KEYSTONE CUSTODIAN FUND SERIES S-3
497, 1995-05-02
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PROSPECTUS                                                   DECEMBER 29, 1994
                                                      SUPPLEMENTED MAY 1, 1995
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                      KEYSTONE MID-CAP GROWTH FUND (S-3)

            200 BERKELEY STREET, BOSTON, MASSACHUSETTS 02116-5034

                        CALL TOLL FREE 1-800-343-2898

   
  Keystone  Mid-Cap  Growth Fund (S-3) (the  "Fund")  (formerly  named  Keystone
Custodian Fund, Series S-3) is a mutual fund whose goal is growth of capital.
    

  The Fund invests, under normal circumstances, at least 65% of its total assets
in equity securities of companies with medium market capitalizations.

  Your purchase payment is fully invested. There is no sales charge when you buy
the Fund's shares. The Fund may impose,  however, a deferred sales charge, which
declines from 4% to 1%, if you redeem your shares within four years of purchase.

  The Fund has  adopted  a  Distribution  Plan (the  "Distribution  Plan" or the
"Plan")  pursuant  to Rule 12b-1 under the  Investment  Company Act of 1940 (the
"1940  Act") under which it bears some of the costs of selling its shares to the
public.

  This prospectus  sets forth concisely the 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  and its appendix  thereto  dated  December 29, 1994, as
supplemented  May 1, 1995, 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 listed above.

  SHARES  OF THE FUND ARE NOT  DEPOSITS  OR  OBLIGATIONS  OF, OR  GUARANTEED  OR
ENDORSED  BY,  ANY BANK,  AND SHARES ARE NOT  FEDERALLY  INSURED BY THE  FEDERAL
DEPOSIT INSURANCE CORPORATION, THE FEDERAL RESERVE BOARD, OR ANY OTHER AGENCY.

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                              TABLE OF CONTENTS
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<TABLE>
<CAPTION>
                                                    Page                                                  Page
<S>                                                  <C>  <C>                                             <C>
   
Fee Table ..........................................   2  How to Buy Shares ..............................   9
Financial Highlights ...............................   3  Distribution Plan ..............................  10
The Fund ...........................................   4  How to Redeem Shares ...........................  12
Investment Objective and Policies ..................   4  Shareholder Services ...........................  14
Investment Restrictions ............................   5  Performance Data ...............................  15
Risk Factors .......................................   5  Fund Shares ....................................  15
Pricing Shares .....................................   6  Additional Information .........................  15
Dividends and Taxes ................................   7  Additional Investment Information ............   (i)
Fund Management and Expenses .......................   7
    
</TABLE>

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


                                  FEE TABLE

                      Keystone Mid-Cap Growth Fund (S-3)

     The purpose of this fee table is to assist investors in  understanding  the
costs  and  expenses  that  an  investor  in 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"; "Distribution Plan"; and "Shareholder Services."

SHAREHOLDER TRANSACTION EXPENSES
       Contingent Deferred Sales Charge(1) .....................   4.00%
           (as a percentage of the lesser of total cost or net
           asset value of shares  redeemed)
       Exchange Fee(2) ........................................  $10.00
           (per exchange)

ANNUAL FUND OPERATING EXPENSES(3)
  (as a percentage of average net assets)

       Management Fee ..........................................   0.66%

       12b-1 Fees(4) ...........................................   0.28%

       Other Expenses ..........................................   0.41%
                                                                   -----
       Total Fund Operating Expenses ...........................   1.35%
                                                                   =====
<TABLE>
<CAPTION>
EXAMPLE(5)                                                     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 .................       $54.00           $63.00           $74.00           $162.00

You would pay the following expenses on the same
  investment, assuming no redemption ...................       $14.00           $43.00           $74.00           $162.00

 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.
</TABLE>
- ---------
1 The deferred sales charge  declines from 4% to 1% of amounts  redeemed  within
  four  calendar  years  after  purchase.  No deferred  sales  charge is imposed
  thereafter.
2 There is no fee for  exchange  orders  received  by the Fund  directly  from a
  shareholder  over  the  Keystone  Automated  Response  Line  ("KARL").  (For a
  description of KARL, see "Shareholder Services".)
3 Expense ratios are for the Fund's fiscal year ended August 31, 1994.
4 Long-term  shareholders  may pay more  than  the  economic  equivalent  of the
  maximum  front-end  sales  charges  permitted by rules adopted by the National
  Association of Securities Dealers, Inc. ("NASD").
5 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%.
<PAGE>

                             FINANCIAL HIGHLIGHTS

                      KEYSTONE MID-CAP GROWTH FUND (S-3)
                (For a share outstanding throughout the 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  included  in 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>
                                                                     YEAR ENDED AUGUST 31, 
- ----------------------------------------------------------------------------------------------------------------------------------
                           1994       1993       1992       1991       1990      1989       1988       1987       1986      1985  
                           ----       ----       ----       ----       ----      -----      -----      -----       ----     -----
<S>                        <C>        <C>        <C>       <C>        <C>        <C>       <C>        <C>        <C>         <C>
Net Asset Value,
 Beginning of Year        $9.92      $8.98      $9.66      $7.87      $9.34      $7.14     $10.84     $10.49     $ 8.57      $8.86
Income From Investment Operations
Investment Income --
 Net ................      0.02      (0.02)     (0.01)      0.05       0.05       0.17       0.12       0.01       0.13       0.20
Net Gains (Losses) on
 Investments ........      0.09       1.69       0.10       2.23      (1.02)      2.18      (2.00)      2.41       2.42       0.59
Net Commissions Paid
 on Fund Share Sales<F1>   -0-        -0-        -0-        -0-        -0-        -0-        -0-        -0-      (0.07)     (0.07)
                           ----       ----       ----       ----       ----       ----      -----      -----      -----       ----
Total from Investment
 Operations .........      0.11       1.67       0.09       2.28      (0.97)      2.35      (1.88)      2.42       2.48       0.72
                           ----       ----       ----       ----       ----       ----      -----      -----      -----       ----
Less Distributions from:
Investment Income --
 Net ................     (0.02)       -0-      (0.03)     (0.08)     (0.25)     (0.12)     (0.16)     (0.14)     (0.20)     (0.15)
In Excess of
 Investment Income --
 Net<F2> ............     (0.01)       -0-      (0.05)       -0-        -0-        -0-        -0-        -0-        -0-        -0-
Realized Gains on
 Investments -- Net .     (0.57)     (0.73)     (0.69)     (0.41)     (0.25)     (0.03)     (1.66)     (1.93)     (0.36)     (0.86)
Tax Basis Return of
 Capital ............     (0.05)       -0-        -0-        -0-        -0-        -0-        -0-        -0-        -0-        -0-
                           ----       ----       ----       ----       ----       ----      -----      -----      -----       ----
Total Distributions .     (0.65)     (0.73)     (0.77)     (0.49)     (0.50)     (0.15)     (1.82)     (2.07)     (0.56)     (1.01)
                           ----       ----       ----       ----       ----       ----      -----      -----      -----       ----
Net Asset Value, End
 of Year ............     $9.38      $9.92      $8.98      $9.66      $7.87      $9.34     $ 7.14     $10.84     $10.49      $8.57
                          =====      =====      =====      =====      =====      =====     ======     ======     ======      =====
Total Return<F3> ....     1.21%     19.31%      1.31%     31.42%    (10.79%)    33.53%    (19.80%)    31.24%     31.49%      9.35%
Ratios/Supplemental Data
Ratios to Average Net Assets:
Operating and
 Management Expenses      1.35%      1.74%      1.69%      1.47%      1.54%      1.50%      1.44%      2.05%      1.05%      1.04%
Investment Income --
 Net ................     0.16%     (0.21%)    (0.12%)     0.74%      0.93%      2.27%      1.43%      0.08%      1.41%      2.48%
Portfolio Turnover
 Rate ...............       58%        69%        99%        66%        65%        65%       117%       118%       117%       137%
Net Assets, End of
 Year (thousands) ...  $252,351   $292,965   $262,696   $256,070   $199,881   $280,084   $223,624   $325,105   $255,893   $209,562

<F1>Prior to June 30, 1987, net  commissions  paid on new sales of shares under the Fund's Rule 12b-1  Distribution  Plan had been
    treated for both  financial  statement and tax purposes as capital  charges.  On June 11, 1987,  the  Securities  and Exchange
    Commission adopted a rule which required for financial  statements,  for the periods ended on or after June 30, 1987, that net
    commissions  paid  under  Rule 12b-1  Distribution  Plans be  treated as  operating  expenses  rather  than  capital  charges.
    Accordingly,  beginning with the fiscal year ended August 31, 1987, the Fund's financial statements reflect 12b-1 Distribution
    Plan expenses (i.e.,  shareholder  service fees plus commissions paid net of deferred sales charges received by the Fund) as a
    component of net investment income.
<F2>Effective September 1, 1993, the Fund adopted Statement of Position 93-2:  "Determination,  Disclosure and Financial Statement
    Presentation of Income, Capital Gain and Return of Capital Distributions by Investment  Companies." As a result,  distribution
    amounts  exceeding  book  basis net  investment  income  (or tax basis net  income on a  temporary  basis)  are  presented  as
    "Distributions in excess of investment income -- net".  Similarly,  capital gain distributions in excess of book basis capital
    gains (or tax basis capital gains on a temporary basis) are presented as "Distributions in excess of realized capital gains."
<F3>Excluding deferred sales charges.
</TABLE>
<PAGE>

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THE FUND
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  The Fund is an open-end,  diversified management investment company,  commonly
known as a mutual fund. The Fund was created under  Pennsylvania law as a common
law trust and has been  offering its shares  continuously  since  September  11,
1935.  The Fund is one of twenty  funds  managed by  Keystone  Management,  Inc.
("Keystone  Management"),  the Fund's investment  manager,  and is one of thirty
funds managed or advised by Keystone Investment  Management Company ("Keystone")
(formerly named Keystone Custodian Funds,  Inc.), the Fund's investment adviser.
Keystone and  Keystone  Management  are,  from time to time,  also  collectively
referred to as "Keystone".
    

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INVESTMENT OBJECTIVE AND POLICIES
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  The Fund's  investment  objective  is to provide  shareholders  with growth of
capital. The Fund invests, under normal circumstances, at least 65% of its total
assets in equity securities of companies with medium market capitalizations. For
this purpose,  companies with medium market  capitalizations are generally those
whose  market  capitalization  falls  within  the  capitalization  range  of the
Standard & Poor's  MidCap 400 Index ("S&P MidCap 400") at the time of the Fund's
investment.  Companies  whose  capitalization  falls  outside  this range  after
purchase  continue to be considered  medium  capitalized for purposes of the 65%
policy. As of February 1995, the S&P MidCap 400 included companies with a median
market capitalization of approximately $1 billion.

  While the Fund focuses on mid cap stocks, it may also invest in other types of
securities,  including  other common stocks,  debt securities  convertible  into
common stocks or having common stock characteristics, and rights and warrants to
purchase common stocks.  In addition to its other investment  options,  the Fund
may invest in limited partnerships,  including master limited partnerships,  and
up to 25% of its assets in foreign securities.
    

  When market  conditions  warrant,  the Fund may adopt a defensive  position to
preserve  shareholders'  capital by investing in money market instruments.  Such
instruments, which must mature within one year of their purchase, include United
States ("U.S.") government  securities;  instruments,  including certificates of
deposit,  demand and time deposits and bankers'  acceptances,  of banks that are
members  of the  Federal  Deposit  Insurance  Corporation  and  have at least $1
billion  in assets as of the date of their  most  recently  published  financial
statements,  including  U.S.  branches of foreign banks and foreign  branches of
U.S. banks; and prime commercial paper, including master demand notes.

  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  such  securities  on its
books and (2) limiting its holdings of such securities to 15% of net assets.

  The Fund may invest in restricted  securities,  including  securities eligible
for resale  pursuant  to Rule 144A under the  Securities  Act of 1933 (the "1933
Act").  Generally,  Rule 144A  establishes  a safe harbor from the  registration
requirements  of the 1933 Act for resales by large  institutional  investors  of
securities  not  publicly  traded in the U.S.  The Fund may  purchase  Rule 144A
securities when such securities present an attractive investment opportunity and
otherwise meet the Fund's selection criteria.  The Board of Trustees has adopted
guidelines and procedures pursuant to which Keystone determines the liquidity of
the Fund's Rule 144A securities. The Board monitors Keystone's implementation of
such guidelines and procedures.

  At the present time, the Fund cannot accurately predict exactly how the market
for Rule 144A  securities  will  develop.  A Rule 144A security that was readily
marketable upon purchase may subsequently become illiquid. In such an event, the
Board of Trustees will consider what action, if any, is appropriate.

  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 and may employ new investment techniques with respect to such options.
The Fund may also enter into currency and other financial  futures contracts and
related options  transactions for hedging purposes and not for speculation,  and
may employ new investment  techniques with respect to such futures contracts and
related options.

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

  Of course, there can be no assurance that the Fund will achieve its investment
objective since there is uncertainty in every investment.

  The investment  objective of the Fund cannot be changed  without a vote of the
holders of a  majority  (as  defined in the 1940 Act) of the Fund's  outstanding
shares.

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INVESTMENT RESTRICTIONS
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  The Fund has adopted the fundamental  restrictions set forth below,  which may
not be changed  without the  approval  of a majority  of the Fund's  outstanding
shares.  These  restrictions and certain other fundamental  restrictions are set
forth in the statement of additional information.

  The Fund may not do the following: (1) invest more than 5% of its total assets
in the  securities  of any one issuer  (other than U.S.  government  securities)
except that up to 25% of its total assets may be invested without regard to this
limit;  (2) borrow  money,  except that the Fund may borrow money from banks for
temporary or emergency  purposes in aggregate  amounts up to 10% of the value of
the Fund's  net  assets  (computed  at cost) or enter  into  reverse  repurchase
agreements provided that bank borrowings and reverse repurchase  agreements,  in
aggregate,  shall not exceed 10% of the value of the Fund's net assets;  and (3)
invest more than 25% of its total  assets in  securities  of issuers in the same
industry.

  In addition,  the Fund may,  notwithstanding  any other  investment  policy or
restriction,  invest all of its assets in the  securities  of a single  open-end
management investment company with substantially the same fundamental investment
objectives,  policies and  restrictions as the Fund. The Fund does not currently
intend to  implement  this policy and would do so only if the  Trustees  were to
determine  such  action  to  be in  the  best  interest  of  the  Fund  and  its
shareholders.  In the event of such  implementation,  the Fund will  comply with
such requirements as to written notice to shareholders as are then in effect.

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RISK FACTORS
- ------------------------------------------------------------------------------

  Investing in the Fund  involves the risk common to investing in any  security,
i.e.,  net asset  value will  fluctuate  in  response  to  changes  in  economic
conditions,  and the market's perception of the underlying  portfolio securities
of the Fund.

  By itself,  the Fund does not constitute a balanced  investment plan. The Fund
stresses providing growth of capital by investing  principally in better quality
common  stocks among those that  characteristically  move faster than the market
during major price movements.  The yield of the Fund's portfolio securities will
fluctuate with changing market  conditions and normally in relation to the yield
of stocks in the S&P Index of 400 Common  Stocks.  The Fund makes most sense for
those  investors who can afford to ride out changes in the stock market  because
it invests a substantial portion of its assets in common stocks.

  Investing  in medium  capitalization  stocks  may  involve  greater  risk than
investing  in large  capitalization  stocks,  since  they can be subject to more
abrupt or erratic movements. However, they tend to involve less risk than stocks
of small  capitalization  companies,  which may have more limited product lines,
markets or financial resources.

  Investing in securities of foreign  issuers  generally  involves  greater risk
than investing in securities of domestic issuers for the following reasons:  (1)
there may be less public  information  available about foreign companies than is
available about U.S. companies;  (2) foreign companies are not generally subject
to the uniform  accounting,  auditing  and  financial  reporting  standards  and
practices  applicable  to U.S.  companies;  (3) foreign  stock markets have less
volume than the U.S.  market,  and the securities of some foreign  companies are
less liquid and more volatile than the securities of comparable U.S.  companies;
(4) foreign  securities  transactions may involve higher brokerage  commissions;
(5) there may be less government regulation of stock exchanges,  brokers, listed
companies  and banks in  foreign  countries  than in the U.S.;  (6) the Fund may
incur fees on currency exchanges when it changes investments from one country to
another;  (7) the Fund's foreign investments could be affected by expropriation,
confiscatory  taxation,  nationalization,  establishment  of exchange  controls,
political  or  social  instability  or  diplomatic  developments;   (8)  foreign
governments may withhold income on investments;  and (9) fluctuations in foreign
exchange  rates will  affect the value of the Fund's  investments,  the value of
dividends  and  interest  earned,  gains  and  losses  realized  on the  sale of
securities, net investment income and unrealized appreciation or depreciation of
investments.

  Past performance  should not be considered  representative  of results for any
future period of time. Moreover,  should many shareholders change from this Fund
to some other  investment  at about the same  time,  the Fund might have to sell
portfolio  securities at a time when it would be disadvantageous to do so and at
a lower price than if such securities were held to maturity.

  For additional  information  regarding the Fund's investments in securities of
newer and smaller companies and Rule 144A securities,  see "Investment Objective
and  Policies".  For  further  information  about the types of  investments  and
investment techniques available to the Fund, including the associated risks, see
"Additional Investment Information" and the statement of additional information.

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PRICING SHARES
- ------------------------------------------------------------------------------

  The net asset value of a Fund share is computed each day on which the New York
Stock  Exchange  (the  "Exchange")  is open as of the  close of  trading  on the
Exchange  (currently  4:00 p.m.  Eastern  time for the  purpose of pricing  Fund
shares) except on days when changes in the value of the Fund's 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 is  arrived  at by  determining  the value of all of the  Fund's
assets,  subtracting  all  liabilities  and dividing the result by the number of
shares outstanding.

  The Fund values the short-term investments it purchases as follows: short-term
investments  purchased  with  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; short-term investments maturing in more than sixty days for
which  market  quotations  are readily  available  are valued at current  market
value;  and  short-term  investments  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,  in any case,  reflecting  fair value as determined by the
Fund's Board of Trustees.  All other  investments are valued at market value or,
where market quotations are not readily  available,  at fair value as determined
in good faith by the Fund's Board of Trustees.

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DIVIDENDS AND TAXES
- ------------------------------------------------------------------------------

  The Fund has  qualified  and  intends to qualify in the future as a  regulated
investment  company  under the  Internal  Revenue  Code (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 regulated  investment  company when 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.  Any  such
distributions  would be (1)  declared  in  October,  November,  or  December  to
shareholders  of record in such a month,  (2) paid by the following  January 31,
and (3) includable in the taxable income of  shareholders  for the year in which
such  distributions  were declared.  If the Fund qualifies and if it distributes
substantially 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  by the 15th day of
October each year and net capital gains, if any, at least annually.

