KEYSTONE INTERMEDIATE TERM BOND FUND
497, 1997-01-02
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<PAGE>
KEYSTONE INTERMEDIATE TERM
BOND FUND
PROSPECTUS NOVEMBER 29, 1996
AS SUPPLEMENTED JANUARY 1, 1997

  Keystone Intermediate Term Bond Fund (the "Fund") is a mutual fund that seeks
current income by investing primarily in investment quality debt securities. As
a secondary objective, the Fund seeks to protect capital. Under ordinary
circumstances, the average maturity of the Fund's investments will range from
three to seven years, based on the investment adviser's analysis of the interest
rate environment.

  The Fund offers Class A, B and C shares. Information on share classes and
their fee and sales charge structures may be found in the "Fee Table,"
"Alternative Sales Options," "Contingent Deferred Sales Charge and Waiver of
Sales Charges," "Distribution Plans and Agreements" and "Fund Shares" sections
of this prospectus.

  This prospectus concisely states information about the Fund that you should
know before investing. Please read it and retain it for future reference.

  Additional information about the Fund is contained in a statement of
additional information dated November 29, 1996, as supplemented, which has been
filed with the Securities and Exchange Commission and is incorporated by
reference into this prospectus. For a free copy, or for other information about
the Fund, write to the address or call the telephone number provided on this
page.

KEYSTONE INTERMEDIATE TERM BOND FUND
200 BERKELEY STREET
BOSTON, MASSACHUSETTS 02116-5034
CALL TOLL FREE 1-800-343-2898

TABLE OF CONTENTS
                                                                          Page
Expense Information                                                          2
Financial Highlights                                                         3
The Fund                                                                     6
Investment Objectives and Policies                                           6
Investment Restrictions                                                      7
Risk Factors                                                                 8
Pricing Shares                                                               9
Dividends and Taxes                                                          9
Fund Management and Expenses                                                10
Distribution Plans and Agreements                                           13
How to Buy Shares                                                           16
Alternative Sales Options                                                   17
Contingent Deferred Sales Charge and Waiver of Sales Charges                20
How to Redeem Shares                                                        20
Shareholder Services                                                        22
Performance Data                                                            24
Fund Shares                                                                 24
Additional Information                                                      25
Additional Investment Information                                          (i)
Exhibit A                                                                  A-1

  SHARES OF THE FUND ARE NOT DEPOSITS OR OBLIGATIONS OF, OR GUARANTEED OR
ENDORSED BY, ANY BANK, AND SHARES ARE NOT INSURED OR OTHERWISE PROTECTED BY THE
U.S. GOVERNMENT, THE FEDERAL DEPOSIT INSURANCE CORPORATION, THE FEDERAL RESERVE
BOARD OR ANY OTHER GOVERNMENT AGENCY AND INVOLVE RISK, INCLUDING THE POSSIBLE
LOSS OF PRINCIPAL.


THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OF ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OF ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.
<PAGE>
                             EXPENSE INFORMATION
                     KEYSTONE INTERMEDIATE TERM BOND FUND

    The purpose of this fee table is to assist investors in understanding the
costs and expenses that an investor in each class of shares of the Fund will
bear directly or indirectly. For more complete descriptions of the various costs
and expenses, see the following sections of this prospectus: "Fund Management
and Expenses"; "How to Buy Shares"; "Alternative Sales Options"; "Contingent
Deferred Sales Charge and Waiver of Sales Charges"; "Distribution Plans and
Agreements"; and "Shareholder Services."

<TABLE>
<CAPTION>
                                                       CLASS A SHARES          CLASS B SHARES          CLASS C SHARES
                                                          FRONT END               BACK END               LEVEL LOAD
SHAREHOLDER TRANSACTION EXPENSES                         LOAD OPTION           LOAD OPTION(1)            OPTION(2)
                                                       --------------          --------------          --------------
<S>                                                      <C>              <C>                       <C>  
Maximum Sales Load Imposed on Purchases ...........      3.25%(3)         None                      None
  (as a percentage of offering price)
Deferred Sales Load ...............................      0.00%(4)         5.00% in the first year   1.00% in the first
  (as a percentage of the lesser of original                              declining to 1.00% in     year and 0.00%
  purchase price or redemption proceeds, as                               the sixth year and        thereafter
  applicable)                                                             0.00% thereafter
Exchange Fee ......................................      None             None                      None
ANNUAL FUND OPERATING EXPENSES(5)
  (After Expense Reimbursements)
  (as a percentage of average net assets)
Management Fees ...................................      0.65%            0.65%                     0.65%
12b-1 Fees ........................................      0.23%            1.00%(6)                  1.00%(6)
Other Expenses ....................................      0.22%            0.20%                     0.20%
                                                         ----             ----                      ----
Total Fund Operating Expenses .....................      1.10%            1.85%                     1.85%
                                                         ====             ====                      ==== 

<CAPTION>
EXAMPLES(7)                                                                      1 YEAR         3 YEARS       5 YEARS     10 YEARS
                                                                                 ------         -------       -------     --------
<S>                                                                                <C>            <C>           <C>        <C> 
You would pay the following expenses on a $1,000 investment, assuming (1) 5%
annual return and (2) redemption at the end of each period:
    Class A ....................................................................   $43            $66           $ 91       $162
    Class B ....................................................................   $69            $88           $120       $188
    Class C ....................................................................   $29            $58           $100       $217
You would pay the following expenses on the same investment, assuming no
redemption at the end of each period:
    Class A ....................................................................   $43            $66           $ 91       $162
    Class B ....................................................................   $19            $58           $100       $188
    Class C ....................................................................   $19            $58           $100       $217

AMOUNTS SHOWN IN THE EXAMPLE SHOULD NOT BE CONSIDERED A REPRESENTATION OF PAST OR FUTURE EXPENSES. ACTUAL EXPENSES MAY BE GREATER
OR LESS THAN THOSE SHOWN.

<FN>
- ------
(1) Class B shares purchased after January 1, 1997, convert tax free to Class A shares after seven years. See "Class B Shares" for
    more information.
(2) Class C shares are available only through broker-dealers who have entered into special distribution agreements with Evergreen
    Keystone Distributor, Inc., the Fund's principal underwriter.
(3) The sales charge applied to purchases of Class A shares declines as the amount invested increases. See "Class A Shares."
(4) Purchases of Class A shares made after January 1, 1997, in the amount of $1,000,000 or more are not subject to a sales charge
    at the time of purchase, but may be subject to a contingent deferred sales charge. See the "Class A Shares" and the
    "Contingent Deferred Sales Charge and Waiver of Sales Charges" sections of this prospectus for an explanation of the charge.
(5) Expense ratios are for the fiscal year ended July 31, 1996, after giving effect to the reimbursement by Keystone Investment
    Management Company ("Keystone") of expenses in accordance with certain voluntary expense limits. Keystone intends to continue
    the foregoing expense limitations on a calendar month-by-month basis and may modify or terminate them in the future. Prior to
    reimbursement, expense ratios for the fiscal year ended July 31, 1996 for the Fund's Class A, B, and C shares were 1.54%,
    2.32%, and 2.31%, respectively, of average net assets. Total Fund Operating Expenses include indirectly paid expenses.
(6) Long-term shareholders may pay more than the equivalent of the maximum front-end sales charges permitted by the National
    Association of Securities Dealers, Inc. ("NASD").
(7) The Securities and Exchange Commission requires use of a 5% annual return figure for purposes of this example. Actual return
    for the Fund may be greater or less than 5%.
</FN>
</TABLE>
<PAGE>
                             FINANCIAL HIGHLIGHTS
                     KEYSTONE INTERMEDIATE TERM BOND FUND

                                CLASS A SHARES
                (FOR A SHARE OUTSTANDING THROUGHOUT EACH YEAR)

    The following table contains important financial information relating to the
Fund and has been audited by KPMG Peat Marwick LLP, the Fund's independent
auditors. The table appears in the Fund's Annual Report and should be read in
conjunction with the Fund's financial statements and related notes, which also
appear, together with the independent auditors' report, in the Fund's Annual
Report. The Fund's financial statements, related notes, and independent
auditors' report are incorporated by reference into the statement of additional
information. Additional information about the Fund's performance is contained in
its Annual Report, which will be made available upon request and without charge.

<TABLE>
<CAPTION>
                                                                                                                   FEBRUARY 13, 1987
                                                                YEAR ENDED JULY 31,                                 (COMMENCEMENT OF
                                -----------------------------------------------------------------------------------  OPERATIONS) TO
                                 1996        1995     1994(d)     1993     1992     1991     1990     1989     1988  JULY 31, 1987
                                 ----        ----     -------     ----     ----     ----     ----     ----     ----  -------------
<S>                            <C>          <C>       <C>       <C>      <C>      <C>      <C>      <C>      <C>         <C>   
NET ASSET VALUE
 BEGINNING OF YEAR ..........  $  8.88      $  8.84   $  9.46   $  9.23  $  8.64  $  8.60  $  9.11  $  9.05  $  9.61     $10.00
                               -------      -------   -------   -------  -------  -------  -------  -------  -------     ------
INCOME FROM INVESTMENT OPERATIONS:
Net investment income .......     0.59         0.63      0.57      0.70     0.71     0.72     0.67     0.69     0.72       0.17
Net realized and unrealized
 gain (loss) on investments,
 closed futures contracts and
 foreign currency transactions   (0.16)        0.02     (0.59)     0.18     0.60     0.05    (0.45)    0.10    (0.45)     (0.42)
                               -------      -------   -------   -------  -------  -------  -------  -------  -------     ------
Total from investment
 operations .................     0.43         0.65     (0.02)     0.88     1.31     0.77     0.22     0.79     0.27      (0.25)
                               -------      -------   -------   -------  -------  -------  -------  -------  -------     ------
LESS DISTRIBUTIONS FROM:
Net investment income .......    (0.58)       (0.57)    (0.57)    (0.65)   (0.71)   (0.72)   (0.70)   (0.73)   (0.83)     (0.14)
In excess of net investment
 income .....................        0        (0.04)    (0.02)        0    (0.01)   (0.01)   (0.03)       0        0          0
Tax basis return of capital .        0            0     (0.01)        0        0        0        0        0        0          0
                               -------      -------   -------   -------  -------  -------  -------  -------  -------     ------
Total distributions .........    (0.58)       (0.61)    (0.60)    (0.65)   (0.72)   (0.73)   (0.73)   (0.73)   (0.83)     (0.14)
                               -------      -------   -------   -------  -------  -------  -------  -------  -------     ------
NET ASSET VALUE
 END OF YEAR ................  $  8.73      $  8.88   $  8.84   $  9.46  $  9.23  $  8.64  $  8.60  $  9.11  $  9.05     $ 9.61
                               =======      =======   =======   =======  =======  =======  =======  =======  =======     ======
TOTAL RETURN(B)                   4.95%        7.76%    (0.29%)    9.88%   15.65%    9.42%    2.71%    9.13%    2.95%     (2.50%)
RATIOS/SUPPLEMENTAL DATA
RATIOS TO AVERAGE NET ASSETS:
 Total expenses .............     1.10%(c)     1.00%     1.00%     1.52%    1.88%    2.00%    2.00%    1.92%    1.30%      1.00%(a)
 Total expenses excluding
  reimbursement .............     1.54%        1.48%     1.80%     1.99%    1.88%    2.06%    2.33%    2.19%    2.65%     12.47%(a)
 Net investment income ......     6.57%        7.13%     6.81%     7.48%    7.85%    8.42%    7.90%    7.88%    7.48%      6.86%(a)
Portfolio turnover rate .....      231%         149%      280%      160%      90%      76%     107%     148%     208%        14%
NET ASSETS END OF YEAR
 (THOUSANDS) ................  $12,958      $14,558   $16,036   $18,032  $19,288  $20,227  $23,694  $30,337  $38,615     $1,679

<FN>
- ----------
(a) Annualized for the period April 14, 1987 (Commencement of Investment Operations) to July 31, 1987.
(b) Excluding applicable sales charges.
(c) Ratio of total expenses to average net assets for the year ended July 31, 1996 includes indirectly paid expenses. Excluding
    indirectly paid expenses for the year ended July 31, 1996, the expense ratio would have been 1.08%.
(d) Calculations based on average shares outstanding.
</FN>
</TABLE>
<PAGE>
                             FINANCIAL HIGHLIGHTS
                     KEYSTONE INTERMEDIATE TERM BOND FUND

                                CLASS B SHARES
                (FOR A SHARE OUTSTANDING THROUGHOUT EACH YEAR)

    The following table contains important financial information relating to the
Fund and has been audited by KPMG Peat Marwick LLP, the Fund's independent
auditors. The table has been taken from the Fund's Annual Report and should be
read in conjunction with the Fund's financial statements and related notes,
which also appear, together with the independent auditors' report, in the Fund's
Annual Report. The Fund's financial statements, related notes, and independent
auditors' report are incorporated by reference into the statement of additional
information. Additional information about the Fund's performance is contained in
its Annual Report, which will be made available upon request and without charge.

<TABLE>
<CAPTION>
                                                                                                            FEBRUARY 1, 1993
                                                                      YEAR ENDED JULY 31,                   (DATE OF INITIAL
                                                                   ---------------------------             PUBLIC OFFERING) TO
                                                              1996              1995          1994(d)         JULY 31, 1993
                                                              -----             -----          -----       -------------------
<S>                                                          <C>                 <C>            <C>              <C>   
NET ASSET VALUE BEGINNING OF YEAR ...................        $ 8.89              $  8.85        $  9.47          $ 9.35
INCOME FROM INVESTMENT OPERATIONS:
Net investment income ...............................          0.52                 0.56           0.49            0.29
Net realized and unrealized gain (loss) on
 investments, closed futures contracts and foreign
 currency transactions ..............................         (0.16)                0.02          (0.58)           0.12
                                                             ------              -------        -------          ------
Total from investment operations ....................          0.36                 0.58          (0.09)           0.41
                                                             ------              -------        -------          ------
LESS DISTRIBUTIONS FROM:
Net investment income ...............................         (0.51)               (0.51)         (0.49)          (0.29)
In excess of net investment income ..................             0                (0.03)         (0.03)              0
Tax basis return of capital .........................             0                    0          (0.01)              0
                                                             ------              -------        -------          ------
Total distributions .................................         (0.51)               (0.54)         (0.53)          (0.29)
                                                             ------              -------        -------          ------
NET ASSET VALUE END OF YEAR .........................        $ 8.74              $  8.89        $  8.85          $ 9.47
                                                             ======              =======        =======          ======
TOTAL RETURN(b) .....................................          4.10%                6.87%         (1.05%)          4.42%
RATIOS/SUPPLEMENTAL DATA
RATIOS TO AVERAGE NET ASSETS:
  Total expenses ....................................          1.85%(c)             1.75%          1.75%           1.76%(a)
  Total expenses excluding reimbursement ............          2.32%                2.21%          2.36%           2.71%(a)
  Net investment income .............................          5.82%                6.38%          5.48%           5.67%(a)
Portfolio turnover rate .............................           231%                 149%           280%            160%
NET ASSETS END OF YEAR (THOUSANDS) ..................       $16,034              $17,985        $17,819          $8,159

<FN>
- ----------
(a) Annualized.
(b) Excluding applicable sales charges.
(c) Ratio of total expenses to average net assets for the year ended July 31, 1996 includes indirectly paid expenses. Excluding
    indirectly paid expenses for the year ended July 31, 1996, the expense ratio would have been 1.83%.
(d) Calculations based on average shares outstanding.
</FN>
</TABLE>
<PAGE>
                             FINANCIAL HIGHLIGHTS
                     KEYSTONE INTERMEDIATE TERM BOND FUND

                                CLASS C SHARES
                (FOR A SHARE OUTSTANDING THROUGHOUT EACH YEAR)

    The following table contains important financial information relating to the
Fund and has been audited by KPMG Peat Marwick LLP, the Fund's independent
auditors. The table has been taken from the Fund's Annual Report and should be
read in conjunction with the Fund's financial statements and related notes,
which also appear, together with the independent auditors' report, in the Fund's
Annual Report. The Fund's financial statements, related notes, and independent
auditors' report are incorporated by reference into the statement of additional
information. Additional information about the Fund's performance is contained in
its Annual Report, which will be made available upon request and without charge.

<TABLE>
<CAPTION>
                                                                                                            FEBRUARY 1, 1993
                                                                      YEAR ENDED JULY 31,                   (DATE OF INITIAL
                                                                   ---------------------------             PUBLIC OFFERING) TO
                                                              1996              1995          1994(d)         JULY 31, 1993
                                                              -----             -----          -----       -------------------
<S>                                                          <C>                 <C>            <C>              <C>   
NET ASSET VALUE BEGINNING OF YEAR ..................        $ 8.89             $  8.85         $  9.46         $ 9.35
INCOME FROM INVESTMENT OPERATIONS:
Net investment income ..............................          0.52                0.55            0.49           0.29
Net realized and unrealized gain (loss) on
 investments, closed futures contracts and foreign
 currency transactions .............................         (0.16)               0.03          (0.57)           0.11
                                                            ------             -------         -------         ------
Total from investment operations ...................          0.36                0.58          (0.08)           0.40
                                                            ------             -------         -------         ------
LESS DISTRIBUTIONS FROM:
Net investment income ..............................         (0.51)              (0.51)         (0.49)          (0.29)
In excess of net investment income .................             0               (0.03)         (0.03)              0
Tax basis return of capital ........................             0                   0          (0.01)              0
                                                            ------             -------         -------         ------
Total distributions ................................         (0.51)              (0.54)         (0.53)          (0.29)
                                                            ------             -------         -------         ------
NET ASSET VALUE END OF YEAR ........................        $ 8.74             $  8.89         $  8.85         $ 9.46
                                                            ======             =======         =======         ======
TOTAL RETURN(b) ....................................          4.10%               6.87%         (0.95%)          4.31%
RATIOS/SUPPLEMENTAL DATA
RATIOS TO AVERAGE NET ASSETS:
  Total expenses ...................................          1.85%(c)            1.75%          1.75%           1.77%(a)
  Total expenses excluding reimbursement ...........          2.31%               2.23%          2.37%           2.61%(a)
  Net investment income ............................          5.82%               6.37%          5.44%           5.61%(a)
Portfolio turnover rate ............................           231%                149%           280%            160%
NET ASSETS END OF YEAR (THOUSANDS) .................        $9,084              $10,185        $13,086         $7,522

<FN>
- ----------
(a) Annualized.
(b) Excluding applicable sales charges.
(c) Ratio of total expenses to average net assets for the year ended July 31, 1996 includes indirectly paid expenses. Excluding 
    indirectly paid expenses for the year ended July 31, 1996, the expense ratio would have been 1.83%.
(d) Calculations based on average shares outstanding.
</FN>
</TABLE>
<PAGE>
THE FUND
  The Fund is an open-end, diversified, management investment company (commonly
known as a mutual fund). The Fund was formed as a Massachusetts business trust
on October 24, 1986. The Fund is one of more than thirty funds advised and
managed by Keystone Investment Management Company ("Keystone"), the Fund's
investment adviser.

INVESTMENT OBJECTIVES AND POLICIES

INVESTMENT OBJECTIVES
  The Fund seeks current income by investing primarily in a broad range of
investment quality debt securities. As a secondary objective, the Fund seeks to
protect capital. Where appropriate the Fund will take advantage of opportunities
to realize capital appreciation.

  The Fund's investment objectives are fundamental and may not be changed
without the vote of a majority of the Fund's outstanding shares (as defined in
the Investment Company Act of 1940 (the "1940 Act")), which means the lesser of
(1) 67% of the shares represented at a meeting at which more than 50% of the
outstanding shares are represented or (2) more than 50% of the outstanding
shares (a "1940 Act Majority").

  Any investment involves risk, and there is no assurance that the Fund will
achieve its investment objectives.

PRINCIPAL INVESTMENTS
  The Fund seeks current income by normally investing at least 80% of its assets
in debt securities including United States ("U.S.") Treasury bills, notes and
bonds; mortgage-backed securities issued by the U.S. government, its agencies or
instrumentalities; mortgage-backed securities issued by private issuers;
corporate debt securities; and commercial paper.

  Under ordinary circumstances, the Fund expects to invest at least 65% of its
assets in bonds and debentures. In addition, the Fund will only invest its
assets in securities that, at the time of investment, are rated within the four
highest grades by Standard & Poor's Corporation ("S&P") (AAA, AA, A and BBB), by
Moody's Investors Service ("Moody's") (Aaa, Aa, A and Baa) or by Fitch Investors
Service, Inc. -- Municipal Division ("Fitch") (AAA, AA, A and BBB), or, if not
rated or rated under a different system, are of comparable quality to
obligations so rated, as determined by Keystone. Any split-rated bond in which
the Fund invests will be rated at least the minimum rating by both Moody's and
S&P. The Fund's investments are expected to have a minimum average rating of A
by Moody's, S&P or Fitch.

  The Fund currently expects that the dollar weighted average maturity of its
investments will range from 3 to 7 years. However, the Fund may invest in
securities with remaining maturities of ten years or less.

  The Fund's debt securities may include fixed and adjustable rate or stripped
bonds, debentures, notes, equipment trust certificates and debt securities
convertible into, or exchangeable for, preferred or common stock. The Fund may
also invest in units, which are debt securities with stock or warrants to buy
stock attached, and preferred stock. The Fund will not invest in securities
judged to be speculative or of poor quality, but may invest in investment grade
securities as described above.

  Bonds which are rated BBB or Baa are considered to be 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. Adverse economic conditions or
changing circumstances are more likely to lead to a weakened capacity to pay
interest and repay principal for debt in this category than in higher rated
categories. Such bonds lack outstanding investment characteristics and may have
speculative characteristics. Keystone will dispose of any bond whose rating is
reduced below Baa by Moody's, BBB by S&P or BBB by Fitch.

  When the Fund buys securities, it will consider the ratings of Moody's, S&P
and Fitch assigned to various debt securities as well as many other factors,
including the preservation of capital, the potential for realizing capital
appreciation, maturity and yield to maturity. The Fund will adjust its
investments in particular securities or in types of debt securities in response
to its appraisal of changing economic conditions and trends. The Fund may sell
one security and purchase another security of comparable quality and maturity to
take advantage of what it believes to be short-term differentials in market
values or yield disparities.

OTHER ELIGIBLE SECURITIES
  The Fund may invest up to 20% of its total assets under ordinary circumstances
and, when in Keystone's opinion market conditions warrant, up to 100% of its
assets for temporary defensive purposes in the following types of money market
instruments: (1) commercial paper, including master demand notes, that at the
date of investment is rated A-1, the highest grade by S&P, PRIME-1, the highest
grade by Moody's or, if not rated by such services, is issued by a company which
at the date of investment has an outstanding issue rated A or better by S&P or
Moody's; (2) obligations, including certificates of deposit and bankers'
acceptances, of banks or savings and loan associations having at least $1
billion in assets that are members of the Federal Deposit Insurance Corporation
including U.S. branches of foreign banks and foreign branches of U.S. banks; (3)
corporate obligations which at the date of investment are rated A or better by
S&P or Moody's; and (4) obligations issued or guaranteed by the U.S. government,
its agencies or instrumentalities.

  When the Fund is investing for temporary defensive purposes, it is not
pursuing its investment objective.

  The Fund may also invest in foreign securities and securities denominated in
foreign currencies.

  The Fund may enter into repurchase and reverse repurchase agreements, purchase
and sell securities and currencies on a when issued and delayed delivery basis
and purchase or sell securities on a forward commitment basis, write covered
call and put options and purchase call and put options to close out existing
positions. The Fund may also enter into currency and other financial futures
contracts and related options transactions for hedging purposes and not for
speculation. The Fund may employ new investment techniques with respect to such
options and futures contracts and related options.

  The Fund may also invest in collateralized mortgage obligations ("CMOs"),
including inverse floating rate CMOs, and interest only ("IO") and principal
only ("PO") stripped mortgage obligations, all of whose underlying securities
are issued by or guaranteed as to principal and interest by the full faith and
credit of the U.S. government.

  The Fund may also invest in certain other types of derivative instruments,
including interest rate swaps, equity swaps, index swaps, currency swaps and
caps and floors, in addition to forwards, futures, options, mortgage-backed
securities and other asset-backed securities as mentioned above. These vehicles
can also be combined to create more complex products called hybrid derivatives
or structured securities.

  For further information about the types of investments and investment
techniques available to the Fund, including the associated risks, see the "Risk
Factors" and "Additional Investment Information" sections of the prospectus and
the statement of additional information.

INVESTMENT RESTRICTIONS
  The Fund has adopted the fundamental restrictions summarized below, which may
not be changed without the vote of a 1940 Act Majority of the Fund's outstanding
shares. These restrictions and certain other fundamental and nonfundamental
restrictions are set forth in detail in the statement of additional information.
Unless otherwise stated, all references to the Fund's assets are in terms of
current market value.

  Generally, the Fund may not do the following: (1) with respect to 75% of its
total assets, invest more than 5% of its total assets in the securities of any
one issuer (other than U.S. government securities); and (2) borrow money or
enter into reverse repurchase agreements, except that the Fund may (a) enter
into reverse repurchase agreements or (b) borrow money from banks for temporary
or emergency purposes in aggregate amounts up to one-third of the value of the
Fund's net assets; provided that while borrowings exceed 5% of the Fund's net
assets, any such borrowings will be repaid before additional investments are
made.

  The Fund intends to follow policies of the Securities and Exchange Commission
as they are adopted from time to time with respect to illiquid securities,
including, at this time, (1) treating as illiquid, securities that may not be
sold or disposed of in the ordinary course of business within seven days at
approximately the value at which the Fund has valued the investment on its books
and (2) limiting its holdings of such securities to 15% of net assets.

RISK FACTORS
  Like any investment, your investment in the Fund involves an element of risk.
Before you buy shares of the Fund, you should carefully evaluate your ability to
assume the risks your investment in the Fund poses. YOU CAN LOSE MONEY BY
INVESTING IN THE FUND. YOUR INVESTMENT IS NOT GUARANTEED. A DECREASE IN THE
VALUE OF THE FUND'S PORTFOLIO SECURITIES CAN RESULT IN A DECREASE IN THE VALUE
OF YOUR INVESTMENT.

  Certain risks related to the Fund are discussed below. In addition to the
risks discussed in this section, specific risks attendant to individual
securities or investment practices are discussed in "Additional Investment
Information" and the statement of additional information.

  Should the Fund need to raise cash to meet a large number of redemptions, it
might have to sell portfolio securities at a time when it would be
disadvantageous to do so.

  By itself, the Fund does not constitute a balanced investment plan. You should
take into account your own investment objectives as well as your other
investments when considering an investment in the Fund.

  FIXED INCOME SECURITIES. The Fund stresses earning income by investing in
fixed income securities, which are generally considered to be interest rate
sensitive. This means that their market value (and the Fund's share prices) will
tend to vary inversely with changes in interest rates (i.e., decreasing when
interest rates rise and increasing when interest rates fall). For example, if
interest rates increase after the security is purchased, the security, if sold
prior to maturity, may return less than its cost.

  Shorter term bonds are less sensitive to interest rate changes, but longer
term bonds generally offer higher yields.

  When choosing among bond funds, you should consider the anticipated yield
together with potential changes in share price, as these two factors determine
each fund's total return. The yield and potential price changes of each fund
depend on the quality and maturity of the obligations in its portfolio, as well
as on market conditions.

  Investment yields on relatively short-term investments are subject to
substantial and rapid fluctuation.

  To the extent that investments are made in debt securities (other than U.S.
government securities), derivatives or structured securities, such investments,
despite favorable credit ratings, are subject to some risk of default.

  DERIVATIVES. The market value of derivatives or structured securities may vary
depending upon the manner in which the investments have been structured and may
fluctuate much more rapidly and to a much greater extent. As a result, the value
of such investments may change at a rate in excess of the rate at which
traditional fixed income securities change and, depending on the structure of
the derivative, would change in a manner opposite to the change in the market
value of a traditional fixed income security. See "Additional Investment
Information" and the statement of additional information for further discussion
of the risks inherent in the use of derivatives.

  FOREIGN RISK. Investing in securities of foreign issuers generally involves
greater risk than investing in securities of domestic issuers for the following
reasons: publicly available information on issuers and securities may be scarce;
many foreign countries do not follow the same accounting, auditing, and
financial reporting standards as are used in the U.S.; market trading volumes
may be smaller, resulting in less liquidity and more price volatility compared
to U.S. securities of comparable quality; there may be less regulation of
securities trading and its participants; the possibility may exist for
expropriation, confiscatory taxation, nationalization, establishment of exchange
controls, political or social instability or negative diplomatic developments;
and dividend or interest withholding may be imposed at the source.

  Fluctuations in foreign exchange rates impose an additional level of risk,
possibly affecting the value of the Fund's foreign investments and earnings,
gains and losses realized through trades, and the unrealized appreciation or
depreciation of investments. The Fund may also incur costs when it shifts assets
from one country to another.

PRICING SHARES
  The Fund computes its net asset value as of the close of trading (currently
4:00 p.m. eastern time) on each day that the New York Stock Exchange (the
"Exchange") is open. However, the Fund does not compute its net asset value on
days when changes in the value of the Fund's portfolio securities do not affect
the current net asset value of its shares. The Exchange is currently closed on
weekends, New Year's Day, Presidents' Day, Good Friday, Memorial Day,
Independence Day, Labor Day, Thanksgiving Day and Christmas Day. The net asset
value per share of the Fund is arrived at by determining the value of the Fund's
assets, subtracting its liabilities and dividing the result by the number of its
shares outstanding.

