with the Fund, the Fund is not liable to MFD for any
     losses MFD may incur in performing services under its distribution
     agreement with the Fund.

     OTHER COMMON FEATURES -- Fees payable under the Distribution Plan are
     charged to, and therefore reduce, income allocated to shares of the
     Designated Class. The provisions of the Distribution Plan relating to
     operating policies as well as initial approval, renewal, amendment and
     termination are substantially identical as they relate to each Class of
     shares covered by the Distribution Plan.

       The Distribution Plan remains in effect from year to year only if its
     continuance is specifically approved at least annually by vote of both the
     Trustees and a majority of the Trustees who are not "interested persons" or
     financially interested parties of such Plan ("Distribution Plan Qualified
     Trustees"). The Distribution Plan also requires that the Fund and MFD each
     shall provide the Trustees, and the Trustees shall review, at least
     quarterly, a written report of the amounts expended (and purposes therefor)
     under such Plan. The Distribution Plan may be terminated at any time by
     vote of a majority of the Distribution Plan Qualified Trustees or by vote
     of the holders of a majority of the respective class of the Fund's shares
     (as defined in "Investment Restrictions" in Part I of this SAI). All
     agreements relating to the Distribution Plan entered into between the Fund
     or MFD and other organizations must be approved by the Board of Trustees,
     including a majority of the Distribution Plan Qualified Trustees.
     Agreements under the Distribution Plan must be in writing, will be
     terminated automatically if assigned, and may be terminated at any time
     without payment of any penalty, by vote of a majority of the Distribution
     Plan Qualified Trustees or by vote of the holders of a majority of the
     respective class of the Fund's shares. The Distribution Plan may not be
     amended to increase materially the amount of permitted distribution
     expenses without the approval of a majority of the respective class of the
     Fund's shares (as defined in "Investment Restrictions" in Part I of this
     SAI) or may not be materially amended in any case without a vote of the
     Trustees and a majority of the Distribution Plan Qualified Trustees. The
     selection and nomination of Distribution Plan Qualified Trustees shall be
     committed to the discretion of the non-interested Trustees then in office.
     No Trustee who is not an "interested person" has any financial interest in
     the Distribution Plan or in any related agreement.

     FEATURES UNIQUE TO EACH CLASS OF SHARES
     There are certain features of the Distribution Plan that are unique to each
     class of shares, as described below.

     CLASS A SHARES -- Class A shares are generally offered pursuant to an
     initial sales charge, a substantial portion of which is paid to or retained
     by the dealer making the sale (the remainder of which is paid to MFD). In
     addition to the initial sales charge, the dealer also generally receives
     the ongoing 0.25% per annum service fee, as discussed above.

       No service fees will be paid: (i) to any dealer who is the holder or
     dealer or record for investors who own Class A shares having an aggregate
     net asset value less than $750,000, or such other amount as may be
     determined from time to time by MFD (MFD, however, may waive this minimum
     amount requirement from time to time); or (ii) to any insurance company
     which has entered into an agreement with the Fund and MFD that permits such
     insurance company to purchase Class A shares from the Fund at their net
     asset value in connection with annuity agreements issued in connection with
     the insurance company's separate accounts.

       In the case of a retirement plan (or multiple plans maintained by the
     same plan sponsor) which has established accounts with MFSC, on or after
     April 1, 2000 and is, at that time, a party to a retirement plan
     recordkeeping or administrative services agreement with MFD or one of its
     affiliates pursuant to which such services are provided with respect to at
     least $10 million in plan assets, MFD may retain the service fee paid by
     the fund with respect to shares purchased by such plan for the first year
     after purchase. Dealers will become eligible to receive the ongoing
     applicable service fee with respect to such shares commencing in the 13th
     month following purchase.

       The distribution fee paid to MFD under the Distribution Plan is equal, on
     an annual basis, to 0.10% of the Fund's average daily net assets
     attributable to Class A shares (0.25% per annum for certain Funds). As
     noted above, MFD may use the distribution fee to cover distribution-
     related expenses incurred by it under its distribution agreement with the
     Fund, including commissions to dealers and payments to wholesalers employed
     by MFD (e.g., MFD pays commissions to dealers with respect to purchases of
     $1 million or more and purchases by certain retirement plans of Class A
     shares which are sold at net asset value but which are subject to a 1% CDSC
     for one year after purchase). In addition, to the extent that the aggregate
     service and distribution fees paid under the Distribution Plan do not
     exceed 0.35% per annum of the average daily net assets of the Fund
     attributable to Class A shares (0.50% per annum for certain Funds), the
     Fund is permitted to pay such distribution-related expenses or other
     distribution-related expenses.

     CLASS B SHARES -- Class B shares are offered at net asset value without an
     initial sales charge but subject to a CDSC. MFD will advance to dealers the
     first year service fee described above at a rate equal to 0.25% of the
     purchase price of such shares and, as compensation therefor, MFD may retain
     the service fee paid by the Fund with respect to such shares for the first
     year after purchase. Dealers will become eligible to receive the ongoing
     0.25% per annum service fee with respect to such shares commencing in the
     thirteenth month following purchase.

       Except in the case of the first year service fee, no service fees will be
     paid to any securities dealer who is the holder or dealer of record for
     investors who own Class B shares having an aggregate net asset value of
     less than $750,000 or such other amount as may be determined by MFD from
     time to time. MFD, however, may waive this minimum amount requirement from
     time to time.

       Under the Distribution Plan, the Fund pays MFD a distribution fee equal,
     on an annual basis, to 0.75% of the Fund's average daily net assets
     attributable to Class B shares. As noted above, this distribution fee may
     be used by MFD to cover its distribution-related expenses under its
     distribution agreement with the Fund (including the 3.75% commission it
     pays to dealers upon purchase of Class B shares).

     CLASS C SHARES -- Class C shares are offered at net asset value without an
     initial sales charge but subject to a CDSC of 1.00% upon redemption during
     the first year. MFD will pay a commission to dealers of 1.00% of the
     purchase price of Class C shares purchased through dealers at the time of
     purchase. In compensation for this 1.00% commission paid by MFD to dealers,
     MFD will retain the 1.00% per annum Class C distribution and service fees
     paid by the Fund with respect to such shares for the first year after
     purchase, and dealers will become eligible to receive from MFD the ongoing
     1.00% per annum distribution and service fees paid by the Fund to MFD with
     respect to such shares commencing in the thirteenth month following
     purchase.

       This ongoing 1.00% fee is comprised of the 0.25% per annum service fee
     paid to MFD under the Distribution Plan (which MFD in turn pays to
     dealers), as discussed above, and a distribution fee paid to MFD (which MFD
     also in turn pays to dealers) under the Distribution Plan, equal, on an
     annual basis, to 0.75% of the Fund's average daily net assets attributable
     to Class C shares.

IV   INVESTMENT TECHNIQUES, PRACTICES AND RISKS
     Set forth in Appendix C of this Part II is a description of investment
     techniques and practices which the MFS Funds may generally use in pursuing
     their investment objectives and principal investment policies, and the
     risks associated with these investment techniques and practices. The Fund
     will engage only in certain of these investment techniques and practices,
     as identified in Part I. Investment practices and techniques that are not
     identified in Part I do not apply to the Fund.

V    NET INCOME AND DISTRIBUTIONS

     MONEY MARKET FUNDS
     The net income attributable to each MFS Fund that is a money market fund is
     determined each day during which the New York Stock Exchange is open for
     trading (see "Determination of Net Asset Value" below for a list of days
     the Exchange is closed).

       For this purpose, the net income attributable to shares of a money market
     fund (from the time of the immediately preceding determination thereof)
     shall consist of (i) all interest income accrued on the portfolio assets of
     the money market fund, (ii) less all actual and accrued expenses of the
     money market fund determined in accordance with generally accepted
     accounting principles, and (iii) plus or minus net realized gains and
     losses and net unrealized appreciation or depreciation on the assets of the
     money market fund, if any. Interest income shall include discount earned
     (including both original issue and market discount) on discount paper
     accrued ratably to the date of maturity.

       Since the net income is declared as a dividend each time the net income
     is determined, the net asset value per share (i.e., the value of the net
     assets of the money market fund divided by the number of shares
     outstanding) remains at $1.00 per share immediately after each such
     determination and dividend declaration. Any increase in the value of a
     shareholder's investment, representing the reinvestment of dividend income,
     is reflected by an increase in the number of shares in the shareholder's
     account.

       It is expected that the shares of the money market fund will have a
     positive net income at the time of each determination thereof. If for any
     reason the net income determined at any time is a negative amount, which
     could occur, for instance, upon default by an issuer of a portfolio
     security, the money market fund would first offset the negative amount with
     respect to each shareholder account from the dividends declared during the
     month with respect to each such account. If and to the extent that such
     negative amount exceeds such declared dividends at the end of the month (or
     during the month in the case of an account liquidated in its entirety), the
     money market fund could reduce the number of its outstanding shares by
     treating each shareholder of the money market fund as having contributed to
     its capital that number of full and fractional shares of the money market
     fund in the account of such shareholder which represents its proportion of
     such excess. Each shareholder of the money market fund will be deemed to
     have agreed to such contribution in these circumstances by its investment
     in the money market fund. This procedure would permit the net asset value
     per share of the money market fund to be maintained at a constant $1.00 per
     share.

     OTHER FUNDS
     Each MFS Fund other than the MFS money market funds intends to distribute
     to its shareholders dividends equal to all of its net investment income
     with such frequency as is disclosed in the Fund's prospectus. These Funds'
     net investment income consists of non-capital gain income less expenses. In
     addition, these Funds intend to distribute net realized short- and
     long-term capital gains, if any, at least annually. Shareholders will be
     informed of the tax consequences of such distributions, including whether
     any portion represents a return of capital, after the end of each calendar
     year.

VI   TAX CONSIDERATIONS
     The following discussion is a brief summary of some of the important
     federal (and, where noted, state) income tax consequences affecting the
     Fund and its shareholders. The discussion is very general, and therefore
     prospective investors are urged to consult their tax advisors about the
     impact an investment in the Fund may have on their own tax situations.

     TAXATION OF THE FUND
     FEDERAL TAXES -- The Fund (even if it is a fund in a Trust with multiple
     series) is treated as a separate entity for federal income tax purposes
     under the Internal Revenue Code of 1986, as amended (the "Code"). The Fund
     has elected (or in the case of a new Fund, intends to elect) to be, and
     intends to qualify to be treated each year as, a "regulated investment
     company" under Subchapter M of the Code by meeting all applicable
     requirements of Subchapter M, including requirements as to the nature of
     the Fund's gross income, the amount of its distributions (as a percentage
     of both its overall income and any tax-exempt income), and the composition
     of its portfolio assets. As a regulated investment company, the Fund will
     not be subject to any federal income or excise taxes on its net investment
     income and net realized capital gains that it distributes to shareholders
     in accordance with the timing requirements imposed by the Code. The Fund's
     foreign-source income, if any, may be subject to foreign withholding taxes.
     If the Fund failed to qualify as a "regulated investment company" in any
     year, it would incur a regular federal corporate income tax on all of its
     taxable income, whether or not distributed, and Fund distributions would
     generally be taxable as ordinary dividend income to the shareholders.

     MASSACHUSETTS TAXES -- As long as it qualifies as a regulated investment
     company under the Code, the Fund will not be required to pay Massachusetts
     income or excise taxes.

     TAXATION OF SHAREHOLDERS
     TAX TREATMENT OF DISTRIBUTIONS -- Subject to the special rules discussed
     below for Municipal Funds, shareholders of the Fund normally will have to
     pay federal income tax and any state or local income taxes on the dividends
     and capital gain distributions they receive from the Fund. Any
     distributions from ordinary income and from net short-term capital gains
     are taxable to shareholders as ordinary income for federal income tax
     purposes whether paid in cash or reinvested in additional shares.
     Distributions of net capital gain (i.e., the excess of net long-term
     capital gain over net short-term capital loss), whether paid in cash or
     reinvested in additional shares, are taxable to shareholders as long-term
     capital gains for federal income tax purposes without regard to the length
     of time the shareholders have held their shares. Any Fund dividend that is
     declared in October, November, or December of any calendar year, payable to
     shareholders of record in such a month, and paid during the following
     January will be treated as if received by the shareholders on December 31
     of the year in which the dividend is declared. The Fund will notify
     shareholders regarding the federal tax status of its distributions after
     the end of each calendar year.

       Any Fund distribution, other than dividends that are declared by the Fund
     on a daily basis, will have the effect of reducing the per share net asset
     value of Fund shares by the amount of the distribution. Shareholders
     purchasing shares shortly before the record date of any such distribution
     (other than an exempt-interest dividend) may thus pay the full price for
     the shares and then effectively receive a portion of the purchase price
     back as a taxable distribution.

     DIVIDENDS-RECEIVED DEDUCTION -- If the Fund receives dividend income from
     U.S. corporations, a portion of the Fund's ordinary income dividends is
     normally eligible for the dividends-received deduction for corporations if
     the recipient otherwise qualifies for that deduction with respect to its
     holding of Fund shares. Availability of the deduction for particular
     corporate shareholders is subject to certain limitations, and deducted
     amounts may be subject to the alternative minimum tax or result in certain
     basis adjustments.

     DISPOSITION OF SHARES -- In general, any gain or loss realized upon a
     disposition of Fund shares by a shareholder that holds such shares as a
     capital asset will be treated as a long-term capital gain or loss if the
     shares have been held for more than twelve months and otherwise as a
     short-term capital gain or loss. However, any loss realized upon a
     disposition of Fund shares held for six months or less will be treated as a
     long-term capital loss to the extent of any distributions of net capital
     gain made with respect to those shares. Any loss realized upon a
     disposition of shares may also be disallowed under rules relating to "wash
     sales." Gain may be increased (or loss reduced) upon a redemption of Class
     A Fund shares held for 90 days or less followed by any purchase (including
     purchases by exchange or by reinvestment) without payment of an additional
     sales charge of Class A shares of the Fund or of any other shares of an MFS
     Fund generally sold subject to a sales charge.

     DISTRIBUTION/ACCOUNTING POLICIES -- The Fund's current distribution and
     accounting policies will affect the amount, timing, and character of
     distributions to shareholders and may, under certain circumstances, make an
     economic return of capital taxable to shareholders.

     U.S. TAXATION OF NON-U.S. PERSONS -- Dividends and certain other payments
     (but not including distributions of net capital gains) to persons who are
     not citizens or residents of the United States or U.S. entities ("Non-U.S.
     Persons") are generally subject to U.S. tax withholding at the rate of 30%.
     The Fund intends to withhold at that rate on taxable dividends and other
     payments to Non-U.S. Persons that are subject to such withholding. The Fund
     may withhold at a lower rate permitted by an applicable treaty if the
     shareholder provides the documentation required by the Fund. Any amounts
     overwithheld may be recovered by such persons by filing a claim for refund
     with the U.S. Internal Revenue Service within the time period appropriate
     to such claims.

     BACKUP WITHHOLDING -- The Fund is also required in certain circumstances to
     apply backup withholding at the rate of 31% on taxable dividends and
     capital gain distributions (and redemption proceeds, if applicable) paid to
     any non-corporate shareholder (including a Non-U.S. Person) who does not
     furnish to the Fund certain information and certifications or who is
     otherwise subject to backup withholding. Backup withholding will not,
     however, be applied to payments that have been subject to 30% withholding.

     FOREIGN INCOME TAXATION OF NON-U.S. PERSONS -- Distributions received from
     the Fund by Non-U.S. Persons may also be subject to tax under the laws of
     their own jurisdictions.

     STATE AND LOCAL INCOME TAXES: U.S. GOVERNMENT SECURITIES -- Dividends paid
     by the Fund that are derived from interest on obligations of the U.S.
     Government and certain of its agencies and instrumentalities (but generally
     not distributions of capital gains realized upon the disposition of such
     obligations) may be exempt from state and local income taxes. The Fund
     generally intends to advise shareholders of the extent, if any, to which
     its dividends consist of such interest. Shareholders are urged to consult
     their tax advisors regarding the possible exclusion of such portion of
     their dividends for state and local income tax purposes.

     CERTAIN SPECIFIC INVESTMENTS -- Any investment in zero coupon bonds,
     deferred interest bonds, payment-in-kind bonds, certain stripped
     securities, and certain securities purchased at a market discount will
     cause the Fund to recognize income prior to the receipt of cash payments
     with respect to those securities. To distribute this income (as well as
     non-cash income described in the next two paragraphs) and avoid a tax on
     the Fund, the Fund may be required to liquidate portfolio securities that
     it might otherwise have continued to hold, potentially resulting in
     additional taxable gain or loss to the Fund. Any investment in residual
     interests of a CMO that has elected to be treated as a real estate mortgage
     investment conduit, or "REMIC," can create complex tax problems, especially
     if the Fund has state or local governments or other tax-exempt
     organizations as shareholders.

     OPTIONS, FUTURES CONTRACTS, AND FORWARD CONTRACTS -- The Fund's
     transactions in options, Futures Contracts, Forward Contracts, short sales
     "against the box," and swaps and related transactions will be subject to
     special tax rules that may affect the amount, timing, and character of Fund
     income and distributions to shareholders. For example, certain positions
     held by the Fund on the last business day of each taxable year will be
     marked to market (i.e., treated as if closed out) on that day, and any gain
     or loss associated with the positions will be treated as 60% long-term and
     40% short-term capital gain or loss. Certain positions held by the Fund
     that substantially diminish its risk of loss with respect to other
     positions in its portfolio may constitute "straddles," and may be subject
     to special tax rules that would cause deferral of Fund losses, adjustments
     in the holding periods of Fund securities, and conversion of short-term
     into long-term capital losses. Certain tax elections exist for straddles
     that may alter the effects of these rules. The Fund will limit its
     activities in options, Futures Contracts, Forward Contracts, short sales
     "against the box" and swaps and related transactions to the extent
     necessary to meet the requirements of Subchapter M of the Code.

     FOREIGN INVESTMENTS -- Special tax considerations apply with respect to
     foreign investments by the Fund. Foreign exchange gains and losses realized
     by the Fund may be treated as ordinary income and loss. Use of foreign
     currencies for non-hedging purposes and investment by the Fund in certain
     "passive foreign investment companies" may be limited in order to avoid a
     tax on the Fund. The Fund may elect to mark to market any investments in
     "passive foreign investment companies" on the last day of each year. This
     election may cause the Fund to recognize income prior to the receipt of
     cash payments with respect to those investments; in order to distribute
     this income and avoid a tax on the Fund, the Fund may be required to
     liquidate portfolio securities that it might otherwise have continued to
     hold, potentially resulting in additional taxable gain or loss to the Fund.

     FOREIGN INCOME TAXES -- Investment income received by the Fund and gains
     with respect to foreign securities may be subject to foreign income taxes
     withheld at the source. The United States has entered into tax treaties
     with many foreign countries that may entitle the Fund to a reduced rate of
     tax or an exemption from tax on such income; the Fund intends to qualify
     for treaty reduced rates where available. It is not possible, however, to
     determine the Fund's effective rate of foreign tax in advance, since the
     amount of the Fund's assets to be invested within various countries is not
     known.

       If the Fund holds more than 50% of its assets in foreign stock and
     securities at the close of its taxable year, it may elect to "pass through"
     to its shareholders foreign income taxes paid by it. If the Fund so elects,
     shareholders will be required to treat their pro rata portions of the
     foreign income taxes paid by the Fund as part of the amounts distributed to
     them by it and thus includable in their gross income for federal income tax
     purposes. Shareholders who itemize deductions would then be allowed to
     claim a deduction or credit (but not both) on their federal income tax
     returns for such amounts, subject to certain limitations. Shareholders who
     do not itemize deductions would (subject to such limitations) be able to
     claim a credit but not a deduction. No deduction will be permitted to
     individuals in computing their alternative minimum tax liability. If the
     Fund is not eligible, or does not elect, to "pass through" to its
     shareholders foreign income taxes it has paid, shareholders will not be
     able to claim any deduction or credit for any part of the foreign taxes
     paid by the Fund.

     SPECIAL RULES FOR MUNICIPAL FUND DISTRIBUTIONS
     The following special rules apply to shareholders of funds whose objective
     is to invest primarily in obligations that pay interest that is exempt from
     federal income tax ("Municipal Funds").

     TAX EXEMPT DISTRIBUTIONS -- The portion of a Municipal Fund's distributions
     of net investment income that is attributable to interest from tax-exempt
     securities will be designated by the Fund as an "exempt-interest dividend"
     under the Code and will generally be exempt from federal income tax in the
     hands of shareholders so long as at least 50% of the total value of the
     Fund's assets consists of tax-exempt securities at the close of each
     quarter of the Fund's taxable year. Distributions of tax-exempt interest
     earned from certain securities may, however, be treated as an item of tax
     preference for shareholders under the federal alternative minimum tax, and
     all exempt-interest dividends may increase a corporate shareholder's
     alternative minimum tax. Except when the Fund provides actual monthly
     percentage breakdowns, the percentage of income designated as tax-exempt
     will be applied uniformly to all distributions by the Fund of net
     investment income made during each fiscal year of the Fund and may differ
     from the percentage of distributions consisting of tax-exempt interest in
     any particular month. Shareholders are required to report exempt-interest
     dividends received from the Fund on their federal income tax returns.

     TAXABLE DISTRIBUTIONS -- A Municipal Fund may also earn some income that is
     taxable (including interest from any obligations that lose their federal
     tax exemption) and may recognize capital gains and losses as a result of
     the disposition of securities and from certain options and futures
     transactions. Shareholders normally will have to pay federal income tax on
     the non-exempt-interest dividends and capital gain distributions they
     receive from the Fund, whether paid in cash or reinvested in additional
     shares. However, the Fund does not expect that the non-tax-exempt portion
     of its net investment income, if any, will be substantial. Because the Fund
     expects to earn primarily tax-exempt interest income, it is expected that
     no Fund dividends will qualify for the dividends-received deduction for
     corporations.

     CONSEQUENCES OF DISTRIBUTIONS BY A MUNICIPAL FUND: EFFECT OF ACCRUED TAX-
     EXEMPT INCOME -- Shareholders redeeming shares after tax-exempt income has
     been accrued but not yet declared as a dividend should be aware that a
     portion of the proceeds realized upon redemption of the shares will reflect
     the existence of such accrued tax-exempt income and that this portion will
     be subject to tax as a capital gain even though it would have been
     tax-exempt had it been declared as a dividend prior to the redemption. For
     this reason, if a shareholder wishes to redeem shares of a Municipal Fund
     that does not declare dividends on a daily basis, the shareholder may wish
     to consider whether he or she could obtain a better tax result by redeeming
     immediately after the Fund declares dividends representing substantially
     all the ordinary income (including tax-exempt income) accrued for that
     month.

     CERTAIN ADDITIONAL INFORMATION FOR MUNICIPAL FUND SHAREHOLDERS -- Interest
     on indebtedness incurred by shareholders to purchase or carry Fund shares
     will not be deductible for federal income tax purposes. Exempt-interest
     dividends are taken into account in calculating the amount of social
     security and railroad retirement benefits that may be subject to federal
     income tax. Entities or persons who are "substantial users" (or persons
     related to "substantial users") of facilities financed by private activity
     bonds should consult their tax advisors before purchasing Fund shares.

     CONSEQUENCES OF REDEMPTION OF SHARES -- Any loss realized on a redemption
     of Municipal Fund shares held for six months or less will be disallowed to
     the extent of any exempt-interest dividends received with respect to those
     shares. If not disallowed, any such loss will be treated as a long-term
     capital loss to the extent of any distributions of net capital gain made
     with respect to those shares.

     STATE AND LOCAL INCOME TAXES: MUNICIPAL OBLIGATIONS -- The exemption of
     exempt-interest dividends for federal income tax purposes does not
     necessarily result in exemption under the income tax laws of any state or
     local taxing authority. Some states do exempt from tax that portion of an
     exempt-interest dividend that represents interest received by a regulated
     investment company on its holdings of securities issued by that state and
     its political subdivisions and instrumentalities. Therefore, the Fund will
     report annually to its shareholders the percentage of interest income
     earned by it during the preceding year on Municipal Bonds and will
     indicate, on a state-by-state basis only, the source of such income.

VII  PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS
     Specific decisions to purchase or sell securities for the Fund are made by
     persons affiliated with the Adviser. Any such person may serve other
     clients of the Adviser, or any subsidiary of the Adviser in a similar
     capacity. Changes in the Fund's investments are reviewed by the Trust's
     Board of Trustees.

       The primary consideration in placing portfolio security transactions is
     execution at the most favorable prices. The Adviser has complete freedom as
     to the markets in and broker-dealers through which it seeks this result. In
     the U.S. and in some other countries debt securities are traded principally
     in the over-the-counter market on a net basis through dealers acting for
     their own account and not as brokers. In other countries both debt and
     equity securities are traded on exchanges at fixed commission rates. The
     cost of securities purchased from underwriters includes an underwriter's
     commission or concession, and the prices at which securities are purchased
     and sold from and to dealers include a dealer's mark-up or mark-down. The
     Adviser normally seeks to deal directly with the primary market makers or
     on major exchanges unless, in its opinion, better prices are available
     elsewhere. Subject to the requirement of seeking execution at the best
     available price, securities may, as authorized by the Advisory Agreement,
     be bought from or sold to dealers who have furnished statistical, research
     and other information or services to the Adviser. At present no
     arrangements for the recapture of commission payments are in effect.

       Consistent with the foregoing primary consideration, the Conduct Rules of
     the National Association of Securities Dealers, Inc. ("NASD") and such
     other policies as the Trustees may determine, the Adviser may consider
     sales of shares of the Fund and of the other investment company clients of
     MFD as a factor in the selection of broker-dealers to execute the Fund's
     portfolio transactions.

       Under the Advisory Agreement and as permitted by Section 28(e) of the
     Securities Exchange Act of 1934, the Adviser may cause the Fund to pay a
     broker-dealer which provides brokerage and research services to the
     Adviser, an amount of commission for effecting a securities transaction for
     the Fund in excess of the amount other broker-dealers would have charged
     for the transaction, if the Adviser determines in good faith that the
     greater commission is reasonable in relation to the value of the brokerage
     and research services provided by the executing broker-dealer viewed in
     terms of either a particular transaction or their respective overall
     responsibilities to the Fund or to their other clients. Not all of such
     services are useful or of value in advising the Fund.

       The term "brokerage and research services" includes advice as to the
     value of securities, the advisability of investing in, purchasing or
     selling securities, and the availability of securities or of purchasers or
     sellers of securities; furnishing analyses and reports concerning issues,
     industries, securities, economic factors and trends, portfolio strategy and
     the performance of accounts; and effecting securities transactions and
     performing functions incidental thereto, such as clearance and settlement.

       Although commissions paid on every transaction will, in the judgment of
     the Adviser, be reasonable in relation to the value of the brokerage
     services provided, commissions exceeding those which another broker might
     charge may be paid to broker-dealers who were selected to execute
     transactions on behalf of the Fund and the Adviser's other clients in part
     for providing advice as to the availability of securities or of purchasers
     or sellers of securities and services in effecting securities transactions
     and performing functions incidental thereto, such as clearance and
     settlement.

       Broker-dealers may be willing to furnish statistical, research and other
     factual information or services ("Research") to the Adviser for no
     consideration other than brokerage or underwriting commissions. Securities
     may be bought or sold from time to time through such broker-dealers, on
     behalf of the Fund.

       The Adviser's investment management personnel attempt to evaluate the
     quality of Research provided by brokers. The Adviser sometimes uses
     evaluations resulting from this effort as a consideration in the selection
     of brokers to execute portfolio transactions.

       The management fee of the Adviser will not be reduced as a consequence of
     the Adviser's receipt of brokerage and research service. To the extent the
     Fund's portfolio transactions are used to obtain brokerage and research
     services, the brokerage commissions paid by the Fund will exceed those that
     might otherwise be paid for such portfolio transactions, or for such
     portfolio transactions and research, by an amount which cannot be presently
     determined. Such services would be useful and of value to the Adviser in
     serving both the Fund and other clients and, conversely, such services
     obtained by the placement of brokerage business of other clients would be
     useful to the Adviser in carrying out its obligations to the Fund. While
     such services are not expected to reduce the expenses of the Adviser, the
     Adviser would, through use of the services, avoid the additional expenses
     which would be incurred if it should attempt to develop comparable
     information through its own staff.

       The Fund has entered into an arrangement with State Street Brokerage
     Services, Inc. ("SSB"), an affiliate of the Custodian, under which, with
     respect to any brokerage transactions directed to SSB, the Fund receives,
     on a trade-by-trade basis, a credit for part of the brokerage commission
     paid, which is applied against other expenses of the Fund, including the
     Fund's custodian fee. The Adviser receives no direct or indirect benefit
     from this arrangement.

       In certain instances there may be securities which are suitable for the
     Fund's portfolio as well as for that of one or more of the other clients of
     the Adviser or any subsidiary of the Adviser. Investment decisions for the
     Fund and for such other clients are made with a view to achieving their
     respective investment objectives. It may develop that a particular security
     is bought or sold for only one client even though it might be held by, or
     bought or sold for, other clients. Likewise, a particular security may be
     bought for one or more clients when one or more other clients are selling
     that same security. Some simultaneous transactions are inevitable when
     several clients receive investment advice from the same investment adviser,
     particularly when the same security is suitable for the investment
     objectives of more than one client. When two or more clients are
     simultaneously engaged in the purchase or sale of the same security, the
     securities are allocated among clients in a manner believed by the adviser
     to be equitable to each. It is recognized that in some cases this system
     could have a detrimental effect on the price or volume of the security as
     far as the Fund is concerned. In other cases, however, the Fund believes
     that its ability to participate in volume transactions will produce better
     executions for the Fund.

VIII DETERMINATION OF NET ASSET VALUE
     The net asset value per share of each class of the Fund is determined each
     day during which the New York Stock Exchange is open for trading. (As of
     the date of this SAI, the Exchange is open for trading every weekday except
     for the following holidays (or the days on which they are observed): New
     Year's Day; Martin Luther King Day; Presidents' Day; Good Friday; Memorial
     Day; Independence Day; Labor Day; Thanksgiving Day and Christmas Day.) This
     determination is made once each day as of the close of regular trading on
     the Exchange by deducting the amount of the liabilities attributable to the
     class from the value of the assets attributable to the class and dividing
     the difference by the number of shares of the class outstanding.

     MONEY MARKET FUNDS
     Portfolio securities of each MFS Fund that is a money market fund are
     valued at amortized cost, which the Board of Trustees which oversees the
     money market fund has determined in good faith constitutes fair value for
     the purposes of complying with the 1940 Act. This valuation method will
     continue to be used until such time as the Board of Trustees determines
     that it does not constitute fair value for such purposes. Each money market
     fund will limit its portfolio to those investments in U.S. dollar-
     denominated instruments which its Board of Trustees determines present
     minimal credit risks, and which are of high quality as determined by any
     major rating service or, in the case of any instrument that is not so
     rated, of comparable quality as determined by the Board of Trustees. Each
     money market fund has also agreed to maintain a dollar-weighted average
     maturity of 90 days or less and to invest only in securities maturing in 13
     months or less. The Board of Trustees which oversees each money market fund
     has established procedures designed to stabilize its net asset value per
     share, as computed for the purposes of sales and redemptions, at $1.00 per
     share. If the Board determines that a deviation from the $1.00 per share
     price may exist which may result in a material dilution or other unfair
     result to investors or existing shareholders, it will take corrective
     action it regards as necessary and appropriate, which action could include
     the sale of instruments prior to maturity (to realize capital gains or
     losses); shortening average portfolio maturity; withholding dividends; or
     using market quotations for valuation purposes.

     OTHER FUNDS
     The following valuation techniques apply to each MFS Fund that is not a
     money market fund.

       Equity securities in the Fund's portfolio are valued at the last sale
     price on the exchange on which they are primarily traded or on the Nasdaq
     stock market system for unlisted national market issues, or at the last
     quoted bid price for listed securities in which there were no sales during
     the day or for unlisted securities not reported on the Nasdaq stock market
     system. Bonds and other fixed income securities (other than short-term
     obligations) of U.S. issuers in the Fund's portfolio are valued on the
     basis of valuations furnished by a pricing service which utilizes both
     dealer-supplied valuations and electronic data processing techniques which
     take into account appropriate factors such as institutional-size trading in
     similar groups of securities, yield, quality, coupon rate, maturity, type
     of issue, trading characteristics and other market data without exclusive
     reliance upon quoted prices or exchange or over-the-counter prices, since
     such valuations are believed to reflect more accurately the fair value of
     such securities. Forward Contracts will be valued using a pricing model
     taking into consideration market data from an external pricing source. Use
     of the pricing services has been approved by the Board of Trustees.

       All other securities, futures contracts and options in the Fund's
     portfolio (other than short-term obligations) for which the principal
     market is one or more securities or commodities exchanges (whether domestic
     or foreign) will be valued at the last reported sale price or at the
     settlement price prior to the determination (or if there has been no
     current sale, at the closing bid price) on the primary exchange on which
     such securities, futures contracts or options are traded; but if a
     securities exchange is not the principal market for securities, such
     securities will, if market quotations are readily available, be valued at
     current bid prices, unless such securities are reported on the Nasdaq stock
     market system, in which case they are valued at the last sale price or, if
     no sales occurred during the day, at the last quoted bid price. Short-term
     obligations in the Fund's portfolio are valued at amortized cost, which
     constitutes fair value as determined by the Board of Trustees. Short-term
     obligations with a remaining maturity in excess of 60 days will be valued
     upon dealer supplied valuations. Portfolio investments for which there are
     no such quotations or valuations are valued at fair value as determined in
     good faith by or at the direction of the Board of Trustees.

       Generally, trading in foreign securities is substantially completed each
     day at various times prior to the close of regular trading on the Exchange.
     Occasionally, events affecting the values of such securities may occur
     between the times at which they are determined and the close of regular
     trading on the Exchange which will not be reflected in the computation of
     the Fund's net asset value unless the Trustees deem that such event would
     materially affect the net asset value in which case an adjustment would be
     made.

       All investments and assets are expressed in U.S. dollars based upon
     current currency exchange rates. A share's net asset value is effective for
     orders received by the dealer prior to its calculation and received by MFD
     prior to the close of that business day.

IX   PERFORMANCE INFORMATION

     MONEY MARKET FUNDS
     Each MFS Fund that is a money market fund will provide current annualized
     and effective annualized yield quotations based on the daily dividends of
     shares of the money market fund. These quotations may from time to time be
     used in advertisements, shareholder reports or other communications to
     shareholders.

       Any current yield quotation of a money market fund which is used in such
     a manner as to be subject to the provisions of Rule 482(d) under the 1933
     Act shall consist of an annualized historical yield, carried at least to
     the nearest hundredth of one percent based on a specific seven calendar day
     period and shall be calculated by dividing the net change in the value of
     an account having a balance of one share of that class at the beginning of
     the period by the value of the account at the beginning of the period and
     multiplying the quotient by 365/7. For this purpose the net change in
     account value would reflect the value of additional shares purchased with
     dividends declared on the original share and dividends declared on both the
     original share and any such additional shares, but would not reflect any
     realized gains or losses from the sale of securities or any unrealized
     appreciation or depreciation on portfolio securities. In addition, any
     effective yield quotation of a money market fund so used shall be
     calculated by compounding the current yield quotation for such period by
     multiplying such quotation by 7/365, adding 1 to the product, raising the
     sum to a power equal to 365/7, and subtracting 1 from the result. These
     yield quotations should not be considered as representative of the yield of
     a money market fund in the future since the yield will vary based on the
     type, quality and maturities of the securities held in its portfolio,
     fluctuations in short-term interest rates and changes in the money market
     fund's expenses.

     OTHER FUNDS
     Each MFS Fund that is not a money market fund may quote the following
     performance results.

     TOTAL RATE OF RETURN -- The Fund will calculate its total rate of return
     for each class of shares for certain periods by determining the average
     annual compounded rates of return over those periods that would cause an
     investment of $1,000 (made with all distributions reinvested and reflecting
     the CDSC or the maximum public offering price) to reach the value of that
     investment at the end of the periods. The Fund may also calculate (i) a
     total rate of return, which is not reduced by any applicable CDSC and
     therefore may result in a higher rate of return, (ii) a total rate of
     return assuming an initial account value of $1,000, which will result in a
     higher rate of return since the value of the initial account will not be
     reduced by any applicable sales charge and/or (iii) total rates of return
     which represent aggregate performance over a period or year-by-year
     performance, and which may or may not reflect the effect of the maximum or
     other sales charge or CDSC.

       The Fund offers multiple classes of shares which were initially offered
     for sale to, and purchased by, the public on different dates (the class
     "inception date"). The calculation of total rate of return for a class of
     shares which has a later class inception date than another class of shares
     of the Fund is based both on (i) the performance of the Fund's newer class
     from its inception date and (ii) the performance of the Fund's oldest class
     from its inception date up to the class inception date of the newer class.

       As discussed in the Prospectus, the sales charges, expenses and expense
     ratios, and therefore the performance, of the Fund's classes of shares
     differ. In calculating total rate of return for a newer class of shares in
     accordance with certain formulas required by the SEC, the performance will
     be adjusted to take into account the fact that the newer class is subject
     to a different sales charge than the oldest class (e.g., if the newer class
     is Class A shares, the total rate of return quoted will reflect the
     deduction of the initial sales charge applicable to Class A shares; if the
     newer class is Class B shares, the total rate of return quoted will reflect
     the deduction of the CDSC applicable to Class B shares). However, the
     performance will not be adjusted to take into account the fact that the
     newer class of shares bears different class specific expenses than the
     oldest class of shares (e.g., Rule 12b-1 fees). Therefore, the total rate
     of return quoted for a newer class of shares will differ from the return
     that would be quoted had the newer class of shares been outstanding for the
     entire period over which the calculation is based (i.e., the total rate of
     return quoted for the newer class will be higher than the return that would
     have been quoted had the newer class of shares been outstanding for the
     entire period over which the calculation is based if the class specific
     expenses for the newer class are higher than the class specific expenses of
     the oldest class, and the total rate of return quoted for the newer class
     will be lower than the return that would be quoted had the newer class of
     shares been outstanding for this entire period if the class specific
     expenses for the newer class are lower than the class specific expenses of
     the oldest class).

       Any total rate of return quotation provided by the Fund should not be
     considered as representative of the performance of the Fund in the future
     since the net asset value of shares of the Fund will vary based not only on
     the type, quality and maturities of the securities held in the Fund's
     portfolio, but also on changes in the current value of such securities and
     on changes in the expenses of the Fund. These factors and possible
     differences in the methods used to calculate total rates of return should
     be considered when comparing the total rate of return of the Fund to total
     rates of return published for other investment companies or other
     investment vehicles. Total rate of return reflects the performance of both
     principal and income. Current net asset value and account balance
     information may be obtained by calling 1-800-MFS-TALK (637-8255).

     YIELD -- Any yield quotation for a class of shares of the Fund is based on
     the annualized net investment income per share of that class for the 30-
     day period. The yield for each class of the Fund is calculated by dividing
     the net investment income allocated to that class earned during the period
     by the maximum offering price per share of that class of the Fund on the
     last day of the period. The resulting figure is then annualized. Net
     investment income per share of a class is determined by dividing (i) the
     dividends and interest allocated to that class during the period, minus
     accrued expense of that class for the period by (ii) the average number of
     shares of the class entitled to receive dividends during the period
     multiplied by the maximum offering price per share on the last day of the
     period. The Fund's yield calculations assume a maximum sales charge of
     5.75% in the case of Class A shares and no payment of any CDSC in the case
     of Class B and Class C shares.

     TAX-EQUIVALENT YIELD -- The tax-equivalent yield for a class of shares of a
     Fund is calculated by determining the rate of return that would have to be
     achieved on a fully taxable investment in such shares to produce the
     after-tax equivalent of the yield of that class. In calculating tax-
     equivalent yield, a Fund assumes certain federal tax brackets for
     shareholders and does not take into account state taxes.

     CURRENT DISTRIBUTION RATE -- Yield, which is calculated according to a
     formula prescribed by the Securities and Exchange Commission, is not
     indicative of the amounts which were or will be paid to the Fund's
     shareholders. Amounts paid to shareholders of each class are reflected in
     the quoted "current distribution rate" for that class. The current
     distribution rate for a class is computed by (i) annualizing the
     distributions (excluding short-term capital gains) of the class for a
     stated period; (ii) adding any short-term capital gains paid within the
     immediately preceding twelve-month period; and (iii) dividing the result by
     the maximum offering price or net asset value per share on the last day of
     the period. The current distribution rate differs from the yield
     computation because it may include distributions to shareholders from
     sources other than dividends and interest, such as premium income for
     option writing, short-term capital gains and return of invested capital,
     and may be calculated over a different period of time. The Fund's current
     distribution rate calculation for Class B shares and Class C shares assumes
     no CDSC is paid.

     GENERAL
     From time to time the Fund may, as appropriate, quote Fund rankings or
     reprint all or a portion of evaluations of fund performance and operations
     appearing in various independent publications, including but not limited to
     the following: Money, Fortune, U.S. News and World Report, Kiplinger's
     Personal Finance, The Wall Street Journal, Barron's, Investors Business
     Daily, Newsweek, Financial World, Financial Planning, Investment Advisor,
     USA Today, Pensions and Investments, SmartMoney, Forbes, Global Finance,
     Registered Representative, Institutional Investor, the Investment Company
     Institute, Johnson's Charts, Morningstar, Lipper Analytical Securities
     Corporation, CDA Wiesenberger, Shearson Lehman and Salomon Bros. Indices,
     Ibbotson, Business Week, Lowry Associates, Media General, Investment
     Company Data, The New York Times, Your Money, Strangers Investment Advisor,
     Financial Planning on Wall Street, Standard and Poor's, Individual
     Investor, The 100 Best Mutual Funds You Can Buy, by Gordon K. Williamson,
     Consumer Price Index, and Sanford C. Bernstein & Co. Fund performance may
     also be compared to the performance of other mutual funds tracked by
     financial or business publications or periodicals. The Fund may also quote
     evaluations mentioned in independent radio or television broadcasts and use
     charts and graphs to illustrate the past performance of various indices
     such as those mentioned above and illustrations using hypothetical rates of
     return to illustrate the effects of compounding and tax-deferral. The Fund
     may advertise examples of the effects of periodic investment plans,
     including the principle of dollar cost averaging. In such a program, an
     investor invests a fixed dollar amount in a fund at periodic intervals,
     thereby purchasing fewer shares when prices are high and more shares when
     prices are low. While such a strategy does not assure a profit or guard
     against a loss in a declining market, the investor's average cost per share
     can be lower than if fixed numbers of shares are purchased at the same
     intervals.

       From time to time, the Fund may discuss or quote its current portfolio
     manager as well as other investment personnel, including such persons'
     views on: the economy; securities markets; portfolio securities and their
     issuers; investment philosophies, strategies, techniques and criteria used
     in the selection of securities to be purchased or sold for the Fund; the
     Fund's portfolio holdings; the investment research and analysis process;
     the formulation and evaluation of investment recommendations; and the
     assessment and evaluation of credit, interest rate, market and economic
     risks, and similar or related matters.

       The Fund may also use charts, graphs or other presentation formats to
     illustrate the historical correlation of its performance to fund categories
     established by Morningstar (or other nationally recognized statistical
     ratings organizations) and to other MFS Funds.

       From time to time the Fund may also discuss or quote the views of its
     distributor, its investment adviser and other financial planning, legal,
     tax, accounting, insurance, estate planning and other professionals, or
     from surveys, regarding individual and family financial planning. Such
     views may include information regarding: retirement planning, including
     issues concerning social security; tax management strategies; estate
     planning; general investment techniques (e.g., asset allocation and
     disciplined saving and investing); business succession; ideas and
     information provided through the MFS Heritage Planning(SM) program, an
     intergenerational financial planning assistance program; issues with
     respect to insurance (e.g., disability and life insurance and Medicare
     supplemental insurance); issues regarding financial and health care
     management for elderly family members; the history of the mutual fund
     industry; investor behavior; and other similar or related matters.

       From time to time, the Fund may also advertise annual returns showing the
     cumulative value of an initial investment in the Fund in various amounts
     over specified periods, with capital gain and dividend distributions
     invested in additional shares or taken in cash, and with no adjustment for
     any income taxes (if applicable) payable by shareholders.

     MFS FIRSTS
     MFS has a long history of innovations.

     o 1924 -- Massachusetts Investors Trust is established as the first
       open-end mutual fund in America.

     o 1924 -- Massachusetts Investors Trust is the first mutual fund to make
       full public disclosure of its operations in shareholder reports.

     o 1932 -- One of the first internal research departments is established to
       provide in-house analytical capability for an investment management
       firm.

     o 1933 -- Massachusetts Investors Trust is the first mutual fund to
       register under the Securities Act of 1933 ("Truth in Securities Act" or
       "Full Disclosure Act").

     o 1936 -- Massachusetts Investors Trust is the first mutual fund to allow
       shareholders to take capital gain distributions either in additional
       shares or in cash.

     o 1976 -- MFS(R) Municipal Bond Fund is among the first municipal bond
       funds established.

     o 1979 -- Spectrum becomes the first combination fixed/ variable annuity
       with no initial sales charge.

     o 1981 -- MFS(R) Global Governments Fund is established as America's first
       globally diversified fixed-income mutual fund.

     o 1984 -- MFS(R) Municipal High Income Fund is the first open-end mutual
       fund to seek high tax-free income from lower-rated municipal securities.

     o 1986 -- MFS(R) Managed Sectors Fund becomes the first mutual fund to
       target and shift investments among industry sectors for shareholders.

     o 1986 -- MFS(R) Municipal Income Trust is the first closed-end, high-yield
       municipal bond fund traded on the New York Stock Exchange.

     o 1987 -- MFS(R) Multimarket Income Trust is the first closed-end,
       multimarket high income fund listed on the New York Stock Exchange.

     o 1989 -- MFS(R) Regatta becomes America's first non-qualified market value
       adjusted fixed/variable annuity.

     o 1990 -- MFS(R) Global Total Return Fund is the first global balanced
       fund.

     o 1993 -- MFS(R) Global Growth Fund is the first global emerging markets
       fund to offer the expertise of two sub-advisers.

     o 1993 -- MFS(R) becomes money manager of MFS(R) Union Standard(R) Equity
       Fund, the first fund to invest principally in companies deemed to be
       union-friendly by an advisory board of senior labor officials, senior
       managers of companies with significant labor contracts, academics and
       other national labor leaders or experts.

X    SHAREHOLDER SERVICES

     INVESTMENT AND WITHDRAWAL PROGRAMS The Fund makes available the following
     programs designed to enable shareholders to add to their investment or
     withdraw from it with a minimum of paper work. These programs are described
     below and, in certain cases, in the Prospectus. The programs involve no
     extra charge to shareholders (other than a sales charge in the case of
     certain Class A share purchases) and may be changed or discontinued at any
     time by a shareholder or the Fund.

     LETTER OF INTENT -- If a shareholder (other than a group purchaser
     described below) anticipates purchasing $50,000 or more of Class A shares
     of the Fund alone or in combination with shares of any class of MFS Funds
     or MFS Fixed Fund (a bank collective investment fund) within a 13-month
     period (or 36-month period, in the case of purchases of $1 million or
     more), the shareholder may obtain Class A shares of the Fund at the same
     reduced sales charge as though the total quantity were invested in one lump
     sum by completing the Letter of Intent section of the Account Application
     or filing a separate Letter of Intent application (available from MFSC)
     within 90 days of the commencement of purchases. Subject to acceptance by
     MFD and the conditions mentioned below, each purchase will be made at a
     public offering price applicable to a single transaction of the dollar
     amount specified in the Letter of Intent application. The shareholder or
     his dealer must inform MFD that the Letter of Intent is in effect each time
     shares are purchased. The shareholder makes no commitment to purchase
     additional shares, but if his purchases within 13 months (or 36 months in
     the case of purchases of $1 million or more) plus the value of shares
     credited toward completion of the Letter of Intent do not total the sum
     specified, he will pay the increased amount of the sales charge as
     described below. Instructions for issuance of shares in the name of a
     person other than the person signing the Letter of Intent application must
     be accompanied by a written statement from the dealer stating that the
     shares were paid for by the person signing such Letter. Neither income
     dividends nor capital gain distributions taken in additional shares will
     apply toward the completion of the Letter of Intent. Dividends and
     distributions of other MFS Funds automatically reinvested in shares of the
     Fund pursuant to the Distribution Investment Program will also not apply
     toward completion of the Letter of Intent.

       Out of the shareholder's initial purchase (or subsequent purchases if
     necessary), 5% of the dollar amount specified in the Letter of Intent
     application shall be held in escrow by MFSC in the form of shares
     registered in the shareholder's name. All income dividends and capital gain
     distributions on escrowed shares will be paid to the shareholder or to his
     order. When the minimum investment so specified is completed (either prior
     to or by the end of the 13-month period or 36-month period, as applicable),
     the shareholder will be notified and the escrowed shares will be released.

       If the intended investment is not completed, MFSC will redeem an
     appropriate number of the escrowed shares in order to realize such
     difference. Shares remaining after any such redemption will be released by
     MFSC. By completing and signing the Account Application or separate Letter
     of Intent application, the shareholder irrevocably appoints MFSC his
     attorney to surrender for redemption any or all escrowed shares with full
     power of substitution in the premises.

     RIGHT OF ACCUMULATION -- A shareholder qualifies for cumulative quantity
     discounts on the purchase of Class A shares when his new investment,
     together with the current offering price value of all holdings of Class A,
     Class B and Class C shares of that shareholder in the MFS Funds or MFS
     Fixed Fund reaches a discount level. See "Purchases" in the Prospectus for
     the sales charges on quantity discounts. A shareholder must provide MFSC
     (or his investment dealer must provide MFD) with information to verify that
     the quantity sales charge discount is applicable at the time the investment
     is made.

     SUBSEQUENT INVESTMENT BY TELEPHONE -- Each shareholder may purchase
     additional shares of any MFS Fund by telephoning MFSC toll-free at (800)
     225-2606. The minimum purchase amount is $50 and the maximum purchase
     amount is $100,000. Shareholders wishing to avail themselves of this
     telephone purchase privilege must so elect on their Account Application and
     designate thereon a bank and account number from which purchases will be
     made. If a telephone purchase request is received by MFSC on any business
     day prior to the close of regular trading on the Exchange (generally, 4:00
     p.m., Eastern time), the purchase will occur at the closing net asset value
     of the shares purchased on that day. MFSC may be liable for any losses
     resulting from unauthorized telephone transactions if it does not follow
     reasonable procedures designed to verify the identity of the caller. MFSC
     will request personal or other information from the caller, and will
     normally also record calls. Shareholders should verify the accuracy of
     confirmation statements immediately after their receipt.

     DISTRIBUTION INVESTMENT PROGRAM -- Distributions of dividends and capital
     gains made by the Fund with respect to a particular class of shares may be
     automatically invested in shares of the same class of one of the other MFS
     Funds, if shares of that fund are available for sale. Such investments will
     be subject to additional purchase minimums. Distributions will be invested
     at net asset value (exclusive of any sales charge) and will not be subject
     to any CDSC. Distributions will be invested at the close of business on the
     payable date for the distribution. A shareholder considering the
     Distribution Investment Program should obtain and read the prospectus of
     the other fund and consider the differences in objectives and policies
     before making any investment.

     SYSTEMATIC WITHDRAWAL PLAN -- A shareholder may direct MFSC to send him (or
     anyone he designates) regular periodic payments based upon the value of his
     account. Each payment under a Systematic Withdrawal Plan ("SWP") must be at
     least $100, except in certain limited circumstances. The aggregate
     withdrawals of Class B and Class C shares in any year pursuant to a SWP
     generally are limited to 10% of the value of the account at the time of
     establishment of the SWP. SWP payments are drawn from the proceeds of share
     redemptions (which would be a return of principal and, if reflecting a
     gain, would be taxable). Redemptions of Class B and Class C shares will be
     made in the following order: (i) shares representing reinvested
     distributions; (ii) shares representing undistributed capital gains and
     income; and (iii) to the extent necessary, shares representing direct
     investments subject to the lowest CDSC. The CDSC will be waived in the case
     of redemptions of Class B and Class C shares pursuant to a SWP, but will
     not be waived in the case of SWP redemptions of Class A shares which are
     subject to a CDSC. To the extent that redemptions for such periodic
     withdrawals exceed dividend income reinvested in the account, such
     redemptions will reduce and may eventually exhaust the number of shares in
     the shareholder's account. All dividend and capital gain distributions for
     an account with a SWP will be received in full and fractional shares of the
     Fund at the net asset value in effect at the close of business on the
     record date for such distributions. To initiate this service, shares having
     an aggregate value of at least $5,000 either must be held on deposit by, or
     certificates for such shares must be deposited with, MFSC. With respect to
     Class A shares, maintaining a withdrawal plan concurrently with an
     investment program would be disadvantageous because of the sales charges
     included in share purchases and the imposition of a CDSC on certain
     redemptions. The shareholder may deposit into the account additional shares
     of the Fund, change the payee or change the dollar amount of each payment.
     MFSC may charge the account for services rendered and expenses incurred
     beyond those normally assumed by the Fund with respect to the liquidation
     of shares. No charge is currently assessed against the account, but one
     could be instituted by MFSC on 60 days' notice in writing to the
     shareholder in the event that the Fund ceases to assume the cost of these
     services. The Fund may terminate any SWP for an account if the value of the
     account falls below $5,000 as a result of share redemptions (other than as
     a result of a SWP) or an exchange of shares of the Fund for shares of
     another MFS Fund. Any SWP may be terminated at any time by either the
     shareholder or the Fund.

     INVEST BY MAIL -- Additional investments of $50 or more may be made at any
     time by mailing a check payable to the Fund directly to MFSC. The
     shareholder's account number and the name of his investment dealer must be
     included with each investment.

     GROUP PURCHASES -- A bona fide group and all its members may be treated at
     MFD's discretion as a single purchaser and, under the Right of Accumulation
     (but not the Letter of Intent) obtain quantity sales charge discounts on
     the purchase of Class A shares if the group (1) gives its endorsement or
     authorization to the investment program so it may be used by the investment
     dealer to facilitate solicitation of the membership, thus effecting
     economies of sales effort; (2) has been in existence for at least six
     months and has a legitimate purpose other than to purchase mutual fund
     shares at a discount; (3) is not a group of individuals whose sole
     organizational nexus is as credit cardholders of a company, policyholders
     of an insurance company, customers of a bank or broker-dealer, clients of
     an investment adviser or other similar groups; and (4) agrees to provide
     certification of membership of those members investing money in the MFS
     Funds upon the request of MFD.

     AUTOMATIC EXCHANGE PLAN -- Shareholders having account balances of at least
     $5,000 in any MFS Fund may participate in the Automatic Exchange Plan. The
     Automatic Exchange Plan provides for automatic exchanges of funds from the
     shareholder's account in an MFS Fund for investment in the same class of
     shares of other MFS Funds selected by the shareholder (if available for
     sale). Under the Automatic Exchange Plan, exchanges of at least $50 each
     may be made to up to six different funds effective on the seventh day of
     each month or of every third month, depending whether monthly or quarterly
     exchanges are elected by the shareholder. If the seventh day of the month
     is not a business day, the transaction will be processed on the next
     business day. Generally, the initial transfer will occur after receipt and
     processing by MFSC of an application in good order. Exchanges will continue
     to be made from a shareholder's account in any MFS Fund, as long as the
     balance of the account is sufficient to complete the exchanges. Additional
     payments made to a shareholder's account will extend the period that
     exchanges will continue to be made under the Automatic Exchange Plan.
     However, if additional payments are added to an account subject to the
     Automatic Exchange Plan shortly before an exchange is scheduled, such funds
     may not be available for exchanges until the following month; therefore,
     care should be used to avoid inadvertently terminating the Automatic
     Exchange Plan through exhaustion of the account balance.

       No transaction fee for exchanges will be charged in connection with the
     Automatic Exchange Plan. However, exchanges of shares of MFS Money Market
     Fund, MFS Government Money Market Fund and Class A shares of MFS Cash
     Reserve Fund will be subject to any applicable sales charge. Changes in
     amounts to be exchanged to the Fund, the funds to which exchanges are to be
     made and the timing of exchanges (monthly or quarterly), or termination of
     a shareholder's participation in the Automatic Exchange Plan will be made
     after instructions in writing or by telephone (an "Exchange Change
     Request") are received by MFSC in proper form (i.e., if in writing --
     signed by the record owner(s) exactly as shares are registered; if by
     telephone -- proper account identification is given by the dealer or
     shareholder of record). Each Exchange Change Request (other than
     termination of participation in the program) must involve at least $50.
     Generally, if an Exchange Change Request is received by telephone or in
     writing before the close of business on the last business day of a month,
     the Exchange Change Request will be effective for the following month's
     exchange.

       A shareholder's right to make additional investments in any of the MFS
     Funds, to make exchanges of shares from one MFS Fund to another and to
     withdraw from an MFS Fund, as well as a shareholder's other rights and
     privileges are not affected by a shareholder's participation in the
     Automatic Exchange Plan. The Automatic Exchange Plan is part of the
     Exchange Privilege. For additional information regarding the Automatic
     Exchange Plan, including the treatment of any CDSC, see "Exchange
     Privilege" below.

     REINSTATEMENT PRIVILEGE -- Shareholders of the Fund and shareholders of the
     other MFS Funds (except MFS Money Market Fund, MFS Government Money Market
     Fund and holders of Class A shares of MFS Cash Reserve Fund in the case
     where shares of such funds are acquired through direct purchase or
     reinvested dividends) who have redeemed their shares have a one-time right
     to reinvest the redemption proceeds in any of the MFS Funds (if shares of
     the fund are available for sale) at net asset value (without a sales
     charge). For shareholders who exercise this privilege after redeeming class
     A or class C shares, if the redemption involved a CDSC, your account will
     be credited with the appropriate amount of the CDSC you paid; however, your
     new class A or class C shares (as applicable) will still be subject to a
     CDSC for up to one year from the date you originally purchased the shares
     redeemed.

       Until December 31, 2001, shareholders who redeem class B shares and then
     exercise their 90-day reinstatement privilege may reinvest their redemption
     proceeds either in

       o class B shares, in which case any applicable CDSC you paid on the
         redemption will be credited to your account, and your new shares will
         be subject to a CDSC which will be determined from the date you
         originally purchased the shares redeemed, or

       o class A shares, in which case the class A shares purchased will not be
         subject to a CDSC, but if you paid a CDSC when you redeemed your class
         B shares, your account will not be credited with the CDSC you paid.

       After December 31, 2001, shareholders who exercise their 90-day
     reinstatement privilege after redeeming class B shares may reinvest their
     redemption proceeds only in class A shares as described as the second
     option above.

       In the case of proceeds reinvested in MFS Money Market Fund, MFS
     Government Money Market Fund and Class A shares of MFS Cash Reserve Fund,
     the shareholder has the right to exchange the acquired shares for shares of
     another MFS Fund at net asset value pursuant to the exchange privilege
     described below. Such a reinvestment must be made within 90 days of the
     redemption and is limited to the amount of the redemption proceeds.
     Although redemptions and repurchases of shares are taxable events, a
     reinvestment within a certain period of time in the same fund may be
     considered a "wash sale" and may result in the inability to recognize
     currently all or a portion of a loss realized on the original redemption
     for federal income tax purposes. Please see your tax adviser for further
     information.

     EXCHANGE PRIVILEGE
     Subject to the requirements set forth below, some or all of the shares of
     the same class in an account with the Fund for which payment has been
     received by the Fund (i.e., an established account) may be exchanged for
     shares of the same class of any of the other MFS Funds (if available for
     sale and if the purchaser is eligible to purchase the Class of shares) at
     net asset value. Exchanges will be made only after instructions in writing
     or by telephone (an "Exchange Request") are received for an established
     account by MFSC.

     EXCHANGES AMONG MFS FUNDS (excluding exchanges from MFS money market funds)
     -- No initial sales charge or CDSC will be imposed in connection with an
     exchange from shares of an MFS Fund to shares of any other MFS Fund, except
     with respect to exchanges from an MFS money market fund to another MFS Fund
     which is not an MFS money market fund (discussed below). With respect to an
     exchange involving shares subject to a CDSC, the CDSC will be unaffected by
     the exchange and the holding period for purposes of calculating the CDSC
     will carry over to the acquired shares.

     EXCHANGES FROM AN MFS MONEY MARKET FUND -- Special rules apply with respect
     to the imposition of an initial sales charge or a CDSC for exchanges from
     an MFS money market fund to another MFS Fund which is not an MFS money
     market fund. These rules are described under the caption "How to Purchase,
     Exchange and Redeem Shares" in the Prospectuses of those MFS money market
     funds.

     EXCHANGES INVOLVING THE MFS FIXED FUND -- Class A shares of any MFS Fund
     held by certain qualified retirement plans may be exchanged for units of
     participation of the MFS Fixed Fund (a bank collective investment fund)
     (the "Units"), and Units may be exchanged for Class A shares of any MFS
     Fund. With respect to exchanges between Class A shares subject to a CDSC
     and Units, the CDSC will carry over to the acquired shares or Units and
     will be deducted from the redemption proceeds when such shares or Units are
     subsequently redeemed, assuming the CDSC is then payable (the period during
     which the Class A shares and the Units were held will be aggregated for
     purposes of calculating the applicable CDSC). In the event that a
     shareholder initially purchases Units and then exchanges into Class A
     shares subject to an initial sales charge of an MFS Fund, the initial sales
     charge shall be due upon such exchange, but will not be imposed with
     respect to any subsequent exchanges between such Class A shares and Units
     with respect to shares on which the initial sales charge has already been
     paid. In the event that a shareholder initially purchases Units and then
     exchanges into Class A shares subject to a CDSC of an MFS Fund, the CDSC
     period will commence upon such exchange, and the applicability of the CDSC
     with respect to subsequent exchanges shall be governed by the rules set
     forth above in this paragraph.

     GENERAL -- Each Exchange Request must be in proper form (i.e., if in
     writing -- signed by the record owner(s) exactly as the shares are
     registered; if by telephone -- proper account identification is given by
     the dealer or shareholder of record), and each exchange must involve either
     shares having an aggregate value of at least $1,000 ($50 in the case of
     retirement plan participants whose sponsoring organizations subscribe to
     MFS FUNDamental 401(k) Plan or another similar 401(k) recordkeeping system
     made available by MFSC) or all the shares in the account. Each exchange
     involves the redemption of the shares of the Fund to be exchanged and the
     purchase of shares of the same class of the other MFS Fund. Any gain or
     loss on the redemption of the shares exchanged is reportable on the
     shareholder's federal income tax return, unless both the shares received
     and the shares surrendered in the exchange are held in a tax-deferred
     retirement plan or other tax-exempt account. No more than five exchanges
     may be made in any one Exchange Request by telephone. If the Exchange
     Request is received by MFSC prior to the close of regular trading on the
     Exchange the exchange usually will occur on that day if all the
     requirements set forth above have been complied with at that time. However,
     payment of the redemption proceeds by the Fund, and thus the purchase of
     shares of the other MFS Fund, may be delayed for up to seven days if the
     Fund determines that such a delay would be in the best interest of all its
     shareholders. Investment dealers which have satisfied criteria established
     by MFD may also communicate a shareholder's Exchange Request to MFD by
     facsimile subject to the requirements set forth above.

       Additional information with respect to any of the MFS Funds, including a
     copy of its current prospectus, may be obtained from investment dealers or
     MFSC. A shareholder considering an exchange should obtain and read the
     prospectus of the other fund and consider the differences in objectives and
     policies before making any exchange.

       Any state income tax advantages for investment in shares of each state-
     specific series of MFS Municipal Series Trust may only benefit residents of
     such states. Investors should consult with their own tax advisers to be
     sure this is an appropriate investment, based on their residency and each
     state's income tax laws. The exchange privilege (or any aspect of it) may
     be changed or discontinued and is subject to certain limitations imposed
     from time to time at the discretion of the Funds in order to protect the
     Funds.

     TAX-DEFERRED RETIREMENT PLANS Shares of the Fund may be purchased by all
     types of tax-deferred retirement plans. MFD makes available, through
     investment dealers, plans and/or custody agreements, the following:

       o Traditional Individual Retirement Accounts (IRAs) (for individuals who
         desire to make limited contributions to a tax-deferred retirement
         program and, if eligible, to receive a federal income tax deduction for
         amounts contributed);

       o Roth Individual Retirement Accounts (Roth IRAs) (for individuals who
         desire to make limited contributions to a tax-favored retirement
         program);

       o Simplified Employee Pension (SEP-IRA) Plans;

       o Retirement Plans Qualified under Section 401(k) of the Internal Revenue
         Code of 1986, as amended (the "Code");

       o 403(b) Plans (deferred compensation arrangements for employees of
         public school systems and certain non-profit organizations); and

       o Certain other qualified pension and profit-sharing plans.

       The plan documents provided by MFD designate a trustee or custodian
     (unless another trustee or custodian is designated by the individual or
     group establishing the plan) and contain specific information about the
     plans. Each plan provides that dividends and distributions will be
     reinvested automatically. For further details with respect to any plan,
     including fees charged by the trustee, custodian or MFD, tax consequences
     and redemption information, see the specific documents for that plan. Plan
     documents other than those provided by MFD may be used to establish any of
     the plans described above. Third party administrative services, available
     for some corporate plans, may limit or delay the processing of
     transactions.

       An investor should consult with his tax adviser before establishing any
     of the tax-deferred retirement plans described above.

       Class C shares are not currently available for purchase by any retirement
     plan qualified under Internal Revenue Code Section 401(a) or 403(b) if the
     retirement plan and/or the sponsoring organization subscribe to the MFS
     FUNDamental 401(k) Plan or another similar Section 401(a) or 403(b)
     recordkeeping program made available by MFSC.

XI   DESCRIPTION OF SHARES, VOTING RIGHTS AND LIABILITIES
     The Declaration of Trust permits the Trustees to issue an unlimited number
     of full and fractional Shares of Beneficial Interest (without par value) of
     one or more separate series and to divide or combine the shares of any
     series into a greater or lesser number of shares without thereby changing
     the proportionate beneficial interests in that series. The Declaration of
     Trust further authorizes the Trustees to classify or reclassify any series
     of shares into one or more classes. Each share of a class of the Fund
     represents an equal proportionate interest in the assets of the Fund
     allocable to that class. Upon liquidation of the Fund, shareholders of each
     class of the Fund are entitled to share pro rata in the Fund's net assets
     allocable to such class available for distribution to shareholders. The
     Trust reserves the right to create and issue a number of series and
     additional classes of shares, in which case the shares of each class of a
     series would participate equally in the earnings, dividends and assets
     allocable to that class of the particular series.

       Shareholders are entitled to one vote for each share held and may vote in
     the election of Trustees and on other matters submitted to meetings of
     shareholders. To the extent a shareholder of the Fund owns a controlling
     percentage of the Fund's shares, such shareholder may affect the outcome of
     such matters to a greater extent than other Fund shareholders. Although
     Trustees are not elected annually by the shareholders, the Declaration of
     Trust provides that a Trustee may be removed from office at a meeting of
     shareholders by a vote of two-thirds of the outstanding shares of the
     Trust. A meeting of shareholders will be called upon the request of
     shareholders of record holding in the aggregate not less than 10% of the
     outstanding voting securities of the Trust. No material amendment may be
     made to the Declaration of Trust without the affirmative vote of a majority
     of the Trust's outstanding shares (as defined in "Investment Restrictions"
     in Part I of this SAI). The Trust or any series of the Trust may be
     terminated (i) upon the merger or consolidation of the Trust or any series
     of the Trust with another organization or upon the sale of all or
     substantially all of its assets (or all or substantially all of the assets
     belonging to any series of the Trust), if approved by the vote of the
     holders of two-thirds of the Trust's or the affected series' outstanding
     shares voting as a single class, or of the affected series of the Trust,
     except that if the Trustees recommend such merger, consolidation or sale,
     the approval by vote of the holders of a majority of the Trust's or the
     affected series' outstanding shares will be sufficient, or (ii) upon
     liquidation and distribution of the assets of a Fund, if approved by the
     vote of the holders of two-thirds of its outstanding shares of the Trust,
     or (iii) by the Trustees by written notice to its shareholders. If not so
     terminated, the Trust will continue indefinitely.

       The Trust is an entity of the type commonly known as a "Massachusetts
     business trust." Under Massachusetts law, shareholders of such a trust may,
     under certain circumstances, be held personally liable as partners for its
     obligations. However, the Declaration of Trust contains an express
     disclaimer of shareholder liability for acts or obligations of the Trust
     and provides for indemnification and reimbursement of expenses out of Trust
     property for any shareholder held personally liable for the obligations of
     the Trust. The Declaration of Trust also provides that the Trust shall
     maintain appropriate insurance (for example, fidelity bonding and errors
     and omissions insurance) for the protection of the Trust and its
     shareholders and the Trustees, officers, employees and agents of the Trust
     covering possible tort and other liabilities. Thus, the risk of a
     shareholder incurring financial loss on account of shareholder liability is
     limited to circumstances in which both inadequate insurance existed and the
     Trust itself was unable to meet its obligations.

       The Declaration of Trust further provides that obligations of the Trust
     are not binding upon the Trustees individually but only upon the property
     of the Trust and that the Trustees will not be liable for any action or
     failure to act, but nothing in the Declaration of Trust protects a Trustee
     against any liability to which he would otherwise be subject by reason of
     his willful misfeasance, bad faith, gross negligence, or reckless disregard
     of the duties involved in the conduct of his office.
<PAGE>

  --------------------
  PART II - APPENDIX A
  --------------------

    WAIVERS OF SALES CHARGES
    This Appendix sets forth the various circumstances in which all applicable
    sales charges are waived (Section I), the initial sales charge and the
    CDSC for Class A shares are waived (Section II), and the CDSC for Class B
    and Class C shares is waived (Section III). Some of the following
    information will not apply to certain funds in the MFS Family of Funds,
    depending on which classes of shares are offered by such fund. As used in
    this Appendix, the term "dealer" includes any broker, dealer, bank
    (including bank trust departments), registered investment adviser,
    financial planner and any other financial institutions having a selling
    agreement or other similar agreement with MFD.

I   WAIVERS OF ALL APPLICABLE SALES CHARGES
    In the following circumstances, the initial sales charge imposed on
    purchases of Class A shares and the CDSC imposed on certain redemptions of
    Class A shares and on redemptions of Class B and Class C shares, as
    applicable, are waived:

    DIVIDEND REINVESTMENT
      o Shares acquired through dividend or capital gain reinvestment; and

      o Shares acquired by automatic reinvestment of distributions of dividends
        and capital gains of any fund in the MFS Funds pursuant to the
        Distribution Investment Program.

    CERTAIN ACQUISITIONS/LIQUIDATIONS
      o Shares acquired on account of the acquisition or liquidation of assets
        of other investment companies or personal holding companies.

    AFFILIATES OF AN MFS FUND/CERTAIN DEALERS.
    Shares acquired by:
      o Officers, eligible directors, employees (including retired employees)
        and agents of MFS, Sun Life or any of their subsidiary companies;

      o Trustees and retired trustees of any investment company for which MFD
        serves as distributor;

      o Employees, directors, partners, officers and trustees of any sub-adviser
        to any MFS Fund;

      o Employees or registered representatives of dealers;

      o Certain family members of any such individual and their spouses or
        domestic partners identified above and certain trusts, pension,
        profit-sharing or other retirement plans for the sole benefit of such
        persons, provided the shares are not resold except to the MFS Fund which
        issued the shares; and

      o Institutional Clients of MFS or MFS Institutional Advisors, Inc.

    INVOLUNTARY REDEMPTIONS (CDSC WAIVER ONLY)
      o Shares redeemed at an MFS Fund's direction due to the small size of a
        shareholder's account. See "Redemptions and Repurchases -- General --
        Involuntary Redemptions/Small Accounts" in the Prospectus.

    RETIREMENT PLANS (CDSC WAIVER ONLY).
    Shares redeemed on account of distributions made under the following
    circumstances:

      o Individual Retirement Accounts ("IRAs")

        > Death or disability of the IRA owner.

      o Section 401(a) Plans ("401(a) Plans") and Section 403(b) Employer
        Sponsored Plans ("ESP Plans")

        > Death, disability or retirement of 401(a) or ESP Plan participant;

        > Loan from 401(a) or ESP Plan;

        > Financial hardship (as defined in Treasury Regulation Section
          1.401(k)-1(d)(2), as amended from time to time);

        > Termination of employment of 401(a) or ESP Plan participant
          (excluding, however, a partial or other termination of the Plan);

        > Tax-free return of excess 401(a) or ESP Plan contributions;

        > To the extent that redemption proceeds are used to pay expenses (or
          certain participant expenses) of the 401(a) or ESP Plan (e.g.,
          participant account fees), provided that the Plan sponsor subscribes
          to the MFS Corporate Plan Services 401(k) Plan or another similar
          recordkeeping system made available by MFSC (the "MFS Participant
          Recordkeeping System");

        > Distributions from a 401(a) or ESP Plan that has invested its assets
          in one or more of the MFS Funds for more than 10 years from the later
          to occur of: (i) January 1, 1993 or (ii) the date such 401(a) or ESP
          Plan first invests its assets in one or more of the MFS Funds. The
          sales charges will be waived in the case of a redemption of all of the
          401(a) or ESP Plan's shares in all MFS Funds (i.e., all the assets of
          the 401(a) or ESP Plan invested in the MFS Funds are withdrawn),
          unless immediately prior to the redemption, the aggregate amount
          invested by the 401(a) or ESP Plan in shares of the MFS Funds
          (excluding the reinvestment of distributions) during the prior four
          years equals 50% or more of the total value of the 401(a) or ESP
          Plan's assets in the MFS Funds, in which case the sales charges will
          not be waived; and

        > Shares purchased by certain retirement plans or trust accounts if: (i)
          the plan is currently a party to a retirement plan recordkeeping or
          administration services agreement with MFD or one of its affiliates
          and (ii) the shares purchased or redeemed represent transfers from or
          transfers to plan investments other than the MFS Funds for which
          retirement plan recordkeeping services are provided under the terms of
          such agreement.

      o Section 403(b) Salary Reduction Only Plans ("SRO Plans")

        > Death or disability of SRO Plan participant.

      o Nonqualified deferred compensation plans (currently a party to a
        retirement plan recordkeeping or administrative services agreement with
        MFD or one of its affiliates)

        > Eligible participant distributions, such as distributions due to
          death, disability, financial hardship, retirement and termination of
          employment.

    CERTAIN TRANSFERS OF REGISTRATION (CDSC WAIVER ONLY).
    Shares transferred:
      o To an IRA rollover account where any sales charges with respect to the
        shares being reregistered would have been waived had they been redeemed;
        and

      o From a single account maintained for a 401(a) Plan to multiple accounts
        maintained by MFSC on behalf of individual participants of such Plan,
        provided that the Plan sponsor subscribes to the MFS Corporate Plan
        Services 401(k) Plan or another similar recordkeeping system made
        available by MFSC.

    LOAN REPAYMENTS
      o Shares acquired pursuant to repayments by retirement plan participants
        of loans from 401(a) or ESP Plans with respect to which such Plan or its
        sponsoring organization subscribes to the MFS Corporate Plan Services
        401(k) Program or the MFS Recordkeeper Plus Program (but not the MFS
        Recordkeeper Program).

II  WAIVERS OF CLASS A SALES CHARGES
    In addition to the waivers set forth in Section I above, in the following
    circumstances the initial sales charge imposed on purchases of Class A
    shares and the CDSC imposed on certain redemptions of Class A shares are
    waived:

    WRAP ACCOUNT AND FUND "SUPERMARKET" INVESTMENTS
      o Shares acquired by investments through certain dealers (including
        registered investment advisers and financial planners) which have
        established certain operational arrangements with MFD which include a
        requirement that such shares be sold for the sole benefit of clients
        participating in a "wrap" account, mutual fund "supermarket" account or
        a similar program under which such clients pay a fee to such dealer.

    INVESTMENT BY INSURANCE COMPANY SEPARATE ACCOUNTS
      o Shares acquired by insurance company separate accounts.

    SECTION 529 PLANS
    Shares acquired by college savings plans qualified under Section 529 of
    the Internal Revenue Code whose sponsors or administrators have entered
    into an agreement with MFD or one of its affiliates to perform certain
    administrative or investment advisory services.

    RETIREMENT PLANS
      o Administrative Services Arrangements

        > Shares acquired by retirement plans or trust accounts whose third
          party administrators or dealers have entered into an administrative
          services agreement with MFD or one of its affiliates to perform
          certain administrative services, subject to certain operational and
          minimum size requirements specified from time to time by MFD or one or
          more of its affiliates.

      o Reinvestment of Distributions from Qualified Retirement Plans

        > Shares acquired through the automatic reinvestment in Class A shares
          of Class A or Class B distributions which constitute required
          withdrawals from qualified retirement plans.

      o Reinvestment of Redemption Proceeds from Class B Shares

        > Shares acquired by a retirement plan whose sponsoring organization
          subscribes to the MFS Participant Recordkeeping System where the
          purchase represents the immediate reinvestment of proceeds from the
          plan's redemption of its Class B shares of the MFS Funds and is equal
          to or exceeds $500,000, either alone or in aggregate with the current
          market value of the plan's existing Class A shares.

      o Retirement Plan Recordkeeping Services Agreements

        > Where the retirement plan is, at that time, a party to a retirement
          plan recordkeeping or administrative services agreement with MFD or
          one of its affiliates pursuant to which certain of those services are
          provided by Benefit Services Corporation or any successor service
          provider designated by MFD.

        > Where the retirement plan has established an account with MFSC on or
          after January 1, 2000 and is, at that time, a party to a retirement
          plan recordkeeping or administrative services agreement with MFD or
          one of its affiliates pursuant to which such services are provided
          with respect to at least $10 million in plan assets.

      o MFS Prototype IRAs

        > Shares acquired by the IRA owner if: (i) the purchase represents the
          immediate reinvestment of distribution proceeds from a retirement plan
          or trust which is currently a party to a retirement plan recordkeeping
          or administrative services agreement with MFD or one of its affiliates
          and (ii) such distribution proceeds result from the redemption or
          liquidation of plan investments other than the MFS Funds for which
          retirement plan recordkeeping services are provided under the terms of
          such agreement.

    SHARES REDEEMED ON ACCOUNT OF DISTRIBUTIONS
    MADE UNDER THE FOLLOWING CIRCUMSTANCES:
      o IRAs

        > Distributions made on or after the IRA owner has attained the age of
          59 1/2 years old; and

        > Tax-free returns of excess IRA contributions.

      o 401(a) Plans

        > Distributions made on or after the 401(a) Plan participant has
          attained the age of 59 1/2 years old; and

        > Certain involuntary redemptions and redemptions in connection with
          certain automatic withdrawals from a 401(a) Plan.

      o ESP Plans and SRO Plans

        > Distributions made on or after the ESP or SRO Plan participant has
          attained the age of 59 1/2 years old.

      o 401(a) Plans and ESP Plans

        > where the retirement plan and/or sponsoring organization does not
          subscribe to the MFS Participant Recordkeeping System; and

        > where the retirement plan and/or sponsoring organization demonstrates
          to the satisfaction of, and certifies to, MFSC that the retirement
          plan has, at the time of certification or will have pursuant to a
          purchase order placed with the certification, a market value of
          $500,000 or more invested in shares of any class or classes of the MFS
          Family of Funds and aggregate assets of at least $10 million;

    provided, however, that the CDSC will not be waived (i.e., it will be
    imposed) (a) with respect to plans which establish an account with MFSC on
    or after November 1, 1997, in the event that the plan makes a complete
    redemption of all of its shares in the MFS Family of Funds, or (b) with
    respect to plans which establish an account with MFSC prior to November 1,
    1997, in the event that there is a change in law or regulations which
    result in a material adverse change to the tax advantaged nature of the
    plan, or in the event that the plan and/or sponsoring organization: (i)
    becomes insolvent or bankrupt; (ii) is terminated under ERISA or is
    liquidated or dissolved; or (iii) is acquired by, merged into, or
    consolidated with any other entity.

    PURCHASES OF AT LEAST $5 MILLION (CDSC WAIVER ONLY)
      o Shares acquired of Eligible Funds (as defined below) if the
        shareholder's investment equals or exceeds $5 million in one or more
        Eligible Funds (the "Initial Purchase") (this waiver applies to the
        shares acquired from the Initial Purchase and all shares of Eligible
        Funds subsequently acquired by the shareholder); provided that the
        dealer through which the Initial Purchase is made enters into an
        agreement with MFD to accept delayed payment of commissions with respect
        to the Initial Purchase and all subsequent investments by the
        shareholder in the Eligible Funds subject to such requirements as may be
        established from time to time by MFD (for a schedule of the amount of
        commissions paid by MFD to the dealer on such investments, see
        "Purchases -- Class A Shares -- Purchases subject to a CDSC" in the
        Prospectus). The Eligible Funds are all funds included in the MFS Family
        of Funds, except for Massachusetts Investors Trust, Massachusetts
        Investors Growth Stock Fund, MFS Municipal Bond Fund, MFS Municipal
        Limited Maturity Fund, MFS Money Market Fund, MFS Government Money
        Market Fund and MFS Cash Reserve Fund.

    BANK TRUST DEPARTMENTS AND LAW FIRMS
      o Shares acquired by certain bank trust departments or law firms acting as
        trustee or manager for trust accounts which have entered into an
        administrative services agreement with MFD and are acquiring such shares
        for the benefit of their trust account clients.

    INVESTMENT OF PROCEEDS FROM CERTAIN REDEMPTIONS OF CLASS I SHARES.
      o The initial sales charge imposed on purchases of Class A shares, and the
        contingent deferred sales charge imposed on certain redemptions of Class
        A shares, are waived with respect to Class A shares acquired of any of
        the MFS Funds through the immediate reinvestment of the proceeds of a
        redemption of Class I shares of any of the MFS Funds.

III WAIVERS OF CLASS B AND CLASS C SALES CHARGES
    In addition to the waivers set forth in Section I above, in the following
    circumstances the CDSC imposed on redemptions of Class B and Class C
    shares is waived:

    SYSTEMATIC WITHDRAWAL PLAN
      o Systematic Withdrawal Plan redemptions with respect to up to 10% per
        year (or 15% per year, in the case of accounts registered as IRAs where
        the redemption is made pursuant to Section 72(t) of the Internal Revenue
        Code of 1986, as amended) of the account value at the time of
        establishment.

    DEATH OF OWNER
      o Shares redeemed on account of the death of the account owner (e.g.,
        shares redeemed by the estate or any transferal of the shares from the
        estate) if the shares were held solely in the deceased individual's
        name, or for the benefit, of the deceased individual.

    DISABILITY OF OWNER
      o Shares redeemed on account of the disability of the account owner if
        shares are held either solely or jointly in the disabled individual's
        name or in a living trust for the benefit of the disabled individual (in
        which case a disability certification form is required to be submitted
        to MFSC).

    RETIREMENT PLANS.
    Shares redeemed on account of distributions made under the following
    circumstances:

      o IRAs, 401(a) Plans, ESP Plans and SRO Plans

        > Distributions made on or after the IRA owner or the 401(a), ESP or SRO
          Plan participant, as applicable, has attained the age of 70 1/2 years
          old, but only with respect to the minimum distribution under Code
          rules;

        > Salary Reduction Simplified Employee Pension Plans ("SAR-SEP Plans");

        > Distributions made on or after the SAR-SEP Plan participant has
          attained the age of 70 1/2 years old, but only with respect to the
          minimum distribution under applicable Code rules; and

        > Death or disability of a SAR-SEP Plan participant.

      o 401(a) and ESP Plans Only (Class B CDSC Waiver Only)

        > By a retirement plan whose sponsoring organization subscribes to the
          MFS Participant Recordkeeping System and which established an account
          with MFSC between July 1, 1996 and December 31, 1998; provided,
          however, that the CDSC will not be waived (i.e., it will be imposed)
          in the event that there is a change in law or regulations which
          results in a material adverse change to the tax advantaged nature of
          the plan, or in the event that the plan and/or sponsoring
          organization: (i) becomes insolvent or bankrupt; (ii) is terminated
          under ERISA or is liquidated or dissolved; or (iii) is acquired by,
          merged into, or consolidated with any other entity.

        > By a retirement plan whose sponsoring organization subscribes to the
          MFS Recordkeeper Plus product and which established its account with
          MFSC on or after January 1, 1999 (provided that the plan establishment
          paperwork is received by MFSC in good order on or after November 15,
          1998). A plan with a pre-existing account(s) with any MFS Fund which
          switches to the MFS Recordkeeper Plus product will not become eligible
          for this waiver category.
<PAGE>

  --------------------
  PART II - APPENDIX B
  --------------------

    DEALER COMMISSIONS AND CONCESSIONS
    This Appendix describes the various commissions paid and concessions made
    to dealers by MFD in connection with the sale of Fund shares. As used in
    this Appendix, the term "dealer" includes any broker, dealer, bank
    (including bank trust departments), registered investment adviser,
    financial planner and any other financial institutions having a selling
    agreement or other similar agreement with MFD.

    CLASS A SHARES
    Purchases Subject to an Initial Sales Charge. For purchases of Class A
    shares subject to an initial sales charge, MFD reallows a portion of the
    initial sales charge to dealers (which are alike for all dealers), as
    shown in Appendix D to Part I of this SAI. The difference between the
    total amount invested and the sum of (a) the net proceeds to the Fund and
    (b) the dealer reallowance, is the amount of the initial sales charge
    retained by MFD (as shown in Appendix D to Part I of this SAI). Because of
    rounding in the computation of offering price, the portion of the sales
    charge retained by MFD may vary and the total sales charge may be more or
    less than the sales charge calculated using the sales charge expressed as
    a percentage of the offering price or as a percentage of the net amount
    invested as listed in the Prospectus.

      Purchases Subject to a CDSC (but not an Initial Sales Charge). For
    purchases of Class A shares subject to a CDSC, MFD pays commissions to
    dealers on new investments made through such dealers as follows:

    COMMISSION
    PAID BY MFD
    TO DEALERS               CUMULATIVE PURCHASE AMOUNT
    ------------------------------------------------------
    1.00%                    On the first $2,000,000, plus
    0.80%                    Over $2,000,000 to $3,000,000, plus
    0.50%                    Over $3,000,000 to $50,000,000, plus
    0.25%                    Over $50,000,000

      Except for those employer sponsored retirement plans described below,
    for purposes of determining the level of commissions to be paid to dealers
    with respect to a shareholder's new investment in Class A shares purchases
    for each shareholder account (and certain other accounts for which the
    shareholder is a record or beneficial holder) will be aggregated over a
    12-month period (commencing from the date of the first such purchase).

      In the case of employer sponsored retirement plans whose account
    application or other account establishment paperwork is received in good
    order after December 31, 1999, purchases will be aggregated as described
    above but the cumulative purchase amount will not be re-set after the date
    of the first such purchase.

    CLASS B SHARES
    For purchases of Class B shares, MFD will pay commissions to dealers of
    3.75% of the purchase price of Class B shares purchased through dealers.
    MFD will also advance to dealers the first year service fee payable under
    the Fund's Distribution Plan at a rate equal to 0.25% of the purchase
    price of such shares. Therefore, the total amount paid to a dealer upon
    the sale of Class B shares is 4% of the purchase price of the shares
    (commission rate of 3.75% plus a service fee equal to 0.25% of the
    purchase price).

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Participant Recordkeeping System and
    which established its account with MFSC between July 1, 1996 and December
    31, 1998, MFD pays an amount to dealers equal to 3.00% of the amount
    purchased through such dealers (rather than the 4.00% payment described
    above), which is comprised of a commission of 2.75% plus the advancement
    of the first year service fee equal to 0.25% of the purchase price payable
    under the Fund's Distribution Plan.

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Recordkeeper Plus product and which has
    established its account with MFSC on or after January 1, 1999 (provided
    that the plan establishment paperwork is received by MFSC in good order on
    or after November 15, 1998), MFD pays no up front commissions to dealers,
    but instead pays an amount to dealers equal to 1% per annum of the average
    daily net assets of the Fund attributable to plan assets, payable at the
    rate of 0.25% at the end of each calendar quarter, in arrears. This
    commission structure is not available with respect to a plan with a pre-
    existing account(s) with any MFS Fund which seeks to switch to the MFS
    Recordkeeper Plus product.

    CLASS C SHARES
    For purchases of Class C shares, MFD will pay dealers 1.00% of the
    purchase price of Class C shares purchased through dealers and, as
    compensation therefor, MFD will retain the 1.00% per annum distribution
    and service fee paid under the Fund's Distribution Plan to MFD for the
    first year after purchase.

    ADDITIONAL DEALER COMMISSIONS/CONCESSIONS
    Dealers may receive different compensation with respect to sales of Class
    A, Class B and Class C shares. In addition, from time to time, MFD may pay
    dealers 100% of the applicable sales charge on sales of Class A shares of
    certain specified Funds sold by such dealer during a specified sales
    period. In addition, MFD or its affiliates may, from time to time, pay
    dealers an additional commission equal to 0.50% of the net asset value of
    all of the Class B and/or Class C shares of certain specified Funds sold
    by such dealer during a specified sales period. In addition, from time to
    time, MFD, at its expense, may provide additional commissions,
    compensation or promotional incentives ("concessions") to dealers which
    sell or arrange for the sale of shares of the Fund. Such concessions
    provided by MFD may include financial assistance to dealers in connection
    with preapproved conferences or seminars, sales or training programs for
    invited registered representatives and other employees, payment for travel
    expenses, including lodging, incurred by registered representatives and
    other employees for such seminars or training programs, seminars for the
    public, advertising and sales campaigns regarding one or more Funds, and/
    or other dealer-sponsored events. From time to time, MFD may make expense
    reimbursements for special training of a dealer's registered
    representatives and other employees in group meetings or to help pay the
    expenses of sales contests. Other concessions may be offered to the extent
    not prohibited by state laws or any self-regulatory agency, such as the
    NASD.

      For most of the MFS Funds:

      o In lieu of the sales commission and service fees normally paid by MFD to
        broker-dealers of record as described in the Prospectus, MFD has agreed
        to pay Bear, Stearns & Co. Inc. the following amounts with respect to
        Class A shares of the Fund purchased through a special retirement plan
        program offered by a third party administrator: (i) an amount equal to
        0.05% per annum of the average daily net assets invested in shares of
        the Fund pursuant to such program, and (ii) an amount equal to 0.20% of
        the net asset value of all net purchases of shares of the Fund made
        through such program, subject to a refund in the event that such shares
        are redeemed within 36 months.

      o Until terminated by MFD, MFD will incur, on behalf of H. D. Vest
        Investment Securities, Inc., the initial ticket charge of $15 with
        respect to purchases of shares of any MFS fund made through VESTADVISOR
        accounts. MFD will not incur such charge with respect to redemptions or
        repurchases of fund shares, exchanges of fund shares, or shares
        purchased or redeemed through systematic investment or withdrawal plans.

      o The following provisions shall apply to any retirement plan (each a
        "Merrill Lynch Daily K Plan") whose records are maintained on a daily
        valuation basis by either Merrill Lynch, Pierce, Fenner & Smith
        Incorporated ("Merrill Lynch"), or by an independent recordkeeper (an
        "Independent Recordkeeper") whose services are provided through a
        contract or alliance arrangement with Merrill Lynch, and with respect to
        which the sponsor of such plan has entered into a recordkeeping service
        agreement with Merrill Lynch (a "Merrill Lynch Recordkeeping
        Agreement").

        The initial sales charge imposed on purchases of Class A shares of the
        Funds, and the contingent deferred sales charge ("CDSC") imposed on
        certain redemptions of Class A shares of the Funds, is waived in the
        following circumstances with respect to a Merrill Lynch Daily K Plan:

        (i) if, on the date the Plan sponsor signs the Merrill Lynch
            Recordkeeping Agreement, such Plan has $3 million or more in
            assets invested in broker-dealer sold funds not advised or managed
            by Merrill Lynch Asset Management L.P. ("MLAM") that are made
            available pursuant to agreements between Merrill Lynch and such
            funds' principal underwriters or distributors, and in funds
            advised or managed by MLAM (collectively, the "Applicable
            Investments"); or

       (ii) if such Plan's records are maintained by an Independent
            Recordkeeper and, on the date the Plan sponsor signs the Merrill
            Lynch Recordkeeping Agreement, such Plan has $3 million or more in
            assets, excluding money market funds, invested in Applicable
            Investments; or

      (iii) such Plan has 500 or more eligible employees, as determined by the
            Merrill Lynch plan conversion manager on the date the Plan sponsor
            signs the Merrill Lynch Recordkeeping Agreement.

      The CDSC imposed on redemptions of Class B shares of the Fund is waived
      in the following circumstances with respect to a Merrill Lynch Daily K
      Plan:

        (i) if, on the date the Plan sponsor signs the Merrill Lynch
            Recordkeeping Agreement, such Plan has less than $3 million in
            assets invested in Applicable Investments;

       (ii) if such Plan's records are maintained by an independent
            recordkeeper and, on the date the Plan sponsor signs the Merrill
            Lynch Recordkeeping Agreement, such Plan has less than $3 million
            dollars in assets, excluding money market funds, invested in
            Applicable Investments; or

      (iii) such Plan has fewer than 500 eligible employees, as determined by
            the Merrill Lynch plan conversion manager on the date the Plan
            sponsor signs the Merrill Lynch Recordkeeping Agreement.

      No front-end commissions are paid with respect to any Class A or Class B
      shares of the Fund purchased by any Merrill Lynch Daily K Plan.

      o In lieu of the sales commission and service fees normally paid by MFD to
        borker-dealers of record as described in the Prospectus, MFD has agreed
        to pay Bear, Stearns & Co. Inc. the following amounts with respect to
        Class A shares of the Fund purchased through a special retirement plan
        program offered by a third party administrator: (i) an amount equal to
        0.05% per annum of the average daily net assets invested in shares of
        the Fund pursuant to such program, and (ii) an amount equal to 0.20% of
        the net asset value of all net purchases of shares of the Fund made
        through such program, subject to a refund in the event that such shares
        are redeemed within 36 months.

      For MFS Union Standard(R) Equity Fund:

      o The initial sales charge on Class A shares will be waived on shares
        purchased using redemption proceeds from a separate institutional
        account of Connecticut General Life Insurance Company with respect to
        which MFS Institutional Advisors, Inc. acts as investment adviser. No
        commissions will be payable to any dealer, bank or other financial
        intermediary with respect to shares purchased in this manner.

      For MFS Emerging Growth Fund, MFS Research Fund, MFS Capital
      Opportunities Fund and MFS Money Market Fund:

      o Class A shares of the Fund may be purchased at net asset value by one or
        more Chilean retirement plans, known as Administradores de Fondos de
        Pensiones, which are clients of the 1850 K Street N.W., Washington D.C.
        office of Dean Witter Reynolds, Inc. ("Dean Witter").

        MFD will waive any applicable contingent deferred sales charges upon
        redemption by such retirement plans on purchases of Class A shares over
        $1 million, provided that (i) in lieu of the commissions otherwise
        payable as specified in the prospectus, MFD will pay Dean Witter a
        commission on such purchases equal to 1.00% (including amounts in excess
        of $5 million) and (ii) if one or more such clients redeem all or a
        portion of these shares within three years after the purchase thereof,
        Dean Witter will reimburse MFD for the commission paid with respect to
        such shares on a pro rata basis based on the remaining portion of such
        three-year period.
<PAGE>

  --------------------
  PART II - APPENDIX C
  --------------------

    INVESTMENT TECHNIQUES, PRACTICES AND RISKS
    Set forth below is a description of investment techniques and practices
    which the MFS Funds may generally use in pursuing their investment
    objectives and principal investment policies, and the risks associated with
    these investment techniques and practices. The Fund will engage only in
    certain of these investment techniques and practices, as identified in
    Appendix A of the Fund's Prospectus. Investment practices and techniques
    that are not identified in Appendix A of the Fund's Prospectus do not apply
    to the Fund.

    INVESTMENT TECHNIQUES AND PRACTICES
    DEBT SECURITIES
    To the extent the Fund invests in the following types of debt securities,
    its net asset value may change as the general levels of interest rates
    fluctuate. When interest rates decline, the value of debt securities can be
    expected to rise. Conversely, when interest rates rise, the value of debt
    securities can be expected to decline. The Fund's investment in debt
    securities with longer terms to maturity are subject to greater volatility
    than the Fund's shorter-term obligations. Debt securities may have all types
    of interest rate payment and reset terms, including fixed rate, adjustable
    rate, zero coupon, contingent, deferred, payment in kind and auction rate
    features.

    ASSET-BACKED SECURITIES: The Fund may purchase the following types of
    asset-backed securities:

      COLLATERALIZED MORTGAGE OBLIGATIONS AND MULTICLASS PASS-THROUGH
    SECURITIES: The Fund may invest a portion of its assets in collateralized
    mortgage obligations or "CMOs," which are debt obligations collateralized by
    mortgage loans or mortgage pass-through securities (such collateral referred
    to collectively as "Mortgage Assets"). Unless the context indicates
    otherwise, all references herein to CMOs include multiclass pass-through
    securities.

      Interest is paid or accrues on all classes of the CMOs on a monthly,
    quarterly or semi-annual basis. The principal of and interest on the
    Mortgage Assets may be allocated among the several classes of a CMO in
    innumerable ways. In a common structure, payments of principal, including
    any principal prepayments, on the Mortgage Assets are applied to the classes
    of a CMO in the order of their respective stated maturities or final
    distribution dates, so that no payment of principal will be made on any
    class of CMOs until all other classes having an earlier stated maturity or
    final distribution date have been paid in full. Certain CMOs may be stripped
    (securities which provide only the principal or interest factor of the
    underlying security). See "Stripped Mortgage-Backed Securities" below for a
    discussion of the risks of investing in these stripped securities and of
    investing in classes consisting of interest payments or principal payments.

      The Fund may also invest in parallel pay CMOs and Planned Amortization
    Class CMOs ("PAC Bonds"). Parallel pay CMOs are structured to provide
    payments of principal on each payment date to more than one class. These
    simultaneous payments are taken into account in calculating the stated
    maturity date or final distribution date of each class, which, as with other
    CMO structures, must be retired by its stated maturity date or final
    distribution date but may be retired earlier.

      CORPORATE ASSET-BACKED SECURITIES: The Fund may invest in corporate
    asset-backed securities. These securities, issued by trusts and special
    purpose corporations, are backed by a pool of assets, such as credit card
    and automobile loan receivables, representing the obligations of a number of
    different parties. These securities present certain risks. For instance, in
    the case of credit card receivables, these securities may not have the
    benefit of any security interest in the related collateral. Credit card
    receivables are generally unsecured and the debtors are entitled to the
    protection of a number of state and federal consumer credit laws, many of
    which give such debtors the right to set off certain amounts owed on the
    credit cards, thereby reducing the balance due. Most issuers of automobile
    receivables permit the servicers to retain possession of the underlying
    obligations. If the servicer were to sell these obligations to another
    party, there is a risk that the purchaser would acquire an interest superior
    to that of the holders of the related automobile receivables. In addition,
    because of the large number of vehicles involved in a typical issuance and
    technical requirements under state laws, the trustee for the holders of the
    automobile receivables may not have a proper security interest in all of the
    obligations backing such receivables. Therefore, there is the possibility
    that recoveries on repossessed collateral may not, in some cases, be
    available to support payments on these securities. The underlying assets
    (e.g., loans) are also subject to prepayments which shorten the securities'
    weighted average life and may lower their return.

      Corporate asset-backed securities are backed by a pool of assets
    representing the obligations of a number of different parties. To lessen the
    effect of failures by obligors on underlying assets to make payments, the
    securities may contain elements of credit support which fall into two
    categories: (i) liquidity protection and (ii) protection against losses
    resulting from ultimate default by an obligor on the underlying assets.
    Liquidity protection refers to the provision of advances, generally by the
    entity administering the pool of assets, to ensure that the receipt of
    payments on the underlying pool occurs in a timely fashion. Protection
    against losses resulting from ultimate default ensures payment through
    insurance policies or letters of credit obtained by the issuer or sponsor
    from third parties. The Fund will not pay any additional or separate fees
    for credit support. The degree of credit support provided for each issue is
    generally based on historical information respecting the level of credit
    risk associated with the underlying assets. Delinquency or loss in excess of
    that anticipated or failure of the credit support could adversely affect the
    return on an investment in such a security.

      MORTGAGE PASS-THROUGH SECURITIES: The Fund may invest in mortgage
    pass-through securities. Mortgage pass-through securities are securities
    representing interests in "pools" of mortgage loans. Monthly payments of
    interest and principal by the individual borrowers on mortgages are passed
    through to the holders of the securities (net of fees paid to the issuer or
    guarantor of the securities) as the mortgages in the underlying mortgage
    pools are paid off. The average lives of mortgage pass-throughs are variable
    when issued because their average lives depend on prepayment rates. The
    average life of these securities is likely to be substantially shorter than
    their stated final maturity as a result of unscheduled principal prepayment.
    Prepayments on underlying mortgages result in a loss of anticipated
    interest, and all or part of a premium if any has been paid, and the actual
    yield (or total return) to the Fund may be different than the quoted yield
    on the securities. Mortgage premiums generally increase with falling
    interest rates and decrease with rising interest rates. Like other fixed
    income securities, when interest rates rise the value of a mortgage
    pass-through security generally will decline; however, when interest rates
    are declining, the value of mortgage pass-through securities with prepayment
    features may not increase as much as that of other fixed-income securities.
    In the event of an increase in interest rates which results in a decline in
    mortgage prepayments, the anticipated maturity of mortgage pass-through
    securities held by the Fund may increase, effectively changing a security
    which was considered short or intermediate-term at the time of purchase into
    a long-term security. Long-term securities generally fluctuate more widely
    in response to changes in interest rates than short or intermediate-term
    securities.

      Payment of principal and interest on some mortgage pass-through securities
    (but not the market value of the securities themselves) may be guaranteed by
    the full faith and credit of the U.S. Government (in the case of securities
    guaranteed by the Government National Mortgage Association ("GNMA")); or
    guaranteed by agencies or instrumentalities of the U.S. Government (such as
    the Federal National Mortgage Association "FNMA") or the Federal Home Loan
    Mortgage Corporation, ("FHLMC") which are supported only by the
    discretionary authority of the U.S. Government to purchase the agency's
    obligations). Mortgage pass-through securities may also be issued by
    non-governmental issuers (such as commercial banks, savings and loan
    institutions, private mortgage insurance companies, mortgage bankers and
    other secondary market issuers). Some of these mortgage pass-through
    securities may be supported by various forms of insurance or guarantees.

      Interests in pools of mortgage-related securities differ from other forms
    of debt securities, which normally provide for periodic payment of interest
    in fixed amounts with principal payments at maturity or specified call
    dates. Instead, these securities provide a monthly payment which consists of
    both interest and principal payments. In effect, these payments are a
    "pass-through" of the monthly payments made by the individual borrowers on
    their mortgage loans, net of any fees paid to the issuer or guarantor of
    such securities. Additional payments are caused by prepayments of principal
    resulting from the sale, refinancing or foreclosure of the underlying
    property, net of fees or costs which may be incurred. Some mortgage
    pass-through securities (such as securities issued by the GNMA) are
    described as "modified pass-through." These securities entitle the holder to
    receive all interests and principal payments owed on the mortgages in the
    mortgage pool, net of certain fees, at the scheduled payment dates
    regardless of whether the mortgagor actually makes the payment.

      The principal governmental guarantor of mortgage pass-through securities
    is GNMA. GNMA is a wholly owned U.S. Government corporation within the
    Department of Housing and Urban Development. GNMA is authorized to
    guarantee, with the full faith and credit of the U.S. Government, the timely
    payment of principal and interest on securities issued by institutions
    approved by GNMA (such as savings and loan institutions, commercial banks
    and mortgage bankers) and backed by pools of Federal Housing Administration
    ("FHA") insured or Veterans Administration ("VA") guaranteed mortgages.
    These guarantees, however, do not apply to the market value or yield of
    mortgage pass-through securities. GNMA securities are often purchased at a
    premium over the maturity value of the underlying mortgages. This premium is
    not guaranteed and will be lost if prepayment occurs.

      Government-related guarantors (i.e., whose guarantees are not backed by
    the full faith and credit of the U.S. Government) include FNMA and FHLMC.
    FNMA is a government-sponsored corporation owned entirely by private
    stockholders. It is subject to general regulation by the Secretary of
    Housing and Urban Development. FNMA purchases conventional residential
    mortgages (i.e., mortgages not insured or guaranteed by any governmental
    agency) from a list of approved seller/servicers which include state and
    federally chartered savings and loan associations, mutual savings banks,
    commercial banks, credit unions and mortgage bankers. Pass-through
    securities issued by FNMA are guaranteed as to timely payment by FNMA of
    principal and interest.

      FHLMC is also a government-sponsored corporation owned by private
    stockholders. FHLMC issues Participation Certificates ("PCs") which
    represent interests in conventional mortgages (i.e., not federally insured
    or guaranteed) for FHLMC's national portfolio. FHLMC guarantees timely
    payment of interest and ultimate collection of principal regardless of the
    status of the underlying mortgage loans.

      Commercial banks, savings and loan institutions, private mortgage
    insurance companies, mortgage bankers and other secondary market issuers
    also create pass through pools of mortgage loans. Such issuers may also be
    the originators and/or servicers of the underlying mortgage-related
    securities. Pools created by such non-governmental issuers generally offer a
    higher rate of interest than government and government-related pools because
    there are no direct or indirect government or agency guarantees of payments
    in the former pools. However, timely payment of interest and principal of
    mortgage loans in these pools may be supported by various forms of insurance
    or guarantees, including individual loan, title, pool and hazard insurance
    and letters of credit. The insurance and guarantees are issued by
    governmental entities, private insurers and the mortgage poolers. There can
    be no assurance that the private insurers or guarantors can meet their
    obligations under the insurance policies or guarantee arrangements. The Fund
    may also buy mortgage-related securities without insurance or guarantees.

      STRIPPED MORTGAGE-BACKED SECURITIES: The Fund may invest a portion of its
    assets in stripped mortgage-backed securities ("SMBS") which are derivative
    multiclass mortgage securities issued by agencies or instrumentalities of
    the U.S. Government, or by private originators of, or investors in, mortgage
    loans, including savings and loan institutions, mortgage banks, commercial
    banks and investment banks.

      SMBS are usually structured with two classes that receive different
    proportions of the interest and principal distributions from a pool of
    mortgage assets. A common type of SMBS will have one class receiving some of
    the interest and most of the principal from the Mortgage Assets, while the
    other class will receive most of the interest and the remainder of the
    principal. In the most extreme case, one class will receive all of the
    interest (the interest-only or "I0" class) while the other class will
    receive all of the principal (the principal-only or "P0" class). The yield
    to maturity on an I0 is extremely sensitive to the rate of principal
    payments, including prepayments on the related underlying Mortgage Assets,
    and a rapid rate of principal payments may have a material adverse effect on
    such security's yield to maturity. If the underlying Mortgage Assets
    experience greater than anticipated prepayments of principal, the Fund may
    fail to fully recoup its initial investment in these securities. The market
    value of the class consisting primarily or entirely of principal payments
    generally is unusually volatile in response to changes in interest rates.
    Because SMBS were only recently introduced, established trading markets for
    these securities have not yet developed, although the securities are traded
    among institutional investors and investment banking firms.

      CORPORATE SECURITIES: The Fund may invest in debt securities, such as
    convertible and non-convertible bonds, notes and debentures, issued by
    corporations, limited partnerships and other similar entities.

      LOANS AND OTHER DIRECT INDEBTEDNESS: The Fund may purchase loans and other
    direct indebtedness. In purchasing a loan, the Fund acquires some or all of
    the interest of a bank or other lending institution in a loan to a
    corporate, governmental or other borrower. Many such loans are secured,
    although some may be unsecured. Such loans may be in default at the time of
    purchase. Loans that are fully secured offer the Fund more protection than
    an unsecured loan in the event of non-payment of scheduled interest or
    principal. However, there is no assurance that the liquidation of collateral
    from a secured loan would satisfy the corporate borrowers obligation, or
    that the collateral can be liquidated.

      These loans are made generally to finance internal growth, mergers,
    acquisitions, stock repurchases, leveraged buy-outs and other corporate
    activities. Such loans are typically made by a syndicate of lending
    institutions, represented by an agent lending institution which has
    negotiated and structured the loan and is responsible for collecting
    interest, principal and other amounts due on its own behalf and on behalf of
    the others in the syndicate, and for enforcing its and their other rights
    against the borrower. Alternatively, such loans may be structured as a
    novation, pursuant to which the Fund would assume all of the rights of the
    lending institution in a loan or as an assignment, pursuant to which the
    Fund would purchase an assignment of a portion of a lenders interest in a
    loan either directly from the lender or through an intermediary. The Fund
    may also purchase trade or other claims against companies, which generally
    represent money owned by the company to a supplier of goods or services.
    These claims may also be purchased at a time when the company is in default.

      Certain of the loans and the other direct indebtedness acquired by the
    Fund may involve revolving credit facilities or other standby financing
    commitments which obligate the Fund to pay additional cash on a certain date
    or on demand. These commitments may have the effect of requiring the Fund to
    increase its investment in a company at a time when the Fund might not
    otherwise decide to do so (including at a time when the company's financial
    condition makes it unlikely that such amounts will be repaid). To the extent
    that the Fund is committed to advance additional funds, it will at all times
    hold and maintain in a segregated account cash or other high grade debt
    obligations in an amount sufficient to meet such commitments.

      The Fund's ability to receive payment of principal, interest and other
    amounts due in connection with these investments will depend primarily on
    the financial condition of the borrower. In selecting the loans and other
    direct indebtedness which the Fund will purchase, the Adviser will rely upon
    its own (and not the original lending institution's) credit analysis of the
    borrower. As the Fund may be required to rely upon another lending
    institution to collect and pass onto the Fund amounts payable with respect
    to the loan and to enforce the Fund's rights under the loan and other direct
    indebtedness, an insolvency, bankruptcy or reorganization of the lending
    institution may delay or prevent the Fund from receiving such amounts. In
    such cases, the Fund will evaluate as well the creditworthiness of the
    lending institution and will treat both the borrower and the lending
    institution as an "issuer" of the loan for purposes of certain investment
    restrictions pertaining to the diversification of the Fund's portfolio
    investments. The highly leveraged nature of many such loans and other direct
    indebtedness may make such loans and other direct indebtedness especially
    vulnerable to adverse changes in economic or market conditions. Investments
    in such loans and other direct indebtedness may involve additional risk to
    the Fund.

      LOWER RATED BONDS: The Fund may invest in fixed income securities rated Ba
    or lower by Moody's or BB or lower by S&P, Fitch or Duff & Phelps and
    comparable unrated securities (commonly known as "junk bonds"). See Appendix
    D for a description of bond ratings. No minimum rating standard is required
    by the Fund. These securities are considered speculative and, while
    generally providing greater income than investments in higher rated
    securities, will involve greater risk of principal and income (including the
    possibility of default or bankruptcy of the issuers of such securities) and
    may involve greater volatility of price (especially during periods of
    economic uncertainty or change) than securities in the higher rating
    categories and because yields vary over time, no specific level of income
    can ever be assured. These lower rated high yielding fixed income securities
    generally tend to reflect economic changes (and the outlook for economic
    growth), short-term corporate and industry developments and the market's
    perception of their credit quality (especially during times of adverse
    publicity) to a greater extent than higher rated securities which react
    primarily to fluctuations in the general level of interest rates (although
    these lower rated fixed income securities are also affected by changes in
    interest rates). In the past, economic downturns or an increase in interest
    rates have, under certain circumstances, caused a higher incidence of
    default by the issuers of these securities and may do so in the future,
    especially in the case of highly leveraged issuers. The prices for these
    securities may be affected by legislative and regulatory developments. The
    market for these lower rated fixed income securities may be less liquid than
    the market for investment grade fixed income securities. Furthermore, the
    liquidity of these lower rated securities may be affected by the market's
    perception of their credit quality. Therefore, the Adviser's judgment may at
    times play a greater role in valuing these securities than in the case of
    investment grade fixed income securities, and it also may be more difficult
    during times of certain adverse market conditions to sell these lower rated
    securities to meet redemption requests or to respond to changes in the
    market.

      While the Adviser may refer to ratings issued by established credit rating
    agencies, it is not the Fund's policy to rely exclusively on ratings issued
    by these rating agencies, but rather to supplement such ratings with the
    Adviser's own independent and ongoing review of credit quality. To the
    extent a Fund invests in these lower rated securities, the achievement of
    its investment objectives may be a more dependent on the Adviser's own
    credit analysis than in the case of a fund investing in higher quality fixed
    income securities. These lower rated securities may also include zero coupon
    bonds, deferred interest bonds and PIK bonds.

      MUNICIPAL BONDS: The Fund may invest in debt securities issued by or on
    behalf of states, territories and possessions of the United States and the
    District of Columbia and their political subdivisions, agencies or
    instrumentalities, the interest on which is exempt from federal income tax
    ("Municipal Bonds"). Municipal Bonds include debt securities which pay
    interest income that is subject to the alternative minimum tax. The Fund may
    invest in Municipal Bonds whose issuers pay interest on the Bonds from
    revenues from projects such as multifamily housing, nursing homes, electric
    utility systems, hospitals or life care facilities.

      If a revenue bond is secured by payments generated from a project, and the
    revenue bond is also secured by a lien on the real estate comprising the
    project, foreclosure by the indenture trustee on the lien for the benefit of
    the bondholders creates additional risks associated with owning real estate,
    including environmental risks.

      Housing revenue bonds typically are issued by a state, county or local
    housing authority and are secured only by the revenues of mortgages
    originated by the authority using the proceeds of the bond issue. Because of
    the impossibility of precisely predicting demand for mortgages from the
    proceeds of such an issue, there is a risk that the proceeds of the issue
    will be in excess of demand, which would result in early retirement of the
    bonds by the issuer. Moreover, such housing revenue bonds depend for their
    repayment upon the cash flow from the underlying mortgages, which cannot be
    precisely predicted when the bonds are issued. Any difference in the actual
    cash flow from such mortgages from the assumed cash flow could have an
    adverse impact upon the ability of the issuer to make scheduled payments of
    principal and interest on the bonds, or could result in early retirement of
    the bonds. Additionally, such bonds depend in part for scheduled payments of
    principal and interest upon reserve funds established from the proceeds of
    the bonds, assuming certain rates of return on investment of such reserve
    funds. If the assumed rates of return are not realized because of changes in
    interest rate levels or for other reasons, the actual cash flow for
    scheduled payments of principal and interest on the bonds may be inadequate.
    The financing of multi-family housing projects is affected by a variety of
    factors, including satisfactory completion of construction within cost
    constraints, the achievement and maintenance of a sufficient level of
    occupancy, sound management of the developments, timely and adequate
    increases in rents to cover increases in operating expenses, including
    taxes, utility rates and maintenance costs, changes in applicable laws and
    governmental regulations and social and economic trends.

      Electric utilities face problems in financing large construction programs
    in inflationary periods, cost increases and delay occasioned by
    environmental considerations (particularly with respect to nuclear
    facilities), difficulty in obtaining fuel at reasonable prices, the cost of
    competing fuel sources, difficulty in obtaining sufficient rate increases
    and other regulatory problems, the effect of energy conservation and
    difficulty of the capital market to absorb utility debt.

      Health care facilities include life care facilities, nursing homes and
    hospitals. Life care facilities are alternative forms of long-term housing
    for the elderly which offer residents the independence of condominium life
    style and, if needed, the comprehensive care of nursing home services. Bonds
    to finance these facilities have been issued by various state industrial
    development authorities. Since the bonds are secured only by the revenues of
    each facility and not by state or local government tax payments, they are
    subject to a wide variety of risks. Primarily, the projects must maintain
    adequate occupancy levels to be able to provide revenues adequate to
    maintain debt service payments. Moreover, in the case of life care
    facilities, since a portion of housing, medical care and other services may
    be financed by an initial deposit, there may be risk if the facility does
    not maintain adequate financial reserves to secure estimated actuarial
    liabilities. The ability of management to accurately forecast inflationary
    cost pressures weighs importantly in this process. The facilities may also
    be affected by regulatory cost restrictions applied to health care delivery
    in general, particularly state regulations or changes in Medicare and
    Medicaid payments or qualifications, or restrictions imposed by medical
    insurance companies. They may also face competition from alternative health
    care or conventional housing facilities in the private or public sector.
    Hospital bond ratings are often based on feasibility studies which contain
    projections of expenses, revenues and occupancy levels. A hospital's gross
    receipts and net income available to service its debt are influenced by
    demand for hospital services, the ability of the hospital to provide the
    services required, management capabilities, economic developments in the
    service area, efforts by insurers and government agencies to limit rates and
    expenses, confidence in the hospital, service area economic developments,
    competition, availability and expense of malpractice insurance, Medicaid and
    Medicare funding, and possible federal legislation limiting the rates of
    increase of hospital charges.

      The Fund may invest in municipal lease securities. These are undivided
    interests in a portion of an obligation in the from of a lease or
    installment purchase which is issued by state and local governments to
    acquire equipment and facilities. Municipal leases frequently have special
    risks not normally associated with general obligation or revenue bonds.
    Leases and installment purchase or conditional sale contracts (which
    normally provide for title to the leased asset to pass eventually to the
    governmental issuer) have evolved as a means for governmental issuers to
    acquire property and equipment without meeting the constitutional and
    statutory requirements for the issuance of debt. The debt-issuance
    limitations are deemed to be inapplicable because of the inclusion in many
    leases or contracts of "non-appropriation" clauses that provide that the
    governmental issuer has no obligation to make future payments under the
    lease or contract unless money is appropriated for such purpose by the
    appropriate legislative body on a yearly or other periodic basis. Although
    the obligations will be secured by the leased equipment or facilities, the
    disposition of the property in the event of non-appropriation or foreclosure
    might, in some cases, prove difficult. There are, of course, variations in
    the security of municipal lease securities, both within a particular
    classification and between classifications, depending on numerous factors.

      The Fund may also invest in bonds for industrial and other projects, such
    as sewage or solid waste disposal or hazardous waste treatment facilities.
    Financing for such projects will be subject to inflation and other general
    economic factors as well as construction risks including labor problems,
    difficulties with construction sites and the ability of contractors to meet
    specifications in a timely manner. Because some of the materials, processes
    and wastes involved in these projects may include hazardous components,
    there are risks associated with their production, handling and disposal.

      SPECULATIVE BONDS: The Fund may invest in fixed income and convertible
    securities rated Baa by Moody's or BBB by S&P, Fitch or Duff & Phelps and
    comparable unrated securities. See Appendix D for a description of bond
    ratings. These securities, while normally exhibiting adequate protection
    parameters, have speculative characteristics and changes in economic
    conditions or other circumstances are more likely to lead to a weakened
    capacity to make principal and interest payments than in the case of higher
    grade securities.

      U.S. GOVERNMENT SECURITIES: The Fund may invest in U.S. Government
    Securities including (i) U.S. Treasury obligations, all of which are backed
    by the full faith and credit of the U.S. Government and (ii) U.S. Government
    Securities, some of which are backed by the full faith and credit of the
    U.S. Treasury, e.g., direct pass-through certificates of the GNMA; some of
    which are backed only by the credit of the issuer itself, e.g., obligations
    of the Student Loan Marketing Association; and some of which are supported
    by the discretionary authority of the U.S. Government to purchase the
    agency's obligations, e.g., obligations of the FNMA.

      U.S. Government Securities also include interests in trust or other
    entities representing interests in obligations that are issued or guaranteed
    by the U.S. Government, its agencies, authorities or instrumentalities.

      VARIABLE AND FLOATING RATE OBLIGATIONS: The Fund may invest in floating or
    variable rate securities. Investments in floating or variable rate
    securities normally will involve industrial development or revenue bonds
    which provide that the rate of interest is set as a specific percentage of a
    designated base rate, such as rates on Treasury Bonds or Bills or the prime
    rate at a major commercial bank, and that a bondholder can demand payment of
    the obligations on behalf of the Fund on short notice at par plus accrued
    interest, which amount may be more or less than the amount the bondholder
    paid for them. The maturity of floating or variable rate obligations
    (including participation interests therein) is deemed to be the longer of
    (i) the notice period required before the Fund is entitled to receive
    payment of the obligation upon demand or (ii) the period remaining until the
    obligation's next interest rate adjustment. If not redeemed by the Fund
    through the demand feature, the obligations mature on a specified date which
    may range up to thirty years from the date of issuance.

      ZERO COUPON BONDS, DEFERRED INTEREST BONDS AND PIK BONDS: The Fund may
    invest in zero coupon bonds, deferred interest bonds and bonds on which the
    interest is payable in kind ("PIK bonds"). Zero coupon and deferred interest
    bonds are debt obligations which are issued at a significant discount from
    face value. The discount approximates the total amount of interest the bonds
    will accrue and compound over the period until maturity or the first
    interest payment date at a rate of interest reflecting the market rate of
    the security at the time of issuance. While zero coupon bonds do not require
    the periodic payment of interest, deferred interest bonds provide for a
    period of delay before the regular payment of interest begins. PIK bonds are
    debt obligations which provide that the issuer may, at its option, pay
    interest on such bonds in cash or in the form of additional debt
    obligations. Such investments benefit the issuer by mitigating its need for
    cash to meet debt service, but also require a higher rate of return to
    attract investors who are willing to defer receipt of such cash. Such
    investments may experience greater volatility in market value than debt
    obligations which make regular payments of interest. The Fund will accrue
    income on such investments for tax and accounting purposes, which is
    distributable to shareholders and which, because no cash is received at the
    time of accrual, may require the liquidation of other portfolio securities
    to satisfy the Fund's distribution obligations.

    EQUITY SECURITIES
    The Fund may invest in all types of equity securities, including the
    following: common stocks, preferred stocks and preference stocks; securities
    such as bonds, warrants or rights that are convertible into stocks; and
    depositary receipts for those securities. These securities may be listed on
    securities exchanges, traded in various over-the-counter markets or have no
    organized market.

    FOREIGN SECURITIES EXPOSURE
    The Fund may invest in various types of foreign securities, or securities
    which provide the Fund with exposure to foreign securities or foreign
    currencies, as discussed below:

    BRADY BONDS: The Fund may invest in Brady Bonds, which are securities
    created through the exchange of existing commercial bank loans to public and
    private entities in certain emerging markets for new bonds in connection
    with debt restructurings under a debt restructuring plan introduced by
    former U.S. Secretary of the Treasury, Nicholas F. Brady (the "Brady Plan").
    Brady Plan debt restructurings have been implemented to date in Argentina,
    Brazil, Bulgaria, Costa Rica, Croatia, Dominican Republic, Ecuador, Jordan,
    Mexico, Morocco, Nigeria, Panama, Peru, the Philippines, Poland, Slovenia,
    Uruguay and Venezuela. Brady Bonds have been issued only recently, and for
    that reason do not have a long payment history. Brady Bonds may be
    collateralized or uncollateralized, are issued in various currencies (but
    primarily the U.S. dollar) and are actively traded in over-the-counter
    secondary markets. U.S. dollar-denominated, collateralized Brady Bonds,
    which may be fixed rate bonds or floating-rate bonds, are generally
    collateralized in full as to principal by U.S. Treasury zero coupon bonds
    having the same maturity as the bonds. Brady Bonds are often viewed as
    having three or four valuation components: the collateralized repayment of
    principal at final maturity; the collateralized interest payments; the
    uncollateralized interest payments; and any uncollateralized repayment of
    principal at maturity (these uncollateralized amounts constituting the
    "residual risk"). In light of the residual risk of Brady Bonds and the
    history of defaults of countries issuing Brady Bonds with respect to
    commercial bank loans by public and private entities, investments in Brady
    Bonds may be viewed as speculative.

    DEPOSITARY RECEIPTS: The Fund may invest in American Depositary Receipts
    ("ADRs"), Global Depositary Receipts ("GDRs") and other types of depositary
    receipts. ADRs are certificates by a U.S. depositary (usually a bank) and
    represent a specified quantity of shares of an underlying non-U.S. stock on
    deposit with a custodian bank as collateral. GDRs and other types of
    depositary receipts are typically issued by foreign banks or trust companies
    and evidence ownership of underlying securities issued by either a foreign
    or a U.S. company. Generally, ADRs are in registered form and are designed
    for use in U.S. securities markets and GDRs are in bearer form and are
    designed for use in foreign securities markets. For the purposes of the
    Fund's policy to invest a certain percentage of its assets in foreign
    securities, the investments of the Fund in ADRs, GDRs and other types of
    depositary receipts are deemed to be investments in the underlying
    securities.

      ADRs may be sponsored or unsponsored. A sponsored ADR is issued by a
    depositary which has an exclusive relationship with the issuer of the
    underlying security. An unsponsored ADR may be issued by any number of U.S.
    depositories. Under the terms of most sponsored arrangements, depositories
    agree to distribute notices of shareholder meetings and voting instructions,
    and to provide shareholder communications and other information to the ADR
    holders at the request of the issuer of the deposited securities. The
    depository of an unsponsored ADR, on the other hand, is under no obligation
    to distribute shareholder communications received from the issuer of the
    deposited securities or to pass through voting rights to ADR holders in
    respect of the deposited securities. The Fund may invest in either type of
    ADR. Although the U.S. investor holds a substitute receipt of ownership
    rather than direct stock certificates, the use of the depositary receipts in
    the United States can reduce costs and delays as well as potential currency
    exchange and other difficulties. The Fund may purchase securities in local
    markets and direct delivery of these ordinary shares to the local depositary
    of an ADR agent bank in foreign country. Simultaneously, the ADR agents
    create a certificate which settles at the Fund's custodian in five days. The
    Fund may also execute trades on the U.S. markets using existing ADRs. A
    foreign issuer of the security underlying an ADR is generally not subject to
    the same reporting requirements in the United States as a domestic issuer.
    Accordingly, information available to a U.S. investor will be limited to the
    information the foreign issuer is required to disclose in its country and
    the market value of an ADR may not reflect undisclosed material information
    concerning the issuer of the underlying security. ADRs may also be subject
    to exchange rate risks if the underlying foreign securities are denominated
    in a foreign currency.

    DOLLAR-DENOMINATED FOREIGN DEBT SECURITIES: The Fund may invest in
    dollar-denominated foreign debt securities. Investing in dollar-denominated
    foreign debt represents a greater degree of risk than investing in domestic
    securities, due to less publicly available information, less securities
    regulation, war or expropriation. Special considerations may include higher
    brokerage costs and thinner trading markets. Investments in foreign
    countries could be affected by other factors including extended settlement
    periods.

    EMERGING MARKETS: The Fund may invest in securities of government,
    government-related, supranational and corporate issuers located in emerging
    markets. Emerging markets include any country determined by the Adviser to
    have an emerging market economy, taking into account a number of factors,
    including whether the country has a low- to middle-income economy according
    to the International Bank for Reconstruction and Development, the country's
    foreign currency debt rating, its political and economic stability and the
    development of its financial and capital markets. The Adviser determines
    whether an issuer's principal activities are located in an emerging market
    country by considering such factors as its country of organization, the
    principal trading market for securities, the source of its revenues and the
    location of its assets. Such investments entail significant risks as
    described below.

    o   Company Debt -- Governments of many emerging market countries have
        exercised and continue to exercise substantial influence over many
        aspects of the private sector through the ownership or control of many
        companies, including some of the largest in any given country. As a
        result, government actions in the future could have a significant effect
        on economic conditions in emerging markets, which in turn, may adversely
        affect companies in the private sector, general market conditions and
        prices and yields of certain of the securities in the Fund's portfolio.
        Expropriation, confiscatory taxation, nationalization, political,
        economic or social instability or other similar developments have
        occurred frequently over the history of certain emerging markets and
        could adversely affect the Fund's assets should these conditions recur.

    o   Default; Legal Recourse -- The Fund may have limited legal recourse in
        the event of a default with respect to certain debt obligations it may
        hold. If the issuer of a fixed income security owned by the Fund
        defaults, the Fund may incur additional expenses to seek recovery. Debt
        obligations issued by emerging market governments differ from debt
        obligations of private entities; remedies from defaults on debt
        obligations issued by emerging market governments, unlike those on
        private debt, must be pursued in the courts of the defaulting party
        itself. The Fund's ability to enforce its rights against private issuers
        may be limited. The ability to attach assets to enforce a judgment may
        be limited. Legal recourse is therefore somewhat diminished. Bankruptcy,
        moratorium and other similar laws applicable to private issuers of debt
        obligations may be substantially different from those of other
        countries. The political context, expressed as an emerging market
        governmental issuer's willingness to meet the terms of the debt
        obligation, for example, is of considerable importance. In addition, no
        assurance can be given that the holders of commercial bank debt may not
        contest payments to the holders of debt obligations in the event of
        default under commercial bank loan agreements.

    o   Foreign Currencies -- The securities in which the Fund invests may be
        denominated in foreign currencies and international currency units and
        the Fund may invest a portion of its assets directly in foreign
        currencies. Accordingly, the weakening of these currencies and units
        against the U.S. dollar may result in a decline in the Fund's asset
        value.

        Some emerging market countries also may have managed currencies, which
        are not free floating against the U.S. dollar. In addition, there is
        risk that certain emerging market countries may restrict the free
        conversion of their currencies into other currencies. Further, certain
        emerging market currencies may not be internationally traded. Certain of
        these currencies have experienced a steep devaluation relative to the
        U.S. dollar. Any devaluations in the currencies in which a Fund's
        portfolio securities are denominated may have a detrimental impact on
        the Fund's net asset value.

    o   Inflation -- Many emerging markets have experienced substantial, and in
        some periods extremely high, rates of inflation for many years.
        Inflation and rapid fluctuations in inflation rates have had and may
        continue to have adverse effects on the economies and securities markets
        of certain emerging market countries. In an attempt to control
        inflation, wage and price controls have been imposed in certain
        countries. Of these countries, some, in recent years, have begun to
        control inflation through prudent economic policies.

    o   Liquidity; Trading Volume; Regulatory Oversight -- The securities
        markets of emerging market countries are substantially smaller, less
        developed, less liquid and more volatile than the major securities
        markets in the U.S. Disclosure and regulatory standards are in many
        respects less stringent than U.S. standards. Furthermore, there is a
        lower level of monitoring and regulation of the markets and the
        activities of investors in such markets.

        The limited size of many emerging market securities markets and limited
        trading volume in the securities of emerging market issuers compared to
        volume of trading in the securities of U.S. issuers could cause prices
        to be erratic for reasons apart from factors that affect the soundness
        and competitiveness of the securities issuers. For example, limited
        market size may cause prices to be unduly influenced by traders who
        control large positions. Adverse publicity and investors' perceptions,
        whether or not based on in-depth fundamental analysis, may decrease the
        value and liquidity of portfolio securities.

        The risk also exists that an emergency situation may arise in one or
        more emerging markets, as a result of which trading of securities may
        cease or may be substantially curtailed and prices for the Fund's
        securities in such markets may not be readily available. The Fund may
        suspend redemption of its shares for any period during which an
        emergency exists, as determined by the Securities and Exchange
        Commission (the "SEC"). Accordingly, if the Fund believes that
        appropriate circumstances exist, it will promptly apply to the SEC for a
        determination that an emergency is present. During the period commencing
        from the Fund's identification of such condition until the date of the
        SEC action, the Fund's securities in the affected markets will be valued
        at fair value determined in good faith by or under the direction of the
        Board of Trustees.

    o   Sovereign Debt -- Investment in sovereign debt can involve a high degree
        of risk. The governmental entity that controls the repayment of
        sovereign debt may not be able or willing to repay the principal and/or
        interest when due in accordance with the terms of such debt. A
        governmental entity's willingness or ability to repay principal and
        interest due in a timely manner may be affected by, among other factors,
        its cash flow situation, the extent of its foreign reserves, the
        availability of sufficient foreign exchange on the date a payment is
        due, the relative size of the debt service burden to the economy as a
        whole, the governmental entity's policy towards the International
        Monetary Fund and the political constraints to which a governmental
        entity may be subject. Governmental entities may also be dependent on
        expected disbursements from foreign governments, multilateral agencies
        and others abroad to reduce principal and interest on their debt. The
        commitment on the part of these governments, agencies and others to make
        such disbursements may be conditioned on a governmental entity's
        implementation of economic reforms and/or economic performance and the
        timely service of such debtor's obligations. Failure to implement such
        reforms, achieve such levels of economic performance or repay principal
        or interest when due may result in the cancellation of such third
        parties' commitments to lend funds to the governmental entity, which may
        further impair such debtor's ability or willingness to service its debts
        in a timely manner. Consequently, governmental entities may default on
        their sovereign debt. Holders of sovereign debt (including the Fund) may
        be requested to participate in the rescheduling of such debt and to
        extend further loans to governmental entities. There is no bankruptcy
        proceedings by which sovereign debt on which governmental entities have
        defaulted may be collected in whole or in part.

        Emerging market governmental issuers are among the largest debtors to
        commercial banks, foreign governments, international financial
        organizations and other financial institutions. Certain emerging market
        governmental issuers have not been able to make payments of interest on
        or principal of debt obligations as those payments have come due.
        Obligations arising from past restructuring agreements may affect the
        economic performance and political and social stability of those
        issuers.

        The ability of emerging market governmental issuers to make timely
        payments on their obligations is likely to be influenced strongly by the
        issuer's balance of payments, including export performance, and its
        access to international credits and investments. An emerging market
        whose exports are concentrated in a few commodities could be vulnerable
        to a decline in the international prices of one or more of those
        commodities. Increased protectionism on the part of an emerging market's
        trading partners could also adversely affect the country's exports and
        tarnish its trade account surplus, if any. To the extent that emerging
        markets receive payment for their exports in currencies other than
        dollars or non-emerging market currencies, its ability to make debt
        payments denominated in dollars or non-emerging market currencies could
        be affected.

        To the extent that an emerging market country cannot generate a trade
        surplus, it must depend on continuing loans from foreign governments,
        multilateral organizations or private commercial banks, aid payments
        from foreign governments and on inflows of foreign investment. The
        access of emerging markets to these forms of external funding may not be
        certain, and a withdrawal of external funding could adversely affect the
        capacity of emerging market country governmental issuers to make
        payments on their obligations. In addition, the cost of servicing
        emerging market debt obligations can be affected by a change in
        international interest rates since the majority of these obligations
        carry interest rates that are adjusted periodically based upon
        international rates.

        Another factor bearing on the ability of emerging market countries to
        repay debt obligations is the level of international reserves of the
        country. Fluctuations in the level of these reserves affect the amount
        of foreign exchange readily available for external debt payments and
        thus could have a bearing on the capacity of emerging market countries
        to make payments on these debt obligations.

    o   Withholding -- Income from securities held by the Fund could be reduced
        by a withholding tax on the source or other taxes imposed by the
        emerging market countries in which the Fund makes its investments. The
        Fund's net asset value may also be affected by changes in the rates or
        methods of taxation applicable to the Fund or to entities in which the
        Fund has invested. The Adviser will consider the cost of any taxes in
        determining whether to acquire any particular investments, but can
        provide no assurance that the taxes will not be subject to change.

    FOREIGN SECURITIES: The Fund may invest in dollar-denominated and non
    dollar-denominated foreign securities. The issuer's principal activities
    generally are deemed to be located in a particular country if: (a) the
    security is issued or guaranteed by the government of that country or any of
    its agencies, authorities or instrumentalities; (b) the issuer is organized
    under the laws of, and maintains a principal office in, that country; (c)
    the issuer has its principal securities trading market in that country; (d)
    the issuer derives 50% or more of its total revenues from goods sold or
    services performed in that country; or (e) the issuer has 50% or more of its
    assets in that country.

      Investing in securities of foreign issuers generally involves risks not
    ordinarily associated with investing in securities of domestic issuers.
    These include changes in currency rates, exchange control regulations,
    securities settlement practices, governmental administration or economic or
    monetary policy (in the United States or abroad) or circumstances in
    dealings between nations. Costs may be incurred in connection with
    conversions between various currencies. Special considerations may also
    include more limited information about foreign issuers, higher brokerage
    costs, different accounting standards and thinner trading markets. Foreign
    securities markets may also be less liquid, more volatile and less subject
    to government supervision than in the United States. Investments in foreign
    countries could be affected by other factors including expropriation,
    confiscatory taxation and potential difficulties in enforcing contractual
    obligations and could be subject to extended settlement periods. As a result
    of its investments in foreign securities, the Fund may receive interest or
    dividend payments, or the proceeds of the sale or redemption of such
    securities, in the foreign currencies in which such securities are
    denominated. Under certain circumstances, such as where the Adviser believes
    that the applicable exchange rate is unfavorable at the time the currencies
    are received or the Adviser anticipates, for any other reason, that the
    exchange rate will improve, the Fund may hold such currencies for an
    indefinite period of time. While the holding of currencies will permit the
    Fund to take advantage of favorable movements in the applicable exchange
    rate, such strategy also exposes the Fund to risk of loss if exchange rates
    move in a direction adverse to the Fund's position. Such losses could reduce
    any profits or increase any losses sustained by the Fund from the sale or
    redemption of securities and could reduce the dollar value of interest or
    dividend payments received. The Fund's investments in foreign securities may
    also include "privatizations." Privatizations are situations where the
    government in a given country, including emerging market countries, sells
    part or all of its stakes in government owned or controlled enterprises. In
    certain countries, the ability of foreign entities to participate in
    privatizations may be limited by local law and the terms on which the
    foreign entities may be permitted to participate may be less advantageous
    than those afforded local investors.

    FORWARD CONTRACTS
    The Fund may enter into contracts for the purchase or sale of a specific
    currency at a future date at a price set at the time the contract is entered
    into (a "Forward Contract"), for hedging purposes (e.g., to protect its
    current or intended investments from fluctuations in currency exchange
    rates) as well as for non-hedging purposes.

      A Forward Contract to sell a currency may be entered into where the Fund
    seeks to protect against an anticipated increase in the exchange rate for a
    specific currency which could reduce the dollar value of portfolio
    securities denominated in such currency. Conversely, the Fund may enter into
    a Forward Contract to purchase a given currency to protect against a
    projected increase in the dollar value of securities denominated in such
    currency which the Fund intends to acquire.

      If a hedging transaction in Forward Contracts is successful, the decline
    in the dollar value of portfolio securities or the increase in the dollar
    cost of securities to be acquired may be offset, at least in part, by
    profits on the Forward Contract. Nevertheless, by entering into such Forward
    Contracts, the Fund may be required to forego all or a portion of the
    benefits which otherwise could have been obtained from favorable movements
    in exchange rates. The Fund does not presently intend to hold Forward
    Contracts entered into until the value date, at which time it would be
    required to deliver or accept delivery of the underlying currency, but will
    seek in most instances to close out positions in such Contracts by entering
    into offsetting transactions, which will serve to fix the Fund's profit or
    loss based upon the value of the Contracts at the time the offsetting
    transaction is executed.

      The Fund will also enter into transactions in Forward Contracts for other
    than hedging purposes, which presents greater profit potential but also
    involves increased risk. For example, the Fund may purchase a given foreign
    currency through a Forward Contract if, in the judgment of the Adviser, the
    value of such currency is expected to rise relative to the U.S. dollar.
    Conversely, the Fund may sell the currency through a Forward Contract if the
    Adviser believes that its value will decline relative to the dollar.

      The Fund will profit if the anticipated movements in foreign currency
    exchange rates occur, which will increase its gross income. Where exchange
    rates do not move in the direction or to the extent anticipated, however,
    the Fund may sustain losses which will reduce its gross income. Such
    transactions, therefore, could be considered speculative and could involve
    significant risk of loss.

      The use by the Fund of Forward Contracts also involves the risks described
    under the caption "Special Risk Factors -- Options, Futures, Forwards, Swaps
    and Other Derivative Transactions" in this Appendix.

    FUTURES CONTRACTS
    The Fund may purchase and sell futures contracts ("Futures Contracts") on
    stock indices, foreign currencies, interest rates or interest-rate related
    instruments, indices of foreign currencies or commodities. The Fund may also
    purchase and sell Futures Contracts on foreign or domestic fixed income
    securities or indices of such securities including municipal bond indices
    and any other indices of foreign or domestic fixed income securities that
    may become available for trading. Such investment strategies will be used
    for hedging purposes and for non-hedging purposes, subject to applicable
    law.

      A Futures Contract is a bilateral agreement providing for the purchase and
    sale of a specified type and amount of a financial instrument, foreign
    currency or commodity, or for the making and acceptance of a cash
    settlement, at a stated time in the future for a fixed price. By its terms,
    a Futures Contract provides for a specified settlement month in which, in
    the case of the majority of commodities, interest rate and foreign currency
    futures contracts, the underlying commodities, fixed income securities or
    currency are delivered by the seller and paid for by the purchaser, or on
    which, in the case of index futures contracts and certain interest rate and
    foreign currency futures contracts, the difference between the price at
    which the contract was entered into and the contract's closing value is
    settled between the purchaser and seller in cash. Futures Contracts differ
    from options in that they are bilateral agreements, with both the purchaser
    and the seller equally obligated to complete the transaction. Futures
    Contracts call for settlement only on the expiration date and cannot be
    "exercised" at any other time during their term.

      The purchase or sale of a Futures Contract differs from the purchase or
    sale of a security or the purchase of an option in that no purchase price is
    paid or received. Instead, an amount of cash or cash equivalents, which
    varies but may be as low as 5% or less of the value of the contract, must be
    deposited with the broker as "initial margin." Subsequent payments to and
    from the broker, referred to as "variation margin," are made on a daily
    basis as the value of the index or instrument underlying the Futures
    Contract fluctuates, making positions in the Futures Contract more or less
    valuable -- a process known as "mark-to-market."

      Purchases or sales of stock index futures contracts are used to attempt to
    protect the Fund's current or intended stock investments from broad
    fluctuations in stock prices. For example, the Fund may sell stock index
    futures contracts in anticipation of or during a market decline to attempt
    to offset the decrease in market value of the Fund's securities portfolio
    that might otherwise result. If such decline occurs, the loss in value of
    portfolio securities may be offset, in whole or part, by gains on the
    futures position. When the Fund is not fully invested in the securities
    market and anticipates a significant market advance, it may purchase stock
    index futures contracts in order to gain rapid market exposure that may, in
    part or entirely, offset increases in the cost of securities that the Fund
    intends to purchase. As such purchases are made, the corresponding positions
    in stock index futures contracts will be closed out. In a substantial
    majority of these transactions, the Fund will purchase such securities upon
    termination of the futures position, but under unusual market conditions, a
    long futures position may be terminated without a related purchase of
    securities.

      Interest rate Futures Contracts may be purchased or sold to attempt to
    protect against the effects of interest rate changes on the Fund's current
    or intended investments in fixed income securities. For example, if the Fund
    owned long-term bonds and interest rates were expected to increase, the Fund
    might enter into interest rate futures contracts for the sale of debt
    securities. Such a sale would have much the same effect as selling some of
    the long-term bonds in the Fund's portfolio. If interest rates did increase,
    the value of the debt securities in the portfolio would decline, but the
    value of the Fund's interest rate futures contracts would increase at
    approximately the same rate, subject to the correlation risks described
    below, thereby keeping the net asset value of the Fund from declining as
    much as it otherwise would have.

      Similarly, if interest rates were expected to decline, interest rate
    futures contracts may be purchased to hedge in anticipation of subsequent
    purchases of long-term bonds at higher prices. Since the fluctuations in the
    value of the interest rate futures contracts should be similar to that of
    long-term bonds, the Fund could protect itself against the effects of the
    anticipated rise in the value of long-term bonds without actually buying
    them until the necessary cash became available or the market had stabilized.
    At that time, the interest rate futures contracts could be liquidated and
    the Fund's cash reserves could then be used to buy long-term bonds on the
    cash market. The Fund could accomplish similar results by selling bonds with
    long maturities and investing in bonds with short maturities when interest
    rates are expected to increase. However, since the futures market may be
    more liquid than the cash market in certain cases or at certain times, the
    use of interest rate futures contracts as a hedging technique may allow the
    Fund to hedge its interest rate risk without having to sell its portfolio
    securities.

      The Fund may purchase and sell foreign currency futures contracts for
    hedging purposes, to attempt to protect its current or intended investments
    from fluctuations in currency exchange rates. Such fluctuations could reduce
    the dollar value of portfolio securities denominated in foreign currencies,
    or increase the dollar cost of foreign-denominated securities to be
    acquired, even if the value of such securities in the currencies in which
    they are denominated remains constant. The Fund may sell futures contracts
    on a foreign currency, for example, where it holds securities denominated in
    such currency and it anticipates a decline in the value of such currency
    relative to the dollar. In the event such decline occurs, the resulting
    adverse effect on the value of foreign-denominated securities may be offset,
    in whole or in part, by gains on the futures contracts.

      Conversely, the Fund could protect against a rise in the dollar cost of
    foreign-denominated securities to be acquired by purchasing futures
    contracts on the relevant currency, which could offset, in whole or in part,
    the increased cost of such securities resulting from a rise in the dollar
    value of the underlying currencies. Where the Fund purchases futures
    contracts under such circumstances, however, and the prices of securities to
    be acquired instead decline, the Fund will sustain losses on its futures
    position which could reduce or eliminate the benefits of the reduced cost of
    portfolio securities to be acquired.

      The use by the Fund of Futures Contracts also involves the risks described
    under the caption "Special Risk Factors -- Options, Futures, Forwards, Swaps
    and Other Derivative Transactions" in this Appendix.

    INDEXED SECURITIES
    The Fund may purchase securities with principal and/or interest payments
    whose prices are indexed to the prices of other securities, securities
    indices, currencies, precious metals or other commodities, or other
    financial indicators. Indexed securities typically, but not always, are debt
    securities or deposits whose value at maturity or coupon rate is determined
    by reference to a specific instrument or statistic. The Fund may also
    purchase indexed deposits with similar characteristics. Gold-indexed
    securities, for example, typically provide for a maturity value that depends
    on the price of gold, resulting in a security whose price tends to rise and
    fall together with gold prices. Currency-indexed securities typically are
    short-term to intermediate-term debt securities whose maturity values or
    interest rates are determined by reference to the values of one or more
    specified foreign currencies, and may offer higher yields than U.S. dollar
    denominated securities of equivalent issuers. Currency-indexed securities
    may be positively or negatively indexed; that is, their maturity value may
    increase when the specified currency value increases, resulting in a
    security that performs similarly to a foreign-denominated instrument, or
    their maturity value may decline when foreign currencies increase, resulting
    in a security whose price characteristics are similar to a put on the
    underlying currency. Currency-indexed securities may also have prices that
    depend on the values of a number of different foreign currencies relative to
    each other. Certain indexed securities may expose the Fund to the risk of
    loss of all or a portion of the principal amount of its investment and/or
    the interest that might otherwise have been earned on the amount invested.

      The performance of indexed securities depends to a great extent on the
    performance of the security, currency, or other instrument to which they are
    indexed, and may also be influenced by interest rate changes in the U.S. and
    abroad. At the same time, indexed securities are subject to the credit risks
    associated with the issuer of the security, and their values may decline
    substantially if the issuer's creditworthiness deteriorates. Recent issuers
    of indexed securities have included banks, corporations, and certain U.S.
    Government-sponsored entities.

    INVERSE FLOATING RATE OBLIGATIONS
    The Fund may invest in so-called "inverse floating rate obligations" or
    "residual interest bonds" or other obligations or certificates relating
    thereto structured to have similar features. In creating such an obligation,
    a municipality issues a certain amount of debt and pays a fixed interest
    rate. Half of the debt is issued as variable rate short term obligations,
    the interest rate of which is reset at short intervals, typically 35 days.
    The other half of the debt is issued as inverse floating rate obligations,
    the interest rate of which is calculated based on the difference between a
    multiple of (approximately two times) the interest paid by the issuer and
    the interest paid on the short-term obligation. Under usual circumstances,
    the holder of the inverse floating rate obligation can generally purchase an
    equal principal amount of the short term obligation and link the two
    obligations in order to create long-term fixed rate bonds. Because the
    interest rate on the inverse floating rate obligation is determined by
    subtracting the short-term rate from a fixed amount, the interest rate will
    decrease as the short-term rate increases and will increase as the
    short-term rate decreases. The magnitude of increases and decreases in the
    market value of inverse floating rate obligations may be approximately twice
    as large as the comparable change in the market value of an equal principal
    amount of long-term bonds which bear interest at the rate paid by the issuer
    and have similar credit quality, redemption and maturity provisions.

    INVESTMENT IN OTHER INVESTMENT COMPANIES
    The Fund may invest in other investment companies. The total return on such
    investment will be reduced by the operating expenses and fees of such other
    investment companies, including advisory fees.

      OPEN-END FUNDS. The Fund may invest in open-end investment companies.

      CLOSED-END FUNDS. The Fund may invest in closed-end investment companies.
    Such investment may involve the payment of substantial premiums above the
    value of such investment companies' portfolio securities.

    LENDING OF PORTFOLIO SECURITIES
    The Fund may seek to increase its income by lending portfolio securities.
    Such loans will usually be made only to member firms of the New York Stock
    Exchange (the "Exchange") (and subsidiaries thereof) and member banks of the
    Federal Reserve System, and would be required to be secured continuously by
    collateral in cash, an irrevocable letter of credit or United States
    ("U.S.") Treasury securities maintained on a current basis at an amount at
    least equal to the market value of the securities loaned. The Fund would
    have the right to call a loan and obtain the securities loaned at any time
    on customary industry settlement notice (which will not usually exceed five
    business days). For the duration of a loan, the Fund would continue to
    receive the equivalent of the interest or dividends paid by the issuer on
    the securities loaned. The Fund would also receive a fee from the borrower
    or compensation from the investment of the collateral, less a fee paid to
    the borrower (if the collateral is in the form of cash). The Fund would not,
    however, have the right to vote any securities having voting rights during
    the existence of the loan, but the Fund would call the loan in anticipation
    of an important vote to be taken among holders of the securities or of the
    giving or withholding of their consent on a material matter affecting the
    investment. As with other extensions of credit there are risks of delay in
    recovery or even loss of rights in the collateral should the borrower of the
    securities fail financially. However, the loans would be made only to firms
    deemed by the Adviser to be of good standing, and when, in the judgment of
    the Adviser, the consideration which can be earned currently from securities
    loans of this type justifies the attendant risk.

    LEVERAGING TRANSACTIONS
    The Fund may engage in the types of transactions described below, which
    involve "leverage" because in each case the Fund receives cash which it can
    invest in portfolio securities and has a future obligation to make a
    payment. The use of these transactions by the Fund will generally cause its
    net asset value to increase or decrease at a greater rate than would
    otherwise be the case. Any investment income or gains earned from the
    portfolio securities purchased with the proceeds from these transactions
    which is in excess of the expenses associated from these transactions can be
    expected to cause the value of the Fund's shares and distributions on the
    Fund's shares to rise more quickly than would otherwise be the case.
    Conversely, if the investment income or gains earned from the portfolio
    securities purchased with proceeds from these transactions fail to cover the
    expenses associated with these transactions, the value of the Fund's shares
    is likely to decrease more quickly than otherwise would be the case and
    distributions thereon will be reduced or eliminated. Hence, these
    transactions are speculative, involve leverage and increase the risk of
    owning or investing in the shares of the Fund. These transactions also
    increase the Fund's expenses because of interest and similar payments and
    administrative expenses associated with them. Unless the appreciation and
    income on assets purchased with proceeds from these transactions exceed the
    costs associated with them, the use of these transactions by a Fund would
    diminish the investment performance of the Fund compared with what it would
    have been without using these transactions.

    BANK BORROWINGS: The Fund may borrow money for investment purposes from
    banks and invest the proceeds in accordance with its investment objectives
    and policies.

    MORTGAGE "DOLLAR ROLL" TRANSACTIONS: The Fund may enter into mortgage
    "dollar roll" transactions pursuant to which it sells mortgage-backed
    securities for delivery in the future and simultaneously contracts to
    repurchase substantially similar securities on a specified future date.
    During the roll period, the Fund foregoes principal and interest paid on the
    mortgage-backed securities. The Fund is compensated for the lost interest by
    the difference between the current sales price and the lower price for the
    future purchase (often referred to as the "drop") as well as by the interest
    earned on, and gains from, the investment of the cash proceeds of the
    initial sale. The Fund may also be compensated by receipt of a commitment
    fee.

      If the income and capital gains from the Fund's investment of the cash
    from the initial sale do not exceed the income, capital appreciation and
    gain or loss that would have been realized on the securities sold as part of
    the dollar roll, the use of this technique will diminish the investment
    performance of the Fund compared with what the performance would have been
    without the use of the dollar rolls. Dollar roll transactions involve the
    risk that the market value of the securities the Fund is required to
    purchase may decline below the agreed upon repurchase price of those
    securities. If the broker/dealer to whom the Fund sells securities becomes
    insolvent, the Fund's right to purchase or repurchase securities may be
    restricted. Successful use of mortgage dollar rolls may depend upon the
    Adviser's ability to correctly predict interest rates and prepayments. There
    is no assurance that dollar rolls can be successfully employed.

    REVERSE REPURCHASE AGREEMENTS: The Fund may enter into reverse repurchase
    agreements. In a reverse repurchase agreement, the Fund will sell securities
    and receive cash proceeds, subject to its agreement to repurchase the
    securities at a later date for a fixed price reflecting a market rate of
    interest. There is a risk that the counter party to a reverse repurchase
    agreement will be unable or unwilling to complete the transaction as
    scheduled, which may result in losses to the Fund. The Fund will invest the
    proceeds received under a reverse repurchase agreement in accordance with
    its investment objective and policies.

    OPTIONS
    The Fund may invest in the following types of options, which involve the
    risks described under the caption "Special Risk Factors -- Options, Futures,
    Forwards, Swaps and Other Derivative Transactions" in this Appendix:

    OPTIONS ON FOREIGN CURRENCIES: The Fund may purchase and write options on
    foreign currencies for hedging and non-hedging purposes in a manner similar
    to that in which Futures Contracts on foreign currencies, or Forward
    Contracts, will be utilized. For example, a decline in the dollar value of a
    foreign currency in which portfolio securities are denominated will reduce
    the dollar value of such securities, even if their value in the foreign
    currency remains constant. In order to protect against such diminutions in
    the value of portfolio securities, the Fund may purchase put options on the
    foreign currency. If the value of the currency does decline, the Fund will
    have the right to sell such currency for a fixed amount in dollars and will
    thereby offset, in whole in part, the adverse effect on its portfolio which
    otherwise would have resulted.

      Conversely, where a rise in the dollar value of a currency in which
    securities to be acquired are denominated is projected, thereby increasing
    the cost of such securities, the Fund may purchase call options thereon. The
    purchase of such options could offset, at least partially, the effect of the
    adverse movements in exchange rates. As in the case of other types of
    options, however, the benefit to the Fund deriving from purchases of foreign
    currency options will be reduced by the amount of the premium and related
    transaction costs. In addition, where currency exchange rates do not move in
    the direction or to the extent anticipated, the Fund could sustain losses on
    transactions in foreign currency options which would require it to forego a
    portion or all of the benefits of advantageous changes in such rates. The
    Fund may write options on foreign currencies for the same types of hedging
    purposes. For example, where the Fund anticipates a decline in the dollar
    value of foreign-denominated securities due to adverse fluctuations in
    exchange rates it could, instead of purchasing a put option, write a call
    option on the relevant currency. If the expected decline occurs, the option
    will most likely not be exercised, and the diminution in value of portfolio
    securities will be offset by the amount of the premium received less related
    transaction costs. As in the case of other types of options, therefore, the
    writing of Options on Foreign Currencies will constitute only a partial
    hedge.

      Similarly, instead of purchasing a call option to hedge against an
    anticipated increase in the dollar cost of securities to be acquired, the
    Fund could write a put option on the relevant currency which, if rates move
    in the manner projected, will expire unexercised and allow the Fund to hedge
    such increased cost up to the amount of the premium. Foreign currency
    options written by the Fund will generally be covered in a manner similar to
    the covering of other types of options. As in the case of other types of
    options, however, the writing of a foreign currency option will constitute
    only a partial hedge up to the amount of the premium, and only if rates move
    in the expected direction. If this does not occur, the option may be
    exercised and the Fund would be required to purchase or sell the underlying
    currency at a loss which may not be offset by the amount of the premium.
    Through the writing of options on foreign currencies, the Fund also may be
    required to forego all or a portion of the benefits which might otherwise
    have been obtained from favorable movements in exchange rates. The use of
    foreign currency options for non-hedging purposes, like the use of other
    types of derivatives for such purposes, presents greater profit potential
    but also significant risk of loss and could be considered speculative.

    OPTIONS ON FUTURES CONTRACTS: The Fund also may purchase and write options
    to buy or sell those Futures Contracts in which it may invest ("Options on
    Futures Contracts") as described above under "Futures Contracts." Such
    investment strategies will be used for hedging purposes and for non-hedging
    purposes, subject to applicable law.

      An Option on a Futures Contract provides the holder with the right to
    enter into a "long" position in the underlying Futures Contract, in the case
    of a call option, or a "short" position in the underlying Futures Contract,
    in the case of a put option, at a fixed exercise price up to a stated
    expiration date or, in the case of certain options, on such date. Upon
    exercise of the option by the holder, the contract market clearinghouse
    establishes a corresponding short position for the writer of the option, in
    the case of a call option, or a corresponding long position in the case of a
    put option. In the event that an option is exercised, the parties will be
    subject to all the risks associated with the trading of Futures Contracts,
    such as payment of initial and variation margin deposits. In addition, the
    writer of an Option on a Futures Contract, unlike the holder, is subject to
    initial and variation margin requirements on the option position.

      A position in an Option on a Futures Contract may be terminated by the
    purchaser or seller prior to expiration by effecting a closing purchase or
    sale transaction, subject to the availability of a liquid secondary market,
    which is the purchase or sale of an option of the same type (i.e., the same
    exercise price and expiration date) as the option previously purchased or
    sold. The difference between the premiums paid and received represents the
    Fund's profit or loss on the transaction.

      Options on Futures Contracts that are written or purchased by the Fund on
    U.S. exchanges are traded on the same contract market as the underlying
    Futures Contract, and, like Futures Contracts, are subject to regulation by
    the Commodity Futures Trading Commission (the "CFTC") and the performance
    guarantee of the exchange clearinghouse. In addition, Options on Futures
    Contracts may be traded on foreign exchanges. The Fund may cover the writing
    of call Options on Futures Contracts (a) through purchases of the underlying
    Futures Contract, (b) through ownership of the instrument, or instruments
    included in the index, underlying the Futures Contract, or (c) through the
    holding of a call on the same Futures Contract and in the same principal
    amount as the call written where the exercise price of the call held (i) is
    equal to or less than the exercise price of the call written or (ii) is
    greater than the exercise price of the call written if the Fund owns liquid
    and unencumbered assets equal to the difference. The Fund may cover the
    writing of put Options on Futures Contracts (a) through sales of the
    underlying Futures Contract, (b) through the ownership of liquid and
    unencumbered assets equal to the value of the security or index underlying
    the Futures Contract, or (c) through the holding of a put on the same
    Futures Contract and in the same principal amount as the put written where
    the exercise price of the put held (i) is equal to or greater than the
    exercise price of the put written or where the exercise price of the put
    held (ii) is less than the exercise price of the put written if the Fund
    owns liquid and unencumbered assets equal to the difference. Put and call
    Options on Futures Contracts may also be covered in such other manner as may
    be in accordance with the rules of the exchange on which the option is
    traded and applicable laws and regulations. Upon the exercise of a call
    Option on a Futures Contract written by the Fund, the Fund will be required
    to sell the underlying Futures Contract which, if the Fund has covered its
    obligation through the purchase of such Contract, will serve to liquidate
    its futures position. Similarly, where a put Option on a Futures Contract
    written by the Fund is exercised, the Fund will be required to purchase the
    underlying Futures Contract which, if the Fund has covered its obligation
    through the sale of such Contract, will close out its futures position.

      The writing of a call option on a Futures Contract for hedging purposes
    constitutes a partial hedge against declining prices of the securities or
    other instruments required to be delivered under the terms of the Futures
    Contract. If the futures price at expiration of the option is below the
    exercise price, the Fund will retain the full amount of the option premium,
    less related transaction costs, which provides a partial hedge against any
    decline that may have occurred in the Fund's portfolio holdings. The writing
    of a put option on a Futures Contract constitutes a partial hedge against
    increasing prices of the securities or other instruments required to be
    delivered under the terms of the Futures Contract. If the futures price at
    expiration of the option is higher than the exercise price, the Fund will
    retain the full amount of the option premium which provides a partial hedge
    against any increase in the price of securities which the Fund intends to
    purchase. If a put or call option the Fund has written is exercised, the
    Fund will incur a loss which will be reduced by the amount of the premium it
    receives. Depending on the degree of correlation between changes in the
    value of its portfolio securities and the changes in the value of its
    futures positions, the Fund's losses from existing Options on Futures
    Contracts may to some extent be reduced or increased by changes in the value
    of portfolio securities.

      The Fund may purchase Options on Futures Contracts for hedging purposes
    instead of purchasing or selling the underlying Futures Contracts. For
    example, where a decrease in the value of portfolio securities is
    anticipated as a result of a projected market-wide decline or changes in
    interest or exchange rates, the Fund could, in lieu of selling Futures
    Contracts, purchase put options thereon. In the event that such decrease
    occurs, it may be offset, in whole or in part, by a profit on the option.
    Conversely, where it is projected that the value of securities to be
    acquired by the Fund will increase prior to acquisition, due to a market
    advance or changes in interest or exchange rates, the Fund could purchase
    call Options on Futures Contracts rather than purchasing the underlying
    Futures Contracts.

    OPTIONS ON SECURITIES: The Fund may write (sell) covered put and call
    options, and purchase put and call options, on securities. Call and put
    options written by the Fund may be covered in the manner set forth below.

      A call option written by the Fund is "covered" if the Fund owns the
    security underlying the call or has an absolute and immediate right to
    acquire that security without additional cash consideration (or for
    additional cash consideration if the Fund owns liquid and unencumbered
    assets equal to the amount of cash consideration) upon conversion or
    exchange of other securities held in its portfolio. A call option is also
    covered if the Fund holds a call on the same security and in the same
    principal amount as the call written where the exercise price of the call
    held (a) is equal to or less than the exercise price of the call written or
    (b) is greater than the exercise price of the call written if the Fund owns
    liquid and unencumbered assets equal to the difference. A put option written
    by the Fund is "covered" if the Fund owns liquid and unencumbered assets
    with a value equal to the exercise price, or else holds a put on the same
    security and in the same principal amount as the put written where the
    exercise price of the put held is equal to or greater than the exercise
    price of the put written or where the exercise price of the put held is less
    than the exercise price of the put written if the Fund owns liquid and
    unencumbered assets equal to the difference. Put and call options written by
    the Fund may also be covered in such other manner as may be in accordance
    with the requirements of the exchange on which, or the counterparty with
    which, the option is traded, and applicable laws and regulations. If the
    writer's obligation is not so covered, it is subject to the risk of the full
    change in value of the underlying security from the time the option is
    written until exercise.

      Effecting a closing transaction in the case of a written call option will
    permit the Fund to write another call option on the underlying security with
    either a different exercise price or expiration date or both, or in the case
    of a written put option will permit the Fund to write another put option to
    the extent that the Fund owns liquid and unencumbered assets. Such
    transactions permit the Fund to generate additional premium income, which
    will partially offset declines in the value of portfolio securities or
    increases in the cost of securities to be acquired. Also, effecting a
    closing transaction will permit the cash or proceeds from the concurrent
    sale of any securities subject to the option to be used for other
    investments of the Fund, provided that another option on such security is
    not written. If the Fund desires to sell a particular security from its
    portfolio on which it has written a call option, it will effect a closing
    transaction in connection with the option prior to or concurrent with the
    sale of the security.

      The Fund will realize a profit from a closing transaction if the premium
    paid in connection with the closing of an option written by the Fund is less
    than the premium received from writing the option, or if the premium
    received in connection with the closing of an option purchased by the Fund
    is more than the premium paid for the original purchase. Conversely, the
    Fund will suffer a loss if the premium paid or received in connection with a
    closing transaction is more or less, respectively, than the premium received
    or paid in establishing the option position. Because increases in the market
    price of a call option will generally reflect increases in the market price
    of the underlying security, any loss resulting from the repurchase of a call
    option previously written by the Fund is likely to be offset in whole or in
    part by appreciation of the underlying security owned by the Fund.

      The Fund may write options in connection with buy-and-write transactions;
    that is, the Fund may purchase a security and then write a call option
    against that security. The exercise price of the call option the Fund
    determines to write will depend upon the expected price movement of the
    underlying security. The exercise price of a call option may be below
    ("in-the-money"), equal to ("at-the-money") or above ("out-of-the-money")
    the current value of the underlying security at the time the option is
    written. Buy-and-write transactions using in-the-money call options may be
    used when it is expected that the price of the underlying security will
    decline moderately during the option period. Buy-and-write transactions
    using out-of-the-money call options may be used when it is expected that the
    premiums received from writing the call option plus the appreciation in the
    market price of the underlying security up to the exercise price will be
    greater than the appreciation in the price of the underlying security alone.
    If the call options are exercised in such transactions, the Fund's maximum
    gain will be the premium received by it for writing the option, adjusted
    upwards or downwards by the difference between the Fund's purchase price of
    the security and the exercise price, less related transaction costs. If the
    options are not exercised and the price of the underlying security declines,
    the amount of such decline will be offset in part, or entirely, by the
    premium received.

      The writing of covered put options is similar in terms of risk/return
    characteristics to buy-and-write transactions. If the market price of the
    underlying security rises or otherwise is above the exercise price, the put
    option will expire worthless and the Fund's gain will be limited to the
    premium received, less related transaction costs. If the market price of the
    underlying security declines or otherwise is below the exercise price, the
    Fund may elect to close the position or retain the option until it is
    exercised, at which time the Fund will be required to take delivery of the
    security at the exercise price; the Fund's return will be the premium
    received from the put option minus the amount by which the market price of
    the security is below the exercise price, which could result in a loss.
    Out-of-the-money, at-the-money and in-the-money put options may be used by
    the Fund in the same market environments that call options are used in
    equivalent buy-and-write transactions.

      The Fund may also write combinations of put and call options on the same
    security, known as "straddles" with the same exercise price and expiration
    date. By writing a straddle, the Fund undertakes a simultaneous obligation
    to sell and purchase the same security in the event that one of the options
    is exercised. If the price of the security subsequently rises sufficiently
    above the exercise price to cover the amount of the premium and transaction
    costs, the call will likely be exercised and the Fund will be required to
    sell the underlying security at a below market price. This loss may be
    offset, however, in whole or part, by the premiums received on the writing
    of the two options. Conversely, if the price of the security declines by a
    sufficient amount, the put will likely be exercised. The writing of
    straddles will likely be effective, therefore, only where the price of the
    security remains stable and neither the call nor the put is exercised. In
    those instances where one of the options is exercised, the loss on the
    purchase or sale of the underlying security may exceed the amount of the
    premiums received.

      By writing a call option, the Fund limits its opportunity to profit from
    any increase in the market value of the underlying security above the
    exercise price of the option. By writing a put option, the Fund assumes the
    risk that it may be required to purchase the underlying security for an
    exercise price above its then-current market value, resulting in a capital
    loss unless the security subsequently appreciates in value. The writing of
    options on securities will not be undertaken by the Fund solely for hedging
    purposes, and could involve certain risks which are not present in the case
    of hedging transactions. Moreover, even where options are written for
    hedging purposes, such transactions constitute only a partial hedge against
    declines in the value of portfolio securities or against increases in the
    value of securities to be acquired, up to the amount of the premium.

      The Fund may also purchase options for hedging purposes or to increase its
    return. Put options may be purchased to hedge against a decline in the value
    of portfolio securities. If such decline occurs, the put options will permit
    the Fund to sell the securities at the exercise price, or to close out the
    options at a profit. By using put options in this way, the Fund will reduce
    any profit it might otherwise have realized in the underlying security by
    the amount of the premium paid for the put option and by transaction costs.

      The Fund may also purchase call options to hedge against an increase in
    the price of securities that the Fund anticipates purchasing in the future.
    If such increase occurs, the call option will permit the Fund to purchase
    the securities at the exercise price, or to close out the options at a
    profit. The premium paid for the call option plus any transaction costs will
    reduce the benefit, if any, realized by the Fund upon exercise of the
    option, and, unless the price of the underlying security rises sufficiently,
    the option may expire worthless to the Fund.

    OPTIONS ON STOCK INDICES: The Fund may write (sell) covered call and put
    options and purchase call and put options on stock indices. In contrast to
    an option on a security, an option on a stock index provides the holder with
    the right but not the obligation to make or receive a cash settlement upon
    exercise of the option, rather than the right to purchase or sell a
    security. The amount of this settlement is generally equal to (i) the
    amount, if any, by which the fixed exercise price of the option exceeds (in
    the case of a call) or is below (in the case of a put) the closing value of
    the underlying index on the date of exercise, multiplied by (ii) a fixed
    "index multiplier." The Fund may cover written call options on stock indices
    by owning securities whose price changes, in the opinion of the Adviser, are
    expected to be similar to those of the underlying index, or by having an
    absolute and immediate right to acquire such securities without additional
    cash consideration (or for additional cash consideration if the Fund owns
    liquid and unencumbered assets equal to the amount of cash consideration)
    upon conversion or exchange of other securities in its portfolio. Where the
    Fund covers a call option on a stock index through ownership of securities,
    such securities may not match the composition of the index and, in that
    event, the Fund will not be fully covered and could be subject to risk of
    loss in the event of adverse changes in the value of the index. The Fund may
    also cover call options on stock indices by holding a call on the same index
    and in the same principal amount as the call written where the exercise
    price of the call held (a) is equal to or less than the exercise price of
    the call written or (b) is greater than the exercise price of the call
    written if the Fund owns liquid and unencumbered assets equal to the
    difference. The Fund may cover put options on stock indices by owning liquid
    and unencumbered assets with a value equal to the exercise price, or by
    holding a put on the same stock index and in the same principal amount as
    the put written where the exercise price of the put held (a) is equal to or
    greater than the exercise price of the put written or (b) is less than the
    exercise price of the put written if the Fund owns liquid and unencumbered
    assets equal to the difference. Put and call options on stock indices may
    also be covered in such other manner as may be in accordance with the rules
    of the exchange on which, or the counterparty with which, the option is
    traded and applicable laws and regulations.

      The Fund will receive a premium from writing a put or call option, which
    increases the Fund's gross income in the event the option expires
    unexercised or is closed out at a profit. If the value of an index on which
    the Fund has written a call option falls or remains the same, the Fund will
    realize a profit in the form of the premium received (less transaction
    costs) that could offset all or a portion of any decline in the value of the
    securities it owns. If the value of the index rises, however, the Fund will
    realize a loss in its call option position, which will reduce the benefit of
    any unrealized appreciation in the Fund's stock investments. By writing a
    put option, the Fund assumes the risk of a decline in the index. To the
    extent that the price changes of securities owned by the Fund correlate with
    changes in the value of the index, writing covered put options on indices
    will increase the Fund's losses in the event of a market decline, although
    such losses will be offset in part by the premium received for writing the
    option.

      The Fund may also purchase put options on stock indices to hedge its
    investments against a decline in value. By purchasing a put option on a
    stock index, the Fund will seek to offset a decline in the value of
    securities it owns through appreciation of the put option. If the value of
    the Fund's investments does not decline as anticipated, or if the value of
    the option does not increase, the Fund's loss will be limited to the premium
    paid for the option plus related transaction costs. The success of this
    strategy will largely depend on the accuracy of the correlation between the
    changes in value of the index and the changes in value of the Fund's
    security holdings.

      The purchase of call options on stock indices may be used by the Fund to
    attempt to reduce the risk of missing a broad market advance, or an advance
    in an industry or market segment, at a time when the Fund holds uninvested
    cash or short-term debt securities awaiting investment. When purchasing call
    options for this purpose, the Fund will also bear the risk of losing all or
    a portion of the premium paid if the value of the index does not rise. The
    purchase of call options on stock indices when the Fund is substantially
    fully invested is a form of leverage, up to the amount of the premium and
    related transaction costs, and involves risks of loss and of increased
    volatility similar to those involved in purchasing calls on securities the
    Fund owns.

      The index underlying a stock index option may be a "broad-based" index,
    such as the Standard & Poor's 500 Index or the New York Stock Exchange
    Composite Index, the changes in value of which ordinarily will reflect
    movements in the stock market in general. In contrast, certain options may
    be based on narrower market indices, such as the Standard & Poor's 100
    Index, or on indices of securities of particular industry groups, such as
    those of oil and gas or technology companies. A stock index assigns relative
    values to the stocks included in the index and the index fluctuates with
    changes in the market values of the stocks so included. The composition of
    the index is changed periodically.

    RESET OPTIONS:
    In certain instances, the Fund may purchase or write options on U.S.
    Treasury securities which provide for periodic adjustment of the strike
    price and may also provide for the periodic adjustment of the premium during
    the term of each such option. Like other types of options, these
    transactions, which may be referred to as "reset" options or "adjustable
    strike" options grant the purchaser the right to purchase (in the case of a
    call) or sell (in the case of a put), a specified type of U.S. Treasury
    security at any time up to a stated expiration date (or, in certain
    instances, on such date). In contrast to other types of options, however,
    the price at which the underlying security may be purchased or sold under a
    "reset" option is determined at various intervals during the term of the
    option, and such price fluctuates from interval to interval based on changes
    in the market value of the underlying security. As a result, the strike
    price of a "reset" option, at the time of exercise, may be less advantageous
    than if the strike price had been fixed at the initiation of the option. In
    addition, the premium paid for the purchase of the option may be determined
    at the termination, rather than the initiation, of the option. If the
    premium for a reset option written by the Fund is paid at termination, the
    Fund assumes the risk that (i) the premium may be less than the premium
    which would otherwise have been received at the initiation of the option
    because of such factors as the volatility in yield of the underlying
    Treasury security over the term of the option and adjustments made to the
    strike price of the option, and (ii) the option purchaser may default on its
    obligation to pay the premium at the termination of the option. Conversely,
    where the Fund purchases a reset option, it could be required to pay a
    higher premium than would have been the case at the initiation of the
    option.

    "YIELD CURVE" OPTIONS: The Fund may also enter into options on the "spread,"
    or yield differential, between two fixed income securities, in transactions
    referred to as "yield curve" options. In contrast to other types of options,
    a yield curve option is based on the difference between the yields of
    designated securities, rather than the prices of the individual securities,
    and is settled through cash payments. Accordingly, a yield curve option is
    profitable to the holder if this differential widens (in the case of a call)
    or narrows (in the case of a put), regardless of whether the yields of the
    underlying securities increase or decrease.

      Yield curve options may be used for the same purposes as other options on
    securities. Specifically, the Fund may purchase or write such options for
    hedging purposes. For example, the Fund may purchase a call option on the
    yield spread between two securities, if it owns one of the securities and
    anticipates purchasing the other security and wants to hedge against an
    adverse change in the yield spread between the two securities. The Fund may
    also purchase or write yield curve options for other than hedging purposes
    (i.e., in an effort to increase its current income) if, in the judgment of
    the Adviser, the Fund will be able to profit from movements in the spread
    between the yields of the underlying securities. The trading of yield curve
    options is subject to all of the risks associated with the trading of other
    types of options. In addition, however, such options present risk of loss
    even if the yield of one of the underlying securities remains constant, if
    the spread moves in a direction or to an extent which was not anticipated.
    Yield curve options written by the Fund will be "covered". A call (or put)
    option is covered if the Fund holds another call (or put) option on the
    spread between the same two securities and owns liquid and unencumbered
    assets sufficient to cover the Fund's net liability under the two options.
    Therefore, the Fund's liability for such a covered option is generally
    limited to the difference between the amount of the Fund's liability under
    the option written by the Fund less the value of the option held by the
    Fund. Yield curve options may also be covered in such other manner as may be
    in accordance with the requirements of the counterparty with which the
    option is traded and applicable laws and regulations. Yield curve options
    are traded over-the-counter and because they have been only recently
    introduced, established trading markets for these securities have not yet
    developed.

    REPURCHASE AGREEMENTS
    The Fund may enter into repurchase agreements with sellers who are member
    firms (or a subsidiary thereof) of the New York Stock Exchange or members of
    the Federal Reserve System, recognized primary U.S. Government securities
    dealers or institutions which the Adviser has determined to be of comparable
    creditworthiness. The securities that the Fund purchases and holds through
    its agent are U.S. Government securities, the values of which are equal to
    or greater than the repurchase price agreed to be paid by the seller. The
    repurchase price may be higher than the purchase price, the difference being
    income to the Fund, or the purchase and repurchase prices may be the same,
    with interest at a standard rate due to the Fund together with the
    repurchase price on repurchase. In either case, the income to the Fund is
    unrelated to the interest rate on the Government securities.

      The repurchase agreement provides that in the event the seller fails to
    pay the amount agreed upon on the agreed upon delivery date or upon demand,
    as the case may be, the Fund will have the right to liquidate the
    securities. If at the time the Fund is contractually entitled to exercise
    its right to liquidate the securities, the seller is subject to a proceeding
    under the bankruptcy laws or its assets are otherwise subject to a stay
    order, the Fund's exercise of its right to liquidate the securities may be
    delayed and result in certain losses and costs to the Fund. The Fund has
    adopted and follows procedures which are intended to minimize the risks of
    repurchase agreements. For example, the Fund only enters into repurchase
    agreements after the Adviser has determined that the seller is creditworthy,
    and the Adviser monitors that seller's creditworthiness on an ongoing basis.
    Moreover, under such agreements, the value of the securities (which are
    marked to market every business day) is required to be greater than the
    repurchase price, and the Fund has the right to make margin calls at any
    time if the value of the securities falls below the agreed upon collateral.

    RESTRICTED SECURITIES
    The Fund may purchase securities that are not registered under the
    Securities Act of 1933, as amended ("1933 Act") ("restricted securities"),
    including those that can be offered and sold to "qualified institutional
    buyers" under Rule 144A under the 1933 Act ("Rule 144A securities") and
    commercial paper issued under Section 4(2) of the 1933 Act ("4(2) Paper"). A
    determination is made, based upon a continuing review of the trading markets
    for the Rule 144A security or 4(2) Paper, whether such security is liquid
    and thus not subject to the Fund's limitation on investing in illiquid
    investments. The Board of Trustees has adopted guidelines and delegated to
    MFS the daily function of determining and monitoring the liquidity of Rule
    144A securities and 4(2) Paper. The Board, however, retains oversight of the
    liquidity determinations focusing on factors such as valuation, liquidity
    and availability of information. Investing in Rule 144A securities could
    have the effect of decreasing the level of liquidity in the Fund to the
    extent that qualified institutional buyers become for a time uninterested in
    purchasing these Rule 144A securities held in the Fund's portfolio. Subject
    to the Fund's limitation on investments in illiquid investments, the Fund
    may also invest in restricted securities that may not be sold under Rule
    144A, which presents certain risks. As a result, the Fund might not be able
    to sell these securities when the Adviser wishes to do so, or might have to
    sell them at less than fair value. In addition, market quotations are less
    readily available. Therefore, judgment may at times play a greater role in
    valuing these securities than in the case of unrestricted securities.

    SHORT SALES
    The Fund may seek to hedge investments or realize additional gains through
    short sales. The Fund may make short sales, which are transactions in which
    the Fund sells a security it does not own, in anticipation of a decline in
    the market value of that security. To complete such a transaction, the Fund
    must borrow the security to make delivery to the buyer. The Fund then is
    obligated to replace the security borrowed by purchasing it at the market
    price at the time of replacement. The price at such time may be more or less
    than the price at which the security was sold by the Fund. Until the
    security is replaced, the Fund is required to repay the lender any dividends
    or interest which accrue during the period of the loan. To borrow the
    security, the Fund also may be required to pay a premium, which would
    increase the cost of the security sold. The net proceeds of the short sale
    will be retained by the broker, to the extent necessary to meet margin
    requirements, until the short position is closed out. The Fund also will
    incur transaction costs in effecting short sales.

      The Fund will incur a loss as a result of the short sale if the price of
    the security increases between the date of the short sale and the date on
    which the Fund replaces the borrowed security. The Fund will realize a gain
    if the price of the security declines between those dates. The amount of any
    gain will be decreased, and the amount of any loss increased, by the amount
    of the premium, dividends or interest the Fund may be required to pay in
    connection with a short sale.

      Whenever the Fund engages in short sales, it identifies liquid and
    unencumbered assets in an amount that, when combined with the amount of
    collateral deposited with the broker connection with the short sale, equals
    the current market value of the security sold short.

    SHORT SALES AGAINST THE BOX
    The Fund may make short sales "against the box," i.e., when a security
    identical to one owned by the Fund is borrowed and sold short. If the Fund
    enters into a short sale against the box, it is required to segregate
    securities equivalent in kind and amount to the securities sold short (or
    securities convertible or exchangeable into such securities) and is required
    to hold such securities while the short sale is outstanding. The Fund will
    incur transaction costs, including interest, in connection with opening,
    maintaining, and closing short sales against the box.

    SHORT TERM INSTRUMENTS
    The Fund may hold cash and invest in cash equivalents, such as short-term
    U.S. Government Securities, commercial paper and bank instruments.

    SWAPS AND RELATED DERIVATIVE INSTRUMENTS
    The Fund may enter into interest rate swaps, currency swaps and other types
    of available swap agreements, including swaps on securities, commodities and
    indices, and related types of derivatives, such as caps, collars and floors.
    A swap is an agreement between two parties pursuant to which each party
    agrees to make one or more payments to the other on regularly scheduled
    dates over a stated term, based on different interest rates, currency
    exchange rates, security or commodity prices, the prices or rates of other
    types of financial instruments or assets or the levels of specified indices.
    Under a typical swap, one party may agree to pay a fixed rate or a floating
    rate determined by reference to a specified instrument, rate or index,
    multiplied in each case by a specified amount (the "notional amount"), while
    the other party agrees to pay an amount equal to a different floating rate
    multiplied by the same notional amount. On each payment date, the
    obligations of parties are netted, with only the net amount paid by one
    party to the other. All swap agreements entered into by the Fund with the
    same counterparty are generally governed by a single master agreement, which
    provides for the netting of all amounts owed by the parties under the
    agreement upon the occurrence of an event of default, thereby reducing the
    credit risk to which such party is exposed.

      Swap agreements are typically individually negotiated and structured to
    provide exposure to a variety of different types of investments or market
    factors. Swap agreements may be entered into for hedging or non-hedging
    purposes and therefore may increase or decrease the Fund's exposure to the
    underlying instrument, rate, asset or index. Swap agreements can take many
    different forms and are known by a variety of names. The Fund is not limited
    to any particular form or variety of swap agreement if the Adviser
    determines it is consistent with the Fund's investment objective and
    policies.

      For example, the Fund may enter into an interest rate swap in order to
    protect against declines in the value of fixed income securities held by the
    Fund. In such an instance, the Fund would agree with a counterparty to pay a
    fixed rate (multiplied by a notional amount) and the counterparty would
    agree to pay a floating rate multiplied by the same notional amount. If
    interest rates rise, resulting in a diminution in the value of the Fund's
    portfolio, the Fund would receive payments under the swap that would offset,
    in whole or part, such diminution in value. The Fund may also enter into
    swaps to modify its exposure to particular markets or instruments, such as a
    currency swap between the U.S. dollar and another currency which would have
    the effect of increasing or decreasing the Fund's exposure to each such
    currency. The Fund might also enter into a swap on a particular security, or
    a basket or index of securities, in order to gain exposure to the underlying
    security or securities, as an alternative to purchasing such securities.
    Such transactions could be more efficient or less costly in certain
    instances than an actual purchase or sale of the securities.

      The Fund may enter into other related types of over-the-counter
    derivatives, such as "caps", "floors", "collars" and options on swaps, or
    "swaptions", for the same types of hedging or non-hedging purposes. Caps and
    floors are similar to swaps, except that one party pays a fee at the time
    the transaction is entered into and has no further payment obligations,
    while the other party is obligated to pay an amount equal to the amount by
    which a specified fixed or floating rate exceeds or is below another rate
    (multiplied by a notional amount). Caps and floors, therefore, are also
    similar to options. A collar is in effect a combination of a cap and a
    floor, with payments made only within or outside a specified range of prices
    or rates. A swaption is an option to enter into a swap agreement. Like other
    types of options, the buyer of a swaption pays a non-refundable premium for
    the option and obtains the right, but not the obligation, to enter into the
    underlying swap on the agreed-upon terms.

      The Fund will maintain liquid and unencumbered assets to cover its current
    obligations under swap and other over-the-counter derivative transactions.
    If the Fund enters into a swap agreement on a net basis (i.e., the two
    payment streams are netted out, with the Fund receiving or paying, as the
    case may be, only the net amount of the two payments), the Fund will
    maintain liquid and unencumbered assets with a daily value at least equal to
    the excess, if any, of the Fund's accrued obligations under the swap
    agreement over the accrued amount the Fund is entitled to receive under the
    agreement. If the Fund enters into a swap agreement on other than a net
    basis, it will maintain liquid and unencumbered assets with a value equal to
    the full amount of the Fund's accrued obligations under the agreement.

      The most significant factor in the performance of swaps, caps, floors and
    collars is the change in the underlying price, rate or index level that
    determines the amount of payments to be made under the arrangement. If the
    Adviser is incorrect in its forecasts of such factors, the investment
    performance of the Fund would be less than what it would have been if these
    investment techniques had not been used. If a swap agreement calls for
    payments by the Fund, the Fund must be prepared to make such payments when
    due. In addition, if the counterparty's creditworthiness would decline, the
    value of the swap agreement would be likely to decline, potentially
    resulting in losses.

      If the counterparty defaults, the Fund's risk of loss consists of the net
    amount of payments that the Fund is contractually entitled to receive. The
    Fund anticipates that it will be able to eliminate or reduce its exposure
    under these arrangements by assignment or other disposition or by entering
    into an offsetting agreement with the same or another counterparty, but
    there can be no assurance that it will be able to do so.

      The uses by the Fund of swaps and related derivative instruments also
    involves the risks described under the caption "Special Risk Factors --
    Options, Futures, Forwards, Swaps and Other Derivative Transactions" in
    this Appendix.

    TEMPORARY BORROWINGS
    The Fund may borrow money for temporary purposes (e.g., to meet redemption
    requests or settle outstanding purchases of portfolio securities).

    TEMPORARY DEFENSIVE POSITIONS
    During periods of unusual market conditions when the Adviser believes that
    investing for temporary defensive purposes is appropriate, or in order to
    meet anticipated redemption requests, a large portion or all of the assets
    of the Fund may be invested in cash (including foreign currency) or cash
    equivalents, including, but not limited to, obligations of banks (including
    certificates of deposit, bankers' acceptances, time deposits and repurchase
    agreements), commercial paper, short-term notes, U.S. Government Securities
    and related repurchase agreements.

    WARRANTS
    The Fund may invest in warrants. Warrants are securities that give the Fund
    the right to purchase equity securities from the issuer at a specific price
    (the "strike price") for a limited period of time. The strike price of
    warrants typically is much lower than the current market price of the
    underlying securities, yet they are subject to similar price fluctuations.
    As a result, warrants may be more volatile investments than the underlying
    securities and may offer greater potential for capital appreciation as well
    as capital loss. Warrants do not entitle a holder to dividends or voting
    rights with respect to the underlying securities and do not represent any
    rights in the assets of the issuing company. Also, the value of the warrant
    does not necessarily change with the value of the underlying securities and
    a warrant ceases to have value if it is not exercised prior to the
    expiration date. These factors can make warrants more speculative than other
    types of investments.

    "WHEN-ISSUED" SECURITIES
    The Fund may purchase securities on a "when-issued" or on a "forward
    delivery" basis which means that the securities will be delivered to the
    Fund at a future date usually beyond customary settlement time. The
    commitment to purchase a security for which payment will be made on a future
    date may be deemed a separate security. In general, the Fund does not pay
    for such securities until received, and does not start earning interest on
    the securities until the contractual settlement date. While awaiting
    delivery of securities purchased on such bases, a Fund will identify liquid
    and unencumbered assets equal to its forward delivery commitment.

    SPECIAL RISK FACTORS -- OPTIONS, FUTURES, FORWARDS, SWAPS AND OTHER
    DERIVATIVE TRANSACTIONS

    RISK OF IMPERFECT CORRELATION OF HEDGING INSTRUMENTS WITH THE FUND'S
    PORTFOLIO: The Fund's ability effectively to hedge all or a portion of its
    portfolio through transactions in derivatives, including options, Futures
    Contracts, Options on Futures Contracts, Forward Contracts, swaps and other
    types of derivatives depends on the degree to which price movements in the
    underlying index or instrument correlate with price movements in the
    relevant portion of the Fund's portfolio. In the case of derivative
    instruments based on an index, the portfolio will not duplicate the
    components of the index, and in the case of derivative instruments on fixed
    income securities, the portfolio securities which are being hedged may not
    be the same type of obligation underlying such derivatives. The use of
    derivatives for "cross hedging" purposes (such as a transaction in a Forward
    Contract on one currency to hedge exposure to a different currency) may
    involve greater correlation risks. Consequently, the Fund bears the risk
    that the price of the portfolio securities being hedged will not move in the
    same amount or direction as the underlying index or obligation.

      If the Fund purchases a put option on an index and the index decreases
    less than the value of the hedged securities, the Fund would experience a
    loss which is not completely offset by the put option. It is also possible
    that there may be a negative correlation between the index or obligation
    underlying an option or Futures Contract in which the Fund has a position
    and the portfolio securities the Fund is attempting to hedge, which could
    result in a loss on both the portfolio and the hedging instrument. It should
    be noted that stock index futures contracts or options based upon a narrower
    index of securities, such as those of a particular industry group, may
    present greater risk than options or futures based on a broad market index.
    This is due to the fact that a narrower index is more susceptible to rapid
    and extreme fluctuations as a result of changes in the value of a small
    number of securities. Nevertheless, where the Fund enters into transactions
    in options or futures on narrowly-based indices for hedging purposes,
    movements in the value of the index should, if the hedge is successful,
    correlate closely with the portion of the Fund's portfolio or the intended
    acquisitions being hedged.

      The trading of derivatives for hedging purposes entails the additional
    risk of imperfect correlation between movements in the price of the
    derivative and the price of the underlying index or obligation. The
    anticipated spread between the prices may be distorted due to the
    differences in the nature of the markets such as differences in margin
    requirements, the liquidity of such markets and the participation of
    speculators in the derivatives markets. In this regard, trading by
    speculators in derivatives has in the past occasionally resulted in market
    distortions, which may be difficult or impossible to predict, particularly
    near the expiration of such instruments.

      The trading of Options on Futures Contracts also entails the risk that
    changes in the value of the underlying Futures Contracts will not be fully
    reflected in the value of the option. The risk of imperfect correlation,
    however, generally tends to diminish as the maturity date of the Futures
    Contract or expiration date of the option approaches.

      Further, with respect to options on securities, options on stock indices,
    options on currencies and Options on Futures Contracts, the Fund is subject
    to the risk of market movements between the time that the option is
    exercised and the time of performance thereunder. This could increase the
    extent of any loss suffered by the Fund in connection with such
    transactions.

      In writing a covered call option on a security, index or futures contract,
    the Fund also incurs the risk that changes in the value of the instruments
    used to cover the position will not correlate closely with changes in the
    value of the option or underlying index or instrument. For example, where
    the Fund covers a call option written on a stock index through segregation
    of securities, such securities may not match the composition of the index,
    and the Fund may not be fully covered. As a result, the Fund could be
    subject to risk of loss in the event of adverse market movements.

      The writing of options on securities, options on stock indices or Options
    on Futures Contracts constitutes only a partial hedge against fluctuations
    in the value of the Fund's portfolio. When the Fund writes an option, it
    will receive premium income in return for the holder's purchase of the right
    to acquire or dispose of the underlying obligation. In the event that the
    price of such obligation does not rise sufficiently above the exercise price
    of the option, in the case of a call, or fall below the exercise price, in
    the case of a put, the option will not be exercised and the Fund will retain
    the amount of the premium, less related transaction costs, which will
    constitute a partial hedge against any decline that may have occurred in the
    Fund's portfolio holdings or any increase in the cost of the instruments to
    be acquired.

      Where the price of the underlying obligation moves sufficiently in favor
    of the holder to warrant exercise of the option, however, and the option is
    exercised, the Fund will incur a loss which may only be partially offset by
    the amount of the premium it received. Moreover, by writing an option, the
    Fund may be required to forego the benefits which might otherwise have been
    obtained from an increase in the value of portfolio securities or other
    assets or a decline in the value of securities or assets to be acquired. In
    the event of the occurrence of any of the foregoing adverse market events,
    the Fund's overall return may be lower than if it had not engaged in the
    hedging transactions. Furthermore, the cost of using these techniques may
    make it economically infeasible for the Fund to engage in such transactions.

    RISKS OF NON-HEDGING TRANSACTIONS: The Fund may enter transactions in
    derivatives for non-hedging purposes as well as hedging purposes. Non-
    hedging transactions in such instruments involve greater risks and may
    result in losses which may not be offset by increases in the value of
    portfolio securities or declines in the cost of securities to be acquired.
    The Fund will only write covered options, such that liquid and unencumbered
    assets necessary to satisfy an option exercise will be identified, unless
    the option is covered in such other manner as may be in accordance with the
    rules of the exchange on which, or the counterparty with which, the option
    is traded and applicable laws and regulations. Nevertheless, the method of
    covering an option employed by the Fund may not fully protect it against
    risk of loss and, in any event, the Fund could suffer losses on the option
    position which might not be offset by corresponding portfolio gains. The
    Fund may also enter into futures, Forward Contracts or swaps for non-hedging
    purposes. For example, the Fund may enter into such a transaction as an
    alternative to purchasing or selling the underlying instrument or to obtain
    desired exposure to an index or market. In such instances, the Fund will be
    exposed to the same economic risks incurred in purchasing or selling the
    underlying instrument or instruments. However, transactions in futures,
    Forward Contracts or swaps may be leveraged, which could expose the Fund to
    greater risk of loss than such purchases or sales. Entering into
    transactions in derivatives for other than hedging purposes, therefore,
    could expose the Fund to significant risk of loss if the prices, rates or
    values of the underlying instruments or indices do not move in the direction
    or to the extent anticipated.

      With respect to the writing of straddles on securities, the Fund incurs
    the risk that the price of the underlying security will not remain stable,
    that one of the options written will be exercised and that the resulting
    loss will not be offset by the amount of the premiums received. Such
    transactions, therefore, create an opportunity for increased return by
    providing the Fund with two simultaneous premiums on the same security, but
    involve additional risk, since the Fund may have an option exercised against
    it regardless of whether the price of the security increases or decreases.

    RISK OF A POTENTIAL LACK OF A LIQUID SECONDARY MARKET: Prior to exercise or
    expiration, a futures or option position can only be terminated by entering
    into a closing purchase or sale transaction. This requires a secondary
    market for such instruments on the exchange on which the initial transaction
    was entered into. While the Fund will enter into options or futures
    positions only if there appears to be a liquid secondary market therefor,
    there can be no assurance that such a market will exist for any particular
    contract at any specific time. In that event, it may not be possible to
    close out a position held by the Fund, and the Fund could be required to
    purchase or sell the instrument underlying an option, make or receive a cash
    settlement or meet ongoing variation margin requirements. Under such
    circumstances, if the Fund has insufficient cash available to meet margin
    requirements, it will be necessary to liquidate portfolio securities or
    other assets at a time when it is disadvantageous to do so. The inability to
    close out options and futures positions, therefore, could have an adverse
    impact on the Fund's ability effectively to hedge its portfolio, and could
    result in trading losses.

      The liquidity of a secondary market in a Futures Contract or option
    thereon may be adversely affected by "daily price fluctuation limits,"
    established by exchanges, which limit the amount of fluctuation in the price
    of a contract during a single trading day. Once the daily limit has been
    reached in the contract, no trades may be entered into at a price beyond the
    limit, thus preventing the liquidation of open futures or option positions
    and requiring traders to make additional margin deposits. Prices have in the
    past moved to the daily limit on a number of consecutive trading days.

      The trading of Futures Contracts and options is also subject to the risk
    of trading halts, suspensions, exchange or clearinghouse equipment failures,
    government intervention, insolvency of a brokerage firm or clearinghouse or
    other disruptions of normal trading activity, which could at times make it
    difficult or impossible to liquidate existing positions or to recover excess
    variation margin payments.

    MARGIN: Because of low initial margin deposits made upon the establishment
    of a futures, forward or swap position (certain of which may require no
    initial margin deposits) and the writing of an option, such transactions
    involve substantial leverage. As a result, relatively small movements in the
    price of the contract can result in substantial unrealized gains or losses.
    Where the Fund enters into such transactions for hedging purposes, any
    losses incurred in connection therewith should, if the hedging strategy is
    successful, be offset, in whole or in part, by increases in the value of
    securities or other assets held by the Fund or decreases in the prices of
    securities or other assets the Fund intends to acquire. Where the Fund
    enters into such transactions for other than hedging purposes, the margin
    requirements associated with such transactions could expose the Fund to
    greater risk.

    POTENTIAL BANKRUPTCY OF A CLEARINGHOUSE OR BROKER: When the Fund enters into
    transactions in exchange-traded futures or options, it is exposed to the
    risk of the potential bankruptcy of the relevant exchange clearinghouse or
    the broker through which the Fund has effected the transaction. In that
    event, the Fund might not be able to recover amounts deposited as margin, or
    amounts owed to the Fund in connection with its transactions, for an
    indefinite period of time, and could sustain losses of a portion or all of
    such amounts. Moreover, the performance guarantee of an exchange
    clearinghouse generally extends only to its members and the Fund could
    sustain losses, notwithstanding such guarantee, in the event of the
    bankruptcy of its broker.

    TRADING AND POSITION LIMITS: The exchanges on which futures and options are
    traded may impose limitations governing the maximum number of positions on
    the same side of the market and involving the same underlying instrument
    which may be held by a single investor, whether acting alone or in concert
    with others (regardless of whether such contracts are held on the same or
    different exchanges or held or written in one or more accounts or through
    one or more brokers). Further, the CFTC and the various contract markets
    have established limits referred to as "speculative position limits" on the
    maximum net long or net short position which any person may hold or control
    in a particular futures or option contract. An exchange may order the
    liquidation of positions found to be in violation of these limits and it may
    impose other sanctions or restrictions. The Adviser does not believe that
    these trading and position limits will have any adverse impact on the
    strategies for hedging the portfolios of the Fund.

    RISKS OF OPTIONS ON FUTURES CONTRACTS: The amount of risk the Fund assumes
    when it purchases an Option on a Futures Contract is the premium paid for
    the option, plus related transaction costs. In order to profit from an
    option purchased, however, it may be necessary to exercise the option and to
    liquidate the underlying Futures Contract, subject to the risks of the
    availability of a liquid offset market described herein. The writer of an
    Option on a Futures Contract is subject to the risks of commodity futures
    trading, including the requirement of initial and variation margin payments,
    as well as the additional risk that movements in the price of the option may
    not correlate with movements in the price of the underlying security, index,
    currency or Futures Contract.

    RISKS OF TRANSACTIONS IN FOREIGN CURRENCIES AND OVER-THE-COUNTER DERIVATIVES
    AND OTHER TRANSACTIONS NOT CONDUCTED ON U.S. EXCHANGES: Transactions in
    Forward Contracts on foreign currencies, as well as futures and options on
    foreign currencies and transactions executed on foreign exchanges, are
    subject to all of the correlation, liquidity and other risks outlined above.
    In addition, however, such transactions are subject to the risk of
    governmental actions affecting trading in or the prices of currencies
    underlying such contracts, which could restrict or eliminate trading and
    could have a substantial adverse effect on the value of positions held by
    the Fund. Further, the value of such positions could be adversely affected
    by a number of other complex political and economic factors applicable to
    the countries issuing the underlying currencies.

      Further, unlike trading in most other types of instruments, there is no
    systematic reporting of last sale information with respect to the foreign
    currencies underlying contracts thereon. As a result, the available
    information on which trading systems will be based may not be as complete as
    the comparable data on which the Fund makes investment and trading decisions
    in connection with other transactions. Moreover, because the foreign
    currency market is a global, 24-hour market, events could occur in that
    market which will not be reflected in the forward, futures or options market
    until the following day, thereby making it more difficult for the Fund to
    respond to such events in a timely manner.

      Settlements of exercises of over-the-counter Forward Contracts or foreign
    currency options generally must occur within the country issuing the
    underlying currency, which in turn requires traders to accept or make
    delivery of such currencies in conformity with any U.S. or foreign
    restrictions and regulations regarding the maintenance of foreign banking
    relationships, fees, taxes or other charges.

      Unlike transactions entered into by the Fund in Futures Contracts and
    exchange-traded options, options on foreign currencies, Forward Contracts,
    over-the-counter options on securities, swaps and other over-the-counter
    derivatives are not traded on contract markets regulated by the CFTC or
    (with the exception of certain foreign currency options) the SEC. To the
    contrary, such instruments are traded through financial institutions acting
    as market-makers, although foreign currency options are also traded on
    certain national securities exchanges, such as the Philadelphia Stock
    Exchange and the Chicago Board Options Exchange, subject to SEC regulation.
    In an over-the-counter trading environment, many of the protections afforded
    to exchange participants will not be available. For example, there are no
    daily price fluctuation limits, and adverse market movements could therefore
    continue to an unlimited extent over a period of time. Although the
    purchaser of an option cannot lose more than the amount of the premium plus
    related transaction costs, this entire amount could be lost. Moreover, the
    option writer and a trader of Forward Contracts could lose amounts
    substantially in excess of their initial investments, due to the margin and
    collateral requirements associated with such positions.

      In addition, over-the-counter transactions can only be entered into with a
    financial institution willing to take the opposite side, as principal, of
    the Fund's position unless the institution acts as broker and is able to
    find another counterparty willing to enter into the transaction with the
    Fund. Where no such counterparty is available, it will not be possible to
    enter into a desired transaction. There also may be no liquid secondary
    market in the trading of over-the-counter contracts, and the Fund could be
    required to retain options purchased or written, or Forward Contracts or
    swaps entered into, until exercise, expiration or maturity. This in turn
    could limit the Fund's ability to profit from open positions or to reduce
    losses experienced, and could result in greater losses.

      Further, over-the-counter transactions are not subject to the guarantee of
    an exchange clearinghouse, and the Fund will therefore be subject to the
    risk of default by, or the bankruptcy of, the financial institution serving
    as its counterparty. One or more of such institutions also may decide to
    discontinue their role as market-makers in a particular currency or
    security, thereby restricting the Fund's ability to enter into desired
    hedging transactions. The Fund will enter into an over-the-counter
    transaction only with parties whose creditworthiness has been reviewed and
    found satisfactory by the Adviser.

      Options on securities, options on stock indices, Futures Contracts,
    Options on Futures Contracts and options on foreign currencies may be traded
    on exchanges located in foreign countries. Such transactions may not be
    conducted in the same manner as those entered into on U.S. exchanges, and
    may be subject to different margin, exercise, settlement or expiration
    procedures. As a result, many of the risks of over-the-counter trading may
    be present in connection with such transactions.

      Options on foreign currencies traded on national securities exchanges are
    within the jurisdiction of the SEC, as are other securities traded on such
    exchanges. As a result, many of the protections provided to traders on
    organized exchanges will be available with respect to such transactions. In
    particular, all foreign currency option positions entered into on a national
    securities exchange are cleared and guaranteed by the Options Clearing
    Corporation (the "OCC"), thereby reducing the risk of counterparty default.
    Further, a liquid secondary market in options traded on a national
    securities exchange may be more readily available than in the
    over-the-counter market, potentially permitting the Fund to liquidate open
    positions at a profit prior to exercise or expiration, or to limit losses in
    the event of adverse market movements.

      The purchase and sale of exchange-traded foreign currency options,
    however, is subject to the risks of the availability of a liquid secondary
    market described above, as well as the risks regarding adverse market
    movements, margining of options written, the nature of the foreign currency
    market, possible intervention by governmental authorities and the effects of
    other political and economic events. In addition, exchange-traded options on
    foreign currencies involve certain risks not presented by the
    over-the-counter market. For example, exercise and settlement of such
    options must be made exclusively through the OCC, which has established
    banking relationships in applicable foreign countries for this purpose. As a
    result, the OCC may, if it determines that foreign governmental restrictions
    or taxes would prevent the orderly settlement of foreign currency option
    exercises, or would result in undue burdens on the OCC or its clearing
    member, impose special procedures on exercise and settlement, such as
    technical changes in the mechanics of delivery of currency, the fixing of
    dollar settlement prices or prohibitions on exercise.

    POLICIES ON THE USE OF FUTURES AND OPTIONS ON FUTURES CONTRACTS: In order to
    assure that the Fund will not be deemed to be a "commodity pool" for
    purposes of the Commodity Exchange Act, regulations of the CFTC require that
    the Fund enter into transactions in Futures Contracts, Options on Futures
    Contracts and Options on Foreign Currencies traded on a CFTC-regulated
    exchange only (i) for bona fide hedging purposes (as defined in CFTC
    regulations), or (ii) for non-bona fide hedging purposes, provided that the
    aggregate initial margin and premiums required to establish such non-bona
    fide hedging positions does not exceed 5% of the liquidation value of the
    Fund's assets, after taking into account unrealized profits and unrealized
    losses on any such contracts the Fund has entered into, and excluding, in
    computing such 5%, the in-the-money amount with respect to an option that is
    in-the-money at the time of purchase.
<PAGE>

  --------------------
  PART II - APPENDIX D
  --------------------

                           DESCRIPTION OF BOND RATINGS

    The ratings of Moody's, S&P and Fitch represent their opinions as to the
    quality of various debt instruments. It should be emphasized, however, that
    ratings are not absolute standards of quality. Consequently, debt
    instruments with the same maturity, coupon and rating may have different
    yields while debt instruments of the same maturity and coupon with different
    ratings may have the same yield.

                         MOODY'S INVESTORS SERVICE, INC.

    Aaa: Bonds which are rated Aaa are judged to be of the best quality. They
    carry the smallest degree of investment risk and are generally referred to
    as "gilt edged." Interest payments are protected by a large or by an
    exceptionally stable margin and principal is secure. While the various
    protective elements are likely to change, such changes as can be visualized
    are most unlikely to impair the fundamentally strong position of such
    issues.

    Aa: Bonds which are rated Aa are judged to be of high quality by all
    standards. Together with the Aaa group they comprise what are generally
    known as high grade bonds. They are rated lower than the best bonds because
    margins of protection may not be as large as in Aaa securities or
    fluctuation of protective elements may be of greater amplitude or there may
    be other elements present which make the long-term risk appear somewhat
    larger than the Aaa securities.

    A: Bonds which are rated A possess many favorable investment attributes and
    are to be considered as upper-medium-grade obligations. Factors giving
    security to principal and interest are considered adequate, but elements may
    be present which suggest a susceptibility to impairment some time in the
    future.

    Baa: Bonds which are rated Baa are considered as medium-grade obligations,
    (i.e., they are neither highly protected nor poorly secured). Interest
    payments and principal security appear adequate for the present but certain
    protective elements may be lacking or may be characteristically unreliable
    over any great length of time. Such bonds lack outstanding investment
    characteristics and in fact have speculative characteristics as well.

    Ba: Bonds which are rated Ba are judged to have speculative elements; their
    future cannot be considered as well-assured. Often the protection of
    interest and principal payments may be very moderate, and thereby not well
    safeguarded during both good and bad times over the future. Uncertainty of
    position characterizes bonds in this class.

    B: Bonds which are rated B generally lack characteristics of the desirable
    investment. Assurance of interest and principal payments or of maintenance
    of other terms of the contract over any long period of time may be small.

    Caa: Bonds which are rated Caa are of poor standing. Such issues may be in
    default or there may be present elements of danger with respect to
    principal or interest.

    Ca: Bonds which are rated Ca represent obligations which are speculative
    in a high degree. Such issues are often in default or have other marked
    shortcomings.

    C: Bonds which are rated C are the lowest rated class of bonds, and issues
    so rated can be regarded as having extremely poor prospects of ever
    attaining any real investment standing.

                       STANDARD & POOR'S RATINGS SERVICES

    AAA: An obligation rated AAA has the highest rating assigned by Standard &
    Poor's. The obligor's capacity to meet its financial commitment on the
    obligation is extremely strong.

    AA: An obligation rated AA differs from the highest rated obligations only
    in small degree. The obligor's capacity to meet its financial commitment on
    the obligation is very strong.

    A: An obligation rated A is somewhat more susceptible to the adverse effects
    of changes in circumstances and economic conditions than obligations in
    higher rated categories. However, the obligor's capacity to meet its
    financial commitment on the obligation is still strong.

    BBB: An obligation rated BBB exhibits adequate protection parameters.
    However, adverse economic conditions or changing circumstances are more
    likely to lead to a weakened capacity of the obligor to meet its financial
    commitment on the obligation.

    Obligations rated BB, B, CCC, CC, and C are regarded as having significant
    speculative characteristics. BB indicates the least degree of speculation
    and C the highest. While such obligations will likely have some quality and
    protective characteristics, these may be outweighed by large uncertainties
    or major exposures to adverse conditions.

    BB: An obligation rated BB is less vulnerable to nonpayment than other
    speculative issues. However, it faces major ongoing uncertainties or
    exposure to adverse business, financial, or economic conditions which could
    lead to the obligor's inadequate capacity to meet its financial commitment
    on the obligation.

    B: An obligation rated B is more vulnerable to nonpayment than obligations
    rated BB, but the obligor currently has the capacity to meet its financial
    commitment on the obligation. Adverse business, financial, or economic
    conditions will likely impair the obligor's capacity or willingness to meet
    its financial commitment on the obligation.

    CCC: An obligation rated CCC is currently vulnerable to nonpayment, and is
    dependent upon favorable business, financial, and economic conditions for
    the obligor to meet its financial commitment on the obligation. In the event
    of adverse business, financial, or economic conditions the obligor is not
    likely to have the capacity to meet its financial commitment on the
    obligation.

    CC: An obligation rated CC is currently highly vulnerable to nonpayment.

    C: Subordinated debt or preferred stock obligation rated C is currently
    highly vulnerable to nonpayment. The C rating may be used to cover a
    situation where a bankruptcy petition has been filed or similar action has
    been taken, but payments on this obligation are being continued. A "C"
    rating will also be assigned to a preferred stock issue in arrears on
    dividends or sinking fund payments, but that is currently paying.

    D: An obligation rated D is in payment default. The D rating category is
    used when payments on an obligation are not made on the date due even if the
    applicable grace period has not expired, unless Standard & Poor's believes
    that such payments will be made during such grace period. The D rating also
    will be used upon the filing of a bankruptcy petition or the taking of a
    similar action if payments on an obligation are jeopardized.

    PLUS (+) OR MINUS (-) The ratings from "AA" to "CCC" may be modified by the
    addition of a plus or minus sign to show relative standing within the major
    rating categories.

    r: This symbol is attached to the ratings of instruments with significant
    noncredit risks. It highlights risks to principal or volatility of expected
    returns which are not addressed in the credit rating. Examples include:
    obligations linked or indexed to equities, currencies, or commodities;
    obligations exposed to severe prepayment risk -- such as interest-only or
    principal-only mortgage securities; and obligations with unusually risky
    interest terms, such as inverse floaters.

    N.R. This indicates that no rating has been requested, that there is
    insufficient information on which to base a rating, or that Standard &
    Poor's does not rate a particular obligation as a matter of policy.

                            FITCH IBCA, DUFF & PHELPS

    AAA: Highest credit quality. AAA ratings denote the lowest expectation of
    credit risk. They are assigned only in case of exceptionally strong capacity
    for timely payment of financial commitments. This capacity is highly
    unlikely to be adversely affected by foreseeable events.

    AA: Very high credit quality. AA ratings denote a very low expectation of
    credit risk. They indicate very strong capacity for timely payment of
    financial commitments. This capacity is not significantly vulnerable to
    foreseeable events.

    A: High credit quality. A ratings denote a low expectation of credit risk.
    The capacity for timely payment of financial commitments is considered
    strong. This capacity may, nevertheless, be more vulnerable to changes in
    circumstances or in economic conditions than is the case for higher ratings.

    BBB: Good credit quality. BBB ratings indicate that there is currently a low
    expectation of credit risk. The capacity for timely payment of financial
    commitments is considered adequate, but adverse changes in circumstances and
    in economic conditions are more likely to impair this capacity. This is the
    lowest investment-grade category.

    Speculative Grade

    BB: Speculative. BB ratings indicate that there is a possibility of credit
    risk developing, particularly as the result of adverse economic change
    over time; however, business or financial alternatives may be available to
    allow financial commitments to be met. Securities rated in this category
    are not investment grade.

    B: Highly speculative. B ratings indicate that significant credit risk is
    present, but a limited margin of safety remains. Financial commitments are
    currently being met; however, capacity for continued payment is contingent
    upon a sustained, favorable business and economic environment.

    CCC, CC, C: High default risk. Default is a real possibility. Capacity for
    meeting financial commitments is solely reliant upon sustained, favorable
    business or economic developments. A CC rating indicates that default of
    some kind appears probable. C ratings signal imminent default.

    DDD, DD, D: Default. The ratings of obligations in this category are based
    on their prospects for achieving partial or full recovery in a
    reorganization or liquidation of the obligor. While expected recovery values
    are highly speculative and cannot be estimated with any precision, the
    following serve as general guidelines. DDD obligations have the highest
    potential for recovery, around 90% - 100% of outstanding amounts and accrued
    interest. DD indicates expected recoveries in the range of 50% - 90% and D
    the lowest recovery potential, i.e. below 50%.

    NOTES

    "+" or "-" may be appended to a rating to denote relative status within
    major rating categories. Such suffixes are not added to the "AAA" long-term
    rating category, or to categorize below "CCC".

    "NR" indicates that Fitch does not rate the issuer or issue in question.

    "WITHDRAWN": A rating is withdrawn when Fitch deems the amount of
    information available to be inadequate for rating purposes, or when an
    obligation matures, is called, or refinanced.

<PAGE>

INVESTMENT ADVISER
MFS Investment Management(R)
500 Boylston Street, Boston, MA 02116
(617) 954-5000

DISTRIBUTOR
MFS Fund Distributors, Inc.
500 Boylston Street, Boston, MA 02116
(617) 954-5000

CUSTODIAN AND DIVIDEND DISBURSING AGENT
State Street Bank and Trust Company
225 Franklin Street, Boston, MA 02110

SHAREHOLDER SERVICING AGENT
MFS Service Center, Inc.
2 Avenue de Lafayette, Boston, MA 02111-1738
Toll free: (800) 225-2606

MAILING ADDRESS:
P.O. Box 2281, Boston, MA 02107-9906

[Logo] M F S (R)
INVESTMENT MANAGEMENT
WE INVENTED THE MUTUAL FUND(R)

500 Boylston Street, Boston, MA 02116

                                                                 MFS-13P2 - 1/01



<PAGE>

                            MFS(R) NEW DISCOVERY FUND


           SUPPLEMENT DATED JANUARY 1, 2001 TO THE CURRENT PROSPECTUS

This Supplement describes the fund's class I shares, and it supplements certain
information in the fund's Prospectus dated January 1, 2001. The caption headings
used in this Supplement correspond with the caption headings used in the
Prospectus.


You may purchase class I shares only if you are an eligible institutional
investor, as described under the caption "Description of Share Classes" below.


1.   RISK RETURN SUMMARY

     PERFORMANCE TABLE. The "Performance Table" is intended to indicate some of
     the risks of investing in the fund by showing changes in the fund's
     performance over time. The table is supplemented as follows:


AVERAGE ANNUAL TOTAL RETURNS AS OF DECEMBER 31, 1999:


                                                         1 YEAR        LIFE*

      Class I shares                                     59.92%        39.05%
      Russell 2000 Total Return Index#+                  21.26%        13.08%
      Standard & Poor's 500 Composite Index##+           21.04%        27.56%
      Average small cap fund++                           62.17%        24.53%

---------------------------------

 *   Fund performance figures are for the period from the commencement of the
     Fund's investment operations on January 2, 1997, through December 31, 1999.
     Index and Lipper average returns are from January 1, 1997.
 #   The Russell 2000 Total Return Index is a broad based unmanaged index
     comprised of 2,000 of the smallest U.S.-domiciled company common stocks (on
     the basis of capitalization) that are traded in the United States on the
     New York Stock Exchange, American Stock Exchange and National Association
     of Securities Dealers Automated Quotation System.
##   The Standard & Poor's 500 Composite Index is a broad based unmanaged but
     commonly used measure of common stock total return performance. It is
     composed of 500 widely held common stocks listed on the New York Stock
     Exchange, American Stock Exchange and over-the-counter market.
 +   Source: Standard & Poor's Micropal.
++   Source: Lipper Inc.

The fund commenced investment operations on January 2, 1997, with the offering
of class A shares and class I shares.


2.   EXPENSE SUMMARY

     EXPENSE TABLE. The "Expense Table" describes the fees and expenses that you
     may pay when you buy, redeem and hold shares of the fund. The table is
     supplemented as follows:

ANNUAL FUND OPERATING EXPENSES (EXPENSES THAT ARE DEDUCTED FROM FUND ASSETS)


      Management Fees.......................................             0.90%
      Distribution and Service (12b-1) Fees.................             0.00%
      Other Expenses(1).....................................             0.25%
                                                                         -----
      Total Annual Fund Operating Expenses..................             1.15%

-----------------------


(1)    The fund has an expense offset arrangement which reduces the fund's
       custodian fee based upon the amount of cash maintained by the fund with
       its custodian and dividend disbursing agent. The fund may enter into
       other similar arrangements and directed brokerage arrangements, which
       would also have the effect of reducing the fund's expenses. "Other
       Expenses" do not take into account these expense reductions, and are
       therefore higher than the actual expenses of the fund. Had these fee
       reductions been taken into account, "Total Annual Fund Operating
       Expenses" would be lower, and would equal 1.14% for class I.


  EXAMPLE OF EXPENSES. The "Example of Expenses" table is intended to help you
  compare the cost of investing in the fund with the cost of investing in other
  mutual funds. The examples assume that:

    o   You invest $10,000 in the fund for the time periods indicated and you
        redeem your shares at the end of the time periods;

    o   Your investment has a 5% return each year and dividends and other
        distributions are reinvested; and

    o   The fund's operating expenses remain the same.

The table is supplemented as follows:

         SHARE CLASS       YEAR 1        YEAR 3       YEAR 5        YEAR 10
         -----------       ------        ------       ------        -------


        Class I shares      $117          $365         $633         $1,398


3.   DESCRIPTION OF SHARE CLASSES

The "Description of Share Classes" is supplemented as follows:

If you are an eligible institutional investor (as described below), you may
purchase class I shares at net asset value without an initial sales charge or
CDSC upon redemption. Class I shares do not have annual distribution and service
fees, and do not convert to any other class of shares of the fund.

The following eligible institutional investors may purchase class I shares:

    o   certain retirement plans established for the benefit of employees of MFS
        and employees of MFS' affiliates;

    o   any fund distributed by MFS, if the fund seeks to achieve its investment
        objective by investing primarily in shares of the fund and other MFS
        funds;

    o   any retirement plan, endowment or foundation which:

        >   has, at the time of purchase of class I shares, aggregate assets of
            at least $100 million; and

        >   invests at least $10 million in class I shares of the fund either
            alone or in combination with investments in class I shares of other
            MFS Funds (additional investments may be made in any amount).

            MFD may accept purchases from smaller plans, endowments or
            foundations or in smaller amounts if it believes, in its sole
            discretion, that such entity's aggregate assets will equal or exceed
            $100 million, or that such entity will make additional investments
            which will cause its total investment to equal or exceed $10
            million, within a reasonable period of time;

    o   bank trust departments or law firms acting as trustee or manager for
        trust accounts which, on behalf of their clients (i) initially invest at
        least $100,000 in class I shares of the fund or (ii) have, at the time
        of purchase of class I shares, aggregate assets of at least $10 million
        invested in class I shares of the fund either alone or in combination
        with investments in class I shares of other MFS Funds. MFD may accept
        purchases that do not meet these dollar qualification requirements if it
        believes, in its sole discretion, that these requirements will be met
        within a reasonable period of time. Additional investments may be made
        in any amount; and

    o   certain retirement plans offered, administered or sponsored by insurance
        companies, provided that these plans and insurance companies meet
        certain criteria established by MFD from time to time.

4.   HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES

The discussion of "How to Purchase, Exchange and Redeem Shares" is supplemented
as follows:

You may purchase, redeem and exchange class I shares only through your MFD
representative or by contacting MFSC (see the back cover of the Prospectus for
address and phone number). You may exchange your class I shares for class I
shares of another MFS Fund (if you are eligible to purchase them) and for shares
of the MFS Money Market Fund at net asset value.

5.   FINANCIAL HIGHLIGHTS

The "Financial Highlights" table is intended to help you understand the fund's
financial performance. It is supplemented as follows:

FINANCIAL STATEMENTS - CLASS I SHARES


<TABLE>
<CAPTION>
                                                                                  YEAR ENDED AUGUST 31,                PERIOD ENDED
                                                                          2000           1999             1998           8/31/97*
                                                                          ----           ----             ----           --------
<S>                                                                      <C>            <C>             <C>              <C>
Per share data (for a share outstanding throughout each period):
Net asset value - beginning of period                                    $ 14.71        $ 10.70         $ 13.08          $ 10.00
                                                                         -------        -------         -------          -------
Income from investment operations# -                                     $ (0.18)       $ (0.11)        $ (0.03)         $  1.01
   Net investment income (loss)ss.                                         11.37           4.27           (0.40)            2.07
                                                                         -------        -------         -------          -------
   Net realized and unrealized gain (loss) on investments
     and foreign currency                                                $ 11.19        $  4.16         $ (0.43)         $  3.08
                                                                         -------        -------         -------          -------
       Total from investment operations
Less distributions declared to shareholders -                            $   --         $   --          $ (0.72)         $  --
   From net investment income
   From net realized gain on investments and foreign                       (0.64)         (0.15)          (1.23)            --
                                                                         -------        -------         -------          -------
     currency transactions                                               $ (0.64)       $ (0.15)        $ (1.95)         $  --
                                                                         -------        -------         -------          -------
     Total distributions declared to shareholders                        $ 25.26        $ 14.71         $ 10.70          $ 13.08
                                                                         -------        -------         -------          -------
Net asset value - end of period                                            77.22%         39.06%          (4.50)%          30.80%++
Total return
Ratios (to average net assets)/Supplemental data(ss):
   Expenses##                                                               1.18%          1.16%           1.18%            1.54%+
   Net investment income (loss)                                            (0.83)%        (0.77)%         (0.21)%          12.65%+
Portfolio turnover                                                          103%          104%             196%             887%
Net assets at end of period (000 Omitted)                               $35,311           $9,973           $3,321           $1,494

(ss)  Subject to reimbursement by the fund, the investment adviser voluntarily agreed to maintain the expenses of the fund,
      exclusive of management and distribution and service fees, at not more than 0.25% of average daily net assets, effective
      November 1, 1997 through December 31, 1999 and 0.30% through August 31, 2000. Prior to November 1, 1997, subject to
      reimbursement by the fund, the investment adviser agreed to maintain the expenses of the fund at not more than 1.50% of the
      fund's average daily net assets, and the investment adviser, distributor and shareholder servicing agent did not impose any
      of their fees. To the extent actual expenses were over/under these limitation and the waivers had not been in place for the
      periods indicated, the net investment income (loss) per share and the ratios would have been:

Net investment income                                                     $(0.18)       $ (0.12)        $ (0.03)          $ 0.92

Ratios (to average net assets):

   Expenses##                                                               1.16           1.22%           1.28%            2.52%+
   Net investment income (loss)                                            (0.81)%        (0.83)%         (0.31)%          11.63%+



 *  For the period from the commencement of the fund's investment operations, January 2, 1997, through August 31, 1997.
 +  Annualized.
++  Not annualized.
 #  Per share data are based on average shares outstanding.

##  Ratios do not reflect expense reductions from certain expense offset arrangements.

                                          THE DATE OF THIS SUPPLEMENT IS JANUARY 1, 2001.

</TABLE>

<PAGE>

-------------------------
MFS(R) NEW DISCOVERY FUND
-------------------------


JANUARY 1, 2001


                                                                      PROSPECTUS

                                                                  CLASS A SHARES
                                                                  CLASS B SHARES
                                                                  CLASS C SHARES
--------------------------------------------------------------------------------

This Prospectus describes the MFS(R) New Discovery Fund. The fund's investment
objective is capital appreciation.


THE SECURITIES AND EXCHANGE COMMISSION HAS NOT APPROVED OR DISAPPROVED THE
FUND'S SHARES OR DETERMINED WHETHER THIS PROSPECTUS IS ACCURATE OR COMPLETE.
ANYONE WHO TELLS YOU OTHERWISE IS COMMITTING A CRIME.

<PAGE>

-----------------
TABLE OF CONTENTS
-----------------


                                                                    Page
  I     Risk Return Summary ....................................      1
  II    Expense Summary ........................................      5
  III   Certain Investment Strategies and Risks ................      7
  IV    Management of the Fund .................................      8
  V     Description of Share Classes ...........................      9
  VI    How to Purchase, Exchange and Redeem Shares ............     13
  VII   Investor Services and Programs .........................     17
  VIII  Other Information ......................................     19
  IX    Financial Highlights ...................................     21
        Appendix A -- Investment Techniques and Practices ......    A-1

<PAGE>

----------------------
I  RISK RETURN SUMMARY
----------------------

o   INVESTMENT OBJECTIVE

    The fund's investment objective is capital appreciation. The fund's
    objective may be changed without shareholder approval.

o   PRINCIPAL INVESTMENT POLICIES

    The fund invests, under normal market conditions, at least 65% of its total
    assets in equity securities of emerging growth companies. Equity securities
    include common stocks and related securities, such as preferred stocks,
    convertible securities and depositary receipts for those securities.
    Emerging growth companies are companies which the fund's investment adviser,
    Massachusetts Financial Services Company (referred to as MFS or the
    adviser), believes offer superior prospects for growth and are either:

    o   early in their life cycle but which have the potential to become major
        enterprises, or

    o   are major enterprises whose rates of earnings growth are expected to
        accelerate because of special factors, such as rejuvenated management,
        new products, changes in consumer demand, or basic changes in the
        economic environment.


        While emerging growth companies may be of any size, the fund will
    generally focus on small cap emerging growth companies that are early in
    their life cycle. Small cap companies are defined by MFS as those companies
    with market capitalizations within the range of market capitalizations of
    companies in the Russell 2000 Stock Index as of November 30, 2000 between
    $5.7 million and $4.98 billion. This index is a widely recognized, unmanaged
    index of small cap common stock prices. MFS would expect these companies to
    have products, technologies, management, markets and opportunities which
    will facilitate earnings growth over time that is well above the growth rate
    of the overall economy and the rate of inflation. The fund's investments in
    emerging growth companies may include securities listed on a securities
    exchange or traded in the over-the-counter markets.

      The fund may engage in short sales where the fund borrows a security it
    does not own and then sells it in anticipation of a fall in the security's
    price. In a short sale, the fund must replace the security it borrowed by
    purchasing the security at its market value at the time of replacement. The
    fund may also engage in short sales "against the box" where the fund owns or
    has the right to obtain, at no additional cost, the securities that are sold
    short.

        MFS uses a bottom-up, as opposed to a top-down, investment style in
    managing the equity-oriented funds (such as the fund) it advises. This means
    that securities are selected based upon fundamental analysis (such as an
    analysis of earnings, cash flows, competitive position and management's
    abilities) performed by the fund's portfolio manager and MFS' large group of
    equity research analysts.


      The fund has engaged and may engage in active and frequent trading to
    achieve its principal investment strategies.

o   PRINCIPAL RISKS OF AN INVESTMENT

    The principal risks of investing in the fund and the circumstances
    reasonably likely to cause the value of your investment in the fund to
    decline are described below. The share price of the fund generally changes
    daily based on market conditions and other factors. Please note that there
    are many circumstances which could cause the value of your investment in the
    fund to decline, and which could prevent the fund from achieving its
    objective, that are not described here.

    The principal risks of investing in the fund are:

    o   Market Risk: This is the risk that the price of a security held by the
        fund will fall due to changing economic, political or market conditions
        or disappointing earnings results.

    o   Company Risk: Prices of securities react to the economic condition of
        the company that issued the security. The fund's equity investments in
        an issuer may rise and fall based on the issuer's actual and anticipated
        earnings, changes in management and the potential for takeovers and
        acquisitions.

    o   Emerging Growth Companies Risk: Investments in emerging growth companies
        may be subject to more abrupt or erratic market movements and may
        involve greater risks than investments in other companies. Emerging
        growth companies often:

        >  have limited product lines, markets and financial resources

        >  are dependent on management by one or a few key individuals

        >  have shares which suffer steeper than average price declines after
           disappointing earnings reports and are more difficult to sell at
           satisfactory prices

    o   Small Cap Companies Risk: Investments in small cap companies tend to
        involve more risk and be more volatile than investments in larger
        companies. Small cap companies may be more susceptible to market
        declines because of their limited product lines, financial and
        management resources, markets and distribution channels. Their shares
        may be more difficult to sell at satisfactory prices during market
        declines.

    o   Over-the-Counter Risk: Over-the-counter (OTC) transactions involve risks
        in addition to those associated with transactions in securities traded
        on exchanges. OTC listed companies may have limited product lines,
        markets or financial resources. Many OTC stocks trade less frequently
        and in smaller volume than exchange listed stocks. The values of these
        stocks may be more volatile than exchange listed stocks, and the fund
        may experience difficulty in purchasing or selling these securities at a
        fair price.


    o   Short Sales Risk: The fund will suffer a loss if it sells a security
        short and the value of the security rises rather than falls. Because the
        fund must purchase the security it borrowed in a short sale at
        prevailing market rates, the potential loss may be greater for a short
        sale than for a short sale "against the box" and is potentially
        unlimited.

    o   Active or Frequent Trading Risk: The fund has engaged and may engage in
        active and frequent trading to achieve its principal investment
        strategies. This may result in the realization and distribution to
        shareholders of higher capital gains as compared to a fund with less
        active trading policies, which would increase your tax liability.
        Frequent trading also increases transaction costs, which could detract
        from the fund's performance.


    o   As with any mutual fund, you could lose money on your investment in the
        fund.

    An investment in the fund is not a bank deposit and is not insured or
    guaranteed by the Federal Deposit Insurance Corporation or any other
    government agency.

o   BAR CHART AND PERFORMANCE TABLE


    The bar chart and performance table below are intended to indicate some of
    the risks of investing in the fund by showing changes in the fund's
    performance over time. The performance table also shows how the fund's
    performance over time compares with that of one or more broad measures of
    market performance. The chart and table provide past performance
    information. The fund's past performance does not necessarily indicate how
    the fund will perform in the future. The performance information in the
    chart and table is based upon calendar year periods, while the performance
    information presented under the caption "Financial Highlights" and in the
    fund's shareholder reports is based upon the fund's fiscal year.
    Therefore, these performance results differ.


    BAR CHART

    The bar chart shows changes in the annual total returns of the fund's class
    A shares. The chart and related notes do not take into account any sales
    charges (loads) that you may be required to pay upon purchase or redemption
    of the fund's shares, but do include the reinvestment of distributions. Any
    sales charge will reduce your return. The return of the fund's other classes
    of shares will differ from the class A returns shown in the bar chart,
    depending upon the expenses of those classes.


                         1998                19.49%
                         1999                59.32%

      The total return for the nine-month period ended September 30, 2000 was
    10.16%. During the period shown in the bar chart, the highest quarterly
    return was 55.15% (for the calendar quarter ended December 31, 1999) and the
    lowest quarterly return was (19.12)% (for the calendar quarter ended
    September 30, 1998).

    PERFORMANCE TABLE

    This table shows how the average annual total returns of each class of the
    fund compare to a broad measure of market performance and various other
    market indicators and assumes the reinvestment of distributions.


    AVERAGE ANNUAL TOTAL RETURNS AS OF DECEMBER 31, 1999
    ..........................................................................
                                                        1 Year        Life*


    Class A shares                                       50.16%       35.85%
    Class B shares                                       54.29%       37.41%
    Class C shares                                       57.25%       37.99%
    Russell 2000 Total Return Index+**                   21.26%       13.08%
    Standard & Poor's 500 Composite Index++***           21.04%       27.56%
    Average small cap fund+                              62.17%       24.53%

    ----------
        +  Source: Lipper Inc.
       ++  Source: Standard & Poor's Micropal.
        *  Fund performance figures are for the period from the commencement of
           the fund's investment operations on January 2, 1997, through December
           31, 1999. Index and Lipper average returns are from January 1, 1997.
       **  The Russell 2000 Total Return Index is a broad-based, unmanaged index
           comprised of 2,000 of the smallest U.S.-domiciled company common
           stocks (on the basis of capitalization) that are traded in the United
           States on the New York Stock Exchange, American Stock Exchange, and
           National Association of Securities Dealers Automated Quotation
           System.
      ***  The Standard & Poor's 500 Composite Index is a broad-based,
           unmanaged, commonly used measure of common stock total return
           performance. It is composed of 500 widely held common stocks listed
           on the New York Stock Exchange, American Stock Exchange and
           over-the-counter market.