  The Fund  makes  distributions  in  additional  shares  of the Fund or, at the
shareholder's  election  (which  must be made  before  the  record  date for the
distribution),  in cash. Distributions are reinvested at net asset value without
any sales charge.  Income dividends and net short-term gains  distributions  are
taxable as ordinary income and net long-term gains  distributions are taxable as
capital gains regardless of how long the shareholder has held the Fund's shares.
If Fund shares held for less than six months are sold at a loss,  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. Dividends and distributions may also
be subject to state and local taxes. The Fund advises its shareholders  annually
as to the federal tax status of all distributions made during the year.

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FUND MANAGEMENT AND EXPENSES
- ------------------------------------------------------------------------------

FUND MANAGEMENT
  Subject to the general supervision of the Fund's Board of Trustees, Keystone
Management, located at 200 Berkeley Street, Boston, Massachusetts 02116-5034,
serves as investment manager to the Fund and is responsible for the overall
management of the Fund's business and affairs.

   
INVESTMENT MANAGER
  Keystone  Management,  organized  in 1989,  is a  wholly-owned  subsidiary  of
Keystone.  Its directors and principal  executive  officers have been affiliated
with Keystone,  a seasoned investment adviser,  for a number of years.  Keystone
Management  also serves as investment  manager to each of the other funds in the
Keystone Fund Family and certain other funds in the Keystone  Investments Family
of Funds.
    

  Pursuant  to its  Investment  Management  Agreement  with the  Fund,  Keystone
Management has delegated its investment management functions, except for certain
administrative  and  management  services,  to Keystone  and has entered into an
Investment  Advisory  Agreement  with  Keystone  under which  Keystone  provides
investment  advisory and management  services to the Fund. Services performed by
Keystone Management include (1) performing research and planning with respect to
(a) the Fund's  qualification as a regulated investment company under Subchapter
M of the  Internal  Revenue  Code,  (b) tax  treatment  of the Fund's  portfolio
investments,   (c)  tax  treatment  of  special   corporate   actions  (such  as
reorganizations),  (d) state tax matters  affecting the Fund, and (e) the Fund's
distributions  of income and capital gains; (2) preparing the Fund's federal and
state  tax  returns;  (3)  providing  services  to the  Fund's  shareholders  in
connection  with  federal and state  taxation  and  distributions  of income and
capital gains; and (4) storing documents relating to the Fund's activities.

  The Fund  currently  pays  Keystone  Management  a fee for its services at the
annual rate set forth below:

                                                     AGGREGATE NET ASSET VALUE
MANAGEMENT                                                       OF THE SHARES
FEE                                                                OF THE FUND
0.70% of the first                                        $  100,000,000, plus
0.65% of the next                                         $  100,000,000, plus
0.60% of the next                                         $  100,000,000, plus
0.55% of the next                                         $  100,000,000, plus
0.50% of the next                                         $  100,000,000, plus
0.45% of the next                                         $  500,000,000, plus
0.40% of the next                                         $  500,000,000, plus
0.35% of amounts over                                     $1,500,000,000.

computed as of the close of business each business day and paid daily.

  During the year ended  August 31,  1994,  the Fund paid or accrued to Keystone
Management investment management and administrative services fees of $1,749,485,
which represented 0.66% of the Fund's average net assets. Of such amount paid to
Keystone  Management,  $1,487,062  was paid to Keystone  for its services to the
Fund.

INVESTMENT ADVISER
  Keystone,  the Fund's  Investment  Adviser,  located at 200  Berkeley  Street,
Boston,   Massachusetts   02116-5034,   has  provided  investment  advisory  and
management  services to investment  companies and private  accounts since it was
organized  in  1932.   Keystone  is  a   wholly-owned   subsidiary  of  Keystone
Investments,  Inc.,  ("Keystone  Investments"),  located at 200 Berkeley Street,
Boston, Massachusetts 02116-5034.

   
  Keystone  Investments is a corporation  privately  owned by current and former
members of management and certain employees of Keystone and its affiliates.  The
shares of Keystone Investments common stock beneficially owned by management are
held in a number of voting trusts,  the trustees of which are George S. Bissell,
Albert H. Elfner,  III,  Edward F. Godfrey and Ralph J. Spuehler,  Jr.  Keystone
Investments  provides  accounting,  bookkeeping,  legal,  personnel  and general
corporate services to Keystone  Management,  Keystone,  their affiliates and the
Keystone Investments Family of Funds.
    

  Pursuant to the  Advisory  Agreement,  Keystone  receives  for its services an
annual  fee  representing  85%  of  the  management  fee  received  by  Keystone
Management under its Investment Management Agreement.

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


FUND EXPENSES
  The Fund will pay all of its expenses.  In addition to the investment advisory
and management  fees discussed  above,  the principal  expenses that the Fund is
expected to pay include, but are not limited to, expenses of its transfer agent,
its custodian and its  independent  auditors;  expenses  under its  Distribution
Plan; fees of its Independent  Trustees  ("Independent  Trustees");  expenses of
shareholders'  and  Trustees'  meetings;  fees payable to  government  agencies,
including  registration and qualification  fees of the Fund and its shares under
federal and state securities laws;  expenses of preparing,  printing and mailing
Fund   prospectuses,   notices,   reports  and  proxy   material;   and  certain
extraordinary  expenses.  In  addition  to such  expenses,  the  Fund  pays  its
brokerage  commissions,  interest  charges and taxes.  For the fiscal year ended
August 31, 1994, the Fund paid 1.35% of its average net assets in expenses.


   
  During the  fiscal  year ended  August 31,  1994,  the Fund paid or accrued to
Keystone  Investor  Resource  Center,  Inc.  ("KIRC"),  the Fund's  transfer and
dividend  disbursing  agent and  Keystone  Investments,  $26,312 for the cost of
certain  accounting  services and $789,748  for transfer  agent fees.  KIRC is a
wholly-owned subsidiary of Keystone.

PORTFOLIO MANAGER
  Margery C. Parker is a Keystone Vice President and Portfolio Manager. Ms.
Parker has been the Fund's Portfolio Manager since January 1995 and has more
than ten years' experience in equity management.
     

SECURITIES TRANSACTIONS
  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 follow a policy of  considering  as a
factor  the  number  of  shares  of the  Fund  sold by such  broker-dealers.  In
addition,  broker-dealers  may, from time to time, be affiliated  with the Fund,
Keystone,  Keystone  Management,  the  Fund's  principal  underwriter  or  their
affiliates.

PORTFOLIO TURNOVER
  The Fund's portfolio turnover rates for the fiscal years ended August 31, 1994
and 1993 were 58% and 69%,  respectively.  High  portfolio  turnover may involve
correspondingly greater brokerage commissions and other transaction costs, which
would be borne directly by the Fund, as well as additional realized gains and/or
losses  to   shareholders.   For  further   information   about   brokerage  and
distributions, see the statement of additional information.

- ------------------------------------------------------------------------------
HOW TO BUY SHARES
- ------------------------------------------------------------------------------

   
  Shares of the Fund may be purchased from any broker-dealer  that has a selling
agreement   with  the  Fund's   principal   underwriter,   Keystone   Investment
Distributors   Company  ("Principal   Underwriter")   (formerly  named  Keystone
Distributors,  Inc.). The Principal  Underwriter,  a wholly-owned  subsidiary of
Keystone, is located at 200 Berkeley Street, Boston, Massachusetts 02116-5034.
    

  In addition, you may open an account for the purchase of shares of the Fund by
mailing to the Fund, c/o KIRC, P.O. Box 2121, Boston, Massachusetts 02106- 2121,
a completed  account  application  and a check  payable to the Fund,  or you may
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 investment in any amount may be made by check, by wiring
federal funds or by an electronic funds transfer ("EFT").

  The  Fund's  shares are sold at the net asset  value per share  next  computed
after the Fund  receives the purchase  order.  The initial  purchase  must be at
least $1,000 except for purchases by  participants in certain  retirement  plans
for which the minimum is waived.  There is no minimum for subsequent  purchases.
Purchase  payments  are fully  invested at net asset  value.  There are no sales
charges on purchases of Fund shares at the time of purchase.

   
CONTINGENT DEFERRED SALES CHARGE
  With certain  exceptions,  when shares are redeemed within four calendar years
after their  purchase,  a deferred  sales charge may be imposed at rates ranging
from a maximum of 4% of amounts redeemed during the calendar year of purchase to
1% of  amounts  redeemed  during  the  third  calendar  year  after  the year of
purchase.  No contingent  deferred  sales charge is imposed on amounts  redeemed
thereafter or on shares purchased through reinvestment of dividends. If imposed,
the contingent  deferred  sales charge is deducted from the redemption  proceeds
otherwise  payable to the shareholder.  Prior to July 8, 1992, the Fund retained
the  deferred  sales  charge.  Since July 8, 1992,  the  deferred  sales  charge
attributable  to shares  purchased prior to January 1, 1992 has been retained by
the Fund, and the deferred sales charge  attributable to shares  purchased after
January 1, 1992 is, to the extent  permitted by a rule adopted by the NASD, paid
to the  Principal  Underwriter.  For the fiscal year ended August 31, 1994,  the
Fund recovered $210,449 in deferred sales charges.
    

  The contingent  deferred sales charge is a declining  percentage of the lesser
of (1) the net asset value of the shares  redeemed or (2) the total cost of such
shares.  No deferred sales charge is imposed when a shareholder  redeems amounts
derived from (1)  increases in the value of his account  above the total cost of
such shares due to increases  in the net asset value per share of the Fund;  (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; or (3) shares held in all or part of more than four
consecutive calendar years.

  In determining  whether a contingent  deferred sales charge is payable and, if
so, the percentage charge applicable, it is assumed that shares held the longest
are the first to be redeemed.  No deferred  sales charge is payable on permitted
exchanges of shares between Keystone funds that have adopted  distribution plans
pursuant  to Rule 12b-1  under the 1940 Act.  When  shares of one such fund have
been  exchanged  for shares of another  such fund,  for  purposes  of any future
contingent  deferred  sales  charge,  the  calendar  year of the purchase of the
shares of the fund exchanged into, is assumed to be the year shares tendered for
exchange were originally purchased.

   
  In addition, no contingent deferred sales charge 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 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  an  automatic
withdrawal plan of up to 1 1/2% per month of the  shareholder's  initial account
balance;  (6) loan  proceeds to a retirement  plan  participant;  (7)  financial
hardship  withdrawals made by a retirement plan  participant;  or (8) returns of
excess  contributions  or excess  deferral  amounts  made to a  retirement  plan
participant.

WAIVER OF DEFERRED SALES CHARGE
  Shares also may be sold,  to the extent  permitted by  applicable  law, at net
asset value without the payment of  commissions  or the imposition of an initial
sales  charge or a deferred  sales  charge to (1) certain  officers,  Directors,
Trustees and employees of the Fund, Keystone Management, Keystone and certain of
their  affiliates;  (2) to  registered  representatives  of  firms  with  dealer
agreements  with the  Principal  Underwriter;  and (3) a bank or  trust  company
acting as trustee for a single account.
    

- ------------------------------------------------------------------------------
DISTRIBUTION PLAN
- ------------------------------------------------------------------------------

   
  The Fund bears some of the costs of selling its shares under its  Distribution
Plan  adopted on June 1, 1983  pursuant  to Rule 12b-1  under the 1940 Act.  The
Fund's  Distribution  Plan  provides  that  the Fund may  expend  up to  0.3125%
quarterly (approximately 1.25% annually) of the average daily net asset value of
its  shares  to pay  distribution  costs  for  sales  of its  shares  and to pay
shareholder  service fees. A NASD rule limits such annual expenditures to 1%, of
which 0.75% may be used to pay such distribution  costs and 0.25% may be used to
pay  shareholder  service fees.  The aggregate  amount that the Fund may pay for
such  distribution  costs is limited  to 6.25% of gross  share  sales  since the
inception of the Fund's  Distribution  Plan plus interest at the prime rate plus
1% on unpaid amounts thereof (less any contingent deferred sales charges paid by
shareholders to the Principal Underwriter).


  Payments  under the  Distribution  Plan are  currently  made to the  Principal
Underwriter  (which may reallow all or part to others,  such as dealers)  (1) as
commissions for Fund shares sold and (2) as shareholder  service fees in respect
of shares  maintained  by the  recipients  outstanding  on the Fund's  books for
specified  periods.  Amounts paid or accrued to the Principal  Underwriter under
(1) and (2) in the aggregate may not exceed the annual  limitations  referred to
above.  The  Principal  Underwriter  generally  reallows  to brokers or others a
commission  equal to 4% of the price  paid for each Fund share sold as well as a
shareholder  service  fee at a rate of 0.25% per annum of the net asset value of
shares  maintained by such  recipients  outstanding on the books of the Fund for
specified periods.

  If the Fund is unable to pay the  Principal  Underwriter a commission on a new
sale  because the annual  maximum  (0.75% of average  daily net assets) has been
reached, the Principal Underwriter intends, but is not obligated, to continue to
accept  new  orders  for  the  purchase  of  Fund  shares  and to pay or  accrue
commissions  and  service  fees to dealers in excess of the amount it  currently
receives  from the Fund.  While the Fund is under no  contractual  obligation to
reimburse  the  Principal   Underwriter  for  advances  made  by  the  Principal
Underwriter  in  excess  of the  Distribution  Plan  limitation,  the  Principal
Underwriter intends to seek full payment of such amounts from the Fund (together
with  interest at the rate of prime plus one percent) at such time in the future
as,  and to the  extent  that,  payment  thereof  by the Fund  would  be  within
permitted limits. The Principal Underwriter currently intends to seek payment of
interest  only on such  charges  paid or  accrued by the  Principal  Underwriter
subsequent to January 1, 1992. If the Fund's Independent Trustees authorize such
payments,  the effect will be to extend the period of time during which the Fund
incurs the maximum  amount of costs  allowed by the  Distribution  Plan.  If the
Distribution  Plan  is  terminated,  the  Principal  Underwriter  will  ask  the
Independent  Trustees to take whatever  action they deem  appropriate  under the
circumstances with respect to payment of such amounts.

  During the fiscal year ended August 31, 1994, the Fund  recovered  $210,449 in
deferred sales charges. During the year, the Fund paid the Principal Underwriter
$956,901  (0.36% of the Fund's  average  daily net asset value during the year).
The amount paid by the Fund under its  Distribution  Plan net of deferred  sales
charges was $746,452  (0.28% of the Fund's  average daily net asset value during
the year). During the year, the Principal Underwriter retained $108,688 and paid
commissions on new sales and  shareholder  service fees to dealers and others of
$764,551.  During the year, the Principal  Underwriter received $691 in deferred
sales charges.
    

  The amounts and purposes of expenditures  under the Distribution  Plan must be
reported to the Independent  Trustees  quarterly.  The Independent  Trustees may
require or approve  changes in the  operation of the  Distribution  Plan and may
require that total  expenditures by the Fund under the Distribution Plan be kept
within limits lower than the maximum amount permitted by the  Distribution  Plan
as stated above. If such costs are not limited by the Independent Trustees, such
costs  could,  for some period of time,  be higher than such costs  permitted by
most other plans presently adopted by other investment companies.

  The  Distribution  Plan may be  terminated  at any time by vote of the  Fund's
Independent  Trustees or by vote of a majority of the outstanding  voting shares
of the Fund. Any change in the Distribution Plan that would materially  increase
the  distribution  expenses of the Fund  provided for in the  Distribution  Plan
requires shareholder approval.  Otherwise,  the 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 such
amendment.

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

  Whether  any  expenditure  under the  Distribution  Plan is subject to a state
expense  limit depends upon the nature of the  expenditure  and the terms of the
state law,  regulation  or order  imposing  the  limit.  A portion of the Fund's
Distribution  Plan  expenses may be  includable  in the Fund's  total  operating
expenses for purposes of determining compliance with state expense limits.

   
ARRANGEMENTS WITH BROKER-DEALERS AND OTHERS
  Upon written notice to dealers, the Principal Underwriter, at its own expense,
may  periodically  sponsor  programs  that  offer  additional   compensation  in
connection  with sales of Fund  shares.  Participation  in such  programs may be
available to all dealers or to selected dealers who have sold or are expected to
sell  significant  amounts of shares.  Additional  compensation may also include
financial  assistance  to  dealers  in  connection  with  preapproved  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.


  The Principal Underwriter may, at its own expense, pay concessions in addition
to those described above to dealers which 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 dealer's satisfaction
of the  required  conditions,  be up to .25% of the value of shares sold by such
dealer.


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

  The   Glass-Steagall   Act  currently  limits  the  ability  of  a  depository
institution  (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
payment under the arrangement  described above, or should Congress relax current
restrictions  on  depository  institutions,  the Fund's  Board of Trustees  will
consider what action, if any, is appropriate.

  In  addition,  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 dealers pursuant to state law.

- ------------------------------------------------------------------------------
HOW TO REDEEM SHARES
- ------------------------------------------------------------------------------

  Fund  shares may be redeemed  for cash at the  redemption  value upon  written
order by the  shareholder(s) to the Fund, c/o Keystone Investor Resource Center,
Inc., Box 2121, Boston,  Massachusetts 02106-2121,  and presentation to the Fund
of a properly endorsed share  certificate if certificates have been issued.  The
signature(s) of the shareholder(s) on the written order and certificates must be
guaranteed.  The redemption  value is the net asset value adjusted for fractions
of a cent and may be more or less than the  shareholder's  cost  depending  upon
changes in the value of the Fund's  portfolio  securities  between  purchase and
redemption.  The  Fund  may  impose  a  deferred  sales  charge  at the  time of
redemption  of certain  shares as  explained in "How to Buy Shares." If imposed,
the  Fund  deducts  the  deferred  sales  charge  from the  redemption  proceeds
otherwise payable to the shareholder.

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 up to 15 days or
more.  Any delay as explained  in this  paragraph  may be avoided by  purchasing
shares  with a certified  check  drawn on a U.S.  bank or by bank wire of funds.
Although the mailing of a redemption check 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 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 mailing of a redemption check has been delayed, the
check will be mailed promptly after good payment has been collected.

  The Fund computes the redemption value at the close of the Exchange at the end
of  the  day  on  which  it has  received  all  proper  documentation  from  the
shareholder.  Payment  of the  amount  due on  redemption,  less any  applicable
deferred  sales  charge,  will be made within  seven days  thereafter  except as
discussed herein.

   
  Shareholders  also may redeem their shares through their  broker-dealers.  the
Principal Underwriter,  acting as agent for the Fund, stands ready to repurchase
Fund shares upon orders from dealers as follows: redemption requests received by
broker-dealers  prior  to that  day's  close  of  trading  on the  Exchange  and
transmitted to the Fund prior to its close of business that day will receive the
net asset value per share  computed  at the close of trading on the  Exchange on
the same day.  Redemption  requests received by broker-dealers  after that day's
close of trading on the Exchange and  transmitted to the Fund prior to the close
of business on the next  business day will receive the next  business  day's net
asset value price. The Principal  Underwriter will pay the redemption  proceeds,
less any  applicable  deferred  sales  charge,  to the dealer  placing the order
within seven days thereafter, assuming it has received proper documentation. The
Principal  Underwriter  charges no fees for this service,  but the shareholder's
broker-dealer may do so.
    

