<PAGE>
MFS HIGH YIELD OPPORTUNITIES FUND
Supplement to the July 1, 1998 Prospectus and
Statement of Additional Information
The following information should be read in conjunction with the Fund's
Prospectus and Statement of Additional Information ("SAI"), dated July 1, 1998,
and contains a description of Class I shares.
Class I shares are available for purchase only by certain investors as
described under the caption "Eligible Purchasers" below.
EXPENSE SUMMARY
Shareholder Transaction Expenses: Class I
Maximum Initial Sales Charge Imposed on Purchases of Fund -------
Shares (as a percentage of offering price)....................... None
Maximum Contingent Deferred Sales Charge (as a percentage
of original purchase price or redemption proceeds, as applicable) None
Annual Operating Expenses of the Fund
(as a percentage of average net assets):
Management Fees.................................................... 0.65%
Rule 12b-1 Fees.................................................... None
Other Expenses (after expense limitation) (1) (2).................. 0.00%
-----
Total Operating Expenses (after expense limitation)(3)............. 0.65%
-----
- ---------------
(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 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 under "Other Expenses."
(2) The Adviser has voluntarily agreed to bear all of the Fund's "Other
Expenses" in order that the Fund's "Total Operating Expenses" will not
exceed, on an annualized basis, 0.65% of the Fund's average daily net
assets with respect to Class I shares. While this arrangement may be
changed or terminated by the Adviser at any time, the Adviser does not
anticipate changing the arrangement during the Fund's current fiscal year.
Absent this arrangement, "Other Expenses," expressed as a percentage of
average daily net assets, would be 0.39%. "Other Expenses" for the Fund
are based on estimates to be made during the Fund's current fiscal year.
(3) Absent the expense limitation described in footnote 2 above, "Total
Operating Expenses" expressed as a percentage of average daily net assets
for Class I shares would be 1.04%.
Example of Expenses
An investor would pay the following dollar amounts of expenses on a $1,000
investment in Class I shares of the Fund, assuming (a) a 5% annual return and
(b) redemption at the end of each of the time periods indicated:
Period Class I
------ -------
1 year........................................ $ 7
3 years....................................... 21
The purpose of the expense table above is to assist investors in
understanding the various costs and expenses that a shareholder of the Fund will
bear directly or indirectly. A more complete description of the Fund's
management fee is set forth under the caption "Management of the Fund" in the
Prospectus.
The "Example" set forth above should not be considered a representation of past
or future expenses of the Fund; actual expenses may be greater or less than
those shown.
ELIGIBLE PURCHASERS
Class I shares are available for purchase only by the following purchasers
("Eligible Purchasers"):
(i) certain retirement plans established for the benefit of employees of
Massachusetts Financial Services Company ("MFS"), the Fund's investment
adviser, and employees of MFS' affiliates;
(ii) any fund distributed by MFS Fund Distributors, Inc. ("MFD"), the Fund's
distributor, if the fund seeks to achieve its investment objective by
investing primarily in shares of the Fund and other funds distributed by
MFD;
(iii) any retirement plan, endowment or foundation which (a) purchases shares
directly through MFD (rather than through a third party broker or dealer
or other financial intermediary); (b) has, at the time of purchase of
Class I shares, aggregate assets of at least $100 million; and (c)
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
distributed by MFD (additional investments may be made in any amount);
provided that 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; and
(iv) bank trust departments or law firms acting as trustee or manager for
trust accounts which initially invest, on behalf of their trust clients,
at least $100,000 in Class I shares of the Fund (additional investments
may be made in any amount); provided that MFD may accept smaller initial
purchases if it believes, in its sole discretion, that the bank trust
department or law firm will make additional investments, on behalf of its
trust clients, which will cause its total investment to equal or exceed
$100,000 within a reasonable period of time.
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 of
Class I shares.
SHARE CLASSES OFFERED BY THE FUND
Four classes of shares of the Fund currently are offered for sale, Class A
shares, Class B shares, Class C shares and Class I shares. Class I shares are
available for purchase only by Eligible Purchasers, as defined above, and are
described in this Supplement. Class A shares, Class B shares and Class C shares
are described in the Fund's Prospectus and are available for purchase by the
general public.
Class A shares are offered at net asset value plus an initial sales charge
up to a maximum of 4.75% of the offering price (or a contingent deferred sales
charge (a "CDSC") upon redemption of 1.00% during the first year in the case of
purchases of $1 million or more and certain purchases by retirement plans), and
are subject to an annual distribution fee and service fee up to a maximum of
0.35% per annum. Class B shares are offered at net asset value without an
initial sales charge but are subject to a CDSC upon redemption (declining from
4.00% during the first year to 0% after six years) and an annual distribution
fee and service fee up to a maximum of 1.00% per annum; Class B shares convert
to Class A shares approximately eight years after purchase. Class C shares are
offered at net asset value without an initial sales charge but are subject to a
CDSC upon redemption of 1.00% during the first year and an annual distribution
fee and service fee up to a maximum of 1.00% per annum. Class I shares are
offered at net asset value without an initial sales charge or CDSC and are not
subject to a distribution or service fee. Class C and Class I shares do not
convert to any other class of shares of the Fund.
OTHER INFORMATION
Eligible Purchasers may purchase Class I shares only directly through MFD.
Eligible Purchasers may exchange Class I shares of the Fund for Class I shares
of any other MFS Fund available for purchase by such Eligible Purchasers at
their net asset value (if available for sale), and may exchange Class I shares
of the Fund for shares of the MFS Money Market Fund (if available for sale), and
may redeem Class I shares of the Fund at net asset value. Distributions paid by
the Fund with respect to Class I shares generally will be greater than those
paid with respect to Class A shares, Class B shares and Class C shares because
expenses attributable to Class A shares, Class B shares and Class C shares
generally will be higher.
Subject to termination or revision at the sole discretion of MFS, MFS
has voluntarily agreed to bear all of the Fund's "Other Expenses," which are
defined to include all Fund expenses except for management fees, Rule 12b-1
fees, taxes, extraordinary expenses, brokerage and termination costs and class
specific expenses, in order to maintain the Fund's "Total Operating Expenses" at
0.65% per annum of the Fund's average daily net assets with respect to Class I
shares. While this arrangement may be changed or terminated by the Adviser at
any time, the Adviser does not anticipate that changes will be made during the
Fund's current fiscal year.
The date of this Supplement is July 1, 1998
<PAGE>
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MFS(R) HIGH YIELD OPPORTUNITIES FUND
- -------------------------------------------------------------------------------
JULY 1, 1998
PROSPECTUS
CLASS A SHARES OF BENEFICIAL INTEREST
CLASS B SHARES OF BENEFICIAL INTEREST
CLASS C SHARES OF BENEFICIAL INTEREST
- --------------------------------------------------------------------------------
The investment objective of MFS High Yield Opportunities Fund (the "Fund") is to
seek high current income by investing, under normal market conditions, at least
65% of its total assets in a professionally managed diversified portfolio of
high yield fixed income securities. (see "Investment Objective and Policies").
The Fund is a diversified series of MFS Series Trust III (the "Trust"), an
open-end investment company. The minimum initial investment is generally $1,000
per account (see "Information Concerning Shares of the Fund -- Purchases").
THE FUND MAY INVEST UP TO 100% OF ITS NET ASSETS IN LOWER-RATED BONDS, COMMONLY
KNOWN AS "JUNK BONDS," THAT ENTAIL GREATER RISKS, INCLUDING DEFAULT RISKS, THAN
THOSE FOUND IN HIGHER RATED SECURITIES. INVESTORS SHOULD CAREFULLY CONSIDER
THESE RISKS BEFORE INVESTING (SEE "ADDITIONAL RISK FACTORS -- LOWER- RATED FIXED
INCOME SECURITIES").
The Fund's investment adviser and distributor are Massachusetts Financial
Services Company ("MFS" or the "Adviser") and MFS Fund Distributors, Inc.
("MFD"), respectively, both of which are located at 500 Boylston Street, Boston,
Massachusetts 02116.
INVESTMENT PRODUCTS ARE NOT INSURED BY THE FDIC OR ANY OTHER GOVERNMENT AGENCY,
AND ARE NOT DEPOSITS OR OTHER OBLIGATIONS OF, OR GUARANTEED BY, ANY FINANCIAL
INSTITUTION. SHARES OF MUTUAL FUNDS ARE SUBJECT TO INVESTMENT RISK, INCLUDING
POSSIBLE LOSS OF THE PRINCIPAL AMOUNT INVESTED, AND WILL FLUCTUATE IN VALUE. YOU
MAY RECEIVE MORE OR LESS THAN YOU PAID WHEN YOU REDEEM YOUR SHARES.
This Prospectus sets forth concisely the information concerning the Trust and
the Fund that a prospective investor ought to know before investing. The Trust,
on behalf of the Fund, has filed with the Securities and Exchange Commission a
Statement of Additional Information dated July 1, 1998, as amended or
supplemented from time to time (the "SAI"), which contains more detailed
information about the Trust and the Fund. The SAI is incorporated into this
Prospectus by reference. See page 41 for a further description of the
information set forth in the SAI. A copy of the SAI may be obtained without
charge by contacting the Shareholder Servicing Agent (see back cover for address
and phone number). The SEC maintains an Internet World Wide Web site
(http://www.sec.gov) that contains the SAI, materials that are incorporated by
reference into this Prospectus and the SAI, and other information regarding the
Fund. This Prospectus is available on the Adviser's Internet World Wide Web site
at http://www.mfs.com.
THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.
INVESTORS SHOULD READ THIS PROSPECTUS AND RETAIN IT FOR FUTURE REFERENCE.
<PAGE>
TABLE OF CONTENTS
Page
1. Expense Summary ..................................... 3
2. The Fund ........................................... 5
3. Investment Objective and Policies ................... 5
4. Certain Securities and Investment Techniques ........ 6
5. Additional Risk Factors ............................. 15
6. Management of the Fund ............................. 19
7. Information Concerning Shares of the Fund .......... 21
Purchases ....................................... 21
Exchanges ....................................... 28
Redemptions and Repurchases ..................... 30
Distribution Plan ............................... 33
Distributions ................................... 35
Tax Status ...................................... 35
Net Asset Value ................................. 36
Expenses ........................................ 36
Description of Shares, Voting Rights and
Liabilities ..................................... 37
Performance Information ......................... 38
8. Shareholder Services ................................ 39
Appendix A .......................................... A-1
Appendix B .......................................... B-1
<PAGE>
1. EXPENSE SUMMARY
SHAREHOLDER TRANSACTION EXPENSES: CLASS A CLASS B CLASS C
------- ------- -------
Maximum Initial Sales Charge Imposed
on Purchases of Fund Shares (as a
percentage of offering price) .... 4.75% 0.00% 0.00%
Maximum Contingent Deferred Sales
Charge (as a percentage of original
purchase price or redemption
proceeds, as applicable) .......... See Below(1) 4.00% 1.00%
ANNUAL OPERATING EXPENSES OF THE FUND (AS A PERCENTAGE OF AVERAGE NET ASSETS):
Management Fees ..................... 0.65% 0.65% 0.65%
Rule 12b-1 Fees .....................
0.35%(2) 1.00%(3) 1.00%(3)
Other Expenses (after expense
limitation) (4)(5) ................ 0.00% 0.00% 0.00%
---- ---- ----
Total Operating Expenses
(after expense limitation)(6) ..... 1.00% 1.65% 1.65%
- ------------
(1) Purchases of $1 million or more and certain purchases by retirement plans
are not subject to an initial sales charge; however, a contingent deferred
sales charge (a "CDSC") of 1% will be imposed on such purchases in the
event of certain redemption transactions within 12 months following such
purchases. See "Information Concerning Shares of the Fund -- Purchases"
below.
(2) The Fund has adopted a distribution plan for its shares in accordance with
Rule 12b-1 under the Investment Company Act of 1940, as amended (the "1940
Act") (the "Distribution Plan"), which provides that it will pay
distribution/service fees aggregating up to (but not necessarily all of)
0.35% per annum of the average daily net assets attributable to Class A
shares. Distribution expenses paid under the Plan, together with the
initial sales charge, may cause long-term shareholders to pay more than the
maximum sales charge that would have been permissible if imposed entirely
as an initial sales charge. See "Information Concerning Shares of the Fund
-- Distribution Plan" below.
(3) The Fund's Distribution Plan provides that it will pay distribution/service
fees aggregating up to (but not necessarily all of) 1.00% per annum of the
average daily net assets attributable to the Class B shares and Class C
shares, respectively. Distribution expenses paid under the Plan, with
respect to Class B or Class C shares, together with any CDSC payable upon
redemption of Class B and Class C shares, may cause long-term shareholders
to pay more than the maximum sales charge that would have been permissible
if imposed entirely as an initial sales charge. See "Information Concerning
Shares of the Fund -- Distribution Plan" below.
(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 under "Other Expenses."
(5) The Adviser has voluntarily agreed to bear all of the Fund's "Other
Expenses" in order that the Fund's "Total Operating Expenses" will not
exceed, on an annualized basis, 1.00%, 1.65% and 1.65% of the Fund's
average daily net assets with respect to Class A, B and C shares,
respectively. While this arrangement may be changed or terminated by the
Adviser at any time, the Adviser does not anticipate changing the
arrangement during the Fund's current fiscal year. Absent this arrangement,
"Other Expenses," expressed as a percentage of average daily net assets,
would be 0.39% for each class of shares. "Other Expenses" for the Fund are
based on estimates to be made during the Fund's current fiscal year.
(6) Absent the expense limitation described in footnote 5, "Total Operating
Expenses," expressed as a percentage of average daily net assets for Class
A, B and C shares would be 1.39%, 2.04% and 2.04%, respectively.
EXAMPLE OF EXPENSES
An investor would pay the following dollar amounts of expenses on a $1,000
investment in the Fund, assuming (a) a 5% annual return and (b) redemption at
the end of each of the time periods indicated (unless otherwise noted):
PERIOD CLASS A CLASS B CLASS C
- ------ ------- --------------- --------------
(1) (1)
1 year ............... $ 57 $ 57 $ 17 $ 27 $ 17
3 years .............. 78 82 52 52 52
- ------------
(1) Assumes no redemption.
The purpose of the expense table is to assist investors in understanding the
various costs and expenses that a shareholder of the Fund will bear directly or
indirectly. More complete descriptions of the following expenses of the Fund are
set forth in the following sections of the Prospectus: (i) varying sales charges
on share purchases -- "Purchases"; (ii) varying CDSCs -- "Purchases"; (iii)
management fees -- "Investment Adviser"; and (iv) Rule 12b-1 (i.e. distribution
plan) fees -- "Distribution Plan".
THE "EXAMPLE" SET FORTH ABOVE SHOULD NOT BE CONSIDERED A REPRESENTATION OF
PAST OR FUTURE EXPENSES OF THE FUND; ACTUAL EXPENSES MAY BE GREATER OR LESS
THAN THOSE SHOWN.
2. THE FUND
The Fund is a diversified series of the Trust, an open-end management investment
company which was organized as a business trust under the laws of The
Commonwealth of Massachusetts in 1977. The Trust presently consists of three
series, each of which represents a portfolio with separate investment objectives
and policies. Shares of the Fund are continuously sold to the public and the
Fund then uses the proceeds to buy securities (primarily bonds and other fixed
income instruments) for its portfolio. Three classes of shares of the Fund
currently are offered for sale to the general public. Class A shares are offered
at net asset value plus an initial sales charge up to a maximum of 4.75% of the
offering price (or a CDSC upon redemption of 1.00% during the first year in the
case of certain purchases of $1 million or more and certain purchases by
retirement plans) and are subject to an annual distribution fee and service fee
up to a maximum of 0.35% per annum. Class B shares are offered at net asset
value without an initial sales charge but are subject to a CDSC upon redemption
(declining from 4.00% during the first year to 0% after six years) and an annual
distribution fee and a service fee up to a maximum of 1.00% per annum. Class B
shares will convert to Class A shares approximately eight years after purchase.
Class C shares are offered at net asset value without an initial sales charge
but are subject to a CDSC upon redemption of 1.00% during the first year and an
annual distribution fee and service fee up to a maximum of 1.00% per annum.
Class C shares do not convert to any other class of shares of the Fund. In
addition, the Fund offers an additional class of shares, Class I shares,
exclusively to certain institutional investors. Class I shares are made
available by means of a separate Prospectus Supplement provided to institutional
investors eligible to purchase Class I shares and are offered at net asset value
without an initial sales charge or CDSC upon redemption and without an annual
distribution and service fee.
The Trust's Board of Trustees provides broad supervision over the affairs of the
Fund. The Adviser is responsible for the management of the assets of the Fund
and the officers of the Trust are responsible for the Fund's operations. The
Adviser manages the portfolio from day to day in accordance with the Fund's
investment objective and policies. A majority of the Trustees are not affiliated
with the Adviser. The selection of investments and the way they are managed
depend on the conditions and trends in the economy and the financial
marketplaces. The Fund also offers to buy back (redeem) its shares from its
shareholders at any time at their net asset value, less any applicable CDSC.
3. INVESTMENT OBJECTIVE AND POLICIES
INVESTMENT OBJECTIVE -- The investment objective of the Fund is to seek high
current income. The Fund invests, under normal market conditions, at least 65%
of its total assets in a professionally managed diversified portfolio of high
yield fixed income securities. Capital growth, if any, is a consideration
incidental to the objective of the Fund of high current income. Any investment
involves risk and there can be no assurance that the Fund will achieve its
investment objective.
INVESTMENT POLICIES -- Fixed income securities offering the high current income
sought by the Fund normally include those fixed income securities which offer a
current yield above that generally available on debt securities in the three
highest rating categories of the recognized rating agencies (commonly known as
"junk bonds" if rated below the four highest categories of recognized rating
agencies). The Fund may invest up to 100% of its net assets in such securities
(see "Additional Risk Factors -- Lower-Rated Fixed Income Securities" below.)
For a description of these rating categories, see Appendix B to this Prospectus.
However, since available yields and yield differentials vary over time, no
specific level of income or yield differential can ever be assured. The
dividends paid by the Fund will increase or decrease in relation to the income
received by the Fund from its investments, which would in any case be reduced by
the expenses of the Fund before such income is distributed to its shareholders.
Fixed income securities include all types of debt obligations of both domestic
and foreign issuers, such as bonds, debentures, mortgage securities, notes,
bills, equipment lease certificates, equipment trust certificates (including
interests in trusts or other entities representing such obligations),
conditional sales contracts, commercial paper and obligations issued or
guaranteed by the U.S. Government, any foreign government or any of their
respective political subdivisions, agencies or instrumentalities (including
obligations, such as repurchase agreements, secured by such instruments), as
well as debt obligations which may have a call on common stock by means of a
conversion privilege or attached warrants.
Corporate debt securities may bear fixed, fixed and contingent, or variable
rates of interest and may involve equity features, such as conversion or
exchange rights or warrants for the acquisition of stock of the same or a
different issuer; participations based on revenues, sales or profits; or the
purchase of common stock in a unit transaction (where corporate debt securities
and common stock are offered as a unit). Under normal market conditions, not
more than 30% of the value of the total assets of the Fund will be invested in
equity securities, including common stocks, warrants and rights.
Consistent with its investment objective and policies described above, the Fund
may also invest up to 50% of its total assets in foreign securities which are
not traded on a U.S. Exchange, including emerging market securities. The Fund
has authority to invest up to 25% of its total assets in securities issued or
guaranteed by foreign governments or their agencies or instrumentalities. See
"Additional Risk Factors -- Foreign Securities" and "Emerging Market Securities"
below.
When and if available, fixed income securities may be purchased at a discount
from face value. However, the Fund does not intend to hold such securities to
maturity for the purpose of achieving potential capital gains, unless current
yields on these securities remain attractive. From time to time the Fund may
purchase securities not paying interest at the time acquired if, in the opinion
of the Adviser, such securities have the potential for future income or capital
appreciation.