    Class A share performance takes into account the deduction of the 5.75%
    maximum sales charge. Class B share performance takes into account the
    deduction of the applicable contingent deferred sales charge (referred to as
    a CDSC), which declines over six years from 4% to 0%. Class C share
    performance takes into account the deduction of the 1% CDSC.

    The fund commenced investment operations on January 2, 1997 with the
    offering of class A shares and subsequently offered class B and C shares on
    November 3, 1997. Class B and class C share performance include the
    performance of the fund's class A shares for periods prior to the offering
    of class B and class C shares. This blended class B and class C share
    performance has been adjusted to take into account the CDSC applicable to
    class B and class C shares, rather than the initial sales charge (load)
    applicable to class A shares. This blended performance has not been adjusted
    to take into account differences in class specific operating expenses.
    Because operating expenses of class B and C shares are higher than those of
    class A shares, this blended class B and C share performance is higher than
    the performance of class B and C shares would have been had class B and C
    shares been offered for the entire period.
<PAGE>

  -------------------
  II  EXPENSE SUMMARY
  -------------------

o   EXPENSE TABLE

    This table describes the fees and expenses that you may pay when you buy,
    redeem and hold shares of the fund.

    SHAREHOLDER FEES (fees paid directly from your investment)................
                                                  CLASS A    CLASS B   CLASS C
    Maximum Sales Charge (Load) Imposed on
    Purchases (as a percentage of offering
    price) ..............................         5.75%        0.00%     0.00%

    Maximum Deferred Sales Charge (Load)
    (as a percentage of original purchase
    price or redemption proceeds, whichever
    is less) ...............................  See Below(1)     4.00%     1.00%


    ANNUAL FUND OPERATING EXPENSES  (expenses that are deducted from fund
    assets)
    ..........................................................................
    Management Fees .........................     0.90%     0.90%     0.90%
    Distribution and Service (12b-1) Fees(2)      0.35%     1.00%     1.00%
    Other Expenses(3) .......................     0.25%     0.25%     0.25%
                                                  -----     -----     -----
    Total Annual Fund Operating Expenses ....     1.50%     2.15%     2.15%

    ------
    (1) An initial sales charge will not be deducted from your purchase if you
        buy $1 million or more of class A shares, or if you are investing
        through a retirement plan and your class A purchase meets certain
        requirements. However, in either case, a contingent deferred sales
        charge (referred to as a CDSC) of 1% may be deducted from your
        redemption proceeds if you redeem your investment within 12 months.
    (2) The fund adopted a distribution plan under Rule 12b-1 that permits it to
        pay marketing and other fees to support the sale and distribution of
        class A, B and C shares and the services provided to you by your
        financial adviser (referred to as distribution and service fees).
    (3) The fund has an expense offset arrangement which reduces the fund's
        custodian fee based upon the amount of cash maintained by the fund with
        its custodian and dividend disbursing agent. The fund may enter into
        other similar arrangements and directed brokerage arrangements, which
        would also have the effect of reducing the fund's expenses. "Other
        Expenses" do not take into account these expense reductions, and are
        therefore higher than the actual expenses of the fund. Had these fee
        reductions been taken into account, "Total Annual Fund Operating
        Expenses" would be lower, and would equal 1.49% for class A and, 2.14%
        for classes B and C.


o   EXAMPLE OF EXPENSES

    These examples are intended to help you compare the cost of investing in the
    fund with the cost of investing in other mutual funds.

    The examples assume that:

    o   You invest $10,000 in the fund for the time periods indicated and you
        redeem your shares at the end of the time periods;

    o   Your investment has a 5% return each year and dividends and other
        distributions are reinvested; and


    o   The fund's operating expenses remain the same.

    Although your actual costs may be higher or lower, under these assumptions
    your costs would be:


    SHARE CLASS                        YEAR 1     YEAR 3    YEAR 5   YEAR 10
    --------------------------------------------------------------------------

    Class A shares                      $719      $1,022    $1,346    $2,263
    Class B shares(1)
      Assuming redemption at end of
        period                           618         973     1,354     2,318
      Assuming no redemption             218         673     1,154     2,318
    Class C shares
      Assuming redemption at end of
        period                           318         673     1,154     2,483
      Assuming no redemption             218         673     1,154     2,483


    ------
    (1) Class B shares convert to class A shares approximately eight years after
        purchase; therefore, years nine and ten reflect class A expenses.
<PAGE>

  -------------------------------------------
  III CERTAIN INVESTMENT STRATEGIES AND RISKS
  -------------------------------------------

o   FURTHER INFORMATION ON INVESTMENT STRATEGIES AND RISKS

    The fund may invest in various types of securities and engage in various
    investment techniques and practices which are not the principal focus of the
    fund and therefore are not described in this Prospectus. The types of
    securities and investment techniques and practices in which the fund may
    engage, including the principal investment techniques and practices
    described above, are identified in Appendix A to this Prospectus, and are
    discussed, together with their risks, in the fund's Statement of Additional
    Information (referred to as the SAI), which you may obtain by contacting MFS
    Service Center, Inc. (see back cover for address and phone number).

o   TEMPORARY DEFENSE POLICIES

    In addition, the fund may depart from its principal investment strategies by
    temporarily investing for defensive purposes when adverse market, economic
    or political conditions exist. While the fund invests defensively, it may
    not be able to pursue its investment objective. The fund's defensive
    investment position may not be effective in protecting its value.
<PAGE>

  -------------------------
  IV MANAGEMENT OF THE FUND
  -------------------------

o   INVESTMENT ADVISER


    Massachusetts Financial Services Company (referred to as MFS or the adviser)
    is the fund's investment adviser. MFS is America's oldest mutual fund
    organization. MFS and its predecessor organizations have a history of money
    management dating from 1924 and the founding of the first mutual fund,
    Massachusetts Investors Trust. Net assets under the management of the MFS
    organization were approximately $137.95 as of November 30, 2000. MFS is
    located at 500 Boylston Street, Boston, Massachusetts 02116.

      MFS provides investment management and related administrative services and
    facilities to the fund, including portfolio management and trade execution.
    For these services the fund pays MFS an annual management fee computed and
    paid monthly. For the fiscal year ended August 31, 2000, the fund paid MFS
    an aggregate management fee equal to the management fee ratio as set forth
    in the "Expense Summary" above.


o   PORTFOLIO MANAGER


    Brian E. Stack, a Senior Vice President of MFS has been employed in the
    investment management area of MFS since 1993. Mr. Stack has been the
    portfolio manager of the fund since the fund's inception in January 1997.


o   ADMINISTRATOR

    MFS provides the fund with certain financial, legal, compliance, shareholder
    communications and other administrative services. MFS is reimbursed by the
    fund for a portion of the costs it incurs in providing these services.

o   DISTRIBUTOR

    MFS Fund Distributors, Inc. (referred to as MFD), a wholly owned
    subsidiary of MFS, is the distributor of shares of the fund.

o   SHAREHOLDER SERVICING AGENT

    MFS Service Center, Inc. (referred to as MFSC), a wholly owned subsidiary of
    MFS, performs transfer agency and certain other services for the fund, for
    which it receives compensation from the fund.
<PAGE>

  ------------------------------
  V DESCRIPTION OF SHARE CLASSES
  ------------------------------

    The fund offers class A, B and C shares through this prospectus. The fund
    also offers an additional class of shares, class I shares, exclusively to
    certain institutional investors. Class I shares are made available through a
    separate prospectus supplement provided to institutional investors eligible
    to purchase them.

o   SALES CHARGE

    You may be subject to an initial sales charge when you purchase, or a CDSC
    when you redeem, class A, B or C shares. These sales charges are described
    below. In certain circumstances, these sales charges are waived. These
    circumstances are described in the SAI. Special considerations concerning
    the calculation of the CDSC that apply to each of these classes of shares
    are described below under the heading "Calculation of CDSC."

      If you purchase your fund shares through a financial adviser (such as a
    broker or bank), the adviser may receive commissions or other concessions
    which are paid from various sources, such as from the sales charges and
    distribution and service fees, or from MFS or MFD. These commissions and
    concessions are described in the SAI.

o   CLASS A SHARES

    You may purchase class A shares at net asset value plus an initial sales
    charge (referred to as the offering price), but in some cases you may
    purchase class A shares without an initial sales charge but subject to a 1%
    CDSC upon redemption within one year. Class A shares have annual
    distribution and service fees up to a maximum of 0.35% of net assets
    annually.

    PURCHASES SUBJECT TO AN INITIAL SALES CHARGE. The amount of the initial
    sales charge you pay when you buy class A shares differs depending upon the
    amount you invest, as follows:
                                             SALES CHARGE* AS PERCENTAGE OF:
                                             -------------------------------
                                                Offering          Net Amount
    AMOUNT OF PURCHASE                            Price            Invested
    -----------------------------------------------------------------------

    Less than $50,000                             5.75%              6.10%
    $50,000 but less than $100,000                4.75               4.99
    $100,000 but less than $250,000               4.00               4.17
    $250,000 but less than $500,000               2.95               3.04
    $500,000 but less than $1,000,000             2.20               2.25
    $1,000,000 or more                           None**             None**


    ----------
     *Because of rounding in the calculation of offering price, actual sales
      charges you pay may be more or less than those calculated using these
      percentages.
    **A 1% CDSC will apply to such purchases, as discussed below.

    PURCHASES SUBJECT TO A CDSC (BUT NOT AN INITIAL SALES CHARGE). You pay no
    initial sales charge when you invest $1 million or more in class A shares.
    However, a CDSC of 1% will be deducted from your redemption proceeds if you
    redeem within 12 months of your purchase.

    In addition, purchases made under the following four categories are not
    subject to an initial sales charge; however, a CDSC of 1% will be deducted
    from redemption proceeds if the redemption is made within 12 months of
    purchase:

    o   Investments in class A shares by certain retirement plans subject to the
        Employee Retirement Income Security Act of 1974, as amended (referred to
        as ERISA), if, prior to July 1, 1996

        >  the plan had established an account with MFSC; and

        >  the sponsoring organization had demonstrated to the satisfaction of
           MFD that either;

           + the employer had at least 25 employees; or

           + the total purchases by the retirement plan of class A shares of the
             MFS Family of Funds (referred to as the MFS funds) would be in the
             amount of at least $250,000 within a reasonable period of time, as
             determined by MFD in its sole discretion.

    o   Investments in class A shares by certain retirement plans subject to
        ERISA, if


        >  the retirement plan and/or sponsoring organization participates in
           the MFS Corporate Plan Services 401(k) Plan or any similar
           recordkeeping system made available by MFSC (referred to as the MFS
           participant recordkeeping system);

        >  the plan establishes an account with MFSC on or after July 1, 1996;
           and

        >  the total purchases by the retirement plan (or by multiple plans
           maintained by the same plan sponsor) of class A shares of the MFS
           funds will be in the amount of at least $500,000 within a reasonable
           period of time, as determined by MFD in its sole discretion.

    o   Investments in class A shares by certain retirement plans subject to
        ERISA, if


        >  the plan establishes an account with MFSC on or after July 1, 1996;
           and


        >  the plan has, at the time of purchase either alone or in aggregate
           with other plans maintained by the same plan sponsor, a market value
           of $500,000 or more invested in shares of any class or classes of the
           MFS funds.

    THE RETIREMENT PLANS WILL QUALIFY UNDER THIS CATEGORY ONLY IF THE PLANS OR
    THEIR SPONSORING ORGANIZATION INFORM MFSC PRIOR TO THE PURCHASES THAT THE
    PLANS HAVE A MARKET VALUE OF $500,000 OR MORE INVESTED IN SHARES OF ANY
    CLASS OR CLASSES OF THE MFS FUNDS; MFSC HAS NO OBLIGATION INDEPENDENTLY TO
    DETERMINE WHETHER SUCH PLANS QUALIFY UNDER THIS CATEGORY.


    o   Investments in class A shares by certain retirement plans subject to
        ERISA, if


        >  the plan established an account with MFSC between July 1, 1997 and
           December 31, 1999;


        >  the plan's records are maintained on a pooled basis by MFSC; and

        >  the sponsoring organization demonstrates to the satisfaction of MFD
           that, at the time of purchase, the employer has at least 200 eligible
           employees and the plan has aggregate assets of at least $2,000,000.

o   CLASS B SHARES

    You may purchase class B shares at net asset value without an initial sales
    charge, but if you redeem your shares within the first six years you may be
    subject to a CDSC (declining from 4.00% during the first year to 0% after
    six years). Class B shares have annual distribution and service fees up to a
    maximum of 1.00% of net assets annually.

    The CDSC is imposed according to the following schedule:

                                                       CONTINGENT DEFERRED
    YEAR OF REDEMPTION AFTER PURCHASE                     SALES CHARGE
    ---------------------------------------------------------------------
    First                                                      4%
    Second                                                     4%
    Third                                                      3%
    Fourth                                                     3%
    Fifth                                                      2%
    Sixth                                                      1%
    Seventh and following                                      0%

    If you hold class B shares for approximately eight years, they will convert
    to class A shares of the fund. All class B shares you purchased through the
    reinvestment of dividends and distributions will be held in a separate
    sub-account. Each time any class B shares in your account convert to class A
    shares, a proportionate number of the class B shares in the sub-account will
    also convert to class A shares.

o   CLASS C SHARES

    You may purchase class C shares at net asset value without an initial sales
    charge, but if you redeem your shares within the first year you may be
    subject to a CDSC of 1.00%. Class C shares have annual distribution and
    service fees up to a maximum of 1.00% of net assets annually. Class C shares
    do not convert to any other class of shares of the fund.

o   CALCULATION OF CDSC

    As discussed above, certain investments in class A, B and C shares will be
    subject to a CDSC. Three different aging schedules apply to the calculation
    of the CDSC:

    o   Purchases of class A shares made on any day during a calendar month will
        age one month on the last day of the month, and each subsequent month.

    o   Purchases of class C shares, and purchases of class B shares on or after
        January 1, 1993, made on any day during a calendar month will age one
        year at the close of business on the last day of that month in the
        following calendar year, and each subsequent year.

    o   Purchases of class B shares prior to January 1, 1993 made on any day
        during a calendar year will age one year at the close of business on
        December 31 of that year, and each subsequent year.

    No CDSC is assessed on the value of your account represented by appreciation
    or additional shares acquired through the automatic reinvestment of
    dividends or capital gain distributions. Therefore, when you redeem your
    shares, only the value of the shares in excess of these amounts (i.e., your
    direct investment) is subject to a CDSC.

    The CDSC will be applied in a manner that results in the CDSC being imposed
    at the lowest possible rate, which means that the CDSC will be applied
    against the lesser of your direct investment or the total cost of your
    shares. The applicability of a CDSC will not be affected by exchanges or
    transfers of registration, except as described in the SAI.

o   DISTRIBUTION AND SERVICE FEES

      The fund has adopted a plan under Rule 12b-1 that permits it to pay
    marketing and other fees to support the sale and distribution of class A, B
    and C shares and the services provided to you by your financial adviser.
    These annual distribution and service fees may equal up to 0.35% for class A
    shares (0.10% distribution fee and 0.25% service fee) and 1.00% for each of
    class B and class C shares (a 0.75% distribution fee and a 0.25% service
    fee), and are paid out of the assets of these classes. Over time, these fees
    will increase the cost of your shares and may cost you more than paying
    other types of sales charges.
<PAGE>

  ----------------------------------------------
  VI HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES
  ----------------------------------------------

    You may purchase, exchange and redeem class A, B and C shares of the fund in
    the manner described below. In addition, you may be eligible to participate
    in certain investor services and programs to purchase, exchange and redeem
    these classes of shares, which are described in the next section under the
    caption "Investor Services and Programs."

o   HOW TO PURCHASE SHARES

    INITIAL PURCHASE. You can establish an account by having your financial
    adviser process your purchase. The minimum initial investment is $1,000.
    However, in the following circumstances the minimum initial investment is
    only $50 per account:

    o   if you establish an automatic investment plan;

    o   if you establish an automatic exchange plan; or

    o   if you establish an account under either:

        >  tax-deferred retirement programs (other than IRAs) where investments
           are made by means of group remittal statements; or

        >  employer sponsored investment programs.


    The minimum initial investment for IRAs is $250 per account. The maximum
    investment in class C shares is $1,000,000 per transaction. Class C shares
    are not available for purchase by any retirement plan qualified under
    Section 401(a) or 403(b) of the Internal Revenue Code if the plan or its
    sponsor subscribes to certain recordkeeping services made available by MFSC,
    such as the MFS Corporate Plan Services 401(k) Plan.


    ADDING TO YOUR ACCOUNT. There are several easy ways you can make
    additional investments of at least $50 to your account:

    o   send a check with the returnable portion of your statement;

    o   ask your financial adviser to purchase shares on your behalf;

    o   wire additional investments through your bank (call MFSC first for
        instructions); or

    o   authorize transfers by phone between your bank account and your MFS
        account (the maximum purchase amount for this method is $100,000). You
        must elect this privilege on your account application if you wish to use
        it.

o   HOW TO EXCHANGE SHARES

    You can exchange your shares for shares of the same class of certain other
    MFS funds at net asset value by having your financial adviser process your
    exchange request or by contacting MFSC directly. The minimum exchange amount
    is generally $1,000 ($50 for exchanges made under the automatic exchange
    plan). Shares otherwise subject to a CDSC will not be charged a CDSC in an
    exchange. However, when you redeem the shares acquired through the exchange,
    the shares you redeem may be subject to a CDSC, depending upon when you
    originally purchased the shares you exchanged. For purposes of computing the
    CDSC, the length of time you have owned your shares will be measured from
    the date of original purchase and will not be affected by any exchange.

    Sales charges may apply to exchanges made from the MFS money market funds.
    Certain qualified retirement plans may make exchanges between the MFS funds
    and the MFS Fixed Fund, a bank collective investment fund, and sales charges
    may also apply to these exchanges. Call MFSC for information concerning
    these sales charges.

    Exchanges may be subject to certain limitations and are subject to the MFS
    funds' policies concerning excessive trading practices, which are policies
    designed to protect the funds and their shareholders from the harmful effect
    of frequent exchanges. These limitations and policies are described below
    under the captions "Right to Reject or Restrict Purchase and Exchange
    Orders" and "Excessive Trading Practices." You should read the prospectus of
    the MFS fund into which you are exchanging and consider the differences in
    objectives, policies and rules before making any exchange.

o   HOW TO REDEEM SHARES

    You may redeem your shares either by having your financial adviser process
    your redemption or by contacting MFSC directly. The fund sends out your
    redemption proceeds within seven days after your request is received in good
    order. "Good order" generally means that the stock power, written request
    for redemption, letter of instruction or certificate must be endorsed by the
    record owner(s) exactly as the shares are registered. In addition, you need
    to have your signature guaranteed and/or submit additional documentation to
    redeem your shares. See "Signature Guarantee/ Additional Documentation"
    below, or contact MFSC for details (see back cover page for address and
    phone number).

    Under unusual circumstances such as when the New York Stock Exchange is
    closed, trading on the Exchange is restricted or if there is an emergency,
    the fund may suspend redemptions or postpone payment. If you purchased the
    shares you are redeeming by check, the fund may delay the payment of the
    redemption proceeds until the check has cleared, which may take up to 15
    days from the purchase date.

    REDEEMING DIRECTLY THROUGH MFSC.

    o   BY TELEPHONE. You can call MFSC to have shares redeemed from your
        account and the proceeds wired or mailed (depending on the amount
        redeemed) directly to a pre-designated bank account. MFSC will request
        personal or other information from you and will generally record the
        calls. MFSC will be responsible for losses that result from unauthorized
        telephone transactions if it does not follow reasonable procedures
        designed to verify your identity. You must elect this privilege on your
        account application if you wish to use it.

    o   BY MAIL. To redeem shares by mail, you can send a letter to MFSC with
        the name of your fund, your account number, and the number of shares or
        dollar amount to be sold.

    REDEEMING THROUGH YOUR FINANCIAL ADVISER. You can call your financial
    adviser to process a redemption on your behalf. Your financial adviser will
    be responsible for furnishing all necessary documents to MFSC and may charge
    you for this service.

    SIGNATURE GUARANTEE/ADDITIONAL DOCUMENTATION. In order to protect against
    fraud, the fund requires that your signature be guaranteed in order to
    redeem your shares. Your signature may be guaranteed by an eligible bank,
    broker, dealer, credit union, national securities exchange, registered
    securities association, clearing agency, or savings association. MFSC may
    require additional documentation for certain types of registrations and
    transactions. Signature guarantees and this additional documentation shall
    be accepted in accordance with policies established by MFSC, and MFSC may
    make certain de minimis exceptions to these requirements.

o   OTHER CONSIDERATIONS

    RIGHT TO REJECT OR RESTRICT PURCHASE AND EXCHANGE ORDERS. Purchases and
    exchanges should be made for investment purposes only. The MFS funds each
    reserve the right to reject or restrict any specific purchase or exchange
    request. Because an exchange request involves both a request to redeem
    shares of one fund and to purchase shares of another fund, the MFS funds
    consider the underlying redemption and purchase requests conditioned upon
    the acceptance of each of these underlying requests. Therefore, in the event
    that the MFS funds reject an exchange request, neither the redemption nor
    the purchase side of the exchange will be processed. When a fund determines
    that the level of exchanges on any day may be harmful to its remaining
    shareholders, the fund may delay the payment of exchange proceeds for up to
    seven days to permit cash to be raised through the orderly liquidation of
    its portfolio securities to pay the redemption proceeds. In this case, the
    purchase side of the exchange will be delayed until the exchange proceeds
    are paid by the redeeming fund.

    EXCESSIVE TRADING PRACTICES. The MFS funds do not permit market-timing or
    other excessive trading practices. Excessive, short-term (market-timing)
    trading practices may disrupt portfolio management strategies and harm fund
    performance. As noted above, the MFS funds reserve the right to reject or
    restrict any purchase order (including exchanges) from any investor. To
    minimize harm to the MFS funds and their shareholders, the MFS funds will
    exercise these rights if an investor has a history of excessive trading or
    if an investor's trading, in the judgment of the MFS funds, has been or may
    be disruptive to a fund. In making this judgment, the MFS funds may consider
    trading done in multiple accounts under common ownership or control.


    REINSTATEMENT PRIVILEGE. After you have redeemed shares, you have a one-time
    right to reinvest the proceeds within 90 days of the redemption at the
    current net asset value (without an initial sales charge).

      For shareholders who exercise this privilege after redeeming class A or
    class C shares, if the redemption involved a CDSC, your account will be
    credited with the appropriate amount of the CDSC you paid; however, your new
    shares will still be subject to a CDSC for up to one year from the date you
    originally purchased the shares redeemed.

      Until December 31, 2001, shareholders who redeem class B shares and then
    exercise their 90-day reinstatement privilege may reinvest their redemption
    proceeds either in

    o   class B shares, in which case any applicable CDSC you paid on the
        redemption will be credited to your account, and your new shares will be
        subject to a CDSC which will be determined from the date you originally
        purchased the shares redeemed, or

    o   class A shares, in which case the class A shares purchased will not be
        subject to a CDSC, but if you paid a CDSC when you redeemed your class B
        shares, your account will not be credited with the CDSC you paid.

      After December 31, 2001, shareholders who exercise their 90-day
    reinstatement privilege after redeeming class B shares may reinvest their
    redemption proceeds only in class A shares as described in the second option
    above.

    IN-KIND DISTRIBUTIONS. The MFS funds have reserved the right to pay
    redemption proceeds by a distribution in-kind of portfolio securities
    (rather than cash). In the event that the fund makes an in-kind
    distribution, you could incur the brokerage and transaction charges when
    converting the securities to cash. The fund does not expect to make in-kind
    distributions, and if it does, the fund will pay, during any 90-day period,
    your redemption proceeds in cash up to either $250,000 or 1% of the fund's
    net assets, whichever is less.


    INVOLUNTARY REDEMPTIONS/SMALL ACCOUNTS. Because it is costly to maintain
    small accounts, the MFS funds have generally reserved the right to
    automatically redeem shares and close your account when it contains less
    than $500 due to your redemptions or exchanges. Before making this automatic
    redemption, you will be notified and given 60 days to make additional
    investments to avoid having your shares redeemed.
<PAGE>

  ----------------------------------
  VII INVESTOR SERVICES AND PROGRAMS
  ----------------------------------

    As a shareholder of the fund, you have available to you a number of services
    and investment programs. Some of these services and programs may not be
    available to you if your shares are held in the name of your financial
    adviser or if your investment in the fund is made through a retirement plan.

o   DISTRIBUTION OPTIONS

    The following distribution options are generally available to all accounts
    and you may change your distribution option as often as you desire by
    notifying MFSC:


    o   Dividend and capital gain distributions reinvested in additional shares
        (this option will be assigned if no other option is specified);

    o   Dividend distributions in cash; capital gain distributions reinvested in
        additional shares; or

    o   Dividend and capital gain distributions in cash.

    Reinvestments (net of any tax withholding) will be made in additional full
    and fractional shares of the same class of shares at the net asset value as
    of the close of business on the record date. Distributions in amounts less
    than $10 will automatically be reinvested in additional shares of the fund.
    If you have elected to receive dividends and/or capital gain distributions
    in cash, and the postal or other delivery service is unable to deliver
    checks to your address of record, or you do not respond to mailings from
    MFSC with regard to uncashed distribution checks, your distribution option
    will automatically be converted to having all distributions reinvested in
    additional shares. Your request to change a distribution option must be
    received by MFSC by the record date for a distribution in order to be
    effective for that distribution. No interest will accrue on amounts
    represented by uncashed distribution or redemption checks.


o   PURCHASE AND REDEMPTION PROGRAMS

    For your convenience, the following purchase and redemption programs are
    made available to you with respect to class A, B and C shares, without extra
    charge:

    AUTOMATIC INVESTMENT PLAN. You can make cash investments of $50 or more
    through your checking account or savings account on any day of the month. If
    you do not specify a date, the investment will automatically occur on the
    first business day of the month.

    AUTOMATIC EXCHANGE PLAN. If you have an account balance of at least $5,000
    in any MFS fund, you may participate in the automatic exchange plan, a
    dollar-cost averaging program. This plan permits you to make automatic
    monthly or quarterly exchanges from your account in an MFS fund for shares
    of the same class of shares of other MFS funds. You may make exchanges of at
    least $50 to up to six different funds under this plan. Exchanges will
    generally be made at net asset value without any sales charges. If you
    exchange shares out of the MFS Money Market Fund or MFS Government Money
    Market Fund, or if you exchange class A shares out of the MFS Cash Reserve
    Fund, into class A shares of any other MFS fund, you will pay the initial
    sales charge if you have not already paid this charge on these shares.

    REINVEST WITHOUT A SALES CHARGE. You can reinvest dividend and capital gain
    distributions into your account without a sales charge to add to your
    investment easily and automatically.

    DISTRIBUTION INVESTMENT PROGRAM. You may purchase shares of any MFS fund
    without paying an initial sales charge or a CDSC upon redemption by
    automatically reinvesting a minimum of $50 of dividend and capital gain
    distributions from the same class of another MFS fund.

    LETTER OF INTENT (LOI). If you intend to invest $50,000 or more in the MFS
    funds (including the MFS Fixed Fund) within 13 months, you may buy class A
    shares of the funds at the reduced sales charge as though the total amount
    were invested in class A shares in one lump sum. If you intend to invest $1
    million or more under this program, the time period is extended to 36
    months. If the intended purchases are not completed within the time period,
    shares will automatically be redeemed from a special escrow account
    established with a portion of your investment at the time of purchase to
    cover the higher sales charge you would have paid had you not purchased your
    shares through this program.

    RIGHT OF ACCUMULATION. You will qualify for a lower sales charge on your
    purchases of class A shares when your new investment in class A shares,
    together with the current (offering price) value of all your holdings in the
    MFS funds (including the MFS Fixed Fund), reaches a reduced sales charge
    level.

    SYSTEMATIC WITHDRAWAL PLAN. You may elect to automatically receive (or
    designate someone else to receive) regular periodic payments of at least
    $100. Each payment under this systematic withdrawal is funded through the
    redemption of your fund shares. For class B and C shares, you can receive up
    to 10% (15% for certain IRA distributions) of the value of your account
    through these payments in any one year (measured at the time you establish
    this plan). You will incur no CDSC on class B and C shares redeemed under
    this plan. For class A shares, there is no similar percentage limitation;
    however, you may incur the CDSC (if applicable) when class A shares are
    redeemed under this plan.
<PAGE>

  ----------------------
  VIII OTHER INFORMATION
  ----------------------

o   PRICING OF FUND SHARES

    The price of each class of the fund's shares is based on its net asset
    value. The net asset value of each class of shares is determined at the
    close of regular trading each day that the New York Stock Exchange is open
    for trading (generally, 4:00 p.m., Eastern time) (referred to as the
    valuation time). The New York Stock Exchange is closed on most national
    holidays and Good Friday. To determine net asset value, the fund values its
    assets at current market values, or at fair value as determined by the
    adviser under the direction of the Board of Trustees that oversees the fund
    if current market values are unavailable. Fair value pricing may be used by
    the fund when current market values are unavailable or when an event occurs
    after the close of the exchange on which the fund's portfolio securities are
    principally traded that is likely to have changed the value of the
    securities. The use of fair value pricing by the fund may cause the net
    asset value of its shares to differ significantly from the net asset value
    that would be calculated using current market values.

      You will receive the net asset value next calculated, after the deduction
    of applicable sales charges and any required tax withholding, if your order
    is complete (has all required information) and MFSC receives your order by:

    o   the valuation time, if placed directly by you (not through a financial
        adviser such as a broker or bank) to MFSC; or

    o   MFSC's close of business, if placed through a financial adviser, so long
        as the financial adviser (or its authorized designee) received your
        order by the valuation time.

    The fund invests in certain securities which are primarily listed on foreign
    exchanges that trade on weekends and other days when the fund does not price
    its shares. Therefore, the value of the fund's shares may change on days
    when you will not be able to purchase or redeem the fund's shares.

o   DISTRIBUTIONS

    The fund intends to pay substantially all of its net income (including any
    realized net capital gains) to shareholders as dividends at least annually.

o   TAX CONSIDERATIONS

    The following discussion is very general. You are urged to consult your tax
    adviser regarding the effect that an investment in the fund may have on your
    particular tax situation.

    TAXABILITY OF DISTRIBUTIONS. As long as the fund qualifies for treatment as
    a regulated investment company (which it has in the past and intends to do
    in the future), it pays no federal income tax on the earnings it distributes
    to shareholders.

    You will normally have to pay federal income taxes, and any state or local
    taxes, on the distributions you receive from the fund, whether you take the
    distributions in cash or reinvest them in additional shares. Distributions
    designated as capital gain dividends are taxable as long-term capital gains.
    Other distributions are generally taxable as ordinary income. Some dividends
    paid in January may be taxable as if they had been paid the previous
    December.

      The Form 1099 that is mailed to you every January details your
    distributions and how they are treated for federal tax purposes.

      Fund distributions will reduce the fund's net asset value per share.
    Therefore, if you buy shares shortly before the record date of a
    distribution, you may pay the full price for the shares and then effectively
    receive a portion of the purchase price back as a taxable distribution.

      If you are neither a citizen nor a resident of the U.S., the fund will
    withhold U.S. federal income tax at the rate of 30% on taxable dividends and
    other payments that are subject to such withholding. You may be able to
    arrange for a lower withholding rate under an applicable tax treaty if you
    supply the appropriate documentation required by the fund. The fund is also
    required in certain circumstances to apply backup withholding at the rate of
    31% on taxable dividends and redemption proceeds paid to any shareholder
    (including a shareholder who is neither a citizen nor a resident of the
    U.S.) who does not furnish to the fund certain information and
    certifications or who is otherwise subject to backup withholding. Backup
    withholding will not, however, be applied to payments that have been subject
    to 30% withholding. Prospective investors should read the fund's Account
    Application for additional information regarding backup withholding of
    federal income tax.

    TAXABILITY OF TRANSACTIONS. When you redeem, sell or exchange shares, it is
    generally considered a taxable event for you. Depending on the purchase
    price and the sale price of the shares you redeem, sell or exchange, you may
    have a gain or a loss on the transaction. You are responsible for any tax
    liabilities generated by your transaction.

o   UNIQUE NATURE OF FUND

    MFS may serve as the investment adviser to other funds which have investment
    goals and principal investment policies and risks similar to those of the
    fund, and which may be managed by the fund's portfolio manager(s). While the
    fund may have many similarities to these other funds, its investment
    performance will differ from their investment performance. This is due to a
    number of differences between the funds, including differences in sales
    charges, expense ratios and cash flows.


o   PROVISION OF ANNUAL AND SEMIANNUAL REPORTS AND PROSPECTUSES

    The fund produces financial reports every six months and updates its
    prospectus annually. To avoid sending duplicate copies of materials to
    households, only one copy of the fund's annual and semiannual report and
    prospectus will be mailed to shareholders having the same residential
    address on the fund's records. However, any shareholder may contact MFSC
    (see back cover for address and phone number) to request that copies of
    these reports and prospectuses be sent personally to that shareholder.

<PAGE>

  -----------------------
  IX FINANCIAL HIGHLIGHTS
  -----------------------

    The financial highlights table is intended to help you understand the fund's
    financial performance since the fund's inception. Certain information
    reflects financial results for a single fund share. The total returns in the
    table represent the rate by which an investor would have earned (or lost) on
    an investment in the fund (assuming reinvestment of all distributions). This
    information has been audited by the fund's independent auditors, whose
    report, together with the fund's financial statements, are included in the
    fund's Annual Report to shareholders. The fund's Annual Report is available
    upon request by contacting MFSC (see back cover for address and telephone
    number). These financial statements are incorporated by reference into the
    SAI. The fund's independent auditors are Ernst & Young LLP.
<PAGE>


<TABLE>
<CAPTION>
CLASS A SHARES
 .......................................................................................................................
                                                                YEAR ENDED AUGUST 31,                      PERIOD ENDED
                                                    ------------------------------------------------        AUGUST 31,
                                                      2000               1999               1998               1997*
-----------------------------------------------------------------------------------------------------------------------
<S>                                                     <C>                <C>                <C>                <C>
PER SHARE DATA (FOR A SHARE OUTSTANDING
  THROUGHOUT EACH PERIOD):
Net asset value - beginning of period                   $14.59             $10.65             $13.07             $10.00
                                                        ------             ------             ------             ------
  Income (loss) from investment operations# -
  Net investment income (loss)(S)                       $(0.26)            $(0.16)            $(0.11)            $ 0.98
  Net realized and unrealized gain (loss) on
    investments and foreign currency                     11.28               4.24              (0.36)              2.09
                                                        ------             ------             ------             ------
    Total from investment operations                    $11.02             $ 4.08             $(0.47)            $ 3.07
                                                        ------             ------             ------             ------
    Less distributions declared to shareholders -
  From net investment income                            $  --              $  --              $(0.72)            $  --
  From net realized gain on investments and
    foreign currency transactions                        (0.61)             (0.14)             (1.23)               --
                                                        ------             ------             ------             ------
    Total distributions declared to shareholders        $(0.61)            $(0.14)            $(1.95)            $  --
                                                        ------             ------             ------             ------
Net asset value - end of period                         $25.00             $14.59             $10.65             $13.07
                                                        ======             ======             ======             ======
Total return(+)                                          76.63%             38.44%             (4.88)%            30.70%++
RATIOS (TO AVERAGE NET ASSETS)/
  SUPPLEMENTAL DATA(S):
  Expenses##                                              1.53%              1.51%              1.53%              1.54%+
  Net investment income (loss)                           (1.17)%            (1.13)%            (0.82)%            12.41%+
PORTFOLIO TURNOVER                                         103%               104%               196%               887%
NET ASSETS AT END OF PERIOD
  (000 OMITTED)                                       $904,142           $248,710            $63,740               $536

(S) Subject to reimbursement by the fund, the investment adviser agreed to maintain the expenses of the fund, exclusive of
    management and distribution and service fees, at not more than 0.25% of average daily net assets, effective November 1, 1997
    through December 31, 1999, and 0.30% through August 31, 2000. Prior to November 1, 1997, subject to reimbursement by the fund,
    the investment adviser agreed to maintain the expenses of the fund at not more than 1.50% of the fund's average daily net
    assets, and the investment adviser, distributor and shareholder servicing agent did not impose any of their fees. To the
    extent actual expenses were over/under these limitations and the waivers had not been in place for the periods indicated, the
    net investment income (loss) per share and the ratios would have been:

  Net investment income (loss)                          $(0.26)            $(0.17)            $(0.12)            $ 0.89
  RATIOS (TO AVERAGE NET ASSETS):
    Expenses##                                            1.51%              1.57%              1.63%              3.10%+
    Net investment income (loss)                         (1.15)%            (1.19)%            (0.92)%            10.81%+

*   For the period from the commencement of the fund's investment operations, January 2, 1997 through August 31, 1997.
+   Annualized.
++  Not annualized.
#   Per share data are based on average shares outstanding.
##  Ratios do not reflect expense reductions from certain expense offset arrangements.
(+) Total returns for Class A shares do not include the applicable sales charge. If the charge had been included, the results
    would have been lower.
</TABLE>

<PAGE>


<TABLE>
<CAPTION>
CLASS B SHARES
 ....................................................................................................................
                                                                   YEAR ENDED AUGUST 31,                PERIOD ENDED
                                                                ---------------------------              AUGUST 31,
                                                                  2000                 1999                1998*
--------------------------------------------------------------------------------------------------------------------
<S>                                                              <C>                <C>                  <C>
PER SHARE DATA (FOR A SHARE OUTSTANDING
  THROUGHOUT EACH PERIOD):
Net asset value -- beginning of period                          $14.46               $10.60               $11.80
                                                                ------               ------               ------
Income (loss) from investment operations# --
  Net investment loss(S)                                        $(0.39)              $(0.24)              $(0.17)
  Net realized and unrealized gain (loss) on investments
    and foreign currency                                         11.17                 4.21                (1.03)
                                                                ------               ------               ------
      Total from investment operations                          $10.78               $ 3.97               $(1.20)
                                                                ------               ------               ------
Less distributions declared to shareholders from net
  realized gain on investments and foreign currency
  transactions                                                  $(0.53)              $(0.11)              $ --
                                                                ------               ------               ------
Net asset value -- end of period                                $24.71               $14.46               $10.60
                                                                ======               ======               ======
Total return                                                     75.50%               37.56%              (10.17)%++
RATIOS (TO AVERAGE NET ASSETS)/
  SUPPLEMENTAL DATA(S):
  Expenses##                                                      2.18%                2.16%                2.18%+
  Net investment loss                                            (1.81)%              (1.76)%              (1.49)%+
PORTFOLIO TURNOVER                                                 103%                 104%                 196%
NET ASSETS AT END OF PERIOD (000 OMITTED)                     $483,805             $174,488              $82,032

------
(S) Subject to reimbursement by the fund, the investment adviser agreed to maintain the expenses of the fund, exclusive of
    management and distribution and service fees, at not more than 0.30% of average daily net assets from January 1, 2000 through
    August 31, 2000. Prior to January 1, 2000, the investment adviser agreed to maintain the expenses of the fund, exclusive of
    management and distribution and service fees, at not more than 0.25% average daily net assets. To the extent actual expenses
    were over/under these limitations, the net investment loss per share and the ratios would have been:

    Net investment loss                                         $(0.39)              $(0.25)              $(0.18)
        RATIOS (TO AVERAGE NET ASSETS):
      Expenses##                                                  2.16%                2.22%                2.28%+
      Net investment loss                                        (1.79)%              (1.82)%              (1.59)%+

*  For the period from the inception of Class B, November 3, 1997, through August 31, 1998.
+  Annualized.
++ Not annualized.
#  Per share data are based on average shares outstanding.
## Ratios do not reflect expense reductions from certain expense offset arrangements.
</TABLE>

<PAGE>


<TABLE>
<CAPTION>
CLASS C SHARES
 ...................................................................................................................
                                                                  YEAR ENDED AUGUST 31,                PERIOD ENDED
                                                               ---------------------------              AUGUST 31,
                                                                 2000                 1999                1998*
-------------------------------------------------------------------------------------------------------------------
<S>                                                            <C>                 <C>                  <C>
PER SHARE DATA (FOR A SHARE OUTSTANDING
  THROUGHOUT EACH PERIOD):
Net asset value -- beginning of period                         $14.47               $10.61               $11.80
                                                               ------               ------               ------
Income (loss) from investment operations# --
  Net investment loss(S)                                       $(0.39)              $(0.24)              $(0.17)
  Net realized and unrealized gain (loss) on
    investments and foreign currency                            11.18                 4.21                (1.02)
                                                               ------               ------               ------
      Total from investment operations                         $10.79               $ 3.97               $(1.19)
                                                               ------               ------               ------
Less distributions declared to shareholders from
  net realized gain on investments and foreign currency
  transactions                                                 $(0.53)              $(0.11)              $ --
                                                               ------               ------               ------
Net asset value -- end of period                               $24.73               $14.47               $10.61
                                                               ======               ======               ======
Total return                                                    75.57%               37.53%              (10.08)%++
RATIOS (TO AVERAGE NET ASSETS)/
  SUPPLEMENTAL DATA(S):
  Expenses##                                                     2.18%                2.16%                2.18%+
  Net investment loss                                           (1.79)%              (1.78)%              (1.51)%+
PORTFOLIO TURNOVER                                                103%                 104%                 196%
NET ASSETS AT END OF PERIOD (000 OMITTED)                    $202,891              $74,493              $24,450

------
(S) Subject to reimbursement by the fund, the investment adviser agreed to maintain the expenses of the fund, exclusive of
    management and distribution and service fees, at not more than 0.30% of average daily net assets from January 1, 2000 through
    August 31, 2000. Prior to January 1, 2000, the investment adviser agreed to maintain the expenses of the fund, exclusive of
    management and distribution and service fees, at not more than 0.25% average daily net assets. To the extent actual expenses
    were over/under these limitations, the net investment loss per share and the ratios would have been:

    Net investment loss                                        $(0.39)              $(0.25)              $(0.17)
        RATIOS (TO AVERAGE NET ASSETS):
      Expenses##                                                 2.16%                2.22%                2.28%+
      Net investment loss                                       (1.77)%              (1.84)%              (1.61)%+
*   For the period from the inception of Class C shares, November 3, 1997, through August 31, 1998.
+   Annualized.
++  Not annualized.
#   Per share data are based on average shares outstanding.
##  Ratios do not reflect expense reductions from certain expense offset arrangements.
</TABLE>

<PAGE>

  APPENDIX A

o   INVESTMENT TECHNIQUES AND PRACTICES

    In pursuing its investment objective, the fund may engage in the following
    principal and non-principal investment techniques and practices. Investment
    techniques and practices which are the principal focus of the fund are
    described, together with their risks, in the Risk Return Summary of the
    Prospectus. Both principal and non-principal investment techniques and
    practices are described, together with their risks, in the SAI.

    INVESTMENT TECHNIQUES/PRACTICES
    ..........................................................................

    SYMBOLS                   x  permitted                  -- not permitted

    --------------------------------------------------------------------------

Debt Securities
  Asset-Backed Securities
    Collateralized Mortgage Obligations and Multiclass
      Pass-Through Securities                                   --
    Corporate Asset-Backed Securities                           --
    Mortgage Pass-Through Securities                            --
    Stripped Mortgage-Backed Securities                         --
  Corporate Securities                                          x
  Loans and Other Direct Indebtedness                           --
  Lower Rated Bonds                                             x
  Municipal Bonds                                               --
  Speculative Bonds                                             x
  U.S. Government Securities                                    x
  Variable and Floating Rate Obligations                        x
  Zero Coupon Bonds, Deferred Interest Bonds and PIK Bonds      x
Equity Securities                                               x
Foreign Securities Exposure
  Brady Bonds                                                   --
  Depositary Receipts                                           x
  Dollar-Denominated Foreign Debt Securities                    x
  Emerging Markets                                              x
  Foreign Securities                                            x
Forward Contracts                                               x
Futures Contracts                                               x
Indexed Securities/Structured Products                          x
Inverse Floating Rate Obligations                               --
Investment in Other Investment Companies
  Open-End Funds                                                x
  Closed-End Funds                                              x
Lending of Portfolio Securities                                 x
Leveraging Transactions
  Bank Borrowings                                               x
  Mortgage "Dollar-Roll" Transactions                           --
  Reverse Repurchase Agreements                                 --
Options
  Options on Foreign Currencies                                 x
  Options on Futures Contracts                                  x
  Options on Securities                                         x
  Options on Stock Indices                                      x
  Reset Options                                                 x
  "Yield Curve" Options                                         x
Repurchase Agreements                                           x
Restricted Securities                                           x
Short Sales                                                     x
Short Sales Against the Box                                     x
Short Term Instruments                                          x
Swaps and Related Derivative Instruments                        x
Temporary Borrowings                                            x
Temporary Defensive Positions                                   x
Warrants                                                        x
"When-Issued" Securities                                        x
<PAGE>

MFS(R) NEW DISCOVERY FUND

If you want more information about the fund, the following documents are
available free upon request:

ANNUAL/SEMIANNUAL REPORTS. These reports contain information about the fund's
actual investments. Annual reports discuss the effect of recent market
conditions and the fund's investment strategy on the fund's performance during
its last fiscal year.


STATEMENT OF ADDITIONAL INFORMATION (SAI). The SAI, dated January 1, 2001,
provides more detailed information about the fund and is incorporated into this
prospectus by reference.


YOU CAN GET FREE COPIES OF THE ANNUAL/SEMIANNUAL REPORTS, THE SAI AND OTHER
INFORMATION ABOUT THE FUND, AND MAKE INQUIRIES ABOUT THE FUND, BY CONTACTING:


    MFS Service Center, Inc.
    2 Avenue de Lafayette
    Boston, MA 02111-1738
    Telephone: 1-800-225-2606
    Internet: http://www.mfs.com


Information about the fund (including its prospectus, SAI and shareholder
reports) can be reviewed and copied at the:


    Public Reference Room
    Securities and Exchange Commission
    Washington, D.C., 20549-0102

Information on the operation of the Public Reference Room may be obtained by
calling the Commission at 1-202-942-8090. Reports and other information about
the fund are available on the EDGAR Databases on the Commission's Internet
website at http://www.sec.gov, and copies of this information may be obtained,
upon payment of a duplicating fee, by electronic request at the following e-mail
address: [email protected] or by writing the Public Reference Section at the
above address.


    The fund's Investment Company Act file number is 811-4777

                                                 MND-1 12/00 281M 97/297/397/897

<PAGE>

-------------------------
MFS(R) NEW DISCOVERY FUND
-------------------------


JANUARY 1, 2001


[logo] M F S(R)                                         STATEMENT OF ADDITIONAL
INVESTMENT MANAGEMENT                                               INFORMATION
We invented the mutual fund(R)

A SERIES OF MFS SERIES TRUST I
500 BOYLSTON STREET, BOSTON, MA 02116
(617) 954-5000


This Statement of Additional Information, as amended or supplemented from time
to time (the "SAI"), sets forth information which may be of interest to
investors but which is not necessarily included in the Fund's Prospectus dated
January 1, 2001. This SAI should be read in conjunction with the Prospectus. The
Fund's financial statements are incorporated into this SAI by reference to the
Fund's most recent Annual Report to shareholders. A copy of the Annual Report
accompanies this SAI. You may obtain a copy of the Fund's Prospectus and Annual
Report without charge by contacting MFS Service Center, Inc. (see back cover of
Part II of this SAI for address and phone number).


This SAI is divided into two Parts -- Part I and Part II. Part I contains
information that is particular to the Fund, while Part II contains information
that generally applies to each of the funds in the MFS Family of Funds (the "MFS
Funds"). Each Part of the SAI has a variety of appendices which can be found at
the end of Part I and Part II, respectively.

THIS SAI IS NOT A PROSPECTUS AND IS AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE
INVESTORS ONLY IF PRECEDED OR ACCOMPANIED BY A CURRENT PROSPECTUS.


                                                  MND-13 12/00 1M 97/297/397/897

<PAGE>

STATEMENT OF ADDITIONAL INFORMATION
PART I
Part I of this SAI contains information that is particular to the Fund.

-----------------
TABLE OF CONTENTS
-----------------
                                                                          Page
I    Definitions ........................................................... 3
II   Management of the Fund ................................................ 3
     The Fund .............................................................. 3
     Trustees and Officers -- Identification and Background ................ 3
     Trustee Compensation .................................................. 3
     Affiliated Service Provider Compensation .............................. 3
III  Sales Charges and Distribution Plan Payments .......................... 3
     Sales Charges ......................................................... 3
     Distribution Plan  Payments ........................................... 3
IV   Portfolio Transactions and Brokerage Commissions ...................... 3
V    Share Ownership ....................................................... 3
VI   Performance Information ............................................... 3
VII  Investment Techniques, Practices, Risks and Restrictions .............. 3
     Investment Techniques, Practices and Risks ............................ 3
     Investment Restrictions ............................................... 4
VIII Tax Considerations .................................................... 5
IX   Independent Auditors and Financial Statements ......................... 5
     Appendix A -- Trustees and Officers -- Identification and Background  A-1
     Appendix B -- Trustee Compensation .................................. B-1
     Appendix C -- Affiliated Service Provider Compensation .............. C-1
     Appendix D -- Sales Charges and Distribution Plan Payments .......... D-1
     Appendix E -- Portfolio Transactions and Brokerage Commissions ...... E-1
     Appendix F -- Share Ownership ....................................... F-1
     Appendix G -- Performance Information ............................... G-1
<PAGE>

I    DEFINITIONS
     "Fund" - MFS New Discovery Fund, a diversified series of the Trust.

     "Trust" - MFS Series Trust I, a Massachusetts business trust, organized on
     July 22, 1986. The Trust was known as "MFS Lifetime Managed Sectors Fund"
     prior to August 1, 1993, and as "Lifetime Managed Sectors Trust" prior to
     August 3, 1992.

     "MFS" or the "Adviser" - Massachusetts Financial Services Company, a
     Delaware corporation.

     "MFD" - MFS Fund Distributors, Inc., a Delaware corporation.

     "Prospectus" - The Prospectus of the Fund, dated January 1, 2001, as
     amended or supplemented from time to time.

II   MANAGEMENT OF THE FUND


     THE FUND
     The Fund is a diversified series of the Trust. This means that, with
     respect to 75% of its total assets, the fund may not (1) purchase more than
     10% of the outstanding voting securities of any one issuer, or (2) purchase
     securities of any issuer if as a result more than 5% of the Fund's total
     assets would be invested in that issuer's securities. This limitation does
     not apply to obligations of the U.S. Government or its agencies or
     instrumentalities. The Trust is an open-end management investment company.

       The Fund and its Adviser and Distributor have adopted a code of ethics as
     required under the Investment Company Act of 1940 ("the 1940 Act"). Subject
     to certain conditions and restrictions, this code permits personnel subject
     to the code to invest in securities for their own accounts, including
     securities that may be purchased, held or sold by the Fund. Securities
     transactions by some of these persons may be subject to prior approval of
     the Adviser's Compliance Department. Securities transactions of certain
     personnel are subject to quarterly reporting and review requirements. The
     code is on public file with, and is available from, the Securities and
     Exchange Commission ("the SEC"). See the back cover of the prospectus for
     information on obtaining a copy.

     TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND The identification
     and background of the Trustees and officers of the Trust are set forth in
     Appendix A of this Part I.


     TRUSTEE COMPENSATION
     Compensation paid to the non-interested Trustees and to Trustees who are
     not officers of the Trust, for certain specified periods, is set forth in
     Appendix B of this Part I.

     AFFILIATED SERVICE PROVIDER COMPENSATION
     Compensation paid by the Fund to its affiliated service providers -- to
     MFS, for investment advisory and administrative services, and to MFSC, for
     transfer agency services -- for certain specified periods is set forth in
     Appendix C to this Part I.

III  SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

     SALES CHARGES
     Sales charges paid in connection with the purchase and sale of Fund shares
     for certain specified periods are set forth in Appendix D to this Part I,
     together with the Fund's schedule of dealer reallowances.

     DISTRIBUTION PLAN PAYMENTS
     Payments made by the Fund under the Distribution Plan for its most recent
     fiscal year end are set forth in Appendix D to this Part I.

IV   PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS
     Brokerage commissions paid by the Fund for certain specified periods, and
     information concerning purchases by the Fund of securities issued by its
     regular broker-dealers for its most recent fiscal year, are set forth in
     Appendix E to this Part I.


       Broker-dealers may be willing to furnish statistical, research and other
     factual information or services ("Research") to the Adviser for no
     consideration other than brokerage or underwriting commissions. Securities
     may be bought or sold from time to time through such broker-dealers, on
     behalf of the Fund. The Trustees (together with the Trustees of certain
     other MFS Funds) have directed the Adviser to allocate a total of $43,800
     of commission business from certain MFS Funds (including the Fund) to the
     Pershing Division of Donaldson Lufkin & Jenrette as consideration for the
     annual renewal of certain publications provided by Lipper Inc. (which
     provide information useful to the Trustees in reviewing the relationship
     between the Fund and the Adviser).


V    SHARE OWNERSHIP
     Information concerning the ownership of Fund shares by Trustees and
     officers of the Trust as a group, by investors who control the Fund, if
     any, and by investors who own 5% or more of any class of Fund shares, if
     any, is set forth in Appendix F to this Part I.


VI   PERFORMANCE INFORMATION
     Performance information, as quoted by the Fund in sales literature and
     marketing materials, is set forth in Appendix G to this Part I.


VII  INVESTMENT TECHNIQUES, PRACTICES, RISKS AND RESTRICTIONS

     INVESTMENT TECHNIQUES, PRACTICES AND RISKS
     The investment objective and principal investment policies of the Fund are
     described in the Prospectus. In pursuing its investment objective and
     principal investment policies, the Fund may engage in a number of
     investment techniques and practices, which involve certain risks. These
     investment techniques and practices, which may be changed without
     shareholder approval unless indicated otherwise, are identified in Appendix
     A to the Prospectus, and are more fully described, together with their
     associated risks, in Part II of this SAI. The following percentage
     limitations apply to these investment techniques and practices:

     o  Foreign Securities may be up to (but not including) 20% of net assets

     o  Lower Rated Bonds may not exceed 10% of net assets

     o  Short Sales -- value of underlying securities may not exceed 40% of net
        assets

     o  Lending of Portfolio Securities may not exceed 30% of the Fund's net
        assets

     INVESTMENT RESTRICTIONS
     The Fund has adopted the following restrictions which cannot be changed
     without the approval of the holders of a majority of the Fund's shares
     (which, as used in this SAI, means the lesser of (i) more than 50% of the
     outstanding shares of the Trust or the Fund or class, as applicable, or
     (ii) 67% or more of the outstanding shares of the Trust or the Fund or
     class, as applicable, present at a meeting at which holders of more than
     50% of the outstanding shares of the Trust or the Fund or class, as
     applicable, are represented in person or by proxy). Except with respect to
     the Fund's policy on borrowing and investing in illiquid securities, these
     investment restrictions and policies are adhered to at the time of purchase
     or utilization of assets; a subsequent change in circumstances will not be
     considered to result in a violation of policy. In the event of a violation
     of nonfundamental investment policy (1), the Fund will reduce the
     percentage of its assets invested in illiquid investments in due course,
     taking into account the best interests of shareholders.

     Terms used below (such as Options and Futures Contracts) are defined in
     Part II of this SAI.

     The Fund may not:


       (1) Borrow amounts in excess of 33 1/3% of its assets including amounts
           borrowed;


       (2) underwrite securities issued by other persons except insofar as the
           Fund may technically be deemed an underwriter under the Securities
           Act of 1933 in selling a portfolio security;

       (3) purchase or sell real estate (including limited partnership interests
           but excluding securities secured by real estate or interests therein
           and securities of companies, such as real estate investment trusts,
           which deal in real estate or interests therein), interests in oil,
           gas or mineral leases, commodities or commodity contracts (excluding
           Options, Options on Futures Contracts, Options on Stock Indices,
           Options on Foreign Currency and any other type of option, Futures
           Contracts, any other type of futures contract, and Forward Contracts)
           in the ordinary course of its business. The Fund reserves the freedom
           of action to hold and to sell real estate, mineral leases,
           commodities or commodity contracts (including Options, Options on
           Futures Contracts, Options on Stock Indices, Options on Foreign
           Currency and any other type of option, Futures Contracts, any other
           type of futures contract, and Forward Contracts) acquired as a result
           of the ownership of securities;

       (4) issue any senior securities except as permitted by the Investment
           Company Act of 1940, as amended (the "1940 Act"). For purposes of
           this restriction, collateral arrangements with respect to any type of
           option (including Options on Futures Contracts, Options, Options on
           Stock Indices and Options on Foreign Currencies), short sale, Forward
           Contracts, Futures Contracts, any other type of futures contract, and
           collateral arrangements with respect to initial and variation margin,
           are not deemed to be the issuance of a senior security;

       (5) make loans to other persons. For these purposes, the purchase of
           short-term commercial paper, the purchase of a portion or all of an
           issue of debt securities, the lending of portfolio securities, or the
           investment of the Fund's assets in repurchase agreements shall not be
           considered the making of a loan; or

       (6) purchase any securities of an issuer of a particular industry, if as
           a result, more than 25% of its gross assets would be invested in
           securities of issuers whose principal business activities are in the
           same industry (except obligations issued or guaranteed by the U.S.
           Government or its agencies and instrumentalities and repurchase
           agreements collateralized by such obligations).

     In addition, the Fund has the following nonfundamental policies which may
     be changed without shareholder approval.

     The Fund will not:

       (1) invest in illiquid investments, including securities subject to legal
           or contractual restrictions on resale or for which there is no
           readily available market (e.g., trading in the security is suspended,
           or, in the case of unlisted securities, where no market exists) if
           more than 15% of the Fund's net assets (taken at market value) would
           be invested in such securities. Repurchase agreements maturing in
           more than seven days will be deemed to be illiquid for purposes of
           the Fund's limitation on investment in illiquid securities.
           Securities that are not registered under the 1933 Act and sold in
           reliance on Rule 144A thereunder, but are determined to be liquid by
           the Trust's Board of Trustees (or its delegee), will not be subject
           to this 15% limitation;

       (2) invest for the purpose of exercising control or management;


       (3) invest 25% or more of the market value of its total assets in
           securities of issuers in any one industry.

VIII TAX CONSIDERATIONS
     For a discussion of tax considerations, see Part II of this SAI.


IX   INDEPENDENT AUDITORS AND FINANCIAL STATEMENTS
     Ernst & Young LLP are the Fund's independent auditors, providing audit
     services, tax services, and assistance and consultation with respect to the
     preparation of filings with the Securities and Exchange Commission.


       The Portfolio of Investments and the Statement of Assets and Liabilities
     at August 31, 2000, the Statement of Operations for the year ended August
     31, 2000, the Statement of Changes in Net Assets for the two years ended
     August 31, 2000, the Notes to Financial Statements and the Report of the
     Independent Auditors, each of which is included in the Annual Report to
     Shareholders of the Fund, are incorporated by reference into this SAI in
     reliance upon the report of Ernst & Young LLP, independent auditors, given
     upon their authority as experts in accounting and auditing. A copy of the
     Annual Report accompanies this SAI.

<PAGE>

-------------------
PART I - APPENDIX A
-------------------

    TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND The Trustees and
    officers of the Trust are listed below, together with their principal
    occupations during the past five years. (Their titles may have varied during
    that period.)

    TRUSTEES
    JEFFREY L. SHAMES* Chairman and President (born 6/2/55) Massachusetts
    Financial Services Company, Chairman and Chief Executive Officer


    MARSHALL N. COHAN (born 11/14/26)
    Private Investor
    Address: Wellington, Florida


    LAWRENCE H. COHN, M.D. (born 3/11/37)
    Brigham and Women's Hospital, Chief of Cardiac Surgery; Harvard Medical
    School, Professor of Surgery
    Address: Boston, Massachusetts

    THE HON. SIR J. DAVID GIBBONS, KBE (born 6/15/27)
    Edmund Gibbons Limited, Chief Executive Officer; Colonial Insurance
    Company Ltd., Director and Chairman
    Address: Hamilton, Bermuda

    ABBY M. O'NEILL (born 4/27/28)
    Private Investor; Rockefeller Financial Services, Inc. (investment
    advisers), Chairman and Chief Executive Officer
    Address: New York, New York

    WALTER E. ROBB, III (born 8/18/26)
    Benchmark Advisors, Inc. (corporate financial consultants), President and
    Treasurer; Benchmark Consulting Group, Inc. (office services), President;
    CitiFunds (mutual funds), Trustee
    Address: Boston, Massachusetts


    ARNOLD D. SCOTT* (born 12/16/42)
    Massachusetts Financial Services Company, Senior Executive Vice President
    and Director


    J. DALE SHERRATT (born 9/23/38)
    Insight Resources, Inc. (acquisition planning specialists), President;
    Wellfleet Investments (investor in health care companies), Managing
    General Partner (since 1993); Cambridge Nutraceuticals (professional
    nutritional products), Chief Executive Officer
    Address: Boston, Massachusetts


    WARD SMITH (born 9/13/30)
    NACCO Industries (holding company), Chairman (prior to June, 1994);
    Sundstrand Corporation (diversified mechanical manufacturer), Director
    Address: Hunting Valley, Ohio


    OFFICERS

    JAMES O. YOST,* Treasurer (born 6/12/60)
    Massachusetts Financial Services Company, Senior Vice President


    ELLEN MOYNIHAN,* Assistant Treasurer (born 11/13/57)
    Massachusetts Financial Services Company, Vice President (since September
    1996); Deloitte & Touche LLP, Senior Manager (prior to September 1996)


    MARK E. BRADLEY,* Assistant Treasurer (born 11/23/59)
    Massachusetts Financial Services Company, Vice President (since March
    1997); Putnam Investments, Vice President prior to March 1997

    STEPHEN E. CAVAN,* Secretary and Clerk (born 11/6/53)
    Massachusetts Financial Services Company, Senior Vice President, General
    Counsel and Secretary

    JAMES R. BORDEWICK, JR.,* Assistant Secretary and Assistant Clerk
    (born 3/ 6/59)
    Massachusetts Financial Services Company, Senior Vice President and
    Associate General Counsel

    LAURA F. HEALY,* Assistant Treasurer (born 3/20/64)
    Massachusetts Financial Service Company, Vice President (since December
    1996); State Street Bank Fund Administration Group, Assistant Vice
    President (prior to December 1996)

    ROBERT R. FLAHERTY,* Assistant Treasurer (born 9/18/63)
    Massachusetts Financial Services Company, Vice President (since August
    2000); UAM of Fund Services, Senior Vice President (since 1996); Chase
    Global Fund Services, Vice President (1995 to 1996)


    ----------------
    *" Interested persons" (as defined in the 1940 Act) of the Adviser, whose
       address is 500 Boylston Street, Boston, Massachusetts 02116.


    Each Trustee and officer holds comparable positions with certain MFS
    affiliates or with certain other funds of which MFS or a subsidiary of MFS
    is the investment adviser or distributor. Messrs. Shames and Scott,
    Directors of MFD, and Mr. Cavan, the Secretary of MFD, hold similar
    positions with certain other MFS affiliates.

<PAGE>

-------------------
PART I - APPENDIX B
-------------------

    TRUSTEE COMPENSATION
    The Fund pays the compensation of non-interested Trustees and of Trustees
    who are not officers of the Trust, who currently receive a fee of $1,250 per
    year plus $225 per meeting and $225 per committee meeting attended, together
    with such Trustee's out-of-pocket expenses. In addition, the Trust has a
    retirement plan for these Trustees as described under the caption
    "Management of the Fund -- Trustee Retirement Plan" in Part II. The
    Retirement Age under the plan is 75.


<TABLE>
<CAPTION>
TRUSTEE COMPENSATION TABLE
 ............................................................................................................
                                                       RETIREMENT
                                                        BENEFIT
                                     TRUSTEE            ACCRUED            ESTIMATED              TOTAL
                                       FEES            AS PART OF          CREDITED           TRUSTEE FEES
                                       FROM               FUND             YEARS OF           FROM FUND AND
TRUSTEE                              FUND(1)          EXPENSES(1)         SERVICE(2)         FUND COMPLEX(3)
------------------------------------------------------------------------------------------------------------
<S>                                    <C>                <C>                  <C>               <C>
Marshall N. Cohan                      3,950              307                  5                 149,167
Lawrence H. Cohn, M.D.                 3,618              271                 15                 142,207
The Hon. Sir J. David Gibbons, KBE     3,500              262                  5                 135,292
Abby M. O'Neill                        3,275              262                  6                 135,292
Walter E. Robb, III                    4,068              316                  5                 156,082
Arnold D. Scott                            0                0                 N/A                      0
Jeffrey L. Shames                          0                0                 N/A                      0
J. Dale Sherratt                       4,068              322                 17                 155,992
Ward Smith                             4,068              307                  9                 149,167
----------------
(1) For the fiscal year ended August 31, 2000.

(2) Based upon normal retirement age (75).

(3) Information provided is provided for calendar year 1999. All Trustees served as Trustees of 42 funds within
    the MFS fund complex (having aggregate net assets at December 31, 1999, of approximately $35.2 billion).
</TABLE>

ESTIMATED ANNUAL BENEFITS PAYABLE BY FUND UPON RETIREMENT(4)
 ..........................................................................
                               YEARS OF SERVICE
                      ----------------------------------
      AVERAGE
    TRUSTEE FEES          3           5           7         10 OR MORE
--------------------------------------------------------------------------
       $2,947            $442       $  737      $1,032        $1,474
        3,594             539          898       1,258         1,797
        4,240             636        1,060       1,484         2,120
        4,886             733        1,221       1,710         2,443
        5,532             830        1,383       1,936         2,766
        6,178             927        1,545       2,162         3,089
----------------
(4) Other funds in the MFS fund complex provide similar retirement benefits to
    the Trustees.

<PAGE>

-------------------
PART I - APPENDIX C
-------------------

<TABLE>
<CAPTION>
AFFILIATED SERVICE PROVIDER COMPENSATION
 ..............................................................................................................................

The Fund paid compensation to its affiliated service providers over the specified periods as follows:


                         PAID TO MFS        AMOUNT       PAID TO MFS FOR        PAID TO MFSC        AMOUNT         AGGREGATE
                        FOR ADVISORY        WAIVED        ADMINISTRATIVE        FOR TRANSFER        WAIVED       AMOUNT PAID TO
FISCAL YEAR ENDED         SERVICES          BY MFS           SERVICES          AGENCY SERVICES      BY MFSC       MFS AND MFSC
-------------------------------------------------------------------------------------------------------------------------------
<S>                      <C>                <C>              <C>                 <C>                <C>           <C>
August 31, 2000          $9,618,746         $    0           $159,892            $1,068,704         $    0        $10,847,342
August 31, 1999           3,152,095              0             45,869               370,431         $    0         $3,568,395
August 31, 1998             789,006          2,850            12,901                99,313               0            901,220

</TABLE>
<PAGE>

PART I - APPENDIX D

SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

SALES CHARGES
 ..........................................................................

The following sales charges were paid during the specified periods:

<TABLE>
<CAPTION>
                           CLASS A INITIAL SALES CHARGES:                CDSC PAID TO MFD ON:


                                         RETAINED      REALLOWED      CLASS A      CLASS B      CLASS C
FISCAL YEAR END            TOTAL          BY MFD       TO DEALERS      SHARES      SHARES        SHARES
--------------------------------------------------------------------------------------------------------
<S>                      <C>             <C>           <C>              <C>       <C>            <C>
August 31, 2000          $3,272,218      $441,077      $2,831,141       $14,389   $317,533       $35,565
August 31, 1999           2,110,839       291,811       1,819,028         9,103    380,334        42,550
August 31, 1998           1,964,030       297,155       1,666,875            40     43,687         2,790
</TABLE>

DEALER REALLOWANCES
 ..........................................................................


As shown above, MFD pays (or "reallows") a portion of the Class A initial
sales charge to dealers. The dealer reallowance as expressed as a percentage
of the Class A shares" offering price is:

                                               DEALER REALLOWANCE AS A
                                                 PERCENT OF OFFERING
AMOUNT OF PURCHASE                                        PRICE
    Less than $50,000                                     5.00%
    $50,000 but less than $100,000                        4.00%
    $100,000 but less than $250,000                       3.20%
    $250,000 but less than $500,000                       2.25%
    $500,000 but less than $1,000,000                     1.70%
    $1,000,000 or more                                    None*

----------------
*A CDSC will apply to such purchase.

DISTRIBUTION PLAN PAYMENTS
 ..........................................................................


During the fiscal year ended August 31, 2000, the Fund made the following
Distribution Plan payments:

                           AMOUNT OF DISTRIBUTION AND SERVICE FEES:

CLASS OF SHARES    PAID BY FUND        RETAINED BY MFD       PAID TO DEALERS
------------------------------------------------------------------------------
Class A Shares      $2,043,113            $  580,355           $1,462,758
Class B Shares       3,551,888             2,610,753              941,135
Class C Shares       1,592,175                   854            1,591,321


Distribution plan payments retained by MFD are used to compensate MFD for
commissions advanced by MFD to dealers upon sale of Fund shares.
<PAGE>

-------------------
PART I - APPENDIX E
-------------------

PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS

BROKERAGE COMMISSIONS
 ..........................................................................

The following brokerage commissions were paid by the Fund during the
specified time periods:


                                      BROKERAGE COMMISSIONS
FISCAL YEAR END                           PAID BY FUND
--------------------------------------------------------------
August 31, 2000                            $1,371,199
August 31, 1999                            $  807,476
August 31, 1998                            $  355,403

SECURITIES ISSUED BY REGULAR BROKER-DEALERS
 ..........................................................................
During the fiscal year ended August 31, 2000, the Fund purchased securities
issued by the following regular broker-dealers of the Fund, which had the
following values as of August 31, 2000:

                                             VALUE OF SECURITIES
BROKER-DEALER                               AS OF AUGUST 31, 1999
---------------------------------------------------------------------
General Electric Capital Corp.                   $50,000,000

<PAGE>

-------------------
PART I - APPENDIX F
-------------------


SHARE OWNERSHIP



OWNERSHIP BY TRUSTEES AND OFFICERS
As of November 30, 2000, the Trustees and officers of the Trust as a group owned
less than 1% of any class of the Fund's shares, not including 774,277.004 Class
I shares of the Fund (which represented approximately 41.99% of the outstanding
Class I shares of the Fund) owned of record by certain employee benefit plans of
MFS of which Messrs. Scott and Shames are Trustees.

25% OR GREATER OWNERSHIP
The following table identifies those investors who own 25% or more of the Fund's
shares (all share classes taken together) as of November 30, 2000, and are
therefore presumed to control the Fund:



<TABLE>
<CAPTION>

                                                      JURISDICTION OF ORGANIZATION
NAME AND ADDRESS OF INVESTOR                                (IF A COMPANY)                      PERCENTAGE OWNERSHIP
------------------------------------------------------------------------------------------------------------------------
<S>                                                   <C>                                      <C>
    None

5% OR GREATER OWNERSHIP OF SHARE CLASS
The following table identifies those investors who own 5% or more of any class of the Fund's shares as of November 30, 2000:

NAME AND ADDRESS OF INVESTOR OWNERSHIP                                                               PERCENTAGE
 .........................................................................................................................

MLPF&S for the Sole Benefit of its Customers                                                  24.64% of Class A shares
Attn: Fund Administrator 97SK3
4800 Deer Lake Drive E 3rd FL Jacksonville, FL 32246-6484
 .........................................................................................................................

MLPF&S for the Sole Benefit of its Customers                                                   7.36% of Class B shares
Attn: Fund Administrator 97SK5
4800 Deer Lake Drive E 3rd FL Jacksonville, FL 32246-6484
 .........................................................................................................................

MLPF&S for the Sole Benefit of its Customers                                                  17.01% of Class C shares
Attn: Fund Administrator 97SK6
4800 Deer Lake Drive E 3rd FL Jacksonville, FL 32246-6484
 .........................................................................................................................

Ohio Public Employees                                                                         32.39% of Class I shares
Deferred Compensation Board Program
172 E State Street Suite 600
Columbus, Ohio 43215-4321
 .........................................................................................................................

Prudential Securities Inc. FBO                                                                 5.84% of Class I shares
Prudential Retirement Services
Administrator for Plan
Prudential Securities Incorp
P.O. Box 15040
New Brunswick, NJ 08906-5040
 .........................................................................................................................

First International Bank & Trust                                                               5.34% of Class I shares
Do It & Co-Nominee
3001 25th Street S
Fargo, ND 58103-5055
 .........................................................................................................................

</TABLE>
<PAGE>

-------------------
PART I - APPENDIX G
-------------------

<TABLE>
<CAPTION>
PERFORMANCE INFORMATION
 ..................................................................................................................................


All performance quotations are as of August 31, 2000.

                                                                AVERAGE ANNUAL          ACTUAL 30-
                                                                 TOTAL RETURNS          DAY YIELD      30-DAY YIELD    CURRENT
                                                           ------------------------     (INCLUDING     (WITHOUT ANY    DISTRIBUTION
                                                           1 YEAR         LIFE*         WAIVERS)       WAIVERS)        RATE+
                                                           ------------------------------------------------------------------------

<S>                                                        <C>              <C>         <C>           <C>              <C>
Class A Shares, with initial sales charge (5.75%)          66.47%         33.32%        N/A            N/A             N/A

Class A Shares, at net asset value                         76.63%         35.50%        N/A            N/A             N/A

Class B Shares, with CDSC (declining over 6 years
from 4% to 0%)                                             71.50%         34.48%        N/A            N/A             N/A

Class B Shares, at net asset value                         75.50%         34.85%        N/A            N/A             N/A

Class C Shares, with CDSC (1% for first year)              74.57%         34.89%        N/A            N/A             N/A

Class C Shares, at net asset value                         75.57%         34.89%        N/A            N/A             N/A

Class I Shares, at net asset value                         77.22%         35.96%        N/A            N/A             N/A


--------------------
* From commencement of the Fund's investment operations on January 2, 1997.
+ Annualized, based upon the last distribution.

The Fund commenced investment operations on January 2, 1997, with the offering of class A shares and class I shares, and
subsequently offered class B shares and class C shares on November 3, 1997. Class B and class C share performance include the
performance of the Fund's class A shares for periods prior to the offering of class B and class C shares. This blended class B and
class C share performance has been adjusted to take into account the CDSC applicable to class B and class C shares, rather than
the initial sales charge (load) applicable to class A shares. This blended performance has not been adjusted to take into account
differences in class specific operating expenses. Because operating expenses of class B and C shares are higher than those of
class A shares, this blended class B and C share performance is higher than the performance of class B and C shares would have
been had class B and C shares been offered for the entire period.

Performance results include any applicable expense subsidies and waivers, which may cause the results to be more favorable.
</TABLE>
<PAGE>

<PAGE>

STATEMENT OF ADDITIONAL INFORMATION
PART II

Part II of this SAI describes policies and practices that apply to each of the
Funds in the MFS Family of Funds. References in this Part II to a "Fund" means
each Fund in the MFS Family of Funds, unless noted otherwise. References in
this Part II to a "Trust" means the Massachusetts business trust of which the
Fund is a series, or, if the Fund is not a series of a Massachusetts business
trust, references to a "Trust" shall mean the Fund.

  -----------------
  TABLE OF CONTENTS
  -----------------
                                                                            PAGE
I        Management of the Fund ............................................   1
         Trustees/Officers .................................................   1
         Investment Adviser ................................................   1
         Administrator .....................................................   2
         Custodian .........................................................   2
         Shareholder Servicing Agent .......................................   2
         Distributor .......................................................   2
         Code of Ethics ....................................................   2
II       Principal Share Characteristics ...................................   2
         Class A Shares ....................................................   2
         Class B Shares, Class C Shares and Class I Shares .................   3
         Waiver of Sales Charges ...........................................   3
         Dealer Commissions and Concessions ................................   3
         General ...........................................................   3
III      Distribution Plan .................................................   3
         Features Common to Each Class of Shares ...........................   3
         Features Unique to Each Class of Shares ...........................   4
IV       Investment Techniques, Practices and Risks ........................   5
V        Net Income and Distributions ......................................   5
         Money Market Funds ................................................   5
         Other Funds .......................................................   6
VI       Tax Considerations ................................................   6
         Taxation of the Fund ..............................................   6
         Taxation of Shareholders ..........................................   6
         Special Rules for Municipal Fund Distributions ....................   8
VII      Portfolio Transactions and Brokerage Commissions ..................   8
VIII     Determination of Net Asset Value ..................................  10
         Money Market Funds ................................................  10
         Other Funds .......................................................  10
IX       Performance Information ...........................................  11
         Money Market Funds ................................................  11
         Other Funds .......................................................  11
         General ...........................................................  12
         MFS Firsts ........................................................  13
X        Shareholder Services ..............................................  13
         Investment and Withdrawal Programs ................................  13
         Exchange Privilege ................................................  16
         Tax-Deferred Retirement Plans .....................................  17
XI       Description of Shares, Voting Rights and Liabilities ..............  17
         Appendix A -- Waivers of Sales Charges ............................ A-1
         Appendix B -- Dealer Commissions and Concessions .................. B-1
         Appendix C -- Investment Techniques, Practices and Risks .......... C-1
         Appendix D -- Description of Bond Ratings ......................... D-1

I    MANAGEMENT OF THE FUND

     TRUSTEES/OFFICERS
     BOARD OVERSIGHT -- The Board of Trustees which oversees the Fund provides
     broad supervision over the affairs of the Fund. The Adviser is responsible
     for the investment management of the Fund's assets, and the officers of the
     Trust are responsible for its operations.

     TRUSTEE RETIREMENT PLAN -- Each Trust (except MFS Series Trust XI) has a
     retirement plan for Trustees who are non-interested Trustees and Trustees
     who are not officers of the Trust. Under this plan, a Trustee will retire
     upon reaching a specified age (see Part I -- "Appendix B ") ("Retirement
     Age") and if the Trustee has completed at least 5 years of service, he
     would be entitled to annual payments during his lifetime of up to 50% of
     such Trustee's average annual compensation (based on the three years prior
     to his retirement) depending on his length of service. A Trustee may also
     retire prior to his Retirement Age and receive reduced payments if he has
     completed at least 5 years of service. Under the plan, a Trustee (or his
     beneficiaries) will also receive benefits for a period of time in the event
     the Trustee is disabled or dies. These benefits will also be based on the
     Trustee's average annual compensation and length of service. The Fund will
     accrue its allocable portion of compensation expenses under the retirement
     plan each year to cover the current year's service and amortize past
     service cost.

     INDEMNIFICATION OF TRUSTEES AND OFFICERS -- The Declaration of Trust of the
     Trust provides that the Trust will indemnify its Trustees and officers
     against liabilities and expenses incurred in connection with litigation in
     which they may be involved because of their offices with the Trust, unless,
     as to liabilities of the Trust or its shareholders, it is determined that
     they engaged in willful misfeasance, bad faith, gross negligence or
     reckless disregard of the duties involved in their offices, or with respect
     to any matter, unless it is adjudicated that they did not act in good faith
     in the reasonable belief that their actions were in the best interest of
     the Trust. In the case of settlement, such indemnification will not be
     provided unless it has been determined pursuant to the Declaration of
     Trust, that they have not engaged in willful misfeasance, bad faith, gross
     negligence or reckless disregard of their duties.

     INVESTMENT ADVISER
     The Trust has retained Massachusetts Financial Services Company ("MFS" or
     the "Adviser") as the Fund's investment adviser. MFS and its predecessor
     organizations have a history of money management dating from 1924. MFS is a
     subsidiary of Sun Life of Canada (U.S.) Financial Services Holdings, Inc.,
     which in turn is an indirect wholly owned subsidiary of Sun Life of Canada
     (an insurance company).

       MFS has retained, on behalf of certain MFS Funds, sub-investment advisers
     to assist MFS in the management of the Fund's assets. A description of
     these sub-advisers, the services they provide and their compensation is
     provided under the caption "Management of the Fund -- Sub-Adviser" in Part
     I of this SAI for Funds which use sub-advisers.

     INVESTMENT ADVISORY AGREEMENT -- The Adviser manages the Fund pursuant to
     an Investment Advisory Agreement (the "Advisory Agreement"). Under the
     Advisory Agreement, the Adviser provides the Fund with overall investment
     advisory services. Subject to such policies as the Trustees may determine,
     the Adviser makes investment decisions for the Fund. For these services and
     facilities, the Adviser receives an annual management fee, computed and
     paid monthly, as disclosed in the Prospectus under the heading "Management
     of the Fund[s]."

       The Adviser pays the compensation of the Trust's officers and of any
     Trustee who is an officer of the Adviser. The Adviser also furnishes at its
     own expense all necessary administrative services, including office space,
     equipment, clerical personnel, investment advisory facilities, and all
     executive and supervisory personnel necessary for managing the Fund's
     investments and effecting its portfolio transactions.

       The Trust pays the compensation of the Trustees who are not officers of
     MFS and all expenses of the Fund (other than those assumed by MFS)
     including but not limited to: advisory and administrative services;
     governmental fees; interest charges; taxes; membership dues in the
     Investment Company Institute allocable to the Fund; fees and expenses of
     independent auditors, of legal counsel, and of any transfer agent,
     registrar or dividend disbursing agent of the Fund; expenses of
     repurchasing and redeeming shares and servicing shareholder accounts;
     expenses of preparing, printing and mailing prospectuses, periodic reports,
     notices and proxy statements to shareholders and to governmental officers
     and commissions; brokerage and other expenses connected with the execution,
     recording and settlement of portfolio security transactions; insurance
     premiums; fees and expenses of State Street Bank and Trust Company, the
     Fund's custodian, for all services to the Fund, including safekeeping of
     funds and securities and maintaining required books and accounts; expenses
     of calculating the net asset value of shares of the Fund; and expenses of
     shareholder meetings. Expenses relating to the issuance, registration and
     qualification of shares of the Fund and the preparation, printing and
     mailing of prospectuses are borne by the Fund except that the Distribution
     Agreement with MFD requires MFD to pay for prospectuses that are to be used
     for sales purposes. Expenses of the Trust which are not attributable to a
     specific series are allocated between the series in a manner believed by
     management of the Trust to be fair and equitable.

       The Advisory Agreement has an initial two year term and continues in
     effect thereafter only if such continuance is specifically approved at
     least annually by the Board of Trustees or by vote of a majority of the
     Fund's shares (as defined in "Investment Restrictions" in Part I of this
     SAI) and, in either case, by a majority of the Trustees who are not parties
     to the Advisory Agreement or interested persons of any such party. The
     Advisory Agreement terminates automatically if it is assigned and may be
     terminated without penalty by vote of a majority of the Fund's shares (as
     defined in "Investment Restrictions" in Part I of this SAI), or by either
     party on not more than 60 days" nor less than 30 days" written notice. The
     Advisory Agreement provides that if MFS ceases to serve as the Adviser to
     the Fund, the Fund will change its name so as to delete the initials "MFS"
     and that MFS may render services to others and may permit other fund
     clients to use the initials "MFS" in their names. The Advisory Agreement
     also provides that neither the Adviser nor its personnel shall be liable
     for any error of judgment or mistake of law or for any loss arising out of
     any investment or for any act or omission in the execution and management
     of the Fund, except for willful misfeasance, bad faith or gross negligence
     in the performance of its or their duties or by reason of reckless
     disregard of its or their obligations and duties under the Advisory
     Agreement.

     ADMINISTRATOR
     MFS provides the Fund with certain financial, legal, compliance,
     shareholder communications and other administrative services pursuant to a
     Master Administrative Services Agreement. Under this Agreement, the Fund
     pays MFS an administrative fee of up to 0.0175% on the first $2.0 billion;
     0.0130% on the next $2.5 billion; 0.0005% on the next $2.5 billion; and
     0.0% on amounts in excess of $7.0 billion, per annum of the Fund's average
     daily net assets. This fee reimburses MFS for a portion of the costs it
     incurs to provide such services.

     CUSTODIAN
     State Street Bank and Trust Company (the "Custodian") is the custodian of
     the Fund's assets. The Custodian's responsibilities include safekeeping and
     controlling the Fund's cash and securities, handling the receipt and
     delivery of securities, determining income and collecting interest and
     dividends on the Fund's investments, maintaining books of original entry
     for portfolio and fund accounting and other required books and accounts,
     and calculating the daily net asset value of each class of shares of the
     Fund. The Custodian does not determine the investment policies of the Fund
     or decide which securities the Fund will buy or sell. The Fund may,
     however, invest in securities of the Custodian and may deal with the
     Custodian as principal in securities transactions. The Custodian also acts
     as the dividend disbursing agent of the Fund.

     SHAREHOLDER SERVICING AGENT
     MFS Service Center, Inc. ("MFSC"), a wholly owned subsidiary of MFS, is the
     Fund's shareholder servicing agent, pursuant to an Amended and Restated
     Shareholder Servicing Agreement (the "Agency Agreement"). The Shareholder
     Servicing Agent's responsibilities under the Agency Agreement include
     administering and performing transfer agent functions and the keeping of
     records in connection with the issuance, transfer and redemption of each
     class of shares of the Fund. For these services, MFSC will receive a fee
     calculated as a percentage of the average daily net assets of the Fund at
     an effective annual rate of up to 0.1125%. In addition, MFSC will be
     reimbursed by the Fund for certain expenses incurred by MFSC on behalf of
     the Fund. The Custodian has contracted with MFSC to perform certain
     dividend disbursing agent functions for the Fund.

     DISTRIBUTOR
     MFS Fund Distributors, Inc. ("MFD"), a wholly owned subsidiary of MFS,
     serves as distributor for the continuous offering of shares of the Fund
     pursuant to an Amended and Restated Distribution Agreement (the
     "Distribution Agreement"). The Distribution Agreement has an initial two
     year term and continues in effect thereafter only if such continuance is
     specifically approved at least annually by the Board of Trustees or by vote
     of a majority of the Fund's shares (as defined in "Investment Restrictions"
     in Part I of this SAI) and in either case, by a majority of the Trustees
     who are not parties to the Distribution Agreement or interested persons of
     any such party. The Distribution Agreement terminates automatically if it
     is assigned and may be terminated without penalty by either party on not
     more than 60 days' nor less than 30 days' notice.

     CODE OF ETHICS
     The Fund and its Adviser and Distributor have adopted a code of ethics as
     required under the Investment Company Act of 1940 ("the 1940 Act"). Subject
     to certain conditions and restrictions, this code permits personnel subject
     to the code to invest in securities for their own accounts, including
     securities that may be purchased, held or sold by the Fund. Securities
     transactions by some of these persons may be subject to prior approval of
     the Adviser's Compliance Department. Securities transactions of certain
     personnel are subject to quarterly reporting and review requirements. The
     code is on public file with, and is available from, the SEC. See the back
     cover of the prospectus for information on obtaining a copy.

II   PRINCIPAL SHARE CHARACTERISTICS
     Set forth below is a description of Class A, B, C and I shares offered by
     the MFS Family of Funds. Some MFS Funds may not offer each class of shares
     -- see the Prospectus of the Fund to determine which classes of shares the
     Fund offers.

     CLASS A SHARES
     MFD acts as agent in selling Class A shares of the Fund to dealers. The
     public offering price of Class A shares of the Fund is their net asset
     value next computed after the sale plus a sales charge which varies based
     upon the quantity purchased. The public offering price of a Class A share
     of the Fund is calculated by dividing the net asset value of a Class A
     share by the difference (expressed as a decimal) between 100% and the sales
     charge percentage of offering price applicable to the purchase (see "How to
     Purchase, Exchange and Redeem Shares" in the Prospectus). The sales charge
     scale set forth in the Prospectus applies to purchases of Class A shares of
     the Fund alone or in combination with shares of all classes of certain
     other funds in the MFS Family of Funds and other funds (as noted under
     Right of Accumulation) by any person, including members of a family unit
     (e.g., husband, wife and minor children) and bona fide trustees, and also
     applies to purchases made under the Right of Accumulation or a Letter of
     Intent (see "Investment and Withdrawal Programs" below). A group might
     qualify to obtain quantity sales charge discounts (see "Investment and
     Withdrawal Programs" below). Certain purchases of Class A shares may be
     subject to a 1% CDSC instead of an initial sales charge, as described in
     the Fund's Prospectus.

     CLASS B SHARES, CLASS C SHARES
     AND CLASS I SHARES
     MFD acts as agent in selling Class B, Class C and Class I shares of the
     Fund. The public offering price of Class B, Class C and Class I shares is
     their net asset value next computed after the sale. Class B and C shares
     are generally subject to a CDSC, as described in the Fund's Prospectus.

     WAIVER OF SALES CHARGES
     In certain circumstances, the initial sales charge imposed upon purchases
     of Class A shares and the CDSC imposed upon redemptions of Class A, B and C
     shares are waived. These circumstances are described in Appendix A of this
     Part II. Such sales are made without a sales charge to promote good will
     with employees and others with whom MFS, MFD and/or the Fund have business
     relationships, because the sales effort, if any, involved in making such
     sales is negligible, or in the case of certain CDSC waivers, because the
     circumstances surrounding the redemption of Fund shares were not
     foreseeable or voluntary.

     DEALER COMMISSIONS AND CONCESSIONS
     MFD pays commission and provides concessions to dealers that sell Fund
     shares. These dealer commissions and concessions are described in Appendix
     B of this Part II.

     GENERAL
     Neither MFD nor dealers are permitted to delay placing orders to benefit
     themselves by a price change. On occasion, MFD may obtain brokers loans
     from various banks, including the custodian banks for the MFS Funds, to
     facilitate the settlement of sales of shares of the Fund to dealers. MFD
     may benefit from its temporary holding of funds paid to it by investment
     dealers for the purchase of Fund shares.

III  DISTRIBUTION PLAN
     The Trustees have adopted a Distribution Plan for Class A, Class B and
     Class C shares (the "Distribution Plan") pursuant to Section 12(b) of the
     1940 Act and Rule 12b-1 thereunder (the "Rule") after having concluded that
     there is a reasonable likelihood that the Distribution Plan would benefit
     the Fund and each respective class of shareholders. The provisions of the
     Distribution Plan are severable with respect to each Class of shares
     offered by the Fund. The Distribution Plan is designed to promote sales,
     thereby increasing the net assets of the Fund. Such an increase may reduce
     the expense ratio to the extent the Fund's fixed costs are spread over a
     larger net asset base. Also, an increase in net assets may lessen the
     adverse effect that could result were the Fund required to liquidate
     portfolio securities to meet redemptions. There is, however, no assurance
     that the net assets of the Fund will increase or that the other benefits
     referred to above will be realized.

       In certain circumstances, the fees described below may not be imposed,
     are being waived or do not apply to certain MFS Funds. Current distribution
     and service fees for each Fund are reflected under the caption "Expense
     Summary" in the Prospectus.

     FEATURES COMMON TO EACH CLASS OF SHARES
     There are features of the Distribution Plan that are common to each Class
     of shares, as described below.

     SERVICE FEES -- The Distribution Plan provides that the Fund may pay MFD a
     service fee of up to 0.25% of the average daily net assets attributable to
     the class of shares to which the Distribution Plan relates (i.e., Class A,
     Class B or Class C shares, as appropriate) (the "Designated Class")
     annually in order that MFD may pay expenses on behalf of the Fund relating
     to the servicing of shares of the Designated Class. The service fee is used
     by MFD to compensate dealers which enter into a sales agreement with MFD in
     consideration for all personal services and/or account maintenance services
     rendered by the dealer with respect to shares of the Designated Class owned
     by investors for whom such dealer is the dealer or holder of record. MFD
     may from time to time reduce the amount of the service fees paid for shares
     sold prior to a certain date. Service fees may be reduced for a dealer that
     is the holder or dealer of record for an investor who owns shares of the
     Fund having an aggregate net asset value at or above a certain dollar
     level. Dealers may from time to time be required to meet certain criteria
     in order to receive service fees. MFD or its affiliates are entitled to
     retain all service fees payable under the Distribution Plan for which there
     is no dealer of record or for which qualification standards have not been
     met as partial consideration for personal services and/or account
     maintenance services performed by MFD or its affiliates to shareholder
     accounts.

     DISTRIBUTION FEES -- The Distribution Plan provides that the Fund may pay
     MFD a distribution fee in addition to the service fee described above based
     on the average daily net assets attributable to the Designated Class as
     partial consideration for distribution services performed and expenses
     incurred in the performance of MFD's obligations under its distribution
     agreement with the Fund. MFD pays commissions to dealers as well as
     expenses of printing prospectuses and reports used for sales purposes,
     expenses with respect to the preparation and printing of sales literature
     and other distribution related expenses, including, without limitation, the
     cost necessary to provide distribution-related services, or personnel,
     travel, office expense and equipment. The amount of the distribution fee
     paid by the Fund with respect to each class differs under the Distribution
     Plan, as does the use by MFD of such distribution fees. Such amounts and
     uses are described below in the discussion of the provisions of the
     Distribution Plan relating to each Class of shares. While the amount of
     compensation received by MFD in the form of distribution fees during any
     year may be more or less than the expenses incurred by MFD under its
     distribution agreement with the Fund, the Fund is not liable to MFD for any
     losses MFD may incur in performing services under its distribution
     agreement with the Fund.

     OTHER COMMON FEATURES -- Fees payable under the Distribution Plan are
     charged to, and therefore reduce, income allocated to shares of the
     Designated Class. The provisions of the Distribution Plan relating to
     operating policies as well as initial approval, renewal, amendment and
     termination are substantially identical as they relate to each Class of
     shares covered by the Distribution Plan.

       The Distribution Plan remains in effect from year to year only if its
     continuance is specifically approved at least annually by vote of both the
     Trustees and a majority of the Trustees who are not "interested persons" or
     financially interested parties of such Plan ("Distribution Plan Qualified
     Trustees"). The Distribution Plan also requires that the Fund and MFD each
     shall provide the Trustees, and the Trustees shall review, at least
     quarterly, a written report of the amounts expended (and purposes therefor)
     under such Plan. The Distribution Plan may be terminated at any time by
     vote of a majority of the Distribution Plan Qualified Trustees or by vote
     of the holders of a majority of the respective class of the Fund's shares
     (as defined in "Investment Restrictions" in Part I of this SAI). All
     agreements relating to the Distribution Plan entered into between the Fund
     or MFD and other organizations must be approved by the Board of Trustees,
     including a majority of the Distribution Plan Qualified Trustees.
     Agreements under the Distribution Plan must be in writing, will be
     terminated automatically if assigned, and may be terminated at any time
     without payment of any penalty, by vote of a majority of the Distribution
     Plan Qualified Trustees or by vote of the holders of a majority of the
     respective class of the Fund's shares. The Distribution Plan may not be
     amended to increase materially the amount of permitted distribution
     expenses without the approval of a majority of the respective class of the
     Fund's shares (as defined in "Investment Restrictions" in Part I of this
     SAI) or may not be materially amended in any case without a vote of the
     Trustees and a majority of the Distribution Plan Qualified Trustees. The
     selection and nomination of Distribution Plan Qualified Trustees shall be
     committed to the discretion of the non-interested Trustees then in office.
     No Trustee who is not an "interested person" has any financial interest in
     the Distribution Plan or in any related agreement.

     FEATURES UNIQUE TO EACH CLASS OF SHARES
     There are certain features of the Distribution Plan that are unique to each
     class of shares, as described below.

     CLASS A SHARES -- Class A shares are generally offered pursuant to an
     initial sales charge, a substantial portion of which is paid to or retained
     by the dealer making the sale (the remainder of which is paid to MFD). In
     addition to the initial sales charge, the dealer also generally receives
     the ongoing 0.25% per annum service fee, as discussed above.

       No service fees will be paid: (i) to any dealer who is the holder or
     dealer or record for investors who own Class A shares having an aggregate
     net asset value less than $750,000, or such other amount as may be
     determined from time to time by MFD (MFD, however, may waive this minimum
     amount requirement from time to time); or (ii) to any insurance company
     which has entered into an agreement with the Fund and MFD that permits such
     insurance company to purchase Class A shares from the Fund at their net
     asset value in connection with annuity agreements issued in connection with
     the insurance company's separate accounts.

       In the case of a retirement plan (or multiple plans maintained by the
     same plan sponsor) which has established accounts with MFSC, on or after
     April 1, 2000 and is, at that time, a party to a retirement plan
     recordkeeping or administrative services agreement with MFD or one of its
     affiliates pursuant to which such services are provided with respect to at
     least $10 million in plan assets, MFD may retain the service fee paid by
     the fund with respect to shares purchased by such plan for the first year
     after purchase. Dealers will become eligible to receive the ongoing
     applicable service fee with respect to such shares commencing in the 13th
     month following purchase.

       The distribution fee paid to MFD under the Distribution Plan is equal, on
     an annual basis, to 0.10% of the Fund's average daily net assets
     attributable to Class A shares (0.25% per annum for certain Funds). As
     noted above, MFD may use the distribution fee to cover distribution-
     related expenses incurred by it under its distribution agreement with the
     Fund, including commissions to dealers and payments to wholesalers employed
     by MFD (e.g., MFD pays commissions to dealers with respect to purchases of
     $1 million or more and purchases by certain retirement plans of Class A
     shares which are sold at net asset value but which are subject to a 1% CDSC
     for one year after purchase). In addition, to the extent that the aggregate
     service and distribution fees paid under the Distribution Plan do not
     exceed 0.35% per annum of the average daily net assets of the Fund
     attributable to Class A shares (0.50% per annum for certain Funds), the
     Fund is permitted to pay such distribution-related expenses or other
     distribution-related expenses.

     CLASS B SHARES -- Class B shares are offered at net asset value without an
     initial sales charge but subject to a CDSC. MFD will advance to dealers the
     first year service fee described above at a rate equal to 0.25% of the
     purchase price of such shares and, as compensation therefor, MFD may retain
     the service fee paid by the Fund with respect to such shares for the first
     year after purchase. Dealers will become eligible to receive the ongoing
     0.25% per annum service fee with respect to such shares commencing in the
     thirteenth month following purchase.

       Except in the case of the first year service fee, no service fees will be
     paid to any securities dealer who is the holder or dealer of record for
     investors who own Class B shares having an aggregate net asset value of
     less than $750,000 or such other amount as may be determined by MFD from
     time to time. MFD, however, may waive this minimum amount requirement from
     time to time.

       Under the Distribution Plan, the Fund pays MFD a distribution fee equal,
     on an annual basis, to 0.75% of the Fund's average daily net assets
     attributable to Class B shares. As noted above, this distribution fee may
     be used by MFD to cover its distribution-related expenses under its
     distribution agreement with the Fund (including the 3.75% commission it
     pays to dealers upon purchase of Class B shares).

     CLASS C SHARES -- Class C shares are offered at net asset value without an
     initial sales charge but subject to a CDSC of 1.00% upon redemption during
     the first year. MFD will pay a commission to dealers of 1.00% of the
     purchase price of Class C shares purchased through dealers at the time of
     purchase. In compensation for this 1.00% commission paid by MFD to dealers,
     MFD will retain the 1.00% per annum Class C distribution and service fees
     paid by the Fund with respect to such shares for the first year after
     purchase, and dealers will become eligible to receive from MFD the ongoing
     1.00% per annum distribution and service fees paid by the Fund to MFD with
     respect to such shares commencing in the thirteenth month following
     purchase.

       This ongoing 1.00% fee is comprised of the 0.25% per annum service fee
     paid to MFD under the Distribution Plan (which MFD in turn pays to
     dealers), as discussed above, and a distribution fee paid to MFD (which MFD
     also in turn pays to dealers) under the Distribution Plan, equal, on an
     annual basis, to 0.75% of the Fund's average daily net assets attributable
     to Class C shares.

IV   INVESTMENT TECHNIQUES, PRACTICES AND RISKS
     Set forth in Appendix C of this Part II is a description of investment
     techniques and practices which the MFS Funds may generally use in pursuing
     their investment objectives and principal investment policies, and the
     risks associated with these investment techniques and practices. The Fund
     will engage only in certain of these investment techniques and practices,
     as identified in Part I. Investment practices and techniques that are not
     identified in Part I do not apply to the Fund.

V    NET INCOME AND DISTRIBUTIONS

     MONEY MARKET FUNDS
     The net income attributable to each MFS Fund that is a money market fund is
     determined each day during which the New York Stock Exchange is open for
     trading (see "Determination of Net Asset Value" below for a list of days
     the Exchange is closed).

       For this purpose, the net income attributable to shares of a money market
     fund (from the time of the immediately preceding determination thereof)
     shall consist of (i) all interest income accrued on the portfolio assets of
     the money market fund, (ii) less all actual and accrued expenses of the
     money market fund determined in accordance with generally accepted
     accounting principles, and (iii) plus or minus net realized gains and
     losses and net unrealized appreciation or depreciation on the assets of the
     money market fund, if any. Interest income shall include discount earned
     (including both original issue and market discount) on discount paper
     accrued ratably to the date of maturity.

       Since the net income is declared as a dividend each time the net income
     is determined, the net asset value per share (i.e., the value of the net
     assets of the money market fund divided by the number of shares
     outstanding) remains at $1.00 per share immediately after each such
     determination and dividend declaration. Any increase in the value of a
     shareholder's investment, representing the reinvestment of dividend income,
     is reflected by an increase in the number of shares in the shareholder's
     account.

       It is expected that the shares of the money market fund will have a
     positive net income at the time of each determination thereof. If for any
     reason the net income determined at any time is a negative amount, which
     could occur, for instance, upon default by an issuer of a portfolio
     security, the money market fund would first offset the negative amount with
     respect to each shareholder account from the dividends declared during the
     month with respect to each such account. If and to the extent that such
     negative amount exceeds such declared dividends at the end of the month (or
     during the month in the case of an account liquidated in its entirety), the
     money market fund could reduce the number of its outstanding shares by
     treating each shareholder of the money market fund as having contributed to
     its capital that number of full and fractional shares of the money market
     fund in the account of such shareholder which represents its proportion of
     such excess. Each shareholder of the money market fund will be deemed to
     have agreed to such contribution in these circumstances by its investment
     in the money market fund. This procedure would permit the net asset value
     per share of the money market fund to be maintained at a constant $1.00 per
     share.

     OTHER FUNDS
     Each MFS Fund other than the MFS money market funds intends to distribute
     to its shareholders dividends equal to all of its net investment income
     with such frequency as is disclosed in the Fund's prospectus. These Funds'
     net investment income consists of non-capital gain income less expenses. In
     addition, these Funds intend to distribute net realized short- and
     long-term capital gains, if any, at least annually. Shareholders will be
     informed of the tax consequences of such distributions, including whether
     any portion represents a return of capital, after the end of each calendar
     year.

VI   TAX CONSIDERATIONS
     The following discussion is a brief summary of some of the important
     federal (and, where noted, state) income tax consequences affecting the
     Fund and its shareholders. The discussion is very general, and therefore
     prospective investors are urged to consult their tax advisors about the
     impact an investment in the Fund may have on their own tax situations.

     TAXATION OF THE FUND
     FEDERAL TAXES -- The Fund (even if it is a fund in a Trust with multiple
     series) is treated as a separate entity for federal income tax purposes
     under the Internal Revenue Code of 1986, as amended (the "Code"). The Fund
     has elected (or in the case of a new Fund, intends to elect) to be, and
     intends to qualify to be treated each year as, a "regulated investment
     company" under Subchapter M of the Code by meeting all applicable
     requirements of Subchapter M, including requirements as to the nature of
     the Fund's gross income, the amount of its distributions (as a percentage
     of both its overall income and any tax-exempt income), and the composition
     of its portfolio assets. As a regulated investment company, the Fund will
     not be subject to any federal income or excise taxes on its net investment
     income and net realized capital gains that it distributes to shareholders
     in accordance with the timing requirements imposed by the Code. The Fund's
     foreign-source income, if any, may be subject to foreign withholding taxes.
     If the Fund failed to qualify as a "regulated investment company" in any
     year, it would incur a regular federal corporate income tax on all of its
     taxable income, whether or not distributed, and Fund distributions would
     generally be taxable as ordinary dividend income to the shareholders.

     MASSACHUSETTS TAXES -- As long as it qualifies as a regulated investment
     company under the Code, the Fund will not be required to pay Massachusetts
     income or excise taxes.

     TAXATION OF SHAREHOLDERS
     TAX TREATMENT OF DISTRIBUTIONS -- Subject to the special rules discussed
     below for Municipal Funds, shareholders of the Fund normally will have to
     pay federal income tax and any state or local income taxes on the dividends
     and capital gain distributions they receive from the Fund. Any
     distributions from ordinary income and from net short-term capital gains
     are taxable to shareholders as ordinary income for federal income tax
     purposes whether paid in cash or reinvested in additional shares.
     Distributions of net capital gain (i.e., the excess of net long-term
     capital gain over net short-term capital loss), whether paid in cash or
     reinvested in additional shares, are taxable to shareholders as long-term
     capital gains for federal income tax purposes without regard to the length
     of time the shareholders have held their shares. Any Fund dividend that is
     declared in October, November, or December of any calendar year, payable to
     shareholders of record in such a month, and paid during the following
     January will be treated as if received by the shareholders on December 31
     of the year in which the dividend is declared. The Fund will notify
     shareholders regarding the federal tax status of its distributions after
     the end of each calendar year.

       Any Fund distribution, other than dividends that are declared by the Fund
     on a daily basis, will have the effect of reducing the per share net asset
     value of Fund shares by the amount of the distribution. Shareholders
     purchasing shares shortly before the record date of any such distribution
     (other than an exempt-interest dividend) may thus pay the full price for
     the shares and then effectively receive a portion of the purchase price
     back as a taxable distribution.

     DIVIDENDS-RECEIVED DEDUCTION -- If the Fund receives dividend income from
     U.S. corporations, a portion of the Fund's ordinary income dividends is
     normally eligible for the dividends-received deduction for corporations if
     the recipient otherwise qualifies for that deduction with respect to its
     holding of Fund shares. Availability of the deduction for particular
     corporate shareholders is subject to certain limitations, and deducted
     amounts may be subject to the alternative minimum tax or result in certain
     basis adjustments.

     DISPOSITION OF SHARES -- In general, any gain or loss realized upon a
     disposition of Fund shares by a shareholder that holds such shares as a
     capital asset will be treated as a long-term capital gain or loss if the
     shares have been held for more than twelve months and otherwise as a
     short-term capital gain or loss. However, any loss realized upon a
     disposition of Fund shares held for six months or less will be treated as a
     long-term capital loss to the extent of any distributions of net capital
     gain made with respect to those shares. Any loss realized upon a
     disposition of shares may also be disallowed under rules relating to "wash
     sales." Gain may be increased (or loss reduced) upon a redemption of Class
     A Fund shares held for 90 days or less followed by any purchase (including
     purchases by exchange or by reinvestment) without payment of an additional
     sales charge of Class A shares of the Fund or of any other shares of an MFS
     Fund generally sold subject to a sales charge.

     DISTRIBUTION/ACCOUNTING POLICIES -- The Fund's current distribution and
     accounting policies will affect the amount, timing, and character of
     distributions to shareholders and may, under certain circumstances, make an
     economic return of capital taxable to shareholders.

     U.S. TAXATION OF NON-U.S. PERSONS -- Dividends and certain other payments
     (but not including distributions of net capital gains) to persons who are
     not citizens or residents of the United States or U.S. entities ("Non-U.S.
     Persons") are generally subject to U.S. tax withholding at the rate of 30%.
     The Fund intends to withhold at that rate on taxable dividends and other
     payments to Non-U.S. Persons that are subject to such withholding. The Fund
     may withhold at a lower rate permitted by an applicable treaty if the
     shareholder provides the documentation required by the Fund. Any amounts
     overwithheld may be recovered by such persons by filing a claim for refund
     with the U.S. Internal Revenue Service within the time period appropriate
     to such claims.

     BACKUP WITHHOLDING -- The Fund is also required in certain circumstances to
     apply backup withholding at the rate of 31% on taxable dividends and
     capital gain distributions (and redemption proceeds, if applicable) paid to
     any non-corporate shareholder (including a Non-U.S. Person) who does not
     furnish to the Fund certain information and certifications or who is
     otherwise subject to backup withholding. Backup withholding will not,
     however, be applied to payments that have been subject to 30% withholding.

     FOREIGN INCOME TAXATION OF NON-U.S. PERSONS -- Distributions received from
     the Fund by Non-U.S. Persons may also be subject to tax under the laws of
     their own jurisdictions.

     STATE AND LOCAL INCOME TAXES: U.S. GOVERNMENT SECURITIES -- Dividends paid
     by the Fund that are derived from interest on obligations of the U.S.
     Government and certain of its agencies and instrumentalities (but generally
     not distributions of capital gains realized upon the disposition of such
     obligations) may be exempt from state and local income taxes. The Fund
     generally intends to advise shareholders of the extent, if any, to which
     its dividends consist of such interest. Shareholders are urged to consult
     their tax advisors regarding the possible exclusion of such portion of
     their dividends for state and local income tax purposes.

     CERTAIN SPECIFIC INVESTMENTS -- Any investment in zero coupon bonds,
     deferred interest bonds, payment-in-kind bonds, certain stripped
     securities, and certain securities purchased at a market discount will
     cause the Fund to recognize income prior to the receipt of cash payments
     with respect to those securities. To distribute this income (as well as
     non-cash income described in the next two paragraphs) and avoid a tax on
     the Fund, the Fund may be required to liquidate portfolio securities that
     it might otherwise have continued to hold, potentially resulting in
     additional taxable gain or loss to the Fund. Any investment in residual
     interests of a CMO that has elected to be treated as a real estate mortgage
     investment conduit, or "REMIC," can create complex tax problems, especially
     if the Fund has state or local governments or other tax-exempt
     organizations as shareholders.

     OPTIONS, FUTURES CONTRACTS, AND FORWARD CONTRACTS -- The Fund's
     transactions in options, Futures Contracts, Forward Contracts, short sales
     "against the box," and swaps and related transactions will be subject to
     special tax rules that may affect the amount, timing, and character of Fund
     income and distributions to shareholders. For example, certain positions
     held by the Fund on the last business day of each taxable year will be
     marked to market (i.e., treated as if closed out) on that day, and any gain
     or loss associated with the positions will be treated as 60% long-term and
     40% short-term capital gain or loss. Certain positions held by the Fund
     that substantially diminish its risk of loss with respect to other
     positions in its portfolio may constitute "straddles," and may be subject
     to special tax rules that would cause deferral of Fund losses, adjustments
     in the holding periods of Fund securities, and conversion of short-term
     into long-term capital losses. Certain tax elections exist for straddles
     that may alter the effects of these rules. The Fund will limit its
     activities in options, Futures Contracts, Forward Contracts, short sales
     "against the box" and swaps and related transactions to the extent
     necessary to meet the requirements of Subchapter M of the Code.

     FOREIGN INVESTMENTS -- Special tax considerations apply with respect to
     foreign investments by the Fund. Foreign exchange gains and losses realized
     by the Fund may be treated as ordinary income and loss. Use of foreign
     currencies for non-hedging purposes and investment by the Fund in certain
     "passive foreign investment companies" may be limited in order to avoid a
     tax on the Fund. The Fund may elect to mark to market any investments in
     "passive foreign investment companies" on the last day of each year. This
     election may cause the Fund to recognize income prior to the receipt of
     cash payments with respect to those investments; in order to distribute
     this income and avoid a tax on the Fund, the Fund may be required to
     liquidate portfolio securities that it might otherwise have continued to
     hold, potentially resulting in additional taxable gain or loss to the Fund.

     FOREIGN INCOME TAXES -- Investment income received by the Fund and gains
     with respect to foreign securities may be subject to foreign income taxes
     withheld at the source. The United States has entered into tax treaties
     with many foreign countries that may entitle the Fund to a reduced rate of
     tax or an exemption from tax on such income; the Fund intends to qualify
     for treaty reduced rates where available. It is not possible, however, to
     determine the Fund's effective rate of foreign tax in advance, since the
     amount of the Fund's assets to be invested within various countries is not
     known.

       If the Fund holds more than 50% of its assets in foreign stock and
     securities at the close of its taxable year, it may elect to "pass through"
     to its shareholders foreign income taxes paid by it. If the Fund so elects,
     shareholders will be required to treat their pro rata portions of the
     foreign income taxes paid by the Fund as part of the amounts distributed to
     them by it and thus includable in their gross income for federal income tax
     purposes. Shareholders who itemize deductions would then be allowed to
     claim a deduction or credit (but not both) on their federal income tax
     returns for such amounts, subject to certain limitations. Shareholders who
     do not itemize deductions would (subject to such limitations) be able to
     claim a credit but not a deduction. No deduction will be permitted to
     individuals in computing their alternative minimum tax liability. If the
     Fund is not eligible, or does not elect, to "pass through" to its
     shareholders foreign income taxes it has paid, shareholders will not be
     able to claim any deduction or credit for any part of the foreign taxes
     paid by the Fund.

     SPECIAL RULES FOR MUNICIPAL FUND DISTRIBUTIONS
     The following special rules apply to shareholders of funds whose objective
     is to invest primarily in obligations that pay interest that is exempt from
     federal income tax ("Municipal Funds").

     TAX EXEMPT DISTRIBUTIONS -- The portion of a Municipal Fund's distributions
     of net investment income that is attributable to interest from tax-exempt
     securities will be designated by the Fund as an "exempt-interest dividend"
     under the Code and will generally be exempt from federal income tax in the
     hands of shareholders so long as at least 50% of the total value of the
     Fund's assets consists of tax-exempt securities at the close of each
     quarter of the Fund's taxable year. Distributions of tax-exempt interest
     earned from certain securities may, however, be treated as an item of tax
     preference for shareholders under the federal alternative minimum tax, and
     all exempt-interest dividends may increase a corporate shareholder's
     alternative minimum tax. Except when the Fund provides actual monthly
     percentage breakdowns, the percentage of income designated as tax-exempt
     will be applied uniformly to all distributions by the Fund of net
     investment income made during each fiscal year of the Fund and may differ
     from the percentage of distributions consisting of tax-exempt interest in
     any particular month. Shareholders are required to report exempt-interest
     dividends received from the Fund on their federal income tax returns.

     TAXABLE DISTRIBUTIONS -- A Municipal Fund may also earn some income that is
     taxable (including interest from any obligations that lose their federal
     tax exemption) and may recognize capital gains and losses as a result of
     the disposition of securities and from certain options and futures
     transactions. Shareholders normally will have to pay federal income tax on
     the non-exempt-interest dividends and capital gain distributions they
     receive from the Fund, whether paid in cash or reinvested in additional
     shares. However, the Fund does not expect that the non-tax-exempt portion
     of its net investment income, if any, will be substantial. Because the Fund
     expects to earn primarily tax-exempt interest income, it is expected that
     no Fund dividends will qualify for the dividends-received deduction for
     corporations.

     CONSEQUENCES OF DISTRIBUTIONS BY A MUNICIPAL FUND: EFFECT OF ACCRUED TAX-
     EXEMPT INCOME -- Shareholders redeeming shares after tax-exempt income has
     been accrued but not yet declared as a dividend should be aware that a
     portion of the proceeds realized upon redemption of the shares will reflect
     the existence of such accrued tax-exempt income and that this portion will
     be subject to tax as a capital gain even though it would have been
     tax-exempt had it been declared as a dividend prior to the redemption. For
     this reason, if a shareholder wishes to redeem shares of a Municipal Fund
     that does not declare dividends on a daily basis, the shareholder may wish
     to consider whether he or she could obtain a better tax result by redeeming
     immediately after the Fund declares dividends representing substantially
     all the ordinary income (including tax-exempt income) accrued for that
     month.

     CERTAIN ADDITIONAL INFORMATION FOR MUNICIPAL FUND SHAREHOLDERS -- Interest
     on indebtedness incurred by shareholders to purchase or carry Fund shares
     will not be deductible for federal income tax purposes. Exempt-interest
     dividends are taken into account in calculating the amount of social
     security and railroad retirement benefits that may be subject to federal
     income tax. Entities or persons who are "substantial users" (or persons
     related to "substantial users") of facilities financed by private activity
     bonds should consult their tax advisors before purchasing Fund shares.

     CONSEQUENCES OF REDEMPTION OF SHARES -- Any loss realized on a redemption
     of Municipal Fund shares held for six months or less will be disallowed to
     the extent of any exempt-interest dividends received with respect to those
     shares. If not disallowed, any such loss will be treated as a long-term
     capital loss to the extent of any distributions of net capital gain made
     with respect to those shares.

     STATE AND LOCAL INCOME TAXES: MUNICIPAL OBLIGATIONS -- The exemption of
     exempt-interest dividends for federal income tax purposes does not
     necessarily result in exemption under the income tax laws of any state or
     local taxing authority. Some states do exempt from tax that portion of an
     exempt-interest dividend that represents interest received by a regulated
     investment company on its holdings of securities issued by that state and
     its political subdivisions and instrumentalities. Therefore, the Fund will
     report annually to its shareholders the percentage of interest income
     earned by it during the preceding year on Municipal Bonds and will
     indicate, on a state-by-state basis only, the source of such income.

VII  PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS
     Specific decisions to purchase or sell securities for the Fund are made by
     persons affiliated with the Adviser. Any such person may serve other
     clients of the Adviser, or any subsidiary of the Adviser in a similar
     capacity. Changes in the Fund's investments are reviewed by the Trust's
     Board of Trustees.

       The primary consideration in placing portfolio security transactions is
     execution at the most favorable prices. The Adviser has complete freedom as
     to the markets in and broker-dealers through which it seeks this result. In
     the U.S. and in some other countries debt securities are traded principally
     in the over-the-counter market on a net basis through dealers acting for
     their own account and not as brokers. In other countries both debt and
     equity securities are traded on exchanges at fixed commission rates. The
     cost of securities purchased from underwriters includes an underwriter's
     commission or concession, and the prices at which securities are purchased
     and sold from and to dealers include a dealer's mark-up or mark-down. The
     Adviser normally seeks to deal directly with the primary market makers or
     on major exchanges unless, in its opinion, better prices are available
     elsewhere. Subject to the requirement of seeking execution at the best
     available price, securities may, as authorized by the Advisory Agreement,
     be bought from or sold to dealers who have furnished statistical, research
     and other information or services to the Adviser. At present no
     arrangements for the recapture of commission payments are in effect.

       Consistent with the foregoing primary consideration, the Conduct Rules of
     the National Association of Securities Dealers, Inc. ("NASD") and such
     other policies as the Trustees may determine, the Adviser may consider
     sales of shares of the Fund and of the other investment company clients of
     MFD as a factor in the selection of broker-dealers to execute the Fund's
     portfolio transactions.

       Under the Advisory Agreement and as permitted by Section 28(e) of the
     Securities Exchange Act of 1934, the Adviser may cause the Fund to pay a
     broker-dealer which provides brokerage and research services to the
     Adviser, an amount of commission for effecting a securities transaction for
     the Fund in excess of the amount other broker-dealers would have charged
     for the transaction, if the Adviser determines in good faith that the
     greater commission is reasonable in relation to the value of the brokerage
     and research services provided by the executing broker-dealer viewed in
     terms of either a particular transaction or their respective overall
     responsibilities to the Fund or to their other clients. Not all of such
     services are useful or of value in advising the Fund.

       The term "brokerage and research services" includes advice as to the
     value of securities, the advisability of investing in, purchasing or
     selling securities, and the availability of securities or of purchasers or
     sellers of securities; furnishing analyses and reports concerning issues,
     industries, securities, economic factors and trends, portfolio strategy and
     the performance of accounts; and effecting securities transactions and
     performing functions incidental thereto, such as clearance and settlement.

       Although commissions paid on every transaction will, in the judgment of
     the Adviser, be reasonable in relation to the value of the brokerage
     services provided, commissions exceeding those which another broker might
     charge may be paid to broker-dealers who were selected to execute
     transactions on behalf of the Fund and the Adviser's other clients in part
     for providing advice as to the availability of securities or of purchasers
     or sellers of securities and services in effecting securities transactions
     and performing functions incidental thereto, such as clearance and
     settlement.

       Broker-dealers may be willing to furnish statistical, research and other
     factual information or services ("Research") to the Adviser for no
     consideration other than brokerage or underwriting commissions. Securities
     may be bought or sold from time to time through such broker-dealers, on
     behalf of the Fund.

       The Adviser's investment management personnel attempt to evaluate the
     quality of Research provided by brokers. The Adviser sometimes uses
     evaluations resulting from this effort as a consideration in the selection
     of brokers to execute portfolio transactions.

       The management fee of the Adviser will not be reduced as a consequence of
     the Adviser's receipt of brokerage and research service. To the extent the
     Fund's portfolio transactions are used to obtain brokerage and research
     services, the brokerage commissions paid by the Fund will exceed those that
     might otherwise be paid for such portfolio transactions, or for such
     portfolio transactions and research, by an amount which cannot be presently
     determined. Such services would be useful and of value to the Adviser in
     serving both the Fund and other clients and, conversely, such services
     obtained by the placement of brokerage business of other clients would be
     useful to the Adviser in carrying out its obligations to the Fund. While
     such services are not expected to reduce the expenses of the Adviser, the
     Adviser would, through use of the services, avoid the additional expenses
     which would be incurred if it should attempt to develop comparable
     information through its own staff.

       The Fund has entered into an arrangement with State Street Brokerage
     Services, Inc. ("SSB"), an affiliate of the Custodian, under which, with
     respect to any brokerage transactions directed to SSB, the Fund receives,
     on a trade-by-trade basis, a credit for part of the brokerage commission
     paid, which is applied against other expenses of the Fund, including the
     Fund's custodian fee. The Adviser receives no direct or indirect benefit
     from this arrangement.

       In certain instances there may be securities which are suitable for the
     Fund's portfolio as well as for that of one or more of the other clients of
     the Adviser or any subsidiary of the Adviser. Investment decisions for the
     Fund and for such other clients are made with a view to achieving their
     respective investment objectives. It may develop that a particular security
     is bought or sold for only one client even though it might be held by, or
     bought or sold for, other clients. Likewise, a particular security may be
     bought for one or more clients when one or more other clients are selling
     that same security. Some simultaneous transactions are inevitable when
     several clients receive investment advice from the same investment adviser,
     particularly when the same security is suitable for the investment
     objectives of more than one client. When two or more clients are
     simultaneously engaged in the purchase or sale of the same security, the
     securities are allocated among clients in a manner believed by the adviser
     to be equitable to each. It is recognized that in some cases this system
     could have a detrimental effect on the price or volume of the security as
     far as the Fund is concerned. In other cases, however, the Fund believes
     that its ability to participate in volume transactions will produce better
     executions for the Fund.

VIII DETERMINATION OF NET ASSET VALUE
     The net asset value per share of each class of the Fund is determined each
     day during which the New York Stock Exchange is open for trading. (As of
     the date of this SAI, the Exchange is open for trading every weekday except
     for the following holidays (or the days on which they are observed): New
     Year's Day; Martin Luther King Day; Presidents' Day; Good Friday; Memorial
     Day; Independence Day; Labor Day; Thanksgiving Day and Christmas Day.) This
     determination is made once each day as of the close of regular trading on
     the Exchange by deducting the amount of the liabilities attributable to the
     class from the value of the assets attributable to the class and dividing
     the difference by the number of shares of the class outstanding.

     MONEY MARKET FUNDS
     Portfolio securities of each MFS Fund that is a money market fund are
     valued at amortized cost, which the Board of Trustees which oversees the
     money market fund has determined in good faith constitutes fair value for
     the purposes of complying with the 1940 Act. This valuation method will
     continue to be used until such time as the Board of Trustees determines
     that it does not constitute fair value for such purposes. Each money market
     fund will limit its portfolio to those investments in U.S. dollar-
     denominated instruments which its Board of Trustees determines present
     minimal credit risks, and which are of high quality as determined by any
     major rating service or, in the case of any instrument that is not so
     rated, of comparable quality as determined by the Board of Trustees. Each
     money market fund has also agreed to maintain a dollar-weighted average
     maturity of 90 days or less and to invest only in securities maturing in 13
     months or less. The Board of Trustees which oversees each money market fund
     has established procedures designed to stabilize its net asset value per
     share, as computed for the purposes of sales and redemptions, at $1.00 per
     share. If the Board determines that a deviation from the $1.00 per share
     price may exist which may result in a material dilution or other unfair
     result to investors or existing shareholders, it will take corrective
     action it regards as necessary and appropriate, which action could include
     the sale of instruments prior to maturity (to realize capital gains or
     losses); shortening average portfolio maturity; withholding dividends; or
     using market quotations for valuation purposes.

     OTHER FUNDS
     The following valuation techniques apply to each MFS Fund that is not a
     money market fund.

       Equity securities in the Fund's portfolio are valued at the last sale
     price on the exchange on which they are primarily traded or on the Nasdaq
     stock market system for unlisted national market issues, or at the last
     quoted bid price for listed securities in which there were no sales during
     the day or for unlisted securities not reported on the Nasdaq stock market
     system. Bonds and other fixed income securities (other than short-term
     obligations) of U.S. issuers in the Fund's portfolio are valued on the
     basis of valuations furnished by a pricing service which utilizes both
     dealer-supplied valuations and electronic data processing techniques which
     take into account appropriate factors such as institutional-size trading in
     similar groups of securities, yield, quality, coupon rate, maturity, type
     of issue, trading characteristics and other market data without exclusive
     reliance upon quoted prices or exchange or over-the-counter prices, since
     such valuations are believed to reflect more accurately the fair value of
     such securities. Forward Contracts will be valued using a pricing model
     taking into consideration market data from an external pricing source. Use
     of the pricing services has been approved by the Board of Trustees.

       All other securities, futures contracts and options in the Fund's
     portfolio (other than short-term obligations) for which the principal
     market is one or more securities or commodities exchanges (whether domestic
     or foreign) will be valued at the last reported sale price or at the
     settlement price prior to the determination (or if there has been no
     current sale, at the closing bid price) on the primary exchange on which
     such securities, futures contracts or options are traded; but if a
     securities exchange is not the principal market for securities, such
     securities will, if market quotations are readily available, be valued at
     current bid prices, unless such securities are reported on the Nasdaq stock
     market system, in which case they are valued at the last sale price or, if
     no sales occurred during the day, at the last quoted bid price. Short-term
     obligations in the Fund's portfolio are valued at amortized cost, which
     constitutes fair value as determined by the Board of Trustees. Short-term
     obligations with a remaining maturity in excess of 60 days will be valued
     upon dealer supplied valuations. Portfolio investments for which there are
     no such quotations or valuations are valued at fair value as determined in
     good faith by or at the direction of the Board of Trustees.

       Generally, trading in foreign securities is substantially completed each
     day at various times prior to the close of regular trading on the Exchange.
     Occasionally, events affecting the values of such securities may occur
     between the times at which they are determined and the close of regular
     trading on the Exchange which will not be reflected in the computation of
     the Fund's net asset value unless the Trustees deem that such event would
     materially affect the net asset value in which case an adjustment would be
     made.

       All investments and assets are expressed in U.S. dollars based upon
     current currency exchange rates. A share's net asset value is effective for
     orders received by the dealer prior to its calculation and received by MFD
     prior to the close of that business day.

IX   PERFORMANCE INFORMATION

     MONEY MARKET FUNDS
     Each MFS Fund that is a money market fund will provide current annualized
     and effective annualized yield quotations based on the daily dividends of
     shares of the money market fund. These quotations may from time to time be
     used in advertisements, shareholder reports or other communications to
     shareholders.

       Any current yield quotation of a money market fund which is used in such
     a manner as to be subject to the provisions of Rule 482(d) under the 1933
     Act shall consist of an annualized historical yield, carried at least to
     the nearest hundredth of one percent based on a specific seven calendar day
     period and shall be calculated by dividing the net change in the value of
     an account having a balance of one share of that class at the beginning of
     the period by the value of the account at the beginning of the period and
     multiplying the quotient by 365/7. For this purpose the net change in
     account value would reflect the value of additional shares purchased with
     dividends declared on the original share and dividends declared on both the
     original share and any such additional shares, but would not reflect any
     realized gains or losses from the sale of securities or any unrealized
     appreciation or depreciation on portfolio securities. In addition, any
     effective yield quotation of a money market fund so used shall be
     calculated by compounding the current yield quotation for such period by
     multiplying such quotation by 7/365, adding 1 to the product, raising the
     sum to a power equal to 365/7, and subtracting 1 from the result. These
     yield quotations should not be considered as representative of the yield of
     a money market fund in the future since the yield will vary based on the
     type, quality and maturities of the securities held in its portfolio,
     fluctuations in short-term interest rates and changes in the money market
     fund's expenses.

     OTHER FUNDS
     Each MFS Fund that is not a money market fund may quote the following
     performance results.

     TOTAL RATE OF RETURN -- The Fund will calculate its total rate of return
     for each class of shares for certain periods by determining the average
     annual compounded rates of return over those periods that would cause an
     investment of $1,000 (made with all distributions reinvested and reflecting
     the CDSC or the maximum public offering price) to reach the value of that
     investment at the end of the periods. The Fund may also calculate (i) a
     total rate of return, which is not reduced by any applicable CDSC and
     therefore may result in a higher rate of return, (ii) a total rate of
     return assuming an initial account value of $1,000, which will result in a
     higher rate of return since the value of the initial account will not be
     reduced by any applicable sales charge and/or (iii) total rates of return
     which represent aggregate performance over a period or year-by-year
     performance, and which may or may not reflect the effect of the maximum or
     other sales charge or CDSC.

       The Fund offers multiple classes of shares which were initially offered
     for sale to, and purchased by, the public on different dates (the class
     "inception date"). The calculation of total rate of return for a class of
     shares which has a later class inception date than another class of shares
     of the Fund is based both on (i) the performance of the Fund's newer class
     from its inception date and (ii) the performance of the Fund's oldest class
     from its inception date up to the class inception date of the newer class.

       As discussed in the Prospectus, the sales charges, expenses and expense
     ratios, and therefore the performance, of the Fund's classes of shares
     differ. In calculating total rate of return for a newer class of shares in
     accordance with certain formulas required by the SEC, the performance will
     be adjusted to take into account the fact that the newer class is subject
     to a different sales charge than the oldest class (e.g., if the newer class
     is Class A shares, the total rate of return quoted will reflect the
     deduction of the initial sales charge applicable to Class A shares; if the
     newer class is Class B shares, the total rate of return quoted will reflect
     the deduction of the CDSC applicable to Class B shares). However, the
     performance will not be adjusted to take into account the fact that the
     newer class of shares bears different class specific expenses than the
     oldest class of shares (e.g., Rule 12b-1 fees). Therefore, the total rate
     of return quoted for a newer class of shares will differ from the return
     that would be quoted had the newer class of shares been outstanding for the
     entire period over which the calculation is based (i.e., the total rate of
     return quoted for the newer class will be higher than the return that would
     have been quoted had the newer class of shares been outstanding for the
     entire period over which the calculation is based if the class specific
     expenses for the newer class are higher than the class specific expenses of
     the oldest class, and the total rate of return quoted for the newer class
     will be lower than the return that would be quoted had the newer class of
     shares been outstanding for this entire period if the class specific
     expenses for the newer class are lower than the class specific expenses of
     the oldest class).

       Any total rate of return quotation provided by the Fund should not be
     considered as representative of the performance of the Fund in the future
     since the net asset value of shares of the Fund will vary based not only on
     the type, quality and maturities of the securities held in the Fund's
     portfolio, but also on changes in the current value of such securities and
     on changes in the expenses of the Fund. These factors and possible
     differences in the methods used to calculate total rates of return should
     be considered when comparing the total rate of return of the Fund to total
     rates of return published for other investment companies or other
     investment vehicles. Total rate of return reflects the performance of both
     principal and income. Current net asset value and account balance
     information may be obtained by calling 1-800-MFS-TALK (637-8255).

     YIELD -- Any yield quotation for a class of shares of the Fund is based on
     the annualized net investment income per share of that class for the 30-
     day period. The yield for each class of the Fund is calculated by dividing
     the net investment income allocated to that class earned during the period
     by the maximum offering price per share of that class of the Fund on the
     last day of the period. The resulting figure is then annualized. Net
     investment income per share of a class is determined by dividing (i) the
     dividends and interest allocated to that class during the period, minus
     accrued expense of that class for the period by (ii) the average number of
     shares of the class entitled to receive dividends during the period
     multiplied by the maximum offering price per share on the last day of the
     period. The Fund's yield calculations assume a maximum sales charge of
     5.75% in the case of Class A shares and no payment of any CDSC in the case
     of Class B and Class C shares.

     TAX-EQUIVALENT YIELD -- The tax-equivalent yield for a class of shares of a
     Fund is calculated by determining the rate of return that would have to be
     achieved on a fully taxable investment in such shares to produce the
     after-tax equivalent of the yield of that class. In calculating tax-
     equivalent yield, a Fund assumes certain federal tax brackets for
     shareholders and does not take into account state taxes.

     CURRENT DISTRIBUTION RATE -- Yield, which is calculated according to a
     formula prescribed by the Securities and Exchange Commission, is not
     indicative of the amounts which were or will be paid to the Fund's
     shareholders. Amounts paid to shareholders of each class are reflected in
     the quoted "current distribution rate" for that class. The current
     distribution rate for a class is computed by (i) annualizing the
     distributions (excluding short-term capital gains) of the class for a
     stated period; (ii) adding any short-term capital gains paid within the
     immediately preceding twelve-month period; and (iii) dividing the result by
     the maximum offering price or net asset value per share on the last day of
     the period. The current distribution rate differs from the yield
     computation because it may include distributions to shareholders from
     sources other than dividends and interest, such as premium income for
     option writing, short-term capital gains and return of invested capital,
     and may be calculated over a different period of time. The Fund's current
     distribution rate calculation for Class B shares and Class C shares assumes
     no CDSC is paid.

     GENERAL
     From time to time the Fund may, as appropriate, quote Fund rankings or
     reprint all or a portion of evaluations of fund performance and operations
     appearing in various independent publications, including but not limited to
     the following: Money, Fortune, U.S. News and World Report, Kiplinger's
     Personal Finance, The Wall Street Journal, Barron's, Investors Business
     Daily, Newsweek, Financial World, Financial Planning, Investment Advisor,
     USA Today, Pensions and Investments, SmartMoney, Forbes, Global Finance,
     Registered Representative, Institutional Investor, the Investment Company
     Institute, Johnson's Charts, Morningstar, Lipper Analytical Securities
     Corporation, CDA Wiesenberger, Shearson Lehman and Salomon Bros. Indices,
     Ibbotson, Business Week, Lowry Associates, Media General, Investment
     Company Data, The New York Times, Your Money, Strangers Investment Advisor,
     Financial Planning on Wall Street, Standard and Poor's, Individual
     Investor, The 100 Best Mutual Funds You Can Buy, by Gordon K. Williamson,
     Consumer Price Index, and Sanford C. Bernstein & Co. Fund performance may
     also be compared to the performance of other mutual funds tracked by
     financial or business publications or periodicals. The Fund may also quote
     evaluations mentioned in independent radio or television broadcasts and use
     charts and graphs to illustrate the past performance of various indices
     such as those mentioned above and illustrations using hypothetical rates of
     return to illustrate the effects of compounding and tax-deferral. The Fund
     may advertise examples of the effects of periodic investment plans,
     including the principle of dollar cost averaging. In such a program, an
     investor invests a fixed dollar amount in a fund at periodic intervals,
     thereby purchasing fewer shares when prices are high and more shares when
     prices are low. While such a strategy does not assure a profit or guard
     against a loss in a declining market, the investor's average cost per share
     can be lower than if fixed numbers of shares are purchased at the same
     intervals.

       From time to time, the Fund may discuss or quote its current portfolio
     manager as well as other investment personnel, including such persons'
     views on: the economy; securities markets; portfolio securities and their
     issuers; investment philosophies, strategies, techniques and criteria used
     in the selection of securities to be purchased or sold for the Fund; the
     Fund's portfolio holdings; the investment research and analysis process;
     the formulation and evaluation of investment recommendations; and the
     assessment and evaluation of credit, interest rate, market and economic
     risks, and similar or related matters.

       The Fund may also use charts, graphs or other presentation formats to
     illustrate the historical correlation of its performance to fund categories
     established by Morningstar (or other nationally recognized statistical
     ratings organizations) and to other MFS Funds.

       From time to time the Fund may also discuss or quote the views of its
     distributor, its investment adviser and other financial planning, legal,
     tax, accounting, insurance, estate planning and other professionals, or
     from surveys, regarding individual and family financial planning. Such
     views may include information regarding: retirement planning, including
     issues concerning social security; tax management strategies; estate
     planning; general investment techniques (e.g., asset allocation and
     disciplined saving and investing); business succession; ideas and
     information provided through the MFS Heritage Planning(SM) program, an
     intergenerational financial planning assistance program; issues with
     respect to insurance (e.g., disability and life insurance and Medicare
     supplemental insurance); issues regarding financial and health care
     management for elderly family members; the history of the mutual fund
     industry; investor behavior; and other similar or related matters.

       From time to time, the Fund may also advertise annual returns showing the
     cumulative value of an initial investment in the Fund in various amounts
     over specified periods, with capital gain and dividend distributions
     invested in additional shares or taken in cash, and with no adjustment for
     any income taxes (if applicable) payable by shareholders.

     MFS FIRSTS
     MFS has a long history of innovations.

     o 1924 -- Massachusetts Investors Trust is established as the first
       open-end mutual fund in America.

     o 1924 -- Massachusetts Investors Trust is the first mutual fund to make
       full public disclosure of its operations in shareholder reports.

     o 1932 -- One of the first internal research departments is established to
       provide in-house analytical capability for an investment management
       firm.

     o 1933 -- Massachusetts Investors Trust is the first mutual fund to
       register under the Securities Act of 1933 ("Truth in Securities Act" or
       "Full Disclosure Act").

     o 1936 -- Massachusetts Investors Trust is the first mutual fund to allow
       shareholders to take capital gain distributions either in additional
       shares or in cash.

     o 1976 -- MFS(R) Municipal Bond Fund is among the first municipal bond
       funds established.

     o 1979 -- Spectrum becomes the first combination fixed/ variable annuity
       with no initial sales charge.

     o 1981 -- MFS(R) Global Governments Fund is established as America's first
       globally diversified fixed-income mutual fund.

     o 1984 -- MFS(R) Municipal High Income Fund is the first open-end mutual
       fund to seek high tax-free income from lower-rated municipal securities.

     o 1986 -- MFS(R) Managed Sectors Fund becomes the first mutual fund to
       target and shift investments among industry sectors for shareholders.

     o 1986 -- MFS(R) Municipal Income Trust is the first closed-end, high-yield
       municipal bond fund traded on the New York Stock Exchange.

     o 1987 -- MFS(R) Multimarket Income Trust is the first closed-end,
       multimarket high income fund listed on the New York Stock Exchange.

     o 1989 -- MFS(R) Regatta becomes America's first non-qualified market value
       adjusted fixed/variable annuity.

     o 1990 -- MFS(R) Global Total Return Fund is the first global balanced
       fund.

     o 1993 -- MFS(R) Global Growth Fund is the first global emerging markets
       fund to offer the expertise of two sub-advisers.

     o 1993 -- MFS(R) becomes money manager of MFS(R) Union Standard(R) Equity
       Fund, the first fund to invest principally in companies deemed to be
       union-friendly by an advisory board of senior labor officials, senior
       managers of companies with significant labor contracts, academics and
       other national labor leaders or experts.

X    SHAREHOLDER SERVICES

     INVESTMENT AND WITHDRAWAL PROGRAMS The Fund makes available the following
     programs designed to enable shareholders to add to their investment or
     withdraw from it with a minimum of paper work. These programs are described
     below and, in certain cases, in the Prospectus. The programs involve no
     extra charge to shareholders (other than a sales charge in the case of
     certain Class A share purchases) and may be changed or discontinued at any
     time by a shareholder or the Fund.

     LETTER OF INTENT -- If a shareholder (other than a group purchaser
     described below) anticipates purchasing $50,000 or more of Class A shares
     of the Fund alone or in combination with shares of any class of MFS Funds
     or MFS Fixed Fund (a bank collective investment fund) within a 13-month
     period (or 36-month period, in the case of purchases of $1 million or
     more), the shareholder may obtain Class A shares of the Fund at the same
     reduced sales charge as though the total quantity were invested in one lump
     sum by completing the Letter of Intent section of the Account Application
     or filing a separate Letter of Intent application (available from MFSC)
     within 90 days of the commencement of purchases. Subject to acceptance by
     MFD and the conditions mentioned below, each purchase will be made at a
     public offering price applicable to a single transaction of the dollar
     amount specified in the Letter of Intent application. The shareholder or
     his dealer must inform MFD that the Letter of Intent is in effect each time
     shares are purchased. The shareholder makes no commitment to purchase
     additional shares, but if his purchases within 13 months (or 36 months in
     the case of purchases of $1 million or more) plus the value of shares
     credited toward completion of the Letter of Intent do not total the sum
     specified, he will pay the increased amount of the sales charge as
     described below. Instructions for issuance of shares in the name of a
     person other than the person signing the Letter of Intent application must
     be accompanied by a written statement from the dealer stating that the
     shares were paid for by the person signing such Letter. Neither income
     dividends nor capital gain distributions taken in additional shares will
     apply toward the completion of the Letter of Intent. Dividends and
     distributions of other MFS Funds automatically reinvested in shares of the
     Fund pursuant to the Distribution Investment Program will also not apply
     toward completion of the Letter of Intent.

       Out of the shareholder's initial purchase (or subsequent purchases if
     necessary), 5% of the dollar amount specified in the Letter of Intent
     application shall be held in escrow by MFSC in the form of shares
     registered in the shareholder's name. All income dividends and capital gain
     distributions on escrowed shares will be paid to the shareholder or to his
     order. When the minimum investment so specified is completed (either prior
     to or by the end of the 13-month period or 36-month period, as applicable),
     the shareholder will be notified and the escrowed shares will be released.

       If the intended investment is not completed, MFSC will redeem an
     appropriate number of the escrowed shares in order to realize such
     difference. Shares remaining after any such redemption will be released by
     MFSC. By completing and signing the Account Application or separate Letter
     of Intent application, the shareholder irrevocably appoints MFSC his
     attorney to surrender for redemption any or all escrowed shares with full
     power of substitution in the premises.

     RIGHT OF ACCUMULATION -- A shareholder qualifies for cumulative quantity
     discounts on the purchase of Class A shares when his new investment,
     together with the current offering price value of all holdings of Class A,
     Class B and Class C shares of that shareholder in the MFS Funds or MFS
     Fixed Fund reaches a discount level. See "Purchases" in the Prospectus for
     the sales charges on quantity discounts. A shareholder must provide MFSC
     (or his investment dealer must provide MFD) with information to verify that
     the quantity sales charge discount is applicable at the time the investment
     is made.

     SUBSEQUENT INVESTMENT BY TELEPHONE -- Each shareholder may purchase
     additional shares of any MFS Fund by telephoning MFSC toll-free at (800)
     225-2606. The minimum purchase amount is $50 and the maximum purchase
     amount is $100,000. Shareholders wishing to avail themselves of this
     telephone purchase privilege must so elect on their Account Application and
     designate thereon a bank and account number from which purchases will be
     made. If a telephone purchase request is received by MFSC on any business
     day prior to the close of regular trading on the Exchange (generally, 4:00
     p.m., Eastern time), the purchase will occur at the closing net asset value
     of the shares purchased on that day. MFSC may be liable for any losses
     resulting from unauthorized telephone transactions if it does not follow
     reasonable procedures designed to verify the identity of the caller. MFSC
     will request personal or other information from the caller, and will
     normally also record calls. Shareholders should verify the accuracy of
     confirmation statements immediately after their receipt.

     DISTRIBUTION INVESTMENT PROGRAM -- Distributions of dividends and capital
     gains made by the Fund with respect to a particular class of shares may be
     automatically invested in shares of the same class of one of the other MFS
     Funds, if shares of that fund are available for sale. Such investments will
     be subject to additional purchase minimums. Distributions will be invested
     at net asset value (exclusive of any sales charge) and will not be subject
     to any CDSC. Distributions will be invested at the close of business on the
     payable date for the distribution. A shareholder considering the
     Distribution Investment Program should obtain and read the prospectus of
     the other fund and consider the differences in objectives and policies
     before making any investment.

     SYSTEMATIC WITHDRAWAL PLAN -- A shareholder may direct MFSC to send him (or
     anyone he designates) regular periodic payments based upon the value of his
     account. Each payment under a Systematic Withdrawal Plan ("SWP") must be at
     least $100, except in certain limited circumstances. The aggregate
     withdrawals of Class B and Class C shares in any year pursuant to a SWP
     generally are limited to 10% of the value of the account at the time of
     establishment of the SWP. SWP payments are drawn from the proceeds of share
     redemptions (which would be a return of principal and, if reflecting a
     gain, would be taxable). Redemptions of Class B and Class C shares will be
     made in the following order: (i) shares representing reinvested
     distributions; (ii) shares representing undistributed capital gains and
     income; and (iii) to the extent necessary, shares representing direct
     investments subject to the lowest CDSC. The CDSC will be waived in the case
     of redemptions of Class B and Class C shares pursuant to a SWP, but will
     not be waived in the case of SWP redemptions of Class A shares which are
     subject to a CDSC. To the extent that redemptions for such periodic
     withdrawals exceed dividend income reinvested in the account, such
     redemptions will reduce and may eventually exhaust the number of shares in
     the shareholder's account. All dividend and capital gain distributions for
     an account with a SWP will be received in full and fractional shares of the
     Fund at the net asset value in effect at the close of business on the
     record date for such distributions. To initiate this service, shares having
     an aggregate value of at least $5,000 either must be held on deposit by, or
     certificates for such shares must be deposited with, MFSC. With respect to
     Class A shares, maintaining a withdrawal plan concurrently with an
     investment program would be disadvantageous because of the sales charges
     included in share purchases and the imposition of a CDSC on certain
     redemptions. The shareholder may deposit into the account additional shares
     of the Fund, change the payee or change the dollar amount of each payment.
     MFSC may charge the account for services rendered and expenses incurred
     beyond those normally assumed by the Fund with respect to the liquidation
     of shares. No charge is currently assessed against the account, but one
     could be instituted by MFSC on 60 days' notice in writing to the
     shareholder in the event that the Fund ceases to assume the cost of these
     services. The Fund may terminate any SWP for an account if the value of the
     account falls below $5,000 as a result of share redemptions (other than as
     a result of a SWP) or an exchange of shares of the Fund for shares of
     another MFS Fund. Any SWP may be terminated at any time by either the
     shareholder or the Fund.

     INVEST BY MAIL -- Additional investments of $50 or more may be made at any
     time by mailing a check payable to the Fund directly to MFSC. The
     shareholder's account number and the name of his investment dealer must be
     included with each investment.

     GROUP PURCHASES -- A bona fide group and all its members may be treated at
     MFD's discretion as a single purchaser and, under the Right of Accumulation
     (but not the Letter of Intent) obtain quantity sales charge discounts on
     the purchase of Class A shares if the group (1) gives its endorsement or
     authorization to the investment program so it may be used by the investment
     dealer to facilitate solicitation of the membership, thus effecting
     economies of sales effort; (2) has been in existence for at least six
     months and has a legitimate purpose other than to purchase mutual fund
     shares at a discount; (3) is not a group of individuals whose sole
     organizational nexus is as credit cardholders of a company, policyholders
     of an insurance company, customers of a bank or broker-dealer, clients of
     an investment adviser or other similar groups; and (4) agrees to provide
     certification of membership of those members investing money in the MFS
     Funds upon the request of MFD.

     AUTOMATIC EXCHANGE PLAN -- Shareholders having account balances of at least
     $5,000 in any MFS Fund may participate in the Automatic Exchange Plan. The
     Automatic Exchange Plan provides for automatic exchanges of funds from the
     shareholder's account in an MFS Fund for investment in the same class of
     shares of other MFS Funds selected by the shareholder (if available for
     sale). Under the Automatic Exchange Plan, exchanges of at least $50 each
     may be made to up to six different funds effective on the seventh day of
     each month or of every third month, depending whether monthly or quarterly
     exchanges are elected by the shareholder. If the seventh day of the month
     is not a business day, the transaction will be processed on the next
     business day. Generally, the initial transfer will occur after receipt and
     processing by MFSC of an application in good order. Exchanges will continue
     to be made from a shareholder's account in any MFS Fund, as long as the
     balance of the account is sufficient to complete the exchanges. Additional
     payments made to a shareholder's account will extend the period that
     exchanges will continue to be made under the Automatic Exchange Plan.
     However, if additional payments are added to an account subject to the
     Automatic Exchange Plan shortly before an exchange is scheduled, such funds
     may not be available for exchanges until the following month; therefore,
     care should be used to avoid inadvertently terminating the Automatic
     Exchange Plan through exhaustion of the account balance.

       No transaction fee for exchanges will be charged in connection with the
     Automatic Exchange Plan. However, exchanges of shares of MFS Money Market
     Fund, MFS Government Money Market Fund and Class A shares of MFS Cash
     Reserve Fund will be subject to any applicable sales charge. Changes in
     amounts to be exchanged to the Fund, the funds to which exchanges are to be
     made and the timing of exchanges (monthly or quarterly), or termination of
     a shareholder's participation in the Automatic Exchange Plan will be made
     after instructions in writing or by telephone (an "Exchange Change
     Request") are received by MFSC in proper form (i.e., if in writing --
     signed by the record owner(s) exactly as shares are registered; if by
     telephone -- proper account identification is given by the dealer or
     shareholder of record). Each Exchange Change Request (other than
     termination of participation in the program) must involve at least $50.
     Generally, if an Exchange Change Request is received by telephone or in
     writing before the close of business on the last business day of a month,
     the Exchange Change Request will be effective for the following month's
     exchange.

       A shareholder's right to make additional investments in any of the MFS
     Funds, to make exchanges of shares from one MFS Fund to another and to
     withdraw from an MFS Fund, as well as a shareholder's other rights and
     privileges are not affected by a shareholder's participation in the
     Automatic Exchange Plan. The Automatic Exchange Plan is part of the
     Exchange Privilege. For additional information regarding the Automatic
     Exchange Plan, including the treatment of any CDSC, see "Exchange
     Privilege" below.

     REINSTATEMENT PRIVILEGE -- Shareholders of the Fund and shareholders of the
     other MFS Funds (except MFS Money Market Fund, MFS Government Money Market
     Fund and holders of Class A shares of MFS Cash Reserve Fund in the case
     where shares of such funds are acquired through direct purchase or
     reinvested dividends) who have redeemed their shares have a one-time right
     to reinvest the redemption proceeds in any of the MFS Funds (if shares of
     the fund are available for sale) at net asset value (without a sales
     charge). For shareholders who exercise this privilege after redeeming class
     A or class C shares, if the redemption involved a CDSC, your account will
     be credited with the appropriate amount of the CDSC you paid; however, your
     new class A or class C shares (as applicable) will still be subject to a
     CDSC for up to one year from the date you originally purchased the shares
     redeemed.

       Until December 31, 2001, shareholders who redeem class B shares and then
     exercise their 90-day reinstatement privilege may reinvest their redemption
     proceeds either in

       o class B shares, in which case any applicable CDSC you paid on the
         redemption will be credited to your account, and your new shares will
         be subject to a CDSC which will be determined from the date you
         originally purchased the shares redeemed, or

       o class A shares, in which case the class A shares purchased will not be
         subject to a CDSC, but if you paid a CDSC when you redeemed your class
         B shares, your account will not be credited with the CDSC you paid.

       After December 31, 2001, shareholders who exercise their 90-day
     reinstatement privilege after redeeming class B shares may reinvest their
     redemption proceeds only in class A shares as described as the second
     option above.

       In the case of proceeds reinvested in MFS Money Market Fund, MFS
     Government Money Market Fund and Class A shares of MFS Cash Reserve Fund,
     the shareholder has the right to exchange the acquired shares for shares of
     another MFS Fund at net asset value pursuant to the exchange privilege
     described below. Such a reinvestment must be made within 90 days of the
     redemption and is limited to the amount of the redemption proceeds.
     Although redemptions and repurchases of shares are taxable events, a
     reinvestment within a certain period of time in the same fund may be
     considered a "wash sale" and may result in the inability to recognize
     currently all or a portion of a loss realized on the original redemption
     for federal income tax purposes. Please see your tax adviser for further
     information.

     EXCHANGE PRIVILEGE
     Subject to the requirements set forth below, some or all of the shares of
     the same class in an account with the Fund for which payment has been
     received by the Fund (i.e., an established account) may be exchanged for
     shares of the same class of any of the other MFS Funds (if available for
     sale and if the purchaser is eligible to purchase the Class of shares) at
     net asset value. Exchanges will be made only after instructions in writing
     or by telephone (an "Exchange Request") are received for an established
     account by MFSC.

     EXCHANGES AMONG MFS FUNDS (excluding exchanges from MFS money market funds)
     -- No initial sales charge or CDSC will be imposed in connection with an
     exchange from shares of an MFS Fund to shares of any other MFS Fund, except
     with respect to exchanges from an MFS money market fund to another MFS Fund
     which is not an MFS money market fund (discussed below). With respect to an
     exchange involving shares subject to a CDSC, the CDSC will be unaffected by
     the exchange and the holding period for purposes of calculating the CDSC
     will carry over to the acquired shares.

     EXCHANGES FROM AN MFS MONEY MARKET FUND -- Special rules apply with respect
     to the imposition of an initial sales charge or a CDSC for exchanges from
     an MFS money market fund to another MFS Fund which is not an MFS money
     market fund. These rules are described under the caption "How to Purchase,
     Exchange and Redeem Shares" in the Prospectuses of those MFS money market
     funds.

     EXCHANGES INVOLVING THE MFS FIXED FUND -- Class A shares of any MFS Fund
     held by certain qualified retirement plans may be exchanged for units of
     participation of the MFS Fixed Fund (a bank collective investment fund)
     (the "Units"), and Units may be exchanged for Class A shares of any MFS
     Fund. With respect to exchanges between Class A shares subject to a CDSC
     and Units, the CDSC will carry over to the acquired shares or Units and
     will be deducted from the redemption proceeds when such shares or Units are
     subsequently redeemed, assuming the CDSC is then payable (the period during
     which the Class A shares and the Units were held will be aggregated for
     purposes of calculating the applicable CDSC). In the event that a
     shareholder initially purchases Units and then exchanges into Class A
     shares subject to an initial sales charge of an MFS Fund, the initial sales
     charge shall be due upon such exchange, but will not be imposed with
     respect to any subsequent exchanges between such Class A shares and Units
     with respect to shares on which the initial sales charge has already been
     paid. In the event that a shareholder initially purchases Units and then
     exchanges into Class A shares subject to a CDSC of an MFS Fund, the CDSC
     period will commence upon such exchange, and the applicability of the CDSC
     with respect to subsequent exchanges shall be governed by the rules set
     forth above in this paragraph.

     GENERAL -- Each Exchange Request must be in proper form (i.e., if in
     writing -- signed by the record owner(s) exactly as the shares are
     registered; if by telephone -- proper account identification is given by
     the dealer or shareholder of record), and each exchange must involve either
     shares having an aggregate value of at least $1,000 ($50 in the case of
     retirement plan participants whose sponsoring organizations subscribe to
     MFS FUNDamental 401(k) Plan or another similar 401(k) recordkeeping system
     made available by MFSC) or all the shares in the account. Each exchange
     involves the redemption of the shares of the Fund to be exchanged and the
     purchase of shares of the same class of the other MFS Fund. Any gain or
     loss on the redemption of the shares exchanged is reportable on the
     shareholder's federal income tax return, unless both the shares received
     and the shares surrendered in the exchange are held in a tax-deferred
     retirement plan or other tax-exempt account. No more than five exchanges
     may be made in any one Exchange Request by telephone. If the Exchange
     Request is received by MFSC prior to the close of regular trading on the
     Exchange the exchange usually will occur on that day if all the
     requirements set forth above have been complied with at that time. However,
     payment of the redemption proceeds by the Fund, and thus the purchase of
     shares of the other MFS Fund, may be delayed for up to seven days if the
     Fund determines that such a delay would be in the best interest of all its
     shareholders. Investment dealers which have satisfied criteria established
     by MFD may also communicate a shareholder's Exchange Request to MFD by
     facsimile subject to the requirements set forth above.

       Additional information with respect to any of the MFS Funds, including a
     copy of its current prospectus, may be obtained from investment dealers or
     MFSC. A shareholder considering an exchange should obtain and read the
     prospectus of the other fund and consider the differences in objectives and
     policies before making any exchange.

       Any state income tax advantages for investment in shares of each state-
     specific series of MFS Municipal Series Trust may only benefit residents of
     such states. Investors should consult with their own tax advisers to be
     sure this is an appropriate investment, based on their residency and each
     state's income tax laws. The exchange privilege (or any aspect of it) may
     be changed or discontinued and is subject to certain limitations imposed
     from time to time at the discretion of the Funds in order to protect the
     Funds.

     TAX-DEFERRED RETIREMENT PLANS Shares of the Fund may be purchased by all
     types of tax-deferred retirement plans. MFD makes available, through
     investment dealers, plans and/or custody agreements, the following:

       o Traditional Individual Retirement Accounts (IRAs) (for individuals who
         desire to make limited contributions to a tax-deferred retirement
         program and, if eligible, to receive a federal income tax deduction for
         amounts contributed);

       o Roth Individual Retirement Accounts (Roth IRAs) (for individuals who
         desire to make limited contributions to a tax-favored retirement
         program);

       o Simplified Employee Pension (SEP-IRA) Plans;

       o Retirement Plans Qualified under Section 401(k) of the Internal Revenue
         Code of 1986, as amended (the "Code");

       o 403(b) Plans (deferred compensation arrangements for employees of
         public school systems and certain non-profit organizations); and

       o Certain other qualified pension and profit-sharing plans.

       The plan documents provided by MFD designate a trustee or custodian
     (unless another trustee or custodian is designated by the individual or
     group establishing the plan) and contain specific information about the
     plans. Each plan provides that dividends and distributions will be
     reinvested automatically. For further details with respect to any plan,
     including fees charged by the trustee, custodian or MFD, tax consequences
     and redemption information, see the specific documents for that plan. Plan
     documents other than those provided by MFD may be used to establish any of
     the plans described above. Third party administrative services, available
     for some corporate plans, may limit or delay the processing of
     transactions.

       An investor should consult with his tax adviser before establishing any
     of the tax-deferred retirement plans described above.

       Class C shares are not currently available for purchase by any retirement
     plan qualified under Internal Revenue Code Section 401(a) or 403(b) if the
     retirement plan and/or the sponsoring organization subscribe to the MFS
     FUNDamental 401(k) Plan or another similar Section 401(a) or 403(b)
     recordkeeping program made available by MFSC.

XI   DESCRIPTION OF SHARES, VOTING RIGHTS AND LIABILITIES
     The Declaration of Trust permits the Trustees to issue an unlimited number
     of full and fractional Shares of Beneficial Interest (without par value) of
     one or more separate series and to divide or combine the shares of any
     series into a greater or lesser number of shares without thereby changing
     the proportionate beneficial interests in that series. The Declaration of
     Trust further authorizes the Trustees to classify or reclassify any series
     of shares into one or more classes. Each share of a class of the Fund
     represents an equal proportionate interest in the assets of the Fund
     allocable to that class. Upon liquidation of the Fund, shareholders of each
     class of the Fund are entitled to share pro rata in the Fund's net assets
     allocable to such class available for distribution to shareholders. The
     Trust reserves the right to create and issue a number of series and
     additional classes of shares, in which case the shares of each class of a
     series would participate equally in the earnings, dividends and assets
     allocable to that class of the particular series.

       Shareholders are entitled to one vote for each share held and may vote in
     the election of Trustees and on other matters submitted to meetings of
     shareholders. To the extent a shareholder of the Fund owns a controlling
     percentage of the Fund's shares, such shareholder may affect the outcome of
     such matters to a greater extent than other Fund shareholders. Although
     Trustees are not elected annually by the shareholders, the Declaration of
     Trust provides that a Trustee may be removed from office at a meeting of
     shareholders by a vote of two-thirds of the outstanding shares of the
     Trust. A meeting of shareholders will be called upon the request of
     shareholders of record holding in the aggregate not less than 10% of the
     outstanding voting securities of the Trust. No material amendment may be
     made to the Declaration of Trust without the affirmative vote of a majority
     of the Trust's outstanding shares (as defined in "Investment Restrictions"
     in Part I of this SAI). The Trust or any series of the Trust may be
     terminated (i) upon the merger or consolidation of the Trust or any series
     of the Trust with another organization or upon the sale of all or
     substantially all of its assets (or all or substantially all of the assets
     belonging to any series of the Trust), if approved by the vote of the
     holders of two-thirds of the Trust's or the affected series' outstanding
     shares voting as a single class, or of the affected series of the Trust,
     except that if the Trustees recommend such merger, consolidation or sale,
     the approval by vote of the holders of a majority of the Trust's or the
     affected series' outstanding shares will be sufficient, or (ii) upon
     liquidation and distribution of the assets of a Fund, if approved by the
     vote of the holders of two-thirds of its outstanding shares of the Trust,
     or (iii) by the Trustees by written notice to its shareholders. If not so
     terminated, the Trust will continue indefinitely.

       The Trust is an entity of the type commonly known as a "Massachusetts
     business trust." Under Massachusetts law, shareholders of such a trust may,
     under certain circumstances, be held personally liable as partners for its
     obligations. However, the Declaration of Trust contains an express
     disclaimer of shareholder liability for acts or obligations of the Trust
     and provides for indemnification and reimbursement of expenses out of Trust
     property for any shareholder held personally liable for the obligations of
     the Trust. The Declaration of Trust also provides that the Trust shall
     maintain appropriate insurance (for example, fidelity bonding and errors
     and omissions insurance) for the protection of the Trust and its
     shareholders and the Trustees, officers, employees and agents of the Trust
     covering possible tort and other liabilities. Thus, the risk of a
     shareholder incurring financial loss on account of shareholder liability is
     limited to circumstances in which both inadequate insurance existed and the
     Trust itself was unable to meet its obligations.

       The Declaration of Trust further provides that obligations of the Trust
     are not binding upon the Trustees individually but only upon the property
     of the Trust and that the Trustees will not be liable for any action or
     failure to act, but nothing in the Declaration of Trust protects a Trustee
     against any liability to which he would otherwise be subject by reason of
     his willful misfeasance, bad faith, gross negligence, or reckless disregard
     of the duties involved in the conduct of his office.
<PAGE>

  --------------------
  PART II - APPENDIX A
  --------------------

    WAIVERS OF SALES CHARGES
    This Appendix sets forth the various circumstances in which all applicable
    sales charges are waived (Section I), the initial sales charge and the
    CDSC for Class A shares are waived (Section II), and the CDSC for Class B
    and Class C shares is waived (Section III). Some of the following
    information will not apply to certain funds in the MFS Family of Funds,
    depending on which classes of shares are offered by such fund. As used in
    this Appendix, the term "dealer" includes any broker, dealer, bank
    (including bank trust departments), registered investment adviser,
    financial planner and any other financial institutions having a selling
    agreement or other similar agreement with MFD.

I   WAIVERS OF ALL APPLICABLE SALES CHARGES
    In the following circumstances, the initial sales charge imposed on
    purchases of Class A shares and the CDSC imposed on certain redemptions of
    Class A shares and on redemptions of Class B and Class C shares, as
    applicable, are waived:

    DIVIDEND REINVESTMENT
      o Shares acquired through dividend or capital gain reinvestment; and

      o Shares acquired by automatic reinvestment of distributions of dividends
        and capital gains of any fund in the MFS Funds pursuant to the
        Distribution Investment Program.

    CERTAIN ACQUISITIONS/LIQUIDATIONS
      o Shares acquired on account of the acquisition or liquidation of assets
        of other investment companies or personal holding companies.

    AFFILIATES OF AN MFS FUND/CERTAIN DEALERS.
    Shares acquired by:
      o Officers, eligible directors, employees (including retired employees)
        and agents of MFS, Sun Life or any of their subsidiary companies;

      o Trustees and retired trustees of any investment company for which MFD
        serves as distributor;

      o Employees, directors, partners, officers and trustees of any sub-adviser
        to any MFS Fund;

      o Employees or registered representatives of dealers;

      o Certain family members of any such individual and their spouses or
        domestic partners identified above and certain trusts, pension,
        profit-sharing or other retirement plans for the sole benefit of such
        persons, provided the shares are not resold except to the MFS Fund which
        issued the shares; and

      o Institutional Clients of MFS or MFS Institutional Advisors, Inc.

    INVOLUNTARY REDEMPTIONS (CDSC WAIVER ONLY)
      o Shares redeemed at an MFS Fund's direction due to the small size of a
        shareholder's account. See "Redemptions and Repurchases -- General --
        Involuntary Redemptions/Small Accounts" in the Prospectus.

    RETIREMENT PLANS (CDSC WAIVER ONLY).
    Shares redeemed on account of distributions made under the following
    circumstances:

      o Individual Retirement Accounts ("IRAs")

        > Death or disability of the IRA owner.

      o Section 401(a) Plans ("401(a) Plans") and Section 403(b) Employer
        Sponsored Plans ("ESP Plans")

        > Death, disability or retirement of 401(a) or ESP Plan participant;

        > Loan from 401(a) or ESP Plan;

        > Financial hardship (as defined in Treasury Regulation Section
          1.401(k)-1(d)(2), as amended from time to time);

        > Termination of employment of 401(a) or ESP Plan participant
          (excluding, however, a partial or other termination of the Plan);

        > Tax-free return of excess 401(a) or ESP Plan contributions;

        > To the extent that redemption proceeds are used to pay expenses (or
          certain participant expenses) of the 401(a) or ESP Plan (e.g.,
          participant account fees), provided that the Plan sponsor subscribes
          to the MFS Corporate Plan Services 401(k) Plan or another similar
          recordkeeping system made available by MFSC (the "MFS Participant
          Recordkeeping System");

        > Distributions from a 401(a) or ESP Plan that has invested its assets
          in one or more of the MFS Funds for more than 10 years from the later
          to occur of: (i) January 1, 1993 or (ii) the date such 401(a) or ESP
          Plan first invests its assets in one or more of the MFS Funds. The
          sales charges will be waived in the case of a redemption of all of the
          401(a) or ESP Plan's shares in all MFS Funds (i.e., all the assets of
          the 401(a) or ESP Plan invested in the MFS Funds are withdrawn),
          unless immediately prior to the redemption, the aggregate amount
          invested by the 401(a) or ESP Plan in shares of the MFS Funds
          (excluding the reinvestment of distributions) during the prior four
          years equals 50% or more of the total value of the 401(a) or ESP
          Plan's assets in the MFS Funds, in which case the sales charges will
          not be waived; and

        > Shares purchased by certain retirement plans or trust accounts if: (i)
          the plan is currently a party to a retirement plan recordkeeping or
          administration services agreement with MFD or one of its affiliates
          and (ii) the shares purchased or redeemed represent transfers from or
          transfers to plan investments other than the MFS Funds for which
          retirement plan recordkeeping services are provided under the terms of
          such agreement.

      o Section 403(b) Salary Reduction Only Plans ("SRO Plans")

        > Death or disability of SRO Plan participant.

      o Nonqualified deferred compensation plans (currently a party to a
        retirement plan recordkeeping or administrative services agreement with
        MFD or one of its affiliates)

        > Eligible participant distributions, such as distributions due to
          death, disability, financial hardship, retirement and termination of
          employment.

    CERTAIN TRANSFERS OF REGISTRATION (CDSC WAIVER ONLY).
    Shares transferred:
      o To an IRA rollover account where any sales charges with respect to the
        shares being reregistered would have been waived had they been redeemed;
        and

      o From a single account maintained for a 401(a) Plan to multiple accounts
        maintained by MFSC on behalf of individual participants of such Plan,
        provided that the Plan sponsor subscribes to the MFS Corporate Plan
        Services 401(k) Plan or another similar recordkeeping system made
        available by MFSC.

    LOAN REPAYMENTS
      o Shares acquired pursuant to repayments by retirement plan participants
        of loans from 401(a) or ESP Plans with respect to which such Plan or its
        sponsoring organization subscribes to the MFS Corporate Plan Services
        401(k) Program or the MFS Recordkeeper Plus Program (but not the MFS
        Recordkeeper Program).

II  WAIVERS OF CLASS A SALES CHARGES
    In addition to the waivers set forth in Section I above, in the following
    circumstances the initial sales charge imposed on purchases of Class A
    shares and the CDSC imposed on certain redemptions of Class A shares are
    waived:

    WRAP ACCOUNT AND FUND "SUPERMARKET" INVESTMENTS
      o Shares acquired by investments through certain dealers (including
        registered investment advisers and financial planners) which have
        established certain operational arrangements with MFD which include a
        requirement that such shares be sold for the sole benefit of clients
        participating in a "wrap" account, mutual fund "supermarket" account or
        a similar program under which such clients pay a fee to such dealer.

    INVESTMENT BY INSURANCE COMPANY SEPARATE ACCOUNTS
      o Shares acquired by insurance company separate accounts.

    SECTION 529 PLANS
    Shares acquired by college savings plans qualified under Section 529 of
    the Internal Revenue Code whose sponsors or administrators have entered
    into an agreement with MFD or one of its affiliates to perform certain
    administrative or investment advisory services.

    RETIREMENT PLANS
      o Administrative Services Arrangements

        > Shares acquired by retirement plans or trust accounts whose third
          party administrators or dealers have entered into an administrative
          services agreement with MFD or one of its affiliates to perform
          certain administrative services, subject to certain operational and
          minimum size requirements specified from time to time by MFD or one or
          more of its affiliates.

      o Reinvestment of Distributions from Qualified Retirement Plans

        > Shares acquired through the automatic reinvestment in Class A shares
          of Class A or Class B distributions which constitute required
          withdrawals from qualified retirement plans.

      o Reinvestment of Redemption Proceeds from Class B Shares

        > Shares acquired by a retirement plan whose sponsoring organization
          subscribes to the MFS Participant Recordkeeping System where the
          purchase represents the immediate reinvestment of proceeds from the
          plan's redemption of its Class B shares of the MFS Funds and is equal
          to or exceeds $500,000, either alone or in aggregate with the current
          market value of the plan's existing Class A shares.

      o Retirement Plan Recordkeeping Services Agreements

        > Where the retirement plan is, at that time, a party to a retirement
          plan recordkeeping or administrative services agreement with MFD or
          one of its affiliates pursuant to which certain of those services are
          provided by Benefit Services Corporation or any successor service
          provider designated by MFD.

        > Where the retirement plan has established an account with MFSC on or
          after January 1, 2000 and is, at that time, a party to a retirement
          plan recordkeeping or administrative services agreement with MFD or
          one of its affiliates pursuant to which such services are provided
          with respect to at least $10 million in plan assets.

      o MFS Prototype IRAs

        > Shares acquired by the IRA owner if: (i) the purchase represents the
          immediate reinvestment of distribution proceeds from a retirement plan
          or trust which is currently a party to a retirement plan recordkeeping
          or administrative services agreement with MFD or one of its affiliates
          and (ii) such distribution proceeds result from the redemption or
          liquidation of plan investments other than the MFS Funds for which
          retirement plan recordkeeping services are provided under the terms of
          such agreement.

    SHARES REDEEMED ON ACCOUNT OF DISTRIBUTIONS
    MADE UNDER THE FOLLOWING CIRCUMSTANCES:
      o IRAs

        > Distributions made on or after the IRA owner has attained the age of
          59 1/2 years old; and

        > Tax-free returns of excess IRA contributions.

      o 401(a) Plans

        > Distributions made on or after the 401(a) Plan participant has
          attained the age of 59 1/2 years old; and

        > Certain involuntary redemptions and redemptions in connection with
          certain automatic withdrawals from a 401(a) Plan.

      o ESP Plans and SRO Plans

        > Distributions made on or after the ESP or SRO Plan participant has
          attained the age of 59 1/2 years old.

      o 401(a) Plans and ESP Plans

        > where the retirement plan and/or sponsoring organization does not
          subscribe to the MFS Participant Recordkeeping System; and

        > where the retirement plan and/or sponsoring organization demonstrates
          to the satisfaction of, and certifies to, MFSC that the retirement
          plan has, at the time of certification or will have pursuant to a
          purchase order placed with the certification, a market value of
          $500,000 or more invested in shares of any class or classes of the MFS
          Family of Funds and aggregate assets of at least $10 million;

    provided, however, that the CDSC will not be waived (i.e., it will be
    imposed) (a) with respect to plans which establish an account with MFSC on
    or after November 1, 1997, in the event that the plan makes a complete
    redemption of all of its shares in the MFS Family of Funds, or (b) with
    respect to plans which establish an account with MFSC prior to November 1,
    1997, in the event that there is a change in law or regulations which
    result in a material adverse change to the tax advantaged nature of the
    plan, or in the event that the plan and/or sponsoring organization: (i)
    becomes insolvent or bankrupt; (ii) is terminated under ERISA or is
    liquidated or dissolved; or (iii) is acquired by, merged into, or
    consolidated with any other entity.

    PURCHASES OF AT LEAST $5 MILLION (CDSC WAIVER ONLY)
      o Shares acquired of Eligible Funds (as defined below) if the
        shareholder's investment equals or exceeds $5 million in one or more
        Eligible Funds (the "Initial Purchase") (this waiver applies to the
        shares acquired from the Initial Purchase and all shares of Eligible
        Funds subsequently acquired by the shareholder); provided that the
        dealer through which the Initial Purchase is made enters into an
        agreement with MFD to accept delayed payment of commissions with respect
        to the Initial Purchase and all subsequent investments by the
        shareholder in the Eligible Funds subject to such requirements as may be
        established from time to time by MFD (for a schedule of the amount of
        commissions paid by MFD to the dealer on such investments, see
        "Purchases -- Class A Shares -- Purchases subject to a CDSC" in the
        Prospectus). The Eligible Funds are all funds included in the MFS Family
        of Funds, except for Massachusetts Investors Trust, Massachusetts
        Investors Growth Stock Fund, MFS Municipal Bond Fund, MFS Municipal
        Limited Maturity Fund, MFS Money Market Fund, MFS Government Money
        Market Fund and MFS Cash Reserve Fund.

    BANK TRUST DEPARTMENTS AND LAW FIRMS
      o Shares acquired by certain bank trust departments or law firms acting as
        trustee or manager for trust accounts which have entered into an
        administrative services agreement with MFD and are acquiring such shares
        for the benefit of their trust account clients.

    INVESTMENT OF PROCEEDS FROM CERTAIN REDEMPTIONS OF CLASS I SHARES.
      o The initial sales charge imposed on purchases of Class A shares, and the
        contingent deferred sales charge imposed on certain redemptions of Class
        A shares, are waived with respect to Class A shares acquired of any of
        the MFS Funds through the immediate reinvestment of the proceeds of a
        redemption of Class I shares of any of the MFS Funds.

III WAIVERS OF CLASS B AND CLASS C SALES CHARGES
    In addition to the waivers set forth in Section I above, in the following
    circumstances the CDSC imposed on redemptions of Class B and Class C
    shares is waived:

    SYSTEMATIC WITHDRAWAL PLAN
      o Systematic Withdrawal Plan redemptions with respect to up to 10% per
        year (or 15% per year, in the case of accounts registered as IRAs where
        the redemption is made pursuant to Section 72(t) of the Internal Revenue
        Code of 1986, as amended) of the account value at the time of
        establishment.

    DEATH OF OWNER
      o Shares redeemed on account of the death of the account owner (e.g.,
        shares redeemed by the estate or any transferal of the shares from the
        estate) if the shares were held solely in the deceased individual's
        name, or for the benefit, of the deceased individual.

    DISABILITY OF OWNER
      o Shares redeemed on account of the disability of the account owner if
        shares are held either solely or jointly in the disabled individual's
        name or in a living trust for the benefit of the disabled individual (in
        which case a disability certification form is required to be submitted
        to MFSC).

    RETIREMENT PLANS.
    Shares redeemed on account of distributions made under the following
    circumstances:

      o IRAs, 401(a) Plans, ESP Plans and SRO Plans

        > Distributions made on or after the IRA owner or the 401(a), ESP or SRO
          Plan participant, as applicable, has attained the age of 70 1/2 years
          old, but only with respect to the minimum distribution under Code
          rules;

        > Salary Reduction Simplified Employee Pension Plans ("SAR-SEP Plans");

        > Distributions made on or after the SAR-SEP Plan participant has
          attained the age of 70 1/2 years old, but only with respect to the
          minimum distribution under applicable Code rules; and

        > Death or disability of a SAR-SEP Plan participant.

      o 401(a) and ESP Plans Only (Class B CDSC Waiver Only)

        > By a retirement plan whose sponsoring organization subscribes to the
          MFS Participant Recordkeeping System and which established an account
          with MFSC between July 1, 1996 and December 31, 1998; provided,
          however, that the CDSC will not be waived (i.e., it will be imposed)
          in the event that there is a change in law or regulations which
          results in a material adverse change to the tax advantaged nature of
          the plan, or in the event that the plan and/or sponsoring
          organization: (i) becomes insolvent or bankrupt; (ii) is terminated
          under ERISA or is liquidated or dissolved; or (iii) is acquired by,
          merged into, or consolidated with any other entity.

        > By a retirement plan whose sponsoring organization subscribes to the
          MFS Recordkeeper Plus product and which established its account with
          MFSC on or after January 1, 1999 (provided that the plan establishment
          paperwork is received by MFSC in good order on or after November 15,
          1998). A plan with a pre-existing account(s) with any MFS Fund which
          switches to the MFS Recordkeeper Plus product will not become eligible
          for this waiver category.
<PAGE>

  --------------------
  PART II - APPENDIX B
  --------------------

    DEALER COMMISSIONS AND CONCESSIONS
    This Appendix describes the various commissions paid and concessions made
    to dealers by MFD in connection with the sale of Fund shares. As used in
    this Appendix, the term "dealer" includes any broker, dealer, bank
    (including bank trust departments), registered investment adviser,
    financial planner and any other financial institutions having a selling
    agreement or other similar agreement with MFD.

    CLASS A SHARES
    Purchases Subject to an Initial Sales Charge. For purchases of Class A
    shares subject to an initial sales charge, MFD reallows a portion of the
    initial sales charge to dealers (which are alike for all dealers), as
    shown in Appendix D to Part I of this SAI. The difference between the
    total amount invested and the sum of (a) the net proceeds to the Fund and
    (b) the dealer reallowance, is the amount of the initial sales charge
    retained by MFD (as shown in Appendix D to Part I of this SAI). Because of
    rounding in the computation of offering price, the portion of the sales
    charge retained by MFD may vary and the total sales charge may be more or
    less than the sales charge calculated using the sales charge expressed as
    a percentage of the offering price or as a percentage of the net amount
    invested as listed in the Prospectus.

      Purchases Subject to a CDSC (but not an Initial Sales Charge). For
    purchases of Class A shares subject to a CDSC, MFD pays commissions to
    dealers on new investments made through such dealers as follows:

    COMMISSION
    PAID BY MFD
    TO DEALERS               CUMULATIVE PURCHASE AMOUNT
    ------------------------------------------------------
    1.00%                    On the first $2,000,000, plus
    0.80%                    Over $2,000,000 to $3,000,000, plus
    0.50%                    Over $3,000,000 to $50,000,000, plus
    0.25%                    Over $50,000,000

      Except for those employer sponsored retirement plans described below,
    for purposes of determining the level of commissions to be paid to dealers
    with respect to a shareholder's new investment in Class A shares purchases
    for each shareholder account (and certain other accounts for which the
    shareholder is a record or beneficial holder) will be aggregated over a
    12-month period (commencing from the date of the first such purchase).

      In the case of employer sponsored retirement plans whose account
    application or other account establishment paperwork is received in good
    order after December 31, 1999, purchases will be aggregated as described
    above but the cumulative purchase amount will not be re-set after the date
    of the first such purchase.

    CLASS B SHARES
    For purchases of Class B shares, MFD will pay commissions to dealers of
    3.75% of the purchase price of Class B shares purchased through dealers.
    MFD will also advance to dealers the first year service fee payable under
    the Fund's Distribution Plan at a rate equal to 0.25% of the purchase
    price of such shares. Therefore, the total amount paid to a dealer upon
    the sale of Class B shares is 4% of the purchase price of the shares
    (commission rate of 3.75% plus a service fee equal to 0.25% of the
    purchase price).

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Participant Recordkeeping System and
    which established its account with MFSC between July 1, 1996 and December
    31, 1998, MFD pays an amount to dealers equal to 3.00% of the amount
    purchased through such dealers (rather than the 4.00% payment described
    above), which is comprised of a commission of 2.75% plus the advancement
    of the first year service fee equal to 0.25% of the purchase price payable
    under the Fund's Distribution Plan.

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Recordkeeper Plus product and which has
    established its account with MFSC on or after January 1, 1999 (provided
    that the plan establishment paperwork is received by MFSC in good order on
    or after November 15, 1998), MFD pays no up front commissions to dealers,
    but instead pays an amount to dealers equal to 1% per annum of the average
    daily net assets of the Fund attributable to plan assets, payable at the
    rate of 0.25% at the end of each calendar quarter, in arrears. This
    commission structure is not available with respect to a plan with a pre-
    existing account(s) with any MFS Fund which seeks to switch to the MFS
    Recordkeeper Plus product.

    CLASS C SHARES
    For purchases of Class C shares, MFD will pay dealers 1.00% of the
    purchase price of Class C shares purchased through dealers and, as
    compensation therefor, MFD will retain the 1.00% per annum distribution
    and service fee paid under the Fund's Distribution Plan to MFD for the
    first year after purchase.

    ADDITIONAL DEALER COMMISSIONS/CONCESSIONS
    Dealers may receive different compensation with respect to sales of Class
    A, Class B and Class C shares. In addition, from time to time, MFD may pay
    dealers 100% of the applicable sales charge on sales of Class A shares of
    certain specified Funds sold by such dealer during a specified sales
    period. In addition, MFD or its affiliates may, from time to time, pay
    dealers an additional commission equal to 0.50% of the net asset value of
    all of the Class B and/or Class C shares of certain specified Funds sold
    by such dealer during a specified sales period. In addition, from time to
    time, MFD, at its expense, may provide additional commissions,
    compensation or promotional incentives ("concessions") to dealers which
    sell or arrange for the sale of shares of the Fund. Such concessions
    provided by MFD may include financial assistance to dealers in connection
    with preapproved conferences or seminars, sales or training programs for
    invited registered representatives and other employees, payment for travel
    expenses, including lodging, incurred by registered representatives and
    other employees for such seminars or training programs, seminars for the
    public, advertising and sales campaigns regarding one or more Funds, and/
    or other dealer-sponsored events. From time to time, MFD may make expense
    reimbursements for special training of a dealer's registered
    representatives and other employees in group meetings or to help pay the
    expenses of sales contests. Other concessions may be offered to the extent
    not prohibited by state laws or any self-regulatory agency, such as the
    NASD.

      For most of the MFS Funds:

      o In lieu of the sales commission and service fees normally paid by MFD to
        broker-dealers of record as described in the Prospectus, MFD has agreed
        to pay Bear, Stearns & Co. Inc. the following amounts with respect to
        Class A shares of the Fund purchased through a special retirement plan
        program offered by a third party administrator: (i) an amount equal to
        0.05% per annum of the average daily net assets invested in shares of
        the Fund pursuant to such program, and (ii) an amount equal to 0.20% of
        the net asset value of all net purchases of shares of the Fund made
        through such program, subject to a refund in the event that such shares
        are redeemed within 36 months.

      o Until terminated by MFD, MFD will incur, on behalf of H. D. Vest
        Investment Securities, Inc., the initial ticket charge of $15 with
        respect to purchases of shares of any MFS fund made through VESTADVISOR
        accounts. MFD will not incur such charge with respect to redemptions or
        repurchases of fund shares, exchanges of fund shares, or shares
        purchased or redeemed through systematic investment or withdrawal plans.

      o The following provisions shall apply to any retirement plan (each a
        "Merrill Lynch Daily K Plan") whose records are maintained on a daily
        valuation basis by either Merrill Lynch, Pierce, Fenner & Smith
        Incorporated ("Merrill Lynch"), or by an independent recordkeeper (an
        "Independent Recordkeeper") whose services are provided through a
        contract or alliance arrangement with Merrill Lynch, and with respect to
        which the sponsor of such plan has entered into a recordkeeping service
        agreement with Merrill Lynch (a "Merrill Lynch Recordkeeping
        Agreement").

        The initial sales charge imposed on purchases of Class A shares of the
        Funds, and the contingent deferred sales charge ("CDSC") imposed on
        certain redemptions of Class A shares of the Funds, is waived in the
        following circumstances with respect to a Merrill Lynch Daily K Plan:

        (i) if, on the date the Plan sponsor signs the Merrill Lynch
            Recordkeeping Agreement, such Plan has $3 million or more in
            assets invested in broker-dealer sold funds not advised or managed
            by Merrill Lynch Asset Management L.P. ("MLAM") that are made
            available pursuant to agreements between Merrill Lynch and such
            funds' principal underwriters or distributors, and in funds
            advised or managed by MLAM (collectively, the "Applicable
            Investments"); or

       (ii) if such Plan's records are maintained by an Independent
            Recordkeeper and, on the date the Plan sponsor signs the Merrill
            Lynch Recordkeeping Agreement, such Plan has $3 million or more in
            assets, excluding money market funds, invested in Applicable
            Investments; or

      (iii) such Plan has 500 or more eligible employees, as determined by the
            Merrill Lynch plan conversion manager on the date the Plan sponsor
            signs the Merrill Lynch Recordkeeping Agreement.

      The CDSC imposed on redemptions of Class B shares of the Fund is waived
      in the following circumstances with respect to a Merrill Lynch Daily K
      Plan:

        (i) if, on the date the Plan sponsor signs the Merrill Lynch
            Recordkeeping Agreement, such Plan has less than $3 million in
            assets invested in Applicable Investments;

       (ii) if such Plan's records are maintained by an independent
            recordkeeper and, on the date the Plan sponsor signs the Merrill
            Lynch Recordkeeping Agreement, such Plan has less than $3 million
            dollars in assets, excluding money market funds, invested in
            Applicable Investments; or

      (iii) such Plan has fewer than 500 eligible employees, as determined by
            the Merrill Lynch plan conversion manager on the date the Plan
            sponsor signs the Merrill Lynch Recordkeeping Agreement.

      No front-end commissions are paid with respect to any Class A or Class B
      shares of the Fund purchased by any Merrill Lynch Daily K Plan.

      o In lieu of the sales commission and service fees normally paid by MFD to
        borker-dealers of record as described in the Prospectus, MFD has agreed
        to pay Bear, Stearns & Co. Inc. the following amounts with respect to
        Class A shares of the Fund purchased through a special retirement plan
        program offered by a third party administrator: (i) an amount equal to
        0.05% per annum of the average daily net assets invested in shares of
        the Fund pursuant to such program, and (ii) an amount equal to 0.20% of
        the net asset value of all net purchases of shares of the Fund made
        through such program, subject to a refund in the event that such shares
        are redeemed within 36 months.

      For MFS Union Standard(R) Equity Fund:

      o The initial sales charge on Class A shares will be waived on shares
        purchased using redemption proceeds from a separate institutional
        account of Connecticut General Life Insurance Company with respect to
        which MFS Institutional Advisors, Inc. acts as investment adviser. No
        commissions will be payable to any dealer, bank or other financial
        intermediary with respect to shares purchased in this manner.

      For MFS Emerging Growth Fund, MFS Research Fund, MFS Capital
      Opportunities Fund and MFS Money Market Fund:

      o Class A shares of the Fund may be purchased at net asset value by one or
        more Chilean retirement plans, known as Administradores de Fondos de
        Pensiones, which are clients of the 1850 K Street N.W., Washington D.C.
        office of Dean Witter Reynolds, Inc. ("Dean Witter").

        MFD will waive any applicable contingent deferred sales charges upon
        redemption by such retirement plans on purchases of Class A shares over
        $1 million, provided that (i) in lieu of the commissions otherwise
        payable as specified in the prospectus, MFD will pay Dean Witter a
        commission on such purchases equal to 1.00% (including amounts in excess
        of $5 million) and (ii) if one or more such clients redeem all or a
        portion of these shares within three years after the purchase thereof,
        Dean Witter will reimburse MFD for the commission paid with respect to
        such shares on a pro rata basis based on the remaining portion of such
        three-year period.
<PAGE>

  --------------------
  PART II - APPENDIX C
  --------------------

    INVESTMENT TECHNIQUES, PRACTICES AND RISKS
    Set forth below is a description of investment techniques and practices
    which the MFS Funds may generally use in pursuing their investment
    objectives and principal investment policies, and the risks associated with
    these investment techniques and practices. The Fund will engage only in
    certain of these investment techniques and practices, as identified in
    Appendix A of the Fund's Prospectus. Investment practices and techniques
    that are not identified in Appendix A of the Fund's Prospectus do not apply
    to the Fund.

    INVESTMENT TECHNIQUES AND PRACTICES
    DEBT SECURITIES
    To the extent the Fund invests in the following types of debt securities,
    its net asset value may change as the general levels of interest rates
    fluctuate. When interest rates decline, the value of debt securities can be
    expected to rise. Conversely, when interest rates rise, the value of debt
    securities can be expected to decline. The Fund's investment in debt
    securities with longer terms to maturity are subject to greater volatility
    than the Fund's shorter-term obligations. Debt securities may have all types
    of interest rate payment and reset terms, including fixed rate, adjustable
    rate, zero coupon, contingent, deferred, payment in kind and auction rate
    features.

    ASSET-BACKED SECURITIES: The Fund may purchase the following types of
    asset-backed securities:

      COLLATERALIZED MORTGAGE OBLIGATIONS AND MULTICLASS PASS-THROUGH
    SECURITIES: The Fund may invest a portion of its assets in collateralized
    mortgage obligations or "CMOs," which are debt obligations collateralized by
    mortgage loans or mortgage pass-through securities (such collateral referred
    to collectively as "Mortgage Assets"). Unless the context indicates
    otherwise, all references herein to CMOs include multiclass pass-through
    securities.

      Interest is paid or accrues on all classes of the CMOs on a monthly,
    quarterly or semi-annual basis. The principal of and interest on the
    Mortgage Assets may be allocated among the several classes of a CMO in
    innumerable ways. In a common structure, payments of principal, including
    any principal prepayments, on the Mortgage Assets are applied to the classes
    of a CMO in the order of their respective stated maturities or final
    distribution dates, so that no payment of principal will be made on any
    class of CMOs until all other classes having an earlier stated maturity or
    final distribution date have been paid in full. Certain CMOs may be stripped
    (securities which provide only the principal or interest factor of the
    underlying security). See "Stripped Mortgage-Backed Securities" below for a
    discussion of the risks of investing in these stripped securities and of
    investing in classes consisting of interest payments or principal payments.

      The Fund may also invest in parallel pay CMOs and Planned Amortization
    Class CMOs ("PAC Bonds"). Parallel pay CMOs are structured to provide
    payments of principal on each payment date to more than one class. These
    simultaneous payments are taken into account in calculating the stated
    maturity date or final distribution date of each class, which, as with other
    CMO structures, must be retired by its stated maturity date or final
    distribution date but may be retired earlier.

      CORPORATE ASSET-BACKED SECURITIES: The Fund may invest in corporate
    asset-backed securities. These securities, issued by trusts and special
    purpose corporations, are backed by a pool of assets, such as credit card
    and automobile loan receivables, representing the obligations of a number of
    different parties. These securities present certain risks. For instance, in
    the case of credit card receivables, these securities may not have the
    benefit of any security interest in the related collateral. Credit card
    receivables are generally unsecured and the debtors are entitled to the
    protection of a number of state and federal consumer credit laws, many of
    which give such debtors the right to set off certain amounts owed on the
    credit cards, thereby reducing the balance due. Most issuers of automobile
    receivables permit the servicers to retain possession of the underlying
    obligations. If the servicer were to sell these obligations to another
    party, there is a risk that the purchaser would acquire an interest superior
    to that of the holders of the related automobile receivables. In addition,
    because of the large number of vehicles involved in a typical issuance and
    technical requirements under state laws, the trustee for the holders of the
    automobile receivables may not have a proper security interest in all of the
    obligations backing such receivables. Therefore, there is the possibility
    that recoveries on repossessed collateral may not, in some cases, be
    available to support payments on these securities. The underlying assets
    (e.g., loans) are also subject to prepayments which shorten the securities'
    weighted average life and may lower their return.

      Corporate asset-backed securities are backed by a pool of assets
    representing the obligations of a number of different parties. To lessen the
    effect of failures by obligors on underlying assets to make payments, the
    securities may contain elements of credit support which fall into two
    categories: (i) liquidity protection and (ii) protection against losses
    resulting from ultimate default by an obligor on the underlying assets.
    Liquidity protection refers to the provision of advances, generally by the
    entity administering the pool of assets, to ensure that the receipt of
    payments on the underlying pool occurs in a timely fashion. Protection
    against losses resulting from ultimate default ensures payment through
    insurance policies or letters of credit obtained by the issuer or sponsor
    from third parties. The Fund will not pay any additional or separate fees
    for credit support. The degree of credit support provided for each issue is
    generally based on historical information respecting the level of credit
    risk associated with the underlying assets. Delinquency or loss in excess of
    that anticipated or failure of the credit support could adversely affect the
    return on an investment in such a security.

      MORTGAGE PASS-THROUGH SECURITIES: The Fund may invest in mortgage
    pass-through securities. Mortgage pass-through securities are securities
    representing interests in "pools" of mortgage loans. Monthly payments of
    interest and principal by the individual borrowers on mortgages are passed
    through to the holders of the securities (net of fees paid to the issuer or
    guarantor of the securities) as the mortgages in the underlying mortgage
    pools are paid off. The average lives of mortgage pass-throughs are variable
    when issued because their average lives depend on prepayment rates. The
    average life of these securities is likely to be substantially shorter than
    their stated final maturity as a result of unscheduled principal prepayment.
    Prepayments on underlying mortgages result in a loss of anticipated
    interest, and all or part of a premium if any has been paid, and the actual
    yield (or total return) to the Fund may be different than the quoted yield
    on the securities. Mortgage premiums generally increase with falling
    interest rates and decrease with rising interest rates. Like other fixed
    income securities, when interest rates rise the value of a mortgage
    pass-through security generally will decline; however, when interest rates
    are declining, the value of mortgage pass-through securities with prepayment
    features may not increase as much as that of other fixed-income securities.
    In the event of an increase in interest rates which results in a decline in
    mortgage prepayments, the anticipated maturity of mortgage pass-through
    securities held by the Fund may increase, effectively changing a security
    which was considered short or intermediate-term at the time of purchase into
    a long-term security. Long-term securities generally fluctuate more widely
    in response to changes in interest rates than short or intermediate-term
    securities.

      Payment of principal and interest on some mortgage pass-through securities
    (but not the market value of the securities themselves) may be guaranteed by
    the full faith and credit of the U.S. Government (in the case of securities
    guaranteed by the Government National Mortgage Association ("GNMA")); or
    guaranteed by agencies or instrumentalities of the U.S. Government (such as
    the Federal National Mortgage Association "FNMA") or the Federal Home Loan
    Mortgage Corporation, ("FHLMC") which are supported only by the
    discretionary authority of the U.S. Government to purchase the agency's
    obligations). Mortgage pass-through securities may also be issued by
    non-governmental issuers (such as commercial banks, savings and loan
    institutions, private mortgage insurance companies, mortgage bankers and
    other secondary market issuers). Some of these mortgage pass-through
    securities may be supported by various forms of insurance or guarantees.

      Interests in pools of mortgage-related securities differ from other forms
    of debt securities, which normally provide for periodic payment of interest
    in fixed amounts with principal payments at maturity or specified call
    dates. Instead, these securities provide a monthly payment which consists of
    both interest and principal payments. In effect, these payments are a
    "pass-through" of the monthly payments made by the individual borrowers on
    their mortgage loans, net of any fees paid to the issuer or guarantor of
    such securities. Additional payments are caused by prepayments of principal
    resulting from the sale, refinancing or foreclosure of the underlying
    property, net of fees or costs which may be incurred. Some mortgage
    pass-through securities (such as securities issued by the GNMA) are
    described as "modified pass-through." These securities entitle the holder to
    receive all interests and principal payments owed on the mortgages in the
    mortgage pool, net of certain fees, at the scheduled payment dates
    regardless of whether the mortgagor actually makes the payment.

      The principal governmental guarantor of mortgage pass-through securities
    is GNMA. GNMA is a wholly owned U.S. Government corporation within the
    Department of Housing and Urban Development. GNMA is authorized to
    guarantee, with the full faith and credit of the U.S. Government, the timely
    payment of principal and interest on securities issued by institutions
    approved by GNMA (such as savings and loan institutions, commercial banks
    and mortgage bankers) and backed by pools of Federal Housing Administration
    ("FHA") insured or Veterans Administration ("VA") guaranteed mortgages.
    These guarantees, however, do not apply to the market value or yield of
    mortgage pass-through securities. GNMA securities are often purchased at a
    premium over the maturity value of the underlying mortgages. This premium is
    not guaranteed and will be lost if prepayment occurs.

      Government-related guarantors (i.e., whose guarantees are not backed by
    the full faith and credit of the U.S. Government) include FNMA and FHLMC.
    FNMA is a government-sponsored corporation owned entirely by private
    stockholders. It is subject to general regulation by the Secretary of
    Housing and Urban Development. FNMA purchases conventional residential
    mortgages (i.e., mortgages not insured or guaranteed by any governmental
    agency) from a list of approved seller/servicers which include state and
    federally chartered savings and loan associations, mutual savings banks,
    commercial banks, credit unions and mortgage bankers. Pass-through
    securities issued by FNMA are guaranteed as to timely payment by FNMA of
    principal and interest.

      FHLMC is also a government-sponsored corporation owned by private
    stockholders. FHLMC issues Participation Certificates ("PCs") which
    represent interests in conventional mortgages (i.e., not federally insured
    or guaranteed) for FHLMC's national portfolio. FHLMC guarantees timely
    payment of interest and ultimate collection of principal regardless of the
    status of the underlying mortgage loans.

      Commercial banks, savings and loan institutions, private mortgage
    insurance companies, mortgage bankers and other secondary market issuers
    also create pass through pools of mortgage loans. Such issuers may also be
    the originators and/or servicers of the underlying mortgage-related
    securities. Pools created by such non-governmental issuers generally offer a
    higher rate of interest than government and government-related pools because
    there are no direct or indirect government or agency guarantees of payments
    in the former pools. However, timely payment of interest and principal of
    mortgage loans in these pools may be supported by various forms of insurance
    or guarantees, including individual loan, title, pool and hazard insurance
    and letters of credit. The insurance and guarantees are issued by
    governmental entities, private insurers and the mortgage poolers. There can
    be no assurance that the private insurers or guarantors can meet their
    obligations under the insurance policies or guarantee arrangements. The Fund
    may also buy mortgage-related securities without insurance or guarantees.

      STRIPPED MORTGAGE-BACKED SECURITIES: The Fund may invest a portion of its
    assets in stripped mortgage-backed securities ("SMBS") which are derivative
    multiclass mortgage securities issued by agencies or instrumentalities of
    the U.S. Government, or by private originators of, or investors in, mortgage
    loans, including savings and loan institutions, mortgage banks, commercial
    banks and investment banks.

      SMBS are usually structured with two classes that receive different
    proportions of the interest and principal distributions from a pool of
    mortgage assets. A common type of SMBS will have one class receiving some of
    the interest and most of the principal from the Mortgage Assets, while the
    other class will receive most of the interest and the remainder of the
    principal. In the most extreme case, one class will receive all of the
    interest (the interest-only or "I0" class) while the other class will
    receive all of the principal (the principal-only or "P0" class). The yield
    to maturity on an I0 is extremely sensitive to the rate of principal
    payments, including prepayments on the related underlying Mortgage Assets,
    and a rapid rate of principal payments may have a material adverse effect on
    such security's yield to maturity. If the underlying Mortgage Assets
    experience greater than anticipated prepayments of principal, the Fund may
    fail to fully recoup its initial investment in these securities. The market
    value of the class consisting primarily or entirely of principal payments
    generally is unusually volatile in response to changes in interest rates.
    Because SMBS were only recently introduced, established trading markets for
    these securities have not yet developed, although the securities are traded
    among institutional investors and investment banking firms.

      CORPORATE SECURITIES: The Fund may invest in debt securities, such as
    convertible and non-convertible bonds, notes and debentures, issued by
    corporations, limited partnerships and other similar entities.

      LOANS AND OTHER DIRECT INDEBTEDNESS: The Fund may purchase loans and other
    direct indebtedness. In purchasing a loan, the Fund acquires some or all of
    the interest of a bank or other lending institution in a loan to a
    corporate, governmental or other borrower. Many such loans are secured,
    although some may be unsecured. Such loans may be in default at the time of
    purchase. Loans that are fully secured offer the Fund more protection than
    an unsecured loan in the event of non-payment of scheduled interest or
    principal. However, there is no assurance that the liquidation of collateral
    from a secured loan would satisfy the corporate borrowers obligation, or
    that the collateral can be liquidated.

      These loans are made generally to finance internal growth, mergers,
    acquisitions, stock repurchases, leveraged buy-outs and other corporate
    activities. Such loans are typically made by a syndicate of lending
    institutions, represented by an agent lending institution which has
    negotiated and structured the loan and is responsible for collecting
    interest, principal and other amounts due on its own behalf and on behalf of
    the others in the syndicate, and for enforcing its and their other rights
    against the borrower. Alternatively, such loans may be structured as a
    novation, pursuant to which the Fund would assume all of the rights of the
    lending institution in a loan or as an assignment, pursuant to which the
    Fund would purchase an assignment of a portion of a lenders interest in a
    loan either directly from the lender or through an intermediary. The Fund
    may also purchase trade or other claims against companies, which generally
    represent money owned by the company to a supplier of goods or services.
    These claims may also be purchased at a time when the company is in default.

      Certain of the loans and the other direct indebtedness acquired by the
    Fund may involve revolving credit facilities or other standby financing
    commitments which obligate the Fund to pay additional cash on a certain date
    or on demand. These commitments may have the effect of requiring the Fund to
    increase its investment in a company at a time when the Fund might not
    otherwise decide to do so (including at a time when the company's financial
    condition makes it unlikely that such amounts will be repaid). To the extent
    that the Fund is committed to advance additional funds, it will at all times
    hold and maintain in a segregated account cash or other high grade debt
    obligations in an amount sufficient to meet such commitments.

      The Fund's ability to receive payment of principal, interest and other
    amounts due in connection with these investments will depend primarily on
    the financial condition of the borrower. In selecting the loans and other
    direct indebtedness which the Fund will purchase, the Adviser will rely upon
    its own (and not the original lending institution's) credit analysis of the
    borrower. As the Fund may be required to rely upon another lending
    institution to collect and pass onto the Fund amounts payable with respect
    to the loan and to enforce the Fund's rights under the loan and other direct
    indebtedness, an insolvency, bankruptcy or reorganization of the lending
    institution may delay or prevent the Fund from receiving such amounts. In
    such cases, the Fund will evaluate as well the creditworthiness of the
    lending institution and will treat both the borrower and the lending
    institution as an "issuer" of the loan for purposes of certain investment
    restrictions pertaining to the diversification of the Fund's portfolio
    investments. The highly leveraged nature of many such loans and other direct
    indebtedness may make such loans and other direct indebtedness especially
    vulnerable to adverse changes in economic or market conditions. Investments
    in such loans and other direct indebtedness may involve additional risk to
    the Fund.

      LOWER RATED BONDS: The Fund may invest in fixed income securities rated Ba
    or lower by Moody's or BB or lower by S&P, Fitch or Duff & Phelps and
    comparable unrated securities (commonly known as "junk bonds"). See Appendix
    D for a description of bond ratings. No minimum rating standard is required
    by the Fund. These securities are considered speculative and, while
    generally providing greater income than investments in higher rated
    securities, will involve greater risk of principal and income (including the
    possibility of default or bankruptcy of the issuers of such securities) and
    may involve greater volatility of price (especially during periods of
    economic uncertainty or change) than securities in the higher rating
    categories and because yields vary over time, no specific level of income
    can ever be assured. These lower rated high yielding fixed income securities
    generally tend to reflect economic changes (and the outlook for economic
    growth), short-term corporate and industry developments and the market's
    perception of their credit quality (especially during times of adverse
    publicity) to a greater extent than higher rated securities which react
    primarily to fluctuations in the general level of interest rates (although
    these lower rated fixed income securities are also affected by changes in
    interest rates). In the past, economic downturns or an increase in interest
    rates have, under certain circumstances, caused a higher incidence of
    default by the issuers of these securities and may do so in the future,
    especially in the case of highly leveraged issuers. The prices for these
    securities may be affected by legislative and regulatory developments. The
    market for these lower rated fixed income securities may be less liquid than
    the market for investment grade fixed income securities. Furthermore, the
    liquidity of these lower rated securities may be affected by the market's
    perception of their credit quality. Therefore, the Adviser's judgment may at
    times play a greater role in valuing these securities than in the case of
    investment grade fixed income securities, and it also may be more difficult
    during times of certain adverse market conditions to sell these lower rated
    securities to meet redemption requests or to respond to changes in the
    market.

      While the Adviser may refer to ratings issued by established credit rating
    agencies, it is not the Fund's policy to rely exclusively on ratings issued
    by these rating agencies, but rather to supplement such ratings with the
    Adviser's own independent and ongoing review of credit quality. To the
    extent a Fund invests in these lower rated securities, the achievement of
    its investment objectives may be a more dependent on the Adviser's own
    credit analysis than in the case of a fund investing in higher quality fixed
    income securities. These lower rated securities may also include zero coupon
    bonds, deferred interest bonds and PIK bonds.

      MUNICIPAL BONDS: The Fund may invest in debt securities issued by or on
    behalf of states, territories and possessions of the United States and the
    District of Columbia and their political subdivisions, agencies or
    instrumentalities, the interest on which is exempt from federal income tax
    ("Municipal Bonds"). Municipal Bonds include debt securities which pay
    interest income that is subject to the alternative minimum tax. The Fund may
    invest in Municipal Bonds whose issuers pay interest on the Bonds from
    revenues from projects such as multifamily housing, nursing homes, electric
    utility systems, hospitals or life care facilities.

      If a revenue bond is secured by payments generated from a project, and the
    revenue bond is also secured by a lien on the real estate comprising the
    project, foreclosure by the indenture trustee on the lien for the benefit of
    the bondholders creates additional risks associated with owning real estate,
    including environmental risks.

      Housing revenue bonds typically are issued by a state, county or local
    housing authority and are secured only by the revenues of mortgages
    originated by the authority using the proceeds of the bond issue. Because of
    the impossibility of precisely predicting demand for mortgages from the
    proceeds of such an issue, there is a risk that the proceeds of the issue
    will be in excess of demand, which would result in early retirement of the
    bonds by the issuer. Moreover, such housing revenue bonds depend for their
    repayment upon the cash flow from the underlying mortgages, which cannot be
    precisely predicted when the bonds are issued. Any difference in the actual
    cash flow from such mortgages from the assumed cash flow could have an
    adverse impact upon the ability of the issuer to make scheduled payments of
    principal and interest on the bonds, or could result in early retirement of
    the bonds. Additionally, such bonds depend in part for scheduled payments of
    principal and interest upon reserve funds established from the proceeds of
    the bonds, assuming certain rates of return on investment of such reserve
    funds. If the assumed rates of return are not realized because of changes in
    interest rate levels or for other reasons, the actual cash flow for
    scheduled payments of principal and interest on the bonds may be inadequate.
    The financing of multi-family housing projects is affected by a variety of
    factors, including satisfactory completion of construction within cost
    constraints, the achievement and maintenance of a sufficient level of
    occupancy, sound management of the developments, timely and adequate
    increases in rents to cover increases in operating expenses, including
    taxes, utility rates and maintenance costs, changes in applicable laws and
    governmental regulations and social and economic trends.

      Electric utilities face problems in financing large construction programs
    in inflationary periods, cost increases and delay occasioned by
    environmental considerations (particularly with respect to nuclear
    facilities), difficulty in obtaining fuel at reasonable prices, the cost of
    competing fuel sources, difficulty in obtaining sufficient rate increases
    and other regulatory problems, the effect of energy conservation and
    difficulty of the capital market to absorb utility debt.

      Health care facilities include life care facilities, nursing homes and
    hospitals. Life care facilities are alternative forms of long-term housing
    for the elderly which offer residents the independence of condominium life
    style and, if needed, the comprehensive care of nursing home services. Bonds
    to finance these facilities have been issued by various state industrial
    development authorities. Since the bonds are secured only by the revenues of
    each facility and not by state or local government tax payments, they are
    subject to a wide variety of risks. Primarily, the projects must maintain
    adequate occupancy levels to be able to provide revenues adequate to
    maintain debt service payments. Moreover, in the case of life care
    facilities, since a portion of housing, medical care and other services may
    be financed by an initial deposit, there may be risk if the facility does
    not maintain adequate financial reserves to secure estimated actuarial
    liabilities. The ability of management to accurately forecast inflationary
    cost pressures weighs importantly in this process. The facilities may also
    be affected by regulatory cost restrictions applied to health care delivery
    in general, particularly state regulations or changes in Medicare and
    Medicaid payments or qualifications, or restrictions imposed by medical
    insurance companies. They may also face competition from alternative health
    care or conventional housing facilities in the private or public sector.
    Hospital bond ratings are often based on feasibility studies which contain
    projections of expenses, revenues and occupancy levels. A hospital's gross
    receipts and net income available to service its debt are influenced by
    demand for hospital services, the ability of the hospital to provide the
    services required, management capabilities, economic developments in the
    service area, efforts by insurers and government agencies to limit rates and
    expenses, confidence in the hospital, service area economic developments,
    competition, availability and expense of malpractice insurance, Medicaid and
    Medicare funding, and possible federal legislation limiting the rates of
    increase of hospital charges.

      The Fund may invest in municipal lease securities. These are undivided
    interests in a portion of an obligation in the from of a lease or
    installment purchase which is issued by state and local governments to
    acquire equipment and facilities. Municipal leases frequently have special
    risks not normally associated with general obligation or revenue bonds.
    Leases and installment purchase or conditional sale contracts (which
    normally provide for title to the leased asset to pass eventually to the
    governmental issuer) have evolved as a means for governmental issuers to
    acquire property and equipment without meeting the constitutional and
    statutory requirements for the issuance of debt. The debt-issuance
    limitations are deemed to be inapplicable because of the inclusion in many
    leases or contracts of "non-appropriation" clauses that provide that the
    governmental issuer has no obligation to make future payments under the
    lease or contract unless money is appropriated for such purpose by the
    appropriate legislative body on a yearly or other periodic basis. Although
    the obligations will be secured by the leased equipment or facilities, the
    disposition of the property in the event of non-appropriation or foreclosure
    might, in some cases, prove difficult. There are, of course, variations in
    the security of municipal lease securities, both within a particular
    classification and between classifications, depending on numerous factors.

      The Fund may also invest in bonds for industrial and other projects, such
    as sewage or solid waste disposal or hazardous waste treatment facilities.
    Financing for such projects will be subject to inflation and other general
    economic factors as well as construction risks including labor problems,
    difficulties with construction sites and the ability of contractors to meet
    specifications in a timely manner. Because some of the materials, processes
    and wastes involved in these projects may include hazardous components,
    there are risks associated with their production, handling and disposal.

      SPECULATIVE BONDS: The Fund may invest in fixed income and convertible
    securities rated Baa by Moody's or BBB by S&P, Fitch or Duff & Phelps and
    comparable unrated securities. See Appendix D for a description of bond
    ratings. These securities, while normally exhibiting adequate protection
    parameters, have speculative characteristics and changes in economic
    conditions or other circumstances are more likely to lead to a weakened
    capacity to make principal and interest payments than in the case of higher
    grade securities.

      U.S. GOVERNMENT SECURITIES: The Fund may invest in U.S. Government
    Securities including (i) U.S. Treasury obligations, all of which are backed
    by the full faith and credit of the U.S. Government and (ii) U.S. Government
    Securities, some of which are backed by the full faith and credit of the
    U.S. Treasury, e.g., direct pass-through certificates of the GNMA; some of
    which are backed only by the credit of the issuer itself, e.g., obligations
    of the Student Loan Marketing Association; and some of which are supported
    by the discretionary authority of the U.S. Government to purchase the
    agency's obligations, e.g., obligations of the FNMA.

      U.S. Government Securities also include interests in trust or other
    entities representing interests in obligations that are issued or guaranteed
    by the U.S. Government, its agencies, authorities or instrumentalities.

      VARIABLE AND FLOATING RATE OBLIGATIONS: The Fund may invest in floating or
    variable rate securities. Investments in floating or variable rate
    securities normally will involve industrial development or revenue bonds
    which provide that the rate of interest is set as a specific percentage of a
    designated base rate, such as rates on Treasury Bonds or Bills or the prime
    rate at a major commercial bank, and that a bondholder can demand payment of
    the obligations on behalf of the Fund on short notice at par plus accrued
    interest, which amount may be more or less than the amount the bondholder
    paid for them. The maturity of floating or variable rate obligations
    (including participation interests therein) is deemed to be the longer of
    (i) the notice period required before the Fund is entitled to receive
    payment of the obligation upon demand or (ii) the period remaining until the
    obligation's next interest rate adjustment. If not redeemed by the Fund
    through the demand feature, the obligations mature on a specified date which
    may range up to thirty years from the date of issuance.

      ZERO COUPON BONDS, DEFERRED INTEREST BONDS AND PIK BONDS: The Fund may
    invest in zero coupon bonds, deferred interest bonds and bonds on which the
    interest is payable in kind ("PIK bonds"). Zero coupon and deferred interest
    bonds are debt obligations which are issued at a significant discount from
    face value. The discount approximates the total amount of interest the bonds
    will accrue and compound over the period until maturity or the first
    interest payment date at a rate of interest reflecting the market rate of
    the security at the time of issuance. While zero coupon bonds do not require
    the periodic payment of interest, deferred interest bonds provide for a
    period of delay before the regular payment of interest begins. PIK bonds are
    debt obligations which provide that the issuer may, at its option, pay
    interest on such bonds in cash or in the form of additional debt
    obligations. Such investments benefit the issuer by mitigating its need for
    cash to meet debt service, but also require a higher rate of return to
    attract investors who are willing to defer receipt of such cash. Such
    investments may experience greater volatility in market value than debt
    obligations which make regular payments of interest. The Fund will accrue
    income on such investments for tax and accounting purposes, which is
    distributable to shareholders and which, because no cash is received at the
    time of accrual, may require the liquidation of other portfolio securities
    to satisfy the Fund's distribution obligations.

    EQUITY SECURITIES
    The Fund may invest in all types of equity securities, including the
    following: common stocks, preferred stocks and preference stocks; securities
    such as bonds, warrants or rights that are convertible into stocks; and
    depositary receipts for those securities. These securities may be listed on
    securities exchanges, traded in various over-the-counter markets or have no
    organized market.

    FOREIGN SECURITIES EXPOSURE
    The Fund may invest in various types of foreign securities, or securities
    which provide the Fund with exposure to foreign securities or foreign
    currencies, as discussed below:

    BRADY BONDS: The Fund may invest in Brady Bonds, which are securities
    created through the exchange of existing commercial bank loans to public and
    private entities in certain emerging markets for new bonds in connection
    with debt restructurings under a debt restructuring plan introduced by
    former U.S. Secretary of the Treasury, Nicholas F. Brady (the "Brady Plan").
    Brady Plan debt restructurings have been implemented to date in Argentina,
    Brazil, Bulgaria, Costa Rica, Croatia, Dominican Republic, Ecuador, Jordan,
    Mexico, Morocco, Nigeria, Panama, Peru, the Philippines, Poland, Slovenia,
    Uruguay and Venezuela. Brady Bonds have been issued only recently, and for
    that reason do not have a long payment history. Brady Bonds may be
    collateralized or uncollateralized, are issued in various currencies (but
    primarily the U.S. dollar) and are actively traded in over-the-counter
    secondary markets. U.S. dollar-denominated, collateralized Brady Bonds,
    which may be fixed rate bonds or floating-rate bonds, are generally
    collateralized in full as to principal by U.S. Treasury zero coupon bonds
    having the same maturity as the bonds. Brady Bonds are often viewed as
    having three or four valuation components: the collateralized repayment of
    principal at final maturity; the collateralized interest payments; the
    uncollateralized interest payments; and any uncollateralized repayment of
    principal at maturity (these uncollateralized amounts constituting the
    "residual risk"). In light of the residual risk of Brady Bonds and the
    history of defaults of countries issuing Brady Bonds with respect to
    commercial bank loans by public and private entities, investments in Brady
    Bonds may be viewed as speculative.

    DEPOSITARY RECEIPTS: The Fund may invest in American Depositary Receipts
    ("ADRs"), Global Depositary Receipts ("GDRs") and other types of depositary
    receipts. ADRs are certificates by a U.S. depositary (usually a bank) and
    represent a specified quantity of shares of an underlying non-U.S. stock on
    deposit with a custodian bank as collateral. GDRs and other types of
    depositary receipts are typically issued by foreign banks or trust companies
    and evidence ownership of underlying securities issued by either a foreign
    or a U.S. company. Generally, ADRs are in registered form and are designed
    for use in U.S. securities markets and GDRs are in bearer form and are
    designed for use in foreign securities markets. For the purposes of the
    Fund's policy to invest a certain percentage of its assets in foreign
    securities, the investments of the Fund in ADRs, GDRs and other types of
    depositary receipts are deemed to be investments in the underlying
    securities.

      ADRs may be sponsored or unsponsored. A sponsored ADR is issued by a
    depositary which has an exclusive relationship with the issuer of the
    underlying security. An unsponsored ADR may be issued by any number of U.S.
    depositories. Under the terms of most sponsored arrangements, depositories
    agree to distribute notices of shareholder meetings and voting instructions,
    and to provide shareholder communications and other information to the ADR
    holders at the request of the issuer of the deposited securities. The
    depository of an unsponsored ADR, on the other hand, is under no obligation
    to distribute shareholder communications received from the issuer of the
    deposited securities or to pass through voting rights to ADR holders in
    respect of the deposited securities. The Fund may invest in either type of
    ADR. Although the U.S. investor holds a substitute receipt of ownership
    rather than direct stock certificates, the use of the depositary receipts in
    the United States can reduce costs and delays as well as potential currency
    exchange and other difficulties. The Fund may purchase securities in local
    markets and direct delivery of these ordinary shares to the local depositary
    of an ADR agent bank in foreign country. Simultaneously, the ADR agents
    create a certificate which settles at the Fund's custodian in five days. The
    Fund may also execute trades on the U.S. markets using existing ADRs. A
    foreign issuer of the security underlying an ADR is generally not subject to
    the same reporting requirements in the United States as a domestic issuer.
    Accordingly, information available to a U.S. investor will be limited to the
    information the foreign issuer is required to disclose in its country and
    the market value of an ADR may not reflect undisclosed material information
    concerning the issuer of the underlying security. ADRs may also be subject
    to exchange rate risks if the underlying foreign securities are denominated
    in a foreign currency.

    DOLLAR-DENOMINATED FOREIGN DEBT SECURITIES: The Fund may invest in
    dollar-denominated foreign debt securities. Investing in dollar-denominated
    foreign debt represents a greater degree of risk than investing in domestic
    securities, due to less publicly available information, less securities
    regulation, war or expropriation. Special considerations may include higher
    brokerage costs and thinner trading markets. Investments in foreign
    countries could be affected by other factors including extended settlement
    periods.

    EMERGING MARKETS: The Fund may invest in securities of government,
    government-related, supranational and corporate issuers located in emerging
    markets. Emerging markets include any country determined by the Adviser to
    have an emerging market economy, taking into account a number of factors,
    including whether the country has a low- to middle-income economy according
    to the International Bank for Reconstruction and Development, the country's
    foreign currency debt rating, its political and economic stability and the
    development of its financial and capital markets. The Adviser determines
    whether an issuer's principal activities are located in an emerging market
    country by considering such factors as its country of organization, the
    principal trading market for securities, the source of its revenues and the
    location of its assets. Such investments entail significant risks as
    described below.

    o   Company Debt -- Governments of many emerging market countries have
        exercised and continue to exercise substantial influence over many
        aspects of the private sector through the ownership or control of many
        companies, including some of the largest in any given country. As a
        result, government actions in the future could have a significant effect
        on economic conditions in emerging markets, which in turn, may adversely
        affect companies in the private sector, general market conditions and
        prices and yields of certain of the securities in the Fund's portfolio.
        Expropriation, confiscatory taxation, nationalization, political,
        economic or social instability or other similar developments have
        occurred frequently over the history of certain emerging markets and
        could adversely affect the Fund's assets should these conditions recur.

    o   Default; Legal Recourse -- The Fund may have limited legal recourse in
        the event of a default with respect to certain debt obligations it may
        hold. If the issuer of a fixed income security owned by the Fund
        defaults, the Fund may incur additional expenses to seek recovery. Debt
        obligations issued by emerging market governments differ from debt
        obligations of private entities; remedies from defaults on debt
        obligations issued by emerging market governments, unlike those on
        private debt, must be pursued in the courts of the defaulting party
        itself. The Fund's ability to enforce its rights against private issuers
        may be limited. The ability to attach assets to enforce a judgment may
        be limited. Legal recourse is therefore somewhat diminished. Bankruptcy,
        moratorium and other similar laws applicable to private issuers of debt
        obligations may be substantially different from those of other
        countries. The political context, expressed as an emerging market
        governmental issuer's willingness to meet the terms of the debt
        obligation, for example, is of considerable importance. In addition, no
        assurance can be given that the holders of commercial bank debt may not
        contest payments to the holders of debt obligations in the event of
        default under commercial bank loan agreements.

    o   Foreign Currencies -- The securities in which the Fund invests may be
        denominated in foreign currencies and international currency units and
        the Fund may invest a portion of its assets directly in foreign
        currencies. Accordingly, the weakening of these currencies and units
        against the U.S. dollar may result in a decline in the Fund's asset
        value.

        Some emerging market countries also may have managed currencies, which
        are not free floating against the U.S. dollar. In addition, there is
        risk that certain emerging market countries may restrict the free
        conversion of their currencies into other currencies. Further, certain
        emerging market currencies may not be internationally traded. Certain of
        these currencies have experienced a steep devaluation relative to the
        U.S. dollar. Any devaluations in the currencies in which a Fund's
        portfolio securities are denominated may have a detrimental impact on
        the Fund's net asset value.

    o   Inflation -- Many emerging markets have experienced substantial, and in
        some periods extremely high, rates of inflation for many years.
        Inflation and rapid fluctuations in inflation rates have had and may
        continue to have adverse effects on the economies and securities markets
        of certain emerging market countries. In an attempt to control
        inflation, wage and price controls have been imposed in certain
        countries. Of these countries, some, in recent years, have begun to
        control inflation through prudent economic policies.

    o   Liquidity; Trading Volume; Regulatory Oversight -- The securities
        markets of emerging market countries are substantially smaller, less
        developed, less liquid and more volatile than the major securities
        markets in the U.S. Disclosure and regulatory standards are in many
        respects less stringent than U.S. standards. Furthermore, there is a
        lower level of monitoring and regulation of the markets and the
        activities of investors in such markets.

        The limited size of many emerging market securities markets and limited
        trading volume in the securities of emerging market issuers compared to
        volume of trading in the securities of U.S. issuers could cause prices
        to be erratic for reasons apart from factors that affect the soundness
        and competitiveness of the securities issuers. For example, limited
        market size may cause prices to be unduly influenced by traders who
        control large positions. Adverse publicity and investors' perceptions,
        whether or not based on in-depth fundamental analysis, may decrease the
        value and liquidity of portfolio securities.

        The risk also exists that an emergency situation may arise in one or
        more emerging markets, as a result of which trading of securities may
        cease or may be substantially curtailed and prices for the Fund's
        securities in such markets may not be readily available. The Fund may
        suspend redemption of its shares for any period during which an
        emergency exists, as determined by the Securities and Exchange
        Commission (the "SEC"). Accordingly, if the Fund believes that
        appropriate circumstances exist, it will promptly apply to the SEC for a
        determination that an emergency is present. During the period commencing
        from the Fund's identification of such condition until the date of the
        SEC action, the Fund's securities in the affected markets will be valued
        at fair value determined in good faith by or under the direction of the
        Board of Trustees.

    o   Sovereign Debt -- Investment in sovereign debt can involve a high degree
        of risk. The governmental entity that controls the repayment of
        sovereign debt may not be able or willing to repay the principal and/or
        interest when due in accordance with the terms of such debt. A
        governmental entity's willingness or ability to repay principal and
        interest due in a timely manner may be affected by, among other factors,
        its cash flow situation, the extent of its foreign reserves, the
        availability of sufficient foreign exchange on the date a payment is
        due, the relative size of the debt service burden to the economy as a
        whole, the governmental entity's policy towards the International
        Monetary Fund and the political constraints to which a governmental
        entity may be subject. Governmental entities may also be dependent on
        expected disbursements from foreign governments, multilateral agencies
        and others abroad to reduce principal and interest on their debt. The
        commitment on the part of these governments, agencies and others to make
        such disbursements may be conditioned on a governmental entity's
        implementation of economic reforms and/or economic performance and the
        timely service of such debtor's obligations. Failure to implement such
        reforms, achieve such levels of economic performance or repay principal
        or interest when due may result in the cancellation of such third
        parties' commitments to lend funds to the governmental entity, which may
        further impair such debtor's ability or willingness to service its debts
        in a timely manner. Consequently, governmental entities may default on
        their sovereign debt. Holders of sovereign debt (including the Fund) may
        be requested to participate in the rescheduling of such debt and to
        extend further loans to governmental entities. There is no bankruptcy
        proceedings by which sovereign debt on which governmental entities have
        defaulted may be collected in whole or in part.

        Emerging market governmental issuers are among the largest debtors to
        commercial banks, foreign governments, international financial
        organizations and other financial institutions. Certain emerging market
        governmental issuers have not been able to make payments of interest on
        or principal of debt obligations as those payments have come due.
        Obligations arising from past restructuring agreements may affect the
        economic performance and political and social stability of those
        issuers.

        The ability of emerging market governmental issuers to make timely
        payments on their obligations is likely to be influenced strongly by the
        issuer's balance of payments, including export performance, and its
        access to international credits and investments. An emerging market
        whose exports are concentrated in a few commodities could be vulnerable
        to a decline in the international prices of one or more of those
        commodities. Increased protectionism on the part of an emerging market's
        trading partners could also adversely affect the country's exports and
        tarnish its trade account surplus, if any. To the extent that emerging
        markets receive payment for their exports in currencies other than
        dollars or non-emerging market currencies, its ability to make debt
        payments denominated in dollars or non-emerging market currencies could
        be affected.

        To the extent that an emerging market country cannot generate a trade
        surplus, it must depend on continuing loans from foreign governments,
        multilateral organizations or private commercial banks, aid payments
        from foreign governments and on inflows of foreign investment. The
        access of emerging markets to these forms of external funding may not be
        certain, and a withdrawal of external funding could adversely affect the
        capacity of emerging market country governmental issuers to make
        payments on their obligations. In addition, the cost of servicing
        emerging market debt obligations can be affected by a change in
        international interest rates since the majority of these obligations
        carry interest rates that are adjusted periodically based upon
        international rates.

        Another factor bearing on the ability of emerging market countries to
        repay debt obligations is the level of international reserves of the
        country. Fluctuations in the level of these reserves affect the amount
        of foreign exchange readily available for external debt payments and
        thus could have a bearing on the capacity of emerging market countries
        to make payments on these debt obligations.

    o   Withholding -- Income from securities held by the Fund could be reduced
        by a withholding tax on the source or other taxes imposed by the
        emerging market countries in which the Fund makes its investments. The
        Fund's net asset value may also be affected by changes in the rates or
        methods of taxation applicable to the Fund or to entities in which the
        Fund has invested. The Adviser will consider the cost of any taxes in
        determining whether to acquire any particular investments, but can
        provide no assurance that the taxes will not be subject to change.

    FOREIGN SECURITIES: The Fund may invest in dollar-denominated and non
    dollar-denominated foreign securities. The issuer's principal activities
    generally are deemed to be located in a particular country if: (a) the
    security is issued or guaranteed by the government of that country or any of
    its agencies, authorities or instrumentalities; (b) the issuer is organized
    under the laws of, and maintains a principal office in, that country; (c)
    the issuer has its principal securities trading market in that country; (d)
    the issuer derives 50% or more of its total revenues from goods sold or
    services performed in that country; or (e) the issuer has 50% or more of its
    assets in that country.

      Investing in securities of foreign issuers generally involves risks not
    ordinarily associated with investing in securities of domestic issuers.
    These include changes in currency rates, exchange control regulations,
    securities settlement practices, governmental administration or economic or
    monetary policy (in the United States or abroad) or circumstances in
    dealings between nations. Costs may be incurred in connection with
    conversions between various currencies. Special considerations may also
    include more limited information about foreign issuers, higher brokerage
    costs, different accounting standards and thinner trading markets. Foreign
    securities markets may also be less liquid, more volatile and less subject
    to government supervision than in the United States. Investments in foreign
    countries could be affected by other factors including expropriation,
    confiscatory taxation and potential difficulties in enforcing contractual
    obligations and could be subject to extended settlement periods. As a result
    of its investments in foreign securities, the Fund may receive interest or
    dividend payments, or the proceeds of the sale or redemption of such
    securities, in the foreign currencies in which such securities are
    denominated. Under certain circumstances, such as where the Adviser believes
    that the applicable exchange rate is unfavorable at the time the currencies
    are received or the Adviser anticipates, for any other reason, that the
    exchange rate will improve, the Fund may hold such currencies for an
    indefinite period of time. While the holding of currencies will permit the
    Fund to take advantage of favorable movements in the applicable exchange
    rate, such strategy also exposes the Fund to risk of loss if exchange rates
    move in a direction adverse to the Fund's position. Such losses could reduce
    any profits or increase any losses sustained by the Fund from the sale or
    redemption of securities and could reduce the dollar value of interest or
    dividend payments received. The Fund's investments in foreign securities may
    also include "privatizations." Privatizations are situations where the
    government in a given country, including emerging market countries, sells
    part or all of its stakes in government owned or controlled enterprises. In
    certain countries, the ability of foreign entities to participate in
    privatizations may be limited by local law and the terms on which the
    foreign entities may be permitted to participate may be less advantageous
    than those afforded local investors.

    FORWARD CONTRACTS
    The Fund may enter into contracts for the purchase or sale of a specific
    currency at a future date at a price set at the time the contract is entered
    into (a "Forward Contract"), for hedging purposes (e.g., to protect its
    current or intended investments from fluctuations in currency exchange
    rates) as well as for non-hedging purposes.

      A Forward Contract to sell a currency may be entered into where the Fund
    seeks to protect against an anticipated increase in the exchange rate for a
    specific currency which could reduce the dollar value of portfolio
    securities denominated in such currency. Conversely, the Fund may enter into
    a Forward Contract to purchase a given currency to protect against a
    projected increase in the dollar value of securities denominated in such
    currency which the Fund intends to acquire.

      If a hedging transaction in Forward Contracts is successful, the decline
    in the dollar value of portfolio securities or the increase in the dollar
    cost of securities to be acquired may be offset, at least in part, by
    profits on the Forward Contract. Nevertheless, by entering into such Forward
    Contracts, the Fund may be required to forego all or a portion of the
    benefits which otherwise could have been obtained from favorable movements
    in exchange rates. The Fund does not presently intend to hold Forward
    Contracts entered into until the value date, at which time it would be
    required to deliver or accept delivery of the underlying currency, but will
    seek in most instances to close out positions in such Contracts by entering
    into offsetting transactions, which will serve to fix the Fund's profit or
    loss based upon the value of the Contracts at the time the offsetting
    transaction is executed.

      The Fund will also enter into transactions in Forward Contracts for other
    than hedging purposes, which presents greater profit potential but also
    involves increased risk. For example, the Fund may purchase a given foreign
    currency through a Forward Contract if, in the judgment of the Adviser, the
    value of such currency is expected to rise relative to the U.S. dollar.
    Conversely, the Fund may sell the currency through a Forward Contract if the
    Adviser believes that its value will decline relative to the dollar.

      The Fund will profit if the anticipated movements in foreign currency
    exchange rates occur, which will increase its gross income. Where exchange
    rates do not move in the direction or to the extent anticipated, however,
    the Fund may sustain losses which will reduce its gross income. Such
    transactions, therefore, could be considered speculative and could involve
    significant risk of loss.

      The use by the Fund of Forward Contracts also involves the risks described
    under the caption "Special Risk Factors -- Options, Futures, Forwards, Swaps
    and Other Derivative Transactions" in this Appendix.

    FUTURES CONTRACTS
    The Fund may purchase and sell futures contracts ("Futures Contracts") on
    stock indices, foreign currencies, interest rates or interest-rate related
    instruments, indices of foreign currencies or commodities. The Fund may also
    purchase and sell Futures Contracts on foreign or domestic fixed income
    securities or indices of such securities including municipal bond indices
    and any other indices of foreign or domestic fixed income securities that
    may become available for trading. Such investment strategies will be used
    for hedging purposes and for non-hedging purposes, subject to applicable
    law.

