OPPENHEIMER MAIN STREET FUNDS INC
497, 1998-12-29
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                 Oppenheimer Main Street Growth & Income Fund
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Prospectus dated December 22, 1998

      Oppenheimer Main Street Growth & Income Fund is a mutual fund that seeks a
high total  return,  which  includes  capital  appreciation  in the value of its
shares as well as current income. It invests in equity and debt securities.

      This Prospectus contains important information about the Fund's objective,
its  investment  policies,  strategies  and risks.  It also  contains  important
information  about  how to buy and sell  shares  of the Fund and  other  account
features.  Please read this Prospectus  carefully  before you invest and keep it
for future reference about your account.




                                                       (OppenheimerFunds logo)










As with all  mutual  funds,  the  Securities  and  Exchange  Commission  has not
approved or disapproved  the Fund's  securities nor has it determined  that this
Prospectus  is  accurate  or  complete.  It is a criminal  offense to  represent
otherwise.


<PAGE>



                                      4
Contents

                                About the Fund


               3 The Fund's Objective and Investment Strategies

                    4 Main Risks of Investing in the Fund

                        6 The Fund's Past Performance

                       7 Fees and Expenses of the Fund

                        8 About the Fund's Investments

                          13 How the Fund is Managed



                              About Your Account


                             14 How to Buy Shares
            Class A Shares
            Class B Shares
            Class C Shares
            Class Y Shares

                         23 Special Investor Services
            AccountLink
            PhoneLink
            OppenheimerFunds Web Site
            Retirement Plans

                            25 How to Sell Shares
            By Mail
            By Telephone

                          27 How to Exchange Shares

                  28 Shareholder Account Rules and Policies

                    30 Dividends, Capital Gains and Taxes

                           31 Financial Highlights




<PAGE>



- ------------------------------------------------------------------------------
About the Fund
- ------------------------------------------------------------------------------

The Fund's Objective and Investment Strategies

- ------------------------------------------------------------------------------
What Is the Fund's Investment Objective?  The Fund's objective is to seek a high
total return,  which  includes  current income and capital  appreciation  in the
value of its shares, from equity and debt securities.
- ------------------------------------------------------------------------------


What Does the Fund Invest In? The Fund invests mainly in equity securities, such
as common stocks, preferred stocks and convertible securities, of U.S. companies
of different  capitalization  ranges.  It also can buy debt securities,  such as
bonds and  debentures.  The Fund can also use  hedging  instruments  and certain
derivative  investments to try to manage investment risks. These investments are
more fully explained in "About the Fund's Investments," below.

      n How Does the Manager Decide What Securities to Buy or Sell? In selecting
securities for purchase or sale by the Fund, the Fund's  portfolio  managers use
an investment process that combines  quantitative  models,  fundamental research
about particular securities and individual judgment.  While this process and the
inter-relationship   of  the   factors   used  may  change  over  time  and  its
implementation  may vary in particular  cases, in general the selection  process
involves the use of: o Multi-factor  quantitative  models: These include a group
of "top-down"
               models that  analyze data such as relative  valuations,  relative
               price  trends,  interest  rates and the shape of the yield curve.
               These help direct  portfolio  emphasis  by market  capitalization
               (small, mid, or large), industries, and value or growth styles. A
               group of "bottom  up" models  helps to rank  stocks in a universe
               typically  including 2000 stocks,  selecting  stocks for relative
               attractiveness   by  analyzing   fundamental  stock  and  company
               characteristics.
o              Fundamental   research:   The  portfolio  managers  use  internal
               research and analysis by other market analysts,  with emphasis on
               current company news and industry-related events.
o              Judgment:  The portfolio is then  continuously  rebalanced by the
               portfolio managers, using all of the tools described above.


Who Is the Fund  Designed  For?  The Fund is designed  primarily  for  investors
seeking  capital  growth  in  their  investment  over the  long  term,  with the
opportunity for some current income. Those investors should be willing to assume
the  risks  of  short-term  share  price  fluctuations  that are  typical  for a
moderately  aggressive  fund  focusing  on stock  investments.  Since the Fund's
income  level will  fluctuate  and will likely be small,  it is not designed for
investors  needing an assured level of current  income.  Because of its focus on
long-term growth, the Fund may be appropriate for retirement plans.

Main Risks of Investing in the Fund


      All  investments  carry risks to some degree.  The Fund's  investments  in
stocks and bonds are subject to changes in their value from a number of factors.
They  include  changes  in  general  bond and stock  market  movements  (this is
referred to as "market  risk"),  or the change in value of particular  stocks or
bonds because of an event  affecting  the issuer (in the case of bonds,  this is
known as "credit risk").

      At times,  the Fund may  increase  the  emphasis of its  investments  in a
particular  industry  compared to the  weighting of that industry in the S&P 500
Index,  which the Fund uses as a  performance  benchmark.  Therefore,  it may be
subject  to the  risks  that  economic,  political  or other  events  can have a
negative  effect on the values of issuers in that  particular  industry (this is
referred to as "industry risk"). Changes in interest rates can also affect stock
and bond prices (this is known as "interest rate risk").


      These risks  collectively form the risk profile of the Fund and can affect
the value of the Fund's  investments,  its investment  performance and its price
per share.  These risks mean that you can lose money by  investing  in the Fund.
When you redeem your  shares,  they may be worth more or less than what you paid
for them.


      The Fund's  investment  Manager,  OppenheimerFunds,  Inc., tries to reduce
risks by carefully  researching  securities before they are purchased.  The Fund
attempts to reduce its exposure to market risks by diversifying its investments,
that is, by not holding a substantial  amount of stock of any one company and by
not  investing  too great a percentage  of the Fund's assets in any one company.
Also, the Fund does not  concentrate  25% or more of its  investments in any one
industry.  However,  changes in the overall  market prices of securities and the
income they pay can occur at any time.


      The share price of the Fund will  change  daily based on changes in market
prices of securities  and market  conditions,  and in response to other economic
events.  There is no  assurance  that  the  Fund  will  achieve  its  investment
objective.


      Risks of  Investing  in  Stocks.  Stocks  fluctuate  in  price,  and their
short-term  volatility at times may be great. Because the Fund currently focuses
its investments in equity securities,  the value of the Fund's portfolio will be
affected by changes in the stock markets. Market risk will affect the Fund's net
asset  value per  share,  which  will  fluctuate  as the  values  of the  Fund's
portfolio securities change.

      A variety of factors  can affect the price of a  particular  stock and the
prices of individual  stocks do not all move in the same direction  uniformly or
at the same time.  Different  stock  markets  may behave  differently  from each
other.  In  particular,   because  the  Fund  currently  intends  to  focus  its
investments in stocks of U.S. issuers,  it will be primarily affected by changes
in U.S. stock markets.

      Additionally,  stocks of issuers in a particular  industry may be affected
by changes in economic conditions that affect that industry more than others, or
by  changes  in  government  regulations,  availability  of basic  resources  or
supplies,  or  other  events.  To  the  extent  that  the  Fund  is  emphasizing
investments in a particular industry, its share values may fluctuate in response
to events affecting that industry.

      Other factors can affect a particular stock's price, such as poor earnings
reports by the issuer,  loss of major customers,  major  litigation  against the
issuer, or changes in government  regulations affecting the issuer. The Fund can
invest in securities of large  companies but it can also buy stocks of small and
medium-size companies,  which may have more volatile stock prices than stocks of
large companies.

How  Risky is the Fund  Overall?  The Fund  focuses  its  investments  on equity
securities  for long-term  growth.  In the short term,  the stock markets can be
volatile,  and the price of the Fund's  shares  will go up and down.  The Fund's
income-oriented  investments  may help  cushion  the Fund's  total  return  from
changes in stock prices,  but  fixed-income  securities have their own risks and
are not the primary focus of the Fund.  In the  OppenheimerFunds  spectrum,  the
Fund is generally more conservative than aggressive growth stock funds, but more
aggressive than investment grade bond funds.


An  investment  in the Fund is not a deposit  of any bank and is not  insured or
guaranteed by the Federal Deposit Insurance  Corporation or any other government
agency.

The Fund's Past Performance

      The bar chart and table below show one  measure of the risks of  investing
in the Fund,  by  showing  changes in the  Fund's  performance  (for its Class A
shares) from year to year for the calendar years since the Fund's  inception and
by showing how the average  annual total returns of the Fund's shares compare to
those of a broad-based  market index. The Fund's past investment  performance is
not necessarily an indication of how the Fund will perform in the future.

            Annual Total Returns (Class A) (as of 12/31 each year)

[See  appendix  to  prospectus  for data in bar  chart  showing  annual  total
returns]



For  the  period  from  1/1/98  through  9/30/98,  the  cumulative  return  (not
annualized) for Class A shares was 2.56%.  Sales charges are not included in the
calculations  of return in this bar chart,  and if those charges were  included,
the returns  would be less than those shown.  During the period shown in the bar
chart,  the highest return (not  annualized)  for a calendar  quarter was 27.05%
(4Q'92) and the lowest return (not annualized) for a calendar quarter was -9.95%
(3Q'90).


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

  Average     Annual                                                        
  Total  Returns for                       Past 5 Years      Past 10 Years
  the        periods    Past 1 Year     (or life of class,    (or life of
  ending    December                         if less)       class, if less)
  31, 1997

  --------------------------------------------------------------------------
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   Oppenheimer Main                                                         
   Street Growth &                                                          
     Income Fund           19.31%             19.20%            21.09%*
   (Class A Shares)

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

   Oppenheimer Main                                                         
   Street Growth &                                                          
     Income Fund           20.61%             20.09%*             N/A
  ------------------
   (Class B Shares)

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

  Oppenheimer   Main                                                        
  Street   Growth  &                                                        
  Income Fund              24.67%             17.25%*             N/A
  (Class C Shares)

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

  Oppenheimer   Main                                                        
  Street   Growth  &                                                        
  Income Fund              26.99%             27.20%*             N/A
  (Class Y Shares)

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

  S&P 500 Index            31.01%             17.36%            14.33%*

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

* Inception  dates of classes:  Class A: 2/3/88.  Class B:  10/3/94.  Class C:
12/1/93. Class Y: 11/1/96. The index performance is shown from 1/31/88.


The Fund's  average  annual total  returns in the table  include the  applicable
sales  charge for Classes A, B and C shares:  for Class A, the  current  maximum
initial  sales  charge of  5.75%;  for Class B, the  contingent  deferred  sales
charges  of 5%  (1-year)  and 3%  (life  of  class);  and for  Class  C,  the 1%
contingent deferred sales charge for the 1-year period.


The returns  measure the  performance of a hypothetical  account and assume that
all dividends and capital gains distributions have been reinvested in additional
shares.  Because the Fund invests primarily in stocks, the Fund's performance is
compared to the S&P 500 Index, an unmanaged index of equity securities that is a
measure of the general  domestic  stock market.  However,  it must be remembered
that the index  performance  reflects  the  reinvestment  of income but does not
consider the effects of capital gains or transaction costs.


Fees and Expenses of the Fund

      The Fund pays a variety of expenses directly for management of its assets,
administration,  distribution of its shares and other  services.  Those expenses
are  subtracted  from the Fund's  assets to calculate the Fund's net asset value
per  share.   All   shareholders   therefore  pay  those  expenses   indirectly.
Shareholders  pay other  expenses  directly,  such as sales  charges and account
transaction  charges.  The following  tables are provided to help you understand
the fees and  expenses  you may pay if you buy and hold shares of the Fund.  The
numbers  below are based on the Fund's  expenses  during  its fiscal  year ended
August 31, 1998.

Shareholder Fees (charges paid directly from your investment):

 ------------------------------------------------------------------------------
                          Class A                     Class C       Class Y
                           Shares    Class B Shares    Shares       Shares
 ------------------------------------------------------------------------------
 ------------------------------------------------------------------------------

 Maximum Sales Charge                                                          
 (Load) on purchases                                                           
 (as % of offering         5.75%          None          None         None
 price)

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

 Maximum Deferred                                                              
 Sales Charge (Load)                                                           
 (as % of the lower of                                                         
 the original offering     None1          5%2           1%3          None
 price or redemption
 proceeds)

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

1. A contingent deferred sales charge may apply to redemptions of investments of
   $1 million or more ($500,000 for retirement plan accounts) of Class A shares.
   See "How to Buy Shares" for details.

2. Applies to redemptions in first year after purchase.  The contingent deferred
   sales charge declines to 1% in the sixth year and is eliminated after that.
3. Applies to shares redeemed within 12 months of purchase.

Annual Fund Operating Expenses (deducted from Fund assets):
(% of average daily net assets)

 ------------------------------------------------------------------------------
                             Class A      Class B       Class C      Class Y
                             Shares        Shares       Shares       Shares
 ------------------------------------------------------------------------------
 ------------------------------------------------------------------------------

     Management Fees              0.46%        0.46%         0.46%       0.46%

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

 Distribution      and/or         0.24%        1.00%         1.00%        None
 Service (12b-1) Fees

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

      Other Expenses              0.20%        0.20%         0.19%       0.21%

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

  Total Annual Operating          0.90%        1.66%         1.65%       0.67%
         Expenses

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

Numbers  in the chart  are based on the  Fund's  expenses  in its last  fiscal

year,  ended  8/31/98.  Expenses may vary in future  years.  "Other  expenses"
include  transfer  agent fees,  custodial  expenses,  and  accounting  and legal
expenses the Fund pays.
- ------------------------------------------------------------------------------


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


The examples assume that you invest $10,000 in a class of shares of the Fund for
the time periods  indicated and reinvest your dividends and  distributions.  The
first  example  assumes  that you redeem all of your  shares at the end of those
periods.  The second  example  assumes that you keep your shares.  Both examples
also assume that your  investment has a 5% return each year and that the class's
operating  expenses  remain the same.  Your actual  costs may be higher or lower
because expenses will vary over time.  Based on these  assumptions your expenses
would be as follows:

  ----------------------------------------------------------------------------
  If shares are             1 Year        3 Years       5 Years    10 Years1
  redeemed:
  ----------------------------------------------------------------------------
  ----------------------------------------------------------------------------

  Class A Shares                  $662          $845        $1,045     $1,619

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

  Class B Shares                  $669          $823        $1,102     $1,577

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

  Class C Shares                  $268          $520          $897     $1,955

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

  Class Y Shares                   $68          $214          $373       $835

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

  ----------------------------------------------------------------------------
  If shares are not         1 Year        3 Years       5 Years    10 Years1
  redeemed:
  ----------------------------------------------------------------------------
  ----------------------------------------------------------------------------

  Class A Shares                  $662          $845        $1,045     $1,619

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

  Class B Shares                  $169          $523          $902     $1,577

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

  Class C Shares                  $168          $520          $897     $1,955

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

  Class Y Shares                   $68          $214          $373       $835

  ----------------------------------------------------------------------------
In the first example,  expenses include the initial sales charge for Class A and
the applicable  Class B or Class C contingent  deferred  sales  charges.  In the
second example,  the Class A expenses include the sales charge,  but Class B and
Class C expenses do not include the contingent  deferred sales charges. 1. Class
B expenses for years 7 through 10 are based on Class A expenses,
   since Class B shares automatically convert to Class A after 6 years.

About the Fund's Investments


The  Fund's  Principal  Investment  Policies.  The  composition  of  the  Fund's
portfolio among the different types of permitted investments will vary over time
based upon the  evaluation  of economic and market  trends by the  Manager.  The
Fund's  portfolio  might  not  always  include  all of the  different  types  of
investments  described below. The Statement of Additional  Information  contains
more detailed information about the Fund's investment policies and risks.


      n Stock Investments. The Fund invests primarily in a diversified portfolio
of equity  securities of issuers that may be of small,  medium or large size, to
seek capital growth.  Equity securities include common stocks,  preferred stocks
and securities convertible into common stock. They can include securities issued
by domestic or foreign  companies.  However,  the Manager  currently  intends to
focus the Fund's investments primarily on stocks of U.S. issuers.

      At times, the Fund may emphasize the securities of issuers in a particular
industry  or of a  particular  capitalization  or a  range  of  capitalizations,
depending on the Manager's  judgment about market and economic  conditions.  The
Manager considers  convertible  securities to be "equity equivalents" because of
the  conversion  feature  and  because  their  rating  has  less  impact  on the
investment decision than in the case of debt securities.

      n Debt Securities.  The Fund can also invest in debt  securities,  such as
U.S.  government  securities,  foreign  government  securities,  and foreign and
domestic   corporate   bonds  and   debentures,   primarily   for  their  income
possibilities.  The debt  securities  the Fund  buys may be rated by  nationally
recognized rating  organizations or they may be unrated  securities  assigned an
equivalent rating by the Manager.  The Fund's  investments may be above or below
investment grade in credit quality.

            o Interest Rate Risks.  The values of debt securities are subject to
change when  prevailing  interest  rates change.  When interest  rates fall, the
value of  already-issued  debt  securities  generally  rise. When interest rates
rise,  the values of  already-issued  debt  securities  generally  decline.  The
magnitude  of these  fluctuations  will often be greater  for  longer-term  debt
securities than shorter-term debt securities.  The Fund's share prices can go up
or down when interest  rates change  because of the effect of the changes on the
value of the Fund's investments in debt securities.


      n Can the Fund's  Investment  Objective  and Policies  Change?  The Fund's
Board of  Directors  may  change  non-fundamental  investment  policies  without
shareholder  approval,   although  significant  changes  will  be  described  in
amendments  to this  Prospectus.  Fundamental  policies are those that cannot be
changed  without the  approval of a majority  of the Fund's  outstanding  voting
shares.  The Fund's  investment  objective is a fundamental  policy.  Investment
restrictions  that are  fundamental  policies  are  listed in the  Statement  of
Additional  Information.  An investment  policy is not  fundamental  unless this
Prospectus or the Statement of Additional Information says that it is.

      n Portfolio Turnover.  The Fund may engage in short-term trading to try to
achieve its objective. Portfolio turnover affects brokerage costs the Fund pays.
If the Fund realizes capital gains when it sells its portfolio  investments,  it
must  generally pay those gains out to  shareholders,  increasing  their taxable
distributions.  The Financial  Highlights table below shows the Fund's portfolio
turnover rates during prior fiscal years.

Other Investment  Strategies.  To seek its objective,  the Fund can also use the
investment  techniques and  strategies  described  below.  The Manager might not
always use all of the different  types of techniques and  investments  described
below.  These  techniques  involve certain risks,  although some are designed to
help reduce investment or market risks.

      nRisks of Foreign  Investing.  The Fund can buy securities of companies or
governments in any country, developed or underdeveloped. While there is no limit
on the amount of the Fund's  assets that may be invested in foreign  securities,
the Manager does not currently plan to invest significant  amounts of the Fund's
assets in foreign securities.  While foreign securities offer special investment
opportunities,  there are also special risks, such as the effects of a change in
value of a foreign  currency  against  the U.S.  dollar,  which will result in a
change  in the U.S.  dollar  value of  securities  denominated  in that  foreign
currency.

      |X| Special  Credit Risks of  Lower-Grade  Securities.  All corporate debt
securities  (whether  foreign or domestic)  are subject to some degree of credit
risk.  Credit  risk  relates to the  ability of the issuer to meet  interest  or
principal  payments on a security as they become due.  The Fund can invest up to
25% of its total assets in  "lower-grade"  securities,  commonly  known as "junk
bonds."  However,  the Fund currently does not intend to invest more than 10% of
its assets in  lower-grade  securities.  The Fund cannot invest more than 10% of
its total assets in lower-grade securities that are not convertible.

      While  investment  grade securities are subject to risks of non-payment of
interest and principal,  generally,  higher yielding  lower-grade bonds, whether
rated or unrated, have greater risks than investment grade securities.  They may
be  subject  to  greater  market  fluctuations  and risk of loss of  income  and
principal than investment  grade  securities.  There may be less of a market for
them and therefore they may be harder to sell at an acceptable price. There is a
relatively greater possibility that the issuer's earnings may be insufficient to
make the payments of interest and principal  due on the bonds.  These risks mean
that the Fund may not achieve the expected income from  lower-grade  securities,
and that the Fund's net asset  value per share  could be affected by declines in
value of these securities.

      n  Borrowing  for  Leverage.  The Fund can  borrow  money from banks on an
unsecured  basis  and  invest  the  borrowed  funds to  increase  (that  is,  to
"leverage")  its  securities  holdings.  The  Fund  will pay  interest  on those
borrowings,  so that it may have less net  investment  income during  periods of
substantial borrowings. The Fund may borrow only if it maintains a 300% ratio of
assets to borrowings at all times, and that requirement is a fundamental policy.

      n "When-Issued" and Delayed-Delivery  Transactions.  The Fund may purchase
securities  on a  "when-issued"  basis and may purchase or sell  securities on a
"delayed-delivery" basis. These terms refer to securities that have been created
and for  which a market  exists,  but  which  are not  available  for  immediate
delivery.  There may be a risk of loss to the Fund if the value of the  security
declines prior to the settlement date.

      n Illiquid and  Restricted  Securities.  Under the policies and procedures
established  by the  Fund's  Board of  Directors,  the  Manager  determines  the
liquidity  of certain of the Fund's  investments.  Investments  may be  illiquid
because of the absence of an active trading market, making it difficult to value
them or dispose of them promptly at an acceptable  price. A restricted  security
is one that has a contractual  restriction on its resale or which cannot be sold
publicly until it is registered  under the Securities Act of 1933. The Fund will
not invest more than 10% of its net assets in illiquid or restricted  securities
(the Board can increase that limit to 15%). Certain  restricted  securities that
are eligible for resale to qualified institutional purchasers are not subject to
that limit. The Manager monitors  holdings of illiquid  securities on an ongoing
basis to determine whether to sell any holdings to maintain adequate liquidity.


      n  Derivative  Investments.  The Fund can invest in a number of  different
kinds  of  "derivative"  investments.  In the  broadest  sense,  exchange-traded
options, futures contracts, and other hedging instruments the Fund might use may
be   considered   "derivative   investments."   In  addition  to  using  hedging
instruments,  the Fund may use other derivative  investments  because they offer
the potential for increased income and principal value.


      Markets  underlying  securities  and indices  may move in a direction  not
anticipated  by the Manager.  Interest rate and stock market changes in the U.S.
and abroad may also  influence the  performance of  derivatives.  As a result of
these risks the Fund could realize less  principal or income from the investment
than expected. Certain derivative investments held by the Fund may be illiquid.

      |_| Risks in Using Derivative Investments. The Fund may use derivatives to
seek increased  returns or to try to hedge investment risks. In general terms, a
derivative  investment is an investment  contract  whose value depends on (or is
derived from) the value of an underlying asset, interest rate or index. Options,
futures,  and forward contracts are examples of derivatives.  Currently the Fund
does not use those types of investments to a significant degree.

      If the issuer of the derivative  does not pay the amount due, the Fund can
lose money on the  investment.  Also, the  underlying  security or investment on
which the derivative is based,  and the derivative  itself,  may not perform the
way the Manager expected it to perform. If that happens,  the Fund's share price
could  decline or the Fund could get less  income  than  expected.  The Fund has
limits on the amount of particular  types of derivatives  it can hold.  However,
using  derivatives  can cause the Fund to lose money on its  investments  and/or
increase the volatility of its share prices.

      n Hedging.  The Fund can buy and sell certain kinds of futures  contracts,
put and call options, forward contracts and options on futures and broadly-based
securities indices. These are all referred to as "hedging instruments." The Fund
does not use hedging instruments for speculative purposes, and limits its use of
them.  The Fund is not required to use hedging  instruments  in seeking its goal
and currently does not use them to a significant degree.

      The Fund could buy and sell options,  futures and forward  contracts for a
number  of  purposes.  It  might  do so to try to  manage  its  exposure  to the
possibility  that the prices of its  portfolio  securities  may  decline,  or to
establish a position in the  securities  market as a  temporary  substitute  for
purchasing individual  securities.  It might do so to try to manage its exposure
to changing interest rates.

      Some of these strategies  would hedge the Fund's  portfolio  against price
fluctuations. Other hedging strategies, such as buying futures and call options,
would tend to increase the Fund's  exposure to the  securities  market.  Forward
contracts are used to try to manage foreign currency risks on the Fund's foreign
investments.  Foreign  currency  options could be used to try to protect against
declines in the dollar value of foreign  securities the Fund owns, or to protect
against an  increase in the dollar cost of buying  foreign  securities.  Writing
covered  call  options  might  also  provide  income  to the Fund for  liquidity
purposes or to raise cash to distribute to shareholders.


      Options  trading  involves  the  payment of  premiums  and has special tax
effects  on the  Fund.  There  are  also  special  risks in  particular  hedging
strategies.  For example,  if a covered call written by the Fund is exercised on
an investment that has increased in value, the Fund will be required to sell the
investment  at the call price and will not be able to realize  any profit if the
investment has increased in value above the call price.  In writing a put, there
is a risk that the Fund may be  required  to buy the  underlying  security  at a
disadvantageous price.


      If the  Manager  used a hedging  instrument  at the  wrong  time or judged
market conditions incorrectly,  the strategy could reduce the Fund's return. The
Fund  could also  experience  losses if the prices of its  futures  and  options
positions  were not  correlated  with its other  investments  or if it could not
close out a position because of an illiquid market.

Temporary  Defensive  Investments.  In  times of  unstable  market  or  economic
conditions,  the Fund can invest up to 100% of its assets in temporary defensive
investments.  Generally they would be U.S. government  securities,  highly-rated
commercial paper, bank deposits or repurchase agreements. The Fund may also hold
these types of  securities  pending the  investment of proceeds from the sale of
Fund shares or portfolio  securities or to meet anticipated  redemptions of Fund
shares. To the extent the Fund invests  defensively in these securities,  it may
not achieve its investment objective of high total return.


Year 2000 Risks.  Because  many  computer  software  systems in use today cannot
distinguish  the year 2000 from the year 1900,  the  markets for  securities  in
which the Fund  invests  could be  detrimentally  affected by computer  failures
beginning  January 1, 2000.  Failure of  computer  systems  used for  securities
trading could result in settlement and liquidity problems for the Fund and other
investors.  That  failure  could have a negative  impact on handling  securities
trades,  pricing and accounting  services.  Data processing errors by government
issuers of securities could result in economic uncertainties,  and those issuers
may incur substantial costs in attempting to prevent or fix such errors,  all of
which could have a negative effect on the Fund's investments and returns.


      The Manager,  the  Distributor and the Transfer Agent have been working on
necessary  changes  to their  computer  systems  to deal  with the year 2000 and
expect that their systems will be adapted in time for that event, although there
cannot be assurance of success.  Additionally,  the services they provide depend
on the interaction of their computer systems with those of brokers,  information
services, the Fund's Custodian and other parties.  Therefore, any failure of the
computer  systems  of those  parties  to deal with the year 2000 may also have a
negative  effect on the services  they  provide to the Fund.  The extent of that
risk cannot be ascertained at this time.



How the Fund Is Managed


The Manager. The Fund's investment Manager, OppenheimerFunds,  Inc., chooses the
Fund's investments and handles its day-to-day business.  The Manager carries out
its duties, subject to the policies established by the Board of Directors, under
an Investment Advisory Agreement that states the Manager's responsibilities. The
Agreement  sets forth the fees paid by the Fund to the Manager and describes the
expenses that the Fund is responsible to pay to conduct its business.

      The Manager has operated as an investment  adviser since 1959. The Manager
(including subsidiaries) currently manages investment companies, including other
Oppenheimer  funds,  with  assets of more than $85 billion as of  September  30,
1998, and with more than 4 million shareholder accounts.  The Manager is located
at Two World Trade Center, 34th Floor, New York, New York 10048-0203.


      ? Portfolio  Managers.  The  portfolio  managers of the Fund are Charles
Albers and Nikolaos  Monoyios,  who are also Vice  Presidents of the Fund. Mr.
Albers is a Senior Vice  President  of the Manager and Mr.  Monoyios is a Vice
President  of  the  Manager.   Prior  to  joining  the  Manager  and  assuming
responsibility for the day-to-day  management of the Fund's portfolio on April
20, 1998,  they were portfolio  managers at Guardian  Investor  Services (from
1972 and 1979,  respectively),  the  investment  management  subsidiary of The
Guardian Life Insurance Company.


      ? Advisory Fees. Under the Investment  Advisory  Agreement,  the Fund pays
the Manager an advisory fee at an annual rate that declines on additional assets
as the Fund grows:  0.65% of the first $200 million of average annual net assets
of the Fund, 0.60% of the next $150 million,  0.55% of the next $150 million and
0.45% of  average  annual  net  assets  in excess of $500  million.  The  Fund's
management  fee for its last  fiscal  year ended  August  31,  1998 was 0.46% of
average annual net assets for each class of shares.






- ------------------------------------------------------------------------------
About Your Account
- ------------------------------------------------------------------------------

How to Buy Shares


How Are Shares Purchased? You can buy shares several ways -- through any dealer,
broker or  financial  institution  that has a sales  agreement  with the  Fund's
Distributor,  or directly through the Distributor,  or automatically  through an
Asset  Builder  Plan  under  the   OppenheimerFunds   AccountLink  service.  The
Distributor  may  appoint  certain  servicing  agents  to accept  purchase  (and
redemption)  orders.  The Distributor,  in its sole  discretion,  may reject any
purchase order for the Fund's shares.


      |X| Buying  Shares  Through  Your  Dealer.  Your  dealer will place your
order with the Distributor on your behalf.

      |X| Buying Shares Through the  Distributor.  Complete an  OppenheimerFunds
New Account Application and return it with a check payable to  "OppenheimerFunds
Distributor,  Inc." Mail it to P.O. Box 5270,  Denver,  Colorado  80217.  If you
don't list a dealer on the  application,  the Distributor will act as your agent
in buying the shares.  However,  we recommend  that you discuss your  investment
with a financial advisor before your make a purchase to be sure that the Fund is
appropriate for you.

      |X| Buying  Shares by Federal  Funds Wire.  Shares  purchased  through the
Distributor  may be paid for by Federal  Funds wire.  The minimum  investment is
$2,500.  Before  sending  a wire,  call the  Distributor's  Wire  Department  at
1-800-525-7048  to notify the  Distributor of the wire,  and to receive  further
instructions.


      |X| Buying Shares Through OppenheimerFunds  AccountLink. With AccountLink,
shares  are  purchased  for  your  account  on  the  regular  business  day  the
Distributor is instructed by you to initiate the Automated  Clearing House (ACH)
transfer to buy the shares.  You can provide those  instructions  automatically,
under an Asset Builder Plan, described below, or by telephone instructions using
OppenheimerFunds PhoneLink, also described below. Please refer to "AccountLink,"
below for more details.


      |X| Buying Shares Through Asset Builder Plans.  You may purchase shares of
the Fund (and up to four other Oppenheimer funds)  automatically each month from
your account at a bank or other  financial  institution  under an Asset  Builder
Plan with  AccountLink.  Details are in the Asset  Builder  Application  and the
Statement of Additional Information.

How Much Must You Invest?  You can open a Fund  account  with a minimum  initial
investment of $1,000 and make additional  investments at any time with as little
as $25. There are reduced minimum investments under special investment plans.

      |_| With Asset Builder Plans,  403(b) plans,  Automatic Exchange Plans and
military allotment plans, you can make initial and subsequent investments for as
little as $25.  Subsequent  purchases  of at least $25 can be made by  telephone
through AccountLink.

      o Under retirement plans, such as IRAs, pension and  profit-sharing  plans
and 401(k) plans, you can start your account with as little as $250. If your IRA
is started under an Asset Builder Plan, the $25 minimum applies.
Additional purchases may be as little as $25.

      |_| The  minimum  investment  requirement  does not  apply to  reinvesting
dividends  from the Fund or other  Oppenheimer  funds (a list of them appears in
the Statement of Additional Information,  or you can ask your dealer or call the
Transfer Agent), or reinvesting  distributions  from unit investment trusts that
have made arrangements with the Distributor.

At What Price Are Shares Sold?  Shares are sold at their offering price (the net
asset value per share plus any initial sales charge that applies).  The offering
price that applies to a purchase  order is based on the next  calculation of the
net asset  value per share  that is made  after  the  Distributor  receives  the
purchase order at its offices in Denver,  Colorado, or after any agent appointed
by the Distributor receives the order and sends it to the Distributor.

      |_| The net asset  value of each class of shares is  determined  as of the
close of The New York  Stock  Exchange,  on each  day the  Exchange  is open for
trading  (referred  to in this  Prospectus  as a "regular  business  day").  The
Exchange  normally  closes at 4:00 P.M., New York time, but may close earlier on
some days. (All references to time in this Prospectus mean "New York time").

      The net asset value per share is  determined  by dividing the value of the
Fund's net assets  attributable to a class by the number of shares of that class
that are  outstanding.  To  determine  net  asset  value,  the  Fund's  Board of
Directors has established procedures to value the Fund's securities,  in general
based on market  value.  The Board has adopted  special  procedures  for valuing
illiquid and  restricted  securities  and  obligations  for which market  values
cannot be readily obtained.

      |_| To receive the offering price for a particular  day, in most cases the
Distributor or its  designated  agent must receive your order by the time of day
The New York Stock Exchange  closes that day. If your order is received on a day
when the  Exchange is closed or after it has closed,  the order will receive the
next offering price that is determined after your order is received.

      |_| If you buy shares through a dealer, your dealer must receive the order
by the close of The New York Stock  Exchange and transmit it to the  Distributor
so that it is received before the  Distributor's  close of business on a regular
business  day  (normally  5:00  P.M.) to  receive  that  day's  offering  price.
Otherwise, the order will receive the next offering price that is determined.


- ------------------------------------------------------------------------------
What  Classes of Shares Does the Fund Offer?  The Fund offers  investors  four
different  classes  of  shares.  The  different  classes  of shares  represent
investments in the same  portfolio of securities,  but the classes are subject
to different  expenses and will likely have different  share prices.  When you

buy  shares,  be sure to  specify  the class of  shares.  If you do not choose a
class, your investment will be made in Class A shares.

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

- ------------------------------------------------------------------------------
      |X| Class A Shares.  If you buy Class A shares,  you pay an initial  sales
charge (on  investments  up to $1 million for regular  accounts or $500,000  for
certain  retirement  plans). The amount of that sales charge will vary depending
on the amount you invest.  The sales  charge  rates are listed in "How Can I Buy
Class A Shares?" below.

      |X| Class B Shares.  If you buy Class B shares,  you pay no sales charge

at the time of purchase,  but you will pay an annual asset-based sales charge,

and if you sell  your  shares  within  six  years  of  buying  them,  you will

normally pay a contingent  deferred  sales charge.  That  contingent  deferred

sales charge varies  depending on how long you own your shares,  as described in
"How Can I Buy Class B Shares?" below.
- ------------------------------------------------------------------------------

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

      |X| Class C Shares. If you buy Class C shares,  you pay no sales charge at
the time of purchase,  but you will pay an annual  asset-based sales charge, and
if you sell your shares within 12 months of buying them, you will normally pay a
contingent  deferred  sales charge of 1%, as described in "How Can I Buy Class C
Shares?" below.


      n Class Y Shares. Class Y shares are offered only to certain institutional
investors that have special agreements with the Distributor.



Which  Class of Shares  Should You  Choose?  Once you decide that the Fund is an
appropriate investment for you, the decision as to which class of shares is best
suited to your needs depends on a number of factors that you should discuss with
your financial advisor. Some factors to consider are how much you plan to invest
and how long you plan to hold your  investment.  If your  goals  and  objectives
change  over  time  and you  plan to  purchase  additional  shares,  you  should
re-evaluate those factors to see if you should consider another class of shares.
The Fund's operating costs that apply to a class of shares and the effect of the
different  types of sales charges on your  investment  will vary your investment
results over time.

      The  discussion  below  is  not  intended  to be  investment  advice  or a
recommendation,  because each investor's financial considerations are different.
You should  review these factors with your  financial  advisor.  The  discussion
below  assumes  that  you will  purchase  only one  class of  shares,  and not a
combination of shares of different classes.

      |X| How Long Do You Expect to Hold Your Investment? While future financial
needs cannot be predicted  with  certainty,  knowing how long you expect to hold
your investment  will assist you in selecting the  appropriate  class of shares.
Because of the effect of class-based  expenses,  your choice will also depend on
how much you plan to invest.  For example,  the reduced sales charges  available
for larger  purchases  of Class A shares  may,  over time,  offset the effect of
paying an initial sales charge on your  investment,  compared to the effect over
time of higher class-based expenses on shares of Class B or Class C.

      |_|  Investing  for the Short Term.  If you have a  relatively  short-term
investment  horizon (that is, you plan to hold your shares for not more than six
years), you should probably consider purchasing Class A or Class C shares rather
than Class B shares.  That is  because  of the effect of the Class B  contingent
deferred  sales charge if you redeem within six years,  as well as the effect of
the Class B asset-based  sales charge on the investment return for that class in
the short-term.  Class C shares might be the appropriate  choice (especially for
investments of less than $100,000),  because there is no initial sales charge on
Class C shares,  and the  contingent  deferred  sales  charge  does not apply to
amounts you sell after holding them one year.

      However,  if you plan to invest more than  $100,000 for the shorter  term,
then as your investment horizon increases toward six years, Class C shares might
not be as advantageous as Class A shares. That is because the annual asset-based
sales  charge on Class C shares will have a greater  impact on your account over
the longer term than the reduced  front-end  sales charge  available  for larger
purchases of Class A shares.

      And for  investors  who invest $1 million or more,  in most cases  Class A
shares will be the most  advantageous  choice,  no matter how long you intend to
hold your shares.  For that reason,  the  Distributor  normally  will not accept
purchase  orders of  $500,000 or more of Class B shares or $1 million or more of
Class C shares from a single investor.

      |_| Investing for the Longer Term. If you are investing less than $100,000
for the  longer-term,  for  example  for  retirement,  and do not expect to need
access to your money for seven years or more, Class B shares may be appropriate.

      Of course,  these  examples are based on  approximations  of the effect of
current sales charges and expenses projected over time, and do not detail all of
the  considerations  in  selecting a class of shares.  You should  analyze  your
options carefully with your financial advisor before making that choice.

      |X| Are There  Differences  in Account  Features  That Matter to You? Some
account features may not be available to Class B or Class C shareholders.  Other
features (such as Automatic  Withdrawal Plans) may not be advisable  (because of
the  effect of the  contingent  deferred  sales  charge)  for Class B or Class C
shareholders.  Therefore,  you should  carefully review how you plan to use your
investment account before deciding which class of shares to buy.

      Additionally,  the dividends  payable to Class B and Class C  shareholders
will be reduced by the  additional  expenses borne by those classes that are not
borne by Class A  shares,  such as the  Class B and  Class C  asset-based  sales
charge  described  below and in the Statement of Additional  Information.  Share
certificates  are not available  for Class B and Class C shares,  and if you are
considering  using your shares as collateral for a loan, that may be a factor to
consider.


      |X| How Does It Affect  Payments to My Broker?  A  salesperson,  such as a
broker, may receive different  compensation for selling one class of shares than
for selling  another class. It is important to remember that Class B and Class C
contingent  deferred sales charges and  asset-based  sales charges have the same
purpose as the front-end sales charge on sales of Class A shares:  to compensate
the  Distributor  for  commissions and expenses it pays to dealers and financial
institutions for selling shares. The Distributor may pay additional compensation
from its own resources to  securities  dealers or financial  institutions  based
upon  the  value  of  shares  of the  Fund  owned  by the  dealer  or  financial
institution for its own account or for its customers.

Special Sales Charge  Arrangements  and Waivers.  Appendix C to the Statement of
Additional  Information  details the  conditions for the waiver of sales charges
that apply in certain  cases,  and the special  sales charge rates that apply to
purchases of shares of the Fund by certain groups, or under specified retirement
plan arrangements or in other special types of transactions.


How Can I Buy Class A Shares?  Class A shares are sold at their offering  price,
which is normally net asset value plus an initial sales charge. However, in some
cases,  described  below,  purchases are not subject to an initial sales charge,
and the  offering  price will be the net asset value.  In other  cases,  reduced
sales  charges may be  available,  as  described  below or in the  Statement  of
Additional Information.  Out of the amount you invest, the Fund receives the net
asset value to invest for your account.

      The sales  charge  varies  depending  on the  amount of your  purchase.  A
portion of the sales charge may be retained by the  Distributor  or allocated to
your dealer as  commission.  The  Distributor  reserves the right to reallow the
entire  commission to dealers.  The current  sales charge rates and  commissions
paid to dealers and brokers are as follows:

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

                          Front-End Sales  Front-End Sales
                          Charge As a      Charge As a       Commission As
                          Percentage of    Percentage of     Percentage of
  Amount of Purchase      Offering Price   Net               Offering Price
                                           Amount Invested

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


  Less than $25,000            5.75%             6.10%            4.75%

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


  $25,000 or more but
  less than $50,000            5.50%             5.82%            4.75%

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


  $50,000 or more but
  less than $100,000           4.75%             4.99%            4.00%

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


  $100,000 or more but
  less than $250,000           3.75%             3.90%            3.00%

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


  $250,000 or more but
  less than $500,000           2.50%             2.56%            2.00%

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


  $500,000 or more but
  less than $1 million         2.00%             2.04%            1.60%

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


      |X| Class A Contingent  Deferred  Sales Charge.  There is no initial sales
charge  on  purchases  of Class A shares  of any one or more of the  Oppenheimer
funds  aggregating  $1 million or more or for certain  purchases  by  particular
types of retirement plans described in Appendix C to the Statement of Additional
Information.  The  Distributor  pays dealers of record  commissions in an amount
equal to 1.0% of purchases of $1 million or more other than by those  retirement
accounts.  For those  retirement  plan  accounts,  the commission is 1.0% of the
first $2.5 million, plus 0.50% of the next $2.5 million, plus 0.25% of purchases
over $5 million,  calculated  on a calendar  year  basis.  In either  case,  the
commission will be paid only on purchases that were not previously  subject to a
front-end sales charge and dealer commission.1

      If you  redeem  any of those  shares  within  18  months of the end of the
calendar month of their purchase, a contingent deferred sales charge (called the
"Class A contingent  deferred sales charge") may be deducted from the redemption
proceeds.  That  sales  charge  will be equal to 1.0% of the  lesser  of (1) the
aggregate  net asset  value of the  redeemed  shares  at the time of  redemption
(excluding  shares  purchased  by  reinvestment  of  dividends  or capital  gain
distributions)  or (2) the  original  net asset  value of the  redeemed  shares.
However,  the Class A  contingent  deferred  sales  charge  will not  exceed the
aggregate  amount of the commissions the Distributor  paid to your dealer on all
purchases of Class A shares of all Oppenheimer  funds you made that were subject
to the Class A contingent deferred sales charge.

      In determining  whether a contingent deferred sales charge is payable when
shares are  redeemed,  the Fund will first redeem shares that are not subject to
the sales charge,  including  shares  purchased by reinvestment of dividends and
capital gains.  Then the Fund will redeem other shares in the order in which you
purchased  them.  The  Class A  contingent  deferred  sales  charge is waived in
certain cases  described in "Waivers of Class A Sales  Charges" in Appendix C to
the Statement of Additional Information.

      The Class A contingent  deferred  sales charge is not charged on exchanges
of shares under the Fund's exchange privilege (described below). However, if the
shares acquired by exchange are redeemed within 18 calendar months of the end of
the calendar month in which the exchanged shares were originally purchased, then
the sales charge will apply.

How Can I Reduce Sales Charges for Class A Share Purchases?  You may be eligible
to buy Class A shares at reduced  sales charge rates under the Fund's  "Right of
Accumulation" or a Letter of Intent,  as described in "Reduced Sales Charges" in
the Statement of Additional Information.

      |X| Waivers of Class A Sales  Charges.  The Class A initial and contingent
deferred  sales  charges  are not  imposed  in the  circumstances  described  in
Appendix C to the  Statement of  Additional  Information.  In order to receive a
waiver of the Class A  contingent  deferred  sales  charge,  you must notify the
Transfer  Agent when  purchasing  shares  whether any of the special  conditions
apply.


How Can I Buy Class B  Shares?  Class B shares  are sold at net asset  value per
share without an initial sales charge.  However,  if Class B shares are redeemed
within 6 years of their  purchase,  a contingent  deferred  sales charge will be
deducted from the  redemption  proceeds.  The Class B contingent  deferred sales
charge is paid to  compensate  the  Distributor  for its  expenses of  providing
distribution-related services to the Fund in connection with the sale of Class B
shares.