4. CERTAIN SECURITIES AND INVESTMENT TECHNIQUES
Consistent with the Fund's investment objective and policies, the Fund may
engage in the following securities transactions and investment techniques,
many of which are described more fully in the SAI. See "Investment Objective,
Policies and Restrictions" in the SAI.
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 thereof 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
due to changes in interest rates than debt obligations which make regular
payments of interest. The Fund will accrue income on such investments for tax
and accounting purposes, as required, 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.
COLLATERALIZED MORTGAGE OBLIGATIONS AND MULTICLASS PASS-THROUGH SECURITIES: The
Fund may invest a portion of its assets in collateralized mortgage obligations
("CMOs"), which are debt obligations collateralized by mortgage loans or
mortgage pass-through securities (such collateral collectively hereinafter
referred to as "Mortgage Assets"). The Fund may also invest a portion of its
assets in multiclass pass-through securities which are equity interests in a
trust composed of Mortgage Assets. Unless the context indicates otherwise, all
references herein to CMOs include multiclass pass-through securities. Payments
of principal of and interest on the Mortgage Assets, and any reinvested income
thereon, provide the funds to pay debt service on the CMOs or make scheduled
distributions on the multiclass pass-through securities. In CMOs, a series of
bonds or certificates are usually issued in multiple classes with different
maturities. Each class of CMOs, often referred to as a "tranche", is issued at a
specific fixed or floating coupon rate and has a stated maturity or final
distribution date. Principal prepayments on the Mortgage Assets may cause the
CMOs to be retired substantially earlier then their stated maturities or final
distribution dates, resulting in a loss of all or a part of the premium, if any
has been paid. 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. PAC
Bonds generally require payments of a specified amount of principal on each
payment date. PAC Bonds are always parallel pay CMOs with the required principal
payment on such securities having the highest priority after interest has been
paid to all classes.
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 prepayments
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.
EQUITY SECURITIES: The Fund may invest in all types of equity securities,
including the following: common stocks, preferred stocks, preference stocks
and depository receipts. These securities may be listed on securities
exchanges, traded in various over-the-counter markets or have no organized
market.
AMERICAN DEPOSITARY RECEIPTS: The Fund may invest in American Depositary
Receipts ("ADRs") which are certificates issued by a U.S. depository (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. Because ADRs trade on
United States securities exchanges, the Adviser does not treat them as foreign
securities. However, they are subject to many of the risks of foreign securities
such as changes in exchange rates and more limited information about foreign
issuers.
EMERGING MARKET SECURITIES: Consistent with the Fund's objective and policies,
the Fund may invest in securities of issuers whose principal activities are
located in emerging market countries. Emerging market countries 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 its securities and the source of
its revenues and location of its assets. 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.
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.
SWAPS AND RELATED TRANSACTIONS: As one way of managing its exposure to different
types of investments, the Fund may enter into interest rate swaps, currency
swaps and other types of available swap agreements, such as caps, collars and
floors. Swaps involve the exchange by the Fund with another party of cash
payments based upon different interest rate indexes, currencies, and other
prices or rates, such as the value of mortgage prepayment rates. For example, in
the typical interest rate swap, the Fund might exchange a sequence of cash
payments based on a floating rate index for cash payments based on a fixed rate.
Payments made by both parties to a swap transaction are based on a notional
principal amount determined by the parties.
The Fund may also purchase and sell caps, floors and collars. In a typical cap
or floor agreement, one party agrees to make payments only under specified
circumstances, usually in return for payment of a fee by the counterparty. For
example, the purchase of an interest rate cap entitles the buyer, to the extent
that a specified index exceeds a predetermined interest rate, to receive
payments of interest on a contractually-based principal amount from the
counterparty selling such interest rate cap. The sale of an interest rate floor
obligates the seller to make payments to the extent that a specified interest
rate falls below an agreed-upon level. A collar arrangement combines elements of
buying a cap and selling a floor.
Swap agreements could be used to shift the Fund's investment exposure from one
type of investment to another. For example, if the Fund agreed to exchange
payments in dollars for payments in a foreign currency, in each case based on a
fixed rate, the swap agreement would tend to decrease the Fund's exposure to
U.S. interest rates and increase its exposure to foreign currency and interest
rates. Caps and floors have an effect similar to buying or writing options.
Depending on how they are used, swap agreements may increase or decrease the
overall volatility of the Fund's investments and its share price and yield.
Swap agreements are sophisticated hedging instruments that typically involve a
small investment of cash relative to the magnitude of risks assumed or no
investment of cash. As a result, swaps generally involve leverage, which serves
to magnify the extent of any gains or losses. In addition, swaps can be highly
volatile and may have a considerable impact on the Fund's performance. Swap
agreements are subject to risks related to the counterparty's ability to
perform, and may decline in value if the counterparty's creditworthiness
deteriorates. The Fund may also suffer losses if it is unable to terminate
outstanding swap agreements or reduce its exposure through offsetting
transactions.
Swaps, caps, floors and collars are highly specialized activities which involve
certain risks. See the SAI on the risks involved in these activities.
REPURCHASE AGREEMENTS: The Fund may enter into repurchase agreements in order to
earn income on available cash or as a temporary defensive measure. Under a
repurchase agreement, the Fund acquires securities subject to the seller's
agreement to repurchase at a specified time and price. If the seller becomes
subject to a proceeding under the bankruptcy laws or its assets are otherwise
subject to a stay order, the Fund's right to liquidate the securities may be
restricted (during which time the value of the securities could decline). As
discussed in the SAI, the Fund has adopted certain procedures intended to
minimize risk.
LENDING OF PORTFOLIO SECURITIES: The Fund may seek to increase its income by
lending portfolio securities. Such loans will usually be made to member firms
(and subsidiaries thereof) of the New York Stock Exchange (the "Exchange") and
to member banks of the Federal Reserve System, and would be required to be
secured continuously by collateral in cash, U.S. Treasury securities or an
irrevocable letter of credit maintained on a current basis at an amount at least
equal to the market value of the securities loaned. If the Adviser determines to
make securities loans, it is intended that the value of the securities loaned
would not exceed 30% of the value of the total assets of the Fund.
LOANS AND OTHER DIRECT INDEBTEDNESS: The Fund may invest a portion of its assets
in loans. By 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 borrower. Many such
loans are secured, and most impose restrictive covenants which must be met by
the borrower. These loans are made generally to finance internal growth,
mergers, acquisitions, stock repurchases, leveraged buy-outs and other corporate
activities. Such loans may be in default at the time of purchase. The Fund may
also purchase trade or other claims against companies, which generally represent
money owed 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
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.
The highly leveraged nature of many such loans may make such loans especially
vulnerable to adverse changes in economic or market conditions. Loans and other
direct investments may not be in the form of securities or may be subject to
restrictions on transfer, and only limited opportunities may exist to resell
such instruments. As a result, the Fund may be unable to sell such investments
at an opportune time or may have to resell them at less than fair market value.
MORTGAGE "DOLLAR ROLL" TRANSACTIONS: The Fund may enter into mortgage "dollar
roll" transactions with selected banks and broker-dealers pursuant to which the
Fund sells mortgage-backed securities for delivery in the future (generally
within 30 days) and simultaneously contracts to repurchase substantially similar
(same type, coupon and maturity) securities on a specified future date. The Fund
will only enter into covered rolls. A "covered roll" is a specific type of
dollar roll for which there is an offsetting cash position or a cash equivalent
security position which matures on or before the forward settlement date of the
dollar roll transaction.
"WHEN-ISSUED" SECURITIES: The Fund may purchase some 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. The Fund does not pay for the
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, the Fund will segregate liquid assets sufficient to
cover its commitments.
INDEXED SECURITIES: The Fund may invest in indexed securities whose value is
linked to foreign currencies, interest rates, commodities, indices or other
financial indicators. Most indexed securities are short to intermediate term
fixed-income securities whose values at maturity (i.e., principal value) or
interest rates rise or fall according to changes in the value of one or more
specified underlying instruments. Indexed securities may be positively or
negatively indexed (i.e., their principal value or interest rates may increase
or decrease if the underlying instrument appreciates), and may have return
characteristics similar to direct investments in the underlying instrument or to
one or more options on the underlying instrument. Indexed securities may be more
volatile than the underlying instrument itself and could involve the loss of all
or a portion of the principal amount of or interest on the instrument.
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 or automobile
loan receivables, representing the obligations of a number of different parties.
Corporate asset-backed 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. See the SAI for further
information on these securities.
RESTRICTED SECURITIES: The Fund may also purchase securities that are not
registered under the Securities Act of 1933 ("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"). A determination is made, based upon a continuing review of the
trading markets for a specific Rule 144A security, whether such security is
liquid and thus not subject to the Fund's limitation on investing not more than
15% of its net assets 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. 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 Rule
144A securities held in the Fund's portfolio. Subject to the Fund's 15%
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.
OPTIONS ON SECURITIES: The Fund may write (sell) "covered" put and call options
on domestic and foreign fixed income securities. Call options written by the
Fund give the holder the right to buy the underlying securities from the Fund at
a fixed exercise price up to a stated expiration date or, in the case of certain
options, on such date. Put options give the holder the right to sell the
underlying security to the Fund during the term of the option at a fixed
exercise price up to a stated expiration date or, in the case of certain
options, on such date. Call options are "covered" by the Fund, for example, when
it owns the underlying securities, and put options are "covered" by the Fund,
for example, when it has established a segregated account of liquid assets which
can be liquidated promptly to satisfy any obligation of the Fund to purchase the
underlying securities. The Fund may also write straddles (combinations of puts
and calls on the same underlying security). Such transactions generate
additional premium income but also include greater risk.
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. The amount of the premium will reflect, among other
things, the relationship of the exercise price to the market price and
volatility of the underlying security, the remaining term of the option, supply
and demand and interest rates. 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 higher than its then current market value,
resulting in a potential capital loss unless the security subsequently
appreciates in value.
The Fund may terminate an option that it has written prior to its expiration by
entering into a closing purchase transaction in which it purchases an option
having the same terms as the option written. It is possible, however, that
illiquidity in the options markets may make it difficult from time to time for
the Fund to close out its written option positions.
The Fund may also purchase put or call options in anticipation of changes in
interest rates which may adversely affect the value of its portfolio or the
prices of securities that the Fund wants to purchase at a later date. The
premium paid for a put or 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 changes sufficiently, the option may expire
without value to the Fund.
The Fund may write and purchase options on securities not only for hedging
purposes, but also for the purpose of increasing its return, which involves
greater risk. Options on securities that are written or purchased by the Fund
will be traded on U.S. and foreign exchanges and over-the-counter.
The Fund may also enter into options on the yield "spread" or yield differential
between two fixed income securities, a transaction referred to as a "yield
curve" option, for hedging and non-hedging purposes. In contrast to other types
of options, a yield curve option is based on the difference between the yields
of designated fixed income securities rather than the actual prices of the
individual securities. Yield curve options written by the Fund will be "covered"
but could involve additional risks, as discussed in the SAI.
The staff of the Securities and Exchange Commission (the "SEC") has taken the
position that purchased over-the-counter options and assets used to cover
written over-the-counter options are illiquid and, therefore, together with
other illiquid securities held by the Fund, cannot exceed a certain percentage
of the Fund's assets (the "SEC illiquidity ceiling"). Although the Adviser
disagrees with this position, the Adviser intends to limit the Fund's writing of
over-the-counter options in accordance with the following procedure. Except as
provided below, the Fund intends to write over-the-counter options only with
primary U.S. Government securities dealers recognized as such by the Federal
Reserve Bank of New York. Also, the contracts which the Fund has in place with
such primary dealers provide that the Fund has the absolute right to repurchase
an option it writes at any time at a price which represents the fair market
value, as determined in good faith through negotiation between the parties, but
which in no event will exceed a price determined pursuant to a formula in the
contract. Although the specific formula may vary between contracts with
different primary dealers, the formula generally is based on a multiple of the
premium received by the Fund for writing the option, plus the amount, if any, of
the option's intrinsic value (i.e., the amount that the option is in-the-money).
The formula may also include a factor to account for the difference between the
price of the security and the strike price of the option if the option is
written out-of-the-money. The Fund will treat all or a portion of the formula
price as illiquid for purposes of the SEC illiquidity ceiling. The Fund may also
write over-the-counter options with non-primary dealers, including foreign
dealers, and will treat the assets used to cover these options as illiquid for
purposes of the SEC illiquidity ceiling.
FUTURES CONTRACTS AND OPTIONS ON FUTURES CONTRACTS: The Fund may purchase and
sell futures contracts on fixed income securities or indices of such securities,
including municipal bond indices and any other indices of fixed income
securities which may become available for trading ("Futures Contracts"). The
Fund may also purchase and write options on such Futures Contracts ("Options on
Futures Contracts"). These instruments will be used to hedge against anticipated
future changes in interest rates which otherwise might either adversely affect
the value of the Fund's portfolio securities or adversely affect the prices of
securities which the Fund intends to purchase at a later date. Should interest
rates move in an unexpected manner, the Fund may not achieve the anticipated
benefits of the hedging transactions and may realize a loss. The Fund may also
purchase and sell Futures Contracts and Options on Futures Contracts for
non-hedging purposes, subject to applicable law, which involves greater risk and
could result in losses which are not offset by gains on other portfolio assets.
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 Commodity Futures
Trading Commission (the "CFTC") require that the Fund enter into transactions in
Futures Contracts and 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- 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 total 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. In addition, the Fund must
comply with the requirements of various state securities laws in connection with
such transactions.
Futures Contracts and Options on Futures Contracts that are entered into by the
Fund will be traded on U.S. and foreign exchanges.
FORWARD CONTRACTS: The Fund may enter into forward foreign currency exchange
contracts ("Forward Contracts") to attempt to minimize the risk to the Fund from
adverse changes in the relationship between the U.S. dollar and foreign
currencies. A Forward Contract is an obligation to purchase or sell a specific
currency for an agreed price at a future date which is individually negotiated
and privately traded by currency traders and their customers. The Fund may enter
into a Forward Contract, for example, when it enters into a contract for the
purchase or sale of a security denominated in a foreign currency in order to
"lock in" the U.S. dollar price of the security. Additionally, for example, when
the Fund believes that a foreign currency may suffer a substantial decline
against the U.S. dollar, it may enter into a Forward Contract to sell an amount
of that foreign currency approximating the value of some or all of the Fund's
portfolio securities denominated in such foreign currency. Conversely, when the
Fund believes that the U.S. dollar may suffer a substantial decline against a
foreign currency, it may enter into a Forward Contract to buy that foreign
currency for a fixed dollar amount. The Fund may also enter into a Forward
Contract on one Currency in order to hedge against risk of loss arising from
fluctuations in the value of a second currency (referred to as a "cross-hedge")
if, in the judgment of the Adviser, a reasonable degree of correlation can be
expected between movements in the values of the two currencies. The Fund has
established procedures consistent with the General Statement of Policy of the
SEC concerning such purchases. Since that policy currently recommends that an
amount of the Fund's assets equal to the amount of the purchase be held aside or
segregated to be used to pay for the commitment, the Fund will always maintain
liquid assets sufficient to cover any commitments under these contracts or to
limit any potential risk. The segregated assets will be marked to market on a
daily basis. The Fund may also be required to, or may elect to, receive delivery
of foreign currencies underlying Forward Contracts, which may involve certain
risks. The Fund has established procedures, which require use of segregated
assets or "cover" in connection with the purchase and sale of such contracts.
See "Investment Objective and Policies -- Additional Risk Factors" below.
OPTIONS ON FOREIGN CURRENCIES: The Fund may purchase and write put and call
options on foreign currencies for the purpose of protecting against declines in
the dollar value of foreign portfolio securities and against increases in the
dollar cost of foreign securities to be acquired. As in the case of other kinds
of options, however, the writing of an option on foreign currency will
constitute only a partial hedge, up to the amount of the premium received, and
the Fund could be required to purchase or sell foreign currencies at
disadvantageous exchange rates, thereby incurring losses. The purchase of an
option on foreign currency may constitute an effective hedge against
fluctuations in exchange rates although, in the event of rate movements adverse
to the Fund's position, it may forfeit the entire amount of the premium plus
related transaction costs. Options on foreign currencies written or purchased by
the Fund will be traded on U.S. and foreign exchanges and over-the-counter. The
Fund may also be required to, or may elect to, receive delivery of foreign
currency underlying options on foreign currencies, which may involve certain
risks. See "Additional Risk Factors -- Options, Futures Contracts and Forward
Contracts" below.
5. ADDITIONAL RISK FACTORS
The following discussion of additional risk factors supplements the risk factors
described above. Additional information concerning risk factors can be found
under the caption "Investment Objective, Policies and Restrictions" in the SAI.
FIXED INCOME SECURITIES: Because shares of the Fund represent an investment in
securities with fluctuating market prices, shareholders should understand that
the value of shares of the Fund will vary as the aggregate value of the
portfolio securities of the Fund increases or decreases. However, changes in the
value of securities subsequent to their acquisition will not affect cash income
or yield to maturity to the Fund.
The net asset value of the shares of an open-end investment company such as the
Fund, which invests primarily in fixed income securities, changes as the general
levels of interest rates fluctuate. When interest rates decline, the value of a
portfolio invested at higher yields can be expected to rise. Conversely, when
interest rates rise, the value of a portfolio invested at lower yields can be
expected to decline.
The Fund seeks to maximize the return on its portfolio by taking advantage of
market developments, yield disparities and variations in the creditworthiness of
issuers. This may result in increases or decreases in the current income of the
Fund available for distribution to its shareholders and in the holding by the
Fund of debt securities which sell at moderate to substantial premiums or
discounts from face value. Moreover, if the Fund's expectations of changes in
interest rates or its evaluation of the normal yield relationship between two
securities proves to be incorrect, the income, net asset value and potential
capital gain of the Fund may be decreased or its potential capital loss may be
increased.
LOWER-RATED FIXED INCOME SECURITIES: Securities offering the high current income
sought by the Fund are ordinarily in the lower rating categories of recognized
rating agencies (that is, ratings of Baa or lower by Moody's Investors Service,
Inc. ("Moody's") or BBB or lower by Standard & Poor's Ratings Services ("S&P"),
Fitch IBCA ("Fitch") or Duff & Phelps Credit Rating Co. ("Duff & Phelps")) or
are unrated and, as described below, generally involve greater volatility of
price and risk of principal and income than securities in the higher rating
categories. Accordingly, an investment in shares of the Fund should not
constitute a complete investment program and may not be appropriate for all
investors. The Fund, however, seeks to reduce risk through diversification,
credit analysis and attention to current developments and trends in both the
economy and financial markets. In addition, investments in foreign securities
may serve to provide further diversification.
The Fund may invest in fixed income securities rated Baa by Moody's or BBB by
S&P, Fitch or Duff & Phelps (and comparable unrated securities). 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 fixed income securities.
The Fund may also 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"). 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 be affected by 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 securities are also affected by
changes in interest rates as described below). 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. During certain
periods, the higher yields on the Fund's lower-rated high yielding fixed income
securities are paid primarily because of the increased risk of loss of principal
and income, arising from such factors as the heightened possibility of default
or bankruptcy of the issuers of such securities. Due to the fixed income
payments of these securities, the Fund may continue to earn the same level of
interest income while its net asset value declines due to portfolio losses,
which could result in an increase in the Fund's yield despite the actual loss of
principal. 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. The Fund's achievement of
its investment objective may be more dependent on the Adviser's own credit
analysis than in the case of an investment company primarily investing in higher
quality fixed income securities.
FOREIGN SECURITIES: 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, 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. 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 its investment in foreign
securities are denominated. The Fund may hold foreign currency received in
connection with investments in foreign securities when, in the judgment of the
Adviser, it would be beneficial to convert such currency into U.S. dollars at a
later date, based on anticipated changes in the relevant exchange rate. The Fund
may also hold foreign currency in anticipation of purchasing foreign securities.
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.