      A Futures Contract is a bilateral agreement providing for the purchase and
    sale of a specified type and amount of a financial instrument, foreign
    currency or commodity, or for the making and acceptance of a cash
    settlement, at a stated time in the future for a fixed price. By its terms,
    a Futures Contract provides for a specified settlement month in which, in
    the case of the majority of commodities, interest rate and foreign currency
    futures contracts, the underlying commodities, fixed income securities or
    currency are delivered by the seller and paid for by the purchaser, or on
    which, in the case of index futures contracts and certain interest rate and
    foreign currency futures contracts, the difference between the price at
    which the contract was entered into and the contract's closing value is
    settled between the purchaser and seller in cash. Futures Contracts differ
    from options in that they are bilateral agreements, with both the purchaser
    and the seller equally obligated to complete the transaction. Futures
    Contracts call for settlement only on the expiration date and cannot be
    "exercised" at any other time during their term.

      The purchase or sale of a Futures Contract differs from the purchase or
    sale of a security or the purchase of an option in that no purchase price is
    paid or received. Instead, an amount of cash or cash equivalents, which
    varies but may be as low as 5% or less of the value of the contract, must be
    deposited with the broker as "initial margin." Subsequent payments to and
    from the broker, referred to as "variation margin," are made on a daily
    basis as the value of the index or instrument underlying the Futures
    Contract fluctuates, making positions in the Futures Contract more or less
    valuable -- a process known as "mark-to-market."

      Purchases or sales of stock index futures contracts are used to attempt to
    protect the Fund's current or intended stock investments from broad
    fluctuations in stock prices. For example, the Fund may sell stock index
    futures contracts in anticipation of or during a market decline to attempt
    to offset the decrease in market value of the Fund's securities portfolio
    that might otherwise result. If such decline occurs, the loss in value of
    portfolio securities may be offset, in whole or part, by gains on the
    futures position. When the Fund is not fully invested in the securities
    market and anticipates a significant market advance, it may purchase stock
    index futures contracts in order to gain rapid market exposure that may, in
    part or entirely, offset increases in the cost of securities that the Fund
    intends to purchase. As such purchases are made, the corresponding positions
    in stock index futures contracts will be closed out. In a substantial
    majority of these transactions, the Fund will purchase such securities upon
    termination of the futures position, but under unusual market conditions, a
    long futures position may be terminated without a related purchase of
    securities.

      Interest rate Futures Contracts may be purchased or sold to attempt to
    protect against the effects of interest rate changes on the Fund's current
    or intended investments in fixed income securities. For example, if the Fund
    owned long-term bonds and interest rates were expected to increase, the Fund
    might enter into interest rate futures contracts for the sale of debt
    securities. Such a sale would have much the same effect as selling some of
    the long-term bonds in the Fund's portfolio. If interest rates did increase,
    the value of the debt securities in the portfolio would decline, but the
    value of the Fund's interest rate futures contracts would increase at
    approximately the same rate, subject to the correlation risks described
    below, thereby keeping the net asset value of the Fund from declining as
    much as it otherwise would have.

      Similarly, if interest rates were expected to decline, interest rate
    futures contracts may be purchased to hedge in anticipation of subsequent
    purchases of long-term bonds at higher prices. Since the fluctuations in the
    value of the interest rate futures contracts should be similar to that of
    long-term bonds, the Fund could protect itself against the effects of the
    anticipated rise in the value of long-term bonds without actually buying
    them until the necessary cash became available or the market had stabilized.
    At that time, the interest rate futures contracts could be liquidated and
    the Fund's cash reserves could then be used to buy long-term bonds on the
    cash market. The Fund could accomplish similar results by selling bonds with
    long maturities and investing in bonds with short maturities when interest
    rates are expected to increase. However, since the futures market may be
    more liquid than the cash market in certain cases or at certain times, the
    use of interest rate futures contracts as a hedging technique may allow the
    Fund to hedge its interest rate risk without having to sell its portfolio
    securities.

      The Fund may purchase and sell foreign currency futures contracts for
    hedging purposes, to attempt to protect its current or intended investments
    from fluctuations in currency exchange rates. Such fluctuations could reduce
    the dollar value of portfolio securities denominated in foreign currencies,
    or increase the dollar cost of foreign-denominated securities to be
    acquired, even if the value of such securities in the currencies in which
    they are denominated remains constant. The Fund may sell futures contracts
    on a foreign currency, for example, where it holds securities denominated in
    such currency and it anticipates a decline in the value of such currency
    relative to the dollar. In the event such decline occurs, the resulting
    adverse effect on the value of foreign-denominated securities may be offset,
    in whole or in part, by gains on the futures contracts.

      Conversely, the Fund could protect against a rise in the dollar cost of
    foreign-denominated securities to be acquired by purchasing futures
    contracts on the relevant currency, which could offset, in whole or in part,
    the increased cost of such securities resulting from a rise in the dollar
    value of the underlying currencies. Where the Fund purchases futures
    contracts under such circumstances, however, and the prices of securities to
    be acquired instead decline, the Fund will sustain losses on its futures
    position which could reduce or eliminate the benefits of the reduced cost of
    portfolio securities to be acquired.

      The use by the Fund of Futures Contracts also involves the risks described
    under the caption "Special Risk Factors -- Options, Futures, Forwards, Swaps
    and Other Derivative Transactions" in this Appendix.

    INDEXED SECURITIES
    The Fund may purchase securities with principal and/or interest payments
    whose prices are indexed to the prices of other securities, securities
    indices, currencies, precious metals or other commodities, or other
    financial indicators. Indexed securities typically, but not always, are debt
    securities or deposits whose value at maturity or coupon rate is determined
    by reference to a specific instrument or statistic. The Fund may also
    purchase indexed deposits with similar characteristics. Gold-indexed
    securities, for example, typically provide for a maturity value that depends
    on the price of gold, resulting in a security whose price tends to rise and
    fall together with gold prices. Currency-indexed securities typically are
    short-term to intermediate-term debt securities whose maturity values or
    interest rates are determined by reference to the values of one or more
    specified foreign currencies, and may offer higher yields than U.S. dollar
    denominated securities of equivalent issuers. Currency-indexed securities
    may be positively or negatively indexed; that is, their maturity value may
    increase when the specified currency value increases, resulting in a
    security that performs similarly to a foreign-denominated instrument, or
    their maturity value may decline when foreign currencies increase, resulting
    in a security whose price characteristics are similar to a put on the
    underlying currency. Currency-indexed securities may also have prices that
    depend on the values of a number of different foreign currencies relative to
    each other. Certain indexed securities may expose the Fund to the risk of
    loss of all or a portion of the principal amount of its investment and/or
    the interest that might otherwise have been earned on the amount invested.

      The performance of indexed securities depends to a great extent on the
    performance of the security, currency, or other instrument to which they are
    indexed, and may also be influenced by interest rate changes in the U.S. and
    abroad. At the same time, indexed securities are subject to the credit risks
    associated with the issuer of the security, and their values may decline
    substantially if the issuer's creditworthiness deteriorates. Recent issuers
    of indexed securities have included banks, corporations, and certain U.S.
    Government-sponsored entities.

    INVERSE FLOATING RATE OBLIGATIONS
    The Fund may invest in so-called "inverse floating rate obligations" or
    "residual interest bonds" or other obligations or certificates relating
    thereto structured to have similar features. In creating such an obligation,
    a municipality issues a certain amount of debt and pays a fixed interest
    rate. Half of the debt is issued as variable rate short term obligations,
    the interest rate of which is reset at short intervals, typically 35 days.
    The other half of the debt is issued as inverse floating rate obligations,
    the interest rate of which is calculated based on the difference between a
    multiple of (approximately two times) the interest paid by the issuer and
    the interest paid on the short-term obligation. Under usual circumstances,
    the holder of the inverse floating rate obligation can generally purchase an
    equal principal amount of the short term obligation and link the two
    obligations in order to create long-term fixed rate bonds. Because the
    interest rate on the inverse floating rate obligation is determined by
    subtracting the short-term rate from a fixed amount, the interest rate will
    decrease as the short-term rate increases and will increase as the
    short-term rate decreases. The magnitude of increases and decreases in the
    market value of inverse floating rate obligations may be approximately twice
    as large as the comparable change in the market value of an equal principal
    amount of long-term bonds which bear interest at the rate paid by the issuer
    and have similar credit quality, redemption and maturity provisions.

    INVESTMENT IN OTHER INVESTMENT COMPANIES
    The Fund may invest in other investment companies. The total return on such
    investment will be reduced by the operating expenses and fees of such other
    investment companies, including advisory fees.

      OPEN-END FUNDS. The Fund may invest in open-end investment companies.

      CLOSED-END FUNDS. The Fund may invest in closed-end investment companies.
    Such investment may involve the payment of substantial premiums above the
    value of such investment companies' portfolio securities.

    LENDING OF PORTFOLIO SECURITIES
    The Fund may seek to increase its income by lending portfolio securities.
    Such loans will usually be made only to member firms of the New York Stock
    Exchange (the "Exchange") (and subsidiaries thereof) and member banks of the
    Federal Reserve System, and would be required to be secured continuously by
    collateral in cash, an irrevocable letter of credit or United States
    ("U.S.") Treasury securities maintained on a current basis at an amount at
    least equal to the market value of the securities loaned. The Fund would
    have the right to call a loan and obtain the securities loaned at any time
    on customary industry settlement notice (which will not usually exceed five
    business days). For the duration of a loan, the Fund would continue to
    receive the equivalent of the interest or dividends paid by the issuer on
    the securities loaned. The Fund would also receive a fee from the borrower
    or compensation from the investment of the collateral, less a fee paid to
    the borrower (if the collateral is in the form of cash). The Fund would not,
    however, have the right to vote any securities having voting rights during
    the existence of the loan, but the Fund would call the loan in anticipation
    of an important vote to be taken among holders of the securities or of the
    giving or withholding of their consent on a material matter affecting the
    investment. As with other extensions of credit there are risks of delay in
    recovery or even loss of rights in the collateral should the borrower of the
    securities fail financially. However, the loans would be made only to firms
    deemed by the Adviser to be of good standing, and when, in the judgment of
    the Adviser, the consideration which can be earned currently from securities
    loans of this type justifies the attendant risk.

    LEVERAGING TRANSACTIONS
    The Fund may engage in the types of transactions described below, which
    involve "leverage" because in each case the Fund receives cash which it can
    invest in portfolio securities and has a future obligation to make a
    payment. The use of these transactions by the Fund will generally cause its
    net asset value to increase or decrease at a greater rate than would
    otherwise be the case. Any investment income or gains earned from the
    portfolio securities purchased with the proceeds from these transactions
    which is in excess of the expenses associated from these transactions can be
    expected to cause the value of the Fund's shares and distributions on the
    Fund's shares to rise more quickly than would otherwise be the case.
    Conversely, if the investment income or gains earned from the portfolio
    securities purchased with proceeds from these transactions fail to cover the
    expenses associated with these transactions, the value of the Fund's shares
    is likely to decrease more quickly than otherwise would be the case and
    distributions thereon will be reduced or eliminated. Hence, these
    transactions are speculative, involve leverage and increase the risk of
    owning or investing in the shares of the Fund. These transactions also
    increase the Fund's expenses because of interest and similar payments and
    administrative expenses associated with them. Unless the appreciation and
    income on assets purchased with proceeds from these transactions exceed the
    costs associated with them, the use of these transactions by a Fund would
    diminish the investment performance of the Fund compared with what it would
    have been without using these transactions.

    BANK BORROWINGS: The Fund may borrow money for investment purposes from
    banks and invest the proceeds in accordance with its investment objectives
    and policies.

    MORTGAGE "DOLLAR ROLL" TRANSACTIONS: The Fund may enter into mortgage
    "dollar roll" transactions pursuant to which it sells mortgage-backed
    securities for delivery in the future and simultaneously contracts to
    repurchase substantially similar securities on a specified future date.
    During the roll period, the Fund foregoes principal and interest paid on the
    mortgage-backed securities. The Fund is compensated for the lost interest by
    the difference between the current sales price and the lower price for the
    future purchase (often referred to as the "drop") as well as by the interest
    earned on, and gains from, the investment of the cash proceeds of the
    initial sale. The Fund may also be compensated by receipt of a commitment
    fee.

      If the income and capital gains from the Fund's investment of the cash
    from the initial sale do not exceed the income, capital appreciation and
    gain or loss that would have been realized on the securities sold as part of
    the dollar roll, the use of this technique will diminish the investment
    performance of the Fund compared with what the performance would have been
    without the use of the dollar rolls. Dollar roll transactions involve the
    risk that the market value of the securities the Fund is required to
    purchase may decline below the agreed upon repurchase price of those
    securities. If the broker/dealer to whom the Fund sells securities becomes
    insolvent, the Fund's right to purchase or repurchase securities may be
    restricted. Successful use of mortgage dollar rolls may depend upon the
    Adviser's ability to correctly predict interest rates and prepayments. There
    is no assurance that dollar rolls can be successfully employed.

    REVERSE REPURCHASE AGREEMENTS: The Fund may enter into reverse repurchase
    agreements. In a reverse repurchase agreement, the Fund will sell securities
    and receive cash proceeds, subject to its agreement to repurchase the
    securities at a later date for a fixed price reflecting a market rate of
    interest. There is a risk that the counter party to a reverse repurchase
    agreement will be unable or unwilling to complete the transaction as
    scheduled, which may result in losses to the Fund. The Fund will invest the
    proceeds received under a reverse repurchase agreement in accordance with
    its investment objective and policies.

    OPTIONS
    The Fund may invest in the following types of options, which involve the
    risks described under the caption "Special Risk Factors -- Options, Futures,
    Forwards, Swaps and Other Derivative Transactions" in this Appendix:

    OPTIONS ON FOREIGN CURRENCIES: The Fund may purchase and write options on
    foreign currencies for hedging and non-hedging purposes in a manner similar
    to that in which Futures Contracts on foreign currencies, or Forward
    Contracts, will be utilized. For example, a decline in the dollar value of a
    foreign currency in which portfolio securities are denominated will reduce
    the dollar value of such securities, even if their value in the foreign
    currency remains constant. In order to protect against such diminutions in
    the value of portfolio securities, the Fund may purchase put options on the
    foreign currency. If the value of the currency does decline, the Fund will
    have the right to sell such currency for a fixed amount in dollars and will
    thereby offset, in whole in part, the adverse effect on its portfolio which
    otherwise would have resulted.

      Conversely, where a rise in the dollar value of a currency in which
    securities to be acquired are denominated is projected, thereby increasing
    the cost of such securities, the Fund may purchase call options thereon. The
    purchase of such options could offset, at least partially, the effect of the
    adverse movements in exchange rates. As in the case of other types of
    options, however, the benefit to the Fund deriving from purchases of foreign
    currency options will be reduced by the amount of the premium and related
    transaction costs. In addition, where currency exchange rates do not move in
    the direction or to the extent anticipated, the Fund could sustain losses on
    transactions in foreign currency options which would require it to forego a
    portion or all of the benefits of advantageous changes in such rates. The
    Fund may write options on foreign currencies for the same types of hedging
    purposes. For example, where the Fund anticipates a decline in the dollar
    value of foreign-denominated securities due to adverse fluctuations in
    exchange rates it could, instead of purchasing a put option, write a call
    option on the relevant currency. If the expected decline occurs, the option
    will most likely not be exercised, and the diminution in value of portfolio
    securities will be offset by the amount of the premium received less related
    transaction costs. As in the case of other types of options, therefore, the
    writing of Options on Foreign Currencies will constitute only a partial
    hedge.

      Similarly, instead of purchasing a call option to hedge against an
    anticipated increase in the dollar cost of securities to be acquired, the
    Fund could write a put option on the relevant currency which, if rates move
    in the manner projected, will expire unexercised and allow the Fund to hedge
    such increased cost up to the amount of the premium. Foreign currency
    options written by the Fund will generally be covered in a manner similar to
    the covering of other types of options. As in the case of other types of
    options, however, the writing of a foreign currency option will constitute
    only a partial hedge up to the amount of the premium, and only if rates move
    in the expected direction. If this does not occur, the option may be
    exercised and the Fund would be required to purchase or sell the underlying
    currency at a loss which may not be offset by the amount of the premium.
    Through the writing of options on foreign currencies, the Fund also may be
    required to forego all or a portion of the benefits which might otherwise
    have been obtained from favorable movements in exchange rates. The use of
    foreign currency options for non-hedging purposes, like the use of other
    types of derivatives for such purposes, presents greater profit potential
    but also significant risk of loss and could be considered speculative.

    OPTIONS ON FUTURES CONTRACTS: The Fund also may purchase and write options
    to buy or sell those Futures Contracts in which it may invest ("Options on
    Futures Contracts") as described above under "Futures Contracts." Such
    investment strategies will be used for hedging purposes and for non-hedging
    purposes, subject to applicable law.

      An Option on a Futures Contract provides the holder with the right to
    enter into a "long" position in the underlying Futures Contract, in the case
    of a call option, or a "short" position in the underlying Futures Contract,
    in the case of a put option, at a fixed exercise price up to a stated
    expiration date or, in the case of certain options, on such date. Upon
    exercise of the option by the holder, the contract market clearinghouse
    establishes a corresponding short position for the writer of the option, in
    the case of a call option, or a corresponding long position in the case of a
    put option. In the event that an option is exercised, the parties will be
    subject to all the risks associated with the trading of Futures Contracts,
    such as payment of initial and variation margin deposits. In addition, the
    writer of an Option on a Futures Contract, unlike the holder, is subject to
    initial and variation margin requirements on the option position.

      A position in an Option on a Futures Contract may be terminated by the
    purchaser or seller prior to expiration by effecting a closing purchase or
    sale transaction, subject to the availability of a liquid secondary market,
    which is the purchase or sale of an option of the same type (i.e., the same
    exercise price and expiration date) as the option previously purchased or
    sold. The difference between the premiums paid and received represents the
    Fund's profit or loss on the transaction.

      Options on Futures Contracts that are written or purchased by the Fund on
    U.S. exchanges are traded on the same contract market as the underlying
    Futures Contract, and, like Futures Contracts, are subject to regulation by
    the Commodity Futures Trading Commission (the "CFTC") and the performance
    guarantee of the exchange clearinghouse. In addition, Options on Futures
    Contracts may be traded on foreign exchanges. The Fund may cover the writing
    of call Options on Futures Contracts (a) through purchases of the underlying
    Futures Contract, (b) through ownership of the instrument, or instruments
    included in the index, underlying the Futures Contract, or (c) through the
    holding of a call on the same Futures Contract and in the same principal
    amount as the call written where the exercise price of the call held (i) is
    equal to or less than the exercise price of the call written or (ii) is
    greater than the exercise price of the call written if the Fund owns liquid
    and unencumbered assets equal to the difference. The Fund may cover the
    writing of put Options on Futures Contracts (a) through sales of the
    underlying Futures Contract, (b) through the ownership of liquid and
    unencumbered assets equal to the value of the security or index underlying
    the Futures Contract, or (c) through the holding of a put on the same
    Futures Contract and in the same principal amount as the put written where
    the exercise price of the put held (i) is equal to or greater than the
    exercise price of the put written or where the exercise price of the put
    held (ii) is less than the exercise price of the put written if the Fund
    owns liquid and unencumbered assets equal to the difference. Put and call
    Options on Futures Contracts may also be covered in such other manner as may
    be in accordance with the rules of the exchange on which the option is
    traded and applicable laws and regulations. Upon the exercise of a call
    Option on a Futures Contract written by the Fund, the Fund will be required
    to sell the underlying Futures Contract which, if the Fund has covered its
    obligation through the purchase of such Contract, will serve to liquidate
    its futures position. Similarly, where a put Option on a Futures Contract
    written by the Fund is exercised, the Fund will be required to purchase the
    underlying Futures Contract which, if the Fund has covered its obligation
    through the sale of such Contract, will close out its futures position.

      The writing of a call option on a Futures Contract for hedging purposes
    constitutes a partial hedge against declining prices of the securities or
    other instruments required to be delivered under the terms of the Futures
    Contract. If the futures price at expiration of the option is below the
    exercise price, the Fund will retain the full amount of the option premium,
    less related transaction costs, which provides a partial hedge against any
    decline that may have occurred in the Fund's portfolio holdings. The writing
    of a put option on a Futures Contract constitutes a partial hedge against
    increasing prices of the securities or other instruments required to be
    delivered under the terms of the Futures Contract. If the futures price at
    expiration of the option is higher than the exercise price, the Fund will
    retain the full amount of the option premium which provides a partial hedge
    against any increase in the price of securities which the Fund intends to
    purchase. If a put or call option the Fund has written is exercised, the
    Fund will incur a loss which will be reduced by the amount of the premium it
    receives. Depending on the degree of correlation between changes in the
    value of its portfolio securities and the changes in the value of its
    futures positions, the Fund's losses from existing Options on Futures
    Contracts may to some extent be reduced or increased by changes in the value
    of portfolio securities.

      The Fund may purchase Options on Futures Contracts for hedging purposes
    instead of purchasing or selling the underlying Futures Contracts. For
    example, where a decrease in the value of portfolio securities is
    anticipated as a result of a projected market-wide decline or changes in
    interest or exchange rates, the Fund could, in lieu of selling Futures
    Contracts, purchase put options thereon. In the event that such decrease
    occurs, it may be offset, in whole or in part, by a profit on the option.
    Conversely, where it is projected that the value of securities to be
    acquired by the Fund will increase prior to acquisition, due to a market
    advance or changes in interest or exchange rates, the Fund could purchase
    call Options on Futures Contracts rather than purchasing the underlying
    Futures Contracts.

    OPTIONS ON SECURITIES: The Fund may write (sell) covered put and call
    options, and purchase put and call options, on securities. Call and put
    options written by the Fund may be covered in the manner set forth below.

      A call option written by the Fund is "covered" if the Fund owns the
    security underlying the call or has an absolute and immediate right to
    acquire that security without additional cash consideration (or for
    additional cash consideration if the Fund owns liquid and unencumbered
    assets equal to the amount of cash consideration) upon conversion or
    exchange of other securities held in its portfolio. A call option is also
    covered if the Fund holds a call on the same security and in the same
    principal amount as the call written where the exercise price of the call
    held (a) is equal to or less than the exercise price of the call written or
    (b) is greater than the exercise price of the call written if the Fund owns
    liquid and unencumbered assets equal to the difference. A put option written
    by the Fund is "covered" if the Fund owns liquid and unencumbered assets
    with a value equal to the exercise price, or else holds a put on the same
    security and in the same principal amount as the put written where the
    exercise price of the put held is equal to or greater than the exercise
    price of the put written or where the exercise price of the put held is less
    than the exercise price of the put written if the Fund owns liquid and
    unencumbered assets equal to the difference. Put and call options written by
    the Fund may also be covered in such other manner as may be in accordance
    with the requirements of the exchange on which, or the counterparty with
    which, the option is traded, and applicable laws and regulations. If the
    writer's obligation is not so covered, it is subject to the risk of the full
    change in value of the underlying security from the time the option is
    written until exercise.

      Effecting a closing transaction in the case of a written call option will
    permit the Fund to write another call option on the underlying security with
    either a different exercise price or expiration date or both, or in the case
    of a written put option will permit the Fund to write another put option to
    the extent that the Fund owns liquid and unencumbered assets. Such
    transactions permit the Fund to generate additional premium income, which
    will partially offset declines in the value of portfolio securities or
    increases in the cost of securities to be acquired. Also, effecting a
    closing transaction will permit the cash or proceeds from the concurrent
    sale of any securities subject to the option to be used for other
    investments of the Fund, provided that another option on such security is
    not written. If the Fund desires to sell a particular security from its
    portfolio on which it has written a call option, it will effect a closing
    transaction in connection with the option prior to or concurrent with the
    sale of the security.

      The Fund will realize a profit from a closing transaction if the premium
    paid in connection with the closing of an option written by the Fund is less
    than the premium received from writing the option, or if the premium
    received in connection with the closing of an option purchased by the Fund
    is more than the premium paid for the original purchase. Conversely, the
    Fund will suffer a loss if the premium paid or received in connection with a
    closing transaction is more or less, respectively, than the premium received
    or paid in establishing the option position. Because increases in the market
    price of a call option will generally reflect increases in the market price
    of the underlying security, any loss resulting from the repurchase of a call
    option previously written by the Fund is likely to be offset in whole or in
    part by appreciation of the underlying security owned by the Fund.

      The Fund may write options in connection with buy-and-write transactions;
    that is, the Fund may purchase a security and then write a call option
    against that security. The exercise price of the call option the Fund
    determines to write will depend upon the expected price movement of the
    underlying security. The exercise price of a call option may be below
    ("in-the-money"), equal to ("at-the-money") or above ("out-of-the-money")
    the current value of the underlying security at the time the option is
    written. Buy-and-write transactions using in-the-money call options may be
    used when it is expected that the price of the underlying security will
    decline moderately during the option period. Buy-and-write transactions
    using out-of-the-money call options may be used when it is expected that the
    premiums received from writing the call option plus the appreciation in the
    market price of the underlying security up to the exercise price will be
    greater than the appreciation in the price of the underlying security alone.
    If the call options are exercised in such transactions, the Fund's maximum
    gain will be the premium received by it for writing the option, adjusted
    upwards or downwards by the difference between the Fund's purchase price of
    the security and the exercise price, less related transaction costs. If the
    options are not exercised and the price of the underlying security declines,
    the amount of such decline will be offset in part, or entirely, by the
    premium received.

      The writing of covered put options is similar in terms of risk/return
    characteristics to buy-and-write transactions. If the market price of the
    underlying security rises or otherwise is above the exercise price, the put
    option will expire worthless and the Fund's gain will be limited to the
    premium received, less related transaction costs. If the market price of the
    underlying security declines or otherwise is below the exercise price, the
    Fund may elect to close the position or retain the option until it is
    exercised, at which time the Fund will be required to take delivery of the
    security at the exercise price; the Fund's return will be the premium
    received from the put option minus the amount by which the market price of
    the security is below the exercise price, which could result in a loss.
    Out-of-the-money, at-the-money and in-the-money put options may be used by
    the Fund in the same market environments that call options are used in
    equivalent buy-and-write transactions.

      The Fund may also write combinations of put and call options on the same
    security, known as "straddles" with the same exercise price and expiration
    date. By writing a straddle, the Fund undertakes a simultaneous obligation
    to sell and purchase the same security in the event that one of the options
    is exercised. If the price of the security subsequently rises sufficiently
    above the exercise price to cover the amount of the premium and transaction
    costs, the call will likely be exercised and the Fund will be required to
    sell the underlying security at a below market price. This loss may be
    offset, however, in whole or part, by the premiums received on the writing
    of the two options. Conversely, if the price of the security declines by a
    sufficient amount, the put will likely be exercised. The writing of
    straddles will likely be effective, therefore, only where the price of the
    security remains stable and neither the call nor the put is exercised. In
    those instances where one of the options is exercised, the loss on the
    purchase or sale of the underlying security may exceed the amount of the
    premiums received.

      By writing a call option, the Fund limits its opportunity to profit from
    any increase in the market value of the underlying security above the
    exercise price of the option. By writing a put option, the Fund assumes the
    risk that it may be required to purchase the underlying security for an
    exercise price above its then-current market value, resulting in a capital
    loss unless the security subsequently appreciates in value. The writing of
    options on securities will not be undertaken by the Fund solely for hedging
    purposes, and could involve certain risks which are not present in the case
    of hedging transactions. Moreover, even where options are written for
    hedging purposes, such transactions constitute only a partial hedge against
    declines in the value of portfolio securities or against increases in the
    value of securities to be acquired, up to the amount of the premium.

      The Fund may also purchase options for hedging purposes or to increase its
    return. Put options may be purchased to hedge against a decline in the value
    of portfolio securities. If such decline occurs, the put options will permit
    the Fund to sell the securities at the exercise price, or to close out the
    options at a profit. By using put options in this way, the Fund will reduce
    any profit it might otherwise have realized in the underlying security by
    the amount of the premium paid for the put option and by transaction costs.

      The Fund may also purchase call options to hedge against an increase in
    the price of securities that the Fund anticipates purchasing in the future.
    If such increase occurs, the call option will permit the Fund to purchase
    the securities at the exercise price, or to close out the options at a
    profit. The premium paid for the call option plus any transaction costs will
    reduce the benefit, if any, realized by the Fund upon exercise of the
    option, and, unless the price of the underlying security rises sufficiently,
    the option may expire worthless to the Fund.

    OPTIONS ON STOCK INDICES: The Fund may write (sell) covered call and put
    options and purchase call and put options on stock indices. In contrast to
    an option on a security, an option on a stock index provides the holder with
    the right but not the obligation to make or receive a cash settlement upon
    exercise of the option, rather than the right to purchase or sell a
    security. The amount of this settlement is generally equal to (i) the
    amount, if any, by which the fixed exercise price of the option exceeds (in
    the case of a call) or is below (in the case of a put) the closing value of
    the underlying index on the date of exercise, multiplied by (ii) a fixed
    "index multiplier." The Fund may cover written call options on stock indices
    by owning securities whose price changes, in the opinion of the Adviser, are
    expected to be similar to those of the underlying index, or by having an
    absolute and immediate right to acquire such securities without additional
    cash consideration (or for additional cash consideration if the Fund owns
    liquid and unencumbered assets equal to the amount of cash consideration)
    upon conversion or exchange of other securities in its portfolio. Where the
    Fund covers a call option on a stock index through ownership of securities,
    such securities may not match the composition of the index and, in that
    event, the Fund will not be fully covered and could be subject to risk of
    loss in the event of adverse changes in the value of the index. The Fund may
    also cover call options on stock indices by holding a call on the same index
    and in the same principal amount as the call written where the exercise
    price of the call held (a) is equal to or less than the exercise price of
    the call written or (b) is greater than the exercise price of the call
    written if the Fund owns liquid and unencumbered assets equal to the
    difference. The Fund may cover put options on stock indices by owning liquid
    and unencumbered assets with a value equal to the exercise price, or by
    holding a put on the same stock index and in the same principal amount as
    the put written where the exercise price of the put held (a) is equal to or
    greater than the exercise price of the put written or (b) is less than the
    exercise price of the put written if the Fund owns liquid and unencumbered
    assets equal to the difference. Put and call options on stock indices may
    also be covered in such other manner as may be in accordance with the rules
    of the exchange on which, or the counterparty with which, the option is
    traded and applicable laws and regulations.

      The Fund will receive a premium from writing a put or call option, which
    increases the Fund's gross income in the event the option expires
    unexercised or is closed out at a profit. If the value of an index on which
    the Fund has written a call option falls or remains the same, the Fund will
    realize a profit in the form of the premium received (less transaction
    costs) that could offset all or a portion of any decline in the value of the
    securities it owns. If the value of the index rises, however, the Fund will
    realize a loss in its call option position, which will reduce the benefit of
    any unrealized appreciation in the Fund's stock investments. By writing a
    put option, the Fund assumes the risk of a decline in the index. To the
    extent that the price changes of securities owned by the Fund correlate with
    changes in the value of the index, writing covered put options on indices
    will increase the Fund's losses in the event of a market decline, although
    such losses will be offset in part by the premium received for writing the
    option.

      The Fund may also purchase put options on stock indices to hedge its
    investments against a decline in value. By purchasing a put option on a
    stock index, the Fund will seek to offset a decline in the value of
    securities it owns through appreciation of the put option. If the value of
    the Fund's investments does not decline as anticipated, or if the value of
    the option does not increase, the Fund's loss will be limited to the premium
    paid for the option plus related transaction costs. The success of this
    strategy will largely depend on the accuracy of the correlation between the
    changes in value of the index and the changes in value of the Fund's
    security holdings.

      The purchase of call options on stock indices may be used by the Fund to
    attempt to reduce the risk of missing a broad market advance, or an advance
    in an industry or market segment, at a time when the Fund holds uninvested
    cash or short-term debt securities awaiting investment. When purchasing call
    options for this purpose, the Fund will also bear the risk of losing all or
    a portion of the premium paid if the value of the index does not rise. The
    purchase of call options on stock indices when the Fund is substantially
    fully invested is a form of leverage, up to the amount of the premium and
    related transaction costs, and involves risks of loss and of increased
    volatility similar to those involved in purchasing calls on securities the
    Fund owns.

      The index underlying a stock index option may be a "broad-based" index,
    such as the Standard & Poor's 500 Index or the New York Stock Exchange
    Composite Index, the changes in value of which ordinarily will reflect
    movements in the stock market in general. In contrast, certain options may
    be based on narrower market indices, such as the Standard & Poor's 100
    Index, or on indices of securities of particular industry groups, such as
    those of oil and gas or technology companies. A stock index assigns relative
    values to the stocks included in the index and the index fluctuates with
    changes in the market values of the stocks so included. The composition of
    the index is changed periodically.

    RESET OPTIONS:
    In certain instances, the Fund may purchase or write options on U.S.
    Treasury securities which provide for periodic adjustment of the strike
    price and may also provide for the periodic adjustment of the premium during
    the term of each such option. Like other types of options, these
    transactions, which may be referred to as "reset" options or "adjustable
    strike" options grant the purchaser the right to purchase (in the case of a
    call) or sell (in the case of a put), a specified type of U.S. Treasury
    security at any time up to a stated expiration date (or, in certain
    instances, on such date). In contrast to other types of options, however,
    the price at which the underlying security may be purchased or sold under a
    "reset" option is determined at various intervals during the term of the
    option, and such price fluctuates from interval to interval based on changes
    in the market value of the underlying security. As a result, the strike
    price of a "reset" option, at the time of exercise, may be less advantageous
    than if the strike price had been fixed at the initiation of the option. In
    addition, the premium paid for the purchase of the option may be determined
    at the termination, rather than the initiation, of the option. If the
    premium for a reset option written by the Fund is paid at termination, the
    Fund assumes the risk that (i) the premium may be less than the premium
    which would otherwise have been received at the initiation of the option
    because of such factors as the volatility in yield of the underlying
    Treasury security over the term of the option and adjustments made to the
    strike price of the option, and (ii) the option purchaser may default on its
    obligation to pay the premium at the termination of the option. Conversely,
    where the Fund purchases a reset option, it could be required to pay a
    higher premium than would have been the case at the initiation of the
    option.

    "YIELD CURVE" OPTIONS: The Fund may also enter into options on the "spread,"
    or yield differential, between two fixed income securities, in transactions
    referred to as "yield curve" options. In contrast to other types of options,
    a yield curve option is based on the difference between the yields of
    designated securities, rather than the prices of the individual securities,
    and is settled through cash payments. Accordingly, a yield curve option is
    profitable to the holder if this differential widens (in the case of a call)
    or narrows (in the case of a put), regardless of whether the yields of the
    underlying securities increase or decrease.

      Yield curve options may be used for the same purposes as other options on
    securities. Specifically, the Fund may purchase or write such options for
    hedging purposes. For example, the Fund may purchase a call option on the
    yield spread between two securities, if it owns one of the securities and
    anticipates purchasing the other security and wants to hedge against an
    adverse change in the yield spread between the two securities. The Fund may
    also purchase or write yield curve options for other than hedging purposes
    (i.e., in an effort to increase its current income) if, in the judgment of
    the Adviser, the Fund will be able to profit from movements in the spread
    between the yields of the underlying securities. The trading of yield curve
    options is subject to all of the risks associated with the trading of other
    types of options. In addition, however, such options present risk of loss
    even if the yield of one of the underlying securities remains constant, if
    the spread moves in a direction or to an extent which was not anticipated.
    Yield curve options written by the Fund will be "covered". A call (or put)
    option is covered if the Fund holds another call (or put) option on the
    spread between the same two securities and owns liquid and unencumbered
    assets sufficient to cover the Fund's net liability under the two options.
    Therefore, the Fund's liability for such a covered option is generally
    limited to the difference between the amount of the Fund's liability under
    the option written by the Fund less the value of the option held by the
    Fund. Yield curve options may also be covered in such other manner as may be
    in accordance with the requirements of the counterparty with which the
    option is traded and applicable laws and regulations. Yield curve options
    are traded over-the-counter and because they have been only recently
    introduced, established trading markets for these securities have not yet
    developed.

    REPURCHASE AGREEMENTS
    The Fund may enter into repurchase agreements with sellers who are member
    firms (or a subsidiary thereof) of the New York Stock Exchange or members of
    the Federal Reserve System, recognized primary U.S. Government securities
    dealers or institutions which the Adviser has determined to be of comparable
    creditworthiness. The securities that the Fund purchases and holds through
    its agent are U.S. Government securities, the values of which are equal to
    or greater than the repurchase price agreed to be paid by the seller. The
    repurchase price may be higher than the purchase price, the difference being
    income to the Fund, or the purchase and repurchase prices may be the same,
    with interest at a standard rate due to the Fund together with the
    repurchase price on repurchase. In either case, the income to the Fund is
    unrelated to the interest rate on the Government securities.

      The repurchase agreement provides that in the event the seller fails to
    pay the amount agreed upon on the agreed upon delivery date or upon demand,
    as the case may be, the Fund will have the right to liquidate the
    securities. If at the time the Fund is contractually entitled to exercise
    its right to liquidate the securities, the seller is subject to a proceeding
    under the bankruptcy laws or its assets are otherwise subject to a stay
    order, the Fund's exercise of its right to liquidate the securities may be
    delayed and result in certain losses and costs to the Fund. The Fund has
    adopted and follows procedures which are intended to minimize the risks of
    repurchase agreements. For example, the Fund only enters into repurchase
    agreements after the Adviser has determined that the seller is creditworthy,
    and the Adviser monitors that seller's creditworthiness on an ongoing basis.
    Moreover, under such agreements, the value of the securities (which are
    marked to market every business day) is required to be greater than the
    repurchase price, and the Fund has the right to make margin calls at any
    time if the value of the securities falls below the agreed upon collateral.

    RESTRICTED SECURITIES
    The Fund may purchase securities that are not registered under the
    Securities Act of 1933, as amended ("1933 Act") ("restricted securities"),
    including those that can be offered and sold to "qualified institutional
    buyers" under Rule 144A under the 1933 Act ("Rule 144A securities") and
    commercial paper issued under Section 4(2) of the 1933 Act ("4(2) Paper"). A
    determination is made, based upon a continuing review of the trading markets
    for the Rule 144A security or 4(2) Paper, whether such security is liquid
    and thus not subject to the Fund's limitation on investing in illiquid
    investments. The Board of Trustees has adopted guidelines and delegated to
    MFS the daily function of determining and monitoring the liquidity of Rule
    144A securities and 4(2) Paper. The Board, however, retains oversight of the
    liquidity determinations focusing on factors such as valuation, liquidity
    and availability of information. Investing in Rule 144A securities could
    have the effect of decreasing the level of liquidity in the Fund to the
    extent that qualified institutional buyers become for a time uninterested in
    purchasing these Rule 144A securities held in the Fund's portfolio. Subject
    to the Fund's limitation on investments in illiquid investments, the Fund
    may also invest in restricted securities that may not be sold under Rule
    144A, which presents certain risks. As a result, the Fund might not be able
    to sell these securities when the Adviser wishes to do so, or might have to
    sell them at less than fair value. In addition, market quotations are less
    readily available. Therefore, judgment may at times play a greater role in
    valuing these securities than in the case of unrestricted securities.

    SHORT SALES
    The Fund may seek to hedge investments or realize additional gains through
    short sales. The Fund may make short sales, which are transactions in which
    the Fund sells a security it does not own, in anticipation of a decline in
    the market value of that security. To complete such a transaction, the Fund
    must borrow the security to make delivery to the buyer. The Fund then is
    obligated to replace the security borrowed by purchasing it at the market
    price at the time of replacement. The price at such time may be more or less
    than the price at which the security was sold by the Fund. Until the
    security is replaced, the Fund is required to repay the lender any dividends
    or interest which accrue during the period of the loan. To borrow the
    security, the Fund also may be required to pay a premium, which would
    increase the cost of the security sold. The net proceeds of the short sale
    will be retained by the broker, to the extent necessary to meet margin
    requirements, until the short position is closed out. The Fund also will
    incur transaction costs in effecting short sales.

      The Fund will incur a loss as a result of the short sale if the price of
    the security increases between the date of the short sale and the date on
    which the Fund replaces the borrowed security. The Fund will realize a gain
    if the price of the security declines between those dates. The amount of any
    gain will be decreased, and the amount of any loss increased, by the amount
    of the premium, dividends or interest the Fund may be required to pay in
    connection with a short sale.

      Whenever the Fund engages in short sales, it identifies liquid and
    unencumbered assets in an amount that, when combined with the amount of
    collateral deposited with the broker connection with the short sale, equals
    the current market value of the security sold short.

    SHORT SALES AGAINST THE BOX
    The Fund may make short sales "against the box," i.e., when a security
    identical to one owned by the Fund is borrowed and sold short. If the Fund
    enters into a short sale against the box, it is required to segregate
    securities equivalent in kind and amount to the securities sold short (or
    securities convertible or exchangeable into such securities) and is required
    to hold such securities while the short sale is outstanding. The Fund will
    incur transaction costs, including interest, in connection with opening,
    maintaining, and closing short sales against the box.

    SHORT TERM INSTRUMENTS
    The Fund may hold cash and invest in cash equivalents, such as short-term
    U.S. Government Securities, commercial paper and bank instruments.

    SWAPS AND RELATED DERIVATIVE INSTRUMENTS
    The Fund may enter into interest rate swaps, currency swaps and other types
    of available swap agreements, including swaps on securities, commodities and
    indices, and related types of derivatives, such as caps, collars and floors.
    A swap is an agreement between two parties pursuant to which each party
    agrees to make one or more payments to the other on regularly scheduled
    dates over a stated term, based on different interest rates, currency
    exchange rates, security or commodity prices, the prices or rates of other
    types of financial instruments or assets or the levels of specified indices.
    Under a typical swap, one party may agree to pay a fixed rate or a floating
    rate determined by reference to a specified instrument, rate or index,
    multiplied in each case by a specified amount (the "notional amount"), while
    the other party agrees to pay an amount equal to a different floating rate
    multiplied by the same notional amount. On each payment date, the
    obligations of parties are netted, with only the net amount paid by one
    party to the other. All swap agreements entered into by the Fund with the
    same counterparty are generally governed by a single master agreement, which
    provides for the netting of all amounts owed by the parties under the
    agreement upon the occurrence of an event of default, thereby reducing the
    credit risk to which such party is exposed.

      Swap agreements are typically individually negotiated and structured to
    provide exposure to a variety of different types of investments or market
    factors. Swap agreements may be entered into for hedging or non-hedging
    purposes and therefore may increase or decrease the Fund's exposure to the
    underlying instrument, rate, asset or index. Swap agreements can take many
    different forms and are known by a variety of names. The Fund is not limited
    to any particular form or variety of swap agreement if the Adviser
    determines it is consistent with the Fund's investment objective and
    policies.

      For example, the Fund may enter into an interest rate swap in order to
    protect against declines in the value of fixed income securities held by the
    Fund. In such an instance, the Fund would agree with a counterparty to pay a
    fixed rate (multiplied by a notional amount) and the counterparty would
    agree to pay a floating rate multiplied by the same notional amount. If
    interest rates rise, resulting in a diminution in the value of the Fund's
    portfolio, the Fund would receive payments under the swap that would offset,
    in whole or part, such diminution in value. The Fund may also enter into
    swaps to modify its exposure to particular markets or instruments, such as a
    currency swap between the U.S. dollar and another currency which would have
    the effect of increasing or decreasing the Fund's exposure to each such
    currency. The Fund might also enter into a swap on a particular security, or
    a basket or index of securities, in order to gain exposure to the underlying
    security or securities, as an alternative to purchasing such securities.
    Such transactions could be more efficient or less costly in certain
    instances than an actual purchase or sale of the securities.

      The Fund may enter into other related types of over-the-counter
    derivatives, such as "caps", "floors", "collars" and options on swaps, or
    "swaptions", for the same types of hedging or non-hedging purposes. Caps and
    floors are similar to swaps, except that one party pays a fee at the time
    the transaction is entered into and has no further payment obligations,
    while the other party is obligated to pay an amount equal to the amount by
    which a specified fixed or floating rate exceeds or is below another rate
    (multiplied by a notional amount). Caps and floors, therefore, are also
    similar to options. A collar is in effect a combination of a cap and a
    floor, with payments made only within or outside a specified range of prices
    or rates. A swaption is an option to enter into a swap agreement. Like other
    types of options, the buyer of a swaption pays a non-refundable premium for
    the option and obtains the right, but not the obligation, to enter into the
    underlying swap on the agreed-upon terms.

      The Fund will maintain liquid and unencumbered assets to cover its current
    obligations under swap and other over-the-counter derivative transactions.
    If the Fund enters into a swap agreement on a net basis (i.e., the two
    payment streams are netted out, with the Fund receiving or paying, as the
    case may be, only the net amount of the two payments), the Fund will
    maintain liquid and unencumbered assets with a daily value at least equal to
    the excess, if any, of the Fund's accrued obligations under the swap
    agreement over the accrued amount the Fund is entitled to receive under the
    agreement. If the Fund enters into a swap agreement on other than a net
    basis, it will maintain liquid and unencumbered assets with a value equal to
    the full amount of the Fund's accrued obligations under the agreement.

      The most significant factor in the performance of swaps, caps, floors and
    collars is the change in the underlying price, rate or index level that
    determines the amount of payments to be made under the arrangement. If the
    Adviser is incorrect in its forecasts of such factors, the investment
    performance of the Fund would be less than what it would have been if these
    investment techniques had not been used. If a swap agreement calls for
    payments by the Fund, the Fund must be prepared to make such payments when
    due. In addition, if the counterparty's creditworthiness would decline, the
    value of the swap agreement would be likely to decline, potentially
    resulting in losses.

      If the counterparty defaults, the Fund's risk of loss consists of the net
    amount of payments that the Fund is contractually entitled to receive. The
    Fund anticipates that it will be able to eliminate or reduce its exposure
    under these arrangements by assignment or other disposition or by entering
    into an offsetting agreement with the same or another counterparty, but
    there can be no assurance that it will be able to do so.

      The uses by the Fund of swaps and related derivative instruments also
    involves the risks described under the caption "Special Risk Factors --
    Options, Futures, Forwards, Swaps and Other Derivative Transactions" in
    this Appendix.

    TEMPORARY BORROWINGS
    The Fund may borrow money for temporary purposes (e.g., to meet redemption
    requests or settle outstanding purchases of portfolio securities).

    TEMPORARY DEFENSIVE POSITIONS
    During periods of unusual market conditions when the Adviser believes that
    investing for temporary defensive purposes is appropriate, or in order to
    meet anticipated redemption requests, a large portion or all of the assets
    of the Fund may be invested in cash (including foreign currency) or cash
    equivalents, including, but not limited to, obligations of banks (including
    certificates of deposit, bankers' acceptances, time deposits and repurchase
    agreements), commercial paper, short-term notes, U.S. Government Securities
    and related repurchase agreements.

    WARRANTS
    The Fund may invest in warrants. Warrants are securities that give the Fund
    the right to purchase equity securities from the issuer at a specific price
    (the "strike price") for a limited period of time. The strike price of
    warrants typically is much lower than the current market price of the
    underlying securities, yet they are subject to similar price fluctuations.
    As a result, warrants may be more volatile investments than the underlying
    securities and may offer greater potential for capital appreciation as well
    as capital loss. Warrants do not entitle a holder to dividends or voting
    rights with respect to the underlying securities and do not represent any
    rights in the assets of the issuing company. Also, the value of the warrant
    does not necessarily change with the value of the underlying securities and
    a warrant ceases to have value if it is not exercised prior to the
    expiration date. These factors can make warrants more speculative than other
    types of investments.

    "WHEN-ISSUED" SECURITIES
    The Fund may purchase securities on a "when-issued" or on a "forward
    delivery" basis which means that the securities will be delivered to the
    Fund at a future date usually beyond customary settlement time. The
    commitment to purchase a security for which payment will be made on a future
    date may be deemed a separate security. In general, the Fund does not pay
    for such securities until received, and does not start earning interest on
    the securities until the contractual settlement date. While awaiting
    delivery of securities purchased on such bases, a Fund will identify liquid
    and unencumbered assets equal to its forward delivery commitment.

    SPECIAL RISK FACTORS -- OPTIONS, FUTURES, FORWARDS, SWAPS AND OTHER
    DERIVATIVE TRANSACTIONS

    RISK OF IMPERFECT CORRELATION OF HEDGING INSTRUMENTS WITH THE FUND'S
    PORTFOLIO: The Fund's ability effectively to hedge all or a portion of its
    portfolio through transactions in derivatives, including options, Futures
    Contracts, Options on Futures Contracts, Forward Contracts, swaps and other
    types of derivatives depends on the degree to which price movements in the
    underlying index or instrument correlate with price movements in the
    relevant portion of the Fund's portfolio. In the case of derivative
    instruments based on an index, the portfolio will not duplicate the
    components of the index, and in the case of derivative instruments on fixed
    income securities, the portfolio securities which are being hedged may not
    be the same type of obligation underlying such derivatives. The use of
    derivatives for "cross hedging" purposes (such as a transaction in a Forward
    Contract on one currency to hedge exposure to a different currency) may
    involve greater correlation risks. Consequently, the Fund bears the risk
    that the price of the portfolio securities being hedged will not move in the
    same amount or direction as the underlying index or obligation.

      If the Fund purchases a put option on an index and the index decreases
    less than the value of the hedged securities, the Fund would experience a
    loss which is not completely offset by the put option. It is also possible
    that there may be a negative correlation between the index or obligation
    underlying an option or Futures Contract in which the Fund has a position
    and the portfolio securities the Fund is attempting to hedge, which could
    result in a loss on both the portfolio and the hedging instrument. It should
    be noted that stock index futures contracts or options based upon a narrower
    index of securities, such as those of a particular industry group, may
    present greater risk than options or futures based on a broad market index.
    This is due to the fact that a narrower index is more susceptible to rapid
    and extreme fluctuations as a result of changes in the value of a small
    number of securities. Nevertheless, where the Fund enters into transactions
    in options or futures on narrowly-based indices for hedging purposes,
    movements in the value of the index should, if the hedge is successful,
    correlate closely with the portion of the Fund's portfolio or the intended
    acquisitions being hedged.

      The trading of derivatives for hedging purposes entails the additional
    risk of imperfect correlation between movements in the price of the
    derivative and the price of the underlying index or obligation. The
    anticipated spread between the prices may be distorted due to the
    differences in the nature of the markets such as differences in margin
    requirements, the liquidity of such markets and the participation of
    speculators in the derivatives markets. In this regard, trading by
    speculators in derivatives has in the past occasionally resulted in market
    distortions, which may be difficult or impossible to predict, particularly
    near the expiration of such instruments.

      The trading of Options on Futures Contracts also entails the risk that
    changes in the value of the underlying Futures Contracts will not be fully
    reflected in the value of the option. The risk of imperfect correlation,
    however, generally tends to diminish as the maturity date of the Futures
    Contract or expiration date of the option approaches.

      Further, with respect to options on securities, options on stock indices,
    options on currencies and Options on Futures Contracts, the Fund is subject
    to the risk of market movements between the time that the option is
    exercised and the time of performance thereunder. This could increase the
    extent of any loss suffered by the Fund in connection with such
    transactions.

      In writing a covered call option on a security, index or futures contract,
    the Fund also incurs the risk that changes in the value of the instruments
    used to cover the position will not correlate closely with changes in the
    value of the option or underlying index or instrument. For example, where
    the Fund covers a call option written on a stock index through segregation
    of securities, such securities may not match the composition of the index,
    and the Fund may not be fully covered. As a result, the Fund could be
    subject to risk of loss in the event of adverse market movements.

      The writing of options on securities, options on stock indices or Options
    on Futures Contracts constitutes only a partial hedge against fluctuations
    in the value of the Fund's portfolio. When the Fund writes an option, it
    will receive premium income in return for the holder's purchase of the right
    to acquire or dispose of the underlying obligation. In the event that the
    price of such obligation does not rise sufficiently above the exercise price
    of the option, in the case of a call, or fall below the exercise price, in
    the case of a put, the option will not be exercised and the Fund will retain
    the amount of the premium, less related transaction costs, which will
    constitute a partial hedge against any decline that may have occurred in the
    Fund's portfolio holdings or any increase in the cost of the instruments to
    be acquired.

      Where the price of the underlying obligation moves sufficiently in favor
    of the holder to warrant exercise of the option, however, and the option is
    exercised, the Fund will incur a loss which may only be partially offset by
    the amount of the premium it received. Moreover, by writing an option, the
    Fund may be required to forego the benefits which might otherwise have been
    obtained from an increase in the value of portfolio securities or other
    assets or a decline in the value of securities or assets to be acquired. In
    the event of the occurrence of any of the foregoing adverse market events,
    the Fund's overall return may be lower than if it had not engaged in the
    hedging transactions. Furthermore, the cost of using these techniques may
    make it economically infeasible for the Fund to engage in such transactions.

    RISKS OF NON-HEDGING TRANSACTIONS: The Fund may enter transactions in
    derivatives for non-hedging purposes as well as hedging purposes. Non-
    hedging transactions in such instruments involve greater risks and may
    result in losses which may not be offset by increases in the value of
    portfolio securities or declines in the cost of securities to be acquired.
    The Fund will only write covered options, such that liquid and unencumbered
    assets necessary to satisfy an option exercise will be identified, unless
    the option is covered in such other manner as may be in accordance with the
    rules of the exchange on which, or the counterparty with which, the option
    is traded and applicable laws and regulations. Nevertheless, the method of
    covering an option employed by the Fund may not fully protect it against
    risk of loss and, in any event, the Fund could suffer losses on the option
    position which might not be offset by corresponding portfolio gains. The
    Fund may also enter into futures, Forward Contracts or swaps for non-hedging
    purposes. For example, the Fund may enter into such a transaction as an
    alternative to purchasing or selling the underlying instrument or to obtain
    desired exposure to an index or market. In such instances, the Fund will be
    exposed to the same economic risks incurred in purchasing or selling the
    underlying instrument or instruments. However, transactions in futures,
    Forward Contracts or swaps may be leveraged, which could expose the Fund to
    greater risk of loss than such purchases or sales. Entering into
    transactions in derivatives for other than hedging purposes, therefore,
    could expose the Fund to significant risk of loss if the prices, rates or
    values of the underlying instruments or indices do not move in the direction
    or to the extent anticipated.

      With respect to the writing of straddles on securities, the Fund incurs
    the risk that the price of the underlying security will not remain stable,
    that one of the options written will be exercised and that the resulting
    loss will not be offset by the amount of the premiums received. Such
    transactions, therefore, create an opportunity for increased return by
    providing the Fund with two simultaneous premiums on the same security, but
    involve additional risk, since the Fund may have an option exercised against
    it regardless of whether the price of the security increases or decreases.

    RISK OF A POTENTIAL LACK OF A LIQUID SECONDARY MARKET: Prior to exercise or
    expiration, a futures or option position can only be terminated by entering
    into a closing purchase or sale transaction. This requires a secondary
    market for such instruments on the exchange on which the initial transaction
    was entered into. While the Fund will enter into options or futures
    positions only if there appears to be a liquid secondary market therefor,
    there can be no assurance that such a market will exist for any particular
    contract at any specific time. In that event, it may not be possible to
    close out a position held by the Fund, and the Fund could be required to
    purchase or sell the instrument underlying an option, make or receive a cash
    settlement or meet ongoing variation margin requirements. Under such
    circumstances, if the Fund has insufficient cash available to meet margin
    requirements, it will be necessary to liquidate portfolio securities or
    other assets at a time when it is disadvantageous to do so. The inability to
    close out options and futures positions, therefore, could have an adverse
    impact on the Fund's ability effectively to hedge its portfolio, and could
    result in trading losses.

      The liquidity of a secondary market in a Futures Contract or option
    thereon may be adversely affected by "daily price fluctuation limits,"
    established by exchanges, which limit the amount of fluctuation in the price
    of a contract during a single trading day. Once the daily limit has been
    reached in the contract, no trades may be entered into at a price beyond the
    limit, thus preventing the liquidation of open futures or option positions
    and requiring traders to make additional margin deposits. Prices have in the
    past moved to the daily limit on a number of consecutive trading days.

      The trading of Futures Contracts and options is also subject to the risk
    of trading halts, suspensions, exchange or clearinghouse equipment failures,
    government intervention, insolvency of a brokerage firm or clearinghouse or
    other disruptions of normal trading activity, which could at times make it
    difficult or impossible to liquidate existing positions or to recover excess
    variation margin payments.

    MARGIN: Because of low initial margin deposits made upon the establishment
    of a futures, forward or swap position (certain of which may require no
    initial margin deposits) and the writing of an option, such transactions
    involve substantial leverage. As a result, relatively small movements in the
    price of the contract can result in substantial unrealized gains or losses.
    Where the Fund enters into such transactions for hedging purposes, any
    losses incurred in connection therewith should, if the hedging strategy is
    successful, be offset, in whole or in part, by increases in the value of
    securities or other assets held by the Fund or decreases in the prices of
    securities or other assets the Fund intends to acquire. Where the Fund
    enters into such transactions for other than hedging purposes, the margin
    requirements associated with such transactions could expose the Fund to
    greater risk.

    POTENTIAL BANKRUPTCY OF A CLEARINGHOUSE OR BROKER: When the Fund enters into
    transactions in exchange-traded futures or options, it is exposed to the
    risk of the potential bankruptcy of the relevant exchange clearinghouse or
    the broker through which the Fund has effected the transaction. In that
    event, the Fund might not be able to recover amounts deposited as margin, or
    amounts owed to the Fund in connection with its transactions, for an
    indefinite period of time, and could sustain losses of a portion or all of
    such amounts. Moreover, the performance guarantee of an exchange
    clearinghouse generally extends only to its members and the Fund could
    sustain losses, notwithstanding such guarantee, in the event of the
    bankruptcy of its broker.

    TRADING AND POSITION LIMITS: The exchanges on which futures and options are
    traded may impose limitations governing the maximum number of positions on
    the same side of the market and involving the same underlying instrument
    which may be held by a single investor, whether acting alone or in concert
    with others (regardless of whether such contracts are held on the same or
    different exchanges or held or written in one or more accounts or through
    one or more brokers). Further, the CFTC and the various contract markets
    have established limits referred to as "speculative position limits" on the
    maximum net long or net short position which any person may hold or control
    in a particular futures or option contract. An exchange may order the
    liquidation of positions found to be in violation of these limits and it may
    impose other sanctions or restrictions. The Adviser does not believe that
    these trading and position limits will have any adverse impact on the
    strategies for hedging the portfolios of the Fund.

    RISKS OF OPTIONS ON FUTURES CONTRACTS: The amount of risk the Fund assumes
    when it purchases an Option on a Futures Contract is the premium paid for
    the option, plus related transaction costs. In order to profit from an
    option purchased, however, it may be necessary to exercise the option and to
    liquidate the underlying Futures Contract, subject to the risks of the
    availability of a liquid offset market described herein. The writer of an
    Option on a Futures Contract is subject to the risks of commodity futures
    trading, including the requirement of initial and variation margin payments,
    as well as the additional risk that movements in the price of the option may
    not correlate with movements in the price of the underlying security, index,
    currency or Futures Contract.

    RISKS OF TRANSACTIONS IN FOREIGN CURRENCIES AND OVER-THE-COUNTER DERIVATIVES
    AND OTHER TRANSACTIONS NOT CONDUCTED ON U.S. EXCHANGES: Transactions in
    Forward Contracts on foreign currencies, as well as futures and options on
    foreign currencies and transactions executed on foreign exchanges, are
    subject to all of the correlation, liquidity and other risks outlined above.
    In addition, however, such transactions are subject to the risk of
    governmental actions affecting trading in or the prices of currencies
    underlying such contracts, which could restrict or eliminate trading and
    could have a substantial adverse effect on the value of positions held by
    the Fund. Further, the value of such positions could be adversely affected
    by a number of other complex political and economic factors applicable to
    the countries issuing the underlying currencies.

      Further, unlike trading in most other types of instruments, there is no
    systematic reporting of last sale information with respect to the foreign
    currencies underlying contracts thereon. As a result, the available
    information on which trading systems will be based may not be as complete as
    the comparable data on which the Fund makes investment and trading decisions
    in connection with other transactions. Moreover, because the foreign
    currency market is a global, 24-hour market, events could occur in that
    market which will not be reflected in the forward, futures or options market
    until the following day, thereby making it more difficult for the Fund to
    respond to such events in a timely manner.

      Settlements of exercises of over-the-counter Forward Contracts or foreign
    currency options generally must occur within the country issuing the
    underlying currency, which in turn requires traders to accept or make
    delivery of such currencies in conformity with any U.S. or foreign
    restrictions and regulations regarding the maintenance of foreign banking
    relationships, fees, taxes or other charges.

      Unlike transactions entered into by the Fund in Futures Contracts and
    exchange-traded options, options on foreign currencies, Forward Contracts,
    over-the-counter options on securities, swaps and other over-the-counter
    derivatives are not traded on contract markets regulated by the CFTC or
    (with the exception of certain foreign currency options) the SEC. To the
    contrary, such instruments are traded through financial institutions acting
    as market-makers, although foreign currency options are also traded on
    certain national securities exchanges, such as the Philadelphia Stock
    Exchange and the Chicago Board Options Exchange, subject to SEC regulation.
    In an over-the-counter trading environment, many of the protections afforded
    to exchange participants will not be available. For example, there are no
    daily price fluctuation limits, and adverse market movements could therefore
    continue to an unlimited extent over a period of time. Although the
    purchaser of an option cannot lose more than the amount of the premium plus
    related transaction costs, this entire amount could be lost. Moreover, the
    option writer and a trader of Forward Contracts could lose amounts
    substantially in excess of their initial investments, due to the margin and
    collateral requirements associated with such positions.

      In addition, over-the-counter transactions can only be entered into with a
    financial institution willing to take the opposite side, as principal, of
    the Fund's position unless the institution acts as broker and is able to
    find another counterparty willing to enter into the transaction with the
    Fund. Where no such counterparty is available, it will not be possible to
    enter into a desired transaction. There also may be no liquid secondary
    market in the trading of over-the-counter contracts, and the Fund could be
    required to retain options purchased or written, or Forward Contracts or
    swaps entered into, until exercise, expiration or maturity. This in turn
    could limit the Fund's ability to profit from open positions or to reduce
    losses experienced, and could result in greater losses.

      Further, over-the-counter transactions are not subject to the guarantee of
    an exchange clearinghouse, and the Fund will therefore be subject to the
    risk of default by, or the bankruptcy of, the financial institution serving
    as its counterparty. One or more of such institutions also may decide to
    discontinue their role as market-makers in a particular currency or
    security, thereby restricting the Fund's ability to enter into desired
    hedging transactions. The Fund will enter into an over-the-counter
    transaction only with parties whose creditworthiness has been reviewed and
    found satisfactory by the Adviser.

      Options on securities, options on stock indices, Futures Contracts,
    Options on Futures Contracts and options on foreign currencies may be traded
    on exchanges located in foreign countries. Such transactions may not be
    conducted in the same manner as those entered into on U.S. exchanges, and
    may be subject to different margin, exercise, settlement or expiration
    procedures. As a result, many of the risks of over-the-counter trading may
    be present in connection with such transactions.

      Options on foreign currencies traded on national securities exchanges are
    within the jurisdiction of the SEC, as are other securities traded on such
    exchanges. As a result, many of the protections provided to traders on
    organized exchanges will be available with respect to such transactions. In
    particular, all foreign currency option positions entered into on a national
    securities exchange are cleared and guaranteed by the Options Clearing
    Corporation (the "OCC"), thereby reducing the risk of counterparty default.
    Further, a liquid secondary market in options traded on a national
    securities exchange may be more readily available than in the
    over-the-counter market, potentially permitting the Fund to liquidate open
    positions at a profit prior to exercise or expiration, or to limit losses in
    the event of adverse market movements.

      The purchase and sale of exchange-traded foreign currency options,
    however, is subject to the risks of the availability of a liquid secondary
    market described above, as well as the risks regarding adverse market
    movements, margining of options written, the nature of the foreign currency
    market, possible intervention by governmental authorities and the effects of
    other political and economic events. In addition, exchange-traded options on
    foreign currencies involve certain risks not presented by the
    over-the-counter market. For example, exercise and settlement of such
    options must be made exclusively through the OCC, which has established
    banking relationships in applicable foreign countries for this purpose. As a
    result, the OCC may, if it determines that foreign governmental restrictions
    or taxes would prevent the orderly settlement of foreign currency option
    exercises, or would result in undue burdens on the OCC or its clearing
    member, impose special procedures on exercise and settlement, such as
    technical changes in the mechanics of delivery of currency, the fixing of
    dollar settlement prices or prohibitions on exercise.

    POLICIES ON THE USE OF FUTURES AND OPTIONS ON FUTURES CONTRACTS: In order to
    assure that the Fund will not be deemed to be a "commodity pool" for
    purposes of the Commodity Exchange Act, regulations of the CFTC require that
    the Fund enter into transactions in Futures Contracts, Options on Futures
    Contracts and Options on Foreign Currencies traded on a CFTC-regulated
    exchange only (i) for bona fide hedging purposes (as defined in CFTC
    regulations), or (ii) for non-bona fide hedging purposes, provided that the
    aggregate initial margin and premiums required to establish such non-bona
    fide hedging positions does not exceed 5% of the liquidation value of the
    Fund's assets, after taking into account unrealized profits and unrealized
    losses on any such contracts the Fund has entered into, and excluding, in
    computing such 5%, the in-the-money amount with respect to an option that is
    in-the-money at the time of purchase.
<PAGE>

  --------------------
  PART II - APPENDIX D
  --------------------

                           DESCRIPTION OF BOND RATINGS

    The ratings of Moody's, S&P and Fitch represent their opinions as to the
    quality of various debt instruments. It should be emphasized, however, that
    ratings are not absolute standards of quality. Consequently, debt
    instruments with the same maturity, coupon and rating may have different
    yields while debt instruments of the same maturity and coupon with different
    ratings may have the same yield.

                         MOODY'S INVESTORS SERVICE, INC.

    Aaa: Bonds which are rated Aaa are judged to be of the best quality. They
    carry the smallest degree of investment risk and are generally referred to
    as "gilt edged." Interest payments are protected by a large or by an
    exceptionally stable margin and principal is secure. While the various
    protective elements are likely to change, such changes as can be visualized
    are most unlikely to impair the fundamentally strong position of such
    issues.

    Aa: Bonds which are rated Aa are judged to be of high quality by all
    standards. Together with the Aaa group they comprise what are generally
    known as high grade bonds. They are rated lower than the best bonds because
    margins of protection may not be as large as in Aaa securities or
    fluctuation of protective elements may be of greater amplitude or there may
    be other elements present which make the long-term risk appear somewhat
    larger than the Aaa securities.

    A: Bonds which are rated A possess many favorable investment attributes and
    are to be considered as upper-medium-grade obligations. Factors giving
    security to principal and interest are considered adequate, but elements may
    be present which suggest a susceptibility to impairment some time in the
    future.

    Baa: Bonds which are rated Baa are considered as medium-grade obligations,
    (i.e., they are neither highly protected nor poorly secured). Interest
    payments and principal security appear adequate for the present but certain
    protective elements may be lacking or may be characteristically unreliable
    over any great length of time. Such bonds lack outstanding investment
    characteristics and in fact have speculative characteristics as well.

    Ba: Bonds which are rated Ba are judged to have speculative elements; their
    future cannot be considered as well-assured. Often the protection of
    interest and principal payments may be very moderate, and thereby not well
    safeguarded during both good and bad times over the future. Uncertainty of
    position characterizes bonds in this class.

    B: Bonds which are rated B generally lack characteristics of the desirable
    investment. Assurance of interest and principal payments or of maintenance
    of other terms of the contract over any long period of time may be small.

    Caa: Bonds which are rated Caa are of poor standing. Such issues may be in
    default or there may be present elements of danger with respect to
    principal or interest.

    Ca: Bonds which are rated Ca represent obligations which are speculative
    in a high degree. Such issues are often in default or have other marked
    shortcomings.

    C: Bonds which are rated C are the lowest rated class of bonds, and issues
    so rated can be regarded as having extremely poor prospects of ever
    attaining any real investment standing.

                       STANDARD & POOR'S RATINGS SERVICES

    AAA: An obligation rated AAA has the highest rating assigned by Standard &
    Poor's. The obligor's capacity to meet its financial commitment on the
    obligation is extremely strong.

    AA: An obligation rated AA differs from the highest rated obligations only
    in small degree. The obligor's capacity to meet its financial commitment on
    the obligation is very strong.

    A: An obligation rated A is somewhat more susceptible to the adverse effects
    of changes in circumstances and economic conditions than obligations in
    higher rated categories. However, the obligor's capacity to meet its
    financial commitment on the obligation is still strong.

    BBB: An obligation rated BBB exhibits adequate protection parameters.
    However, adverse economic conditions or changing circumstances are more
    likely to lead to a weakened capacity of the obligor to meet its financial
    commitment on the obligation.

    Obligations rated BB, B, CCC, CC, and C are regarded as having significant
    speculative characteristics. BB indicates the least degree of speculation
    and C the highest. While such obligations will likely have some quality and
    protective characteristics, these may be outweighed by large uncertainties
    or major exposures to adverse conditions.

    BB: An obligation rated BB is less vulnerable to nonpayment than other
    speculative issues. However, it faces major ongoing uncertainties or
    exposure to adverse business, financial, or economic conditions which could
    lead to the obligor's inadequate capacity to meet its financial commitment
    on the obligation.

    B: An obligation rated B is more vulnerable to nonpayment than obligations
    rated BB, but the obligor currently has the capacity to meet its financial
    commitment on the obligation. Adverse business, financial, or economic
    conditions will likely impair the obligor's capacity or willingness to meet
    its financial commitment on the obligation.

    CCC: An obligation rated CCC is currently vulnerable to nonpayment, and is
    dependent upon favorable business, financial, and economic conditions for
    the obligor to meet its financial commitment on the obligation. In the event
    of adverse business, financial, or economic conditions the obligor is not
    likely to have the capacity to meet its financial commitment on the
    obligation.

    CC: An obligation rated CC is currently highly vulnerable to nonpayment.

    C: Subordinated debt or preferred stock obligation rated C is currently
    highly vulnerable to nonpayment. The C rating may be used to cover a
    situation where a bankruptcy petition has been filed or similar action has
    been taken, but payments on this obligation are being continued. A "C"
    rating will also be assigned to a preferred stock issue in arrears on
    dividends or sinking fund payments, but that is currently paying.

    D: An obligation rated D is in payment default. The D rating category is
    used when payments on an obligation are not made on the date due even if the
    applicable grace period has not expired, unless Standard & Poor's believes
    that such payments will be made during such grace period. The D rating also
    will be used upon the filing of a bankruptcy petition or the taking of a
    similar action if payments on an obligation are jeopardized.

    PLUS (+) OR MINUS (-) The ratings from "AA" to "CCC" may be modified by the
    addition of a plus or minus sign to show relative standing within the major
    rating categories.

    r: This symbol is attached to the ratings of instruments with significant
    noncredit risks. It highlights risks to principal or volatility of expected
    returns which are not addressed in the credit rating. Examples include:
    obligations linked or indexed to equities, currencies, or commodities;
    obligations exposed to severe prepayment risk -- such as interest-only or
    principal-only mortgage securities; and obligations with unusually risky
    interest terms, such as inverse floaters.

    N.R. This indicates that no rating has been requested, that there is
    insufficient information on which to base a rating, or that Standard &
    Poor's does not rate a particular obligation as a matter of policy.

                            FITCH IBCA, DUFF & PHELPS

    AAA: Highest credit quality. AAA ratings denote the lowest expectation of
    credit risk. They are assigned only in case of exceptionally strong capacity
    for timely payment of financial commitments. This capacity is highly
    unlikely to be adversely affected by foreseeable events.

    AA: Very high credit quality. AA ratings denote a very low expectation of
    credit risk. They indicate very strong capacity for timely payment of
    financial commitments. This capacity is not significantly vulnerable to
    foreseeable events.

    A: High credit quality. A ratings denote a low expectation of credit risk.
    The capacity for timely payment of financial commitments is considered
    strong. This capacity may, nevertheless, be more vulnerable to changes in
    circumstances or in economic conditions than is the case for higher ratings.

    BBB: Good credit quality. BBB ratings indicate that there is currently a low
    expectation of credit risk. The capacity for timely payment of financial
    commitments is considered adequate, but adverse changes in circumstances and
    in economic conditions are more likely to impair this capacity. This is the
    lowest investment-grade category.

    Speculative Grade

    BB: Speculative. BB ratings indicate that there is a possibility of credit
    risk developing, particularly as the result of adverse economic change
    over time; however, business or financial alternatives may be available to
    allow financial commitments to be met. Securities rated in this category
    are not investment grade.

    B: Highly speculative. B ratings indicate that significant credit risk is
    present, but a limited margin of safety remains. Financial commitments are
    currently being met; however, capacity for continued payment is contingent
    upon a sustained, favorable business and economic environment.

    CCC, CC, C: High default risk. Default is a real possibility. Capacity for
    meeting financial commitments is solely reliant upon sustained, favorable
    business or economic developments. A CC rating indicates that default of
    some kind appears probable. C ratings signal imminent default.

    DDD, DD, D: Default. The ratings of obligations in this category are based
    on their prospects for achieving partial or full recovery in a
    reorganization or liquidation of the obligor. While expected recovery values
    are highly speculative and cannot be estimated with any precision, the
    following serve as general guidelines. DDD obligations have the highest
    potential for recovery, around 90% - 100% of outstanding amounts and accrued
    interest. DD indicates expected recoveries in the range of 50% - 90% and D
    the lowest recovery potential, i.e. below 50%.

    NOTES

    "+" or "-" may be appended to a rating to denote relative status within
    major rating categories. Such suffixes are not added to the "AAA" long-term
    rating category, or to categorize below "CCC".

    "NR" indicates that Fitch does not rate the issuer or issue in question.

    "WITHDRAWN": A rating is withdrawn when Fitch deems the amount of
    information available to be inadequate for rating purposes, or when an
    obligation matures, is called, or refinanced.

<PAGE>

INVESTMENT ADVISER
MFS Investment Management(R)
500 Boylston Street, Boston, MA 02116
(617) 954-5000

DISTRIBUTOR
MFS Fund Distributors, Inc.
500 Boylston Street, Boston, MA 02116
(617) 954-5000

CUSTODIAN AND DIVIDEND DISBURSING AGENT
State Street Bank and Trust Company
225 Franklin Street, Boston, MA 02110

SHAREHOLDER SERVICING AGENT
MFS Service Center, Inc.
2 Avenue de Lafayette, Boston, MA 02111-1738
Toll free: (800) 225-2606

MAILING ADDRESS:
P.O. Box 2281, Boston, MA 02107-9906

[Logo] M F S (R)
INVESTMENT MANAGEMENT
WE INVENTED THE MUTUAL FUND(R)

500 Boylston Street, Boston, MA 02116

                                                                 MFS-13P2 - 1/01



<PAGE>

                       MFS(R) RESEARCH INTERNATIONAL FUND


           SUPPLEMENT DATED JANUARY 1, 2001 TO THE CURRENT PROSPECTUS

This Supplement describes the fund's class I shares, and it supplements certain
information in the fund's Prospectus dated January 1, 2001. The caption headings
used in this Supplement correspond with the caption headings used in the
Prospectus.


You may purchase class I shares only if you are an eligible institutional
investor, as described under the caption "Description of Share Classes" below.


1.   RISK RETURN SUMMARY

        PERFORMANCE  TABLE.  The  "Performance  Table" is intended to indicate
some of the risks of investing in the fund by showing changes in the fund's
performance over time.  The table is supplemented as follows:


AVERAGE ANNUAL TOTAL RETURNS AS OF DECEMBER 31, 1999:


<TABLE>
<CAPTION>
                                                                                                   1 YEAR       LIFE*

<S>                                                                                                 <C>        <C>
    Class I shares                                                                                  51.69%     24.16%
    Morgan Stanley Capital International (MSCI) EAFE (Europe, Australia, Far East) Index#+          27.30%     16.06%
    Average international fund++                                                                    40.87%     18.31%

-------------------------


*      Fund performance figures are for the period from the commencement of the fund's investment operations on
       January 2, 1997, through December 31, 1999. Index and Lipper average returns are from January 1, 1997.

#      The Morgan Stanley Capital International (MSCI) EAFE (Europe, Australia, Far East) Index is a broad based,
       unmanaged, market-capitalization-weighted total return index which measures the performance of 20
       developed-country global stock markets.

+      Source:  Standard & Poor's Micropal, Inc..

++     Source:  Lipper Inc.
</TABLE>

The fund commenced investment operations on January 2, 1997, with the offering
of class A shares and class I shares.


2.   EXPENSE SUMMARY

     EXPENSE TABLE. The "Expense Table" describes the fees and expenses that you
may pay when you buy, redeem and hold shares of the fund. The table is
supplemented as follows:

ANNUAL FUND OPERATING EXPENSES (EXPENSES THAT ARE DEDUCTED FROM FUND ASSETS)


      Management Fees.......................................       1.00%
      Distribution and Service (12b-1) Fees.................       0.00%
      Other Expenses........................................       0.49%
      Total Annual Fund Operating Expenses..................       1.49%
          Expense Reimbursement(1)..........................      (0.07)%
          Net Expenses(2)...................................       1.42%

-----------------------

(1)    MFS has contractually agreed to bear the fund's expenses subject to
       reimbursement, such that "Other Expenses", after taking into account the
       expense offset arrangement described below, do not exceed 0.40%. These
       contractual fee arrangements will continue until at least January 1,
       2002, absent an earlier modification approved by the board of trustees
       which oversees the fund.


(2)    The fund has an expense offset arrangement which reduces the fund's
       custodian fee based upon the amount of cash maintained by the fund with
       its custodian and dividend disbursing agent. The fund may enter into
       other similar arrangements and directed brokerage arrangements, which
       would also have the effect of reducing the fund's expenses. "Other
       Expenses" do not take into account these expense reductions, and are
       therefore higher than the actual expenses of the fund. Had these fee
       reductions been taken into account, "Net Expenses" would be lower, and
       would equal 1.40% for class I.

     EXAMPLE OF EXPENSES. The "Example of Expenses" table is intended to help
you compare the cost of investing in the fund with the cost of investing in
other mutual funds. The examples assume that:

     o  You invest $10,000 in the fund for the time periods indicated and you
        redeem your shares at the end of the time periods;

     o  Your investment has a 5% return each year and dividends and other
        distributions are reinvested; and

     o  The fund's operating expenses remain the same, except that the fund's
        total operating expenses are assumed to be the fund's "Net Expenses" for
        the first year, and the fund's "Total Annual Fund Operating Expenses"
        for subsequent years (see Expense Table).

<TABLE>
The table is supplemented as follows:

<CAPTION>
              SHARE CLASS             YEAR 1             YEAR 3             YEAR 5             YEAR 10
              -----------             ------             ------             ------             -------

<S>                                    <C>                <C>                <C>               <C>
              Class I shares           $145               $464               $807              $1,774

</TABLE>

3.   DESCRIPTION OF SHARE CLASSES

The "Description of Share Classes" is supplemented as follows:

If you are an eligible institutional investor (as described below), you may
purchase class I shares at net asset value without an initial sales charge or
CDSC upon redemption. Class I shares do not have annual distribution and service
fees, and do not convert to any other class of shares of the fund.

The following eligible institutional investors may purchase class I shares:

     o  certain retirement plans established for the benefit of employees of MFS
        and employees of MFS' affiliates;

     o  any fund distributed by MFS, if the fund seeks to achieve its investment
        objective by investing primarily in shares of the fund and other MFS
        funds;

     o  any retirement plan, endowment or foundation which:

        > has, at the time of purchase of class I shares, aggregate assets of at
          least $100 million; and

        > invests at least $10 million in class I shares of the fund either
          alone or in combination with investments in class I shares of other
          MFS Funds (additional investments may be made in any amount).

          MFD may accept purchases from smaller plans, endowments or foundations
          or in smaller amounts if it believes, in its sole discretion, that
          such entity's aggregate assets will equal or exceed $100 million, or
          that such entity will make additional investments which will cause its
          total investment to equal or exceed $10 million, within a reasonable
          period of time;

     o  bank trust departments or law firms acting as trustee or manager for
        trust accounts which, on behalf of their clients (i) initially invest
        at least $100,000 in class I shares of the fund or (ii) have, at the
        time of purchase of class I shares, aggregate assets of at least $10
        million invested in class I shares of the fund either alone or in
        combination with investments in class I shares of other MFS Funds. MFD
        may accept purchases that do not meet these dollar qualification
        requirements if it believes, in its sole discretion, that these
        requirements will be met within a reasonable period of time. Additional
        investments may be made in any amount; and

     o  certain retirement plans offered, administered or sponsored by insurance
        companies, provided that these plans and insurance companies meet
        certain criteria established by MFD from time to time.

4.   HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES

The discussion of "How to Purchase, Exchange and Redeem Shares" is supplemented
as follows:

You may purchase, redeem and exchange class I shares only through your MFD
representative or by contacting MFSC (see the back cover of the Prospectus for
address and phone number). You may exchange your class I shares for class I
shares of another MFS Fund (if you are eligible to purchase them) and for shares
of the MFS Money Market Fund at net asset value.

5.   FINANCIAL HIGHLIGHTS

The "Financial Highlights" table is intended to help you understand the fund's
financial performance. It is supplemented as follows:

FINANCIAL STATEMENTS - CLASS I SHARES


<TABLE>
<CAPTION>
                                                                             YEAR ENDED AUGUST 31,           PERIOD ENDED
                                                                      2000           1999          1998        8/31/97*
                                                                   ----------     ----------    ----------    ----------

<S>                                                                <C>            <C>           <C>           <C>
Per share data (for a share outstanding throughout each period):

Net asset value - beginning of period                              $    12.55     $    10.26    $    10.95    $    10.00
                                                                   ----------     ----------    ----------    ----------
Income from investment operations# -
    Net investment incomess                                        $     0.26     $     0.05    $     0.06    $     0.07
    Net realized and unrealized gain on investments and
       foreign currency                                                  3.90           2.42          0.34          0.88
                                                                   ----------     ----------    ----------    ----------
           Total from investment operations                        $     4.16     $     2.47    $     0.40    $     0.95
                                                                   ----------     ----------    ----------    ----------

Less distributions declared to shareholders -

    From net investment income                                     $    (0.04)    $    (0.02)   $    (0.05)   $     --
    From net realized gain on investments and foreign
       currency transactions                                            (0.34)         (0.16)        (1.04)         --
                                                                   ----------     ----------    ----------    ----------
       Total distributions declared to shareholders                $    (0.38)    $    (0.18)   $    (1.09)   $     --
                                                                   ----------     ----------    ----------    ----------
Net asset value - end of period                                    $    16.33     $    12.55    $    10.26    $    10.95
                                                                   ----------     ----------    ----------    ----------
Total return                                                            33.61%         24.08%         4.13%         9.60%++

Ratios (to average net assets)/Supplemental data)(ss):

    Expenses##                                                           1.42%          1.37%         1.40%         1.68%+
    Net investment income                                                1.66%          0.47%         0.53%         0.85%+
Portfolio turnover                                                        123%           136%           89%          137%
Net assets at end of period (000 omitted)                          $   10,398     $    1,047    $    1,199    $    1,022

(ss)  Subject to reimbursement by the fund, the investment adviser voluntarily agreed under a temporary expense reimbursement
      agreement to pay all of the fund's operating expenses, exclusive of management fee. In consideration, the fund pays the
      investment adviser a reimbursement fee not greater than 0.40% of average daily net assets. For the period ended August 31,
      1997, the investment adviser agreed to maintain the expenses of the fund at not more than 1.75% of the fund's average daily
      net assets. The investment adviser and shareholder servicing agent did not impose any of their fees for the period ended
      August 31, 1997. To the extent actual expenses were over these limitations, the net investment income (loss) per share and
      the ratios would have been:

Net investment income (loss)                                       $     0.25     $    (0.03)   $    (0.15)   $     --

Ratios (to average net assets):

     Expenses##                                                          1.49%          2.10%         3.55%         2.81%+
     Net investment income (loss)                                        1.59%         (0.26)%       (1.61)%       (0.28)%+

*    For the period from the commencement of the fund's investment operations, January 2, 1997, through August 31, 1997.
+    Annualized.
++   Not annualized.
#    Per share data are based on average shares outstanding.

##   Ratios do not reflect expense reductions from directed brokerage and certain expense offset arrangements.
</TABLE>


                 THE DATE OF THIS SUPPLEMENT IS JANUARY 1, 2001.


<PAGE>

----------------------------------
MFS(R) RESEARCH INTERNATIONAL FUND
----------------------------------

JANUARY 1, 2001

                                                                      PROSPECTUS

                                                                  CLASS A SHARES
                                                                  CLASS B SHARES
                                                                  CLASS C SHARES
--------------------------------------------------------------------------------

This Prospectus describes the MFS(R) Research International Fund. The fund's
investment objective is capital appreciation.


THE SECURITIES AND EXCHANGE COMMISSION HAS NOT APPROVED OR DISAPPROVED THE
FUND'S SHARES OR DETERMINED WHETHER THIS PROSPECTUS IS ACCURATE OR COMPLETE.
ANYONE WHO TELLS YOU OTHERWISE IS COMMITTING A CRIME.


<PAGE>

     TABLE OF CONTENTS


                                                                    Page
  I           Risk Return Summary .................................    1
  II          Expense Summary .....................................    6
  III         Certain Investment Strategies and Risks .............    8
  IV          Management of the Fund ..............................    9
  V           Description of Share Classes ........................   10
  VI          How to Purchase, Exchange and Redeem Shares .........   14
  VII         Investor Services and Programs ......................   18
  VIII        Other Information ...................................   20
  IX          Financial Highlights ................................   23
              Appendix A -- Investment Techniques and Practices ...  A-1


<PAGE>

  ----------------------
  I  RISK RETURN SUMMARY
  ----------------------

o   INVESTMENT OBJECTIVE

    The fund's investment objective is capital appreciation. The fund's
    objective may be changed without shareholder approval.

o   PRINCIPAL INVESTMENT POLICIES

    The fund invests, under normal market conditions, at least 65% of its
    total assets in common stocks and related securities, such as preferred
    stocks, convertible securities and depositary receipts, of foreign
    companies. The fund focuses on foreign companies (including emerging
    market issuers) that the fund's investment adviser, Massachusetts
    Financial Services Company (referred to as MFS or the adviser), believes
    have favorable growth prospects and attractive valuations based on current
    and expected earnings or cash flow. The fund does not emphasize any
    particular country and, under normal market conditions, will be invested
    in at least five countries. Equity securities may be listed on a
    securities exchange or traded in the over-the-counter markets.

      A committee of investment research analysts selects portfolio securities
    for the fund. This committee includes investment analysts employed by MFS
    and its affiliates. The committee allocates the fund's assets among
    various geographic regions and industries. Individual analysts then select
    what they view as the securities best suited to achieve the fund's
    investment objective within their assigned industry responsibility.

      A company's principal activities are determined to be located in a
    particular country if the company (a) is organized under the laws of, and
    maintains a principal office in a country, (b) has its principal
    securities trading market in a country, (c) derives 50% of its total
    revenues from goods or services performed in the country, or (d) has 50%
    or more of its assets in the country.

      The fund has engaged and may engage in active and frequent trading to
    achieve its principal investment strategies.

o   PRINCIPAL RISKS OF AN INVESTMENT

    The principal risks of investing in the fund and the circumstances
    reasonably likely to cause the value of your investment in the fund to
    decline are described below. The share price of the fund generally changes
    daily based on market conditions and other factors. Please note that there
    are many circumstances which could cause the value of your investment in
    the fund to decline, and which could prevent the fund from achieving its
    objective, that are not described here.

      The principal risks of investing in the fund are:

     o  Market Risk: This is the risk that the price of a security held by the
        fund will fall due to changing economic, political or market conditions
        or disappointing earnings results.

     o  Company Risk: Prices of securities react to the economic condition of
        the company that issued the security. The fund's equity investments in
        an issuer may rise and fall based on the issuer's actual and anticipated
        earnings, changes in management and the potential for takeovers and
        acquisitions.

     o  Foreign Markets Risk: Investing in foreign securities involves risks
        relating to political, social and economic developments abroad, as well
        as risks resulting from the differences between the regulations to which
        U.S. and foreign issuers and markets are subject:

        >  These risks may include the seizure by the government of company
           assets, excessive taxation, withholding taxes on dividends and
           interest, limitations on the use or transfer of portfolio assets, and
           political or social instability.

        >  Enforcing legal rights may be difficult, costly and slow in foreign
           countries, and there may be special problems enforcing claims against
           foreign governments.

        >  Foreign companies may not be subject to accounting standards or
           governmental supervision comparable to U.S. companies, and there may
           be less public information about their operations.

        >  Foreign markets may be less liquid and more volatile than U.S.
           markets.

        >  Foreign securities often trade in currencies other than the U.S.
           dollar, and the fund may directly hold foreign currencies and
           purchase and sell foreign currencies through forward exchange
           contracts. Changes in currency exchange rates will affect the fund's
           net asset value, the value of dividends and interest earned, and
           gains and losses realized on the sale of securities. An increase in
           the strength of the U.S. dollar relative to these other currencies
           may cause the value of the fund to decline. Certain foreign
           currencies may be particularly volatile, and foreign governments may
           intervene in the currency markets, causing a decline in value or
           liquidity in the fund's foreign currency holdings. By entering into
           forward foreign currency exchange contracts, the fund may be required
           to forego the benefits of advantageous changes in exchange rates and,
           in the case of forward contracts entered into for the purpose of
           increasing return, the fund may sustain losses which will reduce its
           gross income. Forward foreign currency exchange contracts involve the
           risk that the party with which the fund enters the contract may fail
           to perform its obligations to the fund.


     o  Emerging Markets Risk: Emerging markets are generally defined as
        countries in the initial stages of their industrialization cycles with
        low per capita income. The markets of emerging markets countries are
        generally more volatile than the markets of developed countries with
        more mature economies. All of the risks of investing in foreign
        securities described above are heightened by investing in emerging
        markets countries.

o    Over-the-Counter Risk: Over-the-counter (OTC) transactions involve risks in
     addition to those incurred by transactions in securities traded on
     exchanges. OTC-listed companies may have limited product lines, markets or
     financial resources. Many OTC stocks trade less frequently and in smaller
     volume than exchange-listed stocks. The values of these stocks may be more
     volatile than exchange-listed stocks, and the fund may experience
     difficulty in purchasing or selling these securities at a fair price.


o    Geographic Concentration Risk: The fund may invest a substantial amount of
     its assets in issuers located in a single country or a limited number of
     countries. If the fund concentrates its investments in this manner, it
     assumes the risk that economic, political and social conditions in those
     countries will have a significant impact on its investment performance. The
     fund's investment performance may also be more volatile if it concentrates
     its investments in certain countries, especially emerging market countries.

o    Active or Frequent Trading Risk: The fund has engaged and may engage in
     active and frequent trading to achieve its principal investment strategies.
     This may result in the realization and distribution to shareholders of
     higher capital gains as compared to a fund with less active trading
     policies, which would increase your tax liability. Frequent trading also
     increases transaction costs, which could detract from the fund's
     performance.

o    As with any mutual fund, you could lose money on your investment in the
     fund.

      An investment in the fund is not a bank deposit and is not insured or
    guaranteed by the Federal Deposit Insurance Corporation or any other
    government agency.

o   BAR CHART AND PERFORMANCE TABLE

    The bar chart and performance table below are intended to indicate some of
    the risks of investing in the fund by showing changes in the fund's
    performance over time. The performance table also shows how the fund's
    performance over time compares with that of one or more broad measures of
    market performance. The chart and table provide past performance
    information. The fund's past performance does not necessarily indicate how
    the fund will perform in the future. The performance information in the
    chart and table is based upon calendar year periods, while the performance
    information presented under the caption "Financial Highlights" and in the
    fund's shareholder reports is based upon the fund's fiscal year.
    Therefore, these performance results differ.

    BAR CHART

    The bar chart shows changes in the annual total returns of the fund's
    class A shares. The chart and related notes do not take into account any
    sales charges (loads) that you may be required to pay upon purchase or
    redemption of the fund's shares, but do include the reinvestment of
    distributions. Any sales charge will reduce your return. The return of the
    fund's other classes of shares will differ from the class A returns shown
    in the bar chart, depending upon the expenses of those classes.


                         1997                     10.12%
                         1998                     13.84%
                         1999                     51.22%

      The total return for the nine-month period ended September 30, 2000 was
    (4.51)%. During the period shown in the bar chart, the highest quarterly
    return was 33.44% (for the calendar quarter ended December 31, 1999) and
    the lowest quarterly return was (17.46)% (for the calendar quarter ended
    September 30, 1998).


    PERFORMANCE TABLE

    This table shows how the average annual total returns of each class of the
    fund compare to one or more broad measures of market performance and
    assumes the reinvestment of distributions.


    AVERAGE ANNUAL TOTAL RETURNS AS OF DECEMBER 31, 1999
    ..........................................................................
                                                        1 Year        Life*
    Class A shares                                       42.52%       21.38%
    Class B shares                                       46.21%       22.74%
    Class C shares                                       49.30%       23.35%
    Morgan Stanley Capital International (MSCI) EAFE
    (Europe, Australia, Far East) Index+#                27.30%       16.06%
    Average international fund++                         40.87%       18.31%

    ------

     * Fund performance figures are for the period from the commencement of
       the fund's investment operations on January 2, 1997, through
       December 31, 1999. Index and Lipper average returns are from January
       1, 1997.
     + Source: Standard & Poor's Micropal, Inc.
    ++ Source: Lipper Inc.

     # The Morgan Stanley Capital International (MSCI) EAFE (Europe,
       Australia, Far East) Index is a broad based, unmanaged, market-
       capitalization-weighted total return index which measures the
       performance of 20 developed-country global stock markets.

      Class A share performance takes into account the deduction of the 5.75%
    maximum sales charge. Class B share performance takes into account the
    deduction of the applicable contingent deferred sales charge (referred to
    as a CDSC), which declines over six years from 4% to 0%. Class C share
    performance takes into account the deduction of the 1% CDSC.

      The fund commenced investment operations on January 2, 1997 with the
    offering of class A shares and subsequently offered class B and C shares
    on January 2, 1998. Class B and class C share performance include the
    performance of the fund's class A shares for periods prior to the offering
    of class B and class C shares. This blended class B and class C share
    performance has been adjusted to take into account the CDSC applicable to
    class B and class C shares, rather than the initial sales charge (load)
    applicable to class A shares. This blended performance has not been
    adjusted to take into account differences in class specific operating
    expenses. Because operating expenses of class B and C shares are higher
    than those of class A shares, this blended class B and class C share
    performance is higher than the performance of class B and C shares would
    have been had class B and C shares been offered for the entire period.

<PAGE>

  ------------------
  II EXPENSE SUMMARY
  ------------------

o   EXPENSE TABLE

    This table describes the fees and expenses that you may pay when you buy,
    redeem and hold shares of the fund.

    SHAREHOLDER FEES (fees paid directly from your investment)

    ..........................................................................
                                                CLASS A    CLASS B   CLASS C
    Maximum Sales Charge (Load) Imposed on
    Purchases (as a percentage of offering
    price)...................................    5.75%      0.00%     0.00%

    Maximum Deferred Sales Charge (Load)
    (as a percentage of original purchase
    price or redemption proceeds, whichever
    is less) ................................See Below(1)   4.00%     1.00%

    ANNUAL FUND OPERATING EXPENSES (expenses that are deducted from fund
    assets)
    ..........................................................................


    Management Fees .............................    1.00%      1.00%     1.00%
    Distribution and Service (12b-1) Fees(2) ....    0.35%      1.00%     1.00%
    Other Expenses ..............................    0.49%      0.49%     0.49%
                                                     -----      -----     -----
    Total Annual Fund Operating Expenses(3) .....    1.84%      2.49%     2.49%
      Expense Reimbursement(3) ..................  (0.07)%    (0.07)%   (0.07)%
                                                     -----      -----     -----
      Net Expenses(4) ...........................    1.77%      2.42%     2.42%

    ------
    (1) An initial sales charge will not be deducted from your purchase if you
        buy $1 million or more of class A shares, or if you are investing
        through a retirement plan and your class A purchase meets certain
        requirements. However, in either case, a contingent deferred sales
        charge (referred to as a CDSC) of 1% may be deducted from your
        redemption proceeds if you redeem your investment within 12 months.

    (2) The fund adopted a distribution plan under Rule 12b-1 that permits it
        to pay marketing and other fees to support the sale and distribution
        of class A, B and C shares and the services provided to you by your
        financial adviser (referred to as distribution and service fees).

    (3) MFS has contractually agreed to bear the fund's expenses subject to
        reimbursement, such that "Other Expenses", after taking into account
        the expense offset arrangement described below, do not exceed 0.40%.
        These contractual fee arrangements will continue until at least
        January 1, 2002, absent an earlier modification approved by the board
        of trustees which oversees the fund.

    (4) The fund has an expense offset arrangement which reduces the fund's
        custodian fee based upon the amount of cash maintained by the fund
        with its custodian and dividend disbursing agent. The fund may enter
        into other similar arrangements and directed brokerage arrangements,
        which would also have the effect of reducing the fund's expenses.
        "Other Expenses" do not take into account these expense reductions,
        and are therefore higher than the actual expenses of the fund. Had
        these fee reductions been taken into account, "Net Expenses" would be
        lower, and would equal 1.75%, 2.40% and 2.40% for classes A, B and C,
        respectively.

o   EXAMPLE OF EXPENSES

    These examples are intended to help you compare the cost of investing in
    the fund with the cost of investing in other mutual funds.

    The examples assume that:

    o   You invest $10,000 in the fund for the time periods indicated and you
        redeem your shares at the end of the time periods;

    o   Your investment has a 5% return each year and dividends and other
        distributions are reinvested; and

    o   The fund's operating expenses remain the same, except that the fund's
        total operating expenses are assumed to be the fund's "Net Expenses" for
        the first year, and the fund's "Total Annual Fund Operating Expenses"
        for subsequent years (see Expense Table).

      Although your actual costs may be higher or lower, under these
    assumptions your costs would be:

    SHARE CLASS                           YEAR 1    YEAR 3    YEAR 5   YEAR 10
    --------------------------------------------------------------------------

    Class A shares                          $745    $1,114    $1,507    $2,604
    Class B shares(1)
      Assuming redemption at end of period   645     1,069     1,519     2,661
      Assuming no redemption                 245       769     1,319     2,661
    Class C shares
      Assuming redemption at end of period   345       769     1,319     2,821
      Assuming no redemption                 245       769     1,319     2,821
    ------
    (1) Class B shares convert to class A shares approximately eight years
        after purchase; therefore, years nine and ten reflect class A
        expenses.

<PAGE>

  -------------------------------------------
  III CERTAIN INVESTMENT STRATEGIES AND RISKS
  -------------------------------------------

o   FURTHER INFORMATION ON INVESTMENT STRATEGIES AND RISKS

    The fund may invest in various types of securities and engage in various
    investment techniques and practices which are not the principal focus of
    the fund and therefore are not described in this Prospectus. The types of
    securities and investment techniques and practices in which the fund may
    engage, including the principal investment techniques and practices
    described above, are identified in Appendix A to this Prospectus, and are
    discussed, together with their risks, in the fund's Statement of
    Additional Information (referred to as the SAI), which you may obtain by
    contacting MFS Service Center, Inc. (see back cover for address and phone
    number).

o   TEMPORARY DEFENSE POLICIES

    In addition, the fund may depart from its principal investment strategies
    by temporarily investing for defensive purposes when adverse market,
    economic or political conditions exist. While the fund invests
    defensively, it may not be able to pursue its investment objective. The
    fund's defensive investment position may not be effective in protecting
    its value.

<PAGE>

  -------------------------
  IV MANAGEMENT OF THE FUND
  -------------------------

o   INVESTMENT ADVISER


    Massachusetts Financial Services Company (referred to as MFS or the
    adviser) is the fund's investment adviser. MFS is America's oldest mutual
    fund organization. MFS and its predecessor organizations have a history of
    money management dating from 1924 and the founding of the first mutual
    fund, Massachusetts Investors Trust. Net assets under the management of
    the MFS organization were approximately $137.95 billion as of November 30,
    2000. MFS is located at 500 Boylston Street, Boston, Massachusetts 02116.

    MFS provides investment management and related administrative services and
    facilities to the fund, including portfolio management and trade
    execution. For these services the fund pays MFS an annual management fee
    computed and paid monthly. For the fiscal year ended August 31, 2000, the
    fund paid MFS an aggregate management fee equal to 1.00% per annum of the
    fund's average daily net assets.


o   PORTFOLIO MANAGER


    The fund is managed by a committee of investment research analysts under
    the general supervision of David A. Antonelli, Senior Vice President and
    the Director of International Equity Research. Mr. Antonelli has been
    employed in the investment management area of MFS since 1991, since 1997
    as a portfolio manager.


o   ADMINISTRATOR

    MFS provides the fund with certain financial, legal, compliance,
    shareholder communications and other administrative services. MFS is
    reimbursed by the fund for a portion of the costs it incurs in providing
    these services.

o   DISTRIBUTOR

    MFS Fund Distributors, Inc. (referred to as MFD), a wholly owned
    subsidiary of MFS, is the distributor of shares of the fund.

o   SHAREHOLDER SERVICING AGENT

    MFS Service Center, Inc. (referred to as MFSC), a wholly owned subsidiary
    of MFS, performs transfer agency and certain other services for the fund,
    for which it receives compensation from the fund.

<PAGE>

  ------------------------------
  V DESCRIPTION OF SHARE CLASSES
  ------------------------------

    The fund offers class A, B and C shares through this prospectus. The fund
    also offers an additional class of shares, class I shares, exclusively to
    certain institutional investors. Class I shares are made available through
    a separate prospectus supplement provided to institutional investors
    eligible to purchase them.

o   SALES CHARGES

    You may be subject to an initial sales charge when you purchase, or a CDSC
    when you redeem, class A, B or C shares. These sales charges are described
    below. In certain circumstances, these sales charges are waived. These
    circumstances are described in the SAI. Special considerations concerning
    the calculation of the CDSC that apply to each of these classes of shares
    are described below under the heading "Calculation of CDSC."

    If you purchase your fund shares through a financial adviser (such as a
    broker or bank), the adviser may receive commissions or other concessions
    which are paid from various sources, such as from the sales charges and
    distribution and service fees, or from MFS or MFD. These commissions and
    concessions are described in the SAI.

o   CLASS A SHARES

    You may purchase class A shares at net asset value plus an initial sales
    charge (referred to as the offering price), but in some cases you may
    purchase class A shares without an initial sales charge but subject to a
    1% CDSC upon redemption within one year. Class A shares have annual
    distribution and service fees up to a maximum of 0.35% of net assets
    annually.

    PURCHASES SUBJECT TO AN INITIAL SALES CHARGE. The amount of the initial
    sales charge you pay when you buy class A shares differs depending upon
    the amount you invest, as follows:
                                              SALES CHARGE* AS PERCENTAGE OF:
                                              -------------------------------
                                                Offering        Net Amount
    Amount of Purchase                            Price          Invested

    Less than $50,000                                5.75%           6.10%
    $50,000 but less than $100,000                   4.75            4.99

    $100,000 but less than $250,000                  4.00            4.17
    $250,000 but less than $500,000                  2.95            3.04

    $500,000 but less than $1,000,000                2.20            2.25
    $1,000,000 or more                              None**          None**

    ------
    *  Because of rounding in the calculation of offering price, actual
       sales charges you pay may be more or less than those calculated
       using these percentages.
    ** A 1% CDSC will apply to such purchases, as discussed below.

    PURCHASES SUBJECT TO A CDSC (BUT NOT AN INITIAL SALES CHARGE). You pay no
    initial sales charge when you invest $1 million or more in class A shares.
    However, a CDSC of 1% will be deducted from your redemption proceeds if
    you redeem within 12 months of your purchase.

      In addition, purchases made under the following four categories are not
    subject to an initial sales charge; however, a CDSC of 1% will be deducted
    from redemption proceeds if the redemption is made within 12 months of
    purchase:

    o   Investments in class A shares by certain retirement plans subject to the
        Employee Retirement Income Security Act of 1974, as amended (referred to
        as ERISA), if, prior to July 1, 1996

        >  the plan had established an account with MFSC; and

        >  the sponsoring organization had demonstrated to the satisfaction of
           MFD that either;

          + the employer had at least 25 employees; or


          + the total purchases by the retirement plan of class A shares of
            the MFS Family of Funds (referred to as the MFS funds) would be in
            the amount of at least $250,000 within a reasonable period of
            time, as determined by MFD in its sole discretion.

    o   Investments in class A shares by certain retirement plans subject to
        ERISA, if


        >  the retirement plan and/or sponsoring organization participates in
           the MFS Corporate Plan Services 401(k) Plan or any similar
           recordkeeping system made available by MFSC (referred to as the MFS
           participant recordkeeping system);

        >  the plan establishes an account with MFSC on or after July 1, 1996;
           and

        >  the total purchases by the retirement plan (or by multiple plans
           maintained by the same plan sponsor) of class A shares of the MFS
           funds will be in the amount of at least $500,000 within a reasonable
           period of time, as determined by MFD in its sole discretion.

    o   Investments in class A shares by certain retirement plans subject to
        ERISA, if


        >  the plan establishes an account with MFSC on or after July 1, 1996;
           and


        >  the plan has, at the time of purchase, either alone or in aggregate
           with other plans maintained by the same plan sponsor, a market value
           of $500,000 or more invested in shares of any class or classes of the
           MFS funds.

           THE RETIREMENT PLAN WILL QUALIFY UNDER THIS CATEGORY ONLY IF THE
           PLANS OR THEIR SPONSORING ORGANIZATION INFORM MFSC PRIOR TO THE
           PURCHASES THAT THE PLANS HAVE A MARKET VALUE OF $500,000 OR MORE
           INVESTED IN SHARES OF ANY CLASS OR CLASSES OF THE MFS FUNDS; MFSC HAS
           NO OBLIGATION INDEPENDENTLY TO DETERMINE WHETHER SUCH PLANS QUALIFY
           UNDER THIS CATEGORY; AND


     o  Investments in class A shares by certain retirement plans subject to
        ERISA, if


        >  the plan established an account with MFSC between July 1, 1997 and
           December 31, 1999;

        >  the plan records are maintained on a pooled basis by MFSC; and

        >  the sponsoring organization demonstrates to the satisfaction of MFD
           that, at the time of purchase, the employer has at least 200 eligible
           employees and the plan has aggregate assets of at least $2,000,000.


o   CLASS B SHARES

    You may purchase class B shares at net asset value without an initial
    sales charge, but if you redeem your shares within the first six years you
    may be subject to a CDSC (declining from 4.00% during the first year to 0%
    after six years). Class B shares have annual distribution and service fees
    up to a maximum of 1.00% of net assets annually.

    The CDSC is imposed according to the following schedule:
                                                 CONTINGENT DEFERRED
    YEAR OF REDEMPTION AFTER PURCHASE                   SALES CHARGE
    ----------------------------------------------------------------
    First                                                4%
    Second                                               4%
    Third                                                3%
    Fourth                                               3%
    Fifth                                                2%
    Sixth                                                1%
    Seventh and following                                0%

    If you hold class B shares for approximately eight years, they will
    convert to class A shares of the fund. All class B shares you purchased
    through the reinvestment of dividends and distributions will be held in a
    separate sub-account. Each time any class B shares in your account convert
    to class A shares, a proportionate number of the class B shares in the
    sub-account will also convert to class A shares.

o   CLASS C SHARES

    You may purchase class C shares at net asset value without an initial
    sales charge, but if you redeem your shares within the first year you may
    be subject to a CDSC of 1.00%. Class C shares have annual distribution and
    service fees up to a maximum of 1.00% of net assets annually. Class C
    shares do not convert to any other class of shares of the fund.

o   CALCULATION OF CDSC

    As discussed above, certain investments in class A, B and C shares will be
    subject to a CDSC. Three different aging schedules apply to the
    calculation of the CDSC:

    o   Purchases of class A shares made on any day during a calendar month will
        age one month on the last day of the month, and each subsequent month.

    o   Purchases of class C shares, and purchases of class B shares on or after
        January 1, 1993, made on any day during a calendar month will age one
        year at the close of business on the last day of that month in the
        following calendar year, and each subsequent year.

    o   Purchases of class B shares prior to January 1, 1993 made on any day
        during a calendar year will age one year at the close of business on
        December 31 of that year, and each subsequent year.

    No CDSC is assessed on the value of your account represented by
    appreciation or additional shares acquired through the automatic
    reinvestment of dividends or capital gain distributions. Therefore, when
    you redeem your shares, only the value of the shares in excess of these
    amounts (i.e., your direct investment) is subject to a CDSC.

    The CDSC will be applied in a manner that results in the CDSC being
    imposed at the lowest possible rate, which means that the CDSC will be
    applied against the lesser of your direct investment or the total cost of
    your shares. The applicability of a CDSC will not be affected by exchanges
    or transfers of registration, except as described in the SAI.

o   DISTRIBUTION AND SERVICE FEES


    The fund has adopted a plan under Rule 12b-1 that permits it to pay
    marketing and other fees to support the sale and distribution of class A,
    B and C shares and the services provided to you by your financial adviser.
    These annual distribution and service fees may equal up to 0.35% for class
    A shares (a 0.10% distribution fee and a 0.25% service fee) and 1.00% for
    each of class B and class C shares (a 0.75% distribution fee and a 0.25%
    service fee), and are paid out of the assets of these classes. Over time,
    these fees will increase the cost of your shares and may cost you more
    than paying other types of sales charges.


<PAGE>

  ----------------------------------------------
  VI HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES
  ----------------------------------------------

    You may purchase, exchange and redeem class A, B and C shares of the fund
    in the manner described below. In addition, you may be eligible to
    participate in certain investor services and programs to purchase,
    exchange and redeem these classes of shares, which are described in the
    next section under the caption "Investor Services and Programs."

o   HOW TO PURCHASE SHARES

    INITIAL PURCHASE. You can establish an account by having your financial
    adviser process your purchase. The minimum initial investment is $1,000.
    However, in the following circumstances the minimum initial investment is
    only $50 per account:

    o   if you establish an automatic investment plan;

    o   if you establish an automatic exchange plan; or

    o   if you establish an account under either:

        >  tax-deferred retirement programs (other than IRAs) where investments
           are made by means of group remittal statements; or

        >  employer sponsored investment programs.


      The minimum initial investment for IRAs is $250 per account. The maximum
    investment in class C shares is $1,000,000 per transaction. Class C shares
    are not available for purchase by any retirement plan qualified under
    Section 401(a) or 403(b) of the Internal Revenue Code if the plan or its
    sponsor subscribes to certain recordkeeping services made available by
    MFSC, such as the MFS Corporate Plan Services 401(k) Plan.


    ADDING TO YOUR ACCOUNT. There are several easy ways you can make
    additional investments of at least $50 to your account:

    o   send a check with the returnable portion of your statement;

    o   ask your financial adviser to purchase shares on your behalf;

    o   wire additional investments through your bank (call MFSC first for
        instructions); or

    o   authorize transfers by phone between your bank account and your MFS
        account (the maximum purchase amount for this method is $100,000). You
        must elect this privilege on your account application if you wish to use
        it.

o   HOW TO EXCHANGE SHARES

    You can exchange your shares for shares of the same class of certain other
    MFS funds at net asset value by having your financial adviser process your
    exchange request or by contacting MFSC directly. The minimum exchange
    amount is generally $1,000 ($50 for exchanges made under the automatic
    exchange plan). Shares otherwise subject to a CDSC will not be charged a
    CDSC in an exchange. However, when you redeem the shares acquired through
    the exchange, the shares you redeem may be subject to a CDSC, depending
    upon when you originally purchased the shares you exchanged. For purposes
    of computing the CDSC, the length of time you have owned your shares will
    be measured from the date of original purchase and will not be affected by
    any exchange.

    Sales charges may apply to exchanges made from the MFS money market funds.
    Certain qualified retirement plans may make exchanges between the MFS
    funds and the MFS Fixed Fund, a bank collective investment fund, and sales
    charges may also apply to these exchanges. Call MFSC for information
    concerning these sales charges.

    Exchanges may be subject to certain limitations and are subject to the MFS
    funds' policies concerning excessive trading practices, which are policies
    designed to protect the funds and their shareholders from the harmful
    effect of frequent exchanges. These limitations and policies are described
    below under the captions "Right to Reject or Restrict Purchase and
    Exchange Orders" and "Excessive Trading Practices." You should read the
    prospectus of the MFS fund into which you are exchanging and consider the
    differences in objectives, policies and rules before making any exchange.

o   HOW TO REDEEM SHARES

    You may redeem your shares either by having your financial adviser process
    your redemption or by contacting MFSC directly. The fund sends out your
    redemption proceeds within seven days after your request is received in
    good order. "Good order" generally means that the stock power, written
    request for redemption, letter of instruction or certificate must be
    endorsed by the record owner(s) exactly as the shares are registered. In
    addition, you need to have your signature guaranteed and/or submit
    additional documentation to redeem your shares. See "Signature Guarantee/
    Additional Documentation" below, or contact MFSC for details (see back
    cover page for address and phone number).

    Under unusual circumstances such as when the New York Stock Exchange is
    closed, trading on the Exchange is restricted or if there is an emergency,
    the fund may suspend redemptions or postpone payment. If you purchased the
    shares you are redeeming by check, the fund may delay the payment of the
    redemption proceeds until the check has cleared, which may take up to 15
    days from the purchase date.


    REDEEMING DIRECTLY THROUGH MFSC.


    o   BY TELEPHONE. You can call MFSC to have shares redeemed from your
        account and the proceeds wired or mailed (depending on the amount
        redeemed) directly to a pre- designated bank account. MFSC will request
        personal or other information from you and will generally record the
        calls. MFSC will be responsible for losses that result from unauthorized
        telephone transactions if it does not follow reasonable procedures
        designed to verify your identity. You must elect this privilege on your
        account application if you wish to use it.

    o   BY MAIL. To redeem shares by mail, you can send a letter to MFSC with
        the name of your fund, your account number, and the number of shares or
        dollar amount to be sold.


    REDEEMING THROUGH YOUR FINANCIAL ADVISER. You can call your financial
    adviser to process a redemption on your behalf. Your financial adviser
    will be responsible for furnishing all necessary documents to MFSC and may
    charge you for this service.

    SIGNATURE GUARANTEE/ADDITIONAL DOCUMENTATION. In order to protect against
    fraud, the fund requires that your signature be guaranteed in order to
    redeem your shares. Your signature may be guaranteed by an eligible bank,
    broker, dealer, credit union, national securities exchange, registered
    securities association, clearing agency, or savings association. MFSC may
    require additional documentation for certain types of registrations and
    transactions. Signature guarantees and this additional documentation shall
    be accepted in accordance with policies established by MFSC, and MFSC may
    make certain de minimis exceptions to these requirements.


o   OTHER CONSIDERATIONS

    RIGHT TO REJECT OR RESTRICT PURCHASE AND EXCHANGE ORDERS. Purchases and
    exchanges should be made for investment purposes only. The MFS funds each
    reserve the right to reject or restrict any specific purchase or exchange
    request. Because an exchange request involves both a request to redeem
    shares of one fund and to purchase shares of another fund, the MFS funds
    consider the underlying redemption and purchase requests conditioned upon
    the acceptance of each of these underlying requests. Therefore, in the
    event that the MFS funds reject an exchange request, neither the
    redemption nor the purchase side of the exchange will be processed. When a
    fund determines that the level of exchanges on any day may be harmful to
    its remaining shareholders, the fund may delay the payment of exchange
    proceeds for up to seven days to permit cash to be raised through the
    orderly liquidation of its portfolio securities to pay the redemption
    proceeds. In this case, the purchase side of the exchange will be delayed
    until the exchange proceeds are paid by the redeeming fund.

    EXCESSIVE TRADING PRACTICES. The MFS funds do not permit market-timing or
    other excessive trading practices. Excessive, short-term (market-timing)
    trading practices may disrupt portfolio management strategies and harm
    fund performance. As noted above, the MFS funds reserve the right to
    reject or restrict any purchase order (including exchanges) from any
    investor. To minimize harm to the MFS funds and their shareholders, the
    MFS funds will exercise these rights if an investor has a history of
    excessive trading or if an investor's trading, in the judgment of the MFS
    funds, has been or may be disruptive to a fund. In making this judgment,
    the MFS funds may consider trading done in multiple accounts under common
    ownership or control.


    REINSTATEMENT PRIVILEGE. After you have redeemed shares, you have a one-
    time right to reinvest the proceeds within 90 days of the redemption at
    the current net asset value (without an initial sales charge).

      For shareholders who exercise this privilege after redeeming class A or
    class C shares, if the redemption involved a CDSC, your account will be
    credited with the appropriate amount of the CDSC you paid; however, your
    new class A or class C shares (as applicable) will still be subject to a
    CDSC for up to one year from the date you originally purchased the shares
    redeemed.

      Until December 31, 2001, shareholders who redeem class B shares and then
    exercise their 90-day reinstatement privilege may reinvest their
    redemption proceeds either in

    o   class B shares, in which case any applicable CDSC you paid on the
        redemption will be credited to your account, and your new shares will be
        subject to a CDSC which will be determined from the date you originally
        purchased the shares redeemed, or

    o   class A shares, in which case the class A shares purchased will not be
        subject to a CDSC, but if you paid a CDSC when you redeem your class B
        shares, your account will not be credited with the CDSC you paid.

    After December 31, 2001, shareholders who exercise their 90-day
    reinstatement privilege after redeeming class B shares may reinvest their
    redemption proceeds only in class A shares as described as the second
    option above.

    IN-KIND DISTRIBUTIONS.  The MFS funds have reserved the right to pay
    redemption proceeds by a distribution in-kind of portfolio securities
    (rather than cash). In the event that the fund makes an in-kind
    distribution, you could incur the brokerage and transaction charges when
    converting the securities to cash. The fund does not expect to make in-
    kind distributions, and if it does, the fund will pay, during any 90-day
    period, your redemption proceeds in cash up to either $250,000 or 1% of
    the fund's net assets, whichever is less.


    INVOLUNTARY REDEMPTIONS/SMALL ACCOUNTS.  Because it is costly to maintain
    small accounts, the MFS funds have generally reserved the right to
    automatically redeem shares and close your account when it contains less
    than $500 due to your redemptions or exchanges. Before making this
    automatic redemption, you will be notified and given 60 days to make
    additional investments to avoid having your shares redeemed.

<PAGE>

  ----------------------------------
  VII INVESTOR SERVICES AND PROGRAMS
  ----------------------------------

    As a shareholder of the fund, you have available to you a number of
    services and investment programs. Some of these services and programs may
    not be available to you if your shares are held in the name of your
    financial adviser or if your investment in the fund is made through a
    retirement plan.

o   DISTRIBUTION OPTIONS

    The following distribution options are generally available to all accounts
    and you may change your distribution option as often as you desire by
    notifying MFSC:


    o   Dividend and capital gain distributions reinvested in additional shares
        (this option will be assigned if no other option is specified);

    o   Dividend distributions in cash; capital gain distributions reinvested in
        additional shares; or

    o   Dividend and capital gain distributions in cash.

    Reinvestments (net of any tax withholding) will be made in additional full
    and fractional shares of the same class of shares at the net asset value
    as of the close of business on the record date. Distributions in amounts
    less than $10 will automatically be reinvested in additional shares of the
    fund. If you have elected to receive distributions in cash, and the postal
    or other delivery service is unable to deliver checks to your address of
    record, or you do not respond to mailings from MFSC with regard to
    uncashed distribution checks, your distribution option will automatically
    be converted to having all distributions reinvested in additional shares.
    Your request to change a distribution option must be received by MFSC by
    the record date for a distribution in order to be effective for that
    distribution. No interest will accrue on amounts represented by uncashed
    distribution or redemption checks.


o   PURCHASE AND REDEMPTION PROGRAMS

    For your convenience, the following purchase and redemption programs are
    made available to you with respect to class A, B and C shares, without
    extra charge:

    AUTOMATIC INVESTMENT PLAN. You can make cash investments of $50 or more
    through your checking account or savings account on any day of the month.
    If you do not specify a date, the investment will automatically occur on
    the first business day of the month.

    AUTOMATIC EXCHANGE PLAN. If you have an account balance of at least $5,000
    in any MFS fund, you may participate in the automatic exchange plan, a
    dollar-cost averaging program. This plan permits you to make automatic
    monthly or quarterly exchanges from your account in an MFS fund for shares
    of the same class of shares of other MFS funds. You may make exchanges of
    at least $50 to up to six different funds under this plan. Exchanges will
    generally be made at net asset value without any sales charges. If you
    exchange shares out of the MFS Money Market Fund or MFS Government Money
    Market Fund, or if you exchange class A shares out of the MFS Cash Reserve
    Fund, into class A shares of any other MFS fund, you will pay the initial
    sales charge if you have not already paid this charge on these shares.


    REINVEST WITHOUT A SALES CHARGE. You can reinvest dividend and capital
    gain distributions into your account without a sales charge to add to your
    investment easily and automatically.


    DISTRIBUTION INVESTMENT PROGRAM.  You may purchase shares of any MFS fund
    without paying an initial sales charge or a CDSC upon redemption by
    automatically reinvesting a minimum of $50 of dividend and capital gain
    distributions from the same class of another MFS fund.

    LETTER OF INTENT (LOI).  If you intend to invest $50,000 or more in the
    MFS funds (including the MFS Fixed Fund) within 13 months, you may buy
    class A shares of the funds at the reduced sales charge as though the
    total amount were invested in class A shares in one lump sum. If you
    intend to invest $1 million or more under this program, the time period is
    extended to 36 months. If the intended purchases are not completed within
    the time period, shares will automatically be redeemed from a special
    escrow account established with a portion of your investment at the time
    of purchase to cover the higher sales charge you would have paid had you
    not purchased your shares through this program.

    RIGHT OF ACCUMULATION.  You will qualify for a lower sales charge on your
    purchases of class A shares when your new investment in class A shares,
    together with the current (offering price) value of all your holdings in
    the MFS funds (including the MFS Fixed Fund), reaches a reduced sales
    charge level.

    SYSTEMATIC WITHDRAWAL PLAN.  You may elect to automatically receive (or
    designate someone else to receive) regular periodic payments of at least
    $100. Each payment under this systematic withdrawal is funded through the
    redemption of your fund shares. For class B and C shares, you can receive
    up to 10% (15% for certain IRA distributions) of the value of your account
    through these payments in any one year (measured at the time you establish
    this plan). You will incur no CDSC on class B and C shares redeemed under
    this plan. For class A shares, there is no similar percentage limitation;
    however, you may incur the CDSC (if applicable) when class A shares are
    redeemed under this plan.

<PAGE>

  ----------------------
  VIII OTHER INFORMATION
  ----------------------

o   PRICING OF FUND SHARES

    The price of each class of the fund's shares is based on its net asset
    value. The net asset value of each class of shares is determined at the
    close of regular trading each day that the New York Stock Exchange is open
    for trading (generally, 4:00 p.m., Eastern time) (referred to as the
    valuation time). The New York Stock Exchange is closed on most national
    holidays and Good Friday. To determine net asset value, the fund values
    its assets at current market values, or at fair value as determined by the
    adviser under the direction of the Board of Trustees that oversees the
    fund if current market values are unavailable. Fair value pricing may be
    used by the fund when current market values are unavailable or when an
    event occurs after the close of the exchange on which the fund's portfolio
    securities are principally traded that is likely to have changed the value
    of the securities. The use of fair value pricing by the fund may cause the
    net asset value of its shares to differ significantly from the net asset
    value that would be calculated using current market values.

      You will receive the net asset value next calculated, after the
    deduction of applicable sales charges and any required tax withholding, if
    your order is complete (has all required information) and MFSC receives
    your order by:

    o   the valuation time, if placed directly by you (not through a financial
        adviser such as a broker or bank) to MFSC; or

    o   MFSC's close of business, if placed through a financial adviser, so long
        as the financial adviser (or its authorized designee) received your
        order by the valuation time.

    The fund invests in certain securities which are primarily listed on
    foreign exchanges that trade on weekends and other days when the fund does
    not price its shares. Therefore, the value of the fund's shares may change
    on days when you will not be able to purchase or redeem the fund's shares.

o   DISTRIBUTIONS

    The fund intends to pay substantially all of its net income (including any
    realized net capital gains) to shareholders as dividends at least
    annually.

o   TAX CONSIDERATIONS

    The following discussion is very general. You are urged to consult your
    tax adviser regarding the effect that an investment in the fund may have
    on your particular tax situation.


    TAXABILITY OF DISTRIBUTIONS.  As long as the fund qualifies for treatment
    as a regulated investment company (which it has in the past and intends to
    do in the future), it pays no federal income tax on the earnings it
    distributes to shareholders.


    You will normally have to pay federal income taxes, and any state or local
    taxes, on the distributions you receive from the fund, whether you take
    the distributions in cash or reinvest them in additional shares.
    Distributions designated as capital gain dividends are taxable as long-
    term capital gains. Other distributions are generally taxable as ordinary
    income. Some dividends paid in January may be taxable as if they had been
    paid the previous December.

      The Form 1099 that is mailed to you every January details your
    distributions and how they are treated for federal tax purposes.

      Fund distributions will reduce the fund's net asset value per share.
    Therefore, if you buy shares shortly before the record date of a
    distribution, you may pay the full price for the shares and then
    effectively receive a portion of the purchase price back as a taxable
    distribution.


      The fund may be eligible to elect to "pass through" to you foreign
    income taxes that it pays. If the fund makes this election, you will be
    required to include your share of those taxes in gross income as a
    distribution from the fund. You will then be allowed to claim a credit (or
    a deduction, if you itemize deductions) for such amounts on your federal
    income tax return, subject to certain limitations.

      If you are neither a citizen nor a resident of the U.S., the fund will
    withhold U.S. federal income tax at the rate of 30% on taxable dividends
    and other payments that are subject to such withholding. You may be able
    to arrange for a lower withholding rate under an applicable tax treaty if
    you supply the appropriate documentation required by the fund. The fund is
    also required in certain circumstances to apply backup withholding at the
    rate of 31% on taxable dividends and redemption proceeds paid to any
    shareholder (including a shareholder who is neither a citizen nor a
    resident of the U.S.) who does not furnish to the fund certain information
    and certifications or who is otherwise subject to backup withholding.
    Backup withholding will not, however, be applied to payments that have
    been subject to 30% withholding. Prospective investors should read the
    fund's Account Application for additional information regarding backup
    withholding of federal income tax.

    TAXABILITY OF TRANSACTIONS.  When you redeem, sell or exchange shares, it
    is generally considered a taxable event for you. Depending on the purchase
    price and the sale price of the shares you redeem, sell or exchange, you
    may have a gain or a loss on the transaction. You are responsible for any
    tax liabilities generated by your transaction.


o   UNIQUE NATURE OF FUND

    MFS may serve as the investment adviser to other funds which have
    investment goals and principal investment policies and risks similar to
    those of the fund, and which may be managed by the fund's portfolio
    manager(s). While the fund may have many similarities to these other
    funds, its investment performance will differ from their investment
    performance. This is due to a number of differences between the funds,
    including differences in sales charges, expense ratios and cash flows.

o   PROVISION OF ANNUAL AND SEMIANNUAL REPORTS


    The fund produces financial reports every six months and updates its
    prospectus annually. To avoid sending duplicate copies of materials to
    households, only one copy of the fund's annual and semiannual report and
    prospectus will be mailed to shareholders having the same residential
    address on the fund's records. However, any shareholder may contact MFSC
    (see back cover for address and phone number) to request that copies of
    these reports and prospectuses be sent personally to that shareholder.


<PAGE>

  -----------------------
  IX FINANCIAL HIGHLIGHTS
  -----------------------

    The financial highlights table is intended to help you understand the
    fund's financial performance since the fund's inception. Certain
    information reflects financial results for a single fund share. The total
    returns in the table represent the rate by which an investor would have
    earned (or lost) on an investment in the fund (assuming reinvestment of
    all distributions). This information has been audited by the fund's
    independent auditors, whose report, together with the fund's financial
    statements, are included in the fund's Annual Report to shareholders. The
    fund's Annual Report is available upon request by contacting MFSC (see
    back cover for address and telephone number). These financial statements
    are incorporated by reference into the SAI. The fund's independent
    auditors are Ernst & Young LLP.

<PAGE>


<TABLE>
<CAPTION>
CLASS A SHARES
 ...............................................................................................................................
                                                                 YEAR ENDED AUGUST 31,                     PERIOD ENDED
                                                    ------------------------------------------------        AUGUST 31,
                                                      2000               1999               1998               1997*
    ---------------------------------------------------------------------------------------------------------------------------
<S>                                                     <C>                <C>                <C>                <C>
Per share data (for a share outstanding
  throughout each period):
Net asset value - beginning of period                   $12.47             $10.24             $10.95             $10.00
                                                        ------             ------             ------             ------

    Income from investment operations# -
  Net investment income(S)                              $ 0.30             $ 0.03             $ 0.03             $ 0.06
  Net realized and unrealized gain on
    investments and foreign currency                      3.78               2.36               0.35               0.89
                                                        ------             ------             ------             ------
    Total from investment operations                    $ 4.08             $ 2.39             $ 0.38             $ 0.95
                                                        ------             ------             ------             ------

    Less distributions declared to shareholders -
  From net investment income                            $(0.02)            $(0.01)            $(0.05)            $  --
  From net realized gain on investments and
    foreign currency transactions                        (0.34)             (0.15)             (1.04)               --
                                                        ------             ------             ------             ------

    Total distributions declared to shareholders        $(0.36)            $(0.16)            $(1.09)            $  --
                                                        ------             ------             ------             ------
Net asset value - end of period                         $16.19             $12.47             $10.24             $10.95
                                                        ------             ------             ------             ------
Total return(+)                                          33.00%             23.53%              3.92%              9.60%++
Ratios (to average net assets)/
  Supplemental data(S):
  Expenses##                                              1.77%              1.72%              1.76%              1.68%+
  Net investment income                                   1.91%              0.27%              0.28%              0.71%+
Portfolio turnover                                         123%               136%                89%               137%
Net assets at end of period
  (000 Omitted)                                       $109,310            $16,839             $3,741             $1,314

 (S) Subject to reimbursement by the fund, the investment adivser voluntarily agreed under a temporary expense
    reimbursement agreement to pay all of the fund's operating expenses, exclusive of management and distribution and
    service fees. In consideration, the fund pays the investment adviser a reimbursement fee not greater than 0.40% of
    average daily net assets. For the period ended August 31, 1997, the investment adviser agreed to maintain the
    expenses of the fund at not more than 1.75% of the fund's average daily net assets. The investment adviser,
    distributor, and shareholder servicing agent did not impose any of their fees for the period ended August 31, 1997.
    To the extent actual expenses were over these limitations, the net investment income (loss) per share and the ratios
    would have been:

    Net investment income (loss)                        $ 0.29             $(0.05)            $(0.19)            $(0.01)
    Ratios (to average net assets):
      Expenses##                                          1.84%              2.45%              3.99%              3.31%+
      Net investment income (loss)                        1.84%             (0.46)%            (1.94)%            (0.91)%+

  * For the period from the commencement of the fund's investment operations, January 2, 1997 through August 31, 1997.
  + Annualized.
 ++ Not annualized.
  # Per share data are based on average shares outstanding.
 ## Ratios do not reflect expense reductions from directed brokerage and certain expense offset arrangements.
(+) Total returns for class A shares do not include the applicable sales charge. If the charge had been included, the results
    would have been lower.

</TABLE>

<PAGE>

<TABLE>
<CAPTION>

CLASS B SHARES
 ...............................................................................................................
                                                                            YEAR ENDED AUGUST 31,
                                                              -------------------------------------------------
                                                                2000                1999               1998*
    -----------------------------------------------------------------------------------------------------------
<S>                                                               <C>                 <C>                <C>
Per share data (for a share outstanding throughout each
  period):
Net asset value - beginning of period                             $12.37              $10.21             $ 9.93
                                                                  ------              ------             ------

    Income from investment operations# -
  Net investment loss(S)                                          $ 0.18              $(0.04)            $(0.03)
  Net realized and unrealized gain on investments and
    foreign currency                                                3.77                2.35               0.31
                                                                  ------              ------             ------
    Total from investment operations                              $ 3.95              $ 2.31             $ 0.28
                                                                  ------              ------             ------

    Less distributions declared to shareholders -
  From net investment income                                      $

                                                                    --                $(0.00)+++     $  --
  From net realized gain on investments and foreign
    currency transactions                                          (0.34)              (0.15)             --
                                                                  ------              ------             ------

    Total distributions declared to shareholders                  $(0.34)             $(0.15)        $  --
                                                                  ------              ------             ------
Net asset value - end of period                                   $15.98              $12.37             $10.21
                                                                  ------              ------             ------
Total return                                                       32.14%              22.84%              2.82%++
Ratios (to average net assets)/
  Supplemental data(S):
  Expenses##                                                        2.42%               2.37%              2.41%+
  Net investment loss                                               1.19%              (0.36)%            (0.29)%+
Portfolio turnover                                                   123%                136%                89%
Net assets at end of period
  (000 Omitted)                                                  $60,559             $10,683             $3,141

(S) Subject to reimbursement by the fund, the investment adviser voluntarily agreed under a temporary expense reimbursement
    agreement to pay all of the fund's operating expenses, exclusive of management and distribution and service fees. In
    consideration, the fund pays the investment adviser a reimbursement fee not greater than 0.40% of average daily net
    assets. To the extent actual expenses were over this limitation, the net investment income (loss) per share and the ratios
    would have been:

    Net investment income (loss)                                  $ 0.17              $(0.12)            $(0.24)
    Ratios (to average net assets):
      Expenses##                                                    2.49%               3.10%              4.56%+
      Net investment income (loss)                                  1.12%              (1.09)%            (2.43)%+

  * For the period from the inception of class B, January 2, 1998, through August 31, 1998.
  + Annualized.
 ++ Not annualized.
+++ Per share amount was less than $0.01.
  # Per share data are based on average shares outstanding.
 ## Ratios do not reflect expense reductions from directed brokerage and certain expense offset arrangements.
</TABLE>


<PAGE>

<TABLE>
<CAPTION>

CLASS C SHARES
 ...............................................................................................................
                                                                            YEAR ENDED AUGUST 31,
                                                              -------------------------------------------------
                                                                2000                1999               1998*
---------------------------------------------------------------------------------------------------------------
<S>                                                               <C>                 <C>                <C>
Per share data (for a share outstanding throughout each
  period):
Net asset value - beginning of period                             $12.36              $10.21             $ 9.93
                                                                  ------              ------             ------

    Income from investment operations# -
  Net investment income (loss)(S)                                 $ 0.19              $(0.04)            $(0.01)
  Net realized and unrealized gain on investments and
    foreign currency                                                3.76                2.34               0.29
                                                                  ------              ------             ------
    Total from investment operations                              $ 3.95              $ 2.30             $ 0.28
                                                                  ------              ------             ------

    Less distributions declared to shareholders -
  From net investment income                                      $  --               $(0.00)+++     $  --
  From net realized gain on investments and foreign
    currency transactions                                          (0.34)              (0.15)             --
                                                                  ------              ------             ------

    Total distributions declared to shareholders                  $(0.34)             $(0.15)        $  --
                                                                  ------              ------             ------
Net asset value - end of period                                   $15.97              $12.36             $10.21
                                                                  ------              ------             ------
Total return                                                       32.17%              22.74%              2.82%++
Ratios (to average net assets)/
  Supplemental data(S):
  Expenses##                                                        2.42%               2.37%              2.40%+
  Net investment loss                                               1.28%              (0.33)%            (0.10)%+
Portfolio turnover                                                   123%                136%                89%
Net assets at end of period
  (000 Omitted)                                                  $31,126              $3,802             $  729

(S) Subject to reimbursement by the fund, the investment adviser voluntarily agreed under a temporary expense reimbursement
    agreement to pay all of the fund's operating expenses, exclusive of management and distribution and service fees. In
    consideration, the fund pays the investment adviser a reimbursement fee not greater than 0.40% of average daily net
    assets. To the extent actual expenses were over this limitation, the net investment income (loss) per share and the ratios
    would have been:

    Net investment income (loss)                                  $ 0.18              $(0.12)            $(0.22)
    Ratios (to average net assets):
      Expenses##                                                    2.49%               3.10%              4.55%+
      Net investment income (loss)                                  1.21%              (1.06)%            (2.24)%+

   * For the period from the inception of class C, January 2, 1998, through August 31, 1998.
   + Annualized.
  ++ Not annualized.
 +++ Per share amount was less than $0.01.
   # Per share data are based on average shares outstanding.
  ## Ratios do not reflect expense reductions from directed brokerage and certain expense offset arrangements.
</TABLE>


<PAGE>

  ----------
  APPENDIX A
  ----------

o   INVESTMENT TECHNIQUES AND PRACTICES

In pursuing its investment objective, the fund may engage in the following
principal and non-principal investment techniques and practices. Investment
techniques and practices which are the principal focus of the fund are
described, together with their risks, in the Risk Return Summary of the
Prospectus. Both principal and non-principal investment techniques and practices
are described, together with their risks, in the SAI.

INVESTMENT TECHNIQUES/PRACTICES
 ..........................................................................

SYMBOLS                   x  permitted                  -- not permitted
--------------------------------------------------------------------------

Debt Securities
  Asset-Backed Securities
    Collateralized Mortgage Obligations and Multiclass
      Pass-Through Securities                                   --
    Corporate Asset-Backed Securities                           --
    Mortgage Pass-Through Securities                            x
    Stripped Mortgage-Backed Securities                         --
  Corporate Securities                                          x
  Loans and Other Direct Indebtedness                           --
  Lower Rated Bonds                                             --
  Municipal Bonds                                               --
  Speculative Bonds                                             --
  U.S. Government Securities                                    x
  Variable and Floating Rate Obligations                        --
  Zero Coupon Bonds, Deferred Interest Bonds and PIK Bonds      --
Equity Securities                                               x
Foreign Securities Exposure
  Brady Bonds                                                   --
  Depositary Receipts                                           x
  Dollar-Denominated Foreign Debt Securities                    x
  Emerging Markets                                              x
  Foreign Securities                                            x
Forward Contracts                                               x
Futures Contracts                                               x
Indexed Securities                                              x
Inverse Floating Rate Obligations                               --
Investment in Other Investment Companies
  Open-End Funds                                                x
  Closed-End Funds                                              x
Lending of Portfolio Securities                                 x
Leveraging Transactions
  Bank Borrowings                                               --
  Mortgage "Dollar-Roll" Transactions                           --
  Reverse Repurchase Agreements                                 --
Options
  Options on Foreign Currencies                                 x
  Options on Futures Contracts                                  x
  Options on Securities                                         x
  Options on Stock Indices                                      x
  Reset Options                                                 x
  "Yield Curve" Options                                         x
Repurchase Agreements                                           x
Restricted Securities                                           x
Short Sales                                                     --
Short Sales Against the Box                                     --
Short Term Instruments                                          x
Swaps and Related Derivative Instruments                        x
Temporary Borrowings                                            x
Temporary Defensive Positions                                   x
Warrants                                                        x
"When-Issued" Securities                                        x

<PAGE>

MFS(R) RESEARCH INTERNATIONAL FUND

If you want more information about the fund, the following documents are
available free upon request:

ANNUAL/SEMIANNUAL REPORTS. These reports contain information about the fund's
actual investments. Annual reports discuss the effect of recent market
conditions and the fund's investment strategy on the fund's performance during
its last fiscal year.


STATEMENT OF ADDITIONAL INFORMATION (SAI). The SAI, dated January 1, 2001,
provides more detailed information about the fund and is incorporated into
this prospectus by reference.


  YOU CAN GET FREE COPIES OF THE ANNUAL/SEMIANNUAL REPORTS, THE SAI AND OTHER
INFORMATION ABOUT THE FUND, AND MAKE INQUIRIES ABOUT THE FUND, BY CONTACTING:


    MFS Service Center, Inc.
    2 Avenue de Lafayette
    Boston, MA 02111-1738
    Telephone: 1-800-225-2606
    Internet: http://www.mfs.com

Information about the fund (including its prospectus, SAI and shareholder
reports) can be reviewed and copied at the:

    Public Reference Room
    Securities and Exchange Commission
    Washington, D.C., 20549-0102

Information on the operation of the Public Reference Room may be obtained by
calling the Commission at 1-202-942-8090. Reports and other information about
the fund are available on the EDGAR Databases on the Commission's Internet
website at http://www.sec.gov, and copies of this information may be obtained,
upon payment of a duplicating fee, by electronic request at the following e-
mail address: [email protected], or by writing the Public Reference Section
at the above address.


    The fund's Investment Company Act file number is 811-4777

                                                 MRI-1 12/00 104M 99/299/399/899

<PAGE>

----------------------------------
MFS(R) RESEARCH INTERNATIONAL FUND
----------------------------------
JANUARY 1, 2001

[Logo]  M F S (R)
INVESTMENT MANAGEMENT                                   STATEMENT OF ADDITIONAL
     We invented the mutual fund(R)                                 INFORMATION

A SERIES OF MFS SERIES TRUST I
500 BOYLSTON STREET, BOSTON, MA 02116
(617) 954-5000


This Statement of Additional Information, as amended or supplemented from time
to time (the "SAI"), sets forth information which may be of interest to
investors but which is not necessarily included in the Fund's Prospectus dated
January 1, 2001. This SAI should be read in conjunction with the Prospectus. The
Fund's financial statements are incorporated into this SAI by reference to the
Fund's most recent Annual Report to shareholders. A copy of the Annual Report
accompanies this SAI. You may obtain a copy of the Fund's Prospectus and Annual
Report without charge by contacting MFS Service Center, Inc. (see back cover of
Part II of this SAI for address and phone number).


This SAI is divided into two Parts -- Part I and Part II. Part I contains
information that is particular to the Fund, while Part II contains information
that generally applies to each of the funds in the MFS Family of Funds (the "MFS
Funds"). Each Part of the SAI has a variety of appendices which can be found at
the end of Part I and Part II, respectively.

THIS SAI IS NOT A PROSPECTUS AND IS AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE
INVESTORS ONLY IF PRECEDED OR ACCOMPANIED BY A CURRENT PROSPECTUS.



                                                MRI-13 12/00 1M 99/299/399/899

<PAGE>

STATEMENT OF ADDITIONAL INFORMATION
PART I
Part I of this SAI contains information that is particular to the Fund.

  -----------------
  TABLE OF CONTENTS
  -----------------


                                                                          Page
I    Definitions .........................................................   3
II   Management of the Fund ..............................................   3
     The Fund ............................................................   3
     Trustees and Officers -- Identification and Background ..............   3
     Trustee Compensation ................................................   3
     Affiliated Service Provider Compensation ............................   3
III  Sales Charges and Distribution Plan Payments ........................   3
     Sales Charges .......................................................   3
     Distribution Plan  Payments .........................................   3
IV   Portfolio Transactions and Brokerage Commissions ....................   3
V    Share Ownership .....................................................   3
VI   Performance Information .............................................   3
VII  Investment Techniques, Practices, Risks and Restrictions ............   3
     Investment Techniques, Practices and Risks ..........................   3
     Investment Restrictions .............................................   4
VIII Tax Considerations ..................................................   4
IX   Independent Auditors and Financial Statements .......................   5
     Appendix A -- Trustees and Officers -- Identification and Background   A-1
     Appendix B -- Trustee Compensation ..................................  B-1
     Appendix C -- Affiliated Service Provider Compensation ..............  C-1
     Appendix D -- Sales Charges and Distribution Plan Payments ..........  D-1
     Appendix E -- Portfolio Transactions and Brokerage Commissions ......  E-1
     Appendix F -- Share Ownership .......................................  F-1
     Appendix G -- Performance Information ...............................  G-1

<PAGE>

   I DEFINITIONS
     "Fund" - MFS Research International Fund, a diversified series of the
     Trust.

     "Trust" - MFS Series Trust I, a Massachusetts business trust, organized on
     July 22, 1986. The Trust was known as "MFS Lifetime Managed Sectors Fund"
     prior to August 1, 1993, and as "Lifetime Managed Sectors Trust" prior to
     August 3, 1992.

     "MFS" or the "Adviser" - Massachusetts Financial Services Company, a
     Delaware corporation.

     "MFD" - MFS Fund Distributors, Inc., a Delaware corporation.


     "Prospectus" - The Prospectus of the Fund, dated January 1, 2001, as
     amended or supplemented from time to time.


  II MANAGEMENT OF THE FUND


     THE FUND
     The Fund is a diversified series of the Trust. This means that with
     respect to 75% of its total assets, the Fund may not (1) purchase more
     than 10% of the outstanding voting securities of any one issuer; or (2)
     purchase securities of any issuer if as a result more than 5% of the
     Fund's total assets would be invested in that issuer's securities. This
     limitation does not apply to obligations of the U.S. Government or its
     agencies or instrumentalities.

     The Trust is an open-end management investment company.

     The Fund and its Adviser and Distributor have adopted a code of ethics as
     required under the Investment Company Act of 1940 (the "1940 Act").
     Subject to certain conditions and restrictions, this code permits
     personnel subject to the code to invest in securities for their own
     accounts, including securities that may be purchased, held or sold by the
     Fund. Securities transactions by some of these persons may be subject to
     prior approval of the Adviser's Compliance Department. Securities
     transactions of certain personnel are subject to quarterly reporting and
     review and requirements. The code is on public file with, and is available
     from, the SEC. See the back cover of the prospectus for information on
     obtaining a copy.

     TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND
     The identification and background of the Trustees and officers of the
     Trust are set forth in Appendix A of this Part I.


     TRUSTEE COMPENSATION
     Compensation paid to the non-interested Trustees and to Trustees who are
     not officers of the Trust, for certain specified periods, is set forth in
     Appendix B of this Part I.

     AFFILIATED SERVICE PROVIDER COMPENSATION
     Compensation paid by the Fund to its affiliated service providers -- to
     MFS, for investment advisory and administrative services, and to MFSC, for
     transfer agency services -- for certain specified periods is set forth in
     Appendix C to this Part I.

 III SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

     SALES CHARGES
     Sales charges paid in connection with the purchase and sale of Fund shares
     for certain specified periods are set forth in Appendix D to this Part I,
     together with the Fund's schedule of dealer reallowances.

     DISTRIBUTION PLAN PAYMENTS
     Payments made by the Fund under the Distribution Plan for its most recent
     fiscal year end are set forth in Appendix D to this Part I.

  IV PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS
     Brokerage commissions paid by the Fund for certain specified periods, and
     information concerning purchases by the Fund of securities issued by its
     regular broker-dealers for its most recent fiscal year, are set forth in
     Appendix E to this Part I.


       Broker-dealers may be willing to furnish statistical, research and other
     factual information or services ("Research") to the Adviser for no
     consideration other than brokerage or underwriting commissions. Securities
     may be bought or sold from time to time through such broker-dealers, on
     behalf of the Fund. The Trustees (together with the Trustees of certain
     other MFS Funds) have directed the Adviser to allocate a total of $43,800
     of commission business from certain MFS Funds (including the Fund) to the
     Pershing Division of Donaldson Lufkin & Jenrette as consideration for the
     annual renewal of certain publications provided by Lipper Inc. (which
     provides information useful to the Trustees in reviewing the relationship
     between the Fund and the Adviser).


   V SHARE OWNERSHIP
     Information concerning the ownership of Fund shares by Trustees and
     officers of the Trust as a group, by investors who control the Fund, if
     any, and by investors who own 5% or more of any class of Fund shares, if
     any, is set forth in Appendix F to this Part I.

  VI PERFORMANCE INFORMATION
     Performance information, as quoted by the Fund in sales literature and
     marketing materials, is set forth in Appendix G to this Part I.

 VII INVESTMENT TECHNIQUES, PRACTICES, RISKS AND RESTRICTIONS

     INVESTMENT TECHNIQUES, PRACTICES AND RISKS
     The investment objective and principal investment policies of the Fund are
     described in the Prospectus. In pursuing its investment objective and
     principal investment policies, the Fund may engage in a number of
     investment techniques and practices, which involve certain risks. These
     investment techniques and practices, which may be changed without
     shareholder approval unless indicated otherwise, are identified in
     Appendix A to the Prospectus, and are more fully described, together with
     their associated risks, in Part II of this SAI. The following percentage
     limitations apply to these investment techniques and practices:

       o  Emerging Market Securities may not exceed 25% of the Fund's net assets

       o  Lending of Portfolio Securities may not exceed 30% of the Fund's net
          assets

     INVESTMENT RESTRICTIONS
     The Fund has adopted the following restrictions which cannot be changed
     without the approval of the holders of a majority of the Fund's shares
     (which, as used in this SAI, means the lesser of (i) more than 50% of the
     outstanding shares of the Trust or the Fund or class, as applicable, or
     (ii) 67% or more of the outstanding shares of the Trust or the Fund or
     class, as applicable, present at a meeting at which holders of more than
     50% of the outstanding shares of the Trust or the Fund or class, as
     applicable, are represented in person or by proxy). Except with respect to
     the Fund's policy on borrowing and investing in illiquid securities, these
     investment restrictions and policies are adhered to at the time of
     purchase or utilization of assets; a subsequent change in circumstances
     will not be considered to result in a violation of policy. In the event of
     a violation of nonfundamental investment policy (1), the Fund will reduce
     the percentage of its assets invested in illiquid investments in due
     course, taking into account the best interests of shareholders.

     The Fund may not:

       (1)  borrow amounts in excess of 33 1/3% of its assets including amounts
            borrowed;

       (2)  underwrite securities issued by other persons except insofar as the
            Fund may technically be deemed an underwriter under the Securities
            Act of 1933 in selling a portfolio security;

       (3)  purchase or sell real estate (including limited partnership
            interests but excluding securities secured by real estate or
            interests therein and securities of companies, such as real estate
            investment trusts, which deal in real estate or interests therein),
            interests in oil, gas or mineral leases, commodities or commodity
            contracts (excluding Options, Options on Futures Contracts, Options
            on Stock Indices, Options on Foreign Currency and any other type of
            option, Futures Contracts, any other type of futures contract, and
            Forward Contracts) in the ordinary course of its business. The Fund
            reserves the freedom of action to hold and to sell real estate,
            mineral leases, commodities or commodity contracts (including
            Options, Options on Futures Contracts, Options on Stock Indices,
            Options on Foreign Currency and any other type of option, Futures
            Contracts, any other type of futures contract, and Forward
            Contracts) acquired as a result of the ownership of securities;

       (4)  issue any senior securities except as permitted by the Investment
            Company Act of 1940, as amended (the "1940 Act"). For purposes of
            this restriction, collateral arrangements with respect to any type
            of option (including Options on Futures Contracts, Options, Options
            on Stock Indices and Options on Foreign Currencies), short sale,
            Forward Contracts, Futures Contracts, any other type of futures
            contract, and collateral arrangements with respect to initial and
            variation margin, are not deemed to be the issuance of a senior
            security;

       (5)  make loans to other persons. For these purposes, the purchase of
            short-term commercial paper, the purchase of a portion or all of an
            issue of debt securities, the lending of portfolio securities, or
            the investment of the Fund's assets in repurchase agreements shall
            not be considered the making of a loan; or

       (6)  purchase any securities of an issuer of a particular industry, if
            as a result, more than 25% of its gross assets would be invested in
            securities of issuers whose principal business activities are in
            the same industry (except obligations issued or guaranteed by the
            U.S. Government or its agencies and instrumentalities and
            repurchase agreements collateralized by such obligations).

     In addition, the Fund has the following nonfundamental policies which may
     be changed without shareholder approval.

     The Fund will not:

       (1)  invest in illiquid investments, including securities subject to
            legal or contractual restrictions on resale or for which there is
            no readily available market (e.g., trading in the security is
            suspended, or, in the case of unlisted securities, where no market
            exists), if more than 15% of the Fund's net assets (taken at market
            value) would be invested in such securities. Repurchase agreements
            maturing in more than seven days will be deemed to be illiquid for
            purposes of the Fund's limitation on investment in illiquid
            securities. Securities that are not registered under the 1933 Act
            and sold in reliance on Rule 144A thereunder, but are determined to
            be liquid by the Trust's Board of Trustees (or its delegee), will
            not be subject to this 15% limitation;


VIII TAX CONSIDERATIONS


     For a discussion of tax considerations, see Part II of this SAI.

  IX INDEPENDENT AUDITORS AND FINANCIAL STATEMENTS
     Ernst & Young LLP are the Fund's independent auditors, providing audit
     services, tax services, and assistance and consultation with respect to
     the preparation of filings with the Securities and Exchange Commission.


       The Portfolio of Investments and the Statement of Assets and Liabilities
     at August 31, 2000, the Statement of Operations for the year ended August
     31, 2000, the Statement of Changes in Net Assets for each of the two years
     ended August 31, 1999 and August 31, 2000, the Notes to Financial
     Statements and the Report of the Independent Auditors, each of which is
     included in the Annual Report to Shareholders of the Fund, are
     incorporated by reference into this SAI in reliance upon the report of
     Ernst & Young LLP, independent auditors, given upon their authority as
     experts in accounting and auditing. A copy of the Annual Report
     accompanies this SAI.

<PAGE>

  -------------------
  PART I - APPENDIX A
  -------------------

    TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND
    The Trustees and officers of the Trust are listed below, together with
    their principal occupations during the past five years. (Their titles may
    have varied during that period.)

    TRUSTEES
    JEFFREY L. SHAMES* Chairman and President (born 6/2/55)
    Massachusetts Financial Services Company, Chairman and Chief Executive
    Officer


    MARSHALL N. COHAN (born 11/14/26)
    Private Investor. Address: Wellington, Florida


    LAWRENCE H. COHN, M.D. (born 3/11/37)
    Brigham and Women's Hospital, Chief of Cardiac Surgery; Harvard Medical
    School, Professor of Surgery. Address: Boston, Massachusetts

    THE HON. SIR J. DAVID GIBBONS, KBE (born 6/15/27)
    Edmund Gibbons Limited, Chief Executive Officer; Colonial Insurance
    Company Ltd., Director and Chairman; Address: Hamilton, Bermuda

    ABBY M. O'NEILL (born 4/27/28)
    Private Investor; Rockefeller Financial Services, Inc. (investment
    advisers), Chairman and Chief Executive Officer. Address: New York, New
    York


    WALTER E. ROBB, III (born 8/18/26)
    Benchmark Advisors, Inc. (corporate financial consultants), President and
    Treasurer; Benchmark Consulting Group, Inc. (office services), President;
    CitiFunds (mutual funds), Trustee. Address: Boston, Massachusetts

    ARNOLD D. SCOTT* (born 12/16/42)
    Massachusetts Financial Services Company, Senior Executive Vice President
    and Director


    J. DALE SHERRATT (born 9/23/38)
    Insight Resources, Inc. (acquisition planning specialists), President;
    Wellfleet Investments (investor in health care companies), Managing
    General Partner (since 1993); Cambridge Nutraceuticals (professional
    nutritional products), Chief Executive Officer. Address: Boston,
    Massachusetts


    WARD SMITH (born 9/13/30)
    NACCO Industries (holding company), Chairman (prior to June, 1994);
    Sundstrand Corporation (diversified mechanical manufacturer), Director.
    Address: Hunting Valley, Ohio

    OFFICERS
    JAMES O. YOST,* Treasurer (born 6/12/60) Massachusetts Financial Services
    Company, Senior Vice President


    ELLEN MOYNIHAN,* Assistant Treasurer (born 11/13/57) Massachusetts
    Financial Services Company, Vice President (since September 1996);
    Deloitte & Touche LLP, Senior Manager (prior to September 1996)


    MARK E. BRADLEY,* Assistant Treasurer (born 11/23/59) Massachusetts
    Financial Services Company, Vice President (since March 1997); Putnam
    Investments, Vice President (from September 1994 until March 1997)

    LAURA F. HEALY,* Assistant Treasurer (born 3/20/64)
    Massachusetts Financial Services Company, Vice President (since December
    1996); State Street Bank Fund Administration Group, Assistant Vice
    President (prior to December 1996).

    ROBERT R. FLAHERTY,* Assistant Treasurer (born 9/18/63)
    Massachusetts Financial Services Company, Vice President (since August
    2000); UAM Fund Services, Senior Vice President (since 1996); Chase Global
    Fund Services, Vice President (1995 to 1996).

    STEPHEN E. CAVAN,* Secretary and Clerk (born 11/6/53) Massachusetts
    Financial Services Company, Senior Vice President, General Counsel and
    Secretary

    JAMES R. BORDEWICK, JR.,* Assistant Secretary and Assistant Clerk (born 3/
    6/59) Massachusetts Financial Services Company, Senior Vice President and
    Associate General Counsel


    ----------------
    *"Interested persons" (as defined in the 1940 Act) of the Adviser, whose
     address is 500 Boylston Street, Boston, Massachusetts 02116.


    Each Trustee and officer holds comparable positions with certain MFS
    affiliates or with certain other funds of which MFS or a subsidiary of MFS
    is the investment adviser or distributor. Messrs. Shames and Scott,
    Directors of MFD, and Mr. Cavan, the Secretary of MFD, hold similar
    positions with certain other MFS affiliates.


<PAGE>

  -------------------
  PART I - APPENDIX B
  -------------------


    TRUSTEE COMPENSATION
    Effective January 1, 2001, the fund pays the compensation of non-
    interested Trustees and of Trustees who are not officers of the Trust, who
    currently receive a fee of $1,250 per year plus $225 per meeting and $225
    per committee meeting attended, together with such Trustees' out of pocket
    expenses. In addition, the Trust has a retirement plan for these Trustees as
    described under the caption "Management of the Fund -- Trustee Retirement
    Plan" in Part II. The Retirement Age under the plan is 75.


<TABLE>
<CAPTION>

    TRUSTEE COMPENSATION TABLE
    ..............................................................................................................................
                                                         RETIREMENT BENEFIT                                         TOTAL TRUSTEE
                                   TRUSTEE FEES           ACCRUED AS PART            ESTIMATED CREDITED            FEES FROM FUND
    TRUSTEE                        FROM FUND(1)         OF FUND EXPENSES(1)         YEARS OF SERVICE(2)          AND FUND COMPLEX(3)
    ------------------------------------------------------------------------------------------------------------------------------
<S>                                    <C>                      <C>                           <C>                     <C>
    Marshall N. Cohan                   $0                       $0                            2                       $149,167
    Lawrence H. Cohn, M.D.               0                        0                           13                        142,207
    The Hon. Sir J. David Gibbons, KBE   0                        0                            3                        135,292
    Abby M. O'Neill                      0                        0                            4                        135,292
    Walter E. Robb, III                  0                        0                            2                        156,082
    Arnold D. Scott                     N/A                      N/A                         N/A                          N/A
    Jeffrey L. Shames                   N/A                      N/A                         N/A                          N/A
    J. Dale Sherratt                     0                        0                           14                        155,992
    Ward Smith                           0                        0                            6                        149,167
    ----------------
    (1)These fees were waived during the fiscal year ended August 31, 2000.

    (2)Based upon normal retirement age (75).

    (3)Information provided is provided for calendar year 1999. All Trustees served as Trustees of 42 funds within the MFS fund
       complex (having aggregate net assets at December 31, 1999, of approximately $35.2 billion).
</TABLE>


    ESTIMATED ANNUAL BENEFITS PAYABLE BY FUND UPON RETIREMENT(4)
    ..........................................................................
                                 YEARS OF SERVICE
        AVERAGE
      TRUSTEE FEES          3            5             7           10 OR MORE
    --------------------------------------------------------------------------
         $    0            $  0        $    0        $    0          $    0


    ----------------
    (4)Other funds in the MFS Fund complex provide similar retirement benefits
       to the Trustees. The fees for the Fund were waived by the Trustees
       during the fiscal year ended August 31, 2000.


<PAGE>

  -------------------
  PART I - APPENDIX C
  -------------------

<TABLE>
<CAPTION>
    AFFILIATED SERVICE PROVIDER COMPENSATION
    ...............................................................................................................................
    The Fund paid compensation to its affiliated service providers over the specified periods as follows:

                         PAID TO MFS        AMOUNT       PAID TO MFS FOR         PAID TO MFSC         AMOUNT          AGGREGATE
    FISCAL YEAR          FOR ADVISORY       WAIVED        ADMINISTRATIVE         FOR TRANSFER         WAIVED       AMOUNT PAID TO
    ENDED                  SERVICES         BY MFS           SERVICES          AGENCY SERVICES       BY MFSC        MFS AND MFSC
    -------------------------------------------------------------------------------------------------------------------------------
<S>                      <C>             <C>               <C>                   <C>                <C>            <C>

    August 31, 2000      $978,083        $     0           $15,845               $97,809            $    0         $1,091,737
    August 31, 1999       196,720              0             2,553                21,829                 0            221,102
    August 31, 1998        41,217              0               599                 4,776                 0             46,592

</TABLE>

<PAGE>

  -------------------
  PART I - APPENDIX D
  -------------------

    SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

    SALES CHARGES
    ..........................................................................

    The following sales charges were paid during the specified periods:

<TABLE>
<CAPTION>
                                     CLASS A INITIAL SALES CHARGES:                              CDSC PAID TO MFD ON:

                                               RETAINED          REALLOWED        CLASS A     CLASS B          CLASS C
    FISCAL YEAR END           TOTAL             BY MFD          TO DEALERS        SHARES      SHARES            SHARES
    -------------------------------------------------------------------------------------------------------------------------------
<S>                        <C>                <C>               <C>              <C>          <C>              <C>

    August 31, 2000        $1,150,599         $167,112          $983,487         $13,733      $69,534          $3,475
    August 31, 1999           200,467           28,793           171,674              71       11,084           1,873
    August 31, 1998            57,657            9,682            47,975               0            0             581
</TABLE>

    DEALER REALLOWANCES

    ..........................................................................

    As shown above, MFD pays (or "reallows") a portion of the Class A initial
    sales charge to dealers. The dealer reallowance as expressed as a
    percentage of the Class A shares' offering price is:

                                                    DEALER REALLOWANCE AS A
    AMOUNT OF PURCHASE                             PERCENT OF OFFERING PRICE
    --------------------------------------------------------------------------
        Less than $50,000                                    5.00%
        $50,000 but less than $100,000                       4.00%
        $100,000 but less than $250,000                      3.20%
        $250,000 but less than $500,000                      2.25%
        $500,000 but less than $1,000,000                    1.70%
        $1,000,000 or more                                   None*
    ----------------
    *A CDSC will apply to such purchase.

    DISTRIBUTION PLAN PAYMENTS
    ..........................................................................


    During the fiscal year ended August 31, 2000, the Fund made the following
    Distribution Plan payments:


                             AMOUNT OF DISTRIBUTION AND SERVICE FEES:

    CLASS OF SHARES    PAID BY FUND      RETAINED BY MFD     PAID TO DEALERS
    --------------------------------------------------------------------------

    Class A Shares       $179,177            $ 56,405            $122,772
    Class B Shares        307,656             230,782              76,874
    Class C Shares        132,709                   4             132,705


    Distribution plan payments retained by MFD are used to compensate MFD for
    commissions advanced by MFD to dealers upon sale of Fund shares.

<PAGE>

  -------------------
  PART I - APPENDIX E
  -------------------

    PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS

    BROKERAGE COMMISSIONS
    ..........................................................................

    The following brokerage commissions were paid by the Fund during the
    specified time periods:

                                                      BROKERAGE COMMISSIONS
    FISCAL YEAR END                                        PAID BY FUND
    -----------------------------------------------------------------------

    August 31, 2000                                          $677,622
    August 31, 1999                                           151,029
    August 31, 1998                                            34,202

    SECURITIES ISSUED BY REGULAR BROKER-DEALERS
    ..........................................................................

    During the fiscal year ended August 31, 2000, the Fund purchased
    securities issued by the following regular broker-dealers of the Fund,
    which had the following values as of August 31, 2000:

                                                       VALUE OF SECURITIES
    BROKER-DEALER                                     AS OF AUGUST 31, 2000
    ------------------------------------------------------------------------


    None

<PAGE>

  -------------------
  PART I - APPENDIX F
  -------------------

    SHARE OWNERSHIP


    OWNERSHIP BY TRUSTEES AND OFFICERS
    As of November 30, 2000, the Trustees and officers of the Trust as a group
    owned less than 1% of any class of the Fund's shares, not including
    169,685 Class I shares of the Fund (which represent approximately 25.56%
    of the outstanding Class I shares of the Fund) owned of record by certain
    employee benefit plans of MFS of which Messrs. Scott and Shames are
    Trustees.

    25% OR GREATER OWNERSHIP
    The following table identifies those investors who own 25% or more of the
    Fund's shares (all share classes taken together) as of November 30, 2000,
    and are therefore presumed to control the Fund:


<TABLE>
<CAPTION>
                                                          JURISDICTION OF ORGANIZATION
    NAME AND ADDRESS OF INVESTOR                                 (IF A COMPANY)                   PERCENTAGE OWNERSHIP
    ------------------------------------------------------------------------------------------------------------------------
<S>             <C>                                              <C>                                   <C>
                None
</TABLE>


<TABLE>
    5% OR GREATER OWNERSHIP OF SHARE CLASS
    The following table identifies those investors who own 5% or more of any class of the Fund's shares as of November 30, 2000:

    NAME AND ADDRESS OF INVESTOR OWNERSHIP                                                   PERCENTAGE
    ............................................................................................................................
<S>                                                                                  <C>
    Reliance Trust Co. TTEE                                                          5.95% of Class A Shares
    MGM Grand Hotel Inc.
    401(k) Savings Plan
    Attn: Rosalind Simpson
    3384 Peachtree Rd. NE #2
    Atlanta, GA 30326-1181
    ............................................................................................................................
    MLPF&S for the sole benefit of its customers                                     8.24% of Class B Shares
    Attn: Fund Administration
    4800 Deer Lake Dr. E 3rd FL
    Jacksonville, FL 32246-6484
    ............................................................................................................................
    MFS Heritage Trust Company TTEE                                                  9.99% of Class I Shares
    Biccgenral Sav Plan Hourly Assoc.
    Portfolio Opion Fund Mix
    Attn: Andrea Haffner
    4 Tesseneer Dr.
    Highland Hgts, KY 41076-9167
    ............................................................................................................................
    R Joseph, R Harter, J Zimmerman TRS                                              8.69% of Class I Shares
    Bingham Dana LLP Retirement Plans
    Jeremiah Bresnahan
    511 Ward Street
    Newton Center, MA 02459-1109
    ............................................................................................................................
    TRS MFS DEF Contribution Plan                                                    23.25% of Class I Shares
    c/o Chris Charron
    Mass Financial Services
    500 Boylston Street
    Boston, MA 02115-3740
    ............................................................................................................................

</TABLE>

<PAGE>

  PART I - APPENDIX G

PERFORMANCE INFORMATION
 ...............................................................................

All performance quotations are as of August 31, 2000.

<TABLE>
<CAPTION>
                                                          AVERAGE ANNUAL              ACTUAL 30-
                                                           TOTAL RETURNS               DAY YIELD      30-DAY YIELD       CURRENT
                                                 ---------------------------------    (INCLUDING      (WITHOUT ANY    DISTRIBUTION
                                                      1 YEAR            LIFE*          WAIVERS)         WAIVERS)          RATE+
                                                 ----------------------------------------------------------------------------------
<S>                                                   <C>              <C>              <C>               <C>             <C>
Class A Shares, with initial sales charge (5.75%)     25.35%           16.77%             N/A              N/A             N/A

Class A Shares, at net asset value                    33.00%           18.67%             N/A              N/A             N/A

Class B Shares, with CDSC
(declining over 6 years from 4% to 0%)                28.14%           17.66%             N/A              N/A             N/A

Class B Shares, at net asset value                    32.14%           18.19%             N/A              N/A             N/A

Class C Shares, with CDSC
(1% for first year)                                   31.17%           18.17%             N/A              N/A             N/A

Class C Shares, at net asset value                    32.17%           18.17%             N/A              N/A             N/A

Class I Shares, at net asset value                    33.61%           19.03%             N/A              N/A             N/A

    ----------------------
* From commencement of the Fund's investment operations on January 2, 1997.
+ Annualized, based upon the last distribution.
</TABLE>

The Fund commenced investment operations on January 2, 1997 with the offering of
class A shares and class I shares, and subsequently offered class B shares and
class C shares on January 2, 1998. Class B and class C share performance include
the performance of the Fund's class A shares for periods prior to the offering
of class B and class C shares. This blended class B and class C share
performance has been adjusted to take into account the CDSC applicable to class
B and class C shares, rather than the initial sales charge (load) applicable to
class A shares. This blended performance has not been adjusted to take into
account differences in class specific operating expenses. Because operating
expenses of class B and C shares are higher than those of class A shares, this
blended class B and C share performance is higher than the performance of class
B and C shares would have been had class B and C shares been offered for the
entire period.

Performance results include any applicable expense subsidies and waivers, which
may cause the results to be more favorable.

<PAGE>


<PAGE>

STATEMENT OF ADDITIONAL INFORMATION
PART II

Part II of this SAI describes policies and practices that apply to each of the
Funds in the MFS Family of Funds. References in this Part II to a "Fund" means
each Fund in the MFS Family of Funds, unless noted otherwise. References in
this Part II to a "Trust" means the Massachusetts business trust of which the
Fund is a series, or, if the Fund is not a series of a Massachusetts business
trust, references to a "Trust" shall mean the Fund.

  -----------------
  TABLE OF CONTENTS
  -----------------
                                                                            PAGE
I        Management of the Fund ............................................   1
         Trustees/Officers .................................................   1
         Investment Adviser ................................................   1
         Administrator .....................................................   2
         Custodian .........................................................   2
         Shareholder Servicing Agent .......................................   2
         Distributor .......................................................   2
         Code of Ethics ....................................................   2
II       Principal Share Characteristics ...................................   2
         Class A Shares ....................................................   2
         Class B Shares, Class C Shares and Class I Shares .................   3
         Waiver of Sales Charges ...........................................   3
         Dealer Commissions and Concessions ................................   3
         General ...........................................................   3
III      Distribution Plan .................................................   3
         Features Common to Each Class of Shares ...........................   3
         Features Unique to Each Class of Shares ...........................   4
IV       Investment Techniques, Practices and Risks ........................   5
V        Net Income and Distributions ......................................   5
         Money Market Funds ................................................   5
         Other Funds .......................................................   6
VI       Tax Considerations ................................................   6
         Taxation of the Fund ..............................................   6
         Taxation of Shareholders ..........................................   6
         Special Rules for Municipal Fund Distributions ....................   8
VII      Portfolio Transactions and Brokerage Commissions ..................   8
VIII     Determination of Net Asset Value ..................................  10
         Money Market Funds ................................................  10
         Other Funds .......................................................  10
IX       Performance Information ...........................................  11
         Money Market Funds ................................................  11
         Other Funds .......................................................  11
         General ...........................................................  12
         MFS Firsts ........................................................  13
X        Shareholder Services ..............................................  13
         Investment and Withdrawal Programs ................................  13
         Exchange Privilege ................................................  16
         Tax-Deferred Retirement Plans .....................................  17
XI       Description of Shares, Voting Rights and Liabilities ..............  17
         Appendix A -- Waivers of Sales Charges ............................ A-1
         Appendix B -- Dealer Commissions and Concessions .................. B-1
         Appendix C -- Investment Techniques, Practices and Risks .......... C-1
         Appendix D -- Description of Bond Ratings ......................... D-1

I    MANAGEMENT OF THE FUND

     TRUSTEES/OFFICERS
     BOARD OVERSIGHT -- The Board of Trustees which oversees the Fund provides
     broad supervision over the affairs of the Fund. The Adviser is responsible
     for the investment management of the Fund's assets, and the officers of the
     Trust are responsible for its operations.

     TRUSTEE RETIREMENT PLAN -- Each Trust (except MFS Series Trust XI) has a
     retirement plan for Trustees who are non-interested Trustees and Trustees
     who are not officers of the Trust. Under this plan, a Trustee will retire
     upon reaching a specified age (see Part I -- "Appendix B ") ("Retirement
     Age") and if the Trustee has completed at least 5 years of service, he
     would be entitled to annual payments during his lifetime of up to 50% of
     such Trustee's average annual compensation (based on the three years prior
     to his retirement) depending on his length of service. A Trustee may also
     retire prior to his Retirement Age and receive reduced payments if he has
     completed at least 5 years of service. Under the plan, a Trustee (or his
     beneficiaries) will also receive benefits for a period of time in the event
     the Trustee is disabled or dies. These benefits will also be based on the
     Trustee's average annual compensation and length of service. The Fund will
     accrue its allocable portion of compensation expenses under the retirement
     plan each year to cover the current year's service and amortize past
     service cost.

     INDEMNIFICATION OF TRUSTEES AND OFFICERS -- The Declaration of Trust of the
     Trust provides that the Trust will indemnify its Trustees and officers
     against liabilities and expenses incurred in connection with litigation in
     which they may be involved because of their offices with the Trust, unless,
     as to liabilities of the Trust or its shareholders, it is determined that
     they engaged in willful misfeasance, bad faith, gross negligence or
     reckless disregard of the duties involved in their offices, or with respect
     to any matter, unless it is adjudicated that they did not act in good faith
     in the reasonable belief that their actions were in the best interest of
     the Trust. In the case of settlement, such indemnification will not be
     provided unless it has been determined pursuant to the Declaration of
     Trust, that they have not engaged in willful misfeasance, bad faith, gross
     negligence or reckless disregard of their duties.

     INVESTMENT ADVISER
     The Trust has retained Massachusetts Financial Services Company ("MFS" or
     the "Adviser") as the Fund's investment adviser. MFS and its predecessor
     organizations have a history of money management dating from 1924. MFS is a
     subsidiary of Sun Life of Canada (U.S.) Financial Services Holdings, Inc.,
     which in turn is an indirect wholly owned subsidiary of Sun Life of Canada
     (an insurance company).

       MFS has retained, on behalf of certain MFS Funds, sub-investment advisers
     to assist MFS in the management of the Fund's assets. A description of
     these sub-advisers, the services they provide and their compensation is
     provided under the caption "Management of the Fund -- Sub-Adviser" in Part
     I of this SAI for Funds which use sub-advisers.

     INVESTMENT ADVISORY AGREEMENT -- The Adviser manages the Fund pursuant to
     an Investment Advisory Agreement (the "Advisory Agreement"). Under the
     Advisory Agreement, the Adviser provides the Fund with overall investment
     advisory services. Subject to such policies as the Trustees may determine,
     the Adviser makes investment decisions for the Fund. For these services and
     facilities, the Adviser receives an annual management fee, computed and
     paid monthly, as disclosed in the Prospectus under the heading "Management
     of the Fund[s]."

       The Adviser pays the compensation of the Trust's officers and of any
     Trustee who is an officer of the Adviser. The Adviser also furnishes at its
     own expense all necessary administrative services, including office space,
     equipment, clerical personnel, investment advisory facilities, and all
     executive and supervisory personnel necessary for managing the Fund's
     investments and effecting its portfolio transactions.

       The Trust pays the compensation of the Trustees who are not officers of
     MFS and all expenses of the Fund (other than those assumed by MFS)
     including but not limited to: advisory and administrative services;
     governmental fees; interest charges; taxes; membership dues in the
     Investment Company Institute allocable to the Fund; fees and expenses of
     independent auditors, of legal counsel, and of any transfer agent,
     registrar or dividend disbursing agent of the Fund; expenses of
     repurchasing and redeeming shares and servicing shareholder accounts;
     expenses of preparing, printing and mailing prospectuses, periodic reports,
     notices and proxy statements to shareholders and to governmental officers
     and commissions; brokerage and other expenses connected with the execution,
     recording and settlement of portfolio security transactions; insurance
     premiums; fees and expenses of State Street Bank and Trust Company, the
     Fund's custodian, for all services to the Fund, including safekeeping of
     funds and securities and maintaining required books and accounts; expenses
     of calculating the net asset value of shares of the Fund; and expenses of
     shareholder meetings. Expenses relating to the issuance, registration and
     qualification of shares of the Fund and the preparation, printing and
     mailing of prospectuses are borne by the Fund except that the Distribution
     Agreement with MFD requires MFD to pay for prospectuses that are to be used
     for sales purposes. Expenses of the Trust which are not attributable to a
     specific series are allocated between the series in a manner believed by
     management of the Trust to be fair and equitable.

       The Advisory Agreement has an initial two year term and continues in
     effect thereafter only if such continuance is specifically approved at
     least annually by the Board of Trustees or by vote of a majority of the
     Fund's shares (as defined in "Investment Restrictions" in Part I of this
     SAI) and, in either case, by a majority of the Trustees who are not parties
     to the Advisory Agreement or interested persons of any such party. The
     Advisory Agreement terminates automatically if it is assigned and may be
     terminated without penalty by vote of a majority of the Fund's shares (as
     defined in "Investment Restrictions" in Part I of this SAI), or by either
     party on not more than 60 days" nor less than 30 days" written notice. The
     Advisory Agreement provides that if MFS ceases to serve as the Adviser to
     the Fund, the Fund will change its name so as to delete the initials "MFS"
     and that MFS may render services to others and may permit other fund
     clients to use the initials "MFS" in their names. The Advisory Agreement
     also provides that neither the Adviser nor its personnel shall be liable
     for any error of judgment or mistake of law or for any loss arising out of
     any investment or for any act or omission in the execution and management
     of the Fund, except for willful misfeasance, bad faith or gross negligence
     in the performance of its or their duties or by reason of reckless
     disregard of its or their obligations and duties under the Advisory
     Agreement.

     ADMINISTRATOR
     MFS provides the Fund with certain financial, legal, compliance,
     shareholder communications and other administrative services pursuant to a
     Master Administrative Services Agreement. Under this Agreement, the Fund
     pays MFS an administrative fee of up to 0.0175% on the first $2.0 billion;
     0.0130% on the next $2.5 billion; 0.0005% on the next $2.5 billion; and
     0.0% on amounts in excess of $7.0 billion, per annum of the Fund's average
     daily net assets. This fee reimburses MFS for a portion of the costs it
     incurs to provide such services.

     CUSTODIAN
     State Street Bank and Trust Company (the "Custodian") is the custodian of
     the Fund's assets. The Custodian's responsibilities include safekeeping and
     controlling the Fund's cash and securities, handling the receipt and
     delivery of securities, determining income and collecting interest and
     dividends on the Fund's investments, maintaining books of original entry
     for portfolio and fund accounting and other required books and accounts,
     and calculating the daily net asset value of each class of shares of the
     Fund. The Custodian does not determine the investment policies of the Fund
     or decide which securities the Fund will buy or sell. The Fund may,
     however, invest in securities of the Custodian and may deal with the
     Custodian as principal in securities transactions. The Custodian also acts
     as the dividend disbursing agent of the Fund.

     SHAREHOLDER SERVICING AGENT
     MFS Service Center, Inc. ("MFSC"), a wholly owned subsidiary of MFS, is the
     Fund's shareholder servicing agent, pursuant to an Amended and Restated
     Shareholder Servicing Agreement (the "Agency Agreement"). The Shareholder
     Servicing Agent's responsibilities under the Agency Agreement include
     administering and performing transfer agent functions and the keeping of
     records in connection with the issuance, transfer and redemption of each
     class of shares of the Fund. For these services, MFSC will receive a fee
     calculated as a percentage of the average daily net assets of the Fund at
     an effective annual rate of up to 0.1125%. In addition, MFSC will be
     reimbursed by the Fund for certain expenses incurred by MFSC on behalf of
     the Fund. The Custodian has contracted with MFSC to perform certain
     dividend disbursing agent functions for the Fund.

     DISTRIBUTOR
     MFS Fund Distributors, Inc. ("MFD"), a wholly owned subsidiary of MFS,
     serves as distributor for the continuous offering of shares of the Fund
     pursuant to an Amended and Restated Distribution Agreement (the
     "Distribution Agreement"). The Distribution Agreement has an initial two
     year term and continues in effect thereafter only if such continuance is
     specifically approved at least annually by the Board of Trustees or by vote
     of a majority of the Fund's shares (as defined in "Investment Restrictions"
     in Part I of this SAI) and in either case, by a majority of the Trustees
     who are not parties to the Distribution Agreement or interested persons of
     any such party. The Distribution Agreement terminates automatically if it
     is assigned and may be terminated without penalty by either party on not
     more than 60 days' nor less than 30 days' notice.

     CODE OF ETHICS
     The Fund and its Adviser and Distributor have adopted a code of ethics as
     required under the Investment Company Act of 1940 ("the 1940 Act"). Subject
     to certain conditions and restrictions, this code permits personnel subject
     to the code to invest in securities for their own accounts, including
     securities that may be purchased, held or sold by the Fund. Securities
     transactions by some of these persons may be subject to prior approval of
     the Adviser's Compliance Department. Securities transactions of certain
     personnel are subject to quarterly reporting and review requirements. The
     code is on public file with, and is available from, the SEC. See the back
     cover of the prospectus for information on obtaining a copy.

II   PRINCIPAL SHARE CHARACTERISTICS
     Set forth below is a description of Class A, B, C and I shares offered by
     the MFS Family of Funds. Some MFS Funds may not offer each class of shares
     -- see the Prospectus of the Fund to determine which classes of shares the
     Fund offers.

     CLASS A SHARES
     MFD acts as agent in selling Class A shares of the Fund to dealers. The
     public offering price of Class A shares of the Fund is their net asset
     value next computed after the sale plus a sales charge which varies based
     upon the quantity purchased. The public offering price of a Class A share
     of the Fund is calculated by dividing the net asset value of a Class A
     share by the difference (expressed as a decimal) between 100% and the sales
     charge percentage of offering price applicable to the purchase (see "How to
     Purchase, Exchange and Redeem Shares" in the Prospectus). The sales charge
     scale set forth in the Prospectus applies to purchases of Class A shares of
     the Fund alone or in combination with shares of all classes of certain
     other funds in the MFS Family of Funds and other funds (as noted under
     Right of Accumulation) by any person, including members of a family unit
     (e.g., husband, wife and minor children) and bona fide trustees, and also
     applies to purchases made under the Right of Accumulation or a Letter of
     Intent (see "Investment and Withdrawal Programs" below). A group might
     qualify to obtain quantity sales charge discounts (see "Investment and
     Withdrawal Programs" below). Certain purchases of Class A shares may be
     subject to a 1% CDSC instead of an initial sales charge, as described in
     the Fund's Prospectus.

     CLASS B SHARES, CLASS C SHARES
     AND CLASS I SHARES
     MFD acts as agent in selling Class B, Class C and Class I shares of the
     Fund. The public offering price of Class B, Class C and Class I shares is
     their net asset value next computed after the sale. Class B and C shares
     are generally subject to a CDSC, as described in the Fund's Prospectus.

     WAIVER OF SALES CHARGES
     In certain circumstances, the initial sales charge imposed upon purchases
     of Class A shares and the CDSC imposed upon redemptions of Class A, B and C
     shares are waived. These circumstances are described in Appendix A of this
     Part II. Such sales are made without a sales charge to promote good will
     with employees and others with whom MFS, MFD and/or the Fund have business
     relationships, because the sales effort, if any, involved in making such
     sales is negligible, or in the case of certain CDSC waivers, because the
     circumstances surrounding the redemption of Fund shares were not
     foreseeable or voluntary.

     DEALER COMMISSIONS AND CONCESSIONS
     MFD pays commission and provides concessions to dealers that sell Fund
     shares. These dealer commissions and concessions are described in Appendix
     B of this Part II.

     GENERAL
     Neither MFD nor dealers are permitted to delay placing orders to benefit
     themselves by a price change. On occasion, MFD may obtain brokers loans
     from various banks, including the custodian banks for the MFS Funds, to
     facilitate the settlement of sales of shares of the Fund to dealers. MFD
     may benefit from its temporary holding of funds paid to it by investment
     dealers for the purchase of Fund shares.

III  DISTRIBUTION PLAN
     The Trustees have adopted a Distribution Plan for Class A, Class B and
     Class C shares (the "Distribution Plan") pursuant to Section 12(b) of the
     1940 Act and Rule 12b-1 thereunder (the "Rule") after having concluded that
     there is a reasonable likelihood that the Distribution Plan would benefit
     the Fund and each respective class of shareholders. The provisions of the
     Distribution Plan are severable with respect to each Class of shares
     offered by the Fund. The Distribution Plan is designed to promote sales,
     thereby increasing the net assets of the Fund. Such an increase may reduce
     the expense ratio to the extent the Fund's fixed costs are spread over a
     larger net asset base. Also, an increase in net assets may lessen the
     adverse effect that could result were the Fund required to liquidate
     portfolio securities to meet redemptions. There is, however, no assurance
     that the net assets of the Fund will increase or that the other benefits
     referred to above will be realized.

       In certain circumstances, the fees described below may not be imposed,
     are being waived or do not apply to certain MFS Funds. Current distribution
     and service fees for each Fund are reflected under the caption "Expense
     Summary" in the Prospectus.

     FEATURES COMMON TO EACH CLASS OF SHARES
     There are features of the Distribution Plan that are common to each Class
     of shares, as described below.

     SERVICE FEES -- The Distribution Plan provides that the Fund may pay MFD a
     service fee of up to 0.25% of the average daily net assets attributable to
     the class of shares to which the Distribution Plan relates (i.e., Class A,
     Class B or Class C shares, as appropriate) (the "Designated Class")
     annually in order that MFD may pay expenses on behalf of the Fund relating
     to the servicing of shares of the Designated Class. The service fee is used
     by MFD to compensate dealers which enter into a sales agreement with MFD in
     consideration for all personal services and/or account maintenance services
     rendered by the dealer with respect to shares of the Designated Class owned
     by investors for whom such dealer is the dealer or holder of record. MFD
     may from time to time reduce the amount of the service fees paid for shares
     sold prior to a certain date. Service fees may be reduced for a dealer that
     is the holder or dealer of record for an investor who owns shares of the
     Fund having an aggregate net asset value at or above a certain dollar
     level. Dealers may from time to time be required to meet certain criteria
     in order to receive service fees. MFD or its affiliates are entitled to
     retain all service fees payable under the Distribution Plan for which there
     is no dealer of record or for which qualification standards have not been
     met as partial consideration for personal services and/or account
     maintenance services performed by MFD or its affiliates to shareholder
     accounts.

     DISTRIBUTION FEES -- The Distribution Plan provides that the Fund may pay
     MFD a distribution fee in addition to the service fee described above based
     on the average daily net assets attributable to the Designated Class as
     partial consideration for distribution services performed and expenses
     incurred in the performance of MFD's obligations under its distribution
     agreement with the Fund. MFD pays commissions to dealers as well as
     expenses of printing prospectuses and reports used for sales purposes,
     expenses with respect to the preparation and printing of sales literature
     and other distribution related expenses, including, without limitation, the
     cost necessary to provide distribution-related services, or personnel,
     travel, office expense and equipment. The amount of the distribution fee
     paid by the Fund with respect to each class differs under the Distribution
     Plan, as does the use by MFD of such distribution fees. Such amounts and
     uses are described below in the discussion of the provisions of the
     Distribution Plan relating to each Class of shares. While the amount of
     compensation received by MFD in the form of distribution fees during any
     year may be more or less than the expenses incurred by MFD under its
     distribution agreement with the Fund, the Fund is not liable to MFD for any
     losses MFD may incur in performing services under its distribution
     agreement with the Fund.

     OTHER COMMON FEATURES -- Fees payable under the Distribution Plan are
     charged to, and therefore reduce, income allocated to shares of the
     Designated Class. The provisions of the Distribution Plan relating to
     operating policies as well as initial approval, renewal, amendment and
     termination are substantially identical as they relate to each Class of
     shares covered by the Distribution Plan.

       The Distribution Plan remains in effect from year to year only if its
     continuance is specifically approved at least annually by vote of both the
     Trustees and a majority of the Trustees who are not "interested persons" or
     financially interested parties of such Plan ("Distribution Plan Qualified
     Trustees"). The Distribution Plan also requires that the Fund and MFD each
     shall provide the Trustees, and the Trustees shall review, at least
     quarterly, a written report of the amounts expended (and purposes therefor)
     under such Plan. The Distribution Plan may be terminated at any time by
     vote of a majority of the Distribution Plan Qualified Trustees or by vote
     of the holders of a majority of the respective class of the Fund's shares
     (as defined in "Investment Restrictions" in Part I of this SAI). All
     agreements relating to the Distribution Plan entered into between the Fund
     or MFD and other organizations must be approved by the Board of Trustees,
     including a majority of the Distribution Plan Qualified Trustees.
     Agreements under the Distribution Plan must be in writing, will be
     terminated automatically if assigned, and may be terminated at any time
     without payment of any penalty, by vote of a majority of the Distribution
     Plan Qualified Trustees or by vote of the holders of a majority of the
     respective class of the Fund's shares. The Distribution Plan may not be
     amended to increase materially the amount of permitted distribution
     expenses without the approval of a majority of the respective class of the
     Fund's shares (as defined in "Investment Restrictions" in Part I of this
     SAI) or may not be materially amended in any case without a vote of the
     Trustees and a majority of the Distribution Plan Qualified Trustees. The
     selection and nomination of Distribution Plan Qualified Trustees shall be
     committed to the discretion of the non-interested Trustees then in office.
     No Trustee who is not an "interested person" has any financial interest in
     the Distribution Plan or in any related agreement.

     FEATURES UNIQUE TO EACH CLASS OF SHARES
     There are certain features of the Distribution Plan that are unique to each
     class of shares, as described below.

     CLASS A SHARES -- Class A shares are generally offered pursuant to an
     initial sales charge, a substantial portion of which is paid to or retained
     by the dealer making the sale (the remainder of which is paid to MFD). In
     addition to the initial sales charge, the dealer also generally receives
     the ongoing 0.25% per annum service fee, as discussed above.

       No service fees will be paid: (i) to any dealer who is the holder or
     dealer or record for investors who own Class A shares having an aggregate
     net asset value less than $750,000, or such other amount as may be
     determined from time to time by MFD (MFD, however, may waive this minimum
     amount requirement from time to time); or (ii) to any insurance company
     which has entered into an agreement with the Fund and MFD that permits such
     insurance company to purchase Class A shares from the Fund at their net
     asset value in connection with annuity agreements issued in connection with
     the insurance company's separate accounts.

       In the case of a retirement plan (or multiple plans maintained by the
     same plan sponsor) which has established accounts with MFSC, on or after
     April 1, 2000 and is, at that time, a party to a retirement plan
     recordkeeping or administrative services agreement with MFD or one of its
     affiliates pursuant to which such services are provided with respect to at
     least $10 million in plan assets, MFD may retain the service fee paid by
     the fund with respect to shares purchased by such plan for the first year
     after purchase. Dealers will become eligible to receive the ongoing
     applicable service fee with respect to such shares commencing in the 13th
     month following purchase.

       The distribution fee paid to MFD under the Distribution Plan is equal, on
     an annual basis, to 0.10% of the Fund's average daily net assets
     attributable to Class A shares (0.25% per annum for certain Funds). As
     noted above, MFD may use the distribution fee to cover distribution-
     related expenses incurred by it under its distribution agreement with the
     Fund, including commissions to dealers and payments to wholesalers employed
     by MFD (e.g., MFD pays commissions to dealers with respect to purchases of
     $1 million or more and purchases by certain retirement plans of Class A
     shares which are sold at net asset value but which are subject to a 1% CDSC
     for one year after purchase). In addition, to the extent that the aggregate
     service and distribution fees paid under the Distribution Plan do not
     exceed 0.35% per annum of the average daily net assets of the Fund
     attributable to Class A shares (0.50% per annum for certain Funds), the
     Fund is permitted to pay such distribution-related expenses or other
     distribution-related expenses.

     CLASS B SHARES -- Class B shares are offered at net asset value without an
     initial sales charge but subject to a CDSC. MFD will advance to dealers the
     first year service fee described above at a rate equal to 0.25% of the
     purchase price of such shares and, as compensation therefor, MFD may retain
     the service fee paid by the Fund with respect to such shares for the first
     year after purchase. Dealers will become eligible to receive the ongoing
     0.25% per annum service fee with respect to such shares commencing in the
     thirteenth month following purchase.

       Except in the case of the first year service fee, no service fees will be
     paid to any securities dealer who is the holder or dealer of record for
     investors who own Class B shares having an aggregate net asset value of
     less than $750,000 or such other amount as may be determined by MFD from
     time to time. MFD, however, may waive this minimum amount requirement from
     time to time.

       Under the Distribution Plan, the Fund pays MFD a distribution fee equal,
     on an annual basis, to 0.75% of the Fund's average daily net assets
     attributable to Class B shares. As noted above, this distribution fee may
     be used by MFD to cover its distribution-related expenses under its
     distribution agreement with the Fund (including the 3.75% commission it
     pays to dealers upon purchase of Class B shares).

     CLASS C SHARES -- Class C shares are offered at net asset value without an
     initial sales charge but subject to a CDSC of 1.00% upon redemption during
     the first year. MFD will pay a commission to dealers of 1.00% of the
     purchase price of Class C shares purchased through dealers at the time of
     purchase. In compensation for this 1.00% commission paid by MFD to dealers,
     MFD will retain the 1.00% per annum Class C distribution and service fees
     paid by the Fund with respect to such shares for the first year after
     purchase, and dealers will become eligible to receive from MFD the ongoing
     1.00% per annum distribution and service fees paid by the Fund to MFD with
     respect to such shares commencing in the thirteenth month following
     purchase.

       This ongoing 1.00% fee is comprised of the 0.25% per annum service fee
     paid to MFD under the Distribution Plan (which MFD in turn pays to
     dealers), as discussed above, and a distribution fee paid to MFD (which MFD
     also in turn pays to dealers) under the Distribution Plan, equal, on an
     annual basis, to 0.75% of the Fund's average daily net assets attributable
     to Class C shares.

IV   INVESTMENT TECHNIQUES, PRACTICES AND RISKS
     Set forth in Appendix C of this Part II is a description of investment
     techniques and practices which the MFS Funds may generally use in pursuing
     their investment objectives and principal investment policies, and the
     risks associated with these investment techniques and practices. The Fund
     will engage only in certain of these investment techniques and practices,
     as identified in Part I. Investment practices and techniques that are not
     identified in Part I do not apply to the Fund.

V    NET INCOME AND DISTRIBUTIONS

     MONEY MARKET FUNDS
     The net income attributable to each MFS Fund that is a money market fund is
     determined each day during which the New York Stock Exchange is open for
     trading (see "Determination of Net Asset Value" below for a list of days
     the Exchange is closed).

       For this purpose, the net income attributable to shares of a money market
     fund (from the time of the immediately preceding determination thereof)
     shall consist of (i) all interest income accrued on the portfolio assets of
     the money market fund, (ii) less all actual and accrued expenses of the
     money market fund determined in accordance with generally accepted
     accounting principles, and (iii) plus or minus net realized gains and
     losses and net unrealized appreciation or depreciation on the assets of the
     money market fund, if any. Interest income shall include discount earned
     (including both original issue and market discount) on discount paper
     accrued ratably to the date of maturity.

       Since the net income is declared as a dividend each time the net income
     is determined, the net asset value per share (i.e., the value of the net
     assets of the money market fund divided by the number of shares
     outstanding) remains at $1.00 per share immediately after each such
     determination and dividend declaration. Any increase in the value of a
     shareholder's investment, representing the reinvestment of dividend income,
     is reflected by an increase in the number of shares in the shareholder's
     account.

       It is expected that the shares of the money market fund will have a
     positive net income at the time of each determination thereof. If for any
     reason the net income determined at any time is a negative amount, which
     could occur, for instance, upon default by an issuer of a portfolio
     security, the money market fund would first offset the negative amount with
     respect to each shareholder account from the dividends declared during the
     month with respect to each such account. If and to the extent that such
     negative amount exceeds such declared dividends at the end of the month (or
     during the month in the case of an account liquidated in its entirety), the
     money market fund could reduce the number of its outstanding shares by
     treating each shareholder of the money market fund as having contributed to
     its capital that number of full and fractional shares of the money market
     fund in the account of such shareholder which represents its proportion of
     such excess. Each shareholder of the money market fund will be deemed to
     have agreed to such contribution in these circumstances by its investment
     in the money market fund. This procedure would permit the net asset value
     per share of the money market fund to be maintained at a constant $1.00 per
     share.

     OTHER FUNDS
     Each MFS Fund other than the MFS money market funds intends to distribute
     to its shareholders dividends equal to all of its net investment income
     with such frequency as is disclosed in the Fund's prospectus. These Funds'
     net investment income consists of non-capital gain income less expenses. In
     addition, these Funds intend to distribute net realized short- and
     long-term capital gains, if any, at least annually. Shareholders will be
     informed of the tax consequences of such distributions, including whether
     any portion represents a return of capital, after the end of each calendar
     year.

VI   TAX CONSIDERATIONS
     The following discussion is a brief summary of some of the important
     federal (and, where noted, state) income tax consequences affecting the
     Fund and its shareholders. The discussion is very general, and therefore
     prospective investors are urged to consult their tax advisors about the
     impact an investment in the Fund may have on their own tax situations.

     TAXATION OF THE FUND
     FEDERAL TAXES -- The Fund (even if it is a fund in a Trust with multiple
     series) is treated as a separate entity for federal income tax purposes
     under the Internal Revenue Code of 1986, as amended (the "Code"). The Fund
     has elected (or in the case of a new Fund, intends to elect) to be, and
     intends to qualify to be treated each year as, a "regulated investment
     company" under Subchapter M of the Code by meeting all applicable
     requirements of Subchapter M, including requirements as to the nature of
     the Fund's gross income, the amount of its distributions (as a percentage
     of both its overall income and any tax-exempt income), and the composition
     of its portfolio assets. As a regulated investment company, the Fund will
     not be subject to any federal income or excise taxes on its net investment
     income and net realized capital gains that it distributes to shareholders
     in accordance with the timing requirements imposed by the Code. The Fund's
     foreign-source income, if any, may be subject to foreign withholding taxes.
     If the Fund failed to qualify as a "regulated investment company" in any
     year, it would incur a regular federal corporate income tax on all of its
     taxable income, whether or not distributed, and Fund distributions would
     generally be taxable as ordinary dividend income to the shareholders.

     MASSACHUSETTS TAXES -- As long as it qualifies as a regulated investment
     company under the Code, the Fund will not be required to pay Massachusetts
     income or excise taxes.

     TAXATION OF SHAREHOLDERS
     TAX TREATMENT OF DISTRIBUTIONS -- Subject to the special rules discussed
     below for Municipal Funds, shareholders of the Fund normally will have to
     pay federal income tax and any state or local income taxes on the dividends
     and capital gain distributions they receive from the Fund. Any
     distributions from ordinary income and from net short-term capital gains
     are taxable to shareholders as ordinary income for federal income tax
     purposes whether paid in cash or reinvested in additional shares.
     Distributions of net capital gain (i.e., the excess of net long-term
     capital gain over net short-term capital loss), whether paid in cash or
     reinvested in additional shares, are taxable to shareholders as long-term
     capital gains for federal income tax purposes without regard to the length
     of time the shareholders have held their shares. Any Fund dividend that is
     declared in October, November, or December of any calendar year, payable to
     shareholders of record in such a month, and paid during the following
     January will be treated as if received by the shareholders on December 31
     of the year in which the dividend is declared. The Fund will notify
     shareholders regarding the federal tax status of its distributions after
     the end of each calendar year.

       Any Fund distribution, other than dividends that are declared by the Fund
     on a daily basis, will have the effect of reducing the per share net asset
     value of Fund shares by the amount of the distribution. Shareholders
     purchasing shares shortly before the record date of any such distribution
     (other than an exempt-interest dividend) may thus pay the full price for
     the shares and then effectively receive a portion of the purchase price
     back as a taxable distribution.

     DIVIDENDS-RECEIVED DEDUCTION -- If the Fund receives dividend income from
     U.S. corporations, a portion of the Fund's ordinary income dividends is
     normally eligible for the dividends-received deduction for corporations if
     the recipient otherwise qualifies for that deduction with respect to its
     holding of Fund shares. Availability of the deduction for particular
     corporate shareholders is subject to certain limitations, and deducted
     amounts may be subject to the alternative minimum tax or result in certain
     basis adjustments.

     DISPOSITION OF SHARES -- In general, any gain or loss realized upon a
     disposition of Fund shares by a shareholder that holds such shares as a
     capital asset will be treated as a long-term capital gain or loss if the
     shares have been held for more than twelve months and otherwise as a
     short-term capital gain or loss. However, any loss realized upon a
     disposition of Fund shares held for six months or less will be treated as a
     long-term capital loss to the extent of any distributions of net capital
     gain made with respect to those shares. Any loss realized upon a
     disposition of shares may also be disallowed under rules relating to "wash
     sales." Gain may be increased (or loss reduced) upon a redemption of Class
     A Fund shares held for 90 days or less followed by any purchase (including
     purchases by exchange or by reinvestment) without payment of an additional
     sales charge of Class A shares of the Fund or of any other shares of an MFS
     Fund generally sold subject to a sales charge.

     DISTRIBUTION/ACCOUNTING POLICIES -- The Fund's current distribution and
     accounting policies will affect the amount, timing, and character of
     distributions to shareholders and may, under certain circumstances, make an
     economic return of capital taxable to shareholders.

     U.S. TAXATION OF NON-U.S. PERSONS -- Dividends and certain other payments
     (but not including distributions of net capital gains) to persons who are
     not citizens or residents of the United States or U.S. entities ("Non-U.S.
     Persons") are generally subject to U.S. tax withholding at the rate of 30%.
     The Fund intends to withhold at that rate on taxable dividends and other
     payments to Non-U.S. Persons that are subject to such withholding. The Fund
     may withhold at a lower rate permitted by an applicable treaty if the
     shareholder provides the documentation required by the Fund. Any amounts
     overwithheld may be recovered by such persons by filing a claim for refund
     with the U.S. Internal Revenue Service within the time period appropriate
     to such claims.

     BACKUP WITHHOLDING -- The Fund is also required in certain circumstances to
     apply backup withholding at the rate of 31% on taxable dividends and
     capital gain distributions (and redemption proceeds, if applicable) paid to
     any non-corporate shareholder (including a Non-U.S. Person) who does not
     furnish to the Fund certain information and certifications or who is
     otherwise subject to backup withholding. Backup withholding will not,
     however, be applied to payments that have been subject to 30% withholding.

     FOREIGN INCOME TAXATION OF NON-U.S. PERSONS -- Distributions received from
     the Fund by Non-U.S. Persons may also be subject to tax under the laws of
     their own jurisdictions.

     STATE AND LOCAL INCOME TAXES: U.S. GOVERNMENT SECURITIES -- Dividends paid
     by the Fund that are derived from interest on obligations of the U.S.
     Government and certain of its agencies and instrumentalities (but generally
     not distributions of capital gains realized upon the disposition of such
     obligations) may be exempt from state and local income taxes. The Fund
     generally intends to advise shareholders of the extent, if any, to which
     its dividends consist of such interest. Shareholders are urged to consult
     their tax advisors regarding the possible exclusion of such portion of
     their dividends for state and local income tax purposes.

     CERTAIN SPECIFIC INVESTMENTS -- Any investment in zero coupon bonds,
     deferred interest bonds, payment-in-kind bonds, certain stripped
     securities, and certain securities purchased at a market discount will
     cause the Fund to recognize income prior to the receipt of cash payments
     with respect to those securities. To distribute this income (as well as
     non-cash income described in the next two paragraphs) and avoid a tax on
     the Fund, the Fund may be required to liquidate portfolio securities that
     it might otherwise have continued to hold, potentially resulting in
     additional taxable gain or loss to the Fund. Any investment in residual
     interests of a CMO that has elected to be treated as a real estate mortgage
     investment conduit, or "REMIC," can create complex tax problems, especially
     if the Fund has state or local governments or other tax-exempt
     organizations as shareholders.

     OPTIONS, FUTURES CONTRACTS, AND FORWARD CONTRACTS -- The Fund's
     transactions in options, Futures Contracts, Forward Contracts, short sales
     "against the box," and swaps and related transactions will be subject to
     special tax rules that may affect the amount, timing, and character of Fund
     income and distributions to shareholders. For example, certain positions
     held by the Fund on the last business day of each taxable year will be
     marked to market (i.e., treated as if closed out) on that day, and any gain
     or loss associated with the positions will be treated as 60% long-term and
     40% short-term capital gain or loss. Certain positions held by the Fund
     that substantially diminish its risk of loss with respect to other
     positions in its portfolio may constitute "straddles," and may be subject
     to special tax rules that would cause deferral of Fund losses, adjustments
     in the holding periods of Fund securities, and conversion of short-term
     into long-term capital losses. Certain tax elections exist for straddles
     that may alter the effects of these rules. The Fund will limit its
     activities in options, Futures Contracts, Forward Contracts, short sales
     "against the box" and swaps and related transactions to the extent
     necessary to meet the requirements of Subchapter M of the Code.

     FOREIGN INVESTMENTS -- Special tax considerations apply with respect to
     foreign investments by the Fund. Foreign exchange gains and losses realized
     by the Fund may be treated as ordinary income and loss. Use of foreign
     currencies for non-hedging purposes and investment by the Fund in certain
     "passive foreign investment companies" may be limited in order to avoid a
     tax on the Fund. The Fund may elect to mark to market any investments in
     "passive foreign investment companies" on the last day of each year. This
     election may cause the Fund to recognize income prior to the receipt of
     cash payments with respect to those investments; in order to distribute
     this income and avoid a tax on the Fund, the Fund may be required to
     liquidate portfolio securities that it might otherwise have continued to
     hold, potentially resulting in additional taxable gain or loss to the Fund.

     FOREIGN INCOME TAXES -- Investment income received by the Fund and gains
     with respect to foreign securities may be subject to foreign income taxes
     withheld at the source. The United States has entered into tax treaties
     with many foreign countries that may entitle the Fund to a reduced rate of
     tax or an exemption from tax on such income; the Fund intends to qualify
     for treaty reduced rates where available. It is not possible, however, to
     determine the Fund's effective rate of foreign tax in advance, since the
     amount of the Fund's assets to be invested within various countries is not
     known.

       If the Fund holds more than 50% of its assets in foreign stock and
     securities at the close of its taxable year, it may elect to "pass through"
     to its shareholders foreign income taxes paid by it. If the Fund so elects,
     shareholders will be required to treat their pro rata portions of the
     foreign income taxes paid by the Fund as part of the amounts distributed to
     them by it and thus includable in their gross income for federal income tax
     purposes. Shareholders who itemize deductions would then be allowed to
     claim a deduction or credit (but not both) on their federal income tax
     returns for such amounts, subject to certain limitations. Shareholders who
     do not itemize deductions would (subject to such limitations) be able to
     claim a credit but not a deduction. No deduction will be permitted to
     individuals in computing their alternative minimum tax liability. If the
     Fund is not eligible, or does not elect, to "pass through" to its
     shareholders foreign income taxes it has paid, shareholders will not be
     able to claim any deduction or credit for any part of the foreign taxes
     paid by the Fund.

     SPECIAL RULES FOR MUNICIPAL FUND DISTRIBUTIONS
     The following special rules apply to shareholders of funds whose objective
     is to invest primarily in obligations that pay interest that is exempt from
     federal income tax ("Municipal Funds").

     TAX EXEMPT DISTRIBUTIONS -- The portion of a Municipal Fund's distributions
     of net investment income that is attributable to interest from tax-exempt
     securities will be designated by the Fund as an "exempt-interest dividend"
     under the Code and will generally be exempt from federal income tax in the
     hands of shareholders so long as at least 50% of the total value of the
     Fund's assets consists of tax-exempt securities at the close of each
     quarter of the Fund's taxable year. Distributions of tax-exempt interest
     earned from certain securities may, however, be treated as an item of tax
     preference for shareholders under the federal alternative minimum tax, and
     all exempt-interest dividends may increase a corporate shareholder's
     alternative minimum tax. Except when the Fund provides actual monthly
     percentage breakdowns, the percentage of income designated as tax-exempt
     will be applied uniformly to all distributions by the Fund of net
     investment income made during each fiscal year of the Fund and may differ
     from the percentage of distributions consisting of tax-exempt interest in
     any particular month. Shareholders are required to report exempt-interest
     dividends received from the Fund on their federal income tax returns.

     TAXABLE DISTRIBUTIONS -- A Municipal Fund may also earn some income that is
     taxable (including interest from any obligations that lose their federal
     tax exemption) and may recognize capital gains and losses as a result of
     the disposition of securities and from certain options and futures
     transactions. Shareholders normally will have to pay federal income tax on
     the non-exempt-interest dividends and capital gain distributions they
     receive from the Fund, whether paid in cash or reinvested in additional
     shares. However, the Fund does not expect that the non-tax-exempt portion
     of its net investment income, if any, will be substantial. Because the Fund
     expects to earn primarily tax-exempt interest income, it is expected that
     no Fund dividends will qualify for the dividends-received deduction for
     corporations.

     CONSEQUENCES OF DISTRIBUTIONS BY A MUNICIPAL FUND: EFFECT OF ACCRUED TAX-
     EXEMPT INCOME -- Shareholders redeeming shares after tax-exempt income has
     been accrued but not yet declared as a dividend should be aware that a
     portion of the proceeds realized upon redemption of the shares will reflect
     the existence of such accrued tax-exempt income and that this portion will
     be subject to tax as a capital gain even though it would have been
     tax-exempt had it been declared as a dividend prior to the redemption. For
     this reason, if a shareholder wishes to redeem shares of a Municipal Fund
     that does not declare dividends on a daily basis, the shareholder may wish
     to consider whether he or she could obtain a better tax result by redeeming
     immediately after the Fund declares dividends representing substantially
     all the ordinary income (including tax-exempt income) accrued for that
     month.

     CERTAIN ADDITIONAL INFORMATION FOR MUNICIPAL FUND SHAREHOLDERS -- Interest
     on indebtedness incurred by shareholders to purchase or carry Fund shares
     will not be deductible for federal income tax purposes. Exempt-interest
     dividends are taken into account in calculating the amount of social
     security and railroad retirement benefits that may be subject to federal
     income tax. Entities or persons who are "substantial users" (or persons
     related to "substantial users") of facilities financed by private activity
     bonds should consult their tax advisors before purchasing Fund shares.

     CONSEQUENCES OF REDEMPTION OF SHARES -- Any loss realized on a redemption
     of Municipal Fund shares held for six months or less will be disallowed to
     the extent of any exempt-interest dividends received with respect to those
     shares. If not disallowed, any such loss will be treated as a long-term
     capital loss to the extent of any distributions of net capital gain made
     with respect to those shares.

     STATE AND LOCAL INCOME TAXES: MUNICIPAL OBLIGATIONS -- The exemption of
     exempt-interest dividends for federal income tax purposes does not
     necessarily result in exemption under the income tax laws of any state or
     local taxing authority. Some states do exempt from tax that portion of an
     exempt-interest dividend that represents interest received by a regulated
     investment company on its holdings of securities issued by that state and
     its political subdivisions and instrumentalities. Therefore, the Fund will
     report annually to its shareholders the percentage of interest income
     earned by it during the preceding year on Municipal Bonds and will
     indicate, on a state-by-state basis only, the source of such income.

VII  PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS
     Specific decisions to purchase or sell securities for the Fund are made by
     persons affiliated with the Adviser. Any such person may serve other
     clients of the Adviser, or any subsidiary of the Adviser in a similar
     capacity. Changes in the Fund's investments are reviewed by the Trust's
     Board of Trustees.

       The primary consideration in placing portfolio security transactions is
     execution at the most favorable prices. The Adviser has complete freedom as
     to the markets in and broker-dealers through which it seeks this result. In
     the U.S. and in some other countries debt securities are traded principally
     in the over-the-counter market on a net basis through dealers acting for
     their own account and not as brokers. In other countries both debt and
     equity securities are traded on exchanges at fixed commission rates. The
     cost of securities purchased from underwriters includes an underwriter's
     commission or concession, and the prices at which securities are purchased
     and sold from and to dealers include a dealer's mark-up or mark-down. The
     Adviser normally seeks to deal directly with the primary market makers or
     on major exchanges unless, in its opinion, better prices are available
     elsewhere. Subject to the requirement of seeking execution at the best
     available price, securities may, as authorized by the Advisory Agreement,
     be bought from or sold to dealers who have furnished statistical, research
     and other information or services to the Adviser. At present no
     arrangements for the recapture of commission payments are in effect.

       Consistent with the foregoing primary consideration, the Conduct Rules of
     the National Association of Securities Dealers, Inc. ("NASD") and such
     other policies as the Trustees may determine, the Adviser may consider
     sales of shares of the Fund and of the other investment company clients of
     MFD as a factor in the selection of broker-dealers to execute the Fund's
     portfolio transactions.

       Under the Advisory Agreement and as permitted by Section 28(e) of the
     Securities Exchange Act of 1934, the Adviser may cause the Fund to pay a
     broker-dealer which provides brokerage and research services to the
     Adviser, an amount of commission for effecting a securities transaction for
     the Fund in excess of the amount other broker-dealers would have charged
     for the transaction, if the Adviser determines in good faith that the
     greater commission is reasonable in relation to the value of the brokerage
     and research services provided by the executing broker-dealer viewed in
     terms of either a particular transaction or their respective overall
     responsibilities to the Fund or to their other clients. Not all of such
     services are useful or of value in advising the Fund.

       The term "brokerage and research services" includes advice as to the
     value of securities, the advisability of investing in, purchasing or
     selling securities, and the availability of securities or of purchasers or
     sellers of securities; furnishing analyses and reports concerning issues,
     industries, securities, economic factors and trends, portfolio strategy and
     the performance of accounts; and effecting securities transactions and
     performing functions incidental thereto, such as clearance and settlement.

       Although commissions paid on every transaction will, in the judgment of
     the Adviser, be reasonable in relation to the value of the brokerage
     services provided, commissions exceeding those which another broker might
     charge may be paid to broker-dealers who were selected to execute
     transactions on behalf of the Fund and the Adviser's other clients in part
     for providing advice as to the availability of securities or of purchasers
     or sellers of securities and services in effecting securities transactions
     and performing functions incidental thereto, such as clearance and
     settlement.

       Broker-dealers may be willing to furnish statistical, research and other
     factual information or services ("Research") to the Adviser for no
     consideration other than brokerage or underwriting commissions. Securities
     may be bought or sold from time to time through such broker-dealers, on
     behalf of the Fund.

       The Adviser's investment management personnel attempt to evaluate the
     quality of Research provided by brokers. The Adviser sometimes uses
     evaluations resulting from this effort as a consideration in the selection
     of brokers to execute portfolio transactions.

       The management fee of the Adviser will not be reduced as a consequence of
     the Adviser's receipt of brokerage and research service. To the extent the
     Fund's portfolio transactions are used to obtain brokerage and research
     services, the brokerage commissions paid by the Fund will exceed those that
     might otherwise be paid for such portfolio transactions, or for such
     portfolio transactions and research, by an amount which cannot be presently
     determined. Such services would be useful and of value to the Adviser in
     serving both the Fund and other clients and, conversely, such services
     obtained by the placement of brokerage business of other clients would be
     useful to the Adviser in carrying out its obligations to the Fund. While
     such services are not expected to reduce the expenses of the Adviser, the
     Adviser would, through use of the services, avoid the additional expenses
     which would be incurred if it should attempt to develop comparable
     information through its own staff.

       The Fund has entered into an arrangement with State Street Brokerage
     Services, Inc. ("SSB"), an affiliate of the Custodian, under which, with
     respect to any brokerage transactions directed to SSB, the Fund receives,
     on a trade-by-trade basis, a credit for part of the brokerage commission
     paid, which is applied against other expenses of the Fund, including the
     Fund's custodian fee. The Adviser receives no direct or indirect benefit
     from this arrangement.

       In certain instances there may be securities which are suitable for the
     Fund's portfolio as well as for that of one or more of the other clients of
     the Adviser or any subsidiary of the Adviser. Investment decisions for the
     Fund and for such other clients are made with a view to achieving their
     respective investment objectives. It may develop that a particular security
     is bought or sold for only one client even though it might be held by, or
     bought or sold for, other clients. Likewise, a particular security may be
     bought for one or more clients when one or more other clients are selling
     that same security. Some simultaneous transactions are inevitable when
     several clients receive investment advice from the same investment adviser,
     particularly when the same security is suitable for the investment
     objectives of more than one client. When two or more clients are
     simultaneously engaged in the purchase or sale of the same security, the
     securities are allocated among clients in a manner believed by the adviser
     to be equitable to each. It is recognized that in some cases this system
     could have a detrimental effect on the price or volume of the security as
     far as the Fund is concerned. In other cases, however, the Fund believes
     that its ability to participate in volume transactions will produce better
     executions for the Fund.

VIII DETERMINATION OF NET ASSET VALUE
     The net asset value per share of each class of the Fund is determined each
     day during which the New York Stock Exchange is open for trading. (As of
     the date of this SAI, the Exchange is open for trading every weekday except
     for the following holidays (or the days on which they are observed): New
     Year's Day; Martin Luther King Day; Presidents' Day; Good Friday; Memorial
     Day; Independence Day; Labor Day; Thanksgiving Day and Christmas Day.) This
     determination is made once each day as of the close of regular trading on
     the Exchange by deducting the amount of the liabilities attributable to the
     class from the value of the assets attributable to the class and dividing
     the difference by the number of shares of the class outstanding.

     MONEY MARKET FUNDS
     Portfolio securities of each MFS Fund that is a money market fund are
     valued at amortized cost, which the Board of Trustees which oversees the
     money market fund has determined in good faith constitutes fair value for
     the purposes of complying with the 1940 Act. This valuation method will
     continue to be used until such time as the Board of Trustees determines
     that it does not constitute fair value for such purposes. Each money market
     fund will limit its portfolio to those investments in U.S. dollar-
     denominated instruments which its Board of Trustees determines present
     minimal credit risks, and which are of high quality as determined by any
     major rating service or, in the case of any instrument that is not so
     rated, of comparable quality as determined by the Board of Trustees. Each
     money market fund has also agreed to maintain a dollar-weighted average
     maturity of 90 days or less and to invest only in securities maturing in 13
     months or less. The Board of Trustees which oversees each money market fund
     has established procedures designed to stabilize its net asset value per
     share, as computed for the purposes of sales and redemptions, at $1.00 per
     share. If the Board determines that a deviation from the $1.00 per share
     price may exist which may result in a material dilution or other unfair
     result to investors or existing shareholders, it will take corrective
     action it regards as necessary and appropriate, which action could include
     the sale of instruments prior to maturity (to realize capital gains or
     losses); shortening average portfolio maturity; withholding dividends; or
     using market quotations for valuation purposes.

     OTHER FUNDS
     The following valuation techniques apply to each MFS Fund that is not a
     money market fund.

       Equity securities in the Fund's portfolio are valued at the last sale
     price on the exchange on which they are primarily traded or on the Nasdaq
     stock market system for unlisted national market issues, or at the last
     quoted bid price for listed securities in which there were no sales during
     the day or for unlisted securities not reported on the Nasdaq stock market
     system. Bonds and other fixed income securities (other than short-term
     obligations) of U.S. issuers in the Fund's portfolio are valued on the
     basis of valuations furnished by a pricing service which utilizes both
     dealer-supplied valuations and electronic data processing techniques which
     take into account appropriate factors such as institutional-size trading in
     similar groups of securities, yield, quality, coupon rate, maturity, type
     of issue, trading characteristics and other market data without exclusive
     reliance upon quoted prices or exchange or over-the-counter prices, since
     such valuations are believed to reflect more accurately the fair value of
     such securities. Forward Contracts will be valued using a pricing model
     taking into consideration market data from an external pricing source. Use
     of the pricing services has been approved by the Board of Trustees.

       All other securities, futures contracts and options in the Fund's
     portfolio (other than short-term obligations) for which the principal
     market is one or more securities or commodities exchanges (whether domestic
     or foreign) will be valued at the last reported sale price or at the
     settlement price prior to the determination (or if there has been no
     current sale, at the closing bid price) on the primary exchange on which
     such securities, futures contracts or options are traded; but if a
     securities exchange is not the principal market for securities, such
     securities will, if market quotations are readily available, be valued at
     current bid prices, unless such securities are reported on the Nasdaq stock
     market system, in which case they are valued at the last sale price or, if
     no sales occurred during the day, at the last quoted bid price. Short-term
     obligations in the Fund's portfolio are valued at amortized cost, which
     constitutes fair value as determined by the Board of Trustees. Short-term
     obligations with a remaining maturity in excess of 60 days will be valued
     upon dealer supplied valuations. Portfolio investments for which there are
     no such quotations or valuations are valued at fair value as determined in
     good faith by or at the direction of the Board of Trustees.

       Generally, trading in foreign securities is substantially completed each
     day at various times prior to the close of regular trading on the Exchange.
     Occasionally, events affecting the values of such securities may occur
     between the times at which they are determined and the close of regular
     trading on the Exchange which will not be reflected in the computation of
     the Fund's net asset value unless the Trustees deem that such event would
     materially affect the net asset value in which case an adjustment would be
     made.

       All investments and assets are expressed in U.S. dollars based upon
     current currency exchange rates. A share's net asset value is effective for
     orders received by the dealer prior to its calculation and received by MFD
     prior to the close of that business day.

IX   PERFORMANCE INFORMATION

     MONEY MARKET FUNDS
     Each MFS Fund that is a money market fund will provide current annualized
     and effective annualized yield quotations based on the daily dividends of
     shares of the money market fund. These quotations may from time to time be
     used in advertisements, shareholder reports or other communications to
     shareholders.

       Any current yield quotation of a money market fund which is used in such
     a manner as to be subject to the provisions of Rule 482(d) under the 1933
     Act shall consist of an annualized historical yield, carried at least to
     the nearest hundredth of one percent based on a specific seven calendar day
     period and shall be calculated by dividing the net change in the value of
     an account having a balance of one share of that class at the beginning of
     the period by the value of the account at the beginning of the period and
     multiplying the quotient by 365/7. For this purpose the net change in
     account value would reflect the value of additional shares purchased with
     dividends declared on the original share and dividends declared on both the
     original share and any such additional shares, but would not reflect any
     realized gains or losses from the sale of securities or any unrealized
     appreciation or depreciation on portfolio securities. In addition, any
     effective yield quotation of a money market fund so used shall be
     calculated by compounding the current yield quotation for such period by
     multiplying such quotation by 7/365, adding 1 to the product, raising the
     sum to a power equal to 365/7, and subtracting 1 from the result. These
     yield quotations should not be considered as representative of the yield of
     a money market fund in the future since the yield will vary based on the
     type, quality and maturities of the securities held in its portfolio,
     fluctuations in short-term interest rates and changes in the money market
     fund's expenses.

     OTHER FUNDS
     Each MFS Fund that is not a money market fund may quote the following
     performance results.

     TOTAL RATE OF RETURN -- The Fund will calculate its total rate of return
     for each class of shares for certain periods by determining the average
     annual compounded rates of return over those periods that would cause an
     investment of $1,000 (made with all distributions reinvested and reflecting
     the CDSC or the maximum public offering price) to reach the value of that
     investment at the end of the periods. The Fund may also calculate (i) a
     total rate of return, which is not reduced by any applicable CDSC and
     therefore may result in a higher rate of return, (ii) a total rate of
     return assuming an initial account value of $1,000, which will result in a
     higher rate of return since the value of the initial account will not be
     reduced by any applicable sales charge and/or (iii) total rates of return
     which represent aggregate performance over a period or year-by-year
     performance, and which may or may not reflect the effect of the maximum or
     other sales charge or CDSC.

       The Fund offers multiple classes of shares which were initially offered
     for sale to, and purchased by, the public on different dates (the class
     "inception date"). The calculation of total rate of return for a class of
     shares which has a later class inception date than another class of shares
     of the Fund is based both on (i) the performance of the Fund's newer class
     from its inception date and (ii) the performance of the Fund's oldest class
     from its inception date up to the class inception date of the newer class.

       As discussed in the Prospectus, the sales charges, expenses and expense
     ratios, and therefore the performance, of the Fund's classes of shares
     differ. In calculating total rate of return for a newer class of shares in
     accordance with certain formulas required by the SEC, the performance will
     be adjusted to take into account the fact that the newer class is subject
     to a different sales charge than the oldest class (e.g., if the newer class
     is Class A shares, the total rate of return quoted will reflect the
     deduction of the initial sales charge applicable to Class A shares; if the
     newer class is Class B shares, the total rate of return quoted will reflect
     the deduction of the CDSC applicable to Class B shares). However, the
     performance will not be adjusted to take into account the fact that the
     newer class of shares bears different class specific expenses than the
     oldest class of shares (e.g., Rule 12b-1 fees). Therefore, the total rate
     of return quoted for a newer class of shares will differ from the return
     that would be quoted had the newer class of shares been outstanding for the
     entire period over which the calculation is based (i.e., the total rate of
     return quoted for the newer class will be higher than the return that would
     have been quoted had the newer class of shares been outstanding for the
     entire period over which the calculation is based if the class specific
     expenses for the newer class are higher than the class specific expenses of
     the oldest class, and the total rate of return quoted for the newer class
     will be lower than the return that would be quoted had the newer class of
     shares been outstanding for this entire period if the class specific
     expenses for the newer class are lower than the class specific expenses of
     the oldest class).

       Any total rate of return quotation provided by the Fund should not be
     considered as representative of the performance of the Fund in the future
     since the net asset value of shares of the Fund will vary based not only on
     the type, quality and maturities of the securities held in the Fund's
     portfolio, but also on changes in the current value of such securities and
     on changes in the expenses of the Fund. These factors and possible
     differences in the methods used to calculate total rates of return should
     be considered when comparing the total rate of return of the Fund to total
     rates of return published for other investment companies or other
     investment vehicles. Total rate of return reflects the performance of both
     principal and income. Current net asset value and account balance
     information may be obtained by calling 1-800-MFS-TALK (637-8255).

     YIELD -- Any yield quotation for a class of shares of the Fund is based on
     the annualized net investment income per share of that class for the 30-
     day period. The yield for each class of the Fund is calculated by dividing
     the net investment income allocated to that class earned during the period
     by the maximum offering price per share of that class of the Fund on the
     last day of the period. The resulting figure is then annualized. Net
     investment income per share of a class is determined by dividing (i) the
     dividends and interest allocated to that class during the period, minus
     accrued expense of that class for the period by (ii) the average number of
     shares of the class entitled to receive dividends during the period
     multiplied by the maximum offering price per share on the last day of the
     period. The Fund's yield calculations assume a maximum sales charge of
     5.75% in the case of Class A shares and no payment of any CDSC in the case
     of Class B and Class C shares.

     TAX-EQUIVALENT YIELD -- The tax-equivalent yield for a class of shares of a
     Fund is calculated by determining the rate of return that would have to be
     achieved on a fully taxable investment in such shares to produce the
     after-tax equivalent of the yield of that class. In calculating tax-
     equivalent yield, a Fund assumes certain federal tax brackets for
     shareholders and does not take into account state taxes.

     CURRENT DISTRIBUTION RATE -- Yield, which is calculated according to a
     formula prescribed by the Securities and Exchange Commission, is not
     indicative of the amounts which were or will be paid to the Fund's
     shareholders. Amounts paid to shareholders of each class are reflected in
     the quoted "current distribution rate" for that class. The current
     distribution rate for a class is computed by (i) annualizing the
     distributions (excluding short-term capital gains) of the class for a
     stated period; (ii) adding any short-term capital gains paid within the
     immediately preceding twelve-month period; and (iii) dividing the result by
     the maximum offering price or net asset value per share on the last day of
     the period. The current distribution rate differs from the yield
     computation because it may include distributions to shareholders from
     sources other than dividends and interest, such as premium income for
     option writing, short-term capital gains and return of invested capital,
     and may be calculated over a different period of time. The Fund's current
     distribution rate calculation for Class B shares and Class C shares assumes
     no CDSC is paid.

     GENERAL
     From time to time the Fund may, as appropriate, quote Fund rankings or
     reprint all or a portion of evaluations of fund performance and operations
     appearing in various independent publications, including but not limited to
     the following: Money, Fortune, U.S. News and World Report, Kiplinger's
     Personal Finance, The Wall Street Journal, Barron's, Investors Business
     Daily, Newsweek, Financial World, Financial Planning, Investment Advisor,
     USA Today, Pensions and Investments, SmartMoney, Forbes, Global Finance,
     Registered Representative, Institutional Investor, the Investment Company
     Institute, Johnson's Charts, Morningstar, Lipper Analytical Securities
     Corporation, CDA Wiesenberger, Shearson Lehman and Salomon Bros. Indices,
     Ibbotson, Business Week, Lowry Associates, Media General, Investment
     Company Data, The New York Times, Your Money, Strangers Investment Advisor,
     Financial Planning on Wall Street, Standard and Poor's, Individual
     Investor, The 100 Best Mutual Funds You Can Buy, by Gordon K. Williamson,
     Consumer Price Index, and Sanford C. Bernstein & Co. Fund performance may
     also be compared to the performance of other mutual funds tracked by
     financial or business publications or periodicals. The Fund may also quote
     evaluations mentioned in independent radio or television broadcasts and use
     charts and graphs to illustrate the past performance of various indices
     such as those mentioned above and illustrations using hypothetical rates of
     return to illustrate the effects of compounding and tax-deferral. The Fund
     may advertise examples of the effects of periodic investment plans,
     including the principle of dollar cost averaging. In such a program, an
     investor invests a fixed dollar amount in a fund at periodic intervals,
     thereby purchasing fewer shares when prices are high and more shares when
     prices are low. While such a strategy does not assure a profit or guard
     against a loss in a declining market, the investor's average cost per share
     can be lower than if fixed numbers of shares are purchased at the same
     intervals.

       From time to time, the Fund may discuss or quote its current portfolio
     manager as well as other investment personnel, including such persons'
     views on: the economy; securities markets; portfolio securities and their
     issuers; investment philosophies, strategies, techniques and criteria used
     in the selection of securities to be purchased or sold for the Fund; the
     Fund's portfolio holdings; the investment research and analysis process;
     the formulation and evaluation of investment recommendations; and the
     assessment and evaluation of credit, interest rate, market and economic
     risks, and similar or related matters.

       The Fund may also use charts, graphs or other presentation formats to
     illustrate the historical correlation of its performance to fund categories
     established by Morningstar (or other nationally recognized statistical
     ratings organizations) and to other MFS Funds.

       From time to time the Fund may also discuss or quote the views of its
     distributor, its investment adviser and other financial planning, legal,
     tax, accounting, insurance, estate planning and other professionals, or
     from surveys, regarding individual and family financial planning. Such
     views may include information regarding: retirement planning, including
     issues concerning social security; tax management strategies; estate
     planning; general investment techniques (e.g., asset allocation and
     disciplined saving and investing); business succession; ideas and
     information provided through the MFS Heritage Planning(SM) program, an
     intergenerational financial planning assistance program; issues with
     respect to insurance (e.g., disability and life insurance and Medicare
     supplemental insurance); issues regarding financial and health care
     management for elderly family members; the history of the mutual fund
     industry; investor behavior; and other similar or related matters.

       From time to time, the Fund may also advertise annual returns showing the
     cumulative value of an initial investment in the Fund in various amounts
     over specified periods, with capital gain and dividend distributions
     invested in additional shares or taken in cash, and with no adjustment for
     any income taxes (if applicable) payable by shareholders.

     MFS FIRSTS
     MFS has a long history of innovations.

     o 1924 -- Massachusetts Investors Trust is established as the first
       open-end mutual fund in America.

     o 1924 -- Massachusetts Investors Trust is the first mutual fund to make
       full public disclosure of its operations in shareholder reports.

     o 1932 -- One of the first internal research departments is established to
       provide in-house analytical capability for an investment management
       firm.

     o 1933 -- Massachusetts Investors Trust is the first mutual fund to
       register under the Securities Act of 1933 ("Truth in Securities Act" or
       "Full Disclosure Act").

     o 1936 -- Massachusetts Investors Trust is the first mutual fund to allow
       shareholders to take capital gain distributions either in additional
       shares or in cash.

     o 1976 -- MFS(R) Municipal Bond Fund is among the first municipal bond
       funds established.

     o 1979 -- Spectrum becomes the first combination fixed/ variable annuity
       with no initial sales charge.

     o 1981 -- MFS(R) Global Governments Fund is established as America's first
       globally diversified fixed-income mutual fund.

     o 1984 -- MFS(R) Municipal High Income Fund is the first open-end mutual
       fund to seek high tax-free income from lower-rated municipal securities.

     o 1986 -- MFS(R) Managed Sectors Fund becomes the first mutual fund to
       target and shift investments among industry sectors for shareholders.

     o 1986 -- MFS(R) Municipal Income Trust is the first closed-end, high-yield
       municipal bond fund traded on the New York Stock Exchange.

     o 1987 -- MFS(R) Multimarket Income Trust is the first closed-end,
       multimarket high income fund listed on the New York Stock Exchange.

     o 1989 -- MFS(R) Regatta becomes America's first non-qualified market value
       adjusted fixed/variable annuity.

     o 1990 -- MFS(R) Global Total Return Fund is the first global balanced
       fund.

     o 1993 -- MFS(R) Global Growth Fund is the first global emerging markets
       fund to offer the expertise of two sub-advisers.

     o 1993 -- MFS(R) becomes money manager of MFS(R) Union Standard(R) Equity
       Fund, the first fund to invest principally in companies deemed to be
       union-friendly by an advisory board of senior labor officials, senior
       managers of companies with significant labor contracts, academics and
       other national labor leaders or experts.