  Current values for the Fund's portfolio securities are determined as follows:

    (1) publicly traded bonds are valued on the basis of valuations provided by
  a pricing service, approved by the Fund's Board of Trustees, which uses
  information with respect to transactions in bonds, quotations from bond
  dealers, market transactions in comparable securities and various
  relationships between securities in determining value;

    (2) short-term instruments having maturities of more than sixty days for
  which market quotations are readily available are valued at current market;

    (3) short-term instruments with remaining maturities of sixty days or less
  when purchased are valued at amortized cost (original purchase cost as
  adjusted for amortization of premium or accretion of discount), which, when
  combined with accrued interest, approximates market;

    (4) short-term instruments maturing in more than sixty days when purchased
  which are held on the sixtieth day prior to maturity are valued at amortized
  cost (market value on the sixtieth day adjusted for amortization of premium or
  accretion of discount), which, when combined with accrued interest,
  approximates market; and

    (5) all other investments are valued at market value or, where market
  quotations are not readily available, at fair value as determined in good
  faith according to procedures established by the Fund's Board of Trustees.

DIVIDENDS AND TAXES
  The Fund has qualified and intends to continue to qualify as a regulated
investment company (a "RIC") under the Internal Revenue Code of 1986, as amended
(the "Code"). The Fund qualifies if, among other things, it distributes to its
shareholders at least 90% of its net investment income for its fiscal year. The
Fund also intends to make timely distributions, if necessary, sufficient in
amount to avoid the nondeductible 4% excise tax imposed on a RIC to the extent
that it fails to distribute, with respect to each calendar year, at least 98% of
its ordinary income for such calendar year and 98% of its net capital gains for
the one-year period ending on October 31 of such calendar year.

  If the Fund qualifies as a RIC and if it distributes all of its net investment
income and net capital gains, if any, to shareholders, it will be relieved of
any federal income tax liability.

  The Fund will make distributions from its net investment income monthly and
net capital gains, if any, annually. Shareholders receive Fund distributions in
the form of additional shares of that class of shares upon which the
distribution is based or, at the shareholder's option, in cash. Fund
distributions in the form of additional shares are made at net asset value
without the imposition of a sales charge.

  Because Class A shares bear most of the costs of distribution of such shares
through payment of a front-end sales charge, while Class B and Class C shares
bear such expenses through a higher annual distribution fee, expenses
attributable to Class B and Class C shares will generally be higher than those
of Class A shares, and income 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.

  Dividends and distributions are taxable whether they are received in cash or
in shares. Income dividends and net short-term gains dividends are taxable as
ordinary income. Net long-term gains dividends are taxable as capital gains
regardless of how long the Fund's shares are held. If Fund shares held for less
than six months are sold at a loss, however, such loss will be treated for tax
purposes as a long-term capital loss to the extent of any long-term capital
gains dividends received. Any taxable dividend declared in October, November or
December to shareholders of record in such a month, and paid by the following
January 31 will be includable in the taxable income of the shareholders on
December 31 of the year in which the dividend was declared.

  The Fund advises its shareholders annually as to the federal tax status of all
distributions made during the year.

FUND MANAGEMENT AND EXPENSES

BOARD OF TRUSTEES
  Under Massachusetts law, the Fund's Board of Trustees has absolute and
exclusive control over the management and disposition of all assets of the Fund.
Subject to the authority of the Fund's Board of Trustees, Keystone provides
investment advice, management, and administrative services to the Fund.

INVESTMENT ADVISER
  Keystone has provided investment advisory and management services to
investment companies and private accounts since 1932. Keystone is a wholly-owned
subsidiary of Keystone Investments, Inc. ("Keystone Investments"). Keystone
Investments provides accounting, bookkeeping, legal, personnel and general
corporate services to Keystone, its affiliates, and the Keystone Investments
Families of Funds. Both Keystone and Keystone Investments are located at 200
Berkeley Street, Boston, Massachusetts 02116-5034.

  On December 11, 1996, Keystone Investments succeeded to the business of a
corporation with the same name, but under different ownership. Keystone
Investments is a wholly-owned subsidiary of First Union National Bank of North
Carolina ("FUNB"). FUNB is a subsidiary of First Union Corporation ("First
Union"), the sixth largest bank holding company in the U.S. based on total
assets as of September 30, 1996.

  First Union is headquartered in Charlotte, North Carolina, and had $133.9
billion in consolidated assets as of September 30, 1996. First Union and its
subsidiaries provide a broad range of financial services to individuals and
businesses throughout the U.S. The Capital Management Group of FUNB ("CMG"),
together with Lieber & Company and Evergreen Asset Management Corp. ("Evergreen
Asset"), wholly-owned subsidiaries of FUNB, manage or otherwise oversee the
investment of over $50 billion in assets belonging to a wide range of clients,
including the Evergreen Family of Funds.

  Pursuant to its Investment Advisory and Management Agreement with the Fund
(the "Advisory Agreement"), Keystone manages the investment and reinvestment of
the Fund's assets, supervises the operation of the Fund and provides all
necessary office space, facilities and equipment.

  The Fund pays Keystone a fee for its services at the annual rate below:

                                                                     Aggregate
                                                               Net Asset Value
Management                                                       of the Shares
Fee                                 Income                         of the Fund
- ------------------------------------------------------------------------------
                           2.00% of Gross Dividend
                             and Interest Income
                                     plus
0.50% of the first                                          $100,000,000, plus
0.45% of the next                                           $100,000,000, plus
0.40% of the next                                           $100,000,000, plus
0.35% of the next                                           $100,000,000, plus
0.30% of the next                                           $100,000,000, plus
0.25% of amounts over                                       $500,000,000.

Keystone's fee is computed as of the close of business each business day and
payable daily.

  The Advisory Agreement continues in effect for two years from its effective
date and, thereafter, from year to year only so long as such continuance is
specifically approved at least annually by the Fund's Board of Trustees or by
vote of shareholders of the Fund. In either case, the terms of the Advisory
Agreement and continuance thereof must be approved by the vote of a majority of
the Fund's Independent Trustees (Trustees who are not "interested persons" of
the Fund, as defined in the 1940 Act, and who have no direct or indirect
financial interest in the Fund's Distribution Plans or any agreement related
thereto), cast in person at a meeting called for the purpose of voting on such
approval. The Advisory Agreement may be terminated, without penalty, on 60 days'
written notice by the Fund or Keystone or may be terminated by a vote of
shareholders of the Fund. The Advisory Agreement will terminate automatically
upon its assignment.

PRINCIPAL UNDERWRITER
  Evergreen Keystone Distributor, Inc. (formerly Evergreen Funds Distributor,
Inc.) ("EKD"), a wholly-owned subsidiary of Furman Selz LLC ("Furman Selz"),
which is not affiliated with First Union, is now the Fund's principal
underwriter (the "Principal Underwriter"). EKD replaces Evergreen Keystone
Investment Services, Inc. (formerly Keystone Investment Distributors Company)
("EKIS") as the Fund's principal underwriter. EKIS may no longer act as
principal underwriter of the Fund due to regulatory restrictions imposed by the
Glass-Steagall Act upon national banks such as FUNB and their affiliates, that
prohibit such entities from acting as the underwriters or distributors of mutual
fund shares. While EKIS may no longer act as principal underwriter of the Fund
as discussed above, EKIS may continue to receive compensation from the Fund or
the Principal Underwriter in respect of underwriting and distribution services
performed prior to the termination of EKIS as principal underwriter. In
addition, EKIS may also be compensated by the Principal Underwriter for the
provision of certain marketing support services to the Principal Underwriter at
an annual rate of up to .75% of the average daily net assets of the Fund,
subject to certain restrictions. Both EKD and Furman Selz are located at 230
Park Avenue, New York, New York 10169.

SUB-ADMINISTRATOR
  Furman Selz provides officers and certain administrative services to the Fund
pursuant to a sub-administration agreement. For its services under that
agreement, Furman Selz receives a fee from Keystone at the maximum annual rate
of .01% of the average daily net assets of the Fund.

  It is expected that on or about January 2, 1997, Furman Selz will transfer
EKD, and its related mutual fund distribution and administration business, to
BISYS Group, Inc. ("BISYS"). At that time, BISYS will succeed as
sub-administrator for the Fund. It is not expected that the acquisition of the
mutual fund distribution and administration business by BISYS will affect the
services currently provided by EKD or Furman Selz.

PORTFOLIO MANAGER
  Christopher P. Conkey has been the Fund's portfolio manager since 1988. Mr.
Conkey is a Keystone Senior Vice President and Group Leader for the high grade
fixed income area. Mr. Conkey joined Keystone as a fixed income portfolio
manager in 1988.

FUND EXPENSES
  The Fund will pay all of its expenses. In addition to the investment advisory
and distribution plan fees discussed in this prospectus, the principal expenses
that the Fund is expected to pay include, but are not limited to, expenses of
its Independent Trustees; transfer, dividend disbursing, and shareholder
servicing agent expenses; custodian expenses; fees of its independent auditors;
fees of legal counsel to the Fund and its Independent Trustees; fees payable to
government agencies, including registration and qualification fees attributable
to the Fund and its shares under federal and state securities laws; and certain
extraordinary expenses. In addition, each class will pay all of the expenses
attributable to it. Such expenses are currently limited to Distribution Plan
expenses. The Fund also pays its brokerage commissions, interest charges, and
taxes.

  For the fiscal year ended July 31, 1996, the Fund paid or accrued to Keystone
Management, Inc., the Fund's former investment manager, investment management
and administrative services fees of $273,644 (0.65% of the Fund's average daily
net asset value on an annualized basis). Of such amount, $232,597 was paid to
Keystone for its services to the Fund.

  Keystone has voluntarily limited the expenses of the Fund's Class A, B and C
shares to 1.10%, 1.85%, and 1.85%, respectively, of each class's average daily
net assets. Keystone currently intends to continue the foregoing expense
limitations on a calendar month-by-month basis. Keystone will periodically
evaluate these limitations and may modify or terminate them in the future.
Keystone will not be required to reimburse the Fund to the extent such
reimbursement would result in the Fund's inability to qualify as a regulated
investment company under the Code. In accordance with such voluntary expense
limitations in effect, for the fiscal year ended July 31, 1996, Keystone
reimbursed the Fund $60,861, $83,534 and $46,701 for Class A, Class B and Class
C shares, respectively.

  For the fiscal year ended July 31, 1996, the Fund paid or accrued $106,796 to
Evergreen Keystone Service Company (formerly Keystone Investor Resource Center,
Inc.) ("EKSC") for services rendered as the Fund's transfer agent and dividend
disbursing agent, and $23,963 to Keystone Investments for certain accounting
services. EKSC, located at 200 Berkeley Street, Boston, Massachusetts
02116-5034, is a wholly-owned subsidiary of Keystone.

SECURITIES TRANSACTIONS
  Under policies established by the Board of Trustees, Keystone selects
broker-dealers to execute transactions subject to the receipt of best execution.
When selecting broker-dealers to execute portfolio transactions for the Fund,
Keystone may consider the number of shares of the Fund sold by the
broker-dealer. In addition, broker-dealers executing portfolio transactions may,
from time to time, be affiliated with the Fund, Keystone, the Principal
Underwriter or their affiliates. The Fund may pay higher commissions to
broker-dealers that provide research services. Keystone may use these services
in advising the Fund as well as in advising its other clients.

PORTFOLIO TURNOVER
  The portfolio turnover rate will vary from year to year. For the fiscal years
ended July 31, 1995 and 1996 the Fund's portfolio turnover rates were 149% and
231%, respectively. High portfolio turnover may involve correspondingly greater
brokerage commissions and other transaction costs, which will be borne directly
by the Fund, as well as additional realized gains and/or losses to shareholders.
The Fund pays brokerage commissions in connection with the writing of options
and effecting the closing purchase or sale transactions as well as for some
purchases and sales of portfolio securities.

  For further information about brokerage and distributions, see the statement
of additional information.

CODE OF ETHICS
  The Fund has adopted a Code of Ethics incorporating policies on personal
securities trading as recommended by the Investment Company Institute.

DISTRIBUTION PLANS AND AGREEMENTS

CLASS A DISTRIBUTION PLAN
  The Fund has adopted a Distribution Plan with respect to its Class A shares
(the "Class A Distribution Plan") that provides for expenditures by the Fund
currently limited to 0.25% annually of the average daily net asset value of
Class A shares, in connection with the distribution of Class A shares. Payments
under the Class A Distribution Plan are currently made to the Principal
Underwriter (which may reallow all or part to others, such as broker-dealers),
as service fees at an annual rate of up to 0.25% of the average daily net asset
value of Class A shares maintained by the recipient and outstanding on the books
of the Fund for specified periods.

CLASS B DISTRIBUTION PLANS
  The Fund has adopted Distribution Plans with respect to its Class B shares
(the "Class B Distribution Plans") that provide for expenditures by the Fund at
an annual rate of up to 1.00% of the average daily net asset value of Class B
shares to pay expenses of the distribution of Class B shares. Payments under the
Class B Distribution Plans are currently made to the Principal Underwriter
(which may reallow all or part to others, such as broker-dealers) and to EKIS,
the predecessor to the Fund's Principal Underwriter, (1) as commissions for
Class B shares sold, (2) as shareholder service fees and (3) as interest.
Amounts paid or accrued to the Principal Underwriter or EKIS in the aggregate
may not exceed the annual limitation referred to above.

  The Principal Underwriter generally reallows to broker-dealers or others a
commission equal to 4.00% of the price paid for each Class B share sold. The
broker-dealer or other party will also receive service fees at an annual rate of
0.25% of the value of Class B shares maintained by the recipient and outstanding
on the books of the Fund for specified periods. See "Distribution Plans
Generally" below.

CLASS C DISTRIBUTION PLAN
  The Fund has adopted a Distribution Plan with respect to Class C shares (the
"Class C Distribution Plan") that provides for expenditures by the Fund at an
annual rate of up to 1.00% of the average daily net asset value of Class C
shares to pay expenses of the Distribution of Class C shares. Payments under the
Class C Distribution Plan are currently made to the Principal Underwriter (which
may reallow all or part to others, such as dealers) and to EKIS, the predecessor
to the Fund's Principal Underwriter, (1) as commissions for Class C shares sold,
(2) as shareholder service fees, and (3) as interest. Amounts paid or accrued to
the Principal Underwriter or EKIS in the aggregate may not exceed the annual
limitation referred to above.

  The Principal Underwriter generally reallows to broker-dealers or others a
commission in the amount of 0.75% of the price paid for each Class C share sold,
plus the first year's service fee in advance in the amount of 0.25% of the price
paid for each Class C share sold, and, beginning approximately fifteen months
after purchase, a commission at an annual rate of 0.75% (subject to NASD rules
- -- see "Distribution Plans Generally") plus service fees which are paid at the
annual rate of 0.25%, respectively, of the value of Class C shares maintained by
the recipient and outstanding on the books of the Fund for specified periods.
See "Distribution Plans Generally" below.

DISTRIBUTION PLANS GENERALLY
  As discussed above, the Fund bears some of the costs of selling its shares
under Distribution Plans adopted with respect to its Class A, Class B and Class
C shares pursuant to Rule 12b-1 under the 1940 Act.

  The NASD limits the amount that the Fund may pay annually in distribution
costs for the sale of its shares and shareholder service fees. The NASD limits
annual expenditures to 1% of the aggregate average daily net asset value of its
shares, of which 0.75% may be used to pay distribution costs and 0.25% may be
used to pay shareholder service fees. The NASD also limits the aggregate amount
that the Fund may pay for such distribution costs to 6.25% of gross share sales
since the inception of the 12b-1 Distribution Plan, plus interest at the prime
rate plus 1% on such amounts (less any contingent deferred sales charges
("CDSCs") paid by shareholders to the Principal Underwriter) remaining unpaid
from time to time.

  In connection with financing its distribution costs, including commission
advances to broker-dealers and others, EKIS, the predecessor to the Principal
Underwriter, sold to a financial institution substantially all of its 12b-1 fee
collection rights and CDSC collection rights in respect of Class B shares sold
during the period beginning approximately June 1, 1995 through November 30,
1996. The Fund has agreed not to reduce the rate of payment of 12b-1 fees in
respect of such Class B shares, unless it terminates such shares' Distribution
Plan completely. If it terminates such Distribution Plan, the Fund may be
subject to adverse distribution consequences.

  The financing of payments made by the Principal Underwriter to compensate
broker-dealers or other persons for distributing shares of the Fund will be
provided by FUNB or its affiliates.

  Each of the Distribution Plans may be terminated at any time by vote of the
Independent Trustees or by vote of a majority of the outstanding voting shares
of the respective class. If a Distribution Plan is terminated, the Principal
Underwriter and EKIS will ask the Independent Trustees to take whatever action
they deem appropriate under the circumstances with respect to payment of
Advances (as defined below).

  Unpaid distribution costs at July 31, 1996 were; $1,059,039 for Class B shares
purchased prior to June 1, 1995 (8.47% of net class assets of such Class B
shares); $225,787 for Class B shares purchased on or after June 1, 1995 (6.40%
of net class assets of such Class B shares); and $1,192,820 for Class C shares
(13.13% of net class assets).

  Broker-dealers or others may receive different levels of compensation
depending on which class of shares they sell. Payments pursuant to a
Distribution Plan are included in the operating expenses of the class.

DISTRIBUTION AGREEMENTS
  The Fund has entered into principal underwriting agreements with the Principal
Underwriter (each a "Distribution Agreement") with respect to each class.
Pursuant to its Distribution Agreements, the Fund will compensate the Principal
Underwriter for its services as distributor at an annual rate that may not
exceed .25 of 1% of the Fund's average daily net assets attributable to Class A
shares, .75 of 1% of the Fund's average daily net assets attributable to the
Class B shares, subject to certain restrictions, and .75 of 1% of the Fund's
average daily net assets attributable to the Class C shares.

  The Fund may also make payments under its Distribution Plans, in amounts of up
to .25 of 1% of its average daily net assets on an annual basis, attributable to
Class A, B and C shares, respectively, to compensate organizations, which may
include, among others, the Principal Underwriter and Keystone or their
respective affiliates, for services rendered to shareholders and/or the
maintenance of shareholder accounts.

  The Fund may not pay any distribution or servicing fees during any fiscal
period in excess of NASD limits. Since the Principal Underwriter's compensation
under the Distribution Agreements is not directly tied to the expenses incurred
by the Principal Underwriter, the amount of compensation received by it under
the Distribution Agreements during any year may, subject to certain conditions,
be more than its actual expenses and may result in a profit to the Principal
Underwriter. Distribution expenses incurred by the Principal Underwriter in one
fiscal year that exceed the level of compensation paid to the Principal
Underwriter for that year may be paid from distribution fees received from a
Fund in subsequent fiscal years.

  The Principal Underwriter intends, but is not obligated, to continue to pay or
accrue distribution charges incurred in connection with the Class B Distribution
Plans that exceed current annual payments permitted to be received by the
Principal Underwriter from the Fund ("Advances"). The Principal Underwriter
intends to seek full reimbursement for such Advances from the Fund (together
with annual interest thereon at the prime rate plus one percent) at such time in
the future as, and to the extent that, payment thereof by the Fund would be
within the permitted limits. If the Fund's Independent Trustees authorize such
payments, the effect would be to extend the period of time during which the Fund
incurs the maximum amount of costs allowed by a Distribution Plan.

  In states where the Principal Underwriter is not registered as a
broker-dealer, shares of the Fund will only be sold through other broker-dealers
or other financial institutions that are registered.

ARRANGEMENTS WITH BROKER-DEALERS AND OTHERS
  The Principal Underwriter may, from time to time, provide promotional
incentives, including reallowance of up to the entire sales charge, to certain
broker-dealers whose representatives have sold or are expected to sell
significant amounts of Fund shares. In addition, broker-dealers may, from time
to time, receive additional cash payments. The Principal Underwriter may also
provide written information to those broker-dealers with whom it has dealer
agreements that relates to sales incentive campaigns conducted by such
broker-dealers for their representatives as well as financial assistance in
connection with pre-approved seminars, conferences and advertising. No such
programs or additional compensation will be offered to the extent they are
prohibited by the laws of any state or any self-regulatory agency such as the
NASD. Broker-dealers to whom substantially the entire sales charge on Class A
shares is reallowed may be deemed to be underwriters as that term is defined
under the 1933 Act.

  The Principal Underwriter may, at its own expense, pay concessions in addition
to those described above to broker-dealers including, from time to time, to
First Union Brokerage Services, Inc., an affiliate of Keystone, that satisfy
certain criteria established from time to time by the Principal Underwriter.
These conditions relate to increasing sales of shares of the Keystone funds over
specified periods and certain other factors. Such payments may, depending on the
broker-dealer's satisfaction of the required conditions, be periodic and may be
up to 1.00% of the value of shares sold by such broker-dealer.

  The Principal Underwriter may also pay a transaction fee (up to the level of
payments allowed to dealers for the sale of shares, as described above) to banks
and other financial services firms that facilitate transactions in shares of the
Fund for their clients.

  State securities laws on this issue may differ from the interpretations of
federal law expressed herein and banks and financial institutions may be
required to register as broker-dealers pursuant to state laws.

EFFECTS OF BANKING LAWS
  The Glass-Steagall Act currently limits the ability of depository institutions
(such as a commercial bank or a savings and loan association) to become an
underwriter or distributor of securities. In the event the Glass-Steagall Act is
deemed to prohibit depository institutions from accepting payments under the
arrangement described above, or should Congress relax current restrictions on
depository institutions, the Board of Trustees will consider what action, if
any, is appropriate.

  The Glass-Steagall Act and other banking laws and regulations also presently
prohibit member banks of the Federal Reserve System ("Member Banks") or their
non-bank affiliates from sponsoring, organizing, controlling, or distributing
the shares of registered open-end investment companies such as the Fund. Such
laws and regulations also prohibit banks from issuing, underwriting or
distributing securities in general. However, under the Glass-Steagall Act and
such other laws and regulations, a Member Bank or an affiliate thereof may act
as investment adviser transfer agent or custodian to a registered open-end
investment company and may also act as agent in connection with the purchase of
shares of such an investment company upon the order of its customer. Keystone
and its affiliates, since they are direct or indirect subsidiaries of FUNB, are
subject to and in compliance with the aforementioned laws and regulations.

  Changes to applicable laws and regulations or future judicial or
administrative decisions could prevent Keystone Investments or its affiliates
from performing the services required under the investment advisory contract or
from acting as agent in connection with the purchase of shares of a fund by its
customers. In such event, it is expected that the Trustees would identify, and
call upon each Fund's shareholders to approve, a new investment adviser. If this
were to occur, it is not anticipated that the shareholders of any Fund would
suffer any adverse financial consequences.

HOW TO BUY SHARES
  You may purchase shares of the Fund from any broker-dealer that has a selling
agreement with the Principal Underwriter. In addition, you may purchase shares
of the Fund by mailing to the Fund, c/o Evergreen Keystone Service Company, P.O.
Box 2121, Boston, Massachusetts 02106-2121, a completed account application and
a check payable to the Fund. You may also telephone 1-800-343-2898 to obtain the
number of an account to which you can wire or electronically transfer funds and
then send in a completed account application. Subsequent investments in any
amount may be made by check, by wiring Federal funds, by direct deposit or by an
electronic funds transfer ("EFT").

  Orders for the purchase of shares of the Fund will be confirmed at the public
offering price, which is equal to the net asset value per share next determined
after receipt of the order in proper form by the Principal Underwriter
(generally as of the close of the Exchange on that day) plus, in the case of
Class A shares, the applicable sales charge. Orders received by broker-dealers
or other firms prior to the close of the Exchange and received by the Principal
Underwriter prior to the close of its business day will be confirmed at the
offering price effective as of the close of the Exchange on that day.
Broker-dealers and other financial services firms are obligated to transmit
orders promptly.

  Orders for shares received other than as stated above will receive the public
offering price, which is equal to the net asset value per share next determined
(generally, the next business day's offering price) plus, in the case of Class A
shares, the applicable sales charge.

  The Fund reserves the right to determine the net asset value more frequently
than once a day if deemed desirable.

  The initial purchase must be at least $1,000. There is no minimum amount for
subsequent purchases.

  The Fund reserves the right to withdraw all or any part of the offering made
by this prospectus and to reject purchase orders.

  Shareholder inquiries should be directed to EKSC by calling toll free
1-800-343-2898 or writing to EKSC or to the firm from which you received this
prospectus.

ALTERNATIVE SALES OPTIONS
  This prospectus provides information regarding the Class A, B, and C shares
offered by the Fund:

CLASS A SHARES -- FRONT-END LOAD OPTION
  With certain exceptions, Class A shares are sold with a sales charge at the
time of purchase. Class A shares are not subject to a CDSC when they are
redeemed except as follows: Class A shares purchased after January 1, 1997, in
an amount equal to or exceeding $1 million, without a front-end sales charge,
will be subject to a CDSC during the month of purchase and the 12-month period
following the month of purchase.

CLASS B SHARES -- BACK-END LOAD OPTION
  Class B shares purchased after January 1, 1997, are sold without a sales
charge at the time of purchase, but are, with certain exceptions, subject to a
CDSC if redeemed during the month of purchase and the 72-month period following
the month of purchase. Class B shares purchased after January 1, 1997, that have
been outstanding for seven years after the month of purchase, will automatically
convert to Class A shares without the imposition of a front-end sales charge or
exchange fee.

CLASS C SHARES -- LEVEL LOAD OPTION
  Class C shares purchased after January 1, 1997, are sold without a sales
charge at the time of purchase, but are subject to a CDSC if they are redeemed
during the month of purchase and the 12-month period following the month of
purchase. Class C shares are available only through broker-dealers who have
entered into special distribution agreements with the Principal Underwriter.

  Each class of shares, pursuant to its Distribution Plan, pays an annual
service fee of 0.25% of the Fund's average daily net assets attributable to that
class. In addition to the 0.25% service fee, the Class B and C Distribution
Plans provide for the payment of an annual distribution fee of up to 0.75% of
the average daily net assets attributable to their respective classes. As a
result, income distributions paid by the Fund with respect to Class B and Class
C shares will generally be less than those paid with respect to Class A shares.

  Investors who would rather pay the entire cost of distribution at the time of
investment, rather than spreading such cost over time, might consider Class A
shares. Other investors might consider Class B or Class C shares (in which case,
100% of the purchase price is invested immediately), depending on the amount of
the purchase and the intended length of investment.

  The Fund will not normally accept any purchase of Class B shares in the amount
of $250,000 or more and will not normally accept any purchase of Class C shares
in the amount of $500,000 or more.

                ----------------------------------------------
CLASS A SHARES

  Class A shares are currently offered at the public offering price, which is
equal to net asset value plus an initial sales charge as follows:

                                                 AS A % OF       CONCESSION TO
                                    AS A % OF   NET AMOUNT   DEALERS AS A % OF
AMOUNT OF PURCHASE             OFFERING PRICE    INVESTED*      OFFERING PRICE
- ------------------------------------------------------------------------------
Less than $50,000 ................      3.25%        3.36%               2.75%
$50,000 but less than $100,000 ...      3.00%        3.09%               2.75%
$100,000 but less than $250,000 ..      2.50%        2.56%               2.25%
$250,000 but less than $500,000 ..      2.00%        2.04%               1.75%
$500,000 but less than $1,000,000       1.50%        1.52%               1.25%

- ----------
*Rounded to the nearest one-hundredth percent.
                ----------------------------------------------

  Purchases of the Fund's Class A shares made after January 1, 1997, (i) in the
amount of $1 million or more; (ii) by a corporate or certain other qualified
retirement plan or a non-qualified deferred compensation plan or a Title I tax
sheltered annuity or TSA plan sponsored by an organization having 100 or more
eligible employees (a "Qualifying Plan"), or a TSA plan sponsored by a public
educational entity having 5,000 or more eligible employees (an "Educational TSA
Plan"); or (iii) by (a) institutional investors, which may include bank trust
departments and registered investment advisers; (b) investment advisers,
consultants or financial planners who place trades for their own accounts or the
accounts of their clients and who charge such clients a management, consulting,
advisory or other fee; (c) clients of investment advisers or financial planners
who place trades for their own accounts if the accounts are linked to the master
account of such investment advisers or financial planners on the books of the
broker-dealer through whom shares are purchased; (d) institutional clients of
broker-dealers, including retirement and deferred compensation plans and the
trusts used to fund these plans, which place trades through an omnibus account
maintained with the Fund by the broker-dealer; and (e) employees of FUNB and its
affiliates, EKD and any broker-dealer with whom EKD has entered into an
agreement to sell shares of the Fund, and members of the immediate families of
such employees, will be at net asset value without the imposition of a front-end
sales charge. Certain broker-dealers or other financial institutions may impose
a fee on transactions in shares of the Fund.

  With respect to purchases of the Fund's Class A shares made after January 1,
1997, in the amount of $1 million or more, the Principal Underwriter will pay
broker-dealers or others concessions at the following rate: 1.00% of the
investment amount up to $2,999,999; plus 0.50% of the investment amount between
$3,000,000 and $4,999,999; plus 0.25% of the investment amount over $4,999,999.

  With respect to purchases of the Fund's Class A shares made after January 1,
1997, by Qualifying Plans and Educational TSA Plans, the Principal Underwriter
will pay broker-dealers and others concessions at the rate of 0.50% of the net
asset value of the shares purchased. These payments are subject to reclaim in
the event the shares are redeemed within twelve months after purchase.

  Purchases of the Fund's Class A shares made after January 1, 1997, in the
amount of $1 million or more, are subject to a CDSC of 1.00% upon redemption
during the month of purchase and the 12-month period following the month of
purchase.

  The sales charge is paid to the Principal Underwriter, which in turn normally
reallows a portion to your broker-dealer. In addition, your broker-dealer
currently will be paid periodic service fees at an annual rate of up to 0.25% of
the value of Class A shares maintained by such recipient and outstanding on the
books of the Fund for specified periods.

  Upon written notice to broker-dealers with whom it has dealer agreements, the
Principal Underwriter may reallow up to the full applicable sales charge.

