DEAN WITTER HIGH INCOME SECURITIES TRUST
485BPOS, 1996-05-23
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<PAGE>
   
      AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON MAY 23, 1996
    
 
                                                    REGISTRATION NOS.:  33-53299
                                                                       811-07157
 
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                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                                ----------------
 
                                   FORM N-1A
                             REGISTRATION STATEMENT
                        UNDER THE SECURITIES ACT OF 1933                     /X/
 
                        PRE-EFFECTIVE AMENDMENT NO.                          / /
   
                       POST-EFFECTIVE AMENDMENT NO. 4                        /X/
    
                                     AND/OR
              REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY
                                  ACT OF 1940                                /X/
   
                               AMENDMENT NO. 5                               /X/
    
                               ------------------
 
                       DEAN WITTER HIGH INCOME SECURITIES
                        (A MASSACHUSETTS BUSINESS TRUST)
               (EXACT NAME OF REGISTRANT AS SPECIFIED IN CHARTER)
 
                             TWO WORLD TRADE CENTER
                            NEW YORK, NEW YORK 10048
                    (ADDRESS OF PRINCIPAL EXECUTIVE OFFICE)
 
       REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE: (212) 392-1600
 
                              SHELDON CURTIS, ESQ.
                             TWO WORLD TRADE CENTER
                            NEW YORK, NEW YORK 10048
                    (NAME AND ADDRESS OF AGENT FOR SERVICE)
                            ------------------------
 
                 APPROXIMATE DATE OF PROPOSED PUBLIC OFFERING:
 
 As soon as practicable after this Post-Effective Amendment becomes effective.
 
 IT IS PROPOSED THAT THIS FILING WILL BECOME EFFECTIVE (CHECK APPROPRIATE BOX)
   
        _X_ immediately upon filing pursuant to paragraph (b)
        ___ on (date) pursuant to paragraph (b)
        ___ 60 days after filing pursuant to paragraph (a)
        ___ on (date) pursuant to paragraph (a) of rule 485.
    
 
   
    THE  REGISTRANT HAS REGISTERED AN INDEFINITE  NUMBER OF ITS SHARES UNDER THE
SECURITIES ACT  OF 1933  PURSUANT TO  SECTION  (a)(1) OF  RULE 24f-2  UNDER  THE
INVESTMENT  COMPANY ACT OF 1940. THE REGISTRANT  HAS FILED THE RULE 24f-2 NOTICE
FOR ITS  FISCAL YEAR  ENDED MARCH  31,  1996 WITH  THE SECURITIES  AND  EXCHANGE
COMMISSION ON MAY 10, 1996.
    
 
           AMENDING THE PROSPECTUS AND UPDATING FINANCIAL STATEMENTS
 
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<PAGE>
                       DEAN WITTER HIGH INCOME SECURITIES
 
                             CROSS-REFERENCE SHEET
 
                                   FORM N-1A
 
<TABLE>
<CAPTION>
                     ITEM                                                        CAPTION
- -----------------------------------------------  -----------------------------------------------------------------------
<S>                                              <C>
PART A                                                                         PROSPECTUS
 1.  ..........................................  Cover Page
 2.  ..........................................  Summary of Fund Expenses; Prospectus Summary
 3.  ..........................................  Performance Information; Financial Highlights
 4.  ..........................................  Investment Objective and Policies; The Fund and its Management; Cover
                                                  Page; Investment Restrictions; Prospectus Summary; Appendix; Risk
                                                  Considerations
 5.  ..........................................  The Fund and Its Management; Back Cover; Investment Objective and
                                                  Policies
 6.  ..........................................  Dividends, Distributions and Taxes; Additional Information
 7.  ..........................................  Purchase of Fund Shares; Shareholder Services; Redemptions and
                                                  Repurchases
 8.  ..........................................  Redemptions and Repurchases; Shareholder Services
 9.  ..........................................  Not Applicable
 
PART B                                                             STATEMENT OF ADDITIONAL INFORMATION
10.  ..........................................  Cover Page
11.  ..........................................  Table of Contents
12.  ..........................................  The Fund and Its Management
13.  ..........................................  Investment Practices and Policies; Investment Restrictions; Portfolio
                                                  Transactions and Brokerage
14.  ..........................................  The Fund and Its Management; Trustees and Officers
15.  ..........................................  The Fund and Its Management; Trustees and Officers
16.  ..........................................  The Fund and Its Management; Purchase of Fund Shares; Shareholder
                                                  Services; Custodian and Transfer Agent; Independent Accountants
17.  ..........................................  Portfolio Transactions and Brokerage
18.  ..........................................  Description of Shares
19.  ..........................................  Purchase of Fund Shares; Redemptions and Repurchases; Financial
                                                  Statements; Shareholder Services
20.  ..........................................  Dividends, Distributions and Taxes; Financial Statements
21.  ..........................................  Purchase of Fund Shares
22.  ..........................................  Performance Information
23.  ..........................................  Experts; Financial Statements
</TABLE>
 
PART C
 
    Information  required  to be  included  in Part  C  is set  forth  under the
appropriate item, so numbered, in Part C of this Registration Statement.
<PAGE>
              PROSPECTUS
   
              MAY 23, 1996
    
 
              Dean Witter High Income Securities (the "Fund") is an open-end
diversified management investment company whose primary investment objective is
to earn a high level of current income. As a secondary objective, the Fund will
seek capital appreciation, but only when consistent with its primary objective.
The Fund seeks high current income by investing principally in fixed-income
securities which are rated in the lower categories by established rating
services (Ba or lower by Moody's Investors Service, Inc. or BB or lower by
Standard & Poor's Corporation) or are non-rated securities of comparable
quality.
 
               THE FUND INVESTS PREDOMINANTLY IN LOWER-RATED FIXED-INCOME
SECURITIES COMMONLY KNOWN AS JUNK BONDS AND INVESTORS SHOULD CAREFULLY CONSIDER
THE RISKS THEY PRESENT, INCLUDING THE RISK OF DEFAULT. BONDS OF THIS TYPE ARE
SUBJECT TO GREATER RISKS THAN HIGHER-RATED SECURITIES AND ARE CONSIDERED TO BE
SPECULATIVE WITH REGARD TO THE PAYMENT OF INTEREST AND RETURN OF PRINCIPAL.
INVESTORS SHOULD ALSO BE COGNIZANT OF THE FACT THAT SUCH SECURITIES ARE NOT
GENERALLY MEANT FOR SHORT-TERM INVESTING AND SHOULD ASSESS THE RISKS ASSOCIATED
WITH AN INVESTMENT IN THE FUND. (SEE "RISK CONSIDERATIONS.")
 
   
               Shares of the Fund are continuously offered at net asset value.
However, redemptions and/or repurchases are subject in most cases to a
contingent deferred sales charge, scaled down from 4% to 1% of the amount
redeemed, if made within five years of purchase, which charge will be paid to
the Fund's Distributor, Dean Witter Distributors Inc. (See "Redemptions and
Repurchases--Contingent Deferred Sales Charge.") In addition, the Fund pays the
Distributor a distribution fee pursuant to a Rule 12b-1 Plan of Distribution at
the annual rate of 0.80% of the lesser of the (i) average daily aggregate net
sales or (ii) average daily net assets of the Fund. (See "Purchase of Fund
Shares--Plan of Distribution.")
    
 
   
    Dean Witter
    High Income Securities
    Two World Trade Center
    New York, New York 10048
    (212) 392-2550 or
    (800) 869-NEWS (toll free)
    
 
    TABLE OF CONTENTS
 
   
Prospectus Summary/2
Summary of Fund Expenses/3
Financial Highlights/4
The Fund and its Management/5
Investment Objectives and Policies/5
  Risk Considerations/7
Investment Restrictions/14
Purchase of Fund Shares/14
Shareholder Services/17
Redemptions and Repurchases/20
Dividends, Distributions and Taxes/22
Performance Information/23
Additional Information/23
Appendix/25
    
 
   
               This Prospectus sets forth concisely the information you should
know before investing in the Fund. It should be read and retained for future
reference. Additional information about the Fund is contained in the Statement
of Additional Information, dated May 23, 1996, which has been filed with the
Securities and Exchange Commission, and which is available at no charge upon
request of the Fund at the address or telephone numbers listed below. The
Statement of Additional Information is incorporated herein by reference.
    
 
SHARES OF THE FUND ARE NOT DEPOSITS OR OBLIGATIONS OF, OR GUARANTEED OR ENDORSED
BY, ANY BANK, AND THE SHARES ARE NOT FEDERALLY INSURED BY THE FEDERAL DEPOSIT
INSURANCE CORPORATION, THE FEDERAL RESERVE BOARD, OR ANY OTHER AGENCY.
 
THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE COMMISSION OR
ANY STATE SECURITIES COMMISSION PASSED UPON THE ACCURACY OR ADEQUACY OF THIS
PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.
 
   
     DEAN WITTER DISTRIBUTORS INC.
      DISTRIBUTOR
    
<PAGE>
PROSPECTUS SUMMARY
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<TABLE>
<S>               <C>
The               The Fund is organized as a Trust, commonly known as a Massachusetts business trust, and is an
Fund              open-end diversified management investment company investing principally in lower-rated fixed- income
                  securities (see page 5).
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Shares Offered    Shares of beneficial interest with $0.01 par value (see page 23).
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Offering          At net asset value without sales charge (see page 14). Shares redeemed within five years of purchase
Price             are subject to a contingent deferred sales charge under most circumstances (see page 20).
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Minimum Purchase  Minimum initial investment, $1,000 ($100 if the account is opened through EasyInvest-SM-); minimum
                  subsequent investment, $100 (see page 14).
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Investment        A high level of current income primarily; capital appreciation is secondary (see page 5).
Objective
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Investment        Dean Witter InterCapital Inc., the Investment Manager of the Fund, and its wholly-owned subsidiary,
Manager           Dean Witter Services Company Inc., serve in various investment management, advisory, management and
                  administrative capacities to ninety-eight investment companies and other portfolios with assets of
                  approximately $83.8 billion at April 30, 1996 (see page 5).
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Management Fee    The Investment Manager receives a monthly fee at the annual rate of 0.50% of average daily net
                  assets. The fee should not be compared with fees paid by other investment companies without also
                  considering applicable sales loads and distribution fees, including those noted below (see page 5).
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Dividends and     Income dividends are declared and paid monthly; capital gains, if any, may be distributed at least
Capital Gains     annually. Dividends and distributions are automatically reinvested in additional shares at net asset
Distributions     value (without sales charge), unless the shareholder elects to receive cash (see page 22).
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Distributor and   Dean Witter Distributors Inc. (the "Distributor"). The Distributor receives from the Fund, pursuant
Distribution Fee  to a Rule 12b-1 Plan of Distribution, a distribution fee accrued daily and payable monthly at the
                  rate of 0.80% per annum of the lesser of (i) the Fund's average daily aggregate net sales or (ii)
                  the Fund's average daily net assets. This fee compensates the Distributor for the services provided
                  in distributing shares of the Fund and for its sales-related expenses. The Distributor also receives
                  the proceeds of any contingent deferred sales charges (see pages 15 and 20).
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Redemption--      Shares are redeemable by the shareholder at net asset value. An account may be involuntarily
Contingent        redeemed if total value of the account is less than $100 or, if the account was opened through
Deferred Sales    EasyInvest-SM-, if after twelve months the shareholder has invested less than $1,000 in the account.
Charge            Although no commission or sales charge is imposed upon the purchase of shares, a contingent deferred
                  sales charge (scaled down from 4% to 1%) is imposed on any redemption of shares if after such
                  redemption the aggregate current value of an account with the Fund falls below the aggregate amount
                  of the investor's purchase payments made during the five years preceding the redemption. However,
                  there is no charge imposed on redemption of shares purchased through reinvestment of dividends or
                  distributions (see pages 20-21).
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Risks             Compared with higher rated, lower yielding fixed-income securities, portfolio securities of the Fund
                  may be subject to greater risk of loss of income and principal and greater risk of increases and
                  decreases in net asset value due to market fluctuations. The Fund may also purchase when-issued and
                  delayed delivery, when, as and if issued securities, restricted securities, and zero coupon
                  securities, rights and warrants, convertible securities, foreign securities, common stock and
                  adjustable rate mortgages and enter into repurchase agreements, reverse repurchase agreements and
                  dollar rolls, options and futures transactions and forward foreign currency exchange contracts, all
                  of which involve certain special risks. Investors should review the investment objectives and
                  policies of the Fund carefully and consider their ability to assume the risks involved in purchasing
                  shares of the Fund (see pages 6-13).
- ----------------------------------------------------------------------------------------------------------------------
</TABLE>
    
 
  THE ABOVE IS QUALIFIED IN ITS ENTIRETY BY THE DETAILED INFORMATION APPEARING
                                   ELSEWHERE
       IN THE PROSPECTUS AND IN THE STATEMENT OF ADDITIONAL INFORMATION.
 
                                       2
<PAGE>
SUMMARY OF FUND EXPENSES
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    The  following table illustrates all expenses and fees that a shareholder of
the Fund will incur. The  expenses and fees set forth  in the table are for  the
fiscal year ended March 31, 1996.
    
 
<TABLE>
<S>                                                                         <C>
SHAREHOLDER TRANSACTION EXPENSES
- --------------------------------------------------------------------------
Maximum Sales Charge Imposed on Purchases.................................  None
Maximum Sales Charge Imposed on Reinvested Dividends......................  None
Contingent Deferred Sales Charge
  (as a percentage of the lesser of original purchase price or redemption
   proceeds)..............................................................  4.0%
      A contingent deferred sales charge is imposed at the following
      declining rates:
</TABLE>
 
<TABLE>
<CAPTION>
YEAR SINCE PURCHASE
PAYMENT MADE                                                           PERCENTAGE
- ---------------------------------------------------------------------  ----------
<S>                                                                    <C>
First................................................................       4.0%
Second...............................................................       3.0%
Third................................................................       2.0%
Fourth...............................................................       2.0%
Fifth................................................................       1.0%
Sixth and thereafter.................................................     None
</TABLE>
 
   
<TABLE>
<S>                                                                        <C>
Redemption Fees..........................................................   None
Exchange Fees............................................................   None
ANNUAL FUND OPERATING EXPENSES (AS A PERCENTAGE OF AVERAGE NET ASSETS)
- -------------------------------------------------------------------------
Management Fees..........................................................  0.50%
12b-1 Fees*..............................................................  0.80%
Other Expenses...........................................................  0.19%
Total Fund Operating Expenses............................................  1.49%
<FN>
- ------------
*   A PORTION OF  THE 12b-1 FEE EQUAL  TO 0.20% OF THE  FUND'S AVERAGE DAILY NET
   ASSETS IS  CHARACTERIZED AS  A SERVICE  FEE WITHIN  THE MEANING  OF  NATIONAL
   ASSOCIATION OF SECURITIES DEALERS, INC. ("NASD") GUIDELINES (SEE "PURCHASE OF
   FUND SHARES").
</TABLE>
    
 
   
<TABLE>
<CAPTION>
                                                                                               10
EXAMPLE                                                         1 year   3 years   5 years    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 time period:........................................   $  55    $   67    $   91    $  178
You  would pay the following expenses on the same investment,
 assuming no redemption:.....................................   $  15    $   47    $   81    $  178
</TABLE>
    
 
    THE ABOVE  EXAMPLE SHOULD  NOT BE  CONSIDERED A  REPRESENTATION OF  PAST  OR
FUTURE  EXPENSES OR PERFORMANCE. ACTUAL  EXPENSES OF THE FUND  MAY BE GREATER OR
LESS THAN THOSE SHOWN.
 
    The purpose of  this table is  to assist the  investor in understanding  the
various  costs and expenses that  an investor in the  Fund will bear directly or
indirectly. For a  more complete description  of these costs  and expenses,  see
"The  Fund  and its  Management," "Plan  of  Distribution" and  "Redemptions and
Repurchases."
 
    Long-term shareholders  of  the Fund  may  pay  more in  sales  charges  and
distribution  fees than the  economic equivalent of  the maximum front-end sales
charges permitted by the NASD.
 
                                       3
<PAGE>
FINANCIAL HIGHLIGHTS
- --------------------------------------------------------------------------------
 
   
    The  following ratios and per share data  for a share of beneficial interest
outstanding throughout each period  have been audited  by Price Waterhouse  LLP,
independent  accountants. The financial highlights should be read in conjunction
with the  financial statements,  notes thereto,  and the  unqualified report  of
independent  accountants,  which are  contained in  the Statement  of Additional
Information. Further information about the performance of the Fund is  contained
in  the  Fund's Annual  Report to  Shareholders, which  may be  obtained without
charge upon request to the Fund.
    
 
   
<TABLE>
<CAPTION>
                                                      FOR THE PERIOD
                                      FOR THE YEAR     JUNE 2, 1994*
                                          ENDED           THROUGH
                                     MARCH 31, 1996   MARCH 31, 1995
<S>                                  <C>              <C>
PER SHARE OPERATING PERFORMANCE:
  Net asset value, beginning of
   period..........................        $ 9.77           $10.00
                                     ---------------  ---------------
  Net investment income............          1.03             0.75
  Net realized and unrealized gain
   (loss)..........................          0.18            (0.26   )
                                     ---------------  ---------------
  Total from investment
   operations......................          1.21             0.49
                                     ---------------  ---------------
  Less dividends and distributions
   from:
    Net investment income..........         (1.01   )        (0.72   )
    Net realized gain..............         (0.04   )      --
                                     ---------------  ---------------
  Total dividends and
   distributions...................         (1.05   )        (0.72   )
                                     ---------------  ---------------
  Net asset value, end of period...        $ 9.93           $ 9.77
                                     ---------------  ---------------
                                     ---------------  ---------------
TOTAL INVESTMENT RETURN+...........        12.85%            5.19%   (1)
RATIOS TO AVERAGE NET ASSETS:
  Expenses.........................         1.49%            1.55%   (2)(3)
  Net investment income............        11.22%           10.85%   (2)(3)
SUPPLEMENTAL DATA:
  Net assets, end of period, in
   thousands.......................  $    505,491     $    168,881
  Portfolio turnover rate..........           69%              53%   (1)
<FN>
- ---------------
 *  COMMENCEMENT OF OPERATIONS.
 +  DOES NOT REFLECT THE DEDUCTION OF SALES CHARGE. CALCULATED BASED ON THE NET
    ASSET VALUE AS OF THE LAST BUSINESS DAY OF THE YEAR.
(1) NOT ANNUALIZED.
(2) ANNUALIZED.
(3) IF THE FUND HAD BORNE ALL THE EXPENSES THAT WERE REIMBURSED OR WAIVED BY THE
    INVESTMENT MANAGER, THE ABOVE ANNUALIZED  EXPENSE AND NET INVESTMENT  INCOME
    RATIOS WOULD HAVE BEEN 1.65% AND 10.75%, RESPECTIVELY.
</TABLE>
    
 
                                       4
<PAGE>
THE FUND AND ITS MANAGEMENT
- --------------------------------------------------------------------------------
 
    Dean  Witter High Income Securities (the  "Fund") is an open-end diversified
management investment company. The Fund is a trust of the type commonly known as
a "Massachusetts  business  trust" and  was  organized  under the  laws  of  The
Commonwealth of Massachusetts on March 23, 1994.
 
    Dean  Witter InterCapital Inc. ("InterCapital" or the "Investment Manager"),
whose address is Two World Trade Center, New York, New York 10048, is the Fund's
Investment Manager.  The Investment  Manager, which  was incorporated  in  July,
1992,  is a wholly-owned subsidiary  of Dean Witter, Discover  & Co. ("DWDC"), a
balanced financial services organization providing  a broad range of  nationally
marketed credit and investment products.
 
   
    InterCapital  and its wholly-owned subsidiary,  Dean Witter Services Company
Inc.,  serve  in  various   investment  management,  advisory,  management   and
administrative capacities to ninety-eight investment companies (the "Dean Witter
Funds"),  thirty  of which  are  listed on  the  New York  Stock  Exchange, with
combined assets of approximately $81.2 billion at April 30, 1996. The Investment
Manager also  manages  portfolios  of  pension  plans,  other  institutions  and
individuals which aggregated approximately $2.6 billion at such date.
    
 
    The  Fund  has retained  the  Investment Manager  to  provide administrative
services, manage its business  affairs and manage the  investment of the  Fund's
assets,  including the placing of orders for  the purchase and sale of portfolio
securities. InterCapital  has  retained Dean  Witter  Services Company  Inc.  to
perform  the  aforementioned administrative  services for  the Fund.  The Fund's
Board of  Trustees  reviews  the  various services  provided  by  or  under  the
direction of the Investment Manager to ensure that the Fund's general investment
policies  and programs  are being properly  carried out  and that administrative
services are being provided to the Fund in a satisfactory manner.
 
   
    As full compensation for the services  and facilities furnished to the  Fund
and  for expenses of the  Fund assumed by the  Investment Manager, the Fund pays
the Investment Manager  monthly compensation  calculated daily  by applying  the
annual rate of 0.50% to the Fund's net assets determined as of the close of each
business  day. Effective May 1, 1996,  the Investment Manager's compensation was
reduced to 0.425% of  daily net assets  over $500 million.  For the fiscal  year
ended  March 31,  1996, the  Fund accrued  total compensation  to the Investment
Manager amounting to an  annual rate of  0.50% of the  Fund's average daily  net
assets  and the Fund's total expenses amounted to an annual rate of 1.49% of the
Fund's average daily net assets.
    
 
INVESTMENT OBJECTIVES AND POLICIES
- --------------------------------------------------------------------------------
 
    The primary investment  objective of the  Fund is  to earn a  high level  of
current   income.  As  a  secondary  objective,   the  Fund  will  seek  capital
appreciation, but  only  when consistent  with  its primary  objective.  Capital
appreciation may result, for example, from an improvement in the credit standing
of an issuer whose securities are held in the Fund's portfolio or from a general
decline  in  interest  rates,  or a  combination  of  both.  Conversely, capital
depreciation may  result, for  example,  from a  lowered  credit standing  or  a
general  rise in interest rates, or a combination of both. There is no assurance
that the objectives will be achieved. The objectives are fundamental policies of
the Fund and may not be changed without the approval of the Fund's shareholders.
The  following  policies  may  be  changed  by  the  Fund's  Trustees,   without
shareholder approval.
 
    The  higher  yields  sought  by  the  Fund  are  generally  obtainable  from
securities rated in the lower
 
                                       5
<PAGE>
categories by recognized rating services. The Fund seeks high current income  by
investing  principally  (at  least  65% of  its  total  assets)  in fixed-income
securities rated Ba or lower by Moody's Investors Service, Inc. ("Moody's"),  or
BB or lower by Standard & Poor's Corporation ("Standard & Poor's"). Fixed-income
securities  rated  Ba  or  BB  or  lower  by  Moody's  and  Standard  &  Poor's,
respectively, are  considered to  be speculative  investments. Furthermore,  the
Fund  does not have any minimum quality  rating standard for its investments. As
such, the Fund may invest in securities rated as low as Caa, Ca or C by  Moody's
or  CCC, CC, C, CI or D by  Standard & Poor's. Fixed-income securities rated Caa
or Ca by Moody's may already be in default on payment of interest or  principal,
while  bonds rated C  by Moody's, their  lowest bond rating,  can be regarded as
having extremely poor prospects of  ever attaining any real investment  standing
(the  Fund may purchase securities which are  in default and which, thereby, are
not paying its fixed-income security  holders principal and/or interest).  Bonds
rated  D by Standard & Poor's, their lowest bond rating, are in payment default.
For a further discussion of the  characteristics and risks associated with  high
yield  securities, see "Risk  Considerations" below. A  description of corporate
bond ratings is contained in the Appendix.
 
    Non-rated securities will also be considered for investment by the Fund when
the Investment Manager believes that the  financial condition of the issuers  of
such  securities,  or the  protection afforded  by the  terms of  the securities
themselves, makes  them  appropriate  investments for  the  Fund.  Under  normal
circumstances, the dollar-weighted average maturity of the Fund's portfolio will
be between five and ten years.
 
   
    Up  to  35% of  the Fund's  total  assets may,  under normal  conditions, be
invested in  common  stocks;  fixed-income securities  convertible  into  common
stocks;  warrants  to  purchase  common  stocks;  investment  grade fixed-income
securities; U.S.  Government  securities  (including  zero  coupon  securities);
mortgage-backed  securities,  financial futures  contracts and  options thereon;
index options;  options  on  debt and  equity  securities;  private  placements;
repurchase  agreements; and reverse  repurchase agreements. In  addition, any or
all of the  above 35% of  total assets portion  of the Fund's  portfolio may  be
comprised of securities issued by foreign issuers.
    
 
    Pending investment of proceeds from the sale of shares of the Fund or of its
portfolio  securities or  at other times  when market conditions  dictate a more
"defensive" investment  strategy, the  Fund may  invest without  limit in  money
market  instruments, including commercial paper  of corporations organized under
the  laws  of  any  state  or  political  subdivision  of  the  United   States,
certificates  of deposit, bankers' acceptances and other obligations of domestic
banks or domestic  branches of foreign  banks, or foreign  branches of  domestic
banks,  in  each  case  having  total  assets  of  at  least  $500  million, and
obligations issued or  guaranteed by  the United States  Government, or  foreign
governments  or  their respective  instrumentalities or  agencies. The  yield on
these securities  will  generally tend  to  be lower  than  the yield  on  other
securities  to  be purchased  by  the Fund.  To  the extent  the  Fund purchases
Eurodollar certificates of deposit issued by foreign branches of domestic United
States banks, consideration will be  given to their domestic marketability,  the
lower  reserve requirements  normally mandated for  overseas banking operations,
the possible  impact of  interruptions  in the  flow of  international  currency
transactions  and economic developments which might adversely affect the payment
of principal or interest.
 
    All fixed-income securities are  subject to two types  of risks: the  credit
risk  and the interest rate risk. The credit  risk relates to the ability of the
issuer to  meet  interest  or principal  payments  or  both as  they  come  due.
Generally,  higher yielding  bonds are  subject to  a credit  risk to  a greater
extent than  higher  quality  bonds.  The  interest  rate  risk  refers  to  the
fluctuations  in net  asset value  of any  portfolio of  fixed-income securities
resulting solely  from  the inverse  relationship  between price  and  yield  of
 
                                       6
<PAGE>
fixed-income  securities;  that is,  when the  general  level of  interest rates
rises, the prices of outstanding fixed-income securities generally decline,  and
when interest rates fall, prices generally rise.
 
    The  ratings of fixed-income securities by Moody's and Standard & Poor's are
a generally accepted barometer of credit risk. However, as the  creditworthiness
of  issuers of  lower-rated fixed-income  securities is  more problematical than
that of issuers of higher-rated fixed-income securities, the achievement of  the
Fund's  investment  objectives  will  be  more  dependent  upon  the  Investment
Manager's own  credit  analysis  than would  be  the  case with  a  mutual  fund
investing primarily in higher quality bonds. The Investment Manager will utilize
a   security's  credit   rating  as  simply   one  indication   of  an  issuer's
creditworthiness and will principally rely upon its own analysis of any security
currently held  by the  Fund or  potentially  purchasable by  the Fund  for  its
portfolio.
 
    In determining which securities to purchase or hold for the Fund's portfolio
and  in seeking to reduce credit and interest rate risks, the Investment Manager
will rely on  information from  various sources,  including: the  rating of  the
security;  research, analysis and  appraisals of brokers  and dealers, including
DWR; the views of the Fund's Trustees and others regarding economic developments
and interest rate trends; and the  Investment Manager's own analysis of  factors
it  deems relevant. The extent to which  the Investment Manager is successful in
reducing depreciation  or losses  arising from  either interest  rate or  credit
risks  depends in part  on the Investment  Manager's portfolio management skills
and judgment in  evaluating the factors  affecting the value  of securities.  No
assurance can be given regarding the degree of success that will be achieved.
 
RISK CONSIDERATIONS
 
    Because  of  the special  nature  of the  Fund's  investment in  high income
securities, commonly  known as  junk  bonds, the  Investment Manager  must  take
account of certain special considerations in assessing the risks associated with
such  investments. Although the  growth of the high  income securities market in
the 1980s had paralleled a long  economic expansion, recently many issuers  have
been affected by adverse economic and market conditions. It should be recognized
that  an economic  downturn or increase  in interest  rates is likely  to have a
negative effect on  the high income  bond market and  on the value  of the  high
income securities held by the Fund, as well as on the ability of the securities'
issuers to repay principal and interest on their borrowings.
 
    The prices of high income securities have been found to be less sensitive to
changes  in  prevailing interest  rates than  higher-rated investments,  but are
likely to be more sensitive to adverse economic changes or individual  corporate
developments.  During  an  economic  downturn or  substantial  period  of rising
interest rates, highly leveraged issuers  may experience financial stress  which
would  adversely affect  their ability to  service their  principal and interest
payment obligations,  to  meet  their  projected business  goals  or  to  obtain
additional financing. If the issuer of a fixed-income security owned by the Fund
defaults,  the Fund may incur additional expenses to seek recovery. In addition,
periods of  economic uncertainty  and change  can be  expected to  result in  an
increased   volatility  of  market  prices  of  high  income  securities  and  a
concomitant volatility in the net asset value of a share of the Fund.  Moreover,
the  market  prices of  certain  of the  Fund's  portfolio securities  which are
structured as  zero coupon  and  payment-in-kind securities  are affected  to  a
greater  extent by interest  rate changes and  thereby tend to  be more volatile
than securities which  pay interest  periodically and in  cash (see  "Dividends,
Distributions   and  Taxes"  for  a  discussion  of  the  tax  ramifications  of
investments in such securities).
 
    The secondary market for high income securities may be less liquid than  the
markets  for higher quality securities and, as  such, may have an adverse effect
on the market prices of certain securities. The limited liquidity of the  market
may   also   adversely   affect  the   ability   of  the   Fund's   Trustees  to
 
                                       7
<PAGE>
arrive at a fair value for certain  high income securities at certain times  and
could  make it difficult for  the Fund to sell  certain securities. In addition,
new laws and proposed new laws may have an adverse effect upon the value of high
income securities and a concomitant negative impact upon the net asset value  of
a share of the Fund.
 
   
    During  the fiscal period ended March  31, 1996, the monthly dollar weighted
average ratings  of  the debt  obligations  held by  the  Fund, expressed  as  a
percentage of the Fund's total investments, were as follows:
    
 
   
<TABLE>
<CAPTION>
                                        PERCENTAGE OF
              RATINGS                 TOTAL INVESTMENTS
- -----------------------------------  -------------------
<S>                                  <C>
AAA/Aaa............................            13.5%
AA/Aa..............................             0.0%
A/A................................             3.0%
BBB/Baa............................             0.0%
BB/Ba..............................             6.3%
B/B................................            61.5%
CCC/Caa............................             8.7%
CC/Ca..............................             0.0%
C/C................................             0.0%
Unrated............................             7.0%
                                            -----
                                              100.0%
</TABLE>
    
 
    REPURCHASE AGREEMENTS.  The Fund may enter into repurchase agreements, which
may  be viewed  as a type  of secured lending  by the Fund,  and which typically
involve the acquisition by the Fund of debt securities, from a selling financial
institution such as a bank, savings  and loan association or broker-dealer.  The
agreement provides that the Fund will sell back to the institution, and that the
institution will repurchase, the underlying security at a specified price and at
a  fixed time in the future,  usually not more than seven  days from the date of
purchase. While repurchase agreements involve certain risks not associated  with
direct  investments  in  debt  securities, including  the  risks  of  default or
bankruptcy of the selling financial institution, the Fund follows procedures  to
minimize  such risks. These procedures include effecting repurchase transactions
only with large,  well-capitalized and  well-established financial  institutions
and maintaining adequate collateralization.
 
    WHEN-ISSUED  AND DELAYED DELIVERY SECURITIES  AND FORWARD COMMITMENTS.  From
time to  time,  in  the ordinary  course  of  business, the  Fund  may  purchase
securities  on a when-issued or  delayed delivery basis or  may purchase or sell
securities on a forward commitment basis. When such transactions are negotiated,
the price is fixed at the time  of the commitment, but delivery and payment  can
take place a month or more after the date of the commitment. While the Fund will
only   purchase  securities  on  a  when-issued,  delayed  delivery  or  forward
commitment basis with the  intention of acquiring the  securities, the Fund  may
sell  the securities before the settlement date,  if it is deemed advisable. The
securities so  purchased  or sold  are  subject  to market  fluctuation  and  no
interest  accrues  to  the purchaser  during  this  period. An  increase  in the
percentage of the  Fund's assets committed  to the purchase  of securities on  a
when-issued,  delayed  delivery or  forward  commitment basis  may  increase the
volatility of the Fund's net asset value.
 
    WHEN, AS AND IF ISSUED  SECURITIES.  The Fund  may purchase securities on  a
"when,  as and if issued" basis under which the issuance of the security depends
upon the  occurrence  of a  subsequent  event, such  as  approval of  a  merger,
corporate  reorganization,  leveraged  buyout  or  debt  restructuring.  If  the
anticipated event does  not occur and  the securities are  not issued, the  Fund
will  have lost  an investment  opportunity. There  is no  overall limit  on the
percentage of  the Fund's  assets which  may  be committed  to the  purchase  of
securities on a "when, as and if issued" basis. An increase in the percentage of
the  Fund's assets committed to the purchase of securities on a "when, as and if
issued" basis may increase the volatility of its net asset value.
 
    PRIVATE PLACEMENTS.  The Fund  may invest up to 10%  of its total assets  in
securities  which are  subject to restrictions  on resale because  they have not
been registered under the Securities Act of
 
                                       8
<PAGE>
1933, as amended  (the "Securities  Act"), or  which are  otherwise not  readily
marketable.  (Securities eligible  for resale  pursuant to  Rule 144A  under the
Securities Act, and determined to be liquid pursuant to the procedures discussed
in the following paragraph, are not subject to the foregoing restriction.) These
securities are  generally  referred  to  as  private  placements  or  restricted
securities.  Limitations on  the resale of  such securities may  have an adverse
effect on their marketability, and may  prevent the Fund from disposing of  them
promptly  at  reasonable  prices. The  Fund  may  have to  bear  the  expense of
registering such securities  for resale and  the risk of  substantial delays  in
effecting such registration.
 
   
    The  Securities  and Exchange  Commission has  adopted  Rule 144A  under the
Securities Act,  which  permits  the  Fund  to  sell  restricted  securities  to
qualified  institutional  buyers  without  limitation.  The  Investment Manager,
pursuant to  procedures  adopted  by the  Trustees  of  the Fund,  will  make  a
determination  as to the liquidity of  each restricted security purchased by the
Fund. If a restricted security is determined to be "liquid", such security  will
not  be included within the category  "illiquid securities", which under current
policy may not exceed 15% of the  Fund's net assets. However, investing in  Rule
144A  Securities  could  have  the  effect  of  increasing  the  level  of  Fund
illiquidity to the extent the Fund, at a particular point in time, may be unable
to find qualified institutional buyers interested in purchasing such securities.
    
 
    REVERSE REPURCHASE  AGREEMENTS AND  DOLLAR ROLLS.   The  Fund may  also  use
reverse  repurchase  agreements  and  dollar rolls  as  part  of  its investment
strategy. Reverse repurchase agreements involve  sales by the Fund of  portfolio
assets  concurrently with an agreement by the Fund to repurchase the same assets
at a later date at a fixed price. The Fund may enter into dollar rolls in  which
the   Fund  sells   securities  and   simultaneously  contracts   to  repurchase
substantially similar (same type  and coupon) securities  on a specified  future
date.  Reverse repurchase agreements and dollar  rolls involve the risk that the
market value of  the securities the  Fund is obligated  to repurchase under  the
agreement  may decline  below the  repurchase price. In  the event  the buyer of
securities under  a  reverse  repurchase  agreement or  dollar  roll  files  for
bankruptcy or becomes insolvent, the Fund's use of proceeds of the agreement may
be  restricted pending  a determination  by the other  party, or  its trustee or
receiver, whether to enforce the Fund's obligation to repurchase the securities.
Reverse repurchase  agreements  and  dollar  rolls  are  speculative  techniques
involving leverage, and are considered borrowings by the Fund.
 
   
    ZERO  COUPON SECURITIES.  A portion of the fixed-income securities purchased
by the Fund may be  zero coupon securities. Such  securities are purchased at  a
discount from their face amount, giving the purchaser the right to receive their
full  value at maturity. The interest  earned on such securities is, implicitly,
automatically compounded and paid out at  maturity. While such compounding at  a
constant rate eliminates the risk of receiving lower yields upon reinvestment of
interest  if  prevailing interest  rates  decline, the  owner  of a  zero coupon
security will be  unable to participate  in higher yields  upon reinvestment  of
interest  received on  interest-paying securities  if prevailing  interest rates
rise.
    
 
   
    A zero  coupon security  pays no  interest to  its holder  during its  life.
Therefore, to the extent the Fund invests in zero coupon securities, it will not
receive  current cash available  for distribution to  shareholders. In addition,
zero coupon securities are subject  to substantially greater price  fluctuations
during  periods  of  changing  prevailing  interest  rates  than  are comparable
securities which  pay interest  on  a current  basis.  Current federal  tax  law
requires  that a holder  (such as the Fund)  of a zero  coupon security accrue a
portion of the discount at which the security was purchased as income each  year
even  though the  Fund receives  no interest  payments in  cash on  the security
during the year.
    
 
   
    INVESTMENT IN REAL  ESTATE INVESTMENT TRUSTS.  The Fund may  invest in  real
estate  investment trusts, which  pool investors' funds  for investments primar-
    
 
                                       9
<PAGE>
   
ily in commercial real estate  properties. Investment in real estate  investment
trusts  may be the most practical available means  for the Fund to invest in the
real estate  industry (the  Fund is  prohibited from  investing in  real  estate
directly).  As a shareholder in  a real estate investment  trust, the Fund would
bear its ratable share of the real estate investment trust's expenses, including
its advisory and administration fees. At  the same time the Fund would  continue
to  pay its  own investment management  fees and  other expenses as  a result of
which the Fund and its stockholders in effect will be absorbing duplicate levels
of fees with respect to investments in real estate investment trusts.
    
 
    RIGHTS AND WARRANTS.  The Fund may acquire rights and/or warrants which  are
attached  to  other  securities in  its  portfolio,  or which  are  issued  as a
distribution by the issuer  of a security held  in its portfolio. Rights  and/or
warrants  are, in  effect, options to  purchase equity securities  at a specific
price, generally valid for a specific period of time, and have no voting rights,
pay no dividends  and have  no rights with  respect to  the corporation  issuing
them.
 
    CONVERTIBLE SECURITIES.  Among the fixed-income securities in which the Fund
may  invest  are "convertible"  securities. A  convertible  security is  a bond,
debenture, note, preferred stock or other security that may be converted into or
exchanged for a prescribed  amount of common  stock of the  same or a  different
issuer  within a  particular period  of time  at a  specified price  or formula.
Convertible securities rank senior to  common stocks in a corporation's  capital
structure  and, therefore, entail less risk than the corporation's common stock.
The value of a convertible security is a function of its "investment value" (its
value as if it did not have a conversion privilege), and its "conversion  value"
(the security's worth if it were to be exchanged for the underlying security, at
market  value, pursuant to its conversion privilege). Fluctuations in the prices
of an  underlying  security  will  affect  the  conversion  value  and  cause  a
concomitant fluctuation in the price of the convertible security.
 
   
    To the extent that a convertible security's investment value is greater than
its  conversion  value,  its  price  will  be  primarily  a  reflection  of such
investment value and its  price will be likely  to increase when interest  rates
fall and decrease when interest rates rise, as with a fixed-income security (the
credit  standing of the issuer and other factors  may also have an effect on the
convertible security's value).  If the conversion  value exceeds the  investment
value,  the price  of the  convertible security  will rise  above its investment
value and, in  addition, will sell  at some premium  over its conversion  value.
(This  premium  represents  the  price  investors are  willing  to  pay  for the
privilege of purchasing a  fixed-income security with  a possibility of  capital
appreciation  due to the conversion  privilege.) At such times  the price of the
convertible security  will tend  to fluctuate  directly with  the price  of  the
underlying equity security.
    
 
   
    Because  of the special nature of  the Fund's permitted investments in lower
rated convertible  securities,  the  Investment Manager  must  take  account  of
certain  special  considerations in  assessing  the risks  associated  with such
investments. The prices  of lower rated  securities have been  found to be  less
sensitive to changes in prevailing interest rates than higher rated investments,
but  are likely to be  more sensitive to adverse  economic changes or individual
corporate developments. During  an economic  downturn or  substantial period  of
rising  interest rates, highly leveraged issuers may experience financial stress
which would  adversely  affect their  ability  to service  their  principal  and
interest  payment  obligations, to  meet their  projected  business goals  or to
obtain additional financing. If the issuer of a lower rated convertible security
owned by  the Fund  defaults, the  Fund may  incur additional  expenses to  seek
recovery.  In  addition,  periods  of economic  uncertainty  and  change  can be
expected to result in  an increased volatility of  market prices of lower  rated
securities  and a corresponding volatility in the  net asset value of a share of
the Fund.
    
 
    FOREIGN SECURITIES.  The Fund may invest in securities of foreign companies.
Foreign   securities    investments   may    be   affected    by   changes    in
cur-
 
                                       10
<PAGE>
rency   rates   or  exchange   control   regulations,  change   in  governmental
administration or economic or monetary policy (in the United States and  abroad)
or  changed circumstances in dealings between nations. Costs will be incurred in
connection with  conversions  between  various  currencies  held  by  the  Fund.
Investments in foreign securities will also occasion risks relating to political
and economic developments abroad, including the possibility of expropriations or
confiscatory taxation, limitations on the use or transfer of Fund assets and any
effects of foreign social, economic or political instability.
 
    FORWARD FOREIGN CURRENCY EXCHANGE CONTRACTS. The Fund may enter into forward
foreign  currency exchange  contracts ("forward  contracts") as  a hedge against
fluctuations in future foreign exchange rates. The Fund will conduct its foreign
currency exchange transactions either on a  spot (i.e., cash) basis at the  spot
rate  prevailing in  the foreign currency  exchange market,  or through entering
into forward  contracts  to  purchase  or sell  foreign  currencies.  A  forward
contract  involves an obligation  to purchase or  sell a specific  currency at a
future date, which may be any fixed number of days from the date of the contract
agreed upon by the parties, at a price  set at the time of the contract.  Should
forward  prices decline  during the  period between  the Fund's  entering into a
forward contract for the sale of a foreign currency and the date it enters  into
an  offsetting contract for the purchase of  the foreign currency, the Fund will
realize a gain to  the extent the price  of the currency it  has agreed to  sell
exceeds  the price  of the  currency it has  agreed to  purchase. Should forward
prices increase, the  Fund will suffer  a loss to  the extent the  price of  the
currency  it has  agreed to purchase  exceeds the  price of the  currency it has
agreed to sell.
 
    COMMON STOCKS.   The Fund may  directly purchase common  stocks on the  open
market.  In addition, the Fund may acquire  common stocks when they are included
in a unit with fixed-income securities purchased by the Fund; when  fixed-income
securities  held  by the  Fund are  converted  to equity  issues; when  the Fund
exercises a warrant; and when the  Fund purchases the common stock of  companies
involved in takeovers or recapitalization, where the issuer or a stockholder has
offered,   or  pursuant  to  a  "going  private"  transaction  is  effecting,  a
transaction involving the  issuance of newly  issued fixed-income securities  to
the holders of such common stock.
 
    The  prices  of  common stock  are  generally  more volatile  than  those of
fixed-income securities. Moreover, not all common stock pay dividends and  those
that  do generally pay lower amounts than most fixed-income securities. The Fund
will only purchase common stocks  directly when the Investment Manager  believes
that their purchase will assist the Fund in meeting its investment objectives.
 
    ADJUSTABLE RATE MORTGAGE SECURITIES.  The Fund may also invest in adjustable
rate  mortgage securities  ("ARMs"), which are  pass-through mortgage securities
collateralized by  mortgages  with  adjustable rather  than  fixed  rates.  ARMs
eligible  for inclusion in a mortgage pool generally provide for a fixed initial
mortgage interest  rate for  either the  first three,  six, twelve  or  thirteen
scheduled  monthly  payments.  Thereafter,  the interest  rates  are  subject to
periodic adjustment based on changes to a designated benchmark index.
 
    ARMs contain maximum and  minimum rates beyond  which the mortgage  interest
rate  may not vary over the lifetime  of the security. In addition, certain ARMs
provide for additional limitations on the  maximum amount by which the  mortgage
interest  rate  may  adjust  for any  single  adjustment  period. Alternatively,
certain ARMs contain limitations on changes in the required monthly payment.  In
the  event that a monthly payment is not sufficient to pay the interest accruing
on an ARM, any  such excess interest  is added to the  principal balance of  the
mortgage  loan, which is repaid through  future monthly payments. If the monthly
payment for such an instrument  exceeds the sum of  the interest accrued at  the
applicable  mortgage interest  rate and the  principal payment  required at such
point to
 
                                       11
<PAGE>
amortize the outstanding principal balance over the remaining term of the  loan,
the  excess is utilized to reduce the  then outstanding principal balance of the
ARM.
 
    INVESTMENT IN REAL  ESTATE INVESTMENT TRUSTS.  The Fund may  invest in  real
estate  investment trusts, which pool investors' funds for investments primarily
in commercial  real  estate properties.  Investment  in real  estate  investment
trusts  may be the most practical available means  for the Fund to invest in the
real estate  industry (the  Fund is  prohibited from  investing in  real  estate
directly).  As a shareholder in  a real estate investment  trust, the Fund would
bear its ratable share of the real estate investment trust's expenses, including
its advisory and administration fees. At  the same time the Fund would  continue
to  pay its own  investment management fees  and other expenses,  as a result of
which the Fund and its shareholders in effect will be absorbing duplicate levels
of fees with respect to investments in real estate investment trusts.
 
OPTIONS AND FUTURES TRANSACTIONS
 
    The Fund may  purchase and sell  (write) call and  put options on  portfolio
securities  which are denominated  in either U.S.  dollars or foreign currencies
and on the U.S. dollar and foreign currencies, which are or may in the future be
listed on  several U.S.  and  foreign securities  exchanges  or are  written  in
over-the-counter transactions ("OTC options"). OTC options are purchased from or
sold  (written) to  dealers or  financial institutions  which have  entered into
direct agreements with the Fund.
 
    The Fund is permitted to write covered call options on portfolio  securities
and  the U.S. dollar  and foreign currencies,  without limit, in  order to hedge
against the  decline in  the  value of  a security  or  currency in  which  such
security  is denominated, to earn  additional income and to  close out long call
option positions. The Fund may write  covered put options, under which the  Fund
incurs  an obligation  to buy the  security (or currency)  underlying the option
from the purchaser of the put at the option's exercise price at any time  during
the option period, at the purchaser's election.
 
    The  Fund  may purchase  listed  and OTC  call  and put  options  in amounts
equalling up to 5% of  its total assets. The Fund  may purchase call options  to
close out a covered call position or to protect against an increase in the price
of  a security it  anticipates purchasing or, in  the case of  call options on a
foreign currency,  to hedge  against  an adverse  exchange  rate change  of  the
currency  in  which  the  security  it  anticipates  purchasing  is  denominated
vis-a-vis the currency in which the exercise price is denominated. The Fund  may
purchase  put options on securities  which it holds in  its portfolio to protect
itself against a decline in the value  of the security and to close out  written
put  positions in a manner similar to call option closing purchase transactions.
There are  no other  limits  on the  Fund's ability  to  purchase call  and  put
options.
 