EMERGING MARKET SECURITIES: The risks of investing in foreign securities may be
intensified in the case of investments in emerging markets. Securities of many
issuers in emerging markets may be less liquid and more volatile than securities
of comparable domestic issuers. Emerging markets also have different clearance
and settlement procedures, and in certain markets there have been times when
settlements have been unable to keep pace with the volume of securities
transactions, making it difficult to conduct such transactions. Delays in
settlement could result in temporary periods when a portion of the assets of the
Fund is uninvested and no return is earned thereon. The inability of the Fund to
make intended security purchases due to settlement problems could cause the Fund
to miss attractive investment opportunities. Inability to dispose of portfolio
securities due to settlement problems could result in losses to the Fund due to
subsequent declines in value of the portfolio security, a decrease in the level
of liquidity in the Fund's portfolio, or if the Fund has entered into a contract
to sell the security, in possible liability to the purchaser. Certain markets
may require payment for securities before delivery, and in such markets the Fund
bears the risk that the securities will not be delivered and that the Fund's
payments will not be returned. Securities prices in emerging markets can be
significantly more volatile than in the more developed nations of the world,
reflecting the greater uncertainties of investing in less established markets
and economies. In particular, countries with emerging markets may have
relatively unstable governments, present the risk of nationalization of
businesses, restrictions on foreign ownership, or prohibitions of repatriation
of assets, and may have less protection of property rights than more developed
countries. The economies of countries with emerging markets may be predominantly
based on only a few industries, may be highly vulnerable to changes in local or
global trade conditions, and may suffer from extreme and volatile debt burdens
or inflation rates. Local securities markets may trade a small number of
securities and may be unable to respond effectively to increases in trading
volume, potentially making prompt liquidation of substantial holdings difficult
or impossible at times. Securities of issuers located in countries with emerging
markets may have limited marketability and may be subject to more abrupt or
erratic price movements.
Certain emerging markets may require governmental approval for the repatriation
of investment income, capital or the proceeds of sales of securities by foreign
investors. In addition, if a deterioration occurs in an emerging market's
balance of payments or for other reasons, a country could impose temporary
restrictions on foreign capital remittances. The Fund could be adversely
affected by delays in, or a refusal to grant, any required governmental approval
for repatriation of capital, as well as by the application to the Fund of any
restrictions on investments.
Investment in certain emerging market debt obligations may be restricted or
controlled to varying degrees. These restrictions or controls may at times
preclude investment in certain foreign emerging market debt obligations and
increase the expenses of the Fund.
OPTIONS, FUTURES CONTRACTS AND FORWARD CONTRACTS: Although the Fund will enter
into certain transactions in options, Futures Contracts, Options on Futures
Contracts, Forward Contracts and options on foreign currencies for hedging
purposes, such transactions nevertheless involve risks. For example, a lack of
correlation between the instrument underlying an option or Futures Contract and
the assets being hedged, or unexpected adverse price movements, could render the
Fund's hedging strategy unsuccessful and could result in losses. The Fund also
may enter into option transactions and Futures Contracts and Options on Futures
Contracts for other than hedging purposes, which involves greater risk. In
addition, there can be no assurance that a liquid secondary market will exist
for any contract purchased or sold, and the Fund may be required to maintain a
position until exercise or expiration, which could result in losses. The SAI
contains a further description of options, Futures Contracts, Options on Futures
Contracts, Forward Contracts and options on foreign currencies, and a discussion
of the risks related to transactions therein. Transactions entered into for
non-hedging purposes involve greater risk and could result in losses which are
not offset by gains on other portfolio assets.
The Fund may also choose to, or be required to, receive delivery of the foreign
currencies underlying Forward Contracts and options on foreign currencies it has
entered into. See "Investment Techniques -- Foreign Securities" below.
Transactions in options may be entered into by the Fund on United States
exchanges regulated by the SEC, in the over-the-counter market and on foreign
exchanges, while Forward Contracts may be entered into only in the
over-the-counter market. Futures Contracts and Options on Futures Contracts may
be entered into on United States exchanges regulated by the CFTC and on foreign
exchanges. In addition, the securities underlying options and Futures Contracts
traded by the Fund may include foreign as well as domestic securities.
SHORT-TERM INVESTMENTS FOR TEMPORARY DEFENSIVE PURPOSES: 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, part or all of the assets of the Fund may be invested in cash
(including foreign currency) or short-term money market instruments including,
but not limited to, certificates of deposit, commercial paper, short-term notes,
obligations issued or guaranteed by the U.S. Government or any of its agencies
or instrumentalities and repurchase agreements.
PORTFOLIO TRADING: The primary consideration in placing portfolio security
transactions is execution at the most favorable prices. Consistent with the
foregoing primary consideration, the Conduct Rules of the National Association
of Securities Dealers, Inc. (the "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 portfolio transactions of the Fund. From time to
time, the Adviser may direct certain portfolio transactions to broker-dealer
firms which, in turn, have agreed to pay a portion of the Fund's operating
expenses (e.g., fees charged by the custodian of the Fund's assets). For a
further discussion of portfolio trading, see "Portfolio Transactions and
Brokerage Commissions" in the SAI.
The policies described above are not fundamental and may be changed without
shareholder approval, as may the investment objective of the Fund. The SAI
includes a discussion of other investment policies and a listing of specific
investment restrictions which govern the investment policies of the Fund and
which may be changed without shareholder approval unless indicated otherwise.
See the "Investment Restrictions" in the SAI. Except with respect to the Fund's
policy on borrowing and investing in illiquid securities, the Fund's investment
limitations 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.
6. MANAGEMENT OF THE FUND
INVESTMENT ADVISER: The Adviser manages the Fund pursuant to an Investment
Advisory Agreement, dated June 29, 1998, as amended (the "Advisory Agreement").
Under the Advisory Agreement, the Adviser provides the Fund with overall
investment advisory services. Robert J. Manning, a Senior Vice President of the
Adviser, has been the Fund's portfolio manager since commencement of its
investment operations. Mr. Manning has been employed as a portfolio manager by
the Adviser since 1984. Subject to such policies as the Trustees may determine,
the Adviser makes investment decisions for the Fund. For these services and
facilities, MFS receives a management fee, computed and paid monthly, at a rate
equal to 0.65% of the Fund's average daily net assets on an annualized basis.
MFS also serves as investment adviser to each of the other funds in the MFS
Family of Funds (the "MFS Funds") and to MFS(R) Municipal Income Trust, MFS
Multimarket Income Trust, MFS Government Markets Income Trust, MFS Intermediate
Income Trust, MFS Charter Income Trust, MFS Special Value Trust, MFS Variable
Insurance Trust, MFS Institutional Trust, MFS/Sun Life Series Trust, and seven
variable accounts, each of which is a registered investment company established
by Sun Life Assurance Company of Canada (U.S.),a subsidiary of Sun Life
Assurance Company of Canada ("Sun Life") in connection with the sale of various
fixed/variable annuity contracts. MFS and its wholly owned subsidiary, MFS
Institutional Advisors, Inc., provide investment advice to substantial private
clients.
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 in the United States, Massachusetts
Investors Trust. Net assets under the management of the MFS organization were
approximately $84 billion on behalf of approximately 3.1 million investor
accounts as of May 31, 1998. As of such date, the MFS organization managed
approximately $18.9 billion of assets in fixed income funds and fixed income
portfolios of MFS Institutional Advisors, Inc. 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. The Directors of MFS are Jeffrey
L. Shames, Arnold D. Scott, Donald A. Stewart, John D. McNeil and John W.
Ballen. Mr. Shames is the Chairman, Chief Executive Officer and President and
Mr. Scott is the Secretary and a Senior Executive Vice President of MFS. Mr.
Ballen is an Executive Vice President and Chief Equity Officer of MFS. Messrs.
McNeil and Stewart are the Chairman and the President, respectively, of Sun
Life. Sun Life, a mutual life insurance company, is one of the largest
international life insurance companies and has been operating in the United
States since 1895, establishing a headquarters office here in 1973. The
executive officers of MFS report directly to the Chairman of Sun Life.
Mr. Shames, the Chairman of MFS, is a Trustee of the Trust. Joan S.
Batchelder, Robert J. Manning, Bernard Scozzafava, James T. Swanson, W. Thomas
London, Stephen E. Cavan, James O. Yost, Ellen Moynihan, Mark E. Bradley, and
James R. Bordewick, Jr., all of whom are officers of MFS, are officers of the
Trust.
In certain instances there may be securities which are suitable for the Fund's
portfolio as well as for portfolios of other clients of MFS. Some simultaneous
transactions are inevitable when several clients receive investment advice from
MFS, particularly when the same security is suitable for more than one client.
While in some cases this arrangement could have a detrimental effect on the
price or availability of the security as far as the Fund is concerned, in other
cases, however, it may produce increased investment opportunities for the Fund.
ADMINISTRATOR: MFS provides the Fund with certain financial, legal, compliance,
shareholder communications and other administrative services pursuant to a
Master Administrative Services Agreement dated March 1, 1997, as amended. Under
this Agreement, the Fund pays MFS an administrative fee of up to 0.015% 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.
DISTRIBUTOR: MFD, a wholly owned subsidiary of MFS, is the distributor of
shares of the Fund and also serves as distributor for each of the other MFS
Funds.
SHAREHOLDER SERVICING AGENT: MFS Service Center, Inc. ("Shareholder Servicing
Agent"), a wholly owned subsidiary of MFS, performs transfer agency, dividend
disbursing agency and certain other services for the Fund.
7. INFORMATION CONCERNING SHARES OF THE FUND
PURCHASES
Class A, B and C shares of the Fund may be purchased at the public offering
price through any dealer. As used in the Prospectus and any appendices thereto,
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. Dealers may also charge their customers fees relating to investments
in the Fund.
This Prospectus offers Class A, B and C shares to the general public which bear
sales charges and distribution fees in different forms and amounts, as described
below:
CLASS A SHARES: Class A shares are generally offered at net asset value plus an
initial sales charge, but in certain cases are offered at net asset value
without an initial sales charge but subject to a CDSC.
PURCHASES SUBJECT TO INITIAL SALES CHARGE. Class A shares are offered at
net asset value plus an initial sales charge as follows:
<TABLE>
<CAPTION>
SALES CHARGE* AS
PERCENTAGE OF:
------------------------------------ DEALER ALLOWANCE
NET AMOUNT AS A PERCENTAGE
AMOUNT OF PURCHASE OFFERING PRICE INVESTED OF OFFERING PRICE
- ------------------ ---------------- -------------- -----------------
<S> <C> <C> <C>
Less than $100,000 ................................ 4.75% 4.99% 4.00%
$100,000 but less than $250,000 ................... 4.00 4.17 3.20
$250,000 but less than $500,000 ................... 2.95 3.04 2.25
$500,000 but less than $1,000,000 ................. 2.20 2.25 1.70
$1,000,000 or more ................................ None** None** See Below**
- ----------
* Because of rounding in the calculation of offering price, actual sales charges may be more or less than those
calculated using the percentages above.
** A CDSC will apply to such purchases, as discussed below.
</TABLE>
MFD allows discounts to dealers (which are alike for all dealers) from the
applicable public offering price, as shown in the above table. In the case of
the maximum sales charge, the dealer retains 4% and MFD retains approximately
3/4 of 1% of the public offering price. The sales charge may vary depending on
the number of shares of the Fund as well as certain other MFS Funds owned or
being purchased, the existence of an agreement to purchase additional shares
during a 13-month period (or 36-month period for purchases of $1 million or
more) or other special purchase programs. A description of the Right of
Accumulation, Letter of Intent and Group Purchase privileges by which the sales
charge may be reduced is set forth in the SAI.
PURCHASES SUBJECT TO A CDSC (but not subject to an initial sales charge). In
the following five circumstances, Class A shares are offered at net asset value
without an initial sales charge but subject to a CDSC, equal to 1% of the lesser
of the value of the shares redeemed (exclusive of reinvested dividend and
capital gain distributions) or the total cost of such shares, in the event of a
share redemption within 12 months following the purchase:
(i) on investments of $1 million or more in Class A shares;
(ii) on investments in Class A shares by certain retirement plans subject
to the Employee Retirement Income Security Act of 1974, as amended
("ERISA"), if, prior to July 1, 1996: (a) the Plan had established an
account with the Shareholder Servicing Agent and (b) the sponsoring
organization had demonstrated to the satisfaction of MFD that either
(i) the employer had at least 25 employees or (ii) the aggregate
purchases by the retirement plan of Class A shares of the MFS Funds
would be in an amount of at least $250,000 within a reasonable period
of time, as determined by MFD in its sole discretion;
(iii) on investments in Class A shares by certain retirement plans subject
to ERISA, if: (a) the retirement plan and/or sponsoring organization
subscribes to the MFS FUNDamental 401(k) Program or any similar
recordkeeping system made available by the Shareholder Servicing Agent
(the "MFS Participant Recordkeeping System"); (b) the plan establishes
an account with the Shareholder Servicing Agent on or after July 1,
1996; and (c) the aggregate purchases by the retirement plan of Class
A shares of the MFS Funds will be in an aggregate amount of at least
$500,000 within a reasonable period of time, as determined by MFD in
its sole discretion;
(iv) on investments in Class A shares by certain retirement plans subject to
ERISA, if: (a) the plan establishes an account with the Shareholder
Servicing Agent on or after July 1, 1996 and (b) the plan has, at the
time of purchase, 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 PLAN OR ITS SPONSORING
ORGANIZATION INFORMS THE SHAREHOLDER SERVICING AGENT PRIOR TO THE
PURCHASES THAT THE PLAN HAS A MARKET VALUE OF $500,000 OR MORE INVESTED
IN SHARES OF ANY CLASS OR CLASSES OF THE MFS FUNDS. THE SHAREHOLDER
SERVICING AGENT HAS NO OBLIGATION INDEPENDENTLY TO DETERMINE WHETHER
SUCH A PLAN QUALIFIES UNDER THIS CATEGORY; AND
(v) on investments in Class A shares by certain retirement plans subject to
ERISA if: (a) the plan establishes an account with the Shareholder
Servicing Agent on or after July 1, 1997; (b) such plan's records are
maintained on a pooled basis by the Shareholder Servicing Agent; and (c)
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.
In the case of such purchases, MFD will pay commissions to dealers on new
investments in Class A shares 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
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).
See "Redemptions and Repurchases -- Contingent Deferred Sales Charge" for
further discussion of the CDSC.
WAIVERS OF INITIAL SALES CHARGE AND CDSC. In certain circumstances, the
initial sales charge imposed upon purchases of Class A shares and the CDSC
imposed upon redemptions of Class A shares is waived. These circumstances are
described in Appendix A to this Prospectus. In addition to these circumstances,
the CDSC imposed upon the redemption of Class A shares is waived with respect to
shares held by certain retirement plans qualified under Section 401(a) or 403(b)
of the Internal Revenue Code of 1986, as amended (the "Code"), and subject to
ERISA, where:
(i) the retirement plan and/or sponsoring organization does not subscribe
to the MFS Participant Recordkeeping System; and
(ii) the retirement plan and/or sponsoring organization demonstrates to the
satisfaction of, and certifies to the Shareholder Servicing Agent 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 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 the Shareholder
Servicing Agent on or after November 1, 1997, in the event that the Plan makes a
complete redemption of all of its shares in the MFS Funds, or (b) with respect
to plans which established an account with the Shareholder Servicing Agent prior
to November 1, 1997, 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.
CLASS B SHARES: Class B shares are offered at net asset value without an initial
sales charge but are subject to a CDSC upon redemption as follows:
CONTINGENT
YEAR OF REDEMPTION DEFERRED SALES
AFTER PURCHASE CHARGE
- ------------------ --------------
First ................................................... 4%
Second .................................................. 4%
Third ................................................... 3%
Fourth .................................................. 3%
Fifth ................................................... 2%
Sixth ................................................... 1%
Seventh and following ................................... 0%
The CDSC imposed is assessed against the lesser of the value of the shares
redeemed (exclusive of reinvested dividends and capital gain distributions) or
the total cost of such shares. No CDSC is assessed against shares acquired
through the automatic reinvestment of dividends or capital gain distributions.
See "Redemptions and Repurchases -- Contingent Deferred Sales Charge" for
further discussion of the CDSC.
Except as described below, 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 (see "Distribution Plan" below) 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).
Class B shares purchased by a retirement plan whose sponsoring organization
subscribes to the MFS Participant Recordkeeping System and which has established
its account with the Shareholder Servicing Agent on or after July 1, 1996, will
be subject to the CDSC described above, only under limited circumstances, as
explained below under "Waivers of CDSC." With respect to such purchases, 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 Distribution Plan. As discussed
above, such retirement plans are eligible to purchase Class A shares of the Fund
at net asset value without an initial sales charge but subject to a 1% CDSC if
the plan has, at the time of purchase, a market value of $500,000 or more
invested in shares of any class or classes of the MFS Funds. IN THIS EVENT, THE
PLAN OR ITS SPONSORING ORGANIZATION SHOULD INFORM THE SHAREHOLDER SERVICING
AGENT THAT THE PLAN IS ELIGIBLE TO PURCHASE CLASS A SHARES UNDER THIS CATEGORY;
THE SHAREHOLDER SERVICING AGENT HAS NO OBLIGATION INDEPENDENTLY TO DETERMINE
WHETHER SUCH A PLAN QUALIFIES UNDER THIS CATEGORY FOR THE PURCHASE OF CLASS A
SHARES.
WAIVERS OF CDSC. In certain circumstances, the CDSC imposed upon redemption
of Class B shares is waived. These circumstances are described in Appendix A to
this Prospectus. In addition to these circumstances, the CDSC imposed upon the
redemption of Class B shares is waived with respect to shares held by a
retirement plan whose sponsoring organization subscribes to the MFS Participant
Recordkeeping System and which has established an account with the Shareholder
Servicing Agent on or after July 1, 1996; 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.
CONVERSION OF CLASS B SHARES. Class B shares of the Fund that remain
outstanding for approximately eight years will convert to Class A shares of the
Fund. Shares purchased through the reinvestment of distributions paid in respect
of Class B shares will be treated as Class B shares for purposes of the payment
of the distribution and service fees under the Fund's Distribution Plan. See
"Distribution Plan" below. However, for purposes of conversion to Class A
shares, all shares in a shareholder's account that were purchased through the
reinvestment of dividends and distributions paid in respect of Class B shares
(and which have not converted to Class A shares as provided in the following
sentence) will be held in a separate sub-account. Each time any Class B shares
in the shareholder's account (other than those in the sub-account) convert to
Class A shares, a portion of the Class B shares then in the sub-account will
also convert to Class A shares. The portion will be determined by the ratio that
the shareholder's Class B shares not acquired through reinvestment of dividends
and distributions that are converting to Class A shares bears to the
shareholder's total Class B shares not acquired through reinvestment. The
conversion of Class B shares to Class A shares is subject to the continuing
availability of a ruling from the Internal Revenue Service or an opinion of
counsel that such conversion will not constitute a taxable event for federal tax
purposes. There can be no assurance that such ruling or opinion will be
available, and the conversion of Class B shares to Class A shares will not occur
if such ruling or opinion is not available. In such event, Class B shares would
continue to be subject to higher expenses than Class A shares for an indefinite
period.
CLASS C SHARES: Class C shares are offered at net asset value without an initial
sales charge but are subject to a CDSC upon redemption of 1.00% during the first
year. Class C shares do not convert to any other class of shares of the Fund.
The maximum investment in Class C shares that may be made is up to $1,000,000
per transaction.
The CDSC imposed is assessed against the lesser of the value of the shares
redeemed (exclusive of reinvested dividend and capital gain distributions) or
the total cost of such shares. No CDSC is assessed against shares acquired
through the automatic reinvestment of dividend or capital gain distributions.
See "Redemptions and Repurchases -- Contingent Deferred Sales Charge" below
for further discussion of the CDSC.
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 by
the Fund to MFD for the first year after purchase (see "Distribution Plan"
below).