      The  contingent  deferred  sales charge will be based on the lesser of the
net asset value of the redeemed shares at the time of redemption or the original
net asset value. The contingent deferred sales charge is not imposed on:

      |_| the amount of your  account  value  represented  by an increase in net
      asset value over the initial  purchase price,  |_| shares purchased by the
      reinvestment  of dividends or capital gains  distributions,  or |_| shares
      redeemed  in the  special  circumstances  described  in  Appendix C to the
      Statement of Additional Information.


      To determine  whether the contingent  deferred sales charge applies to a
redemption, the Fund redeems shares in the following order:
1.    shares   acquired  by   reinvestment  of  dividends  and  capital  gains
         distributions,
2.    shares held for over 6 years, and
3.    shares held the longest during the 6-year period.

      The amount of the  contingent  deferred  sales  charge  will depend on the
number  of years  since you  invested  and the  dollar  amount  being  redeemed,
according to the following schedule:


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

                                        Contingent Deferred Sales Charge on
   Years Since Beginning of Month in    Redemptions in That Year
   Which                                (As % of Amount Subject to Charge)
   Purchase Order was Accepted

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

   0 - 1                                5.0%

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

   1 - 2                                4.0%

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

   2 - 3                                3.0%

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

   3 - 4                                3.0%

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

   4 - 5                                2.0%

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

   5 - 6                                1.0%

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

   6 and following                      None

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

      In the table, a "year" is a 12-month period. In applying the sales charge,
all purchases are considered to have been made on the first regular business day
of the month in which the purchase was made.


      |X| Automatic  Conversion of Class B Shares.  Class B shares automatically
convert to Class A shares 72 months after you  purchase  them.  This  conversion
feature  relieves  Class B  shareholders  of the  asset-based  sales charge that
applies  to Class B shares  under the Class B  Distribution  and  Service  Plan,
described  below. The conversion is based on the relative net asset value of the
two classes,  and no sales load or other charge is imposed.  When Class B shares
convert,  any other Class B shares that were  acquired  by the  reinvestment  of
dividends and distributions on the converted shares will also convert to Class A
shares. The conversion feature is subject to the continued availability of a tax
ruling described in the Statement of Additional Information.


How Can I Buy Class C  Shares?  Class C shares  are sold at net asset  value per
share without an initial sales charge.  However,  if Class C shares are redeemed
within 12 months of their purchase,  a contingent  deferred sales charge of 1.0%
will be deducted from the redemption  proceeds.  The Class C contingent deferred
sales charge is paid to compensate the Distributor for its expenses of providing
distribution-related services to the Fund in connection with the sale of Class C
shares.

      The  contingent  deferred  sales charge will be based on the lesser of the
net asset value of the redeemed shares at the time of redemption or the original
net asset value. The contingent deferred sales charge is not imposed on:

      |_| the amount of your account  value  represented  by the increase in net
      asset value over the initial  purchase price,  |_| shares purchased by the
      reinvestment  of dividends or capital gains  distributions,  or |_| shares
      redeemed  in the  special  circumstances  described  in  Appendix C to the
      Statement of Additional Information.


      To determine  whether the contingent  deferred sales charge applies to a
redemption, the Fund redeems shares in the following order:
1.    shares   acquired  by   reinvestment  of  dividends  and  capital  gains
         distributions,
2.    shares held for over 12 months, and
3.    shares held the longest during the 12-month period.

Who Can Buy Class Y Shares? Class Y shares are sold at net asset value per share
without  sales  charge  directly to certain  institutional  investors  that have
special  agreements  with the  Distributor  for this  purpose.  They may include
insurance companies,  registered investment companies and employee benefit plans
for example.  Massachusetts  Mutual Life Insurance Company,  an affiliate of the
Manager, may purchase Class Y shares of the Fund and other Oppenheimer funds (as
well as Class Y shares of funds  advised  by  MassMutual)  for asset  allocation
programs,  investment  companies or separate investment accounts it sponsors and
offers to its customers. Individual investors are not able to buy Class Y shares
directly.

      An  institutional  investor  that buys Class Y shares  for its  customers'
accounts  may impose  charges on those  accounts.  The  procedures  for  buying,
selling,  exchanging and transferring the Fund's other classes of shares and the
special account  features  available to investors  buying those other classes of
shares do not  apply to Class Y  shares.  An  exception  is that the time  those
orders  must be  received by the  Distributor  or its agents or by the  Transfer
Agent  is the  same for  Class Y as for  other  share  classes.  However,  those
instructions  must  be  submitted  by  the  institutional  investor,  not by its
customers for whose benefit the shares are held.

Distribution and Service (12b-1) Plans.

      |X| Service  Plan for Class A Shares.  The Fund has adopted a Service Plan
for Class A shares.  It reimburses  the  Distributor  for a portion of its costs
incurred  for  services   provided  to  accounts   that  hold  Class  A  shares.
Reimbursement  is made quarterly at an annual rate of up to 0.25% of the average
annual net assets of Class A shares of the Fund. The Distributor  currently uses
all of those fees to  compensate  dealers,  brokers,  banks and other  financial
institutions  quarterly  for  providing  personal  service  and  maintenance  of
accounts of their customers that hold Class A shares.

      |X|  Distribution  and Service  Plans for Class B and Class C Shares.  The
Fund has adopted  Distribution  and Service Plans for Class B and Class C shares
to reimburse the Distributor for its services and costs in distributing  Class B
and Class C shares and servicing  accounts.  Under the plans,  the Fund pays the
Distributor  an  annual  asset-based  sales  charge of 0.75% per year on Class B
shares and on Class C shares.  The  Distributor  also  receives a service fee of
0.25% per year under each plan.

      The asset-based sales charge and service fees increase Class B and Class C
expenses  by up to 1.00% of the net  assets  per year of the  respective  class.
Because these fees are paid out of the Fund's assets on an on-going basis,  over
time these fees will increase the cost of your  investment and may cost you more
than other types of sales charges.

      The Distributor uses the service fees to compensate  dealers for providing
personal  services  for  accounts  that  hold  Class B or  Class C  shares.  The
Distributor pays the 0.25% service fees to dealers in advance for the first year
after the shares were sold by the dealer.  After the shares have been held for a
year, the Distributor pays the service fees to dealers on a quarterly basis.

      The Distributor  currently pays sales  commission of 3.75% of the purchase
price of Class B shares to dealers  from its own  resources at the time of sale.
Including  the  advance  of the  service  fee,  the  total  amount  paid  by the
Distributor  to the  dealer at the time of sale of Class B shares  is  therefore
4.00% of the purchase  price.  The  Distributor  retains the Class B asset-based
sales charge.


      The Distributor  currently pays sales commissions of 0.75% of the purchase
price of Class C shares to dealers  from its own  resources at the time of sale.
Including  the  advance  of the  service  fee,  the  total  amount  paid  by the
Distributor  to the  dealer at the time of sale of Class C shares  is  therefore
1.00% of the purchase price. The Distributor  pays the asset-based  sales charge
as an  ongoing  commission  to the  dealer  on Class C  shares  that  have  been
outstanding for a year or more.


Special Investor Services

AccountLink.  You can use our  AccountLink  feature to link your Fund  account
with an account at a U.S. bank or other financial  institution.  It must be an
Automated Clearing House (ACH) member. AccountLink lets you:
      |_| transmit funds electronically to purchase shares by telephone (through
      a service  representative  or by PhoneLink) or  automatically  under Asset
      Builder Plans, or |_| have the Transfer Agent send redemption  proceeds or
      transmit dividends and distributions directly to your bank account. Please
      call
      the Transfer Agent for more information.

      You may  purchase  shares by  telephone  only after your  account has been
established.  To purchase  shares in amounts up to $250,000  through a telephone
representative,  call the Distributor at  1-800-852-8457.  The purchase  payment
will be debited from your bank account.

      AccountLink  privileges  should be requested on your  Application  or your
dealer's settlement  instructions if you buy your shares through a dealer. After
your account is established,  you can request AccountLink  privileges by sending
signature-guaranteed  instructions to the Transfer Agent. AccountLink privileges
will apply to each  shareholder  listed in the  registration  on your account as
well as to your dealer  representative  of record  unless and until the Transfer
Agent receives written  instructions  terminating or changing those  privileges.
After you establish  AccountLink  for your  account,  any change of bank account
information  must be made by  signature-guaranteed  instructions to the Transfer
Agent signed by all shareholders who own the account.

PhoneLink.  PhoneLink is the  OppenheimerFunds  automated  telephone system that
enables shareholders to perform a number of account  transactions  automatically
using a touch-tone  phone.  PhoneLink  may be used on  already-established  Fund
accounts after you obtain a Personal Identification Number (PIN), by calling the
special PhoneLink number, 1-800-533-3310.

      |_| Purchasing  Shares.  You may purchase shares in amounts up to $100,000
by phone,  by  calling  1-800-533-3310.  You must have  established  AccountLink
privileges to link your bank account with the Fund to pay for these purchases.


      |_|  Exchanging  Shares.  With the  OppenheimerFunds  Exchange  Privilege,
described below,  you can exchange shares  automatically by phone from your Fund
account to another  OppenheimerFunds  account you have  already  established  by
calling the special PhoneLink number.


      |_| Selling  Shares.  You can redeem  shares by telephone  automatically
by calling the PhoneLink  number and the Fund will send the proceeds  directly
to your  AccountLink  bank  account.  Please  refer  to "How to Sell  Shares,"
below for details.

Can I Submit  Transaction  Requests by Fax?  You may send  requests  for certain
types of account transactions to the Transfer Agent by fax (telecopier).  Please
call 1-800-525-7048 for information about which transactions may be handled this
way.  Transaction  requests  submitted  by fax are subject to the same rules and
restrictions as written and telephone requests described in this Prospectus.

OppenheimerFunds  Internet Web Site. You can obtain  information about the Fund,
as well as your account balance, on the  OppenheimerFunds  Internet web site, at
http://www.oppenheimerfunds.com.   Additionally,   shareholders  listed  in  the
account  registration  (and the dealer of record)  may request  certain  account
transactions  through a special  section of that web site.  To  perform  account
transactions,  you must first obtain a personal  identification  number (PIN) by
calling  the  Transfer  Agent  at  1-800-533-3310.  If you do not  want  to have
Internet  account  transaction  capability  for your  account,  please  call the
Transfer Agent at 1-800-525-7048.


Automatic  Withdrawal and Exchange Plans. The Fund has several plans that enable
you to sell shares  automatically  or exchange them to another  OppenheimerFunds
account on a regular  basis.  Please  call the  Transfer  Agent or  consult  the
Statement of Additional Information for details.


Reinvestment  Privilege.  If you  redeem  some or all of your Class A or Class B
shares  of the  Fund,  you have up to 6 months  to  reinvest  all or part of the
redemption  proceeds  in Class A shares of the Fund or other  Oppenheimer  funds
without  paying a sales charge.  This  privilege  applies only to Class A shares
that you purchased  subject to an initial sales charge and to Class A or Class B
shares on which you paid a  contingent  deferred  sales charge when you redeemed
them.  This privilege  does not apply to Class C or Class Y shares.  You must be
sure to ask the Distributor for this privilege when you send your payment.

Retirement  Plans.  You may buy  shares  of the Fund for  your  retirement  plan
account.  If you  participate  in a plan  sponsored by your  employer,  the plan
trustee  or  administrator  must buy the  shares  for  your  plan  account.  The
Distributor also offers a number of different  retirement plans that can be used
by individuals and employers:


      |_| Individual  Retirement  Accounts (IRAs),  including regular IRAs, Roth
IRAs, SIMPLE IRAs, rollover and Education IRAs.

      |_| SEP-IRAs,  which are Simplified  Employee Pensions Plan IRAs for small
business owners or self-employed individuals.
      |_| 403(b)(7)  Custodial Plans,  that are tax deferred plans for employees
of eligible tax-exempt organizations,  such as schools, hospitals and charitable
organizations.
      |_| 401(k) Plans, which are special retirement plans for businesses.
      |_|  Pension and  Profit-Sharing  Plans,  designed  for  businesses  and
self-employed individuals.

      Please  call  the   Distributor  for   OppenheimerFunds   retirement  plan
documents, which include applications and important plan information.

How to Sell Shares


      You can sell (redeem)  some or all of your shares on any regular  business
day. Your shares will be sold at the next net asset value  calculated after your
order is  received  in proper  form  (which  means that it must  comply with the
procedures described below) and is accepted by the Transfer Agent. The Fund lets
you sell your  shares by writing a letter or by  telephone.  You can also set up
Automatic  Withdrawal  Plans to redeem  shares on a regular  basis.  If you have
questions  about any of these  procedures,  and  especially if you are redeeming
shares in a special  situation,  such as due to the death of the owner or from a
retirement   plan   account,   please  call  the  Transfer   Agent   first,   at
1-800-525-7048, for assistance.

      |X| Certain Requests Require a Signature Guarantee. To protect you and the
Fund from fraud, the following  redemption  requests must be in writing and must
include a signature  guarantee (although there may be other situations that also
require a signature guarantee):

      |_| You  wish to  redeem  $50,000  or more  and  receive  a check  |_| The
      redemption check is not payable to all shareholders listed on
the account statement
      |_| The  redemption  check is not sent to the  address of record on your
account statement
      |_| Shares are being  transferred  to a Fund  account  with a  different
owner or name
      |_| Shares are being  redeemed by someone  (such as an  Executor)  other
than the owners

      |X| Where Can I Have My Signature  Guaranteed?  The Transfer  Agent will
accept a guarantee of your  signature  by a number of financial  institutions,
including:  a U.S. bank, trust company,  credit union or savings  association,
or by a  foreign  bank  that  has a  U.S.  correspondent  bank,  or by a  U.S.
registered dealer or broker in securities,  municipal securities or government
securities,   or  by  a  U.S.  national  securities   exchange,  a  registered
securities  association or a clearing agency.  If you are signing on behalf of
a corporation,  partnership or other business or as a fiduciary, you must also
include your title in the signature.

      |X| Retirement Plan Accounts.  There are special procedures to sell shares
in an  OppenheimerFunds  retirement plan account.  Call the Transfer Agent for a
distribution request form. Special income tax withholding  requirements apply to
distributions  from retirement  plans.  You must submit a withholding  form with
your  redemption  request to avoid delay in getting your money and if you do not
want tax withheld.  If your employer holds your  retirement plan account for you
in the name of the  plan,  you must ask the plan  trustee  or  administrator  to
request the sale of the Fund shares in your plan account.

      |X| Sending  Redemption  Proceeds by Wire.  While the Fund normally  sends
your money by check, you can arrange to have the proceeds of the shares you sell
sent  by  Federal  Funds  wire to a bank  account  you  designate.  It must be a
commercial bank that is a member of the Federal Reserve wire system. The minimum
redemption  you can  have  sent by wire is  $2,500.  There is a $10 fee for each
wire.  To find out how to set up this  feature  on your  account or to arrange a
wire, call the Transfer Agent at 1-800-852-8457.

     How Do I Sell Shares by Mail? Write a letter of instructions that includes:
     |_| Your name
     |_| The Fund's name
     |_| Your Fund account number (from your account statement)
     |_| The dollar amount or number of shares to be redeemed
     |_| Any special payment instructions
     |_| Any share certificates for the shares you are selling
     |_| The  signatures  of all  registered  owners  exactly as the  account is
     registered, and
     |_| Any special documents  requested by the Transfer Agent to assure proper
     authorization of the person asking to sell the shares.

- ------------------------------------------------------------------------------
Use the following address for requests by mail:
- ------------------------------------------------------------------------------
- ------------------------------------------------------------------------------
OppenheimerFunds Services
- ------------------------------------------------------------------------------
P.O. Box 5270, Denver, Colorado 80217-5270

- ------------------------------------------------------------------------------
Send courier or express mail requests to:
- ------------------------------------------------------------------------------
OppenheimerFunds Services
10200 E. Girard Avenue, Building D
Denver, Colorado 80231

How Do I Sell Shares by Telephone?  You and your dealer representative of record
may also sell your shares by  telephone.  To receive the  redemption  price on a
regular  business day,  your call must be received by the Transfer  Agent by the
close of The New York Stock  Exchange that day, which is normally 4:00 P.M., but
may  be  earlier  on  some  days.   You  may  not  redeem   shares  held  in  an
OppenheimerFunds  retirement  plan  account  or  under  a share  certificate  by
telephone.
      |_|   To  redeem   shares   through  a  service   representative,   call
1-800-852-8457
      |_|   To redeem shares automatically on PhoneLink, call 1-800-533-3310

      Whichever  method you use, you may have a check sent to the address on the
account statement, or, if you have linked your Fund account to your bank account
on AccountLink, you may have the proceeds sent to that bank account.

              Are There Limits on Amounts Redeemed by Telephone?

      |X| Telephone  Redemptions Paid by Check. Up to $50,000 may be redeemed by
telephone in any 7-day period. The check must be payable to all owners of record
of the shares and must be sent to the  address on the  account  statement.  This
service is not available within 30 days of changing the address on an account.

      |X| Telephone Redemptions Through AccountLink.  There are no dollar limits
on telephone  redemption  proceeds  sent to a bank account  designated  when you
establish  AccountLink.  Normally  the ACH transfer to your bank is initiated on
the  business  day after the  redemption.  You do not receive  dividends  on the
proceeds of the shares you redeemed while they are waiting to be transferred.

Can I Sell Shares Through My Dealer?  The Distributor  has made  arrangements to
repurchase  Fund shares from  dealers and brokers on behalf of their  customers.
Brokers or dealers may charge for that  service.  If your shares are held in the
name of your dealer, you must redeem them through your dealer.

How to Exchange Shares

      Shares of the Fund may be  exchanged  for  shares of  certain  Oppenheimer
funds at net  asset  value  per  share at the time of  exchange,  without  sales
charge. To exchange shares, you must meet several conditions:
      |_| Shares of the fund selected for exchange must be available for sale in
your state of residence.
      |_| The  prospectuses  of this Fund and the fund whose  shares you want to
buy must offer the exchange privilege.
      |_| You must hold the shares you buy when you  establish  your account for
at least 7 days before you can exchange them.  After the account is open 7 days,
you can exchange shares every regular business day.
      |_| You  must  meet the  minimum  purchase  requirements  for the fund you
purchase by exchange.
      |_|  Before  exchanging  into a fund,  you  should  obtain  and read its
prospectus.

      Shares of a particular  class of the Fund may be exchanged only for shares
of the same class in the other Oppenheimer funds. For example,  you can exchange
Class A shares of this Fund only for  Class A shares of  another  fund.  In some
cases, sales charges may be imposed on exchange transactions.  For tax purposes,
exchanges  of  shares  involve  a sale of the  shares  of the fund you own and a
purchase of the shares of the other fund,  which may result in a capital gain or
loss.  Please refer to "How to Exchange  Shares" in the  Statement of Additional
Information for more details.

How Do I Submit  Exchange  Requests?  Exchanges may be requested in writing or
by telephone:


      |X| Written Exchange Requests. Submit an OppenheimerFunds Exchange Request
form, signed by all owners of the account.  Send it to the Transfer Agent at the
address on the back cover. Exchanges of shares held under certificates cannot be
processed unless the Transfer Agent receives the certificates with the request.


      |X| Telephone Exchange  Requests.  Telephone exchange requests may be made
either by  calling  a  service  representative  at  1-800-852-8457,  or by using
PhoneLink for automated exchanges by calling 1-800-533-3310. Telephone exchanges
may be made only between  accounts that are registered with the same name(s) and
address. Shares held under certificates may not be exchanged by telephone.

      You can find a list of Oppenheimer funds currently available for exchanges
in the  Statement of Additional  Information  or obtain one by calling a service
representative at 1-800-525-7048. That list can change from time to time.

Are There  Limitations on Exchanges?  There are certain exchange  policies you
should be aware of:

      |_| Shares are  normally  redeemed  from one fund and  purchased  from the
other fund in the exchange transaction on the same regular business day on which
the Transfer  Agent  receives an exchange  request that conforms to the policies
described above. It must be received by the close of The New York Stock Exchange
that day, which is normally 4:00 P.M. but may be earlier on some days.  However,
either fund may delay the purchase of shares of the fund you are exchanging into
up to  seven  days if it  determines  it would be  disadvantaged  by a  same-day
exchange.  For example, the receipt of multiple exchange requests from a "market
timer" might require the Fund to sell  securities at a  disadvantageous  time or
price.

      |_|  Because   excessive  trading  can  hurt  fund  performance  and  harm
shareholders, the Fund reserves the right to refuse any exchange request that it
believes will disadvantage it, or to refuse multiple exchange requests submitted
by a shareholder or dealer.
      |_| The Fund may amend, suspend or terminate the exchange privilege at any
time.  Although  the Fund will  attempt to provide  you  notice  whenever  it is
reasonably able to do so, it may impose these changes at any time.
      |_| If the  Transfer  Agent  cannot  exchange  all the shares you  request
because of a restriction cited above, only the shares eligible for exchange will
be exchanged.

Shareholder Account Rules and Policies

More information  about the Fund's policies and procedures for buying,  selling,
and exchanging shares is contained in the Statement of Additional Information.


      |X| The offering of shares may be suspended during any period in which the
determination of net asset value is suspended, and the offering may be suspended
by the Board of  Directors  at any time the Board  believes  it is in the Fund's
best interest to do so.

      |X|  Telephone  Transaction  Privileges  for  purchases,   redemptions  or
exchanges  may be modified,  suspended or terminated by the Fund at any time. If
an account has more than one owner,  the Fund and the Transfer Agent may rely on
the instructions of any one owner.  Telephone  privileges apply to each owner of
the account and the dealer  representative  of record for the account unless the
Transfer Agent receives cancellation instructions from an owner of the account.

      |X| The  Transfer  Agent will  record any  telephone  calls to verify data
concerning  transactions  and has  adopted  other  procedures  to  confirm  that
telephone  instructions  are  genuine,  by  requiring  callers  to  provide  tax
identification  numbers  and  other  account  data  or by  using  PINs,  and  by
confirming such  transactions  in writing.  The Transfer Agent and the Fund will
not be liable for  losses or  expenses  arising  out of  telephone  instructions
reasonably believed to be genuine.

      |X| Redemption or transfer requests will not be honored until the Transfer
Agent  receives all required  documents in proper form.  From time to time,  the
Transfer  Agent in its  discretion  may waive  certain of the  requirements  for
redemptions stated in this Prospectus.

      |X| Dealers that can perform  account  transactions  for their  clients by
participating in NETWORKING through the National Securities Clearing Corporation
are  responsible  for  obtaining  their  clients'  permission  to perform  those
transactions,  and are responsible to their clients who are  shareholders of the
Fund if the dealer performs any transaction erroneously or improperly.

      |X| The redemption  price for shares will vary from day to day because the
value of the  securities  in the Fund's  portfolio  fluctuates.  The  redemption
price,  which is the net asset value per share,  will  normally  differ for each
class of shares.  The  redemption  value of your shares may be more or less than
their original cost.

      |X|  Payment  for  redeemed  shares  ordinarily  is  made in  cash.  It is
forwarded by check or through  AccountLink  or by Federal Funds wire (as elected
by the  shareholder)  within  seven  days  after  the  Transfer  Agent  receives
redemption  instructions in proper form.  However,  under unusual  circumstances
determined by the Securities and Exchange Commission,  payment may be delayed or
suspended. For accounts registered in the name of a broker-dealer,  payment will
normally be forwarded within three business days after redemption.

      |X| The  Transfer  Agent  may delay  forwarding  a check or  processing  a
payment  via  AccountLink  for  recently  purchased  shares,  but only until the
purchase payment has cleared. That delay may be as much as 10 days from the date
the shares were  purchased.  That delay may be avoided if you purchase shares by
federal  funds wire or  certified  check,  or arrange  with your bank to provide
telephone or written  assurance to the Transfer Agent that your purchase payment
has cleared.

      |X|  Involuntary  redemptions of small accounts may be made by the Fund if
the account value has fallen below $500 for reasons other than the fact that the
market value of shares has dropped. In some cases involuntary redemptions may be
made to repay the Distributor for losses from the cancellation of share purchase
orders.

      |X| Shares may be "redeemed in kind" under unusual  circumstances (such as
a lack of liquidity in the Fund's  portfolio  to meet  redemptions).  This means
that the  redemption  proceeds  will be paid  with  securities  from the  Fund's
portfolio.

      |X|  "Backup  Withholding"  of Federal  income tax may be applied  against
taxable dividends,  distributions and redemption proceeds (including  exchanges)
if you fail to furnish  the Fund your  correct,  certified  Social  Security  or
Employer  Identification  Number  when  you  sign  your  application,  or if you
under-report your income to the Internal Revenue Service.


      |X| To avoid sending duplicate copies of materials to households, the Fund
will mail only one copy of each annual and  semi-annual  report to  shareholders
having  the same last name and  address  on the Fund's  records.  However,  each
shareholder may call the Transfer Agent at  1-800-525-7048 to ask that copies of
those materials be sent personally to that shareholder. Dividends, Capital Gains
and Taxes


Dividends.  The Fund intends to declare  dividends  separately for each class of
shares from net investment  income on a quarterly basis. The Fund intends to pay
dividends  to  shareholders  in March,  June,  September  and December on a date
selected by the Board of Directors.  Dividends and distributions paid on Class A
and Class Y shares will generally be higher than dividends for Class B and Class
C shares, which normally have higher expenses than Class A and Class Y. The Fund
has no fixed  dividend rate and cannot  guarantee that it will pay any dividends
or distributions.

Capital  Gains.  The Fund may  realize  capital  gains on the sale of  portfolio
securities.  If it does, it may make  distributions out of any net short-term or
long-term capital gains in December of each year. The Fund may make supplemental
distributions  of dividends  and capital  gains  following the end of its fiscal
year.  There  can be no  assurance  that the Fund  will  pay any  capital  gains
distributions in a particular year.

What Choices Do I Have for Receiving Distributions?  When you open your account,
specify  on  your  application  how you  want  to  receive  your  dividends  and
distributions. You have four options:

      |X| Reinvest All  Distributions  in the Fund.  You can elect to reinvest
all dividends and long-term  capital gains  distributions in additional shares
of the Fund.

      |X|  Reinvest  Long-Term  Capital  Gains  Only.  You can elect to reinvest
long-term capital gains  distributions in the Fund while receiving  dividends by
check or having them sent to your bank account through AccountLink.

      |X|  Receive  All  Distributions  in Cash.  You can  elect to  receive a
check for all  dividends and long-term  capital  gains  distributions  or have
them sent to your bank through AccountLink.

      |X| Reinvest Your  Distributions  in Another  OppenheimerFunds  Account.
You can  reinvest  all  distributions  in the same  class of shares of another

OppenheimerFunds account you have established.


Taxes.  If your shares are not held in a tax-deferred  retirement  account,  you
should be aware of the  following  tax  implications  of  investing in the Fund.
Distributions  are subject to federal  income tax and may be subject to state or
local taxes.  Dividends  paid from  short-term  capital gains and net investment
income are taxable as ordinary  income.  Long-term  capital gains are taxable as
long-term capital gains when distributed to shareholders. It does not matter how
long you have held your  shares.  Whether you  reinvest  your  distributions  in
additional shares or take them in cash, the tax treatment is the same.


      Every  year the Fund will  send you and the IRS a  statement  showing  the
amount of any taxable  distribution  you  received  in the  previous  year.  Any
long-term capital gains will be separately identified in the tax information the
Fund sends you after the end of the calendar year.


      |X| Avoid  "Buying a  Dividend".  If you buy shares on or just  before the
ex-dividend  date or just before the Fund declares a capital gain  distribution,
you will pay the full  price for the  shares  and then  receive a portion of the
price back as a taxable dividend or capital gain.

      |X| Remember There May be Taxes on Transactions.  Because the Fund's share
price fluctuates,  you may have a capital gain or loss when you sell or exchange
your shares. A capital gain or loss is the difference between the price you paid
for the shares and the price you received when you sold them.
Any capital gain is subject to capital gains tax.


      |X| Returns of Capital Can Occur. In certain cases,  distributions  made
by  the  Fund  may  be   considered  a   non-taxable   return  of  capital  to
shareholders.   If  that  occurs,   it  will  be   identified  in  notices  to
shareholders.


      This  information  is only a summary of certain  federal  tax  information
about your investment. You should consult with your tax adviser about the effect
of an investment in the Fund on your particular tax situation.

Financial Highlights


The Financial  Highlights  Table is presented to help you  understand the Fund's
financial  performance for the past 5 fiscal years. Certain information reflects
financial  results  for a single  Fund  share.  The total  returns  in the table
represent the rate that an investor would have earned [or lost] on an investment
in the Fund (assuming  reinvestment  of all dividends and  distributions).  This
information  has been audited by Deloitte & Touche LLP,  the Fund's  independent
auditors, whose report, along with the Fund's financial statements,  is included
in the Statement of Additional Information, which is available on request.*

<PAGE>



<TABLE>
<CAPTION>
FINANCIAL HIGHLIGHTS                            CLASS A
                                                ------------------------------------------------------------------
                                                YEAR ENDED AUGUST 31,                YEAR ENDED JUNE 30,
                                                   1998        1997        1996(3)     1996        1995       1994
==================================================================================================================
<S>                                             <C>         <C>         <C>         <C>         <C>        <C>
PER SHARE OPERATING DATA

Net asset value, beginning of period             $33.87      $27.95      $28.89      $24.07      $20.40     $19.88
- ------------------------------------------------------------------------------------------------------------------
Income (loss) from investment operations:
Net investment income                               .29         .39         .07         .40         .47        .37
Net realized and unrealized gain (loss)             .99        7.91       (1.01)       4.93        3.66       2.50
                                                -------     -------     -------     -------     -------    -------
Total income (loss) from investment
operations                                         1.28        8.30        (.94)       5.33        4.13       2.87
- ------------------------------------------------------------------------------------------------------------------
Dividends and distributions to shareholders:
Dividends from net investment income               (.33)       (.40)         --        (.43)       (.46)      (.36)
Distributions from net realized gain              (2.50)      (1.98)         --        (.08)         --         --
Distributions in excess of gains                     --          --          --          --          --      (1.99)
                                                -------     -------     -------     -------     -------    -------
Total dividends and distributions
to shareholders                                   (2.83)      (2.38)         --        (.51)       (.46)     (2.35)
- ------------------------------------------------------------------------------------------------------------------
Net asset value, end of period                   $32.32      $33.87      $27.95      $28.89      $24.07     $20.40
                                                =======     =======     =======     =======     =======    =======
==================================================================================================================
TOTAL RETURN, AT NET ASSET VALUE(5)                3.68%      31.09%      (3.25)%     22.26%      20.52%     14.34%

==================================================================================================================
RATIOS/SUPPLEMENTAL DATA
Net assets, end of period (in millions)          $4,933      $4,457      $3,143      $3,147      $1,924       $740
- ------------------------------------------------------------------------------------------------------------------
Average net assets (in millions)                 $5,184      $3,857      $3,090      $2,516      $1,319       $270
- ------------------------------------------------------------------------------------------------------------------
Ratios to average net assets:
Net investment income                              0.83%       1.29%       1.57%(6)    1.55%       2.31%      2.46%
Expenses                                           0.90%       0.94%       0.98%(6)    0.99%       1.07%      1.28%
- ------------------------------------------------------------------------------------------------------------------
Portfolio turnover rate(7)                         80.9%       61.7%       17.5%       92.6%      101.3%     199.4%
</TABLE>

1. For the period from November 1, 1996 (inception of offering) to August 31,
1997.

2. For the period from December 1, 1993 (inception of offering) to June 30,
1994.

3. For the two months ended August 31, 1996. The Fund changed its fiscal year
end from June 30 to August 31.

4. For the period from October 3, 1994 (inception of offering) to June 30,
1995.

5. Assumes a hypothetical initial investment on the business day before the
first day of the fiscal period (or inception of offering), with all dividends
and distributions reinvested in additional shares on the reinvestment date, and
redemption at the net asset value calculated on the last business day of the
fiscal period. Sales charges are not reflected in the total returns. Total
returns are not annualized for periods of less than one full year.

6. Annualized.

7. The lesser of purchases or sales of portfolio securities for a period,
divided by the monthly average of the market value of portfolio securities
owned during the period. Securities with a maturity or expiration date at the
time of acquisition of one year or less are excluded from the calculation.
Purchases and sales of investment securities (excluding short-term securities)
for the period ended August 31, 1998 were $9,184,157,377 and $7,816,215,033,
respectively.

                                       1

<PAGE>



<TABLE>
<CAPTION>
FINANCIAL HIGHLIGHTS (Continued)                CLASS B
                                                -----------------------------------------------------------------
                                                YEAR ENDED AUGUST 31,                       YEAR ENDED JUNE 30,
                                                   1998          1997           1996(3)       1996           1995(4)
=================================================================================================================
<S>                                             <C>         <C>         <C>         <C>         <C>        <C>
PER SHARE OPERATING DATA

Net asset value, beginning of period             $33.66        $27.79         $28.77        $24.00         $21.49
- -----------------------------------------------------------------------------------------------------------------
Income (loss) from investment operations:
Net investment income                               .04           .17            .04           .23            .25
Net realized and unrealized gain (loss)             .96          7.86          (1.02)         4.87           2.54
                                                -------       -------        -------       -------        -------
Total income (loss) from investment
operations                                         1.00          8.03           (.98)         5.10           2.79
- -----------------------------------------------------------------------------------------------------------------
Dividends and distributions to shareholders:
Dividends from net investment income               (.09)         (.18)            --          (.25)          (.28)
Distributions from net realized gain              (2.50)        (1.98)            --          (.08)            --
Distributions in excess of gains                     --            --             --            --             --
                                                -------       -------        -------       -------        -------
Total dividends and distributions
to shareholders                                   (2.59)        (2.16)            --          (.33)          (.28)
- -----------------------------------------------------------------------------------------------------------------
Net asset value, end of period                   $32.07        $33.66         $27.79        $28.77         $24.00
                                                =======       =======        =======       =======        =======
=================================================================================================================
TOTAL RETURN, AT NET ASSET VALUE(5)                2.86%        30.12%         (3.41)%       21.34%         13.41%

=================================================================================================================
RATIOS/SUPPLEMENTAL DATA
Net assets, end of period (in millions)          $4,168        $3,308         $1,909        $1,800           $628
- -----------------------------------------------------------------------------------------------------------------
Average net assets (in millions)                 $4,123        $2,642         $1,818        $1,155           $249
- -----------------------------------------------------------------------------------------------------------------
Ratios to average net assets:
Net investment income                              0.06%         0.53%          0.82%(6)      0.74%          1.25%(6)
Expenses                                           1.66%         1.69%          1.74%(6)      1.76%          1.89%(6)
- -----------------------------------------------------------------------------------------------------------------
Portfolio turnover rate(7)                         80.9%         61.7%          17.5%         92.6%         101.3%
</TABLE>

1. For the period from November 1, 1996 (inception of offering) to August 31,
1997.

2. For the period from December 1, 1993 (inception of offering) to June 30,
1994.

3. For the two months ended August 31, 1996. The Fund changed its fiscal year
end from June 30 to August 31.

4. For the period from October 3, 1994 (inception of offering) to June 30,
1995.

5. Assumes a hypothetical initial investment on the business day before the
first day of the fiscal period (or inception of offering), with all dividends
and distributions reinvested in additional shares on the reinvestment date, and
redemption at the net asset value calculated on the last business day of the
fiscal period. Sales charges are not reflected in the total returns. Total
returns are not annualized for periods of less than one full year.

6. Annualized.

7. The lesser of purchases or sales of portfolio securities for a period,
divided by the monthly average of the market value of portfolio securities
owned during the period. Securities with a maturity or expiration date at the
time of acquisition of one year or less are excluded from the calculation.
Purchases and sales of investment securities (excluding short-term securities)
for the period ended August 31, 1998 were $9,184,157,377 and $7,816,215,033,
respectively.

                                       2

<PAGE>



<TABLE>
<CAPTION>
FINANCIAL HIGHLIGHTS (Continued)                CLASS C
                                                -----------------------------------------------------------------
                                                YEAR ENDED AUGUST 31,              YEAR ENDED JUNE 30,
                                                   1998        1997       1996(3)     1996        1995       1994(2)
=================================================================================================================
<S>                                             <C>         <C>         <C>         <C>         <C>        <C>
PER SHARE OPERATING DATA

Net asset value, beginning of period             $33.64      $27.78     $28.75      $23.97      $20.33     $20.76
- -----------------------------------------------------------------------------------------------------------------
Income (loss) from investment operations:
Net investment income                               .03         .16        .04         .21         .33        .13
Net realized and unrealized gain (loss)             .98        7.85      (1.01)       4.88        3.62       (.42)
                                                -------     -------    -------     -------     -------    -------
Total income (loss) from investment
operations                                         1.01        8.01       (.97)       5.09        3.95       (.29)
- -----------------------------------------------------------------------------------------------------------------
Dividends and distributions to shareholders:
Dividends from net investment income               (.08)       (.17)        --        (.23)       (.31)      (.14)
Distributions from net realized gain              (2.50)      (1.98)        --        (.08)         --         --
Distributions in excess of gains                     --          --         --          --          --         --
                                                -------     -------    -------     -------     -------    -------
Total dividends and distributions
to shareholders                                   (2.58)      (2.15)        --        (.31)       (.31)      (.14)
- -----------------------------------------------------------------------------------------------------------------
Net asset value, end of period                   $32.07      $33.64     $27.78      $28.75      $23.97     $20.33
                                                =======     =======    =======     =======     =======    =======
=================================================================================================================
TOTAL RETURN, AT NET ASSET VALUE(5)                2.91%      30.07%     (3.37)%     21.35%      19.63%     (1.44)%

=================================================================================================================
RATIOS/SUPPLEMENTAL DATA
Net assets, end of period (in millions)          $1,145      $1,030       $744        $741        $462       $170
- -----------------------------------------------------------------------------------------------------------------
Average net assets (in millions)                 $1,184        $904       $730        $588        $325       $ 72
- -----------------------------------------------------------------------------------------------------------------
Ratios to average net assets:
Net investment income                              0.07%       0.54%      0.82%(6)    0.80%       1.57%      1.86%(6)
Expenses                                           1.65%       1.69%      1.73%(6)    1.74%       1.82%      2.11%(6)
- -----------------------------------------------------------------------------------------------------------------
Portfolio turnover rate(7)                         80.9%       61.7%      17.5%       92.6%      101.3%     199.4%
</TABLE>

1. For the period from November 1, 1996 (inception of offering) to August 31,
1997.

2. For the period from December 1, 1993 (inception of offering) to June 30,
1994.

3. For the two months ended August 31, 1996. The Fund changed its fiscal year
end from June 30 to August 31.

4. For the period from October 3, 1994 (inception of offering) to June 30,
1995.

5. Assumes a hypothetical initial investment on the business day before the
first day of the fiscal period (or inception of offering), with all dividends
and distributions reinvested in additional shares on the reinvestment date, and
redemption at the net asset value calculated on the last business day of the
fiscal period. Sales charges are not reflected in the total returns. Total
returns are not annualized for periods of less than one full year.

6. Annualized.

7. The lesser of purchases or sales of portfolio securities for a period,
divided by the monthly average of the market value of portfolio securities
owned during the period. Securities with a maturity or expiration date at the
time of acquisition of one year or less are excluded from the calculation.
Purchases and sales of investment securities (excluding short-term securities)
for the period ended August 31, 1998 were $9,184,157,377 and $7,816,215,033,
respectively.

                                       3

<PAGE>



<TABLE>
<CAPTION>
FINANCIAL HIGHLIGHTS (Continued)                                          CLASS Y
                                                                          ---------------------------------------
                                                                          YEAR ENDED AUGUST 31,
                                                                            1998                             1997(1)
=================================================================================================================
<S>                                                                      <C>                              <C>
PER SHARE OPERATING DATA

Net asset value, beginning of period                                      $33.94                           $29.55
- -----------------------------------------------------------------------------------------------------------------
Income (loss) from investment operations:
Net investment income                                                        .38                              .41
Net realized and unrealized gain (loss)                                      .97                             6.30
                                                                         -------                          -------
Total income (loss) from investment
operations                                                                  1.35                             6.71
- -----------------------------------------------------------------------------------------------------------------
Dividends and distributions to shareholders:
Dividends from net investment income                                        (.41)                            (.34)
Distributions from net realized gain                                       (2.50)                           (1.98)
Distributions in excess of gains                                              --                               --
                                                                         -------                          -------
Total dividends and distributions
to shareholders                                                            (2.91)                           (2.32)
- -----------------------------------------------------------------------------------------------------------------
Net asset value, end of period                                            $32.38                           $33.94
                                                                         =======                          =======
=================================================================================================================
TOTAL RETURN, AT NET ASSET VALUE(5)                                         3.88%                           23.98%

=================================================================================================================
RATIOS/SUPPLEMENTAL DATA
Net assets, end of period (in millions)                                      $53                              $16
- -----------------------------------------------------------------------------------------------------------------
Average net assets (in millions)                                             $37                              $ 5
- -----------------------------------------------------------------------------------------------------------------
Ratios to average net assets:
Net investment income                                                       1.02%                            1.58%(6)
Expenses                                                                    0.67%                            0.65%(6)
- -----------------------------------------------------------------------------------------------------------------
Portfolio turnover rate(7)                                                  80.9%                            61.7%
</TABLE>

1. For the period from November 1, 1996 (inception of offering) to August 31,
1997.

2. For the period from December 1, 1993 (inception of offering) to June 30,
1994.

3. For the two months ended August 31, 1996. The Fund changed its fiscal year
end from June 30 to August 31.

4. For the period from October 3, 1994 (inception of offering) to June 30,
1995.

5. Assumes a hypothetical initial investment on the business day before the
first day of the fiscal period (or inception of offering), with all dividends
and distributions reinvested in additional shares on the reinvestment date, and
redemption at the net asset value calculated on the last business day of the
fiscal period. Sales charges are not reflected in the total returns. Total
returns are not annualized for periods of less than one full year.

6. Annualized.

7. The lesser of purchases or sales of portfolio securities for a period,
divided by the monthly average of the market value of portfolio securities
owned during the period. Securities with a maturity or expiration date at the
time of acquisition of one year or less are excluded from the calculation.
Purchases and sales of investment securities (excluding short-term securities)
for the period ended August 31, 1998 were $9,184,157,377 and $7,816,215,033,
respectively.

                                       4






* On December  22, 1998 the Fund changed its name from  Oppenheimer  Main Street
Income & Growth Fund to Oppenheimer Main Street Growth & Income Fund.


<PAGE>



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


<PAGE>


 Oppenheimer Main Street Growth & Income Fund
- ------------------------------------------------------------------------------
- -------------------------------------------------------------------------------

- -------------------------------------------------------------------------------
For More Information:
The following additional  information about the Fund is available without charge
upon request:

                     Statement of Additional Information
This  document  includes  additional  information  about the  Fund's  investment
policies,  risks,  and  operations.  It is  incorporated  by reference into this
Prospectus (which means it is legally part of this Prospectus).

                        Annual and Semi-Annual Reports
Additional information about the Fund's investments and performance is available
in the Fund's Annual and Semi-Annual Reports to shareholders.  The Annual Report
includes a  discussion  of market  conditions  and  investment  strategies  that
significantly affected the Fund's performance during its last fiscal year.

- ---------------------------------------------------------------------------
How to Get More Information:
- ---------------------------------------------------------------------------

You can  request  the  Statement  of  Additional  Information,  the  Annual  and
Semi-Annual Reports, and other information about the Fund or your account:

By Telephone:
Call OppenheimerFunds Services toll-free:
1-800-525-7048

By Mail:
Write to:
OppenheimerFunds Services
P.O. Box 5270
Denver, Colorado 80217-5270

On the Internet:
You  can  read  or  down-load  documents  on  the   OppenheimerFunds  web  site:
http://www.oppenheimerfunds.com  You can also obtain  copies of the Statement of
Additional  Information  and other Fund  documents  and reports by visiting  the
SEC's Public Reference Room in Washington,  D.C. (Phone  1-800-SEC-0330)  or the
SEC's  Internet  web site at  http://www.sec.gov.  Copies may be  obtained  upon
payment of a duplicating fee by writing to the SEC's Public  Reference  Section,
Washington, D.C. 20549-6009.

No one has been authorized to provide any information  about the Fund or to make
any  representations  about  the  Fund  other  than  what is  contained  in this
Prospectus.  This  Prospectus is not an offer to sell shares of the Fund,  nor a
solicitation  of an offer to buy shares of the Fund,  to any person in any state
or other jurisdiction where it is unlawful to make such an offer.