X    SHAREHOLDER SERVICES

     INVESTMENT AND WITHDRAWAL PROGRAMS The Fund makes available the following
     programs designed to enable shareholders to add to their investment or
     withdraw from it with a minimum of paper work. These programs are described
     below and, in certain cases, in the Prospectus. The programs involve no
     extra charge to shareholders (other than a sales charge in the case of
     certain Class A share purchases) and may be changed or discontinued at any
     time by a shareholder or the Fund.

     LETTER OF INTENT -- If a shareholder (other than a group purchaser
     described below) anticipates purchasing $50,000 or more of Class A shares
     of the Fund alone or in combination with shares of any class of MFS Funds
     or MFS Fixed Fund (a bank collective investment fund) within a 13-month
     period (or 36-month period, in the case of purchases of $1 million or
     more), the shareholder may obtain Class A shares of the Fund at the same
     reduced sales charge as though the total quantity were invested in one lump
     sum by completing the Letter of Intent section of the Account Application
     or filing a separate Letter of Intent application (available from MFSC)
     within 90 days of the commencement of purchases. Subject to acceptance by
     MFD and the conditions mentioned below, each purchase will be made at a
     public offering price applicable to a single transaction of the dollar
     amount specified in the Letter of Intent application. The shareholder or
     his dealer must inform MFD that the Letter of Intent is in effect each time
     shares are purchased. The shareholder makes no commitment to purchase
     additional shares, but if his purchases within 13 months (or 36 months in
     the case of purchases of $1 million or more) plus the value of shares
     credited toward completion of the Letter of Intent do not total the sum
     specified, he will pay the increased amount of the sales charge as
     described below. Instructions for issuance of shares in the name of a
     person other than the person signing the Letter of Intent application must
     be accompanied by a written statement from the dealer stating that the
     shares were paid for by the person signing such Letter. Neither income
     dividends nor capital gain distributions taken in additional shares will
     apply toward the completion of the Letter of Intent. Dividends and
     distributions of other MFS Funds automatically reinvested in shares of the
     Fund pursuant to the Distribution Investment Program will also not apply
     toward completion of the Letter of Intent.

       Out of the shareholder's initial purchase (or subsequent purchases if
     necessary), 5% of the dollar amount specified in the Letter of Intent
     application shall be held in escrow by MFSC in the form of shares
     registered in the shareholder's name. All income dividends and capital gain
     distributions on escrowed shares will be paid to the shareholder or to his
     order. When the minimum investment so specified is completed (either prior
     to or by the end of the 13-month period or 36-month period, as applicable),
     the shareholder will be notified and the escrowed shares will be released.

       If the intended investment is not completed, MFSC will redeem an
     appropriate number of the escrowed shares in order to realize such
     difference. Shares remaining after any such redemption will be released by
     MFSC. By completing and signing the Account Application or separate Letter
     of Intent application, the shareholder irrevocably appoints MFSC his
     attorney to surrender for redemption any or all escrowed shares with full
     power of substitution in the premises.

     RIGHT OF ACCUMULATION -- A shareholder qualifies for cumulative quantity
     discounts on the purchase of Class A shares when his new investment,
     together with the current offering price value of all holdings of Class A,
     Class B and Class C shares of that shareholder in the MFS Funds or MFS
     Fixed Fund reaches a discount level. See "Purchases" in the Prospectus for
     the sales charges on quantity discounts. A shareholder must provide MFSC
     (or his investment dealer must provide MFD) with information to verify that
     the quantity sales charge discount is applicable at the time the investment
     is made.

     SUBSEQUENT INVESTMENT BY TELEPHONE -- Each shareholder may purchase
     additional shares of any MFS Fund by telephoning MFSC toll-free at (800)
     225-2606. The minimum purchase amount is $50 and the maximum purchase
     amount is $100,000. Shareholders wishing to avail themselves of this
     telephone purchase privilege must so elect on their Account Application and
     designate thereon a bank and account number from which purchases will be
     made. If a telephone purchase request is received by MFSC on any business
     day prior to the close of regular trading on the Exchange (generally, 4:00
     p.m., Eastern time), the purchase will occur at the closing net asset value
     of the shares purchased on that day. MFSC may be liable for any losses
     resulting from unauthorized telephone transactions if it does not follow
     reasonable procedures designed to verify the identity of the caller. MFSC
     will request personal or other information from the caller, and will
     normally also record calls. Shareholders should verify the accuracy of
     confirmation statements immediately after their receipt.

     DISTRIBUTION INVESTMENT PROGRAM -- Distributions of dividends and capital
     gains made by the Fund with respect to a particular class of shares may be
     automatically invested in shares of the same class of one of the other MFS
     Funds, if shares of that fund are available for sale. Such investments will
     be subject to additional purchase minimums. Distributions will be invested
     at net asset value (exclusive of any sales charge) and will not be subject
     to any CDSC. Distributions will be invested at the close of business on the
     payable date for the distribution. A shareholder considering the
     Distribution Investment Program should obtain and read the prospectus of
     the other fund and consider the differences in objectives and policies
     before making any investment.

     SYSTEMATIC WITHDRAWAL PLAN -- A shareholder may direct MFSC to send him (or
     anyone he designates) regular periodic payments based upon the value of his
     account. Each payment under a Systematic Withdrawal Plan ("SWP") must be at
     least $100, except in certain limited circumstances. The aggregate
     withdrawals of Class B and Class C shares in any year pursuant to a SWP
     generally are limited to 10% of the value of the account at the time of
     establishment of the SWP. SWP payments are drawn from the proceeds of share
     redemptions (which would be a return of principal and, if reflecting a
     gain, would be taxable). Redemptions of Class B and Class C shares will be
     made in the following order: (i) shares representing reinvested
     distributions; (ii) shares representing undistributed capital gains and
     income; and (iii) to the extent necessary, shares representing direct
     investments subject to the lowest CDSC. The CDSC will be waived in the case
     of redemptions of Class B and Class C shares pursuant to a SWP, but will
     not be waived in the case of SWP redemptions of Class A shares which are
     subject to a CDSC. To the extent that redemptions for such periodic
     withdrawals exceed dividend income reinvested in the account, such
     redemptions will reduce and may eventually exhaust the number of shares in
     the shareholder's account. All dividend and capital gain distributions for
     an account with a SWP will be received in full and fractional shares of the
     Fund at the net asset value in effect at the close of business on the
     record date for such distributions. To initiate this service, shares having
     an aggregate value of at least $5,000 either must be held on deposit by, or
     certificates for such shares must be deposited with, MFSC. With respect to
     Class A shares, maintaining a withdrawal plan concurrently with an
     investment program would be disadvantageous because of the sales charges
     included in share purchases and the imposition of a CDSC on certain
     redemptions. The shareholder may deposit into the account additional shares
     of the Fund, change the payee or change the dollar amount of each payment.
     MFSC may charge the account for services rendered and expenses incurred
     beyond those normally assumed by the Fund with respect to the liquidation
     of shares. No charge is currently assessed against the account, but one
     could be instituted by MFSC on 60 days' notice in writing to the
     shareholder in the event that the Fund ceases to assume the cost of these
     services. The Fund may terminate any SWP for an account if the value of the
     account falls below $5,000 as a result of share redemptions (other than as
     a result of a SWP) or an exchange of shares of the Fund for shares of
     another MFS Fund. Any SWP may be terminated at any time by either the
     shareholder or the Fund.

     INVEST BY MAIL -- Additional investments of $50 or more may be made at any
     time by mailing a check payable to the Fund directly to MFSC. The
     shareholder's account number and the name of his investment dealer must be
     included with each investment.

     GROUP PURCHASES -- A bona fide group and all its members may be treated at
     MFD's discretion as a single purchaser and, under the Right of Accumulation
     (but not the Letter of Intent) obtain quantity sales charge discounts on
     the purchase of Class A shares if the group (1) gives its endorsement or
     authorization to the investment program so it may be used by the investment
     dealer to facilitate solicitation of the membership, thus effecting
     economies of sales effort; (2) has been in existence for at least six
     months and has a legitimate purpose other than to purchase mutual fund
     shares at a discount; (3) is not a group of individuals whose sole
     organizational nexus is as credit cardholders of a company, policyholders
     of an insurance company, customers of a bank or broker-dealer, clients of
     an investment adviser or other similar groups; and (4) agrees to provide
     certification of membership of those members investing money in the MFS
     Funds upon the request of MFD.

     AUTOMATIC EXCHANGE PLAN -- Shareholders having account balances of at least
     $5,000 in any MFS Fund may participate in the Automatic Exchange Plan. The
     Automatic Exchange Plan provides for automatic exchanges of funds from the
     shareholder's account in an MFS Fund for investment in the same class of
     shares of other MFS Funds selected by the shareholder (if available for
     sale). Under the Automatic Exchange Plan, exchanges of at least $50 each
     may be made to up to six different funds effective on the seventh day of
     each month or of every third month, depending whether monthly or quarterly
     exchanges are elected by the shareholder. If the seventh day of the month
     is not a business day, the transaction will be processed on the next
     business day. Generally, the initial transfer will occur after receipt and
     processing by MFSC of an application in good order. Exchanges will continue
     to be made from a shareholder's account in any MFS Fund, as long as the
     balance of the account is sufficient to complete the exchanges. Additional
     payments made to a shareholder's account will extend the period that
     exchanges will continue to be made under the Automatic Exchange Plan.
     However, if additional payments are added to an account subject to the
     Automatic Exchange Plan shortly before an exchange is scheduled, such funds
     may not be available for exchanges until the following month; therefore,
     care should be used to avoid inadvertently terminating the Automatic
     Exchange Plan through exhaustion of the account balance.

       No transaction fee for exchanges will be charged in connection with the
     Automatic Exchange Plan. However, exchanges of shares of MFS Money Market
     Fund, MFS Government Money Market Fund and Class A shares of MFS Cash
     Reserve Fund will be subject to any applicable sales charge. Changes in
     amounts to be exchanged to the Fund, the funds to which exchanges are to be
     made and the timing of exchanges (monthly or quarterly), or termination of
     a shareholder's participation in the Automatic Exchange Plan will be made
     after instructions in writing or by telephone (an "Exchange Change
     Request") are received by MFSC in proper form (i.e., if in writing --
     signed by the record owner(s) exactly as shares are registered; if by
     telephone -- proper account identification is given by the dealer or
     shareholder of record). Each Exchange Change Request (other than
     termination of participation in the program) must involve at least $50.
     Generally, if an Exchange Change Request is received by telephone or in
     writing before the close of business on the last business day of a month,
     the Exchange Change Request will be effective for the following month's
     exchange.

       A shareholder's right to make additional investments in any of the MFS
     Funds, to make exchanges of shares from one MFS Fund to another and to
     withdraw from an MFS Fund, as well as a shareholder's other rights and
     privileges are not affected by a shareholder's participation in the
     Automatic Exchange Plan. The Automatic Exchange Plan is part of the
     Exchange Privilege. For additional information regarding the Automatic
     Exchange Plan, including the treatment of any CDSC, see "Exchange
     Privilege" below.

     REINSTATEMENT PRIVILEGE -- Shareholders of the Fund and shareholders of the
     other MFS Funds (except MFS Money Market Fund, MFS Government Money Market
     Fund and holders of Class A shares of MFS Cash Reserve Fund in the case
     where shares of such funds are acquired through direct purchase or
     reinvested dividends) who have redeemed their shares have a one-time right
     to reinvest the redemption proceeds in any of the MFS Funds (if shares of
     the fund are available for sale) at net asset value (without a sales
     charge). For shareholders who exercise this privilege after redeeming class
     A or class C shares, if the redemption involved a CDSC, your account will
     be credited with the appropriate amount of the CDSC you paid; however, your
     new class A or class C shares (as applicable) will still be subject to a
     CDSC for up to one year from the date you originally purchased the shares
     redeemed.

       Until December 31, 2001, shareholders who redeem class B shares and then
     exercise their 90-day reinstatement privilege may reinvest their redemption
     proceeds either in

       o class B shares, in which case any applicable CDSC you paid on the
         redemption will be credited to your account, and your new shares will
         be subject to a CDSC which will be determined from the date you
         originally purchased the shares redeemed, or

       o class A shares, in which case the class A shares purchased will not be
         subject to a CDSC, but if you paid a CDSC when you redeemed your class
         B shares, your account will not be credited with the CDSC you paid.

       After December 31, 2001, shareholders who exercise their 90-day
     reinstatement privilege after redeeming class B shares may reinvest their
     redemption proceeds only in class A shares as described as the second
     option above.

       In the case of proceeds reinvested in MFS Money Market Fund, MFS
     Government Money Market Fund and Class A shares of MFS Cash Reserve Fund,
     the shareholder has the right to exchange the acquired shares for shares of
     another MFS Fund at net asset value pursuant to the exchange privilege
     described below. Such a reinvestment must be made within 90 days of the
     redemption and is limited to the amount of the redemption proceeds.
     Although redemptions and repurchases of shares are taxable events, a
     reinvestment within a certain period of time in the same fund may be
     considered a "wash sale" and may result in the inability to recognize
     currently all or a portion of a loss realized on the original redemption
     for federal income tax purposes. Please see your tax adviser for further
     information.

     EXCHANGE PRIVILEGE
     Subject to the requirements set forth below, some or all of the shares of
     the same class in an account with the Fund for which payment has been
     received by the Fund (i.e., an established account) may be exchanged for
     shares of the same class of any of the other MFS Funds (if available for
     sale and if the purchaser is eligible to purchase the Class of shares) at
     net asset value. Exchanges will be made only after instructions in writing
     or by telephone (an "Exchange Request") are received for an established
     account by MFSC.

     EXCHANGES AMONG MFS FUNDS (excluding exchanges from MFS money market funds)
     -- No initial sales charge or CDSC will be imposed in connection with an
     exchange from shares of an MFS Fund to shares of any other MFS Fund, except
     with respect to exchanges from an MFS money market fund to another MFS Fund
     which is not an MFS money market fund (discussed below). With respect to an
     exchange involving shares subject to a CDSC, the CDSC will be unaffected by
     the exchange and the holding period for purposes of calculating the CDSC
     will carry over to the acquired shares.

     EXCHANGES FROM AN MFS MONEY MARKET FUND -- Special rules apply with respect
     to the imposition of an initial sales charge or a CDSC for exchanges from
     an MFS money market fund to another MFS Fund which is not an MFS money
     market fund. These rules are described under the caption "How to Purchase,
     Exchange and Redeem Shares" in the Prospectuses of those MFS money market
     funds.

     EXCHANGES INVOLVING THE MFS FIXED FUND -- Class A shares of any MFS Fund
     held by certain qualified retirement plans may be exchanged for units of
     participation of the MFS Fixed Fund (a bank collective investment fund)
     (the "Units"), and Units may be exchanged for Class A shares of any MFS
     Fund. With respect to exchanges between Class A shares subject to a CDSC
     and Units, the CDSC will carry over to the acquired shares or Units and
     will be deducted from the redemption proceeds when such shares or Units are
     subsequently redeemed, assuming the CDSC is then payable (the period during
     which the Class A shares and the Units were held will be aggregated for
     purposes of calculating the applicable CDSC). In the event that a
     shareholder initially purchases Units and then exchanges into Class A
     shares subject to an initial sales charge of an MFS Fund, the initial sales
     charge shall be due upon such exchange, but will not be imposed with
     respect to any subsequent exchanges between such Class A shares and Units
     with respect to shares on which the initial sales charge has already been
     paid. In the event that a shareholder initially purchases Units and then
     exchanges into Class A shares subject to a CDSC of an MFS Fund, the CDSC
     period will commence upon such exchange, and the applicability of the CDSC
     with respect to subsequent exchanges shall be governed by the rules set
     forth above in this paragraph.

     GENERAL -- Each Exchange Request must be in proper form (i.e., if in
     writing -- signed by the record owner(s) exactly as the shares are
     registered; if by telephone -- proper account identification is given by
     the dealer or shareholder of record), and each exchange must involve either
     shares having an aggregate value of at least $1,000 ($50 in the case of
     retirement plan participants whose sponsoring organizations subscribe to
     MFS FUNDamental 401(k) Plan or another similar 401(k) recordkeeping system
     made available by MFSC) or all the shares in the account. Each exchange
     involves the redemption of the shares of the Fund to be exchanged and the
     purchase of shares of the same class of the other MFS Fund. Any gain or
     loss on the redemption of the shares exchanged is reportable on the
     shareholder's federal income tax return, unless both the shares received
     and the shares surrendered in the exchange are held in a tax-deferred
     retirement plan or other tax-exempt account. No more than five exchanges
     may be made in any one Exchange Request by telephone. If the Exchange
     Request is received by MFSC prior to the close of regular trading on the
     Exchange the exchange usually will occur on that day if all the
     requirements set forth above have been complied with at that time. However,
     payment of the redemption proceeds by the Fund, and thus the purchase of
     shares of the other MFS Fund, may be delayed for up to seven days if the
     Fund determines that such a delay would be in the best interest of all its
     shareholders. Investment dealers which have satisfied criteria established
     by MFD may also communicate a shareholder's Exchange Request to MFD by
     facsimile subject to the requirements set forth above.

       Additional information with respect to any of the MFS Funds, including a
     copy of its current prospectus, may be obtained from investment dealers or
     MFSC. A shareholder considering an exchange should obtain and read the
     prospectus of the other fund and consider the differences in objectives and
     policies before making any exchange.

       Any state income tax advantages for investment in shares of each state-
     specific series of MFS Municipal Series Trust may only benefit residents of
     such states. Investors should consult with their own tax advisers to be
     sure this is an appropriate investment, based on their residency and each
     state's income tax laws. The exchange privilege (or any aspect of it) may
     be changed or discontinued and is subject to certain limitations imposed
     from time to time at the discretion of the Funds in order to protect the
     Funds.

     TAX-DEFERRED RETIREMENT PLANS Shares of the Fund may be purchased by all
     types of tax-deferred retirement plans. MFD makes available, through
     investment dealers, plans and/or custody agreements, the following:

       o Traditional Individual Retirement Accounts (IRAs) (for individuals who
         desire to make limited contributions to a tax-deferred retirement
         program and, if eligible, to receive a federal income tax deduction for
         amounts contributed);

       o Roth Individual Retirement Accounts (Roth IRAs) (for individuals who
         desire to make limited contributions to a tax-favored retirement
         program);

       o Simplified Employee Pension (SEP-IRA) Plans;

       o Retirement Plans Qualified under Section 401(k) of the Internal Revenue
         Code of 1986, as amended (the "Code");

       o 403(b) Plans (deferred compensation arrangements for employees of
         public school systems and certain non-profit organizations); and

       o Certain other qualified pension and profit-sharing plans.

       The plan documents provided by MFD designate a trustee or custodian
     (unless another trustee or custodian is designated by the individual or
     group establishing the plan) and contain specific information about the
     plans. Each plan provides that dividends and distributions will be
     reinvested automatically. For further details with respect to any plan,
     including fees charged by the trustee, custodian or MFD, tax consequences
     and redemption information, see the specific documents for that plan. Plan
     documents other than those provided by MFD may be used to establish any of
     the plans described above. Third party administrative services, available
     for some corporate plans, may limit or delay the processing of
     transactions.

       An investor should consult with his tax adviser before establishing any
     of the tax-deferred retirement plans described above.

       Class C shares are not currently available for purchase by any retirement
     plan qualified under Internal Revenue Code Section 401(a) or 403(b) if the
     retirement plan and/or the sponsoring organization subscribe to the MFS
     FUNDamental 401(k) Plan or another similar Section 401(a) or 403(b)
     recordkeeping program made available by MFSC.

XI   DESCRIPTION OF SHARES, VOTING RIGHTS AND LIABILITIES
     The Declaration of Trust permits the Trustees to issue an unlimited number
     of full and fractional Shares of Beneficial Interest (without par value) of
     one or more separate series and to divide or combine the shares of any
     series into a greater or lesser number of shares without thereby changing
     the proportionate beneficial interests in that series. The Declaration of
     Trust further authorizes the Trustees to classify or reclassify any series
     of shares into one or more classes. Each share of a class of the Fund
     represents an equal proportionate interest in the assets of the Fund
     allocable to that class. Upon liquidation of the Fund, shareholders of each
     class of the Fund are entitled to share pro rata in the Fund's net assets
     allocable to such class available for distribution to shareholders. The
     Trust reserves the right to create and issue a number of series and
     additional classes of shares, in which case the shares of each class of a
     series would participate equally in the earnings, dividends and assets
     allocable to that class of the particular series.

       Shareholders are entitled to one vote for each share held and may vote in
     the election of Trustees and on other matters submitted to meetings of
     shareholders. To the extent a shareholder of the Fund owns a controlling
     percentage of the Fund's shares, such shareholder may affect the outcome of
     such matters to a greater extent than other Fund shareholders. Although
     Trustees are not elected annually by the shareholders, the Declaration of
     Trust provides that a Trustee may be removed from office at a meeting of
     shareholders by a vote of two-thirds of the outstanding shares of the
     Trust. A meeting of shareholders will be called upon the request of
     shareholders of record holding in the aggregate not less than 10% of the
     outstanding voting securities of the Trust. No material amendment may be
     made to the Declaration of Trust without the affirmative vote of a majority
     of the Trust's outstanding shares (as defined in "Investment Restrictions"
     in Part I of this SAI). The Trust or any series of the Trust may be
     terminated (i) upon the merger or consolidation of the Trust or any series
     of the Trust with another organization or upon the sale of all or
     substantially all of its assets (or all or substantially all of the assets
     belonging to any series of the Trust), if approved by the vote of the
     holders of two-thirds of the Trust's or the affected series' outstanding
     shares voting as a single class, or of the affected series of the Trust,
     except that if the Trustees recommend such merger, consolidation or sale,
     the approval by vote of the holders of a majority of the Trust's or the
     affected series' outstanding shares will be sufficient, or (ii) upon
     liquidation and distribution of the assets of a Fund, if approved by the
     vote of the holders of two-thirds of its outstanding shares of the Trust,
     or (iii) by the Trustees by written notice to its shareholders. If not so
     terminated, the Trust will continue indefinitely.

       The Trust is an entity of the type commonly known as a "Massachusetts
     business trust." Under Massachusetts law, shareholders of such a trust may,
     under certain circumstances, be held personally liable as partners for its
     obligations. However, the Declaration of Trust contains an express
     disclaimer of shareholder liability for acts or obligations of the Trust
     and provides for indemnification and reimbursement of expenses out of Trust
     property for any shareholder held personally liable for the obligations of
     the Trust. The Declaration of Trust also provides that the Trust shall
     maintain appropriate insurance (for example, fidelity bonding and errors
     and omissions insurance) for the protection of the Trust and its
     shareholders and the Trustees, officers, employees and agents of the Trust
     covering possible tort and other liabilities. Thus, the risk of a
     shareholder incurring financial loss on account of shareholder liability is
     limited to circumstances in which both inadequate insurance existed and the
     Trust itself was unable to meet its obligations.

       The Declaration of Trust further provides that obligations of the Trust
     are not binding upon the Trustees individually but only upon the property
     of the Trust and that the Trustees will not be liable for any action or
     failure to act, but nothing in the Declaration of Trust protects a Trustee
     against any liability to which he would otherwise be subject by reason of
     his willful misfeasance, bad faith, gross negligence, or reckless disregard
     of the duties involved in the conduct of his office.
<PAGE>

  --------------------
  PART II - APPENDIX A
  --------------------

    WAIVERS OF SALES CHARGES
    This Appendix sets forth the various circumstances in which all applicable
    sales charges are waived (Section I), the initial sales charge and the
    CDSC for Class A shares are waived (Section II), and the CDSC for Class B
    and Class C shares is waived (Section III). Some of the following
    information will not apply to certain funds in the MFS Family of Funds,
    depending on which classes of shares are offered by such fund. As used in
    this Appendix, the term "dealer" includes any broker, dealer, bank
    (including bank trust departments), registered investment adviser,
    financial planner and any other financial institutions having a selling
    agreement or other similar agreement with MFD.

I   WAIVERS OF ALL APPLICABLE SALES CHARGES
    In the following circumstances, the initial sales charge imposed on
    purchases of Class A shares and the CDSC imposed on certain redemptions of
    Class A shares and on redemptions of Class B and Class C shares, as
    applicable, are waived:

    DIVIDEND REINVESTMENT
      o Shares acquired through dividend or capital gain reinvestment; and

      o Shares acquired by automatic reinvestment of distributions of dividends
        and capital gains of any fund in the MFS Funds pursuant to the
        Distribution Investment Program.

    CERTAIN ACQUISITIONS/LIQUIDATIONS
      o Shares acquired on account of the acquisition or liquidation of assets
        of other investment companies or personal holding companies.

    AFFILIATES OF AN MFS FUND/CERTAIN DEALERS.
    Shares acquired by:
      o Officers, eligible directors, employees (including retired employees)
        and agents of MFS, Sun Life or any of their subsidiary companies;

      o Trustees and retired trustees of any investment company for which MFD
        serves as distributor;

      o Employees, directors, partners, officers and trustees of any sub-adviser
        to any MFS Fund;

      o Employees or registered representatives of dealers;

      o Certain family members of any such individual and their spouses or
        domestic partners identified above and certain trusts, pension,
        profit-sharing or other retirement plans for the sole benefit of such
        persons, provided the shares are not resold except to the MFS Fund which
        issued the shares; and

      o Institutional Clients of MFS or MFS Institutional Advisors, Inc.

    INVOLUNTARY REDEMPTIONS (CDSC WAIVER ONLY)
      o Shares redeemed at an MFS Fund's direction due to the small size of a
        shareholder's account. See "Redemptions and Repurchases -- General --
        Involuntary Redemptions/Small Accounts" in the Prospectus.

    RETIREMENT PLANS (CDSC WAIVER ONLY).
    Shares redeemed on account of distributions made under the following
    circumstances:

      o Individual Retirement Accounts ("IRAs")

        > Death or disability of the IRA owner.

      o Section 401(a) Plans ("401(a) Plans") and Section 403(b) Employer
        Sponsored Plans ("ESP Plans")

        > Death, disability or retirement of 401(a) or ESP Plan participant;

        > Loan from 401(a) or ESP Plan;

        > Financial hardship (as defined in Treasury Regulation Section
          1.401(k)-1(d)(2), as amended from time to time);

        > Termination of employment of 401(a) or ESP Plan participant
          (excluding, however, a partial or other termination of the Plan);

        > Tax-free return of excess 401(a) or ESP Plan contributions;

        > To the extent that redemption proceeds are used to pay expenses (or
          certain participant expenses) of the 401(a) or ESP Plan (e.g.,
          participant account fees), provided that the Plan sponsor subscribes
          to the MFS Corporate Plan Services 401(k) Plan or another similar
          recordkeeping system made available by MFSC (the "MFS Participant
          Recordkeeping System");

        > Distributions from a 401(a) or ESP Plan that has invested its assets
          in one or more of the MFS Funds for more than 10 years from the later
          to occur of: (i) January 1, 1993 or (ii) the date such 401(a) or ESP
          Plan first invests its assets in one or more of the MFS Funds. The
          sales charges will be waived in the case of a redemption of all of the
          401(a) or ESP Plan's shares in all MFS Funds (i.e., all the assets of
          the 401(a) or ESP Plan invested in the MFS Funds are withdrawn),
          unless immediately prior to the redemption, the aggregate amount
          invested by the 401(a) or ESP Plan in shares of the MFS Funds
          (excluding the reinvestment of distributions) during the prior four
          years equals 50% or more of the total value of the 401(a) or ESP
          Plan's assets in the MFS Funds, in which case the sales charges will
          not be waived; and

        > Shares purchased by certain retirement plans or trust accounts if: (i)
          the plan is currently a party to a retirement plan recordkeeping or
          administration services agreement with MFD or one of its affiliates
          and (ii) the shares purchased or redeemed represent transfers from or
          transfers to plan investments other than the MFS Funds for which
          retirement plan recordkeeping services are provided under the terms of
          such agreement.

      o Section 403(b) Salary Reduction Only Plans ("SRO Plans")

        > Death or disability of SRO Plan participant.

      o Nonqualified deferred compensation plans (currently a party to a
        retirement plan recordkeeping or administrative services agreement with
        MFD or one of its affiliates)

        > Eligible participant distributions, such as distributions due to
          death, disability, financial hardship, retirement and termination of
          employment.

    CERTAIN TRANSFERS OF REGISTRATION (CDSC WAIVER ONLY).
    Shares transferred:
      o To an IRA rollover account where any sales charges with respect to the
        shares being reregistered would have been waived had they been redeemed;
        and

      o From a single account maintained for a 401(a) Plan to multiple accounts
        maintained by MFSC on behalf of individual participants of such Plan,
        provided that the Plan sponsor subscribes to the MFS Corporate Plan
        Services 401(k) Plan or another similar recordkeeping system made
        available by MFSC.

    LOAN REPAYMENTS
      o Shares acquired pursuant to repayments by retirement plan participants
        of loans from 401(a) or ESP Plans with respect to which such Plan or its
        sponsoring organization subscribes to the MFS Corporate Plan Services
        401(k) Program or the MFS Recordkeeper Plus Program (but not the MFS
        Recordkeeper Program).

II  WAIVERS OF CLASS A SALES CHARGES
    In addition to the waivers set forth in Section I above, in the following
    circumstances the initial sales charge imposed on purchases of Class A
    shares and the CDSC imposed on certain redemptions of Class A shares are
    waived:

    WRAP ACCOUNT AND FUND "SUPERMARKET" INVESTMENTS
      o Shares acquired by investments through certain dealers (including
        registered investment advisers and financial planners) which have
        established certain operational arrangements with MFD which include a
        requirement that such shares be sold for the sole benefit of clients
        participating in a "wrap" account, mutual fund "supermarket" account or
        a similar program under which such clients pay a fee to such dealer.

    INVESTMENT BY INSURANCE COMPANY SEPARATE ACCOUNTS
      o Shares acquired by insurance company separate accounts.

    SECTION 529 PLANS
    Shares acquired by college savings plans qualified under Section 529 of
    the Internal Revenue Code whose sponsors or administrators have entered
    into an agreement with MFD or one of its affiliates to perform certain
    administrative or investment advisory services.

    RETIREMENT PLANS
      o Administrative Services Arrangements

        > Shares acquired by retirement plans or trust accounts whose third
          party administrators or dealers have entered into an administrative
          services agreement with MFD or one of its affiliates to perform
          certain administrative services, subject to certain operational and
          minimum size requirements specified from time to time by MFD or one or
          more of its affiliates.

      o Reinvestment of Distributions from Qualified Retirement Plans

        > Shares acquired through the automatic reinvestment in Class A shares
          of Class A or Class B distributions which constitute required
          withdrawals from qualified retirement plans.

      o Reinvestment of Redemption Proceeds from Class B Shares

        > Shares acquired by a retirement plan whose sponsoring organization
          subscribes to the MFS Participant Recordkeeping System where the
          purchase represents the immediate reinvestment of proceeds from the
          plan's redemption of its Class B shares of the MFS Funds and is equal
          to or exceeds $500,000, either alone or in aggregate with the current
          market value of the plan's existing Class A shares.

      o Retirement Plan Recordkeeping Services Agreements

        > Where the retirement plan is, at that time, a party to a retirement
          plan recordkeeping or administrative services agreement with MFD or
          one of its affiliates pursuant to which certain of those services are
          provided by Benefit Services Corporation or any successor service
          provider designated by MFD.

        > Where the retirement plan has established an account with MFSC on or
          after January 1, 2000 and is, at that time, a party to a retirement
          plan recordkeeping or administrative services agreement with MFD or
          one of its affiliates pursuant to which such services are provided
          with respect to at least $10 million in plan assets.

      o MFS Prototype IRAs

        > Shares acquired by the IRA owner if: (i) the purchase represents the
          immediate reinvestment of distribution proceeds from a retirement plan
          or trust which is currently a party to a retirement plan recordkeeping
          or administrative services agreement with MFD or one of its affiliates
          and (ii) such distribution proceeds result from the redemption or
          liquidation of plan investments other than the MFS Funds for which
          retirement plan recordkeeping services are provided under the terms of
          such agreement.

    SHARES REDEEMED ON ACCOUNT OF DISTRIBUTIONS
    MADE UNDER THE FOLLOWING CIRCUMSTANCES:
      o IRAs

        > Distributions made on or after the IRA owner has attained the age of
          59 1/2 years old; and

        > Tax-free returns of excess IRA contributions.

      o 401(a) Plans

        > Distributions made on or after the 401(a) Plan participant has
          attained the age of 59 1/2 years old; and

        > Certain involuntary redemptions and redemptions in connection with
          certain automatic withdrawals from a 401(a) Plan.

      o ESP Plans and SRO Plans

        > Distributions made on or after the ESP or SRO Plan participant has
          attained the age of 59 1/2 years old.

      o 401(a) Plans and ESP Plans

        > where the retirement plan and/or sponsoring organization does not
          subscribe to the MFS Participant Recordkeeping System; and

        > where the retirement plan and/or sponsoring organization demonstrates
          to the satisfaction of, and certifies to, MFSC that the retirement
          plan has, at the time of certification or will have pursuant to a
          purchase order placed with the certification, a market value of
          $500,000 or more invested in shares of any class or classes of the MFS
          Family of Funds and aggregate assets of at least $10 million;

    provided, however, that the CDSC will not be waived (i.e., it will be
    imposed) (a) with respect to plans which establish an account with MFSC on
    or after November 1, 1997, in the event that the plan makes a complete
    redemption of all of its shares in the MFS Family of Funds, or (b) with
    respect to plans which establish an account with MFSC prior to November 1,
    1997, in the event that there is a change in law or regulations which
    result in a material adverse change to the tax advantaged nature of the
    plan, or in the event that the plan and/or sponsoring organization: (i)
    becomes insolvent or bankrupt; (ii) is terminated under ERISA or is
    liquidated or dissolved; or (iii) is acquired by, merged into, or
    consolidated with any other entity.

    PURCHASES OF AT LEAST $5 MILLION (CDSC WAIVER ONLY)
      o Shares acquired of Eligible Funds (as defined below) if the
        shareholder's investment equals or exceeds $5 million in one or more
        Eligible Funds (the "Initial Purchase") (this waiver applies to the
        shares acquired from the Initial Purchase and all shares of Eligible
        Funds subsequently acquired by the shareholder); provided that the
        dealer through which the Initial Purchase is made enters into an
        agreement with MFD to accept delayed payment of commissions with respect
        to the Initial Purchase and all subsequent investments by the
        shareholder in the Eligible Funds subject to such requirements as may be
        established from time to time by MFD (for a schedule of the amount of
        commissions paid by MFD to the dealer on such investments, see
        "Purchases -- Class A Shares -- Purchases subject to a CDSC" in the
        Prospectus). The Eligible Funds are all funds included in the MFS Family
        of Funds, except for Massachusetts Investors Trust, Massachusetts
        Investors Growth Stock Fund, MFS Municipal Bond Fund, MFS Municipal
        Limited Maturity Fund, MFS Money Market Fund, MFS Government Money
        Market Fund and MFS Cash Reserve Fund.

    BANK TRUST DEPARTMENTS AND LAW FIRMS
      o Shares acquired by certain bank trust departments or law firms acting as
        trustee or manager for trust accounts which have entered into an
        administrative services agreement with MFD and are acquiring such shares
        for the benefit of their trust account clients.

    INVESTMENT OF PROCEEDS FROM CERTAIN REDEMPTIONS OF CLASS I SHARES.
      o The initial sales charge imposed on purchases of Class A shares, and the
        contingent deferred sales charge imposed on certain redemptions of Class
        A shares, are waived with respect to Class A shares acquired of any of
        the MFS Funds through the immediate reinvestment of the proceeds of a
        redemption of Class I shares of any of the MFS Funds.

III WAIVERS OF CLASS B AND CLASS C SALES CHARGES
    In addition to the waivers set forth in Section I above, in the following
    circumstances the CDSC imposed on redemptions of Class B and Class C
    shares is waived:

    SYSTEMATIC WITHDRAWAL PLAN
      o Systematic Withdrawal Plan redemptions with respect to up to 10% per
        year (or 15% per year, in the case of accounts registered as IRAs where
        the redemption is made pursuant to Section 72(t) of the Internal Revenue
        Code of 1986, as amended) of the account value at the time of
        establishment.

    DEATH OF OWNER
      o Shares redeemed on account of the death of the account owner (e.g.,
        shares redeemed by the estate or any transferal of the shares from the
        estate) if the shares were held solely in the deceased individual's
        name, or for the benefit, of the deceased individual.

    DISABILITY OF OWNER
      o Shares redeemed on account of the disability of the account owner if
        shares are held either solely or jointly in the disabled individual's
        name or in a living trust for the benefit of the disabled individual (in
        which case a disability certification form is required to be submitted
        to MFSC).

    RETIREMENT PLANS.
    Shares redeemed on account of distributions made under the following
    circumstances:

      o IRAs, 401(a) Plans, ESP Plans and SRO Plans

        > Distributions made on or after the IRA owner or the 401(a), ESP or SRO
          Plan participant, as applicable, has attained the age of 70 1/2 years
          old, but only with respect to the minimum distribution under Code
          rules;

        > Salary Reduction Simplified Employee Pension Plans ("SAR-SEP Plans");

        > Distributions made on or after the SAR-SEP Plan participant has
          attained the age of 70 1/2 years old, but only with respect to the
          minimum distribution under applicable Code rules; and

        > Death or disability of a SAR-SEP Plan participant.

      o 401(a) and ESP Plans Only (Class B CDSC Waiver Only)

        > By a retirement plan whose sponsoring organization subscribes to the
          MFS Participant Recordkeeping System and which established an account
          with MFSC between July 1, 1996 and December 31, 1998; provided,
          however, that the CDSC will not be waived (i.e., it will be imposed)
          in the event that there is a change in law or regulations which
          results in a material adverse change to the tax advantaged nature of
          the plan, or in the event that the plan and/or sponsoring
          organization: (i) becomes insolvent or bankrupt; (ii) is terminated
          under ERISA or is liquidated or dissolved; or (iii) is acquired by,
          merged into, or consolidated with any other entity.

        > By a retirement plan whose sponsoring organization subscribes to the
          MFS Recordkeeper Plus product and which established its account with
          MFSC on or after January 1, 1999 (provided that the plan establishment
          paperwork is received by MFSC in good order on or after November 15,
          1998). A plan with a pre-existing account(s) with any MFS Fund which
          switches to the MFS Recordkeeper Plus product will not become eligible
          for this waiver category.
<PAGE>

  --------------------
  PART II - APPENDIX B
  --------------------

    DEALER COMMISSIONS AND CONCESSIONS
    This Appendix describes the various commissions paid and concessions made
    to dealers by MFD in connection with the sale of Fund shares. As used in
    this Appendix, the term "dealer" includes any broker, dealer, bank
    (including bank trust departments), registered investment adviser,
    financial planner and any other financial institutions having a selling
    agreement or other similar agreement with MFD.

    CLASS A SHARES
    Purchases Subject to an Initial Sales Charge. For purchases of Class A
    shares subject to an initial sales charge, MFD reallows a portion of the
    initial sales charge to dealers (which are alike for all dealers), as
    shown in Appendix D to Part I of this SAI. The difference between the
    total amount invested and the sum of (a) the net proceeds to the Fund and
    (b) the dealer reallowance, is the amount of the initial sales charge
    retained by MFD (as shown in Appendix D to Part I of this SAI). Because of
    rounding in the computation of offering price, the portion of the sales
    charge retained by MFD may vary and the total sales charge may be more or
    less than the sales charge calculated using the sales charge expressed as
    a percentage of the offering price or as a percentage of the net amount
    invested as listed in the Prospectus.

      Purchases Subject to a CDSC (but not an Initial Sales Charge). For
    purchases of Class A shares subject to a CDSC, MFD pays commissions to
    dealers on new investments made through such dealers as follows:

    COMMISSION
    PAID BY MFD
    TO DEALERS               CUMULATIVE PURCHASE AMOUNT
    ------------------------------------------------------
    1.00%                    On the first $2,000,000, plus
    0.80%                    Over $2,000,000 to $3,000,000, plus
    0.50%                    Over $3,000,000 to $50,000,000, plus
    0.25%                    Over $50,000,000

      Except for those employer sponsored retirement plans described below,
    for purposes of determining the level of commissions to be paid to dealers
    with respect to a shareholder's new investment in Class A shares purchases
    for each shareholder account (and certain other accounts for which the
    shareholder is a record or beneficial holder) will be aggregated over a
    12-month period (commencing from the date of the first such purchase).

      In the case of employer sponsored retirement plans whose account
    application or other account establishment paperwork is received in good
    order after December 31, 1999, purchases will be aggregated as described
    above but the cumulative purchase amount will not be re-set after the date
    of the first such purchase.

    CLASS B SHARES
    For purchases of Class B shares, MFD will pay commissions to dealers of
    3.75% of the purchase price of Class B shares purchased through dealers.
    MFD will also advance to dealers the first year service fee payable under
    the Fund's Distribution Plan at a rate equal to 0.25% of the purchase
    price of such shares. Therefore, the total amount paid to a dealer upon
    the sale of Class B shares is 4% of the purchase price of the shares
    (commission rate of 3.75% plus a service fee equal to 0.25% of the
    purchase price).

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Participant Recordkeeping System and
    which established its account with MFSC between July 1, 1996 and December
    31, 1998, MFD pays an amount to dealers equal to 3.00% of the amount
    purchased through such dealers (rather than the 4.00% payment described
    above), which is comprised of a commission of 2.75% plus the advancement
    of the first year service fee equal to 0.25% of the purchase price payable
    under the Fund's Distribution Plan.

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Recordkeeper Plus product and which has
    established its account with MFSC on or after January 1, 1999 (provided
    that the plan establishment paperwork is received by MFSC in good order on
    or after November 15, 1998), MFD pays no up front commissions to dealers,
    but instead pays an amount to dealers equal to 1% per annum of the average
    daily net assets of the Fund attributable to plan assets, payable at the
    rate of 0.25% at the end of each calendar quarter, in arrears. This
    commission structure is not available with respect to a plan with a pre-
    existing account(s) with any MFS Fund which seeks to switch to the MFS
    Recordkeeper Plus product.

    CLASS C SHARES
    For purchases of Class C shares, MFD will pay dealers 1.00% of the
    purchase price of Class C shares purchased through dealers and, as
    compensation therefor, MFD will retain the 1.00% per annum distribution
    and service fee paid under the Fund's Distribution Plan to MFD for the
    first year after purchase.

    ADDITIONAL DEALER COMMISSIONS/CONCESSIONS
    Dealers may receive different compensation with respect to sales of Class
    A, Class B and Class C shares. In addition, from time to time, MFD may pay
    dealers 100% of the applicable sales charge on sales of Class A shares of
    certain specified Funds sold by such dealer during a specified sales
    period. In addition, MFD or its affiliates may, from time to time, pay
    dealers an additional commission equal to 0.50% of the net asset value of
    all of the Class B and/or Class C shares of certain specified Funds sold
    by such dealer during a specified sales period. In addition, from time to
    time, MFD, at its expense, may provide additional commissions,
    compensation or promotional incentives ("concessions") to dealers which
    sell or arrange for the sale of shares of the Fund. Such concessions
    provided by MFD may include financial assistance to dealers in connection
    with preapproved conferences or seminars, sales or training programs for
    invited registered representatives and other employees, payment for travel
    expenses, including lodging, incurred by registered representatives and
    other employees for such seminars or training programs, seminars for the
    public, advertising and sales campaigns regarding one or more Funds, and/
    or other dealer-sponsored events. From time to time, MFD may make expense
    reimbursements for special training of a dealer's registered
    representatives and other employees in group meetings or to help pay the
    expenses of sales contests. Other concessions may be offered to the extent
    not prohibited by state laws or any self-regulatory agency, such as the
    NASD.

      For most of the MFS Funds:

      o In lieu of the sales commission and service fees normally paid by MFD to
        broker-dealers of record as described in the Prospectus, MFD has agreed
        to pay Bear, Stearns & Co. Inc. the following amounts with respect to
        Class A shares of the Fund purchased through a special retirement plan
        program offered by a third party administrator: (i) an amount equal to
        0.05% per annum of the average daily net assets invested in shares of
        the Fund pursuant to such program, and (ii) an amount equal to 0.20% of
        the net asset value of all net purchases of shares of the Fund made
        through such program, subject to a refund in the event that such shares
        are redeemed within 36 months.

      o Until terminated by MFD, MFD will incur, on behalf of H. D. Vest
        Investment Securities, Inc., the initial ticket charge of $15 with
        respect to purchases of shares of any MFS fund made through VESTADVISOR
        accounts. MFD will not incur such charge with respect to redemptions or
        repurchases of fund shares, exchanges of fund shares, or shares
        purchased or redeemed through systematic investment or withdrawal plans.

      o The following provisions shall apply to any retirement plan (each a
        "Merrill Lynch Daily K Plan") whose records are maintained on a daily
        valuation basis by either Merrill Lynch, Pierce, Fenner & Smith
        Incorporated ("Merrill Lynch"), or by an independent recordkeeper (an
        "Independent Recordkeeper") whose services are provided through a
        contract or alliance arrangement with Merrill Lynch, and with respect to
        which the sponsor of such plan has entered into a recordkeeping service
        agreement with Merrill Lynch (a "Merrill Lynch Recordkeeping
        Agreement").

        The initial sales charge imposed on purchases of Class A shares of the
        Funds, and the contingent deferred sales charge ("CDSC") imposed on
        certain redemptions of Class A shares of the Funds, is waived in the
        following circumstances with respect to a Merrill Lynch Daily K Plan:

        (i) if, on the date the Plan sponsor signs the Merrill Lynch
            Recordkeeping Agreement, such Plan has $3 million or more in
            assets invested in broker-dealer sold funds not advised or managed
            by Merrill Lynch Asset Management L.P. ("MLAM") that are made
            available pursuant to agreements between Merrill Lynch and such
            funds' principal underwriters or distributors, and in funds
            advised or managed by MLAM (collectively, the "Applicable
            Investments"); or

       (ii) if such Plan's records are maintained by an Independent
            Recordkeeper and, on the date the Plan sponsor signs the Merrill
            Lynch Recordkeeping Agreement, such Plan has $3 million or more in
            assets, excluding money market funds, invested in Applicable
            Investments; or

      (iii) such Plan has 500 or more eligible employees, as determined by the
            Merrill Lynch plan conversion manager on the date the Plan sponsor
            signs the Merrill Lynch Recordkeeping Agreement.

      The CDSC imposed on redemptions of Class B shares of the Fund is waived
      in the following circumstances with respect to a Merrill Lynch Daily K
      Plan:

        (i) if, on the date the Plan sponsor signs the Merrill Lynch
            Recordkeeping Agreement, such Plan has less than $3 million in
            assets invested in Applicable Investments;

       (ii) if such Plan's records are maintained by an independent
            recordkeeper and, on the date the Plan sponsor signs the Merrill
            Lynch Recordkeeping Agreement, such Plan has less than $3 million
            dollars in assets, excluding money market funds, invested in
            Applicable Investments; or

      (iii) such Plan has fewer than 500 eligible employees, as determined by
            the Merrill Lynch plan conversion manager on the date the Plan
            sponsor signs the Merrill Lynch Recordkeeping Agreement.

      No front-end commissions are paid with respect to any Class A or Class B
      shares of the Fund purchased by any Merrill Lynch Daily K Plan.

      o In lieu of the sales commission and service fees normally paid by MFD to
        borker-dealers of record as described in the Prospectus, MFD has agreed
        to pay Bear, Stearns & Co. Inc. the following amounts with respect to
        Class A shares of the Fund purchased through a special retirement plan
        program offered by a third party administrator: (i) an amount equal to
        0.05% per annum of the average daily net assets invested in shares of
        the Fund pursuant to such program, and (ii) an amount equal to 0.20% of
        the net asset value of all net purchases of shares of the Fund made
        through such program, subject to a refund in the event that such shares
        are redeemed within 36 months.

      For MFS Union Standard(R) Equity Fund:

      o The initial sales charge on Class A shares will be waived on shares
        purchased using redemption proceeds from a separate institutional
        account of Connecticut General Life Insurance Company with respect to
        which MFS Institutional Advisors, Inc. acts as investment adviser. No
        commissions will be payable to any dealer, bank or other financial
        intermediary with respect to shares purchased in this manner.

      For MFS Emerging Growth Fund, MFS Research Fund, MFS Capital
      Opportunities Fund and MFS Money Market Fund:

      o Class A shares of the Fund may be purchased at net asset value by one or
        more Chilean retirement plans, known as Administradores de Fondos de
        Pensiones, which are clients of the 1850 K Street N.W., Washington D.C.
        office of Dean Witter Reynolds, Inc. ("Dean Witter").

        MFD will waive any applicable contingent deferred sales charges upon
        redemption by such retirement plans on purchases of Class A shares over
        $1 million, provided that (i) in lieu of the commissions otherwise
        payable as specified in the prospectus, MFD will pay Dean Witter a
        commission on such purchases equal to 1.00% (including amounts in excess
        of $5 million) and (ii) if one or more such clients redeem all or a
        portion of these shares within three years after the purchase thereof,
        Dean Witter will reimburse MFD for the commission paid with respect to
        such shares on a pro rata basis based on the remaining portion of such
        three-year period.
<PAGE>

  --------------------
  PART II - APPENDIX C
  --------------------

    INVESTMENT TECHNIQUES, PRACTICES AND RISKS
    Set forth below is a description of investment techniques and practices
    which the MFS Funds may generally use in pursuing their investment
    objectives and principal investment policies, and the risks associated with
    these investment techniques and practices. The Fund will engage only in
    certain of these investment techniques and practices, as identified in
    Appendix A of the Fund's Prospectus. Investment practices and techniques
    that are not identified in Appendix A of the Fund's Prospectus do not apply
    to the Fund.

    INVESTMENT TECHNIQUES AND PRACTICES
    DEBT SECURITIES
    To the extent the Fund invests in the following types of debt securities,
    its net asset value may change as the general levels of interest rates
    fluctuate. When interest rates decline, the value of debt securities can be
    expected to rise. Conversely, when interest rates rise, the value of debt
    securities can be expected to decline. The Fund's investment in debt
    securities with longer terms to maturity are subject to greater volatility
    than the Fund's shorter-term obligations. Debt securities may have all types
    of interest rate payment and reset terms, including fixed rate, adjustable
    rate, zero coupon, contingent, deferred, payment in kind and auction rate
    features.

    ASSET-BACKED SECURITIES: The Fund may purchase the following types of
    asset-backed securities:

      COLLATERALIZED MORTGAGE OBLIGATIONS AND MULTICLASS PASS-THROUGH
    SECURITIES: The Fund may invest a portion of its assets in collateralized
    mortgage obligations or "CMOs," which are debt obligations collateralized by
    mortgage loans or mortgage pass-through securities (such collateral referred
    to collectively as "Mortgage Assets"). Unless the context indicates
    otherwise, all references herein to CMOs include multiclass pass-through
    securities.

      Interest is paid or accrues on all classes of the CMOs on a monthly,
    quarterly or semi-annual basis. The principal of and interest on the
    Mortgage Assets may be allocated among the several classes of a CMO in
    innumerable ways. In a common structure, payments of principal, including
    any principal prepayments, on the Mortgage Assets are applied to the classes
    of a CMO in the order of their respective stated maturities or final
    distribution dates, so that no payment of principal will be made on any
    class of CMOs until all other classes having an earlier stated maturity or
    final distribution date have been paid in full. Certain CMOs may be stripped
    (securities which provide only the principal or interest factor of the
    underlying security). See "Stripped Mortgage-Backed Securities" below for a
    discussion of the risks of investing in these stripped securities and of
    investing in classes consisting of interest payments or principal payments.

      The Fund may also invest in parallel pay CMOs and Planned Amortization
    Class CMOs ("PAC Bonds"). Parallel pay CMOs are structured to provide
    payments of principal on each payment date to more than one class. These
    simultaneous payments are taken into account in calculating the stated
    maturity date or final distribution date of each class, which, as with other
    CMO structures, must be retired by its stated maturity date or final
    distribution date but may be retired earlier.

      CORPORATE ASSET-BACKED SECURITIES: The Fund may invest in corporate
    asset-backed securities. These securities, issued by trusts and special
    purpose corporations, are backed by a pool of assets, such as credit card
    and automobile loan receivables, representing the obligations of a number of
    different parties. These securities present certain risks. For instance, in
    the case of credit card receivables, these securities may not have the
    benefit of any security interest in the related collateral. Credit card
    receivables are generally unsecured and the debtors are entitled to the
    protection of a number of state and federal consumer credit laws, many of
    which give such debtors the right to set off certain amounts owed on the
    credit cards, thereby reducing the balance due. Most issuers of automobile
    receivables permit the servicers to retain possession of the underlying
    obligations. If the servicer were to sell these obligations to another
    party, there is a risk that the purchaser would acquire an interest superior
    to that of the holders of the related automobile receivables. In addition,
    because of the large number of vehicles involved in a typical issuance and
    technical requirements under state laws, the trustee for the holders of the
    automobile receivables may not have a proper security interest in all of the
    obligations backing such receivables. Therefore, there is the possibility
    that recoveries on repossessed collateral may not, in some cases, be
    available to support payments on these securities. The underlying assets
    (e.g., loans) are also subject to prepayments which shorten the securities'
    weighted average life and may lower their return.

      Corporate asset-backed securities are backed by a pool of assets
    representing the obligations of a number of different parties. To lessen the
    effect of failures by obligors on underlying assets to make payments, the
    securities may contain elements of credit support which fall into two
    categories: (i) liquidity protection and (ii) protection against losses
    resulting from ultimate default by an obligor on the underlying assets.
    Liquidity protection refers to the provision of advances, generally by the
    entity administering the pool of assets, to ensure that the receipt of
    payments on the underlying pool occurs in a timely fashion. Protection
    against losses resulting from ultimate default ensures payment through
    insurance policies or letters of credit obtained by the issuer or sponsor
    from third parties. The Fund will not pay any additional or separate fees
    for credit support. The degree of credit support provided for each issue is
    generally based on historical information respecting the level of credit
    risk associated with the underlying assets. Delinquency or loss in excess of
    that anticipated or failure of the credit support could adversely affect the
    return on an investment in such a security.

      MORTGAGE PASS-THROUGH SECURITIES: The Fund may invest in mortgage
    pass-through securities. Mortgage pass-through securities are securities
    representing interests in "pools" of mortgage loans. Monthly payments of
    interest and principal by the individual borrowers on mortgages are passed
    through to the holders of the securities (net of fees paid to the issuer or
    guarantor of the securities) as the mortgages in the underlying mortgage
    pools are paid off. The average lives of mortgage pass-throughs are variable
    when issued because their average lives depend on prepayment rates. The
    average life of these securities is likely to be substantially shorter than
    their stated final maturity as a result of unscheduled principal prepayment.
    Prepayments on underlying mortgages result in a loss of anticipated
    interest, and all or part of a premium if any has been paid, and the actual
    yield (or total return) to the Fund may be different than the quoted yield
    on the securities. Mortgage premiums generally increase with falling
    interest rates and decrease with rising interest rates. Like other fixed
    income securities, when interest rates rise the value of a mortgage
    pass-through security generally will decline; however, when interest rates
    are declining, the value of mortgage pass-through securities with prepayment
    features may not increase as much as that of other fixed-income securities.
    In the event of an increase in interest rates which results in a decline in
    mortgage prepayments, the anticipated maturity of mortgage pass-through
    securities held by the Fund may increase, effectively changing a security
    which was considered short or intermediate-term at the time of purchase into
    a long-term security. Long-term securities generally fluctuate more widely
    in response to changes in interest rates than short or intermediate-term
    securities.

      Payment of principal and interest on some mortgage pass-through securities
    (but not the market value of the securities themselves) may be guaranteed by
    the full faith and credit of the U.S. Government (in the case of securities
    guaranteed by the Government National Mortgage Association ("GNMA")); or
    guaranteed by agencies or instrumentalities of the U.S. Government (such as
    the Federal National Mortgage Association "FNMA") or the Federal Home Loan
    Mortgage Corporation, ("FHLMC") which are supported only by the
    discretionary authority of the U.S. Government to purchase the agency's
    obligations). Mortgage pass-through securities may also be issued by
    non-governmental issuers (such as commercial banks, savings and loan
    institutions, private mortgage insurance companies, mortgage bankers and
    other secondary market issuers). Some of these mortgage pass-through
    securities may be supported by various forms of insurance or guarantees.

      Interests in pools of mortgage-related securities differ from other forms
    of debt securities, which normally provide for periodic payment of interest
    in fixed amounts with principal payments at maturity or specified call
    dates. Instead, these securities provide a monthly payment which consists of
    both interest and principal payments. In effect, these payments are a
    "pass-through" of the monthly payments made by the individual borrowers on
    their mortgage loans, net of any fees paid to the issuer or guarantor of
    such securities. Additional payments are caused by prepayments of principal
    resulting from the sale, refinancing or foreclosure of the underlying
    property, net of fees or costs which may be incurred. Some mortgage
    pass-through securities (such as securities issued by the GNMA) are
    described as "modified pass-through." These securities entitle the holder to
    receive all interests and principal payments owed on the mortgages in the
    mortgage pool, net of certain fees, at the scheduled payment dates
    regardless of whether the mortgagor actually makes the payment.

      The principal governmental guarantor of mortgage pass-through securities
    is GNMA. GNMA is a wholly owned U.S. Government corporation within the
    Department of Housing and Urban Development. GNMA is authorized to
    guarantee, with the full faith and credit of the U.S. Government, the timely
    payment of principal and interest on securities issued by institutions
    approved by GNMA (such as savings and loan institutions, commercial banks
    and mortgage bankers) and backed by pools of Federal Housing Administration
    ("FHA") insured or Veterans Administration ("VA") guaranteed mortgages.
    These guarantees, however, do not apply to the market value or yield of
    mortgage pass-through securities. GNMA securities are often purchased at a
    premium over the maturity value of the underlying mortgages. This premium is
    not guaranteed and will be lost if prepayment occurs.

      Government-related guarantors (i.e., whose guarantees are not backed by
    the full faith and credit of the U.S. Government) include FNMA and FHLMC.
    FNMA is a government-sponsored corporation owned entirely by private
    stockholders. It is subject to general regulation by the Secretary of
    Housing and Urban Development. FNMA purchases conventional residential
    mortgages (i.e., mortgages not insured or guaranteed by any governmental
    agency) from a list of approved seller/servicers which include state and
    federally chartered savings and loan associations, mutual savings banks,
    commercial banks, credit unions and mortgage bankers. Pass-through
    securities issued by FNMA are guaranteed as to timely payment by FNMA of
    principal and interest.

      FHLMC is also a government-sponsored corporation owned by private
    stockholders. FHLMC issues Participation Certificates ("PCs") which
    represent interests in conventional mortgages (i.e., not federally insured
    or guaranteed) for FHLMC's national portfolio. FHLMC guarantees timely
    payment of interest and ultimate collection of principal regardless of the
    status of the underlying mortgage loans.

      Commercial banks, savings and loan institutions, private mortgage
    insurance companies, mortgage bankers and other secondary market issuers
    also create pass through pools of mortgage loans. Such issuers may also be
    the originators and/or servicers of the underlying mortgage-related
    securities. Pools created by such non-governmental issuers generally offer a
    higher rate of interest than government and government-related pools because
    there are no direct or indirect government or agency guarantees of payments
    in the former pools. However, timely payment of interest and principal of
    mortgage loans in these pools may be supported by various forms of insurance
    or guarantees, including individual loan, title, pool and hazard insurance
    and letters of credit. The insurance and guarantees are issued by
    governmental entities, private insurers and the mortgage poolers. There can
    be no assurance that the private insurers or guarantors can meet their
    obligations under the insurance policies or guarantee arrangements. The Fund
    may also buy mortgage-related securities without insurance or guarantees.

      STRIPPED MORTGAGE-BACKED SECURITIES: The Fund may invest a portion of its
    assets in stripped mortgage-backed securities ("SMBS") which are derivative
    multiclass mortgage securities issued by agencies or instrumentalities of
    the U.S. Government, or by private originators of, or investors in, mortgage
    loans, including savings and loan institutions, mortgage banks, commercial
    banks and investment banks.

      SMBS are usually structured with two classes that receive different
    proportions of the interest and principal distributions from a pool of
    mortgage assets. A common type of SMBS will have one class receiving some of
    the interest and most of the principal from the Mortgage Assets, while the
    other class will receive most of the interest and the remainder of the
    principal. In the most extreme case, one class will receive all of the
    interest (the interest-only or "I0" class) while the other class will
    receive all of the principal (the principal-only or "P0" class). The yield
    to maturity on an I0 is extremely sensitive to the rate of principal
    payments, including prepayments on the related underlying Mortgage Assets,
    and a rapid rate of principal payments may have a material adverse effect on
    such security's yield to maturity. If the underlying Mortgage Assets
    experience greater than anticipated prepayments of principal, the Fund may
    fail to fully recoup its initial investment in these securities. The market
    value of the class consisting primarily or entirely of principal payments
    generally is unusually volatile in response to changes in interest rates.
    Because SMBS were only recently introduced, established trading markets for
    these securities have not yet developed, although the securities are traded
    among institutional investors and investment banking firms.

      CORPORATE SECURITIES: The Fund may invest in debt securities, such as
    convertible and non-convertible bonds, notes and debentures, issued by
    corporations, limited partnerships and other similar entities.

      LOANS AND OTHER DIRECT INDEBTEDNESS: The Fund may purchase loans and other
    direct indebtedness. In purchasing a loan, the Fund acquires some or all of
    the interest of a bank or other lending institution in a loan to a
    corporate, governmental or other borrower. Many such loans are secured,
    although some may be unsecured. Such loans may be in default at the time of
    purchase. Loans that are fully secured offer the Fund more protection than
    an unsecured loan in the event of non-payment of scheduled interest or
    principal. However, there is no assurance that the liquidation of collateral
    from a secured loan would satisfy the corporate borrowers obligation, or
    that the collateral can be liquidated.

      These loans are made generally to finance internal growth, mergers,
    acquisitions, stock repurchases, leveraged buy-outs and other corporate
    activities. Such loans are typically made by a syndicate of lending
    institutions, represented by an agent lending institution which has
    negotiated and structured the loan and is responsible for collecting
    interest, principal and other amounts due on its own behalf and on behalf of
    the others in the syndicate, and for enforcing its and their other rights
    against the borrower. Alternatively, such loans may be structured as a
    novation, pursuant to which the Fund would assume all of the rights of the
    lending institution in a loan or as an assignment, pursuant to which the
    Fund would purchase an assignment of a portion of a lenders interest in a
    loan either directly from the lender or through an intermediary. The Fund
    may also purchase trade or other claims against companies, which generally
    represent money owned by the company to a supplier of goods or services.
    These claims may also be purchased at a time when the company is in default.

      Certain of the loans and the other direct indebtedness acquired by the
    Fund may involve revolving credit facilities or other standby financing
    commitments which obligate the Fund to pay additional cash on a certain date
    or on demand. These commitments may have the effect of requiring the Fund to
    increase its investment in a company at a time when the Fund might not
    otherwise decide to do so (including at a time when the company's financial
    condition makes it unlikely that such amounts will be repaid). To the extent
    that the Fund is committed to advance additional funds, it will at all times
    hold and maintain in a segregated account cash or other high grade debt
    obligations in an amount sufficient to meet such commitments.

      The Fund's ability to receive payment of principal, interest and other
    amounts due in connection with these investments will depend primarily on
    the financial condition of the borrower. In selecting the loans and other
    direct indebtedness which the Fund will purchase, the Adviser will rely upon
    its own (and not the original lending institution's) credit analysis of the
    borrower. As the Fund may be required to rely upon another lending
    institution to collect and pass onto the Fund amounts payable with respect
    to the loan and to enforce the Fund's rights under the loan and other direct
    indebtedness, an insolvency, bankruptcy or reorganization of the lending
    institution may delay or prevent the Fund from receiving such amounts. In
    such cases, the Fund will evaluate as well the creditworthiness of the
    lending institution and will treat both the borrower and the lending
    institution as an "issuer" of the loan for purposes of certain investment
    restrictions pertaining to the diversification of the Fund's portfolio
    investments. The highly leveraged nature of many such loans and other direct
    indebtedness may make such loans and other direct indebtedness especially
    vulnerable to adverse changes in economic or market conditions. Investments
    in such loans and other direct indebtedness may involve additional risk to
    the Fund.

      LOWER RATED BONDS: The Fund may invest in fixed income securities rated Ba
    or lower by Moody's or BB or lower by S&P, Fitch or Duff & Phelps and
    comparable unrated securities (commonly known as "junk bonds"). See Appendix
    D for a description of bond ratings. No minimum rating standard is required
    by the Fund. These securities are considered speculative and, while
    generally providing greater income than investments in higher rated
    securities, will involve greater risk of principal and income (including the
    possibility of default or bankruptcy of the issuers of such securities) and
    may involve greater volatility of price (especially during periods of
    economic uncertainty or change) than securities in the higher rating
    categories and because yields vary over time, no specific level of income
    can ever be assured. These lower rated high yielding fixed income securities
    generally tend to reflect economic changes (and the outlook for economic
    growth), short-term corporate and industry developments and the market's
    perception of their credit quality (especially during times of adverse
    publicity) to a greater extent than higher rated securities which react
    primarily to fluctuations in the general level of interest rates (although
    these lower rated fixed income securities are also affected by changes in
    interest rates). In the past, economic downturns or an increase in interest
    rates have, under certain circumstances, caused a higher incidence of
    default by the issuers of these securities and may do so in the future,
    especially in the case of highly leveraged issuers. The prices for these
    securities may be affected by legislative and regulatory developments. The
    market for these lower rated fixed income securities may be less liquid than
    the market for investment grade fixed income securities. Furthermore, the
    liquidity of these lower rated securities may be affected by the market's
    perception of their credit quality. Therefore, the Adviser's judgment may at
    times play a greater role in valuing these securities than in the case of
    investment grade fixed income securities, and it also may be more difficult
    during times of certain adverse market conditions to sell these lower rated
    securities to meet redemption requests or to respond to changes in the
    market.

      While the Adviser may refer to ratings issued by established credit rating
    agencies, it is not the Fund's policy to rely exclusively on ratings issued
    by these rating agencies, but rather to supplement such ratings with the
    Adviser's own independent and ongoing review of credit quality. To the
    extent a Fund invests in these lower rated securities, the achievement of
    its investment objectives may be a more dependent on the Adviser's own
    credit analysis than in the case of a fund investing in higher quality fixed
    income securities. These lower rated securities may also include zero coupon
    bonds, deferred interest bonds and PIK bonds.

      MUNICIPAL BONDS: The Fund may invest in debt securities issued by or on
    behalf of states, territories and possessions of the United States and the
    District of Columbia and their political subdivisions, agencies or
    instrumentalities, the interest on which is exempt from federal income tax
    ("Municipal Bonds"). Municipal Bonds include debt securities which pay
    interest income that is subject to the alternative minimum tax. The Fund may
    invest in Municipal Bonds whose issuers pay interest on the Bonds from
    revenues from projects such as multifamily housing, nursing homes, electric
    utility systems, hospitals or life care facilities.

      If a revenue bond is secured by payments generated from a project, and the
    revenue bond is also secured by a lien on the real estate comprising the
    project, foreclosure by the indenture trustee on the lien for the benefit of
    the bondholders creates additional risks associated with owning real estate,
    including environmental risks.

      Housing revenue bonds typically are issued by a state, county or local
    housing authority and are secured only by the revenues of mortgages
    originated by the authority using the proceeds of the bond issue. Because of
    the impossibility of precisely predicting demand for mortgages from the
    proceeds of such an issue, there is a risk that the proceeds of the issue
    will be in excess of demand, which would result in early retirement of the
    bonds by the issuer. Moreover, such housing revenue bonds depend for their
    repayment upon the cash flow from the underlying mortgages, which cannot be
    precisely predicted when the bonds are issued. Any difference in the actual
    cash flow from such mortgages from the assumed cash flow could have an
    adverse impact upon the ability of the issuer to make scheduled payments of
    principal and interest on the bonds, or could result in early retirement of
    the bonds. Additionally, such bonds depend in part for scheduled payments of
    principal and interest upon reserve funds established from the proceeds of
    the bonds, assuming certain rates of return on investment of such reserve
    funds. If the assumed rates of return are not realized because of changes in
    interest rate levels or for other reasons, the actual cash flow for
    scheduled payments of principal and interest on the bonds may be inadequate.
    The financing of multi-family housing projects is affected by a variety of
    factors, including satisfactory completion of construction within cost
    constraints, the achievement and maintenance of a sufficient level of
    occupancy, sound management of the developments, timely and adequate
    increases in rents to cover increases in operating expenses, including
    taxes, utility rates and maintenance costs, changes in applicable laws and
    governmental regulations and social and economic trends.

      Electric utilities face problems in financing large construction programs
    in inflationary periods, cost increases and delay occasioned by
    environmental considerations (particularly with respect to nuclear
    facilities), difficulty in obtaining fuel at reasonable prices, the cost of
    competing fuel sources, difficulty in obtaining sufficient rate increases
    and other regulatory problems, the effect of energy conservation and
    difficulty of the capital market to absorb utility debt.

      Health care facilities include life care facilities, nursing homes and
    hospitals. Life care facilities are alternative forms of long-term housing
    for the elderly which offer residents the independence of condominium life
    style and, if needed, the comprehensive care of nursing home services. Bonds
    to finance these facilities have been issued by various state industrial
    development authorities. Since the bonds are secured only by the revenues of
    each facility and not by state or local government tax payments, they are
    subject to a wide variety of risks. Primarily, the projects must maintain
    adequate occupancy levels to be able to provide revenues adequate to
    maintain debt service payments. Moreover, in the case of life care
    facilities, since a portion of housing, medical care and other services may
    be financed by an initial deposit, there may be risk if the facility does
    not maintain adequate financial reserves to secure estimated actuarial
    liabilities. The ability of management to accurately forecast inflationary
    cost pressures weighs importantly in this process. The facilities may also
    be affected by regulatory cost restrictions applied to health care delivery
    in general, particularly state regulations or changes in Medicare and
    Medicaid payments or qualifications, or restrictions imposed by medical
    insurance companies. They may also face competition from alternative health
    care or conventional housing facilities in the private or public sector.
    Hospital bond ratings are often based on feasibility studies which contain
    projections of expenses, revenues and occupancy levels. A hospital's gross
    receipts and net income available to service its debt are influenced by
    demand for hospital services, the ability of the hospital to provide the
    services required, management capabilities, economic developments in the
    service area, efforts by insurers and government agencies to limit rates and
    expenses, confidence in the hospital, service area economic developments,
    competition, availability and expense of malpractice insurance, Medicaid and
    Medicare funding, and possible federal legislation limiting the rates of
    increase of hospital charges.

      The Fund may invest in municipal lease securities. These are undivided
    interests in a portion of an obligation in the from of a lease or
    installment purchase which is issued by state and local governments to
    acquire equipment and facilities. Municipal leases frequently have special
    risks not normally associated with general obligation or revenue bonds.
    Leases and installment purchase or conditional sale contracts (which
    normally provide for title to the leased asset to pass eventually to the
    governmental issuer) have evolved as a means for governmental issuers to
    acquire property and equipment without meeting the constitutional and
    statutory requirements for the issuance of debt. The debt-issuance
    limitations are deemed to be inapplicable because of the inclusion in many
    leases or contracts of "non-appropriation" clauses that provide that the
    governmental issuer has no obligation to make future payments under the
    lease or contract unless money is appropriated for such purpose by the
    appropriate legislative body on a yearly or other periodic basis. Although
    the obligations will be secured by the leased equipment or facilities, the
    disposition of the property in the event of non-appropriation or foreclosure
    might, in some cases, prove difficult. There are, of course, variations in
    the security of municipal lease securities, both within a particular
    classification and between classifications, depending on numerous factors.

      The Fund may also invest in bonds for industrial and other projects, such
    as sewage or solid waste disposal or hazardous waste treatment facilities.
    Financing for such projects will be subject to inflation and other general
    economic factors as well as construction risks including labor problems,
    difficulties with construction sites and the ability of contractors to meet
    specifications in a timely manner. Because some of the materials, processes
    and wastes involved in these projects may include hazardous components,
    there are risks associated with their production, handling and disposal.

      SPECULATIVE BONDS: The Fund may invest in fixed income and convertible
    securities rated Baa by Moody's or BBB by S&P, Fitch or Duff & Phelps and
    comparable unrated securities. See Appendix D for a description of bond
    ratings. These securities, while normally exhibiting adequate protection
    parameters, have speculative characteristics and changes in economic
    conditions or other circumstances are more likely to lead to a weakened
    capacity to make principal and interest payments than in the case of higher
    grade securities.

      U.S. GOVERNMENT SECURITIES: The Fund may invest in U.S. Government
    Securities including (i) U.S. Treasury obligations, all of which are backed
    by the full faith and credit of the U.S. Government and (ii) U.S. Government
    Securities, some of which are backed by the full faith and credit of the
    U.S. Treasury, e.g., direct pass-through certificates of the GNMA; some of
    which are backed only by the credit of the issuer itself, e.g., obligations
    of the Student Loan Marketing Association; and some of which are supported
    by the discretionary authority of the U.S. Government to purchase the
    agency's obligations, e.g., obligations of the FNMA.

      U.S. Government Securities also include interests in trust or other
    entities representing interests in obligations that are issued or guaranteed
    by the U.S. Government, its agencies, authorities or instrumentalities.

      VARIABLE AND FLOATING RATE OBLIGATIONS: The Fund may invest in floating or
    variable rate securities. Investments in floating or variable rate
    securities normally will involve industrial development or revenue bonds
    which provide that the rate of interest is set as a specific percentage of a
    designated base rate, such as rates on Treasury Bonds or Bills or the prime
    rate at a major commercial bank, and that a bondholder can demand payment of
    the obligations on behalf of the Fund on short notice at par plus accrued
    interest, which amount may be more or less than the amount the bondholder
    paid for them. The maturity of floating or variable rate obligations
    (including participation interests therein) is deemed to be the longer of
    (i) the notice period required before the Fund is entitled to receive
    payment of the obligation upon demand or (ii) the period remaining until the
    obligation's next interest rate adjustment. If not redeemed by the Fund
    through the demand feature, the obligations mature on a specified date which
    may range up to thirty years from the date of issuance.

      ZERO COUPON BONDS, DEFERRED INTEREST BONDS AND PIK BONDS: The Fund may
    invest in zero coupon bonds, deferred interest bonds and bonds on which the
    interest is payable in kind ("PIK bonds"). Zero coupon and deferred interest
    bonds are debt obligations which are issued at a significant discount from
    face value. The discount approximates the total amount of interest the bonds
    will accrue and compound over the period until maturity or the first
    interest payment date at a rate of interest reflecting the market rate of
    the security at the time of issuance. While zero coupon bonds do not require
    the periodic payment of interest, deferred interest bonds provide for a
    period of delay before the regular payment of interest begins. PIK bonds are
    debt obligations which provide that the issuer may, at its option, pay
    interest on such bonds in cash or in the form of additional debt
    obligations. Such investments benefit the issuer by mitigating its need for
    cash to meet debt service, but also require a higher rate of return to
    attract investors who are willing to defer receipt of such cash. Such
    investments may experience greater volatility in market value than debt
    obligations which make regular payments of interest. The Fund will accrue
    income on such investments for tax and accounting purposes, which is
    distributable to shareholders and which, because no cash is received at the
    time of accrual, may require the liquidation of other portfolio securities
    to satisfy the Fund's distribution obligations.

    EQUITY SECURITIES
    The Fund may invest in all types of equity securities, including the
    following: common stocks, preferred stocks and preference stocks; securities
    such as bonds, warrants or rights that are convertible into stocks; and
    depositary receipts for those securities. These securities may be listed on
    securities exchanges, traded in various over-the-counter markets or have no
    organized market.

    FOREIGN SECURITIES EXPOSURE
    The Fund may invest in various types of foreign securities, or securities
    which provide the Fund with exposure to foreign securities or foreign
    currencies, as discussed below:

    BRADY BONDS: The Fund may invest in Brady Bonds, which are securities
    created through the exchange of existing commercial bank loans to public and
    private entities in certain emerging markets for new bonds in connection
    with debt restructurings under a debt restructuring plan introduced by
    former U.S. Secretary of the Treasury, Nicholas F. Brady (the "Brady Plan").
    Brady Plan debt restructurings have been implemented to date in Argentina,
    Brazil, Bulgaria, Costa Rica, Croatia, Dominican Republic, Ecuador, Jordan,
    Mexico, Morocco, Nigeria, Panama, Peru, the Philippines, Poland, Slovenia,
    Uruguay and Venezuela. Brady Bonds have been issued only recently, and for
    that reason do not have a long payment history. Brady Bonds may be
    collateralized or uncollateralized, are issued in various currencies (but
    primarily the U.S. dollar) and are actively traded in over-the-counter
    secondary markets. U.S. dollar-denominated, collateralized Brady Bonds,
    which may be fixed rate bonds or floating-rate bonds, are generally
    collateralized in full as to principal by U.S. Treasury zero coupon bonds
    having the same maturity as the bonds. Brady Bonds are often viewed as
    having three or four valuation components: the collateralized repayment of
    principal at final maturity; the collateralized interest payments; the
    uncollateralized interest payments; and any uncollateralized repayment of
    principal at maturity (these uncollateralized amounts constituting the
    "residual risk"). In light of the residual risk of Brady Bonds and the
    history of defaults of countries issuing Brady Bonds with respect to
    commercial bank loans by public and private entities, investments in Brady
    Bonds may be viewed as speculative.

    DEPOSITARY RECEIPTS: The Fund may invest in American Depositary Receipts
    ("ADRs"), Global Depositary Receipts ("GDRs") and other types of depositary
    receipts. ADRs are certificates by a U.S. depositary (usually a bank) and
    represent a specified quantity of shares of an underlying non-U.S. stock on
    deposit with a custodian bank as collateral. GDRs and other types of
    depositary receipts are typically issued by foreign banks or trust companies
    and evidence ownership of underlying securities issued by either a foreign
    or a U.S. company. Generally, ADRs are in registered form and are designed
    for use in U.S. securities markets and GDRs are in bearer form and are
    designed for use in foreign securities markets. For the purposes of the
    Fund's policy to invest a certain percentage of its assets in foreign
    securities, the investments of the Fund in ADRs, GDRs and other types of
    depositary receipts are deemed to be investments in the underlying
    securities.

      ADRs may be sponsored or unsponsored. A sponsored ADR is issued by a
    depositary which has an exclusive relationship with the issuer of the
    underlying security. An unsponsored ADR may be issued by any number of U.S.
    depositories. Under the terms of most sponsored arrangements, depositories
    agree to distribute notices of shareholder meetings and voting instructions,
    and to provide shareholder communications and other information to the ADR
    holders at the request of the issuer of the deposited securities. The
    depository of an unsponsored ADR, on the other hand, is under no obligation
    to distribute shareholder communications received from the issuer of the
    deposited securities or to pass through voting rights to ADR holders in
    respect of the deposited securities. The Fund may invest in either type of
    ADR. Although the U.S. investor holds a substitute receipt of ownership
    rather than direct stock certificates, the use of the depositary receipts in
    the United States can reduce costs and delays as well as potential currency
    exchange and other difficulties. The Fund may purchase securities in local
    markets and direct delivery of these ordinary shares to the local depositary
    of an ADR agent bank in foreign country. Simultaneously, the ADR agents
    create a certificate which settles at the Fund's custodian in five days. The
    Fund may also execute trades on the U.S. markets using existing ADRs. A
    foreign issuer of the security underlying an ADR is generally not subject to
    the same reporting requirements in the United States as a domestic issuer.
    Accordingly, information available to a U.S. investor will be limited to the
    information the foreign issuer is required to disclose in its country and
    the market value of an ADR may not reflect undisclosed material information
    concerning the issuer of the underlying security. ADRs may also be subject
    to exchange rate risks if the underlying foreign securities are denominated
    in a foreign currency.

    DOLLAR-DENOMINATED FOREIGN DEBT SECURITIES: The Fund may invest in
    dollar-denominated foreign debt securities. Investing in dollar-denominated
    foreign debt represents a greater degree of risk than investing in domestic
    securities, due to less publicly available information, less securities
    regulation, war or expropriation. Special considerations may include higher
    brokerage costs and thinner trading markets. Investments in foreign
    countries could be affected by other factors including extended settlement
    periods.

    EMERGING MARKETS: The Fund may invest in securities of government,
    government-related, supranational and corporate issuers located in emerging
    markets. Emerging markets include any country determined by the Adviser to
    have an emerging market economy, taking into account a number of factors,
    including whether the country has a low- to middle-income economy according
    to the International Bank for Reconstruction and Development, the country's
    foreign currency debt rating, its political and economic stability and the
    development of its financial and capital markets. The Adviser determines
    whether an issuer's principal activities are located in an emerging market
    country by considering such factors as its country of organization, the
    principal trading market for securities, the source of its revenues and the
    location of its assets. Such investments entail significant risks as
    described below.

    o   Company Debt -- Governments of many emerging market countries have
        exercised and continue to exercise substantial influence over many
        aspects of the private sector through the ownership or control of many
        companies, including some of the largest in any given country. As a
        result, government actions in the future could have a significant effect
        on economic conditions in emerging markets, which in turn, may adversely
        affect companies in the private sector, general market conditions and
        prices and yields of certain of the securities in the Fund's portfolio.
        Expropriation, confiscatory taxation, nationalization, political,
        economic or social instability or other similar developments have
        occurred frequently over the history of certain emerging markets and
        could adversely affect the Fund's assets should these conditions recur.

    o   Default; Legal Recourse -- The Fund may have limited legal recourse in
        the event of a default with respect to certain debt obligations it may
        hold. If the issuer of a fixed income security owned by the Fund
        defaults, the Fund may incur additional expenses to seek recovery. Debt
        obligations issued by emerging market governments differ from debt
        obligations of private entities; remedies from defaults on debt
        obligations issued by emerging market governments, unlike those on
        private debt, must be pursued in the courts of the defaulting party
        itself. The Fund's ability to enforce its rights against private issuers
        may be limited. The ability to attach assets to enforce a judgment may
        be limited. Legal recourse is therefore somewhat diminished. Bankruptcy,
        moratorium and other similar laws applicable to private issuers of debt
        obligations may be substantially different from those of other
        countries. The political context, expressed as an emerging market
        governmental issuer's willingness to meet the terms of the debt
        obligation, for example, is of considerable importance. In addition, no
        assurance can be given that the holders of commercial bank debt may not
        contest payments to the holders of debt obligations in the event of
        default under commercial bank loan agreements.

    o   Foreign Currencies -- The securities in which the Fund invests may be
        denominated in foreign currencies and international currency units and
        the Fund may invest a portion of its assets directly in foreign
        currencies. Accordingly, the weakening of these currencies and units
        against the U.S. dollar may result in a decline in the Fund's asset
        value.

        Some emerging market countries also may have managed currencies, which
        are not free floating against the U.S. dollar. In addition, there is
        risk that certain emerging market countries may restrict the free
        conversion of their currencies into other currencies. Further, certain
        emerging market currencies may not be internationally traded. Certain of
        these currencies have experienced a steep devaluation relative to the
        U.S. dollar. Any devaluations in the currencies in which a Fund's
        portfolio securities are denominated may have a detrimental impact on
        the Fund's net asset value.

    o   Inflation -- Many emerging markets have experienced substantial, and in
        some periods extremely high, rates of inflation for many years.
        Inflation and rapid fluctuations in inflation rates have had and may
        continue to have adverse effects on the economies and securities markets
        of certain emerging market countries. In an attempt to control
        inflation, wage and price controls have been imposed in certain
        countries. Of these countries, some, in recent years, have begun to
        control inflation through prudent economic policies.

    o   Liquidity; Trading Volume; Regulatory Oversight -- The securities
        markets of emerging market countries are substantially smaller, less
        developed, less liquid and more volatile than the major securities
        markets in the U.S. Disclosure and regulatory standards are in many
        respects less stringent than U.S. standards. Furthermore, there is a
        lower level of monitoring and regulation of the markets and the
        activities of investors in such markets.

        The limited size of many emerging market securities markets and limited
        trading volume in the securities of emerging market issuers compared to
        volume of trading in the securities of U.S. issuers could cause prices
        to be erratic for reasons apart from factors that affect the soundness
        and competitiveness of the securities issuers. For example, limited
        market size may cause prices to be unduly influenced by traders who
        control large positions. Adverse publicity and investors' perceptions,
        whether or not based on in-depth fundamental analysis, may decrease the
        value and liquidity of portfolio securities.

        The risk also exists that an emergency situation may arise in one or
        more emerging markets, as a result of which trading of securities may
        cease or may be substantially curtailed and prices for the Fund's
        securities in such markets may not be readily available. The Fund may
        suspend redemption of its shares for any period during which an
        emergency exists, as determined by the Securities and Exchange
        Commission (the "SEC"). Accordingly, if the Fund believes that
        appropriate circumstances exist, it will promptly apply to the SEC for a
        determination that an emergency is present. During the period commencing
        from the Fund's identification of such condition until the date of the
        SEC action, the Fund's securities in the affected markets will be valued
        at fair value determined in good faith by or under the direction of the
        Board of Trustees.

    o   Sovereign Debt -- Investment in sovereign debt can involve a high degree
        of risk. The governmental entity that controls the repayment of
        sovereign debt may not be able or willing to repay the principal and/or
        interest when due in accordance with the terms of such debt. A
        governmental entity's willingness or ability to repay principal and
        interest due in a timely manner may be affected by, among other factors,
        its cash flow situation, the extent of its foreign reserves, the
        availability of sufficient foreign exchange on the date a payment is
        due, the relative size of the debt service burden to the economy as a
        whole, the governmental entity's policy towards the International
        Monetary Fund and the political constraints to which a governmental
        entity may be subject. Governmental entities may also be dependent on
        expected disbursements from foreign governments, multilateral agencies
        and others abroad to reduce principal and interest on their debt. The
        commitment on the part of these governments, agencies and others to make
        such disbursements may be conditioned on a governmental entity's
        implementation of economic reforms and/or economic performance and the
        timely service of such debtor's obligations. Failure to implement such
        reforms, achieve such levels of economic performance or repay principal
        or interest when due may result in the cancellation of such third
        parties' commitments to lend funds to the governmental entity, which may
        further impair such debtor's ability or willingness to service its debts
        in a timely manner. Consequently, governmental entities may default on
        their sovereign debt. Holders of sovereign debt (including the Fund) may
        be requested to participate in the rescheduling of such debt and to
        extend further loans to governmental entities. There is no bankruptcy
        proceedings by which sovereign debt on which governmental entities have
        defaulted may be collected in whole or in part.

        Emerging market governmental issuers are among the largest debtors to
        commercial banks, foreign governments, international financial
        organizations and other financial institutions. Certain emerging market
        governmental issuers have not been able to make payments of interest on
        or principal of debt obligations as those payments have come due.
        Obligations arising from past restructuring agreements may affect the
        economic performance and political and social stability of those
        issuers.

        The ability of emerging market governmental issuers to make timely
        payments on their obligations is likely to be influenced strongly by the
        issuer's balance of payments, including export performance, and its
        access to international credits and investments. An emerging market
        whose exports are concentrated in a few commodities could be vulnerable
        to a decline in the international prices of one or more of those
        commodities. Increased protectionism on the part of an emerging market's
        trading partners could also adversely affect the country's exports and
        tarnish its trade account surplus, if any. To the extent that emerging
        markets receive payment for their exports in currencies other than
        dollars or non-emerging market currencies, its ability to make debt
        payments denominated in dollars or non-emerging market currencies could
        be affected.

        To the extent that an emerging market country cannot generate a trade
        surplus, it must depend on continuing loans from foreign governments,
        multilateral organizations or private commercial banks, aid payments
        from foreign governments and on inflows of foreign investment. The
        access of emerging markets to these forms of external funding may not be
        certain, and a withdrawal of external funding could adversely affect the
        capacity of emerging market country governmental issuers to make
        payments on their obligations. In addition, the cost of servicing
        emerging market debt obligations can be affected by a change in
        international interest rates since the majority of these obligations
        carry interest rates that are adjusted periodically based upon
        international rates.

        Another factor bearing on the ability of emerging market countries to
        repay debt obligations is the level of international reserves of the
        country. Fluctuations in the level of these reserves affect the amount
        of foreign exchange readily available for external debt payments and
        thus could have a bearing on the capacity of emerging market countries
        to make payments on these debt obligations.

    o   Withholding -- Income from securities held by the Fund could be reduced
        by a withholding tax on the source or other taxes imposed by the
        emerging market countries in which the Fund makes its investments. The
        Fund's net asset value may also be affected by changes in the rates or
        methods of taxation applicable to the Fund or to entities in which the
        Fund has invested. The Adviser will consider the cost of any taxes in
        determining whether to acquire any particular investments, but can
        provide no assurance that the taxes will not be subject to change.

    FOREIGN SECURITIES: The Fund may invest in dollar-denominated and non
    dollar-denominated foreign securities. The issuer's principal activities
    generally are deemed to be located in a particular country if: (a) the
    security is issued or guaranteed by the government of that country or any of
    its agencies, authorities or instrumentalities; (b) the issuer is organized
    under the laws of, and maintains a principal office in, that country; (c)
    the issuer has its principal securities trading market in that country; (d)
    the issuer derives 50% or more of its total revenues from goods sold or
    services performed in that country; or (e) the issuer has 50% or more of its
    assets in that country.

      Investing in securities of foreign issuers generally involves risks not
    ordinarily associated with investing in securities of domestic issuers.
    These include changes in currency rates, exchange control regulations,
    securities settlement practices, governmental administration or economic or
    monetary policy (in the United States or abroad) or circumstances in
    dealings between nations. Costs may be incurred in connection with
    conversions between various currencies. Special considerations may also
    include more limited information about foreign issuers, higher brokerage
    costs, different accounting standards and thinner trading markets. Foreign
    securities markets may also be less liquid, more volatile and less subject
    to government supervision than in the United States. Investments in foreign
    countries could be affected by other factors including expropriation,
    confiscatory taxation and potential difficulties in enforcing contractual
    obligations and could be subject to extended settlement periods. As a result
    of its investments in foreign securities, the Fund may receive interest or
    dividend payments, or the proceeds of the sale or redemption of such
    securities, in the foreign currencies in which such securities are
    denominated. Under certain circumstances, such as where the Adviser believes
    that the applicable exchange rate is unfavorable at the time the currencies
    are received or the Adviser anticipates, for any other reason, that the
    exchange rate will improve, the Fund may hold such currencies for an
    indefinite period of time. While the holding of currencies will permit the
    Fund to take advantage of favorable movements in the applicable exchange
    rate, such strategy also exposes the Fund to risk of loss if exchange rates
    move in a direction adverse to the Fund's position. Such losses could reduce
    any profits or increase any losses sustained by the Fund from the sale or
    redemption of securities and could reduce the dollar value of interest or
    dividend payments received. The Fund's investments in foreign securities may
    also include "privatizations." Privatizations are situations where the
    government in a given country, including emerging market countries, sells
    part or all of its stakes in government owned or controlled enterprises. In
    certain countries, the ability of foreign entities to participate in
    privatizations may be limited by local law and the terms on which the
    foreign entities may be permitted to participate may be less advantageous
    than those afforded local investors.

    FORWARD CONTRACTS
    The Fund may enter into contracts for the purchase or sale of a specific
    currency at a future date at a price set at the time the contract is entered
    into (a "Forward Contract"), for hedging purposes (e.g., to protect its
    current or intended investments from fluctuations in currency exchange
    rates) as well as for non-hedging purposes.

      A Forward Contract to sell a currency may be entered into where the Fund
    seeks to protect against an anticipated increase in the exchange rate for a
    specific currency which could reduce the dollar value of portfolio
    securities denominated in such currency. Conversely, the Fund may enter into
    a Forward Contract to purchase a given currency to protect against a
    projected increase in the dollar value of securities denominated in such
    currency which the Fund intends to acquire.

      If a hedging transaction in Forward Contracts is successful, the decline
    in the dollar value of portfolio securities or the increase in the dollar
    cost of securities to be acquired may be offset, at least in part, by
    profits on the Forward Contract. Nevertheless, by entering into such Forward
    Contracts, the Fund may be required to forego all or a portion of the
    benefits which otherwise could have been obtained from favorable movements
    in exchange rates. The Fund does not presently intend to hold Forward
    Contracts entered into until the value date, at which time it would be
    required to deliver or accept delivery of the underlying currency, but will
    seek in most instances to close out positions in such Contracts by entering
    into offsetting transactions, which will serve to fix the Fund's profit or
    loss based upon the value of the Contracts at the time the offsetting
    transaction is executed.

      The Fund will also enter into transactions in Forward Contracts for other
    than hedging purposes, which presents greater profit potential but also
    involves increased risk. For example, the Fund may purchase a given foreign
    currency through a Forward Contract if, in the judgment of the Adviser, the
    value of such currency is expected to rise relative to the U.S. dollar.
    Conversely, the Fund may sell the currency through a Forward Contract if the
    Adviser believes that its value will decline relative to the dollar.

      The Fund will profit if the anticipated movements in foreign currency
    exchange rates occur, which will increase its gross income. Where exchange
    rates do not move in the direction or to the extent anticipated, however,
    the Fund may sustain losses which will reduce its gross income. Such
    transactions, therefore, could be considered speculative and could involve
    significant risk of loss.

      The use by the Fund of Forward Contracts also involves the risks described
    under the caption "Special Risk Factors -- Options, Futures, Forwards, Swaps
    and Other Derivative Transactions" in this Appendix.

    FUTURES CONTRACTS
    The Fund may purchase and sell futures contracts ("Futures Contracts") on
    stock indices, foreign currencies, interest rates or interest-rate related
    instruments, indices of foreign currencies or commodities. The Fund may also
    purchase and sell Futures Contracts on foreign or domestic fixed income
    securities or indices of such securities including municipal bond indices
    and any other indices of foreign or domestic fixed income securities that
    may become available for trading. Such investment strategies will be used
    for hedging purposes and for non-hedging purposes, subject to applicable
    law.

      A Futures Contract is a bilateral agreement providing for the purchase and
    sale of a specified type and amount of a financial instrument, foreign
    currency or commodity, or for the making and acceptance of a cash
    settlement, at a stated time in the future for a fixed price. By its terms,
    a Futures Contract provides for a specified settlement month in which, in
    the case of the majority of commodities, interest rate and foreign currency
    futures contracts, the underlying commodities, fixed income securities or
    currency are delivered by the seller and paid for by the purchaser, or on
    which, in the case of index futures contracts and certain interest rate and
    foreign currency futures contracts, the difference between the price at
    which the contract was entered into and the contract's closing value is
    settled between the purchaser and seller in cash. Futures Contracts differ
    from options in that they are bilateral agreements, with both the purchaser
    and the seller equally obligated to complete the transaction. Futures
    Contracts call for settlement only on the expiration date and cannot be
    "exercised" at any other time during their term.

      The purchase or sale of a Futures Contract differs from the purchase or
    sale of a security or the purchase of an option in that no purchase price is
    paid or received. Instead, an amount of cash or cash equivalents, which
    varies but may be as low as 5% or less of the value of the contract, must be
    deposited with the broker as "initial margin." Subsequent payments to and
    from the broker, referred to as "variation margin," are made on a daily
    basis as the value of the index or instrument underlying the Futures
    Contract fluctuates, making positions in the Futures Contract more or less
    valuable -- a process known as "mark-to-market."

      Purchases or sales of stock index futures contracts are used to attempt to
    protect the Fund's current or intended stock investments from broad
    fluctuations in stock prices. For example, the Fund may sell stock index
    futures contracts in anticipation of or during a market decline to attempt
    to offset the decrease in market value of the Fund's securities portfolio
    that might otherwise result. If such decline occurs, the loss in value of
    portfolio securities may be offset, in whole or part, by gains on the
    futures position. When the Fund is not fully invested in the securities
    market and anticipates a significant market advance, it may purchase stock
    index futures contracts in order to gain rapid market exposure that may, in
    part or entirely, offset increases in the cost of securities that the Fund
    intends to purchase. As such purchases are made, the corresponding positions
    in stock index futures contracts will be closed out. In a substantial
    majority of these transactions, the Fund will purchase such securities upon
    termination of the futures position, but under unusual market conditions, a
    long futures position may be terminated without a related purchase of
    securities.

      Interest rate Futures Contracts may be purchased or sold to attempt to
    protect against the effects of interest rate changes on the Fund's current
    or intended investments in fixed income securities. For example, if the Fund
    owned long-term bonds and interest rates were expected to increase, the Fund
    might enter into interest rate futures contracts for the sale of debt
    securities. Such a sale would have much the same effect as selling some of
    the long-term bonds in the Fund's portfolio. If interest rates did increase,
    the value of the debt securities in the portfolio would decline, but the
    value of the Fund's interest rate futures contracts would increase at
    approximately the same rate, subject to the correlation risks described
    below, thereby keeping the net asset value of the Fund from declining as
    much as it otherwise would have.

      Similarly, if interest rates were expected to decline, interest rate
    futures contracts may be purchased to hedge in anticipation of subsequent
    purchases of long-term bonds at higher prices. Since the fluctuations in the
    value of the interest rate futures contracts should be similar to that of
    long-term bonds, the Fund could protect itself against the effects of the
    anticipated rise in the value of long-term bonds without actually buying
    them until the necessary cash became available or the market had stabilized.
    At that time, the interest rate futures contracts could be liquidated and
    the Fund's cash reserves could then be used to buy long-term bonds on the
    cash market. The Fund could accomplish similar results by selling bonds with
    long maturities and investing in bonds with short maturities when interest
    rates are expected to increase. However, since the futures market may be
    more liquid than the cash market in certain cases or at certain times, the
    use of interest rate futures contracts as a hedging technique may allow the
    Fund to hedge its interest rate risk without having to sell its portfolio
    securities.

      The Fund may purchase and sell foreign currency futures contracts for
    hedging purposes, to attempt to protect its current or intended investments
    from fluctuations in currency exchange rates. Such fluctuations could reduce
    the dollar value of portfolio securities denominated in foreign currencies,
    or increase the dollar cost of foreign-denominated securities to be
    acquired, even if the value of such securities in the currencies in which
    they are denominated remains constant. The Fund may sell futures contracts
    on a foreign currency, for example, where it holds securities denominated in
    such currency and it anticipates a decline in the value of such currency
    relative to the dollar. In the event such decline occurs, the resulting
    adverse effect on the value of foreign-denominated securities may be offset,
    in whole or in part, by gains on the futures contracts.

      Conversely, the Fund could protect against a rise in the dollar cost of
    foreign-denominated securities to be acquired by purchasing futures
    contracts on the relevant currency, which could offset, in whole or in part,
    the increased cost of such securities resulting from a rise in the dollar
    value of the underlying currencies. Where the Fund purchases futures
    contracts under such circumstances, however, and the prices of securities to
    be acquired instead decline, the Fund will sustain losses on its futures
    position which could reduce or eliminate the benefits of the reduced cost of
    portfolio securities to be acquired.

      The use by the Fund of Futures Contracts also involves the risks described
    under the caption "Special Risk Factors -- Options, Futures, Forwards, Swaps
    and Other Derivative Transactions" in this Appendix.

    INDEXED SECURITIES
    The Fund may purchase securities with principal and/or interest payments
    whose prices are indexed to the prices of other securities, securities
    indices, currencies, precious metals or other commodities, or other
    financial indicators. Indexed securities typically, but not always, are debt
    securities or deposits whose value at maturity or coupon rate is determined
    by reference to a specific instrument or statistic. The Fund may also
    purchase indexed deposits with similar characteristics. Gold-indexed
    securities, for example, typically provide for a maturity value that depends
    on the price of gold, resulting in a security whose price tends to rise and
    fall together with gold prices. Currency-indexed securities typically are
    short-term to intermediate-term debt securities whose maturity values or
    interest rates are determined by reference to the values of one or more
    specified foreign currencies, and may offer higher yields than U.S. dollar
    denominated securities of equivalent issuers. Currency-indexed securities
    may be positively or negatively indexed; that is, their maturity value may
    increase when the specified currency value increases, resulting in a
    security that performs similarly to a foreign-denominated instrument, or
    their maturity value may decline when foreign currencies increase, resulting
    in a security whose price characteristics are similar to a put on the
    underlying currency. Currency-indexed securities may also have prices that
    depend on the values of a number of different foreign currencies relative to
    each other. Certain indexed securities may expose the Fund to the risk of
    loss of all or a portion of the principal amount of its investment and/or
    the interest that might otherwise have been earned on the amount invested.

      The performance of indexed securities depends to a great extent on the
    performance of the security, currency, or other instrument to which they are
    indexed, and may also be influenced by interest rate changes in the U.S. and
    abroad. At the same time, indexed securities are subject to the credit risks
    associated with the issuer of the security, and their values may decline
    substantially if the issuer's creditworthiness deteriorates. Recent issuers
    of indexed securities have included banks, corporations, and certain U.S.
    Government-sponsored entities.

    INVERSE FLOATING RATE OBLIGATIONS
    The Fund may invest in so-called "inverse floating rate obligations" or
    "residual interest bonds" or other obligations or certificates relating
    thereto structured to have similar features. In creating such an obligation,
    a municipality issues a certain amount of debt and pays a fixed interest
    rate. Half of the debt is issued as variable rate short term obligations,
    the interest rate of which is reset at short intervals, typically 35 days.
    The other half of the debt is issued as inverse floating rate obligations,
    the interest rate of which is calculated based on the difference between a
    multiple of (approximately two times) the interest paid by the issuer and
    the interest paid on the short-term obligation. Under usual circumstances,
    the holder of the inverse floating rate obligation can generally purchase an
    equal principal amount of the short term obligation and link the two
    obligations in order to create long-term fixed rate bonds. Because the
    interest rate on the inverse floating rate obligation is determined by
    subtracting the short-term rate from a fixed amount, the interest rate will
    decrease as the short-term rate increases and will increase as the
    short-term rate decreases. The magnitude of increases and decreases in the
    market value of inverse floating rate obligations may be approximately twice
    as large as the comparable change in the market value of an equal principal
    amount of long-term bonds which bear interest at the rate paid by the issuer
    and have similar credit quality, redemption and maturity provisions.

    INVESTMENT IN OTHER INVESTMENT COMPANIES
    The Fund may invest in other investment companies. The total return on such
    investment will be reduced by the operating expenses and fees of such other
    investment companies, including advisory fees.

      OPEN-END FUNDS. The Fund may invest in open-end investment companies.

      CLOSED-END FUNDS. The Fund may invest in closed-end investment companies.
    Such investment may involve the payment of substantial premiums above the
    value of such investment companies' portfolio securities.

    LENDING OF PORTFOLIO SECURITIES
    The Fund may seek to increase its income by lending portfolio securities.
    Such loans will usually be made only to member firms of the New York Stock
    Exchange (the "Exchange") (and subsidiaries thereof) and member banks of the
    Federal Reserve System, and would be required to be secured continuously by
    collateral in cash, an irrevocable letter of credit or United States
    ("U.S.") Treasury securities maintained on a current basis at an amount at
    least equal to the market value of the securities loaned. The Fund would
    have the right to call a loan and obtain the securities loaned at any time
    on customary industry settlement notice (which will not usually exceed five
    business days). For the duration of a loan, the Fund would continue to
    receive the equivalent of the interest or dividends paid by the issuer on
    the securities loaned. The Fund would also receive a fee from the borrower
    or compensation from the investment of the collateral, less a fee paid to
    the borrower (if the collateral is in the form of cash). The Fund would not,
    however, have the right to vote any securities having voting rights during
    the existence of the loan, but the Fund would call the loan in anticipation
    of an important vote to be taken among holders of the securities or of the
    giving or withholding of their consent on a material matter affecting the
    investment. As with other extensions of credit there are risks of delay in
    recovery or even loss of rights in the collateral should the borrower of the
    securities fail financially. However, the loans would be made only to firms
    deemed by the Adviser to be of good standing, and when, in the judgment of
    the Adviser, the consideration which can be earned currently from securities
    loans of this type justifies the attendant risk.

    LEVERAGING TRANSACTIONS
    The Fund may engage in the types of transactions described below, which
    involve "leverage" because in each case the Fund receives cash which it can
    invest in portfolio securities and has a future obligation to make a
    payment. The use of these transactions by the Fund will generally cause its
    net asset value to increase or decrease at a greater rate than would
    otherwise be the case. Any investment income or gains earned from the
    portfolio securities purchased with the proceeds from these transactions
    which is in excess of the expenses associated from these transactions can be
    expected to cause the value of the Fund's shares and distributions on the
    Fund's shares to rise more quickly than would otherwise be the case.
    Conversely, if the investment income or gains earned from the portfolio
    securities purchased with proceeds from these transactions fail to cover the
    expenses associated with these transactions, the value of the Fund's shares
    is likely to decrease more quickly than otherwise would be the case and
    distributions thereon will be reduced or eliminated. Hence, these
    transactions are speculative, involve leverage and increase the risk of
    owning or investing in the shares of the Fund. These transactions also
    increase the Fund's expenses because of interest and similar payments and
    administrative expenses associated with them. Unless the appreciation and
    income on assets purchased with proceeds from these transactions exceed the
    costs associated with them, the use of these transactions by a Fund would
    diminish the investment performance of the Fund compared with what it would
    have been without using these transactions.

    BANK BORROWINGS: The Fund may borrow money for investment purposes from
    banks and invest the proceeds in accordance with its investment objectives
    and policies.

    MORTGAGE "DOLLAR ROLL" TRANSACTIONS: The Fund may enter into mortgage
    "dollar roll" transactions pursuant to which it sells mortgage-backed
    securities for delivery in the future and simultaneously contracts to
    repurchase substantially similar securities on a specified future date.
    During the roll period, the Fund foregoes principal and interest paid on the
    mortgage-backed securities. The Fund is compensated for the lost interest by
    the difference between the current sales price and the lower price for the
    future purchase (often referred to as the "drop") as well as by the interest
    earned on, and gains from, the investment of the cash proceeds of the
    initial sale. The Fund may also be compensated by receipt of a commitment
    fee.

      If the income and capital gains from the Fund's investment of the cash
    from the initial sale do not exceed the income, capital appreciation and
    gain or loss that would have been realized on the securities sold as part of
    the dollar roll, the use of this technique will diminish the investment
    performance of the Fund compared with what the performance would have been
    without the use of the dollar rolls. Dollar roll transactions involve the
    risk that the market value of the securities the Fund is required to
    purchase may decline below the agreed upon repurchase price of those
    securities. If the broker/dealer to whom the Fund sells securities becomes
    insolvent, the Fund's right to purchase or repurchase securities may be
    restricted. Successful use of mortgage dollar rolls may depend upon the
    Adviser's ability to correctly predict interest rates and prepayments. There
    is no assurance that dollar rolls can be successfully employed.

    REVERSE REPURCHASE AGREEMENTS: The Fund may enter into reverse repurchase
    agreements. In a reverse repurchase agreement, the Fund will sell securities
    and receive cash proceeds, subject to its agreement to repurchase the
    securities at a later date for a fixed price reflecting a market rate of
    interest. There is a risk that the counter party to a reverse repurchase
    agreement will be unable or unwilling to complete the transaction as
    scheduled, which may result in losses to the Fund. The Fund will invest the
    proceeds received under a reverse repurchase agreement in accordance with
    its investment objective and policies.

    OPTIONS
    The Fund may invest in the following types of options, which involve the
    risks described under the caption "Special Risk Factors -- Options, Futures,
    Forwards, Swaps and Other Derivative Transactions" in this Appendix:

    OPTIONS ON FOREIGN CURRENCIES: The Fund may purchase and write options on
    foreign currencies for hedging and non-hedging purposes in a manner similar
    to that in which Futures Contracts on foreign currencies, or Forward
    Contracts, will be utilized. For example, a decline in the dollar value of a
    foreign currency in which portfolio securities are denominated will reduce
    the dollar value of such securities, even if their value in the foreign
    currency remains constant. In order to protect against such diminutions in
    the value of portfolio securities, the Fund may purchase put options on the
    foreign currency. If the value of the currency does decline, the Fund will
    have the right to sell such currency for a fixed amount in dollars and will
    thereby offset, in whole in part, the adverse effect on its portfolio which
    otherwise would have resulted.

      Conversely, where a rise in the dollar value of a currency in which
    securities to be acquired are denominated is projected, thereby increasing
    the cost of such securities, the Fund may purchase call options thereon. The
    purchase of such options could offset, at least partially, the effect of the
    adverse movements in exchange rates. As in the case of other types of
    options, however, the benefit to the Fund deriving from purchases of foreign
    currency options will be reduced by the amount of the premium and related
    transaction costs. In addition, where currency exchange rates do not move in
    the direction or to the extent anticipated, the Fund could sustain losses on
    transactions in foreign currency options which would require it to forego a
    portion or all of the benefits of advantageous changes in such rates. The
    Fund may write options on foreign currencies for the same types of hedging
    purposes. For example, where the Fund anticipates a decline in the dollar
    value of foreign-denominated securities due to adverse fluctuations in
    exchange rates it could, instead of purchasing a put option, write a call
    option on the relevant currency. If the expected decline occurs, the option
    will most likely not be exercised, and the diminution in value of portfolio
    securities will be offset by the amount of the premium received less related
    transaction costs. As in the case of other types of options, therefore, the
    writing of Options on Foreign Currencies will constitute only a partial
    hedge.

      Similarly, instead of purchasing a call option to hedge against an
    anticipated increase in the dollar cost of securities to be acquired, the
    Fund could write a put option on the relevant currency which, if rates move
    in the manner projected, will expire unexercised and allow the Fund to hedge
    such increased cost up to the amount of the premium. Foreign currency
    options written by the Fund will generally be covered in a manner similar to
    the covering of other types of options. As in the case of other types of
    options, however, the writing of a foreign currency option will constitute
    only a partial hedge up to the amount of the premium, and only if rates move
    in the expected direction. If this does not occur, the option may be
    exercised and the Fund would be required to purchase or sell the underlying
    currency at a loss which may not be offset by the amount of the premium.
    Through the writing of options on foreign currencies, the Fund also may be
    required to forego all or a portion of the benefits which might otherwise
    have been obtained from favorable movements in exchange rates. The use of
    foreign currency options for non-hedging purposes, like the use of other
    types of derivatives for such purposes, presents greater profit potential
    but also significant risk of loss and could be considered speculative.

    OPTIONS ON FUTURES CONTRACTS: The Fund also may purchase and write options
    to buy or sell those Futures Contracts in which it may invest ("Options on
    Futures Contracts") as described above under "Futures Contracts." Such
    investment strategies will be used for hedging purposes and for non-hedging
    purposes, subject to applicable law.

      An Option on a Futures Contract provides the holder with the right to
    enter into a "long" position in the underlying Futures Contract, in the case
    of a call option, or a "short" position in the underlying Futures Contract,
    in the case of a put option, at a fixed exercise price up to a stated
    expiration date or, in the case of certain options, on such date. Upon
    exercise of the option by the holder, the contract market clearinghouse
    establishes a corresponding short position for the writer of the option, in
    the case of a call option, or a corresponding long position in the case of a
    put option. In the event that an option is exercised, the parties will be
    subject to all the risks associated with the trading of Futures Contracts,
    such as payment of initial and variation margin deposits. In addition, the
    writer of an Option on a Futures Contract, unlike the holder, is subject to
    initial and variation margin requirements on the option position.

      A position in an Option on a Futures Contract may be terminated by the
    purchaser or seller prior to expiration by effecting a closing purchase or
    sale transaction, subject to the availability of a liquid secondary market,
    which is the purchase or sale of an option of the same type (i.e., the same
    exercise price and expiration date) as the option previously purchased or
    sold. The difference between the premiums paid and received represents the
    Fund's profit or loss on the transaction.

      Options on Futures Contracts that are written or purchased by the Fund on
    U.S. exchanges are traded on the same contract market as the underlying
    Futures Contract, and, like Futures Contracts, are subject to regulation by
    the Commodity Futures Trading Commission (the "CFTC") and the performance
    guarantee of the exchange clearinghouse. In addition, Options on Futures
    Contracts may be traded on foreign exchanges. The Fund may cover the writing
    of call Options on Futures Contracts (a) through purchases of the underlying
    Futures Contract, (b) through ownership of the instrument, or instruments
    included in the index, underlying the Futures Contract, or (c) through the
    holding of a call on the same Futures Contract and in the same principal
    amount as the call written where the exercise price of the call held (i) is
    equal to or less than the exercise price of the call written or (ii) is
    greater than the exercise price of the call written if the Fund owns liquid
    and unencumbered assets equal to the difference. The Fund may cover the
    writing of put Options on Futures Contracts (a) through sales of the
    underlying Futures Contract, (b) through the ownership of liquid and
    unencumbered assets equal to the value of the security or index underlying
    the Futures Contract, or (c) through the holding of a put on the same
    Futures Contract and in the same principal amount as the put written where
    the exercise price of the put held (i) is equal to or greater than the
    exercise price of the put written or where the exercise price of the put
    held (ii) is less than the exercise price of the put written if the Fund
    owns liquid and unencumbered assets equal to the difference. Put and call
    Options on Futures Contracts may also be covered in such other manner as may
    be in accordance with the rules of the exchange on which the option is
    traded and applicable laws and regulations. Upon the exercise of a call
    Option on a Futures Contract written by the Fund, the Fund will be required
    to sell the underlying Futures Contract which, if the Fund has covered its
    obligation through the purchase of such Contract, will serve to liquidate
    its futures position. Similarly, where a put Option on a Futures Contract
    written by the Fund is exercised, the Fund will be required to purchase the
    underlying Futures Contract which, if the Fund has covered its obligation
    through the sale of such Contract, will close out its futures position.

      The writing of a call option on a Futures Contract for hedging purposes
    constitutes a partial hedge against declining prices of the securities or
    other instruments required to be delivered under the terms of the Futures
    Contract. If the futures price at expiration of the option is below the
    exercise price, the Fund will retain the full amount of the option premium,
    less related transaction costs, which provides a partial hedge against any
    decline that may have occurred in the Fund's portfolio holdings. The writing
    of a put option on a Futures Contract constitutes a partial hedge against
    increasing prices of the securities or other instruments required to be
    delivered under the terms of the Futures Contract. If the futures price at
    expiration of the option is higher than the exercise price, the Fund will
    retain the full amount of the option premium which provides a partial hedge
    against any increase in the price of securities which the Fund intends to
    purchase. If a put or call option the Fund has written is exercised, the
    Fund will incur a loss which will be reduced by the amount of the premium it
    receives. Depending on the degree of correlation between changes in the
    value of its portfolio securities and the changes in the value of its
    futures positions, the Fund's losses from existing Options on Futures
    Contracts may to some extent be reduced or increased by changes in the value
    of portfolio securities.

      The Fund may purchase Options on Futures Contracts for hedging purposes
    instead of purchasing or selling the underlying Futures Contracts. For
    example, where a decrease in the value of portfolio securities is
    anticipated as a result of a projected market-wide decline or changes in
    interest or exchange rates, the Fund could, in lieu of selling Futures
    Contracts, purchase put options thereon. In the event that such decrease
    occurs, it may be offset, in whole or in part, by a profit on the option.
    Conversely, where it is projected that the value of securities to be
    acquired by the Fund will increase prior to acquisition, due to a market
    advance or changes in interest or exchange rates, the Fund could purchase
    call Options on Futures Contracts rather than purchasing the underlying
    Futures Contracts.

    OPTIONS ON SECURITIES: The Fund may write (sell) covered put and call
    options, and purchase put and call options, on securities. Call and put
    options written by the Fund may be covered in the manner set forth below.

      A call option written by the Fund is "covered" if the Fund owns the
    security underlying the call or has an absolute and immediate right to
    acquire that security without additional cash consideration (or for
    additional cash consideration if the Fund owns liquid and unencumbered
    assets equal to the amount of cash consideration) upon conversion or
    exchange of other securities held in its portfolio. A call option is also
    covered if the Fund holds a call on the same security and in the same
    principal amount as the call written where the exercise price of the call
    held (a) is equal to or less than the exercise price of the call written or
    (b) is greater than the exercise price of the call written if the Fund owns
    liquid and unencumbered assets equal to the difference. A put option written
    by the Fund is "covered" if the Fund owns liquid and unencumbered assets
    with a value equal to the exercise price, or else holds a put on the same
    security and in the same principal amount as the put written where the
    exercise price of the put held is equal to or greater than the exercise
    price of the put written or where the exercise price of the put held is less
    than the exercise price of the put written if the Fund owns liquid and
    unencumbered assets equal to the difference. Put and call options written by
    the Fund may also be covered in such other manner as may be in accordance
    with the requirements of the exchange on which, or the counterparty with
    which, the option is traded, and applicable laws and regulations. If the
    writer's obligation is not so covered, it is subject to the risk of the full
    change in value of the underlying security from the time the option is
    written until exercise.

      Effecting a closing transaction in the case of a written call option will
    permit the Fund to write another call option on the underlying security with
    either a different exercise price or expiration date or both, or in the case
    of a written put option will permit the Fund to write another put option to
    the extent that the Fund owns liquid and unencumbered assets. Such
    transactions permit the Fund to generate additional premium income, which
    will partially offset declines in the value of portfolio securities or
    increases in the cost of securities to be acquired. Also, effecting a
    closing transaction will permit the cash or proceeds from the concurrent
    sale of any securities subject to the option to be used for other
    investments of the Fund, provided that another option on such security is
    not written. If the Fund desires to sell a particular security from its
    portfolio on which it has written a call option, it will effect a closing
    transaction in connection with the option prior to or concurrent with the
    sale of the security.

      The Fund will realize a profit from a closing transaction if the premium
    paid in connection with the closing of an option written by the Fund is less
    than the premium received from writing the option, or if the premium
    received in connection with the closing of an option purchased by the Fund
    is more than the premium paid for the original purchase. Conversely, the
    Fund will suffer a loss if the premium paid or received in connection with a
    closing transaction is more or less, respectively, than the premium received
    or paid in establishing the option position. Because increases in the market
    price of a call option will generally reflect increases in the market price
    of the underlying security, any loss resulting from the repurchase of a call
    option previously written by the Fund is likely to be offset in whole or in
    part by appreciation of the underlying security owned by the Fund.

      The Fund may write options in connection with buy-and-write transactions;
    that is, the Fund may purchase a security and then write a call option
    against that security. The exercise price of the call option the Fund
    determines to write will depend upon the expected price movement of the
    underlying security. The exercise price of a call option may be below
    ("in-the-money"), equal to ("at-the-money") or above ("out-of-the-money")
    the current value of the underlying security at the time the option is
    written. Buy-and-write transactions using in-the-money call options may be
    used when it is expected that the price of the underlying security will
    decline moderately during the option period. Buy-and-write transactions
    using out-of-the-money call options may be used when it is expected that the
    premiums received from writing the call option plus the appreciation in the
    market price of the underlying security up to the exercise price will be
    greater than the appreciation in the price of the underlying security alone.
    If the call options are exercised in such transactions, the Fund's maximum
    gain will be the premium received by it for writing the option, adjusted
    upwards or downwards by the difference between the Fund's purchase price of
    the security and the exercise price, less related transaction costs. If the
    options are not exercised and the price of the underlying security declines,
    the amount of such decline will be offset in part, or entirely, by the
    premium received.

      The writing of covered put options is similar in terms of risk/return
    characteristics to buy-and-write transactions. If the market price of the
    underlying security rises or otherwise is above the exercise price, the put
    option will expire worthless and the Fund's gain will be limited to the
    premium received, less related transaction costs. If the market price of the
    underlying security declines or otherwise is below the exercise price, the
    Fund may elect to close the position or retain the option until it is
    exercised, at which time the Fund will be required to take delivery of the
    security at the exercise price; the Fund's return will be the premium
    received from the put option minus the amount by which the market price of
    the security is below the exercise price, which could result in a loss.
    Out-of-the-money, at-the-money and in-the-money put options may be used by
    the Fund in the same market environments that call options are used in
    equivalent buy-and-write transactions.

      The Fund may also write combinations of put and call options on the same
    security, known as "straddles" with the same exercise price and expiration
    date. By writing a straddle, the Fund undertakes a simultaneous obligation
    to sell and purchase the same security in the event that one of the options
    is exercised. If the price of the security subsequently rises sufficiently
    above the exercise price to cover the amount of the premium and transaction
    costs, the call will likely be exercised and the Fund will be required to
    sell the underlying security at a below market price. This loss may be
    offset, however, in whole or part, by the premiums received on the writing
    of the two options. Conversely, if the price of the security declines by a
    sufficient amount, the put will likely be exercised. The writing of
    straddles will likely be effective, therefore, only where the price of the
    security remains stable and neither the call nor the put is exercised. In
    those instances where one of the options is exercised, the loss on the
    purchase or sale of the underlying security may exceed the amount of the
    premiums received.

      By writing a call option, the Fund limits its opportunity to profit from
    any increase in the market value of the underlying security above the
    exercise price of the option. By writing a put option, the Fund assumes the
    risk that it may be required to purchase the underlying security for an
    exercise price above its then-current market value, resulting in a capital
    loss unless the security subsequently appreciates in value. The writing of
    options on securities will not be undertaken by the Fund solely for hedging
    purposes, and could involve certain risks which are not present in the case
    of hedging transactions. Moreover, even where options are written for
    hedging purposes, such transactions constitute only a partial hedge against
    declines in the value of portfolio securities or against increases in the
    value of securities to be acquired, up to the amount of the premium.

      The Fund may also purchase options for hedging purposes or to increase its
    return. Put options may be purchased to hedge against a decline in the value
    of portfolio securities. If such decline occurs, the put options will permit
    the Fund to sell the securities at the exercise price, or to close out the
    options at a profit. By using put options in this way, the Fund will reduce
    any profit it might otherwise have realized in the underlying security by
    the amount of the premium paid for the put option and by transaction costs.

      The Fund may also purchase call options to hedge against an increase in
    the price of securities that the Fund anticipates purchasing in the future.
    If such increase occurs, the call option will permit the Fund to purchase
    the securities at the exercise price, or to close out the options at a
    profit. The premium paid for the call option plus any transaction costs will
    reduce the benefit, if any, realized by the Fund upon exercise of the
    option, and, unless the price of the underlying security rises sufficiently,
    the option may expire worthless to the Fund.

    OPTIONS ON STOCK INDICES: The Fund may write (sell) covered call and put
    options and purchase call and put options on stock indices. In contrast to
    an option on a security, an option on a stock index provides the holder with
    the right but not the obligation to make or receive a cash settlement upon
    exercise of the option, rather than the right to purchase or sell a
    security. The amount of this settlement is generally equal to (i) the
    amount, if any, by which the fixed exercise price of the option exceeds (in
    the case of a call) or is below (in the case of a put) the closing value of
    the underlying index on the date of exercise, multiplied by (ii) a fixed
    "index multiplier." The Fund may cover written call options on stock indices
    by owning securities whose price changes, in the opinion of the Adviser, are
    expected to be similar to those of the underlying index, or by having an
    absolute and immediate right to acquire such securities without additional
    cash consideration (or for additional cash consideration if the Fund owns
    liquid and unencumbered assets equal to the amount of cash consideration)
    upon conversion or exchange of other securities in its portfolio. Where the
    Fund covers a call option on a stock index through ownership of securities,
    such securities may not match the composition of the index and, in that
    event, the Fund will not be fully covered and could be subject to risk of
    loss in the event of adverse changes in the value of the index. The Fund may
    also cover call options on stock indices by holding a call on the same index
    and in the same principal amount as the call written where the exercise
    price of the call held (a) is equal to or less than the exercise price of
    the call written or (b) is greater than the exercise price of the call
    written if the Fund owns liquid and unencumbered assets equal to the
    difference. The Fund may cover put options on stock indices by owning liquid
    and unencumbered assets with a value equal to the exercise price, or by
    holding a put on the same stock index and in the same principal amount as
    the put written where the exercise price of the put held (a) is equal to or
    greater than the exercise price of the put written or (b) is less than the
    exercise price of the put written if the Fund owns liquid and unencumbered
    assets equal to the difference. Put and call options on stock indices may
    also be covered in such other manner as may be in accordance with the rules
    of the exchange on which, or the counterparty with which, the option is
    traded and applicable laws and regulations.

      The Fund will receive a premium from writing a put or call option, which
    increases the Fund's gross income in the event the option expires
    unexercised or is closed out at a profit. If the value of an index on which
    the Fund has written a call option falls or remains the same, the Fund will
    realize a profit in the form of the premium received (less transaction
    costs) that could offset all or a portion of any decline in the value of the
    securities it owns. If the value of the index rises, however, the Fund will
    realize a loss in its call option position, which will reduce the benefit of
    any unrealized appreciation in the Fund's stock investments. By writing a
    put option, the Fund assumes the risk of a decline in the index. To the
    extent that the price changes of securities owned by the Fund correlate with
    changes in the value of the index, writing covered put options on indices
    will increase the Fund's losses in the event of a market decline, although
    such losses will be offset in part by the premium received for writing the
    option.

      The Fund may also purchase put options on stock indices to hedge its
    investments against a decline in value. By purchasing a put option on a
    stock index, the Fund will seek to offset a decline in the value of
    securities it owns through appreciation of the put option. If the value of
    the Fund's investments does not decline as anticipated, or if the value of
    the option does not increase, the Fund's loss will be limited to the premium
    paid for the option plus related transaction costs. The success of this
    strategy will largely depend on the accuracy of the correlation between the
    changes in value of the index and the changes in value of the Fund's
    security holdings.

      The purchase of call options on stock indices may be used by the Fund to
    attempt to reduce the risk of missing a broad market advance, or an advance
    in an industry or market segment, at a time when the Fund holds uninvested
    cash or short-term debt securities awaiting investment. When purchasing call
    options for this purpose, the Fund will also bear the risk of losing all or
    a portion of the premium paid if the value of the index does not rise. The
    purchase of call options on stock indices when the Fund is substantially
    fully invested is a form of leverage, up to the amount of the premium and
    related transaction costs, and involves risks of loss and of increased
    volatility similar to those involved in purchasing calls on securities the
    Fund owns.

      The index underlying a stock index option may be a "broad-based" index,
    such as the Standard & Poor's 500 Index or the New York Stock Exchange
    Composite Index, the changes in value of which ordinarily will reflect
    movements in the stock market in general. In contrast, certain options may
    be based on narrower market indices, such as the Standard & Poor's 100
    Index, or on indices of securities of particular industry groups, such as
    those of oil and gas or technology companies. A stock index assigns relative
    values to the stocks included in the index and the index fluctuates with
    changes in the market values of the stocks so included. The composition of
    the index is changed periodically.

    RESET OPTIONS:
    In certain instances, the Fund may purchase or write options on U.S.
    Treasury securities which provide for periodic adjustment of the strike
    price and may also provide for the periodic adjustment of the premium during
    the term of each such option. Like other types of options, these
    transactions, which may be referred to as "reset" options or "adjustable
    strike" options grant the purchaser the right to purchase (in the case of a
    call) or sell (in the case of a put), a specified type of U.S. Treasury
    security at any time up to a stated expiration date (or, in certain
    instances, on such date). In contrast to other types of options, however,
    the price at which the underlying security may be purchased or sold under a
    "reset" option is determined at various intervals during the term of the
    option, and such price fluctuates from interval to interval based on changes
    in the market value of the underlying security. As a result, the strike
    price of a "reset" option, at the time of exercise, may be less advantageous
    than if the strike price had been fixed at the initiation of the option. In
    addition, the premium paid for the purchase of the option may be determined
    at the termination, rather than the initiation, of the option. If the
    premium for a reset option written by the Fund is paid at termination, the
    Fund assumes the risk that (i) the premium may be less than the premium
    which would otherwise have been received at the initiation of the option
    because of such factors as the volatility in yield of the underlying
    Treasury security over the term of the option and adjustments made to the
    strike price of the option, and (ii) the option purchaser may default on its
    obligation to pay the premium at the termination of the option. Conversely,
    where the Fund purchases a reset option, it could be required to pay a
    higher premium than would have been the case at the initiation of the
    option.

    "YIELD CURVE" OPTIONS: The Fund may also enter into options on the "spread,"
    or yield differential, between two fixed income securities, in transactions
    referred to as "yield curve" options. In contrast to other types of options,
    a yield curve option is based on the difference between the yields of
    designated securities, rather than the prices of the individual securities,
    and is settled through cash payments. Accordingly, a yield curve option is
    profitable to the holder if this differential widens (in the case of a call)
    or narrows (in the case of a put), regardless of whether the yields of the
    underlying securities increase or decrease.

      Yield curve options may be used for the same purposes as other options on
    securities. Specifically, the Fund may purchase or write such options for
    hedging purposes. For example, the Fund may purchase a call option on the
    yield spread between two securities, if it owns one of the securities and
    anticipates purchasing the other security and wants to hedge against an
    adverse change in the yield spread between the two securities. The Fund may
    also purchase or write yield curve options for other than hedging purposes
    (i.e., in an effort to increase its current income) if, in the judgment of
    the Adviser, the Fund will be able to profit from movements in the spread
    between the yields of the underlying securities. The trading of yield curve
    options is subject to all of the risks associated with the trading of other
    types of options. In addition, however, such options present risk of loss
    even if the yield of one of the underlying securities remains constant, if
    the spread moves in a direction or to an extent which was not anticipated.
    Yield curve options written by the Fund will be "covered". A call (or put)
    option is covered if the Fund holds another call (or put) option on the
    spread between the same two securities and owns liquid and unencumbered
    assets sufficient to cover the Fund's net liability under the two options.
    Therefore, the Fund's liability for such a covered option is generally
    limited to the difference between the amount of the Fund's liability under
    the option written by the Fund less the value of the option held by the
    Fund. Yield curve options may also be covered in such other manner as may be
    in accordance with the requirements of the counterparty with which the
    option is traded and applicable laws and regulations. Yield curve options
    are traded over-the-counter and because they have been only recently
    introduced, established trading markets for these securities have not yet
    developed.

    REPURCHASE AGREEMENTS
    The Fund may enter into repurchase agreements with sellers who are member
    firms (or a subsidiary thereof) of the New York Stock Exchange or members of
    the Federal Reserve System, recognized primary U.S. Government securities
    dealers or institutions which the Adviser has determined to be of comparable
    creditworthiness. The securities that the Fund purchases and holds through
    its agent are U.S. Government securities, the values of which are equal to
    or greater than the repurchase price agreed to be paid by the seller. The
    repurchase price may be higher than the purchase price, the difference being
    income to the Fund, or the purchase and repurchase prices may be the same,
    with interest at a standard rate due to the Fund together with the
    repurchase price on repurchase. In either case, the income to the Fund is
    unrelated to the interest rate on the Government securities.

      The repurchase agreement provides that in the event the seller fails to
    pay the amount agreed upon on the agreed upon delivery date or upon demand,
    as the case may be, the Fund will have the right to liquidate the
    securities. If at the time the Fund is contractually entitled to exercise
    its right to liquidate the securities, the seller is subject to a proceeding
    under the bankruptcy laws or its assets are otherwise subject to a stay
    order, the Fund's exercise of its right to liquidate the securities may be
    delayed and result in certain losses and costs to the Fund. The Fund has
    adopted and follows procedures which are intended to minimize the risks of
    repurchase agreements. For example, the Fund only enters into repurchase
    agreements after the Adviser has determined that the seller is creditworthy,
    and the Adviser monitors that seller's creditworthiness on an ongoing basis.
    Moreover, under such agreements, the value of the securities (which are
    marked to market every business day) is required to be greater than the
    repurchase price, and the Fund has the right to make margin calls at any
    time if the value of the securities falls below the agreed upon collateral.

    RESTRICTED SECURITIES
    The Fund may purchase securities that are not registered under the
    Securities Act of 1933, as amended ("1933 Act") ("restricted securities"),
    including those that can be offered and sold to "qualified institutional
    buyers" under Rule 144A under the 1933 Act ("Rule 144A securities") and
    commercial paper issued under Section 4(2) of the 1933 Act ("4(2) Paper"). A
    determination is made, based upon a continuing review of the trading markets
    for the Rule 144A security or 4(2) Paper, whether such security is liquid
    and thus not subject to the Fund's limitation on investing in illiquid
    investments. The Board of Trustees has adopted guidelines and delegated to
    MFS the daily function of determining and monitoring the liquidity of Rule
    144A securities and 4(2) Paper. The Board, however, retains oversight of the
    liquidity determinations focusing on factors such as valuation, liquidity
    and availability of information. Investing in Rule 144A securities could
    have the effect of decreasing the level of liquidity in the Fund to the
    extent that qualified institutional buyers become for a time uninterested in
    purchasing these Rule 144A securities held in the Fund's portfolio. Subject
    to the Fund's limitation on investments in illiquid investments, the Fund
    may also invest in restricted securities that may not be sold under Rule
    144A, which presents certain risks. As a result, the Fund might not be able
    to sell these securities when the Adviser wishes to do so, or might have to
    sell them at less than fair value. In addition, market quotations are less
    readily available. Therefore, judgment may at times play a greater role in
    valuing these securities than in the case of unrestricted securities.

    SHORT SALES
    The Fund may seek to hedge investments or realize additional gains through
    short sales. The Fund may make short sales, which are transactions in which
    the Fund sells a security it does not own, in anticipation of a decline in
    the market value of that security. To complete such a transaction, the Fund
    must borrow the security to make delivery to the buyer. The Fund then is
    obligated to replace the security borrowed by purchasing it at the market
    price at the time of replacement. The price at such time may be more or less
    than the price at which the security was sold by the Fund. Until the
    security is replaced, the Fund is required to repay the lender any dividends
    or interest which accrue during the period of the loan. To borrow the
    security, the Fund also may be required to pay a premium, which would
    increase the cost of the security sold. The net proceeds of the short sale
    will be retained by the broker, to the extent necessary to meet margin
    requirements, until the short position is closed out. The Fund also will
    incur transaction costs in effecting short sales.

      The Fund will incur a loss as a result of the short sale if the price of
    the security increases between the date of the short sale and the date on
    which the Fund replaces the borrowed security. The Fund will realize a gain
    if the price of the security declines between those dates. The amount of any
    gain will be decreased, and the amount of any loss increased, by the amount
    of the premium, dividends or interest the Fund may be required to pay in
    connection with a short sale.

      Whenever the Fund engages in short sales, it identifies liquid and
    unencumbered assets in an amount that, when combined with the amount of
    collateral deposited with the broker connection with the short sale, equals
    the current market value of the security sold short.

    SHORT SALES AGAINST THE BOX
    The Fund may make short sales "against the box," i.e., when a security
    identical to one owned by the Fund is borrowed and sold short. If the Fund
    enters into a short sale against the box, it is required to segregate
    securities equivalent in kind and amount to the securities sold short (or
    securities convertible or exchangeable into such securities) and is required
    to hold such securities while the short sale is outstanding. The Fund will
    incur transaction costs, including interest, in connection with opening,
    maintaining, and closing short sales against the box.

    SHORT TERM INSTRUMENTS
    The Fund may hold cash and invest in cash equivalents, such as short-term
    U.S. Government Securities, commercial paper and bank instruments.

    SWAPS AND RELATED DERIVATIVE INSTRUMENTS
    The Fund may enter into interest rate swaps, currency swaps and other types
    of available swap agreements, including swaps on securities, commodities and
    indices, and related types of derivatives, such as caps, collars and floors.
    A swap is an agreement between two parties pursuant to which each party
    agrees to make one or more payments to the other on regularly scheduled
    dates over a stated term, based on different interest rates, currency
    exchange rates, security or commodity prices, the prices or rates of other
    types of financial instruments or assets or the levels of specified indices.
    Under a typical swap, one party may agree to pay a fixed rate or a floating
    rate determined by reference to a specified instrument, rate or index,
    multiplied in each case by a specified amount (the "notional amount"), while
    the other party agrees to pay an amount equal to a different floating rate
    multiplied by the same notional amount. On each payment date, the
    obligations of parties are netted, with only the net amount paid by one
    party to the other. All swap agreements entered into by the Fund with the
    same counterparty are generally governed by a single master agreement, which
    provides for the netting of all amounts owed by the parties under the
    agreement upon the occurrence of an event of default, thereby reducing the
    credit risk to which such party is exposed.

      Swap agreements are typically individually negotiated and structured to
    provide exposure to a variety of different types of investments or market
    factors. Swap agreements may be entered into for hedging or non-hedging
    purposes and therefore may increase or decrease the Fund's exposure to the
    underlying instrument, rate, asset or index. Swap agreements can take many
    different forms and are known by a variety of names. The Fund is not limited
    to any particular form or variety of swap agreement if the Adviser
    determines it is consistent with the Fund's investment objective and
    policies.

      For example, the Fund may enter into an interest rate swap in order to
    protect against declines in the value of fixed income securities held by the
    Fund. In such an instance, the Fund would agree with a counterparty to pay a
    fixed rate (multiplied by a notional amount) and the counterparty would
    agree to pay a floating rate multiplied by the same notional amount. If
    interest rates rise, resulting in a diminution in the value of the Fund's
    portfolio, the Fund would receive payments under the swap that would offset,
    in whole or part, such diminution in value. The Fund may also enter into
    swaps to modify its exposure to particular markets or instruments, such as a
    currency swap between the U.S. dollar and another currency which would have
    the effect of increasing or decreasing the Fund's exposure to each such
    currency. The Fund might also enter into a swap on a particular security, or
    a basket or index of securities, in order to gain exposure to the underlying
    security or securities, as an alternative to purchasing such securities.
    Such transactions could be more efficient or less costly in certain
    instances than an actual purchase or sale of the securities.

      The Fund may enter into other related types of over-the-counter
    derivatives, such as "caps", "floors", "collars" and options on swaps, or
    "swaptions", for the same types of hedging or non-hedging purposes. Caps and
    floors are similar to swaps, except that one party pays a fee at the time
    the transaction is entered into and has no further payment obligations,
    while the other party is obligated to pay an amount equal to the amount by
    which a specified fixed or floating rate exceeds or is below another rate
    (multiplied by a notional amount). Caps and floors, therefore, are also
    similar to options. A collar is in effect a combination of a cap and a
    floor, with payments made only within or outside a specified range of prices
    or rates. A swaption is an option to enter into a swap agreement. Like other
    types of options, the buyer of a swaption pays a non-refundable premium for
    the option and obtains the right, but not the obligation, to enter into the
    underlying swap on the agreed-upon terms.

      The Fund will maintain liquid and unencumbered assets to cover its current
    obligations under swap and other over-the-counter derivative transactions.
    If the Fund enters into a swap agreement on a net basis (i.e., the two
    payment streams are netted out, with the Fund receiving or paying, as the
    case may be, only the net amount of the two payments), the Fund will
    maintain liquid and unencumbered assets with a daily value at least equal to
    the excess, if any, of the Fund's accrued obligations under the swap
    agreement over the accrued amount the Fund is entitled to receive under the
    agreement. If the Fund enters into a swap agreement on other than a net
    basis, it will maintain liquid and unencumbered assets with a value equal to
    the full amount of the Fund's accrued obligations under the agreement.

      The most significant factor in the performance of swaps, caps, floors and
    collars is the change in the underlying price, rate or index level that
    determines the amount of payments to be made under the arrangement. If the
    Adviser is incorrect in its forecasts of such factors, the investment
    performance of the Fund would be less than what it would have been if these
    investment techniques had not been used. If a swap agreement calls for
    payments by the Fund, the Fund must be prepared to make such payments when
    due. In addition, if the counterparty's creditworthiness would decline, the
    value of the swap agreement would be likely to decline, potentially
    resulting in losses.

      If the counterparty defaults, the Fund's risk of loss consists of the net
    amount of payments that the Fund is contractually entitled to receive. The
    Fund anticipates that it will be able to eliminate or reduce its exposure
    under these arrangements by assignment or other disposition or by entering
    into an offsetting agreement with the same or another counterparty, but
    there can be no assurance that it will be able to do so.

      The uses by the Fund of swaps and related derivative instruments also
    involves the risks described under the caption "Special Risk Factors --
    Options, Futures, Forwards, Swaps and Other Derivative Transactions" in
    this Appendix.

    TEMPORARY BORROWINGS
    The Fund may borrow money for temporary purposes (e.g., to meet redemption
    requests or settle outstanding purchases of portfolio securities).

    TEMPORARY DEFENSIVE POSITIONS
    During periods of unusual market conditions when the Adviser believes that
    investing for temporary defensive purposes is appropriate, or in order to
    meet anticipated redemption requests, a large portion or all of the assets
    of the Fund may be invested in cash (including foreign currency) or cash
    equivalents, including, but not limited to, obligations of banks (including
    certificates of deposit, bankers' acceptances, time deposits and repurchase
    agreements), commercial paper, short-term notes, U.S. Government Securities
    and related repurchase agreements.

    WARRANTS
    The Fund may invest in warrants. Warrants are securities that give the Fund
    the right to purchase equity securities from the issuer at a specific price
    (the "strike price") for a limited period of time. The strike price of
    warrants typically is much lower than the current market price of the
    underlying securities, yet they are subject to similar price fluctuations.
    As a result, warrants may be more volatile investments than the underlying
    securities and may offer greater potential for capital appreciation as well
    as capital loss. Warrants do not entitle a holder to dividends or voting
    rights with respect to the underlying securities and do not represent any
    rights in the assets of the issuing company. Also, the value of the warrant
    does not necessarily change with the value of the underlying securities and
    a warrant ceases to have value if it is not exercised prior to the
    expiration date. These factors can make warrants more speculative than other
    types of investments.

    "WHEN-ISSUED" SECURITIES
    The Fund may purchase securities on a "when-issued" or on a "forward
    delivery" basis which means that the securities will be delivered to the
    Fund at a future date usually beyond customary settlement time. The
    commitment to purchase a security for which payment will be made on a future
    date may be deemed a separate security. In general, the Fund does not pay
    for such securities until received, and does not start earning interest on
    the securities until the contractual settlement date. While awaiting
    delivery of securities purchased on such bases, a Fund will identify liquid
    and unencumbered assets equal to its forward delivery commitment.

    SPECIAL RISK FACTORS -- OPTIONS, FUTURES, FORWARDS, SWAPS AND OTHER
    DERIVATIVE TRANSACTIONS

    RISK OF IMPERFECT CORRELATION OF HEDGING INSTRUMENTS WITH THE FUND'S
    PORTFOLIO: The Fund's ability effectively to hedge all or a portion of its
    portfolio through transactions in derivatives, including options, Futures
    Contracts, Options on Futures Contracts, Forward Contracts, swaps and other
    types of derivatives depends on the degree to which price movements in the
    underlying index or instrument correlate with price movements in the
    relevant portion of the Fund's portfolio. In the case of derivative
    instruments based on an index, the portfolio will not duplicate the
    components of the index, and in the case of derivative instruments on fixed
    income securities, the portfolio securities which are being hedged may not
    be the same type of obligation underlying such derivatives. The use of
    derivatives for "cross hedging" purposes (such as a transaction in a Forward
    Contract on one currency to hedge exposure to a different currency) may
    involve greater correlation risks. Consequently, the Fund bears the risk
    that the price of the portfolio securities being hedged will not move in the
    same amount or direction as the underlying index or obligation.

      If the Fund purchases a put option on an index and the index decreases
    less than the value of the hedged securities, the Fund would experience a
    loss which is not completely offset by the put option. It is also possible
    that there may be a negative correlation between the index or obligation
    underlying an option or Futures Contract in which the Fund has a position
    and the portfolio securities the Fund is attempting to hedge, which could
    result in a loss on both the portfolio and the hedging instrument. It should
    be noted that stock index futures contracts or options based upon a narrower
    index of securities, such as those of a particular industry group, may
    present greater risk than options or futures based on a broad market index.
    This is due to the fact that a narrower index is more susceptible to rapid
    and extreme fluctuations as a result of changes in the value of a small
    number of securities. Nevertheless, where the Fund enters into transactions
    in options or futures on narrowly-based indices for hedging purposes,
    movements in the value of the index should, if the hedge is successful,
    correlate closely with the portion of the Fund's portfolio or the intended
    acquisitions being hedged.

      The trading of derivatives for hedging purposes entails the additional
    risk of imperfect correlation between movements in the price of the
    derivative and the price of the underlying index or obligation. The
    anticipated spread between the prices may be distorted due to the
    differences in the nature of the markets such as differences in margin
    requirements, the liquidity of such markets and the participation of
    speculators in the derivatives markets. In this regard, trading by
    speculators in derivatives has in the past occasionally resulted in market
    distortions, which may be difficult or impossible to predict, particularly
    near the expiration of such instruments.

      The trading of Options on Futures Contracts also entails the risk that
    changes in the value of the underlying Futures Contracts will not be fully
    reflected in the value of the option. The risk of imperfect correlation,
    however, generally tends to diminish as the maturity date of the Futures
    Contract or expiration date of the option approaches.

      Further, with respect to options on securities, options on stock indices,
    options on currencies and Options on Futures Contracts, the Fund is subject
    to the risk of market movements between the time that the option is
    exercised and the time of performance thereunder. This could increase the
    extent of any loss suffered by the Fund in connection with such
    transactions.

      In writing a covered call option on a security, index or futures contract,
    the Fund also incurs the risk that changes in the value of the instruments
    used to cover the position will not correlate closely with changes in the
    value of the option or underlying index or instrument. For example, where
    the Fund covers a call option written on a stock index through segregation
    of securities, such securities may not match the composition of the index,
    and the Fund may not be fully covered. As a result, the Fund could be
    subject to risk of loss in the event of adverse market movements.

      The writing of options on securities, options on stock indices or Options
    on Futures Contracts constitutes only a partial hedge against fluctuations
    in the value of the Fund's portfolio. When the Fund writes an option, it
    will receive premium income in return for the holder's purchase of the right
    to acquire or dispose of the underlying obligation. In the event that the
    price of such obligation does not rise sufficiently above the exercise price
    of the option, in the case of a call, or fall below the exercise price, in
    the case of a put, the option will not be exercised and the Fund will retain
    the amount of the premium, less related transaction costs, which will
    constitute a partial hedge against any decline that may have occurred in the
    Fund's portfolio holdings or any increase in the cost of the instruments to
    be acquired.

      Where the price of the underlying obligation moves sufficiently in favor
    of the holder to warrant exercise of the option, however, and the option is
    exercised, the Fund will incur a loss which may only be partially offset by
    the amount of the premium it received. Moreover, by writing an option, the
    Fund may be required to forego the benefits which might otherwise have been
    obtained from an increase in the value of portfolio securities or other
    assets or a decline in the value of securities or assets to be acquired. In
    the event of the occurrence of any of the foregoing adverse market events,
    the Fund's overall return may be lower than if it had not engaged in the
    hedging transactions. Furthermore, the cost of using these techniques may
    make it economically infeasible for the Fund to engage in such transactions.

    RISKS OF NON-HEDGING TRANSACTIONS: The Fund may enter transactions in
    derivatives for non-hedging purposes as well as hedging purposes. Non-
    hedging transactions in such instruments involve greater risks and may
    result in losses which may not be offset by increases in the value of
    portfolio securities or declines in the cost of securities to be acquired.
    The Fund will only write covered options, such that liquid and unencumbered
    assets necessary to satisfy an option exercise will be identified, unless
    the option is covered in such other manner as may be in accordance with the
    rules of the exchange on which, or the counterparty with which, the option
    is traded and applicable laws and regulations. Nevertheless, the method of
    covering an option employed by the Fund may not fully protect it against
    risk of loss and, in any event, the Fund could suffer losses on the option
    position which might not be offset by corresponding portfolio gains. The
    Fund may also enter into futures, Forward Contracts or swaps for non-hedging
    purposes. For example, the Fund may enter into such a transaction as an
    alternative to purchasing or selling the underlying instrument or to obtain
    desired exposure to an index or market. In such instances, the Fund will be
    exposed to the same economic risks incurred in purchasing or selling the
    underlying instrument or instruments. However, transactions in futures,
    Forward Contracts or swaps may be leveraged, which could expose the Fund to
    greater risk of loss than such purchases or sales. Entering into
    transactions in derivatives for other than hedging purposes, therefore,
    could expose the Fund to significant risk of loss if the prices, rates or
    values of the underlying instruments or indices do not move in the direction
    or to the extent anticipated.

      With respect to the writing of straddles on securities, the Fund incurs
    the risk that the price of the underlying security will not remain stable,
    that one of the options written will be exercised and that the resulting
    loss will not be offset by the amount of the premiums received. Such
    transactions, therefore, create an opportunity for increased return by
    providing the Fund with two simultaneous premiums on the same security, but
    involve additional risk, since the Fund may have an option exercised against
    it regardless of whether the price of the security increases or decreases.

    RISK OF A POTENTIAL LACK OF A LIQUID SECONDARY MARKET: Prior to exercise or
    expiration, a futures or option position can only be terminated by entering
    into a closing purchase or sale transaction. This requires a secondary
    market for such instruments on the exchange on which the initial transaction
    was entered into. While the Fund will enter into options or futures
    positions only if there appears to be a liquid secondary market therefor,
    there can be no assurance that such a market will exist for any particular
    contract at any specific time. In that event, it may not be possible to
    close out a position held by the Fund, and the Fund could be required to
    purchase or sell the instrument underlying an option, make or receive a cash
    settlement or meet ongoing variation margin requirements. Under such
    circumstances, if the Fund has insufficient cash available to meet margin
    requirements, it will be necessary to liquidate portfolio securities or
    other assets at a time when it is disadvantageous to do so. The inability to
    close out options and futures positions, therefore, could have an adverse
    impact on the Fund's ability effectively to hedge its portfolio, and could
    result in trading losses.

      The liquidity of a secondary market in a Futures Contract or option
    thereon may be adversely affected by "daily price fluctuation limits,"
    established by exchanges, which limit the amount of fluctuation in the price
    of a contract during a single trading day. Once the daily limit has been
    reached in the contract, no trades may be entered into at a price beyond the
    limit, thus preventing the liquidation of open futures or option positions
    and requiring traders to make additional margin deposits. Prices have in the
    past moved to the daily limit on a number of consecutive trading days.

      The trading of Futures Contracts and options is also subject to the risk
    of trading halts, suspensions, exchange or clearinghouse equipment failures,
    government intervention, insolvency of a brokerage firm or clearinghouse or
    other disruptions of normal trading activity, which could at times make it
    difficult or impossible to liquidate existing positions or to recover excess
    variation margin payments.

    MARGIN: Because of low initial margin deposits made upon the establishment
    of a futures, forward or swap position (certain of which may require no
    initial margin deposits) and the writing of an option, such transactions
    involve substantial leverage. As a result, relatively small movements in the
    price of the contract can result in substantial unrealized gains or losses.
    Where the Fund enters into such transactions for hedging purposes, any
    losses incurred in connection therewith should, if the hedging strategy is
    successful, be offset, in whole or in part, by increases in the value of
    securities or other assets held by the Fund or decreases in the prices of
    securities or other assets the Fund intends to acquire. Where the Fund
    enters into such transactions for other than hedging purposes, the margin
    requirements associated with such transactions could expose the Fund to
    greater risk.

    POTENTIAL BANKRUPTCY OF A CLEARINGHOUSE OR BROKER: When the Fund enters into
    transactions in exchange-traded futures or options, it is exposed to the
    risk of the potential bankruptcy of the relevant exchange clearinghouse or
    the broker through which the Fund has effected the transaction. In that
    event, the Fund might not be able to recover amounts deposited as margin, or
    amounts owed to the Fund in connection with its transactions, for an
    indefinite period of time, and could sustain losses of a portion or all of
    such amounts. Moreover, the performance guarantee of an exchange
    clearinghouse generally extends only to its members and the Fund could
    sustain losses, notwithstanding such guarantee, in the event of the
    bankruptcy of its broker.

    TRADING AND POSITION LIMITS: The exchanges on which futures and options are
    traded may impose limitations governing the maximum number of positions on
    the same side of the market and involving the same underlying instrument
    which may be held by a single investor, whether acting alone or in concert
    with others (regardless of whether such contracts are held on the same or
    different exchanges or held or written in one or more accounts or through
    one or more brokers). Further, the CFTC and the various contract markets
    have established limits referred to as "speculative position limits" on the
    maximum net long or net short position which any person may hold or control
    in a particular futures or option contract. An exchange may order the
    liquidation of positions found to be in violation of these limits and it may
    impose other sanctions or restrictions. The Adviser does not believe that
    these trading and position limits will have any adverse impact on the
    strategies for hedging the portfolios of the Fund.

    RISKS OF OPTIONS ON FUTURES CONTRACTS: The amount of risk the Fund assumes
    when it purchases an Option on a Futures Contract is the premium paid for
    the option, plus related transaction costs. In order to profit from an
    option purchased, however, it may be necessary to exercise the option and to
    liquidate the underlying Futures Contract, subject to the risks of the
    availability of a liquid offset market described herein. The writer of an
    Option on a Futures Contract is subject to the risks of commodity futures
    trading, including the requirement of initial and variation margin payments,
    as well as the additional risk that movements in the price of the option may
    not correlate with movements in the price of the underlying security, index,
    currency or Futures Contract.

    RISKS OF TRANSACTIONS IN FOREIGN CURRENCIES AND OVER-THE-COUNTER DERIVATIVES
    AND OTHER TRANSACTIONS NOT CONDUCTED ON U.S. EXCHANGES: Transactions in
    Forward Contracts on foreign currencies, as well as futures and options on
    foreign currencies and transactions executed on foreign exchanges, are
    subject to all of the correlation, liquidity and other risks outlined above.
    In addition, however, such transactions are subject to the risk of
    governmental actions affecting trading in or the prices of currencies
    underlying such contracts, which could restrict or eliminate trading and
    could have a substantial adverse effect on the value of positions held by
    the Fund. Further, the value of such positions could be adversely affected
    by a number of other complex political and economic factors applicable to
    the countries issuing the underlying currencies.

      Further, unlike trading in most other types of instruments, there is no
    systematic reporting of last sale information with respect to the foreign
    currencies underlying contracts thereon. As a result, the available
    information on which trading systems will be based may not be as complete as
    the comparable data on which the Fund makes investment and trading decisions
    in connection with other transactions. Moreover, because the foreign
    currency market is a global, 24-hour market, events could occur in that
    market which will not be reflected in the forward, futures or options market
    until the following day, thereby making it more difficult for the Fund to
    respond to such events in a timely manner.

      Settlements of exercises of over-the-counter Forward Contracts or foreign
    currency options generally must occur within the country issuing the
    underlying currency, which in turn requires traders to accept or make
    delivery of such currencies in conformity with any U.S. or foreign
    restrictions and regulations regarding the maintenance of foreign banking
    relationships, fees, taxes or other charges.

      Unlike transactions entered into by the Fund in Futures Contracts and
    exchange-traded options, options on foreign currencies, Forward Contracts,
    over-the-counter options on securities, swaps and other over-the-counter
    derivatives are not traded on contract markets regulated by the CFTC or
    (with the exception of certain foreign currency options) the SEC. To the
    contrary, such instruments are traded through financial institutions acting
    as market-makers, although foreign currency options are also traded on
    certain national securities exchanges, such as the Philadelphia Stock
    Exchange and the Chicago Board Options Exchange, subject to SEC regulation.
    In an over-the-counter trading environment, many of the protections afforded
    to exchange participants will not be available. For example, there are no
    daily price fluctuation limits, and adverse market movements could therefore
    continue to an unlimited extent over a period of time. Although the
    purchaser of an option cannot lose more than the amount of the premium plus
    related transaction costs, this entire amount could be lost. Moreover, the
    option writer and a trader of Forward Contracts could lose amounts
    substantially in excess of their initial investments, due to the margin and
    collateral requirements associated with such positions.

      In addition, over-the-counter transactions can only be entered into with a
    financial institution willing to take the opposite side, as principal, of
    the Fund's position unless the institution acts as broker and is able to
    find another counterparty willing to enter into the transaction with the
    Fund. Where no such counterparty is available, it will not be possible to
    enter into a desired transaction. There also may be no liquid secondary
    market in the trading of over-the-counter contracts, and the Fund could be
    required to retain options purchased or written, or Forward Contracts or
    swaps entered into, until exercise, expiration or maturity. This in turn
    could limit the Fund's ability to profit from open positions or to reduce
    losses experienced, and could result in greater losses.

      Further, over-the-counter transactions are not subject to the guarantee of
    an exchange clearinghouse, and the Fund will therefore be subject to the
    risk of default by, or the bankruptcy of, the financial institution serving
    as its counterparty. One or more of such institutions also may decide to
    discontinue their role as market-makers in a particular currency or
    security, thereby restricting the Fund's ability to enter into desired
    hedging transactions. The Fund will enter into an over-the-counter
    transaction only with parties whose creditworthiness has been reviewed and
    found satisfactory by the Adviser.

      Options on securities, options on stock indices, Futures Contracts,
    Options on Futures Contracts and options on foreign currencies may be traded
    on exchanges located in foreign countries. Such transactions may not be
    conducted in the same manner as those entered into on U.S. exchanges, and
    may be subject to different margin, exercise, settlement or expiration
    procedures. As a result, many of the risks of over-the-counter trading may
    be present in connection with such transactions.

      Options on foreign currencies traded on national securities exchanges are
    within the jurisdiction of the SEC, as are other securities traded on such
    exchanges. As a result, many of the protections provided to traders on
    organized exchanges will be available with respect to such transactions. In
    particular, all foreign currency option positions entered into on a national
    securities exchange are cleared and guaranteed by the Options Clearing
    Corporation (the "OCC"), thereby reducing the risk of counterparty default.
    Further, a liquid secondary market in options traded on a national
    securities exchange may be more readily available than in the
    over-the-counter market, potentially permitting the Fund to liquidate open
    positions at a profit prior to exercise or expiration, or to limit losses in
    the event of adverse market movements.

      The purchase and sale of exchange-traded foreign currency options,
    however, is subject to the risks of the availability of a liquid secondary
    market described above, as well as the risks regarding adverse market
    movements, margining of options written, the nature of the foreign currency
    market, possible intervention by governmental authorities and the effects of
    other political and economic events. In addition, exchange-traded options on
    foreign currencies involve certain risks not presented by the
    over-the-counter market. For example, exercise and settlement of such
    options must be made exclusively through the OCC, which has established
    banking relationships in applicable foreign countries for this purpose. As a
    result, the OCC may, if it determines that foreign governmental restrictions
    or taxes would prevent the orderly settlement of foreign currency option
    exercises, or would result in undue burdens on the OCC or its clearing
    member, impose special procedures on exercise and settlement, such as
    technical changes in the mechanics of delivery of currency, the fixing of
    dollar settlement prices or prohibitions on exercise.

    POLICIES ON THE USE OF FUTURES AND OPTIONS ON FUTURES CONTRACTS: In order to
    assure that the Fund will not be deemed to be a "commodity pool" for
    purposes of the Commodity Exchange Act, regulations of the CFTC require that
    the Fund enter into transactions in Futures Contracts, Options on Futures
    Contracts and Options on Foreign Currencies traded on a CFTC-regulated
    exchange only (i) for bona fide hedging purposes (as defined in CFTC
    regulations), or (ii) for non-bona fide hedging purposes, provided that the
    aggregate initial margin and premiums required to establish such non-bona
    fide hedging positions does not exceed 5% of the liquidation value of the
    Fund's assets, after taking into account unrealized profits and unrealized
    losses on any such contracts the Fund has entered into, and excluding, in
    computing such 5%, the in-the-money amount with respect to an option that is
    in-the-money at the time of purchase.
<PAGE>

  --------------------
  PART II - APPENDIX D
  --------------------

                           DESCRIPTION OF BOND RATINGS

    The ratings of Moody's, S&P and Fitch represent their opinions as to the
    quality of various debt instruments. It should be emphasized, however, that
    ratings are not absolute standards of quality. Consequently, debt
    instruments with the same maturity, coupon and rating may have different
    yields while debt instruments of the same maturity and coupon with different
    ratings may have the same yield.

                         MOODY'S INVESTORS SERVICE, INC.

    Aaa: Bonds which are rated Aaa are judged to be of the best quality. They
    carry the smallest degree of investment risk and are generally referred to
    as "gilt edged." Interest payments are protected by a large or by an
    exceptionally stable margin and principal is secure. While the various
    protective elements are likely to change, such changes as can be visualized
    are most unlikely to impair the fundamentally strong position of such
    issues.

    Aa: Bonds which are rated Aa are judged to be of high quality by all
    standards. Together with the Aaa group they comprise what are generally
    known as high grade bonds. They are rated lower than the best bonds because
    margins of protection may not be as large as in Aaa securities or
    fluctuation of protective elements may be of greater amplitude or there may
    be other elements present which make the long-term risk appear somewhat
    larger than the Aaa securities.

    A: Bonds which are rated A possess many favorable investment attributes and
    are to be considered as upper-medium-grade obligations. Factors giving
    security to principal and interest are considered adequate, but elements may
    be present which suggest a susceptibility to impairment some time in the
    future.

    Baa: Bonds which are rated Baa are considered as medium-grade obligations,
    (i.e., they are neither highly protected nor poorly secured). Interest
    payments and principal security appear adequate for the present but certain
    protective elements may be lacking or may be characteristically unreliable
    over any great length of time. Such bonds lack outstanding investment
    characteristics and in fact have speculative characteristics as well.

    Ba: Bonds which are rated Ba are judged to have speculative elements; their
    future cannot be considered as well-assured. Often the protection of
    interest and principal payments may be very moderate, and thereby not well
    safeguarded during both good and bad times over the future. Uncertainty of
    position characterizes bonds in this class.

    B: Bonds which are rated B generally lack characteristics of the desirable
    investment. Assurance of interest and principal payments or of maintenance
    of other terms of the contract over any long period of time may be small.

    Caa: Bonds which are rated Caa are of poor standing. Such issues may be in
    default or there may be present elements of danger with respect to
    principal or interest.

    Ca: Bonds which are rated Ca represent obligations which are speculative
    in a high degree. Such issues are often in default or have other marked
    shortcomings.

    C: Bonds which are rated C are the lowest rated class of bonds, and issues
    so rated can be regarded as having extremely poor prospects of ever
    attaining any real investment standing.

                       STANDARD & POOR'S RATINGS SERVICES

    AAA: An obligation rated AAA has the highest rating assigned by Standard &
    Poor's. The obligor's capacity to meet its financial commitment on the
    obligation is extremely strong.

    AA: An obligation rated AA differs from the highest rated obligations only
    in small degree. The obligor's capacity to meet its financial commitment on
    the obligation is very strong.

    A: An obligation rated A is somewhat more susceptible to the adverse effects
    of changes in circumstances and economic conditions than obligations in
    higher rated categories. However, the obligor's capacity to meet its
    financial commitment on the obligation is still strong.

    BBB: An obligation rated BBB exhibits adequate protection parameters.
    However, adverse economic conditions or changing circumstances are more
    likely to lead to a weakened capacity of the obligor to meet its financial
    commitment on the obligation.

    Obligations rated BB, B, CCC, CC, and C are regarded as having significant
    speculative characteristics. BB indicates the least degree of speculation
    and C the highest. While such obligations will likely have some quality and
    protective characteristics, these may be outweighed by large uncertainties
    or major exposures to adverse conditions.

    BB: An obligation rated BB is less vulnerable to nonpayment than other
    speculative issues. However, it faces major ongoing uncertainties or
    exposure to adverse business, financial, or economic conditions which could
    lead to the obligor's inadequate capacity to meet its financial commitment
    on the obligation.

    B: An obligation rated B is more vulnerable to nonpayment than obligations
    rated BB, but the obligor currently has the capacity to meet its financial
    commitment on the obligation. Adverse business, financial, or economic
    conditions will likely impair the obligor's capacity or willingness to meet
    its financial commitment on the obligation.

    CCC: An obligation rated CCC is currently vulnerable to nonpayment, and is
    dependent upon favorable business, financial, and economic conditions for
    the obligor to meet its financial commitment on the obligation. In the event
    of adverse business, financial, or economic conditions the obligor is not
    likely to have the capacity to meet its financial commitment on the
    obligation.

    CC: An obligation rated CC is currently highly vulnerable to nonpayment.

    C: Subordinated debt or preferred stock obligation rated C is currently
    highly vulnerable to nonpayment. The C rating may be used to cover a
    situation where a bankruptcy petition has been filed or similar action has
    been taken, but payments on this obligation are being continued. A "C"
    rating will also be assigned to a preferred stock issue in arrears on
    dividends or sinking fund payments, but that is currently paying.

    D: An obligation rated D is in payment default. The D rating category is
    used when payments on an obligation are not made on the date due even if the
    applicable grace period has not expired, unless Standard & Poor's believes
    that such payments will be made during such grace period. The D rating also
    will be used upon the filing of a bankruptcy petition or the taking of a
    similar action if payments on an obligation are jeopardized.

    PLUS (+) OR MINUS (-) The ratings from "AA" to "CCC" may be modified by the
    addition of a plus or minus sign to show relative standing within the major
    rating categories.

    r: This symbol is attached to the ratings of instruments with significant
    noncredit risks. It highlights risks to principal or volatility of expected
    returns which are not addressed in the credit rating. Examples include:
    obligations linked or indexed to equities, currencies, or commodities;
    obligations exposed to severe prepayment risk -- such as interest-only or
    principal-only mortgage securities; and obligations with unusually risky
    interest terms, such as inverse floaters.

    N.R. This indicates that no rating has been requested, that there is
    insufficient information on which to base a rating, or that Standard &
    Poor's does not rate a particular obligation as a matter of policy.

                            FITCH IBCA, DUFF & PHELPS

    AAA: Highest credit quality. AAA ratings denote the lowest expectation of
    credit risk. They are assigned only in case of exceptionally strong capacity
    for timely payment of financial commitments. This capacity is highly
    unlikely to be adversely affected by foreseeable events.

    AA: Very high credit quality. AA ratings denote a very low expectation of
    credit risk. They indicate very strong capacity for timely payment of
    financial commitments. This capacity is not significantly vulnerable to
    foreseeable events.

    A: High credit quality. A ratings denote a low expectation of credit risk.
    The capacity for timely payment of financial commitments is considered
    strong. This capacity may, nevertheless, be more vulnerable to changes in
    circumstances or in economic conditions than is the case for higher ratings.

    BBB: Good credit quality. BBB ratings indicate that there is currently a low
    expectation of credit risk. The capacity for timely payment of financial
    commitments is considered adequate, but adverse changes in circumstances and
    in economic conditions are more likely to impair this capacity. This is the
    lowest investment-grade category.

    Speculative Grade

    BB: Speculative. BB ratings indicate that there is a possibility of credit
    risk developing, particularly as the result of adverse economic change
    over time; however, business or financial alternatives may be available to
    allow financial commitments to be met. Securities rated in this category
    are not investment grade.

    B: Highly speculative. B ratings indicate that significant credit risk is
    present, but a limited margin of safety remains. Financial commitments are
    currently being met; however, capacity for continued payment is contingent
    upon a sustained, favorable business and economic environment.

    CCC, CC, C: High default risk. Default is a real possibility. Capacity for
    meeting financial commitments is solely reliant upon sustained, favorable
    business or economic developments. A CC rating indicates that default of
    some kind appears probable. C ratings signal imminent default.

    DDD, DD, D: Default. The ratings of obligations in this category are based
    on their prospects for achieving partial or full recovery in a
    reorganization or liquidation of the obligor. While expected recovery values
    are highly speculative and cannot be estimated with any precision, the
    following serve as general guidelines. DDD obligations have the highest
    potential for recovery, around 90% - 100% of outstanding amounts and accrued
    interest. DD indicates expected recoveries in the range of 50% - 90% and D
    the lowest recovery potential, i.e. below 50%.

    NOTES

    "+" or "-" may be appended to a rating to denote relative status within
    major rating categories. Such suffixes are not added to the "AAA" long-term
    rating category, or to categorize below "CCC".

    "NR" indicates that Fitch does not rate the issuer or issue in question.

    "WITHDRAWN": A rating is withdrawn when Fitch deems the amount of
    information available to be inadequate for rating purposes, or when an
    obligation matures, is called, or refinanced.

<PAGE>

INVESTMENT ADVISER
MFS Investment Management(R)
500 Boylston Street, Boston, MA 02116
(617) 954-5000

DISTRIBUTOR
MFS Fund Distributors, Inc.
500 Boylston Street, Boston, MA 02116
(617) 954-5000

CUSTODIAN AND DIVIDEND DISBURSING AGENT
State Street Bank and Trust Company
225 Franklin Street, Boston, MA 02110

SHAREHOLDER SERVICING AGENT
MFS Service Center, Inc.
2 Avenue de Lafayette, Boston, MA 02111-1738
Toll free: (800) 225-2606

MAILING ADDRESS:
P.O. Box 2281, Boston, MA 02107-9906

[Logo] M F S (R)
INVESTMENT MANAGEMENT
WE INVENTED THE MUTUAL FUND(R)

500 Boylston Street, Boston, MA 02116

                                                                 MFS-13P2 - 1/01



<PAGE>

                             MFS(R) TECHNOLOGY FUND


           SUPPLEMENT DATED JANUARY 1, 2001 TO THE CURRENT PROSPECTUS

This Supplement describes the fund's class I shares, and it supplements certain
information in the fund's Prospectus dated January 1, 2001.. The caption
headings used in this Supplement correspond with the caption headings used in
the Prospectus.


You may purchase class I shares only if you are an eligible institutional
investor, as described under the caption "Description of Share Classes" below.


1.   RISK RETURN SUMMARY

     PERFORMANCE TABLE. The "Performance Table" is intended to indicate some of
     the risks of investing in the fund by showing changes in the fund's
     performance over time. The table is supplemented as follows:

AVERAGE ANNUAL TOTAL RETURNS AS OF DECEMBER 31, 1999:


                                                     1 YEAR          LIFE*
      Class I shares                                 63.27%          43.58%
      NASDAQ Composite Index+#                       85.87%          46.94%
      Average science & technology fund++           134.73%          53.64%
-------------------------------

*      Fund performance figures are for the period from the commencement of the
       Fund's investment operations on January 2, 1997, through December 31,
       1999. Index and Lipper average returns are from January 1, 1997.

#      The NASDAQ Composite Index is a broad-based, unmanaged index of common
       stocks traded on the National Association of Securities Dealers Automated
       Quotation System.

+      Source:  Standard & Poor's Micropal, Inc.

++     Source:  Lipper Inc.

The fund commenced investment operations on January 2, 1997, with the offering
of class A and class I shares.

2.   EXPENSE SUMMARY

     EXPENSE TABLE. The "Expense Table" describes the fees and expenses that you
     may pay when you buy, redeem and hold shares of the fund. The table is
     supplemented as follows:

ANNUAL FUND OPERATING EXPENSES (EXPENSES THAT ARE DEDUCTED FROM FUND ASSETS)


      Management Fees.........................................       0.75%
      Distribution and Service (12b-1) Fees...................       None
      Other Expenses..........................................       0.79%
                                                                     -----
      Total Annual Fund Operating Expenses....................       1.54%
          Fee Waiver(1).......................................       (0.38)%
                                                                     -----
          Net Expenses(2).....................................       1.16%

-----------------------


(1)    MFS has contractually agreed, subject to reimbursement, to bear the
       fund's expenses such that "Other Expenses" after taking into account the
       expense offset arrangement described below, and excluding expenses
       associated with the fund's obligation to pay dividends in connection with
       the fund's short sale of securities where dividends on these securities
       have been declared while the short sale is outstanding, do not exceed
       0.40% annually. These contractual fee arrangements will continue until at
       least January 1, 2002, unless changed with the consent of the board of
       trustees which oversees the fund.

(2)    The fund has an expense offset arrangement which reduces the fund's
       custodian fee based upon the amount of cash maintained by the fund with
       its custodian and dividend disbursing agent. The fund may enter into
       other similar arrangements and directed brokerage arrangements, which
       would also have the effect of reducing the fund's expenses. "Other
       Expenses" do not take into account these expense reductions, and are
       therefore higher than the actual expenses of the fund. Had these fee
       reductions been taken into account, "Net Expenses" would be lower, and
       would equal 1.15% for class I.

         EXAMPLE OF EXPENSES. The "Example of Expenses" table is intended to
help you compare the cost of investing in the fund with the cost of investing in
other mutual funds. The example assumes that:

o    You invest $10,000 in the fund for the time periods indicated and you
     redeem your shares at the end of the time periods;

o    Your investment has a 5% return each year and dividends and other
     distributions are reinvested; and

o    The fund's operating expenses remain the same:


            SHARE CLASS      YEAR 1       YEAR 3         YEAR 5       YEAR 10
            -----------      ------       ------         ------       -------

           Class I shares     $118         $449           $804        $1,802


3.   DESCRIPTION OF SHARE CLASSES

The "Description of Share Classes" is supplemented as follows:

If you are an eligible institutional investor (as described below), you may
purchase class I shares at net asset value without an initial sales charge or
CDSC upon redemption. Class I shares do not have annual distribution and service
fees, and do not convert to any other class of shares of the fund.

The following eligible institutional investors may purchase class I shares:

     o  certain retirement plans established for the benefit of employees of MFS
        and employees of MFS' affiliates; and

     o  any fund distributed by MFD, if the fund seeks to achieve its investment
        objective by investing primarily in shares of the fund and other MFS
        funds;

     o  any retirement plan, endowment or foundation which:

        > has, at the time of purchase of class I shares, aggregate assets of at
          least $100 million; and

        > invests at least $10 million in class I shares of the fund either
          alone or in combination with investments in class I shares of other
          MFS Funds (additional investments may be made in any amount).

          MFD may accept purchases from smaller plans, endowments or foundations
          or in smaller amounts if it believes, in its sole discretion, that
          such entity's aggregate assets will equal or exceed $100 million, or
          that such entity will make additional investments which will cause its
          total investment to equal or exceed $10 million, within a reasonable
          period of time;

     o  bank trust departments or law firms acting as trustee or manager for
        trust accounts which, on behalf of their clients (i) initially invest at
        least $100,000 in class I shares of the fund or (ii) have, at the time
        of purchase of class I shares, aggregate assets of at least $10 million
        invested in class I shares of the fund either alone or in combination
        with investments in class I shares of other MFS Funds. MFD may accept
        purchases that do not meet these dollar qualification requirements if it
        believes, in its sole discretion, that these requirements will be met
        within a reasonable period of time. Additional investments may be made
        in any amount.

     o  certain retirement plans offered, administered or sponsored by insurance
        companies, provided that these plans and insurance companies meet
        certain criteria established by MFD from time to time.

4.   HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES

The discussion of "How to Purchase, Exchange and Redeem Shares" is supplemented
as follows:

You may purchase, redeem and exchange class I shares only through your MFD
representative or by contacting MFSC (see the back cover of the Prospectus for
address and phone number). You may exchange your class I shares for class I
shares of another MFS Fund (if you are eligible to purchase them) and for shares
of the MFS Money Market Fund at net asset value.

5.   FINANCIAL HIGHLIGHTS

The "Financial Highlights" table is intended to help you understand the fund's
financial performance. It is supplemented as follows:
<PAGE>


<TABLE>
<CAPTION>
                                                                             YEAR ENDED AUGUST 31,           PERIOD ENDED
                                                                      2000           1999          1998        8/31/97*
                                                                   ----------     ----------    ----------    ----------

<S>                                                                <C>            <C>           <C>           <C>

Per share data (for a share outstanding throughout each period):

Net asset value - beginning of period                              $    18.34     $    11.50    $    12.53    $    10.00
                                                                   ----------     ----------    ----------    ----------
Income from investment operations# -
   Net investment income (loss)ss                                  $    (0.12)    $    (0.22)   $    (0.02)   $     1.05
   Net realized and unrealized gain (loss) on investments
     and foreign currency                                               14.44           7.57         (0.10)         1.48
                                                                   ----------     ----------    ----------    ----------
       Total from investment operations                            $    14.32     $     7.35    $    (0.12)   $     2.53
                                                                   ----------     ----------    ----------    ----------

Less distributions declared to shareholders -

   From net investment income                                      $     --       $     --      $    (0.91)   $     --
   From net realized gain on investments and foreign
     currency transactions                                              (4.58)         (0.51)   $     --            --
                                                                   ----------     ----------    ----------    ----------
       Total distributions declared to shareholders                $    (4.58)    $    (0.51)   $    (0.91)   $     --
                                                                   ----------     ----------    ----------    ----------
Net asset value - end of period                                    $    28.08     $    18.34    $    11.50    $    12.53
                                                                   ----------     ----------    ----------    ----------
Total return                                                            88.31%         65.25%        (0.61)%       25.30%++

Ratios (to average net assets)/Supplemental data(ss):

   Expenses##                                                            1.09%          1.17%         0.88%         1.41%+
   Net investment income (loss)                                         (0.57)%        (0.84)%       (0.18)%       13.11%+
Portfolio turnover                                                        294%           104%           29%          792%
Net assets at end of period (000 omitted)                          $   11,216     $    2,530    $    1,796    $    1,637

(ss)  Subject to reimbursement by the fund, the investment adviser voluntarily agreed under a temporary expense reimbursement
      agreement to pay all of the fund's operating expenses, exclusive of management fees. In consideration, the fund pays the
      investment adviser a reimbursement fee not greater than 0.40% of average daily net assets. To the extent actual expenses
      were over this limitation, the net investment income (loss) per share and the ratios would have been:

Net investment income (loss)                                       $    (0.21)    $    (0.41)   $    (0.20)   $     0.98

Ratios (to average net assets):

         Expenses##                                                      1.53%          1.92%         1.68%         2.28%+
         Net investment income (loss)                                   (1.01)%        (1.59)%       (0.98)%       12.24%+


*    For the period from the commencement of the fund's investment operations, January 2, 1997, through August 31, 1997.
+    Annualized.
++   Not annualized.
#    Per share data are based on average shares outstanding.

##   Ratios do not reflect expense reductions from certain expense offset arrangements.
</TABLE>

                 THE DATE OF THIS SUPPLEMENT IS JANUARY 1, 2001.


<PAGE>

                                                         ----------------------
                                                         MFS(R) TECHNOLOGY FUND
                                                         ----------------------

                                                                JANUARY 1, 2001

                                                                      PROSPECTUS

                                                                  CLASS A SHARES
                                                                  CLASS B SHARES
                                                                  CLASS C SHARES
--------------------------------------------------------------------------------

This Prospectus describes the MFS Technology Fund. The fund's investment
objective is capital appreciation.


THE SECURITIES AND EXCHANGE COMMISSION HAS NOT APPROVED OR DISAPPROVED THE
FUND'S SHARES OR DETERMINED WHETHER THIS PROSPECTUS IS ACCURATE OR COMPLETE.
ANYONE WHO TELLS YOU OTHERWISE IS COMMITTING A CRIME.

<PAGE>

-----------------
TABLE OF CONTENTS
-----------------

                                                                       Page
I    Risk Return Summary .............................................   1
II   Expense Summary .................................................   8
III  Certain Investment Strategies and Risks .........................  10
IV   Management of the Fund ..........................................  11
V    Description of Share Classes ....................................  12
VI   How to Purchase, Exchange and Redeem Shares .....................  16
VII  Investor Services and Programs ..................................  20
VIII Other Information ...............................................  22
IX   Financial Highlights ............................................  24
     Appendix A -- Investment Techniques and Practices ............... A-1
<PAGE>

  ---------------------
  I RISK RETURN SUMMARY
  ---------------------

o   INVESTMENT OBJECTIVE

    The fund's investment objective is capital appreciation. The fund's
    objective may be changed without shareholder approval.

o   PRINCIPAL INVESTMENT POLICIES


    The fund invests, under normal market conditions, at least 65% of its total
    assets in common stocks and related securities, such as preferred stock,
    convertible securities and depositary receipts, of companies that the fund's
    investment adviser, Massachusetts Financial Services Company (referred to as
    MFS or the adviser), believes have above average growth potential and will
    benefit from technological advances and improvements.
    These companies are in such fields as:


        o computer software and hardware

        o semiconductors

        o minicomputers

        o peripheral equipment

        o scientific instruments

        o telecommunications

        o pharmaceuticals

        o environmental services

        o chemicals

        o synthetic materials

        o defense and commercial electronics

        o data storage and retrieval

        o biotechnology

        o health care and medical supplies

    The fund will invest in technology companies of any size including smaller,
    lesser known companies that are in the developing stages of their life cycle
    and offer the potential for accelerated earnings or revenue growth (emerging
    growth companies).


    MFS uses a bottom-up, as opposed to a top-down, investment style in managing
    the equity-oriented funds (such as the fund) it advises. This means that
    securities are selected based upon fundamental analysis (such as an analysis
    of earnings, cash flows, competitive position and management's abilities)
    performed by the fund's portfolio manager and MFS' large group of equity
    research analysts. The fund's investments may include securities issued in
    initial public offerings and securities traded in the over-the-counter
    markets.


    The fund may invest in other securities that the adviser believes offer an
    opportunity for capital appreciation. These securities may include fixed
    income securities, including lower rated bonds, when relative values make
    such purchases attractive. Lower rated bonds, commonly referred to as junk
    bonds, are bonds assigned low credit ratings by credit agencies or which are
    unrated and considered by MFS to be comparable to lower rated bonds. The
    fund may also invest in foreign securities (including emerging market
    securities) and may have exposure to foreign currencies through its
    investment in these securities, its direct holdings of foreign currencies or
    through its use of foreign currency exchange contracts for the purchase or
    sale of a fixed quantity of foreign currency at a future date.

    The fund may also engage in short sales where the fund borrows a security it
    does not own and then sells it in anticipation of a fall in the security's
    price. In a short sale, the fund must replace the security it borrowed by
    purchasing the security at its market value at the time of replacement. The
    fund may also engage in short sales "against the box" where the fund owns or
    has the right to obtain, at no additional cost, the securities that are sold
    short.

    The fund has engaged and may engage in active and frequent trading to
    achieve its principal investment strategies.

o   PRINCIPAL RISKS OF AN INVESTMENT

    The principal risks of investing in the fund and the circumstances
    reasonably likely to cause the value of your investment in the fund to
    decline are described below. The share price of the fund generally changes
    daily based on market conditions and other factors. Please note that there
    are many circumstances which could cause the value of your investment in the
    fund to decline, and which could prevent the fund from achieving its
    objective, that are not described here.

    The principal risks of investing in the fund are:

        o Market Risk: This is the risk that the price of a security held by the
          fund will fall due to changing economic, political or market
          conditions or disappointing earnings results.

        o Technology Companies Risks:

          > Company Risk: Companies in the technology industry face special
            risks. For example, their products may fall out of favor or become
            obsolete in relatively short periods of time. Also, many of their
            products may not become commercially successful. Therefore,
            investments in the stocks of technology companies can be volatile.

          > Concentration Risk: The fund's investment performance will be
            closely tied to the performance of companies in a limited number of
            industries. Companies in a single industry often are faced with the
            same obstacles, issues and regulatory burdens, and their securities
            may react similarly and more in unison to these or other market
            conditions. These price movements may have a larger impact on the
            fund than on a fund with a more broadly diversified portfolio.

        o Effect of IPOs: The fund may participate in the initial public
          offering ("IPO") market, and a significant portion of the fund's
          returns may be attributable to its investment in IPO's which may have
          a magnified investment performance impact during the periods when the
          fund has a small asset base. Like any past performance, there is no
          assurance that, as the fund's assets grow, it will continue to
          experience substantially similar performance by investment in IPOs.

        o Emerging Growth and Growth Companies Risk: Investments in emerging
          growth and growth companies may be subject to more abrupt or erratic
          market movements and may involve greater risks than investments in
          other companies. In addition, emerging growth companies often:

          > have limited product lines, markets and financial resources

          > are dependent on management by one or a few key individuals

          > have shares which suffer steeper than average price declines after
            disappointing earnings reports and are more difficult to sell at
            satisfactory prices

        o Small Cap Companies Risk: Investments in small cap companies tend to
          involve more risk and be more volatile than investments in larger
          companies. Small cap companies may be more susceptible to market
          declines because of their limited product lines, financial and
          management resources, markets and distribution channels. Their shares
          may be more difficult to sell at satisfactory prices during market
          declines.


        o Over-the-Counter Risk: Over-the-counter (OTC) transactions involve
          risks in addition to those incurred by transactions in securities
          traded on exchanges. OTC-listed companies may have limited product
          lines, markets or financial resources. Many OTC stocks trade less
          frequently and in smaller volume than exchange-listed stocks. The
          values of these stocks may be more volatile than exchange-listed
          stocks, and the fund may experience difficulty in buying and selling
          these securities at prevailing market prices.


        o Short Sales Risk: The fund will suffer a loss if it sells a security
          short and the value of the security rises rather than falls. Because
          the fund must purchase the security it borrowed in a short sale at
          prevailing market rates, the potential loss may be greater for a short
          sale than for a short sale "against the box" and is potentially
          unlimited.

        o Foreign Markets Risk: Investing in foreign securities involves risks
          relating to political, social and economic developments abroad, as
          well as risks resulting from the differences between the regulations
          to which U.S. and foreign issuers and markets are subject:

          > These risks may include the seizure by the government of company
            assets, excessive taxation, withholding taxes on dividends and
            interest, limitations on the use or transfer of portfolio assets,
            and political or social instability.

          > Enforcing legal rights may be difficult, costly and slow in foreign
            countries, and there may be special problems enforcing claims
            against foreign governments.

          > Foreign companies may not be subject to accounting standards or
            governmental supervision comparable to U.S. companies, and there may
            be less public information about their operations.

          > Foreign markets may be less liquid and more volatile than U.S.
            markets.

          > Foreign securities often trade in currencies other than the U.S.
            dollar, and the fund may directly hold foreign currencies and
            purchase and sell foreign currencies through forward exchange
            contracts. Changes in currency exchange rates will affect the fund's
            net asset value, the value of dividends and interest earned, and
            gains and losses realized on the sale of securities. An increase in
            the strength of the U.S. dollar relative to these other currencies
            may cause the value of the fund to decline. Certain foreign
            currencies may be particularly volatile, and foreign governments may
            intervene in the currency markets, causing a decline in value or
            liquidity in the fund's foreign currency holdings. By entering into
            forward foreign currency exchange contracts, the fund may be
            required to forego the benefits of advantageous changes in exchange
            rates and, in the case of forward contracts entered into for the
            purpose of increasing return, the fund may sustain losses which will
            reduce its gross income. Forward foreign currency exchange contracts
            involve the risk that the party with which the fund enters the
            contract may fail to perform its obligations to the fund.

        o Emerging Markets Risk: Emerging markets are generally defined as
          countries in the initial stages of their industrialization cycles with
          low per capita income. Investments in emerging markets securities
          involve all of the risks of investments in foreign securities, and
          also have additional risks:

          > All of the risks of investing in foreign securities are heightened
            by investing in emerging markets countries.

          > The markets of emerging markets countries have been more volatile
            than the markets of developed countries with more mature economies.
            These markets often have provided significantly higher or lower
            rates of return than developed markets, and significantly greater
            risks, to investors.

        o Fixed Income Securities Risk:

          > Interest Rate Risk: When interest rates rise, the prices of fixed
            income securities in the fund's portfolio will generally fall.
            Conversely, when interest rates fall, the prices of fixed income
            securities in the fund's portfolio will generally rise.

          > Maturity Risk: This interest rate risk will generally affect the
            price of a fixed income security more if the security has a longer
            maturity. The average maturity of the fund's fixed income
            investments will affect the volatility of the fund's share price.

          > Credit Risk: The fund is subject to the risk that the issuer of a
            fixed income security will not be able to pay principal and interest
            when due.

          > Liquidity Risk: The fixed income securities purchased by the fund
            may be traded in the over-the-counter market rather than on an
            organized exchange and are subject to liquidity risk. This means
            that they may be harder to purchase or sell at a fair price. The
            inability to purchase or sell these fixed income securities at a
            fair price could have a negative impact on the fund's performance.

        o Lower Rated Bonds Risk:

          > Higher Credit Risk: Junk bonds are subject to a substantially higher
            risk that the issuer will default on payments of principal and
            interest than higher rated bonds.

          > Higher Liquidity Risk: During recessions and periods of broad market
            declines, junk bonds could become less liquid, meaning that they
            will be harder to value or sell at a fair price.

        o Active or Frequent Trading Risk: The fund has engaged and may engage
          in active and frequent trading to achieve its principal investment
          strategies. This may result in the realization and distribution to
          shareholders of higher capital gains as compared to a fund with less
          active trading policies, which would increase your tax liability.
          Frequent trading also increases transaction costs, which could detract
          from the fund's performance.

        o As with any mutual fund, you could lose money on your investment in
          the fund.

    An investment in the fund is not a bank deposit and is not insured or
    guaranteed by the Federal Deposit Insurance Corporation or any other
    government agency.

o   BAR CHART AND PERFORMANCE TABLE

    The bar chart and performance table below are intended to indicate some of
    the risks of investing in the fund by showing changes in the fund's
    performance over time. The performance table also shows how the fund's
    performance over time compares with that of one or more broad measures of
    market performance. The chart and table provide past performance
    information. The fund's past performance does not necessarily indicate how
    the fund will perform in the future. The performance information in the
    chart and table is based upon calendar year periods, while the performance
    information presented under the caption "Financial Highlights" and in the
    fund's shareholder reports is based upon the fund's fiscal year.
    Therefore, these performance results differ.

    BAR CHART

    The bar chart shows changes in the annual total returns of the fund's class
    A shares for each calendar year since the fund's inception. The chart and
    related notes do not take into account any sales charges (loads) that you
    may be required to pay upon purchase or redemption of the fund's shares, but
    do include the reinvestment of distributions. Any sales charge will reduce
    your return. The return of the fund's other classes of shares will differ
    from the class A returns shown in the bar chart, depending upon the expenses
    of those classes.

               1997                                    23.67%
               1998                                    46.20%
               1999                                    63.24%


    The total return for the period from January 1, 2000 through September 30,
    2000 was 24.96%. During the period shown in the bar chart, the highest
    quarterly return was 40.20% (for the calendar quarter ended December 31,
    1999) and the lowest quarterly return was (11.99)% (for the calendar quarter
    ended September 30, 1998).

    PERFORMANCE TABLE


    This table shows how the average annual total returns of each class of the
    fund compares to a broad measure of market performance and various other
    market indicators and assumes the reinvestment of distributions.

    AVERAGE ANNUAL TOTAL RETURNS AS OF DECEMBER 31, 1999
    ..........................................................................
                                                        1 Year       Life*

    Class A shares                                       55.48%      41.22%

    Class B shares                                          N/A         N/A
    Class C shares                                          N/A         N/A
    NASDAQ Composite Index+**                            85.87%      46.94%
    Average science & technology fund++                 134.73%      53.64%
    ------

 *        Fund performance figures are for the period from the commencement of
          the fund's investment operations on January 2, 1997, through December
          31, 1999. Class B and C shares were not available for sale during the
          period. Index and Lipper average returns are from January 1, 1997.
 +        Source: Standard & Poor's Micropal, Inc.
++        Source: Lipper Inc.

**        The NASDAQ Composite Index is a broad-based, unmanaged index of common
          stocks traded on the National Association of Securities Dealers
          Automated Quotation system.

    Class A share performance takes into account the deduction of the 5.75%
    maximum sales charge.


    The fund commenced investment operations with the offering of class A shares
    on January 2, 1997 and subsequently offered class B and class C shares on
    April 14, 2000. Class B and C shares were not available for sale during the
    period covered in the performance table.

<PAGE>

  ------------------
  II EXPENSE SUMMARY
  ------------------

o   EXPENSE TABLE

    This table describes the fees and expenses that you may pay when you buy,
    redeem and hold shares of the fund.

    SHAREHOLDER FEES (fees paid directly from your investment)

    ..........................................................................
                                                   CLASS A    CLASS B   CLASS C
    Maximum Sales Charge (Load) Imposed on
    Purchases (as a percentage of offering price)  5.75%      0.00%     0.00%

    Maximum Deferred Sales Charge (Load) (as a
    percentage of original purchase price or
    redemption proceeds, whichever is less) ...See Below(1)   4.00%      1.00%

    ANNUAL FUND OPERATING EXPENSES (expenses that are deducted from fund
    assets)
    ..........................................................................
    Management Fees ............................   0.75%      0.75%     0.75%
    Distribution and Service (12b-1) Fees(2) ...   0.35%      1.00%     1.00%


    Other Expenses .............................   0.79%      0.79%     0.79%
                                                   -----      -----     -----
    Total Annual Fund Operating Expenses .......   1.89%      2.54%     2.54%
      Fee Waiver(3) ............................ (0.38)%    (0.38)%   (0.38)%
                                                   -----      -----     -----
      Net Expenses(4) ..........................   1.51%      2.16%     2.16%
    ------
    (1) An initial sales charge will not be deducted from your purchase if you
        buy $1 million or more of class A shares, or if you are investing
        through a retirement plan and your class A purchase meets certain
        requirements. However, in either case, a contingent deferred sales
        charge (referred to as a CDSC) of 1% may be deducted from your
        redemption proceeds if you redeem your investment within 12 months.


    (2) The fund adopted a distribution plan under Rule 12b-1 that permits it to
        pay marketing and other fees to support the sale and distribution of
        class A, B and C shares and the services provided to you by your
        financial adviser (referred to as distribution and service fees).

    (3) MFS has contractually agreed, subject to reimbursement, to bear the
        fund's expenses such that "Other Expenses" after taking into account the
        expense offset arrangement described below, and excluding expenses
        associated with the fund's obligation to pay dividends in connection
        with the fund's short sale of securities where dividends on these
        securities have been declared while the short sale is outstanding, do
        not exceed 0.40% annually. These contractual fee arrangements will
        continue until at least January 1, 2002, unless changed with the consent
        of the board of trustees which oversees the fund.
    (4) The fund has an expense offset arrangement which reduces the fund's
        custodian fee based upon the amount of cash maintained by the fund with
        its custodian and dividend disbursing agent, and may enter into other
        such arrangements and directed brokerage arrangements (which would also
        have the effect of reducing the fund's expenses). Any such fee
        reductions are not reflected in the table. Had these fee reductions been
        taken into account, "Net Expenses" would have been 1.50% for class A
        shares and 2.15% for each of class B and C shares.


o   EXAMPLE OF EXPENSES

    These examples are intended to help you compare the cost of investing in the
    fund with the cost of investing in other mutual funds.

    The examples assume that:

    o You invest $10,000 in the fund for the time periods indicated and you
      redeem your shares at the end of the time periods;

    o Your investment has a 5% return each year and dividends and other
      distributions are reinvested; and

    o The fund's operating expenses remain the same, except that the fund's
      total operating expenses are assumed to be the fund's "Net Expenses" for
      the first year, and the fund's "Total Annual Fund Operating Expenses" for
      subsequent years (see table on previous Expense Summary page).

    Although your actual costs may be higher or lower, under these assumptions
    your costs would be:

    SHARE CLASS                            YEAR 1   YEAR 3    YEAR 5   YEAR 10
    --------------------------------------------------------------------------


    Class A shares                          $720    $1,100    $1,504    $2,630
    Class B shares
      Assuming redemption at end of period   619     1,054     1,516     2,688
      Assuming no redemption                 219       754     1,316     2,688
    Class C shares
      Assuming redemption at end of period   319       754     1,316     2,847
      Assuming no redemption                 219       754     1,316     2,847


    ------
<PAGE>

  -------------------------------------------
  III CERTAIN INVESTMENT STRATEGIES AND RISKS
  -------------------------------------------

o   FURTHER INFORMATION ON INVESTMENT STRATEGIES AND RISKS

    The fund may invest in various types of securities and engage in various
    investment techniques and practices which are not the principal focus of the
    fund and therefore are not described in this Prospectus. The types of
    securities and investment techniques and practices in which the fund may
    engage, including the principal investment techniques and practices
    described above, are identified in Appendix A to this Prospectus, and are
    discussed, together with their risks, in the fund's Statement of Additional
    Information (referred to as the SAI), which you may obtain by contacting MFS
    Service Center, Inc. (see back cover for address and phone number).

o   TEMPORARY DEFENSIVE POLICIES

    In addition, the fund may depart from its principal investment strategies by
    temporarily investing for defensive purposes when adverse market, economic
    or political conditions exist. While the fund invests defensively, it may
    not be able to pursue its investment objective. The fund's defensive
    investment position may not be effective in protecting its value.
<PAGE>

  -------------------------
  IV MANAGEMENT OF THE FUND
  -------------------------

o   INVESTMENT ADVISER


    Massachusetts Financial Services Company (referred to as MFS or the adviser)
    is the fund's investment adviser. MFS is America's oldest mutual fund
    organization. MFS and its predecessor organizations have a history of money
    management dating from 1924 and the founding of the first mutual fund,
    Massachusetts Investors Trust. Net assets under the management of the MFS
    organization were approximately $137.95 billion as of November 30, 2000. MFS
    is located at 500 Boylston Street, Boston, Massachusetts 02116.

    MFS provides investment management and related administrative services and
    facilities to the fund, including portfolio management and trade execution.
    For these services the fund pays MFS an annual management fee as set forth
    in the Expense Summary.


o   PORTFOLIO MANAGER

    The fund's portfolio manager is David Sette-Ducati, a Vice President of MFS.
    Mr. Sette-Ducati has been employed by MFS in the investment management area
    since 1995 and became the portfolio manager of the fund on March 1, 2000.

o   ADMINISTRATOR

    MFS provides the fund with certain financial, legal, compliance, shareholder
    communications and other administrative services. MFS is reimbursed by the
    fund for a portion of the costs it incurs in providing these services.

o   DISTRIBUTOR

    MFS Fund Distributors, Inc. (referred to as MFD), a wholly owned
    subsidiary of MFS, is the distributor of shares of the fund.

o   SHAREHOLDER SERVICING AGENT

    MFS Service Center, Inc. (referred to as MFSC), a wholly owned subsidiary of
    MFS, performs transfer agency and certain other services for the fund, for
    which it receives compensation from the fund.
<PAGE>

  ------------------------------
  V DESCRIPTION OF SHARE CLASSES
  ------------------------------

    The fund offers class A, B and C shares through this prospectus. The fund
    also offers an additional class of shares, class I shares, exclusively to
    certain institutional investors. Class I shares are made available through a
    separate prospectus supplement provided to institutional investors eligible
    to purchase them.

o   SALES CHARGES

    You may be subject to an initial sales charge when you purchase, or a CDSC
    when you redeem, class A, B or C shares. These sales charges are described
    below. In certain circumstances, these sales charges are waived. These
    circumstances are described in the SAI. Special considerations concerning
    the calculation of the CDSC that apply to each of these classes of shares
    are described below under the heading "Calculation of CDSC."

    If you purchase your fund shares through a financial adviser (such as a
    broker or bank), the adviser may receive commissions or other concessions
    which are paid from various sources, such as from the sales charges and
    distribution and service fees, or from MFS or MFD. These commissions and
    concessions are described in the SAI.

o   CLASS A SHARES

    You may purchase class A shares at net asset value plus an initial sales
    charge (referred to as the offering price), but in some cases you may
    purchase class A shares without an initial sales charge but subject to a 1%
    CDSC upon redemption within one year. Class A shares have annual
    distribution and service fees up to a maximum of 0.35% of net assets
    annually.

    PURCHASES SUBJECT TO AN INITIAL SALES CHARGE. The amount of the initial
    sales charge you pay when you buy class A shares differs depending upon the
    amount you invest, as follows:
                                              SALES CHARGE* AS PERCENTAGE OF:
                                               -----------------------------
                                                 Offering        Net Amount
    Amount of Purchase                            Price          Invested


    Less than $50,000                              5.75%           6.10%
    $50,000 but less than $100,000                 4.75            4.99
    $100,000 but less than $250,000                4.00            4.17
    $250,000 but less than $500,000                2.95            3.04
    $500,000 but less than $1,000,000              2.20            2.25
    $1,000,000 or more                            None**          None**


    ------
    *  Because of rounding in the calculation of offering price, actual sales
       charges you pay may be more or less than those calculated using these
       percentages.
   ** A 1% CDSC will apply to such purchases, as discussed below.

    PURCHASES SUBJECT TO A CDSC (BUT NOT AN INITIAL SALES CHARGE). You pay no
    initial sales charge when you invest $1 million or more in class A shares.
    However, a CDSC of 1% will be deducted from your redemption proceeds if you
    redeem within 12 months of your purchase.

    In addition, purchases made under the following four categories are not
    subject to an initial sales charge; however, a CDSC of 1% will be deducted
    from redemption proceeds if the redemption is made within 12 months of
    purchase:

    o Investments in class A shares by certain retirement plans subject to the
      Employee Retirement Income Security Act of 1974, as amended (referred to
      as ERISA), if, prior to July 1, 1996

      > the plan had established an account with MFSC; and

      > the sponsoring organization had demonstrated to the satisfaction of MFD
        that either;

        +  the employer had at least 25 employees; or

        +  the total purchases by the retirement plan of class A shares of
           the MFS Family of Funds (referred to as the MFS funds) would be in
           the amount of at least $250,000 within a reasonable period of
           time, as determined by MFD in its sole discretion.

    o Investments in class A shares by certain retirement plans subject to
      ERISA, if

      > the retirement plan and/or sponsoring organization participates in the
        MFS Corporate Plan Services 401(k) Plan or any similar recordkeeping
        system made available by MFSC (referred to as the MFS participant
        recordkeeping system);

      > the plan establishes an account with MFSC on or after July 1, 1996;

      > the total purchases by the retirement plan (or by multiple plans
        maintained by the same plan sponsor) of class A shares of the MFS funds
        will be in the amount of at least $500,000 within a reasonable period of
        time, as determined by MFD in its sole discretion; and

    o Investments in class A shares by certain retirement plans subject to
      ERISA, if

      > the plan establishes an account with MFSC on or after July 1, 1996; and

      > the plan has, at the time of purchase, either alone or in aggregate with
        other plans maintained by the same plan sponsor a market value of
        $500,000 or more invested in shares of any class or classes of the MFS
        funds.


        THE RETIREMENT PLANS WILL QUALIFY UNDER THIS CATEGORY ONLY IF THE PLANS
        OR THEIR SPONSORING ORGANIZATION INFORM MFSC PRIOR TO THE PURCHASES THAT
        THE PLANS HAVE A MARKET VALUE OF $500,000 OR MORE INVESTED IN SHARES OF
        ANY CLASS OR CLASSES OF THE MFS FUNDS; MFSC HAS NO OBLIGATION
        INDEPENDENTLY TO DETERMINE WHETHER SUCH PLANS QUALIFY UNDER THIS
        CATEGORY.


    o Investments in class A shares by certain retirement plans subject to
      ERISA, if

      > the plan established an account with MFSC between July 1, 1997 and
        December 31, 1999;


      > the plan records are maintained on a pooled basis by MFSC; and


      > the sponsoring organization demonstrates to the satisfaction of MFD
        that, at the time of purchase, the employer has at least 200 eligible
        employees and the plan has aggregate assets of at least $2,000,000.

o   CLASS B SHARES

    You may purchase class B shares at net asset value without an initial sales
    charge, but if you redeem your shares within the first six years you may be
    subject to a CDSC (declining from 4.00% during the first year to 0% after
    six years). Class B shares have annual distribution and service fees up to a
    maximum of 1.00% of net assets annually.

    The CDSC is imposed according to the following schedule:
                                                           CONTINGENT DEFERRED
    YEAR OF REDEMPTION AFTER PURCHASE                         SALES CHARGE
    --------------------------------------------------------------------------
    First                                                         4%
    Second                                                        4%
    Third                                                         3%
    Fourth                                                        3%
    Fifth                                                         2%
    Sixth                                                         1%
    Seventh and following                                         0%

    If you hold class B shares for approximately eight years, they will
    convert to class A shares of the fund. All class B shares you purchased
    through the reinvestment of dividends and distributions will be held in a
    separate sub-account. Each time any class B shares in your account convert
    to class A shares, a proportionate number of the class B shares in the
    sub-account will also convert to class A shares.

o   CLASS C SHARES

    You may purchase class C shares at net asset value without an initial sales
    charge, but if you redeem your shares within the first year you may be
    subject to a CDSC of 1.00%. Class C shares have annual distribution and
    service fees up to a maximum of 1.00% of net assets annually. Class C shares
    do not convert to any other class of shares of the fund.

o   CALCULATION OF CDSC

    As discussed above, certain investments in class A, B and C shares will be
    subject to a CDSC. Three different aging schedules apply to the calculation
    of the CDSC:

    o Purchases of class A shares made on any day during a calendar month will
      age one month on the last day of the month, and each subsequent month.

    o Purchases of class C shares, and purchases of class B shares on or after
      January 1, 1993, made on any day during a calendar month will age one year
      at the close of business on the last day of that month in the following
      calendar year, and each subsequent year.

    o Purchases of class B shares prior to January 1, 1993 made on any day
      during a calendar year will age one year at the close of business on
      December 31 of that year, and each subsequent year.

    No CDSC is assessed on the value of your account represented by appreciation
    or additional shares acquired through the automatic reinvestment of
    dividends or capital gain distributions. Therefore, when you redeem your
    shares, only the value of the shares in excess of these amounts (i.e., your
    direct investment) is subject to a CDSC.

    The CDSC will be applied in a manner that results in the CDSC being imposed
    at the lowest possible rate, which means that the CDSC will be applied
    against the lesser of your direct investment or the total cost of your
    shares. The applicability of a CDSC will not be affected by exchanges or
    transfers of registration, except as described in the SAI.

o   DISTRIBUTION AND SERVICE FEES


    The fund has adopted a plan under Rule 12b-1 that permits it to pay
    marketing and other fees to support the sale and distribution of class A, B
    and C shares and the services provided to you by your financial adviser.
    These annual distribution and service fees may equal up to 0.35% for class A
    shares (a 0.10% distribution fee and a 0.25% service fee) and 1.00% for each
    of class B and class C shares (a 0.75% distribution fee and a 0.25% service
    fee), and are paid out of the assets of these classes. Over time, these fees
    will increase the cost of your shares and may cost you more than paying
    other types of sales charges.

<PAGE>

  ----------------------------------------------
  VI HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES
  ----------------------------------------------

    You may purchase, exchange and redeem class A, B and C shares of the fund in
    the manner described below. In addition, you may be eligible to participate
    in certain investor services and programs to purchase, exchange and redeem
    these classes of shares, which are described in the next section under the
    caption "Investor Services and Programs."

o   HOW TO PURCHASE SHARES

    INITIAL PURCHASE. You can establish an account by having your financial
    adviser process your purchase. The minimum initial investment is $1,000.
    However, in the following circumstances the minimum initial investment is
    only $50 per account:


    o if you establish an automatic investment plan;

    o if you establish an automatic exchange plan; or


    o if you establish an account under either:


      > a tax-deferred retirement program (other than an IRA) where investments
        are made by means of group remittal statements; or

      > an employer sponsored investment program.


    The minimum initial investment for IRAs is $250 per account. The maximum
    investment in class C shares is $1,000,000 per transaction. Class C shares
    are not available for purchase by any retirement plan qualified under
    Section 401(a) or 403(b) of the Internal Revenue Code if the plan or its
    sponsor subscribes to certain recordkeeping services made available by MFSC,
    such as the MFS Corporate Plan Services 401(k) Plan.

    ADDING TO YOUR ACCOUNT. There are several easy ways you can make
    additional investments of at least $50 to your account:

    o send a check with the returnable portion of your statement;

    o ask your financial adviser to purchase shares on your behalf;

    o wire additional investments through your bank (call MFSC first for
      instructions); or

    o authorize transfers by phone between your bank account and your MFS
      account (the maximum purchase amount for this method is $100,000). You
      must elect this privilege on your account application if you wish to use
      it.

o   HOW TO EXCHANGE SHARES

    You can exchange your shares for shares of the same class of certain other
    MFS funds at net asset value by having your financial adviser process your
    exchange request or by contacting MFSC directly. The minimum exchange amount
    is generally $1,000 ($50 for exchanges made under the automatic exchange
    plan). Shares otherwise subject to a CDSC will not be charged a CDSC in an
    exchange. However, when you redeem the shares acquired through the exchange,
    the shares you redeem may be subject to a CDSC, depending upon when you
    originally purchased the shares you exchanged. For purposes of computing the
    CDSC, the length of time you have owned your shares will be measured from
    the date of original purchase and will not be affected by any exchange.

    Sales charges may apply to exchanges made from the MFS money market funds.
    Certain qualified retirement plans may make exchanges between the MFS funds
    and the MFS Fixed Fund, a bank collective investment fund, and sales charges
    may also apply to these exchanges. Call MFSC for information concerning
    these sales charges.

    Exchanges may be subject to certain limitations and are subject to the MFS
    funds' policies concerning excessive trading practices, which are policies
    designed to protect the funds and their shareholders from the harmful effect
    of frequent exchanges. These limitations and policies are described below
    under the captions "Right to Reject or Restrict Purchase and Exchange
    Orders" and "Excessive Trading Practices." You should read the prospectus of
    the MFS fund into which you are exchanging and consider the differences in
    objectives, policies and rules before making any exchange.

o   HOW TO REDEEM SHARES

    You may redeem your shares either by having your financial adviser process
    your redemption or by contacting MFSC directly. The fund sends out your
    redemption proceeds within seven days after your request is received in good
    order. "Good order" generally means that the stock power, written request
    for redemption, letter of instruction or certificate must be endorsed by the
    record owner(s) exactly as the shares are registered. In addition, you need
    to have your signature guaranteed and/or submit additional documentation to
    redeem your shares. See "Signature Guarantee/ Additional Documentation"
    below, or contact MFSC for details (see back cover page for address and
    phone number).

    Under unusual circumstances such as when the New York Stock Exchange is
    closed, trading on the Exchange is restricted or if there is an emergency,
    the fund may suspend redemptions or postpone payment. If you purchased the
    shares you are redeeming by check, the fund may delay the payment of the
    redemption proceeds until the check has cleared, which may take up to 15
    days from the purchase date.

    REDEEMING DIRECTLY THROUGH MFSC

    o BY TELEPHONE. You can call MFSC to have shares redeemed from your account
      and the proceeds wired or mailed (depending on the amount redeemed)
      directly to a pre- designated bank account. MFSC will request personal or
      other information from you and will generally record the calls. MFSC will
      be responsible for losses that result from unauthorized telephone
      transactions if it does not follow reasonable procedures designed to
      verify your identity. You must elect this privilege on your account
      application if you wish to use it.

    o BY MAIL. To redeem shares by mail, you can send a letter to MFSC with the
      name of your fund, your account number, and the number of shares or dollar
      amount to be sold.

    REDEEMING THROUGH YOUR FINANCIAL ADVISER. You can call your financial
    adviser to process a redemption on your behalf. Your financial adviser will
    be responsible for furnishing all necessary documents to MFSC and may charge
    you for this service.

    SIGNATURE GUARANTEE/ADDITIONAL DOCUMENTATION. In order to protect against
    fraud, the fund requires that your signature be guaranteed in order to
    redeem your shares. Your signature may be guaranteed by an eligible bank,
    broker, dealer, credit union, national securities exchange, registered
    securities association, clearing agency, or savings association. MFSC may
    require additional documentation for certain types of registrations and
    transactions. Signature guarantees and this additional documentation shall
    be accepted in accordance with policies established by MFSC, and MFSC may
    make certain de minimis exceptions to these requirements.

o   OTHER CONSIDERATIONS

    RIGHT TO REJECT OR RESTRICT PURCHASE AND EXCHANGE ORDERS. Purchases and
    exchanges should be made for investment purposes only. The MFS funds each
    reserve the right to reject or restrict any specific purchase or exchange
    request. Because an exchange request involves both a request to redeem
    shares of one fund and to purchase shares of another fund, the MFS funds
    consider the underlying redemption and purchase requests conditioned upon
    the acceptance of each of these underlying requests. Therefore, in the event
    that the MFS funds reject an exchange request, neither the redemption nor
    the purchase side of the exchange will be processed. When a fund determines
    that the level of exchanges on any day may be harmful to its remaining
    shareholders, the fund may delay the payment of exchange proceeds for up to
    seven days to permit cash to be raised through the orderly liquidation of
    its portfolio securities to pay the redemption proceeds. In this case, the
    purchase side of the exchange will be delayed until the exchange proceeds
    are paid by the redeeming fund.

    EXCESSIVE TRADING PRACTICES. The MFS funds do not permit market-timing or
    other excessive trading practices. Excessive, short-term (market-timing)
    trading practices may disrupt portfolio management strategies and harm fund
    performance. As noted above, the MFS funds reserve the right to reject or
    restrict any purchase order (including exchanges) from any investor. To
    minimize harm to the MFS funds and their shareholders, the MFS funds will
    exercise these rights if an investor has a history of excessive trading or
    if an investor's trading, in the judgment of the MFS funds, has been or may
    be disruptive to a fund. In making this judgment, the MFS funds may consider
    trading done in multiple accounts under common ownership or control.


    REINSTATEMENT PRIVILEGE. After you have redeemed shares, you have a one-time
    right to reinvest the proceeds within 90 days of the redemption at the
    current net asset value (without an initial sales charge).

    For shareholders who exercise this privilege after redeeming class A or
    class C shares, if the redemption involved a CDSC, your account will be
    credited with the appropriate amount of the CDSC you paid; however, your new
    class A or class C shares (as applicable) will still be subject to a CDSC
    for up to one year from the date you originally purchased the shares
    redeemed.

    Until December 31, 2001, shareholders who redeem class B shares and then
    exercise their 90-day reinstatement privilege may reinvest their redemption
    proceeds either in

    o class B shares, in which case any applicable CDSC you paid on the
      redemption will be credited to your account, and your new shares will be
      subject to a CDSC which will be determined from the date you originally
      purchased the shares redeemed, or

    o class A shares, in which case the class A shares purchased will not be
      subject to a CDSC, but if you paid a CDSC when you redeemed your class B
      shares, your account will not be credited with the CDSC you paid.

    After December 31, 2001, shareholders who exercise their 90-day
    reinstatement privilege after redeeming class B shares may reinvest their
    redemption proceeds only in class A shares as described as the second option
    above.

    IN-KIND DISTRIBUTIONS. The MFS funds have reserved the right to pay
    redemption proceeds by a distribution in-kind of portfolio securities
    (rather than cash). In the event that the fund makes an in-kind
    distribution, you could incur the brokerage and transaction charges when
    converting the securities to cash. The fund does not expect to make in-kind
    distributions, and if it does, the fund will pay, during any 90-day period,
    your redemption proceeds in cash up to either $250,000 or 1% of the fund's
    net assets, whichever is less.


    INVOLUNTARY REDEMPTIONS/SMALL ACCOUNTS. Because it is costly to maintain
    small accounts, the MFS funds have generally reserved the right to
    automatically redeem shares and close your account when it contains less
    than $500 due to your redemptions or exchanges. Before making this automatic
    redemption, you will be notified and given 60 days to make additional
    investments to avoid having your shares redeemed.

<PAGE>

  ----------------------------------
  VII INVESTOR SERVICES AND PROGRAMS
  ----------------------------------

    As a shareholder of the fund, you have available to you a number of services
    and investment programs. Some of these services and programs may not be
    available to you if your shares are held in the name of your financial
    adviser or if your investment in the fund is made through a retirement plan.

o   DISTRIBUTION OPTIONS

    The following distribution options are generally available to all accounts
    and you may change your distribution option as often as you desire by
    notifying MFSC:

    o Dividend and capital gain distributions reinvested in additional shares
      (this option will be assigned if no other option is specified);

    o Dividend distributions in cash; capital gain distributions in additional
      shares; or

    o Dividend and capital gain distributions in cash.

    Reinvestments (net of any tax withholding) will be made in additional full
    and fractional shares of the same class of shares at the net asset value as
    of the close of business on the record date. Distributions in amounts less
    than $10 will automatically be reinvested in additional shares of the fund.
    If you have elected to receive distributions in cash, and the postal or
    other delivery service is unable to deliver checks to your address of
    record, or you do not respond to mailings from MFSC with regard to uncashed
    distribution checks, your distribution option will automatically be
    converted to having all distributions reinvested in additional shares. Your
    request to change a distribution option must be received by MFSC by the
    distribution record date for a distribution in order to be effective for
    that distribution. No interest will accrue on amounts represented by
    uncashed distribution or redemption checks.

o   PURCHASE AND REDEMPTION PROGRAMS

    For your convenience, the following purchase and redemption programs are
    made available to you with respect to class A, B and C shares, without extra
    charge:

    AUTOMATIC INVESTMENT PLAN. You can make cash investments of $50 or more
    through your checking account or savings account on any day of the month. If
    you do not specify a date, the investment will automatically occur on the
    first business day of the month.

    AUTOMATIC EXCHANGE PLAN. If you have an account balance of at least $5,000
    in any MFS fund, you may participate in the automatic exchange plan, a
    dollar-cost averaging program. This plan permits you to make automatic
    monthly or quarterly exchanges from your account in an MFS fund for shares
    of the same class of shares of other MFS funds. You may make exchanges of at
    least $50 to up to six different funds under this plan. Exchanges will
    generally be made at net asset value without any sales charges. If you
    exchange shares out of the MFS Money Market Fund or MFS Government Money
    Market Fund, or if you exchange class A shares out of the MFS Cash Reserve
    Fund, into class A shares of any other MFS fund, you will pay the initial
    sales charge if you have not already paid this charge on these shares.

    REINVEST WITHOUT A SALES CHARGE. You can reinvest dividend and capital gain
    distributions into your account without a sales charge to add to your
    investment easily and automatically.

    DISTRIBUTION INVESTMENT PROGRAM. You may purchase shares of any MFS fund
    without paying an initial sales charge or a CDSC upon redemption by
    automatically reinvesting a minimum of $50 of dividend and capital gain
    distributions from the same class of another MFS fund.

    LETTER OF INTENT (LOI). If you intend to invest $50,000 or more in the MFS
    funds (including the MFS Fixed Fund) within 13 months, you may buy class A
    shares of the funds at the reduced sales charge as though the total amount
    were invested in class A shares in one lump sum. If you intend to invest $1
    million or more under this program, the time period is extended to 36
    months. If the intended purchases are not completed within the time period,
    shares will automatically be redeemed from a special escrow account
    established with a portion of your investment at the time of purchase to
    cover the higher sales charge you would have paid had you not purchased your
    shares through this program.

    RIGHT OF ACCUMULATION. You will qualify for a lower sales charge on your
    purchases of class A shares when your new investment in class A shares,
    together with the current (offering price) value of all your holdings in the
    MFS funds (including the MFS Fixed Fund), reaches a reduced sales charge
    level.

    SYSTEMATIC WITHDRAWAL PLAN. You may elect to automatically receive (or
    designate someone else to receive) regular periodic payments of at least
    $100. Each payment under this systematic withdrawal is funded through the
    redemption of your fund shares. For class B and C shares, you can receive up
    to 10% (15% for certain IRA distributions) of the value of your account
    through these payments in any one year (measured at the time you establish
    this plan). You will incur no CDSC on class B and C shares redeemed under
    this plan. For class A shares, there is no similar percentage limitation;
    however, you may incur the CDSC (if applicable) when class A shares are
    redeemed under this plan.

<PAGE>

  ----------------------
  VIII OTHER INFORMATION
  ----------------------

o   PRICING OF FUND SHARES

    The price of each class of the fund's shares is based on its net asset
    value. The net asset value of each class of shares is determined at the
    close of regular trading each day that the New York Stock Exchange is open
    for trading (generally, 4:00 p.m., Eastern time) (referred to as the
    valuation time). The New York Stock Exchange is closed on most national
    holidays and Good Friday. To determine net asset value, the fund values its
    assets at current market values, or at fair value as determined by the
    adviser under the direction of the Board of Trustees that oversees the fund
    if current market values are unavailable. Fair value pricing may be used by
    the fund when current market values are unavailable or when an event occurs
    after the close of the exchange on which the fund's portfolio securities are
    principally traded that is likely to have changed the value of the
    securities. The use of fair value pricing by the fund may cause the net
    asset value of its shares to differ significantly from the net asset value
    that would be calculated using current market values.


    You will receive the net asset value next calculated, after the deduction of
    applicable sales charges and any required tax withholding, if your order is
    complete (has all required information) and MFSC receives your order by:


    o the valuation time, if placed directly by you (not through a financial
      adviser such as a broker or bank) to MFSC; or

    o MFSC's close of business, if placed through a financial adviser, so long
      as the financial adviser (or its authorized designee) received your order
      by the valuation time.

    The fund invests in certain securities which are primarily listed on foreign
    exchanges that trade on weekends and other days when the fund does not price
    its shares. Therefore, the value of the fund's shares may change on days
    when you will not be able to purchase or redeem the fund's shares.

o   DISTRIBUTIONS

    The fund intends to pay substantially all of its net income (including any
    realized net capital gains) to shareholders as dividends at least annually.

o   TAX CONSIDERATIONS

    The following discussion is very general. You are urged to consult your tax
    adviser regarding the effect that an investment in the fund may have on your
    particular tax situation.

    TAXABILITY OF DISTRIBUTIONS. As long as the fund qualifies for treatment as
    a regulated investment company (which it has in the past and intends to do
    in the future), it pays no federal income tax on the earnings it distributes
    to shareholders.

    You will normally have to pay federal income taxes, and any state or local
    taxes, on the distributions you receive from the fund, whether you take the
    distributions in cash or reinvest them in additional shares. Distributions
    designated as capital gain dividends are taxable as long-term capital gains.
    Other distributions are generally taxable as ordinary income. Some dividends
    paid in January may be taxable as if they had been paid the previous
    December.

    The Form 1099 that is mailed to you every January details your distributions
    and how they are treated for federal tax purposes.

    Fund distributions will reduce the fund's net asset value per share.
    Therefore, if you buy shares shortly before the record date of a
    distribution, you may pay the full price for the shares and then effectively
    receive a portion of the purchase price back as a taxable distribution.

    If you are neither a citizen nor a resident of the U.S., the fund will
    withhold U.S. federal income tax at the rate of 30% on taxable dividends and
    other payments that are subject to such withholding. You may be able to
    arrange for a lower withholding rate under an applicable tax treaty if you
    supply the appropriate documentation required by the fund. The fund is also
    required in certain circumstances to apply backup withholding at the rate of
    31% on taxable dividends and redemption proceeds paid to any shareholder
    (including a shareholder who is neither a citizen nor a resident of the
    U.S.) who does not furnish to the fund certain information and
    certifications or who is otherwise subject to backup withholding. Backup
    withholding will not, however, be applied to payments that have been subject
    to 30% withholding. Prospective investors should read the fund's Account
    Application for additional information regarding backup withholding of
    federal income tax.

    TAXABILITY OF TRANSACTIONS. When you redeem, sell or exchange shares, it is
    generally considered a taxable event for you. Depending on the purchase
    price and the sale price of the shares you redeem, sell or exchange, you may
    have a gain or a loss on the transaction. You are responsible for any tax
    liabilities generated by your transaction.

o   UNIQUE NATURE OF FUND

    MFS may serve as the investment adviser to other funds which have investment
    goals and principal investment policies and risks similar to those of the
    fund, and which may be managed by the fund's portfolio manager(s). While the
    fund may have many similarities to these other funds, its investment
    performance will differ from their investment performance. This is due to a
    number of differences between the funds, including differences in sales
    charges, expense ratios and cash flows.

o   PROVISION OF ANNUAL AND SEMIANNUAL REPORTS AND PROSPECTUSES

    The fund produces financial reports every six months and updates its
    prospectus annually. To avoid sending duplicate copies of materials to
    households, only one copy of the fund's annual and semiannual report and
    prospectus will be mailed to shareholders having the same residential
    address on the fund's records. However, any shareholder may contact MFSC
    (see back cover for address and phone number) to request that copies of
    these reports and prospectuses be sent personally to that shareholder.

<PAGE>

  -----------------------
  IX FINANCIAL HIGHLIGHTS
  -----------------------

    The financial highlights table is intended to help you understand the fund's
    financial performance since the fund's inception. Certain information
    reflects financial results for a single fund share. The total returns in the
    table represent the rate by which an investor would have earned (or lost) on
    an investment in the fund (assuming reinvestment of all distributions). This
    information has been audited by the fund's independent auditors, whose
    report, together with the fund's financial statements, are included in the
    fund's Annual Report to shareholders. The fund's Annual Report is available
    upon request by contacting MFSC (see back cover for address and telephone
    number). These financial statements are incorporated by reference into the
    SAI. The fund's independent auditors are Ernst & Young LLP.

<PAGE>

<TABLE>
<CAPTION>
CLASS A SHARES
 ..........................................................................................................................

                                                                YEAR ENDED AUGUST 31,                         PERIOD ENDED
                                                 ----------------------------------------------------           AUGUST 31,
                                                        2000                1999                 1998                1997*
--------------------------------------------------------------------------------------------------------------------------
<S>                                                   <C>                 <C>                  <C>                  <C>
PER SHARE DATA (FOR A SHARE OUTSTANDING
  THROUGHOUT EACH PERIOD):
Net asset value - beginning of period                 $18.34              $11.49               $12.53               $10.00
                                                      ------              ------               ------               ------
Income from investment operations# -
  Net investment income (loss)(S)                     $(0.17)             $(0.08)              $(0.03)              $ 0.84
  Net realized and unrealized gain (loss)
    on investments and foreign currency                14.44                7.44                (0.10)                1.69
                                                      ------              ------               ------               ------
      Total from investment operations                $14.27              $ 7.36               $(0.13)              $ 2.53
                                                      ------              ------               ------               ------
Less distributions declared to
  shareholders -
  From net investment income                          $ --                $ --                 $(0.91)              $ --
  From net realized gain on investments
    and foreign currency transactions                  (4.58)              (0.51)                --                   --
                                                      ------              ------               ------               ------
      Total distributions declared to
        shareholders                                  $(4.58)             $(0.51)              $(0.91)              $ --
                                                      ------              ------               ------               ------
Net asset value - end of period                       $28.03              $18.34               $11.49               $12.53
                                                      ======              ======               ======               ======
Total return(+)                                        87.93%              65.25%               (0.61)%              14.70%++
RATIOS (TO AVERAGE NET ASSETS)/SUPPLEMENTAL DATA(S):
  Expenses##                                            1.40%               1.17%                0.88%                1.40%+
  Net investment income (loss)                         (0.81)%             (0.83)%              (0.19)%              10.73%+
PORTFOLIO TURNOVER                                       294%                104%                  29%                 792%
NET ASSETS AT END OF PERIOD (000 OMITTED)            $57,382              $1,658               $1,045                 $882
--------
(S) Subject to reimbursement by the fund, the investment adviser voluntarily agreed under a temporary expense reimbursement
    agreement to pay all of the fund's operating expenses, exclusive of management and distribution and service fees. In
    consideration, the fund pays the investment adviser a reimbursement fee not greater than 0.40% of average daily net assets. To
    the extent actual expenses were over this limitation, the net investment income (loss) per share and the ratios would have
    been:
    Net investment income (loss)                      $(0.27)             $(0.20)              $(0.21)              $ 0.73
    RATIOS (TO AVERAGE NET ASSETS):
      Expenses##                                        1.84%               2.42%                2.18%                2.77%+
      Net investment income (loss)                     (1.25)%             (2.08)%              (1.49)%               9.36%+
   * For the period from the commencement of the fund's investment operations, January 2, 1997, through August 31, 1997.
   + Annualized.
  ++ Not annualized.
   # Per share data are based on average shares outstanding.
  ## Ratios do not reflect expense reductions from certain expense offset arrangements.
 (+) Total returns for Class A shares do not include the applicable sales charge. If the charge had been included, the results
     would have been lower.

</TABLE>

<PAGE>


CLASS B SHARES
 .............................................................................

                                                                 PERIOD ENDED
                                                                   AUGUST 31,
                                                                        2000*
-----------------------------------------------------------------------------

PER SHARE DATA (FOR A SHARE OUTSTANDING THROUGHOUT EACH PERIOD):
Net asset value - beginning of period                                  $17.86
                                                                       ------

    Income from investment operations# -
  Net investment loss(S)                                               $(0.14)
  Net realized and unrealized gain on investments and
    foreign currency                                                    10.23
                                                                       ------
    Total from investment operations                                   $10.09
                                                                       ------
Net asset value - end of period                                        $27.95
                                                                       ------
Total return                                                            56.49%++
RATIOS (TO AVERAGE NET ASSETS)/SUPPLEMENTAL DATA(S):
  Expenses##                                                             2.14%+
  Net investment loss                                                   (1.52)%+
PORTFOLIO TURNOVER                                                        294%
NET ASSETS AT END OF PERIOD (000 OMITTED)                             $48,845

(S)Subject to reimbursement by the fund, the investment adviser voluntarily
   agreed under a temporary expense reimbursement agreement to pay all of the
   fund's operating expenses, exclusive of management and distribution and
   service fees. In consideration, the fund pays the investment adviser a
   reimbursement fee not greater than 0.40% of average daily net assets. To the
   extent actual expenses were over this limitation, the net investment loss per
   share and the ratios would have been:

  Net investment loss                                                  $(0.18)
  RATIOS (TO AVERAGE NET ASSETS):
    Expenses##                                                           2.58%+
    Net investment loss                                                 (1.96)%+

 * For the period from the inception of Class B shares, April 14, 2000,
   through August 31, 2000.
 + Annualized.
++ Not annualized.
 # Per share data are based on average shares outstanding.
## Ratios do not reflect expense reductions from certain expense offset
   arrangements.

<PAGE>


CLASS C SHARES
 ..........................................................................
                                                              PERIOD ENDED
                                                                AUGUST 31,
                                                                     2000*
--------------------------------------------------------------------------

PER SHARE DATA (FOR A SHARE OUTSTANDING THROUGHOUT EACH PERIOD):
Net asset value - beginning of period                               $17.86
                                                                    ------

    Income from investment operations# -
  Net investment loss(S)                                            $(0.15)
  Net realized and unrealized gain on investments and
     foreign currency                                                10.24
                                                                    ------
    Total from investment operations                                $10.09
                                                                    ------
Net asset value - end of period                                     $27.95
                                                                    ------
Total return                                                         56.49%++
RATIOS (TO AVERAGE NET ASSETS)/SUPPLEMENTAL DATA(S):
  Expenses##                                                          2.14%+
  Net investment loss                                                (1.52)%+
PORTFOLIO TURNOVER                                                     294%
NET ASSETS AT END OF PERIOD
  (000 OMITTED)                                                    $17,410

(S)Subject to reimbursement by the fund, the investment adviser voluntarily
   agreed under a temporary expense reimbursement agreement to pay all of the
   fund's operating expenses, exclusive of management and distribution and
   service fees. In consideration, the fund pays the investment adviser a
   reimbursement fee not greater than 0.40% of average daily net assets. To the
   extent actual expenses were over this limitation, the net investment loss per
   share and the ratios would have been:

  Net investment loss                                               $(0.19)
  RATIOS (TO AVERAGE NET ASSETS):
    Expenses##                                                        2.58%+
    Net investment loss                                              (1.96)%+

 * For the period from the inception of Class C shares, April 14, 2000,
   through August 31, 2000.
 + Annualized.
++ Not annualized.
 # Per share data are based on average shares outstanding.
## Ratios do not reflect expense reductions from certain expense offset
   arrangements.


<PAGE>

----------
APPENDIX A
----------

o   INVESTMENT TECHNIQUES AND PRACTICES

    In pursuing its investment objective, the fund may engage in the following
    principal and non-principal investment techniques and practices. Investment
    techniques and practices which are the principal focus of the fund are also
    described, together with their risks, in the Risk Return Summary of the
    Prospectus. Both principal and non-principal investment techniques and
    practices are described, together with their risks, in the SAI.

    INVESTMENT TECHNIQUES/PRACTICES

    ..........................................................................

    SYMBOLS                   x  permitted                  -- not permitted

    --------------------------------------------------------------------------

Debt Securities                            Inverse Floating Rate Obligations --
  Asset-Backed Securities                  Investment in Other Investment
    Collateralized Mortgage Obligations      Companies
      and Multiclass Pass-Through            Open-End Funds                   x
      Securities                      --     Closed-End Funds                 x
    Corporate Asset-Backed Securities --   Lending of Portfolio Securities    x
    Mortgage Pass-Through Securities   x   Leveraging Transactions
    Stripped Mortgage-Backed                 Bank Borrowings                 --
      Securities                      --     Mortgage "Dollar-Roll"
  Corporate Securities                 x       Transactions                  --
  Loans and Other Direct Indebtedness --     Reverse Repurchase Agreements   --
  Lower Rated Bonds                    x   Options
  Municipal Bonds                     --     Options on Foreign Currencies    x
  Speculative Bonds                    x     Options on Futures Contracts     x
  U.S. Government Securities           x     Options on Securities            x
  Variable and Floating Rate                 Options on Stock Indices         x
    Obligations                       --     Reset Options                    x
  Zero Coupon Bonds, Deferred                "Yield Curve" Options            x
    Interest Bonds and PIK Bonds      --   Repurchase Agreements              x
Equity Securities                      x   Restricted Securities              x
Foreign Securities Exposure                Short Sales                        x
  Brady Bonds                         --   Short Sales Against the Box        x
  Depositary Receipts                  x   Short Term Instruments             x
  Dollar-Denominated Foreign Debt          Swaps and Related Derivative
    Securities                         x   Instruments                        x
  Emerging Markets                     x   Temporary Borrowings               x
  Foreign Securities                   x   Temporary Defensive Positions      x
Forward Contracts                      x   Warrants                           x
Futures Contracts                      x   "When-Issued" Securities           x
Indexed Securities                     x

<PAGE>

MFS(R) TECHNOLOGY FUND

If you want more information about the fund, the following documents are
available free upon request:

ANNUAL/SEMIANNUAL REPORTS. These reports contain information about the fund's
actual investments. Annual reports discuss the effect of recent market
conditions and the fund's investment strategy on the fund's performance during
its last fiscal year.