  For the protection of shareholders,  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 KIRC'S POLICIES.  The Fund and KIRC may
waive this  requirement,  but may also require  additional  documents in certain
cases.  Currently,  the requirement for a signature guarantee has been waived on
redemptions of $50,000 or less where the account  address of record has been the
same for a minimum  period of 30 days.  The Fund and KIRC  reserve  the right to
withdraw this waiver at any time.

  If the Fund receives a redemption or repurchase order, but the shareholder has
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 the shareholder and process the order the day it receives such
information.

TELEPHONE
  Under ordinary circumstances you may redeem up to $50,000 from your account by
telephone  by  calling  toll  free   1-800-343-2898.   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 KIRC 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 the redemption proceeds are less than $2,500, they will be mailed by check.
If they are  $2,500 or more,  they will be mailed,  wired or sent by  electronic
funds transfer ("EFT") to your previously designated bank account as you direct.
If you do not specify  how you wish your  redemption  proceeds to be sent,  they
will be mailed by check.

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

SMALL ACCOUNTS
  Because of the high cost of maintaining small accounts,  the Fund reserves the
right to redeem  your  account if its value  falls  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
contingent deferred sales charges 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,  KIRC  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.  KIRC will employ  reasonable
procedures to confirm that  instructions  received over KARL or by telephone are
genuine.  Neither the Fund,  KIRC nor the Principal  Underwriter  will be liable
when  following  instructions  received  over  KARL or by  telephone  that  KIRC
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) the Fund  cannot  dispose of its
investments or fairly  determine their value; or (4) the Securities and Exchange
Commission, for the protection of shareholders, so orders.

- ------------------------------------------------------------------------------
SHAREHOLDER SERVICES
- ------------------------------------------------------------------------------

  Details on all shareholder  services may be obtained from KIRC by calling toll
free 1-800-343-2898.

KEYSTONE AUTOMATED RESPONSE LINE
  KARL offers shareholders specific fund account information and price and yield
quotations  as well as the  ability to effect  account  transactions,  including
investments, exchanges and redemptions.  Shareholders 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
  A shareholder who has obtained the appropriate  prospectus may exchange shares
of the Fund for  shares of any of the other  seven  funds in the  Keystone  Fund
Family, Keystone Precious Metals Holdings, Inc. ("KPMH"), Keystone International
Fund Inc.  ("KIF"),  Keystone Tax Exempt Trust  ("KTET"),  Keystone Liquid Trust
("KLT") or Keystone Tax Free Fund ("KTFF") on the basis of their  respective net
asset values by calling toll free 1-800-343-2898 or by writing KIRC at Box 2121,
Boston,  Massachusetts  02106-2121.  (See "How to Redeem  Shares" for additional
information  with respect to telephone  transactions.)  Fund shares purchased by
check may be exchanged for shares of the named funds,  other than KPMH,  KTET or
KTFF,  after 15 days  provided  good payment for the purchase of Fund shares has
been  collected.  In order to exchange  Fund shares for shares of KPMH,  KTET or
KTFF,  a  shareholder  must have held Fund  shares  for a period of at least six
months.  You may exchange your shares for another Keystone fund for a $10 fee by
calling  or writing  to  Keystone.  The  exchange  fee is waived for  individual
investors  who make an exchange  using KARL.  If the shares  being  tendered for
exchange  have been held for less than  four  years and are still  subject  to a
deferred sales charge,  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 change the service
charge for any exchange.
    

  Orders to  exchange  shares of the Fund for shares of KLT will be  executed by
redeeming the shares of the Fund and  purchasing  shares of KLT at the net asset
value of KLT shares  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. on any day
the funds are 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. 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. Exchanges are subject to the minimum initial purchase requirements of
the fund being acquired.  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.

RETIREMENT PLANS
  The Fund has various pension and profit-sharing  plans available to investors,
including  Individual  Retirement Accounts ("IRAs");  Rollover IRAs;  Simplified
Employee Pension Plans ("SEPs");  Tax Sheltered  Annuity Plans ("TSAs");  401(k)
Plans; Keogh Plans;  Corporate  Profit-Sharing Plans; Pension and Target Benefit
Plans;  Money Purchase Pension Plans; and  Salary-Reduction  Plans. For details,
including fees and application  forms,  call KIRC toll free at 1-800-247-4075 or
write to KIRC at P.O. Box 2121, Boston, Massachusetts 02106-2121.

AUTOMATIC INVESTMENT PLAN
  Shareholders  may  take  advantage  of  investing  on an  automatic  basis  by
establishing an automatic  investment  plan.  Funds are drawn on a shareholder's
checking account monthly and used to purchase Fund shares.

AUTOMATIC WITHDRAWAL PLAN
  Under an  Automatic  Withdrawal  Plan,  shareholders  may  arrange for regular
monthly or quarterly fixed  withdrawal  payments.  Each payment must be at least
$100 and may be as much as 1% per month or 3% per quarter of the total net asset
value  of the Fund  shares  in the  shareholder's  account  when  the  Automatic
Withdrawal  Plan is  opened.  Fixed  withdrawal  payments  are not  subject to a
deferred sales charge.  Excessive  withdrawals may decrease or deplete the value
of a shareholder's account.

OTHER SERVICES
  Under  certain  circumstances,  shareholders  may,  within  30  days  after  a
redemption, reinstate their accounts at current net asset value.

- ------------------------------------------------------------------------------
PERFORMANCE DATA
- ------------------------------------------------------------------------------

  From time to time, the Fund may advertise  "total return" and "current yield."
BOTH FIGURES ARE BASED ON  HISTORICAL  EARNINGS AND ARE NOT INTENDED TO INDICATE
FUTURE PERFORMANCE.  Total return refers to the Fund's average annual compounded
rates of return over  specified  periods  determined  by  comparing  the initial
amount  invested to the ending  redeemable  value of that amount.  The resulting
equation assumes  reinvestment of all dividends and  distributions and deduction
of all recurring charges applicable to all shareholder  accounts.  The deduction
of the contingent  deferred  sales charge is reflected in the applicable  years.
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 presently does not intend to advertise current yield.

  The Fund may include comparative  performance  information when advertising or
marketing the Fund's shares, such as data from Lipper Analytical Services, Inc.,
Morningstar, Inc., Standard & Poor's Corporation and Ibbotson Associates
or other industry publications.

- ------------------------------------------------------------------------------
FUND SHARES
- ------------------------------------------------------------------------------

  The Fund currently issues one class of shares,  which  participate  equally in
dividends and distributions and have equal voting, liquidation and other rights.
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.
Shareholders  are entitled to one vote for each full share owned and  fractional
votes for fractional  shares.  Shares are  redeemable,  transferable  and freely
assignable as collateral. The Fund may establish additional classes or series of
shares.

  The Fund does not have annual  meetings.  The Fund will have special  meetings
from time to time as required under its Restatement of Trust Agreement and under
the 1940  Act.  As  provided  in the  Fund's  Restatement  of  Trust  Agreement,
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 10% of the outstanding  shares request a meeting for the purpose of
removing  a  Trustee.   The  Fund  is   prepared  to  assist   shareholders   in
communications  with one another for the purpose of convening  such a meeting as
prescribed by Section 16(c) of the 1940 Act.

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

  KIRC, located at 101 Main Street,  Cambridge,  Massachusetts  02142-1519, is a
wholly-owned subsidiary of Keystone. As previously mentioned, KIRC serves as the
Fund's transfer agent and dividend disbursing agent.

  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) and to resell the note at any time to a third party. 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 at the time of an investment  the issuer meets the criteria  established  for
commercial paper.

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
credit- worthy.  Such persons must be registered as U.S.  government  securities
dealers with an appropriate regulatory organization.  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  intends  only 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 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
that the Fund is obligated to repurchase may decline below the repurchase price.
Borrowing and reverse  repurchase  agreements  magnify the potential for gain or
loss on the  portfolio  securities  of the Fund  and,  therefore,  increase  the
possibility  of  fluctuation  in the Fund's net asset value.  Such practices may
constitute  leveraging.  In the event the  buyer of  securities  under a reverse
repurchase  agreement files for bankruptcy or becomes  insolvent,  such buyer or
its trustee or receiver may receive an extension of time to determine whether to
enforce the Fund's obligation to repurchase the securities and the Fund's use of
the proceeds of the reverse  repurchase  agreement may effectively be restricted
pending such determination.  The staff of the Securities and Exchange Commission
has taken the position that the reverse repurchase agreements are subject to the
percentage limit on borrowings imposed under the 1940 Act.

   
FOREIGN SECURITIES
  The Fund may invest 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, particularly
emerging  market  country  companies,  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 U.S. Investments in foreign securities may
also be subject to other risks different from those affecting U.S.  investments,
including local political or economic developments, particularly with respect to
companies in the formerly communist countries of Eastern Europe and the People's
Republic of China,  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.).

"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 and 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 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,  although  the  Fund  generally  uses  derivatives
primarily as direct investments in order to enhance yields and broaden portfolio
diversification.  Each of these uses entails  greater  risk than if  derivatives
were used solely for  hedging  purposes.  The Fund uses  futures  contracts  and
related  options 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 and futures, is provided
later in this  section  and is provided in the Fund's  statement  of  additional
information. The Fund does not presently engage in the use of swaps.

  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.

o 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.

o 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.

o Credit Risk -- This is the risk that a loss may be  sustained by the Fund as a
  result of the failure of a 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.

o 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.

o 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.

o 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 Fund's  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 establish
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  accurately  predict 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.

<PAGE>
KEYSTONE 
FUND FAMILY

    *

Quality Bond Fund (B-1)
Diversified Bond Fund (B-2)
High Income Bond Fund (B-4)
Balanced Fund (K-1)
Strategic Growth Fund (K-2)
Growth amd Income Fund (S-1)
Mid-Cap Growth Fund (S-3)
Small Company Growth Fund (S-4)
International Fund
Precious Metals Holdings
Tax Free Fund
Tax Exempt Trust
Liquid Trust

[Logo] KEYSTONE
       INVESTMENTS

Keystone Investment Distributors Company
200 Berkeley Street
Boston, Massachusetts 02116-5034

[Recycle logo]

S3.P Sup. 5/95
35M

KEYSTONE

Photo: Father with Daughter in Baseball Uniform

MID-CAP
GROWTH FUND (S-3)

[Logo]

PROSPECTUS AND
APPLICATION

                      STATEMENT OF ADDITIONAL INFORMATION

                       KEYSTONE MID-CAP GROWTH FUND (S-3)

                               December 29, 1994
                            Supplemented May 1, 1995



         This  statement of  additional  information  is not a  prospectus,  but
relates to, and should be read in  conjunction  with, the prospectus of Keystone
Mid-Cap Fund (S-3) (the "Fund") (formerly named Keystone  Custodian Fund, Series
S-3) dated  December  29,  1994,  as  supplemented  May 1,  1995.  A copy of the
prospectus may be obtained from Keystone Investment  Distributors  Company,  the
Fund's principal underwriter (the "Principal Underwriter"), 200 Berkeley Street,
Boston, Massachusetts 02116-5034 or your broker-dealer.


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

                  The Fund's Objective and Policies                       2
                  Investment Restrictions                                 2
                  Valuation of Securities                                 4
                  Distributions and Taxes                                 5
                  Sales Charges                                           6
                  Distribution Plan                                       8
                  The Trust Agreement                                    10
                  Investment Manager                                     12
                  Investment Adviser                                     14
                  Trustees and Officers                                  16
                  Principal Underwriter                                  19
                  Brokerage                                              20
                  Standardized Total Return
                    and Yield Quotations                                 22
                  Additional Information                                 23
                  Appendix                                               A-1
                  Financial Statements                                   F-1
                  Independent Auditors' Report                           F-13



<PAGE>
- --------------------------------------------------------------------------------
                 THE FUND'S OBJECTIVE AND POLICIES
- --------------------------------------------------------------------------------

         The Fund is an open-end, diversified management investment company. The
Fund's investment objective is to provide shareholders with growth of capital by
investing its assets as fully as practicable.


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

         None of the  restrictions  enumerated in this  paragraph may be changed
without a vote of the  holders  of a  majority,  as  defined  in the  Investment
Company Act of 1940 (the "1940 Act"), of the Fund's outstanding shares.
The Fund shall not do any of the following:

         (1) invest more than 5% of its total assets,  computed at market value,
in the securities of any one issuer,  other than securities issued or guaranteed
by the United States ("U.S.") Government, its agencies or instrumentalities;

         (2) invest in more than 10% of the outstanding voting securities of any
one issuer,  other than securities issued or guaranteed by the U.S.  Government,
its agencies or instrumentalities;

         (3) invest more than 5% of the value of its total  assets in  companies
which have been in operation for less than three years;

         (4) borrow money,  except that the Fund may (a) borrow money from banks
for temporary or emergency  purposes in aggregate amounts up to 10% of the value
of the  Fund's  net  assets  (computed  at  cost);  or (b)  enter  into  reverse
repurchase  agreements (bank borrowings and reverse  repurchase  agreements,  in
aggregate, shall not exceed 10% of the value of the Fund's net assets);

         (5) underwrite securities, except that the Fund may purchase securities
from  issuers  thereof or others  and  dispose  of such  securities  in a manner
consistent with its other investment policies;  in the disposition of restricted
securities  the Fund may be  deemed  to be an  underwriter,  as  defined  in the
Securities Act of 1933 (the "1933 Act");

         (6) purchase or sell real estate or  interests  in real estate,  except
that it may purchase and sell  securities  secured by real estate and securities
of  companies  which  invest  in real  estate,  and  will not  purchase  or sell
commodities or commodity contracts,  except that the Fund may engage in currency
or other financial futures contracts and related options transactions;

         (7)  invest  for the  primary  purpose of  exercising  control  over or
management of any issuer;

         (8) make margin purchases or short sales of securities;

         (9)  make  loans,  except  that  the Fund  may  purchase  money  market
securities,  enter  into  repurchase  agreements,  buy  publicly  and  privately
distributed debt securities and lend limited amounts of its portfolio securities
to  broker-dealers;  all such  investments  must be  consistent  with the Fund's
investment objective and policies;

         (10)  invest  more than 25% of its total  assets in the  securities  of
issuers  in any  single  industry,  other  than  securities  issued by banks and
savings and loan  associations  or  securities  issued or guaranteed by the U.S.
Government, its agencies or instrumentalities; and

         (11) purchase the securities of any other investment  company except in
the open market and at customary brokerage rates and in no event more than 3% of
the voting securities of any investment company.

         The Fund has no current  intention  of  attempting  to increase its net
income by borrowing and intends to repay any borrowings  made in accordance with
the fourth investment  restriction  enumerated above before further  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 its net
assets.

         If a  percentage  limit  is  satisfied  at the  time of  investment  or
borrowing,  a later increase or decrease resulting from a change in the value of
a security or a decrease in Fund assets is not a violation of the limit.

         Although  not  fundamental   restrictions   or  policies   requiring  a
shareholders'  vote to change,  the Fund has  undertaken  to a state  securities
authority that, so long as the state  authority  requires and shares of the Fund
are registered  for sale in that state,  the Fund will (1) limit its purchase of
warrants to 5% of net assets,  of which 2% may be warrants not listed on the New
York or  American  Stock  Exchanges;  (2) not  invest  in  real  estate  limited
partnership interests; and (3) not invest in oil, gas or other mineral leases.

         Additional  restrictions  adopted by the Fund,  which may be changed by
the Fund's Board of  Trustees,  provide that the Fund may not purchase or retain
securities of an issuer if, to the knowledge of the Fund,  any officer,  Trustee
or Director of the Fund, Keystone  Management,  Inc. ("Keystone  Management") or
Keystone Investment  Management Company  ("Keystone"),  each owning beneficially
more than 1/2 of 1% of the  securities  of such issuer,  own, in the  aggregate,
more than 5% of the  securities  of such issuer,  or such persons or  management
personnel  of the Fund,  Keystone  Management  or  Keystone  have a  substantial
beneficial  interest in the securities of such issuer.  Portfolio  securities of
the Fund may not be  purchased  from or sold or loaned to  Keystone  Management,
Keystone  or any  affiliate  thereof  or any of  their  Directors,  officers  or
employees.

         In order to permit the sale of Fund shares in certain states,  the Fund
may make commitments more restrictive than the investment restrictions described
above.  Should the Fund determine  that any such  commitment is no longer in the
best interests of the Fund, it will revoke the  commitment by terminating  sales
of its shares in the state involved.


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

         Current value for the Fund's portfolio  securities is determined in the
following manner:

         Securities traded on an established exchange are valued on the basis of
the last sales price on the exchange where primarily traded prior to the time of
the  valuation.  Securities  traded in the  over-the-counter  market,  for which
complete quotations are readily available, are valued at the mean of the bid and
asked prices at the time of valuation. Short-term investments that are purchased
with  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.  Short-term
investments maturing in more than sixty days are valued at current market value.
Short-term  investments maturing in more than sixty days when purchased that 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, in
any case reflecting fair value as determined by the Board of Trustees.

         The Board of  Trustees  values the  following  securities  at prices it
deems in good faith to be fair: (1) securities, including restricted securities,
for which complete quotations are not readily available;  (2) listed securities,
if in the Fund's opinion, the last sales price does not reflect a current market
value or if no sale occurred; and (3) other assets.


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

         The Fund  ordinarily  distributes  its net  investment  income  and net
capital  gains in shares of the Fund or, at the  option of the  shareholder,  in
cash. All shareholders may reinvest  dividends and  distributions  without being
subject to a deferred  sales  charge  when  shares so  purchased  are  redeemed.
Shareholders  who have opted  prior to the record  date to receive  shares  with
regard to capital gains and/or income distributions will have the number of such
shares determined on the basis of the share value computed at the end of the day
on the record date after  adjustment  for the  distribution.  Net asset value is
used in  computing  the  appropriate  number of  shares in both a capital  gains
distribution  and in an income  distribution  reinvestment.  Account  statements
and/or checks as appropriate  will be mailed to  shareholders by the 15th of the
appropriate month. 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.

         Distributed  long-term  capital  gains  are  taxable  as  such  to  the
shareholder whether received in cash or in additional Fund shares and regardless
of  the  period  of  time  Fund  shares  have  been  held  by  the  shareholder.
Distributions designated by the Fund as capital gains dividends are not eligible
for the corporate dividends received deduction. If the net asset value of shares
was reduced below a shareholder's cost by distribution of capital gains realized
on sales of securities,  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 securities profits actually realized,  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 its
net capital gains and such income as has been  predetermined  to the best of the
Fund's ability,  to be taxable as ordinary  income.  Fund  shareholders  will be
advised annually of the tax status of distributions.