  Initial sales charges may be eliminated for persons purchasing Class A shares
that are offered in connection with certain fee based programs, such as wrap
accounts sponsored or managed by broker-dealers, investment advisers, or others
who have entered into special agreements with the Principal Underwriter. Initial
sales charges may be reduced or eliminated for persons or organizations
purchasing Class A shares of the Fund alone or in combination with Class A
shares of other Keystone America Funds. See Exhibit A to this prospectus.

  Upon prior notification to the Principal Underwriter, Class A shares may be
purchased at net asset value by clients of registered representatives within 30
days after a change in the registered representative's employment when the
amount invested represents redemption proceeds from a registered open-end
management investment company not distributed or managed by Keystone or its
affiliates; and the shareholder either (1) paid a front-end sales charge, or (2)
was at some time subject to, but did not actually pay, a CDSC with respect to
the redemption proceeds.

  Upon prior notification to the Principal Underwriter, Class A shares may be
purchased at net asset value by clients of registered representatives within 30
days after the redemption of shares of any registered open-end investment
company not distributed or managed by Keystone or its affiliates when the amount
invested represents redemption proceeds from such unrelated registered open-end
investment company, and the shareholder either (1) paid a front-end sales
charge, or (2) was at some time subject to, but did not actually pay, a CDSC
with respect to the redemption proceeds. This special net asset value purchase
is currently being offered on a calendar month-by-month basis and may be
modified or terminated in the future.

CLASS B SHARES
  Class B shares are offered at net asset value, without an initial sales
charge. With respect to shares purchased after January 1, 1997, the Fund, with
certain exceptions, imposes a CDSC on Class B shares redeemed as follows:

                                                   CDSC
REDEMPTION TIMING                                IMPOSED
- -----------------                                -------
Month of purchase and first twelve-month
  period following the month of purchase .....    5.00%
Second twelve-month period following the month
  of purchase ................................    4.00%
Third twelve-month period following the month
  of purchase ................................    3.00%
Fourth twelve-month period following the month
  of purchase ................................    3.00%
Fifth twelve-month period following the month
  of purchase ................................    2.00%
Sixth twelve-month period following the month
  of purchase ................................    1.00%

No CDSC is imposed on amounts redeemed thereafter.

  When imposed, the CDSC is deducted from the redemption proceeds otherwise
payable to you. The CDSC is retained by the Principal Underwriter or its
predecessor. Amounts received by the Principal Underwriter or its predecessor
under the Class B Distribution Plans are reduced by CDSCs retained by the
Principal Underwriter or its predecessor. See "Contingent Deferred Sales Charge
and Waiver of Sales Charges" below.

  Class B shares purchased after January 1, 1997, that have been outstanding for
seven years after the month of purchase, will automatically convert to Class A
shares (which are subject to a lower Distribution Plan charge) without
imposition of a front-end sales charge or exchange fee. (Conversion of Class B
shares represented by stock certificates will require the return of the stock
certificates to EKSC.) The Class B shares so converted will no longer be subject
to the higher distribution expenses and other expenses, if any, borne by Class B
shares. Because the net asset value per share of Class A shares may be higher or
lower than that of the Class B shares at the time of conversion, although the
dollar value will be the same, a shareholder may receive more or fewer Class A
shares than the number of Class B shares converted. Under current law, it is the
Fund's opinion that such a conversion will not constitute a taxable event under
federal income tax law. In the event that this ceases to be the case, the Board
of Trustees will consider what action, if any, is appropriate and in the best
interest of such Class B shareholders.

CLASS C SHARES
  Class C shares are offered only through broker-dealers who have special
distribution agreements with the Principal Underwriter. Class C shares are
offered at net asset value, without an initial sales charge. With certain
exceptions, the Fund imposes a CDSC of 1.00% on shares redeemed during the month
of purchase and the 12-month period following the month of purchase. No CDSC is
imposed on amounts redeemed thereafter. If imposed, the CDSC is deducted from
the redemption proceeds otherwise payable to you. The CDSC is retained by the
Principal Underwriter or its predecessor. See "Contingent Deferred Sales Charge
and Waiver of Sales Charges" below.

CONTINGENT DEFERRED SALES CHARGE AND WAIVER OF SALES CHARGES
  Any CDSC imposed upon the redemption of Class A, Class B, or Class C shares
is a percentage of the lesser of (1) the net asset value of the shares redeemed
or (2) the net asset value at the time of purchase of such shares.

  With respect to shares purchased after January 1, 1997, no CDSC is imposed
when you redeem amounts derived from (1) increases in the value of shares
redeemed above the net cost of such shares; (2) certain shares with respect to
which the Fund did not pay a commission on issuance, including shares acquired
through reinvestment of dividend income and capital gains distributions; (3)
certain Class A shares held for more than 12 months after the month of purchase;
(4) Class B shares held for more than 72 months after the month of purchase; or
(5) Class C shares held for more than one year after the month of purchase. Upon
request for redemption, shares not subject to the CDSC will be redeemed first.
Thereafter, shares held the longest will be the first to be redeemed.

  With respect to Class C shares purchased by a Qualifying Plan, no CDSC will be
imposed on any redemptions made specifically by an individual participant in the
Qualifying Plan. This waiver is not available in the event a Qualifying Plan (as
a whole) redeems substantially all of its assets.

  In addition, no CDSC is imposed on a redemption of shares of the Fund in the
event of (1) death or disability of the shareholder; (2) a lump-sum distribution
from a 401(k) plan or other benefit plan qualified under the Employee Retirement
Income Security Act of 1974 ("ERISA"); (3) automatic withdrawals from ERISA
plans if the shareholder is at least 59 1/2 years old; (4) involuntary
redemptions of accounts having an aggregate net asset value of less than $1,000;
(5) automatic withdrawals under the Systematic Income Plan of up to 1.0% per
month of the shareholder's initial account balance; (6) withdrawals consisting
of loan proceeds to a retirement plan participant; (7) financial hardship
withdrawals made by a retirement plan participant; or (8) withdrawals consisting
of returns of excess contributions or excess deferral amounts made to a
retirement plan participant.

  The Fund may also sell Class A, Class B or Class C shares at net asset value
without any initial sales charge or a CDSC to certain Directors, Trustees,
officers and employees of the Fund, Keystone, the Principal Underwriter and
certain of their affiliates, and to members of the immediate families of such
persons; to registered representatives of firms with dealer agreements with the
Principal Underwriter; and to a bank or trust company acting as a trustee for a
single account. See the statement of additional information.

HOW TO REDEEM SHARES
  You may redeem Fund shares for cash at their net redemption value by writing
to the Fund, c/o EKSC, and presenting a properly endorsed share certificate (if
certificates have been issued) to the Fund. Your signature(s) on the written
order and certificates must be guaranteed as described below. In order to redeem
by telephone or to engage in telephone transactions generally, you must complete
the authorization in your account application. Proceeds for shares redeemed on
telephone order will be deposited by wire or EFT only to the bank account
designated in your account application.

  You may also redeem your shares through your broker-dealer. The Principal
Underwriter, acting as agent for the Fund, stands ready to repurchase Fund
shares upon orders from broker-dealers and will calculate the net asset value on
the same terms as those orders for the purchase of shares received from
broker-dealers and described under "How to Buy Shares." If the Principal
Underwriter has received proper documentation, it will pay the redemption
proceeds, less any applicable CDSC, to the broker-dealer placing the order
within seven days thereafter. The Principal Underwriter charges no fee for this
service. Your broker-dealer, however, may charge a service fee.

  The redemption value equals the net asset value per share adjusted for
fractions of a cent and may be more or less than your cost depending upon
changes in the value of the Fund's portfolio securities between purchase and
redemption. A CDSC may be imposed by the Fund at the time of redemption of
certain shares as explained in "How to Buy Shares." If imposed, the CDSC is
deducted from the redemption proceeds otherwise payable to you.

REDEMPTION OF SHARES IN GENERAL
  At various times, the Fund may be requested to redeem shares for which it has
not yet received good payment. In such a case, the Fund will mail the redemption
proceeds upon clearance of the purchase check, which may take 15 days or more.
Any delay may be avoided by purchasing shares either with a certified check, by
Federal Reserve or bank wire of funds, by direct deposit or by EFT. Although the
mailing of a redemption check or the wiring or EFT of redemption proceeds may be
delayed, the redemption value will be determined and the redemption processed in
the ordinary course of business upon receipt of proper documentation. In such a
case, after the redemption and prior to the release of the proceeds, no
appreciation or depreciation will occur in the value of the redeemed shares, and
no interest will be paid on the redemption proceeds. If the payment of a
redemption has been delayed, the check will be mailed or the proceeds wired or
sent EFT promptly after good payment has been collected.

  The Fund computes the amount due you at the close of the Exchange at the end
of the day on which it has received all proper documentation from you. Payment
of the amount due on redemption, less any applicable CDSC (as described above),
will be made within seven days thereafter except as discussed herein.

  For your protection, SIGNATURES ON CERTIFICATES, STOCK POWERS AND ALL WRITTEN
ORDERS OR AUTHORIZATIONS MUST BE GUARANTEED BY A U.S. STOCK EXCHANGE MEMBER, A
BANK OR OTHER PERSONS ELIGIBLE TO GUARANTEE SIGNATURES UNDER THE SECURITIES
EXCHANGE ACT OF 1934 AND EKSC'S POLICIES. The Fund or EKSC may waive this
requirement or may require additional documents in certain cases. Currently, the
requirement for a signature guarantee has been waived on redemptions of $50,000
or less when the account address of record has been the same for a minimum
period of 30 days. The Fund and EKSC reserve the right to withdraw this waiver
at any time.

  If the Fund receives a redemption order, but you have not clearly indicated
the amount of money or number of shares involved, the Fund cannot execute the
order. In such cases, the Fund will request the missing information from you and
process the order on the day such information is received.

TELEPHONE REDEMPTIONS
  Under ordinary circumstances, you may redeem up to $50,000 from your account
by telephone by calling toll free 1-800-343-2898. As mentioned above, to engage
in telephone transactions generally, you must complete the appropriate sections
of the Fund's application.

  In order to insure that instructions received by EKSC are genuine when you
initiate a telephone transaction, you will be asked to verify certain criteria
specific to your account. At the conclusion of the transaction, you will be
given a transaction number confirming your request, and written confirmation of
your transaction will be mailed the next business day. Your telephone
instructions will be recorded. Redemptions by telephone are allowed only if the
address and bank account of record have been the same for a minimum period of 30
days.

  If you cannot reach the Fund by telephone, you should follow the procedures
for redeeming by mail or through a broker-dealer as set forth herein.

SMALL ACCOUNTS
  Due to the high cost of maintaining small accounts, the Fund reserves the
right to redeem your account if its value has fallen below $1,000, the current
minimum investment level, as a result of your redemptions (but not as a result
of market action). You will be notified in writing and allowed 60 days to
increase the value of your account to the minimum investment level. No CDSCs are
applied to such redemptions.

GENERAL
  The Fund reserves the right at any time to terminate, suspend, or change the
terms of any redemption method described in this prospectus, except redemption
by mail, and to impose fees.

  Except as otherwise noted, neither the Fund, EKSC, nor the Principal
Underwriter assumes responsibility for the authenticity of any instructions
received by any of them from a shareholder in writing, over the Keystone
Automated Response Line ("KARL"), or by telephone. EKSC will employ reasonable
procedures to confirm that instructions received over KARL or by telephone are
genuine. Neither the Fund, EKSC, nor the Principal Underwriter will be liable
when following instructions received over KARL or by telephone that EKSC
reasonably believes to be genuine.

  The Fund may temporarily suspend the right to redeem its shares when (1) the
Exchange is closed, other than customary weekend and holiday closings; (2)
trading on the Exchange is restricted; (3) an emergency exists and the Fund
cannot dispose of its investments or fairly determine their value; or (4) the
Securities and Exchange Commission so orders.

SHAREHOLDER SERVICES
  Details on all shareholder services may be obtained from EKSC by writing or by
calling toll free 1-800-343-2898.

KEYSTONE AUTOMATED RESPONSE LINE
  KARL offers you specific fund account information and price and yield
quotations as well as the ability to do account transactions, including
investments, exchanges and redemptions. You may access KARL by dialing toll free
1-800-346-3858 on any touch-tone telephone, 24 hours a day, seven days a week.

EXCHANGES
  If you have obtained the appropriate prospectus, you may exchange shares of
the Fund for shares of certain other Keystone America Funds and Keystone Liquid
Trust ("KLT") as follows:

    Class A shares may be exchanged for Class A shares of other Keystone America
  Funds and Class A shares of KLT;

    Class B shares may be exchanged for the same type of Class B shares of other
  Keystone America Funds and the same type of Class B shares of KLT; and

    Class C shares may be exchanged for Class C shares of other Keystone America
  Funds and Class C shares of KLT.

  The exchange of Class B shares and Class C shares will not be subject to a
CDSC. However, if the shares being tendered for exchange are

  (1) Class A shares acquired without a front-end sales charge,

  (2) Class B shares that have been held for less than 72 months, or

  (3) Class C shares that have been held for less than one year,

and are still subject to a CDSC, such charge will carry over to the shares being
acquired in the exchange transaction.

  You may exchange shares for another Keystone fund by calling or writing to
EKSC or by using KARL. As noted above, if the shares being tendered for exchange
are still subject to a CDSC, such charge will carry over to the shares being
acquired in the exchange transaction. The Fund reserves the right to terminate
this exchange offer or to change its terms, including the right to charge for
exchanges.

  Orders to exchange a certain class of shares of the Fund for the corresponding
class of shares of KLT will be executed by redeeming the shares of the Fund and
purchasing the corresponding class of shares of KLT at the net asset value of
such shares next determined after the proceeds from such redemption become
available, which may be up to seven days after such redemption. In all other
cases, orders for exchanges received by the Fund prior to 4:00 p.m. eastern time
on any day the Fund is open for business will be executed at the respective net
asset values determined as of the close of business that day. Orders for
exchanges received after 4:00 p.m. eastern time on any business day will be
executed at the respective net asset values determined at the close of the next
business day.

  An excessive number of exchanges may be disadvantageous to the Fund.
Therefore, the Fund, in addition to its right to reject any exchange, reserves
the right to terminate the exchange privilege of any shareholder who makes more
than five exchanges of shares of the funds in a year or three in a calendar
quarter.

  An exchange order must comply with the requirements for a redemption or
repurchase order and must specify the dollar value or number of shares to be
exchanged. An exchange constitutes a sale for federal income tax purposes.

  The exchange privilege is available only in states where shares of the fund
being acquired may legally be sold.

AUTOMATIC INVESTMENT PLAN
  With a Keystone Automatic Investment Plan, you can automatically transfer as
little as $25 per month or $75 per quarter from your bank account or KLT to the
Keystone fund of your choice. Your bank account will be debited for each
transfer. You will receive confirmation with your next account statement.

  To establish or terminate an Automatic Investment Plan or to change the amount
or schedule of your automatic investments, you may write to or call EKSC. Please
include your account numbers. Termination may take up to 30 days.

RETIREMENT PLANS
  The Fund has various retirement plans available to you, including Individual
Retirement Accounts (IRAs); Rollover IRAs; Simplified Employee Pension Plans
(SEPs); Salary Reduction Plans (SARSEPs); Tax Sheltered Annuity Plans; 403(b)
(7) Plans; 401(k) Plans; Keogh Plans; Corporate Profit-Sharing Plans; and Money
Purchase Plans. For details, including fees and application forms, call
toll free 1-800-247-4075 or write to EKSC.

SYSTEMATIC INCOME PLAN
  Under a Systematic Income Plan, if your account has a value of at least
$10,000, you may arrange for regular monthly or quarterly fixed withdrawal
payments. Each payment must be at least $75 and may be as much as 1.0% per month
or 3.0% per quarter of the total net asset value of the Fund shares in your
account when the Systematic Income Plan was opened. Fixed withdrawal payments
are not subject to a CDSC. Excessive withdrawals may decrease or deplete the
value of your account. Moreover, because of the effect of the applicable sales
charge, a Class A investor should not make continuous purchases of the Fund's
shares while participating in a Systematic Income Plan.

DOLLAR COST AVERAGING
  Through dollar cost averaging you can invest a fixed dollar amount each month
or each quarter in any Keystone America Fund. This results in more shares being
purchased when the selected fund's net asset value is relatively low and fewer
shares being purchased when the fund's net asset value is relatively high and
may result in a lower average cost per share than a less systematic investment
approach.

  Prior to participating in dollar cost averaging, you must establish an account
in a Keystone America Fund or a money market fund managed or advised by
Keystone. You should designate on the application (1) the dollar amount of each
monthly or quarterly investment you wish to make and (2) the fund in which the
investment is to be made. Thereafter, on the first day of the designated month,
an amount equal to the specified monthly or quarterly investment will
automatically be redeemed from your initial account and invested in shares of
the designated fund.

  If you are a Class A investor and paid a sales charge on your initial
purchase, the shares purchased will be eligible for Rights of Accumulation and
the sales charge applicable to the purchase will be determined accordingly. In
addition, the value of shares purchased will be included in the total amount
required to fulfill a Letter of Intent. If a sales charge was not paid on the
initial purchase, a sales charge will be imposed at the time of subsequent
purchases, and the value of shares purchased will become eligible for Rights of
Accumulation and Letters of Intent. See Exhibit A -- "Reduced Sales Charges" at
the back of the prospectus.

TWO DIMENSIONAL INVESTING
  You may elect to have income and capital gains distributions from any class of
Keystone America Fund shares you may own automatically invested to purchase the
same class of shares of any other Keystone America Fund. You may select this
service on your application and indicate the Keystone America Fund(s) into which
distributions are to be invested. The value of shares purchased will be
ineligible for Rights of Accumulation and Letters of Intent. See Exhibit A --
"Reduced Sales Charges" at the back of the prospectus.

OTHER SERVICES
  Under certain circumstances, you may, within 30 days after a redemption,
reinstate your account in the same class of shares that you redeemed at current
net asset value.

PERFORMANCE DATA
  From time to time the Fund may advertise "total return" and "current yield."
ALL DATA IS BASED ON HISTORICAL RESULTS. PAST PERFORMANCE SHOULD NOT BE
CONSIDERED REPRESENTATIVE OF RESULTS FOR ANY FUTURE PERIOD OF TIME. Total return
and current yield are computed separately for each class of shares of the Fund.

  Total return refers to average annual compounded rates of return over
specified periods determined by comparing the initial amount invested in a
particular class to the ending redeemable value of that amount. The resulting
equation assumes reinvestment of all dividends and distributions and deduction
of the maximum sales charge or applicable CDSC and all recurring charges, if
any, applicable to all shareholder accounts. The exchange fee is not included in
the calculation.

  Current yield quotations represent the yield on an investment for a stated
30-day period computed by dividing net investment income earned per share during
the base period by the maximum offering price per share on the last day of the
base period.

  The Fund may also include comparative performance data for each class of
shares in advertising or marketing the Fund's shares, such as data from Lipper
Analytical Services, Inc., Morningstar, Inc., Standard & Poor's Corporation,
Ibbotson Associates or other industry publications.

FUND SHARES
  The Fund issues Class A, B and C shares which participate in dividends and
distributions and have equal voting, liquidation and other rights except that
(1) expenses related to the distribution of each class of shares or other
expenses that the Board of Trustees may designate as class expenses from time to
time, are borne solely by each class; (2) each class of shares has exclusive
voting rights with respect to its Distribution Plan; (3) each class has
different exchange privileges; and (4) each class generally has a different
designation. When issued and paid for, the shares will be fully paid and
nonassessable by the Fund. Shares may be exchanged as explained under
"Shareholder Services" but will have no other preference, conversion, exchange
or preemptive rights. Shares are transferable, redeemable and freely assignable
as collateral. The Fund is authorized to issue additional series or classes of
shares.

  Shareholders are entitled to one vote for each full share owned and fractional
votes for fractional shares. Shares of the Fund vote together except when
required by law to vote separately by series or class. The Fund does not have
annual meetings. The Fund will have special meetings from time to time as
required under its Declaration of Trust and under the 1940 Act. As provided in
the Declaration of Trust of the Fund, shareholders have the right to remove
Trustees by an affirmative vote of two-thirds of the outstanding shares. A
special meeting of the shareholders will be held when holders of 10% of the
outstanding shares request a meeting for the purpose of removing a Trustee. As
prescribed by Section 16(c) of the 1940 Act, shareholders may be eligible for
shareholder communication assistance in connection with the special meeting.

  Under Massachusetts law it is possible that a Fund shareholder may be held
personally liable for the Fund's obligations. However, the Fund's Declaration of
Trust provides that shareholders shall not be subject to any personal liability
for the Fund's obligations and provides indemnification from Fund assets for any
shareholder held personally liable for the Fund's obligations. Disclaimers of
such liability are included in each Fund agreement.

ADDITIONAL INFORMATION
  When the Fund determines from its records that more than one account in the
Fund is registered in the name of a shareholder or shareholders having the same
address, upon written notice to those shareholders, the Fund intends, when an
annual report or semi-annual report of the Fund is required to be furnished, to
mail one copy of such report to that address.

  Except as otherwise stated in this prospectus or required by law, the Fund
reserves the right to change the terms of the offer stated in this prospectus
without shareholder approval, including the right to impose or change fees for
services provided.
<PAGE>
                      ADDITIONAL INVESTMENT INFORMATION

  The Fund may engage in the following investment practices to the extent
described in the prospectus and the statement of additional information.

OBLIGATIONS OF FOREIGN BRANCHES OF UNITED STATES BANKS
  The obligations of foreign branches of U.S. banks may be general obligations
of the parent bank in addition to the issuing branch or may be limited by the
terms of a specific obligation and by government regulation. Payment of interest
and principal upon these obligations may also be affected by governmental action
in the country of domicile of the branch (generally referred to as sovereign
risk). In addition, evidences of ownership of such securities may be held
outside the U.S. and the Fund may be subject to the risks associated with the
holding of such property overseas. Examples of governmental actions would be the
imposition of currency controls, interest limitations, withholding taxes,
seizure of assets or the declaration of a moratorium. Various provisions of
federal law governing domestic branches do not apply to foreign branches of
domestic banks.

OBLIGATIONS OF UNITED STATES BRANCHES OF FOREIGN BANKS
  Obligations of U.S. branches of foreign banks may be general obligations of
the parent bank in addition to the issuing branch, or may be limited by the
terms of a specific obligation and by federal and state regulation as well as by
governmental action in the country in which the foreign bank has its head
office. In addition, there may be less publicly available information about a
U.S. branch of a foreign bank than about a domestic bank.

MASTER DEMAND NOTES
  Master demand notes are unsecured obligations that permit the investment of
fluctuating amounts by the Fund at varying rates of interest pursuant to direct
arrangements between the Fund, as lender, and the issuer, as borrower. Master
demand notes may permit daily fluctuations in the interest rate and daily
changes in the amounts borrowed. The Fund has the right to increase the amount
under the note at any time up to the full amount provided by the note agreement,
or to decrease the amount. The borrower may repay up to the full amount of the
note without penalty. Notes purchased by the Fund permit the Fund to demand
payment of principal and accrued interest at any time (on not more than seven
days notice). Notes acquired by the Fund may have maturities of more than one
year, provided that (1) the Fund is entitled to payment of principal and accrued
interest upon not more than seven days notice, and (2) the rate of interest on
such notes is adjusted automatically at periodic intervals which normally will
not exceed 31 days, but may extend up to one year. The notes are deemed to have
a maturity equal to the longer of the period remaining to the next interest rate
adjustment or the demand notice period. Because these types of notes are direct
lending arrangements between the lender and borrower, such instruments are not
normally traded and there is no secondary market for these notes, although they
are redeemable and thus repayable by the borrower at face value plus accrued
interest at any time. Accordingly, the Fund's right to redeem is dependent on
the ability of the borrower to pay principal and interest on demand. In
connection with master demand note arrangements, Keystone considers, under
standards established by the Board of Trustees, earning power, cash flow and
other liquidity ratios of the borrower and will monitor the ability of the
borrower to pay principal and interest on demand. These notes are not typically
rated by credit rating agencies. Unless rated, the Fund will invest in them only
if the issuer meets the criteria established for commercial paper discussed in
the Statement of Additional Information which limit such investments to
commercial paper rated A-1 by S&P, Prime-1 by Moodys and F-1 by Fitch Investors
Service, Inc.

REPURCHASE AGREEMENTS
  The Fund may enter into repurchase agreements with member banks of the Federal
Reserve System having at least $1 billion in assets, primary dealers in U.S.
government securities or other financial institutions believed by Keystone to be
creditworthy. Such persons must be registered as U.S. government securities
dealers with appropriate regulatory organizations. Under such agreements, the
bank, primary dealer or other financial institution agrees upon entering into
the contract to repurchase the security at a mutually agreed upon date and
price, thereby determining the yield during the term of the agreement. This
results in a fixed rate of return insulated from market fluctuations during such
period. Under a repurchase agreement, the seller must maintain the value of the
securities subject to the agreement at not less than the repurchase price, such
value being determined on a daily basis by marking the underlying securities to
their market value. Although the securities subject to the repurchase agreement
might bear maturities exceeding a year, the Fund only intends to enter into
repurchase agreements that provide for settlement within a year and usually
within seven days. Securities subject to repurchase agreements will be held by
the Fund's custodian or in the Federal Reserve book entry system. The Fund does
not bear the risk of a decline in the value of the underlying security unless
the seller defaults under its repurchase obligation. In the event of a
bankruptcy or other default of a seller of a repurchase agreement, the Fund
could experience both delays in liquidating the underlying securities and
losses, including (1) possible declines in the value of the underlying
securities during the period while the Fund seeks to enforce its rights thereto;
(2) possible subnormal levels of income and lack of access to income during this
period; and (3) expenses of enforcing its rights. The Board of Trustees has
established procedures to evaluate the creditworthiness of each party with whom
the Fund enters into repurchase agreements by setting guidelines and standards
of review for Keystone and monitoring Keystone's actions with regard to
repurchase agreements.

REVERSE REPURCHASE AGREEMENTS
  Under a reverse repurchase agreement, the Fund would sell securities and agree
to repurchase them at a mutually agreed upon date and price. The Fund intends to
enter into reverse repurchase agreements to avoid otherwise having to sell
securities during unfavorable market conditions in order to meet redemptions. At
the time the Fund enters into a reverse repurchase agreement, it will establish
a segregated account with the Fund's custodian containing liquid assets such as
U.S. government securities or other high grade debt securities having a value
not less than the repurchase price (including accrued interest) and will
subsequently monitor the account to ensure such value is maintained. Reverse
repurchase agreements involve the risk that the market value of the securities
the Fund is obligated to repurchase may decline below the repurchase price.

FOREIGN SECURITIES
  The Fund may invest up to 25% of its assets in securities principally traded
in securities markets outside the U.S. While investment in foreign securities is
intended to reduce risk by providing further diversification, such investments
involve sovereign risk in addition to the credit and market risks normally
associated with domestic securities. Foreign investments may be affected
favorably or unfavorably by changes in currency rates and exchange control
regulations. There may be less publicly available information about a foreign
company than about a U.S. company, and foreign companies may not be subject to
accounting, auditing and financial reporting standards and requirements
comparable to those applicable to U.S. companies. Securities of some foreign
companies are less liquid or more volatile than securities of U.S. companies,
and foreign brokerage commissions and custodian fees are generally higher than
in the United States. Investments in foreign securities may also be subject to
other risks different from those affecting U.S. investments, including local
political or economic developments, expropriation or nationalization of assets,
imposition of withholding taxes on dividend or interest payments and currency
blockage (which would prevent cash from being brought back to the U.S.). These
risks are carefully considered by Keystone prior to the purchase of these
securities.

"WHEN ISSUED" SECURITIES
  The Fund may also purchase and sell securities and currencies on a when issued
and delayed delivery basis. When issued or delayed delivery transactions arise
when securities or currencies are purchased or sold by the Fund with payment and
delivery taking place in the future in order to secure what is considered to be
an advantageous price and yield to the Fund at the time of entering into the
transaction. When the Fund engages in when issued and delayed delivery
transactions, the Fund relies on the buyer or seller, as the case may be, to
consummate the sale. Failure to do so may result in the Fund missing the
opportunity to obtain a price or yield considered to be advantageous. When
issued and delayed delivery transactions may be expected to occur a month or
more before delivery is due. No payment or delivery is made by the Fund,
however, until it receives payment or delivery from the other party to the
transaction. A separate account of liquid assets equal to the value of such
purchase commitments will be maintained until payment is made.

  When issued and delayed delivery agreements are subject to risks from changes
in value based upon changes in the level of interest rates, currency rates and
other market factors, both before and after delivery. The Fund does not accrue
any income on such securities or currencies prior to their delivery. To the
extent the Fund engages in when issued and delayed delivery transactions, it
will do so consistent with its investment objective and policies and not for the
purpose of investment leverage. The Fund currently does not intend to invest
more than 5% of its assets in when issued or delayed delivery transactions.

LOANS OF SECURITIES TO BROKER-DEALERS
  The Fund may lend securities to brokers or dealers pursuant to agreements
requiring that the loans be continuously secured by cash or securities of the
U.S. government, its agencies or instrumentalities, or any combination of cash
and such securities, as collateral equal at all times in value to at least the
market value of the securities loaned. Such securities loans will not be made
with respect to the Fund if, as a result, the aggregate of all outstanding
securities loans exceeds 15% of the value of the Fund's total assets taken at
their current value. The Fund continues to receive interest or dividends on the
securities loaned and simultaneously earns interest on the investment of the
cash loan collateral in U.S. Treasury notes, certificates of deposit, other
high-grade, short-term obligations or interest bearing cash equivalents.
Although voting rights attendant to securities loaned pass to the borrower, such
loans may be called at any time and will be called so that the securities may be
voted by the Fund if, in the opinion of the Fund, a material event affecting the
investment is to occur. There may be risks of delay in receiving additional
collateral or in recovering the securities loaned or even loss of rights in the
collateral should the borrower of the securities fail financially. Loans may
only be made, however, to borrowers deemed to be of good standing, under
standards approved by the Board of Trustees, when the income to be earned from
the loan justifies the attendant risks.