    The  Fund may purchase and sell futures contracts that are currently traded,
or may in  the future  be traded,  on U.S.  and foreign  commodity exchanges  on
underlying  portfolio securities, on any  currency ("currency" futures), on U.S.
and foreign  fixed-income  securities  ("interest rate"  futures)  and  on  such
indexes  of U.S. or  foreign equity or  fixed-income securities as  may exist or
come into being ("index" futures). The  Fund may purchase or sell interest  rate
futures  contracts for the  purpose of hedging some  or all of  the value of its
portfolio securities (or  anticipated portfolio securities)  against changes  in
prevailing interest rates. The Fund may purchase or sell index futures contracts
for  the  purpose  of hedging  some  or  all of  its  portfolio  (or anticipated
portfolio) securities against changes in their prices (or the currency in  which
they  are  denominated). As  a futures  contract purchaser,  the Fund  incurs an
obligation to take delivery of a  specified amount of the obligation  underlying
the  contract at  a specified  time in the  future for  a specified  price. As a
seller of  a futures  contract, the  Fund incurs  an obligation  to deliver  the
specified  amount of the underlying obligation at a specified time in return for
an agreed upon price.
 
                                       12
<PAGE>
    The Fund  also  may purchase  and  write call  and  put options  on  futures
contracts  which are traded  on an exchange and  enter into closing transactions
with respect to such options to terminate an existing position.
 
    New futures  contracts, options  and other  financial products  and  various
combinations  thereof continue to be developed. The  Fund may invest in any such
futures, options or products as may be developed, to the extent consistent  with
its investment objective and applicable regulatory requirements.
 
    RISKS  OF  OPTIONS AND  FUTURES  TRANSACTIONS. The  Fund  may close  out its
position as writer of an option, or as a buyer or seller of a futures  contract,
only  if a liquid  secondary market exists  for options or  futures contracts of
that series. There is no assurance  that such a market will exist,  particularly
in  the case of OTC options, as such options may generally only be closed out by
entering into a closing purchase  transaction with the purchasing dealer.  Also,
exchanges  may limit the amount by which the price of many futures contracts may
move on any day. If  the price moves equal the  daily limit on successive  days,
then  it may prove  impossible to liquidate  a futures position  until the daily
limit moves have ceased.
 
    While the futures contracts and options transactions to be engaged in by the
Fund for  the  purpose  of  hedging the  Fund's  portfolio  securities  are  not
speculative  in nature, there are risks inherent in the use of such instruments.
One such  risk  is  that  the  Investment Manager  could  be  incorrect  in  its
expectations  as to the  direction or extent  of various interest  rate or price
movements or the time span within  which the movements take place. For  example,
if the Fund sold futures contracts for the sale of securities in anticipation of
an  increase  in interest  rates,  and then  interest  rates went  down instead,
causing bond  prices to  rise, the  Fund would  lose money  on the  sale of  the
futures  contract. Another risk which will  arise in employing futures contracts
to protect against  the price  volatility of  portfolio securities  is that  the
prices  of securities, currencies and indexes  subject to futures contracts (and
thereby the futures contract prices) may correlate imperfectly with the behavior
of the U.S.  dollar cash  prices of the  Fund's portfolio  securities and  their
denominated  currencies.  See  the  Statement of  Additional  Information  for a
further discussion of risks.
 
PORTFOLIO MANAGEMENT
 
    The Fund's portfolio is  actively managed by its  Investment Manager with  a
view  to  achieving  the  Fund's  investment  objective.  In  determining  which
securities to  purchase  for the  Fund  or hold  in  the Fund's  portfolio,  the
Investment  Manager  will rely  on information  from various  sources, including
research, analysis and appraisals of brokers and dealers, including Dean  Witter
Reynolds  Inc. ("DWR"), a broker-dealer affiliate  of InterCapital, the views of
Trustees of the  Fund and  others regarding economic  developments and  interest
rate  trends,  and the  Investment Manager's  own analysis  of factors  it deems
relevant.
 
   
    The Fund is managed within InterCapital's Taxable Fixed-Income Group,  which
manages twenty-five funds and fund portfolios, with approximately $13 billion in
assets at April 30, 1996. Peter M. Avelar, Senior Vice President of InterCapital
and  a member of InterCapital's Taxable Fixed-Income Group, has been the primary
portfolio manager of the Fund since its inception. Mr. Avelar has been  managing
portfolios  consisting of fixed-income and equity securities at InterCapital for
over five years.
    
 
    Although the Fund  does not engage  in substantial short-term  trading as  a
means  of achieving its  investment objective, it  may sell portfolio securities
without regard to the length of time they have been held, in accordance with the
investment policies described earlier.  Pursuant to an  order of the  Securities
and  Exchange Commission, the Fund may  effect principal transactions in certain
money market instruments  with DWR. In  addition, the Fund  may incur  brokerage
commissions  on transactions conducted through  DWR. Under normal circumstances,
it is not anticipated that the portfolio trading
 
                                       13
<PAGE>
will result in  the Fund's  portfolio turnover rate  exceeding 200%  in any  one
year.   The  Fund  will  incur  underwriting  discount  costs  (on  underwritten
securities) and brokerage costs commensurate  with its portfolio turnover  rate.
Short-term  gains and  losses may result  from such  portfolio transactions. See
"Dividends, Distributions and Taxes" for a discussion of the tax implications of
the Fund's trading policy.
 
INVESTMENT RESTRICTIONS
- --------------------------------------------------------------------------------
 
    The investment restrictions  listed below are  among the restrictions  which
have  been adopted  by the  Fund as  fundamental policies.  Under the Investment
Company Act of 1940,  as amended (the  "Act"), a fundamental  policy may not  be
changed  without the vote of a majority  of the outstanding voting securities of
the Fund, as defined in the Act. For purposes of the following limitations:  (i)
all  percentage  limitations  apply  immediately  after  a  purchase  or initial
investment,  and  (ii)  any  subsequent  change  in  any  applicable  percentage
resulting  from market fluctuations or other changes in total or net assets does
not require elimination of any security from the portfolio.
 
    The Fund may not:
 
   1. As to 75%  of its total assets,  invest more than 5%  of the value of  its
total  assets in the securities of any one issuer (other than obligations issued
or   guaranteed   by   the   United   States   Government,   its   agencies   or
instrumentalities).
 
   2.  Invest 25%  or more  of the value  of its  total assets  in securities of
issuers in any  one industry.  This restriction  does not  apply to  obligations
issued   or  guaranteed  by  the  United  States  Government,  its  agencies  or
instrumentalities.
 
   3. Invest more  than 5% of  the value of  its total assets  in securities  of
issuers having a record, together with predecessors, of less than three years of
continuous  operation. This restriction shall not apply to any obligation issued
or   guaranteed   by   the   United   States   Government,   its   agencies   or
instrumentalities.
 
   4.  As to  75% of  its total  assets, purchase  more than  10% of  the voting
securities of any issuer.
 
PURCHASE OF FUND SHARES
- --------------------------------------------------------------------------------
 
    The Fund offers its  shares for sale  to the public  on a continuous  basis.
Pursuant   to  a  Distribution  Agreement  between  the  Fund  and  Dean  Witter
Distributors Inc. (the "Distributor"), an  affiliate of the Investment  Manager,
shares  of the Fund  are distributed by  the Distributor and  offered by DWR and
other brokers and dealers who have entered into agreements with the  Distributor
("Selected  Broker-Dealers"). The principal executive  office of the Distributor
is located at Two World Trade Center, New York, New York 10048.
 
    The minimum initial purchase is $1,000. Minimum subsequent purchases of $100
or more may  be made  by sending  a check, payable  to Dean  Witter High  Income
Securities, directly to Dean Witter Trust Company (the "Transfer Agent") at P.O.
Box  1040, Jersey City, NJ 07303 or by contacting an account executive of DWR or
other Selected
 
   
Broker-Dealer. The minimum initial purchase  in the case of investments  through
EasyInvest,  an automatic purchase  plan (see "Shareholder  Services"), is $100,
provided that the schedule of  automatic investments will result in  investments
totalling  at  least $1,000  within  the first  twelve  months. In  the  case of
investments pursuant to Systematic Payroll Deduction Plans (including Individual
Retirement Plans), the Fund, in  its discretion, may accept investments  without
regard  to any minimum amounts which would otherwise be required if the Fund has
reason to believe that additional invest-
    
 
                                       14
<PAGE>
ments will increase the investment in all accounts under such Plans to at  least
$1,000. Certificates for shares purchased will not be issued unless a request is
made  by the shareholder  in writing to  the Transfer Agent.  The offering price
will be the net asset  value per share next  determined following receipt of  an
order (see "Determination of Net Asset Value").
 
   
    Shares  of  the Fund  are sold  through  the Distributor  on a  normal three
business day settlement basis; that is, payment is due on the third business day
(settlement date) after the order is placed with the Distributor. Shares of  the
Fund  purchased through the  Distributor are entitled  to any dividends declared
beginning on the  next business  day following  settlement date.  Since DWR  and
other  Selected Broker-Dealers forward investors' funds on settlement date, they
will benefit  from the  temporary use  of the  funds if  payment is  made  prior
thereto.  Shares  purchased  through  the Transfer  Agent  are  entitled  to any
dividends declared beginning on  the next business day  following receipt of  an
order.  As noted above, orders  placed directly with the  Transfer Agent must be
accompanied by payment. While no sales charge is imposed at the time shares  are
purchased,  a contingent  deferred sales  charge may be  imposed at  the time of
redemption (see "Redemptions and Repurchases"). Sales personnel are  compensated
for  selling shares  of the Fund  at the time  of their sale  by the Distributor
and/or Selected Broker-Dealer. In addition, some sales personnel of the Selected
Broker-Dealer will receive  various types  of non-cash  compensation as  special
sales  incentives,  including trips,  educational  and/or business  seminars and
merchandise. The  Fund and  the  Distributor reserve  the  right to  reject  any
purchase orders.
    
 
    ANALOGOUS  DEAN WITTER  FUNDS.  The  Distributor and  the Investment Manager
serve in the  same capacities  for Dean Witter  High Yield  Securities Inc.,  an
open-end  investment company with investment  objectives and policies similar to
those of the Fund. Unlike  the Fund, however, shares  of Dean Witter High  Yield
Securities  Inc. are offered  to the public  with a sales  charge imposed at the
time of purchase, rather than a  contingent deferred sales charge assessed  upon
redemption  within  six years  of  purchase. These  two  Dean Witter  Funds have
differing fees and expenses, which will affect performance. Investors who  would
like  to receive a prospectus for Dean  Witter High Yield Securities Inc. should
call the telephone numbers listed on the front cover of this Prospectus, or  may
call their account executive for additional information.
 
PLAN OF DISTRIBUTION
 
    The Fund has adopted a Plan of Distribution pursuant to Rule 12b-1 under the
Act  (the "Plan"),  under which the  Fund pays  the Distributor a  fee, which is
accrued daily and payable monthly, at an annual rate of 0.80% of the lesser  of:
(a)  the average  daily aggregate  gross sales  of the  Fund's shares  since the
inception of the Fund (not including reinvestments of dividends or capital gains
distributions), less the average daily aggregate  net asset value of the  Fund's
shares  redeemed since  the Fund's  inception upon  which a  contingent deferred
sales charge has been  imposed or waived,  or (b) the  Fund's average daily  net
assets. This fee is treated by the Fund as an expense in the year it is accrued.
A  portion of the fee payable pursuant to the Plan, equal to 0.20% of the Fund's
average daily net assets, is characterized  as a service fee within the  meaning
of  NASD guidelines.  The service  fee is a  payment made  for personal services
and/or the maintenance of shareholder accounts.
 
    Amounts paid  under  the Plan  are  paid  to the  Distributor  for  services
provided   and  the  expenses  borne  by  the  Distributor  and  others  in  the
distribution of  the Fund's  shares, including  the payment  of commissions  for
sales  of the Fund's shares and incentive  compensation to and expenses of DWR's
account executives and others who engage in or support distribution of shares or
who service  shareholder accounts,  including overhead  and telephone  expenses;
printing  and distribution of  prospectuses and reports  used in connection with
the offering  of the  Fund's  shares to  other  than current  shareholders;  and
preparation,  printing  and  distribution of  sales  literature  and advertising
materials. In
addi-
 
                                       15
<PAGE>
tion, the Distributor may utilize fees  paid pursuant to the Plan to  compensate
DWR  and other Selected Broker-Dealers for  their opportunity costs in advancing
such amounts, which compensation would  be in the form  of a carrying charge  on
any unreimbursed expenses.
 
   
    For  the fiscal year ended  March 31, 1996, the  Fund accrued payments under
the Plan amounting to $2,640,686, which amount  is equal to 0.80% of the  Fund's
average  daily net assets  for the period.  The payments accrued  under the Plan
were calculated pursuant  to clause (b)  of the compensation  formula under  the
Plan.
    
 
   
    At  any given time the expenses of distributing shares of the Fund may be in
excess of the total of (i) the payments  made by the Fund pursuant to the  Plan,
and  (ii) the  proceeds of contingent  deferred sales charges  paid by investors
upon the  redemption of  shares  (see "Redemptions  and  Repurchases--Contingent
Deferred  Sales Charge"). For example, if $1 million in expenses in distributing
shares of the Fund had been incurred and $750,000 had been received as described
in (i)  and  (ii)  above, the  excess  expense  would amount  to  $250,000.  The
Distributor  has  advised  the  Fund  that  the  excess  distribution  expenses,
including the carrying charge described above, totalled $12,773,251 at March 31,
1996, which was equal to 2.53% of the Fund's net assets on such date.
    
 
    Because there  is no  requirement under  the Plan  that the  Distributor  be
reimbursed  for all  distribution expenses or  any requirement that  the Plan be
continued from year to year, such excess  amount, if any, does not constitute  a
liability of the Fund. Although there is no legal obligation for the Fund to pay
expenses  incurred in excess of payments made to the Distributor under the Plan,
and the proceeds  of contingent deferred  sales charges paid  by investors  upon
redemption of shares, if for any reason the Plan is terminated the Trustees will
consider at that time the manner in which to treat such expenses. Any cumulative
expenses incurred, but not yet recovered through distribution fees or contingent
deferred  sales charges, may or may not be recovered through future distribution
fees or contingent deferred sales charges.
 
DETERMINATION OF NET ASSET VALUE
 
   
    The net asset value per share of  the Fund is determined once daily at  4:00
p.m.,  New York time, (or, on days when the New York Stock Exchange closes prior
to 4:00 p.m., at such earlier time) on each day that the New York Stock Exchange
is open by  taking the  value of  all assets of  the Fund,  subtracting all  its
liabilities,  dividing by the number of  shares outstanding and adjusting to the
nearest cent. The  net asset  value per  share will  not be  determined on  Good
Friday and on such other federal and non-federal holidays as are observed by the
New York Stock Exchange.
    
 
   
    In  the calculation of the  Fund's net asset value:  (1) an equity portfolio
security listed or traded on  the New York or  American Stock Exchange or  other
domestic  or foreign stock exchange or quoted  by NASDAQ is valued at its latest
sale price on that exchange or quotation  service prior to the time when  assets
are  valued (if  there were  no sales that  day, the  security is  valued at the
latest bid  price)  (in cases  where  a security  is  traded on  more  than  one
exchange,  the  security is  valued on  the exchange  designated as  the primary
market pursuant  to procedures  adopted  by the  Trustees);  and (2)  all  other
portfolio  securities for  which over-the-counter market  quotations are readily
available are valued  at the latest  bid price. When  market quotations are  not
readily  available, including circumstances under which  it is determined by the
Investment Manager that sale and bid  prices are not reflective of a  security's
market  value, portfolio securities are valued at their fair value as determined
in good faith under procedures established by and under the general  supervision
of the Board of Trustees.
    
 
   
    Short-term  debt securities with remaining maturities  of sixty days or less
at the  time of  purchase are  valued  at amortized  cost, unless  the  Trustees
determine  such does  not reflect  the securities'  market value,  in which case
these securities will
    
 
                                       16
<PAGE>
be valued at their fair value as determined by the Trustees.
 
   
    Certain of  the Fund's  portfolio securities  may be  valued by  an  outside
pricing service approved by the Fund's Trustees. The pricing service may utilize
a  matrix  system incorporating  security quality,  maturity  and coupon  as the
evaluation model parameters, and/or research evaluations by its staff, including
review of broker-dealer market price quotations, in determining what it believes
is the  fair  valuation of  the  portfolio  securities valued  by  such  pricing
service.
    
 
SHAREHOLDER SERVICES
- --------------------------------------------------------------------------------
 
    AUTOMATIC  INVESTMENT OF DIVIDENDS AND  DISTRIBUTIONS.  All income dividends
and capital gains distributions  are automatically paid  in full and  fractional
shares  of the  Fund (or,  if specified by  the shareholder,  any other open-end
investment  company  for  which   InterCapital  serves  as  investment   manager
(collectively,  with the Fund, the "Dean Witter Funds")), unless the shareholder
requests that they be paid  in cash. Shares as acquired  are not subject to  the
imposition  of a  contingent deferred  sales charge  upon their  redemption (see
"Redemptions and Repurchases").
 
    INVESTMENT OF DISTRIBUTIONS RECEIVED IN CASH. Any shareholder who receives a
cash payment representing a  dividend or capital  gains distribution may  invest
such  dividend or distribution at the net  asset value per share next determined
after receipt by the Transfer Agent, by  returning the check or the proceeds  to
the Transfer Agent within thirty days after the payment date. Shares so acquired
are  not subject to  the imposition of  a contingent deferred  sales charge upon
their redemption (see "Redemptions and Repurchases").
 
   
    EASYINVEST-SM-.   Shareholders may  subscribe  to EasyInvest,  an  automatic
purchase  plan  which  provides  for  any  amount  from  $100  to  $5,000  to be
transferred automatically from a checking or savings account, on a semi-monthly,
monthly or quarterly basis,  to the Transfer Agent  for investment in shares  of
the    Fund   (see   "Purchase   of    Fund   Shares"   and   "Redemptions   and
Repurchases--Involuntary Redemption").
    
 
    SYSTEMATIC WITHDRAWAL PLAN.  A  systematic withdrawal plan (the  "Withdrawal
Plan")  is available  for shareholders  who own or  purchase shares  of the Fund
having a minimum value of $10,000 based  upon the then current net asset  value.
The  Withdrawal Plan provides  for monthly or  quarterly (March, June, September
and December) checks in any  dollar amount, not less than  $25, or in any  whole
percentage  of  the  account balance,  on  an annualized  basis.  Any applicable
contingent deferred sales charge  will be imposed on  shares redeemed under  the
Withdrawal  Plan  (see "Redemptions  and Repurchases--Contingent  Deferred Sales
Charge"). Therefore, any shareholder participating  in the Withdrawal Plan  will
have  sufficient shares redeemed  from his or  her account so  that the proceeds
(net of any applicable contingent deferred sales charge) to the shareholder will
be the designated monthly or quarterly amount.
 
    Shareholders should  contact  their  DWR  or  other  Selected  Broker-Dealer
account executive or the Transfer Agent for further information about any of the
above services.
 
    TAX-SHELTERED  RETIREMENT PLANS.  Retirement plans  are available for use by
corporations, the self-employed,  Individual Retirement  Accounts and  Custodial
Accounts  under Section 403(b)(7) of the Internal Revenue Code. Adoption of such
plans should be on advice of legal counsel or tax adviser.
 
    For further information  regarding plan administration,  custodial fees  and
other  details, investors  should contact  their DWR  or other  Selected Broker-
Dealer account executive or the Transfer Agent.
 
   
EXCHANGE PRIVILEGE
    
 
    The Fund  makes  available  to  its  shareholders  an  "Exchange  Privilege"
allowing the exchange of
 
                                       17
<PAGE>
   
shares  of the Fund for shares of other Dean Witter Funds sold with a contingent
deferred sales charge ("CDSC funds"), and  for shares of Dean Witter  Short-Term
U.S.  Treasury Trust,  Dean Witter Intermediate  Term U.S.  Treasury Trust, Dean
Witter Short-Term  Bond Fund,  Dean Witter  Limited Term  Municipal Trust,  Dean
Witter  Balanced Growth  Fund, Dean  Witter Balanced  Income Fund  and five Dean
Witter Funds which are money market  funds (the foregoing eleven non-CDSC  funds
are hereinafter collectively referred to as the "Exchange Funds"). Exchanges may
be  made after the shares  of the Fund acquired by  purchase (not by exchange or
dividend reinvestment)  have been  held for  thirty days.  There is  no  waiting
period for exchanges of shares acquired by exchange or dividend reinvestment.
    
 
    An exchange to another CDSC fund or to any Exchange Fund that is not a money
market  fund is on the basis of the next calculated net asset value per share of
each fund after  the exchange order  is received. When  exchanging into a  money
market  fund from the Fund, shares  of the Fund are redeemed  out of the Fund at
their next calculated  net asset value  and the proceeds  of the redemption  are
used  to  purchase shares  of the  money market  fund at  their net  asset value
determined the following business day.  Subsequent exchanges between any of  the
money  market funds and any of the CDSC funds can be effected on the same basis.
No contingent  deferred sales  charge ("CDSC")  is imposed  at the  time of  any
exchange, although any applicable CDSC will be imposed upon ultimate redemption.
Shares  of the Fund which are exchanged for shares of another CDSC fund having a
higher CDSC schedule than that of the Fund will be subject to the CDSC  schedule
of  the other CDSC fund, even if shares are subsequently re-exchanged for shares
of the Fund prior to redemption.  Concomitantly, shares of the Fund acquired  in
exchange  for shares of another CDSC fund having a lower CDSC schedule than that
of this Fund will  be subject to the  CDSC schedule of this  Fund, even if  such
shares  are subsequently  re-exchanged for  shares of  the CDSC  fund originally
purchased. During the  period of time  the shareholder remains  in the  Exchange
Fund  (calculated from  the last  day of  the month  in which  the Exchange Fund
shares were acquired), the  holding period (for the  purpose of determining  the
rate  of the CDSC) is  frozen. If those shares  are subsequently reexchanged for
shares of  a CDSC  fund, the  holding period  previously frozen  when the  first
exchange was made resumes on the last day of the month in which shares of a CDSC
fund  are  reacquired. Thus,  the CDSC  is  based upon  the time  (calculated as
described above) the shareholder was invested  in a CDSC fund (see  "Redemptions
and  Repurchases--Contingent Deferred  Sales Charge").  However, in  the case of
shares exchanged  into an  Exchange Fund  on or  after April  23, 1990,  upon  a
redemption  of shares which  results in a  CDSC being imposed,  a credit (not to
exceed the amount of the CDSC) will be given in an amount equal to the  Exchange
Fund  12b-1  distribution  fees  incurred  on  or  after  that  date  which  are
attributable to  those  shares.  (Exchange  Fund  12b-1  distribution  fees  are
described in the prospectuses for those funds.)
 
    In  addition, shares of the  Fund may be acquired  in exchange for shares of
Dean Witter Funds sold  with a front-end sales  charge ("front-end sales  charge
funds"),  but shares  of the  Fund, however acquired,  may not  be exchanged for
shares of  front-end sales  charge funds.  Shares  of a  CDSC fund  acquired  in
exchange  for shares of a front-end sales charge fund (or in exchange for shares
of other Dean Witter  Funds for which  shares of a  front-end sales charge  fund
have been exchanged) are not subject to any CDSC upon their redemption.
 
    Purchases  and  exchanges should  be made  for  investment purposes  only. A
pattern of frequent  exchanges may  be deemed by  the Investment  Manager to  be
abusive and contrary to the best interests of the Fund's other shareholders and,
at  the Investment Manager's discretion, may be limited by the Fund's refusal to
accept additional purchases and/  or exchanges from  the investor. Although  the
Fund does not have any specific definition of what
consti-
 
                                       18
<PAGE>
tutes a pattern of frequent exchanges, and will consider all relevant factors in
determining  whether a particular situation is  abusive and contrary to the best
interests of the Fund and its other shareholders, investors should be aware that
the Fund and each of the other  Dean Witter Funds may in their discretion  limit
or  otherwise  restrict  the number  of  times  this Exchange  Privilege  may be
exercised by any investor. Any  such restriction will be made  by the Fund on  a
prospective  basis only, upon notice to the  shareholder not later than ten days
following such shareholder's most recent exchange. Also, the Exchange  Privilege
may  be terminated or  revised at any time  by the Fund and/or  any of such Dean
Witter Funds for which shares of the Fund have been exchanged, upon such  notice
as  may be required by  applicable regulatory agencies. Shareholders maintaining
margin accounts with DWR or another Selected Broker-Dealer are referred to their
account executive  regarding restrictions  on  exchange of  shares of  the  Fund
pledged in the margin account.
 
    The  current prospectus for each  fund describes its investment objective(s)
and policies, and shareholders should obtain one and examine it carefully before
investing. Exchanges are subject to  the minimum investment requirement and  any
other  conditions imposed by each fund. In the case of any shareholder holding a
share certificate or  certificates, no  exchanges may  be made  until the  share
certificate(s)  have been  received by the  Transfer Agent and  deposited in the
shareholder's account.  An  exchange will  be  treated for  federal  income  tax
purposes  the  same  as a  repurchase  of  redemption of  shares,  on  which the
shareholder may realize a capital gain  or loss. However, the ability to  deduct
capital  losses on an  exchange may be  limited in situations  where there is an
exchange of  shares within  ninety  days after  the  shares are  purchased.  The
Exchange  Privilege is only available in states where an exchange may legally be
made.
 
   
    If DWR or another Selected Broker-Dealer is the current dealer of record and
its account  numbers  are part  of  the account  information,  shareholders  may
initiate  an exchange of shares of the Fund for shares of any of the Dean Witter
Funds (for which the Exchange Privilege is available) pursuant to this  Exchange
Privilege   by  contacting  their  account   executive  (no  Exchange  Privilege
Authorization Form is required). Other shareholders (and those shareholders  who
are  clients  of DWR  or  other Selected  Broker-Dealers  but who  wish  to make
exchanges directly by writing or  telephoning the Transfer Agent) must  complete
and  forward to  the Transfer  Agent an  Exchange Privilege  Authorization Form,
copies of  which  may  be obtained  from  the  Transfer Agent,  to  initiate  an
exchange. If the Authorization Form is used, exchanges may be made in writing or
by contacting the Transfer Agent at (800) 869-NEWS (toll-free).
    
 
    The  Fund  will  employ  reasonable  procedures  to  confirm  that  exchange
instructions communicated over  the telephone are  genuine. Such procedures  may
include requiring various forms of personal identification such as name, mailing
address,  social security  or other tax  identification number and  DWR or other
Selected Broker-Dealer account number (if any). Telephone instructions may  also
be recorded. If such procedures are not employed, the Fund may be liable for any
losses due to unauthorized or fraudulent instructions.
 
    Telephone exchange instructions will be accepted if received by the Transfer
Agent  between 9:00 a.m. and 4:00  p.m., New York time, on  any day the New York
Stock Exchange is  open. Any  shareholder wishing to  make an  exchange who  has
previously  filed an Exchange Privilege Authorization  Form and who is unable to
reach the Fund  by telephone should  contact his  or her DWR  or other  Selected
Broker-Dealer  account  executive, if  appropriate, or  make a  written exchange
request. Shareholders are  advised that  during periods of  drastic economic  or
market  changes, it  is possible that  the telephone exchange  procedures may be
difficult to implement, although this has not been the experience with the  Dean
Witter Funds in the past.
 
                                       19
<PAGE>
    Shareholders  should  contact  their  DWR  or  other  Selected Broker-Dealer
account executive or
the Transfer Agent for further information about the Exchange Privilege.
 
REDEMPTIONS AND REPURCHASES
- --------------------------------------------------------------------------------
 
    REDEMPTION.  Shares of the Fund can be redeemed for cash at any time at  the
net asset value per share next determined; however, such redemption proceeds may
be  reduced by  the amount of  any applicable contingent  deferred sales charges
(see below).  If shares  are held  in a  shareholder's account  without a  share
certificate,  a written request  for redemption to the  Fund's Transfer Agent at
P.O. Box 983, Jersey City, NJ 07303 is required. If certificates are held by the
shareholder(s), the shares may be redeemed by surrendering the certificates with
a written request for redemption, along with any additional information required
by the Transfer Agent.
 
    CONTINGENT DEFERRED SALES  CHARGE.  Shares  of the Fund  which are held  for
five  years or more after purchase (calculated from the last day of the month in
which the  shares  were  purchased) will  not  be  subject to  any  charge  upon
redemption.  Shares redeemed sooner than five years after purchase may, however,
be subject to  a charge  upon redemption. This  charge is  called a  "contingent
deferred  sales charge"  ("CDSC"), and  it will  be a  percentage of  the dollar
amount of shares redeemed and will be assessed on an amount equal to the  lesser
of  the current market value or the cost  of the shares being redeemed. The size
of this percentage will depend upon how  long the shares have been held, as  set
forth in the table below:
 
<TABLE>
<CAPTION>
                                          CONTINGENT DEFERRED
               YEAR SINCE                     SALES CHARGE
                PURCHASE                   AS A PERCENTAGE OF
              PAYMENT MADE                  AMOUNT REDEEMED
- ----------------------------------------  --------------------
<S>                                       <C>
First...................................          4.0%
Second..................................          3.0%
Third...................................          2.0%
Fourth..................................          2.0%
Fifth...................................          1.0%
Sixth and thereafter....................          None
</TABLE>
 
    A  CDSC will not be imposed on:  (i) any amount which represents an increase
in value of  shares purchased within  the five years  preceding the  redemption;
(ii)  the current net asset value of shares purchased more than five years prior
to the redemption;  and (iii) the  current net asset  value of shares  purchased
through  reinvestment of  dividends or  distributions and/or  shares acquired in
exchange for shares of Dean Witter Funds  sold with a front-end sales charge  or
of  other Dean Witter Funds  acquired in exchange for  such shares. Moreover, in
determining whether  a  CDSC is  applicable  it  will be  assumed  that  amounts
described in (i), (ii) and (iii) above (in that order) are redeemed first.
 
    In  addition, the CDSC, if otherwise applicable,  will be waived in the case
of:
 
   
    (1) redemptions of  shares held at  the time a  shareholder dies or  becomes
disabled,  only  if the  shares  are (A)  registered either  in  the name  of an
individual shareholder (not a  trust), or in the  names of such shareholder  and
his  or her spouse as joint tenants with right of survivorship, or (B) held in a
qualified corporate  or  self-employed retirement  plan,  Individual  Retirement
Account  or Custodial  Account under Section  403(b)(7) of  the Internal Revenue
Code, provided in either case that  the redemption is requested within one  year
of the death or initial determination of disability;
    
 
   
    (2)   redemptions  in   connection  with   the  following   retirement  plan
distributions: (A) lump-sum or other distributions from a qualified corporate or
self-employed retirement plan  following retirement (or  in the case  of a  "key
employee"  of  a "top  heavy"  plan, following  attainment  of age  59  1/2; (B)
distributions from an Individual Retirement  Account or Custodial Account  under
Section  403(b)(7)  of the  Internal Revenue  Code  following attainment  of age
59 1/2); and (C) a tax-free return of an excess contribution to an IRA; and
    
 
                                       20
<PAGE>
   
    (3) all redemptions of  shares held for  the benefit of  a participant in  a
corporate or self-employed retirement plan qualified under Section 401(k) of the
Internal   Revenue  Code  which  offers  investment  companies  managed  by  the
Investment Manager  or its  subsidiary, Dean  Witter Services  Company Inc.,  as
self-directed  investment alternatives and for  which Dean Witter Trust Company,
an affiliate  of  the Investment  Manager,  serves as  recordkeeper  or  Trustee
("Eligible  401(k) Plan"), provided that either: (A) the plan continues to be an
Eligible 401(k)  Plan  after  the  redemption;  or  (B)  the  redemption  is  in
connection  with the complete termination of the plan involving the distribution
of all plan assets to participants.
    
 
   
    With reference to (1) above, for the purpose of determining disability,  the
Distributor  utilizes the definition of disability contained in Section 72(m)(7)
of the  Internal Revenue  Code, which  relates  to the  inability to  engage  in
gainful  employment. With reference  to (2) above,  the term "distribution" does
not encompass a direct transfer of  IRA, 403(b) Custodial Account or  retirement
plan  assets to a  successor custodian or  trustee. All waivers  will be granted
only following receipt by the  Distributor of confirmation of the  shareholder's
entitlement.
    
 
    REPURCHASE.    DWR  and  other  Selected  Broker-Dealers  are  authorized to
repurchase shares represented by a share  certificate which is delivered to  any
of  their  offices.  Shares held  in  a  shareholder's account  without  a share
certificate may also  be repurchased  by DWR and  other Selected  Broker-Dealers
upon  the telephonic or  telegraphic request of  the shareholder. The repurchase
price is the net asset value next computed (see "Purchase of Fund Shares") after
such repurchase  order  is received  by  DWR or  other  Selected  Broker-Dealer,
reduced by any applicable CDSC.
 
   
    The  CDSC, if any, will be the only fee imposed by the Fund, the Distributor
or DWR or  other Selected  Broker-Dealer. The offer  by DWR  and other  Selected
Broker-Dealers  to  repurchase shares  may be  suspended  without notice  by the
Distributor at any  time. In that  event, shareholders may  redeem their  shares
through the Fund's Transfer Agent as set forth above under "Redemption."
    
 
    PAYMENT  FOR SHARES REDEEMED  OR REPURCHASED.   Payment for shares presented
for repurchase  or redemption  will be  made by  check within  seven days  after
receipt  by the Transfer Agent of the certificate and/or written request in good
order. Such payment may be postponed or the right of redemption suspended  under
unusual circumstances. If the shares to be redeemed have recently been purchased
by check, payment of the redemption proceeds may be delayed for the minimum time
needed  to verify that the check used  for investment has been honored (not more
than fifteen days from the time of receipt of the check by the Transfer  Agent).
Shareholders   maintaining  margin   accounts  with  DWR   or  another  Selected
Broker-Dealer are referred to their account executive regarding restrictions  on
redemption of shares of the Fund pledged in the margin account.
 
    REINSTATEMENT  PRIVILEGE.   A  shareholder  who has  had  his or  her shares
redeemed or  repurchased and  has not  previously exercised  this  reinstatement
privilege  may,  within  thirty  days  after  the  date  of  the  redemption  or
repurchase, reinstate any portion or all  of the proceeds of such redemption  or
repurchase  in shares of the Fund at their net asset value next determined after
a reinstatement request, together with the proceeds, is received by the Transfer
Agent and receive a pro-rata  credit for any CDSC  paid in connection with  such
redemption or repurchase.
 
   
    INVOLUNTARY REDEMPTION.  The Fund reserves the right, on sixty days' notice,
to  redeem and  at net asset  value, the  shares of any  shareholder (other than
shares held  in an  Individual  Retirement Account  or Custodial  Account  under
Section  403(b)(7) of the Internal Revenue Code) whose shares due to redemptions
by the shareholder have a value of less  than $100 or such lesser amount as  may
be  fixed  by  the  Trustees  or,  in the  case  of  an  account  opened through
EasyInvest, if  after  twelve months  the  shareholder has  invested  less  than
    
 
                                       21
<PAGE>
   
$1,000  in the account. However,  before the Fund redeems  such shares and sends
the proceeds to the shareholder, it  will notify the shareholder that the  value
of the shares is less than the applicable amount and allow him or her sixty days
to  make an additional investment in an  amount which will increase the value of
his or her account to  at least the applicable  amount before the redemption  is
processed. No CDSC will be imposed on any involuntary redemption.
    
 
DIVIDENDS, DISTRIBUTIONS AND TAXES
- --------------------------------------------------------------------------------
 
    DIVIDENDS  AND DISTRIBUTIONS.   The Fund intends to  declare and pay monthly
income dividends  and to  distribute net  short-term and  net long-term  capital
gains,  if any, at least once each year. The Fund may, however, determine either
to distribute or to  retain all or  part of any long-term  capital gains in  any
year for reinvestment.
 
    All  dividends and  capital gains distributions  will be  paid in additional
Fund  shares  (without   sales  charge)  and   automatically  credited  to   the
shareholder's  account  without  issuance  of  a  share  certificate  unless the
shareholder requests in  writing that  all dividends be  paid in  cash and  such
request is received by the close of business on the day prior to the record date
for  such  distributions.  (See "Shareholder  Services--Automatic  Investment of
Dividends and Distributions".)
 
   
    TAXES.  Because  the Fund intends  to distribute all  of its net  investment
income  and net capital gains to  shareholders and otherwise continue to qualify
as a regulated  investment company under  Subchapter M of  the Internal  Revenue
Code,  it is  not expected  that the Fund  will be  required to  pay any Federal
income tax on such income and capital gains.
    
 
    With respect to the  Fund's investments in  zero coupon and  payment-in-kind
bonds,  the  Fund accrues  income prior  to  any actual  cash payments  by their
issuers. In order to comply with Subchapter  M of the Internal Revenue Code  and
be able to forego payment of Federal income tax on its income and capital gains,
the  Fund must  distribute all  of its  net investment  income, including income
accrued from zero  coupon and payment-in-kind  bonds. As such,  the Fund may  be
required  to dispose of  some of its  portfolio securities under disadvantageous
circumstances to generate the cash required for distribution.
 
    Shareholders will  normally  have  to  pay Federal  income  taxes,  and  any
applicable  state and/or local income taxes,  on the dividends and distributions
they receive from the Fund. Such dividends and distributions, to the extent they
are derived from  net investment  income or  net short-term  capital gains,  are
taxable to the shareholder as ordinary dividend income regardless of whether the
shareholder  receives such  distributions in additional  shares or  in cash. Any
dividends declared in the last calendar  quarter of any year to shareholders  of
record  for that period which  are paid in the  following calendar year prior to
February 1 will  be deemed  received by the  shareholder in  the prior  calendar
year.  Since the Fund's income is expected to be derived primarily from interest
rather than  dividends, only  a small  portion, if  any, of  such dividends  and
distributions  is expected  to be  eligible for  the Federal  dividends received
deduction available to corporations.
 
    Distributions of  net  long-term  capital  gains, if  any,  are  taxable  to
shareholders as long-term capital gains regardless of how long a shareholder has
held the Fund's shares and regardless of whether the distribution is received in
additional  shares or in cash. Capital  gains distributions are not eligible for
the dividends received deduction. Capital gains may be generated by transactions
in options and futures contracts engaged in by the Fund.
 
    The Fund may at times  make payments from sources  other than income or  net
capital gains. Payments from such sources will, in effect, represent a return of
a  portion of each shareholder's investment. All, or a portion, of such payments
will not be taxable to shareholders.
 
                                       22
<PAGE>
    After the end of the calendar year, shareholders will receive a statement of
their dividends  and capital  gains distributions  for tax  purposes,  including
information as to the portion taxable as ordinary income and the portion taxable
as capital gains.
 
    To  avoid being subject to  a 31% Federal backup  withholding tax on taxable
dividends, capital  gains  distributions and  the  proceeds of  redemptions  and
repurchases, shareholders' taxpayer identification numbers must be furnished and
certified as to their accuracy.
 
    Shareholders  should consult their tax advisers regarding specific questions
as to state or local taxes and as to the applicability of the foregoing to their
current federal tax situation.
 
PERFORMANCE INFORMATION
- --------------------------------------------------------------------------------
 
    From time to time the Fund may  quote its "yield" and/or its "total  return"
in  advertisements and sales literature. Both the  yield and the total return of
the Fund  are based  on historical  earnings and  are not  intended to  indicate
future performance. The yield of the Fund is computed by dividing the Fund's net
investment  income over a 30-day  period by an average  value (using the average
number of shares entitled to receive dividends and the net asset value per share
at the  end  of  the  period), all  in  accordance  with  applicable  regulatory
requirements. Such amount is compounded for six months and then annualized for a
twelve-month period to derive the Fund's yield.
 
   
    The  "average annual total return" of the Fund refers to a figure reflecting
the average annualized  percentage increase  (or decrease)  in the  value of  an
initial  investment in the Fund  of $1,000 over one, five  and ten years, or the
life of the Fund, if less than any of the foregoing. Average annual total return
reflects all income earned by the Fund, any appreciation or depreciation of  the
Fund's  assets, all expenses incurred by the Fund and all sales charges incurred
by shareholders, for  the stated  period. It  also assumes  reinvestment of  all
dividends and distributions paid by the Fund.
    
 
    In  addition to the foregoing, the Fund  may advertise its total return over
different periods of time  by means of aggregate,  average, and year-by-year  or
other  types of total return figures. The  Fund may also advertise the growth of
hypothetical investments of $10,000, $50,000 and $100,000 in shares of the Fund.
Such calculations  may  or may  not  reflect  the deduction  of  the  contingent
deferred  sales charge which, if reflected, would reduce the performance quoted.
The Fund  from time  to time  may  also advertise  its performance  relative  to
certain  performance rankings and indexes compiled by independent organizations,
such as mutual fund performance rankings of Lipper Analytical Services, Inc.
 
ADDITIONAL INFORMATION
- --------------------------------------------------------------------------------
 
    VOTING RIGHTS.  All shares of beneficial  interest of the Fund are of  $0.01
par value and are equal as to earnings, assets and voting privileges.
 
    The  Fund is  not required  to hold Annual  Meetings of  Shareholders and in
ordinary circumstances  the Fund  does not  intend to  hold such  meetings.  The
Trustees  may call  Special Meetings of  Shareholders for  action by shareholder
vote as may be required  by the Act or the  Declaration of Trust. Under  certain
circumstances  the Trustees may be  removed by action of  the Trustees or by the
shareholders.
 
    Under Massachusetts law, shareholders of a business trust may, under certain
circumstances, be  held personally  liable as  partners for  obligations of  the
Fund.  However,  the  Declaration of  Trust  contains an  express  disclaimer of
shareholder liability for acts  or obligations of the  Fund, requires that  Fund
obligations include such disclaimer, and provides
 
                                       23
<PAGE>
for indemnification and reimbursement of expenses out of the Fund's property for
any  shareholder held personally  liable for the obligations  of the Fund. Thus,
the risk of  a shareholder incurring  financial loss on  account of  shareholder
liability  is limited to circumstances in which  the Fund itself would be unable
to meet its  obligations. Given  the above limitations  on shareholder  personal
liability,  and the nature of the  Fund's assets and operations, the possibility
of the Fund being unable to meet  its obligations is remote and, in the  opinion
of  Massachusetts counsel to the Fund, the risk to Fund shareholders of personal
liability is remote.
 
   
    CODE OF ETHICS.   Directors,  officers and employees  of InterCapital,  Dean
Witter Services Company Inc. and the Distributor are subject to a strict Code of
Ethics adopted by those companies. The Code of Ethics is intended to ensure that
the interests of shareholders and other clients are placed ahead of any personal
interest,  that no undue personal benefit is obtained from a person's employment
activities and that actual and potential  conflicts of interest are avoided.  To
achieve  these goals and comply with regulatory requirements, the Code of Ethics
requires, among other things, that personal securities transactions by employees
of the companies be subject to an  advance clearance process to monitor that  no
Dean  Witter Fund is engaged at the same time  in a purchase or sale of the same
security. The  Code of  Ethics bans  the purchase  of securities  in an  initial
public offering, and also prohibits engaging in futures and options transactions
and  profiting on short-term trading (that is, a purchase within sixty days of a
sale or a  sale within sixty  days of a  purchase) of a  security. In  addition,
investment  personnel may  not purchase  or sell  a security  for their personal
account within thirty days  before or after any  transaction in any Dean  Witter
Fund  managed  by them.  Any violations  of the  Code of  Ethics are  subject to
sanctions,  including  reprimand,  demotion  or  suspension  or  termination  of
employment.  The Code  of Ethics comports  with regulatory  requirements and the
recommendations in the 1994 report by the Investment Company Institute  Advisory
Group on Personal Investing.
    
 
    SHAREHOLDER  INQUIRIES.  All inquiries regarding the Fund should be directed
to the Fund at the telephone numbers or address set forth on the front cover  of
this Prospectus.
 
                                       24
<PAGE>
APPENDIX -- RATINGS OF INVESTMENTS
- --------------------------------------------------------------------------------
 
MOODY'S INVESTORS SERVICE INC. ("MOODY'S")
 
                                  BOND RATINGS
 
<TABLE>
<S>        <C>
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.
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.
A          Bonds  which are rated A possess many favorable investment attributes and are to
           be considered  as upper  medium grade  obligations. Factors  giving security  to
           principal  and interest  are considered  adequate, but  elements may  be present
           which suggest a susceptibility to impairment sometime in the future.
Baa        Bonds which are rated Baa are considered as medium grade obligations; i.e., they
           are neither highly protected nor poorly secured. Interest payments and principal
           security appear adequate for the present but certain protective elements may  be
           lacking  or may be characteristically unreliable  over any great length of time.
           Such  bonds  lack  outstanding  investment  characteristics  and  in  fact  have
           speculative characteristics as well.
           Bonds rated Aaa, Aa, A and Baa are considered investment grade bonds.
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  therefore not  well safeguarded
           during both  good  and  bad  times over  the  future.  Uncertainty  of  position
           characterizes bonds in this class.
B          Bonds which are rated B generally lack characteristics of desirable investments.
           Assurance of interest and principal payments or of maintenance of other terms of
           the contract over any long period of time may be small.
Caa        Bonds which are rated Caa are of poor standing. Such issues may be in default or
           there may be present elements of danger with respect to principal or interest.
Ca         Bonds  which are rated  Ca present obligations  which are speculative  in a high
           degree. Such issues are often in default or have other marked shortcomings.
C          Bonds which are rated C are the lowest rated class of bonds, and issues so rated
           can be regarded as  having extremely poor prospects  of ever attaining any  real
           investment standing.
</TABLE>
 
                                       25
<PAGE>
        CONDITIONAL  RATING:  Municipal bonds for which the security depends
    upon the completion of some act or the fulfillment of some condition are
    rated conditionally. These are bonds secured by (a) earnings of projects
    under construction,  (b) earnings  of projects  unseasoned in  operation
    experience,  (c) rentals which  begin when facilities  are completed, or
    (d)  payments  to   which  some  other   limiting  condition   attaches.
    Parenthetical  rating denotes probable credit stature upon completion of
    construction or elimination of basis of condition.
 
        RATING REFINEMENTS:  Moody's may apply numerical modifiers, 1, 2 and
    3 in  each  generic rating  classification  from  Aa through  B  in  its
    corporate  and municipal  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 a modifier 3
    indicates  that the issue ranks  in the lower end  of its generic rating
    category.
 
                            COMMERCIAL PAPER RATINGS
 
        Moody's Commercial  Paper ratings  are opinions  of the  ability  to
    repay  punctually promissory obligations not having an original maturity
    in  excess  of  nine  months.   Moody's  employs  the  following   three
    designations,  all  judged  to  be  investment  grade,  to  indicate the
    relative repayment capacity of rated issuers: Prime-1, Prime-2, Prime-3.
 
       Issuers rated  Prime-1  have a  superior  capacity for  repayment  of
    short-term  promissory obligations. Issuers rated  Prime-2 have a strong
    capacity for repayment of short-term promissory obligations; and Issuers
    rated Prime-3 have  an acceptable capacity  for repayment of  short-term
    promissory  obligations. Issuers rated Not Prime  do not fall within any
    of the Prime rating categories.
 