Class C shares are not currently available for purchase by any retirement plan
qualified under Sections 401(a) or 403(b) of the Internal Revenue Code of 1986,
as amended (the "Code"), if the retirement plan and/or the sponsoring
organization subscribe to the MFS FUNDamental 401(k) Plan or another similar
recordkeeping program made available by the Shareholder Servicing Agent.
WAIVERS OF CDSC. In certain circumstances, the CDSC imposed upon
redemption of Class C shares is waived. These circumstances are described in
Appendix A to this Prospectus.
GENERAL: The following information applies to purchases of all classes of
the Fund's shares.
MINIMUM INVESTMENT. Except as described below, the minimum initial
investment is $1,000 per account and the minimum additional investment is $50
per account. Accounts being established for monthly automatic investments and
under payroll savings programs and tax-deferred retirement programs (other than
IRAs) involving the submission of investments by means of group remittal
statements are subject to a $50 minimum on initial and additional investments
per account. The minimum initial investment for IRAs is $250 per account and the
minimum additional investment is $50 per account. Accounts being established for
participation in the Automatic Exchange Plan are subject to a $50 minimum on
initial and additional investments per account. There are also other limited
exceptions to these minimums for certain tax-deferred retirement programs. Any
minimums may be changed at any time at the discretion of MFD. The Fund reserves
the right to cease offering its shares at any time.
SUBSEQUENT INVESTMENT BY TELEPHONE: Each shareholder may purchase additional
shares of any MFS Fund by telephoning the Shareholder Servicing Agent 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 the Shareholder Servicing Agent 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. The Shareholder Servicing Agent 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. The Shareholder Servicing Agent 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.
RIGHT TO REJECT PURCHASE ORDERS/MARKET TIMING. The following policy will
remain in effect until September 15, 1998. Purchases and exchanges should be
made for investment purposes only. The Fund and MFD each reserves the right to
reject or restrict any specific purchase or exchange request. In the event that
the Fund or MFD rejects an exchange request, neither the redemption nor the
purchase side of the exchange will be processed.
The MFS Family of Funds are not designed for professional market timing
organizations or other entities using programmed or frequent exchanges. The Fund
defines a "market timer" as an individual, or organization acting on behalf of
one or more individuals, if (i) the individual or organization makes three or
more exchange requests out of the Fund per calendar year and (ii) any one of
such exchange requests represents shares equal in value to 1/2 of 1% or more of
the Fund's net assets at the time of the request. Effective September 15, 1998,
the MFS Family of Funds defines a "market timer" as an individual or
organization acting on behalf of one or more individuals, if (i) the individual
or organization makes six or more exchange requests among the MFS Family of
Funds or three or more exchange requests out of any of the MFS high yield bond
funds or MFS municipal bond funds per calendar year and (ii) any one of such
exchange requests represents shares equal in value to $1 million. Accounts under
common ownership or control, including accounts administered by market timers,
will be aggregated for purposes of this definition.
As noted above, the Fund and MFD each reserves the right to reject or restrict
any specific purchase and exchange request and, in addition, may impose specific
limitations with respect to market timers, including (i) delaying for up to
seven days the purchase side of an exchange request by market timers, (ii)
specifically rejecting or otherwise restricting purchase or exchange requests by
market timers and (iii) permitting exchanges by market timers only into certain
Funds. In the event that any individual or entity is determined either by the
Fund or MFD, in its sole discretion, to be a market timer, with respect to any
calendar year, the Fund and/or MFD will reject all exchange requests into the
Fund during the remainder of that calendar year. Other funds in the MFS Family
of Funds may have different and/or more restrictive policies with respect to
market timers than the Fund. These policies are disclosed in the prospectuses of
these other MFS Funds.
DEALER 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 MFS 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 MFS 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 MFS 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.
SPECIAL INVESTMENT PROGRAMS. For shareholders who elect to participate in
certain investment programs (e.g., the Automatic Investment Plan) or other
shareholder services, MFD or its affiliates may either (i) give a gift of
nominal value, such as a hand-held calculator, or (ii) make a nominal charitable
contribution on their behalf.
RESTRICTIONS ON ACTIVITIES OF NATIONAL BANKS. The Glass-Steagall Act
prohibits national banks from engaging in the business of underwriting,
selling or distributing securities. Although the scope of the prohibition has
not been clearly defined, MFD believes that such Act should not preclude banks
from entering into agency agreements with MFD. If, however, a bank were
prohibited from so acting, the Trustees would consider what actions, if any,
would be necessary to continue to provide efficient and effective shareholder
services in respect of Shareholders who invested in the Fund through a
national bank. It is not expected that shareholders would suffer any adverse
financial consequence as a result of these occurrences. In addition, state
securities laws on this issue may differ from the interpretation of federal
law expressed herein and banks and financial institutions may be required to
register as broker-dealers pursuant to state law.
------------------------
A shareholder whose shares are held in the name of, or controlled by, a dealer
might not receive many of the privileges and services from the Fund (such as
Right of Accumulation, Letter of Intent and certain recordkeeping services) that
the Fund ordinarily provides.
EXCHANGES
Subject to the requirements set forth below, some or all of the shares 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 at net asset value (if available for sale). Shares of one class
may not be exchanged for shares of any other class.
EXCHANGES AMONG MFS FUNDS (EXCLUDING MFS MONEY MARKET FUNDS): No initial
sales charges 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 "Exchanges" 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 in this
paragraph above.
GENERAL: A shareholder should read the prospectus of the other MFS Fund into
which an exchange is made and consider the differences in objectives, policies
and restrictions before making any exchange. Exchanges will be made only after
instructions in writing or by telephone (an "Exchange Request") are received for
an established account by the Shareholder Servicing Agent 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 the MFS FUNDamental
401(k) Plan or another similar 401(k) recordkeeping system made available by the
Shareholder Servicing Agent) or all the shares in the account. If an Exchange
Request is received by the Shareholder Servicing Agent on any business day prior
to the close of regular trading on the Exchange (generally, 4:00 p.m., Eastern
time), the exchange will occur on that day if all the requirements set forth
above have been complied with at that time and subject to the Fund's right to
reject purchase orders. No more than five exchanges may be made in any one
Exchange Request by telephone. Additional information concerning this exchange
privilege and prospectuses for any of the other MFS Funds may be obtained from
dealers or the Shareholder Servicing Agent. For federal and (generally) state
income tax purposes, an exchange is treated as a sale of the shares exchanged
and, therefore, an exchange could result in a gain or loss to the shareholder
making the exchange. Exchanges by telephone are automatically available to most
non-retirement plan accounts and certain retirement plan accounts. For further
information regarding exchanges by telephone, see "Redemptions by Telephone."
The exchange privilege (or any aspect of it) may be changed or discontinued and
is subject to certain limitations, including certain restrictions on purchases
by market timers.
REDEMPTIONS AND REPURCHASES
A shareholder may withdraw all or any portion of the value of his account on any
date on which the Fund is open for business by redeeming shares at their net
asset value (a redemption) or by selling such shares to the Fund through a
dealer (a repurchase). Certain redemptions and repurchases are, however, subject
to a CDSC. See "Contingent Deferred Sales Charge" below. Because the net asset
value of shares of the account fluctuates, redemptions or repurchases, which are
taxable transactions, are likely to result in gains or losses to the
shareholder. When a shareholder withdraws an amount from his account, the
shareholder is deemed to have tendered for redemption a sufficient number of
full and fractional shares in his account to cover the amount withdrawn. The
proceeds of a redemption or repurchase will normally be available within seven
days, except for shares purchased or received in exchange for shares purchased
by check (including certified checks or cashier's checks). Payment of redemption
proceeds may be delayed for up to 15 days from the purchase date in an effort to
assure that such check has cleared. See "Tax Status" below.
REDEMPTION BY MAIL: Each shareholder may redeem all or any portion of the
shares in his account by mailing or delivering to the Shareholder Servicing
Agent (see back cover for address) a stock power with a written request for
redemption or letter of instruction, together with his share certificates (if
any were issued), all in "good order" for transfer. "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 and the signature(s) must be guaranteed in the manner set forth below
under the caption "Signature Guarantee." In addition, in some cases "good order"
will require the furnishing of additional documents. The Shareholder Servicing
Agent may make certain de minimis exceptions to the above requirements for
redemption. Within seven days after receipt of a redemption request in "good
order" by the Shareholder Servicing Agent, the Fund will make payment in cash of
the net asset value of the shares next determined after such redemption request
was received, reduced by the amount of any applicable CDSC described above and
the amount of any income tax required to be withheld, except during any period
in which the right of redemption is suspended or date of payment is postponed
because the Exchange is closed or trading on such Exchange is restricted or to
the extent otherwise permitted by the 1940 Act if an emergency exists.
REDEMPTION BY TELEPHONE: Each shareholder may redeem an amount from his
account by telephoning the Shareholder Servicing Agent toll-free at (800)
225-2606. Shareholders wishing to avail themselves of this telephone redemption
privilege must so elect on their Account Application, designate thereon a bank
and account number to receive the proceeds of such redemption, and sign the
Account Application Form with the signature(s) guaranteed in the manner set
forth below under the caption "Signature Guarantee." The proceeds of such a
redemption, reduced by the amount of any applicable CDSC and the amount of any
income tax required to be withheld, are mailed by check to the designated
account, without charge, if the redemption proceeds do not exceed $1,000, and
are wired in federal funds to the designated account if the redemption proceeds
exceed $1,000. If a telephone redemption request is received by the Shareholder
Servicing Agent by the close of regular trading on the Exchange on any business
day, shares will be redeemed at the closing net asset value of the Fund on that
day. Subject to the conditions described in this section, proceeds of a
redemption are normally mailed or wired on the next business day following the
date of receipt of the order for redemption. The Shareholder Servicing Agent
will not be responsible for any losses resulting from unauthorized telephone
transactions if it follows reasonable procedures designed to verify the identity
of the caller. The Shareholder Servicing Agent 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.
REPURCHASE THROUGH A DEALER: If a shareholder desires to sell his shares
through his dealer (a repurchase), the shareholder can place a repurchase order
with his dealer, who may charge the shareholder a fee. IF THE DEALER RECEIVES
THE SHAREHOLDER'S ORDER PRIOR TO THE CLOSE OF REGULAR TRADING ON THE EXCHANGE
AND COMMUNICATES IT TO MFD BEFORE THE CLOSE OF BUSINESS ON THE SAME DAY, THE
SHAREHOLDER WILL RECEIVE THE NET ASSET VALUE CALCULATED ON THAT DAY, REDUCED BY
THE AMOUNT OF ANY APPLICABLE CDSC AND THE AMOUNT OF ANY INCOME TAX REQUIRED TO
BE WITHHELD.
CONTINGENT DEFERRED SALES CHARGE: Investments in Class A, Class B and Class
C shares ("Direct Purchases") will be subject to a CDSC for a period of: (i)
with respect to Class A and Class C shares, 12 months (however, the CDSC on
Class A shares is only imposed with respect to purchases of $1 million or more
of Class A shares or purchases by certain retirement plans of Class A shares);
or (ii) with respect to Class B shares, six years. Purchases of Class A shares
made during a calendar month, regardless of when during the month the investment
occurred, will age one month on the last day of the month and each subsequent
month. Class C shares and Class B shares purchased on or after January 1, 1993
will be aggregated on a calendar month basis -- all transactions made during a
calendar month, regardless of when during the month they have occurred, will age
one year at the close of business on the last day of such month in the following
calendar year and each subsequent year. For Class B shares of the Fund purchased
prior to January 1, 1993, transactions will be aggregated on a calendar year
basis -- all transactions made during a calendar year, regardless of when during
the year they have occurred, will age one year at the close of business on
December 31 of that year and each subsequent year.
At the time of a redemption, the amount by which the value of a shareholder's
account for a particular class of shares represented by Direct Purchases exceeds
the sum of the six calendar year aggregations (12 months in the case of
purchases of Class C shares and of purchases of $1 million or more of Class A
shares or purchases by certain retirement plans of Class A shares) of Direct
Purchases may be redeemed without charge ("Free Amount"). Moreover, no CDSC is
ever assessed on additional shares acquired through the automatic reinvestment
of dividends or capital gain distributions ("Reinvested Shares"). Therefore, at
the time of redemption of a particular class, (i) any Free Amount is not subject
to the CDSC and (ii) the amount of the redemption equal to the then-current
value of Reinvested Shares is not subject to the CDSC, but (iii) any amount of
the redemption in excess of the aggregate of the then-current value of
Reinvested Shares and the Free Amount is subject to a CDSC. The CDSC will first
be applied against the amount of Direct Purchases which will result in any such
charge being imposed at the lowest possible rate. The CDSC to be imposed upon
redemptions of shares will be calculated as set forth in "Purchases" above.
The applicability of a CDSC will be unaffected by exchanges or transfers of
registration, except as described in Appendix A hereto.
GENERAL: The following information applies to redemptions and repurchases
of all classes of the Fund's shares.
SIGNATURE GUARANTEE. In order to protect shareholders against fraud, the
Fund requires, in certain instances as indicated above, that the shareholder's
signature be guaranteed. In these cases the shareholder's signature must be
guaranteed by an eligible bank, broker, dealer, credit union, national
securities exchange, registered securities association, clearing agency or
savings association. Signature guarantees shall be accepted in accordance with
policies established by the Shareholder Servicing Agent.
REINSTATEMENT PRIVILEGE. Shareholders of the Fund who have redeemed their
shares have a one-time right to reinvest the redemption proceeds in the same
class of shares of any of the MFS Funds (if shares of such Fund are available
for sale) at net asset value (with a credit for any CDSC paid) within 90 days of
the redemption pursuant to the Reinstatement Privilege. If the shares credited
for any CDSC paid are then redeemed within six years of the initial purchase in
the case of Class B shares or within 12 months of the initial purchase for Class
C Shares and certain Class A share purchases, a CDSC will be imposed upon
redemption. Such purchases under the Reinstatement Privilege are subject to all
limitations in the SAI regarding this privilege.
IN-KIND DISTRIBUTIONS. The Trust agrees to redeem shares of the Fund solely
in cash up to the lesser of $250,000 or 1% of the net asset value of the Fund
during any 90-day period for any one shareholder. The Fund has reserved the
right to pay other redemptions, either totally or partially, by a distribution
in-kind of securities (instead of cash) from the Fund's portfolio. The
securities distributed in such a distribution would be valued at the same amount
as that assigned to them in calculating the net asset value for the shares being
sold. If a shareholder received a distribution in-kind, the shareholder could
incur brokerage or transaction charges when converting the securities to cash.
INVOLUNTARY REDEMPTIONS/SMALL ACCOUNTS. Due to the relatively high cost of
maintaining small accounts, the Fund reserves the right to redeem shares in any
account for their then-current value if at any time the total investment in such
account drops below $500 because of redemptions or exchanges, except in the case
of accounts being established for monthly automatic investments and certain
payroll savings programs, Automatic Exchange Plan accounts and tax-deferred
retirement plans, for which there is a lower minimum investment requirement. See
"Purchases -- General -- Minimum Investment." Shareholders will be notified that
the value of their account is less than the minimum investment requirement and
allowed 60 days to make an additional investment before the redemption is
processed.
DISTRIBUTION PLAN
The Trustees have adopted a Distribution Plan for Class A, Class B and Class C
shares pursuant to Section 12(b) of the 1940 Act and Rule 12b-1 thereunder (the
"Distribution Plan"), after having concluded that there is a reasonable
likelihood that the Distribution Plan would benefit the Fund and its
shareholders.
In certain circumstances, the fees described below may not be imposed or are
being waived. These circumstances, if any, are described below under the heading
"Current Level of Distribution and Service Fees."
FEATURES COMMON TO EACH CLASS OF SHARES: There are certain 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 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. See "Management of the Fund --
Distributor" in the SAI. 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 expense 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.
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). See "Purchases
- -- Class A Shares" above. In addition to the initial sales charge, the dealer
also generally receives the ongoing 0.25% per annum service fee, as discussed
above.
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. 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 commission 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). See "Purchases -- Class A Shares" above. 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, 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 are subject to a CDSC. See "Purchases -- Class B
Shares" above. 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 therefore, 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.
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, as described under "Purchases -- Class B Shares" above).
CLASS C SHARES. Class C shares are offered at net asset value without an
initial sales charge but are subject to a CDSC. See "Purchases -- Class C
shares" above. 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.
CURRENT LEVEL OF DISTRIBUTION AND SERVICE FEES: The Fund's Class A, Class B
and Class C distribution and service fees for its current fiscal year are 0.35%,
1.00% and 1.00% per annum, respectively. No distribution or service fees are
currently being waived.
DISTRIBUTIONS
The Fund intends to declare daily and pay to its shareholders substantially all
of its net investment income as dividends on a monthly basis. Dividends
generally are distributed on the first business day of the following month. In
addition, the Fund will make one or more distributions during the calendar year
to its shareholders from any long-term capital gains, and may also make one or
more distributions during the calendar year to its shareholders from short-term
capital gains. Shareholders may elect to receive dividends and capital gain
distributions in either cash or additional shares of the same class with respect
to which a distribution is made. All distributions not paid in cash will be
reinvested in shares of the class in which the distribution is paid. (see "Tax
Status" and "Shareholder Services -- Distribution Options" below). Distributions
paid by the Fund with respect to Class A shares will generally be greater than
those paid with respect to Class B and Class C shares because expenses
attributable to Class B and Class C shares will generally be higher.
TAX STATUS
The Fund is treated as an entity separate from the other series of the Trust for
federal income tax purposes. In order to minimize the taxes the Fund would
otherwise be required to pay, the Fund intends to qualify each year as a
"regulated investment company" under Subchapter M of the Internal Revenue Code
of 1986, as amended (the "Code"). Because the Fund intends to distribute all of
its net investment income and net realized capital gains to its shareholders in
accordance with the timing requirements imposed by the Code, it is not expected
that the Fund will be required to pay any federal income or excise taxes,
although the Fund's foreign-source income may be subject to foreign withholding
taxes.
Shareholders of the Fund normally will have to pay federal income taxes, and any
state or local taxes, on dividends and capital gain distributions they receive
from the Fund whether the distribution is paid in cash or reinvested in
additional shares. The Fund expects that none of its distributions will be
eligible for the dividends received deduction for corporations. Shortly after
the end of each calendar year, each shareholder will be sent a statement setting
forth the federal income tax status of all dividends and distributions for that
year, including the portion taxable as ordinary income, the portion taxable as
long-term capital gain (as well as the rate category or categories under which
such gain is taxable), the portion, if any, representing a return of capital
(which is generally free of current taxes but results in a basis reduction), and
the amount, if any, of federal income tax withheld.
Fund distributions of net capital gains or net short-term capital gains will
reduce the Fund's net asset value per share. Shareholders who buy shares shortly
before the Fund makes such a distribution may thus pay the full price for the
shares and then effectively receive a portion of the purchase price back as a
taxable distribution.
The Fund intends to withhold U.S. federal income tax at the rate of 30% (or any
lower rate permitted under an applicable treaty) on taxable dividends and other
payments that are subject to such withholding and that are made to persons who
are neither citizens nor residents of the U.S. 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 and should consult their own tax
advisers as to the tax consequences to them of an investment in the Fund.
NET ASSET VALUE
The net asset value per share of each class of the Fund is determined each day
during which the Exchange is open for trading. 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 Fund's
assets attributable to the class and dividing the difference by the number of
shares of the class outstanding. Assets in the Fund's portfolio are valued on
the basis of valuations furnished by a pricing service or at their fair value,
as described in the SAI. The net asset value of each class of shares is
effective for orders received in "good order" by the dealer prior to its
calculation and received by MFD, prior to the close of that business day.
EXPENSES
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: 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 allocable between the series in a manner believed by
management of the Trust to be fair and equitable.
Subject to termination or revision at the sole discretion of MFS, MFS has
voluntarily agreed to bear all of the Fund's "Other Expenses," which are defined
to include all Fund expenses except for management fees, Rule 12b-1 fees, taxes,
extraordinary expenses, brokerage and termination costs and class specific
expenses in order to maintain the Fund's Total Operating Expenses at 1.00%,
1.65% and 1.65% per annum of the Fund's average daily net assets, with respect
to Class A, Class B and Class C Shares, respectively. This arrangement may be
changed or terminated by the Adviser at any time.