STATEMENT OF ADDITIONAL INFORMATION (SAI). The SAI, dated January 1, 2001,
provides more detailed information about the fund and is incorporated into this
prospectus by reference.


  YOU CAN GET FREE COPIES OF THE ANNUAL/SEMIANNUAL REPORTS, THE SAI AND OTHER
INFORMATION ABOUT THE FUND, AND MAKE INQUIRIES ABOUT THE FUND, BY CONTACTING:


    MFS Service Center, Inc.
    2 Avenue de Lafayette
    Boston, MA 02111-1738
    Telephone: 1-800-225-2606
    Internet: http://www.mfs.com


Information about the fund (including its prospectus, SAI and shareholder
reports) can be reviewed and copied at the:

    Public Reference Room
    Securities and Exchange Commission
    Washington, D.C., 20549-0102


Information on the operation of the Public Reference Room may be obtained by
calling the Commission at 1-202-942-8090. Reports and other information about
the fund are available on the EDGAR databases on the Commission's Internet
website at http://www.sec.gov, and copies of this information may be obtained,
upon payment of a duplicating fee, by electronic request at the following e-mail
address: [email protected], or by writing the Public Reference Section at the
above address.


    The fund's Investment Company Act file number is 811-4777.

                                                 MTF-1 12/00 143M 98/298/398/898

<PAGE>

----------------------
MFS(R) TECHNOLOGY FUND
----------------------

JANUARY 1, 2001

[Logo]  M F S (R)
INVESTMENT MANAGEMENT                                   STATEMENT OF ADDITIONAL
We invented the mutual fund(R)                                      INFORMATION

A SERIES OF MFS SERIES TRUST I
500 BOYLSTON STREET, BOSTON, MA 02116
(617) 954-5000


This Statement of Additional Information, as amended or supplemented from time
to time (the "SAI"), sets forth information which may be of interest to
investors but which is not necessarily included in the Fund's Prospectus dated
January 1, 2001. This SAI should be read in conjunction with the Prospectus. The
Fund's financial statements are incorporated into this SAI by reference to the
Fund's most recent Annual Report to shareholders. A copy of the Annual Report
accompanies this SAI. You may obtain a copy of the Fund's Prospectus and Annual
Report without charge by contacting MFS Service Center, Inc. (see back cover of
Part II of this SAI for address and phone number).


This SAI is divided into two Parts -- Part I and Part II. Part I contains
information that is particular to the Fund, while Part II contains information
that generally applies to each of the Funds in the MFS Family of Funds (the "MFS
Funds"). Each Part of the SAI has a variety of appendices which can be found at
the end of Part I and Part II, respectively.

THIS SAI IS NOT A PROSPECTUS AND IS AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE
INVESTORS ONLY IF PRECEDED OR ACCOMPANIED BY A CURRENT PROSPECTUS.


                                              MTF-13 12/00  1M  98/298/398/898

<PAGE>

STATEMENT OF ADDITIONAL INFORMATION

PART I
Part I of this SAI contains information that is particular to the Fund.

  -----------------
  TABLE OF CONTENTS
  -----------------
                                                                          Page
I    Definitions .........................................................  3
II   Management of the Fund ..............................................  3
     The Fund ............................................................  3
     Trustees and Officers -- Identification and Background ..............  3
     Trustee Compensation ................................................  3
     Affiliated Service Provider Compensation ............................  3
III  Sales Charges and Distribution Plan Payments ........................  3
     Sales Charges .......................................................  3
     Distribution Plan  Payments .........................................  3
IV   Portfolio Transactions and Brokerage Commissions ....................  3
V    Share Ownership .....................................................  3
VI   Performance Information .............................................  3
VII  Investment Techniques, Practices, Risks and Restrictions ............  3
     Investment Techniques, Practices and Risks ..........................  3
     Investment Restrictions .............................................  4
VIII Tax Considerations ..................................................  5
IX   Independent Auditors and Financial Statements .......................  5
     Appendix A -- Trustees and Officers -- Identification and Background   A-1
     Appendix B -- Trustee Compensation ..................................  B-1
     Appendix C -- Affiliated Service Provider Compensation ..............  C-1
     Appendix D -- Sales Charges and Distribution Plan Payments ..........  D-1
     Appendix E -- Portfolio Transactions and Brokerage Commissions ......  E-1
     Appendix F -- Share Ownership .......................................  F-1
     Appendix G -- Performance Information ...............................  G-1

   I DEFINITIONS
     "Fund" - MFS Technology Fund, a diversified series of the Trust, was known
     as MFS Science and Technology Fund prior to April 1, 2000.


     "Trust" - MFS Series Trust I, a Massachusetts business trust, organized on
     July 22, 1986. The Trust was known as "MFS Lifetime Managed Sectors Fund"
     prior to August 1, 1993, and as "Lifetime Managed Sectors Trust" prior to
     August 3, 1992.


     "MFS" or the "Adviser" - Massachusetts Financial Services Company, a
     Delaware corporation.


     "MFD" or the "Distributor" - MFS Fund Distributors, Inc., a Delaware
     corporation.

     "MFSC" - MFS Service Center, Inc., a Delaware corporation.

     "Prospectus" - The Prospectus of the Fund, dated January 1, 2001, as
     amended or supplemented from time to time.


  II MANAGEMENT OF THE FUND

     THE FUND
     The Fund is a diversified series of the Trust. This means that, with
     respect to 75% of its total assets, the fund may not (1) purchase more than
     10% of the outstanding voting securities of any one issuer, or (2) purchase
     securities of any issuer if as a result more than 5% of the Fund's total
     assets would be invested in that issuer's securities. This limitation does
     not apply to obligations of the U.S. Government or its agencies or
     instrumentalities. The Trust is an open-end management investment company.


     The Fund and its Adviser and its Distributor have adopted a code of ethics
     as required under the Investment Company Act of 1940 (the "1940 Act").
     Subject to certain conditions and restrictions, this code permits personnel
     subject to the code to invest in securities for their own accounts,
     including securities that may be purchased, held or sold by the Fund.
     Securities transactions by some of these persons may be subject to prior
     approval of the Adviser's Compliance Department. Securities transactions of
     certain personnel are subject to quarterly reporting and review
     requirements. The code is on public file with, and is available from, the
     SEC. See the back cover of the prospectus for information on obtaining a
     copy.


     TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND
     The identification and background of the Trustees and officers of the Trust
     are set forth in Appendix A of this Part I.

     TRUSTEE COMPENSATION
     Compensation paid to the non-interested Trustees and to Trustees who are
     not officers of the Trust, for certain specified periods, is set forth in
     Appendix B of this Part I.

     AFFILIATED SERVICE PROVIDER COMPENSATION
     Compensation paid by the Fund to its affiliated service providers -- to
     MFS, for investment advisory and administrative services, and to MFSC, for
     transfer agency services -- for certain specified periods is set forth in
     Appendix C to this Part I.

 III SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

     SALES CHARGES
     Sales charges paid in connection with the purchase and sale of Fund shares
     for certain specified periods are set forth in Appendix D to this Part I,
     together with the Fund's schedule of dealer reallowances.

     DISTRIBUTION PLAN PAYMENTS
     Payments made by the Fund under the Distribution Plan for its most recent
     fiscal year end are set forth in Appendix D to this Part I.

  IV PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS
     Brokerage commissions paid by the Fund for certain specified periods, and
     information concerning purchases by the Fund of securities issued by its
     regular broker-dealers for its most recent fiscal year, are set forth in
     Appendix E to this Part I.


     Broker-dealers may be willing to furnish statistical, research and other
     factual information or services ("Research") to the Adviser for no
     consideration other than brokerage or underwriting commissions. Securities
     may be bought or sold from time to time through such broker-dealers, on
     behalf of the Fund. The Trustees (together with the Trustees of certain
     other MFS Funds) have directed the Adviser to allocate a total of $43,800
     of commission business from certain MFS Funds (including the Fund) to the
     Pershing Division of Donaldson Lufkin & Jenrette as consideration for the
     annual renewal of certain publications provided by Lipper Inc. (which
     provides information useful to the Trustees in reviewing the relationship
     between the Fund and the Adviser).


   V SHARE OWNERSHIP
     Information concerning the ownership of Fund shares by Trustees and
     officers of the Trust as a group, by investors who control the Fund, if
     any, and by investors who own 5% or more of any class of Fund shares, if
     any, is set forth in Appendix F to this Part I.

  VI PERFORMANCE INFORMATION
     Performance information, as quoted by the Fund in sales literature and
     marketing materials, is set forth in Appendix G to this Part I.

 VII INVESTMENT TECHNIQUES, PRACTICES, RISKS AND RESTRICTIONS

     INVESTMENT TECHNIQUES, PRACTICES AND RISKS
     The investment objective and principal investment policies of the Fund are
     described in the Prospectus. In pursuing its investment objective and
     principal investment policies, the Fund may engage in a number of
     investment techniques and practices, which involve certain risks. These
     investment techniques and practices, which may be changed without
     shareholder approval unless indicated otherwise, are identified in Appendix
     A to the Prospectus, and are more fully described, together with their
     associated risks, in Part II of this SAI. The following percentage
     limitations apply to these investment techniques and practices:

            INVESTMENT                              PERCENTAGE LIMITATION
            LIMITATION                              (BASED ON NET ASSETS)
            ----------                              ---------------------
     Foreign Securities: .......................             50%
     Lower Rated Bonds:
       (up to but not including) ...............             20%
     Securities Lending: .......................             30%
     Short Sales: ..............................    underlying value
                                                    minus collateral:
                                                    40% of net assets


     INVESTMENT RESTRICTIONS
     The Fund has adopted the following restrictions which cannot be changed
     without the approval of the holders of a majority of the Fund's shares
     (which, as used in this SAI, means the lesser of (i) more than 50% of the
     outstanding shares of the Trust or the Fund or class, as applicable, or
     (ii) 67% or more of the outstanding shares of the Trust or the Fund or
     class, as applicable, present at a meeting at which holders of more than
     50% of the outstanding shares of the Trust or the Fund or class, as
     applicable, are represented in person or by proxy). Except with respect to
     the Fund's policy on borrowing and investing in illiquid securities, these
     investment restrictions and policies are adhered to at the time of purchase
     or utilization of assets; a subsequent change in circumstances will not be
     considered to result in a violation of policy.

      The Fund may not:


      (1)  borrow amounts in excess of 33 1/3% of its assets including amounts
           borrowed;

      (2)  underwrite securities issued by other persons except insofar as the
           Fund may technically be deemed an underwriter under the Securities
           Act of 1933 ("1933 Act") in selling a portfolio security;

      (3)  issue any senior securities except as permitted by the 1940 Act;
           for purposes of this restriction, collateral arrangements with
           respect to any type of option (including Options on Futures
           Contracts, Options, Options on Stock Indices and Options on Foreign
           Currencies), short sale, Forward Contracts, Futures Contracts, any
           other type of futures contract, and collateral arrangements with
           respect to initial and variation margin, are not deemed to be the
           issuance of a senior security; or


      (4)  make loans to other persons; for these purposes, the purchase of
           short-term commercial paper, the purchase of a portion or all of an
           issue of debt securities, the lending of portfolio securities, or
           the investment of a Fund's assets in repurchase agreements shall
           not be considered the making of a loan;

      (5)  purchase or sell real estate (including limited partnership
           interests but excluding securities secured by real estate or
           interests therein and securities of companies, such as real estate
           investment trusts, which deal in real estate or interests therein),
           interests in oil, gas or mineral leases, commodities or commodity
           contracts (excluding Options, Options on Futures Contracts, Options
           on Stock Indices, Options on Foreign Currency and any other type of
           option, Futures Contracts, any other type of futures contract, and
           Forward Contracts) in the ordinary course of its business. The Fund
           reserves the freedom of action to hold and to sell real estate,
           mineral leases, commodities or commodity contracts (including
           Options, Options on Futures Contracts, Options on Stock Indices,
           Options on Foreign Currency and any other type of option, Futures
           Contracts, any other type of futures contract, and Forward
           Contracts) acquired as a result of the ownership of securities; or


      (6)  purchase any securities of an issuer of a particular industry, if
           as a result, more than 25% of its gross assets would be invested in
           securities of issuers whose principal business activities are in
           the same industry (except obligations issued or guaranteed by the
           U.S. Government or its agencies and instrumentalities and
           repurchase agreements collateralized by such obligations).

       In addition, the Fund has the following nonfundamental policies which
     may be changed without shareholder approval. The Fund will not:

      (1)  invest in illiquid investments, including securities subject to
           legal or contractual restrictions on resale or for which there is
           no readily available market (e.g., trading in the security is
           suspended, or, in the case of unlisted securities, where no market
           exists), if more than 15% of the Fund's net assets (taken at market
           value) would be invested in such securities. Repurchase agreements
           maturing in more than seven days will be deemed to be illiquid for
           purposes of the Fund's limitation on investment in illiquid
           securities. Securities that are not registered under the 1933 Act
           and sold in reliance on Rule 144A thereunder, but are determined to
           be liquid by the Trust's Board of Trustees (or its delegee), will
           not be subject to this 15% limitation;


      (2)  invest for the purpose of exercising control or management; or


      (3)  invest 25% or more of the market value of its total assets in
           securities of issuers in any one industry.


    In the event of a violation of nonfundamental investment policy (1), the
    Fund will reduce the percentage of its assets invested in illiquid
    investments in due course, taking into account the best interests of
    shareholders.


VIII TAX CONSIDERATIONS
     For a discussion of tax considerations, see Part II of this SAI.

  IX INDEPENDENT AUDITORS AND FINANCIAL STATEMENTS
     Ernst & Young LLP are the Fund's independent auditors, providing audit
     services, tax services, and assistance and consultation with respect to
     the preparation of filings with the Securities and Exchange Commission.


       The Portfolio of Investments and the Statement of Assets and Liabilities
     at August 31, 2000, the Statement of Operations for the year ended August
     31, 2000, the Statement of Changes in Net Assets for each of the two years
     ended August 31, 1999 and August 31, 2000, the Notes to Financial
     Statements and the Report of the Independent Auditors, each of which is
     included in the Annual Report to Shareholders of the Fund, are incorporated
     by reference into this SAI in reliance upon the report of Ernst & Young
     LLP, independent auditors, given upon their authority as experts in
     accounting and auditing. A copy of the Annual Report accompanies this SAI.


<PAGE>

  -------------------
  PART I - APPENDIX A
  -------------------

    TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND
    The Trustees and officers of the Trust are listed below, together with
    their principal occupations during the past five years. (Their titles may
    have varied during that period.)

    TRUSTEES
    JEFFREY L. SHAMES,* Chairman and President (born 6/2/55)
    Massachusetts Financial Services Company, Chairman and Chief Executive
    Officer


    MARSHALL N. COHAN (born 11/14/26)
    Private Investor
    Address: Wellington, Florida


    LAWRENCE H. COHN, M.D. (born 3/11/37)
    Brigham and Women's Hospital, Chief of Cardiac Surgery;
    Harvard Medical School, Professor of Surgery
    Address: Boston, Massachusetts

    THE HON. SIR J. DAVID GIBBONS, KBE (born 6/15/27)
    Edmund Gibbons Limited, Chief Executive Officer; Colonial Insurance
    Company Ltd., Director and Chairman
    Address: Hamilton, Bermuda

    ABBY M. O'NEILL (born 4/27/28)
    Private Investor; Rockefeller Financial Services, Inc. (investment
    advisers), Chairman and Chief Executive Officer
    Address: New York, New York


    WALTER E. ROBB, III (born 8/18/26)
    Benchmark Advisors, Inc. (corporate financial consultants), President and
    Treasurer; Benchmark Consulting Group, Inc. (office services), President;
    CitiFunds (mutual funds), Trustee
    Address: Boston, Massachusetts

    ARNOLD D. SCOTT* (born 12/16/42)
    Massachusetts Financial Services Company, Senior Executive Vice President
    and Director


    J. DALE SHERRATT (born 9/23/38)
    Insight Resources, Inc. (acquisition planning specialists),
    President; Wellfleet Investments (investor in health care
    companies), Managing General Partner (since 1993);
    Cambridge Nutraceuticals (professional nutritional products), Chief
    Executive Officer
    Address: Boston, Massachusetts


    WARD SMITH (born 9/13/30)
    NACCO Industries (holding company), Chairman (prior to June, 1994);
    Sundstrand Corporation (diversified mechanical manufacturer), Director
    Address: Hunting Valley, Ohio

    OFFICERS
    JAMES O. YOST,* Treasurer (born 6/12/60)
    Massachusetts Financial Services Company, Senior Vice
    President

    ROBERT R. FLAHERTY,* Assistant Treasurer (born 9/18/63)
    Massachusetts Financial Services Company, Vice President (since August
    2000); UAM Fund Services, Senior Vice
    President (since 1996); Chase Global Fund Services, Vice
    President (1995 to 1996)

    LAURA F. HEALY,* Assistant Treasurer (born 3/20/64)
    Massachusetts Financial Services Company, Vice President (since December
    1996); State Street Bank Fund Administration Group, Assistant Vice
    President (prior to December 1996)

    ELLEN MOYNIHAN,* Assistant Treasurer (born 11/13/57)
    Massachusetts Financial Services Company, Vice President (since September
    1996); Deloitte & Touche LLP, Senior
    Manager (prior to September 1996)

    MARK E. BRADLEY,* Assistant Treasurer (born 11/23/59)
    Massachusetts Financial Services Company, Vice President (since March
    1997); Putnam Investments, Vice President (prior to March 1997)

    STEPHEN E. CAVAN,* Secretary and Clerk (born 11/6/53)
    Massachusetts Financial Services Company, Senior Vice
    President, General Counsel and Secretary


    JAMES R. BORDEWICK, JR.,* Assistant Secretary and
    Assistant Clerk (born 3/6/59)
    Massachusetts Financial Services Company, Senior Vice
    President and Associate General Counsel

    ----------------
    *"Interested persons" (as defined in the 1940 Act) of the Adviser, whose
     address is 500 Boylston Street, Boston, Massachusetts 02116.


    Each Trustee and officer holds comparable positions with certain MFS
    affiliates or with certain other funds of which MFS or a subsidiary of MFS
    is the investment adviser or distributor. Messrs. Shames and Scott,
    Directors of MFD, and Mr. Cavan, the Secretary of MFD, hold similar
    positions with certain other MFS affiliates.


<PAGE>

  -------------------
  PART I - APPENDIX B
  -------------------


    TRUSTEE COMPENSATION
     Effective January 1, 2000, the Fund pays the compensation of non-
     interested Trustees and of Trustees who are not officers of the Trust, who
     currently receive a fee of $1,250 per year plus $225 per meeting and $225
     per committee meeting attended, together with such Trustees' out of pocket
     expenses. In addition, the Trust has a retirement plan for these Trustees
     as described under the caption "Management of the Fund -- Trustee
     Retirement Plan" in Part II. The Retirement Age under the plan is 75.


<TABLE>
<CAPTION>
    TRUSTEE COMPENSATION TABLE
    ...............................................................................................................................
                                                          RETIREMENT BENEFIT                                      TOTAL TRUSTEE
                                     TRUSTEE FEES           ACCRUED AS PART          ESTIMATED CREDITED          FEES FROM FUND
    TRUSTEE                          FROM FUND(1)         OF FUND EXPENSE(1)        YEARS OF SERVICE(2)        AND FUND COMPLEX(3)
    -------------------------------------------------------------------------------------------------------------------------------


<S>                                       <C>                     <C>                         <C>                   <C>
    Marshall N. Cohan                     $0                      $0                          5                     $149,167
    Lawrence H. Cohn, M.D.                 0                       0                         15                      142,207
    The Hon. Sir J. David
    Gibbons, KBE                           0                       0                          5                      135,292
    Abby M. O'Neill                        0                       0                          6                      135,292
    Walter E. Robb, III                    0                       0                          5                      156,082
    Arnold D. Scott                        0                       0                        N/A                        N/A
    Jeffrey L. Shames                      0                       0                        N/A                        N/A
    J. Dale Sherratt                       0                       0                         17                      155,992
    Ward Smith                             0                       0                          9                      149,167
    ----------------
    (1)These fees were waived during the fiscal year ended August 31, 2000.


    (2)Based upon normal retirement age (75).


    (3)Information provided is provided for calendar year 1999. All Trustees
       served as Trustees of 42 funds within the MFS fund complex (having
       aggregate net assets at December 31, 1999, of approximately $35.2
       billion).

</TABLE>

    ESTIMATED ANNUAL BENEFITS PAYABLE BY FUND UPON RETIREMENT(4)

    ..........................................................................

                                 YEARS OF SERVICE
        AVERAGE
     TRUSTEE FEES           3             5             7          10 OR MORE
    --------------------------------------------------------------------------
          $0                $0            $0            $0             $0
    ----------------
    (4)Other Funds in the MFS Fund complex provide similar retirement benefits
       to the Trustees. The fees for the Fund were waived by the Trustees
       during the fiscal year ended August 31, 2000.

<PAGE>

  -------------------
  PART I - APPENDIX C
  -------------------

    AFFILIATED SERVICE PROVIDER COMPENSATION
    ..........................................................................

    The Fund paid compensation to its affiliated service providers over the
    specified periods as follows:


<TABLE>
<CAPTION>
                                  PAID TO MFS      AMOUNT      PAID TO MFS FOR       PAID TO MFSC       AMOUNT        AGGREGATE
                                 FOR ADVISORY      WAIVED       ADMINISTRATIVE       FOR TRANSFER       WAIVED     AMOUNT PAID TO
FISCAL YEAR ENDED                  SERVICES        BY MFS          SERVICES        AGENCY SERVICES     BY MFSC      MFS AND MFSC
-------------------------------------------------------------------------------------------------------------------------------
<S>                                <C>             <C>              <C>                 <C>               <C>         <C>
August 31, 2000                    $182,985        $28,329          $4,678              27,868            $0          $215,531
August 31, 1999                        0            27,743             462               3,963             0             4,425
August 31, 1998                        0            22,302             429               3,519             0             3,948

</TABLE>

<PAGE>

  -------------------
  PART I - APPENDIX D
  -------------------

    SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

    SALES CHARGES
    ..........................................................................
    The following sales charges were paid during the specified periods:

<TABLE>
<CAPTION>
                                           CLASS A INITIAL SALES CHARGES:             CDSC PAID TO MFD ON:
                                                   RETAINED         REALLOWED    CLASS A   CLASS B          CLASS C
    FISCAL YEAR END                TOTAL            BY MFD          TO DEALERS    SHARES    SHARES           SHARES
-----------------------------------------------------------------------------------------------------------------------------------
<S>                                 <C>              <C>               <C>         <C>      <C>               <C>

August 31, 2000                     $826,230         $110,211          $716,019    $0       $2,995            $2,550
August 31, 1999                            0                0                 0     0            0                 0
August 31, 1998                            0                0                 0     0            0                 0
</TABLE>

DEALER REALLOWANCES

 ..............................................................................

As shown above, MFD pays (or "reallows") a portion of the Class A initial
sales charge to dealers. The dealer reallowance as expressed as a percentage
of the Class A shares' offering price is:

                                                  DEALER REALLOWANCE AS A
AMOUNT OF PURCHASE                               PERCENT OF OFFERING PRICE
--------------------------------------------------------------------------------
    Less than $50,000                                      5.00%
    $50,000 but less than $100,000                         4.00%
    $100,000 but less than $250,000                        3.20%
    $250,000 but less than $500,000                        2.25%
    $500,000 but less than $1,000,000                      1.70%
    $1,000,000 or more                                     None*
----------------
*A CDSC will apply to such purchase.

DISTRIBUTION PLAN PAYMENTS

 ..............................................................................


During the fiscal year ended August 31, 2000, the Fund made the following
payments under its Distribution Plan.

                                                  AMOUNT OF DISTRIBUTION AND
                                                         SERVICE FEES:
                                                  --------------------------
                                                    PAID    RETAINED  PAID TO
CLASS OF SHARES                                   BY FUND    BY MFD   DEALERS
------------------------------------------------------------------------------
Class A Shares                                     $35,288   $11,448   $23,840
Class B Shares                                      80,364    60,291    20,073
Class C Shares                                      36,018         0    36,018

Distribution Plan payments retained by MFD are used to compensate MFD for
commissions advanced by MFD to dealers upon sale of Fund shares.


<PAGE>

  -------------------
  PART I - APPENDIX E
  -------------------

    PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS

    BROKERAGE COMMISSIONS
    ..........................................................................

    The following brokerage commissions were paid by the Fund during the
    specified time periods:

                                            BROKERAGE COMMISSIONS
    FISCAL YEAR END                              PAID BY FUND
    -------------------------------------------------------------

    August 31, 2000                                $41,819
    August 31, 1999                                  5,192
    August 31, 1998                                    842

    SECURITIES ISSUED BY REGULAR BROKER-DEALERS
    ..........................................................................

    During the fiscal year ended August 31, 2000, the Fund purchased
    securities issued by the following regular broker-dealers of the Fund,
    which had the following values as of August 31, 2000:

                                                     VALUE OF SECURITIES
    BROKER-DEALER                                   AS OF AUGUST 31, 2000
    ----------------------------------------------------------------------
    None                                                    $    0


<PAGE>

  -------------------
  PART I - APPENDIX F
  -------------------

    SHARE OWNERSHIP

    OWNERSHIP BY TRUSTEES AND OFFICERS


    As of November 30, 2000, the Trustees and officers of the Trust as a group
    owned less than 1% of any class of the Fund's shares, not including
    432,608.8069 Class I shares of the Fund (which represent approximately
    95.98% of the outstanding Class I shares of the Fund) owned of record by
    certain employee benefit plans of MFS of which Messrs. Scott and Shames
    are Trustees.

    25% OR GREATER OWNERSHIP
    The following table identifies those investors who own 25% or more of the
    Fund's shares (all share classes taken together) as of November 30, 2000,
    and are therefore presumed to control the Fund:

<TABLE>
<CAPTION>
                                                       JURISDICTION OF ORGANIZATION
    NAME AND ADDRESS OF INVESTOR                              (IF A COMPANY)                      PERCENTAGE OWNERSHIP
    --------------------------------------------------------------------------------------------------------------------
<S>                                                           <C>                                   <C>
    None
    ....................................................................................................................

    5% OR GREATER OWNERSHIP OF SHARE CLASS
    The following table identifies those investors who own 5% or more of any class of the Fund's shares as of November 30, 2000:

    NAME AND ADDRESS OF INVESTOR OWNERSHIP                                                              PERCENTAGE
    ....................................................................................................................

    MGM Grand Hotel Inc.                                                                         7.60% of Class A Shares
    401(k) Savings Plan
    Atlanta, GA
    ....................................................................................................................

    MFS Defined Contribution Plan                                                               95.98% of Class I Shares
    c/o Chris Carron
    500 Boylston Street
    Boston, MA 02116-3740
    ....................................................................................................................

</TABLE>

<PAGE>

  -------------------
  PART I - APPENDIX G
  -------------------

    PERFORMANCE INFORMATION
    ..........................................................................


    All performance quotations are as of August 31, 2000.

<TABLE>
<CAPTION>
                                                                                                        30-DAY
                                                                  AVERAGE ANNUAL          ACTUAL 30-    YIELD
                                                                  TOTAL RETURNS           DAY YIELD     (WITHOUT       CURRENT
                                                            --------------------------    (INCLUDING    ANY            DISTRIBUTION
                                                            1 YEAR         LIFE*          WAIVERS)      WAIVERS)       RATE
                                                            -----------------------------------------------------------------------
<S>                                                         <C>            <C>            <C>           <C>            <C>
    Class A Shares, with initial sales charge (5.75%)       77.12%         42.39%         N/A           N/A            N/A
    Class A Shares, at net asset value                      87.93%         44.71%         N/A           N/A            N/A
    Class B Shares, with CDSC (declining over
      6 years from 4% to 0%)                                83.39%         44.29%         N/A           N/A            N/A
    Class B Shares, at net asset value                      87.39%         44.60%         N/A           N/A            N/A
    Class C Shares, with CDSC (1% for first year)           86.39%         44.60%         N/A           N/A            N/A
    Class C Shares, at net asset value                      87.39%         44.60%         N/A           N/A            N/A
    Class I Shares, at net asset value                      88.31%         44.79%         N/A           N/A            N/A
    ----------------------
    *From commencement of the Fund's investment operations on January 2, 1997.
</TABLE>

    The Fund commenced investment operations on January 2, 1997 with the
    offering of Class A shares and Class I shares and subsequently offered
    class B shares and class C shares on April 14, 2000. Class B and class C
    share performance include the performance of the fund's class A shares for
    periods prior to the offering of class B and class C shares. This blended
    class B and class C share performance has been adjusted to take into
    account the CDSC applicable to class B and class C shares, rather than the
    intitial sales charge (load) applicable to class A shares. This blended
    performance has not been adjusted to take into account differences in
    class specific operating expenses. Because operating expenses of class B
    and C shares are higher than those of class A shares, this blended class B
    and class C share performance is higher than the performance of class B
    and C shares would have been had class B and C shares been offered for the
    entire period.

    Performance results include any applicable expense subsidies and waivers,
    which may cause the results to be more favorable.


<PAGE>


<PAGE>

STATEMENT OF ADDITIONAL INFORMATION
PART II

Part II of this SAI describes policies and practices that apply to each of the
Funds in the MFS Family of Funds. References in this Part II to a "Fund" means
each Fund in the MFS Family of Funds, unless noted otherwise. References in
this Part II to a "Trust" means the Massachusetts business trust of which the
Fund is a series, or, if the Fund is not a series of a Massachusetts business
trust, references to a "Trust" shall mean the Fund.

  -----------------
  TABLE OF CONTENTS
  -----------------
                                                                            PAGE
I        Management of the Fund ............................................   1
         Trustees/Officers .................................................   1
         Investment Adviser ................................................   1
         Administrator .....................................................   2
         Custodian .........................................................   2
         Shareholder Servicing Agent .......................................   2
         Distributor .......................................................   2
         Code of Ethics ....................................................   2
II       Principal Share Characteristics ...................................   2
         Class A Shares ....................................................   2
         Class B Shares, Class C Shares and Class I Shares .................   3
         Waiver of Sales Charges ...........................................   3
         Dealer Commissions and Concessions ................................   3
         General ...........................................................   3
III      Distribution Plan .................................................   3
         Features Common to Each Class of Shares ...........................   3
         Features Unique to Each Class of Shares ...........................   4
IV       Investment Techniques, Practices and Risks ........................   5
V        Net Income and Distributions ......................................   5
         Money Market Funds ................................................   5
         Other Funds .......................................................   6
VI       Tax Considerations ................................................   6
         Taxation of the Fund ..............................................   6
         Taxation of Shareholders ..........................................   6
         Special Rules for Municipal Fund Distributions ....................   8
VII      Portfolio Transactions and Brokerage Commissions ..................   8
VIII     Determination of Net Asset Value ..................................  10
         Money Market Funds ................................................  10
         Other Funds .......................................................  10
IX       Performance Information ...........................................  11
         Money Market Funds ................................................  11
         Other Funds .......................................................  11
         General ...........................................................  12
         MFS Firsts ........................................................  13
X        Shareholder Services ..............................................  13
         Investment and Withdrawal Programs ................................  13
         Exchange Privilege ................................................  16
         Tax-Deferred Retirement Plans .....................................  17
XI       Description of Shares, Voting Rights and Liabilities ..............  17
         Appendix A -- Waivers of Sales Charges ............................ A-1
         Appendix B -- Dealer Commissions and Concessions .................. B-1
         Appendix C -- Investment Techniques, Practices and Risks .......... C-1
         Appendix D -- Description of Bond Ratings ......................... D-1

I    MANAGEMENT OF THE FUND

     TRUSTEES/OFFICERS
     BOARD OVERSIGHT -- The Board of Trustees which oversees the Fund provides
     broad supervision over the affairs of the Fund. The Adviser is responsible
     for the investment management of the Fund's assets, and the officers of the
     Trust are responsible for its operations.

     TRUSTEE RETIREMENT PLAN -- Each Trust (except MFS Series Trust XI) has a
     retirement plan for Trustees who are non-interested Trustees and Trustees
     who are not officers of the Trust. Under this plan, a Trustee will retire
     upon reaching a specified age (see Part I -- "Appendix B ") ("Retirement
     Age") and if the Trustee has completed at least 5 years of service, he
     would be entitled to annual payments during his lifetime of up to 50% of
     such Trustee's average annual compensation (based on the three years prior
     to his retirement) depending on his length of service. A Trustee may also
     retire prior to his Retirement Age and receive reduced payments if he has
     completed at least 5 years of service. Under the plan, a Trustee (or his
     beneficiaries) will also receive benefits for a period of time in the event
     the Trustee is disabled or dies. These benefits will also be based on the
     Trustee's average annual compensation and length of service. The Fund will
     accrue its allocable portion of compensation expenses under the retirement
     plan each year to cover the current year's service and amortize past
     service cost.

     INDEMNIFICATION OF TRUSTEES AND OFFICERS -- The Declaration of Trust of the
     Trust provides that the Trust will indemnify its Trustees and officers
     against liabilities and expenses incurred in connection with litigation in
     which they may be involved because of their offices with the Trust, unless,
     as to liabilities of the Trust or its shareholders, it is determined that
     they engaged in willful misfeasance, bad faith, gross negligence or
     reckless disregard of the duties involved in their offices, or with respect
     to any matter, unless it is adjudicated that they did not act in good faith
     in the reasonable belief that their actions were in the best interest of
     the Trust. In the case of settlement, such indemnification will not be
     provided unless it has been determined pursuant to the Declaration of
     Trust, that they have not engaged in willful misfeasance, bad faith, gross
     negligence or reckless disregard of their duties.

     INVESTMENT ADVISER
     The Trust has retained Massachusetts Financial Services Company ("MFS" or
     the "Adviser") as the Fund's investment adviser. MFS and its predecessor
     organizations have a history of money management dating from 1924. MFS is a
     subsidiary of Sun Life of Canada (U.S.) Financial Services Holdings, Inc.,
     which in turn is an indirect wholly owned subsidiary of Sun Life of Canada
     (an insurance company).

       MFS has retained, on behalf of certain MFS Funds, sub-investment advisers
     to assist MFS in the management of the Fund's assets. A description of
     these sub-advisers, the services they provide and their compensation is
     provided under the caption "Management of the Fund -- Sub-Adviser" in Part
     I of this SAI for Funds which use sub-advisers.

     INVESTMENT ADVISORY AGREEMENT -- The Adviser manages the Fund pursuant to
     an Investment Advisory Agreement (the "Advisory Agreement"). Under the
     Advisory Agreement, the Adviser provides the Fund with overall investment
     advisory services. Subject to such policies as the Trustees may determine,
     the Adviser makes investment decisions for the Fund. For these services and
     facilities, the Adviser receives an annual management fee, computed and
     paid monthly, as disclosed in the Prospectus under the heading "Management
     of the Fund[s]."

       The Adviser pays the compensation of the Trust's officers and of any
     Trustee who is an officer of the Adviser. The Adviser also furnishes at its
     own expense all necessary administrative services, including office space,
     equipment, clerical personnel, investment advisory facilities, and all
     executive and supervisory personnel necessary for managing the Fund's
     investments and effecting its portfolio transactions.

       The Trust pays the compensation of the Trustees who are not officers of
     MFS and all expenses of the Fund (other than those assumed by MFS)
     including but not limited to: advisory and administrative services;
     governmental fees; interest charges; taxes; membership dues in the
     Investment Company Institute allocable to the Fund; fees and expenses of
     independent auditors, of legal counsel, and of any transfer agent,
     registrar or dividend disbursing agent of the Fund; expenses of
     repurchasing and redeeming shares and servicing shareholder accounts;
     expenses of preparing, printing and mailing prospectuses, periodic reports,
     notices and proxy statements to shareholders and to governmental officers
     and commissions; brokerage and other expenses connected with the execution,
     recording and settlement of portfolio security transactions; insurance
     premiums; fees and expenses of State Street Bank and Trust Company, the
     Fund's custodian, for all services to the Fund, including safekeeping of
     funds and securities and maintaining required books and accounts; expenses
     of calculating the net asset value of shares of the Fund; and expenses of
     shareholder meetings. Expenses relating to the issuance, registration and
     qualification of shares of the Fund and the preparation, printing and
     mailing of prospectuses are borne by the Fund except that the Distribution
     Agreement with MFD requires MFD to pay for prospectuses that are to be used
     for sales purposes. Expenses of the Trust which are not attributable to a
     specific series are allocated between the series in a manner believed by
     management of the Trust to be fair and equitable.

       The Advisory Agreement has an initial two year term and continues in
     effect thereafter only if such continuance is specifically approved at
     least annually by the Board of Trustees or by vote of a majority of the
     Fund's shares (as defined in "Investment Restrictions" in Part I of this
     SAI) and, in either case, by a majority of the Trustees who are not parties
     to the Advisory Agreement or interested persons of any such party. The
     Advisory Agreement terminates automatically if it is assigned and may be
     terminated without penalty by vote of a majority of the Fund's shares (as
     defined in "Investment Restrictions" in Part I of this SAI), or by either
     party on not more than 60 days" nor less than 30 days" written notice. The
     Advisory Agreement provides that if MFS ceases to serve as the Adviser to
     the Fund, the Fund will change its name so as to delete the initials "MFS"
     and that MFS may render services to others and may permit other fund
     clients to use the initials "MFS" in their names. The Advisory Agreement
     also provides that neither the Adviser nor its personnel shall be liable
     for any error of judgment or mistake of law or for any loss arising out of
     any investment or for any act or omission in the execution and management
     of the Fund, except for willful misfeasance, bad faith or gross negligence
     in the performance of its or their duties or by reason of reckless
     disregard of its or their obligations and duties under the Advisory
     Agreement.

     ADMINISTRATOR
     MFS provides the Fund with certain financial, legal, compliance,
     shareholder communications and other administrative services pursuant to a
     Master Administrative Services Agreement. Under this Agreement, the Fund
     pays MFS an administrative fee of up to 0.0175% on the first $2.0 billion;
     0.0130% on the next $2.5 billion; 0.0005% on the next $2.5 billion; and
     0.0% on amounts in excess of $7.0 billion, per annum of the Fund's average
     daily net assets. This fee reimburses MFS for a portion of the costs it
     incurs to provide such services.

     CUSTODIAN
     State Street Bank and Trust Company (the "Custodian") is the custodian of
     the Fund's assets. The Custodian's responsibilities include safekeeping and
     controlling the Fund's cash and securities, handling the receipt and
     delivery of securities, determining income and collecting interest and
     dividends on the Fund's investments, maintaining books of original entry
     for portfolio and fund accounting and other required books and accounts,
     and calculating the daily net asset value of each class of shares of the
     Fund. The Custodian does not determine the investment policies of the Fund
     or decide which securities the Fund will buy or sell. The Fund may,
     however, invest in securities of the Custodian and may deal with the
     Custodian as principal in securities transactions. The Custodian also acts
     as the dividend disbursing agent of the Fund.

     SHAREHOLDER SERVICING AGENT
     MFS Service Center, Inc. ("MFSC"), a wholly owned subsidiary of MFS, is the
     Fund's shareholder servicing agent, pursuant to an Amended and Restated
     Shareholder Servicing Agreement (the "Agency Agreement"). The Shareholder
     Servicing Agent's responsibilities under the Agency Agreement include
     administering and performing transfer agent functions and the keeping of
     records in connection with the issuance, transfer and redemption of each
     class of shares of the Fund. For these services, MFSC will receive a fee
     calculated as a percentage of the average daily net assets of the Fund at
     an effective annual rate of up to 0.1125%. In addition, MFSC will be
     reimbursed by the Fund for certain expenses incurred by MFSC on behalf of
     the Fund. The Custodian has contracted with MFSC to perform certain
     dividend disbursing agent functions for the Fund.

     DISTRIBUTOR
     MFS Fund Distributors, Inc. ("MFD"), a wholly owned subsidiary of MFS,
     serves as distributor for the continuous offering of shares of the Fund
     pursuant to an Amended and Restated Distribution Agreement (the
     "Distribution Agreement"). The Distribution Agreement has an initial two
     year term and continues in effect thereafter only if such continuance is
     specifically approved at least annually by the Board of Trustees or by vote
     of a majority of the Fund's shares (as defined in "Investment Restrictions"
     in Part I of this SAI) and in either case, by a majority of the Trustees
     who are not parties to the Distribution Agreement or interested persons of
     any such party. The Distribution Agreement terminates automatically if it
     is assigned and may be terminated without penalty by either party on not
     more than 60 days' nor less than 30 days' notice.

     CODE OF ETHICS
     The Fund and its Adviser and Distributor have adopted a code of ethics as
     required under the Investment Company Act of 1940 ("the 1940 Act"). Subject
     to certain conditions and restrictions, this code permits personnel subject
     to the code to invest in securities for their own accounts, including
     securities that may be purchased, held or sold by the Fund. Securities
     transactions by some of these persons may be subject to prior approval of
     the Adviser's Compliance Department. Securities transactions of certain
     personnel are subject to quarterly reporting and review requirements. The
     code is on public file with, and is available from, the SEC. See the back
     cover of the prospectus for information on obtaining a copy.

II   PRINCIPAL SHARE CHARACTERISTICS
     Set forth below is a description of Class A, B, C and I shares offered by
     the MFS Family of Funds. Some MFS Funds may not offer each class of shares
     -- see the Prospectus of the Fund to determine which classes of shares the
     Fund offers.

     CLASS A SHARES
     MFD acts as agent in selling Class A shares of the Fund to dealers. The
     public offering price of Class A shares of the Fund is their net asset
     value next computed after the sale plus a sales charge which varies based
     upon the quantity purchased. The public offering price of a Class A share
     of the Fund is calculated by dividing the net asset value of a Class A
     share by the difference (expressed as a decimal) between 100% and the sales
     charge percentage of offering price applicable to the purchase (see "How to
     Purchase, Exchange and Redeem Shares" in the Prospectus). The sales charge
     scale set forth in the Prospectus applies to purchases of Class A shares of
     the Fund alone or in combination with shares of all classes of certain
     other funds in the MFS Family of Funds and other funds (as noted under
     Right of Accumulation) by any person, including members of a family unit
     (e.g., husband, wife and minor children) and bona fide trustees, and also
     applies to purchases made under the Right of Accumulation or a Letter of
     Intent (see "Investment and Withdrawal Programs" below). A group might
     qualify to obtain quantity sales charge discounts (see "Investment and
     Withdrawal Programs" below). Certain purchases of Class A shares may be
     subject to a 1% CDSC instead of an initial sales charge, as described in
     the Fund's Prospectus.

     CLASS B SHARES, CLASS C SHARES
     AND CLASS I SHARES
     MFD acts as agent in selling Class B, Class C and Class I shares of the
     Fund. The public offering price of Class B, Class C and Class I shares is
     their net asset value next computed after the sale. Class B and C shares
     are generally subject to a CDSC, as described in the Fund's Prospectus.

     WAIVER OF SALES CHARGES
     In certain circumstances, the initial sales charge imposed upon purchases
     of Class A shares and the CDSC imposed upon redemptions of Class A, B and C
     shares are waived. These circumstances are described in Appendix A of this
     Part II. Such sales are made without a sales charge to promote good will
     with employees and others with whom MFS, MFD and/or the Fund have business
     relationships, because the sales effort, if any, involved in making such
     sales is negligible, or in the case of certain CDSC waivers, because the
     circumstances surrounding the redemption of Fund shares were not
     foreseeable or voluntary.

     DEALER COMMISSIONS AND CONCESSIONS
     MFD pays commission and provides concessions to dealers that sell Fund
     shares. These dealer commissions and concessions are described in Appendix
     B of this Part II.

     GENERAL
     Neither MFD nor dealers are permitted to delay placing orders to benefit
     themselves by a price change. On occasion, MFD may obtain brokers loans
     from various banks, including the custodian banks for the MFS Funds, to
     facilitate the settlement of sales of shares of the Fund to dealers. MFD
     may benefit from its temporary holding of funds paid to it by investment
     dealers for the purchase of Fund shares.

III  DISTRIBUTION PLAN
     The Trustees have adopted a Distribution Plan for Class A, Class B and
     Class C shares (the "Distribution Plan") pursuant to Section 12(b) of the
     1940 Act and Rule 12b-1 thereunder (the "Rule") after having concluded that
     there is a reasonable likelihood that the Distribution Plan would benefit
     the Fund and each respective class of shareholders. The provisions of the
     Distribution Plan are severable with respect to each Class of shares
     offered by the Fund. The Distribution Plan is designed to promote sales,
     thereby increasing the net assets of the Fund. Such an increase may reduce
     the expense ratio to the extent the Fund's fixed costs are spread over a
     larger net asset base. Also, an increase in net assets may lessen the
     adverse effect that could result were the Fund required to liquidate
     portfolio securities to meet redemptions. There is, however, no assurance
     that the net assets of the Fund will increase or that the other benefits
     referred to above will be realized.

       In certain circumstances, the fees described below may not be imposed,
     are being waived or do not apply to certain MFS Funds. Current distribution
     and service fees for each Fund are reflected under the caption "Expense
     Summary" in the Prospectus.

     FEATURES COMMON TO EACH CLASS OF SHARES
     There are features of the Distribution Plan that are common to each Class
     of shares, as described below.

     SERVICE FEES -- The Distribution Plan provides that the Fund may pay MFD a
     service fee of up to 0.25% of the average daily net assets attributable to
     the class of shares to which the Distribution Plan relates (i.e., Class A,
     Class B or Class C shares, as appropriate) (the "Designated Class")
     annually in order that MFD may pay expenses on behalf of the Fund relating
     to the servicing of shares of the Designated Class. The service fee is used
     by MFD to compensate dealers which enter into a sales agreement with MFD in
     consideration for all personal services and/or account maintenance services
     rendered by the dealer with respect to shares of the Designated Class owned
     by investors for whom such dealer is the dealer or holder of record. MFD
     may from time to time reduce the amount of the service fees paid for shares
     sold prior to a certain date. Service fees may be reduced for a dealer that
     is the holder or dealer of record for an investor who owns shares of the
     Fund having an aggregate net asset value at or above a certain dollar
     level. Dealers may from time to time be required to meet certain criteria
     in order to receive service fees. MFD or its affiliates are entitled to
     retain all service fees payable under the Distribution Plan for which there
     is no dealer of record or for which qualification standards have not been
     met as partial consideration for personal services and/or account
     maintenance services performed by MFD or its affiliates to shareholder
     accounts.

     DISTRIBUTION FEES -- The Distribution Plan provides that the Fund may pay
     MFD a distribution fee in addition to the service fee described above based
     on the average daily net assets attributable to the Designated Class as
     partial consideration for distribution services performed and expenses
     incurred in the performance of MFD's obligations under its distribution
     agreement with the Fund. MFD pays commissions to dealers as well as
     expenses of printing prospectuses and reports used for sales purposes,
     expenses with respect to the preparation and printing of sales literature
     and other distribution related expenses, including, without limitation, the
     cost necessary to provide distribution-related services, or personnel,
     travel, office expense and equipment. The amount of the distribution fee
     paid by the Fund with respect to each class differs under the Distribution
     Plan, as does the use by MFD of such distribution fees. Such amounts and
     uses are described below in the discussion of the provisions of the
     Distribution Plan relating to each Class of shares. While the amount of
     compensation received by MFD in the form of distribution fees during any
     year may be more or less than the expenses incurred by MFD under its
     distribution agreement with the Fund, the Fund is not liable to MFD for any
     losses MFD may incur in performing services under its distribution
     agreement with the Fund.

     OTHER COMMON FEATURES -- Fees payable under the Distribution Plan are
     charged to, and therefore reduce, income allocated to shares of the
     Designated Class. The provisions of the Distribution Plan relating to
     operating policies as well as initial approval, renewal, amendment and
     termination are substantially identical as they relate to each Class of
     shares covered by the Distribution Plan.

       The Distribution Plan remains in effect from year to year only if its
     continuance is specifically approved at least annually by vote of both the
     Trustees and a majority of the Trustees who are not "interested persons" or
     financially interested parties of such Plan ("Distribution Plan Qualified
     Trustees"). The Distribution Plan also requires that the Fund and MFD each
     shall provide the Trustees, and the Trustees shall review, at least
     quarterly, a written report of the amounts expended (and purposes therefor)
     under such Plan. The Distribution Plan may be terminated at any time by
     vote of a majority of the Distribution Plan Qualified Trustees or by vote
     of the holders of a majority of the respective class of the Fund's shares
     (as defined in "Investment Restrictions" in Part I of this SAI). All
     agreements relating to the Distribution Plan entered into between the Fund
     or MFD and other organizations must be approved by the Board of Trustees,
     including a majority of the Distribution Plan Qualified Trustees.
     Agreements under the Distribution Plan must be in writing, will be
     terminated automatically if assigned, and may be terminated at any time
     without payment of any penalty, by vote of a majority of the Distribution
     Plan Qualified Trustees or by vote of the holders of a majority of the
     respective class of the Fund's shares. The Distribution Plan may not be
     amended to increase materially the amount of permitted distribution
     expenses without the approval of a majority of the respective class of the
     Fund's shares (as defined in "Investment Restrictions" in Part I of this
     SAI) or may not be materially amended in any case without a vote of the
     Trustees and a majority of the Distribution Plan Qualified Trustees. The
     selection and nomination of Distribution Plan Qualified Trustees shall be
     committed to the discretion of the non-interested Trustees then in office.
     No Trustee who is not an "interested person" has any financial interest in
     the Distribution Plan or in any related agreement.

     FEATURES UNIQUE TO EACH CLASS OF SHARES
     There are certain features of the Distribution Plan that are unique to each
     class of shares, as described below.

     CLASS A SHARES -- Class A shares are generally offered pursuant to an
     initial sales charge, a substantial portion of which is paid to or retained
     by the dealer making the sale (the remainder of which is paid to MFD). In
     addition to the initial sales charge, the dealer also generally receives
     the ongoing 0.25% per annum service fee, as discussed above.

       No service fees will be paid: (i) to any dealer who is the holder or
     dealer or record for investors who own Class A shares having an aggregate
     net asset value less than $750,000, or such other amount as may be
     determined from time to time by MFD (MFD, however, may waive this minimum
     amount requirement from time to time); or (ii) to any insurance company
     which has entered into an agreement with the Fund and MFD that permits such
     insurance company to purchase Class A shares from the Fund at their net
     asset value in connection with annuity agreements issued in connection with
     the insurance company's separate accounts.

       In the case of a retirement plan (or multiple plans maintained by the
     same plan sponsor) which has established accounts with MFSC, on or after
     April 1, 2000 and is, at that time, a party to a retirement plan
     recordkeeping or administrative services agreement with MFD or one of its
     affiliates pursuant to which such services are provided with respect to at
     least $10 million in plan assets, MFD may retain the service fee paid by
     the fund with respect to shares purchased by such plan for the first year
     after purchase. Dealers will become eligible to receive the ongoing
     applicable service fee with respect to such shares commencing in the 13th
     month following purchase.

       The distribution fee paid to MFD under the Distribution Plan is equal, on
     an annual basis, to 0.10% of the Fund's average daily net assets
     attributable to Class A shares (0.25% per annum for certain Funds). As
     noted above, MFD may use the distribution fee to cover distribution-
     related expenses incurred by it under its distribution agreement with the
     Fund, including commissions to dealers and payments to wholesalers employed
     by MFD (e.g., MFD pays commissions to dealers with respect to purchases of
     $1 million or more and purchases by certain retirement plans of Class A
     shares which are sold at net asset value but which are subject to a 1% CDSC
     for one year after purchase). In addition, to the extent that the aggregate
     service and distribution fees paid under the Distribution Plan do not
     exceed 0.35% per annum of the average daily net assets of the Fund
     attributable to Class A shares (0.50% per annum for certain Funds), the
     Fund is permitted to pay such distribution-related expenses or other
     distribution-related expenses.

     CLASS B SHARES -- Class B shares are offered at net asset value without an
     initial sales charge but subject to a CDSC. MFD will advance to dealers the
     first year service fee described above at a rate equal to 0.25% of the
     purchase price of such shares and, as compensation therefor, MFD may retain
     the service fee paid by the Fund with respect to such shares for the first
     year after purchase. Dealers will become eligible to receive the ongoing
     0.25% per annum service fee with respect to such shares commencing in the
     thirteenth month following purchase.

       Except in the case of the first year service fee, no service fees will be
     paid to any securities dealer who is the holder or dealer of record for
     investors who own Class B shares having an aggregate net asset value of
     less than $750,000 or such other amount as may be determined by MFD from
     time to time. MFD, however, may waive this minimum amount requirement from
     time to time.

       Under the Distribution Plan, the Fund pays MFD a distribution fee equal,
     on an annual basis, to 0.75% of the Fund's average daily net assets
     attributable to Class B shares. As noted above, this distribution fee may
     be used by MFD to cover its distribution-related expenses under its
     distribution agreement with the Fund (including the 3.75% commission it
     pays to dealers upon purchase of Class B shares).

     CLASS C SHARES -- Class C shares are offered at net asset value without an
     initial sales charge but subject to a CDSC of 1.00% upon redemption during
     the first year. MFD will pay a commission to dealers of 1.00% of the
     purchase price of Class C shares purchased through dealers at the time of
     purchase. In compensation for this 1.00% commission paid by MFD to dealers,
     MFD will retain the 1.00% per annum Class C distribution and service fees
     paid by the Fund with respect to such shares for the first year after
     purchase, and dealers will become eligible to receive from MFD the ongoing
     1.00% per annum distribution and service fees paid by the Fund to MFD with
     respect to such shares commencing in the thirteenth month following
     purchase.

       This ongoing 1.00% fee is comprised of the 0.25% per annum service fee
     paid to MFD under the Distribution Plan (which MFD in turn pays to
     dealers), as discussed above, and a distribution fee paid to MFD (which MFD
     also in turn pays to dealers) under the Distribution Plan, equal, on an
     annual basis, to 0.75% of the Fund's average daily net assets attributable
     to Class C shares.

IV   INVESTMENT TECHNIQUES, PRACTICES AND RISKS
     Set forth in Appendix C of this Part II is a description of investment
     techniques and practices which the MFS Funds may generally use in pursuing
     their investment objectives and principal investment policies, and the
     risks associated with these investment techniques and practices. The Fund
     will engage only in certain of these investment techniques and practices,
     as identified in Part I. Investment practices and techniques that are not
     identified in Part I do not apply to the Fund.

V    NET INCOME AND DISTRIBUTIONS

     MONEY MARKET FUNDS
     The net income attributable to each MFS Fund that is a money market fund is
     determined each day during which the New York Stock Exchange is open for
     trading (see "Determination of Net Asset Value" below for a list of days
     the Exchange is closed).

       For this purpose, the net income attributable to shares of a money market
     fund (from the time of the immediately preceding determination thereof)
     shall consist of (i) all interest income accrued on the portfolio assets of
     the money market fund, (ii) less all actual and accrued expenses of the
     money market fund determined in accordance with generally accepted
     accounting principles, and (iii) plus or minus net realized gains and
     losses and net unrealized appreciation or depreciation on the assets of the
     money market fund, if any. Interest income shall include discount earned
     (including both original issue and market discount) on discount paper
     accrued ratably to the date of maturity.

       Since the net income is declared as a dividend each time the net income
     is determined, the net asset value per share (i.e., the value of the net
     assets of the money market fund divided by the number of shares
     outstanding) remains at $1.00 per share immediately after each such
     determination and dividend declaration. Any increase in the value of a
     shareholder's investment, representing the reinvestment of dividend income,
     is reflected by an increase in the number of shares in the shareholder's
     account.

       It is expected that the shares of the money market fund will have a
     positive net income at the time of each determination thereof. If for any
     reason the net income determined at any time is a negative amount, which
     could occur, for instance, upon default by an issuer of a portfolio
     security, the money market fund would first offset the negative amount with
     respect to each shareholder account from the dividends declared during the
     month with respect to each such account. If and to the extent that such
     negative amount exceeds such declared dividends at the end of the month (or
     during the month in the case of an account liquidated in its entirety), the
     money market fund could reduce the number of its outstanding shares by
     treating each shareholder of the money market fund as having contributed to
     its capital that number of full and fractional shares of the money market
     fund in the account of such shareholder which represents its proportion of
     such excess. Each shareholder of the money market fund will be deemed to
     have agreed to such contribution in these circumstances by its investment
     in the money market fund. This procedure would permit the net asset value
     per share of the money market fund to be maintained at a constant $1.00 per
     share.

     OTHER FUNDS
     Each MFS Fund other than the MFS money market funds intends to distribute
     to its shareholders dividends equal to all of its net investment income
     with such frequency as is disclosed in the Fund's prospectus. These Funds'
     net investment income consists of non-capital gain income less expenses. In
     addition, these Funds intend to distribute net realized short- and
     long-term capital gains, if any, at least annually. Shareholders will be
     informed of the tax consequences of such distributions, including whether
     any portion represents a return of capital, after the end of each calendar
     year.

VI   TAX CONSIDERATIONS
     The following discussion is a brief summary of some of the important
     federal (and, where noted, state) income tax consequences affecting the
     Fund and its shareholders. The discussion is very general, and therefore
     prospective investors are urged to consult their tax advisors about the
     impact an investment in the Fund may have on their own tax situations.

     TAXATION OF THE FUND
     FEDERAL TAXES -- The Fund (even if it is a fund in a Trust with multiple
     series) is treated as a separate entity for federal income tax purposes
     under the Internal Revenue Code of 1986, as amended (the "Code"). The Fund
     has elected (or in the case of a new Fund, intends to elect) to be, and
     intends to qualify to be treated each year as, a "regulated investment
     company" under Subchapter M of the Code by meeting all applicable
     requirements of Subchapter M, including requirements as to the nature of
     the Fund's gross income, the amount of its distributions (as a percentage
     of both its overall income and any tax-exempt income), and the composition
     of its portfolio assets. As a regulated investment company, the Fund will
     not be subject to any federal income or excise taxes on its net investment
     income and net realized capital gains that it distributes to shareholders
     in accordance with the timing requirements imposed by the Code. The Fund's
     foreign-source income, if any, may be subject to foreign withholding taxes.
     If the Fund failed to qualify as a "regulated investment company" in any
     year, it would incur a regular federal corporate income tax on all of its
     taxable income, whether or not distributed, and Fund distributions would
     generally be taxable as ordinary dividend income to the shareholders.

     MASSACHUSETTS TAXES -- As long as it qualifies as a regulated investment
     company under the Code, the Fund will not be required to pay Massachusetts
     income or excise taxes.

     TAXATION OF SHAREHOLDERS
     TAX TREATMENT OF DISTRIBUTIONS -- Subject to the special rules discussed
     below for Municipal Funds, shareholders of the Fund normally will have to
     pay federal income tax and any state or local income taxes on the dividends
     and capital gain distributions they receive from the Fund. Any
     distributions from ordinary income and from net short-term capital gains
     are taxable to shareholders as ordinary income for federal income tax
     purposes whether paid in cash or reinvested in additional shares.
     Distributions of net capital gain (i.e., the excess of net long-term
     capital gain over net short-term capital loss), whether paid in cash or
     reinvested in additional shares, are taxable to shareholders as long-term
     capital gains for federal income tax purposes without regard to the length
     of time the shareholders have held their shares. Any Fund dividend that is
     declared in October, November, or December of any calendar year, payable to
     shareholders of record in such a month, and paid during the following
     January will be treated as if received by the shareholders on December 31
     of the year in which the dividend is declared. The Fund will notify
     shareholders regarding the federal tax status of its distributions after
     the end of each calendar year.

       Any Fund distribution, other than dividends that are declared by the Fund
     on a daily basis, will have the effect of reducing the per share net asset
     value of Fund shares by the amount of the distribution. Shareholders
     purchasing shares shortly before the record date of any such distribution
     (other than an exempt-interest dividend) may thus pay the full price for
     the shares and then effectively receive a portion of the purchase price
     back as a taxable distribution.

     DIVIDENDS-RECEIVED DEDUCTION -- If the Fund receives dividend income from
     U.S. corporations, a portion of the Fund's ordinary income dividends is
     normally eligible for the dividends-received deduction for corporations if
     the recipient otherwise qualifies for that deduction with respect to its
     holding of Fund shares. Availability of the deduction for particular
     corporate shareholders is subject to certain limitations, and deducted
     amounts may be subject to the alternative minimum tax or result in certain
     basis adjustments.

     DISPOSITION OF SHARES -- In general, any gain or loss realized upon a
     disposition of Fund shares by a shareholder that holds such shares as a
     capital asset will be treated as a long-term capital gain or loss if the
     shares have been held for more than twelve months and otherwise as a
     short-term capital gain or loss. However, any loss realized upon a
     disposition of Fund shares held for six months or less will be treated as a
     long-term capital loss to the extent of any distributions of net capital
     gain made with respect to those shares. Any loss realized upon a
     disposition of shares may also be disallowed under rules relating to "wash
     sales." Gain may be increased (or loss reduced) upon a redemption of Class
     A Fund shares held for 90 days or less followed by any purchase (including
     purchases by exchange or by reinvestment) without payment of an additional
     sales charge of Class A shares of the Fund or of any other shares of an MFS
     Fund generally sold subject to a sales charge.

     DISTRIBUTION/ACCOUNTING POLICIES -- The Fund's current distribution and
     accounting policies will affect the amount, timing, and character of
     distributions to shareholders and may, under certain circumstances, make an
     economic return of capital taxable to shareholders.

     U.S. TAXATION OF NON-U.S. PERSONS -- Dividends and certain other payments
     (but not including distributions of net capital gains) to persons who are
     not citizens or residents of the United States or U.S. entities ("Non-U.S.
     Persons") are generally subject to U.S. tax withholding at the rate of 30%.
     The Fund intends to withhold at that rate on taxable dividends and other
     payments to Non-U.S. Persons that are subject to such withholding. The Fund
     may withhold at a lower rate permitted by an applicable treaty if the
     shareholder provides the documentation required by the Fund. Any amounts
     overwithheld may be recovered by such persons by filing a claim for refund
     with the U.S. Internal Revenue Service within the time period appropriate
     to such claims.

     BACKUP WITHHOLDING -- The Fund is also required in certain circumstances to
     apply backup withholding at the rate of 31% on taxable dividends and
     capital gain distributions (and redemption proceeds, if applicable) paid to
     any non-corporate shareholder (including a Non-U.S. Person) who does not
     furnish to the Fund certain information and certifications or who is
     otherwise subject to backup withholding. Backup withholding will not,
     however, be applied to payments that have been subject to 30% withholding.

     FOREIGN INCOME TAXATION OF NON-U.S. PERSONS -- Distributions received from
     the Fund by Non-U.S. Persons may also be subject to tax under the laws of
     their own jurisdictions.

     STATE AND LOCAL INCOME TAXES: U.S. GOVERNMENT SECURITIES -- Dividends paid
     by the Fund that are derived from interest on obligations of the U.S.
     Government and certain of its agencies and instrumentalities (but generally
     not distributions of capital gains realized upon the disposition of such
     obligations) may be exempt from state and local income taxes. The Fund
     generally intends to advise shareholders of the extent, if any, to which
     its dividends consist of such interest. Shareholders are urged to consult
     their tax advisors regarding the possible exclusion of such portion of
     their dividends for state and local income tax purposes.

     CERTAIN SPECIFIC INVESTMENTS -- Any investment in zero coupon bonds,
     deferred interest bonds, payment-in-kind bonds, certain stripped
     securities, and certain securities purchased at a market discount will
     cause the Fund to recognize income prior to the receipt of cash payments
     with respect to those securities. To distribute this income (as well as
     non-cash income described in the next two paragraphs) and avoid a tax on
     the Fund, the Fund may be required to liquidate portfolio securities that
     it might otherwise have continued to hold, potentially resulting in
     additional taxable gain or loss to the Fund. Any investment in residual
     interests of a CMO that has elected to be treated as a real estate mortgage
     investment conduit, or "REMIC," can create complex tax problems, especially
     if the Fund has state or local governments or other tax-exempt
     organizations as shareholders.

     OPTIONS, FUTURES CONTRACTS, AND FORWARD CONTRACTS -- The Fund's
     transactions in options, Futures Contracts, Forward Contracts, short sales
     "against the box," and swaps and related transactions will be subject to
     special tax rules that may affect the amount, timing, and character of Fund
     income and distributions to shareholders. For example, certain positions
     held by the Fund on the last business day of each taxable year will be
     marked to market (i.e., treated as if closed out) on that day, and any gain
     or loss associated with the positions will be treated as 60% long-term and
     40% short-term capital gain or loss. Certain positions held by the Fund
     that substantially diminish its risk of loss with respect to other
     positions in its portfolio may constitute "straddles," and may be subject
     to special tax rules that would cause deferral of Fund losses, adjustments
     in the holding periods of Fund securities, and conversion of short-term
     into long-term capital losses. Certain tax elections exist for straddles
     that may alter the effects of these rules. The Fund will limit its
     activities in options, Futures Contracts, Forward Contracts, short sales
     "against the box" and swaps and related transactions to the extent
     necessary to meet the requirements of Subchapter M of the Code.

     FOREIGN INVESTMENTS -- Special tax considerations apply with respect to
     foreign investments by the Fund. Foreign exchange gains and losses realized
     by the Fund may be treated as ordinary income and loss. Use of foreign
     currencies for non-hedging purposes and investment by the Fund in certain
     "passive foreign investment companies" may be limited in order to avoid a
     tax on the Fund. The Fund may elect to mark to market any investments in
     "passive foreign investment companies" on the last day of each year. This
     election may cause the Fund to recognize income prior to the receipt of
     cash payments with respect to those investments; in order to distribute
     this income and avoid a tax on the Fund, the Fund may be required to
     liquidate portfolio securities that it might otherwise have continued to
     hold, potentially resulting in additional taxable gain or loss to the Fund.

     FOREIGN INCOME TAXES -- Investment income received by the Fund and gains
     with respect to foreign securities may be subject to foreign income taxes
     withheld at the source. The United States has entered into tax treaties
     with many foreign countries that may entitle the Fund to a reduced rate of
     tax or an exemption from tax on such income; the Fund intends to qualify
     for treaty reduced rates where available. It is not possible, however, to
     determine the Fund's effective rate of foreign tax in advance, since the
     amount of the Fund's assets to be invested within various countries is not
     known.

       If the Fund holds more than 50% of its assets in foreign stock and
     securities at the close of its taxable year, it may elect to "pass through"
     to its shareholders foreign income taxes paid by it. If the Fund so elects,
     shareholders will be required to treat their pro rata portions of the
     foreign income taxes paid by the Fund as part of the amounts distributed to
     them by it and thus includable in their gross income for federal income tax
     purposes. Shareholders who itemize deductions would then be allowed to
     claim a deduction or credit (but not both) on their federal income tax
     returns for such amounts, subject to certain limitations. Shareholders who
     do not itemize deductions would (subject to such limitations) be able to
     claim a credit but not a deduction. No deduction will be permitted to
     individuals in computing their alternative minimum tax liability. If the
     Fund is not eligible, or does not elect, to "pass through" to its
     shareholders foreign income taxes it has paid, shareholders will not be
     able to claim any deduction or credit for any part of the foreign taxes
     paid by the Fund.

     SPECIAL RULES FOR MUNICIPAL FUND DISTRIBUTIONS
     The following special rules apply to shareholders of funds whose objective
     is to invest primarily in obligations that pay interest that is exempt from
     federal income tax ("Municipal Funds").

     TAX EXEMPT DISTRIBUTIONS -- The portion of a Municipal Fund's distributions
     of net investment income that is attributable to interest from tax-exempt
     securities will be designated by the Fund as an "exempt-interest dividend"
     under the Code and will generally be exempt from federal income tax in the
     hands of shareholders so long as at least 50% of the total value of the
     Fund's assets consists of tax-exempt securities at the close of each
     quarter of the Fund's taxable year. Distributions of tax-exempt interest
     earned from certain securities may, however, be treated as an item of tax
     preference for shareholders under the federal alternative minimum tax, and
     all exempt-interest dividends may increase a corporate shareholder's
     alternative minimum tax. Except when the Fund provides actual monthly
     percentage breakdowns, the percentage of income designated as tax-exempt
     will be applied uniformly to all distributions by the Fund of net
     investment income made during each fiscal year of the Fund and may differ
     from the percentage of distributions consisting of tax-exempt interest in
     any particular month. Shareholders are required to report exempt-interest
     dividends received from the Fund on their federal income tax returns.

     TAXABLE DISTRIBUTIONS -- A Municipal Fund may also earn some income that is
     taxable (including interest from any obligations that lose their federal
     tax exemption) and may recognize capital gains and losses as a result of
     the disposition of securities and from certain options and futures
     transactions. Shareholders normally will have to pay federal income tax on
     the non-exempt-interest dividends and capital gain distributions they
     receive from the Fund, whether paid in cash or reinvested in additional
     shares. However, the Fund does not expect that the non-tax-exempt portion
     of its net investment income, if any, will be substantial. Because the Fund
     expects to earn primarily tax-exempt interest income, it is expected that
     no Fund dividends will qualify for the dividends-received deduction for
     corporations.

     CONSEQUENCES OF DISTRIBUTIONS BY A MUNICIPAL FUND: EFFECT OF ACCRUED TAX-
     EXEMPT INCOME -- Shareholders redeeming shares after tax-exempt income has
     been accrued but not yet declared as a dividend should be aware that a
     portion of the proceeds realized upon redemption of the shares will reflect
     the existence of such accrued tax-exempt income and that this portion will
     be subject to tax as a capital gain even though it would have been
     tax-exempt had it been declared as a dividend prior to the redemption. For
     this reason, if a shareholder wishes to redeem shares of a Municipal Fund
     that does not declare dividends on a daily basis, the shareholder may wish
     to consider whether he or she could obtain a better tax result by redeeming
     immediately after the Fund declares dividends representing substantially
     all the ordinary income (including tax-exempt income) accrued for that
     month.

     CERTAIN ADDITIONAL INFORMATION FOR MUNICIPAL FUND SHAREHOLDERS -- Interest
     on indebtedness incurred by shareholders to purchase or carry Fund shares
     will not be deductible for federal income tax purposes. Exempt-interest
     dividends are taken into account in calculating the amount of social
     security and railroad retirement benefits that may be subject to federal
     income tax. Entities or persons who are "substantial users" (or persons
     related to "substantial users") of facilities financed by private activity
     bonds should consult their tax advisors before purchasing Fund shares.

     CONSEQUENCES OF REDEMPTION OF SHARES -- Any loss realized on a redemption
     of Municipal Fund shares held for six months or less will be disallowed to
     the extent of any exempt-interest dividends received with respect to those
     shares. If not disallowed, any such loss will be treated as a long-term
     capital loss to the extent of any distributions of net capital gain made
     with respect to those shares.

     STATE AND LOCAL INCOME TAXES: MUNICIPAL OBLIGATIONS -- The exemption of
     exempt-interest dividends for federal income tax purposes does not
     necessarily result in exemption under the income tax laws of any state or
     local taxing authority. Some states do exempt from tax that portion of an
     exempt-interest dividend that represents interest received by a regulated
     investment company on its holdings of securities issued by that state and
     its political subdivisions and instrumentalities. Therefore, the Fund will
     report annually to its shareholders the percentage of interest income
     earned by it during the preceding year on Municipal Bonds and will
     indicate, on a state-by-state basis only, the source of such income.

VII  PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS
     Specific decisions to purchase or sell securities for the Fund are made by
     persons affiliated with the Adviser. Any such person may serve other
     clients of the Adviser, or any subsidiary of the Adviser in a similar
     capacity. Changes in the Fund's investments are reviewed by the Trust's
     Board of Trustees.

       The primary consideration in placing portfolio security transactions is
     execution at the most favorable prices. The Adviser has complete freedom as
     to the markets in and broker-dealers through which it seeks this result. In
     the U.S. and in some other countries debt securities are traded principally
     in the over-the-counter market on a net basis through dealers acting for
     their own account and not as brokers. In other countries both debt and
     equity securities are traded on exchanges at fixed commission rates. The
     cost of securities purchased from underwriters includes an underwriter's
     commission or concession, and the prices at which securities are purchased
     and sold from and to dealers include a dealer's mark-up or mark-down. The
     Adviser normally seeks to deal directly with the primary market makers or
     on major exchanges unless, in its opinion, better prices are available
     elsewhere. Subject to the requirement of seeking execution at the best
     available price, securities may, as authorized by the Advisory Agreement,
     be bought from or sold to dealers who have furnished statistical, research
     and other information or services to the Adviser. At present no
     arrangements for the recapture of commission payments are in effect.

       Consistent with the foregoing primary consideration, the Conduct Rules of
     the National Association of Securities Dealers, Inc. ("NASD") and such
     other policies as the Trustees may determine, the Adviser may consider
     sales of shares of the Fund and of the other investment company clients of
     MFD as a factor in the selection of broker-dealers to execute the Fund's
     portfolio transactions.

       Under the Advisory Agreement and as permitted by Section 28(e) of the
     Securities Exchange Act of 1934, the Adviser may cause the Fund to pay a
     broker-dealer which provides brokerage and research services to the
     Adviser, an amount of commission for effecting a securities transaction for
     the Fund in excess of the amount other broker-dealers would have charged
     for the transaction, if the Adviser determines in good faith that the
     greater commission is reasonable in relation to the value of the brokerage
     and research services provided by the executing broker-dealer viewed in
     terms of either a particular transaction or their respective overall
     responsibilities to the Fund or to their other clients. Not all of such
     services are useful or of value in advising the Fund.

       The term "brokerage and research services" includes advice as to the
     value of securities, the advisability of investing in, purchasing or
     selling securities, and the availability of securities or of purchasers or
     sellers of securities; furnishing analyses and reports concerning issues,
     industries, securities, economic factors and trends, portfolio strategy and
     the performance of accounts; and effecting securities transactions and
     performing functions incidental thereto, such as clearance and settlement.

       Although commissions paid on every transaction will, in the judgment of
     the Adviser, be reasonable in relation to the value of the brokerage
     services provided, commissions exceeding those which another broker might
     charge may be paid to broker-dealers who were selected to execute
     transactions on behalf of the Fund and the Adviser's other clients in part
     for providing advice as to the availability of securities or of purchasers
     or sellers of securities and services in effecting securities transactions
     and performing functions incidental thereto, such as clearance and
     settlement.

       Broker-dealers may be willing to furnish statistical, research and other
     factual information or services ("Research") to the Adviser for no
     consideration other than brokerage or underwriting commissions. Securities
     may be bought or sold from time to time through such broker-dealers, on
     behalf of the Fund.

       The Adviser's investment management personnel attempt to evaluate the
     quality of Research provided by brokers. The Adviser sometimes uses
     evaluations resulting from this effort as a consideration in the selection
     of brokers to execute portfolio transactions.

       The management fee of the Adviser will not be reduced as a consequence of
     the Adviser's receipt of brokerage and research service. To the extent the
     Fund's portfolio transactions are used to obtain brokerage and research
     services, the brokerage commissions paid by the Fund will exceed those that
     might otherwise be paid for such portfolio transactions, or for such
     portfolio transactions and research, by an amount which cannot be presently
     determined. Such services would be useful and of value to the Adviser in
     serving both the Fund and other clients and, conversely, such services
     obtained by the placement of brokerage business of other clients would be
     useful to the Adviser in carrying out its obligations to the Fund. While
     such services are not expected to reduce the expenses of the Adviser, the
     Adviser would, through use of the services, avoid the additional expenses
     which would be incurred if it should attempt to develop comparable
     information through its own staff.

       The Fund has entered into an arrangement with State Street Brokerage
     Services, Inc. ("SSB"), an affiliate of the Custodian, under which, with
     respect to any brokerage transactions directed to SSB, the Fund receives,
     on a trade-by-trade basis, a credit for part of the brokerage commission
     paid, which is applied against other expenses of the Fund, including the
     Fund's custodian fee. The Adviser receives no direct or indirect benefit
     from this arrangement.

       In certain instances there may be securities which are suitable for the
     Fund's portfolio as well as for that of one or more of the other clients of
     the Adviser or any subsidiary of the Adviser. Investment decisions for the
     Fund and for such other clients are made with a view to achieving their
     respective investment objectives. It may develop that a particular security
     is bought or sold for only one client even though it might be held by, or
     bought or sold for, other clients. Likewise, a particular security may be
     bought for one or more clients when one or more other clients are selling
     that same security. Some simultaneous transactions are inevitable when
     several clients receive investment advice from the same investment adviser,
     particularly when the same security is suitable for the investment
     objectives of more than one client. When two or more clients are
     simultaneously engaged in the purchase or sale of the same security, the
     securities are allocated among clients in a manner believed by the adviser
     to be equitable to each. It is recognized that in some cases this system
     could have a detrimental effect on the price or volume of the security as
     far as the Fund is concerned. In other cases, however, the Fund believes
     that its ability to participate in volume transactions will produce better
     executions for the Fund.

VIII DETERMINATION OF NET ASSET VALUE
     The net asset value per share of each class of the Fund is determined each
     day during which the New York Stock Exchange is open for trading. (As of
     the date of this SAI, the Exchange is open for trading every weekday except
     for the following holidays (or the days on which they are observed): New
     Year's Day; Martin Luther King Day; Presidents' Day; Good Friday; Memorial
     Day; Independence Day; Labor Day; Thanksgiving Day and Christmas Day.) This
     determination is made once each day as of the close of regular trading on
     the Exchange by deducting the amount of the liabilities attributable to the
     class from the value of the assets attributable to the class and dividing
     the difference by the number of shares of the class outstanding.

     MONEY MARKET FUNDS
     Portfolio securities of each MFS Fund that is a money market fund are
     valued at amortized cost, which the Board of Trustees which oversees the
     money market fund has determined in good faith constitutes fair value for
     the purposes of complying with the 1940 Act. This valuation method will
     continue to be used until such time as the Board of Trustees determines
     that it does not constitute fair value for such purposes. Each money market
     fund will limit its portfolio to those investments in U.S. dollar-
     denominated instruments which its Board of Trustees determines present
     minimal credit risks, and which are of high quality as determined by any
     major rating service or, in the case of any instrument that is not so
     rated, of comparable quality as determined by the Board of Trustees. Each
     money market fund has also agreed to maintain a dollar-weighted average
     maturity of 90 days or less and to invest only in securities maturing in 13
     months or less. The Board of Trustees which oversees each money market fund
     has established procedures designed to stabilize its net asset value per
     share, as computed for the purposes of sales and redemptions, at $1.00 per
     share. If the Board determines that a deviation from the $1.00 per share
     price may exist which may result in a material dilution or other unfair
     result to investors or existing shareholders, it will take corrective
     action it regards as necessary and appropriate, which action could include
     the sale of instruments prior to maturity (to realize capital gains or
     losses); shortening average portfolio maturity; withholding dividends; or
     using market quotations for valuation purposes.

     OTHER FUNDS
     The following valuation techniques apply to each MFS Fund that is not a
     money market fund.

       Equity securities in the Fund's portfolio are valued at the last sale
     price on the exchange on which they are primarily traded or on the Nasdaq
     stock market system for unlisted national market issues, or at the last
     quoted bid price for listed securities in which there were no sales during
     the day or for unlisted securities not reported on the Nasdaq stock market
     system. Bonds and other fixed income securities (other than short-term
     obligations) of U.S. issuers in the Fund's portfolio are valued on the
     basis of valuations furnished by a pricing service which utilizes both
     dealer-supplied valuations and electronic data processing techniques which
     take into account appropriate factors such as institutional-size trading in
     similar groups of securities, yield, quality, coupon rate, maturity, type
     of issue, trading characteristics and other market data without exclusive
     reliance upon quoted prices or exchange or over-the-counter prices, since
     such valuations are believed to reflect more accurately the fair value of
     such securities. Forward Contracts will be valued using a pricing model
     taking into consideration market data from an external pricing source. Use
     of the pricing services has been approved by the Board of Trustees.

       All other securities, futures contracts and options in the Fund's
     portfolio (other than short-term obligations) for which the principal
     market is one or more securities or commodities exchanges (whether domestic
     or foreign) will be valued at the last reported sale price or at the
     settlement price prior to the determination (or if there has been no
     current sale, at the closing bid price) on the primary exchange on which
     such securities, futures contracts or options are traded; but if a
     securities exchange is not the principal market for securities, such
     securities will, if market quotations are readily available, be valued at
     current bid prices, unless such securities are reported on the Nasdaq stock
     market system, in which case they are valued at the last sale price or, if
     no sales occurred during the day, at the last quoted bid price. Short-term
     obligations in the Fund's portfolio are valued at amortized cost, which
     constitutes fair value as determined by the Board of Trustees. Short-term
     obligations with a remaining maturity in excess of 60 days will be valued
     upon dealer supplied valuations. Portfolio investments for which there are
     no such quotations or valuations are valued at fair value as determined in
     good faith by or at the direction of the Board of Trustees.

       Generally, trading in foreign securities is substantially completed each
     day at various times prior to the close of regular trading on the Exchange.
     Occasionally, events affecting the values of such securities may occur
     between the times at which they are determined and the close of regular
     trading on the Exchange which will not be reflected in the computation of
     the Fund's net asset value unless the Trustees deem that such event would
     materially affect the net asset value in which case an adjustment would be
     made.

       All investments and assets are expressed in U.S. dollars based upon
     current currency exchange rates. A share's net asset value is effective for
     orders received by the dealer prior to its calculation and received by MFD
     prior to the close of that business day.

IX   PERFORMANCE INFORMATION

     MONEY MARKET FUNDS
     Each MFS Fund that is a money market fund will provide current annualized
     and effective annualized yield quotations based on the daily dividends of
     shares of the money market fund. These quotations may from time to time be
     used in advertisements, shareholder reports or other communications to
     shareholders.

       Any current yield quotation of a money market fund which is used in such
     a manner as to be subject to the provisions of Rule 482(d) under the 1933
     Act shall consist of an annualized historical yield, carried at least to
     the nearest hundredth of one percent based on a specific seven calendar day
     period and shall be calculated by dividing the net change in the value of
     an account having a balance of one share of that class at the beginning of
     the period by the value of the account at the beginning of the period and
     multiplying the quotient by 365/7. For this purpose the net change in
     account value would reflect the value of additional shares purchased with
     dividends declared on the original share and dividends declared on both the
     original share and any such additional shares, but would not reflect any
     realized gains or losses from the sale of securities or any unrealized
     appreciation or depreciation on portfolio securities. In addition, any
     effective yield quotation of a money market fund so used shall be
     calculated by compounding the current yield quotation for such period by
     multiplying such quotation by 7/365, adding 1 to the product, raising the
     sum to a power equal to 365/7, and subtracting 1 from the result. These
     yield quotations should not be considered as representative of the yield of
     a money market fund in the future since the yield will vary based on the
     type, quality and maturities of the securities held in its portfolio,
     fluctuations in short-term interest rates and changes in the money market
     fund's expenses.

     OTHER FUNDS
     Each MFS Fund that is not a money market fund may quote the following
     performance results.

     TOTAL RATE OF RETURN -- The Fund will calculate its total rate of return
     for each class of shares for certain periods by determining the average
     annual compounded rates of return over those periods that would cause an
     investment of $1,000 (made with all distributions reinvested and reflecting
     the CDSC or the maximum public offering price) to reach the value of that
     investment at the end of the periods. The Fund may also calculate (i) a
     total rate of return, which is not reduced by any applicable CDSC and
     therefore may result in a higher rate of return, (ii) a total rate of
     return assuming an initial account value of $1,000, which will result in a
     higher rate of return since the value of the initial account will not be
     reduced by any applicable sales charge and/or (iii) total rates of return
     which represent aggregate performance over a period or year-by-year
     performance, and which may or may not reflect the effect of the maximum or
     other sales charge or CDSC.

       The Fund offers multiple classes of shares which were initially offered
     for sale to, and purchased by, the public on different dates (the class
     "inception date"). The calculation of total rate of return for a class of
     shares which has a later class inception date than another class of shares
     of the Fund is based both on (i) the performance of the Fund's newer class
     from its inception date and (ii) the performance of the Fund's oldest class
     from its inception date up to the class inception date of the newer class.

       As discussed in the Prospectus, the sales charges, expenses and expense
     ratios, and therefore the performance, of the Fund's classes of shares
     differ. In calculating total rate of return for a newer class of shares in
     accordance with certain formulas required by the SEC, the performance will
     be adjusted to take into account the fact that the newer class is subject
     to a different sales charge than the oldest class (e.g., if the newer class
     is Class A shares, the total rate of return quoted will reflect the
     deduction of the initial sales charge applicable to Class A shares; if the
     newer class is Class B shares, the total rate of return quoted will reflect
     the deduction of the CDSC applicable to Class B shares). However, the
     performance will not be adjusted to take into account the fact that the
     newer class of shares bears different class specific expenses than the
     oldest class of shares (e.g., Rule 12b-1 fees). Therefore, the total rate
     of return quoted for a newer class of shares will differ from the return
     that would be quoted had the newer class of shares been outstanding for the
     entire period over which the calculation is based (i.e., the total rate of
     return quoted for the newer class will be higher than the return that would
     have been quoted had the newer class of shares been outstanding for the
     entire period over which the calculation is based if the class specific
     expenses for the newer class are higher than the class specific expenses of
     the oldest class, and the total rate of return quoted for the newer class
     will be lower than the return that would be quoted had the newer class of
     shares been outstanding for this entire period if the class specific
     expenses for the newer class are lower than the class specific expenses of
     the oldest class).

       Any total rate of return quotation provided by the Fund should not be
     considered as representative of the performance of the Fund in the future
     since the net asset value of shares of the Fund will vary based not only on
     the type, quality and maturities of the securities held in the Fund's
     portfolio, but also on changes in the current value of such securities and
     on changes in the expenses of the Fund. These factors and possible
     differences in the methods used to calculate total rates of return should
     be considered when comparing the total rate of return of the Fund to total
     rates of return published for other investment companies or other
     investment vehicles. Total rate of return reflects the performance of both
     principal and income. Current net asset value and account balance
     information may be obtained by calling 1-800-MFS-TALK (637-8255).

     YIELD -- Any yield quotation for a class of shares of the Fund is based on
     the annualized net investment income per share of that class for the 30-
     day period. The yield for each class of the Fund is calculated by dividing
     the net investment income allocated to that class earned during the period
     by the maximum offering price per share of that class of the Fund on the
     last day of the period. The resulting figure is then annualized. Net
     investment income per share of a class is determined by dividing (i) the
     dividends and interest allocated to that class during the period, minus
     accrued expense of that class for the period by (ii) the average number of
     shares of the class entitled to receive dividends during the period
     multiplied by the maximum offering price per share on the last day of the
     period. The Fund's yield calculations assume a maximum sales charge of
     5.75% in the case of Class A shares and no payment of any CDSC in the case
     of Class B and Class C shares.

     TAX-EQUIVALENT YIELD -- The tax-equivalent yield for a class of shares of a
     Fund is calculated by determining the rate of return that would have to be
     achieved on a fully taxable investment in such shares to produce the
     after-tax equivalent of the yield of that class. In calculating tax-
     equivalent yield, a Fund assumes certain federal tax brackets for
     shareholders and does not take into account state taxes.

     CURRENT DISTRIBUTION RATE -- Yield, which is calculated according to a
     formula prescribed by the Securities and Exchange Commission, is not
     indicative of the amounts which were or will be paid to the Fund's
     shareholders. Amounts paid to shareholders of each class are reflected in
     the quoted "current distribution rate" for that class. The current
     distribution rate for a class is computed by (i) annualizing the
     distributions (excluding short-term capital gains) of the class for a
     stated period; (ii) adding any short-term capital gains paid within the
     immediately preceding twelve-month period; and (iii) dividing the result by
     the maximum offering price or net asset value per share on the last day of
     the period. The current distribution rate differs from the yield
     computation because it may include distributions to shareholders from
     sources other than dividends and interest, such as premium income for
     option writing, short-term capital gains and return of invested capital,
     and may be calculated over a different period of time. The Fund's current
     distribution rate calculation for Class B shares and Class C shares assumes
     no CDSC is paid.

     GENERAL
     From time to time the Fund may, as appropriate, quote Fund rankings or
     reprint all or a portion of evaluations of fund performance and operations
     appearing in various independent publications, including but not limited to
     the following: Money, Fortune, U.S. News and World Report, Kiplinger's
     Personal Finance, The Wall Street Journal, Barron's, Investors Business
     Daily, Newsweek, Financial World, Financial Planning, Investment Advisor,
     USA Today, Pensions and Investments, SmartMoney, Forbes, Global Finance,
     Registered Representative, Institutional Investor, the Investment Company
     Institute, Johnson's Charts, Morningstar, Lipper Analytical Securities
     Corporation, CDA Wiesenberger, Shearson Lehman and Salomon Bros. Indices,
     Ibbotson, Business Week, Lowry Associates, Media General, Investment
     Company Data, The New York Times, Your Money, Strangers Investment Advisor,
     Financial Planning on Wall Street, Standard and Poor's, Individual
     Investor, The 100 Best Mutual Funds You Can Buy, by Gordon K. Williamson,
     Consumer Price Index, and Sanford C. Bernstein & Co. Fund performance may
     also be compared to the performance of other mutual funds tracked by
     financial or business publications or periodicals. The Fund may also quote
     evaluations mentioned in independent radio or television broadcasts and use
     charts and graphs to illustrate the past performance of various indices
     such as those mentioned above and illustrations using hypothetical rates of
     return to illustrate the effects of compounding and tax-deferral. The Fund
     may advertise examples of the effects of periodic investment plans,
     including the principle of dollar cost averaging. In such a program, an
     investor invests a fixed dollar amount in a fund at periodic intervals,
     thereby purchasing fewer shares when prices are high and more shares when
     prices are low. While such a strategy does not assure a profit or guard
     against a loss in a declining market, the investor's average cost per share
     can be lower than if fixed numbers of shares are purchased at the same
     intervals.

       From time to time, the Fund may discuss or quote its current portfolio
     manager as well as other investment personnel, including such persons'
     views on: the economy; securities markets; portfolio securities and their
     issuers; investment philosophies, strategies, techniques and criteria used
     in the selection of securities to be purchased or sold for the Fund; the
     Fund's portfolio holdings; the investment research and analysis process;
     the formulation and evaluation of investment recommendations; and the
     assessment and evaluation of credit, interest rate, market and economic
     risks, and similar or related matters.

       The Fund may also use charts, graphs or other presentation formats to
     illustrate the historical correlation of its performance to fund categories
     established by Morningstar (or other nationally recognized statistical
     ratings organizations) and to other MFS Funds.

       From time to time the Fund may also discuss or quote the views of its
     distributor, its investment adviser and other financial planning, legal,
     tax, accounting, insurance, estate planning and other professionals, or
     from surveys, regarding individual and family financial planning. Such
     views may include information regarding: retirement planning, including
     issues concerning social security; tax management strategies; estate
     planning; general investment techniques (e.g., asset allocation and
     disciplined saving and investing); business succession; ideas and
     information provided through the MFS Heritage Planning(SM) program, an
     intergenerational financial planning assistance program; issues with
     respect to insurance (e.g., disability and life insurance and Medicare
     supplemental insurance); issues regarding financial and health care
     management for elderly family members; the history of the mutual fund
     industry; investor behavior; and other similar or related matters.

       From time to time, the Fund may also advertise annual returns showing the
     cumulative value of an initial investment in the Fund in various amounts
     over specified periods, with capital gain and dividend distributions
     invested in additional shares or taken in cash, and with no adjustment for
     any income taxes (if applicable) payable by shareholders.

     MFS FIRSTS
     MFS has a long history of innovations.

     o 1924 -- Massachusetts Investors Trust is established as the first
       open-end mutual fund in America.

     o 1924 -- Massachusetts Investors Trust is the first mutual fund to make
       full public disclosure of its operations in shareholder reports.

     o 1932 -- One of the first internal research departments is established to
       provide in-house analytical capability for an investment management
       firm.

     o 1933 -- Massachusetts Investors Trust is the first mutual fund to
       register under the Securities Act of 1933 ("Truth in Securities Act" or
       "Full Disclosure Act").

     o 1936 -- Massachusetts Investors Trust is the first mutual fund to allow
       shareholders to take capital gain distributions either in additional
       shares or in cash.

     o 1976 -- MFS(R) Municipal Bond Fund is among the first municipal bond
       funds established.

     o 1979 -- Spectrum becomes the first combination fixed/ variable annuity
       with no initial sales charge.

     o 1981 -- MFS(R) Global Governments Fund is established as America's first
       globally diversified fixed-income mutual fund.

     o 1984 -- MFS(R) Municipal High Income Fund is the first open-end mutual
       fund to seek high tax-free income from lower-rated municipal securities.

     o 1986 -- MFS(R) Managed Sectors Fund becomes the first mutual fund to
       target and shift investments among industry sectors for shareholders.

     o 1986 -- MFS(R) Municipal Income Trust is the first closed-end, high-yield
       municipal bond fund traded on the New York Stock Exchange.

     o 1987 -- MFS(R) Multimarket Income Trust is the first closed-end,
       multimarket high income fund listed on the New York Stock Exchange.

     o 1989 -- MFS(R) Regatta becomes America's first non-qualified market value
       adjusted fixed/variable annuity.

     o 1990 -- MFS(R) Global Total Return Fund is the first global balanced
       fund.

     o 1993 -- MFS(R) Global Growth Fund is the first global emerging markets
       fund to offer the expertise of two sub-advisers.

     o 1993 -- MFS(R) becomes money manager of MFS(R) Union Standard(R) Equity
       Fund, the first fund to invest principally in companies deemed to be
       union-friendly by an advisory board of senior labor officials, senior
       managers of companies with significant labor contracts, academics and
       other national labor leaders or experts.

X    SHAREHOLDER SERVICES

     INVESTMENT AND WITHDRAWAL PROGRAMS The Fund makes available the following
     programs designed to enable shareholders to add to their investment or
     withdraw from it with a minimum of paper work. These programs are described
     below and, in certain cases, in the Prospectus. The programs involve no
     extra charge to shareholders (other than a sales charge in the case of
     certain Class A share purchases) and may be changed or discontinued at any
     time by a shareholder or the Fund.

     LETTER OF INTENT -- If a shareholder (other than a group purchaser
     described below) anticipates purchasing $50,000 or more of Class A shares
     of the Fund alone or in combination with shares of any class of MFS Funds
     or MFS Fixed Fund (a bank collective investment fund) within a 13-month
     period (or 36-month period, in the case of purchases of $1 million or
     more), the shareholder may obtain Class A shares of the Fund at the same
     reduced sales charge as though the total quantity were invested in one lump
     sum by completing the Letter of Intent section of the Account Application
     or filing a separate Letter of Intent application (available from MFSC)
     within 90 days of the commencement of purchases. Subject to acceptance by
     MFD and the conditions mentioned below, each purchase will be made at a
     public offering price applicable to a single transaction of the dollar
     amount specified in the Letter of Intent application. The shareholder or
     his dealer must inform MFD that the Letter of Intent is in effect each time
     shares are purchased. The shareholder makes no commitment to purchase
     additional shares, but if his purchases within 13 months (or 36 months in
     the case of purchases of $1 million or more) plus the value of shares
     credited toward completion of the Letter of Intent do not total the sum
     specified, he will pay the increased amount of the sales charge as
     described below. Instructions for issuance of shares in the name of a
     person other than the person signing the Letter of Intent application must
     be accompanied by a written statement from the dealer stating that the
     shares were paid for by the person signing such Letter. Neither income
     dividends nor capital gain distributions taken in additional shares will
     apply toward the completion of the Letter of Intent. Dividends and
     distributions of other MFS Funds automatically reinvested in shares of the
     Fund pursuant to the Distribution Investment Program will also not apply
     toward completion of the Letter of Intent.

       Out of the shareholder's initial purchase (or subsequent purchases if
     necessary), 5% of the dollar amount specified in the Letter of Intent
     application shall be held in escrow by MFSC in the form of shares
     registered in the shareholder's name. All income dividends and capital gain
     distributions on escrowed shares will be paid to the shareholder or to his
     order. When the minimum investment so specified is completed (either prior
     to or by the end of the 13-month period or 36-month period, as applicable),
     the shareholder will be notified and the escrowed shares will be released.

       If the intended investment is not completed, MFSC will redeem an
     appropriate number of the escrowed shares in order to realize such
     difference. Shares remaining after any such redemption will be released by
     MFSC. By completing and signing the Account Application or separate Letter
     of Intent application, the shareholder irrevocably appoints MFSC his
     attorney to surrender for redemption any or all escrowed shares with full
     power of substitution in the premises.

     RIGHT OF ACCUMULATION -- A shareholder qualifies for cumulative quantity
     discounts on the purchase of Class A shares when his new investment,
     together with the current offering price value of all holdings of Class A,
     Class B and Class C shares of that shareholder in the MFS Funds or MFS
     Fixed Fund reaches a discount level. See "Purchases" in the Prospectus for
     the sales charges on quantity discounts. A shareholder must provide MFSC
     (or his investment dealer must provide MFD) with information to verify that
     the quantity sales charge discount is applicable at the time the investment
     is made.

     SUBSEQUENT INVESTMENT BY TELEPHONE -- Each shareholder may purchase
     additional shares of any MFS Fund by telephoning MFSC toll-free at (800)
     225-2606. The minimum purchase amount is $50 and the maximum purchase
     amount is $100,000. Shareholders wishing to avail themselves of this
     telephone purchase privilege must so elect on their Account Application and
     designate thereon a bank and account number from which purchases will be
     made. If a telephone purchase request is received by MFSC on any business
     day prior to the close of regular trading on the Exchange (generally, 4:00
     p.m., Eastern time), the purchase will occur at the closing net asset value
     of the shares purchased on that day. MFSC may be liable for any losses
     resulting from unauthorized telephone transactions if it does not follow
     reasonable procedures designed to verify the identity of the caller. MFSC
     will request personal or other information from the caller, and will
     normally also record calls. Shareholders should verify the accuracy of
     confirmation statements immediately after their receipt.

     DISTRIBUTION INVESTMENT PROGRAM -- Distributions of dividends and capital
     gains made by the Fund with respect to a particular class of shares may be
     automatically invested in shares of the same class of one of the other MFS
     Funds, if shares of that fund are available for sale. Such investments will
     be subject to additional purchase minimums. Distributions will be invested
     at net asset value (exclusive of any sales charge) and will not be subject
     to any CDSC. Distributions will be invested at the close of business on the
     payable date for the distribution. A shareholder considering the
     Distribution Investment Program should obtain and read the prospectus of
     the other fund and consider the differences in objectives and policies
     before making any investment.

     SYSTEMATIC WITHDRAWAL PLAN -- A shareholder may direct MFSC to send him (or
     anyone he designates) regular periodic payments based upon the value of his
     account. Each payment under a Systematic Withdrawal Plan ("SWP") must be at
     least $100, except in certain limited circumstances. The aggregate
     withdrawals of Class B and Class C shares in any year pursuant to a SWP
     generally are limited to 10% of the value of the account at the time of
     establishment of the SWP. SWP payments are drawn from the proceeds of share
     redemptions (which would be a return of principal and, if reflecting a
     gain, would be taxable). Redemptions of Class B and Class C shares will be
     made in the following order: (i) shares representing reinvested
     distributions; (ii) shares representing undistributed capital gains and
     income; and (iii) to the extent necessary, shares representing direct
     investments subject to the lowest CDSC. The CDSC will be waived in the case
     of redemptions of Class B and Class C shares pursuant to a SWP, but will
     not be waived in the case of SWP redemptions of Class A shares which are
     subject to a CDSC. To the extent that redemptions for such periodic
     withdrawals exceed dividend income reinvested in the account, such
     redemptions will reduce and may eventually exhaust the number of shares in
     the shareholder's account. All dividend and capital gain distributions for
     an account with a SWP will be received in full and fractional shares of the
     Fund at the net asset value in effect at the close of business on the
     record date for such distributions. To initiate this service, shares having
     an aggregate value of at least $5,000 either must be held on deposit by, or
     certificates for such shares must be deposited with, MFSC. With respect to
     Class A shares, maintaining a withdrawal plan concurrently with an
     investment program would be disadvantageous because of the sales charges
     included in share purchases and the imposition of a CDSC on certain
     redemptions. The shareholder may deposit into the account additional shares
     of the Fund, change the payee or change the dollar amount of each payment.
     MFSC may charge the account for services rendered and expenses incurred
     beyond those normally assumed by the Fund with respect to the liquidation
     of shares. No charge is currently assessed against the account, but one
     could be instituted by MFSC on 60 days' notice in writing to the
     shareholder in the event that the Fund ceases to assume the cost of these
     services. The Fund may terminate any SWP for an account if the value of the
     account falls below $5,000 as a result of share redemptions (other than as
     a result of a SWP) or an exchange of shares of the Fund for shares of
     another MFS Fund. Any SWP may be terminated at any time by either the
     shareholder or the Fund.

     INVEST BY MAIL -- Additional investments of $50 or more may be made at any
     time by mailing a check payable to the Fund directly to MFSC. The
     shareholder's account number and the name of his investment dealer must be
     included with each investment.

     GROUP PURCHASES -- A bona fide group and all its members may be treated at
     MFD's discretion as a single purchaser and, under the Right of Accumulation
     (but not the Letter of Intent) obtain quantity sales charge discounts on
     the purchase of Class A shares if the group (1) gives its endorsement or
     authorization to the investment program so it may be used by the investment
     dealer to facilitate solicitation of the membership, thus effecting
     economies of sales effort; (2) has been in existence for at least six
     months and has a legitimate purpose other than to purchase mutual fund
     shares at a discount; (3) is not a group of individuals whose sole
     organizational nexus is as credit cardholders of a company, policyholders
     of an insurance company, customers of a bank or broker-dealer, clients of
     an investment adviser or other similar groups; and (4) agrees to provide
     certification of membership of those members investing money in the MFS
     Funds upon the request of MFD.

     AUTOMATIC EXCHANGE PLAN -- Shareholders having account balances of at least
     $5,000 in any MFS Fund may participate in the Automatic Exchange Plan. The
     Automatic Exchange Plan provides for automatic exchanges of funds from the
     shareholder's account in an MFS Fund for investment in the same class of
     shares of other MFS Funds selected by the shareholder (if available for
     sale). Under the Automatic Exchange Plan, exchanges of at least $50 each
     may be made to up to six different funds effective on the seventh day of
     each month or of every third month, depending whether monthly or quarterly
     exchanges are elected by the shareholder. If the seventh day of the month
     is not a business day, the transaction will be processed on the next
     business day. Generally, the initial transfer will occur after receipt and
     processing by MFSC of an application in good order. Exchanges will continue
     to be made from a shareholder's account in any MFS Fund, as long as the
     balance of the account is sufficient to complete the exchanges. Additional
     payments made to a shareholder's account will extend the period that
     exchanges will continue to be made under the Automatic Exchange Plan.
     However, if additional payments are added to an account subject to the
     Automatic Exchange Plan shortly before an exchange is scheduled, such funds
     may not be available for exchanges until the following month; therefore,
     care should be used to avoid inadvertently terminating the Automatic
     Exchange Plan through exhaustion of the account balance.

       No transaction fee for exchanges will be charged in connection with the
     Automatic Exchange Plan. However, exchanges of shares of MFS Money Market
     Fund, MFS Government Money Market Fund and Class A shares of MFS Cash
     Reserve Fund will be subject to any applicable sales charge. Changes in
     amounts to be exchanged to the Fund, the funds to which exchanges are to be
     made and the timing of exchanges (monthly or quarterly), or termination of
     a shareholder's participation in the Automatic Exchange Plan will be made
     after instructions in writing or by telephone (an "Exchange Change
     Request") are received by MFSC in proper form (i.e., if in writing --
     signed by the record owner(s) exactly as shares are registered; if by
     telephone -- proper account identification is given by the dealer or
     shareholder of record). Each Exchange Change Request (other than
     termination of participation in the program) must involve at least $50.
     Generally, if an Exchange Change Request is received by telephone or in
     writing before the close of business on the last business day of a month,
     the Exchange Change Request will be effective for the following month's
     exchange.

       A shareholder's right to make additional investments in any of the MFS
     Funds, to make exchanges of shares from one MFS Fund to another and to
     withdraw from an MFS Fund, as well as a shareholder's other rights and
     privileges are not affected by a shareholder's participation in the
     Automatic Exchange Plan. The Automatic Exchange Plan is part of the
     Exchange Privilege. For additional information regarding the Automatic
     Exchange Plan, including the treatment of any CDSC, see "Exchange
     Privilege" below.

     REINSTATEMENT PRIVILEGE -- Shareholders of the Fund and shareholders of the
     other MFS Funds (except MFS Money Market Fund, MFS Government Money Market
     Fund and holders of Class A shares of MFS Cash Reserve Fund in the case
     where shares of such funds are acquired through direct purchase or
     reinvested dividends) who have redeemed their shares have a one-time right
     to reinvest the redemption proceeds in any of the MFS Funds (if shares of
     the fund are available for sale) at net asset value (without a sales
     charge). For shareholders who exercise this privilege after redeeming class
     A or class C shares, if the redemption involved a CDSC, your account will
     be credited with the appropriate amount of the CDSC you paid; however, your
     new class A or class C shares (as applicable) will still be subject to a
     CDSC for up to one year from the date you originally purchased the shares
     redeemed.

       Until December 31, 2001, shareholders who redeem class B shares and then
     exercise their 90-day reinstatement privilege may reinvest their redemption
     proceeds either in

       o class B shares, in which case any applicable CDSC you paid on the
         redemption will be credited to your account, and your new shares will
         be subject to a CDSC which will be determined from the date you
         originally purchased the shares redeemed, or

       o class A shares, in which case the class A shares purchased will not be
         subject to a CDSC, but if you paid a CDSC when you redeemed your class
         B shares, your account will not be credited with the CDSC you paid.

       After December 31, 2001, shareholders who exercise their 90-day
     reinstatement privilege after redeeming class B shares may reinvest their
     redemption proceeds only in class A shares as described as the second
     option above.

       In the case of proceeds reinvested in MFS Money Market Fund, MFS
     Government Money Market Fund and Class A shares of MFS Cash Reserve Fund,
     the shareholder has the right to exchange the acquired shares for shares of
     another MFS Fund at net asset value pursuant to the exchange privilege
     described below. Such a reinvestment must be made within 90 days of the
     redemption and is limited to the amount of the redemption proceeds.
     Although redemptions and repurchases of shares are taxable events, a
     reinvestment within a certain period of time in the same fund may be
     considered a "wash sale" and may result in the inability to recognize
     currently all or a portion of a loss realized on the original redemption
     for federal income tax purposes. Please see your tax adviser for further
     information.

     EXCHANGE PRIVILEGE
     Subject to the requirements set forth below, some or all of the shares of
     the same class in an account with the Fund for which payment has been
     received by the Fund (i.e., an established account) may be exchanged for
     shares of the same class of any of the other MFS Funds (if available for
     sale and if the purchaser is eligible to purchase the Class of shares) at
     net asset value. Exchanges will be made only after instructions in writing
     or by telephone (an "Exchange Request") are received for an established
     account by MFSC.

     EXCHANGES AMONG MFS FUNDS (excluding exchanges from MFS money market funds)
     -- No initial sales charge or CDSC will be imposed in connection with an
     exchange from shares of an MFS Fund to shares of any other MFS Fund, except
     with respect to exchanges from an MFS money market fund to another MFS Fund
     which is not an MFS money market fund (discussed below). With respect to an
     exchange involving shares subject to a CDSC, the CDSC will be unaffected by
     the exchange and the holding period for purposes of calculating the CDSC
     will carry over to the acquired shares.

     EXCHANGES FROM AN MFS MONEY MARKET FUND -- Special rules apply with respect
     to the imposition of an initial sales charge or a CDSC for exchanges from
     an MFS money market fund to another MFS Fund which is not an MFS money
     market fund. These rules are described under the caption "How to Purchase,
     Exchange and Redeem Shares" in the Prospectuses of those MFS money market
     funds.

     EXCHANGES INVOLVING THE MFS FIXED FUND -- Class A shares of any MFS Fund
     held by certain qualified retirement plans may be exchanged for units of
     participation of the MFS Fixed Fund (a bank collective investment fund)
     (the "Units"), and Units may be exchanged for Class A shares of any MFS
     Fund. With respect to exchanges between Class A shares subject to a CDSC
     and Units, the CDSC will carry over to the acquired shares or Units and
     will be deducted from the redemption proceeds when such shares or Units are
     subsequently redeemed, assuming the CDSC is then payable (the period during
     which the Class A shares and the Units were held will be aggregated for
     purposes of calculating the applicable CDSC). In the event that a
     shareholder initially purchases Units and then exchanges into Class A
     shares subject to an initial sales charge of an MFS Fund, the initial sales
     charge shall be due upon such exchange, but will not be imposed with
     respect to any subsequent exchanges between such Class A shares and Units
     with respect to shares on which the initial sales charge has already been
     paid. In the event that a shareholder initially purchases Units and then
     exchanges into Class A shares subject to a CDSC of an MFS Fund, the CDSC
     period will commence upon such exchange, and the applicability of the CDSC
     with respect to subsequent exchanges shall be governed by the rules set
     forth above in this paragraph.

     GENERAL -- Each Exchange Request must be in proper form (i.e., if in
     writing -- signed by the record owner(s) exactly as the shares are
     registered; if by telephone -- proper account identification is given by
     the dealer or shareholder of record), and each exchange must involve either
     shares having an aggregate value of at least $1,000 ($50 in the case of
     retirement plan participants whose sponsoring organizations subscribe to
     MFS FUNDamental 401(k) Plan or another similar 401(k) recordkeeping system
     made available by MFSC) or all the shares in the account. Each exchange
     involves the redemption of the shares of the Fund to be exchanged and the
     purchase of shares of the same class of the other MFS Fund. Any gain or
     loss on the redemption of the shares exchanged is reportable on the
     shareholder's federal income tax return, unless both the shares received
     and the shares surrendered in the exchange are held in a tax-deferred
     retirement plan or other tax-exempt account. No more than five exchanges
     may be made in any one Exchange Request by telephone. If the Exchange
     Request is received by MFSC prior to the close of regular trading on the
     Exchange the exchange usually will occur on that day if all the
     requirements set forth above have been complied with at that time. However,
     payment of the redemption proceeds by the Fund, and thus the purchase of
     shares of the other MFS Fund, may be delayed for up to seven days if the
     Fund determines that such a delay would be in the best interest of all its
     shareholders. Investment dealers which have satisfied criteria established
     by MFD may also communicate a shareholder's Exchange Request to MFD by
     facsimile subject to the requirements set forth above.

       Additional information with respect to any of the MFS Funds, including a
     copy of its current prospectus, may be obtained from investment dealers or
     MFSC. A shareholder considering an exchange should obtain and read the
     prospectus of the other fund and consider the differences in objectives and
     policies before making any exchange.

       Any state income tax advantages for investment in shares of each state-
     specific series of MFS Municipal Series Trust may only benefit residents of
     such states. Investors should consult with their own tax advisers to be
     sure this is an appropriate investment, based on their residency and each
     state's income tax laws. The exchange privilege (or any aspect of it) may
     be changed or discontinued and is subject to certain limitations imposed
     from time to time at the discretion of the Funds in order to protect the
     Funds.

     TAX-DEFERRED RETIREMENT PLANS Shares of the Fund may be purchased by all
     types of tax-deferred retirement plans. MFD makes available, through
     investment dealers, plans and/or custody agreements, the following:

       o Traditional Individual Retirement Accounts (IRAs) (for individuals who
         desire to make limited contributions to a tax-deferred retirement
         program and, if eligible, to receive a federal income tax deduction for
         amounts contributed);

       o Roth Individual Retirement Accounts (Roth IRAs) (for individuals who
         desire to make limited contributions to a tax-favored retirement
         program);

       o Simplified Employee Pension (SEP-IRA) Plans;

       o Retirement Plans Qualified under Section 401(k) of the Internal Revenue
         Code of 1986, as amended (the "Code");

       o 403(b) Plans (deferred compensation arrangements for employees of
         public school systems and certain non-profit organizations); and

       o Certain other qualified pension and profit-sharing plans.

       The plan documents provided by MFD designate a trustee or custodian
     (unless another trustee or custodian is designated by the individual or
     group establishing the plan) and contain specific information about the
     plans. Each plan provides that dividends and distributions will be
     reinvested automatically. For further details with respect to any plan,
     including fees charged by the trustee, custodian or MFD, tax consequences
     and redemption information, see the specific documents for that plan. Plan
     documents other than those provided by MFD may be used to establish any of
     the plans described above. Third party administrative services, available
     for some corporate plans, may limit or delay the processing of
     transactions.

       An investor should consult with his tax adviser before establishing any
     of the tax-deferred retirement plans described above.

       Class C shares are not currently available for purchase by any retirement
     plan qualified under Internal Revenue Code Section 401(a) or 403(b) if the
     retirement plan and/or the sponsoring organization subscribe to the MFS
     FUNDamental 401(k) Plan or another similar Section 401(a) or 403(b)
     recordkeeping program made available by MFSC.

XI   DESCRIPTION OF SHARES, VOTING RIGHTS AND LIABILITIES
     The Declaration of Trust permits the Trustees to issue an unlimited number
     of full and fractional Shares of Beneficial Interest (without par value) of
     one or more separate series and to divide or combine the shares of any
     series into a greater or lesser number of shares without thereby changing
     the proportionate beneficial interests in that series. The Declaration of
     Trust further authorizes the Trustees to classify or reclassify any series
     of shares into one or more classes. Each share of a class of the Fund
     represents an equal proportionate interest in the assets of the Fund
     allocable to that class. Upon liquidation of the Fund, shareholders of each
     class of the Fund are entitled to share pro rata in the Fund's net assets
     allocable to such class available for distribution to shareholders. The
     Trust reserves the right to create and issue a number of series and
     additional classes of shares, in which case the shares of each class of a
     series would participate equally in the earnings, dividends and assets
     allocable to that class of the particular series.

       Shareholders are entitled to one vote for each share held and may vote in
     the election of Trustees and on other matters submitted to meetings of
     shareholders. To the extent a shareholder of the Fund owns a controlling
     percentage of the Fund's shares, such shareholder may affect the outcome of
     such matters to a greater extent than other Fund shareholders. Although
     Trustees are not elected annually by the shareholders, the Declaration of
     Trust provides that a Trustee may be removed from office at a meeting of
     shareholders by a vote of two-thirds of the outstanding shares of the
     Trust. A meeting of shareholders will be called upon the request of
     shareholders of record holding in the aggregate not less than 10% of the
     outstanding voting securities of the Trust. No material amendment may be
     made to the Declaration of Trust without the affirmative vote of a majority
     of the Trust's outstanding shares (as defined in "Investment Restrictions"
     in Part I of this SAI). The Trust or any series of the Trust may be
     terminated (i) upon the merger or consolidation of the Trust or any series
     of the Trust with another organization or upon the sale of all or
     substantially all of its assets (or all or substantially all of the assets
     belonging to any series of the Trust), if approved by the vote of the
     holders of two-thirds of the Trust's or the affected series' outstanding
     shares voting as a single class, or of the affected series of the Trust,
     except that if the Trustees recommend such merger, consolidation or sale,
     the approval by vote of the holders of a majority of the Trust's or the
     affected series' outstanding shares will be sufficient, or (ii) upon
     liquidation and distribution of the assets of a Fund, if approved by the
     vote of the holders of two-thirds of its outstanding shares of the Trust,
     or (iii) by the Trustees by written notice to its shareholders. If not so
     terminated, the Trust will continue indefinitely.

       The Trust is an entity of the type commonly known as a "Massachusetts
     business trust." Under Massachusetts law, shareholders of such a trust may,
     under certain circumstances, be held personally liable as partners for its
     obligations. However, the Declaration of Trust contains an express
     disclaimer of shareholder liability for acts or obligations of the Trust
     and provides for indemnification and reimbursement of expenses out of Trust
     property for any shareholder held personally liable for the obligations of
     the Trust. The Declaration of Trust also provides that the Trust shall
     maintain appropriate insurance (for example, fidelity bonding and errors
     and omissions insurance) for the protection of the Trust and its
     shareholders and the Trustees, officers, employees and agents of the Trust
     covering possible tort and other liabilities. Thus, the risk of a
     shareholder incurring financial loss on account of shareholder liability is
     limited to circumstances in which both inadequate insurance existed and the
     Trust itself was unable to meet its obligations.

       The Declaration of Trust further provides that obligations of the Trust
     are not binding upon the Trustees individually but only upon the property
     of the Trust and that the Trustees will not be liable for any action or
     failure to act, but nothing in the Declaration of Trust protects a Trustee
     against any liability to which he would otherwise be subject by reason of
     his willful misfeasance, bad faith, gross negligence, or reckless disregard
     of the duties involved in the conduct of his office.
<PAGE>

  --------------------
  PART II - APPENDIX A
  --------------------

    WAIVERS OF SALES CHARGES
    This Appendix sets forth the various circumstances in which all applicable
    sales charges are waived (Section I), the initial sales charge and the
    CDSC for Class A shares are waived (Section II), and the CDSC for Class B
    and Class C shares is waived (Section III). Some of the following
    information will not apply to certain funds in the MFS Family of Funds,
    depending on which classes of shares are offered by such fund. As used in
    this Appendix, the term "dealer" includes any broker, dealer, bank
    (including bank trust departments), registered investment adviser,
    financial planner and any other financial institutions having a selling
    agreement or other similar agreement with MFD.

I   WAIVERS OF ALL APPLICABLE SALES CHARGES
    In the following circumstances, the initial sales charge imposed on
    purchases of Class A shares and the CDSC imposed on certain redemptions of
    Class A shares and on redemptions of Class B and Class C shares, as
    applicable, are waived:

    DIVIDEND REINVESTMENT
      o Shares acquired through dividend or capital gain reinvestment; and

      o Shares acquired by automatic reinvestment of distributions of dividends
        and capital gains of any fund in the MFS Funds pursuant to the
        Distribution Investment Program.

    CERTAIN ACQUISITIONS/LIQUIDATIONS
      o Shares acquired on account of the acquisition or liquidation of assets
        of other investment companies or personal holding companies.

    AFFILIATES OF AN MFS FUND/CERTAIN DEALERS.
    Shares acquired by:
      o Officers, eligible directors, employees (including retired employees)
        and agents of MFS, Sun Life or any of their subsidiary companies;

      o Trustees and retired trustees of any investment company for which MFD
        serves as distributor;

      o Employees, directors, partners, officers and trustees of any sub-adviser
        to any MFS Fund;

      o Employees or registered representatives of dealers;

      o Certain family members of any such individual and their spouses or
        domestic partners identified above and certain trusts, pension,
        profit-sharing or other retirement plans for the sole benefit of such
        persons, provided the shares are not resold except to the MFS Fund which
        issued the shares; and

      o Institutional Clients of MFS or MFS Institutional Advisors, Inc.

    INVOLUNTARY REDEMPTIONS (CDSC WAIVER ONLY)
      o Shares redeemed at an MFS Fund's direction due to the small size of a
        shareholder's account. See "Redemptions and Repurchases -- General --
        Involuntary Redemptions/Small Accounts" in the Prospectus.

    RETIREMENT PLANS (CDSC WAIVER ONLY).
    Shares redeemed on account of distributions made under the following
    circumstances:

      o Individual Retirement Accounts ("IRAs")

        > Death or disability of the IRA owner.

      o Section 401(a) Plans ("401(a) Plans") and Section 403(b) Employer
        Sponsored Plans ("ESP Plans")

        > Death, disability or retirement of 401(a) or ESP Plan participant;

        > Loan from 401(a) or ESP Plan;

        > Financial hardship (as defined in Treasury Regulation Section
          1.401(k)-1(d)(2), as amended from time to time);

        > Termination of employment of 401(a) or ESP Plan participant
          (excluding, however, a partial or other termination of the Plan);

        > Tax-free return of excess 401(a) or ESP Plan contributions;

        > To the extent that redemption proceeds are used to pay expenses (or
          certain participant expenses) of the 401(a) or ESP Plan (e.g.,
          participant account fees), provided that the Plan sponsor subscribes
          to the MFS Corporate Plan Services 401(k) Plan or another similar
          recordkeeping system made available by MFSC (the "MFS Participant
          Recordkeeping System");

        > Distributions from a 401(a) or ESP Plan that has invested its assets
          in one or more of the MFS Funds for more than 10 years from the later
          to occur of: (i) January 1, 1993 or (ii) the date such 401(a) or ESP
          Plan first invests its assets in one or more of the MFS Funds. The
          sales charges will be waived in the case of a redemption of all of the
          401(a) or ESP Plan's shares in all MFS Funds (i.e., all the assets of
          the 401(a) or ESP Plan invested in the MFS Funds are withdrawn),
          unless immediately prior to the redemption, the aggregate amount
          invested by the 401(a) or ESP Plan in shares of the MFS Funds
          (excluding the reinvestment of distributions) during the prior four
          years equals 50% or more of the total value of the 401(a) or ESP
          Plan's assets in the MFS Funds, in which case the sales charges will
          not be waived; and

        > Shares purchased by certain retirement plans or trust accounts if: (i)
          the plan is currently a party to a retirement plan recordkeeping or
          administration services agreement with MFD or one of its affiliates
          and (ii) the shares purchased or redeemed represent transfers from or
          transfers to plan investments other than the MFS Funds for which
          retirement plan recordkeeping services are provided under the terms of
          such agreement.

      o Section 403(b) Salary Reduction Only Plans ("SRO Plans")

        > Death or disability of SRO Plan participant.

      o Nonqualified deferred compensation plans (currently a party to a
        retirement plan recordkeeping or administrative services agreement with
        MFD or one of its affiliates)

        > Eligible participant distributions, such as distributions due to
          death, disability, financial hardship, retirement and termination of
          employment.

    CERTAIN TRANSFERS OF REGISTRATION (CDSC WAIVER ONLY).
    Shares transferred:
      o To an IRA rollover account where any sales charges with respect to the
        shares being reregistered would have been waived had they been redeemed;
        and

      o From a single account maintained for a 401(a) Plan to multiple accounts
        maintained by MFSC on behalf of individual participants of such Plan,
        provided that the Plan sponsor subscribes to the MFS Corporate Plan
        Services 401(k) Plan or another similar recordkeeping system made
        available by MFSC.

    LOAN REPAYMENTS
      o Shares acquired pursuant to repayments by retirement plan participants
        of loans from 401(a) or ESP Plans with respect to which such Plan or its
        sponsoring organization subscribes to the MFS Corporate Plan Services
        401(k) Program or the MFS Recordkeeper Plus Program (but not the MFS
        Recordkeeper Program).

II  WAIVERS OF CLASS A SALES CHARGES
    In addition to the waivers set forth in Section I above, in the following
    circumstances the initial sales charge imposed on purchases of Class A
    shares and the CDSC imposed on certain redemptions of Class A shares are
    waived:

    WRAP ACCOUNT AND FUND "SUPERMARKET" INVESTMENTS
      o Shares acquired by investments through certain dealers (including
        registered investment advisers and financial planners) which have
        established certain operational arrangements with MFD which include a
        requirement that such shares be sold for the sole benefit of clients
        participating in a "wrap" account, mutual fund "supermarket" account or
        a similar program under which such clients pay a fee to such dealer.

    INVESTMENT BY INSURANCE COMPANY SEPARATE ACCOUNTS
      o Shares acquired by insurance company separate accounts.

    SECTION 529 PLANS
    Shares acquired by college savings plans qualified under Section 529 of
    the Internal Revenue Code whose sponsors or administrators have entered
    into an agreement with MFD or one of its affiliates to perform certain
    administrative or investment advisory services.

    RETIREMENT PLANS
      o Administrative Services Arrangements

        > Shares acquired by retirement plans or trust accounts whose third
          party administrators or dealers have entered into an administrative
          services agreement with MFD or one of its affiliates to perform
          certain administrative services, subject to certain operational and
          minimum size requirements specified from time to time by MFD or one or
          more of its affiliates.

      o Reinvestment of Distributions from Qualified Retirement Plans

        > Shares acquired through the automatic reinvestment in Class A shares
          of Class A or Class B distributions which constitute required
          withdrawals from qualified retirement plans.

      o Reinvestment of Redemption Proceeds from Class B Shares

        > Shares acquired by a retirement plan whose sponsoring organization
          subscribes to the MFS Participant Recordkeeping System where the
          purchase represents the immediate reinvestment of proceeds from the
          plan's redemption of its Class B shares of the MFS Funds and is equal
          to or exceeds $500,000, either alone or in aggregate with the current
          market value of the plan's existing Class A shares.

      o Retirement Plan Recordkeeping Services Agreements

        > Where the retirement plan is, at that time, a party to a retirement
          plan recordkeeping or administrative services agreement with MFD or
          one of its affiliates pursuant to which certain of those services are
          provided by Benefit Services Corporation or any successor service
          provider designated by MFD.

        > Where the retirement plan has established an account with MFSC on or
          after January 1, 2000 and is, at that time, a party to a retirement
          plan recordkeeping or administrative services agreement with MFD or
          one of its affiliates pursuant to which such services are provided
          with respect to at least $10 million in plan assets.

      o MFS Prototype IRAs

        > Shares acquired by the IRA owner if: (i) the purchase represents the
          immediate reinvestment of distribution proceeds from a retirement plan
          or trust which is currently a party to a retirement plan recordkeeping
          or administrative services agreement with MFD or one of its affiliates
          and (ii) such distribution proceeds result from the redemption or
          liquidation of plan investments other than the MFS Funds for which
          retirement plan recordkeeping services are provided under the terms of
          such agreement.

    SHARES REDEEMED ON ACCOUNT OF DISTRIBUTIONS
    MADE UNDER THE FOLLOWING CIRCUMSTANCES:
      o IRAs

        > Distributions made on or after the IRA owner has attained the age of
          59 1/2 years old; and

        > Tax-free returns of excess IRA contributions.

      o 401(a) Plans

        > Distributions made on or after the 401(a) Plan participant has
          attained the age of 59 1/2 years old; and

        > Certain involuntary redemptions and redemptions in connection with
          certain automatic withdrawals from a 401(a) Plan.

      o ESP Plans and SRO Plans

        > Distributions made on or after the ESP or SRO Plan participant has
          attained the age of 59 1/2 years old.

      o 401(a) Plans and ESP Plans

        > where the retirement plan and/or sponsoring organization does not
          subscribe to the MFS Participant Recordkeeping System; and

        > where the retirement plan and/or sponsoring organization demonstrates
          to the satisfaction of, and certifies to, MFSC that the retirement
          plan has, at the time of certification or will have pursuant to a
          purchase order placed with the certification, a market value of
          $500,000 or more invested in shares of any class or classes of the MFS
          Family of Funds and aggregate assets of at least $10 million;

    provided, however, that the CDSC will not be waived (i.e., it will be
    imposed) (a) with respect to plans which establish an account with MFSC on
    or after November 1, 1997, in the event that the plan makes a complete
    redemption of all of its shares in the MFS Family of Funds, or (b) with
    respect to plans which establish an account with MFSC prior to November 1,
    1997, in the event that there is a change in law or regulations which
    result in a material adverse change to the tax advantaged nature of the
    plan, or in the event that the plan and/or sponsoring organization: (i)
    becomes insolvent or bankrupt; (ii) is terminated under ERISA or is
    liquidated or dissolved; or (iii) is acquired by, merged into, or
    consolidated with any other entity.

    PURCHASES OF AT LEAST $5 MILLION (CDSC WAIVER ONLY)
      o Shares acquired of Eligible Funds (as defined below) if the
        shareholder's investment equals or exceeds $5 million in one or more
        Eligible Funds (the "Initial Purchase") (this waiver applies to the
        shares acquired from the Initial Purchase and all shares of Eligible
        Funds subsequently acquired by the shareholder); provided that the
        dealer through which the Initial Purchase is made enters into an
        agreement with MFD to accept delayed payment of commissions with respect
        to the Initial Purchase and all subsequent investments by the
        shareholder in the Eligible Funds subject to such requirements as may be
        established from time to time by MFD (for a schedule of the amount of
        commissions paid by MFD to the dealer on such investments, see
        "Purchases -- Class A Shares -- Purchases subject to a CDSC" in the
        Prospectus). The Eligible Funds are all funds included in the MFS Family
        of Funds, except for Massachusetts Investors Trust, Massachusetts
        Investors Growth Stock Fund, MFS Municipal Bond Fund, MFS Municipal
        Limited Maturity Fund, MFS Money Market Fund, MFS Government Money
        Market Fund and MFS Cash Reserve Fund.

    BANK TRUST DEPARTMENTS AND LAW FIRMS
      o Shares acquired by certain bank trust departments or law firms acting as
        trustee or manager for trust accounts which have entered into an
        administrative services agreement with MFD and are acquiring such shares
        for the benefit of their trust account clients.

    INVESTMENT OF PROCEEDS FROM CERTAIN REDEMPTIONS OF CLASS I SHARES.
      o The initial sales charge imposed on purchases of Class A shares, and the
        contingent deferred sales charge imposed on certain redemptions of Class
        A shares, are waived with respect to Class A shares acquired of any of
        the MFS Funds through the immediate reinvestment of the proceeds of a
        redemption of Class I shares of any of the MFS Funds.

III WAIVERS OF CLASS B AND CLASS C SALES CHARGES
    In addition to the waivers set forth in Section I above, in the following
    circumstances the CDSC imposed on redemptions of Class B and Class C
    shares is waived:

    SYSTEMATIC WITHDRAWAL PLAN
      o Systematic Withdrawal Plan redemptions with respect to up to 10% per
        year (or 15% per year, in the case of accounts registered as IRAs where
        the redemption is made pursuant to Section 72(t) of the Internal Revenue
        Code of 1986, as amended) of the account value at the time of
        establishment.

    DEATH OF OWNER
      o Shares redeemed on account of the death of the account owner (e.g.,
        shares redeemed by the estate or any transferal of the shares from the
        estate) if the shares were held solely in the deceased individual's
        name, or for the benefit, of the deceased individual.

    DISABILITY OF OWNER
      o Shares redeemed on account of the disability of the account owner if
        shares are held either solely or jointly in the disabled individual's
        name or in a living trust for the benefit of the disabled individual (in
        which case a disability certification form is required to be submitted
        to MFSC).

    RETIREMENT PLANS.
    Shares redeemed on account of distributions made under the following
    circumstances:

      o IRAs, 401(a) Plans, ESP Plans and SRO Plans

        > Distributions made on or after the IRA owner or the 401(a), ESP or SRO
          Plan participant, as applicable, has attained the age of 70 1/2 years
          old, but only with respect to the minimum distribution under Code
          rules;

        > Salary Reduction Simplified Employee Pension Plans ("SAR-SEP Plans");

        > Distributions made on or after the SAR-SEP Plan participant has
          attained the age of 70 1/2 years old, but only with respect to the
          minimum distribution under applicable Code rules; and

        > Death or disability of a SAR-SEP Plan participant.

      o 401(a) and ESP Plans Only (Class B CDSC Waiver Only)

        > By a retirement plan whose sponsoring organization subscribes to the
          MFS Participant Recordkeeping System and which established an account
          with MFSC between July 1, 1996 and December 31, 1998; provided,
          however, that the CDSC will not be waived (i.e., it will be imposed)
          in the event that there is a change in law or regulations which
          results in a material adverse change to the tax advantaged nature of
          the plan, or in the event that the plan and/or sponsoring
          organization: (i) becomes insolvent or bankrupt; (ii) is terminated
          under ERISA or is liquidated or dissolved; or (iii) is acquired by,
          merged into, or consolidated with any other entity.

        > By a retirement plan whose sponsoring organization subscribes to the
          MFS Recordkeeper Plus product and which established its account with
          MFSC on or after January 1, 1999 (provided that the plan establishment
          paperwork is received by MFSC in good order on or after November 15,
          1998). A plan with a pre-existing account(s) with any MFS Fund which
          switches to the MFS Recordkeeper Plus product will not become eligible
          for this waiver category.
<PAGE>

  --------------------
  PART II - APPENDIX B
  --------------------

    DEALER COMMISSIONS AND CONCESSIONS
    This Appendix describes the various commissions paid and concessions made
    to dealers by MFD in connection with the sale of Fund shares. As used in
    this Appendix, the term "dealer" includes any broker, dealer, bank
    (including bank trust departments), registered investment adviser,
    financial planner and any other financial institutions having a selling
    agreement or other similar agreement with MFD.

    CLASS A SHARES
    Purchases Subject to an Initial Sales Charge. For purchases of Class A
    shares subject to an initial sales charge, MFD reallows a portion of the
    initial sales charge to dealers (which are alike for all dealers), as
    shown in Appendix D to Part I of this SAI. The difference between the
    total amount invested and the sum of (a) the net proceeds to the Fund and
    (b) the dealer reallowance, is the amount of the initial sales charge
    retained by MFD (as shown in Appendix D to Part I of this SAI). Because of
    rounding in the computation of offering price, the portion of the sales
    charge retained by MFD may vary and the total sales charge may be more or
    less than the sales charge calculated using the sales charge expressed as
    a percentage of the offering price or as a percentage of the net amount
    invested as listed in the Prospectus.

      Purchases Subject to a CDSC (but not an Initial Sales Charge). For
    purchases of Class A shares subject to a CDSC, MFD pays commissions to
    dealers on new investments made through such dealers as follows:

    COMMISSION
    PAID BY MFD
    TO DEALERS               CUMULATIVE PURCHASE AMOUNT
    ------------------------------------------------------
    1.00%                    On the first $2,000,000, plus
    0.80%                    Over $2,000,000 to $3,000,000, plus
    0.50%                    Over $3,000,000 to $50,000,000, plus
    0.25%                    Over $50,000,000

      Except for those employer sponsored retirement plans described below,
    for purposes of determining the level of commissions to be paid to dealers
    with respect to a shareholder's new investment in Class A shares purchases
    for each shareholder account (and certain other accounts for which the
    shareholder is a record or beneficial holder) will be aggregated over a
    12-month period (commencing from the date of the first such purchase).

      In the case of employer sponsored retirement plans whose account
    application or other account establishment paperwork is received in good
    order after December 31, 1999, purchases will be aggregated as described
    above but the cumulative purchase amount will not be re-set after the date
    of the first such purchase.

    CLASS B SHARES
    For purchases of Class B shares, MFD will pay commissions to dealers of
    3.75% of the purchase price of Class B shares purchased through dealers.
    MFD will also advance to dealers the first year service fee payable under
    the Fund's Distribution Plan at a rate equal to 0.25% of the purchase
    price of such shares. Therefore, the total amount paid to a dealer upon
    the sale of Class B shares is 4% of the purchase price of the shares
    (commission rate of 3.75% plus a service fee equal to 0.25% of the
    purchase price).

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Participant Recordkeeping System and
    which established its account with MFSC between July 1, 1996 and December
    31, 1998, MFD pays an amount to dealers equal to 3.00% of the amount
    purchased through such dealers (rather than the 4.00% payment described
    above), which is comprised of a commission of 2.75% plus the advancement
    of the first year service fee equal to 0.25% of the purchase price payable
    under the Fund's Distribution Plan.

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Recordkeeper Plus product and which has
    established its account with MFSC on or after January 1, 1999 (provided
    that the plan establishment paperwork is received by MFSC in good order on
    or after November 15, 1998), MFD pays no up front commissions to dealers,
    but instead pays an amount to dealers equal to 1% per annum of the average
    daily net assets of the Fund attributable to plan assets, payable at the
    rate of 0.25% at the end of each calendar quarter, in arrears. This
    commission structure is not available with respect to a plan with a pre-
    existing account(s) with any MFS Fund which seeks to switch to the MFS
    Recordkeeper Plus product.

    CLASS C SHARES
    For purchases of Class C shares, MFD will pay dealers 1.00% of the
    purchase price of Class C shares purchased through dealers and, as
    compensation therefor, MFD will retain the 1.00% per annum distribution
    and service fee paid under the Fund's Distribution Plan to MFD for the
    first year after purchase.

    ADDITIONAL DEALER COMMISSIONS/CONCESSIONS
    Dealers may receive different compensation with respect to sales of Class
    A, Class B and Class C shares. In addition, from time to time, MFD may pay
    dealers 100% of the applicable sales charge on sales of Class A shares of
    certain specified Funds sold by such dealer during a specified sales
    period. In addition, MFD or its affiliates may, from time to time, pay
    dealers an additional commission equal to 0.50% of the net asset value of
    all of the Class B and/or Class C shares of certain specified Funds sold
    by such dealer during a specified sales period. In addition, from time to
    time, MFD, at its expense, may provide additional commissions,
    compensation or promotional incentives ("concessions") to dealers which
    sell or arrange for the sale of shares of the Fund. Such concessions
    provided by MFD may include financial assistance to dealers in connection
    with preapproved conferences or seminars, sales or training programs for
    invited registered representatives and other employees, payment for travel
    expenses, including lodging, incurred by registered representatives and
    other employees for such seminars or training programs, seminars for the
    public, advertising and sales campaigns regarding one or more Funds, and/
    or other dealer-sponsored events. From time to time, MFD may make expense
    reimbursements for special training of a dealer's registered
    representatives and other employees in group meetings or to help pay the
    expenses of sales contests. Other concessions may be offered to the extent
    not prohibited by state laws or any self-regulatory agency, such as the
    NASD.

      For most of the MFS Funds:

      o In lieu of the sales commission and service fees normally paid by MFD to
        broker-dealers of record as described in the Prospectus, MFD has agreed
        to pay Bear, Stearns & Co. Inc. the following amounts with respect to
        Class A shares of the Fund purchased through a special retirement plan
        program offered by a third party administrator: (i) an amount equal to
        0.05% per annum of the average daily net assets invested in shares of
        the Fund pursuant to such program, and (ii) an amount equal to 0.20% of
        the net asset value of all net purchases of shares of the Fund made
        through such program, subject to a refund in the event that such shares
        are redeemed within 36 months.

      o Until terminated by MFD, MFD will incur, on behalf of H. D. Vest
        Investment Securities, Inc., the initial ticket charge of $15 with
        respect to purchases of shares of any MFS fund made through VESTADVISOR
        accounts. MFD will not incur such charge with respect to redemptions or
        repurchases of fund shares, exchanges of fund shares, or shares
        purchased or redeemed through systematic investment or withdrawal plans.

      o The following provisions shall apply to any retirement plan (each a
        "Merrill Lynch Daily K Plan") whose records are maintained on a daily
        valuation basis by either Merrill Lynch, Pierce, Fenner & Smith
        Incorporated ("Merrill Lynch"), or by an independent recordkeeper (an
        "Independent Recordkeeper") whose services are provided through a
        contract or alliance arrangement with Merrill Lynch, and with respect to
        which the sponsor of such plan has entered into a recordkeeping service
        agreement with Merrill Lynch (a "Merrill Lynch Recordkeeping
        Agreement").

        The initial sales charge imposed on purchases of Class A shares of the
        Funds, and the contingent deferred sales charge ("CDSC") imposed on
        certain redemptions of Class A shares of the Funds, is waived in the
        following circumstances with respect to a Merrill Lynch Daily K Plan:

        (i) if, on the date the Plan sponsor signs the Merrill Lynch
            Recordkeeping Agreement, such Plan has $3 million or more in
            assets invested in broker-dealer sold funds not advised or managed
            by Merrill Lynch Asset Management L.P. ("MLAM") that are made
            available pursuant to agreements between Merrill Lynch and such
            funds' principal underwriters or distributors, and in funds
            advised or managed by MLAM (collectively, the "Applicable
            Investments"); or

       (ii) if such Plan's records are maintained by an Independent
            Recordkeeper and, on the date the Plan sponsor signs the Merrill
            Lynch Recordkeeping Agreement, such Plan has $3 million or more in
            assets, excluding money market funds, invested in Applicable
            Investments; or

      (iii) such Plan has 500 or more eligible employees, as determined by the
            Merrill Lynch plan conversion manager on the date the Plan sponsor
            signs the Merrill Lynch Recordkeeping Agreement.

      The CDSC imposed on redemptions of Class B shares of the Fund is waived
      in the following circumstances with respect to a Merrill Lynch Daily K
      Plan:

        (i) if, on the date the Plan sponsor signs the Merrill Lynch
            Recordkeeping Agreement, such Plan has less than $3 million in
            assets invested in Applicable Investments;

       (ii) if such Plan's records are maintained by an independent
            recordkeeper and, on the date the Plan sponsor signs the Merrill
            Lynch Recordkeeping Agreement, such Plan has less than $3 million
            dollars in assets, excluding money market funds, invested in
            Applicable Investments; or

      (iii) such Plan has fewer than 500 eligible employees, as determined by
            the Merrill Lynch plan conversion manager on the date the Plan
            sponsor signs the Merrill Lynch Recordkeeping Agreement.

      No front-end commissions are paid with respect to any Class A or Class B
      shares of the Fund purchased by any Merrill Lynch Daily K Plan.

      o In lieu of the sales commission and service fees normally paid by MFD to
        borker-dealers of record as described in the Prospectus, MFD has agreed
        to pay Bear, Stearns & Co. Inc. the following amounts with respect to
        Class A shares of the Fund purchased through a special retirement plan
        program offered by a third party administrator: (i) an amount equal to
        0.05% per annum of the average daily net assets invested in shares of
        the Fund pursuant to such program, and (ii) an amount equal to 0.20% of
        the net asset value of all net purchases of shares of the Fund made
        through such program, subject to a refund in the event that such shares
        are redeemed within 36 months.

      For MFS Union Standard(R) Equity Fund:

      o The initial sales charge on Class A shares will be waived on shares
        purchased using redemption proceeds from a separate institutional
        account of Connecticut General Life Insurance Company with respect to
        which MFS Institutional Advisors, Inc. acts as investment adviser. No
        commissions will be payable to any dealer, bank or other financial
        intermediary with respect to shares purchased in this manner.

      For MFS Emerging Growth Fund, MFS Research Fund, MFS Capital
      Opportunities Fund and MFS Money Market Fund:

      o Class A shares of the Fund may be purchased at net asset value by one or
        more Chilean retirement plans, known as Administradores de Fondos de
        Pensiones, which are clients of the 1850 K Street N.W., Washington D.C.
        office of Dean Witter Reynolds, Inc. ("Dean Witter").

        MFD will waive any applicable contingent deferred sales charges upon
        redemption by such retirement plans on purchases of Class A shares over
        $1 million, provided that (i) in lieu of the commissions otherwise
        payable as specified in the prospectus, MFD will pay Dean Witter a
        commission on such purchases equal to 1.00% (including amounts in excess
        of $5 million) and (ii) if one or more such clients redeem all or a
        portion of these shares within three years after the purchase thereof,
        Dean Witter will reimburse MFD for the commission paid with respect to
        such shares on a pro rata basis based on the remaining portion of such
        three-year period.
<PAGE>

  --------------------
  PART II - APPENDIX C
  --------------------

    INVESTMENT TECHNIQUES, PRACTICES AND RISKS
    Set forth below is a description of investment techniques and practices
    which the MFS Funds may generally use in pursuing their investment
    objectives and principal investment policies, and the risks associated with
    these investment techniques and practices. The Fund will engage only in
    certain of these investment techniques and practices, as identified in
    Appendix A of the Fund's Prospectus. Investment practices and techniques
    that are not identified in Appendix A of the Fund's Prospectus do not apply
    to the Fund.

    INVESTMENT TECHNIQUES AND PRACTICES
    DEBT SECURITIES
    To the extent the Fund invests in the following types of debt securities,
    its net asset value may change as the general levels of interest rates
    fluctuate. When interest rates decline, the value of debt securities can be
    expected to rise. Conversely, when interest rates rise, the value of debt
    securities can be expected to decline. The Fund's investment in debt
    securities with longer terms to maturity are subject to greater volatility
    than the Fund's shorter-term obligations. Debt securities may have all types
    of interest rate payment and reset terms, including fixed rate, adjustable
    rate, zero coupon, contingent, deferred, payment in kind and auction rate
    features.

    ASSET-BACKED SECURITIES: The Fund may purchase the following types of
    asset-backed securities:

      COLLATERALIZED MORTGAGE OBLIGATIONS AND MULTICLASS PASS-THROUGH
    SECURITIES: The Fund may invest a portion of its assets in collateralized
    mortgage obligations or "CMOs," which are debt obligations collateralized by
    mortgage loans or mortgage pass-through securities (such collateral referred
    to collectively as "Mortgage Assets"). Unless the context indicates
    otherwise, all references herein to CMOs include multiclass pass-through
    securities.

      Interest is paid or accrues on all classes of the CMOs on a monthly,
    quarterly or semi-annual basis. The principal of and interest on the
    Mortgage Assets may be allocated among the several classes of a CMO in
    innumerable ways. In a common structure, payments of principal, including
    any principal prepayments, on the Mortgage Assets are applied to the classes
    of a CMO in the order of their respective stated maturities or final
    distribution dates, so that no payment of principal will be made on any
    class of CMOs until all other classes having an earlier stated maturity or
    final distribution date have been paid in full. Certain CMOs may be stripped
    (securities which provide only the principal or interest factor of the
    underlying security). See "Stripped Mortgage-Backed Securities" below for a
    discussion of the risks of investing in these stripped securities and of
    investing in classes consisting of interest payments or principal payments.

      The Fund may also invest in parallel pay CMOs and Planned Amortization
    Class CMOs ("PAC Bonds"). Parallel pay CMOs are structured to provide
    payments of principal on each payment date to more than one class. These
    simultaneous payments are taken into account in calculating the stated
    maturity date or final distribution date of each class, which, as with other
    CMO structures, must be retired by its stated maturity date or final
    distribution date but may be retired earlier.

      CORPORATE ASSET-BACKED SECURITIES: The Fund may invest in corporate
    asset-backed securities. These securities, issued by trusts and special
    purpose corporations, are backed by a pool of assets, such as credit card
    and automobile loan receivables, representing the obligations of a number of
    different parties. These securities present certain risks. For instance, in
    the case of credit card receivables, these securities may not have the
    benefit of any security interest in the related collateral. Credit card
    receivables are generally unsecured and the debtors are entitled to the
    protection of a number of state and federal consumer credit laws, many of
    which give such debtors the right to set off certain amounts owed on the
    credit cards, thereby reducing the balance due. Most issuers of automobile
    receivables permit the servicers to retain possession of the underlying
    obligations. If the servicer were to sell these obligations to another
    party, there is a risk that the purchaser would acquire an interest superior
    to that of the holders of the related automobile receivables. In addition,
    because of the large number of vehicles involved in a typical issuance and
    technical requirements under state laws, the trustee for the holders of the
    automobile receivables may not have a proper security interest in all of the
    obligations backing such receivables. Therefore, there is the possibility
    that recoveries on repossessed collateral may not, in some cases, be
    available to support payments on these securities. The underlying assets
    (e.g., loans) are also subject to prepayments which shorten the securities'
    weighted average life and may lower their return.

      Corporate asset-backed securities are backed by a pool of assets
    representing the obligations of a number of different parties. To lessen the
    effect of failures by obligors on underlying assets to make payments, the
    securities may contain elements of credit support which fall into two
    categories: (i) liquidity protection and (ii) protection against losses
    resulting from ultimate default by an obligor on the underlying assets.
    Liquidity protection refers to the provision of advances, generally by the
    entity administering the pool of assets, to ensure that the receipt of
    payments on the underlying pool occurs in a timely fashion. Protection
    against losses resulting from ultimate default ensures payment through
    insurance policies or letters of credit obtained by the issuer or sponsor
    from third parties. The Fund will not pay any additional or separate fees
    for credit support. The degree of credit support provided for each issue is
    generally based on historical information respecting the level of credit
    risk associated with the underlying assets. Delinquency or loss in excess of
    that anticipated or failure of the credit support could adversely affect the
    return on an investment in such a security.

      MORTGAGE PASS-THROUGH SECURITIES: The Fund may invest in mortgage
    pass-through securities. Mortgage pass-through securities are securities
    representing interests in "pools" of mortgage loans. Monthly payments of
    interest and principal by the individual borrowers on mortgages are passed
    through to the holders of the securities (net of fees paid to the issuer or
    guarantor of the securities) as the mortgages in the underlying mortgage
    pools are paid off. The average lives of mortgage pass-throughs are variable
    when issued because their average lives depend on prepayment rates. The
    average life of these securities is likely to be substantially shorter than
    their stated final maturity as a result of unscheduled principal prepayment.
    Prepayments on underlying mortgages result in a loss of anticipated
    interest, and all or part of a premium if any has been paid, and the actual
    yield (or total return) to the Fund may be different than the quoted yield
    on the securities. Mortgage premiums generally increase with falling
    interest rates and decrease with rising interest rates. Like other fixed
    income securities, when interest rates rise the value of a mortgage
    pass-through security generally will decline; however, when interest rates
    are declining, the value of mortgage pass-through securities with prepayment
    features may not increase as much as that of other fixed-income securities.
    In the event of an increase in interest rates which results in a decline in
    mortgage prepayments, the anticipated maturity of mortgage pass-through
    securities held by the Fund may increase, effectively changing a security
    which was considered short or intermediate-term at the time of purchase into
    a long-term security. Long-term securities generally fluctuate more widely
    in response to changes in interest rates than short or intermediate-term
    securities.

      Payment of principal and interest on some mortgage pass-through securities
    (but not the market value of the securities themselves) may be guaranteed by
    the full faith and credit of the U.S. Government (in the case of securities
    guaranteed by the Government National Mortgage Association ("GNMA")); or
    guaranteed by agencies or instrumentalities of the U.S. Government (such as
    the Federal National Mortgage Association "FNMA") or the Federal Home Loan
    Mortgage Corporation, ("FHLMC") which are supported only by the
    discretionary authority of the U.S. Government to purchase the agency's
    obligations). Mortgage pass-through securities may also be issued by
    non-governmental issuers (such as commercial banks, savings and loan
    institutions, private mortgage insurance companies, mortgage bankers and
    other secondary market issuers). Some of these mortgage pass-through
    securities may be supported by various forms of insurance or guarantees.

      Interests in pools of mortgage-related securities differ from other forms
    of debt securities, which normally provide for periodic payment of interest
    in fixed amounts with principal payments at maturity or specified call
    dates. Instead, these securities provide a monthly payment which consists of
    both interest and principal payments. In effect, these payments are a
    "pass-through" of the monthly payments made by the individual borrowers on
    their mortgage loans, net of any fees paid to the issuer or guarantor of
    such securities. Additional payments are caused by prepayments of principal
    resulting from the sale, refinancing or foreclosure of the underlying
    property, net of fees or costs which may be incurred. Some mortgage
    pass-through securities (such as securities issued by the GNMA) are
    described as "modified pass-through." These securities entitle the holder to
    receive all interests and principal payments owed on the mortgages in the
    mortgage pool, net of certain fees, at the scheduled payment dates
    regardless of whether the mortgagor actually makes the payment.

      The principal governmental guarantor of mortgage pass-through securities
    is GNMA. GNMA is a wholly owned U.S. Government corporation within the
    Department of Housing and Urban Development. GNMA is authorized to
    guarantee, with the full faith and credit of the U.S. Government, the timely
    payment of principal and interest on securities issued by institutions
    approved by GNMA (such as savings and loan institutions, commercial banks
    and mortgage bankers) and backed by pools of Federal Housing Administration
    ("FHA") insured or Veterans Administration ("VA") guaranteed mortgages.
    These guarantees, however, do not apply to the market value or yield of
    mortgage pass-through securities. GNMA securities are often purchased at a
    premium over the maturity value of the underlying mortgages. This premium is
    not guaranteed and will be lost if prepayment occurs.

      Government-related guarantors (i.e., whose guarantees are not backed by
    the full faith and credit of the U.S. Government) include FNMA and FHLMC.
    FNMA is a government-sponsored corporation owned entirely by private
    stockholders. It is subject to general regulation by the Secretary of
    Housing and Urban Development. FNMA purchases conventional residential
    mortgages (i.e., mortgages not insured or guaranteed by any governmental
    agency) from a list of approved seller/servicers which include state and
    federally chartered savings and loan associations, mutual savings banks,
    commercial banks, credit unions and mortgage bankers. Pass-through
    securities issued by FNMA are guaranteed as to timely payment by FNMA of
    principal and interest.

      FHLMC is also a government-sponsored corporation owned by private
    stockholders. FHLMC issues Participation Certificates ("PCs") which
    represent interests in conventional mortgages (i.e., not federally insured
    or guaranteed) for FHLMC's national portfolio. FHLMC guarantees timely
    payment of interest and ultimate collection of principal regardless of the
    status of the underlying mortgage loans.

      Commercial banks, savings and loan institutions, private mortgage
    insurance companies, mortgage bankers and other secondary market issuers
    also create pass through pools of mortgage loans. Such issuers may also be
    the originators and/or servicers of the underlying mortgage-related
    securities. Pools created by such non-governmental issuers generally offer a
    higher rate of interest than government and government-related pools because
    there are no direct or indirect government or agency guarantees of payments
    in the former pools. However, timely payment of interest and principal of
    mortgage loans in these pools may be supported by various forms of insurance
    or guarantees, including individual loan, title, pool and hazard insurance
    and letters of credit. The insurance and guarantees are issued by
    governmental entities, private insurers and the mortgage poolers. There can
    be no assurance that the private insurers or guarantors can meet their
    obligations under the insurance policies or guarantee arrangements. The Fund
    may also buy mortgage-related securities without insurance or guarantees.

      STRIPPED MORTGAGE-BACKED SECURITIES: The Fund may invest a portion of its
    assets in stripped mortgage-backed securities ("SMBS") which are derivative
    multiclass mortgage securities issued by agencies or instrumentalities of
    the U.S. Government, or by private originators of, or investors in, mortgage
    loans, including savings and loan institutions, mortgage banks, commercial
    banks and investment banks.

      SMBS are usually structured with two classes that receive different
    proportions of the interest and principal distributions from a pool of
    mortgage assets. A common type of SMBS will have one class receiving some of
    the interest and most of the principal from the Mortgage Assets, while the
    other class will receive most of the interest and the remainder of the
    principal. In the most extreme case, one class will receive all of the
    interest (the interest-only or "I0" class) while the other class will
    receive all of the principal (the principal-only or "P0" class). The yield
    to maturity on an I0 is extremely sensitive to the rate of principal
    payments, including prepayments on the related underlying Mortgage Assets,
    and a rapid rate of principal payments may have a material adverse effect on
    such security's yield to maturity. If the underlying Mortgage Assets
    experience greater than anticipated prepayments of principal, the Fund may
    fail to fully recoup its initial investment in these securities. The market
    value of the class consisting primarily or entirely of principal payments
    generally is unusually volatile in response to changes in interest rates.
    Because SMBS were only recently introduced, established trading markets for
    these securities have not yet developed, although the securities are traded
    among institutional investors and investment banking firms.

      CORPORATE SECURITIES: The Fund may invest in debt securities, such as
    convertible and non-convertible bonds, notes and debentures, issued by
    corporations, limited partnerships and other similar entities.

      LOANS AND OTHER DIRECT INDEBTEDNESS: The Fund may purchase loans and other
    direct indebtedness. In purchasing a loan, the Fund acquires some or all of
    the interest of a bank or other lending institution in a loan to a
    corporate, governmental or other borrower. Many such loans are secured,
    although some may be unsecured. Such loans may be in default at the time of
    purchase. Loans that are fully secured offer the Fund more protection than
    an unsecured loan in the event of non-payment of scheduled interest or
    principal. However, there is no assurance that the liquidation of collateral
    from a secured loan would satisfy the corporate borrowers obligation, or
    that the collateral can be liquidated.

      These loans are made generally to finance internal growth, mergers,
    acquisitions, stock repurchases, leveraged buy-outs and other corporate
    activities. Such loans are typically made by a syndicate of lending
    institutions, represented by an agent lending institution which has
    negotiated and structured the loan and is responsible for collecting
    interest, principal and other amounts due on its own behalf and on behalf of
    the others in the syndicate, and for enforcing its and their other rights
    against the borrower. Alternatively, such loans may be structured as a
    novation, pursuant to which the Fund would assume all of the rights of the
    lending institution in a loan or as an assignment, pursuant to which the
    Fund would purchase an assignment of a portion of a lenders interest in a
    loan either directly from the lender or through an intermediary. The Fund
    may also purchase trade or other claims against companies, which generally
    represent money owned by the company to a supplier of goods or services.
    These claims may also be purchased at a time when the company is in default.

      Certain of the loans and the other direct indebtedness acquired by the
    Fund may involve revolving credit facilities or other standby financing
    commitments which obligate the Fund to pay additional cash on a certain date
    or on demand. These commitments may have the effect of requiring the Fund to
    increase its investment in a company at a time when the Fund might not
    otherwise decide to do so (including at a time when the company's financial
    condition makes it unlikely that such amounts will be repaid). To the extent
    that the Fund is committed to advance additional funds, it will at all times
    hold and maintain in a segregated account cash or other high grade debt
    obligations in an amount sufficient to meet such commitments.

      The Fund's ability to receive payment of principal, interest and other
    amounts due in connection with these investments will depend primarily on
    the financial condition of the borrower. In selecting the loans and other
    direct indebtedness which the Fund will purchase, the Adviser will rely upon
    its own (and not the original lending institution's) credit analysis of the
    borrower. As the Fund may be required to rely upon another lending
    institution to collect and pass onto the Fund amounts payable with respect
    to the loan and to enforce the Fund's rights under the loan and other direct
    indebtedness, an insolvency, bankruptcy or reorganization of the lending
    institution may delay or prevent the Fund from receiving such amounts. In
    such cases, the Fund will evaluate as well the creditworthiness of the
    lending institution and will treat both the borrower and the lending
    institution as an "issuer" of the loan for purposes of certain investment
    restrictions pertaining to the diversification of the Fund's portfolio
    investments. The highly leveraged nature of many such loans and other direct
    indebtedness may make such loans and other direct indebtedness especially
    vulnerable to adverse changes in economic or market conditions. Investments
    in such loans and other direct indebtedness may involve additional risk to
    the Fund.

      LOWER RATED BONDS: The Fund may invest in fixed income securities rated Ba
    or lower by Moody's or BB or lower by S&P, Fitch or Duff & Phelps and
    comparable unrated securities (commonly known as "junk bonds"). See Appendix
    D for a description of bond ratings. No minimum rating standard is required
    by the Fund. These securities are considered speculative and, while
    generally providing greater income than investments in higher rated
    securities, will involve greater risk of principal and income (including the
    possibility of default or bankruptcy of the issuers of such securities) and
    may involve greater volatility of price (especially during periods of
    economic uncertainty or change) than securities in the higher rating
    categories and because yields vary over time, no specific level of income
    can ever be assured. These lower rated high yielding fixed income securities
    generally tend to reflect economic changes (and the outlook for economic
    growth), short-term corporate and industry developments and the market's
    perception of their credit quality (especially during times of adverse
    publicity) to a greater extent than higher rated securities which react
    primarily to fluctuations in the general level of interest rates (although
    these lower rated fixed income securities are also affected by changes in
    interest rates). In the past, economic downturns or an increase in interest
    rates have, under certain circumstances, caused a higher incidence of
    default by the issuers of these securities and may do so in the future,
    especially in the case of highly leveraged issuers. The prices for these
    securities may be affected by legislative and regulatory developments. The
    market for these lower rated fixed income securities may be less liquid than
    the market for investment grade fixed income securities. Furthermore, the
    liquidity of these lower rated securities may be affected by the market's
    perception of their credit quality. Therefore, the Adviser's judgment may at
    times play a greater role in valuing these securities than in the case of
    investment grade fixed income securities, and it also may be more difficult
    during times of certain adverse market conditions to sell these lower rated
    securities to meet redemption requests or to respond to changes in the
    market.

      While the Adviser may refer to ratings issued by established credit rating
    agencies, it is not the Fund's policy to rely exclusively on ratings issued
    by these rating agencies, but rather to supplement such ratings with the
    Adviser's own independent and ongoing review of credit quality. To the
    extent a Fund invests in these lower rated securities, the achievement of
    its investment objectives may be a more dependent on the Adviser's own
    credit analysis than in the case of a fund investing in higher quality fixed
    income securities. These lower rated securities may also include zero coupon
    bonds, deferred interest bonds and PIK bonds.

      MUNICIPAL BONDS: The Fund may invest in debt securities issued by or on
    behalf of states, territories and possessions of the United States and the
    District of Columbia and their political subdivisions, agencies or
    instrumentalities, the interest on which is exempt from federal income tax
    ("Municipal Bonds"). Municipal Bonds include debt securities which pay
    interest income that is subject to the alternative minimum tax. The Fund may
    invest in Municipal Bonds whose issuers pay interest on the Bonds from
    revenues from projects such as multifamily housing, nursing homes, electric
    utility systems, hospitals or life care facilities.

      If a revenue bond is secured by payments generated from a project, and the
    revenue bond is also secured by a lien on the real estate comprising the
    project, foreclosure by the indenture trustee on the lien for the benefit of
    the bondholders creates additional risks associated with owning real estate,
    including environmental risks.

      Housing revenue bonds typically are issued by a state, county or local
    housing authority and are secured only by the revenues of mortgages
    originated by the authority using the proceeds of the bond issue. Because of
    the impossibility of precisely predicting demand for mortgages from the
    proceeds of such an issue, there is a risk that the proceeds of the issue
    will be in excess of demand, which would result in early retirement of the
    bonds by the issuer. Moreover, such housing revenue bonds depend for their
    repayment upon the cash flow from the underlying mortgages, which cannot be
    precisely predicted when the bonds are issued. Any difference in the actual
    cash flow from such mortgages from the assumed cash flow could have an
    adverse impact upon the ability of the issuer to make scheduled payments of
    principal and interest on the bonds, or could result in early retirement of
    the bonds. Additionally, such bonds depend in part for scheduled payments of
    principal and interest upon reserve funds established from the proceeds of
    the bonds, assuming certain rates of return on investment of such reserve
    funds. If the assumed rates of return are not realized because of changes in
    interest rate levels or for other reasons, the actual cash flow for
    scheduled payments of principal and interest on the bonds may be inadequate.
    The financing of multi-family housing projects is affected by a variety of
    factors, including satisfactory completion of construction within cost
    constraints, the achievement and maintenance of a sufficient level of
    occupancy, sound management of the developments, timely and adequate
    increases in rents to cover increases in operating expenses, including
    taxes, utility rates and maintenance costs, changes in applicable laws and
    governmental regulations and social and economic trends.

      Electric utilities face problems in financing large construction programs
    in inflationary periods, cost increases and delay occasioned by
    environmental considerations (particularly with respect to nuclear
    facilities), difficulty in obtaining fuel at reasonable prices, the cost of
    competing fuel sources, difficulty in obtaining sufficient rate increases
    and other regulatory problems, the effect of energy conservation and
    difficulty of the capital market to absorb utility debt.

      Health care facilities include life care facilities, nursing homes and
    hospitals. Life care facilities are alternative forms of long-term housing
    for the elderly which offer residents the independence of condominium life
    style and, if needed, the comprehensive care of nursing home services. Bonds
    to finance these facilities have been issued by various state industrial
    development authorities. Since the bonds are secured only by the revenues of
    each facility and not by state or local government tax payments, they are
    subject to a wide variety of risks. Primarily, the projects must maintain
    adequate occupancy levels to be able to provide revenues adequate to
    maintain debt service payments. Moreover, in the case of life care
    facilities, since a portion of housing, medical care and other services may
    be financed by an initial deposit, there may be risk if the facility does
    not maintain adequate financial reserves to secure estimated actuarial
    liabilities. The ability of management to accurately forecast inflationary
    cost pressures weighs importantly in this process. The facilities may also
    be affected by regulatory cost restrictions applied to health care delivery
    in general, particularly state regulations or changes in Medicare and
    Medicaid payments or qualifications, or restrictions imposed by medical
    insurance companies. They may also face competition from alternative health
    care or conventional housing facilities in the private or public sector.
    Hospital bond ratings are often based on feasibility studies which contain
    projections of expenses, revenues and occupancy levels. A hospital's gross
    receipts and net income available to service its debt are influenced by
    demand for hospital services, the ability of the hospital to provide the
    services required, management capabilities, economic developments in the
    service area, efforts by insurers and government agencies to limit rates and
    expenses, confidence in the hospital, service area economic developments,
    competition, availability and expense of malpractice insurance, Medicaid and
    Medicare funding, and possible federal legislation limiting the rates of
    increase of hospital charges.

      The Fund may invest in municipal lease securities. These are undivided
    interests in a portion of an obligation in the from of a lease or
    installment purchase which is issued by state and local governments to
    acquire equipment and facilities. Municipal leases frequently have special
    risks not normally associated with general obligation or revenue bonds.
    Leases and installment purchase or conditional sale contracts (which
    normally provide for title to the leased asset to pass eventually to the
    governmental issuer) have evolved as a means for governmental issuers to
    acquire property and equipment without meeting the constitutional and
    statutory requirements for the issuance of debt. The debt-issuance
    limitations are deemed to be inapplicable because of the inclusion in many
    leases or contracts of "non-appropriation" clauses that provide that the
    governmental issuer has no obligation to make future payments under the
    lease or contract unless money is appropriated for such purpose by the
    appropriate legislative body on a yearly or other periodic basis. Although
    the obligations will be secured by the leased equipment or facilities, the
    disposition of the property in the event of non-appropriation or foreclosure
    might, in some cases, prove difficult. There are, of course, variations in
    the security of municipal lease securities, both within a particular
    classification and between classifications, depending on numerous factors.

      The Fund may also invest in bonds for industrial and other projects, such
    as sewage or solid waste disposal or hazardous waste treatment facilities.
    Financing for such projects will be subject to inflation and other general
    economic factors as well as construction risks including labor problems,
    difficulties with construction sites and the ability of contractors to meet
    specifications in a timely manner. Because some of the materials, processes
    and wastes involved in these projects may include hazardous components,
    there are risks associated with their production, handling and disposal.

      SPECULATIVE BONDS: The Fund may invest in fixed income and convertible
    securities rated Baa by Moody's or BBB by S&P, Fitch or Duff & Phelps and
    comparable unrated securities. See Appendix D for a description of bond
    ratings. These securities, while normally exhibiting adequate protection
    parameters, have speculative characteristics and changes in economic
    conditions or other circumstances are more likely to lead to a weakened
    capacity to make principal and interest payments than in the case of higher
    grade securities.

      U.S. GOVERNMENT SECURITIES: The Fund may invest in U.S. Government
    Securities including (i) U.S. Treasury obligations, all of which are backed
    by the full faith and credit of the U.S. Government and (ii) U.S. Government
    Securities, some of which are backed by the full faith and credit of the
    U.S. Treasury, e.g., direct pass-through certificates of the GNMA; some of
    which are backed only by the credit of the issuer itself, e.g., obligations
    of the Student Loan Marketing Association; and some of which are supported
    by the discretionary authority of the U.S. Government to purchase the
    agency's obligations, e.g., obligations of the FNMA.

      U.S. Government Securities also include interests in trust or other
    entities representing interests in obligations that are issued or guaranteed
    by the U.S. Government, its agencies, authorities or instrumentalities.

      VARIABLE AND FLOATING RATE OBLIGATIONS: The Fund may invest in floating or
    variable rate securities. Investments in floating or variable rate
    securities normally will involve industrial development or revenue bonds
    which provide that the rate of interest is set as a specific percentage of a
    designated base rate, such as rates on Treasury Bonds or Bills or the prime
    rate at a major commercial bank, and that a bondholder can demand payment of
    the obligations on behalf of the Fund on short notice at par plus accrued
    interest, which amount may be more or less than the amount the bondholder
    paid for them. The maturity of floating or variable rate obligations
    (including participation interests therein) is deemed to be the longer of
    (i) the notice period required before the Fund is entitled to receive
    payment of the obligation upon demand or (ii) the period remaining until the
    obligation's next interest rate adjustment. If not redeemed by the Fund
    through the demand feature, the obligations mature on a specified date which
    may range up to thirty years from the date of issuance.

      ZERO COUPON BONDS, DEFERRED INTEREST BONDS AND PIK BONDS: The Fund may
    invest in zero coupon bonds, deferred interest bonds and bonds on which the
    interest is payable in kind ("PIK bonds"). Zero coupon and deferred interest
    bonds are debt obligations which are issued at a significant discount from
    face value. The discount approximates the total amount of interest the bonds
    will accrue and compound over the period until maturity or the first
    interest payment date at a rate of interest reflecting the market rate of
    the security at the time of issuance. While zero coupon bonds do not require
    the periodic payment of interest, deferred interest bonds provide for a
    period of delay before the regular payment of interest begins. PIK bonds are
    debt obligations which provide that the issuer may, at its option, pay
    interest on such bonds in cash or in the form of additional debt
    obligations. Such investments benefit the issuer by mitigating its need for
    cash to meet debt service, but also require a higher rate of return to
    attract investors who are willing to defer receipt of such cash. Such
    investments may experience greater volatility in market value than debt
    obligations which make regular payments of interest. The Fund will accrue
    income on such investments for tax and accounting purposes, which is
    distributable to shareholders and which, because no cash is received at the
    time of accrual, may require the liquidation of other portfolio securities
    to satisfy the Fund's distribution obligations.

    EQUITY SECURITIES
    The Fund may invest in all types of equity securities, including the
    following: common stocks, preferred stocks and preference stocks; securities
    such as bonds, warrants or rights that are convertible into stocks; and
    depositary receipts for those securities. These securities may be listed on
    securities exchanges, traded in various over-the-counter markets or have no
    organized market.

    FOREIGN SECURITIES EXPOSURE
    The Fund may invest in various types of foreign securities, or securities
    which provide the Fund with exposure to foreign securities or foreign
    currencies, as discussed below:

    BRADY BONDS: The Fund may invest in Brady Bonds, which are securities
    created through the exchange of existing commercial bank loans to public and
    private entities in certain emerging markets for new bonds in connection
    with debt restructurings under a debt restructuring plan introduced by
    former U.S. Secretary of the Treasury, Nicholas F. Brady (the "Brady Plan").
    Brady Plan debt restructurings have been implemented to date in Argentina,
    Brazil, Bulgaria, Costa Rica, Croatia, Dominican Republic, Ecuador, Jordan,
    Mexico, Morocco, Nigeria, Panama, Peru, the Philippines, Poland, Slovenia,
    Uruguay and Venezuela. Brady Bonds have been issued only recently, and for
    that reason do not have a long payment history. Brady Bonds may be
    collateralized or uncollateralized, are issued in various currencies (but
    primarily the U.S. dollar) and are actively traded in over-the-counter
    secondary markets. U.S. dollar-denominated, collateralized Brady Bonds,
    which may be fixed rate bonds or floating-rate bonds, are generally
    collateralized in full as to principal by U.S. Treasury zero coupon bonds
    having the same maturity as the bonds. Brady Bonds are often viewed as
    having three or four valuation components: the collateralized repayment of
    principal at final maturity; the collateralized interest payments; the
    uncollateralized interest payments; and any uncollateralized repayment of
    principal at maturity (these uncollateralized amounts constituting the
    "residual risk"). In light of the residual risk of Brady Bonds and the
    history of defaults of countries issuing Brady Bonds with respect to
    commercial bank loans by public and private entities, investments in Brady
    Bonds may be viewed as speculative.

    DEPOSITARY RECEIPTS: The Fund may invest in American Depositary Receipts
    ("ADRs"), Global Depositary Receipts ("GDRs") and other types of depositary
    receipts. ADRs are certificates by a U.S. depositary (usually a bank) and
    represent a specified quantity of shares of an underlying non-U.S. stock on
    deposit with a custodian bank as collateral. GDRs and other types of
    depositary receipts are typically issued by foreign banks or trust companies
    and evidence ownership of underlying securities issued by either a foreign
    or a U.S. company. Generally, ADRs are in registered form and are designed
    for use in U.S. securities markets and GDRs are in bearer form and are
    designed for use in foreign securities markets. For the purposes of the
    Fund's policy to invest a certain percentage of its assets in foreign
    securities, the investments of the Fund in ADRs, GDRs and other types of
    depositary receipts are deemed to be investments in the underlying
    securities.

      ADRs may be sponsored or unsponsored. A sponsored ADR is issued by a
    depositary which has an exclusive relationship with the issuer of the
    underlying security. An unsponsored ADR may be issued by any number of U.S.
    depositories. Under the terms of most sponsored arrangements, depositories
    agree to distribute notices of shareholder meetings and voting instructions,
    and to provide shareholder communications and other information to the ADR
    holders at the request of the issuer of the deposited securities. The
    depository of an unsponsored ADR, on the other hand, is under no obligation
    to distribute shareholder communications received from the issuer of the
    deposited securities or to pass through voting rights to ADR holders in
    respect of the deposited securities. The Fund may invest in either type of
    ADR. Although the U.S. investor holds a substitute receipt of ownership
    rather than direct stock certificates, the use of the depositary receipts in
    the United States can reduce costs and delays as well as potential currency
    exchange and other difficulties. The Fund may purchase securities in local
    markets and direct delivery of these ordinary shares to the local depositary
    of an ADR agent bank in foreign country. Simultaneously, the ADR agents
    create a certificate which settles at the Fund's custodian in five days. The
    Fund may also execute trades on the U.S. markets using existing ADRs. A
    foreign issuer of the security underlying an ADR is generally not subject to
    the same reporting requirements in the United States as a domestic issuer.
    Accordingly, information available to a U.S. investor will be limited to the
    information the foreign issuer is required to disclose in its country and
    the market value of an ADR may not reflect undisclosed material information
    concerning the issuer of the underlying security. ADRs may also be subject
    to exchange rate risks if the underlying foreign securities are denominated
    in a foreign currency.

    DOLLAR-DENOMINATED FOREIGN DEBT SECURITIES: The Fund may invest in
    dollar-denominated foreign debt securities. Investing in dollar-denominated
    foreign debt represents a greater degree of risk than investing in domestic
    securities, due to less publicly available information, less securities
    regulation, war or expropriation. Special considerations may include higher
    brokerage costs and thinner trading markets. Investments in foreign
    countries could be affected by other factors including extended settlement
    periods.

    EMERGING MARKETS: The Fund may invest in securities of government,
    government-related, supranational and corporate issuers located in emerging
    markets. Emerging markets include any country determined by the Adviser to
    have an emerging market economy, taking into account a number of factors,
    including whether the country has a low- to middle-income economy according
    to the International Bank for Reconstruction and Development, the country's
    foreign currency debt rating, its political and economic stability and the
    development of its financial and capital markets. The Adviser determines
    whether an issuer's principal activities are located in an emerging market
    country by considering such factors as its country of organization, the
    principal trading market for securities, the source of its revenues and the
    location of its assets. Such investments entail significant risks as
    described below.

    o   Company Debt -- Governments of many emerging market countries have
        exercised and continue to exercise substantial influence over many
        aspects of the private sector through the ownership or control of many
        companies, including some of the largest in any given country. As a
        result, government actions in the future could have a significant effect
        on economic conditions in emerging markets, which in turn, may adversely
        affect companies in the private sector, general market conditions and
        prices and yields of certain of the securities in the Fund's portfolio.
        Expropriation, confiscatory taxation, nationalization, political,
        economic or social instability or other similar developments have
        occurred frequently over the history of certain emerging markets and
        could adversely affect the Fund's assets should these conditions recur.

    o   Default; Legal Recourse -- The Fund may have limited legal recourse in
        the event of a default with respect to certain debt obligations it may
        hold. If the issuer of a fixed income security owned by the Fund
        defaults, the Fund may incur additional expenses to seek recovery. Debt
        obligations issued by emerging market governments differ from debt
        obligations of private entities; remedies from defaults on debt
        obligations issued by emerging market governments, unlike those on
        private debt, must be pursued in the courts of the defaulting party
        itself. The Fund's ability to enforce its rights against private issuers
        may be limited. The ability to attach assets to enforce a judgment may
        be limited. Legal recourse is therefore somewhat diminished. Bankruptcy,
        moratorium and other similar laws applicable to private issuers of debt
        obligations may be substantially different from those of other
        countries. The political context, expressed as an emerging market
        governmental issuer's willingness to meet the terms of the debt
        obligation, for example, is of considerable importance. In addition, no
        assurance can be given that the holders of commercial bank debt may not
        contest payments to the holders of debt obligations in the event of
        default under commercial bank loan agreements.

    o   Foreign Currencies -- The securities in which the Fund invests may be
        denominated in foreign currencies and international currency units and
        the Fund may invest a portion of its assets directly in foreign
        currencies. Accordingly, the weakening of these currencies and units
        against the U.S. dollar may result in a decline in the Fund's asset
        value.

        Some emerging market countries also may have managed currencies, which
        are not free floating against the U.S. dollar. In addition, there is
        risk that certain emerging market countries may restrict the free
        conversion of their currencies into other currencies. Further, certain
        emerging market currencies may not be internationally traded. Certain of
        these currencies have experienced a steep devaluation relative to the
        U.S. dollar. Any devaluations in the currencies in which a Fund's
        portfolio securities are denominated may have a detrimental impact on
        the Fund's net asset value.

    o   Inflation -- Many emerging markets have experienced substantial, and in
        some periods extremely high, rates of inflation for many years.
        Inflation and rapid fluctuations in inflation rates have had and may
        continue to have adverse effects on the economies and securities markets
        of certain emerging market countries. In an attempt to control
        inflation, wage and price controls have been imposed in certain
        countries. Of these countries, some, in recent years, have begun to
        control inflation through prudent economic policies.

    o   Liquidity; Trading Volume; Regulatory Oversight -- The securities
        markets of emerging market countries are substantially smaller, less
        developed, less liquid and more volatile than the major securities
        markets in the U.S. Disclosure and regulatory standards are in many
        respects less stringent than U.S. standards. Furthermore, there is a
        lower level of monitoring and regulation of the markets and the
        activities of investors in such markets.

        The limited size of many emerging market securities markets and limited
        trading volume in the securities of emerging market issuers compared to
        volume of trading in the securities of U.S. issuers could cause prices
        to be erratic for reasons apart from factors that affect the soundness
        and competitiveness of the securities issuers. For example, limited
        market size may cause prices to be unduly influenced by traders who
        control large positions. Adverse publicity and investors' perceptions,
        whether or not based on in-depth fundamental analysis, may decrease the
        value and liquidity of portfolio securities.

        The risk also exists that an emergency situation may arise in one or
        more emerging markets, as a result of which trading of securities may
        cease or may be substantially curtailed and prices for the Fund's
        securities in such markets may not be readily available. The Fund may
        suspend redemption of its shares for any period during which an
        emergency exists, as determined by the Securities and Exchange
        Commission (the "SEC"). Accordingly, if the Fund believes that
        appropriate circumstances exist, it will promptly apply to the SEC for a
        determination that an emergency is present. During the period commencing
        from the Fund's identification of such condition until the date of the
        SEC action, the Fund's securities in the affected markets will be valued
        at fair value determined in good faith by or under the direction of the
        Board of Trustees.

    o   Sovereign Debt -- Investment in sovereign debt can involve a high degree
        of risk. The governmental entity that controls the repayment of
        sovereign debt may not be able or willing to repay the principal and/or
        interest when due in accordance with the terms of such debt. A
        governmental entity's willingness or ability to repay principal and
        interest due in a timely manner may be affected by, among other factors,
        its cash flow situation, the extent of its foreign reserves, the
        availability of sufficient foreign exchange on the date a payment is
        due, the relative size of the debt service burden to the economy as a
        whole, the governmental entity's policy towards the International
        Monetary Fund and the political constraints to which a governmental
        entity may be subject. Governmental entities may also be dependent on
        expected disbursements from foreign governments, multilateral agencies
        and others abroad to reduce principal and interest on their debt. The
        commitment on the part of these governments, agencies and others to make
        such disbursements may be conditioned on a governmental entity's
        implementation of economic reforms and/or economic performance and the
        timely service of such debtor's obligations. Failure to implement such
        reforms, achieve such levels of economic performance or repay principal
        or interest when due may result in the cancellation of such third
        parties' commitments to lend funds to the governmental entity, which may
        further impair such debtor's ability or willingness to service its debts
        in a timely manner. Consequently, governmental entities may default on
        their sovereign debt. Holders of sovereign debt (including the Fund) may
        be requested to participate in the rescheduling of such debt and to
        extend further loans to governmental entities. There is no bankruptcy
        proceedings by which sovereign debt on which governmental entities have
        defaulted may be collected in whole or in part.

        Emerging market governmental issuers are among the largest debtors to
        commercial banks, foreign governments, international financial
        organizations and other financial institutions. Certain emerging market
        governmental issuers have not been able to make payments of interest on
        or principal of debt obligations as those payments have come due.
        Obligations arising from past restructuring agreements may affect the
        economic performance and political and social stability of those
        issuers.

        The ability of emerging market governmental issuers to make timely
        payments on their obligations is likely to be influenced strongly by the
        issuer's balance of payments, including export performance, and its
        access to international credits and investments. An emerging market
        whose exports are concentrated in a few commodities could be vulnerable
        to a decline in the international prices of one or more of those
        commodities. Increased protectionism on the part of an emerging market's
        trading partners could also adversely affect the country's exports and
        tarnish its trade account surplus, if any. To the extent that emerging
        markets receive payment for their exports in currencies other than
        dollars or non-emerging market currencies, its ability to make debt
        payments denominated in dollars or non-emerging market currencies could
        be affected.

        To the extent that an emerging market country cannot generate a trade
        surplus, it must depend on continuing loans from foreign governments,
        multilateral organizations or private commercial banks, aid payments
        from foreign governments and on inflows of foreign investment. The
        access of emerging markets to these forms of external funding may not be
        certain, and a withdrawal of external funding could adversely affect the
        capacity of emerging market country governmental issuers to make
        payments on their obligations. In addition, the cost of servicing
        emerging market debt obligations can be affected by a change in
        international interest rates since the majority of these obligations
        carry interest rates that are adjusted periodically based upon
        international rates.

        Another factor bearing on the ability of emerging market countries to
        repay debt obligations is the level of international reserves of the
        country. Fluctuations in the level of these reserves affect the amount
        of foreign exchange readily available for external debt payments and
        thus could have a bearing on the capacity of emerging market countries
        to make payments on these debt obligations.

    o   Withholding -- Income from securities held by the Fund could be reduced
        by a withholding tax on the source or other taxes imposed by the
        emerging market countries in which the Fund makes its investments. The
        Fund's net asset value may also be affected by changes in the rates or
        methods of taxation applicable to the Fund or to entities in which the
        Fund has invested. The Adviser will consider the cost of any taxes in
        determining whether to acquire any particular investments, but can
        provide no assurance that the taxes will not be subject to change.

    FOREIGN SECURITIES: The Fund may invest in dollar-denominated and non
    dollar-denominated foreign securities. The issuer's principal activities
    generally are deemed to be located in a particular country if: (a) the
    security is issued or guaranteed by the government of that country or any of
    its agencies, authorities or instrumentalities; (b) the issuer is organized
    under the laws of, and maintains a principal office in, that country; (c)
    the issuer has its principal securities trading market in that country; (d)
    the issuer derives 50% or more of its total revenues from goods sold or
    services performed in that country; or (e) the issuer has 50% or more of its
    assets in that country.

      Investing in securities of foreign issuers generally involves risks not
    ordinarily associated with investing in securities of domestic issuers.
    These include changes in currency rates, exchange control regulations,
    securities settlement practices, governmental administration or economic or
    monetary policy (in the United States or abroad) or circumstances in
    dealings between nations. Costs may be incurred in connection with
    conversions between various currencies. Special considerations may also
    include more limited information about foreign issuers, higher brokerage
    costs, different accounting standards and thinner trading markets. Foreign
    securities markets may also be less liquid, more volatile and less subject
    to government supervision than in the United States. Investments in foreign
    countries could be affected by other factors including expropriation,
    confiscatory taxation and potential difficulties in enforcing contractual
    obligations and could be subject to extended settlement periods. As a result
    of its investments in foreign securities, the Fund may receive interest or
    dividend payments, or the proceeds of the sale or redemption of such
    securities, in the foreign currencies in which such securities are
    denominated. Under certain circumstances, such as where the Adviser believes
    that the applicable exchange rate is unfavorable at the time the currencies
    are received or the Adviser anticipates, for any other reason, that the
    exchange rate will improve, the Fund may hold such currencies for an
    indefinite period of time. While the holding of currencies will permit the
    Fund to take advantage of favorable movements in the applicable exchange
    rate, such strategy also exposes the Fund to risk of loss if exchange rates
    move in a direction adverse to the Fund's position. Such losses could reduce
    any profits or increase any losses sustained by the Fund from the sale or
    redemption of securities and could reduce the dollar value of interest or
    dividend payments received. The Fund's investments in foreign securities may
    also include "privatizations." Privatizations are situations where the
    government in a given country, including emerging market countries, sells
    part or all of its stakes in government owned or controlled enterprises. In
    certain countries, the ability of foreign entities to participate in
    privatizations may be limited by local law and the terms on which the
    foreign entities may be permitted to participate may be less advantageous
    than those afforded local investors.

    FORWARD CONTRACTS
    The Fund may enter into contracts for the purchase or sale of a specific
    currency at a future date at a price set at the time the contract is entered
    into (a "Forward Contract"), for hedging purposes (e.g., to protect its
    current or intended investments from fluctuations in currency exchange
    rates) as well as for non-hedging purposes.

      A Forward Contract to sell a currency may be entered into where the Fund
    seeks to protect against an anticipated increase in the exchange rate for a
    specific currency which could reduce the dollar value of portfolio
    securities denominated in such currency. Conversely, the Fund may enter into
    a Forward Contract to purchase a given currency to protect against a
    projected increase in the dollar value of securities denominated in such
    currency which the Fund intends to acquire.

      If a hedging transaction in Forward Contracts is successful, the decline
    in the dollar value of portfolio securities or the increase in the dollar
    cost of securities to be acquired may be offset, at least in part, by
    profits on the Forward Contract. Nevertheless, by entering into such Forward
    Contracts, the Fund may be required to forego all or a portion of the
    benefits which otherwise could have been obtained from favorable movements
    in exchange rates. The Fund does not presently intend to hold Forward
    Contracts entered into until the value date, at which time it would be
    required to deliver or accept delivery of the underlying currency, but will
    seek in most instances to close out positions in such Contracts by entering
    into offsetting transactions, which will serve to fix the Fund's profit or
    loss based upon the value of the Contracts at the time the offsetting
    transaction is executed.

      The Fund will also enter into transactions in Forward Contracts for other
    than hedging purposes, which presents greater profit potential but also
    involves increased risk. For example, the Fund may purchase a given foreign
    currency through a Forward Contract if, in the judgment of the Adviser, the
    value of such currency is expected to rise relative to the U.S. dollar.
    Conversely, the Fund may sell the currency through a Forward Contract if the
    Adviser believes that its value will decline relative to the dollar.

      The Fund will profit if the anticipated movements in foreign currency
    exchange rates occur, which will increase its gross income. Where exchange
    rates do not move in the direction or to the extent anticipated, however,
    the Fund may sustain losses which will reduce its gross income. Such
    transactions, therefore, could be considered speculative and could involve
    significant risk of loss.

      The use by the Fund of Forward Contracts also involves the risks described
    under the caption "Special Risk Factors -- Options, Futures, Forwards, Swaps
    and Other Derivative Transactions" in this Appendix.

    FUTURES CONTRACTS
    The Fund may purchase and sell futures contracts ("Futures Contracts") on
    stock indices, foreign currencies, interest rates or interest-rate related
    instruments, indices of foreign currencies or commodities. The Fund may also
    purchase and sell Futures Contracts on foreign or domestic fixed income
    securities or indices of such securities including municipal bond indices
    and any other indices of foreign or domestic fixed income securities that
    may become available for trading. Such investment strategies will be used
    for hedging purposes and for non-hedging purposes, subject to applicable
    law.

      A Futures Contract is a bilateral agreement providing for the purchase and
    sale of a specified type and amount of a financial instrument, foreign
    currency or commodity, or for the making and acceptance of a cash
    settlement, at a stated time in the future for a fixed price. By its terms,
    a Futures Contract provides for a specified settlement month in which, in
    the case of the majority of commodities, interest rate and foreign currency
    futures contracts, the underlying commodities, fixed income securities or
    currency are delivered by the seller and paid for by the purchaser, or on
    which, in the case of index futures contracts and certain interest rate and
    foreign currency futures contracts, the difference between the price at
    which the contract was entered into and the contract's closing value is
    settled between the purchaser and seller in cash. Futures Contracts differ
    from options in that they are bilateral agreements, with both the purchaser
    and the seller equally obligated to complete the transaction. Futures
    Contracts call for settlement only on the expiration date and cannot be
    "exercised" at any other time during their term.

      The purchase or sale of a Futures Contract differs from the purchase or
    sale of a security or the purchase of an option in that no purchase price is
    paid or received. Instead, an amount of cash or cash equivalents, which
    varies but may be as low as 5% or less of the value of the contract, must be
    deposited with the broker as "initial margin." Subsequent payments to and
    from the broker, referred to as "variation margin," are made on a daily
    basis as the value of the index or instrument underlying the Futures
    Contract fluctuates, making positions in the Futures Contract more or less
    valuable -- a process known as "mark-to-market."

      Purchases or sales of stock index futures contracts are used to attempt to
    protect the Fund's current or intended stock investments from broad
    fluctuations in stock prices. For example, the Fund may sell stock index
    futures contracts in anticipation of or during a market decline to attempt
    to offset the decrease in market value of the Fund's securities portfolio
    that might otherwise result. If such decline occurs, the loss in value of
    portfolio securities may be offset, in whole or part, by gains on the
    futures position. When the Fund is not fully invested in the securities
    market and anticipates a significant market advance, it may purchase stock
    index futures contracts in order to gain rapid market exposure that may, in
    part or entirely, offset increases in the cost of securities that the Fund
    intends to purchase. As such purchases are made, the corresponding positions
    in stock index futures contracts will be closed out. In a substantial
    majority of these transactions, the Fund will purchase such securities upon
    termination of the futures position, but under unusual market conditions, a
    long futures position may be terminated without a related purchase of
    securities.

      Interest rate Futures Contracts may be purchased or sold to attempt to
    protect against the effects of interest rate changes on the Fund's current
    or intended investments in fixed income securities. For example, if the Fund
    owned long-term bonds and interest rates were expected to increase, the Fund
    might enter into interest rate futures contracts for the sale of debt
    securities. Such a sale would have much the same effect as selling some of
    the long-term bonds in the Fund's portfolio. If interest rates did increase,
    the value of the debt securities in the portfolio would decline, but the
    value of the Fund's interest rate futures contracts would increase at
    approximately the same rate, subject to the correlation risks described
    below, thereby keeping the net asset value of the Fund from declining as
    much as it otherwise would have.

      Similarly, if interest rates were expected to decline, interest rate
    futures contracts may be purchased to hedge in anticipation of subsequent
    purchases of long-term bonds at higher prices. Since the fluctuations in the
    value of the interest rate futures contracts should be similar to that of
    long-term bonds, the Fund could protect itself against the effects of the
    anticipated rise in the value of long-term bonds without actually buying
    them until the necessary cash became available or the market had stabilized.
    At that time, the interest rate futures contracts could be liquidated and
    the Fund's cash reserves could then be used to buy long-term bonds on the
    cash market. The Fund could accomplish similar results by selling bonds with
    long maturities and investing in bonds with short maturities when interest
    rates are expected to increase. However, since the futures market may be
    more liquid than the cash market in certain cases or at certain times, the
    use of interest rate futures contracts as a hedging technique may allow the
    Fund to hedge its interest rate risk without having to sell its portfolio
    securities.

      The Fund may purchase and sell foreign currency futures contracts for
    hedging purposes, to attempt to protect its current or intended investments
    from fluctuations in currency exchange rates. Such fluctuations could reduce
    the dollar value of portfolio securities denominated in foreign currencies,
    or increase the dollar cost of foreign-denominated securities to be
    acquired, even if the value of such securities in the currencies in which
    they are denominated remains constant. The Fund may sell futures contracts
    on a foreign currency, for example, where it holds securities denominated in
    such currency and it anticipates a decline in the value of such currency
    relative to the dollar. In the event such decline occurs, the resulting
    adverse effect on the value of foreign-denominated securities may be offset,
    in whole or in part, by gains on the futures contracts.

      Conversely, the Fund could protect against a rise in the dollar cost of
    foreign-denominated securities to be acquired by purchasing futures
    contracts on the relevant currency, which could offset, in whole or in part,
    the increased cost of such securities resulting from a rise in the dollar
    value of the underlying currencies. Where the Fund purchases futures
    contracts under such circumstances, however, and the prices of securities to
    be acquired instead decline, the Fund will sustain losses on its futures
    position which could reduce or eliminate the benefits of the reduced cost of
    portfolio securities to be acquired.

      The use by the Fund of Futures Contracts also involves the risks described
    under the caption "Special Risk Factors -- Options, Futures, Forwards, Swaps
    and Other Derivative Transactions" in this Appendix.

    INDEXED SECURITIES
    The Fund may purchase securities with principal and/or interest payments
    whose prices are indexed to the prices of other securities, securities
    indices, currencies, precious metals or other commodities, or other
    financial indicators. Indexed securities typically, but not always, are debt
    securities or deposits whose value at maturity or coupon rate is determined
    by reference to a specific instrument or statistic. The Fund may also
    purchase indexed deposits with similar characteristics. Gold-indexed
    securities, for example, typically provide for a maturity value that depends
    on the price of gold, resulting in a security whose price tends to rise and
    fall together with gold prices. Currency-indexed securities typically are
    short-term to intermediate-term debt securities whose maturity values or
    interest rates are determined by reference to the values of one or more
    specified foreign currencies, and may offer higher yields than U.S. dollar
    denominated securities of equivalent issuers. Currency-indexed securities
    may be positively or negatively indexed; that is, their maturity value may
    increase when the specified currency value increases, resulting in a
    security that performs similarly to a foreign-denominated instrument, or
    their maturity value may decline when foreign currencies increase, resulting
    in a security whose price characteristics are similar to a put on the
    underlying currency. Currency-indexed securities may also have prices that
    depend on the values of a number of different foreign currencies relative to
    each other. Certain indexed securities may expose the Fund to the risk of
    loss of all or a portion of the principal amount of its investment and/or
    the interest that might otherwise have been earned on the amount invested.

      The performance of indexed securities depends to a great extent on the
    performance of the security, currency, or other instrument to which they are
    indexed, and may also be influenced by interest rate changes in the U.S. and
    abroad. At the same time, indexed securities are subject to the credit risks
    associated with the issuer of the security, and their values may decline
    substantially if the issuer's creditworthiness deteriorates. Recent issuers
    of indexed securities have included banks, corporations, and certain U.S.
    Government-sponsored entities.

    INVERSE FLOATING RATE OBLIGATIONS
    The Fund may invest in so-called "inverse floating rate obligations" or
    "residual interest bonds" or other obligations or certificates relating
    thereto structured to have similar features. In creating such an obligation,
    a municipality issues a certain amount of debt and pays a fixed interest
    rate. Half of the debt is issued as variable rate short term obligations,
    the interest rate of which is reset at short intervals, typically 35 days.
    The other half of the debt is issued as inverse floating rate obligations,
    the interest rate of which is calculated based on the difference between a
    multiple of (approximately two times) the interest paid by the issuer and
    the interest paid on the short-term obligation. Under usual circumstances,
    the holder of the inverse floating rate obligation can generally purchase an
    equal principal amount of the short term obligation and link the two
    obligations in order to create long-term fixed rate bonds. Because the
    interest rate on the inverse floating rate obligation is determined by
    subtracting the short-term rate from a fixed amount, the interest rate will
    decrease as the short-term rate increases and will increase as the
    short-term rate decreases. The magnitude of increases and decreases in the
    market value of inverse floating rate obligations may be approximately twice
    as large as the comparable change in the market value of an equal principal
    amount of long-term bonds which bear interest at the rate paid by the issuer
    and have similar credit quality, redemption and maturity provisions.

    INVESTMENT IN OTHER INVESTMENT COMPANIES
    The Fund may invest in other investment companies. The total return on such
    investment will be reduced by the operating expenses and fees of such other
    investment companies, including advisory fees.

      OPEN-END FUNDS. The Fund may invest in open-end investment companies.

      CLOSED-END FUNDS. The Fund may invest in closed-end investment companies.
    Such investment may involve the payment of substantial premiums above the
    value of such investment companies' portfolio securities.

    LENDING OF PORTFOLIO SECURITIES
    The Fund may seek to increase its income by lending portfolio securities.
    Such loans will usually be made only to member firms of the New York Stock
    Exchange (the "Exchange") (and subsidiaries thereof) and member banks of the
    Federal Reserve System, and would be required to be secured continuously by
    collateral in cash, an irrevocable letter of credit or United States
    ("U.S.") Treasury securities maintained on a current basis at an amount at
    least equal to the market value of the securities loaned. The Fund would
    have the right to call a loan and obtain the securities loaned at any time
    on customary industry settlement notice (which will not usually exceed five
    business days). For the duration of a loan, the Fund would continue to
    receive the equivalent of the interest or dividends paid by the issuer on
    the securities loaned. The Fund would also receive a fee from the borrower
    or compensation from the investment of the collateral, less a fee paid to
    the borrower (if the collateral is in the form of cash). The Fund would not,
    however, have the right to vote any securities having voting rights during
    the existence of the loan, but the Fund would call the loan in anticipation
    of an important vote to be taken among holders of the securities or of the
    giving or withholding of their consent on a material matter affecting the
    investment. As with other extensions of credit there are risks of delay in
    recovery or even loss of rights in the collateral should the borrower of the
    securities fail financially. However, the loans would be made only to firms
    deemed by the Adviser to be of good standing, and when, in the judgment of
    the Adviser, the consideration which can be earned currently from securities
    loans of this type justifies the attendant risk.

    LEVERAGING TRANSACTIONS
    The Fund may engage in the types of transactions described below, which
    involve "leverage" because in each case the Fund receives cash which it can
    invest in portfolio securities and has a future obligation to make a
    payment. The use of these transactions by the Fund will generally cause its
    net asset value to increase or decrease at a greater rate than would
    otherwise be the case. Any investment income or gains earned from the
    portfolio securities purchased with the proceeds from these transactions
    which is in excess of the expenses associated from these transactions can be
    expected to cause the value of the Fund's shares and distributions on the
    Fund's shares to rise more quickly than would otherwise be the case.
    Conversely, if the investment income or gains earned from the portfolio
    securities purchased with proceeds from these transactions fail to cover the
    expenses associated with these transactions, the value of the Fund's shares
    is likely to decrease more quickly than otherwise would be the case and
    distributions thereon will be reduced or eliminated. Hence, these
    transactions are speculative, involve leverage and increase the risk of
    owning or investing in the shares of the Fund. These transactions also
    increase the Fund's expenses because of interest and similar payments and
    administrative expenses associated with them. Unless the appreciation and
    income on assets purchased with proceeds from these transactions exceed the
    costs associated with them, the use of these transactions by a Fund would
    diminish the investment performance of the Fund compared with what it would
    have been without using these transactions.

    BANK BORROWINGS: The Fund may borrow money for investment purposes from
    banks and invest the proceeds in accordance with its investment objectives
    and policies.

    MORTGAGE "DOLLAR ROLL" TRANSACTIONS: The Fund may enter into mortgage
    "dollar roll" transactions pursuant to which it sells mortgage-backed
    securities for delivery in the future and simultaneously contracts to
    repurchase substantially similar securities on a specified future date.
    During the roll period, the Fund foregoes principal and interest paid on the
    mortgage-backed securities. The Fund is compensated for the lost interest by
    the difference between the current sales price and the lower price for the
    future purchase (often referred to as the "drop") as well as by the interest
    earned on, and gains from, the investment of the cash proceeds of the
    initial sale. The Fund may also be compensated by receipt of a commitment
    fee.

      If the income and capital gains from the Fund's investment of the cash
    from the initial sale do not exceed the income, capital appreciation and
    gain or loss that would have been realized on the securities sold as part of
    the dollar roll, the use of this technique will diminish the investment
    performance of the Fund compared with what the performance would have been
    without the use of the dollar rolls. Dollar roll transactions involve the
    risk that the market value of the securities the Fund is required to
    purchase may decline below the agreed upon repurchase price of those
    securities. If the broker/dealer to whom the Fund sells securities becomes
    insolvent, the Fund's right to purchase or repurchase securities may be
    restricted. Successful use of mortgage dollar rolls may depend upon the
    Adviser's ability to correctly predict interest rates and prepayments. There
    is no assurance that dollar rolls can be successfully employed.

    REVERSE REPURCHASE AGREEMENTS: The Fund may enter into reverse repurchase
    agreements. In a reverse repurchase agreement, the Fund will sell securities
    and receive cash proceeds, subject to its agreement to repurchase the
    securities at a later date for a fixed price reflecting a market rate of
    interest. There is a risk that the counter party to a reverse repurchase
    agreement will be unable or unwilling to complete the transaction as
    scheduled, which may result in losses to the Fund. The Fund will invest the
    proceeds received under a reverse repurchase agreement in accordance with
    its investment objective and policies.

    OPTIONS
    The Fund may invest in the following types of options, which involve the
    risks described under the caption "Special Risk Factors -- Options, Futures,
    Forwards, Swaps and Other Derivative Transactions" in this Appendix:

    OPTIONS ON FOREIGN CURRENCIES: The Fund may purchase and write options on
    foreign currencies for hedging and non-hedging purposes in a manner similar
    to that in which Futures Contracts on foreign currencies, or Forward
    Contracts, will be utilized. For example, a decline in the dollar value of a
    foreign currency in which portfolio securities are denominated will reduce
    the dollar value of such securities, even if their value in the foreign
    currency remains constant. In order to protect against such diminutions in
    the value of portfolio securities, the Fund may purchase put options on the
    foreign currency. If the value of the currency does decline, the Fund will
    have the right to sell such currency for a fixed amount in dollars and will
    thereby offset, in whole in part, the adverse effect on its portfolio which
    otherwise would have resulted.

      Conversely, where a rise in the dollar value of a currency in which
    securities to be acquired are denominated is projected, thereby increasing
    the cost of such securities, the Fund may purchase call options thereon. The
    purchase of such options could offset, at least partially, the effect of the
    adverse movements in exchange rates. As in the case of other types of
    options, however, the benefit to the Fund deriving from purchases of foreign
    currency options will be reduced by the amount of the premium and related
    transaction costs. In addition, where currency exchange rates do not move in
    the direction or to the extent anticipated, the Fund could sustain losses on
    transactions in foreign currency options which would require it to forego a
    portion or all of the benefits of advantageous changes in such rates. The
    Fund may write options on foreign currencies for the same types of hedging
    purposes. For example, where the Fund anticipates a decline in the dollar
    value of foreign-denominated securities due to adverse fluctuations in
    exchange rates it could, instead of purchasing a put option, write a call
    option on the relevant currency. If the expected decline occurs, the option
    will most likely not be exercised, and the diminution in value of portfolio
    securities will be offset by the amount of the premium received less related
    transaction costs. As in the case of other types of options, therefore, the
    writing of Options on Foreign Currencies will constitute only a partial
    hedge.

      Similarly, instead of purchasing a call option to hedge against an
    anticipated increase in the dollar cost of securities to be acquired, the
    Fund could write a put option on the relevant currency which, if rates move
    in the manner projected, will expire unexercised and allow the Fund to hedge
    such increased cost up to the amount of the premium. Foreign currency
    options written by the Fund will generally be covered in a manner similar to
    the covering of other types of options. As in the case of other types of
    options, however, the writing of a foreign currency option will constitute
    only a partial hedge up to the amount of the premium, and only if rates move
    in the expected direction. If this does not occur, the option may be
    exercised and the Fund would be required to purchase or sell the underlying
    currency at a loss which may not be offset by the amount of the premium.
    Through the writing of options on foreign currencies, the Fund also may be
    required to forego all or a portion of the benefits which might otherwise
    have been obtained from favorable movements in exchange rates. The use of
    foreign currency options for non-hedging purposes, like the use of other
    types of derivatives for such purposes, presents greater profit potential
    but also significant risk of loss and could be considered speculative.

    OPTIONS ON FUTURES CONTRACTS: The Fund also may purchase and write options
    to buy or sell those Futures Contracts in which it may invest ("Options on
    Futures Contracts") as described above under "Futures Contracts." Such
    investment strategies will be used for hedging purposes and for non-hedging
    purposes, subject to applicable law.

      An Option on a Futures Contract provides the holder with the right to
    enter into a "long" position in the underlying Futures Contract, in the case
    of a call option, or a "short" position in the underlying Futures Contract,
    in the case of a put option, at a fixed exercise price up to a stated
    expiration date or, in the case of certain options, on such date. Upon
    exercise of the option by the holder, the contract market clearinghouse
    establishes a corresponding short position for the writer of the option, in
    the case of a call option, or a corresponding long position in the case of a
    put option. In the event that an option is exercised, the parties will be
    subject to all the risks associated with the trading of Futures Contracts,
    such as payment of initial and variation margin deposits. In addition, the
    writer of an Option on a Futures Contract, unlike the holder, is subject to
    initial and variation margin requirements on the option position.

      A position in an Option on a Futures Contract may be terminated by the
    purchaser or seller prior to expiration by effecting a closing purchase or
    sale transaction, subject to the availability of a liquid secondary market,
    which is the purchase or sale of an option of the same type (i.e., the same
    exercise price and expiration date) as the option previously purchased or
    sold. The difference between the premiums paid and received represents the
    Fund's profit or loss on the transaction.

      Options on Futures Contracts that are written or purchased by the Fund on
    U.S. exchanges are traded on the same contract market as the underlying
    Futures Contract, and, like Futures Contracts, are subject to regulation by
    the Commodity Futures Trading Commission (the "CFTC") and the performance
    guarantee of the exchange clearinghouse. In addition, Options on Futures
    Contracts may be traded on foreign exchanges. The Fund may cover the writing
    of call Options on Futures Contracts (a) through purchases of the underlying
    Futures Contract, (b) through ownership of the instrument, or instruments
    included in the index, underlying the Futures Contract, or (c) through the
    holding of a call on the same Futures Contract and in the same principal
    amount as the call written where the exercise price of the call held (i) is
    equal to or less than the exercise price of the call written or (ii) is
    greater than the exercise price of the call written if the Fund owns liquid
    and unencumbered assets equal to the difference. The Fund may cover the
    writing of put Options on Futures Contracts (a) through sales of the
    underlying Futures Contract, (b) through the ownership of liquid and
    unencumbered assets equal to the value of the security or index underlying
    the Futures Contract, or (c) through the holding of a put on the same
    Futures Contract and in the same principal amount as the put written where
    the exercise price of the put held (i) is equal to or greater than the
    exercise price of the put written or where the exercise price of the put
    held (ii) is less than the exercise price of the put written if the Fund
    owns liquid and unencumbered assets equal to the difference. Put and call
    Options on Futures Contracts may also be covered in such other manner as may
    be in accordance with the rules of the exchange on which the option is
    traded and applicable laws and regulations. Upon the exercise of a call
    Option on a Futures Contract written by the Fund, the Fund will be required
    to sell the underlying Futures Contract which, if the Fund has covered its
    obligation through the purchase of such Contract, will serve to liquidate
    its futures position. Similarly, where a put Option on a Futures Contract
    written by the Fund is exercised, the Fund will be required to purchase the
    underlying Futures Contract which, if the Fund has covered its obligation
    through the sale of such Contract, will close out its futures position.

      The writing of a call option on a Futures Contract for hedging purposes
    constitutes a partial hedge against declining prices of the securities or
    other instruments required to be delivered under the terms of the Futures
    Contract. If the futures price at expiration of the option is below the
    exercise price, the Fund will retain the full amount of the option premium,
    less related transaction costs, which provides a partial hedge against any
    decline that may have occurred in the Fund's portfolio holdings. The writing
    of a put option on a Futures Contract constitutes a partial hedge against
    increasing prices of the securities or other instruments required to be
    delivered under the terms of the Futures Contract. If the futures price at
    expiration of the option is higher than the exercise price, the Fund will
    retain the full amount of the option premium which provides a partial hedge
    against any increase in the price of securities which the Fund intends to
    purchase. If a put or call option the Fund has written is exercised, the
    Fund will incur a loss which will be reduced by the amount of the premium it
    receives. Depending on the degree of correlation between changes in the
    value of its portfolio securities and the changes in the value of its
    futures positions, the Fund's losses from existing Options on Futures
    Contracts may to some extent be reduced or increased by changes in the value
    of portfolio securities.

      The Fund may purchase Options on Futures Contracts for hedging purposes
    instead of purchasing or selling the underlying Futures Contracts. For
    example, where a decrease in the value of portfolio securities is
    anticipated as a result of a projected market-wide decline or changes in
    interest or exchange rates, the Fund could, in lieu of selling Futures
    Contracts, purchase put options thereon. In the event that such decrease
    occurs, it may be offset, in whole or in part, by a profit on the option.
    Conversely, where it is projected that the value of securities to be
    acquired by the Fund will increase prior to acquisition, due to a market
    advance or changes in interest or exchange rates, the Fund could purchase
    call Options on Futures Contracts rather than purchasing the underlying
    Futures Contracts.

    OPTIONS ON SECURITIES: The Fund may write (sell) covered put and call
    options, and purchase put and call options, on securities. Call and put
    options written by the Fund may be covered in the manner set forth below.

      A call option written by the Fund is "covered" if the Fund owns the
    security underlying the call or has an absolute and immediate right to
    acquire that security without additional cash consideration (or for
    additional cash consideration if the Fund owns liquid and unencumbered
    assets equal to the amount of cash consideration) upon conversion or
    exchange of other securities held in its portfolio. A call option is also
    covered if the Fund holds a call on the same security and in the same
    principal amount as the call written where the exercise price of the call
    held (a) is equal to or less than the exercise price of the call written or
    (b) is greater than the exercise price of the call written if the Fund owns
    liquid and unencumbered assets equal to the difference. A put option written
    by the Fund is "covered" if the Fund owns liquid and unencumbered assets
    with a value equal to the exercise price, or else holds a put on the same
    security and in the same principal amount as the put written where the
    exercise price of the put held is equal to or greater than the exercise
    price of the put written or where the exercise price of the put held is less
    than the exercise price of the put written if the Fund owns liquid and
    unencumbered assets equal to the difference. Put and call options written by
    the Fund may also be covered in such other manner as may be in accordance
    with the requirements of the exchange on which, or the counterparty with
    which, the option is traded, and applicable laws and regulations. If the
    writer's obligation is not so covered, it is subject to the risk of the full
    change in value of the underlying security from the time the option is
    written until exercise.

      Effecting a closing transaction in the case of a written call option will
    permit the Fund to write another call option on the underlying security with
    either a different exercise price or expiration date or both, or in the case
    of a written put option will permit the Fund to write another put option to
    the extent that the Fund owns liquid and unencumbered assets. Such
    transactions permit the Fund to generate additional premium income, which
    will partially offset declines in the value of portfolio securities or
    increases in the cost of securities to be acquired. Also, effecting a
    closing transaction will permit the cash or proceeds from the concurrent
    sale of any securities subject to the option to be used for other
    investments of the Fund, provided that another option on such security is
    not written. If the Fund desires to sell a particular security from its
    portfolio on which it has written a call option, it will effect a closing
    transaction in connection with the option prior to or concurrent with the
    sale of the security.

      The Fund will realize a profit from a closing transaction if the premium
    paid in connection with the closing of an option written by the Fund is less
    than the premium received from writing the option, or if the premium
    received in connection with the closing of an option purchased by the Fund
    is more than the premium paid for the original purchase. Conversely, the
    Fund will suffer a loss if the premium paid or received in connection with a
    closing transaction is more or less, respectively, than the premium received
    or paid in establishing the option position. Because increases in the market
    price of a call option will generally reflect increases in the market price
    of the underlying security, any loss resulting from the repurchase of a call
    option previously written by the Fund is likely to be offset in whole or in
    part by appreciation of the underlying security owned by the Fund.

      The Fund may write options in connection with buy-and-write transactions;
    that is, the Fund may purchase a security and then write a call option
    against that security. The exercise price of the call option the Fund
    determines to write will depend upon the expected price movement of the
    underlying security. The exercise price of a call option may be below
    ("in-the-money"), equal to ("at-the-money") or above ("out-of-the-money")
    the current value of the underlying security at the time the option is
    written. Buy-and-write transactions using in-the-money call options may be
    used when it is expected that the price of the underlying security will
    decline moderately during the option period. Buy-and-write transactions
    using out-of-the-money call options may be used when it is expected that the
    premiums received from writing the call option plus the appreciation in the
    market price of the underlying security up to the exercise price will be
    greater than the appreciation in the price of the underlying security alone.
    If the call options are exercised in such transactions, the Fund's maximum
    gain will be the premium received by it for writing the option, adjusted
    upwards or downwards by the difference between the Fund's purchase price of
    the security and the exercise price, less related transaction costs. If the
    options are not exercised and the price of the underlying security declines,
    the amount of such decline will be offset in part, or entirely, by the
    premium received.

      The writing of covered put options is similar in terms of risk/return
    characteristics to buy-and-write transactions. If the market price of the
    underlying security rises or otherwise is above the exercise price, the put
    option will expire worthless and the Fund's gain will be limited to the
    premium received, less related transaction costs. If the market price of the
    underlying security declines or otherwise is below the exercise price, the
    Fund may elect to close the position or retain the option until it is
    exercised, at which time the Fund will be required to take delivery of the
    security at the exercise price; the Fund's return will be the premium
    received from the put option minus the amount by which the market price of
    the security is below the exercise price, which could result in a loss.
    Out-of-the-money, at-the-money and in-the-money put options may be used by
    the Fund in the same market environments that call options are used in
    equivalent buy-and-write transactions.

      The Fund may also write combinations of put and call options on the same
    security, known as "straddles" with the same exercise price and expiration
    date. By writing a straddle, the Fund undertakes a simultaneous obligation
    to sell and purchase the same security in the event that one of the options
    is exercised. If the price of the security subsequently rises sufficiently
    above the exercise price to cover the amount of the premium and transaction
    costs, the call will likely be exercised and the Fund will be required to
    sell the underlying security at a below market price. This loss may be
    offset, however, in whole or part, by the premiums received on the writing
    of the two options. Conversely, if the price of the security declines by a
    sufficient amount, the put will likely be exercised. The writing of
    straddles will likely be effective, therefore, only where the price of the
    security remains stable and neither the call nor the put is exercised. In
    those instances where one of the options is exercised, the loss on the
    purchase or sale of the underlying security may exceed the amount of the
    premiums received.

      By writing a call option, the Fund limits its opportunity to profit from
    any increase in the market value of the underlying security above the
    exercise price of the option. By writing a put option, the Fund assumes the
    risk that it may be required to purchase the underlying security for an
    exercise price above its then-current market value, resulting in a capital
    loss unless the security subsequently appreciates in value. The writing of
    options on securities will not be undertaken by the Fund solely for hedging
    purposes, and could involve certain risks which are not present in the case
    of hedging transactions. Moreover, even where options are written for
    hedging purposes, such transactions constitute only a partial hedge against
    declines in the value of portfolio securities or against increases in the
    value of securities to be acquired, up to the amount of the premium.

      The Fund may also purchase options for hedging purposes or to increase its
    return. Put options may be purchased to hedge against a decline in the value
    of portfolio securities. If such decline occurs, the put options will permit
    the Fund to sell the securities at the exercise price, or to close out the
    options at a profit. By using put options in this way, the Fund will reduce
    any profit it might otherwise have realized in the underlying security by
    the amount of the premium paid for the put option and by transaction costs.

      The Fund may also purchase call options to hedge against an increase in
    the price of securities that the Fund anticipates purchasing in the future.
    If such increase occurs, the call option will permit the Fund to purchase
    the securities at the exercise price, or to close out the options at a
    profit. The premium paid for the call option plus any transaction costs will
    reduce the benefit, if any, realized by the Fund upon exercise of the
    option, and, unless the price of the underlying security rises sufficiently,
    the option may expire worthless to the Fund.

    OPTIONS ON STOCK INDICES: The Fund may write (sell) covered call and put
    options and purchase call and put options on stock indices. In contrast to
    an option on a security, an option on a stock index provides the holder with
    the right but not the obligation to make or receive a cash settlement upon
    exercise of the option, rather than the right to purchase or sell a
    security. The amount of this settlement is generally equal to (i) the
    amount, if any, by which the fixed exercise price of the option exceeds (in
    the case of a call) or is below (in the case of a put) the closing value of
    the underlying index on the date of exercise, multiplied by (ii) a fixed
    "index multiplier." The Fund may cover written call options on stock indices
    by owning securities whose price changes, in the opinion of the Adviser, are
    expected to be similar to those of the underlying index, or by having an
    absolute and immediate right to acquire such securities without additional
    cash consideration (or for additional cash consideration if the Fund owns
    liquid and unencumbered assets equal to the amount of cash consideration)
    upon conversion or exchange of other securities in its portfolio. Where the
    Fund covers a call option on a stock index through ownership of securities,
    such securities may not match the composition of the index and, in that
    event, the Fund will not be fully covered and could be subject to risk of
    loss in the event of adverse changes in the value of the index. The Fund may
    also cover call options on stock indices by holding a call on the same index
    and in the same principal amount as the call written where the exercise
    price of the call held (a) is equal to or less than the exercise price of
    the call written or (b) is greater than the exercise price of the call
    written if the Fund owns liquid and unencumbered assets equal to the
    difference. The Fund may cover put options on stock indices by owning liquid
    and unencumbered assets with a value equal to the exercise price, or by
    holding a put on the same stock index and in the same principal amount as
    the put written where the exercise price of the put held (a) is equal to or
    greater than the exercise price of the put written or (b) is less than the
    exercise price of the put written if the Fund owns liquid and unencumbered
    assets equal to the difference. Put and call options on stock indices may
    also be covered in such other manner as may be in accordance with the rules
    of the exchange on which, or the counterparty with which, the option is
    traded and applicable laws and regulations.

      The Fund will receive a premium from writing a put or call option, which
    increases the Fund's gross income in the event the option expires
    unexercised or is closed out at a profit. If the value of an index on which
    the Fund has written a call option falls or remains the same, the Fund will
    realize a profit in the form of the premium received (less transaction
    costs) that could offset all or a portion of any decline in the value of the
    securities it owns. If the value of the index rises, however, the Fund will
    realize a loss in its call option position, which will reduce the benefit of
    any unrealized appreciation in the Fund's stock investments. By writing a
    put option, the Fund assumes the risk of a decline in the index. To the
    extent that the price changes of securities owned by the Fund correlate with
    changes in the value of the index, writing covered put options on indices
    will increase the Fund's losses in the event of a market decline, although
    such losses will be offset in part by the premium received for writing the
    option.

      The Fund may also purchase put options on stock indices to hedge its
    investments against a decline in value. By purchasing a put option on a
    stock index, the Fund will seek to offset a decline in the value of
    securities it owns through appreciation of the put option. If the value of
    the Fund's investments does not decline as anticipated, or if the value of
    the option does not increase, the Fund's loss will be limited to the premium
    paid for the option plus related transaction costs. The success of this
    strategy will largely depend on the accuracy of the correlation between the
    changes in value of the index and the changes in value of the Fund's
    security holdings.

      The purchase of call options on stock indices may be used by the Fund to
    attempt to reduce the risk of missing a broad market advance, or an advance
    in an industry or market segment, at a time when the Fund holds uninvested
    cash or short-term debt securities awaiting investment. When purchasing call
    options for this purpose, the Fund will also bear the risk of losing all or
    a portion of the premium paid if the value of the index does not rise. The
    purchase of call options on stock indices when the Fund is substantially
    fully invested is a form of leverage, up to the amount of the premium and
    related transaction costs, and involves risks of loss and of increased
    volatility similar to those involved in purchasing calls on securities the
    Fund owns.

      The index underlying a stock index option may be a "broad-based" index,
    such as the Standard & Poor's 500 Index or the New York Stock Exchange
    Composite Index, the changes in value of which ordinarily will reflect
    movements in the stock market in general. In contrast, certain options may
    be based on narrower market indices, such as the Standard & Poor's 100
    Index, or on indices of securities of particular industry groups, such as
    those of oil and gas or technology companies. A stock index assigns relative
    values to the stocks included in the index and the index fluctuates with
    changes in the market values of the stocks so included. The composition of
    the index is changed periodically.

    RESET OPTIONS:
    In certain instances, the Fund may purchase or write options on U.S.
    Treasury securities which provide for periodic adjustment of the strike
    price and may also provide for the periodic adjustment of the premium during
    the term of each such option. Like other types of options, these
    transactions, which may be referred to as "reset" options or "adjustable
    strike" options grant the purchaser the right to purchase (in the case of a
    call) or sell (in the case of a put), a specified type of U.S. Treasury
    security at any time up to a stated expiration date (or, in certain
    instances, on such date). In contrast to other types of options, however,
    the price at which the underlying security may be purchased or sold under a
    "reset" option is determined at various intervals during the term of the
    option, and such price fluctuates from interval to interval based on changes
    in the market value of the underlying security. As a result, the strike
    price of a "reset" option, at the time of exercise, may be less advantageous
    than if the strike price had been fixed at the initiation of the option. In
    addition, the premium paid for the purchase of the option may be determined
    at the termination, rather than the initiation, of the option. If the
    premium for a reset option written by the Fund is paid at termination, the
    Fund assumes the risk that (i) the premium may be less than the premium
    which would otherwise have been received at the initiation of the option
    because of such factors as the volatility in yield of the underlying
    Treasury security over the term of the option and adjustments made to the
    strike price of the option, and (ii) the option purchaser may default on its
    obligation to pay the premium at the termination of the option. Conversely,
    where the Fund purchases a reset option, it could be required to pay a
    higher premium than would have been the case at the initiation of the
    option.

    "YIELD CURVE" OPTIONS: The Fund may also enter into options on the "spread,"
    or yield differential, between two fixed income securities, in transactions
    referred to as "yield curve" options. In contrast to other types of options,
    a yield curve option is based on the difference between the yields of
    designated securities, rather than the prices of the individual securities,
    and is settled through cash payments. Accordingly, a yield curve option is
    profitable to the holder if this differential widens (in the case of a call)
    or narrows (in the case of a put), regardless of whether the yields of the
    underlying securities increase or decrease.

      Yield curve options may be used for the same purposes as other options on
    securities. Specifically, the Fund may purchase or write such options for
    hedging purposes. For example, the Fund may purchase a call option on the
    yield spread between two securities, if it owns one of the securities and
    anticipates purchasing the other security and wants to hedge against an
    adverse change in the yield spread between the two securities. The Fund may
    also purchase or write yield curve options for other than hedging purposes
    (i.e., in an effort to increase its current income) if, in the judgment of
    the Adviser, the Fund will be able to profit from movements in the spread
    between the yields of the underlying securities. The trading of yield curve
    options is subject to all of the risks associated with the trading of other
    types of options. In addition, however, such options present risk of loss
    even if the yield of one of the underlying securities remains constant, if
    the spread moves in a direction or to an extent which was not anticipated.
    Yield curve options written by the Fund will be "covered". A call (or put)
    option is covered if the Fund holds another call (or put) option on the
    spread between the same two securities and owns liquid and unencumbered
    assets sufficient to cover the Fund's net liability under the two options.
    Therefore, the Fund's liability for such a covered option is generally
    limited to the difference between the amount of the Fund's liability under
    the option written by the Fund less the value of the option held by the
    Fund. Yield curve options may also be covered in such other manner as may be
    in accordance with the requirements of the counterparty with which the
    option is traded and applicable laws and regulations. Yield curve options
    are traded over-the-counter and because they have been only recently
    introduced, established trading markets for these securities have not yet
    developed.

    REPURCHASE AGREEMENTS
    The Fund may enter into repurchase agreements with sellers who are member
    firms (or a subsidiary thereof) of the New York Stock Exchange or members of
    the Federal Reserve System, recognized primary U.S. Government securities
    dealers or institutions which the Adviser has determined to be of comparable
    creditworthiness. The securities that the Fund purchases and holds through
    its agent are U.S. Government securities, the values of which are equal to
    or greater than the repurchase price agreed to be paid by the seller. The
    repurchase price may be higher than the purchase price, the difference being
    income to the Fund, or the purchase and repurchase prices may be the same,
    with interest at a standard rate due to the Fund together with the
    repurchase price on repurchase. In either case, the income to the Fund is
    unrelated to the interest rate on the Government securities.

      The repurchase agreement provides that in the event the seller fails to
    pay the amount agreed upon on the agreed upon delivery date or upon demand,
    as the case may be, the Fund will have the right to liquidate the
    securities. If at the time the Fund is contractually entitled to exercise
    its right to liquidate the securities, the seller is subject to a proceeding
    under the bankruptcy laws or its assets are otherwise subject to a stay
    order, the Fund's exercise of its right to liquidate the securities may be
    delayed and result in certain losses and costs to the Fund. The Fund has
    adopted and follows procedures which are intended to minimize the risks of
    repurchase agreements. For example, the Fund only enters into repurchase
    agreements after the Adviser has determined that the seller is creditworthy,
    and the Adviser monitors that seller's creditworthiness on an ongoing basis.
    Moreover, under such agreements, the value of the securities (which are
    marked to market every business day) is required to be greater than the
    repurchase price, and the Fund has the right to make margin calls at any
    time if the value of the securities falls below the agreed upon collateral.

    RESTRICTED SECURITIES
    The Fund may purchase securities that are not registered under the
    Securities Act of 1933, as amended ("1933 Act") ("restricted securities"),
    including those that can be offered and sold to "qualified institutional
    buyers" under Rule 144A under the 1933 Act ("Rule 144A securities") and
    commercial paper issued under Section 4(2) of the 1933 Act ("4(2) Paper"). A
    determination is made, based upon a continuing review of the trading markets
    for the Rule 144A security or 4(2) Paper, whether such security is liquid
    and thus not subject to the Fund's limitation on investing in illiquid
    investments. The Board of Trustees has adopted guidelines and delegated to
    MFS the daily function of determining and monitoring the liquidity of Rule
    144A securities and 4(2) Paper. The Board, however, retains oversight of the
    liquidity determinations focusing on factors such as valuation, liquidity
    and availability of information. Investing in Rule 144A securities could
    have the effect of decreasing the level of liquidity in the Fund to the
    extent that qualified institutional buyers become for a time uninterested in
    purchasing these Rule 144A securities held in the Fund's portfolio. Subject
    to the Fund's limitation on investments in illiquid investments, the Fund
    may also invest in restricted securities that may not be sold under Rule
    144A, which presents certain risks. As a result, the Fund might not be able
    to sell these securities when the Adviser wishes to do so, or might have to
    sell them at less than fair value. In addition, market quotations are less
    readily available. Therefore, judgment may at times play a greater role in
    valuing these securities than in the case of unrestricted securities.

    SHORT SALES
    The Fund may seek to hedge investments or realize additional gains through
    short sales. The Fund may make short sales, which are transactions in which
    the Fund sells a security it does not own, in anticipation of a decline in
    the market value of that security. To complete such a transaction, the Fund
    must borrow the security to make delivery to the buyer. The Fund then is
    obligated to replace the security borrowed by purchasing it at the market
    price at the time of replacement. The price at such time may be more or less
    than the price at which the security was sold by the Fund. Until the
    security is replaced, the Fund is required to repay the lender any dividends
    or interest which accrue during the period of the loan. To borrow the
    security, the Fund also may be required to pay a premium, which would
    increase the cost of the security sold. The net proceeds of the short sale
    will be retained by the broker, to the extent necessary to meet margin
    requirements, until the short position is closed out. The Fund also will
    incur transaction costs in effecting short sales.

      The Fund will incur a loss as a result of the short sale if the price of
    the security increases between the date of the short sale and the date on
    which the Fund replaces the borrowed security. The Fund will realize a gain
    if the price of the security declines between those dates. The amount of any
    gain will be decreased, and the amount of any loss increased, by the amount
    of the premium, dividends or interest the Fund may be required to pay in
    connection with a short sale.

      Whenever the Fund engages in short sales, it identifies liquid and
    unencumbered assets in an amount that, when combined with the amount of
    collateral deposited with the broker connection with the short sale, equals
    the current market value of the security sold short.

    SHORT SALES AGAINST THE BOX
    The Fund may make short sales "against the box," i.e., when a security
    identical to one owned by the Fund is borrowed and sold short. If the Fund
    enters into a short sale against the box, it is required to segregate
    securities equivalent in kind and amount to the securities sold short (or
    securities convertible or exchangeable into such securities) and is required
    to hold such securities while the short sale is outstanding. The Fund will
    incur transaction costs, including interest, in connection with opening,
    maintaining, and closing short sales against the box.

    SHORT TERM INSTRUMENTS
    The Fund may hold cash and invest in cash equivalents, such as short-term
    U.S. Government Securities, commercial paper and bank instruments.

    SWAPS AND RELATED DERIVATIVE INSTRUMENTS
    The Fund may enter into interest rate swaps, currency swaps and other types
    of available swap agreements, including swaps on securities, commodities and
    indices, and related types of derivatives, such as caps, collars and floors.
    A swap is an agreement between two parties pursuant to which each party
    agrees to make one or more payments to the other on regularly scheduled
    dates over a stated term, based on different interest rates, currency
    exchange rates, security or commodity prices, the prices or rates of other
    types of financial instruments or assets or the levels of specified indices.
    Under a typical swap, one party may agree to pay a fixed rate or a floating
    rate determined by reference to a specified instrument, rate or index,
    multiplied in each case by a specified amount (the "notional amount"), while
    the other party agrees to pay an amount equal to a different floating rate
    multiplied by the same notional amount. On each payment date, the
    obligations of parties are netted, with only the net amount paid by one
    party to the other. All swap agreements entered into by the Fund with the
    same counterparty are generally governed by a single master agreement, which
    provides for the netting of all amounts owed by the parties under the
    agreement upon the occurrence of an event of default, thereby reducing the
    credit risk to which such party is exposed.

      Swap agreements are typically individually negotiated and structured to
    provide exposure to a variety of different types of investments or market
    factors. Swap agreements may be entered into for hedging or non-hedging
    purposes and therefore may increase or decrease the Fund's exposure to the
    underlying instrument, rate, asset or index. Swap agreements can take many
    different forms and are known by a variety of names. The Fund is not limited
    to any particular form or variety of swap agreement if the Adviser
    determines it is consistent with the Fund's investment objective and
    policies.

      For example, the Fund may enter into an interest rate swap in order to
    protect against declines in the value of fixed income securities held by the
    Fund. In such an instance, the Fund would agree with a counterparty to pay a
    fixed rate (multiplied by a notional amount) and the counterparty would
    agree to pay a floating rate multiplied by the same notional amount. If
    interest rates rise, resulting in a diminution in the value of the Fund's
    portfolio, the Fund would receive payments under the swap that would offset,
    in whole or part, such diminution in value. The Fund may also enter into
    swaps to modify its exposure to particular markets or instruments, such as a
    currency swap between the U.S. dollar and another currency which would have
    the effect of increasing or decreasing the Fund's exposure to each such
    currency. The Fund might also enter into a swap on a particular security, or
    a basket or index of securities, in order to gain exposure to the underlying
    security or securities, as an alternative to purchasing such securities.
    Such transactions could be more efficient or less costly in certain
    instances than an actual purchase or sale of the securities.

      The Fund may enter into other related types of over-the-counter
    derivatives, such as "caps", "floors", "collars" and options on swaps, or
    "swaptions", for the same types of hedging or non-hedging purposes. Caps and
    floors are similar to swaps, except that one party pays a fee at the time
    the transaction is entered into and has no further payment obligations,
    while the other party is obligated to pay an amount equal to the amount by
    which a specified fixed or floating rate exceeds or is below another rate
    (multiplied by a notional amount). Caps and floors, therefore, are also
    similar to options. A collar is in effect a combination of a cap and a
    floor, with payments made only within or outside a specified range of prices
    or rates. A swaption is an option to enter into a swap agreement. Like other
    types of options, the buyer of a swaption pays a non-refundable premium for
    the option and obtains the right, but not the obligation, to enter into the
    underlying swap on the agreed-upon terms.

      The Fund will maintain liquid and unencumbered assets to cover its current
    obligations under swap and other over-the-counter derivative transactions.
    If the Fund enters into a swap agreement on a net basis (i.e., the two
    payment streams are netted out, with the Fund receiving or paying, as the
    case may be, only the net amount of the two payments), the Fund will
    maintain liquid and unencumbered assets with a daily value at least equal to
    the excess, if any, of the Fund's accrued obligations under the swap
    agreement over the accrued amount the Fund is entitled to receive under the
    agreement. If the Fund enters into a swap agreement on other than a net
    basis, it will maintain liquid and unencumbered assets with a value equal to
    the full amount of the Fund's accrued obligations under the agreement.

      The most significant factor in the performance of swaps, caps, floors and
    collars is the change in the underlying price, rate or index level that
    determines the amount of payments to be made under the arrangement. If the
    Adviser is incorrect in its forecasts of such factors, the investment
    performance of the Fund would be less than what it would have been if these
    investment techniques had not been used. If a swap agreement calls for
    payments by the Fund, the Fund must be prepared to make such payments when
    due. In addition, if the counterparty's creditworthiness would decline, the
    value of the swap agreement would be likely to decline, potentially
    resulting in losses.

      If the counterparty defaults, the Fund's risk of loss consists of the net
    amount of payments that the Fund is contractually entitled to receive. The
    Fund anticipates that it will be able to eliminate or reduce its exposure
    under these arrangements by assignment or other disposition or by entering
    into an offsetting agreement with the same or another counterparty, but
    there can be no assurance that it will be able to do so.