    STANDARD & POOR'S CORPORATION ("STANDARD & POOR'S")
 
                                    BOND RATINGS
 
       A Standard  & Poor's  bond  rating is  a  current assessment  of  the
    creditworthiness  of an obligor  with respect to  a specific obligation.
    This assessment may take into consideration obligors such as guarantors,
    insurers, or lessees.
 
       The ratings are based on current information furnished by the  issuer
    or  obtained  by  Standard  & Poor's  from  other  sources  it considers
    reliable. The ratings are  based, in varying  degrees, on the  following
    considerations:  (1) 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; (2) nature of
    and provisions of the  obligation; and (3)  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.
 
       Standard  & Poor's does  not perform an audit  in connection with any
    rating and may,  on occasion, rely  on unaudited financial  information.
    The  ratings  may be  changed,  suspended or  withdrawn  as a  result of
    changes in,  or  unavailability  of,  such  information,  or  for  other
    reasons.
 
<TABLE>
<S>        <C>
AAA        Debt rated AAA has the highest rating assigned by Standard & Poor's. Capacity to
           pay interest and repay principal is extremely strong.
AA         Debt rated AA has a very strong capacity to pay interest and repay principal and
           differs from the highest-rated issues only in small degree.
A          Debt  rated A has a strong capacity to pay interest and repay principal although
           they are  somewhat  more  susceptible  to the  adverse  effects  of  changes  in
           circumstances and economic conditions than debt in higher-rated categories.
</TABLE>
 
                                       26
<PAGE>
<TABLE>
<S>        <C>
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 for debt in higher-rated categories.
           Bonds rated AAA, AA, A and BBB are considered investment grade bonds.
BB         Debt rated BB has less near-term vulnerability to default than other speculative
           grade debt. However, it faces major ongoing uncertainties or exposure to adverse
           business, financial  or  economic  conditions which  could  lead  to  inadequate
           capacity to meet timely interest and principal payment.
B          Debt  rated  B has  a greater  vulnerability  to default  but presently  has the
           capacity to meet interest payments  and principal repayments. Adverse  business,
           financial  or economic conditions would likely impair capacity or willingness to
           pay interest and repay principal.
CCC        Debt rated  CCC has  a current  identifiable vulnerability  to default,  and  is
           dependent  upon favorable  business, financial  and economic  conditions to meet
           timely payments of interest and repayments of principal. In the event of adverse
           business, financial  or  economic conditions,  it  is  not likely  to  have  the
           capacity to pay interest and repay principal.
CC         The  rating CC is typically applied to debt subordinated to senior debt which is
           assigned an actual or implied CCC rating.
C          The rating C is typically applied to  debt subordinated to senior debt which  is
           assigned an actual or implied CCC- debt rating.
CI         The rating CI is reserved for income bonds on which no interest is being paid.
D          Debt  rated "D"  is in  payment default.  The "D"  rating category  is used when
           interest payments or principal payments are not made on the date due even if the
           applicable grace period has not expired, unless S&P believes that such  payments
           will be made during such grace period. The "D" rating also will be used upon the
           filing of a bankruptcy petition if debt service payments are jeopardized.
NR         Indicates  that  no  rating  has  been  requested,  that  there  is insufficient
           information on which to base a rating or that Standard & Poor's does not rate  a
           particular type of obligation as a matter of policy.
           Bonds  rated  BB,  B,  CCC,  CC  and  C  are  regarded  as  having predominantly
           speculative characteristics with respect to  capacity to pay interest and  repay
           principal. BB indicates the least 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.
           Plus  (+)  or minus  (-): The  ratings from  AA to  CCC may  be modified  by the
           addition of a  plus or minus  sign to  show relative standing  within the  major
           ratings categories.
           In  the case of municipal bonds, the foregoing ratings are sometimes followed by
           a "p"  which indicates  that the  rating is  provisional. A  provisional  rating
           assumes  the successful  completion of the  project being financed  by the bonds
           being rated and indicates that payment  of debt service requirements is  largely
           or  entirely dependent upon the successful and timely completion of the project.
           This rating, however, while addressing  credit quality subsequent to  completion
           of  the project,  makes no  comment on  the likelihood  or risk  of default upon
           failure of such completion.
</TABLE>
 
                                       27
<PAGE>
                            COMMERCIAL PAPER RATINGS
 
        Standard and Poor's commercial paper rating is a current  assessment
    of  the likelihood of timely payment of debt having an original maturity
    of no  more  than  365  days.  The commercial  paper  rating  is  not  a
    recommendation  to purchase  or sell a  security. The  ratings are based
    upon current information furnished by the issuer or obtained by S&P from
    other sources  it  considers  reliable.  The  ratings  may  be  changed,
    suspended,  or withdrawn as a result  of changes in or unavailability of
    such information. Ratings are graded into group categories, ranging from
    "A" for the highest quality obligations  to "D" for the lowest.  Ratings
    are  applicable  to both  taxable and  tax-exempt commercial  paper. The
    categories are as follows:
 
       Issues assigned  A  ratings  are  regarded  as  having  the  greatest
    capacity for timely payment. Issues in this category are further refined
    with  the designation  1, 2  and 3  to indicate  the relative  degree of
    safety.
 
<TABLE>
<S>        <C>
    A-1    indicates that the degree of safety regarding timely payment is very strong.
    A-2    indicates capacity for  timely payment  on issues with  this designation  is
           strong. However, the relative degree of safety is not as overwhelming as for
           issues designated "A-1".
    A-3    indicates  a satisfactory capacity for  timely payment. Obligations carrying
           this designation  are,  however, somewhat  more  vulnerable to  the  adverse
           effects  of changes  in circumstances  than obligations  carrying the higher
           designations.
</TABLE>
 
                                       28
<PAGE>
 
   
Dean Witter
High Income Securities
                                    Dean Witter
Two World Trade Center
New York, New York 10048
TRUSTEES                            High Income
Michael Bozic                       Securities
Charles A. Fiumefreddo
Edwin J. Garn
John R. Haire
Dr. Manuel H. Johnson
Paul Kolton
Michael E. Nugent
Philip J. Purcell
John L. Schroeder
OFFICERS
Charles A. Fiumefreddo
Chairman and Chief Executive
Officer
Sheldon Curtis
Vice President, Secretary and
General Counsel
Peter M. Avelar
Vice President
Thomas F. Caloia
Treasurer
CUSTODIAN
The Bank of New York
90 Washington Street
New York, New York 10286
TRANSFER AGENT AND DIVIDEND
DISBURSING AGENT
Dean Witter Trust Company
Harborside Financial Center,
Plaza Two
Jersey City, New Jersey 07311
INDEPENDENT ACCOUNTANTS
Price Waterhouse LLP
1177 Avenue of the Americas
New York, New York 10036
INVESTMENT MANAGER
Dean Witter InterCapital Inc.
                                             PROSPECTUS -- MAY 23, 1996
 
    
<PAGE>
 
   
STATEMENT OF ADDITIONAL INFORMATION               DEAN WITTER
MAY 23, 1996                                      HIGH INCOME
                                                  SECURITIES
 
- --------------------------------------------------------------------------------
    
 
    Dean  Witter High Income Securities (the  "Fund") is an open-end diversified
management investment company whose investment objective is to earn a high level
of current  income.  As  a  secondary objective,  the  Fund  will  seek  capital
appreciation,  but only  when consistent  with its  primary objective.  The Fund
seeks high current  income by investing  principally in fixed-income  securities
which  are rated in the lower categories  by established rating services (Baa or
lower by Moody's Investors Service,  Inc. or BBB or  lower by Standard &  Poor's
Corporation)  or are non-rated securities of comparable quality. Such securities
are commonly known as junk bonds.
 
   
    A Prospectus for  the Fund,  dated May 23,  1996, which  provides the  basic
information  you  should know  before  investing in  the  Fund, may  be obtained
without charge by request of the Fund at its address or telephone number  listed
below  or from  the Fund's Distributor,  Dean Witter Distributors  Inc., or from
Dean Witter  Reynolds Inc.  at any  of  its branch  offices. This  Statement  of
Additional  Information is not a Prospectus. It contains information in addition
to and more detailed than  that set forth in the  Prospectus. It is intended  to
provide  additional information regarding  the activities and  operations of the
Fund, and should be read in conjunction with the Prospectus.
    
 
   
Dean Witter High Income Securities
Two World Trade Center
New York, New York 10048
(212) 392-2550 or
(800) 869-NEWS (toll-free)
    
<PAGE>
TABLE OF CONTENTS
- --------------------------------------------------------------------------------
 
   
<TABLE>
<S>                                                 <C>
The Fund and its Management.......................    3
Trustees and Officers.............................    6
Investment Practices and Policies.................   12
Investment Restrictions...........................   29
Portfolio Transactions and Brokerage..............   30
Purchase of Fund Shares...........................   32
Shareholder Services..............................   35
Redemptions and Repurchases.......................   40
Dividends, Distributions and Taxes................   42
Performance Information...........................   44
Description of Shares.............................   45
Custodian and Transfer Agent......................   45
Independent Accountants...........................   46
Reports to Shareholders...........................   46
Legal Counsel.....................................   46
Experts...........................................   46
Registration Statement............................   46
Report of Independent Accountants.................   47
Financial Statements -- March 31, 1996............   48
</TABLE>
    
 
                                       2
<PAGE>
THE FUND AND ITS MANAGEMENT
- --------------------------------------------------------------------------------
 
THE FUND
 
    The  Fund is a trust of the type commonly known as a "Massachusetts business
trust" and was organized under the laws of the Commonwealth of Massachusetts  on
March 23, 1994.
 
THE INVESTMENT MANAGER
 
    Dean  Witter InterCapital Inc. (the "Investment Manager" or "InterCapital"),
a Delaware corporation, whose address is  Two World Trade Center, New York,  New
York  10048, is  the Fund's Investment  Manager. InterCapital  is a wholly-owned
subsidiary of Dean Witter, Discover &  Co. ("DWDC"), a Delaware corporation.  In
an  internal  reorganization which  took  place in  January,  1993, InterCapital
assumed  the  advisory,  administrative  and  management  activities  previously
performed  by the InterCapital Division of  Dean Witter Reynolds Inc. ("DWR"), a
broker-dealer affiliate of InterCapital. (As hereinafter used in this  Statement
of  Additional Information,  the terms  "InterCapital" and  "Investment Manager"
refer to DWR's InterCapital Division prior to the internal reorganization and to
Dean Witter InterCapital Inc. thereafter.) The daily management of the Fund  and
research  relating  to  the  Fund's  portfolio are  conducted  by  or  under the
direction of officers  of the  Fund and of  the Investment  Manager, subject  to
review  of investments by the Fund's Trustees. In addition, Trustees of the Fund
provide guidance on economic factors and interest rate trends. Information as to
these Trustees  and  officers  is  contained under  the  caption  "Trustees  and
Officers".
 
   
    InterCapital  is also  the investment manager  or investment  adviser of the
following management  investment companies:  Active Assets  Money Trust,  Active
Assets  Tax-Free Trust, Active  Assets California Tax-Free  Trust, Active Assets
Government Securities Trust,  Dean Witter Liquid  Asset Fund Inc.,  InterCapital
Income  Securities Inc., InterCapital California Insured Municipal Income Trust,
InterCapital Insured Municipal Income Trust,  Dean Witter High Yield  Securities
Inc.,  Dean Witter  Tax-Free Daily Income  Trust, Dean  Witter Developing Growth
Securities Trust, Dean Witter Tax-Exempt  Securities Trust, Dean Witter  Natural
Resource  Development Securities  Inc., Dean  Witter Dividend  Growth Securities
Inc., Dean Witter American Value Fund, Dean Witter U.S. Government Money  Market
Trust, Dean Witter Variable Investment Series, Dean Witter World Wide Investment
Trust,  Dean  Witter  Select  Municipal  Reinvestment  Fund,  Dean  Witter  U.S.
Government Securities Trust, Dean Witter  California Tax-Free Income Fund,  Dean
Witter  New York Tax-Free Income Fund, Dean Witter Convertible Securities Trust,
Dean Witter Federal  Securities Trust,  Dean Witter  Value-Added Market  Series,
High  Income  Advantage  Trust,  High Income  Advantage  Trust  II,  High Income
Advantage Trust III, Dean Witter  Government Income Trust, InterCapital  Insured
Municipal  Bond  Trust, InterCapital  Quality  Municipal Investment  Trust, Dean
Witter Utilities  Fund,  Dean Witter  Strategist  Fund, Dean  Witter  California
Tax-Free  Daily Income Trust,  Dean Witter World Wide  Income Trust, Dean Witter
Intermediate Income  Securities, Dean  Witter  Capital Growth  Securities,  Dean
Witter  European  Growth Fund  Inc., Dean  Witter  Precious Metals  and Minerals
Trust, Dean Witter  New York Municipal  Money Market Trust,  Dean Witter  Global
Short-Term  Income Fund Inc., Dean Witter  Pacific Growth Fund Inc., Dean Witter
Premier Income Trust, Dean Witter  Short-Term U.S. Treasury Trust,  InterCapital
Insured  Municipal  Trust,  InterCapital Quality  Municipal  Income  Trust, Dean
Witter Diversified Income Trust, Dean Witter Health Sciences Trust, Dean  Witter
Global  Dividend  Growth Securities,  InterCapital California  Quality Municipal
Securities, InterCapital  Quality Municipal  Securities, InterCapital  New  York
Quality   Municipal  Securities,  InterCapital   Insured  Municipal  Securities,
InterCapital Insured California Municipal  Securities, Dean Witter Limited  Term
Municipal  Trust,  Dean  Witter  Global  Utilities  Fund,  Dean  Witter National
Municipal Trust,  Dean  Witter  Short-Term Bond  Fund,  Dean  Witter  Retirement
Series,  Dean  Witter International  SmallCap Fund,  Dean Witter  Mid-Cap Growth
Fund, Dean Witter Select Dimensions Investment Series, Dean Witter Global  Asset
Allocation  Fund, Dean Witter Balanced Growth  Fund, Dean Witter Balanced Income
Fund, Dean Witter Hawaii Municipal Trust, Dean Witter Capital Appreciation Fund,
Dean Witter Information Fund, Dean Witter Intermediate Term U.S. Treasury Trust,
Dean Witter Japan Fund, Dean Witter Income Builder Fund, Municipal Income Trust,
Municipal
    
 
                                       3
<PAGE>
Income Trust  II, Municipal  Income Trust  III, Municipal  Income  Opportunities
Trust,  Municipal Income Opportunities Trust  II, Municipal Income Opportunities
Trust III, Prime Income Trust and Municipal Premium Income Trust. The  foregoing
investment  companies, together with  the Fund, are  collectively referred to as
the Dean Witter Funds.
 
   
    In addition,  Dean Witter  Services Company  Inc. ("DWSC"),  a  wholly-owned
subsidiary  of  InterCapital, serves  as  manager for  the  following investment
companies, for  which TCW  Funds  Management, Inc.  is the  investment  adviser:
TCW/DW Core Equity Trust, TCW/DW North American Government Income Trust, TCW/ DW
Latin  American Growth  Fund, TCW/DW  Income and  Growth Fund,  TCW/DW Small Cap
Growth Fund, TCW/DW Balanced Fund, TCW/DW Emerging Markets Opportunities  Trust,
TCW/DW  Total Return Trust, TCW/DW Mid-Cap Equity Trust, TCW/DW Term Trust 2000,
TCW/DW Term  Trust  2002  and  TCW/DW Term  Trust  2003  (the  "TCW/DW  Funds").
InterCapital  also serves as: (1)  sub-adviser to Templeton Global Opportunities
Trust, an  open-end  investment company;  (ii)  administrator of  the  BlackRock
Strategic   Term  Trust  Inc.,  a   closed-end  investment  company;  and  (iii)
sub-administrator of Mass  Mutual Participation Investors  and Templeton  Global
Governments Income Trust, closed-end investment companies.
    
 
    Pursuant  to an Investment  Management Agreement (the  "Agreement") with the
Investment Manager, the Fund has retained  the Investment Manager to manage  the
investment  of  the  Fund's assets,  including  the  placing of  orders  for the
purchase and sale of  portfolio securities. The  Investment Manager obtains  and
evaluates  such  information  and  advice relating  to  the  economy, securities
markets, and  specific  securities  as  it  considers  necessary  or  useful  to
continuously  manage the  assets of  the Fund  in a  manner consistent  with its
investment objective.
 
    Under the  terms  of the  Agreement,  in  addition to  managing  the  Fund's
investments,  the Investment Manager  maintains certain of  the Fund's books and
records and  furnishes,  at its  own  expense, such  office  space,  facilities,
equipment,  clerical help and bookkeeping and certain legal services as the Fund
may reasonably require in the conduct of its business, including the preparation
of prospectuses,  statements of  additional  information, proxy  statements  and
reports  required  to be  filed with  federal  and state  securities commissions
(except insofar as  the participation or  assistance of independent  accountants
and  attorneys  is,  in the  opinion  of  the Investment  Manager,  necessary or
desirable). In  addition,  the  Investment  Manager pays  the  salaries  of  all
personnel,  including officers of the Fund,  who are employees of the Investment
Manager. The Investment Manager also bears the cost of telephone service,  heat,
light,  power and other  utilities provided to the  Fund. The Investment Manager
has retained DWSC to perform its administrative services under the Agreement.
 
    The Fund pays all expenses incurred in its operation. Expenses not expressly
assumed by the Investment Manager under  the Agreement or by the Distributor  of
the  Fund's  shares,  Dean  Witter  Distributors  Inc.  ("Distributors"  or  the
"Distributor") (see "Purchase of  Fund Shares"), will be  paid by the Fund.  The
expenses borne by the Fund include, but are not limited to: charges and expenses
of  any  registrar; custodian,  stock  transfer and  dividend  disbursing agent;
brokerage commissions;  taxes; engraving  and  printing of  share  certificates;
registration costs of the Fund and its shares under federal and state securities
laws;  the cost and expense of printing, including typesetting, and distributing
Prospectuses  and  Statements  of  Additional   Information  of  the  Fund   and
supplements  thereto to the  Fund's shareholders; all  expenses of shareholders'
and  trustees'  meetings  and  of  preparing,  printing  and  mailing  of  proxy
statements  and reports to shareholders; fees and travel expenses of trustees or
members of  any  advisory  board or  committee  who  are not  employees  of  the
Investment  Manager or  any corporate affiliate  of the  Investment Manager; all
expenses incident to any dividend, withdrawal or redemption options; charges and
expenses of any outside service used for pricing of the Fund's shares; fees  and
expenses  of  legal  counsel, including  counsel  to  the trustees  who  are not
interested persons  of the  Fund or  of the  Investment Manager  (not  including
compensation  or  expenses  of attorneys  who  are employees  of  the Investment
Manager) and independent accountants; membership dues of industry  associations;
interest  on the Fund's  borrowings; postage; insurance  premiums on property or
personnel (including  officers and  trustees) of  the Fund  which inure  to  its
benefit;  extraordinary expenses including, but not limited to, legal claims and
liabilities and  litigation  costs  and  any  indemnification  relating  thereto
(depending  upon the nature  of the legal  claim, liability or  lawsuit) and all
other costs of the Fund's operations properly payable by the Fund.
 
                                       4
<PAGE>
   
    As full compensation for the services  and facilities furnished to the  Fund
and  expenses of the Fund  assumed by the Investment  Manager, the Fund pays the
Investment Manager monthly compensation calculated daily by applying the  annual
rate  of 0.50% to the daily  net assets of the Fund.  Effective May 1, 1996, the
Investment Manager's compensation was reduced to 0.425% of the Fund's daily  net
assets  over $500 million. Total compensation  accrued to the Investment Manager
for the period  June 2,  1994 (commencement  of the  Fund's operations)  through
March 31, 1995 pursuant to the Agreement amounted to $350,117. This compensation
reflects  the waiver of  the investment management  fee during a  portion of the
period. Had the  fee not  been waived,  compensation payable  to the  Investment
Manager  for  the  period  pursuant  to the  Agreement  would  have  amounted to
$374,452. For  the fiscal  year ended  March 31,  1996, the  Fund accrued  total
compensation to the Investment Manager in the amount of $1,650,429.
    
 
   
    Pursuant  to the Agreement, total operating expenses of the Fund are subject
to applicable limitations under rules and  regulations of states where the  Fund
is  authorized to sell its shares. Therefore, operating expenses of the Fund are
effectively subject to such limitations as the same may be amended from time  to
time.  Presently,  the most  restrictive limitation  is as  follows: If,  in any
fiscal year,  the  total operating  expenses  of  a fund,  exclusive  of  taxes,
interest,  brokerage fees, distribution fees  and extraordinary expenses (to the
extent permitted by  applicable state securities  laws and regulations),  exceed
2  1/2% of  the first $30,000,000  of average daily  net assets, 2%  of the next
$70,000,000 and 1 1/2% of any  excess over $100,000,000, the Investment  Manager
will  reimburse such fund  for the amount  of such excess.  Such amount, if any,
will be calculated  daily and  credited on  a monthly  basis. The  Fund did  not
exceed  the expense limitation during the period  June 2, 1994 through March 31,
1995 and for the fiscal year ended March 31, 1996.
    
 
    The Agreement  provides that  in  the absence  of willful  misfeasance,  bad
faith, gross negligence or reckless disregard of its obligations thereunder, the
Investment Manager is not liable to the Fund or any of its investors for any act
or omission by the Investment Manager or for any losses sustained by the Fund or
its  investors. The  Agreement in no  way restricts the  Investment Manager from
acting as investment manager or adviser to others.
 
    The Investment Manager paid the organizational expenses of the Fund incurred
prior to the offering of the  Fund's shares. The Fund reimbursed the  Investment
Manager  for such expenses. The Fund will defer and will amortize the reimbursed
expenses on the straight line method over a period not to exceed five years from
the date of commencement of the Fund's operations.
 
    The Agreement was initially approved by the Trustees on May 10, 1994 and  by
InterCapital  as the then sole shareholder on May 10, 1994. The Agreement may be
terminated at any time, without penalty, on thirty days' notice by the  Trustees
of the Fund, by the holders of a majority of the outstanding shares of the Fund,
as  defined in the Investment Company Act of 1940, as amended (the "Act"), or by
the Investment Manager. The Agreement will automatically terminate in the  event
of its assignment (as defined in the Act).
 
   
    Under  its terms, the Agreement  had an initial term  ending April 30, 1995,
and will continue in effect from  year to year thereafter, provided  continuance
of  the Agreement is approved at least annually  by the vote of the holders of a
majority of the outstanding shares of the Fund, as defined in the Act, or by the
Trustees of the Fund; provided that in either event such continuance is approved
annually by the  vote of  a majority of  the Trustees  of the Fund  who are  not
parties  to the Agreement or "interested persons" (as defined in the Act) of any
such party (the "Independent Trustees"), which vote must be cast in person at  a
meeting called for the purpose of voting on such approval. At their meeting held
on  April  17,  1996,  the  Fund's  Board  of  Trustees,  including  all  of the
Independent Trustees, approved  the most  recent continuation  of the  Agreement
until April 30, 1997.
    
 
    The Fund has acknowledged that the name "Dean Witter" is a property right of
DWR.  The Fund has agreed that DWR or its parent company may use, or at any time
permit others to use, the name "Dean  Witter". The Fund has also agreed that  in
the   event  the  Agreement  is  terminated,   or  if  the  affiliation  between
InterCapital and its parent company is  terminated, the Fund will eliminate  the
name "Dean Witter" from its name if DWR or its parent company shall so request.
 
                                       5
<PAGE>
TRUSTEES AND OFFICERS
- --------------------------------------------------------------------------------
 
   
    The  Trustees and Executive  Officers of the  Fund, their principal business
occupations during the  last five  years and  their affiliations,  if any,  with
InterCapital,  and with  the 81 Dean  Witter Funds  and the 12  TCW/DW Funds are
shown below:
    
 
   
<TABLE>
<CAPTION>
     NAME, AGE, POSITION WITH FUND AND ADDRESS                PRINCIPAL OCCUPATIONS DURING LAST FIVE YEARS
- ----------------------------------------------------  ------------------------------------------------------------
<S>                                                   <C>
Michael Bozic (55) .................................  Chairman and  Chief Executive  Officer of  Levitz  Furniture
Trustee                                               Corporation  (since November, 1995);  Director or Trustee of
Levitz Furniture Corporation                          the  Dean  Witter  Funds;   formerly  President  and   Chief
6111 Broken Sound Parkway, N.W.                       Executive   Officer   of  Hills   Department   Stores  (May,
Boca Raton, Florida                                   1991-July,  1995);   formerly  variously   Chairman,   Chief
                                                      Executive  Officer,  President and  Chief  Operating Officer
                                                      (1987-1991) of the Sears Merchandise Group of Sears, Roebuck
                                                      and Co.; Director of Eaglemark Financial Services, Inc., the
                                                      United Negro College Fund, Weirton Steel Corporation.
Charles A. Fiumefreddo* (63) .......................  Chairman,  Chief   Executive   Officer   and   Director   of
Chairman, President,                                  InterCapital,   DWSC   and   Distributors;   Executive  Vice
Chief Executive Officer and Trustee                   President  and  Director  of  DWR;  Chairman,  Director   or
Two World Trade Center                                Trustee,  President and Chief Executive  Officer of the Dean
New York, New York                                    Witter Funds; Chairman, Chief Executive Officer and  Trustee
                                                      of  the TCW/DW Funds;  Chairman and Director  of Dean Witter
                                                      Trust Company ("DWTC"); Director  and/or officer of  various
                                                      DWDC  subsidiaries;  formerly Executive  Vice  President and
                                                      Director of DWDC (until February, 1993).
Edwin J. Garn (63) .................................  Director or  Trustee  of  the Dean  Witter  Funds;  formerly
Trustee                                               United  States  Senator (R-Utah)  (1974-1992)  and Chairman,
c/o Huntsman Chemical Corporation                     Senate Banking Committee (1980-1986); formerly Mayor of Salt
500 Huntsman Way                                      Lake  City,  Utah  (1971-1974);  formerly  Astronaut,  Space
Salt Lake City, Utah                                  Shuttle   Discovery  (April  12-19,  1985);  Vice  Chairman,
                                                      Huntsman  Chemical   Corporation  (since   January,   1993);
                                                      Director  of  Franklin Quest  (time management  systems) and
                                                      John Alden Financial Corp.; member  of the board of  various
                                                      civic and charitable organizations.
John R. Haire (71) .................................  Chairman   of  the  Audit  Committee  and  Chairman  of  the
Trustee                                               Committee of Independent Directors or Trustees and  Director
Two World Trade Center                                or  Trustee of the Dean Witter  Funds; Trustee of the TCW/DW
New York, New York                                    Funds; formerly  President,  Council for  Aid  to  Education
                                                      (1978-1989)   and  formerly  Chairman  and  Chief  Executive
                                                      Officer  of  Anchor   Corporation,  an  Investment   Adviser
                                                      (1964-1978);  Director  of  Washington  National Corporation
                                                      (insurance).
</TABLE>
    
 
                                       6
<PAGE>
   
<TABLE>
<CAPTION>
     NAME, AGE, POSITION WITH FUND AND ADDRESS                PRINCIPAL OCCUPATIONS DURING LAST FIVE YEARS
- ----------------------------------------------------  ------------------------------------------------------------
<S>                                                   <C>
Dr. Manuel H. Johnson (47) .........................  Senior  Partner,  Johnson   Smick  International,  Inc.,   a
Trustee                                               consulting  firm; Koch Professor  of International Economics
c/o Johnson Smick International, Inc.                 and Director  of the  Center for  Global Market  Studies  at
1133 Connecticut Avenue, N.W.                         George Mason University (since September, 1990); Co-Chairman
Washington, DC                                        and  a  founder  of the  Group  of Seven  Counsel  (G7C), an
                                                      international economic commission  (since September,  1990);
                                                      Director or Trustee of the Dean Witter Funds; Trustee of the
                                                      TCW/  DW  Funds;  Director  of  NASDAQ  (since  June, 1995);
                                                      Director of Greenwich Capital Markets Inc.  (broker-dealer);
                                                      formerly  Vice  Chairman of  the Board  of Governors  of the
                                                      Federal Reserve  System  (February, 1986-August,  1990)  and
                                                      Assistant Secretary of the U.S. Treasury (1982-1986).
Paul Kolton (72) ...................................  Director  or Trustee of  the Dean Witter  Funds; Chairman of
Trustee                                               the  Audit  Committee  and  Chairman  of  the  Committee  of
c/o Gordon Altman Butowsky                            Independent  Trustees  and  Trustee  of  the  TCW/DW  Funds;
 Weitzen Shalov & Wein                                formerly Chairman  of  the  Financial  Accounting  Standards
Counsel to the Independent Trustees                   Advisory  Council;  formerly  Chairman  and  Chief Executive
114 West 47th Street                                  Officer of  the American  Stock  Exchange; Director  of  UCC
New York, New York                                    Investors  Holding Inc.  (Uniroyal Chemical  Company, Inc.);
                                                      director or trustee of various not-for profit organizations.
Michael E. Nugent (59) .............................  General Partner, Triumph Capital, LP., a private  investment
Trustee                                               partnership  (since April, 1988); Director or Trustee of the
c/o Triumph Capital, L.P.                             Dean Witter Funds;  Trustee of the  TCW/ DW Funds;  formerly
237 Park Avenue                                       Vice   President,  Bankers  Trust  Company  and  BT  Capital
New York, New York                                    Corporation  (1984-1988);  Director   of  various   business
                                                      organizations.
Philip J. Purcell* (52) ............................  Chairman  of  the  Board of  Directors  and  Chief Executive
Trustee                                               Officer  of  DWDC,  DWR  and  Novus  Credit  Services  Inc.;
Two World Trade Center                                Director of InterCapital, DWSC and Distributors; Director or
New York, New York                                    Trustee of the Dean Witter Funds; Director and/or officer of
                                                      various DWDC subsidiaries.
John L. Schroeder (65) .............................  Retired;  Director  or  Trustee of  the  Dean  Witter Funds;
Trustee                                               Director of Citizens  Utilities Company; formerly  Executive
c/o Gordon Altman Butowsky                            Vice  President  and Chief  Investment  Officer of  the Home
 Weitzen Shalov & Wein                                Insurance Company (August, 1991-
Counsel to the Independent Trustees                   September, 1995);  formerly  Chairman and  Chief  Investment
114 West 47th Street                                  Officer  of  Axe-Houghton  Management  and  the Axe-Houghton
New York, New York                                    Funds  (April,  1983-June,  1991)  and  President  of  USF&G
                                                      Financial Services, Inc. (June 1990-June, 1991).
Sheldon Curtis (64) ................................  Senior  Vice  President,  Secretary and  General  Counsel of
Vice President,                                       InterCapital and DWSC; Senior  Vice President and  Secretary
Secretary and General Counsel                         of  DWTC;  Senior  Vice President,  Assistant  Secretary and
Two World Trade Center                                Assistant  General   Counsel  of   Distributors;   Assistant
New York, New York                                    Secretary  of  DWR;  Vice President,  Secretary  and General
                                                      Counsel of the Dean Witter Funds and the TCW/DW Funds.
</TABLE>
    
 
                                       7
<PAGE>
   
<TABLE>
<CAPTION>
     NAME, AGE, POSITION WITH FUND AND ADDRESS                PRINCIPAL OCCUPATIONS DURING LAST FIVE YEARS
- ----------------------------------------------------  ------------------------------------------------------------
<S>                                                   <C>
Peter M. Avelar (37) ...............................  Senior Vice President  of InterCapital  (since April,  1992)
Vice President                                        and  prior  thereto  Vice  President  of  InterCapital; Vice
Two World Trade Center                                President of various Dean Witter Funds.
New York, New York
Thomas F. Caloia (50) ..............................  First  Vice  President  (since  May,  1991)  and   Assistant
Treasurer                                             Treasurer  (since January, 1993) of InterCapital; First Vice
Two World Trade Center                                President and Assistant Treasurer of DWSC; Treasurer of  the
New York, New York                                    Dean  Witter  Funds and  the  TCW/DW Funds;  previously Vice
                                                      President of InterCapital.
<FN>
- ------------
*     Denotes Trustees who are "interested persons"  of the Fund, as defined  in
      the Act.
</TABLE>
    
 
   
    In  addition, Robert  M. Scanlan, President  and Chief  Operating Officer of
InterCapital and DWSC,  Executive Vice  President of Distributors  and DWTC  and
Director   of  DWTC,  David  A.  Hughey,  Executive  Vice  President  and  Chief
Administrative Officer of InterCapital, DWSC, Distributors and DWTC and Director
of DWTC,  Robert S.  Giambrone,  Senior Vice  President of  InterCapital,  DWSC,
Distributors  and DWTC  and a Director  of DWTC, Joseph  J. McAlinden, Executive
Vice President and  Chief Investment  Officer of InterCapital,  and Jonathan  R.
Page  and James  F. Willison, Senior  Vice Presidents of  InterCapital, are Vice
Presidents of  the Fund,  and Marilyn  K.  Cranney and  Barry Fink,  First  Vice
Presidents and Assistant General Counsels of InterCapital and DWSC, and Lou Anne
D.  McInnis and  Ruth Rossi, Vice  Presidents and Assistant  General Counsels of
InterCapital and DWSC, and Carsten Otto, a Staff Attorney with InterCapital, are
Assistant Secretaries of the Fund.
    
 
   
THE BOARD OF TRUSTEES, THE INDEPENDENT TRUSTEES, AND THE COMMITTEES
    
 
   
    The Board of Trustees consists of nine (9) trustees. These same  individuals
also  serve as directors or  trustees for all of the  Dean Witter Funds, and are
referred to in this  section as Trustees.  As of the date  of this Statement  of
Additional  Information, there are a total of 81 Dean Witter Funds, comprised of
121 portfolios. As of April 30, 1996, the Dean Witter Funds had total net assets
of approximately $81.2 billion and more than five million shareholders.
    
 
   
    Seven Trustees (77%  of the total  number) have no  affiliation or  business
connection with InterCapital or any of its affiliated persons and do not own any
stock  or other securities issued by  InterCapital's parent company, DWDC. These
are the "disinterested" or "independent"  Trustees. The other two Trustees  (the
"management  Trustees")  are affiliated  with  InterCapital. Five  of  the seven
independent Trustees are also Independent Trustees of the TCW/DW Funds.
    
 
   
    Law and regulation establish both general guidelines and specific duties for
the Independent Trustees.  The Dean  Witter Funds seek  as Independent  Trustees
individuals  of distinction and  experience in business  and finance, government
service or academia; these are people whose advice and counsel are in demand  by
others  and for  whom there is  often competition.  To accept a  position on the
Funds' Boards, such individuals may reject other attractive assignments  because
the  Funds make  substantial demands  on their time.  Indeed, by  serving on the
Funds' Boards, certain Trustees who would  otherwise be qualified and in  demand
to serve on bank boards would be prohibited by law from doing so.
    
 
   
    All  of the Independent Trustees serve as members of the Audit Committee and
the Committee of the Independent Trustees.  Three of them also serve as  members
of  the Derivatives Committee. During the calendar year ended December 31, 1995,
the three Committees held a combined  total of fifteen meetings. The  Committees
hold  some  meetings at  InterCapital's offices  and some  outside InterCapital.
Management Trustees or  officers do not  attend these meetings  unless they  are
invited for purposes of furnishing information or making a report.
    
 
   
    The  Committee of the  Independent Trustees is  charged with recommending to
the full Board  approval of management,  advisory and administration  contracts,
Rule  12b-1  plans  and distribution  and  underwriting  agreements; continually
reviewing   Fund   performance;   checking   on   the   pricing   of   portfolio
    
 
                                       8
<PAGE>
   
securities,  brokerage commissions,  transfer agent  costs and  performance, and
trading among Funds in the same complex; and approving fidelity bond and related
insurance coverage and  allocations, as well  as other matters  that arise  from
time  to  time. The  Independent Trustees  are required  to select  and nominate
individuals to fill  any Independent Trustee  vacancy on the  Board of any  Fund
that  has a Rule 12b-1 plan of distribution.  Most of the Dean Witter Funds have
such a plan.
    
 
   
    The Audit  Committee is  charged with  recommending to  the full  Board  the
engagement  or  discharge  of  the  Fund's  independent  accountants;  directing
investigations into matters  within the  scope of  the independent  accountants'
duties,  including the power  to retain outside  specialists; reviewing with the
independent accountants the audit plan  and results of the auditing  engagement;
approving  professional  services provided  by  the independent  accountants and
other accounting firms prior to the performance of such services; reviewing  the
independence  of the independent accountants; considering the range of audit and
non-audit fees;  reviewing  the  adequacy  of  the  Fund's  system  of  internal
controls;  and preparing  and submitting Committee  meeting minutes  to the full
Board.
    
 
   
    Finally, the  Board of  each  Fund has  formed  a Derivatives  Committee  to
establish  parameters for and oversee the activities of the Fund with respect to
derivative investments, if any, made by the Fund.
    
 
   
DUTIES OF CHAIRMAN OF COMMITTEES
    
 
   
    The  Chairman  of  the  Committees   maintains  an  office  at  the   Funds'
headquarters  in New York.  He is responsible for  keeping abreast of regulatory
and industry developments and the  Funds' operations and management. He  screens
and/or  prepares  written  materials  and  identifies  critical  issues  for the
Independent Trustees  to  consider,  develops agendas  for  Committee  meetings,
determines  the type and amount of information  that the Committees will need to
form a  judgment  on various  issues,  and  arranges to  have  that  information
furnished to Committee members. He also arranges for the services of independent
experts and consults with them in advance of meetings to help refine reports and
to  focus on critical issues. Members of  the Committees believe that the person
who serves  as Chairman  of all  three Committees  and guides  their efforts  is
pivotal to the effective functioning of the Committees.
    
 
   
    The  Chairman of the  Committees also maintains  continuous contact with the
Funds' management, with independent counsel to the Independent Trustees and with
the Funds' independent auditors.  He arranges for a  series of special  meetings
involving  the  annual  review  of  investment  advisory,  management  and other
operating contracts of  the Funds  and, on  behalf of  the Committees,  conducts
negotiations with the Investment Manager and other service providers. In effect,
the  Chairman of the Committees  serves as a combination  of chief executive and
support staff of the Independent Trustees.
    
 
   
    The Chairman of the Committees is not employed by any other organization and
devotes his time primarily to the services he performs as Committee Chairman and
Independent Trustee of the  Dean Witter Funds and  as an Independent Trustee  of
the  TCW/DW Funds.  The current  Committee Chairman has  had more  than 35 years
experience as a senior executive in the investment company industry.
    
 
   
ADVANTAGES OF HAVING SAME INDIVIDUALS AS INDEPENDENT TRUSTEES FOR ALL DEAN
WITTER FUNDS
    
 
   
    The Independent Trustees and the  Funds' management believe that having  the
same  Independent  Trustees  for  each  of  the  Dean  Witter  Funds  avoids the
duplication  of  effort  that  would  arise  from  having  different  groups  of
individuals  serving as Independent  Trustees for each  of the Funds  or even of
sub-groups of Funds.  They believe  that having  the same  individuals serve  as
Independent  Trustees of  all the  Funds tends  to increase  their knowledge and
expertise regarding matters which affect the Fund complex generally and enhances
their ability  to negotiate  on behalf  of  each Fund  with the  Fund's  service
providers. This arrangement also precludes the possibility of separate groups of
Independent  Trustees arriving at conflicting decisions regarding operations and
management of the  Funds and  avoids the cost  and confusion  that would  likely
ensue.  Finally, having the  same Independent Trustees serve  on all Fund Boards
enhances the ability of  each Fund to  obtain, at modest  cost to each  separate
Fund,  the services of Independent Trustees, and a Chairman of their Committees,
of the caliber, experience and business  acumen of the individuals who serve  as
Independent Trustees of the Dean Witter Funds.
    
 
                                       9
<PAGE>
   
COMPENSATION OF INDEPENDENT TRUSTEES
    
 
   
    The Fund pays each Independent Trustee an annual fee of $1,000 ($1,200 prior
to  September 30, 1995) plus a per meeting  fee of $50 for meetings of the Board
of Trustees or committees of the Board of Trustees attended by the Trustee  (the
Fund pays the Chairman of the Audit Committee an annual fee of $750 and pays the
Chairman  of the Committee of the  Independent Trustees an additional annual fee
of $2,400, in each case inclusive of the Committee meeting fees). The Fund  also
reimburses such Trustees for travel and other out-of-pocket expenses incurred by
them  in connection with  attending such meetings. Trustees  and officers of the
Fund who are or have  been employed by the  Investment Manager or an  affiliated
company receive no compensation or expense reimbursement from the Fund.
    
 
   
    The  following  table  illustrates  the  compensation  paid  to  the  Fund's
Independent Trustees by the Fund for the fiscal year ended March 31, 1996.
    
 
   
                               FUND COMPENSATION
    
 
   
<TABLE>
<CAPTION>
                                                                   AGGREGATE
                                                                 COMPENSATION
NAME OF INDEPENDENT TRUSTEE                                      FROM THE FUND
- --------------------------------------------------------------  ---------------
<S>                                                             <C>
Michael Bozic.................................................      $1,600
Edwin J. Garn.................................................       1,600
John R. Haire.................................................       4,575(1)
Dr. Manuel H. Johnson.........................................       1,650
Paul Kolton...................................................       1,600
Michael E. Nugent.............................................       1,600
John L. Schroeder.............................................       1,600
</TABLE>
    
 
- ------------
   
(1)   Of Mr.  Haire's compensation  from  the Fund,  $3,150 is  paid to  him  as
    Chairman  of  the  Committee of  the  Independent Trustees  ($2,400)  and as
    Chairman of the Audit Committee ($750).
    
 
   
    The  following  table  illustrates  the  compensation  paid  to  the  Fund's
Independent  Trustees for the calendar year ended December 31, 1995 for services
to the 79 Dean Witter Funds and,  in the case of Messrs. Haire, Johnson,  Kolton
and  Nugent, the 11  TCW/DW Funds that  were in operation  at December 31, 1995.
With respect to Messrs. Haire, Johnson, Kolton and Nugent, the TCW/DW Funds  are
included  solely because of a limited exchange privilege between those Funds and
five Dean Witter Money Market Funds. Mr.  Schroeder was elected as a Trustee  of
the TCW/DW Funds on April 20, 1995.
    
 
   
              COMPENSATION FROM DEAN WITTER FUNDS AND TCW/DW FUNDS
    
 
   
<TABLE>
<CAPTION>
                                                                   FOR SERVICE AS       TOTAL
                               FOR SERVICE                          CHAIRMAN OF     COMPENSATION
                              AS DIRECTOR OR                       COMMITTEES OF      PAID FOR
                               TRUSTEE AND       FOR SERVICE AS     INDEPENDENT      SERVICES TO
                             COMMITTEE MEMBER     TRUSTEE AND        DIRECTORS/        79 DEAN
                                OF 79 DEAN      COMMITTEE MEMBER    TRUSTEES AND       WITTER
                                  WITTER          OF 11 TCW/DW         AUDIT        FUNDS AND 11
NAME OF INDEPENDENT TRUSTEE       FUNDS              FUNDS           COMMITTEES     TCW/DW FUNDS
- ---------------------------  ----------------   ----------------   --------------   -------------
<S>                          <C>                <C>                <C>              <C>
Michael Bozic..............      $126,050           --                 --             $126,050
Edwin J. Garn..............       136,450           --                 --              136,450
John R. Haire..............        98,450           $82,038           $217,350(2)      397,838
Dr. Manuel H. Johnson......       136,450            82,038            --              218,488
Paul Kolton................       136,450            54,788             36,900(3)      228,138
Michael E. Nugent..........       124,200            75,038            --              199,238
John L. Schroeder..........       136,450            46,964            --              183,414
</TABLE>
    
 
- ------------
   
(2)  For the 79 Dean Witter Funds in operation at December 31, 1995.
    
 
   
(3)  For the 11 TCW/DW Funds in operation at December 31, 1995.
    
 
                                       10
<PAGE>
   
    As  of the date of this Statement  of Additional Information, 57 of the Dean
Witter Funds, not including  the Fund, have adopted  a retirement program  under
which  an Independent Trustee who retires after  serving for at least five years
(or such lesser  period as may  be determined  by the Board)  as an  Independent
Director  or Trustee  of any  Dean Witter Fund  that has  adopted the retirement
program (each such Fund referred to as an "Adopting Fund" and each such  Trustee
referred  to as an  "Eligible Trustee") is entitled  to retirement payments upon
reaching the eligible retirement age (normally, after attaining age 72).  Annual
payments  are based  upon length  of service.  Currently, upon  retirement, each
Eligible Trustee is entitled to receive from the Adopting Fund, commencing as of
his or her retirement date and continuing for the remainder of his or her  life,
an  annual retirement benefit (the  "Regular Benefit") equal to  25.0% of his or
her Eligible Compensation plus 0.4166666% of such Eligible Compensation for each
full month of service as an Independent Director or Trustee of any Adopting Fund
in excess of five years up to a maximum of 50.0% after ten years of service. The
foregoing percentages may be changed by the Board.(4) "Eligible Compensation" is
one-fifth of the total compensation earned by such Eligible Trustee for  service
to  the Adopting Fund in the five year  period prior to the date of the Eligible
Trustee's retirement. Benefits under the  retirement program are not secured  or
funded by the Adopting Funds.
    
 
   
    The  following  table illustrates  the  retirement benefits  accrued  to the
Fund's Independent Trustees by the 57 Dean Witter Funds (not including the Fund)
as of December 31,  1995, and the estimated  retirement benefits for the  Fund's
Independent Trustees from the 57 Dean Witter Funds as of December 31, 1995.
    
 
   
                 RETIREMENT BENEFITS FROM ALL DEAN WITTER FUNDS
    
 
   
<TABLE>
<CAPTION>
                                                                                                             ESTIMATED
                                                                                               RETIREMENT     ANNUAL
                                                                                                BENEFITS     BENEFITS
                                                            ESTIMATED                          ACCRUED AS      UPON
                                                         CREDITED YEARS         ESTIMATED       EXPENSES    RETIREMENT
                                                          OF SERVICE AT       PERCENTAGE OF      BY ALL      FROM ALL
                                                           RETIREMENT           ELIGIBLE        ADOPTING     ADOPTING
NAME OF INDEPENDENT TRUSTEE                               (MAXIMUM 10)        COMPENSATION        FUNDS      FUNDS(5)
- -----------------------------------------------------  -------------------  -----------------  -----------  -----------
<S>                                                    <C>                  <C>                <C>          <C>
Michael Bozic........................................              10               50.0%       $  26,359    $  51,550
Edwin J. Garn........................................              10               50.0           41,901       51,550
John R. Haire........................................              10               50.0          261,763      130,404
Dr. Manuel H. Johnson................................              10               50.0           16,748       51,550
Paul Kolton..........................................              10               49.6          113,186       58,325
Michael E. Nugent....................................              10               50.0           30,370       51,550
John L. Schroeder....................................               8               41.7           51,812       42,958
</TABLE>
    
 
- ------------
   
(4)   An Eligible Trustee may elect  alternate payments of his or her retirement
    benefits based upon the  combined life expectancy  of such Eligible  Trustee
    and his or her spouse on the date of such Eligible Trustee's retirement. The
    amount  estimated to be payable under  this method, through the remainder of
    the later of  the lives of  such Eligible  Trustee and spouse,  will be  the
    actuarial  equivalent  of the  Regular  Benefit. In  addition,  the Eligible
    Trustee may elect that the  surviving spouse's periodic payment of  benefits
    will  be equal  to either 50%  or 100%  of the previous  periodic amount, an
    election that, respectively,  increases or decreases  the previous  periodic
    amount  so that the  resulting payments will be  the actuarial equivalent of
    the Regular Benefit.
    