                                          The     Fund's     shares     are
distributed by:


SEC File No. 811-5360

PR0700.001.1298 Printed on recycled paper.


<PAGE>



                          Appendix to Prospectus of
                 Oppenheimer Main Street Growth & Income Fund


      Graphic material included in the Prospectus of Oppenheimer Main Street
Growth & Income Fund: "Annual Total Returns (Class A)(% as of 12/31 each
year)":

      A bar chart will be included in the Prospectus of Oppenheimer  Main Street
Growth & Income  Fund (the  "Fund")  depicting  the  annual  total  returns of a
hypothetical  investment in Class A shares of the Fund for each of the nine most
recent calendar years,  without deducting sales charges. Set forth below are the
relevant data points that will appear in the bar chart:

Calendar                Oppenheimer
Year                    Main Street Growth & Income Fund
                                Ended Class A
                                    Shares

12/31/89                25.18%
12/31/90                 -6.15%
12/31/91                66.37%
12/31/92                31.08%
12/31/93                35.39%
12/31/94                 -1.53%
12/31/95                30.77%
12/31/96                15.70%
12/31/97                26.59%




<PAGE>



- ------------------------------------------------------------------------------
              Oppenheimer Main Street California Municipal Fund
- ------------------------------------------------------------------------------


Prospectus dated December 22, 1998


      Oppenheimer  Main Street  California  Municipal  Fund is a mutual fund. It
seeks  current  income  exempt  from  Federal  and  California  income  taxes by
investing in municipal securities, while attempting to preserve capital.

      This Prospectus contains important information about the Fund's objective,
its  investment  policies,  strategies  and risks.  It also  contains  important
information  about  how to buy and sell  shares  of the Fund and  other  account
features.  Please read this Prospectus  carefully  before you invest and keep it
for future reference about your account.


















                                                      (OppenheimerFunds logo)


As with all  mutual  funds,  the  Securities  and  Exchange  Commission  has not
approved or disapproved  the Fund's  securities nor has it determined  that this
Prospectus  is  accurate  or  complete.  It is a criminal  offense to  represent
otherwise.


<PAGE>


                                      47






Contents
            About The Fund
- ------------------------------------------------------------------------------


3           The Fund's Objective and Investment Strategies

3           Main Risks of Investing in the Fund

6           The Fund's Past Performance

7           Fees and Expenses of the Fund

8           About the Fund's Investments

12          How the Fund is Managed



            About Your Account
- ------------------------------------------------------------------------------


14          How to Buy Shares

            Class A Shares
            Class B Shares


21          Special Investor Services

            AccountLink
            PhoneLink
            OppenheimerFunds Web Site


22          How to Sell Shares

            By Mail
            By Telephone
            By Wire
            By Checkwriting


25          How to Exchange Shares

26          Shareholder Account Rules and Policies

28          Dividends and Tax Information

29          Financial Highlights



<PAGE>


About the Fund

                The Fund's Objective and Investment Strategies

- ------------------------------------------------------------------------------
What Is the Fund's Investment  Objective?  The Fund's investment  objective is
to seek as high a level of current  income exempt from federal and  California
personal  income taxes as is available  from  investing in municipal  securities
while attempting to preserve capital.
- ------------------------------------------------------------------------------


What Does the Fund Invest In? The Fund invests  mainly in  California  municipal
securities  that pay  interest  exempt from  federal and  California  individual
income  taxes.  These  primarily  include  municipal  bonds (which are long-term
obligations),  municipal notes (short-term obligations),  interests in municipal
leases,  and tax-exempt  commercial  paper. Most of the securities the Fund buys
must be  "investment  grade" (the four  highest  rating  categories  of national
rating organizations, such as Moody's Investors Services, Inc.).

The Fund does not limit its  investments to securities of a particular  maturity
range  and may hold  short-,  medium-  and  long-term  securities.  However,  it
currently  focuses on long-term  securities to seek higher yields.  The Fund can
also use hedging instruments and certain derivative investments to try to manage
investment  risks.  These  investments  are more fully  explained  in "About the
Fund's Investments," below.

      |X| How  Does the  Manager  Decide  What  Securities  to Buy or  Sell?  In
selecting  securities  for the  Fund,  the  Manager  currently  looks  primarily
throughout  California for municipal  securities using a variety of factors that
may change over time and may vary in  particular  cases.  Some of these  factors
are: o Securities  that provide high income o The goal of spreading risk among a
wide range of securities of
               different  issuers  within  the  state,   including   different
               agencies and municipalities
            |_|  Issues  with  favorable  credit   characteristics  |_|  Special
            situations among issuers that provide opportunities for value


Who Is the Fund Designed For? The Fund is designed for investors who are seeking
income exempt from federal and California income taxes. It does not seek capital
gains or growth.  Because it invests in tax-exempt  securities,  the Fund is not
appropriate  for  retirement  plan  accounts or for investors who want to pursue
capital growth.

Main Risks of Investing in the Fund


      All  investments  carry risks to some  degree.  For bond funds one risk is
that the market prices of the fund's  investments  will  fluctuate  when general
interest rates change (this is known as "interest  rate risk").  Another risk is
that the issuer of a bond will experience financial difficulties and may default
on its  obligation to pay interest and repay  principal  (this is referred to as
"credit risk").  These general investment risks and the special risks of certain
types of investments that the Fund may hold are described below.


      These risks  collectively form the risk profile of the Fund and can affect
the value of the Fund's investments,  its investment performance, and the prices
of its  shares.  These  risks mean that you can lose money by  investing  in the
Fund. When you redeem your shares,  they may be worth more or less than what you
paid for them.


      The Fund's  investment  Manager,  OppenheimerFunds,  Inc., tries to reduce
risks by  selecting a wide  variety of  municipal  investments  and by carefully
researching  securities  before  they are  purchased.  However,  changes  in the
overall market prices of municipal  securities and the income they pay can occur
at any time.  The share price of the Fund will change  daily based on changes in
interest rates and market conditions,  and in response to other economic events.
There is no assurance that the Fund will achieve its investment objective.

      |X| Credit Risk.  Municipal  securities are subject to credit risk. Credit
risk  relates  to the  ability  of the issuer of a  municipal  security  to make
interest  and  principal  payments  on the  security  as they become due. If the
issuer fails to pay interest, the Fund's income may be reduced and if the issuer
fails to repay principal, the value of that bond and of the Fund's shares may be
reduced.  Because  the Fund can  invest  as much as 25% of its  total  assets in
municipal  securities below  investment grade to seek higher income,  the Fund's
credit  risks are  greater  than those of funds that buy only  investment  grade
bonds.

      |X| Interest Rate Risks. In addition to credit risks, municipal securities
are subject to changes in value when  prevailing  interest  rates  change.  When
interest rates fall, the values of outstanding  municipal  securities  generally
rise,  and the bonds may sell for more than their  face  amount.  When  interest
rates rise, the values of outstanding  municipal  securities  generally decline,
and the bonds may sell at a discount  from their face amount.  The  magnitude of
these price changes is generally greater for bonds with longer  maturities.  The
Fund currently focuses on longer term securities to seek higher income. When the
average  maturity  of the  Fund's  portfolio  is  longer,  its  share  price may
fluctuate more when interest rates change.


      |X|  Risks of  Non-Diversification.  The Fund is  "non-diversified."  That
means  that  compared  to funds  that are  diversified,  it can invest a greater
portion of its assets in the  securities of one issuer,  such as bonds issued by
the State of California.  Having a higher  percentage of its assets  invested in
the securities of fewer issuers,  particularly obligations of government issuers
of a single  state,  could  result in greater  fluctuations  of the Fund's share
prices due to economic, regulatory or political problems in California.


      |X| There are Special Risks in Using Derivative Investments.  The Fund can
use derivatives to seek increased  returns or to try to hedge investment  risks.
In general terms, a derivative  investment is an investment contract whose value
depends on (or is derived from) the value of an underlying assets, interest rate
or index. Options, futures, "inverse floaters" and variable rate obligations are
examples of derivatives.

      If the issuer of the  derivative  investment  does not pay the amount due,
the Fund can lose money on its  investment.  Also,  the  underlying  security or
investment on which the derivative is based,  and the derivative  itself,  might
not perform the way the Manager  expected it to perform.  If that  happens,  the
Fund will get less income than expected or its share price could decline. To try
to preserve  capital,  the Fund has limits on the amount of particular  types of
derivatives it can hold.  However,  using derivatives can cause the Fund to lose
money on its investments and/or increase the volatility of its share prices.

How Risky Is the Fund Overall?  The value of the Fund's investments in municipal
securities  will  change  over time due to a number  of  factors.  They  include
changes in general  bond  market  movements,  the change in value of  particular
bonds  because of an event  affecting the issuer,  or changes in interest  rates
that can affect  bond  prices  overall.  The Fund  focuses  its  investments  in
California  municipal  securities and is  non-diversified.  It will therefore be
vulnerable   to  the  effects  of  economic   changes  that  affect   California
governmental  issuers.  These  changes  can  affect  the  value  of  the  Fund's
investments  and its  price  per  share.  The  Fund  can  invest  in  derivative
investments.  These  have  additional  risks and can cause  fluctuations  in the
Fund's  share  prices.  In the  OppenheimerFunds  spectrum,  the  Fund  is  more
conservative  than some types of  taxable  bond  funds,  such as high yield bond
funds, but more aggressive than money market funds.

An  investment  in the Fund is not a deposit of any bank,  and is not insured or
guaranteed by the Federal Deposit Insurance  Corporation or any other government
agency.


The Fund's Past Performance


The bar chart and table below show one measure of the risks of  investing in the
Fund, by showing changes in the Fund's performance (for its Class A shares) from
year to year for the calendar  years since the Fund's  inception  and by showing
how the average  annual total returns of the Fund's shares compare to those of a
broad-based  market  index.  The  Fund's  past  investment  performance  is  not
necessarily an indication of how the Fund will perform in the future.

            Annual Total Returns (Class A) (as of 12/31 each year)
  [See Appendix to the Prospectus for data in bar chart showing annual total
                                   return]


For  the  period  from  1/1/98  through  9/30/98,  the  cumulative  return  (not
annualized) for Class A shares was 6.22%.  Sales charges are not included in the
calculations  of return in this bar chart,  and if those charges were  included,
the returns  would be less than those shown.  During the period shown in the bar
chart,  the highest  return (not  annualized)  for a calendar  quarter was 8.78%
(1Q'95) and the lowest return for a calendar quarter was -5.56% (1Q'94).


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

 Average Annual                                                               
 Total Returns for                      Past 5 Years        Past 10 Years
 the periods ending                     (or life of class,     (or life of
 December 31, 1997    Past 1 Year            if less)        class, if less)

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

 Oppenheimer Main                                                             
 Street California                                                            
 Municipal  Fund                                                              
 (Class A Shares)           5.14%              6.72%             7.76%*

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

 Oppenheimer Main                                                             
 Street California                                                            
 Municipal Fund                                                               
 (Class B Shares)           4.28%             4.87%*               N/A

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

 Lehman Brothers                                                              
 Municipal Bond Index       9.18%              7.35%             8.30%*

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


* Inception  dates of classes:  Class A:  5/18/90;  Class B 10/29/93.  The index
performance  is shown from 5/31/90.  The Fund's  average annual total returns in
the table include the applicable sales charge:  for Class A, the current maximum
initial sales charge of 4.75%; for Class B, the applicable  contingent  deferred
sales charges of 5% (1-year) and 2% (life of class).


The returns  measure the  performance of a hypothetical  account and assume that
all dividends and capital gains distributions have been reinvested in additional
shares. Because the Fund invests in municipal securities, the Fund's performance
is compared to the Lehman Brothers Municipal Bond Index, an unmanaged index of a
broad  range of  investment  grade  municipal  bonds  that is a  measure  of the
performance of the general municipal bond market. However, it must be remembered
that the index  includes  municipal  securities  from many states while the Fund
focuses on California municipal  securities,  and the index performance does not
consider the effects of capital gains or transaction costs.

Fees and Expenses of the Fund

      The Fund pays a variety of expenses directly for management of its assets,
administration,  distribution of its shares and other  services.  Those expenses
are  subtracted  from the Fund's  assets to calculate the Fund's net asset value
per  share.   All   shareholders   therefore  pay  those  expenses   indirectly.
Shareholders  pay other  expenses  directly,  such as sales  charges and account
transaction  charges.  The following  tables are provided to help you understand
the fees and  expenses  you may pay if you buy and hold shares of the Fund.  The
numbers  below are based on the Fund's  expenses  during  the fiscal  year ended
August 31, 1998.


Shareholder Fees (charges paid directly from your investment):
  ----------------------------------------------------------------------------

                                     Class A Shares     Class B Shares

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

  Maximum  Sales  Charge  (Load)  on                                          
  purchases  (as  a  %  of  offering       4.75%                None
  price)

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

  Maximum   Deferred   Sales  Charge                                          
  (Load)  (as % of the  lower of the                                          
  original    offering    price   or       None1                 5%2
  redemption proceeds)

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

      1. A 1%  contingent  deferred  sales  charge may apply to  redemptions  of
investments of $1 million or more of Class A shares. See "How to Buy Shares" for
details. 2. Applies to redemptions in first year after purchase. The contingent
   deferred  sales  charge  declines  to 1% in the sixth year and is  eliminated
   after that.

Annual Fund Operating Expenses (deducted from Fund assets):
(% of average daily net assets)

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

                                   Class A Shares         Class B Shares

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

  Management Fees                       0.55%                  0.55%

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

  Distribution and/or Service           None                   1.00%
  (12b-1 Fees

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

  Other Expenses                        0.14%                  0.15%

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

  Total Annual Operating                0.69%                  1.70%
  Expenses

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


Numbers in the table are based on the Fund's  expenses in its last fiscal  year,
ended  8/31/98.  Expenses may vary in future  years.  "Other  expenses"  include
transfer agent fees,  custodial fees, and accounting and legal expenses the Fund
pays.  The  Management  Fees shown above are shown at the maximum rate under the
investment  advisory  agreement and do not reflect a voluntary waiver undertaken
by the Manager to limit its management fees to a maximum annual rate of 0.40% if
the net assets of the Fund exceed $100  million.  With that  waiver,  the actual
management fee rate for both classes during the fiscal year was 0.40% and actual
total operating expenses were 0.53% of average annual net assets for Class A and
1.53% for Class B. The Manager can withdraw that waiver at any time.


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

      The  examples  assume that you invest  $10,000 in a class of shares of the
Fund  for  the  time  periods   indicated,   and  reinvest  your  dividends  and
distributions.  The first example  assumes that you redeem all of your shares at
the end of those periods.  The second example assumes you keep your shares. Both
examples also assume that your investment has a 5% return each year and that the
class's  operating  expenses remain the same. Your actual costs may be higher or
lower because  expenses  will vary over time.  Based on these  assumptions  your
expenses would be as follows:

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

  If shares are redeemed   1 year      3 years      5 years      10 years1

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

  Class A Shares            $542         $685         $841        $1,293

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

  Class B Shares            $673         $836        $1,123       $1,492

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



  ---------------------------------------------------------------------------
  If   shares   are  not   1 year      3 years      5 years      10 years1
  redeemed:
  ---------------------------------------------------------------------------
  ---------------------------------------------------------------------------

  Class A Shares            $542         $685         $841        $1,293

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

  Class B Shares            $173         $536         $923        $1,492

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

In the first example,  expenses include the initial sales charge for Class A and
the applicable Class B contingent deferred sales charges. In the second example,
the Class A expenses  include  the sales  charge,  but Class B  expenses  do not
include  contingent  deferred  sales  charges.  1.  Class B expense  for years 7
through 10 are based on Class A  expenses,  since  Class B shares  automatically
convert to Class A after 6 years.


About the Fund's Investments


The Fund's Principal  Investment Policies.  Under normal market conditions,  the
Fund  invests  at  least  80%  of  its  total  assets  in  California  municipal
securities.  That is a fundamental policy. The Fund's portfolio might not always
include  all  of  the  different  types  of  investments  described  below.  The
composition of the Fund's  portfolio and allocation among the different types of
permitted  investments will vary over time based on the Manager's  evaluation of
issuer,  economic and market  factors.  The Statement of Additional  Information
contains  more detailed  information  about the Fund's  investment  policies and
risks.

      |X| What  Municipal  Securities  Does the Fund  Invest  In?  The Fund buys
municipal  bonds  and  notes,  tax-exempt  commercial  paper,   certificates  of
participation in municipal leases and other debt obligations.

      California   municipal   securities,   on  which  the  Fund   focuses  its
investments, are municipal securities that are not subject (at the time they are
issued) to California  individual  income tax, in the opinion of bond counsel to
the issuer.  The debt  obligations are issued by the State of California and its
political   subdivisions   (such  as  cities,   towns  counties,   agencies  and
authorities).  The term "California  municipal securities" may also include debt
securities  of  the   governments  of  certain   possessions,   territories  and
commonwealths  of the United States if the interest is not subject to California
individual income tax.

      The  Fund  can  also  buy  other  municipal  securities,   issued  by  the
governments  of the  District of Columbia  and of other  states as well as their
political  subdivisions,  authorities and agencies, and securities issued by any
commonwealths,  territories  or  possessions  of the  United  States,  or  their
respective agencies,  instrumentalities or authorities,  if the interest paid on
the security is not subject to federal  individual income tax (in the opinion of
bond counsel to the issuer at the time the security is issued).

      The Fund can buy  both  long-term  and  short-term  municipal  securities.
Long-term  securities  have a maturity of more than one year. The Fund generally
focuses  on  longer-term  securities,  to seek  higher  income.  The  values  of
longer-term bonds are more affected by changes in interest rates than the values
of short-term  bonds.  Therefore,  the longer the average maturity of the Fund's
portfolio,  the more its share prices  generally  will be affected by changes in
interest rates.


      Municipal  securities are issued to raise money for a variety of public or
private  purposes,  including  financing state or local  governments,  financing
specific  projects  or  public  facilities.  The Fund can  invest  in  municipal
securities that are "general obligations," secured by the issuer's pledge of its
full faith, credit and taxing power for the payment of principal and interest.


      The Fund  can  also  buy  "revenue  obligations,"  payable  only  from the
revenues  derived  from a  particular  facility  or  class of  facilities,  or a
specific excise tax or other revenue source.  Some of those revenue  obligations
are private  activity bonds that pay interest that may be a tax preference  item
for investors subject to alternative minimum tax.

      |X| Ratings of  Municipal  Securities  the Fund Buys.  The Fund limits its
investments  in  municipal  securities  that  at the  time of  purchase  are not
"investment-grade" to not more than 25% of its total assets.  "Investment grade"
securities are those rated within the four highest rating categories of Moody's,
Standard & Poor's, Fitch or Duff & Phelps or other nationally  recognized rating
organizations,  or (if  unrated)  judged  by the  Manager  to be  comparable  to
investment  grade  securities.  Rating  definitions  are  in  Appendix  A to the
Statement of Additional Information.

      If the  securities  are not rated,  the Manager  will use its  judgment to
assign a rating category  equivalent to that of a rating agency. The Fund limits
its  investments in unrated  securities to not more than 20% of total assets.  A
reduction  in the rating of a security  after its  purchase by the Fund will not
automatically require the Fund to dispose of that security. However, the Manager
will evaluate those  securities to determine  whether to keep them in the Fund's
portfolio.


      The  Manager  may rely to some  extent on  credit  ratings  by  nationally
recognized rating agencies in evaluating the credit risk of securities  selected
for the Fund's  portfolio.  It may also use its own research and analysis.  Many
factors affect an issuer's ability to make timely payments, and the credit risks
of a particular security may change over time.


      |_|  Special  Risks  of  Lower-Grade  Securities.   Lower-grade  municipal
securities  may be subject to greater market  fluctuations  and greater risks of
loss of income and principal than higher-rated municipal securities.  Securities
that are (or that have fallen) below investment grade entail a greater risk that
the issuers of such securities may not meet their debt obligations.  However, by
limiting its investments in  non-investment  grade  municipal  securities to not
more than 25% of its total  assets,  the Fund may  reduce  the effect of some of
these risks on its share price and income.


      |X| Municipal Lease  Obligations.  Municipal  leases are used by state and
local  government  authorities  to obtain  funds to acquire  land,  equipment or
facilities.  The Fund may invest in certificates of participation that represent
a proportionate interest in payments made under municipal lease obligations.  If
the government  stops making payments or transfers its payment  obligations to a
private entity, the obligation could lose value or become taxable.


      |X| Can the Fund's  Investment  Objective and Policies Change?  The Fund's
Board of  Directors  may change  non-fundamental  policies  without  shareholder
approval,  although  significant changes will be described in amendments to this
Prospectus.  Fundamental  policies are those that cannot be changed  without the
approval  of a majority  of the Fund's  outstanding  voting  shares.  The Fund's
investment objective is a fundamental policy. Other investment restrictions that
are fundamental policies are listed in the Statement of Additional  Information.
An investment  policy or technique is not fundamental  unless this Prospectus or
the Statement of Additional Information says it is.

Other Investment  Strategies.  To seek its objective,  the Fund can also use the
investment  techniques and  strategies  described  below.  The Manager might not
always use all of the different  types of techniques and  investments  described
below. These techniques involve certain risks although some are designed to help
reduce investment or market risks.


      |X|  Floating  Rate/Variable  Rate  Obligations.  Some  of  the  municipal
securities  the Fund can  purchase  have  variable or floating  interest  rates.
Variable rates are adjustable at stated periodic  intervals.  Floating rates are
automatically   adjusted   according  to  a  specified   market  rate  for  such
investments,  such as the  percentage of the prime rate of a bank, or the 91-day
U.S.  Treasury Bill rate.  These  obligations  may be secured by bank letters of
credit or other credit support arrangements.


      Certain  types of  variable  rate bonds known as  "inverse  floaters"  pay
interest  at rates that vary as the yields  generally  available  on  short-term
tax-exempt  bonds change.  However,  the yields on inverse  floaters move in the
opposite  direction of yields on short-term bonds in response to market changes.
As interest rates rise,  inverse floaters produce less current income, and their
market value can become volatile.

      Inverse  floaters are a type of "derivative  security." Some have a "cap,"
so that if interest  rates rise above the "cap," the  security  pays  additional
interest  income.  If rates do not rise above the "cap," the Fund will have paid
an additional amount for a feature that proves  worthless.  The Fund anticipates
that it will invest not more than 10% of its total assets in inverse floaters.


      |X| Other  Derivatives.  The Fund may also invest in municipal  derivative
securities  that pay  interest  that depends on an external  pricing  mechanism.
Examples of securities  having  external  pricing  mechanisms  are interest rate
swaps, municipal bond indices or swap indices.


      |X|When-Issued and  Delayed-Delivery  Transactions.  The Fund may purchase
municipal  securities  on a  "when-issued"  basis and may  purchase or sell such
securities on a  "delayed-delivery"  basis. These terms refer to securities that
have been created and for which a market exists, but which are not available for
immediate  delivery.  During the period between the purchase and settlement,  no
payment is made for the security  and no interest  accrues to the buyer from the
investment.  There  is a risk of loss to the Fund if the  value of the  security
declines prior to the settlement date.


      |X|  Puts  and  Stand-By  Commitments.  The  Fund  may  acquire  "stand-by
commitments" or "puts" with respect to municipal securities. The Fund would have
the right to sell  specified  securities at a set price on demand to the issuing
broker-dealer or bank. However, this feature may result in a lower interest rate
on the security.  The Fund will acquire  stand-by  commitments or puts solely to
enhance portfolio liquidity.


      |X|  Illiquid  and  Restricted  Securities.  Investments  may be  illiquid
because of the absence of an active trading market, making it difficult to value
them or dispose of them promptly at an acceptable  price. A restricted  security
is one that has a contractual  restriction on its resale or which cannot be sold
publicly until it is registered  under the Securities Act of 1933. The Fund will
not invest more than 10% of its net assets in illiquid or restricted  securities
(the Board can increase  that limit to 15%).  The Manager  monitors  holdings of
illiquid  securities  on an  ongoing  basis  to  determine  whether  to sell any
holdings to maintain adequate liquidity

      |X|  Hedging.  The Fund can  purchase  and sell  certain  kinds of futures
contracts,  put and call  options,  and  options  on futures  and  broadly-based
municipal bond indices,  or enter into interest rate swap agreements.  These are
all  referred  to as  "hedging  instruments."  The  Fund  does  not use  hedging
instruments  for  speculative  purposes,  and has limits on the use of them. The
Fund does not currently use hedging  instruments to a substantial  degree and is
not required to use them in seeking its goal.

      The Fund could buy and sell  options and futures for a number of purposes.
It might do so to try to manage its exposure to the possibility  that the prices
of its  portfolio  securities  may  decline,  or to  establish a position in the
securities   market  as  a  temporary   substitute  for  purchasing   individual
securities.  It might do so to try to manage its  exposure to changing  interest
rates.  Some of these  strategies  hedge  the  Fund's  portfolio  against  price
fluctuations. Other hedging strategies, such as buying futures and call options,
tend to increase the Fund's exposure to the securities market.

      If the  Manager  used a hedging  instrument  at the  wrong  time or judged
market conditions incorrectly,  the strategy could reduce the Fund's return. The
Fund  could also  experience  losses if the prices of its  futures  and  options
positions  were not  correlated  with its other  investments  or if it could not
close out a position because of an illiquid market.


      Options  trading  involves  the  payment of  premiums  and has special tax
effects  on the  Fund.  There  are  also  special  risks in  particular  hedging
strategies. For example, interest rate swaps are subject to credit risks (if the
other party fails to meet its  obligations) and also to interest rate risks. The
Fund could be obligated to pay more under its swap  agreements  than it receives
under them, as a result of interest  rate  changes.  The Fund may not enter into
swaps with respect to more than 25% of its total assets.


Temporary  Defensive  Investments.  The Fund can  invest up to 100% of its total
assets in temporary  defensive  investments  from time to time.  This may happen
during periods of unusual market conditions. Generally, they would be short-term
municipal  securities but could be U.S.  government  securities or  highly-rated
corporate debt  securities.  The income from some of those  temporary  defensive
investments may not be tax-exempt,  and therefore when making those  investments
the Fund may not  achieve its  objective.  The Fund may also hold these types of
temporary  investments  pending the investment of proceeds from the sale of Fund
shares or  portfolio  securities,  or to meet  anticipated  redemptions  of Fund
shares.


Year 2000 Risks.  Because  many  computer  software  systems in use today cannot
distinguish  the year 2000 from the year 1900,  the  markets for  securities  in
which the Fund  invests  could be  detrimentally  affected by computer  failures
beginning  January 1, 2000.  Failure of  computer  systems  used for  securities
trading could result in settlement and liquidity problems for the Fund and other
investors.  That  failure  could have a negative  impact on handling  securities
trades,  pricing and accounting  services.  Data processing errors by government
issuers of securities could result in economic uncertainties,  and those issuers
may incur substantial costs in attempting to prevent or fix such errors,  all of
which could have a negative effect on the Fund's investments and returns.


      The Manager,  the  Distributor and the Transfer Agent have been working on
necessary  changes  to their  computer  systems  to deal  with the year 2000 and
expect that their systems will be adapted in time for that event, although there
cannot be assurance of success.  Additionally,  the services they provide depend
on the interaction of their computer systems with those of brokers,  information
services, the Fund's Custodian and other parties.  Therefore, any failure of the
computer  systems  of those  parties  to deal with the year 2000 may also have a
negative  effect on the services  they  provide to the Fund.  The extent of that
risk cannot be ascertained at this time.


How the Fund is Managed


The  Manager.  The  Fund's  investment  Manager,   OppenheimerFunds,   Inc.,  is
responsible  for selecting  the Fund's  investments  and handles its  day-to-day
business.   The  Manager  carries  out  its  duties,  subject  to  the  policies
established by the Board of Directors,  under an Investment  Advisory  Agreement
that states the Manager's  responsibilities.  The Agreement  sets forth the fees
paid by the Fund to the  Manager and  describes  the  expenses  that the Fund is
responsible to pay to conduct its business.


      The Manager has operated as an investment  advisor since 1959. The Manager
(including subsidiaries) currently manages investment companies, including other
Oppenheimer  funds,  with  assets of more than $85 billion as of  September  30,
1998, and with more than 4 million shareholder accounts.  The Manager is located
at Two World Trade Center, 34th Floor, New York, New York 10048-0203.


      |X|  Portfolio  Manager.  The  Portfolio  manager  of the  Fund is Caryn
Halbrecht,  a Vice  President  of the Manager.  She is the person  principally
responsible for the day-to-day management of the Fund's portfolio,  and became
the Fund's  portfolio  manager on December 22, 1998. Ms. Halbrecht also serves
as an officer and  portfolio  manager for other  Oppenheimer  funds.  Prior to
joining  OppenheimerFunds  in 1994 she was a Vice  President  of Fixed  Income
Portfolio Management for Bankers Trust Company.

      |X| Advisory Fees. Under the Investment Advisory Agreement,  the Fund pays
the Manager an advisory fee at a maximum  annual rate of 0.55% of average annual
net assets if the  Fund's net assets are $100  million or more (it is reduced if
assets are less).  The Manager has  voluntarily  undertaken to limit its fees to
0.40% of average  annual net  assets if the  Fund's  assets are $100  million or
more. The Manager can terminate  that waiver at any time. The Fund's  management
fee for its last fiscal year ended August 31, 1998,  was 0.40% of average annual
net assets for Class A and Class B shares, after giving affect to the waiver.



- ------------------------------------------------------------------------------
About Your Account
- ------------------------------------------------------------------------------

How to Buy Shares


How Are Shares Purchased? You can buy shares several ways -- through any dealer,
broker or  financial  institution  that has a sales  agreement  with the  Fund's
Distributor,  or directly through the Distributor,  or automatically  through an
Asset  Builder  Plan  under  the   OppenheimerFunds   AccountLink  service.  The
Distributor  may  appoint  certain  servicing  agents  to accept  purchase  (and
redemption)  orders.  The Distributor,  in its sole  discretion,  may reject any
purchase order for the Fund's shares.


      |X| Buying  Shares  Through  Your  Dealer.  Your  dealer will place your
order with the Distributor on your behalf.

      |X| Buying Shares Through the  Distributor.  Complete an  OppenheimerFunds
New Account Application and return it with a check payable to  "OppenheimerFunds
Distributor,  Inc." Mail it to P.O. Box 5270,  Denver,  Colorado  80217.  If you
don't list a dealer on the  application,  the Distributor will act as your agent
in buying the shares.  However,  we recommend  that you discuss your  investment
with a financial advisor before your make a purchase to be sure that the Fund is
appropriate for you.

      |X| Buying  Shares by Federal  Funds Wire.  Shares  purchased  through the
Distributor  may be paid for by Federal  Funds wire.  The minimum  investment is
$2,500.  Before  sending  a wire,  call the  Distributor's  Wire  Department  at
1-800-525-7048  to notify the  Distributor of the wire,  and to receive  further
instructions.


      |X| Buying Shares Through OppenheimerFunds  AccountLink. With AccountLink,
shares  are  purchased  for  your  account  on  the  regular  business  day  the
Distributor is instructed by you to initiate the Automated  Clearing House (ACH)
transfer to buy the shares.  You can provide those  instructions  automatically,
under an Asset Builder Plan, described below, or by telephone instructions using
OppenheimerFunds PhoneLink, also described below. Please refer to "AccountLink,"
below for more details.


      |X| Buying Shares Through Asset Builder Plans.  You may purchase shares of
the Fund (and up to four other Oppenheimer funds)  automatically each month from
your account at a bank or other  financial  institution  under an Asset  Builder
Plan with  AccountLink.  Details are in the Asset  Builder  Application  and the
Statement of Additional Information.

How Much Must You Invest?  You can open a Fund  account  with a minimum  initial
investment of $1,000 and make additional  investments at any time with as little
as $25. There are reduced minimum investments under special investment plans.

      |_| With  Asset  Builder  Plans,  Automatic  Exchange  Plans and  military
allotment plans,  you can make initial and subsequent  investments for as little
as $25.  Subsequent  purchases of at least $25 can be made by telephone  through
AccountLink.

      |_| The  minimum  investment  requirement  does not  apply to  reinvesting
dividends  from the Fund or other  Oppenheimer  funds (a list of them appears in
the Statement of Additional Information,  or you can ask your dealer or call the
Transfer Agent), or reinvesting  distributions  from unit investment trusts that
have made arrangements with the Distributor.

At What Price Are Shares Sold?  Shares are sold at their offering price (the net
asset value per share plus any initial sales charge that applies).  The offering
price that applies to a purchase  order is based on the next  calculation of the
net asset  value per share  that is made  after  the  Distributor  receives  the
purchase order at its offices in Denver,  Colorado, or after any agent appointed
by the Distributor receives the order and sends it to the Distributor.

      |_| The net asset  value of each class of shares is  determined  as of the
close of The New York  Stock  Exchange,  on each  day the  Exchange  is open for
trading  (referred  to in this  Prospectus  as a "regular  business  day").  The
Exchange  normally  closes at 4:00 P.M., New York time, but may close earlier on
some days. (All references to time in this Prospectus mean "New York time").

      The net asset value per share is  determined  by dividing the value of the
Fund's net assets  attributable to a class by the number of shares of that class
that are  outstanding.  To  determine  net  asset  value,  the  Fund's  Board of
Directors has established procedures to value the Fund's securities,  in general
based on market  value.  The Board has adopted  special  procedures  for valuing
illiquid and  restricted  securities  and  obligations  for which market  values
cannot be readily obtained.

      |_| To receive the offering price for a particular  day, in most cases the
Distributor or its  designated  agent must receive your order by the time of day
The New York Stock Exchange  closes that day. If your order is received on a day
when the  Exchange is closed or after it has closed,  the order will receive the
next offering price that is determined after your order is received.

      |_| If you buy shares through a dealer, your dealer must receive the order
by the close of The New York Stock  Exchange and transmit it to the  Distributor
so that it is received before the  Distributor's  close of business on a regular
business  day  (normally  5:00  P.M.) to  receive  that  day's  offering  price.
Otherwise, the order will receive the next offering price that is determined.




- ------------------------------------------------------------------------------
What  Classes of Shares Does the Fund Offer?  The Fund  offers  investors  two
different  classes  of  shares.  The  different  classes  of shares  represent
investments in the same  portfolio of securities,  but the classes are subject
to different  expenses and will likely have different  share prices.  When you

buy  shares,  be sure to  specify  the class of  shares.  If you do not choose a
class, your investment will be made in Class A shares.

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

- ------------------------------------------------------------------------------
      |X| Class A Shares.  If you buy Class A shares,  you pay an initial  sales
charge (on  investments up to $1 million).  The amount of that sales charge will
vary  depending  on the amount you invest.  The sales charge rates are listed in
"How Can I Buy Class A Shares?" below.


      |X| Class B Shares. If you buy Class B shares,  you pay no sales charge at
the time of purchase,  but you will pay an annual  asset-based sales charge, and
if you sell your shares within six years of buying them, you will normally pay a
contingent  deferred sales charge.  That contingent deferred sales charge varies
depending on how long you own your shares,  as described in "How Can I Buy Class
B Shares?" below.


Which  Class of Shares  Should You  Choose?  Once you decide that the Fund is an
appropriate investment for you, the decision as to which class of shares is best
suited to your needs depends on a number of factors that you should discuss with
your financial advisor. Some factors to consider are how much you plan to invest
and how long you plan to hold your  investment.  If your  goals  and  objectives
change  over  time  and you  plan to  purchase  additional  shares,  you  should
re-evaluate those factors to see if you should consider another class of shares.
The Fund's operating costs that apply to a class of shares and the effect of the
different  types of sales charges on your  investment  will vary your investment
results over time.

      The  discussion  below  is  not  intended  to be  investment  advice  or a
recommendation,  because each investor's financial considerations are different.
You should  review these factors with your  financial  advisor.  The  discussion
below  assumes  that  you will  purchase  only one  class of  shares,  and not a
combination of shares of different classes.

      |X| How Long Do You Expect to Hold Your Investment? While future financial
needs cannot be predicted  with  certainty,  knowing how long you expect to hold
your investment  will assist you in selecting the  appropriate  class of shares.
Because of the effect of class-based  expenses,  your choice will also depend on
how much you plan to invest.  For example,  the reduced sales charges  available
for larger  purchases  of Class A shares  may,  over time,  offset the effect of
paying an initial sales charge on your  investment,  compared to the effect over
time of higher class-based expenses on shares of Class B.

      |_|  Investing  for the Short Term.  If you have a  relatively  short-term
investment  horizon (that is, you plan to hold your shares for not more than six
years), you should probably consider purchasing Class A shares rather than Class
B shares. That is because of the effect of the Class B contingent deferred sales
charge if you  redeem  within  six  years,  as well as the effect of the Class B
asset-based  sales  charge  on the  investment  return  for  that  class  in the
short-term


      And for  investors  who invest  $500,000  or more,  in most cases  Class A
shares will be the more  advantageous  choice,  no matter how long you intend to
hold your shares.  For that reason,  the  Distributor  normally  will not accept
purchase orders of $500,000 or more of Class B shares from a single investor.


      |_| Investing for the Longer Term. If you are investing less than $100,000
for the  longer-term,  for  example  for  retirement,  and do not expect to need
access to your money for seven years or more, Class B shares may be appropriate.

      Of course,  these  examples are based on  approximations  of the effect of
current sales charges and expenses projected over time, and do not detail all of
the  considerations  in  selecting a class of shares.  You should  analyze  your
options carefully with your financial advisor before making that choice.

      |X| Are There  Differences  in Account  Features  That Matter to You? Some
account  features  (such  as  checkwriting)  may  not be  available  to  Class B
shareholders.  Other  features (such as Automatic  Withdrawal  Plans) may not be
advisable  (because of the effect of the  contingent  deferred sales charge) for
Class B shareholders. Therefore, you should carefully review how you plan to use
your  investment   account  before  deciding  which  class  of  shares  to  buy.
Additionally,  the dividends  payable to Class B shareholders will be reduced by
the  additional  expenses  borne by that  class  that  are not  borne by Class A
shares,  such as the Class B asset-based sales charge described below and in the
Statement of Additional  Information.  Share  certificates are not available for
Class B shares, and if you are considering using your shares as collateral for a
loan, that may be a factor to consider.


      |X| How Does It Affect  Payments to My Broker?  A  salesperson,  such as a
broker, may receive different  compensation for selling one class of shares than
for selling  another class.  It is important to remember that Class B contingent
deferred  sales charges and  asset-based  sales charges have the same purpose as
the  front-end  sales  charge  on sales of Class A  shares:  to  compensate  the
Distributor  for  commissions  and  expenses  it pays to dealers  and  financial
institutions for selling shares. The Distributor may pay additional compensation
from its own resources to  securities  dealers or financial  institutions  based
upon  the  value  of  shares  of the  Fund  owned  by the  dealer  or  financial
institution for its own account or for its customers.

Special Sales Charge  Arrangements  and Waivers.  Appendix C to the Statement of
Additional  Information  details the  conditions for the waiver of sales charges
that apply in certain  cases,  and the special  sales charge rates that apply to
purchases of shares of the Fund by certain groups, or under specified retirement
plan arrangements or in other special types of transactions.


How Can I Buy Class A Shares?  Class A shares are sold at their offering  price,
which is normally net asset value plus an initial sales charge. However, in some
cases,  described  below,  purchases are not subject to an initial sales charge,
and the  offering  price will be the net asset value.  In other  cases,  reduced
sales  charges may be  available,  as  described  below or in the  Statement  of
Additional Information.  Out of the amount you invest, the Fund receives the net
asset value to invest for your account.

      The sales  charge  varies  depending  on the  amount of your  purchase.  A
portion of the sales charge may be retained by the  Distributor  or allocated to
your dealer as  commission.  The  Distributor  reserves the right to reallow the
entire  commission to dealers.  The current  sales charge rates and  commissions
paid to dealers and brokers are as follows:








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

                       Front-End Sales    Front-End Sales    Commission As a
                         Charge As a        Charge As a       Percentage of
                       Percentage of:    Percentage of Net   Offering Price
  Amount of Purchase   Offering Price     Amount Invested         Price

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

  Less than $50,000         4.75%              4.98%              4.00%

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

  $50,000 or more                                                             
  but less than             4.50%              4.71%              4.00%
  $100,000

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

  $100,000 or more                                                            
  but less than             3.50%              3.63%              3.00%
  $250,000

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

  $250,000 or more                                                            
  but less than             2.50%              2.56%              2.25%
  $500,000

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

  $500,000 or more                                                            
  but less than $1          2.00%              2.04%              1.80%
  million

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

      |X| Class A Contingent  Deferred  Sales Charge.  There is no initial sales
charge  on  purchases  of Class A shares  of any one or more of the  Oppenheimer
funds  aggregating  $1 million or more. The  Distributor  pays dealers of record
commissions  in an amount equal to 1.0% of purchases of $1 million or more other
than by retirement accounts. That commission will be paid only on purchases that
were not previously subject to a front-end sales charge and dealer commission.


      If you  redeem  any of those  shares  within  18  months of the end of the
calendar month of their purchase, a contingent deferred sales charge (called the
"Class A contingent  deferred sales charge") may be deducted from the redemption
proceeds.  That  sales  charge  will be equal to 1.0% of the  lesser  of (1) the
aggregate  net asset  value of the  redeemed  shares  at the time of  redemption
(excluding  shares  purchased  by  reinvestment  of  dividends  or capital  gain
distributions) or (2) the original net asset value of the redeemed shares at the
time of redemption.  However,  the Class A contingent deferred sales charge will
not exceed the aggregate  amount of the commissions the Distributor paid to your
dealer on all purchases of Class A shares of all Oppenheimer funds you made that
were subject to the Class A contingent deferred sales charge.

      In determining  whether a contingent deferred sales charge is payable when
shares are  redeemed,  the Fund will first redeem shares that are not subject to
the sales charge,  including  shares  purchased by reinvestment of dividends and
capital gains.  Then the Fund will redeem other shares in the order in which you
purchased  them.  The  Class A  contingent  deferred  sales  charge is waived in
certain   cases   described  in  Appendix  C  to  the  Statement  of  Additional
Information.

      The Class A contingent  deferred  sales charge is not charged on exchanges
of shares under the Fund's exchange privilege (described below). However, if the
shares acquired by exchange are redeemed within 18 calendar months of the end of
the calendar month in which the exchanged shares were originally purchased, then
the sales charge will apply.


How Can I Reduce Sales Charges for Class A Share Purchases?  You may be eligible
to buy Class A shares at reduced  sales charge rates under the Fund's  "Right of
Accumulation" or a Letter of Intent,  as described in "Reduced Sales Charges" in
the Statement of Additional Information:


      |X| Waivers of Class A Sales  Charges.  The Class A initial and contingent
deferred  sales  charges  are not  imposed  in the  circumstances  described  in
Appendix C to the  Statement of  Additional  Information.  In order to receive a
waiver of the Class A  contingent  deferred  sales  charge,  you must notify the
Transfer  Agent when  purchasing  shares  whether any of the special  conditions
apply.


How Can I Buy Class B  Shares?  Class B shares  are sold at net asset  value per
share without an initial sales charge.  However,  if Class B shares are redeemed
within 6 years of their  purchase,  a contingent  deferred  sales charge will be
deducted from the  redemption  proceeds.  The Class B contingent  deferred sales
charge is paid to  compensate  the  Distributor  for its  expenses of  providing
distribution-related services to the Fund in connection with the sale of Class B
shares.

      The  contingent  deferred  sales charge will be based on the lesser of the
net asset value of the redeemed shares at the time of redemption or the original
net asset value. The contingent deferred sales charge is not imposed on:
     
     |_|the amount of your account value represented by an increase in net asset
     value over

     the initial  purchase  price, 

     |_|shares  purchased by the  reinvestment  of  dividends  or capital  gains
     distributions, or

     |_| shares redeemed in the special circumstances described in Appendix C to
     the Statement of Additional Information.


      To determine  whether the contingent  deferred sales charge applies to a
redemption, the Fund redeems shares in the following order:
1.    shares   acquired  by   reinvestment  of  dividends  and  capital  gains
         distributions,
2.    shares held for over 6 years, and
3.    shares held the longest during the 6-year period.