DESCRIPTION OF SHARES, VOTING RIGHTS AND LIABILITIES
The Fund, one of three series of the Trust, has three classes of shares which it
offers to the general public, entitled Class A, Class B and Class C Shares of
Beneficial Interest (without par value). The Fund also has a class of shares
which it offers exclusively to institutional investors, entitled Class I shares.
The Trust has reserved the right to create and issue additional classes and
series of shares, in which case each class of shares of a series would
participate equally in the earnings, dividends and assets attributable to that
class of shares of that particular series. Shareholders are entitled to one vote
for each share held and shares of each series would be entitled to vote
separately to approve investment advisory agreements or changes in investment
restrictions, but shares of all series would vote together in the election of
Trustees and selection of accountants. Additionally, each class of shares of a
series will vote separately on any material increases in the fees under the
Distribution Plan or on any other matter that affects solely its class of
shares, but will otherwise vote together with all other classes of shares of the
series on all other matters. The Trust does not intend to hold annual
shareholder meetings. The Declaration of Trust provides that a Trustee may be
removed from office in certain instances (see "Description of Shares, Voting
Rights and Liabilities" in the SAI).
Each share of a class of the Fund represents an equal proportionate interest in
the Fund with each other class share, subject to any liabilities of that class.
Shares have no pre-emptive or conversion rights (except as set forth above in
"Purchases -- Conversion of Class B Shares"). Shares are fully paid and
non-assessable. Should the Fund be liquidated, the shareholders of each class
would be entitled to share pro rata in its net assets attributable to that class
available for distribution to shareholders. Shares will remain on deposit with
the Shareholder Servicing Agent and certificates will not be issued except in
connection with pledges and assignments and in certain other limited
circumstances.
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 risk of a shareholder incurring financial loss on account of
shareholder liability is limited to circumstances in which both inadequate
insurance (e.g., fidelity bonding and errors and omissions insurance) existed
and the Trust itself was unable to meet its obligations.
PERFORMANCE INFORMATION
From time to time, the Fund will provide yield, current distribution rate and
total rate of return quotations for each class of shares and may also quote fund
rankings in the relevant fund category from various sources, such as the Lipper
Analytical Securities Corporation and Wiesenberger Investment Companies Service.
Yield quotations will be based on the annualized net investment income per share
allocated to each class of the Fund over a 30-day period stated as a percent of
the maximum public offering price of that class on the last day of that period.
Yield calculations for Class B and Class C shares assume no CDSC is paid. The
current distribution rate for each class is generally based upon the total
amount of dividends per share paid by the Fund to shareholders of that class
during the past twelve months and is computed by dividing the amount of such
dividends by the maximum public offering price of that class at the end of such
period. Current distribution rate calculations for Class B shares and Class C
shares assume no CDSC is paid. The current distribution rate differs from the
yield calculation because it may include distributions to shareholders from
sources other than dividends and interest, such as premium income from option
writing, short-term capital gains, and return of invested capital, and is
calculated over a different period of time. Total rate of return quotations will
reflect the average annual percentage change over stated periods in the value of
an investment in each class of shares of the Fund made at the maximum public
offering price of shares of that class with all distributions reinvested and
which will give effect to the imposition of any applicable CDSC assessed upon
redemptions of the Fund's Class B and Class C shares. Such total rate of return
quotations may be accompanied by quotations which do not reflect the reduction
in value of the initial investment due to the sales charge or the deduction of a
CDSC, and which will thus be higher.
All performance quotations of the Fund are based on historical performance and
are not intended to indicate future performance. Yield reflects only net
portfolio income as of a stated time and current distribution rate reflects only
the rate of distributions paid by the Fund over a stated period of time, while
total rate of return reflects all components of investment return over a stated
period of time. The quotations of the Fund may from time to time be used in
advertisements, shareholder reports or other communications to shareholders. For
a discussion of the manner in which the Fund will calculate its yield, current
distribution rate and total rate of return, see the SAI. A copy of the Annual
Report, when available, may be obtained without charge by contacting the
Shareholder Servicing Agent (see back cover for address and phone number). In
addition to information provided in shareholder reports, the Fund may, in its
discretion, from time to time, make a list of all or a portion of its holdings
available to investors upon request.
PROVISION OF ANNUAL AND SEMIANNUAL REPORTS
To avoid sending duplicate copies of materials to households, effective
September 15, 1998, only one copy of each Fund annual and semiannual report may
be mailed to shareholders having the same residential address on the Fund's
records. However, any shareholder may call the Shareholder Servicing Agent at
1-800-225-2606 to request that copies of such reports be sent personally to that
shareholder.
8. SHAREHOLDER SERVICES
Shareholders with questions concerning the shareholder services described below
or concerning other aspects of the Fund, should contact the Shareholder
Servicing Agent (see back cover for address and phone number).
ACCOUNT AND CONFIRMATION STATEMENTS: Each shareholder will receive confirmation
statements showing the transaction activity in his account. At the end of each
calendar year, each shareholder will receive information regarding the tax
status of all reportable dividends and distributions for that year (see "Tax
Status").
DISTRIBUTION OPTIONS: The following options are available to all accounts
(except Systematic Withdrawal Plan accounts) and may be changed as often as
desired by notifying the Shareholder Servicing Agent:
o Dividends and capital gain distributions reinvested in additional shares.
This option will be assigned if no other option is specified.
o Dividends in cash; capital gain distributions (except as provided below)
reinvested in additional shares.
o Dividends and capital gain distributions in cash.
With respect to the second option, the Fund may from time to time make
distributions from short-term capital gains on a monthly basis, and to the
extent such gains are distributed monthly, they shall be paid in cash; any
remaining short-term capital gains not so distributed shall be reinvested in
additional shares. 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 in effect at the close of business on the record date. Dividends and
capital gains distributions in amounts less than $10 will automatically be
reinvested in additional shares of the Fund. If a shareholder has elected to
receive dividends and/or capital gain distributions in cash, and the postal or
other delivery service is unable to deliver checks to the shareholder's address
of record, or the shareholder does not respond to mailings from the Shareholder
Servicing Agent with regard to uncashed distribution checks, such shareholder's
distribution option will automatically be converted to having all dividends and
other distributions reinvested in additional shares. Any request to change a
distribution option must be received by the Shareholder Servicing Agent by the
record date for a dividend or distribution in order to be effective for that
dividend or distribution. No interest will accrue on amounts represented by
uncashed distribution or redemption checks.
INVESTMENT AND WITHDRAWAL PROGRAMS: For the convenience of shareholders, the
Fund makes available the following programs designed to enable shareholders to
add to their investment in an account with the Fund or withdraw from it with a
minimum of paper work. The programs involve no extra charge to shareholders
(other than the applicable 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 as
described in the SAI) anticipates purchasing $100,000 or more of Class A shares
of the Fund alone or in combination with Class B or Class C shares of the Fund
or any of the classes of other MFS Funds or MFS Fixed Fund (a bank collective
investment fund) within a 13-month period (or 36-month period for purchases of
$1 million or more), the shareholder may obtain such shares of the Fund at the
same reduced sales charge as though the total quantity were invested in one lump
sum, subject to escrow agreements and the appointment of an attorney for
redemptions from the escrow amount if the intended purchases are not completed,
by completing the Letter of Intent section of the Account Application.
RIGHT OF ACCUMULATION: A shareholder qualifies for cumulative quantity
discounts on purchases 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.
DISTRIBUTION INVESTMENT PROGRAM: Shares of a particular class of the Fund
may be sold at net asset value (and without any applicable CDSC) through the
automatic reinvestment of dividend and capital gain distributions from the same
class of any other MFS Fund. Furthermore, distributions made by the Fund may be
automatically invested at net asset value (and without any applicable CDSC) in
shares of the same class of another MFS Fund, if shares of such Fund are
available for sale.
SYSTEMATIC WITHDRAWAL PLAN: A shareholder may direct the Shareholder
Servicing Agent to send him (or anyone he designates) regular periodic payments
based upon the value of his account. Each payment under a Systematic Withdrawal
Plan (a "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 will not be subject to any CDSC and generally are limited to 10% of the
value of the account at the time of the establishment of the SWP. The CDSC will
not be waived in the case of SWP redemptions of Class A shares which are subject
to a CDSC.
DOLLAR COST AVERAGING PROGRAMS
AUTOMATIC INVESTMENT PLAN: Cash investments of $50 or more through a
shareholder's checking account may be made on any day of the month. If the
shareholder does not specify a date, the investment will automatically occur on
the first business day of the month. Required forms are available from the
Shareholder Servicing Agent or investment dealers.
AUTOMATIC EXCHANGE PLAN: Shareholders having account balances of at least
$5,000 in any MFS Fund, may exchange their shares for the same class of shares
of the other MFS Funds (and, in the case of Class C shares, for shares of MFS
Money Market Fund) under the Automatic Exchange Plan. The Automatic Exchange
Plan provides for automatic monthly or quarterly 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 such fund is available for
sale. Under the Automatic Exchange Plan, exchanges of at least $50 each may be
made to up to six different funds. A shareholder should consider the objectives
and policies of a fund and review its prospectus before electing to exchange
money into such fund through the Automatic Exchange Plan. No transaction fee is
imposed in connection with exchange transactions under the Automatic Exchange
Plan. However, exchanges of shares of MFS Money Market Fund, MFS Government
Money Market Fund or Class A shares of MFS Cash Reserve Fund will be subject to
any applicable sales charge. For federal and (generally) state income tax
purposes, an exchange is treated as a sale of the shares exchanged and,
therefore, could result in a capital gain or loss to the shareholder making the
exchange. See the SAI for further information concerning the Automatic Exchange
Plan. Investors should consult their tax advisers for information regarding the
potential capital gain and loss consequences of transactions under the Automatic
Exchange Plan.
Because a dollar cost averaging program involves periodic purchases of shares
regardless of fluctuating share offering prices, a shareholder should consider
his financial ability to continue his purchases through periods of low price
levels. Maintaining a dollar cost averaging program concurrently with a
withdrawal program could be disadvantageous because of the sales charges
included in shares purchases in the case of Class A shares and because of the
assessment of the CDSC for certain share redemptions in the case of Class A
shares.
TAX-DEFERRED RETIREMENT PLANS: Except as noted under "Purchases -- Class C
Shares," shares of the Fund may be purchased by all types of tax-deferred
retirement plans, including IRAs, SEP-IRA plans, 401(k) plans, 403(b) plans
and other corporate pension and profit-sharing plans. Investors should consult
with their tax advisers before establishing any of the tax-deferred retirement
plans described above.
--------------------
The Fund's SAI, dated July 1, 1998, as amended or supplemented from time to
time, contains more detailed information about the Trust and the Fund,
including, but not limited to, information related to (i) investment objective,
policies and restrictions, including the purchase and sale of Options, Futures
Contracts, Options on Futures Contracts, Forward Contracts and options on
foreign currencies, (ii) Trustees, officers and investment adviser, (iii)
portfolio transactions and brokerage commissions, (iv) the Fund's shares,
including rights and liabilities of shareholders, (v) the method used to
calculate yield and total rate of return quotations of the Fund, (vi) the
Distribution Plan and (vii) various services and privileges provided by the Fund
for the benefit of its shareholders, including additional information with
respect to the exchange privilege.
<PAGE>
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 contingent
deferred sales charge ("CDSC") for Class A shares is 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 institution having a selling agreement with MFS Fund
Distributors, Inc. ("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, is waived:
1. 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 Family of Funds
("MFS Funds") pursuant to the Distribution Investment Program.
2. CERTAIN ACQUISITIONS/LIQUIDATIONS
o Shares acquired on account of the acquisition or liquidation of assets
of other investment companies or personal holding companies.
3. AFFILIATES OF AN MFS FUND/CERTAIN DEALERS. Shares acquired by:
o Officers, eligible directors, employees (including retired employees)
and agents of Massachusetts Financial Services Company ("MFS"), Sun
Life Assurance Company of Canada ("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
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.
("MFSI").
4. 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.
5. RETIREMENT PLANS (CDSC WAIVER ONLY). Shares redeemed on account of
distributions made under the following circumstances:
INDIVIDUAL RETIREMENT ACCOUNTS ("IRA'S")
o Death or disability of the IRA owner.
SECTION 401(a) PLANS ("401(a) PLANS") AND SECTION 403(b) EMPLOYER
SPONSORED PLANS ("ESP PLANS")
o Death, disability or retirement of 401(a) or ESP Plan participant;
o Loan from 401(a) or ESP Plan (repayment of loans, however, will
constitute new sales for purposes of assessing sales charges);
o Financial hardship (as defined in Treasury Regulation Section
1.401(k)-1(d)(2), as amended from time to time);
o Termination of employment of 401(a) or ESP Plan participant
(excluding, however, a partial or other termination of the 401(a) or
ESP Plan);
o Tax-free return of excess 401(a) or ESP Plan contributions;
o 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 FUNDamental 401(k) or ESP Plan or another similar
recordkeeping system made available by the Shareholder Servicing
Agent; and
o 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) of ESP
Plan's assets in the MFS Funds, in which case the sales charges will
not be waived.
SECTION 403(b) SALARY REDUCTION ONLY PLANS ("SRO PLANS")
o Death or disability of SRO Plan participant.
6. 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 the Shareholder Servicing Agent on behalf of
individual participants of such Plan, provided that the Plan sponsor
subscribes to the MFS FUNDamental 401(k) Plan or another similar
recordkeeping system made available by the Shareholder Servicing
Agent.
7. 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 FUNDamental 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 contingent deferred sales charge imposed on certain
redemptions of Class A shares are waived:
1. 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.
2. INVESTMENT BY INSURANCE COMPANY SEPARATE ACCOUNTS
o Shares acquired by insurance company separate accounts.
3. RETIREMENT PLANS
ADMINISTRATIVE SERVICES ARRANGEMENTS
o 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.
REINVESTMENT OF DISTRIBUTIONS FROM QUALIFIED RETIREMENT PLANS
o 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.
Shares redeemed on account of distributions made under the following
circumstances:
IRA'S
o Distributions made on or after the IRA owner has attained the age of
59 1/2 years old; and
o Tax-free returns of excess IRA contributions.
401(a) PLANS
o Distributions made on or after the 401(a) Plan participant has
attained the age of 59 1/2 years old; and
o Certain involuntary redemptions and redemptions in connection with
certain automatic withdrawals from a Plan.
ESP PLANS AND SRO PLANS
o Distributions made on or after the ESP or SRO Plan participant has
attained the age of 59 1/2 years old.
4. 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.
5. 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.
6. 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:
1. 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.
2. DEATH OF OWNER
o Shares redeemed on account of the death of the account owner if the
shares are held solely in the deceased individual's name or in a
living trust for the benefit of the deceased individual.
3. 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 the Shareholder Servicing Agent.).
4. RETIREMENT PLANS. Shares redeemed on account of distributions made
under the following circumstances:
IRA'S, 401(a) PLANS, ESP PLANS AND SRO PLANS
o 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
applicable Internal Revenue Code ("Code") rules.
SALARY REDUCTION SIMPLIFIED EMPLOYEE PENSION PLANS ("SAR-SEP PLANS")
o 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;
o Death or disability of a SAR-SEP Plan participant.
<PAGE>
APPENDIX B
DESCRIPTION OF BOND RATINGS
The ratings of Moody's Investors Service, Inc. ("Moody's"), Standard & Poor's
Ratings Services ("S&P"), Fitch IBCA ("Fitch") and Duff & Phelps Credit Rating
Co. 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 in 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 sometime 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.
ABSENCE OF RATING: Where no rating has been assigned or where a rating has
been suspended or withdrawn, it may be for reasons unrelated to the quality of
the issue.
Should no rating be assigned, the reason may be one of the following:
1. An application for rating was not received or accepted.
2. The issue or issuer belongs to a group of securities or companies that
are not rated as a matter of policy.
3. There is a lack of essential data pertaining to the issue or issuer.
4. The issue was privately placed, in which case the rating is not published
in Moody's publications.
Suspension or withdrawal may occur if new and material circumstances arise, the
effects of which preclude satisfactory analysis; if there is no longer available
reasonable up-to-date data to permit a judgment to be formed; if a bond is
called for redemption; or for other reasons.
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: 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.
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.
FITCH IBCA
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. Securities are not meeting current obligations and are
extremely speculative. DDD designates the highest potential for recovery of
amounts outstanding on any securities involved. For U.S. corporates, for
example, DD indicates expected recovery of 50% -- 90% of such outstandings,
and D the lowest recovery potential, i.e. below 50%.
DUFF & PHELPS CREDIT RATING CO.
AAA: Highest credit quality. The risk factors are negligible, being only
slightly more than for risk-free U.S. Treasury debt.
AA+, AA, AA-: High credit quality. Protection factors are strong. Risk is modest
but may vary slightly from time to time because of economic conditions.
A+, A, A-: Protection factors are average but adequate. However, risk factors
are more variable and greater in periods of economic stress.
BBB+, BBB, BBB-: Below-average protection factors but still considered
sufficient for prudent investment. Considerable variability in risk during
economic cycles.
BB+, BB, BB-: Below investment grade but deemed likely to meet obligations when
due. Present or prospective financial protection factors fluctuate according to
industry conditions or company fortunes. Overall quality may move up or down
frequently within this category.
B+, B, B-: Below investment grade and possessing risk that obligations will not
be met when due. Financial protection factors will fluctuate widely according to
economic cycles, industry conditions and/or company fortunes. Potential exists
for frequent changes in the rating within this category or into a higher or
lower rating grade.
CCC: Well below investment-grade securities. Considerable uncertainty exists as
to timely payment of principal, interest or preferred dividends. Protection
factors are narrow and risk can be substantial with unfavorable economic/
industry conditions, and/or with unfavorable company developments.
DD: Defaulted debt obligations. Issuer failed to meet scheduled principal and/
or interest payments.
DP: Preferred stock with dividend arrearages.
PLUS (+) OR MINUS (-): Plus and minus signs are used with a rating symbol to
indicate the relative position of a credit within a rating category. Plus and
minus signs, however, are not used in the "AAA" category.
NR Indicates that Duff & Phelps does not rate the specific issue.
DUFF & PHELPS SHORT-TERM RATINGS
D-1+: Highest certainty of timely payment. Short-term liquidity, including
internal operation factors and/or access to alternative sources of funds, is
outstanding and safety is just below risk-free U.S. Treasury short-term
obligations.
D-1: Very high certainty of timely payment. Liquidity factors are excellent and
supported by good fundamental protection factors. Risk factors are minor.
D-1-: High certainty of timely payment. Liquidity factors are strong and
supported by good fundamental protection factors. Risk factors are very small.
D-2: Good certainty of timely payment. Liquidity factors and company
fundamentals are sound. Although ongoing funding needs may enlarge total
financing requirements, access to capital markets is good. Risk factors are
small.
D-3: Satisfactory liquidity and other protection factors qualify issues as to
investment grade. Risk factors are larger and subject to more variation.
Nevertheless, timely payment is expected.
D-4: Speculative investment characteristics. Liquidity is not sufficient to
insure against disruption in debt service. Operating factors and market access
may be subject to a high degree of variation.
D-5: Issuer failed to meet scheduled principal and/or interest payments.
<PAGE>
Investment Adviser
Massachusetts Financial
Services Company
500 Boylston Street
Boston, MA 02116
(617) 954-5000
Principal Underwriter
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.