 
   
(5)  Based  on current levels  of compensation. Amount  of annual benefits  also
    varies depending on the Trustee's elections described in Footnote (4) above.
    
 
   
    As  of the date  of this Statement of  Additional Information, the aggregate
number of shares of beneficial interest of the Fund owned by the Fund's officers
and Trustees  as a  group  was less  than  1 percent  of  the Fund's  shares  of
beneficial interest outstanding.
    
 
                                       11
<PAGE>
INVESTMENT PRACTICES AND POLICIES
- --------------------------------------------------------------------------------
 
    REPURCHASE  AGREEMENTS.   As discussed in  the Prospectus, when  cash may be
available for only  a few days,  it may be  invested by the  Fund in  repurchase
agreements  until such time as it may otherwise be invested or used for payments
of obligations of the Fund. These agreements,  which may be viewed as a type  of
secured  lending by the Fund,  typically involve the acquisition  by the Fund of
debt securities from a selling financial institution such as a bank, savings and
loan association or  broker-dealer. The  agreement provides that  the Fund  will
sell  back to  the institution,  and that  the institution  will repurchase, the
underlying security ("collateral") at a specified  price and at a fixed time  in
the  future, usually  not more than  seven days  from the date  of purchase. The
collateral will be  maintained in  a segregated account  and will  be marked  to
market  daily to determine that the value of the collateral, as specified in the
agreement, does not decrease below the purchase price plus accrued interest.  If
such  decrease  occurs,  additional  collateral  will  be  requested  and,  when
received, added to the account to maintain full collateralization. The Fund will
accrue interest from the  institution until the time  when the repurchase is  to
occur.  Although such date  is deemed by the  Fund to be the  maturity date of a
repurchase  agreement,  the  maturities  of  securities  subject  to  repurchase
agreements are not subject to any limits.
 
   
    While repurchase agreements involve certain risks not associated with direct
investments in debt securities, the Fund follows procedures designed to minimize
such risks. These procedures include effecting repurchase transactions only with
large,   well-capitalized  and  well-established  financial  institutions  whose
financial condition  will be  continually monitored  by the  Investment  Manager
subject  to procedures  established by  the Board  of Trustees  of the  Fund. In
addition, as  described  above,  the  value of  the  collateral  underlying  the
repurchase  agreement will be at least  equal to the repurchase price, including
any accrued  interest earned  on the  repurchase agreement.  In the  event of  a
default  or bankruptcy by a selling financial institution, the Fund will seek to
liquidate such  collateral.  However, the  exercising  of the  Fund's  right  to
liquidate  such collateral  could involve  certain costs  or delays  and, to the
extent that  proceeds  from  any  sale  upon a  default  of  the  obligation  to
repurchase were less than the repurchase price, the Fund could suffer a loss. It
is the current policy of the Fund not to invest in repurchase agreements that do
not  mature within seven  days if any  such investment, together  with any other
illiquid assets held by the  Fund, amounts to more than  15% of its net  assets.
The  Fund's investments  in repurchase  agreements may  at times  be substantial
when,  in  the  view  of  the  Investment  Manager,  liquidity,  tax  or   other
considerations  warrant. For the fiscal year ended  March 31, 1996, the Fund did
not enter into any repurchase agreements in an amount exceeding 5% of its  total
net assets.
    
 
    LENDING  OF  PORTFOLIO SECURITIES.    Consistent with  applicable regulatory
requirements, the Fund may lend its portfolio securities to brokers, dealers and
other financial institutions, provided that such loans are callable at any  time
by the Fund (subject to notice provisions described below), and are at all times
secured  by  cash or  cash  equivalents, which  are  maintained in  a segregated
account pursuant to applicable  regulations and that are  equal to at least  the
market  value, determined daily, of the loaned securities. The advantage of such
loans is that the Fund continues to receive the income on the loaned  securities
while  at  the same  time  earning interest  on  the cash  amounts  deposited as
collateral, which will be invested in short-term obligations. The Fund will  not
lend  its portfolio securities  if such loans  are not permitted  by the laws or
regulations of any state in which its shares are qualified for sale and will not
lend more than 25% of the value of its total assets. A loan may be terminated by
the borrower on one business days' notice, or by the Fund on four business days'
notice. If the borrower fails to deliver the loaned securities within four  days
after  receipt  of notice,  the Fund  could  use the  collateral to  replace the
securities while holding the borrower liable for any excess of replacement  cost
over  collateral. As with any extensions of  credit, there are risks of delay in
recovery and in  some cases even  loss of  rights in the  collateral should  the
borrower  of the securities fail financially.  However, these loans of portfolio
securities will only  be made to  firms deemed  by the Fund's  management to  be
creditworthy  and when the income which can  be earned from such loans justifies
the attendant risks. Upon termination of  the loan, the borrower is required  to
return  the securities to the Fund. Any gain  or loss in the market price during
the
 
                                       12
<PAGE>
loan period would inure to the Fund. The creditworthiness of firms to which  the
Fund lends its portfolio securities will be monitored on an ongoing basis by the
Investment  Manager pursuant to  procedures adopted and  reviewed, on an ongoing
basis, by the Board of Trustees of the Fund.
 
    When voting or consent rights which accompany loaned securities pass to  the
borrower,  the Fund will follow the policy  of calling the loaned securities, to
be delivered within one day after notice, to permit the exercise of such  rights
if the matters involved would have a material effect on the Fund's investment in
such  loaned securities. The  Fund will pay  reasonable finder's, administrative
and custodial fees in connection with a loan of its securities.
 
   
    WHEN-ISSUED AND DELAYED  DELIVERY SECURITIES  AND FORWARD  COMMITMENTS.   As
discussed  in the Prospectus, from time to time the Fund may purchase securities
on a when-issued or delayed delivery basis or may purchase or sell securities on
a forward commitment basis. When such transactions are negotiated, the price  is
fixed  at the time of the commitment, but  delivery and payment can take place a
month or more after the  date of commitment. While  the Fund will only  purchase
securities  on a when-issued, delayed delivery  or forward commitment basis with
the intention of  acquiring the  securities, the  Fund may  sell the  securities
before  the  settlement  date, if  it  is  deemed advisable.  The  securities so
purchased or sold are subject to market fluctuation and no interest or dividends
accrue to the purchaser prior to the settlement date. At the time the Fund makes
the commitment to purchase or sell securities on a when-issued, delayed delivery
or forward  commitment basis,  it  will record  the transaction  and  thereafter
reflect  the value,  each day,  of such  security purchased,  or if  a sale, the
proceeds to be  received, in determining  its net  asset value. At  the time  of
delivery  of the securities, the value may be  more or less than the purchase or
sale price. The Fund will also establish a segregated account with its custodian
bank in which  it will continually  maintain cash or  cash equivalents or  other
high  grade debt portfolio securities equal  in value to commitments to purchase
securities on  a  when-issued, delayed  delivery  or forward  commitment  basis.
Subject  to the foregoing restrictions, the Fund may purchase securities on such
basis without limit. During the fiscal year  ended March 31, 1996, the Fund  did
not purchase any securities on a when-issued and delayed delivery basis.
    
 
   
    WHEN, AS AND IF ISSUED SECURITIES.  As discussed in the Prospectus, the Fund
may  purchase securities  on a "when,  as and  if issued" basis  under which the
issuance of the security depends upon the occurrence of a subsequent event, such
as approval  of a  merger, corporate  reorganization, leveraged  buyout or  debt
restructuring.  The commitment for the purchase of any such security will not be
recognized in the portfolio of the Fund until the Investment Manager  determines
that  issuance of the security  is probable. At such  time, the Fund will record
the transaction and, in determining its net asset value, will reflect the  value
of  the security daily. At such time,  the Fund will also establish a segregated
account with  its  custodian  bank  in  which it  will  maintain  cash  or  cash
equivalents  or other  high grade  debt portfolio  securities equal  in value to
recognized commitments for such securities.  Once a segregated account has  been
established,  if the anticipated event does not occur and the securities are not
issued, the Fund  will have  lost an investment  opportunity. The  value of  the
Fund's  commitments to purchase the securities  of any one issuer, together with
the value of all securities of such issuer owned by the Fund, may not exceed  5%
of  the value of the  Fund's total assets at the  time the initial commitment to
purchase such securities is made (see "Investment Restrictions"). Subject to the
foregoing restrictions, the Fund may  purchase securities on such basis  without
limit.  An increase  in the  percentage of  the Fund's  assets committed  to the
purchase of securities  on a "when,  as and  if issued" basis  may increase  the
volatility of its net asset value. The Fund may also sell securities on a "when,
as  and if issued" basis provided that  the issuance of the security will result
automatically from the exchange or conversion of a security owned by the Fund at
the time of the sale. During the fiscal year ended March 31, 1996, the Fund  did
not purchase any securities on a when, as and if issued basis.
    
 
    PRIVATE  PLACEMENTS.  As discussed in the Prospectus, the Fund may invest up
to 10% of its total  assets in securities which  are subject to restrictions  on
resale  because they have not been registered  under the Securities Act of 1933,
as  amended  (the  "Securities  Act"),  or  which  are  otherwise  not   readily
marketable.  (Securities  eligible  for  resale pursuant  to  Rule  144A  of the
Securities Act, and determined to be liquid pursuant to the procedures discussed
in the following paragraph, are not subject to the
 
                                       13
<PAGE>
foregoing restriction.) Limitations on the resale of such securities may have an
adverse effect on their marketability, and  may prevent the Fund from  disposing
of  them promptly at reasonable prices. The Fund may have to bear the expense of
registering such securities  for resale and  the risk of  substantial delays  in
effecting such registration.
 
    The  Securities and Exchange Commission ("SEC")  has adopted Rule 144A under
the Securities Act,  which permits  the Fund  to sell  restricted securities  to
qualified  institutional  buyers  without  limitation.  The  Investment Manager,
pursuant to  procedures  adopted  by the  Trustees  of  the Fund,  will  make  a
determination  as to the liquidity of  each restricted security purchased by the
Fund. The procedures require that the following factors be taken into account in
making a liquidity determination: (1) the  frequency of trades and price  quotes
for  the security; (2) the number of  dealers and other potential purchasers who
have issued quotes on the security; (3) any dealer undertakings to make a market
in the  security; and  (4) the  nature of  the security  and the  nature of  the
marketplace  trades (the time needed  to dispose of the  security, the method of
soliciting offers, and the mechanics of  transfer). If a restricted security  is
determined  to  be  "liquid", such  security  will  not be  included  within the
category "illiquid securities", which under  the SEC's current policies may  not
exceed  15%  of the  Fund's  net assets,  and  will not  be  subject to  the 10%
limitation set out in the preceding paragraph.
 
    The Rule 144A marketplace of  sellers and qualified institutional buyers  is
new  and still developing and may take a period of time to develop into a mature
liquid market.  As such,  the market  for certain  private placements  purchased
pursuant  to Rule 144A  may be initially  small or may,  subsequent to purchase,
become illiquid.  Furthermore, the  Investment Manager  may not  posses all  the
information  concerning an issue of  securities that it wishes  to purchase in a
private  placement  to  which  it  would  normally  have  had  access,  had  the
registration  statement necessitated  by a public  offering been  filed with the
Securities and Exchange Commission.
 
    REVERSE REPURCHASE  AGREEMENTS  AND  DOLLAR  ROLLS.   As  discussed  in  the
Prospectus, the Fund may also use reverse repurchase agreements and dollar rolls
as  part of its investment strategy. Reverse repurchase agreements involve sales
by the Fund of portfolio  assets concurrently with an  agreement by the Fund  to
repurchase  the same  assets at a  later date  at a fixed  price. Generally, the
effect of such a  transaction is that the  Fund can recover all  or most of  the
cash  invested  in the  portfolio  securities involved  during  the term  of the
reverse repurchase agreement, while it will be able to keep the interest  income
associated   with  those  portfolio  securities.   Such  transactions  are  only
advantageous if  the  interest  cost  to the  Fund  of  the  reverse  repurchase
transaction is less than the cost of obtaining the cash otherwise.
 
    The  Fund may enter into dollar rolls in which the Fund sells securities for
delivery in  the  current  months and  simultaneously  contracts  to  repurchase
substantially  similar (same type  and coupon) securities  on a specified future
date. During the roll  period, the Fund forgoes  principal and interest paid  on
the  securities. The Fund  is compensated by the  difference between the current
sales price and the lower forward price for the future purchase (often  referred
to  as the "drop") as well as by the interest earned on the cash proceeds of the
initial sale.
 
    The Fund will  establish a  segregated account  with its  custodian bank  in
which  it will  maintain cash, U.S.  Government Securities or  other liquid high
grade debt obligations equal in value  to its obligations in respect of  reverse
repurchase agreements and dollar rolls. Reverse repurchase agreements and dollar
rolls  involve the  risk that  the market  value of  the securities  the Fund is
obligated to repurchase  under the  agreement may decline  below the  repurchase
price. In the event the buyer of securities under a reverse repurchase agreement
or  dollar roll  files for  bankruptcy or becomes  insolvent, the  Fund's use of
proceeds of the agreement may be restricted pending a determination by the other
party, or its trustee or receiver,  whether to enforce the Fund's obligation  to
repurchase  the securities. Reverse  repurchase agreements and  dollar rolls are
speculative techniques involving leverage, and are considered borrowings by  the
Fund.
 
    ZERO  COUPON SECURITIES.  As  discussed in the Prospectus,  a portion of the
U.S. Government Securities purchased by the  Fund may be "zero coupon"  Treasury
securities. These are U.S. Treasury
 
                                       14
<PAGE>
bills,  notes and  bonds which  have been  stripped of  their unmatured interest
coupons and receipts or  which are certificates  representing interests in  such
stripped   debt  obligations  and  coupons.  In   addition,  a  portion  of  the
fixed-income securities purchased by such Fund may be "zero coupon"  securities.
"Zero  coupon" securities  are purchased at  a discount from  their face amount,
giving the purchaser the right to receive  their full value at maturity. A  zero
coupon  security pays no interest to its holder during at least a portion of its
life. Its value to an investor consists of the difference between its face value
at the  time of  maturity and  the price  for which  it was  acquired, which  is
generally  an amount significantly less than  its face value (sometimes referred
to as a "deep discount" price).
 
    The  interest  earned  on  such  securities  is,  implicitly,  automatically
compounded  and paid out at maturity. While  such compounding at a constant rate
eliminates the risk of receiving lower  yields upon reinvestment of interest  if
prevailing  interest rates decline, the owner of  a zero coupon security will be
unable to participate in higher yields upon reinvestment of interest received if
prevailing interest  rates rise.  For this  reason, zero  coupon securities  are
subject  to substantially  greater market  price fluctuations  during periods of
changing prevailing interest  rates than  are comparable  debt securities  which
make  current distributions of interest. Current federal tax law requires that a
holder (such as  the Fund) of  a zero coupon  security accrue a  portion of  the
discount at which the security was purchased as income each year even though the
Fund receives no interest payments in cash on the securities during the year.
 
    Currently,  the only  U.S. Treasury security  issued without  coupons is the
Treasury bill. However, in the  last few years a  number of banks and  brokerage
firms  have  separated  ("stripped")  the  principal  portions  from  the coupon
portions of the U.S. Treasury  bonds and notes and  sold them separately in  the
form  of  receipts or  certificates  representing undivided  interests  in these
instruments (which instruments are  generally held by a  bank in a custodial  or
trust account).
 
    RIGHTS  AND WARRANTS.   As  stated in the  Prospectus, the  Fund may acquire
rights and warrants which are attached to other securities in its portfolio,  or
which  are issued  as a  distribution by the  issuer of  a security  held in its
portfolio. Warrants are, in effect, an option to purchase equity securities at a
specific price,  generally valid  for a  specific period  of time,  and have  no
voting  rights,  pay  no  dividends  and have  no  rights  with  respect  to the
corporation issuing them. The  Fund does not  anticipate acquiring any  warrants
during its fiscal year ending                   .
 
    CONVERTIBLE  SECURITIES.    As  stated in  the  Prospectus,  certain  of the
fixed-income securities purchased  by the  Fund may be  convertible into  common
stock  of the issuer. Convertible  securities rank senior to  common stocks in a
corporation's capital  structure  and,  therefore, entail  less  risk  than  the
corporation's common stock. The value of a convertible security is a function of
its "investment value" (its value as if it did not have a conversion privilege),
and  its "conversion value" (the security's worth if it were to be exchanged for
the underlying security, at market value, pursuant to its conversion privilege).
 
    To the extent that a convertible security's investment value is greater than
its conversion  value,  its  price  will  be  primarily  a  reflection  of  such
investment  value and its price  will be likely to  increase when interest rates
fall and decrease when interest rates rise, as with a fixed-income security (the
credit standing of the issuer and other  factors may also have an effect on  the
convertible  security's value). If  the conversion value  exceeds the investment
value, the price  of the  convertible security  will rise  above its  investment
value  and, in addition,  will sell at  some premium over  its conversion value.
(This premium  represents  the  price  investors are  willing  to  pay  for  the
privilege  of purchasing a  fixed-income security with  a possibility of capital
appreciation due to the  conversion privilege.) At such  times the price of  the
convertible  security  will tend  to fluctuate  directly with  the price  of the
underlying equity security. Convertible securities may be purchased by the  Fund
at  varying price levels above their investments values and/ or their conversion
values in keeping with the Fund's objective.
 
    FOREIGN SECURITIES.    As  stated  in  the  Prospectus,  foreign  securities
investments  may be  affected by changes  in currency rates  or exchange control
regulations, changes  in governmental  administration  or economic  or  monetary
policy  (in the United  States and abroad) or  changed circumstances in dealings
between nations.  Fluctuations in  the relative  rates of  exchange between  the
currencies of different
 
                                       15
<PAGE>
nations  will affect the value of  the Fund's investments denominated in foreign
currency. Changes in foreign currency exchange rates relative to the U.S. dollar
will affect  the U.S.  dollar value  of the  Fund's assets  denominated in  that
currency and thereby impact upon the Fund's total return on such assets.
 
    Foreign  currency  exchange rates  are determined  by  forces of  supply and
demand on the foreign exchange markets. These forces are themselves affected  by
the   international  balance  of  payments  and  other  economic  and  financial
conditions, government intervention,  speculation and  other factors.  Moreover,
foreign currency exchange rates may be affected by the regulatory control of the
exchanges  on which the  currencies trade. The  foreign currency transactions of
the Fund will  be conducted  on a  spot basis  or through  forward contracts  or
futures  contracts (described in  the Statement of  Additional Information). The
Fund will incur certain costs in connection with these currency transactions.
 
    Investments in  foreign  securities will  also  occasion risks  relating  to
political  and  economic  developments  abroad,  including  the  possibility  of
expropriations or confiscatory taxation, limitations  on the use or transfer  of
Fund   assets  and  any  effects  of   foreign  social,  economic  or  political
instability. Foreign companies are not subject to the regulatory requirements of
U.S. companies and, as  such, there may be  less publicly available  information
about  such companies. Moreover,  foreign companies are not  subject to the more
rigorous uniform  accounting, auditing  and  financial reporting  standards  and
requirements applicable to U.S. companies.
 
    Securities  of foreign issuers may be less liquid than comparable securities
of U.S.  issuers  and,  as such,  their  price  changes may  be  more  volatile.
Furthermore,  foreign exchanges and broker-dealers are generally subject to less
government  and   exchange  scrutiny   and   regulation  than   their   American
counterparts.  Brokerage commissions,  dealer concessions  and other transaction
costs may be higher on foreign markets than in the U.S. In addition, differences
in clearance and settlement procedures on foreign markets may occasion delays in
settlements of Fund  trades effected in  such markets. Inability  to dispose  of
portfolio securities due to settlement delays could result in losses to the Fund
due  to subsequent declines in value of such securities and the inability of the
Fund to make intended security purchases due to settlement problems could result
in a failure of  the Fund to make  potentially advantageous investments. To  the
extent  the Fund purchases Eurodollar certificates  of deposit issued by foreign
branches of domestic United States banks,  consideration will be given to  their
domestic  marketability, the  lower reserve  requirements normally  mandated for
overseas banking operations, the possible impact of interruptions in the flow of
international currency  transactions,  and future  international  political  and
economic  developments which might adversely affect  the payment of principal or
interest.
 
    FORWARD FOREIGN CURRENCY EXCHANGE CONTRACTS.   As stated in the  Prospectus,
the  Fund may enter  into forward foreign  currency exchange contracts ("forward
contracts") as a hedge  against fluctuations in  future foreign exchange  rates.
The  Fund will  conduct its foreign  currency exchange transactions  either on a
spot (i.e., cash)  basis at  the spot rate  prevailing in  the foreign  currency
exchange  market, or through entering into forward contracts to purchase or sell
foreign currencies. A  forward contract  involves an obligation  to purchase  or
sell a specific currency at a future date, which may be any fixed number of days
from  the date of the contract agreed upon by the parties, at a price set at the
time of  the  contract. These  contracts  are  traded in  the  interbank  market
conducted  directly  between  currency traders  (usually  large,  commercial and
investment banks)  and their  customers.  Such forward  contracts will  only  be
entered  into with  United States  banks and  their foreign  branches or foreign
banks whose assets total $1 billion or more. A forward contract generally has no
deposit requirement, and no commissions are charged at any stage for trades.
 
    When management  of the  Fund believes  that the  currency of  a  particular
foreign  country may suffer  a substantial movement against  the U.S. dollar, it
may enter into a  forward contract to  purchase or sell, for  a fixed amount  of
dollars  or other  currency, the  amount of  foreign currency  approximating the
value of some  or all  of the Fund's  portfolio securities  denominated in  such
foreign currency.
 
    The Fund will enter into forward contracts under various circumstances. When
the  Fund  enters  into  a contract  for  the  purchase or  sale  of  a security
denominated in a foreign currency, it may, for example, desire to "lock in"  the
price  of the security in U.S. dollars  or some other foreign currency which the
Fund
 
                                       16
<PAGE>
is temporarily holding in its portfolio. By entering into a forward contract for
the purchase or sale, for  a fixed amount of dollars  or other currency, of  the
amount of foreign currency involved in the underlying security transactions, the
Fund  will be able to  protect itself against a  possible loss resulting from an
adverse change in  the relationship between  the U.S. dollar  or other  currency
which  is being used for the security purchase (by the Fund or the counterparty)
and the foreign currency in which the security is denominated during the  period
between  the date  on which the  security is purchased  or sold and  the date on
which payment is made or received.
 
    At other times, when,  for example, the  Fund's Investment Manager  believes
that  the  currency of  a particular  foreign country  may suffer  a substantial
decline against the  U.S. dollar or  some other foreign  currency, the Fund  may
enter  into a forward contract  to sell, for a fixed  amount of dollars or other
currency, the amount of foreign currency approximating the value of some or  all
of  the Fund's securities  holdings (or securities which  the Fund has purchased
for its  portfolio)  denominated  in  such  foreign  currency.  Under  identical
circumstances,  the Fund may enter into a  forward contract to sell, for a fixed
amount of U.S. dollars  or other currency, an  amount of foreign currency  other
than  the  currency  in  which  the  securities  to  be  hedged  are denominated
approximating the value of some or all of the portfolio securities to be hedged.
This method  of  hedging,  called  "cross-hedging,"  will  be  selected  by  the
Investment  Manager when it is determined that the foreign currency in which the
portfolio securities are denominated has insufficient liquidity or is trading at
a discount as compared with some other  foreign currency with which it tends  to
move in tandem.
 
   
    In  addition,  when  the Fund's  Investment  Manager  anticipates purchasing
securities at  some time  in  the future,  and wishes  to  lock in  the  current
exchange  rate of the currency in which those securities are denominated against
the U.S.  dollar or  some other  foreign currency,  the Fund  may enter  into  a
forward  contract to purchase an amount of currency  equal to some or all of the
value of the anticipated purchase, for a  fixed amount of U.S. dollars or  other
currency.  The  Fund  may,  however,  close  out  the  forward  contract without
purchasing the security which was the subject of the "anticipatory" hedge.
    
 
    The Fund will not enter into forward contracts or maintain a net exposure to
such contracts where the consummation of  the contracts would obligate the  Fund
to  deliver an amount of  foreign currency in excess of  the value of the Fund's
portfolio securities or other assets denominated in that currency. Under  normal
circumstances,  consideration  of the  prospect  for currency  parities  will be
incorporated into  the longer  term  investment decisions  made with  regard  to
overall diversification strategies. However, the management of the Fund believes
that  it  is  important to  have  the  flexibility to  enter  into  such forward
contracts when it determines that the best interests of the Fund will be served.
The Fund's custodian bank will place  cash, U.S. Government securities or  other
appropriate  liquid high  grade debt securities  in a segregated  account of the
Fund in an amount equal to the value of the Fund's total assets committed to the
consummation of forward contracts entered into under the circumstances set forth
above. If the value of the securities placed in the segregated account declines,
additional cash or securities will be placed in the account on a daily basis  so
that  the value of the  account will equal the  amount of the Fund's commitments
with respect to such contracts.
 
    Where, for example, the Fund is  hedging a portfolio position consisting  of
foreign  securities denominated in  a foreign currency  against adverse exchange
rate moves vis-a-vis the  U.S. dollar, at the  maturity of the forward  contract
for  delivery by the  Fund of a foreign  currency, the Fund  may either sell the
portfolio security and make delivery of  the foreign currency, or it may  retain
the  security and  terminate its contractual  obligation to  deliver the foreign
currency by purchasing an  "offsetting" contract with  the same currency  trader
obligating  it to purchase,  on the same  maturity date, the  same amount of the
foreign currency (however, the  ability of the Fund  to terminate a contract  is
contingent  upon the willingness  of the currency trader  with whom the contract
has been entered into to permit an offsetting transaction). It is impossible  to
forecast  the  market value  of portfolio  securities at  the expiration  of the
contract. Accordingly, it may be necessary  for the Fund to purchase  additional
foreign  currency on the spot market (and  bear the expense of such purchase) if
the market value of the security is less than the amount of foreign currency the
Fund is obligated  to deliver and  if a decision  is made to  sell the  security
 
                                       17
<PAGE>
and  make delivery of the  foreign currency. Conversely, it  may be necessary to
sell on the spot market some of  the foreign currency received upon the sale  of
the  portfolio  securities if  its market  value exceeds  the amount  of foreign
currency the Fund is obligated to deliver.
 
    If the Fund retains  the portfolio securities and  engages in an  offsetting
transaction,  the Fund will  incur a gain or  loss to the  extent that there has
been movement in  spot or forward  contract prices.  If the Fund  engages in  an
offsetting transaction, it may subsequently enter into a new forward contract to
sell  the  foreign currency.  Should forward  prices  decline during  the period
between the Fund's entering into  a forward contract for  the sale of a  foreign
currency  and the date it enters into an offsetting contract for the purchase of
the foreign currency, the Fund  will realize a gain to  the extent the price  of
the  currency it  has agreed to  sell exceeds the  price of the  currency it has
agreed to purchase. Should forward prices increase, the Fund will suffer a  loss
to  the extent the price  of the currency it has  agreed to purchase exceeds the
price of the currency it has agreed to sell.
 
    If the Fund purchases a fixed-income  security which is denominated in  U.S.
dollars  but which will pay  out its principal based upon  a formula tied to the
exchange rate  between the  U.S. dollar  and a  foreign currency,  it may  hedge
against  a decline  in the principal  value of  the security by  entering into a
forward contract to  sell an amount  of the relevant  foreign currency equal  to
some or all of the principal value of the security.
 
    At  times when  the Fund  has written  a call  option on  a security  or the
currency in  which it  is  denominated, it  may wish  to  enter into  a  forward
contract  to purchase  or sell  the foreign  currency in  which the  security is
denominated. A  forward contract  would,  for example,  hedge  the risk  of  the
security on which a call option has been written declining in value to a greater
extent  than the  value of the  premium received  for the option.  The Fund will
maintain with its Custodian at all  times, cash, U.S. Government securities,  or
other  appropriate high grade debt obligations  in a segregated account equal in
value to  all  forward  contract obligations  and  option  contract  obligations
entered into in hedge situations such as this.
 
    Although  the Fund values its assets daily in terms of U.S. dollars, it does
not intend to convert its holdings of foreign currencies into U.S. dollars on  a
daily  basis. It will, however, do so from time to time, and investors should be
aware of the costs of currency conversion. Although foreign exchange dealers  do
not  charge a fee for  conversion, they do realize a  profit based on the spread
between the prices at which they are buying and selling various currencies. Thus
a dealer may offer  to sell a foreign  currency to the Fund  at one rate,  while
offering  a  lesser rate  of  exchange should  the  Fund desire  to  resell that
currency to the dealer.
 
    In all  of  the above  circumstances,  if the  currency  in which  the  Fund
securities  holdings (or anticipated portfolio securities) are denominated rises
in value with respect to the currency  which is being purchased (or sold),  then
the  Fund will have realized fewer gains than  had the Fund not entered into the
forward contracts.  Moreover,  the  precise matching  of  the  forward  contract
amounts and the value of the securities involved will not generally be possible,
since the future value of such securities in foreign currencies will change as a
consequence  of market  movements in the  value of those  securities between the
date the forward contract is entered into  and the date it matures. The Fund  is
not  required  to  enter  into  such transactions  with  regard  to  its foreign
currency-denominated securities and will not do so unless deemed appropriate  by
the  Investment  Manager.  The Fund  generally  will  not enter  into  a forward
contract with  a term  of greater  than one  year, although  it may  enter  into
forward  contracts for periods of  up to five years. The  Fund may be limited in
its ability to enter  into hedging transactions  involving forward contracts  by
the  Internal Revenue Code (the  "Code") requirements relating to qualifications
as a regulated investment company (see "Dividends, Distributions and Taxes").
 
OPTIONS AND FUTURES TRANSACTIONS
 
    As stated in the Prospectus, the Fund may write covered call options against
securities held in its portfolio and  covered put options on eligible  portfolio
securities  and stock indexes and purchase options  of the same series to effect
closing transactions,  and may  hedge against  potential changes  in the  market
 
                                       18
<PAGE>
value   of  investments   (or  anticipated   investments)  and   facilitate  the
reallocation of the  Fund's assets  into and  out of  equities and  fixed-income
securities  by  purchasing  put  and  call  options  on  portfolio  (or eligible
portfolio) securities and engaging  in transactions involving futures  contracts
and options on such contracts. The Fund may also hedge against potential changes
in  the market value of the currencies  in which its investments (or anticipated
investments) are denominated by  purchasing put and  call options on  currencies
and  engage in transactions involving currency  futures contracts and options on
such contracts.
 
    Call and put  options on  U.S. Treasury notes,  bonds and  bills and  equity
securities   are  listed  on  Exchanges  and  are  written  in  over-the-counter
transactions ("OTC options"). Listed options are issued by the Options  Clearing
Corporation  ("OCC") and  other clearing  entities including  foreign exchanges.
Ownership of a listed call option gives the  Fund the right to buy from the  OCC
the  underlying security covered by the option at the stated exercise price (the
price per unit of the underlying security) by filing an exercise notice prior to
the expiration date of the option. The writer (seller) of the option would  then
have  the obligation to sell to the OCC the underlying security at that exercise
price prior to the expiration date of the option, regardless of its then current
market price. Ownership of a listed put option would give the Fund the right  to
sell  the underlying  security to  the OCC  at the  stated exercise  price. Upon
notice of exercise  of the  put option,  the writer of  the put  would have  the
obligation  to purchase  the underlying  security from  the OCC  at the exercise
price.
 
    OPTIONS ON TREASURY BONDS AND NOTES.  Because trading in options written  on
Treasury  bonds and notes tends to center on the most recently auctioned issues,
the exchanges on which such securities  trade will not continue indefinitely  to
introduce options with new expirations to replace expiring options on particular
issues.  Instead,  the expirations  introduced  at the  commencement  of options
trading on a  particular issue will  be allowed  to run their  course, with  the
possible  addition of a limited  number of new expirations  as the original ones
expire. Options trading on each issue of bonds or notes will thus be phased  out
as new options are listed on more recent issues, and options representing a full
range  of expirations will not ordinarily be  available for every issue on which
options are traded.
 
    OPTIONS ON TREASURY BILLS.  Because a deliverable Treasury bill changes from
week to week, writers of Treasury bill calls cannot provide in advance for their
potential  exercise  settlement  obligations   by  acquiring  and  holding   the
underlying  security. However,  if the  Fund holds  a long  position in Treasury
bills with a principal amount of the securities deliverable upon exercise of the
option, the position may be  hedged from a risk standpoint  by the writing of  a
call  option. For so long as the call  option is outstanding, the Fund will hold
the Treasury bills in a segregated account with its Custodian, so that they will
be treated as being covered.
 
    OPTIONS ON FOREIGN CURRENCIES.  The  Fund may purchase and write options  on
foreign  currencies for  purposes similar  to those  involved with  investing in
forward foreign currency exchange  contracts. For example,  in order to  protect
against  declines  in  the  dollar  value  of  portfolio  securities  which  are
denominated in  a foreign  currency, the  Fund may  purchase put  options on  an
amount of such foreign currency equivalent to the current value of the portfolio
securities  involved. As a result, the Fund would be enabled to sell the foreign
currency for a  fixed amount of  U.S. dollars, thereby  "locking in" the  dollar
value  of the portfolio securities (less the amount of the premiums paid for the
options). Conversely, the Fund may  purchase call options on foreign  currencies
in  which securities it  anticipates purchasing are denominated  to secure a set
U.S. dollar price for such securities and protect against a decline in the value
of the U.S.  dollar against such  foreign currency. The  Fund may also  purchase
call and put options to close out written option positions.
 
    The  Fund may also write call options on foreign currency to protect against
potential declines in its portfolio securities which are denominated in  foreign
currencies.  If the  U.S. dollar  value of the  portfolio securities  falls as a
result of a decline in the exchange rate between the foreign currency in which a
security is denominated and the U.S. dollar, then a loss to the Fund  occasioned
by  such value  decline would be  ameliorated by  receipt of the  premium on the
option sold. At the  same time, however,  the Fund gives up  the benefit of  any
rise  in value of the relevant portfolio  securities above the exercise price of
the
 
                                       19
<PAGE>
option and, in fact, only receives a  benefit from the writing of the option  to
the  extent that the value of the  portfolio securities falls below the price of
the premium received. The  Fund may also  write options to  close out long  call
option positions.
 
    The  markets in foreign  currency options are relatively  new and the Fund's
ability to establish and close out positions  on such options is subject to  the
maintenance of a liquid secondary market. Although the Fund will not purchase or
write  such options unless  and until, in  the opinion of  the management of the
Fund, the market for them has developed sufficiently to ensure that the risks in
connection with such options are not  greater than the risks in connection  with
the  underlying  currency, there  can be  no assurance  that a  liquid secondary
market will exist  for a particular  option at any  specific time. In  addition,
options  on  foreign  currencies are  affected  by  all of  those  factors which
influence foreign exchange rates and investments generally.
 
    The value  of  a foreign  currency  option depends  upon  the value  of  the
underlying  currency relative to the U.S. dollar.  As a result, the price of the
option position may vary with changes in the value of either or both  currencies
and  have  no  relationship to  the  investment  merits of  a  foreign security,
including foreign securities  held in a  "hedged" investment portfolio.  Because
foreign   currency  transactions  occurring  in  the  interbank  market  involve
substantially larger  amounts than  those that  may be  involved in  the use  of
foreign currency options, investors may be disadvantaged by having to deal in an
odd  lot market (generally  consisting of transactions of  less than $1 million)
for the underlying foreign currencies at prices that are less favorable than for
round lots.
 
    There is  no  systematic reporting  of  last sale  information  for  foreign
currencies  or  any  regulatory requirement  that  quotations  available through
dealers or other market sources be firm or revised on a timely basis.  Quotation
information  available is generally representative of very large transactions in
the interbank market and  thus may not  reflect relatively smaller  transactions
(i.e.,  less than $1 million)  where rates may be  less favorable. The interbank
market in foreign currencies is a global, around-the-clock market. To the extent
that the U.S. options  markets are closed while  the markets for the  underlying
currencies  remain open, significant price and  rate movements may take place in
the underlying markets that are not reflected in the options market.
 
    OTC OPTIONS.  Exchange-listed  options are issued by  the OCC which  assures
that  all transactions  in such options  are properly executed.  OTC options are
purchased from or sold (written) to dealers or financial institutions which have
entered into direct agreements with the  Fund. With OTC options, such  variables
as  expiration date, exercise price and premium  will be agreed upon between the
Fund and the  transacting dealer, without  the intermediation of  a third  party
such as the OCC. If the transacting dealer fails to make or take delivery of the
securities  underlying an option it has written, in accordance with the terms of
that option, the Fund would lose the premium paid for the option as well as  any
anticipated  benefit  of the  transaction. The  Fund will  engage in  OTC option
transactions only with primary U.S. Government securities dealers recognized  by
the Federal Reserve Bank of New York.
 
    COVERED  CALL WRITING.  The Fund is  permitted to write covered call options
on portfolio  securities and  the U.S.  dollar and  foreign currencies,  without
limit.  Generally, a call option is "covered" if the Fund owns, or has the right
to acquire,  without  additional  cash consideration  (or  for  additional  cash
consideration  held for the Fund  by its Custodian in  a segregated account) the
underlying security (currency) subject to the option except that in the case  of
call options on U.S. Treasury Bills, the Fund might own U.S. Treasury Bills of a
different  series from  those underlying the  call option, but  with a principal
amount and value  corresponding to  the exercise price  and a  maturity date  no
later  than that of the securities (currency) deliverable under the call option.
A call option  is also covered  if the Fund  holds a call  on the same  security
(currency)  as the underlying  security (currency) of  the written option, where
the exercise price of the  call used for coverage is  equal to or less than  the
exercise  price of the  call written or  greater than the  exercise price of the
call written if the mark to market difference is maintained by the Fund in cash,
U.S. Government securities or other high  grade debt obligations which the  Fund
holds in a segregated account maintained with its Custodian.
 
                                       20
<PAGE>
    The  Fund  will receive  from the  purchaser, in  return for  a call  it has
written, a "premium"; i.e., the price  of the option. Receipt of these  premiums
may  better enable  the Fund  to achieve  a greater  total return  than would be
realized from holding the underlying securities (currency) alone. Moreover,  the
income  received from the  premium will offset  a portion of  the potential loss
incurred by the  Fund if  the securities  (currency) underlying  the option  are
ultimately  sold (exchanged) by  the Fund at  a loss. The  premium received will
fluctuate with varying economic  market conditions. If the  market value of  the
portfolio  securities (or  the currencies  in which  they are  denominated) upon
which call options have been written increases, the Fund may receive less  total
return from the portion of its portfolio upon which calls have been written than
it would have had such calls not been written.
 
    As regards listed options and certain OTC options, during the option period,
the  Fund  may be  required, at  any  time, to  deliver the  underlying security
(currency) against payment  of the exercise  price on any  calls it has  written
(exercise  of  certain  listed  and  OTC  options  may  be  limited  to specific
expiration dates).  This obligation  is terminated  upon the  expiration of  the
option period or at such earlier time when the writer effects a closing purchase
transaction.  A closing  purchase transaction  is accomplished  by purchasing an
option of the same  series as the option  previously written. However, once  the
Fund  has been assigned an exercise notice, the  Fund will be unable to effect a
closing purchase transaction.
 
    Closing purchase transactions are ordinarily effected to realize a profit on
an outstanding call  option to  prevent an underlying  security (currency)  from
being  called, to permit the sale of  an underlying security (or the exchange of
the underlying currency) or to enable the  Fund to write another call option  on
the  underlying security  (currency) with either  a different  exercise price or
expiration date or  both. Also,  effecting a closing  purchase transaction  will
permit  the cash or proceeds from the  concurrent sale of any securities subject
to the option to be used for other investments by the Fund. The Fund may realize
a net gain or  loss from a closing  purchase transaction depending upon  whether
the  amount of the premium received on the  call option is more or less than the
cost of  effecting the  closing purchase  transaction. Any  loss incurred  in  a
closing  purchase transaction  may be wholly  or partially  offset by unrealized
appreciation  in  the  market  value  of  the  underlying  security  (currency).
Conversely, a gain resulting from a closing purchase transaction could be offset
in  whole  or in  part or  exceeded  by a  decline in  the  market value  of the
underlying security (currency).
 
    If a call option expires unexercised, the Fund realizes a gain in the amount
of the premium on the option less the commission paid. Such a gain, however, may
be offset  by  depreciation in  the  market  value of  the  underlying  security
(currency)  during the option  period. If a  call option is  exercised, the Fund
realizes a gain  or loss  from the sale  of the  underlying security  (currency)
equal  to the difference  between the purchase price  of the underlying security
(currency) and the  proceeds of  the sale of  the security  (currency) plus  the
premium received for on the option less the commission paid.
 
    Options  written by a Fund normally have expiration dates of from up to nine
months (equity securities) to eighteen months (fixed-income securities) from the
date written. The  exercise price of  a call option  may be below,  equal to  or
above the current market value of the underlying security (currency) at the time
the option is written. See "Risks of Options and Futures Transactions," below.
 
    COVERED  PUT WRITING.  As a writer of  a covered put option, the Fund incurs
an obligation to buy  the security underlying the  option from the purchaser  of
the put, at the option's exercise price at any time during the option period, at
the purchaser's election (certain listed and OTC put options written by the Fund
will  be  exercisable  by the  purchaser  only on  a  specific date).  A  put is
"covered" if,  at  all  times,  the Fund  maintains,  in  a  segregated  account
maintained  on  its  behalf  at  the  Fund's  Custodian,  cash,  U.S. Government
securities or other high grade  obligations in an amount  equal to at least  the
exercise  price of the option, at all times during the option period. Similarly,
a short put  position could  be covered by  the Fund  by its purchase  of a  put
option  on the same security  as the underlying security  of the written option,
where the exercise price of  the purchased option is equal  to or more than  the
exercise  price of the  put written or less  than the exercise  price of the put
written if the mark to market difference is maintained by the Fund in cash, U.S.
Government securities or other high grade debt obligations which the Fund  holds
in  a segregated account maintained at its  Custodian. In writing puts, the Fund
assumes the risk of loss
 
                                       21
<PAGE>
should the market value  of the underlying security  decline below the  exercise
price  of the option (any loss being decreased  by the receipt of the premium on
the option written). In  the case of listed  options, during the option  period,
the  Fund may be  required, at any time,  to make payment  of the exercise price
against delivery of the underlying security. The operation of and limitations on
covered put options in  other respects are substantially  identical to those  of
call options.
 
    The  Fund will write put options for two purposes: (1) to receive the income
derived from  the premiums  paid  by purchasers;  and  (2) when  the  Investment
Manager  wishes to purchase the security underlying  the option at a price lower
than its current market price, in which case it will write the covered put at an
exercise price reflecting the lower purchase price sought. The potential gain on
a covered put option is limited to the premium received on the option (less  the
commissions  paid  on  the  transaction) while  the  potential  loss  equals the
difference between the exercise price of the option and the current market price
of the underlying securities  when the put is  exercised, offset by the  premium
received (less the commissions paid on the transaction).
 
    PURCHASING  CALL AND PUT OPTIONS.  The Fund may purchase listed and OTC call
and put options in amounts equalling up to 5% of its total assets. The Fund  may
purchase  call  options in  order  to close  out  a covered  call  position (see
"Covered Call Writing" above) or purchase call options on securities they intend
to purchase. The Fund  may also purchase  a call option  on foreign currency  to
hedge  against  an adverse  exchange  rate move  of  the currency  in  which the
security it  anticipates purchasing  is denominated  vis-a-vis the  currency  in
which  the exercise  price is  denominated. The purchase  of the  call option to
effect a closing transaction or a call written over-the-counter may be a  listed
or an OTC option. In either case, the call purchased is likely to be on the same
securities  (currencies)  and have  the  same terms  as  the written  option. If
purchased over-the-counter,  the option  would generally  be acquired  from  the
dealer or financial institution which purchased the call written by the Fund.
 
    The  Fund may purchase  put options on securities  (currency) which it holds
(or has the right to acquire) in its portfolio only to protect itself against  a
decline  in the value of the security (currency). If the value of the underlying
security (currency) were to fall below  the exercise price of the put  purchased
in  an amount greater than the premium paid for the option, the Fund would incur
no additional loss. The Fund may also purchase put options to close out  written
put positions in a manner similar to call options closing purchase transactions.
In  addition, the Fund may  sell a put option  which it has previously purchased
prior to the sale  of the securities (currency)  underlying such option. Such  a
sale would result in a net gain or loss depending on whether the amount received
on the sale is more or less than the premium and other transaction costs paid on
the  put option which is sold. Any such gain or loss could be offset in whole or
in part by a change in the  market value of the underlying security  (currency).
If  a put option purchased by the  Fund expired without being sold or exercised,
the premium would be lost.
 
    RISKS OF OPTIONS TRANSACTIONS.  During  the option period, the covered  call
writer  has, in return for  the premium on the  option, given up the opportunity
for capital appreciation above the exercise price should the market price of the
underlying security (or the currency in  which it is denominated) increase,  but
has  retained  the risk  of loss  should  the price  of the  underlying security
(currency) decline. The covered put writer also retains the risk of loss  should
the  market  value  of  the underlying  security  (currency)  decline  below the
exercise price  of the  option less  the premium  received on  the sale  of  the
option.  In both cases, the writer  has no control over the  time when it may be
required to fulfill its  obligation as a  writer of the  option. Once an  option
writer  has received  an exercise  notice, it  cannot effect  a closing purchase
transaction in  order to  terminate its  obligation under  the option  and  must
deliver or receive the underlying securities (currency) at the exercise price.
 
    Prior  to exercise or expiration, an  option position can only be terminated
by entering  into a  closing purchase  or sale  transaction. If  a covered  call
option  writer is unable to effect a closing purchase transaction or to purchase
an offsetting over-the-counter  option, it cannot  sell the underlying  security
until the option expires or the option is exercised. Accordingly, a covered call
option writer may not be
 
                                       22
<PAGE>
able  to sell  (exchange) an  underlying security (currency)  at a  time when it
might otherwise be advantageous  to do so.  A covered put  option writer who  is
unable  to effect  a closing purchase  transaction or to  purchase an offsetting
over-the-counter option would continue to bear the risk of decline in the market
price of  the underlying  security (currency)  until the  option expires  or  is
exercised.  In  addition, a  coveredput writer  would be  unable to  utilize the
amount held  in cash  or U.S.  Government or  other high  grade short-term  debt
obligations  as security for the put  option for other investment purposes until
the exercise or expiration of the option.
 
    The Fund's ability to  close out its  position as a writer  of an option  is
dependent  upon the existence of a  liquid secondary market on option Exchanges.
There is no assurance that such a market will exist, particularly in the case of
OTC options, as such options will generally only be closed out by entering  into
a closing purchase transaction with the purchasing dealer. However, the Fund may
be  able to purchase an offsetting option  which does not close out its position
as a writer but constitutes an asset of equal value to the obligation under  the
option  written. If the Fund is not able to either enter into a closing purchase
transaction or purchase an offsetting position, it will be required to  maintain
the  securities subject to the call, or  the collateral underlying the put, even
though it might not be advantageous to do so, until a closing transaction can be
entered into (or the option is exercised or expires).
 