      The uses by the Fund of swaps and related derivative instruments also
    involves the risks described under the caption "Special Risk Factors --
    Options, Futures, Forwards, Swaps and Other Derivative Transactions" in
    this Appendix.

    TEMPORARY BORROWINGS
    The Fund may borrow money for temporary purposes (e.g., to meet redemption
    requests or settle outstanding purchases of portfolio securities).

    TEMPORARY DEFENSIVE POSITIONS
    During periods of unusual market conditions when the Adviser believes that
    investing for temporary defensive purposes is appropriate, or in order to
    meet anticipated redemption requests, a large portion or all of the assets
    of the Fund may be invested in cash (including foreign currency) or cash
    equivalents, including, but not limited to, obligations of banks (including
    certificates of deposit, bankers' acceptances, time deposits and repurchase
    agreements), commercial paper, short-term notes, U.S. Government Securities
    and related repurchase agreements.

    WARRANTS
    The Fund may invest in warrants. Warrants are securities that give the Fund
    the right to purchase equity securities from the issuer at a specific price
    (the "strike price") for a limited period of time. The strike price of
    warrants typically is much lower than the current market price of the
    underlying securities, yet they are subject to similar price fluctuations.
    As a result, warrants may be more volatile investments than the underlying
    securities and may offer greater potential for capital appreciation as well
    as capital loss. Warrants do not entitle a holder to dividends or voting
    rights with respect to the underlying securities and do not represent any
    rights in the assets of the issuing company. Also, the value of the warrant
    does not necessarily change with the value of the underlying securities and
    a warrant ceases to have value if it is not exercised prior to the
    expiration date. These factors can make warrants more speculative than other
    types of investments.

    "WHEN-ISSUED" SECURITIES
    The Fund may purchase securities on a "when-issued" or on a "forward
    delivery" basis which means that the securities will be delivered to the
    Fund at a future date usually beyond customary settlement time. The
    commitment to purchase a security for which payment will be made on a future
    date may be deemed a separate security. In general, the Fund does not pay
    for such securities until received, and does not start earning interest on
    the securities until the contractual settlement date. While awaiting
    delivery of securities purchased on such bases, a Fund will identify liquid
    and unencumbered assets equal to its forward delivery commitment.

    SPECIAL RISK FACTORS -- OPTIONS, FUTURES, FORWARDS, SWAPS AND OTHER
    DERIVATIVE TRANSACTIONS

    RISK OF IMPERFECT CORRELATION OF HEDGING INSTRUMENTS WITH THE FUND'S
    PORTFOLIO: The Fund's ability effectively to hedge all or a portion of its
    portfolio through transactions in derivatives, including options, Futures
    Contracts, Options on Futures Contracts, Forward Contracts, swaps and other
    types of derivatives depends on the degree to which price movements in the
    underlying index or instrument correlate with price movements in the
    relevant portion of the Fund's portfolio. In the case of derivative
    instruments based on an index, the portfolio will not duplicate the
    components of the index, and in the case of derivative instruments on fixed
    income securities, the portfolio securities which are being hedged may not
    be the same type of obligation underlying such derivatives. The use of
    derivatives for "cross hedging" purposes (such as a transaction in a Forward
    Contract on one currency to hedge exposure to a different currency) may
    involve greater correlation risks. Consequently, the Fund bears the risk
    that the price of the portfolio securities being hedged will not move in the
    same amount or direction as the underlying index or obligation.

      If the Fund purchases a put option on an index and the index decreases
    less than the value of the hedged securities, the Fund would experience a
    loss which is not completely offset by the put option. It is also possible
    that there may be a negative correlation between the index or obligation
    underlying an option or Futures Contract in which the Fund has a position
    and the portfolio securities the Fund is attempting to hedge, which could
    result in a loss on both the portfolio and the hedging instrument. It should
    be noted that stock index futures contracts or options based upon a narrower
    index of securities, such as those of a particular industry group, may
    present greater risk than options or futures based on a broad market index.
    This is due to the fact that a narrower index is more susceptible to rapid
    and extreme fluctuations as a result of changes in the value of a small
    number of securities. Nevertheless, where the Fund enters into transactions
    in options or futures on narrowly-based indices for hedging purposes,
    movements in the value of the index should, if the hedge is successful,
    correlate closely with the portion of the Fund's portfolio or the intended
    acquisitions being hedged.

      The trading of derivatives for hedging purposes entails the additional
    risk of imperfect correlation between movements in the price of the
    derivative and the price of the underlying index or obligation. The
    anticipated spread between the prices may be distorted due to the
    differences in the nature of the markets such as differences in margin
    requirements, the liquidity of such markets and the participation of
    speculators in the derivatives markets. In this regard, trading by
    speculators in derivatives has in the past occasionally resulted in market
    distortions, which may be difficult or impossible to predict, particularly
    near the expiration of such instruments.

      The trading of Options on Futures Contracts also entails the risk that
    changes in the value of the underlying Futures Contracts will not be fully
    reflected in the value of the option. The risk of imperfect correlation,
    however, generally tends to diminish as the maturity date of the Futures
    Contract or expiration date of the option approaches.

      Further, with respect to options on securities, options on stock indices,
    options on currencies and Options on Futures Contracts, the Fund is subject
    to the risk of market movements between the time that the option is
    exercised and the time of performance thereunder. This could increase the
    extent of any loss suffered by the Fund in connection with such
    transactions.

      In writing a covered call option on a security, index or futures contract,
    the Fund also incurs the risk that changes in the value of the instruments
    used to cover the position will not correlate closely with changes in the
    value of the option or underlying index or instrument. For example, where
    the Fund covers a call option written on a stock index through segregation
    of securities, such securities may not match the composition of the index,
    and the Fund may not be fully covered. As a result, the Fund could be
    subject to risk of loss in the event of adverse market movements.

      The writing of options on securities, options on stock indices or Options
    on Futures Contracts constitutes only a partial hedge against fluctuations
    in the value of the Fund's portfolio. When the Fund writes an option, it
    will receive premium income in return for the holder's purchase of the right
    to acquire or dispose of the underlying obligation. In the event that the
    price of such obligation does not rise sufficiently above the exercise price
    of the option, in the case of a call, or fall below the exercise price, in
    the case of a put, the option will not be exercised and the Fund will retain
    the amount of the premium, less related transaction costs, which will
    constitute a partial hedge against any decline that may have occurred in the
    Fund's portfolio holdings or any increase in the cost of the instruments to
    be acquired.

      Where the price of the underlying obligation moves sufficiently in favor
    of the holder to warrant exercise of the option, however, and the option is
    exercised, the Fund will incur a loss which may only be partially offset by
    the amount of the premium it received. Moreover, by writing an option, the
    Fund may be required to forego the benefits which might otherwise have been
    obtained from an increase in the value of portfolio securities or other
    assets or a decline in the value of securities or assets to be acquired. In
    the event of the occurrence of any of the foregoing adverse market events,
    the Fund's overall return may be lower than if it had not engaged in the
    hedging transactions. Furthermore, the cost of using these techniques may
    make it economically infeasible for the Fund to engage in such transactions.

    RISKS OF NON-HEDGING TRANSACTIONS: The Fund may enter transactions in
    derivatives for non-hedging purposes as well as hedging purposes. Non-
    hedging transactions in such instruments involve greater risks and may
    result in losses which may not be offset by increases in the value of
    portfolio securities or declines in the cost of securities to be acquired.
    The Fund will only write covered options, such that liquid and unencumbered
    assets necessary to satisfy an option exercise will be identified, unless
    the option is covered in such other manner as may be in accordance with the
    rules of the exchange on which, or the counterparty with which, the option
    is traded and applicable laws and regulations. Nevertheless, the method of
    covering an option employed by the Fund may not fully protect it against
    risk of loss and, in any event, the Fund could suffer losses on the option
    position which might not be offset by corresponding portfolio gains. The
    Fund may also enter into futures, Forward Contracts or swaps for non-hedging
    purposes. For example, the Fund may enter into such a transaction as an
    alternative to purchasing or selling the underlying instrument or to obtain
    desired exposure to an index or market. In such instances, the Fund will be
    exposed to the same economic risks incurred in purchasing or selling the
    underlying instrument or instruments. However, transactions in futures,
    Forward Contracts or swaps may be leveraged, which could expose the Fund to
    greater risk of loss than such purchases or sales. Entering into
    transactions in derivatives for other than hedging purposes, therefore,
    could expose the Fund to significant risk of loss if the prices, rates or
    values of the underlying instruments or indices do not move in the direction
    or to the extent anticipated.

      With respect to the writing of straddles on securities, the Fund incurs
    the risk that the price of the underlying security will not remain stable,
    that one of the options written will be exercised and that the resulting
    loss will not be offset by the amount of the premiums received. Such
    transactions, therefore, create an opportunity for increased return by
    providing the Fund with two simultaneous premiums on the same security, but
    involve additional risk, since the Fund may have an option exercised against
    it regardless of whether the price of the security increases or decreases.

    RISK OF A POTENTIAL LACK OF A LIQUID SECONDARY MARKET: Prior to exercise or
    expiration, a futures or option position can only be terminated by entering
    into a closing purchase or sale transaction. This requires a secondary
    market for such instruments on the exchange on which the initial transaction
    was entered into. While the Fund will enter into options or futures
    positions only if there appears to be a liquid secondary market therefor,
    there can be no assurance that such a market will exist for any particular
    contract at any specific time. In that event, it may not be possible to
    close out a position held by the Fund, and the Fund could be required to
    purchase or sell the instrument underlying an option, make or receive a cash
    settlement or meet ongoing variation margin requirements. Under such
    circumstances, if the Fund has insufficient cash available to meet margin
    requirements, it will be necessary to liquidate portfolio securities or
    other assets at a time when it is disadvantageous to do so. The inability to
    close out options and futures positions, therefore, could have an adverse
    impact on the Fund's ability effectively to hedge its portfolio, and could
    result in trading losses.

      The liquidity of a secondary market in a Futures Contract or option
    thereon may be adversely affected by "daily price fluctuation limits,"
    established by exchanges, which limit the amount of fluctuation in the price
    of a contract during a single trading day. Once the daily limit has been
    reached in the contract, no trades may be entered into at a price beyond the
    limit, thus preventing the liquidation of open futures or option positions
    and requiring traders to make additional margin deposits. Prices have in the
    past moved to the daily limit on a number of consecutive trading days.

      The trading of Futures Contracts and options is also subject to the risk
    of trading halts, suspensions, exchange or clearinghouse equipment failures,
    government intervention, insolvency of a brokerage firm or clearinghouse or
    other disruptions of normal trading activity, which could at times make it
    difficult or impossible to liquidate existing positions or to recover excess
    variation margin payments.

    MARGIN: Because of low initial margin deposits made upon the establishment
    of a futures, forward or swap position (certain of which may require no
    initial margin deposits) and the writing of an option, such transactions
    involve substantial leverage. As a result, relatively small movements in the
    price of the contract can result in substantial unrealized gains or losses.
    Where the Fund enters into such transactions for hedging purposes, any
    losses incurred in connection therewith should, if the hedging strategy is
    successful, be offset, in whole or in part, by increases in the value of
    securities or other assets held by the Fund or decreases in the prices of
    securities or other assets the Fund intends to acquire. Where the Fund
    enters into such transactions for other than hedging purposes, the margin
    requirements associated with such transactions could expose the Fund to
    greater risk.

    POTENTIAL BANKRUPTCY OF A CLEARINGHOUSE OR BROKER: When the Fund enters into
    transactions in exchange-traded futures or options, it is exposed to the
    risk of the potential bankruptcy of the relevant exchange clearinghouse or
    the broker through which the Fund has effected the transaction. In that
    event, the Fund might not be able to recover amounts deposited as margin, or
    amounts owed to the Fund in connection with its transactions, for an
    indefinite period of time, and could sustain losses of a portion or all of
    such amounts. Moreover, the performance guarantee of an exchange
    clearinghouse generally extends only to its members and the Fund could
    sustain losses, notwithstanding such guarantee, in the event of the
    bankruptcy of its broker.

    TRADING AND POSITION LIMITS: The exchanges on which futures and options are
    traded may impose limitations governing the maximum number of positions on
    the same side of the market and involving the same underlying instrument
    which may be held by a single investor, whether acting alone or in concert
    with others (regardless of whether such contracts are held on the same or
    different exchanges or held or written in one or more accounts or through
    one or more brokers). Further, the CFTC and the various contract markets
    have established limits referred to as "speculative position limits" on the
    maximum net long or net short position which any person may hold or control
    in a particular futures or option contract. An exchange may order the
    liquidation of positions found to be in violation of these limits and it may
    impose other sanctions or restrictions. The Adviser does not believe that
    these trading and position limits will have any adverse impact on the
    strategies for hedging the portfolios of the Fund.

    RISKS OF OPTIONS ON FUTURES CONTRACTS: The amount of risk the Fund assumes
    when it purchases an Option on a Futures Contract is the premium paid for
    the option, plus related transaction costs. In order to profit from an
    option purchased, however, it may be necessary to exercise the option and to
    liquidate the underlying Futures Contract, subject to the risks of the
    availability of a liquid offset market described herein. The writer of an
    Option on a Futures Contract is subject to the risks of commodity futures
    trading, including the requirement of initial and variation margin payments,
    as well as the additional risk that movements in the price of the option may
    not correlate with movements in the price of the underlying security, index,
    currency or Futures Contract.

    RISKS OF TRANSACTIONS IN FOREIGN CURRENCIES AND OVER-THE-COUNTER DERIVATIVES
    AND OTHER TRANSACTIONS NOT CONDUCTED ON U.S. EXCHANGES: Transactions in
    Forward Contracts on foreign currencies, as well as futures and options on
    foreign currencies and transactions executed on foreign exchanges, are
    subject to all of the correlation, liquidity and other risks outlined above.
    In addition, however, such transactions are subject to the risk of
    governmental actions affecting trading in or the prices of currencies
    underlying such contracts, which could restrict or eliminate trading and
    could have a substantial adverse effect on the value of positions held by
    the Fund. Further, the value of such positions could be adversely affected
    by a number of other complex political and economic factors applicable to
    the countries issuing the underlying currencies.

      Further, unlike trading in most other types of instruments, there is no
    systematic reporting of last sale information with respect to the foreign
    currencies underlying contracts thereon. As a result, the available
    information on which trading systems will be based may not be as complete as
    the comparable data on which the Fund makes investment and trading decisions
    in connection with other transactions. Moreover, because the foreign
    currency market is a global, 24-hour market, events could occur in that
    market which will not be reflected in the forward, futures or options market
    until the following day, thereby making it more difficult for the Fund to
    respond to such events in a timely manner.

      Settlements of exercises of over-the-counter Forward Contracts or foreign
    currency options generally must occur within the country issuing the
    underlying currency, which in turn requires traders to accept or make
    delivery of such currencies in conformity with any U.S. or foreign
    restrictions and regulations regarding the maintenance of foreign banking
    relationships, fees, taxes or other charges.

      Unlike transactions entered into by the Fund in Futures Contracts and
    exchange-traded options, options on foreign currencies, Forward Contracts,
    over-the-counter options on securities, swaps and other over-the-counter
    derivatives are not traded on contract markets regulated by the CFTC or
    (with the exception of certain foreign currency options) the SEC. To the
    contrary, such instruments are traded through financial institutions acting
    as market-makers, although foreign currency options are also traded on
    certain national securities exchanges, such as the Philadelphia Stock
    Exchange and the Chicago Board Options Exchange, subject to SEC regulation.
    In an over-the-counter trading environment, many of the protections afforded
    to exchange participants will not be available. For example, there are no
    daily price fluctuation limits, and adverse market movements could therefore
    continue to an unlimited extent over a period of time. Although the
    purchaser of an option cannot lose more than the amount of the premium plus
    related transaction costs, this entire amount could be lost. Moreover, the
    option writer and a trader of Forward Contracts could lose amounts
    substantially in excess of their initial investments, due to the margin and
    collateral requirements associated with such positions.

      In addition, over-the-counter transactions can only be entered into with a
    financial institution willing to take the opposite side, as principal, of
    the Fund's position unless the institution acts as broker and is able to
    find another counterparty willing to enter into the transaction with the
    Fund. Where no such counterparty is available, it will not be possible to
    enter into a desired transaction. There also may be no liquid secondary
    market in the trading of over-the-counter contracts, and the Fund could be
    required to retain options purchased or written, or Forward Contracts or
    swaps entered into, until exercise, expiration or maturity. This in turn
    could limit the Fund's ability to profit from open positions or to reduce
    losses experienced, and could result in greater losses.

      Further, over-the-counter transactions are not subject to the guarantee of
    an exchange clearinghouse, and the Fund will therefore be subject to the
    risk of default by, or the bankruptcy of, the financial institution serving
    as its counterparty. One or more of such institutions also may decide to
    discontinue their role as market-makers in a particular currency or
    security, thereby restricting the Fund's ability to enter into desired
    hedging transactions. The Fund will enter into an over-the-counter
    transaction only with parties whose creditworthiness has been reviewed and
    found satisfactory by the Adviser.

      Options on securities, options on stock indices, Futures Contracts,
    Options on Futures Contracts and options on foreign currencies may be traded
    on exchanges located in foreign countries. Such transactions may not be
    conducted in the same manner as those entered into on U.S. exchanges, and
    may be subject to different margin, exercise, settlement or expiration
    procedures. As a result, many of the risks of over-the-counter trading may
    be present in connection with such transactions.

      Options on foreign currencies traded on national securities exchanges are
    within the jurisdiction of the SEC, as are other securities traded on such
    exchanges. As a result, many of the protections provided to traders on
    organized exchanges will be available with respect to such transactions. In
    particular, all foreign currency option positions entered into on a national
    securities exchange are cleared and guaranteed by the Options Clearing
    Corporation (the "OCC"), thereby reducing the risk of counterparty default.
    Further, a liquid secondary market in options traded on a national
    securities exchange may be more readily available than in the
    over-the-counter market, potentially permitting the Fund to liquidate open
    positions at a profit prior to exercise or expiration, or to limit losses in
    the event of adverse market movements.

      The purchase and sale of exchange-traded foreign currency options,
    however, is subject to the risks of the availability of a liquid secondary
    market described above, as well as the risks regarding adverse market
    movements, margining of options written, the nature of the foreign currency
    market, possible intervention by governmental authorities and the effects of
    other political and economic events. In addition, exchange-traded options on
    foreign currencies involve certain risks not presented by the
    over-the-counter market. For example, exercise and settlement of such
    options must be made exclusively through the OCC, which has established
    banking relationships in applicable foreign countries for this purpose. As a
    result, the OCC may, if it determines that foreign governmental restrictions
    or taxes would prevent the orderly settlement of foreign currency option
    exercises, or would result in undue burdens on the OCC or its clearing
    member, impose special procedures on exercise and settlement, such as
    technical changes in the mechanics of delivery of currency, the fixing of
    dollar settlement prices or prohibitions on exercise.

    POLICIES ON THE USE OF FUTURES AND OPTIONS ON FUTURES CONTRACTS: In order to
    assure that the Fund will not be deemed to be a "commodity pool" for
    purposes of the Commodity Exchange Act, regulations of the CFTC require that
    the Fund enter into transactions in Futures Contracts, Options on Futures
    Contracts and Options on Foreign Currencies traded on a CFTC-regulated
    exchange only (i) for bona fide hedging purposes (as defined in CFTC
    regulations), or (ii) for non-bona fide hedging purposes, provided that the
    aggregate initial margin and premiums required to establish such non-bona
    fide hedging positions does not exceed 5% of the liquidation value of the
    Fund's assets, after taking into account unrealized profits and unrealized
    losses on any such contracts the Fund has entered into, and excluding, in
    computing such 5%, the in-the-money amount with respect to an option that is
    in-the-money at the time of purchase.
<PAGE>

  --------------------
  PART II - APPENDIX D
  --------------------

                           DESCRIPTION OF BOND RATINGS

    The ratings of Moody's, S&P and Fitch represent their opinions as to the
    quality of various debt instruments. It should be emphasized, however, that
    ratings are not absolute standards of quality. Consequently, debt
    instruments with the same maturity, coupon and rating may have different
    yields while debt instruments of the same maturity and coupon with different
    ratings may have the same yield.

                         MOODY'S INVESTORS SERVICE, INC.

    Aaa: Bonds which are rated Aaa are judged to be of the best quality. They
    carry the smallest degree of investment risk and are generally referred to
    as "gilt edged." Interest payments are protected by a large or by an
    exceptionally stable margin and principal is secure. While the various
    protective elements are likely to change, such changes as can be visualized
    are most unlikely to impair the fundamentally strong position of such
    issues.

    Aa: Bonds which are rated Aa are judged to be of high quality by all
    standards. Together with the Aaa group they comprise what are generally
    known as high grade bonds. They are rated lower than the best bonds because
    margins of protection may not be as large as in Aaa securities or
    fluctuation of protective elements may be of greater amplitude or there may
    be other elements present which make the long-term risk appear somewhat
    larger than the Aaa securities.

    A: Bonds which are rated A possess many favorable investment attributes and
    are to be considered as upper-medium-grade obligations. Factors giving
    security to principal and interest are considered adequate, but elements may
    be present which suggest a susceptibility to impairment some time in the
    future.

    Baa: Bonds which are rated Baa are considered as medium-grade obligations,
    (i.e., they are neither highly protected nor poorly secured). Interest
    payments and principal security appear adequate for the present but certain
    protective elements may be lacking or may be characteristically unreliable
    over any great length of time. Such bonds lack outstanding investment
    characteristics and in fact have speculative characteristics as well.

    Ba: Bonds which are rated Ba are judged to have speculative elements; their
    future cannot be considered as well-assured. Often the protection of
    interest and principal payments may be very moderate, and thereby not well
    safeguarded during both good and bad times over the future. Uncertainty of
    position characterizes bonds in this class.

    B: Bonds which are rated B generally lack characteristics of the desirable
    investment. Assurance of interest and principal payments or of maintenance
    of other terms of the contract over any long period of time may be small.

    Caa: Bonds which are rated Caa are of poor standing. Such issues may be in
    default or there may be present elements of danger with respect to
    principal or interest.

    Ca: Bonds which are rated Ca represent obligations which are speculative
    in a high degree. Such issues are often in default or have other marked
    shortcomings.

    C: Bonds which are rated C are the lowest rated class of bonds, and issues
    so rated can be regarded as having extremely poor prospects of ever
    attaining any real investment standing.

                       STANDARD & POOR'S RATINGS SERVICES

    AAA: An obligation rated AAA has the highest rating assigned by Standard &
    Poor's. The obligor's capacity to meet its financial commitment on the
    obligation is extremely strong.

    AA: An obligation rated AA differs from the highest rated obligations only
    in small degree. The obligor's capacity to meet its financial commitment on
    the obligation is very strong.

    A: An obligation rated A is somewhat more susceptible to the adverse effects
    of changes in circumstances and economic conditions than obligations in
    higher rated categories. However, the obligor's capacity to meet its
    financial commitment on the obligation is still strong.

    BBB: An obligation rated BBB exhibits adequate protection parameters.
    However, adverse economic conditions or changing circumstances are more
    likely to lead to a weakened capacity of the obligor to meet its financial
    commitment on the obligation.

    Obligations rated BB, B, CCC, CC, and C are regarded as having significant
    speculative characteristics. BB indicates the least degree of speculation
    and C the highest. While such obligations will likely have some quality and
    protective characteristics, these may be outweighed by large uncertainties
    or major exposures to adverse conditions.

    BB: An obligation rated BB is less vulnerable to nonpayment than other
    speculative issues. However, it faces major ongoing uncertainties or
    exposure to adverse business, financial, or economic conditions which could
    lead to the obligor's inadequate capacity to meet its financial commitment
    on the obligation.

    B: An obligation rated B is more vulnerable to nonpayment than obligations
    rated BB, but the obligor currently has the capacity to meet its financial
    commitment on the obligation. Adverse business, financial, or economic
    conditions will likely impair the obligor's capacity or willingness to meet
    its financial commitment on the obligation.

    CCC: An obligation rated CCC is currently vulnerable to nonpayment, and is
    dependent upon favorable business, financial, and economic conditions for
    the obligor to meet its financial commitment on the obligation. In the event
    of adverse business, financial, or economic conditions the obligor is not
    likely to have the capacity to meet its financial commitment on the
    obligation.

    CC: An obligation rated CC is currently highly vulnerable to nonpayment.

    C: Subordinated debt or preferred stock obligation rated C is currently
    highly vulnerable to nonpayment. The C rating may be used to cover a
    situation where a bankruptcy petition has been filed or similar action has
    been taken, but payments on this obligation are being continued. A "C"
    rating will also be assigned to a preferred stock issue in arrears on
    dividends or sinking fund payments, but that is currently paying.

    D: An obligation rated D is in payment default. The D rating category is
    used when payments on an obligation are not made on the date due even if the
    applicable grace period has not expired, unless Standard & Poor's believes
    that such payments will be made during such grace period. The D rating also
    will be used upon the filing of a bankruptcy petition or the taking of a
    similar action if payments on an obligation are jeopardized.

    PLUS (+) OR MINUS (-) The ratings from "AA" to "CCC" may be modified by the
    addition of a plus or minus sign to show relative standing within the major
    rating categories.

    r: This symbol is attached to the ratings of instruments with significant
    noncredit risks. It highlights risks to principal or volatility of expected
    returns which are not addressed in the credit rating. Examples include:
    obligations linked or indexed to equities, currencies, or commodities;
    obligations exposed to severe prepayment risk -- such as interest-only or
    principal-only mortgage securities; and obligations with unusually risky
    interest terms, such as inverse floaters.

    N.R. This indicates that no rating has been requested, that there is
    insufficient information on which to base a rating, or that Standard &
    Poor's does not rate a particular obligation as a matter of policy.

                            FITCH IBCA, DUFF & PHELPS

    AAA: Highest credit quality. AAA ratings denote the lowest expectation of
    credit risk. They are assigned only in case of exceptionally strong capacity
    for timely payment of financial commitments. This capacity is highly
    unlikely to be adversely affected by foreseeable events.

    AA: Very high credit quality. AA ratings denote a very low expectation of
    credit risk. They indicate very strong capacity for timely payment of
    financial commitments. This capacity is not significantly vulnerable to
    foreseeable events.

    A: High credit quality. A ratings denote a low expectation of credit risk.
    The capacity for timely payment of financial commitments is considered
    strong. This capacity may, nevertheless, be more vulnerable to changes in
    circumstances or in economic conditions than is the case for higher ratings.

    BBB: Good credit quality. BBB ratings indicate that there is currently a low
    expectation of credit risk. The capacity for timely payment of financial
    commitments is considered adequate, but adverse changes in circumstances and
    in economic conditions are more likely to impair this capacity. This is the
    lowest investment-grade category.

    Speculative Grade

    BB: Speculative. BB ratings indicate that there is a possibility of credit
    risk developing, particularly as the result of adverse economic change
    over time; however, business or financial alternatives may be available to
    allow financial commitments to be met. Securities rated in this category
    are not investment grade.

    B: Highly speculative. B ratings indicate that significant credit risk is
    present, but a limited margin of safety remains. Financial commitments are
    currently being met; however, capacity for continued payment is contingent
    upon a sustained, favorable business and economic environment.

    CCC, CC, C: High default risk. Default is a real possibility. Capacity for
    meeting financial commitments is solely reliant upon sustained, favorable
    business or economic developments. A CC rating indicates that default of
    some kind appears probable. C ratings signal imminent default.

    DDD, DD, D: Default. The ratings of obligations in this category are based
    on their prospects for achieving partial or full recovery in a
    reorganization or liquidation of the obligor. While expected recovery values
    are highly speculative and cannot be estimated with any precision, the
    following serve as general guidelines. DDD obligations have the highest
    potential for recovery, around 90% - 100% of outstanding amounts and accrued
    interest. DD indicates expected recoveries in the range of 50% - 90% and D
    the lowest recovery potential, i.e. below 50%.

    NOTES

    "+" or "-" may be appended to a rating to denote relative status within
    major rating categories. Such suffixes are not added to the "AAA" long-term
    rating category, or to categorize below "CCC".

    "NR" indicates that Fitch does not rate the issuer or issue in question.

    "WITHDRAWN": A rating is withdrawn when Fitch deems the amount of
    information available to be inadequate for rating purposes, or when an
    obligation matures, is called, or refinanced.

<PAGE>

INVESTMENT ADVISER
MFS Investment Management(R)
500 Boylston Street, Boston, MA 02116
(617) 954-5000

DISTRIBUTOR
MFS Fund Distributors, Inc.
500 Boylston Street, Boston, MA 02116
(617) 954-5000

CUSTODIAN AND DIVIDEND DISBURSING AGENT
State Street Bank and Trust Company
225 Franklin Street, Boston, MA 02110

SHAREHOLDER SERVICING AGENT
MFS Service Center, Inc.
2 Avenue de Lafayette, Boston, MA 02111-1738
Toll free: (800) 225-2606

MAILING ADDRESS:
P.O. Box 2281, Boston, MA 02107-9906

[Logo] M F S (R)
INVESTMENT MANAGEMENT
WE INVENTED THE MUTUAL FUND(R)

500 Boylston Street, Boston, MA 02116

                                                                 MFS-13P2 - 1/01



<PAGE>

                      MFS(R) GLOBAL TELECOMMUNICATIONS FUND


           SUPPLEMENT DATED JANUARY 1, 2001 TO THE CURRENT PROSPECTUS

This Supplement describes the fund's class I shares, and it supplements certain
information in the fund's Prospectus dated January 1, 2001. The caption headings
used in this Supplement correspond with the caption headings used in the
Prospectus.


You may purchase class I shares only if you are an eligible institutional
investor, as described under the caption "Description of Share Classes" below.


1.   RISK RETURN SUMMARY

     PERFORMANCE TABLE. The performance table is not included because the fund
     has not had a full calendar year of investment operations.


2.   EXPENSE SUMMARY

     EXPENSE TABLE. The "Expense Table" describes the fees and expenses that you
     may pay when you buy, redeem and hold shares of the fund. The table is
     supplemented as follows:

<TABLE>
<CAPTION>
                                                                                                     CLASS I
                                                                                                     -------
<S>                                                                                                   <C>
     Maximum Sales Charge (Load) Imposed on Purchases (as a percentage
       of offering price)....................................................................          None
     Maximum Deferred Sales Charge (Load) (as a percentage of original purchase
       price or redemption proceeds, whichever is less)......................................          None
</TABLE>

     ANNUAL FUND OPERATING EXPENSES (EXPENSES THAT ARE DEDUCTED FROM FUND
     ASSETS)


     Management Fees...........................................       1.00%
     Distribution and Service (12b-1) Fees.....................       None
     Other Expenses............................................       0.72%
                                                                      -----
     Total Annual Fund Operating Expenses......................       1.72%
       Fee Waiver and/or Expense Reimbursement(1)..............      (0.35)%
                                                                      -----
       Net Expenses(2).........................................       1.37%

--------------------

(1)    Subject to reimbursement, the fund's adviser has agreed to pay the fund's
       "Other Expenses" to the extent (after taking into account the expense
       offset arrangement described below) that such expenses exceed 0.35% of
       the fund's net assets.

(2)    The fund has an expense offset arrangement which reduces the fund's
       custodian fee based upon the amount of cash maintained by the fund with
       its custodian and dividend disbursing agent, and may enter into other
       such arrangements and directed brokerage arrangements (which would also
       have the effect of reducing the fund's expenses). Any such fee reductions
       are not reflected in the table. Had such fee reductions been taken into
       account, "Net Expenses" would be 1.35%.


EXAMPLE OF EXPENSES. These expenses are intended to help you compare the cost of
investing in a fund with the cost of investing in other mutual funds. The
"Example of Expenses" table is supplemented as follows:

The examples assume that:

     o  You invest $10,000 in the fund for the time periods indicated and you
        redeem your shares at the end of the time periods;

     o  Your investment has a 5% return each year and dividends and other
        distributions are reinvested; and


     o  The fund's operating expenses remain the same, except that the fund's
        total operating expenses are assumed to be the fund's "Net Expenses" for
        the first year, and the fund's "Total Annual Fund Operating Expenses"
        for subsequent years (see table above).

<PAGE>

Although your actual costs may be higher or lower, under these assumptions your
costs would be:


                                 YEAR 1        YEAR 3      YEAR 5      YEAR 10
                                 ------        ------      ------      -------
        Class I Shares            $139          $508        $901        $2,001


3.   DESCRIPTION OF SHARE CLASSES

     The "Description of Share Classes" is supplemented as follows:

     If you are an eligible institutional investor (as described below), you may
purchase class I shares at net asset value without an initial sales charge or
CDSC upon redemption. Class I shares do not have annual distribution and service
fees, and do not convert to any other class of shares of the fund.

The following eligible institutional investors may purchase class I shares:

     o  certain retirement plans established for the benefit of employees of MFS
        and employees of MFS' affiliates;

     o  any fund distributed by MFD, if the fund seeks to achieve its investment
        objective by investing primarily in shares of the fund and other MFS
        funds;

     o  any retirement plan, endowment or foundation which:

        > has, at the time of purchase of class I shares, aggregate assets of at
          least $100 million, and

        > invests at least $10 million in class I shares of the fund either
          alone or in combination with investments in class I shares of other
          MFS Funds (additional investments may be made in any amount).

          MFD may accept purchases from smaller plans, endowments or foundations
          or in smaller amounts if it believes, in its sole discretion, that
          such entity's aggregate assets will equal or exceed $100 million, or
          that such entity will make additional investments which will cause its
          total investment to equal or exceed $10 million, within a reasonable
          period of time;

     o  bank trust departments or law firms acting as trustee or manager for
        trust accounts which, on behalf of their clients (i) initially invest at
        least $100,000 in class I shares of the fund or (ii) have, at the time
        of purchase of class I shares, aggregate assets of at least $10 million
        invested in class I shares of the fund either alone or in combination
        with investments in class I shares of other MFS Funds. MFD may accept
        purchases that do not meet these dollar qualification requirements if it
        believes, in its sole discretion, that these requirements will be met
        within a reasonable period of time. Additional investments may be made
        in any amount; and

     o  certain retirement plans offered, administered or sponsored by insurance
        companies, provided that these plans and insurance companies meet
        certain criteria established by MFD from time to time.

4.   HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES

     The discussion of "How to Purchase, Exchange and Redeem Shares" is
supplemented as follows:

     You may purchase, redeem and exchange class I shares only through your MFD
representative or by contacting MFSC (see the back cover of the Prospectus for
address and phone number). You may exchange your class I shares for class I
shares of another MFS fund (if you are eligible to purchase them) and for shares
of the MFS Money Market Fund at net asset value.
<PAGE>


5.       FINANCIAL HIGHLIGHTS

     The "Financial Highlights" table is intended to help you understand the
fund's financial performance. It is supplemented as follows:

     FINANCIAL STATEMENTS - CLASS I SHARES

                                                                PERIOD ENDED
                                                              AUGUST 31, 2000**
Per share data (for a share outstanding throughout
  the period):
Net asset value - beginning of period                               $   9.63
                                                                    --------
Income from investment operations# -
   Net investment lossss.                                           $    --+++
   Net realized and unrealized gain on investments and
     foreign currency                                                   0.68
                                                                    --------
     Total from investment operations                               $   0.68
                                                                    --------
Net asset value - end of period                                     $  10.31
                                                                    --------
Total return                                                            3.10%++
Ratios (to average net assets)/Supplemental data(ss):
   Expenses##                                                           1.37%+
   Net investment loss                                                   --+
Portfolio turnover                                                       17%
Net assets at end of period                                            $213

(ss)  Subject to reimbursement by the fund, the investment adviser voluntarily
      agreed under a temporary expense reimbursement agreement to pay all of the
      fund's operating expenses, exclusive of management fee. In consideration,
      the fund pays the investment adviser a reimbursement fee not greater than
      0.35% of average daily net assets. To the extent actual expenses were over
      this limitation, the net investment loss per share and the ratios would
      have been:

   Net investment loss                                                $   --+++
   Ratios (to average net assets):
     Expenses##                                                         1.72%+
     Net investment loss                                               (0.35)%+

**  For the period from the inception of Class I shares, August 9, 2000,
    through August 31, 2000.
+   Annualized.
++  Not annualized.
+++ Per share amount was less than $0.01.
#   Per share data are based on average shares outstanding.
##  Ratios do not reflect expense reductions from certain expense offset
    arrangements.

                 THE DATE OF THIS SUPPLEMENT IS JANUARY 1, 2001.


<PAGE>

-------------------------------------
MFS(R) GLOBAL TELECOMMUNICATIONS FUND
-------------------------------------

JANUARY 1, 2001
                                                                    PROSPECTUS

                                                                CLASS A SHARES
                                                                CLASS B SHARES
                                                                CLASS C SHARES
------------------------------------------------------------------------------

This Prospectus describes the MFS Global Telecommunications Fund. The
investment objective of the fund is long-term growth of capital.


THE SECURITIES AND EXCHANGE COMMISSION HAS NOT APPROVED OR DISAPPROVED THE
FUND'S SHARES OR DETERMINED WHETHER THIS PROSPECTUS IS ACCURATE OR COMPLETE.
ANYONE WHO TELLS YOU OTHERWISE IS COMMITTING A CRIME.


<PAGE>

     -----------------
     TABLE OF CONTENTS
     -----------------


                                                                    Page
  I           Risk Return Summary ............................         1
  II          Expense Summary ................................         6
  III         Certain Investment Strategies and Risks ........         8
  IV          Management of the Fund .........................         9
  V           Description of Share Classes ...................        10
  VI          How to Purchase, Exchange and Redeem Shares ....        14
  VII         Investor Services and Programs .................        18
  VIII        Other Information ..............................        20
  IX          Financial Highlights ...........................        23
              Appendix A -- Investment Techniques and
              Practices ......................................       A-1


<PAGE>

  ---------------------
  I RISK RETURN SUMMARY
  ---------------------

o   INVESTMENT OBJECTIVE

    The fund's investment objective is to achieve long-term growth of capital.
    The fund's objective may be changed without shareholder approval.

o   PRINCIPAL INVESTMENT POLICIES

    The fund invests, under normal market conditions, at least 65% of its
    total assets in common stocks and related securities, such as preferred
    stock, convertible securities and depositary receipts, of
    telecommunications companies from at least three countries, including the
    U.S. Telecommunications companies are broadly defined to include companies
    involved in the development, manufacturing, sale or servicing of
    telecommunications equipment or services. For example, telecommunications
    companies may include:

    o   issuers in the telephone, wireless communications (including cellular
        telephone, microwave and satellite communications, paging and other
        emerging wireless technologies), broadcasting, cable, computer,
        electronic components, and networking industries;

    o   issuers involved in the creation and distribution of content including
        media, entertainment, communications, software, publishing, information
        systems and data generation companies; and

    o   issuers in other telecommunications related industries including
        companies involved in the support and development of the
        telecommunications infrastructure.


      Consistent with its investment objective, the fund may also invest in
    debt securities, including lower rated securities (i.e. "junk bonds"), and
    short-term debt securities of governments, supranational agencies and
    other corporations. The fund's investments are not subject to any
    geographical limitation and may include securities of issuers in emerging
    market countries. The fund's investments may include securities issued in
    initial public offerings and securities traded in the over-the-counter
    markets.


      The fund focuses on companies of any size that the fund's investment
    adviser, MFS, believes have above average long-term growth potential or
    are undervalued in the market relative to their long term potential
    (securities with low price-to-book, price-to-sales and/or price-to-
    earnings ratios). MFS looks particularly for companies which demonstrate:

    o   above average earnings growth over a sustained period of time;

    o   a strong franchise, strong cash flows and a recurring revenue stream;

    o   a solid industry position, where there is:

        >   potential for high profit margins; and

        >   substantial barriers to new entry in the industry;

    o   a strong management team with a clearly defined strategy; and

    o   a catalyst that may accelerate growth.

      MFS uses a bottom-up, as opposed to a top-down, investment style in
    managing the equity-oriented funds (such as the fund) it advises. This
    means that securities are selected based upon fundamental analysis (such
    as an analysis of earnings, cash-flows, competitive position and
    management's abilities) performed by the fund's portfolio manager and MFS'
    large group of equity research analysts.

      The fund is a non-diversified mutual fund. This means that the fund may
    invest a relatively high percentage of its assets in a small number of
    issuers. The fund may also invest a substantial amount of its assets
    (i.e., more than 25% of its assets) in issuers located in a single country
    or a limited number of countries.

      The fund may engage in active and frequent trading to achieve its
    principal investment strategies.

o   PRINCIPAL RISKS

    The principal risks of investing in the fund and the circumstances
    reasonably likely to cause the value of your investment in the fund to
    decline are described below. The share price of the fund generally changes
    daily based on market conditions and other factors. Please note that there
    are many circumstances which could cause the value of your investment in
    the fund to decline, and which could prevent the fund from achieving its
    objective, that are not described here.

      The principal risks of investing in the fund are:

    o   Telecommunications Sector Risk: The value of securities of
        telecommunications companies is particularly vulnerable to rapidly
        changing technology, relatively high risks of obsolescence caused by
        technological advances, and intense competition. For these and other
        reasons, securities of telecommunications companies may be more volatile
        than the overall market. The telecommunications sector is subject to
        certain pro- competitive governmental policies and government regulation
        of rates of and services that may be offered, and changes in these
        regulations may adversely affect the value of the telecommunications
        company securities held by the fund.

    o   Industry Concentration Risk: Because the fund will invest a substantial
        amount of its assets in issuers located in a group of related industries
        (the telecommunications sector), it assumes the risk that financial,
        regulatory, business, economic and political conditions affecting these
        industries will have a significant impact on its investment performance.
        The fund's investment performance may also be more volatile because it
        concentrates its investments in a single sector.

    o   Market Risk: This is the risk that the price of a security held by the
        fund will fall due to changing economic, political or market conditions
        or disappointing earnings results.

    o   Company Risk: Prices of securities react to the economic condition of
        the company that issued the security. The fund's equity investments in
        an issuer may rise and fall based on the issuer's actual and anticipated
        earnings, changes in management and the potential for takeovers and
        acquisitions.

    o   Non-Diversified Status Risk: Because the fund may invest a higher
        percentage of its assets in a small number of issuers, the fund is more
        susceptible to any single economic, political or regulatory event
        affecting those issuers than is a diversified fund.

    o   Foreign Markets Risk: Investing in foreign securities involves risks
        relating to political, social and economic developments abroad, as well
        as risks resulting from the differences between the regulations to which
        U.S. and foreign issuers and markets are subject:

        >   These risks may include the seizure by the government of company
            assets, excessive taxation, withholding taxes on dividends and
            interest, limitations on the use or transfer of portfolio assets,
            and political or social instability.

        >   Enforcing legal rights may be difficult, costly and slow in foreign
            countries, and there may be special problems enforcing claims
            against foreign governments.

        >   Foreign companies may not be subject to accounting standards or
            governmental supervision comparable to U.S. companies, and there may
            be less public information about their operations.

        >   Foreign markets may be less liquid and more volatile than U.S.
            markets.

        >   Foreign securities often trade in currencies other than the U.S.
            dollar, and the fund may directly hold foreign currencies and
            purchase and sell foreign currencies through forward exchange
            contracts. Changes in currency exchange rates will affect the fund's
            net asset value, the value of dividends and interest earned, and
            gains and losses realized on the sale of securities. An increase in
            the strength of the U.S. dollar relative to these other currencies
            may cause the value of the fund to decline. Certain foreign
            currencies may be particularly volatile, and foreign governments may
            intervene in the currency markets, causing a decline in value or
            liquidity in the fund's foreign currency holdings. By entering into
            forward foreign currency exchange contracts, the fund may be
            required to forego the benefits of advantageous changes in exchange
            rates and, in the case of forward contracts entered into for the
            purpose of increasing return, the fund may sustain losses which will
            reduce its gross income. Forward foreign currency exchange contracts
            involve the risk that the party with which the fund enters the
            contract may fail to perform its obligations to the fund.


    o   Emerging Markets Risk: Emerging markets are generally defined as
        countries in the initial stages of their industrialization cycles with
        low per capita income. The markets of emerging markets countries are
        generally more volatile than the markets of developed countries with
        more mature economies. All of the risks of investing in foreign
        securities described above are heightened by investing in emerging
        markets countries.

    o   Geographic Focus Risk: Because the fund may invest a substantial amount
        of its assets in issuers located in a single country or a limited number
        of countries, economic, political and social conditions in these
        countries will have a significant impact on its investment performance.


    o   Growth Companies Risk: Prices of growth company securities held by the
        fund may fall to a greater extent than the overall equity markets (e.g.,
        as represented by the Standard and Poor's Composite 500 Index) due to
        changing economic, political or market conditions or disappointing
        growth company earnings results.

    o   Undervalued Securities Risk: The fund may invest in securities that are
        undervalued based on its belief that the market value of these
        securities will rise due to anticipated events and investor perceptions.
        If these events do not occur or are delayed, or if investor perceptions
        about the securities do not improve, the market price of these
        securities may not rise as expected or may fall.

    o   Effect of IPOs: The fund may participate in the initial public offering
        ("IPO") market, and a significant portion of the fund's returns may be
        attributable to its investment in IPO's which may have a magnified
        investment performance impact during the periods when the fund has a
        small asset base. Like any past performance, there is no assurance that,
        as the fund's assets grow, it will continue to experience substantially
        similar performance by investment in IPOs.

    o   Over-the-Counter Risk: Over-the-counter (OTC) transactions involve risks
        in addition to those associated with transactions in securities traded
        on exchanges. OTC-listed companies may have limited product lines,
        markets or financial resources. Many OTC stocks and fixed income
        securities trade less frequently and in smaller volume than
        exchange-listed securities. The values of OTC stocks may be more
        volatile than exchange-listed stocks, and the fund may experience
        difficulty in purchasing or selling these securities at a fair price.
        OTC fixed income securities are subject to liquidity risk. This means
        that they may be harder to purchase or sell at a fair price. The
        inability to purchase or sell these fixed income securities at a fair
        price could have a negative impact on the fund's performance.

    o   Active or Frequent Trading Risk: The fund may engage in active and
        frequent trading to achieve its principal investment strategies. This
        may result in the realization and distribution to shareholders of higher
        capital gains as compared to a fund with less active trading policies,
        which would increase your tax liability. Frequent trading also increases
        transaction costs, which could detract from the fund's performance.

    o   Fixed Income Securities Risk:

        >   Interest Rate Risk: When interest rates rise, the prices of fixed
            income securities in the fund's portfolio will generally fall.
            Conversely, when interest rates fall, the prices of fixed income
            securities in the fund's portfolio will generally rise.

        >   Maturity Risk: Interest rate risk will generally affect the price of
            a fixed income security more if the security has a longer maturity.
            Fixed income securities with longer maturities will therefore be
            more volatile than other fixed income securities with shorter
            maturities. Conversely, fixed income securities with shorter
            maturities will be less volatile but generally provide lower returns
            than fixed income securities with longer maturities. The average
            maturity of the fund's fixed income investments will affect the
            volatility of the fund's share price.

        >   Credit Risk: Credit risk is the risk that the issuer of a fixed
            income security will not be able to pay principal and interest when
            due. Rating agencies assign credit ratings to certain fixed income
            securities to indicate their credit risk. The price of a fixed
            income security will generally fall if the issuer defaults on its
            obligation to pay principal or interest, the rating agencies
            downgrade the issuer's credit rating or other news affects the
            market's perception of the issuer's credit risk.

        >   Liquidity Risk: The fixed income securities purchased by the fund
            may be traded in the over-the-counter market rather than on an
            organized exchange and are subject to liquidity risk. This means
            that they may be harder to purchase or sell at a fair price. The
            inability to purchase or sell these fixed income securities at a
            fair price could have a negative impact on the fund's performance.

    o   Lower Rated Bonds Risk:

        >   Higher Credit Risk: Junk bonds are subject to a substantially higher
            degree of credit risk than higher rated bonds. During recessions, a
            high percentage of issuers of junk bonds may default on payments of
            principal and interest. The price of a junk bond may therefore
            fluctuate drastically due to bad news about the issuer or the
            economy in general.

        >   Higher Liquidity Risk: During recessions and periods of broad market
            declines, junk bonds could become less liquid, meaning that they
            will be harder to value or sell at a fair price.

    o   As with any mutual fund, you could lose money on your investment in the
        fund.

      An investment in the fund is not a bank deposit and is not insured or
    guaranteed by the Federal Deposit Insurance Corporation or any other
    government agency.

o   BAR CHART AND PERFORMANCE TABLE

    The bar chart and performance table are not included because the fund has
    not had a full calendar year of investment operations.

<PAGE>

  ------------------
  II EXPENSE SUMMARY
  ------------------

o   EXPENSE TABLE

    This table describes the fees and expenses that you may pay when you buy,
    redeem and hold shares of the fund.

    SHAREHOLDER FEES (fees paid directly from your investment):
    ..........................................................................
                                                 CLASS A    CLASS B   CLASS C
    Maximum Sales Charge (Load) Imposed on
    Purchases (as a percentage of offering
    price)...................................    5.75%      0.00%     0.00%

    Maximum Deferred Sales Charge (Load)
    (as a percentage of original purchase
    price or redemption proceeds, whichever
    is less) ................................See Below(1)   4.00%     1.00%

    ANNUAL FUND OPERATING EXPENSES (expenses that are deducted from fund
    assets):
    ..........................................................................


    Management Fees ...........................    1.00%      1.00%     1.00%
    Distribution and Service (12b-1) Fees(2) ..    0.35%      1.00%     1.00%
    Other Expenses(3) .........................    0.72%      0.72%     0.72%
                                                  ------     ------    ------
    Total Annual Fund Operating Expenses(4) ...    2.07%      2.72%     2.72%
      Expense Reimbursement(3) ................  (0.35)%    (0.35)%   (0.35)%
                                                  ------     ------    ------
      Net Expenses(4) .........................    1.72%      2.37%     2.37%
                                                  ------     ------    ------

    ------
    (1) An initial sales charge will not be deducted from your purchase if you
        buy $1 million or more of class A shares, or if you are investing
        through a retirement plan and your class A purchase meets certain
        requirements. However, in either case, a contingent deferred sales
        charge (referred to as a CDSC) of 1% may be deducted from your
        redemption proceeds if you redeem your investment within 12 months.

    (2) The fund adopted a distribution plan under Rule 12b-1 that permits it
        to pay marketing and other fees to support the sale and distribution
        of class A, B and C shares and the services provided to you by your
        financial adviser (referred to as distribution and service fees).

    (3) Subject to reimbursement, the fund's adviser has agreed to pay the
        fund's "Other Expenses" to the extent that (after taking into account
        the expense offset arrangement described below) such expenses exceed
        0.35% of the fund's net assets. These contractual arrangements will
        continue until at least January 1, 2002, unless terminated with the
        consent of the board of trustees which oversees the fund.
    (4) The fund has an expense offset arrangement which reduces the fund's
        custodian fee based upon the amount of cash maintained by the fund
        with its custodian and dividend disbursing agent. The fund may enter
        into other similar arrangements and directed brokerage arrangements,
        which would also have the effect of reducing the fund's expenses. Any
        such fee reductions are not reflected in the table. Had such fee
        reductions been taken into account, "Total Annual Fund Operating
        Expenses" would be 1.70% for class A and 2.35% for each of classes B
        and C.


o   EXAMPLE OF EXPENSES

    These examples are intended to help you compare the cost of investing in
    the fund with the cost of investing in other mutual funds.

    The examples assume that:

    o   You invest $10,000 in the fund for the time periods indicated and you
        redeem your shares at the end of the time periods;

    o   Your investment has a 5% return each year and dividends and other
        distributions are reinvested; and


    o   The fund's operating expenses remain the same, except that the fund's
        total operating expenses are assumed to be the fund's "Net Expenses" for
        the first year, and the fund's "Total Annual Fund Operating Expenses"
        for subsequent years (see Expense Table).


    Although your actual costs may be higher or lower, under these assumptions
    your costs would be:


    SHARE CLASS                             YEAR 1   YEAR 3   YEAR 5   YEAR 10
    --------------------------------------------------------------------------

    Class A shares                          $740    $1,155   $1,594   $2,811
    Class B shares
      Assuming redemption at end of period  $640    $1,111   $1,609   $2,869
      Assuming no redemption                $240    $  811   $1,409   $2,869
    Class C shares
      Assuming redemption at end of period  $340    $  811   $1,409   $3,026
      Assuming no redemption                $240    $  811   $1,409   $3,026


<PAGE>

  -------------------------------------------
  III CERTAIN INVESTMENT STRATEGIES AND RISKS
  -------------------------------------------

o   FURTHER INFORMATION ON INVESTMENT STRATEGIES AND RISKS

    The fund may invest in various types of securities and engage in various
    investment techniques and practices which are not the principal focus of
    the fund and therefore are not described in this Prospectus. The types of
    securities and investment techniques and practices in which the fund may
    engage, including the principal investment techniques and practices
    described above, are identified in Appendix A to this Prospectus, and are
    discussed, together with their risks, in the fund's Statement of
    Additional Information (referred to as the SAI), which you may obtain by
    contacting MFS Service Center, Inc. (see back cover for address and phone
    number).

o   TEMPORARY DEFENSIVE POLICIES

    In addition, the fund may depart from its principal investment strategies
    by temporarily investing for defensive purposes when adverse market,
    economic or political conditions exist. While the fund invests
    defensively, it may not be able to pursue its investment objectives. The
    fund's defensive investment position may not be effective in protecting
    its value.

<PAGE>

  -------------------------
  IV MANAGEMENT OF THE FUND
  -------------------------

o   INVESTMENT ADVISER


    Massachusetts Financial Services Company (referred to as MFS or the
    adviser) is the fund's investment adviser. MFS is America's oldest mutual
    fund organization. MFS and its predecessor organizations have a history of
    money management dating from 1924 and the founding of the first mutual
    fund, Massachusetts Investors Trust. Net assets under the management of
    the MFS organization were approximately $137.95 billion as of November 30,
    2000. MFS is located at 500 Boylston Street, Boston, Massachusetts 02116.


      MFS provides investment management and related administrative services
    and facilities to the fund (including portfolio management and trade
    execution). For these services, MFS is entitled to an annual management
    fee as set forth in the Expense Summary.

o   PORTFOLIO MANAGERS

    John E. Lathrop, a Vice President of the adviser, is the portfolio manager
    of the fund. Mr. Lathrop has been employed in the investment management
    area of MFS since 1994 and has been the fund's portfolio manager since its
    inception. Mr. Lathrop is a Chartered Financial Analyst.

o   ADMINISTRATOR

    MFS provides the fund with certain financial, legal, compliance,
    shareholder communications and other administrative services. MFS is
    reimbursed by the fund for a portion of the costs it incurs in providing
    these services.

o   DISTRIBUTOR

    MFS Fund Distributors, Inc. (referred to as MFD), a wholly owned
    subsidiary of MFS, is the distributor of shares of the fund.

o   SHAREHOLDER SERVICING AGENT

    MFS Service Center, Inc. (referred to as MFSC), a wholly owned subsidiary
    of MFS, performs transfer agency and certain other services for the fund,
    for which it receives compensation from the fund.

<PAGE>

  ------------------------------
  V DESCRIPTION OF SHARE CLASSES
  ------------------------------

    The fund offers class A, B and C shares through this prospectus. The fund
    also offers an additional class of shares, class I shares, exclusively to
    certain institutional investors. Class I shares are made available through
    a separate prospectus supplement provided to institutional investors
    eligible to purchase them.

o   SALES CHARGES

    You may be subject to an initial sales charge when you purchase, or a CDSC
    when you redeem, class A, B or C shares. These sales charges are described
    below. In certain circumstances, these sales charges are waived. These
    circumstances are described in the SAI. Special considerations concerning
    the calculation of the CDSC that apply to each of these classes of shares
    are described below under the heading "Calculation of CDSC."

      If you purchase your fund shares through a financial adviser (such as a
    broker or bank), the adviser may receive commissions or other concessions
    which are paid from various sources, such as from the sales charges and
    distribution and service fees, or from MFS or MFD. These commissions and
    concessions are described in the SAI.

o   CLASS A SHARES

    You may purchase class A shares at net asset value plus an initial sales
    charge (referred to as the offering price), but in some cases you may
    purchase class A shares without an initial sales charge but subject to a
    1% CDSC upon redemption within one year. Class A shares have annual
    distribution and service fees up to a maximum of 0.35% of net assets
    annually.

    PURCHASES SUBJECT TO AN INITIAL SALES CHARGE. The amount of the initial
    sales charge you pay when you buy class A shares differs depending upon
    the amount you invest, as follows:
                                              SALES CHARGE* AS PERCENTAGE OF:
                                              -------------------------------
                                                Offering        Net Amount
Amount of Purchase                                Price          Invested

Less than $50,000                                    5.75%           6.10%
$50,000 but less than $100,000                       4.75%           4.99%
$100,000 but less than $250,000                      4.00            4.17
$250,000 but less than $500,000                      2.95            3.04
$500,000 but less than $1,000,000                    2.20            2.25
$1,000,000 or more                                  None**          None**

    ------
*         Because of rounding in the calculation of offering price, actual
          sales charges you pay may be more or less than those calculated
          using these percentages.
**        A 1% CDSC will apply to such purchases, as discussed below.

    PURCHASES SUBJECT TO A CDSC (BUT NOT AN INITIAL SALES CHARGE). You pay no
    initial sales charge when you invest $1 million or more in class A shares.
    However, a CDSC of 1% will be deducted from your redemption proceeds if
    you redeem within 12 months of your purchase.

      In addition, purchases made under the following four categories are not
    subject to an initial sales charge; however, a CDSC of 1% will be deducted
    from redemption proceeds if the redemption is made within 12 months of
    purchase:

    o   Investments in class A shares by certain retirement plans subject to the
        Employee Retirement Income Security Act of 1974, as amended (referred to
        as ERISA), if, prior to July 1, 1996

        >   the plan had established an account with MFSC; and


        >   the sponsoring organization had demonstrated to the satisfaction of
            MFD that either:


           + the employer had at least 25 employees; or

           + the total purchases by the retirement plan of class A shares of
             the MFS Family of Funds (the MFS Funds) would be in the amount of
             at least $250,000 within a reasonable period of time, as
             determined by MFD in its sole discretion.

    o   Investments in class A shares by certain retirement plans subject to
        ERISA, if

        >   the retirement plan and/or sponsoring organization participates in
            the MFS Corporate Plan Services 401(k) Plan or any similar
            recordkeeping system made available by MFSC (referred to as the MFS
            participant recordkeeping system);


        >   the plan establishes an account with MFSC on or after July 1, 1996;
            and

        >   the total purchases by the retirement plan (or by multiple plans
            maintained by the same plan sponsor) of class A shares of the MFS
            Funds will be in the amount of at least $500,000 within a reasonable
            period of time, as determined by MFD in its sole discretion.


    o   Investments in class A shares by certain retirement plans subject to
        ERISA, if

        >   the plan establishes an account with MFSC on or after July 1, 1996;
            and

        >   the plan has, at the time of purchase, either alone or in aggregate
            with other plans maintained by the same plan sponsor, a market value
            of $500,000 or more invested in shares of any class or classes of
            the MFS Funds.

            THE RETIREMENT PLANS WILL QUALIFY UNDER THIS CATEGORY ONLY IF THE
            PLANS OR THEIR SPONSORING ORGANIZATION INFORM MFSC PRIOR TO THE
            PURCHASES THAT THE PLANS HAVE A MARKET VALUE OF $500,000 OR MORE
            INVESTED IN SHARES OF ANY CLASS OR CLASSES OF THE MFS FUNDS; MFSC
            HAS NO OBLIGATION INDEPENDENTLY TO DETERMINE WHETHER SUCH PLANS
            QUALIFY UNDER THIS CATEGORY; AND

    o   Investments in class A shares by certain retirement plans subject to
        ERISA, if

        >   the plan established an account with MFSC between July 1, 1997 and
            December 31, 1999;

        >   the plan records are maintained on a pooled basis by MFSC; and

        >   the sponsoring organization demonstrates to the satisfaction of MFD
            that, at the time of purchase, the employer has at least 200
            eligible employees and the plan has aggregate assets of at least
            $2,000,000.

o   CLASS B SHARES

    You may purchase class B shares at net asset value without an initial
    sales charge, but if you redeem your shares within the first six years you
    may be subject to a CDSC (declining from 4.00% during the first year to 0%
    after six years). Class B shares have annual distribution and service fees
    up to a maximum of 1.00% of net assets annually.

    The CDSC is imposed according to the following schedule:
                                                            CONTINGENT DEFERRED
   YEAR OF REDEMPTION AFTER PURCHASE                          SALES CHARGE
   --------------------------------------------------------------------------

    First                                                           4%
    Second                                                          4%
    Third                                                           3%
    Fourth                                                          3%
    Fifth                                                           2%
    Sixth                                                           1%
    Seventh and following                                           0%

    If you hold class B shares for approximately eight years, they will
    convert to class A shares of the fund. All class B shares you purchased
    through the reinvestment of dividends and distributions will be held in a
    separate sub-account. Each time any class B shares in your account convert
    to class A shares, a proportionate number of the class B shares in the
    sub-account will also convert to class A shares.

o   CLASS C SHARES

    You may purchase class C shares at net asset value without an initial
    sales charge, but if you redeem your shares within the first year you may
    be subject to a CDSC of 1.00%. Class C shares have annual distribution and
    service fees up to a maximum of 1.00% of net assets annually. Class C
    shares do not convert to any other class of shares of the fund.

o   CALCULATION OF CDSC

    As discussed above, certain investments in class A, B and C shares will be
    subject to a CDSC. Two different aging schedules apply to the calculation
    of the CDSC:

    o   Purchases of class A shares made on any day during a calendar month will
        age one month on the last day of the month, and each subsequent month.

    o   Purchases of class C shares, and purchases of class B shares on or after
        January 1, 1993, made on any day during a calendar month will age one
        year at the close of business on the last day of that month in the
        following calendar year, and each subsequent year.

    No CDSC is assessed on the value of your account represented by
    appreciation or additional shares acquired through the automatic
    reinvestment of dividends or capital gain distributions. Therefore, when
    you redeem your shares, only the value of the shares in excess of these
    amounts (i.e., your direct investment) is subject to a CDSC.

      The CDSC will be applied in a manner that results in the CDSC being
    imposed at the lowest possible rate, which means that the CDSC will be
    applied against the lesser of your direct investment or the total cost of
    your shares. The applicability of a CDSC will not be affected by exchanges
    or transfers of registration, except as described in the SAI.

o   DISTRIBUTION AND SERVICE FEES

    The fund has adopted a plan under Rule 12b-1 that permits it to pay
    marketing and other fees to support the sale and distribution of class A,
    B and C shares and the services provided to you by your financial adviser.
    These annual distribution and service fees may equal up to 0.35% for class
    A shares (a 0.10% distribution fee and a 0.25% service fee) and 1.00% for
    each of class B and class C shares (a 0.75% distribution fee and a 0.25%
    service fee), and are paid out of the assets of these classes. Over time,
    these fees will increase the cost of your shares and may cost you more
    than paying other types of sales charges.

<PAGE>

  ----------------------------------------------
  VI HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES
  ----------------------------------------------

    You may purchase, exchange and redeem class A, B and C shares of the fund
    in the manner described below. In addition, you may be eligible to
    participate in certain investor services and programs to purchase,
    exchange and redeem these classes of shares, which are described in the
    next section under the caption "Investor Services and Programs."

o   HOW TO PURCHASE SHARES

    INITIAL PURCHASE. You can establish an account by having your financial
    adviser process your purchase. The minimum initial investment is $1,000.
    However, in the following circumstances the minimum initial investment is
    only $50 per account:

    o   if you establish an automatic investment plan;

    o   if you establish an automatic exchange plan; or

    o   if you establish an account under either:

        >   tax-deferred retirement programs (other than IRAs) where investments
            are made by means of group remittal statements; or

        >   employer sponsored investment programs.

    The minimum initial investment for IRAs is $250 per account. The maximum
    investment in class C shares is $1,000,000 per transaction. Class C shares
    are not available for purchase by any retirement plan qualified under
    Section 401(a) or 403(b) of the Internal Revenue Code if the plan or its
    sponsor subscribes to certain recordkeeping services made available by
    MFSC, such as the MFS Corporate Plan Services 401(k) Plan.

    ADDING TO YOUR ACCOUNT. There are several easy ways you can make
    additional investments of at least $50 to your account:

    o   send a check with the returnable portion of your statement;

    o   ask your financial adviser to purchase shares on your behalf;

    o   wire additional investments through your bank (call MFSC first for
        instructions); or

    o   authorize transfers by phone between your bank account and your MFS
        account (the maximum purchase amount for this method is $100,000). You
        must elect this privilege on your account application if you wish to use
        it.

o   HOW TO EXCHANGE SHARES

    You can exchange your shares for shares of the same class of certain other
    MFS funds at net asset value by having your financial adviser process your
    exchange request or by contacting MFSC directly. The minimum exchange
    amount is generally $1,000 ($50 for exchanges made under the automatic
    exchange plan). Shares otherwise subject to a CDSC will not be charged a
    CDSC in an exchange. However, when you redeem the shares acquired through
    the exchange, the shares you redeem may be subject to a CDSC, depending
    upon when you originally purchased the shares you exchanged. For purposes
    of computing the CDSC, the length of time you have owned your shares will
    be measured from the date of original purchase and will not be affected by
    any exchange.

      Sales charges may apply to exchanges made from the MFS money market
    funds. Certain qualified retirement plans may make exchanges between the
    MFS funds and the MFS Fixed Fund, a bank collective investment fund, and
    sales charges may also apply to these exchanges. Call MFSC for information
    concerning these sales charges.

      Exchanges may be subject to certain limitations and are subject to the
    MFS funds' policies concerning excessive trading practices, which are
    policies designed to protect the funds and their shareholders from the
    harmful effect of frequent exchanges. These limitations and policies are
    described below under the captions "Right to Reject or Restrict Purchase
    and Exchange Orders" and "Excessive Trading Practices." You should read
    the prospectus of the MFS fund into which you are exchanging and consider
    the differences in objectives, policies and rules before making any
    exchange.

o   HOW TO REDEEM SHARES

    You may redeem your shares either by having your financial adviser process
    your redemption or by contacting MFSC directly. The fund sends out your
    redemption proceeds within seven days after your request is received in
    good order. "Good order" generally means that the stock power, written
    request for redemption, letter of instruction or certificate must be
    endorsed by the record owner(s) exactly as the shares are registered. In
    addition, you need to have your signature guaranteed and/or submit
    additional documentation to redeem your shares. See "Signature Guarantee/
    Additional Documentation" below, or contact MFSC for details (see back
    cover page for address and phone number).

      Under unusual circumstances such as when the New York Stock Exchange is
    closed, trading on the Exchange is restricted or if there is an emergency,
    the fund may suspend redemptions or postpone payment. If you purchased the
    shares you are redeeming by check, the fund may delay the payment of the
    redemption proceeds until the check has cleared, which may take up to 15
    days from the purchase date.


    REDEEMING DIRECTLY THROUGH MFSC


    o   BY TELEPHONE. You can call MFSC to have shares redeemed from your
        account and the proceeds wired or mailed (depending on the amount
        redeemed) directly to a pre- designated bank account. MFSC will request
        personal or other information from you and will generally record the
        calls. MFSC will be responsible for losses that result from unauthorized
        telephone transactions if it does not follow reasonable procedures
        designed to verify your identity. You must elect this privilege on your
        account application if you wish to use it.

    o   BY MAIL. To redeem shares by mail, you can send a letter to MFSC with
        the name of your fund, your account number, and the number of shares or
        dollar amount to be sold.

    REDEEMING THROUGH YOUR FINANCIAL ADVISER. You can call your financial
    adviser to process a redemption on your behalf. Your financial adviser
    will be responsible for furnishing all necessary documents to MFSC and may
    charge you for this service.


    SIGNATURE GUARANTEE/ADDITIONAL DOCUMENTATION. In order to protect against
    fraud, the fund requires that your signature be guaranteed in order to
    redeem your shares. Your signature may be guaranteed by an eligible bank,
    broker, dealer, credit union, national securities exchange, registered
    securities association, clearing agency, or savings association. MFSC may
    require additional documentation for certain types of registrations and
    transactions. Signature guarantees and this additional documentation shall
    be accepted in accordance with policies established by MFSC, and MFSC may
    make certain de minimis exceptions to these requirements.


o   OTHER CONSIDERATIONS

    RIGHT TO REJECT OR RESTRICT PURCHASE AND EXCHANGE ORDERS. Purchases and
    exchanges should be made for investment purposes only. The MFS Funds each
    reserve the right to reject or restrict any specific purchase or exchange
    request. Because an exchange request involves both a request to redeem
    shares of one fund and to purchase shares of another fund, the MFS Funds
    consider the underlying redemption and purchase requests conditioned upon
    the acceptance of each of these underlying requests. Therefore, in the
    event that the MFS Funds reject an exchange request, neither the
    redemption nor the purchase side of the exchange will be processed. When a
    fund determines that the level of exchanges on any day may be harmful to
    its remaining shareholders, the fund may delay the payment of exchange
    proceeds for up to seven days to permit cash to be raised through the
    orderly liquidation of its portfolio securities to pay the redemption
    proceeds. In this case, the purchase side of the exchange will be delayed
    until the exchange proceeds are paid by the redeeming fund.

    EXCESSIVE TRADING PRACTICES. The MFS Funds do not permit market-timing or
    other excessive trading practices. Excessive, short-term (market-timing)
    trading practices may disrupt portfolio management strategies and harm
    fund performance. As noted above, the MFS Funds reserve the right to
    reject or restrict any purchase order (including exchanges) from any
    investor. To minimize harm to the MFS Funds and their shareholders, the
    MFS Funds will exercise these rights if an investor has a history of
    excessive trading or if an investor's trading, in the judgment of the MFS
    Funds, has been or may be disruptive to a fund. In making this judgment,
    the MFS Funds may consider trading done in multiple accounts under common
    ownership or control.


    REINSTATEMENT PRIVILEGE. After you have redeemed shares, you have a one-
    time right to reinvest the proceeds within 90 days of the redemption at
    the current net asset value (without an initial sales charge).

      For shareholders who exercise this privilege after redeeming class A or
    class C shares, if the redemption involved a CDSC, your account will be
    credited with the appropriate amount of the CDSC you paid; however, your
    new class A or class C shares (as applicable) will still be subject to a
    CDSC for up to one year from the date you originally purchased the shares
    redeemed.

      Until December 31, 2001, shareholders who redeem class B shares and then
    exercise their 90-day reinstatement privilege may reinvest their
    redemption proceeds either in

    o   class B shares, in which case any applicable CDSC you paid on the
        redemption will be credited to your account, and your new shares will be
        subject to a CDSC which will be determined from the date you originally
        purchased the shares redeemed, or

    o   class A shares, in which case the class A shares purchased will not be
        subject to a CDSC, but if you paid a CDSC when you redeemed your class B
        shares, your account will not be credited with the CDSC you paid.

      After December 31, 2001, shareholders who exercise their 90-day
    reinstatement privilege after redeeming class B shares may reinvest their
    redemption proceeds only in class A shares as described as the second
    option above.

    IN-KIND DISTRIBUTIONS. The MFS funds have reserved the right to pay
    redemption proceeds by a distribution in-kind of portfolio securities
    (rather than cash). In the event that a fund makes an in-kind
    distribution, you could incur the brokerage and transaction charges when
    converting the securities to cash. None of the funds expects to make in-
    kind distributions, and if a fund does, it will pay, during any 90-day
    period, your redemption proceeds in cash up to either $250,000 or 1% of
    the fund's net assets, whichever is less.


    INVOLUNTARY REDEMPTIONS/SMALL ACCOUNTS. Because it is costly to maintain
    small accounts, the MFS funds have generally reserved the right to
    automatically redeem shares and close your account when it contains less
    than $500 due to your redemptions or exchanges. Before making this
    automatic redemption, you will be notified and given 60 days to make
    additional investments to avoid having your shares redeemed.

<PAGE>

  ----------------------------------
  VII INVESTOR SERVICES AND PROGRAMS
  ----------------------------------

    As a shareholder of the fund, you have available to you a number of
    services and investment programs. Some of these services and programs may
    not be available to you if your shares are held in the name of your
    financial adviser or if your investment in the fund is made through a
    retirement plan.

o   DISTRIBUTION OPTIONS

    The following distribution options are generally available to all accounts
    and you may change your distribution option as often as you desire by
    notifying MFSC:

    o   Dividend and capital gain distributions reinvested in additional shares
        (this option will be assigned if no other option is specified);

    o   Dividend distributions in cash; capital gain distributions reinvested in
        additional shares; or

    o   Dividend and capital gain distributions in cash.

    Reinvestments (net of any tax withholding) will be made in additional full
    and fractional shares of the same class of shares at the net asset value
    as of the close of business on the record date. Distributions in amounts
    less than $10 will automatically be reinvested in additional shares of the
    fund. If you have elected to receive distributions in cash, and the postal
    or other delivery service is unable to deliver checks to your address of
    record, or you do not respond to mailings from MFSC with regard to
    uncashed distribution checks, your distribution option will automatically
    be converted to having all distributions reinvested in additional shares.
    Your request to change a distribution option must be received by MFSC by
    the record date for a distribution in order to be effective for that
    distribution. No interest will accrue on amounts represented by uncashed
    distribution or redemption checks.

o   PURCHASE AND REDEMPTION PROGRAMS

    For your convenience, the following purchase and redemption programs are
    made available to you with respect to class A, B and C shares, without
    extra charge:

    AUTOMATIC INVESTMENT PLAN. You can make cash investments of $50 or more
    through your checking account or savings account on any day of the month.
    If you do not specify a date, the investment will automatically occur on
    the first business day of the month.

    AUTOMATIC EXCHANGE PLAN. If you have an account balance of at least $5,000
    in any MFS fund, you may participate in the automatic exchange plan, a
    dollar-cost averaging program. This plan permits you to make automatic
    monthly or quarterly exchanges from your account in an MFS fund for shares
    of the same class of shares of other MFS funds. You may make exchanges of
    at least $50 to up to six different funds under this plan. Exchanges will
    generally be made at net asset value without any sales charges. If you
    exchange shares out of the MFS Money Market Fund or MFS Government Money
    Market Fund, or if you exchange class A shares out of the MFS Cash Reserve
    Fund, into class A shares of any other MFS fund, you will pay the initial
    sales charge if you have not already paid this charge on these shares.


    REINVEST WITHOUT A SALES CHARGE. You can reinvest dividend and capital
    gain distributions into your account without a sales charge to add to your
    investment easily and automatically.


    DISTRIBUTION INVESTMENT PROGRAM. You may purchase shares of any MFS fund
    without paying an initial sales charge or a CDSC upon redemption by
    automatically reinvesting a minimum of $50 of dividend and capital gain
    distributions from the same class of another MFS fund.

    LETTER OF INTENT (LOI). If you intend to invest $50,000 or more in the MFS
    funds (including the MFS Fixed Fund) within 13 months, you may buy class A
    shares of the funds at the reduced sales charge as though the total amount
    were invested in class A shares in one lump sum. If you intend to invest
    $1 million or more under this program, the time period is extended to 36
    months. If the intended purchases are not completed within the time
    period, shares will automatically be redeemed from a special escrow
    account established with a portion of your investment at the time of
    purchase to cover the higher sales charge you would have paid had you not
    purchased your shares through this program.

    RIGHT OF ACCUMULATION. You will qualify for a lower sales charge on your
    purchases of class A shares when your new investment in class A shares,
    together with the current (offering price) value of all your holdings in
    the MFS funds (including the MFS Fixed Fund), reaches a reduced sales
    charge level.

    SYSTEMATIC WITHDRAWAL PLAN. You may elect to automatically receive (or
    designate someone else to receive) regular periodic payments of at least
    $100. Each payment under this systematic withdrawal is funded through the
    redemption of your fund shares. For class B and C shares, you can receive
    up to 10% (15% for certain IRA distributions) of the value of your account
    through these payments in any one year (measured at the time you establish
    this plan). You will incur no CDSC on class B and C shares redeemed under
    this plan. For class A shares, there is no similar percentage limitation;
    however, you may incur the CDSC (if applicable) when class A shares are
    redeemed under
    this plan.

<PAGE>

  ----------------------
  VIII OTHER INFORMATION
  ----------------------

o   PRICING OF FUND SHARES

    The price of each class of the fund's shares is based on its net asset
    value. The net asset value of each class of shares is determined at the
    close of regular trading each day that the New York Stock Exchange is open
    for trading (generally, 4:00 p.m., Eastern time) (referred to as the
    valuation time). The New York Stock Exchange is closed on most national
    holidays and Good Friday. To determine net asset value, the fund values
    its assets at current market values, or at fair value as determined by the
    Adviser under the direction of the Board of Trustees that oversees the
    fund if current market values are unavailable. Fair value pricing may be
    used by the fund when current market values are unavailable or when an
    event occurs after the close of the exchange on which the fund's portfolio
    securities are principally traded that is likely to have changed the value
    of the securities. The use of fair value pricing by the fund may cause the
    net asset value of its shares to differ significantly from the net asset
    value that would be calculated using current market values.

      You will receive the net asset value next calculated, after the
    deduction of applicable sales charges and any required tax withholding, if
    your order is complete (has all required information) and MFSC receives
    your order by:

    o   the valuation time, if placed directly by you (not through a financial
        adviser such as a broker or bank) to MFSC; or

    o   MFSC's close of business, if placed through a financial adviser, so long
        as the financial adviser (or its authorized designee) received your
        order by the valuation time.

    The fund invests in certain securities which are primarily listed on
    foreign exchanges that trade on weekends and other days when the fund does
    not price its shares. Therefore, the value of the fund's shares may change
    on days when you will not be able to purchase or redeem the fund's shares.

o   DISTRIBUTIONS

    The fund intends to pay substantially all of its net income (including any
    realized net capital gains) to shareholders at least annually.

o   TAX CONSIDERATIONS

    The following discussion is very general. You are urged to consult your
    tax adviser regarding the effect that an investment in the fund may have
    on your particular tax situation.


    TAXABILITY OF DISTRIBUTIONS. As long as the fund qualifies for treatment
    as a regulated investment company (which it has in the past and intends to
    do in the future), it pays no federal income tax on the earnings it
    distributes to shareholders.


    You will normally have to pay federal income taxes, and any state or local
    taxes, on the distributions you receive from the fund, whether you take
    the distributions in cash or reinvest them in additional shares.
    Distributions designated as capital gain dividends are taxable as long-
    term capital gains. Other distributions are generally taxable as ordinary
    income. Some dividends paid in January may be taxable as if they had been
    paid the previous December.

    The Form 1099 that is mailed to you every January details your
    distributions and how they are treated for federal tax purposes.


    Fund distributions will reduce the fund's net asset value per share.
    Therefore, if you buy shares shortly before the record date of a
    distribution, you may pay the full price for the shares and then
    effectively receive a portion of the purchase price back as a taxable
    distribution.


    The fund may be eligible to elect to "pass through" to you foreign income
    taxes that it pays. If the fund makes this election, you will be required
    to include your share of those taxes in gross income as a distribution
    from the fund. You will then be allowed to claim a credit (or a deduction,
    if you itemize deductions) for such amounts on your federal income tax
    return, subject to certain limitations.


    If you are neither a citizen nor a resident of the U.S., the fund will
    withhold U.S. federal income tax at the rate of 30% on taxable dividends
    and other payments that are subject to such withholding. You may be able
    to arrange for a lower withholding rate under an applicable tax treaty if
    you supply the appropriate documentation required by the fund. The fund is
    also required in certain circumstances to apply backup withholding at the
    rate of 31% on taxable dividends and redemption proceeds paid to any
    shareholder (including a shareholder who is neither a citizen nor a
    resident of the U.S.) who does not furnish to the fund certain information
    and certifications or who is otherwise subject to backup withholding.
    Backup withholding will not, however, be applied to payments that have
    been subject to 30% withholding. Prospective investors should read the
    fund's Account Application for additional information regarding backup
    withholding of federal income tax.

    TAXABILITY OF TRANSACTIONS. When you redeem, sell or exchange shares, it
    is generally considered a taxable event for you. Depending on the purchase
    price and the sale price of the shares you redeem, sell or exchange, you
    may have a gain or a loss on the transaction. You are responsible for any
    tax liabilities generated by your transaction.


o   UNIQUE NATURE OF FUND

    MFS may serve as the investment adviser to other funds which have
    investment goals and principal investment policies and risks similar to
    those of the fund, and which may be managed by the fund's portfolio
    manager. While the fund may have many similarities to these other funds,
    its investment performance will differ from their investment performance.
    This is due to a number of differences between the funds, including
    differences in sales charges, expense ratios and cash flows.

o   PROVISION OF ANNUAL AND SEMIANNUAL REPORTS AND PROSPECTUSES

    The fund produces financial reports every six months and updates its
    prospectus annually. To avoid sending duplicate copies of materials to
    households, only one copy of the fund's annual and semiannual report and
    prospectus will be mailed to shareholders having the same residential
    address on the fund's records. However, any shareholder may contact MFSC
    (see back cover for address and phone number) to request that copies of
    these reports and prospectuses be sent personally to that shareholder.

<PAGE>


  -----------------------
  IX FINANCIAL HIGHLIGHTS
  -----------------------


    The financial highlights table is intended to help you understand the
    fund's financial performance since the fund's inception. Certain
    information reflects financial results for a single fund share. The total
    returns in the table represent the rate by which an investor would have
    earned (or lost) on an investment in the fund (assuming reinvestment of
    all distributions). This information has been audited by the fund's
    independent auditors, whose report, together with the fund's financial
    statements, are included in the fund's Annual Report to shareholders. The
    fund's Annual Report is available upon request by contacting MFSC (see
    back cover for address and telephone number). These financial statements
    are incorporated by reference into the SAI. The fund's independent
    auditors are Ernst & Young LLP.

<PAGE>


CLASS A SHARES
 ...............................................................................
                                                                PERIOD ENDED
                                                                  AUGUST 31,
                                                                       2000*
-------------------------------------------------------------------------------
PER SHARE DATA (FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD):
Net asset value - beginning of period                                 $10.00
                                                                      ------

Income from investment operations# -
  Net investment loss(S)                                              $(0.01)
  Net realized and unrealized gain on investments and
    foreign currency                                                    0.32
                                                                      ------
      Total from investment operations                                $ 0.31
                                                                      ------
Net asset value - end of period                                       $10.31
                                                                      ------
Total return(+)                                                         3.10%++
    RATIOS (TO AVERAGE NET ASSETS)/SUPPLEMENTAL DATA(S):
  Expenses##                                                            1.72%+
  Net investment loss                                                  (0.76)%+
PORTFOLIO TURNOVER                                                        17%
NET ASSETS AT END OF PERIOD (000 OMITTED)                            $84,283

(S) Subject to reimbursement by the fund, the investment adviser voluntarily
    agreed under a temporary expense reimbursement agreement to pay all of
    the fund's operating expenses, exclusive of management and distribution
    and service fees. In consideration, the fund pays the investment adviser
    a reimbursement fee not greater than 0.35% of average daily net assets.
    To the extent actual expenses were over this limitation, the net
    investment loss per share and the ratios would have been:

    Net investment loss                                               $(0.02)
        RATIOS (TO AVERAGE NET ASSETS):
      Expenses##                                                        2.07%+
      Net investment loss                                              (1.11)%+
  *For the period from the commencement of the fund's investment operations,
   June 27, 2000, through August 31, 2000.
  + Annualized.
 ++ Not annualized.
  # Per share data are based on average shares outstanding.
 ## Ratios do not reflect expense reductions from certain expense offset
    arrangements.
(+) Total returns for Class A shares do not include the applicable sales charge.
    If the charge had been included, the results would have been lower.


<PAGE>

CLASS B SHARES
 ..............................................................................

                                                             PERIOD ENDED
                                                               AUGUST 31,
                                                                    2000*
------------------------------------------------------------------------------
PER SHARE DATA (FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD):
Net asset value - beginning of period                              $10.00
                                                                   ------
    Income from investment operations# -
  Net investment loss(S)                                           $(0.03)
  Net realized and unrealized gain on investments and
      foreign currency                                               0.35
                                                                   ------
      Total from investment operations                             $ 0.32
                                                                   ------
Net asset value - end of period                                    $10.32
                                                                   ------
Total return                                                         3.10%++
    RATIOS (TO AVERAGE NET ASSETS)/SUPPLEMENTAL DATA(S):
  Expenses##                                                         2.37%+
  Net investment loss                                               (1.41)%+
PORTFOLIO TURNOVER                                                     17%
NET ASSETS AT END OF PERIOD (000 OMITTED)                        $112,170

(S) Subject to reimbursement by the fund, the investment adviser voluntarily
    agreed under a temporary expense reimbursement agreement to pay all of
    the fund's operating expenses, exclusive of management and distribution
    and service fees. In consideration, the fund pays the investment adviser
    a reimbursement fee not greater than 0.35% of average daily net assets.
    To the extent actual expenses were over this limitation, the net
    investment loss per share and the ratios would have been:

      Net investment loss                                          $(0.03)
          RATIOS (TO AVERAGE NET ASSETS):
        Expenses##                                                   2.72%+
        Net investment loss                                         (1.76)%+
 * For the period from the commencement of the fund's investment operations,
   June 27, 2000, through August 31, 2000.
 + Annualized.
++ Not annualized.
 # Per share data are based on average shares outstanding.
## Ratios do not reflect expense reductions from certain expense offset
   arrangements.


<PAGE>

CLASS C SHARES
 ...........................................................................
                                                               PERIOD ENDED
                                                                 AUGUST 31,
                                                                      2000*
---------------------------------------------------------------------------

PER SHARE DATA (FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD):
Net asset value - beginning of period                                $10.00
                                                                     ------

    Income from investment operations# -
  Net investment loss(S)                                             $(0.03)
  Net realized and unrealized gain on investments and
       foreign currency                                                0.34
                                                                     ------
      Total from investment operations                               $ 0.31
                                                                     ------
Net asset value - end of period                                      $10.31
                                                                     ------
Total return                                                           3.10%++
    RATIOS (TO AVERAGE NET ASSETS)/SUPPLEMENTAL DATA(S):
  Expenses##                                                           2.37%+
  Net investment loss                                                 (1.41)%+
PORTFOLIO TURNOVER                                                       17%
NET ASSETS AT END OF PERIOD (000 OMITTED)                           $40,853

(S) Subject to reimbursement by the fund, the investment adviser voluntarily
    agreed under a temporary expense reimbursement agreement to pay all of
    the fund's operating expenses, exclusive of management and distribution
    and service fees. In consideration, the fund pays the investment adviser
    a reimbursement fee not greater than 0.35% of average daily net assets.
    To the extent actual expenses were over this limitation, the net
    investment loss per share and the ratios would have been:

      Net investment loss                                           $(0.03)
          RATIOS (TO AVERAGE NET ASSETS):
        Expenses##                                                    2.72%+
        Net investment loss                                          (1.76)%+
 * For the period from the commencement of the fund's investment operations,
   June 27, 2000, through August 31, 2000.

 + Annualized.
++ Not annualized.
 # Per share data are based on average shares outstanding.
## Ratios do not reflect expense reductions from certain expense offset
   arrangements.

<PAGE>

----------
APPENDIX A
----------

o INVESTMENT TECHNIQUES AND PRACTICES

In pursuing its investment objective, the fund may engage in the following
principal and non-principal investment techniques and practices. Investment
techniques and practices which are the principal focus of the fund are
described, together with their risks, in the Risk Return Summary of the
Prospectus. Both principal and non-principal investment techniques and practices
are described, together with their risks, in the SAI.

INVESTMENT TECHNIQUES/PRACTICES
 ..............................................................................
SYMBOLS                   x  permitted                  -- not permitted
-------------------------------------------------------------------------------

Debt Securities                             Inverse Floating Rate Obligations --
  Asset-Backed Securities                   Investment in Other Investment
    Collateralized Mortgage Obligations       Companies
      and Multiclass Pass-Through             Open-End Funds                   x
      Securities                      --      Closed-End Funds                 x
    Corporate Asset-Backed Securities  x    Lending of Portfolio Securities    x
    Mortgage Pass-Through Securities   x    Leveraging Transactions
    Stripped Mortgage-Backed                  Bank Borrowings                 --
      Securities                      --      Mortgage "Dollar-Roll"
  Corporate Securities                 x    Transactions                      --
  Loans and Other Direct Indebtedness  x      Reverse Repurchase Agreements   --
  Lower Rated Bonds                    x    Options
  Municipal Bonds                     --      Options on Foreign Currencies    x
  Speculative Bonds                    x      Options on Futures Contracts     x
  U.S. Government Securities           x      Options on Securities            x
  Variable and Floating Rate                  Options on Stock Indices         x
    Obligations                        x      Reset Options                   --
  Zero Coupon Bonds, Deferred                 "Yield Curve" Options           --
Interest Bonds and PIK Bonds           x    Repurchase Agreements              x
Equity Securities                      x    Restricted Securities              x
Foreign Securities Exposure                 Short Sales                       --
  Brady Bonds                          x    Short Sales Against the Box        x
  Depositary Receipts                  x    Short Term Instruments             x
  Dollar-Denominated Foreign Debt           Swaps and Related Derivative
    Securities                         x      Instruments                      x
  Emerging Markets                     x    Temporary Borrowings               x
  Foreign Securities                   x    Temporary Defensive Positions      x
Forward Contracts                      x    Warrants                           x
Futures Contracts                      x    "When-Issued" Securities           x
Indexed Securities/Structured Products--

<PAGE>

MFS(R) GLOBAL TELECOMMUNICATIONS FUND

If you want more information about the fund, the following documents are
available free
upon request:

ANNUAL/SEMIANNUAL REPORTS. These reports contain information about the fund's
actual investments. Annual reports discuss the effect of recent market
conditions and the fund's investment strategy on the fund's performance during
its last fiscal year.


STATEMENT OF ADDITIONAL INFORMATION (SAI). The SAI, dated January 1, 2001,
provides more detailed information about the fund and is incorporated into
this prospectus by reference.


  YOU CAN GET FREE COPIES OF THE ANNUAL/SEMIANNUAL REPORTS, THE SAI AND OTHER
INFORMATION ABOUT THE FUND, AND MAKE INQUIRIES ABOUT THE FUND, BY CONTACTING:


    MFS Service Center, Inc.
    2 Avenue de Lafayette
    Boston, MA 02111-1738
    Telephone: 1-800-225-2606
    Internet: http://www.mfs.com


Information about the fund (including its prospectus, SAI and shareholder
reports) can be reviewed and copied at the:

    Public Reference Room
    Securities and Exchange Commission
    Washington, D.C., 20549-0102


Information on the operation of the Public Reference Room may be obtained by
calling the Commission at (202) 942-8090. Reports and other information about
the fund are available on the EDGAR database on the Commission's Internet
website at http://www.sec.gov, and copies of this information may be obtained,
upon payment of a duplicating fee, by electronic request at the following e-
mail address: [email protected], or by writing the Public Reference Section
at the above address.


    The fund's Investment Company Act file number is 811-4777.

                                                 MGT-1 12/00 164M 1009/1209/1309

<PAGE>

[Logo]  M F S (R)
INVESTMENT MANAGEMENT                                   STATEMENT OF ADDITIONAL
     We invented the mutual fund(R)                                 INFORMATION


                                                                JANUARY 1, 2001


MFS(R) GLOBAL TELECOMMUNICATIONS FUND

A SERIES OF MFS SERIES TRUST I
500 BOYLSTON STREET, BOSTON, MA 02116
(617) 954-5000


This Statement of Additional Information, as amended or supplemented from time
to time (the "SAI"), sets forth information which may be of interest to
investors but which is not necessarily included in the Fund's Prospectus dated
January 1, 2001. This SAI should be read in conjunction with the Prospectus a
copy of which may be obtained without charge by contacting MFS Service Center,
Inc. (see back cover of Part II of this SAI for address and phone number).


This SAI is divided into two Parts -- Part I and Part II. Part I contains
information that is particular to the Fund, while Part II contains information
that generally applies to each of the funds in the MFS Family of Funds (the
"MFS Funds"). Each Part of the SAI has a variety of appendices which can be
found at the end of Part I and Part II, respectively.

THIS SAI IS NOT A PROSPECTUS AND IS AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE
INVESTORS ONLY IF PRECEDED OR ACCOMPANIED BY A CURRENT PROSPECTUS.
                                                MGT-13 12/00 1M 1009/1209/1309
<PAGE>

STATEMENT OF ADDITIONAL INFORMATION
PART I
Part I of this SAI contains information that is particular to the Fund.

----------------------
  TABLE OF CONTENTS
----------------------
                                                                           Page
I     Definitions ........................................................   3
II    Management of the Fund .............................................   3
      The Fund ...........................................................   3
      Trustees and Officers -- Identification and Background .............   3
      Trustee Compensation ...............................................   3
      Affiliated Service Provider Compensation ...........................   3
III   Sales Charges and Distribution Plan Payments .......................   3
      Sales Charges ......................................................   3
      Distribution Plan  Payments ........................................   3
IV    Portfolio Transactions and Brokerage Commissions ...................   3
V     Share Ownership ....................................................   3
VI    Performance Information ............................................   3
VII   Investment Techniques, Practices, Risks and Restrictions ...........   3
      Investment Techniques, Practices and Risks .........................   3
      Investment Restrictions ............................................   4
VIII  Tax Considerations .................................................   4
IX    Independent Auditors and Financial Statements ......................   4
      Appendix A -- Trustees and Officers -- Identification and
                    Background ...........................................  A-1
      Appendix B -- Trustee Compensation .................................  B-1
      Appendix C -- Affiliated Service Provider Compensation .............  C-1
      Appendix D -- Sales Charges and Distribution Plan Payments .........  D-1
      Appendix E -- Portfolio Transactions and Brokerage Commissions .....  E-1
      Appendix F -- Share Ownership ......................................  F-1
      Appendix G -- Performance Information ..............................  G-1
<PAGE>

I     DEFINITIONS
      "Fund" - MFS Global Telecommunications Fund, a series of the Trust.

       "Trust" - MFS Series Trust I, a Massachusetts business trust, organized
       on July 22, 1986. The Trust was known as "MFS Lifetime Managed Sectors
       Fund" prior to August 1, 1993, and as "Lifetime Managed Sectors Trust"
       prior to August 3, 1992.

       "MFS" or the "Adviser" - Massachusetts Financial Services Company, a
       Delaware corporation.

       "MFD" - MFS Fund Distributors, Inc., a Delaware corporation.

       "MFSC" - MFS Service Center, Inc., a Delaware corporation.


       "Prospectus" - The Prospectus of the Fund, dated January 1, 2001, as
       amended or supplemented from time to time.


II     MANAGEMENT OF THE FUND

       THE FUND
       The Fund is a non-diversified series of the Trust. The Trust is an open-
       end management investment company.


       The Fund and its Adviser and Distributor have adopted a code of ethics as
       required under the Investment Company Act of 1940 (the "1940 Act").
       Subject to certain conditions and restrictions, this code permits
       personnel subject to the code to invest in securities for their own
       accounts, including securities that may be purchased, held or sold by the
       Fund. Securities transactions by some of these persons may be subject to
       prior approval of the Adviser's Compliance Department. Securities
       transactions of certain personnel are subject to quarterly reporting and
       review requirements. The code is on public file with, and is available
       from, the SEC. See the back cover of the prospectus for information on
       obtaining a copy.


       TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND
       The identification and background of the Trustees and officers of the
       Trust are set forth in Appendix A of this Part I.

       TRUSTEE COMPENSATION
       Compensation paid to the non-interested Trustees and to Trustees who are
       not officers of the Trust, for certain specified periods, is set forth in
       Appendix B of this Part I.

       AFFILIATED SERVICE PROVIDER COMPENSATION
       Compensation paid by the Fund to its affiliated service providers -- to
       MFS, for investment advisory and administrative services, and to MFSC,
       for transfer agency services -- for certain specified periods is set
       forth in Appendix C to this Part I.

III    SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

       SALES CHARGES
       Sales charges paid in connection with the purchase and sale of Fund
       shares for certain specified periods are set forth in Appendix D to this
       Part I, together with the Fund's schedule of dealer reallowances.

       DISTRIBUTION PLAN PAYMENTS
       Payments made by the Fund under the Distribution Plan for its most recent
       fiscal year end are set forth in Appendix D to this Part I.

IV     PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS
       Brokerage commissions paid by the Fund for certain specified periods, and
       information concerning purchases by the Fund of securities issued by its
       regular broker-dealers for its most recent fiscal year, are set forth in
       Appendix E to this Part I.


       Broker-dealers may be willing to furnish statistical, research and other
       factual information or services to the Adviser for no consideration other
       than brokerage or underwriting commissions. Securities may be bought or
       sold from time to time through such broker-dealers, on behalf of the
       Fund. The Trustees (together with the Trustees of certain other MFS
       funds) have directed the Adviser to allocate a total of $43,800 of
       commission business from certain MFS funds (including the Fund) to the
       Pershing Division of Donaldson Lufkin & Jenrette as consideration for the
       annual renewal of certain publications provided by Lipper Inc. (which
       provides information useful to the Trustees in reviewing the relationship
       between the Fund and the Adviser).


V      SHARE OWNERSHIP
       Information concerning the ownership of Fund shares by Trustees and
       officers of the Trust as a group, by investors who control the Fund, if
       any, and by investors who own 5% or more of any class of Fund shares, if
       any, is set forth in Appendix F to this Part I.

VI     PERFORMANCE INFORMATION
       Performance information as quoted by the Fund in sales literature and
       marketing materials, is set forth in Appendix G to this Part I.

VII    INVESTMENT TECHNIQUES, PRACTICES, RISKS AND RESTRICTIONS

       INVESTMENT TECHNIQUES, PRACTICES AND RISKS
       The investment objective and principal investment policies of the Fund
       are described in the Prospectus. In pursuing its investment objective and
       principal investment policies, the Fund may engage in a number of
       investment techniques and practices, which involve certain risks. These
       investment techniques and practices, which may be changed without
       shareholder approval unless indicated otherwise, are identified in
       Appendix A to the Prospectus, and are more fully described, together with
       their associated risks, in Part II of this SAI. The following percentage
       limitations, as a percentage of the Fund's net assets, apply to these
       investment techniques and practices:

             INVESTMENT                          PERCENTAGE LIMITATION
             LIMITATION                          (BASED ON NET ASSETS)
             ----------                          ---------------------
       Lower Rated Bonds ....................up to, but not including, 20%
       Emerging Market Securities
         and Brady Bonds ....................up to, but not including, 20%
       Securities Lending ............................................ 30%

       INVESTMENT RESTRICTIONS
       The Fund has adopted the following restrictions which cannot be changed
       without the approval of the holders of a majority of the Fund's shares
       (which, as used in this SAI, means the lesser of (i) more than 50% of the
       outstanding shares of the Trust or a series or class, as applicable, or
       (ii) 67% or more of the outstanding shares of the Trust or a series or
       class, as applicable, present at a meeting at which holders of more than
       50% of the outstanding shares of the Trust or a series or class, as
       applicable, are represented in person or by proxy).

       Except for Investment Restriction (1) and nonfundamental investment
       policy (1), these investment restrictions and policies are adhered to at
       the time of purchase or utilization of assets; a subsequent change in
       circumstances will not be considered to result in a violation of any of
       the restrictions. In the event of a violation of non-fundamental
       investment policy (1), the Fund will reduce the percentage of its assets
       invested in illiquid investments in due course, taking into account the
       best interests of shareholders.

       Terms used below (such as Options and Futures Contracts) are defined in
       Part II of this SAI.

       The Fund may not:

       (1) Borrow amounts in excess of 33 1/3% of its total assets including
           amounts borrowed.

       (2)  Underwrite securities issued by other persons except insofar as the
            Fund may technically be deemed an underwriter under the Securities
            Act of 1933 in selling a portfolio security.

       (3)  Purchase or sell real estate (including limited partnership
            interests but excluding securities secured by real estate or
            interests therein and securities of companies, such as real estate
            investment trusts, which deal in real estate or interests therein),
            interests in oil, gas or mineral leases, commodities or commodity
            contracts (excluding Options, Options on Futures Contracts, Options
            on Stock Indices, Options on Foreign Currency and any other type of
            option, Futures Contracts, any other type of futures contract, and
            Forward Contracts) in the ordinary course of its business. The Fund
            reserves the freedom of action to hold and to sell real estate,
            mineral leases, commodities or commodity contracts (including
            Options, Options on Futures Contracts, Options on Stock Indices,
            Options on Foreign Currency and any other type of option, Futures
            Contracts, any other type of futures contract, and Forward
            Contracts) acquired as a result of the ownership of securities.

       (4)  Issue any senior securities except as permitted by the 1940 Act.
            For purposes of this restriction, collateral arrangements with
            respect to any type of option (including Options on Futures
            Contracts, Options, Options on Stock Indices and Options on Foreign
            Currencies), short sale, Forward Contracts, Futures Contracts, any
            other type of futures contract, and collateral arrangements with
            respect to initial and variation margin, are not deemed to be the
            issuance of a senior security.

       (5)  Make loans to other persons; for these purposes, the purchase of
            short-term commercial paper, the purchase of a portion or all of an
            issue of debt securities, the lending of portfolio securities, or
            the investment of the Fund's assets in repurchase agreements, shall
            not be considered the making of a loan.


       (6)  Invest 25% or more of the market value of its total assets in
            securities of issuers in any one industry (excluding obligations of
            the U.S. Government and repurchase agreements collateralized by
            obligations of the U.S. Government), except that the Fund will
            invest at least 25% of its total assets in a group of related
            telecommunications industries.


       In addition, the Fund has the following nonfundamental policies which may
       be changed without shareholder approval.

       The Fund will not:

       (1)  invest in illiquid investments, including securities subject to
            legal or contractual restrictions on resale or for which there is
            no readily available market (e.g., trading in the security is
            suspended, or, in the case of unlisted securities, where no market
            exists), if more than 15% of the Fund's net assets (taken at market
            value) would be invested in such securities. Repurchase agreements
            maturing in more than seven days will be deemed to be illiquid for
            purposes of the Fund's limitation on investment in illiquid
            securities. Securities that are not registered under the 1933 Act
            and sold in reliance on Rule 144A thereunder, but are determined to
            be liquid by the Trust's Board of Trustees (or its delegee), will
            not be subject to this 15% limitation.


VIII   TAX CONSIDERATIONS
       For a discussion of tax considerations, see Part II of this SAI.


IX     INDEPENDENT AUDITORS AND FINANCIAL STATEMENTS
       Ernst & Young LLP are the Fund's independent auditors, providing audit
       services, tax services, and assistance and consultation with respect to
       the preparation of filings with the Securities and Exchange Commission.
<PAGE>
-----------------------
  PART I - APPENDIX A
-----------------------

    TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND
    The Trustees and officers of the Trust are listed below, together with their
    principal occupations during the past five years. (Their titles may have
    varied during that period.)

    TRUSTEES

    JEFFREY L. SHAMES* Chairman and President (born 6/2/55) Massachusetts
    Financial Services Company, Chairman and Chief Executive Officer


    MARSHALL N. COHAN (born 11/14/26)
    Private Investor. Address: Wellington, Florida


    LAWRENCE H. COHN, M.D. (born 3/11/37)
    Brigham and Women's Hospital, Chief of Cardiac Surgery; Harvard Medicial
    School, Professor of Surgery
    Address: Boston, Massachusetts

    THE HON. SIR J. DAVID GIBBONS, KBE (born 6/15/27)
    Edmund Gibbons Limited, Chief Executive Officer; Colonial Insurance
    Company Ltd., Director and Chairman
    Address: Hamilton, Bermuda

    ABBY M. O'NEILL (born 4/27/28)
    Private Investor; Rockefeller Financial Services, Inc. (investment
    advisers), Chairman and Chief Executive Officer
    Address: New York, New York


    WALTER E. ROBB, III (born 8/18/26)
    Benchmark Advisors, Inc. (corporate financial consultants), President and
    Treasurer; Benchmark Consulting Group, Inc. (office services), President;
    CitiFunds (mutual funds), Trustee
    Address: Boston, Massachusetts


    ARNOLD D. SCOTT* (born 12/16/42)
    Massachusetts Financial Services Company, Senior Executive Vice President
    and Director

    J. DALE SHERRATT (born 9/23/38)
    Insight Resources, Inc. (acquisition planning specialists), President;
    Wellfleet Investments (investor in health care companies), Managing
    General Partner (since 1993); Cambridge Nutraceuticals (professional
    nutritional products), Chief Executive Officer
    Address: Boston, Massachusetts


    WARD SMITH (born 9/13/30)
    NACCO Industries (holding company), Chairman (prior to June, 1994);
    Sundstrand Corporation (diversified mechanical manufacturer), Director
    Address: Hunting Valley, Ohio

    OFFICERS

    JAMES O. YOST,* Treasurer (born 6/12/60)
    Massachusetts Financial Services Company, Senior Vice President

    ELLEN MOYNIHAN*, Assistant Treasurer (born 11/13/57)
    Massachusetts Financial Services Company, Vice President (since September
    1996); Deloitte & Touche LLP, Senior Manager (until September 1996)

    MARK E. BRADLEY*, Assistant Treasurer (born 11/23/59)
    Massachusetts Financial Services Company, Vice President (since March
    1997); Putnam Investments, Vice President (from September 1994 until March
    1997)

    LAURA F. HEALY,* Assistant Treasurer (born 3/20/64)
    Massachusetts Financial Services Company, Vice President (since December
    1996); State Street Bank Fund Administration Group, Assistant Vice
    President (prior to December 1996).

    ROBERT R. FLAHERTY,* Assistant Treasurer (born 9/18/63)
    Massachusetts Financial Services Company, Vice President (since August
    2000); UAM Fund Services, Senior Vice President (since 1996); Chase Global
    Fund Services, Vice President (1995 to 1996).

    STEPHEN E. CAVAN,* Secretary and Clerk
    (born 11/6/53)
    Massachusetts Financial Services Company, Senior Vice President, General
    Counsel and Secretary


    JAMES R. BORDEWICK, JR.,* Assistant Secretary and
    Assistant Clerk (born 3/6/59)
    Massachusetts Financial Services Company, Senior Vice President and
    Associate General Counsel

    ----------------
    *"Interested persons" (as defined in the Investment Company Act of 1940)
     of the Adviser, whose address is 500 Boylston Street, Boston,
     Massachusetts 02116.


    Each Trustee and officer holds comparable positions with certain
    affiliates of MFS or with certain other funds of which MFS or a subsidiary
    is the investment adviser or distributor. Messrs. Shames and Scott,
    Directors of MFD, and Mr. Cavan, the Secretary of MFD, hold similar
    positions with certain other MFS affiliates.


<PAGE>
------------------------
  PART I -- APPENDIX B
------------------------

    TRUSTEE COMPENSATION

    Effective January 1, 2001, the fund pays the compensation of non- interested
    Trustees and of Trustees who are not officers of the Trust, who currently
    receive a fee of $1,250 per year plus $225 per meeting and $225 per
    committee meeting attended, together with such Trustees' out of pocket
    expenses. In addition, the Trust has a retirement plan for these Trustees as
    described under the caption "Management of the Funds -- Trustee Retirement
    Plan" in Part II. The Retirement Age under the plan is 75.


<TABLE>
<CAPTION>
    TRUSTEE COMPENSATION TABLE
    ............................................................................................................................
                                                        RETIREMENT BENEFIT                                      TOTAL TRUSTEE
                                     TRUSTEE FEES         ACCRUED AS PART            ESTIMATED CREDITED         FEES FROM FUND
    TRUSTEE                          FROM FUND(1)       OF FUND EXPENSES(1)         YEARS OF SERVICE(2)       AND FUND COMPLEX(3)
    ----------------------------------------------------------------------------------------------------------------------------
    <S>                                   <C>                  <C>                          <C>                   <C>

    Marshall N. Cohan                     $0                   $0                            2                     149,167

    Lawrence H. Cohn, M.D.                 0                    0                           13                     142,207
    The Hon. Sir J. David Gibbons, KBE     0                    0                            3                     135,292
    Abby M. O'Neill                        0                    0                            4                     135,292
    Walter E. Robb, III                    0                    0                            2                     156,082

    Arnold D. Scott                       N/A                  N/A                          N/A                      N/A
    Jeffrey L. Shames                     N/A                  N/A                          N/A                      N/A

    J. Dale Sherratt                       0                    0                           14                     155,992
    Ward Smith                             0                    0                            6                     149,167

    ------------------

    (1)These fees were waived during the fiscal year ended August 31, 2000.

    (2)Based upon normal retirement age (75).

    (3)Information provided is provided for calendar year 1999. All Trustees
       served as Trustees of 42 funds within the MFS Fund complex (having aggregate net assets at December 31, 1999, of
       approximately $35.2 billion).


</TABLE>

    ESTIMATED ANNUAL BENEFITS PAYABLE BY FUND UPON RETIREMENT(4)
    ..........................................................................
        AVERAGE                  YEARS OF SERVICE
     TRUSTEE FEES           3             5             7          10 OR MORE
    --------------------------------------------------------------------------
          $0                $0            $0            $0             $0

    ----------------

    (4)Other Funds in the MFS Fund complex provide similar retirement benefits
       to the Trustees. The fees for the Fund were waived by the Trustees
       during the fiscal year ended August 31, 2000.


<PAGE>
------------------------
  PART I -- APPENDIX C
------------------------

    AFFILIATED SERVICE PROVIDER COMPENSATION
    ..........................................................................

    The Fund paid compensation to its affiliated service providers over the
    specified periods as follows:

<TABLE>
<CAPTION>
                     PAID TO MFS      AMOUNT       PAID TO MFS FOR       PAID TO MFSC        AMOUNT         AGGREGATE
    FISCAL          FOR ADVISORY      WAIVED       ADMINISTRATIVE        FOR TRANSFER        WAIVED       AMOUNT PAID TO
    YEAR ENDED        SERVICES        BY MFS          SERVICES          AGENCY SERVICES      BY MFSC       MFS AND MFSC
    --------------------------------------------------------------------------------------------------------------------
    <S>               <C>               <C>            <C>                  <C>                <C>           <C>

    August 31, 2000   $345,838          $0             $5,963               $34,582            $0            $386,383

</TABLE>

<PAGE>
-----------------------
  PART I -- APPENDIX D
-----------------------

    SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

    SALES CHARGES
    ..........................................................................


    The following sales charges were paid during the specified periods:
<TABLE>
<CAPTION>
                                   CLASS A INITIAL SALES CHARGES:                              CDSC PAID TO MFD ON:

                                                 RETAINED             REALLOWED
    FISCAL YEAR END             TOTAL             BY MFD             TO DEALERS         SHARES           SHARES          SHARES
    -----------------------------------------------------------------------------------------------------------------------------
    <S>                       <C>                <C>                  <C>                   <C>             <C>              <C>

    August 31, 2000           $3,260,576           $456,436           $2,804,140            $0              $727             $0


</TABLE>

    DEALER REALLOWANCES
    ...........................................................................

    As shown above, MFD pays (or "reallows") a portion of the Class A initial
    sales charge to dealers. The dealer reallowance as expressed as a
    percentage of the Fund's Class A shares' offering price is:

    ...........................................................................

                                                    DEALER REALLOWANCE AS A
    AMOUNT OF PURCHASE                             PERCENT OF OFFERING PRICE
    ---------------------------------------------------------------------------
    Less than $50,000                                        5.00%
    $50,000 but less than $100,000                           4.00%
    $100,000 but less than $250,000                          3.20%
    $250,000 but less than $500,000                          2.25%
    $500,000 but less than $1,000,000                        1.70%
    $1,000,000 or more                                       None*

    ----------------
    *A CDSC will apply to such purchase.

    DISTRIBUTION PLAN PAYMENTS
   ............................................................................

    During the fiscal year ended August 31, 2000, the Fund made the following
    Distribution Plan payments:

<TABLE>
<CAPTION>
                                                           AMOUNT OF DISTRIBUTION AND SERVICE FEES:
                                                           ----------------------------------------
    CLASS OF SHARES                                PAID BY FUND        RETAINED BY MFD       PAID TO DEALERS
    ----------------------------------------------------------------------------------------------------------
<S>                                                  <C>                   <C>                   <C>
    Class A Shares                                   $ 43,388              $ 12,418              $30,970
    Class B Shares                                    163,119               122,339               40,780
    Class C Shares                                     58,553                     0               58,553
</TABLE>

    Distribution plan payments retained by MFD are used to compensate MFD for
    commissions advanced by MFD to dealers upon sale of Fund shares.


<PAGE>
-----------------------
  PART I -- APPENDIX E
-----------------------

    PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS

    BROKERAGE COMMISSIONS
    ............................................................................

    The following brokerage commissions were paid by the Fund during the
    specified time periods:

                                                        BROKERAGE COMMISSIONS
    FISCAL YEAR END                                          PAID BY FUND
    ----------------------------------------------------------------------------
    August 31, 2000                                            $180,183


    SECURITIES ISSUED BY REGULAR BROKER-DEALERS
    ............................................................................
    During the fiscal year ended August 31, 2000, the Fund purchased
    securities issued by the following regular broker-dealers of the Fund,
    which had the following values as of August 31, 2000:

                                                        VALUE OF SECURITIES
    BROKER-DEALER                                      AS OF AUGUST 31, 2000
    ----------------------------------------------------------------------------
    Goldman Sachs Group, Inc.                                 $51,225


<PAGE>
-------------------------
  PART I -- APPENDIX F
-------------------------

    SHARE OWNERSHIP

    OWNERSHIP BY TRUSTEES AND OFFICERS

    As of November 30, 2000, the Trustees and officers of the Trust as a group
    owned less than 1% of any class of shares of the Fund.

    25% OR GREATER OWNERSHIP
    The following table identifies those investors who own 25% or more of the
    Fund's shares (all share classes taken together) and are therefore
    presumed to control the Fund.

<TABLE>
<CAPTION>
                                                             JURISDICTION OF
                                                               ORGANIZATION
    NAME AND ADDRESS OF INVESTOR                               (IF A COMPANY)            PERCENTAGE OWNERSHIP
    -----------------------------------------------------------------------------------------------------------------------------

    <S>                                                                                  <C>
    Not Applicable

    5% OR GREATER OWNERSHIP OF SHARE CLASS
    The following table identifies those investors who
    own 5% or more of any class of the Fund's shares:


    NAME AND ADDRESS OF INVESTOR                                                         PERCENTAGE OWNERSHIP
    .............................................................................................................................

    MPLF&S for the sole benefit of it's customers                                        8.05% of Class A shares
    Attn: Fund Administration 971N0
    4800 Deer Lake Dr. E Fl 3
    Jacksonville, FL 32246-6484

    .............................................................................................................................

    MPLF&S for the sole benefit of it's customers                                        13.08% of Class B shares
    Attn: Fund Administration 971N0
    4800 Deer Lake Dr. E Fl 3
    Jacksonville, FL 32246-6484

    .............................................................................................................................

    MPLF&S for the sole benefit of it's customers                                        15.92% of Class C shares
    Attn: Fund Administration 971N0
    4800 Deer Lake Dr. E Fl 3
    Jacksonville, FL 32246-6484

    .............................................................................................................................

    MFS Service Center Inc.                                                              100.00% of Class I shares
    Audit Account Cash
    Corporate Actions 10th Fl
    Attn: Paulette Cato
    500 Boylston Street
    Boston, MA 02116-3740


    .............................................................................................................................
</TABLE>
<PAGE>
------------------------
  PART I -- APPENDIX G
------------------------

    PERFORMANCE INFORMATION
    ..........................................................................


    All performance quotations are as of August 31, 2000.

<TABLE>
<CAPTION>
                                                                                      ACTUAL 30-
                                                               AVERAGE ANNUAL         DAY YIELD      30-DAY YIELD     CURRENT
                                                                TOTAL RETURNS         (INCLUDING     (WITHOUT ANY     DISTRIBUTION
                                                                    LIFE*             WAIVERS)       WAIVERS)         RATE+
                                                           ------------------------------------------------------------------------
    <S>                                                            <C>                <C>            <C>              <C>
    Class A Shares, with initial sales charge (5.75%)              (2.83)%            N/A            N/A              N/A

    Class A Shares, at net asset value                              3.10%             N/A            N/A              N/A

    Class B Shares, with CDSC (declining over
      6 years from 4% to 0%)                                       (0.90)%            N/A            N/A              N/A

    Class B Shares, at net asset value                              3.10%             N/A            N/A              N/A

    Class C Shares, with CDSC (1% for first year)                   2.10%             N/A            N/A              N/A

    Class C Shares, at net asset value                              3.10%             N/A            N/A              N/A

    Class I Shares, at net asset value                              3.10%             N/A            N/A              N/A
</TABLE>

    ----------------------
    *From commencement of the Fund's investment operations on June 27, 2000.
    +Annualized, based upon the last distribution.

    The Fund commenced investment operations on June 27, 2000 with the
    offering of class A, B and C shares and subsequently offered class I
    shares on August 9, 2000. Class I share performance includes the
    performance of the Fund's class A shares for periods prior to the offering
    of class I shares. This blended class I share performance has been
    adjusted to take into account the fact that class I shares have no initial
    sales charge (load). This blended performance has not been adjusted to
    take into account differences in class specific operating expenses.
    Because operating expenses of class I shares are lower than those of class
    A shares, this blended class I share performance is lower than the
    performance of class I shares would have been had class I shares been
    offered for the entire period.

    Performance results include any applicable expense subsidies and waivers,
    which may cause the results to be more favorable.


<PAGE>

<PAGE>

STATEMENT OF ADDITIONAL INFORMATION
PART II

Part II of this SAI describes policies and practices that apply to each of the
Funds in the MFS Family of Funds. References in this Part II to a "Fund" means
each Fund in the MFS Family of Funds, unless noted otherwise. References in
this Part II to a "Trust" means the Massachusetts business trust of which the
Fund is a series, or, if the Fund is not a series of a Massachusetts business
trust, references to a "Trust" shall mean the Fund.

  -----------------
  TABLE OF CONTENTS
  -----------------
                                                                            PAGE
I        Management of the Fund ............................................   1
         Trustees/Officers .................................................   1
         Investment Adviser ................................................   1
         Administrator .....................................................   2
         Custodian .........................................................   2
         Shareholder Servicing Agent .......................................   2
         Distributor .......................................................   2
         Code of Ethics ....................................................   2
II       Principal Share Characteristics ...................................   2
         Class A Shares ....................................................   2
         Class B Shares, Class C Shares and Class I Shares .................   3
         Waiver of Sales Charges ...........................................   3
         Dealer Commissions and Concessions ................................   3
         General ...........................................................   3
III      Distribution Plan .................................................   3
         Features Common to Each Class of Shares ...........................   3
         Features Unique to Each Class of Shares ...........................   4
IV       Investment Techniques, Practices and Risks ........................   5
V        Net Income and Distributions ......................................   5
         Money Market Funds ................................................   5
         Other Funds .......................................................   6
VI       Tax Considerations ................................................   6
         Taxation of the Fund ..............................................   6
         Taxation of Shareholders ..........................................   6
         Special Rules for Municipal Fund Distributions ....................   8
VII      Portfolio Transactions and Brokerage Commissions ..................   8
VIII     Determination of Net Asset Value ..................................  10
         Money Market Funds ................................................  10
         Other Funds .......................................................  10
IX       Performance Information ...........................................  11
         Money Market Funds ................................................  11
         Other Funds .......................................................  11
         General ...........................................................  12
         MFS Firsts ........................................................  13
X        Shareholder Services ..............................................  13
         Investment and Withdrawal Programs ................................  13
         Exchange Privilege ................................................  16
         Tax-Deferred Retirement Plans .....................................  17
XI       Description of Shares, Voting Rights and Liabilities ..............  17
         Appendix A -- Waivers of Sales Charges ............................ A-1
         Appendix B -- Dealer Commissions and Concessions .................. B-1
         Appendix C -- Investment Techniques, Practices and Risks .......... C-1
         Appendix D -- Description of Bond Ratings ......................... D-1

I    MANAGEMENT OF THE FUND

     TRUSTEES/OFFICERS
     BOARD OVERSIGHT -- The Board of Trustees which oversees the Fund provides
     broad supervision over the affairs of the Fund. The Adviser is responsible
     for the investment management of the Fund's assets, and the officers of the
     Trust are responsible for its operations.

     TRUSTEE RETIREMENT PLAN -- Each Trust (except MFS Series Trust XI) has a
     retirement plan for Trustees who are non-interested Trustees and Trustees
     who are not officers of the Trust. Under this plan, a Trustee will retire
     upon reaching a specified age (see Part I -- "Appendix B ") ("Retirement
     Age") and if the Trustee has completed at least 5 years of service, he
     would be entitled to annual payments during his lifetime of up to 50% of
     such Trustee's average annual compensation (based on the three years prior
     to his retirement) depending on his length of service. A Trustee may also
     retire prior to his Retirement Age and receive reduced payments if he has
     completed at least 5 years of service. Under the plan, a Trustee (or his
     beneficiaries) will also receive benefits for a period of time in the event
     the Trustee is disabled or dies. These benefits will also be based on the
     Trustee's average annual compensation and length of service. The Fund will
     accrue its allocable portion of compensation expenses under the retirement
     plan each year to cover the current year's service and amortize past
     service cost.

     INDEMNIFICATION OF TRUSTEES AND OFFICERS -- The Declaration of Trust of the
     Trust provides that the Trust will indemnify its Trustees and officers
     against liabilities and expenses incurred in connection with litigation in
     which they may be involved because of their offices with the Trust, unless,
     as to liabilities of the Trust or its shareholders, it is determined that
     they engaged in willful misfeasance, bad faith, gross negligence or
     reckless disregard of the duties involved in their offices, or with respect
     to any matter, unless it is adjudicated that they did not act in good faith
     in the reasonable belief that their actions were in the best interest of
     the Trust. In the case of settlement, such indemnification will not be
     provided unless it has been determined pursuant to the Declaration of
     Trust, that they have not engaged in willful misfeasance, bad faith, gross
     negligence or reckless disregard of their duties.

     INVESTMENT ADVISER
     The Trust has retained Massachusetts Financial Services Company ("MFS" or
     the "Adviser") as the Fund's investment adviser. MFS and its predecessor
     organizations have a history of money management dating from 1924. MFS is a
     subsidiary of Sun Life of Canada (U.S.) Financial Services Holdings, Inc.,
     which in turn is an indirect wholly owned subsidiary of Sun Life of Canada
     (an insurance company).

       MFS has retained, on behalf of certain MFS Funds, sub-investment advisers
     to assist MFS in the management of the Fund's assets. A description of
     these sub-advisers, the services they provide and their compensation is
     provided under the caption "Management of the Fund -- Sub-Adviser" in Part
     I of this SAI for Funds which use sub-advisers.

     INVESTMENT ADVISORY AGREEMENT -- The Adviser manages the Fund pursuant to
     an Investment Advisory Agreement (the "Advisory Agreement"). Under the
     Advisory Agreement, the Adviser provides the Fund with overall investment
     advisory services. Subject to such policies as the Trustees may determine,
     the Adviser makes investment decisions for the Fund. For these services and
     facilities, the Adviser receives an annual management fee, computed and
     paid monthly, as disclosed in the Prospectus under the heading "Management
     of the Fund[s]."

       The Adviser pays the compensation of the Trust's officers and of any
     Trustee who is an officer of the Adviser. The Adviser also furnishes at its
     own expense all necessary administrative services, including office space,
     equipment, clerical personnel, investment advisory facilities, and all
     executive and supervisory personnel necessary for managing the Fund's
     investments and effecting its portfolio transactions.

       The Trust pays the compensation of the Trustees who are not officers of
     MFS and all expenses of the Fund (other than those assumed by MFS)
     including but not limited to: advisory and administrative services;
     governmental fees; interest charges; taxes; membership dues in the
     Investment Company Institute allocable to the Fund; fees and expenses of
     independent auditors, of legal counsel, and of any transfer agent,
     registrar or dividend disbursing agent of the Fund; expenses of
     repurchasing and redeeming shares and servicing shareholder accounts;
     expenses of preparing, printing and mailing prospectuses, periodic reports,
     notices and proxy statements to shareholders and to governmental officers
     and commissions; brokerage and other expenses connected with the execution,
     recording and settlement of portfolio security transactions; insurance
     premiums; fees and expenses of State Street Bank and Trust Company, the
     Fund's custodian, for all services to the Fund, including safekeeping of
     funds and securities and maintaining required books and accounts; expenses
     of calculating the net asset value of shares of the Fund; and expenses of
     shareholder meetings. Expenses relating to the issuance, registration and
     qualification of shares of the Fund and the preparation, printing and
     mailing of prospectuses are borne by the Fund except that the Distribution
     Agreement with MFD requires MFD to pay for prospectuses that are to be used
     for sales purposes. Expenses of the Trust which are not attributable to a
     specific series are allocated between the series in a manner believed by
     management of the Trust to be fair and equitable.

       The Advisory Agreement has an initial two year term and continues in
     effect thereafter only if such continuance is specifically approved at
     least annually by the Board of Trustees or by vote of a majority of the
     Fund's shares (as defined in "Investment Restrictions" in Part I of this
     SAI) and, in either case, by a majority of the Trustees who are not parties
     to the Advisory Agreement or interested persons of any such party. The
     Advisory Agreement terminates automatically if it is assigned and may be
     terminated without penalty by vote of a majority of the Fund's shares (as
     defined in "Investment Restrictions" in Part I of this SAI), or by either
     party on not more than 60 days" nor less than 30 days" written notice. The
     Advisory Agreement provides that if MFS ceases to serve as the Adviser to
     the Fund, the Fund will change its name so as to delete the initials "MFS"
     and that MFS may render services to others and may permit other fund
     clients to use the initials "MFS" in their names. The Advisory Agreement
     also provides that neither the Adviser nor its personnel shall be liable
     for any error of judgment or mistake of law or for any loss arising out of
     any investment or for any act or omission in the execution and management
     of the Fund, except for willful misfeasance, bad faith or gross negligence
     in the performance of its or their duties or by reason of reckless
     disregard of its or their obligations and duties under the Advisory
     Agreement.

     ADMINISTRATOR
     MFS provides the Fund with certain financial, legal, compliance,
     shareholder communications and other administrative services pursuant to a
     Master Administrative Services Agreement. Under this Agreement, the Fund
     pays MFS an administrative fee of up to 0.0175% on the first $2.0 billion;
     0.0130% on the next $2.5 billion; 0.0005% on the next $2.5 billion; and
     0.0% on amounts in excess of $7.0 billion, per annum of the Fund's average
     daily net assets. This fee reimburses MFS for a portion of the costs it
     incurs to provide such services.

     CUSTODIAN
     State Street Bank and Trust Company (the "Custodian") is the custodian of
     the Fund's assets. The Custodian's responsibilities include safekeeping and
     controlling the Fund's cash and securities, handling the receipt and
     delivery of securities, determining income and collecting interest and
     dividends on the Fund's investments, maintaining books of original entry
     for portfolio and fund accounting and other required books and accounts,
     and calculating the daily net asset value of each class of shares of the
     Fund. The Custodian does not determine the investment policies of the Fund
     or decide which securities the Fund will buy or sell. The Fund may,
     however, invest in securities of the Custodian and may deal with the
     Custodian as principal in securities transactions. The Custodian also acts
     as the dividend disbursing agent of the Fund.

     SHAREHOLDER SERVICING AGENT
     MFS Service Center, Inc. ("MFSC"), a wholly owned subsidiary of MFS, is the
     Fund's shareholder servicing agent, pursuant to an Amended and Restated
     Shareholder Servicing Agreement (the "Agency Agreement"). The Shareholder
     Servicing Agent's responsibilities under the Agency Agreement include
     administering and performing transfer agent functions and the keeping of
     records in connection with the issuance, transfer and redemption of each
     class of shares of the Fund. For these services, MFSC will receive a fee
     calculated as a percentage of the average daily net assets of the Fund at
     an effective annual rate of up to 0.1125%. In addition, MFSC will be
     reimbursed by the Fund for certain expenses incurred by MFSC on behalf of
     the Fund. The Custodian has contracted with MFSC to perform certain
     dividend disbursing agent functions for the Fund.

     DISTRIBUTOR
     MFS Fund Distributors, Inc. ("MFD"), a wholly owned subsidiary of MFS,
     serves as distributor for the continuous offering of shares of the Fund
     pursuant to an Amended and Restated Distribution Agreement (the
     "Distribution Agreement"). The Distribution Agreement has an initial two
     year term and continues in effect thereafter only if such continuance is
     specifically approved at least annually by the Board of Trustees or by vote
     of a majority of the Fund's shares (as defined in "Investment Restrictions"
     in Part I of this SAI) and in either case, by a majority of the Trustees
     who are not parties to the Distribution Agreement or interested persons of
     any such party. The Distribution Agreement terminates automatically if it
     is assigned and may be terminated without penalty by either party on not
     more than 60 days' nor less than 30 days' notice.

     CODE OF ETHICS
     The Fund and its Adviser and Distributor have adopted a code of ethics as
     required under the Investment Company Act of 1940 ("the 1940 Act"). Subject
     to certain conditions and restrictions, this code permits personnel subject
     to the code to invest in securities for their own accounts, including
     securities that may be purchased, held or sold by the Fund. Securities
     transactions by some of these persons may be subject to prior approval of
     the Adviser's Compliance Department. Securities transactions of certain
     personnel are subject to quarterly reporting and review requirements. The
     code is on public file with, and is available from, the SEC. See the back
     cover of the prospectus for information on obtaining a copy.

II   PRINCIPAL SHARE CHARACTERISTICS
     Set forth below is a description of Class A, B, C and I shares offered by
     the MFS Family of Funds. Some MFS Funds may not offer each class of shares
     -- see the Prospectus of the Fund to determine which classes of shares the
     Fund offers.

     CLASS A SHARES
     MFD acts as agent in selling Class A shares of the Fund to dealers. The
     public offering price of Class A shares of the Fund is their net asset
     value next computed after the sale plus a sales charge which varies based
     upon the quantity purchased. The public offering price of a Class A share
     of the Fund is calculated by dividing the net asset value of a Class A
     share by the difference (expressed as a decimal) between 100% and the sales
     charge percentage of offering price applicable to the purchase (see "How to
     Purchase, Exchange and Redeem Shares" in the Prospectus). The sales charge
     scale set forth in the Prospectus applies to purchases of Class A shares of
     the Fund alone or in combination with shares of all classes of certain
     other funds in the MFS Family of Funds and other funds (as noted under
     Right of Accumulation) by any person, including members of a family unit
     (e.g., husband, wife and minor children) and bona fide trustees, and also
     applies to purchases made under the Right of Accumulation or a Letter of
     Intent (see "Investment and Withdrawal Programs" below). A group might
     qualify to obtain quantity sales charge discounts (see "Investment and
     Withdrawal Programs" below). Certain purchases of Class A shares may be
     subject to a 1% CDSC instead of an initial sales charge, as described in
     the Fund's Prospectus.

     CLASS B SHARES, CLASS C SHARES
     AND CLASS I SHARES
     MFD acts as agent in selling Class B, Class C and Class I shares of the
     Fund. The public offering price of Class B, Class C and Class I shares is
     their net asset value next computed after the sale. Class B and C shares
     are generally subject to a CDSC, as described in the Fund's Prospectus.

     WAIVER OF SALES CHARGES
     In certain circumstances, the initial sales charge imposed upon purchases
     of Class A shares and the CDSC imposed upon redemptions of Class A, B and C
     shares are waived. These circumstances are described in Appendix A of this
     Part II. Such sales are made without a sales charge to promote good will
     with employees and others with whom MFS, MFD and/or the Fund have business
     relationships, because the sales effort, if any, involved in making such
     sales is negligible, or in the case of certain CDSC waivers, because the
     circumstances surrounding the redemption of Fund shares were not
     foreseeable or voluntary.

     DEALER COMMISSIONS AND CONCESSIONS
     MFD pays commission and provides concessions to dealers that sell Fund
     shares. These dealer commissions and concessions are described in Appendix
     B of this Part II.

     GENERAL
     Neither MFD nor dealers are permitted to delay placing orders to benefit
     themselves by a price change. On occasion, MFD may obtain brokers loans
     from various banks, including the custodian banks for the MFS Funds, to
     facilitate the settlement of sales of shares of the Fund to dealers. MFD
     may benefit from its temporary holding of funds paid to it by investment
     dealers for the purchase of Fund shares.

III  DISTRIBUTION PLAN
     The Trustees have adopted a Distribution Plan for Class A, Class B and
     Class C shares (the "Distribution Plan") pursuant to Section 12(b) of the
     1940 Act and Rule 12b-1 thereunder (the "Rule") after having concluded that
     there is a reasonable likelihood that the Distribution Plan would benefit
     the Fund and each respective class of shareholders. The provisions of the
     Distribution Plan are severable with respect to each Class of shares
     offered by the Fund. The Distribution Plan is designed to promote sales,
     thereby increasing the net assets of the Fund. Such an increase may reduce
     the expense ratio to the extent the Fund's fixed costs are spread over a
     larger net asset base. Also, an increase in net assets may lessen the
     adverse effect that could result were the Fund required to liquidate
     portfolio securities to meet redemptions. There is, however, no assurance
     that the net assets of the Fund will increase or that the other benefits
     referred to above will be realized.

       In certain circumstances, the fees described below may not be imposed,
     are being waived or do not apply to certain MFS Funds. Current distribution
     and service fees for each Fund are reflected under the caption "Expense
     Summary" in the Prospectus.

     FEATURES COMMON TO EACH CLASS OF SHARES
     There are features of the Distribution Plan that are common to each Class
     of shares, as described below.

     SERVICE FEES -- The Distribution Plan provides that the Fund may pay MFD a
     service fee of up to 0.25% of the average daily net assets attributable to
     the class of shares to which the Distribution Plan relates (i.e., Class A,
     Class B or Class C shares, as appropriate) (the "Designated Class")
     annually in order that MFD may pay expenses on behalf of the Fund relating
     to the servicing of shares of the Designated Class. The service fee is used
     by MFD to compensate dealers which enter into a sales agreement with MFD in
     consideration for all personal services and/or account maintenance services
     rendered by the dealer with respect to shares of the Designated Class owned
     by investors for whom such dealer is the dealer or holder of record. MFD
     may from time to time reduce the amount of the service fees paid for shares
     sold prior to a certain date. Service fees may be reduced for a dealer that
     is the holder or dealer of record for an investor who owns shares of the
     Fund having an aggregate net asset value at or above a certain dollar
     level. Dealers may from time to time be required to meet certain criteria
     in order to receive service fees. MFD or its affiliates are entitled to
     retain all service fees payable under the Distribution Plan for which there
     is no dealer of record or for which qualification standards have not been
     met as partial consideration for personal services and/or account
     maintenance services performed by MFD or its affiliates to shareholder
     accounts.

     DISTRIBUTION FEES -- The Distribution Plan provides that the Fund may pay
     MFD a distribution fee in addition to the service fee described above based
     on the average daily net assets attributable to the Designated Class as
     partial consideration for distribution services performed and expenses
     incurred in the performance of MFD's obligations under its distribution
     agreement with the Fund. MFD pays commissions to dealers as well as
     expenses of printing prospectuses and reports used for sales purposes,
     expenses with respect to the preparation and printing of sales literature
     and other distribution related expenses, including, without limitation, the
     cost necessary to provide distribution-related services, or personnel,
     travel, office expense and equipment. The amount of the distribution fee
     paid by the Fund with respect to each class differs under the Distribution
     Plan, as does the use by MFD of such distribution fees. Such amounts and
     uses are described below in the discussion of the provisions of the
     Distribution Plan relating to each Class of shares. While the amount of
     compensation received by MFD in the form of distribution fees during any
     year may be more or less than the expenses incurred by MFD under its
     distribution agreement with the Fund, the Fund is not liable to MFD for any
     losses MFD may incur in performing services under its distribution
     agreement with the Fund.

     OTHER COMMON FEATURES -- Fees payable under the Distribution Plan are
     charged to, and therefore reduce, income allocated to shares of the
     Designated Class. The provisions of the Distribution Plan relating to
     operating policies as well as initial approval, renewal, amendment and
     termination are substantially identical as they relate to each Class of
     shares covered by the Distribution Plan.

       The Distribution Plan remains in effect from year to year only if its
     continuance is specifically approved at least annually by vote of both the
     Trustees and a majority of the Trustees who are not "interested persons" or
     financially interested parties of such Plan ("Distribution Plan Qualified
     Trustees"). The Distribution Plan also requires that the Fund and MFD each
     shall provide the Trustees, and the Trustees shall review, at least
     quarterly, a written report of the amounts expended (and purposes therefor)
     under such Plan. The Distribution Plan may be terminated at any time by
     vote of a majority of the Distribution Plan Qualified Trustees or by vote
     of the holders of a majority of the respective class of the Fund's shares
     (as defined in "Investment Restrictions" in Part I of this SAI). All
     agreements relating to the Distribution Plan entered into between the Fund
     or MFD and other organizations must be approved by the Board of Trustees,
     including a majority of the Distribution Plan Qualified Trustees.
     Agreements under the Distribution Plan must be in writing, will be
     terminated automatically if assigned, and may be terminated at any time
     without payment of any penalty, by vote of a majority of the Distribution
     Plan Qualified Trustees or by vote of the holders of a majority of the
     respective class of the Fund's shares. The Distribution Plan may not be
     amended to increase materially the amount of permitted distribution
     expenses without the approval of a majority of the respective class of the
     Fund's shares (as defined in "Investment Restrictions" in Part I of this
     SAI) or may not be materially amended in any case without a vote of the
     Trustees and a majority of the Distribution Plan Qualified Trustees. The
     selection and nomination of Distribution Plan Qualified Trustees shall be
     committed to the discretion of the non-interested Trustees then in office.
     No Trustee who is not an "interested person" has any financial interest in
     the Distribution Plan or in any related agreement.

     FEATURES UNIQUE TO EACH CLASS OF SHARES
     There are certain features of the Distribution Plan that are unique to each
     class of shares, as described below.

     CLASS A SHARES -- Class A shares are generally offered pursuant to an
     initial sales charge, a substantial portion of which is paid to or retained
     by the dealer making the sale (the remainder of which is paid to MFD). In
     addition to the initial sales charge, the dealer also generally receives
     the ongoing 0.25% per annum service fee, as discussed above.

       No service fees will be paid: (i) to any dealer who is the holder or
     dealer or record for investors who own Class A shares having an aggregate
     net asset value less than $750,000, or such other amount as may be
     determined from time to time by MFD (MFD, however, may waive this minimum
     amount requirement from time to time); or (ii) to any insurance company
     which has entered into an agreement with the Fund and MFD that permits such
     insurance company to purchase Class A shares from the Fund at their net
     asset value in connection with annuity agreements issued in connection with
     the insurance company's separate accounts.

       In the case of a retirement plan (or multiple plans maintained by the
     same plan sponsor) which has established accounts with MFSC, on or after
     April 1, 2000 and is, at that time, a party to a retirement plan
     recordkeeping or administrative services agreement with MFD or one of its
     affiliates pursuant to which such services are provided with respect to at
     least $10 million in plan assets, MFD may retain the service fee paid by
     the fund with respect to shares purchased by such plan for the first year
     after purchase. Dealers will become eligible to receive the ongoing
     applicable service fee with respect to such shares commencing in the 13th
     month following purchase.

       The distribution fee paid to MFD under the Distribution Plan is equal, on
     an annual basis, to 0.10% of the Fund's average daily net assets
     attributable to Class A shares (0.25% per annum for certain Funds). As
     noted above, MFD may use the distribution fee to cover distribution-
     related expenses incurred by it under its distribution agreement with the
     Fund, including commissions to dealers and payments to wholesalers employed
     by MFD (e.g., MFD pays commissions to dealers with respect to purchases of
     $1 million or more and purchases by certain retirement plans of Class A
     shares which are sold at net asset value but which are subject to a 1% CDSC
     for one year after purchase). In addition, to the extent that the aggregate
     service and distribution fees paid under the Distribution Plan do not
     exceed 0.35% per annum of the average daily net assets of the Fund
     attributable to Class A shares (0.50% per annum for certain Funds), the
     Fund is permitted to pay such distribution-related expenses or other
     distribution-related expenses.

     CLASS B SHARES -- Class B shares are offered at net asset value without an
     initial sales charge but subject to a CDSC. MFD will advance to dealers the
     first year service fee described above at a rate equal to 0.25% of the
     purchase price of such shares and, as compensation therefor, MFD may retain
     the service fee paid by the Fund with respect to such shares for the first
     year after purchase. Dealers will become eligible to receive the ongoing
     0.25% per annum service fee with respect to such shares commencing in the
     thirteenth month following purchase.

       Except in the case of the first year service fee, no service fees will be
     paid to any securities dealer who is the holder or dealer of record for
     investors who own Class B shares having an aggregate net asset value of
     less than $750,000 or such other amount as may be determined by MFD from
     time to time. MFD, however, may waive this minimum amount requirement from
     time to time.

       Under the Distribution Plan, the Fund pays MFD a distribution fee equal,
     on an annual basis, to 0.75% of the Fund's average daily net assets
     attributable to Class B shares. As noted above, this distribution fee may
     be used by MFD to cover its distribution-related expenses under its
     distribution agreement with the Fund (including the 3.75% commission it
     pays to dealers upon purchase of Class B shares).

     CLASS C SHARES -- Class C shares are offered at net asset value without an
     initial sales charge but subject to a CDSC of 1.00% upon redemption during
     the first year. MFD will pay a commission to dealers of 1.00% of the
     purchase price of Class C shares purchased through dealers at the time of
     purchase. In compensation for this 1.00% commission paid by MFD to dealers,
     MFD will retain the 1.00% per annum Class C distribution and service fees
     paid by the Fund with respect to such shares for the first year after
     purchase, and dealers will become eligible to receive from MFD the ongoing
     1.00% per annum distribution and service fees paid by the Fund to MFD with
     respect to such shares commencing in the thirteenth month following
     purchase.

       This ongoing 1.00% fee is comprised of the 0.25% per annum service fee
     paid to MFD under the Distribution Plan (which MFD in turn pays to
     dealers), as discussed above, and a distribution fee paid to MFD (which MFD
     also in turn pays to dealers) under the Distribution Plan, equal, on an
     annual basis, to 0.75% of the Fund's average daily net assets attributable
     to Class C shares.

IV   INVESTMENT TECHNIQUES, PRACTICES AND RISKS
     Set forth in Appendix C of this Part II is a description of investment
     techniques and practices which the MFS Funds may generally use in pursuing
     their investment objectives and principal investment policies, and the
     risks associated with these investment techniques and practices. The Fund
     will engage only in certain of these investment techniques and practices,
     as identified in Part I. Investment practices and techniques that are not
     identified in Part I do not apply to the Fund.

V    NET INCOME AND DISTRIBUTIONS

     MONEY MARKET FUNDS
     The net income attributable to each MFS Fund that is a money market fund is
     determined each day during which the New York Stock Exchange is open for
     trading (see "Determination of Net Asset Value" below for a list of days
     the Exchange is closed).

       For this purpose, the net income attributable to shares of a money market
     fund (from the time of the immediately preceding determination thereof)
     shall consist of (i) all interest income accrued on the portfolio assets of
     the money market fund, (ii) less all actual and accrued expenses of the
     money market fund determined in accordance with generally accepted
     accounting principles, and (iii) plus or minus net realized gains and
     losses and net unrealized appreciation or depreciation on the assets of the
     money market fund, if any. Interest income shall include discount earned
     (including both original issue and market discount) on discount paper
     accrued ratably to the date of maturity.

       Since the net income is declared as a dividend each time the net income
     is determined, the net asset value per share (i.e., the value of the net
     assets of the money market fund divided by the number of shares
     outstanding) remains at $1.00 per share immediately after each such
     determination and dividend declaration. Any increase in the value of a
     shareholder's investment, representing the reinvestment of dividend income,
     is reflected by an increase in the number of shares in the shareholder's
     account.

       It is expected that the shares of the money market fund will have a
     positive net income at the time of each determination thereof. If for any
     reason the net income determined at any time is a negative amount, which
     could occur, for instance, upon default by an issuer of a portfolio
     security, the money market fund would first offset the negative amount with
     respect to each shareholder account from the dividends declared during the
     month with respect to each such account. If and to the extent that such
     negative amount exceeds such declared dividends at the end of the month (or
     during the month in the case of an account liquidated in its entirety), the
     money market fund could reduce the number of its outstanding shares by
     treating each shareholder of the money market fund as having contributed to
     its capital that number of full and fractional shares of the money market
     fund in the account of such shareholder which represents its proportion of
     such excess. Each shareholder of the money market fund will be deemed to
     have agreed to such contribution in these circumstances by its investment
     in the money market fund. This procedure would permit the net asset value
     per share of the money market fund to be maintained at a constant $1.00 per
     share.

     OTHER FUNDS
     Each MFS Fund other than the MFS money market funds intends to distribute
     to its shareholders dividends equal to all of its net investment income
     with such frequency as is disclosed in the Fund's prospectus. These Funds'
     net investment income consists of non-capital gain income less expenses. In
     addition, these Funds intend to distribute net realized short- and
     long-term capital gains, if any, at least annually. Shareholders will be
     informed of the tax consequences of such distributions, including whether
     any portion represents a return of capital, after the end of each calendar
     year.

VI   TAX CONSIDERATIONS
     The following discussion is a brief summary of some of the important
     federal (and, where noted, state) income tax consequences affecting the
     Fund and its shareholders. The discussion is very general, and therefore
     prospective investors are urged to consult their tax advisors about the
     impact an investment in the Fund may have on their own tax situations.

     TAXATION OF THE FUND
     FEDERAL TAXES -- The Fund (even if it is a fund in a Trust with multiple
     series) is treated as a separate entity for federal income tax purposes
     under the Internal Revenue Code of 1986, as amended (the "Code"). The Fund
     has elected (or in the case of a new Fund, intends to elect) to be, and
     intends to qualify to be treated each year as, a "regulated investment
     company" under Subchapter M of the Code by meeting all applicable
     requirements of Subchapter M, including requirements as to the nature of
     the Fund's gross income, the amount of its distributions (as a percentage
     of both its overall income and any tax-exempt income), and the composition
     of its portfolio assets. As a regulated investment company, the Fund will
     not be subject to any federal income or excise taxes on its net investment
     income and net realized capital gains that it distributes to shareholders
     in accordance with the timing requirements imposed by the Code. The Fund's
     foreign-source income, if any, may be subject to foreign withholding taxes.
     If the Fund failed to qualify as a "regulated investment company" in any
     year, it would incur a regular federal corporate income tax on all of its
     taxable income, whether or not distributed, and Fund distributions would
     generally be taxable as ordinary dividend income to the shareholders.

     MASSACHUSETTS TAXES -- As long as it qualifies as a regulated investment
     company under the Code, the Fund will not be required to pay Massachusetts
     income or excise taxes.

     TAXATION OF SHAREHOLDERS
     TAX TREATMENT OF DISTRIBUTIONS -- Subject to the special rules discussed
     below for Municipal Funds, shareholders of the Fund normally will have to
     pay federal income tax and any state or local income taxes on the dividends
     and capital gain distributions they receive from the Fund. Any
     distributions from ordinary income and from net short-term capital gains
     are taxable to shareholders as ordinary income for federal income tax
     purposes whether paid in cash or reinvested in additional shares.
     Distributions of net capital gain (i.e., the excess of net long-term
     capital gain over net short-term capital loss), whether paid in cash or
     reinvested in additional shares, are taxable to shareholders as long-term
     capital gains for federal income tax purposes without regard to the length
     of time the shareholders have held their shares. Any Fund dividend that is
     declared in October, November, or December of any calendar year, payable to
     shareholders of record in such a month, and paid during the following
     January will be treated as if received by the shareholders on December 31
     of the year in which the dividend is declared. The Fund will notify
     shareholders regarding the federal tax status of its distributions after
     the end of each calendar year.

       Any Fund distribution, other than dividends that are declared by the Fund
     on a daily basis, will have the effect of reducing the per share net asset
     value of Fund shares by the amount of the distribution. Shareholders
     purchasing shares shortly before the record date of any such distribution
     (other than an exempt-interest dividend) may thus pay the full price for
     the shares and then effectively receive a portion of the purchase price
     back as a taxable distribution.

     DIVIDENDS-RECEIVED DEDUCTION -- If the Fund receives dividend income from
     U.S. corporations, a portion of the Fund's ordinary income dividends is
     normally eligible for the dividends-received deduction for corporations if
     the recipient otherwise qualifies for that deduction with respect to its
     holding of Fund shares. Availability of the deduction for particular
     corporate shareholders is subject to certain limitations, and deducted
     amounts may be subject to the alternative minimum tax or result in certain
     basis adjustments.

     DISPOSITION OF SHARES -- In general, any gain or loss realized upon a
     disposition of Fund shares by a shareholder that holds such shares as a
     capital asset will be treated as a long-term capital gain or loss if the
     shares have been held for more than twelve months and otherwise as a
     short-term capital gain or loss. However, any loss realized upon a
     disposition of Fund shares held for six months or less will be treated as a
     long-term capital loss to the extent of any distributions of net capital
     gain made with respect to those shares. Any loss realized upon a
     disposition of shares may also be disallowed under rules relating to "wash
     sales." Gain may be increased (or loss reduced) upon a redemption of Class
     A Fund shares held for 90 days or less followed by any purchase (including
     purchases by exchange or by reinvestment) without payment of an additional
     sales charge of Class A shares of the Fund or of any other shares of an MFS
     Fund generally sold subject to a sales charge.

     DISTRIBUTION/ACCOUNTING POLICIES -- The Fund's current distribution and
     accounting policies will affect the amount, timing, and character of
     distributions to shareholders and may, under certain circumstances, make an
     economic return of capital taxable to shareholders.

     U.S. TAXATION OF NON-U.S. PERSONS -- Dividends and certain other payments
     (but not including distributions of net capital gains) to persons who are
     not citizens or residents of the United States or U.S. entities ("Non-U.S.
     Persons") are generally subject to U.S. tax withholding at the rate of 30%.
     The Fund intends to withhold at that rate on taxable dividends and other
     payments to Non-U.S. Persons that are subject to such withholding. The Fund
     may withhold at a lower rate permitted by an applicable treaty if the
     shareholder provides the documentation required by the Fund. Any amounts
     overwithheld may be recovered by such persons by filing a claim for refund
     with the U.S. Internal Revenue Service within the time period appropriate
     to such claims.

     BACKUP WITHHOLDING -- The Fund is also required in certain circumstances to
     apply backup withholding at the rate of 31% on taxable dividends and
     capital gain distributions (and redemption proceeds, if applicable) paid to
     any non-corporate shareholder (including a Non-U.S. Person) who does not
     furnish to the Fund certain information and certifications or who is
     otherwise subject to backup withholding. Backup withholding will not,
     however, be applied to payments that have been subject to 30% withholding.

     FOREIGN INCOME TAXATION OF NON-U.S. PERSONS -- Distributions received from
     the Fund by Non-U.S. Persons may also be subject to tax under the laws of
     their own jurisdictions.

     STATE AND LOCAL INCOME TAXES: U.S. GOVERNMENT SECURITIES -- Dividends paid
     by the Fund that are derived from interest on obligations of the U.S.
     Government and certain of its agencies and instrumentalities (but generally
     not distributions of capital gains realized upon the disposition of such
     obligations) may be exempt from state and local income taxes. The Fund
     generally intends to advise shareholders of the extent, if any, to which
     its dividends consist of such interest. Shareholders are urged to consult
     their tax advisors regarding the possible exclusion of such portion of
     their dividends for state and local income tax purposes.

     CERTAIN SPECIFIC INVESTMENTS -- Any investment in zero coupon bonds,
     deferred interest bonds, payment-in-kind bonds, certain stripped
     securities, and certain securities purchased at a market discount will
     cause the Fund to recognize income prior to the receipt of cash payments
     with respect to those securities. To distribute this income (as well as
     non-cash income described in the next two paragraphs) and avoid a tax on
     the Fund, the Fund may be required to liquidate portfolio securities that
     it might otherwise have continued to hold, potentially resulting in
     additional taxable gain or loss to the Fund. Any investment in residual
     interests of a CMO that has elected to be treated as a real estate mortgage
     investment conduit, or "REMIC," can create complex tax problems, especially
     if the Fund has state or local governments or other tax-exempt
     organizations as shareholders.

     OPTIONS, FUTURES CONTRACTS, AND FORWARD CONTRACTS -- The Fund's
     transactions in options, Futures Contracts, Forward Contracts, short sales
     "against the box," and swaps and related transactions will be subject to
     special tax rules that may affect the amount, timing, and character of Fund
     income and distributions to shareholders. For example, certain positions
     held by the Fund on the last business day of each taxable year will be
     marked to market (i.e., treated as if closed out) on that day, and any gain
     or loss associated with the positions will be treated as 60% long-term and
     40% short-term capital gain or loss. Certain positions held by the Fund
     that substantially diminish its risk of loss with respect to other
     positions in its portfolio may constitute "straddles," and may be subject
     to special tax rules that would cause deferral of Fund losses, adjustments
     in the holding periods of Fund securities, and conversion of short-term
     into long-term capital losses. Certain tax elections exist for straddles
     that may alter the effects of these rules. The Fund will limit its
     activities in options, Futures Contracts, Forward Contracts, short sales
     "against the box" and swaps and related transactions to the extent
     necessary to meet the requirements of Subchapter M of the Code.

     FOREIGN INVESTMENTS -- Special tax considerations apply with respect to
     foreign investments by the Fund. Foreign exchange gains and losses realized
     by the Fund may be treated as ordinary income and loss. Use of foreign
     currencies for non-hedging purposes and investment by the Fund in certain
     "passive foreign investment companies" may be limited in order to avoid a
     tax on the Fund. The Fund may elect to mark to market any investments in
     "passive foreign investment companies" on the last day of each year. This
     election may cause the Fund to recognize income prior to the receipt of
     cash payments with respect to those investments; in order to distribute
     this income and avoid a tax on the Fund, the Fund may be required to
     liquidate portfolio securities that it might otherwise have continued to
     hold, potentially resulting in additional taxable gain or loss to the Fund.

     FOREIGN INCOME TAXES -- Investment income received by the Fund and gains
     with respect to foreign securities may be subject to foreign income taxes
     withheld at the source. The United States has entered into tax treaties
     with many foreign countries that may entitle the Fund to a reduced rate of
     tax or an exemption from tax on such income; the Fund intends to qualify
     for treaty reduced rates where available. It is not possible, however, to
     determine the Fund's effective rate of foreign tax in advance, since the
     amount of the Fund's assets to be invested within various countries is not
     known.

       If the Fund holds more than 50% of its assets in foreign stock and
     securities at the close of its taxable year, it may elect to "pass through"
     to its shareholders foreign income taxes paid by it. If the Fund so elects,
     shareholders will be required to treat their pro rata portions of the
     foreign income taxes paid by the Fund as part of the amounts distributed to
     them by it and thus includable in their gross income for federal income tax
     purposes. Shareholders who itemize deductions would then be allowed to
     claim a deduction or credit (but not both) on their federal income tax
     returns for such amounts, subject to certain limitations. Shareholders who
     do not itemize deductions would (subject to such limitations) be able to
     claim a credit but not a deduction. No deduction will be permitted to
     individuals in computing their alternative minimum tax liability. If the
     Fund is not eligible, or does not elect, to "pass through" to its
     shareholders foreign income taxes it has paid, shareholders will not be
     able to claim any deduction or credit for any part of the foreign taxes
     paid by the Fund.

     SPECIAL RULES FOR MUNICIPAL FUND DISTRIBUTIONS
     The following special rules apply to shareholders of funds whose objective
     is to invest primarily in obligations that pay interest that is exempt from
     federal income tax ("Municipal Funds").

     TAX EXEMPT DISTRIBUTIONS -- The portion of a Municipal Fund's distributions
     of net investment income that is attributable to interest from tax-exempt
     securities will be designated by the Fund as an "exempt-interest dividend"
     under the Code and will generally be exempt from federal income tax in the
     hands of shareholders so long as at least 50% of the total value of the
     Fund's assets consists of tax-exempt securities at the close of each
     quarter of the Fund's taxable year. Distributions of tax-exempt interest
     earned from certain securities may, however, be treated as an item of tax
     preference for shareholders under the federal alternative minimum tax, and
     all exempt-interest dividends may increase a corporate shareholder's
     alternative minimum tax. Except when the Fund provides actual monthly
     percentage breakdowns, the percentage of income designated as tax-exempt
     will be applied uniformly to all distributions by the Fund of net
     investment income made during each fiscal year of the Fund and may differ
     from the percentage of distributions consisting of tax-exempt interest in
     any particular month. Shareholders are required to report exempt-interest
     dividends received from the Fund on their federal income tax returns.

     TAXABLE DISTRIBUTIONS -- A Municipal Fund may also earn some income that is
     taxable (including interest from any obligations that lose their federal
     tax exemption) and may recognize capital gains and losses as a result of
     the disposition of securities and from certain options and futures
     transactions. Shareholders normally will have to pay federal income tax on
     the non-exempt-interest dividends and capital gain distributions they
     receive from the Fund, whether paid in cash or reinvested in additional
     shares. However, the Fund does not expect that the non-tax-exempt portion
     of its net investment income, if any, will be substantial. Because the Fund
     expects to earn primarily tax-exempt interest income, it is expected that
     no Fund dividends will qualify for the dividends-received deduction for
     corporations.

     CONSEQUENCES OF DISTRIBUTIONS BY A MUNICIPAL FUND: EFFECT OF ACCRUED TAX-
     EXEMPT INCOME -- Shareholders redeeming shares after tax-exempt income has
     been accrued but not yet declared as a dividend should be aware that a
     portion of the proceeds realized upon redemption of the shares will reflect
     the existence of such accrued tax-exempt income and that this portion will
     be subject to tax as a capital gain even though it would have been
     tax-exempt had it been declared as a dividend prior to the redemption. For
     this reason, if a shareholder wishes to redeem shares of a Municipal Fund
     that does not declare dividends on a daily basis, the shareholder may wish
     to consider whether he or she could obtain a better tax result by redeeming
     immediately after the Fund declares dividends representing substantially
     all the ordinary income (including tax-exempt income) accrued for that
     month.

     CERTAIN ADDITIONAL INFORMATION FOR MUNICIPAL FUND SHAREHOLDERS -- Interest
     on indebtedness incurred by shareholders to purchase or carry Fund shares
     will not be deductible for federal income tax purposes. Exempt-interest
     dividends are taken into account in calculating the amount of social
     security and railroad retirement benefits that may be subject to federal
     income tax. Entities or persons who are "substantial users" (or persons
     related to "substantial users") of facilities financed by private activity
     bonds should consult their tax advisors before purchasing Fund shares.

     CONSEQUENCES OF REDEMPTION OF SHARES -- Any loss realized on a redemption
     of Municipal Fund shares held for six months or less will be disallowed to
     the extent of any exempt-interest dividends received with respect to those
     shares. If not disallowed, any such loss will be treated as a long-term
     capital loss to the extent of any distributions of net capital gain made
     with respect to those shares.

     STATE AND LOCAL INCOME TAXES: MUNICIPAL OBLIGATIONS -- The exemption of
     exempt-interest dividends for federal income tax purposes does not
     necessarily result in exemption under the income tax laws of any state or
     local taxing authority. Some states do exempt from tax that portion of an
     exempt-interest dividend that represents interest received by a regulated
     investment company on its holdings of securities issued by that state and
     its political subdivisions and instrumentalities. Therefore, the Fund will
     report annually to its shareholders the percentage of interest income
     earned by it during the preceding year on Municipal Bonds and will
     indicate, on a state-by-state basis only, the source of such income.

VII  PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS
     Specific decisions to purchase or sell securities for the Fund are made by
     persons affiliated with the Adviser. Any such person may serve other
     clients of the Adviser, or any subsidiary of the Adviser in a similar
     capacity. Changes in the Fund's investments are reviewed by the Trust's
     Board of Trustees.

       The primary consideration in placing portfolio security transactions is
     execution at the most favorable prices. The Adviser has complete freedom as
     to the markets in and broker-dealers through which it seeks this result. In
     the U.S. and in some other countries debt securities are traded principally
     in the over-the-counter market on a net basis through dealers acting for
     their own account and not as brokers. In other countries both debt and
     equity securities are traded on exchanges at fixed commission rates. The
     cost of securities purchased from underwriters includes an underwriter's
     commission or concession, and the prices at which securities are purchased
     and sold from and to dealers include a dealer's mark-up or mark-down. The
     Adviser normally seeks to deal directly with the primary market makers or
     on major exchanges unless, in its opinion, better prices are available
     elsewhere. Subject to the requirement of seeking execution at the best
     available price, securities may, as authorized by the Advisory Agreement,
     be bought from or sold to dealers who have furnished statistical, research
     and other information or services to the Adviser. At present no
     arrangements for the recapture of commission payments are in effect.

       Consistent with the foregoing primary consideration, the Conduct Rules of
     the National Association of Securities Dealers, Inc. ("NASD") and such
     other policies as the Trustees may determine, the Adviser may consider
     sales of shares of the Fund and of the other investment company clients of
     MFD as a factor in the selection of broker-dealers to execute the Fund's
     portfolio transactions.

       Under the Advisory Agreement and as permitted by Section 28(e) of the
     Securities Exchange Act of 1934, the Adviser may cause the Fund to pay a
     broker-dealer which provides brokerage and research services to the
     Adviser, an amount of commission for effecting a securities transaction for
     the Fund in excess of the amount other broker-dealers would have charged
     for the transaction, if the Adviser determines in good faith that the
     greater commission is reasonable in relation to the value of the brokerage
     and research services provided by the executing broker-dealer viewed in
     terms of either a particular transaction or their respective overall
     responsibilities to the Fund or to their other clients. Not all of such
     services are useful or of value in advising the Fund.

       The term "brokerage and research services" includes advice as to the
     value of securities, the advisability of investing in, purchasing or
     selling securities, and the availability of securities or of purchasers or
     sellers of securities; furnishing analyses and reports concerning issues,
     industries, securities, economic factors and trends, portfolio strategy and
     the performance of accounts; and effecting securities transactions and
     performing functions incidental thereto, such as clearance and settlement.

       Although commissions paid on every transaction will, in the judgment of
     the Adviser, be reasonable in relation to the value of the brokerage
     services provided, commissions exceeding those which another broker might
     charge may be paid to broker-dealers who were selected to execute
     transactions on behalf of the Fund and the Adviser's other clients in part
     for providing advice as to the availability of securities or of purchasers
     or sellers of securities and services in effecting securities transactions
     and performing functions incidental thereto, such as clearance and
     settlement.

       Broker-dealers may be willing to furnish statistical, research and other
     factual information or services ("Research") to the Adviser for no
     consideration other than brokerage or underwriting commissions. Securities
     may be bought or sold from time to time through such broker-dealers, on
     behalf of the Fund.

       The Adviser's investment management personnel attempt to evaluate the
     quality of Research provided by brokers. The Adviser sometimes uses
     evaluations resulting from this effort as a consideration in the selection
     of brokers to execute portfolio transactions.

       The management fee of the Adviser will not be reduced as a consequence of
     the Adviser's receipt of brokerage and research service. To the extent the
     Fund's portfolio transactions are used to obtain brokerage and research
     services, the brokerage commissions paid by the Fund will exceed those that
     might otherwise be paid for such portfolio transactions, or for such
     portfolio transactions and research, by an amount which cannot be presently
     determined. Such services would be useful and of value to the Adviser in
     serving both the Fund and other clients and, conversely, such services
     obtained by the placement of brokerage business of other clients would be
     useful to the Adviser in carrying out its obligations to the Fund. While
     such services are not expected to reduce the expenses of the Adviser, the
     Adviser would, through use of the services, avoid the additional expenses
     which would be incurred if it should attempt to develop comparable
     information through its own staff.

       The Fund has entered into an arrangement with State Street Brokerage
     Services, Inc. ("SSB"), an affiliate of the Custodian, under which, with
     respect to any brokerage transactions directed to SSB, the Fund receives,
     on a trade-by-trade basis, a credit for part of the brokerage commission
     paid, which is applied against other expenses of the Fund, including the
     Fund's custodian fee. The Adviser receives no direct or indirect benefit
     from this arrangement.

       In certain instances there may be securities which are suitable for the
     Fund's portfolio as well as for that of one or more of the other clients of
     the Adviser or any subsidiary of the Adviser. Investment decisions for the
     Fund and for such other clients are made with a view to achieving their
     respective investment objectives. It may develop that a particular security
     is bought or sold for only one client even though it might be held by, or
     bought or sold for, other clients. Likewise, a particular security may be
     bought for one or more clients when one or more other clients are selling
     that same security. Some simultaneous transactions are inevitable when
     several clients receive investment advice from the same investment adviser,
     particularly when the same security is suitable for the investment
     objectives of more than one client. When two or more clients are
     simultaneously engaged in the purchase or sale of the same security, the
     securities are allocated among clients in a manner believed by the adviser
     to be equitable to each. It is recognized that in some cases this system
     could have a detrimental effect on the price or volume of the security as
     far as the Fund is concerned. In other cases, however, the Fund believes
     that its ability to participate in volume transactions will produce better
     executions for the Fund.

VIII DETERMINATION OF NET ASSET VALUE
     The net asset value per share of each class of the Fund is determined each
     day during which the New York Stock Exchange is open for trading. (As of
     the date of this SAI, the Exchange is open for trading every weekday except
     for the following holidays (or the days on which they are observed): New
     Year's Day; Martin Luther King Day; Presidents' Day; Good Friday; Memorial
     Day; Independence Day; Labor Day; Thanksgiving Day and Christmas Day.) This
     determination is made once each day as of the close of regular trading on
     the Exchange by deducting the amount of the liabilities attributable to the
     class from the value of the assets attributable to the class and dividing
     the difference by the number of shares of the class outstanding.

     MONEY MARKET FUNDS
     Portfolio securities of each MFS Fund that is a money market fund are
     valued at amortized cost, which the Board of Trustees which oversees the
     money market fund has determined in good faith constitutes fair value for
     the purposes of complying with the 1940 Act. This valuation method will
     continue to be used until such time as the Board of Trustees determines
     that it does not constitute fair value for such purposes. Each money market
     fund will limit its portfolio to those investments in U.S. dollar-
     denominated instruments which its Board of Trustees determines present
     minimal credit risks, and which are of high quality as determined by any
     major rating service or, in the case of any instrument that is not so
     rated, of comparable quality as determined by the Board of Trustees. Each
     money market fund has also agreed to maintain a dollar-weighted average
     maturity of 90 days or less and to invest only in securities maturing in 13
     months or less. The Board of Trustees which oversees each money market fund
     has established procedures designed to stabilize its net asset value per
     share, as computed for the purposes of sales and redemptions, at $1.00 per
     share. If the Board determines that a deviation from the $1.00 per share
     price may exist which may result in a material dilution or other unfair
     result to investors or existing shareholders, it will take corrective
     action it regards as necessary and appropriate, which action could include
     the sale of instruments prior to maturity (to realize capital gains or
     losses); shortening average portfolio maturity; withholding dividends; or
     using market quotations for valuation purposes.

     OTHER FUNDS
     The following valuation techniques apply to each MFS Fund that is not a
     money market fund.

       Equity securities in the Fund's portfolio are valued at the last sale
     price on the exchange on which they are primarily traded or on the Nasdaq
     stock market system for unlisted national market issues, or at the last
     quoted bid price for listed securities in which there were no sales during
     the day or for unlisted securities not reported on the Nasdaq stock market
     system. Bonds and other fixed income securities (other than short-term
     obligations) of U.S. issuers in the Fund's portfolio are valued on the
     basis of valuations furnished by a pricing service which utilizes both
     dealer-supplied valuations and electronic data processing techniques which
     take into account appropriate factors such as institutional-size trading in
     similar groups of securities, yield, quality, coupon rate, maturity, type
     of issue, trading characteristics and other market data without exclusive
     reliance upon quoted prices or exchange or over-the-counter prices, since
     such valuations are believed to reflect more accurately the fair value of
     such securities. Forward Contracts will be valued using a pricing model
     taking into consideration market data from an external pricing source. Use
     of the pricing services has been approved by the Board of Trustees.

       All other securities, futures contracts and options in the Fund's
     portfolio (other than short-term obligations) for which the principal
     market is one or more securities or commodities exchanges (whether domestic
     or foreign) will be valued at the last reported sale price or at the
     settlement price prior to the determination (or if there has been no
     current sale, at the closing bid price) on the primary exchange on which
     such securities, futures contracts or options are traded; but if a
     securities exchange is not the principal market for securities, such
     securities will, if market quotations are readily available, be valued at
     current bid prices, unless such securities are reported on the Nasdaq stock
     market system, in which case they are valued at the last sale price or, if
     no sales occurred during the day, at the last quoted bid price. Short-term
     obligations in the Fund's portfolio are valued at amortized cost, which
     constitutes fair value as determined by the Board of Trustees. Short-term
     obligations with a remaining maturity in excess of 60 days will be valued
     upon dealer supplied valuations. Portfolio investments for which there are
     no such quotations or valuations are valued at fair value as determined in
     good faith by or at the direction of the Board of Trustees.

       Generally, trading in foreign securities is substantially completed each
     day at various times prior to the close of regular trading on the Exchange.
     Occasionally, events affecting the values of such securities may occur
     between the times at which they are determined and the close of regular
     trading on the Exchange which will not be reflected in the computation of
     the Fund's net asset value unless the Trustees deem that such event would
     materially affect the net asset value in which case an adjustment would be
     made.

       All investments and assets are expressed in U.S. dollars based upon
     current currency exchange rates. A share's net asset value is effective for
     orders received by the dealer prior to its calculation and received by MFD
     prior to the close of that business day.

IX   PERFORMANCE INFORMATION

     MONEY MARKET FUNDS
     Each MFS Fund that is a money market fund will provide current annualized
     and effective annualized yield quotations based on the daily dividends of
     shares of the money market fund. These quotations may from time to time be
     used in advertisements, shareholder reports or other communications to
     shareholders.

       Any current yield quotation of a money market fund which is used in such
     a manner as to be subject to the provisions of Rule 482(d) under the 1933
     Act shall consist of an annualized historical yield, carried at least to
     the nearest hundredth of one percent based on a specific seven calendar day
     period and shall be calculated by dividing the net change in the value of
     an account having a balance of one share of that class at the beginning of
     the period by the value of the account at the beginning of the period and
     multiplying the quotient by 365/7. For this purpose the net change in
     account value would reflect the value of additional shares purchased with
     dividends declared on the original share and dividends declared on both the
     original share and any such additional shares, but would not reflect any
     realized gains or losses from the sale of securities or any unrealized
     appreciation or depreciation on portfolio securities. In addition, any
     effective yield quotation of a money market fund so used shall be
     calculated by compounding the current yield quotation for such period by
     multiplying such quotation by 7/365, adding 1 to the product, raising the
     sum to a power equal to 365/7, and subtracting 1 from the result. These
     yield quotations should not be considered as representative of the yield of
     a money market fund in the future since the yield will vary based on the
     type, quality and maturities of the securities held in its portfolio,
     fluctuations in short-term interest rates and changes in the money market
     fund's expenses.

     OTHER FUNDS
     Each MFS Fund that is not a money market fund may quote the following
     performance results.

     TOTAL RATE OF RETURN -- The Fund will calculate its total rate of return
     for each class of shares for certain periods by determining the average
     annual compounded rates of return over those periods that would cause an
     investment of $1,000 (made with all distributions reinvested and reflecting
     the CDSC or the maximum public offering price) to reach the value of that
     investment at the end of the periods. The Fund may also calculate (i) a
     total rate of return, which is not reduced by any applicable CDSC and
     therefore may result in a higher rate of return, (ii) a total rate of
     return assuming an initial account value of $1,000, which will result in a
     higher rate of return since the value of the initial account will not be
     reduced by any applicable sales charge and/or (iii) total rates of return
     which represent aggregate performance over a period or year-by-year
     performance, and which may or may not reflect the effect of the maximum or
     other sales charge or CDSC.

       The Fund offers multiple classes of shares which were initially offered
     for sale to, and purchased by, the public on different dates (the class
     "inception date"). The calculation of total rate of return for a class of
     shares which has a later class inception date than another class of shares
     of the Fund is based both on (i) the performance of the Fund's newer class
     from its inception date and (ii) the performance of the Fund's oldest class
     from its inception date up to the class inception date of the newer class.

       As discussed in the Prospectus, the sales charges, expenses and expense
     ratios, and therefore the performance, of the Fund's classes of shares
     differ. In calculating total rate of return for a newer class of shares in
     accordance with certain formulas required by the SEC, the performance will
     be adjusted to take into account the fact that the newer class is subject
     to a different sales charge than the oldest class (e.g., if the newer class
     is Class A shares, the total rate of return quoted will reflect the
     deduction of the initial sales charge applicable to Class A shares; if the
     newer class is Class B shares, the total rate of return quoted will reflect
     the deduction of the CDSC applicable to Class B shares). However, the
     performance will not be adjusted to take into account the fact that the
     newer class of shares bears different class specific expenses than the
     oldest class of shares (e.g., Rule 12b-1 fees). Therefore, the total rate
     of return quoted for a newer class of shares will differ from the return
     that would be quoted had the newer class of shares been outstanding for the
     entire period over which the calculation is based (i.e., the total rate of
     return quoted for the newer class will be higher than the return that would
     have been quoted had the newer class of shares been outstanding for the
     entire period over which the calculation is based if the class specific
     expenses for the newer class are higher than the class specific expenses of
     the oldest class, and the total rate of return quoted for the newer class
     will be lower than the return that would be quoted had the newer class of
     shares been outstanding for this entire period if the class specific
     expenses for the newer class are lower than the class specific expenses of
     the oldest class).

       Any total rate of return quotation provided by the Fund should not be
     considered as representative of the performance of the Fund in the future
     since the net asset value of shares of the Fund will vary based not only on
     the type, quality and maturities of the securities held in the Fund's
     portfolio, but also on changes in the current value of such securities and
     on changes in the expenses of the Fund. These factors and possible
     differences in the methods used to calculate total rates of return should
     be considered when comparing the total rate of return of the Fund to total
     rates of return published for other investment companies or other
     investment vehicles. Total rate of return reflects the performance of both
     principal and income. Current net asset value and account balance
     information may be obtained by calling 1-800-MFS-TALK (637-8255).

     YIELD -- Any yield quotation for a class of shares of the Fund is based on
     the annualized net investment income per share of that class for the 30-
     day period. The yield for each class of the Fund is calculated by dividing
     the net investment income allocated to that class earned during the period
     by the maximum offering price per share of that class of the Fund on the
     last day of the period. The resulting figure is then annualized. Net
     investment income per share of a class is determined by dividing (i) the
     dividends and interest allocated to that class during the period, minus
     accrued expense of that class for the period by (ii) the average number of
     shares of the class entitled to receive dividends during the period
     multiplied by the maximum offering price per share on the last day of the
     period. The Fund's yield calculations assume a maximum sales charge of
     5.75% in the case of Class A shares and no payment of any CDSC in the case
     of Class B and Class C shares.

     TAX-EQUIVALENT YIELD -- The tax-equivalent yield for a class of shares of a
     Fund is calculated by determining the rate of return that would have to be
     achieved on a fully taxable investment in such shares to produce the
     after-tax equivalent of the yield of that class. In calculating tax-
     equivalent yield, a Fund assumes certain federal tax brackets for
     shareholders and does not take into account state taxes.

     CURRENT DISTRIBUTION RATE -- Yield, which is calculated according to a
     formula prescribed by the Securities and Exchange Commission, is not
     indicative of the amounts which were or will be paid to the Fund's
     shareholders. Amounts paid to shareholders of each class are reflected in
     the quoted "current distribution rate" for that class. The current
     distribution rate for a class is computed by (i) annualizing the
     distributions (excluding short-term capital gains) of the class for a
     stated period; (ii) adding any short-term capital gains paid within the
     immediately preceding twelve-month period; and (iii) dividing the result by
     the maximum offering price or net asset value per share on the last day of
     the period. The current distribution rate differs from the yield
     computation because it may include distributions to shareholders from
     sources other than dividends and interest, such as premium income for
     option writing, short-term capital gains and return of invested capital,
     and may be calculated over a different period of time. The Fund's current
     distribution rate calculation for Class B shares and Class C shares assumes
     no CDSC is paid.

     GENERAL
     From time to time the Fund may, as appropriate, quote Fund rankings or
     reprint all or a portion of evaluations of fund performance and operations
     appearing in various independent publications, including but not limited to
     the following: Money, Fortune, U.S. News and World Report, Kiplinger's
     Personal Finance, The Wall Street Journal, Barron's, Investors Business
     Daily, Newsweek, Financial World, Financial Planning, Investment Advisor,
     USA Today, Pensions and Investments, SmartMoney, Forbes, Global Finance,
     Registered Representative, Institutional Investor, the Investment Company
     Institute, Johnson's Charts, Morningstar, Lipper Analytical Securities
     Corporation, CDA Wiesenberger, Shearson Lehman and Salomon Bros. Indices,
     Ibbotson, Business Week, Lowry Associates, Media General, Investment
     Company Data, The New York Times, Your Money, Strangers Investment Advisor,
     Financial Planning on Wall Street, Standard and Poor's, Individual
     Investor, The 100 Best Mutual Funds You Can Buy, by Gordon K. Williamson,
     Consumer Price Index, and Sanford C. Bernstein & Co. Fund performance may
     also be compared to the performance of other mutual funds tracked by
     financial or business publications or periodicals. The Fund may also quote
     evaluations mentioned in independent radio or television broadcasts and use
     charts and graphs to illustrate the past performance of various indices
     such as those mentioned above and illustrations using hypothetical rates of
     return to illustrate the effects of compounding and tax-deferral. The Fund
     may advertise examples of the effects of periodic investment plans,
     including the principle of dollar cost averaging. In such a program, an
     investor invests a fixed dollar amount in a fund at periodic intervals,
     thereby purchasing fewer shares when prices are high and more shares when
     prices are low. While such a strategy does not assure a profit or guard
     against a loss in a declining market, the investor's average cost per share
     can be lower than if fixed numbers of shares are purchased at the same
     intervals.

       From time to time, the Fund may discuss or quote its current portfolio
     manager as well as other investment personnel, including such persons'
     views on: the economy; securities markets; portfolio securities and their
     issuers; investment philosophies, strategies, techniques and criteria used
     in the selection of securities to be purchased or sold for the Fund; the
     Fund's portfolio holdings; the investment research and analysis process;
     the formulation and evaluation of investment recommendations; and the
     assessment and evaluation of credit, interest rate, market and economic
     risks, and similar or related matters.

       The Fund may also use charts, graphs or other presentation formats to
     illustrate the historical correlation of its performance to fund categories
     established by Morningstar (or other nationally recognized statistical
     ratings organizations) and to other MFS Funds.

       From time to time the Fund may also discuss or quote the views of its
     distributor, its investment adviser and other financial planning, legal,
     tax, accounting, insurance, estate planning and other professionals, or
     from surveys, regarding individual and family financial planning. Such
     views may include information regarding: retirement planning, including
     issues concerning social security; tax management strategies; estate
     planning; general investment techniques (e.g., asset allocation and
     disciplined saving and investing); business succession; ideas and
     information provided through the MFS Heritage Planning(SM) program, an
     intergenerational financial planning assistance program; issues with
     respect to insurance (e.g., disability and life insurance and Medicare
     supplemental insurance); issues regarding financial and health care
     management for elderly family members; the history of the mutual fund
     industry; investor behavior; and other similar or related matters.

       From time to time, the Fund may also advertise annual returns showing the
     cumulative value of an initial investment in the Fund in various amounts
     over specified periods, with capital gain and dividend distributions
     invested in additional shares or taken in cash, and with no adjustment for
     any income taxes (if applicable) payable by shareholders.

     MFS FIRSTS
     MFS has a long history of innovations.

     o 1924 -- Massachusetts Investors Trust is established as the first
       open-end mutual fund in America.

     o 1924 -- Massachusetts Investors Trust is the first mutual fund to make
       full public disclosure of its operations in shareholder reports.

     o 1932 -- One of the first internal research departments is established to
       provide in-house analytical capability for an investment management
       firm.

     o 1933 -- Massachusetts Investors Trust is the first mutual fund to
       register under the Securities Act of 1933 ("Truth in Securities Act" or
       "Full Disclosure Act").

     o 1936 -- Massachusetts Investors Trust is the first mutual fund to allow
       shareholders to take capital gain distributions either in additional
       shares or in cash.

     o 1976 -- MFS(R) Municipal Bond Fund is among the first municipal bond
       funds established.

     o 1979 -- Spectrum becomes the first combination fixed/ variable annuity
       with no initial sales charge.

     o 1981 -- MFS(R) Global Governments Fund is established as America's first
       globally diversified fixed-income mutual fund.

     o 1984 -- MFS(R) Municipal High Income Fund is the first open-end mutual
       fund to seek high tax-free income from lower-rated municipal securities.

     o 1986 -- MFS(R) Managed Sectors Fund becomes the first mutual fund to
       target and shift investments among industry sectors for shareholders.

     o 1986 -- MFS(R) Municipal Income Trust is the first closed-end, high-yield
       municipal bond fund traded on the New York Stock Exchange.

     o 1987 -- MFS(R) Multimarket Income Trust is the first closed-end,
       multimarket high income fund listed on the New York Stock Exchange.

     o 1989 -- MFS(R) Regatta becomes America's first non-qualified market value
       adjusted fixed/variable annuity.

     o 1990 -- MFS(R) Global Total Return Fund is the first global balanced
       fund.

     o 1993 -- MFS(R) Global Growth Fund is the first global emerging markets
       fund to offer the expertise of two sub-advisers.

     o 1993 -- MFS(R) becomes money manager of MFS(R) Union Standard(R) Equity
       Fund, the first fund to invest principally in companies deemed to be
       union-friendly by an advisory board of senior labor officials, senior
       managers of companies with significant labor contracts, academics and
       other national labor leaders or experts.

X    SHAREHOLDER SERVICES

     INVESTMENT AND WITHDRAWAL PROGRAMS The Fund makes available the following
     programs designed to enable shareholders to add to their investment or
     withdraw from it with a minimum of paper work. These programs are described
     below and, in certain cases, in the Prospectus. The programs involve no
     extra charge to shareholders (other than a sales charge in the case of
     certain Class A share purchases) and may be changed or discontinued at any
     time by a shareholder or the Fund.

     LETTER OF INTENT -- If a shareholder (other than a group purchaser
     described below) anticipates purchasing $50,000 or more of Class A shares
     of the Fund alone or in combination with shares of any class of MFS Funds
     or MFS Fixed Fund (a bank collective investment fund) within a 13-month
     period (or 36-month period, in the case of purchases of $1 million or
     more), the shareholder may obtain Class A shares of the Fund at the same
     reduced sales charge as though the total quantity were invested in one lump
     sum by completing the Letter of Intent section of the Account Application
     or filing a separate Letter of Intent application (available from MFSC)
     within 90 days of the commencement of purchases. Subject to acceptance by
     MFD and the conditions mentioned below, each purchase will be made at a
     public offering price applicable to a single transaction of the dollar
     amount specified in the Letter of Intent application. The shareholder or
     his dealer must inform MFD that the Letter of Intent is in effect each time
     shares are purchased. The shareholder makes no commitment to purchase
     additional shares, but if his purchases within 13 months (or 36 months in
     the case of purchases of $1 million or more) plus the value of shares
     credited toward completion of the Letter of Intent do not total the sum
     specified, he will pay the increased amount of the sales charge as
     described below. Instructions for issuance of shares in the name of a
     person other than the person signing the Letter of Intent application must
     be accompanied by a written statement from the dealer stating that the
     shares were paid for by the person signing such Letter. Neither income
     dividends nor capital gain distributions taken in additional shares will
     apply toward the completion of the Letter of Intent. Dividends and
     distributions of other MFS Funds automatically reinvested in shares of the
     Fund pursuant to the Distribution Investment Program will also not apply
     toward completion of the Letter of Intent.

       Out of the shareholder's initial purchase (or subsequent purchases if
     necessary), 5% of the dollar amount specified in the Letter of Intent
     application shall be held in escrow by MFSC in the form of shares
     registered in the shareholder's name. All income dividends and capital gain
     distributions on escrowed shares will be paid to the shareholder or to his
     order. When the minimum investment so specified is completed (either prior
     to or by the end of the 13-month period or 36-month period, as applicable),
     the shareholder will be notified and the escrowed shares will be released.

       If the intended investment is not completed, MFSC will redeem an
     appropriate number of the escrowed shares in order to realize such
     difference. Shares remaining after any such redemption will be released by
     MFSC. By completing and signing the Account Application or separate Letter
     of Intent application, the shareholder irrevocably appoints MFSC his
     attorney to surrender for redemption any or all escrowed shares with full
     power of substitution in the premises.

     RIGHT OF ACCUMULATION -- A shareholder qualifies for cumulative quantity
     discounts on the purchase of Class A shares when his new investment,
     together with the current offering price value of all holdings of Class A,
     Class B and Class C shares of that shareholder in the MFS Funds or MFS
     Fixed Fund reaches a discount level. See "Purchases" in the Prospectus for
     the sales charges on quantity discounts. A shareholder must provide MFSC
     (or his investment dealer must provide MFD) with information to verify that
     the quantity sales charge discount is applicable at the time the investment
     is made.

     SUBSEQUENT INVESTMENT BY TELEPHONE -- Each shareholder may purchase
     additional shares of any MFS Fund by telephoning MFSC toll-free at (800)
     225-2606. The minimum purchase amount is $50 and the maximum purchase
     amount is $100,000. Shareholders wishing to avail themselves of this
     telephone purchase privilege must so elect on their Account Application and
     designate thereon a bank and account number from which purchases will be
     made. If a telephone purchase request is received by MFSC on any business
     day prior to the close of regular trading on the Exchange (generally, 4:00
     p.m., Eastern time), the purchase will occur at the closing net asset value
     of the shares purchased on that day. MFSC may be liable for any losses
     resulting from unauthorized telephone transactions if it does not follow
     reasonable procedures designed to verify the identity of the caller. MFSC
     will request personal or other information from the caller, and will
     normally also record calls. Shareholders should verify the accuracy of
     confirmation statements immediately after their receipt.

     DISTRIBUTION INVESTMENT PROGRAM -- Distributions of dividends and capital
     gains made by the Fund with respect to a particular class of shares may be
     automatically invested in shares of the same class of one of the other MFS
     Funds, if shares of that fund are available for sale. Such investments will
     be subject to additional purchase minimums. Distributions will be invested
     at net asset value (exclusive of any sales charge) and will not be subject
     to any CDSC. Distributions will be invested at the close of business on the
     payable date for the distribution. A shareholder considering the
     Distribution Investment Program should obtain and read the prospectus of
     the other fund and consider the differences in objectives and policies
     before making any investment.

     SYSTEMATIC WITHDRAWAL PLAN -- A shareholder may direct MFSC to send him (or
     anyone he designates) regular periodic payments based upon the value of his
     account. Each payment under a Systematic Withdrawal Plan ("SWP") must be at
     least $100, except in certain limited circumstances. The aggregate
     withdrawals of Class B and Class C shares in any year pursuant to a SWP
     generally are limited to 10% of the value of the account at the time of
     establishment of the SWP. SWP payments are drawn from the proceeds of share
     redemptions (which would be a return of principal and, if reflecting a
     gain, would be taxable). Redemptions of Class B and Class C shares will be
     made in the following order: (i) shares representing reinvested
     distributions; (ii) shares representing undistributed capital gains and
     income; and (iii) to the extent necessary, shares representing direct
     investments subject to the lowest CDSC. The CDSC will be waived in the case
     of redemptions of Class B and Class C shares pursuant to a SWP, but will
     not be waived in the case of SWP redemptions of Class A shares which are
     subject to a CDSC. To the extent that redemptions for such periodic
     withdrawals exceed dividend income reinvested in the account, such
     redemptions will reduce and may eventually exhaust the number of shares in
     the shareholder's account. All dividend and capital gain distributions for
     an account with a SWP will be received in full and fractional shares of the
     Fund at the net asset value in effect at the close of business on the
     record date for such distributions. To initiate this service, shares having
     an aggregate value of at least $5,000 either must be held on deposit by, or
     certificates for such shares must be deposited with, MFSC. With respect to
     Class A shares, maintaining a withdrawal plan concurrently with an
     investment program would be disadvantageous because of the sales charges
     included in share purchases and the imposition of a CDSC on certain
     redemptions. The shareholder may deposit into the account additional shares
     of the Fund, change the payee or change the dollar amount of each payment.
     MFSC may charge the account for services rendered and expenses incurred
     beyond those normally assumed by the Fund with respect to the liquidation
     of shares. No charge is currently assessed against the account, but one
     could be instituted by MFSC on 60 days' notice in writing to the
     shareholder in the event that the Fund ceases to assume the cost of these
     services. The Fund may terminate any SWP for an account if the value of the
     account falls below $5,000 as a result of share redemptions (other than as
     a result of a SWP) or an exchange of shares of the Fund for shares of
     another MFS Fund. Any SWP may be terminated at any time by either the
     shareholder or the Fund.

     INVEST BY MAIL -- Additional investments of $50 or more may be made at any
     time by mailing a check payable to the Fund directly to MFSC. The
     shareholder's account number and the name of his investment dealer must be
     included with each investment.

     GROUP PURCHASES -- A bona fide group and all its members may be treated at
     MFD's discretion as a single purchaser and, under the Right of Accumulation
     (but not the Letter of Intent) obtain quantity sales charge discounts on
     the purchase of Class A shares if the group (1) gives its endorsement or
     authorization to the investment program so it may be used by the investment
     dealer to facilitate solicitation of the membership, thus effecting
     economies of sales effort; (2) has been in existence for at least six
     months and has a legitimate purpose other than to purchase mutual fund
     shares at a discount; (3) is not a group of individuals whose sole
     organizational nexus is as credit cardholders of a company, policyholders
     of an insurance company, customers of a bank or broker-dealer, clients of
     an investment adviser or other similar groups; and (4) agrees to provide
     certification of membership of those members investing money in the MFS
     Funds upon the request of MFD.

     AUTOMATIC EXCHANGE PLAN -- Shareholders having account balances of at least
     $5,000 in any MFS Fund may participate in the Automatic Exchange Plan. The
     Automatic Exchange Plan provides for automatic exchanges of funds from the
     shareholder's account in an MFS Fund for investment in the same class of
     shares of other MFS Funds selected by the shareholder (if available for
     sale). Under the Automatic Exchange Plan, exchanges of at least $50 each
     may be made to up to six different funds effective on the seventh day of
     each month or of every third month, depending whether monthly or quarterly
     exchanges are elected by the shareholder. If the seventh day of the month
     is not a business day, the transaction will be processed on the next
     business day. Generally, the initial transfer will occur after receipt and
     processing by MFSC of an application in good order. Exchanges will continue
     to be made from a shareholder's account in any MFS Fund, as long as the
     balance of the account is sufficient to complete the exchanges. Additional
     payments made to a shareholder's account will extend the period that
     exchanges will continue to be made under the Automatic Exchange Plan.
     However, if additional payments are added to an account subject to the
     Automatic Exchange Plan shortly before an exchange is scheduled, such funds
     may not be available for exchanges until the following month; therefore,
     care should be used to avoid inadvertently terminating the Automatic
     Exchange Plan through exhaustion of the account balance.

       No transaction fee for exchanges will be charged in connection with the
     Automatic Exchange Plan. However, exchanges of shares of MFS Money Market
     Fund, MFS Government Money Market Fund and Class A shares of MFS Cash
     Reserve Fund will be subject to any applicable sales charge. Changes in
     amounts to be exchanged to the Fund, the funds to which exchanges are to be
     made and the timing of exchanges (monthly or quarterly), or termination of
     a shareholder's participation in the Automatic Exchange Plan will be made
     after instructions in writing or by telephone (an "Exchange Change
     Request") are received by MFSC in proper form (i.e., if in writing --
     signed by the record owner(s) exactly as shares are registered; if by
     telephone -- proper account identification is given by the dealer or
     shareholder of record). Each Exchange Change Request (other than
     termination of participation in the program) must involve at least $50.
     Generally, if an Exchange Change Request is received by telephone or in
     writing before the close of business on the last business day of a month,
     the Exchange Change Request will be effective for the following month's
     exchange.

       A shareholder's right to make additional investments in any of the MFS
     Funds, to make exchanges of shares from one MFS Fund to another and to
     withdraw from an MFS Fund, as well as a shareholder's other rights and
     privileges are not affected by a shareholder's participation in the
     Automatic Exchange Plan. The Automatic Exchange Plan is part of the
     Exchange Privilege. For additional information regarding the Automatic
     Exchange Plan, including the treatment of any CDSC, see "Exchange
     Privilege" below.

     REINSTATEMENT PRIVILEGE -- Shareholders of the Fund and shareholders of the
     other MFS Funds (except MFS Money Market Fund, MFS Government Money Market
     Fund and holders of Class A shares of MFS Cash Reserve Fund in the case
     where shares of such funds are acquired through direct purchase or
     reinvested dividends) who have redeemed their shares have a one-time right
     to reinvest the redemption proceeds in any of the MFS Funds (if shares of
     the fund are available for sale) at net asset value (without a sales
     charge). For shareholders who exercise this privilege after redeeming class
     A or class C shares, if the redemption involved a CDSC, your account will
     be credited with the appropriate amount of the CDSC you paid; however, your
     new class A or class C shares (as applicable) will still be subject to a
     CDSC for up to one year from the date you originally purchased the shares
     redeemed.

       Until December 31, 2001, shareholders who redeem class B shares and then
     exercise their 90-day reinstatement privilege may reinvest their redemption
     proceeds either in

       o class B shares, in which case any applicable CDSC you paid on the
         redemption will be credited to your account, and your new shares will
         be subject to a CDSC which will be determined from the date you
         originally purchased the shares redeemed, or

       o class A shares, in which case the class A shares purchased will not be
         subject to a CDSC, but if you paid a CDSC when you redeemed your class
         B shares, your account will not be credited with the CDSC you paid.

       After December 31, 2001, shareholders who exercise their 90-day
     reinstatement privilege after redeeming class B shares may reinvest their
     redemption proceeds only in class A shares as described as the second
     option above.

       In the case of proceeds reinvested in MFS Money Market Fund, MFS
     Government Money Market Fund and Class A shares of MFS Cash Reserve Fund,
     the shareholder has the right to exchange the acquired shares for shares of
     another MFS Fund at net asset value pursuant to the exchange privilege
     described below. Such a reinvestment must be made within 90 days of the
     redemption and is limited to the amount of the redemption proceeds.
     Although redemptions and repurchases of shares are taxable events, a
     reinvestment within a certain period of time in the same fund may be
     considered a "wash sale" and may result in the inability to recognize
     currently all or a portion of a loss realized on the original redemption
     for federal income tax purposes. Please see your tax adviser for further
     information.

     EXCHANGE PRIVILEGE
     Subject to the requirements set forth below, some or all of the shares of
     the same class in an account with the Fund for which payment has been
     received by the Fund (i.e., an established account) may be exchanged for
     shares of the same class of any of the other MFS Funds (if available for
     sale and if the purchaser is eligible to purchase the Class of shares) at
     net asset value. Exchanges will be made only after instructions in writing
     or by telephone (an "Exchange Request") are received for an established
     account by MFSC.

     EXCHANGES AMONG MFS FUNDS (excluding exchanges from MFS money market funds)
     -- No initial sales charge or CDSC will be imposed in connection with an
     exchange from shares of an MFS Fund to shares of any other MFS Fund, except
     with respect to exchanges from an MFS money market fund to another MFS Fund
     which is not an MFS money market fund (discussed below). With respect to an
     exchange involving shares subject to a CDSC, the CDSC will be unaffected by
     the exchange and the holding period for purposes of calculating the CDSC
     will carry over to the acquired shares.

     EXCHANGES FROM AN MFS MONEY MARKET FUND -- Special rules apply with respect
     to the imposition of an initial sales charge or a CDSC for exchanges from
     an MFS money market fund to another MFS Fund which is not an MFS money
     market fund. These rules are described under the caption "How to Purchase,
     Exchange and Redeem Shares" in the Prospectuses of those MFS money market
     funds.

     EXCHANGES INVOLVING THE MFS FIXED FUND -- Class A shares of any MFS Fund
     held by certain qualified retirement plans may be exchanged for units of
     participation of the MFS Fixed Fund (a bank collective investment fund)
     (the "Units"), and Units may be exchanged for Class A shares of any MFS
     Fund. With respect to exchanges between Class A shares subject to a CDSC
     and Units, the CDSC will carry over to the acquired shares or Units and
     will be deducted from the redemption proceeds when such shares or Units are
     subsequently redeemed, assuming the CDSC is then payable (the period during
     which the Class A shares and the Units were held will be aggregated for
     purposes of calculating the applicable CDSC). In the event that a
     shareholder initially purchases Units and then exchanges into Class A
     shares subject to an initial sales charge of an MFS Fund, the initial sales
     charge shall be due upon such exchange, but will not be imposed with
     respect to any subsequent exchanges between such Class A shares and Units
     with respect to shares on which the initial sales charge has already been
     paid. In the event that a shareholder initially purchases Units and then
     exchanges into Class A shares subject to a CDSC of an MFS Fund, the CDSC
     period will commence upon such exchange, and the applicability of the CDSC
     with respect to subsequent exchanges shall be governed by the rules set
     forth above in this paragraph.

     GENERAL -- Each Exchange Request must be in proper form (i.e., if in
     writing -- signed by the record owner(s) exactly as the shares are
     registered; if by telephone -- proper account identification is given by
     the dealer or shareholder of record), and each exchange must involve either
     shares having an aggregate value of at least $1,000 ($50 in the case of
     retirement plan participants whose sponsoring organizations subscribe to
     MFS FUNDamental 401(k) Plan or another similar 401(k) recordkeeping system
     made available by MFSC) or all the shares in the account. Each exchange
     involves the redemption of the shares of the Fund to be exchanged and the
     purchase of shares of the same class of the other MFS Fund. Any gain or
     loss on the redemption of the shares exchanged is reportable on the
     shareholder's federal income tax return, unless both the shares received
     and the shares surrendered in the exchange are held in a tax-deferred
     retirement plan or other tax-exempt account. No more than five exchanges
     may be made in any one Exchange Request by telephone. If the Exchange
     Request is received by MFSC prior to the close of regular trading on the
     Exchange the exchange usually will occur on that day if all the
     requirements set forth above have been complied with at that time. However,
     payment of the redemption proceeds by the Fund, and thus the purchase of
     shares of the other MFS Fund, may be delayed for up to seven days if the
     Fund determines that such a delay would be in the best interest of all its
     shareholders. Investment dealers which have satisfied criteria established
     by MFD may also communicate a shareholder's Exchange Request to MFD by
     facsimile subject to the requirements set forth above.

       Additional information with respect to any of the MFS Funds, including a
     copy of its current prospectus, may be obtained from investment dealers or
     MFSC. A shareholder considering an exchange should obtain and read the
     prospectus of the other fund and consider the differences in objectives and
     policies before making any exchange.

       Any state income tax advantages for investment in shares of each state-
     specific series of MFS Municipal Series Trust may only benefit residents of
     such states. Investors should consult with their own tax advisers to be
     sure this is an appropriate investment, based on their residency and each
     state's income tax laws. The exchange privilege (or any aspect of it) may
     be changed or discontinued and is subject to certain limitations imposed
     from time to time at the discretion of the Funds in order to protect the
     Funds.

     TAX-DEFERRED RETIREMENT PLANS Shares of the Fund may be purchased by all
     types of tax-deferred retirement plans. MFD makes available, through
     investment dealers, plans and/or custody agreements, the following:

       o Traditional Individual Retirement Accounts (IRAs) (for individuals who
         desire to make limited contributions to a tax-deferred retirement
         program and, if eligible, to receive a federal income tax deduction for
         amounts contributed);

       o Roth Individual Retirement Accounts (Roth IRAs) (for individuals who
         desire to make limited contributions to a tax-favored retirement
         program);

       o Simplified Employee Pension (SEP-IRA) Plans;

       o Retirement Plans Qualified under Section 401(k) of the Internal Revenue
         Code of 1986, as amended (the "Code");

       o 403(b) Plans (deferred compensation arrangements for employees of
         public school systems and certain non-profit organizations); and

       o Certain other qualified pension and profit-sharing plans.

       The plan documents provided by MFD designate a trustee or custodian
     (unless another trustee or custodian is designated by the individual or
     group establishing the plan) and contain specific information about the
     plans. Each plan provides that dividends and distributions will be
     reinvested automatically. For further details with respect to any plan,
     including fees charged by the trustee, custodian or MFD, tax consequences
     and redemption information, see the specific documents for that plan. Plan
     documents other than those provided by MFD may be used to establish any of
     the plans described above. Third party administrative services, available
     for some corporate plans, may limit or delay the processing of
     transactions.

       An investor should consult with his tax adviser before establishing any
     of the tax-deferred retirement plans described above.

       Class C shares are not currently available for purchase by any retirement
     plan qualified under Internal Revenue Code Section 401(a) or 403(b) if the
     retirement plan and/or the sponsoring organization subscribe to the MFS
     FUNDamental 401(k) Plan or another similar Section 401(a) or 403(b)
     recordkeeping program made available by MFSC.

XI   DESCRIPTION OF SHARES, VOTING RIGHTS AND LIABILITIES
     The Declaration of Trust permits the Trustees to issue an unlimited number
     of full and fractional Shares of Beneficial Interest (without par value) of
     one or more separate series and to divide or combine the shares of any
     series into a greater or lesser number of shares without thereby changing
     the proportionate beneficial interests in that series. The Declaration of
     Trust further authorizes the Trustees to classify or reclassify any series
     of shares into one or more classes. Each share of a class of the Fund
     represents an equal proportionate interest in the assets of the Fund
     allocable to that class. Upon liquidation of the Fund, shareholders of each
     class of the Fund are entitled to share pro rata in the Fund's net assets
     allocable to such class available for distribution to shareholders. The
     Trust reserves the right to create and issue a number of series and
     additional classes of shares, in which case the shares of each class of a
     series would participate equally in the earnings, dividends and assets
     allocable to that class of the particular series.

       Shareholders are entitled to one vote for each share held and may vote in
     the election of Trustees and on other matters submitted to meetings of
     shareholders. To the extent a shareholder of the Fund owns a controlling
     percentage of the Fund's shares, such shareholder may affect the outcome of
     such matters to a greater extent than other Fund shareholders. Although
     Trustees are not elected annually by the shareholders, the Declaration of
     Trust provides that a Trustee may be removed from office at a meeting of
     shareholders by a vote of two-thirds of the outstanding shares of the
     Trust. A meeting of shareholders will be called upon the request of
     shareholders of record holding in the aggregate not less than 10% of the
     outstanding voting securities of the Trust. No material amendment may be
     made to the Declaration of Trust without the affirmative vote of a majority
     of the Trust's outstanding shares (as defined in "Investment Restrictions"
     in Part I of this SAI). The Trust or any series of the Trust may be
     terminated (i) upon the merger or consolidation of the Trust or any series
     of the Trust with another organization or upon the sale of all or
     substantially all of its assets (or all or substantially all of the assets
     belonging to any series of the Trust), if approved by the vote of the
     holders of two-thirds of the Trust's or the affected series' outstanding
     shares voting as a single class, or of the affected series of the Trust,
     except that if the Trustees recommend such merger, consolidation or sale,
     the approval by vote of the holders of a majority of the Trust's or the
     affected series' outstanding shares will be sufficient, or (ii) upon
     liquidation and distribution of the assets of a Fund, if approved by the
     vote of the holders of two-thirds of its outstanding shares of the Trust,
     or (iii) by the Trustees by written notice to its shareholders. If not so
     terminated, the Trust will continue indefinitely.

       The Trust is an entity of the type commonly known as a "Massachusetts
     business trust." Under Massachusetts law, shareholders of such a trust may,
     under certain circumstances, be held personally liable as partners for its
     obligations. However, the Declaration of Trust contains an express
     disclaimer of shareholder liability for acts or obligations of the Trust
     and provides for indemnification and reimbursement of expenses out of Trust
     property for any shareholder held personally liable for the obligations of
     the Trust. The Declaration of Trust also provides that the Trust shall
     maintain appropriate insurance (for example, fidelity bonding and errors
     and omissions insurance) for the protection of the Trust and its
     shareholders and the Trustees, officers, employees and agents of the Trust
     covering possible tort and other liabilities. Thus, the risk of a
     shareholder incurring financial loss on account of shareholder liability is
     limited to circumstances in which both inadequate insurance existed and the
     Trust itself was unable to meet its obligations.

       The Declaration of Trust further provides that obligations of the Trust
     are not binding upon the Trustees individually but only upon the property
     of the Trust and that the Trustees will not be liable for any action or
     failure to act, but nothing in the Declaration of Trust protects a Trustee
     against any liability to which he would otherwise be subject by reason of
     his willful misfeasance, bad faith, gross negligence, or reckless disregard
     of the duties involved in the conduct of his office.
<PAGE>

  --------------------
  PART II - APPENDIX A
  --------------------

    WAIVERS OF SALES CHARGES
    This Appendix sets forth the various circumstances in which all applicable
    sales charges are waived (Section I), the initial sales charge and the
    CDSC for Class A shares are waived (Section II), and the CDSC for Class B
    and Class C shares is waived (Section III). Some of the following
    information will not apply to certain funds in the MFS Family of Funds,
    depending on which classes of shares are offered by such fund. As used in
    this Appendix, the term "dealer" includes any broker, dealer, bank
    (including bank trust departments), registered investment adviser,
    financial planner and any other financial institutions having a selling
    agreement or other similar agreement with MFD.

I   WAIVERS OF ALL APPLICABLE SALES CHARGES
    In the following circumstances, the initial sales charge imposed on
    purchases of Class A shares and the CDSC imposed on certain redemptions of
    Class A shares and on redemptions of Class B and Class C shares, as
    applicable, are waived:

    DIVIDEND REINVESTMENT
      o Shares acquired through dividend or capital gain reinvestment; and

      o Shares acquired by automatic reinvestment of distributions of dividends
        and capital gains of any fund in the MFS Funds pursuant to the
        Distribution Investment Program.

    CERTAIN ACQUISITIONS/LIQUIDATIONS
      o Shares acquired on account of the acquisition or liquidation of assets
        of other investment companies or personal holding companies.

    AFFILIATES OF AN MFS FUND/CERTAIN DEALERS.
    Shares acquired by:
      o Officers, eligible directors, employees (including retired employees)
        and agents of MFS, Sun Life or any of their subsidiary companies;

      o Trustees and retired trustees of any investment company for which MFD
        serves as distributor;

      o Employees, directors, partners, officers and trustees of any sub-adviser
        to any MFS Fund;

      o Employees or registered representatives of dealers;

      o Certain family members of any such individual and their spouses or
        domestic partners identified above and certain trusts, pension,
        profit-sharing or other retirement plans for the sole benefit of such
        persons, provided the shares are not resold except to the MFS Fund which
        issued the shares; and

      o Institutional Clients of MFS or MFS Institutional Advisors, Inc.

    INVOLUNTARY REDEMPTIONS (CDSC WAIVER ONLY)
      o Shares redeemed at an MFS Fund's direction due to the small size of a
        shareholder's account. See "Redemptions and Repurchases -- General --
        Involuntary Redemptions/Small Accounts" in the Prospectus.

    RETIREMENT PLANS (CDSC WAIVER ONLY).
    Shares redeemed on account of distributions made under the following
    circumstances:

      o Individual Retirement Accounts ("IRAs")

        > Death or disability of the IRA owner.

      o Section 401(a) Plans ("401(a) Plans") and Section 403(b) Employer
        Sponsored Plans ("ESP Plans")

        > Death, disability or retirement of 401(a) or ESP Plan participant;

        > Loan from 401(a) or ESP Plan;

        > Financial hardship (as defined in Treasury Regulation Section
          1.401(k)-1(d)(2), as amended from time to time);

        > Termination of employment of 401(a) or ESP Plan participant
          (excluding, however, a partial or other termination of the Plan);

        > Tax-free return of excess 401(a) or ESP Plan contributions;

        > To the extent that redemption proceeds are used to pay expenses (or
          certain participant expenses) of the 401(a) or ESP Plan (e.g.,
          participant account fees), provided that the Plan sponsor subscribes
          to the MFS Corporate Plan Services 401(k) Plan or another similar
          recordkeeping system made available by MFSC (the "MFS Participant
          Recordkeeping System");

        > Distributions from a 401(a) or ESP Plan that has invested its assets
          in one or more of the MFS Funds for more than 10 years from the later
          to occur of: (i) January 1, 1993 or (ii) the date such 401(a) or ESP
          Plan first invests its assets in one or more of the MFS Funds. The
          sales charges will be waived in the case of a redemption of all of the
          401(a) or ESP Plan's shares in all MFS Funds (i.e., all the assets of
          the 401(a) or ESP Plan invested in the MFS Funds are withdrawn),
          unless immediately prior to the redemption, the aggregate amount
          invested by the 401(a) or ESP Plan in shares of the MFS Funds
          (excluding the reinvestment of distributions) during the prior four
          years equals 50% or more of the total value of the 401(a) or ESP
          Plan's assets in the MFS Funds, in which case the sales charges will
          not be waived; and

        > Shares purchased by certain retirement plans or trust accounts if: (i)
          the plan is currently a party to a retirement plan recordkeeping or
          administration services agreement with MFD or one of its affiliates
          and (ii) the shares purchased or redeemed represent transfers from or
          transfers to plan investments other than the MFS Funds for which
          retirement plan recordkeeping services are provided under the terms of
          such agreement.

      o Section 403(b) Salary Reduction Only Plans ("SRO Plans")

        > Death or disability of SRO Plan participant.

      o Nonqualified deferred compensation plans (currently a party to a
        retirement plan recordkeeping or administrative services agreement with
        MFD or one of its affiliates)

        > Eligible participant distributions, such as distributions due to
          death, disability, financial hardship, retirement and termination of
          employment.

    CERTAIN TRANSFERS OF REGISTRATION (CDSC WAIVER ONLY).
    Shares transferred:
      o To an IRA rollover account where any sales charges with respect to the
        shares being reregistered would have been waived had they been redeemed;
        and

      o From a single account maintained for a 401(a) Plan to multiple accounts
        maintained by MFSC on behalf of individual participants of such Plan,
        provided that the Plan sponsor subscribes to the MFS Corporate Plan
        Services 401(k) Plan or another similar recordkeeping system made
        available by MFSC.

    LOAN REPAYMENTS
      o Shares acquired pursuant to repayments by retirement plan participants
        of loans from 401(a) or ESP Plans with respect to which such Plan or its
        sponsoring organization subscribes to the MFS Corporate Plan Services
        401(k) Program or the MFS Recordkeeper Plus Program (but not the MFS
        Recordkeeper Program).

II  WAIVERS OF CLASS A SALES CHARGES
    In addition to the waivers set forth in Section I above, in the following
    circumstances the initial sales charge imposed on purchases of Class A
    shares and the CDSC imposed on certain redemptions of Class A shares are
    waived:

    WRAP ACCOUNT AND FUND "SUPERMARKET" INVESTMENTS
      o Shares acquired by investments through certain dealers (including
        registered investment advisers and financial planners) which have
        established certain operational arrangements with MFD which include a
        requirement that such shares be sold for the sole benefit of clients
        participating in a "wrap" account, mutual fund "supermarket" account or
        a similar program under which such clients pay a fee to such dealer.

    INVESTMENT BY INSURANCE COMPANY SEPARATE ACCOUNTS
      o Shares acquired by insurance company separate accounts.

    SECTION 529 PLANS
    Shares acquired by college savings plans qualified under Section 529 of
    the Internal Revenue Code whose sponsors or administrators have entered
    into an agreement with MFD or one of its affiliates to perform certain
    administrative or investment advisory services.

    RETIREMENT PLANS
      o Administrative Services Arrangements

        > Shares acquired by retirement plans or trust accounts whose third
          party administrators or dealers have entered into an administrative
          services agreement with MFD or one of its affiliates to perform
          certain administrative services, subject to certain operational and
          minimum size requirements specified from time to time by MFD or one or
          more of its affiliates.

      o Reinvestment of Distributions from Qualified Retirement Plans

        > Shares acquired through the automatic reinvestment in Class A shares
          of Class A or Class B distributions which constitute required
          withdrawals from qualified retirement plans.

      o Reinvestment of Redemption Proceeds from Class B Shares

        > Shares acquired by a retirement plan whose sponsoring organization
          subscribes to the MFS Participant Recordkeeping System where the
          purchase represents the immediate reinvestment of proceeds from the
          plan's redemption of its Class B shares of the MFS Funds and is equal
          to or exceeds $500,000, either alone or in aggregate with the current
          market value of the plan's existing Class A shares.

      o Retirement Plan Recordkeeping Services Agreements

        > Where the retirement plan is, at that time, a party to a retirement
          plan recordkeeping or administrative services agreement with MFD or
          one of its affiliates pursuant to which certain of those services are
          provided by Benefit Services Corporation or any successor service
          provider designated by MFD.

        > Where the retirement plan has established an account with MFSC on or
          after January 1, 2000 and is, at that time, a party to a retirement
          plan recordkeeping or administrative services agreement with MFD or
          one of its affiliates pursuant to which such services are provided
          with respect to at least $10 million in plan assets.

      o MFS Prototype IRAs

        > Shares acquired by the IRA owner if: (i) the purchase represents the
          immediate reinvestment of distribution proceeds from a retirement plan
          or trust which is currently a party to a retirement plan recordkeeping
          or administrative services agreement with MFD or one of its affiliates
          and (ii) such distribution proceeds result from the redemption or
          liquidation of plan investments other than the MFS Funds for which
          retirement plan recordkeeping services are provided under the terms of
          such agreement.

    SHARES REDEEMED ON ACCOUNT OF DISTRIBUTIONS
    MADE UNDER THE FOLLOWING CIRCUMSTANCES:
      o IRAs

        > Distributions made on or after the IRA owner has attained the age of
          59 1/2 years old; and

        > Tax-free returns of excess IRA contributions.

      o 401(a) Plans

        > Distributions made on or after the 401(a) Plan participant has
          attained the age of 59 1/2 years old; and

        > Certain involuntary redemptions and redemptions in connection with
          certain automatic withdrawals from a 401(a) Plan.

      o ESP Plans and SRO Plans

        > Distributions made on or after the ESP or SRO Plan participant has
          attained the age of 59 1/2 years old.

      o 401(a) Plans and ESP Plans

        > where the retirement plan and/or sponsoring organization does not
          subscribe to the MFS Participant Recordkeeping System; and

        > where the retirement plan and/or sponsoring organization demonstrates
          to the satisfaction of, and certifies to, MFSC that the retirement
          plan has, at the time of certification or will have pursuant to a
          purchase order placed with the certification, a market value of
          $500,000 or more invested in shares of any class or classes of the MFS
          Family of Funds and aggregate assets of at least $10 million;

    provided, however, that the CDSC will not be waived (i.e., it will be
    imposed) (a) with respect to plans which establish an account with MFSC on
    or after November 1, 1997, in the event that the plan makes a complete
    redemption of all of its shares in the MFS Family of Funds, or (b) with
    respect to plans which establish an account with MFSC prior to November 1,
    1997, in the event that there is a change in law or regulations which
    result in a material adverse change to the tax advantaged nature of the
    plan, or in the event that the plan and/or sponsoring organization: (i)
    becomes insolvent or bankrupt; (ii) is terminated under ERISA or is
    liquidated or dissolved; or (iii) is acquired by, merged into, or
    consolidated with any other entity.

    PURCHASES OF AT LEAST $5 MILLION (CDSC WAIVER ONLY)
      o Shares acquired of Eligible Funds (as defined below) if the
        shareholder's investment equals or exceeds $5 million in one or more
        Eligible Funds (the "Initial Purchase") (this waiver applies to the
        shares acquired from the Initial Purchase and all shares of Eligible
        Funds subsequently acquired by the shareholder); provided that the
        dealer through which the Initial Purchase is made enters into an
        agreement with MFD to accept delayed payment of commissions with respect
        to the Initial Purchase and all subsequent investments by the
        shareholder in the Eligible Funds subject to such requirements as may be
        established from time to time by MFD (for a schedule of the amount of
        commissions paid by MFD to the dealer on such investments, see
        "Purchases -- Class A Shares -- Purchases subject to a CDSC" in the
        Prospectus). The Eligible Funds are all funds included in the MFS Family
        of Funds, except for Massachusetts Investors Trust, Massachusetts
        Investors Growth Stock Fund, MFS Municipal Bond Fund, MFS Municipal
        Limited Maturity Fund, MFS Money Market Fund, MFS Government Money
        Market Fund and MFS Cash Reserve Fund.

    BANK TRUST DEPARTMENTS AND LAW FIRMS
      o Shares acquired by certain bank trust departments or law firms acting as
        trustee or manager for trust accounts which have entered into an
        administrative services agreement with MFD and are acquiring such shares
        for the benefit of their trust account clients.

    INVESTMENT OF PROCEEDS FROM CERTAIN REDEMPTIONS OF CLASS I SHARES.
      o The initial sales charge imposed on purchases of Class A shares, and the
        contingent deferred sales charge imposed on certain redemptions of Class
        A shares, are waived with respect to Class A shares acquired of any of
        the MFS Funds through the immediate reinvestment of the proceeds of a
        redemption of Class I shares of any of the MFS Funds.

III WAIVERS OF CLASS B AND CLASS C SALES CHARGES
    In addition to the waivers set forth in Section I above, in the following
    circumstances the CDSC imposed on redemptions of Class B and Class C
    shares is waived:

    SYSTEMATIC WITHDRAWAL PLAN
      o Systematic Withdrawal Plan redemptions with respect to up to 10% per
        year (or 15% per year, in the case of accounts registered as IRAs where
        the redemption is made pursuant to Section 72(t) of the Internal Revenue
        Code of 1986, as amended) of the account value at the time of
        establishment.

    DEATH OF OWNER
      o Shares redeemed on account of the death of the account owner (e.g.,
        shares redeemed by the estate or any transferal of the shares from the
        estate) if the shares were held solely in the deceased individual's
        name, or for the benefit, of the deceased individual.

    DISABILITY OF OWNER
      o Shares redeemed on account of the disability of the account owner if
        shares are held either solely or jointly in the disabled individual's
        name or in a living trust for the benefit of the disabled individual (in
        which case a disability certification form is required to be submitted
        to MFSC).

    RETIREMENT PLANS.
    Shares redeemed on account of distributions made under the following
    circumstances:

      o IRAs, 401(a) Plans, ESP Plans and SRO Plans

        > Distributions made on or after the IRA owner or the 401(a), ESP or SRO
          Plan participant, as applicable, has attained the age of 70 1/2 years
          old, but only with respect to the minimum distribution under Code
          rules;

        > Salary Reduction Simplified Employee Pension Plans ("SAR-SEP Plans");

        > Distributions made on or after the SAR-SEP Plan participant has
          attained the age of 70 1/2 years old, but only with respect to the
          minimum distribution under applicable Code rules; and

        > Death or disability of a SAR-SEP Plan participant.

      o 401(a) and ESP Plans Only (Class B CDSC Waiver Only)

        > By a retirement plan whose sponsoring organization subscribes to the
          MFS Participant Recordkeeping System and which established an account
          with MFSC between July 1, 1996 and December 31, 1998; provided,
          however, that the CDSC will not be waived (i.e., it will be imposed)
          in the event that there is a change in law or regulations which
          results in a material adverse change to the tax advantaged nature of
          the plan, or in the event that the plan and/or sponsoring
          organization: (i) becomes insolvent or bankrupt; (ii) is terminated
          under ERISA or is liquidated or dissolved; or (iii) is acquired by,
          merged into, or consolidated with any other entity.

        > By a retirement plan whose sponsoring organization subscribes to the
          MFS Recordkeeper Plus product and which established its account with
          MFSC on or after January 1, 1999 (provided that the plan establishment
          paperwork is received by MFSC in good order on or after November 15,
          1998). A plan with a pre-existing account(s) with any MFS Fund which
          switches to the MFS Recordkeeper Plus product will not become eligible
          for this waiver category.
<PAGE>

  --------------------
  PART II - APPENDIX B
  --------------------

    DEALER COMMISSIONS AND CONCESSIONS
    This Appendix describes the various commissions paid and concessions made
    to dealers by MFD in connection with the sale of Fund shares. As used in
    this Appendix, the term "dealer" includes any broker, dealer, bank
    (including bank trust departments), registered investment adviser,
    financial planner and any other financial institutions having a selling
    agreement or other similar agreement with MFD.

    CLASS A SHARES
    Purchases Subject to an Initial Sales Charge. For purchases of Class A
    shares subject to an initial sales charge, MFD reallows a portion of the
    initial sales charge to dealers (which are alike for all dealers), as
    shown in Appendix D to Part I of this SAI. The difference between the
    total amount invested and the sum of (a) the net proceeds to the Fund and
    (b) the dealer reallowance, is the amount of the initial sales charge
    retained by MFD (as shown in Appendix D to Part I of this SAI). Because of
    rounding in the computation of offering price, the portion of the sales
    charge retained by MFD may vary and the total sales charge may be more or
    less than the sales charge calculated using the sales charge expressed as
    a percentage of the offering price or as a percentage of the net amount
    invested as listed in the Prospectus.

      Purchases Subject to a CDSC (but not an Initial Sales Charge). For
    purchases of Class A shares subject to a CDSC, MFD pays commissions to
    dealers on new investments made through such dealers as follows:

    COMMISSION
    PAID BY MFD
    TO DEALERS               CUMULATIVE PURCHASE AMOUNT
    ------------------------------------------------------
    1.00%                    On the first $2,000,000, plus
    0.80%                    Over $2,000,000 to $3,000,000, plus
    0.50%                    Over $3,000,000 to $50,000,000, plus
    0.25%                    Over $50,000,000

      Except for those employer sponsored retirement plans described below,
    for purposes of determining the level of commissions to be paid to dealers
    with respect to a shareholder's new investment in Class A shares purchases
    for each shareholder account (and certain other accounts for which the
    shareholder is a record or beneficial holder) will be aggregated over a
    12-month period (commencing from the date of the first such purchase).

      In the case of employer sponsored retirement plans whose account
    application or other account establishment paperwork is received in good
    order after December 31, 1999, purchases will be aggregated as described
    above but the cumulative purchase amount will not be re-set after the date
    of the first such purchase.

    CLASS B SHARES
    For purchases of Class B shares, MFD will pay commissions to dealers of
    3.75% of the purchase price of Class B shares purchased through dealers.
    MFD will also advance to dealers the first year service fee payable under
    the Fund's Distribution Plan at a rate equal to 0.25% of the purchase
    price of such shares. Therefore, the total amount paid to a dealer upon
    the sale of Class B shares is 4% of the purchase price of the shares
    (commission rate of 3.75% plus a service fee equal to 0.25% of the
    purchase price).

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Participant Recordkeeping System and
    which established its account with MFSC between July 1, 1996 and December
    31, 1998, MFD pays an amount to dealers equal to 3.00% of the amount
    purchased through such dealers (rather than the 4.00% payment described
    above), which is comprised of a commission of 2.75% plus the advancement
    of the first year service fee equal to 0.25% of the purchase price payable
    under the Fund's Distribution Plan.

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Recordkeeper Plus product and which has
    established its account with MFSC on or after January 1, 1999 (provided
    that the plan establishment paperwork is received by MFSC in good order on
    or after November 15, 1998), MFD pays no up front commissions to dealers,
    but instead pays an amount to dealers equal to 1% per annum of the average
    daily net assets of the Fund attributable to plan assets, payable at the
    rate of 0.25% at the end of each calendar quarter, in arrears. This
    commission structure is not available with respect to a plan with a pre-
    existing account(s) with any MFS Fund which seeks to switch to the MFS
    Recordkeeper Plus product.

    CLASS C SHARES
    For purchases of Class C shares, MFD will pay dealers 1.00% of the
    purchase price of Class C shares purchased through dealers and, as
    compensation therefor, MFD will retain the 1.00% per annum distribution
    and service fee paid under the Fund's Distribution Plan to MFD for the
    first year after purchase.

    ADDITIONAL DEALER COMMISSIONS/CONCESSIONS
    Dealers may receive different compensation with respect to sales of Class
    A, Class B and Class C shares. In addition, from time to time, MFD may pay
    dealers 100% of the applicable sales charge on sales of Class A shares of
    certain specified Funds sold by such dealer during a specified sales
    period. In addition, MFD or its affiliates may, from time to time, pay
    dealers an additional commission equal to 0.50% of the net asset value of
    all of the Class B and/or Class C shares of certain specified Funds sold
    by such dealer during a specified sales period. In addition, from time to
    time, MFD, at its expense, may provide additional commissions,
    compensation or promotional incentives ("concessions") to dealers which
    sell or arrange for the sale of shares of the Fund. Such concessions
    provided by MFD may include financial assistance to dealers in connection
    with preapproved conferences or seminars, sales or training programs for
    invited registered representatives and other employees, payment for travel
    expenses, including lodging, incurred by registered representatives and
    other employees for such seminars or training programs, seminars for the
    public, advertising and sales campaigns regarding one or more Funds, and/
    or other dealer-sponsored events. From time to time, MFD may make expense
    reimbursements for special training of a dealer's registered
    representatives and other employees in group meetings or to help pay the
    expenses of sales contests. Other concessions may be offered to the extent
    not prohibited by state laws or any self-regulatory agency, such as the
    NASD.

      For most of the MFS Funds:

      o In lieu of the sales commission and service fees normally paid by MFD to
        broker-dealers of record as described in the Prospectus, MFD has agreed
        to pay Bear, Stearns & Co. Inc. the following amounts with respect to
        Class A shares of the Fund purchased through a special retirement plan
        program offered by a third party administrator: (i) an amount equal to
        0.05% per annum of the average daily net assets invested in shares of
        the Fund pursuant to such program, and (ii) an amount equal to 0.20% of
        the net asset value of all net purchases of shares of the Fund made
        through such program, subject to a refund in the event that such shares
        are redeemed within 36 months.

      o Until terminated by MFD, MFD will incur, on behalf of H. D. Vest
        Investment Securities, Inc., the initial ticket charge of $15 with
        respect to purchases of shares of any MFS fund made through VESTADVISOR
        accounts. MFD will not incur such charge with respect to redemptions or
        repurchases of fund shares, exchanges of fund shares, or shares
        purchased or redeemed through systematic investment or withdrawal plans.

      o The following provisions shall apply to any retirement plan (each a
        "Merrill Lynch Daily K Plan") whose records are maintained on a daily
        valuation basis by either Merrill Lynch, Pierce, Fenner & Smith
        Incorporated ("Merrill Lynch"), or by an independent recordkeeper (an
        "Independent Recordkeeper") whose services are provided through a
        contract or alliance arrangement with Merrill Lynch, and with respect to
        which the sponsor of such plan has entered into a recordkeeping service
        agreement with Merrill Lynch (a "Merrill Lynch Recordkeeping
        Agreement").

        The initial sales charge imposed on purchases of Class A shares of the
        Funds, and the contingent deferred sales charge ("CDSC") imposed on
        certain redemptions of Class A shares of the Funds, is waived in the
        following circumstances with respect to a Merrill Lynch Daily K Plan:

        (i) if, on the date the Plan sponsor signs the Merrill Lynch
            Recordkeeping Agreement, such Plan has $3 million or more in
            assets invested in broker-dealer sold funds not advised or managed
            by Merrill Lynch Asset Management L.P. ("MLAM") that are made
            available pursuant to agreements between Merrill Lynch and such
            funds' principal underwriters or distributors, and in funds
            advised or managed by MLAM (collectively, the "Applicable
            Investments"); or

       (ii) if such Plan's records are maintained by an Independent
            Recordkeeper and, on the date the Plan sponsor signs the Merrill
            Lynch Recordkeeping Agreement, such Plan has $3 million or more in
            assets, excluding money market funds, invested in Applicable
            Investments; or

      (iii) such Plan has 500 or more eligible employees, as determined by the
            Merrill Lynch plan conversion manager on the date the Plan sponsor
            signs the Merrill Lynch Recordkeeping Agreement.

      The CDSC imposed on redemptions of Class B shares of the Fund is waived
      in the following circumstances with respect to a Merrill Lynch Daily K
      Plan:

        (i) if, on the date the Plan sponsor signs the Merrill Lynch
            Recordkeeping Agreement, such Plan has less than $3 million in
            assets invested in Applicable Investments;

       (ii) if such Plan's records are maintained by an independent
            recordkeeper and, on the date the Plan sponsor signs the Merrill
            Lynch Recordkeeping Agreement, such Plan has less than $3 million
            dollars in assets, excluding money market funds, invested in
            Applicable Investments; or

      (iii) such Plan has fewer than 500 eligible employees, as determined by
            the Merrill Lynch plan conversion manager on the date the Plan
            sponsor signs the Merrill Lynch Recordkeeping Agreement.

      No front-end commissions are paid with respect to any Class A or Class B
      shares of the Fund purchased by any Merrill Lynch Daily K Plan.

      o In lieu of the sales commission and service fees normally paid by MFD to
        borker-dealers of record as described in the Prospectus, MFD has agreed
        to pay Bear, Stearns & Co. Inc. the following amounts with respect to
        Class A shares of the Fund purchased through a special retirement plan
        program offered by a third party administrator: (i) an amount equal to
        0.05% per annum of the average daily net assets invested in shares of
        the Fund pursuant to such program, and (ii) an amount equal to 0.20% of
        the net asset value of all net purchases of shares of the Fund made
        through such program, subject to a refund in the event that such shares
        are redeemed within 36 months.

      For MFS Union Standard(R) Equity Fund:

      o The initial sales charge on Class A shares will be waived on shares
        purchased using redemption proceeds from a separate institutional
        account of Connecticut General Life Insurance Company with respect to
        which MFS Institutional Advisors, Inc. acts as investment adviser. No
        commissions will be payable to any dealer, bank or other financial
        intermediary with respect to shares purchased in this manner.

      For MFS Emerging Growth Fund, MFS Research Fund, MFS Capital
      Opportunities Fund and MFS Money Market Fund:

      o Class A shares of the Fund may be purchased at net asset value by one or
        more Chilean retirement plans, known as Administradores de Fondos de
        Pensiones, which are clients of the 1850 K Street N.W., Washington D.C.
        office of Dean Witter Reynolds, Inc. ("Dean Witter").

        MFD will waive any applicable contingent deferred sales charges upon
        redemption by such retirement plans on purchases of Class A shares over
        $1 million, provided that (i) in lieu of the commissions otherwise
        payable as specified in the prospectus, MFD will pay Dean Witter a
        commission on such purchases equal to 1.00% (including amounts in excess
        of $5 million) and (ii) if one or more such clients redeem all or a
        portion of these shares within three years after the purchase thereof,
        Dean Witter will reimburse MFD for the commission paid with respect to
        such shares on a pro rata basis based on the remaining portion of such
        three-year period.
<PAGE>

  --------------------
  PART II - APPENDIX C
  --------------------

    INVESTMENT TECHNIQUES, PRACTICES AND RISKS
    Set forth below is a description of investment techniques and practices
    which the MFS Funds may generally use in pursuing their investment
    objectives and principal investment policies, and the risks associated with
    these investment techniques and practices. The Fund will engage only in
    certain of these investment techniques and practices, as identified in
    Appendix A of the Fund's Prospectus. Investment practices and techniques
    that are not identified in Appendix A of the Fund's Prospectus do not apply
    to the Fund.

    INVESTMENT TECHNIQUES AND PRACTICES
    DEBT SECURITIES
    To the extent the Fund invests in the following types of debt securities,
    its net asset value may change as the general levels of interest rates
    fluctuate. When interest rates decline, the value of debt securities can be
    expected to rise. Conversely, when interest rates rise, the value of debt
    securities can be expected to decline. The Fund's investment in debt
    securities with longer terms to maturity are subject to greater volatility
    than the Fund's shorter-term obligations. Debt securities may have all types
    of interest rate payment and reset terms, including fixed rate, adjustable
    rate, zero coupon, contingent, deferred, payment in kind and auction rate
    features.

    ASSET-BACKED SECURITIES: The Fund may purchase the following types of
    asset-backed securities:

      COLLATERALIZED MORTGAGE OBLIGATIONS AND MULTICLASS PASS-THROUGH
    SECURITIES: The Fund may invest a portion of its assets in collateralized
    mortgage obligations or "CMOs," which are debt obligations collateralized by
    mortgage loans or mortgage pass-through securities (such collateral referred
    to collectively as "Mortgage Assets"). Unless the context indicates
    otherwise, all references herein to CMOs include multiclass pass-through
    securities.

      Interest is paid or accrues on all classes of the CMOs on a monthly,
    quarterly or semi-annual basis. The principal of and interest on the
    Mortgage Assets may be allocated among the several classes of a CMO in
    innumerable ways. In a common structure, payments of principal, including
    any principal prepayments, on the Mortgage Assets are applied to the classes
    of a CMO in the order of their respective stated maturities or final
    distribution dates, so that no payment of principal will be made on any
    class of CMOs until all other classes having an earlier stated maturity or
    final distribution date have been paid in full. Certain CMOs may be stripped
    (securities which provide only the principal or interest factor of the
    underlying security). See "Stripped Mortgage-Backed Securities" below for a
    discussion of the risks of investing in these stripped securities and of
    investing in classes consisting of interest payments or principal payments.