      The amount of the  contingent  deferred  sales  charge  will depend on the
number  of years  since you  invested  and the  dollar  amount  being  redeemed,
according to the following schedule:

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

                                        Contingent Deferred Sales Charge
   Years Since Beginning of Month in    on
   Which                                Redemptions in That Year
   Purchase Order was Accepted          (As % of Amount Subject to Charge)

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

                  0 - 1                                5.0%

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

                  1 - 2                                4.0%

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

                  2 - 3                                3.0%

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

                  3 - 4                                3.0%

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

                  4 - 5                                2.0%

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

                  5 - 6                                1.0%

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

             6 and following                           None

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

      In the table, a "year" is a 12-month period. In applying the sales charge,
all purchases are considered to have been made on the first regular business day
of the month in which the purchase was made.


      |X|  Automatic   Conversion  of  Class  B  Shares.  Class  B  shares  will
automatically  convert to Class A shares 72 months after you purchase them. This
conversion feature relieves Class B shareholders of the asset-based sales charge
that applies to Class B shares under the Class B Distribution  and Service Plan,
described  below. The conversion is based on the relative net asset value of the
two classes,  and no sales load or other charge is imposed.  When Class B shares
convert,  any other Class B shares that were  acquired  by the  reinvestment  of
dividends and distributions on the converted shares will also convert to Class A
shares. The conversion feature is subject to the continued availability of a tax
ruling described in the Statement of Additional Information.

Distribution and Service (12b-1) Plan for Class B Shares. The Fund has adopted a
Distribution  and Service Plan for Class B shares to reimburse  the  Distributor
for its  services  and  costs  in  distributing  Class B  shares  and  servicing
accounts.  Under the plan, the Fund pays the Distributor an annual  "asset-based
sales charge" of 0.75% per year on Class B shares. The Distributor also receives
a service fee of 0.25% per year under the plan.


      The asset-based sales charge and service fees increase Class B expenses by
up to 1.00% of the net assets per year.  Because  these fees are paid out of the
Fund's assets on an on-going basis,  over time these fees will increase the cost
of your investment and may cost you more than other types of sales charges.

      The Distributor uses the service fees to compensate  dealers for providing
personal  services for accounts that hold Class B shares.  The Distributor  pays
the 0.25% service fees to dealers in advance for the first year after the shares
were sold by the  dealer.  After  the  shares  have  been  held for a year,  the
Distributor pays the service fees to dealers on a quarterly basis.

      The Distributor  currently pays sales  commission of 3.75% of the purchase
price of Class B shares to dealers  from its own  resources at the time of sale.
Including  the  advance  of the  service  fee,  the  total  amount  paid  by the
Distributor  to the  dealer at the time of sales of Class B shares is  therefore
4.00% of the purchase  price.  The  Distributor  retains the Class B asset-based
sales charge.

Special Investor Services

AccountLink.  You can use our  AccountLink  feature to link your Fund  account
with an account at a U.S. bank or other financial  institution.  It must be an
Automated Clearing House (ACH) member. AccountLink lets you:
o     transmit funds  electronically to purchase shares by telephone  (through
               a service  representative  or by  PhoneLink)  or  automatically
               under Asset Builder Plans, or
o              have the  Transfer  Agent send  redemption  proceeds  or transmit
               dividends and distributions directly to your bank account. Please
               call the
               Transfer Agent for more information.


      You may  purchase  shares by  telephone  only after your  account has been
established.  To purchase  shares in amounts up to $250,000  through a telephone
representative,  call the Distributor at  1-800-852-8457.  The purchase  payment
will be debited from your bank account.


      AccountLink  privileges  should be requested on your  Application  or your
dealer's settlement  instructions if you buy your shares through a dealer. After
your account is established,  you can request AccountLink  privileges by sending
signature-guaranteed  instructions to the Transfer Agent. AccountLink privileges
will apply to each  shareholder  listed in the  registration  on your account as
well as to your dealer  representative  of record  unless and until the Transfer
Agent receives written  instructions  terminating or changing those  privileges.
After you establish  AccountLink  for your  account,  any change of bank account
information  must be made by  signature-guaranteed  instructions to the Transfer
Agent signed by all shareholders who own the account.


PhoneLink.  PhoneLink is the  OppenheimerFunds  automated  telephone system that
enables shareholders to perform a number of account  transactions  automatically
using a touch-tone  phone.  PhoneLink  may be used on  already-established  Fund
accounts after you obtain a Personal Identification Number (PIN), by calling the
special PhoneLink number, 1-800-533-3310.


      |_| Purchasing  Shares.  You may purchase shares in amounts up to $100,000
by phone,  by  calling  1-800-533-3310.  You must have  established  AccountLink
privileges to link your bank account with the Fund to pay for these purchases.


      |_|  Exchanging  Shares.  With the  OppenheimerFunds  Exchange  Privilege,
described below,  you can exchange shares  automatically by phone from your Fund
account to another  OppenheimerFunds  account you have  already  established  by
calling the special PhoneLink number.


      |_| Selling  Shares.  You can redeem  shares by telephone  automatically
by calling the PhoneLink  number and the Fund will send the proceeds  directly
to your  AccountLink  bank  account.  Please  refer  to "How to Sell  Shares,"
below for details.

Can I Submit  Transaction  Requests by Fax?  You may send  requests  for certain
types of account transactions to the Transfer Agent by fax (telecopier).  Please
call 1-800-525-7048 for information about which transactions may be handled this
way.  Transaction  requests  submitted  by fax are subject to the same rules and
restrictions as written and telephone requests described in this Prospectus.

OppenheimerFunds  Internet Web Site. You can obtain  information about the Fund,
as well as your account balance, on the  OppenheimerFunds  Internet web site, at
http://www.oppenheimerfunds.com.   Additionally,   shareholders  listed  in  the
account  registration  (and the dealer of record)  may request  certain  account
transactions  through a special  section of that web site.  To  perform  account
transactions,  you must first obtain a personal  identification  number (PIN) by
calling  the  Transfer  Agent  at  1-800-533-3310.  If you do not  want  to have
Internet  account  transaction  capability  for your  account,  please  call the
Transfer Agent at 1-800-525-7048.


Automatic  Withdrawal and Exchange Plans. The Fund has several plans that enable
you to sell shares  automatically  or exchange them to another  OppenheimerFunds
account on a regular  basis.  Please  call the  Transfer  Agent or  consult  the
Statement of Additional Information for details.


Reinvestment  Privilege.  If you  redeem  some or all of your Class A or Class B
shares  of the  Fund,  you have up to 6 months  to  reinvest  all or part of the
redemption  proceeds  in Class A shares of the Fund or other  Oppenheimer  funds
without  paying a sales charge.  This  privilege  applies only to Class A shares
that you purchased  subject to an initial sales charge and to Class A or Class B
shares on which you paid a  contingent  deferred  sales charge when you redeemed
them. You must be sure to ask the  Distributor  for this privilege when you send
your payment.

How to Sell Shares


      You can sell (redeem)  some or all of your shares on any regular  business
day. Your shares will be sold at the next net asset value  calculated after your
order is  received  in proper  form  (which  means that it must  comply with the
procedures described below) and is accepted by the Transfer Agent. The Fund lets
you sell your  shares by  writing a  letter,  by using the  Fund's  checkwriting
privilege or by  telephone.  You can also set up Automatic  Withdrawal  Plans to
redeem  shares  on a regular  basis.  If you have  questions  about any of these
procedures,  and especially if you are redeeming shares in a special  situation,
such as due to the death of the owner,  please call the Transfer Agent first, at
1-800-525-7048, for assistance.


      |X| Certain Requests Require a Signature Guarantee. To protect you and the
Fund from fraud, the following  redemption  requests must be in writing and must
include a signature  guarantee (although there may be other situations that also
require a signature guarantee):
      |_| You  wish to  redeem  $50,000  or more  and  receive  a check  |_| The
      redemption check is not payable to all shareholders listed on
the account statement
      |_| The  redemption  check is not sent to the  address of record on your
account statement
      |_| Shares are being  transferred  to a Fund  account  with a  different
owner or name
      |_| Shares are being  redeemed by someone  (such as an  Executor)  other
than the owners

      |X| Where Can I Have My Signature  Guaranteed?  The Transfer  Agent will
accept a guarantee of your  signature  by a number of financial  institutions,
including:  a U.S. bank, trust company,  credit union or savings  association,
or by a  foreign  bank  that  has a  U.S.  correspondent  bank,  or by a  U.S.
registered dealer or broker in securities,  municipal securities or government
securities,   or  by  a  U.S.  national  securities   exchange,  a  registered
securities  association or a clearing agency.  If you are signing on behalf of
a corporation,  partnership or other business or as a fiduciary, you must also
include your title in the signature.

      |X| Sending  Redemption  Proceeds by Wire.  While the Fund normally  sends
your money by check, you can arrange to have the proceeds of the shares you sell
sent  by  Federal  Funds  wire to a bank  account  you  designate.  It must be a
commercial bank that is a member of the Federal Reserve wire system. The minimum
redemption  you can  have  sent by wire is  $2,500.  There is a $10 fee for each
wire.  To find out how to set up this  feature  on your  account or to arrange a
wire, call the Transfer Agent at 1-800-852-8457.

How   Do I Sell Shares by Mail?  Write a letter of  instructions  that includes:
      |_| Your name |_| The Fund's name |_| Your Fund account  number (from your
      account  statement)  |_| The  dollar  amount  or  number  of  shares to be
      redeemed |_| Any special payment  instructions |_| Any share  certificates
      for the shares you are selling |_| The signatures of all registered owners
      exactly as the account is
registered, and
      |_| Any special documents requested by the Transfer Agent to assure proper
      authorization of the person asking to sell the shares.

- ------------------------------------------------------------------------------
Use the following address for requests by mail:
- ------------------------------------------------------------------------------
- ------------------------------------------------------------------------------
OppenheimerFunds Services
- ------------------------------------------------------------------------------
- ------------------------------------------------------------------------------
P.O. Box 5270, Denver, Colorado 80217-5270
- ------------------------------------------------------------------------------

- ------------------------------------------------------------------------------
Send courier or express mail requests to:
- ------------------------------------------------------------------------------
OppenheimerFunds Services
10200 E. Girard Avenue, Building D
Denver, Colorado 80231

How Do I Sell Shares by Telephone?  You and your dealer representative of record
may also sell your shares by  telephone.  To receive the  redemption  price on a
regular  business day,  your call must be received by the Transfer  Agent by the
close of The New York Stock  Exchange that day, which is normally 4:00 P.M., but
may be  earlier  on some  days.  You may not  redeem  shares  held under a share
certificate by telephone.

      |_|   To  redeem   shares   through  a  service   representative,   call
1-800-852-8457

      |_|   To redeem shares automatically on PhoneLink, call 1-800-533-3310

      Whichever  method you use, you may have a check sent to the address on the
account statement, or, if you have linked your Fund account to your bank account
on AccountLink, you may have the proceeds sent to that bank account.

              Are There Limits on Amounts Redeemed by Telephone?

      |X| Telephone  Redemptions Paid by Check. Up to $50,000 may be redeemed by
telephone in any 7-day period. The check must be payable to all owners of record
of the shares and must be sent to the  address on the  account  statement.  This
service is not available within 30 days of changing the address on an account.

      |X| Telephone Redemptions Through AccountLink.  There are no dollar limits
on telephone  redemption  proceeds  sent to a bank account  designated  when you
establish  AccountLink.  Normally  the ACH transfer to your bank is initiated on
the  business  day after the  redemption.  You do not receive  dividends  on the
proceeds of the shares you redeemed while they are waiting to be transferred.

Checkwriting  Against Your Account.  To write checks  against your Fund account,
request  that  privilege on your  account  Application,  or contact the Transfer
Agent for signature cards.  They must be signed (with a signature  guarantee) by
all owners of the account and returned to the Transfer  Agent so that checks can
be sent to you to use.  Shareholders with joint accounts can elect in writing to
have checks paid over the  signature of one owner.  If you  previously  signed a
signature card to establish  checkwriting in another  Oppenheimer  fund,  simply
call 1-800-525-7048 to request checkwriting for an account in this Fund with the
same registration as the other account.
      |_| Checks can be written to the order of whomever  you wish,  but may not
be cashed at the Fund's bank or Custodian.
      |_| Checkwriting privileges are not available for accounts holding Class B
or Class A shares that are subject to a contingent deferred sales charge.
      |_| Checks must be written for at least $100.
      |_|  Checks  cannot  be paid if they  are  written  for more  than  your
account  value.  Remember:  your shares  fluctuate in value and you should not
write a check close to the total account value.
      |_| You may not write a check that would require the Fund to redeem shares
that were purchased by check or Asset Builder Plan payments  within the prior 10
days.
      |_| Don't use your checks if you changed your Fund account  number,  until
you receive new checks.

Can I Sell Shares Through My Dealer?  The Distributor  has made  arrangements to
repurchase  Fund shares from  dealers and brokers on behalf of their  customers.
Brokers or dealers may charge for that  service.  If your shares are held in the
name of your dealer, you must redeem them through your dealer.

How to Exchange Shares

Shares of the Fund may be exchanged for shares of certain  Oppenheimer  funds at
net asset value per share at the time of exchange, without sales charge.
To exchange shares, you must meet several conditions:
      |_| Shares of the fund selected for exchange must be available for sale in
your state of residence.
      |_| The  prospectuses  of this Fund and the fund whose  shares you want to
buy must offer the exchange privilege.
      |_| You must hold the shares you buy when you  establish  your account for
at least 7 days before you can exchange them.  After the account is open 7 days,
you can exchange shares every regular business day.
      |_| You  must  meet the  minimum  purchase  requirements  for the fund you
purchase by exchange.
      |_|  Before  exchanging  into a fund,  you  should  obtain  and read its
prospectus.

      Shares of a particular  class of the Fund may be exchanged only for shares
of the same class in the other Oppenheimer funds. For example,  you can exchange
Class A shares of this Fund only for  Class A shares of  another  fund.  In some
cases, sales charges may be imposed on exchange transactions.  For tax purposes,
exchanges  of  shares  involve  a sale of the  shares  of the fund you own and a
purchase of the shares of the other fund,  which may result in a capital gain or
loss.  Please refer to "How to Exchange  Shares" in the  Statement of Additional
Information for more details.

How Do I Submit  Exchange  Requests?  Exchanges may be requested in writing or
by telephone:


      |X| Written Exchange Requests. Submit an OppenheimerFunds Exchange Request
form, signed by all owners of the account.  Send it to the Transfer Agent at the
address on the back cover. Exchanges of shares held under certificates cannot be
processed unless the Transfer Agent receives the certificates with the request.

      |X| Telephone Exchange  Requests.  Telephone exchange requests may be made
either by  calling  a  service  representative  at  1-800-852-8457,  or by using
PhoneLink for automated exchanges by calling 1-800-533-3310. Telephone exchanges
may be made only between  accounts that are registered with the same name(s) and
address. Shares held under certificates may not be exchanged by telephone.


      You can find a list of Oppenheimer funds currently available for exchanges
in the  Statement of Additional  Information  or obtain one by calling a service
representative at 1-800-525-7048. That list can change from time to time.

Are There  Limitations on Exchanges?  There are certain exchange  policies you
should be aware of:

      |_| Shares are  normally  redeemed  from one fund and  purchased  from the
other fund in the exchange transaction on the same regular business day on which
the Transfer  Agent  receives an exchange  request that conforms to the policies
described above. It must be received by the close of The New York Stock Exchange
that day, which is normally 4:00 P.M. but may be earlier on some days.  However,
either fund may delay the purchase of shares of the fund you are exchanging into
up to  seven  days if it  determines  it would be  disadvantaged  by a  same-day
exchange. For example, the receipt of multiple exchanges requests from a "market
timer" might require the Fund to sell  securities at a disadvantage  time and/or
price.

      |_|  Because   excessive  trading  can  hurt  fund  performance  and  harm
shareholders, the Fund reserves the right to refuse any exchange request that it
believes will disadvantage it, or to refuse multiple exchange requests submitted
by a shareholder or dealer.
      |_| The Fund may amend, suspend or terminate the exchange privilege at any
time.  Although  the Fund will  attempt to provide  you  notice  whenever  it is
reasonably able to do so, it may impose these changes at any time.
      |_| If the  Transfer  Agent  cannot  exchange  all the shares you  request
because of a restriction cited above, only the shares eligible for exchange will
be exchanged.



Shareholder Account Rules and Policies


More information  about the Fund's policies and procedures for buying,  selling,
and exchanging shares is contained in the Statement of Additional Information.


      |X| The offering of shares may be suspended during any period in which the
determination of net asset value is suspended, and the offering may be suspended
by the Board of  Directors  at any time the Board  believes  it is in the Fund's
best interest to do so.

      |X|  Telephone  Transaction  Privileges  for  purchases,   redemptions  or
exchanges  may be modified,  suspended or terminated by the Fund at any time. If
an account has more than one owner,  the Fund and the Transfer Agent may rely on
the instructions of any one owner.  Telephone  privileges apply to each owner of
the account and the dealer  representative  of record for the account unless the
Transfer Agent receives cancellation instructions from an owner of the account.

      |X| The  Transfer  Agent will  record any  telephone  calls to verify data
concerning  transactions  and has  adopted  other  procedures  to  confirm  that
telephone  instructions  are  genuine,  by  requiring  callers  to  provide  tax
identification  numbers  and  other  account  data  or by  using  PINs,  and  by
confirming such  transactions  in writing.  The Transfer Agent and the Fund will
not be liable for  losses or  expenses  arising  out of  telephone  instructions
reasonably believed to be genuine.

      |X| Redemption or transfer requests will not be honored until the Transfer
Agent  receives all required  documents in proper form.  From time to time,  the
Transfer  Agent in its  discretion  may waive  certain of the  requirements  for
redemptions stated in this Prospectus.

      |X| Dealers that can perform  account  transactions  for their  clients by
participating in NETWORKING through the National Securities Clearing Corporation
are  responsible  for  obtaining  their  clients'  permission  to perform  those
transactions,  and are responsible to their clients who are  shareholders of the
Fund if the dealer performs any transaction erroneously or improperly.

      |X| The redemption  price for shares will vary from day to day because the
value of the  securities  in the Fund's  portfolio  fluctuates.  The  redemption
price,  which is the net asset value per share, will normally differ for Class A
and Class B shares. The redemption value of your shares may be more or less than
their original cost.

      |X|  Payment  for  redeemed  shares  ordinarily  is  made in  cash.  It is
forwarded by check or through  AccountLink  or by Federal Funds wire (as elected
by the  shareholder)  within  seven  days  after  the  Transfer  Agent  receives
redemption  instructions in proper form.  However,  under unusual  circumstances
determined by the Securities and Exchange Commission,  payment may be delayed or
suspended. For accounts registered in the name of a broker-dealer,  payment will
normally be forwarded within three business days after redemption.


      |X| The  Transfer  Agent  may delay  forwarding  a check or  processing  a
payment  via  AccountLink  for  recently  purchased  shares,  but only until the
purchase payment has cleared. That delay may be as much as 10 days from the date
the shares were  purchased.  That delay may be avoided if you purchase shares by
Federal  Funds wire or  certified  check,  or arrange  with your bank to provide
telephone or written  assurance to the Transfer Agent that your purchase payment
has cleared.


      |X|  Involuntary  redemptions of small accounts may be made by the Fund if
the account value has fallen below $500 for reasons other than the fact that the
market value of shares has dropped. In some cases involuntary redemptions may be
made to repay the Distributor for losses from the cancellation of share purchase
orders.

      |X| Shares may be "redeemed in kind" under unusual  circumstances (such as
a lack of liquidity in the Fund's  portfolio  to meet  redemptions).  This means
that the  redemption  proceeds  will be paid  with  securities  from the  Fund's
portfolio.

      |X|  "Backup  Withholding"  of Federal  income tax may be applied  against
taxable dividends,  distributions and redemption proceeds (including  exchanges)
if you fail to furnish  the Fund your  correct,  certified  Social  Security  or
Employer  Identification  Number  when  you  sign  your  application,  or if you
under-report your income to the Internal Revenue Service.

      |X| To avoid sending duplicate copies of materials to households, the Fund
will mail only one copy of each annual and  semi-annual  report to  shareholders
having  the same last name and  address  on the Fund's  records.  However,  each
shareholder may call the Transfer Agent at  1-800-525-7048 to ask that copies of
those materials be sent personally to that shareholder.

Dividends and Tax Information

Dividends.  The Fund  intends to declare  dividends  separately  for Class A and
Class B shares from net  tax-exempt  income  and/or net  investment  income each
regular  business day and to pay those  dividends to  shareholders  monthly on a
date selected by the Board of Directors. Daily dividends will not be declared or
paid on newly  purchased  shares until  Federal  Funds are available to the Fund
from the purchase payment for such shares.

      The Fund attempts to pay dividends on Class A shares at a constant  level.
There is no assurance  that it will be able to do so. The Board of Directors may
change  the  targeted  dividend  level at any  time,  without  prior  notice  to
shareholders.  Additionally, the amount of those dividends and the distributions
paid on Class B shares may vary over time,  depending on market conditions,  the
composition of the Fund's portfolio,  and expenses borne by the particular class
of shares.  Dividends and distributions paid on Class A shares will generally be
higher than for Class B shares,  which normally have higher  expenses than Class
A. The Fund cannot guarantee that it will pay any dividends or distributions.

Capital  Gains.  Although the Fund does not seek capital  gains,  it may realize
capital  gains  on the sale of  portfolio  securities.  If it does,  it may make
distributions  out of any net short-term or long-term  capital gains in December
of each year.  The Fund may make  supplemental  distributions  of dividends  and
capital gains following the end of its fiscal year. Long-term capital gains will
be separately identified in the tax information the Fund sends you after the end
of the calendar year.

What Choices Do I Have for Receiving Distributions?  When you open your account,
specify  on  your  application  how you  want  to  receive  your  dividends  and
distributions. You have four options:

      |X| Reinvest All  Distributions  in the Fund.  You can elect to reinvest
all dividends and long-term  capital gains  distributions in additional shares
of the Fund.

      |X|  Reinvest  Long-Term  Capital  Gains  Only.  You can elect to reinvest
long-term capital gains  distributions in the Fund while receiving  dividends by
check or having them sent to your bank account through AccountLink.

      |X|  Receive  All  Distributions  in Cash.  You can  elect to  receive a
check for all  dividends and long-term  capital  gains  distributions  or have
them sent to your bank through AccountLink.

      |X| Reinvest Your  Distributions  in Another  OppenheimerFunds  Account.
You can  reinvest  all  distributions  in the same  class of shares of another

OppenheimerFunds account you have established.

Taxes. Dividends paid from net investment income earned by the Fund on municipal
securities will be excludable from gross income for federal income tax purposes.
A portion of a dividend that is derived from  interest paid on certain  "private
activity  bonds"  may be an item of tax  preference  if you are  subject  to the
alternative minimum tax. If the Fund earns interest on taxable investments,  any
dividends  derived  from those  earnings  will be taxable as ordinary  income to
shareholders.


      Dividends  paid  by  the  Fund  from  interest  on  California   municipal
securities  will be exempt from  California  individual  income taxes, if at the
close  of each  quarter  at least  50% of the  value of the  Fund's  assets  are
invested in debt obligations that pay interest exempt from California individual
income taxes.  Dividends paid from income from  municipal  securities of issuers
outside  California  will  normally be subject to California  individual  income
taxes.

      Dividends and capital gains distributions may be subject to state or local
taxes.  Long-term  capital  gains are taxable as  long-term  capital  gains when
distributed  to  shareholders.  It does not  matter  how long you have held your
shares.  Dividends  paid from  short-term  capital gains are taxable as ordinary
income.  Whether you reinvest your  distributions  in additional  shares or take
them in cash,  the tax treatment is the same.  Every year the Fund will send you
and the IRS a  statement  showing  the amount of any  taxable  distribution  you
received in the previous year as well as the amount of your tax-exempt income.

      |X|  Remember  There May be Taxes on  Transactions.  Even  though the Fund
seeks to distribute  tax-exempt  income to shareholders,  you may have a capital
gain or loss when you sell or exchange  your  shares.  A capital gain or loss is
the  difference  between  the  price you paid for the  shares  and the price you
received when you sold them. Any capital gain is subject to capital gains tax.


      |X| Returns of Capital Can Occur. In certain cases,  distributions  made
by  the  Fund  may  be   considered  a   non-taxable   return  of  capital  to
shareholders.   If  that  occurs,   it  will  be   identified  in  notices  to
shareholders.


      This  information  is only a summary of certain  federal  tax  information
about your investment. You should consult with your tax adviser about the effect
of an investment in the Fund on your particular tax situation.


<PAGE>


Financial Highlights


The Financial  Highlights  Table is presented to help you  understand the Fund's
financial  performance for the past 5 fiscal years. Certain information reflects
financial  results  for a single  Fund  share.  The total  returns  in the table
represent the rate that an investor would have earned [or lost] on an investment
in the Fund (assuming  reinvestment  of all dividends and  distributions).  This
information  has been audited by Deloitte & Touche LLP,  the Fund's  independent
auditors, whose report, along with the Fund's financial statements,  is included
in the Statement of Additional Information, which is available on request.

<PAGE>

<TABLE>
<CAPTION>
FINANCIAL HIGHLIGHTS                              CLASS A
                                                  ------------------------------------------------------------------
                                                  YEAR ENDED AUGUST 31,               YEAR ENDED JUNE 30,
                                                      1998       1997       1996(2)       1996       1995       1994
====================================================================================================================
<S>                                                <C>        <C>        <C>           <C>        <C>        <C>
PER SHARE OPERATING DATA

Net asset value, beginning of period                $12.64     $12.16     $12.15        $12.09     $11.82     $12.66
- --------------------------------------------------------------------------------------------------------------------
Income (loss) from investment operations:
Net investment income                                  .65        .73        .12           .73        .73        .75
Net realized and unrealized gain (loss)                .51        .49        .01           .07        .27       (.80)
                                                    ------     ------     ------        ------     ------     ------
Total income (loss) from investment                                                                           
operations                                            1.16       1.22        .13           .80       1.00       (.05)
- --------------------------------------------------------------------------------------------------------------------
Dividends and distributions to shareholders:                                                                  
                                                                                                              
Dividends from net investment income                  (.67)      (.74)      (.12)         (.73)      (.69)      (.73)
Dividends in excess of net                                                                                    
investment income                                       --         --         --            --       (.04)      (.03)
Distributions from net realized gain                  (.11)        --         --            --         --         --
Distributions in excess of net realized gain            --         --         --          (.01)        --       (.03)
                                                    ------     ------     ------        ------     ------     ------
Total dividends and distributions                                                                             
to shareholders                                       (.78)      (.74)      (.12)         (.74)      (.73)      (.79)
- --------------------------------------------------- ---------- ---------- ------------- ---------- ---------- ------
Net asset value, end of period                      $13.02     $12.64     $12.16        $12.15     $12.09     $11.82
                                                    ======     ======     ======        ======     ======     ======
                                                                                                              
====================================================================================================================
TOTAL RETURN, AT NET ASSET VALUE(3)                   9.33%     10.24%      1.12%         6.73%      8.93%     (0.60)%

====================================================================================================================
RATIOS/SUPPLEMENTAL DATA

Net assets, end of period (in thousands)          $109,811    $89,991    $76,817       $76,913    $78,134    $79,555
- --------------------------------------------------------------------------------------------------------------------
Average net assets (in thousands)                 $ 99,678    $80,311    $77,584       $78,676    $76,148    $81,741
- --------------------------------------------------------------------------------------------------------------------
Ratios to average net assets:
Net investment income                                 5.04%      5.91%      6.00%(4)      5.99%      6.27%      6.09%
Expenses, before voluntary assumption
by the Manager(5)                                     0.69%      0.59%      0.57%(4)      0.58%      0.57%      0.53%
Expenses, net of voluntary assumption
by the Manager                                        0.53%       N/A        N/A           N/A        N/A        N/A
- --------------------------------------------------------------------------------------------------------------------
Portfolio turnover rate(6)                            29.7%      46.4%       1.4%         33.1%      14.2%      20.2%
</TABLE>

1. For the period from October 29, 1993 (inception of offering) to June 30,
1994.

2. For the two months ended August 31, 1996. The Fund changed its fiscal year
end from June 30 to August 31.

3. Assumes a hypothetical initial investment on the business day before the
first day of the fiscal period (or inception of offering), with all dividends
and distributions reinvested in additional shares on the reinvestment date, and
redemption at the net asset value calculated on the last business day of the
fiscal period. Sales charges are not reflected in the total returns. Total
returns are not annualized for periods of less than one full year.

4. Annualized.

5. Beginning in fiscal 1995, the expense ratios reflect the effect of gross
expenses paid indirectly by the Fund. Prior year expense ratios have not been
adjusted.

6. The lesser of purchases or sales of portfolio securities for a period,
divided by the monthly average of the market value of portfolio securities
owned during the period. Securities with a maturity or expiration date at the
time of acquisition of one year or less are excluded from the calculation.
Purchases and sales of investment securities (excluding short-term securities)
for the period ended August 31, 1998 were $65,210,846 and $34,982,825,
respectively.



                                       30

<PAGE>

<TABLE>
<CAPTION>
FINANCIAL HIGHLIGHTS (Continued)                  CLASS B
                                                  ----------------------------------------------------------------------------
                                                  YEAR ENDED AUGUST 31,                     YEAR ENDED JUNE 30,
                                                      1998         1997         1996(2)         1996         1995         1994(1)
==============================================================================================================================
<S>                                               <C>          <C>          <C>             <C>          <C>          <C>
PER SHARE OPERATING DATA
Net asset value, beginning of period                $12.63       $12.14       $12.14          $12.08       $11.80       $12.90
- ------------------------------------------------------------------------------------------------------------------------------
Income (loss) from investment operations:
Net investment income                                  .54          .60          .10             .61          .62          .38
Net realized and unrealized gain (loss)                .49          .50           --             .07          .27        (1.07)
                                                  --------     --------     --------        --------     --------     --------
Total income (loss) from investment
operations                                            1.03         1.10          .10             .68          .89         (.69)
- ------------------------------------------------------------------------------------------------------------------------------
Dividends and distributions to shareholders:
Dividends from net investment income                  (.54)        (.61)        (.10)           (.61)        (.57)        (.37)
Dividends in excess of net
investment income                                       --           --           --              --         (.04)        (.01)
Distributions from net realized gain                  (.11)          --           --              --           --           --
Distributions in excess of net realized gain            --           --           --            (.01)          --         (.03)
                                                  --------     --------     --------        --------     --------     --------
Total dividends and distributions
to shareholders                                       (.65)        (.61)        (.10)           (.62)        (.61)        (.41)
- ------------------------------------------------------------------------------------------------------------------------------
Net asset value, end of period                      $13.01       $12.63       $12.14          $12.14       $12.08       $11.80
                                                  ========     ========     ========        ========     ========     ========

==============================================================================================================================
TOTAL RETURN, AT NET ASSET VALUE(3)                   8.24%        9.24%        0.85%           5.66%        7.90%       (5.42)%

==============================================================================================================================
RATIOS/SUPPLEMENTAL DATA

Net assets, end of period (in thousands)           $23,175      $11,919       $5,928          $5,442       $2,648       $1,203
- ------------------------------------------------------------------------------------------------------------------------------
Average net assets (in thousands)                  $18,087      $ 8,129       $5,767          $3,848       $1,904       $  649
- ------------------------------------------------------------------------------------------------------------------------------
Ratios to average net assets:
Net investment income                                 4.19%        4.85%        4.92%(4)        4.94%        5.17%        4.91%(4)
Expenses, before voluntary assumption
by the Manager(5)                                     1.70%        1.60%        1.62%(4)        1.60%        1.55%        1.62%(4)
Expenses, net of voluntary assumption
by the Manager                                        1.53%         N/A          N/A             N/A          N/A          N/A
- ------------------------------------------------------------------------------------------------------------------------------
Portfolio turnover rate(6)                            29.7%        46.4%         1.4%           33.1%        14.2%        20.2%
</TABLE>

1. For the period from October 29, 1993 (inception of offering) to June 30,
1994.

2. For the two months ended August 31, 1996. The Fund changed its fiscal year
end from June 30 to August 31.

3. Assumes a hypothetical initial investment on the business day before the
first day of the fiscal period (or inception of offering), with all dividends
and distributions reinvested in additional shares on the reinvestment date, and
redemption at the net asset value calculated on the last business day of the
fiscal period. Sales charges are not reflected in the total returns. Total
returns are not annualized for periods of less than one full year.

4. Annualized.

5. Beginning in fiscal 1995, the expense ratios reflect the effect of gross
expenses paid indirectly by the Fund. Prior year expense ratios have not been
adjusted.

6. The lesser of purchases or sales of portfolio securities for a period,
divided by the monthly average of the market value of portfolio securities
owned during the period. Securities with a maturity or expiration date at the
time of acquisition of one year or less are excluded from the calculation.
Purchases and sales of investment securities (excluding short-term securities)
for the period ended August 31, 1998 were $65,210,846 and $34,982,825,
respectively.


                                       31
                                        

<PAGE>



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


<PAGE>


 Oppenheimer Main Street California Municipal Fund
- ------------------------------------------------------------------------------
- ------------------------------------------------------------------------------

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

- ------------------------------------------------------------------------------
For More Information:
- ------------------------------------------------------------------------------
- ------------------------------------------------------------------------------
The following additional  information about the Fund is available without charge
upon request:
- ------------------------------------------------------------------------------
- ------------------------------------------------------------------------------

- ------------------------------------------------------------------------------
                     Statement of Additional Information
- ---------------------------------------------------------------------------
This  document  includes  additional  information  about the  Fund's  investment
policies,  risks,  and  operations.  It is  incorporated  by reference into this
Prospectus (which means it is legally part of this Prospectus).
- ---------------------------------------------------------------------------

- ------------------------------------------------------------------------------
                        Annual and Semi-Annual Reports
- ------------------------------------------------------------------------------
- ---------------------------------------------------------------------------
Additional information about the Fund's investments and performance is
available in the Fund's Annual and Semi-Annual Reports to shareholders.
The Annual Report includes a discussion of market conditions and
investment strategies that significantly  affected the Fund's performance during
its last fiscal year.
- ---------------------------------------------------------------------------

- ---------------------------------------------------------------------------
How to Get More Information:
- ---------------------------------------------------------------------------
- ---------------------------------------------------------------------------

You can  request  the  Statement  of  Additional  Information,  the  Annual  and
Semi-Annual Reports, and other information about the Fund or your account:

- ---------------------------------------------------------------------------
- ---------------------------------------------------------------------------
By Telephone:
- ---------------------------------------------------------------------------
- ---------------------------------------------------------------------------
Call OppenheimerFunds Services toll-free:
- ---------------------------------------------------------------------------
1-800-525-7048

By Mail:
Write to:
OppenheimerFunds Services
P.O. Box 5270
Denver, Colorado 80217-5270

- ---------------------------------------------------------------------------
On the Internet:
- ---------------------------------------------------------------------------
- ---------------------------------------------------------------------------
You can read or down-load documents on the OppenheimerFunds web site:
- ---------------------------------------------------------------------------
http://www.oppenheimerfunds.com

You can also obtain copies of the Statement of Additional  Information and other
Fund  documents  and  reports by visiting  the SEC's  Public  Reference  Room in
Washington,  D.C.  (Phone  1-800-SEC-0330)  or the  SEC's  Internet  web site at
http://www.sec.gov.  Copies may be obtained upon payment of a duplicating fee by
writing to the SEC's Public Reference Section, Washington, D.C. 20549-6009.

No one has been authorized to provide any information  about the Fund or to make
any  representations  about  the  Fund  other  than  what is  contained  in this
Prospectus.  This  Prospectus is not an offer to sell shares of the Fund,  nor a
solicitation  of an offer to buy shares of the Fund,  to any person in any state
or other jurisdiction where it is unlawful to make such an offer.


The Fund's shares are distributed by:
OppenheimerFunds Distributor, Inc.

SEC File No. 811-5360

PR0725.001.1298 Printed on recycled paper.


<PAGE>



                          Appendix to Prospectus of
              Oppenheimer Main Street California Municipal Fund


      Graphic  material  included in the Prospectus of  Oppenheimer  Main Street
California  Municipal  Fund "Annual Total  Returns  (Class A)(% as of 12/31 each
year)":

      A bar chart will be included in the Prospectus of Oppenheimer  Main Street
California  Municipal Fund (the "Fund")  depicting the annual total returns of a
hypothetical  investment in Class A shares of the Fund for each of the nine most
recent calendar years,  without deducting sales charges. Set forth below are the
relevant data points that will appear in the bar chart:

Calendar                Oppenheimer
Year                    Main Street California Municipal Fund
                                Ended Class A
                                    Shares

12/31/91                11.35%
12/31/92                  8.35%
12/31/93                13.13%
12/31/94                 -7.64%
12/31/95                19.72%
12/31/96                  5.28%
12/31/97                10.38%


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



<PAGE>



                Oppenheimer Main Street Growth & Income Fund(R)

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

6803 South Tucson Way, Englewood, Colorado 80112
1-800-525-7048

Statement of Additional Information dated December 22, 1998

      This  Statement  of  Additional  Information  is  not a  Prospectus.  This
document  contains  additional   information  about  the  Fund  and  supplements
information  in the  Prospectus  dated  December  22,  1998.  It  should be read
together  with the  Prospectus,  which may be  obtained by writing to the Fund's
Transfer Agent,  OppenheimerFunds  Services, at P.O. Box 5270, Denver,  Colorado
80217, or by calling the Transfer Agent at the toll-free  number shown above, or
by   downloading   it  from   the   OppenheimerFunds   Internet   web   site  at
www.oppenheimerfunds.com.

Contents
                                                                            Page
About the Fund

Additional Information About the Fund's Investment Policies and Risks.. 2
    The Fund's Investment Policies..................................... 2
    Other Investment Techniques and Strategies......................... 6
    Investment Restrictions............................................ 20
How the Fund is Managed ............................................... 22
    Organization and History........................................... 22
    Directors and Officers............................................. 23
    The Manager........................................................ 28
Brokerage Policies of the Fund......................................... 29
Distribution and Service Plans......................................... 31
Performance of the Fund................................................ 35


About Your Account

How To Buy Shares...................................................... 39
How To Sell Shares..................................................... 47
How To Exchange Shares................................................. 52
Dividends, Capital Gains and Taxes..................................... 54
Additional Information About the Fund.................................. 56


Financial Information About the Fund

Independent Auditors' Report........................................... 57
Financial Statements................................................... 58

Appendix A: Ratings Definitions........................................ A-1
Appendix B: Corporate Industry Classifications......................... B-1
Appendix C: Special Sales Charge Arrangements and Waivers.............. C-1

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


<PAGE>


ABOUT THE FUND
- ------------------------------------------------------------------------------

    Additional Information About the Fund's Investment Policies and Risks


      The investment  objective,  the principal investment policies and the main
risks of the Fund are described in the Prospectus.  This Statement of Additional
Information contains supplemental information about those policies and risks and
the types of securities that the Fund's  investment  Manager,  OppenheimerFunds,
Inc., can select for the Fund. Additional information is also provided about the
strategies that the Fund may use to try to achieve its objective.

The Fund's Investment Policies.  The composition of the Fund's portfolio and the
techniques and strategies that the Fund's Manger may use in selecting  portfolio
securities  will  vary over  time.  The Fund is not  required  to use any of the
investment techniques and strategies described below at all times in seeking its
goal. It may use some of the special  investment  techniques  and  strategies at
some times or not at all.

      n  Investments  in  Equity  Securities.   The  Fund  does  not  limit  its
investments in equity securities to issuers having a market  capitalization of a
specified size or range, and therefore may invest in securities of small-,  mid-
and  large-capitalization  issuers.  At times,  the Fund may  focus  its  equity
investments in securities of one or more capitalization  ranges,  based upon the
Manager's judgment of where the best market opportunities are to seek the Fund's
objective. At times, the market may favor or disfavor securities of issuers of a
particular  capitalization range. Securities of small capitalization issuers may
be subject to greater  price  volatility  in general than  securities  of larger
companies.  Therefore, if the Fund is focusing on or has substantial investments
in smaller  capitalization  companies at times of market volatility,  the Fund's
share  price  may  fluctuate   more  than  that  of  funds  focusing  on  larger
capitalization issuers.


            o Rights  and  Warrants.  The Fund may invest up to 10% of its total
assets in warrants or rights,  although  the Fund does not  currently  intend to
invest  more  than 5% of its  total  assets  in  warrants  or  rights.  Warrants
basically are options to purchase equity securities at specific prices valid for
a specific period of time.  Their prices do not necessarily move parallel to the
prices of the  underlying  securities.  Rights  are  similar  to  warrants,  but
normally have a short duration and are distributed directly by the issuer to its
shareholders.  Rights and warrants have no voting  rights,  receive no dividends
and have no rights with respect to the assets of the issuer.


            o Convertible Securities. While convertible securities are a form of
debt security in many cases, their conversion feature (allowing  conversion into
equity securities) causes them to be regarded more as "equity equivalents." As a
result,  the rating  assigned to the security  has less impact on the  Manager's
investment  decision with respect to convertible  securities than in the case of
non-convertible  fixed  income  securities.  To  determine  whether  convertible
securities should be regarded as "equity  equivalents," the Manager examines the
following factors:  (1) whether, at the option of the investor,  the convertible
security can be
            exchanged  for a fixed  number of  shares  of common  stock of the
            issuer,
(2)         whether the issuer of the  convertible  securities  has restated its
            earnings  per  share  of  common  stock  on a  fully  diluted  basis
            (considering   the   effect  of   conversion   of  the   convertible
            securities), and
      the extent to which the  convertible  security may be a defensive  "equity
substitute,"  providing the ability to  participate in any  appreciation  in the
price of the issuer's common stock.

      n Investments in Bonds and Other Debt  Securities.  The Fund can invest in
bonds,  debentures  and other debt  securities to seek current income as part of
its investment objective.  Because the Fund currently emphasizes  investments in
equity  securities,  such as  stocks,  it is not  anticipated  that  significant
amounts of the Fund's assets will be invested in debt securities.

 However,  if market  conditions  suggest that debt  securities may offer better
total return  opportunities  than stocks, or if the Manager determines to seek a
higher amount of current income to distribute to  shareholders,  the Manager may
shift more of the Fund's investments into debt securities.


      The   Fund's   debt   investments   can   include   investment-grade   and
non-investment-grade   bonds   (commonly   referred   to   as   "junk   bonds").
Investment-grade  bonds  are bonds  rated at least  "Baa" by  Moody's  Investors
Service,  Inc.,  or at least  "BBB" by Standard & Poor's  Corporation  or Duff &
Phelps,  Inc., or that have comparable ratings by another  nationally-recognized
rating organization.  In making investments in debt securities,  the Manager may
rely to some  extent on the ratings of ratings  organizations  or it may use its
own research to evaluate a security's credit-worthiness.  If the securities that
the Fund buys are  unrated,  to be  considered  part of the Fund's  holdings  of
investment-grade  securities,  they  must  be  judged  by the  Manager  to be of
comparable quality to bonds rated as investment grade by a rating organization.

            o U.S. Government Securities.  The Fund can buy securities issued or
guaranteed  by the  U.S.  government  or  its  agencies  and  instrumentalities.
Securities  issued by the U.S.  Treasury are backed by the full faith and credit
of the U.S.  government and are subject to very little credit risk.  Obligations
of U.S.  government  agencies or  instrumentalities  (including  mortgage-backed
securities)  may or may not be  guaranteed  or  supported by the "full faith and
credit"  of the  United  States.  Some are  backed by the right of the issuer to
borrow from the U.S.  Treasury;  others, by discretionary  authority of the U.S.
government  to purchase the  agencies'  obligations;  while others are supported
only by the credit of the  instrumentality.  If a security  is not backed by the
full faith and credit of the United States,  the owner of the security must look
principally  to the agency  issuing the  obligation for repayment and may not be
able to assert a claim against the United States in the event that the agency or
instrumentality does not meet its commitment. The Fund will invest in securities
of U.S.  government  agencies  and  instrumentalities  only when the  Manager is
satisfied that the credit risk with respect to the agency or  instrumentality is
minimal.


            o  Special  Risks  of  Lower-Grade  Securities.   While  it  is  not
anticipated  that the Fund will  invest a  substantial  portion of its assets in
debt securities,  the Fund can do so to seek current income. Because lower-rated
securities tend to offer higher yields than  investment  grade  securities,  the
Fund may invest in lower  grade  securities  if the Manager is trying to achieve
greater  income  (and,  in  some  cases,  the   appreciation   possibilities  of
lower-grade  securities  may be a  reason  they  are  selected  for  the  Fund's
portfolio).