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

         In order to  reimburse  the Fund for certain  expenses  relating to the
sale of its shares (see  "Distribution  Plan"),  a deferred  sales charge may be
imposed at the time of  redemption  of certain Fund shares  within four calendar
years after their  purchase.  If imposed,  the deferred sales charge is deducted
from the redemption proceeds otherwise payable to the shareholder. Since July 8,
1992,  the  deferred  sales charge  attributable  to shares  purchased  prior to
January 1, 1992 has been  retained by the Fund,  and the  deferred  sales charge
attributable to shares  purchased after January 1, 1992, to the extent permitted
by a rule  adopted by the  National  Association  of  Securities  Dealers,  Inc.
("NASD"), is paid to the Principal Underwriter. For the fiscal year ended August
31, 1994, the Fund recovered $210,449 in deferred sales charges.

         The contingent  deferred sales charge is a declining  percentage of the
lesser of (1) the net asset value of the shares redeemed,  or (2) the total cost
of such shares. No deferred sales charge is imposed when the shareholder redeems
amounts  derived from (1)  increases in the value of his account above the total
cost of such  shares due to  increases  in the net asset  value per share of the
Fund;  or (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;  or (3) shares held in all or
part of more than four consecutive calendar years.

         Subject to the limitations  stated above,  the deferred sales charge is
imposed according to the following  schedule:  4% of amounts redeemed during the
calendar year of purchase; 3% of amounts redeemed during the calendar year after
the year of purchase;  2% of amounts  redeemed  during the second  calendar year
after the year of purchase; and 1% of amounts redeemed during the third calendar
year after the year of purchase.  No deferred sales charge is imposed on amounts
redeemed thereafter.

         The following  example will  illustrate the operation of the contingent
deferred  sales  charge.  Assume  that an investor  makes a purchase  payment of
$10,000  during the calendar  year 1994 and on a given date in 1995 the value of
the investor's account has grown through investment performance and reinvestment
of distributions to $12,000.  On such date in 1995, the investor could redeem up
to $2,000 ($12,000 minus $10,000) without incurring a deferred sales charge. If,
on such date, the investor  should redeem $3,000,  a deferred sales charge would
be  imposed  on  $1,000  of the  redemption  proceeds  (the  amount by which the
investor's account was reduced by the redemption below the amount of the initial
purchase  payment).  The charge  would be imposed at the rate of 3% (because the
redemption is made during the calendar year after the calendar year of purchase)
and would total $30.

         In  determining  whether a contingent  deferred sales charge is payable
and, if so, the percentage charge applicable, it is assumed that shares held the
longest are the first to be  redeemed.  There is no  contingent  deferred  sales
charge  on  exchanges  of  shares  between  Keystone  funds  that  have  adopted
distribution  plans  pursuant to Rule 12b-1 under the 1940 Act.  Moreover,  when
shares of one such fund have been exchanged for shares of another such fund, the
calendar year of the exchange,  for purposes of any future  contingent  deferred
sales  charge is  assumed  to be the year  shares  tendered  for  exchange  were
originally purchased.

         Shares also may be sold,  to the extent  permitted by  applicable  law,
regulations,  interpretations  or  exemptions,  at net asset  value  without the
imposition  of a deferred  sales charge to (1)  officers,  Directors,  Trustees,
full-time employees and sales representatives of Keystone Management,  Keystone,
Keystone Investments,  Inc. ("Keystone Investments"),  Harbor Capital Management
Company,  Inc., their  subsidiaries and the Principal  Underwriter who have been
such for not less than ninety days; and (2) the pension and profit-sharing plans
established  by such  companies,  their  subsidiaries  and  affiliates,  for the
benefit of their officers,  Directors,  Trustees,  full-time employees and sales
representatives,  provided,  however,  that all  such  sales  are made  upon the
written  assurance of the  purchaser  that the  purchase is made for  investment
purposes and that the securities will not be resold except through redemption by
the Fund.

         No deferred  sales charge is imposed on a  redemption  of shares of the
Fund  purchased  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,  any other Fund in the  Keystone  Fund  Family (as  hereinafter  defined),
Keystone  Precious Metals  Holdings,  Inc.,  Keystone  International  Fund Inc.,
Keystone Tax Exempt Trust,  Keystone Tax Free Fund, Keystone Liquid Trust and/or
any Keystone America Fund (as hereinafter  defined) and is at least $500,000 and
any  commission  paid by the  Fund  and  such  other  funds  at the time of such
purchase is not more than 1% of the amount invested.

         In  addition,  no  contingent  deferred  sales  charge 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  591/2  years old;  (4)  involuntary  redemptions  of  accounts  having an
aggregate net asset value of less than $1,000;  (5) automatic  withdrawals under
an  automatic  withdrawal  plan of up to 11/2%  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 PLAN
- --------------------------------------------------------------------------------

         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.  The Fund bears some of
the costs of selling its shares  under a  Distribution  Plan  adopted on June 1,
1983 pursuant to Rule 12b-1 (the "Distribution Plan").

         The Fund's  Distribution  Plan  provides that the Fund may expend up to
0.3125% quarterly  (approximately 1.25% annually) of the average daily net asset
value of its shares to pay distribution costs for sales of its shares and to pay
shareholder  service fees. The NASD rule limits such annual  expenditures to 1%,
of which 0.75% may be used to pay such distribution  costs and 0.25% may be used
to pay shareholder  service fees. The aggregate amount that the Fund may pay for
such  distribution  costs is limited  to 6.25% of gross  share  sales  since the
inception of the Fund's  Distribution  Plan plus interest at the prime rate plus
1% on unpaid amounts thereof (less any contingent  deferred sales charge paid by
shareholders to the Principal Underwriter).

         Payments  under  the  Distribution  Plan  are  currently  made  to  the
Principal Underwriter (which may reallow all or part to others, such as dealers)
(1) as commissions  for Fund shares sold and (2) as shareholder  service fees in
respect of shares  maintained by the recipients  outstanding on the Fund's books
for specific periods. Amounts paid or accrued to the Principal Underwriter under
(1) and (2) in the  aggregate may not exceed the annual  limitation  referred to
above.  The  Principal  Underwriter  generally  reallows  to brokers or others a
commission  equal to 4% of the price  paid for each Fund share sold as well as a
shareholder  service  fee at a rate of 0.25% per annum of the net asset value of
shares  maintained by such  recipients  outstanding on the books of the Fund for
specified periods.

         If the Fund is unable to pay the Principal  Underwriter a commission on
a new sale because the annual  maximum  (0.75% of average  daily net assets) has
been reached,  the  Principal  Underwriter  intends,  but is not  obligated,  to
continue  to accept  new orders for the  purchase  of Fund  shares and to pay or
accrue  commissions  and  service  fees to  dealers  in excess of the  amount it
currently  receives  from the  Fund.  While  the  Fund is  under no  contractual
obligation  to reimburse  the  Principal  Underwriter  for advances  made by the
Principal  Underwriter  in  excess  of the  Distribution  Plan  limitation,  the
Principal Underwriter intends to seek full payment of such amounts from the Fund
(together with interest at a rate of prime plus one percent) at such time in the
future as, and to the extent that,  payment  thereof by the Fund would be within
permitted limits. The Principal Underwriter currently intends to seek payment of
interest  only on such  charges  paid or  accrued by the  Principal  Underwriter
subsequent  to  January  1,  1992.  If  the  Fund's  Independent  Trustees  (the
"Independent  Trustees")  authorize such payments,  the effect will be to extend
the period of time  during  which the Fund  incurs the  maximum  amount of costs
allowed by the Distribution  Plan. If the Distribution  Plan is terminated,  the
Principal  Underwriter will ask the Independent Trustees to take whatever action
they deem appropriate  under the  circumstances  with respect to payment of such
amounts.

         The total amounts paid by the Fund under the foregoing arrangements may
not exceed the maximum  Distribution Plan limit specified above, and the amounts
and purposes of expenditures under the Distribution Plan must be reported to the
Fund's  Independent  Trustees  quarterly.  The Fund's  Independent  Trustees may
require  or  approve  changes  in  the   implementation   or  operation  of  the
Distribution Plan and may require that total  expenditures by the Fund under the
Distribution  Plan be kept within limits lower than the maximum amount permitted
by the  Distribution  Plan as stated above. If such costs are not limited by the
Independent Trustees,  such costs could, for some period of time, be higher than
such costs permitted by most other plans presently  adopted by other  investment
companies.

         The  Distribution  Plan  may be  terminated  at any time by vote of the
Independent  Trustees,  or by  vote  of a  majority  of the  outstanding  voting
securities  of  the  Fund.  Any  change  in the  Distribution  Plan  that  would
materially  increase the  distribution  expenses of the Fund provided for in the
Distribution Plan requires  shareholder  approval.  Otherwise,  the 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 such amendment.

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

         During  the  fiscal  year  ended  August  31,  1994,  the Fund paid the
Principal Underwriter $956,901 under the Distribution Plan. During the year, the
Principal  Underwriter paid commissions on new sales and service fees to dealers
and others of $764,551 and retained $108,688.

         Whether any  expenditure  under the  Distribution  Plan is subject to a
state expense limit depends upon the nature of the  expenditure and the terms of
the state law,  regulation or order  imposing the limit. A portion of the Fund's
Distribution  Plan  expenses may be  includable  in the Fund's  total  operating
expenses for purposes of determining compliance with state expense limits.

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


- --------------------------------------------------------------------------------
                              THE TRUST AGREEMENT
- --------------------------------------------------------------------------------

TRUST AGREEMENT

         The Fund is a Pennsylvania  common law trust  established under a Trust
Agreement dated July 15, 1935, as amended and restated on December 19, 1989 (the
"Restatement of Trust").  The Restatement of Trust restructured the Fund so that
its operation would be substantially similar to that of most other mutual funds.
The  Restatement  of Trust provides for a Board of Trustees and enables the Fund
to enter into an agreement with an investment  manager and/or adviser to provide
the Fund with investment  advisory,  management and administrative  services.  A
copy  of the  Restatement  of  Trust  is  filed  as an  exhibit  to  the  Fund's
Registration  Statement,  of which this statement of additional information is a
part.  This summary is qualified in its entirety by reference to the Restatement
of Trust.

DESCRIPTION OF SHARES

         The Restatement of Trust authorizes the issuance of an unlimited number
of shares of beneficial  interest and the creation of  additional  series and/or
classes of series of Fund shares.  Each share represents an equal  proportionate
interest  in the Fund with each other  share of that  class.  Upon  liquidation,
shares are entitled to a pro rata share in the net assets of their class of Fund
shares.  Shareholders shall have no preemptive or conversion rights.  Shares are
transferable. The Fund currently intends to issue only one class of shares.

SHAREHOLDER LIABILITY

         Pursuant to court decisions or other theories of law, shareholders of a
Pennsylvania  common law trust could possibly be held personally  liable for the
obligations  of  the  Fund.  The  possibility  of  Fund  shareholders  incurring
financial loss under such circumstances,  appears to be remote, however, because
the  Restatement  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 Fund property for any shareholder held personally  liable for the obligations
of the Fund.

VOTING RIGHTS

         Under  the  terms of the  Restatement  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. No amendment may be made to
the Restatement of Trust that adversely  affects any class of shares without the
approval of a majority of the shares of that class. There shall be no cumulative
voting in the election of Trustees.

         After a meeting as described above, no further meetings of shareholders
for the purpose of electing  Trustees will be held,  unless  required by law, or
unless  and 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 the 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 cease to hold office or may be removed  from office (as
the case may be) (1) at any time by a 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 outstanding  shares.
Any Trustee may voluntarily resign from office.

LIMITATION OF TRUSTEES' LIABILITY

         The  Restatement  of Trust provides that a Trustee shall be liable only
for his own willful  defaults and, if reasonable  care has been exercised in the
selection of officers,  agents,  employees or investment advisers,  shall not be
liable for any neglect or wrongdoing of any such person; provided, however, that
nothing  in the  Restatement  of Trust  shall  protect  a  Trustee  against  any
liability for his willful  misfeasance,  bad faith, gross negligence or reckless
disregard of his duties.

         The Trustees have absolute and  exclusive  control over the  management
and  disposition of all 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.

<PAGE>
- --------------------------------------------------------------------------------
                               INVESTMENT MANAGER
- --------------------------------------------------------------------------------

         Subject to the general  supervision  of the Fund's  Board of  Trustees,
Keystone  Management,  located at 200  Berkeley  Street,  Boston,  Massachusetts
02116-5034,  serves as investment manager to the Fund and is responsible for the
overall  management  of the Fund's  business and affairs.  Keystone  Management,
organized in 1989,  is a  wholly-owned  subsidiary of Keystone and its directors
and principal executive officers have been affiliated with Keystone,  a seasoned
investment  adviser,  for a number of years.  Keystone Management also serves as
investment manager to each of the other funds in the Keystone Fund Family and to
certain other funds in the Keystone Investments Family of Funds.

         Except as otherwise noted below,  pursuant to an Investment  Management
Agreement  with  the  Fund  (the  "Management  Agreement")  and  subject  to the
supervision  of the Fund's Board of Trustees,  Keystone  Management  manages and
administers   the  operation  of  the  Fund,  and  manages  the  investment  and
reinvestment  of the Fund's  assets in  conformity  with the  Fund's  investment
objectives and restrictions.  The Management  Agreement stipulates that Keystone
Management  shall  provide  office  space,  all  necessary  office   facilities,
equipment  and personnel in connection  with its services  under the  Management
Agreement  and  shall pay or  reimburse  the Fund for the  compensation  of Fund
officers and Trustees who are affiliated with the investment  manager as well as
pay all  expenses  of  Keystone  Management  incurred  in  connection  with  the
provision  of  its  services.  All  charges  and  expenses,   other  than  those
specifically referred to as being borne by Keystone Management,  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  Securities  and  Exchange  Commission  (sometimes
referred  to herein as the "SEC" or the  "Commission")  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 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.

         The Management  Agreement permits Keystone  Management to enter into an
agreement with Keystone or another investment  adviser,  under which Keystone or
such other investment adviser, as investment adviser, will provide substantially
all the  services to be provided by  Keystone  Management  under the  Management
Agreement. The Management Agreement also permits Keystone Management to delegate
to Keystone or another  investment  adviser  substantially all of the investment
manager's  rights,  duties and obligations under the Management  Agreement.  The
Management Agreement also permits Keystone Management to delegate to Keystone or
another investment adviser substantially all of the investment manager's rights,
duties and obligations  under the Management  Agreement.  Services  performed by
Keystone Management include (1) performing research and planning with respect to
(a) the Fund's  qualification as a regulated investment company under Subchapter
M of the  Internal  Revenue  Code,  (b) tax  treatment  of the Fund's  portfolio
investments,   (c)  tax  treatment  of  special   corporate   actions  (such  as
reorganizations),  (d) state tax matters  affecting the Fund, and (e) the Fund's
distributions  of income and capital gains; (2) preparing the Fund's federal and
state  tax  returns;  (3)  providing  services  to the  Fund's  shareholders  in
connection  with  federal and state  taxation  and  distributions  of income and
capital gains; and (4) storing documents relating to the Fund's activities.

         The Fund currently  pays Keystone  Management a fee for its services at
the annual rate set forth below:
                                                       Aggregate Net Asset Value
Management                                                         of the Shares
Fee                                                                  of the Fund
- --------------------------------------------------------------------------------

0.70%    of the first                                       $  100,000,000, plus
0.65%    of the next                                        $  100,000,000, plus
0.60%    of the next                                        $  100,000,000, plus
0.55%    of the next                                        $  100,000,000, plus
0.50%    of the next                                        $  100,000,000, plus
0.45%    of the next                                        $  500,000,000, plus
0.40%    of the next                                        $  500,000,000, plus
0.35%    of amounts over                                    $1,500,000,000.

computed as of the close of business each business day and paid daily.

         The Fund is subject to certain state annual  expense  limitations,  the
most restrictive of which is as follows:

         2.5% of the first $30 million of Fund  average net assets;
         2.0% of the next $70 million of Fund average net assets; and
         1.5% of Fund average net assets over $100 million.

         Capital charges and certain expenses, including a portion of the Fund's
Distribution  Plan  expenses,  are not included in the  calculation of the state
expense  limitations.  This  limitation  may be  modified or  eliminated  in the
future.

         As a  continuing  condition  of  registration  of  shares  in a  state,
Keystone  Management  has agreed to  reimburse  the Fund  annually  for  certain
operating expenses incurred by the Fund in excess of certain  percentages of the
Fund's average daily net assets.  Keystone Management is not required,  however,
to make  such  reimbursements  to an extent  which  would  result in the  Fund's
inability to qualify as a regulated  investment  company under provisions of the
Internal  Revenue  Code.  This  condition  may be modified or  eliminated in the
future.

         The Management  Agreement continues in effect only if approved at least
annually  by the Fund's  Board of  Trustees  or by a vote of a  majority  of the
outstanding shares, and such renewal has been 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 Management 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  Management  Agreement will terminate
automatically upon its "assignment" as that term is defined in the 1940 Act.

         For  additional  discussion  of fees paid to Keystone  Management,  see
"Investment Adviser" below.


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

         Pursuant to the Management Agreement, Keystone Management has delegated
its  investment  management  functions,  except for certain  administrative  and
management  services to Keystone  and has entered  into an  Investment  Advisory
Agreement with Keystone (the "Advisory Agreement") under which Keystone provides
investment advisory and management services to the Fund.

         Keystone,  located  at  200  Berkeley  Street,  Boston,   Massachusetts
02116-5034,   has  provided  investment  advisory  and  management  services  to
investment  companies  and  private  accounts  since it was  organized  in 1932.
Keystone is a  wholly-owned  subsidiary  of Keystone  Investments,  200 Berkeley
Street, Boston, Massachusetts 02116-5034.

         Keystone  Investments is a corporation  privately  owned by current and
former members of Keystone  Management and certain employees and its affiliates.
The shares of Keystone Investments common stock beneficially owned by management
are held in a number of  voting  trusts,  the  trustees  of which are  George S.
Bissell,  Albert H. Elfner,  III,  Edward F. Godfrey and Ralph J. Spuehler,  Jr.
Keystone  Investments  provides accounting,  bookkeeping,  legal,  personnel and
general corporate services to Keystone  Management,  Keystone,  their affiliates
and the Keystone Investments Family of Funds.

         Pursuant to the Advisory Agreement,  Keystone receives for its services
an annual fee  representing  85% of the  management  fee  received  by  Keystone
Management under the Management Agreement.

         Pursuant  to  the  Advisory   Agreement   and  subject  to  the  Fund's
supervision of the Fund's Board of Trustees,  Keystone  manages and  administers
the Fund's  operation and manages the investment and  reinvestment of the Fund's
assets in conformity with the Fund's investment objectives and restrictions. The
Advisory  Agreement  stipulates  that Keystone shall provide  office space,  all
necessary  office  facilities,  equipment and  personnel in connection  with its
services  under the Advisory  Agreement  and shall pay or reimburse the Fund for
the  compensation  of Fund  officers and Trustees  who are  affiliated  with the
investment  adviser  as  well  as pay  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 shareholder's and Trustees' meetings; charges and expenses
of  legal  counsel  for the  Fund and for the  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.

         During the fiscal year ended August 31, 1992,  the Fund paid or accrued
to Keystone Management investment management and administrative services fees of
$1,700,649  which  represented  0.66% of the Fund's average net assets.  Of such
amount  paid to Keystone  Management,  $1,445,552  was paid to Keystone  for its
services to the Fund.