DERIVATIVES
  The Fund may use derivatives in furtherance of its investment objective.
Derivatives are financial contracts whose value depends on, or is derived from,
the value of an underlying asset, reference rate or index. These assets, rates,
and indices may include bonds, stocks, mortgages, commodities, interest rates,
currency exchange rates, bond indices and stock indices. Derivatives can be used
to earn income or protect against risk, or both. For example, one party with
unwanted risk may agree to pass that risk to another party who is willing to
accept the risk, the second party being motivated, for example, by the desire
either to earn income in the form of a fee or premium from the first party, or
to reduce its own unwanted risk by attempting to pass all or part of that risk
to the first party.

  Derivatives can be used by investors such as the Fund to earn income and
enhance returns, to hedge or adjust the risk profile of the portfolio, and
either in place of more traditional direct investments or to obtain exposure to
otherwise inaccessible markets. The Fund is permitted to use derivatives for one
or more of these purposes. Each of these uses entails greater risk than if
derivatives were used solely for hedging purposes. The Fund uses futures
contracts and related options as well as forwards for hedging purposes.
Derivatives are a valuable tool which, when used properly, can provide
significant benefit to Fund shareholders. Keystone is not an aggressive user of
derivatives with respect to the Fund. However, the Fund may take positions in
those derivatives that are within its investment policies if, in Keystone's
judgement, this represents an effective response to current or anticipated
market conditions. Keystone's use of derivatives is subject to continuous risk
assessment and control from the standpoint of the Fund's investment objectives
and policies.

  Derivatives may be (1) standardized, exchange-traded contracts or (2)
customized, privately negotiated contracts. Exchange-traded derivatives tend to
be more liquid and subject to less credit risk than those that are privately
negotiated.

  There are four principal types of derivative instruments--options, futures,
forwards and swaps--from which virtually any type of derivative transaction can
be created. Further information regarding options, futures, forwards and swaps,
is provided later in this section and is provided in the Fund's statement of
additional information.

  Debt instruments that incorporate one or more of these building blocks for the
purpose of determining the principal amount of and/or rate of interest payable
on the debt instruments are often referred to as "structured securities." An
example of this type of structured security is indexed commercial paper. The
term is also used to describe certain securities issued in connection with the
restructuring of certain foreign obligations. See "Indexed Commercial Paper" and
"Structured Securities" below. The term "derivative" is also sometimes used to
describe securities involving rights to a portion of the cash flows from an
underlying pool of mortgages or other assets from which payments are passed
through to the owner of, or that collateralize, the securities. See "Mortgage
Related Securities," "Collateralized Mortgage Obligations," "Adjustable Rate
Mortgage Securities," "Stripped Mortgage Securities," "Mortgage Securities --
Special Considerations," and "Other Asset-Backed Securities" and the Fund's
statement of additional information.

  While the judicious use of derivatives by experienced investment managers such
as Keystone can be beneficial, derivatives also involve risks different from,
and, in certain cases, greater than, the risks presented by more traditional
investments. Following is a general discussion of important risk factors and
issues concerning the use of derivatives that investors should understand before
investing in the Fund.

* Market Risk -- This is the general risk attendant to all investments that the
  value of a particular investment will decline or otherwise change in a way
  detrimental to the Fund's interest.

* Management Risk -- Derivative products are highly specialized instruments that
  require investment techniques and risk analyses different from those
  associated with stocks and bonds. The use of a derivative requires an
  understanding not only of the underlying instrument, but also of the
  derivative itself, without the benefit of observing the performance of the
  derivative under all possible market conditions. In particular, the use and
  complexity of derivatives require the maintenance of adequate controls to
  monitor the transactions entered into, the ability to assess the risk that a
  derivative adds to the Fund's portfolio and the ability to forecast price,
  interest rate or currency exchange rate movements correctly.

* Credit Risk -- This is the risk that a loss may be sustained by the Fund as a
  result of the failure of another party to a derivative (usually referred to as
  a "counterparty") to comply with the terms of the derivative contract. The
  credit risk for exchange-traded derivatives is generally less than for
  privately negotiated derivatives, since the clearing house, which is the
  issuer or counterparty to each exchange-traded derivative, provides a
  guarantee of performance. This guarantee is supported by a daily payment
  system (i.e., margin requirements) operated by the clearing house in order to
  reduce overall credit risk. For privately negotiated derivatives, there is no
  similar clearing agency guarantee. Therefore, the Fund considers the
  creditworthiness of each counterparty to a privately negotiated derivative in
  evaluating potential credit risk.

* Liquidity Risk -- Liquidity risk exists when a particular instrument is
  difficult to purchase or sell. If a derivative transaction is particularly
  large or if the relevant market is illiquid (as is the case with many
  privately negotiated derivatives), it may not be possible to initiate a
  transaction or liquidate a position at an advantageous price.

* Leverage Risk -- Since many derivatives have a leverage component, adverse
  changes in the value or level of the underlying asset, rate or index can
  result in a loss substantially greater than the amount invested in the
  derivative itself. In the case of swaps, the risk of loss generally is related
  to a notional principal amount, even if the parties have not made any initial
  investment. Certain derivatives have the potential for unlimited loss,
  regardless of the size of the initial investment.

* Other Risks -- Other risks in using derivatives include the risk of mispricing
  or improper valuation and the inability of derivatives to correlate perfectly
  with underlying assets, rates and indices. Many derivatives, in particular
  privately negotiated derivatives, are complex and often valued subjectively.
  Improper valuations can result in increased cash payment requirements to
  counterparties or a loss of value to a Fund. Derivatives do not always
  perfectly or even highly correlate or track the value of the assets, rates or
  indices they are designed to closely track. Consequently, the Fund's use of
  derivatives may not always be an effective means of, and sometimes could be
  counterproductive to, furthering the Fund's investment objective.

OPTIONS TRANSACTIONS
  WRITING COVERED OPTIONS. The Fund may write (i.e., sell) covered call and put
options. By writing a call option, the Fund becomes obligated during the term of
the option to deliver the securities underlying the option upon payment of the
exercise price. By writing a put option, the Fund becomes obligated during the
term of the option to purchase the securities underlying the option at the
exercise price if the option is exercised. The Fund also may write straddles
(combinations of covered puts and calls on the same underlying security).

  The Fund may only write "covered" options. This means that so long as the Fund
is obligated as the writer of a call option it will own the underlying
securities subject to the option or, in the case of call options on U.S.
Treasury bills, the Fund might own substantially similar U.S. Treasury bills. If
the Fund has written options against all of its securities that are available
for writing options, the Fund may be unable to write additional options unless
it sells a portion of its portfolio holdings to obtain new securities against
which it can write options. If this were to occur, higher portfolio turnover and
correspondingly greater brokerage commissions and other transaction costs may
result. The Fund does not expect, however, that this will occur.

  The Fund will be considered "covered" with respect to a put option it writes
if, so long as it is obligated as the writer of the put option, it deposits and
maintains with its custodian in a segregated account liquid assets having a
value equal to or greater than the exercise price of the option.

  The principal reason for writing call or put options is to obtain, through a
receipt of premiums, a greater current return than would be realized on the
underlying securities alone. The Fund receives a premium from writing a call or
put option, which it retains whether or not the option is exercised. By writing
a call option, the Fund might lose the potential for gain on the underlying
security while the option is open, and, by writing a put option, the Fund might
become obligated to purchase the underlying security for more than its current
market price upon exercise.

PURCHASING OPTIONS. The Fund may purchase put or call options, including
purchasing put or call options for the purpose of offsetting previously
written put or call options of the same series.

  If the Fund is unable to effect a closing purchase transaction with respect to
covered options it has written, the Fund will not be able to sell the underlying
securities or dispose of assets held in a segregated account until the options
expire or are exercised.

  An option position may be closed out only in a secondary market for an option
of the same series. Although the Fund generally will write only those options
for which there appears to be an active secondary market, there is no assurance
that a liquid secondary market will exist for any particular option at any
particular time, and, for some options, no secondary market may exist. In such
event, it might not be possible to effect a closing transaction in a particular
option.

  Options on some securities are relatively new, and it is impossible to predict
the amount of trading interest that will exist in such options. There can be no
assurance that viable markets will develop or continue. The failure of such
markets to develop or continue could significantly impair the Fund's ability to
use such options to achieve its investment objective.

OPTIONS TRADING MARKETS. Options in which the Fund will trade are generally
listed on national securities exchanges. Exchanges on which such options
currently are traded include the Chicago Board Options Exchange and the New
York, American, Pacific and Philadelphia Stock Exchanges. Options on some
securities may not be listed on any exchange, but traded in the over-the-counter
market. Options traded in the over-the-counter market involve the additional
risk that securities dealers participating in such transactions could fail to
meet their obligations to the Fund. The use of options traded in the
over-the-counter market may be subject to limitations imposed by certain state
securities authorities. In addition to the limits on its use of options
discussed herein, the Fund is subject to the investment restrictions described
in this prospectus and in the statement of additional information.

  The staff of the Securities and Exchange Commission is of the view that the
premiums that the Fund pays for the purchase of unlisted options and the value
of securities used to cover unlisted options written by the Fund are considered
to be invested in illiquid securities or assets for the purpose of calculating
whether the Fund is in compliance with its policies on illiquid securities.

FUTURES TRANSACTIONS
  The Fund may enter into currency and other financial futures contracts and
write options on such contracts. The Fund intends to enter into such contracts
and related options for hedging purposes. The Fund will enter into securities,
currency or index-based futures contracts in order to hedge against changes in
interest or exchange rates or securities prices. A futures contract on
securities or currencies is an agreement to buy or sell securities or currencies
at a specified price during a designated month. A futures contract on a
securities index does not involve the actual delivery of securities, but merely
requires the payment of a cash settlement based on changes in the securities
index. The Fund does not make payment or deliver securities upon entering into a
futures contract. Instead, it puts down a margin deposit, which is adjusted to
reflect changes in the value of the contract and which continues until the
contract is terminated.

  The Fund may sell or purchase futures contracts. When a futures contract is
sold by the Fund, the value of the contract will tend to rise when the value of
the underlying securities or currencies declines and to fall when the value of
such securities or currencies increases. Thus, the Fund sells futures contracts
in order to offset a possible decline in the value of its securities or
currencies. If a futures contract is purchased by the Fund, the value of the
contract will tend to rise when the value of the underlying securities or
currencies increases and to fall when the value of such securities or currencies
declines. The Fund intends to purchase futures contracts in order to fix what is
believed by Keystone to be a favorable price and rate of return for securities
or favorable exchange rate for currencies the Fund intends to purchase.

  The Fund also intends to purchase put and call options on futures contracts
for hedging purposes. A put option purchased by the Fund would give it the right
to assume a position as the seller of a futures contract. A call option
purchased by the Fund would give it the right to assume a position as the
purchaser of a futures contract. The purchase of an option on a futures contract
requires the Fund to pay a premium. In exchange for the premium, the Fund
becomes entitled to exercise the benefits, if any, provided by the futures
contract, but is not required to take any action under the contract. If the
option cannot be exercised profitably before it expires, the Fund's loss will be
limited to the amount of the premium and any transaction costs.

  The Fund may enter into closing purchase and sale transactions in order to
terminate a futures contract and may sell put and call options for the purpose
of closing out its options positions. The Fund's ability to enter into closing
transactions depends on the development and maintenance of a liquid secondary
market. There is no assurance that a liquid secondary market will exist for any
particular contract or at any particular time. As a result, there can be no
assurance that the Fund will be able to enter into an offsetting transaction
with respect to a particular contract at a particular time. If the Fund is not
able to enter into an offsetting transaction, the Fund will continue to be
required to maintain the margin deposits on the contract and to complete the
contract according to its terms, in which case, it would continue to bear market
risk on the transaction.

  Although futures and related options transactions are intended to enable the
Fund to manage market, interest rate or exchange rate risk, unanticipated
changes in interest rates, exchange rates or market prices could result in
poorer performance than if it had not entered into these transactions. Even if
Keystone correctly predicts interest or exchange rate movements, a hedge could
be unsuccessful if changes in the value of the Fund's futures position did not
correspond to changes in the value of its investments. This lack of correlation
between the Fund's futures and securities or currencies positions may be caused
by differences between the futures and securities or currencies markets or by
differences between the securities or currencies underlying the Fund's futures
position and the securities or currencies held by or to be purchased for the
Fund. Keystone will attempt to minimize these risks through careful selection
and monitoring of the Fund's futures and options positions.

  The Fund does not intend to use futures transactions for speculation or
leverage. The Fund has the ability to write options on futures, but intends to
write such options only to close out options purchased by the Fund. The Fund
will not change these policies without supplementing the information in its
prospectus and statement of additional information.

FOREIGN CURRENCY TRANSACTIONS
  As discussed above, the Fund may invest in securities of foreign issuers. When
the Fund invests in foreign securities, they usually will be denominated in
foreign currencies, and the Fund temporarily may hold funds in foreign
currencies. Thus, the value of Fund shares will be affected by changes in
exchange rates.

  As one way of managing exchange rate risk, in addition to entering into
currency futures contracts, the Fund may enter into forward currency exchange
contracts (agreements to purchase or sell currencies at a specified price and
date). The exchange rate for the transaction (the amount of currency the Fund
will deliver or receive when the contract is completed) is fixed when the Fund
enters into the contract. The Fund usually will enter into these contracts to
stabilize the U.S. dollar value of a security it has agreed to buy or sell. The
Fund intends to use these contracts to hedge the U.S. dollar value of a security
it already owns, particularly if the Fund expects a decrease in the value of the
currency in which the foreign security is denominated. Although the Fund will
attempt to benefit from using forward contracts, the success of its hedging
strategy will depend on Keystone's ability to predict accurately the future
exchange rates between foreign currencies and the U.S. dollar. The value of the
Fund's investments denominated in foreign currencies will depend on the relative
strength of those currencies and the U.S. dollar, and the Fund may be affected
favorably or unfavorably by changes in the exchange rates or exchange control
regulations between foreign currencies and the dollar. Changes in foreign
currency exchange rates also may affect the value of dividends and interest
earned, gains and losses realized on the sale of securities and net investment
income and gains, if any, to be distributed to shareholders by the Fund.
Although the Fund does not currently intend to do so, the Fund may also purchase
and sell options related to foreign currencies. The Fund does not intend to
enter into foreign currency transactions for speculation or leverage.

INTEREST RATE TRANSACTIONS
(SWAPS, CAPS AND FLOORS)
  If the Fund enters into interest rate swap, cap or floor transactions, it
expects to do so primarily for hedging purposes, which may include preserving a
return or spread on a particular investment or portion of its portfolio or
protecting against an increase in the price of securities the Fund anticipates
purchasing at a later date. The Fund does not intend to use these transactions
in a speculative manner.

  Interest rate swaps involve the exchange by the Fund with another party of
their respective commitments to pay or receive interest (e.g., an exchange of
floating rate payments for fixed rate payments). Interest rate caps and floors
are similar to options in that the purchase of an interest rate cap or floor
entitles the purchaser, to the extent that a specified index exceeds (in the
case of a cap) or falls below (in the case of a floor) a predetermined interest
rate, to receive payments of interest on a contractually-based principal
("notional") amount from the party selling the interest rate cap or floor. The
Fund may enter into interest rate swaps, caps and floors on either an
asset-based or liability-based basis, depending upon whether it is hedging its
assets or liabilities, and will usually enter into interest rate swaps 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 swap market has grown substantially in recent years, with a large number
of banks and investment banking firms acting as principals and as agents
utilizing standardized swap documentation. As a result, the swap market has
become more established and relatively liquid. Caps and floors are less liquid
than swaps. These transactions also involve the delivery of securities or other
underlying assets and principal. Accordingly, the risk of loss to the Fund from
interest rate transactions is limited to the net amount of interest payments
that the Fund is contractually obligated to make.

INDEXED COMMERCIAL PAPER
  Indexed commercial paper may have its principal linked to changes in foreign
currency exchange rates whereby its principal amount is adjusted upwards or
downwards (but not below zero) at maturity to reflect changes in the referenced
exchange rate. A Fund will purchase such commercial paper with the currency in
which it is denominated and, at maturity, will receive interest and principal
payments thereon in that currency, but the amount of principal payable by the
issuer at maturity will change in proportion to the change (if any) in the
exchange rate between the two specified currencies between the date the
instrument is issued and the date the instrument matures. While such commercial
paper entails the risk of loss of principal, the potential for realizing gains
as a result of changes in foreign currency exchange rates enables the Fund to
hedge (or cross-hedge) against a decline in the U.S. dollar value of investments
denominated in foreign currencies while providing an attractive money market
rate of return.

MORTGAGE-RELATED SECURITIES
  The mortgage-related securities in which the Fund may typically invest are
securities representing interests in pools of mortgage loans made to home
owners. Mortgage-related securities bear interest at either a fixed rate or an
adjustable rate determined by reference to an index rate. The mortgage loan
pools may be assembled for sale to investors (such as the Fund) by governmental
or private organizations. Mortgage-related securities issued by the Government
National Mortgage Association ("GNMA") are backed by the full faith and credit
of the U.S. government; those issued by Federal National Mortgage Associated
("FNMA") and Federal Home Loan Mortgage Corporation ("FHLMC") are not so backed.

  Securities representing interests in pools created by private issuers
generally offer a higher rate of interest than securities representing interests
in pools created by governmental issuers because there are no direct or indirect
governmental guarantees of the underlying mortgage payments. However, private
issuers sometimes obtain committed loan facilities, lines of credit, letters of
credit, surety bonds or other forms of liquidity and credit enhancement to
support the timely payment of interest and principal with respect to their
securities if the borrowers on the underlying mortgages fail to make their
mortgage payments. The ratings of such non-governmental securities are generally
dependent upon the ratings of the providers of such liquidity and credit support
and would be adversely affected if the rating of such an enhancer were
downgraded. The Fund may buy mortgage-related securities without credit
enhancement if the securities meet the Fund's investment standards. Although the
market for mortgage-related securities is becoming increasingly liquid, those of
certain private organizations may not be readily marketable.

  One type of mortgage-related security is of the "pass-through" variety. The
holder of a pass-through security is considered to own an undivided beneficial
interest in the underlying pool of mortgage loans and receives a pro rata share
of the monthly payments made by the borrowers on their mortgage loans, net of
any fees paid to the issuer or guarantor of the securities. Prepayments of
mortgages resulting from the sale, refinancing or foreclosure of the underlying
properties are also paid to the holders of these securities. Some
mortgage-related securities, such as securities issued by GNMA, are referred to
as "modified pass-through" securities. The holders of these securities are
entitled to the full and timely payment of principal and interest, net of
certain fees, regardless of whether payments are actually made on the underlying
mortgages. Another form of mortgage-related security is a "pay-through"
security, which is a debt obligation of the issuer secured by a pool of mortgage
loans pledged as collateral that is legally required to be paid by the issuer
regardless of whether payments are actually made on the underlying mortgages.

COLLATERALIZED MORTGAGE OBLIGATIONS ("CMOs") are the predominant type of
"pay-through" mortgage-related security. CMOs are designed to reduce the risk of
prepayment for investors by issuing multiple classes of securities, each having
different maturities, interest rates and payment schedules, and with the
principal and interest on the underlying mortgages allocated among the several
classes in various ways. The interest rate may be fixed or adjustable. The
collateral securing the CMOs may consist of a pool of mortgages, but may also
consist of mortgage-backed bonds or pass-through securities. The secondary
market for CMOs is actively traded. CMOs may be issued by a U.S. government
instrumentality or agency or by a private issuer. Although payment of the
principal of, and interest on, the underlying collateral securing privately
issued CMOs may be guaranteed by GNMA, FNMA or FHLMC, these CMOs represent
obligations solely of the private issuer and are not insured or guaranteed by
GNMA, FNMA, FHLMC, any other governmental agency or any other person or entity.

INVERSE FLOATING RATE COLLATERALIZED MORTGAGE OBLIGATIONS. In addition to
investing in fixed rate and adjustable rate CMOs, the Fund may also invest in
CMOs with rates that move inversely to market rates ("inverse floaters").

  An inverse floater bears an interest rate that resets in the opposite
direction of the change in a specified interest rate index. As market interest
rates rise, the interest rate on the inverse floater goes down, and vice versa.
Inverse floaters tend to exhibit greater price volatility than fixed-rate bonds
of similar maturity and credit quality. The interest rates on inverse floaters
may be significantly reduced, even to zero, if interest rates rise. Moreover,
the secondary market for inverse floaters may be limited in rising interest rate
environments.

ADJUSTABLE RATE MORTGAGE SECURITIES. Another type of mortgage-related security,
known as adjustable-rate mortgage securities ("ARMS"), bears interest at a rate
determined by reference to a predetermined interest rate or index. There are two
main categories of rates or indices: (1) rates based on the yield on U.S.
Treasury securities and (2) indices derived from a calculated measure such as a
cost of funds index or a moving average of mortgage rates. Some rates and
indices closely mirror changes in market interest rate levels, while others tend
to lag changes in market rate levels and tend to be somewhat less volatile.

  ARMS may be secured by adjustable-rate mortgages or fixed-rate mortgages. ARMS
secured by fixed-rate mortgages generally have lifetime caps on the coupon rates
of the securities. To the extent that general interest rates increase faster
than the interest rates on the ARMS, these ARMS will decline in value. The
adjustable-rate mortgages that secure ARMS will frequently have caps that limit
the maximum amount by which the interest rate or the monthly principal and
interest payments on the mortgages may increase. These payment caps can result
in negative amortization (i.e., an increase in the balance of the mortgage
loan). Furthermore, since many adjustable-rate mortgages only reset on an annual
basis, the values of ARMS tend to fluctuate to the extent that changes in
prevailing interest rates are not immediately reflected in the interest rates
payable on the underlying adjustable-rate mortgages.

STRIPPED MORTGAGE SECURITIES. Stripped mortgage-related securities ("SMRS") are
mortgage-related securities that are usually structured with two classes of
securities collateralized by a pool of mortgages or a pool of mortgaged-backed
bonds or pass-through securities, with each class receiving different
proportions of the principal and interest payments from the underlying assets. A
common type of SMRS has one class of interest-only securities ("IOs") receiving
all of the interest payments from the underlying assets, while the other class
of securities, principal-only securities ("POs"), receives all of the principal
payments from the underlying assets. IOs and POs are extremely sensitive to
interest rate changes and are more volatile than mortgage-related securities
that are not stripped. IOs tend to decrease in value as interst rates decrease,
while POs generally increase in value as interest rates decrease. If prepayments
of the underlying mortgages are greater than anticipated, the amount of interest
earned on the overall pool will decrease due to the decreasing principal balance
of the assets. Changes in the values of IOs and POs can be substantial and occur
quickly, such as occurred in the first half of 1994 when the value of many POs
dropped precipitously due to increase in interest rates. For this reason the
Fund does not rely on IOs and POs as the principal means of furthering its
investment objective.

  Determinations of the liquidity of SMRS issued by the U.S. government, its
agencies and instrumentalities will be made by ascertaining whether such
securities can be disposed of within seven days in the ordinary course of
business at the value used in the calculation of the Fund's net asset value per
share. In the event the Fund purchases Stripped Mortgage Securities determined
to be illiquid pursuant to the guidelines established by the Board, such
Stripped Mortgage Securities, together with investments in other illiquid
securities, will be limited to 15% of the Fund's assets. In any event, the Fund
currently intends to invest no more than 15% of its net assets in IOs and to
limit investment in POs so that its PO holdings do not exceed its IO holdings by
more than 5%.

MORTGAGE-RELATED SECURITIES -- SPECIAL CONSIDERATIONS. The value of
mortgage-related securities is affected by a number of factors. Unlike
traditional debt securities, which have fixed maturity dates, mortgage-related
securities may be paid earlier than expected as a result of prepayment of the
underlying mortgages. If property owners make unscheduled prepayments of their
mortgage loans, these prepayments will result in the early payment of the
applicable mortgage-related securities. In that event the Fund may be unable to
invest the proceeds from the early payment of the mortgage-related securities in
an investment that provides as high a yield as the mortgage-related securities.
Consequently, early payment associated with mortgage-related securities causes
these securities to experience significantly greater price and yield volatility
than experienced by traditional fixed-income securities. The occurrence of
mortgage prepayments is affected by the level of general interest rates, general
economic conditions and other social and demographic factors. During periods of
falling interest rates, the rate of mortgage prepayments tends to increase,
thereby tending to decrease the life of mortgage-related securities. During
periods of rising interest rates, the rate of mortgage prepayments usually
decreases, thereby tending to increase the life of mortgage-related securities.
If the life of a mortgage-related security is inaccurately predicted, the Fund
may not be able to realize the rate of return it expected.

  As with fixed-income securities generally, the value of mortgage-related
securities can also be adversely affected by increases in general interest rates
relative to the yield provided by such securities. Such adverse effect is
especially possible with fixed-rate mortgage securities. If the yield available
on other investments rises above the yield of the fixed-rate mortgage securities
as a result of general increases in interest rate levels, the value of the
mortgage-related securities will decline. Although the negative effect could be
lessened if the mortgage-related securities were to be paid earlier (thus
permitting the Fund to reinvest the prepayment proceeds in investments yielding
the higher current interest rate), as described above the rate of mortgage
prepayments and earlier payment of mortgage-related securities generally tends
to decline during a period of rising interest rates.

  Although the value of ARMS may not be affected by rising interest rates as
much as the value of fixed-rate mortgage securities is affected by rising
interest rates, ARMS may still decline in value as a result of rising interest
rates. Although, as described above, the yield on ARMS varies with changes in
the applicable interest rate or index, there is often a lag between increases in
general interest rates and increases in the yield on ARMS as a result of
relatively infrequent interest rate reset dates. In addition, adjustable-rate
mortgages and ARMS often have interest rate or payment caps that limit the
ability of the adjustable-rate mortgages or ARMS to fully reflect increases in
the general level of interest rates.

OTHER ASSET-BACKED SECURITIES. The securitization techniques used to develop
mortgage-related securities are being applied to a broad range of financial
assets. Through the use of trusts and special purpose corporations, various
types of assets, including automobile loans and leases, credit card receivables,
home equity loans, equipment leases and trade receivables, are being securitized
in structures similar to the structures used in mortgage securitizations. These
asset-backed securities are subject to risks associated with changes in interest
rates and prepayment of underlying obligations similar to the risks of
investment in mortgage-related securities discussed above.

  Each type of asset-backed security also entails unique risks depending on the
type of assets involved and the legal structure used. For example, credit card
receivables are generally unsecured obligations of the credit card holder 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.
There have also been proposals to cap the interest rate that a credit card
issuer may charge. In some transactions, the value of the asset-backed security
is dependent on the performance of a third party acting as credit enhancer or
servicer. Furthermore, in some transactions (such as those involving the
securitization of vehicle loans or leases) it may be administratively burdensome
to perfect the interest of the security issuer in the underlying collateral and
the underlying collateral may become damaged or stolen.

VARIABLE, FLOATING AND INVERSE FLOATING RATE INSTRUMENTS. Fixed-income
securities may have fixed, variable or floating rates of interest. Variable and
floating rate securities pay interest at rates that are adjusted periodically,
according to a specified formula. A "variable" interest rate adjusts at
predetermined intervals (e.g., daily, weekly or monthly), while a "floating"
interest rate adjusts whenever a specified benchmark rate (such as the bank
prime lending rate) changes.

  The Fund may invest in fixed-income securities that pay interest at a coupon
rate equal to a base rate, plus additional interest for a certain period of time
if short-term interest rates rise above a predetermined level or "cap." The
amount of such an additional interest payment typically is calculated under a
formula based on a short-term interest rate index multiplied by a designated
factor.

  An inverse floater may be considered to be leveraged to the extent that its
interest rate varies by a magnitude that exceeds the magnitude of the change in
the index rate of interest. The higher degree of leverage inherent in inverse
floaters is associated with greater volatility in market value.

STRUCTURED SECURITIES. Structured securities represent interests in entities
organized and operated solely for the purpose of restructuring the investment
characteristics of sovereign debt obligations or foreign government securities.
This type of restructuring involves the deposit with or purchase by an entity,
such as a corporation or trust, of specified instruments (such as commercial
bank loans or Brady Bonds) and the issuance by that entity of one or more
classes of structured securities backed by, or representing interests in, the
underlying instruments. The cash flow on the underlying instruments may be
apportioned among the newly issued structured securities to create securities
with different investment characteristics such as varying maturities, payment
priorities and interest rate provisions, and the extent of the payments made
with respect to structured securities is dependent on the extent of the cash
flow on the underlying instruments. Because structured securities typically
involve no credit enhancement, their credit risk generally will be equivalent to
that of the underlying instruments. Structured securities of a given class may
be either subordinated or unsubordinated to the right of payment of another
class. Subordinated structured securities typically have higher yields and
present greater risks than unsubordinated structured securities.

BRADY BONDS. Brady Bonds are created through the exchange of existing commercial
bank loans to foreign entities for new obligations in connection with debt
restructurings under a plan introduced by former U.S. Secretary of the Treasury,
Nicholas F. Brady (the "Brady Plan"). Brady Bonds have been issued only
recently, and, accordingly, do not have a long payment history. They may be
collateralized or uncollateralized and issued in various currencies (although
most are U.S. dollar-denominated) and they are actively traded in the
over-the-counter secondary market.