    Among the possible reasons for the  absence of a liquid secondary market  on
an  Exchange are:  (i) insufficient  trading interest  in certain  options; (ii)
restrictions on  transactions  imposed  by an  Exchange;  (iii)  trading  halts,
suspensions  or other restrictions imposed with respect to particular classes or
series of  options or  underlying securities;  (iv) interruption  of the  normal
operations  on an Exchange; (v)  inadequacy of the facilities  of an Exchange or
the Options Clearing Corporation  ("OCC") to handle  current trading volume;  or
(vi)  a decision by one or more  Exchanges to discontinue the trading of options
(or a  particular class  or series  of options),  in which  event the  secondary
market  on that Exchange (or in that class  or series of options) would cease to
exist, although outstanding options on that Exchange that had been issued by the
OCC as  a result  of trades  on that  Exchange would  generally continue  to  be
exercisable in accordance with their terms.
 
    Exchanges limit the amount by which the price of a futures contract may move
on any day. If the price moves equal the daily limit on successive days, then it
may prove impossible to liquidate a futures position until the daily limit moves
have ceased. In the event of adverse price movements, the Fund would continue to
be  required to  make daily  cash payments of  variation margin  on open futures
positions. In such situations, if the Fund has insufficient cash, it may have to
sell portfolio securities to meet daily variation margin requirements at a  time
when  it may be disadvantageous to do so.  In addition, the Fund may be required
to take or  make delivery of  the instruments underlying  interest rate  futures
contracts  it holds at a time when it is disadvantageous to do so. The inability
to close out options and futures positions could also have an adverse impact  on
the Fund's ability to effectively hedge its portfolio.
 
    In the event of the bankruptcy of a broker through which the Fund engages in
transactions  in options, futures or options  thereon, the Fund could experience
delays and/or losses in liquidating open positions purchased or sold through the
broker and/or  incur a  loss of  all or  part of  its margin  deposits with  the
broker. Similarly, in the event of the bankruptcy of the writer of an OTC option
purchased  by the Fund, the Fund  could experience a loss of  all or part of the
value of the option. Transactions are entered into by the Fund only with brokers
or financial institutions deemed creditworthy by the Investment Manager.
 
    Each of  the Exchanges  has established  limitations governing  the  maximum
number  of  call or  put  options on  the  same underlying  security  or futures
contract (whether or  not covered) which  may be written  by a single  investor,
whether  acting  alone or  in concert  with others  (regardless of  whether such
options are written on the same or different Exchanges or are held or written on
one or more accounts or through one or more brokers). An Exchange may order  the
liquidation  of positions found  to be in  violation of these  limits and it may
impose other sanctions or restrictions.  These position limits may restrict  the
number of listed options which the Fund may write.
 
                                       23
<PAGE>
    While the futures contracts and options transactions to be engaged in by the
Fund  for  the  purpose  of  hedging the  Fund's  portfolio  securities  are not
speculative in nature, there are risks inherent in the use of such  instruments.
One  such risk which may arise in employing futures contracts to protect against
the price volatility of  portfolio securities is that  the prices of  securities
and  indexes  subject to  futures contracts  (and  thereby the  futures contract
prices) may correlate imperfectly  with the behavior of  the cash prices of  the
Fund's  portfolio securities. Another such risk  is that prices of interest rate
futures contracts may not move in tandem with the changes in prevailing interest
rates against which the Fund seeks a hedge. A correlation may also be  distorted
by  the fact that the futures market  is dominated by short-term traders seeking
to profit from the difference between a contract or security price objective and
their cost of  borrowed funds. Such  distortions are generally  minor and  would
diminish as the contract approached maturity.
 
    The  hours of trading for options may  not conform to the hours during which
the underlying securities  are traded.  To the  extent that  the option  markets
close  before the markets  for the underlying  securities, significant price and
rate movements can take place in the underlying markets that cannot be reflected
in the option markets.
 
    STOCK INDEX OPTIONS.   Options on  stock indexes are  similar to options  on
stock  except that, rather than the right to take or make delivery of stock at a
specified price,  an option  on a  stock index  gives the  holder the  right  to
receive,  upon exercise of the option, an amount of cash if the closing level of
the stock index upon which the option is based is greater than, in the case of a
call, or less than, in the case of a put, the exercise price of the option. This
amount of cash  is equal to  such difference  between the closing  price of  the
index  and  the  exercise price  of  the  option expressed  in  dollars  times a
specified multiple  (the  "multiplier").  The multiplier  for  an  index  option
performs  a  function similar  to the  unit of  trading for  a stock  option. It
determines the total dollar value per  contract of each point in the  difference
between  the exercise price of an option and the current level of the underlying
index. A multiplier of  100 means that a  one-point difference will yield  $100.
Options  on different indexes may have  different multipliers. The writer of the
option is obligated,  in return for  the premium received,  to make delivery  of
this  amount. Unlike stock  options, all settlements  are in cash  and a gain or
loss depends  on  price  movements  in  the stock  market  generally  (or  in  a
particular  segment of the market) rather than the price movements in individual
stocks. Currently, options are traded on the Standard & Poor's 100 Index and the
Standard & Poor's  500 Index on  the Chicago Board  Options Exchange, the  Major
Market  Index and  the Computer  Technology Index,  Oil Index  and Institutional
Index on the American Stock Exchange and  the NYSE Index and NYSE Beta Index  on
the  New York Stock Exchange, The Financial  News Composite Index on the Pacific
Stock Exchange and  the Value  Line Index,  National O-T-C  Index and  Utilities
Index on the Philadelphia Stock Exchange, each of which and any similar index on
which options are traded in the future which include stocks that are not limited
to any particular industry or segment of the market is referred to as a "broadly
based  stock market  index." Options  on stock indexes  provide the  Fund with a
means of protecting the Fund against the risk of market wide price movements. If
the Investment Manager anticipates a market  decline, the Fund could purchase  a
stock  index  put  option.  If the  expected  market  decline  materialized, the
resulting decrease in the value of the  Fund's portfolio would be offset to  the
extent of the increase in the value of the put option. If the Investment Manager
anticipates  a market rise, the  Fund may purchase a  stock index call option to
enable the Fund  to participate  in such  rise until  completion of  anticipated
common  stock purchases by the Fund. Purchases  and sales of stock index options
also enable  the Investment  Manager to  more speedily  achieve changes  in  the
Fund's equity positions.
 
    The  Fund will write put options on stock indexes only if such positions are
covered by cash, U.S. Government securities or other high grade debt obligations
equal to the aggregate exercise price of  the puts, which cover is held for  the
Fund in a segregated account maintained for it by the Fund's Custodian. All call
options  on  stock indexes  written  by the  Fund will  be  covered either  by a
portfolio  of  stocks  substantially  replicating  the  movement  of  the  index
underlying  the call  option or by  holding a  separate call option  on the same
stock index with  a strike price  no higher than  the strike price  of the  call
option sold by the Fund.
 
                                       24
<PAGE>
    RISKS  OF OPTIONS ON INDEXES.  Because  exercises of stock index options are
settled in cash, call  writers such as  the Fund cannot  provide in advance  for
their  potential settlement obligations by  acquiring and holding the underlying
securities. A call writer can offset some of the risk of its writing position by
holding a  diversified  portfolio  of  stocks similar  to  those  on  which  the
underlying  index  is  based. However,  most  investors cannot,  as  a practical
matter, acquire and hold a portfolio  containing exactly the same stocks as  the
underlying index, and, as a result, bear a risk that the value of the securities
held  will vary from the value of the  index. Even if an index call writer could
assemble a  stock  portfolio that  exactly  reproduced the  composition  of  the
underlying  index,  the writer  still would  not  be fully  covered from  a risk
standpoint because of the "timing risk" inherent in writing index options.  When
an  index option is exercised, the amount of cash that the holder is entitled to
receive is  determined by  the difference  between the  exercise price  and  the
closing  index level  on the date  when the  option is exercised.  As with other
kinds of options, the writer will not learn that it has been assigned until  the
next  business day, at the earliest. The time lag between exercise and notice of
assignment poses  no  risk for  the  writer of  a  covered call  on  a  specific
underlying  security,  such  as  a  common  stock,  because  there  the writer's
obligation is to deliver the underlying security,  not to pay its value as of  a
fixed  time  in the  past. So  long as  the writer  already owns  the underlying
security, it can satisfy its settlement obligations by simply delivering it, and
the risk that its value  may have declined since the  exercise date is borne  by
the  exercising holder. In contrast,  even if the writer  of an index call holds
stocks that exactly match the composition  of the underlying index, it will  not
be able to satisfy its assignment obligations by delivering those stocks against
payment  of the exercise price.  Instead, it will be required  to pay cash in an
amount based on the closing index value on the exercise date; and by the time it
learns that  it  has  been  assigned,  the  index  may  have  declined,  with  a
corresponding  decrease in the value of  its stock portfolio. This "timing risk"
is an inherent limitation on  the ability of index  call writers to cover  their
risk exposure by holding stock positions.
 
    A  holder of an index option who exercises it before the closing index value
for that day is available runs the  risk that the level of the underlying  index
may  subsequently change. If such  a change causes the  exercised option to fall
out-of-the-money, the exercising holder will  be required to pay the  difference
between  the closing index value and the exercise price of the option (times the
applicable multiplier) to the assigned writer.
 
    If dissemination of the current level of an underlying index is interrupted,
or if trading is interrupted in  stocks accounting for a substantial portion  of
the  value of an index, the trading of  options on that index will ordinarily be
halted. If the trading of options on an underlying index is halted, an  exchange
may impose restrictions prohibiting the exercise of such options.
 
    FUTURES  CONTRACTS.  The Fund may purchase  and sell interest rate and stock
index futures  contracts  ("futures contracts")  that  are traded  on  U.S.  and
foreign  commodity  exchanges on  such  underlying securities  as  U.S. Treasury
bonds, notes and bills ("interest rate" futures), on the U.S. dollar and foreign
currencies, and such indexes as the S&P 500 Index, the Moody's  Investment-Grade
Corporate  Bond Index and  the New York Stock  Exchange Composite Index ("index"
futures).
 
    As a  futures contract  purchaser, the  Fund incurs  an obligation  to  take
delivery  of a specified amount  of the obligation underlying  the contract at a
specified time in the  future for a  specified price. As a  seller of a  futures
contract,  the Fund incurs an obligation to  deliver the specified amount of the
underlying obligation at a specified time in return for an agreed upon price.
 
    The Fund will  purchase or  sell interest  rate futures  contracts and  bond
index  futures contracts for  the purpose of  hedging its fixed-income portfolio
(or anticipated  portfolio) securities  against changes  in prevailing  interest
rates.  If the Investment Manager anticipates  that interest rates may rise and,
concomitantly, the price of fixed-income securities  fall, the Fund may sell  an
interest  rate futures contract  or a bond index  futures contract. If declining
interest rates are anticipated, the Fund  may purchase an interest rate  futures
contract to protect against a potential increase in the price of U.S. Government
securities the
 
                                       25
<PAGE>
Fund  intends to purchase. Subsequently, appropriate fixed-income securities may
be purchased by  the Fund in  an orderly fashion;  as securities are  purchased,
corresponding  futures  positions would  be  terminated by  offsetting  sales of
contracts.
 
    The Fund will purchase or sell futures  contracts on the U.S. dollar and  on
foreign  currencies to hedge against an anticipated rise or decline in the value
of the U.S. dollar or foreign currency in which a portfolio security of the Fund
is denominated vis-a-vis another currency.
 
    The Fund will purchase or sell stock index futures contracts for the purpose
of hedging its  equity portfolio (or  anticipated portfolio) securities  against
changes  in their prices. If the  Investment Manager anticipates that the prices
of stock held  by the Fund  may fall, the  Fund may sell  a stock index  futures
contract.  Conversely,  if  the  Investment  Manager  wishes  to  hedge  against
anticipated price rises in those stocks which the Fund intends to purchase,  the
Fund  may purchase stock index futures contracts. In addition, interest rate and
stock index futures contracts  will be bought  or sold in order  to close out  a
short or long position in a corresponding futures contract.
 
    Although  most interest rate  futures contracts call  for actual delivery or
acceptance of  securities,  the contracts  usually  are closed  out  before  the
settlement  date  without  the  making  or  taking  of  delivery.  Index futures
contracts provide for the  delivery of an  amount of cash  equal to a  specified
dollar  amount times the difference between the stock index value at the open or
close of the last trading day of the contract and the futures contract price.  A
futures contract sale is closed out by effecting a futures contract purchase for
the  same aggregate amount of the specific  type of equity security and the same
delivery date. If  the sale  price exceeds  the offsetting  purchase price,  the
seller  would be paid the difference and would realize a gain. If the offsetting
purchase price exceeds the sale price,  the seller would pay the difference  and
would  realize a loss. Similarly,  a futures contract purchase  is closed out by
effecting a futures contract sale for the same aggregate amount of the  specific
type of equity security and the same delivery date. If the offsetting sale price
exceeds  the purchase price, the purchaser would  realize a gain, whereas if the
purchase price exceeds the offsetting sale price, the purchaser would realize  a
loss.  There is no assurance that the Fund  will be able to enter into a closing
transaction.
 
    INTEREST RATE FUTURES CONTRACTS.  When the Fund enters into an interest rate
futures contract, it is initially required to deposit with the Fund's Custodian,
in a segregated account in the name of the broker performing the transaction, an
"initial margin"  of cash  or U.S.  Government securities  or other  high  grade
short-term  debt obligations equal  to approximately 2%  of the contract amount.
Initial margin requirements are  established by the  Exchanges on which  futures
contracts  trade and may,  from time to  time, change. In  addition, brokers may
establish margin  deposit  requirements  in  excess of  those  required  by  the
Exchanges.
 
    Initial   margin  in  futures  transactions  is  different  from  margin  in
securities transactions in that initial margin does not involve the borrowing of
funds by a brokers' client but is,  rather, a good faith deposit on the  futures
contract  which will be returned to the  Fund upon the proper termination of the
futures contract. The margin  deposits made are marked  to market daily and  the
Fund may be required to make subsequent deposits called "variation margin", with
the  Fund's  Custodian, in  the account  in the  name of  the broker,  which are
reflective of price  fluctuations in the  futures contract. Currently,  interest
rates  futures  contracts  can be  purchased  on  debt securities  such  as U.S.
Treasury Bills and Bonds, U.S. Treasury Notes with maturities between 6 1/2  and
10 years, GNMA Certificates and Bank Certificates of Deposit.
 
    INDEX FUTURES CONTRACTS.  The Fund may invest in index futures contracts. An
index  futures contract sale  creates an obligation  by the Fund,  as seller, to
deliver cash at  a specified  future time.  An index  futures contract  purchase
would  create an obligation by the Fund,  as purchaser, to take delivery of cash
at a specified  future time.  Futures contracts on  indexes do  not require  the
physical  delivery of securities, but provide for a final cash settlement on the
expiration date  which  reflects  accumulated profits  and  losses  credited  or
debited to each party's account.
 
                                       26
<PAGE>
    The  Fund  is  required to  maintain  margin deposits  with  brokerage firms
through which it  effects index futures  contracts in a  manner similar to  that
described  above  for interest  rate futures  contracts. Currently,  the initial
margin requirement is approximately 5% of the contract amount for index futures.
In addition, due  to current industry  practice, daily variations  in gains  and
losses  on open contracts  are required to be  reflected in cash  in the form of
variation margin payments. The  Fund may be required  to make additional  margin
payments during the term of the contract.
 
    At  any time prior to expiration of the futures contract, the Fund may elect
to close  the position  by taking  an opposite  position which  will operate  to
terminate  the Fund's position in the futures contract. A final determination of
variation margin is  then made, additional  cash is  required to be  paid by  or
released to the Fund and the Fund realizes a loss or a gain.
 
    Currently, index futures contracts can be purchased or sold with respect to,
among  others, the Standard  & Poor's 500  Stock Price Index  and the Standard &
Poor's 100 Stock Price  Index on the Chicago  Mercantile Exchange, the New  York
Stock  Exchange  Composite Index  on the  New York  Futures Exchange,  the Major
Market Index  on  the  American Stock  Exchange,  the  Moody's  Investment-Grade
Corporate  Bond Index  on the Chicago  Board of  Trade and the  Value Line Stock
Index on the Kansas City Board of Trade.
 
    OPTIONS ON FUTURES CONTRACTS.  The Fund may purchase and write call and  put
options on futures contracts and enter into closing transactions with respect to
such  options to terminate an existing position. An option on a futures contract
gives the purchaser the right (in return  for the premium paid), and the  writer
the  obligation, 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) at a specified
exercise price at any time during the  term 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  is accompanied by delivery  of the accumulated balance  in
the  writer's futures margin  account, which represents the  amount by which the
market price of the  futures contract at  the time of  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.
 
    The  Fund will purchase and write options on futures contracts for identical
purposes to  those  set forth  above  for the  purchase  of a  futures  contract
(purchase  of a call option or  sale of a put option)  and the sale of a futures
contract (purchase of a put option or sale of a call option), or to close out  a
long  or short  position in futures  contracts. If, for  example, the Investment
Manager wished  to  protect  against  an increase  in  interest  rates  and  the
resulting  negative  impact  on  the  value of  a  portion  of  its fixed-income
portfolio, it might write  a call option on  an interest rate futures  contract,
the  underlying security of  which correlates with the  portion of the portfolio
the Investment Manager seeks to hedge.  Any premiums received in the writing  of
options  on futures contracts  may, of course,  augment the total  return of the
Fund and thereby  provide a further  hedge against losses  resulting from  price
declines in portions of the Fund's portfolio.
 
    The writer of an option on a futures contract is required to deposit initial
and  variation margin  pursuant to requirements  similar to  those applicable to
futures contracts. Premiums received from the writing of an option on a  futures
contract are included in initial margin deposits.
 
    LIMITATIONS  ON FUTURES CONTRACTS AND OPTIONS ON  FUTURES.  The Fund may not
enter into futures contracts or purchase related options thereon if, immediately
thereafter, the amount committed to margin plus the amount paid for premiums for
unexpired options on  futures contracts exceeds  5% of the  value of the  Fund's
total  assets, after taking into account  unrealized gains and unrealized losses
on such contracts it has entered into, provided, however, that in the case of an
option that is in-the-money (the exercise price of the call (put) option is less
(more) than  the  market  price of  the  underlying  security) at  the  time  of
purchase,  the  in-the-money  amount  may be  excluded  in  calculating  the 5%.
However, there is no overall limitation  on the percentage of the Fund's  assets
which  may be subject to  a hedge position. In  addition, in accordance with the
regulations of the Commodity Futures Trading Commission ("CFTC") under which the
Fund is exempted from  registration as a commodity  pool operator, the Fund  may
only  enter into futures contracts and options on futures contracts transactions
for purposes of hedging a part
 
                                       27
<PAGE>
or all of its portfolio.  If the CFTC changes its  regulations so that the  Fund
would be permitted to write options on futures contracts for purposes other than
hedging the Fund's investments without CFTC registration, the Fund may engage in
such  transactions for those  purposes. Except as described  above, there are no
other limitations on the use of futures and options thereon by the Fund.
 
    RISKS OF TRANSACTIONS IN  FUTURES CONTRACTS AND RELATED  OPTIONS.  The  Fund
may  sell a  futures contract  to protect  against the  decline in  the value of
securities held by the Fund. However, it is possible that the futures market may
advance and  the value  of securities  held in  the portfolio  of the  Fund  may
decline. If this occurred, the Fund would lose money on the futures contract and
also  experience a decline in value  of its portfolio securities. However, while
this could occur for a  very brief period or to  a very small degree, over  time
the  value of a diversified portfolio will tend to move in the same direction as
the futures contracts.
 
    If the Fund purchases  a futures contract to  hedge against the increase  in
value  of  securities  it intends  to  buy,  and the  value  of  such securities
decreases, then  the Fund  may determine  not  to invest  in the  securities  as
planned  and will realize a loss on the futures contract that is not offset by a
reduction in the price of the securities.
 
    In addition, if the Fund holds a long position in a futures contract or  has
sold  a put  option on a  futures contract,  it will hold  cash, U.S. Government
securities or other high grade debt  obligations equal to the purchase price  of
the contract or the exercise price of the put option (less the amount of initial
or  variation margin on deposit) in a segregated account maintained for the Fund
by its  Custodian. Alternatively,  the Fund  could cover  its long  position  by
purchasing  a put option on the same  futures contract with an exercise price as
high or higher than the price of the contract held by the Fund.
 
    If the Fund maintains a short position  in a futures contract or has sold  a
call  option on a futures contract, it will cover this position by holding, in a
segregated account maintained at its Custodian, cash, U.S. Government securities
or other high grade debt obligations equal  in value (when added to any  initial
or variation margin on deposit) to the market value of the securities underlying
the  futures contract or the  exercise price of the  option. Such a position may
also be covered by owning the securities underlying the futures contract (in the
case of a stock index futures  contract a portfolio of securities  substantially
replicating the relevant index), or by holding a call option permitting the Fund
to  purchase the same contract at a price  no higher than the price at which the
short position was established.
 
    Exchanges may limit the amount by  which the price of futures contracts  may
move  on any day. If  the price moves equal the  daily limit on successive days,
then it may  prove impossible to  liquidate a futures  position until the  daily
limit moves have ceased.
 
    The  extent to which the Fund  may enter into transactions involving options
and futures contracts may be limited by the Internal Revenue Code's requirements
for qualification as a regulated investment company and the Fund's intention  to
qualify  as such. See "Dividends, Distributions and Taxes" in the Prospectus and
the Statement of Additional Information.
 
    There may  exist an  imperfect correlation  between the  price movements  of
futures  contracts purchased by the Fund and  the movements in the prices of the
securities which are the  subject of the hedge.  If participants in the  futures
market elect to close out their contracts through offsetting transactions rather
than  meet margin deposit  requirements, distortions in  the normal relationship
between the debt securities and futures markets could result. Price  distortions
could also result if investors in futures contracts opt to make or take delivery
of  underlying securities rather than engage  in closing transactions due to the
resultant reduction in the liquidity of the futures market. In addition, due  to
the  fact that, from the point of  view of speculators, the deposit requirements
in the futures  markets are less  onerous than margin  requirements in the  cash
market, increased participation by speculators in the futures market could cause
temporary  price distortions. Due to the possibility of price distortions in the
futures market and because of the imperfect correlation between movements in the
prices of securities and movements in the prices of futures contracts, a correct
forecast of interest rate trends by the Investment Manager may still not  result
in a successful hedging transaction.
 
                                       28
<PAGE>
    There  is no assurance that a liquid secondary market will exist for futures
contracts and related  options in  which the  Fund may  invest. In  the event  a
liquid  market does  not exist, it  may not be  possible to close  out a futures
position, and in the event of  adverse price movements, the Fund would  continue
to  be required to  make daily cash  payments of variation  margin. In addition,
limitations imposed by an exchange or board of trade on which futures  contracts
are  traded may compel or prevent the Fund from closing out a contract which may
result in reduced gain or  increased loss to the Fund.  The absence of a  liquid
market in futures contracts might cause the Fund to make or take delivery of the
underlying securities at a time when it may be disadvantageous to do so.
 
    Compared  to the purchase or sale of futures contracts, the purchase of call
or put options  on futures contracts  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 purchase of  a
call  or put option  on a futures  contract would result  in a loss  to the Fund
notwithstanding that the purchase or sale of a futures contract would not result
in a loss, as in the  instance where there is no  movement in the prices of  the
futures contract or underlying securities.
 
    The  Investment  Manager  has  substantial  experience  in  the  use  of the
investment techniques described  above under  the heading  "Options and  Futures
Transactions,"  which techniques require  skills different from  those needed to
select  the  portfolio  securities   underlying  various  options  and   futures
contracts.
 
PORTFOLIO TURNOVER
 
    It  is anticipated that  the Fund's portfolio turnover  rate will not exceed
200%. A 200% turnover rate would occur,  for example, if 200% of the  securities
held  in  the Fund's  portfolio (excluding  all  securities whose  maturities at
acquisition were one year or less) were sold and replaced within one year.
 
INVESTMENT RESTRICTIONS
- --------------------------------------------------------------------------------
 
    In addition to the investment restrictions enumerated in the Prospectus, the
investment  restrictions  listed  below  have  been  adopted  by  the  Fund   as
fundamental   policies,  except  as  otherwise   indicated.  Under  the  Act,  a
fundamental policy may  not be changed  without the  vote of a  majority of  the
outstanding  voting  securities of  the  Fund, as  defined  in the  Act.  Such a
majority is defined as the lesser of (a) 67% or more of the shares present at  a
meeting  of shareholders, if the holders of 50% of the outstanding shares of the
Fund are present or represented by proxy or (b) more than 50% of the outstanding
shares of the Fund.
 
    The Fund may not:
 
         1. Purchase or sell real estate or interests therein, although the Fund
    may purchase securities of  issuers which engage  in real estate  operations
    and securities secured by real estate or interests therein.
 
         2.  Purchase  oil,  gas  or other  mineral  leases,  rights  or royalty
    contracts or exploration or development  programs, except that the Fund  may
    invest  in the securities of companies  which operate, invest in, or sponsor
    such programs.
 
         3. Borrow  money, except  that the  Fund  may borrow  from a  bank  for
    temporary  or emergency purposes  in amounts not exceeding  5% (taken at the
    lower of  cost or  current value)  of its  total assets  (not including  the
    amount borrowed).
 
         4.  Pledge its  assets or assign  or otherwise encumber  them except to
    secure borrowings effected within the  limitations set forth in  restriction
    (3).  For  the purpose  of  this restriction,  collateral  arrangements with
    respect to the writing of  options and collateral arrangements with  respect
    to  initial or variation margin for futures  are not deemed to be pledges of
    assets.
 
         5. Issue senior securities as defined in the Act, except insofar as the
    Fund may  be deemed  to  have issued  a senior  security  by reason  of  (a)
    entering into any repurchase or reverse repurchase
 
                                       29
<PAGE>
    agreement;  (b)  purchasing  any  securities  on  a  when-issued  or delayed
    delivery basis; (c) purchasing or selling futures contracts, forward foreign
    exchange contracts  or  options;  (d) borrowing  money  in  accordance  with
    restrictions described above; or (e) lending portfolio securities.
 
         6.  Make loans of money  or securities, except: (a)  by the purchase of
    publicly  distributed  debt  obligations  in  which  the  Fund  may   invest
    consistent  with its investment objective and policies; (b) by investment in
    repurchase agreements; or (c) by lending its portfolio securities.
 
         7. Make short sales of securities.
 
         8. Purchase securities on margin,  except for such short-term loans  as
    are  necessary for  the clearance  of portfolio  securities. The  deposit or
    payment by  the Fund  of  initial or  variation  margin in  connection  with
    futures  contracts or related options thereon is not considered the purchase
    of a security on margin.
 
         9. Engage in the underwriting of securities, except insofar as the Fund
    may be deemed an underwriter under  the Securities Act of 1933 in  disposing
    of a portfolio security.
 
        10.  Invest for the  purpose of exercising control  or management of any
    other issuer.
 
        11.  Purchase  securities  of  other  investment  companies,  except  in
    connection  with a  merger, consolidation, reorganization  or acquisition of
    assets or in accordance with the provisions of Section 12(d) of the Act  and
    any Rules promulgated thereunder.
 
        12.  Purchase or sell  commodities or commodities  contracts except that
    the Fund may purchase or sell futures contracts or options on futures.
 
    In addition,  as  a  nonfundamental  policy, the  Fund  may  not  invest  in
securities  of  any issuer  if, to  the knowledge  of the  Fund, any  officer or
trustee of the Fund or  any officer or director  of the Investment Manager  owns
more  than 1/2  of 1%  of the  outstanding securities  of such  issuer, and such
officers, trustees  and  directors who  own  more than  1/2  of 1%  own  in  the
aggregate more than 5% of the outstanding securities of such issuers.
 
    If a percentage restriction is adhered to at the time of investment, a later
increase  or  decrease  in  percentage  resulting from  a  change  in  values of
portfolio securities or amount of total or  net assets will not be considered  a
violation of any of the foregoing restrictions.
 
PORTFOLIO TRANSACTIONS AND BROKERAGE
- --------------------------------------------------------------------------------
 
   
    Subject  to the general supervision of  the Trustees, the Investment Manager
is responsible  for decisions  to buy  and  sell securities  for the  Fund,  the
selection of brokers and dealers to effect the transactions, and the negotiation
of  brokerage commissions, if any. Purchases and  sales of securities on a stock
exchange are  effected  through  brokers  who  charge  a  commission  for  their
services.  The Fund expects that the primary  market for the securities in which
it intends  to invest  will generally  be the  over-the-counter market.  In  the
over-the-counter  market, securities are generally traded  on a "net" basis with
dealers acting as principal for their own accounts without a stated  commission,
although  the price of the security usually includes a profit to the dealer. The
Fund expects  that  securities  will  be  purchased  at  times  in  underwritten
offerings  where the  price includes a  fixed amount  of compensation, generally
referred to as  the underwriter's  concession or discount.  Options and  futures
transactions  will usually be effected through a broker and a commission will be
charged.  On  occasion,  the  Fund  may  also  purchase  certain  money   market
instruments  directly from an issuer, in  which case no commissions or discounts
are paid. For the  fiscal period ended  March 31, 1995 and  for the fiscal  year
ended   March  31,  1996,  the  Fund  paid  a  total  of  $19,845  and  $71,918,
respectively, in brokerage commissions.
    
 
    The Investment Manager currently serves as investment manager to a number of
clients, including other  investment companies,  and may  in the  future act  as
investment  manager or adviser to  others. It is the  practice of the Investment
Manager  to  cause  purchase  and  sale  transactions  to  be  allocated   among
 
                                       30
<PAGE>
   
the  Fund  and  others  whose assets  it  manages  in such  manner  as  it deems
equitable. In making such allocations among the Fund and other client  accounts,
the  various  factors  may  be considered  including  the  respective investment
objectives, the relative size  of portfolio holdings of  the same or  comparable
securities,  the availability  of cash  for investment,  the size  of investment
commitments generally  held and  the  opinions of  the persons  responsible  for
managing  the portfolios of the  Fund and other client  accounts. In the case of
certain initial  and  secondary public  offerings,  the Investment  Manager  may
utilize a pro-rata allocation process based on the size of the Dean Witter Funds
involved and the number of shares available from the public offering.
    
 
    The  policy of the Fund regarding purchases  and sales of securities for its
portfolio is that  primary consideration  will be  given to  obtaining the  most
favorable  prices and efficient executions of transactions. Consistent with this
policy, when  securities transactions  are  effected on  a stock  exchange,  the
Fund's  policy is  to pay commissions  which are considered  fair and reasonable
without necessarily determining that the lowest possible commissions are paid in
all circumstances.  The Fund  believes that  a requirement  always to  seek  the
lowest  possible commission cost could impede effective portfolio management and
preclude the Fund and  the Investment Manager from  obtaining a high quality  of
brokerage  and research services. In seeking  to determine the reasonableness of
brokerage commissions paid  in any  transaction, the  Investment Manager  relies
upon  its experience  and knowledge  regarding commissions  generally charged by
various brokers and  on its judgment  in evaluating the  brokerage and  research
services received from the broker effecting the transaction. Such determinations
are  necessarily subjective  and imprecise,  and in  most cases  an exact dollar
value for those services is not ascertainable.
 
    The Fund  anticipates that  certain of  its transactions  involving  foreign
securities  will be effected on  foreign securities exchanges. Fixed commissions
on such  transactions  are  generally  higher  than  negotiated  commissions  on
domestic  transactions. There is also  generally less government supervision and
regulation of  foreign  securities exchanges  and  brokers than  in  the  United
States.
 
    In  seeking to implement the Fund's policies, the Investment Manager effects
transactions with those brokers and dealers who the Investment Manager  believes
provide  the  most  favorable  prices and  are  capable  of  providing efficient
executions. If the Investment  Manager believes such  prices and executions  are
obtainable  from more than  one broker or  dealer, it may  give consideration to
placing portfolio transactions with those  brokers and dealers who also  furnish
research and other services to the Fund or the Investment Manager. Such services
may  include,  but  are  not limited  to,  any  one or  more  of  the following:
information  as  to  the  availability  of  securities  for  purchase  or  sale;
statistical  or factual information  or opinions pertaining  to investment; wire
services; and appraisals or evaluations of portfolio securities.
 
   
    The information and services received by the Investment Manager from brokers
and dealers may be  of benefit to  the Investment Manager  in the management  of
accounts  of some of its other clients and may not in all cases benefit the Fund
directly. While  the receipt  of  such information  and  services is  useful  in
varying  degrees and would  generally reduce the amount  of research or services
otherwise performed by the Investment  Manager and thereby reduce its  expenses,
it  is of  indeterminable value  and the management  fee paid  to the Investment
Manager is not reduced by  any amount that may be  attributable to the value  of
such services. For the fiscal year ended March 31, 1996, the Fund did not direct
the payment of any brokerage commissions to brokers because of research services
provided.
    
 
   
    Pursuant to an order of the Securities and Exchange Commission, the Fund may
effect  principal transactions in certain money market instruments with DWR. The
Fund will limit  its transactions  with DWR  to U.S.  Government and  Government
Agency  Securities, Bank  Money Instruments  (i.e., Certificates  of Deposit and
Bankers' Acceptances) and Commercial Paper.  Such transactions will be  effected
with  DWR only when the  price available from DWR  is better than that available
from other dealers. During the  fiscal year ended March  31, 1996, the Fund  did
not effect any principal transactions with DWR.
    
 
    Consistent  with  the  policy  described  above,  brokerage  transactions in
securities listed on exchanges or admitted to unlisted trading privileges may be
effected through DWR. In order for DWR to
 
                                       31
<PAGE>
effect any portfolio transactions for the  Fund, the commissions, fees or  other
remuneration  received  by  DWR must  be  reasonable  and fair  compared  to the
commissions, fees or other remuneration paid to other brokers in connection with
comparable transactions involving similar securities being purchased or sold  on
an exchange during a comparable period of time. This standard would allow DWR to
receive  no more than the remuneration which would be expected to be received by
an unaffiliated broker in a commensurate arm's-length transaction.  Furthermore,
the  Board of Trustees of the Fund, including a majority of the Trustees who are
not "interested"  persons of  the Fund,  as  defined in  the Act,  have  adopted
procedures  which are reasonably designed to  provide that any commissions, fees
or other remuneration paid  to DWR are consistent  with the foregoing  standard.
The Fund does not reduce the management fee it pays to the Investment Manager by
any amount of the brokerage commissions it may pay to DWR.
 
PURCHASE OF FUND SHARES
- --------------------------------------------------------------------------------
 
   
    As  discussed in the Prospectus, shares of  the Fund are distributed by Dean
Witter Distributors Inc. (the "Distributor"). The Distributor has entered into a
dealer agreement with DWR, which through its own sales organization sells shares
of the Fund. In addition, the  Distributor may enter into agreements with  other
selected  dealers  ("Selected  Broker-Dealers").  The  Distributor,  a  Delaware
corporation, is an indirect wholly-owned subsidiary of DWDC. The Trustees of the
Fund, including a majority of the Trustees who are not, and were not at the time
they voted,  interested  persons  of  the  Fund, as  defined  in  the  Act  (the
"Independent  Trustees"), approved,  at their  meeting held  on May  10, 1994, a
Distribution Agreement (the "Distribution Agreement") appointing the Distributor
exclusive distributor of the Fund's shares and providing for the Distributor  to
bear distribution expenses not borne by the Fund. By its terms, the Distribution
Agreement  had an initial term  ending April 30, 1995  and will remain in effect
from year to year thereafter if approved by the Board. At their meeting held  on
April  17,  1996,  the  Trustees, including  all  of  the  Independent Trustees,
approved the most recent continuation of the Distribution Agreement until  April
30, 1997.
    
 
    The  Distributor bears all expenses it may incur in providing services under
the Distribution Agreement. Such expenses include the payment of commissions for
sales of the Fund's shares and incentive compensation to account executives. The
Distributor also pays certain  expenses in connection  with the distribution  of
the  Fund's shares, including the costs  of preparing, printing and distributing
advertising or promotional materials, and the costs of printing and distributing
prospectuses and supplements thereto  used in connection  with the offering  and
sale  of the  Fund's shares.  The Fund bears  the costs  of initial typesetting,
printing  and   distribution  of   prospectuses  and   supplements  thereto   to
shareholders.  The Fund  also bears  the costs of  registering the  Fund and its
shares under federal  and state securities  laws. The Fund  and the  Distributor
have  agreed  to indemnify  each  other against  certain  liabilities, including
liabilities under the Securities Act of 1933, as amended. Under the Distribution
Agreement, the Distributor uses  its best efforts in  rendering services to  the
Fund,  but in the absence of willful misfeasance, bad faith, gross negligence or
reckless disregard of its obligations, the Distributor is not liable to the Fund
or any of its shareholders  for any error of judgment  or mistake of law or  for
any act or omission or for any losses sustained by the Fund or its shareholders.
 
PLAN OF DISTRIBUTION
 
    To  compensate the  Distributor for the  services it or  any selected dealer
provides and for  the expenses it  bears under the  Distribution Agreement,  the
Fund  has adopted a  Plan of Distribution  pursuant to Rule  12b-1 under the Act
(the "Plan")  pursuant  to which  the  Fund pays  the  Distributor  compensation
accrued  daily and payable monthly at the annual rate of 0.80% of the lesser of:
(a) the  average daily  aggregate gross  sales of  the Fund's  shares since  the
inception of the Fund (not including reinvestments of dividends or capital gains
distributions),  less the average daily aggregate  net asset value of the Fund's
shares redeemed  since the  Fund's inception  upon which  a contingent  deferred
sales  charge has been imposed or upon which such charge has been waived; or (b)
the Fund's average daily  net assets. The Distributor  receives the proceeds  of
contingent deferred sales charges imposed on
 
                                       32
<PAGE>
   
certain  redemptions of shares, which are  separate and apart from payments made
pursuant to the Plan  (see "Redemptions and  Repurchases -- Contingent  Deferred
Sales  Charge" in the Prospectus). The Distributor has informed the Fund that it
received approximately $655,000  in contingent  deferred sales  charges for  the
fiscal year ended March 31, 1996, none of which was retained by the Distributor.
    
 
   
    The  Distributor has informed the Fund that an amount of the fees payable by
the Fund each year pursuant  to the Plan of Distribution  equal to 0.20% of  the
Fund's  average daily net assets  is characterized as a  "service fee" under the
Rules of Fair Practice of the  National Association of Securities Dealers,  Inc.
(of  which the Distributor is a member). Such fee is a payment made for personal
service and/or the maintenance of shareholder accounts. The remaining portion of
the Plan of Distribution fee  payments made by the  Fund is characterized as  an
"asset-based  sales charge"  as such is  defined by the  aforementioned Rules of
Fair Practice. At their meeting held on  October 26, 1995, the Directors of  the
Fund, including all of the independent 12b-1 Directors, approved an amendment to
the  Plan to permit payments  to be made under the  Plan with respect to certain
distribution expenses incurred  in connection with  the distribution of  shares,
including  personal services  to shareholders with  respect to  holdings of such
shares, of an  investment company whose  assets are  acquired by the  Fund in  a
tax-free reorganization.
    
 
    The  Plan was adopted by a vote of the Trustees of the Fund on May 10, 1994,
at a meeting of the Trustees called for the purpose of voting on such Plan.  The
vote  included the vote  of a majority of  the Trustees of the  Fund who are not
"interested persons" of the Fund (as defined in the Act) and who have no  direct
or  indirect financial interest  in the operation of  the Plan (the "Independent
12b-1 Trustees").  In making  their decision  to adopt  the Plan,  the  Trustees
requested  from the  Distributor and  received such  information as  they deemed
necessary to make an informed determination as to whether or not adoption of the
Plan was  in the  best interests  of the  shareholders of  the Fund.  After  due
consideration   of  the  information  received,   the  Trustees,  including  the
Independent 12b-1 Trustees, determined that  adoption of the Plan would  benefit
the  shareholders of the Fund. InterCapital, as the then sole shareholder of the
Fund, approved the Plan on May 10, 1994, whereupon the Plan went into effect.
 
   
    Under the Plan and as required by Rule 12b-1, the Trustees will receive  and
review  promptly after the end of each  fiscal quarter a written report provided
by the Distributor of the amounts expended by the Distributor under the Plan and
the purpose for  which such  expenditures were  made. The  Fund accrued  amounts
payable  to the Distributor under  the Plan, during the  fiscal year ended March
31, 1996, of $2,640,686. This  amount is equal to  payments required to be  paid
monthly  by the  Fund which  were computed at  the annual  rate of  0.80% of the
average daily net assets of  the Fund for the  fiscal period and was  calculated
pursuant  to clause (b) of the compensation  formula under the Plan. This amount
is treated by the Fund as an expense in the year it is accrued.
    
 
    The Plan was  adopted in order  to permit the  implementation of the  Fund's
method  of distribution. Under  this distribution method shares  of the Fund are
sold without a sales load  being deducted at the time  of purchase, so that  the
full amount of an investor's purchase payment will be invested in shares without
any  deduction  for  sales charges.  Shares  of the  Fund  may be  subject  to a
contingent deferred sales charge, payable to the Distributor, if redeemed during
the five years after their purchase.  DWR compensates its account executives  by
paying  them, from its own funds, commissions for the sale of the Fund's shares,
currently a gross  sales credit of  up to 4%  of the amount  sold and an  annual
residual  commission of  up to 0.20  of 1%  of the current  value (not including
reinvested dividends  or distributions)  of  the amount  sold. The  gross  sales
credit  is  a charge  which  reflects commissions  paid  by DWR  to  its account
executives and Fund  associated distribution-related  expenses, including  sales
compensation  and overhead and other branch office distribution-related expenses
including: (a) the expenses of operating DWR's branch offices in connection with
the sale  of Fund  shares,  including lease  costs,  the salaries  and  employee
benefits   of   operations   and  sales   support   personnel,   utility  costs,
communications costs and the costs of stationery and supplies, (b) the costs  of
client  sales seminars, (c) travel expenses of mutual fund sales coordinators to
promote the  sale of  Fund shares  and  (d) other  expenses relating  to  branch
promotion of Fund sales. The distribution fee that the Distributor receives from
the  Fund under the  Plan, in effect, offsets  distribution expenses incurred on
behalf of the Fund and opportunity costs,
 
                                       33
<PAGE>
such as the gross sales credit and an assumed interest charge thereon ("carrying
charge"). In the  Distributor's reporting  of the distribution  expenses to  the
Fund,  such assumed  interest (computed  at the  "broker's call  rate") has been
calculated on the gross sales credit as it is reduced by amounts received by the
Distributor under the Plan and any contingent deferred sales charges received by
the Distributor upon redemption of shares of the Fund. No other interest  charge
is  included as a  distribution expense in the  Distributor's calculation of its
distribution costs for this purpose. The broker's call rate is the interest rate
charged to securities brokers on loans secured by exchange-listed securities.
 
   
    The Fund paid 100%  of the $2,640,686  accrued under the  Plan for the  year
ended  March 31, 1996 to the Distributor.  The Distributor and DWR estimate that
they have spent, pursuant to the Plan,  $16,811,047 on behalf of the Fund  since
the  inception  of the  Fund.  It is  estimated that  this  amount was  spent in
approximately the  following  ways:  (i) 5.23%  ($878,868)  --  advertising  and
promotional   expenses;  (ii)  0.57%  ($96,284)  printing  of  prospectuses  for
distribution to other than current shareholders; and (iii) 94.20%  ($15,835,895)
- --  other expenses, including the gross sales credit and the carrying charge, of
which  3.24%  ($513,467)  represents   carrying  charges,  38.46%   ($6,090,665)
represents  commission credits to DWR branch offices for payments of commissions
to account  executives and  58.30% ($9,231,763)  represents overhead  and  other
branch office distribution-related expenses.
    
 
   
    At  any given time, the  expenses of distributing shares  of the Fund may be
more or less than the total of (i) the payments made by the Fund pursuant to the
Plan and  (ii)  the  proceeds  of contingent  deferred  sales  charges  paid  by
investors  upon redemption of shares. The  Distributor has advised the Fund that
the excess expenses, including the  carrying charge designed to approximate  the
opportunity  costs incurred  by DWR which  arise from it  having advanced monies
without having received the amount of any  sales charges imposed at the time  of
sale  of the Fund's shares,  totalled $12,773,251 as of  March 31, 1996. Because
there is no requirement  under the Plan that  the Distributor be reimbursed  for
all  distribution expenses  or any requirement  that the Plan  be continued from
year to year, this excess  amount does not constitute  a liability of the  Fund.
Although  there is no legal obligation for the Fund to pay distribution expenses
in excess  of  payments made  under  the Plan  and  the proceeds  of  contingent
deferred  sales charges paid by investors upon  redemption of shares, if for any
reason the  Plan is  terminated, the  Trustees will  consider at  that time  the
manner  in which to  treat such expenses. Any  cumulative expenses incurred, but
not yet  recovered  through  distribution  fees  or  contingent  deferred  sales
charges,  may  or  may not  be  recovered  through future  distribution  fees or
contingent deferred sales charges.
    
 
    No interested person of the Fund nor any  Trustee of the Fund who is not  an
interested person of the Fund, as defined in the Act, has any direct or indirect
financial  interest in the operation  of the Plan except  to the extent that the
Distributor, InterCapital, DWR or  certain of their employees  may be deemed  to
have  such  an interest  as a  result  of benefits  derived from  the successful
operation of the  Plan or  as a  result of receiving  a portion  of the  amounts
expended thereunder by the Fund.
 
   
    Under  its terms, the Plan remained in  effect until April 30, 1995 and will
continue from year  to year  thereafter, provided such  continuance is  approved
annually  by a  vote of  the Trustees  in the  manner described  above. The most
recent continuance of the Plan for one year, until April 30, 1997, was  approved
by  the Board of Trustees  of the Fund, including  a majority of the Independent
12b-1 Trustees, at a Board  meeting held on April  17, 1996. Prior to  approving
the  continuation  of the  Plan, the  Trustees requested  and received  from the
Distributor and  reviewed all  the information  which they  deemed necessary  to
arrive  at an informed determination. In  making their determination to continue
the Plan, the Trustees considered: (1) the Fund's experience under the Plan  and
whether such experience indicates that the Plan is operating as anticipated; (2)
the  benefits the Fund had obtained, was obtaining and would be likely to obtain
under the Plan; and (3) what services  had been provided and were continuing  to
be  provided under the Plan  to the Fund and  its shareholders. Based upon their
review, the  Trustees of  the  Fund, including  each  of the  Independent  12b-1
Trustees, determined that continuation of the Plan would be in the best interest
of  the Fund and would have a reasonable likelihood of continuing to benefit the
Fund and its shareholders. In the  Trustees' quarterly review of the Plan,  they
will  consider  its  continued  appropriateness and  the  level  of compensation
provided herein.
    
 
                                       34
<PAGE>
    The Plan may not be  amended to increase materially  the amount to be  spent
for  the services described therein without  approval of the shareholders of the
Fund, and all  material amendments  of the  Plan must  also be  approved by  the
Trustees  in the manner described above. The Plan may be terminated at any time,
without payment of any penalty, by vote  of a majority of the Independent  12b-1
Trustees  or by a vote of a majority of the outstanding voting securities of the
Fund (as defined in the Act) on not more than thirty days' written notice to any
other party to  the Plan. So  long as the  Plan is in  effect, the election  and
nomination  of Independent Trustees shall be  committed to the discretion of the
Independent Trustees.
 