      The Fund may also invest in parallel pay CMOs and Planned Amortization
    Class CMOs ("PAC Bonds"). Parallel pay CMOs are structured to provide
    payments of principal on each payment date to more than one class. These
    simultaneous payments are taken into account in calculating the stated
    maturity date or final distribution date of each class, which, as with other
    CMO structures, must be retired by its stated maturity date or final
    distribution date but may be retired earlier.

      CORPORATE ASSET-BACKED SECURITIES: The Fund may invest in corporate
    asset-backed securities. These securities, issued by trusts and special
    purpose corporations, are backed by a pool of assets, such as credit card
    and automobile loan receivables, representing the obligations of a number of
    different parties. These securities present certain risks. For instance, in
    the case of credit card receivables, these securities may not have the
    benefit of any security interest in the related collateral. Credit card
    receivables are generally unsecured and the debtors are entitled to the
    protection of a number of state and federal consumer credit laws, many of
    which give such debtors the right to set off certain amounts owed on the
    credit cards, thereby reducing the balance due. Most issuers of automobile
    receivables permit the servicers to retain possession of the underlying
    obligations. If the servicer were to sell these obligations to another
    party, there is a risk that the purchaser would acquire an interest superior
    to that of the holders of the related automobile receivables. In addition,
    because of the large number of vehicles involved in a typical issuance and
    technical requirements under state laws, the trustee for the holders of the
    automobile receivables may not have a proper security interest in all of the
    obligations backing such receivables. Therefore, there is the possibility
    that recoveries on repossessed collateral may not, in some cases, be
    available to support payments on these securities. The underlying assets
    (e.g., loans) are also subject to prepayments which shorten the securities'
    weighted average life and may lower their return.

      Corporate asset-backed securities are backed by a pool of assets
    representing the obligations of a number of different parties. To lessen the
    effect of failures by obligors on underlying assets to make payments, the
    securities may contain elements of credit support which fall into two
    categories: (i) liquidity protection and (ii) protection against losses
    resulting from ultimate default by an obligor on the underlying assets.
    Liquidity protection refers to the provision of advances, generally by the
    entity administering the pool of assets, to ensure that the receipt of
    payments on the underlying pool occurs in a timely fashion. Protection
    against losses resulting from ultimate default ensures payment through
    insurance policies or letters of credit obtained by the issuer or sponsor
    from third parties. The Fund will not pay any additional or separate fees
    for credit support. The degree of credit support provided for each issue is
    generally based on historical information respecting the level of credit
    risk associated with the underlying assets. Delinquency or loss in excess of
    that anticipated or failure of the credit support could adversely affect the
    return on an investment in such a security.

      MORTGAGE PASS-THROUGH SECURITIES: The Fund may invest in mortgage
    pass-through securities. Mortgage pass-through securities are securities
    representing interests in "pools" of mortgage loans. Monthly payments of
    interest and principal by the individual borrowers on mortgages are passed
    through to the holders of the securities (net of fees paid to the issuer or
    guarantor of the securities) as the mortgages in the underlying mortgage
    pools are paid off. The average lives of mortgage pass-throughs are variable
    when issued because their average lives depend on prepayment rates. The
    average life of these securities is likely to be substantially shorter than
    their stated final maturity as a result of unscheduled principal prepayment.
    Prepayments on underlying mortgages result in a loss of anticipated
    interest, and all or part of a premium if any has been paid, and the actual
    yield (or total return) to the Fund may be different than the quoted yield
    on the securities. Mortgage premiums generally increase with falling
    interest rates and decrease with rising interest rates. Like other fixed
    income securities, when interest rates rise the value of a mortgage
    pass-through security generally will decline; however, when interest rates
    are declining, the value of mortgage pass-through securities with prepayment
    features may not increase as much as that of other fixed-income securities.
    In the event of an increase in interest rates which results in a decline in
    mortgage prepayments, the anticipated maturity of mortgage pass-through
    securities held by the Fund may increase, effectively changing a security
    which was considered short or intermediate-term at the time of purchase into
    a long-term security. Long-term securities generally fluctuate more widely
    in response to changes in interest rates than short or intermediate-term
    securities.

      Payment of principal and interest on some mortgage pass-through securities
    (but not the market value of the securities themselves) may be guaranteed by
    the full faith and credit of the U.S. Government (in the case of securities
    guaranteed by the Government National Mortgage Association ("GNMA")); or
    guaranteed by agencies or instrumentalities of the U.S. Government (such as
    the Federal National Mortgage Association "FNMA") or the Federal Home Loan
    Mortgage Corporation, ("FHLMC") which are supported only by the
    discretionary authority of the U.S. Government to purchase the agency's
    obligations). Mortgage pass-through securities may also be issued by
    non-governmental issuers (such as commercial banks, savings and loan
    institutions, private mortgage insurance companies, mortgage bankers and
    other secondary market issuers). Some of these mortgage pass-through
    securities may be supported by various forms of insurance or guarantees.

      Interests in pools of mortgage-related securities differ from other forms
    of debt securities, which normally provide for periodic payment of interest
    in fixed amounts with principal payments at maturity or specified call
    dates. Instead, these securities provide a monthly payment which consists of
    both interest and principal payments. In effect, these payments are a
    "pass-through" of the monthly payments made by the individual borrowers on
    their mortgage loans, net of any fees paid to the issuer or guarantor of
    such securities. Additional payments are caused by prepayments of principal
    resulting from the sale, refinancing or foreclosure of the underlying
    property, net of fees or costs which may be incurred. Some mortgage
    pass-through securities (such as securities issued by the GNMA) are
    described as "modified pass-through." These securities entitle the holder to
    receive all interests and principal payments owed on the mortgages in the
    mortgage pool, net of certain fees, at the scheduled payment dates
    regardless of whether the mortgagor actually makes the payment.

      The principal governmental guarantor of mortgage pass-through securities
    is GNMA. GNMA is a wholly owned U.S. Government corporation within the
    Department of Housing and Urban Development. GNMA is authorized to
    guarantee, with the full faith and credit of the U.S. Government, the timely
    payment of principal and interest on securities issued by institutions
    approved by GNMA (such as savings and loan institutions, commercial banks
    and mortgage bankers) and backed by pools of Federal Housing Administration
    ("FHA") insured or Veterans Administration ("VA") guaranteed mortgages.
    These guarantees, however, do not apply to the market value or yield of
    mortgage pass-through securities. GNMA securities are often purchased at a
    premium over the maturity value of the underlying mortgages. This premium is
    not guaranteed and will be lost if prepayment occurs.

      Government-related guarantors (i.e., whose guarantees are not backed by
    the full faith and credit of the U.S. Government) include FNMA and FHLMC.
    FNMA is a government-sponsored corporation owned entirely by private
    stockholders. It is subject to general regulation by the Secretary of
    Housing and Urban Development. FNMA purchases conventional residential
    mortgages (i.e., mortgages not insured or guaranteed by any governmental
    agency) from a list of approved seller/servicers which include state and
    federally chartered savings and loan associations, mutual savings banks,
    commercial banks, credit unions and mortgage bankers. Pass-through
    securities issued by FNMA are guaranteed as to timely payment by FNMA of
    principal and interest.

      FHLMC is also a government-sponsored corporation owned by private
    stockholders. FHLMC issues Participation Certificates ("PCs") which
    represent interests in conventional mortgages (i.e., not federally insured
    or guaranteed) for FHLMC's national portfolio. FHLMC guarantees timely
    payment of interest and ultimate collection of principal regardless of the
    status of the underlying mortgage loans.

      Commercial banks, savings and loan institutions, private mortgage
    insurance companies, mortgage bankers and other secondary market issuers
    also create pass through pools of mortgage loans. Such issuers may also be
    the originators and/or servicers of the underlying mortgage-related
    securities. Pools created by such non-governmental issuers generally offer a
    higher rate of interest than government and government-related pools because
    there are no direct or indirect government or agency guarantees of payments
    in the former pools. However, timely payment of interest and principal of
    mortgage loans in these pools may be supported by various forms of insurance
    or guarantees, including individual loan, title, pool and hazard insurance
    and letters of credit. The insurance and guarantees are issued by
    governmental entities, private insurers and the mortgage poolers. There can
    be no assurance that the private insurers or guarantors can meet their
    obligations under the insurance policies or guarantee arrangements. The Fund
    may also buy mortgage-related securities without insurance or guarantees.

      STRIPPED MORTGAGE-BACKED SECURITIES: The Fund may invest a portion of its
    assets in stripped mortgage-backed securities ("SMBS") which are derivative
    multiclass mortgage securities issued by agencies or instrumentalities of
    the U.S. Government, or by private originators of, or investors in, mortgage
    loans, including savings and loan institutions, mortgage banks, commercial
    banks and investment banks.

      SMBS are usually structured with two classes that receive different
    proportions of the interest and principal distributions from a pool of
    mortgage assets. A common type of SMBS will have one class receiving some of
    the interest and most of the principal from the Mortgage Assets, while the
    other class will receive most of the interest and the remainder of the
    principal. In the most extreme case, one class will receive all of the
    interest (the interest-only or "I0" class) while the other class will
    receive all of the principal (the principal-only or "P0" class). The yield
    to maturity on an I0 is extremely sensitive to the rate of principal
    payments, including prepayments on the related underlying Mortgage Assets,
    and a rapid rate of principal payments may have a material adverse effect on
    such security's yield to maturity. If the underlying Mortgage Assets
    experience greater than anticipated prepayments of principal, the Fund may
    fail to fully recoup its initial investment in these securities. The market
    value of the class consisting primarily or entirely of principal payments
    generally is unusually volatile in response to changes in interest rates.
    Because SMBS were only recently introduced, established trading markets for
    these securities have not yet developed, although the securities are traded
    among institutional investors and investment banking firms.

      CORPORATE SECURITIES: The Fund may invest in debt securities, such as
    convertible and non-convertible bonds, notes and debentures, issued by
    corporations, limited partnerships and other similar entities.

      LOANS AND OTHER DIRECT INDEBTEDNESS: The Fund may purchase loans and other
    direct indebtedness. In purchasing a loan, the Fund acquires some or all of
    the interest of a bank or other lending institution in a loan to a
    corporate, governmental or other borrower. Many such loans are secured,
    although some may be unsecured. Such loans may be in default at the time of
    purchase. Loans that are fully secured offer the Fund more protection than
    an unsecured loan in the event of non-payment of scheduled interest or
    principal. However, there is no assurance that the liquidation of collateral
    from a secured loan would satisfy the corporate borrowers obligation, or
    that the collateral can be liquidated.

      These loans are made generally to finance internal growth, mergers,
    acquisitions, stock repurchases, leveraged buy-outs and other corporate
    activities. Such loans are typically made by a syndicate of lending
    institutions, represented by an agent lending institution which has
    negotiated and structured the loan and is responsible for collecting
    interest, principal and other amounts due on its own behalf and on behalf of
    the others in the syndicate, and for enforcing its and their other rights
    against the borrower. Alternatively, such loans may be structured as a
    novation, pursuant to which the Fund would assume all of the rights of the
    lending institution in a loan or as an assignment, pursuant to which the
    Fund would purchase an assignment of a portion of a lenders interest in a
    loan either directly from the lender or through an intermediary. The Fund
    may also purchase trade or other claims against companies, which generally
    represent money owned by the company to a supplier of goods or services.
    These claims may also be purchased at a time when the company is in default.

      Certain of the loans and the other direct indebtedness acquired by the
    Fund may involve revolving credit facilities or other standby financing
    commitments which obligate the Fund to pay additional cash on a certain date
    or on demand. These commitments may have the effect of requiring the Fund to
    increase its investment in a company at a time when the Fund might not
    otherwise decide to do so (including at a time when the company's financial
    condition makes it unlikely that such amounts will be repaid). To the extent
    that the Fund is committed to advance additional funds, it will at all times
    hold and maintain in a segregated account cash or other high grade debt
    obligations in an amount sufficient to meet such commitments.

      The Fund's ability to receive payment of principal, interest and other
    amounts due in connection with these investments will depend primarily on
    the financial condition of the borrower. In selecting the loans and other
    direct indebtedness which the Fund will purchase, the Adviser will rely upon
    its own (and not the original lending institution's) credit analysis of the
    borrower. As the Fund may be required to rely upon another lending
    institution to collect and pass onto the Fund amounts payable with respect
    to the loan and to enforce the Fund's rights under the loan and other direct
    indebtedness, an insolvency, bankruptcy or reorganization of the lending
    institution may delay or prevent the Fund from receiving such amounts. In
    such cases, the Fund will evaluate as well the creditworthiness of the
    lending institution and will treat both the borrower and the lending
    institution as an "issuer" of the loan for purposes of certain investment
    restrictions pertaining to the diversification of the Fund's portfolio
    investments. The highly leveraged nature of many such loans and other direct
    indebtedness may make such loans and other direct indebtedness especially
    vulnerable to adverse changes in economic or market conditions. Investments
    in such loans and other direct indebtedness may involve additional risk to
    the Fund.

      LOWER RATED BONDS: The Fund may invest in fixed income securities rated Ba
    or lower by Moody's or BB or lower by S&P, Fitch or Duff & Phelps and
    comparable unrated securities (commonly known as "junk bonds"). See Appendix
    D for a description of bond ratings. No minimum rating standard is required
    by the Fund. These securities are considered speculative and, while
    generally providing greater income than investments in higher rated
    securities, will involve greater risk of principal and income (including the
    possibility of default or bankruptcy of the issuers of such securities) and
    may involve greater volatility of price (especially during periods of
    economic uncertainty or change) than securities in the higher rating
    categories and because yields vary over time, no specific level of income
    can ever be assured. These lower rated high yielding fixed income securities
    generally tend to reflect economic changes (and the outlook for economic
    growth), short-term corporate and industry developments and the market's
    perception of their credit quality (especially during times of adverse
    publicity) to a greater extent than higher rated securities which react
    primarily to fluctuations in the general level of interest rates (although
    these lower rated fixed income securities are also affected by changes in
    interest rates). In the past, economic downturns or an increase in interest
    rates have, under certain circumstances, caused a higher incidence of
    default by the issuers of these securities and may do so in the future,
    especially in the case of highly leveraged issuers. The prices for these
    securities may be affected by legislative and regulatory developments. The
    market for these lower rated fixed income securities may be less liquid than
    the market for investment grade fixed income securities. Furthermore, the
    liquidity of these lower rated securities may be affected by the market's
    perception of their credit quality. Therefore, the Adviser's judgment may at
    times play a greater role in valuing these securities than in the case of
    investment grade fixed income securities, and it also may be more difficult
    during times of certain adverse market conditions to sell these lower rated
    securities to meet redemption requests or to respond to changes in the
    market.

      While the Adviser may refer to ratings issued by established credit rating
    agencies, it is not the Fund's policy to rely exclusively on ratings issued
    by these rating agencies, but rather to supplement such ratings with the
    Adviser's own independent and ongoing review of credit quality. To the
    extent a Fund invests in these lower rated securities, the achievement of
    its investment objectives may be a more dependent on the Adviser's own
    credit analysis than in the case of a fund investing in higher quality fixed
    income securities. These lower rated securities may also include zero coupon
    bonds, deferred interest bonds and PIK bonds.

      MUNICIPAL BONDS: The Fund may invest in debt securities issued by or on
    behalf of states, territories and possessions of the United States and the
    District of Columbia and their political subdivisions, agencies or
    instrumentalities, the interest on which is exempt from federal income tax
    ("Municipal Bonds"). Municipal Bonds include debt securities which pay
    interest income that is subject to the alternative minimum tax. The Fund may
    invest in Municipal Bonds whose issuers pay interest on the Bonds from
    revenues from projects such as multifamily housing, nursing homes, electric
    utility systems, hospitals or life care facilities.

      If a revenue bond is secured by payments generated from a project, and the
    revenue bond is also secured by a lien on the real estate comprising the
    project, foreclosure by the indenture trustee on the lien for the benefit of
    the bondholders creates additional risks associated with owning real estate,
    including environmental risks.

      Housing revenue bonds typically are issued by a state, county or local
    housing authority and are secured only by the revenues of mortgages
    originated by the authority using the proceeds of the bond issue. Because of
    the impossibility of precisely predicting demand for mortgages from the
    proceeds of such an issue, there is a risk that the proceeds of the issue
    will be in excess of demand, which would result in early retirement of the
    bonds by the issuer. Moreover, such housing revenue bonds depend for their
    repayment upon the cash flow from the underlying mortgages, which cannot be
    precisely predicted when the bonds are issued. Any difference in the actual
    cash flow from such mortgages from the assumed cash flow could have an
    adverse impact upon the ability of the issuer to make scheduled payments of
    principal and interest on the bonds, or could result in early retirement of
    the bonds. Additionally, such bonds depend in part for scheduled payments of
    principal and interest upon reserve funds established from the proceeds of
    the bonds, assuming certain rates of return on investment of such reserve
    funds. If the assumed rates of return are not realized because of changes in
    interest rate levels or for other reasons, the actual cash flow for
    scheduled payments of principal and interest on the bonds may be inadequate.
    The financing of multi-family housing projects is affected by a variety of
    factors, including satisfactory completion of construction within cost
    constraints, the achievement and maintenance of a sufficient level of
    occupancy, sound management of the developments, timely and adequate
    increases in rents to cover increases in operating expenses, including
    taxes, utility rates and maintenance costs, changes in applicable laws and
    governmental regulations and social and economic trends.

      Electric utilities face problems in financing large construction programs
    in inflationary periods, cost increases and delay occasioned by
    environmental considerations (particularly with respect to nuclear
    facilities), difficulty in obtaining fuel at reasonable prices, the cost of
    competing fuel sources, difficulty in obtaining sufficient rate increases
    and other regulatory problems, the effect of energy conservation and
    difficulty of the capital market to absorb utility debt.

      Health care facilities include life care facilities, nursing homes and
    hospitals. Life care facilities are alternative forms of long-term housing
    for the elderly which offer residents the independence of condominium life
    style and, if needed, the comprehensive care of nursing home services. Bonds
    to finance these facilities have been issued by various state industrial
    development authorities. Since the bonds are secured only by the revenues of
    each facility and not by state or local government tax payments, they are
    subject to a wide variety of risks. Primarily, the projects must maintain
    adequate occupancy levels to be able to provide revenues adequate to
    maintain debt service payments. Moreover, in the case of life care
    facilities, since a portion of housing, medical care and other services may
    be financed by an initial deposit, there may be risk if the facility does
    not maintain adequate financial reserves to secure estimated actuarial
    liabilities. The ability of management to accurately forecast inflationary
    cost pressures weighs importantly in this process. The facilities may also
    be affected by regulatory cost restrictions applied to health care delivery
    in general, particularly state regulations or changes in Medicare and
    Medicaid payments or qualifications, or restrictions imposed by medical
    insurance companies. They may also face competition from alternative health
    care or conventional housing facilities in the private or public sector.
    Hospital bond ratings are often based on feasibility studies which contain
    projections of expenses, revenues and occupancy levels. A hospital's gross
    receipts and net income available to service its debt are influenced by
    demand for hospital services, the ability of the hospital to provide the
    services required, management capabilities, economic developments in the
    service area, efforts by insurers and government agencies to limit rates and
    expenses, confidence in the hospital, service area economic developments,
    competition, availability and expense of malpractice insurance, Medicaid and
    Medicare funding, and possible federal legislation limiting the rates of
    increase of hospital charges.

      The Fund may invest in municipal lease securities. These are undivided
    interests in a portion of an obligation in the from of a lease or
    installment purchase which is issued by state and local governments to
    acquire equipment and facilities. Municipal leases frequently have special
    risks not normally associated with general obligation or revenue bonds.
    Leases and installment purchase or conditional sale contracts (which
    normally provide for title to the leased asset to pass eventually to the
    governmental issuer) have evolved as a means for governmental issuers to
    acquire property and equipment without meeting the constitutional and
    statutory requirements for the issuance of debt. The debt-issuance
    limitations are deemed to be inapplicable because of the inclusion in many
    leases or contracts of "non-appropriation" clauses that provide that the
    governmental issuer has no obligation to make future payments under the
    lease or contract unless money is appropriated for such purpose by the
    appropriate legislative body on a yearly or other periodic basis. Although
    the obligations will be secured by the leased equipment or facilities, the
    disposition of the property in the event of non-appropriation or foreclosure
    might, in some cases, prove difficult. There are, of course, variations in
    the security of municipal lease securities, both within a particular
    classification and between classifications, depending on numerous factors.

      The Fund may also invest in bonds for industrial and other projects, such
    as sewage or solid waste disposal or hazardous waste treatment facilities.
    Financing for such projects will be subject to inflation and other general
    economic factors as well as construction risks including labor problems,
    difficulties with construction sites and the ability of contractors to meet
    specifications in a timely manner. Because some of the materials, processes
    and wastes involved in these projects may include hazardous components,
    there are risks associated with their production, handling and disposal.

      SPECULATIVE BONDS: The Fund may invest in fixed income and convertible
    securities rated Baa by Moody's or BBB by S&P, Fitch or Duff & Phelps and
    comparable unrated securities. See Appendix D for a description of bond
    ratings. These securities, while normally exhibiting adequate protection
    parameters, have speculative characteristics and changes in economic
    conditions or other circumstances are more likely to lead to a weakened
    capacity to make principal and interest payments than in the case of higher
    grade securities.

      U.S. GOVERNMENT SECURITIES: The Fund may invest in U.S. Government
    Securities including (i) U.S. Treasury obligations, all of which are backed
    by the full faith and credit of the U.S. Government and (ii) U.S. Government
    Securities, some of which are backed by the full faith and credit of the
    U.S. Treasury, e.g., direct pass-through certificates of the GNMA; some of
    which are backed only by the credit of the issuer itself, e.g., obligations
    of the Student Loan Marketing Association; and some of which are supported
    by the discretionary authority of the U.S. Government to purchase the
    agency's obligations, e.g., obligations of the FNMA.

      U.S. Government Securities also include interests in trust or other
    entities representing interests in obligations that are issued or guaranteed
    by the U.S. Government, its agencies, authorities or instrumentalities.

      VARIABLE AND FLOATING RATE OBLIGATIONS: The Fund may invest in floating or
    variable rate securities. Investments in floating or variable rate
    securities normally will involve industrial development or revenue bonds
    which provide that the rate of interest is set as a specific percentage of a
    designated base rate, such as rates on Treasury Bonds or Bills or the prime
    rate at a major commercial bank, and that a bondholder can demand payment of
    the obligations on behalf of the Fund on short notice at par plus accrued
    interest, which amount may be more or less than the amount the bondholder
    paid for them. The maturity of floating or variable rate obligations
    (including participation interests therein) is deemed to be the longer of
    (i) the notice period required before the Fund is entitled to receive
    payment of the obligation upon demand or (ii) the period remaining until the
    obligation's next interest rate adjustment. If not redeemed by the Fund
    through the demand feature, the obligations mature on a specified date which
    may range up to thirty years from the date of issuance.

      ZERO COUPON BONDS, DEFERRED INTEREST BONDS AND PIK BONDS: The Fund may
    invest in zero coupon bonds, deferred interest bonds and bonds on which the
    interest is payable in kind ("PIK bonds"). Zero coupon and deferred interest
    bonds are debt obligations which are issued at a significant discount from
    face value. The discount approximates the total amount of interest the bonds
    will accrue and compound over the period until maturity or the first
    interest payment date at a rate of interest reflecting the market rate of
    the security at the time of issuance. While zero coupon bonds do not require
    the periodic payment of interest, deferred interest bonds provide for a
    period of delay before the regular payment of interest begins. PIK bonds are
    debt obligations which provide that the issuer may, at its option, pay
    interest on such bonds in cash or in the form of additional debt
    obligations. Such investments benefit the issuer by mitigating its need for
    cash to meet debt service, but also require a higher rate of return to
    attract investors who are willing to defer receipt of such cash. Such
    investments may experience greater volatility in market value than debt
    obligations which make regular payments of interest. The Fund will accrue
    income on such investments for tax and accounting purposes, which is
    distributable to shareholders and which, because no cash is received at the
    time of accrual, may require the liquidation of other portfolio securities
    to satisfy the Fund's distribution obligations.

    EQUITY SECURITIES
    The Fund may invest in all types of equity securities, including the
    following: common stocks, preferred stocks and preference stocks; securities
    such as bonds, warrants or rights that are convertible into stocks; and
    depositary receipts for those securities. These securities may be listed on
    securities exchanges, traded in various over-the-counter markets or have no
    organized market.

    FOREIGN SECURITIES EXPOSURE
    The Fund may invest in various types of foreign securities, or securities
    which provide the Fund with exposure to foreign securities or foreign
    currencies, as discussed below:

    BRADY BONDS: The Fund may invest in Brady Bonds, which are securities
    created through the exchange of existing commercial bank loans to public and
    private entities in certain emerging markets for new bonds in connection
    with debt restructurings under a debt restructuring plan introduced by
    former U.S. Secretary of the Treasury, Nicholas F. Brady (the "Brady Plan").
    Brady Plan debt restructurings have been implemented to date in Argentina,
    Brazil, Bulgaria, Costa Rica, Croatia, Dominican Republic, Ecuador, Jordan,
    Mexico, Morocco, Nigeria, Panama, Peru, the Philippines, Poland, Slovenia,
    Uruguay and Venezuela. Brady Bonds have been issued only recently, and for
    that reason do not have a long payment history. Brady Bonds may be
    collateralized or uncollateralized, are issued in various currencies (but
    primarily the U.S. dollar) and are actively traded in over-the-counter
    secondary markets. U.S. dollar-denominated, collateralized Brady Bonds,
    which may be fixed rate bonds or floating-rate bonds, are generally
    collateralized in full as to principal by U.S. Treasury zero coupon bonds
    having the same maturity as the bonds. Brady Bonds are often viewed as
    having three or four valuation components: the collateralized repayment of
    principal at final maturity; the collateralized interest payments; the
    uncollateralized interest payments; and any uncollateralized repayment of
    principal at maturity (these uncollateralized amounts constituting the
    "residual risk"). In light of the residual risk of Brady Bonds and the
    history of defaults of countries issuing Brady Bonds with respect to
    commercial bank loans by public and private entities, investments in Brady
    Bonds may be viewed as speculative.

    DEPOSITARY RECEIPTS: The Fund may invest in American Depositary Receipts
    ("ADRs"), Global Depositary Receipts ("GDRs") and other types of depositary
    receipts. ADRs are certificates by a U.S. depositary (usually a bank) and
    represent a specified quantity of shares of an underlying non-U.S. stock on
    deposit with a custodian bank as collateral. GDRs and other types of
    depositary receipts are typically issued by foreign banks or trust companies
    and evidence ownership of underlying securities issued by either a foreign
    or a U.S. company. Generally, ADRs are in registered form and are designed
    for use in U.S. securities markets and GDRs are in bearer form and are
    designed for use in foreign securities markets. For the purposes of the
    Fund's policy to invest a certain percentage of its assets in foreign
    securities, the investments of the Fund in ADRs, GDRs and other types of
    depositary receipts are deemed to be investments in the underlying
    securities.

      ADRs may be sponsored or unsponsored. A sponsored ADR is issued by a
    depositary which has an exclusive relationship with the issuer of the
    underlying security. An unsponsored ADR may be issued by any number of U.S.
    depositories. Under the terms of most sponsored arrangements, depositories
    agree to distribute notices of shareholder meetings and voting instructions,
    and to provide shareholder communications and other information to the ADR
    holders at the request of the issuer of the deposited securities. The
    depository of an unsponsored ADR, on the other hand, is under no obligation
    to distribute shareholder communications received from the issuer of the
    deposited securities or to pass through voting rights to ADR holders in
    respect of the deposited securities. The Fund may invest in either type of
    ADR. Although the U.S. investor holds a substitute receipt of ownership
    rather than direct stock certificates, the use of the depositary receipts in
    the United States can reduce costs and delays as well as potential currency
    exchange and other difficulties. The Fund may purchase securities in local
    markets and direct delivery of these ordinary shares to the local depositary
    of an ADR agent bank in foreign country. Simultaneously, the ADR agents
    create a certificate which settles at the Fund's custodian in five days. The
    Fund may also execute trades on the U.S. markets using existing ADRs. A
    foreign issuer of the security underlying an ADR is generally not subject to
    the same reporting requirements in the United States as a domestic issuer.
    Accordingly, information available to a U.S. investor will be limited to the
    information the foreign issuer is required to disclose in its country and
    the market value of an ADR may not reflect undisclosed material information
    concerning the issuer of the underlying security. ADRs may also be subject
    to exchange rate risks if the underlying foreign securities are denominated
    in a foreign currency.

    DOLLAR-DENOMINATED FOREIGN DEBT SECURITIES: The Fund may invest in
    dollar-denominated foreign debt securities. Investing in dollar-denominated
    foreign debt represents a greater degree of risk than investing in domestic
    securities, due to less publicly available information, less securities
    regulation, war or expropriation. Special considerations may include higher
    brokerage costs and thinner trading markets. Investments in foreign
    countries could be affected by other factors including extended settlement
    periods.

    EMERGING MARKETS: The Fund may invest in securities of government,
    government-related, supranational and corporate issuers located in emerging
    markets. Emerging markets include any country determined by the Adviser to
    have an emerging market economy, taking into account a number of factors,
    including whether the country has a low- to middle-income economy according
    to the International Bank for Reconstruction and Development, the country's
    foreign currency debt rating, its political and economic stability and the
    development of its financial and capital markets. The Adviser determines
    whether an issuer's principal activities are located in an emerging market
    country by considering such factors as its country of organization, the
    principal trading market for securities, the source of its revenues and the
    location of its assets. Such investments entail significant risks as
    described below.

    o   Company Debt -- Governments of many emerging market countries have
        exercised and continue to exercise substantial influence over many
        aspects of the private sector through the ownership or control of many
        companies, including some of the largest in any given country. As a
        result, government actions in the future could have a significant effect
        on economic conditions in emerging markets, which in turn, may adversely
        affect companies in the private sector, general market conditions and
        prices and yields of certain of the securities in the Fund's portfolio.
        Expropriation, confiscatory taxation, nationalization, political,
        economic or social instability or other similar developments have
        occurred frequently over the history of certain emerging markets and
        could adversely affect the Fund's assets should these conditions recur.

    o   Default; Legal Recourse -- The Fund may have limited legal recourse in
        the event of a default with respect to certain debt obligations it may
        hold. If the issuer of a fixed income security owned by the Fund
        defaults, the Fund may incur additional expenses to seek recovery. Debt
        obligations issued by emerging market governments differ from debt
        obligations of private entities; remedies from defaults on debt
        obligations issued by emerging market governments, unlike those on
        private debt, must be pursued in the courts of the defaulting party
        itself. The Fund's ability to enforce its rights against private issuers
        may be limited. The ability to attach assets to enforce a judgment may
        be limited. Legal recourse is therefore somewhat diminished. Bankruptcy,
        moratorium and other similar laws applicable to private issuers of debt
        obligations may be substantially different from those of other
        countries. The political context, expressed as an emerging market
        governmental issuer's willingness to meet the terms of the debt
        obligation, for example, is of considerable importance. In addition, no
        assurance can be given that the holders of commercial bank debt may not
        contest payments to the holders of debt obligations in the event of
        default under commercial bank loan agreements.

    o   Foreign Currencies -- The securities in which the Fund invests may be
        denominated in foreign currencies and international currency units and
        the Fund may invest a portion of its assets directly in foreign
        currencies. Accordingly, the weakening of these currencies and units
        against the U.S. dollar may result in a decline in the Fund's asset
        value.

        Some emerging market countries also may have managed currencies, which
        are not free floating against the U.S. dollar. In addition, there is
        risk that certain emerging market countries may restrict the free
        conversion of their currencies into other currencies. Further, certain
        emerging market currencies may not be internationally traded. Certain of
        these currencies have experienced a steep devaluation relative to the
        U.S. dollar. Any devaluations in the currencies in which a Fund's
        portfolio securities are denominated may have a detrimental impact on
        the Fund's net asset value.

    o   Inflation -- Many emerging markets have experienced substantial, and in
        some periods extremely high, rates of inflation for many years.
        Inflation and rapid fluctuations in inflation rates have had and may
        continue to have adverse effects on the economies and securities markets
        of certain emerging market countries. In an attempt to control
        inflation, wage and price controls have been imposed in certain
        countries. Of these countries, some, in recent years, have begun to
        control inflation through prudent economic policies.

    o   Liquidity; Trading Volume; Regulatory Oversight -- The securities
        markets of emerging market countries are substantially smaller, less
        developed, less liquid and more volatile than the major securities
        markets in the U.S. Disclosure and regulatory standards are in many
        respects less stringent than U.S. standards. Furthermore, there is a
        lower level of monitoring and regulation of the markets and the
        activities of investors in such markets.

        The limited size of many emerging market securities markets and limited
        trading volume in the securities of emerging market issuers compared to
        volume of trading in the securities of U.S. issuers could cause prices
        to be erratic for reasons apart from factors that affect the soundness
        and competitiveness of the securities issuers. For example, limited
        market size may cause prices to be unduly influenced by traders who
        control large positions. Adverse publicity and investors' perceptions,
        whether or not based on in-depth fundamental analysis, may decrease the
        value and liquidity of portfolio securities.

        The risk also exists that an emergency situation may arise in one or
        more emerging markets, as a result of which trading of securities may
        cease or may be substantially curtailed and prices for the Fund's
        securities in such markets may not be readily available. The Fund may
        suspend redemption of its shares for any period during which an
        emergency exists, as determined by the Securities and Exchange
        Commission (the "SEC"). Accordingly, if the Fund believes that
        appropriate circumstances exist, it will promptly apply to the SEC for a
        determination that an emergency is present. During the period commencing
        from the Fund's identification of such condition until the date of the
        SEC action, the Fund's securities in the affected markets will be valued
        at fair value determined in good faith by or under the direction of the
        Board of Trustees.

    o   Sovereign Debt -- Investment in sovereign debt can involve a high degree
        of risk. The governmental entity that controls the repayment of
        sovereign debt may not be able or willing to repay the principal and/or
        interest when due in accordance with the terms of such debt. A
        governmental entity's willingness or ability to repay principal and
        interest due in a timely manner may be affected by, among other factors,
        its cash flow situation, the extent of its foreign reserves, the
        availability of sufficient foreign exchange on the date a payment is
        due, the relative size of the debt service burden to the economy as a
        whole, the governmental entity's policy towards the International
        Monetary Fund and the political constraints to which a governmental
        entity may be subject. Governmental entities may also be dependent on
        expected disbursements from foreign governments, multilateral agencies
        and others abroad to reduce principal and interest on their debt. The
        commitment on the part of these governments, agencies and others to make
        such disbursements may be conditioned on a governmental entity's
        implementation of economic reforms and/or economic performance and the
        timely service of such debtor's obligations. Failure to implement such
        reforms, achieve such levels of economic performance or repay principal
        or interest when due may result in the cancellation of such third
        parties' commitments to lend funds to the governmental entity, which may
        further impair such debtor's ability or willingness to service its debts
        in a timely manner. Consequently, governmental entities may default on
        their sovereign debt. Holders of sovereign debt (including the Fund) may
        be requested to participate in the rescheduling of such debt and to
        extend further loans to governmental entities. There is no bankruptcy
        proceedings by which sovereign debt on which governmental entities have
        defaulted may be collected in whole or in part.

        Emerging market governmental issuers are among the largest debtors to
        commercial banks, foreign governments, international financial
        organizations and other financial institutions. Certain emerging market
        governmental issuers have not been able to make payments of interest on
        or principal of debt obligations as those payments have come due.
        Obligations arising from past restructuring agreements may affect the
        economic performance and political and social stability of those
        issuers.

        The ability of emerging market governmental issuers to make timely
        payments on their obligations is likely to be influenced strongly by the
        issuer's balance of payments, including export performance, and its
        access to international credits and investments. An emerging market
        whose exports are concentrated in a few commodities could be vulnerable
        to a decline in the international prices of one or more of those
        commodities. Increased protectionism on the part of an emerging market's
        trading partners could also adversely affect the country's exports and
        tarnish its trade account surplus, if any. To the extent that emerging
        markets receive payment for their exports in currencies other than
        dollars or non-emerging market currencies, its ability to make debt
        payments denominated in dollars or non-emerging market currencies could
        be affected.

        To the extent that an emerging market country cannot generate a trade
        surplus, it must depend on continuing loans from foreign governments,
        multilateral organizations or private commercial banks, aid payments
        from foreign governments and on inflows of foreign investment. The
        access of emerging markets to these forms of external funding may not be
        certain, and a withdrawal of external funding could adversely affect the
        capacity of emerging market country governmental issuers to make
        payments on their obligations. In addition, the cost of servicing
        emerging market debt obligations can be affected by a change in
        international interest rates since the majority of these obligations
        carry interest rates that are adjusted periodically based upon
        international rates.

        Another factor bearing on the ability of emerging market countries to
        repay debt obligations is the level of international reserves of the
        country. Fluctuations in the level of these reserves affect the amount
        of foreign exchange readily available for external debt payments and
        thus could have a bearing on the capacity of emerging market countries
        to make payments on these debt obligations.

    o   Withholding -- Income from securities held by the Fund could be reduced
        by a withholding tax on the source or other taxes imposed by the
        emerging market countries in which the Fund makes its investments. The
        Fund's net asset value may also be affected by changes in the rates or
        methods of taxation applicable to the Fund or to entities in which the
        Fund has invested. The Adviser will consider the cost of any taxes in
        determining whether to acquire any particular investments, but can
        provide no assurance that the taxes will not be subject to change.

    FOREIGN SECURITIES: The Fund may invest in dollar-denominated and non
    dollar-denominated foreign securities. The issuer's principal activities
    generally are deemed to be located in a particular country if: (a) the
    security is issued or guaranteed by the government of that country or any of
    its agencies, authorities or instrumentalities; (b) the issuer is organized
    under the laws of, and maintains a principal office in, that country; (c)
    the issuer has its principal securities trading market in that country; (d)
    the issuer derives 50% or more of its total revenues from goods sold or
    services performed in that country; or (e) the issuer has 50% or more of its
    assets in that country.

      Investing in securities of foreign issuers generally involves risks not
    ordinarily associated with investing in securities of domestic issuers.
    These include changes in currency rates, exchange control regulations,
    securities settlement practices, governmental administration or economic or
    monetary policy (in the United States or abroad) or circumstances in
    dealings between nations. Costs may be incurred in connection with
    conversions between various currencies. Special considerations may also
    include more limited information about foreign issuers, higher brokerage
    costs, different accounting standards and thinner trading markets. Foreign
    securities markets may also be less liquid, more volatile and less subject
    to government supervision than in the United States. Investments in foreign
    countries could be affected by other factors including expropriation,
    confiscatory taxation and potential difficulties in enforcing contractual
    obligations and could be subject to extended settlement periods. As a result
    of its investments in foreign securities, the Fund may receive interest or
    dividend payments, or the proceeds of the sale or redemption of such
    securities, in the foreign currencies in which such securities are
    denominated. Under certain circumstances, such as where the Adviser believes
    that the applicable exchange rate is unfavorable at the time the currencies
    are received or the Adviser anticipates, for any other reason, that the
    exchange rate will improve, the Fund may hold such currencies for an
    indefinite period of time. While the holding of currencies will permit the
    Fund to take advantage of favorable movements in the applicable exchange
    rate, such strategy also exposes the Fund to risk of loss if exchange rates
    move in a direction adverse to the Fund's position. Such losses could reduce
    any profits or increase any losses sustained by the Fund from the sale or
    redemption of securities and could reduce the dollar value of interest or
    dividend payments received. The Fund's investments in foreign securities may
    also include "privatizations." Privatizations are situations where the
    government in a given country, including emerging market countries, sells
    part or all of its stakes in government owned or controlled enterprises. In
    certain countries, the ability of foreign entities to participate in
    privatizations may be limited by local law and the terms on which the
    foreign entities may be permitted to participate may be less advantageous
    than those afforded local investors.

    FORWARD CONTRACTS
    The Fund may enter into contracts for the purchase or sale of a specific
    currency at a future date at a price set at the time the contract is entered
    into (a "Forward Contract"), for hedging purposes (e.g., to protect its
    current or intended investments from fluctuations in currency exchange
    rates) as well as for non-hedging purposes.

      A Forward Contract to sell a currency may be entered into where the Fund
    seeks to protect against an anticipated increase in the exchange rate for a
    specific currency which could reduce the dollar value of portfolio
    securities denominated in such currency. Conversely, the Fund may enter into
    a Forward Contract to purchase a given currency to protect against a
    projected increase in the dollar value of securities denominated in such
    currency which the Fund intends to acquire.

      If a hedging transaction in Forward Contracts is successful, the decline
    in the dollar value of portfolio securities or the increase in the dollar
    cost of securities to be acquired may be offset, at least in part, by
    profits on the Forward Contract. Nevertheless, by entering into such Forward
    Contracts, the Fund may be required to forego all or a portion of the
    benefits which otherwise could have been obtained from favorable movements
    in exchange rates. The Fund does not presently intend to hold Forward
    Contracts entered into until the value date, at which time it would be
    required to deliver or accept delivery of the underlying currency, but will
    seek in most instances to close out positions in such Contracts by entering
    into offsetting transactions, which will serve to fix the Fund's profit or
    loss based upon the value of the Contracts at the time the offsetting
    transaction is executed.

      The Fund will also enter into transactions in Forward Contracts for other
    than hedging purposes, which presents greater profit potential but also
    involves increased risk. For example, the Fund may purchase a given foreign
    currency through a Forward Contract if, in the judgment of the Adviser, the
    value of such currency is expected to rise relative to the U.S. dollar.
    Conversely, the Fund may sell the currency through a Forward Contract if the
    Adviser believes that its value will decline relative to the dollar.

      The Fund will profit if the anticipated movements in foreign currency
    exchange rates occur, which will increase its gross income. Where exchange
    rates do not move in the direction or to the extent anticipated, however,
    the Fund may sustain losses which will reduce its gross income. Such
    transactions, therefore, could be considered speculative and could involve
    significant risk of loss.

      The use by the Fund of Forward Contracts also involves the risks described
    under the caption "Special Risk Factors -- Options, Futures, Forwards, Swaps
    and Other Derivative Transactions" in this Appendix.

    FUTURES CONTRACTS
    The Fund may purchase and sell futures contracts ("Futures Contracts") on
    stock indices, foreign currencies, interest rates or interest-rate related
    instruments, indices of foreign currencies or commodities. The Fund may also
    purchase and sell Futures Contracts on foreign or domestic fixed income
    securities or indices of such securities including municipal bond indices
    and any other indices of foreign or domestic fixed income securities that
    may become available for trading. Such investment strategies will be used
    for hedging purposes and for non-hedging purposes, subject to applicable
    law.

      A Futures Contract is a bilateral agreement providing for the purchase and
    sale of a specified type and amount of a financial instrument, foreign
    currency or commodity, or for the making and acceptance of a cash
    settlement, at a stated time in the future for a fixed price. By its terms,
    a Futures Contract provides for a specified settlement month in which, in
    the case of the majority of commodities, interest rate and foreign currency
    futures contracts, the underlying commodities, fixed income securities or
    currency are delivered by the seller and paid for by the purchaser, or on
    which, in the case of index futures contracts and certain interest rate and
    foreign currency futures contracts, the difference between the price at
    which the contract was entered into and the contract's closing value is
    settled between the purchaser and seller in cash. Futures Contracts differ
    from options in that they are bilateral agreements, with both the purchaser
    and the seller equally obligated to complete the transaction. Futures
    Contracts call for settlement only on the expiration date and cannot be
    "exercised" at any other time during their term.

      The purchase or sale of a Futures Contract differs from the purchase or
    sale of a security or the purchase of an option in that no purchase price is
    paid or received. Instead, an amount of cash or cash equivalents, which
    varies but may be as low as 5% or less of the value of the contract, must be
    deposited with the broker as "initial margin." Subsequent payments to and
    from the broker, referred to as "variation margin," are made on a daily
    basis as the value of the index or instrument underlying the Futures
    Contract fluctuates, making positions in the Futures Contract more or less
    valuable -- a process known as "mark-to-market."

      Purchases or sales of stock index futures contracts are used to attempt to
    protect the Fund's current or intended stock investments from broad
    fluctuations in stock prices. For example, the Fund may sell stock index
    futures contracts in anticipation of or during a market decline to attempt
    to offset the decrease in market value of the Fund's securities portfolio
    that might otherwise result. If such decline occurs, the loss in value of
    portfolio securities may be offset, in whole or part, by gains on the
    futures position. When the Fund is not fully invested in the securities
    market and anticipates a significant market advance, it may purchase stock
    index futures contracts in order to gain rapid market exposure that may, in
    part or entirely, offset increases in the cost of securities that the Fund
    intends to purchase. As such purchases are made, the corresponding positions
    in stock index futures contracts will be closed out. In a substantial
    majority of these transactions, the Fund will purchase such securities upon
    termination of the futures position, but under unusual market conditions, a
    long futures position may be terminated without a related purchase of
    securities.

      Interest rate Futures Contracts may be purchased or sold to attempt to
    protect against the effects of interest rate changes on the Fund's current
    or intended investments in fixed income securities. For example, if the Fund
    owned long-term bonds and interest rates were expected to increase, the Fund
    might enter into interest rate futures contracts for the sale of debt
    securities. Such a sale would have much the same effect as selling some of
    the long-term bonds in the Fund's portfolio. If interest rates did increase,
    the value of the debt securities in the portfolio would decline, but the
    value of the Fund's interest rate futures contracts would increase at
    approximately the same rate, subject to the correlation risks described
    below, thereby keeping the net asset value of the Fund from declining as
    much as it otherwise would have.

      Similarly, if interest rates were expected to decline, interest rate
    futures contracts may be purchased to hedge in anticipation of subsequent
    purchases of long-term bonds at higher prices. Since the fluctuations in the
    value of the interest rate futures contracts should be similar to that of
    long-term bonds, the Fund could protect itself against the effects of the
    anticipated rise in the value of long-term bonds without actually buying
    them until the necessary cash became available or the market had stabilized.
    At that time, the interest rate futures contracts could be liquidated and
    the Fund's cash reserves could then be used to buy long-term bonds on the
    cash market. The Fund could accomplish similar results by selling bonds with
    long maturities and investing in bonds with short maturities when interest
    rates are expected to increase. However, since the futures market may be
    more liquid than the cash market in certain cases or at certain times, the
    use of interest rate futures contracts as a hedging technique may allow the
    Fund to hedge its interest rate risk without having to sell its portfolio
    securities.

      The Fund may purchase and sell foreign currency futures contracts for
    hedging purposes, to attempt to protect its current or intended investments
    from fluctuations in currency exchange rates. Such fluctuations could reduce
    the dollar value of portfolio securities denominated in foreign currencies,
    or increase the dollar cost of foreign-denominated securities to be
    acquired, even if the value of such securities in the currencies in which
    they are denominated remains constant. The Fund may sell futures contracts
    on a foreign currency, for example, where it holds securities denominated in
    such currency and it anticipates a decline in the value of such currency
    relative to the dollar. In the event such decline occurs, the resulting
    adverse effect on the value of foreign-denominated securities may be offset,
    in whole or in part, by gains on the futures contracts.

      Conversely, the Fund could protect against a rise in the dollar cost of
    foreign-denominated securities to be acquired by purchasing futures
    contracts on the relevant currency, which could offset, in whole or in part,
    the increased cost of such securities resulting from a rise in the dollar
    value of the underlying currencies. Where the Fund purchases futures
    contracts under such circumstances, however, and the prices of securities to
    be acquired instead decline, the Fund will sustain losses on its futures
    position which could reduce or eliminate the benefits of the reduced cost of
    portfolio securities to be acquired.

      The use by the Fund of Futures Contracts also involves the risks described
    under the caption "Special Risk Factors -- Options, Futures, Forwards, Swaps
    and Other Derivative Transactions" in this Appendix.

    INDEXED SECURITIES
    The Fund may purchase securities with principal and/or interest payments
    whose prices are indexed to the prices of other securities, securities
    indices, currencies, precious metals or other commodities, or other
    financial indicators. Indexed securities typically, but not always, are debt
    securities or deposits whose value at maturity or coupon rate is determined
    by reference to a specific instrument or statistic. The Fund may also
    purchase indexed deposits with similar characteristics. Gold-indexed
    securities, for example, typically provide for a maturity value that depends
    on the price of gold, resulting in a security whose price tends to rise and
    fall together with gold prices. Currency-indexed securities typically are
    short-term to intermediate-term debt securities whose maturity values or
    interest rates are determined by reference to the values of one or more
    specified foreign currencies, and may offer higher yields than U.S. dollar
    denominated securities of equivalent issuers. Currency-indexed securities
    may be positively or negatively indexed; that is, their maturity value may
    increase when the specified currency value increases, resulting in a
    security that performs similarly to a foreign-denominated instrument, or
    their maturity value may decline when foreign currencies increase, resulting
    in a security whose price characteristics are similar to a put on the
    underlying currency. Currency-indexed securities may also have prices that
    depend on the values of a number of different foreign currencies relative to
    each other. Certain indexed securities may expose the Fund to the risk of
    loss of all or a portion of the principal amount of its investment and/or
    the interest that might otherwise have been earned on the amount invested.

      The performance of indexed securities depends to a great extent on the
    performance of the security, currency, or other instrument to which they are
    indexed, and may also be influenced by interest rate changes in the U.S. and
    abroad. At the same time, indexed securities are subject to the credit risks
    associated with the issuer of the security, and their values may decline
    substantially if the issuer's creditworthiness deteriorates. Recent issuers
    of indexed securities have included banks, corporations, and certain U.S.
    Government-sponsored entities.

    INVERSE FLOATING RATE OBLIGATIONS
    The Fund may invest in so-called "inverse floating rate obligations" or
    "residual interest bonds" or other obligations or certificates relating
    thereto structured to have similar features. In creating such an obligation,
    a municipality issues a certain amount of debt and pays a fixed interest
    rate. Half of the debt is issued as variable rate short term obligations,
    the interest rate of which is reset at short intervals, typically 35 days.
    The other half of the debt is issued as inverse floating rate obligations,
    the interest rate of which is calculated based on the difference between a
    multiple of (approximately two times) the interest paid by the issuer and
    the interest paid on the short-term obligation. Under usual circumstances,
    the holder of the inverse floating rate obligation can generally purchase an
    equal principal amount of the short term obligation and link the two
    obligations in order to create long-term fixed rate bonds. Because the
    interest rate on the inverse floating rate obligation is determined by
    subtracting the short-term rate from a fixed amount, the interest rate will
    decrease as the short-term rate increases and will increase as the
    short-term rate decreases. The magnitude of increases and decreases in the
    market value of inverse floating rate obligations may be approximately twice
    as large as the comparable change in the market value of an equal principal
    amount of long-term bonds which bear interest at the rate paid by the issuer
    and have similar credit quality, redemption and maturity provisions.

    INVESTMENT IN OTHER INVESTMENT COMPANIES
    The Fund may invest in other investment companies. The total return on such
    investment will be reduced by the operating expenses and fees of such other
    investment companies, including advisory fees.

      OPEN-END FUNDS. The Fund may invest in open-end investment companies.

      CLOSED-END FUNDS. The Fund may invest in closed-end investment companies.
    Such investment may involve the payment of substantial premiums above the
    value of such investment companies' portfolio securities.

    LENDING OF PORTFOLIO SECURITIES
    The Fund may seek to increase its income by lending portfolio securities.
    Such loans will usually be made only to member firms of the New York Stock
    Exchange (the "Exchange") (and subsidiaries thereof) and member banks of the
    Federal Reserve System, and would be required to be secured continuously by
    collateral in cash, an irrevocable letter of credit or United States
    ("U.S.") Treasury securities maintained on a current basis at an amount at
    least equal to the market value of the securities loaned. The Fund would
    have the right to call a loan and obtain the securities loaned at any time
    on customary industry settlement notice (which will not usually exceed five
    business days). For the duration of a loan, the Fund would continue to
    receive the equivalent of the interest or dividends paid by the issuer on
    the securities loaned. The Fund would also receive a fee from the borrower
    or compensation from the investment of the collateral, less a fee paid to
    the borrower (if the collateral is in the form of cash). The Fund would not,
    however, have the right to vote any securities having voting rights during
    the existence of the loan, but the Fund would call the loan in anticipation
    of an important vote to be taken among holders of the securities or of the
    giving or withholding of their consent on a material matter affecting the
    investment. As with other extensions of credit there are risks of delay in
    recovery or even loss of rights in the collateral should the borrower of the
    securities fail financially. However, the loans would be made only to firms
    deemed by the Adviser to be of good standing, and when, in the judgment of
    the Adviser, the consideration which can be earned currently from securities
    loans of this type justifies the attendant risk.

    LEVERAGING TRANSACTIONS
    The Fund may engage in the types of transactions described below, which
    involve "leverage" because in each case the Fund receives cash which it can
    invest in portfolio securities and has a future obligation to make a
    payment. The use of these transactions by the Fund will generally cause its
    net asset value to increase or decrease at a greater rate than would
    otherwise be the case. Any investment income or gains earned from the
    portfolio securities purchased with the proceeds from these transactions
    which is in excess of the expenses associated from these transactions can be
    expected to cause the value of the Fund's shares and distributions on the
    Fund's shares to rise more quickly than would otherwise be the case.
    Conversely, if the investment income or gains earned from the portfolio
    securities purchased with proceeds from these transactions fail to cover the
    expenses associated with these transactions, the value of the Fund's shares
    is likely to decrease more quickly than otherwise would be the case and
    distributions thereon will be reduced or eliminated. Hence, these
    transactions are speculative, involve leverage and increase the risk of
    owning or investing in the shares of the Fund. These transactions also
    increase the Fund's expenses because of interest and similar payments and
    administrative expenses associated with them. Unless the appreciation and
    income on assets purchased with proceeds from these transactions exceed the
    costs associated with them, the use of these transactions by a Fund would
    diminish the investment performance of the Fund compared with what it would
    have been without using these transactions.

    BANK BORROWINGS: The Fund may borrow money for investment purposes from
    banks and invest the proceeds in accordance with its investment objectives
    and policies.

    MORTGAGE "DOLLAR ROLL" TRANSACTIONS: The Fund may enter into mortgage
    "dollar roll" transactions pursuant to which it sells mortgage-backed
    securities for delivery in the future and simultaneously contracts to
    repurchase substantially similar securities on a specified future date.
    During the roll period, the Fund foregoes principal and interest paid on the
    mortgage-backed securities. The Fund is compensated for the lost interest by
    the difference between the current sales price and the lower price for the
    future purchase (often referred to as the "drop") as well as by the interest
    earned on, and gains from, the investment of the cash proceeds of the
    initial sale. The Fund may also be compensated by receipt of a commitment
    fee.

      If the income and capital gains from the Fund's investment of the cash
    from the initial sale do not exceed the income, capital appreciation and
    gain or loss that would have been realized on the securities sold as part of
    the dollar roll, the use of this technique will diminish the investment
    performance of the Fund compared with what the performance would have been
    without the use of the dollar rolls. Dollar roll transactions involve the
    risk that the market value of the securities the Fund is required to
    purchase may decline below the agreed upon repurchase price of those
    securities. If the broker/dealer to whom the Fund sells securities becomes
    insolvent, the Fund's right to purchase or repurchase securities may be
    restricted. Successful use of mortgage dollar rolls may depend upon the
    Adviser's ability to correctly predict interest rates and prepayments. There
    is no assurance that dollar rolls can be successfully employed.

    REVERSE REPURCHASE AGREEMENTS: The Fund may enter into reverse repurchase
    agreements. In a reverse repurchase agreement, the Fund will sell securities
    and receive cash proceeds, subject to its agreement to repurchase the
    securities at a later date for a fixed price reflecting a market rate of
    interest. There is a risk that the counter party to a reverse repurchase
    agreement will be unable or unwilling to complete the transaction as
    scheduled, which may result in losses to the Fund. The Fund will invest the
    proceeds received under a reverse repurchase agreement in accordance with
    its investment objective and policies.

    OPTIONS
    The Fund may invest in the following types of options, which involve the
    risks described under the caption "Special Risk Factors -- Options, Futures,
    Forwards, Swaps and Other Derivative Transactions" in this Appendix:

    OPTIONS ON FOREIGN CURRENCIES: The Fund may purchase and write options on
    foreign currencies for hedging and non-hedging purposes in a manner similar
    to that in which Futures Contracts on foreign currencies, or Forward
    Contracts, will be utilized. For example, a decline in the dollar value of a
    foreign currency in which portfolio securities are denominated will reduce
    the dollar value of such securities, even if their value in the foreign
    currency remains constant. In order to protect against such diminutions in
    the value of portfolio securities, the Fund may purchase put options on the
    foreign currency. If the value of the currency does decline, the Fund will
    have the right to sell such currency for a fixed amount in dollars and will
    thereby offset, in whole in part, the adverse effect on its portfolio which
    otherwise would have resulted.

      Conversely, where a rise in the dollar value of a currency in which
    securities to be acquired are denominated is projected, thereby increasing
    the cost of such securities, the Fund may purchase call options thereon. The
    purchase of such options could offset, at least partially, the effect of the
    adverse movements in exchange rates. As in the case of other types of
    options, however, the benefit to the Fund deriving from purchases of foreign
    currency options will be reduced by the amount of the premium and related
    transaction costs. In addition, where currency exchange rates do not move in
    the direction or to the extent anticipated, the Fund could sustain losses on
    transactions in foreign currency options which would require it to forego a
    portion or all of the benefits of advantageous changes in such rates. The
    Fund may write options on foreign currencies for the same types of hedging
    purposes. For example, where the Fund anticipates a decline in the dollar
    value of foreign-denominated securities due to adverse fluctuations in
    exchange rates it could, instead of purchasing a put option, write a call
    option on the relevant currency. If the expected decline occurs, the option
    will most likely not be exercised, and the diminution in value of portfolio
    securities will be offset by the amount of the premium received less related
    transaction costs. As in the case of other types of options, therefore, the
    writing of Options on Foreign Currencies will constitute only a partial
    hedge.

      Similarly, instead of purchasing a call option to hedge against an
    anticipated increase in the dollar cost of securities to be acquired, the
    Fund could write a put option on the relevant currency which, if rates move
    in the manner projected, will expire unexercised and allow the Fund to hedge
    such increased cost up to the amount of the premium. Foreign currency
    options written by the Fund will generally be covered in a manner similar to
    the covering of other types of options. As in the case of other types of
    options, however, the writing of a foreign currency option will constitute
    only a partial hedge up to the amount of the premium, and only if rates move
    in the expected direction. If this does not occur, the option may be
    exercised and the Fund would be required to purchase or sell the underlying
    currency at a loss which may not be offset by the amount of the premium.
    Through the writing of options on foreign currencies, the Fund also may be
    required to forego all or a portion of the benefits which might otherwise
    have been obtained from favorable movements in exchange rates. The use of
    foreign currency options for non-hedging purposes, like the use of other
    types of derivatives for such purposes, presents greater profit potential
    but also significant risk of loss and could be considered speculative.

    OPTIONS ON FUTURES CONTRACTS: The Fund also may purchase and write options
    to buy or sell those Futures Contracts in which it may invest ("Options on
    Futures Contracts") as described above under "Futures Contracts." Such
    investment strategies will be used for hedging purposes and for non-hedging
    purposes, subject to applicable law.

      An Option on a Futures Contract provides the holder with the right to
    enter into a "long" position in the underlying Futures Contract, in the case
    of a call option, or a "short" position in the underlying Futures Contract,
    in the case of a put option, at a fixed exercise price up to a stated
    expiration date or, in the case of certain options, on such date. Upon
    exercise of the option by the holder, the contract market clearinghouse
    establishes a corresponding short position for the writer of the option, in
    the case of a call option, or a corresponding long position in the case of a
    put option. In the event that an option is exercised, the parties will be
    subject to all the risks associated with the trading of Futures Contracts,
    such as payment of initial and variation margin deposits. In addition, the
    writer of an Option on a Futures Contract, unlike the holder, is subject to
    initial and variation margin requirements on the option position.

      A position in an Option on a Futures Contract may be terminated by the
    purchaser or seller prior to expiration by effecting a closing purchase or
    sale transaction, subject to the availability of a liquid secondary market,
    which is the purchase or sale of an option of the same type (i.e., the same
    exercise price and expiration date) as the option previously purchased or
    sold. The difference between the premiums paid and received represents the
    Fund's profit or loss on the transaction.

      Options on Futures Contracts that are written or purchased by the Fund on
    U.S. exchanges are traded on the same contract market as the underlying
    Futures Contract, and, like Futures Contracts, are subject to regulation by
    the Commodity Futures Trading Commission (the "CFTC") and the performance
    guarantee of the exchange clearinghouse. In addition, Options on Futures
    Contracts may be traded on foreign exchanges. The Fund may cover the writing
    of call Options on Futures Contracts (a) through purchases of the underlying
    Futures Contract, (b) through ownership of the instrument, or instruments
    included in the index, underlying the Futures Contract, or (c) through the
    holding of a call on the same Futures Contract and in the same principal
    amount as the call written where the exercise price of the call held (i) is
    equal to or less than the exercise price of the call written or (ii) is
    greater than the exercise price of the call written if the Fund owns liquid
    and unencumbered assets equal to the difference. The Fund may cover the
    writing of put Options on Futures Contracts (a) through sales of the
    underlying Futures Contract, (b) through the ownership of liquid and
    unencumbered assets equal to the value of the security or index underlying
    the Futures Contract, or (c) through the holding of a put on the same
    Futures Contract and in the same principal amount as the put written where
    the exercise price of the put held (i) is equal to or greater than the
    exercise price of the put written or where the exercise price of the put
    held (ii) is less than the exercise price of the put written if the Fund
    owns liquid and unencumbered assets equal to the difference. Put and call
    Options on Futures Contracts may also be covered in such other manner as may
    be in accordance with the rules of the exchange on which the option is
    traded and applicable laws and regulations. Upon the exercise of a call
    Option on a Futures Contract written by the Fund, the Fund will be required
    to sell the underlying Futures Contract which, if the Fund has covered its
    obligation through the purchase of such Contract, will serve to liquidate
    its futures position. Similarly, where a put Option on a Futures Contract
    written by the Fund is exercised, the Fund will be required to purchase the
    underlying Futures Contract which, if the Fund has covered its obligation
    through the sale of such Contract, will close out its futures position.

      The writing of a call option on a Futures Contract for hedging purposes
    constitutes a partial hedge against declining prices of the securities or
    other instruments required to be delivered under the terms of the Futures
    Contract. If the futures price at expiration of the option is below the
    exercise price, the Fund will retain the full amount of the option premium,
    less related transaction costs, which provides a partial hedge against any
    decline that may have occurred in the Fund's portfolio holdings. The writing
    of a put option on a Futures Contract constitutes a partial hedge against
    increasing prices of the securities or other instruments required to be
    delivered under the terms of the Futures Contract. If the futures price at
    expiration of the option is higher than the exercise price, the Fund will
    retain the full amount of the option premium which provides a partial hedge
    against any increase in the price of securities which the Fund intends to
    purchase. If a put or call option the Fund has written is exercised, the
    Fund will incur a loss which will be reduced by the amount of the premium it
    receives. Depending on the degree of correlation between changes in the
    value of its portfolio securities and the changes in the value of its
    futures positions, the Fund's losses from existing Options on Futures
    Contracts may to some extent be reduced or increased by changes in the value
    of portfolio securities.

      The Fund may purchase Options on Futures Contracts for hedging purposes
    instead of purchasing or selling the underlying Futures Contracts. For
    example, where a decrease in the value of portfolio securities is
    anticipated as a result of a projected market-wide decline or changes in
    interest or exchange rates, the Fund could, in lieu of selling Futures
    Contracts, purchase put options thereon. In the event that such decrease
    occurs, it may be offset, in whole or in part, by a profit on the option.
    Conversely, where it is projected that the value of securities to be
    acquired by the Fund will increase prior to acquisition, due to a market
    advance or changes in interest or exchange rates, the Fund could purchase
    call Options on Futures Contracts rather than purchasing the underlying
    Futures Contracts.

    OPTIONS ON SECURITIES: The Fund may write (sell) covered put and call
    options, and purchase put and call options, on securities. Call and put
    options written by the Fund may be covered in the manner set forth below.

      A call option written by the Fund is "covered" if the Fund owns the
    security underlying the call or has an absolute and immediate right to
    acquire that security without additional cash consideration (or for
    additional cash consideration if the Fund owns liquid and unencumbered
    assets equal to the amount of cash consideration) upon conversion or
    exchange of other securities held in its portfolio. A call option is also
    covered if the Fund holds a call on the same security and in the same
    principal amount as the call written where the exercise price of the call
    held (a) is equal to or less than the exercise price of the call written or
    (b) is greater than the exercise price of the call written if the Fund owns
    liquid and unencumbered assets equal to the difference. A put option written
    by the Fund is "covered" if the Fund owns liquid and unencumbered assets
    with a value equal to the exercise price, or else holds a put on the same
    security and in the same principal amount as the put written where the
    exercise price of the put held is equal to or greater than the exercise
    price of the put written or where the exercise price of the put held is less
    than the exercise price of the put written if the Fund owns liquid and
    unencumbered assets equal to the difference. Put and call options written by
    the Fund may also be covered in such other manner as may be in accordance
    with the requirements of the exchange on which, or the counterparty with
    which, the option is traded, and applicable laws and regulations. If the
    writer's obligation is not so covered, it is subject to the risk of the full
    change in value of the underlying security from the time the option is
    written until exercise.

      Effecting a closing transaction in the case of a written call option will
    permit the Fund to write another call option on the underlying security with
    either a different exercise price or expiration date or both, or in the case
    of a written put option will permit the Fund to write another put option to
    the extent that the Fund owns liquid and unencumbered assets. Such
    transactions permit the Fund to generate additional premium income, which
    will partially offset declines in the value of portfolio securities or
    increases in the cost of securities to be acquired. Also, effecting a
    closing transaction will permit the cash or proceeds from the concurrent
    sale of any securities subject to the option to be used for other
    investments of the Fund, provided that another option on such security is
    not written. If the Fund desires to sell a particular security from its
    portfolio on which it has written a call option, it will effect a closing
    transaction in connection with the option prior to or concurrent with the
    sale of the security.

      The Fund will realize a profit from a closing transaction if the premium
    paid in connection with the closing of an option written by the Fund is less
    than the premium received from writing the option, or if the premium
    received in connection with the closing of an option purchased by the Fund
    is more than the premium paid for the original purchase. Conversely, the
    Fund will suffer a loss if the premium paid or received in connection with a
    closing transaction is more or less, respectively, than the premium received
    or paid in establishing the option position. Because increases in the market
    price of a call option will generally reflect increases in the market price
    of the underlying security, any loss resulting from the repurchase of a call
    option previously written by the Fund is likely to be offset in whole or in
    part by appreciation of the underlying security owned by the Fund.

      The Fund may write options in connection with buy-and-write transactions;
    that is, the Fund may purchase a security and then write a call option
    against that security. The exercise price of the call option the Fund
    determines to write will depend upon the expected price movement of the
    underlying security. The exercise price of a call option may be below
    ("in-the-money"), equal to ("at-the-money") or above ("out-of-the-money")
    the current value of the underlying security at the time the option is
    written. Buy-and-write transactions using in-the-money call options may be
    used when it is expected that the price of the underlying security will
    decline moderately during the option period. Buy-and-write transactions
    using out-of-the-money call options may be used when it is expected that the
    premiums received from writing the call option plus the appreciation in the
    market price of the underlying security up to the exercise price will be
    greater than the appreciation in the price of the underlying security alone.
    If the call options are exercised in such transactions, the Fund's maximum
    gain will be the premium received by it for writing the option, adjusted
    upwards or downwards by the difference between the Fund's purchase price of
    the security and the exercise price, less related transaction costs. If the
    options are not exercised and the price of the underlying security declines,
    the amount of such decline will be offset in part, or entirely, by the
    premium received.

      The writing of covered put options is similar in terms of risk/return
    characteristics to buy-and-write transactions. If the market price of the
    underlying security rises or otherwise is above the exercise price, the put
    option will expire worthless and the Fund's gain will be limited to the
    premium received, less related transaction costs. If the market price of the
    underlying security declines or otherwise is below the exercise price, the
    Fund may elect to close the position or retain the option until it is
    exercised, at which time the Fund will be required to take delivery of the
    security at the exercise price; the Fund's return will be the premium
    received from the put option minus the amount by which the market price of
    the security is below the exercise price, which could result in a loss.
    Out-of-the-money, at-the-money and in-the-money put options may be used by
    the Fund in the same market environments that call options are used in
    equivalent buy-and-write transactions.

      The Fund may also write combinations of put and call options on the same
    security, known as "straddles" with the same exercise price and expiration
    date. By writing a straddle, the Fund undertakes a simultaneous obligation
    to sell and purchase the same security in the event that one of the options
    is exercised. If the price of the security subsequently rises sufficiently
    above the exercise price to cover the amount of the premium and transaction
    costs, the call will likely be exercised and the Fund will be required to
    sell the underlying security at a below market price. This loss may be
    offset, however, in whole or part, by the premiums received on the writing
    of the two options. Conversely, if the price of the security declines by a
    sufficient amount, the put will likely be exercised. The writing of
    straddles will likely be effective, therefore, only where the price of the
    security remains stable and neither the call nor the put is exercised. In
    those instances where one of the options is exercised, the loss on the
    purchase or sale of the underlying security may exceed the amount of the
    premiums received.

      By writing a call option, the Fund limits its opportunity to profit from
    any increase in the market value of the underlying security above the
    exercise price of the option. By writing a put option, the Fund assumes the
    risk that it may be required to purchase the underlying security for an
    exercise price above its then-current market value, resulting in a capital
    loss unless the security subsequently appreciates in value. The writing of
    options on securities will not be undertaken by the Fund solely for hedging
    purposes, and could involve certain risks which are not present in the case
    of hedging transactions. Moreover, even where options are written for
    hedging purposes, such transactions constitute only a partial hedge against
    declines in the value of portfolio securities or against increases in the
    value of securities to be acquired, up to the amount of the premium.

      The Fund may also purchase options for hedging purposes or to increase its
    return. Put options may be purchased to hedge against a decline in the value
    of portfolio securities. If such decline occurs, the put options will permit
    the Fund to sell the securities at the exercise price, or to close out the
    options at a profit. By using put options in this way, the Fund will reduce
    any profit it might otherwise have realized in the underlying security by
    the amount of the premium paid for the put option and by transaction costs.

      The Fund may also purchase call options to hedge against an increase in
    the price of securities that the Fund anticipates purchasing in the future.
    If such increase occurs, the call option will permit the Fund to purchase
    the securities at the exercise price, or to close out the options at a
    profit. The premium paid for the call option plus any transaction costs will
    reduce the benefit, if any, realized by the Fund upon exercise of the
    option, and, unless the price of the underlying security rises sufficiently,
    the option may expire worthless to the Fund.

    OPTIONS ON STOCK INDICES: The Fund may write (sell) covered call and put
    options and purchase call and put options on stock indices. In contrast to
    an option on a security, an option on a stock index provides the holder with
    the right but not the obligation to make or receive a cash settlement upon
    exercise of the option, rather than the right to purchase or sell a
    security. The amount of this settlement is generally equal to (i) the
    amount, if any, by which the fixed exercise price of the option exceeds (in
    the case of a call) or is below (in the case of a put) the closing value of
    the underlying index on the date of exercise, multiplied by (ii) a fixed
    "index multiplier." The Fund may cover written call options on stock indices
    by owning securities whose price changes, in the opinion of the Adviser, are
    expected to be similar to those of the underlying index, or by having an
    absolute and immediate right to acquire such securities without additional
    cash consideration (or for additional cash consideration if the Fund owns
    liquid and unencumbered assets equal to the amount of cash consideration)
    upon conversion or exchange of other securities in its portfolio. Where the
    Fund covers a call option on a stock index through ownership of securities,
    such securities may not match the composition of the index and, in that
    event, the Fund will not be fully covered and could be subject to risk of
    loss in the event of adverse changes in the value of the index. The Fund may
    also cover call options on stock indices by holding a call on the same index
    and in the same principal amount as the call written where the exercise
    price of the call held (a) is equal to or less than the exercise price of
    the call written or (b) is greater than the exercise price of the call
    written if the Fund owns liquid and unencumbered assets equal to the
    difference. The Fund may cover put options on stock indices by owning liquid
    and unencumbered assets with a value equal to the exercise price, or by
    holding a put on the same stock index and in the same principal amount as
    the put written where the exercise price of the put held (a) is equal to or
    greater than the exercise price of the put written or (b) is less than the
    exercise price of the put written if the Fund owns liquid and unencumbered
    assets equal to the difference. Put and call options on stock indices may
    also be covered in such other manner as may be in accordance with the rules
    of the exchange on which, or the counterparty with which, the option is
    traded and applicable laws and regulations.

      The Fund will receive a premium from writing a put or call option, which
    increases the Fund's gross income in the event the option expires
    unexercised or is closed out at a profit. If the value of an index on which
    the Fund has written a call option falls or remains the same, the Fund will
    realize a profit in the form of the premium received (less transaction
    costs) that could offset all or a portion of any decline in the value of the
    securities it owns. If the value of the index rises, however, the Fund will
    realize a loss in its call option position, which will reduce the benefit of
    any unrealized appreciation in the Fund's stock investments. By writing a
    put option, the Fund assumes the risk of a decline in the index. To the
    extent that the price changes of securities owned by the Fund correlate with
    changes in the value of the index, writing covered put options on indices
    will increase the Fund's losses in the event of a market decline, although
    such losses will be offset in part by the premium received for writing the
    option.

      The Fund may also purchase put options on stock indices to hedge its
    investments against a decline in value. By purchasing a put option on a
    stock index, the Fund will seek to offset a decline in the value of
    securities it owns through appreciation of the put option. If the value of
    the Fund's investments does not decline as anticipated, or if the value of
    the option does not increase, the Fund's loss will be limited to the premium
    paid for the option plus related transaction costs. The success of this
    strategy will largely depend on the accuracy of the correlation between the
    changes in value of the index and the changes in value of the Fund's
    security holdings.

      The purchase of call options on stock indices may be used by the Fund to
    attempt to reduce the risk of missing a broad market advance, or an advance
    in an industry or market segment, at a time when the Fund holds uninvested
    cash or short-term debt securities awaiting investment. When purchasing call
    options for this purpose, the Fund will also bear the risk of losing all or
    a portion of the premium paid if the value of the index does not rise. The
    purchase of call options on stock indices when the Fund is substantially
    fully invested is a form of leverage, up to the amount of the premium and
    related transaction costs, and involves risks of loss and of increased
    volatility similar to those involved in purchasing calls on securities the
    Fund owns.

      The index underlying a stock index option may be a "broad-based" index,
    such as the Standard & Poor's 500 Index or the New York Stock Exchange
    Composite Index, the changes in value of which ordinarily will reflect
    movements in the stock market in general. In contrast, certain options may
    be based on narrower market indices, such as the Standard & Poor's 100
    Index, or on indices of securities of particular industry groups, such as
    those of oil and gas or technology companies. A stock index assigns relative
    values to the stocks included in the index and the index fluctuates with
    changes in the market values of the stocks so included. The composition of
    the index is changed periodically.

    RESET OPTIONS:
    In certain instances, the Fund may purchase or write options on U.S.
    Treasury securities which provide for periodic adjustment of the strike
    price and may also provide for the periodic adjustment of the premium during
    the term of each such option. Like other types of options, these
    transactions, which may be referred to as "reset" options or "adjustable
    strike" options grant the purchaser the right to purchase (in the case of a
    call) or sell (in the case of a put), a specified type of U.S. Treasury
    security at any time up to a stated expiration date (or, in certain
    instances, on such date). In contrast to other types of options, however,
    the price at which the underlying security may be purchased or sold under a
    "reset" option is determined at various intervals during the term of the
    option, and such price fluctuates from interval to interval based on changes
    in the market value of the underlying security. As a result, the strike
    price of a "reset" option, at the time of exercise, may be less advantageous
    than if the strike price had been fixed at the initiation of the option. In
    addition, the premium paid for the purchase of the option may be determined
    at the termination, rather than the initiation, of the option. If the
    premium for a reset option written by the Fund is paid at termination, the
    Fund assumes the risk that (i) the premium may be less than the premium
    which would otherwise have been received at the initiation of the option
    because of such factors as the volatility in yield of the underlying
    Treasury security over the term of the option and adjustments made to the
    strike price of the option, and (ii) the option purchaser may default on its
    obligation to pay the premium at the termination of the option. Conversely,
    where the Fund purchases a reset option, it could be required to pay a
    higher premium than would have been the case at the initiation of the
    option.

    "YIELD CURVE" OPTIONS: The Fund may also enter into options on the "spread,"
    or yield differential, between two fixed income securities, in transactions
    referred to as "yield curve" options. In contrast to other types of options,
    a yield curve option is based on the difference between the yields of
    designated securities, rather than the prices of the individual securities,
    and is settled through cash payments. Accordingly, a yield curve option is
    profitable to the holder if this differential widens (in the case of a call)
    or narrows (in the case of a put), regardless of whether the yields of the
    underlying securities increase or decrease.

      Yield curve options may be used for the same purposes as other options on
    securities. Specifically, the Fund may purchase or write such options for
    hedging purposes. For example, the Fund may purchase a call option on the
    yield spread between two securities, if it owns one of the securities and
    anticipates purchasing the other security and wants to hedge against an
    adverse change in the yield spread between the two securities. The Fund may
    also purchase or write yield curve options for other than hedging purposes
    (i.e., in an effort to increase its current income) if, in the judgment of
    the Adviser, the Fund will be able to profit from movements in the spread
    between the yields of the underlying securities. The trading of yield curve
    options is subject to all of the risks associated with the trading of other
    types of options. In addition, however, such options present risk of loss
    even if the yield of one of the underlying securities remains constant, if
    the spread moves in a direction or to an extent which was not anticipated.
    Yield curve options written by the Fund will be "covered". A call (or put)
    option is covered if the Fund holds another call (or put) option on the
    spread between the same two securities and owns liquid and unencumbered
    assets sufficient to cover the Fund's net liability under the two options.
    Therefore, the Fund's liability for such a covered option is generally
    limited to the difference between the amount of the Fund's liability under
    the option written by the Fund less the value of the option held by the
    Fund. Yield curve options may also be covered in such other manner as may be
    in accordance with the requirements of the counterparty with which the
    option is traded and applicable laws and regulations. Yield curve options
    are traded over-the-counter and because they have been only recently
    introduced, established trading markets for these securities have not yet
    developed.

    REPURCHASE AGREEMENTS
    The Fund may enter into repurchase agreements with sellers who are member
    firms (or a subsidiary thereof) of the New York Stock Exchange or members of
    the Federal Reserve System, recognized primary U.S. Government securities
    dealers or institutions which the Adviser has determined to be of comparable
    creditworthiness. The securities that the Fund purchases and holds through
    its agent are U.S. Government securities, the values of which are equal to
    or greater than the repurchase price agreed to be paid by the seller. The
    repurchase price may be higher than the purchase price, the difference being
    income to the Fund, or the purchase and repurchase prices may be the same,
    with interest at a standard rate due to the Fund together with the
    repurchase price on repurchase. In either case, the income to the Fund is
    unrelated to the interest rate on the Government securities.

      The repurchase agreement provides that in the event the seller fails to
    pay the amount agreed upon on the agreed upon delivery date or upon demand,
    as the case may be, the Fund will have the right to liquidate the
    securities. If at the time the Fund is contractually entitled to exercise
    its right to liquidate the securities, the seller is subject to a proceeding
    under the bankruptcy laws or its assets are otherwise subject to a stay
    order, the Fund's exercise of its right to liquidate the securities may be
    delayed and result in certain losses and costs to the Fund. The Fund has
    adopted and follows procedures which are intended to minimize the risks of
    repurchase agreements. For example, the Fund only enters into repurchase
    agreements after the Adviser has determined that the seller is creditworthy,
    and the Adviser monitors that seller's creditworthiness on an ongoing basis.
    Moreover, under such agreements, the value of the securities (which are
    marked to market every business day) is required to be greater than the
    repurchase price, and the Fund has the right to make margin calls at any
    time if the value of the securities falls below the agreed upon collateral.

    RESTRICTED SECURITIES
    The Fund may purchase securities that are not registered under the
    Securities Act of 1933, as amended ("1933 Act") ("restricted securities"),
    including those that can be offered and sold to "qualified institutional
    buyers" under Rule 144A under the 1933 Act ("Rule 144A securities") and
    commercial paper issued under Section 4(2) of the 1933 Act ("4(2) Paper"). A
    determination is made, based upon a continuing review of the trading markets
    for the Rule 144A security or 4(2) Paper, whether such security is liquid
    and thus not subject to the Fund's limitation on investing in illiquid
    investments. The Board of Trustees has adopted guidelines and delegated to
    MFS the daily function of determining and monitoring the liquidity of Rule
    144A securities and 4(2) Paper. The Board, however, retains oversight of the
    liquidity determinations focusing on factors such as valuation, liquidity
    and availability of information. Investing in Rule 144A securities could
    have the effect of decreasing the level of liquidity in the Fund to the
    extent that qualified institutional buyers become for a time uninterested in
    purchasing these Rule 144A securities held in the Fund's portfolio. Subject
    to the Fund's limitation on investments in illiquid investments, the Fund
    may also invest in restricted securities that may not be sold under Rule
    144A, which presents certain risks. As a result, the Fund might not be able
    to sell these securities when the Adviser wishes to do so, or might have to
    sell them at less than fair value. In addition, market quotations are less
    readily available. Therefore, judgment may at times play a greater role in
    valuing these securities than in the case of unrestricted securities.

    SHORT SALES
    The Fund may seek to hedge investments or realize additional gains through
    short sales. The Fund may make short sales, which are transactions in which
    the Fund sells a security it does not own, in anticipation of a decline in
    the market value of that security. To complete such a transaction, the Fund
    must borrow the security to make delivery to the buyer. The Fund then is
    obligated to replace the security borrowed by purchasing it at the market
    price at the time of replacement. The price at such time may be more or less
    than the price at which the security was sold by the Fund. Until the
    security is replaced, the Fund is required to repay the lender any dividends
    or interest which accrue during the period of the loan. To borrow the
    security, the Fund also may be required to pay a premium, which would
    increase the cost of the security sold. The net proceeds of the short sale
    will be retained by the broker, to the extent necessary to meet margin
    requirements, until the short position is closed out. The Fund also will
    incur transaction costs in effecting short sales.

      The Fund will incur a loss as a result of the short sale if the price of
    the security increases between the date of the short sale and the date on
    which the Fund replaces the borrowed security. The Fund will realize a gain
    if the price of the security declines between those dates. The amount of any
    gain will be decreased, and the amount of any loss increased, by the amount
    of the premium, dividends or interest the Fund may be required to pay in
    connection with a short sale.

      Whenever the Fund engages in short sales, it identifies liquid and
    unencumbered assets in an amount that, when combined with the amount of
    collateral deposited with the broker connection with the short sale, equals
    the current market value of the security sold short.

    SHORT SALES AGAINST THE BOX
    The Fund may make short sales "against the box," i.e., when a security
    identical to one owned by the Fund is borrowed and sold short. If the Fund
    enters into a short sale against the box, it is required to segregate
    securities equivalent in kind and amount to the securities sold short (or
    securities convertible or exchangeable into such securities) and is required
    to hold such securities while the short sale is outstanding. The Fund will
    incur transaction costs, including interest, in connection with opening,
    maintaining, and closing short sales against the box.

    SHORT TERM INSTRUMENTS
    The Fund may hold cash and invest in cash equivalents, such as short-term
    U.S. Government Securities, commercial paper and bank instruments.

    SWAPS AND RELATED DERIVATIVE INSTRUMENTS
    The Fund may enter into interest rate swaps, currency swaps and other types
    of available swap agreements, including swaps on securities, commodities and
    indices, and related types of derivatives, such as caps, collars and floors.
    A swap is an agreement between two parties pursuant to which each party
    agrees to make one or more payments to the other on regularly scheduled
    dates over a stated term, based on different interest rates, currency
    exchange rates, security or commodity prices, the prices or rates of other
    types of financial instruments or assets or the levels of specified indices.
    Under a typical swap, one party may agree to pay a fixed rate or a floating
    rate determined by reference to a specified instrument, rate or index,
    multiplied in each case by a specified amount (the "notional amount"), while
    the other party agrees to pay an amount equal to a different floating rate
    multiplied by the same notional amount. On each payment date, the
    obligations of parties are netted, with only the net amount paid by one
    party to the other. All swap agreements entered into by the Fund with the
    same counterparty are generally governed by a single master agreement, which
    provides for the netting of all amounts owed by the parties under the
    agreement upon the occurrence of an event of default, thereby reducing the
    credit risk to which such party is exposed.

      Swap agreements are typically individually negotiated and structured to
    provide exposure to a variety of different types of investments or market
    factors. Swap agreements may be entered into for hedging or non-hedging
    purposes and therefore may increase or decrease the Fund's exposure to the
    underlying instrument, rate, asset or index. Swap agreements can take many
    different forms and are known by a variety of names. The Fund is not limited
    to any particular form or variety of swap agreement if the Adviser
    determines it is consistent with the Fund's investment objective and
    policies.

      For example, the Fund may enter into an interest rate swap in order to
    protect against declines in the value of fixed income securities held by the
    Fund. In such an instance, the Fund would agree with a counterparty to pay a
    fixed rate (multiplied by a notional amount) and the counterparty would
    agree to pay a floating rate multiplied by the same notional amount. If
    interest rates rise, resulting in a diminution in the value of the Fund's
    portfolio, the Fund would receive payments under the swap that would offset,
    in whole or part, such diminution in value. The Fund may also enter into
    swaps to modify its exposure to particular markets or instruments, such as a
    currency swap between the U.S. dollar and another currency which would have
    the effect of increasing or decreasing the Fund's exposure to each such
    currency. The Fund might also enter into a swap on a particular security, or
    a basket or index of securities, in order to gain exposure to the underlying
    security or securities, as an alternative to purchasing such securities.
    Such transactions could be more efficient or less costly in certain
    instances than an actual purchase or sale of the securities.

      The Fund may enter into other related types of over-the-counter
    derivatives, such as "caps", "floors", "collars" and options on swaps, or
    "swaptions", for the same types of hedging or non-hedging purposes. Caps and
    floors are similar to swaps, except that one party pays a fee at the time
    the transaction is entered into and has no further payment obligations,
    while the other party is obligated to pay an amount equal to the amount by
    which a specified fixed or floating rate exceeds or is below another rate
    (multiplied by a notional amount). Caps and floors, therefore, are also
    similar to options. A collar is in effect a combination of a cap and a
    floor, with payments made only within or outside a specified range of prices
    or rates. A swaption is an option to enter into a swap agreement. Like other
    types of options, the buyer of a swaption pays a non-refundable premium for
    the option and obtains the right, but not the obligation, to enter into the
    underlying swap on the agreed-upon terms.

      The Fund will maintain liquid and unencumbered assets to cover its current
    obligations under swap and other over-the-counter derivative transactions.
    If the Fund enters into a swap agreement on a net basis (i.e., the two
    payment streams are netted out, with the Fund receiving or paying, as the
    case may be, only the net amount of the two payments), the Fund will
    maintain liquid and unencumbered assets with a daily value at least equal to
    the excess, if any, of the Fund's accrued obligations under the swap
    agreement over the accrued amount the Fund is entitled to receive under the
    agreement. If the Fund enters into a swap agreement on other than a net
    basis, it will maintain liquid and unencumbered assets with a value equal to
    the full amount of the Fund's accrued obligations under the agreement.

      The most significant factor in the performance of swaps, caps, floors and
    collars is the change in the underlying price, rate or index level that
    determines the amount of payments to be made under the arrangement. If the
    Adviser is incorrect in its forecasts of such factors, the investment
    performance of the Fund would be less than what it would have been if these
    investment techniques had not been used. If a swap agreement calls for
    payments by the Fund, the Fund must be prepared to make such payments when
    due. In addition, if the counterparty's creditworthiness would decline, the
    value of the swap agreement would be likely to decline, potentially
    resulting in losses.

      If the counterparty defaults, the Fund's risk of loss consists of the net
    amount of payments that the Fund is contractually entitled to receive. The
    Fund anticipates that it will be able to eliminate or reduce its exposure
    under these arrangements by assignment or other disposition or by entering
    into an offsetting agreement with the same or another counterparty, but
    there can be no assurance that it will be able to do so.

      The uses by the Fund of swaps and related derivative instruments also
    involves the risks described under the caption "Special Risk Factors --
    Options, Futures, Forwards, Swaps and Other Derivative Transactions" in
    this Appendix.

    TEMPORARY BORROWINGS
    The Fund may borrow money for temporary purposes (e.g., to meet redemption
    requests or settle outstanding purchases of portfolio securities).

    TEMPORARY DEFENSIVE POSITIONS
    During periods of unusual market conditions when the Adviser believes that
    investing for temporary defensive purposes is appropriate, or in order to
    meet anticipated redemption requests, a large portion or all of the assets
    of the Fund may be invested in cash (including foreign currency) or cash
    equivalents, including, but not limited to, obligations of banks (including
    certificates of deposit, bankers' acceptances, time deposits and repurchase
    agreements), commercial paper, short-term notes, U.S. Government Securities
    and related repurchase agreements.

    WARRANTS
    The Fund may invest in warrants. Warrants are securities that give the Fund
    the right to purchase equity securities from the issuer at a specific price
    (the "strike price") for a limited period of time. The strike price of
    warrants typically is much lower than the current market price of the
    underlying securities, yet they are subject to similar price fluctuations.
    As a result, warrants may be more volatile investments than the underlying
    securities and may offer greater potential for capital appreciation as well
    as capital loss. Warrants do not entitle a holder to dividends or voting
    rights with respect to the underlying securities and do not represent any
    rights in the assets of the issuing company. Also, the value of the warrant
    does not necessarily change with the value of the underlying securities and
    a warrant ceases to have value if it is not exercised prior to the
    expiration date. These factors can make warrants more speculative than other
    types of investments.

    "WHEN-ISSUED" SECURITIES
    The Fund may purchase securities on a "when-issued" or on a "forward
    delivery" basis which means that the securities will be delivered to the
    Fund at a future date usually beyond customary settlement time. The
    commitment to purchase a security for which payment will be made on a future
    date may be deemed a separate security. In general, the Fund does not pay
    for such securities until received, and does not start earning interest on
    the securities until the contractual settlement date. While awaiting
    delivery of securities purchased on such bases, a Fund will identify liquid
    and unencumbered assets equal to its forward delivery commitment.

    SPECIAL RISK FACTORS -- OPTIONS, FUTURES, FORWARDS, SWAPS AND OTHER
    DERIVATIVE TRANSACTIONS

    RISK OF IMPERFECT CORRELATION OF HEDGING INSTRUMENTS WITH THE FUND'S
    PORTFOLIO: The Fund's ability effectively to hedge all or a portion of its
    portfolio through transactions in derivatives, including options, Futures
    Contracts, Options on Futures Contracts, Forward Contracts, swaps and other
    types of derivatives depends on the degree to which price movements in the
    underlying index or instrument correlate with price movements in the
    relevant portion of the Fund's portfolio. In the case of derivative
    instruments based on an index, the portfolio will not duplicate the
    components of the index, and in the case of derivative instruments on fixed
    income securities, the portfolio securities which are being hedged may not
    be the same type of obligation underlying such derivatives. The use of
    derivatives for "cross hedging" purposes (such as a transaction in a Forward
    Contract on one currency to hedge exposure to a different currency) may
    involve greater correlation risks. Consequently, the Fund bears the risk
    that the price of the portfolio securities being hedged will not move in the
    same amount or direction as the underlying index or obligation.

      If the Fund purchases a put option on an index and the index decreases
    less than the value of the hedged securities, the Fund would experience a
    loss which is not completely offset by the put option. It is also possible
    that there may be a negative correlation between the index or obligation
    underlying an option or Futures Contract in which the Fund has a position
    and the portfolio securities the Fund is attempting to hedge, which could
    result in a loss on both the portfolio and the hedging instrument. It should
    be noted that stock index futures contracts or options based upon a narrower
    index of securities, such as those of a particular industry group, may
    present greater risk than options or futures based on a broad market index.
    This is due to the fact that a narrower index is more susceptible to rapid
    and extreme fluctuations as a result of changes in the value of a small
    number of securities. Nevertheless, where the Fund enters into transactions
    in options or futures on narrowly-based indices for hedging purposes,
    movements in the value of the index should, if the hedge is successful,
    correlate closely with the portion of the Fund's portfolio or the intended
    acquisitions being hedged.

      The trading of derivatives for hedging purposes entails the additional
    risk of imperfect correlation between movements in the price of the
    derivative and the price of the underlying index or obligation. The
    anticipated spread between the prices may be distorted due to the
    differences in the nature of the markets such as differences in margin
    requirements, the liquidity of such markets and the participation of
    speculators in the derivatives markets. In this regard, trading by
    speculators in derivatives has in the past occasionally resulted in market
    distortions, which may be difficult or impossible to predict, particularly
    near the expiration of such instruments.

      The trading of Options on Futures Contracts also entails the risk that
    changes in the value of the underlying Futures Contracts will not be fully
    reflected in the value of the option. The risk of imperfect correlation,
    however, generally tends to diminish as the maturity date of the Futures
    Contract or expiration date of the option approaches.

      Further, with respect to options on securities, options on stock indices,
    options on currencies and Options on Futures Contracts, the Fund is subject
    to the risk of market movements between the time that the option is
    exercised and the time of performance thereunder. This could increase the
    extent of any loss suffered by the Fund in connection with such
    transactions.

      In writing a covered call option on a security, index or futures contract,
    the Fund also incurs the risk that changes in the value of the instruments
    used to cover the position will not correlate closely with changes in the
    value of the option or underlying index or instrument. For example, where
    the Fund covers a call option written on a stock index through segregation
    of securities, such securities may not match the composition of the index,
    and the Fund may not be fully covered. As a result, the Fund could be
    subject to risk of loss in the event of adverse market movements.

      The writing of options on securities, options on stock indices or Options
    on Futures Contracts constitutes only a partial hedge against fluctuations
    in the value of the Fund's portfolio. When the Fund writes an option, it
    will receive premium income in return for the holder's purchase of the right
    to acquire or dispose of the underlying obligation. In the event that the
    price of such obligation does not rise sufficiently above the exercise price
    of the option, in the case of a call, or fall below the exercise price, in
    the case of a put, the option will not be exercised and the Fund will retain
    the amount of the premium, less related transaction costs, which will
    constitute a partial hedge against any decline that may have occurred in the
    Fund's portfolio holdings or any increase in the cost of the instruments to
    be acquired.

      Where the price of the underlying obligation moves sufficiently in favor
    of the holder to warrant exercise of the option, however, and the option is
    exercised, the Fund will incur a loss which may only be partially offset by
    the amount of the premium it received. Moreover, by writing an option, the
    Fund may be required to forego the benefits which might otherwise have been
    obtained from an increase in the value of portfolio securities or other
    assets or a decline in the value of securities or assets to be acquired. In
    the event of the occurrence of any of the foregoing adverse market events,
    the Fund's overall return may be lower than if it had not engaged in the
    hedging transactions. Furthermore, the cost of using these techniques may
    make it economically infeasible for the Fund to engage in such transactions.

    RISKS OF NON-HEDGING TRANSACTIONS: The Fund may enter transactions in
    derivatives for non-hedging purposes as well as hedging purposes. Non-
    hedging transactions in such instruments involve greater risks and may
    result in losses which may not be offset by increases in the value of
    portfolio securities or declines in the cost of securities to be acquired.
    The Fund will only write covered options, such that liquid and unencumbered
    assets necessary to satisfy an option exercise will be identified, unless
    the option is covered in such other manner as may be in accordance with the
    rules of the exchange on which, or the counterparty with which, the option
    is traded and applicable laws and regulations. Nevertheless, the method of
    covering an option employed by the Fund may not fully protect it against
    risk of loss and, in any event, the Fund could suffer losses on the option
    position which might not be offset by corresponding portfolio gains. The
    Fund may also enter into futures, Forward Contracts or swaps for non-hedging
    purposes. For example, the Fund may enter into such a transaction as an
    alternative to purchasing or selling the underlying instrument or to obtain
    desired exposure to an index or market. In such instances, the Fund will be
    exposed to the same economic risks incurred in purchasing or selling the
    underlying instrument or instruments. However, transactions in futures,
    Forward Contracts or swaps may be leveraged, which could expose the Fund to
    greater risk of loss than such purchases or sales. Entering into
    transactions in derivatives for other than hedging purposes, therefore,
    could expose the Fund to significant risk of loss if the prices, rates or
    values of the underlying instruments or indices do not move in the direction
    or to the extent anticipated.

      With respect to the writing of straddles on securities, the Fund incurs
    the risk that the price of the underlying security will not remain stable,
    that one of the options written will be exercised and that the resulting
    loss will not be offset by the amount of the premiums received. Such
    transactions, therefore, create an opportunity for increased return by
    providing the Fund with two simultaneous premiums on the same security, but
    involve additional risk, since the Fund may have an option exercised against
    it regardless of whether the price of the security increases or decreases.

    RISK OF A POTENTIAL LACK OF A LIQUID SECONDARY MARKET: Prior to exercise or
    expiration, a futures or option position can only be terminated by entering
    into a closing purchase or sale transaction. This requires a secondary
    market for such instruments on the exchange on which the initial transaction
    was entered into. While the Fund will enter into options or futures
    positions only if there appears to be a liquid secondary market therefor,
    there can be no assurance that such a market will exist for any particular
    contract at any specific time. In that event, it may not be possible to
    close out a position held by the Fund, and the Fund could be required to
    purchase or sell the instrument underlying an option, make or receive a cash
    settlement or meet ongoing variation margin requirements. Under such
    circumstances, if the Fund has insufficient cash available to meet margin
    requirements, it will be necessary to liquidate portfolio securities or
    other assets at a time when it is disadvantageous to do so. The inability to
    close out options and futures positions, therefore, could have an adverse
    impact on the Fund's ability effectively to hedge its portfolio, and could
    result in trading losses.

      The liquidity of a secondary market in a Futures Contract or option
    thereon may be adversely affected by "daily price fluctuation limits,"
    established by exchanges, which limit the amount of fluctuation in the price
    of a contract during a single trading day. Once the daily limit has been
    reached in the contract, no trades may be entered into at a price beyond the
    limit, thus preventing the liquidation of open futures or option positions
    and requiring traders to make additional margin deposits. Prices have in the
    past moved to the daily limit on a number of consecutive trading days.

      The trading of Futures Contracts and options is also subject to the risk
    of trading halts, suspensions, exchange or clearinghouse equipment failures,
    government intervention, insolvency of a brokerage firm or clearinghouse or
    other disruptions of normal trading activity, which could at times make it
    difficult or impossible to liquidate existing positions or to recover excess
    variation margin payments.

    MARGIN: Because of low initial margin deposits made upon the establishment
    of a futures, forward or swap position (certain of which may require no
    initial margin deposits) and the writing of an option, such transactions
    involve substantial leverage. As a result, relatively small movements in the
    price of the contract can result in substantial unrealized gains or losses.
    Where the Fund enters into such transactions for hedging purposes, any
    losses incurred in connection therewith should, if the hedging strategy is
    successful, be offset, in whole or in part, by increases in the value of
    securities or other assets held by the Fund or decreases in the prices of
    securities or other assets the Fund intends to acquire. Where the Fund
    enters into such transactions for other than hedging purposes, the margin
    requirements associated with such transactions could expose the Fund to
    greater risk.

    POTENTIAL BANKRUPTCY OF A CLEARINGHOUSE OR BROKER: When the Fund enters into
    transactions in exchange-traded futures or options, it is exposed to the
    risk of the potential bankruptcy of the relevant exchange clearinghouse or
    the broker through which the Fund has effected the transaction. In that
    event, the Fund might not be able to recover amounts deposited as margin, or
    amounts owed to the Fund in connection with its transactions, for an
    indefinite period of time, and could sustain losses of a portion or all of
    such amounts. Moreover, the performance guarantee of an exchange
    clearinghouse generally extends only to its members and the Fund could
    sustain losses, notwithstanding such guarantee, in the event of the
    bankruptcy of its broker.

    TRADING AND POSITION LIMITS: The exchanges on which futures and options are
    traded may impose limitations governing the maximum number of positions on
    the same side of the market and involving the same underlying instrument
    which may be held by a single investor, whether acting alone or in concert
    with others (regardless of whether such contracts are held on the same or
    different exchanges or held or written in one or more accounts or through
    one or more brokers). Further, the CFTC and the various contract markets
    have established limits referred to as "speculative position limits" on the
    maximum net long or net short position which any person may hold or control
    in a particular futures or option contract. An exchange may order the
    liquidation of positions found to be in violation of these limits and it may
    impose other sanctions or restrictions. The Adviser does not believe that
    these trading and position limits will have any adverse impact on the
    strategies for hedging the portfolios of the Fund.

    RISKS OF OPTIONS ON FUTURES CONTRACTS: The amount of risk the Fund assumes
    when it purchases an Option on a Futures Contract is the premium paid for
    the option, plus related transaction costs. In order to profit from an
    option purchased, however, it may be necessary to exercise the option and to
    liquidate the underlying Futures Contract, subject to the risks of the
    availability of a liquid offset market described herein. The writer of an
    Option on a Futures Contract is subject to the risks of commodity futures
    trading, including the requirement of initial and variation margin payments,
    as well as the additional risk that movements in the price of the option may
    not correlate with movements in the price of the underlying security, index,
    currency or Futures Contract.

    RISKS OF TRANSACTIONS IN FOREIGN CURRENCIES AND OVER-THE-COUNTER DERIVATIVES
    AND OTHER TRANSACTIONS NOT CONDUCTED ON U.S. EXCHANGES: Transactions in
    Forward Contracts on foreign currencies, as well as futures and options on
    foreign currencies and transactions executed on foreign exchanges, are
    subject to all of the correlation, liquidity and other risks outlined above.
    In addition, however, such transactions are subject to the risk of
    governmental actions affecting trading in or the prices of currencies
    underlying such contracts, which could restrict or eliminate trading and
    could have a substantial adverse effect on the value of positions held by
    the Fund. Further, the value of such positions could be adversely affected
    by a number of other complex political and economic factors applicable to
    the countries issuing the underlying currencies.

      Further, unlike trading in most other types of instruments, there is no
    systematic reporting of last sale information with respect to the foreign
    currencies underlying contracts thereon. As a result, the available
    information on which trading systems will be based may not be as complete as
    the comparable data on which the Fund makes investment and trading decisions
    in connection with other transactions. Moreover, because the foreign
    currency market is a global, 24-hour market, events could occur in that
    market which will not be reflected in the forward, futures or options market
    until the following day, thereby making it more difficult for the Fund to
    respond to such events in a timely manner.

      Settlements of exercises of over-the-counter Forward Contracts or foreign
    currency options generally must occur within the country issuing the
    underlying currency, which in turn requires traders to accept or make
    delivery of such currencies in conformity with any U.S. or foreign
    restrictions and regulations regarding the maintenance of foreign banking
    relationships, fees, taxes or other charges.

      Unlike transactions entered into by the Fund in Futures Contracts and
    exchange-traded options, options on foreign currencies, Forward Contracts,
    over-the-counter options on securities, swaps and other over-the-counter
    derivatives are not traded on contract markets regulated by the CFTC or
    (with the exception of certain foreign currency options) the SEC. To the
    contrary, such instruments are traded through financial institutions acting
    as market-makers, although foreign currency options are also traded on
    certain national securities exchanges, such as the Philadelphia Stock
    Exchange and the Chicago Board Options Exchange, subject to SEC regulation.
    In an over-the-counter trading environment, many of the protections afforded
    to exchange participants will not be available. For example, there are no
    daily price fluctuation limits, and adverse market movements could therefore
    continue to an unlimited extent over a period of time. Although the
    purchaser of an option cannot lose more than the amount of the premium plus
    related transaction costs, this entire amount could be lost. Moreover, the
    option writer and a trader of Forward Contracts could lose amounts
    substantially in excess of their initial investments, due to the margin and
    collateral requirements associated with such positions.

      In addition, over-the-counter transactions can only be entered into with a
    financial institution willing to take the opposite side, as principal, of
    the Fund's position unless the institution acts as broker and is able to
    find another counterparty willing to enter into the transaction with the
    Fund. Where no such counterparty is available, it will not be possible to
    enter into a desired transaction. There also may be no liquid secondary
    market in the trading of over-the-counter contracts, and the Fund could be
    required to retain options purchased or written, or Forward Contracts or
    swaps entered into, until exercise, expiration or maturity. This in turn
    could limit the Fund's ability to profit from open positions or to reduce
    losses experienced, and could result in greater losses.

      Further, over-the-counter transactions are not subject to the guarantee of
    an exchange clearinghouse, and the Fund will therefore be subject to the
    risk of default by, or the bankruptcy of, the financial institution serving
    as its counterparty. One or more of such institutions also may decide to
    discontinue their role as market-makers in a particular currency or
    security, thereby restricting the Fund's ability to enter into desired
    hedging transactions. The Fund will enter into an over-the-counter
    transaction only with parties whose creditworthiness has been reviewed and
    found satisfactory by the Adviser.

      Options on securities, options on stock indices, Futures Contracts,
    Options on Futures Contracts and options on foreign currencies may be traded
    on exchanges located in foreign countries. Such transactions may not be
    conducted in the same manner as those entered into on U.S. exchanges, and
    may be subject to different margin, exercise, settlement or expiration
    procedures. As a result, many of the risks of over-the-counter trading may
    be present in connection with such transactions.

      Options on foreign currencies traded on national securities exchanges are
    within the jurisdiction of the SEC, as are other securities traded on such
    exchanges. As a result, many of the protections provided to traders on
    organized exchanges will be available with respect to such transactions. In
    particular, all foreign currency option positions entered into on a national
    securities exchange are cleared and guaranteed by the Options Clearing
    Corporation (the "OCC"), thereby reducing the risk of counterparty default.
    Further, a liquid secondary market in options traded on a national
    securities exchange may be more readily available than in the
    over-the-counter market, potentially permitting the Fund to liquidate open
    positions at a profit prior to exercise or expiration, or to limit losses in
    the event of adverse market movements.

      The purchase and sale of exchange-traded foreign currency options,
    however, is subject to the risks of the availability of a liquid secondary
    market described above, as well as the risks regarding adverse market
    movements, margining of options written, the nature of the foreign currency
    market, possible intervention by governmental authorities and the effects of
    other political and economic events. In addition, exchange-traded options on
    foreign currencies involve certain risks not presented by the
    over-the-counter market. For example, exercise and settlement of such
    options must be made exclusively through the OCC, which has established
    banking relationships in applicable foreign countries for this purpose. As a
    result, the OCC may, if it determines that foreign governmental restrictions
    or taxes would prevent the orderly settlement of foreign currency option
    exercises, or would result in undue burdens on the OCC or its clearing
    member, impose special procedures on exercise and settlement, such as
    technical changes in the mechanics of delivery of currency, the fixing of
    dollar settlement prices or prohibitions on exercise.

    POLICIES ON THE USE OF FUTURES AND OPTIONS ON FUTURES CONTRACTS: In order to
    assure that the Fund will not be deemed to be a "commodity pool" for
    purposes of the Commodity Exchange Act, regulations of the CFTC require that
    the Fund enter into transactions in Futures Contracts, Options on Futures
    Contracts and Options on Foreign Currencies traded on a CFTC-regulated
    exchange only (i) for bona fide hedging purposes (as defined in CFTC
    regulations), or (ii) for non-bona fide hedging purposes, provided that the
    aggregate initial margin and premiums required to establish such non-bona
    fide hedging positions does not exceed 5% of the liquidation value of the
    Fund's assets, after taking into account unrealized profits and unrealized
    losses on any such contracts the Fund has entered into, and excluding, in
    computing such 5%, the in-the-money amount with respect to an option that is
    in-the-money at the time of purchase.
<PAGE>

  --------------------
  PART II - APPENDIX D
  --------------------

                           DESCRIPTION OF BOND RATINGS

    The ratings of Moody's, S&P and Fitch represent their opinions as to the
    quality of various debt instruments. It should be emphasized, however, that
    ratings are not absolute standards of quality. Consequently, debt
    instruments with the same maturity, coupon and rating may have different
    yields while debt instruments of the same maturity and coupon with different
    ratings may have the same yield.

                         MOODY'S INVESTORS SERVICE, INC.

    Aaa: Bonds which are rated Aaa are judged to be of the best quality. They
    carry the smallest degree of investment risk and are generally referred to
    as "gilt edged." Interest payments are protected by a large or by an
    exceptionally stable margin and principal is secure. While the various
    protective elements are likely to change, such changes as can be visualized
    are most unlikely to impair the fundamentally strong position of such
    issues.

    Aa: Bonds which are rated Aa are judged to be of high quality by all
    standards. Together with the Aaa group they comprise what are generally
    known as high grade bonds. They are rated lower than the best bonds because
    margins of protection may not be as large as in Aaa securities or
    fluctuation of protective elements may be of greater amplitude or there may
    be other elements present which make the long-term risk appear somewhat
    larger than the Aaa securities.

    A: Bonds which are rated A possess many favorable investment attributes and
    are to be considered as upper-medium-grade obligations. Factors giving
    security to principal and interest are considered adequate, but elements may
    be present which suggest a susceptibility to impairment some time in the
    future.

    Baa: Bonds which are rated Baa are considered as medium-grade obligations,
    (i.e., they are neither highly protected nor poorly secured). Interest
    payments and principal security appear adequate for the present but certain
    protective elements may be lacking or may be characteristically unreliable
    over any great length of time. Such bonds lack outstanding investment
    characteristics and in fact have speculative characteristics as well.

    Ba: Bonds which are rated Ba are judged to have speculative elements; their
    future cannot be considered as well-assured. Often the protection of
    interest and principal payments may be very moderate, and thereby not well
    safeguarded during both good and bad times over the future. Uncertainty of
    position characterizes bonds in this class.

    B: Bonds which are rated B generally lack characteristics of the desirable
    investment. Assurance of interest and principal payments or of maintenance
    of other terms of the contract over any long period of time may be small.

    Caa: Bonds which are rated Caa are of poor standing. Such issues may be in
    default or there may be present elements of danger with respect to
    principal or interest.

    Ca: Bonds which are rated Ca represent obligations which are speculative
    in a high degree. Such issues are often in default or have other marked
    shortcomings.

    C: Bonds which are rated C are the lowest rated class of bonds, and issues
    so rated can be regarded as having extremely poor prospects of ever
    attaining any real investment standing.

                       STANDARD & POOR'S RATINGS SERVICES

    AAA: An obligation rated AAA has the highest rating assigned by Standard &
    Poor's. The obligor's capacity to meet its financial commitment on the
    obligation is extremely strong.

    AA: An obligation rated AA differs from the highest rated obligations only
    in small degree. The obligor's capacity to meet its financial commitment on
    the obligation is very strong.

    A: An obligation rated A is somewhat more susceptible to the adverse effects
    of changes in circumstances and economic conditions than obligations in
    higher rated categories. However, the obligor's capacity to meet its
    financial commitment on the obligation is still strong.

    BBB: An obligation rated BBB exhibits adequate protection parameters.
    However, adverse economic conditions or changing circumstances are more
    likely to lead to a weakened capacity of the obligor to meet its financial
    commitment on the obligation.

    Obligations rated BB, B, CCC, CC, and C are regarded as having significant
    speculative characteristics. BB indicates the least degree of speculation
    and C the highest. While such obligations will likely have some quality and
    protective characteristics, these may be outweighed by large uncertainties
    or major exposures to adverse conditions.

    BB: An obligation rated BB is less vulnerable to nonpayment than other
    speculative issues. However, it faces major ongoing uncertainties or
    exposure to adverse business, financial, or economic conditions which could
    lead to the obligor's inadequate capacity to meet its financial commitment
    on the obligation.

    B: An obligation rated B is more vulnerable to nonpayment than obligations
    rated BB, but the obligor currently has the capacity to meet its financial
    commitment on the obligation. Adverse business, financial, or economic
    conditions will likely impair the obligor's capacity or willingness to meet
    its financial commitment on the obligation.

    CCC: An obligation rated CCC is currently vulnerable to nonpayment, and is
    dependent upon favorable business, financial, and economic conditions for
    the obligor to meet its financial commitment on the obligation. In the event
    of adverse business, financial, or economic conditions the obligor is not
    likely to have the capacity to meet its financial commitment on the
    obligation.

    CC: An obligation rated CC is currently highly vulnerable to nonpayment.

    C: Subordinated debt or preferred stock obligation rated C is currently
    highly vulnerable to nonpayment. The C rating may be used to cover a
    situation where a bankruptcy petition has been filed or similar action has
    been taken, but payments on this obligation are being continued. A "C"
    rating will also be assigned to a preferred stock issue in arrears on
    dividends or sinking fund payments, but that is currently paying.

    D: An obligation rated D is in payment default. The D rating category is
    used when payments on an obligation are not made on the date due even if the
    applicable grace period has not expired, unless Standard & Poor's believes
    that such payments will be made during such grace period. The D rating also
    will be used upon the filing of a bankruptcy petition or the taking of a
    similar action if payments on an obligation are jeopardized.

    PLUS (+) OR MINUS (-) The ratings from "AA" to "CCC" may be modified by the
    addition of a plus or minus sign to show relative standing within the major
    rating categories.

    r: This symbol is attached to the ratings of instruments with significant
    noncredit risks. It highlights risks to principal or volatility of expected
    returns which are not addressed in the credit rating. Examples include:
    obligations linked or indexed to equities, currencies, or commodities;
    obligations exposed to severe prepayment risk -- such as interest-only or
    principal-only mortgage securities; and obligations with unusually risky
    interest terms, such as inverse floaters.

    N.R. This indicates that no rating has been requested, that there is
    insufficient information on which to base a rating, or that Standard &
    Poor's does not rate a particular obligation as a matter of policy.

                            FITCH IBCA, DUFF & PHELPS

    AAA: Highest credit quality. AAA ratings denote the lowest expectation of
    credit risk. They are assigned only in case of exceptionally strong capacity
    for timely payment of financial commitments. This capacity is highly
    unlikely to be adversely affected by foreseeable events.

    AA: Very high credit quality. AA ratings denote a very low expectation of
    credit risk. They indicate very strong capacity for timely payment of
    financial commitments. This capacity is not significantly vulnerable to
    foreseeable events.

    A: High credit quality. A ratings denote a low expectation of credit risk.
    The capacity for timely payment of financial commitments is considered
    strong. This capacity may, nevertheless, be more vulnerable to changes in
    circumstances or in economic conditions than is the case for higher ratings.

    BBB: Good credit quality. BBB ratings indicate that there is currently a low
    expectation of credit risk. The capacity for timely payment of financial
    commitments is considered adequate, but adverse changes in circumstances and
    in economic conditions are more likely to impair this capacity. This is the
    lowest investment-grade category.

    Speculative Grade

    BB: Speculative. BB ratings indicate that there is a possibility of credit
    risk developing, particularly as the result of adverse economic change
    over time; however, business or financial alternatives may be available to
    allow financial commitments to be met. Securities rated in this category
    are not investment grade.

    B: Highly speculative. B ratings indicate that significant credit risk is
    present, but a limited margin of safety remains. Financial commitments are
    currently being met; however, capacity for continued payment is contingent
    upon a sustained, favorable business and economic environment.

    CCC, CC, C: High default risk. Default is a real possibility. Capacity for
    meeting financial commitments is solely reliant upon sustained, favorable
    business or economic developments. A CC rating indicates that default of
    some kind appears probable. C ratings signal imminent default.

    DDD, DD, D: Default. The ratings of obligations in this category are based
    on their prospects for achieving partial or full recovery in a
    reorganization or liquidation of the obligor. While expected recovery values
    are highly speculative and cannot be estimated with any precision, the
    following serve as general guidelines. DDD obligations have the highest
    potential for recovery, around 90% - 100% of outstanding amounts and accrued
    interest. DD indicates expected recoveries in the range of 50% - 90% and D
    the lowest recovery potential, i.e. below 50%.

    NOTES

    "+" or "-" may be appended to a rating to denote relative status within
    major rating categories. Such suffixes are not added to the "AAA" long-term
    rating category, or to categorize below "CCC".

    "NR" indicates that Fitch does not rate the issuer or issue in question.

    "WITHDRAWN": A rating is withdrawn when Fitch deems the amount of
    information available to be inadequate for rating purposes, or when an
    obligation matures, is called, or refinanced.

<PAGE>

INVESTMENT ADVISER
MFS Investment Management(R)
500 Boylston Street, Boston, MA 02116
(617) 954-5000

DISTRIBUTOR
MFS Fund Distributors, Inc.
500 Boylston Street, Boston, MA 02116
(617) 954-5000

CUSTODIAN AND DIVIDEND DISBURSING AGENT
State Street Bank and Trust Company
225 Franklin Street, Boston, MA 02110

SHAREHOLDER SERVICING AGENT
MFS Service Center, Inc.
2 Avenue de Lafayette, Boston, MA 02111-1738
Toll free: (800) 225-2606

MAILING ADDRESS:
P.O. Box 2281, Boston, MA 02107-9906

[Logo] M F S (R)
INVESTMENT MANAGEMENT
WE INVENTED THE MUTUAL FUND(R)

500 Boylston Street, Boston, MA 02116

                                                                 MFS-13P2 - 1/01



<PAGE>

                            MFS(R) JAPAN EQUITY FUND

           SUPPLEMENT DATED JANUARY 1, 2001 TO THE CURRENT PROSPECTUS


This prospectus describes four classes (Classes A,B,C and I) of shares for the
fund. Currently, only Class A shares are available for purchase. These Class A
shares are only available for purchase at net asset value and may only be sold
to:

o  employees (or certain relatives of employees) of Massachusetts Financial
   Services Company (referred to as MFS or the advisor) and its affiliates who
   are residents of Massachusetts; or

o  members of the governing boards of the various funds sponsored by MFS.


                 THE DATE OF THIS SUPPLEMENT IS JANUARY 1, 2001.

<PAGE>

                            MFS(R) JAPAN EQUITY FUND


                  SUPPLEMENT TO THE JANUARY 1, 2001 PROSPECTUS

This Supplement describes the fund's class I shares, and it supplements certain
information in the fund's Prospectus dated January 1, 2001. The caption headings
used in this Supplement correspond with the caption headings used in the
Prospectus.


You may purchase class I shares only if you are an eligible institutional
investor, as described under the caption "Description of Share Classes" below.

1.   RISK RETURN SUMMARY

     PERFORMANCE TABLE. The performance table is not included because the fund
     has not had a full calendar year of investment operations.

2.   EXPENSE SUMMARY

     EXPENSE TABLE. The "Expense Table" describes the fees and expenses that you
     may pay when you buy, redeem and hold shares of the fund. The table is
     supplemented as follows:

<TABLE>
<CAPTION>
                                                                                                      CLASS I
                                                                                                      -------
<S>                                                                                                    <C>
     Maximum Sales Charge (Load) Imposed on Purchases (as a percentage
       of offering price)....................................................................          None
     Maximum Deferred Sales Charge (Load) (as a percentage of original purchase
       price or redemption proceeds, whichever is less)......................................          None
</TABLE>

    ANNUAL FUND OPERATING EXPENSES (EXPENSES THAT ARE DEDUCTED FROM FUND ASSETS)


      Management Fees...........................................       1.00%
      Distribution and Service (12b-1) Fees.....................        None
      Other Expenses............................................       2.65%
                                                                       -----
      Total Annual Fund Operating Expenses......................       3.65%
        Fee Waiver and/or Expense Reimbursement(1)..............      (2.22%)
                                                                      -------
        Net Expenses(2).........................................       1.43%

--------------------
(1)    "Other Expenses" for the fund are based on estimates for the fund's
       current fiscal year. MFS has contractually agreed, subject to
       reimbursement, to bear the fund's expenses such that "Other Expenses"
       (after taking into account the expense offset arrangement described
       below), do not exceed 0.25%. These contractual arrangements will continue
       until at least January 1, 2002, unless changed with the consent of the
       board of trustees which oversees the fund.


(2)    The fund has an expense offset arrangement which reduces the fund's
       custodian fee based upon the amount of cash maintained by the fund with
       its custodian and dividend disbursing agent, and may enter into other
       such arrangements and directed brokerage arrangements (which would also
       have the effect of reducing the fund's expenses). Any such fee reductions
       are not reflected in the table. Had such fee reductions been taken into
       account, "Net Expenses" would be 1.25% for class I.

EXAMPLE OF EXPENSES. These expenses are intended to help you compare the cost of
investing in the fund with the cost of investing in other mutual funds. The
"Example of Expenses" table is supplemented as follows:

The examples assume that:

     o  You invest $10,000 in the fund for the time periods indicated and you
        redeem your shares at the end of the time periods;

     o  Your investment has a 5% return each year and dividends and other
        distributions are reinvested; and

     o  The fund's operating expenses remain the same, except that the fund's
        total operating expenses are assumed to be the fund's "Net Expenses" for
        the first year, and the fund's "Total Annual Fund Operating Expenses"
        for subsequent years (see table above.

Although your actual costs may be higher or lower, under these assumptions your
costs would be:

                                                YEAR 1           YEAR 3
                                                ------           ------

        Class I Shares                           $146             $912


3.   DESCRIPTION OF SHARE CLASSES

The "Description of Share Classes" is supplemented as follows:

If you are an eligible institutional investor (as described below), you may
purchase class I shares at net asset value without an initial sales charge or
CDSC upon redemption. Class I shares do not have annual distribution and service
fees, and do not convert to any other class of shares of the fund.


The following eligible institutional investors may purchase class I shares:

     o  certain retirement plans established for the benefit of employees of MFS
        and employees of MFS' affiliates; and

     o  any fund distributed by MFS, if the fund seeks to achieve its investment
        objective by investing primarily in shares of the fund and other MFS
        funds.

In no event will the fund, MFS, MFD or any of their affiliates pay any sales
commissions or compensation to any third party in connection with the sale of
class I shares. The payment of any such sales commission or compensation would,
under the fund's policies, disqualify the purchaser as an eligible investor in
class I shares.

4.   HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES

The discussion of "How to Purchase, Exchange and Redeem Shares" is supplemented
as follows:

You may purchase, redeem and exchange class I shares only through your MFD
representative or by contacting MFSC (see the back cover of the Prospectus for
address and phone number). You may exchange your class I shares for class I
shares of another MFS fund (if you are eligible to purchase them) and for shares
of the MFS Money Market Fund at net asset value.


                 THE DATE OF THIS SUPPLEMENT IS JANUARY 1, 2001.


<PAGE>

[GRAPHIC OMITTED]
[logo[ MFS(R)
INVESTMENT MANAGEMENT
  WE INVENTED THE MUTUAL FUND(R)

                                                               PROSPECTUS

                                                               JANUARY 1, 2001


                                                                  CLASS A SHARES
                                                                  CLASS B SHARES
MFS(R) JAPAN EQUITY FUND                                          CLASS C SHARES
--------------------------------------------------------------------------------

This Prospectus describes the MFS Japan Equity Fund. The investment objective
of the fund is capital appreciation.


THE SECURITIES AND EXCHANGE COMMISSION HAS NOT APPROVED OR DISAPPROVED THE
FUND'S SHARES OR DETERMINED WHETHER THIS PROSPECTUS IS ACCURATE OR COMPLETE.
ANYONE WHO TELLS YOU OTHERWISE IS COMMITTING A CRIME.


<PAGE>

--------------------------
     TABLE OF CONTENTS
--------------------------
                                                                Page
  I     Risk Return Summary ............................         1
  II    Expense Summary ................................         5
  III   Certain Investment Strategies and Risks ........         7
  IV    Management of the Fund .........................         8
  V     Description of Share Classes ...................         9
  VI    How to Purchase, Exchange and Redeem Shares ....        13
  VII   Investor Services and Programs .................        17
  VIII  Other Information ..............................        19
  IX    Financial Highlights ...........................        22

        Appendix A -- Investment Techniques and
          Practices ....................................         A-1
<PAGE>
------------------------
I  RISK RETURN SUMMARY
------------------------

>   INVESTMENT OBJECTIVE

    The fund's investment objective is capital appreciation. The fund's
    objective may be changed without shareholder approval.

    PRINCIPAL INVESTMENT POLICIES

    The fund invests, under normal market conditions, at least 65% of its
    total assets in common stocks and related securities, such as preferred
    stock, convertible securities and depositary receipts, of companies whose
    principal activities are located in Japan.

      A company's principal activities are determined to be located in Japan
    if the company (a) is organized under the laws of, and maintains a
    principal office in Japan, (b) has its principal securities trading market
    in Japan, (c) derives 50% of its total revenues from goods or services
    performed in Japan, or (d) has 50% or more of its assets in Japan.


      The fund focuses on Japanese companies of any size that its investment
    adviser, Massachusetts Financial Services Company (MFS or the adviser),
    believes have above average growth potential. The fund currently intends
    to invest at least 80% of its assets in Japanese securities but may also
    invest in securities of non-Japanese issuers. The fund's investments may
    include securities issued in initial public offerings and securities
    traded in the over-the-counter markets.


      In selecting securities for the fund, MFS looks particularly for
    companies which demonstrate:

    o  a strong franchise, strong cash flows and a recurring revenue stream;

    o  a solid industry position, where there is

       >  potential for high profit margins and

       >  substantial barriers to new entry in the industry;

    o  a strong management team with a clearly defined strategy; and

    o  a catalyst that may accelerate growth.

      MFS uses a bottom-up, as opposed to a top-down, investment style in
    managing the equity-oriented funds (such as the fund) it advises. This
    means that securities are selected based upon fundamental analysis (such
    as an analysis of earnings, cash-flows, competitive position and
    management's abilities) performed by the fund's portfolio manager and MFS'
    large group of equity research analysts.

      The fund is a non-diversified mutual fund. This means that the fund may
    invest a relatively high percentage of its assets in a small number of
    issuers.

      The fund may engage in active and frequent trading to achieve its
    principal investment strategies.

>   PRINCIPAL RISKS

    The principal risks of investing in the fund and the circumstances
    reasonably likely to cause the value of your investment in the fund to
    decline are described below. The share price of the fund generally changes
    daily based on market conditions and other factors. Please note that there
    are many circumstances which could cause the value of your investment in
    the fund to decline, and which could prevent the fund from achieving its
    objective, that are not described here.

      The principal risks of investing in the fund are:

    o Japan Risk: Because the fund will invest a substantial amount of its
      assets in issuers located in Japan, the primary factor affecting the
      fund's performance will be the performance of the Japanese stock market.
      The Japanese stock market's performance (and thus, the fund's performance)
      will be closely tied to economic and political conditions in Japan. In
      recent years, Japan has experienced weak economic growth and high
      unemployment. The Japanese yen has experienced recent periods of
      volatility, and for the past several years, Japan's banking industry has
      been weakened by a significant amount of problem loans. Japan's political
      regime has entered a period of change, and political uncertainty may add
      to the risks of investing in Japan. Although MFS believes that the
      Japanese market has a favorable investment climate, these political,
      regulatory and economic factors may affect the fund's investments in
      issuers in Japan.

    o Geographic Concentration Risk: The fund invests a substantial amount of
      its assets in issuers located in Japan and may also invest in a limited
      number of other Asian countries. Because the fund concentrates its
      investments in this manner, it assumes the risk that economic, political
      and social conditions in those countries will have a significant impact on
      its investment performance. The fund's concentration of assets in a single
      country or region could hurt the fund's performance or may cause the fund
      to be more volatile than a more geographically diversified equity fund.

    o Market Risk: This is the risk that the price of a security held by the
      fund will fall due to changing economic, political or market conditions or
      disappointing earnings results.

    o Company Risk: Prices of securities react to the economic condition of the
      company that issued the security. The fund's equity investments in an
      issuer may rise and fall based on the issuer's actual and anticipated
      earnings, changes in management and the potential for takeovers and
      acquisitions.

    o Non-Diversified Status Risk: Because the fund may invest a higher
      percentage of its assets in a small number of issuers, the fund is more
      susceptible to any single economic, political or regulatory event
      affecting those issuers than is a diversified fund.

    o Foreign Securities Risk: Investments in foreign securities involve risks
      relating to political, social and economic developments abroad, as well as
      risks resulting from the differences between the regulations to which U.S.
      and foreign issuers and markets are subject:

      > These risks may include the seizure by the government of company assets,
        excessive taxation, withholding taxes on dividends and interest,
        limitations on the use or transfer of portfolio assets, and political or
        social instability.

      > Enforcing legal rights may be difficult, costly and slow in foreign
        countries, and there may be special problems enforcing claims against
        foreign governments.

      > Foreign companies may not be subject to accounting standards or
        governmental supervision comparable to U.S. companies, and there may be
        less public information about their operations.

      > Foreign markets may be less liquid and more volatile than U.S.
        markets.

      > Foreign securities often trade in currencies other than the U.S.
        dollar, and the fund may directly hold foreign currencies and purchase
        and sell foreign currencies through forward exchange contracts. Changes
        in currency exchange rates will affect the fund's net asset value, the
        value of dividends and interest earned, and gains and losses realized on
        the sale of securities. An increase in the strength of the U.S. dollar
        relative to these other currencies may cause the value of the fund to
        decline. Certain foreign currencies may be particularly volatile, and
        foreign governments may intervene in the currency markets, causing a
        decline in value or liquidity in the fund's foreign currency holdings.
        By entering into forward foreign currency exchange contracts, the fund
        may be required to forego the benefits of advantageous changes in
        exchange rates, and, in the case of forward contracts entered into for
        the purpose of increasing return, the fund may sustain losses which will
        reduce its gross income. Forward foreign currency exchange contracts
        involve the risk that the party with which the fund enters the contract
        may fail to perform its obligations to the fund.


      o Emerging Markets Risk: Emerging markets are generally defined as
        countries in the initial stages of their industrialization cycles with
        low per capita income. The markets of emerging markets countries are
        generally more volatile than the markets of developed countries with
        more mature economies. All of the risks of investing in foreign
        securities described above are heightened by investing in emerging
        markets countries.

      o Growth Companies Risk: This is the risk that the prices of growth
        company securities held by the fund will fall to a greater extent than
        the overall Japanese equity markets (e.g., as represented by the MSCI
        Japan Index) due to changing economic, political or market conditions or
        disappointing growth company earnings results.


      o Effect of IPOs: The fund may participate in the initial public
        offering ("IPO") market, and a significant portion of the fund's returns
        may be attributable to its investment in IPO's which may have a
        magnified investment performance impact during the periods when the fund
        has a small asset base. Like any past performance, there is no assurance
        that, as the fund's assets grow, it will continue to experience
        substantially similar performance by investment in IPOs.

      o Over-the-Counter Risk: Over-the-counter (OTC) transactions involve
        risks in addition to those associated with transactions in securities
        traded on exchanges. OTC-listed companies may have limited product
        lines, markets or financial resources. Many OTC stocks trade less
        frequently and in smaller volume than exchange-listed stocks. The values
        of these stocks may be more volatile than exchange-listed stocks, and
        the fund may experience difficulty in purchasing or selling these
        securities at a fair price.

      o Active or Frequent Trading Risk: The fund may engage in active and
        frequent trading to achieve its principal investment strategies. This
        may result in the realization and distribution to shareholders of higher
        capital gains as compared to a fund with less active trading policies,
        which would increase your tax liability. Frequent trading also increases
        transaction costs, which could detract from the fund's performance.

      o As with any mutual fund, you could lose money on your investment in the
        fund.

    An investment in the fund is not a bank deposit and is not insured or
    guaranteed by the Federal Deposit Insurance Corporation or any other
    government agency.

>   BAR CHART AND PERFORMANCE TABLE

    The bar chart and performance table are not included because the fund has
    not had a full calendar year of investment operations.
<PAGE>
-------------------------
  II  EXPENSE SUMMARY
-------------------------

>   EXPENSE TABLE

    This table describes the fees and expenses that you may pay when you buy,
    redeem and hold shares of the fund.

<TABLE>
<CAPTION>
    SHAREHOLDER FEES (fees paid directly from your investment):
    ............................................................................................
                                                             CLASS A       CLASS B      CLASS C
<S>                                                           <C>          <C>           <C>
    Maximum Sales Charge (Load) Imposed on
    Purchases (as a percentage of offering price) .........   5.75%        0.00%         0.00%

    Maximum Deferred Sales Charge (Load)
    (as a percentage of original purchase price
    or redemption proceeds, whichever is less) ............ See Below(1)   4.00%         1.00%
</TABLE>


    ANNUAL FUND OPERATING EXPENSES (expenses that are deducted from fund
    assets):
   .............................................................................

    Management Fees .............................    1.00%      1.00%     1.00%

    Distribution and Service (12b-1) Fees(2) ....    0.35%      1.00%     1.00%

    Other Expenses ..............................    2.65%      2.65%     2.65%
                                                    ------     ------    ------
    Total Annual Fund Operating Expenses ........    4.00%      4.65%     4.65%

    Fee Waiver and/or Expense Reimbursement(3) ..  (2.57)%    (2.22)%   (2.22)%
                                                    ------     ------    ------
    Net Expenses(4) .............................    1.43%      2.43%     2.43%

    ------
    (1) An initial sales charge will not be deducted from your purchase if you
        buy $1 million or more of class A shares, or if you are investing
        through a retirement plan and your class A purchase meets certain
        requirements. However, in either case, a contingent deferred sales
        charge (referred to as a CDSC) of 1% may be deducted from your
        redemption proceeds if you redeem your investment within 12 months.
    (2) The fund adopted a distribution plan under Rule 12b-1 that permits it
        to pay marketing and other fees to support the sale and distribution
        of class A, B and C shares and the services provided to you by your
        financial adviser (referred to as distribution and service fees). (The
        fund's distributor, MFS Fund Distributors, Inc., has contractually
        agreed to waive the fund's class A distribution and service fees. (See
        footnote (3) below.)
    (3) "Other Expenses" for the fund are based on estimates for the fund's
        current fiscal year. MFS has contractually agreed, subject to
        reimbursement, to bear the fund's expenses such that "Other Expenses"
        (after taking into account the expense offset arrangement described
        below), do not exceed 0.25%. In addition, as noted above, the fund's
        distributor, MFS Fund Distributors, Inc. has contractually agreed to
        waive the fund's class A distribution and service fees. These
        contractual arrangements will continue until at least January 1, 2002,
        unless changed with the consent of the board of trustees which
        oversees the fund.
    (4) The fund has an expense offset arrangement which reduces the fund's
        custodian fee based upon the amount of cash maintained by the fund
        with its custodian and dividend disbursing agent. The fund may enter
        into other similar arrangements and directed brokerage arrangements,
        which would also have the effect of reducing the fund's expenses. Any
        such fee reductions are not reflected in the table. Had these fee
        reductions been taken into account, "Net Expenses" would be 1.25% for
        class A and 2.25% for each of classes B and C.


>   EXAMPLE OF EXPENSES

    These examples are intended to help you compare the cost of investing in
    the fund with the cost of investing in other mutual funds.

    The examples assume that:

    o You invest $10,000 in the fund for the time periods indicated and you
      redeem your shares at the end of the time periods;

    o Your investment has a 5% return each year and dividends and other
      distributions are reinvested; and

    o The fund's operating expenses remain the same, except that the fund's
      total operating expenses are assumed to be the fund's "Net Expenses" for
      the first year, and the fund's "Total Annual Fund Operating Expenses"
      for subsequent years (see the table above).

    Although your actual costs may be higher or lower, under these assumptions
    your costs would be:

    SHARE CLASS                                              YEAR 1    YEAR 3
    ---------------------------------------------------------------------------


Class A shares                                               $146     $  982

Class B shares
  Assuming redemption at end of period                       $646     $1,503
  Assuming no redemption                                     $246     $1,203

Class C shares
  Assuming redemption at end of period                       $346     $1,203
  Assuming no redemption                                     $246     $1,203


<PAGE>
-------------------------------------------------
  III  CERTAIN INVESTMENT STRATEGIES AND RISKS
-------------------------------------------------

>   FURTHER INFORMATION ON INVESTMENT STRATEGIES AND RISKS

    The fund may invest in various types of securities and engage in various
    investment techniques and practices which are not the principal focus of
    the fund and therefore are not described in this Prospectus. The types of
    securities and investment techniques and practices in which the fund may
    engage, including the principal investment techniques and practices
    described above, are identified in Appendix A to this Prospectus, and are
    discussed, together with their risks, in the fund's Statement of
    Additional Information (referred to as the SAI), which you may obtain by
    contacting MFS Service Center, Inc. (see back cover for address and phone
    number).

>   TEMPORARY DEFENSIVE POLICIES

    In addition, the fund may depart from its principal investment strategies
    by temporarily investing for defensive purposes when adverse market,
    economic or political conditions exist. While the fund invests
    defensively, it may not be able to pursue its investment objectives. The
    fund's defensive investment position may not be effective in protecting
    its value.
<PAGE>
-------------------------------
  IV  MANAGEMENT OF THE FUND
-------------------------------

>   INVESTMENT ADVISER


    Massachusetts Financial Services Company (referred to as MFS or the
    adviser) is the fund's investment adviser. MFS is America's oldest mutual
    fund organization. MFS and its predecessor organizations have a history of
    money management dating from 1924 and the founding of the first mutual
    fund, Massachusetts Investors Trust. Net assets under the management of
    the MFS organization were approximately $137.95 billion as of November 30,
    2000. MFS is located at 500 Boylston Street, Boston, Massachusetts 02116.


      MFS provides investment management and related administrative services
    and facilities to the fund (including portfolio management and trade
    execution). For these services, MFS is entitled to an annual management
    fee as set forth in the Expense Summary.

>   PORTFOLIO MANAGERS

    The fund is managed by a committee of various equity research analysts
    employed by the adviser under the general oversight of David A. Antonelli,
    the Director of International Research and a Senior Vice President of the
    adviser. Mr. Antonelli has been employed in the investment management area
    of MFS since 1991, since 1997 as a portfolio manager.

>   ADMINISTRATOR

    MFS provides the fund with certain financial, legal, compliance,
    shareholder communications and other administrative services. MFS is
    reimbursed by the fund for a portion of the costs it incurs in providing
    these services.

>   DISTRIBUTOR

    MFS Fund Distributors, Inc. (referred to as MFD), a wholly owned
    subsidiary of MFS, is the distributor of shares of the fund.

>   SHAREHOLDER SERVICING AGENT

    MFS Service Center, Inc. (referred to as MFSC), a wholly owned subsidiary
    of MFS, performs transfer agency and certain other services for the fund,
    for which it receives compensation from the fund.
<PAGE>
------------------------------------
  V  DESCRIPTION OF SHARE CLASSES
------------------------------------

    The fund offers class A, B and C shares through this prospectus. The fund
    also offers an additional class of shares, class I shares, exclusively to
    certain institutional investors. Class I shares are made available through
    a separate prospectus supplement provided to institutional investors
    eligible to purchase them. Class A and class I shares are the only classes
    presently available for sale.

>   SALES CHARGES

    You may be subject to an initial sales charge when you purchase, or a CDSC
    when you redeem, class A, B or C shares. These sales charges are described
    below. In certain circumstances, these sales charges are waived. These
    circumstances are described in the SAI. Special considerations concerning
    the calculation of the CDSC that apply to each of these classes of shares
    are described below under the heading "Calculation of CDSC."

      If you purchase your fund shares through a financial adviser (such as a
    broker or bank), the adviser may receive commissions or other concessions
    which are paid from various sources, such as from the sales charges and
    distribution and service fees, or from MFS or MFD. These commissions and
    concessions are described in the SAI.

>   CLASS A SHARES

    You may purchase class A shares at net asset value plus an initial sales
    charge (referred to as the offering price), but in some cases you may
    purchase class A shares without an initial sales charge but subject to a
    1% CDSC upon redemption within one year. Class A shares have annual
    distribution and service fees up to a maximum of 0.35% of net assets
    annually.

    PURCHASES SUBJECT TO AN INITIAL SALES CHARGE. The amount of the initial
    sales charge you pay when you buy class A shares differs depending upon
    the amount you invest, as follows:
                                               SALES CHARGE* AS PERCENTAGE OF:
                                               -----------------------------
                                                    Offering      Net Amount
    Amount of Purchase                               Price         Invested

    Less than $50,000                                 5.75%         6.10%
    $50,000 but less than $100,000                    4.75%         4.99%
    $100,000 but less than $250,000                   4.00          4.17
    $250,000 but less than $500,000                   2.95          3.04
    $500,000 but less than $1,000,000                 2.20          2.25
    $1,000,000 or more                               None**        None**
    ------
     * Because of rounding in the calculation of offering price, actual
       sales charges you pay may be more or less than those calculated
       using these percentages.
    ** A 1% CDSC will apply to such purchases, as discussed below.

    PURCHASES SUBJECT TO A CDSC (BUT NOT AN INITIAL SALES CHARGE). You pay no
    initial sales charge when you invest $1 million or more in class A shares.
    However, a CDSC of 1% will be deducted from your redemption proceeds if
    you redeem within 12 months of your purchase.

      In addition, purchases made under the following four categories are not
    subject to an initial sales charge; however, a CDSC of 1% will be deducted
    from redemption proceeds if the redemption is made within 12 months of
    purchase:

    o Investments in class A shares by certain retirement plans subject to
      the Employee Retirement Income Security Act of 1974, as amended
      (referred to as ERISA), if, prior to July 1, 1996

        > the plan had established an account with MFSC; and


        > the sponsoring organization had demonstrated to the satisfaction of
          MFD that either:


          + the employer had at least 25 employees; or

          + the total purchases by the retirement plan of class A shares of
            the MFS Family of Funds (the MFS Funds) would be in the amount of
            at least $250,000 within a reasonable period of time, as
            determined by MFD in its sole discretion.

    o Investments in class A shares by certain retirement plans subject to
      ERISA, if


        > the retirement plan and/or sponsoring organization participates in the
          MFS Corporate Plan Services 401(k) Plan or any similar recordkeeping
          system made available by MFSC (referred to as the MFS participant
          recordkeeping system);

        > the plan establishes an account with MFSC on or after July 1, 1996;
          and

        > the total purchases by the retirement plan (or by multiple plans
          maintained by the same plan sponsor) of class A shares of the MFS
          Funds will be in the amount of at least $500,000 within a reasonable
          period of time, as determined by MFD in its sole discretion.

    o Investments in class A shares by certain retirement plans subject to
      ERISA, if


        > the plan establishes an account with MFSC on or after July 1, 1996;
          and

        > the plan has, at the time of purchase, either alone or in aggregate
          with other plans maintained by the same plan sponsor, a market value
          of $500,000 or more invested in shares of any class or classes of the
          MFS Funds.

          THE RETIREMENT PLANS WILL QUALIFY UNDER THIS CATEGORY ONLY IF THE
          PLANS OR THEIR SPONSORING ORGANIZATION INFORM MFSC PRIOR TO THE
          PURCHASES THAT THE PLANS HAVE A MARKET VALUE OF $500,000 OR MORE
          INVESTED IN SHARES OF ANY CLASS OR CLASSES OF THE MFS FUNDS; MFSC HAS
          NO OBLIGATION INDEPENDENTLY TO DETERMINE WHETHER SUCH PLANS QUALIFY
          UNDER THIS CATEGORY; AND

    o Investments in class A shares by certain retirement plans subject to
      ERISA, if

        > the plan established an account with MFSC between July 1, 1997 and
          December 31, 1999;

        > the plan records are maintained on a pooled basis by MFSC; and

        > the sponsoring organization demonstrates to the satisfaction of MFD
          that, at the time of purchase, the employer has at least 200 eligible
          employees and the plan has aggregate assets of at least $2,000,000.

>   CLASS B SHARES
    You may purchase class B shares at net asset value without an initial
    sales charge, but if you redeem your shares within the first six years you
    may be subject to a CDSC (declining from 4.00% during the first year to 0%
    after six years). Class B shares have annual distribution and service fees
    up to a maximum of 1.00% of net assets annually.

    The CDSC is imposed according to the following schedule:

                                                            CONTINGENT DEFERRED
    YEAR OF REDEMPTION AFTER PURCHASE                           SALES CHARGE
    ----------------------------------------------------------------------------
    First                                                             4%
    Second                                                            4%
    Third                                                             3%
    Fourth                                                            3%
    Fifth                                                             2%
    Sixth                                                             1%
    Seventh and following                                             0%

    If you hold class B shares for approximately eight years, they will
    convert to class A shares of the fund. All class B shares you purchased
    through the reinvestment of dividends and distributions will be held in a
    separate sub-account. Each time any class B shares in your account convert
    to class A shares, a proportionate number of the class B shares in the
    sub-account will also convert to class A shares.

>   CLASS C SHARES

    You may purchase class C shares at net asset value without an initial
    sales charge, but if you redeem your shares within the first year you may
    be subject to a CDSC of 1.00%. Class C shares have annual distribution and
    service fees up to a maximum of 1.00% of net assets annually. Class C
    shares do not convert to any other class of shares of the fund.

>   CALCULATION OF CDSC

    As discussed above, certain investments in class A, B and C shares will be
    subject to a CDSC. Two different aging schedules apply to the calculation
    of the CDSC:

    o Purchases of class A shares made on any day during a calendar month
      will age one month on the last day of the month, and each subsequent
      month.

    o Purchases of class C shares, and purchases of class B shares on or
      after January 1, 1993, made on any day during a calendar month will
      age one year at the close of business on the last day of that month in
      the following calendar year, and each subsequent year.

      No CDSC is assessed on the value of your account represented by
    appreciation or additional shares acquired through the automatic
    reinvestment of dividends or capital gain distributions. Therefore, when
    you redeem your shares, only the value of the shares in excess of these
    amounts (i.e., your direct investment) is subject to a CDSC.

      The CDSC will be applied in a manner that results in the CDSC being
    imposed at the lowest possible rate, which means that the CDSC will be
    applied against the lesser of your direct investment or the total cost of
    your shares. The applicability of a CDSC will not be affected by exchanges
    or transfers of registration, except as described in the SAI.

>   DISTRIBUTION AND SERVICE FEES

    The fund has adopted a plan under Rule 12b-1 that permits it to pay
    marketing and other fees to support the sale and distribution of class A,
    B and C shares and the services provided to you by your financial adviser.
    These annual distribution and service fees may equal up to 0.35% for class
    A shares (a 0.10% distribution fee and a 0.25% service fee) and 1.00% for
    each of class B and class C shares (a 0.75% distribution fee and a 0.25%
    service fee), and are paid out of the assets of these classes. Over time,
    these fees will increase the cost of your shares and may cost you more
    than paying other types of sales charges. MFD has waived its right to
    receive the class A service fee and the class A distribution fee as
    described under "Expense Summary."

VI  HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES

    You may purchase, exchange and redeem class A, B and C shares of the fund
    in the manner described below. In addition, you may be eligible to
    participate in certain investor services and programs to purchase,
    exchange and redeem these classes of shares, which are described in the
    next section under the caption "Investor Services and Programs."

>   HOW TO PURCHASE SHARES

    INITIAL PURCHASE. You can establish an account by having your financial
    adviser process your purchase. The minimum initial investment is $1,000.
    However, in the following circumstances the minimum initial investment is
    only $50 per account:

    o if you establish an automatic investment plan;

    o if you establish an automatic exchange plan; or

    o if you establish an account under either:

      > tax-deferred retirement programs (other than IRAs) where investments
        are made by means of group remittal statements; or

      > employer sponsored investment programs.

    The minimum initial investment for IRAs is $250 per account. The maximum
    investment in class C shares is $1,000,000 per transaction. Class C shares
    are not available for purchase by any retirement plan qualified under
    Section 401(a) or 403(b) of the Internal Revenue Code if the plan or its
    sponsor subscribes to certain recordkeeping services made available by
    MFSC, such as the MFS Corporate Plan Services 401(k) Plan.

    ADDING TO YOUR ACCOUNT. There are several easy ways you can make
    additional investments of at least $50 to your account:

    o send a check with the returnable portion of your statement;

    o ask your financial adviser to purchase shares on your behalf;

    o wire additional investments through your bank (call MFSC first for
      instructions); or

    o authorize transfers by phone between your bank account and your MFS
      account (the maximum purchase amount for this method is $100,000). You
      must elect this privilege on your account application if you wish to
      use it.

>   HOW TO EXCHANGE SHARES

    You can exchange your shares for shares of the same class of certain other
    MFS funds at net asset value by having your financial adviser process your
    exchange request or by contacting MFSC directly. The minimum exchange
    amount is generally $1,000 ($50 for exchanges made under the automatic
    exchange plan). Shares otherwise subject to a CDSC will not be charged a
    CDSC in an exchange. However, when you redeem the shares acquired through
    the exchange, the shares you redeem may be subject to a CDSC, depending
    upon when you originally purchased the shares you exchanged. For purposes
    of computing the CDSC, the length of time you have owned your shares will
    be measured from the date of original purchase and will not be affected by
    any exchange.

      Sales charges may apply to exchanges made from the MFS money market
    funds. Certain qualified retirement plans may make exchanges between the
    MFS funds and the MFS Fixed Fund, a bank collective investment fund, and
    sales charges may also apply to these exchanges. Call MFSC for information
    concerning these sales charges.

      Exchanges may be subject to certain limitations and are subject to the
    MFS funds' policies concerning excessive trading practices, which are
    policies designed to protect the funds and their shareholders from the
    harmful effect of frequent exchanges. These limitations and policies are
    described below under the captions "Right to Reject or Restrict Purchase
    and Exchange Orders" and "Excessive Trading Practices." You should read
    the prospectus of the MFS fund into which you are exchanging and consider
    the differences in objectives, policies and rules before making any
    exchange.

>   HOW TO REDEEM SHARES

    You may redeem your shares either by having your financial adviser process
    your redemption or by contacting MFSC directly. The fund sends out your
    redemption proceeds within seven days after your request is received in
    good order. "Good order" generally means that the stock power, written
    request for redemption, letter of instruction or certificate must be
    endorsed by the record owner(s) exactly as the shares are registered. In
    addition, you need to have your signature guaranteed and/or submit
    additional documentation to redeem your shares. See "Signature Guarantee/
    Additional Documentation" below, or contact MFSC for details (see back
    cover page for address and phone number).

      Under unusual circumstances such as when the New York Stock Exchange is
    closed, trading on the Exchange is restricted or if there is an emergency,
    the fund may suspend redemptions or postpone payment. If you purchased the
    shares you are redeeming by check, the fund may delay the payment of the
    redemption proceeds until the check has cleared, which may take up to 15
    days from the purchase date.


    REDEEMING DIRECTLY THROUGH MFSC


    o BY TELEPHONE. You can call MFSC to have shares redeemed from your
      account and the proceeds wired or mailed (depending on the amount
      redeemed) directly to a pre- designated bank account. MFSC will request
      personal or other information from you and will generally record the
      calls. MFSC will be responsible for losses that result from unauthorized
      telephone transactions if it does not follow reasonable procedures
      designed to verify your identity. You must elect this privilege on your
      account application if you wish to use it.

    o BY MAIL. To redeem shares by mail, you can send a letter to MFSC with
      the name of your fund, your account number, and the number of shares or
      dollar amount to be sold.

    REDEEMING THROUGH YOUR FINANCIAL ADVISER. You can call your financial
    adviser to process a redemption on your behalf. Your financial adviser
    will be responsible for furnishing all necessary documents to MFSC and may
    charge you for this service.

    SIGNATURE GUARANTEE/ADDITIONAL DOCUMENTATION. In order to protect against
    fraud, the fund requires that your signature be guaranteed in order to
    redeem your shares. Your signature may be guaranteed by an eligible bank,
    broker, dealer, credit union, national securities exchange, registered
    securities association, clearing agency, or savings association. MFSC may
    require additional documentation for certain types of registrations and
    transactions. Signature guarantees and this additional documentation shall
    be accepted in accordance with policies established by MFSC, and MFSC may
    make certain de minimis exceptions to these requirements.

>   OTHER CONSIDERATIONS

    RIGHT TO REJECT OR RESTRICT PURCHASE AND EXCHANGE ORDERS. Purchases and
    exchanges should be made for investment purposes only. The MFS Funds each
    reserve the right to reject or restrict any specific purchase or exchange
    request. Because an exchange request involves both a request to redeem
    shares of one fund and to purchase shares of another fund, the MFS Funds
    consider the underlying redemption and purchase requests conditioned upon
    the acceptance of each of these underlying requests. Therefore, in the
    event that the MFS Funds reject an exchange request, neither the
    redemption nor the purchase side of the exchange will be processed. When a
    fund determines that the level of exchanges on any day may be harmful to
    its remaining shareholders, the fund may delay the payment of exchange
    proceeds for up to seven days to permit cash to be raised through the
    orderly liquidation of its portfolio securities to pay the redemption
    proceeds. In this case, the purchase side of the exchange will be delayed
    until the exchange proceeds are paid by the redeeming fund.

    EXCESSIVE TRADING PRACTICES. The MFS Funds do not permit market-timing or
    other excessive trading practices. Excessive, short-term (market-timing)
    trading practices may disrupt portfolio management strategies and harm
    fund performance. As noted above, the MFS Funds reserve the right to
    reject or restrict any purchase order (including exchanges) from any
    investor. To minimize harm to the MFS Funds and their shareholders, the
    MFS Funds will exercise these rights if an investor has a history of
    excessive trading or if an investor's trading, in the judgment of the MFS
    Funds, has been or may be disruptive to a fund. In making this judgment,
    the MFS Funds may consider trading done in multiple accounts under common
    ownership or control.


    REINSTATEMENT PRIVILEGE. After you have redeemed shares, you have a one-
    time right to reinvest the proceeds within 90 days of the redemption at
    the current net asset value (without an initial sales charge).

      For shareholders who exercise this privilege after redeeming class A or
    class C shares, if the redemption involved a CDSC, your account will be
    credited with the appropriate amount of the CDSC you paid; however, your
    new class A or class C shares (as applicable) will still be subject to a
    CDSC for up to one year from the date you originally purchased the shares
    redeemed.

      Until December 31, 2001, shareholders who redeem class B shares and then
    exercise their 90-day reinstatement privilege may reinvest their
    redemption proceeds either in

    o class B shares, in which case any applicable CDSC you paid on the
      redemption will be credited to your account, and your new shares will be
      subject to a CDSC which will be determined from the date you originally
      purchased the shares redeemed, or

    o class A shares, in which case the class A shares purchased will not be
      subject to a CDSC, but if you paid a CDSC when you redeemed your class B
      shares, your account will not be credited with the CDSC you paid.

    After December 31, 2001, shareholders who exercise their 90-day
    reinstatement privilege after redeeming class B shares may reinvest their
    redemption proceeds only in class A shares as described as the second
    option above.

    IN-KIND DISTRIBUTIONS. The MFS funds have reserved the right to pay
    redemption proceeds by a distribution in-kind of portfolio securities
    (rather than cash). In the event that a fund makes an in-kind
    distribution, you could incur the brokerage and transaction charges when
    converting the securities to cash. None of the funds expects to make in-
    kind distributions, and if a fund does, it will pay, during any 90-day
    period, your redemption proceeds in cash up to either $250,000 or 1% of
    the fund's net assets, whichever is less.


    INVOLUNTARY REDEMPTIONS/SMALL ACCOUNTS. Because it is costly to maintain
    small accounts, the MFS funds have generally reserved the right to
    automatically redeem shares and close your account when it contains less
    than $500 due to your redemptions or exchanges. Before making this
    automatic redemption, you will be notified and given 60 days to make
    additional investments to avoid having your shares redeemed.
<PAGE>
-----------------------------------------------
    VII  INVESTOR SERVICES AND PROGRAMS
-----------------------------------------------

    As a shareholder of the fund, you have available to you a number of
    services and investment programs. Some of these services and programs may
    not be available to you if your shares are held in the name of your
    financial adviser or if your investment in the fund is made through a
    retirement plan.

>   DISTRIBUTION OPTIONS

    The following distribution options are generally available to all accounts
    and you may change your distribution option as often as you desire by
    notifying MFSC:

    o Dividend and capital gain distributions reinvested in additional shares
      (this option will be assigned if no other option is specified);

    o Dividend distributions in cash; capital gain distributions reinvested in
      additional shares; or

    o Dividend and capital gain distributions in cash.

    Reinvestments (net of any tax withholding) will be made in additional
    full and fractional shares of the same class of shares at the net asset
    value as of the close of business on the record date. Distributions in
    amounts less than $10 will automatically be reinvested in additional
    shares of the fund. If you have elected to receive distributions in cash,
    and the postal or other delivery service is unable to deliver checks to
    your address of record, or you do not respond to mailings from MFSC with
    regard to uncashed distribution checks, your distribution option will
    automatically be converted to having all distributions reinvested in
    additional shares. Your request to change a distribution option must be
    received by MFSC by the record date for a distribution in order to be
    effective for that distribution. No interest will accrue on amounts
    represented by uncashed distribution or redemption checks.

>   PURCHASE AND REDEMPTION PROGRAMS

    For your convenience, the following purchase and redemption programs are
    made available to you with respect to class A, B and C shares, without
    extra charge:

    AUTOMATIC INVESTMENT PLAN. You can make cash investments of $50 or more
    through your checking account or savings account on any day of the month.
    If you do not specify a date, the investment will automatically occur on
    the first business day of the month.

    AUTOMATIC EXCHANGE PLAN. If you have an account balance of at least $5,000
    in any MFS fund, you may participate in the automatic exchange plan, a
    dollar-cost averaging program. This plan permits you to make automatic
    monthly or quarterly exchanges from your account in an MFS fund for shares
    of the same class of shares of other MFS funds. You may make exchanges of
    at least $50 to up to six different funds under this plan. Exchanges will
    generally be made at net asset value without any sales charges. If you
    exchange shares out of the MFS Money Market Fund or MFS Government Money
    Market Fund, or if you exchange class A shares out of the MFS Cash Reserve
    Fund, into class A shares of any other MFS fund, you will pay the initial
    sales charge if you have not already paid this charge on these shares.


    REINVEST WITHOUT A SALES CHARGE. You can reinvest dividend and capital
    gain distributions into your account without a sales charge to add to your
    investment easily and automatically.


    DISTRIBUTION INVESTMENT PROGRAM. You may purchase shares of any MFS fund
    without paying an initial sales charge or a CDSC upon redemption by
    automatically reinvesting a minimum of $50 of dividend and capital gain
    distributions from the same class of another MFS fund.

    LETTER OF INTENT (LOI). If you intend to invest $50,000 or more in the MFS
    funds (including the MFS Fixed Fund) within 13 months, you may buy class A
    shares of the funds at the reduced sales charge as though the total amount
    were invested in class A shares in one lump sum. If you intend to invest
    $1 million or more under this program, the time period is extended to 36
    months. If the intended purchases are not completed within the time
    period, shares will automatically be redeemed from a special escrow
    account established with a portion of your investment at the time of
    purchase to cover the higher sales charge you would have paid had you not
    purchased your shares through this program.

    RIGHT OF ACCUMULATION. You will qualify for a lower sales charge on your
    purchases of class A shares when your new investment in class A shares,
    together with the current (offering price) value of all your holdings in
    the MFS funds (including the MFS Fixed Fund), reaches a reduced sales
    charge level.

    SYSTEMATIC WITHDRAWAL PLAN. You may elect to automatically receive (or
    designate someone else to receive) regular periodic payments of at least
    $100. Each payment under this systematic withdrawal is funded through the
    redemption of your fund shares. For class B and C shares, you can receive
    up to 10% (15% for certain IRA distributions) of the value of your account
    through these payments in any one year (measured at the time you establish
    this plan). You will incur no CDSC on class B and C shares redeemed under
    this plan. For class A shares, there is no similar percentage limitation;
    however, you may incur the CDSC (if applicable) when class A shares are
    redeemed under this plan.
<PAGE>
-----------------------------
  VIII  OTHER INFORMATION
-----------------------------

>   PRICING OF FUND SHARES

    The price of each class of the fund's shares is based on its net asset
    value. The net asset value of each class of shares is determined at the
    close of regular trading each day that the New York Stock Exchange is open
    for trading (generally, 4:00 p.m., Eastern time) (referred to as the
    valuation time). The New York Stock Exchange is closed on most national
    holidays and Good Friday. To determine net asset value, the fund values
    its assets at current market values, or at fair value as determined by the
    Adviser under the direction of the Board of Trustees that oversees the
    fund if current market values are unavailable. Fair value pricing may be
    used by the fund when current market values are unavailable or when an
    event occurs after the close of the exchange on which the fund's portfolio
    securities are principally traded that is likely to have changed the value
    of the securities. The use of fair value pricing by the fund may cause the
    net asset value of its shares to differ significantly from the net asset
    value that would be calculated using current market values.

      You will receive the net asset value next calculated, after the
    deduction of applicable sales charges and any required tax withholding, if
    your order is complete (has all required information) and MFSC receives
    your order by:

    o the valuation time, if placed directly by you (not through a financial
      adviser such as a broker or bank) to MFSC; or

    o MFSC's close of business, if placed through a financial adviser, so long
      as the financial adviser (or its authorized designee) received your order
      by the valuation time.

    The fund invests in certain securities which are primarily listed on
    foreign exchanges that trade on weekends and other days when the fund does
    not price its shares. Therefore, the value of the fund's shares may change
    on days when you will not be able to purchase or redeem the fund's shares.

>   DISTRIBUTIONS

    The fund intends to pay substantially all of its net income (including any
    realized net capital gains) to shareholders at least annually.

>   TAX CONSIDERATIONS

    The following discussion is very general. You are urged to consult your
    tax adviser regarding the effect that an investment in the fund may have
    on your particular tax situation.


    TAXABILITY OF DISTRIBUTIONS. As long as the fund qualifies for treatment
    as a regulated investment company (which it has in the past and intends to
    do in the future), it pays no federal income tax on the earnings it
    distributes to shareholders.


    You will normally have to pay federal income taxes, and any state or local
    taxes, on the distributions you receive from the fund, whether you take
    the distributions in cash or reinvest them in additional shares.
    Distributions designated as capital gain dividends are taxable as long-
    term capital gains. Other distributions are generally taxable as ordinary
    income. Some dividends paid in January may be taxable as if they had been
    paid the previous December.

    The Form 1099 that is mailed to you every January details your
    distributions and how they are treated for federal tax purposes.


    Fund distributions will reduce the fund's net asset value per share.
    Therefore, if you buy shares shortly before the record date of a
    distribution, you may pay the full price for the shares and then
    effectively receive a portion of the purchase price back as a taxable
    distribution.


    The fund may be eligible to elect to "pass through" to you foreign income
    taxes that it pays. If the fund makes this election, you will be required
    to include your share of those taxes in gross income as a distribution
    from the fund. You will then be allowed to claim a credit (or a deduction,
    if you itemize deductions) for such amounts on your federal income tax
    return, subject to certain limitations.


    If you are neither a citizen nor a resident of the U.S., the fund will
    withhold U.S. federal income tax at the rate of 30% on taxable dividends
    and other payments that are subject to such withholding. You may be able
    to arrange for a lower withholding rate under an applicable tax treaty if
    you supply the appropriate documentation required by the fund. The fund is
    also required in certain circumstances to apply backup withholding at the
    rate of 31% on taxable dividends and redemption proceeds paid to any
    shareholder (including a shareholder who is neither a citizen nor a
    resident of the U.S.) who does not furnish to the fund certain information
    and certifications or who is otherwise subject to backup withholding.
    Backup withholding will not, however, be applied to payments that have
    been subject to 30% withholding. Prospective investors should read the
    fund's Account Application for additional information regarding backup
    withholding of federal income tax.

    TAXABILITY OF TRANSACTIONS. When you redeem, sell or exchange shares, it
    is generally considered a taxable event for you. Depending on the purchase
    price and the sale price of the shares you redeem, sell or exchange, you
    may have a gain or a loss on the transaction. You are responsible for any
    tax liabilities generated by your transaction.


>   UNIQUE NATURE OF FUND

    MFS may serve as the investment adviser to other funds which have
    investment goals and principal investment policies and risks similar to
    those of the fund, and which may be managed by the fund's portfolio
    manager(s). While the fund may have many similarities to these other
    funds, its investment performance will differ from their investment
    performance. This is due to a number of differences between the funds,
    including differences in sales charges, expense ratios and cash flows.

>   PROVISION OF ANNUAL AND SEMIANNUAL REPORTS AND PROSPECTUSES

    The fund produces financial reports every six months and updates its
    prospectus annually. To avoid sending duplicate copies of materials to
    households, only one copy of the fund's annual and semiannual report and
    prospectus will be mailed to shareholders having the same residential
    address on the fund's records. However, any shareholder may contact MFSC
    (see back cover for address and phone number) to request that copies of
    these reports and prospectuses be sent personally to that shareholder.
<PAGE>

--------------------------------
  IX  FINANCIAL HIGHLIGHTS
--------------------------------

    The financial highlights table is intended to help you understand the
    fund's financial performance since the fund's inception. Certain
    information reflects financial results for a single fund share. The total
    returns in the table represent the rate by which an investor would have
    earned (or lost) on an investment in the fund (assuming reinvestment of
    all distributions). This information has been audited by the fund's
    independent auditors, whose report, together with the fund's financial
    statements, are included in the fund's Annual Report to shareholders. The
    fund's Annual Report is available upon request by contacting MFSC (see
    back cover for address and telephone number). These financial statements
    are incorporated by reference into the SAI. The fund's independent
    auditors are Ernst & Young LLP.

<PAGE>

FINANCIAL STATEMENTS
Financial Highlights
<TABLE>
<CAPTION>
--------------------------------------------------------------------------------
PERIOD ENDED AUGUST 31, 2000*                                           CLASS A
--------------------------------------------------------------------------------
<S>                                                                       <C>
Per share data (for a share outstanding throughout each period):
Net asset value - beginning of period                                     $10.00
                                                                          ------

Income from investment operations# -
  Net investment loss(S)                                                  $(0.02)
  Net realized and unrealized loss on investments and foreign currency     (0.30)
                                                                          ------
      Total from investment operations                                    $(0.32)
                                                                          ------
Less distributions declared to shareholders from net investment income    $  --
                                                                          ------
Net asset value - end of period                                           $ 9.68
                                                                          ------
Total return(+)                                                            (3.20)%++
Ratios (to average net assets)/Supplemental data(S):
  Expenses##                                                                1.42%+
  Net investment loss                                                      (0.77)%+
Portfolio turnover                                                            21%
Net assets at end of period (000 omitted)                                 $4,876

(S)Subject to reimbursement by the fund, the investment adviser voluntarily
   agreed, under a temporary expense reimbursement agreement, to pay all of the
   fund's operating expenses, exclusive of management and distribution and
   service fees. In consideration, the fund pays the investment adviser a
   reimbursement fee not greater than 0.25% of the average daily net assets. In
   addition the distributor voluntarily waived its fee for the period indicated.
   To the extent actual expenses were over this limitation, the net investment
   loss per share and ratios would have been:

  Net investment loss                                                     $(0.07)
  Ratios (to average net assets):
    Expenses##                                                              3.65%+
    Net investment loss                                                    (3.00)%+
</TABLE>
    *For the period from the commencement of the fund's investment
     operations, June 1, 2000, through August 31, 2000.
    +Annualized.
   ++Not annualized.
    #Per share data are based on average shares outstanding.
   ##Ratios do not reflect expense reductions from certain expense offset
     arrangements.
  (+)Total returns for Class A shares do not include the applicable sales
     charge. If the charge had been included, the results would have been
     lower.

<PAGE>
-----------------
  APPENDIX A
-----------------

>   INVESTMENT TECHNIQUES AND PRACTICES

    In pursuing its investment objective, the fund may engage in the following
    principal and non-principal investment techniques and practices.
    Investment techniques and practices which are the principal focus of the
    fund are described, together with their risks, in the Risk Return Summary
    of the Prospectus. Both principal and non-principal investment techniques
    and practices are described, together with their risks, in the SAI.

    INVESTMENT TECHNIQUES/PRACTICES

    ..........................................................................

    SYMBOLS                   x  permitted                  -- not permitted
    --------------------------------------------------------------------------

    Debt Securities                                                    --

      Asset-Backed Securities

        Collateralized Mortgage Obligations
         and Multiclass Pass-Through Securities                        --

        Corporate Asset-Backed Securities                               x

        Mortgage Pass-Through Securities                                x

        Stripped Mortgage-Backed Securities                            --

      Corporate Securities                                              x

      Loans and Other Direct Indebtedness                               x

      Lower Rated Bonds                                                 x

      Municipal Bonds                                                  --

      Speculative Bonds                                                 x

      U.S. Government Securities                                        x

      Variable and Floating Rate Obligations                            x

      Zero Coupon Bonds, Deferred
        Interest Bonds and PIK Bonds                                   --

Equity Securities                                                       x

Foreign Securities Exposure

      Brady Bonds                                                       x

      Depositary Receipts                                               x

      Dollar-Denominated Foreign Debt Securities                        x

      Emerging Markets                                                  x

      Foreign Securities                                                x

Forward Contracts                                                       x

Futures Contracts                                                       x

Indexed Securities/Structured Products--

Inverse Floating Rate Obligations                                      --

Investment in Other Investment Companies

      Open-End Funds                                                    x

      Closed-End Funds                                                  x

Lending of Portfolio Securities                                         x

Leveraging Transactions

    Bank Borrowings                                                    --
    Mortgage "Dollar-Roll" Transactions                                --

    Reverse Repurchase Agreements                                      --

Options

    Options on Foreign Currencies                                       x

    Options on Futures Contracts                                        x

    Options on Securities                                               x

    Options on Stock Indices                                            x

    Reset Options                                                      --

    "Yield Curve" Options                                              --

Repurchase Agreements                                                   x

Restricted Securities                                                   x

Short Sales                                                            --

Short Sales Against the Box                                             x

Short Term Instruments                                                  x

Swaps and Related Derivative Instruments                                x

Temporary Borrowings                                                    x

Temporary Defensive Positions                                           x

Warrants                                                                x

"When-Issued" Securities                                                x
<PAGE>


MFS(R) JAPAN EQUITY FUND



If you want more information about the fund, the following documents are
available free
upon request:

ANNUAL/SEMIANNUAL REPORTS. These reports contain information about the fund's
actual investments. Annual reports discuss the effect of recent market
conditions and the fund's investment strategy on the fund's performance during
its last fiscal year.


STATEMENT OF ADDITIONAL INFORMATION (SAI). The SAI, dated January 1, 2001,
provides more detailed information about the fund and is incorporated into
this prospectus by reference.


  YOU CAN GET FREE COPIES OF THE ANNUAL/SEMIANNUAL REPORTS, THE SAI AND OTHER
INFORMATION ABOUT THE FUND, AND MAKE INQUIRIES ABOUT THE FUND, BY CONTACTING:


    MFS Service Center, Inc.
    2 Avenue de Lafayette
    Boston, MA 02111-1738
    Telephone: 1-800-225-2606
    Internet: http://www.mfs.com

Information about the fund (including its prospectus, SAI and shareholder
reports) can be reviewed and copied at the:


    Public Reference Room
    Securities and Exchange Commission
    Washington, D.C., 20549-0102


Information on the operation of the Public Reference Room may be obtained by
calling the Commission at (202) 942-8090. Reports and other information about
the fund are available on the EDGAR database on the Commission's Internet
website at http://www.sec.gov, and copies of this information may be obtained,
upon payment of a duplicating fee, by electronic request at the following e-
mail address: [email protected], or by writing the Public Reference Section
at the above address.


    The fund's Investment Company Act file number is 811-4777.

                                                             INC-1-1  12/00  700

<PAGE>

[Logo]  M F S (R)
INVESTMENT MANAGEMENT                                   STATEMENT OF ADDITIONAL
     We invented the mutual fund(R)                                 INFORMATION


                                                              JANUARY 1, 2001


MFS(R) JAPAN EQUITY FUND

A SERIES OF MFS SERIES TRUST I
500 BOYLSTON STREET, BOSTON, MA 02116
(617) 954-5000


This Statement of Additional Information, as amended or supplemented from time
to time (the "SAI"), sets forth information which may be of interest to
investors but which is not necessarily included in the Fund's Prospectus dated
January 1, 2001. This SAI should be read in conjunction with the Prospectus a
copy of which may be obtained without charge by contacting MFS Service Center,
Inc. (see back cover of Part II of this SAI for address and phone number).


This SAI is divided into two Parts -- Part I and Part II. Part I contains
information that is particular to the Fund, while Part II contains information
that generally applies to each of the funds in the MFS Family of Funds (the
"MFS Funds"). Each Part of the SAI has a variety of appendices which can be
found at the end of Part I and Part II, respectively.

THIS SAI IS NOT A PROSPECTUS AND IS AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE
INVESTORS ONLY IF PRECEDED OR ACCOMPANIED BY A CURRENT PROSPECTUS.



                                                          INC-13-I  12/00  300

<PAGE>

STATEMENT OF ADDITIONAL INFORMATION
PART I
Part I of this SAI contains information that is particular to the Fund.

  TABLE OF CONTENTS
                                                                          Page
I        Definitions .................................................       3
II       Management of the Fund ......................................       3
         The Fund ....................................................       3
         Trustees and Officers -- Identification and Background ......       3
         Trustee Compensation ........................................       3
         Affiliated Service Provider Compensation ....................       3
III      Sales Charges and Distribution Plan Payments ................       3
         Sales Charges ...............................................       3
         Distribution Plan  Payments .................................       3
IV       Portfolio Transactions and Brokerage Commissions ............       3
V        Share Ownership .............................................       3
VI       Performance Information .....................................       3
VII      Investment Techniques, Practices, Risks and Restrictions ....       3
         Investment Techniques, Practices and Risks ..................       3
         Investment Restrictions .....................................       4
VIII     Tax Considerations ..........................................       4
IX       Independent Auditors and Financial Statements ...............       4
         Appendix A -- Trustees and Officers -- Identification and
                       Background ....................................     A-1
         Appendix B -- Trustee Compensation ..........................     B-1
         Appendix C -- Affiliated Service Provider Compensation ......     C-1
         Appendix D -- Sales Charges and Distribution Plan Payments ..     D-1
         Appendix E -- Portfolio Transactions and Brokerage
                       Commissions ...................................     E-1
         Appendix F -- Share Ownership ...............................     F-1
         Appendix G -- Performance Information .......................     G-1
<PAGE>

I     DEFINITIONS
      "Fund" - MFS Japan Equity Fund, a series of the Trust.

      "Trust" - MFS Series  Trust I, a Massachusetts business trust, organized
      on July 22, 1986. The Trust was known as "MFS Lifetime Managed Sectors
      Fund" prior to August 1, 1993, and as "Lifetime Managed Sectors Trust"
      prior to August 3, 1992.

      "MFS" or the "Adviser" - Massachusetts Financial Services Company, a
      Delaware corporation.

      "MFD" - MFS Fund Distributors, Inc., a Delaware corporation.

      "MFSC" - MFS Service Center, Inc., a Delaware corporation.


      "Prospectus" - The Prospectus of the Fund, dated January 1, 2001, as
      amended or supplemented from time to time.


II    MANAGEMENT OF THE FUND

      THE FUND
      The Fund is a non-diversified series of the Trust. The Trust is an
      open-end management investment company.


      The Fund and its Adviser and Distributor have adopted a code of ethics as
      required under the Investment Company Act of 1940 (the "1940 Act").
      Subject to certain conditions and restrictions, this code permits
      personnel subject to the code to invest in securities for their own
      accounts, including securities that may be purchased, held or sold by the
      Fund. Securities transactions by some of these persons may be subject to
      prior approval of the Adviser's Compliance Department. Securities
      transactions of certain personnel are subject to quarterly reporting and
      review requirements. The code is on public file with, and is available
      from, the SEC. See the back cover of the prospectus for information on
      obtaining a copy.


      TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND
      The identification and background of the Trustees and officers of the
      Trust are set forth in Appendix A of this Part I.

      TRUSTEE COMPENSATION
      Compensation paid to the non-interested Trustees and to Trustees who are
      not officers of the Trust, for certain specified periods, is set forth in
      Appendix B of this Part I.

      AFFILIATED SERVICE PROVIDER COMPENSATION
      Compensation paid by the Fund to its affiliated service providers -- to
      MFS, for investment advisory and administrative services, and to MFSC,
      for transfer agency services -- for certain specified periods is set
      forth in Appendix C to this Part I.

III   SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

      SALES CHARGES
      Sales charges paid in connection with the purchase and sale of Fund
      shares for certain specified periods are set forth in Appendix D to this
      Part I, together with the Fund's schedule of dealer reallowances.

      DISTRIBUTION PLAN PAYMENTS
      Payments made by the Fund under the Distribution Plan for its most recent
      fiscal year end are set forth in Appendix D to this Part I.

IV    PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS
      Brokerage commissions paid by the Fund for certain specified periods, and
      information concerning purchases by the Fund of securities issued by its
      regular broker-dealers for its most recent fiscal year, are set forth in
      Appendix E to this Part I.


      Broker-dealers may be willing to furnish statistical, research and other
      factual information or services to the Adviser for no consideration other
      than brokerage or underwriting commissions. Securities may be bought or
      sold from time to time through such broker-dealers, on behalf of the
      Fund. The Trustees (together with the Trustees of certain other MFS
      funds) have directed the Adviser to allocate a total of $43,800 of
      commission business from certain MFS funds (including the Fund) to the
      Pershing Division of Donaldson Lufkin & Jenrette as consideration for the
      annual renewal of certain publications provided by Lipper Inc. (which
      provides information useful to the Trustees in reviewing the relationship
      between the Fund and the Adviser).


V     SHARE OWNERSHIP
      Information concerning the ownership of Fund shares by Trustees and
      officers of the Trust as a group, by investors who control the Fund, if
      any, and by investors who own 5% or more of any class of Fund shares, if
      any, is set forth in Appendix F to this Part I.

VI    PERFORMANCE INFORMATION
      Performance information as quoted by the Fund in sales literature and
      marketing materials, is set forth in Appendix G to this Part I.

VII   INVESTMENT TECHNIQUES, PRACTICES, RISKS AND RESTRICTIONS
      INVESTMENT TECHNIQUES, PRACTICES AND RISKS
      The investment objective and principal investment policies of the Fund
      are described in the Prospectus. In pursuing its investment objective and
      principal investment policies, the Fund may engage in a number of
      investment techniques and practices, which involve certain risks. These
      investment techniques and practices, which may be changed without
      shareholder approval unless indicated otherwise, are identified in
      Appendix A to the Prospectus, and are more fully described, together with
      their associated risks, in Part II of this SAI. The following percentage
      limitations, as a percentage of the Fund's net assets, apply to these
      investment techniques and practices:

             INVESTMENT                                   PERCENTAGE LIMITATION
             LIMITATION                                   (BASED ON NET ASSETS)
             ----------                                   ---------------------

         Emerging Market Securities
           and Brady Bonds ................. up to, but not including, 20%
         Lower Rated Bonds ........................................... 10%
         Securities Lending .......................................... 30%

      INVESTMENT RESTRICTIONS

      The Fund has adopted the following restrictions which cannot be changed
      without the approval of the holders of a majority of the Fund's shares
      (which, as used in this SAI, means the lesser of (i) more than 50% of the
      outstanding shares of the Trust or a series or class, as applicable, or
      (ii) 67% or more of the outstanding shares of the Trust or a series or
      class, as applicable, present at a meeting at which holders of more than
      50% of the outstanding shares of the Trust or a series or class, as
      applicable, are represented in person or by proxy).

      Except for Investment Restriction (1) and nonfundamental investment
      policy (1), these investment restrictions and policies are adhered to at
      the time of purchase or utilization of assets; a subsequent change in
      circumstances will not be considered to result in a violation of any of
      the restrictions. In the event of a violation of non-fundamental
      investment policy (1), the Fund will reduce the percentage of its assets
      invested in illiquid investments in due course, taking into account the
      best interests of shareholders.

      Terms used below (such as Options and Futures Contracts) are defined in
      Part II of this SAI.

      The Fund may not:

        (1) Borrow amounts in excess of 33 1/3% of its total assets including
            amounts borrowed.

        (2) Underwrite securities issued by other persons except insofar as the
            Fund may technically be deemed an underwriter under the Securities
            Act of 1933 in selling a portfolio security.

        (3) Purchase or sell real estate (including limited partnership
            interests but excluding securities secured by real estate or
            interests therein and securities of companies, such as real estate
            investment trusts, which deal in real estate or interests therein),
            interests in oil, gas or mineral leases, commodities or commodity
            contracts (excluding Options, Options on Futures Contracts, Options
            on Stock Indices, Options on Foreign Currency and any other type of
            option, Futures Contracts, any other type of futures contract, and
            Forward Contracts) in the ordinary course of its business. The Fund
            reserves the freedom of action to hold and to sell real estate,
            mineral leases, commodities or commodity contracts (including
            Options, Options on Futures Contracts, Options on Stock Indices,
            Options on Foreign Currency and any other type of option, Futures
            Contracts, any other type of futures contract, and Forward
            Contracts) acquired as a result of the ownership of securities.

        (4) Issue any senior securities except as permitted by the 1940 Act.
            For purposes of this restriction, collateral arrangements with
            respect to any type of option (including Options on Futures
            Contracts, Options, Options on Stock Indices and Options on Foreign
            Currencies), short sale, Forward Contracts, Futures Contracts, any
            other type of futures contract, and collateral arrangements with
            respect to initial and variation margin, are not deemed to be the
            issuance of a senior security.

        (5) Make loans to other persons; for these purposes, the purchase of
            short-term commercial paper, the purchase of a portion or all of an
            issue of debt securities, the lending of portfolio securities, or
            the investment of the Fund's assets in repurchase agreements, shall
            not be considered the making of a loan.

        (6) Purchase any securities of an issuer of a particular industry, if
            as a result, 25% or more of its gross assets would be invested in
            securities of issuers whose principal business activities are in
            the same industry (except obligations issued or guaranteed by the
            U.S. Government or its agencies and instrumentalities and
            repurchase agreements collateralized by such obligations).

      In addition, the Fund has the following nonfundamental policies which may
      be changed without shareholder approval.

      The Fund will not:

        (1) Invest in illiquid investments, including securities subject to
            legal or contractual restrictions on resale or for which there is
            no readily available market (e.g., trading in the security is
            suspended, or, in the case of unlisted securities, where no market
            exists), if more than 15% of the Fund's net assets (taken at market
            value) would be invested in such securities. Repurchase agreements
            maturing in more than seven days will be deemed to be illiquid for
            purposes of the Fund's limitation on investment in illiquid
            securities. Securities that are not registered under the 1933 Act
            and sold in reliance on Rule 144A thereunder, but are determined to
            be liquid by the Trust's Board of Trustees (or its delegee), will
            not be subject to this 15% limitation.


VIII  TAX CONSIDERATIONS
      For a discussion of tax considerations, see Part II of this SAI.


IX    INDEPENDENT AUDITORS AND FINANCIAL STATEMENTS
      Ernst & Young LLP are the Fund's independent auditors, providing audit
      services, tax services, and assistance and consultation with respect to
      the preparation of filings with the Securities and Exchange Commission.
<PAGE>

--------------------
PART I -- APPENDIX A
--------------------

    TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND
    The Trustees and officers of the Trust are listed below, together with
    their principal occupations during the past five years. (Their titles may
    have varied during that period.)

    TRUSTEES

    JEFFREY L. SHAMES* Chairman and President (born 6/2/55)
    Massachusetts Financial Services Company, Chairman and Chief Executive
    Officer


    MARSHALL N. COHAN (born 11/14/26)
    Private Investor. Address: Wellington, Florida


    LAWRENCE H. COHN, M.D. (born 3/11/37)
    Brigham and Women's Hospital, Chief of Cardiac Surgery; Harvard Medicial
    School, Professor of Surgery
    Address: Boston, Massachusetts

    THE HON. SIR J. DAVID GIBBONS, KBE (born 6/15/27)
    Edmund Gibbons Limited, Chief Executive Officer; Colonial Insurance
    Company Ltd., Director and Chairman
    Address: Hamilton, Bermuda

    ABBY M. O'NEILL (born 4/27/28)
    Private Investor; Rockefeller Financial Services, Inc. (investment
    advisers), Chairman and Chief Executive Officer
    Address: New York, New York


    WALTER E. ROBB, III (born 8/18/26)
    Benchmark Advisors, Inc. (corporate financial consultants), President and
    Treasurer; Benchmark Consulting Group, Inc. (office services), President;
    CitiFunds (mutual funds), Trustee
    Address: Boston, Massachusetts


    ARNOLD D. SCOTT* (born 12/16/42)
    Massachusetts Financial Services Company, Senior Executive Vice President
    and Director

    J. DALE SHERRATT (born 9/23/38)
    Insight Resources, Inc. (acquisition planning specialists), President;
    Wellfleet Investments (investor in health care companies), Managing
    General Partner (since 1993); Cambridge Nutraceuticals (professional
    nutritional products), Chief Executive Officer
    Address: Boston, Massachusetts


    WARD SMITH (born 9/13/30)
    NACCO Industries (holding company), Chairman (prior to June, 1994);
    Sundstrand Corporation (diversified mechanical manufacturer), Director
    Address: Hunting Valley, Ohio

    OFFICERS

    JAMES O. YOST,* Treasurer (born 6/12/60)
    Massachusetts Financial Services Company, Senior Vice President


    ELLEN MOYNIHAN*, Assistant Treasurer (born 11/13/57)
    Massachusetts Financial Services Company, Vice President (since September
    1996); Deloitte & Touche LLP, Senior Manager (until September 1996)


    MARK E. BRADLEY*, Assistant Treasurer (born 11/23/59)
    Massachusetts Financial Services Company, Vice President (since March
    1997); Putnam Investments, Vice President (from September 1994 until March
    1997)

    LAURA F. HEALY*, Assistant Treasurer (born 3/20/64)
    Massachusetts Financial Services Company, Vice President (since December
    1996); State Street Bank Fund Administration Group, Assistant Vice
    President (prior to December 1996).

    ROBERT R. FLAHERTY*, Assistant Treasurer (born 9/18/63)
    Massachusetts Financial Services Company, Vice President (since August
    2000); UAM Fund Services, Senior Vice President (since 1996); Chase Global
    Fund Services, Vice President (1995 to 1996).


    STEPHEN E. CAVAN,* Secretary and Clerk
    (born 11/6/53)
    Massachusetts Financial Services Company, Senior Vice President, General
    Counsel and Secretary

    JAMES R. BORDEWICK, JR.,* Assistant Secretary and
    Assistant Clerk (born 3/6/59)
    Massachusetts Financial Services Company, Senior Vice President and
    Associate General Counsel

    ----------------
    * "Interested persons" (as defined in the Investment Company Act of 1940)
      of the Adviser, whose address is 500 Boylston Street, Boston,
      Massachusetts 02116.


    Each Trustee and officer holds comparable positions with certain
    affiliates of MFS or with certain other funds of which MFS or a subsidiary
    is the investment adviser or distributor. Messrs. Shames and Scott,
    Directors of MFD, and Mr. Cavan, the Secretary of MFD, hold similar
    positions with certain other MFS affiliates.

<PAGE>

--------------------
PART I -- APPENDIX B
--------------------
<TABLE>

    TRUSTEE COMPENSATION
    While the Fund pays the compensation of non-interested Trustees and of Trustees who are not officers of the Trust, the
    Trustees are currently waiving their rights to receive these fees. In addition, the Trust has a retirement plan for these
    Trustees as described under the caption "Management of the Funds -- Trustee Retirement Plan" in Part II. The Retirement Age
    under the plan is 75.

    TRUSTEE COMPENSATION TABLE
    ............................................................................................................................

<CAPTION>
                                                             RETIREMENT BENEFIT                                  TOTAL TRUSTEE
                                         TRUSTEES FEES        ACCRUED AS PART        ESTIMATED CREDITED        FEES FROM FUND
    TRUSTEE                               FROM FUND(1)       OF FUND EXPENSES(1)     YEARS OF SERVICE(2)      AND FUND COMPLEX(3)
    -----------------------------------------------------------------------------------------------------------------------------

<S>                                          <C>                   <C>                       <C>                   <C>
    Marshall N. Cohan                        $0                    $0                        2                     $149,167
    Lawrence H. Cohn, M.D.                    0                     0                       13                      142,207
    The Hon. Sir J. David Gibbons, KBE        0                     0                        3                      135,292
    Abby M. O'Neill                           0                     0                        4                      135,292
    Walter E. Robb, III                       0                     0                        2                      156,082
    Arnold D. Scott                          N/A                   N/A                     N/A                        N/A
    Jeffrey L. Shames                        N/A                   N/A                     N/A                        N/A
    J. Dale Sherratt                          0                     0                       14                      155,992
    Ward Smith                                0                     0                        6                      149,167

    ----------------
    (1) These fees are estimated for the Fund's current fiscal year. The Trustees are currently waiving their right to receive
        fees.
    (2) Based upon normal retirement age (75).

    (3) Information provided is provided for calendar year 1999. All Trustees served as Trustees of 42 funds within the MFS fund
        complex (having aggregate net assets at December 31, 1999, of approximately $35.2 billion).

<CAPTION>
    ESTIMATED ANNUAL BENEFITS PAYABLE BY FUND UPON RETIREMENT(4)
    ............................................................................................................................

                                                        YEARS OF SERVICE
      AVERAGE
    TRUSTEE FEES                                     3                  5                   7                        10 OR MORE
    ---------------------------------------------------------------------------------------------------------------------------
    <S>                                              <C>                <C>                 <C>                            <C>
        $0                                           $0                 $0                  $0                             $0

    ---------------------
    (4) Other funds in the MFS Fund complex provide retirement benefits to the Trustees. The fees for the Fund are currently
        being waived by the Trustees.
</TABLE>
<PAGE>

--------------------
PART I -- APPENDIX C
--------------------
<TABLE>

    AFFILIATED SERVICE PROVIDER COMPENSATION
    ............................................................................................................................

    The Fund paid compensation to its affiliated service providers over the specified periods as follows:
    ............................................................................................................................

<CAPTION>
                             PAID TO MFS      AMOUNT       PAID TO MFS FOR       PAID TO MFSC        AMOUNT         AGGREGATE
    FISCAL                  FOR ADVISORY      WAIVED       ADMINISTRATIVE        FOR TRANSFER        WAIVED       AMOUNT PAID TO
    YEAR ENDED                SERVICES        BY MFS          SERVICES          AGENCY SERVICES      BY MFSC       MFS AND MFSC
    -----------------------------------------------------------------------------------------------------------------------------
<S>                            <C>              <C>             <C>                 <C>                <C>           <C>
    August 31, 2000            $12,151          $0              $212                $1,215             $0            $13,578
</TABLE>
<PAGE>

--------------------
PART I -- APPENDIX D
--------------------

<TABLE>
    SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

    SALES CHARGES
    ....................................................................................................................

    The following sales charges were paid during the specified periods:

<CAPTION>
                                     CLASS A INITIAL SALES CHARGES:                              CDSC PAID TO MFD ON:

                                               RETAINED          REALLOWED        CLASS A       CLASS B          CLASS C
    FISCAL YEAR END           TOTAL             BY MFD          TO DEALERS         SHARES        SHARES          SHARES
    ---------------------------------------------------------------------------------------------------------------------
    <S>                        <C>                <C>            <C>                <C>           <C>             <C>
    Not Applicable

    DEALER REALLOWANCES
    .....................................................................................................................

    As shown above, MFD pays (or "reallows") a portion of the Class A initial sales charge to dealers. The dealer
    reallowance as expressed as a percentage of the Fund's Class A shares' offering price is:

    .....................................................................................................................

<CAPTION>
                                                                          DEALER REALLOWANCE AS A
    AMOUNT OF PURCHASE                                                   PERCENT OF OFFERING PRICE
    ---------------------------------------------------------------------------------------------------------------------
    <S>                                                                            <C>
    Less than $50,000                                                              5.00%
    $50,000 but less than $100,000                                                 4.00%
    $100,000 but less than $250,000                                                3.20%
    $250,000 but less than $500,000                                                2.25%
    $500,000 but less than $1,000,000                                              1.70%
    $1,000,000 or more                                                             None*

    ----------------
    * A CDSC will apply to such purchase.

    DISTRIBUTION PLAN PAYMENTS
    .....................................................................................................................

    The Fund is newly organized and has not made payments under the Distribution Plan as of the date of this SAI.

    Distribution plan payments retained by MFD are used to compensate MFD for commissions advanced by MFD to dealers
    upon sale of fund shares.
</TABLE>
<PAGE>

--------------------
PART I -- APPENDIX E
--------------------

    PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS

    BROKERAGE COMMISSIONS
    ..........................................................................
    The Fund is newly organized and has not paid brokerage commissions as of
    the date of this SAI.

    SECURITIES ISSUED BY REGULAR BROKER-DEALERS
    ..........................................................................
    The Fund is newly organized and has not purchased securities issued by its
    regular broker-dealers as of the date of this SAI.
<PAGE>

--------------------
PART I -- APPENDIX F
--------------------

    SHARE OWNERSHIP

    OWNERSHIP BY TRUSTEES AND OFFICERS

    As of November 30, 2000, the Trustees and officers of the Trust as a group
    owned less than 1% of any class of shares of the Fund.


    25% OR GREATER OWNERSHIP
    The following table identifies those investors who own 25% or more of the
    Fund's shares (all share classes taken together) and are therefore
    presumed to control the Fund.

                                       JURISDICTION OF
                                         ORGANIZATION              PERCENTAGE
    NAME AND ADDRESS OF INVESTOR        (IF A COMPANY)             OWNERSHIP
    ---------------------------------------------------------------------------

    MFS Fund Distributors, Inc.                                  99.14% of Fund
    Mass Financial Services Company
    Attn: Thomas B. Hastings
    500 Boylston St. Ste. 9
    Boston, MA 02116-3740


    5% OR GREATER OWNERSHIP OF SHARE CLASS
    The following table identifies those investors who own 5% or more of any
    class of the Fund's shares:

    NAME AND ADDRESS OF INVESTOR                         PERCENTAGE OWNERSHIP
    ..........................................................................

    MFS Fund Distributors, Inc.                        99.14% of Class A shares
    Mass Financial Services Company
    Attn: Thomas B. Hastings
    500 Boylston St. Ste. 9
    Boston, MA 02116-3740

<PAGE>

--------------------
PART I -- APPENDIX G
--------------------

<TABLE>
    PERFORMANCE INFORMATION
    ..............................................................................................................................


    All performance quotations are as of August 31, 2000.
                                                                                                        30-DAY
                                                                AVERAGE ANNUAL            ACTUAL 30-    YIELD
                                                                TOTAL RETURNS             DAY YIELD     (WITHOUT       CURRENT
                                                            --------------------------    (INCLUDING    ANY            DISTRIBUTION
                                                            1 YEAR         LIFE*          WAIVERS)      WAIVERS)       RATE+
                                                            -----------------------------------------------------------------------
<S>                                                         <C>            <C>            <C>           <C>            <C>
    Class A Shares, with initial sales charge (5.75%)       N/A            (3.20)%        N/A           N/A            N/A

    Class A Shares, at net asset value                      N/A            (8.77)%        N/A           N/A            N/A

    Class B Shares, with CDSC (declining over
      6 years from 4% to 0%)                                N/A            N/A            N/A           N/A            N/A

    Class B Shares, at net asset value                      N/A            N/A            N/A           N/A            N/A

    Class C Shares, with CDSC (1% for first year)           N/A            N/A            N/A           N/A            N/A

    Class C Shares, at net asset value                      N/A            N/A            N/A           N/A            N/A

    Class I Shares, at net asset value                      N/A            N/A            N/A           N/A            N/A
    ----------------------
    * From commencement of the Fund's investment operations on June 30, 2000.
    + Annualized, based upon the last distribution.

    The Fund commenced investment operations on June 30, 2000 with the offering of class A shares.

    Performance results include any applicable expense subsidies and waivers, which may cause the results to be more favorable.

</TABLE>
<PAGE>

<PAGE>

STATEMENT OF ADDITIONAL INFORMATION
PART II

Part II of this SAI describes policies and practices that apply to each of the
Funds in the MFS Family of Funds. References in this Part II to a "Fund" means
each Fund in the MFS Family of Funds, unless noted otherwise. References in
this Part II to a "Trust" means the Massachusetts business trust of which the
Fund is a series, or, if the Fund is not a series of a Massachusetts business
trust, references to a "Trust" shall mean the Fund.

  -----------------
  TABLE OF CONTENTS
  -----------------
                                                                            PAGE
I        Management of the Fund ............................................   1
         Trustees/Officers .................................................   1
         Investment Adviser ................................................   1
         Administrator .....................................................   2
         Custodian .........................................................   2
         Shareholder Servicing Agent .......................................   2
         Distributor .......................................................   2
         Code of Ethics ....................................................   2
II       Principal Share Characteristics ...................................   2
         Class A Shares ....................................................   2
         Class B Shares, Class C Shares and Class I Shares .................   3
         Waiver of Sales Charges ...........................................   3
         Dealer Commissions and Concessions ................................   3
         General ...........................................................   3
III      Distribution Plan .................................................   3
         Features Common to Each Class of Shares ...........................   3
         Features Unique to Each Class of Shares ...........................   4
IV       Investment Techniques, Practices and Risks ........................   5
V        Net Income and Distributions ......................................   5
         Money Market Funds ................................................   5
         Other Funds .......................................................   6
VI       Tax Considerations ................................................   6
         Taxation of the Fund ..............................................   6
         Taxation of Shareholders ..........................................   6
         Special Rules for Municipal Fund Distributions ....................   8
VII      Portfolio Transactions and Brokerage Commissions ..................   8
VIII     Determination of Net Asset Value ..................................  10
         Money Market Funds ................................................  10
         Other Funds .......................................................  10
IX       Performance Information ...........................................  11
         Money Market Funds ................................................  11
         Other Funds .......................................................  11
         General ...........................................................  12
         MFS Firsts ........................................................  13
X        Shareholder Services ..............................................  13
         Investment and Withdrawal Programs ................................  13
         Exchange Privilege ................................................  16
         Tax-Deferred Retirement Plans .....................................  17
XI       Description of Shares, Voting Rights and Liabilities ..............  17
         Appendix A -- Waivers of Sales Charges ............................ A-1
         Appendix B -- Dealer Commissions and Concessions .................. B-1
         Appendix C -- Investment Techniques, Practices and Risks .......... C-1
         Appendix D -- Description of Bond Ratings ......................... D-1

I    MANAGEMENT OF THE FUND

     TRUSTEES/OFFICERS
     BOARD OVERSIGHT -- The Board of Trustees which oversees the Fund provides
     broad supervision over the affairs of the Fund. The Adviser is responsible
     for the investment management of the Fund's assets, and the officers of the
     Trust are responsible for its operations.

     TRUSTEE RETIREMENT PLAN -- Each Trust (except MFS Series Trust XI) has a
     retirement plan for Trustees who are non-interested Trustees and Trustees
     who are not officers of the Trust. Under this plan, a Trustee will retire
     upon reaching a specified age (see Part I -- "Appendix B ") ("Retirement
     Age") and if the Trustee has completed at least 5 years of service, he
     would be entitled to annual payments during his lifetime of up to 50% of
     such Trustee's average annual compensation (based on the three years prior
     to his retirement) depending on his length of service. A Trustee may also
     retire prior to his Retirement Age and receive reduced payments if he has
     completed at least 5 years of service. Under the plan, a Trustee (or his
     beneficiaries) will also receive benefits for a period of time in the event
     the Trustee is disabled or dies. These benefits will also be based on the
     Trustee's average annual compensation and length of service. The Fund will
     accrue its allocable portion of compensation expenses under the retirement
     plan each year to cover the current year's service and amortize past
     service cost.

     INDEMNIFICATION OF TRUSTEES AND OFFICERS -- The Declaration of Trust of the
     Trust provides that the Trust will indemnify its Trustees and officers
     against liabilities and expenses incurred in connection with litigation in
     which they may be involved because of their offices with the Trust, unless,
     as to liabilities of the Trust or its shareholders, it is determined that
     they engaged in willful misfeasance, bad faith, gross negligence or
     reckless disregard of the duties involved in their offices, or with respect
     to any matter, unless it is adjudicated that they did not act in good faith
     in the reasonable belief that their actions were in the best interest of
     the Trust. In the case of settlement, such indemnification will not be
     provided unless it has been determined pursuant to the Declaration of
     Trust, that they have not engaged in willful misfeasance, bad faith, gross
     negligence or reckless disregard of their duties.

     INVESTMENT ADVISER
     The Trust has retained Massachusetts Financial Services Company ("MFS" or
     the "Adviser") as the Fund's investment adviser. MFS and its predecessor
     organizations have a history of money management dating from 1924. MFS is a
     subsidiary of Sun Life of Canada (U.S.) Financial Services Holdings, Inc.,
     which in turn is an indirect wholly owned subsidiary of Sun Life of Canada
     (an insurance company).

       MFS has retained, on behalf of certain MFS Funds, sub-investment advisers
     to assist MFS in the management of the Fund's assets. A description of
     these sub-advisers, the services they provide and their compensation is
     provided under the caption "Management of the Fund -- Sub-Adviser" in Part
     I of this SAI for Funds which use sub-advisers.

     INVESTMENT ADVISORY AGREEMENT -- The Adviser manages the Fund pursuant to
     an Investment Advisory Agreement (the "Advisory Agreement"). Under the
     Advisory Agreement, the Adviser provides the Fund with overall investment
     advisory services. Subject to such policies as the Trustees may determine,
     the Adviser makes investment decisions for the Fund. For these services and
     facilities, the Adviser receives an annual management fee, computed and
     paid monthly, as disclosed in the Prospectus under the heading "Management
     of the Fund[s]."

       The Adviser pays the compensation of the Trust's officers and of any
     Trustee who is an officer of the Adviser. The Adviser also furnishes at its
     own expense all necessary administrative services, including office space,
     equipment, clerical personnel, investment advisory facilities, and all
     executive and supervisory personnel necessary for managing the Fund's
     investments and effecting its portfolio transactions.

       The Trust pays the compensation of the Trustees who are not officers of
     MFS and all expenses of the Fund (other than those assumed by MFS)
     including but not limited to: advisory and administrative services;
     governmental fees; interest charges; taxes; membership dues in the
     Investment Company Institute allocable to the Fund; fees and expenses of
     independent auditors, of legal counsel, and of any transfer agent,
     registrar or dividend disbursing agent of the Fund; expenses of
     repurchasing and redeeming shares and servicing shareholder accounts;
     expenses of preparing, printing and mailing prospectuses, periodic reports,
     notices and proxy statements to shareholders and to governmental officers
     and commissions; brokerage and other expenses connected with the execution,
     recording and settlement of portfolio security transactions; insurance
     premiums; fees and expenses of State Street Bank and Trust Company, the
     Fund's custodian, for all services to the Fund, including safekeeping of
     funds and securities and maintaining required books and accounts; expenses
     of calculating the net asset value of shares of the Fund; and expenses of
     shareholder meetings. Expenses relating to the issuance, registration and
     qualification of shares of the Fund and the preparation, printing and
     mailing of prospectuses are borne by the Fund except that the Distribution
     Agreement with MFD requires MFD to pay for prospectuses that are to be used
     for sales purposes. Expenses of the Trust which are not attributable to a
     specific series are allocated between the series in a manner believed by
     management of the Trust to be fair and equitable.

       The Advisory Agreement has an initial two year term and continues in
     effect thereafter only if such continuance is specifically approved at
     least annually by the Board of Trustees or by vote of a majority of the
     Fund's shares (as defined in "Investment Restrictions" in Part I of this
     SAI) and, in either case, by a majority of the Trustees who are not parties
     to the Advisory Agreement or interested persons of any such party. The
     Advisory Agreement terminates automatically if it is assigned and may be
     terminated without penalty by vote of a majority of the Fund's shares (as
     defined in "Investment Restrictions" in Part I of this SAI), or by either
     party on not more than 60 days" nor less than 30 days" written notice. The
     Advisory Agreement provides that if MFS ceases to serve as the Adviser to
     the Fund, the Fund will change its name so as to delete the initials "MFS"
     and that MFS may render services to others and may permit other fund
     clients to use the initials "MFS" in their names. The Advisory Agreement
     also provides that neither the Adviser nor its personnel shall be liable
     for any error of judgment or mistake of law or for any loss arising out of
     any investment or for any act or omission in the execution and management
     of the Fund, except for willful misfeasance, bad faith or gross negligence
     in the performance of its or their duties or by reason of reckless
     disregard of its or their obligations and duties under the Advisory
     Agreement.

     ADMINISTRATOR
     MFS provides the Fund with certain financial, legal, compliance,
     shareholder communications and other administrative services pursuant to a
     Master Administrative Services Agreement. Under this Agreement, the Fund
     pays MFS an administrative fee of up to 0.0175% on the first $2.0 billion;
     0.0130% on the next $2.5 billion; 0.0005% on the next $2.5 billion; and
     0.0% on amounts in excess of $7.0 billion, per annum of the Fund's average
     daily net assets. This fee reimburses MFS for a portion of the costs it
     incurs to provide such services.

     CUSTODIAN
     State Street Bank and Trust Company (the "Custodian") is the custodian of
     the Fund's assets. The Custodian's responsibilities include safekeeping and
     controlling the Fund's cash and securities, handling the receipt and
     delivery of securities, determining income and collecting interest and
     dividends on the Fund's investments, maintaining books of original entry
     for portfolio and fund accounting and other required books and accounts,
     and calculating the daily net asset value of each class of shares of the
     Fund. The Custodian does not determine the investment policies of the Fund
     or decide which securities the Fund will buy or sell. The Fund may,
     however, invest in securities of the Custodian and may deal with the
     Custodian as principal in securities transactions. The Custodian also acts
     as the dividend disbursing agent of the Fund.

     SHAREHOLDER SERVICING AGENT
     MFS Service Center, Inc. ("MFSC"), a wholly owned subsidiary of MFS, is the
     Fund's shareholder servicing agent, pursuant to an Amended and Restated
     Shareholder Servicing Agreement (the "Agency Agreement"). The Shareholder
     Servicing Agent's responsibilities under the Agency Agreement include
     administering and performing transfer agent functions and the keeping of
     records in connection with the issuance, transfer and redemption of each
     class of shares of the Fund. For these services, MFSC will receive a fee
     calculated as a percentage of the average daily net assets of the Fund at
     an effective annual rate of up to 0.1125%. In addition, MFSC will be
     reimbursed by the Fund for certain expenses incurred by MFSC on behalf of
     the Fund. The Custodian has contracted with MFSC to perform certain
     dividend disbursing agent functions for the Fund.

     DISTRIBUTOR
     MFS Fund Distributors, Inc. ("MFD"), a wholly owned subsidiary of MFS,
     serves as distributor for the continuous offering of shares of the Fund
     pursuant to an Amended and Restated Distribution Agreement (the
     "Distribution Agreement"). The Distribution Agreement has an initial two
     year term and continues in effect thereafter only if such continuance is
     specifically approved at least annually by the Board of Trustees or by vote
     of a majority of the Fund's shares (as defined in "Investment Restrictions"
     in Part I of this SAI) and in either case, by a majority of the Trustees
     who are not parties to the Distribution Agreement or interested persons of
     any such party. The Distribution Agreement terminates automatically if it
     is assigned and may be terminated without penalty by either party on not
     more than 60 days' nor less than 30 days' notice.

     CODE OF ETHICS
     The Fund and its Adviser and Distributor have adopted a code of ethics as
     required under the Investment Company Act of 1940 ("the 1940 Act"). Subject
     to certain conditions and restrictions, this code permits personnel subject
     to the code to invest in securities for their own accounts, including
     securities that may be purchased, held or sold by the Fund. Securities
     transactions by some of these persons may be subject to prior approval of
     the Adviser's Compliance Department. Securities transactions of certain
     personnel are subject to quarterly reporting and review requirements. The
     code is on public file with, and is available from, the SEC. See the back
     cover of the prospectus for information on obtaining a copy.

II   PRINCIPAL SHARE CHARACTERISTICS
     Set forth below is a description of Class A, B, C and I shares offered by
     the MFS Family of Funds. Some MFS Funds may not offer each class of shares
     -- see the Prospectus of the Fund to determine which classes of shares the
     Fund offers.

     CLASS A SHARES
     MFD acts as agent in selling Class A shares of the Fund to dealers. The
     public offering price of Class A shares of the Fund is their net asset
     value next computed after the sale plus a sales charge which varies based
     upon the quantity purchased. The public offering price of a Class A share
     of the Fund is calculated by dividing the net asset value of a Class A
     share by the difference (expressed as a decimal) between 100% and the sales
     charge percentage of offering price applicable to the purchase (see "How to
     Purchase, Exchange and Redeem Shares" in the Prospectus). The sales charge
     scale set forth in the Prospectus applies to purchases of Class A shares of
     the Fund alone or in combination with shares of all classes of certain
     other funds in the MFS Family of Funds and other funds (as noted under
     Right of Accumulation) by any person, including members of a family unit
     (e.g., husband, wife and minor children) and bona fide trustees, and also
     applies to purchases made under the Right of Accumulation or a Letter of
     Intent (see "Investment and Withdrawal Programs" below). A group might
     qualify to obtain quantity sales charge discounts (see "Investment and
     Withdrawal Programs" below). Certain purchases of Class A shares may be
     subject to a 1% CDSC instead of an initial sales charge, as described in
     the Fund's Prospectus.

     CLASS B SHARES, CLASS C SHARES
     AND CLASS I SHARES
     MFD acts as agent in selling Class B, Class C and Class I shares of the
     Fund. The public offering price of Class B, Class C and Class I shares is
     their net asset value next computed after the sale. Class B and C shares
     are generally subject to a CDSC, as described in the Fund's Prospectus.

     WAIVER OF SALES CHARGES
     In certain circumstances, the initial sales charge imposed upon purchases
     of Class A shares and the CDSC imposed upon redemptions of Class A, B and C
     shares are waived. These circumstances are described in Appendix A of this
     Part II. Such sales are made without a sales charge to promote good will
     with employees and others with whom MFS, MFD and/or the Fund have business
     relationships, because the sales effort, if any, involved in making such
     sales is negligible, or in the case of certain CDSC waivers, because the
     circumstances surrounding the redemption of Fund shares were not
     foreseeable or voluntary.

     DEALER COMMISSIONS AND CONCESSIONS
     MFD pays commission and provides concessions to dealers that sell Fund
     shares. These dealer commissions and concessions are described in Appendix
     B of this Part II.

     GENERAL
     Neither MFD nor dealers are permitted to delay placing orders to benefit
     themselves by a price change. On occasion, MFD may obtain brokers loans
     from various banks, including the custodian banks for the MFS Funds, to
     facilitate the settlement of sales of shares of the Fund to dealers. MFD
     may benefit from its temporary holding of funds paid to it by investment
     dealers for the purchase of Fund shares.

III  DISTRIBUTION PLAN
     The Trustees have adopted a Distribution Plan for Class A, Class B and
     Class C shares (the "Distribution Plan") pursuant to Section 12(b) of the
     1940 Act and Rule 12b-1 thereunder (the "Rule") after having concluded that
     there is a reasonable likelihood that the Distribution Plan would benefit
     the Fund and each respective class of shareholders. The provisions of the
     Distribution Plan are severable with respect to each Class of shares
     offered by the Fund. The Distribution Plan is designed to promote sales,
     thereby increasing the net assets of the Fund. Such an increase may reduce
     the expense ratio to the extent the Fund's fixed costs are spread over a
     larger net asset base. Also, an increase in net assets may lessen the
     adverse effect that could result were the Fund required to liquidate
     portfolio securities to meet redemptions. There is, however, no assurance
     that the net assets of the Fund will increase or that the other benefits
     referred to above will be realized.

       In certain circumstances, the fees described below may not be imposed,
     are being waived or do not apply to certain MFS Funds. Current distribution
     and service fees for each Fund are reflected under the caption "Expense
     Summary" in the Prospectus.

     FEATURES COMMON TO EACH CLASS OF SHARES
     There are features of the Distribution Plan that are common to each Class
     of shares, as described below.

     SERVICE FEES -- The Distribution Plan provides that the Fund may pay MFD a
     service fee of up to 0.25% of the average daily net assets attributable to
     the class of shares to which the Distribution Plan relates (i.e., Class A,
     Class B or Class C shares, as appropriate) (the "Designated Class")
     annually in order that MFD may pay expenses on behalf of the Fund relating
     to the servicing of shares of the Designated Class. The service fee is used
     by MFD to compensate dealers which enter into a sales agreement with MFD in
     consideration for all personal services and/or account maintenance services
     rendered by the dealer with respect to shares of the Designated Class owned
     by investors for whom such dealer is the dealer or holder of record. MFD
     may from time to time reduce the amount of the service fees paid for shares
     sold prior to a certain date. Service fees may be reduced for a dealer that
     is the holder or dealer of record for an investor who owns shares of the
     Fund having an aggregate net asset value at or above a certain dollar
     level. Dealers may from time to time be required to meet certain criteria
     in order to receive service fees. MFD or its affiliates are entitled to
     retain all service fees payable under the Distribution Plan for which there
     is no dealer of record or for which qualification standards have not been
     met as partial consideration for personal services and/or account
     maintenance services performed by MFD or its affiliates to shareholder
     accounts.

     DISTRIBUTION FEES -- The Distribution Plan provides that the Fund may pay
     MFD a distribution fee in addition to the service fee described above based
     on the average daily net assets attributable to the Designated Class as
     partial consideration for distribution services performed and expenses
     incurred in the performance of MFD's obligations under its distribution
     agreement with the Fund. MFD pays commissions to dealers as well as
     expenses of printing prospectuses and reports used for sales purposes,
     expenses with respect to the preparation and printing of sales literature
     and other distribution related expenses, including, without limitation, the
     cost necessary to provide distribution-related services, or personnel,
     travel, office expense and equipment. The amount of the distribution fee
     paid by the Fund with respect to each class differs under the Distribution
     Plan, as does the use by MFD of such distribution fees. Such amounts and
     uses are described below in the discussion of the provisions of the
     Distribution Plan relating to each Class of shares. While the amount of
     compensation received by MFD in the form of distribution fees during any
     year may be more or less than the expenses incurred by MFD under its
     distribution agreement with the Fund, the Fund is not liable to MFD for any
     losses MFD may incur in performing services under its distribution
     agreement with the Fund.

     OTHER COMMON FEATURES -- Fees payable under the Distribution Plan are
     charged to, and therefore reduce, income allocated to shares of the
     Designated Class. The provisions of the Distribution Plan relating to
     operating policies as well as initial approval, renewal, amendment and
     termination are substantially identical as they relate to each Class of
     shares covered by the Distribution Plan.

       The Distribution Plan remains in effect from year to year only if its
     continuance is specifically approved at least annually by vote of both the
     Trustees and a majority of the Trustees who are not "interested persons" or
     financially interested parties of such Plan ("Distribution Plan Qualified
     Trustees"). The Distribution Plan also requires that the Fund and MFD each
     shall provide the Trustees, and the Trustees shall review, at least
     quarterly, a written report of the amounts expended (and purposes therefor)
     under such Plan. The Distribution Plan may be terminated at any time by
     vote of a majority of the Distribution Plan Qualified Trustees or by vote
     of the holders of a majority of the respective class of the Fund's shares
     (as defined in "Investment Restrictions" in Part I of this SAI). All
     agreements relating to the Distribution Plan entered into between the Fund
     or MFD and other organizations must be approved by the Board of Trustees,
     including a majority of the Distribution Plan Qualified Trustees.
     Agreements under the Distribution Plan must be in writing, will be
     terminated automatically if assigned, and may be terminated at any time
     without payment of any penalty, by vote of a majority of the Distribution
     Plan Qualified Trustees or by vote of the holders of a majority of the
     respective class of the Fund's shares. The Distribution Plan may not be
     amended to increase materially the amount of permitted distribution
     expenses without the approval of a majority of the respective class of the
     Fund's shares (as defined in "Investment Restrictions" in Part I of this
     SAI) or may not be materially amended in any case without a vote of the
     Trustees and a majority of the Distribution Plan Qualified Trustees. The
     selection and nomination of Distribution Plan Qualified Trustees shall be
     committed to the discretion of the non-interested Trustees then in office.
     No Trustee who is not an "interested person" has any financial interest in
     the Distribution Plan or in any related agreement.

     FEATURES UNIQUE TO EACH CLASS OF SHARES
     There are certain features of the Distribution Plan that are unique to each
     class of shares, as described below.

     CLASS A SHARES -- Class A shares are generally offered pursuant to an
     initial sales charge, a substantial portion of which is paid to or retained
     by the dealer making the sale (the remainder of which is paid to MFD). In
     addition to the initial sales charge, the dealer also generally receives
     the ongoing 0.25% per annum service fee, as discussed above.

       No service fees will be paid: (i) to any dealer who is the holder or
     dealer or record for investors who own Class A shares having an aggregate
     net asset value less than $750,000, or such other amount as may be
     determined from time to time by MFD (MFD, however, may waive this minimum
     amount requirement from time to time); or (ii) to any insurance company
     which has entered into an agreement with the Fund and MFD that permits such
     insurance company to purchase Class A shares from the Fund at their net
     asset value in connection with annuity agreements issued in connection with
     the insurance company's separate accounts.

       In the case of a retirement plan (or multiple plans maintained by the
     same plan sponsor) which has established accounts with MFSC, on or after
     April 1, 2000 and is, at that time, a party to a retirement plan
     recordkeeping or administrative services agreement with MFD or one of its
     affiliates pursuant to which such services are provided with respect to at
     least $10 million in plan assets, MFD may retain the service fee paid by
     the fund with respect to shares purchased by such plan for the first year
     after purchase. Dealers will become eligible to receive the ongoing
     applicable service fee with respect to such shares commencing in the 13th
     month following purchase.

       The distribution fee paid to MFD under the Distribution Plan is equal, on
     an annual basis, to 0.10% of the Fund's average daily net assets
     attributable to Class A shares (0.25% per annum for certain Funds). As
     noted above, MFD may use the distribution fee to cover distribution-
     related expenses incurred by it under its distribution agreement with the
     Fund, including commissions to dealers and payments to wholesalers employed
     by MFD (e.g., MFD pays commissions to dealers with respect to purchases of
     $1 million or more and purchases by certain retirement plans of Class A
     shares which are sold at net asset value but which are subject to a 1% CDSC
     for one year after purchase). In addition, to the extent that the aggregate
     service and distribution fees paid under the Distribution Plan do not
     exceed 0.35% per annum of the average daily net assets of the Fund
     attributable to Class A shares (0.50% per annum for certain Funds), the
     Fund is permitted to pay such distribution-related expenses or other
     distribution-related expenses.

     CLASS B SHARES -- Class B shares are offered at net asset value without an
     initial sales charge but subject to a CDSC. MFD will advance to dealers the
     first year service fee described above at a rate equal to 0.25% of the
     purchase price of such shares and, as compensation therefor, MFD may retain
     the service fee paid by the Fund with respect to such shares for the first
     year after purchase. Dealers will become eligible to receive the ongoing
     0.25% per annum service fee with respect to such shares commencing in the
     thirteenth month following purchase.

       Except in the case of the first year service fee, no service fees will be
     paid to any securities dealer who is the holder or dealer of record for
     investors who own Class B shares having an aggregate net asset value of
     less than $750,000 or such other amount as may be determined by MFD from
     time to time. MFD, however, may waive this minimum amount requirement from
     time to time.

       Under the Distribution Plan, the Fund pays MFD a distribution fee equal,
     on an annual basis, to 0.75% of the Fund's average daily net assets
     attributable to Class B shares. As noted above, this distribution fee may
     be used by MFD to cover its distribution-related expenses under its
     distribution agreement with the Fund (including the 3.75% commission it
     pays to dealers upon purchase of Class B shares).

     CLASS C SHARES -- Class C shares are offered at net asset value without an
     initial sales charge but subject to a CDSC of 1.00% upon redemption during
     the first year. MFD will pay a commission to dealers of 1.00% of the
     purchase price of Class C shares purchased through dealers at the time of
     purchase. In compensation for this 1.00% commission paid by MFD to dealers,
     MFD will retain the 1.00% per annum Class C distribution and service fees
     paid by the Fund with respect to such shares for the first year after
     purchase, and dealers will become eligible to receive from MFD the ongoing
     1.00% per annum distribution and service fees paid by the Fund to MFD with
     respect to such shares commencing in the thirteenth month following
     purchase.

       This ongoing 1.00% fee is comprised of the 0.25% per annum service fee
     paid to MFD under the Distribution Plan (which MFD in turn pays to
     dealers), as discussed above, and a distribution fee paid to MFD (which MFD
     also in turn pays to dealers) under the Distribution Plan, equal, on an
     annual basis, to 0.75% of the Fund's average daily net assets attributable
     to Class C shares.

IV   INVESTMENT TECHNIQUES, PRACTICES AND RISKS
     Set forth in Appendix C of this Part II is a description of investment
     techniques and practices which the MFS Funds may generally use in pursuing
     their investment objectives and principal investment policies, and the
     risks associated with these investment techniques and practices. The Fund
     will engage only in certain of these investment techniques and practices,
     as identified in Part I. Investment practices and techniques that are not
     identified in Part I do not apply to the Fund.

V    NET INCOME AND DISTRIBUTIONS

     MONEY MARKET FUNDS
     The net income attributable to each MFS Fund that is a money market fund is
     determined each day during which the New York Stock Exchange is open for
     trading (see "Determination of Net Asset Value" below for a list of days
     the Exchange is closed).

       For this purpose, the net income attributable to shares of a money market
     fund (from the time of the immediately preceding determination thereof)
     shall consist of (i) all interest income accrued on the portfolio assets of
     the money market fund, (ii) less all actual and accrued expenses of the
     money market fund determined in accordance with generally accepted
     accounting principles, and (iii) plus or minus net realized gains and
     losses and net unrealized appreciation or depreciation on the assets of the
     money market fund, if any. Interest income shall include discount earned
     (including both original issue and market discount) on discount paper
     accrued ratably to the date of maturity.

       Since the net income is declared as a dividend each time the net income
     is determined, the net asset value per share (i.e., the value of the net
     assets of the money market fund divided by the number of shares
     outstanding) remains at $1.00 per share immediately after each such
     determination and dividend declaration. Any increase in the value of a
     shareholder's investment, representing the reinvestment of dividend income,
     is reflected by an increase in the number of shares in the shareholder's
     account.

       It is expected that the shares of the money market fund will have a
     positive net income at the time of each determination thereof. If for any
     reason the net income determined at any time is a negative amount, which
     could occur, for instance, upon default by an issuer of a portfolio
     security, the money market fund would first offset the negative amount with
     respect to each shareholder account from the dividends declared during the
     month with respect to each such account. If and to the extent that such
     negative amount exceeds such declared dividends at the end of the month (or
     during the month in the case of an account liquidated in its entirety), the
     money market fund could reduce the number of its outstanding shares by
     treating each shareholder of the money market fund as having contributed to
     its capital that number of full and fractional shares of the money market
     fund in the account of such shareholder which represents its proportion of
     such excess. Each shareholder of the money market fund will be deemed to
     have agreed to such contribution in these circumstances by its investment
     in the money market fund. This procedure would permit the net asset value
     per share of the money market fund to be maintained at a constant $1.00 per
     share.

     OTHER FUNDS
     Each MFS Fund other than the MFS money market funds intends to distribute
     to its shareholders dividends equal to all of its net investment income
     with such frequency as is disclosed in the Fund's prospectus. These Funds'
     net investment income consists of non-capital gain income less expenses. In
     addition, these Funds intend to distribute net realized short- and
     long-term capital gains, if any, at least annually. Shareholders will be
     informed of the tax consequences of such distributions, including whether
     any portion represents a return of capital, after the end of each calendar
     year.

VI   TAX CONSIDERATIONS
     The following discussion is a brief summary of some of the important
     federal (and, where noted, state) income tax consequences affecting the
     Fund and its shareholders. The discussion is very general, and therefore
     prospective investors are urged to consult their tax advisors about the
     impact an investment in the Fund may have on their own tax situations.

     TAXATION OF THE FUND
     FEDERAL TAXES -- The Fund (even if it is a fund in a Trust with multiple
     series) is treated as a separate entity for federal income tax purposes
     under the Internal Revenue Code of 1986, as amended (the "Code"). The Fund
     has elected (or in the case of a new Fund, intends to elect) to be, and
     intends to qualify to be treated each year as, a "regulated investment
     company" under Subchapter M of the Code by meeting all applicable
     requirements of Subchapter M, including requirements as to the nature of
     the Fund's gross income, the amount of its distributions (as a percentage
     of both its overall income and any tax-exempt income), and the composition
     of its portfolio assets. As a regulated investment company, the Fund will
     not be subject to any federal income or excise taxes on its net investment
     income and net realized capital gains that it distributes to shareholders
     in accordance with the timing requirements imposed by the Code. The Fund's
     foreign-source income, if any, may be subject to foreign withholding taxes.
     If the Fund failed to qualify as a "regulated investment company" in any
     year, it would incur a regular federal corporate income tax on all of its
     taxable income, whether or not distributed, and Fund distributions would
     generally be taxable as ordinary dividend income to the shareholders.

     MASSACHUSETTS TAXES -- As long as it qualifies as a regulated investment
     company under the Code, the Fund will not be required to pay Massachusetts
     income or excise taxes.

     TAXATION OF SHAREHOLDERS
     TAX TREATMENT OF DISTRIBUTIONS -- Subject to the special rules discussed
     below for Municipal Funds, shareholders of the Fund normally will have to
     pay federal income tax and any state or local income taxes on the dividends
     and capital gain distributions they receive from the Fund. Any
     distributions from ordinary income and from net short-term capital gains
     are taxable to shareholders as ordinary income for federal income tax
     purposes whether paid in cash or reinvested in additional shares.
     Distributions of net capital gain (i.e., the excess of net long-term
     capital gain over net short-term capital loss), whether paid in cash or
     reinvested in additional shares, are taxable to shareholders as long-term
     capital gains for federal income tax purposes without regard to the length
     of time the shareholders have held their shares. Any Fund dividend that is
     declared in October, November, or December of any calendar year, payable to
     shareholders of record in such a month, and paid during the following
     January will be treated as if received by the shareholders on December 31
     of the year in which the dividend is declared. The Fund will notify
     shareholders regarding the federal tax status of its distributions after
     the end of each calendar year.

       Any Fund distribution, other than dividends that are declared by the Fund
     on a daily basis, will have the effect of reducing the per share net asset
     value of Fund shares by the amount of the distribution. Shareholders
     purchasing shares shortly before the record date of any such distribution
     (other than an exempt-interest dividend) may thus pay the full price for
     the shares and then effectively receive a portion of the purchase price
     back as a taxable distribution.

     DIVIDENDS-RECEIVED DEDUCTION -- If the Fund receives dividend income from
     U.S. corporations, a portion of the Fund's ordinary income dividends is
     normally eligible for the dividends-received deduction for corporations if
     the recipient otherwise qualifies for that deduction with respect to its
     holding of Fund shares. Availability of the deduction for particular
     corporate shareholders is subject to certain limitations, and deducted
     amounts may be subject to the alternative minimum tax or result in certain
     basis adjustments.

     DISPOSITION OF SHARES -- In general, any gain or loss realized upon a
     disposition of Fund shares by a shareholder that holds such shares as a
     capital asset will be treated as a long-term capital gain or loss if the
     shares have been held for more than twelve months and otherwise as a
     short-term capital gain or loss. However, any loss realized upon a
     disposition of Fund shares held for six months or less will be treated as a
     long-term capital loss to the extent of any distributions of net capital
     gain made with respect to those shares. Any loss realized upon a
     disposition of shares may also be disallowed under rules relating to "wash
     sales." Gain may be increased (or loss reduced) upon a redemption of Class
     A Fund shares held for 90 days or less followed by any purchase (including
     purchases by exchange or by reinvestment) without payment of an additional
     sales charge of Class A shares of the Fund or of any other shares of an MFS
     Fund generally sold subject to a sales charge.

     DISTRIBUTION/ACCOUNTING POLICIES -- The Fund's current distribution and
     accounting policies will affect the amount, timing, and character of
     distributions to shareholders and may, under certain circumstances, make an
     economic return of capital taxable to shareholders.

     U.S. TAXATION OF NON-U.S. PERSONS -- Dividends and certain other payments
     (but not including distributions of net capital gains) to persons who are
     not citizens or residents of the United States or U.S. entities ("Non-U.S.
     Persons") are generally subject to U.S. tax withholding at the rate of 30%.
     The Fund intends to withhold at that rate on taxable dividends and other
     payments to Non-U.S. Persons that are subject to such withholding. The Fund
     may withhold at a lower rate permitted by an applicable treaty if the
     shareholder provides the documentation required by the Fund. Any amounts
     overwithheld may be recovered by such persons by filing a claim for refund
     with the U.S. Internal Revenue Service within the time period appropriate
     to such claims.

     BACKUP WITHHOLDING -- The Fund is also required in certain circumstances to
     apply backup withholding at the rate of 31% on taxable dividends and
     capital gain distributions (and redemption proceeds, if applicable) paid to
     any non-corporate shareholder (including a Non-U.S. Person) who does not
     furnish to the Fund certain information and certifications or who is
     otherwise subject to backup withholding. Backup withholding will not,
     however, be applied to payments that have been subject to 30% withholding.

     FOREIGN INCOME TAXATION OF NON-U.S. PERSONS -- Distributions received from
     the Fund by Non-U.S. Persons may also be subject to tax under the laws of
     their own jurisdictions.

     STATE AND LOCAL INCOME TAXES: U.S. GOVERNMENT SECURITIES -- Dividends paid
     by the Fund that are derived from interest on obligations of the U.S.
     Government and certain of its agencies and instrumentalities (but generally
     not distributions of capital gains realized upon the disposition of such
     obligations) may be exempt from state and local income taxes. The Fund
     generally intends to advise shareholders of the extent, if any, to which
     its dividends consist of such interest. Shareholders are urged to consult
     their tax advisors regarding the possible exclusion of such portion of
     their dividends for state and local income tax purposes.

     CERTAIN SPECIFIC INVESTMENTS -- Any investment in zero coupon bonds,
     deferred interest bonds, payment-in-kind bonds, certain stripped
     securities, and certain securities purchased at a market discount will
     cause the Fund to recognize income prior to the receipt of cash payments
     with respect to those securities. To distribute this income (as well as
     non-cash income described in the next two paragraphs) and avoid a tax on
     the Fund, the Fund may be required to liquidate portfolio securities that
     it might otherwise have continued to hold, potentially resulting in
     additional taxable gain or loss to the Fund. Any investment in residual
     interests of a CMO that has elected to be treated as a real estate mortgage
     investment conduit, or "REMIC," can create complex tax problems, especially
     if the Fund has state or local governments or other tax-exempt
     organizations as shareholders.

     OPTIONS, FUTURES CONTRACTS, AND FORWARD CONTRACTS -- The Fund's
     transactions in options, Futures Contracts, Forward Contracts, short sales
     "against the box," and swaps and related transactions will be subject to
     special tax rules that may affect the amount, timing, and character of Fund
     income and distributions to shareholders. For example, certain positions
     held by the Fund on the last business day of each taxable year will be
     marked to market (i.e., treated as if closed out) on that day, and any gain
     or loss associated with the positions will be treated as 60% long-term and
     40% short-term capital gain or loss. Certain positions held by the Fund
     that substantially diminish its risk of loss with respect to other
     positions in its portfolio may constitute "straddles," and may be subject
     to special tax rules that would cause deferral of Fund losses, adjustments
     in the holding periods of Fund securities, and conversion of short-term
     into long-term capital losses. Certain tax elections exist for straddles
     that may alter the effects of these rules. The Fund will limit its
     activities in options, Futures Contracts, Forward Contracts, short sales
     "against the box" and swaps and related transactions to the extent
     necessary to meet the requirements of Subchapter M of the Code.

     FOREIGN INVESTMENTS -- Special tax considerations apply with respect to
     foreign investments by the Fund. Foreign exchange gains and losses realized
     by the Fund may be treated as ordinary income and loss. Use of foreign
     currencies for non-hedging purposes and investment by the Fund in certain
     "passive foreign investment companies" may be limited in order to avoid a
     tax on the Fund. The Fund may elect to mark to market any investments in
     "passive foreign investment companies" on the last day of each year. This
     election may cause the Fund to recognize income prior to the receipt of
     cash payments with respect to those investments; in order to distribute
     this income and avoid a tax on the Fund, the Fund may be required to
     liquidate portfolio securities that it might otherwise have continued to
     hold, potentially resulting in additional taxable gain or loss to the Fund.

     FOREIGN INCOME TAXES -- Investment income received by the Fund and gains
     with respect to foreign securities may be subject to foreign income taxes
     withheld at the source. The United States has entered into tax treaties
     with many foreign countries that may entitle the Fund to a reduced rate of
     tax or an exemption from tax on such income; the Fund intends to qualify
     for treaty reduced rates where available. It is not possible, however, to
     determine the Fund's effective rate of foreign tax in advance, since the
     amount of the Fund's assets to be invested within various countries is not
     known.