  U.S. dollar-denominated, collateralized Brady Bonds, which may be fixed-rate
par bonds or floating rate discount bonds, are generally collateralized in full
as to principal due at maturity by U.S. Treasury zero coupon obligations that
have the same maturity as the Brady Bonds. Interest payments on these Brady
Bonds generally are collateralized by cash or securities in an amount that, in
the case of fixed rate bonds, is equal to at least one year of rolling interest
payments based on the applicable interest rate at that time and is adjusted at
regular intervals thereafter. Certain Brady Bonds are entitled to "value
recovery payments" in certain circumstances, which in effect constitute
supplemental interest payments, but generally are not collateralized. Brady
Bonds are often viewed as having up to four valuation components: (1)
collateralized repayment of principal at final maturity, (2) collateralized
interest payments, (3) uncollateralized interest payments, and (4) any
uncollateralized repayment of principal at maturity (these uncollateralized
amounts constitute the "residual risk"). In the event of a default with respect
to collateralized Brady Bonds as a result of which the payment obligations of
the issuer are accelerated, the U.S. Treasury zero coupon obligations held as
collateral for the payment of principal will not be distributed to investors,
nor will such obligations be sold and the proceeds distributed. The collateral
will be held by the collateral agent to the scheduled maturity of the defaulted
Brady Bonds, which will continue to be outstanding, at which time the face
amount of the collateral will equal the principal payments that would have then
been due on the Brady Bonds in the normal course. In addition, in light of the
residual risk of Brady Bonds and, among other factors, the history of defaults
with respect to commercial bank loans by public and private entities of
countries issuing Brady Bonds, investments in Brady Bonds are to be viewed as
speculative.

EQUIPMENT TRUST CERTIFICATES. Equipment Trust Certificates are a mechanism for
financing the purchase of transportation equipment, such as railroad cars and
locomotives, trucks, airplanes and oil tankers.

  Under an equipment trust certificate, the equipment is used as the security
for the debt and title to the equipment is vested in a trustee. The trustee
leases the equipment to the user, i.e. the railroad, airline, trucking or oil
company. At the same time equipment trust certificates in an aggregate amount
equal to a certain percentage of the equipment's purchase price are sold to
lenders. The trustee pays the proceeds from the sale of certificates to the
manufacturer. In addition, the company using the equipment makes an initial
payment of rent equal to the balance of the purchase price to the trustee, which
the trustee also pays to the manufacturer. The trustee collects lease payments
from the company and uses the payments to pay interest and principal on the
certificates. At maturity, the certificates are redeemed and paid, the equipment
is sold to the company and the lease is terminated. These certificates are
typically traded in the over-the-counter market.

  Generally, these certificates are regarded as obligations of the company that
is leasing the equipment and are shown as liabilities in its balance sheet.
However, the company does not own the equipment until all the certificates are
redeemed and paid. In the event the company defaults under its lease, the
trustee terminates the lease. If another lessee is available, the trustee leases
the equipment to another user and makes payments on the certificates from new
lease rentals.

  The principal risk of these certificates is the decline in value of the
equipment. However, the equipment which is typically involved is not subject to
rapid decline in value.

ZERO COUPON "STRIPPED" BONDS. A zero coupon "stripped" bond represents ownership
in serially maturing interest payments or principal payments on specific
underlying notes and bonds, including coupons relating to such notes and bonds.
The interest and principal payments are direct obligations of the issuer. Coupon
zero coupon bonds of any series mature periodically from the date of issue of
such series through the maturity date of the securities related to such series.
Principal zero coupon bonds mature on the date specified therein, which is the
final maturity date of the related Treasury securities. Each zero coupon bond
entitles the holder to receive a single payment at maturity. There are no
periodic interest payments on a zero coupon bond. Zero coupon bonds are offered
at discounts from their face amounts.

  In general, owners of zero coupon bonds have substantially all the rights and
privileges of owners of the underlying coupon obligations or principal
obligations. Owners of zero coupon bonds have the right upon default on the
underlying coupon obligations or principal obligations to proceed directly and
individually against the issuers and are not required to act in concert with
other holders of zero coupon bonds.

  For federal income tax purposes, a purchaser of principal zero coupon bonds or
coupon zero coupon bonds (either initially or in the secondary market) is
treated as if the buyer had purchased a corporate obligation issued on the
purchase date with an original issue discount equal to the excess of the amount
payable at maturity over the purchase price. The purchaser is required to take
into account each year as ordinary income an allocable portion of such discounts
determined on a "constant yield" method. Any such income increases the holder's
tax basis for the zero coupon bond, and any gain or loss on a sale of the zero
coupon bonds relative to the holder's basis, as so adjusted, is a capital gain
or loss. If the holder owns both principal zero coupon bonds and coupon zero
coupon bonds representing interest in the same underlying issue of securities, a
special basis allocation rule (requiring the aggregate basis to be allocated
among the items sold and retained based on their relative fair market value at
the time of sale) may apply to determine the gain or loss on a sale of any such
zero coupon bonds and the subsequent accrual of discount on the retained items.
<PAGE>
                                                                     EXHIBIT A

                            REDUCED SALES CHARGES

   Initial sales charges may be reduced or eliminated for persons or
organizations purchasing Class A shares of the Fund alone or in combination with
Class A shares of other Keystone America Funds. Only Class A shares subject to
an initial or deferred sales charge are eligible for inclusion in reduced sales
charge programs.

  For purposes of qualifying for reduced sales charges on purchases made
pursuant to Rights of Accumulation or Letters of Intent, the term "Purchaser"
includes the following persons: an individual; an individual, his or her spouse
and children under the age of 21; a trustee or other fiduciary of a single trust
estate or single fiduciary account established for their benefit; an
organization exempt from federal income tax under Section 501 (c)(3) or (13) of
the Internal Revenue Code; a pension, profit-sharing or other employee benefit
plan whether or not qualified under Section 401 of the Internal Revenue Code; or
other organized groups of persons, whether incorporated or not, provided the
organization has been in existence for at least six months and has some purpose
other than the purchase of redeemable securities of a registered investment
company at a discount. In order to qualify for a lower sales charge, all orders
from an organized group will have to be placed through a single investment
dealer or other firm and identified as originating from a qualifying purchaser.

CONCURRENT PURCHASES
  For purposes of qualifying for a reduced sales charge, a Purchaser may combine
concurrent direct purchases of Class A shares of two or more of the "Eligible
Funds," as defined below. For example, if a Purchaser concurrently invested
$75,000 in one of the other "Eligible Funds" and $75,000 in the Fund, the sales
charge would be that applicable to a $150,000 purchase, i.e., 2.50% of the
offering price, as indicated in the Sales Charge Schedule in the prospectus.

RIGHT OF ACCUMULATION
  In calculating the sales charge applicable to current purchases of the Fund's
Class A shares, a Purchaser is entitled to accumulate current purchases with the
current value of previously purchased Class A shares of the Fund and Class A
shares of certain other eligible funds that are still held in (or exchanged for
shares of and are still held in) the same or another eligible fund ("Eligible
Fund(s)"). The Eligible Funds are the Keystone America Funds and Keystone Liquid
Trust.

  For example, if a Purchaser held shares valued at $99,999 and purchased an
additional $5,000, the sales charge for the $5,000 purchase would be at the next
lower sales charge of 2.50% of the offering price as indicated in the Sales
Charge schedule. EKSC must be notified at the time of purchase that the
Purchaser is entitled to a reduced sales charge, which reduction will be granted
subject to confirmation of the Purchaser's holdings. The Right of Accumulation
may be modified or discontinued at any time.

LETTER OF INTENT
  A Purchaser may qualify for a reduced sales charge on a purchase of Class A
shares of the Fund alone or in combination with purchases of Class A shares of
any of the other Eligible Funds by completing the Letter of Intent section of
the application. By so doing, the Purchaser agrees to invest within a
thirteen-month period a specified amount which, if invested at one time, would
qualify for a reduced sales charge. Each purchase will be made at a public
offering price applicable to a single transaction of the dollar amount specified
on the application, as described in this prospectus. The Letter of Intent does
not obligate the Purchaser to purchase, nor the Fund to sell, the amount
indicated.

  After the Letter of Intent is received by EKSC, each investment made will be
entitled to the sales charge applicable to the level of investment indicated on
the application. The Letter of Intent may be back-dated up to ninety days so
that any investments made in any of the Eligible Funds during the preceding
ninety-day period, valued at the Purchaser's cost, can be applied toward
fulfillment of the Letter of Intent. However, there will be no refund of sales
charges already paid during the ninety-day period. No retroactive adjustment
will be made if purchases exceed the amount specified in the Letter of Intent.
Income and capital gains distributions taken in additional shares will not apply
toward completion of the Letter of Intent.

  If total purchases made pursuant to the Letter of Intent are less than the
amount specified, the Purchaser will be required to remit an amount equal to the
difference between the sales charge paid and the sales charge applicable to
purchases actually made. Out of the initial purchase (or subsequent purchases,
if necessary) 5% of the dollar amount specified on the application will be held
in escrow by EKSC in the form of shares registered in the Purchaser's name. The
escrowed shares will not be available for redemption, transfer or encumbrance by
the Purchaser until the Letter of Intent is completed or the higher sales charge
paid. All income and capital gains distributions on escrowed shares will be paid
to the Purchaser or his order.

  When the minimum investment specified in the Letter of Intent is completed
(either prior to or by the end of the thirteen-month period), the Purchaser will
be notified and the escrowed shares will be released. If the intended investment
is not completed, the Purchaser will be asked to remit to the Principal
Underwriter any difference between the sales charge on the amount specified and
on the amount actually attained. If the Purchaser does not within 20 days after
written request by the Principal Underwriter or his dealer pay such difference
in sales charge, EKSC 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 EKSC. Any redemptions made by the Purchaser during the
thirteen-month period will be subtracted from the amount of the purchases for
purposes of determining whether the Letter of Intent has been completed. In the
event of a total redemption of the account prior to completion of the Letter of
Intent, the additional sales charge due will be deducted from the proceeds of
the redemption and the balance will be forwarded to the Purchaser.

  By signing the application, the Purchaser irrevocably constitutes and appoints
EKSC his attorney to surrender for redemption any or all escrowed shares with
full power of substitution.

  The Purchaser or his dealer must inform the Principal Underwriter or EKSC that
a Letter of Intent is in effect each time a purchase is made.
<PAGE>
                    ---------------------------------------
                                KEYSTONE AMERICA
                                   FUND FAMILY

                                       ()

                                Balanced Fund II
                      Capital Preservation and Income Fund
                           Government Securities Fund
                          Intermediate Term Bond Fund
                             Strategic Income Fund
                                World Bond Fund
                              Tax Free Income Fund
                            California Tax Free Fund
                             Florida Tax Free Fund
                          Massachusetts Tax Free Fund
                             Missouri Tax Free Fund
                             New York Tax Free Fund
                           Pennsylvania Tax Free Fund
                             Fund for Total Return
                            Global Opportunities Fund
                      Hartwell Emerging Growth Fund, Inc.
                                   Omega Fund
                              Fund of the Americas
                     Global Resources and Development Fund
                          Small Company Growth Fund II
                    ---------------------------------------

- ---------------------------------
       Evergreen Keystone
[logo]       FUNDS        [logo]
- ---------------------------------

Evergreen Keystone Distributor, Inc.
230 Park Avenue
New York, New York 10169

ITBF-P Sup. 1/97
8.5M
540092                [recycle symbol]


                     ---------------------------------------
                                    KEYSTONE

                                [graphic omitted]

                                INTERMEDIATE TERM
                                   BOND FUND

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



                       ---------------------------------
                               Evergreen Keystone
                       [logo]        FUNDS        [logo]
                       ---------------------------------

                                 PROSPECTUS AND
                                   APPLICATION
<PAGE>
                      KEYSTONE INTERMEDIATE TERM BOND FUND

                       STATEMENT OF ADDITIONAL INFORMATION

                                NOVEMBER 29, 1996
                         AS SUPPLEMENTED JANUARY 1, 1997


         This statement of additional information is not a prospectus, but
relates to, and should be read in conjunction with, the prospectus of Keystone
Intermediate Term Bond Fund (the "Fund") dated November 29, 1996, as
supplemented. You may obtain a copy of the prospectus from the Fund's principal
underwriter, Evergreen Keystone Distributor, Inc., or your broker-dealer.
Evergreen Keystone Distributor, Inc. is located at 230 Park Avenue, New York,
New York 10169.


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

                                                                          Page
The Fund ...............................................................    2
Investment Policies ....................................................    2
Investment Restrictions ................................................    2
Distributions and Taxes ................................................    4
Valuation of Securities ................................................    4
Brokerage ..............................................................    5
Sales Charges ..........................................................    7
Distribution Plans .....................................................    9
Trustees and Officers ..................................................   12
Investment Adviser .....................................................   15
Principal Underwriter ..................................................   18
Sub-administrator ......................................................   19
Declaration of Trust ...................................................   19
Standardized Total Return and Yield Quotations .........................   21
Additional Information .................................................   21
Financial Statements ...................................................   24
Appendix ...............................................................   A-1
<PAGE>
- --------------------------------------------------------------------------------
                                    THE FUND
- --------------------------------------------------------------------------------

         The Fund is an open-end, diversified management investment company
commonly known as a mutual fund. The Fund was formed as a Massachusetts business
trust on October 24, 1986.

         Keystone Investment Management Company ("Keystone") is the Fund's
investment adviser. Evergreen Keystone Distributor, Inc. (formerly Evergreen
Funds Distributor, Inc.) ("EKD" or the "Principal Underwriter") is the Fund's
principal underwriter. Evergreen Keystone Investment Services, Inc. (formerly
Keystone Investment Distributors Company) ("EKIS") is the predecessor to the
Principal Underwriter. See "Investment Adviser" and "Principal Underwriter"
below.

         Certain information about the Fund is contained in its prospectus. This
statement of additional information provides additional information about the
Fund that may be of interest to some investors.


- --------------------------------------------------------------------------------
                               INVESTMENT POLICIES
- --------------------------------------------------------------------------------

         The Fund invests primarily in investment quality debt securities.
Certain investments and investment techniques, including the risks associated
with such investments and investment techniques, and ratings criteria applicable
to the Fund are more fully explained in the Appendix to this statement of
additional information.


- --------------------------------------------------------------------------------
                             INVESTMENT RESTRICTIONS
- --------------------------------------------------------------------------------

FUNDAMENTAL INVESTMENT RESTRICTIONS

         The Fund has adopted the fundamental investment restrictions set forth
below which may not be changed without the vote of a majority of the Fund's
outstanding shares (as defined in the Investment Company Act of 1940 (the "1940
Act"), which means the lesser of (1) 67% of the shares represented at a meeting
at which more than 50% of the outstanding shares are represented or (2) more
than 50% of the outstanding shares). Unless otherwise stated, all references to
the assets of the Fund are in terms of current market value.

         The Fund may not do the following:

         (1) purchase any security (other than United States ("U.S.") government
securities) of any issuer, if as a result more than 5% of its total assets would
be invested in securities of the issuer, except that up to 25% of its total
assets may be invested without regard to this limit;

         (2) purchase securities on margin except that it may obtain such
short-term credit as may be necessary for the clearance of purchases and sales
of securities;

         (3) make short sales of securities or maintain a short position, unless
at all times when a short position is open it owns an equal amount of such
securities or of securities which, without payment of any further consideration,
are convertible into or exchangeable for securities of the same issue as, and
equal in amount to, the securities sold short;

         (4) borrow money or enter into reverse repurchase agreements, except
that the Fund may (a) enter into reverse repurchase agreements or (b) borrow
money from banks for temporary or emergency purposes in aggregate amounts up to
one-third of the value of the Fund's net assets; provided that while borrowings
from banks exceed 5% of the Fund's net assets, any such borrowings will be
repaid before additional investments are made;

         (5) pledge more than 15% of its net assets to secure indebtedness; the
purchase or sale of securities on a "when issued" basis or collateral
arrangement with respect to the writing of options on securities are not deemed
to be a pledge of assets;

         (6) issue senior securities; the purchase or sale of securities on a
"when issued" basis or collateral arrangement with respect to the writing of
options on securities are not deemed to be the issuance of a senior security;

         (7) make loans, except that the Fund may (a) purchase or hold debt
securities consistent with its investment objective, (b) lend portfolio
securities valued at not more than 15% of its total assets to broker-dealers and
(c) enter into repurchase agreements;

         (8) purchase any security (other than U.S. government securities) of
any issuer if as a result more than 25% of its total assets would be invested in
a single industry; except that (a) there is no restriction with respect to
obligations issued or guaranteed by the U.S. government, its agencies or
instrumentalities; (b) wholly-owned finance companies will be considered to be
in the industries of their parents if their activities are primarily related to
financing the activities of the parents; (c) the industry classification of
utilities will be determined according to their services (for example, gas, gas
transmission, electric and telephone will each be considered a separate
industry); and (d) the industry classification of medically related industries
will be determined according to their services (for example, management,
hospital supply, medical equipment and pharmaceuticals will each be considered a
separate industry);

         (9) invest more than 5% of its total assets in securities of any
company having a record, together with its predecessors, of less than three
years of continuous operation;

         (10) purchase securities of other investment companies, except as part
of a merger, consolidation, purchase of assets or similar transaction;

         (11) purchase or sell commodities or commodity contracts or real
estate, except that it may purchase and sell securities secured by real estate
and securities of companies which invest in real estate and may engage in
currency or other financial futures contracts and related options transactions;
and

         (12) underwrite securities of other issuers, except that the Fund may
purchase securities from the issuer or others and dispose of such securities in
a manner consistent with its investment objective.

         The Fund intends to follow policies of the Securities and Exchange
Commission as they are adopted from time to time with respect to illiquid
securities, including, at this time, (1) treating as illiquid, securities that
may not be sold or disposed of in the ordinary course of business within seven
days at approximately the value at which the Fund has valued the investment on
its books and (2) limiting its holdings of such securities to 15% of net assets.


- --------------------------------------------------------------------------------
                             DISTRIBUTIONS AND TAXES
- --------------------------------------------------------------------------------

         The Fund will make distributions from net investment income monthly and
net capital gains, if any, annually in shares, or, at the option of the
shareholder, in cash. Distributions are taxable whether received in cash or
additional shares. Shareholders who have not opted, prior to the record date for
any distribution, to receive cash will receive a number of distributed shares
determined on the basis of the amount of the distribution and the Fund's net
asset value per share computed at the end of the day on the ex-dividend date
after adjustment for the distribution. Net asset value is used in computing the
number of shares in both gains and income distribution reinvestments. Account
statements and/or checks as appropriate will be mailed to shareholders within
seven days after the Fund pays the distribution. Unless the Fund receives
instructions to the contrary from a shareholder before the record date, it will
assume that the shareholder wishes to receive that distribution and future gains
and income distributions in shares. Instructions continue in effect until
changed in writing. Because most of the Fund's income will consist of interest,
it is not expected that any portion of dividends paid by the Fund will qualify
for the corporate dividends received deduction.

         Distributed long-term capital gains are taxable as such to the
shareholder, regardless of how long the shareholder has held the Fund shares. If
such shares are held for less than six months and redeemed at a loss, however,
the shareholder will recognize a long-term capital loss on such shares to the
extent of the long-term capital gain distribution received in connection with
such shares. If the net asset value of the Fund's shares is reduced below a
shareholder's cost by a capital gains distribution, such distribution, to the
extent of the reduction, would be a return of investment though taxable as
stated above. Since distributions of capital gains depend upon profits actually
realized from the sale of securities by the Fund, they may or may not occur. The
foregoing comments relating to the taxation of dividends and distributions paid
on the Fund's shares relate solely to federal income taxation. Such dividends
and distributions may also be subject to state and local taxes.

         When the Fund makes a distribution, it intends to distribute only the
Fund's net capital gains and such income as has been predetermined to the best
of the Fund's ability to be taxable as ordinary income. Shareholders of the Fund
will be advised annually of the federal income tax status of distributions.


- --------------------------------------------------------------------------------
                             VALUATION OF SECURITIES
- --------------------------------------------------------------------------------

         Current values for the Fund's portfolio securities are determined as
follows:

         (1) short-term investments maturing in or with remaining maturities of
sixty days or less are valued at amortized cost (original purchase cost as
adjusted for amortization of premium or accretion of discount), which, when
combined with accrued interest, approximates market;

         (2) all other securities for which market quotations are readily
available are valued at the mean of the bid and asked prices at the time of
valuation;

         (3) securities, including restricted securities, for which complete
quotations are not readily available and other assets are valued at prices
deemed in good faith to be fair under procedures established by the Fund's Board
of Trustees.

         The Fund believes that reliable market quotations are generally not
readily available for purposes of valuing fixed income securities. As a result,
it is likely that most of the valuations for such securities will be based upon
their fair value determined under procedures which have been approved by the
Fund's Board of Trustees. The Fund's Board of Trustees has authorized the use of
a pricing service to determine the fair value of its fixed income securities and
certain other securities.


- --------------------------------------------------------------------------------
                                    BROKERAGE
- --------------------------------------------------------------------------------

         SELECTION OF BROKERS

         In effecting transactions in portfolio securities for the Fund,
Keystone seeks the best execution of orders at the most favorable prices.
Keystone determines whether a broker has provided the Fund with best execution
and price in the execution of a securities transaction by evaluating, among
other things:

          1.   overall direct net economic result to the Fund;

          2.   the efficiency with which the transaction is effected;

          3.   the broker's ability to effect the transaction where a large
               block is involved;

          4.   the broker's readiness to execute potentially difficult
               transactions in the future;

          5.   the financial strength and stability of the broker; and

          6.   the receipt of research services, such as analyses and reports
               concerning issuers, industries, securities, economic factors and
               trends and other statistical and factual information.

         The Fund's management weighs these considerations in determining the
overall reasonableness of the brokerage commissions paid.

         Should the Fund or Keystone receive research and other statistical and
factual information from a broker, the Fund would consider such services to be
in addition to, and not in lieu of, the services Keystone is required to perform
under the Advisory Agreement (as defined below). Keystone believes that the
cost, value and specific application of such information are indeterminable and
cannot be practically allocated between the Fund and its other clients who may
indirectly benefit from the availability of such information. Similarly, the
Fund may indirectly benefit from information made available as a result of
transactions effected for Keystone's other clients. Under the Advisory
Agreement, Keystone is permitted to pay higher brokerage commissions for
brokerage and research services in accordance with Section 28(e) of the
Securities Exchange Act of 1934. In the event Keystone follows such a practice,
it will do so on a basis that is fair and equitable to the Fund.

         Neither the Fund nor Keystone intends on placing securities
transactions with any particular broker. The Fund's Board of Trustees has
determined, however, that the Fund may consider sales of Fund shares as a factor
in the selection of brokers to execute portfolio transactions, subject to the
requirements of best execution described above.

BROKERAGE COMMISSIONS

         The Fund expects that purchases and sales of income securities usually
will be principal transactions. Such securities are normally purchased directly
from the issuer or from an underwriter or market maker for the securities. There
usually will be no brokerage commissions paid by the Fund for such purchases.
Purchases from underwriters will include the underwriting commission or
concession, and purchases from dealers serving as market makers will include a
dealer's markup or reflect a dealer's markdown. Where transactions are made in
the over-the-counter market, the Fund will deal with primary market makers
unless more favorable prices are otherwise obtainable.

GENERAL BROKERAGE POLICIES

         In order to take advantage of the availability of lower purchase
prices, the Fund may participate, if and when practicable, in group bidding for
the direct purchase from an issuer of certain securities.

         Keystone makes investment decisions for the Fund independently from
those of its other clients. It may frequently develop, however, that Keystone
will make the same investment decision for more than one client. Simultaneous
transactions are inevitable when the same security is suitable for the
investment objective of more than one account. When two or more of its clients
are engaged in the purchase or sale of the same security, Keystone will allocate
the transactions according to a formula that is equitable to each of its
clients. Although, in some cases, this system could have a detrimental effect on
the price or volume of the Fund's securities, the Fund believes that in other
cases its ability to participate in volume transactions will produce better
executions.

         The Fund does not purchase portfolio securities from or sell portfolio
securities to Keystone, the Principal Underwriter, or any of their affiliated
persons, as defined in the 1940 Act.

         The Board of Trustees will, from time to time, review the Fund's
brokerage policy. Because of the possibility of further regulatory developments
affecting the securities exchanges and brokerage practices generally, the Board
of Trustees may change, modify or eliminate any of the foregoing practices.

         The Fund paid no brokerage commissions for the fiscal years ended July
31, 1994 and 1996. For the fiscal year ended July 31, 1995, the Fund paid
$34,700 in brokerage commissions.


- --------------------------------------------------------------------------------
                                  SALES CHARGES
- --------------------------------------------------------------------------------

         The Fund offers three classes of shares that differ primarily with
respect to sales charges and distribution fees. As described below, depending
upon the class of shares that you purchase, the Fund will impose a sales charge
when you purchase Fund shares, a contingent deferred sales charge (a "CDSC")
when you redeem Fund shares or no sales charges at all. The Fund charges a CDSC
as reimbursement for certain expenses, such as commissions or shareholder
servicing fees, that it has incurred in connection with the sale of its shares
(see "Distribution Plans"). If imposed, the Fund deducts CDSCs from the
redemption proceeds you would otherwise receive. CDSCs attributable to your
shares are, to the extent permitted by the National Association of Securities
Dealers, Inc. ("NASD"), paid to the Principal Underwriter or its predecessor.
See the prospectus for additional information on a particular class.

CLASS DISTINCTIONS

Class A Shares
         With certain exceptions, when you purchase Class A shares after January
1, 1997, you will pay a maximum sales charge of 3.25%, payable at the time of
purchase. (The prospectus contains a complete table of applicable sales charges
and a discussion of sales charge reductions or waivers that may apply to
purchases.) If you purchase Class A shares in the amount of $1 million or more,
without an initial sales charge, the Fund will charge a CDSC of 1.00% if you
redeem during the month of your purchase and the 12-month period following the
month of your purchase. See "Calculation of Contingent Deferred Sales Charge"
below.

Class B Shares
         The Fund offers Class B shares at net asset value (without an initial
sales charge). With respect to Class B shares purchased after January 1, 1997,
the Fund charges a CDSC on shares redeemed as follows:

         Redemption Timing                                          CDSC Rate
         -----------------                                          ---------
         Month of purchase and the first twelve-month
              period following the month of purchase ..............   5.00%
         Second twelve-month
              period following the month of purchase ..............   4.00%
         Third twelve-month
              period following the month of purchase ..............   3.00%
         Fourth twelve-month
              period following the month of purchase ..............   3.00%
         Fifth twelve-month
              period following the month of purchase ..............   2.00%
         Sixth twelve-month
              period following the month of purchase ..............   1.00%
         Thereafter ...............................................   0.00%

         Class B shares purchased after January 1, 1997, that have been
outstanding for seven years after the month of purchase, will automatically
convert to Class A shares without imposition of a front-end sales charge or
exchange fee. (Conversion of Class B shares represented by stock certificates
will require the return of the stock certificate to Evergreen Keystone Service
Company (formerly Keystone Investor Resource Center, Inc.)
("EKSC") the Fund's transfer and dividend disbursing agent.)

Class C Shares
         Class C shares are available only through broker-dealers who have
entered into special distribution agreements with the Underwriter. The Fund
offers Class C shares at net asset value (without an initial sales charge). With
certain exceptions, however, the Fund will charge a CDSC of 1.00%, if you redeem
shares purchased after January 1, 1997, during the month of your purchase and
the 12-month period following the month of your purchase. See "Calculation of
Contingent Deferred Sales Charge" below.

CALCULATION OF CONTINGENT DEFERRED SALES CHARGE

         Any CDSC imposed upon the redemption of Class A, Class B or Class C
shares is a percentage of the lesser of (1) the net asset value of the shares
redeemed or (2) the net cost of such shares. Upon request for redemption, the
Fund will redeem shares not subject to the CDSC first. Thereafter, the Fund will
redeem shares held the longest first.

SHARES THAT ARE NOT SUBJECT TO A SALES CHARGE OR CDSC

Exchanges
         The Fund does not charge a CDSC when you exchange your shares for the
shares of the same class of another Keystone America Fund. However, if you are
exchanging shares that are still subject to a CDSC, the CDSC will carry over to
the shares you acquire by the exchange. Moreover, the Fund will compute any
future CDSC based upon the date you originally purchased the shares you tendered
for exchange.

Waiver of Sales Charges
         Purchases of the Fund's Class A shares made after January 1, 1997, (i)
in the amount of $1 million or more; (ii) by a corporate or certain other
qualified retirement plan or a non-qualified deferred compensation plan or a
Title 1 tax sheltered annuity or TSA plan sponsored by an organization having
100 or more eligible employees (a "Qualifying Plan") or a TSA plan sponsored by
a public educational entity having 5,000 or more eligible employees (an
"Educational TSA Plan"); or (iii) by (a) institutional investors, which may
include bank trust departments and registered investment advisers; (b)
investment advisers, consultants or financial planners who place trades for
their own accounts or the accounts of their clients and who charge such clients
a management, consulting, advisory or other fee; (c) clients of investment
advisers or financial planners who place trades for their own accounts if the
accounts are linked to the master account of such investment advisers or
financial planners on the books of the broker-dealer through whom shares are
purchased; (d) institutional clients of broker-dealers, including retirement and
deferred compensation plans and the trusts used to fund these plans, which place
trades through an omnibus account maintained with the Fund by the broker-dealer;
and (e) employees of First Union National Bank of North Carolina ("FUNB") and
its affiliates, EKD and any broker-dealer with whom EKD has entered into an
agreement to sell shares of the Fund, and members of the immediate families of
such employees, will be at net asset value without the imposition of a front-end
sales charge. Certain broker-dealers or other financial institutions may impose
a fee on transactions in shares of the Funds.