DETERMINATION OF NET ASSET VALUE
 
    As stated in the Prospectus, short-term securities with remaining maturities
of 60 days or less at the time of purchase are valued at amortized cost,  unless
the  Trustees determine such  does not reflect the  securities' market value, in
which case these securities will be valued at their fair value as determined  by
the   Trustees.  Other   short-term  debt  securities   will  be   valued  on  a
mark-to-market basis until such  time as they reach  a remaining maturity of  60
days,  whereupon they will be valued at  amortized cost using their value on the
61st day unless  the Trustees determine  such does not  reflect the  securities'
market  value, in which case these securities will be valued at their fair value
as determined by the Trustees. Listed  options on debt securities are valued  at
the  latest sale price on the exchange on  which they are listed unless no sales
of such options have taken place that day, in which case they will be valued  at
the  mean between their  latest bid and  asked prices. Unlisted  options on debt
securities and all options on equity  securities are valued at the mean  between
their  latest bid and asked prices. Futures  are valued at the latest sale price
on the commodities exchange  on which they trade  unless the Trustees  determine
that  such price does not reflect their market value, in which case they will be
valued at their fair value as  determined by the Trustees. All other  securities
and  other assets  are valued at  their fair  value as determined  in good faith
under procedures established by and under the supervision of the Trustees.
 
   
    The net asset value per share of  the Fund is determined once daily at  4:00
p.m.,  New York time, on each day that  the New York Stock Exchange is open (or,
on days when  the New York  Stock Exchange closes  prior to 4:00  p.m., at  such
earlier  time) by taking  the value of  all assets of  the Fund, subtracting its
liabilities, dividing by the number of  shares outstanding and adjusting to  the
nearest  cent.  The New  York Stock  Exchange  currently observes  the following
holidays:  New  Year's  Day,  Presidents'   Day,  Good  Friday,  Memorial   Day,
Independence Day, Labor Day, Thanksgiving Day and Christmas Day.
    
 
    Generally, trading in foreign securities, as well as corporate bonds, United
States  government  securities and  money  market instruments,  is substantially
completed each day at  various times prior  to the close of  the New York  Stock
Exchange. The values of such securities used in computing the net asset value of
the  Fund's shares  are determined as  of such times.  Foreign currency exchange
rates are also generally  determined prior to  the close of  the New York  Stock
Exchange.  Occasionally, events which  affect the values  of such securities and
such exchange rates may occur between the times at which they are determined and
the close of the New York Stock Exchange and will therefore not be reflected  in
the  computation of the  Fund's net asset value.  If events materially affecting
the value of  such securities occur  during such period,  then these  securities
will  be valued at their fair value as determined in good faith under procedures
established by and under the supervision of the Trustees.
 
SHAREHOLDER SERVICES
- --------------------------------------------------------------------------------
 
    Upon the purchase of shares of the Fund, a Shareholder Investment Account is
opened for the investor on the books  of the Fund and maintained by Dean  Witter
Trust  Company (the "Transfer Agent").  This is an open  account in which shares
owned by the investor are credited by the Transfer Agent in lieu of issuance  of
a  share certificate. If a share certificate is desired, it must be requested in
writing for each transaction. Certificates are  issued only for full shares  and
may  be  redeposited in  the account  at any  time.  There is  no charge  to the
investor for  issuance  of  a certificate.  Whenever  a  shareholder  instituted
transaction  takes place in the  Shareholder Investment Account, the shareholder
will be mailed a confirmation  of the transaction from the  Fund or from DWR  or
other selected broker-dealer.
 
                                       35
<PAGE>
    AUTOMATIC  INVESTMENT  OF DIVIDENDS  AND DISTRIBUTIONS.    As stated  in the
Prospectus,  all   income  dividends   and  capital   gains  distributions   are
automatically  paid  in  full and  fractional  shares  of the  Fund,  unless the
shareholder requests that they be paid in  cash. Each purchase of shares of  the
Fund is made upon the condition that the Transfer Agent is thereby automatically
appointed  as agent of the  investor to receive all  dividends and capital gains
distributions on shares owned by the investor. Such dividends and  distributions
will  be paid, at the  net asset value per  share, in shares of  the Fund (or in
cash if the shareholder so requests) as  of the close of business on the  record
date.  At any time  an investor may  request the Transfer  Agent, in writing, to
have subsequent dividends and/or capital gains distributions paid to him or  her
in  cash rather than  shares. To assure  sufficient time to  process the charge,
such request should  be received by  the Transfer Agent  at least five  business
days  prior to the record  date of the dividend or  distribution. In the case of
recently purchased  shares for  which registration  instructions have  not  been
received  on the  record date,  cash payments will  be made  to the Distributor,
which will  be  forwarded  to  the  shareholder,  upon  the  receipt  of  proper
instructions.
 
    TARGETED  DIVIDENDS.-SM-    In  states  where  it  is  legally  permissible,
shareholders may also have all income dividends and capital gains  distributions
automatically  invested in shares of  a Dean Witter Fund  other than Dean Witter
High Income Securities.  Such investment  will be  made as  described above  for
automatic investment in shares in shares of the Fund, at the net asset value per
share  of the  selected Dean  Witter Fund  as of  the close  of business  on the
payment date of the dividend or  distribution. Shareholders of Dean Witter  High
Income  Securities  must be  shareholders of  the Dean  Witter Fund  targeted to
receive investments from dividends at the time they enter the Targeted Dividends
program. Investors should review the prospectus of the targeted Dean Witter Fund
before entering the program.
 
    EASYINVEST.-SM-   Shareholders may  subscribe  to EasyInvest,  an  automatic
purchase  plan  which  provides  for  any  amount  from  $100  to  $5,000  to be
transferred automatically from a checking or savings account, on a semi-monthly,
monthly or quarterly basis,  to the Transfer Agent  for investment in shares  of
the Fund. Shares purchased through EasyInvest will be added to the shareholder's
existing  account at the  net asset value  calculated the same  business day the
transfer of  funds is  effected.  For further  information  or to  subscribe  to
EasyInvest,   shareholders   should  contact   their   DWR  or   other  selected
broker-dealer account executive or the Transfer Agent.
 
    INVESTMENT OF DIVIDENDS OR DISTRIBUTIONS RECEIVED IN CASH.  As discussed  in
the  Prospectus,  any shareholder  who receives  a  cash payment  representing a
dividend or distribution  may invest such  dividend or distribution  at the  net
asset  value next  determined after receipt  by the Transfer  Agent, without the
imposition of a contingent deferred  sales charge upon redemption, by  returning
the check or the proceeds to the Transfer Agent within 30 days after the payment
date.  If the  shareholder returns the  proceeds of a  dividend or distribution,
such funds  must  be accompanied  by  a  signed statement  indicating  that  the
proceeds  constitute a dividend or distribution  to be invested. Such investment
will be made at the net asset  value per share next determined after receipt  of
the check or proceeds by the Transfer Agent.
 
    SYSTEMATIC  WITHDRAWAL PLAN.   As discussed in  the Prospectus, a systematic
withdrawal plan (the "Withdrawal Plan") is available for shareholders who own or
purchase shares of the  Fund having a  minimum value of  $10,000 based upon  the
then  current  net asset  value.  The Withdrawal  Plan  provides for  monthly or
quarterly (March, June, September and December) checks in any dollar amount, not
less than  $25,  or in  any  whole percentage  of  the account  balance,  on  an
annualized  basis.  Any  applicable  contingent deferred  sales  charge  will be
imposed on  shares redeemed  under  the Withdrawal  Plan (see  "Redemptions  and
Repurchases--Contingent  Deferred Sales  Charge" in  the Prospectus). Therefore,
any shareholder participating in the Withdrawal Plan will have sufficient shares
redeemed from his or  her account so  that the proceeds  (net of any  applicable
deferred  sales charge)  to the  shareholder will  be the  designated monthly or
quarterly amount.
 
    The Transfer Agent acts as an agent for the shareholder in tendering to  the
Fund  for redemption sufficient full and fractional shares to provide the amount
of the periodic  withdrawal payment  designated in the  application. The  shares
will  be  redeemed at  their net  asset value  determined, at  the shareholder's
 
                                       36
<PAGE>
option, on the tenth or twenty-fifth day (or next following business day) of the
relevant month or quarter and normally a  check for the proceeds will be  mailed
by  the Transfer Agent within  five business days after  the date of redemption.
The Withdrawal Plan may be terminated at any time by the Fund.
 
    Withdrawal Plan payments should  not be considered  as dividends, yields  or
income.  If periodic withdrawal plan payments continuously exceed net investment
income and  net capital  gains, the  shareholder's original  investment will  be
correspondingly reduced and ultimately exhausted.
 
    Each  withdrawal constitutes  a redemption  of shares  and any  gain or loss
realized must  be  recognized for  Federal  income tax  purposes.  Although  the
shareholder  may  make  additional  investments  of  $2,500  or  more  under the
Withdrawal Plan,  withdrawals made  concurrently  with purchases  of  additional
shares  may  be  inadvisable because  of  the contingent  deferred  sales charge
applicable to the redemption of shares purchased during the preceding six  years
(see "Redemptions and Repurchases -- Contingent Deferred Sales Charge").
 
    Any  shareholder who wishes to have  payments under the Withdrawal Plan made
to a third party or sent to an address other than the one listed on the  account
must  send complete written instructions to the  Transfer Agent to enroll in the
Withdrawal Plan.  The  shareholder's  signature on  such  instructions  must  be
guaranteed   by  an  eligible   guarantor  acceptable  to   the  Transfer  Agent
(shareholders should  contact  the Transfer  Agent  for a  determination  as  to
whether  a particular institution is such  an eligible guarantor). A shareholder
may, at any time, change the amount and interval of withdrawal payments  through
his  or her Account Executive or by written nomination to the Transfer Agent. In
addition, the party and/or  the address to  which the checks  are mailed may  be
changed by written notification to the Transfer Agent, with signature guarantees
required  in the manner described above.  The shareholder may also terminate the
Withdrawal Plan at  any time by  written notice  to the Transfer  Agent. In  the
event  of  such  termination,  the  account  will  be  continued  as  a  regular
shareholder investment account. The shareholder may  also redeem all or part  of
the   shares  held  in  the  Withdrawal   Plan  account  (see  "Redemptions  and
Repurchases" in the Prospectus) at any time.
 
    DIRECT INVESTMENTS THROUGH TRANSFER AGENT.  As discussed in the  Prospectus,
a  shareholder may  make additional  investments in Fund  shares at  any time by
sending a check in any amount, not  less than $100, payable to Dean Witter  High
Income  Securities, directly to the Fund's  Transfer Agent. Such amounts will be
applied to the purchase  of Fund shares  at the net asset  value per share  next
computed  after receipt of the check or  purchase payment by the Transfer Agent.
The shares so purchased will be credited to the investor's account.
 
EXCHANGE PRIVILEGE
 
   
    As discussed in the Prospectus, the Fund makes available to its shareholders
an Exchange Privilege whereby shareholders of the Fund may exchange their shares
for shares of  other Dean  Witter Funds sold  with a  contingent deferred  sales
charge  ("CDSC funds"), and  for shares of Dean  Witter Short-Term U.S. Treasury
Trust, Dean Witter Intermediate  Term U.S. Treasury  Trust, Dean Witter  Limited
Term  Municipal Trust,  Dean Witter Short-Term  Bond Fund,  Dean Witter Balanced
Growth Fund, Dean Witter Balanced Income  Fund and five Dean Witter Funds  which
are  money market  funds (the  foregoing eleven  non-CDSC funds  are hereinafter
referred to as the "Exchange Funds"). Exchanges may be made after the shares  of
the  Fund acquired by  purchase (not by exchange  or dividend reinvestment) have
been held for thirty days.  There is no waiting  period for exchanges of  shares
acquired  by exchange or dividend reinvestment.  An exchange will be treated for
federal income tax purposes the same as a repurchase or redemption of shares, on
which the shareholder may realize a capital gain or loss.
    
 
    Any new account  established through  the Exchange Privilege  will have  the
same registration and cash dividend or dividend reinvestment plan as the present
account,  unless  the  Transfer  Agent  receives  written  notification  to  the
contrary. For  telephone  exchanges,  the exact  registration  of  the  existing
account and the account number must be provided.
 
                                       37
<PAGE>
    Any  shares  held  in  certificate  form cannot  be  exchanged  but  must be
forwarded to the  Transfer Agent  and deposited into  the shareholder's  account
before  being eligible for exchange. (Certificates  mailed in for deposit should
not be endorsed.)
 
    As described  below, and  in  the Prospectus  under the  captions  "Exchange
Privilege"  and "Contingent Deferred Sales  Charge", a contingent deferred sales
charge ("CDSC")  may be  imposed upon  a redemption,  depending on  a number  of
factors,  including the number of years from the time of purchase until the time
of redemption or  exchange ("holding period").  When shares of  the Fund or  any
other  CDSC fund are exchanged  for shares of an  Exchange Fund, the exchange is
executed at no charge to the shareholder, without the imposition of the CDSC  at
the  time of the exchange. During the  period of time the shareholder remains in
the Exchange  Fund (calculated  from the  last day  of the  month in  which  the
Exchange  Fund shares were acquired), the holding period or "year since purchase
payment made" is frozen. When shares are redeemed out of the Exchange Fund, they
will be subject  to a  CDSC which would  be based  upon the period  of time  the
shareholder held shares in a CDSC fund. However, in the case of shares exchanged
into  an Exchange Fund on  or after April 23, 1990,  upon a redemption of shares
which results in a CDSC being imposed, a credit (not to exceed the amount of the
CDSC) will be given in an amount  equal to the Exchange Fund 12b-1  distribution
fees,  if any, incurred  on or after  that date which  are attributable to those
shares. Shareholders  acquiring shares  of  an Exchange  Fund pursuant  to  this
exchange  privilege may  exchange those  shares back into  a CDSC  fund from the
Exchange Fund, with no CDSC being  imposed on such exchange. The holding  period
previously  frozen when shares  were first exchanged for  shares of the Exchange
Fund resumes on the  last day of the  month in which shares  of a CDSC fund  are
reacquired.  A CDSC is imposed only upon  an ultimate redemption, based upon the
time (calculated as  described above)  the shareholder  was invested  in a  CDSC
fund.
 
    In  addition, shares of the  Fund may be acquired  in exchange for shares of
Dean Witter Funds sold  with a front-end sales  charge ("front-end sales  charge
funds"),  but shares  of the  Fund, however acquired,  may not  be exchanged for
shares of  front-end sales  charge funds.  Shares  of a  CDSC fund  acquired  in
exchange  for shares of a front-end sales charge fund (or in exchange for shares
of other Dean Witter  Funds for which  shares of a  front-end sales charge  fund
have been exchanged) are not subject to any CDSC upon their redemption.
 
    If shares of the Fund are exchanged for shares of another CDSC fund having a
CDSC  which  is imposed  at a  higher rate  or  is subject  to a  different time
schedule than the CDSC  imposed upon a  redemption of a share  of the Fund,  the
higher  CDSC will  be imposed  upon redemption of  shares of  the fund exchanged
into. Likewise, if shares of another CDSC  fund are exchanged for shares of  the
Fund, upon rdemption of shares of the Fund, a CDSC will be imposed in accordance
with the CDSC schedule applicable to the fund with the higher CDSC. Moreover, if
shares  of  the  Fund are  exchanged  for shares  of  another CDSC  fund  with a
different CDSC schedule imposing  a higher CDSC  and are subsequently  exchanged
again  for shares of  the Fund, the  higher CDSC will  still apply upon ultimate
redemption of shares of the Fund.
 
    When shares initially purchased in a  CDSC fund are exchanged for shares  of
another  CDSC fund, or for  shares of an Exchange Fund,  the date of purchase of
the shares of the fund exchanged into, for purposes of the CDSC upon redemption,
will be the  last day  of the  month in which  the shares  being exchanged  were
originally  purchased.  In allocating  the purchase  payments between  funds for
purposes of the CDSC, the amount which represents the current net asset value of
shares at the time of the exchange  which were (i) purchased more than three  or
six years (depending on the CDSC schedule applicable to the shares) prior to the
exchange,   (ii)  originally  acquired  through  reinvestment  of  dividends  or
distributions and  (iii) acquired  in  exchange for  shares of  front-end  sales
charge  funds, or  for shares  of other  Dean Witter  Funds for  which shares of
front-end sales charge funds have been  exchanged (all such shares called  "Free
Shares"),  will be  exchanged first. Shares  of Dean Witter  American Value Fund
acquired prior  to  April  30,  1984, shares  of  Dean  Witter  Dividend  Growth
Securities  Inc. and  Dean Witter  Natural Resource  Development Securities Inc.
acquired prior  to July  2, 1984,  and  shares of  Dean Witter  Strategist  Fund
acquired  prior to November 8, 1989, are also considered Free Shares and will be
the first Free Shares to be  exchanged. After an exchange, all dividends  earned
on shares in an Exchange Fund
 
                                       38
<PAGE>
   
will  be considered Free  Shares. If the  exchanged amount exceeds  the value of
such Free Shares, an  exchange is made, on  a block-by-block basis, of  non-Free
Shares  held for  the longest  period of  time (except  that if  shares held for
identical periods of time  but subject to different  CDSC schedules are held  in
the  same Exchange Privilege account, the shares  of that block that are subject
to a lower CDSC rate  will be exchanged prior to  the shares of that block  that
are  subject to  a higher CDSC  rate). Shares  equal to any  appreciation in the
value of  non-Free Shares  exchanged will  be treated  as Free  Shares, and  the
amount  of the purchase payments  for the non-Free Shares  of the fund exchanged
into will be equal to  the lesser of (a) the  purchase payments for, or (b)  the
current  net  asset value  of,  the exchanged  non-Free  Shares. If  an exchange
between funds would result  in exchange of  only part of  a particular block  of
non-Free Shares, then shares equal to any appreciation in the value of the block
(up  to the amount of the exchange) will be treated as Free Shares and exchanged
first, and the purchase payment for that  block will be allocated on a pro  rata
basis  between the non-Free Shares of that block to be retained and the non-Free
Shares  to  be  exchanged.  The   prorated  amount  of  such  purchase   payment
attributable to the retained non-Free Shares will remain as the purchase payment
for  such shares, and the amount of  purchase payment for the exchanged non-Free
Shares will be equal to  the lesser of (a) the  prorated amount of the  purchase
payment  for, or (b)  the current net  asset value of,  those exchanged non-Free
Shares. Based upon the procedures described in the Prospectus under the  caption
"Contingent Deferred Sales Charge," any applicable CDSC will be imposed upon the
ultimate redemption of shares of any fund, regardless of the number of exchanges
since those shares were originally purchased.
    
 
    With  respect to  the redemption  or repurchase of  shares of  the Fund, the
application of proceeds to the purchase of  new shares in the Fund or any  other
of  the  funds and  the general  administration of  the Exchange  Privilege, the
Transfer Agent  acts as  agent for  the Distributor  and for  the  shareholder's
selected  broker-dealer,  if any,  in the  performance  of such  functions. With
respect to exchanges, redemptions  or repurchases, the  Transfer Agent shall  be
liable  for its  own negligence  and not  for the  default or  negligence of its
correspondents or for losses in  transit. The Fund shall  not be liable for  any
default  or negligence  of the Transfer  Agent, the Distributor  or any selected
broker-dealer.
 
    The Distributor and any selected broker-dealer have authorized and appointed
the Transfer Agent to act as their  agent in connection with the application  of
proceeds of any redemption of Fund shares to the purchase of shares of any other
fund  and the general administration of the Exchange Privilege. No commission or
discounts will be paid to the Distributor or any selected broker-dealer for  any
transactions pursuant to this Exchange Privilege.
 
    Exchanges  are subject to  the minimum investment  requirement and any other
conditions imposed by each fund. (The  minimum initial investment is $5,000  for
Dean  Witter Liquid  Asset Fund Inc.,  Dean Witter Tax-Free  Daily Income Trust,
Dean Witter California  Tax-Free Daily  Income Trust  and Dean  Witter New  York
Municipal  Money Market  Trust, although those  funds may,  at their discretion,
accept initial  investments of  as  low as  $1,000.  The minimum  investment  is
$10,000  for Dean Witter Short-Term U.S.  Treasury Trust, although that fund, in
its discretion,  may accept  initial purchases  as low  as $5,000.  The  minimum
initial  investment  for all  other  Dean Witter  Funds  for which  the Exchange
Privilege is available  is $1,000.)  Upon exchange  into an  Exchange Fund,  the
shares  of  that fund  will  be held  in  a special  Exchange  Privilege Account
separately from accounts of  those shareholders who  have acquired their  shares
directly  from that  fund. As a  result, certain services  normally available to
shareholders of those funds,  including the check writing  feature, will not  be
available for funds held in that account.
 
    The  Fund and each  of the other Dean  Witter Funds may  limit the number of
times this  Exchange  Privilege  may  be exercised  by  any  investor  within  a
specified  period of  time. Also,  the Exchange  Privilege may  be terminated or
revised at any time by  the Fund and/or any of  the Dean Witter Funds for  which
shares  of the Fund have been exchanged, upon  such notice as may be required by
applicable regulatory agencies (presently sixty  days' prior written notice  for
termination  or  material revision),  provided  that six  months'  prior written
notice of  termination will  be given  to the  shareholders who  hold shares  of
Exchange  Funds, pursuant to  the Exchange Privilege,  and provided further that
the Exchange Privilege may be terminated or materially revised without notice at
times (a) when the New  York Stock Exchange is  closed for other than  customary
weekends    and   holidays,   (b)    when   trading   on    that   Exchange   is
 
                                       39
<PAGE>
restricted, (c) when an emergency  exists as a result  of which disposal by  the
Fund  of  securities owned  by it  is not  reasonably practicable  or it  is not
reasonably practicable for  the Fund fairly  to determine the  value of its  net
assets,  (d) during any other period when the Securities and Exchange Commission
by order  so permits  (provided that  applicable rules  and regulations  of  the
Securities  and Exchange  Commission shall govern  as to  whether the conditions
prescribed in (b) or  (c) exist) or (e)  if the Fund would  be unable to  invest
amounts  effectively in accordance  with its investment  objective, policies and
restrictions.
 
    For further  information  regarding  the  Exchange  Privilege,  shareholders
should  contact their DWR  or other selected  broker-dealer account executive or
the Transfer Agent.
 
REDEMPTIONS AND REPURCHASES
- --------------------------------------------------------------------------------
 
    REDEMPTION.  As stated in the Prospectus, shares of the Fund can be redeemed
for cash at any time at the net asset value per share next determined;  however,
such  redemption  proceeds  may  be  reduced by  the  amount  of  any applicable
contingent deferred  sales  charges  (see  below).  If  shares  are  held  in  a
shareholder's  account  without  a  share  certificate,  a  written  request for
redemption to the Fund's Transfer Agent at  P.O. Box 983, Jersey City, NJ  07303
is  required. If  certificates are  held by the  shareholder, the  shares may be
redeemed by surrendering the certificates with a written request for redemption.
The share  certificate, or  an accompanying  stock power,  and the  request  for
redemption,  must be  signed by the  shareholder or shareholders  exactly as the
shares are registered. Each request  for redemption, whether or not  accompanied
by  a share certificates, must be sent  to the Fund's Transfer Agent, which will
redeem the shares at their net asset value next computed (see "Purchase of  Fund
Shares")  after it receives the request, and certificate, if any, in good order.
Any redemption request received after such  computation will be redeemed at  the
next  determined net  asset value.  The term "good  order" means  that the share
certificate, if any, and request for redemption are properly signed, accompanied
by any  documentation  required  by  the  Transfer  Agent,  and  bear  signature
guarantees  when required by  the Fund or  the Transfer Agent.  If redemption is
requested by a corporation, partnership, trust or fiduciary, the Transfer  Agent
may  require that written evidence of authority acceptance to the Transfer Agent
be submitted before such request is accepted.
 
    Whether certificates are  held by the  shareholder or shares  are held in  a
shareholder's  account, if the proceeds are to  be paid to any person other than
the record owner, or if the proceeds are to be paid to a corporation (other than
the Distributor or a selected broker-dealer for the account of the shareholder),
partnership, trust or fiduciary, or sent to the shareholder at an address  other
than  the  registered  address, signatures  must  be guaranteed  by  an eligible
guarantor. A stock power may be obtained from any dealer or commercial bank. The
Fund may change  the signature  guarantee requirements  from time  to time  upon
notice to shareholders, which may be a means of a new prospectus.
 
    CONTINGENT DEFERRED SALES CHARGE.  As stated in the Prospectus, a contingent
deferred  sales charge ("CDSC") will be imposed on any redemption by an investor
if after such redemption the current value of the investor's shares of the  Fund
is  less  than the  dollar amount  of all  payments by  the shareholder  for the
purchase of Fund shares during the  preceding five years. However, no CDSC  will
be  imposed to the extent  that the net asset value  of the shares redeemed does
not exceed: (a) the current net asset  value of shares purchased more than  five
years  prior to the redemption,  plus (b) the current  net asset value of shares
purchased through  reinvestment of  dividends or  distributions of  the Fund  or
another  Dean Witter  Fund (see  "Shareholder Services  -- Targeted Dividends"),
plus (c) the  current net asset  value of  shares acquired in  exchange for  (i)
shares of Dean Witter front-end sales charge funds, or (ii) shares of other Dean
Witter  Funds  for  which  shares  of front-end  sales  charge  funds  have been
exchanged (see "Shareholder Services -- Exchange Privilege"), plus (d) increases
in the  net asset  value of  the investor's  shares above  the total  amount  of
payments  for the purchase of Fund shares  made during the preceding five years.
The CDSC will be paid to the Distributor.
 
                                       40
<PAGE>
    In determining the applicability  of a CDSC to  each redemption, the  amount
which  represents an increase  in the net  asset value of  the investor's shares
above the amount of  the total payments  for the purchase  of shares within  the
last  five years  will be  redeemed first.  In the  event the  redemption amount
exceeds such increase in value, the next portion of the amount redeemed will  be
the  amount  which  represents the  net  asset  value of  the  investor's shares
purchased more than five years prior  to the redemption and/or shares  purchased
through  reinvestment of  dividends or  distributions and/or  shares acquired in
exchange for shares of Dean Witter  front-end sales charge funds, or for  shares
of other Dean Witter Funds for which shares of front-end sales charge funds have
been exchanged. Any portion of the amount redeemed which exceeds an amount which
represents  both such increase in  value and the value  of shares purchased more
than five  years  prior  to  the  redemption  and/or  shares  purchased  through
reinvestment  of  dividends  or  distributions  and/or  shares  acquired  in the
above-described exchanges will be subject to a CDSC.
 
    In addition, the CDSC, if otherwise  applicable, will be waived in the  case
of:  (i) redemptions of  shares held at  the time a  shareholder dies or becomes
disabled, only  if the  shares  are (a)  registered either  in  the name  of  an
individual  shareholder (not a trust),  or in the names  of such shareholder and
his or her spouse as joint tenants with right of survivorship, or (b) held in  a
qualified  corporate  or  self-employed retirement  plan,  Individual Retirement
Account or Custodial  Account under  Section 403(b)(7) of  the Internal  Revenue
Code,  provided in either case that the  redemption is requested within one year
of the death  or initial determination  of disability, and  (ii) redemptions  in
connection  with the  following retirement  plan distributions:  (a) lump-sum or
other distributions from a qualified corporate of self-employed retirement  plan
following  retirement (or in the case of a "key employee" of a "top heavy" plan,
following attainment  of  age 59  1/2);  (b) distributions  from  an  Individual
Retirement  Account or Custodial Account under Section 403(b)(7) of the Internal
Revenue Code following attainment of age 59 1/2; and (c) a tax-free return of an
excess contribution to an  IRA. For the purpose  of determining disability,  the
Distributor  utilizes the definition of disability contained in Section 72(m)(7)
of the Code, which relates to the inability to engage in gainful employment. All
waivers  will  be  granted  only   following  receipt  by  the  Distributor   of
confirmation of the investor's entitlement.
 
    The  amount of the CDSC, if any, will  vary depending on the number of years
from the time  of payment  for the  purchase of Fund  shares until  the time  of
redemption  of such shares. For purposes of determining the number of years from
the time of any payment for the  purchase of shares, all payments made during  a
month  will be aggregated  and deemed to have  been made on the  last day of the
month. The following table sets forth the rates of the CDSC:
 
<TABLE>
<CAPTION>
                                                              CONTINGENT DEFERRED
                         YEAR SINCE                               SALES CHARGE
                          PURCHASE                             AS A PERCENTAGE OF
                        PAYMENT MADE                            AMOUNT REDEEMED
- ------------------------------------------------------------  --------------------
<S>                                                           <C>
First.......................................................           4.0%
Second......................................................           3.0%
Third.......................................................           2.0%
Fourth......................................................           2.0%
Fifth.......................................................           1.0%
Sixth and thereafter........................................          None
</TABLE>
 
    In determining the rate of the CDSC, it will be assumed that a redemption is
made of shares held by  the investor for the longest  period of time within  the
applicable  five-year period. This will result in any such CDSC being imposed at
the  lowest  possible  rate.  Accordingly,  shareholders  may  redeem,   without
incurring  any CDSC,  amounts equal to  any net  increase in the  value of their
shares above the  amount of their  purchase payments made  within the past  five
years  and amounts equal to the current value of shares purchased more than five
years prior  to the  redemption  and shares  purchased through  reinvestment  of
dividends  or distributions  or acquired in  exchange for shares  of Dean Witter
front-end sales charge funds, or for shares of other Dean Witter Funds for which
shares of front-end  sales charge funds  have been exchanged.  The CDSC will  be
imposed,  in accordance  with the table  shown above, on  any redemptions within
five years  of  purchase  which  are  in  excess  of  these  amounts  and  which
redemptions
 
                                       41
<PAGE>
are  not (a)  requested within  one year  of death  or initial  determination of
disability  of  a  shareholder,  or   (b)  made  pursuant  to  certain   taxable
distributions from retirement plans or retirement accounts, as described above.
    PAYMENT FOR SHARES REDEEMED OR REPURCHASED.  As discussed in the Prospectus,
payment  for shares presented for repurchase or redemption will be made by check
within seven days after receipt by the Transfer Agent of the certificate  and/or
written  request  in good  order. The  term  "good order"  means that  the share
certificate,  if  any,  and  request   for  redemption,  are  properly   signed,
accompanied  by  any  documentation required  by  the Transfer  Agent,  and bear
signature guarantees  when required  by the  Fund or  the Transfer  Agent.  Such
payment  may be postponed or the right of redemption suspended at times (a) when
the New York  Stock Exchange  is closed for  other than  customary weekends  and
holidays, (b) when trading on that Exchange is restricted, (c) when an emergency
exists  as a result of which  disposal by the Fund of  securities owned by it is
not reasonably practicable  or it  is not  reasonably practicable  for the  Fund
fairly  to determine the value of its net  assets, or (d) during any period when
the Securities  and  Exchange Commission  by  order so  permits;  provided  that
applicable rules and regulations of the Securities and Exchange Commission shall
govern  as to  whether the  conditions prescribed  in (b)  or (c)  exist. If the
shares to be  redeemed have  recently been purchased  by check,  payment of  the
redemption  proceeds may be delayed  for the minimum time  needed to verify that
the check used for investment has been honored (not more than fifteen days  from
the  time  of  receipt  of  the  check  by  the  Transfer  Agent).  Shareholders
maintaining margin  accounts  with DWR  or  another selected  broker-dealer  are
referred  to  their account  executive regarding  restrictions on  redemption of
shares of the Fund pledged in the margin account.
 
    TRANSFERS OF SHARES.  In the event a shareholder requests a transfer of  any
shares  to a  new registration,  such shares  will be  transferred without sales
charge at the time of  transfer. With regard to the  status of shares which  are
either  subject to the contingent  deferred sales charge or  free of such charge
(and with regard to the  length of time shares subject  to the charge have  been
held),  any transfer involving less than all of the shares in an account will be
made on a pro-rata basis (that is, by transferring shares in the same proportion
that the transferred shares bear to the total shares in the account  immediately
prior  to the transfer). The  transferred shares will continue  to be subject to
any applicable  contingent deferred  sales charge  as if  they had  not been  so
transferred.
 
    REINSTATEMENT  PRIVILEGE.  As discussed in the Prospectus, a shareholder who
has had  his  or her  shares  redeemed or  repurchased  and has  not  previously
exercised  this reinstatement privilege may, within 30 days after the redemption
or repurchase, reinstate any portion or  all of the proceeds of such  redemption
or  repurchase in shares  of the Fund held  by the shareholder  at the net asset
value next determined after a reinstatement request, together with the proceeds,
is received by the Transfer Agent.
 
    Exercise of the reinstatement privilege  will not affect the federal  income
tax  and  state income  tax  treatment of  any gain  or  loss realized  upon the
redemption or repurchase, except that  if the redemption or repurchase  resulted
in  a loss and reinstatement is  made in shares of the  Fund, some or all of the
loss, depending on the amount reinstated, will not be allowed as a deduction for
federal income tax and state personal income tax purposes but will be applied to
adjust the cost basis of the shares acquired upon reinstatement.
 
DIVIDENDS, DISTRIBUTIONS AND TAXES
- --------------------------------------------------------------------------------
 
    As discussed in the Prospectus, the Fund will determine either to distribute
or to retain  all or part  of any net  long-term capital gains  in any year  for
reinvestment.  If any such gains are retained,  the Fund will pay federal income
tax thereon, and  will notify  shareholders that  following an  election by  the
Fund,  the shareholders will be required  to include such undistributed gains in
determining their taxable income and  may claim their share  of the tax paid  by
the  Fund as a credit against their  individual federal income tax. In computing
net investment income, the Fund will  not amortize premiums or accrue  discounts
on  fixed-income  securities  in  the  portfolio,  except  those  original issue
discounts for which amortization  is required for  federal income tax  purposes.
Additionally,    with   respect   to   market    discounts   on   bonds   issued
 
                                       42
<PAGE>
after July 18, 1984, and all bonds purchased after April 30, 1993, a portion  of
any  capital gain realized  upon disposition may  be re-characterized as taxable
ordinary income in accordance with the provisions of the Internal Revenue  Code.
Realized  gains  and  losses  on security  transactions  are  determined  on the
identified cost method.  Dividend income  is recorded on  the ex-dividend  date.
Gains or losses on the sales of securities by the Fund will be long-term capital
gains  or losses  if the  securities have been  held by  the Fund  for more than
twelve months. Gains or losses on the sale of securities held for twelve  months
or less will be short-term capital gains or losses. In determining amounts to be
distributed,  capital  gains  will  be offset  by  any  capital  loss carryovers
incurred in prior years.
 
    Any dividend or capital gains distribution received by a shareholder from an
investment company will have the effect of  reducing the net asset value of  the
shareholder's  stock in  that company  by the  exact amount  of the  dividend or
capital gains distribution.  Furthermore, capital gains  distributions and  some
portion  of the dividends are subject to  federal income taxes. If the net asset
value of the shares should be reduced below a shareholder's cost as a result  of
the payment of dividends or realized long-term capital gains, such payment would
be  in  part a  return of  the shareholder's  investment to  the extent  of such
reduction below the shareholder's cost, but nonetheless would be taxable to  the
shareholder.  Therefore,  an investor  should consider  the tax  implications of
purchasing Fund shares immediately prior to a distribution record date.
 
    Shareholders should  consult  their  attorneys  or  tax  advisers  regarding
specific questions as to state or local taxes and as to the applicability of the
foregoing to their current federal tax situation.
 
    SPECIAL  RULES FOR CERTAIN FOREIGN CURRENCY TRANSACTIONS.  In general, gains
from foreign  currencies and  from foreign  currency options,  foreign  currency
futures and forward foreign exchange contracts relating to investments in stock,
securities  or  foreign currencies  are  currently considered  to  be qualifying
income for purposes  of determining whether  the Fund qualifies  as a  regulated
investment company. It is currently unclear, however, who will be treated as the
issuer  of certain foreign currency instruments or how foreign currency options,
futures, or forward foreign  currency contracts will be  valued for purposes  of
the  regulated investment company diversification requirements applicable to the
Fund. The Fund  may request a  private letter ruling  from the Internal  Revenue
Service on some or all of these issues.
 
    Under  Code Section 988, special rules are provided for certain transactions
in a  foreign currency  other  than the  taxpayer's functional  currency  (I.E.,
unless  certain special rules apply, currencies  other than the U.S. dollar). In
general, foreign currency gains or  losses from forward contracts, from  futures
contracts  that are not "regulated futures contracts", and from unlisted options
will be treated as ordinary income or loss under Code Section 988. Also, certain
foreign exchange gains or  losses derived with  respect to foreign  fixed-income
securities  are also  subject to Section  988 treatment.  In general, therefore,
Code Section 988 gains  or losses will  increase or decrease  the amount of  the
Fund's  investment  company  taxable  income  available  to  be  distributed  to
shareholders as ordinary income, rather than increasing or decreasing the amount
of the Fund's net capital gain. Additionally, if Code Section 988 losses  exceed
other  investment company taxable  income during a taxable  year, the Fund would
not be able to make any ordinary dividend distributions.
 
    If the Fund invests in an entity  which is classified as a "passive  foreign
investment  company" ("PFIC") for U.S. tax  purposes, the application of certain
technical tax  provisions  applying  to  such  companies  could  result  in  the
imposition  of federal income tax  with respect to such  investments at the Fund
level which could not be eliminated  by distributions to shareholders. The  U.S.
Treasury  issued  proposed  regulation  section 1.1291-  8  which  establishes a
mark-to-market regime which allows investment  companies investing in PFIC's  to
avoid  most, if  not all, of  the difficulties posed  by the PFIC  rules. In any
event, it  is  not anticipated  that  any taxes  on  the Fund  with  respect  to
investments in PFIC's would be significant.
 
    Shareholders  are urged to consult their attorneys or tax advisers regarding
specific questions as to federal, state or local taxes.
 
                                       43
<PAGE>
PERFORMANCE INFORMATION
- --------------------------------------------------------------------------------
 
   
    As discussed in the  Prospectus, from time  to time the  Fund may quote  its
"yield"  and/or its "total return" in advertisements and sales literature. Yield
is calculated for any  30-day period as follows:  the amount of interest  and/or
dividend  income  for each  security in  the Fund's  portfolio is  determined in
accordance with  regulatory requirements;  the total  for the  entire  portfolio
constitutes  the Fund's gross income for the period. Expenses accrued during the
period are subtracted to arrive at "net investment income". The resulting amount
is divided by the product of  the net asset value per  share on the last day  of
the  period multiplied by  the average number of  Fund shares outstanding during
the period that were entitled to dividends. This amount is added to 1 and raised
to the sixth power. 1 is then  subtracted from the result and the difference  is
multipled  by 2  to arrive  at the annualized  yield. For  the thirty-day period
ended March  31, 1996,  the Fund's  yield, calculated  pursuant to  the  formula
described above, was 11.24%.
    
 
   
    The  Fund's "average annual total return" represents an annualization of the
Fund's total return  over a  particular period and  is computed  by finding  the
annual  percentage rate which  will result in  the ending redeemable  value of a
hypothetical $1,000 investment made at the beginning of a one, five or ten  year
period,  or  for  the  period  from  the  date  of  commencement  of  the Fund's
operations, if shorter than any of the foregoing. The ending redeemable value is
reduced by any contingent deferred sales charge  at the end of the one, five  or
ten  year or other  period. For the  purpose of this  calculation, it is assumed
that all dividends and distributions  are reinvested. The formula for  computing
the  average annual total return involves  a percentage obtained by dividing the
ending redeemable value by the amount  of the initial investment, taking a  root
of  the quotient  (where the root  is equivalent to  the number of  years in the
period) and subtracting 1 from the  result. The average annual total returns  of
the Fund for the fiscal year ended March 31, 1996 and for the fiscal period June
2, 1994 through March 31, 1995 were 8.85% and 8.32%, respectively.
    
 
   
    In  addition to the foregoing, the Fund  may advertise its total return over
different periods of time by means of aggregate, average, year-by-year or  other
types  of total  return figures.  Such calculations may  or may  not reflect the
deduction of the contingent  deferred charge which,  if reflected, would  reduce
the  performance quoted.  For example, the  average annual total  returns of the
Fund may be calculated in the manner described above, but without deduction  for
any  applicable contingent deferred  sales charge. Based  upon this calculation,
the average annual total return of the Fund for the fiscal year ended March  31,
1996  and for the fiscal period June 2,  1994 through March 31, 1995 were 12.85%
and 9.83%, respectively.
    
 
   
    In addition, the Fund may compute  its aggregate total return for  specified
periods  by determining the  aggregate percentage rate which  will result in the
ending value of a  hypothetical $1,000 investment made  at the beginning of  the
period.  For the purpose of  this calculation, it is  assumed that all dividends
and distributions  are reinvested.  The formula  for computing  aggregate  total
return  involves a percentage obtained by dividing the ending value (without the
reduction for  any  contingent deferred  sales  charge) by  the  initial  $1,000
investment  and  subtracting  1  from  the  result.  Based  upon  the  foregoing
calculation, the aggregate total  return of the Fund  for the fiscal year  ended
March  31, 1996 and  for the fiscal period  June 2, 1994  through March 31, 1995
were 12.85% and 18.71%, respectively.
    
 
   
    The Fund  may  also advertise  the  growth of  hypothetical  investments  of
$10,000,  $50,000 and $100,000 in  shares of the Fund by  adding 1 to the Fund's
total aggregate total return to date (expressed as a decimal and without  taking
into  account the effect of applicable CDSC) and multiplying by $10,000, $50,000
or $100,000 as the case may be.  Investments of $10,000, $50,000 or $100,000  in
the  Fund at  the commencement  of its operations  would have  grown to $11,871,
$59,355 and $118,710, respectively, by March 31, 1996.
    
 
    The Fund from time  to time may also  advertise its performance relative  to
certain performance rankings and indexes compiled by independent organizations.
 
                                       44
<PAGE>
DESCRIPTION OF SHARES
- --------------------------------------------------------------------------------
 
    The shareholders of the Fund are entitled to a full vote for each full share
held.  The Trustees have been elected by InterCapital as the sole shareholder of
the Fund. The Trustees  themselves have the  power to alter  the number and  the
terms  of office of  the Trustees, and they  may at any  time lengthen their own
terms  or  make  their  terms  of  unlimited  duration  and  appoint  their  own
successors,  provided that always at  least a majority of  the Trustees has been
elected by  the  shareholders  of  the Fund.  Under  certain  circumstances  the
Trustees  may be removed by  action of the Trustees.  The shareholders also have
the right to  remove the Trustees  following a meeting  called for that  purpose
requested  in writing by the record holders of  not less than ten percent of the
Fund's outstanding shares. The voting rights of shareholders are not cumulative,
so that  holders of  more than  50 percent  of the  shares voting  can, if  they
choose,  elect all Trustees  being selected, while the  holders of the remaining
shares would be unable to elect any Trustees.
 
    The Declaration of Trust permits the  Trustees to authorize the creation  of
additional  series  of  shares  (the  proceeds of  which  would  be  invested in
separate, independently  managed portfolios)  and additional  classes of  shares
within  any  series (which  would be  used  to distinguish  among the  rights of
different categories of shareholders, as might be required by future regulations
or other unforeseen  circumstances). However, the  Trustees have not  authorized
any such additional series or classes of shares.
 
    The  Declaration of  Trust provides  that no  Trustee, officer,  employee or
agent of the Fund is liable to the Fund or to a shareholder, nor is any Trustee,
officer, employee or agent  liable to any third  persons in connection with  the
affairs  of the Fund, except as such liability may arise from his or her own bad
faith, willful misfeasance, gross  negligence, or reckless  disregard of his  or
her  duties. It also  provides that all  third persons shall  look solely to the
Fund's property  for  satisfaction of  claims  arising in  connection  with  the
affairs  of  the Fund.  With  the exceptions  stated,  the Declaration  of Trust
provides  that  a  Trustee,  officer,  employee  or  agent  is  entitled  to  be
indemnified against all liabilities in connection with the affairs of the Fund.
 
    The  Fund is authorized to issue an unlimited number of shares of beneficial
interest. The Fund shall be of  unlimited duration subject to the provisions  in
the Declaration of Trust concerning termination by action of the shareholders.
 
CUSTODIAN AND TRANSFER AGENT
- --------------------------------------------------------------------------------
 
    The  Bank of New York  is the Custodian of  the Fund's assets. The Custodian
has contracted with  various foreign  banks and depositaries  to hold  portfolio
securities  of non-U.S. issuers  on behalf of  the Fund. Any  of the Fund's cash
balances with the  Custodian in excess  of $100,000 are  unprotected by  federal
deposit insurance. Such balances may, at times, be substantial.
 
    Dean  Witter Trust Company,  Harborside Financial Center,  Plaza Two, Jersey
City, New Jersey 07311 is the Transfer  Agent of the Fund's shares and  Dividend
Disbursing  Agent for payment of dividends  and distributions on Fund shares and
Agent for shareholders  under various  investment plans  described herein.  Dean
Witter  Trust  Company is  an affiliate  of Dean  Witter InterCapital  Inc., the
Fund's Investment  Manager, and  of Dean  Witter Distributors  Inc., the  Fund's
Distributor.  As Transfer Agent and Dividend Disbursing Agent, Dean Witter Trust
Company's responsibilities include  maintaining shareholder accounts,  including
providing  subaccounting  and  recordkeeping  for  certain  retirement accounts;
disbursing  cash  dividends  and   reinvesting  dividends;  processing   account
registration  changes;  handling purchase  and redemption  transactions; mailing
prospectuses and  reports;  mailing  and tabulating  proxies;  processing  share
certificate  transactions; and  maintaining shareholder  records and  lists. For
these services Dean Witter Trust Company receives a per shareholder account fee.
 
                                       45
<PAGE>
INDEPENDENT ACCOUNTANTS
- --------------------------------------------------------------------------------
 
    Price Waterhouse LLP serves as the independent accountants of the Fund.  The
independent  accountants  are  responsible  for  auditing  the  annual financial
statements of the Fund.
 
REPORTS TO SHAREHOLDERS
- --------------------------------------------------------------------------------
 
    The Fund will send to shareholders, at least semi-annually, reports  showing
the  Fund's  portfolio  and  other  information.  An  annual  report  containing
financial  statements  audited  by  independent  accountants  will  be  sent  to
shareholders each year.
 
    The  Fund's fiscal year  ends on March  31. The financial  statements of the
Fund must  be audited  at least  once a  year by  independent accountants  whose
selection is made annually by the Fund's Board of Trustees.
 
LEGAL COUNSEL
- --------------------------------------------------------------------------------
 
    Sheldon  Curtis, Esq.,  who is  an officer  and the  General Counsel  of the
Investment Manager, is an officer and the General Counsel of the Fund.
 
EXPERTS
- --------------------------------------------------------------------------------
 
    The  financial  statements  of  the  Fund  included  in  this  Statement  of
Additional  Information and incorporated by reference in the Prospectus has been
so included and incorporated in reliance on the report of Price Waterhouse  LLP,
independent  accountants,  given on  the authority  of said  firm as  experts in
auditing and accounting.
 