500 Boylston Street
Boston, MA 02116
Toll-free: (800) 225-2606
Mailing Address:
P.O. Box 2281
Boston, MA 02107-9906
Independent Auditors
Deloitte & Touche LLP
125 Summer Street
Boston, MA 02110
MHO-1-7/98/49M 70/270/370
<PAGE>
[GRAPHIC OMITTED]
MFS(R) HIGH YIELD
OPPORTUNITIES FUND STATEMENT OF
ADDITIONAL INFORMATION
(A member of the MFS Family of Funds(R)) July 1, 1998
- -------------------------------------------------------------------------
Page
----
1. Definitions .................................................... 2
2. Investment Objective, Policies and Restrictions ................ 2
3. Management of the Fund ......................................... 12
Trustees .................................................... 12
Officers .................................................... 12
Trustee Compensation Table .................................. 13
Investment Adviser .......................................... 13
Administrator ............................................... 13
Custodian ................................................... 13
Shareholder Servicing Agent ................................. 14
Distributor ................................................. 14
4. Portfolio Transactions and Brokerage Commissions ............... 14
5. Shareholder Services ........................................... 15
Investment and Withdrawal Programs .......................... 15
Exchange Privilege .......................................... 17
Tax-Deferred Retirement Plans ............................... 17
6. Tax Status ..................................................... 18
7. Description of Shares, Voting Rights and Liabilities ........... 19
8. Determination of Net Asset Value and Performance ............... 19
9. Distribution Plan .............................................. 21
10. Independent Auditors and Financial Statements .................. 22
MFS HIGH YIELD OPPORTUNITIES FUND
A Series of MFS Series Trust III
500 Boylston Street, Boston, Massachusetts 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 July 1,
1998. This SAI should be read in conjunction with the Prospectus, a copy of
which may be obtained without charge by contacting the Shareholder Servicing
Agent (see last page for address and phone number).
THIS SAI IS NOT A PROSPECTUS AND IS AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE
INVESTORS ONLY IF PRECEDED OR ACCOMPANIED BY A CURRENT PROSPECTUS.
<PAGE>
1. DEFINITIONS
"Fund" -- MFS High Yield Opportunities Fund,
a series of MFS Series Trust III
(the "Trust"), a Massachusetts
business trust. The Trust was known
as "Massachusetts Financial High
Income Trust", until its name was
changed on August 20, 1993.
"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
July 1, 1998, as amended or
supplemented from time to time.
2. INVESTMENT OBJECTIVE, POLICIES AND RESTRICTIONS
INVESTMENT OBJECTIVE. The Fund's investment objective is to seek high current
income. The Fund invests, under normal market conditions, at least 65% of its
total assets in a professionally managed diversified portfolio of high yield
fixed income securities. Capital growth, if any, is a consideration incidental
to the objective of high current income. There can be no assurance that the Fund
will achieve its investment objective.
INVESTMENT POLICIES. The fixed income and other securities in which the Fund may
invest and the risks associated with such investments are described in the
Fund's Prospectus. The following policies are not fundamental and may be changed
without shareholder approval as may the Fund's investment objective.
RESTRICTED SECURITIES: The Fund may invest in restricted securities of companies
which the Adviser believes have significant growth potential. These securities
are subject to legal or contractual restrictions on resale. Consequently, there
is no public trading market for these securities and market quotations are not
readily available. 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. The Fund may not invest more than 15% of its net assets in
restricted securities (as described in the Fund's investment restrictions)
(restricted securities the Board of Trustees has determined are liquid are not
included in this amount). See "Investment Objective, Policies and Restrictions
- -- Investment Restrictions."
LOANS AND OTHER DIRECT INDEBTEDNESS: The Fund may purchase loans and other
direct claims against a borrower. In purchasing loans, the Fund acquires some or
all of the interest of a bank or other lending institution in a loan to a
corporate 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 borrower's 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 lender's 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 owed 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 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). The Fund will always have liquid assets sufficient to cover any
commitments or to limit any potential risk.
The Fund's ability to receive payments 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 investments
which the Fund will purchase, the Adviser will rely upon its (and not that of
the original lending institution's) own credit analysis of the borrower. As the
Fund may be required to rely upon another lending institution to collect and
pass on to the Fund amounts payable with respect to the loan and to enforce the
Fund's rights under the loan, an insolvency, bankruptcy or reorganization of the
lending institution may delay or prevent the Fund from receiving such amounts.
The highly leveraged nature of many such loans may make such loans especially
vulnerable to adverse changes in economic or market conditions. Investments in
such loans may involve additional risks to the Fund. For example, if a loan is
foreclosed, the Fund could become part owner of any collateral, and would bear
the costs and liabilities associated with owning and disposing of the
collateral. In addition, it is conceivable that under emerging legal theories of
lender liability, the Fund could be held liable as a co-lender. It is unclear
whether loans and other forms of direct indebtedness offer securities law
protections against fraud and misrepresentation. In the absence of definitive
regulatory guidance, the Fund relies on the Adviser's research in an attempt to
avoid situations where fraud or misrepresentation could adversely affect the
Fund. In addition, loan participations and other direct investments may not be
in the form of securities or may be subject to restrictions on transfer, and
only limited opportunities may exist to resell such instruments. As a result,
the Fund may be unable to sell such investments at an opportune time or may have
to resell them at less than fair market value. To the extent that the Adviser
determines that any such investments are illiquid, the Fund will include them in
the investment limitations described below.
"WHEN-ISSUED" SECURITIES: When the Fund commits to purchase a security on a
"when-issued" or "forward delivery" basis, it will set up procedures consistent
with policies promulgated by the Securities and Exchange Commission (the "SEC")
concerning such purchases. Since that policy currently recommends that an amount
of the Fund's assets equal to the amount of the purchase be held aside or
segregated to be used to pay for the commitment, the Fund will always have
liquid assets sufficient to cover any commitments or to limit any potential
risk. However, although the Fund does not intend to make such purchases for
speculative purposes and intends to adhere to policies promulgated by the SEC,
purchases of securities on such bases may involve more risk than other types of
purchases. For example, the Fund may have to sell assets which have been set
aside in order to meet redemptions. Also, if the Fund determines it necessary to
sell the "when-issued" or "forward delivery" securities before delivery, it may
incur a loss because of market fluctuations since the time the commitment to
purchase such securities was made.
AMERICAN DEPOSITARY RECEIPTS: American Depositary Receipts ("ADRs") are
certificates issued by a U.S. depository (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. ADRs may be sponsored or unsponsored. A sponsored
ADR is issued by a depository 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 depository 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 depository of an ADR agent bank in the 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 the information available to a U.S. investor
will be limited to the information the foreign issuer is required to disclose in
its own 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 foreign currency.
MORTGAGE PASS-THROUGH SECURITIES. The Fund may invest in mortgage pass-through
securities as described in the Prospectus. 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 Government National Mortgage Association ("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 the
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-insured or Veteran's 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 the Federal National Mortgage
Association ("FNMA") and the Federal Home Loan Mortgage Corporation ("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/services 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 was created by Congress in 1970 as a corporate instrumentality of the U.S.
Government for the purpose of increasing the availability of mortgage credit for
residential housing. FHLMC issues Participation Certificates ("PCs") which
represent interest in conventional mortgages (i.e., not federally insured or
guaranteed) from 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.
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. Typically, CMOs are collateralized by
certificates issued by GNMA, FNMA or FHLMC, but also may be collateralized by
whole loans or private mortgage pass-through securities (such collateral
collectively hereinafter referred to as "Mortgage Assets"). The Fund may also
invest a portion of its assets in multiclass pass-through securities which are
equity interests in a trust composed of Mortgage Assets. Unless the context
indicates otherwise, all references herein to CMOs include multiclass
pass-through securities. Payments of principal of and interest on the Mortgage
Assets, and any reinvestment income thereon, provide the funds to pay debt
service on the CMOs or make scheduled distributions on the multiclass
pass-through securities. CMOs may be issued by agencies or instrumentalities of
the United States government or by private originators of, or investors in,
mortgage loans, including savings and loan associations, mortgage banks,
commercial banks, investment banks and special purpose subsidiaries of the
foregoing. The issuer of a series of CMOS may elect to be treated as a Real
Estate Mortgage Investment Conduit (a "REMIC").
In a CMO, a series of bonds or certificates are usually issued in multiple
classes with different maturities. Each class of CMOs, often referred to as a
"tranche", is issued at a specific fixed or floating coupon rate and has a
stated maturity or final distribution date. Principal prepayments on the
Mortgage Assets may cause the CMOs to be retired substantially earlier than
their stated maturities or final distribution dates, resulting in a loss of all
or a part of the premium if any has been paid. Interest is paid or accrues on
all classes of the CMOs on a monthly, quarterly or semiannual basis. The
principal of and interest on the Mortgage Assets may be allocated among the
several classes of a series 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 the series 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 primarily 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. PAC Bonds generally require payments of a specified amount of
principal on each payment date. PAC Bonds are always parallel pay CMOs with the
required principal payment on such securities having the highest priority after
interest has been paid to all classes.
INDEXED SECURITIES: The Fund may purchase securities 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 (i.e., principal value) or coupon rate is determined by reference to a
specific instrument or statistic. 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.
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 agencies.
SWAPS AND RELATED TRANSACTIONS: The Fund may enter into interest rate swaps,
currency swaps and other types of available swap agreements, such as caps,
collars and floors.
Swap agreements may be individually negotiated and structured to include
exposure to a variety of different types of investments or market factors.
Depending on their structure, swap ageements may increase or decrease the Fund's
exposure to long or short-term interest rates (in the U.S. or abroad), foreign
currency values, mortgage securities, corporate borrowing rates, or other
factors such as securities prices or inflation rates. 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 MFS determines it
is consistent with the Fund's investment objective and policies.
The Fund will maintain cash or appropriate liquid assets to cover its current
obligations under swap 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 cash or liquid 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 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 specific interest rate, currency or other factor
that determines the amount of payments to be made under the arrangement. If MFS
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 declined, 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.
OPTIONS: The Fund may write (i.e. sell) covered put and call options and
purchase put and call options on domestic and foreign fixed income securities
that are traded on U.S. and foreign securities exchanges and over-the-counter.
Call options written by the Fund give the holder the right to buy the underlying
securities from the Fund at a fixed exercise price; put options written by the
Fund give the holder the right to sell the underlying security to the Fund at a
fixed exercise price. A call option written by the Fund is "covered" if the Fund
owns the underlying security covered by the call or has an absolute and
immediate right to acquire that security without additional cash consideration
(or for additional cash consideration segregated by the Fund) 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 liquid assets representing the
difference are segregated by the Fund. A put option written by the Fund is
"covered" if the Fund segregates liquid 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. 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 counter
party with which, the option is traded and applicable laws and regulations. The
writer of an option may have no control over when the underlying securities must
be sold, in the case of a call option, or purchased, in the case of a put
option, since with regard to certain options, the writer may be assigned an
exercise notice at any time prior to the termination of the obligation.
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 exercise price thereof is secured by liquid 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 Fund investments. 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 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 is less than the premium received from
writing the option or if the premium received in connection with the closing of
an option purchased 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 closing out
of a call option would likely be offset in whole or in part by appreciation of
the underlying security owned by the Fund.
An option position may be closed out only where there exists a secondary market
for an option of the same series. If a secondary market does not exist, it might
not be possible to effect closing transactions in particular options with the
result that the Fund would have to exercise the options in order to realize any
profit. If the Fund is unable to effect a closing purchase transaction in a
secondary market, it will not be able to sell the underlying security until the
option expires or it delivers the underlying security upon exercise. Reasons for
the absence of a liquid secondary market include the following: (i) there may be
insufficient trading interest in certain options; (ii) restrictions may be
imposed by a national securities exchange on opening transactions or closing
transactions or both; (iii) trading halts, suspensions or other restrictions may
be imposed with respect to particular classes or series of options or underlying
securities; (iv) unusual or unforeseen circumstances may interrupt normal
operations on an exchange; (v) the facilities of an exchange or the Options
Clearing Corporation (the "OCC") may not at all times be adequate to handle
current trading volume; or (vi) one or more exchanges could, for economic or
other reasons, decide or be compelled at some future date to discontinue the
trading of options (or a particular class or series of options), in which event
the secondary market on that exchange (or in that class or series of options)
would cease to exist, although outstanding options on that exchange that had
been issued by the OCC as a result of trades on that exchange would continue to
be exercisable in accordance with their terms.
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 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. 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. 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. 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 write combinations of put and call options on the same security, a
practice known as a "straddle." 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 in 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 a security remains
stable and neither the call nor the put is exercised. In an instance 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.
The Fund may purchase put options to hedge against a decline in the value of its
portfolio. 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 purchase call options to hedge against an increase in the price of
domestic or foreign securities that the Fund anticipates purchasing in the
future. 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.
YIELD CURVE OPTIONS: The Fund may also enter into options on the yield "spread"
or yield differential between two fixed income securities, a transaction
referred to as a "yield curve" option. In contrast to other types of options, a
yield curve option is based on the difference between the yields of designated
fixed income securities, rather than the prices of the individual securities,
and is usually 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 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 fixed income 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 yield
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
written by the Fund is covered if the Fund holds another call (or put) option on
the yield spread between the same two securities and segregates liquid 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 counter party 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. Because these securities are traded
over-the-counter, the SEC has taken the position that yield curve options are
illiquid and, therefore, cannot exceed the SEC illiquidity ceiling. See
"Investment Techniques -- Options on Securities" in the Prospectus for a
discussion of the policies the Adviser intends to follow to limit the Fund's
investment in these securities.
FUTURES CONTRACTS: The Fund may enter into contracts for the future delivery of
domestic or foreign fixed income securities or contracts based on municipal bond
or other financial indices including any index of domestic or foreign fixed
income securities, as such contracts become available for trading ("Futures
Contracts"). Such transactions may be entered into for hedging purposes and for
non-hedging purposes, subject to applicable law. A "sale" of a Futures Contract
means a contractual obligation to deliver the securities called for by the
contract at a specified price in a fixed delivery month or, in the case of a
Futures Contract on an index of securities, to make or receive a cash
settlement. A "purchase" of a Futures Contract means a contractual obligation to
acquire the securities called for by the contract at a specified price in a
fixed delivery month or, in the case of a Futures Contract on an index of
securities, to make or receive a cash settlement. U.S. Futures Contracts have
been designed by exchanges which have been designated as "contract markets" by
the Commodity Futures Trading Commission (the "CFTC"), and must be executed
through a futures commission merchant, or brokerage firm, which is a member of
the relevant contract market. Existing contract markets include the Chicago
Board of Trade and the International Monetary Market of the Chicago Mercantile
Exchange. Futures Contracts are traded on these markets, and, through their
clearing corporations, the exchanges guarantee performance of the contracts as
between the clearing members of the exchange. Futures Contracts purchased or
sold by the Fund are also traded on foreign exchanges which are not regulated by
the CFTC.
At the same time a Futures Contract is purchased or sold, the Fund must allocate
cash or securities as a deposit payment ("initial deposit"). The initial deposit
varies but may be as low as 5% or less of the value of the contract. Daily
thereafter, the Futures Contract is valued and the Fund may be required to pay
or receive additional payment of "variation margin" based on changes in the
value of the contract.
At the time of delivery of securities pursuant to a Futures Contract based on
fixed income securities, adjustments are made to recognize differences in value
arising from the delivery of securities with a different interest rate from that
specified in the contract. In some (but not many) cases, securities called for
by a Futures Contract may not have been issued when the contract was written.
A Futures Contract based on an index of securities, such as a municipal bond
index Futures Contract, provides for a cash payment equal to the amount, if any,
by which the value of the index at maturity is above or below the value of the
index at the time the contract was entered into, times a fixed index
"multiplier". The index underlying such a Futures Contract is generally a broad
based index of securities designed to reflect movements in the relevant market
as a whole. The index assigns weighted values to the securities included in the
index and its composition is changed periodically.
Although Futures Contracts call for the actual delivery of securities or, in the
case of Futures Contracts based on an index, the making or acceptance of a cash
settlement at a specified future time, the contractual obligation is usually
fulfilled before such date by buying or selling, as the case may be, on a
commodities exchange, an identical Futures Contract calling for settlement in
the same month, subject to the availability of a liquid secondary market. The
Fund incurs brokerage fees when it purchases and sells Futures Contracts.
One purpose of the purchase or sale of a Futures Contract for hedging purposes,
in the case of a portfolio such as that of the Fund which holds or intends to
acquire long-term fixed income securities, is to attempt to protect the Fund
from fluctuations in interest rates without actually buying or selling long-term
fixed income securities. For example, if the Fund owns long-term bonds and
interest rates were expected to increase, the Fund might enter into Futures
Contracts for the sale of debt securities. Such a sale would have much the same
effect as selling an equivalent value of the long-term bonds in the portfolio of
the Fund by the Fund. If interest rates did increase, the value of the debt
securities in the portfolio would decline, but the value of the Futures
Contracts would increase at approximately the same rate, thereby keeping the net
asset value of the Fund from declining as much as it otherwise would have. 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 is more liquid than the cash market,
the use of Futures Contracts as an investment technique allows the Fund to
maintain a hedging position without having to sell its portfolio securities.
Similarly, when it is expected that interest rates may decline, Futures
Contracts may be purchased to attempt to hedge against anticipated purchases of
long-term bonds at higher prices. Since the fluctuations in the value of Futures
Contracts should be similar to that of long-term bonds, the Fund could take
advantage of the anticipated rise in the value of long-term bonds without
actually buying them until the market had stabilized. At that time, the Futures
Contracts could be liquidated and the Fund could then buy long-term bonds on the
cash market. To the extent the Fund enters into Futures Contracts for this
purpose, the assets in the segregated asset account maintained to cover the
Fund's obligations with respect to such Futures Contracts will consist of liquid
assets from its portfolio in an amount equal to the difference between the
fluctuating market value of such Futures Contracts and the aggregate value of
the initial deposit and variation margin payments made by the Fund with respect
to such Futures Contracts.
The ordinary spreads between prices in the cash and futures markets, due to
differences in the nature of those markets, are subject to distortions. First,
all participants in the futures market are subject to initial deposit and
variation margin requirements. Rather than meeting additional variation margin
requirements, investors may close out Futures Contracts through offsetting
transactions which could distort the normal relationship between the cash and
futures markets. Second, the liquidity of the futures market depends on
participants entering into offsetting transactions rather than making or taking
delivery. To the extent participants decide to make or take delivery, liquidity
in the futures market could be reduced, thus producing distortion. Third, from
the point of view of speculators, the margin deposit requirements in the futures
market are less onerous than margin requirements in the securities market.
Therefore, increased participation by speculators in the futures market may
cause temporary price distortions. Due to the possibility of distortion, a
correct forecast of general interest rate trends by the Adviser may still not
result in a successful transaction.
In addition, Futures Contracts entail risks. Although the Fund believes that use
of such contracts will benefit the Fund, if the Adviser's investment judgment
about the general direction of interest rates is incorrect, the Fund's overall
performance would be poorer than if it had not entered into any such contract.
For example, if the Fund has hedged against the possibility of an increase in
interest rates which would adversely affect the price of bonds held in its
portfolio, and interest rates decrease instead, the Fund will lose part or all
of the benefit of the increased value of its bonds which it has hedged because
it will have offsetting losses in its futures positions. In addition, in such
situations, if the Fund has insufficient cash, it may have to sell bonds from
its portfolio to meet daily variation margin requirements. Such sales of bonds
may be, but will not necessarily be, at increased prices which reflect the
rising market. The Fund may have to sell securities at a time when it may be
disadvantageous to do so. The purchase and sale of Futures Contracts for
non-hedging purposes involves greater risk, and could result in losses which are
not offset by gains on other portfolio assets.
OPTIONS ON FUTURES CONTRACTS: The Fund may purchase and write options on Futures
Contracts ("Options on Futures Contracts") for hedging purposes and for
non-hedging purposes subject to applicable laws. 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. Such Options on Futures Contracts will be traded on U.S.
contract markets regulated by the CFTC as well as on foreign exchanges.
Depending on the pricing of the option compared to either the price of the
Futures Contract upon which it is based or the price of the underlying debt
securities, it may or may not be less risky than ownership of the Futures
Contract or underlying debt securities. As with the purchase of Futures
Contracts, when the Fund is not fully invested it may purchase a call Option on
a Futures Contract to hedge against a market advance due to declining interest
rates.