         During the fiscal year ended August 31, 1993,  the Fund paid or accrued
to Keystone Management investment management and administrative services fees of
$1,848,370  which  represented  0.65% of the Fund's average net assets.  Of such
amount  paid to Keystone  Management,  $1,571,115  was paid to Keystone  for its
services to the Fund.

         For the fiscal year ended August 31, 1994,  the Fund paid or accrued to
Keystone Management  investment  management and administrative  services fees of
$1,749,485  which  represented  0.66% of the Fund's average net assets.  Of such
amount  paid to Keystone  Management,  $1,487,062  was paid to Keystone  for its
services to the Fund.


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

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

*ALBERT  H. ELFNER, III:  President,  Chief Executive Officer and Trustee of the
         Fund;  Chairman of the Board,  President,  Director and Chief Executive
         Officer  of  Keystone  Investments,   Inc.  ("Keystone   Investments");
         President,  Chief  Executive  Officer and Trustee or Director of all 30
         Funds  in the  Keystone  Investments  Family  of  Funds;  Director  and
         Chairman of the Board,  Chief  Executive  Officer and Vice  Chairman of
         Keystone Investment  Management Company  ("Keystone");  Chairman of the
         Board and Director of Keystone  Institutional  Company, Inc. ("Keystone
         Institutional")  (formerly   named   Keystone   Investment   Management
         Corporation),  and Keystone Fixed Income Advisors  ("KFIA");  Director,
         Chairman  of the  Board,  Chief  Executive  Officer  and  President  of
         Keystone Management,  Inc. ("Keystone  Management"),  Keystone Software
         Inc. ("Keystone Software"); Director and President of Hartwell Keystone
         Advisers,  Inc.  ("Hartwell  Keystone"),  Keystone  Asset  Corporation,
         Keystone Capital Corporation,  and Keystone Trust Company;  Director of
         Keystone Investment Distributors Company ("the Principal Underwriter"),
         Keystone  Investor  Resource  Center,  Inc.  ("KIRC"),   and  Fiduciary
         Investment  Company,  Inc.  ("FICO");  Director  and Vice  President of
         Robert Van  Partners,  Inc.;  Director  of Boston  Children's  Services
         Association;   Trustee  of  Anatolia  College,  Middlesex  School,  and
         Middlebury  College;  Member,  Board of Governors,  New England Medical
         Center; and former Trustee of Neworld Bank.

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

CHARLES  A.  AUSTIN III:  Trustee of the Fund;  Trustee or Director of all other
         funds in the Keystone Investments Family of Funds; Investment Counselor
         to  Appleton  Partners,   Inc.;  former  Managing   Director,   Seaward
         Management  Corporation   (investment  advice);  and  former  Director,
         Executive  Vice  President  and  Treasurer,  State  Street  Research  &
         Management Company (investment advice).

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

EDWIN  D. CAMPBELL:   Trustee  of  the Fund;  Trustee or  Director  of all other
         funds in the Keystone Investments Family of Funds;  Executive Director,
         Coalition of Essential Schools,  Brown University;  Director and former
         Executive Vice President,  National  Alliance of Business;  former Vice
         President,  Educational  Testing  Services;  and former Dean, School of
         Business, Adelphi University.

CHARLES  F. CHAPIN:  Trustee of the Fund; Trustee or Director of all other funds
         in  the  Keystone  Investments  Family  of  Funds;  former  Group  Vice
         President, Textron Corp.; and former Director, Peoples Bank (Charlotte,
         N.C).

LEROY  KEITH, JR.:  Trustee of the Fund;  Trustee or Director of all other funds
         in the Keystone Investments Family of Funds;  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.

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

F. RAY  KEYSER,  JR.:  Trustee  of  th e Fund;  Trustee or Director of all other
         funds in the Keystone Investments Family of Funds; 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 Hitchcock  Clinic;  Director,  Vermont Yankee
         Nuclear Power Corporation,  Vermont Electric Power Company, Inc., Grand
         Trunk  Corporation,   Central  Vermont  Railway,   Inc.,  S.K.I.  Ltd.,
         Sherburne Corporation, Union Mutual Fire Insurance Company, New England
         Guaranty Insurance Company,  Inc. and the Investment Company Institute;
         former Governor of Vermont;  former Director and President,  Associated
         Industries of Vermont;  former  Chairman and President,  Vermont Marble
         Company;  former Director of Keystone; and former Director and Chairman
         of the Board, Green Mountain Bank.

DAVID M. RICHARDSON:  Trustee  of  the Fund;  Trustee  or  Director of all other
         funds in the  Keystone  Investments  Family  of Funds;  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.

RICHARD  J. SHIMA:  Trustee of the Fund;  Trustee or Director of all other funds
         in the Keystone  Investments Family of Funds;  Chairman,  Environmental
         Warranty,  Inc.,  and  Consultant,  Drake Beam Morin,  Inc.  (executive
         outplacement);  Director of Connecticut Natural Gas Corporation,  Trust
         Company of Connecticut,  Hartford Hospital, Old State House Association
         and Enhanced Financial Services, Inc.; Member, Georgetown College Board
         of Advisors;  Chairman,  Board of Trustees,  Hartford  Graduate Center;
         Trustee,  Kingswood-Oxford  School and Greater  Hartford  YMCA;  former
         Director,  Executive  Vice President and Vice Chairman of The Travelers
         Corporation; and former Managing Director of Russell Miller, Inc.

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

EDWARD F. GODFREY:  Senior Vice President of the Fund;  Senior Vice President of
         all other funds in the Keystone Investments Family of Funds;  Director,
         Senior  Vice  President,  Chief  Financial  Officer  and  Treasurer  of
         Keystone  Investments,   the  Principal  Underwriter,   Keystone  Asset
         Corporation,  Keystone  Capital  Corporation,  Keystone  Trust Company;
         Treasurer of Keystone  Institutional,  Robert Van Partners,  Inc.,  and
         FICO; Treasurer and Director of Keystone Management, Keystone Software,
         Inc., and Hartwell Keystone;  Vice President and Treasurer of KFIA; and
         Director of KIRC.

JAMES  R. McCALL:  Senior Vice  President  of the Fund; Senior Vice President of
         all other  funds in the  Keystone  Investments  Family  of  Funds;  and
         President of Keystone.

KEVIN  J.  MORRISSEY:  Treasurer  of  the Fund;  Treasurer of all other funds in
         the  Keystone Investments Family of Funds;  Vice  President of Keystone
         Investments;  Assistant Treasurer of FICO and Keystone; and former Vice
         President and Treasurer of KIRC.

ROSEMARY D. VAN ANTWERP: Senior Vice President and Secretary of the Fund; Senior
         Vice  President  and  Secretary  of all  other  funds  in the  Keystone
         Investments Family of Funds; Senior Vice President, General Counsel and
         Secretary  of  Keystone;   Senior  Vice  President,   General  Counsel,
         Secretary   and  Director  of  the  Principal   Underwriter,   Keystone
         Management  and Keystone  Software;  Senior Vice  President and General
         Counsel of  Keystone  Institutional;  Senior  Vice  President,  General
         Counsel  and  Director  of FICO and KIRC;  Senior  Vice  President  and
         Secretary of Hartwell  Keystone  and Robert Van  Partners,  Inc.;  Vice
         President and Secretary of KFIA; Senior Vice President, General Counsel
         and  Secretary of Keystone  Investments,  Keystone  Asset  Corporation,
         Keystone Capital Corporation and Keystone Trust Company.

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

         Mr. Elfner and Mr. Bissell are "interested  persons" by virtue of their
positions as officers  and/or  Directors of Keystone  Investments and several of
its  affiliates  including  Keystone,  the Principal  Underwriter  and KIRC. Mr.
Elfner  and Mr.  Bissell  own  shares of  Keystone  Investments.  Mr.  Elfner is
Chairman  of the  Board,  Chief  Executive  Officer  and  Director  of  Keystone
Investments. Mr. Bissell is a Director of Keystone Investments.

         For the fiscal year ended August 31, 1994,  none of the  Directors  and
officers of Keystone received any direct  remuneration from the Fund. During the
same period the  nonaffiliated  Trustees received $29,746 in retainers and fees.
Annual retainers and meeting fees paid by all funds in the Keystone  Investments
Family of Funds  (which  includes  30 mutual  funds) for the  fiscal  year ended
August 31, 1994,  totalled  approximately  $585,930.  On November 30, 1994,  the
Fund's Trustees and officers  beneficially owned less than 1% of the Fund's then
outstanding shares.

         The address of all the Fund's  Trustees  and  officers is 200  Berkeley
Street, Boston, Massachusetts 02116-5034.


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

         Pursuant  to a  Principal  Underwriting  Agreement  with the Fund  (the
"Underwriting Agreement"),  Keystone Investment Distributors Company acts as the
Fund's principal underwriter. The Principal Underwriter, located at 200 Berkeley
Street, Boston, Massachusetts 02116-5034, is a Delaware corporation wholly-owned
by Keystone.  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  brokers,  dealers and others,  acting as  principals,  for sales of
shares  to  them.  The  Underwriting   Agreement  provides  that  the  Principal
Underwriter  will bear the  expense  of  preparing,  printing  and  distributing
advertising and sales literature and prospectuses used by it. In its capacity as
principal  underwriter,  the Principal Underwriter may receive payments from the
Fund pursuant to the Fund's Distribution Plan.

         The  Underwriting  Agreement  provides that it will remain in effect as
long as its terms and  continuance  are  approved  by a  majority  of the Fund's
Independent  Trustees at least annually at a meeting called for that purpose and
if its continuance is approved  annually by vote of a majority of Trustees or by
vote of a majority of the outstanding shares.

         The 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. The 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 use its
discretion in providing to selected  dealers  promotional  materials and selling
aids,  including,  but not limited to, personal computers,  related software and
Fund data files.

         During the fiscal  years  ended  August 31,  1992,  1993 and 1994,  the
Principal  Underwriter  earned  commissions  of $261,891,  $471,616 and $108,688
respectively,  after  allowing  commissions  and  service  fees  of  $1,406,963,
$1,534,220 and $764,551  respectively,  to retail dealers under the Distribution
Plan.


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

         It is the policy of the Fund,  in effecting  transactions  in portfolio
securities,  to seek best execution of orders at the most favorable prices.  The
determination  of what may constitute  best execution and price in the execution
of a securities  transaction  by a broker  involves a number of  considerations,
including,  without  limitation,  the overall direct net economic  result to the
Fund,  involving both price paid or received and any commissions and other costs
paid, the  efficiency  with which the  transaction  is effected,  the ability to
effect the transaction at all where a large block is involved,  the availability
of the broker to stand ready to execute  potentially  difficult  transactions in
the  future  and the  financial  strength  and  stability  of the  broker.  Such
considerations  are judgmental and are weighed by management in determining  the
overall reasonableness of brokerage commissions paid.

         Subject to the  foregoing,  a factor in the selection of brokers is the
receipt of research services,  such as analyses and reports concerning  issuers,
industries,  securities,  economic factors and trends and other  statistical and
factual  information.  Any such  research  and  other  statistical  and  factual
information  provided by brokers to the Fund, Keystone Management or Keystone is
considered  to be in  addition  to and not in lieu of  services  required  to be
performed  by Keystone  Management  under the  Management  Agreement or Keystone
under the Advisory Agreement.  The cost, value and specific  application of such
information  are  indeterminable  and cannot be practicably  allocable among the
Fund and other  clients of Keystone  Management  or Keystone 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 such other clients. Under the Management Agreement and the Advisory
Agreement,  Keystone  Management  and  Keystone  are  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
Management  and  Keystone do follow such a practice,  they will do so on a basis
that is fair and equitable to the Fund.

         The Fund expects that purchases and sales of securities usually will be
effected  through  brokerage  transactions  for which  commissions  are payable.
Purchases  from  underwriters  will  include  the  underwriting   commission  or
concession,  and purchases from dealers  serving as market makers will include a
dealer's mark up or reflect a dealer's mark down. 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.

         The Fund may participate, if and when practicable, in group bidding for
the  purchase  directly  from an issuer of  certain  securities  for the  Fund's
portfolio in order to take advantage of the lower  purchase  price  available to
members of such a group.

         Neither  Keystone  Management,  Keystone  nor the Fund  intend to place
securities transactions with any particular  broker-dealer or group thereof. The
Fund's Board of Trustees,  however,  has  determined  that the Fund may follow a
policy  of  considering  sales  of  shares  as a  factor  in  the  selection  of
broker-dealers to execute portfolio transactions, subject to the requirements of
best execution, including best price, described above.

         The  policy  of the  Fund  with  respect  to  brokerage  is and will be
reviewed  by the  Fund's  Board of  Trustees  from time to time.  Because of the
possibility  of  further  regulatory   developments   affecting  the  securities
exchanges  and brokerage  practices  generally,  the foregoing  practices may be
changed, modified or eliminated.

         Investment  decisions for the Fund are made  independently  by Keystone
Management  or Keystone  from those of the other funds and  investment  accounts
managed by Keystone  Management or Keystone.  It may frequently develop that the
same  investment  decision  is  made  for  more  than  one  fund.   Simultaneous
transactions  are  inevitable  when  the  same  security  is  suitable  for  the
investment  objective  of more  than  one  account.  When  two or more  funds or
accounts  are  engaged  in the  purchase  or  sale  of the  same  security,  the
transactions  are allocated as to amount in  accordance  with a formula which is
equitable  to each fund or  account.  It is  recognized  that in some cases this
system could have a detrimental effect on the price or volume of the security as
far as the Fund is concerned.  In other cases,  however, it is believed that the
ability of the Fund to  participate in volume  transactions  will produce better
executions for the Fund.

         During the fiscal years ended August 31, 1992,  1993 and 1994, the Fund
paid  approximately  $1,556,580,   $1,049,216  and  $389,368,  respectively,  in
brokerage  fees. Of the $389,368 paid in brokerage  fees in fiscal 1994,  $7,553
was paid to Kokusai Securities, Inc.

         In no  instance  are  portfolio  securities  purchased  from or sold to
Keystone  Management,  Keystone,  the  Principal  Underwriter  or any  of  their
affiliated  persons, as defined in the 1940 Act and rules and regulations issued
thereunder.


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

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

         The  cumulative  total  returns  of the  Fund for the five and ten year
periods  ending  August  31,  1994 was  43.42% and  189.85%,  respectively.  The
compounded average annual rates of return for the one, five and ten year periods
ended August 31, 1994 were (1.63)%  (including  the  contingent  deferred  sales
charge), 7.48% and 11.23%, 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 presently does not
intend to advertise current yield.


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

         State  Street Bank and Trust  Company,  225  Franklin  Street,  Boston,
Massachusetts  02110,  is custodian of all  securities and cash of the Fund (the
"Custodian").  The Custodian may hold securities of some foreign issuers outside
the U.S. 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, One Boston Place,  Boston,  Massachusetts 02108,
Certified Public Accountants, are the independent auditors for the Fund.

         KIRC, located at 101 Main Street, Cambridge,  Massachusetts 02142-1519,
is a wholly-owned subsidiary of Keystone and acts as transfer agent and dividend
disbursing agent for the Fund.

         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.

         To the best of the Fund's  knowledge,  there were no  shareholders  who
owned 5% or more of the Fund's outstanding shares on November 31, 1994.

         No  dealer,  salesman  or  other  person  is  authorized  to  give  any
information  or  to  make  any   representation  not  contained  in  the  Fund's
prospectus,  this 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 this statement of additional information omit
certain  information  contained  in the  registration  statement  filed with the
Securities  and Exchange  Commission,  which may be obtained from the Securities
and Exchange Commission's  principal office in Washington,  D.C. upon payment of
the fee  prescribed by the rules and  regulations  promulgated by the Securities
and Exchange Commission.
<PAGE>
                                    APPENDIX

                       COMMON AND PREFERRED STOCK RATINGS

S&P'S EARNINGS AND DIVIDEND RANKINGS FOR COMMON STOCKS

         Because the investment process involves  assessment of various factors,
such as product and industry position, corporate resources and financial policy,
with  results  that make some common  stocks more highly  esteemed  than others,
Standard & Poor's  Corporation  ("S&P")  believes  that  earnings  and  dividend
performance  is the end result of the interplay of these factors and that,  over
the long run,  the  record of this  performance  has a  considerable  bearing on
relative  quality.  S&P  rankings,  however,  do not reflect all of the factors,
tangible or intangible, that bear on stock quality.

         Growth and  stability of earnings and dividends are deemed key elements
in  establishing  S&P earnings and dividend  rankings for common  stocks,  which
capsulize the nature of this record in a single symbol.

         S&P has  established a  computerized  scoring  system based on pershare
earnings and dividend records of the most recent ten years, a period deemed long
enough to measure a company's performance under varying economic conditions. S&P
measures growth,  stability  within the trend line and cyclicality.  The ranking
system also makes  allowances  for company  size,  since  large  companies  have
certain inherent advantages over small ones. From these, scores for earnings and
dividends are determined.

         The final  score for each stock is  measured  against a scoring  matrix
determined by analysis of the scores of a large and representative  sample which
is reviewed and sometimes modified with the following ladder of rankings:

 A+  Highest                     B+  Average               C  Lowest
 A   High                        B   Below Average         D  In Reorganization
 A-  Above Average               B-  Lower

         S&P believes  its  rankings  are not a forecast of future  market price
performance,  but are basically an appraisal of past performance of earnings and
dividends and relative current standing.

MOODY'S COMMON STOCK RANKINGS

         Moody's  Investors  Service,   Inc.   ("Moody's")  presents  a  concise
statement of the important characteristics of a company and an evaluation of the
grade (quality) of its common stock. Data presented includes:  (a) capsule stock
information  which reveals short and long term growth and yield  afforded by the
indicated  dividend,  based on a recent price; (b) a long term price chart which
shows patterns of monthly stock price movements and monthly trading volumes; (c)
a breakdown of a company's  capital account which aids in determining the degree
of conservatism or financial  leverage in a company's balance sheet; (d) interim
earnings for the current year to date, plus three previous  years;  (e) dividend
information;  (f) company  background;  (g) recent corporate  developments;  (h)
prospects for a company in the immediate  future and the next few years; and (i)
a ten year comparative statistical analysis.

         This information  provides investors with information on what a company
does, how it has performed in the past, how it is performing  currently and what
its future performance prospects appear to be.

         These  characteristics  are then evaluated and result in a grading,  or
indication  of  quality.  The grade is based on an  analysis  of each  company's
financial strength, stability of earnings and record of dividend payments. Other
considerations include conservativeness of capitalization,  depth and caliber of
management,  accounting  practices,   technological  capabilities  and  industry
position. Evaluation is represented by the following grades:

         (1)  High Grade
         (2)  Investment Grade
         (3)  Medium Grade
         (4)  Speculative Grade

MOODY'S PREFERRED STOCK RATINGS

         Preferred stock ratings and their definitions are as follows:

         1. aaa: An issue which is rated aaa is  considered  to be a top-quality
preferred stock.  This rating indicates good asset protection and the least risk
of dividend impairment within the universe of preferred stocks.