         Shares of the Fund may also be sold, to the extent permitted by
applicable law, regulations, interpretations, or exemptions, at net asset value
without the imposition of an initial sales charge to (1) certain Directors,
Trustees, officers, full-time employees or sales representatives of the Fund,
Keystone, the Principal Underwriter, and certain of their affiliates who have
been such for not less than ninety days, and to members of the immediate
families of such persons; (2) a pension and profit-sharing plan established by
such companies, their subsidiaries and affiliates, for the benefit of their
Directors, Trustees, officers, full-time employees, and sales representatives;
or (3) a registered representative of a firm with a dealer agreement with the
Principal Underwriter; provided, however, that all such sales are made upon the
written assurance that the purchase is made for investment purposes and that the
securities will not be resold except through redemption by the Fund.

         No initial sales charge or CDSC is imposed on purchases or redemptions
of shares of the Fund by a bank or trust company in a single account in the name
of such bank or trust company as trustee, if the initial investment in shares of
the Fund or any fund in the Keystone Investments Family of Funds, purchased
pursuant to this waiver is at least $500,000 and any commission paid at the time
of such purchase is not more than 1.00% of the amount invested.

         With respect to Class C shares purchased by a Qualifying Plan, no CDSC
will be imposed on any redemptions made specifically by an individual
participant in the Qualifying Plan. This waiver is not available in the event a
Qualifying Plan, as a whole, redeems substantially all of its assets.

         In addition, no CDSC is imposed on a redemption of shares of the Fund
in the event of (1) death or disability of the shareholder; (2) a lump-sum
distribution from a benefit plan qualified under the Employee Retirement Income
Security Act of 1974 ("ERISA"); (3) automatic withdrawals from ERISA plans if
the shareholder is at least 59 1/2 years old; (4) involuntary redemptions of an
account having an aggregate net asset value of less than $1,000; (5) automatic
withdrawals under a Systematic Income Plan of up to 1.0% per month of the
shareholder's initial account balance; (6) withdrawals consisting of loan
proceeds to a retirement plan participant; (7) financial hardship withdrawals
made by a retirement plan participant; or (8) withdrawals consisting of returns
of excess contributions or excess deferral amounts made to a retirement plan
participant.


- --------------------------------------------------------------------------------
                               DISTRIBUTION PLANS
- --------------------------------------------------------------------------------

         Rule 12b-1 under the 1940 Act permits investment companies, such as the
Fund, to use their assets to bear expenses of distributing their shares if they
comply with various conditions, including adoption of a distribution plan
containing certain provisions set forth in Rule 12b-1 (a "Distribution Plan").

         The Fund's Class A, B, and C Distribution Plans have been approved by
the Fund's Board of Trustees, including a majority of the Trustees who are not
interested persons of the Fund, as defined in the 1940 Act, and who have no
direct or indirect financial interest in the Distribution Plans or any agreement
related thereto (the "Independent Trustees").

         The NASD limits the amount that the Fund may pay annually in
distribution costs for sale of its shares and shareholder service fees. The NASD
limits annual expenditures to 1.00% of the aggregate average daily net asset
value of its shares, of which 0.75% may be used to pay such distribution costs
and 0.25% may be used to pay shareholder service fees. The NASD also limits the
aggregate amount that the Fund may pay for such distribution costs to 6.25% of
gross share sales since the inception of the Distribution Plan, plus interest at
the prime rate plus 1% on such amounts (less any CDSCs paid by shareholders to
the Principal Underwriter) remaining unpaid from time to time.

CLASS A DISTRIBUTION PLAN

         The Class A Distribution Plan provides that the Fund may expend daily
amounts at an annual rate, which is currently limited to 0.25% of the Fund's
average daily net asset value attributable to Class A shares, to finance any
activity that is primarily intended to result in the sale of Class A shares,
including, without limitation, expenditures consisting of payments to the
Principal Underwriter of the Fund to enable the Principal Underwriter to pay or
to have paid to others who sell Class A shares a service or other fee, at any
such intervals as the Principal Underwriter may determine, in respect of Class A
shares maintained by any such recipient and outstanding on the books of the Fund
for specified periods.

         Amounts paid by the Fund under the Class A Distribution Plan are
currently used to pay others, such as broker-dealers, service fees at an annual
rate of up to 0.25% of the average net asset value of Class A shares maintained
by such others and outstanding on the books of the Fund for specified periods.

CLASS B DISTRIBUTION PLANS

         The Class B Distribution Plans provide that the Fund may expend daily
amounts at an annual rate of up to 1.00% of the Fund's average daily net asset
value attributable to Class B shares to finance any activity that is primarily
intended to result in the sale of Class B shares, including, without limitation,
expenditures consisting of payments to the Principal Underwriter and/or its
predecessor. Payments are made to the Principal Underwriter (1) to enable the
Principal Underwriter to pay to others (broker-dealers) commissions in respect
of Class B shares sold since inception of a Distribution Plan; (2) to enable the
Principal Underwriter to pay or to have paid to others a service fee, at such
intervals as the Principal Underwriter may determine, in respect of Class B
shares maintained by any such recipient and outstanding on the books of the Fund
for specified periods; and (3) as interest.

         The Principal Underwriter generally reallows to broker-dealers or
others a commission equal to 4.00% of the price paid for each Class B share
sold. The broker-dealer or other party may also receive service fees at an
annual rate of 0.25% of the average daily net asset value of such Class B share
maintained by the recipient and outstanding on the books of the Fund for
specified periods.

         The Principal Underwriter intends, but is not obligated, to continue to
pay or accrue distribution charges incurred in connection with the Class B
Distribution Plans that exceed current annual payments permitted to be received
by the Principal Underwriter from the Fund ("Advances"). The Principal
Underwriter intends to seek full reimbursement of such Advances from the Fund
(together with annual interest thereon at the prime rate plus 1%) at such time
in the future as, and to the extent that, payment thereof by the Fund would be
within the permitted limits. If the Fund's Independent Trustees authorize such
reimbursements of Advances, the effect would be to extend the period of time
during which the Fund incurs the maximum amount of costs allowed by the Class B
Distribution Plans.

         In connection with financing its distribution costs, including
commission advances to broker-dealers and others, EKIS, the predecessor to the
Principal Underwriter sold to a financial institution substantially all of its
12b-1 fee collection rights and CDSC collection rights in respect of Class B
shares sold during the period beginning with the Fund's initial public offering
through November 30, 1996. The Fund has agreed not to reduce the rate of payment
of 12b-1 fees in respect of such Class B shares unless it terminates such
shares' Distribution Plan completely. If it terminates such Distribution Plans,
the Fund may be subject to adverse distribution consequences.

         The financing of payments made by the Principal Underwriter to
compensate broker-dealers or other persons for distributing shares of the Fund
will be provided by FUNB or its affiliates.

CLASS C DISTRIBUTION PLAN

         The Class C Distribution Plan provides that the Fund may expend daily
amounts at an annual rate of up to 1.00% of the Fund's average daily net asset
value attributable to Class C shares to finance any activity that is primarily
intended to result in the sale of Class C shares, including, without limitation,
expenditures consisting of payments to the Principal Underwriter and/or its
predecessor. Payments are made to the Principal Underwriter (1) to enable the
Principal Underwriter to pay to others (broker-dealers) commissions in respect
of Class C shares sold since inception of the Distribution Plan; (2) to enable
the Principal Underwriter to pay or to have paid to others a service fee, at
such intervals as the Principal Underwriter may determine, in respect of Class C
shares maintained by any such recipient and outstanding on the books of the Fund
for specified periods; and (3) as interest.

         The Principal Underwriter generally reallows to broker-dealers or
others a commission in the amount of 0.75% of the price paid for each Class C
share sold plus the first year's service fee in advance in the amount of 0.25%
of the price paid for each Class C share sold. Beginning approximately fifteen
months after purchase, broker-dealers or others receive a commission at an
annual rate of 0.75% (subject to NASD rules) plus service fees at the annual
rate of 0.25%, respectively, of the average daily net asset value of each Class
C share maintained by the recipient and outstanding on the books of the Fund for
specified periods.

DISTRIBUTION PLANS - GENERAL

         The total amounts paid by the Fund under the foregoing arrangements may
not exceed the maximum Distribution Plan limits specified above. The amounts and
purposes of expenditures under a Distribution Plan must be reported to the
Independent Trustees quarterly. The Independent Trustees may require or approve
changes in the implementation or operation of a Distribution Plan, and may also
require that total expenditures by the Fund under a Distribution Plan be kept
within limits lower than the maximum amount permitted by such Distribution Plan
as stated above.

         Each of the Distribution Plans may be terminated at any time by a vote
of the Independent Trustees, or by vote of a majority of the outstanding voting
shares of the respective class of Fund shares. If the Class B Distribution Plan
is terminated, the Principal Underwriter and EKIS will ask the Independent
Trustees to take whatever action they deem appropriate under the circumstances
with respect to payment of such Advances.

         Any change in a Distribution Plan that would materially increase the
distribution expenses of the Fund provided for in a Distribution Plan requires
shareholder approval. Otherwise, a Distribution Plan may be amended by votes of
the majority of both (1) the Fund's Trustees and (2) the Independent Trustees
cast in person at a meeting called for the purpose of voting on each amendment.

         While a Distribution Plan is in effect, the Fund will be required to
commit the selection and nomination of candidates for Independent Trustees to
the discretion of the Independent Trustees.

         The Independent Trustees of the Fund have determined that the sales of
the Fund's shares resulting from payments under the Distribution Plans have
benefited the Fund.

         For the fiscal year ended July 31, 1996, the Fund paid EKIS $31,314,
$180,216 ($151,467 with respect to Class B shares sold prior to June 1, 1995
and $28,749 with respect to Class B shares sold on or after June 1, 1995) and
$100,878 under the Class A, Class B and Class C Distribution Plans,
respectively.


- --------------------------------------------------------------------------------
                              TRUSTEES AND OFFICERS
- --------------------------------------------------------------------------------

         The Trustees and officers of the Fund, their principal occupations and
some of their affiliations over the last five years are as follows:

FREDERICK AMLING:          Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Professor, Finance Department, George Washington
                           University; President, Amling & Company (investment
                           advice); and former Member, Board of Advisers,
                           Credito Emilano (banking).

LAURENCE B. ASHKIN:        Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Trustee of all the Evergreen funds other than
                           Evergreen Investment Trust; real estate developer and
                           construction consultant; and President of Centrum
                           Equities and Centrum Properties, Inc.

CHARLES A. AUSTIN III:     Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Investment Counselor to Appleton Partners, Inc.; and
                           former Managing Director, Seaward Management
                           Corporation (investment advice).

FOSTER BAM:                Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Trustee of all the Evergreen funds other than
                           Evergreen Investment Trust; Partner in the law firm
                           of Cummings & Lockwood; Director, Symmetrix, Inc.
                           (sulphur company) and Pet Practice, Inc. (veterinary
                           services); and former Director, Chartwell Group Ltd.
                           (Manufacturer of office furnishings and accessories),
                           Waste Disposal Equipment Acquisition Corporation and
                           Rehabilitation Corporation of America (rehabilitation
                           hospitals).

*GEORGE S. BISSELL:        Chairman of the Board, Chief Executive Officer and
                           Trustee of the Fund; Chairman of the Board, Chief
                           Executive Officer and Trustee or Director of all
                           other funds in the Keystone Investments Families of
                           Funds; Chairman of the Board and Trustee of Anatolia
                           College; Trustee of University Hospital (and Chairman
                           of its Investment Committee); former Director and
                           Chairman of the Board of Hartwell Keystone; and
                           former Chairman of the Board, Director and Chief
                           Executive Officer of Keystone Investments.

EDWIN D. CAMPBELL:         Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Principal, Padanaram Associates, Inc.; and former
                           Executive Director, Coalition of Essential Schools,
                           Brown University.

CHARLES F. CHAPIN:         Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           and former Director, Peoples Bank (Charlotte, NC).

K. DUN GIFFORD:            Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Trustee, Treasurer and Chairman of the Finance
                           Committee, Cambridge College; Chairman Emeritus and
                           Director, American Institute of Food and Wine;
                           Chairman and President, Oldways Preservation and
                           Exchange Trust (education); former Chairman of the
                           Board, Director, and Executive Vice President, The
                           London Harness Company; former Managing Partner,
                           Roscommon Capital Corp.; former Chief Executive
                           Officer, Gifford Gifts of Fine Foods; former
                           Chairman, Gifford, Drescher & Associates
                           (environmental consulting); and former Director,
                           Keystone Investments and Keystone.

JAMES S. HOWELL:           Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Chairman and Trustee of the Evergreen funds; former
                           Chairman of the Distribution Foundation for the
                           Carolinas; and former Vice President of Lance Inc.
                           (food manufacturing).

LEROY KEITH, JR.:          Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Chairman of the Board and Chief Executive Officer,
                           Carson Products Company; Director of Phoenix Total
                           Return Fund and Equifax, Inc.; Trustee of Phoenix
                           Series Fund, Phoenix Multi-Portfolio Fund, and The
                           Phoenix Big Edge Series Fund; and former President,
                           Morehouse College.

F. RAY KEYSER, JR.:        Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Chairman and Of Counsel, Keyser, Crowley & Meub,
                           P.C.; Member, Governor's (VT) Council of Economic
                           Advisers; Chairman of the Board and Director, Central
                           Vermont Public Service Corporation and Lahey
                           Hitchcock Clinic; Director, Vermont Yankee Nuclear
                           Power Corporation, Grand Trunk Corporation, Grand
                           Trunk Western Railroad, Union Mutual Fire Insurance
                           Company, New England Guaranty Insurance Company,
                           Inc., and the Investment Company Institute; former
                           Director and President, Associated Industries of
                           Vermont; former Director of Keystone, Central Vermont
                           Railway, Inc., S.K.I. Ltd., and Arrow Financial
                           Corp.; and former Director and Chairman of the Board,
                           Proctor Bank and Green Mountain Bank.

GERALD M. MCDONELL:        Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Trustee of the Evergreen funds; and Sales
                           Representative with Nucor-Yamoto, Inc. (Steel
                           producer).

THOMAS L. MCVERRY:         Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Trustee of the Evergreen funds; former Vice President
                           and Director of Rexham Corporation; and former
                           Director of Carolina Cooperative Federal Credit
                           Union.

*WILLIAM WALT PETTIT:      Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Trustee of the Evergreen funds; and Partner in the
                           law firm of Holcomb and Pettit, P.A.

DAVID M. RICHARDSON:       Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Vice Chair and former Executive Vice President, DHR
                           International, Inc. (executive recruitment); former
                           Senior Vice President, Boyden International Inc.
                           (executive recruitment); and Director, Commerce and
                           Industry Association of New Jersey, 411
                           International, Inc., and J&M Cumming Paper Co.

RUSSELL A. SALTON, III MD: Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Trustee of the Evergreen funds; Medical Director,
                           U.S. Health Care/Aetna Health Services; and former
                           Managed Health Care Consultant; former President,
                           Primary Physician Care.

MICHAEL S. SCOFIELD:       Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Trustee of the Evergreen funds; and Attorney, Law
                           Offices of Michael S. Scofield.

 RICHARD J. SHIMA:         Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Chairman, Environmental Warranty, Inc. (Insurance
                           agency); Executive Consultant, Drake Beam Morin, Inc.
                           (executive outplacement); Director of Connecticut
                           Natural Gas Corporation, Hartford Hospital, Old State
                           House Association, Middlesex Mutual Assurance
                           Company, and Enhance Financial Services, Inc.;
                           Chairman, Board of Trustees, Hartford Graduate
                           Center; Trustee, Greater Hartford YMCA; former
                           Director, Vice Chairman and Chief Investment Officer,
                           The Travelers Corporation; former Trustee,
                           Kingswood-Oxford School; and former Managing Director
                           and Consultant, Russell Miller, Inc.

*ANDREW J. SIMONS:         Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Partner, Farrell, Fritz, Caemmerer, Cleary, Barnosky
                           & Armentano, P.C.; Adjunct Professor of Law and
                           former Associate Dean, St. John's University School
                           of Law; Adjunct Professor of Law, Touro College
                           School of Law; and former President, Nassau County
                           Bar Association.

JOHN J. PILEGGI:           President and Treasurer of the Fund; President and
                           Treasurer of all other funds in the Keystone
                           Investments Families of Funds; President and
                           Treasurer of the Evergreen funds; Senior Managing
                           Director, Furman Selz LLC since 1992; Managing
                           Director from 1984 to 1992; 230 Park Avenue, Suite
                           910, New York, NY.

GEORGE O. MARTINEZ:        Secretary of the Fund; Secretary of all other funds
                           in the Keystone Investments Families of Funds; Senior
                           Vice President and Director of Administration and
                           Regulatory Services, BISYS Fund Services; 3435
                           Stelzer Road, Columbus, Ohio.

* This Trustee may be considered an "interested person" of the Fund within the
meaning of the 1940 Act.

         Mr. Bissell is deemed an "interested person" of the Fund by virtue of
his ownership of stock of First Union Corporation ("First Union"), of which
Keystone is an indirect wholly-owned subsidiary. See "Investment Adviser." Mr.
Pettit and Mr. Simons may each be deemed an "interested person" as a result of
certain legal services rendered to a subsidiary of First Union by their
respective law firms, Holcomb and Pettit, P.A. and Farrell, Fritz, Caemmerer,
Cleary, Barnosky & Armentano, P.C. As of the date hereof, Mr. Pettit and Mr.
Simons are each applying for an exemption from the SEC which would allow them to
retain their status as an Independent Trustee.

         After the transfer of EKD and its related mutual fund distribution and
administration business to BISYS, it is expected that all of the officers of the
Fund will be officers and/or employees of BISYS. See "Sub-administrator."

         During the fiscal year ended July 31, 1996, no Trustee or officer
received any direct remuneration from the Fund. Annual retainers and meeting
fees paid by all funds in the Keystone Investments Families of Funds (which
includes more than thirty mutual funds) for the calendar year ended December 31,
1995 totaled approximately $450,716. As of October 31, 1996, the Trustees and
officers beneficially owned less than 1% of the Fund's then outstanding Class A,
Class B and Class C shares, respectively.

         Except as set forth above, the address of all of the Fund's Trustees
and officers and the address of the Fund is 200 Berkeley Street, Boston,
Massachusetts 02116-5034.


<PAGE>

- --------------------------------------------------------------------------------
                               INVESTMENT ADVISER
- --------------------------------------------------------------------------------

         Subject to the general supervision of the Fund's Board of Trustees,
Keystone, located at 200 Berkeley Street, Boston, Massachusetts 02116-5034,
provides investment advice, management and administrative services to the Fund.
Keystone, organized in 1932, is a wholly-owned subsidiary of Keystone
Investments, 200 Berkeley Street, Boston, Massachusetts 02116-5034.

         On December 11, 1996, the predecessor corporation to Keystone
Investments and indirectly each subsidiary of Keystone Investments, including
Keystone, were acquired (the "Acquisition") by FUNB, a wholly-owned subsidiary
of First Union Corporation ("First Union"). The predecessor corporation to
Keystone Investments was acquired by FUNB by merger into a wholly-owned
subsidiary of FUNB, which entity then succeeded to the business of the
predecessor corporation. Contemporaneously with the Acquisition, the Fund
entered into a new investment advisory agreement with Keystone and into a
principal underwriting agreement with EKD, a wholly-owned subsidiary of Furman
Selz LLC ("Furman Selz"). The new investment advisory agreement (the "Advisory
Agreement") was approved by the shareholders of the Fund on December 9, 1996,
and became effective on December 11, 1996. As a result of the above
transactions, Keystone Management, Inc. ("Keystone Management"), which prior to
the Acquisition acted as investment manager to the Fund, no longer acts as such
to the Fund. Keystone currently provides the Fund with all the services that may
previously have been provided by Keystone Management. The fee rate paid by the
Fund for the services provided by Keystone and its affiliates has not changed as
a result of the Acquisition.

         Keystone Investments and each of its subsidiaries, including Keystone,
are now indirectly owned by First Union. First Union is headquartered in
Charlotte, North Carolina, and had $133.9 billion in consolidated assets as of
September 30, 1996. First Union and its subsidiaries provide a broad range of
financial services to individuals and businesses throughout the United States.
The Capital Management Group of FUNB, together with Lieber & Company and
Evergreen Asset Management Corp., wholly-owned subsidiaries of FUNB, manage or
otherwise oversee the investment of over $50 billion in assets belonging to a
wide range of clients, including the Evergreen Family of Funds.

         Pursuant to the Advisory Agreement and subject to the supervision of
the Fund's Board of Trustees, Keystone furnishes to the Fund investment
advisory, management and administrative services, office facilities, and
equipment in connection with its services for managing the investment and
reinvestment of the Fund's assets; and pays all expenses of Keystone incurred in
connection with the provision of its services.

         All charges and expenses, other than those specifically referred to as
being borne by Keystone, will be paid by the Fund, including, but not limited
to, custodian charges and expenses; bookkeeping and auditors' charges and
expenses; transfer agent charges and expenses; fees of Independent Trustees;
brokerage commissions, brokers' fees and expenses; issue and transfer taxes;
costs and expenses under the Distribution Plan; taxes and trust fees payable to
governmental agencies; the cost of share certificates; fees and expenses of the
registration and qualification of the Fund and its shares with the SEC or under
state or other securities laws; expenses of preparing, printing and mailing
prospectuses, statements of additional information, notices, reports and proxy
materials to shareholders of the Fund; expenses of shareholders' and Trustees'
meetings; charges and expenses of legal counsel for the Fund and for the
Independent Trustees of the Fund on matters relating to the Fund; charges and
expenses of filing annual and other reports with the SEC and other authorities,
and all extraordinary charges and expenses of the Fund.


<PAGE>

         The Fund pays Keystone a fee for its services at the annual rate of:

                                                      Aggregate Net Asset Value
Management                                                        of the Shares
Fee                                  Income                         of the Fund
- -------------------------------------------------------------------------------
                                     2.0% of
                               Gross Dividend and
                                 Interest Income
                                      Plus
0.50%  of the first                                        $  100,000,000, plus
0.45%  of the next                                         $  100,000,000, plus
0.40%  of the next                                         $  100,000,000, plus
0.35%  of the next                                         $  100,000,000, plus
0.30%  of the next                                         $  100,000,000, plus
0.25%  of amounts over                                     $  500,000,000;

Keystone's fee is computed as of the close of business each business day and
payable daily.

         Under the Advisory Agreement, any liability of Keystone in connection
with rendering services thereunder is limited to situations involving its
willful misfeasance, bad faith, gross negligence or reckless disregard of its
duties.

         The Advisory Agreement continues in effect for two years from its
effective date and, thereafter, from year to year only if approved at least
annually by the Board of Trustees of the Fund or by a vote of a majority of the
Fund's outstanding shares (as defined in the 1940 Act). In either case, the
terms of the Advisory Agreement and continuance thereof must be approved by the
vote of a majority of the Independent Trustees cast in person at a meeting
called for the purpose of voting on such approval. The Advisory Agreement may be
terminated, without penalty, on 60 days' written notice by the Fund's Board of
Trustees or by a vote of a majority of outstanding shares. The Advisory
Agreement will terminate automatically upon its "assignment" as that term is
defined in the 1940 Act.

         During the fiscal year ended July 31, 1996, the Fund paid or accrued to
Keystone Management, the Fund's former investment manager, investment management
and administrative services fees of $273,644 (0.65% of the Fund's average daily
net asset value). Of such amount, $232,597 was paid to Keystone for its
investment advisory services to the Fund.

         During the fiscal year ended July 31, 1995, the Fund paid or accrued to
Keystone Management, the Fund's former investment manager, investment management
and administrative services fees of $291,834 (0.67% of the Fund's average daily
net asset value). Of such amount, $248,059 was paid to Keystone for its
investment advisory services to the Fund.

         During the fiscal year ended July 31, 1994, the Fund paid or accrued to
Keystone Management, the Fund's former investment manager, investment management
and administrative services fees of $290,111 (0.60% of the Fund's average daily
net asset value). Of such amount, $246,594 was paid to Keystone for its
investment advisory services to the Fund.

         Keystone voluntarily limits expenses of Class A shares to 1.10% of
average net assets annually and has limited expenses of each of Class B and
Class C shares to 1.85% of average net assets annually. Keystone currently
intends to continue these expense limitations on a calendar month-by-month
basis. Keystone will periodically evaluate these expense limits and may modify
or terminate them in the future. In accordance with expense limitations in
effect for the fiscal year ended July 31, 1996, Keystone reimbursed the Fund
$60,861, $83,534 and $46,701 for Class A, Class B and Class C shares,
respectively. In any event, Keystone would not be required to make such
reimbursement to the extent that it would result in the Fund's inability to
qualify as a regulated investment company under the Code.


- --------------------------------------------------------------------------------
                              PRINCIPAL UNDERWRITER
- --------------------------------------------------------------------------------

         The Fund has entered into Principal Underwriting Agreements (each an
"Underwriting Agreement") with EKD with respect to each class. EKD, which is not
affiliated with First Union, replaces EKIS as the Fund's principal underwriter.
EKIS may no longer act as principal underwriter of the Fund due to regulatory
restrictions imposed by the Glass-Steagall Act upon national banks such as FUNB
and their affiliates, that prohibit such entities from acting as the
underwriters of mutual fund shares. While EKIS may no longer act as principal
underwriter of the Fund as discussed above, EKIS may continue to receive
compensation from the Fund or the Principal Underwriter in respect of
underwriting and distribution services performed prior to the termination of
EKIS as principal underwriter. In addition, EKIS may also be compensated by the
Principal Underwriter for the provision of certain marketing support services to
the Principal Underwriter at an annual rate of up to .75% of the average daily
net assets of the Fund, subject to certain restrictions.

         The Principal Underwriter, as agent, has agreed to use its best efforts
to find purchasers for the shares. The Principal Underwriter may retain and
employ representatives to promote distribution of the shares and may obtain
orders from broker-dealers, and others, acting as principals, for sales of
shares to them. The Underwriting Agreements provide that the Principal
Underwriter will bear the expense of preparing, printing, and distributing
advertising and sales literature and prospectuses used by it. The Principal
Underwriter or EKIS, its predecessor, may receive payments from the Fund
pursuant to the Fund's Distribution Plans.

         All subscriptions and sales of shares by the Principal Underwriter are
at the public offering price of the shares, which is determined in accordance
with the provisions of the Fund's Declaration of Trust, By-Laws, current
prospectuses and statement of additional information. All orders are subject to
acceptance by the Fund and the Fund reserves the right, in its sole discretion,
to reject any order received. Under the Underwriting Agreements, the Fund is not
liable to anyone for failure to accept any order.

         The Fund has agreed under the Underwriting Agreements to pay all
expenses in connection with the registration of its shares with the SEC and
auditing and filing fees in connection with the registration of its shares under
the various state "blue-sky" laws.

         The Principal Underwriter has agreed that it will, in all respects,
duly conform with all state and federal laws applicable to the sale of the
shares. The Principal Underwriter has also agreed that it will indemnify and
hold harmless the Fund and each person who has been, is, or may be a Trustee or
officer of the Fund against expenses reasonably incurred by any of them in
connection with any claim, action, suit, or proceeding to which any of them may
be a party that arises out of or is alleged to arise out of any
misrepresentation or omission to state a material fact on the part of the
Principal Underwriter or any other person for whose acts the Principal
Underwriter is responsible or is alleged to be responsible, unless such
misrepresentation or omission was made in reliance upon written information
furnished by the Fund.

         Each Underwriting Agreement provides that it will remain in effect as
long as its terms and continuance are approved annually (i) by a vote of a
majority of the Fund's Independent Trustees, and (ii) by vote of a majority of
the Fund's Trustees, in each case, cast in person at a meeting called for that
purpose.

         Each Underwriting Agreement may be terminated, without penalty, on 60
days' written notice by the Board of Trustees or by a vote of a majority of
outstanding shares subject to such agreement. Each Underwriting Agreement will
terminate automatically upon its "assignment," as that term is defined in the
1940 Act.

         From time to time, if, in the Principal Underwriter's judgment, it
could benefit the sales of Fund shares, the Principal Underwriter may provide to
selected broker-dealers promotional materials and selling aids, including, but
not limited to, personal computers, related software, and Fund data files.


- --------------------------------------------------------------------------------
                                SUB-ADMINISTRATOR
- --------------------------------------------------------------------------------

         Furman Selz provides officers and certain administrative services to
the Fund pursuant to a sub-administration agreement. For its services under that
agreement Furman Selz will receive from Keystone an annual fee at the maximum
annual rate of .01% of the average daily net assets of the Fund. Furman Selz is
located at 230 Park Avenue, New York, New York 10169.

         It is expected that on or about January 2, 1997, Furman Selz will
transfer EKD, and its related mutual fund distribution and administration
business, to BISYS Group, Inc. ("BISYS"). At that time, BISYS will succeed as
sub-administrator for the Fund. It is not expected that the acquisition of the
mutual fund distribution and administration business by BISYS will affect the
services currently provided by EKD or Furman Selz.


- --------------------------------------------------------------------------------
                              DECLARATION OF TRUST
- --------------------------------------------------------------------------------

MASSACHUSETTS BUSINESS TRUST

         The Fund is a Massachusetts business trust established under a
Declaration of Trust dated October 24, 1986 (the "Declaration of Trust"). The
Fund is similar in most respects to a business corporation, with the exception
of shareholder liability described below. A copy of the Declaration of Trust is
on file as an exhibit to the Registration Statement of which this statement of
additional information is a part. This summary is qualified in its entirety by
reference to the Declaration of Trust.

DESCRIPTION OF SHARES

         The Declaration of Trust authorizes the issuance of an unlimited number
of shares of beneficial interest of classes of shares. Each share of the Fund
represents an equal proportionate interest with each other share of that class.
Upon liquidation, shares are entitled to a pro rata share of the Fund based on
the relative net assets of each class. Shareholders have no preemptive or
conversion rights. Shares are redeemable and transferable. The Fund is
authorized to issue additional classes or series of shares. The Fund currently
issues Class A, B, and C shares, but may issue additional classes or series of
shares.