The writing of a call Option on a Futures Contract constitutes a partial hedge
against declining prices of the securities which are deliverable upon exercise
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 which are deliverable upon exercise 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, less related transaction costs, 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, less related
transaction costs. Depending on the degree of correlation between changes in the
value of its portfolio securities and 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 writer of an Option on a Futures Contract is subject to the
requirement of initial and variation margin payments. The Fund may cover the
writing of call Options on Futures Contracts through purchases of the underlying
Futures Contract or through ownership of the security or securities included in
the index underlying the Futures Contract. The Fund may also cover the writing
of call Options on Futures Contracts through the purchase of such Options,
provided that the exercise price of the call purchased (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 liquid assets representing the difference are
segregated by the Fund. The Fund will cover the writing of put Options on
Futures Contracts through sales of the underlying Futures Contract or through
segregation of liquid assets in an amount equal to the value of the security or
index underlying the Futures Contract. The Fund may also cover the writing of
put Options on Futures Contracts through the purchase of such Options, provided
that the exercise price of the put purchased is equal to or greater than the
exercise price of the put written. In addition, the Fund may cover put and call
Options on Futures Contracts in accordance with the requirements of the exchange
on which the option is traded and applicable laws and regulations.
The purchase of a put Option on a Futures Contract is similar in some respects
to the purchase of protective put options on portfolio securities. The Fund will
purchase a put Option on a Futures Contract to hedge the Fund's portfolio
against the risk of rising interest rates.
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,
although in order to realize a profit it may be necessary to exercise the option
and close out the underlying Futures Contract. In addition to the correlation
risks discussed above, the purchase of an option also entails the risk that
changes in the value of the underlying Futures Contract will not be fully
reflected in the value of the option purchased. The writer of an option or a
futures contract is subject to all the risks of futures trading including the
requirement of initial and variation margin payments. The purchase and sale of
Options on Futures Contracts for non-hedging purposes involves greater risk, and
could result in losses which are not offset by gains of other portfolio assets.
FORWARD CONTRACTS: The Fund may enter into contractual obligations to purchase
or sell a specific quantity of a given foreign currency for a fixed exchange
rate at a future date ("Forward Contracts"). Forward Contracts are individually
negotiated and are traded through the "interbank currency market", an informal
network of banks and brokerage firms which operates around the clock and
throughout the world. Transactions in the interbank market may be executed only
through financial institutions acting as market- makers in the interbank market
or through brokers executing purchases and sales through such institutions.
Market-makers in the interbank market generally act as principals in taking the
opposite side of their customers' positions in Forward Contracts and ordinarily
charge a mark-up or commission which may be included in the cost of the
contract. In addition, market-makers may require their customers to deposit
collateral upon entering into a Forward Contract as security for the customer's
obligation to make or receive delivery of currency and to deposit additional
collateral if exchange rates move adversely to the customer's position. Such
deposits may function in a manner similar to the margining of Futures Contracts
described above.
Prior to the stated maturity date of a Forward Contract, it may be possible to
liquidate the transaction by entering into an offsetting contract. In order to
do so, however, a customer may be required to maintain both contracts as open
positions until maturity and to make or receive a settlement of the difference
owed to or from the market-maker or broker at that time.
Forward Contracts may limit potential gain from a positive change in the
relationship between the U.S. dollar and foreign currencies. Unanticipated
changes in currency prices may result in poorer overall performance for the Fund
than if it had not engaged in such contracts.
The Fund has established procedures which require the use of segregated assets
or "cover" in connection with the purchase and sale of such contracts. In those
instances in which the Fund satisfies this requirement through segregation of
assets, it will maintain, in a segregated account, liquid assets, which will be
marked to market on a daily basis, in an amount equal to the value of its
commitments under Forward Contracts entered into by the Fund. The Fund may also
enter into Forward Contracts for "Cross-hedging" as noted in the Prospectus.
OPTIONS ON FOREIGN CURRENCIES: The Fund may purchase and write options on
foreign currencies for hedging purposes in a manner similar to that in which
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 or
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 effects 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.
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, less related transaction costs. 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,
less related transaction costs, 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.
Options on foreign currencies written or purchased by the Fund will be traded
over-the-counter or on U.S. or foreign securities exchanges. All options written
on foreign currencies will be covered. A call option written on foreign
currencies by the Fund is "covered" if the Fund owns the underlying foreign
currency covered by the call or has an absolute and immediate right to acquire
that foreign currency without additional cash consideration (or for additional
cash consideration held by the Fund) upon conversion or exchange of other
foreign currency held in its portfolio. A call option is also covered if the
Fund has a call on the same foreign currency 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 liquid assets representing the difference
are segregated by the Fund. A put option written on foreign currencies by the
Fund is "covered" if the Fund segregates assets, or else holds a put on the same
foreign currency 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. Options on foreign currencies 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 the option is traded and applicable laws and regulations.
ADDITIONAL RISKS OF OPTIONS ON SECURITIES, FUTURES CONTRACTS, OPTIONS ON FUTURES
CONTRACTS, FORWARD CONTRACTS AND OPTIONS ON FOREIGN CURRENCIES: Various
additional risks exist with respect to the trading of options, Futures Contracts
and Forward Contracts. For example, the Fund's ability effectively to hedge all
or a portion of its portfolio through transactions in such instruments will
depend 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. The trading of futures and options entails the additional risk of
imperfect correlation between movements in the futures or option price and the
price of the underlying index or obligation, while the trading of options also
entails the risk of imperfect correlation between securities used to cover
options written and the securities underlying such options. The anticipated
spread between the prices may be distorted because of various factors, which are
set forth under "Investment Objective, Policies and Restrictions -- Futures
Contracts" above. When the Fund purchases or sells Futures Contracts based on an
index of securities, the securities comprising such index will not be the same
as the portfolio securities being hedged, thereby creating a risk that changes
in the value of the index will not correlate with changes in the value of such
portfolio securities.
The Fund's ability to engage in options and futures strategies will also depend
on the availability of liquid markets in such instruments. "Investment
Objective, Policies and Restrictions -- Options" sets forth certain reasons why
a liquid secondary market may not exist.
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 and prohibit trading beyond such limit. In addition,
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).
Unlike transactions in Futures Contracts entered into by the Fund, options on
foreign currencies and Forward Contracts are not traded on contract markets
regulated by the CFTC or, with the exception of certain foreign currency
options, by 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, subject to SEC regulation. Similarly, options on
securities may be traded over-the-counter. 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.
Options on foreign currencies traded on national securities exchanges are within
the jurisdiction of the SEC, as are other securities and options 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 options on securities and on foreign currencies entered into on a national
securities exchange are cleared and guaranteed by 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.
In addition, options on securities, Futures Contracts, Options on Futures
Contracts, Forward Contracts and options on foreign currencies may be traded on
foreign exchanges. Such transactions are subject to the risk of governmental
actions affecting trading in or the prices of foreign currencies or securities.
The value of such positions also could be adversely affected by (i) other
complex foreign, political and economic factors, (ii) lesser availability than
in the United States of data on which to make trading decisions, (iii) delays in
the Fund's ability to act upon economic events occuring in foreign markets
during non-business hours in the United States, (iv) the imposition of different
exercise and settlement terms and procedures and margin requirements than in the
United States and (v) lesser trading volume.
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 foreign currencies. The Fund may also be required to receive
delivery of the foreign currencies underlying options on foreign currencies or
Forward Contracts it has entered into. This could occur, for example, if an
option written by the Fund is exercised or the Fund is unable to close out a
Forward Contract it has entered into. In addition, the Fund may elect to take
delivery of such currencies. Under such circumstances, the Fund may promptly
convert the foreign currencies into dollars at the then current exchange rate.
Alternatively, the Fund may hold such currencies for an indefinite period of
time if the Adviser believes that the exchange rate at the time of delivery is
unfavorable or if, for any other reason, the Adviser anticipates favorable
movements in such rates.
While the holding of currencies will permit the Fund to take advantage of
favorable movements in the applicable exchange rate, it also exposes the Fund to
risk of loss if such rates move in a direction adverse to a Fund's position.
Such losses could also adversely affect the Fund's hedging strategies. Certain
tax requirements may limit the extent to which the Fund will be able to hold
currencies.
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 U.S. 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.
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 (and subsidiaries thereof) and member banks
of the Federal Reserve System, and would be required to be secured continuously
by collateral in cash, U.S. Treasury securities, or an irrevocable letter of
credit 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 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 cash 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. If the Adviser determines to make securities
loans, it is intended that the value of the securities loaned would not exceed
30% of the value of the Fund's total assets.
MORTGAGE "DOLLAR ROLL" TRANSACTIONS: As described in the Prospectus, the Fund
may enter into mortgage "dollar roll" transactions. The Fund records these
transactions as sale and purchase transactions, rather than as borrowing
transactions. 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 the cash proceeds of the initial sale. The Fund may also be
compensated by receipt of a commitment fee.
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.
Corporate asset-backed 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.
Corporate asset-backed securities are often backed by a pool of assets
representing the obligations of a number of different parties. To lessen the
effect of failures by obligors to make payments on underlying assets, 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 instrument in such a
security.
PORTFOLIO TRADING: The portfolio of the Fund will be fully managed by buying and
selling securities, as well as by holding selected securities to maturity. The
Fund will seek to maximize the return on its portfolio by taking advantage of
market developments, yield disparities and variations in the creditworthiness of
issuers. The portfolio management of the Fund may include use of the following
strategies:
(1) varying the maturity mix or quality profile of its portfolio as
warranted by overall market expectations;
(2) selling one type of debt security (e.g., industrial bonds) and buying
another (e.g., utility bonds) when disparities arise in their relative values
and prospects;
(3) changing from one debt security to a similar debt security when their
respective yields are distorted due to market factors; and
(4) changing from one debt security to a similar debt security based upon
credit analysis and fundamental research.
These strategies may result in increases or decreases in the current income of
the Fund available for distribution to its shareholders and in its holdings of
debt securities which sell at moderate to substantial premiums or discounts from
face value. If the Fund's expectations of changes in interest rates or its
evaluation of the normal yield relationship between two securities proves to be
incorrect, the income, net asset value and potential capital gain may be reduced
or its potential capital loss may be increased.
The Fund will engage in portfolio trading if it believes a transaction net of
costs (including custodian charges) will help in attaining its investment
objective. See "Portfolio Transactions and Brokerage Commissions."
The investment objective and policies described above may be changed without
shareholder approval.
INVESTMENT RESTRICTIONS. The Fund has adopted the following restrictions which
cannot be changed without the approval of the holders of a majority of its
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 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).
The Fund may not:
(1) borrow amounts from banks 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 of 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), 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, 25% or more of its total 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 determined to be liquid by the Trust's Board
of Trustees (or its delegatee) will not be subject to this 15% limitation;
(2) invest more than 15% of the value of the Fund's net assets, valued at
the lower of cost or market, in warrants. Included within such amount, but not
to exceed 10% of the value of the Fund's net assets, may be warrants which are
not listed on the New York or American Stock Exchange. Warrants acquired by
the Fund in units or attached to securities may be deemed to be without value;
(3) invest for the purpose of exercising control or management;
(4) purchase securities issued by any other investment company in excess of
the amount permitted by the 1940 Act; currently, the Fund does not intend to
invest more than 5% of its net assets in such securities;
(5) purchase or retain securities of an issuer any of whose officers,
directors, trustees or security holders is an officer or Trustee of the Trust,
or is an officer or a director of the investment adviser of the Fund, if one
or more of such persons also owns beneficially more than 1/2 of 1% of the
securities of such issuer, and such persons owning more than 1/2 of 1% of such
securities together own beneficially more than 5% of such securities;
(6) 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 any transaction and except that the Fund may make margin
deposits in connection with any type of option (including Options on Futures
Contracts, options, options on stock indices and options on foreign
currencies), any short sale, any type of futures contract (including Futures
Contracts), and Forward Contracts;
(7) invest more than 5% of its total assets in companies which, including
predecessors, controlling persons, sponsoring entities, general partners and
guarantors, have a record of less than three years' continuous operation or
relevant business experience;
(8) pledge, mortgage or hypothecate in excess of 33 1/3% of its total
assets. For purposes of this restriction, collateral arrangements with respect
to any type of option (incuding Options on Futures Contracts, options, options
on stock indices and options on foreign currencies), any short sale, any type
of futures contract (including Futures Contracts), Forward Contracts and
payments of initial and variation margin in connection therewith, are not
considered a pledge of assets;
(9) purchase or sell any put or call option or any combination thereof,
provided that this shall not prevent (a) the purchase, ownership, holding or
sale of (i) warrants where the grantor of the warrants is the issuer of the
underlying securities or (ii) put or call options or combinations thereof with
respect to securities, indices of securities, options on foreign currencies or
any type of futures contract (including Futures Contracts) or (b) the
purchase, ownership, holding or sale of contracts for the future delivery of
securities or currencies; or
Except with respect to Investment Restriction (1) and non-fundamental investment
policy (1), these investment restrictions 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.
3. MANAGEMENT OF THE FUND
The Board of Trustees provides broad supervision over the affairs of the Fund.
The Adviser is responsible for the investment management, and the officers of
the Fund are responsible for its operations. The Fund's Trustees and officers
are listed below, together with their principal occupations during the past five
years. (Their titles may have varied during that period.)
TRUSTEES
RICHARD B. BAILEY* (born 9/14/26)
Private investor; Massachusetts Financial Services Company, former Chairman
and Director (prior to September 30, 1991); Cambridge Bancorp, Director;
Cambridge Trust Company, Director
PETER G. HARWOOD (born 4/3/26)
Private Investor
Address: 211 Lindsay Pond Road, Concord, Massachusetts
J. ATWOOD IVES (born 5/1/36)
Eastern Enterprises (diversified services company), Chairman Trustee and Chief
Executive Officer
Address: 9 Riverside Road, Weston, Massachusetts
LAWRENCE T. PERERA (born 6/23/35)
Hemenway & Barnes (attorneys), Partner
Address: 60 State Street, Boston, Massachusetts
WILLIAM J. POORVU (born 4/10/35)
Harvard University Graduate School of Business Administration, Adjunct
Professor; CBL & Associates Properties, Inc. (a real estate investment trust),
Director; The Baupost Fund (a registered investment company), Vice Chairman
(since November 1993), Chairman and Trustee (prior to November 1993)
Address: Harvard Business School, Soldiers Field Road, Cambridge,
Massachusetts
CHARLES W. SCHMIDT (born 3/18/28)
Private investor; International Technology Corporation, Director; Mohawk Paper
Company, Director
Address: 30 Colpitts Road, Weston, Massachusetts
ARNOLD D. SCOTT* (born 12/16/42)
Massachusetts Financial Services Company, Senior Executive Vice President,
Secretary and Director
JEFFREY L. SHAMES* (born 6/2/55)
Massachusetts Financial Services Company, Chairman, President, Chief Executive
Officer and President
ELAINE R. SMITH (born 4/25/46)
Independent Consultant; Brigham and Women's Hospital, Executive Vice President
and Chief Operating Officer (from August 1990 to September 1992)
Address: Weston, Massachusetts
DAVID B. STONE (born 9/2/27)
North American Management Corp. (investment adviser), Chairman and Director;
Eastern Enterprises, Trustee
Address: 10 Post Office Square, Suite 300, Boston, Massachusetts
OFFICERS
JOAN S. BATCHELDER,* Vice President (born 4/12/44)
Massachusetts Financial Services Company, Senior Vice President
ROBERT J. MANNING,* Vice President (born 10/20/63)
Massachusetts Financial Services Company, Senior Vice President
BERNARD SCOZZAFAVA,* Vice President (born 1/28/61)
Massachusetts Financial Services Company, Vice President
JAMES T. SWANSON,* Vice President (born 6/12/49)
Massachusetts Financial Services Company, Senior Vice President
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 (born 3/6/59)
Massachusetts Financial Services Company, Senior Vice President and Associate
General Counsel
W. THOMAS LONDON,* Treasurer (born 3/1/44)
Massachusetts Financial Services Company, Senior Vice President
JAMES O. YOST,* Assistant 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)
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);
Ernst & Young, Senior Tax Manager (until September 1994)
- ----------
*"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 wholly owned 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. Mr. Bailey is a Director of Sun Life Assurance Company of Canada
(U.S.), a subsidiary of Sun Life Assurance Company of Canada ("Sun Life").
The Fund pays the compensation of non-interested Trustees and Mr. Bailey who
currently receive a fee of $250 per year plus $25 per meeting and $20 per
committee meeting attended together with such Trustees' out-of-pocket expenses.
The Trust has adopted a retirement plan for non-interested Trustees and Mr.
Bailey. Under this plan, a Trustee will retire upon reaching age 73 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 age 73 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.
There is no retirement plan provided by the Trust for Messrs. Scott and Shames.
The Fund will accrue its allocable share of compensation expenses each year to
cover current year's service and amortize past service cost.
Set forth below is certain information concerning the cash compensation paid to
the Trustees and benefits accrued, and estimated benefits payable, under the
retirement plan.
TRUSTEE COMPENSATION TABLE
TOTAL TRUSTEE
FEES FROM
TRUSTEE FEES FUND AND FUND
TRUSTEE FROM FUND(1) COMPLEX(3)
- ---------------------------------------------------------------------
Richard B. Bailey $ 645 $283,647
Peter G. Harwood 645 121,105
J. Atwood Ives 645 108,720
Lawrence T. Perera 645 127,055
William J. Poorvu 645 121,105
Charles W. Schmidt 645 121,105
Arnold D. Scott 0 0
Jeffrey L. Shames 0 0
David B. Stone 645 127,055
Elaine R. Smith 645 132,035
(1) Information is estimated for fiscal year ended January 31, 1999.
(2) Based on normal retirement age of 73.
(3) All Trustees receiving compensation served as Trustees of 31 funds within
the MFS fund complex (having aggregate net assets at December 31, 1997, of
approximately $29 billion) except Mr. Bailey, who served as Trustee of 69
funds within the MFS fund complex (having aggregate net assets at December
31, 1997, of approximately $48 billion).
The Declaration of 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 to the Trust or its shareholders, it is finally adjudicated
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 such officers or
Trustees have not engaged in willful misfeasance, bad faith, gross negligence or
reckless disregard of their duties.
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 is an indirect wholly owned subsidiary of Sun Life.
The Adviser manages the Fund pursuant to an Investment Advisory Agreement, dated
June 29, 1998, (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, under the Advisory Agreement, the Adviser
receives a management fee computed and paid monthly at a rate of 0.65% on an
annualized basis.
The Fund pays all of its expenses (other than those assumed by MFS or MFD)
including: Trustee fees (discussed above); 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 and dividend disbursing agent of the Fund; expenses of
repurchasing and redeeming shares; expenses of preparing, printing and mailing
share certificates, shareholder reports, notices, proxy statements and reports
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 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 for such purposes are borne by
the Fund except that its Distribution Agreement with MFD, the Fund's
Distributor, 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 among the series in a manner believed by management of the Trust
to be fair and equitable.
MFS pays the compensation of the Trust's officers and of any Trustee who is an
officer of MFS. 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 investments of the Fund, effecting the portfolio
transactions.
The Advisory Agreement will remain in effect until July 1, 2000 and will
continue 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 outstanding shares (as defined under "Investment Restrictions") 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 shares of the Fund (as defined in "Investment
Restrictions") or by either party to the Agreement on not more than 60 days' nor
less than 30 days' written notice. If MFS ceases to serve as the Adviser to the
Fund, the Fund will change its name so as to delete the term "MFS". The Advisory
Agreement provides that the Adviser may render services to others and may permit
clients in addition to the Fund to use the term "MFS" in their names. The
Advisory Agreement further 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 dated March 1, 1997, as amended. Under this
Agreement, the Fund pays MFS an administrative fee up to 0.015% 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 for the
Fund.