         2. aa: An issue which is rated aa is considered a high-grade  preferred
stock. This rating indicates that there is a reasonable  assurance that earnings
and asset protection will remain relatively  well-maintained  in the foreseeable
future.

         3. a: An issue  which is rated a is  considered  to be an  upper-medium
grade preferred stock. While risks are judged to be somewhat greater then in the
aaa and aa  classification,  earnings and asset  protection  are,  nevertheless,
expected to be maintained at adequate levels.

         4. baa: An issue which is rated baa is considered to be a  medium-grade
preferred stock, neither highly protected nor poorly secured. Earnings and asset
protection  appear  adequate at present but may be  questionable  over any great
length of time.

         5. ba: An issue  which is rated ba is  considered  to have  speculative
elements and its future  cannot be considered  well-assured.  Earnings and asset
protection may be very moderate and not well safeguarded during adverse periods.
Uncertainty of position characterizes preferred stocks in this class.

         6. b: An issue which is rated b generally lacks the  characteristics of
a desirable investment.  Assurance of dividend payments and maintenance of other
terms of the issue over any long period of time may be small.

         7. caa:  An issue  which is rated caa is  likely  to be in  arrears  on
dividend  payments.  This rating  designation  does not purport to indicate  the
future status of payments.

         8. ca: An issue which is rated ca is  speculative  in a high degree and
is likely to be in arrears on  dividends  with  little  likelihood  of  eventual
payments.

         9. c: This is the lowest rated class of preferred or preference  stock.
Issues so rated can be  regarded  as having  extremely  poor  prospects  of ever
attaining any real investment standing.

         Moody's  applies  numerical  modifiers  1,  2  and  3  in  each  rating
classification:  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.

                             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 United States,
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 A 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.

         5. BB, B, CCC, CC and C - Debt rated BB, B, CCC, CC and C is  regarded,
on  balance,  as  predominantly  speculative  with  respect to  capacity  to pay
interest and repay principal in accordance with the terms of the obligation.  BB
indicates  the  lowest  degree  of  speculation  and C  the  highest  degree  of
speculation.  While  such debt will  likely  have some  quality  and  protective
characteristics,  these are  outweighed  by large  uncertainties  or major  risk
exposures to adverse conditions.

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.

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

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

         Moody's applies numerical modifiers,  1, 2 and 3 in each generic rating
classification  from Aa  through B 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.

                              LIMITED PARTNERSHIPS

         The Fund may  invest in  limited  and master  limited  partnerships.  A
limited partnership is a partnership consisting of one or more general partners,
jointly and severally responsible as ordinary partners, and by whom the business
is conducted, and one or more limited partners who contribute cash as capital to
the  partnership  and  who  generally  are  not  liable  for  the  debts  of the
partnership beyond the amounts contributed. Limited partners are not involved in
the day-to-day management of the partnership. They receive income, capital gains
and other tax benefits  associated  with the  partnership  project in accordance
with  terms   established  in  the   partnership   agreement.   Typical  limited
partnerships  are in real estate,  oil and gas and equipment  leasing,  but they
also finance movies, research and development and other projects.

         For an  organization  classified  as a  partnership  under the Internal
Revenue Code, each item of income, gain, loss, deduction and credit is not taxed
at the  partnership  level but flows  through to the  holder of the  partnership
unit.  This allows the  partnership to avoid taxation and to pass through income
to the holder of the partnership unit at lower individual rates.

         A master limited partnership is a publicly traded limited  partnership.
The partnership units are registered with the Securities and Exchange Commission
and are freely  exchanged  on a securities  exchange or in the  over-the-counter
market.

                            MONEY MARKET INSTRUMENTS

         The Fund's  investments in commercial  paper are limited to those rated
A-1 by S&P, Prime-1 by Moody's or F-1 by Fitch Investors Service,  Inc. (Fitch).
These ratings and other money market instruments are described as follows:

COMMERCIAL PAPER RATINGS

         Commercial  paper  rated A-1 by  Standard  & Poor's  has the  following
characteristics:  Liquidity ratios are adequate to meet cash  requirements.  The
issuer's long-term senior debt is rated A or better,  although in some cases BBB
credits  may be  allowed.  The  issuer  has  access to at least  two  additional
channels of  borrowing.  Basic  earnings and cash flow have an upward trend with
allowance made for unusual  circumstances.  Typically,  the issuer's industry is
well established and the issuer has a strong position within the industry.

         The rating PRIME-1 is the highest  commercial  paper rating assigned by
Moody's.  Among the factors  considered by Moody's in assigning  ratings are the
following:  (1)  evaluation  of the  management  of  the  issuer;  (2)  economic
evaluation  of  the  issuer's   industry  or  industries  and  an  appraisal  of
speculative-type risks which may be inherent in certain areas; (3) evaluation of
the issuer's  products in relation to competition and customer  acceptance;  (4)
liquidity;  (5) amount and quality of long-term debt; (6) trend of earnings over
a period of ten  years;  (7)  financial  strength  of a parent  company  and the
relationships which exist with the issuer; and (8) recognition by the management
of  obligations  which  may be  present  or may  arise  as a  result  of  public
preparations  to meet such  obligations.  Relative  strength  or weakness of the
above  factors  determines  how the  issuer's  commercial  paper is rated within
various categories.

         The rating  F-1 is the  highest  rating  assigned  by Fitch.  Among the
factors  considered  by Fitch in  assigning  this rating are:  (1) the  issuer's
liquidity;  (2) its standing in the industry;  (3) the size of its debt; (4) its
ability to service its debt;  (5) its  profitability;  (6) its return on equity;
(7) its  alternative  sources of  financing;  and (8) its  ability to access the
capital markets.  Analysis of the relative strength or weakness of these factors
and others determines whether an issuer's commercial paper is rated F-1.

UNITED STATES GOVERNMENT SECURITIES

         Securities issued or guaranteed by the United States Government include
a variety of  Treasury  securities  that differ  only in their  interest  rates,
maturities and dates of issuance.  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.

         Securities  issued or guaranteed by the United States Government or its
agencies or  instrumentalities  include direct  obligations of the United States
Treasury  and   securities   issued  or  guaranteed   by  the  Federal   Housing
Administration,  Farmers Home  Administration,  Export-Import Bank of the United
States, Small Business Administration, Government National Mortgage Association,
General Services  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   United   States   Government   agencies   and
instrumentalities,  such as  Treasury  bills and  Government  National  Mortgage
Association  pass-through  certificates,  are  supported  by the full  faith and
credit of the United  States;  others,  such as  securities of Federal Home Loan
Banks,  by the right of the issuer to borrow from the  Treasury;  still  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 United States  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 that the credit risk with
respect  to  the  instrumentality  does  not  make  its  securities   unsuitable
investments.  United States Government securities will not include international
agencies  or  instrumentalities  in which  the  United  States  Government,  its
agencies or  instrumentalities  participate,  such as the World Bank,  the Asian
Development Bank or the InterAmerican Development Bank, or issues insured by the
Federal Deposit Insurance Corporation.

CERTIFICATES OF DEPOSITS

         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 United States 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,  and have at least $1 billion in
deposits 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  deposits  at the time of  purchase  in excess of $1  billion  and must be
payable in U.S. dollars.

                              OPTIONS TRANSACTIONS

         The Fund is authorized  to write (i.e.,  sell) covered call options and
to purchase call options to close out covered call options previously written. A
call option  obligates a writer to sell, and gives a purchaser the right to buy,
the  underlying  security  at the  stated  exercise  price at any time until the
stated expiration date.

         The Fund will write only call options  which are  covered,  which means
that the Fund will own the  underlying  security (or other  securities,  such as
convertible securities, which are acceptable for escrow) when it writes the call
option  and until the  Fund's  obligation  to sell the  underlying  security  is
extinguished  by exercise or  expiration of the call option or the purchase of a
call option covering the same  underlying  security and having the same exercise
price and  expiration  date.  The Fund will receive a premium for writing a call
option,  but will give up, until the expiration  date, the opportunity to profit
from an increase in the underlying  security's  price above the exercise  price.
The Fund  will  retain  the risk of loss  from a  decrease  in the  price of the
underlying  security.  The  writing of covered  call  options is a  conservative
investment  technique believed to involve relatively little risk (in contrast to
the  writing  of naked  options  which  the Fund  will  not do) but  capable  of
enhancing the Fund's total return.

         The premium received by the Fund for writing a covered call option will
be recorded as a liability in the Fund's  statement  of assets and  liabilities.
This  liability  will be adjusted  daily to the option's  current  market value,
which will be the latest  sale price at the time as of which the net asset value
per share of the Fund is  computed  (the close of the New York Stock  Exchange),
or, in the absence of such sale, at the latest bid quotation. The liability will
be  extinguished  upon  expiration  of the option,  the purchase of an identical
option in a closing  transaction  or delivery of the  underlying  security  upon
exercise of the option.

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

         The Fund will  purchase  call  options only to close out a covered call
option it has written. When it appears that a covered call option written by the
Fund is likely to be exercised,  the Fund may consider it  appropriate  to avoid
having to sell the  underlying  security.  Or, the Fund may wish to extinguish a
covered  call  option  which  it has  written  in  order  to be free to sell the
underlying security to realize a profit on the previously written call option or
to write another  covered call option on the  underlying  security.  In all such
instances,  the Fund  can  close  out the  previously  written  call  option  by
purchasing a call option on the same underlying  security with the same exercise
price and expiration date. (The Fund may, under certain  circumstances,  also be
able to transfer a  previously  written  call  option.)  The Fund will realize a
short-term  capital  gain if the amount  paid to  purchase  the call option plus
transaction costs is less than the premium received for writing the covered call
option.  The Fund will realize a  short-term  capital loss if the amount paid to
purchase  the call option  plus  transaction  costs is greater  than the premium
received for writing the covered call option.

         A  previously  written call option can be closed out by  purchasing  an
identical call option only in a secondary  market for the call option.  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.  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.

         If a  substantial  number of the call  options  written by the Fund are
exercised,  the Fund's rate of portfolio  turnover may exceed historical levels.
This would result in higher transaction costs,  including brokerage commissions.
The Fund will pay  brokerage  commissions  in  connection  with the  writing  of
covered call  options and the  purchase of call options to close out  previously
written  options.  Such  brokerage  commissions  are normally  higher than those
applicable to purchases and sales of portfolio securities.

         In the past the Fund has  qualified  for,  and elected to receive,  the
special tax treatment afforded regulated investment companies under Subchapter M
of the Internal  Revenue Code.  Although the Fund intends to continue to qualify
for such tax treatment,  in order to do so it must,  among other things,  derive
less than 30% of its gross income from gains from the sale or other  disposition
of securities held for less than three months.  Because of this, the Fund may be
restricted in the writing of call options where the underlying  securities  have
been held less than three  months,  in the writing of covered call options which
expire in less than  three  months,  and in  effecting  closing  purchases  with
respect to options  which were  written  less than three  months  earlier.  As a
result,   the  Fund  may  elect  to  forego   otherwise   favorable   investment
opportunities  and may elect to avoid or delay  effecting  closing  purchases or
selling  portfolio  securities,  with  the  risk  that a  potential  loss may be
increased or a potential gain may be reduced or turned into a loss.

         Under the  Internal  Revenue  Code of 1954,  as  amended,  gain or loss
attributable  to a closing  transaction  and  premiums  received by the Fund for
writing a covered call option which is not exercised may  constitute  short-term
capital gain or loss. Under provisions of the Tax Reform Act of 1986,  effective
for  taxable  years  beginning  after  October  22,  1986,  a gain on an  option
transaction which qualifies as a "designated  hedge"  transaction under Treasury
regulations  may be offset by realized or unrealized  losses on such  designated
transaction. The netting of gain against such losses could result in a reduction
in gross income from options transactions for purposes of the 30 percent test.

               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 so doing,  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 engage in 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,  Government National Mortgage Association
("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 Standard and Poor's  Corporation (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
indexes will create any  differences  in the price  movements of the stock index
futures  contracts in relation to the movements in such indexes.  However,  such
differences  in the  indexes 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 and other
financial  futures  contracts  and sell such  options to  terminate  an existing
position.  Options on currency and other financial futures contracts 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 stock,  currency or other  financial  instruments  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 on 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 commodity  futures  contracts
is analagous 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, the 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 currency or other financial 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. 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 indexes 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 Fund's share value will be affected by changes in exchange rates.

FORWARD CURRENCY CONTRACTS

         As one way of managing exchange rate risk, the Fund may en
gage 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 rate
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 engage in  currency  futures  contracts  only for
hedging  purposes,  and not for  speculation.  The Fund may enter into  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
and  French  francs  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,
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 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
futures  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
analagous 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,  the
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
payment  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 recently 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  control  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.
<PAGE>


                                   EXHIBIT A

                               GLOSSARY OF TERMS


         CLASS OF OPTIONS.  Options covering the same underlying security.

         CLEARING CORPORATION.  The Options Clearing  Corporation,  Trans Canada
Options,  Inc., The European  Options Clearing  Corporation  B.V., or the London
Options Clearing House.

         CLOSING PURCHASE TRANSACTION. A transaction in which an investor who is
obligated  as a writer of an option or seller of a futures  contract  terminates
his  obligation by purchasing on an Exchange an option of the same series as the
option previously  written or futures contract identical to the futures contract
previously  sold,  as the case may be.  (Such a purchase  does not result in the
ownership of an option or futures contract.)

         CLOSING SALE TRANSACTION. A transaction in which an investor who is the
holder or buyer of an  outstanding  option or futures  contract  liquidates  his
position  as a holder or buyer by  selling  an option of the same  series as the
option  previously  purchased  or  futures  contract  identical  to the  futures
contract  previously  purchased.  (Such  sale does not  result  in the  investor
assuming the obligations of a writer or seller.)

         COVERED CALL OPTION  WRITER.  A writer of a call option who, so long as
he remains obligated as a writer,  owns the shares of the underlying security or
holds on a share for share basis a call on the same security  where the exercise
price of the call held is equal to or less than the  exercise  price of the call
written,  or,  if  greater  than the  exercise  price of the call  written,  the
difference  is maintained by the writer in cash,  U.S.  Treasury  bills or other
high grade,  short term  obligations  in a segregated  account with the writer's
broker or custodian.

         COVERED PUT OPTION WRITER.  A writer of a put option who, so long as he
remains obligated as a writer,  has deposited  Treasury bills with a value equal
to or greater  than the  exercise  price with a  securities  depository  and has
pledged  them  to the  Options  Clearing  Corporation  for  the  account  of the
broker-dealer carrying the writer's position or holds on a share for share basis
a put on the same  security as the put written  where the exercise  price of the
put held is equal to or greater than the exercise price of the put written,  or,
if less than the exercise price of the put written, the difference is maintained
by the  writer in cash,  U.S.  Treasury  bills or other high  grade,  short term
obligations in a segregated account with the writer's broker or custodian.

         SECURITIES  EXCHANGE.  A  securities  exchange  on  which  call and put
options are traded. The U.S. Exchanges are as follows: The Chicago Board Options
Exchange;  American Stock Exchange;  New York Stock Exchange;  Philadephia Stock
Exchange; and Pacific Stock Exchange. The foreign securities exchanges in Canada
are  the  Toronto  Stock  Exchange  and  the  Montreal  Stock  Exchange;  in the
Netherlands, the European Options Exchange; and in the United Kingdom, the Stock
Exchange (London).

         Those  issuers  whose common stocks have been approved by the Exchanges
as  underlying  securities  for options  transactions  are  published in various
financial publications.

         COMMODITIES EXCHANGE. A commodities exchange on which futures contracts
are traded which is regulated by exchange  rules that have been  approved by the
Commodity Futures Trading  Commission.  The U.S.  exchanges are as follows:  The
Chicago  Board of Trade of the City of  Chicago,  Chicago  Mercantile  Exchange,
International  Monetary Market (a division of the Chicago Mercantile  Exchange),
the Kansas City Board of Trade and the New York Futures Exchange.

         EXERCISE PRICE. The price per unit at which the holder of a call option
may purchase the underlyng  security upon exercise or the holder of a put option
may sell the underlying security upon exercise.

         EXPIRATION  DATE.  The latest date when an option may be exercised or a
futures contract must be completed according to its terms.

         HEDGING.  An action taken by an investor to  neutralize  an  investment
risk by taking an investment  position which will move in the opposite direction
as the risk being  hedged so that a loss (or gain) on one will tend to be offset
by a gain (or loss) on the other.

         OPTION. Unless the context otherwise requires,  the term "option" means
either a call or put option issued by a Clearing Corporation,  as defined above.
A call option gives a holder the right to buy from such Clearing Corporation the
number of shares of the underlying  security covered by the option at the stated
exercise price by the filing of an exercise  notice prior to the expiration time
of the  option.  A put  option  gives a holder  the right to sell to a  Clearing
Corporation the number of shares of the underlying  security  covered by the put
at the stated  exercise  price by the filing of an exercise  notice prior to the
expiration  time of the option.  The Fund will sell  ("write") and purchase puts
only on U.S. Exchanges.

         OPTION  PERIOD.  The time  during  which an  option  may be  exercised,
generally from the date the option is written through its expiration date.

         PREMIUM.  The  price of an option  agreed  upon  between  the buyer and
writer or their agents in a transaction on the floor of an Exchange.

         SERIES OF OPTIONS.  Options  covering the same underlying  security and
having the same exercise price and expiration date.

         STOCK INDEX. A stock index assigns relative values to the common stocks
included  in the  index,  and the index  fluctuates  with  chanqes in the market
values of the common stocks so included.

         INDEX BASED  FUTURES  CONTRACT.  An index based  futures  contract is a
bilateral  agreement  pursuant  to which a party  agrees  to buy or  deliver  at
settlement  an amount of cash equal to $500  times the  difference  between  the
closing  value of an index on the  expiration  date and the  price at which  the
futures  contract  is  originally  struck.  Index  based  futures  are traded on
Commodities Exchanges.  Currently, index based stock index futures contracts can
be purchased or sold with respect to the Standard & Poor's Corporation (S&P) 500
Stock Index and S&P 100 Stock Index on the Chicago Mercantile Exchange,  the New
York Stock  Exchange  Composite  Index on the New York Futures  Exchange and the
Value Line Stock Index and Major Market Index on the Kansas City Board of Trade.