      The Fund can invest up to 25% of its total  assets in "lower  grade"  debt
securities.  However, the Fund does not currently intend to invest more that 10%
of  its  total  assets  in  lower  grade  debt  securities.  "Lower-grade"  debt
securities  are those rated  below  "investment  grade"  which means they have a
rating  lower than "Baa" by Moody's or lower than "BBB" by  Standard & Poor's or
Duff & Phelps,  or similar  ratings by other rating  organizations.  If they are
unrated,  and are determined by the Manager to be of comparable  quality to debt
securities rated below investment  grade, they are included in limitation on the
percentage of the Fund's assets that can be invested in lower-grade  securities.
The Fund can invest in securities  rated as low as "C" or "D" or which may be in
default at the time the Fund buys them.


      Some of the special credit risks of  lower-grade  securities are discussed
in the  Prospectus.  There is a greater  risk that the issuer may default on its
obligation to pay interest or to repay  principal than in the case of investment
grade securities.  The issuer's low  creditworthiness may increase the potential
for its  insolvency.  An overall decline in values in the high yield bond market
is also more likely during a period of a general economic downturn.  An economic
downturn or an increase in interest rates could severely  disrupt the market for
high yield bonds, adversely affecting the values of outstanding bonds as well as
the  ability of  issuers  to pay  interest  or repay  principal.  In the case of
foreign  high yield  bonds,  these risks are in addition to the special  risk of
foreign  investing  discussed  in  the  Prospectus  and  in  this  Statement  of
Additional Information.


      However, the Fund's limitations on buying these investments may reduce the
effect of those risks to the Fund, as will the Fund's policy of diversifying its
investments.  Additionally,  to the extent  they can be  converted  into  stock,
convertible  securities  may be  less  subject  to  some  of  these  risks  than
non-non-convertible  high yield  bonds,  since stock may be more liquid and less
affected by some of these risk factors. The Fund may not invest more than 10% of
its total assets in lower-grade debt securities that are not convertible.

      While  securities  rated "Baa" by Moody's or "BBB" by Standard & Poor's or
Duff & Phelps are  investment  grade and are not  regarded as junk bonds,  those
securities  may  be  subject  to  special  risks,   and  have  some  speculative
characteristics. Definitions of the debt security ratings categories of Moody's,
S&P,  Fitch IBCA and Duff & Phelps are included in Appendix A to this  Statement
of Additional Information.


      n Foreign  Securities.  The Fund may purchase  equity and debt  securities
issued or  guaranteed  by  foreign  companies  or foreign  governments  or their
agencies.  "Foreign  securities" include equity and debt securities of companies
organized  under the laws of  countries  other than the  United  States and debt
securities  of foreign  governments.  They may be traded on  foreign  securities
exchanges or in the foreign over-the-counter markets.

      Securities of foreign issuers that are represented by American  Depository
Receipts or that are listed on a U.S.  securities exchange or traded in the U.S.
over-the-counter markets are not considered "foreign securities" for the purpose
of the Fund's  investment  allocations.  That is because they are not subject to
many of the special  considerations  and risks,  discussed below,  that apply to
foreign securities traded and held abroad.

      Investing in foreign  securities  offers potential  benefits not available
from  investing  solely in  securities  of domestic  issuers.  They  include the
opportunity to invest in foreign issuers that appear to offer growth  potential,
or in foreign countries with economic policies or business cycles different from
those of the  U.S.,  or to  reduce  fluctuations  in  portfolio  value by taking
advantage of foreign stock markets that do not move in a manner parallel to U.S.
markets.  The Fund  will  hold  foreign  currency  only in  connection  with the
purchase or sale of foreign securities.

      G Risks of Foreign Investing.  Investments in foreign securities may offer
special  opportunities  for investing but also present special  additional risks
and  considerations  not  typically  associated  with  investments  in  domestic
securities. Some of these additional risks are:
o      reduction of income by foreign taxes;
o      fluctuation in value of foreign  investments  due to changes in currency
         rates  or  currency  control   regulations  (for  example,   currency
         blockage);
o      transaction charges for currency exchange;
o      lack of public information about foreign issuers;
o      lack of uniform  accounting,  auditing and financial reporting standards
         in foreign  countries  comparable  to those  applicable  to  domestic
         issuers;
o      less volume on foreign exchanges than on U.S. exchanges;
o      greater  volatility  and less  liquidity on foreign  markets than in the
         U.S.;
o      less  governmental  regulation of foreign  issuers,  stock exchanges and
         brokers than in the U.S.;
o      greater difficulties in commencing lawsuits;
o      higher brokerage commission rates than in the U.S.;
o      increased  risks of delays in  settlement of portfolio  transactions  or
         loss of certificates for portfolio securities;
o      possibilities   in  some   countries  of   expropriation,   confiscatory
         taxation,  political,  financial  or social  instability  or  adverse
         diplomatic developments; and
o      unfavorable   differences   between   the  U.S.   economy   and  foreign
         economies.


            In the past, U.S.  government  policies have  discouraged  certain
investments abroad by U.S. investors,  through taxation or other restrictions,
and it is possible that such restrictions could be re-imposed.

      [--] Risks of Conversion to Euro. On January 1, 1999,  eleven  countries
in the  European  Union will have adopted the euro as their  official  currency.
However,  their current  currencies (for example,  the franc,  the mark, and the
lire) will also  continue in use until  January 1, 2002.  After that date, it is
expected that only the euro will be used in those  countries.  A common currency
is expected  to confer some  benefits in those  markets,  by  consolidating  the
government  debt market for those countries and reducing some currency risks and
costs. But the conversion to the new currency will affect the Fund operationally
and also has  potential  risks,  some of which are  listed  below.  Among  other
things, the conversion will affect:

            o issuers  in which the Fund  invests,  because  of  changes  in the
      competitive  environment  from a consolidated  currency market and greater
      operational costs from converting to the new currency.  This might depress
      stock values.
            o vendors the Fund depends on to carry out its business, such as its
      Custodian (which holds the foreign  securities the Fund buys), the Manager
      (which must price the Fund's  investments  to deal with the  conversion to
      the euro) and brokers,  foreign  markets and securities  depositories.  If
      they are not prepared, there could be delays in settlements and additional
      costs to the Fund.

            o exchange contracts and derivatives that are outstanding during the
      transition to the euro.

            The  lack  of  currency  rate  calculations   between  the  affected
currencies and the need to update the Fund's contracts could pose extra costs to
the Fund.


      The Manager is upgrading  (at its  expense)  its computer and  bookkeeping
systems  to deal with the  conversion.  The Fund's  Custodian  has  advised  the
Manager of its plans to deal with the  conversion,  including how it will update
its record keeping systems and handle the redenomination of outstanding  foreign
debt.  The  Fund's  portfolio  manager  will also  monitor  the  effects  of the
conversion  on the issuers in which the Fund  invests.  The  possible  effect of
these factors on the Fund's  investments  cannot be determined with certainty at
this time,  but they may reduce  the value of some of the  Fund's  holdings  and
increase its operational costs.

      n Portfolio Turnover. "Portfolio turnover" describes the rate at which the
Fund traded its portfolio  securities  during its last fiscal year. For example,
if a fund sold all of its  securities  during the year,  its portfolio  turnover
rate would have been 100%.  The Fund's  portfolio  turnover rate will  fluctuate
from year to year,  and the Fund may have a portfolio  turnover  rate of 100% or
more.  Increased  portfolio  turnover  creates higher  brokerage and transaction
costs for the Fund, which may reduce its overall performance.  Additionally, the
realization  of capital gains from selling  portfolio  securities  may result in
distributions of taxable long-term capital gains to shareholders, since the Fund
will normally  distribute  all of its capital gains realized each year, to avoid
excise taxes under the Internal Revenue Code.


Other Investment Techniques and Strategies.  In seeking its objective,  the Fund
may from time to time use the types of  investment  strategies  and  investments
described  below. It is not required to use all of these strategies at all times
and at times may not use them.


      n  Investing  in  Small,  Unseasoned  Companies.  The Fund may  invest  in
securities of small, unseasoned companies. These are companies that have been in
operation  for  less  than  three  years,   including  the   operations  of  any
predecessors.  Securities  of these  companies  may be subject to  volatility in
their prices. They may have a limited trading market, which may adversely affect
the Fund's ability to dispose of them and can reduce the price the Fund might be
able to obtain for them.  Other investors that own a security issued by a small,
unseasoned  issuer for which there is limited liquidity might trade the security
when the Fund is attempting to dispose of its holdings of that security. In that
case the Fund might receive a lower price for its holdings than might  otherwise
be  obtained.  The Fund  currently  intends to invest no more than 5% of its net
assets in securities of small, unseasoned issuers.


      n When-Issued and  Delayed-Delivery  Transactions.  The Fund may invest in
securities  on a  "when-issued"  basis and may purchase or sell  securities on a
"delayed-delivery"  basis. When-issued and delayed-delivery are terms that refer
to  securities  whose terms and  indenture  are available and for which a market
exists, but which are not available for immediate delivery.


      When such  transactions  are  negotiated,  the price  (which is  generally
expressed in yield terms) is fixed at the time the commitment is made.  Delivery
and payment for the securities take place at a later date  (generally  within 45
days of the date the offer is accepted). The securities are subject to change in
value from market fluctuations during the period until settlement.  The value at
delivery may be less than the purchase price.  For example,  changes in interest
rates in a direction  other than that expected by the Manager before  settlement
will  affect  the  value of such  securities  and may  cause a loss to the Fund.
During the period  between  purchase and  settlement,  no payment is made by the
Fund to the issuer and no interest accrues to the Fund from the investment.


      The Fund  will  engage in  when-issued  transactions  to  secure  what the
Manager considers to be an advantageous  price and yield at the time of entering
into the obligation. When the Fund enters into a when-issued or delayed-delivery
transaction,  it relies on the other  party to  complete  the  transaction.  Its
failure  to do so may  cause  the Fund to lose the  opportunity  to  obtain  the
security at a price and yield the Manager considers to be advantageous.

      When the Fund engages in when-issued and delayed-delivery transactions, it
does so for the purpose of acquiring or selling  securities  consistent with its
investment  objective and policies or for delivery pursuant to options contracts
it has entered into,  and not for the purpose of investment  leverage.  Although
the Fund will enter into  delayed-delivery or when-issued purchase  transactions
to acquire  securities,  it may dispose of a commitment prior to settlement.  If
the Fund chooses to dispose of the right to acquire a when-issued security prior
to its  acquisition or to dispose of its right to delivery or receive  against a
forward commitment, it may incur a gain or loss.

      At the time the Fund makes the  commitment  to purchase or sell a security
on a when-issued or  delayed-delivery  basis,  it records the transaction on its
books and reflects the value of the security purchased in determining the Fund's
net asset value. In a sale transaction,  it records the proceeds to be received.
The Fund  will  identify  on its  books,  U.S.  government  securities  or other
high-grade  debt  obligations at least equal in value to the value of the Fund's
purchase commitments until the Fund pays for the investment.

      When issued and delayed-delivery transactions can be used by the Fund as a
defensive  technique to hedge against  anticipated changes in interest rates and
prices.  For instance,  in periods of rising  interest rates and falling prices,
the Fund might sell securities in its portfolio on a forward commitment basis to
attempt to limit its  exposure  to  anticipated  falling  prices.  In periods of
falling  interest  rates  and  rising  prices,  the Fund  might  sell  portfolio
securities  and  purchase the same or similar  securities  on a  when-issued  or
delayed-delivery basis to obtain the benefit of currently higher cash yields.

      n  Repurchase  Agreements.  The Fund may  acquire  securities  subject  to
repurchase  agreements.  It may do so for liquidity purposes to meet anticipated
redemptions of Fund shares, or pending the investment of the proceeds from sales
of Fund shares, or pending the settlement of portfolio securities transactions.

      In  a  repurchase  transaction,   the  Fund  buys  a  security  from,  and
simultaneously  resells it to, an approved vendor for delivery on an agreed-upon
future  date.  The resale  price  exceeds the  purchase  price by an amount that
reflects an agreed-upon  interest rate effective for the period during which the
repurchase  agreement is in effect.  Approved  vendors  include U.S.  commercial
banks,  U.S.  branches  of  foreign  banks,  or  broker-dealers  that  have been
designated as primary  dealers in government  securities.  They must meet credit
requirements set by the Fund's Board of Directors from time to time.


      The  majority  of these  transactions  run from day to day,  and  delivery
pursuant to the resale typically occurs within one to five days of the purchase.
Repurchase  agreements  having a maturity  beyond  seven days are subject to the
Fund's limits on holding  illiquid  investments.  The Fund will not enter into a
repurchase  agreement  that causes more than 10% of its net assets to be subject
to repurchase  agreements having a maturity beyond seven days. There is no limit
on the  amount of the  Fund's  net  assets  that may be  subject  to  repurchase
agreements having maturities of seven days or less.

      Repurchase  agreements,  considered  "loans" under the Investment  Company
Act,  are  collateralized  by the  underlying  security.  The Fund's  repurchase
agreements  require  that at all times  while  the  repurchase  agreement  is in
effect, the value of the collateral must equal or exceed the repurchase price to
fully  collateralize the repayment  obligation.  However, if the vendor fails to
pay the resale price on the delivery date, the Fund may incur costs in disposing
of the collateral and may experience losses if there is any delay in its ability
to do so. The Manager will impose creditworthiness  requirements to confirm that
the vendor is financially sound and will  continuously  monitor the collateral's
value.

      n  Illiquid  and  Restricted  Securities.  To enable  the Fund to sell its
holdings of a restricted  security not  registered  under the  Securities Act of
1933, the Fund may have to cause those securities to be registered. The expenses
of  registering  restricted  securities  may be  negotiated by the Fund with the
issuer at the time the Fund  buys the  securities.  When the Fund  must  arrange
registration because the Fund wishes to sell the security, a considerable period
may elapse  between the time the  decision is made to sell the  security and the
time the security is  registered  so that the Fund could sell it. The Fund would
bear the risks of any downward price fluctuation during that period.

      The  Fund  may  also  acquire   restricted   securities   through  private
placements.  Those  securities  have  contractual  restrictions  on their public
resale.  Those  restrictions  might  limit the Fund's  ability to dispose of the
securities and might lower the amount the Fund could realize upon the sale.

      The Fund has limitations that apply to purchases of restricted securities,
as  stated  in the  Prospectus.  Those  percentage  restrictions  do  not  limit
purchases  of  restricted  securities  that are  eligible  for sale to qualified
institutional purchasers under Rule 144A of the Securities Act of 1933, if those
securities have been determined to be liquid by the Manager under Board-approved
guidelines.  Those  guidelines  take into account the trading  activity for such
securities and the  availability of reliable  pricing  information,  among other
factors.  If there is a lack of  trading  interest  in a  particular  Rule  144A
security, the Fund's holdings of that security may be considered to be illiquid.

      Illiquid  securities include repurchase  agreements  maturing in more than
seven days and participation  interests that do not have puts exercisable within
seven days.

      n  Loans  of  Portfolio  Securities.  The  Fund  can  lend  its  portfolio
securities  to certain  types of  eligible  borrowers  approved  by the Board of
Directors.  It may do so to try to provide income or to raise cash for liquidity
purposes.  These  loans  are  limited  to not more  than 25% of the value of the
Fund's total assets. There are some risks in connection with securities lending.
The Fund might experience a delay in receiving additional collateral to secure a
loan, or a delay in recovery of the loaned  securities.  The Fund presently does
not intend to engage in loans of securities in the coming year.


      The Fund must receive  collateral  for a loan.  Under  current  applicable
regulatory  requirements (which are subject to change), on each business day the
loan collateral must be at least equal to the value of the loaned securities. It
must consist of cash, bank letters of credit,  securities of the U.S. government
or its agencies or  instrumentalities,  or other cash  equivalents  in which the
Fund is permitted to invest.  To be acceptable as collateral,  letters of credit
must obligate a bank to pay amounts demanded by the Fund if the demand meets the
terms of the letter. The terms of the letter of credit and the issuing bank both
must be satisfactory to the Fund.


      When it lends securities, the Fund receives amounts equal to the dividends
or interest on loaned securities. It also receives one or more of (a) negotiated
loan fees, (b) interest on securities  used as  collateral,  and (c) interest on
any short-term debt securities purchased with such loan collateral.  Either type
of interest may be shared with the  borrower.  The Fund may also pay  reasonable
finder's,  custodian and administrative fees in connection with these loans. The
terms of the Fund's loans must meet applicable  tests under the Internal Revenue
Code and must  permit  the Fund to  reacquire  loaned  securities  on five days'
notice or in time to vote on any important matter.


      n Derivatives.  The Fund can invest in a variety of derivative investments
to seek income or for hedging purposes. Some derivative investments the Fund can
use are the hedging instruments  described below in this Statement of Additional
Information.

      Other derivative investments the Fund can invest in include "index-linked"
notes.  Principal  and/or  interest  payments  on  these  notes  depend  on  the
performance  of an underlying  index.  Currency-indexed  securities  are another
derivative the Fund may use. Typically these are short-term or intermediate-term
debt  securities.  Their value at maturity or the rates at which they pay income
are  determined  by the change in value of the U.S.  dollar  against one or more
foreign  currencies  or an index.  In some cases,  these  securities  may pay an
amount at maturity  based on a multiple of the amount of the  relative  currency
movements. This type of index security offers the potential for increased income
or principal payments but at a greater risk of loss than a typical debt security
of the same maturity and credit quality.

      Other  derivative  investments the Fund can use include debt  exchangeable
for common stock of an issuer or  "equity-linked  debt securities" of an issuer.
At maturity, the debt security is exchanged for common stock of the issuer or it
is payable in an amount based on the price of the  issuer's  common stock at the
time of maturity.  Both  alternatives  present a risk that the amount payable at
maturity will be less than the principal amount of the debt because the price of
the issuer's common stock might not be as high as the Manager expected.

      n Hedging. The Fund can use hedging to attempt to protect against declines
in the  market  value of the  Fund's  portfolio,  to  permit  the Fund to retain
unrealized gains in the value of portfolio securities which have appreciated, or
to facilitate  selling  securities  for investment  reasons.  To do so, the Fund
could:

      o sell futures contracts, o buy puts on such futures or on securities, or

      o write covered calls on securities or futures.  Covered calls may also be
      used to increase  the Fund's  income,  but the Manager  does not expect to
      engage extensively in that practice. The Fund can use hedging to establish
      a position in the securities
market as a temporary substitute for purchasing particular  securities.  In that
case, the Fund would normally seek to purchase the securities and then terminate
that hedging position.  The Fund might also use this type of hedge to attempt to
protect against the possibility that its portfolio securities would not be fully
included in a rise in value of the market. To do so the Fund could:

      o buy futures, or
      o buy calls on such futures or on securities.


      The Fund is not  obligated to use hedging  instruments,  even though it is
permitted  to use them in the  Manager's  discretion,  as described  below.  The
Fund's  strategy  of  hedging  with  futures  and  options  on  futures  will be
incidental  to  the  Fund's  activities  in  the  underlying  cash  market.  The
particular  hedging  instruments the Fund can use are described  below. The Fund
may employ new hedging  instruments and strategies  when they are developed,  if
those investment methods are consistent with the Fund's investment objective and
are permissible under applicable regulations governing the Fund.

      o Futures.  The Fund can buy and sell futures contracts that relate to (1)
broadly-based  stock indices ("stock index futures") (2) debt securities  (these
are referred to as "interest rate futures"),  (3) other broadly-based securities
indices (these are referred to as "financial  futures"),  (4) foreign currencies
(these are referred to as "forward  contracts"),  or (5) commodities  (these are
referred to as "commodity futures").


      A  broadly-based  stock index is used as the basis for trading stock index
futures.  They may in some cases be based on stocks of  issuers in a  particular
industry or group of industries.  A stock index assigns  relative  values to the
common stocks included in the index and its value  fluctuates in response to the
changes in value of the underlying  stocks. A stock index cannot be purchased or
sold directly. Financial futures are similar contracts based on the future value
of the basket of securities that comprise the index.  These  contracts  obligate
the seller to deliver,  and the  purchaser  to take,  cash to settle the futures
transaction.  There is no delivery made of the  underlying  securities to settle
the futures obligation. Either party may also settle the transaction by entering
into an offsetting contract.

      An interest rate future obligates the seller to deliver (and the purchaser
to take)  cash or a  specified  type of debt  security  to  settle  the  futures
transaction.  Either party could also enter into an offsetting contract to close
out the position.


      The  Fund  can  invest  a  portion  of its  assets  in  commodity  futures
contracts.  Commodity  futures  may be based upon  commodities  within five main
commodity  groups:  (1) energy,  which includes crude oil, natural gas, gasoline
and heating oil; (2) livestock, which includes cattle and hogs; (3) agriculture,
which includes wheat,  corn,  soybeans,  cotton,  coffee,  sugar and cocoa;  (4)
industrial metals, which includes aluminum,  copper, lead, nickel, tin and zinc;
and (5) precious metals,  which includes gold, platinum and silver. The Fund may
purchase and sell commodity futures contracts,  options on futures contracts and
options  and  futures  on  commodity  indices  with  respect  to these five main
commodity  groups and the individual  commodities  within each group, as well as
other types of commodities.


      No payment is paid or  received  by the Fund on the  purchase or sale of a
future. Upon entering into a futures  transaction,  the Fund will be required to
deposit an initial  margin  payment with the futures  commission  merchant  (the
"futures  broker").  Initial  margin  payments will be deposited with the Fund's
Custodian bank in an account  registered in the futures broker's name.  However,
the  futures  broker  can gain  access  to that  account  only  under  specified
conditions.  As the future is marked to market (that is, its value on the Fund's
books is  changed) to reflect  changes in its market  value,  subsequent  margin
payments,  called  variation  margin,  will be paid to or by the futures  broker
daily.


      At any time prior to expiration of the future, the Fund may elect to close
out  its  position  by  taking  an  opposite  position,  at  which  time a final
determination  of variation  margin is made and any additional cash must be paid
by or released to the Fund.  Any loss or gain on the future is then  realized by
the Fund for tax purposes.  All futures transactions,  except forward contracts,
are effected  through a clearinghouse  associated with the exchange on which the
contracts are traded.

      o Put and Call  Options.  The Fund can buy and sell  certain  kinds of put
options  ("puts")  and  call  options  ("calls").  The  Fund  can buy  and  sell
exchange-traded  and  over-the-counter  put and call  options,  including  index
options, securities options, currency options,  commodities options, and options
on the other types of futures described above.

            o Writing  Covered Call Options.  The Fund can write (that is, sell)
covered calls. If the Fund sells a call option,  it must be covered.  That means
the  Fund  must  own  the  security  subject  to the  call  while  the  call  is
outstanding,  or,  for  certain  types of  calls,  the call  may be  covered  by
segregating  liquid assets to enable the Fund to satisfy its  obligations if the
call is exercised.  Up to 25% of the Fund's total assets may be subject to calls
the Fund writes.

      When the Fund writes a call on a security,  it receives  cash (a premium).
The  Fund  agrees  to  sell  the  underlying   security  to  a  purchaser  of  a
corresponding  call on the  same  security  during  the call  period  at a fixed
exercise price  regardless of market price changes  during the call period.  The
call period is usually not more than nine months.  The exercise price may differ
from the market price of the underlying security.  The Fund has the risk of loss
that the price of the  underlying  security may decline  during the call period.
That risk may be offset to some extent by the premium the Fund receives.  If the
value of the  investment  does not rise above the call price,  it is likely that
the call will lapse  without being  exercised.  In that case the Fund would keep
the cash premium and the investment.

      When the Fund writes a call on an index, it receives cash (a premium).  If
the buyer of the call exercises it, the Fund will pay an amount of cash equal to
the  difference  between the closing  price of the call and the exercise  price,
multiplied by a specified  multiple that  determines the total value of the call
for each point of difference. If the value of the underlying investment does not
rise above the call price,  it is likely that the call will lapse  without being
exercised. In that case the Fund would keep the cash premium.


      The Fund's Custodian, or a securities depository acting for the Custodian,
will act as the Fund's  escrow  agent,  through  the  facilities  of the Options
Clearing  Corporation  ("OCC"),  as to the  investments  on  which  the Fund has
written calls traded on exchanges or as to other acceptable  escrow  securities.
In that way, no margin will be required for such transactions.  OCC will release
the  securities  on the  expiration of the option or when the Fund enters into a
closing transaction.

      When the Fund writes an  over-the-counter  ("OTC")  option,  it will enter
into an arrangement with a primary U.S. government  securities dealer which will
establish  a formula  price at which the Fund  will have the  absolute  right to
repurchase  that OTC option.  The  formula  price will  generally  be based on a
multiple of the premium  received  for the option,  plus the amount by which the
option is exercisable  below the market price of the  underlying  security (that
is, the option is "in the money").  When the Fund writes an OTC option,  it will
treat  as  illiquid  (for  purposes  of  its  restriction  on  holding  illiquid
securities)  the  mark-to-market  value of any OTC  option it holds,  unless the
option is subject to a buy-back agreement by the executing broker.

      To  terminate  its  obligation  on a call it has  written,  the  Fund  may
purchase a corresponding call in a "closing purchase transaction." The Fund will
then realize a profit or loss,  depending  upon whether the net of the amount of
the option transaction costs and the premium received on the call the Fund wrote
is more or less than the price of the call the Fund  purchases  to close out the
transaction.  The Fund may  realize  a profit if the call  expires  unexercised,
because the Fund will retain the underlying security and the premium it received
when it wrote the call. Any such profits are considered short-term capital gains
for Federal  income tax  purposes,  as are the  premiums on lapsed  calls.  When
distributed by the Fund they are taxable as ordinary income.  If the Fund cannot
effect a closing purchase  transaction due to the lack of a market, it will have
to hold the callable securities until the call expires or is exercised.

      The Fund may also write  calls on a futures  contract  without  owning the
futures contract or securities  deliverable under the contract. To do so, at the
time the call is  written,  the  Fund  must  cover  the call by  segregating  an
equivalent  dollar amount of liquid assets.  The Fund will segregate  additional
liquid  assets if the value of the  segregated  assets  drops  below 100% of the
current  value of the future.  Because of this  segregation  requirement,  in no
circumstances  would the Fund's receipt of an exercise  notice as to that future
require the Fund to deliver a futures contract.  It would simply put the Fund in
a short futures position, which is permitted by the Fund's hedging policies.


            o Writing Put Options.  The Fund can sell put options.  A put option
on  securities  gives  the  purchaser  the  right to sell,  and the  writer  the
obligation to buy, the  underlying  investment at the exercise  price during the
option  period.  The Fund will not write puts if, as a result,  more than 25% of
the Fund's  total assets  would be required to be  segregated  to cover such put
options.


      If the Fund  writes a put,  the put must be covered by  segregated  liquid
assets. The premium the Fund receives from writing a put represents a profit, as
long as the price of the  underlying  investment  remains  equal to or above the
exercise price of the put. However,  the Fund also assumes the obligation during
the option period to buy the underlying  investment from the buyer of the put at
the exercise price, even if the value of the investment falls below the exercise
price.  If a put the Fund has written expires  unexercised,  the Fund realizes a
gain in the amount of the premium less the transaction  costs  incurred.  If the
put is  exercised,  the  Fund  must  fulfill  its  obligation  to  purchase  the
underlying  investment at the exercise price. That price will usually exceed the
market value of the  investment at that time. In that case, the Fund may incur a
loss if it sells the underlying  investment.  That loss will be equal to the sum
of the sale price of the underlying  investment  and the premium  received minus
the sum of the exercise price and any transaction costs the Fund incurred.


      When writing a put option on a security,  to secure its  obligation to pay
for the underlying security the Fund will deposit in escrow liquid assets with a
value equal to or greater than the exercise price of the underlying  securities.
The Fund therefore forgoes the opportunity of investing the segregated assets or
writing calls against those assets.

      As long as the Fund's  obligation as the put writer  continues,  it may be
assigned an exercise notice by the broker-dealer through which the put was sold.
That notice will require the Fund to take  delivery of the  underlying  security
and pay the exercise price. The Fund has no control over when it may be required
to purchase the underlying security, since it may be assigned an exercise notice
at any time prior to the termination of its obligation as the writer of the put.
That obligation terminates upon expiration of the put. It may also terminate if,
before it receives  an  exercise  notice,  the Fund  effects a closing  purchase
transaction by purchasing a put of the same series as it sold. Once the Fund has
been  assigned  an  exercise  notice,   it  cannot  effect  a  closing  purchase
transaction.

      The Fund may decide to effect a closing purchase  transaction to realize a
profit on an outstanding  put option it has written or to prevent the underlying
security  from being put.  Effecting a closing  purchase  transaction  will also
permit  the Fund to write  another  put option on the  security,  or to sell the
security and use the proceeds from the sale for other investments. The Fund will
realize  a profit  or loss  from a closing  purchase  transaction  depending  on
whether the cost of the  transaction  is less or more than the premium  received
from  writing  the put option.  Any profits  from  writing  puts are  considered
short-term  capital gains for Federal tax purposes,  and when distributed by the
Fund, are taxable as ordinary income.


            o Purchasing  Calls and Puts. The Fund can purchase calls to protect
against the  possibility  that the Fund's  portfolio will not  participate in an
anticipated rise in the securities market. When the Fund buys a call (other than
in a closing  purchase  transaction),  it pays a premium.  The Fund then has the
right to buy the underlying  investment from a seller of a corresponding call on
the same investment  during the call period at a fixed exercise price.  The Fund
benefits  only if it sells the call at a profit or if,  during the call  period,
the market price of the underlying investment is above the sum of the call price
plus  the  transaction  costs  and the  premium  paid  for the call and the Fund
exercises  the call.  If the Fund does not exercise the call or sell it (whether
or not at a profit),  the call will become  worthless at its expiration date. In
that case the Fund will have paid the premium but lost the right to purchase the
underlying investment.

      The Fund can buy puts whether or not it holds the underlying investment in
its portfolio.  When the Fund purchases a put, it pays a premium and,  except as
to puts on indices, has the right to sell the underlying  investment to a seller
of a put on a corresponding investment during the put period at a fixed exercise
price.  Buying a put on  securities or futures the Fund owns enables the Fund to
attempt to protect  itself during the put period  against a decline in the value
of the underlying  investment below the exercise price by selling the underlying
investment  at the  exercise  price to a seller of a  corresponding  put. If the
market  price of the  underlying  investment  is equal to or above the  exercise
price and, as a result,  the put is not exercised or resold, the put will become
worthless  at its  expiration  date.  In that  case the Fund  will have paid the
premium but lost the right to sell the underlying investment.  However, the Fund
may  sell  the put  prior to its  expiration.  That  sale may or may not be at a
profit.

      When the Fund  purchases  a call or put on an index or  future,  it pays a
premium,  but  settlement  is in cash rather than by delivery of the  underlying
investment to the Fund. Gain or loss depends on changes in the index in question
(and thus on price movements in the securities  market generally) rather than on
price movements in individual securities or futures contracts.


      The Fund may buy a call or put only if, after the  purchase,  the value of
all call and put options held by the Fund will not exceed 5% of the Fund's total
assets.


            o Buying and Selling Options on Foreign Currencies. The Fund can buy
and sell calls and puts on foreign currencies.  They include puts and calls that
trade on a securities or commodities exchange or in the over-the-counter markets
or are quoted by major  recognized  dealers in such options.  The Fund could use
these calls and puts to try to protect  against  declines in the dollar value of
foreign  securities  and increases in the dollar cost of foreign  securities the
Fund wants to acquire.

      If the  Manager  anticipates  a rise  in the  dollar  value  of a  foreign
currency in which securities to be acquired are denominated,  the increased cost
of those  securities may be partially offset by purchasing calls or writing puts
on that foreign  currency.  If the Manager  anticipates  a decline in the dollar
value of a foreign  currency,  the  decline  in the  dollar  value of  portfolio
securities  denominated  in that currency  might be partially  offset by writing
calls or purchasing puts on that foreign currency.  However,  the currency rates
could  fluctuate in a direction  adverse to the Fund's  position.  The Fund will
then have  incurred  option  premium  payments and  transaction  costs without a
corresponding benefit.


      A call the Fund writes on a foreign currency is "covered" if the Fund owns
the  underlying  foreign  currency  covered by the call or has an  absolute  and
immediate  right to  acquire  that  foreign  currency  without  additional  cash
consideration  (or it can do so for  additional  cash  consideration  held  in a
segregated  account by its Custodian  bank) upon conversion or exchange of other
foreign currency held in its portfolio.


      The Fund  could  write a call on a  foreign  currency  to  provide a hedge
against a decline in the U.S.  dollar value of a security which the Fund owns or
has the right to acquire and which is denominated in the currency underlying the
option.  That decline might be one that occurs due to an expected adverse change
in the exchange  rate.  This is known as a  "cross-hedging"  strategy.  In those
circumstances,  the Fund covers the option by maintaining cash, U.S.  government
securities or other liquid, high grade debt securities in an amount equal to the
exercise price of the option, in a segregated  account with the Fund's Custodian
bank.


      o  Risks  of  Hedging  with  Options  and  Futures.  The  use  of  hedging
instruments requires special skills and knowledge of investment  techniques that
are  different  than what is required for normal  portfolio  management.  If the
Manager uses a hedging  instrument at the wrong time or judges market conditions
incorrectly,  hedging  strategies may reduce the Fund's  return.  The Fund could
also experience  losses if the prices of its futures and options  positions were
not correlated with its other investments.


      The Fund's option activities could affect its portfolio  turnover rate and
brokerage commissions. The exercise of calls written by the Fund might cause the
Fund to sell related  portfolio  securities,  thus increasing its turnover rate.
The exercise by the Fund of puts on securities will cause the sale of underlying
investments,  increasing  portfolio  turnover.  Although the decision whether to
exercise a put it holds is within the Fund's control,  holding a put might cause
the Fund to sell the related investments for reasons that would not exist in the
absence of the put.

      The Fund could pay a brokerage commission each time it buys a call or put,
sells a call or put, or buys or sells an  underlying  investment  in  connection
with the  exercise  of a call or put.  Those  commissions  could be  higher on a
relative  basis  than  the  commissions  for  direct  purchases  or sales of the
underlying  investments.  Premiums paid for options are small in relation to the
market value of the underlying investments.  Consequently,  put and call options
offer large  amounts of  leverage.  The  leverage  offered by trading in options
could  result in the Fund's net asset value being more  sensitive  to changes in
the value of the underlying investment.


      If a covered call written by the Fund is exercised on an  investment  that
has increased in value,  the Fund will be required to sell the investment at the
call  price.  It will not be able to realize  any profit if the  investment  has
increased in value above the call price.


      An  option  position  may be  closed  out only on a market  that  provides
secondary trading for options of the same series, and there is no assurance that
a liquid secondary market will exist for any particular  option.  The Fund might
experience  losses if it could not close out a position  because of an  illiquid
market for the future or option.

      There is a risk in using short  hedging by selling  futures or  purchasing
puts on broadly-based  indices or futures to attempt to protect against declines
in the value of the Fund's portfolio securities.  The risk is that the prices of
the futures or the applicable index will correlate imperfectly with the behavior
of the cash prices of the Fund's  securities.  For example,  it is possible that
while the Fund has used hedging  instruments in a short hedge,  the market might
advance  and the value of the  securities  held in the  Fund's  portfolio  might
decline. If that occurred,  the Fund would lose money on the hedging instruments
and also experience a decline in the 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 of securities will tend to move in the
same direction as the indices upon which the hedging instruments are based.

      The risk of  imperfect  correlation  increases as the  composition  of the
Fund's portfolio diverges from the securities  included in the applicable index.
To  compensate  for the imperfect  correlation  of movements in the price of the
portfolio  securities  being  hedged and  movements  in the price of the hedging
instruments,  the Fund might use hedging  instruments in a greater dollar amount
than the dollar amount of portfolio  securities being hedged.  It might do so if
the historical volatility of the prices of the portfolio securities being hedged
is more than the historical volatility of the applicable index.


      The ordinary  spreads  between prices in the cash and futures  markets are
subject to  distortions,  due to  differences  in the  nature of those  markets.
First,  all participants in the futures market are subject to margin deposit and
maintenance   requirements.   Rather  than  meeting  additional  margin  deposit
requirements,   investors  may  close  futures  contracts   through   offsetting
transactions  which could distort the normal  relationship  between the cash and
futures  markets.  Second,  the  liquidity  of the  futures  market  depends  on
participants entering into offsetting  transactions rather than making or taking
delivery. To the extent participants decide to make or take delivery,  liquidity
in the futures market could be reduced, thus producing  distortion.  Third, from
the point of view of speculators, the deposit requirements in the futures market
are less onerous than margin requirements in the securities markets.  Therefore,
increased participation by speculators in the futures market may cause temporary
price distortions.


      The Fund can use  hedging  instruments  to  establish  a  position  in the
securities  markets as a temporary  substitute  for the  purchase of  individual
securities  (long  hedging)  by buying  futures  and/or  calls on such  futures,
broadly-based  indices or on securities.  It is possible that when the Fund does
so the  market  might  decline.  If the Fund  then  concludes  not to  invest in
securities  because of concerns  that the market  might  decline  further or for
other reasons,  the Fund will realize a loss on the hedging  instruments that is
not offset by a reduction in the price of the securities purchased.

      o Forward  Contracts.  Forward  contracts  are foreign  currency  exchange
contracts.  They are used to buy or sell foreign currency for future delivery at
a fixed  price.  The Fund  uses  them to "lock  in" the U.S.  dollar  price of a
security  denominated in a foreign currency that the Fund has bought or sold, or
to protect  against  possible  losses from changes in the relative values of the
U.S.  dollar and a foreign  currency.  The Fund  limits its  exposure in foreign
currency  exchange  contracts in a particular  foreign currency to the amount of
its assets denominated in that currency or a  closely-correlated  currency.  The
Fund may also use"cross-  "cross-hedging"  where the Fund hedges against changes
in  currencies  other  than  the  currency  in  which a  security  it  holds  is
denominated.


      Under a forward contract,  one party agrees to purchase, and another party
agrees to sell, a specific currency at a future date. That date may be any fixed
number of days from the date of the  contract  agreed upon by the  parties.  The
transaction  price  is set at the time  the  contract  is  entered  into.  These
contracts are traded in the inter-bank market conducted  directly among currency
traders (usually large commercial banks) and their customers.

      The Fund may use forward  contracts to protect against  uncertainty in the
level of future exchange rates. The use of forward  contracts does not eliminate
the risk of  fluctuations  in the prices of the  underlying  securities the Fund
owns or intends  to  acquire,  but it does fix a rate of  exchange  in  advance.
Although  forward  contracts  may  reduce the risk of loss from a decline in the
value of the hedged currency,  at the same time they limit any potential gain if
the value of the hedged currency increases.


      When  the  Fund  enters  into a  contract  for the  purchase  or sale of a
security  denominated in a foreign  currency,  or when it anticipates  receiving
dividend payments in a foreign currency,  the Fund might desire to "lock-in" the
U.S. dollar price of the security or the U.S. dollar  equivalent of the dividend
payments.  To do so,  the Fund  might  enter  into a  forward  contract  for the
purchase or sale of the amount of foreign  currency  involved in the  underlying
transaction, in a fixed amount of U.S. dollars per unit of the foreign currency.
This is called a  "transaction  hedge." The  transaction  hedge will protect the
Fund against a loss from an adverse change in the currency exchange rates during
the period  between the date on which the  security is  purchased  or sold or on
which the payment is  declared,  and the date on which the  payments are made or
received.


      The Fund could also use forward contracts to lock in the U.S. dollar value
of  portfolio  positions.  This is  called  a  "position  hedge."  When the Fund
believes that foreign  currency might suffer a substantial  decline  against the
U.S.  dollar,  it could enter into a forward  contract to sell an amount of that
foreign currency  approximating the value of some or all of the Fund's portfolio
securities denominated in that foreign currency. When the Fund believes that the
U.S.  dollar may suffer a substantial  decline  against a foreign  currency,  it
could enter into a forward  contract to buy that  foreign  currency  for a fixed
dollar amount.  Alternatively,  the Fund could enter into a forward  contract to
sell a different  foreign  currency for a fixed U.S.  dollar  amount if the Fund
believes that the U.S. dollar value of the foreign  currency to be sold pursuant
to its forward contract will fall whenever there is a decline in the U.S. dollar
value of the currency in which portfolio securities of the Fund are denominated.
That is referred to as a "cross hedge."


      The Fund will cover its short  positions in these cases by  identifying to
its Custodian  bank assets  having a value equal to the aggregate  amount of the
Fund's commitment under forward contracts.  The Fund will not enter into forward
contracts or maintain a net exposure to such  contracts if 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  or another  currency  that is the subject of the
hedge. However, to avoid excess transactions and transaction costs, the Fund may
maintain  a net  exposure  to  forward  contracts  in excess of the value of the
Fund's portfolio securities or other assets denominated in foreign currencies if
the excess amount is "covered" by liquid securities denominated in any currency.
The cover must be at least equal at all times to the amount of that  excess.  As
one  alternative,  the Fund may  purchase a call option  permitting  the Fund to
purchase the amount of foreign  currency being hedged by a forward sale contract
at a price no higher than the forward  contract price.  As another  alternative,
the Fund may  purchase  a put option  permitting  the Fund to sell the amount of
foreign currency  subject to a forward  purchase  contract at a price as high or
higher than the forward contact price.


      The precise matching of the amounts under forward  contracts and the value
of the securities  involved  generally  will not be possible  because the future
value  of  securities  denominated  in  foreign  currencies  will  change  as  a
consequence of market movements between the date the forward contract is entered
into and the date it is sold. In some cases the Manager might decide to sell the
security  and  deliver  foreign   currency  to  settle  the  original   purchase
obligation.  If the  market  value of the  security  is less than the  amount of
foreign  currency  the Fund is  obligated  to  deliver,  the Fund  might have to
purchase  additional  foreign  currency on the "spot"  (that is, cash) market to
settle the security trade.  If the market value of the security  instead exceeds
the amount of foreign  currency  the Fund is  obligated to deliver to settle the
trade,  the Fund  might  have to sell on the  spot  market  some of the  foreign
currency  received  upon  the sale of the  security.  There  will be  additional
transaction costs on the spot market in those cases.

      The  projection  of  short-term  currency  market  movements  is extremely
difficult,  and the  successful  execution of a short-term  hedging  strategy is
highly uncertain.  Forward contracts involve the risk that anticipated  currency
movements will not be accurately  predicted,  causing the Fund to sustain losses
on these contracts and to pay additional  transactions costs. The use of forward
contracts  in this  manner  might  reduce  the Fund's  performance  if there are
unanticipated  changes in currency  prices to a greater  degree than if the Fund
had not entered into such contracts.


      At or before the maturity of a forward contract requiring the Fund to sell
a currency,  the Fund might sell a portfolio  security and use the sale proceeds
to make delivery of the currency.  In the  alternative the Fund might retain the
security  and offset its  contractual  obligation  to deliver  the  currency  by
purchasing a second contract.  Under that contract the Fund will obtain,  on the
same  maturity  date,  the same amount of the  currency  that it is obligated to
deliver.  Similarly, the Fund might close out a forward contract requiring it to
purchase a specified currency by entering into a second contract entitling it to
sell the same  amount of the same  currency  on the  maturity  date of the first
contract.  The Fund would  realize a gain or loss as a result of  entering  into
such an offsetting forward contract under either circumstance.  The gain or loss
will  depend on the  extent  to which the  exchange  rate or rates  between  the
currencies  involved moved between the execution dates of the first contract and
offsetting contract.

      The costs to the Fund of engaging in forward contracts varies with factors
such as the  currencies  involved,  the  length of the  contract  period and the
market conditions then prevailing. Because forward contracts are usually entered
into on a principal  basis,  no  brokerage  fees or  commissions  are  involved.
Because these  contracts  are not traded on an exchange,  the Fund must evaluate
the credit and performance risk of the counterparty under each forward contract.