SHAREHOLDER LIABILITY

         Pursuant to certain decisions of the Supreme Judicial Court of
Massachusetts, shareholders of a Massachusetts business trust may, under certain
circumstances, be held personally liable as partners for the obligations of the
trust. If the Fund were held to be a partnership, the possibility of the
shareholders incurring financial loss for that reason appears remote because the
Fund's Declaration of Trust (1) contains an express disclaimer of shareholder
liability for obligations of the Fund; (2) requires that notice of such
disclaimer be given in each agreement, obligation or instrument entered into or
executed by the Fund or the Trustees, and (3) provides for indemnification out
of the Fund's property for any shareholder held personally liable for the
obligations of the Fund.

VOTING RIGHTS

         Under the terms of the Declaration of Trust, the Fund does not hold
annual meetings. At meetings called for the initial election of Trustees or to
consider other matters, shares are entitled to one vote per share. Shares
generally vote together as one class on all matters. Classes of shares of the
Fund have equal voting rights except that each class of shares has exclusive
voting rights with respect to its respective Distribution Plan. No amendment may
be made to the Declaration of Trust that adversely affects any class of shares
without the approval of a majority of the shares of that class. Shares have
non-cumulative voting rights, which means that the holders of more than 50% of
the shares voting for the election of Trustees can elect 100% of the Trustees to
be elected at a meeting and, in such event, the holders of the remaining 50% or
less of the shares voting will not be able to elect any Trustees.

         After an initial meeting as described above, no further meetings of
shareholders for the purpose of electing Trustees will be held, unless required
by law or until such time as less than a majority of the Trustees holding office
have been elected by shareholders, at which time the Trustees then in office
will call a shareholders' meeting for election of Trustees.

         Except as set forth above, the Trustees shall continue to hold office
indefinitely, unless otherwise required by law, and may appoint successor
Trustees. A Trustee may be removed from or cease to hold office (as the case may
be) (1) at any time by two-thirds vote of the remaining Trustees; (2) when such
Trustee becomes mentally or physically incapacitated; or (3) at a special
meeting of shareholders by a two-thirds vote of the Fund's outstanding shares.

LIMITATION OF TRUSTEES' LIABILITY

         The Declaration of Trust provides that a Trustee will not be liable for
errors of judgment or mistakes of fact or law, 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 his duties involved in the conduct of his office.

         The Trustees have absolute and exclusive control over the management
and disposition of assets of the Fund and may perform such acts as in their sole
judgment and discretion are necessary and proper for conducting the business and
affairs of the Fund or promoting the interests of the Fund and the shareholders.


- --------------------------------------------------------------------------------
                 STANDARDIZED TOTAL RETURN AND YIELD QUOTATIONS
- --------------------------------------------------------------------------------

         Total return quotations for a class of shares of the Fund as they may
appear from time to time in advertisements are calculated by finding the average
annual compounded rates of return over one, five and ten year periods, or the
time periods for which such class of shares has been effective, whichever is
relevant, on a hypothetical $1,000 investment that would equate the initial
amount invested in the class to the ending redeemable value. To the initial
investment, all dividends and distributions are added and the maximum sales
charge and all recurring fees charged to all shareholder accounts are deducted.
The ending redeemable value assumes a complete redemption at the end of the
relevant periods.

         The compounded average annual rate of return for Class A for the period
April 14, 1987 through July 31, 1996 was 5.74%. The compounded average annual
rates of return for Class A for the five year and one year periods ended July
31, 1996 were 6.39% and (0.03%), respectively. The compounded average annual
rates of return for the Fund's Class B and Class C annualized for the period
from February 1, 1993 (commencement of operations) through July 31, 1996 were
3.33% and 4.06%, respectively. The annual rates of return for the Fund's Class B
and Class C shares for the one year period ended July 31, 1996 was 0.17% and
4.10%, respectively.

         Current yield quotations as they may appear from time to time in
advertisements will consist of a quotation based on a 30-day period ended on the
date of the most recent balance sheet of the Fund computed by dividing the net
investment income per share earned during the period by the maximum offering
price per share on the last day of the base period. The Fund's current yields
for Class A, Class B and Class C for the 30-day period ended July 31, 1996 were
6.07%, 5.62% and 5.61%, respectively.


- --------------------------------------------------------------------------------
                             ADDITIONAL INFORMATION
- --------------------------------------------------------------------------------

REDEMPTIONS IN KIND

         If conditions arise that would make it undesirable for the Fund to pay
for all redemptions in cash, the Fund may authorized payment to be made in
portfolio securities or other property. The Fund has obligated itself, however,
under the 1940 Act, to redeem for cash all shares presented for redemption by
any one shareholder up to the lesser of $250,000 or 1% of the Fund's net assets
in any 90-day period. Securities delivered in payment of redemptions would be
valued at the same value assigned to them in computing the net asset value per
share and would, to the extent permitted by law, be readily marketable.
Shareholders receiving such securities would incur brokerage costs upon the
securities' sale.

GENERAL

         State Street Bank and Trust Company, 225 Franklin Street, Boston,
Massachusetts 02110, is the custodian of all securities and cash of the Fund
("Custodian"). The Custodian performs no investment management functions for the
Fund, but, in addition to its custodial services, is responsible for accounting
and related recordkeeping on behalf of the Fund.

         KPMG Peat Marwick LLP, 99 High Street, Boston, Massachusetts 02110,
Certified Public Accountants, are the independent auditors for the Fund.

         EKSC, located at 200 Berkeley Street, Boston, MA 02116-5034, is a
wholly-owned subsidiary of Keystone and the Fund's transfer and dividend
disbursing agent.

         Except as otherwise stated in its prospectus or required by law, the
Fund reserves the right to change the terms of the offer stated in its
prospectus without shareholder approval, including the right to impose or change
fees for services provided.

         As of October 31, 1996, Merrill, Lynch, Pierce, Fenner & Smith, Attn:
Book Entry, 4800 Deer Lake Dr. E. 3rd Fl., Jacksonville, Fl 32246-6486, owned
24.395% of the outstanding Class A shares. Keystone Savings & Investment Trust,
c/o ADQ Inc., ATTN. Paula Werkowski, PO Box 8992, Waltham, MA 02254-8992, owned
5.472% of the outstanding Class A shares.

         As of October 31, 1996, Merrill, Lynch, Pierce, Fenner & Smith, Attn:
Book Entry, 4800 Deer Lake Dr. E. 3rd Fl., Jacksonville, Fl 32246-6486, owned
15.802% of the outstanding Class B shares.

         As of October 31, 1996, 1995, Merrill, Lynch, Pierce, Fenner & Smith,
Attn: Book Entry, 4800 Deer Lake Dr. E. 3rd Fl., Jacksonville, Fl 32246-6486,
owned 25.644% of the outstanding Class C shares. NFSC FEBO #A1F-362239, American
Federation of Teachers, AFL-CIO Building, 555 New Jersey Avenue N.W.,
Washington, D.C. 20001-2029, owned 5.288% of the Fund outstanding Class C
shares.

         No dealer, salesman or other person is authorized to give any
information or to make any representation not contained in the Fund's
prospectus, statement of additional information or in supplemental sales
literature issued by the Fund or the Principal Underwriter, and no person is
entitled to rely on any information or representation not contained therein.

         The Fund's prospectus and statement of additional information omit
certain information contained in the registration statement filed with the
Commission, which may be obtained from the Commission's principal office in
Washington, D.C. upon payment of the fee prescribed by the rules and regulations
promulgated by the Commission.

         The Fund is one of approximately 16 different investment companies in
the Keystone America Fund Family, which offers a range of choices to serve
shareholder needs. In addition to the Fund, the Keystone America Funds consist
of the following funds having the various investment objectives described below:

KEYSTONE BALANCED FUND II - Seeks current income and capital appreciation
consistent with the preservation of capital.

KEYSTONE CAPITAL PRESERVATION AND INCOME FUND - Seeks high current income,
consistent with low volatility of principal, by investing in adjustable rate
securities issued by the U.S. government, its agencies or instrumentalities.

KEYSTONE FUND FOR TOTAL RETURN - Seeks total return from a combination of
capital growth and income from dividend paying common stocks, preferred stocks,
convertible bonds, other fixed-income securities and foreign securities (up to
50%).

KEYSTONE FUND OF THE AMERICAS - Seeks long-term growth of capital through
investments in equity and debt securities in North America (the United States
and Canada) and Latin America (Mexico and countries in South and Central
America).

KEYSTONE GLOBAL OPPORTUNITIES FUND - Seeks long-term capital growth from foreign
and domestic securities.

KEYSTONE GLOBAL RESOURCES AND DEVELOPMENT FUND - (Formerly Keystone Strategic
Development Fund.) Seeks long-term capital growth by investing primarily in
equity securities of foreign and domestic companies involved in the natural
resources and energy industries.

KEYSTONE GOVERNMENT SECURITIES FUND - Seeks income and capital preservation from
U.S. government securities.

KEYSTONE AMERICA HARTWELL EMERGING GROWTH FUND, INC. - Seeks capital
appreciation by investment primarily in small and medium-sized companies in a
relatively early stage of development that are principally traded in the
over-the-counter market.

KEYSTONE OMEGA FUND - Seeks maximum capital growth from common stocks and
securities convertible into common stocks.

KEYSTONE SMALL COMPANY GROWTH FUND II - Seeks long-term growth of capital by
investing primarily in equity securities with small market capitalizations.

KEYSTONE STATE TAX FREE FUND - A mutual fund consisting of four separate series
of shares investing in different portfolio securities which seeks the highest
possible current income, exempt from federal income taxes and applicable state
taxes.

KEYSTONE STATE TAX FREE FUND - SERIES II - A mutual fund consisting of two
separate series of shares investing in different portfolio securities which
seeks the highest possible current income, exempt from federal income taxes and
applicable state taxes.

KEYSTONE STRATEGIC INCOME FUND - Seeks high yield and capital appreciation
potential from corporate bonds, discount bonds, convertible bonds, preferred
stock and foreign bonds (up to 25%).

KEYSTONE TAX FREE INCOME FUND - Seeks income exempt from federal income taxes
and capital preservation from the four highest grades of municipal bonds.

KEYSTONE WORLD BOND FUND - Seeks total return from interest income, capital
gains and losses and currency exchange gains and losses from investment in debt
securities denominated in U.S. and foreign currencies.
<PAGE>
- --------------------------------------------------------------------------------
                              FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

          The following financial statements of the Fund are incorporated by
reference herein to the Fund's Annual Report, as filed with the Commission:

          Schedule of Investments and Statement of Assets and Liabilities as of
          July 31, 1996;

          Statement of Operations for the year ended July 31, 1996;

          Statements of Changes in Net Assets for each of the years in the
          two-year period ended July 31, 1996;

          Financial Highlights for each of the years in the nine-year period
          ended July 31, 1996 and the period from February 13, 1987
          (commencement of operations) to July 31, 1987 for Class A shares;

          Financial Highlights for each of the years in the three-year period
          ended July 31, 1996, and for the period from February 1, 1993 (date of
          initial public offering) to July 31, 1993 for Class B and for Class C
          shares;

          Notes to Financial Statements; and

          Independent Auditors' Report dated September 6, 1996.

          A copy of the Fund's Annual Report will be furnished upon request and
without charge. Requests may be made in writing to EKSC, P.O. Box 2121, Boston,
Massachusetts 02106-2121 or by calling EKSC toll free at 1-800-343-2898.
<PAGE>
- --------------------------------------------------------------------------------
                                    APPENDIX
- --------------------------------------------------------------------------------

                            MONEY MARKET INSTRUMENTS

         Money market securities are instruments with remaining maturities of
one year or less such as bank certificates of deposit, bankers' acceptances,
commercial paper (including variable rate master demand notes) and obligations
issued or guaranteed by the United States (U.S.) government, its agencies or
instrumentalities, some of which may be subject to repurchase agreements.

COMMERCIAL PAPER

         Commercial paper will consist of issues rated at the time of purchase
A-1, by Standard & Poor's Corporation ("S&P"), PRIME-1 by Moody's Investors
Service, Inc. ("Moody's") or F-1 by Fitch Investors Services, Inc. ("Fitch's");
or, if not rated, will be issued by companies which have an outstanding debt
issue rated at the time of purchase Aaa, Aa or A by Moody's, or AAA, AA or A by
S&P, or will be determined by Keystone to be of comparable quality.

S&P RATINGS

         An S&P commercial paper rating is a current assessment of the
likelihood of timely payment of debt having an original maturity of no more than
365 days. Ratings are graded into four categories, ranging from "A" for the
highest quality obligations to "D" for the lowest. The top category is as
follows:

         1. A: Issues assigned this highest rating are regarded as having the
greatest capacity for timely payment. Issues in this category are delineated
with the numbers 1, 2 and 3 to indicate the relative degree of safety.

         2. A-1: This designation indicates that the degree of safety regarding
timely payment is either overwhelming or very strong. Those issues determined to
possess overwhelming safety characteristics are denoted with a plus (+) sign
designation.

MOODY'S RATINGS

         The term "commercial paper" as used by Moody's means promissory
obligations not having an original maturity in excess of nine months. Moody's
commercial paper ratings are opinions of the ability of issuers to repay
punctually promissory obligations not having an original maturity in excess of
nine months. Moody's employs the following designation, judged to be investment
grade, to indicate the relative repayment capacity of rated issuers.

         The rating PRIME-1 is the highest commercial paper rating assigned by
Moody's. Issuers rated PRIME-1 (or related supporting institutions) are deemed
to have a superior capacity for repayment of short term promissory obligations.
Repayment capacity of PRIME-1 issuers is normally evidenced by the following
characteristics:

          1)   leading market positions in well-established industries;
          2)   high rates of return on funds employed;
          3)   conservative capitalization structures with moderate reliance on
               debt and ample asset protection;
          4)   broad margins in earnings coverage of fixed financial charges and
               high internal cash generation; and
          5)   well established access to a range of financial markets and
               assured sources of alternate liquidity.

         In assigning ratings to issuers whose commercial paper obligations are
supported by the credit of another entity or entities, Moody's evaluates the
financial strength of the affiliated corporations, commercial banks, insurance
companies, foreign governments or other entities, but only as one factor in the
total rating assessment.

CERTIFICATES OF DEPOSIT

         Certificates of deposit are receipts issued by a bank in exchange for
the deposit of funds. The issuer agrees to pay the amount deposited plus
interest to the bearer of the receipt on the date specified on the certificate.
The certificate usually can be traded in the secondary market prior to maturity.

         Certificates of deposit will be limited to U.S. dollar-denominated
certificates of U.S. banks, including their branches abroad, and of U.S.
branches of foreign banks, which are members of the Federal Reserve System or
the Federal Deposit Insurance Corporation, or of savings and loan associations
and have at least $1 billion in assets as of the date of their most recently
published financial statements.

         The Fund will not acquire time deposits or obligations issued by the
International Bank for Reconstruction and Development, the Asian Development
Bank or the Inter-American Development Bank. Additionally, the Fund does not
currently intend to purchase such foreign securities (except to the extent that
certificates of deposit of foreign branches of U.S. banks may be deemed foreign
securities) or purchase certificates of deposit, bankers' acceptances or other
similar obligations issued by foreign banks.

BANKERS' ACCEPTANCES

         Bankers' acceptances typically arise from short-term credit
arrangements designed to enable businesses to obtain funds to finance commercial
transactions. Generally, an acceptance is a time draft drawn on a bank by an
exporter or an importer to obtain a stated amount of funds to pay for specific
merchandise. The draft is then "accepted" by the bank that, in effect,
unconditionally guarantees to pay the face value of the instrument on its
maturity date. The acceptance may then be held by the accepting bank as an
earning asset or it may be sold in the secondary market at the going rate of
discount for a specific maturity. Although maturities for acceptances can be as
long as 270 days, most acceptances have maturities of six months or less.
Bankers' acceptances acquired by the Fund must have been accepted by U.S.
commercial banks, including foreign branches of U.S. commercial banks, having
total assets at the time of purchase in excess of $1 billion and must be payable
in U.S. dollars.

U.S. GOVERNMENT SECURITIES

         Securities issued or guaranteed by the U.S. government include a
variety of Treasury securities that differ only in their interest rates,
maturities and dates of issuance and securities issued by the GNMA.

         Treasury bills have maturities of one year or less. Treasury notes have
maturities of one to ten years and Treasury bonds generally have maturities of
greater than ten years at the date of issuance. GNMA securities include GNMA
mortgage pass-through certificates. Such securities are supported by the full
faith and credit of the U.S.

         Securities issued or guaranteed by U.S. government agencies or
instrumentalities include securities issued or guaranteed by the Federal Housing
Administration, Farmers Home Administration, Export-Import Bank of the U.S.,
Small Business Administration, General Series Administration, Central Bank for
Cooperatives, Federal Home Loan Banks, Federal Loan Mortgage Corporation,
Federal Intermediate Credit Banks, Federal Land Banks, Maritime Administration,
The Tennessee Valley Authority, District of Columbia Armory Board and Federal
National Mortgage Association.

         Some obligations of U.S. government agencies and instrumentalities,
such as securities of Federal Home Loan Banks, are supported by the right of the
issuer to borrow from the Treasury. Others, such as bonds issued by the Federal
National Mortgage Association, a private corporation, are supported only by the
credit of the instrumentality. Because the U.S. government is not obligated by
law to provide support to an instrumentality it sponsors, the Fund will invest
in the securities issued by such an instrumentality only when Keystone
determines under standards established by the Board of Trustees that the credit
risk with respect to the instrumentality does not make its securities unsuitable
investments. U.S. government securities do not include international agencies or
instrumentalities in which the U.S. government, its agencies or
instrumentalities participate, such as the World Bank, Asian Development Bank or
the Inter-American Development Bank, or issues insured by the Federal Deposit
Insurance Corporation.

                             CORPORATE BOND RATINGS

S&P CORPORATE BOND RATINGS

         An S&P corporate bond rating is a current assessment of the
creditworthiness of an obligor, including obligors outside the U.S., with
respect to a specific obligation. This assessment may take into consideration
obligors such as guarantors, insurers or lessees. Ratings of foreign obligors do
not take into account currency exchange and related uncertainties. The ratings
are based on current information furnished by the issuer or obtained by S&P from
other sources it considers reliable.

         The ratings are based, in varying degrees, on the following
considerations:

         a. Likelihood of default-capacity and willingness of the obligor as to
the timely payment of interest and repayment of principal in accordance with the
terms of the obligation;

         b. Nature of and provisions of the obligation; and

         c. Protection afforded by and relative position of the obligation in
the event of bankruptcy, reorganization or other arrangement under the laws of
bankruptcy and other laws affecting creditors' rights.

         PLUS (+) OR MINUS (-): To provide more detailed indications of credit
quality, ratings from "AA" to "BBB" may be modified by the addition of a plus or
minus sign to show relative standing within the major rating categories. Bond
ratings are as follows:

         1. AAA - Debt rated AAA has the highest rating assigned by S&P.
Capacity to pay interest and repay principal is extremely strong.

         2. AA - Debt rated AA has a very strong capacity to pay interest and
repay principal and differs from the higher rated issues only in small degree.

         3. A - Debt rated A has a strong capacity to pay interest and repay
principal although it is somewhat more susceptible to the adverse effects of
changes in circumstances and economic conditions than debt in higher rated
categories.

         4. BBB - Debt rated BBB is regarded as having an adequate capacity to
pay interest and repay principal. Whereas it normally exhibits adequate
protection parameters, adverse economic conditions or changing circumstances are
more likely to lead to a weakened capacity to pay interest and repay principal
for debt in this category than in higher rated categories.

MOODY'S CORPORATE BOND RATINGS

         Moody's ratings are as follows:

         1. 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-edge." 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.

         2. 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 risks appear somewhat larger than in Aaa
securities.

         3. 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.

         4. 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.

         Moody's applies numerical modifiers 1, 2 and 3 in each generic rating
classification from Aa through Baa in its corporate bond rating system. The
modifier 1 indicates that the security ranks in the higher end of its generic
rating category; the modifier 2 indicates a mid-range ranking; and the modifier
3 indicates that the issue ranks in the lower end of its generic rating
category.

                              OPTIONS TRANSACTIONS

WRITING COVERED OPTIONS

         The Fund writes only covered options. Options written by the Fund will
normally have expiration dates of not more than nine months from the date
written. The exercise price of the options may be below, equal to, or above the
current market values of the underlying securities at the times the options are
written.

         Unless the option has been exercised, the Fund may close out an option
it has written by effecting a closing purchase transaction, whereby it purchases
an option covering the same underlying security and having the same exercise
price and expiration date ("of the same series") as the one it has written. If
the Fund desires to sell a particular security on which it has written a call
option, it will effect a closing purchase transaction prior to or concurrently
with the sale of the security. If the Fund is able to enter into a closing
purchase transaction, the Fund will realize a profit (or loss) from such
transaction if the cost of such transaction is less (or more) than the premium
received from the writing of the option.

         An option position may be closed out only in a secondary market for an
option of the same series. Although the Fund will generally write only those
options for which there appears to be an active secondary market, there is no
assurance that a liquid secondary market will exist for any particular option at
any particular time, and for some options no secondary market may exist. In such
event it might not be possible to effect a closing transaction in a particular
option. If the Fund as a covered call option writer is unable to effect a
closing purchase transaction, it will not be able to sell the underlying
securities until the option expires or it delivers the underlying securities
upon exercise.

         Because the Fund intends to qualify as a regulated investment company
under the Internal Revenue Code, the extent to which the Fund may write covered
call options and enter into so-called "straddle" transactions involving put and
call options may be limited.

         Many options are traded on registered securities exchanges. Options
traded on such exchanges are issued by the Options Clearing Corporation ("OCC"),
a clearing corporation which assumes responsibility for the completion of
options transactions.

PURCHASING PUT AND CALL OPTIONS

         The Fund can close out a put option it has purchased by effecting a
closing sale transaction; for example, the Fund may close out a put option it
has purchased by selling a put option. If, however, a secondary market does not
exist at a time the Fund wishes to effect a closing sale transaction, the Fund
will have to exercise the option to realize any profit. In addition, in a
transaction in which the Fund does not own the security underlying a put option
it has purchased, the Fund would be required, in the absence of a secondary
market, to purchase the underlying security before it could exercise the option.
In each such instance, the Fund would incur additional transaction costs.

         The Fund may also purchase call options for the purpose of offsetting
previously written call options of the same series.

         The Fund will not purchase a put option if, as a result of such
purchase, more than 10% of its total assets would be invested in premiums for
such options. The Fund's ability to purchase put and call options may be limited
by the Internal Revenue Code's requirements for qualification as a regulated
investment company.

OPTION WRITING AND RELATED RISKS

         The Fund may write covered call and put options. A call option gives
the purchaser of the option the right to buy, and the writer the obligation to
sell, the underlying security at the exercise price during the option period.
Conversely, a put option gives the purchaser the right to sell, and the writer
the obligation to buy, the underlying security at the exercise price during the
option period.

         So long as the obligation of the writer continues, the writer may be
assigned an exercise notice by the broker-dealer through whom the option was
sold. The exercise notice would require the writer to deliver, in the case of a
call, or take delivery of, in the case of a put, the underlying security against
payment of the exercise price. This obligation terminates upon expiration of the
option, or at such earlier time as the writer effects a closing purchase
transaction by purchasing an option of the same series as the one previously
sold. Once an option has been exercised, the writer may not execute a closing
purchase transaction. For options traded on national securities exchanges
(Exchanges), to secure the obligation to deliver the underlying security in the
case of a call option, the writer of the option is required to deposit in escrow
the underlying security or other assets in accordance with the rules of the OCC,
an institution created to interpose itself between buyers and sellers of
options. Technically, the OCC assumes the order side of every purchase and sale
transaction on an Exchange and, by doing so, gives its guarantee to the
transaction.

         The principal reason for writing options on a securities portfolio is
to attempt to realize, through the receipt of premiums, a greater return than
would be realized on the underlying securities alone. In return for the premium,
the covered call option writer has given up the opportunity for profit from a
price increase in the underlying security above the exercise price so long as
the option remains open, but retains the risk of loss should the price of the
security decline. Conversely, the put option writer gains a profit, in the form
of a premium, so long as the price of the underlying security remains above the
exercise price, but assumes an obligation to purchase the underlying security
from the buyer of the put option at the exercise price, even though the price of
the security may fall below the exercise price at any time during the option
period. If an option expires, the writer realizes a gain in the amount of the
premium. Such a gain may, in the case of a covered call option, be offset by a
decline in the market value of the underlying security during the option period.
If a call option is exercised, the writer realizes a gain or loss from the sale
of the underlying security. If a put option is exercised, the writer must
fulfill his obligation to purchase the underlying security at the exercise
price, which will usually exceed the then market value of the underlying
security. In addition, the premium paid for the put effectively increases the
cost of the underlying security, thus reducing the yield otherwise available
from such securities.

         Because the Fund can write only covered options, it may at times be
unable to write additional options unless it sells a portion of its portfolio
holdings to obtain new debt securities against which it can write options. This
may result in higher portfolio turnover and correspondingly greater brokerage
commissions and other transaction costs.

         To the extent that a secondary market is available, the covered option
writer may close out options it has written prior to the assignment of an
exercise notice by purchasing, in a closing purchase transaction, an option of
the same series as the option previously written. If the cost of such a closing
purchase, plus transaction costs, is greater than the premium received upon
writing the original option, the writer will incur a loss on the transaction.

OPTIONS TRADING MARKETS

         Options which the Fund will trade are generally listed on national
securities exchanges. Exchanges on which such options currently are traded are
the Chicago Board Options Exchange and the New York, American, Pacific and
Philadelphia Stock Exchanges (Exchanges). Options on some securities may not be
listed on any Exchange but traded in the over-the-counter market. Options traded
in the over the counter market involve the additional risk that securities
dealers participating in such transactions would fail to meet their obligations
to the Fund. The use of options traded in the over the counter market may be
subject to limitations imposed by certain state securities authorities. In
addition to the limits on its use of options discussed herein, the Fund is
subject to the investment restrictions described in the prospectus and the
statement of additional information.

         The staff of the Commission is of the view that the premiums which the
Fund pays for the purchase of unlisted options, and the value of securities used
to cover unlisted options written by the Fund are considered to be invested in
illiquid securities or assets for the purpose of calculating whether the Fund is
in compliance with its fundamental investment restriction prohibiting it from
investing more than 10% of its total assets (taken at current value) in any
combination of illiquid assets and securities. The Fund intends to request that
the Commission staff reconsider its view. It is the intention of the Fund to
comply with the staff's current position and the outcome of such
reconsideration.

SPECIAL CONSIDERATIONS APPLICABLE TO OPTIONS

         ON TREASURY BONDS AND NOTES. Because trading interest in U.S. Treasury
bonds and notes tends to center on the most recently auctioned issues, new
series of options with expirations to replace expiring options on particular
issues will not be introduced indefinitely. Instead, the expirations introduced
at the commencement of options trading on a particular issue will be allowed to
run their course, with the possible addition of a limited number of new
expirations as the original ones expire. Options trading on each series of bonds
or notes will thus be phased out as new options are listed on the more recent
issues, and a full range of expiration dates will not ordinarily be available
for every series on which options are traded.

         ON TREASURY BILLS. Because the deliverable U.S. Treasury bill changes
from week to week, writers of U.S. Treasury bill call options cannot provide in
advance for their potential exercise settlement obligations by acquiring and
holding the underlying security. However, if the Fund holds a long position in
U.S. Treasury bills with a principal amount corresponding to the option contract
size, the Fund may be hedged from a risk standpoint. In addition, the Fund will
maintain in a segregated account with its Custodian liquid assets maturing no
later than those which would be deliverable in the event of an assignment of an
exercise notice to ensure that it can meet its open option obligations.

         ON GNMA CERTIFICATES. Options on GNMA certificates are not currently
traded on any Exchange. However, the Fund may purchase and write such options in
the over-the-counter market, or should they commence trading, on any Exchange.

         Since the remaining principal balance of GNMA certificates declines
each month as a result of mortgage payments, the Fund, as a writer of a covered
GNMA call holding GNMA certificates as "cover" to satisfy its delivery
obligation in the event of assignment of an exercise notice, may find that its
GNMA certificates no longer have a sufficient remaining principal balance for
this purpose. Should this occur, the Fund will enter into a closing purchase
transaction or will purchase additional GNMA certificates from the same pool (if
obtainable) or replacement GNMA certificates in the cash market in order to
remain covered.

         A GNMA certificate held by the Fund to cover an option position in any
but the nearest expiration month may cease to present cover for the option in
the event of a decline in the GNMA coupon rate at which new pools are originated
under the FHA/VA loan ceiling in effect at any given time. Should this occur,
the Fund will no longer be covered, and the Fund will either enter into a
closing purchase transaction or replace the GNMA certificate with a certificate
which represents cover. When the Fund closes its position or replaces the GNMA
certificate, it may realize an unanticipated loss and incur transaction costs.

         RISKS PERTAINING TO THE SECONDARY MARKET. An option position may be
closed out only in a secondary market for an option of the same series. Although
the Fund will generally purchase or write only those options for which there
appears to be an active secondary market, there is no assurance that a liquid
secondary market will exist for any particular option at any particular time,
and for some options no secondary market may exist. In such event, it might not
be possible to effect closing transactions in particular options, with the
result that the Fund would have to exercise its options in order to realize any
profit and might incur transaction costs in connection therewith. If the Fund as
a covered call option writer 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) insufficient trading interest in certain options; (ii)
restrictions imposed on transactions; (iii) trading halts, suspensions or other
restrictions imposed with respect to particular classes or series of options or
underlying securities; (iv) interruption of the normal operations on an Exchange
or by a broker; (v) inadequacy of the facilities of an Exchange, the OCC or a
broker to handle current trading volume; or (vi) a decision by one or more
Exchanges or a broker to discontinue the trading of options (or a particular
class or series of options), in which event the secondary market in that class
or series of options would cease to exist, although outstanding options that had
been issued as a result of trades would generally continue to be exercisable in
accordance with their terms.