         UNDERLYING  SECURITY.  The security subject to being purchased upon the
exercise  of a call  option or subject to being sold upon the  exercise of a put
option.
<PAGE>

SCHEDULE OF INVESTMENTS--August 31, 1994 

                                                         Number        Market 
                                                        of Shares       Value 
COMMON STOCKS (89.1%)
ADVERTISING AND PUBLISHING (2.9%)
Belo (A.H.) Corp.                                          5,400     $   265,950
Comcast Corp., Class A                                   117,200       1,882,525
Dow Jones & Co., Inc.                                     29,800         946,150
Interpublic Group Companies, Inc.                         27,800         959,100
Knight-Ridder Inc.                                        15,700         812,475
New York Times Co., Class A                               22,700         556,150
Omnicom Group, Inc.                                        8,000         401,000
Reader's Digest Association Inc., Class A                  9,200         391,000
Turner Broadcasting Systems Inc., Class B                 13,200         239,250
Viacom Inc., Class B (a)                                  22,000         726,000
                                                                       7,179,600
AEROSPACE (1.7%)
E-Systems, Inc.                                           23,700       1,019,100
General Dynamics Corp.                                    21,200         956,650
Lockheed Corp.                                            18,200       1,433,250
Loral Corp.                                               23,000         960,250
                                                                       4,369,250
AIR TRANSPORTATION (0.4%)
Southwest Airlines Co.                                    39,150       1,037,475

AMUSEMENTS (1.9%)
Brunswick Corp.                                           18,100         416,300
Caesars World Inc. (a)                                     7,100         329,263
Carnival Cruise Lines, Inc., Class A                      18,200         807,625
Circus Circus Enterprises, Inc. (a)                       14,950         364,406
Mattel, Inc.                                             100,375       2,885,781
                                                                       4,803,375
AUTOMOTIVE (3.4%)
Chrysler Corp.                                            69,000       3,320,625
Cooper Tire & Rubber Co.                                  24,500         633,938
Cummins Engine Co., Inc                                   12,200         491,050
Eaton Corp.                                               17,940         890,272
Echlin, Inc.                                              40,000       1,235,000
Exide Corp                                                40,000       2,085,000
                                                                       8,655,885
BUILDING MATERIALS (0.7%)
Armstrong World Industries Inc.                           10,500     $   511,875
Centex Corp.                                               9,400         249,100
Owens-Corning Fiberglas Corp. (a)                         10,700         381,188
Sherwin-Williams Co.                                      20,500         679,062
                                                                       1,821,225
CAPITAL GOODS (5.3%)
Dover Corp.                                               17,300       1,001,237
Fluor Corp.                                               21,800       1,155,400
Foster Wheeler Corp.                                      60,500       2,465,375
Grainger (W.W.) Inc.                                      13,900         903,500
Harnischfeger Industries, Inc.                            35,000         809,375
Illinois Tool Works Inc.                                  30,000       1,297,500
Ingersoll-Rand Co.                                        31,500       1,200,937
Johnson Controls, Inc.                                    11,700         621,563
Morrison Knudsen Co., Inc.                                 8,500         153,000
Parker-Hannifin Corp.                                     14,200         596,400
TRINOVA Corp.                                             85,000       3,208,750
                                                                      13,413,037
CHEMICALS (3.4%)
Betz Laboratories, Inc.                                    8,400         396,900
Crompton & Knowles Corp.                                  21,700         344,488
Great Lakes Chemical Corp.                                22,100       1,331,525
Loctite Corp.                                             14,700         667,012
Lubrizol Corp.                                            21,700         678,125
Morton International, Inc.                                51,600       1,528,650
Raychem Corp.                                              9,700         404,975
Rohm & Haas Co.                                           22,600       1,406,850
Union Carbide Corp.                                       50,000       1,718,750
                                                                       8,477,275
CONSUMER GOODS (4.9%)
American Greetings Corp.                                  20,000         600,000
Avon Products, Inc.                                       63,100       3,730,787
Black & Decker Corp.                                      23,500         543,438
Duracell International Inc.                               32,900       1,513,400
Maytag Corp.                                             104,900       1,914,425
Newell Corp.                                              22,900       1,090,612
Polaroid Corp.                                            14,200         500,550
Premark International Inc.                                12,800         579,200
Rubbermaid, Inc.                                          51,600       1,451,250
<PAGE>
 
Keystone S-3 Capital Growth Fund 
(Keystone Custodian Fund, Series S-3) 
SCHEDULE OF INVESTMENTS--August 31, 1994
CONSUMER GOODS (continued) 
Snap-On Tools Corp.                                       12,400     $   454,150
                                                                      12,377,812
DIVERSIFIED COMPANIES (2.3%)
Corning Inc.                                              48,800       1,506,700
Dial Corp.                                                24,000         564,000
Diebold, Inc.                                             28,775       1,240,922
Pitney Bowes Inc.                                         40,700       1,566,950
Trinity Industries, Inc.                                  14,400         489,600
Tyco International, Inc.                                  10,500         462,000
                                                                       5,830,172
DRUGS (5.1%)
Amgen Inc. (a)                                            20,000       1,058,750
Community Psychiatric Centers                             60,300         844,200
Forest Labs Inc. (a)                                      11,900         559,300
Genentech, Inc. (a)                                       33,000       1,695,375
Humana Inc. (a)                                           40,000         850,000
Medtronic, Inc.                                           36,500       3,604,375
St. Jude Medical, Inc.                                    30,000       1,038,750
U.S. HealthCare Inc.                                      35,225       1,527,884
United Healthcare Corp.                                   31,800       1,661,550
                                                                      12,840,184
ELECTRONICS PRODUCTS (5.8%)
Analog Devices Inc. (a)                                   80,000       2,580,000
Intel Corp.                                               99,800       6,549,375
Molex, Inc., Class A                                       6,312         247,746
Perkin-Elmer Corp.                                         9,900         295,762
Solectron Corp. (a)                                       14,200         433,100
Teradyne, Inc. (a)                                        70,000       2,082,500
Thomas & Betts Inc.                                        5,500         354,750
Xilinx Inc. (a)                                           46,400       2,061,900
                                                                      14,605,133
FINANCE (7.6%)
Banc One Corp.                                            60,000       2,085,000
Bank of Boston Corp.                                      36,400         955,500
Barnett Banks, Inc.                                       29,400       1,389,150
Beneficial Corp.                                          10,400         447,200
Chase Manhattan Corp.                                     65,000       2,453,750
Edwards (A.G.), Inc.                                       8,983         180,783
First Union Corp.                                         38,400     $ 1,771,200
Fleet Financial Group, Inc.                               23,600         935,150
Golden West Financial Corp.                               10,600         459,775
GP Financial Corp.                                        85,000       2,055,937
Great Western Financial Corp.                             18,300         377,437
MGIC Investment Corp.                                      7,800         239,850
Norwest Corp.                                             66,200       1,762,575
Salomon Inc.                                              16,800         728,700
Shawmut National Corp.                                    13,800         310,500
State Street Boston Corp.                                  9,000         359,438
U.S. Bancorp                                              15,000         414,375
UJB Financial Corp.                                       74,800       2,169,200
                                                                      19,095,520
FOODS (3.0%)
ConAgra, Inc.                                              62,300      2,040,325
Hershey Foods Corp.                                        13,800        662,400
McCormick & Co., Inc.                                      31,400        624,075
Pet Inc.                                                   31,600        639,900
Pioneer Hi-Bred International Inc.                         26,700        841,050
UST Inc.                                                   33,900      1,059,375
Wrigley (Wm.) Jr. Co.                                      39,900      1,630,913
                                                                       7,498,038
INSURANCE (2.0%)
AFLAC Inc.                                                 22,750        816,156
MBIA Inc.                                                  15,500        949,375
Progressive Corp. (Ohio)                                   12,600        475,650
Providian Corp                                             14,000        470,750
SAFECO Corp.                                               10,400        566,150
Torchmark Corp.                                            19,900        848,238
UNUM Corp.                                                 19,700        967,762
                                                                       5,094,081
METALS AND MINING (2.5%)
Allegheny Ludlum Corp.                                     29,200        624,150
Freeport McMoRan Copper & Gold Inc., Class A               11,800        272,875
Nucor Corp.                                                48,100      3,318,900
Phelps Dodge Corp.                                         20,600      1,308,100
Reynolds Metals Co.                                        14,100        773,738
                                                                       6,297,763
<PAGE>
 
SCHEDULE OF INVESTMENTS--August 31, 1994 
NATURAL GAS (2.2%) 
Anadarko Petroleum Corp.                                  66,400      $3,112,500
Coastal Corp.                                             27,300         836,062
El Paso Natural Gas Co.                                   16,577         544,969
Equitable Resources Inc.                                   9,150         295,088
Williams Cos., Inc. (The)                                 26,800         834,150
                                                                       5,622,769
OFFICE AND BUSINESS EQUIPMENT (2.9%)
Apple Computer, Inc.                                      14,100         510,244
COMPAQ Computer Corp. (a)                                 51,500       1,924,812
EMC Corp. Massachusetts (a)                              140,000       2,520,000
Parametric Technology Corp. (a)                           80,000       2,310,000
                                                                       7,265,056
OIL (3.2%)
Amerada Hess Corp.                                        26,800       1,343,350
Apache Corp.                                              27,100         684,275
Burlington Resources, Inc.                                30,700       1,155,087
Kerr-McGee Corp.                                          15,700         763,413
Louisiana Land & Exploration Co.                           9,700         418,313
Noble Affiliates Inc.                                     21,900         563,925
Parker & Parsley Petroleum Co.                            43,400       1,133,825
Phillips Petroleum Co.                                    62,900       2,083,562
                                                                       8,145,750
OIL SERVICES (1.7%)
Baker Hughes Inc.                                         31,900         598,125
Energy Services Inc. (a)                                 100,000       1,525,000
McDermott International Inc.                              13,300         347,463
Noble Drilling Corp. (a)                                 275,000       1,873,437
                                                                       4,344,025
PAPER AND PACKAGING (2.2%)
Crown Cork & Seal Co., Inc. (a)                           25,700         957,325
Federal Paper Board Inc.                                  14,500         440,438
Louisiana-Pacific Corp.                                   40,800       1,448,400
Mead Corp.                                                10,100         510,050
Sonoco Products Co.                                       23,800         532,525
Temple-Inland, Inc.                                       12,100         682,137
Willamette Industries Inc.                                20,600       1,055,750
                                                                       5,626,625
RESTAURANTS (0.4%)
Cracker Barrel Old Country Store, Inc.                    10,800      $  278,100
Morrison Restaurants, Inc.                                16,250         394,063
Wendy's International, Inc.                               19,400         307,975
                                                                         980,138
RETAIL (8.4%)
Albertson's, Inc.                                         65,000       1,876,875
Blockbuster Entertainment Corp.                           41,100       1,063,463
Dillard Department Stores Inc. Class A                    30,400         851,200
Gap Inc. (The)                                            19,800         851,400
Home Depot, Inc. (The)                                    85,466       3,867,336
Limited Inc.                                              13,500         271,688
Lowe's Companies Inc.                                     42,840       1,547,595
Nordstrom, Inc.                                           50,500       2,379,812
Pep Boys -- Manny, Moe, & Jack                            94,500       3,295,687
Price/Costco, Inc. (a)                                    22,050         347,288
Sysco Corp.                                               48,200       1,235,125
TJX Cos. Inc. (The)                                       13,500         293,625
Toys "R" Us, Inc. (a)                                     63,700       2,348,937
Walgreen Co.                                              24,100         906,763
                                                                      21,136,794
SERVICES (3.7%)
Block (H&R), Inc.                                         34,300       1,500,625
Browning-Ferris Industries, Inc.                         117,900       3,728,587
Deluxe Corp.                                              26,700         807,675
Flightsafety International Inc.                           10,100         395,163
Kelly Services Inc., Class A                              13,750         434,844
Loewen Group Inc.                                         50,000       1,250,000
Ogden Corp.                                               12,600         281,925
Wheelabrator Technologies Inc.                            57,000         976,125
                                                                       9,374,944
SOFTWARE SERVICES (4.6%)
Computer Sciences Corp. (a)                               40,000       1,795,000
General Motors Corp., Class E                             51,000       1,855,125
LEGENT Corp. (a)                                          62,500       1,437,500
Microsoft Corp. (a)                                       50,300       2,920,544
Oracle Systems Corp. (a)                                  81,800       3,491,837
                                                                      11,500,006
<PAGE>
 
Keystone S-3 Capital Growth Fund 
(Keystone Custodian Fund, Series S-3) 

SCHEDULE OF INVESTMENTS--August 31, 1994
TELECOMMUNICATIONS (2.7%) 
Cisco System Inc. (a)                                     30,000      $  744,375
General Instrument Corp. (a)                              16,000         488,000
MCI Communications Corp.                                  89,000       2,169,375
Novell Inc. (a)                                           77,800       1,210,763
Tele Communications Inc., Class A (a)                     98,288       2,217,623
                                                                       6,830,136
TEXTILES & APPAREL (1.3%)
Jones Apparel Group Inc. (a)                              5,800          145,000
Liz Claiborne, Inc.                                      24,900          550,913
Nike Inc., Class B                                       14,100          907,687
Shaw Industries Inc.                                     37,000          642,875
V.F. Corp.                                               17,200          909,450
                                                                       3,155,925
TRANSPORTATION (2.3%)
American President Companies, Ltd.                       11,000          290,125
CSX Corp.                                                23,000        1,776,750
Federal Express Corp., Class A (a)                       11,900          843,412
Roadway Services, Inc.                                   11,500          737,438
Ryder System, Inc.                                       14,700          404,250
Santa Fe Pacific Corp.                                   38,800          834,200
Southern Pacific Rail Corp. (a)                          40,000          810,000
Yellow Corp.                                              8,300          166,519
                                                                       5,862,694
UTILITIES (0.6%)
Ohio Edison Co.                                          44,900          869,937
PSI Resources, Inc.                                      33,100          740,613
                                                                       1,610,550
TOTAL COMMON STOCKS
(Cost--$181,512,817)                                               $ 224,851,237

CONVERTIBLE PREFERRED STOCKS (0.6%)
DRUGS (0.6%)
US Surgical (Cost--$1,195,150)                           53,000        1,543,625
DEPOSITORY RECEIPTS (0.4%)
CHEMICALS (0.4%)
Part Tri Polyta Indonesia (a)
(Cost--$647,622)                                         30,000          877,500
U.S. GOVERNMENT (AND AGENCY) ISSUES (0.2%)
TREASURY (0.2%)
Student Loan Marketing Association
(Cost--$601,050)                                         15,000          577,500
<PAGE>

                                             Maturity      Par         Market 
                                       Rate    Date       Value         Value 
SHORT TERM INVESTMENTS (9.8%) 
CERTIFICATE OF DEPOSIT (0.0%) 
State Street Bank & Trust Co. 
(Cost--$31,900)                      3.250% 10/31/94  $    31,900  $    31,900 

                                                        Maturity 
                                                          Value 
REPURCHASE AGREEMENTS (9.8%) 
HSBC Securities, Inc., 4.70%,
purchased 8/31/94, (Collateralized 
by $15,790,000, U.S. Treasury Bill, 
8/24/95)                             4.700  09/01/94   14,645,912    14,644,000 
Smith Barney Harris Upham & Co., 
4.77%, purchased 8/31/94, 
(Collateralized by $10,175,000, 
6.50%, U.S. Treasury Notes, 
4/30/99)(b)                          4.770        --           --    10,000,000 
                                                                     24,644,000 
TOTAL SHORT TERM INVESTMENTS 
(Cost--$24,675,900)                                                  24,675,900 
TOTAL INVESTMENTS 
(Cost--$208,632,539)(c)                                             252,525,762 
OTHER ASSETS AND LIABILITIES--
net--(-0.1%)                                                           (174,772)
NET ASSETS (100%)                                                  $252,350,990 


Notes to Schedule of Investments 

(a) Non-income producing 

(b) Open repurchase agreement entered into 08/19/94; however, either party 
may terminate the agreement as of any business day not less than one business 
day after receipt of written notice from the terminating party. Interest 
rates are redetermined daily. 

(c) The cost of investments for federal income tax purposes amounted to 
$208,674,016. Gross unrealized appreciation and depreciation of investments, 
based on indentified tax cost, at August 31, 1994, are as follows: 
                                                           
Gross unrealized appreciation                                      $51,347,670 
Gross unrealized depreciation                                       (7,495,924) 
Net unrealized appreciation                                        $43,851,746 
<PAGE>
 
Keystone S-3 Capital Growth Fund 
(Keystone Custodian Fund, Series S-3) 
FINANCIAL HIGHLIGHTS 
(For a share outstanding throughout the year) 
<TABLE>
<CAPTION>
                                                                Year Ended August 31, 
                               1994      1993        1992      1991      1990      1989       1988      1987       1986       1985 
<S>                        <C>       <C>         <C>       <C>       <C>       <C>        <C>       <C>        <C>        <C>
Net asset value, 
beginning of year          $   9.92  $   8.98    $   9.66  $   7.87  $   9.34  $   7.14   $  10.84  $  10.49   $   8.57   $   8.86 
Income from investment  
operations 
Investment income--net         0.02     (0.02)      (0.01)     0.05      0.05      0.17       0.12      0.01       0.13       0.20 
Net gains (losses) on 
investments                    0.09      1.69        0.10      2.23     (1.02)     2.18      (2.00)     2.41       2.42       0.59 
Net commissions paid 
on fund share sales (a)           0         0           0         0         0         0          0         0      (0.07)     (0.07) 
Total from investment 
operations                     0.11      1.67        0.09      2.28     (0.97)     2.35      (1.88)     2.42       2.48       0.72 
Less distributions from: 
Investment income--net        (0.02)        0       (0.03)    (0.08)    (0.25)    (0.12)     (0.16)    (0.14)     (0.20)     (0.15) 
In excess of investment 
income--net (b)               (0.01)        0       (0.05)        0         0         0          0         0          0          0 
Realized gains on 
investments--net              (0.57)    (0.73)      (0.69)    (0.41)    (0.25)    (0.03)     (1.66)    (1.93)     (0.36)     (0.86) 
Tax basis return of 
capital                       (0.05)        0           0         0         0         0          0         0          0          0 
Total distributions           (0.65)    (0.73)      (0.77)    (0.49)    (0.50)    (0.15)     (1.82)    (2.07)     (0.56)     (1.01) 
Net asset value, 
end of year                $   9.38  $   9.92    $   8.98  $   9.66  $   7.87  $   9.34   $   7.14  $  10.84   $  10.49   $   8.57 
Total return (c)               1.21%    19.31%       1.31%    31.42%   (10.79%)   33.53%    (19.80%)   31.24%     31.49%      9.35% 
Ratios/supplemental data 
Ratios to average net 
assets: 
 Operating and management 
 expenses                      1.35%     1.74%       1.69%     1.47%     1.54%     1.50%      1.44%     2.05%      1.05%      1.04% 
 Investment income--net        0.16%    (0.21%)     (0.12%)    0.74%     0.93%     2.27%      1.43%     0.08%      1.41%      2.48% 
Portfolio turnover rate          58%       69%         99%       66%       65%       65%       117%      118%       117%       137% 
Net assets, end of year 
(thousands)                $252,351  $292,965    $262,696  $256,070  $199,881  $280,084   $223,624  $325,105   $255,893   $209,562 
</TABLE>

(a) Prior to June 30, 1987, net commissions paid on new sales of shares under 
the Fund's Rule 12b-1 Distribution Plan had been treated for both financial 
statement and tax purposes as capital charges. On June 11, 1987, the 
Securities and Exchange Commission adopted a rule which required for 
financial statements, for periods ended on or after June 30, 1987, that net 
commissions paid under Rule 12b-1 Distribution Plans be treated as operating 
expenses rather than capital charges. Accordingly, beginning with the fiscal 
year ended August 31, 1987, the Fund's financial statements reflect 12b-1 
Distribution Plan expenses (i.e., shareholder service fees plus commissions 
paid net of deferred sales charges received by the Fund) as a component of 
net investment income. 