REGISTRATION STATEMENT
- --------------------------------------------------------------------------------
 
    This Statement of Additional Information  and the Prospectus do not  contain
all  of the  information set  forth in the  Registration Statement  the Fund has
filed with the  Securities and  Exchange Commission.  The complete  Registration
Statement  may  be obtained  from the  Securities  and Exchange  Commission upon
payment of the fee prescribed by the rules and regulations of the Commission.
 
                                       46
<PAGE>
DEAN WITTER HIGH INCOME SECURITIES
REPORT OF INDEPENDENT ACCOUNTANTS
 
TO THE SHAREHOLDERS AND TRUSTEES
OF DEAN WITTER HIGH INCOME SECURITIES
 
In our opinion, the accompanying statement of assets and liabilities, including
the portfolio of investments, and the related statements of operations and of
changes in net assets and the financial highlights present fairly, in all
material respects, the financial position of Dean Witter High Income Securities
(the "Fund") at March 31, 1996, the results of its operations for the year then
ended, and the changes in its net assets and the financial highlights for the
year then ended and for the period June 2, 1994 (commencement of operations)
through March 31, 1995, in conformity with generally accepted accounting
principles. These financial statements and financial highlights (hereafter
referred to as "financial statements") are the responsibility of the Fund's
management; our responsibility is to express an opinion on these financial
statements based on our audits. We conducted our audits of these financial
statements in accordance with generally accepted auditing standards which
require that we plan and perform the audit to obtain reasonable assurance about
whether the financial statements are free of material misstatement. An audit
includes examining, on a test basis, evidence supporting the amounts and
disclosures in the financial statements, assessing the accounting principles
used and significant estimates made by management, and evaluating the overall
financial statement presentation. We believe that our audits, which included
confirmation of securities at March 31, 1996 by correspondence with the
custodian, provide a reasonable basis for the opinion expressed above.
 
PRICE WATERHOUSE LLP
1177 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
MAY 10, 1996
 
- --------------------------------------------------------------------------------
                      1996 FEDERAL TAX NOTICE (UNAUDITED)
 
       During the year ended March 31, 1996, the Fund paid to its
       shareholders $0.002 per share from long-term capital gains.
 
                                       47
<PAGE>
DEAN WITTER HIGH INCOME SECURITIES
PORTFOLIO OF INVESTMENTS MARCH 31, 1996
 
<TABLE>
<CAPTION>
 PRINCIPAL
 AMOUNT IN                                                   COUPON      MATURITY
 THOUSANDS                                                    RATE         DATE          VALUE
- ---------------------------------------------------------------------------------------------------
<C>          <S>                                           <C>          <C>         <C>
             CORPORATE BONDS (92.3%)
             AEROSPACE (1.6%)
 $   8,900   Sabreliner Corp. (Series B).................    12.50   %    04/15/03  $     8,321,500
                                                                                    ---------------
             AUTOMOTIVE (3.2%)
     5,000   APS, Inc. - 144A*...........................    11.875       01/15/06        5,125,000
    14,500   Envirotest Systems, Inc.....................     9.625       04/01/03       11,165,000
                                                                                    ---------------
                                                                                         16,290,000
                                                                                    ---------------
             BROADCAST MEDIA (3.7%)
     4,000   Adams Outdoor Advertising - 144A*...........    10.75        03/15/06        4,090,000
     8,000   Paxson Communications.......................    11.625       10/01/02        8,560,000
     6,249   Spanish Broadcasting System, Inc............     7.50        06/15/02        6,249,000
                                                                                    ---------------
                                                                                         18,899,000
                                                                                    ---------------
             CABLE & TELECOMMUNICATIONS (9.9%)
    10,429   Adelphia Communications Corp. (Series B)....     9.50+       02/15/04        9,281,509
    14,000   AT&T Capital Corp...........................    15.00        05/05/97       15,316,411
     6,750   Charter Communication South East L.P. -
             144A*.......................................    11.25        03/15/06        6,783,750
     4,693   Falcon Holdings Group L.P...................    11.00+       09/15/03        4,481,337
    28,500   In-Flight Phone Corp. (Series B)............    14.00++      05/15/02        8,835,000
     6,000   Peoples Telephone Co., Inc..................    12.25        07/15/02        5,520,000
                                                                                    ---------------
                                                                                         50,218,007
                                                                                    ---------------
             COMPUTER EQUIPMENT (4.0%)
     8,000   IBM Credit Corp.............................    15.00        06/13/96        8,141,280
     7,000   Unisys Corp.................................    15.00        07/01/97        7,472,500
     4,150   Unisys Corp. (Conv.)........................     8.25        03/15/06        4,575,375
                                                                                    ---------------
                                                                                         20,189,155
                                                                                    ---------------
             CONSUMER PRODUCTS (1.1%)
     5,500   J.B. Williams Holdings, Inc.................    12.00        03/01/04        5,445,000
                                                                                    ---------------
             CONTAINERS (3.3%)
    15,800   Ivex Holdings Corp. (Series B)..............    13.25++      03/15/05        9,796,000
     7,100   Mail-Well Corp..............................    10.50        02/15/04        6,904,750
                                                                                    ---------------
                                                                                         16,700,750
                                                                                    ---------------
             ELECTRICAL & ALARM SYSTEMS (1.7%)
    11,000   Mosler, Inc.................................    11.00        04/15/03        8,470,000
                                                                                    ---------------
             ENTERTAINMENT/GAMING & LODGING (11.0%)
     7,000   AMF Group Inc. - 144A*......................    10.875       03/15/06        6,973,750
     9,000   Fitzgeralds Gaming Corp. (Units)++..........    13.00        12/31/02        8,460,000
     8,000   Lady Luck Gaming Finance Corp. (Series B)...    10.50        03/01/01        7,200,000
     7,400   Motels of America, Inc. (Series B)..........    12.00        04/15/04        7,289,000
     9,900   Plitt Theaters, Inc.........................    10.875       06/15/04       10,048,500
    27,250   Spectravision, Inc. (a).....................    11.65        12/01/02        2,837,942
    12,000   Trump Taj Mahal (Series A)..................    11.35+       11/15/99       12,600,000
                                                                                    ---------------
                                                                                         55,409,192
                                                                                    ---------------
</TABLE>
 
                       SEE NOTES TO FINANCIAL STATEMENTS
                                       48
<PAGE>
DEAN WITTER HIGH INCOME SECURITIES
PORTFOLIO OF INVESTMENTS MARCH 31, 1996, CONTINUED
 
<TABLE>
<CAPTION>
 PRINCIPAL
 AMOUNT IN                                                   COUPON      MATURITY
 THOUSANDS                                                    RATE         DATE          VALUE
- ---------------------------------------------------------------------------------------------------
<C>          <S>                                           <C>          <C>         <C>
             FOODS & BEVERAGES (11.3%)
 $  25,461   Envirodyne Industries, Inc..................    10.25   %    12/01/01  $    19,923,232
     8,000   PepsiCo Inc.................................    15.00        06/14/96        8,144,880
     3,900   SC International Services, Inc..............    13.00        10/01/05        4,212,000
    14,000   Seven Up/RC Bottling Co. Southern
             California, Inc. (b)........................    11.50        08/01/99        8,199,825
    34,715   Specialty Foods Acquisition Corp. (Series
             B)..........................................    13.00++      08/15/05       16,663,200
                                                                                    ---------------
                                                                                         57,143,137
                                                                                    ---------------
             MANUFACTURING (9.2%)
    11,450   Alpine Group, Inc...........................    12.25        07/15/03       11,221,000
     7,900   Berry Plastics Corp.........................    12.25        04/15/04        8,729,500
     7,500   Cabot Safety Corp...........................    12.50        07/15/05        8,306,250
    11,500   International Wire Group....................    11.75        06/01/05       11,241,250
     7,230   Uniroyal Technology Corp....................    11.75        06/01/03        6,850,425
                                                                                    ---------------
                                                                                         46,348,425
                                                                                    ---------------
             MANUFACTURING - DIVERSIFIED (8.7%)
    11,650   Foamex L.P..................................    11.875       10/01/04       11,125,750
    13,900   Interlake Corp..............................    12.125       03/01/02       12,961,750
     6,000   J.B. Poindexter & Co., Inc..................    12.50        05/15/04        5,040,000
     7,000   Jordan Industries, Inc......................    10.375       08/01/03        6,527,500
    12,150   Jordan Industries, Inc......................    11.75++      08/01/05        8,140,500
                                                                                    ---------------
                                                                                         43,795,500
                                                                                    ---------------
             OIL & GAS (1.8%)
     9,900   Empire Gas Corp.............................     7.00        07/15/04        8,934,750
                                                                                    ---------------
             PUBLISHING (4.0%)
    15,300   Affiliated Newspapers Investments, Inc......    13.25++      07/01/06       10,327,500
    11,100   United States Banknote Corp.................    10.375       06/01/02        8,824,500
     1,500   United States Banknote Corp. (Series B).....    11.625       08/01/02          937,500
                                                                                    ---------------
                                                                                         20,089,500
                                                                                    ---------------
             RESTAURANTS (8.2%)
    12,000   American Restaurant Group Holdings, Inc.....    14.00++      12/15/05        5,100,000
    17,000   American Restaurant Group Holdings, Inc. -
             144A*.......................................    14.00++      12/15/05        7,225,000
     8,437   Carrols Corp................................    11.50        08/15/03        8,711,203
    28,000   Flagstar Corp...............................    11.25        11/01/04       20,650,000
                                                                                    ---------------
                                                                                         41,686,203
                                                                                    ---------------
</TABLE>
 
                       SEE NOTES TO FINANCIAL STATEMENTS
                                       49
<PAGE>
DEAN WITTER HIGH INCOME SECURITIES
PORTFOLIO OF INVESTMENTS MARCH 31, 1996, CONTINUED
 
<TABLE>
<CAPTION>
 PRINCIPAL
 AMOUNT IN                                                   COUPON      MATURITY
 THOUSANDS                                                    RATE         DATE          VALUE
- ---------------------------------------------------------------------------------------------------
<C>          <S>                                           <C>          <C>         <C>
             RETAIL (3.5%)
 $   4,983   Cort Furniture Rental Corp..................    12.00   %    09/01/00  $     5,331,810
     1,000   County Seat Stores Co.......................    12.00        10/01/02          750,000
    11,639   Thrifty Payless Holdings, Inc...............    11.625+      04/15/06       11,406,588
                                                                                    ---------------
                                                                                         17,488,398
                                                                                    ---------------
             RETAIL - FOOD CHAINS (3.7%)
     7,000   Jitney-Jungle Stores........................    12.00        03/01/06        6,965,000
    12,000   Ralphs Grocery Co...........................    10.45        06/15/04       11,550,000
                                                                                    ---------------
                                                                                         18,515,000
                                                                                    ---------------
             TEXTILES (0.3%)
     2,000   CMI Industries, Inc.........................     9.50        10/01/03        1,590,000
                                                                                    ---------------
             TEXTILES - APPAREL MANUFACTURERS (2.1%)
    10,334   JPS Textile Group, Inc......................    10.85        06/01/99        7,543,820
     3,950   U.S. Leather, Inc...........................    10.25        07/31/03        3,298,250
                                                                                    ---------------
                                                                                         10,842,070
                                                                                    ---------------
 
             TOTAL CORPORATE BONDS
             (IDENTIFIED COST $473,631,297).......................................      466,375,587
                                                                                    ---------------
</TABLE>
 
<TABLE>
<CAPTION>
 NUMBER OF
  SHARES                                                                                    VALUE
- ------------------------------------------------------------------------------------------------------
<C>          <S>                                                                       <C>
             COMMON STOCKS (c) (3.3%)
             FOODS & BEVERAGES (0.1%)
   300,975   Specialty Foods Acquisition Corp. (Restricted) - 144A*..................          601,950
                                                                                       ---------------
             MANUFACTURING - DIVERSIFIED (2.5%)
   385,800   Interlake Corp..........................................................          723,375
   630,689   Thermadyne Holdings Corp. (d)...........................................       11,825,419
                                                                                       ---------------
                                                                                            12,548,794
                                                                                       ---------------
             OIL & GAS (0.2%)
   100,000   TransTexas Gas Corp.....................................................        1,000,000
                                                                                       ---------------
             PUBLISHING (0.1%)
    12,500   Affiliated Newspapers Investments, Inc. (Class B).......................          375,000
                                                                                       ---------------
             RESTAURANTS (0.0%)
    12,000   American Restaurant Group Holdings, Inc. - 144A*........................          180,000
                                                                                       ---------------
             RETAIL (0.4%)
   438,891   Thrifty Payless Holdings, Inc. (Class C)................................        2,139,593
                                                                                       ---------------
 
             TOTAL COMMON STOCKS
             (IDENTIFIED COST $15,983,399)...........................................       16,845,337
                                                                                       ---------------
</TABLE>
 
                       SEE NOTES TO FINANCIAL STATEMENTS
                                       50
<PAGE>
DEAN WITTER HIGH INCOME SECURITIES
PORTFOLIO OF INVESTMENTS MARCH 31, 1996, CONTINUED
 
<TABLE>
<CAPTION>
 NUMBER OF
  SHARES                                                                                    VALUE
- ------------------------------------------------------------------------------------------------------
<C>          <S>                                                                       <C>
             PREFERRED STOCK (0.4%)
             ENTERTAINMENT/GAMING & LODGING
    80,000   Fitzgeralds Gaming Corp. (Units)++ $3.75
             (Identified Cost $2,000,000)............................................  $     2,020,000
                                                                                       ---------------
</TABLE>
 
<TABLE>
<CAPTION>
 NUMBER OF                                                              EXPIRATION
 WARRANTS                                                                  DATE           VALUE
- ----------------------------------------------------------------------------------------------------
<C>          <S>                                                        <C>          <C>
             WARRANTS (c) (0.1%)
             CABLE & TELECOMMUNICATIONS (0.0%)
    22,850   In-Flight Phone Corp. - 144A*............................     08/31/02          228,500
                                                                                     ---------------
             MANUFACTURING (0.0%)
     4,000   BPC Holdings Corp........................................     04/15/04           50,000
    20,000   Uniroyal Technology Corp.................................     06/01/03           30,000
                                                                                     ---------------
                                                                                              80,000
                                                                                     ---------------
             OIL & GAS (0.0%)
     5,520   Empire Gas Corp..........................................     07/15/04           55,200
                                                                                     ---------------
             RETAIL (0.1%)
   139,800   Cort Business Services Corp..............................     09/07/98          559,200
                                                                                     ---------------
             RETAIL - FOOD CHAINS (0.0%)
     4,359   Grand Union Co. (Series 1) (d)...........................     06/16/00        --
     8,718   Grand Union Co. (Series 2) (d)...........................     06/16/00        --
                                                                                     ---------------
                                                                                           --
                                                                                     ---------------
 
             TOTAL WARRANTS
             (IDENTIFIED COST $1,527,310)..........................................          922,900
                                                                                     ---------------
</TABLE>
 
<TABLE>
<CAPTION>
 PRINCIPAL
 AMOUNT IN                                                   COUPON      MATURITY
 THOUSANDS                                                    RATE         DATE          VALUE
- ---------------------------------------------------------------------------------------------------
<C>          <S>                                           <C>          <C>         <C>
             SHORT-TERM INVESTMENT (1.1%)
             REPURCHASE AGREEMENT
 $   5,356   The Bank of New York (dated 03/29/96;
             proceeds $5,358,191; collateralized by
             $5,111,049 U.S. Treasury Bond 7.25% due
             05/15/16 valued at $5,463,306) (Identified
             Cost $5,356,182)............................  4.50%          04/01/96        5,356,182
                                                                                    ---------------
</TABLE>
 
                       SEE NOTES TO FINANCIAL STATEMENTS
                                       51
<PAGE>
DEAN WITTER HIGH INCOME SECURITIES
PORTFOLIO OF INVESTMENTS MARCH 31, 1996, CONTINUED
 
<TABLE>
<CAPTION>
                                                                                         VALUE
- ---------------------------------------------------------------------------------------------------
<C>          <S>                                           <C>          <C>         <C>
 
TOTAL INVESTMENTS
(IDENTIFIED COST $498,498,188) (E)...........       97.2%  $491,520,006
 
OTHER ASSETS IN EXCESS OF LIABILITIES........        2.8     13,970,570
                                                   -----   ------------
 
NET ASSETS...................................      100.0%  $505,490,576
                                                   -----   ------------
                                                   -----   ------------
 
<FN>
- ---------------------
 *   Resale is restricted to qualified institutional investors.
++   Consists of one or more class of securities traded together as a unit;
     generally bonds/stocks with attached warrants.
 +   Payment-in-kind security.
++   Currently a zero coupon bond and will pay interest at the rate shown at a
     future specified rate.
(a)  Non-income producing security, issuer in bankruptcy.
(b)  Non-income producing security, bond in default.
(c)  Non-income producing securities.
(d)  Acquired through exchange offer.
(e)  The aggregate cost for federal income tax purposes approximates identified
     cost. The aggregate gross unrealized appreciation was $12,706,783 and the
     aggregate gross unrealized depreciation was $19,684,965, resulting in net
     unrealized depreciation of $6,978,182.
</TABLE>
 
                       SEE NOTES TO FINANCIAL STATEMENTS
                                       52
<PAGE>
DEAN WITTER HIGH INCOME SECURITIES
FINANCIAL STATEMENTS
 
STATEMENT OF ASSETS AND LIABILITIES
MARCH 31, 1996
 
<TABLE>
<S>                                                           <C>
ASSETS:
Investments in securities, at value
  (identified cost $498,498,188)............................  $491,520,006
Receivable for:
    Interest................................................    12,308,009
    Shares of beneficial interest sold......................     4,616,837
Deferred organizational expenses............................       102,539
Prepaid expenses............................................        41,285
                                                              ------------
 
     TOTAL ASSETS...........................................   508,588,676
                                                              ------------
 
LIABILITIES:
Payable for:
    Shares of beneficial interest repurchased...............     1,580,623
    Dividends to shareholders...............................       778,636
    Plan of distribution fee................................       331,120
    Investment management fee...............................       206,950
Accrued expenses............................................       200,771
                                                              ------------
 
     TOTAL LIABILITIES......................................     3,098,100
                                                              ------------
 
NET ASSETS:
Paid-in-capital.............................................   503,999,925
Net unrealized depreciation.................................    (6,978,182)
Accumulated undistributed net investment income.............     3,050,651
Accumulated undistributed net realized gain.................     5,418,182
                                                              ------------
 
     NET ASSETS.............................................  $505,490,576
                                                              ------------
                                                              ------------
 
NET ASSET VALUE PER SHARE,
  50,912,864 SHARES OUTSTANDING (UNLIMITED
  SHARES AUTHORIZED OF $.01 PAR VALUE)......................
                                                                     $9.93
                                                              ------------
                                                              ------------
</TABLE>
 
STATEMENT OF OPERATIONS
FOR THE YEAR ENDED MARCH 31, 1996
 
<TABLE>
<S>                                                           <C>
NET INVESTMENT INCOME:
 
INTEREST INCOME.............................................  $41,954,762
                                                              -----------
 
EXPENSES
Plan of distribution fee....................................    2,640,686
Investment management fee...................................    1,650,429
Transfer agent fees and expenses............................      212,010
Registration fees...........................................      155,696
Shareholder reports and notices.............................       85,917
Custodian fees..............................................       72,120
Professional fees...........................................       49,500
Organizational expenses.....................................       32,252
Trustees' fees and expenses.................................       19,184
Other.......................................................        6,284
                                                              -----------
 
     TOTAL EXPENSES.........................................    4,924,078
                                                              -----------
 
     NET INVESTMENT INCOME..................................   37,030,684
                                                              -----------
 
NET REALIZED AND UNREALIZED GAIN (LOSS):
Net realized gain...........................................    8,183,189
Net change in unrealized depreciation.......................   (6,754,811)
                                                              -----------
 
     NET GAIN...............................................    1,428,378
                                                              -----------
 
NET INCREASE................................................  $38,459,062
                                                              -----------
                                                              -----------
</TABLE>
 
                          SEE NOTES TO FINANCIAL STATEMENTS
                                         53
<PAGE>
DEAN WITTER HIGH INCOME SECURITIES
FINANCIAL STATEMENTS, CONTINUED
 
STATEMENT OF CHANGES IN NET ASSETS
 
<TABLE>
<CAPTION>
                                                                               FOR THE PERIOD
                                                               FOR THE YEAR    JUNE 2, 1994*
                                                                  ENDED           THROUGH
                                                              MARCH 31, 1996   MARCH 31, 1995
- ---------------------------------------------------------------------------------------------
<S>                                                           <C>              <C>
 
INCREASE (DECREASE) IN NET ASSETS:
 
OPERATIONS:
Net investment income.......................................   $  37,030,684    $   8,122,614
Net realized gain (loss)....................................       8,183,189       (1,341,004)
Net change in unrealized depreciation.......................      (6,754,811)        (223,371)
                                                              --------------   --------------
 
     NET INCREASE...........................................      38,459,062        6,558,239
                                                              --------------   --------------
 
DIVIDENDS AND DISTRIBUTIONS FROM:
Net investment income.......................................     (34,585,105)      (7,517,542)
Net realized gain...........................................      (1,424,003)        --
                                                              --------------   --------------
 
     TOTAL..................................................     (36,009,108)      (7,517,542)
                                                              --------------   --------------
Net increase from transactions in shares of beneficial
  interest..................................................     334,159,446      169,740,479
                                                              --------------   --------------
 
     TOTAL INCREASE.........................................     336,609,400      168,781,176
 
NET ASSETS:
Beginning of period.........................................     168,881,176          100,000
                                                              --------------   --------------
 
     END OF PERIOD
    (INCLUDING UNDISTRIBUTED NET INVESTMENT INCOME OF
    $3,050,651 AND $605,072, RESPECTIVELY)..................   $ 505,490,576    $ 168,881,176
                                                              --------------   --------------
                                                              --------------   --------------
 
<FN>
- ---------------------
*    Commencement of operations.
</TABLE>
 
                          SEE NOTES TO FINANCIAL STATEMENTS
                                         54
<PAGE>
DEAN WITTER HIGH INCOME SECURITIES
NOTES TO FINANCIAL STATEMENTS MARCH 31, 1996
 
1. ORGANIZATION AND ACCOUNTING POLICIES
 
Dean Witter High Income Securities (the "Fund") is registered under the
Investment Company Act of 1940, as amended (the "Act"), as a diversified,
open-end management investment company. The Fund's primary investment objective
is to earn a high level of current income and, as a secondary objective, capital
appreciation, but only when consistent with its primary objective. The Fund
seeks to achieve its objective by investing primarily in lower-rated fixed
income securities.
 
The Fund was organized as a Massachusetts business trust on March 23, 1994 and
had no operations other than those relating to organizational matters and the
issuance of 10,000 shares of beneficial interest for $100,000 to Dean Witter
InterCapital Inc. (the "Investment Manager"). The Fund commenced operations on
June 2, 1994.
 
The preparation of financial statements in accordance with generally accepted
accounting principles requires management to make estimates and assumptions that
affect the reported amounts and disclosures. Actual results could differ from
those estimates. The following is a summary of significant accounting policies:
 
A. VALUATION OF INVESTMENTS -- (1) an equity security listed or traded on the
New York or American Stock Exchange is valued at its latest sale price on that
exchange prior to the time when assets are valued, if there were no sales that
day, the security is valued at the latest bid price (in cases where a security
is traded on more than one exchange, the security is valued on the exchange
designated as the primary market by the Trustees); (2) all other portfolio
securities for which over-the-counter market quotations are readily available
are valued at the latest available bid price prior to the time of valuation; (3)
when market quotations are not readily available, including circumstances under
which it is determined by the Investment Manager that sale and bid prices are
not reflective of a security's market value, portfolio securities are valued at
their fair value as determined in good faith under procedures established by and
under the general supervision of the Trustees; (4) certain portfolio securities
may be valued by an outside pricing service approved by the Trustees. The
pricing service utilizes a matrix system incorporating security quality,
maturity and coupon as the evaluation model parameters, and/or research and
evaluations by its staff, including review of broker-dealer market price
quotations, if available, in determining what it believes is the fair valuation
of the portfolio securities valued by such pricing service; and (5) short-term
debt securities having a maturity date of more than sixty days at time of
purchase are valued on a mark-to-market basis until sixty days prior to maturity
and thereafter at amortized cost based on their value on the 61st day.
Short-term debt securities having a maturity date of sixty days or less at the
time of purchase are valued at amortized cost.
 
                                       55
<PAGE>
DEAN WITTER HIGH INCOME SECURITIES
NOTES TO FINANCIAL STATEMENTS MARCH 31, 1996, CONTINUED
 
B. ACCOUNTING FOR INVESTMENTS -- Security transactions are accounted for on the
trade date (date the order to buy or sell is executed). Realized gains and
losses on security transactions are determined by the identified cost method.
Discounts are accreted over the life of the respective securities. Interest
income is accrued daily except where collection is not expected.
 
C. FEDERAL INCOME TAX STATUS -- It is the Fund's policy to comply with the
requirements of the Internal Revenue Code applicable to regulated investment
companies and to distribute all of its taxable income to its shareholders.
Accordingly, no federal income tax provision is required.
 
D. DIVIDENDS AND DISTRIBUTIONS TO SHAREHOLDERS -- The Fund records dividends and
distributions to its shareholders on the ex-date. The amount of dividends and
distributions from net investment income and net realized capital gains are
determined in accordance with federal income tax regulations which may differ
from generally accepted accounting principles. These "book/tax" differences are
either considered temporary or permanent in nature. To the extent these
differences are permanent in nature, such amounts are reclassified within the
capital accounts based on their federal tax-basis treatment; temporary
differences do not require reclassification. Dividends and distributions which
exceed net investment income and net realized capital gains for financial
reporting purposes but not for tax purposes are reported as dividends in excess
of net investment income or distributions in excess of net realized capital
gains. To the extent they exceed net investment income and net realized capital
gains for tax purposes, they are reported as distributions of paid-in-capital.
 
E. ORGANIZATIONAL EXPENSES -- The Investment Manager paid the organizational
expenses of the Fund in the amount of approximately $154,000 which have been
reimbursed for the full amount thereof. Such expenses have been deferred and are
being amortized on the straight-line method over a period not to exceed five
years from the commencement of operations.
 
2. INVESTMENT MANAGEMENT AGREEMENT
 
Pursuant to an Investment Management Agreement, the Fund pays a management fee,
calculated daily and payable monthly, by applying the annual rate of 0.50% to
the net assets of the Fund determined as of the close of each business day.
Effective May 1, 1996, the annual rate will be reduced to 0.425% of net assets
in excess of $500 million.
 
Under the terms of the Agreement, in addition to managing the Fund's
investments, the Investment Manager maintains certain of the Fund's books and
records and furnishes, at its own expense, office space, facilities, equipment,
clerical, bookkeeping and certain legal services and pays the salaries of
 
                                       56
<PAGE>
DEAN WITTER HIGH INCOME SECURITIES
NOTES TO FINANCIAL STATEMENTS MARCH 31, 1996, CONTINUED
 
all personnel, including officers of the Fund who are employees of the
Investment Manager. The Investment Manager also bears the cost of telephone
services, heat, light, power and other utilities provided to the Fund.
 
3. PLAN OF DISTRIBUTION
 
Shares of the Fund are distributed by Dean Witter Distributors Inc. (the
"Distributor"), an affiliate of the Investment Manager. The Fund has adopted a
Plan of Distribution (the "Plan") pursuant to Rule 12b-1 under the Act pursuant
to which the Fund pays the Distributor compensation, accrued daily and payable
monthly, at an annual rate of 0.80% of the lesser of: (a) the average daily
aggregate gross sales of the Fund's shares since the Fund's inception (not
including reinvestment of dividend or capital gain distributions) less the
average daily aggregate net asset value of the Fund's shares redeemed since the
Fund's inception upon which a contingent deferred sales charge has been imposed
or upon which such charge has been waived; or (b) the Fund's average daily net
assets. Amounts paid under the Plan are paid to the Distributor to compensate it
for the services provided and the expenses borne by it and others in the
distribution of the Fund's shares, including the payment of commissions for
sales of the Fund's shares and incentive compensation to, and expenses of, the
account executives of Dean Witter Reynolds Inc., an affiliate of the Investment
Manager and Distributor, and other employees or selected broker-dealers who
engage in or support distribution of the Fund's shares or who service
shareholder accounts, including overhead and telephone expenses, printing and
distribution of prospectuses and reports used in connection with the offering of
the Fund's shares to other than current shareholders and preparation, printing
and distribution of sales literature and advertising materials. In addition, the
Distributor may be compensated under the Plan for its opportunity costs in
advancing such amounts, which compensation would be in the form of a carrying
charge on any unreimbursed expenses incurred by the Distributor.
 
Provided that the Plan continues in effect, any cumulative expenses incurred but
not yet recovered may be recovered through future distribution fees from the
Fund and contingent deferred sales charges from the Fund's shareholders.
 
The Distributor has informed the Fund that for the year ended March 31, 1996, it
received approximately $655,000 in contingent deferred sales charges from
certain redemptions of the Fund's shares.
 
                                       57
<PAGE>
DEAN WITTER HIGH INCOME SECURITIES
NOTES TO FINANCIAL STATEMENTS MARCH 31, 1996, CONTINUED
 
4. SECURITY TRANSACTIONS AND TRANSACTIONS WITH AFFILIATES
 
The cost of purchases and proceeds from sales of portfolio securities, excluding
short-term investments, for the year ended March 31, 1996 aggregated
$554,731,074 and $200,685,030, respectively.
 
Dean Witter Trust Company, an affiliate of the Investment Manager and the
Distributor, is the Fund's transfer agent. At March 31, 1996, the Fund had
transfer agent fees and expenses payable of approximately $21,000.
 
5. SHARES OF BENEFICIAL INTEREST
 
Transactions in shares of beneficial interest were as follows:
 
<TABLE>
<CAPTION>
                                                                                                      FOR THE PERIOD
                                                                                                      JUNE 2, 1994*
                                                                       FOR THE YEAR ENDED                THROUGH
                                                                         MARCH 31, 1996               MARCH 31, 1995
                                                                   --------------------------   --------------------------
                                                                     SHARES         AMOUNT        SHARES         AMOUNT
                                                                   -----------   ------------   -----------   ------------
<S>                                                                <C>           <C>            <C>           <C>
Sold.............................................................   41,085,242   $408,356,512    19,293,553   $189,368,053
Reinvestment of dividends and distributions......................    1,336,198     13,186,801       297,694      2,889,883
                                                                   -----------   ------------   -----------   ------------
                                                                    42,421,440    421,543,313    19,591,247    192,257,936
Repurchased......................................................   (8,797,583)   (87,383,867)   (2,312,240)   (22,517,457)
                                                                   -----------   ------------   -----------   ------------
Net increase.....................................................   33,623,857   $334,159,446    17,279,007   $169,740,479
                                                                   -----------   ------------   -----------   ------------
                                                                   -----------   ------------   -----------   ------------
</TABLE>
 
<TABLE>
<S>  <C>
<FN>
 
- ---------------------
*    Commencement of operations.
</TABLE>
 
6. FEDERAL INCOME TAX STATUS
 
During the year ended March 31, 1996, the Fund utilized its net capital loss
carryover of approximately $736,000.
 
                                       58
<PAGE>
DEAN WITTER HIGH INCOME SECURITIES
FINANCIAL HIGHLIGHTS
 
Selected  ratios  and  per  share  data  for  a  share  of  beneficial  interest
outstanding throughout each period:
 
   
<TABLE>
<CAPTION>
                                                         FOR THE PERIOD
                                       FOR THE YEAR      JUNE 2, 1994*
                                          ENDED             THROUGH
                                      MARCH 31, 1996     MARCH 31, 1995
- ------------------------------------------------------------------------
 
<S>                                  <C>                <C>
PER SHARE OPERATING PERFORMANCE:
 
Net asset value, beginning of
 period............................      $  9.77            $ 10.00
                                           -----             ------
 
Net investment income..............         1.03               0.75
Net realized and unrealized gain
 (loss)............................         0.18              (0.26)
                                           -----             ------
 
Total from investment operations...         1.21               0.49
                                           -----             ------
 
Less dividends and distributions
 from:
   Net investment income...........        (1.01)             (0.72)
   Net realized gain...............        (0.04)           --
                                           -----             ------
 
Total dividends and
 distributions.....................        (1.05)             (0.72)
                                           -----             ------
 
Net asset value, end of period.....      $  9.93            $  9.77
                                           -----             ------
                                           -----             ------
 
TOTAL INVESTMENT RETURN+...........        12.85%              5.19%(1)
 
RATIOS TO AVERAGE NET ASSETS:
Expenses...........................         1.49%              1.55%(2)(3)
 
Net investment income..............        11.22%             10.85%(2)(3)
 
SUPPLEMENTAL DATA:
Net assets, end of period, in
 thousands.........................          $505,491           $168,881
 
Portfolio turnover rate............           69%                53%(1)
<FN>
 
- ---------------------
 *   Commencement of operations.
 +   Does not reflect the deduction of sales charge. Calculated based on the net
     asset value as of the last business day of the year.
(1)  Not annualized.
(2)  Annualized.
(3)  If the Fund had borne all the expenses that were reimbursed or waived by
     the Investment Manager, the above annualized expense and net investment
     income ratios would have been 1.65% and 10.75%, respectively.
</TABLE>
    
 
                     SEE NOTES TO FINANCIAL STATEMENTS
 
                                       59
<PAGE>
                    DEAN WITTER HIGH INCOME SECURITIES

                         PART C  OTHER INFORMATION

Item 24.  Financial Statements and Exhibits

     (a)  FINANCIAL STATEMENTS 

          (1)  Financial statements and schedules, included
               in Prospectus (Part A):                             Page in
                                                                 Prospectus
                                                                 ----------
               Financial highlights for the period June 2, 1994
               through March 31, 1995 and for the year ended
               March 31, 1996..........................................4

          
          (2)  Financial statements included in the Statement of
               Additional Information (Part B):                    Page in
                                                                     SAI
                                                                   ------- 
               Portfolio of Investments at March 31, 1996.............48

               Statement of assets and liabilities at                 
               March 31, 1996 ........................................53 
              
               Statement of operations for the year ended
               March 31, 1996 ........................................53 

               Statement of changes in net assets for the period
               June 2, 1994 through March 31, 1995 and for the
               year ended March 31, 1996 .............................54

               Notes to Financial Statements..........................55 
          
               Financial highlights for the period June 2, 1994
               through March 31, 1995 and for the year ended
               March 31, 1996 ........................................59
                   
          (3)  Financial statements included in Part C:

               None

     (b)  EXHIBITS:

           5.  Investment Management Agreement between
               Registrant and Dean Witter InterCapital Inc.

           8.  Amendment to Custody Agreement between
               Registrant and Dean Witter InterCapital Inc.

          11.  Consent of Independent Accountants


<PAGE>
          15.  Amended and Restated Plan of Distribution
               pursuant to Rule 12b-1

          16.  Schedules for Computation of Performance Quotations 

          27.  Financial Data Schedule

   
Item 25.  PERSONS CONTROLLED BY OR UNDER COMMON CONTROL WITH REGISTRANT.

               None 


Item 26.  NUMBER OF HOLDERS OF SECURITIES.

          (1)                        (2)
                                     Number of Record Holders
     Title of Class                    at April 29, 1996   
     --------------                  ------------------------

Shares of Beneficial Interest             22,609                            

                                                            
Item 27.  INDEMNIFICATION.

     Pursuant to Section 5.3 of the Registrant's Declaration of 
Trust and under Section 4.8 of the Registrant's By-Laws, the
indemnification of the Registrant's trustees, officers, employees and
agents is permitted if it is determined that they acted under the belief
that their actions were in or not opposed to the best interest of the
Registrant, and, with respect to any criminal proceeding, they had
reasonable cause to believe their conduct was not unlawful.  In addition,
indemnification is permitted only if it is determined that the actions in
question did not render them liable by reason of willful misfeasance, bad
faith or gross negligence in the performance of their duties or by reason
of reckless disregard of their obligations and duties to the Registrant. 
Trustees, officers, employees and agents will be indemnified for the
expense of litigation if it is determined that they are entitled to
indemnification against any liability established in such litigation.  The
Registrant may also advance money for these expenses provided that they
give their undertakings to repay the Registrant unless their conduct is
later determined to permit indemnification.
   
     Pursuant to Section 5.2 of the Registrant's Declaration of Trust and
paragraph 8 of the Registrant's Investment Management Agreement, neither
the Investment Manager nor any trustee, officer, employee or agent of the
Registrant shall be liable for any action or failure to act, except in the
case of bad faith, willful misfeasance, gross negligence or reckless
disregard of duties to the Registrant.

     Insofar as indemnification for liabilities arising under the
Securities Act of 1933 (the "Act") may be permitted to trustees, officers
and controlling persons of the Registrant pursuant to the foregoing
provisions or otherwise, the Registrant has been advised that in the

                                    2
<PAGE>

opinion of the  Securities and Exchange Commission such indemnification is
against public policy as expressed in the Act and is, therefore,
unenforceable.  In the event that a claim for indemnification against such
liabilities (other than the payment by the Registrant of expenses incurred
or paid by a trustee, officer, or controlling person of the Registrant in
connection with the successful defense of any action, suit or proceeding)
is asserted against the Registrant by such trustee, officer or controlling
person in connection with the shares being registered, the Registrant will,
unless in the opinion of its counsel the matter has been settled by
controlling precedent, submit to a court of appropriate jurisdiction the
question whether such indemnification by it is against public policy as
expressed in the Act, and will be governed by the final adjudication of
such issue.

     The Registrant hereby undertakes that it will apply the
indemnification provision of its by-laws in a manner consistent with
Release 11330 of the Securities and Exchange Commission under the
Investment Company Act of 1940, so long as the interpretation of Sections
17(h) and 17(i) of such Act remains in effect.

     Registrant, in conjunction with the Investment Manager, Registrant's
Trustees, and other registered investment management companies managed by
the Investment Manager, maintains insurance on behalf of any person who is
or was a Trustee, officer, employee, or agent of Registrant, or who is or
was serving at the request of Registrant as a trustee, director, officer,
employee or agent of another trust or corporation, against any liability
asserted against him and incurred by him or arising out of his position. 
However, in no event will Registrant maintain insurance to indemnify any
such person for any act for which Registrant itself is not permitted to
indemnify him.


Item 28.  BUSINESS AND OTHER CONNECTIONS OF INVESTMENT ADVISER.

     See "The Fund and Its Management" in the Prospectus regarding the
business of the investment adviser.  The following information is given
regarding officers of Dean Witter InterCapital Inc.  InterCapital is a
wholly-owned subsidiary of Dean Witter, Discover & Co.  The principal
address of the Dean Witter Funds is Two World Trade Center, New York, New
York 10048.

     The term "Dean Witter Funds" used below refers to the following
registered investment companies:

CLOSED-END INVESTMENT COMPANIES

      (1) InterCapital Income Securities Inc.
      (2) High Income Advantage Trust
      (3) High Income Advantage Trust II
      (4) High Income Advantage Trust III
      (5) Municipal Income Trust
      (6) Municipal Income Trust II
      (7) Municipal Income Trust III

                                    3
<PAGE>

      (8) Dean Witter Government Income Trust
      (9) Municipal Premium Income Trust
     (10) Municipal Income Opportunities Trust
     (11) Municipal Income Opportunities Trust II
     (12) Municipal Income Opportunities Trust III
     (13) Prime Income Trust
     (14) InterCapital Insured Municipal Bond Trust
     (15) InterCapital Quality Municipal Income Trust
     (16) InterCapital Quality Municipal Investment Trust
     (17) InterCapital Insured Municipal Income Trust
     (18) InterCapital California Insured Municipal Income Trust
     (19) InterCapital Insured Municipal Trust
     (20) InterCapital Quality Municipal Securities
     (21) InterCapital New York Quality Municipal Securities
     (22) InterCapital California Quality Municipal Securities
     (23) InterCapital Insured California Municipal Securities 
     (24) InterCapital Insured Municipal Securities

OPEN-END INVESTMENT COMPANIES

      (1) Dean Witter Short-Term Bond Fund
      (2) Dean Witter Tax-Exempt Securities Trust
      (3) Dean Witter Tax-Free Daily Income Trust
      (4) Dean Witter Dividend Growth Securities Inc.
      (5) Dean Witter Convertible Securities Trust
      (6) Dean Witter Liquid Asset Fund Inc.
      (7) Dean Witter Developing Growth Securities Trust
      (8) Dean Witter Retirement Series
      (9) Dean Witter Federal Securities Trust
     (10) Dean Witter World Wide Investment Trust
     (11) Dean Witter U.S. Government Securities Trust
     (12) Dean Witter Select Municipal Reinvestment Fund
     (13) Dean Witter High Yield Securities Inc.
     (14) Dean Witter Intermediate Income Securities
     (15) Dean Witter New York Tax-Free Income Fund
     (16) Dean Witter California Tax-Free Income Fund
     (17) Dean Witter Health Sciences Trust
     (18) Dean Witter California Tax-Free Daily Income Trust
     (19) Dean Witter Global Asset Allocation Fund
     (20) Dean Witter American Value Fund
     (21) Dean Witter Strategist Fund
     (22) Dean Witter Utilities Fund
     (23) Dean Witter World Wide Income Trust
     (24) Dean Witter New York Municipal Money Market Trust
     (25) Dean Witter Capital Growth Securities
     (26) Dean Witter Precious Metals and Minerals Trust
     (27) Dean Witter European Growth Fund Inc.
     (28) Dean Witter Global Short-Term Income Fund Inc.
     (29) Dean Witter Pacific Growth Fund Inc.
     (30) Dean Witter Multi-State Municipal Series Trust
     (31) Dean Witter Premier Income Trust
     (32) Dean Witter Short-Term U.S. Treasury Trust
     (33) Dean Witter Diversified Income Trust

                                    4
<PAGE>

     (34) Dean Witter U.S. Government Money Market Trust
     (35) Dean Witter Global Dividend Growth Securities
     (36) Active Assets California Tax-Free Trust
     (37) Dean Witter Natural Resource Development Securities Inc.
     (38) Active Assets Government Securities Trust
     (39) Active Assets Money Trust
     (40) Active Assets Tax-Free Trust
     (41) Dean Witter Limited Term Municipal Trust
     (42) Dean Witter Variable Investment Series
     (43) Dean Witter Value-Added Market Series
     (44) Dean Witter Global Utilities Fund
     (45) Dean Witter High Income Securities
     (46) Dean Witter National Municipal Trust
     (47) Dean Witter International SmallCap Fund
     (48) Dean Witter Mid-Cap Growth Fund
     (49) Dean Witter Select Dimensions Investment Series
     (50) Dean Witter Balanced Growth Fund
     (51) Dean Witter Balanced Income Fund
     (52) Dean Witter Hawaii Municipal Trust
     (53) Dean Witter Capital Appreciation Fund
     (54) Dean Witter Intermediate Term U.S. Treasury Trust 
     (55) Dean Witter Information Fund
     (56) Dean Witter Japan Fund
     (57) Dean Witter Income Builder Fund

The term "TCW/DW Funds" refers to the following registered investment
companies:

OPEN-END INVESTMENT COMPANIES

      (1) TCW/DW Core Equity Trust
      (2) TCW/DW North American Government Income Trust
      (3) TCW/DW Latin American Growth Fund
      (4) TCW/DW Income and Growth Fund 
      (5) TCW/DW Small Cap Growth Fund
      (6) TCW/DW Balanced Fund 
      (7) TCW/DW Total Return Trust
      (8) TCW/DW Mid-Cap Equity Trust

CLOSED-END INVESTMENT COMPANIES

      (1) TCW/DW Term Trust 2000
      (2) TCW/DW Term Trust 2002 
      (3) TCW/DW Term Trust 2003
      (4) TCW/DW Emerging Markets Opportunities Trust

                                    5
<PAGE>

NAME AND POSITION        OTHER SUBSTANTIAL BUSINESS, PROFESSION, VOCATION
WITH DEAN WITTER         OR EMPLOYMENT, INCLUDING NAME, PRINCIPAL ADDRESS
INTERCAPITAL INC.        AND NATURE OF CONNECTION
- -----------------        ------------------------------------------------
                        
Charles A. Fiumefreddo   Executive Vice President and Director of Dean
Chairman, Chief          Witter Reynolds Inc. ("DWR"); Chairman, Chief
Executive Officer and    Executive Officer and Director of Dean Witter
Director                 Distributors Inc. ("Distributors") and Dean
                         Witter Services Company Inc. ("DWSC"); Chairman
                         and Director of Dean Witter Trust Company
                         ("DWTC"); Chairman, Director or Trustee, President
                         and Chief Executive Officer of the Dean Witter
                         Funds and Chairman, Chief Executive Officer and
                         Trustee of the TCW/DW Funds; Formerly Executive
                         Vice President and Director of Dean Witter,
                         Discover & Co. ("DWDC"); Director and/or officer
                         of various DWDC subsidiaries.

Philip J. Purcell        Chairman, Chief Executive Officer and Director of
Director                 of DWDC and DWR; Director of DWSC and
                         Distributors; Director or Trustee of the Dean
                         Witter Funds; Director and/or officer of various
                         DWDC subsidiaries.

Richard M. DeMartini     Executive Vice President of DWDC; President and 
Director                 Chief Operating Officer of Dean Witter Capital;
                         Director of DWR, DWSC, Distributors and DWTC;
                         Trustee of the TCW/DW Funds; Member (since
                         January, 1993) and Chairman (since January,
                         1995) of the Board of Directors of NASDAQ.

James F. Higgins         Executive Vice President of DWDC; President and
Director                 Chief Operating Officer of Dean Witter Financial;
                         Director of DWR, DWSC, Distributors and DWTC.

Thomas C. Schneider      Executive Vice President and Chief Financial
Executive Vice           Officer of DWDC, DWR, DWSC and Distributors;
President, Chief         Director of DWR, DWSC and Distributors.
Financial Officer
and Director

Christine A. Edwards     Executive Vice President, Secretary and General
Director                 Counsel of DWDC and DWR; Executive Vice President,
                         Secretary and Chief Legal Officer of Distributors;
                         Director of DWR, DWSC and Distributors.

Robert M. Scanlan        President and Chief Operating Officer of DWSC, 
President and Chief      Executive Vice President of Distributors;
Operating Officer        Executive Vice President and Director of DWTC;
                         Vice President of the Dean Witter Funds and the
                         TCW/DW Funds.

                                    6
<PAGE>


NAME AND POSITION        OTHER SUBSTANTIAL BUSINESS, PROFESSION, VOCATION
WITH DEAN WITTER         OR EMPLOYMENT, INCLUDING NAME, PRINCIPAL ADDRESS
INTERCAPITAL INC.        AND NATURE OF CONNECTION                           
- ------------------       ------------------------------------------------

David A. Hughey          Executive Vice President and Chief Administrative
Executive Vice           Officer of DWSC, Distributors and DWTC; Director
President and Chief      of DWTC; Vice President of the Dean Witter Funds 
Administrative Officer   and the TCW/DW Funds.

Joseph J. McAlinden      Vice President of the Dean Witter Funds.
Executive Vice
President and Chief
Investment Officer

John Van Heuvelen        President, Chief Operating Officer and Director
Executive Vice           of DWTC.
President

Sheldon Curtis           Assistant Secretary of DWR; Senior Vice President,
Senior Vice President,   Secretary and General Counsel of DWSC; Senior Vice
General Counsel and      President, Assistant General Counsel and Assistant
Secretary                Secretary of Distributors; Senior Vice President
                         and Secretary of DWTC; Vice President, Secretary
                         and General Counsel of the Dean Witter Funds and
                         the TCW/DW Funds.