       If the Fund holds more than 50% of its assets in foreign stock and
     securities at the close of its taxable year, it may elect to "pass through"
     to its shareholders foreign income taxes paid by it. If the Fund so elects,
     shareholders will be required to treat their pro rata portions of the
     foreign income taxes paid by the Fund as part of the amounts distributed to
     them by it and thus includable in their gross income for federal income tax
     purposes. Shareholders who itemize deductions would then be allowed to
     claim a deduction or credit (but not both) on their federal income tax
     returns for such amounts, subject to certain limitations. Shareholders who
     do not itemize deductions would (subject to such limitations) be able to
     claim a credit but not a deduction. No deduction will be permitted to
     individuals in computing their alternative minimum tax liability. If the
     Fund is not eligible, or does not elect, to "pass through" to its
     shareholders foreign income taxes it has paid, shareholders will not be
     able to claim any deduction or credit for any part of the foreign taxes
     paid by the Fund.

     SPECIAL RULES FOR MUNICIPAL FUND DISTRIBUTIONS
     The following special rules apply to shareholders of funds whose objective
     is to invest primarily in obligations that pay interest that is exempt from
     federal income tax ("Municipal Funds").

     TAX EXEMPT DISTRIBUTIONS -- The portion of a Municipal Fund's distributions
     of net investment income that is attributable to interest from tax-exempt
     securities will be designated by the Fund as an "exempt-interest dividend"
     under the Code and will generally be exempt from federal income tax in the
     hands of shareholders so long as at least 50% of the total value of the
     Fund's assets consists of tax-exempt securities at the close of each
     quarter of the Fund's taxable year. Distributions of tax-exempt interest
     earned from certain securities may, however, be treated as an item of tax
     preference for shareholders under the federal alternative minimum tax, and
     all exempt-interest dividends may increase a corporate shareholder's
     alternative minimum tax. Except when the Fund provides actual monthly
     percentage breakdowns, the percentage of income designated as tax-exempt
     will be applied uniformly to all distributions by the Fund of net
     investment income made during each fiscal year of the Fund and may differ
     from the percentage of distributions consisting of tax-exempt interest in
     any particular month. Shareholders are required to report exempt-interest
     dividends received from the Fund on their federal income tax returns.

     TAXABLE DISTRIBUTIONS -- A Municipal Fund may also earn some income that is
     taxable (including interest from any obligations that lose their federal
     tax exemption) and may recognize capital gains and losses as a result of
     the disposition of securities and from certain options and futures
     transactions. Shareholders normally will have to pay federal income tax on
     the non-exempt-interest dividends and capital gain distributions they
     receive from the Fund, whether paid in cash or reinvested in additional
     shares. However, the Fund does not expect that the non-tax-exempt portion
     of its net investment income, if any, will be substantial. Because the Fund
     expects to earn primarily tax-exempt interest income, it is expected that
     no Fund dividends will qualify for the dividends-received deduction for
     corporations.

     CONSEQUENCES OF DISTRIBUTIONS BY A MUNICIPAL FUND: EFFECT OF ACCRUED TAX-
     EXEMPT INCOME -- Shareholders redeeming shares after tax-exempt income has
     been accrued but not yet declared as a dividend should be aware that a
     portion of the proceeds realized upon redemption of the shares will reflect
     the existence of such accrued tax-exempt income and that this portion will
     be subject to tax as a capital gain even though it would have been
     tax-exempt had it been declared as a dividend prior to the redemption. For
     this reason, if a shareholder wishes to redeem shares of a Municipal Fund
     that does not declare dividends on a daily basis, the shareholder may wish
     to consider whether he or she could obtain a better tax result by redeeming
     immediately after the Fund declares dividends representing substantially
     all the ordinary income (including tax-exempt income) accrued for that
     month.

     CERTAIN ADDITIONAL INFORMATION FOR MUNICIPAL FUND SHAREHOLDERS -- Interest
     on indebtedness incurred by shareholders to purchase or carry Fund shares
     will not be deductible for federal income tax purposes. Exempt-interest
     dividends are taken into account in calculating the amount of social
     security and railroad retirement benefits that may be subject to federal
     income tax. Entities or persons who are "substantial users" (or persons
     related to "substantial users") of facilities financed by private activity
     bonds should consult their tax advisors before purchasing Fund shares.

     CONSEQUENCES OF REDEMPTION OF SHARES -- Any loss realized on a redemption
     of Municipal Fund shares held for six months or less will be disallowed to
     the extent of any exempt-interest dividends received with respect to those
     shares. If not disallowed, any such loss will be treated as a long-term
     capital loss to the extent of any distributions of net capital gain made
     with respect to those shares.

     STATE AND LOCAL INCOME TAXES: MUNICIPAL OBLIGATIONS -- The exemption of
     exempt-interest dividends for federal income tax purposes does not
     necessarily result in exemption under the income tax laws of any state or
     local taxing authority. Some states do exempt from tax that portion of an
     exempt-interest dividend that represents interest received by a regulated
     investment company on its holdings of securities issued by that state and
     its political subdivisions and instrumentalities. Therefore, the Fund will
     report annually to its shareholders the percentage of interest income
     earned by it during the preceding year on Municipal Bonds and will
     indicate, on a state-by-state basis only, the source of such income.

VII  PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS
     Specific decisions to purchase or sell securities for the Fund are made by
     persons affiliated with the Adviser. Any such person may serve other
     clients of the Adviser, or any subsidiary of the Adviser in a similar
     capacity. Changes in the Fund's investments are reviewed by the Trust's
     Board of Trustees.

       The primary consideration in placing portfolio security transactions is
     execution at the most favorable prices. The Adviser has complete freedom as
     to the markets in and broker-dealers through which it seeks this result. In
     the U.S. and in some other countries debt securities are traded principally
     in the over-the-counter market on a net basis through dealers acting for
     their own account and not as brokers. In other countries both debt and
     equity securities are traded on exchanges at fixed commission rates. The
     cost of securities purchased from underwriters includes an underwriter's
     commission or concession, and the prices at which securities are purchased
     and sold from and to dealers include a dealer's mark-up or mark-down. The
     Adviser normally seeks to deal directly with the primary market makers or
     on major exchanges unless, in its opinion, better prices are available
     elsewhere. Subject to the requirement of seeking execution at the best
     available price, securities may, as authorized by the Advisory Agreement,
     be bought from or sold to dealers who have furnished statistical, research
     and other information or services to the Adviser. At present no
     arrangements for the recapture of commission payments are in effect.

       Consistent with the foregoing primary consideration, the Conduct Rules of
     the National Association of Securities Dealers, Inc. ("NASD") and such
     other policies as the Trustees may determine, the Adviser may consider
     sales of shares of the Fund and of the other investment company clients of
     MFD as a factor in the selection of broker-dealers to execute the Fund's
     portfolio transactions.

       Under the Advisory Agreement and as permitted by Section 28(e) of the
     Securities Exchange Act of 1934, the Adviser may cause the Fund to pay a
     broker-dealer which provides brokerage and research services to the
     Adviser, an amount of commission for effecting a securities transaction for
     the Fund in excess of the amount other broker-dealers would have charged
     for the transaction, if the Adviser determines in good faith that the
     greater commission is reasonable in relation to the value of the brokerage
     and research services provided by the executing broker-dealer viewed in
     terms of either a particular transaction or their respective overall
     responsibilities to the Fund or to their other clients. Not all of such
     services are useful or of value in advising the Fund.

       The term "brokerage and research services" includes advice as to the
     value of securities, the advisability of investing in, purchasing or
     selling securities, and the availability of securities or of purchasers or
     sellers of securities; furnishing analyses and reports concerning issues,
     industries, securities, economic factors and trends, portfolio strategy and
     the performance of accounts; and effecting securities transactions and
     performing functions incidental thereto, such as clearance and settlement.

       Although commissions paid on every transaction will, in the judgment of
     the Adviser, be reasonable in relation to the value of the brokerage
     services provided, commissions exceeding those which another broker might
     charge may be paid to broker-dealers who were selected to execute
     transactions on behalf of the Fund and the Adviser's other clients in part
     for providing advice as to the availability of securities or of purchasers
     or sellers of securities and services in effecting securities transactions
     and performing functions incidental thereto, such as clearance and
     settlement.

       Broker-dealers may be willing to furnish statistical, research and other
     factual information or services ("Research") to the Adviser for no
     consideration other than brokerage or underwriting commissions. Securities
     may be bought or sold from time to time through such broker-dealers, on
     behalf of the Fund.

       The Adviser's investment management personnel attempt to evaluate the
     quality of Research provided by brokers. The Adviser sometimes uses
     evaluations resulting from this effort as a consideration in the selection
     of brokers to execute portfolio transactions.

       The management fee of the Adviser will not be reduced as a consequence of
     the Adviser's receipt of brokerage and research service. To the extent the
     Fund's portfolio transactions are used to obtain brokerage and research
     services, the brokerage commissions paid by the Fund will exceed those that
     might otherwise be paid for such portfolio transactions, or for such
     portfolio transactions and research, by an amount which cannot be presently
     determined. Such services would be useful and of value to the Adviser in
     serving both the Fund and other clients and, conversely, such services
     obtained by the placement of brokerage business of other clients would be
     useful to the Adviser in carrying out its obligations to the Fund. While
     such services are not expected to reduce the expenses of the Adviser, the
     Adviser would, through use of the services, avoid the additional expenses
     which would be incurred if it should attempt to develop comparable
     information through its own staff.

       The Fund has entered into an arrangement with State Street Brokerage
     Services, Inc. ("SSB"), an affiliate of the Custodian, under which, with
     respect to any brokerage transactions directed to SSB, the Fund receives,
     on a trade-by-trade basis, a credit for part of the brokerage commission
     paid, which is applied against other expenses of the Fund, including the
     Fund's custodian fee. The Adviser receives no direct or indirect benefit
     from this arrangement.

       In certain instances there may be securities which are suitable for the
     Fund's portfolio as well as for that of one or more of the other clients of
     the Adviser or any subsidiary of the Adviser. Investment decisions for the
     Fund and for such other clients are made with a view to achieving their
     respective investment objectives. It may develop that a particular security
     is bought or sold for only one client even though it might be held by, or
     bought or sold for, other clients. Likewise, a particular security may be
     bought for one or more clients when one or more other clients are selling
     that same security. Some simultaneous transactions are inevitable when
     several clients receive investment advice from the same investment adviser,
     particularly when the same security is suitable for the investment
     objectives of more than one client. When two or more clients are
     simultaneously engaged in the purchase or sale of the same security, the
     securities are allocated among clients in a manner believed by the adviser
     to be equitable to each. It is recognized that in some cases this system
     could have a detrimental effect on the price or volume of the security as
     far as the Fund is concerned. In other cases, however, the Fund believes
     that its ability to participate in volume transactions will produce better
     executions for the Fund.

VIII DETERMINATION OF NET ASSET VALUE
     The net asset value per share of each class of the Fund is determined each
     day during which the New York Stock Exchange is open for trading. (As of
     the date of this SAI, the Exchange is open for trading every weekday except
     for the following holidays (or the days on which they are observed): New
     Year's Day; Martin Luther King Day; Presidents' Day; Good Friday; Memorial
     Day; Independence Day; Labor Day; Thanksgiving Day and Christmas Day.) This
     determination is made once each day as of the close of regular trading on
     the Exchange by deducting the amount of the liabilities attributable to the
     class from the value of the assets attributable to the class and dividing
     the difference by the number of shares of the class outstanding.

     MONEY MARKET FUNDS
     Portfolio securities of each MFS Fund that is a money market fund are
     valued at amortized cost, which the Board of Trustees which oversees the
     money market fund has determined in good faith constitutes fair value for
     the purposes of complying with the 1940 Act. This valuation method will
     continue to be used until such time as the Board of Trustees determines
     that it does not constitute fair value for such purposes. Each money market
     fund will limit its portfolio to those investments in U.S. dollar-
     denominated instruments which its Board of Trustees determines present
     minimal credit risks, and which are of high quality as determined by any
     major rating service or, in the case of any instrument that is not so
     rated, of comparable quality as determined by the Board of Trustees. Each
     money market fund has also agreed to maintain a dollar-weighted average
     maturity of 90 days or less and to invest only in securities maturing in 13
     months or less. The Board of Trustees which oversees each money market fund
     has established procedures designed to stabilize its net asset value per
     share, as computed for the purposes of sales and redemptions, at $1.00 per
     share. If the Board determines that a deviation from the $1.00 per share
     price may exist which may result in a material dilution or other unfair
     result to investors or existing shareholders, it will take corrective
     action it regards as necessary and appropriate, which action could include
     the sale of instruments prior to maturity (to realize capital gains or
     losses); shortening average portfolio maturity; withholding dividends; or
     using market quotations for valuation purposes.

     OTHER FUNDS
     The following valuation techniques apply to each MFS Fund that is not a
     money market fund.

       Equity securities in the Fund's portfolio are valued at the last sale
     price on the exchange on which they are primarily traded or on the Nasdaq
     stock market system for unlisted national market issues, or at the last
     quoted bid price for listed securities in which there were no sales during
     the day or for unlisted securities not reported on the Nasdaq stock market
     system. Bonds and other fixed income securities (other than short-term
     obligations) of U.S. issuers in the Fund's portfolio are valued on the
     basis of valuations furnished by a pricing service which utilizes both
     dealer-supplied valuations and electronic data processing techniques which
     take into account appropriate factors such as institutional-size trading in
     similar groups of securities, yield, quality, coupon rate, maturity, type
     of issue, trading characteristics and other market data without exclusive
     reliance upon quoted prices or exchange or over-the-counter prices, since
     such valuations are believed to reflect more accurately the fair value of
     such securities. Forward Contracts will be valued using a pricing model
     taking into consideration market data from an external pricing source. Use
     of the pricing services has been approved by the Board of Trustees.

       All other securities, futures contracts and options in the Fund's
     portfolio (other than short-term obligations) for which the principal
     market is one or more securities or commodities exchanges (whether domestic
     or foreign) will be valued at the last reported sale price or at the
     settlement price prior to the determination (or if there has been no
     current sale, at the closing bid price) on the primary exchange on which
     such securities, futures contracts or options are traded; but if a
     securities exchange is not the principal market for securities, such
     securities will, if market quotations are readily available, be valued at
     current bid prices, unless such securities are reported on the Nasdaq stock
     market system, in which case they are valued at the last sale price or, if
     no sales occurred during the day, at the last quoted bid price. Short-term
     obligations in the Fund's portfolio are valued at amortized cost, which
     constitutes fair value as determined by the Board of Trustees. Short-term
     obligations with a remaining maturity in excess of 60 days will be valued
     upon dealer supplied valuations. Portfolio investments for which there are
     no such quotations or valuations are valued at fair value as determined in
     good faith by or at the direction of the Board of Trustees.

       Generally, trading in foreign securities is substantially completed each
     day at various times prior to the close of regular trading on the Exchange.
     Occasionally, events affecting the values of such securities may occur
     between the times at which they are determined and the close of regular
     trading on the Exchange which will not be reflected in the computation of
     the Fund's net asset value unless the Trustees deem that such event would
     materially affect the net asset value in which case an adjustment would be
     made.

       All investments and assets are expressed in U.S. dollars based upon
     current currency exchange rates. A share's net asset value is effective for
     orders received by the dealer prior to its calculation and received by MFD
     prior to the close of that business day.

IX   PERFORMANCE INFORMATION

     MONEY MARKET FUNDS
     Each MFS Fund that is a money market fund will provide current annualized
     and effective annualized yield quotations based on the daily dividends of
     shares of the money market fund. These quotations may from time to time be
     used in advertisements, shareholder reports or other communications to
     shareholders.

       Any current yield quotation of a money market fund which is used in such
     a manner as to be subject to the provisions of Rule 482(d) under the 1933
     Act shall consist of an annualized historical yield, carried at least to
     the nearest hundredth of one percent based on a specific seven calendar day
     period and shall be calculated by dividing the net change in the value of
     an account having a balance of one share of that class at the beginning of
     the period by the value of the account at the beginning of the period and
     multiplying the quotient by 365/7. For this purpose the net change in
     account value would reflect the value of additional shares purchased with
     dividends declared on the original share and dividends declared on both the
     original share and any such additional shares, but would not reflect any
     realized gains or losses from the sale of securities or any unrealized
     appreciation or depreciation on portfolio securities. In addition, any
     effective yield quotation of a money market fund so used shall be
     calculated by compounding the current yield quotation for such period by
     multiplying such quotation by 7/365, adding 1 to the product, raising the
     sum to a power equal to 365/7, and subtracting 1 from the result. These
     yield quotations should not be considered as representative of the yield of
     a money market fund in the future since the yield will vary based on the
     type, quality and maturities of the securities held in its portfolio,
     fluctuations in short-term interest rates and changes in the money market
     fund's expenses.

     OTHER FUNDS
     Each MFS Fund that is not a money market fund may quote the following
     performance results.

     TOTAL RATE OF RETURN -- The Fund will calculate its total rate of return
     for each class of shares for certain periods by determining the average
     annual compounded rates of return over those periods that would cause an
     investment of $1,000 (made with all distributions reinvested and reflecting
     the CDSC or the maximum public offering price) to reach the value of that
     investment at the end of the periods. The Fund may also calculate (i) a
     total rate of return, which is not reduced by any applicable CDSC and
     therefore may result in a higher rate of return, (ii) a total rate of
     return assuming an initial account value of $1,000, which will result in a
     higher rate of return since the value of the initial account will not be
     reduced by any applicable sales charge and/or (iii) total rates of return
     which represent aggregate performance over a period or year-by-year
     performance, and which may or may not reflect the effect of the maximum or
     other sales charge or CDSC.

       The Fund offers multiple classes of shares which were initially offered
     for sale to, and purchased by, the public on different dates (the class
     "inception date"). The calculation of total rate of return for a class of
     shares which has a later class inception date than another class of shares
     of the Fund is based both on (i) the performance of the Fund's newer class
     from its inception date and (ii) the performance of the Fund's oldest class
     from its inception date up to the class inception date of the newer class.

       As discussed in the Prospectus, the sales charges, expenses and expense
     ratios, and therefore the performance, of the Fund's classes of shares
     differ. In calculating total rate of return for a newer class of shares in
     accordance with certain formulas required by the SEC, the performance will
     be adjusted to take into account the fact that the newer class is subject
     to a different sales charge than the oldest class (e.g., if the newer class
     is Class A shares, the total rate of return quoted will reflect the
     deduction of the initial sales charge applicable to Class A shares; if the
     newer class is Class B shares, the total rate of return quoted will reflect
     the deduction of the CDSC applicable to Class B shares). However, the
     performance will not be adjusted to take into account the fact that the
     newer class of shares bears different class specific expenses than the
     oldest class of shares (e.g., Rule 12b-1 fees). Therefore, the total rate
     of return quoted for a newer class of shares will differ from the return
     that would be quoted had the newer class of shares been outstanding for the
     entire period over which the calculation is based (i.e., the total rate of
     return quoted for the newer class will be higher than the return that would
     have been quoted had the newer class of shares been outstanding for the
     entire period over which the calculation is based if the class specific
     expenses for the newer class are higher than the class specific expenses of
     the oldest class, and the total rate of return quoted for the newer class
     will be lower than the return that would be quoted had the newer class of
     shares been outstanding for this entire period if the class specific
     expenses for the newer class are lower than the class specific expenses of
     the oldest class).

       Any total rate of return quotation provided by the Fund should not be
     considered as representative of the performance of the Fund in the future
     since the net asset value of shares of the Fund will vary based not only on
     the type, quality and maturities of the securities held in the Fund's
     portfolio, but also on changes in the current value of such securities and
     on changes in the expenses of the Fund. These factors and possible
     differences in the methods used to calculate total rates of return should
     be considered when comparing the total rate of return of the Fund to total
     rates of return published for other investment companies or other
     investment vehicles. Total rate of return reflects the performance of both
     principal and income. Current net asset value and account balance
     information may be obtained by calling 1-800-MFS-TALK (637-8255).

     YIELD -- Any yield quotation for a class of shares of the Fund is based on
     the annualized net investment income per share of that class for the 30-
     day period. The yield for each class of the Fund is calculated by dividing
     the net investment income allocated to that class earned during the period
     by the maximum offering price per share of that class of the Fund on the
     last day of the period. The resulting figure is then annualized. Net
     investment income per share of a class is determined by dividing (i) the
     dividends and interest allocated to that class during the period, minus
     accrued expense of that class for the period by (ii) the average number of
     shares of the class entitled to receive dividends during the period
     multiplied by the maximum offering price per share on the last day of the
     period. The Fund's yield calculations assume a maximum sales charge of
     5.75% in the case of Class A shares and no payment of any CDSC in the case
     of Class B and Class C shares.

     TAX-EQUIVALENT YIELD -- The tax-equivalent yield for a class of shares of a
     Fund is calculated by determining the rate of return that would have to be
     achieved on a fully taxable investment in such shares to produce the
     after-tax equivalent of the yield of that class. In calculating tax-
     equivalent yield, a Fund assumes certain federal tax brackets for
     shareholders and does not take into account state taxes.

     CURRENT DISTRIBUTION RATE -- Yield, which is calculated according to a
     formula prescribed by the Securities and Exchange Commission, is not
     indicative of the amounts which were or will be paid to the Fund's
     shareholders. Amounts paid to shareholders of each class are reflected in
     the quoted "current distribution rate" for that class. The current
     distribution rate for a class is computed by (i) annualizing the
     distributions (excluding short-term capital gains) of the class for a
     stated period; (ii) adding any short-term capital gains paid within the
     immediately preceding twelve-month period; and (iii) dividing the result by
     the maximum offering price or net asset value per share on the last day of
     the period. The current distribution rate differs from the yield
     computation because it may include distributions to shareholders from
     sources other than dividends and interest, such as premium income for
     option writing, short-term capital gains and return of invested capital,
     and may be calculated over a different period of time. The Fund's current
     distribution rate calculation for Class B shares and Class C shares assumes
     no CDSC is paid.

     GENERAL
     From time to time the Fund may, as appropriate, quote Fund rankings or
     reprint all or a portion of evaluations of fund performance and operations
     appearing in various independent publications, including but not limited to
     the following: Money, Fortune, U.S. News and World Report, Kiplinger's
     Personal Finance, The Wall Street Journal, Barron's, Investors Business
     Daily, Newsweek, Financial World, Financial Planning, Investment Advisor,
     USA Today, Pensions and Investments, SmartMoney, Forbes, Global Finance,
     Registered Representative, Institutional Investor, the Investment Company
     Institute, Johnson's Charts, Morningstar, Lipper Analytical Securities
     Corporation, CDA Wiesenberger, Shearson Lehman and Salomon Bros. Indices,
     Ibbotson, Business Week, Lowry Associates, Media General, Investment
     Company Data, The New York Times, Your Money, Strangers Investment Advisor,
     Financial Planning on Wall Street, Standard and Poor's, Individual
     Investor, The 100 Best Mutual Funds You Can Buy, by Gordon K. Williamson,
     Consumer Price Index, and Sanford C. Bernstein & Co. Fund performance may
     also be compared to the performance of other mutual funds tracked by
     financial or business publications or periodicals. The Fund may also quote
     evaluations mentioned in independent radio or television broadcasts and use
     charts and graphs to illustrate the past performance of various indices
     such as those mentioned above and illustrations using hypothetical rates of
     return to illustrate the effects of compounding and tax-deferral. The Fund
     may advertise examples of the effects of periodic investment plans,
     including the principle of dollar cost averaging. In such a program, an
     investor invests a fixed dollar amount in a fund at periodic intervals,
     thereby purchasing fewer shares when prices are high and more shares when
     prices are low. While such a strategy does not assure a profit or guard
     against a loss in a declining market, the investor's average cost per share
     can be lower than if fixed numbers of shares are purchased at the same
     intervals.

       From time to time, the Fund may discuss or quote its current portfolio
     manager as well as other investment personnel, including such persons'
     views on: the economy; securities markets; portfolio securities and their
     issuers; investment philosophies, strategies, techniques and criteria used
     in the selection of securities to be purchased or sold for the Fund; the
     Fund's portfolio holdings; the investment research and analysis process;
     the formulation and evaluation of investment recommendations; and the
     assessment and evaluation of credit, interest rate, market and economic
     risks, and similar or related matters.

       The Fund may also use charts, graphs or other presentation formats to
     illustrate the historical correlation of its performance to fund categories
     established by Morningstar (or other nationally recognized statistical
     ratings organizations) and to other MFS Funds.

       From time to time the Fund may also discuss or quote the views of its
     distributor, its investment adviser and other financial planning, legal,
     tax, accounting, insurance, estate planning and other professionals, or
     from surveys, regarding individual and family financial planning. Such
     views may include information regarding: retirement planning, including
     issues concerning social security; tax management strategies; estate
     planning; general investment techniques (e.g., asset allocation and
     disciplined saving and investing); business succession; ideas and
     information provided through the MFS Heritage Planning(SM) program, an
     intergenerational financial planning assistance program; issues with
     respect to insurance (e.g., disability and life insurance and Medicare
     supplemental insurance); issues regarding financial and health care
     management for elderly family members; the history of the mutual fund
     industry; investor behavior; and other similar or related matters.

       From time to time, the Fund may also advertise annual returns showing the
     cumulative value of an initial investment in the Fund in various amounts
     over specified periods, with capital gain and dividend distributions
     invested in additional shares or taken in cash, and with no adjustment for
     any income taxes (if applicable) payable by shareholders.

     MFS FIRSTS
     MFS has a long history of innovations.

     o 1924 -- Massachusetts Investors Trust is established as the first
       open-end mutual fund in America.

     o 1924 -- Massachusetts Investors Trust is the first mutual fund to make
       full public disclosure of its operations in shareholder reports.

     o 1932 -- One of the first internal research departments is established to
       provide in-house analytical capability for an investment management
       firm.

     o 1933 -- Massachusetts Investors Trust is the first mutual fund to
       register under the Securities Act of 1933 ("Truth in Securities Act" or
       "Full Disclosure Act").

     o 1936 -- Massachusetts Investors Trust is the first mutual fund to allow
       shareholders to take capital gain distributions either in additional
       shares or in cash.

     o 1976 -- MFS(R) Municipal Bond Fund is among the first municipal bond
       funds established.

     o 1979 -- Spectrum becomes the first combination fixed/ variable annuity
       with no initial sales charge.

     o 1981 -- MFS(R) Global Governments Fund is established as America's first
       globally diversified fixed-income mutual fund.

     o 1984 -- MFS(R) Municipal High Income Fund is the first open-end mutual
       fund to seek high tax-free income from lower-rated municipal securities.

     o 1986 -- MFS(R) Managed Sectors Fund becomes the first mutual fund to
       target and shift investments among industry sectors for shareholders.

     o 1986 -- MFS(R) Municipal Income Trust is the first closed-end, high-yield
       municipal bond fund traded on the New York Stock Exchange.

     o 1987 -- MFS(R) Multimarket Income Trust is the first closed-end,
       multimarket high income fund listed on the New York Stock Exchange.

     o 1989 -- MFS(R) Regatta becomes America's first non-qualified market value
       adjusted fixed/variable annuity.

     o 1990 -- MFS(R) Global Total Return Fund is the first global balanced
       fund.

     o 1993 -- MFS(R) Global Growth Fund is the first global emerging markets
       fund to offer the expertise of two sub-advisers.

     o 1993 -- MFS(R) becomes money manager of MFS(R) Union Standard(R) Equity
       Fund, the first fund to invest principally in companies deemed to be
       union-friendly by an advisory board of senior labor officials, senior
       managers of companies with significant labor contracts, academics and
       other national labor leaders or experts.

X    SHAREHOLDER SERVICES

     INVESTMENT AND WITHDRAWAL PROGRAMS The Fund makes available the following
     programs designed to enable shareholders to add to their investment or
     withdraw from it with a minimum of paper work. These programs are described
     below and, in certain cases, in the Prospectus. The programs involve no
     extra charge to shareholders (other than a sales charge in the case of
     certain Class A share purchases) and may be changed or discontinued at any
     time by a shareholder or the Fund.

     LETTER OF INTENT -- If a shareholder (other than a group purchaser
     described below) anticipates purchasing $50,000 or more of Class A shares
     of the Fund alone or in combination with shares of any class of MFS Funds
     or MFS Fixed Fund (a bank collective investment fund) within a 13-month
     period (or 36-month period, in the case of purchases of $1 million or
     more), the shareholder may obtain Class A shares of the Fund at the same
     reduced sales charge as though the total quantity were invested in one lump
     sum by completing the Letter of Intent section of the Account Application
     or filing a separate Letter of Intent application (available from MFSC)
     within 90 days of the commencement of purchases. Subject to acceptance by
     MFD and the conditions mentioned below, each purchase will be made at a
     public offering price applicable to a single transaction of the dollar
     amount specified in the Letter of Intent application. The shareholder or
     his dealer must inform MFD that the Letter of Intent is in effect each time
     shares are purchased. The shareholder makes no commitment to purchase
     additional shares, but if his purchases within 13 months (or 36 months in
     the case of purchases of $1 million or more) plus the value of shares
     credited toward completion of the Letter of Intent do not total the sum
     specified, he will pay the increased amount of the sales charge as
     described below. Instructions for issuance of shares in the name of a
     person other than the person signing the Letter of Intent application must
     be accompanied by a written statement from the dealer stating that the
     shares were paid for by the person signing such Letter. Neither income
     dividends nor capital gain distributions taken in additional shares will
     apply toward the completion of the Letter of Intent. Dividends and
     distributions of other MFS Funds automatically reinvested in shares of the
     Fund pursuant to the Distribution Investment Program will also not apply
     toward completion of the Letter of Intent.

       Out of the shareholder's initial purchase (or subsequent purchases if
     necessary), 5% of the dollar amount specified in the Letter of Intent
     application shall be held in escrow by MFSC in the form of shares
     registered in the shareholder's name. All income dividends and capital gain
     distributions on escrowed shares will be paid to the shareholder or to his
     order. When the minimum investment so specified is completed (either prior
     to or by the end of the 13-month period or 36-month period, as applicable),
     the shareholder will be notified and the escrowed shares will be released.

       If the intended investment is not completed, MFSC will redeem an
     appropriate number of the escrowed shares in order to realize such
     difference. Shares remaining after any such redemption will be released by
     MFSC. By completing and signing the Account Application or separate Letter
     of Intent application, the shareholder irrevocably appoints MFSC his
     attorney to surrender for redemption any or all escrowed shares with full
     power of substitution in the premises.

     RIGHT OF ACCUMULATION -- A shareholder qualifies for cumulative quantity
     discounts on the purchase of Class A shares when his new investment,
     together with the current offering price value of all holdings of Class A,
     Class B and Class C shares of that shareholder in the MFS Funds or MFS
     Fixed Fund reaches a discount level. See "Purchases" in the Prospectus for
     the sales charges on quantity discounts. A shareholder must provide MFSC
     (or his investment dealer must provide MFD) with information to verify that
     the quantity sales charge discount is applicable at the time the investment
     is made.

     SUBSEQUENT INVESTMENT BY TELEPHONE -- Each shareholder may purchase
     additional shares of any MFS Fund by telephoning MFSC toll-free at (800)
     225-2606. The minimum purchase amount is $50 and the maximum purchase
     amount is $100,000. Shareholders wishing to avail themselves of this
     telephone purchase privilege must so elect on their Account Application and
     designate thereon a bank and account number from which purchases will be
     made. If a telephone purchase request is received by MFSC on any business
     day prior to the close of regular trading on the Exchange (generally, 4:00
     p.m., Eastern time), the purchase will occur at the closing net asset value
     of the shares purchased on that day. MFSC may be liable for any losses
     resulting from unauthorized telephone transactions if it does not follow
     reasonable procedures designed to verify the identity of the caller. MFSC
     will request personal or other information from the caller, and will
     normally also record calls. Shareholders should verify the accuracy of
     confirmation statements immediately after their receipt.

     DISTRIBUTION INVESTMENT PROGRAM -- Distributions of dividends and capital
     gains made by the Fund with respect to a particular class of shares may be
     automatically invested in shares of the same class of one of the other MFS
     Funds, if shares of that fund are available for sale. Such investments will
     be subject to additional purchase minimums. Distributions will be invested
     at net asset value (exclusive of any sales charge) and will not be subject
     to any CDSC. Distributions will be invested at the close of business on the
     payable date for the distribution. A shareholder considering the
     Distribution Investment Program should obtain and read the prospectus of
     the other fund and consider the differences in objectives and policies
     before making any investment.

     SYSTEMATIC WITHDRAWAL PLAN -- A shareholder may direct MFSC to send him (or
     anyone he designates) regular periodic payments based upon the value of his
     account. Each payment under a Systematic Withdrawal Plan ("SWP") must be at
     least $100, except in certain limited circumstances. The aggregate
     withdrawals of Class B and Class C shares in any year pursuant to a SWP
     generally are limited to 10% of the value of the account at the time of
     establishment of the SWP. SWP payments are drawn from the proceeds of share
     redemptions (which would be a return of principal and, if reflecting a
     gain, would be taxable). Redemptions of Class B and Class C shares will be
     made in the following order: (i) shares representing reinvested
     distributions; (ii) shares representing undistributed capital gains and
     income; and (iii) to the extent necessary, shares representing direct
     investments subject to the lowest CDSC. The CDSC will be waived in the case
     of redemptions of Class B and Class C shares pursuant to a SWP, but will
     not be waived in the case of SWP redemptions of Class A shares which are
     subject to a CDSC. To the extent that redemptions for such periodic
     withdrawals exceed dividend income reinvested in the account, such
     redemptions will reduce and may eventually exhaust the number of shares in
     the shareholder's account. All dividend and capital gain distributions for
     an account with a SWP will be received in full and fractional shares of the
     Fund at the net asset value in effect at the close of business on the
     record date for such distributions. To initiate this service, shares having
     an aggregate value of at least $5,000 either must be held on deposit by, or
     certificates for such shares must be deposited with, MFSC. With respect to
     Class A shares, maintaining a withdrawal plan concurrently with an
     investment program would be disadvantageous because of the sales charges
     included in share purchases and the imposition of a CDSC on certain
     redemptions. The shareholder may deposit into the account additional shares
     of the Fund, change the payee or change the dollar amount of each payment.
     MFSC may charge the account for services rendered and expenses incurred
     beyond those normally assumed by the Fund with respect to the liquidation
     of shares. No charge is currently assessed against the account, but one
     could be instituted by MFSC on 60 days' notice in writing to the
     shareholder in the event that the Fund ceases to assume the cost of these
     services. The Fund may terminate any SWP for an account if the value of the
     account falls below $5,000 as a result of share redemptions (other than as
     a result of a SWP) or an exchange of shares of the Fund for shares of
     another MFS Fund. Any SWP may be terminated at any time by either the
     shareholder or the Fund.

     INVEST BY MAIL -- Additional investments of $50 or more may be made at any
     time by mailing a check payable to the Fund directly to MFSC. The
     shareholder's account number and the name of his investment dealer must be
     included with each investment.

     GROUP PURCHASES -- A bona fide group and all its members may be treated at
     MFD's discretion as a single purchaser and, under the Right of Accumulation
     (but not the Letter of Intent) obtain quantity sales charge discounts on
     the purchase of Class A shares if the group (1) gives its endorsement or
     authorization to the investment program so it may be used by the investment
     dealer to facilitate solicitation of the membership, thus effecting
     economies of sales effort; (2) has been in existence for at least six
     months and has a legitimate purpose other than to purchase mutual fund
     shares at a discount; (3) is not a group of individuals whose sole
     organizational nexus is as credit cardholders of a company, policyholders
     of an insurance company, customers of a bank or broker-dealer, clients of
     an investment adviser or other similar groups; and (4) agrees to provide
     certification of membership of those members investing money in the MFS
     Funds upon the request of MFD.

     AUTOMATIC EXCHANGE PLAN -- Shareholders having account balances of at least
     $5,000 in any MFS Fund may participate in the Automatic Exchange Plan. The
     Automatic Exchange Plan provides for automatic exchanges of funds from the
     shareholder's account in an MFS Fund for investment in the same class of
     shares of other MFS Funds selected by the shareholder (if available for
     sale). Under the Automatic Exchange Plan, exchanges of at least $50 each
     may be made to up to six different funds effective on the seventh day of
     each month or of every third month, depending whether monthly or quarterly
     exchanges are elected by the shareholder. If the seventh day of the month
     is not a business day, the transaction will be processed on the next
     business day. Generally, the initial transfer will occur after receipt and
     processing by MFSC of an application in good order. Exchanges will continue
     to be made from a shareholder's account in any MFS Fund, as long as the
     balance of the account is sufficient to complete the exchanges. Additional
     payments made to a shareholder's account will extend the period that
     exchanges will continue to be made under the Automatic Exchange Plan.
     However, if additional payments are added to an account subject to the
     Automatic Exchange Plan shortly before an exchange is scheduled, such funds
     may not be available for exchanges until the following month; therefore,
     care should be used to avoid inadvertently terminating the Automatic
     Exchange Plan through exhaustion of the account balance.

       No transaction fee for exchanges will be charged in connection with the
     Automatic Exchange Plan. However, exchanges of shares of MFS Money Market
     Fund, MFS Government Money Market Fund and Class A shares of MFS Cash
     Reserve Fund will be subject to any applicable sales charge. Changes in
     amounts to be exchanged to the Fund, the funds to which exchanges are to be
     made and the timing of exchanges (monthly or quarterly), or termination of
     a shareholder's participation in the Automatic Exchange Plan will be made
     after instructions in writing or by telephone (an "Exchange Change
     Request") are received by MFSC in proper form (i.e., if in writing --
     signed by the record owner(s) exactly as shares are registered; if by
     telephone -- proper account identification is given by the dealer or
     shareholder of record). Each Exchange Change Request (other than
     termination of participation in the program) must involve at least $50.
     Generally, if an Exchange Change Request is received by telephone or in
     writing before the close of business on the last business day of a month,
     the Exchange Change Request will be effective for the following month's
     exchange.

       A shareholder's right to make additional investments in any of the MFS
     Funds, to make exchanges of shares from one MFS Fund to another and to
     withdraw from an MFS Fund, as well as a shareholder's other rights and
     privileges are not affected by a shareholder's participation in the
     Automatic Exchange Plan. The Automatic Exchange Plan is part of the
     Exchange Privilege. For additional information regarding the Automatic
     Exchange Plan, including the treatment of any CDSC, see "Exchange
     Privilege" below.

     REINSTATEMENT PRIVILEGE -- Shareholders of the Fund and shareholders of the
     other MFS Funds (except MFS Money Market Fund, MFS Government Money Market
     Fund and holders of Class A shares of MFS Cash Reserve Fund in the case
     where shares of such funds are acquired through direct purchase or
     reinvested dividends) who have redeemed their shares have a one-time right
     to reinvest the redemption proceeds in any of the MFS Funds (if shares of
     the fund are available for sale) at net asset value (without a sales
     charge). For shareholders who exercise this privilege after redeeming class
     A or class C shares, if the redemption involved a CDSC, your account will
     be credited with the appropriate amount of the CDSC you paid; however, your
     new class A or class C shares (as applicable) will still be subject to a
     CDSC for up to one year from the date you originally purchased the shares
     redeemed.

       Until December 31, 2001, shareholders who redeem class B shares and then
     exercise their 90-day reinstatement privilege may reinvest their redemption
     proceeds either in

       o class B shares, in which case any applicable CDSC you paid on the
         redemption will be credited to your account, and your new shares will
         be subject to a CDSC which will be determined from the date you
         originally purchased the shares redeemed, or

       o class A shares, in which case the class A shares purchased will not be
         subject to a CDSC, but if you paid a CDSC when you redeemed your class
         B shares, your account will not be credited with the CDSC you paid.

       After December 31, 2001, shareholders who exercise their 90-day
     reinstatement privilege after redeeming class B shares may reinvest their
     redemption proceeds only in class A shares as described as the second
     option above.

       In the case of proceeds reinvested in MFS Money Market Fund, MFS
     Government Money Market Fund and Class A shares of MFS Cash Reserve Fund,
     the shareholder has the right to exchange the acquired shares for shares of
     another MFS Fund at net asset value pursuant to the exchange privilege
     described below. Such a reinvestment must be made within 90 days of the
     redemption and is limited to the amount of the redemption proceeds.
     Although redemptions and repurchases of shares are taxable events, a
     reinvestment within a certain period of time in the same fund may be
     considered a "wash sale" and may result in the inability to recognize
     currently all or a portion of a loss realized on the original redemption
     for federal income tax purposes. Please see your tax adviser for further
     information.

     EXCHANGE PRIVILEGE
     Subject to the requirements set forth below, some or all of the shares of
     the same class in an account with the Fund for which payment has been
     received by the Fund (i.e., an established account) may be exchanged for
     shares of the same class of any of the other MFS Funds (if available for
     sale and if the purchaser is eligible to purchase the Class of shares) at
     net asset value. Exchanges will be made only after instructions in writing
     or by telephone (an "Exchange Request") are received for an established
     account by MFSC.

     EXCHANGES AMONG MFS FUNDS (excluding exchanges from MFS money market funds)
     -- No initial sales charge or CDSC will be imposed in connection with an
     exchange from shares of an MFS Fund to shares of any other MFS Fund, except
     with respect to exchanges from an MFS money market fund to another MFS Fund
     which is not an MFS money market fund (discussed below). With respect to an
     exchange involving shares subject to a CDSC, the CDSC will be unaffected by
     the exchange and the holding period for purposes of calculating the CDSC
     will carry over to the acquired shares.

     EXCHANGES FROM AN MFS MONEY MARKET FUND -- Special rules apply with respect
     to the imposition of an initial sales charge or a CDSC for exchanges from
     an MFS money market fund to another MFS Fund which is not an MFS money
     market fund. These rules are described under the caption "How to Purchase,
     Exchange and Redeem Shares" in the Prospectuses of those MFS money market
     funds.

     EXCHANGES INVOLVING THE MFS FIXED FUND -- Class A shares of any MFS Fund
     held by certain qualified retirement plans may be exchanged for units of
     participation of the MFS Fixed Fund (a bank collective investment fund)
     (the "Units"), and Units may be exchanged for Class A shares of any MFS
     Fund. With respect to exchanges between Class A shares subject to a CDSC
     and Units, the CDSC will carry over to the acquired shares or Units and
     will be deducted from the redemption proceeds when such shares or Units are
     subsequently redeemed, assuming the CDSC is then payable (the period during
     which the Class A shares and the Units were held will be aggregated for
     purposes of calculating the applicable CDSC). In the event that a
     shareholder initially purchases Units and then exchanges into Class A
     shares subject to an initial sales charge of an MFS Fund, the initial sales
     charge shall be due upon such exchange, but will not be imposed with
     respect to any subsequent exchanges between such Class A shares and Units
     with respect to shares on which the initial sales charge has already been
     paid. In the event that a shareholder initially purchases Units and then
     exchanges into Class A shares subject to a CDSC of an MFS Fund, the CDSC
     period will commence upon such exchange, and the applicability of the CDSC
     with respect to subsequent exchanges shall be governed by the rules set
     forth above in this paragraph.

     GENERAL -- Each Exchange Request must be in proper form (i.e., if in
     writing -- signed by the record owner(s) exactly as the shares are
     registered; if by telephone -- proper account identification is given by
     the dealer or shareholder of record), and each exchange must involve either
     shares having an aggregate value of at least $1,000 ($50 in the case of
     retirement plan participants whose sponsoring organizations subscribe to
     MFS FUNDamental 401(k) Plan or another similar 401(k) recordkeeping system
     made available by MFSC) or all the shares in the account. Each exchange
     involves the redemption of the shares of the Fund to be exchanged and the
     purchase of shares of the same class of the other MFS Fund. Any gain or
     loss on the redemption of the shares exchanged is reportable on the
     shareholder's federal income tax return, unless both the shares received
     and the shares surrendered in the exchange are held in a tax-deferred
     retirement plan or other tax-exempt account. No more than five exchanges
     may be made in any one Exchange Request by telephone. If the Exchange
     Request is received by MFSC prior to the close of regular trading on the
     Exchange the exchange usually will occur on that day if all the
     requirements set forth above have been complied with at that time. However,
     payment of the redemption proceeds by the Fund, and thus the purchase of
     shares of the other MFS Fund, may be delayed for up to seven days if the
     Fund determines that such a delay would be in the best interest of all its
     shareholders. Investment dealers which have satisfied criteria established
     by MFD may also communicate a shareholder's Exchange Request to MFD by
     facsimile subject to the requirements set forth above.

       Additional information with respect to any of the MFS Funds, including a
     copy of its current prospectus, may be obtained from investment dealers or
     MFSC. A shareholder considering an exchange should obtain and read the
     prospectus of the other fund and consider the differences in objectives and
     policies before making any exchange.

       Any state income tax advantages for investment in shares of each state-
     specific series of MFS Municipal Series Trust may only benefit residents of
     such states. Investors should consult with their own tax advisers to be
     sure this is an appropriate investment, based on their residency and each
     state's income tax laws. The exchange privilege (or any aspect of it) may
     be changed or discontinued and is subject to certain limitations imposed
     from time to time at the discretion of the Funds in order to protect the
     Funds.

     TAX-DEFERRED RETIREMENT PLANS Shares of the Fund may be purchased by all
     types of tax-deferred retirement plans. MFD makes available, through
     investment dealers, plans and/or custody agreements, the following:

       o Traditional Individual Retirement Accounts (IRAs) (for individuals who
         desire to make limited contributions to a tax-deferred retirement
         program and, if eligible, to receive a federal income tax deduction for
         amounts contributed);

       o Roth Individual Retirement Accounts (Roth IRAs) (for individuals who
         desire to make limited contributions to a tax-favored retirement
         program);

       o Simplified Employee Pension (SEP-IRA) Plans;

       o Retirement Plans Qualified under Section 401(k) of the Internal Revenue
         Code of 1986, as amended (the "Code");

       o 403(b) Plans (deferred compensation arrangements for employees of
         public school systems and certain non-profit organizations); and

       o Certain other qualified pension and profit-sharing plans.

       The plan documents provided by MFD designate a trustee or custodian
     (unless another trustee or custodian is designated by the individual or
     group establishing the plan) and contain specific information about the
     plans. Each plan provides that dividends and distributions will be
     reinvested automatically. For further details with respect to any plan,
     including fees charged by the trustee, custodian or MFD, tax consequences
     and redemption information, see the specific documents for that plan. Plan
     documents other than those provided by MFD may be used to establish any of
     the plans described above. Third party administrative services, available
     for some corporate plans, may limit or delay the processing of
     transactions.

       An investor should consult with his tax adviser before establishing any
     of the tax-deferred retirement plans described above.

       Class C shares are not currently available for purchase by any retirement
     plan qualified under Internal Revenue Code Section 401(a) or 403(b) if the
     retirement plan and/or the sponsoring organization subscribe to the MFS
     FUNDamental 401(k) Plan or another similar Section 401(a) or 403(b)
     recordkeeping program made available by MFSC.

XI   DESCRIPTION OF SHARES, VOTING RIGHTS AND LIABILITIES
     The Declaration of Trust permits the Trustees to issue an unlimited number
     of full and fractional Shares of Beneficial Interest (without par value) of
     one or more separate series and to divide or combine the shares of any
     series into a greater or lesser number of shares without thereby changing
     the proportionate beneficial interests in that series. The Declaration of
     Trust further authorizes the Trustees to classify or reclassify any series
     of shares into one or more classes. Each share of a class of the Fund
     represents an equal proportionate interest in the assets of the Fund
     allocable to that class. Upon liquidation of the Fund, shareholders of each
     class of the Fund are entitled to share pro rata in the Fund's net assets
     allocable to such class available for distribution to shareholders. The
     Trust reserves the right to create and issue a number of series and
     additional classes of shares, in which case the shares of each class of a
     series would participate equally in the earnings, dividends and assets
     allocable to that class of the particular series.

       Shareholders are entitled to one vote for each share held and may vote in
     the election of Trustees and on other matters submitted to meetings of
     shareholders. To the extent a shareholder of the Fund owns a controlling
     percentage of the Fund's shares, such shareholder may affect the outcome of
     such matters to a greater extent than other Fund shareholders. Although
     Trustees are not elected annually by the shareholders, the Declaration of
     Trust provides that a Trustee may be removed from office at a meeting of
     shareholders by a vote of two-thirds of the outstanding shares of the
     Trust. A meeting of shareholders will be called upon the request of
     shareholders of record holding in the aggregate not less than 10% of the
     outstanding voting securities of the Trust. No material amendment may be
     made to the Declaration of Trust without the affirmative vote of a majority
     of the Trust's outstanding shares (as defined in "Investment Restrictions"
     in Part I of this SAI). The Trust or any series of the Trust may be
     terminated (i) upon the merger or consolidation of the Trust or any series
     of the Trust with another organization or upon the sale of all or
     substantially all of its assets (or all or substantially all of the assets
     belonging to any series of the Trust), if approved by the vote of the
     holders of two-thirds of the Trust's or the affected series' outstanding
     shares voting as a single class, or of the affected series of the Trust,
     except that if the Trustees recommend such merger, consolidation or sale,
     the approval by vote of the holders of a majority of the Trust's or the
     affected series' outstanding shares will be sufficient, or (ii) upon
     liquidation and distribution of the assets of a Fund, if approved by the
     vote of the holders of two-thirds of its outstanding shares of the Trust,
     or (iii) by the Trustees by written notice to its shareholders. If not so
     terminated, the Trust will continue indefinitely.

       The Trust is an entity of the type commonly known as a "Massachusetts
     business trust." Under Massachusetts law, shareholders of such a trust may,
     under certain circumstances, be held personally liable as partners for its
     obligations. However, the Declaration of Trust contains an express
     disclaimer of shareholder liability for acts or obligations of the Trust
     and provides for indemnification and reimbursement of expenses out of Trust
     property for any shareholder held personally liable for the obligations of
     the Trust. The Declaration of Trust also provides that the Trust shall
     maintain appropriate insurance (for example, fidelity bonding and errors
     and omissions insurance) for the protection of the Trust and its
     shareholders and the Trustees, officers, employees and agents of the Trust
     covering possible tort and other liabilities. Thus, the risk of a
     shareholder incurring financial loss on account of shareholder liability is
     limited to circumstances in which both inadequate insurance existed and the
     Trust itself was unable to meet its obligations.

       The Declaration of Trust further provides that obligations of the Trust
     are not binding upon the Trustees individually but only upon the property
     of the Trust and that the Trustees will not be liable for any action or
     failure to act, but nothing in the Declaration of Trust protects a Trustee
     against any liability to which he would otherwise be subject by reason of
     his willful misfeasance, bad faith, gross negligence, or reckless disregard
     of the duties involved in the conduct of his office.
<PAGE>

  --------------------
  PART II - APPENDIX A
  --------------------

    WAIVERS OF SALES CHARGES
    This Appendix sets forth the various circumstances in which all applicable
    sales charges are waived (Section I), the initial sales charge and the
    CDSC for Class A shares are waived (Section II), and the CDSC for Class B
    and Class C shares is waived (Section III). Some of the following
    information will not apply to certain funds in the MFS Family of Funds,
    depending on which classes of shares are offered by such fund. As used in
    this Appendix, the term "dealer" includes any broker, dealer, bank
    (including bank trust departments), registered investment adviser,
    financial planner and any other financial institutions having a selling
    agreement or other similar agreement with MFD.

I   WAIVERS OF ALL APPLICABLE SALES CHARGES
    In the following circumstances, the initial sales charge imposed on
    purchases of Class A shares and the CDSC imposed on certain redemptions of
    Class A shares and on redemptions of Class B and Class C shares, as
    applicable, are waived:

    DIVIDEND REINVESTMENT
      o Shares acquired through dividend or capital gain reinvestment; and

      o Shares acquired by automatic reinvestment of distributions of dividends
        and capital gains of any fund in the MFS Funds pursuant to the
        Distribution Investment Program.

    CERTAIN ACQUISITIONS/LIQUIDATIONS
      o Shares acquired on account of the acquisition or liquidation of assets
        of other investment companies or personal holding companies.

    AFFILIATES OF AN MFS FUND/CERTAIN DEALERS.
    Shares acquired by:
      o Officers, eligible directors, employees (including retired employees)
        and agents of MFS, Sun Life or any of their subsidiary companies;

      o Trustees and retired trustees of any investment company for which MFD
        serves as distributor;

      o Employees, directors, partners, officers and trustees of any sub-adviser
        to any MFS Fund;

      o Employees or registered representatives of dealers;

      o Certain family members of any such individual and their spouses or
        domestic partners identified above and certain trusts, pension,
        profit-sharing or other retirement plans for the sole benefit of such
        persons, provided the shares are not resold except to the MFS Fund which
        issued the shares; and

      o Institutional Clients of MFS or MFS Institutional Advisors, Inc.

    INVOLUNTARY REDEMPTIONS (CDSC WAIVER ONLY)
      o Shares redeemed at an MFS Fund's direction due to the small size of a
        shareholder's account. See "Redemptions and Repurchases -- General --
        Involuntary Redemptions/Small Accounts" in the Prospectus.

    RETIREMENT PLANS (CDSC WAIVER ONLY).
    Shares redeemed on account of distributions made under the following
    circumstances:

      o Individual Retirement Accounts ("IRAs")

        > Death or disability of the IRA owner.

      o Section 401(a) Plans ("401(a) Plans") and Section 403(b) Employer
        Sponsored Plans ("ESP Plans")

        > Death, disability or retirement of 401(a) or ESP Plan participant;

        > Loan from 401(a) or ESP Plan;

        > Financial hardship (as defined in Treasury Regulation Section
          1.401(k)-1(d)(2), as amended from time to time);

        > Termination of employment of 401(a) or ESP Plan participant
          (excluding, however, a partial or other termination of the Plan);

        > Tax-free return of excess 401(a) or ESP Plan contributions;

        > To the extent that redemption proceeds are used to pay expenses (or
          certain participant expenses) of the 401(a) or ESP Plan (e.g.,
          participant account fees), provided that the Plan sponsor subscribes
          to the MFS Corporate Plan Services 401(k) Plan or another similar
          recordkeeping system made available by MFSC (the "MFS Participant
          Recordkeeping System");

        > Distributions from a 401(a) or ESP Plan that has invested its assets
          in one or more of the MFS Funds for more than 10 years from the later
          to occur of: (i) January 1, 1993 or (ii) the date such 401(a) or ESP
          Plan first invests its assets in one or more of the MFS Funds. The
          sales charges will be waived in the case of a redemption of all of the
          401(a) or ESP Plan's shares in all MFS Funds (i.e., all the assets of
          the 401(a) or ESP Plan invested in the MFS Funds are withdrawn),
          unless immediately prior to the redemption, the aggregate amount
          invested by the 401(a) or ESP Plan in shares of the MFS Funds
          (excluding the reinvestment of distributions) during the prior four
          years equals 50% or more of the total value of the 401(a) or ESP
          Plan's assets in the MFS Funds, in which case the sales charges will
          not be waived; and

        > Shares purchased by certain retirement plans or trust accounts if: (i)
          the plan is currently a party to a retirement plan recordkeeping or
          administration services agreement with MFD or one of its affiliates
          and (ii) the shares purchased or redeemed represent transfers from or
          transfers to plan investments other than the MFS Funds for which
          retirement plan recordkeeping services are provided under the terms of
          such agreement.

      o Section 403(b) Salary Reduction Only Plans ("SRO Plans")

        > Death or disability of SRO Plan participant.

      o Nonqualified deferred compensation plans (currently a party to a
        retirement plan recordkeeping or administrative services agreement with
        MFD or one of its affiliates)

        > Eligible participant distributions, such as distributions due to
          death, disability, financial hardship, retirement and termination of
          employment.

    CERTAIN TRANSFERS OF REGISTRATION (CDSC WAIVER ONLY).
    Shares transferred:
      o To an IRA rollover account where any sales charges with respect to the
        shares being reregistered would have been waived had they been redeemed;
        and

      o From a single account maintained for a 401(a) Plan to multiple accounts
        maintained by MFSC on behalf of individual participants of such Plan,
        provided that the Plan sponsor subscribes to the MFS Corporate Plan
        Services 401(k) Plan or another similar recordkeeping system made
        available by MFSC.

    LOAN REPAYMENTS
      o Shares acquired pursuant to repayments by retirement plan participants
        of loans from 401(a) or ESP Plans with respect to which such Plan or its
        sponsoring organization subscribes to the MFS Corporate Plan Services
        401(k) Program or the MFS Recordkeeper Plus Program (but not the MFS
        Recordkeeper Program).

II  WAIVERS OF CLASS A SALES CHARGES
    In addition to the waivers set forth in Section I above, in the following
    circumstances the initial sales charge imposed on purchases of Class A
    shares and the CDSC imposed on certain redemptions of Class A shares are
    waived:

    WRAP ACCOUNT AND FUND "SUPERMARKET" INVESTMENTS
      o Shares acquired by investments through certain dealers (including
        registered investment advisers and financial planners) which have
        established certain operational arrangements with MFD which include a
        requirement that such shares be sold for the sole benefit of clients
        participating in a "wrap" account, mutual fund "supermarket" account or
        a similar program under which such clients pay a fee to such dealer.

    INVESTMENT BY INSURANCE COMPANY SEPARATE ACCOUNTS
      o Shares acquired by insurance company separate accounts.

    SECTION 529 PLANS
    Shares acquired by college savings plans qualified under Section 529 of
    the Internal Revenue Code whose sponsors or administrators have entered
    into an agreement with MFD or one of its affiliates to perform certain
    administrative or investment advisory services.

    RETIREMENT PLANS
      o Administrative Services Arrangements

        > Shares acquired by retirement plans or trust accounts whose third
          party administrators or dealers have entered into an administrative
          services agreement with MFD or one of its affiliates to perform
          certain administrative services, subject to certain operational and
          minimum size requirements specified from time to time by MFD or one or
          more of its affiliates.

      o Reinvestment of Distributions from Qualified Retirement Plans

        > Shares acquired through the automatic reinvestment in Class A shares
          of Class A or Class B distributions which constitute required
          withdrawals from qualified retirement plans.

      o Reinvestment of Redemption Proceeds from Class B Shares

        > Shares acquired by a retirement plan whose sponsoring organization
          subscribes to the MFS Participant Recordkeeping System where the
          purchase represents the immediate reinvestment of proceeds from the
          plan's redemption of its Class B shares of the MFS Funds and is equal
          to or exceeds $500,000, either alone or in aggregate with the current
          market value of the plan's existing Class A shares.

      o Retirement Plan Recordkeeping Services Agreements

        > Where the retirement plan is, at that time, a party to a retirement
          plan recordkeeping or administrative services agreement with MFD or
          one of its affiliates pursuant to which certain of those services are
          provided by Benefit Services Corporation or any successor service
          provider designated by MFD.

        > Where the retirement plan has established an account with MFSC on or
          after January 1, 2000 and is, at that time, a party to a retirement
          plan recordkeeping or administrative services agreement with MFD or
          one of its affiliates pursuant to which such services are provided
          with respect to at least $10 million in plan assets.

      o MFS Prototype IRAs

        > Shares acquired by the IRA owner if: (i) the purchase represents the
          immediate reinvestment of distribution proceeds from a retirement plan
          or trust which is currently a party to a retirement plan recordkeeping
          or administrative services agreement with MFD or one of its affiliates
          and (ii) such distribution proceeds result from the redemption or
          liquidation of plan investments other than the MFS Funds for which
          retirement plan recordkeeping services are provided under the terms of
          such agreement.

    SHARES REDEEMED ON ACCOUNT OF DISTRIBUTIONS
    MADE UNDER THE FOLLOWING CIRCUMSTANCES:
      o IRAs

        > Distributions made on or after the IRA owner has attained the age of
          59 1/2 years old; and

        > Tax-free returns of excess IRA contributions.

      o 401(a) Plans

        > Distributions made on or after the 401(a) Plan participant has
          attained the age of 59 1/2 years old; and

        > Certain involuntary redemptions and redemptions in connection with
          certain automatic withdrawals from a 401(a) Plan.

      o ESP Plans and SRO Plans

        > Distributions made on or after the ESP or SRO Plan participant has
          attained the age of 59 1/2 years old.

      o 401(a) Plans and ESP Plans

        > where the retirement plan and/or sponsoring organization does not
          subscribe to the MFS Participant Recordkeeping System; and

        > where the retirement plan and/or sponsoring organization demonstrates
          to the satisfaction of, and certifies to, MFSC that the retirement
          plan has, at the time of certification or will have pursuant to a
          purchase order placed with the certification, a market value of
          $500,000 or more invested in shares of any class or classes of the MFS
          Family of Funds and aggregate assets of at least $10 million;

    provided, however, that the CDSC will not be waived (i.e., it will be
    imposed) (a) with respect to plans which establish an account with MFSC on
    or after November 1, 1997, in the event that the plan makes a complete
    redemption of all of its shares in the MFS Family of Funds, or (b) with
    respect to plans which establish an account with MFSC prior to November 1,
    1997, in the event that there is a change in law or regulations which
    result in a material adverse change to the tax advantaged nature of the
    plan, or in the event that the plan and/or sponsoring organization: (i)
    becomes insolvent or bankrupt; (ii) is terminated under ERISA or is
    liquidated or dissolved; or (iii) is acquired by, merged into, or
    consolidated with any other entity.

    PURCHASES OF AT LEAST $5 MILLION (CDSC WAIVER ONLY)
      o Shares acquired of Eligible Funds (as defined below) if the
        shareholder's investment equals or exceeds $5 million in one or more
        Eligible Funds (the "Initial Purchase") (this waiver applies to the
        shares acquired from the Initial Purchase and all shares of Eligible
        Funds subsequently acquired by the shareholder); provided that the
        dealer through which the Initial Purchase is made enters into an
        agreement with MFD to accept delayed payment of commissions with respect
        to the Initial Purchase and all subsequent investments by the
        shareholder in the Eligible Funds subject to such requirements as may be
        established from time to time by MFD (for a schedule of the amount of
        commissions paid by MFD to the dealer on such investments, see
        "Purchases -- Class A Shares -- Purchases subject to a CDSC" in the
        Prospectus). The Eligible Funds are all funds included in the MFS Family
        of Funds, except for Massachusetts Investors Trust, Massachusetts
        Investors Growth Stock Fund, MFS Municipal Bond Fund, MFS Municipal
        Limited Maturity Fund, MFS Money Market Fund, MFS Government Money
        Market Fund and MFS Cash Reserve Fund.

    BANK TRUST DEPARTMENTS AND LAW FIRMS
      o Shares acquired by certain bank trust departments or law firms acting as
        trustee or manager for trust accounts which have entered into an
        administrative services agreement with MFD and are acquiring such shares
        for the benefit of their trust account clients.

    INVESTMENT OF PROCEEDS FROM CERTAIN REDEMPTIONS OF CLASS I SHARES.
      o The initial sales charge imposed on purchases of Class A shares, and the
        contingent deferred sales charge imposed on certain redemptions of Class
        A shares, are waived with respect to Class A shares acquired of any of
        the MFS Funds through the immediate reinvestment of the proceeds of a
        redemption of Class I shares of any of the MFS Funds.

III WAIVERS OF CLASS B AND CLASS C SALES CHARGES
    In addition to the waivers set forth in Section I above, in the following
    circumstances the CDSC imposed on redemptions of Class B and Class C
    shares is waived:

    SYSTEMATIC WITHDRAWAL PLAN
      o Systematic Withdrawal Plan redemptions with respect to up to 10% per
        year (or 15% per year, in the case of accounts registered as IRAs where
        the redemption is made pursuant to Section 72(t) of the Internal Revenue
        Code of 1986, as amended) of the account value at the time of
        establishment.

    DEATH OF OWNER
      o Shares redeemed on account of the death of the account owner (e.g.,
        shares redeemed by the estate or any transferal of the shares from the
        estate) if the shares were held solely in the deceased individual's
        name, or for the benefit, of the deceased individual.

    DISABILITY OF OWNER
      o Shares redeemed on account of the disability of the account owner if
        shares are held either solely or jointly in the disabled individual's
        name or in a living trust for the benefit of the disabled individual (in
        which case a disability certification form is required to be submitted
        to MFSC).

    RETIREMENT PLANS.
    Shares redeemed on account of distributions made under the following
    circumstances:

      o IRAs, 401(a) Plans, ESP Plans and SRO Plans

        > Distributions made on or after the IRA owner or the 401(a), ESP or SRO
          Plan participant, as applicable, has attained the age of 70 1/2 years
          old, but only with respect to the minimum distribution under Code
          rules;

        > Salary Reduction Simplified Employee Pension Plans ("SAR-SEP Plans");

        > Distributions made on or after the SAR-SEP Plan participant has
          attained the age of 70 1/2 years old, but only with respect to the
          minimum distribution under applicable Code rules; and

        > Death or disability of a SAR-SEP Plan participant.

      o 401(a) and ESP Plans Only (Class B CDSC Waiver Only)

        > By a retirement plan whose sponsoring organization subscribes to the
          MFS Participant Recordkeeping System and which established an account
          with MFSC between July 1, 1996 and December 31, 1998; provided,
          however, that the CDSC will not be waived (i.e., it will be imposed)
          in the event that there is a change in law or regulations which
          results in a material adverse change to the tax advantaged nature of
          the plan, or in the event that the plan and/or sponsoring
          organization: (i) becomes insolvent or bankrupt; (ii) is terminated
          under ERISA or is liquidated or dissolved; or (iii) is acquired by,
          merged into, or consolidated with any other entity.

        > By a retirement plan whose sponsoring organization subscribes to the
          MFS Recordkeeper Plus product and which established its account with
          MFSC on or after January 1, 1999 (provided that the plan establishment
          paperwork is received by MFSC in good order on or after November 15,
          1998). A plan with a pre-existing account(s) with any MFS Fund which
          switches to the MFS Recordkeeper Plus product will not become eligible
          for this waiver category.
<PAGE>

  --------------------
  PART II - APPENDIX B
  --------------------

    DEALER COMMISSIONS AND CONCESSIONS
    This Appendix describes the various commissions paid and concessions made
    to dealers by MFD in connection with the sale of Fund shares. As used in
    this Appendix, the term "dealer" includes any broker, dealer, bank
    (including bank trust departments), registered investment adviser,
    financial planner and any other financial institutions having a selling
    agreement or other similar agreement with MFD.

    CLASS A SHARES
    Purchases Subject to an Initial Sales Charge. For purchases of Class A
    shares subject to an initial sales charge, MFD reallows a portion of the
    initial sales charge to dealers (which are alike for all dealers), as
    shown in Appendix D to Part I of this SAI. The difference between the
    total amount invested and the sum of (a) the net proceeds to the Fund and
    (b) the dealer reallowance, is the amount of the initial sales charge
    retained by MFD (as shown in Appendix D to Part I of this SAI). Because of
    rounding in the computation of offering price, the portion of the sales
    charge retained by MFD may vary and the total sales charge may be more or
    less than the sales charge calculated using the sales charge expressed as
    a percentage of the offering price or as a percentage of the net amount
    invested as listed in the Prospectus.

      Purchases Subject to a CDSC (but not an Initial Sales Charge). For
    purchases of Class A shares subject to a CDSC, MFD pays commissions to
    dealers on new investments made through such dealers as follows:

    COMMISSION
    PAID BY MFD
    TO DEALERS               CUMULATIVE PURCHASE AMOUNT
    ------------------------------------------------------
    1.00%                    On the first $2,000,000, plus
    0.80%                    Over $2,000,000 to $3,000,000, plus
    0.50%                    Over $3,000,000 to $50,000,000, plus
    0.25%                    Over $50,000,000

      Except for those employer sponsored retirement plans described below,
    for purposes of determining the level of commissions to be paid to dealers
    with respect to a shareholder's new investment in Class A shares purchases
    for each shareholder account (and certain other accounts for which the
    shareholder is a record or beneficial holder) will be aggregated over a
    12-month period (commencing from the date of the first such purchase).

      In the case of employer sponsored retirement plans whose account
    application or other account establishment paperwork is received in good
    order after December 31, 1999, purchases will be aggregated as described
    above but the cumulative purchase amount will not be re-set after the date
    of the first such purchase.

    CLASS B SHARES
    For purchases of Class B shares, MFD will pay commissions to dealers of
    3.75% of the purchase price of Class B shares purchased through dealers.
    MFD will also advance to dealers the first year service fee payable under
    the Fund's Distribution Plan at a rate equal to 0.25% of the purchase
    price of such shares. Therefore, the total amount paid to a dealer upon
    the sale of Class B shares is 4% of the purchase price of the shares
    (commission rate of 3.75% plus a service fee equal to 0.25% of the
    purchase price).

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Participant Recordkeeping System and
    which established its account with MFSC between July 1, 1996 and December
    31, 1998, MFD pays an amount to dealers equal to 3.00% of the amount
    purchased through such dealers (rather than the 4.00% payment described
    above), which is comprised of a commission of 2.75% plus the advancement
    of the first year service fee equal to 0.25% of the purchase price payable
    under the Fund's Distribution Plan.

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Recordkeeper Plus product and which has
    established its account with MFSC on or after January 1, 1999 (provided
    that the plan establishment paperwork is received by MFSC in good order on
    or after November 15, 1998), MFD pays no up front commissions to dealers,
    but instead pays an amount to dealers equal to 1% per annum of the average
    daily net assets of the Fund attributable to plan assets, payable at the
    rate of 0.25% at the end of each calendar quarter, in arrears. This
    commission structure is not available with respect to a plan with a pre-
    existing account(s) with any MFS Fund which seeks to switch to the MFS
    Recordkeeper Plus product.

    CLASS C SHARES
    For purchases of Class C shares, MFD will pay dealers 1.00% of the
    purchase price of Class C shares purchased through dealers and, as
    compensation therefor, MFD will retain the 1.00% per annum distribution
    and service fee paid under the Fund's Distribution Plan to MFD for the
    first year after purchase.

    ADDITIONAL DEALER COMMISSIONS/CONCESSIONS
    Dealers may receive different compensation with respect to sales of Class
    A, Class B and Class C shares. In addition, from time to time, MFD may pay
    dealers 100% of the applicable sales charge on sales of Class A shares of
    certain specified Funds sold by such dealer during a specified sales
    period. In addition, MFD or its affiliates may, from time to time, pay
    dealers an additional commission equal to 0.50% of the net asset value of
    all of the Class B and/or Class C shares of certain specified Funds sold
    by such dealer during a specified sales period. In addition, from time to
    time, MFD, at its expense, may provide additional commissions,
    compensation or promotional incentives ("concessions") to dealers which
    sell or arrange for the sale of shares of the Fund. Such concessions
    provided by MFD may include financial assistance to dealers in connection
    with preapproved conferences or seminars, sales or training programs for
    invited registered representatives and other employees, payment for travel
    expenses, including lodging, incurred by registered representatives and
    other employees for such seminars or training programs, seminars for the
    public, advertising and sales campaigns regarding one or more Funds, and/
    or other dealer-sponsored events. From time to time, MFD may make expense
    reimbursements for special training of a dealer's registered
    representatives and other employees in group meetings or to help pay the
    expenses of sales contests. Other concessions may be offered to the extent
    not prohibited by state laws or any self-regulatory agency, such as the
    NASD.

      For most of the MFS Funds:

      o In lieu of the sales commission and service fees normally paid by MFD to
        broker-dealers of record as described in the Prospectus, MFD has agreed
        to pay Bear, Stearns & Co. Inc. the following amounts with respect to
        Class A shares of the Fund purchased through a special retirement plan
        program offered by a third party administrator: (i) an amount equal to
        0.05% per annum of the average daily net assets invested in shares of
        the Fund pursuant to such program, and (ii) an amount equal to 0.20% of
        the net asset value of all net purchases of shares of the Fund made
        through such program, subject to a refund in the event that such shares
        are redeemed within 36 months.

      o Until terminated by MFD, MFD will incur, on behalf of H. D. Vest
        Investment Securities, Inc., the initial ticket charge of $15 with
        respect to purchases of shares of any MFS fund made through VESTADVISOR
        accounts. MFD will not incur such charge with respect to redemptions or
        repurchases of fund shares, exchanges of fund shares, or shares
        purchased or redeemed through systematic investment or withdrawal plans.

      o The following provisions shall apply to any retirement plan (each a
        "Merrill Lynch Daily K Plan") whose records are maintained on a daily
        valuation basis by either Merrill Lynch, Pierce, Fenner & Smith
        Incorporated ("Merrill Lynch"), or by an independent recordkeeper (an
        "Independent Recordkeeper") whose services are provided through a
        contract or alliance arrangement with Merrill Lynch, and with respect to
        which the sponsor of such plan has entered into a recordkeeping service
        agreement with Merrill Lynch (a "Merrill Lynch Recordkeeping
        Agreement").

        The initial sales charge imposed on purchases of Class A shares of the
        Funds, and the contingent deferred sales charge ("CDSC") imposed on
        certain redemptions of Class A shares of the Funds, is waived in the
        following circumstances with respect to a Merrill Lynch Daily K Plan:

        (i) if, on the date the Plan sponsor signs the Merrill Lynch
            Recordkeeping Agreement, such Plan has $3 million or more in
            assets invested in broker-dealer sold funds not advised or managed
            by Merrill Lynch Asset Management L.P. ("MLAM") that are made
            available pursuant to agreements between Merrill Lynch and such
            funds' principal underwriters or distributors, and in funds
            advised or managed by MLAM (collectively, the "Applicable
            Investments"); or

       (ii) if such Plan's records are maintained by an Independent
            Recordkeeper and, on the date the Plan sponsor signs the Merrill
            Lynch Recordkeeping Agreement, such Plan has $3 million or more in
            assets, excluding money market funds, invested in Applicable
            Investments; or

      (iii) such Plan has 500 or more eligible employees, as determined by the
            Merrill Lynch plan conversion manager on the date the Plan sponsor
            signs the Merrill Lynch Recordkeeping Agreement.

      The CDSC imposed on redemptions of Class B shares of the Fund is waived
      in the following circumstances with respect to a Merrill Lynch Daily K
      Plan:

        (i) if, on the date the Plan sponsor signs the Merrill Lynch
            Recordkeeping Agreement, such Plan has less than $3 million in
            assets invested in Applicable Investments;

       (ii) if such Plan's records are maintained by an independent
            recordkeeper and, on the date the Plan sponsor signs the Merrill
            Lynch Recordkeeping Agreement, such Plan has less than $3 million
            dollars in assets, excluding money market funds, invested in
            Applicable Investments; or

      (iii) such Plan has fewer than 500 eligible employees, as determined by
            the Merrill Lynch plan conversion manager on the date the Plan
            sponsor signs the Merrill Lynch Recordkeeping Agreement.

      No front-end commissions are paid with respect to any Class A or Class B
      shares of the Fund purchased by any Merrill Lynch Daily K Plan.

      o In lieu of the sales commission and service fees normally paid by MFD to
        borker-dealers of record as described in the Prospectus, MFD has agreed
        to pay Bear, Stearns & Co. Inc. the following amounts with respect to
        Class A shares of the Fund purchased through a special retirement plan
        program offered by a third party administrator: (i) an amount equal to
        0.05% per annum of the average daily net assets invested in shares of
        the Fund pursuant to such program, and (ii) an amount equal to 0.20% of
        the net asset value of all net purchases of shares of the Fund made
        through such program, subject to a refund in the event that such shares
        are redeemed within 36 months.

      For MFS Union Standard(R) Equity Fund:

      o The initial sales charge on Class A shares will be waived on shares
        purchased using redemption proceeds from a separate institutional
        account of Connecticut General Life Insurance Company with respect to
        which MFS Institutional Advisors, Inc. acts as investment adviser. No
        commissions will be payable to any dealer, bank or other financial
        intermediary with respect to shares purchased in this manner.

      For MFS Emerging Growth Fund, MFS Research Fund, MFS Capital
      Opportunities Fund and MFS Money Market Fund:

      o Class A shares of the Fund may be purchased at net asset value by one or
        more Chilean retirement plans, known as Administradores de Fondos de
        Pensiones, which are clients of the 1850 K Street N.W., Washington D.C.
        office of Dean Witter Reynolds, Inc. ("Dean Witter").

        MFD will waive any applicable contingent deferred sales charges upon
        redemption by such retirement plans on purchases of Class A shares over
        $1 million, provided that (i) in lieu of the commissions otherwise
        payable as specified in the prospectus, MFD will pay Dean Witter a
        commission on such purchases equal to 1.00% (including amounts in excess
        of $5 million) and (ii) if one or more such clients redeem all or a
        portion of these shares within three years after the purchase thereof,
        Dean Witter will reimburse MFD for the commission paid with respect to
        such shares on a pro rata basis based on the remaining portion of such
        three-year period.
<PAGE>

  --------------------
  PART II - APPENDIX C
  --------------------

    INVESTMENT TECHNIQUES, PRACTICES AND RISKS
    Set forth below is a description of investment techniques and practices
    which the MFS Funds may generally use in pursuing their investment
    objectives and principal investment policies, and the risks associated with
    these investment techniques and practices. The Fund will engage only in
    certain of these investment techniques and practices, as identified in
    Appendix A of the Fund's Prospectus. Investment practices and techniques
    that are not identified in Appendix A of the Fund's Prospectus do not apply
    to the Fund.

    INVESTMENT TECHNIQUES AND PRACTICES
    DEBT SECURITIES
    To the extent the Fund invests in the following types of debt securities,
    its net asset value may change as the general levels of interest rates
    fluctuate. When interest rates decline, the value of debt securities can be
    expected to rise. Conversely, when interest rates rise, the value of debt
    securities can be expected to decline. The Fund's investment in debt
    securities with longer terms to maturity are subject to greater volatility
    than the Fund's shorter-term obligations. Debt securities may have all types
    of interest rate payment and reset terms, including fixed rate, adjustable
    rate, zero coupon, contingent, deferred, payment in kind and auction rate
    features.

    ASSET-BACKED SECURITIES: The Fund may purchase the following types of
    asset-backed securities:

      COLLATERALIZED MORTGAGE OBLIGATIONS AND MULTICLASS PASS-THROUGH
    SECURITIES: The Fund may invest a portion of its assets in collateralized
    mortgage obligations or "CMOs," which are debt obligations collateralized by
    mortgage loans or mortgage pass-through securities (such collateral referred
    to collectively as "Mortgage Assets"). Unless the context indicates
    otherwise, all references herein to CMOs include multiclass pass-through
    securities.

      Interest is paid or accrues on all classes of the CMOs on a monthly,
    quarterly or semi-annual basis. The principal of and interest on the
    Mortgage Assets may be allocated among the several classes of a CMO in
    innumerable ways. In a common structure, payments of principal, including
    any principal prepayments, on the Mortgage Assets are applied to the classes
    of a CMO in the order of their respective stated maturities or final
    distribution dates, so that no payment of principal will be made on any
    class of CMOs until all other classes having an earlier stated maturity or
    final distribution date have been paid in full. Certain CMOs may be stripped
    (securities which provide only the principal or interest factor of the
    underlying security). See "Stripped Mortgage-Backed Securities" below for a
    discussion of the risks of investing in these stripped securities and of
    investing in classes consisting of interest payments or principal payments.

      The Fund may also invest in parallel pay CMOs and Planned Amortization
    Class CMOs ("PAC Bonds"). Parallel pay CMOs are structured to provide
    payments of principal on each payment date to more than one class. These
    simultaneous payments are taken into account in calculating the stated
    maturity date or final distribution date of each class, which, as with other
    CMO structures, must be retired by its stated maturity date or final
    distribution date but may be retired earlier.

      CORPORATE ASSET-BACKED SECURITIES: The Fund may invest in corporate
    asset-backed securities. These securities, issued by trusts and special
    purpose corporations, are backed by a pool of assets, such as credit card
    and automobile loan receivables, representing the obligations of a number of
    different parties. These securities present certain risks. For instance, in
    the case of credit card receivables, these securities may not have the
    benefit of any security interest in the related collateral. Credit card
    receivables are generally unsecured and the debtors are entitled to the
    protection of a number of state and federal consumer credit laws, many of
    which give such debtors the right to set off certain amounts owed on the
    credit cards, thereby reducing the balance due. Most issuers of automobile
    receivables permit the servicers to retain possession of the underlying
    obligations. If the servicer were to sell these obligations to another
    party, there is a risk that the purchaser would acquire an interest superior
    to that of the holders of the related automobile receivables. In addition,
    because of the large number of vehicles involved in a typical issuance and
    technical requirements under state laws, the trustee for the holders of the
    automobile receivables may not have a proper security interest in all of the
    obligations backing such receivables. Therefore, there is the possibility
    that recoveries on repossessed collateral may not, in some cases, be
    available to support payments on these securities. The underlying assets
    (e.g., loans) are also subject to prepayments which shorten the securities'
    weighted average life and may lower their return.

      Corporate asset-backed securities are backed by a pool of assets
    representing the obligations of a number of different parties. To lessen the
    effect of failures by obligors on underlying assets to make payments, the
    securities may contain elements of credit support which fall into two
    categories: (i) liquidity protection and (ii) protection against losses
    resulting from ultimate default by an obligor on the underlying assets.
    Liquidity protection refers to the provision of advances, generally by the
    entity administering the pool of assets, to ensure that the receipt of
    payments on the underlying pool occurs in a timely fashion. Protection
    against losses resulting from ultimate default ensures payment through
    insurance policies or letters of credit obtained by the issuer or sponsor
    from third parties. The Fund will not pay any additional or separate fees
    for credit support. The degree of credit support provided for each issue is
    generally based on historical information respecting the level of credit
    risk associated with the underlying assets. Delinquency or loss in excess of
    that anticipated or failure of the credit support could adversely affect the
    return on an investment in such a security.

      MORTGAGE PASS-THROUGH SECURITIES: The Fund may invest in mortgage
    pass-through securities. Mortgage pass-through securities are securities
    representing interests in "pools" of mortgage loans. Monthly payments of
    interest and principal by the individual borrowers on mortgages are passed
    through to the holders of the securities (net of fees paid to the issuer or
    guarantor of the securities) as the mortgages in the underlying mortgage
    pools are paid off. The average lives of mortgage pass-throughs are variable
    when issued because their average lives depend on prepayment rates. The
    average life of these securities is likely to be substantially shorter than
    their stated final maturity as a result of unscheduled principal prepayment.
    Prepayments on underlying mortgages result in a loss of anticipated
    interest, and all or part of a premium if any has been paid, and the actual
    yield (or total return) to the Fund may be different than the quoted yield
    on the securities. Mortgage premiums generally increase with falling
    interest rates and decrease with rising interest rates. Like other fixed
    income securities, when interest rates rise the value of a mortgage
    pass-through security generally will decline; however, when interest rates
    are declining, the value of mortgage pass-through securities with prepayment
    features may not increase as much as that of other fixed-income securities.
    In the event of an increase in interest rates which results in a decline in
    mortgage prepayments, the anticipated maturity of mortgage pass-through
    securities held by the Fund may increase, effectively changing a security
    which was considered short or intermediate-term at the time of purchase into
    a long-term security. Long-term securities generally fluctuate more widely
    in response to changes in interest rates than short or intermediate-term
    securities.

      Payment of principal and interest on some mortgage pass-through securities
    (but not the market value of the securities themselves) may be guaranteed by
    the full faith and credit of the U.S. Government (in the case of securities
    guaranteed by the Government National Mortgage Association ("GNMA")); or
    guaranteed by agencies or instrumentalities of the U.S. Government (such as
    the Federal National Mortgage Association "FNMA") or the Federal Home Loan
    Mortgage Corporation, ("FHLMC") which are supported only by the
    discretionary authority of the U.S. Government to purchase the agency's
    obligations). Mortgage pass-through securities may also be issued by
    non-governmental issuers (such as commercial banks, savings and loan
    institutions, private mortgage insurance companies, mortgage bankers and
    other secondary market issuers). Some of these mortgage pass-through
    securities may be supported by various forms of insurance or guarantees.

      Interests in pools of mortgage-related securities differ from other forms
    of debt securities, which normally provide for periodic payment of interest
    in fixed amounts with principal payments at maturity or specified call
    dates. Instead, these securities provide a monthly payment which consists of
    both interest and principal payments. In effect, these payments are a
    "pass-through" of the monthly payments made by the individual borrowers on
    their mortgage loans, net of any fees paid to the issuer or guarantor of
    such securities. Additional payments are caused by prepayments of principal
    resulting from the sale, refinancing or foreclosure of the underlying
    property, net of fees or costs which may be incurred. Some mortgage
    pass-through securities (such as securities issued by the GNMA) are
    described as "modified pass-through." These securities entitle the holder to
    receive all interests and principal payments owed on the mortgages in the
    mortgage pool, net of certain fees, at the scheduled payment dates
    regardless of whether the mortgagor actually makes the payment.

      The principal governmental guarantor of mortgage pass-through securities
    is GNMA. GNMA is a wholly owned U.S. Government corporation within the
    Department of Housing and Urban Development. GNMA is authorized to
    guarantee, with the full faith and credit of the U.S. Government, the timely
    payment of principal and interest on securities issued by institutions
    approved by GNMA (such as savings and loan institutions, commercial banks
    and mortgage bankers) and backed by pools of Federal Housing Administration
    ("FHA") insured or Veterans Administration ("VA") guaranteed mortgages.
    These guarantees, however, do not apply to the market value or yield of
    mortgage pass-through securities. GNMA securities are often purchased at a
    premium over the maturity value of the underlying mortgages. This premium is
    not guaranteed and will be lost if prepayment occurs.

      Government-related guarantors (i.e., whose guarantees are not backed by
    the full faith and credit of the U.S. Government) include FNMA and FHLMC.
    FNMA is a government-sponsored corporation owned entirely by private
    stockholders. It is subject to general regulation by the Secretary of
    Housing and Urban Development. FNMA purchases conventional residential
    mortgages (i.e., mortgages not insured or guaranteed by any governmental
    agency) from a list of approved seller/servicers which include state and
    federally chartered savings and loan associations, mutual savings banks,
    commercial banks, credit unions and mortgage bankers. Pass-through
    securities issued by FNMA are guaranteed as to timely payment by FNMA of
    principal and interest.

      FHLMC is also a government-sponsored corporation owned by private
    stockholders. FHLMC issues Participation Certificates ("PCs") which
    represent interests in conventional mortgages (i.e., not federally insured
    or guaranteed) for FHLMC's national portfolio. FHLMC guarantees timely
    payment of interest and ultimate collection of principal regardless of the
    status of the underlying mortgage loans.

      Commercial banks, savings and loan institutions, private mortgage
    insurance companies, mortgage bankers and other secondary market issuers
    also create pass through pools of mortgage loans. Such issuers may also be
    the originators and/or servicers of the underlying mortgage-related
    securities. Pools created by such non-governmental issuers generally offer a
    higher rate of interest than government and government-related pools because
    there are no direct or indirect government or agency guarantees of payments
    in the former pools. However, timely payment of interest and principal of
    mortgage loans in these pools may be supported by various forms of insurance
    or guarantees, including individual loan, title, pool and hazard insurance
    and letters of credit. The insurance and guarantees are issued by
    governmental entities, private insurers and the mortgage poolers. There can
    be no assurance that the private insurers or guarantors can meet their
    obligations under the insurance policies or guarantee arrangements. The Fund
    may also buy mortgage-related securities without insurance or guarantees.

      STRIPPED MORTGAGE-BACKED SECURITIES: The Fund may invest a portion of its
    assets in stripped mortgage-backed securities ("SMBS") which are derivative
    multiclass mortgage securities issued by agencies or instrumentalities of
    the U.S. Government, or by private originators of, or investors in, mortgage
    loans, including savings and loan institutions, mortgage banks, commercial
    banks and investment banks.

      SMBS are usually structured with two classes that receive different
    proportions of the interest and principal distributions from a pool of
    mortgage assets. A common type of SMBS will have one class receiving some of
    the interest and most of the principal from the Mortgage Assets, while the
    other class will receive most of the interest and the remainder of the
    principal. In the most extreme case, one class will receive all of the
    interest (the interest-only or "I0" class) while the other class will
    receive all of the principal (the principal-only or "P0" class). The yield
    to maturity on an I0 is extremely sensitive to the rate of principal
    payments, including prepayments on the related underlying Mortgage Assets,
    and a rapid rate of principal payments may have a material adverse effect on
    such security's yield to maturity. If the underlying Mortgage Assets
    experience greater than anticipated prepayments of principal, the Fund may
    fail to fully recoup its initial investment in these securities. The market
    value of the class consisting primarily or entirely of principal payments
    generally is unusually volatile in response to changes in interest rates.
    Because SMBS were only recently introduced, established trading markets for
    these securities have not yet developed, although the securities are traded
    among institutional investors and investment banking firms.

      CORPORATE SECURITIES: The Fund may invest in debt securities, such as
    convertible and non-convertible bonds, notes and debentures, issued by
    corporations, limited partnerships and other similar entities.

      LOANS AND OTHER DIRECT INDEBTEDNESS: The Fund may purchase loans and other
    direct indebtedness. In purchasing a loan, the Fund acquires some or all of
    the interest of a bank or other lending institution in a loan to a
    corporate, governmental or other borrower. Many such loans are secured,
    although some may be unsecured. Such loans may be in default at the time of
    purchase. Loans that are fully secured offer the Fund more protection than
    an unsecured loan in the event of non-payment of scheduled interest or
    principal. However, there is no assurance that the liquidation of collateral
    from a secured loan would satisfy the corporate borrowers obligation, or
    that the collateral can be liquidated.

      These loans are made generally to finance internal growth, mergers,
    acquisitions, stock repurchases, leveraged buy-outs and other corporate
    activities. Such loans are typically made by a syndicate of lending
    institutions, represented by an agent lending institution which has
    negotiated and structured the loan and is responsible for collecting
    interest, principal and other amounts due on its own behalf and on behalf of
    the others in the syndicate, and for enforcing its and their other rights
    against the borrower. Alternatively, such loans may be structured as a
    novation, pursuant to which the Fund would assume all of the rights of the
    lending institution in a loan or as an assignment, pursuant to which the
    Fund would purchase an assignment of a portion of a lenders interest in a
    loan either directly from the lender or through an intermediary. The Fund
    may also purchase trade or other claims against companies, which generally
    represent money owned by the company to a supplier of goods or services.
    These claims may also be purchased at a time when the company is in default.

      Certain of the loans and the other direct indebtedness acquired by the
    Fund may involve revolving credit facilities or other standby financing
    commitments which obligate the Fund to pay additional cash on a certain date
    or on demand. These commitments may have the effect of requiring the Fund to
    increase its investment in a company at a time when the Fund might not
    otherwise decide to do so (including at a time when the company's financial
    condition makes it unlikely that such amounts will be repaid). To the extent
    that the Fund is committed to advance additional funds, it will at all times
    hold and maintain in a segregated account cash or other high grade debt
    obligations in an amount sufficient to meet such commitments.

      The Fund's ability to receive payment of principal, interest and other
    amounts due in connection with these investments will depend primarily on
    the financial condition of the borrower. In selecting the loans and other
    direct indebtedness which the Fund will purchase, the Adviser will rely upon
    its own (and not the original lending institution's) credit analysis of the
    borrower. As the Fund may be required to rely upon another lending
    institution to collect and pass onto the Fund amounts payable with respect
    to the loan and to enforce the Fund's rights under the loan and other direct
    indebtedness, an insolvency, bankruptcy or reorganization of the lending
    institution may delay or prevent the Fund from receiving such amounts. In
    such cases, the Fund will evaluate as well the creditworthiness of the
    lending institution and will treat both the borrower and the lending
    institution as an "issuer" of the loan for purposes of certain investment
    restrictions pertaining to the diversification of the Fund's portfolio
    investments. The highly leveraged nature of many such loans and other direct
    indebtedness may make such loans and other direct indebtedness especially
    vulnerable to adverse changes in economic or market conditions. Investments
    in such loans and other direct indebtedness may involve additional risk to
    the Fund.

      LOWER RATED BONDS: The Fund may invest in fixed income securities rated Ba
    or lower by Moody's or BB or lower by S&P, Fitch or Duff & Phelps and
    comparable unrated securities (commonly known as "junk bonds"). See Appendix
    D for a description of bond ratings. No minimum rating standard is required
    by the Fund. These securities are considered speculative and, while
    generally providing greater income than investments in higher rated
    securities, will involve greater risk of principal and income (including the
    possibility of default or bankruptcy of the issuers of such securities) and
    may involve greater volatility of price (especially during periods of
    economic uncertainty or change) than securities in the higher rating
    categories and because yields vary over time, no specific level of income
    can ever be assured. These lower rated high yielding fixed income securities
    generally tend to reflect economic changes (and the outlook for economic
    growth), short-term corporate and industry developments and the market's
    perception of their credit quality (especially during times of adverse
    publicity) to a greater extent than higher rated securities which react
    primarily to fluctuations in the general level of interest rates (although
    these lower rated fixed income securities are also affected by changes in
    interest rates). In the past, economic downturns or an increase in interest
    rates have, under certain circumstances, caused a higher incidence of
    default by the issuers of these securities and may do so in the future,
    especially in the case of highly leveraged issuers. The prices for these
    securities may be affected by legislative and regulatory developments. The
    market for these lower rated fixed income securities may be less liquid than
    the market for investment grade fixed income securities. Furthermore, the
    liquidity of these lower rated securities may be affected by the market's
    perception of their credit quality. Therefore, the Adviser's judgment may at
    times play a greater role in valuing these securities than in the case of
    investment grade fixed income securities, and it also may be more difficult
    during times of certain adverse market conditions to sell these lower rated
    securities to meet redemption requests or to respond to changes in the
    market.

      While the Adviser may refer to ratings issued by established credit rating
    agencies, it is not the Fund's policy to rely exclusively on ratings issued
    by these rating agencies, but rather to supplement such ratings with the
    Adviser's own independent and ongoing review of credit quality. To the
    extent a Fund invests in these lower rated securities, the achievement of
    its investment objectives may be a more dependent on the Adviser's own
    credit analysis than in the case of a fund investing in higher quality fixed
    income securities. These lower rated securities may also include zero coupon
    bonds, deferred interest bonds and PIK bonds.

      MUNICIPAL BONDS: The Fund may invest in debt securities issued by or on
    behalf of states, territories and possessions of the United States and the
    District of Columbia and their political subdivisions, agencies or
    instrumentalities, the interest on which is exempt from federal income tax
    ("Municipal Bonds"). Municipal Bonds include debt securities which pay
    interest income that is subject to the alternative minimum tax. The Fund may
    invest in Municipal Bonds whose issuers pay interest on the Bonds from
    revenues from projects such as multifamily housing, nursing homes, electric
    utility systems, hospitals or life care facilities.

      If a revenue bond is secured by payments generated from a project, and the
    revenue bond is also secured by a lien on the real estate comprising the
    project, foreclosure by the indenture trustee on the lien for the benefit of
    the bondholders creates additional risks associated with owning real estate,
    including environmental risks.

      Housing revenue bonds typically are issued by a state, county or local
    housing authority and are secured only by the revenues of mortgages
    originated by the authority using the proceeds of the bond issue. Because of
    the impossibility of precisely predicting demand for mortgages from the
    proceeds of such an issue, there is a risk that the proceeds of the issue
    will be in excess of demand, which would result in early retirement of the
    bonds by the issuer. Moreover, such housing revenue bonds depend for their
    repayment upon the cash flow from the underlying mortgages, which cannot be
    precisely predicted when the bonds are issued. Any difference in the actual
    cash flow from such mortgages from the assumed cash flow could have an
    adverse impact upon the ability of the issuer to make scheduled payments of
    principal and interest on the bonds, or could result in early retirement of
    the bonds. Additionally, such bonds depend in part for scheduled payments of
    principal and interest upon reserve funds established from the proceeds of
    the bonds, assuming certain rates of return on investment of such reserve
    funds. If the assumed rates of return are not realized because of changes in
    interest rate levels or for other reasons, the actual cash flow for
    scheduled payments of principal and interest on the bonds may be inadequate.
    The financing of multi-family housing projects is affected by a variety of
    factors, including satisfactory completion of construction within cost
    constraints, the achievement and maintenance of a sufficient level of
    occupancy, sound management of the developments, timely and adequate
    increases in rents to cover increases in operating expenses, including
    taxes, utility rates and maintenance costs, changes in applicable laws and
    governmental regulations and social and economic trends.

      Electric utilities face problems in financing large construction programs
    in inflationary periods, cost increases and delay occasioned by
    environmental considerations (particularly with respect to nuclear
    facilities), difficulty in obtaining fuel at reasonable prices, the cost of
    competing fuel sources, difficulty in obtaining sufficient rate increases
    and other regulatory problems, the effect of energy conservation and
    difficulty of the capital market to absorb utility debt.

      Health care facilities include life care facilities, nursing homes and
    hospitals. Life care facilities are alternative forms of long-term housing
    for the elderly which offer residents the independence of condominium life
    style and, if needed, the comprehensive care of nursing home services. Bonds
    to finance these facilities have been issued by various state industrial
    development authorities. Since the bonds are secured only by the revenues of
    each facility and not by state or local government tax payments, they are
    subject to a wide variety of risks. Primarily, the projects must maintain
    adequate occupancy levels to be able to provide revenues adequate to
    maintain debt service payments. Moreover, in the case of life care
    facilities, since a portion of housing, medical care and other services may
    be financed by an initial deposit, there may be risk if the facility does
    not maintain adequate financial reserves to secure estimated actuarial
    liabilities. The ability of management to accurately forecast inflationary
    cost pressures weighs importantly in this process. The facilities may also
    be affected by regulatory cost restrictions applied to health care delivery
    in general, particularly state regulations or changes in Medicare and
    Medicaid payments or qualifications, or restrictions imposed by medical
    insurance companies. They may also face competition from alternative health
    care or conventional housing facilities in the private or public sector.
    Hospital bond ratings are often based on feasibility studies which contain
    projections of expenses, revenues and occupancy levels. A hospital's gross
    receipts and net income available to service its debt are influenced by
    demand for hospital services, the ability of the hospital to provide the
    services required, management capabilities, economic developments in the
    service area, efforts by insurers and government agencies to limit rates and
    expenses, confidence in the hospital, service area economic developments,
    competition, availability and expense of malpractice insurance, Medicaid and
    Medicare funding, and possible federal legislation limiting the rates of
    increase of hospital charges.

      The Fund may invest in municipal lease securities. These are undivided
    interests in a portion of an obligation in the from of a lease or
    installment purchase which is issued by state and local governments to
    acquire equipment and facilities. Municipal leases frequently have special
    risks not normally associated with general obligation or revenue bonds.
    Leases and installment purchase or conditional sale contracts (which
    normally provide for title to the leased asset to pass eventually to the
    governmental issuer) have evolved as a means for governmental issuers to
    acquire property and equipment without meeting the constitutional and
    statutory requirements for the issuance of debt. The debt-issuance
    limitations are deemed to be inapplicable because of the inclusion in many
    leases or contracts of "non-appropriation" clauses that provide that the
    governmental issuer has no obligation to make future payments under the
    lease or contract unless money is appropriated for such purpose by the
    appropriate legislative body on a yearly or other periodic basis. Although
    the obligations will be secured by the leased equipment or facilities, the
    disposition of the property in the event of non-appropriation or foreclosure
    might, in some cases, prove difficult. There are, of course, variations in
    the security of municipal lease securities, both within a particular
    classification and between classifications, depending on numerous factors.

      The Fund may also invest in bonds for industrial and other projects, such
    as sewage or solid waste disposal or hazardous waste treatment facilities.
    Financing for such projects will be subject to inflation and other general
    economic factors as well as construction risks including labor problems,
    difficulties with construction sites and the ability of contractors to meet
    specifications in a timely manner. Because some of the materials, processes
    and wastes involved in these projects may include hazardous components,
    there are risks associated with their production, handling and disposal.

      SPECULATIVE BONDS: The Fund may invest in fixed income and convertible
    securities rated Baa by Moody's or BBB by S&P, Fitch or Duff & Phelps and
    comparable unrated securities. See Appendix D for a description of bond
    ratings. These securities, while normally exhibiting adequate protection
    parameters, have speculative characteristics and changes in economic
    conditions or other circumstances are more likely to lead to a weakened
    capacity to make principal and interest payments than in the case of higher
    grade securities.

      U.S. GOVERNMENT SECURITIES: The Fund may invest in U.S. Government
    Securities including (i) U.S. Treasury obligations, all of which are backed
    by the full faith and credit of the U.S. Government and (ii) U.S. Government
    Securities, some of which are backed by the full faith and credit of the
    U.S. Treasury, e.g., direct pass-through certificates of the GNMA; some of
    which are backed only by the credit of the issuer itself, e.g., obligations
    of the Student Loan Marketing Association; and some of which are supported
    by the discretionary authority of the U.S. Government to purchase the
    agency's obligations, e.g., obligations of the FNMA.

      U.S. Government Securities also include interests in trust or other
    entities representing interests in obligations that are issued or guaranteed
    by the U.S. Government, its agencies, authorities or instrumentalities.

      VARIABLE AND FLOATING RATE OBLIGATIONS: The Fund may invest in floating or
    variable rate securities. Investments in floating or variable rate
    securities normally will involve industrial development or revenue bonds
    which provide that the rate of interest is set as a specific percentage of a
    designated base rate, such as rates on Treasury Bonds or Bills or the prime
    rate at a major commercial bank, and that a bondholder can demand payment of
    the obligations on behalf of the Fund on short notice at par plus accrued
    interest, which amount may be more or less than the amount the bondholder
    paid for them. The maturity of floating or variable rate obligations
    (including participation interests therein) is deemed to be the longer of
    (i) the notice period required before the Fund is entitled to receive
    payment of the obligation upon demand or (ii) the period remaining until the
    obligation's next interest rate adjustment. If not redeemed by the Fund
    through the demand feature, the obligations mature on a specified date which
    may range up to thirty years from the date of issuance.

      ZERO COUPON BONDS, DEFERRED INTEREST BONDS AND PIK BONDS: The Fund may
    invest in zero coupon bonds, deferred interest bonds and bonds on which the
    interest is payable in kind ("PIK bonds"). Zero coupon and deferred interest
    bonds are debt obligations which are issued at a significant discount from
    face value. The discount approximates the total amount of interest the bonds
    will accrue and compound over the period until maturity or the first
    interest payment date at a rate of interest reflecting the market rate of
    the security at the time of issuance. While zero coupon bonds do not require
    the periodic payment of interest, deferred interest bonds provide for a
    period of delay before the regular payment of interest begins. PIK bonds are
    debt obligations which provide that the issuer may, at its option, pay
    interest on such bonds in cash or in the form of additional debt
    obligations. Such investments benefit the issuer by mitigating its need for
    cash to meet debt service, but also require a higher rate of return to
    attract investors who are willing to defer receipt of such cash. Such
    investments may experience greater volatility in market value than debt
    obligations which make regular payments of interest. The Fund will accrue
    income on such investments for tax and accounting purposes, which is
    distributable to shareholders and which, because no cash is received at the
    time of accrual, may require the liquidation of other portfolio securities
    to satisfy the Fund's distribution obligations.

    EQUITY SECURITIES
    The Fund may invest in all types of equity securities, including the
    following: common stocks, preferred stocks and preference stocks; securities
    such as bonds, warrants or rights that are convertible into stocks; and
    depositary receipts for those securities. These securities may be listed on
    securities exchanges, traded in various over-the-counter markets or have no
    organized market.

    FOREIGN SECURITIES EXPOSURE
    The Fund may invest in various types of foreign securities, or securities
    which provide the Fund with exposure to foreign securities or foreign
    currencies, as discussed below:

    BRADY BONDS: The Fund may invest in Brady Bonds, which are securities
    created through the exchange of existing commercial bank loans to public and
    private entities in certain emerging markets for new bonds in connection
    with debt restructurings under a debt restructuring plan introduced by
    former U.S. Secretary of the Treasury, Nicholas F. Brady (the "Brady Plan").
    Brady Plan debt restructurings have been implemented to date in Argentina,
    Brazil, Bulgaria, Costa Rica, Croatia, Dominican Republic, Ecuador, Jordan,
    Mexico, Morocco, Nigeria, Panama, Peru, the Philippines, Poland, Slovenia,
    Uruguay and Venezuela. Brady Bonds have been issued only recently, and for
    that reason do not have a long payment history. Brady Bonds may be
    collateralized or uncollateralized, are issued in various currencies (but
    primarily the U.S. dollar) and are actively traded in over-the-counter
    secondary markets. U.S. dollar-denominated, collateralized Brady Bonds,
    which may be fixed rate bonds or floating-rate bonds, are generally
    collateralized in full as to principal by U.S. Treasury zero coupon bonds
    having the same maturity as the bonds. Brady Bonds are often viewed as
    having three or four valuation components: the collateralized repayment of
    principal at final maturity; the collateralized interest payments; the
    uncollateralized interest payments; and any uncollateralized repayment of
    principal at maturity (these uncollateralized amounts constituting the
    "residual risk"). In light of the residual risk of Brady Bonds and the
    history of defaults of countries issuing Brady Bonds with respect to
    commercial bank loans by public and private entities, investments in Brady
    Bonds may be viewed as speculative.

    DEPOSITARY RECEIPTS: The Fund may invest in American Depositary Receipts
    ("ADRs"), Global Depositary Receipts ("GDRs") and other types of depositary
    receipts. ADRs are certificates by a U.S. depositary (usually a bank) and
    represent a specified quantity of shares of an underlying non-U.S. stock on
    deposit with a custodian bank as collateral. GDRs and other types of
    depositary receipts are typically issued by foreign banks or trust companies
    and evidence ownership of underlying securities issued by either a foreign
    or a U.S. company. Generally, ADRs are in registered form and are designed
    for use in U.S. securities markets and GDRs are in bearer form and are
    designed for use in foreign securities markets. For the purposes of the
    Fund's policy to invest a certain percentage of its assets in foreign
    securities, the investments of the Fund in ADRs, GDRs and other types of
    depositary receipts are deemed to be investments in the underlying
    securities.

      ADRs may be sponsored or unsponsored. A sponsored ADR is issued by a
    depositary which has an exclusive relationship with the issuer of the
    underlying security. An unsponsored ADR may be issued by any number of U.S.
    depositories. Under the terms of most sponsored arrangements, depositories
    agree to distribute notices of shareholder meetings and voting instructions,
    and to provide shareholder communications and other information to the ADR
    holders at the request of the issuer of the deposited securities. The
    depository of an unsponsored ADR, on the other hand, is under no obligation
    to distribute shareholder communications received from the issuer of the
    deposited securities or to pass through voting rights to ADR holders in
    respect of the deposited securities. The Fund may invest in either type of
    ADR. Although the U.S. investor holds a substitute receipt of ownership
    rather than direct stock certificates, the use of the depositary receipts in
    the United States can reduce costs and delays as well as potential currency
    exchange and other difficulties. The Fund may purchase securities in local
    markets and direct delivery of these ordinary shares to the local depositary
    of an ADR agent bank in foreign country. Simultaneously, the ADR agents
    create a certificate which settles at the Fund's custodian in five days. The
    Fund may also execute trades on the U.S. markets using existing ADRs. A
    foreign issuer of the security underlying an ADR is generally not subject to
    the same reporting requirements in the United States as a domestic issuer.
    Accordingly, information available to a U.S. investor will be limited to the
    information the foreign issuer is required to disclose in its country and
    the market value of an ADR may not reflect undisclosed material information
    concerning the issuer of the underlying security. ADRs may also be subject
    to exchange rate risks if the underlying foreign securities are denominated
    in a foreign currency.

    DOLLAR-DENOMINATED FOREIGN DEBT SECURITIES: The Fund may invest in
    dollar-denominated foreign debt securities. Investing in dollar-denominated
    foreign debt represents a greater degree of risk than investing in domestic
    securities, due to less publicly available information, less securities
    regulation, war or expropriation. Special considerations may include higher
    brokerage costs and thinner trading markets. Investments in foreign
    countries could be affected by other factors including extended settlement
    periods.

    EMERGING MARKETS: The Fund may invest in securities of government,
    government-related, supranational and corporate issuers located in emerging
    markets. Emerging markets include any country determined by the Adviser to
    have an emerging market economy, taking into account a number of factors,
    including whether the country has a low- to middle-income economy according
    to the International Bank for Reconstruction and Development, the country's
    foreign currency debt rating, its political and economic stability and the
    development of its financial and capital markets. The Adviser determines
    whether an issuer's principal activities are located in an emerging market
    country by considering such factors as its country of organization, the
    principal trading market for securities, the source of its revenues and the
    location of its assets. Such investments entail significant risks as
    described below.

    o   Company Debt -- Governments of many emerging market countries have
        exercised and continue to exercise substantial influence over many
        aspects of the private sector through the ownership or control of many
        companies, including some of the largest in any given country. As a
        result, government actions in the future could have a significant effect
        on economic conditions in emerging markets, which in turn, may adversely
        affect companies in the private sector, general market conditions and
        prices and yields of certain of the securities in the Fund's portfolio.
        Expropriation, confiscatory taxation, nationalization, political,
        economic or social instability or other similar developments have
        occurred frequently over the history of certain emerging markets and
        could adversely affect the Fund's assets should these conditions recur.

    o   Default; Legal Recourse -- The Fund may have limited legal recourse in
        the event of a default with respect to certain debt obligations it may
        hold. If the issuer of a fixed income security owned by the Fund
        defaults, the Fund may incur additional expenses to seek recovery. Debt
        obligations issued by emerging market governments differ from debt
        obligations of private entities; remedies from defaults on debt
        obligations issued by emerging market governments, unlike those on
        private debt, must be pursued in the courts of the defaulting party
        itself. The Fund's ability to enforce its rights against private issuers
        may be limited. The ability to attach assets to enforce a judgment may
        be limited. Legal recourse is therefore somewhat diminished. Bankruptcy,
        moratorium and other similar laws applicable to private issuers of debt
        obligations may be substantially different from those of other
        countries. The political context, expressed as an emerging market
        governmental issuer's willingness to meet the terms of the debt
        obligation, for example, is of considerable importance. In addition, no
        assurance can be given that the holders of commercial bank debt may not
        contest payments to the holders of debt obligations in the event of
        default under commercial bank loan agreements.

    o   Foreign Currencies -- The securities in which the Fund invests may be
        denominated in foreign currencies and international currency units and
        the Fund may invest a portion of its assets directly in foreign
        currencies. Accordingly, the weakening of these currencies and units
        against the U.S. dollar may result in a decline in the Fund's asset
        value.

        Some emerging market countries also may have managed currencies, which
        are not free floating against the U.S. dollar. In addition, there is
        risk that certain emerging market countries may restrict the free
        conversion of their currencies into other currencies. Further, certain
        emerging market currencies may not be internationally traded. Certain of
        these currencies have experienced a steep devaluation relative to the
        U.S. dollar. Any devaluations in the currencies in which a Fund's
        portfolio securities are denominated may have a detrimental impact on
        the Fund's net asset value.

    o   Inflation -- Many emerging markets have experienced substantial, and in
        some periods extremely high, rates of inflation for many years.
        Inflation and rapid fluctuations in inflation rates have had and may
        continue to have adverse effects on the economies and securities markets
        of certain emerging market countries. In an attempt to control
        inflation, wage and price controls have been imposed in certain
        countries. Of these countries, some, in recent years, have begun to
        control inflation through prudent economic policies.

    o   Liquidity; Trading Volume; Regulatory Oversight -- The securities
        markets of emerging market countries are substantially smaller, less
        developed, less liquid and more volatile than the major securities
        markets in the U.S. Disclosure and regulatory standards are in many
        respects less stringent than U.S. standards. Furthermore, there is a
        lower level of monitoring and regulation of the markets and the
        activities of investors in such markets.

        The limited size of many emerging market securities markets and limited
        trading volume in the securities of emerging market issuers compared to
        volume of trading in the securities of U.S. issuers could cause prices
        to be erratic for reasons apart from factors that affect the soundness
        and competitiveness of the securities issuers. For example, limited
        market size may cause prices to be unduly influenced by traders who
        control large positions. Adverse publicity and investors' perceptions,
        whether or not based on in-depth fundamental analysis, may decrease the
        value and liquidity of portfolio securities.

        The risk also exists that an emergency situation may arise in one or
        more emerging markets, as a result of which trading of securities may
        cease or may be substantially curtailed and prices for the Fund's
        securities in such markets may not be readily available. The Fund may
        suspend redemption of its shares for any period during which an
        emergency exists, as determined by the Securities and Exchange
        Commission (the "SEC"). Accordingly, if the Fund believes that
        appropriate circumstances exist, it will promptly apply to the SEC for a
        determination that an emergency is present. During the period commencing
        from the Fund's identification of such condition until the date of the
        SEC action, the Fund's securities in the affected markets will be valued
        at fair value determined in good faith by or under the direction of the
        Board of Trustees.

    o   Sovereign Debt -- Investment in sovereign debt can involve a high degree
        of risk. The governmental entity that controls the repayment of
        sovereign debt may not be able or willing to repay the principal and/or
        interest when due in accordance with the terms of such debt. A
        governmental entity's willingness or ability to repay principal and
        interest due in a timely manner may be affected by, among other factors,
        its cash flow situation, the extent of its foreign reserves, the
        availability of sufficient foreign exchange on the date a payment is
        due, the relative size of the debt service burden to the economy as a
        whole, the governmental entity's policy towards the International
        Monetary Fund and the political constraints to which a governmental
        entity may be subject. Governmental entities may also be dependent on
        expected disbursements from foreign governments, multilateral agencies
        and others abroad to reduce principal and interest on their debt. The
        commitment on the part of these governments, agencies and others to make
        such disbursements may be conditioned on a governmental entity's
        implementation of economic reforms and/or economic performance and the
        timely service of such debtor's obligations. Failure to implement such
        reforms, achieve such levels of economic performance or repay principal
        or interest when due may result in the cancellation of such third
        parties' commitments to lend funds to the governmental entity, which may
        further impair such debtor's ability or willingness to service its debts
        in a timely manner. Consequently, governmental entities may default on
        their sovereign debt. Holders of sovereign debt (including the Fund) may
        be requested to participate in the rescheduling of such debt and to
        extend further loans to governmental entities. There is no bankruptcy
        proceedings by which sovereign debt on which governmental entities have
        defaulted may be collected in whole or in part.

        Emerging market governmental issuers are among the largest debtors to
        commercial banks, foreign governments, international financial
        organizations and other financial institutions. Certain emerging market
        governmental issuers have not been able to make payments of interest on
        or principal of debt obligations as those payments have come due.
        Obligations arising from past restructuring agreements may affect the
        economic performance and political and social stability of those
        issuers.

        The ability of emerging market governmental issuers to make timely
        payments on their obligations is likely to be influenced strongly by the
        issuer's balance of payments, including export performance, and its
        access to international credits and investments. An emerging market
        whose exports are concentrated in a few commodities could be vulnerable
        to a decline in the international prices of one or more of those
        commodities. Increased protectionism on the part of an emerging market's
        trading partners could also adversely affect the country's exports and
        tarnish its trade account surplus, if any. To the extent that emerging
        markets receive payment for their exports in currencies other than
        dollars or non-emerging market currencies, its ability to make debt
        payments denominated in dollars or non-emerging market currencies could
        be affected.

        To the extent that an emerging market country cannot generate a trade
        surplus, it must depend on continuing loans from foreign governments,
        multilateral organizations or private commercial banks, aid payments
        from foreign governments and on inflows of foreign investment. The
        access of emerging markets to these forms of external funding may not be
        certain, and a withdrawal of external funding could adversely affect the
        capacity of emerging market country governmental issuers to make
        payments on their obligations. In addition, the cost of servicing
        emerging market debt obligations can be affected by a change in
        international interest rates since the majority of these obligations
        carry interest rates that are adjusted periodically based upon
        international rates.

        Another factor bearing on the ability of emerging market countries to
        repay debt obligations is the level of international reserves of the
        country. Fluctuations in the level of these reserves affect the amount
        of foreign exchange readily available for external debt payments and
        thus could have a bearing on the capacity of emerging market countries
        to make payments on these debt obligations.

    o   Withholding -- Income from securities held by the Fund could be reduced
        by a withholding tax on the source or other taxes imposed by the
        emerging market countries in which the Fund makes its investments. The
        Fund's net asset value may also be affected by changes in the rates or
        methods of taxation applicable to the Fund or to entities in which the
        Fund has invested. The Adviser will consider the cost of any taxes in
        determining whether to acquire any particular investments, but can
        provide no assurance that the taxes will not be subject to change.

    FOREIGN SECURITIES: The Fund may invest in dollar-denominated and non
    dollar-denominated foreign securities. The issuer's principal activities
    generally are deemed to be located in a particular country if: (a) the
    security is issued or guaranteed by the government of that country or any of
    its agencies, authorities or instrumentalities; (b) the issuer is organized
    under the laws of, and maintains a principal office in, that country; (c)
    the issuer has its principal securities trading market in that country; (d)
    the issuer derives 50% or more of its total revenues from goods sold or
    services performed in that country; or (e) the issuer has 50% or more of its
    assets in that country.

      Investing in securities of foreign issuers generally involves risks not
    ordinarily associated with investing in securities of domestic issuers.
    These include changes in currency rates, exchange control regulations,
    securities settlement practices, governmental administration or economic or
    monetary policy (in the United States or abroad) or circumstances in
    dealings between nations. Costs may be incurred in connection with
    conversions between various currencies. Special considerations may also
    include more limited information about foreign issuers, higher brokerage
    costs, different accounting standards and thinner trading markets. Foreign
    securities markets may also be less liquid, more volatile and less subject
    to government supervision than in the United States. Investments in foreign
    countries could be affected by other factors including expropriation,
    confiscatory taxation and potential difficulties in enforcing contractual
    obligations and could be subject to extended settlement periods. As a result
    of its investments in foreign securities, the Fund may receive interest or
    dividend payments, or the proceeds of the sale or redemption of such
    securities, in the foreign currencies in which such securities are
    denominated. Under certain circumstances, such as where the Adviser believes
    that the applicable exchange rate is unfavorable at the time the currencies
    are received or the Adviser anticipates, for any other reason, that the
    exchange rate will improve, the Fund may hold such currencies for an
    indefinite period of time. While the holding of currencies will permit the
    Fund to take advantage of favorable movements in the applicable exchange
    rate, such strategy also exposes the Fund to risk of loss if exchange rates
    move in a direction adverse to the Fund's position. Such losses could reduce
    any profits or increase any losses sustained by the Fund from the sale or
    redemption of securities and could reduce the dollar value of interest or
    dividend payments received. The Fund's investments in foreign securities may
    also include "privatizations." Privatizations are situations where the
    government in a given country, including emerging market countries, sells
    part or all of its stakes in government owned or controlled enterprises. In
    certain countries, the ability of foreign entities to participate in
    privatizations may be limited by local law and the terms on which the
    foreign entities may be permitted to participate may be less advantageous
    than those afforded local investors.

    FORWARD CONTRACTS
    The Fund may enter into contracts for the purchase or sale of a specific
    currency at a future date at a price set at the time the contract is entered
    into (a "Forward Contract"), for hedging purposes (e.g., to protect its
    current or intended investments from fluctuations in currency exchange
    rates) as well as for non-hedging purposes.

      A Forward Contract to sell a currency may be entered into where the Fund
    seeks to protect against an anticipated increase in the exchange rate for a
    specific currency which could reduce the dollar value of portfolio
    securities denominated in such currency. Conversely, the Fund may enter into
    a Forward Contract to purchase a given currency to protect against a
    projected increase in the dollar value of securities denominated in such
    currency which the Fund intends to acquire.

      If a hedging transaction in Forward Contracts is successful, the decline
    in the dollar value of portfolio securities or the increase in the dollar
    cost of securities to be acquired may be offset, at least in part, by
    profits on the Forward Contract. Nevertheless, by entering into such Forward
    Contracts, the Fund may be required to forego all or a portion of the
    benefits which otherwise could have been obtained from favorable movements
    in exchange rates. The Fund does not presently intend to hold Forward
    Contracts entered into until the value date, at which time it would be
    required to deliver or accept delivery of the underlying currency, but will
    seek in most instances to close out positions in such Contracts by entering
    into offsetting transactions, which will serve to fix the Fund's profit or
    loss based upon the value of the Contracts at the time the offsetting
    transaction is executed.

      The Fund will also enter into transactions in Forward Contracts for other
    than hedging purposes, which presents greater profit potential but also
    involves increased risk. For example, the Fund may purchase a given foreign
    currency through a Forward Contract if, in the judgment of the Adviser, the
    value of such currency is expected to rise relative to the U.S. dollar.
    Conversely, the Fund may sell the currency through a Forward Contract if the
    Adviser believes that its value will decline relative to the dollar.

      The Fund will profit if the anticipated movements in foreign currency
    exchange rates occur, which will increase its gross income. Where exchange
    rates do not move in the direction or to the extent anticipated, however,
    the Fund may sustain losses which will reduce its gross income. Such
    transactions, therefore, could be considered speculative and could involve
    significant risk of loss.

      The use by the Fund of Forward Contracts also involves the risks described
    under the caption "Special Risk Factors -- Options, Futures, Forwards, Swaps
    and Other Derivative Transactions" in this Appendix.

    FUTURES CONTRACTS
    The Fund may purchase and sell futures contracts ("Futures Contracts") on
    stock indices, foreign currencies, interest rates or interest-rate related
    instruments, indices of foreign currencies or commodities. The Fund may also
    purchase and sell Futures Contracts on foreign or domestic fixed income
    securities or indices of such securities including municipal bond indices
    and any other indices of foreign or domestic fixed income securities that
    may become available for trading. Such investment strategies will be used
    for hedging purposes and for non-hedging purposes, subject to applicable
    law.

      A Futures Contract is a bilateral agreement providing for the purchase and
    sale of a specified type and amount of a financial instrument, foreign
    currency or commodity, or for the making and acceptance of a cash
    settlement, at a stated time in the future for a fixed price. By its terms,
    a Futures Contract provides for a specified settlement month in which, in
    the case of the majority of commodities, interest rate and foreign currency
    futures contracts, the underlying commodities, fixed income securities or
    currency are delivered by the seller and paid for by the purchaser, or on
    which, in the case of index futures contracts and certain interest rate and
    foreign currency futures contracts, the difference between the price at
    which the contract was entered into and the contract's closing value is
    settled between the purchaser and seller in cash. Futures Contracts differ
    from options in that they are bilateral agreements, with both the purchaser
    and the seller equally obligated to complete the transaction. Futures
    Contracts call for settlement only on the expiration date and cannot be
    "exercised" at any other time during their term.

      The purchase or sale of a Futures Contract differs from the purchase or
    sale of a security or the purchase of an option in that no purchase price is
    paid or received. Instead, an amount of cash or cash equivalents, which
    varies but may be as low as 5% or less of the value of the contract, must be
    deposited with the broker as "initial margin." Subsequent payments to and
    from the broker, referred to as "variation margin," are made on a daily
    basis as the value of the index or instrument underlying the Futures
    Contract fluctuates, making positions in the Futures Contract more or less
    valuable -- a process known as "mark-to-market."

      Purchases or sales of stock index futures contracts are used to attempt to
    protect the Fund's current or intended stock investments from broad
    fluctuations in stock prices. For example, the Fund may sell stock index
    futures contracts in anticipation of or during a market decline to attempt
    to offset the decrease in market value of the Fund's securities portfolio
    that might otherwise result. If such decline occurs, the loss in value of
    portfolio securities may be offset, in whole or part, by gains on the
    futures position. When the Fund is not fully invested in the securities
    market and anticipates a significant market advance, it may purchase stock
    index futures contracts in order to gain rapid market exposure that may, in
    part or entirely, offset increases in the cost of securities that the Fund
    intends to purchase. As such purchases are made, the corresponding positions
    in stock index futures contracts will be closed out. In a substantial
    majority of these transactions, the Fund will purchase such securities upon
    termination of the futures position, but under unusual market conditions, a
    long futures position may be terminated without a related purchase of
    securities.

      Interest rate Futures Contracts may be purchased or sold to attempt to
    protect against the effects of interest rate changes on the Fund's current
    or intended investments in fixed income securities. For example, if the Fund
    owned long-term bonds and interest rates were expected to increase, the Fund
    might enter into interest rate futures contracts for the sale of debt
    securities. Such a sale would have much the same effect as selling some of
    the long-term bonds in the Fund's portfolio. If interest rates did increase,
    the value of the debt securities in the portfolio would decline, but the
    value of the Fund's interest rate futures contracts would increase at
    approximately the same rate, subject to the correlation risks described
    below, thereby keeping the net asset value of the Fund from declining as
    much as it otherwise would have.

      Similarly, if interest rates were expected to decline, interest rate
    futures contracts may be purchased to hedge in anticipation of subsequent
    purchases of long-term bonds at higher prices. Since the fluctuations in the
    value of the interest rate futures contracts should be similar to that of
    long-term bonds, the Fund could protect itself against the effects of the
    anticipated rise in the value of long-term bonds without actually buying
    them until the necessary cash became available or the market had stabilized.
    At that time, the interest rate futures contracts could be liquidated and
    the Fund's cash reserves could then be used to buy long-term bonds on the
    cash market. The Fund could accomplish similar results by selling bonds with
    long maturities and investing in bonds with short maturities when interest
    rates are expected to increase. However, since the futures market may be
    more liquid than the cash market in certain cases or at certain times, the
    use of interest rate futures contracts as a hedging technique may allow the
    Fund to hedge its interest rate risk without having to sell its portfolio
    securities.

      The Fund may purchase and sell foreign currency futures contracts for
    hedging purposes, to attempt to protect its current or intended investments
    from fluctuations in currency exchange rates. Such fluctuations could reduce
    the dollar value of portfolio securities denominated in foreign currencies,
    or increase the dollar cost of foreign-denominated securities to be
    acquired, even if the value of such securities in the currencies in which
    they are denominated remains constant. The Fund may sell futures contracts
    on a foreign currency, for example, where it holds securities denominated in
    such currency and it anticipates a decline in the value of such currency
    relative to the dollar. In the event such decline occurs, the resulting
    adverse effect on the value of foreign-denominated securities may be offset,
    in whole or in part, by gains on the futures contracts.

      Conversely, the Fund could protect against a rise in the dollar cost of
    foreign-denominated securities to be acquired by purchasing futures
    contracts on the relevant currency, which could offset, in whole or in part,
    the increased cost of such securities resulting from a rise in the dollar
    value of the underlying currencies. Where the Fund purchases futures
    contracts under such circumstances, however, and the prices of securities to
    be acquired instead decline, the Fund will sustain losses on its futures
    position which could reduce or eliminate the benefits of the reduced cost of
    portfolio securities to be acquired.

      The use by the Fund of Futures Contracts also involves the risks described
    under the caption "Special Risk Factors -- Options, Futures, Forwards, Swaps
    and Other Derivative Transactions" in this Appendix.

    INDEXED SECURITIES
    The Fund may purchase securities with principal and/or interest payments
    whose prices are indexed to the prices of other securities, securities
    indices, currencies, precious metals or other commodities, or other
    financial indicators. Indexed securities typically, but not always, are debt
    securities or deposits whose value at maturity or coupon rate is determined
    by reference to a specific instrument or statistic. The Fund may also
    purchase indexed deposits with similar characteristics. Gold-indexed
    securities, for example, typically provide for a maturity value that depends
    on the price of gold, resulting in a security whose price tends to rise and
    fall together with gold prices. Currency-indexed securities typically are
    short-term to intermediate-term debt securities whose maturity values or
    interest rates are determined by reference to the values of one or more
    specified foreign currencies, and may offer higher yields than U.S. dollar
    denominated securities of equivalent issuers. Currency-indexed securities
    may be positively or negatively indexed; that is, their maturity value may
    increase when the specified currency value increases, resulting in a
    security that performs similarly to a foreign-denominated instrument, or
    their maturity value may decline when foreign currencies increase, resulting
    in a security whose price characteristics are similar to a put on the
    underlying currency. Currency-indexed securities may also have prices that
    depend on the values of a number of different foreign currencies relative to
    each other. Certain indexed securities may expose the Fund to the risk of
    loss of all or a portion of the principal amount of its investment and/or
    the interest that might otherwise have been earned on the amount invested.

      The performance of indexed securities depends to a great extent on the
    performance of the security, currency, or other instrument to which they are
    indexed, and may also be influenced by interest rate changes in the U.S. and
    abroad. At the same time, indexed securities are subject to the credit risks
    associated with the issuer of the security, and their values may decline
    substantially if the issuer's creditworthiness deteriorates. Recent issuers
    of indexed securities have included banks, corporations, and certain U.S.
    Government-sponsored entities.

    INVERSE FLOATING RATE OBLIGATIONS
    The Fund may invest in so-called "inverse floating rate obligations" or
    "residual interest bonds" or other obligations or certificates relating
    thereto structured to have similar features. In creating such an obligation,
    a municipality issues a certain amount of debt and pays a fixed interest
    rate. Half of the debt is issued as variable rate short term obligations,
    the interest rate of which is reset at short intervals, typically 35 days.
    The other half of the debt is issued as inverse floating rate obligations,
    the interest rate of which is calculated based on the difference between a
    multiple of (approximately two times) the interest paid by the issuer and
    the interest paid on the short-term obligation. Under usual circumstances,
    the holder of the inverse floating rate obligation can generally purchase an
    equal principal amount of the short term obligation and link the two
    obligations in order to create long-term fixed rate bonds. Because the
    interest rate on the inverse floating rate obligation is determined by
    subtracting the short-term rate from a fixed amount, the interest rate will
    decrease as the short-term rate increases and will increase as the
    short-term rate decreases. The magnitude of increases and decreases in the
    market value of inverse floating rate obligations may be approximately twice
    as large as the comparable change in the market value of an equal principal
    amount of long-term bonds which bear interest at the rate paid by the issuer
    and have similar credit quality, redemption and maturity provisions.

    INVESTMENT IN OTHER INVESTMENT COMPANIES
    The Fund may invest in other investment companies. The total return on such
    investment will be reduced by the operating expenses and fees of such other
    investment companies, including advisory fees.

      OPEN-END FUNDS. The Fund may invest in open-end investment companies.

      CLOSED-END FUNDS. The Fund may invest in closed-end investment companies.
    Such investment may involve the payment of substantial premiums above the
    value of such investment companies' portfolio securities.

    LENDING OF PORTFOLIO SECURITIES
    The Fund may seek to increase its income by lending portfolio securities.
    Such loans will usually be made only to member firms of the New York Stock
    Exchange (the "Exchange") (and subsidiaries thereof) and member banks of the
    Federal Reserve System, and would be required to be secured continuously by
    collateral in cash, an irrevocable letter of credit or United States
    ("U.S.") Treasury securities maintained on a current basis at an amount at
    least equal to the market value of the securities loaned. The Fund would
    have the right to call a loan and obtain the securities loaned at any time
    on customary industry settlement notice (which will not usually exceed five
    business days). For the duration of a loan, the Fund would continue to
    receive the equivalent of the interest or dividends paid by the issuer on
    the securities loaned. The Fund would also receive a fee from the borrower
    or compensation from the investment of the collateral, less a fee paid to
    the borrower (if the collateral is in the form of cash). The Fund would not,
    however, have the right to vote any securities having voting rights during
    the existence of the loan, but the Fund would call the loan in anticipation
    of an important vote to be taken among holders of the securities or of the
    giving or withholding of their consent on a material matter affecting the
    investment. As with other extensions of credit there are risks of delay in
    recovery or even loss of rights in the collateral should the borrower of the
    securities fail financially. However, the loans would be made only to firms
    deemed by the Adviser to be of good standing, and when, in the judgment of
    the Adviser, the consideration which can be earned currently from securities
    loans of this type justifies the attendant risk.

    LEVERAGING TRANSACTIONS
    The Fund may engage in the types of transactions described below, which
    involve "leverage" because in each case the Fund receives cash which it can
    invest in portfolio securities and has a future obligation to make a
    payment. The use of these transactions by the Fund will generally cause its
    net asset value to increase or decrease at a greater rate than would
    otherwise be the case. Any investment income or gains earned from the
    portfolio securities purchased with the proceeds from these transactions
    which is in excess of the expenses associated from these transactions can be
    expected to cause the value of the Fund's shares and distributions on the
    Fund's shares to rise more quickly than would otherwise be the case.
    Conversely, if the investment income or gains earned from the portfolio
    securities purchased with proceeds from these transactions fail to cover the
    expenses associated with these transactions, the value of the Fund's shares
    is likely to decrease more quickly than otherwise would be the case and
    distributions thereon will be reduced or eliminated. Hence, these
    transactions are speculative, involve leverage and increase the risk of
    owning or investing in the shares of the Fund. These transactions also
    increase the Fund's expenses because of interest and similar payments and
    administrative expenses associated with them. Unless the appreciation and
    income on assets purchased with proceeds from these transactions exceed the
    costs associated with them, the use of these transactions by a Fund would
    diminish the investment performance of the Fund compared with what it would
    have been without using these transactions.

    BANK BORROWINGS: The Fund may borrow money for investment purposes from
    banks and invest the proceeds in accordance with its investment objectives
    and policies.

    MORTGAGE "DOLLAR ROLL" TRANSACTIONS: The Fund may enter into mortgage
    "dollar roll" transactions pursuant to which it sells mortgage-backed
    securities for delivery in the future and simultaneously contracts to
    repurchase substantially similar securities on a specified future date.
    During the roll period, the Fund foregoes principal and interest paid on the
    mortgage-backed securities. The Fund is compensated for the lost interest by
    the difference between the current sales price and the lower price for the
    future purchase (often referred to as the "drop") as well as by the interest
    earned on, and gains from, the investment of the cash proceeds of the
    initial sale. The Fund may also be compensated by receipt of a commitment
    fee.

      If the income and capital gains from the Fund's investment of the cash
    from the initial sale do not exceed the income, capital appreciation and
    gain or loss that would have been realized on the securities sold as part of
    the dollar roll, the use of this technique will diminish the investment
    performance of the Fund compared with what the performance would have been
    without the use of the dollar rolls. Dollar roll transactions involve the
    risk that the market value of the securities the Fund is required to
    purchase may decline below the agreed upon repurchase price of those
    securities. If the broker/dealer to whom the Fund sells securities becomes
    insolvent, the Fund's right to purchase or repurchase securities may be
    restricted. Successful use of mortgage dollar rolls may depend upon the
    Adviser's ability to correctly predict interest rates and prepayments. There
    is no assurance that dollar rolls can be successfully employed.

    REVERSE REPURCHASE AGREEMENTS: The Fund may enter into reverse repurchase
    agreements. In a reverse repurchase agreement, the Fund will sell securities
    and receive cash proceeds, subject to its agreement to repurchase the
    securities at a later date for a fixed price reflecting a market rate of
    interest. There is a risk that the counter party to a reverse repurchase
    agreement will be unable or unwilling to complete the transaction as
    scheduled, which may result in losses to the Fund. The Fund will invest the
    proceeds received under a reverse repurchase agreement in accordance with
    its investment objective and policies.

    OPTIONS
    The Fund may invest in the following types of options, which involve the
    risks described under the caption "Special Risk Factors -- Options, Futures,
    Forwards, Swaps and Other Derivative Transactions" in this Appendix:

    OPTIONS ON FOREIGN CURRENCIES: The Fund may purchase and write options on
    foreign currencies for hedging and non-hedging purposes in a manner similar
    to that in which Futures Contracts on foreign currencies, or Forward
    Contracts, will be utilized. For example, a decline in the dollar value of a
    foreign currency in which portfolio securities are denominated will reduce
    the dollar value of such securities, even if their value in the foreign
    currency remains constant. In order to protect against such diminutions in
    the value of portfolio securities, the Fund may purchase put options on the
    foreign currency. If the value of the currency does decline, the Fund will
    have the right to sell such currency for a fixed amount in dollars and will
    thereby offset, in whole in part, the adverse effect on its portfolio which
    otherwise would have resulted.

      Conversely, where a rise in the dollar value of a currency in which
    securities to be acquired are denominated is projected, thereby increasing
    the cost of such securities, the Fund may purchase call options thereon. The
    purchase of such options could offset, at least partially, the effect of the
    adverse movements in exchange rates. As in the case of other types of
    options, however, the benefit to the Fund deriving from purchases of foreign
    currency options will be reduced by the amount of the premium and related
    transaction costs. In addition, where currency exchange rates do not move in
    the direction or to the extent anticipated, the Fund could sustain losses on
    transactions in foreign currency options which would require it to forego a
    portion or all of the benefits of advantageous changes in such rates. The
    Fund may write options on foreign currencies for the same types of hedging
    purposes. For example, where the Fund anticipates a decline in the dollar
    value of foreign-denominated securities due to adverse fluctuations in
    exchange rates it could, instead of purchasing a put option, write a call
    option on the relevant currency. If the expected decline occurs, the option
    will most likely not be exercised, and the diminution in value of portfolio
    securities will be offset by the amount of the premium received less related
    transaction costs. As in the case of other types of options, therefore, the
    writing of Options on Foreign Currencies will constitute only a partial
    hedge.

      Similarly, instead of purchasing a call option to hedge against an
    anticipated increase in the dollar cost of securities to be acquired, the
    Fund could write a put option on the relevant currency which, if rates move
    in the manner projected, will expire unexercised and allow the Fund to hedge
    such increased cost up to the amount of the premium. Foreign currency
    options written by the Fund will generally be covered in a manner similar to
    the covering of other types of options. As in the case of other types of
    options, however, the writing of a foreign currency option will constitute
    only a partial hedge up to the amount of the premium, and only if rates move
    in the expected direction. If this does not occur, the option may be
    exercised and the Fund would be required to purchase or sell the underlying
    currency at a loss which may not be offset by the amount of the premium.
    Through the writing of options on foreign currencies, the Fund also may be
    required to forego all or a portion of the benefits which might otherwise
    have been obtained from favorable movements in exchange rates. The use of
    foreign currency options for non-hedging purposes, like the use of other
    types of derivatives for such purposes, presents greater profit potential
    but also significant risk of loss and could be considered speculative.

    OPTIONS ON FUTURES CONTRACTS: The Fund also may purchase and write options
    to buy or sell those Futures Contracts in which it may invest ("Options on
    Futures Contracts") as described above under "Futures Contracts." Such
    investment strategies will be used for hedging purposes and for non-hedging
    purposes, subject to applicable law.

      An Option on a Futures Contract provides the holder with the right to
    enter into a "long" position in the underlying Futures Contract, in the case
    of a call option, or a "short" position in the underlying Futures Contract,
    in the case of a put option, at a fixed exercise price up to a stated
    expiration date or, in the case of certain options, on such date. Upon
    exercise of the option by the holder, the contract market clearinghouse
    establishes a corresponding short position for the writer of the option, in
    the case of a call option, or a corresponding long position in the case of a
    put option. In the event that an option is exercised, the parties will be
    subject to all the risks associated with the trading of Futures Contracts,
    such as payment of initial and variation margin deposits. In addition, the
    writer of an Option on a Futures Contract, unlike the holder, is subject to
    initial and variation margin requirements on the option position.

      A position in an Option on a Futures Contract may be terminated by the
    purchaser or seller prior to expiration by effecting a closing purchase or
    sale transaction, subject to the availability of a liquid secondary market,
    which is the purchase or sale of an option of the same type (i.e., the same
    exercise price and expiration date) as the option previously purchased or
    sold. The difference between the premiums paid and received represents the
    Fund's profit or loss on the transaction.

      Options on Futures Contracts that are written or purchased by the Fund on
    U.S. exchanges are traded on the same contract market as the underlying
    Futures Contract, and, like Futures Contracts, are subject to regulation by
    the Commodity Futures Trading Commission (the "CFTC") and the performance
    guarantee of the exchange clearinghouse. In addition, Options on Futures
    Contracts may be traded on foreign exchanges. The Fund may cover the writing
    of call Options on Futures Contracts (a) through purchases of the underlying
    Futures Contract, (b) through ownership of the instrument, or instruments
    included in the index, underlying the Futures Contract, or (c) through the
    holding of a call on the same Futures Contract and in the same principal
    amount as the call written where the exercise price of the call held (i) is
    equal to or less than the exercise price of the call written or (ii) is
    greater than the exercise price of the call written if the Fund owns liquid
    and unencumbered assets equal to the difference. The Fund may cover the
    writing of put Options on Futures Contracts (a) through sales of the
    underlying Futures Contract, (b) through the ownership of liquid and
    unencumbered assets equal to the value of the security or index underlying
    the Futures Contract, or (c) through the holding of a put on the same
    Futures Contract and in the same principal amount as the put written where
    the exercise price of the put held (i) is equal to or greater than the
    exercise price of the put written or where the exercise price of the put
    held (ii) is less than the exercise price of the put written if the Fund
    owns liquid and unencumbered assets equal to the difference. Put and call
    Options on Futures Contracts may also be covered in such other manner as may
    be in accordance with the rules of the exchange on which the option is
    traded and applicable laws and regulations. Upon the exercise of a call
    Option on a Futures Contract written by the Fund, the Fund will be required
    to sell the underlying Futures Contract which, if the Fund has covered its
    obligation through the purchase of such Contract, will serve to liquidate
    its futures position. Similarly, where a put Option on a Futures Contract
    written by the Fund is exercised, the Fund will be required to purchase the
    underlying Futures Contract which, if the Fund has covered its obligation
    through the sale of such Contract, will close out its futures position.

      The writing of a call option on a Futures Contract for hedging purposes
    constitutes a partial hedge against declining prices of the securities or
    other instruments required to be delivered under the terms of the Futures
    Contract. If the futures price at expiration of the option is below the
    exercise price, the Fund will retain the full amount of the option premium,
    less related transaction costs, which provides a partial hedge against any
    decline that may have occurred in the Fund's portfolio holdings. The writing
    of a put option on a Futures Contract constitutes a partial hedge against
    increasing prices of the securities or other instruments required to be
    delivered under the terms of the Futures Contract. If the futures price at
    expiration of the option is higher than the exercise price, the Fund will
    retain the full amount of the option premium which provides a partial hedge
    against any increase in the price of securities which the Fund intends to
    purchase. If a put or call option the Fund has written is exercised, the
    Fund will incur a loss which will be reduced by the amount of the premium it
    receives. Depending on the degree of correlation between changes in the
    value of its portfolio securities and the changes in the value of its
    futures positions, the Fund's losses from existing Options on Futures
    Contracts may to some extent be reduced or increased by changes in the value
    of portfolio securities.

      The Fund may purchase Options on Futures Contracts for hedging purposes
    instead of purchasing or selling the underlying Futures Contracts. For
    example, where a decrease in the value of portfolio securities is
    anticipated as a result of a projected market-wide decline or changes in
    interest or exchange rates, the Fund could, in lieu of selling Futures
    Contracts, purchase put options thereon. In the event that such decrease
    occurs, it may be offset, in whole or in part, by a profit on the option.
    Conversely, where it is projected that the value of securities to be
    acquired by the Fund will increase prior to acquisition, due to a market
    advance or changes in interest or exchange rates, the Fund could purchase
    call Options on Futures Contracts rather than purchasing the underlying
    Futures Contracts.

    OPTIONS ON SECURITIES: The Fund may write (sell) covered put and call
    options, and purchase put and call options, on securities. Call and put
    options written by the Fund may be covered in the manner set forth below.

      A call option written by the Fund is "covered" if the Fund owns the
    security underlying the call or has an absolute and immediate right to
    acquire that security without additional cash consideration (or for
    additional cash consideration if the Fund owns liquid and unencumbered
    assets equal to the amount of cash consideration) upon conversion or
    exchange of other securities held in its portfolio. A call option is also
    covered if the Fund holds a call on the same security and in the same
    principal amount as the call written where the exercise price of the call
    held (a) is equal to or less than the exercise price of the call written or
    (b) is greater than the exercise price of the call written if the Fund owns
    liquid and unencumbered assets equal to the difference. A put option written
    by the Fund is "covered" if the Fund owns liquid and unencumbered assets
    with a value equal to the exercise price, or else holds a put on the same
    security and in the same principal amount as the put written where the
    exercise price of the put held is equal to or greater than the exercise
    price of the put written or where the exercise price of the put held is less
    than the exercise price of the put written if the Fund owns liquid and
    unencumbered assets equal to the difference. Put and call options written by
    the Fund may also be covered in such other manner as may be in accordance
    with the requirements of the exchange on which, or the counterparty with
    which, the option is traded, and applicable laws and regulations. If the
    writer's obligation is not so covered, it is subject to the risk of the full
    change in value of the underlying security from the time the option is
    written until exercise.

      Effecting a closing transaction in the case of a written call option will
    permit the Fund to write another call option on the underlying security with
    either a different exercise price or expiration date or both, or in the case
    of a written put option will permit the Fund to write another put option to
    the extent that the Fund owns liquid and unencumbered assets. Such
    transactions permit the Fund to generate additional premium income, which
    will partially offset declines in the value of portfolio securities or
    increases in the cost of securities to be acquired. Also, effecting a
    closing transaction will permit the cash or proceeds from the concurrent
    sale of any securities subject to the option to be used for other
    investments of the Fund, provided that another option on such security is
    not written. If the Fund desires to sell a particular security from its
    portfolio on which it has written a call option, it will effect a closing
    transaction in connection with the option prior to or concurrent with the
    sale of the security.

      The Fund will realize a profit from a closing transaction if the premium
    paid in connection with the closing of an option written by the Fund is less
    than the premium received from writing the option, or if the premium
    received in connection with the closing of an option purchased by the Fund
    is more than the premium paid for the original purchase. Conversely, the
    Fund will suffer a loss if the premium paid or received in connection with a
    closing transaction is more or less, respectively, than the premium received
    or paid in establishing the option position. Because increases in the market
    price of a call option will generally reflect increases in the market price
    of the underlying security, any loss resulting from the repurchase of a call
    option previously written by the Fund is likely to be offset in whole or in
    part by appreciation of the underlying security owned by the Fund.

      The Fund may write options in connection with buy-and-write transactions;
    that is, the Fund may purchase a security and then write a call option
    against that security. The exercise price of the call option the Fund
    determines to write will depend upon the expected price movement of the
    underlying security. The exercise price of a call option may be below
    ("in-the-money"), equal to ("at-the-money") or above ("out-of-the-money")
    the current value of the underlying security at the time the option is
    written. Buy-and-write transactions using in-the-money call options may be
    used when it is expected that the price of the underlying security will
    decline moderately during the option period. Buy-and-write transactions
    using out-of-the-money call options may be used when it is expected that the
    premiums received from writing the call option plus the appreciation in the
    market price of the underlying security up to the exercise price will be
    greater than the appreciation in the price of the underlying security alone.
    If the call options are exercised in such transactions, the Fund's maximum
    gain will be the premium received by it for writing the option, adjusted
    upwards or downwards by the difference between the Fund's purchase price of
    the security and the exercise price, less related transaction costs. If the
    options are not exercised and the price of the underlying security declines,
    the amount of such decline will be offset in part, or entirely, by the
    premium received.

      The writing of covered put options is similar in terms of risk/return
    characteristics to buy-and-write transactions. If the market price of the
    underlying security rises or otherwise is above the exercise price, the put
    option will expire worthless and the Fund's gain will be limited to the
    premium received, less related transaction costs. If the market price of the
    underlying security declines or otherwise is below the exercise price, the
    Fund may elect to close the position or retain the option until it is
    exercised, at which time the Fund will be required to take delivery of the
    security at the exercise price; the Fund's return will be the premium
    received from the put option minus the amount by which the market price of
    the security is below the exercise price, which could result in a loss.
    Out-of-the-money, at-the-money and in-the-money put options may be used by
    the Fund in the same market environments that call options are used in
    equivalent buy-and-write transactions.

      The Fund may also write combinations of put and call options on the same
    security, known as "straddles" with the same exercise price and expiration
    date. By writing a straddle, the Fund undertakes a simultaneous obligation
    to sell and purchase the same security in the event that one of the options
    is exercised. If the price of the security subsequently rises sufficiently
    above the exercise price to cover the amount of the premium and transaction
    costs, the call will likely be exercised and the Fund will be required to
    sell the underlying security at a below market price. This loss may be
    offset, however, in whole or part, by the premiums received on the writing
    of the two options. Conversely, if the price of the security declines by a
    sufficient amount, the put will likely be exercised. The writing of
    straddles will likely be effective, therefore, only where the price of the
    security remains stable and neither the call nor the put is exercised. In
    those instances where one of the options is exercised, the loss on the
    purchase or sale of the underlying security may exceed the amount of the
    premiums received.

      By writing a call option, the Fund limits its opportunity to profit from
    any increase in the market value of the underlying security above the
    exercise price of the option. By writing a put option, the Fund assumes the
    risk that it may be required to purchase the underlying security for an
    exercise price above its then-current market value, resulting in a capital
    loss unless the security subsequently appreciates in value. The writing of
    options on securities will not be undertaken by the Fund solely for hedging
    purposes, and could involve certain risks which are not present in the case
    of hedging transactions. Moreover, even where options are written for
    hedging purposes, such transactions constitute only a partial hedge against
    declines in the value of portfolio securities or against increases in the
    value of securities to be acquired, up to the amount of the premium.

      The Fund may also purchase options for hedging purposes or to increase its
    return. Put options may be purchased to hedge against a decline in the value
    of portfolio securities. If such decline occurs, the put options will permit
    the Fund to sell the securities at the exercise price, or to close out the
    options at a profit. By using put options in this way, the Fund will reduce
    any profit it might otherwise have realized in the underlying security by
    the amount of the premium paid for the put option and by transaction costs.

      The Fund may also purchase call options to hedge against an increase in
    the price of securities that the Fund anticipates purchasing in the future.
    If such increase occurs, the call option will permit the Fund to purchase
    the securities at the exercise price, or to close out the options at a
    profit. The premium paid for the call option plus any transaction costs will
    reduce the benefit, if any, realized by the Fund upon exercise of the
    option, and, unless the price of the underlying security rises sufficiently,
    the option may expire worthless to the Fund.

    OPTIONS ON STOCK INDICES: The Fund may write (sell) covered call and put
    options and purchase call and put options on stock indices. In contrast to
    an option on a security, an option on a stock index provides the holder with
    the right but not the obligation to make or receive a cash settlement upon
    exercise of the option, rather than the right to purchase or sell a
    security. The amount of this settlement is generally equal to (i) the
    amount, if any, by which the fixed exercise price of the option exceeds (in
    the case of a call) or is below (in the case of a put) the closing value of
    the underlying index on the date of exercise, multiplied by (ii) a fixed
    "index multiplier." The Fund may cover written call options on stock indices
    by owning securities whose price changes, in the opinion of the Adviser, are
    expected to be similar to those of the underlying index, or by having an
    absolute and immediate right to acquire such securities without additional
    cash consideration (or for additional cash consideration if the Fund owns
    liquid and unencumbered assets equal to the amount of cash consideration)
    upon conversion or exchange of other securities in its portfolio. Where the
    Fund covers a call option on a stock index through ownership of securities,
    such securities may not match the composition of the index and, in that
    event, the Fund will not be fully covered and could be subject to risk of
    loss in the event of adverse changes in the value of the index. The Fund may
    also cover call options on stock indices by holding a call on the same index
    and in the same principal amount as the call written where the exercise
    price of the call held (a) is equal to or less than the exercise price of
    the call written or (b) is greater than the exercise price of the call
    written if the Fund owns liquid and unencumbered assets equal to the
    difference. The Fund may cover put options on stock indices by owning liquid
    and unencumbered assets with a value equal to the exercise price, or by
    holding a put on the same stock index and in the same principal amount as
    the put written where the exercise price of the put held (a) is equal to or
    greater than the exercise price of the put written or (b) is less than the
    exercise price of the put written if the Fund owns liquid and unencumbered
    assets equal to the difference. Put and call options on stock indices may
    also be covered in such other manner as may be in accordance with the rules
    of the exchange on which, or the counterparty with which, the option is
    traded and applicable laws and regulations.

      The Fund will receive a premium from writing a put or call option, which
    increases the Fund's gross income in the event the option expires
    unexercised or is closed out at a profit. If the value of an index on which
    the Fund has written a call option falls or remains the same, the Fund will
    realize a profit in the form of the premium received (less transaction
    costs) that could offset all or a portion of any decline in the value of the
    securities it owns. If the value of the index rises, however, the Fund will
    realize a loss in its call option position, which will reduce the benefit of
    any unrealized appreciation in the Fund's stock investments. By writing a
    put option, the Fund assumes the risk of a decline in the index. To the
    extent that the price changes of securities owned by the Fund correlate with
    changes in the value of the index, writing covered put options on indices
    will increase the Fund's losses in the event of a market decline, although
    such losses will be offset in part by the premium received for writing the
    option.

      The Fund may also purchase put options on stock indices to hedge its
    investments against a decline in value. By purchasing a put option on a
    stock index, the Fund will seek to offset a decline in the value of
    securities it owns through appreciation of the put option. If the value of
    the Fund's investments does not decline as anticipated, or if the value of
    the option does not increase, the Fund's loss will be limited to the premium
    paid for the option plus related transaction costs. The success of this
    strategy will largely depend on the accuracy of the correlation between the
    changes in value of the index and the changes in value of the Fund's
    security holdings.

      The purchase of call options on stock indices may be used by the Fund to
    attempt to reduce the risk of missing a broad market advance, or an advance
    in an industry or market segment, at a time when the Fund holds uninvested
    cash or short-term debt securities awaiting investment. When purchasing call
    options for this purpose, the Fund will also bear the risk of losing all or
    a portion of the premium paid if the value of the index does not rise. The
    purchase of call options on stock indices when the Fund is substantially
    fully invested is a form of leverage, up to the amount of the premium and
    related transaction costs, and involves risks of loss and of increased
    volatility similar to those involved in purchasing calls on securities the
    Fund owns.

      The index underlying a stock index option may be a "broad-based" index,
    such as the Standard & Poor's 500 Index or the New York Stock Exchange
    Composite Index, the changes in value of which ordinarily will reflect
    movements in the stock market in general. In contrast, certain options may
    be based on narrower market indices, such as the Standard & Poor's 100
    Index, or on indices of securities of particular industry groups, such as
    those of oil and gas or technology companies. A stock index assigns relative
    values to the stocks included in the index and the index fluctuates with
    changes in the market values of the stocks so included. The composition of
    the index is changed periodically.

    RESET OPTIONS:
    In certain instances, the Fund may purchase or write options on U.S.
    Treasury securities which provide for periodic adjustment of the strike
    price and may also provide for the periodic adjustment of the premium during
    the term of each such option. Like other types of options, these
    transactions, which may be referred to as "reset" options or "adjustable
    strike" options grant the purchaser the right to purchase (in the case of a
    call) or sell (in the case of a put), a specified type of U.S. Treasury
    security at any time up to a stated expiration date (or, in certain
    instances, on such date). In contrast to other types of options, however,
    the price at which the underlying security may be purchased or sold under a
    "reset" option is determined at various intervals during the term of the
    option, and such price fluctuates from interval to interval based on changes
    in the market value of the underlying security. As a result, the strike
    price of a "reset" option, at the time of exercise, may be less advantageous
    than if the strike price had been fixed at the initiation of the option. In
    addition, the premium paid for the purchase of the option may be determined
    at the termination, rather than the initiation, of the option. If the
    premium for a reset option written by the Fund is paid at termination, the
    Fund assumes the risk that (i) the premium may be less than the premium
    which would otherwise have been received at the initiation of the option
    because of such factors as the volatility in yield of the underlying
    Treasury security over the term of the option and adjustments made to the
    strike price of the option, and (ii) the option purchaser may default on its
    obligation to pay the premium at the termination of the option. Conversely,
    where the Fund purchases a reset option, it could be required to pay a
    higher premium than would have been the case at the initiation of the
    option.

    "YIELD CURVE" OPTIONS: The Fund may also enter into options on the "spread,"
    or yield differential, between two fixed income securities, in transactions
    referred to as "yield curve" options. In contrast to other types of options,
    a yield curve option is based on the difference between the yields of
    designated securities, rather than the prices of the individual securities,
    and is settled through cash payments. Accordingly, a yield curve option is
    profitable to the holder if this differential widens (in the case of a call)
    or narrows (in the case of a put), regardless of whether the yields of the
    underlying securities increase or decrease.

      Yield curve options may be used for the same purposes as other options on
    securities. Specifically, the Fund may purchase or write such options for
    hedging purposes. For example, the Fund may purchase a call option on the
    yield spread between two securities, if it owns one of the securities and
    anticipates purchasing the other security and wants to hedge against an
    adverse change in the yield spread between the two securities. The Fund may
    also purchase or write yield curve options for other than hedging purposes
    (i.e., in an effort to increase its current income) if, in the judgment of
    the Adviser, the Fund will be able to profit from movements in the spread
    between the yields of the underlying securities. The trading of yield curve
    options is subject to all of the risks associated with the trading of other
    types of options. In addition, however, such options present risk of loss
    even if the yield of one of the underlying securities remains constant, if
    the spread moves in a direction or to an extent which was not anticipated.
    Yield curve options written by the Fund will be "covered". A call (or put)
    option is covered if the Fund holds another call (or put) option on the
    spread between the same two securities and owns liquid and unencumbered
    assets sufficient to cover the Fund's net liability under the two options.
    Therefore, the Fund's liability for such a covered option is generally
    limited to the difference between the amount of the Fund's liability under
    the option written by the Fund less the value of the option held by the
    Fund. Yield curve options may also be covered in such other manner as may be
    in accordance with the requirements of the counterparty with which the
    option is traded and applicable laws and regulations. Yield curve options
    are traded over-the-counter and because they have been only recently
    introduced, established trading markets for these securities have not yet
    developed.

    REPURCHASE AGREEMENTS
    The Fund may enter into repurchase agreements with sellers who are member
    firms (or a subsidiary thereof) of the New York Stock Exchange or members of
    the Federal Reserve System, recognized primary U.S. Government securities
    dealers or institutions which the Adviser has determined to be of comparable
    creditworthiness. The securities that the Fund purchases and holds through
    its agent are U.S. Government securities, the values of which are equal to
    or greater than the repurchase price agreed to be paid by the seller. The
    repurchase price may be higher than the purchase price, the difference being
    income to the Fund, or the purchase and repurchase prices may be the same,
    with interest at a standard rate due to the Fund together with the
    repurchase price on repurchase. In either case, the income to the Fund is
    unrelated to the interest rate on the Government securities.

      The repurchase agreement provides that in the event the seller fails to
    pay the amount agreed upon on the agreed upon delivery date or upon demand,
    as the case may be, the Fund will have the right to liquidate the
    securities. If at the time the Fund is contractually entitled to exercise
    its right to liquidate the securities, the seller is subject to a proceeding
    under the bankruptcy laws or its assets are otherwise subject to a stay
    order, the Fund's exercise of its right to liquidate the securities may be
    delayed and result in certain losses and costs to the Fund. The Fund has
    adopted and follows procedures which are intended to minimize the risks of
    repurchase agreements. For example, the Fund only enters into repurchase
    agreements after the Adviser has determined that the seller is creditworthy,
    and the Adviser monitors that seller's creditworthiness on an ongoing basis.
    Moreover, under such agreements, the value of the securities (which are
    marked to market every business day) is required to be greater than the
    repurchase price, and the Fund has the right to make margin calls at any
    time if the value of the securities falls below the agreed upon collateral.

    RESTRICTED SECURITIES
    The Fund may purchase securities that are not registered under the
    Securities Act of 1933, as amended ("1933 Act") ("restricted securities"),
    including those that can be offered and sold to "qualified institutional
    buyers" under Rule 144A under the 1933 Act ("Rule 144A securities") and
    commercial paper issued under Section 4(2) of the 1933 Act ("4(2) Paper"). A
    determination is made, based upon a continuing review of the trading markets
    for the Rule 144A security or 4(2) Paper, whether such security is liquid
    and thus not subject to the Fund's limitation on investing in illiquid
    investments. The Board of Trustees has adopted guidelines and delegated to
    MFS the daily function of determining and monitoring the liquidity of Rule
    144A securities and 4(2) Paper. The Board, however, retains oversight of the
    liquidity determinations focusing on factors such as valuation, liquidity
    and availability of information. Investing in Rule 144A securities could
    have the effect of decreasing the level of liquidity in the Fund to the
    extent that qualified institutional buyers become for a time uninterested in
    purchasing these Rule 144A securities held in the Fund's portfolio. Subject
    to the Fund's limitation on investments in illiquid investments, the Fund
    may also invest in restricted securities that may not be sold under Rule
    144A, which presents certain risks. As a result, the Fund might not be able
    to sell these securities when the Adviser wishes to do so, or might have to
    sell them at less than fair value. In addition, market quotations are less
    readily available. Therefore, judgment may at times play a greater role in
    valuing these securities than in the case of unrestricted securities.

    SHORT SALES
    The Fund may seek to hedge investments or realize additional gains through
    short sales. The Fund may make short sales, which are transactions in which
    the Fund sells a security it does not own, in anticipation of a decline in
    the market value of that security. To complete such a transaction, the Fund
    must borrow the security to make delivery to the buyer. The Fund then is
    obligated to replace the security borrowed by purchasing it at the market
    price at the time of replacement. The price at such time may be more or less
    than the price at which the security was sold by the Fund. Until the
    security is replaced, the Fund is required to repay the lender any dividends
    or interest which accrue during the period of the loan. To borrow the
    security, the Fund also may be required to pay a premium, which would
    increase the cost of the security sold. The net proceeds of the short sale
    will be retained by the broker, to the extent necessary to meet margin
    requirements, until the short position is closed out. The Fund also will
    incur transaction costs in effecting short sales.

      The Fund will incur a loss as a result of the short sale if the price of
    the security increases between the date of the short sale and the date on
    which the Fund replaces the borrowed security. The Fund will realize a gain
    if the price of the security declines between those dates. The amount of any
    gain will be decreased, and the amount of any loss increased, by the amount
    of the premium, dividends or interest the Fund may be required to pay in
    connection with a short sale.

      Whenever the Fund engages in short sales, it identifies liquid and
    unencumbered assets in an amount that, when combined with the amount of
    collateral deposited with the broker connection with the short sale, equals
    the current market value of the security sold short.

    SHORT SALES AGAINST THE BOX
    The Fund may make short sales "against the box," i.e., when a security
    identical to one owned by the Fund is borrowed and sold short. If the Fund
    enters into a short sale against the box, it is required to segregate
    securities equivalent in kind and amount to the securities sold short (or
    securities convertible or exchangeable into such securities) and is required
    to hold such securities while the short sale is outstanding. The Fund will
    incur transaction costs, including interest, in connection with opening,
    maintaining, and closing short sales against the box.

    SHORT TERM INSTRUMENTS
    The Fund may hold cash and invest in cash equivalents, such as short-term
    U.S. Government Securities, commercial paper and bank instruments.

    SWAPS AND RELATED DERIVATIVE INSTRUMENTS
    The Fund may enter into interest rate swaps, currency swaps and other types
    of available swap agreements, including swaps on securities, commodities and
    indices, and related types of derivatives, such as caps, collars and floors.
    A swap is an agreement between two parties pursuant to which each party
    agrees to make one or more payments to the other on regularly scheduled
    dates over a stated term, based on different interest rates, currency
    exchange rates, security or commodity prices, the prices or rates of other
    types of financial instruments or assets or the levels of specified indices.
    Under a typical swap, one party may agree to pay a fixed rate or a floating
    rate determined by reference to a specified instrument, rate or index,
    multiplied in each case by a specified amount (the "notional amount"), while
    the other party agrees to pay an amount equal to a different floating rate
    multiplied by the same notional amount. On each payment date, the
    obligations of parties are netted, with only the net amount paid by one
    party to the other. All swap agreements entered into by the Fund with the
    same counterparty are generally governed by a single master agreement, which
    provides for the netting of all amounts owed by the parties under the
    agreement upon the occurrence of an event of default, thereby reducing the
    credit risk to which such party is exposed.

      Swap agreements are typically individually negotiated and structured to
    provide exposure to a variety of different types of investments or market
    factors. Swap agreements may be entered into for hedging or non-hedging
    purposes and therefore may increase or decrease the Fund's exposure to the
    underlying instrument, rate, asset or index. Swap agreements can take many
    different forms and are known by a variety of names. The Fund is not limited
    to any particular form or variety of swap agreement if the Adviser
    determines it is consistent with the Fund's investment objective and
    policies.

      For example, the Fund may enter into an interest rate swap in order to
    protect against declines in the value of fixed income securities held by the
    Fund. In such an instance, the Fund would agree with a counterparty to pay a
    fixed rate (multiplied by a notional amount) and the counterparty would
    agree to pay a floating rate multiplied by the same notional amount. If
    interest rates rise, resulting in a diminution in the value of the Fund's
    portfolio, the Fund would receive payments under the swap that would offset,
    in whole or part, such diminution in value. The Fund may also enter into
    swaps to modify its exposure to particular markets or instruments, such as a
    currency swap between the U.S. dollar and another currency which would have
    the effect of increasing or decreasing the Fund's exposure to each such
    currency. The Fund might also enter into a swap on a particular security, or
    a basket or index of securities, in order to gain exposure to the underlying
    security or securities, as an alternative to purchasing such securities.
    Such transactions could be more efficient or less costly in certain
    instances than an actual purchase or sale of the securities.

      The Fund may enter into other related types of over-the-counter
    derivatives, such as "caps", "floors", "collars" and options on swaps, or
    "swaptions", for the same types of hedging or non-hedging purposes. Caps and
    floors are similar to swaps, except that one party pays a fee at the time
    the transaction is entered into and has no further payment obligations,
    while the other party is obligated to pay an amount equal to the amount by
    which a specified fixed or floating rate exceeds or is below another rate
    (multiplied by a notional amount). Caps and floors, therefore, are also
    similar to options. A collar is in effect a combination of a cap and a
    floor, with payments made only within or outside a specified range of prices
    or rates. A swaption is an option to enter into a swap agreement. Like other
    types of options, the buyer of a swaption pays a non-refundable premium for
    the option and obtains the right, but not the obligation, to enter into the
    underlying swap on the agreed-upon terms.

      The Fund will maintain liquid and unencumbered assets to cover its current
    obligations under swap and other over-the-counter derivative transactions.
    If the Fund enters into a swap agreement on a net basis (i.e., the two
    payment streams are netted out, with the Fund receiving or paying, as the
    case may be, only the net amount of the two payments), the Fund will
    maintain liquid and unencumbered assets with a daily value at least equal to
    the excess, if any, of the Fund's accrued obligations under the swap
    agreement over the accrued amount the Fund is entitled to receive under the
    agreement. If the Fund enters into a swap agreement on other than a net
    basis, it will maintain liquid and unencumbered assets with a value equal to
    the full amount of the Fund's accrued obligations under the agreement.

      The most significant factor in the performance of swaps, caps, floors and
    collars is the change in the underlying price, rate or index level that
    determines the amount of payments to be made under the arrangement. If the
    Adviser is incorrect in its forecasts of such factors, the investment
    performance of the Fund would be less than what it would have been if these
    investment techniques had not been used. If a swap agreement calls for
    payments by the Fund, the Fund must be prepared to make such payments when
    due. In addition, if the counterparty's creditworthiness would decline, the
    value of the swap agreement would be likely to decline, potentially
    resulting in losses.

      If the counterparty defaults, the Fund's risk of loss consists of the net
    amount of payments that the Fund is contractually entitled to receive. The
    Fund anticipates that it will be able to eliminate or reduce its exposure
    under these arrangements by assignment or other disposition or by entering
    into an offsetting agreement with the same or another counterparty, but
    there can be no assurance that it will be able to do so.

      The uses by the Fund of swaps and related derivative instruments also
    involves the risks described under the caption "Special Risk Factors --
    Options, Futures, Forwards, Swaps and Other Derivative Transactions" in
    this Appendix.

    TEMPORARY BORROWINGS
    The Fund may borrow money for temporary purposes (e.g., to meet redemption
    requests or settle outstanding purchases of portfolio securities).

    TEMPORARY DEFENSIVE POSITIONS
    During periods of unusual market conditions when the Adviser believes that
    investing for temporary defensive purposes is appropriate, or in order to
    meet anticipated redemption requests, a large portion or all of the assets
    of the Fund may be invested in cash (including foreign currency) or cash
    equivalents, including, but not limited to, obligations of banks (including
    certificates of deposit, bankers' acceptances, time deposits and repurchase
    agreements), commercial paper, short-term notes, U.S. Government Securities
    and related repurchase agreements.

    WARRANTS
    The Fund may invest in warrants. Warrants are securities that give the Fund
    the right to purchase equity securities from the issuer at a specific price
    (the "strike price") for a limited period of time. The strike price of
    warrants typically is much lower than the current market price of the
    underlying securities, yet they are subject to similar price fluctuations.
    As a result, warrants may be more volatile investments than the underlying
    securities and may offer greater potential for capital appreciation as well
    as capital loss. Warrants do not entitle a holder to dividends or voting
    rights with respect to the underlying securities and do not represent any
    rights in the assets of the issuing company. Also, the value of the warrant
    does not necessarily change with the value of the underlying securities and
    a warrant ceases to have value if it is not exercised prior to the
    expiration date. These factors can make warrants more speculative than other
    types of investments.

    "WHEN-ISSUED" SECURITIES
    The Fund may purchase securities on a "when-issued" or on a "forward
    delivery" basis which means that the securities will be delivered to the
    Fund at a future date usually beyond customary settlement time. The
    commitment to purchase a security for which payment will be made on a future
    date may be deemed a separate security. In general, the Fund does not pay
    for such securities until received, and does not start earning interest on
    the securities until the contractual settlement date. While awaiting
    delivery of securities purchased on such bases, a Fund will identify liquid
    and unencumbered assets equal to its forward delivery commitment.

    SPECIAL RISK FACTORS -- OPTIONS, FUTURES, FORWARDS, SWAPS AND OTHER
    DERIVATIVE TRANSACTIONS

    RISK OF IMPERFECT CORRELATION OF HEDGING INSTRUMENTS WITH THE FUND'S
    PORTFOLIO: The Fund's ability effectively to hedge all or a portion of its
    portfolio through transactions in derivatives, including options, Futures
    Contracts, Options on Futures Contracts, Forward Contracts, swaps and other
    types of derivatives depends on the degree to which price movements in the
    underlying index or instrument correlate with price movements in the
    relevant portion of the Fund's portfolio. In the case of derivative
    instruments based on an index, the portfolio will not duplicate the
    components of the index, and in the case of derivative instruments on fixed
    income securities, the portfolio securities which are being hedged may not
    be the same type of obligation underlying such derivatives. The use of
    derivatives for "cross hedging" purposes (such as a transaction in a Forward
    Contract on one currency to hedge exposure to a different currency) may
    involve greater correlation risks. Consequently, the Fund bears the risk
    that the price of the portfolio securities being hedged will not move in the
    same amount or direction as the underlying index or obligation.

      If the Fund purchases a put option on an index and the index decreases
    less than the value of the hedged securities, the Fund would experience a
    loss which is not completely offset by the put option. It is also possible
    that there may be a negative correlation between the index or obligation
    underlying an option or Futures Contract in which the Fund has a position
    and the portfolio securities the Fund is attempting to hedge, which could
    result in a loss on both the portfolio and the hedging instrument. It should
    be noted that stock index futures contracts or options based upon a narrower
    index of securities, such as those of a particular industry group, may
    present greater risk than options or futures based on a broad market index.
    This is due to the fact that a narrower index is more susceptible to rapid
    and extreme fluctuations as a result of changes in the value of a small
    number of securities. Nevertheless, where the Fund enters into transactions
    in options or futures on narrowly-based indices for hedging purposes,
    movements in the value of the index should, if the hedge is successful,
    correlate closely with the portion of the Fund's portfolio or the intended
    acquisitions being hedged.

      The trading of derivatives for hedging purposes entails the additional
    risk of imperfect correlation between movements in the price of the
    derivative and the price of the underlying index or obligation. The
    anticipated spread between the prices may be distorted due to the
    differences in the nature of the markets such as differences in margin
    requirements, the liquidity of such markets and the participation of
    speculators in the derivatives markets. In this regard, trading by
    speculators in derivatives has in the past occasionally resulted in market
    distortions, which may be difficult or impossible to predict, particularly
    near the expiration of such instruments.

      The trading of Options on Futures Contracts also entails the risk that
    changes in the value of the underlying Futures Contracts will not be fully
    reflected in the value of the option. The risk of imperfect correlation,
    however, generally tends to diminish as the maturity date of the Futures
    Contract or expiration date of the option approaches.

      Further, with respect to options on securities, options on stock indices,
    options on currencies and Options on Futures Contracts, the Fund is subject
    to the risk of market movements between the time that the option is
    exercised and the time of performance thereunder. This could increase the
    extent of any loss suffered by the Fund in connection with such
    transactions.

      In writing a covered call option on a security, index or futures contract,
    the Fund also incurs the risk that changes in the value of the instruments
    used to cover the position will not correlate closely with changes in the
    value of the option or underlying index or instrument. For example, where
    the Fund covers a call option written on a stock index through segregation
    of securities, such securities may not match the composition of the index,
    and the Fund may not be fully covered. As a result, the Fund could be
    subject to risk of loss in the event of adverse market movements.

      The writing of options on securities, options on stock indices or Options
    on Futures Contracts constitutes only a partial hedge against fluctuations
    in the value of the Fund's portfolio. When the Fund writes an option, it
    will receive premium income in return for the holder's purchase of the right
    to acquire or dispose of the underlying obligation. In the event that the
    price of such obligation does not rise sufficiently above the exercise price
    of the option, in the case of a call, or fall below the exercise price, in
    the case of a put, the option will not be exercised and the Fund will retain
    the amount of the premium, less related transaction costs, which will
    constitute a partial hedge against any decline that may have occurred in the
    Fund's portfolio holdings or any increase in the cost of the instruments to
    be acquired.

      Where the price of the underlying obligation moves sufficiently in favor
    of the holder to warrant exercise of the option, however, and the option is
    exercised, the Fund will incur a loss which may only be partially offset by
    the amount of the premium it received. Moreover, by writing an option, the
    Fund may be required to forego the benefits which might otherwise have been
    obtained from an increase in the value of portfolio securities or other
    assets or a decline in the value of securities or assets to be acquired. In
    the event of the occurrence of any of the foregoing adverse market events,
    the Fund's overall return may be lower than if it had not engaged in the
    hedging transactions. Furthermore, the cost of using these techniques may
    make it economically infeasible for the Fund to engage in such transactions.

    RISKS OF NON-HEDGING TRANSACTIONS: The Fund may enter transactions in
    derivatives for non-hedging purposes as well as hedging purposes. Non-
    hedging transactions in such instruments involve greater risks and may
    result in losses which may not be offset by increases in the value of
    portfolio securities or declines in the cost of securities to be acquired.
    The Fund will only write covered options, such that liquid and unencumbered
    assets necessary to satisfy an option exercise will be identified, unless
    the option is covered in such other manner as may be in accordance with the
    rules of the exchange on which, or the counterparty with which, the option
    is traded and applicable laws and regulations. Nevertheless, the method of
    covering an option employed by the Fund may not fully protect it against
    risk of loss and, in any event, the Fund could suffer losses on the option
    position which might not be offset by corresponding portfolio gains. The
    Fund may also enter into futures, Forward Contracts or swaps for non-hedging
    purposes. For example, the Fund may enter into such a transaction as an
    alternative to purchasing or selling the underlying instrument or to obtain
    desired exposure to an index or market. In such instances, the Fund will be
    exposed to the same economic risks incurred in purchasing or selling the
    underlying instrument or instruments. However, transactions in futures,
    Forward Contracts or swaps may be leveraged, which could expose the Fund to
    greater risk of loss than such purchases or sales. Entering into
    transactions in derivatives for other than hedging purposes, therefore,
    could expose the Fund to significant risk of loss if the prices, rates or
    values of the underlying instruments or indices do not move in the direction
    or to the extent anticipated.

      With respect to the writing of straddles on securities, the Fund incurs
    the risk that the price of the underlying security will not remain stable,
    that one of the options written will be exercised and that the resulting
    loss will not be offset by the amount of the premiums received. Such
    transactions, therefore, create an opportunity for increased return by
    providing the Fund with two simultaneous premiums on the same security, but
    involve additional risk, since the Fund may have an option exercised against
    it regardless of whether the price of the security increases or decreases.

    RISK OF A POTENTIAL LACK OF A LIQUID SECONDARY MARKET: Prior to exercise or
    expiration, a futures or option position can only be terminated by entering
    into a closing purchase or sale transaction. This requires a secondary
    market for such instruments on the exchange on which the initial transaction
    was entered into. While the Fund will enter into options or futures
    positions only if there appears to be a liquid secondary market therefor,
    there can be no assurance that such a market will exist for any particular
    contract at any specific time. In that event, it may not be possible to
    close out a position held by the Fund, and the Fund could be required to
    purchase or sell the instrument underlying an option, make or receive a cash
    settlement or meet ongoing variation margin requirements. Under such
    circumstances, if the Fund has insufficient cash available to meet margin
    requirements, it will be necessary to liquidate portfolio securities or
    other assets at a time when it is disadvantageous to do so. The inability to
    close out options and futures positions, therefore, could have an adverse
    impact on the Fund's ability effectively to hedge its portfolio, and could
    result in trading losses.

      The liquidity of a secondary market in a Futures Contract or option
    thereon may be adversely affected by "daily price fluctuation limits,"
    established by exchanges, which limit the amount of fluctuation in the price
    of a contract during a single trading day. Once the daily limit has been
    reached in the contract, no trades may be entered into at a price beyond the
    limit, thus preventing the liquidation of open futures or option positions
    and requiring traders to make additional margin deposits. Prices have in the
    past moved to the daily limit on a number of consecutive trading days.

      The trading of Futures Contracts and options is also subject to the risk
    of trading halts, suspensions, exchange or clearinghouse equipment failures,
    government intervention, insolvency of a brokerage firm or clearinghouse or
    other disruptions of normal trading activity, which could at times make it
    difficult or impossible to liquidate existing positions or to recover excess
    variation margin payments.

    MARGIN: Because of low initial margin deposits made upon the establishment
    of a futures, forward or swap position (certain of which may require no
    initial margin deposits) and the writing of an option, such transactions
    involve substantial leverage. As a result, relatively small movements in the
    price of the contract can result in substantial unrealized gains or losses.
    Where the Fund enters into such transactions for hedging purposes, any
    losses incurred in connection therewith should, if the hedging strategy is
    successful, be offset, in whole or in part, by increases in the value of
    securities or other assets held by the Fund or decreases in the prices of
    securities or other assets the Fund intends to acquire. Where the Fund
    enters into such transactions for other than hedging purposes, the margin
    requirements associated with such transactions could expose the Fund to
    greater risk.

    POTENTIAL BANKRUPTCY OF A CLEARINGHOUSE OR BROKER: When the Fund enters into
    transactions in exchange-traded futures or options, it is exposed to the
    risk of the potential bankruptcy of the relevant exchange clearinghouse or
    the broker through which the Fund has effected the transaction. In that
    event, the Fund might not be able to recover amounts deposited as margin, or
    amounts owed to the Fund in connection with its transactions, for an
    indefinite period of time, and could sustain losses of a portion or all of
    such amounts. Moreover, the performance guarantee of an exchange
    clearinghouse generally extends only to its members and the Fund could
    sustain losses, notwithstanding such guarantee, in the event of the
    bankruptcy of its broker.

    TRADING AND POSITION LIMITS: The exchanges on which futures and options are
    traded may impose limitations governing the maximum number of positions on
    the same side of the market and involving the same underlying instrument
    which may be held by a single investor, whether acting alone or in concert
    with others (regardless of whether such contracts are held on the same or
    different exchanges or held or written in one or more accounts or through
    one or more brokers). Further, the CFTC and the various contract markets
    have established limits referred to as "speculative position limits" on the
    maximum net long or net short position which any person may hold or control
    in a particular futures or option contract. An exchange may order the
    liquidation of positions found to be in violation of these limits and it may
    impose other sanctions or restrictions. The Adviser does not believe that
    these trading and position limits will have any adverse impact on the
    strategies for hedging the portfolios of the Fund.

    RISKS OF OPTIONS ON FUTURES CONTRACTS: The amount of risk the Fund assumes
    when it purchases an Option on a Futures Contract is the premium paid for
    the option, plus related transaction costs. In order to profit from an
    option purchased, however, it may be necessary to exercise the option and to
    liquidate the underlying Futures Contract, subject to the risks of the
    availability of a liquid offset market described herein. The writer of an
    Option on a Futures Contract is subject to the risks of commodity futures
    trading, including the requirement of initial and variation margin payments,
    as well as the additional risk that movements in the price of the option may
    not correlate with movements in the price of the underlying security, index,
    currency or Futures Contract.

    RISKS OF TRANSACTIONS IN FOREIGN CURRENCIES AND OVER-THE-COUNTER DERIVATIVES
    AND OTHER TRANSACTIONS NOT CONDUCTED ON U.S. EXCHANGES: Transactions in
    Forward Contracts on foreign currencies, as well as futures and options on
    foreign currencies and transactions executed on foreign exchanges, are
    subject to all of the correlation, liquidity and other risks outlined above.
    In addition, however, such transactions are subject to the risk of
    governmental actions affecting trading in or the prices of currencies
    underlying such contracts, which could restrict or eliminate trading and
    could have a substantial adverse effect on the value of positions held by
    the Fund. Further, the value of such positions could be adversely affected
    by a number of other complex political and economic factors applicable to
    the countries issuing the underlying currencies.

      Further, unlike trading in most other types of instruments, there is no
    systematic reporting of last sale information with respect to the foreign
    currencies underlying contracts thereon. As a result, the available
    information on which trading systems will be based may not be as complete as
    the comparable data on which the Fund makes investment and trading decisions
    in connection with other transactions. Moreover, because the foreign
    currency market is a global, 24-hour market, events could occur in that
    market which will not be reflected in the forward, futures or options market
    until the following day, thereby making it more difficult for the Fund to
    respond to such events in a timely manner.

      Settlements of exercises of over-the-counter Forward Contracts or foreign
    currency options generally must occur within the country issuing the
    underlying currency, which in turn requires traders to accept or make
    delivery of such currencies in conformity with any U.S. or foreign
    restrictions and regulations regarding the maintenance of foreign banking
    relationships, fees, taxes or other charges.

      Unlike transactions entered into by the Fund in Futures Contracts and
    exchange-traded options, options on foreign currencies, Forward Contracts,
    over-the-counter options on securities, swaps and other over-the-counter
    derivatives are not traded on contract markets regulated by the CFTC or
    (with the exception of certain foreign currency options) the SEC. To the
    contrary, such instruments are traded through financial institutions acting
    as market-makers, although foreign currency options are also traded on
    certain national securities exchanges, such as the Philadelphia Stock
    Exchange and the Chicago Board Options Exchange, subject to SEC regulation.
    In an over-the-counter trading environment, many of the protections afforded
    to exchange participants will not be available. For example, there are no
    daily price fluctuation limits, and adverse market movements could therefore
    continue to an unlimited extent over a period of time. Although the
    purchaser of an option cannot lose more than the amount of the premium plus
    related transaction costs, this entire amount could be lost. Moreover, the
    option writer and a trader of Forward Contracts could lose amounts
    substantially in excess of their initial investments, due to the margin and
    collateral requirements associated with such positions.

      In addition, over-the-counter transactions can only be entered into with a
    financial institution willing to take the opposite side, as principal, of
    the Fund's position unless the institution acts as broker and is able to
    find another counterparty willing to enter into the transaction with the
    Fund. Where no such counterparty is available, it will not be possible to
    enter into a desired transaction. There also may be no liquid secondary
    market in the trading of over-the-counter contracts, and the Fund could be
    required to retain options purchased or written, or Forward Contracts or
    swaps entered into, until exercise, expiration or maturity. This in turn
    could limit the Fund's ability to profit from open positions or to reduce
    losses experienced, and could result in greater losses.

      Further, over-the-counter transactions are not subject to the guarantee of
    an exchange clearinghouse, and the Fund will therefore be subject to the
    risk of default by, or the bankruptcy of, the financial institution serving
    as its counterparty. One or more of such institutions also may decide to
    discontinue their role as market-makers in a particular currency or
    security, thereby restricting the Fund's ability to enter into desired
    hedging transactions. The Fund will enter into an over-the-counter
    transaction only with parties whose creditworthiness has been reviewed and
    found satisfactory by the Adviser.

      Options on securities, options on stock indices, Futures Contracts,
    Options on Futures Contracts and options on foreign currencies may be traded
    on exchanges located in foreign countries. Such transactions may not be
    conducted in the same manner as those entered into on U.S. exchanges, and
    may be subject to different margin, exercise, settlement or expiration
    procedures. As a result, many of the risks of over-the-counter trading may
    be present in connection with such transactions.

      Options on foreign currencies traded on national securities exchanges are
    within the jurisdiction of the SEC, as are other securities traded on such
    exchanges. As a result, many of the protections provided to traders on
    organized exchanges will be available with respect to such transactions. In
    particular, all foreign currency option positions entered into on a national
    securities exchange are cleared and guaranteed by the Options Clearing
    Corporation (the "OCC"), thereby reducing the risk of counterparty default.
    Further, a liquid secondary market in options traded on a national
    securities exchange may be more readily available than in the
    over-the-counter market, potentially permitting the Fund to liquidate open
    positions at a profit prior to exercise or expiration, or to limit losses in
    the event of adverse market movements.

      The purchase and sale of exchange-traded foreign currency options,
    however, is subject to the risks of the availability of a liquid secondary
    market described above, as well as the risks regarding adverse market
    movements, margining of options written, the nature of the foreign currency
    market, possible intervention by governmental authorities and the effects of
    other political and economic events. In addition, exchange-traded options on
    foreign currencies involve certain risks not presented by the
    over-the-counter market. For example, exercise and settlement of such
    options must be made exclusively through the OCC, which has established
    banking relationships in applicable foreign countries for this purpose. As a
    result, the OCC may, if it determines that foreign governmental restrictions
    or taxes would prevent the orderly settlement of foreign currency option
    exercises, or would result in undue burdens on the OCC or its clearing
    member, impose special procedures on exercise and settlement, such as
    technical changes in the mechanics of delivery of currency, the fixing of
    dollar settlement prices or prohibitions on exercise.

    POLICIES ON THE USE OF FUTURES AND OPTIONS ON FUTURES CONTRACTS: In order to
    assure that the Fund will not be deemed to be a "commodity pool" for
    purposes of the Commodity Exchange Act, regulations of the CFTC require that
    the Fund enter into transactions in Futures Contracts, Options on Futures
    Contracts and Options on Foreign Currencies traded on a CFTC-regulated
    exchange only (i) for bona fide hedging purposes (as defined in CFTC
    regulations), or (ii) for non-bona fide hedging purposes, provided that the
    aggregate initial margin and premiums required to establish such non-bona
    fide hedging positions does not exceed 5% of the liquidation value of the
    Fund's assets, after taking into account unrealized profits and unrealized
    losses on any such contracts the Fund has entered into, and excluding, in
    computing such 5%, the in-the-money amount with respect to an option that is
    in-the-money at the time of purchase.
<PAGE>

  --------------------
  PART II - APPENDIX D
  --------------------

                           DESCRIPTION OF BOND RATINGS

    The ratings of Moody's, S&P and Fitch represent their opinions as to the
    quality of various debt instruments. It should be emphasized, however, that
    ratings are not absolute standards of quality. Consequently, debt
    instruments with the same maturity, coupon and rating may have different
    yields while debt instruments of the same maturity and coupon with different
    ratings may have the same yield.

                         MOODY'S INVESTORS SERVICE, INC.

    Aaa: Bonds which are rated Aaa are judged to be of the best quality. They
    carry the smallest degree of investment risk and are generally referred to
    as "gilt edged." Interest payments are protected by a large or by an
    exceptionally stable margin and principal is secure. While the various
    protective elements are likely to change, such changes as can be visualized
    are most unlikely to impair the fundamentally strong position of such
    issues.

    Aa: Bonds which are rated Aa are judged to be of high quality by all
    standards. Together with the Aaa group they comprise what are generally
    known as high grade bonds. They are rated lower than the best bonds because
    margins of protection may not be as large as in Aaa securities or
    fluctuation of protective elements may be of greater amplitude or there may
    be other elements present which make the long-term risk appear somewhat
    larger than the Aaa securities.

    A: Bonds which are rated A possess many favorable investment attributes and
    are to be considered as upper-medium-grade obligations. Factors giving
    security to principal and interest are considered adequate, but elements may
    be present which suggest a susceptibility to impairment some time in the
    future.

    Baa: Bonds which are rated Baa are considered as medium-grade obligations,
    (i.e., they are neither highly protected nor poorly secured). Interest
    payments and principal security appear adequate for the present but certain
    protective elements may be lacking or may be characteristically unreliable
    over any great length of time. Such bonds lack outstanding investment
    characteristics and in fact have speculative characteristics as well.

    Ba: Bonds which are rated Ba are judged to have speculative elements; their
    future cannot be considered as well-assured. Often the protection of
    interest and principal payments may be very moderate, and thereby not well
    safeguarded during both good and bad times over the future. Uncertainty of
    position characterizes bonds in this class.

    B: Bonds which are rated B generally lack characteristics of the desirable
    investment. Assurance of interest and principal payments or of maintenance
    of other terms of the contract over any long period of time may be small.

    Caa: Bonds which are rated Caa are of poor standing. Such issues may be in
    default or there may be present elements of danger with respect to
    principal or interest.

    Ca: Bonds which are rated Ca represent obligations which are speculative
    in a high degree. Such issues are often in default or have other marked
    shortcomings.

    C: Bonds which are rated C are the lowest rated class of bonds, and issues
    so rated can be regarded as having extremely poor prospects of ever
    attaining any real investment standing.

                       STANDARD & POOR'S RATINGS SERVICES

    AAA: An obligation rated AAA has the highest rating assigned by Standard &
    Poor's. The obligor's capacity to meet its financial commitment on the
    obligation is extremely strong.

    AA: An obligation rated AA differs from the highest rated obligations only
    in small degree. The obligor's capacity to meet its financial commitment on
    the obligation is very strong.

    A: An obligation rated A is somewhat more susceptible to the adverse effects
    of changes in circumstances and economic conditions than obligations in
    higher rated categories. However, the obligor's capacity to meet its
    financial commitment on the obligation is still strong.

    BBB: An obligation rated BBB exhibits adequate protection parameters.
    However, adverse economic conditions or changing circumstances are more
    likely to lead to a weakened capacity of the obligor to meet its financial
    commitment on the obligation.

    Obligations rated BB, B, CCC, CC, and C are regarded as having significant
    speculative characteristics. BB indicates the least degree of speculation
    and C the highest. While such obligations will likely have some quality and
    protective characteristics, these may be outweighed by large uncertainties
    or major exposures to adverse conditions.

    BB: An obligation rated BB is less vulnerable to nonpayment than other
    speculative issues. However, it faces major ongoing uncertainties or
    exposure to adverse business, financial, or economic conditions which could
    lead to the obligor's inadequate capacity to meet its financial commitment
    on the obligation.

    B: An obligation rated B is more vulnerable to nonpayment than obligations
    rated BB, but the obligor currently has the capacity to meet its financial
    commitment on the obligation. Adverse business, financial, or economic
    conditions will likely impair the obligor's capacity or willingness to meet
    its financial commitment on the obligation.

    CCC: An obligation rated CCC is currently vulnerable to nonpayment, and is
    dependent upon favorable business, financial, and economic conditions for
    the obligor to meet its financial commitment on the obligation. In the event
    of adverse business, financial, or economic conditions the obligor is not
    likely to have the capacity to meet its financial commitment on the
    obligation.

    CC: An obligation rated CC is currently highly vulnerable to nonpayment.

    C: Subordinated debt or preferred stock obligation rated C is currently
    highly vulnerable to nonpayment. The C rating may be used to cover a
    situation where a bankruptcy petition has been filed or similar action has
    been taken, but payments on this obligation are being continued. A "C"
    rating will also be assigned to a preferred stock issue in arrears on
    dividends or sinking fund payments, but that is currently paying.

    D: An obligation rated D is in payment default. The D rating category is
    used when payments on an obligation are not made on the date due even if the
    applicable grace period has not expired, unless Standard & Poor's believes
    that such payments will be made during such grace period. The D rating also
    will be used upon the filing of a bankruptcy petition or the taking of a
    similar action if payments on an obligation are jeopardized.

    PLUS (+) OR MINUS (-) The ratings from "AA" to "CCC" may be modified by the
    addition of a plus or minus sign to show relative standing within the major
    rating categories.

    r: This symbol is attached to the ratings of instruments with significant
    noncredit risks. It highlights risks to principal or volatility of expected
    returns which are not addressed in the credit rating. Examples include:
    obligations linked or indexed to equities, currencies, or commodities;
    obligations exposed to severe prepayment risk -- such as interest-only or
    principal-only mortgage securities; and obligations with unusually risky
    interest terms, such as inverse floaters.

    N.R. This indicates that no rating has been requested, that there is
    insufficient information on which to base a rating, or that Standard &
    Poor's does not rate a particular obligation as a matter of policy.

                            FITCH IBCA, DUFF & PHELPS

    AAA: Highest credit quality. AAA ratings denote the lowest expectation of
    credit risk. They are assigned only in case of exceptionally strong capacity
    for timely payment of financial commitments. This capacity is highly
    unlikely to be adversely affected by foreseeable events.

    AA: Very high credit quality. AA ratings denote a very low expectation of
    credit risk. They indicate very strong capacity for timely payment of
    financial commitments. This capacity is not significantly vulnerable to
    foreseeable events.

    A: High credit quality. A ratings denote a low expectation of credit risk.
    The capacity for timely payment of financial commitments is considered
    strong. This capacity may, nevertheless, be more vulnerable to changes in
    circumstances or in economic conditions than is the case for higher ratings.

    BBB: Good credit quality. BBB ratings indicate that there is currently a low
    expectation of credit risk. The capacity for timely payment of financial
    commitments is considered adequate, but adverse changes in circumstances and
    in economic conditions are more likely to impair this capacity. This is the
    lowest investment-grade category.

    Speculative Grade

    BB: Speculative. BB ratings indicate that there is a possibility of credit
    risk developing, particularly as the result of adverse economic change
    over time; however, business or financial alternatives may be available to
    allow financial commitments to be met. Securities rated in this category
    are not investment grade.

    B: Highly speculative. B ratings indicate that significant credit risk is
    present, but a limited margin of safety remains. Financial commitments are
    currently being met; however, capacity for continued payment is contingent
    upon a sustained, favorable business and economic environment.

    CCC, CC, C: High default risk. Default is a real possibility. Capacity for
    meeting financial commitments is solely reliant upon sustained, favorable
    business or economic developments. A CC rating indicates that default of
    some kind appears probable. C ratings signal imminent default.

    DDD, DD, D: Default. The ratings of obligations in this category are based
    on their prospects for achieving partial or full recovery in a
    reorganization or liquidation of the obligor. While expected recovery values
    are highly speculative and cannot be estimated with any precision, the
    following serve as general guidelines. DDD obligations have the highest
    potential for recovery, around 90% - 100% of outstanding amounts and accrued
    interest. DD indicates expected recoveries in the range of 50% - 90% and D
    the lowest recovery potential, i.e. below 50%.

    NOTES

    "+" or "-" may be appended to a rating to denote relative status within
    major rating categories. Such suffixes are not added to the "AAA" long-term
    rating category, or to categorize below "CCC".

    "NR" indicates that Fitch does not rate the issuer or issue in question.

    "WITHDRAWN": A rating is withdrawn when Fitch deems the amount of
    information available to be inadequate for rating purposes, or when an
    obligation matures, is called, or refinanced.

<PAGE>

INVESTMENT ADVISER
MFS Investment Management(R)
500 Boylston Street, Boston, MA 02116
(617) 954-5000

DISTRIBUTOR
MFS Fund Distributors, Inc.
500 Boylston Street, Boston, MA 02116
(617) 954-5000

CUSTODIAN AND DIVIDEND DISBURSING AGENT
State Street Bank and Trust Company
225 Franklin Street, Boston, MA 02110

SHAREHOLDER SERVICING AGENT
MFS Service Center, Inc.
2 Avenue de Lafayette, Boston, MA 02111-1738
Toll free: (800) 225-2606

MAILING ADDRESS:
P.O. Box 2281, Boston, MA 02107-9906

[Logo] M F S (R)
INVESTMENT MANAGEMENT
WE INVENTED THE MUTUAL FUND(R)

500 Boylston Street, Boston, MA 02116

                                                                 MFS-13P2 - 1/01



<PAGE>

                               MFS SERIES TRUST I


                           MFS(R) MANAGED SECTORS FUND
                            MFS(R) CASH RESERVE FUND
                       MFS(R) GLOBAL ASSET ALLOCATION FUND
                          MFS(R) STRATEGIC GROWTH FUND
                     MFS(R) RESEARCH GROWTH AND INCOME FUND
                             MFS(R) CORE GROWTH FUND
             MFS(R) VALUE FUND (FORMERLY MFS(R) EQUITY INCOME FUND)
                            MFS(R) NEW DISCOVERY FUND
                       MFS(R) RESEARCH INTERNATIONAL FUND
      MFS(R) TECHNOLOGY FUND (FORMERLY MFS(R) SCIENCE AND TECHNOLOGY FUND)
                      MFS(R) GLOBAL TELECOMMUNICATIONS FUND
                            MFS(R) JAPAN EQUITY FUND


                                     PART C

ITEM 23.   EXHIBITS:

            1  (a) Amended and Restated Declaration of Trust, dated January 6,
                   1995. (1)

               (b) Amendment to Declaration of Trust, dated October 12, 1995.
                   (15)

               (c) Amendment to Declaration of Trust, dated February 21, 1996.
                   (3)

               (d) Amendment to Declaration of Trust, dated June 12, 1996. (4)

               (e) Amendment to Declaration of Trust, dated October 9, 1996. (5)

               (f) Amendment to Declaration of Trust, dated December 19, 1996 to
                   redesignate Class P Shares as Class I Shares. (8)

               (g) Amendment to Declaration of Trust, dated April 9, 1997 to
                   redesignate MFS Aggressive Growth Fund as MFS Strategic
                   Growth Fund. (8)

               (h) Amendment to Declaration of Trust, dated February 19, 1998 to
                   add a new series. (11)

               (i) Amendment to Declaration of Trust, dated August 24, 1998 to
                   redesignate name of MFS World Asset Allocation Fund to MFS
                   Global Asset Allocation Fund. (13)

               (j) Amendment to Declaration of Trust, dated October 30, 1998 to
                   terminate MFS Real Estate Investment Fund. (13)

               (k) Amendment to Declaration of Trust, dated February 22, 1999 to
                   terminate MFS Special Opportunities Fund. (19)

               (l) Amendment to the Declaration of Trust, dated October 28,
                   1999, regarding the Establishment and Designation of Class J
                   shares of MFS Strategic Growth Fund. (19)

               (m) Amendment to Declaration of Trust, dated December 23, 1999 to
                   terminate MFS Blue Chip Fund and MFS Convertible Securities
                   Fund. (19)

               (n) Amendment to Declaration of Trust to establish MFS Japan
                   Equity Fund and MFS Global Telecommunications Fund as new
                   series. (19)


               (o) Amendment to Declaration of Trust dated May 31, 2000 to
                   establish Class C shares of MFS Managed Sectors Fund. (22)

               (p) Form of Amendment to the Declaration of Trust to redesignate
                   name of MFS Equity Income Fund to MFS Value Fund. (22)

               (q) Amendment to the Declaration of Trust to redesignate name of
                   MFS Science and Technology Fund to MFS Technology Fund. (22)


            2      Amended and Restated By-Laws dated December 14, 1994. (1)

            3      Form of Share Certificate for Classes of shares. (4)

            4  (a) Investment Advisory Agreement for MFS Cash Reserve Fund,
                   dated September 1, 1993. (15)

               (b) Investment Advisory Agreement for MFS Managed Sectors Fund,
                   dated September 1, 1993. (15)

               (c) Investment Advisory Agreement for MFS World Asset Allocation
                   Fund, dated June 2, 1994. (15)

               (d) Investment Advisory Agreement for MFS Equity Income Fund,
                   dated January 2, 1996. (3)

               (e) Amendment to Investment Advisory Agreement for MFS Research
                   Growth and Income Fund, dated January 2, 1997. (8)

               (f) Investment Advisory Agreement for MFS Core Growth Fund, dated
                   January 2, 1996. (3)

               (g) Investment Advisory Agreement for MFS Aggressive Growth Fund,
                   dated January 2, 1996. (3)

               (h) Investment Advisory Agreement for MFS Special Opportunities
                   Fund, dated January 2, 1996. (3)

               (i) Investment Advisory Agreement for MFS Convertible Securities
                   Fund, dated January 2, 1997. (8)

               (j) Investment Advisory Agreement for MFS Blue Chip Fund, dated
                   January 2, 1997. (8)

               (k) Investment Advisory Agreement for MFS New Discovery Fund,
                   dated October 30, 1997. (10)

               (l) Investment Advisory Agreement for MFS Science and Technology
                   Fund, dated January 2, 1997. (8)

               (m) Investment Advisory Agreement for MFS Research International
                   Fund, dated January 2, 1997. (8)

               (n) Amendment to Investment Advisory Agreement dated July 1,
                   1998. (13)


               (o) Investment Advisory Agreement for MFS Japan Equity Fund. (22)

               (p) Investment Advisory Agreement for MFS Global
                   Telecommunications Fund. (22)


            5  (a) Distribution Agreement, dated January 1, 1995.  (1)

               (b) Dealer Agreement between MFS Fund Distributors, Inc., ("MFD")
                   and a dealer and the Mutual Fund Agreement between MFD and a
                   bank effective November 29, 1999. (17)

            6      Retirement Plan for Non-Interested Person Trustees, as
                   amended and restated  February 10, 1999.  (2)

            7  (a) Custodian Agreement, dated January 28, 1988.  (15)

               (b) Amendment No. 1 to the Custodian Agreement, dated February
                   29, 1988 and October 1, 1989, respectively. (15)

               (c) Amendment No. 2 to the Custodian Agreement, dated October 9,
                   1991. (15)

            8  (a) Shareholder Servicing Agent Agreement, dated September 10,
                   1986. (15)

               (b) Amendment to Shareholder Servicing Agent Agreement to amend
                   fee schedule, dated April 1, 1999. (16)

               (c) Exchange Privilege Agreement, dated July 30, 1997. (9)

               (d) Dividend Disbursing Agent Agreement dated September 10, 1986.
                   (15)

               (e) Master Administrative Services Agreement dated March 1, 1997,
                   as amended and restated April 1, 1999. (12)

               (f) Trustee Fee Deferral Plan adopted February 10, 1999. (16)

            9  (a) Opinion and Consent of Counsel, dated May 30, 2000.  (21)


               (b) Legal Opinion Consent, dated December 21, 2000; filed
                   herewith.

           10  (a) Auditor's Consent Letter for Deloitte & Touche LLP regarding
                   MFS Managed Sectors Fund and MFS Cash Reserve Fund; filed
                   herewith.

               (b) Auditor's Consent Letter for Ernst & Young LLP regarding MFS
                   Global Asset Allocation Fund, MFS Value Fund, MFS Research
                   Growth and Income Fund, MFS Strategic Growth Fund, MFS Core
                   Growth Fund, MFS Japan Equity Fund, MFS Global
                   Telecommunications Fund, MFS Technology Fund, MFS New
                   Discovery Fund and MFS Research International Fund; filed
                   herewith.


           11      Not Applicable.

           12      Not Applicable.

           13  (a) Amended and Restated Master Distribution Plan pursuant to
                   Rule 12b-1 under the Investment Company Act of 1940 effective
                   December 8, 1999. (18)

               (b) Exhibits as revised to Master Distribution Plan pursuant to
                   rule 12b-1 under the Investment Company Act of 1940, as of
                   October 11, 2000. (6)

           14        Not Applicable.

           15  (a) Plan pursuant to Rule 18f-3(d) under the Investment Company
                   Act of 1940, as amended and restated July 30, 1998. (20)

               (b) Exhibits as revised April 12, 2000 to the Amended and
                   Restated Plan pursuant to Rule 18f-3(d) under the Investment
                   Company Act of 1940. (14)

           16      Code of Ethics pursuant to Rule 17j-1 under the Investment
                   Company Act of 1940. (7)


           Power of Attorney, dated August 9, 2000.  (22)


 (1) Incorporated by reference to the Registrant's Post-Effective Amendment No.
     20 filed with the SEC via EDGAR on March 30, 1995.
 (2) Incorporated by reference to MFS(R) Government Limited Maturity Fund (File
     Nos. 2-96738 and 811-4253) Post-Effective Amendment No. 20 filed with the
     SEC via EDGAR on February 26, 1999.
 (3) Incorporated by reference to Registrant's Post-Effective Amendment No. 23
     filed with the SEC via EDGAR on March 29, 1996.
 (4) Incorporated by reference to Registrant's Post-Effective Amendment No. 25
     filed with the SEC via EDGAR on August 27, 1996.
 (5) Incorporated by reference to Registrant's Post-Effective Amendment No. 26
     filed with the SEC via EDGAR on October 15, 1996.
 (6) Incorporated by reference to MFS Municipal Series Trust (File Nos. 2-92915
     and 811-4096) Post-Effective Amendment No. 35 filed with the SEC via EDGAR
     on October 12, 2000.
 (7) Incorporated by reference to MFS Series Trust IX (File Nos. 2-50409 and
     811-2464) Post-Effective Amendment No. 40 filed with the SEC via EDGAR on
     August 28, 2000.
 (8) Incorporated by reference to the Registrant's Post-Effective Amendment No.
     28 filed with the SEC on June 26, 1997.
 (9) Incorporated by reference to Massachusetts Investors Growth Stock Fund
     (File Nos. 2-14677 and 811-859) Post-Effective Amendment No. 64 filed with
     the SEC on October 29, 1997.
(10) Incorporated by reference to the Registrant's Post-Effective Amendment No.
     29 filed with the SEC on December 24, 1997.
(11) Incorporated by reference to Registrant's Post-Effective Amendment No. 30
     filed with the SEC via EDGAR on March 11, 1998.
(12) Incorporated by reference to MFS(R) Series Trust III (File Nos. 2-60491 and
     811-2794) Post-Effective Amendment No. 28 filed with the SEC via EDGAR on
     March 31, 1999.
(13) Incorporated by reference to Registrant's Post-Effective Amendment No. 32
     filed with the SEC via EDGAR on November 17, 1998.
(14) Incorporated by reference to MFS Government Limited Maturity Fund (File
     Nos. 2-96738 and 811-4353) filed with the SEC via EDGAR on April 28, 2000.
(15) Incorporated by reference to Registrant's Post-Effective Amendment No. 21
     filed with the SEC via EDGAR on October 17, 1995.
(16) Incorporated by reference to Registrant's Post-Effective Amendment No. 34
     filed with the SEC via EDGAR on October 29, 1999.
(17) Incorporated by reference to MFS Series Trust V (File Nos. 2-38613 and
     811-2031) Post-Effective Amendment No. 48 filed with the SEC via EDGAR on
     November 29, 1999.

(18) Incorporated by reference to MFS Series Trust VI (File Nos. 33-34502 and
     811-6102) Post-Effective Amendment No. 15 filed with the SEC via EDGAR on
     October 12, 2000.

(19) Incorporated by reference to Registrant's Post-Effective Amendment No. 35
     filed with the SEC via EDGAR on March 15, 2000.
(20) Incorporated by reference to MFS Growth Limited Maturity Fund (File Nos.
     2-96738 and 811-4253) Post-Effective Amendment No. 21 filed with the SEC
     via EDGAR on April 28, 2000.
(21) Incorporated by reference to Registrant's Post-Effective Amendment No. 36
     filed with the SEC via EDGAR on May 31, 2000.

(22) Incorporated by reference to Registrant's Post-Effective Amendment No. 37
     filed with the SEC via EDGAR on October 30, 2000.


ITEM 24.   PERSONS CONTROLLED BY OR UNDER COMMON CONTROL WITH REGISTRANT

           Not applicable.

ITEM 25.   INDEMNIFICATION

           Reference is hereby made to (a) Article V of the Trust's Declaration
of Trust, incorporated by reference to the Registrant's Post-Effective Amendment
No. 20 filed with the SEC via EDGAR on March 30, 1995 and (b) Section 8 of the
Shareholder Servicing Agent Agreement, incorporated by reference to Registrant's
Post-Effective Amendment No. 21 filed with the SEC via EDGAR on October 17,
1995.

           The Trustees and officers of the Registrant and the personnel of the
Registrant's investment adviser and principal underwriter are insured under an
errors and omissions liability insurance policy. The Registrant and its officers
are also insured under the fidelity bond required by Rule 17g-1 under the
Investment Company Act of 1940, as amended.

ITEM 26.   BUSINESS AND OTHER CONNECTIONS OF INVESTMENT ADVISER


           MFS serves as investment adviser to the following open-end Funds
comprising the MFS Family of Funds (except the Vertex Funds mentioned below):
Massachusetts Investors Trust; Massachusetts Investors Growth Stock Fund; MFS
Growth Opportunities Fund; MFS Government Securities Fund; MFS Government
Limited Maturity Fund; MFS Series Trust I (which has 12 series: MFS Managed
Sectors Fund, MFS Cash Reserve Fund, MFS Global Asset Allocation Fund, MFS
Strategic Growth Fund, MFS Research Growth and Income Fund, MFS Core Growth
Fund, MFS Equity Income Fund, MFS New Discovery Fund, MFS Technology Fund, MFS
Research International Fund, MFS Global Telecommunications Fund and MFS Japan
Equity Fund); MFS Series Trust II (which has two series: MFS Emerging Growth
Fund and MFS Large Cap Growth Fund); MFS Series Trust III (which has three
series: MFS High Income Fund, MFS Municipal High Income Fund and MFS High Yield
Opportunities Fund); MFS Series Trust IV (which has four series: MFS Money
Market Fund, MFS Government Money Market Fund, MFS Municipal Bond Fund and MFS
Mid Cap Growth Fund); MFS Series Trust V (which has five series: MFS Total
Return Fund, MFS Research Fund, MFS International New Discovery Fund, MFS
International Strategic Growth Fund and MFS International Value Fund); MFS
Series Trust VI (which has three series: MFS Global Total Return Fund, MFS
Utilities Fund and MFS Global Equity Fund); MFS Series Trust VII (which has two
series: MFS Global Governments Fund and MFS Capital Opportunities Fund); MFS
Series Trust VIII (which has two series: MFS Strategic Income Fund and MFS
Global Growth Fund); MFS Series Trust IX (which has eight series: MFS Bond Fund,
MFS Limited Maturity Fund, MFS Municipal Limited Maturity Fund, MFS Research
Bond Fund, MFS Intermediate Investment Grade Bond Fund, MFS Emerging
Opportunities Fund, MFS Large Cap Value Fund and MFS High Quality Bond Fund);
MFS Series Trust X (which has 11 series: MFS Government Mortgage Fund, MFS
Emerging Markets Equity Fund, MFS International Growth Fund, MFS International
Growth and Income Fund, MFS Strategic Value Fund, MFS Emerging Markets Debt
Fund, MFS Income Fund, MFS European Equity Fund, MFS High Yield Fund, MFS
Concentrated Growth Fund and MFS New Endeavor Fund); MFS Series Trust XI (which
has four series: MFS Union Standard Equity Fund, Vertex All Cap Fund, Vertex
Contrarian Fund and Vertex Income Fund); and MFS Municipal Series Trust (which
has 18 series: MFS Alabama Municipal Bond Fund, MFS Arkansas Municipal Bond
Fund, MFS California Municipal Bond Fund, MFS Florida Municipal Bond Fund, MFS
Georgia Municipal Bond Fund, MFS Maryland Municipal Bond Fund, MFS Massachusetts
Municipal Bond Fund, MFS Mississippi Municipal Bond Fund, MFS New York Municipal
Bond Fund, MFS North Carolina Municipal Bond Fund, MFS Pennsylvania Municipal
Bond Fund, MFS South Carolina Municipal Bond Fund, MFS Tennessee Municipal Bond
Fund, MFS Virginia Municipal Bond Fund, MFS West Virginia Municipal Bond Fund,
MFS Municipal Income Fund, MFS New York High Income Tax Free Fund and MFS
Massachusetts High Income Tax Free Fund) (the "MFS Funds"). The principal
business address of each of the MFS Funds is 500 Boylston Street, Boston,
Massachusetts 02116.

           MFS also serves as investment adviser of the following open-end
Funds: MFS Institutional Trust ("MFSIT") (which has 11 series) and MFS Variable
Insurance Trust ("MVI") (which has 16 series). The principal business address of
each of the aforementioned funds is 500 Boylston Street, Boston, Massachusetts
02116.

           In addition, MFS serves as investment adviser to the following
closed-end funds: MFS Municipal Income Trust, MFS Multimarket Income Trust, MFS
Government Markets Income Trust, MFS Intermediate Income Trust, MFS Charter
Income Trust and MFS Special Value Trust (the "MFS Closed-End Funds"). The
principal business address of each of the MFS Closed-End Funds is 500 Boylston
Street, Boston, Massachusetts 02116.

           Lastly, MFS serves as investment adviser to MFS/Sun Life Series Trust
("MFS/SL") (which has 30 series), Money Market Variable Account, High Yield
Variable Account, Capital Appreciation Variable Account, Government Securities
Variable Account, Global Governments Variable Account, Total Return Variable
Account and Managed Sectors Variable Account (collectively, the "Accounts"). The
principal business address of MFS/SL is 500 Boylston Street, Boston,
Massachusetts 02116. The principal business address of each of the
aforementioned Accounts is One Sun Life Executive Park, Wellesley Hills,
Massachusetts 02181.

           VERTEX INVESTMENT MANAGEMENT, INC., a Delaware corporation and a
wholly owned subsidiary of MFS, whose principal business address is 500 Boylston
Street, Boston, Massachusetts 02116 ("Vertex"), serves as investment adviser to
Vertex All Cap Fund, Vertex Contrarian Fund and Vertex Income Fund, each a
series of MFS Series Trust XI. The principal business address of the
aforementioned Funds is 500 Boylston Street, Boston, Massachusetts 02116.

           MFS INTERNATIONAL LTD. ("MIL"), a limited liability company organized
under the laws of Bermuda and a subsidiary of MFS, whose principal business
address is Cedar House, 41 Cedar Avenue, Hamilton HM12 Bermuda, serves as
investment adviser to and distributor for MFS American Funds known as the MFS
Funds after January 1999 (which will have 11 portfolios as of January 1999):
U.S. Equity Fund, U.S. Emerging Growth Fund, U.S. High Yield Bond Fund, U.S.
Dollar Reserve Fund, Charter Income Fund, U.S. Research Fund, U.S. Strategic
Growth Fund, Global Equity Fund, European Equity Fund and European Corporate
Bond Fund) (the "MIL Funds"). The MIL Funds are organized in Luxembourg and
qualify as an undertaking for collective investments in transferable securities
(UCITS). The principal business address of the MIL Funds is 47, Boulevard Royal,
L-2449 Luxembourg. MIL also serves as investment adviser to and distributor for
MFS Meridian U.S. Government Bond Fund, MFS Meridian Charter Income Fund, MFS
Meridian Global Governments Fund, MFS Meridian U.S. Emerging Growth Fund, MFS
Meridian Global Equity Fund, MFS Meridian Limited Maturity Fund, MFS Meridian
Global Growth Fund, MFS Meridian Money Market Fund, MFS Meridian Global Balanced
Fund, MFS Meridian U.S. Equity Fund, MFS Meridian Research Fund, MFS Meridian
U.S. High Yield Fund, MFS Meridian Emerging Markets Debt Fund, MFS Meridian
Strategic Growth Fund and MFS Meridian Global Asset Allocation Fund and the MFS
Meridian Research International Fund (collectively the "MFS Meridian Funds").
Each of the MFS Meridian Funds is organized as an exempt company under the laws
of the Cayman Islands. The principal business address of each of the MFS
Meridian Funds is P.O. Box 309, Grand Cayman, Cayman Islands, British West
Indies.

           MFS INTERNATIONAL (U.K.) LTD. ("MIL-UK"), a private limited company
registered with the Registrar of Companies for England and Wales whose current
address is Eversheds, Senator House, 85 Queen Victoria Street, London, England
EC4V 4JL, is involved primarily in marketing and investment research activities
with respect to private clients and the MIL Funds and the MFS Meridian Funds.

           MFS INSTITUTIONAL ADVISORS (AUSTRALIA) LTD. ("MFSI-AUSTRALIA"), a
private limited company organized under the Corporations Law of New South Wales,
Australia whose current address is Level 27, Australia Square, 264 George
Street, Sydney, NSW2000, Australia, is involved primarily in investment
management and distribution of Australian superannuation unit trusts and acts as
an investment adviser to institutional accounts.

           MFS HOLDINGS AUSTRALIA PTY LTD. ("MFS HOLDINGS AUSTRALIA"), a private
limited company organized pursuant to the Corporations Law of New South Wales,
Australia whose current address is Level 27, Australia Square, 264 George
Street, Sydney, NSW2000 Australia, and whose function is to serve primarily as a
holding company.

           MFS FUND DISTRIBUTORS, INC. ("MFD"), a wholly owned subsidiary of
MFS, serves as distributor for the MFS Funds, MVI and MFSIT.

           MFS SERVICE CENTER, INC. ("MFSC"), a wholly owned subsidiary of MFS,
serves as shareholder servicing agent to the MFS Funds, the MFS Closed-End
Funds, MFSIT and MVI.

           MFS INSTITUTIONAL ADVISORS, INC. ("MFSI"), a wholly owned subsidiary
of MFS, provides investment advice to substantial private clients.

           MFS RETIREMENT SERVICES, INC. ("RSI"), a wholly owned subsidiary of
MFS, markets MFS products to retirement plans and provides administrative and
record keeping services for retirement plans.

           MFS INVESTMENT MANAGEMENT K.K. ("MIMCO"), a wholly owned subsidiary
of MFS, is a corporation incorporated in Japan. MIMCO, whose address is
Kamiyacho-Mori Building, 3-20, Tranomon 4-chome, Minato-ku, Tokyo, Japan, is
involved in investment management activities.

           MFS HERITAGE TRUST COMPANY ("MFS TRUST"), a New Hampshire-chartered
limited-purpose trust company whose current address is 650 Elm Street, Suite
404, Manchester, NH 03101, provides directed trustee services to retirement
plans.

           MFS ORIGINAL RESEARCH PARTNERS, LLC, a Delaware limited liability
company and a wholly owned subsidiary of MFS whose address is 500 Boylston
Street, Boston, Massachusetts 02116, is an adviser to domestic pooled private
investment vehicles.

           MFS ORIGINAL RESEARCH ADVISORS, LLC, a Delaware limited liability
company and a wholly owned subsidiary of MFS whose address is 500 Boylston
Street, Boston, Massachusetts 02116, is an adviser to offshore pooled private
investment vehicles.

           MFS

           The Directors of MFS are Jeffrey L. Shames, Arnold D. Scott, John W.
Ballen, Kevin R. Parke, Thomas J. Cashman, Jr., Joseph W. Dello Russo, William
W. Scott, Donald A. Stewart, James Prieur and William W. Stinson. Mr. Shames is
the Chairman and Chief Executive Officer, Mr. Ballen is President and Chief
Investment Officer, Mr. Arnold Scott is a Senior Executive Vice President, Mr.
William Scott, Mr. Cashman, Mr. Dello Russo and Mr. Parke are Executive Vice
Presidents (Mr. Dello Russo is also Chief Financial Officer and Chief
Administrative Officer and Mr. Parke is also Chief Equity Officer), Stephen E.
Cavan is a Senior Vice President, General Counsel and Secretary of MFS, Robert
T. Burns is a Senior Vice President, Associate General Counsel and an Assistant
Secretary of MFS, and Thomas B. Hastings is a Vice President and Treasurer of
MFS.
           MASSACHUSETTS INVESTORS TRUST
           MASSACHUSETTS INVESTORS GROWTH STOCK FUND
           MFS GROWTH OPPORTUNITIES FUND
           MFS GOVERNMENT SECURITIES FUND
           MFS GOVERNMENT LIMITED MATURITY FUND
           MFS SERIES TRUST I MFS SERIES TRUST II
           MFS SERIES TRUST III
           MFS SERIES TRUST IV
           MFS SERIES TRUST V
           MFS SERIES TRUST VI
           MFS SERIES TRUST VII
           MFS SERIES TRUST VIII
           MFS SERIES TRUST IX
           MFS SERIES TRUST X
           MFS SERIES TRUST XI
           MFS MUNICIPAL SERIES TRUST
           MFS VARIABLE INSURANCE TRUST
           MFS INSTITUTIONAL TRUST
           MFS MUNICIPAL INCOME TRUST
           MFS MULTIMARKET INCOME TRUST
           MFS GOVERNMENT MARKETS INCOME TRUST
           MFS INTERMEDIATE INCOME TRUST
           MFS CHARTER INCOME TRUST
           MFS SPECIAL VALUE TRUST

           Jeffrey L. Shames is Chairman and President, Stephen E. Cavan is the
Secretary and Clerk, James O. Yost, a Senior Vice President of MFS, is the
Treasurer, Ellen M. Moynihan, Laura F. Healy, Robert R. Flaherty and Mark E.
Bradley, Vice Presidents of MFS, are the Assistant Treasurers, James R.
Bordewick, Jr., Senior Vice President and Associate General Counsel of MFS, is
the Assistant Secretary and Assistant Clerk.

           MFS/SUN LIFE SERIES TRUST

           C. James Prieur, President and Director of Sun Life Assurance Company
of Canada, is the President, S Stephen E. Cavan is the Secretary and Clerk,
James O. Yost is the Treasurer, Ellen M. Moynihan, Laura F. Healy, Robert R.
Flaherty and Mark E. Bradley are the Assistant Treasurers, James R. Bordewick,
Jr., is the Assistant Secretary and Assistant Clerk.

           MONEY MARKET VARIABLE ACCOUNT
           HIGH YIELD VARIABLE ACCOUNT
           CAPITAL APPRECIATION VARIABLE ACCOUNT
           GOVERNMENT SECURITIES VARIABLE ACCOUNT
           TOTAL RETURN VARIABLE ACCOUNT
           GLOBAL GOVERNMENTS VARIABLE ACCOUNT
           MANAGED SECTORS VARIABLE ACCOUNT

           C. James Prieur is the President, Stephen E. Cavan is the Secretary,
and James R. Bordewick, Jr., is the Assistant Secretary.

           MIL FUNDS

           Jeffrey L. Shames is Chairman, Richard W. S. Baker, Arnold D. Scott
and William F. Waters are Directors, Stephen E. Cavan is the Secretary, James O.
Yost is the Treasurer, Ellen M. Moynihan, Laura F. Healy, Robert R. Flaherty and
Mark E. Bradley are the Assistant Treasurers, and James R. Bordewick, Jr. is the
Assistant Secretary.

           MFS MERIDIAN FUNDS

           Jeffrey L. Shames is Chairman, Richard W. S. Baker, Arnold D. Scott
and William F. Waters are Directors, Stephen E. Cavan is the Secretary, James O.
Yost is the Treasurer, James R. Bordewick, Jr. is the Assistant Secretary and
Ellen M. Moynihan, Laura F. Healy, Robert R. Flaherty and Mark E. Bradley are
the Assistant Treasurers.

           VERTEX

           Jeffrey L. Shames is the Chairman and President, Arnold D. Scott is a
Director, Kevin R. Parke and John W. Ballen are Executive Vice Presidents, John
D. Laupheimer is a Senior Vice President, Brian E. Stack is a Vice President,
Joseph W. Dello Russo is the Treasurer, Thomas B. Hastings is the Assistant
Treasurer, Stephen E. Cavan is the Secretary and Robert T. Burns is the
Assistant Secretary.

           MIL

           Peter D. Laird is President and a Director, Arnold D. Scott, Jeffrey
L. Shames and Thomas J. Cashman, Jr. are Directors, Stephen E. Cavan is a
Director, Senior Vice President and the Clerk, Robert T. Burns is an Assistant
Clerk, Joseph W. Dello Russo, Executive Vice President and Chief Financial
Officer of MFS, is the Treasurer and Thomas B. Hastings is the Assistant
Treasurer.

           MIL-UK

           Peter D. Laird is President and a Director, Thomas J. Cashman, Arnold
D. Scott and Jeffrey L. Shames are Directors, Stephen E. Cavan is a Director and
the Secretary, Joseph W. Dello Russo is the Treasurer, Thomas B. Hastings is the
Assistant Treasurer and Robert T. Burns is the Assistant Secretary.

           MFSI - AUSTRALIA

           Thomas J. Cashman, Jr. is President and a Director, Graham E. Lenzer,
John A. Gee and David Adiseshan are Directors, Stephen E. Cavan is the
Secretary, Joseph W. Dello Russo is the Treasurer, Thomas B. Hastings is the
Assistant Treasurer, and Robert T. Burns is the Assistant Secretary.

           MFS HOLDINGS - AUSTRALIA

           Jeffrey L. Shames is the President and a Director, Arnold D. Scott,
Thomas J. Cashman, Jr., and Graham E. Lenzer are Directors, Stephen E. Cavan is
the Secretary, Joseph W. Dello Russo is the Treasurer, Thomas B. Hastings is the
Assistant Treasurer, and Robert T. Burns is the Assistant Secretary.

           MFD

           Arnold D. Scott and Jeffrey L. Shames are Directors, William W.
Scott, Jr., an Executive Vice President of MFS, is the President, Stephen E.
Cavan is the Secretary, Robert T. Burns is the Assistant Secretary, Joseph W.
Dello Russo is the Treasurer, and Thomas B. Hastings is the Assistant Treasurer.

           MFSC

           Arnold D. Scott and Jeffrey L. Shames are Directors, Joseph A.
Recomendes, a Senior Vice President and Chief Information Officer of MFS, is
Vice Chairman and a Director, Janet A. Clifford is the President, Joseph W.
Dello Russo is the Treasurer, Thomas B. Hastings is the Assistant Treasurer,
Stephen E. Cavan is the Secretary, and Robert T. Burns is the Assistant
Secretary.

           MFSI

           Thomas J. Cashman, Jr. is Chairman and a Director, Jeffrey L. Shames,
and Arnold D. Scott are Directors, Joseph J. Trainor is the President and a
Director, Leslie J. Nanberg is a Senior Vice President, a Managing Director and
a Director, Kevin R. Parke is the Executive Vice President and a Managing
Director, George F. Bennett, Jr., John A. Gee, Brianne Grady, Joseph A.
Kosciuszek and Joseph J. Trainor are Senior Vice Presidents and Managing
Directors, Joseph W. Dello Russo is the Treasurer, Thomas B. Hastings is the
Assistant Treasurer and Robert T. Burns is the Secretary.

           RSI

           Arnold D. Scott is the Chairman and a Director, Martin E. Beaulieu is
the President, William W. Scott, Jr. is a Director, Joseph W. Dello Russo is the
Treasurer, Thomas B. Hastings is the Assistant Treasurer, Stephen E. Cavan is
the Secretary and Robert T. Burns is the Assistant Secretary.

           MIMCO

           Jeffrey L. Shames, Arnold D. Scott and Mamoru Ogata are Directors,
Shaun Moran is the Representative Director, Joseph W. Dello Russo is the
Statutory Auditor, Robert DiBella is the President and Thomas B. Hastings is the
Assistant Statutory Auditor.

           MFS TRUST

           The Directors of MFS Trust are Martin E. Beaulieu, Stephen E. Cavan,
Janet A. Clifford, Joseph W. Dello Russo and Joseph A. Kosciuszek. Mr. Cavan is
President, Mr. Dello Russo is Treasurer, and Robert T. Burns is Clerk of MFS
Trust.

           MFS ORIGINAL RESEARCH PARTNERS, LLC

           Joseph J. Trainor is the President and a Manager, Jeffrey L. Shames,
John W. Ballen and Kevin R. Parke are Managers, Joseph W. Dello Russo is the
Treasurer, Stephen E. Cavan is the Secretary, Thomas B. Hastings is the
Assistant Treasurer and Robert T. Burns is the Assistant Secretary.

           MFS ORIGINAL RESEARCH ADVISORS, LLC

           Joseph J. Trainor is the President and a Manager, Jeffrey L. Shames,
John W. Ballen and Kevin R. Parke are Managers, Joseph W. Dello Russo is the
Treasurer, Stephen E. Cavan is the Secretary, Thomas B. Hastings is the
Assistant Treasurer and Robert T. Burns is the Assistant Secretary.

           In addition, the following persons, Directors or officers of MFS,
have the affiliations indicated:

           Donald A. Stewart    Chairman, Sun Life Assurance Company of Canada,
                                Sun Life Centre, 150 King Street West, Toronto,
                                Ontario, Canada (Mr. Stewart is also an officer
                                and/or Director of various subsidiaries and
                                affiliates of Sun Life)

           C. James Prieur      President and a Director, Sun Life Assurance
                                Company of Canada, Sun Life Centre, 150 King
                                Street West, Toronto, Ontario, Canada (Mr.
                                Prieur is also an officer and/or Director of
                                various subsidiaries and affiliates of Sun Life)

           William W. Stinson   Director, Sun Life Assurance Company of Canada,
                                Sun Life Centre, 150 King Street West, Toronto,
                                Ontario, Canada; Director, United Dominion
                                Industries Limited, Charlotte, N.C.; Director,
                                PanCanadian Petroleum Limited, Calgary, Alberta;
                                Director, LWT Services, Inc., Calgary Alberta;
                                Director, Western Star Trucks, Inc., Kelowna,
                                British Columbia; Director, Westshore Terminals
                                Income Fund, Vancouver, British Columbia;
                                Director (until 4/99), Canadian Pacific Ltd.,
                                Calgary, Alberta


ITEM 27.   DISTRIBUTORS

           (a) Reference is hereby made to Item 26 above.

           (b) Reference is hereby made to Item 26 above; the principal business
address of each of these persons is 500 Boylston Street, Boston, Massachusetts
02116.

           (c) Not applicable.

ITEM 28.   LOCATION OF ACCOUNTS AND RECORDS

           The accounts and records of the Registrant are located, in whole or
in part, at the office of the Registrant and the following locations:

                         NAME                               ADDRESS

           Massachusetts Financial Services           500 Boylston Street
              Company (investment adviser)            Boston, MA  02116

           MFS Fund Distributors, Inc.                500 Boylston Street
              (distributor)  Boston, MA  02116

           State Street Bank and Trust Company        State Street South
              (custodian)                             5-West
                                                      North Quincy, MA  02171

           MFS Service Center, Inc.                   2 Avenue de LaFayette
              (transfer agent)                        Boston, MA  02111-1738

ITEM 29.   MANAGEMENT SERVICES

           Not applicable.

ITEM 30.   UNDERTAKINGS

           Not applicable.

<PAGE>

                                   SIGNATURES


      Pursuant to the requirements of the Securities Act of 1933 and the
Investment Company Act of 1940, the Registrant certifies that it meets all of
the requirements for effectiveness of this Registration Statement pursuant to
Rule 485(b) under the Securities Act of 1933 and has duly caused this
Post-Effective Amendment to the Registration Statement to be signed on its
behalf by the undersigned, thereto duly authorized, in the City of Boston and
The Commonwealth of Massachusetts on the 21st day of December, 2000.

                              MFS SERIES TRUST I


                              By:        JAMES R. BORDEWICK, JR.
                                         -----------------------------
                              Name:      James R. Bordewick, Jr.
                              Title:     Assistant Clerk and Assistant Secretary

      Pursuant to the requirements of the Securities Act of 1933, this
Post-Effective Amendment to its Registration Statement has been signed below by
the following persons in the capacities indicated on December 21, 2000.


             SIGNATURE                               TITLE


JEFFREY L. SHAMES*                     Chairman, President (Principal
-----------------------------            Executive Officer) and Trustee
Jeffrey L. Shames


JAMES O. YOST*                         Treasurer (Principal Financial Officer
-----------------------------            and Principal Accounting Officer)
James O. Yost


RICHARD B. BAILEY*                     Trustee
-----------------------------
Richard B. Bailey


MARSHALL N. COHAN*                     Trustee
-----------------------------
Marshall N. Cohan


LAWRENCE H. COHN, M.D.*                Trustee
-----------------------------
Lawrence H. Cohn, M.D.


SIR J. DAVID GIBBONS*                  Trustee
-----------------------------
Sir J. David Gibbons


ABBY M. O'NEILL*                       Trustee
-----------------------------
Abby M. O'Neill


WALTER E. ROBB, III*                   Trustee
-----------------------------
Walter E. Robb, III


ARNOLD D. SCOTT*                       Trustee
-----------------------------
Arnold D. Scott


J. DALE SHERRATT*                      Trustee
-----------------------------
J. Dale Sherratt


WARD SMITH*                            Trustee
-----------------------------
Ward Smith


                                        *By:      JAMES R. BORDEWICK, JR.
                                                  -----------------------------
                                        Name:     James R. Bordewick, Jr.
                                                  as Attorney-in-fact

                                          Executed by James R. Bordewick, Jr.
                                          on behalf of those indicated pursuant
                                          to a Power of Attorney dated August
                                          9, 2000, incorporated by reference to
                                          the Registrant's Post-Effective
                                          Amendment No. 37 filed with the
                                          Securities and Exchange Commission via
                                          EDGAR on October 30, 2000.


<PAGE>


                                INDEX TO EXHIBITS

EXHIBIT NO.                    DESCRIPTION OF EXHIBIT                  PAGE NO.

       9  (b) Legal Opinion Consent, dated December 21, 2000.

      10  (a)  Auditor's Consent Letter for Deloitte & Touche LLP
               regarding MFS Managed Sectors Fund and MFS Cash Reserve
               Fund

          (b)  Auditor's Consent Letter for Ernst & Young LLP
               regarding MFS Global Asset Allocation Fund, MFS
               Value Fund, MFS Research Growth and Income Fund, MFS
               Strategic Growth Fund, MFS Core Growth Fund, MFS
               Japan Equity Fund, MFS Global Telecommunications
               Fund, MFS Technology Fund, MFS New Discovery Fund
               and MFS Research International Fund.



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