      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.  The Fund may convert foreign  currency from time to time, and
will incur costs in doing so. Foreign  exchange  dealers do not charge a fee for
conversion, but they do seek to realize a profit based on the difference between
the prices at which they buy and sell various  currencies.  Thus, a dealer might
offer to sell a foreign  currency  to the Fund at one  rate,  while  offering  a
lesser  rate of  exchange  if the Fund  desires to resell  that  currency to the
dealer.


      o Interest Rate Swap  Transactions.  The Fund can enter into interest rate
swap  agreements.  In an interest rate swap, the Fund and another party exchange
their right to receive or their  obligation  to pay interest on a security.  For
example,  they might swap the right to receive  floating rate payments for fixed
rate  payments.  The Fund can enter into swaps only on securities  that it owns.
The Fund will not enter into  swaps  with  respect to more than 25% of its total
assets.  Also,  the Fund  will  segregate  liquid  assets  (such as cash or U.S.
government securities) to cover any amounts it could owe under swaps that exceed
the amounts it is entitled to receive,  and it will adjust that amount daily, as
needed.


      Swap agreements entail both interest rate risk and credit risk. There is a
risk that, based on movements of interest rates in the future, the payments made
by the  Fund  under a swap  agreement  will be  greater  than  the  payments  it
received.  Credit risk arises from the possibility  that the  counterparty  will
default. If the counterparty  defaults,  the Fund's loss will consist of the net
amount of contractual interest payments that the Fund has not yet received.  The
Manager  will  monitor  the  creditworthiness  of  counterparties  to the Fund's
interest rate swap transactions on an ongoing basis.


      The Fund can enter  into swap  transactions  with  certain  counterparties
pursuant to master netting agreements.  A master netting agreement provides that
all swaps done between the Fund and that counterparty shall be regarded as parts
of an integral  agreement.  If amounts are payable on a  particular  date in the
same currency in respect of one or more swap transactions, the amount payable on
that date in that  currency  shall be the net amount.  In  addition,  the master
netting  agreement  may provide that if one party  defaults  generally or on one
swap,  the  counterparty  can terminate all of the swaps with that party.  Under
these  agreements,  if a default results in a loss to one party,  the measure of
that  party's  damages is  calculated  by  reference  to the  average  cost of a
replacement  swap for each swap. It is measured by the  mark-to-market  value at
the time of the  termination of each swap. The gains and losses on all swaps are
then netted, and the result is the  counterparty's  gain or loss on termination.
The  termination of all swaps and the netting of gains and losses on termination
is generally referred to as "aggregation."


      o  Regulatory  Aspects of Hedging  Instruments.  When  using  futures  and
options on futures,  the Fund is required to operate within  certain  guidelines
and  restrictions  with  respect  to the use of futures  as  established  by the
Commodities Futures Trading Commission (the "CFTC"). In particular,  the Fund is
exempted from  registration  with the CFTC as a "commodity pool operator" if the
Fund complies with the  requirements  of Rule 4.5 adopted by the CFTC.  The Rule
does not limit the  percentage of the Fund's assets that may be used for futures
margin and related options premiums for a bona fide hedging  position.  However,
under the Rule,  the Fund must limit its aggregate  initial  futures  margin and
related  options  premiums  to not more than 5% of the  Fund's  net  assets  for
hedging  strategies that are not considered bona fide hedging  strategies  under
the Rule.  Under the Rule,  the Fund must also use short  futures and options on
futures solely for bona fide hedging  purposes  within the meaning and intent of
the applicable provisions of the Commodity Exchange Act.


      Transactions in options by the Fund are subject to limitations established
by the option exchanges.  The exchanges limit the maximum number of options that
may be  written or held by a single  investor  or group of  investors  acting in
concert.  Those limits apply  regardless  of whether the options were written or
purchased on the same or different exchanges or are held in one or more accounts
or through one or more different exchanges or through one or more brokers. Thus,
the number of options that the Fund may write or hold may be affected by options
written or held by other entities,  including other investment  companies having
the same  adviser as the Fund (or an adviser  that is an affiliate of the Fund's
adviser). The exchanges also impose position limits on futures transactions.  An
exchange  may order the  liquidation  of  positions  found to be in violation of
those limits and may impose certain other sanctions.


      Under the  Investment  Company Act, when the Fund  purchases a future,  it
must maintain  cash or readily  marketable  short-term  debt  instruments  in an
amount equal to the market value of the securities  underlying the future,  less
the margin deposit applicable to it.


      o Tax Aspects of Certain Hedging  Instruments.  Certain  foreign  currency
exchange  contracts  in which the Fund may invest are treated as  "Section  1256
contracts" under the Internal Revenue Code. In general, gains or losses relating
to Section 1256 contracts are  characterized as 60% long-term and 40% short-term
capital  gains or losses  under the Code.  However,  foreign  currency  gains or
losses arising from Section 1256 contracts that are forward contracts  generally
are treated as ordinary income or loss. In addition, Section 1256 contracts held
by the  Fund  at the  end of  each  taxable  year  are  "marked-to-market,"  and
unrealized  gains or losses are  treated  as though  they were  realized.  These
contracts also may be  marked-to-market  for purposes of determining  the excise
tax applicable to investment company  distributions and for other purposes under
rules prescribed  pursuant to the Internal Revenue Code. An election can be made
by the Fund to exempt those transactions from this marked-to-market treatment.


      Certain  forward  contracts the Fund enters into may result in "straddles"
for Federal income tax purposes. The straddle rules may affect the character and
timing  of gains  (or  losses)  recognized  by the Fund on  straddle  positions.
Generally,  a loss  sustained  on the  disposition  of a  position  making  up a
straddle is allowed  only to the extent that the loss  exceeds any  unrecognized
gain in the  offsetting  positions  making up the straddle.  Disallowed  loss is
generally  allowed  at the  point  where  there is no  unrecognized  gain in the
offsetting  positions  making up the  straddle,  or the  offsetting  position is
disposed of.

      Under the Internal Revenue Code, the following gains or losses are treated
as ordinary income or loss: (1) gains or losses  attributable to fluctuations in
exchange rates that
         occur between the time the Fund accrues  interest or other  receivables
         or  accrues  expenses  or other  liabilities  denominated  in a foreign
         currency and the time the Fund actually  collects such  receivables  or
         pays such liabilities, and
(2)      gains or losses  attributable to fluctuations in the value of a foreign
         currency between the date of acquisition of a debt security denominated
         in a foreign  currency or foreign  currency  forward  contracts and the
         date of disposition.

      Currency  gains and losses are offset  against  market gains and losses on
each  trade  before  determining  a net  "Section  988"  gain or loss  under the
Internal Revenue Code for that trade,  which may increase or decrease the amount
of the Fund's  investment  company  income  available  for  distribution  to its
shareholders.


      n  Temporary  Defensive   Investments.   The  Fund's  temporary  defensive
investments  can  include  (i)  obligations  issued  or  guaranteed  by the U.S.
government,  its agencies or  instrumentalities;  (ii) commercial paper rated in
the highest category by an established rating  organization;  (iii) certificates
of deposit or bankers'  acceptances  of domestic banks with assets of $1 billion
or more;  (iv) any of the foregoing  securities  that mature in one year or less
(generally known as "cash  equivalents");  (v) other  short-term  corporate debt
obligations; and (vi) repurchase agreements.


                           Investment Restrictions

      n What Are "Fundamental Policies?" Fundamental policies are those policies
that the Fund has adopted to govern its investments  that can be changed only by
the vote of a "majority" of the Fund's outstanding voting securities.  Under the
Investment  Company Act, a "majority" vote is defined as the vote of the holders
of the lesser of:
      o 67% or  more  of  the  shares  present  or  represented  by  proxy  at a
      shareholder  meeting,  if the holders of more than 50% of the  outstanding
      shares are  present  or  represented  by proxy,  or o more than 50% of the
      outstanding shares.

      The Fund's investment  objective is a fundamental  policy.  Other policies
described in the  Prospectus  or this  Statement of Additional  Information  are
"fundamental" only if they are identified as such. The Fund's Board of Directors
can change  non-fundamental  policies  without  shareholder  approval.  However,
significant  changes to investment  policies will be described in supplements or
updates to the  Prospectus  or this  Statement  of  Additional  Information,  as
appropriate.  The Fund's most significant  investment  policies are described in
the Prospectus.

      n Does  the Fund  Have  Additional  Fundamental  Policies?  The  following
investment restrictions are fundamental policies of the Fund.


      o The Fund cannot buy securities issued or guaranteed by any one issuer if
more than 5% of its total assets would be invested in  securities of that issuer
or if it would then own more than 10% of that issuer's voting  securities.  This
limitation  applies to 75% of the Fund's total assets.  The limit does not apply
to  securities  issued  by  the  U.S.  government  or any  of  its  agencies  or
instrumentalities.


      o The Fund cannot lend money except in connection  with the acquisition of
debt securities which the Fund's investment  policies and restrictions permit it
to purchase.  The Fund may also make loans of portfolio  securities,  subject to
the restrictions stated under "Loans of Portfolio Securities."


      o The Fund cannot concentrate investments. That means it cannot invest 25%
or more of its total assets in any industry.  However, there is no limitation on
investments in U.S. government securities.


      o The  Fund  cannot  invest  in  interests  in oil or gas  exploration  or
development  programs or in commodities.  However, the Fund can buy and sell any
of the hedging instruments  permitted by any of its other policies.  It does not
matter if the hedging  instrument  is  considered to be a commodity or commodity
contract.

      o The Fund cannot  invest in real estate or in  interests  in real estate.
However,  the Fund can  purchase  securities  of issuers  holding real estate or
interests  in  real  estate  (including  securities  of real  estate  investment
trusts).

      o The Fund cannot  purchase  securities on margin.  However,  the Fund can
make margin  deposits  when using  hedging  instruments  permitted by any of its
other policies.


      o The Fund cannot invest in companies for the purpose of acquiring control
or management of those companies.


      o The Fund cannot  underwrite  securities of other companies.  A permitted
exception is in case it is deemed to be an underwriter  under the Securities Act
of 1933 when reselling any securities held in its own portfolio.


      o The Fund cannot  invest in or hold  securities of any issuer if officers
and directors of the Fund or the Manager individually beneficially own more than
1/2 of 1% of the  securities of that issuer and together own more than 5% of the
securities of that issuer.


      o The Fund cannot invest in other open-end investment  companies or invest
more than 5% of its net assets  through  open  market  purchases  in  closed-end
investment companies,  including small business investment  companies.  The Fund
cannot  make  any such  investment  at  commission  rates in  excess  of  normal
brokerage commissions.

      o The Fund cannot issue "senior  securities."  This  restriction  does not
prohibit the Fund from borrowing money as described in the  Prospectus.  It does
not prohibit the Fund from  entering  into margin,  collateral,  segregation  or
escrow  arrangements,   or  options,  futures,  hedging  transactions  or  other
investments permitted by its other investment policies.

      o The Fund cannot  pledge,  mortgage or  otherwise  encumber,  transfer or
assign any of its assets to secure a debt.  Collateral  arrangements for premium
and margin payments in connection with hedging  instruments are not deemed to be
a pledge of assets.

      Unless the Prospectus or this Statement of Additional  Information  states
that a percentage  restriction  applies on an ongoing basis,  it applies only at
the time the Fund makes an investment. The Fund need not sell securities to meet
the percentage limits if the value of the investment  increases in proportion to
the size of the Fund.

      For purposes of the Fund's policy not to  concentrate  its  investments as
described above, the Fund has adopted the industry  classifications set forth in
Appendix  B  to  this  Statement  of  Additional  Information.  This  is  not  a
fundamental policy.


                           How the Fund is Managed

Organization  and  History.  The Fund is one of two  investment  portfolios,  or
"series" of Oppenheimer Main Street Funds, Inc. That corporation is an open-end,
management  investment company organized as a Maryland  corporation in 1987. The
Fund is a diversified mutual fund and commenced operations on February 3, 1988.

      The Fund's parent  corporation is governed by a Board of Directors,  which
is responsible for protecting the interests of shareholders  under Maryland law.
The  Directors  meet  periodically  throughout  the year to  oversee  the Fund's
activities, review its performance, and review the actions of the Manager.

      o  Classes  of  Shares.  The Board of  Directors  has the  power,  without
shareholder  approval,  to divide  unissued  shares of the Fund into two or more
classes.  The Board has done so,  and the Fund  currently  has four  classes  of
shares:  Class A, Class B, Class C and Class Y. All  classes  invest in the same
investment  portfolio.  Each  class  of  shares:  o has  its own  dividends  and
distributions,  o pays certain expenses which may be different for the different
classes,  o may have a different  net asset value,  o may have  separate  voting
rights on matters in which interests of one
      class are  different  from  interests of another  class,  and o votes as a
class on matters that affect that class alone.

      Shares are freely transferable,  and each share of each class has one vote
at shareholder meetings, with fractional shares voting proportionally on matters
submitted  to the vote of  shareholders.  Each share of the Fund  represents  an
interest in the Fund  proportionately  equal to the interest of each other share
of the same class.

   
      The Directors  are  authorized to create new series and classes of shares.
The Directors may reclassify unissued shares of the Fund's parent corporation or
its series or classes into additional series or classes of shares. The Directors
also may divide or combine the shares of a class into a greater or lesser number
of  shares  without  changing  the  proportionate   beneficial   interest  of  a
shareholder  in the  Fund.  Shares  do not  have  cumulative  voting  rights  or
preemptive or subscription rights.  Shares may be voted in person or by proxy at
shareholder meetings.
    


     |_| Meetings of Shareholders. Although the Fund is not required by Maryland
law to hold annual meetings,  it may hold shareholder meetings from time to time
on important matters. The shareholders of the Fund's parent corporation have the
right to call a meeting to remove a Director  or to take  certain  other  action
described in the Articles of Incorporation or under Maryland law.

   
     The Fund  will  hold  meetings  when  required  to do so by the  Investment
Company  Act or other  applicable  law.  The Fund will  hold a meeting  when the
Directors call a meeting or upon proper request of  shareholders.  If the Fund's
parent corporation  receives a written request of the record holders of at least
25% of the  outstanding  shares  eligible  to be  voted at a  meeting  to call a
meeting for a specified purpose (which might include the removal of a Director),
the Directors will call a meeting of  shareholders  for that specified  purpose.
The Fund's parent  corporation  has undertaken that it will then either give the
applicants  access  to the  Fund's  shareholder  list  or mail  the  applicants'
communication to all other shareholders at the applicants' expense.
    


      Shareholders of the Fund and of its parent corporation's other series vote
together in the aggregate on certain matters at  shareholders'  meetings.  Those
matters include the election of Directors and ratification of appointment of the
independent  auditors.  Shareholders  of  a  particular  series  or  class  vote
separately  on  proposals  that affect that series or class.  Shareholders  of a
series or class that is not  affected by a proposal  are not entitled to vote on
the proposal.  For example, only shareholders of a particular series vote on any
material amendment to the investment  advisory  agreement for that series.  Only
shareholders of a particular class of a series vote on certain amendments to the
Distribution and/or Service Plans if the amendments affect only that class.

   
Directors  and  Officers  of  the  Fund.  The  Directors  of the  Fund's  parent
corporation and the Fund's officers and their principal occupations and business
affiliations during the past five years are listed below. Directors denoted with
an asterisk  (*) below are deemed to be  "interested  persons" of the Fund under
the Investment Company Act. All of the Directors are also trustees, directors or
managing general partners of the following Denver-based Oppenheimer funds2:
    



Oppenheimer Cash Reserves             Oppenheimer Total Return Fund, Inc.
Oppenheimer Champion Income Fund      Oppenheimer Variable Account Funds
Oppenheimer Equity Income Fund        Panorama Series Fund, Inc.
Oppenheimer High Yield Fund           Centennial America Fund, L. P.
Oppenheimer International Bond Fund   Centennial California Tax Exempt Trust
Oppenheimer Integrity Funds           Centennial Government Trust
Oppenheimer  Limited-Term  Government Centennial Money Market Trust
Fund
Oppenheimer Main Street Funds, Inc.   Centennial New York Tax Exempt Trust
Oppenheimer Municipal Fund            Centennial Tax Exempt Trust
Oppenheimer Real Asset Fund           The New York Tax-Exempt Income Fund, Inc.

                                      7

Funds
 .
Oppenheimer Strategic Income Fund

    Ms. Macaskill and Messrs. Swain, Bishop,  Bowen,  Donohue,  Farrar and Zack,
who are officers of the Fund,  respectively hold the same offices with the other
Denver-based  Oppenheimer  funds.  As of December  1, 1998,  the  Directors  and
officers of the Fund as a group owned less than 1% of the outstanding  shares of
the Fund.  The foregoing  statement does not reflect shares held of record by an
employee   benefit  plan  for   employees  of  the  Manager  other  than  shares
beneficially owned under that plan by the officers of the Fund listed below. Ms.
Macaskill and Mr. Donohue, are trustees of that plan.


Robert G. Avis,* Director; Age 67
One North Jefferson Ave., St. Louis, Missouri 63103

Vice  Chairman  of A.G.  Edwards  & Sons,  Inc.  (a  broker-dealer)  and  A.G.
Edwards,  Inc.  (its  parent  holding  company);   Chairman  of  A.G.E.  Asset
Management and A.G. Edwards Trust Company (its affiliated  investment  adviser
and trust company, respectively).


William A. Baker, Director; Age 83
197 Desert Lakes Drive, Palm Springs, California 92264
Management Consultant.

George  C.  Bowen,*  Vice  President,   Assistant  Secretary,   Treasurer  and
Director; Age 62
6803 South Tucson Way, Englewood, Colorado 80112

Senior Vice President (since September 1987) and Treasurer (since March 1985) of
the Manager;  Vice President  (since June 1983) and Treasurer (since March 1985)
of the  Distributor;  Vice President  (since October 1989) and Treasurer  (since
April  1986) of  HarbourView  Asset  Management  Corp.,  an  investment  adviser
subsidiary  of  the  Manager;  Senior  Vice  President  (since  February  1992),
Treasurer  (since July 1991) and a director  (since December 1991) of Centennial
Asset Management  Corporation,  an investment adviser subsidiary of the Manager;
Vice  President  and Treasurer  (since  August 1978) and Secretary  (since April
1981) of Shareholder  Services Inc., a transfer agent subsidiary of the Manager;
Vice  President,  Treasurer and Secretary  (since  November 1989) of Shareholder
Financial Services, Inc., a transfer agent subsidiary of the Manager;  Assistant
Treasurer  (since  March  1998) of  Oppenheimer  Acquisition  Corp.,  the parent
company of the Manager;  Treasurer of  Oppenheimer  Partnership  Holdings,  Inc.
(since  November 1989);  Vice President and Treasurer of Oppenheimer  Real Asset
Management,  Inc.  (since July 1996),  an investment  adviser  subsidiary of the
Manager;  an officer of other Oppenheimer funds;  formerly Treasurer (June 1990-
March 1998) of Oppenheimer  Acquisition Corp. Charles Conrad, Jr., Director; Age
68 1501 Quail  Street,  Newport  Beach,  CA 92660  Chairman and CEO of Universal
Space Lines, Inc. (a space services management company); formerly Vice President
of McDonnell  Douglas Space Systems Co., prior to which he was  associated  with
the National Aeronautics and Space Administration.


Jon S. Fossel, Director; Age 56
P.O. Box 44, Mead Street, Waccabuc, New York  10597
Formerly  Chairman and a director of the Manager,  President and a director of
Oppenheimer  Acquisition  Corp.,  Shareholder  Services,  Inc. and Shareholder
Financial Services, Inc.

Sam Freedman, Director; Age: 58
4975 Lakeshore Drive, Littleton, Colorado 80123
Formerly  Chairman and Chief Executive Officer of  OppenheimerFunds  Services,
Chairman,  Chief  Executive  Officer and a director of  Shareholder  Services,
Inc. and Shareholder  Financial Services,  Inc., Vice President and a director
of Oppenheimer Acquisition Corp. and a director of the Manager.

Raymond J. Kalinowski, Director; Age 69
44 Portland Drive, St. Louis, Missouri 63131
Director  of  Wave  Technologies  International,  Inc.  (a  computer  products
training company).

C. Howard Kast, Director; Age 76
2552 East Alameda, Denver, Colorado 80209
Formerly Managing Partner of Deloitte, Haskins & Sells (an accounting firm).

Robert M. Kirchner, Director; Age 77
7500 E. Arapahoe Road, Englewood, Colorado 80112
President of The Kirchner Company (management consultants).


Bridget A. Macaskill*,  President and Director;  Age: 50 Two World Trade Center,
34th  Floor,  New York,  New York  10048  President  (since  June  1991),  Chief
Executive Officer (since September 1995) and a director (since December 1994) of
the Manager;  President and a director  (since June 1991) of  HarbourView  Asset
Management  Corp.;  Chairman and a director  (since August 1994) of  Shareholder
Services, Inc. and (since September 1995) Shareholder Financial Services,  Inc.;
President  (since  September  1995)  and a  director  (since  October  1990)  of
Oppenheimer  Acquisition Corp.;  President (since September 1995) and a director
(since  November  1989) of  Oppenheimer  Partnership  Holdings,  Inc., a holding
company  subsidiary  of the  Manager;  a  director  of  Oppenheimer  Real  Asset
Management,  Inc.  (since July 1996);  President and a director  (since  October
1997) of  OppenheimerFunds  International  Ltd.,  an  offshore  fund  management
subsidiary of the Manager, and Oppenheimer Millennium Funds plc; President and a
director of other  Oppenheimer  funds;  a director of Hillsdown  Holdings plc (a
U.K. food company).


Ned M. Steel, Director; Age 83
3416 South Race Street, Englewood, Colorado 80110
Chartered  Property and  Casualty  Underwriter;  a director of Visiting  Nurse
Corporation of Colorado.


James C. Swain*,  Chairman,  Chief Executive  Officer and Director;  Age 65 6803
South Tucson Way, Englewood,  Colorado 80112 Vice Chairman of the Manager (since
September  1988);   formerly  President  and  a  director  of  Centennial  Asset
Management Corporation, and Chairman of the Board of Shareholder Services, Inc.


Charles  Albers,  Vice President and Portfolio  Manager;  Age 57 Two World Trade
Center,  34th  Floor,  New York,  New York 10048  Senior Vice  President  of the
Manager (since April 17, 1998); a Certified Financial Analyst; previously a Vice
President and portfolio manager for Guardian Investor  Services,  the investment
management subsidiary of The Guardian Life Insurance Company (from 1972 to April
1998).

Nikolaos D.  Monoyios,  Vice President and Portfolio  Manager;  Age 48 Two World
Trade Center, 34th Floor, New York, New York 10048 Vice President of the Manager
(since  April 17,  1998);  a  Certified  Financial  Analyst;  previously  a Vice
President and portfolio  manager for Guardian  Investor  Services  (from 1979 to
April 1998).

Andrew J. Donohue, Vice President and Secretary;  Age 48 Two World Trade Center,
34th Floor,  New York, New York 10048  Executive  Vice President  (since January
1993),  General  Counsel  (since October 1991) and a Director  (since  September
1995) of the Manager;  Executive Vice  President  (since  September  1993) and a
director  (since January 1992) of the  Distributor;  Executive  Vice  President,
General  Counsel  and  a  director  of  HarbourView   Asset  Management   Corp.,
Shareholder Services, Inc., Shareholder Financial Services, Inc. and Oppenheimer
Partnership Holdings,  Inc. (since September 1995);  President and a director of
Centennial  Asset  Management  Corp.  (since  September  1995);  President and a
director of Oppenheimer Real Asset Management,  Inc. (since July 1996);  General
Counsel  (since  May 1996)  and  Secretary  (since  April  1997) of  Oppenheimer
Acquisition   Corp.;   Vice   President  and  a  Director  of   OppenheimerFunds
International Ltd. and Oppenheimer Millennium Funds plc (since October 1997); an
officer of other Oppenheimer funds.

Robert J. Bishop, Assistant Treasurer; Age 40
6803 South Tucson Way, Englewood, Colorado 80112
Vice  President  of the  Manager/Mutual  Fund  Accounting  (since May 1996);  an
officer of other Oppenheimer funds;  formerly an Assistant Vice President of the
Manager/Mutual Fund Accounting (April 1994-May 1996), and a Fund
Controller for the Manager.

Scott Farrar, Assistant Treasurer; Age 33
6803 South Tucson Way, Englewood, Colorado 80112
Vice President of the Manager/Mutual Fund Accounting (since May 1996); Assistant
Treasurer of Oppenheimer  Millennium  Funds plc (since October 1997); an officer
of  other  Oppenheimer  funds;  formerly  an  Assistant  Vice  President  of the
Manager/Mutual  Fund Accounting (April 1994-May 1996), and a Fund Controller for
the Manager.

Robert G. Zack, Assistant Secretary; Age 50
Two World Trade Center,  34th Floor,  New York, New York 10048-0203  Senior Vice
President (since May 1985) and Associate General Counsel (since May 1981) of the
Manager, Assistant Secretary of Shareholder Services, Inc. (since May 1985), and
Shareholder Financial Services,  Inc. (since November 1989); Assistant Secretary
of Oppenheimer  Millennium  Funds plc (since October 1997) and  OppenheimerFunds
International Ltd.; an officer of other Oppenheimer funds.


    n Remuneration of Directors. The officers of the Fund and three Directors of
the Fund (Ms.  Macaskill and Messrs.  Bowen and Swain) are  affiliated  with the
Manager and receive no salary or fee from the Fund.  The remaining  Directors of
the Fund received the compensation  shown below. The compensation  from the Fund
was paid during its fiscal year ended August 31, 1998. The compensation from all
of the Denver-based  Oppenheimer  funds includes the compensation  from the Fund
and represents  compensation received as a director,  trustee,  managing general
partner or member of a committee of the Board during the calendar year 1997.


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

                                                      Total Compensation
                                    Aggregate       from all Denver-Based
Director's Name and Position      Compensation        Oppenheimer Funds1
                                    from Fund

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


Robert G. Avis                         $____________                    $63,501


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

Robert G. Avis                       $8,435                $63,501

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

William A. Baker                     $9,970                $77,502

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

Charles Conrad, Jr.3                 $9,367                $72,000

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

Jon. S. Fossel                       $8,400                $63,277

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

Sam Freedman                                                               
Audit and Review Committee                                                 
Member2                              $8,894                $66,501

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

Raymond J. Kalinowski                                                      
Audit and Review                                                           
Committee Member2                    $9,449                $71,561

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

C. Howard Kast                                                             
Audit and Review                                                           
Committee Chairman2                  $10,054               $76,503

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

Robert M. Kirchner3                  $9,367                $72,000

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

Ned M. Steel                         $8,435                $63,501

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

1. For the 1997 calendar year.  Compensation is only from funds on whose Board a
   Director served, as described above.

2. Committee positions effective July 1, 1997.

3. Prior to July 1, 1997, Messrs. Baker, Conrad and Kirchner were members of the
   Audit and Review Committee.


    n Deferred  Compensation Plan. The Board of Directors has adopted a Deferred
Compensation  Plan for  disinterested  directors  that  enables them to elect to
defer  receipt  of all or a portion  of the  annual  fees they are  entitled  to
receive from the Fund. Under the plan, the  compensation  deferred by a Director
is  periodically  adjusted as though an  equivalent  amount had been invested in
shares of one or more  Oppenheimer  funds  selected by the Director.  The amount
paid  to the  Director  under  the  plan  will  be  determined  based  upon  the
performance of the selected funds.

    Deferral of Director's  fees under the plan will not  materially  affect the
Fund's assets,  liabilities and net income per share. The plan will not obligate
the Fund to retain the services of any Director or to pay any  particular  level
of compensation  to any Director.  Pursuant to an Order issued by the Securities
and  Exchange  Commission,  the Fund may  invest  in the funds  selected  by the
Director under the plan without shareholder  approval for the limited purpose of
determining the value of the Director's deferred fee account.

    n Major  Shareholders.  As of December 1, 1998 the only persons who owned of
record or were  known by the Fund to own  beneficially  5% or more of the Fund's
outstanding Class A, Class B, Class C or Class Y shares were:

 Merrill Lynch  Pierce  Fenner  & Smith,  Inc.,  4800  Deer  Lake Dr. E Floor 3,
      Jacksonville, FL 32246, which owned 10,741,503.521Class A shares (6.89% of
      the outstanding Class A shares),  12,151,927.021  Class B shares (9.00% of
      the outstanding Class B shares) and  7,533,519.285  Class C shares (20.64%
      of the  outstanding  Class C  shares)  and  advised  the  Fund  that  such
      ownership was for the sole benefit of its clients.

 Mass Mutual Life Insurance Co., 1295 State Street, Springfield, MA 01111, which
      owned 1,989,341.559 Class Y shares (representing 99.75% of the Fund's then
      outstanding  Class Y shares) and advised the Fund that such  ownership was
      for the sole benefit of its clients.


The Manager.  The Manager is  wholly-owned by Oppenheimer  Acquisition  Corp., a
holding company controlled by Massachusetts  Mutual Life Insurance Company.  The
Manager and the Fund have a Code of Ethics. It is designed to detect and prevent
improper personal trading by certain employees,  including  portfolio  managers,
that would compete with or take advantage of the Fund's portfolio  transactions.
Compliance  with the Code of Ethics is carefully  monitored  and enforced by the
Manager.


    n  The  Investment  Advisory  Agreement.  The  Manager  provides  investment
advisory  and  management  services  to the Fund  under an  investment  advisory
agreement  between the Manager and the Fund. The Manager selects  securities for
the Fund's portfolio and handles its day-to-day business. The portfolio managers
of the Fund are employed by the Manager and are the persons who are  principally
responsible for the day-to-day management of the Fund's portfolio. Other members
of the Manager's Equity Portfolio Department provide the portfolio managers with
counsel and support in managing the Fund's portfolio.


    The agreement requires the Manager, at its expense, to provide the Fund with
adequate office space, facilities and equipment. It also requires the Manager to
provide  and  supervise  the  activities  of  all  administrative  and  clerical
personnel  required  to provide  effective  administration  for the Fund.  Those
responsibilities include the compilation and maintenance of records with respect
to its  operations,  the  preparation  and  filing  of  specified  reports,  and
composition of proxy materials and registration statements for continuous public
sale of shares of the Fund.

    The Fund pays  expenses  not  expressly  assumed  by the  Manager  under the
advisory  agreement.  The advisory  agreement lists examples of expenses paid by
the Fund. The major categories relate to interest, taxes, brokerage commissions,
fees to certain  Directors,  legal and audit  expenses,  custodian  and transfer
agent expenses,  share issuance costs,  certain printing and registration  costs
and non-recurring expenses, including litigation costs. The management fees paid
by the  Fund  to the  Manager  are  calculated  at the  rates  described  in the
Prospectus, which are applied to the assets of the Fund as a whole. The fees are
allocated  to each class of shares  based upon the  relative  proportion  of the
Fund's net assets represented by that class.

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

Fiscal Year ended 8/31:       Management Fees Paid to OppenheimerFunds, Inc.
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------

     1996 (2 months)1                           $4,428,137
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------

           1997                                 $34,036,569
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------


           1998                                 $48,131,633

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

1. Fiscal period from 7/1/96 to 8/31/96.  The  management  fees for the 12 month
fiscal year ended 6/30/96 were $19,932,096.


    The investment  advisory agreement contains an indemnity of the Manager.  In
the  absence  of  willful  misfeasance,  bad  faith,  gross  negligence  in  the
performance of its duties or reckless  disregard of its  obligations  and duties
under the investment advisory agreement,  the Manager is not liable for any loss
resulting from a good faith error or omission on its part with respect to any of
its duties under the agreement.

    The agreement permits the Manager to act as investment adviser for any other
person, firm or corporation and to use the names "Oppenheimer" and "Main Street"
in connection with other investment companies for which it may act as investment
adviser or general distributor. If the Manager shall no longer act as investment
adviser to the Fund,  the Manager may  withdraw  the right of the Fund's  parent
corporation to use the names "Oppenheimer" and "Main Street" as part of its name
and the name of the Fund.


                        Brokerage Policies of the Fund


Brokerage Provisions of the Investment Advisory Agreement.  One of the duties of
the Manager under the investment  advisory agreement is to arrange the portfolio
transactions for the Fund. The advisory agreement contains  provisions  relating
to the employment of broker-dealers to effect the Fund's portfolio transactions.
The Manager is  authorized by the advisory  agreement to employ  broker-dealers,
including  "affiliated"  brokers,  as that  term is  defined  in the  Investment
Company Act. The Manager may employ  broker-dealers  that the Manager thinks, in
its best judgment  based on all relevant  factors,  will implement the policy of
the Fund to obtain,  at reasonable  expense,  the "best execution" of the Fund's
portfolio transactions.  "Best execution" means prompt and reliable execution at
the most  favorable  price  obtainable.  The Manager  need not seek  competitive
commission bidding.  However, it is expected to be aware of the current rates of
eligible brokers and to minimize the commissions  paid to the extent  consistent
with the  interests  and  policies  of the Fund as  established  by its Board of
Directors.


      Under the investment  advisory  agreement,  the Manager may select brokers
(other than affiliates) that provide  brokerage and/or research services for the
Fund and/or the other  accounts  over which the Manager or its  affiliates  have
investment  discretion.  The commissions paid to such brokers may be higher than
another  qualified  broker  would  charge,  if the  Manager  makes a good  faith
determination  that the  commission  is fair and  reasonable  in relation to the
services  provided.  Subject to those  considerations,  as a factor in selecting
brokers for the Fund's  portfolio  transactions,  the Manager may also  consider
sales of shares of the Fund and other investment companies for which the Manager
or an affiliate serves as investment adviser.

Brokerage Practices Followed by the Manager. The Manager allocates brokerage for
the Fund subject to the provisions of the investment  advisory agreement and the
procedures and rules described above. Generally, the Manager's portfolio traders
allocate  brokerage  based upon  recommendations  from the  Manager's  portfolio
managers. In certain instances, portfolio managers may directly place trades and
allocate  brokerage.  In either case, the Manager's executive officers supervise
the allocation of brokerage.


    Transactions  in  securities  other than those for which an  exchange is the
primary  market  are  generally  done  with  principals  or  market  makers.  In
transactions  on  foreign  exchanges,  the Fund  may be  required  to pay  fixed
brokerage  commissions  and  therefore  would not have the benefit of negotiated
commissions available in U.S. markets.  Brokerage commissions are paid primarily
for  transactions  in  listed  securities  or for  certain  fixed-income  agency
transactions in the secondary market.  Otherwise brokerage  commissions are paid
only if it appears  likely that a better price or  execution  can be obtained by
doing so. In an option transaction, the Fund ordinarily uses the same broker for
the  purchase or sale of the option and any  transaction  in the  securities  to
which the option  relates.  toOther funds advised by the Manager have investment
policies  similar to those of the Fund.  Those other funds may  purchase or sell
the same thesecurities as the Fund at the same time as the Fund,  Thewhich could
affect the supply and price of the  securities.  If two or more funds advised by
the Manager purchase the same security on the same day from the same dealer, the
transactions  under those combined orders are averaged as to price and allocated
in accordance with the purchase or sale orders actually placed for each account.


    Most purchases of debt obligations are principal transactions at net prices.
Instead  of using a broker  for  those  transactions,  the Fund  normally  deals
directly  with the selling or  purchasing  principal  or market maker unless the
Manager determines that a better price or execution can be obtained by using the
services  of a broker.  Purchases  of  portfolio  securities  from  underwriters
include a  commission  or  concession  paid by the  issuer  to the  underwriter.
Purchases from dealers  include a spread  between the bid and asked prices.  The
Fund seeks to obtain prompt  execution of these orders at the most favorable net
price.

    The investment  advisory agreement permits the Manager to allocate brokerage
for research services. The research services provided by a particular broker may
be useful  only to one or more of the  advisory  accounts of the Manager and its
affiliates.  The investment research received for the commissions of those other
accounts may be useful both to the Fund and one or more of the  Manager's  other
accounts. Investment research may be supplied to the Manager by a third party at
the instance of a broker through which trades are placed.

    Investment  research services include information and analysis on particular
companies  and  industries  as well as market or economic  trends and  portfolio
strategy,  market  quotations for portfolio  evaluations,  information  systems,
computer hardware and similar products and services.  If a research service also
assists the Manager in a  non-research  capacity  (such as  bookkeeping or other
administrative  functions),  then only the percentage or component that provides
assistance to the Manager in the investment  decision-making process may be paid
in commission dollars.

    The Board of  Directors  permits  the Manager to use stated  commissions  on
secondary fixed-income agency trades to obtain research if the broker represents
to the  Manager  that:  (i)  the  trade  is not  from or for  the  broker's  own
inventory,  (ii) the trade was  executed by the broker on an agency basis at the
stated commission,  and (iii) the trade is not a riskless principal transaction.
The Board of Directors  permits the Manager to use  concessions  on  fixed-price
offerings  to obtain  research,  in the same manner as is  permitted  for agency
transactions.

    The research services provided by brokers broadens the scope and supplements
the research activities of the Manager.  That research provides additional views
and  comparisons  for  consideration,  and helps the  Manager  to obtain  market
information  for the valuation of securities  that are either held in the Fund's
portfolio or are being considered for purchase. The Manager provides information
to the Board about the  commissions  paid to brokers  furnishing  such services,
together with the Manager's  representation  that the amount of such commissions
was reasonably related to the value or benefit of such services.

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

  Fiscal Year Ended 8/31:      Total Brokerage Commissions Paid by the Fund1
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------


     1996 (2 months) 2                           $1,913,573

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


           1997                                 $10,046,510

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


           1998                                 $15,543,8453

- --------------------------------------------------------------------------------
1. Amounts do not include spreads or concessions on principal  transactions on a
   net trade basis.

2. For the fiscal period from 7/1/96 to 8/31/96. The total brokerage commissions
   paid by the Fund for the 12 month fiscal year ended 6/30/96 were $9,515,620.
3. In the fiscal  year ended  8/31/98,  the amount of  transactions  directed to
   brokers  for  research  services  was  $6,823,082,713  and the  amount of the
   commissions paid to broker-dealers for those services was $8,216,220.



                        Distribution and Service Plans


The  Distributor.  Under its  General  Distributor's  Agreement  with the Fund's
parent corporation,  the Distributor acts as the Fund's principal underwriter in
the continuous  public offering of the different  classes of shares of the Fund.
The Distributor is not obligated to sell a specific  number of shares.  Expenses
normally attributable to sales are borne by the Distributor.


    The  compensation  paid to (or retained by) the Distributor from the sale of
shares or on the redemption of shares during the Fund's three most recent fiscal
years is shown in the table below.


<PAGE>







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

          Aggregate    Class A       Commissions    Commissions  Commissions
Fiscal    Front-End    Front-End     on Class A     on Class B   on Class C
Year      Sales        Sales         Shares         Shares       Shares
Ended     Charges on   Charges       Advanced by    Advanced by  Advanced by
8/31:     Class A      Retained by   Distributor1   Distributor1 Distributor1
          Shares       Distributor

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

  19962    $5,372,166   $1,443,507        N/A        $7,698,420    $468,253

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

  1997    $25,549,129   $6,671,014        N/A       $38,556,921   $2,094,866

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

  1998    $28,733,281   $7,556,176      $971,654    $46,216,219   $2,725,789

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

1. The Distributor  advances commission payments to dealers for certain sales of
   Class A  shares  and for  sales of  Class B and  Class C shares  from its own
   resources at the time of sale.
Fiscal period from 7/1/86 to 8/31/96. For the 12 month fiscal year ended 6/30/96
   the  aggregate  sales  charges on Class A shares  were  $34,680,166  of which
   $8,833,275  was retained by the  Distributor.  For the same  period,  Class B
   contingent  deferred  sales charges in the amount of  $2,198,614  and Class C
   contingent  deferred sales charges in the amount of $204,629 were retained by
   the Distributor.


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

Fiscal
Year       Class A Contingent    Class B Contingent    Class C Contingent
Ended 8/31 Deferred Sales        Deferred Sales        Deferred Sales Charges
           Charges Retained by   Charges Retained by   Retained by Distributor
           Distributor           Distributor

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

   1998           $10,427             $6,598,210              $185,210

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


    For  additional   information  about  distribution  of  the  Fund's  shares,
including fees and expenses,  please refer to "Distribution  and Service Plans,"
below.

Distribution  and Service Plans. The Fund has adopted a Service Plan for Class A
shares and  Distribution  and Service Plans for Class B and Class C shares under
Rule 12b-1 of the Investment  Company Act. Under those plans the Fund reimburses
the  Distributor  for all or a portion of its costs incurred in connection  with
the distribution and/or servicing of the shares of the particular class.


    Each plan has been approved by a vote of the Board of Directors, including a
majority of the Independent  Directors3,  cast in person at a meeting called for
the  purpose of voting on that  plan.  Each plan has also been  approved  by the
holders of a "majority" (as defined in the Investment Company Act) of the shares
of the applicable  class.  The shareholder vote for the Distribution and Service
Plans for Class B and Class C shares was cast by the Manager as the sole initial
holder of Class B and Class C shares of the Fund.


    Under the plans, the Manager and the Distributor,  in their sole discretion,
from time to time,  may use their own  resources (at no direct cost to the Fund)
to make  payments  to  brokers,  dealers  or other  financial  institutions  for
distribution and administrative  services they perform.  The Manager may use its
profits  from the  advisory  fee it  receives  from  the  Fund.  In  their  sole
discretion,  the Distributor and the Manager may increase or decrease the amount
of payments they make from their own resources to plan recipients.


    Unless a plan is terminated as described below, the plan continues in effect
from year to year but only if the Fund's Board of Directors and its  Independent
Directors  specifically vote annually to approve its continuance.  Approval must
be by a vote cast in person at a meeting  called  for the  purpose  of voting on
continuing  the  plan.  A plan  may be  terminated  at any time by the vote of a
majority  of the  Independent  Directors  or by the  vote  of the  holders  of a
"majority" (as defined in the Investment  Company Act) of the outstanding shares
of that class.


    The Board of  Directors  and the  Independent  Directors  must  approve  all
material amendments to a plan. An amendment to increase materially the amount of
payments to be made under a plan must be approved by  shareholders  of the class
affected  by the  amendment.  Because  Class B shares of the Fund  automatically
convert into Class A shares  after six years,  the Fund must obtain the approval
of both Class A and Class B shareholders  for a proposed  material  amendment to
the Class A Plan that would  materially  increase  payments under the Plan. That
approval must be by a "majority" (as defined in the  Investment  Company Act) of
the shares of each class, voting separately by class.


    While the Plans are in  effect,  the  Treasurer  of the Fund  shall  provide
separate  written  reports  on the  plans  to the  Board of  Directors  at least
quarterly  for its review.  The Reports  shall detail the amount of all payments
made under a plan, the purpose for which the payments were made and the identity
of each recipient of a payment. The reports on the Class B Plan and Class C Plan
shall also  include the  Distributor's  distribution  costs for that quarter and
such costs for previous  fiscal  periods that have been carried  forward.  Those
reports are subject to the review and approval of the Independent Directors.

    Each Plan states that while it is in effect, the selection and nomination of
those  Directors  of the  Fund's  parent  corporation  who are  not  "interested
persons" of the  corporation (or the Fund) is committed to the discretion of the
Independent  Directors.  This does not prevent the  involvement of others in the
selection and  nomination  process as long as the final decision as to selection
or nomination is approved by a majority of the Independent Directors.


    Under the plans for a class, no payment will be made to any recipient in any
quarter in which the  aggregate net asset value of all Fund shares of that class
held by the  recipient  for itself and its  customers  does not exceed a minimum
amount,  if  any,  that  may be set  from  time to  time  by a  majority  of the
Independent  Directors.  The Board of  Directors  has set no  minimum  amount of
assets to qualify for payments under the plans.


    o Class A Service Plan Fees. Under the Class A service plan, the Distributor
currently  uses the fees it receives  from the Fund to pay brokers,  dealers and
other financial institutions (they are referred to as "recipients") for personal
services and account  maintenance  services they provide for their customers who
hold Class A shares.  The services  include,  among others,  answering  customer
inquiries about the Fund,  assisting in establishing and maintaining accounts in
the Fund,  making the Fund's  investment  plans  available and  providing  other
services at the request of the Fund or the Distributor. The Class A service plan
permits  reimbursements  to the  Distributor at a rate of up to 0.25% of average
annual net assets of Class A shares.  The Board has set the rate at that  level.
While the plan permits the Board to  authorize  payments to the  Distributor  to
reimburse itself for services under the plan, the Board has not yet done so. The
Distributor makes payments to plan recipients quarterly at an annual rate not to
exceed 0.25% of the average annual net assets  consisting of Class A shares held
in the accounts of the recipients or their customers.