SHAREHOLDER SERVICING AGENT
MFS Service Center, Inc. (the "Shareholder Servicing Agent"), a wholly owned
subsidiary of MFS, is the Fund's shareholder servicing agent, pursuant to a
Shareholder Servicing Agent Agreement, effective August 1, 1985 (the "Agency
Agreement") with the Trust. 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, the
Shareholder Servicing Agent will receive a fee calculated as a percentage of the
average daily net assets of the Fund at an effective annual rate of 0.1125%. In
addition, the Shareholder Servicing Agent will be reimbursed by the Fund for
certain expenses incurred by the Shareholder Servicing Agent on behalf of the
Fund. State Street Bank and Trust Company, the dividend and distribution
disbursing agent of the Fund, has contracted with the Shareholder Servicing
Agent to administer and perform certain dividend disbursing agent functions for
the Fund.
DISTRIBUTOR
MFD, a wholly owned subsidiary of MFS, serves as distributor for the continuous
offering of shares of the Fund pursuant to a Distribution Agreement, dated
January 1, 1995, as amended (the "Distribution Agreement").
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 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 "Purchases" 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 (the "MFS 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" in this SAI). A
group might qualify to obtain quantity sales charge discounts (see "Investment
and Withdrawal Programs" in this SAI).
Class A shares of the Fund may be sold at their net asset value to certain
persons and in certain instances as described in the Prospectus. 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, and because the sales
effort, if any, involved in making such sales is negligible.
MFD allows discounts to dealers (which are alike for all dealers) from the
applicable public offering price of the Class A shares. Dealer allowances
expressed as a percentage of offering price for all offering prices are set
forth in the Prospectus (see "Purchases" in the Prospectus). The difference
between the total amount invested and the sum of (a) the net proceeds to the
Fund and (b) the dealer commission is the commission paid to the distributor.
Because of rounding in the computation of offering price, the portion of the
sales charge paid to the distributor 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 offering price or as a percentage of the net amount invested
as listed in the Prospectus. In the case of the maximum sales charge, the dealer
retains 4% and MFS retains approximately 3/4 of 1% of the public offering price.
MFD, on behalf of the Fund, pays a commission to dealers who initiate and are
responsible for purchases of $1 million or more as described in the Prospectus.
CLASS B, CLASS C 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 (see
"Purchases" in the Prospectus and the Prospectus Supplement pursuant to which
Class I shares are offered).
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.
The Distribution Agreement will remain in effect until August 1, 1999, and will
continue 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
Trust's shares (as defined in "Investment Restrictions") 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.
4. PORTFOLIO TRANSACTIONS AND BROKERAGE
COMMISSIONS
Specific decisions to purchase or sell securities for the Fund are made by a
portfolio manager who is an employee of the Adviser. Changes in the investments
of the Fund are reviewed by the Board of Trustees. The Fund's portfolio manager
may serve other clients of the Adviser or any subsidiary of the Adviser in a
similar capacity.
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 which, and the broker-dealers through which, it seeks this
result. 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. 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 markdown. The Adviser
normally seeks to deal directly with the primary market makers 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. From
time to time soliciting dealer fees may be available to the Adviser on the
tender of the Fund's portfolio securities in so-called tender or exchange
offers. Such soliciting dealer fees will be in effect recaptured by the Fund to
the extent possible. At present no other recapture arrangements are in effect.
Consistent with the foregoing primary consideration, the Conduct Rules of the
National Association of Securities Dealers, Inc. (the "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.
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.
5. 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 are described below and, in certain
cases, in the Fund's 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 $100,000 or more of Class A shares of the Fund
alone or in combination with shares of Class B or Class C of the Fund or any of
the classes of other MFS Funds or MFS Fixed Fund within a 13-month period (or
36-month period for 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 the Shareholder Servicing Agent) 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 of Intent. 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 the Shareholder Servicing Agent 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, the Shareholder Servicing Agent
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
the Shareholder Servicing Agent. By completing and signing the Account
Application or separate Letter of Intent application, the shareholder
irrevocably appoints the Shareholder Servicing Agent 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 that shareholder's new
investment, together with the current offering price value of Class A, B and 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
purchases.) For example, if a shareholder owns shares valued at $75,000 and
purchases an additional $25,000 of Class A shares of the Fund, the sales charge
for the $25,000 purchase would be at the rate of 4% (the rate applicable to
single transactions of $100,000). A shareholder must provide the Shareholder
Servicing Agent (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 the Shareholder Servicing Agent 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 the Shareholder Servicing Agent 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. The Shareholder Servicing Agent 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. The Shareholder Servicing Agent 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 net investment income 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 the fund are available for sale. Such investments will be
subject to additional purchase minimums. Distributions will be invested at net
asset value (without a sales charge) and not 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 the Shareholder Servicing
Agent 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) to the extent necessary, any "Free Amount"; (ii) any
"Reinvested Shares"; and (iii) to the extent necessary the "Direct Purchase"
subject to the lowest CDSC (as such terms are defined in "Contingent Deferred
Sales Charge" in the Prospectus). 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. 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 reinvested in additional 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 generally 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, the
Shareholder Servicing Agent. 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. The Shareholder Servicing Agent 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 the Shareholder Servicing
Agent 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 the Shareholder Servicing
Agent. 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 as a
single purchaser and, under the Right of Accumulation (but not a 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 exchange their shares for the same class of shares of
the other MFS Funds, if available for sale, under the Automatic Exchange Plan, a
dollar cost averaging program. The Automatic Exchange Plan provides for
automatic exchanges of funds from the share- holder's account in an MFS Fund for
investment in the same class of shares of other MFS Funds selected by the
shareholder. 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 exchange will occur after receipt and processing by the
Shareholder Servicing Agent 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, exchanged shares of MFS Money Market Fund and
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 each 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 the
Shareholder Servicing Agent 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 the
shares are acquired through direct purchase or reinvested dividends) who have
redeemed their shares have a one-time right to reinvest the redemption proceeds
in the same class of shares of any of the MFS Funds (if shares of the fund are
available for sale) at net asset value (without a sales charge) and, if
applicable, with credit for any CDSC paid. 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.
If the shares credited with any CDSC paid are then redeemed within six years of
the initial purchase or within 12-months of the initial purchase in the case of
Class C shares and certain Class A shares, such CDSC will be imposed upon
redemption. 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 any 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 and unless
otherwise noted in the Prospectus of any of the other MFS Funds, some or all of
the shares 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 at net asset value (if shares of the fund
are available for sale and if the purchaser is eligible to purchase the class of
shares). In addition, Class C shares may be exchanged for shares of MFS Money
Market Fund at net asset value. Exchanges will be made only after instructions
in writing or by telephone (an "Exchange Request") for an established account
are received by the Shareholder Servicing Agent.
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 or all the shares in the account (except that the minimum is $50
for accounts of retirement plan participants whose sponsoring organizations
subscribe to the MFS FUNDamental 401(k) Plan or another similar 401(k)
recordkeeping system made available by the Shareholder Servicing Agent). Each
exchange involves the redemption of the shares of the Fund to be exchanged and
the purchase at the net asset value (i.e., without a sales charge) of the 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 the Shareholder Servicing
Agent prior to the close of regular trading on the Exchange, the exchange
usually will occur on that day if all of the requirements set forth above have
been complied with at the time. However, payment of the redemption proceeds by
the Fund, and thus 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.
No CDSC is imposed on exchanges, although liability for the CDSC is carried
forward to the exchanged shares. For purposes of calculating the CDSC upon
redemption of shares acquired in an exchange, the purchase of shares acquired in
one or more exchanges is deemed to have occurred at the time of the original
purchase of the exchanged shares. Any gain or loss on the redemption of the
shares exchanged is reportable in the shareholders federal income tax return,
unless such shares were held in a tax-deferred retirement plan.
Additional information with respect to any of the MFS Funds, including a copy of
its current prospectus, may be obtained from investment dealers or the
Shareholder Servicing Agent. A shareholder should obtain and read the prospectus
of the other MFS Fund and consider the differences in objectives and policies
before making any exchange. Shareholders in the other MFS Funds (except holders
of shares of MFS Money Market Fund, MFS Government Money Market Fund and Class A
shares of MFS Cash Reserve Fund acquired through direct purchase and dividends
reinvested prior to June 1, 1992) have the right to exchange their shares for
shares of the Fund, subject to the conditions, if any, set forth in their
respective prospectuses. In addition, unitholders of the MFS Fixed Fund have the
right to exchange their units (except units acquired through direct purchases)
for shares of the Fund, subject to the conditions, if any, imposed upon such
unitholders by the MFS Fixed Fund.
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 (see "Purchases" in the Prospectus).
TAX-DEFERRED RETIREMENT PLANS -- Except as noted below, 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:
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);
Roth Individual Retirement Accounts (Roth IRAs) (for individuals who desire to
make limited contributions to a tax-favored retirement program);
Simplified Employee Pension (SEP-IRA) Plans;
Retirement Plans Qualified under Section 401(k) of the Internal Revenue Code
of 1986 (the "Code"), as amended;
403(b) Plans (deferred compensation arrangements for employees of public
school systems and certain non-profit organizations); and
Certain other qualified pension and profit-sharing plans.
The plan documents and forms 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.
Investors should consult with their tax advisers 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 401(a) or 403(b) recordkeeping program made available by
the Shareholder Servicing Agent.
6. TAX STATUS
The Fund has elected to be treated and intends to qualify 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 Fund distributions, and the
composition of the Fund's portfolio assets. Because the Fund intends to
distribute all of its net investment income and net realized capital gains to
shareholders in accordance with the timing requirements imposed by the Code, it
is not expected that the Fund will be required to pay any federal income or
excise taxes, although the Fund's foreign-source income may be subject to
foreign withholding taxes. If the Fund should fail to qualify as a "regulated
investment company" in any year, the Fund would incur a regular corporate
federal income tax upon its taxable income and Fund distributions would
generally be taxable as ordinary dividend income to the shareholders.
Shareholders of the Fund normally will have to pay federal income taxes, and any
state or local taxes, on the dividends and capital gain distributions they
receive from the Fund. Dividends from ordinary income and any distributions from
net short-term capital gains are taxable to the Fund's shareholders as ordinary
income for federal income tax purposes whether the distributions are paid in
cash or reinvested in additional shares. Because the Fund expects to earn
primarily interest income, it is expected that no Fund dividends will qualify
for the dividends received deduction for corporations. Distributions from net
capital gains (i.e., the excess of net long-term capital gains over net
short-term capital losses), 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 shareholders have held
their shares. Such capital gains will generally be taxable to shareholders as if
the shareholders had directly realized gains from the same sources from which
they were realized by the Fund. Any Fund dividend declared in October, November
or December of any calendar year, that is payable to shareholders of record in
such a month, and that is paid the following January will be treated as if
received by the shareholder 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 of net capital gains or net short-term capital gains will
have the effect of reducing the per share net asset value of shares in the Fund
by the amount of the distribution. Shareholders purchasing shares shortly before
the record date of any such distribution may thus pay the full price for the
shares and then effectively receive a portion of the purchase price back as a
taxable distribution.
In general, any gain or loss realized upon a taxable disposition of shares of
the Fund 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; a
long-term capital gain realized by an individual, estate or trust may be
eligible for reduced tax rates if the shares were held for more than 18 months.
However, any loss realized upon a disposition of shares in the Fund 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 shares of the Fund within ninety days after their purchase
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 another MFS Fund (or any other shares of an MFS Fund generally sold subject
to a sales charge).
The Fund's current dividend and accounting policies will affect the amount,
timing, and character of distributions to shareholders. 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. 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. An 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.
The Fund's transactions in options, Futures Contracts, Forward Contracts 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, and swaps and
related transactions to the extent necessary to meet the requirements of
Subchapter M of the Code.
Special tax considerations apply with respect to foreign investments of the
Fund. Foreign exchange gains and losses realized by the Fund will generally be
treated as ordinary income and losses. 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.
Investment income received by the Fund from foreign securities may be subject to
foreign income taxes withheld at the source; the Fund does not expect to be able
to pass through to shareholders foreign tax credits with respect to such foreign
taxes. 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.
Dividends and certain other payments 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 U.S. federal income tax at the rate of 30% (or any lower rate
permitted under an applicable treaty) on taxable dividends and other payments to
Non-U.S. Persons that are subject to such withholding. 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.
Distributions received from the Fund by Non-U.S. Persons may also be subject to
tax under the laws of their own jurisdictions. 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 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.
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.
Distributions that are derived from interest on obligations of the U.S.
Government and certain of its agencies and instrumentalities (but generally not
from capital gains realized upon the disposition of such obligations) may be
exempt from state and local taxes. The Fund intends to advise shareholders of
the extent, if any, to which its distributions consist of such interest.
Shareholders are urged to consult their tax advisers regarding the possible
exclusion of such portion of their dividends for state and local income tax
purposes as well as regarding the tax consequences of an investment in the Fund.
7. 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 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 Trustees have currently authorized shares of the
Fund and two other series. The Declaration of Trust further authorizes the
Trustees to classify or reclassify any series of shares into one or more
classes. Pursuant thereto, the Trustees have authorized the issuance of four
classes of shares, Class A, Class B, Class C and Class I shares for the Fund and
one other series and Class A and Class B shares for one of the Trust's other
series. 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 are entitled to share pro rata in the net
assets of the Fund attributable to that class available for distribution to
shareholders. The Trust has reserved the right to create and issue additional
series or 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.
Although Trustees are not elected annually by the shareholders, shareholders
have under certain circumstances the right to remove one or more Trustees in
accordance with the provisions of section 16(c) of the 1940 Act. No material
amendment may be made to the Declaration of Trust without the affirmative vote
of a majority of the Trust shares (as defined in "Investment Restrictions").
Shares have no pre-emptive or conversion rights (except as described in
"Purchases -- Conversion of Class B Shares" in the Prospectus). Shares are fully
paid and non-assessable. The Fund may be terminated (i) upon the merger or
consolidation of the Fund with another organization or upon the sale of all or
substantially all its assets if approved by the vote of the holders of
two-thirds of its outstanding shares, except that if the Trustees recommend such
merger, consolidation or sale, the approval by vote of the holders of a majority
of the Fund's outstanding shares will be sufficient or (ii) upon liquidation and
distribution of its assets, if approved by the vote of the holders of two-thirds
of its outstanding shares. If not so terminated, the Fund 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 it shall maintain appropriate insurance (for example,
fidelity bonding and errors and omissions insurance) for the protection of the
Trust, its shareholders, Trustees, officers, employees and agents covering
possible tort or 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 willful misfeasance, bad faith,
gross negligence or reckless disregard of the duties involved in the conduct of
his office.
8. DETERMINATION OF NET ASSET VALUE AND PERFORMANCE
NET ASSET VALUE -- The net asset value per share of each class of the Fund is
determined each day during which the 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 days on which they are observed: New Year's Day, Martin
Luther King, Jr. 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. Debt securities (other than short-term
obligations), including listed issues, 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 institution-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 exchange or over-the-counter
prices, since such valuations are believed to reflect more accurately the fair
value of such securities. Use of the pricing service has been approved by the
Fund's Board of Trustees. Positions in listed options, Futures Contracts and
Options on Futures Contracts will normally be valued at the settlement price on
the exchange on which they are traded. Short-term obligations with a remaining
maturity in excess of 60 days will be valued based upon dealer-supplied
valuations. Other short-term obligations are valued at amortized cost, which
constitutes fair value as determined by the Board of Trustees. If acquired,
preferred stocks, common stocks and warrants will be valued at the last sale
price on an exchange or at the last quoted bid price for unlisted securities.
Portfolio securities 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. 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.
PERFORMANCE INFORMATION
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
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
the CDSC (4% maximum for Class B shares and a 1% maximum for Class C shares) 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 the
maximum sales charge (currently 4.75%), 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.
YIELD: Any yield quotation of a class of shares of the Fund is based on the
annualized net investment income per share allocated to that class over a 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
that 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 expenses 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 and no payment of any CDSC in the case of
Class B and Class C shares. The Fund's yield calculations for Class A shares
assume a maximum sales charge of 4.75%.
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
dividing the total amount of dividends per share paid by the Fund to
shareholders of that class during the past twelve months by the maximum public
offering price of that class at the end of such period. Under certain
circumstances, such as when there has been a change in the amount of dividend
payout, or a fundamental change in investment policies, it might be appropriate
to annualize the dividends paid over the period such policies were in effect,
rather than using the dividends during the past twelve months. 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 is calculated over a different period of time. The
Fund's current distribution rate calculation for Class A shares assumes a
maximum sales charge of 4.75%. 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.
From time to time, the Fund may 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.
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; 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 Planningsm program, an inter-generational 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; and other
similar or related matters.
MFS FIRSTS: MFS has a long history of innovations.
-- 1924 -- Massachusetts Investors Trust is established
as the first open-end mutual fund in America.
-- 1924 -- Massachusetts Investors Trust is the first mutual fund
to make full public disclosure of its operations in shareholder
reports.
-- 1932 -- One of the first internal research departments is
established to provide in-house analytical capability for an
investment management firm.
-- 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").
-- 1936 -- Massachusetts Investors Trust is the first mutual fund
to allow shareholders to take capital gain distributions either
in additional shares or cash.
-- 1976 -- MFS(R) Municipal Bond Fund is among the first municipal
bond funds established.
-- 1979 -- Spectrum becomes the first combination fixed/ variable
annuity with no initial sales charge.
-- 1981 -- MFS(R) World Governments Fund is established as
America's first globally diversified fixed-income mutual fund.
-- 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.
-- 1986 -- MFS(R) Managed Sectors Fund becomes the first mutual
fund to target and shift investments among industry sectors for
shareholders.
-- 1986 -- MFS(R) Municipal Income Trust is the first closed-end,
high-yield municipal bond fund traded on the New York Stock
Exchange.
-- 1987 -- MFS(R) Multimarket Income Trust is the first
closed-end, multimarket high income fund listed on the New York
Stock Exchange.
-- 1989 -- MFS(R) Regatta becomes America's first non-qualified
market-value adjusted fixed/variable annuity.
-- 1990 -- MFS(R) World Total Return Fund is the first
global balanced fund.
-- 1993 -- MFS(R) World Growth Fund is the first global emerging
markets fund to offer the expertise of two sub-advisers.
-- 1993 -- MFS becomes money manager of MFS(R) Union Standard(R)
Equity Fund, the first fund to invest 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.
9. 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 Fund's 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 effects 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.
The Distribution Plan is described in the Prospectus under the caption
"Distribution Plan," which is incorporated herein by reference. The following
information supplements this Prospectus discussion.
SERVICE FEES: With respect to the Class A shares, no service fees will be paid:
(i) to any dealer who is the holder or dealer of 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. Dealers may from time to time be
required to meet certain other criteria in order to receive service fees.
With respect to the Class B shares, 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. Dealers may from time to time be required to meet certain
other criteria in order to receive service fees.
MFD or its affiliates shall be entitled to receive any service fee 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
for shareholder accounts.
DISTRIBUTION FEES: The purpose of distribution payments to MFD under the
Distribution Plans is to compensate MFD for its distribution services to 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 expenses and
equipment.
GENERAL: The Distribution Plan will remain in effect until July 1, 1999, and
will continue in effect thereafter only if such 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"). 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") 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.
10. INDEPENDENT AUDITORS AND FINANCIAL STATEMENTS
Deloitte & Touche LLP are the Fund's independent auditors, providing audit
services, assistance and consultation with respect to the preparation of filings
with the SEC. The Fund is newly organized and has not yet issued financial
statements.
<PAGE>
INVESTMENT ADVISER
Massachusetts Financial Services Company
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.
500 Boylston Street, Boston, MA 02116
Toll free: (800) 225-2606
MAILING ADDRESS:
P.O. Box 2281, Boston, MA 02107-9906
INDEPENDENT AUDITORS
Deloitte & Touche LLP
125 Summer Street, Boston, MA 02110
MFS(R)
HIGH YIELD
OPPORTUNITIES FUND
500 BOYLSTON STREET
BOSTON, MA 02116
[GRAPHIC OMITTED]
INVESTMENT MANAGEMENT
We invented the mutual fund(SM)
MHO-13-7/98/.5M 70/270/370