         The hours of trading for options on U.S. government securities may not
conform to the hours during which the underlying securities are traded. To the
extent that the option markets close before the markets for the underlying
securities, significant price and rate movements can take place in the
underlying markets that cannot be reflected in the option markets.

               FUTURES CONTRACTS AND RELATED OPTIONS TRANSACTIONS

         The Fund intends to enter into currency and other financial futures
contracts as a hedge against changes in prevailing levels of interest or
currency exchange rates to seek relative stability of principal and to establish
more definitely the effective return on securities held or intended to be
acquired by the Fund or as a hedge against changes in the prices of securities
or currencies held by the Fund or to be acquired by the Fund. The Fund's hedging
may include sales of futures as an offset against the effect of expected
increases in interest or currency exchange rates or securities prices and
purchases of futures as an offset against the effect of expected declines in
interest or currency exchange rates.

         For example, when the Fund anticipates a significant market or market
sector advance, it will purchase a stock index futures contract as a hedge
against not participating in such advance at a time when the Fund is not fully
invested. The purchase of a futures contract serves as a temporary substitute
for the purchase of individual securities which may then be purchased in an
orderly fashion. As such purchases are made, an equivalent amount of index based
futures contracts would be terminated by offsetting sales. In contrast, the Fund
would sell stock index futures contracts in anticipation of or in a general
market or market sector decline that may adversely affect the market value of
the Fund's portfolio. To the extent that the Fund's portfolio changes in value
in correlation with a given index, the sale of futures contracts on that index
would substantially reduce the risk to the portfolio of a market decline or
change in interest rates, and, by doing so, provide an alternative to the
liquidation of the Fund's securities positions and the resulting transaction
costs.

         The Fund intends to engage in options transactions which are related to
currency and other financial futures contracts for hedging purposes and in
connection with the hedging strategies described above.

         Although techniques other than sales and purchases of futures contracts
and related options transactions could be used to reduce the Fund's exposure to
interest rate and/or market fluctuations, the Fund may be able to hedge its
exposure more effectively and perhaps at a lower cost through using futures
contracts and related options transactions. While the Fund does not intend to
take delivery of the instruments underlying futures contracts it holds, the Fund
does not intend to enter into such futures contracts for speculation.

FUTURES CONTRACTS

         Futures contracts are transactions in the commodities markets rather
than in the securities markets. A futures contract creates an obligation by the
seller to deliver to the buyer the commodity specified in the contract at a
specified future time for a specified price. The futures contract creates an
obligation by the buyer to accept delivery from the seller of the commodity
specified at the specified future time for the specified price. In contrast, a
spot transaction creates an immediate obligation for the seller to deliver and
the buyer to accept delivery of and pay for an identified commodity. In general,
futures contracts involve transactions in fungible goods such as wheat, coffee
and soybeans. However, in the last decade an increasing number of futures
contracts have been developed which specify currencies, financial instruments or
financially based indexes as the underlying commodity.

         U.S. futures contracts are traded only on national futures exchanges
and are standardized as to maturity date and underlying financial instrument.
The principal financial futures exchanges in the United States are The Board of
Trade of the City of Chicago, the Chicago Mercantile Exchange, the International
Monetary Market (a division of the Chicago Mercantile Exchange), the New York
Futures Exchange and the Kansas City Board of Trade. Each exchange guarantees
performance under contract provisions through a clearing corporation, a
nonprofit organization managed by the exchange membership, which is also
responsible for handling daily accounting of deposits or withdrawals of margin.
A futures commission merchant ("Broker") effects each transaction in connection
with futures contracts for a commission. Futures exchanges and trading are
regulated under the Commodity Exchange Act by the Commodity Futures Trading
Commission ("CFTC") and National Futures Association ("NFA").

INTEREST RATE FUTURES CONTRACTS

         The sale of an interest rate futures contract creates an obligation by
the Fund, as seller, to deliver the type of financial instrument specified in
the contract at a specified future time for a specified price. The purchase of
an interest rate futures contract creates an obligation by the Fund, as
purchaser, to accept delivery of the type of financial instrument specified at a
specified future time for a specified price. The specific securities delivered
or accepted, respectively, at settlement date, are not determined until at or
near that date. The determination is in accordance with the rules of the
exchange on which the futures contract sale or purchase was made.

         Currently, interest rate futures contracts can be purchased or sold on
90-day U.S. Treasury bills, U.S. Treasury bonds, U.S. Treasury notes with
maturities between 6 1/2 and 10 years, GNMA certificates, 90-day domestic bank
certificates of deposit, 90-day commercial paper, and 90-day Eurodollar
certificates of deposit. It is expected that futures contracts trading in
additional financial instruments will be authorized. The standard contract size
is $100,000 for futures contracts in U.S. Treasury bonds, U.S. Treasury notes
and GNMA certificates, and $1,000,000 for the other designated contracts. While
U.S. Treasury bonds, U.S. Treasury bills and U.S. Treasury notes are backed by
the full faith and credit of the U.S. government and GNMA certificates are
guaranteed by a U.S. government agency, the futures contracts in U.S. government
securities are not obligations of the U.S. Treasury.

INDEX BASED FUTURES CONTRACTS

STOCK INDEX FUTURES CONTRACTS

         A stock index assigns relative values to the common stocks included in
the index. The index fluctuates with changes in the market values of the common
stocks so included. A stock index futures contract is a bilateral agreement by
which two parties agree to take or make delivery of an amount of cash equal to a
specified dollar amount times the difference between the closing value of the
stock index on the expiration date of the contract and the price at which the
futures contract is originally made. No physical delivery of the underlying
stocks in the index is made.

         Currently, stock index futures contracts can be purchased or sold on
the S&P Index of 500 Stocks, the S&P Index of 100 Stocks, the New York Stock
Exchange Composite Index, the Value Line Index and the Major Market Index. It is
expected that futures contracts trading in additional stock indices will be
authorized. The standard contract size is $500 times the value of the index.

         The Fund does not believe that differences between existing stock
indices will create any differences in the price movements of the stock index
futures contracts in relation to the movements in such indices. However, such
differences in the indices may result in differences in correlation of the
futures with movements in the value of the securities being hedged.

OTHER INDEX BASED FUTURES CONTRACTS

         It is expected that bond index and other financially based index
futures contracts will be developed in the future. It is anticipated that such
index based futures contracts will be structured in the same way as stock index
futures contracts but will be measured by changes in interest rates, related
indexes or other measures, such as the consumer price index. In the event that
such futures contracts are developed the Fund will sell interest rate index and
other index based futures contracts to hedge against changes which are expected
to affect the Fund's portfolio.

         The purchase or sale of a futures contract differs from the purchase or
sale of a security, in that no price or premium is paid or received. Instead, to
initiate trading an amount of cash, cash equivalents, money market instruments,
or U.S. Treasury bills equal to approximately 1 1/2% (up to 5%) of the contract
amount must be deposited by the Fund with the Broker. This amount is known as
initial margin. The nature of initial margin in futures transactions is
different from that of margin in security transactions. Futures contract margin
does not involve the borrowing of funds by the customer to finance the
transactions. Rather, the initial margin is in the nature of a performance bond
or good faith deposit on the contract which is returned to the Fund upon
termination of the futures contract assuming all contractual obligations have
been satisfied. The margin required for a particular futures contract is set by
the exchange on which the contract is traded and may be significantly modified
from time to time by the exchange during the term of the contract.

         Subsequent payments, called variation margin, to the Broker and from
the Broker, are made on a daily basis as the value of the underlying instrument
or index fluctuates making the long and short positions in the futures contract
more or less valuable, a process known as mark-to-market. For example, when the
Fund has purchased a futures contract and the price of the underlying financial
instrument or index has risen, that position will have increased in value, and
the Fund will receive from the Broker a variation margin payment equal to that
increase in value. Conversely, where the Fund has purchased a futures contract
and the price of the underlying financial instrument or index has declined, the
position would be less valuable and the Fund would be required to make a
variation margin payment to the Broker. At any time prior to expiration of the
futures contract, the Fund may elect to close the position. A final
determination of variation margin is then made, additional cash is required to
be paid to or released by the Broker, and the Fund realizes a loss or gain.

         The Fund intends to enter into arrangements with its custodian and with
Brokers to enable its initial margin and any variation margin to be held in a
segregated account by its custodian on behalf of the Broker.

         Although interest rate futures contracts by their terms call for actual
delivery or acceptance of financial instruments, and index based futures
contracts call for the delivery of cash equal to the difference between the
closing value of the index on the expiration date of the contract and the price
at which the futures contract is originally made, in most cases such futures
contracts are closed out before the settlement date without the making or taking
of delivery. Closing out a futures contract sale is effected by an offsetting
transaction in which the Fund enters into a futures contract purchase for the
same aggregate amount of the specific type of financial instrument or index and
same delivery date. If the price in the sale exceeds the price in the offsetting
purchase, the Fund is paid the difference and thus realizes a gain. If the
offsetting purchase price exceeds the sale price, the Fund pays the difference
and realizes a loss. Similarly, the closing out of a futures contract purchase
is effected by an offsetting transaction in which the Fund enters into a futures
contract sale. If the offsetting sale price exceeds the purchase price, the Fund
realizes a gain. If the purchase price exceeds the offsetting sale price the
Fund realizes a loss. The amount of the Fund's gain or loss on any transaction
is reduced or increased, respectively, by the amount of any transaction costs
incurred by the Fund.

         As an example of an offsetting transaction, the contractual obligations
arising from the sale of one contract of September U.S. Treasury bills on an
exchange may be fulfilled at any time before delivery of the contract is
required (i.e. on a specified date in September, the "delivery month") by the
purchase of one contract of September U.S. Treasury bills on the same exchange.
In such instance the difference between the price at which the futures contract
was sold and the price paid for the offsetting purchase after allowance for
transaction costs represents the profit or loss to the Fund.

         There can be no assurance, however, that the Fund will be able to enter
into an offsetting transaction with respect to a particular contract at a
particular time. If the Fund is not able to enter into an offsetting
transaction, the Fund will continue to be required to maintain the margin
deposits on the contract and to complete the contract according to its terms.


OPTIONS ON CURRENCY AND OTHER FINANCIAL FUTURES

         The Fund intends to purchase call and put options on currency or other
financial futures contracts and sell such options to terminate an existing
position. Options on currency or other financial futures are similar to options
on stocks except that an option on a currency or other financial futures
contract gives the purchaser the right, in return for the premium paid, to
assume a position in a futures contract (a long position if the option is a call
and a short position if the option is a put) rather than to purchase or sell
currency or other instruments making up a financial futures index, at a
specified exercise price at any time during the period of the option. Upon
exercise of the option, the delivery of the futures position by the writer of
the option to the holder of the option will be accompanied by delivery of the
accumulated balance in the writer's futures margin account. This amount
represents the amount by which the market price of the futures contract at
exercise exceeds, in the case of a call, or is less than, in the case of a put,
the exercise price of the option on the futures contract. If an option is
exercised the last trading day prior to the expiration date of the option, the
settlement will be made entirely in cash equal to the difference between the
exercise price of the option and value of the futures contract.

         The Fund intends to use options on currency and other financial futures
contracts in connection with hedging strategies. In the future the Fund may use
such options for other purposes.

PURCHASE OF PUT OPTIONS ON FUTURES CONTRACTS

         The purchase of protective put options on currency or other financial
futures contracts is analogous to the purchase of protective puts on individual
stocks, where an absolute level of protection is sought below which no
additional economic loss would be incurred by the Fund. Put options may be
purchased to hedge a portfolio of stocks or debt instruments or a position in
the futures contract upon which the put option is based.

PURCHASE OF CALL OPTIONS ON FUTURES CONTRACTS

         The purchase of a call option on a currency or other financial futures
contract represents a means of obtaining temporary exposure to market
appreciation at limited risk. It is analogous to the purchase of a call option
on an individual stock, which can be used as a substitute for a position in the
stock itself. Depending on the pricing of the option compared to either the
futures contract upon which it is based, or upon the price of the underlying
financial instrument or index itself, purchase of a call option may be less
risky than the ownership of the interest rate or index based futures contract or
the underlying securities. Call options on commodity futures contracts may be
purchased to hedge against an interest rate increase or a market advance when
the Fund is not fully invested.

USE OF NEW INVESTMENT TECHNIQUES INVOLVING CURRENCY AND
OTHER FINANCIAL FUTURES CONTRACTS OR RELATED OPTIONS

         The Fund may employ new investment techniques involving currency and
other financial futures contracts and related options. The Fund intends to take
advantage of new techniques in these areas which may be developed from time to
time and which are consistent with the Fund's investment objective. The Fund
believes that no additional techniques have been identified for employment by
the Fund in the foreseeable future other than those described above.

LIMITATIONS ON PURCHASE AND SALE OF FUTURES CONTRACTS AND
RELATED OPTIONS ON SUCH FUTURES CONTRACTS

         The Fund will not enter into a futures contract if, as a result
thereof, more than 5% of the Fund's total assets (taken at market value at the
time of entering into the contract) would be committed to margin deposits on
such futures contracts.

         The Fund intends that its futures contracts and related options
transactions will be entered into for traditional hedging purposes. That is,
futures contracts will be sold to protect against a decline in the price of
securities that the Fund owns, or futures contracts will be purchased to protect
the Fund against an increase in the price of securities it intends to purchase.
The Fund does not intend to enter into futures contracts for speculation.

         In instances involving the purchase of futures contracts by the Fund,
an amount of cash and cash equivalents equal to the market value of the futures
contracts will be deposited in a segregated account with the Fund's custodian
and/or in a margin account with a Broker to collateralize the position and
thereby insure that the use of such futures is unleveraged.

FEDERAL INCOME TAX TREATMENT

         For federal income tax purposes, the Fund is required to recognize as
income for each taxable year its net unrealized gains and losses on futures
contracts as of the end of the year as well as those actually realized during
the year. Any gain or loss recognized with respect to a futures contract is
considered to be 60% long term and 40% short term, without regard to the holding
period of the contract. In the case of a futures transaction classified as a
"mixed straddle," the recognition of losses may be deferred to a later taxable
year. The federal income tax treatment of gains or losses from transactions in
options on futures is unclear.

         In order for the Fund to continue to qualify for federal income tax
treatment as a regulated investment company, at least 90% of its gross income
for a taxable year must be derived from qualifying income. Any net gain realized
from the closing out of futures contracts, for purposes of the 90% requirement,
will be qualifying income. In addition, gains realized on the sale or other
disposition of securities held for less than three months must be limited to
less than 30% of the Fund's annual gross income. The 1986 Tax Act added a
provision which effectively treats both positions in certain hedging
transactions as a single transaction for the purpose of the 30% requirement. The
provision provides that, in the case of any "designated hedge," increases and
decreases in the value of positions of the hedge are to be netted for the
purposes of the 30% requirement. However, in certain situations, in order to
avoid realizing a gain within a three month period, the Fund may be required to
defer the closing out of a contract beyond the time when it would otherwise be
advantageous to do so.

RISKS OF FUTURES CONTRACTS

         Currency and other financial futures contracts prices are volatile and
are influenced, among other things, by changes in stock prices, market
conditions, prevailing interest rates and anticipation of future stock prices,
market movements or interest rate changes, all of which in turn are affected by
economic conditions, such as government fiscal and monetary policies and
actions, and national and international political and economic events.

         At best, the correlation between changes in prices of futures contracts
and of the securities being hedged can be only approximate. The degree of
imperfection of correlation depends upon circumstances, such as variations in
speculative market demand for futures contracts and for securities, including
technical influences in futures contracts trading; differences between the
securities being hedged and the financial instruments and indexes underlying the
standard futures contracts available for trading, in such respects as interest
rate levels, maturities and creditworthiness of issuers, or identities of
securities comprising the index and those in the Fund's portfolio. In addition
futures contract transactions involve the remote risk that a party be unable to
fulfill its obligations and that the amount of the obligation will be beyond the
ability of the clearing broker to satisfy. A decision of whether, when and how
to hedge involves the exercise of skill and judgment, and even a well conceived
hedge may be unsuccessful to some degree because of market behavior or
unexpected interest rate trends.

         Because of the low margin deposits required, futures trading involves
an extremely high degree of leverage. As a result, a relatively small price
movement in a futures contract may result in immediate and substantial loss, as
well as gain, to the investor. For example, if at the time of purchase, 10% of
the value of the futures contract is deposited as margin, a 10% decrease in the
value of the futures contract would result in a total loss of the margin
deposit, before any deduction for the transaction costs, if the account were
then closed out, and a 15% decrease would result in a loss equal to 150% of the
original margin deposit. Thus, a purchase or sale of a futures contract may
result in losses in excess of the amount invested in the futures contract.
However, the Fund would presumably have sustained comparable losses if, instead
of entering into the futures contract, it had invested in the underlying
financial instrument. Furthermore, in order to be certain that the Fund has
sufficient assets to satisfy its obligations under a futures contract, the Fund
will establish a segregated account in connection with its futures contracts
which will hold cash or cash equivalents equal in value to the current value of
the underlying instruments or indices less the margins on deposit.

         Most U.S. futures exchanges limit the amount of fluctuation permitted
in futures contract prices during a single trading day. The daily limit
establishes the maximum amount that the price of a futures contract may vary
either up or down from the previous day's settlement price at the end of a
trading session. Once the daily limit has been reached in a particular type of
contract, no trades may be made on that day at a price beyond that limit. The
daily limit governs only price movement during a particular trading day and
therefore does not limit potential losses because the limit may prevent the
liquidation of unfavorable positions. Futures contract prices have occasionally
moved to the daily limit for several consecutive trading days with little or no
trading, thereby preventing prompt liquidation of futures positions and
subjecting some futures traders to substantial losses.

RISKS OF OPTIONS ON FUTURES CONTRACTS

         In addition to the risks described above for currency and other
financial futures contracts, there are several special risks relating to options
on futures contracts. The ability to establish and close out positions on such
options will be subject to the development and maintenance of a liquid secondary
market. There is no assurance that a liquid secondary market will exist for any
particular contract or at any particular time. The Fund will not purchase
options on any futures contract unless and until it believes that the market for
such options has developed sufficiently that the risks in connection with such
options are not greater than the risks in connection with the futures contracts.
Compared to the use of futures contracts, the purchase of options on such
futures involves less potential risk to the Fund because the maximum amount at
risk is the premium paid for the options (plus transaction costs). However,
there may be circumstances when the use of an option on a futures contract would
result in a loss to the Fund, even though the use of a futures contract would
not, such as when there is no movement in the level of the futures contract.

                          FOREIGN CURRENCY TRANSACTIONS

         The Fund may invest in securities of foreign issuers. When the Fund
invests in foreign securities they usually will be denominated in foreign
currencies and the Fund temporarily may hold funds in foreign currencies.
Thus, the value of a Fund share will be affected by changes in exchange rates.

FORWARD CURRENCY CONTRACTS

         As one way of managing exchange rate risk, the Fund may engage in
forward currency exchange contracts (agreements to purchase or sell currencies
at a specified price and date). Under the contract, the exchange rate for the
transaction (the amount of currency the Fund will deliver or receive when the
contract is completed) is fixed when the Fund enters into the contract. The Fund
usually will enter into these contracts to stabilize the U.S. dollar value of a
security it has agreed to buy or sell. The Fund also may use these contracts to
hedge the U.S. dollar value of a security it already owns, particularly if the
Fund expects a decrease in the value of the currency in which the foreign
security is denominated. Although the Fund will attempt to benefit from using
forward contracts, the success of its hedging strategy will depend on Keystone's
ability to predict accurately the future exchange rates between foreign
currencies and the U.S. dollar. The value of the Fund's investments denominated
in foreign currencies will depend on the relative strength of those currencies
and the U.S. dollar, and the Fund may be affected favorably or unfavorably by
changes in the exchange rate or exchange control regulations between foreign
currencies and the dollar. Changes in foreign currency exchange rates also may
affect the value of dividends and interest earned, gains and losses realized on
the sale of securities and net investment income and gains, if any, to be
distributed to shareholders by the Fund.

CURRENCY FUTURES CONTRACTS

         Currency futures contracts are bilateral agreements under which two
parties agree to take or make delivery of a specified amount of a currency at a
specified future time for a specified price. Trading of currency futures
contracts in the United States is regulated under the Commodity Exchange Act by
the Commodity Futures Trading Commission (CFTC) and National Futures Association
(NFA). Currently the only national futures exchange on which currency futures
are traded is the International Monetary Market of the Chicago Mercantile
Exchange. Foreign currency futures trading is conducted in the same manner and
subject to the same regulations as trading in interest rate and index based
futures. The Fund intends to only engage in currency futures contracts for
hedging purposes, and not for speculation. The Fund may engage in currency
futures contracts for other purposes if authorized to do so by the Board. The
hedging strategies which will be used by the Fund in connection with foreign
currency futures contracts are similar to those described above for forward
foreign currency exchange contracts.

         Currently, currency futures contracts for the British Pound Sterling,
Canadian Dollar, Dutch Guilder, Deutsche Mark, Japanese Yen, Mexican Peso, Swiss
Franc, and French Franc can be purchased or sold for U.S. dollars through the
International Monetary Market. It is expected that futures contracts trading in
additional currencies will be authorized. The standard contract sizes are
L125,000 for the Pound, 125,000 for the Guilder, Mark and Swiss Francs and
French Francs, C$100,000 for the Canadian Dollar, Y12,500,000 for the Yen, and
1,000,000 for the Peso. In contrast to Forward Currency Exchange Contracts which
can be traded at any time, only four value dates per year are available, the
third Wednesday of March, June, September and December.

FOREIGN CURRENCY OPTIONS TRANSACTIONS

         Foreign currency options (as opposed to futures) are traded in a
variety of currencies in both the United States and Europe. On the Philadelphia
Stock Exchange, for example, contracts for half the size of the corresponding
futures contracts on the Chicago Board Options Exchange are traded with up to
nine months maturity in Marks, Sterling, Yen, Swiss Francs, French Francs and
Canadian Dollars. Options can be exercised at any time during the contract life,
and require a deposit subject to normal margin requirements. Since a futures
contract must be exercised, the Fund must continually make up the margin
balance. As a result, a wrong price move could result in the Fund losing more
than the original investment, as it cannot walk away from the futures contract
as it can an option contract.

         The Fund will purchase call and put options and sell such options to
terminate an existing position. Options on foreign currency are similar to
options on stocks except that an option on an interest rate and/or index based
future contract gives the purchaser the right, in return for the premium paid,
to purchase or sell foreign currency, rather than to purchase or sell stock, at
a specified exercise price at any time during the period of the option.

         The Fund intends to use foreign currency option transactions in
connection with hedging strategies.

PURCHASE OF PUT OPTIONS ON FOREIGN CURRENCIES

         The purchase of protective put options on a foreign currency is
analogous to the purchase of protective puts on individual stocks, where an
absolute level of protection is sought below which no additional economic loss
would be incurred by the Fund. Put options may be purchased to hedge a portfolio
of foreign stocks or foreign debt instruments or a position in the foreign
currency upon which the put option is based.

PURCHASE OF CALL OPTIONS ON FOREIGN CURRENCIES

         The purchase of a call option on foreign currency represents a means of
obtaining temporary exposure to market appreciation at limited risk. It is
analogous to the purchase of a call option on an individual stock, which can be
used as a substitute for a position in the stock itself. Depending on the
pricing of the option compared to either the foreign currency upon which it is
based, or upon the price of the foreign stock or foreign debt instruments,
purchase of a call option may be less risky than the ownership of the foreign
currency or the foreign securities. The Fund would purchase a call option on a
foreign currency to hedge against an increase in the foreign currency or a
foreign market advance when the Fund is not fully invested.

         The Fund may employ new investment techniques involving forward foreign
currency exchange contracts, foreign currency futures contracts and options on
foreign currencies in order to take advantage of new techniques in these areas
which may be developed from time to time and which are consistent with the
Fund's investment objective. The Fund believes that no additional techniques
have been identified for employment by the Fund in the foreseeable future other
than those described above.

CURRENCY TRADING RISKS

         Currency exchange trading may involve significant risks. The four major
types of risk the Fund faces are exchange rate risk, interest rate risk, credit
risk and country risk.

EXCHANGE RATE RISK

         Exchange rate risk results from the movement up and down of foreign
currency values in response to shifting market supply and demand. When the Fund
buys or sells a foreign currency, an exposure called an open position is
created. Until the time that position can be "covered" by selling or buying an
equivalent amount of the same currency, the Fund is exposed to the risk that the
exchange rate might move against it. Since exchange rate changes can readily
move in one direction, a position carried overnight or over a number of days
involves greater risk than one carried a few minutes or hours. Techniques such
as foreign currency forward and futures contracts and options on foreign
currency are intended to be used by the Fund to reduce exchange rate risk.

MATURITY GAPS AND INTEREST RATE RISK

         Interest rate risk arises whenever there are mismatches or gaps in the
maturity structure of the Fund's foreign exchange currency holdings, which is
the total of its outstanding spot and forward or futures contracts.

         Foreign currency transactions often involve borrowing short term and
lending longer term to benefit from the normal tendency of interest rates to be
higher for longer maturities. However in foreign exchange trading, while the
maturity pattern of interest rates for one currency is important, it is the
differential between interest rates for two currencies that is decisive.

CREDIT RISK

         Whenever the Fund enters into a foreign exchange contract, it faces a
risk, however small, that the counterparty will not perform under the contract.
As a result there is a credit risk, although no extension of "credit" is
intended. To limit credit risk, the Fund intends to evaluate the
creditworthiness of each other party. The Fund does not intend to trade more
than 5% of its net assets under foreign exchange contracts with one party.

         Credit risk exists because the Fund's counterparty may be unable or
unwilling to fulfill its contractual obligations as a result of bankruptcy or
insolvency or when foreign exchange controls prohibit payment. In any foreign
exchange transaction, each party agrees to deliver a certain amount of currency
to the other on a particular date. In establishing its hedges a Fund relies on
each contract being completed. If the contract is not performed, then the Fund's
hedge is eliminated, and the Fund is exposed to any changes in exchange rates
since the contract was originated. To put itself in the same position it would
have been in had the contract been performed, the Fund must arrange a new
transaction. However, the new transaction may have to be arranged at an adverse
exchange rate. The trustee for a bankrupt company may elect to perform those
contracts which are advantageous to the company but disclaim those contracts
which are disadvantageous, resulting in losses to the Fund.

         Another form of credit risk stems from the time zone differences
between the U.S. and foreign nations. If the Fund sells sterling it generally
must pay pounds to a counterparty earlier in the day than it will be credited
with dollars in New York. In the intervening hours, the buyer can go into
bankruptcy or can be declared insolvent. Thus, the dollars may never be credited
to the Fund.

COUNTRY RISK

         At one time or another, virtually every country has interfered with
international transactions in its currency. Interference has taken the form of
regulation of the local exchange market, restrictions on foreign investment by
residents, or limits on inflows of investment funds from abroad. Governments
take such measures, for example, to improve control over the domestic banking
system, or to influence the pattern of receipts and payments between residents
and foreigners. In those cases, restrictions on the exchange market or on
international transactions are intended to affect the level or movement of the
exchange rate. Occasionally a serious foreign exchange shortage may lead to
payments interruptions or debt servicing delays, as well as interference in the
exchange market. It has become increasingly difficult to distinguish foreign
exchange or credit risk from country risk.

         Changes in regulations or restrictions usually do have an important
exchange market impact. Most disruptive are changes in rules which interfere
with the normal payments mechanism. If government regulations change and a
counterparty is either forbidden to perform or is required to do something
extra, then the Fund might be left with an unintended open position or an
unintended maturity mismatch. Dealing with such unintended long or short
positions could result in unanticipated costs to the Fund.
         Other changes in official regulations influence international
investment transactions. If one of the factors affecting the buying or selling
of a currency changes, the exchange rate is likely to respond. Changes in such
controls often are unpredictable and can create a significant exchange rate
response.

         Many major countries have moved toward liberalization of exchange and
payments restrictions in recent years or accepted the principle that
restrictions should be relaxed. A few industrial countries have moved in the
other direction. Important liberalizations were carried out by Switzerland, the
United Kingdom and Japan. They dismantled mechanisms for restricting either
foreign exchange inflows (Switzerland), outflows (Britain), or elements of both
(Japan). By contrast, France and Mexico have tightened foreign exchange
controls.

         Overall, many exchange markets are still heavily restricted. Several
countries limit access to the forward market to companies financing documented
export or import transactions in an effort to insulate the market from purely
speculative activities. Some of these countries permit local traders to enter
into forward contracts with residents but prohibit certain forward transactions
with nonresidents. By comparison, other countries have strict controls on
exchange transactions by residents, but permit free exchange transactions
between local traders and non-residents. A few countries have established tiered
markets, funneling commercial transactions through one market and financial
transactions through another. Outside the major industrial countries, relatively
free foreign exchange markets are rare and controls on foreign currency
transactions are extensive.

         Another aspect of country risk has to do with the possibility that the
Fund may be dealing with a foreign trader whose home country is facing a
payments problem. Even though the foreign trader intends to perform on its
foreign exchange contracts, the contracts are tied to other external liabilities
the country has incurred. As a result, performance may be delayed and can result
in unanticipated cost to the Fund. This aspect of country risk is a major
element in the Fund's credit judgment as to with whom it will deal and in what
amounts.


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