    For the fiscal year ended  August 31, 1998  payments  under the Class A Plan
totaled  $12,600,768,  all of which was paid by the  Distributor  to recipients.
That included $635,016 paid to an affiliate of the Distributor's parent company.
Any unreimbursed  expenses the Distributor incurs with respect to Class A shares
in any fiscal year cannot be recovered in subsequent  years. The Distributor may
not use  payments  received  under the  Class A Plan to pay any of its  interest
expenses, carrying charges, or other financial costs, or allocation of overhead.

    o Class B and Class C Service and  Distribution  Plan Fees. Under each plan,
service fees and distribution  fees are computed on the average of the net asset
value of  shares in the  respective  class,  determined  as of the close of each
regular business day during the period.  The Class B and Class C plans allow the
Distributor to be reimbursed for its services and costs in distributing  Class B
and Class C shares and servicing accounts. The types of services that recipients
provide are similar to the  services  provided  under the Class A service  plan,
described above.

    The Class B and the Class C Plans permit the  Distributor to retain both the
asset-based  sales charges and the service fees or to pay recipients the service
fee on a quarterly basis,  without payment in advance.  However, the Distributor
currently  intends to pay the service fee to recipients in advance for the first
year  after  the  shares  are  purchased.   After  the  first  year  shares  are
outstanding,  the  Distributor  makes  service fee  payments  quarterly on those
shares.  The  advance  payment is based on the net asset  value of shares  sold.
Shares purchased by exchange do not qualify for the advance service fee payment.
If Class B or Class C shares are  redeemed  during  the first  year after  their
purchase, the recipient of the service fees on those shares will be obligated to
repay the  Distributor a pro rata portion of the advance  payment of the service
fee made on those shares.


    The Distributor  retains the asset-based sales charge on Class B shares. The
Distributor  retains the  asset-based  sales charge on Class C shares during the
first year the shares are outstanding.  It pays the asset-based  sales charge as
an ongoing  commission to the recipient on Class C shares outstanding for a year
or  more.  If a  dealer  has a  special  agreement  with  the  Distributor,  the
Distributor  will pay the Class B and/or Class C service fee and the asset-based
sales charge to the dealer quarterly in lieu of paying the sales commissions and
service fee in advance at the time of purchase.


    The asset-based  sales charges on Class B and Class C shares allow investors
to buy shares without a front-end sales charge while allowing the Distributor to
compensate  dealers that sell those shares.  The Fund pays the asset-based sales
charges to the Distributor for its services rendered in distributing Class B and
Class C shares. The payments are made to the Distributor in recognition that the
Distributor:  o pays sales commissions to authorized  brokers and dealers at the
time of

       sale and pays service fees as described above,
o      may  finance  payment  of sales  commissions  and/or  the  advance of the
       service fee payment to  recipients  under the plans,  or may provide such
       financing from its own resources or from the resources of an affiliate,
o      employs  personnel  to  support  distribution  of  Class  B and  Class C
       shares, and
o      bears the costs of sales literature,  advertising and prospectuses (other
       than  those  furnished  to  current  shareholders)  and state  "blue sky"
       registration fees and certain other distribution expenses.


    For the fiscal year ended August 31, 1998,  payments  under the Class B plan
totaled  $___________$41,203,918  (including  $___________$176,564  paid  to  an
affiliate of the Distributor's  parent). The Distributor retained $33,656,266 of
the total amount. For the fiscal year ended August 31, 1998,  payments under the
Class     C    plan     totaled     $_______________,$11,840,338,     (including
$___________$200,516  paid to an affiliate  of the  Distributor's  parent).  The
Distributor retained $3,657,622 of the total amount.

    The Distributor's  actual expenses in selling Class B and Class C shares may
be more than the payments it receives from the contingent deferred sales charges
collected on redeemed shares and from the Fund under the plans. As of August 31,
1998, the Distributor had incurred  unreimbursed expenses under the Class B plan
in the  amount  of  $112,213,838  (equal  to  2.69%  of the  Fund's  net  assets
represented by Class B shares on that date) and unreimbursed  expenses under the
Class C plan of $10,871,517 (equal to 0.95% of the Fund's net assets represented
by Class C shares on that  date).  If either  the Class B or the Class C plan is
terminated  by the Fund,  the Board of Directors  may allow the Fund to continue
payments of the asset-based  sales charge to the  Distributor  for  distributing
shares before the plan was terminated.  The plans allow for the carry-forward of
distribution  expenses,  to be  recovered  from  asset-based  sales  charges  in
subsequent fiscal periods.


    All  payments  under the Class B and the  Class C plans are  subject  to the
limitations  imposed  by the  Conduct  Rules  of  the  National  Association  of
Securities  Dealers,  Inc. on payments of asset-based  sales charges and service
fees.

                           Performance of the Fund


Explanation  of  Performance  Terminology.  The Fund uses a variety  of terms to
illustrate its investment  performance.  Those terms include  "cumulative  total
return,"  "average  annual total  return,"  "average  annual total return at net
asset value" and "total return at net asset value." An  explanation of how total
returns are  calculated  is set forth  below.  The charts  below show the Fund's
performance as of the Fund's most recent fiscal year end. You can obtain current
performance  information by calling the Fund's Transfer Agent at  1-800-525-7048
or    by    visiting    the    OppenheimerFunds    Internet    web    site    at
http://www.oppenheimerfunds.com.

      The Fund's  illustrations of its performance data in  advertisements  must
comply  with  rules of the  Securities  and  Exchange  Commission.  Those  rules
describe  the  types of  performance  data  that may be used and how it is to be
calculated.  In general,  any  advertisement by the Fund of its performance data
must include the average annual total returns for the advertised class of shares
of the Fund.  Those returns must be shown for the 1-, 5- and 10-year periods (or
the life of the class,  if less) ending as of the most recently  ended  calendar
quarter prior to the  publication  of the  advertisement  (or its submission for
publication).


      Use of  standardized  performance  calculations  enables  an  investor  to
compare the Fund's  performance  to the  performance of other funds for the same
periods.  However,  a number of factors  should be  considered  before using the
Fund's performance information as a basis for comparison with other investments:


      |_| Total returns measure the performance of a hypothetical account in the
Fund over various periods and do not show the performance of each  shareholder's
account. Your account's performance will vary from the model performance data if
your  dividends  are  received  in cash,  or you buy or sell  shares  during the
period,  or you bought your shares at a different time and price than the shares
used in the model.
      |_| An  investment  in the Fund is not  insured by the FDIC or any other
government agency.

      |_| The Fund's  performance  returns do not reflect the effect of taxes on
dividends and capital gains distributions.

      |_| The  principal  value of the Fund's  shares and total  returns are not
guaranteed and normally will fluctuate on a daily basis.
      |_| When an investor's shares are redeemed, they may be worth more or less
than their original cost.
      |_|  Total  returns  for  any  given  past  period  represent   historical
performance information and are not, and should not be considered,  a prediction
of future returns.

      The performance of each class of shares is shown  separately,  because the
performance  of each class of shares will usually be different.  That is because
of the different  kinds of expenses each class bears.  The total returns of each
class of shares of the Fund are  affected by market  conditions,  the quality of
the  Fund's  investments,  the  maturity  of  debt  investments,  the  types  of
investments the Fund holds, and its operating expenses that are allocated to the
particular class.


      |X| Total Return Information. There are different types of "total returns"
to measure  the  Fund's  performance.  Total  return is the change in value of a
hypothetical  investment  in the Fund  over a given  period,  assuming  that all
dividends and capital gains  distributions  are reinvested in additional  shares
and that  the  investment  is  redeemed  at the end of the  period.  Because  of
differences  in expenses  for each class of shares,  the total  returns for each
class are separately  measured.  The cumulative total return measures the change
in value over the entire  period (for  example,  ten years).  An average  annual
total  return  shows the  average  rate of return for each year in a period that
would  produce the  cumulative  total  return over the entire  period.  However,
average annual total returns do not show actual  year-by-year  performance.  The
Fund uses  standardized  calculations for its total returns as prescribed by the
SEC. The methodology is discussed below.

      In calculating total returns for Class A shares, the current maximum sales
charge of 5.75% (as a  percentage  of the offering  price) is deducted  from the
initial  investment  ("P") (unless the return is shown without sales charge,  as
described  below).  For Class B shares,  payment  of the  applicable  contingent
deferred  sales charge is applied,  depending on the period for which the return
is shown: 5.0% in the first year, 4.0% in the second year, 3.0% in the third and
fourth  years,  2.0%  in the  fifth  year,  1.0%  in the  sixth  year  and  none
thereafter.  For Class C shares,  the 1%  contingent  deferred  sales  charge is
deducted for returns for the 1-year period.  There is no sales charge on Class Y
shares.


      |_| Average Annual Total Return. The "average annual total return" of each
class  is an  average  annual  compounded  rate of  return  for  each  year in a
specified number of years. It is the rate of return based on the change in value
of a hypothetical  initial  investment of $1,000 ("P" in the formula below) held
for a number of years ("n" in the formula) to achieve an Ending Redeemable Value
("ERV" in the formula) of that investment, according to the following formula:


- ------------------------------------------------------------------------------
                               [OBJECT OMITTED]
- ------------------------------------------------------------------------------
      |_| Cumulative  Total Return.  The "cumulative  total return"  calculation
measures  the change in value of a  hypothetical  investment  of $1,000  over an
entire period of years. Its calculation uses some of the same factors as average
annual  total  return,  but it does not  average the rate of return on an annual
basis. Cumulative total return is determined as follows:

- ------------------------------------------------------------------------------
                               [OBJECT OMITTED]
- ------------------------------------------------------------------------------

      |_| Total Returns at Net Asset Value.  From time to time the Fund may also
quote a  cumulative  or an average  annual  total  return  "at net asset  value"
(without  deducting sales charges) for Class A, Class B or Class C shares.  Each
is based on the difference in net asset value per share at the beginning and the
end of the period for a hypothetical investment in that class of shares (without
considering  front-end  or  contingent  deferred  sales  charges) and takes into
consideration the reinvestment of dividends and capital gains distributions.


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

             The Fund's Total Returns for the Periods Ended 8/31/98
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------

          Cumulative Total              Average Annual Total Returns
          Returns (10
          years or Life of
          Class)
Class of
Shares

- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
                                                   5-Year           10-Year
                                 1-Year              (or              (or
                                               life-of-class)    life-of-class)
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
          After    Without  After    Without  After    Without  After   Without
          Sales    Sales    Sales    Sales    Sales    Sales    Sales   Sales
          Charge   Charge   Charge   Charge   Charge   Charge   Charge  Charge
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------

Class A   546.96%  586.43%  -2.28%   3.68%    13.34%   14.69%   20.11%1 20.82%1

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

Class B   74.92%   77.92%   -1.90%   2.86%    15.37%2  15.87%2  N/A     N/A

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

Class C   85.05%   85.05%   1.92%    2.91%    13.83%3  13.83%3  N/A     N/A

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

Class Y   N/A      28.79%   N/A      3.88%    N/A      19.80%4  N/A     N/A

- --------------------------------------------------------------------------------
1. Inception of Class A:      2/3/88
2. Inception of Class B:      10/3/94
3. Inception of Class C:      12/1/93
4. Inception of Class Y:      11/1/96


Other  Performance  Comparisons.  The Fund compares its performance  annually to
that of an  appropriate  broadly-based  market  index in its  Annual  Report  to
shareholders.  You can obtain that  information by contacting the Transfer Agent
at the addresses or telephone  numbers  shown on the cover of this  Statement of
Additional  Information.  The Fund may also compare its  performance  to that of
other  investments,  including  other  mutual  funds,  or  use  rankings  of its
performance  by  independent  ranking  entities.  Examples of these  performance
comparisons are set forth below.

      |_| Lipper Rankings. From time to time the Fund may publish the ranking of
the  performance of its classes of shares by Lipper  Analytical  Services,  Inc.
Lipper is a widely-recognized independent mutual fund monitoring service. Lipper
monitors the performance of regulated investment companies,  including the Fund,
and ranks their performance for various periods based on categories  relating to
investment objectives. Lipper currently ranks the Fund's performance against all
other  growth and income  funds.  The Lipper  performance  rankings are based on
total returns that include the  reinvestment of capital gain  distributions  and
income  dividends  but do not take sales  charges  or taxes into  consideration.
Lipper also  publishes  "peer-group"  indices of the  performance  of all mutual
funds in a category  that it monitors  and  averages of the  performance  of the
funds in particular categories.

      |_| Morningstar Rankings.  From time to time the Fund may publish the star
ranking of the  performance  of its classes of shares by  Morningstar,  Inc., an
independent  mutual fund monitoring  service.  Morningstar ranks mutual funds in
broad investment  categories:  domestic stock funds,  international stock funds,
taxable bond funds and municipal  bond funds.  The Fund is ranked among domestic
stock funds.


      Morningstar  star  rankings are based on  risk-adjusted  total  investment
return.  Investment  return measures a fund's (or class's) one, three,  five and
ten-year average annual total returns (depending on the inception of the fund or
class) in excess of 90-day U.S.  Treasury  bill returns  after  considering  the
fund's  sales  charges  and  expenses.  Risk  measures  a  fund's  (or  class's)
performance below 90-day U.S. Treasury bill returns.  Risk and investment return
are combined to produce star  rankings  reflecting  performance  relative to the
average fund in a fund's category.  Five stars is the "highest" ranking (top 10%
of funds in a category), four stars is "above average" (next 22.5%), three stars
is "average"  (next 35%), two stars is "below average" (next 22.5%) and one star
is "lowest"  (bottom  10%).  The current star ranking is the fund's (or class's)
3-year  ranking  or  its  combined  3-  and  5-year  ranking  (weighted  60%/40%
respectively),  or its combined 3-, 5-, and 10-year  ranking  (weighted 40%, 30%
and 30%, respectively),  depending on the inception date of the fund (or class).
Rankings are subject to change monthly.

      The Fund may also  compare its  performance  to that of other funds in its
Morningstar  category.  In  addition  to its  star  rankings,  Morningstar  also
categorizes  and compares a fund's  3-year  performance  based on  Morningstar's
classification of the fund's investments and investment style, rather than how a
fund  defines its  investment  objective.  Morningstar's  four broad  categories
(domestic  equity,  international  equity,  municipal bond and taxable bond) are
each  further  subdivided  into  categories  based on types of  investments  and
investment  styles.  Those comparisons by Morningstar are based on the same risk
and return  measurements  as its star rankings but do not consider the effect of
sales charges.


      |_|   Performance   Rankings  and   Comparisons   by  Other  Entities  and
Publications.  From time to time the Fund may include in its  advertisements and
sales literature performance  information about the Fund cited in newspapers and
other periodicals such as The New York Times, The Wall Street Journal, Barron's,
or similar  publications.  That information may include  performance  quotations
from other sources,  including  Lipper and  Morningstar.  The performance of the
Fund's classes of shares may be compared in  publications  to the performance of
various market indices or other investments, and averages,  performance rankings
or other benchmarks prepared by recognized mutual fund statistical services.


      Investors may also wish to compare the returns on the Fund's share classes
to the  return on  fixed-income  investments  available  from  banks and  thrift
institutions.  Those include certificates of deposit,  ordinary  interest-paying
checking  and  savings  accounts,  and  other  forms of fixed or  variable  time
deposits,  and various other  instruments such as Treasury bills.  However,  the
Fund's  returns and share price are not guaranteed or insured by the FDIC or any
other agency and will fluctuate daily, while bank depository  obligations may be
insured  by the  FDIC  and may  provide  fixed  rates of  return.  Repayment  of
principal  and payment of interest on Treasury  securities is backed by the full
faith and credit of the U.S. government.


      From time to time, the Fund may publish rankings or ratings of the Manager
or Transfer Agent, and of the investor services provided by them to shareholders
of the Oppenheimer  funds,  other than  performance  rankings of the Oppenheimer
funds themselves. Those ratings or rankings of shareholder and investor services
by third parties may include  comparisons of their services to those provided by
other mutual fund families selected by the rating or ranking services.  They may
be based upon the opinions of the rating or ranking  service  itself,  using its
research or judgment, or based upon surveys of investors,  brokers, shareholders
or others.


- ------------------------------------------------------------------------------
ABOUT YOUR ACCOUNT
- ------------------------------------------------------------------------------

How to Buy Shares

      Additional  information  is presented  below about the methods that can be
used to buy shares of the Fund.  Appendix C contains more information  about the
special sales charge arrangements  offered by the Fund, and the circumstances in
which sales charges may be reduced or waived for certain classes of investors.

AccountLink.  When shares are purchased through AccountLink,  each purchase must
be at least $25.  Shares  will be  purchased  on the  regular  business  day the
Distributor  is  instructed  to initiate the  Automated  Clearing  House ("ACH")
transfer to buy the shares.  Dividends will begin to accrue on shares  purchased
with the proceeds of ACH transfers on the business day the Fund receives Federal
Funds for the purchase  through the ACH system  before the close of The New York
Stock Exchange. The Exchange normally closes at 4:00 P.M., but may close earlier
on certain days. If Federal Funds are received on a business day after the close
of the Exchange, the shares will be purchased and dividends will begin to accrue
on the next regular  business  day. The proceeds of ACH  transfers  are normally
received by the Fund 3 days after the transfers are initiated.  The  Distributor
and the Fund are not responsible for any delays in purchasing  shares  resulting
from delays in ACH transmissions.

Reduced Sales Charges.  As discussed in the  Prospectus,  a reduced sales charge
rate may be obtained for Class A shares under Right of Accumulation  and Letters
of Intent  because of the  economies of sales  efforts and reduction in expenses
realized by the  Distributor,  dealers and brokers  making such sales.  No sales
charge is imposed in certain other circumstances described in Appendix C to this
Statement of Additional  Information because the Distributor or dealer or broker
incurs little or no selling expenses.

      n Right of Accumulation.  To qualify for the lower sales charge rates that
apply to  larger  purchases  of Class A  shares,  you and  your  spouse  can add
together:
          o Class  A and  Class  B  shares  you  purchase  for  your  individual
            accounts,  or for your  joint  accounts,  or for trust or  custodial
            accounts on behalf of your children who are minors, and
         o  current  purchases  of Class A and  Class B  shares  of the Fund and
            other Oppenheimer funds to reduce the sales charge rate that applies
            to current purchases of Class A shares, and
         o  Class A and  Class B shares  of  Oppenheimer  funds  you  previously
            purchased subject to an initial or contingent  deferred sales charge
            to reduce the sales  charge  rate for current  purchases  of Class A
            shares,  provided that you still hold your  investment in one of the
            Oppenheimer funds.

      A fiduciary can count all shares  purchased  for a trust,  estate or other
fiduciary  account  (including  one or more  employee  benefit plans of the same
employer) that has multiple  accounts.  The  Distributor  will add the value, at
current offering price, of the shares you previously purchased and currently own
to the value of  current  purchases  to  determine  the sales  charge  rate that
applies. The reduced sales charge will apply only to current purchases. You must
request it when you buy shares.


Oppenheimer Bond Fund 
Oppenheimer Limited-Term Government Fund
Oppenheimer Capital Appreciation Fund   
Oppenheimer   Main   Street   California Municipal Fund
Oppenheimer California Municipal Fund   
Oppenheimer  Main Street Growth & Income Fund
Oppenheimer Champion Income Fund 
Oppenheimer MidCap Fund 
Oppenheimer Convertible Securities Fund  
Oppenheimer  Multiple  Strategies Fund  
Oppenheimer  Developing Markets Fund
Oppenheimer Municipal Bond Fund 
Oppenheimer  Disciplined Allocation Fund  
Oppenheimer  New York Municipal Fund  
Oppenheimer  Disciplined  Value Fund
Oppenheimer New Jersey  Municipal Fund  
Oppenheimer  Discovery Fund  
Oppenheimer Pennsylvania  Municipal  Fund  
Oppenheimer  Enterprise  Fund  
Oppenheimer  Quest
Balanced Value Fund  
Oppenheimer  Equity Income Fund  
Oppenheimer  Quest Capital Value Fund, Inc.
Oppenheimer Florida Municipal Fund      
Oppenheimer  Quest  Global  Value  Fund, Inc.
Oppenheimer  Global Fund 
Oppenheimer  Quest  Opportunity  Value Fund 
Oppenheimer Global Growth & Income Fund  
Oppenheimer  Quest Small Cap Value Fund 
Oppenheimer Gold & Special  Minerals  
Oppenheimer  Quest Value Fund,  Inc. Fund  
Oppenheimer Growth Fund  
Oppenheimer Real Asset Fund 
Oppenheimer High Yield Fund 
Oppenheimer Strategic  Income Fund  
Oppenheimer  Insured  Municipal Fund  
Oppenheimer  Total Return Fund,  Inc.  
Oppenheimer  Intermediate  Municipal Fund  
Oppenheimer  U.S. Government Trust 
Oppenheimer International Bond Fund 
Oppenheimer World Bond Fund
Oppenheimer  International  Growth Fund  
Limited-Term  New York  Municipal  Fund
Oppenheimer   International   Small Company Fund 
Rochester  Fund  Municipals   Company  Fund
Oppenheimer Large Cap Growth Fund

and the following money market funds:

Centennial America Fund, L. P.          Centennial New York Tax Exempt Trust
Centennial California Tax Exempt Trust  Centennial Tax Exempt Trust
Centennial Government Trust             Oppenheimer Cash Reserves
Centennial Money Market Trust           Oppenheimer Money Market Fund, Inc.


      There is an initial sales charge on the purchase of Class A shares of each
of  the  Oppenheimer  funds  except  the  money  market  funds.   Under  certain
circumstances described in this Statement of Additional Information,  redemption
proceeds of certain  money  market  fund  shares may be subject to a  contingent
deferred sales charge.

Letters of Intent.  Under a Letter of Intent,  if you purchase Class A shares or
Class A and  Class B shares  of the Fund and other  Oppenheimer  funds  during a
13-month  period,  you can reduce  the sales  charge  rate that  applies to your
purchases of Class A shares. The total amount of your intended purchases of both
Class A and Class B shares will  determine the reduced sales charge rate for the
Class A shares purchased during that period.  You can include  purchases made up
to 90 days before the date of the Letter.


      A  Letter  of  Intent  is  an  investor's  statement  in  writing  to  the
Distributor  of the intention to purchase  Class A shares or Class A and Class B
shares of the Fund (and other  Oppenheimer  funds) during a 13-month period (the
"Letter  of  Intent  period").  At the  investor's  request,  this  may  include
purchases made up to 90 days prior to the date of the Letter.  The Letter states
the  investor's  intention to make the  aggregate  amount of purchases of shares
which,  when added to the  investor's  holdings of shares of those  funds,  will
equal  or  exceed  the  amount  specified  in  the  Letter.  Purchases  made  by
reinvestment of dividends or  distributions  of capital gains and purchases made
at net asset value  without  sales  charge do not count  toward  satisfying  the
amount of the Letter.

      A Letter  enables  an  investor  to count  the  Class A and Class B shares
purchased  under the Letter to obtain the reduced sales charge rate on purchases
of Class A shares of the Fund (and other  Oppenheimer  funds) that applies under
the Right of Accumulation to current purchases of Class A shares.  Each purchase
of Class A shares under the Letter will be made at the offering price (including
the sales  charge) that applies to a single  lump-sum  purchase of shares in the
amount intended to be purchased under the Letter.


      In  submitting a Letter,  the  investor  makes no  commitment  to purchase
shares.  However,  if the  investor's  purchases of shares  within the Letter of
Intent  period,  when added to the value (at offering  price) of the  investor's
holdings  of shares on the last day of that  period,  do not equal or exceed the
intended  purchase amount,  the investor agrees to pay the additional  amount of
sales charge applicable to such purchases. That amount is described in "Terms of
Escrow,"  below  (those  terms may be  amended by the  Distributor  from time to
time).  The  investor  agrees that shares  equal in value to 5% of the  intended
purchase  amount  will be held in escrow by the  Transfer  Agent  subject to the
Terms of  Escrow.  Also,  the  investor  agrees  to be bound by the terms of the
Prospectus,  this Statement of Additional  Information and the Application  used
for a Letter of Intent. If those terms are amended,  as they may be from time to
time by the Fund, the investor  agrees to be bound by the amended terms and that
those amendments will apply automatically to existing Letters of Intent.


      If the total eligible purchases made during the Letter of Intent period do
not equal or exceed the intended  purchase  amount,  the commissions  previously
paid to the dealer of record  for the  account  and the  amount of sales  charge
retained by the Distributor  will be adjusted to the rates  applicable to actual
total purchases.  If total eligible purchases during the Letter of Intent period
exceed the intended  purchase amount and exceed the amount needed to qualify for
the next sales  charge rate  reduction  set forth in the  Prospectus,  the sales
charges paid will be adjusted to the lower rate.  That  adjustment  will be made
only if and when the dealer returns to the  Distributor the excess of the amount
of commissions allowed or paid to the dealer over the amount of commissions that
apply to the actual amount of purchases.  The excess commissions returned to the
Distributor  will be used  to  purchase  additional  shares  for the  investor's
account at the net asset value per share in effect on the date of such purchase,
promptly after the Distributor's receipt thereof.

      The Transfer  Agent will not hold shares in escrow for purchases of shares
of the Fund and other  Oppenheimer  funds by  OppenheimerFunds  prototype 401(k)
plans under a Letter of Intent.  If the intended  purchase amount under a Letter
of Intent  entered  into by an  OppenheimerFunds  prototype  401(k)  plan is not
purchased by the plan by the end of the Letter of Intent  period,  there will be
no adjustment of commissions paid to the broker-dealer or financial  institution
of record for accounts held in the name of that plan.

      In determining  the total amount of purchases made under a Letter,  shares
redeemed by the investor prior to the termination of the Letter of Intent period
will be deducted.  It is the  responsibility  of the dealer of record and/or the
investor  to advise the  Distributor  about the Letter in placing  any  purchase
orders  for the  investor  during  the  Letter  of  Intent  period.  All of such
purchases must be made through the Distributor.

      [--]  Terms of Escrow That Apply to Letters of Intent.

      1. Out of the initial purchase (or subsequent purchases if necessary) made
pursuant to a Letter, shares of the Fund equal in value up to 5% of the intended
purchase amount  specified in the Letter shall be held in escrow by the Transfer
Agent. For example, if the intended purchase amount is $50,000, the escrow shall
be  shares  valued  in the  amount of $2,500  (computed  at the  offering  price
adjusted for a $50,000 purchase).  Any dividends and capital gains distributions
on the escrowed shares will be credited to the investor's account.


      2. If the total minimum investment specified under the Letter is completed
within the  thirteen-month  Letter of Intent period, the escrowed shares will be
promptly released to the investor.

      3. If, at the end of the thirteen-month  Letter of Intent period the total
purchases  pursuant  to the Letter are less than the  intended  purchase  amount
specified in the Letter,  the investor must remit to the  Distributor  an amount
equal to the difference between the dollar amount of sales charges actually paid
and the amount of sales  charges  which would have been paid if the total amount
purchased  had been made at a single  time.  That sales charge  adjustment  will
apply to any shares  redeemed  prior to the  completion  of the  Letter.  If the
difference  in sales charges is not paid within twenty days after a request from
the Distributor or the dealer,  the Distributor  will,  within sixty days of the
expiration  of the Letter,  redeem the number of escrowed  shares  necessary  to
realize such difference in sales charges.  Full and fractional  shares remaining
after such redemption will be released from escrow.  If a request is received to
redeem escrowed shares prior to the payment of such additional sales charge, the
sales charge will be withheld from the redemption proceeds.

      4. By  signing  the  Letter,  the  investor  irrevocably  constitutes  and
appoints the Transfer Agent as  attorney-in-fact to surrender for redemption any
or all escrowed shares.

5. The shares  eligible for  purchase  under the Letter (or the holding of which
may be counted toward  completion of a Letter) include:  (a) Class A shares sold
with a front-end sales charge or subject to a Class

               A contingent deferred sales charge,
(b)            Class B shares of other  Oppenheimer  funds acquired subject to a
               contingent deferred sales charge, and
(c)            Class A or Class B shares  acquired  by  exchange  of either  (1)
               Class A shares of one of the other  Oppenheimer  funds  that were
               acquired  subject  to a Class A initial  or  contingent  deferred
               sales  charge  or  (2)  Class  B  shares  of  one  of  the  other
               Oppenheimer  funds that were  acquired  subject  to a  contingent
               deferred sales charge.

      6. Shares held in escrow  hereunder  will  automatically  be exchanged for
shares of another  fund to which an exchange is  requested,  as described in the
section of the Prospectus  entitled "How to Exchange Shares" and the escrow will
be transferred to that other fund.

Asset Builder Plans.  To establish an Asset Builder Plan to buy shares  directly
from a bank  account,  you must  enclose a check  (minimum  $25) for the initial
purchase with your application.  Shares purchased by Asset Builder Plan payments
from bank  accounts  are  subject  to the  redemption  restrictions  for  recent
purchases  described  in  the  Prospectus.   Asset  Builder  Plans  also  enable
shareholders  of  Oppenheimer  Cash  Reserves to use their fund  account to make
monthly automatic purchases of shares of up to four other Oppenheimer funds.

      If you make  payments  from your bank  account to  purchase  shares of the
Fund,  your bank account will be  automatically  debited,  normally four to five
business days prior to the investment dates selected in the Application. Neither
the  Distributor,  the Transfer Agent nor the Fund shall be responsible  for any
delays in purchasing shares resulting from delays in ACH transmissions.

      Before  initiating  Asset  Builder  payments,  obtain a prospectus  of the
selected  fund(s) from the Distributor or your financial  advisor and request an
application from the  Distributor,  complete it and return it. The amount of the
Asset  Builder  investment  may be changed or the automatic  investments  may be
terminated  at any time by writing to the Transfer  Agent.  The  Transfer  Agent
requires a  reasonable  period  (approximately  15 days)  after  receipt of such
instructions to implement  them. The Fund reserves the right to amend,  suspend,
or discontinue offering Asset Builder plans at any time without prior notice.


Retirement  Plans.  Certain types of  Retirement  Plans are entitled to purchase
shares of the Fund without  sales charge or at reduced  sales charge  rates,  as
described in Appendix C to this  Statement of  Additional  Information.  Certain
special sales charge arrangements described in that Appendix apply to retirement
plans whose records are maintained on a daily  valuation  basis by Merrill Lynch
Pierce Fenner & Smith, Inc. or an independent  record keeper that has a contract
or special  arrangement  with  Merrill  Lynch.  If on the date the plan  sponsor
signed the Merrill Lynch record keeping service agreement the Plan has less than
$3 million in assets (other than assets invested in money market funds) invested
in applicable  investments,  then the retirement  plan may purchase only Class B
shares of the  Oppenheimer  funds.  Any  retirement  plans in that category that
currently  invest in Class B shares of the Fund will have  their  Class B shares
converted to Class A shares of the Fund when the Plan's  applicable  investments
reach $5 million.


Cancellation of Purchase Orders.  Cancellation of purchase orders for the Fund's
shares (for  example,  when a purchase  check is  returned  to the Fund  unpaid)
causes a loss to be incurred  when the net asset  value of the Fund's  shares on
the  cancellation  date is less than on the purchase date. That loss is equal to
the amount of the  decline in the net asset  value per share  multiplied  by the
number of shares in the purchase  order.  The investor is  responsible  for that
loss. If the investor fails to compensate the Fund for the loss, the Distributor
will do so. The Fund may reimburse the  Distributor for that amount by redeeming
shares from any account  registered in that investor's  name, or the Fund or the
Distributor may seek other redress.


Classes of Shares.  Each class of shares of the Fund  represents  an interest in
the same portfolio of investments of the Fund. However, each class has different
shareholder  privileges and features.  The net income attributable to Class B or
Class C shares and the  dividends  payable on Class B or Class C shares  will be
reduced by  incremental  expenses  borne  solely by that class.  Those  expenses
include the asset-based sales charges to which Class B and Class C are subject.

      The  availability  of different  classes of shares  permits an investor to
choose  the  method  of  purchasing  shares  that  is more  appropriate  for the
investor.  That may depend on the amount of the purchase, the length of time the
investor  expects to hold  shares,  and other  relevant  circumstances.  Class A
shares  normally are sold subject to an initial sales charge.  While Class B and
Class C shares have no initial sales charge,  the purpose of the deferred  sales
charge and asset-based sales charge on Class B and Class C shares is the same as
that  of the  initial  sales  charge  on  Class A  shares  - to  compensate  the
Distributor and brokers,  dealers and financial institutions that sell shares of
the Fund. A salesperson who is entitled to receive  compensation from his or her
firm for selling Fund shares may receive  different  levels of compensation  for
selling one class of shares than another.


      The  Distributor  will not accept any order in the amount of  $500,000  or
more for Class B shares or $1  million or more for Class C shares on behalf of a
single investor (not including dealer "street name" or omnibus  accounts).  That
is because  generally it will be more advantageous for that investor to purchase
Class A shares of the Fund.


      Class B  Conversion.  The  conversion  of Class B shares to Class A shares
         after six years is subject to the continuing  availability of a private
         letter  ruling  from the  Internal  Revenue  Service,  or an opinion of
         counsel or tax adviser,  to the effect that the  conversion  of Class B
         shares does not  constitute a taxable event for the  shareholder  under
         Federal  income  tax law.  If such a revenue  ruling or  opinion  is no
         longer available, the automatic conversion feature may be suspended, in
         which event no further  conversions of Class B shares would occur while
         such suspension remained in effect.  Although Class B shares could then
         be  exchanged  for Class A shares on the  basis of  relative  net asset
         value of the two classes,  without the  imposition of a sales charge or
         fee,   such  exchange   could   constitute  a  taxable  event  for  the
         shareholder, and absent such exchange, Class B shares might continue to
         be subject to the asset-based sales charge for longer than six years.

G
      [--] Allocation of Expenses. The Fund pays expenses related to its daily
operations, such as custodian fees, Directors' fees, transfer agency fees, legal
fees and auditing  costs.  Those  expenses are paid out of the Fund's assets and
are not paid directly by  shareholders.  However,  those expenses reduce the net
asset  value of shares,  and  therefore  are  indirectly  borne by  shareholders
through their investment.


      The  methodology  for  calculating  the net  asset  value,  dividends  and
distributions  of the Fund's  share  classes  recognizes  two types of expenses.
General expenses that do not pertain specifically to any one class are allocated
pro rata to the shares of all classes. The allocation is based on the percentage
of the Fund's total assets that is represented by the assets of each class,  and
then  equally to each  outstanding  share  within a given  class.  Such  general
expenses include  management fees, legal,  bookkeeping and audit fees,  printing
and mailing costs of shareholder reports, Prospectuses, Statements of Additional
Information and other materials for current  shareholders,  fees to unaffiliated
Directors,  custodian expenses, share issuance costs,  organization and start-up
costs, interest,  taxes and brokerage commissions,  and non-recurring  expenses,
such as litigation costs.


      Other expenses that are directly  attributable  to a particular  class are
allocated equally to each outstanding share within that class.  Examples of such
expenses  include  distribution  and service  plan  (12b-1)  fees,  transfer and
shareholder  servicing agent fees and expenses and shareholder  meeting expenses
(to the extent that such expenses pertain only to a specific class).

Determination  of Net Asset Values Per Share.  The net asset values per share of
each class of shares of the Fund are  determined  as of the close of business of
The New  York  Stock  Exchange  on each  day that  the  Exchange  is  open.  The
calculation is done by dividing the value of the Fund's net assets  attributable
to a class by the  number of  shares of that  class  that are  outstanding.  The
Exchange  normally  closes at 4:00 P.M., New York time, but may close earlier on
some other days (for example,  in case of weather emergencies or on days falling
before a holiday).  The  Exchange's  most recent annual  announcement  (which is
subject to change) states that it will close on New Year's Day, Presidents' Day,
Martin Luther King, Jr. Day, Good Friday,  Memorial Day, Independence Day, Labor
Day, Thanksgiving Day and Christmas Day. It may also close on other days.


      Dealers  other  than  Exchange  members  may  conduct  trading  in certain
securities  on days on which the  Exchange  is closed  (including  weekends  and
holidays)  or after 4:00 P.M. on a regular  business  day.  The Fund's net asset
values will not be calculated on those days and the values of some of the Fund's
portfolio  securities may change  significantly on these days, when shareholders
may not purchase or redeem shares.  Additionally,  trading on European and Asian
stock exchanges and  over-the-counter  markets  normally is completed before the
close of The New York Stock Exchange.

      Changes in the values of securities traded on foreign exchanges or markets
as a result of  events  that  occur  after the  prices of those  securities  are
determined,  but before the close of The New York  Stock  Exchange,  will not be
reflected in the Fund's  calculation of its net asset values that day unless the
Manager  determines  that the event is likely to effect a material change in the
value of the security. The Manager may make that determination, under procedures
established by the Board.


      n Securities  Valuation.  The Fund's Board of  Directors  has  established
procedures  for  the  valuation  of the  Fund's  securities.  In  general  those
procedures are as follows:

      o Equity securities traded on a U.S.  securities exchange or on NASDAQ are
valued as follows: (1) if last sale information is regularly reported,  they are
valued at the
               last  reported  sale price on the  principal  exchange on which
               they are traded or on NASDAQ, as applicable, on that day, or
(2)            if last sale  information  is not available on a valuation  date,
               they are valued at the last  reported  sale price  preceding  the
               valuation  date if it is within the spread of the  closing  "bid"
               and  "asked"  prices on the  valuation  date or,  if not,  at the
               closing "bid" price on the valuation date.
      o Equity securities traded on a foreign securities  exchange generally are
valued in one of the following ways: (1) at the last sale price available to the
pricing service approved by the
               Board of Directors, or
(2)            at the last sale price obtained by the Manager from the report of
               the  principal  exchange  on which the  security is traded at its
               last trading session on or immediately before the valuation date,
               or
(3)            at the mean between the "bid" and "asked"  prices  obtained  from
               the principal exchange on which the security is traded or, on the
               basis of  reasonable  inquiry,  from  two  market  makers  in the
               security.

      o Long-term debt  securities  having a remaining  maturity in excess of 60
days  are  valued  based  on the mean  between  the  "bid"  and  "asked"  prices
determined  by a  portfolio  pricing  service  approved  by the Fund's  Board of
Directors  or  obtained  by the  Manager  from two active  market  makers in the
security on the basis of reasonable inquiry.

      o The  following  securities  are valued at the mean between the "bid" and
"asked" prices  determined by a pricing service  approved by the Fund's Board of
Directors  or  obtained  by the  Manager  from two active  market  makers in the
security on the basis of reasonable  inquiry:  (1) debt  instruments that have a
maturity of more than 397 days when
               issued,
(2)            debt  instruments  that had a  maturity  of 397 days or less when
               issued and have a remaining maturity of more than 60 days, and
(3)            non-money market debt instruments that had a maturity of 397 days
               or less when  issued and which have a  remaining  maturity  of 60
               days or less.
      o The following  securities are valued at cost,  adjusted for amortization
of premiums and accretion of discounts: (1) money market debt securities held by
a non-money market fund that had a
               maturity  of less than 397 days when issued that have a remaining
               maturity of 60 days or less, and
(2)            debt  instruments  held  by a  money  market  fund  that  have  a
               remaining maturity of 397 days or less.

      o    Securities    (including    restricted    securities)    not   having
readily-available  market  quotations are valued at fair value  determined under
the Board's  procedures.  If the  Manager is unable to locate two market  makers
willing to give  quotes,  a security may be priced at the mean between the "bid"
and "asked"  prices  provided by a single  active market maker (which in certain
cases may be the "bid" price if no "asked" price is available).

      In the case of U.S.  government  securities,  mortgage-backed  securities,
corporate bonds and foreign government securities, when last sale information is
not generally  available,  the Manager may use pricing services  approved by the
Board of  Directors.  The pricing  service may use "matrix"  comparisons  to the
prices for comparable  instruments on the basis of quality,  yield and maturity.
Other  special  factors may be involved  (such as the  tax-exempt  status of the
interest paid by municipal securities). The Manager will monitor the accuracy of
the pricing  services.  That  monitoring may include  comparing  prices used for
portfolio valuation to actual sales prices of selected securities.


      The closing prices in the London foreign  exchange  market on a particular
business  day that are  provided  to the  Manager  by a bank,  dealer or pricing
service that the Manager has determined to be reliable are used to value foreign
currency, including forward contracts, and to convert to U.S. dollars securities
that are denominated in foreign currency.

      Puts,  calls,  and  futures  are  valued  at the  last  sale  price on the
principal  exchange  on which they are traded or on NASDAQ,  as  applicable,  as
determined  by a pricing  service  approved by the Board of  Directors or by the
Manager.  If there were no sales that day, they shall be valued at the last sale
price on the  preceding  trading  day if it is within the spread of the  closing
"bid" and "asked" prices on the principal exchange or on NASDAQ on the valuation
date. If not, the value shall be the closing bid price on the principal exchange
or on NASDAQ on the valuation  date. If the put, call or future is not traded on
an  exchange  or on  NASDAQ,  it shall be valued by the mean  between  "bid" and
"asked" prices obtained by the Manager from two active market makers. In certain
cases that may be at the "bid" price if no "asked" price is available.


      When the Fund writes an option, an amount equal to the premium received is
included  in the Fund's  Statement  of Assets and  Liabilities  as an asset.  An
equivalent credit is included in the liability  section.  The credit is adjusted
("marked-to-market")  to reflect the  current  market  value of the  option.  In
determining the Fund's gain on investments, if a call or put written by the Fund
is exercised,  the proceeds are increased by the premium received.  If a call or
put  written  by the Fund  expires,  the Fund  has a gain in the  amount  of the
premium. If the Fund enters into a closing purchase transaction,  it will have a
gain or loss,  depending  on whether the premium  received was more or less than
the cost of the closing  transaction.  If the Fund exercises a put it holds, the
amount the Fund receives on its sale of the underlying  investment is reduced by
the amount of premium paid by the Fund.


How to Sell Shares

      Information on how to sell shares of the Fund is stated in the Prospectus.
The information below provides  additional  information about the procedures and
conditions for redeeming shares.

Reinvestment Privilege.  Within six months of a redemption,  a shareholder may
reinvest all or part of the redemption proceeds of:
      Class A shares  purchased  subject to an initial  sales  charge or Class A
shares on which a contingent  deferred  sales charge was paid, or Class B shares
that were subject to the Class B contingent deferred sales charge when redeemed.
      The  reinvestment  may be made without sales charge only in Class A shares
of the Fund or any of the other  Oppenheimer funds into which shares of the Fund
are  exchangeable as described in "How to Exchange  Shares" below.  Reinvestment
will be at the net asset value next computed  after the Transfer  Agent receives
the  reinvestment  order.  The shareholder  must ask the Transfer Agent for that
privilege at the time of reinvestment.  This privilege does not apply to Class C
or  Class Y  shares.  The  Fund  may  amend,  suspend  or  cease  offering  this
reinvestment  privilege at any time as to shares redeemed after the date of such
amendment, suspension or cessation.

      Any  capital  gain that was  realized  when the shares  were  redeemed  is
taxable,  and reinvestment  will not alter any capital gains tax payable on that
gain.  If there has been a capital  loss on the  redemption,  some or all of the
loss may not be tax  deductible,  depending  on the  timing  and  amount  of the
reinvestment.  Under the Internal  Revenue Code, if the  redemption  proceeds of
Fund  shares on which a sales  charge was paid are  reinvested  in shares of the
Fund or another of the Oppenheimer  funds within 90 days of payment of the sales
charge, the shareholder's basis in the shares of the Fund that were redeemed may
not include the amount of the sales charge  paid.  That would reduce the loss or
increase the gain  recognized  from the  redemption.  However,  in that case the
sales  charge  would  be  added  to the  basis  of the  shares  acquired  by the
reinvestment of the redemption proceeds.

Payments "In Kind".  The Prospectus  states that payment for shares tendered for
redemption is ordinarily  made in cash.  However,  the Board of Directors of the
Fund may determine  that it would be  detrimental  to the best  interests of the
remaining  shareholders of the Fund to make payment of a redemption order wholly
or partly in cash.  In that case,  the Fund may pay the  redemption  proceeds in
whole or in part by a distribution "in kind" of securities from the portfolio of
the Fund, in lieu of cash.


      The Fund has elected to be  governed  by Rule 18f-1  under the  Investment
Company Act.  Under that rule,  the Fund is obligated to redeem shares solely in
cash up to the lesser of $250,000 or 1% of the net assets of the Fund during any
90-day  period for any one  shareholder.  If shares are  redeemed  in kind,  the
redeeming  shareholder  might  incur  brokerage  or other  costs in selling  the
securities for cash. The Fund will value  securities  used to pay redemptions in
kind  using the same  method  the Fund uses to value  its  portfolio  securities
described  above  under  "Determination  of Net Asset  Values Per  Share."  That
valuation will be made as of the time the redemption price is determined.