Peter M. Avelar          Vice President of various Dean Witter Funds.
Senior Vice President

Mark Bavoso              Vice President of various Dean Witter Funds.
Senior Vice President

Richard Felegy
Senior Vice President                                                

Edward Gaylor            Vice President of various Dean Witter Funds.
Senior Vice President

Robert S. Giambrone      Senior Vice President of DWSC, Distributors
Senior Vice President    and DWTC; Vice President of the Dean Witter Funds
                         and the TCW/DW Funds. 

Rajesh K. Gupta          Vice President of various Dean Witter Funds.
Senior Vice President    

Kenton J. Hinchcliffe    Vice President of various Dean Witter Funds.
Senior Vice President    

Kevin Hurley             Vice President of various Dean Witter Funds.
Senior Vice President    

                                    7
<PAGE>

NAME AND POSITION        OTHER SUBSTANTIAL BUSINESS, PROFESSION, VOCATION
WITH DEAN WITTER         OR EMPLOYMENT, INCLUDING NAME, PRINCIPAL ADDRESS
INTERCAPITAL INC.        AND NATURE OF CONNECTION                           
- -----------------        ------------------------------------------------
    
John B. Kemp, III        Director of the Provident Savings Bank, Jersey
Senior Vice President    City, New Jersey.

Anita Kolleeny           Vice President of various Dean Witter Funds.
Senior Vice President    

Jonathan R. Page         Vice President of various Dean Witter Funds.
Senior Vice President    

Ira Ross                 Vice President of various Dean Witter Funds.
Senior Vice President    

Rochelle G. Siegel       Vice President of various Dean Witter Funds.
Senior Vice President    

Paul D. Vance            Vice President of various Dean Witter Funds.
Senior Vice President    

Elizabeth A. Vetell      
Senior Vice President

James F. Willison        Vice President of various Dean Witter Funds.
Senior Vice President    

Ronald J. Worobel        Vice President of various Dean Witter Funds.
Senior Vice President    

Thomas F. Caloia         First Vice President and Assistant Treasurer of
First Vice President     DWSC, Assistant Treasurer of Distributors;
and Assistant            Treasurer and Chief Financial Officer of the
Treasurer                Dean Witter Funds and the TCW/DW Funds.

Marilyn K. Cranney       Assistant Secretary of DWR; First Vice President
First Vice President     and Assistant Secretary of DWSC; Assistant
and Assistant Secretary  Secretary of the Dean Witter Funds and the TCW/DW
                         Funds.

Barry Fink               First Vice President and Assistant Secretary of
First Vice President     DWSC; Assistant Secretary of the Dean Witter
and Assistant Secretary  Funds and the TCW/DW Funds.

Michael Interrante       First Vice President and Controller of DWSC; 
First Vice President     Assistant Treasurer of Distributors;First Vice
and Controller           President and Treasurer of DWTC. 

Robert Zimmerman
First Vice President

                                    8
<PAGE>

NAME AND POSITION        OTHER SUBSTANTIAL BUSINESS, PROFESSION, VOCATION
WITH DEAN WITTER         OR EMPLOYMENT, INCLUDING NAME, PRINCIPAL ADDRESS
INTERCAPITAL INC.        AND NATURE OF CONNECTION
- -----------------        ------------------------------------------------
                           
Joan Allman
Vice President

Joseph Arcieri
Vice President           Vice President of various Dean Witter Funds.

Douglas Brown
Vice President

Philip Casparius
Vice President

Thomas Chronert
Vice President

Rosalie Clough
Vice President

Patricia A. Cuddy        Vice President of various Dean Witter Funds.
Vice President           

B. Catherine Connelly
Vice President

Salvatore DeSteno        Vice President of DWSC.
Vice President           

Frank J. DeVito          Vice President of DWSC.
Vice President           

Dwight Doolan            
Vice President

Bruce Dunn
Vice President

Jeffrey D. Geffen
Vice President

Deborah Genovese
Vice President

Peter W. Gurman
Vice President

John Hechtlinger
Vice President

                                    9
<PAGE>

NAME AND POSITION        OTHER SUBSTANTIAL BUSINESS, PROFESSION, VOCATION
WITH DEAN WITTER         OR EMPLOYMENT, INCLUDING NAME, PRINCIPAL ADDRESS
INTERCAPITAL INC.        AND NATURE OF CONNECTION
- -----------------        ------------------------------------------------
                           
Peter Hermann            Vice President of various Dean Witter Funds. 
Vice President           

Elizabeth Hinchman 
Vice President

David Hoffman
Vice President

David Johnson
Vice President

Christopher Jones
Vice President

Stanley Kapica
Vice President

James Kastberg           Vice President of various Dean Witter Funds.
Vice President             

Michael Knox             Vice President of Dean Witter Convertible 
Vice President           Securities Trust. 

Konrad J. Krill          Vice President of various Dean Witter Funds.
Vice President           

Paula LaCosta            Vice President of various Dean Witter Funds.
Vice President           

Thomas Lawlor
Vice President

Gerard Lian              Vice President of various Dean Witter Funds.
Vice President           

LouAnne D. McInnis       Vice President and Assistant Secretary of DWSC;
Vice President and       Assistant Secretary of the Dean Witter Funds and
Assistant Secretary      the TCW/DW Funds.

Sharon K. Milligan       
Vice President

Julie Morrone            
Vice President

David Myers              
Vice President

                                    10
<PAGE>

NAME AND POSITION        OTHER SUBSTANTIAL BUSINESS, PROFESSION, VOCATION
WITH DEAN WITTER         OR EMPLOYMENT, INCLUDING NAME, PRINCIPAL ADDRESS
INTERCAPITAL INC.        AND NATURE OF CONNECTION                         
- -----------------        ------------------------------------------------

James Nash
Vice President

Richard Norris
Vice President

Anne Pickrell            Vice President of various Dean Witter Funds.
Vice President

Hugh Rose
Vice President

Ruth Rossi               Vice President and Assistant Secretary of DWSC;
Vice President and       Assistant Secretary of the Dean Witter Funds and
Assistant Secretary      the TCW/DW Funds.

Robert Rossetti           
Vice President 

Carl F. Sadler
Vice President

Rafael Scolari           Vice President of Prime Income Trust.
Vice President           

Peter Seeley             Vice President of various Dean Witter Funds.
Vice President

Jayne M. Stevlingson     Vice President of various Dean Witter Funds.
Vice President           

Kathleen Stromberg       Vice President of various Dean Witter Funds.
Vice President           

Vinh Q. Tran             Vice President of various Dean Witter Funds.
Vice President           

Alice Weiss              Vice President of various Dean Witter Funds.
Vice President           

Marianne Zalys
Vice President

                                    11
<PAGE>

Item 29.    PRINCIPAL UNDERWRITERS

     (a)  Dean Witter Distributors Inc. ("Distributors"), a Delaware
          corporation, is the principal underwriter of the Registrant.
          Distributors is also the principal underwriter of the following
          investment companies:

      (1) Dean Witter Liquid Asset Fund Inc.
      (2) Dean Witter Tax-Free Daily Income Trust
      (3) Dean Witter California Tax-Free Daily Income Trust
      (4) Dean Witter Retirement Series
      (5) Dean Witter Dividend Growth Securities Inc.
      (6) Dean Witter Global Asset Allocation
      (7) Dean Witter World Wide Investment Trust
      (8) Dean Witter Capital Growth Securities 
      (9) Dean Witter Convertible Securities Trust
     (10) Active Assets Tax-Free Trust
     (11) Active Assets Money Trust
     (12) Active Assets California Tax-Free Trust
     (13) Active Assets Government Securities Trust
     (14) Dean Witter Short-Term Bond Fund
     (15) Dean Witter Mid-Cap Growth Fund
     (16) Dean Witter U.S. Government Securities Trust
     (17) Dean Witter High Yield Securities Inc.
     (18) Dean Witter New York Tax-Free Income Fund
     (19) Dean Witter Tax-Exempt Securities Trust
     (20) Dean Witter California Tax-Free Income Fund
     (21) Dean Witter Limited Term Municipal Trust
     (22) Dean Witter Natural Resource Development Securities Inc.
     (23) Dean Witter World Wide Income Trust
     (24) Dean Witter Utilities Fund
     (25) Dean Witter Strategist Fund
     (26) Dean Witter New York Municipal Money Market Trust
     (27) Dean Witter Intermediate Income Securities
     (28) Prime Income Trust
     (29) Dean Witter European Growth Fund Inc.
     (30) Dean Witter Developing Growth Securities Trust
     (31) Dean Witter Precious Metals and Minerals Trust
     (32) Dean Witter Pacific Growth Fund Inc.
     (33) Dean Witter Multi-State Municipal Series Trust
     (34) Dean Witter Federal Securities Trust
     (35) Dean Witter Short-Term U.S. Treasury Trust
     (36) Dean Witter Diversified Income Trust
     (37) Dean Witter Health Sciences Trust
     (38) Dean Witter Global Dividend Growth Securities
     (39) Dean Witter American Value Fund
     (40) Dean Witter U.S. Government Money Market Trust
     (41) Dean Witter Global Short-Term Income Fund Inc.
     (42) Dean Witter Premier Income Trust       
     (43) Dean Witter Value-Added Market Series
     (44) Dean Witter Global Utilities Fund
     (45) Dean Witter High Income Securities
     (46) Dean Witter National Municipal Trust    

                                    12
<PAGE>

     (47) Dean Witter International SmallCap Fund
     (48) Dean Witter Balanced Growth Fund
     (49) Dean Witter Balanced Income Fund
     (50) Dean Witter Hawaii Municipal Trust
     (51) Dean Witter Variable Investment Series   
     (52) Dean Witter Capital Appreciation Fund
     (53) Dean Witter Intermediate Term U.S. Treasury Trust
     (54) Dean Witter Information Fund
     (55) Dean Witter Japan Fund
     (56) Dean Witter Income Builder Fund
      (1) TCW/DW Core Equity Trust
      (2) TCW/DW North American Government Income Trust
      (3) TCW/DW Latin American Growth Fund
      (4) TCW/DW Income and Growth Fund
      (5) TCW/DW Small Cap Growth Fund
      (6) TCW/DW Balanced Fund
      (7) TCW/DW Total Return Trust
      (8) TCW/DW Mid-Cap Equity Trust

     (b)  The following information is given regarding directors and
          officers of Distributors not listed in Item 28 above.  The
          principal address of Distributors is Two World Trade Center, New
          York, New York 10048.  None of the following persons has any
          position or office with the Registrant.


                         Positions and
                         Office with
Name                     Distributors 
- ----                     -------------

Fredrick K. Kubler       Senior Vice President, Assistant
                         Secretary and Chief Compliance
                         Officer.

Michael T. Gregg         Vice President and Assistant 
                         Secretary.


Item 30.    LOCATION OF ACCOUNTS AND RECORDS

     All accounts, books and other documents required to be maintained by
Section 31(a) of the Investment Company Act of 1940 and the Rules
thereunder are maintained by the Investment Manager at its offices, except
records relating to holders of shares issued by the Registrant, which are
maintained by the Registrant's Transfer Agent, at its place of business as
shown in the prospectus.


Item 31.    MANAGEMENT SERVICES

     Registrant is not a party to any such management-related service
contract.

                                    13
<PAGE>

Item 32.    UNDERTAKINGS

     Registrant hereby undertakes to furnish each person to whom a
prospectus is delivered with a copy of the Registrant's latest annual
report to shareholders upon request and without charge.

                                    14
<PAGE>

                                   SIGNATURES

     Pursuant to the requirements of the Securities Act of 1933 and the
Investment Company Act of 1940, the Registrant certifies that it meets all of
the requirements for effectiveness of this Registration Statement pursuant to
Rule 485(b) under the Securities Act of 1933 and has duly caused this Post-
Effective Amendment to the Registration Statement to be signed on its behalf by
the undersigned, thereunto duly authorized, in the City of New York and State of
New York on the 23rd day of May, 1996.

                                       DEAN WITTER HIGH INCOME SECURITIES

                                       By /s/ Sheldon Curtis
                                          --------------------------------
                                              Sheldon Curtis
                                           Vice President and Secretary

     Pursuant to the requirements of the Securities Act of 1933, this Post-
Effective Amendment No. 3 has been signed below by the following persons in the
capacities and on the dates indicated.

     Signatures                    Title                     Date
     ----------                    -----                     ----

(1) Principal Executive Officer    President, Chief
                                   Executive Officer,
                                   Trustee and Chairman
By  /s/ Charles A. Fiumefreddo                             05/23/96
    ----------------------------
        Charles A. Fiumefreddo

(2) Principal Financial Officer    Treasurer and Principal
                                   Accounting Officer

By  /s/ Thomas F. Caloia                                   05/23/96
    --------------------------
        Thomas F. Caloia

(3) Majority of the Trustees

    Charles A. Fiumefreddo (Chairman)
    Philip J. Purcell

By  /s/ Sheldon Curtis                                     05/23/96
    --------------------------
        Sheldon Curtis
        Attorney-in-Fact

    Michael Bozic
    Edwin J. Garn
    John R. Haire
    Manuel H. Johnson
    Paul Kolton
    Michael E. Nugent
    John L. Schroeder

By  /s/ David M. Butowsky                                  05/23/96
    ---------------------------
        David M. Butowsky
        Attorney-in-Fact

<PAGE>

                               EXHIBIT INDEX

 5.   --   Investment Management Agreement between Registrant and
           Dean Witter InterCapital Inc.

 8.   --   Amendment to Custody Agreement between Registrant and
           Dean Witter InterCapital Inc.

11.   --   Consent of Independent Accountants

15.   --   Amended and Restated Plan of Distribution pursuant to Rule 12b-1

16.   --   Schedule for Computation of Performance Quotations

27.   --   Financial Data Schedule

                                    

<PAGE>
            INVESTMENT MANAGEMENT AGREEMENT
 
    AGREEMENT made as of the 10th day of May, 1994, and amended as of May 1,
1996, by and between Dean Witter High Income Securities, a Massachusetts
business trust (hereinafter called the "Fund"), and Dean Witter InterCapital
Inc., a Delaware corporation (hereinafter called the "Investment Manager"):
 
    WHEREAS, The Fund is engaged in business as an open-end management
investment company and is registered as such under the Investment Company Act of
1940, as amended (the "Act"); and
 
    WHEREAS, The Investment Manager is registered as an investment adviser under
the Investment Advisers Act of 1940, and engages in the business of acting as
investment adviser; and
 
    WHEREAS, The Fund desires to retain the Investment Manager to render
management and investment advisory services in the manner and on the terms and
conditions hereinafter set forth; and
 
    WHEREAS, The Investment Manager desires to be retained to perform services
on said terms and conditions:
 
    Now, Therefore, this Agreement
 
                  W I T N E S S E T H:
 
that in consideration of the premises and the mutual covenants hereinafter
contained, the Fund and the Investment Manager agree as follows:
 
     1.   The Fund hereby retains the Investment Manager to act as investment
manager of the Fund and, subject to the supervision  of the Board of
Trustees, to supervise the investment activities of the Fund a s hereinafter
set forth. Without limiting the generality of the foregoing, the Investment
Manager shall obtain and evaluate such information and advice relating to
the economy, securities and  commodities  markets  and  securities and
commodities as it deems necessary or useful to discharge its duties hereunder;
shall continuously manage the assets of the Fund in a manner consistent with the
investment objectives and policies of the Fund; shall determine the securities
and commodities to be purchased, sold or otherwise disposed of by the Fund
and the timing of such purchases, sales and dispositions; and shall take such
further action, including the placing of purchase and sale orders on behalf of
the Fund, as the Investment Manager shall deem necessary or appropriate. The
Investment Manager shall also furnish to or place at the disposal of the Fund
such of the information, evaluations, analyses and opinions formulated or
obtained by the Investment Manager in the discharge of its duties as the Fund
may, from time to time, reasonably request.
 
     2.   The Investment Manager shall, at its own expense, maintain such staff
and employ or retain such personnel and consult with such other persons as it 
shall from time to time determine to be necessary or useful to the performance
of its obligations under this Agreement. Without limiting the generality of the
foregoing, the staff and personnel of the Investment Manager shall be deemed to
include persons employed or otherwise retained by the Investment Manager to
furnish statistical and other factual data, advice regarding economic factors
and trends, information with respect to technical and scientific developments,
and such other information, advice and assistance as the Investment Manager may
desire. The Investment Manager shall, as agent for the Fund, maintain the Fund's
records and books of account (other than those maintained by the Fund's transfer
agent, registrar, custodian and other agencies). All such books and records so
maintained shall be the property of the Fund and, upon request therefor, the
Investment Manager shall surrender to the Fund such of the books and records so
requested.
 
     3.   The Fund will, from time to time, furnish or otherwise make available
to the Investment Manager such financial reports, proxy statements and other
information relating to the business and affairs of the Fund as the Investment
Manager may reasonably require in order to discharge its duties and obligations
hereunder.
 
      4.  The Investment Manager shall bear the cost of rendering the investment
management and supervisory services to be performed by it under this Agreement,
and shall, at its own expense, pay the compensation of the officers and
employees, if any, of the Fund, and provide such office space, facilities and
equipment and such clerical help and bookkeeping services as the Fund shall
reasonably require in the conduct of its

<PAGE>

business. The Investment Manager shall also bear the cost of telephone service,
heat, light, power and other utilities provided to the Fund.
 
     5.   The Fund assumes and shall pay or cause to be paid all other expenses
of the Fund, including without limitation; fees pursuant to any plan of 
distribution that the Fund may adopt; the charges and expenses of any registrar,
any custodian or depository appointed by the Fund for the safekeeping of its
cash, portfolio securities or commodities and other property, and any stock
transfer or dividend agent or agents appointed by the Fund; brokers' commissions
chargeable to the Fund in connection with portfolio transactions to which the
Fund is a party; all taxes, including securities or commodities issuance and
transfer taxes, and fees payable by the Fund to federal, state or other
governmental agencies; the cost and expense of engraving or printing of
certificates representing shares of the Fund, all costs and expenses in
connection with the registration and maintenance of registration of the Fund and
its shares with the Securities and Exchange Commission and various states and
other jurisdictions (including filing fees and legal fees and disbursements of
counsel) the cost and expense  of printing, including typesetting,  and
distributing prospectuses and statements of additional information of the Fund
and supplements thereto  to the  Fund's shareholders;  all expenses  of
shareholders' and Trustees' meetings and of preparing, printing and mailing of
proxy statements and reports to shareholders; fees and travel expenses of
trustees or members of any advisory board or committee who are not employees of
the Investment Manager or any corporate affiliate of the Investment Manager; all
expenses incident to the payment of any dividend, distribution, withdrawal or
redemption, whether in shares or in cash; charges and expenses of any outside
service used for pricing of the Fund's shares; charges and expenses of legal
counsel, including counsel to the Trustees of the Fund who are not interested
persons (as defined in the Act) of the Fund or the Investment Manager, and of
independent accountants, in connection with any matter relating to the Fund;
membership dues of industry associations; interest payable on Fund borrowings;
postage; insurance premiums on property or personnel (including officers and
Trustees) of the Fund which inure to its benefit; extraordinary expenses
(including but not limited to, legal claims and liabilities and litigation costs
and any indemnification related thereto); and all other charges and costs of the
Fund's operation unless otherwise explicitly provided herein.
 
     6.   For the services to be rendered, the facilties furnished, and the
expenses assumed by the Investment Manager, the Fund shall pay to the
Investment Manager monthly compensation determined by applying the following
annual rates to the Fund's daily net assets: 0.50% of daily net assets up to
$500 million; and 0.425% of daily net assets over $500 million. Except as
hereinafter set forth, compensation under this Agreement shall be calculated and
accrued daily and the amounts of the daily accruals shall be paid monthly. Such
calculations shall be made by applying 1/365ths of the annual rates to the
Fund's net assets each day determined as of the close of business on that day or
the last previous business day. If this Agreement becomes effective subsequent
to the first day of a month or shall terminate before the last day of a month,
compensation for that part of the month this Agreement is in effect shall be
prorated in a manner consistent with the calculation of the fees as set forth
above.
 
     Subject to the provisions of paragraph 7 hereof, payment of the Investment
Manager's compensation for the preceding month shall be made as promptly as 
possible after completion of the computations contemplated by paragraph 7 
hereof.

     7.   In the event the operating expenses of the Fund, including amounts
payable to the Investment Manager pursuant to paragraph 6 hereof, for any
fiscal year ending on a date on which this Agreement is in effect, exceed the
expense limitations applicable to the Fund imposed by state securities laws or
regulations thereunder, as such limitations may be raised or lowered from time
to time, the Investment Manager shall reduce its management fee to the extent of
such excess and, if required, pursuant to any such laws or regulations, will
reimburse the Fund for annual operating expenses in excess of any expense
limitation that may be applicable; provided, however, there shall be excluded
from such expenses the amount of any interest, taxes, brokerage commissions,
distribution fees and extraordinary expenses (including but not limited to legal
claims and liabilities and litigations costs and any indemnification related
thereto) paid or payable by the Fund. Such reduction, if any, shall be computed
and accrued daily, shall be settled on a monthly basis, and shall be based upon
the expense limitation applicable to the Fund as at the end of the last business
day of the month. Should two or more such expense limitations be applicable as
at the end of the
 
                                     2

<PAGE>

last business day of the month, that expense limitation which results in the
largest reduction in the Investment Manager's fee shall be applicable.
 
     For purposes of this provision, should any applicable expense limitation be
based upon the gross income of the Fund, such gross income shall include, but
not be limited to, interest on debt securities in the Fund's portfolio accrued
to and including the last day of the Fund's fiscal year, and dividends declared
on equity securities in the Fund's portfolio, the record dates for which fall on
or prior to the last day of such fiscal year, but shall not include gains from
the sale of securities.
 
     8.   The Investment Manager will use its best efforts in the supervision
and management of the investment activities of the Fund, but in the absence 
of willful misfeasance, bad faith, gross negligence or reckless disregard of 
its obligations hereunder, the Investment Manager shall not be liable to the 
Fund or any of its investors for any error of judgment or mistake of law or 
for any act or omission by the Investment Manager or for any losses sustained 
by the Fund or its investors.
 
     9.   Nothing contained in this Agreement shall prevent the Investment
Manager or any affiliated person of the Investment Manager from acting as 
investment adviser or manager for any other person, firm or corporation and  
shall not in any way bind or restrict the Investment Manager or any such 
affiliated person from buying, selling or trading any securities or 
commodities for their own accounts or for the account of others for whom they 
may be acting. Nothing in this Agreement shall limit or restrict the right of 
any Director, officer or employee of the Investment Manager to engage in any 
other business or to devote his time and attention in part to the management 
or other aspects of any other business whether of a similar or dissimilar 
nature.
 
     10.  This Agreement shall remain in effect until April 30, 1997 and from
year to year thereafter provided such continuance is approved at least 
annually by the vote of holders of a majority, as defined in the Investment 
Company Act of 1940, as amended (the "Act"), of the outstanding voting 
securities of the Fund or by the Trustees of the Fund; provided, that in 
either event such continuance is also approved annually by the vote of a 
majority of the Trustees of the Fund who are not parties to this Agreement or 
"interested persons" (as defined in the Act) of any such party, which vote 
must be cast in person at a meeting called for the purpose of voting on such 
approval; provided, however, that (a) the Fund may, at any time and without 
the payment of any penalty, terminate this Agreement upon thirty days' 
written notice to the Investment Manager, either by majority vote of the 
Trustees of the Fund or by the vote of a majority of the outstanding voting 
securities of the Fund; (b) this Agreement shall immediately terminate in the 
event of its assignment (to the extent required by the Act and the rules 
thereunder) unless such automatic terminations shall be prevented by an 
exemptive order of the Securities and Exchange Commission; and (c) the 
Investment Manager may terminate this Agreement without payment of penalty on 
thirty days' written notice to the Fund. Any notice under this Agreement 
shall be given in writing, addressed and delivered, or mailed post-paid, to 
the other party at the principal office of such party.
 
     11.  This Agreement may be amended by the parties without the vote or 
consent of the shareholders of the Fund to supply any omission, to cure, 
correct or supplement any ambiguous, defective or inconsistent provision 
hereof, or if they deem it necessary to conform this Agreement to the 
requirements of applicable federal laws or regulations, but neither the Fund 
nor the Investment Manager shall be liable for failing to do so.
 
     12.   This Agreement shall be construed in accordance with the laws of the
State of New York and the applicable provisions of the Act. To the extent the 
applicable law of the State of New York, or any of the provisions herein, 
conflict with the applicable provisions of the Act, the latter shall control.
 
     13.   The Investment Manager and the Fund each agree that the name "Dean
Witter", which comprises a component of the Fund's name, is a property right 
of Dean Witter Reynolds Inc. The Fund agrees and consents that (i) it will 
only use the name "Dean Witter" as a component of its name and for no other 
purpose, (ii) it will not purport to grant to any third party the right to 
use the name "Dean Witter" for any purpose, (iii) the Investment Manager or 
its parent, Dean Witter Reynolds Inc. or any corporate affiliate of the 
Investment Manager's parent, may use or grant to others the right to use the 
name "Dean Witter", or any
 
                                       3
<PAGE>

combination or abbreviation thereof, as all or a portion of a corporate or
business name or for any commercial purpose, including a grant of such right to
any other investment company, (iv) at the request of the Investment Manager or
its parent, the Fund will take such action as may be required to provide its
consent to the use by the Investment Manager or its parent, or any corporate
affiliate of the Investment Manager's parent, or by any person to whom the
Investment Manager or its parent or any affiliate of the Investment Manager's
parent, shall have granted the right to use of the name "Dean Witter", or any
combination or abbreviation thereof, and (v) upon the termination of any
investment advisory agreement into which the Investment Manager and the Fund may
enter, or upon termination of affiliation of the Investment Manager with its
parent, the Fund shall, upon request by the Investment Manager or its parent,
cease to use the name "Dean Witter" as a component of its name, and shall not
use the name, or any combination thereof, as a part of its name or for any other
commercial purpose, and shall cause its officers, trustees and shareholders to
take any and all actions which the Investment Manager or its parent may request
to effect the foregoing and to reconvey to the Investment Manager or its parent
any and all rights to such name.
 
     14.   The Declaration of Trust establishing Dean Witter High Income 
Securities, dated March 23, 1994, a copy of which, together with all 
amendments thereto (the "Declaration"), is on file in the office of the 
Secretary of the Commonwealth of Massachusetts, provides that the name Dean 
Witter High Income Securities refers to the Trustees under the Declaration 
collectively as Trustees, but not as individuals or personally; and no 
Trustee, shareholder, officer, employee or agent of Dean Witter High Income 
Securities shall be held to any personal liability, nor shall resort be had 
to their private property for the satisfaction of any obligation or claim or 
otherwise, in connection with the affairs of said Dean Witter High Income 
Securities, but the Trust Estate only shall be liable.
 
    IN WITNESS WHEREOF, the parties hereto have executed and delivered this
Agreement, as amended, on May 1, 1996, in New York, New York.
 

                                        DEAN WITTER HIGH INCOME SECURITIES
 
                                        By
                                            -------------------------------
 
Attest:
 
 -------------------------------
 
                                        DEAN WITTER INTERCAPITAL INC.
 
                                        By
                                            -------------------------------
 
Attest:
 
- --------------------------------


                                            4

<PAGE>


                        AMENDMENT TO CUSTODY AGREEMENT


     Amendment made as of this 17th day of April, 1996 by and between Dean 
Witter High Income Securities (the "Fund") and The Bank of New York (the 
"Custodian") to the Custody Agreement between the Fund and the Custodian 
dated May 9, 1994 (the "Custody Agreement"). The Custody Agreement is hereby 
amended as follows:

     Article XV Section 8 of the Custody Agreement shall be deleted and be 
replaced by Sections 8.(a)., 8.(b) and 8.(c) as set forth below:

     8.  (a)  The Custodian will use reasonable care with respect to its 
obligations under this Agreement and the Safekeeping of Securities and moneys 
owned by the Fund. The Custodian shall indemnify the Fund against and save 
the Fund harmless from all liability, claims, losses and demands whatsoever, 
including attorneys' fees, howsoever arising or incurred as the result of the 
failure of a subcustodian which is a banking institution located in a 
foreign country and identified on Schedule A attached hereto and as amended 
from time to time upon mutual agreement of the parties (each, a 
"Subcustodian") to exercise reasonable care with respect to the safekeeping 
of such Securities and moneys to the same extent that the Custodian would be 
liable to the Fund if the Custodian were holding such securities and moneys 
in New York. In the event of any loss to the Fund by reason of the failure of 
the Custodian or a Subcustodian to utilize reasonable care, the Custodian 
shall be liable to the Fund only to the extent of the Fund's direct damages, 
to be determined based on the market value of the Securities and moneys 
which are the subject of the loss at the date of discovery of such loss and 
without reference to any special conditions or circumstances.

     8.  (b)  The Custodian shall not be liable for any loss which results 
from (i) the general risk of investing, or (ii) investing or holding 
Securities and moneys in a particular country including, but not limited to, 
losses resulting from nationalization, expropriation or other governmental 
actions; regulation of the banking or securities industry; currency 
restrictions, devaluations or fluctuations; or market conditions which 
prevent the orderly execution of securities transactions or affect the value 
of Securities or moneys.

     8.  (c)  Neither party shall be liable to the other for any loss due to 
forces beyond its control including, but not limited to, strikes or work 
stoppages, acts of war or terrorism, insurrection, revolution, nuclear 
fusion, fission or radiation, or acts of God."

<PAGE>

     IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be 
executed by their respective Officers, thereunto duly authorized and their 
respective seals to be hereunto affixed, as of the day and year first above 
written.

                        DEAN WITTER HIGH INCOME SECURITIES


       [SEAL]                               By:     
                                               -------------------------
Attest:


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

                                            THE BANK OF NEW YORK

                                            By: 
                                               -------------------------

       [SEAL]

Attest:


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



<PAGE>

                                   SCHEDULE A


COUNTRY/MARKET                               SUBCUSTODIAN
- --------------                               ------------

Argentina                            The Bank of Boston
Australia                            ANZ Banking Group Limited
Austria                              Girocredit Bank AG
Bangladesh*                          Standard Chartered Bank
Belgium                              Banque Bruxelles Lambert
Botswana*                            Stanbic Bank Botswana Ltd.
Brazil                               The Bank of Boston
Canada                               Royal Trust/Royal Bank of Canada
Chile                                The Bank of Boston/Banco de Chile
China                                Standard Chattered Bank
Colombia                             Citibank, N.A.
Denmark                              Den Danske Bank
Euromarket                           CEDEL
                                     Euroclear
                                     First Chicago Clearing Centre
Finland                              Union Bank of Finland
France                               Banque Paribas/Credit Commercial de France
Germany                              Dresident Bank A.G.
Ghana*                               Merchant Bank Ghana Ltd.
Greece                               Alpha Credit Bank
Hong Kong                            Hong Kong and Shanghai Banking Corp.
Indonesia                            Hong Kong and Shanghai Banking Corp.
Ireland                              Allied Irish Bank
Israel                               Israel Discount Bank
Italy                                Banca Commerciale Italiana
Japan                                Yasuda Trust & Banking Co., Lt.
Korea                                Bank of Seoul
Luxembourg                           Kredietbank S.A.
Malaysia                             Hong Kong Bank Malaysia Berhad
Mexico                               Banco Nacional de Mexico (Banamex)
Netherlands                          Mees Pierson
New Zealand                          ANZ Banking Group Limited
Norway                               Den Norske Bank
Pakistan                             Standard Chartered Bank
Peru                                 Citibank, N.A.
Philippines                          Hong Kong and Shanghai Banking Corp.
Poland                               Bank Handlowy w Warsawie
Portugal                             Banco Comercial Portugues
Singapore                            United Overseas Bank
South Africa                         Standard Bank of South Africa Limited
Spain                                Banco Bilbao Vizcaya
Sri Lanka                            Standard Chartered Bank

<PAGE>

                                   SCHEDULE A


COUNTRY/MARKET                       SUBCUSTODIAN
- --------------                       ------------

Sweden                               Skandinaviska Enskilda Banken
Switzerland                          Union Bank of Switzerland
Taiwan                               Hong Kong and Shanghai Banking
                                     Corp.
Thailand                             Siam Commercial Bank
Turkey                               Citibank, N.A.
United Kingdom                       The Bank of New York
United States                        The Bank of New York
Uruguay                              The Bank of Boston
Venezuela                            Citibank N.A.
Zimbabwe*                            Stambic Bank Zimbabwe Ltd.



*Not yet 17(f)5 compliant





<PAGE>

CONSENT OF INDEPENDENT ACCOUNTANTS


We hereby consent to the use in the Statement of Additional Information
constituting part of this Post-Effective Amendment No. 4 to the registration
statement of Form N-1A (the "Registration Statement") of our report dated May
10, 1996, relating to the financial statements and financial highlights of Dean
Witter High Income Securities, which appears in such Statement of Additional
Information, and to the incorporation by reference of our report into the
Prospectus which constitutes part of this Registration Statement.  We also
consent to the references to us under the headings "Independent Accountants" and
"Experts" in such Statement of Additional Information and to the reference to us
under the heading "Financial Highlights" in such prospectus.


/s/ Price Waterhouse LLP
PRICE WATERHOUSE LLP
1177 Avenue of the Americas
New York, New York 10036
May 10, 1996


<PAGE>

        AMENDED AND RESTATED PLAN OF DISTRIBUTION PURSUANT TO RULE 12B-1
                                       OF
                       DEAN WITTER HIGH INCOME SECURITIES
 
     WHEREAS, Dean  Witter High Income Securities (the "Fund") is engaged in
business as an open-end management investment company and is registered as such
under the Investment Company Act of 1940, as amended (the "Act"); and
 
     WHEREAS, on May 10, 1994, the Fund adopted a Plan of Distribution pursuant
to Rule 12b-1 under the Act, and the Trustees then determined that there was a
reasonable likelihood that adoption of the Plan of Distribution would benefit
the Fund and its shareholders; and
 
     WHEREAS, the Trustees believe that continuation of said Plan of 
Distribution, as amended and restated herein, is reasonably likely to 
continue to benefit the Fund and its shareholders; and
 
     WHEREAS, the Fund and the Distributor entered into a separate Distribution
Agreement dated as of May 10, 1994, pursuant to which the Fund has employed the
Distributor in such capacity during the continuous offering of shares of the
Fund.
 
     NOW, THEREFORE, the Fund hereby amends the Plan of Distribution previously
adopted, and the Distributor hereby agrees to the terms of said Plan of
Distribution (the "Plan"), as amended herein, in accordance with Rule 12b-1
under the Act on the following terms and conditions:
 
     1.   The Fund shall pay to the Distributor, as the distributor of 
securities of which the Fund is the issuer, compensation for distribution of 
its shares at the rate of the lesser of (i) 0.80% per annum of the average 
daily aggregate sales of the shares of the Fund since its inception (not 
including reinvestment of dividends and capital gains distributions from the 
Fund) less the average daily aggregate net asset value of the shares of the 
Fund redeemed since the Fund's inception upon which a contingent deferred 
sales charge has been imposed or upon which such charge has been waived, or 
(ii) 0.80% per annum of the Fund's average daily net assets. Such 
compensation shall be calculated and accrued daily and paid monthly or at 
such other intervals as the Trustees shall determine. The Distributor may 
direct that all or any part of the amounts receivable by it under this Plan 
be paid directly to Dean Witter Reynolds Inc. ("DWR"), its affiliates or 
other broker-dealers who provide distribution and shareholder services. All 
payments made hereunder pursuant to the Plan shall be in accordance with the 
terms and limitations of the Rules of Fair Practice of the National 
Association of Securities Dealers, Inc.
 
     2.   The amount set forth in paragraph 1 of this Plan shall be paid for
services of the Distributor, DWR, its affiliates and other broker-dealers it 
may select, in connection with the distribution of the Fund's shares, 
including personal services to shareholders with respect to their holdings of 
Fund shares, and may be spent by the Distributor, DWR, its affiliates and 
such broker-dealers on any activities or expenses related to the distribution 
of the Fund's shares or services to shareholders, including, but not limited 
to: compensation to, and expenses of, account executives or other employees 
of the Distributor, DWR, its affiliates or other broker-dealers; overhead and 
other branch office distribution-related expenses and telephone expenses of 
persons who engage in or support distribution of shares or who provide 
personal services to shareholders; printing of prospectuses and reports for 
other than existing shareholders; preparation, printing and distribution of 
sales literature and advertising materials and opportunity costs in incurring 
the foregoing expenses (which may be calculated as a carrying charge on the 
excess of the distribution expenses incurred  by the  Distributor, DWR,  its 
affiliates  or  other broker-dealers over distribution revenues received by 
them, such excess being hereinafter referred to as "carryover expenses"). The 
overhead and other branch office distribution-related expenses referred to in 
this paragraph 2 may include: (a) the expenses of operating the branch 
offices of the Distributor or other broker-dealers, including DWR, in 
connection with the sale of Fund shares, including lease costs, the salaries 
and employee benefits of operations and sales support personnel, utility 
costs, communications costs and the costs of stationery and supplies; (b) the 
costs of client sales seminars; (c) travel expenses of mutual fund sales 
coordinators to promote the sale of Fund shares; and (d) other expenses 
relating to branch promotion of Fund sales. Payments may also be made with 
respect to distribution expenses incurred in connection with the distribution 
of shares, including personal services to shareholders with respect to 
holdings of such shares, of an investment company whose assets are acquired 
by the Fund in a tax-free reorganization, provided that carryover expenses as 
a percentage of Fund assets will not be materially increased thereby.

     3.   This Plan, as amended and restated, shall not take effect until it has
been approved, together with any related agreements, by votes of a majority 
of the Board of Trustees of the Fund and of the Trustees who are not
 
                                       1

<PAGE>

"interested persons" of the Fund (as defined in the Act) and have no direct or
indirect financial interest in the operation of this Plan or any agreements
related to it (the "Rule 12b-1 Trustees"), cast in person at a meeting (or
meetings) called for the purpose of voting on this Plan and such related
agreements.
 
     4.   This Plan shall continue in effect until April 30, 1996, and from year
to year thereafter, provided such continuance is specifically approved at
least annually in the manner provided for approval of this Plan in paragraph 3
hereof.
 
     5.   The Distributor shall provide to the Trustees of the Fund and the
Trustees shall review, at least quarterly, a written report of the amounts so 
expended and the purposes for which such expenditures were made. In this 
regard, the Trustees shall request the Distributor to specify such items of 
expenses as the Trustees deem appropriate. The Trustees shall consider such 
items as they deem relevant in making the determinations required by 
paragraph 4 hereof.
 
     6.   This Plan may be terminated at any time by vote of a majority of the 
Rule 12b-1 Trustees, or by vote of a majority of the outstanding voting 
securities of the Fund. In the event of any such termination or in the event 
of nonrenewal, the Fund shall have no obligation to pay expenses which have 
been incurred by the Distributor, DWR, its affiliates or other broker-dealers 
in excess of payments made by the Fund pursuant to this Plan. However, this 
shall not preclude consideration by the Trustees of the manner in which such 
excess expenses shall be treated.
 
     7.   This Plan may not be amended to increase materially the amount the 
Fund may spend for distribution provided in paragraph 1 hereof unless such 
amendment is approved by a vote of at least a majority (as defined in the 
Act) of the outstanding voting securities of the Fund, and no material 
amendment to the Plan shall be made unless approved in the manner provided 
for approval in paragraph 3 hereof.
 
     8.   While this Plan is in effect, the selection and nomination of Trustees
who are not interested persons (as defined in the Act) of the Fund shall be 
committed to the discretion of the Trustees who are not interested persons.
 
     9.   The Fund shall preserve copies of this Plan and any related agreements
and all reports made pursuant to paragraph 5 hereof, for a period of not less 
than six years from the date of this Plan, any such agreement or any such 
report, as the case may be, the first two years in an easily accessible place.
 
     10.  The Declaration of Trust establishing Dean Witter High Income 
Securities, dated March 23, 1994, a copy of which, together with all 
amendments thereto (the "Declaration"), is on file in the office of the 
Secretary of the Commonwealth of Massachusetts, provides that the name Dean 
Witter High Income Securities refers to the Trustees under the Declaration 
collectively as Trustees but not as individuals or personally; and no 
Trustee, shareholder, officer, employee or agent of Dean Witter High Income 
Securities shall be held to any personal liability, nor shall resort be had 
to their private property for the satisfaction of any obligation or claim or 
otherwise, in connection with the affairs of said Dean Witter High Income 
Securities, but the Trust Estate only shall be liable.
 
     IN WITNESS WHEREOF, the Fund and the Distributor have executed this amended
and restated Plan of Distribution as of the day and year set forth below in New
York, New York.
 


Date: May 10, 1994                        DEAN WITTER HIGH INCOME SECURITIES


                                          As amended on October 26, 1995

                                          By
                                              --------------------------------
Attest:
 
 --------------------------------

 
                                          DEAN WITTER DISTRIBUTORS INC.

                                          By
                                              --------------------------------



Attest:
 
- ---------------------------------

 
                                       2


<PAGE>


                 SCHEDULE FOR COMPUTATIONS OF PERFORMANCE QUOTATIONS
                          DEAN WITTER HIGH INCOME SECURITIES

<TABLE>
<CAPTION>

(A) AVERAGE ANNUAL TOTAL RETURNS (I.E. STANDARDIZED COMPUTATIONS)

                             _                                  _
                            |        ______________________  |
FORMULA:                    |       |                        |
                            |  /\ n |          ERV           |
                    T  =    |    \  |     -------------      |  - 1
                            |     \ |           P            |
                            |      \|                        |
                            |_                              _|

                   T = AVERAGE ANNUAL COMPOUND RETURN
                   n = NUMBER OF YEARS
                 ERV = ENDING REDEEMABLE VALUE
                   P = INITIAL INVESTMENT

                                                                 (A)
  $1,000         ERV AS OF             NUMBER OF             AVERAGE ANNUAL 
INVESTED - P      31-Mar-96            YEARS - n             COMPOUND RETURN - T
- -------------    -----------           -----------           ----------------------
 <S>             <C>                   <C>                   <C>
 31-Mar-95        $1,088.50                  1.00                        8.85%

 02-Jun-94        $1,157.30                  1.83                        8.32%



(B) TOTAL RETURN WITHOUT DEDUCTION FOR APPLICABLE SALES CHARGE
    (NON STANDARD COMPUTATIONS)
(C) AVERAGE ANNUAL RETURN WITHOUT DEDUCTION FOR APPLICABLE SALES CHARGE
    (NON STANDARD COMPUTATIONS)

                             _                                  _
                            |        ______________________  |
FORMULA:                    |       |                        |
                            |  /\ n |          EV            |
                    t  =    |    \  |     -------------      |  - 1
                            |     \ |           P            |
                            |      \|                        |
                            |_                              _|

                                EV
                   TR  =    ----------   - 1
                                 P


             t = AVERAGE ANNUAL COMPOUND RETURN 
                 (NO DEDUCTION FOR APPLICABLE SALES CHARGE)
             n = NUMBER OF YEARS
            EV = ENDING VALUE (NO DEDUCTION FOR APPLICABLE SALES CHARGE)
             P = INITIAL INVESTMENT
            TR = TOTAL RETURN (NO DEDUCTION FOR APPLICABLE SALES CHARGE)

<CAPTION>
                                          (B)                                                (C)
  $1,000         EV AS OF              TOTAL                 NUMBER OF                   AVERAGE ANNUAL 
INVESTED - P      31-Mar-96            RETURN - TR           YEARS - n                   COMPOUND RETURN - t
- -------------    -----------           -----------           -----------------           ------------------------
<S>              <C>                   <C>                   <C>                         <C>
 31-Mar-95        $1,128.50                 12.85%                       1.00                      12.85%

 02-Jun-94        $1,187.10                 18.71%                       1.83                       9.83%

(D)        GROWTH OF $10,000
(E)        GROWTH OF $50,000
(F)        GROWTH OF $100,000

FORMULA:   G= (TR+1)*P
           G= GROWTH OF INITIAL INVESTMENT
           P= INITIAL INVESTMENT
           TR= TOTAL RETURN SINCE INCEPTION 


                 TOTAL                  (D)   GROWTH OF      (E)   GROWTH OF      (F)   GROWTH OF
INVESTED - P     RETURN - TR           $10,000 INVESTMENT - G$50,000 INVESTMEN     $100,000 INVESTMENT - G
- -----------      -----------           -----------------------------------------------------------------
 02-Jun-94            18.71               $11,871                     $59,355           $118,710
</TABLE>

<PAGE>


                             SCHEDULE OF COMPUTATION YIELD QUOTATION
                                     DW HIGH INCOME SECURITIES
                                    30 day Yield as of 3/31/96


  Yield = 2{[ ((a-b)/c * d)+1] to the power of 6 -1}


  WHERE:  a = Dividends and interest earned during the period

          b = Expenses accrued for the period

          c = The average daily number of shares outstanding during the period
              that were entitled to receive dividends

          d = The Maximum offering price per share on the last day of the period

  YIELD: = 2{[(((5,062,679.13-595,662.3))/49,425,326*9.87)+1]-t} to the power 
           of 6 = 11.247575%



<TABLE> <S> <C>

<PAGE>
<ARTICLE> 6
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          MAR-31-1996
<PERIOD-END>                               MAR-31-1996
<INVESTMENTS-AT-COST>                      498,498,188
<INVESTMENTS-AT-VALUE>                     491,520,006
<RECEIVABLES>                               16,924,846
<ASSETS-OTHER>                                 143,824
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                             508,588,676
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    3,098,100
<TOTAL-LIABILITIES>                          3,098,100
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                   503,999,925
<SHARES-COMMON-STOCK>                       50,912,864
<SHARES-COMMON-PRIOR>                       17,289,007
<ACCUMULATED-NII-CURRENT>                    3,050,651
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                      5,418,182
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                   (6,978,182)
<NET-ASSETS>                               505,490,576
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                           41,954,762
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               4,924,078
<NET-INVESTMENT-INCOME>                     37,030,684
<REALIZED-GAINS-CURRENT>                     8,183,189
<APPREC-INCREASE-CURRENT>                  (6,754,811)
<NET-CHANGE-FROM-OPS>                       38,459,062
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                   34,585,105
<DISTRIBUTIONS-OF-GAINS>                     1,424,003
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                     41,085,242
<NUMBER-OF-SHARES-REDEEMED>                (8,797,583)
<SHARES-REINVESTED>                          1,336,198
<NET-CHANGE-IN-ASSETS>                     336,609,400
<ACCUMULATED-NII-PRIOR>                        605,072
<ACCUMULATED-GAINS-PRIOR>                  (1,341,004)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                        1,650,429
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              4,924,078
<AVERAGE-NET-ASSETS>                       330,085,778
<PER-SHARE-NAV-BEGIN>                             9.77
<PER-SHARE-NII>                                   1.03
<PER-SHARE-GAIN-APPREC>                            .18
<PER-SHARE-DIVIDEND>                            (1.01)
<PER-SHARE-DISTRIBUTIONS>                        (.04)
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               9.93
<EXPENSE-RATIO>                                   1.49
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>


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