(b) Effective September 1, 1993 the Fund adopted Statement of Position 93-2: 
Determination, Discosure and Financial Statement Presentation of Income, 
Capital Gain and Return of Capital Distributions by Investment Companies. As 
a result, distribution amounts exceeding book basis net investment income (or 
tax basis net income on a temporary basis) are presented as "Distributions in 
excess of investment income--net". Similarly, capital gain distributions in 
excess of book basis capital gains (or tax basis capital gains on a temporary 
basis) are presented as "Distributions in excess of realized capital gains". 

(c) Excluding deferred sales charges. 

See Notes to Financial Statements. 
<PAGE>
 
STATEMENT OF ASSETS AND LIABILITIES-- 
August 31, 1994 
<TABLE>
<S>                                                       <C>
Assets: 

 Investments at market value (identified 
 cost--$208,632,539) (Note 1)                             $252,525,762 
 Cash                                                              828 
 Receivable for: 
  Investments sold                                           1,841,170 
  Fund shares sold                                              33,654 
  Interest and dividends                                       492,102 
 Prepaid expenses                                               30,116 
  Total assets                                             254,923,632 
Liabilities: 
 Payable for: 
  Investments purchased                                      2,243,372 
  Fund shares redeemed                                         254,517 
 Accrued reimbursable expenses (Note 4)                          4,001 
 Other accrued expenses                                         70,752 
  Total liabilities                                          2,572,642 
Net assets                                                $252,350,990 
Net assets represented by (Note 1): 
 Paid-in capital                                          $188,714,135 
 Accumulated realized gains on investment 
 transactions--net                                          19,743,632 
 Net unrealized appreciation on investments                 43,893,223 
Total net assets applicable to outstanding shares of 
beneficial interest ($9.38 a share on 26,888,967 shares 
outstanding) (Note 2)                                     $252,350,990 
</TABLE>

See Notes to Financial Statements.

STATEMENT OF OPERATIONS-- 
Year Ended August 31, 1994 
<TABLE>
<S>                                           <C>           <C>   
Investment income: 
Dividends                                                   $3,365,849 
Interest                                                       660,405 
 Total income                                                4,026,254 
Expenses (Notes 2 and 4): 
Management fee                                $1,749,485 
Transfer agent fees                              789,748 
Accounting, auditing and legal                    50,750 
Custodian fees                                   132,554 
Printing                                          24,118 
Trustees' fees and expenses                       29,746 
Distribution Plan expenses                       746,452 
Registration fees                                 26,180 
Miscellaneous expenses                            43,912 
 Total expenses                                              3,592,945 
Investment income--net (Note 1)                                433,309 
Realized and unrealized gain (loss) on 
investments--net: 
Realized gain on investments sold: 
 Proceeds from sales                         201,607,364 
 Cost of investments sold                    180,180,071 
 Realized gain on investments--net   
 (Notes 1 and 3)                                            21,427,293 
Net unrealized appreciation (depreciation) 
on investments: 
 Beginning of year                            62,269,301 
 End of year                                  43,893,223 
 Increase (decrease) in unrealized 
  appreciation or depreciation--net                        (18,376,078) 
Net gain on investments                                      3,051,215 
Net increase in net assets resulting  from 
operations                                                  $3,484,524 
</TABLE>
<PAGE>
 
Keystone S-3 Capital Growth Fund 
(Keystone Custodian Fund, Series S-3) 
STATEMENTS OF CHANGES IN NET ASSETS 
<TABLE>
<CAPTION>

                                                 Year Ended       Year Ended 
                                              August 31, 1994  August 31, 1993 
<S>                                              <C>              <C>  
Operations: 
Investment income (loss)--net (Note 1)           $    433,309     $   (521,963) 
Realized gain on investments--net (Note 1)         21,427,293       18,065,384 
Increase (decrease) in unrealized 
appreciation or depreciation--net                 (18,376,078)      31,320,540 
Net increase in net assets resulting from 
operations                                          3,484,524       48,863,961 
Net equalization charges and credits 
(Note 1)                                                    0              471 
Distributions to shareholders from (Notes 1 
and 5): 
Investment income--net                               (433,309)               0 
In excess of investment income--net                  (314,852)               0 
Realized gain on investments--net                 (16,153,937)     (20,880,902) 
Tax basis return of capital                        (1,520,710)               0 
 Total distributions to shareholders              (18,422,808)     (20,880,902) 
Capital share transactions (exclusive of net 
equalization charges and  credits) (Note 2): 
Proceeds from shares sold                          18,777,122       54,954,598 
Payments for shares redeemed                      (60,782,911)     (71,189,483) 
Net asset value of shares issued in 
reinvestment of distributions from: 
Investment income--net, in excess of 
investment income--net and  return of 
capital                                               726,257                0 
Realized gain on investments--net and return 
of capital                                         15,603,636       18,520,195 
Net increase (decrease) in net assets 
resulting from capital share transactions         (25,675,896)       2,285,310 
  Total increase (decrease) in net assets         (40,614,180)      30,268,840 
Net assets: 
Beginning of year                                 292,965,170      262,696,330 
End of year                                      $252,350,990     $292,965,170 
</TABLE>

See Notes to Financial Statements. 
<PAGE>
 
NOTES TO FINANCIAL STATEMENTS 
(1.) Significant Accounting Policies 

Keystone Custodian Fund, Series S-3 Capital Growth Fund (the "Fund") is a common
law trust for which Keystone Management,  Inc. ("KMI") is the Investment Manager
and Keystone Custodian Funds, Inc.  ("Keystone") is the Investment Adviser.  The
Fund is  registered  under the  Investment  Company Act of 1940 as a diversified
open-end investment company.

Keystone  is a  wholly-owned  subsidiary  of Keystone  Group,  Inc.  ("KGI"),  a
Delaware corporation.  KGI is privately owned by an investor group consisting of
members  of  current  management  of  Keystone  and  its  affiliates.  KMI  is a
wholly-owned  subsidiary of Keystone.  Keystone Investor  Resource Center,  Inc.
("KIRC"), a wholly-owned subsidiary of Keystone, is the Fund's transfer agent.

The  following  is a summary of  significant  accounting  policies  consistently
followed  by the  Fund  in the  preparation  of its  financial  statements.  The
policies are in conformity with generally accepted accounting principles.

A. Investments are usually valued at the closing sales price, or, in the absence
of  sales  and for  over-the-counter  securities,  the  mean  of bid  and  asked
quotations.  Management values the following  securities at prices it determines
in good faith, by or under the discretion of the Board of Trustees,  to be fair:
(a) securities (including  restricted  securities) for which complete quotations
are not  readily  available  and (b)  listed  securities  if, in the  opinion of
management,  the last sales price does not reflect a current value or if no sale
occurred.  Short-term  investments  maturing in 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. Short-term investments maturing in more than sixty days for which market
quotations are readily available are valued at current market value.  Short-term
investments  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.  Investments
denominated  in a foreign  currency  are  adjusted  daily to reflect  changes in
exchange rates.

A  futures  contract  is an  agreement  between  two  parties  to buy and sell a
specific amount of a commodity,  security, financial instrument, or, in the case
of a stock index,  cash at a set price on a future date.  Upon  entering  into a
futures  contract,  the Fund is  required  to  deposit  with a broker  an amount
("initial margin") equal to a certain percentage of the purchase price indicated
in the futures contract.  Subsequent payments  ("variation  margin") are made or
received  by the Fund each day,  as the value of the  underlying  instrument  or
index  fluctuates,  and are recorded for book  purposes as  unrealized  gains or
losses by the Fund. For federal tax purposes, any futures contracts which remain
open at fiscal year-end are  marked-to-market and the resultant net gain or loss
is included in federal taxable income.

B. Securities  transactions are accounted for on the trade date.  Realized gains
and losses  are  recorded  on the  identified  cost  basis.  Interest  income is
recorded on the accrual basis and dividend income is recorded on the ex-dividend
date. Distributions to shareholders are recorded on the ex-dividend date.

C. The Fund has qualified,  and intends to qualify in the future, as a regulated
investment  company  under  the  Internal  Revenue  Code  of  1986,  as  amended
("Internal Revenue Code").  Thus, the Fund expects to be relieved of any federal
income tax liability by distributing  all of its net taxable  investment  income
and net taxable capital gains, if any, to its shareholders.
<PAGE>
 
Keystone S-3 Capital Growth Fund 
(Keystone Custodian Fund, Series S-3) 

The  Fund  intends  to  avoid  excise  tax  liability  by  making  the  required
distributions under the Internal Revenue Code.

D. For the year ended August 31,  1993,  the Fund used the  accounting  practice
known as  equalization by which a portion of the proceeds from the sales and the
cost of redemptions  of capital  shares  (equivalent on a per share basis to the
amount of undistributed  net investment  income on the date of the transactions)
was credited or charged to  undistributed  net investment  income.  As a result,
undistributed  net  investment  income  per share was not  affected  by sales or
redemptions  of  shares.  Effective  September  1, 1993,  the Fund  discontinued
equalization accounting.

E. When the Fund enters into a repurchase  agreement  (a purchase of  securities
whereby the seller agrees to repurchase the securities at a mutually agreed upon
date and price) the repurchase  price of the securities will generally equal the
amount paid by the Fund plus a negotiated  interest amount. The seller under the
repurchase  agreement will be required to provide  securities  ("collateral") to
the  Fund  whose  value  will be  maintained  at an  amount  not  less  than the
repurchase  price,  and  which  generally  will  be  maintained  at  101% of the
repurchase  price.  The Fund  monitors the value of collateral on a daily basis,
and if the value of collateral falls below required levels,  the Fund intends to
seek  additional   collateral  from  the  seller  or  terminate  the  repurchase
agreement.  If the seller  defaults,  the Fund would suffer a loss to the extent
that the proceeds from the sale of the underlying  securities were less than the
repurchase  price.  Any such loss would be  increased  by any cost  incurred  on
disposing of such securities.  If bankruptcy  proceedings are commenced  against
the seller under the repurchase agreement, the realization on the collateral may
be delayed or limited.  Repurchase  agreements  entered into by the Fund will be
limited to  transactions  with  dealers or  domestic  banks  believed to present
minimal  credit  risks,  and the Fund  will  take  constructive  receipt  of all
securities underlying repurchase agreements until such agreements expire.

F. The Fund  distributes  net investment  income and net capital gains,  if any,
annually.   Distributions   are   determined  in  accordance   with  income  tax
regulations.  Distributions  from taxable net investment  income and net capital
gains can  exceed  book  basis net  investment  income  and net  capital  gains.
Effective  September  1, 1993,  the Fund  adopted  Statement  of Position  93-2:
Determination,  Disclosure,  and  Financial  Statement  Presentation  of Income,
Capital Gain and Return of Capital Distributions by Investment  Companies.  As a
result,  the Fund changed the classification of distributions to shareholders to
more  clearly  reflect  the  differences  between  financial  statement  amounts
available for  distribution  and amounts  distributed  to comply with income tax
regulations.  Accordingly,  the following reclassifications have been made as of
August 31, 1993: an increase in paid-in  capital of $3,107,031 and an equivalent
decrease in accumulated net realized gains (losses) on investment  transactions.
Differences between book basis investment income--net available for distribution
and tax basis  investment  income--net  available for distribution are primarily
attributable to differences in the treatment of 12b-1  Distribution Plan charges
and tax basis returns of capital.

(2.) Capital Share Transactions 

The Trust agreement  authorizes the issuance of an unlimited number of shares of
beneficial  interest  with a par value of $1.00.  Transactions  in shares of the
Fund were as follows:
<PAGE>
<TABLE>
<CAPTION>
                                      Year Ended       Year Ended 
                                  August 31, 1994  August 31, 1993 
<S>                                    <C>              <C> 
Shares sold                             1,991,206        5,869,800 
Shares redeemed                        (6,406,646)      (7,618,532) 
Shares issued in reinvestment of 
distributions from: 
  Investment  income--net, 
  in excess of investment 
  income--net and return of 
  capital                                  78,599             -0- 
  Realized gain-- 
  net and return 
  of capital                            1,688,705        2,030,633 
Net increase (decrease)                (2,648,136)         281,901 
</TABLE>

The Fund bears some of the costs of selling its shares under a Distribution Plan
adopted  pursuant to Rule 12b-1 under the Investment  Company Act of 1940. Under
the Distribution Plan, the Fund pays Keystone  Distributors,  Inc. ("KDI"),  the
principal underwriter and a wholly-owned  subsidiary of Keystone,  amounts which
in total may not exceed the Distribution Plan maximum.

In  connection  with  the  Distribution  Plan  and  subject  to the  limitations
discussed below, Fund shares are offered for sale at net asset value without any
initial sales charge.  From the amounts  received by KDI in connection  with the
Distribution Plan, and subject to the limitations discussed below, KDI generally
pays  brokers or others a  commission  equal to 4% of the price paid to the Fund
for each sale of Fund shares as well as a  shareholder  service fee at a rate of
0.25% per annum of the net asset value of shares sold by such  brokers or others
and remaining outstanding on the books of the Fund for specified periods.

To the extent Fund shares are redeemed  within four  calendar  years of original
issuance,  the Fund may be eligible to receive a deferred  sales charge from the
investor as partial reimbursement for sales commissions previously paid on those
shares. This charge is based on declining rates, which begin at 4.0%, applied to
the lesser of the net asset  value of shares  redeemed or the total cost of such
shares.

Commencing on July 8, 1992,  contingent  deferred  sales  charges  applicable to
shares of the Fund issued after January 1, 1992 have, to the extent permitted by
the NASD Rule, been paid to KDI rather than to the Fund.

The  Distribution  Plan provides that the Fund may incur certain  expenses which
may not exceed a maximum amount equal to 0.3125% of the Fund's average daily net
assets for any calendar quarter  (approximately  1.25% annually) occurring after
the inception of the  Distribution  Plan. A rule of the National  Association of
Securities Dealers,  Inc. ("NASD") limits the annual expenditures which the Fund
may incur  under the  Distribution  Plan to 1% of which 0.75% may be used to pay
such  distribution  expenses  and 0.25% may be used to pay  shareholder  service
fees. The new NASD Rule also limits the aggregate  amount which the Fund may pay
for such distribution costs to 6.25% of gross share sales since the inception of
the Fund's  Distribution Plan, plus interest at the prime rate plus 1% on unpaid
amounts  thereof  (less  any  contingent  deferred  sales  charges  paid  by the
shareholders  to  KDI).
  <PAGE>
Keystone  S-3  Capital  Growth  Fund  (Keystone
Custodian Fund, Series S-3)

KDI intends,  but is not  obligated,  to continue to pay or accrue  distribution
charges which exceed  current  annual  payments  permitted to be received by KDI
from the Fund.  KDI intends to seek full  payment of such  charges 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 permitted limits.  KDI currently intends to seek payment of interest only
on such charges paid or accrued by KDI subsequent to January 1, 1992.

During the year ended August 31, 1994, the Fund  recovered  $210,449 in deferred
sales charges. During the year ended August 31, 1994, the Fund paid KDI $956,901
under the Distribution  Plan. The amount paid by the Fund under its Distribution
Plan, net of deferred sales charges,  was $746,452  (0.28% of the Fund's average
daily net asset  value  during  the year  ended).  During  the year  ended,  KDI
retained  $108,688 and paid  commissions  on new sales and  maintenance  fees to
dealers and others of $764,551.

(3.) Securities Transactions 

For the year ended August 31, 1994,  purchases and sales of investments  were as
follows:

<TABLE>
<CAPTION>
                            Cost of        Proceeds 
                           Purchases      From Sales 
<S>                     <C>             <C>  

Portfolio securities    $  145,577,088  $  201,607,364 
Short-term investments   3,587,472,692   3,574,035,692 
                        $3,733,049,780  $3,775,643,056 
</TABLE>


(4.) Investment Management and Transactions with Affiliates 

Under the terms of the Investment Management Agreement between KMI and the Fund,
dated December 29,1989,  KMI provides  investment  management and administrative
services to the Fund. In return,  KMI is paid a management fee computed and paid
daily.  The management  fee is calculated by applying  percentage  rates,  which
start at 0.70% and decline,  as net assets increase,  to 0.35% per annum, to the
net  asset  value of the  Fund.  KMI has  entered  into an  Investment  Advisory
Agreement with Keystone,  dated December 30, 1989, under which Keystone provides
investment  advisory  and  management  services to the Fund and receives for its
services an annual fee representing 85% of the management fee received by KMI.

During  the year  ended  August  31,  1994,  the  Fund  paid or  accrued  to KMI
investment  management  and  administrative  services fees of  $1,749,485  which
represented  0.66% of the Fund's average net assets on an annualized  basis.  Of
such amount paid to KMI, $1,487,062 was paid to Keystone for investment advisory
services to the Fund.

During the year ended August 31, 1994,  the Fund paid or accrued to KIRC and KGI
$26,312 for certain  accounting and printing  services and $789,748 for transfer
agent fees.
<PAGE>
 
INDEPENDENT AUDITORS' REPORT 
The Trustees and Shareholders 
Keystone Custodian Fund, Series S-3 

We have audited the accompanying statement of assets and liabilities of Keystone
Custodian Fund, Series S-3, including the schedule of investments,  as of August
31, 1994, and the related  statement of operations for the year then ended,  the
statements of changes in net assets for each of the years in the two-year period
then ended,  and the financial  highlights for each of the years in the ten-year
period then ended. These financial  statements and financial  highlights are the
responsibility  of the Fund's  management.  Our  responsibility is to express an
opinion on these  financial  statements  and financial  highlights  based on our
audits.

We  conducted  our  audits  in  accordance  with  generally   accepted  auditing
standards.  Those standards require that we plan and perform the audit to obtain
reasonable  assurance  about  whether the  financial  statements  and  financial
highlights are free of material misstatement.  An audit includes examining, on a
test basis,  evidence  supporting  the amounts and  disclosures in the financial
statements.  Our  procedures  included  confirmation  of securities  owned as of
August 31, 1994 by correspondence  with the custodian and brokers. An audit also
includes assessing the accounting principles used and significant estimates made
by  management,   as  well  as  evaluating  the  overall   financial   statement
presentation.  We believe  that our audits  provide a  reasonable  basis for our
opinion.

In our opinion,  the financial  statements and financial  highlights referred to
above  present  fairly,  in all material  respects,  the  financial  position of
Keystone  Custodian Fund,  Series S-3, as of August 31, 1994, the results of its
operations  for the year then  ended,  the changes in its net assets for each of
the years in the two-year  period then ended,  and the financial  highlights for
each of the  years  in the  ten-year  period  then  ended,  in  conformity  with
generally accepted accounting principles.

                                                         KPMG PEAT MARWICK LLP 

Boston, Massachusetts 
October 7, 1994 



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