Involuntary  Redemptions.  The Fund's Board of Directors  has the right to cause
the  involuntary  redemption  of the shares held in any account if the aggregate
net asset value of those  shares is less than $500 or such lesser  amount as the
Board may fix. The Board will not cause the involuntary  redemption of shares in
an account if the  aggregate net asset value of such shares has fallen below the
stated minimum solely as a result of market fluctuations. If the Board exercises
this right, it may also fix the  requirements  for any notice to be given to the
shareholders  in question (not less than 30 days).  The Board may  alternatively
set  requirements  for the shareholder to increase the investment,  or set other
terms and conditions so that the shares would not be involuntarily redeemed.

Transfers of Shares. A transfer of shares to a different  registration is not an
event that  triggers  the payment of sales  charges.  Therefore,  shares are not
subject to the payment of a contingent deferred sales charge of any class at the
time of  transfer  to the name of another  person or entity.  It does not matter
whether the transfer occurs by absolute assignment,  gift or bequest, as long as
it does not involve,  directly or indirectly,  a public sale of the shares. When
shares  subject to a  contingent  deferred  sales  charge are  transferred,  the
transferred shares will remain subject to the contingent  deferred sales charge.
It  will  be  calculated  as if the  transferee  shareholder  had  acquired  the
transferred  shares in the same manner and at the same time as the  transferring
shareholder.

      If less than all shares held in an account are  transferred,  and some but
not all shares in the account  would be subject to a contingent  deferred  sales
charge if redeemed at the time of  transfer,  the  priorities  described  in the
Prospectus  under "How to Buy Shares" for the imposition of the Class B or Class
C contingent  deferred sales charge will be followed in determining the order in
which shares are transferred.


Sending  Redemption  Proceeds by Wire.  The wire of  redemption  proceeds may be
delayed if the Fund's  custodian bank is not open for business on a day when the
Fund would normally  authorize the wire to be made,  which is usually the Fund's
next regular business day following the redemption. In those circumstances,  the
wire will not be transmitted  until the next bank business day on which the Fund
is open for  business.  No  dividends  will be paid on the  proceeds of redeemed
shares awaiting transfer by wire.


Distributions   From  Retirement   Plans.   Requests  for   distributions   from
OppenheimerFunds-sponsored  IRAs,  403(b)(7)  custodial  plans,  401(k) plans or
pension   or   profit-sharing   plans   should   be   addressed   to   "Trustee,
OppenheimerFunds Retirement Plans," c/o the Transfer Agent at its address listed
in "How To Sell Shares" in the Prospectus or on the back cover of this Statement
of  Additional  Information.  The  request  must (1)  state the  reason  for the
distribution;   (2)  state  the  owner's  awareness  of  tax  penalties  if  the
distribution is
         premature; and
(3)      conform to the requirements of the plan and the Fund's other redemption
         requirements.

      Participants      (other      than      self-employed      persons)     in
OppenheimerFunds-sponsored  pension or  profit-sharing  plans with shares of the
Fund  held in the name of the plan or its  fiduciary  may not  directly  request
redemption of their accounts.  The plan administrator or fiduciary must sign the
request.

      Distributions from pension and profit sharing plans are subject to special
requirements  under the Internal Revenue Code and certain  documents  (available
from the Transfer  Agent) must be completed and submitted to the Transfer  Agent
before the  distribution  may be made.  Distributions  from retirement plans are
subject to  withholding  requirements  under the Internal  Revenue Code, and IRS
Form W-4P  (available from the Transfer Agent) must be submitted to the Transfer
Agent with the distribution request, or the distribution may be delayed.  Unless
the   shareholder   has  provided  the  Transfer  Agent  with  a  certified  tax
identification  number,  the Internal Revenue Code requires that tax be withheld
from any distribution  even if the shareholder  elects not to have tax withheld.
The Fund,  the  Manager,  the  Distributor,  and the  Transfer  Agent  assume no
responsibility to determine  whether a distribution  satisfies the conditions of
applicable tax laws and will not be responsible  for any tax penalties  assessed
in connection with a distribution.

Special  Arrangements  for  Repurchase  of Shares from Dealers and Brokers.  The
Distributor is the Fund's agent to repurchase its shares from authorized dealers
or brokers  on behalf of their  customers.  Shareholders  should  contact  their
broker or dealer to arrange this type of redemption.  The  repurchase  price per
share will be the net asset value next computed after the  Distributor  receives
an order placed by the dealer or broker.  However, if the Distributor receives a
repurchase  order from a dealer or broker  after the close of The New York Stock
Exchange on a regular business day, it will be processed at that day's net asset
value if the order was received by the dealer or broker from its customers prior
to the time the Exchange closes. Normally, the Exchange closes at 4:00 P.M., but
may do so  earlier  on  some  days.  Additionally,  the  order  must  have  been
transmitted  to and received by the  Distributor  prior to its close of business
that day (normally 5:00 P.M.).


      Ordinarily, for accounts redeemed by a broker-dealer under this procedure,
payment  will be made  within  three  business  days after the shares  have been
redeemed upon the Distributor's  receipt of the required redemption documents in
proper  form.  The  signature(s)  of the  registered  owners  on the  redemption
documents must be guaranteed as described in the Prospectus.

Automatic  Withdrawal and Exchange  Plans.  Investors  owning shares of the Fund
valued at $5,000  or more can  authorize  the  Transfer  Agent to redeem  shares
(having  a  value  of at  least  $50)  automatically  on a  monthly,  quarterly,
semi-annual or annual basis under an Automatic  Withdrawal Plan.  Shares will be
redeemed three business days prior to the date requested by the  shareholder for
receipt of the payment.  Automatic  withdrawals of up to $1,500 per month may be
requested  by  telephone  if  payments  are to be made by check  payable  to all
shareholders of record.  Payments must also be sent to the address of record for
the account and the address must not have been changed within the prior 30 days.
Required minimum distributions from OppenheimerFunds-sponsored  retirement plans
may not be arranged on this basis.

      Payments are normally made by check, but shareholders  having  AccountLink
privileges  (see "How To Buy Shares") may arrange to have  Automatic  Withdrawal
Plan  payments  transferred  to the  bank  account  designated  on  the  Account
Application or by signature-guaranteed  instructions sent to the Transfer Agent.
Shares are  normally  redeemed  pursuant to an Automatic  Withdrawal  Plan three
business  days  before the  payment  transmittal  date you select in the Account
Application.  If a contingent  deferred sales charge applies to the  redemption,
the amount of the check or payment will be reduced accordingly.

      The Fund cannot guarantee receipt of a payment on the date requested.  The
Fund reserves the right to amend, suspend or discontinue offering these plans at
any time without prior notice.  Because of the sales charge  assessed on Class A
share purchases,  shareholders  should not make regular additional Class A share
purchases while participating in an Automatic Withdrawal Plan. Class B and Class
C shareholders should not establish  withdrawal plans, because of the imposition
of the contingent  deferred sales charge on such  withdrawals  (except where the
contingent  deferred  sales  charge is waived as described in Appendix C to this
Statement of Additional Information.


      By requesting an Automatic  Withdrawal or Exchange Plan,  the  shareholder
agrees to the terms and  conditions  that apply to such plans,  as stated below.
These  provisions  may be  amended  from  time to time by the  Fund  and/or  the
Distributor.  When adopted,  any amendments will automatically apply to existing
Plans.


      |X|  Automatic  Exchange  Plans.  Shareholders  can authorize the Transfer
Agent to exchange a  pre-determined  amount of shares of the Fund for shares (of
the  same  class)  of  other  Oppenheimer  funds  automatically  on  a  monthly,
quarterly,  semi-annual  or annual basis under an Automatic  Exchange  Plan. The
minimum  amount  that  may be  exchanged  to each  other  fund  account  is $25.
Instructions  should  be  provided  on  the   OppenheimerFunds   Application  or
signature-guaranteed instructions.  Exchanges made under these plans are subject
to the  restrictions  that apply to  exchanges  as set forth in "How to Exchange
Shares" in the Prospectus and below in this Statement of Additional Information.


      |X| Automatic  Withdrawal Plans. Fund shares will be redeemed as necessary
to meet  withdrawal  payments.  Shares  acquired  without a sales charge will be
redeemed  first.  Shares  acquired with  reinvested  dividends and capital gains
distributions  will be redeemed next,  followed by shares  acquired with a sales
charge, to the extent necessary to make withdrawal payments.  Depending upon the
amount withdrawn, the investor's principal may be depleted.  Payments made under
these plans should not be considered as a yield or income on your investment.

      The Transfer Agent will  administer the  investor's  Automatic  Withdrawal
Plan as agent for the  shareholder(s)  (the  "Planholder") who executed the Plan
authorization and application  submitted to the Transfer Agent. Neither the Fund
nor the  Transfer  Agent shall incur any  liability  to the  Planholder  for any
action taken or not taken by the Transfer  Agent in good faith to administer the
Plan. Share certificates will not be issued for shares of the Fund purchased for
and held under the Plan,  but the Transfer  Agent will credit all such shares to
the account of the Planholder on the records of the Fund. Any share certificates
held by a Planholder  may be  surrendered  unendorsed to the Transfer Agent with
the Plan  application so that the shares  represented by the  certificate may be
held under the Plan.

      For  accounts  subject to Automatic  Withdrawal  Plans,  distributions  of
capital gains must be  reinvested  in shares of the Fund,  which will be done at
net asset value without a sales charge.  Dividends on shares held in the account
may be paid in cash or reinvested.


      Shares will be redeemed to make withdrawal payments at the net asset value
per share  determined on the redemption  date.  Checks or  AccountLink  payments
representing the proceeds of Plan withdrawals will normally be transmitted three
business days prior to the date  selected for receipt of the payment,  according
to the choice specified in writing by the Planholder.  Receipt of payment on the
date selected cannot be guaranteed.

      The amount and the  interval of  disbursement  payments and the address to
which  checks  are to be mailed or  AccountLink  payments  are to be sent may be
changed at any time by the  Planholder  by writing to the  Transfer  Agent.  The
Planholder should allow at least two weeks' time after mailing such notification
for the requested  change to be put in effect.  The Planholder may, at any time,
instruct the Transfer Agent by written notice to redeem all, or any part of, the
shares held under the Plan.  That  notice  must be in proper form in  accordance
with the requirements of the then-current  Prospectus of the Fund. In that case,
the Transfer  Agent will redeem the number of shares  requested at the net asset
value  per  share  in  effect  and will  mail a check  for the  proceeds  to the
Planholder.

      The Planholder may terminate a Plan at any time by writing to the Transfer
Agent.  The Fund may also give  directions to the Transfer  Agent to terminate a
Plan. The Transfer Agent will also terminate a Plan upon its receipt of evidence
satisfactory  to it that the  Planholder  has died or is legally  incapacitated.
Upon  termination of a Plan by the Transfer Agent or the Fund,  shares that have
not  been  redeemed  will  be  held in  uncertificated  form in the  name of the
Planholder. The account will continue as a dividend-reinvestment, uncertificated
account unless and until proper  instructions  are received from the Planholder,
his or her executor or guardian, or another authorized person.


      To use shares held under the Plan as collateral for a debt, the Planholder
may  request  issuance  of a portion of the shares in  certificated  form.  Upon
written  request from the  Planholder,  the Transfer  Agent will  determine  the
number of shares  for which a  certificate  may be issued  without  causing  the
withdrawal checks to stop.  However,  should such  uncertificated  shares become
exhausted, Plan withdrawals will terminate.

      If the Transfer  Agent ceases to act as transfer  agent for the Fund,  the
Planholder will be deemed to have appointed any successor  transfer agent to act
as agent in administering the Plan.

How to Exchange Shares


      As stated in the Prospectus,  shares of a particular  class of Oppenheimer
funds having more than one class of shares may be  exchanged  only for shares of
the same class of other Oppenheimer funds. Shares of Oppenheimer funds that have
a single class without a class  designation are deemed "Class A" shares for this
purpose.  You can obtain a current list showing  which funds offer which classes
by calling the Distributor at 1-800-525-7048.

      o All of the  Oppenheimer  funds  currently  offer Class A, B and C shares
except  Oppenheimer  Money Market Fund,  Inc.,  Centennial  Money Market  Trust,
Centennial Tax Exempt Trust,  Centennial  Government Trust,  Centennial New York
Tax Exempt Trust, Centennial California Tax Exempt Trust, and Centennial America
Fund, L.P., which only offer Class A shares.
      o Oppenheimer Main Street California  Municipal Fund currently offers only
Class A and Class B shares.

      o Class B and Class C shares of  Oppenheimer  Cash  Reserves are generally
available  only by exchange  from the same class of shares of other  Oppenheimer
funds or through OppenheimerFunds-sponsored 401 (k) plans.

      o Class Y shares of  Oppenheimer  Real Asset Fund may not be exchanged for
shares of any other Fund.

      Class A shares of  Oppenheimer  funds may be  exchanged at net asset value
for shares of any money  market fund offered by the  Distributor.  Shares of any
money market fund  purchased  without a sales charge may be exchanged for shares
of  Oppenheimer  funds  offered  with a sales  charge upon  payment of the sales
charge. They may also be used to purchase shares of Oppenheimer funds subject to
a contingent deferred sales charge.


      Shares  of  Oppenheimer  Money  Market  Fund,  Inc.   purchased  with  the
redemption proceeds of shares of other mutual funds (other than funds managed by
the  Manager  or its  subsidiaries)  redeemed  within  the 30 days prior to that
purchase may  subsequently  be exchanged for shares of other  Oppenheimer  funds
without  being  subject to an initial or contingent  deferred  sales charge.  To
qualify for that  privilege,  the investor or the investor's  dealer must notify
the  Distributor  of  eligibility  for this  privilege at the time the shares of
Oppenheimer  Money Market Fund,  Inc. are  purchased.  If  requested,  they must
supply proof of entitlement to this privilege.

      For accounts established on or before March 8, 1996 holding Class M shares
of Oppenheimer Convertible Securities Fund, Class M shares can be exchanged only
for Class A shares of other  Oppenheimer  funds.  Exchanges to Class M shares of
Oppenheimer  Convertible  Securities  Fund are permitted  from Class A shares of
Oppenheimer  Money Market Fund,  Inc. or  Oppenheimer  Cash  Reserves  that were
acquired by exchange of Class M shares.  No other exchanges may be made to Class
M shares.

      Shares of the Fund acquired by reinvestment of dividends or  distributions
from any of the other  Oppenheimer  funds or from any unit investment  trust for
which  reinvestment  arrangements  have been made  with the  Distributor  may be
exchanged at net asset value for shares of any of the Oppenheimer funds.

      [--]  How  Exchanges  Affect  Contingent   Deferred  Sales  Charges.  No
contingent  deferred sales charge is imposed on exchanges of shares of any class
purchased subject to a contingent deferred sales charge.  However,  when Class A
shares  acquired  by  exchange  of Class A shares  of  other  Oppenheimer  funds
purchased  subject to a Class A  contingent  deferred  sales charge are redeemed
within 18 months of the end of the calendar month of the initial purchase of the
exchanged  Class A  shares,  the Class A  contingent  deferred  sales  charge is
imposed on the redeemed shares. The Class B contingent  deferred sales charge is
imposed on Class B shares  acquired by exchange  if they are  redeemed  within 6
years of the  initial  purchase  of the  exchanged  Class B shares.  The Class C
contingent  deferred  sales  charge is  imposed  on Class C shares  acquired  by
exchange if they are  redeemed  within 12 months of the initial  purchase of the
exchanged Class C shares.


      When Class B or Class C shares are  redeemed  to effect an  exchange,  the
priorities described in "How To Buy Shares" in the Prospectus for the imposition
of the Class B or the Class C contingent  deferred sales charge will be followed
in determining  the order in which the shares are exchanged.  Before  exchanging
shares,  shareholders  should take into  account how the exchange may affect any
contingent  deferred  sales  charge  that  might be  imposed  in the  subsequent
redemption  of remaining  shares.  Shareholders  owning  shares of more than one
Class must specify which class of shares they with to exchange.


      [--] Limits on Multiple Exchange Orders.  The Fund reserves the right to
reject  telephone or written  exchange  requests  submitted in bulk by anyone on
behalf of more than one account.  The Fund may accept  requests for exchanges of
up to 50  accounts  per day from  representatives  of  authorized  dealers  that
qualify for this privilege.

      [--] Telephone Exchange Requests. When exchanging shares by telephone, a
shareholder  must have an existing  account in the fund to which the exchange is
to be made.  Otherwise,  the  investors  must obtain a  Prospectus  of that fund
before the exchange request may be submitted.  For full or partial  exchanges of
an account made by telephone, any special account features such as Asset Builder
Plans and Automatic  Withdrawal Plans will be switched to the new account unless
the Transfer  Agent is instructed  otherwise.  If all  telephone  lines are busy
(which  might  occur,  for  example,   during  periods  of  substantial   market
fluctuations),  shareholders might not be able to request exchanges by telephone
and would have to submit written exchange requests.

      [--] Processing  Exchange Requests.  Shares to be exchanged are redeemed
on the regular  business day the Transfer Agent receives an exchange  request in
proper form (the "Redemption Date"). Normally, shares of the fund to be acquired
are  purchased on the  Redemption  Date,  but such  purchases  may be delayed by
either  fund up to  five  business  days  if it  determines  that  it  would  be
disadvantaged  by an immediate  transfer of the  redemption  proceeds.  The Fund
reserves the right, in its discretion,  to refuse any exchange  request that may
disadvantage it. For example,  if the receipt of multiple exchange requests from
a dealer might require the disposition of portfolio securities at a time or at a
price  that  might be  disadvantageous  to the  Fund,  the Fund may  refuse  the
request.

      In connection with any exchange  request,  the number of shares  exchanged
may be less than the number  requested if the  exchange or the number  requested
would include  shares  subject to a restriction  cited in the Prospectus or this
Statement of Additional Information,  or would include shares covered by a share
certificate  that is not  tendered  with the request.  In those cases,  only the
shares available for exchange without restriction will be exchanged.

      The different  Oppenheimer  funds  available  for exchange have  different
investment objectives,  policies and risks. A shareholder should assure that the
fund selected is  appropriate  for his or her  investment and should be aware of
the tax  consequences  of an  exchange.  For  federal  income tax  purposes,  an
exchange  transaction  is  treated as a  redemption  of shares of one fund and a
purchase of shares of another.  "Reinvestment  Privilege," above, discusses some
of the tax  consequences of  reinvestment of redemption  proceeds in such cases.
The  Fund,  the  Distributor,  and the  Transfer  Agent are  unable  to  provide
investment,  tax or legal advice to a shareholder in connection with an exchange
request or any other investment transaction.

                      Dividends, Capital Gains and Taxes


      Dividends and Distributions. The Fund has no fixed dividend rate and there
can be no assurance as to the payment of any dividends or the realization of any
capital gains.  The dividends and  distributions  paid by a class of shares will
vary from time to time depending on market  conditions,  the  composition of the
Fund's portfolio, and expenses borne by the Fund or borne separately by a class.
Dividends are  calculated in the same manner,  at the same time, and on the same
day for each class of shares.  However,  dividends on Class B and Class C shares
are expected to be lower than  dividends on Class A and Class Y shares.  That is
because of the  effect of the  asset-based  sales  charge on Class B and Class C
shares.  Those  dividends  will also  differ in amount as a  consequence  of any
difference in the net asset values of the different classes of shares.


      Dividends,  distributions  and proceeds of the  redemption  of Fund shares
represented  by checks  returned to the Transfer  Agent by the Postal Service as
undeliverable  will be invested in shares of Oppenheimer Money Market Fund, Inc.
Reinvestment  will be made as  promptly  as  possible  after the  return of such
checks  to the  Transfer  Agent,  to  enable  the  investor  to earn a return on
otherwise  idle funds.  Unclaimed  accounts may be subject to state  escheatment
laws, and the Fund and the Transfer Agent will not be liable to  shareholders or
their representatives for compliance with those laws in good faith.

Tax Status of the Fund's Dividends and Distributions.  The Federal tax treatment
of the Fund's dividends and capital gains  distributions is briefly  highlighted
in the Prospectus.

          Special provisions of the Internal Revenue Code govern the eligibility
of the Fund's  dividends  for the  dividends-received  deduction  for  corporate
shareholders.  Long-term  capital gains  distributions  are not eligible for the
deduction.  The amount of  dividends  paid by the Fund that may  qualify for the
deduction is limited to the aggregate  amount of qualifying  dividends  that the
Fund derives  from  portfolio  investments  that the Fund has held for a minimum
period,  usually 46 days. A corporate  shareholder  will not be eligible for the
deduction  on  dividends  paid on Fund shares  held for 45 days or less.  To the
extent the Fund's  dividends are derived from gross income from option premiums,
interest  income or  short-term  gains from the sale of  securities or dividends
from foreign corporations, those dividends will not qualify for the deduction.

      Under the Internal  Revenue Code, by December 31 each year,  the Fund must
distribute  98% of its taxable  investment  income earned from January 1 through
December  31 of that year and 98% of its  capital  gains  realized in the period
from November 1 of the prior year through  October 31 of the current year. If it
does not, the Fund must pay an excise tax on the amounts not distributed.  It is
presently  anticipated that the Fund will meet those requirements.  However, the
Board of Directors and the Manager might  determine in a particular year that it
would be in the best  interests  of  shareholders  for the Fund not to make such
distributions  at  the  required  levels  and  to  pay  the  excise  tax  on the
undistributed  amounts.  That would reduce the amount of income or capital gains
available for distribution to shareholders.

      The Fund intends to qualify as a "regulated  investment company" under the
Internal  Revenue Code  (although  it reserves  the right not to qualify).  That
qualification enables the Fund to "pass through" its income and realized capital
gains to  shareholders  without having to pay tax on them.  This avoids a double
tax on that income and capital gains, since shareholders  normally will be taxed
on the dividends and capital gains they receive from the Fund (unless the Fund's
shares are held in a retirement  account or the shareholder is otherwise  exempt
from tax). If the Fund qualifies as a "regulated  investment  company" under the
Internal Revenue Code, it will not be liable for Federal income taxes on amounts
paid by it as dividends  and  distributions.  The Fund  qualified as a regulated
investment company in its last fiscal year. The Internal Revenue Code contains a
number of complex tests relating to qualification  which the Fund might not meet
in any particular year. If it did not so qualify,  the Fund would be treated for
tax  purposes  as an  ordinary  corporation  and  receive no tax  deduction  for
payments made to shareholders.

      If prior  distributions  made by the Fund  must be  re-characterized  as a
non-taxable  return of capital at the end of the fiscal  year as a result of the
effect of the Fund's  investment  policies,  they will be  identified as such in
notices sent to shareholders.

Dividend  Reinvestment  in Another Fund.  Shareholders  of the Fund may elect to
reinvest all dividends and/or capital gains  distributions in shares of the same
class of any of the other Oppenheimer  funds listed above.  Reinvestment will be
made  without  sales  charge at the net  asset  value per share in effect at the
close of business on the payable date of the dividend or distribution.  To elect
this option,  the shareholder must notify the Transfer Agent in writing and must
have an existing  account in the fund selected for  reinvestment.  Otherwise the
shareholder first must obtain a prospectus for that fund and an application from
the Distributor to establish an account.  Dividends  and/or  distributions  from
shares of certain other Oppenheimer funds (other than Oppenheimer Cash Reserves)
may be invested in shares of this Fund on the same basis.

                    Additional Information About the Fund

The Distributor.  The Fund's shares are sold through dealers,  brokers and other
financial  institutions  that  have  a  sales  agreement  with  OppenheimerFunds
Distributor,  Inc.,  a  subsidiary  of the  Manager  that  acts  as  the  Fund's
Distributor.  The Distributor also distributes  shares of the other  Oppenheimer
funds and is sub-distributor for funds managed by a subsidiary of the Manager.

The Transfer Agent.  OppenheimerFunds  Services, the Fund's Transfer Agent, is a
division  of  the  Manager.   It  is  responsible  for  maintaining  the  Fund's
shareholder  registry  and  shareholder   accounting  records,  and  for  paying
dividends  and  distributions  to  shareholders.  It  also  handles  shareholder
servicing and administrative  functions.  It acts on an "at-cost" basis. It also
acts  as  shareholder   servicing  agent  for  the  other   Oppenheimer   funds.
Shareholders  should direct inquiries about their accounts to the Transfer Agent
at the address and toll-free numbers shown on the back cover.

The Custodian.  The Bank of New York is the Custodian of the Fund's assets.  The
Custodian's  responsibilities  include  safeguarding  and controlling the Fund's
portfolio  securities  and handling the delivery of such  securities to and from
the Fund.  It will be the  practice of the Fund to deal with the  Custodian in a
manner uninfluenced by any banking  relationship the Custodian may have with the
Manager and its  affiliates.  The Fund's cash  balances  with the  custodian  in
excess of  $100,000  are not  protected  by  Federal  deposit  insurance.  Those
uninsured balances at times may be substantial.

Independent Auditors. Deloitte & Touche, LLP are the independent auditors of the
Fund. They audit the Fund's financial statements and perform other related audit
services.  They also act as auditors  for the  Manager  and certain  other funds
advised by the Manager and its affiliates.


INDEPENDENT AUDITORS' REPORT


================================================================================
The Board of Directors and Shareholders of 
Oppenheimer Main Street Income & Growth Fund:

We have audited the accompanying statement of assets and liabilities, including
the statement of investments, of Oppenheimer Main Street Income & Growth Fund as
of August 31, 1998, the related statement of operations for the year then ended,
the statements of changes in net assets for the two years then ended, and the
financial highlights for the period July 1, 1993, to August 31, 1998. These
financial statements and financial highlights are the responsibility of the
Fund's management. Our responsibility is to express an opinion on these
financial statements and financial highlights based on our audits.

           We conducted our audits in accordance with generally accepted
auditing standards. Those standards require that we plan and perform the audit
to obtain reasonable assurance about whether the financial statements and
financial highlights are free of material misstatement. An audit includes
examining, on a test basis, evidence supporting the amounts and disclosures in
the financial statements. Our procedures included confirmation of securities
owned at August 31, 1998, by correspondence with the custodian and brokers; and
where replies were not received from brokers, we performed other auditing
procedures. An audit also includes assessing the accounting principles used and
significant estimates made by management, as well as evaluating the overall
financial statement presentation. We believe that our audits provide a
reasonable basis for our opinion.

           In our opinion, such financial statements and financial highlights
present fairly, in all material respects, the financial position of Oppenheimer
Main Street Income & Growth Fund at August 31, 1998, the results of its
operations, the changes in its net assets, and the financial highlights for the
respective stated periods, in conformity with generally accepted accounting
principles.

/s/ DELOITTE & TOUCHE LLP

DELOITTE & TOUCHE LLP

Denver, Colorado
September 22, 1998






                 37 Oppenheimer Main Street Income & Growth Fund
<PAGE>






FINANCIALS
- --------------------------------------------------------------------------------
 Oppenheimer Main Street Income & Growth Fund

STATEMENT OF INVESTMENTS August 31, 1998

<TABLE>
<CAPTION>
                                                                                   MARKET VALUE
                                                                  SHARES           SEE NOTE 1
- -----------------------------------------------------------------------------------------------
<S>                                                              <C>              <C>
COMMON STOCKS--91.1%
- -----------------------------------------------------------------------------------------------
BASIC MATERIALS--2.2%
- -----------------------------------------------------------------------------------------------
CHEMICALS--2.2%
Du Pont (E.I.) De Nemours & Co.                                     600,000       $ 34,612,500
- -----------------------------------------------------------------------------------------------
Monsanto Co.                                                      2,506,800        137,090,625
- -----------------------------------------------------------------------------------------------
PPG Industries, Inc.                                                240,000         12,195,000
- -----------------------------------------------------------------------------------------------
Rohm & Haas Co.                                                     224,000         19,334,000
- -----------------------------------------------------------------------------------------------
Sigma-Aldrich Corp.                                                 750,000         20,812,500
- -----------------------------------------------------------------------------------------------
Solutia, Inc.                                                       300,000          6,731,250
                                                                                  -------------
                                                                                   230,775,875

- -----------------------------------------------------------------------------------------------
CONSUMER CYCLICALS--17.7%
- -----------------------------------------------------------------------------------------------
AUTOS & HOUSING--1.8%
Ford Motor Co.                                                    2,230,000         98,120,000
- -----------------------------------------------------------------------------------------------
General Motors Corp.                                              1,150,000         66,412,500
- -----------------------------------------------------------------------------------------------
Hertz Corp., Cl. A                                                  150,000          5,662,500
- -----------------------------------------------------------------------------------------------
Stanley Works (The)                                                 308,100         12,131,437
                                                                                  -------------
                                                                                   182,326,437

- -----------------------------------------------------------------------------------------------
LEISURE & ENTERTAINMENT--5.3%
Alaska Air Group, Inc.(1)                                           450,000         17,521,875
- -----------------------------------------------------------------------------------------------
America West Holdings Corp., Cl. B(1)                               300,000          5,831,250
- -----------------------------------------------------------------------------------------------
AMR Corp.(1)                                                        472,000         25,724,000
- -----------------------------------------------------------------------------------------------
ASA Holdings, Inc.                                                  100,000          3,425,000
- -----------------------------------------------------------------------------------------------
Carnival Corp.                                                      670,000         19,346,250
- -----------------------------------------------------------------------------------------------
Comair Holdings, Inc.                                               150,000          3,815,625
- -----------------------------------------------------------------------------------------------
Continental Airlines, Inc., Cl. B(1)                                100,000          4,125,000
- -----------------------------------------------------------------------------------------------
Delta Air Lines, Inc.                                               180,000         18,360,000
- -----------------------------------------------------------------------------------------------
Hilton Hotels Corp.                                                 699,000         14,504,250
- -----------------------------------------------------------------------------------------------
King World Productions, Inc.(1)                                     110,000          2,310,000
- -----------------------------------------------------------------------------------------------
Marriott International, Inc., Cl. A                               3,340,600         93,745,587
- -----------------------------------------------------------------------------------------------
Mattel, Inc.                                                        540,000         17,482,500
- -----------------------------------------------------------------------------------------------
McDonald's Corp.                                                  2,401,100        134,611,669
- -----------------------------------------------------------------------------------------------
Time Warner, Inc.                                                 2,255,180        181,260,092
                                                                                  -------------
                                                                                   542,063,098

- -----------------------------------------------------------------------------------------------
MEDIA--2.6%
American Greetings Corp., Cl. A                                     102,000          3,735,750
- -----------------------------------------------------------------------------------------------
Cox Communications, Inc., Cl. A(1)                                1,317,100         55,318,200
- -----------------------------------------------------------------------------------------------
Gannett Co., Inc.                                                   600,000         35,400,000
- -----------------------------------------------------------------------------------------------
New York Times Co., Cl. A                                           800,000         23,200,000
- -----------------------------------------------------------------------------------------------
Omnicom Group, Inc.                                               2,155,800        102,669,975
</TABLE>






                13 Oppenheimer Main Street Income & Growth Fund

<PAGE>

STATEMENT OF INVESTMENTS (Continued)

<TABLE>
<CAPTION>
                                                                                   MARKET VALUE
                                                                  SHARES           SEE NOTE 1
- -----------------------------------------------------------------------------------------------
<S>                                                              <C>              <C>
MEDIA (CONTINUED)
Tele-Communications, Inc. (New),
Liberty Media Group, Series A(1)                                    660,000       $ 21,573,750
- -----------------------------------------------------------------------------------------------
Tribune Co.                                                         450,000         28,996,875
                                                                                  -------------
                                                                                   270,894,550

- -----------------------------------------------------------------------------------------------
RETAIL: GENERAL--4.4%
CVS Corp.                                                         1,796,000         65,329,500
- -----------------------------------------------------------------------------------------------
Dollar General Corp.                                                290,000          7,793,750
- -----------------------------------------------------------------------------------------------
Federated Department Stores, Inc.(1)                                580,000         25,266,250
- -----------------------------------------------------------------------------------------------
Jones Apparel Group, Inc.(1)                                        815,700         15,804,187
- -----------------------------------------------------------------------------------------------
Kohl's Corp.(1)                                                     100,000          4,543,750
- -----------------------------------------------------------------------------------------------
Liz Claiborne, Inc.                                                 110,000          3,135,000
- -----------------------------------------------------------------------------------------------
May Department Stores Cos.                                          450,000         25,312,500
- -----------------------------------------------------------------------------------------------
Mohawk Industries, Inc.(1)                                          180,000          4,781,250
- -----------------------------------------------------------------------------------------------
Penney (J.C.) Co., Inc.                                             300,000         14,868,750
- -----------------------------------------------------------------------------------------------
Shaw Industries, Inc.                                               450,000          6,806,250
- -----------------------------------------------------------------------------------------------
VF Corp.                                                            160,100          6,063,787
- -----------------------------------------------------------------------------------------------
Wal-Mart Stores, Inc.                                             4,675,000        274,656,250
                                                                                  -------------
                                                                                   454,361,224

- -----------------------------------------------------------------------------------------------
RETAIL: SPECIALTY--3.6%
Abercrombie & Fitch Co., Cl. A(1)                                   350,000         15,050,000
- -----------------------------------------------------------------------------------------------
Best Buy Co., Inc.(1)                                               200,000          7,875,000
- -----------------------------------------------------------------------------------------------
Costco Cos., Inc.(1)                                                320,000         15,060,000
- -----------------------------------------------------------------------------------------------
Footstar, Inc.(1)                                                   100,000          2,912,500
- -----------------------------------------------------------------------------------------------
Gap, Inc.                                                         2,675,000        136,592,187
- -----------------------------------------------------------------------------------------------
Home Depot, Inc.                                                  2,900,000        111,650,000
- -----------------------------------------------------------------------------------------------
Lowe's Cos., Inc.                                                   520,000         18,232,500
- -----------------------------------------------------------------------------------------------
Polo Ralph Lauren Corp.(1)                                          300,000          6,581,250
- -----------------------------------------------------------------------------------------------
Proffitt's, Inc.(1)                                                 200,000          5,100,000
- -----------------------------------------------------------------------------------------------
Staples, Inc.(1)                                                    250,000          6,781,250
- -----------------------------------------------------------------------------------------------
Tandy Corp.                                                         250,000         13,640,625
- -----------------------------------------------------------------------------------------------
Tiffany & Co.                                                       867,000         32,241,562
                                                                                  -------------
                                                                                   371,716,874

- -----------------------------------------------------------------------------------------------
CONSUMER NON-CYCLICALS--16.6%
- -----------------------------------------------------------------------------------------------
BEVERAGES--1.1%
Anheuser-Busch Cos., Inc.                                         2,433,500        112,245,187
- -----------------------------------------------------------------------------------------------
FOOD--2.6%
Agribrands International, Inc.(1)                                   171,960          5,008,335
- -----------------------------------------------------------------------------------------------
Albertson's, Inc.                                                   580,000         29,326,250
- -----------------------------------------------------------------------------------------------
Bestfoods                                                           530,800         26,639,525
</TABLE>





                14 Oppenheimer Main Street Income & Growth Fund

<PAGE>


<TABLE>
<CAPTION>
                                                                                   MARKET VALUE
                                                                  SHARES           SEE NOTE 1
- -----------------------------------------------------------------------------------------------
<S>                                                              <C>            <C>
FOOD (CONTINUED)
H.J. Heinz Co.                                                    1,625,000     $   86,632,813
- -----------------------------------------------------------------------------------------------
Safeway, Inc.(1)                                                    860,100         33,866,438
- -----------------------------------------------------------------------------------------------
Unilever NV, NY Shares                                            1,300,000         82,387,500
                                                                                 --------------
                                                                                   263,860,861

- -----------------------------------------------------------------------------------------------
HEALTHCARE/DRUGS--10.1%
Abbott Laboratories                                               3,100,000        119,350,000
- -----------------------------------------------------------------------------------------------
American Home Products Corp.                                      3,100,000        155,387,500
- -----------------------------------------------------------------------------------------------
Amgen, Inc.(1)                                                      350,000         21,306,250
- -----------------------------------------------------------------------------------------------
Bristol-Myers Squibb Co.                                          2,000,000        195,750,000
- -----------------------------------------------------------------------------------------------
Johnson & Johnson                                                   945,000         65,205,000
- -----------------------------------------------------------------------------------------------
Merck & Co., Inc.                                                 2,280,000        264,337,500
- -----------------------------------------------------------------------------------------------
Mylan Laboratories, Inc.                                            300,000          6,862,500
- -----------------------------------------------------------------------------------------------
Schering-Plough Corp.                                             1,960,800        168,628,800
- -----------------------------------------------------------------------------------------------
Warner Lambert Co.                                                  600,000         39,150,000
                                                                                 --------------
                                                                                 1,035,977,550

- -----------------------------------------------------------------------------------------------
HEALTHCARE/SUPPLIES & SERVICES--1.1%
Allegiance Corp.                                                    582,000         16,441,500
- -----------------------------------------------------------------------------------------------
Arterial Vascular Engineering, Inc.(1)                              450,000         15,750,000
- -----------------------------------------------------------------------------------------------
Becton, Dickinson & Co.                                             832,400         27,729,325
- -----------------------------------------------------------------------------------------------
Biomet, Inc.                                                        300,000          8,062,500
- -----------------------------------------------------------------------------------------------
Cardinal Health, Inc.                                               365,300         31,963,750
- -----------------------------------------------------------------------------------------------
Lincare Holdings, Inc.(1)                                           300,000         10,181,250
- -----------------------------------------------------------------------------------------------
Tenet Healthcare Corp.(1)                                            52,200          1,347,413
                                                                                 --------------
                                                                                   111,475,738

- -----------------------------------------------------------------------------------------------
HOUSEHOLD GOODS--0.3%
Kimberly-Clark Corp.                                                680,000         25,925,000
- -----------------------------------------------------------------------------------------------
TOBACCO--1.4%
Fortune Brands, Inc.                                                320,000          8,820,000
- -----------------------------------------------------------------------------------------------
Philip Morris Cos., Inc.                                          3,375,000        140,273,438
                                                                                 --------------
                                                                                   149,093,438

- -----------------------------------------------------------------------------------------------
ENERGY--3.7%
- -----------------------------------------------------------------------------------------------
ENERGY SERVICES & PRODUCERS--3.3%
Apache Corp.                                                      1,300,000         29,737,500
- -----------------------------------------------------------------------------------------------
Baker Hughes, Inc.                                                2,182,140         39,824,055
- -----------------------------------------------------------------------------------------------
Chieftain International, Inc.(1)                                    190,200          2,662,800
- -----------------------------------------------------------------------------------------------
Dresser Industries, Inc.                                            750,000         19,171,875
- -----------------------------------------------------------------------------------------------
Halliburton Co.                                                   1,671,900         44,409,844
</TABLE>







                15 Oppenheimer Main Street Income & Growth Fund

<PAGE>

<TABLE>
<CAPTION>
STATEMENT OF INVESTMENTS (Continued)

                                                                                   MARKET VALUE
                                                                   SHARES          SEE NOTE 1
- -----------------------------------------------------------------------------------------------
<S>                                                              <C>             <C>
ENERGY SERVICES & PRODUCERS (CONTINUED)
Nabors Industries, Inc.(1)                                          800,000       $  9,450,000
- -----------------------------------------------------------------------------------------------
Oryx Energy Co.                                                     300,000          3,731,250
- -----------------------------------------------------------------------------------------------
Paramount Resources Ltd.                                            144,400          1,061,651
- -----------------------------------------------------------------------------------------------
Santa Fe International Corp.                                        251,400          3,393,900
- -----------------------------------------------------------------------------------------------
Schlumberger Ltd.                                                 3,930,000        172,183,125
- -----------------------------------------------------------------------------------------------
Smith International, Inc.(1)                                        225,000          3,965,625
- -----------------------------------------------------------------------------------------------
Tesoro Petroleum Corp.(1)                                           450,000          5,793,750
- -----------------------------------------------------------------------------------------------
Transocean Offshore, Inc.                                           200,000          4,912,500
                                                                                  -------------
                                                                                   340,297,875

- -----------------------------------------------------------------------------------------------
OIL-INTEGRATED--0.4%
Berkley Petroleum Corp.(1)                                        1,573,800          8,300,803
- -----------------------------------------------------------------------------------------------
Canadian 88 Energy Corp.(1)                                       2,421,900          7,354,725
- -----------------------------------------------------------------------------------------------
Canadian Natural Resources Ltd.(1)                                  270,000          3,193,391
- -----------------------------------------------------------------------------------------------
Frontier Oil Corp.(1)                                               850,900          4,573,588
- -----------------------------------------------------------------------------------------------
Newport Petroleum Corp.(1)                                        1,934,000          5,007,582
- -----------------------------------------------------------------------------------------------
Vastar Resources, Inc.                                              307,200         11,673,600
                                                                                  -------------
                                                                                    40,103,689

- -----------------------------------------------------------------------------------------------
FINANCIAL--20.2%
- -----------------------------------------------------------------------------------------------
BANKS--9.3%
AmSouth Bancorp                                                     320,000         11,000,000
- -----------------------------------------------------------------------------------------------
Bank of New York Co., Inc. (The)                                    800,000         19,350,000
- -----------------------------------------------------------------------------------------------
BankAmerica Corp.                                                 1,200,000         76,875,000
- -----------------------------------------------------------------------------------------------
BB&T Corp.                                                          690,000         19,449,375
- -----------------------------------------------------------------------------------------------
Chase Manhattan Corp. (New)                                       1,700,000         90,100,000
- -----------------------------------------------------------------------------------------------
Citicorp                                                            700,000         75,687,500
- -----------------------------------------------------------------------------------------------
Comerica, Inc.                                                      220,000         11,495,000
- -----------------------------------------------------------------------------------------------
Commercial Federal Corp.                                            767,750         16,890,500
- -----------------------------------------------------------------------------------------------
Credit Suisse Group                                                 270,000         47,322,832
- -----------------------------------------------------------------------------------------------
Dime Bancorp, Inc.                                                  430,000          8,170,000
- -----------------------------------------------------------------------------------------------
First Chicago NBD Corp.                                             917,100         58,121,213
- -----------------------------------------------------------------------------------------------
First Union Corp.                                                 1,200,000         58,200,000
- -----------------------------------------------------------------------------------------------
Fleet Financial Group, Inc.                                       1,000,000         65,562,500
- -----------------------------------------------------------------------------------------------
Mellon Bank Corp.                                                   844,200         43,898,400
- -----------------------------------------------------------------------------------------------
National City Corp.                                                 450,000         26,437,500
- -----------------------------------------------------------------------------------------------
Northern Trust Corp.                                                540,000         30,105,000
- -----------------------------------------------------------------------------------------------
Old Kent Financial Corp.                                            230,000          7,417,500
- -----------------------------------------------------------------------------------------------
Regions Financial Corp.                                             370,000         12,811,250
- -----------------------------------------------------------------------------------------------
Summit Bancorp                                                    1,167,500         39,840,938
- -----------------------------------------------------------------------------------------------
UBS AG(1)                                                            85,000         27,445,099
</TABLE>






                16 Oppenheimer Main Street Income & Growth Fund

<PAGE>

<TABLE>
<CAPTION>

                                                                                   MARKET VALUE
                                                                   SHARES          SEE NOTE 1
- -----------------------------------------------------------------------------------------------
<S>                                                              <C>             <C>
BANKS (CONTINUED)
Unibanco-Uniao de Bancos Brasileiros SA, Sponsored GDR              800,000       $ 12,000,000
- -----------------------------------------------------------------------------------------------
Wachovia Corp.                                                      300,000         21,993,750
- -----------------------------------------------------------------------------------------------
Wells Fargo & Co.                                                   618,333        174,292,614
                                                                                  -------------
                                                                                   954,465,971

- -----------------------------------------------------------------------------------------------
DIVERSIFIED FINANCIAL--8.2%
AMBAC Financial Group, Inc.                                         320,000         15,100,000
- -----------------------------------------------------------------------------------------------
American Express Co.                                              3,158,400        246,355,200
- -----------------------------------------------------------------------------------------------
Associates First Capital Corp., Cl. A                               577,200         34,126,950
- -----------------------------------------------------------------------------------------------
Fannie Mae                                                        1,606,000         91,240,875
- -----------------------------------------------------------------------------------------------
Merrill Lynch & Co., Inc.                                         1,020,000         67,320,000
- -----------------------------------------------------------------------------------------------
Morgan Stanley Dean Witter & Co.                                  2,071,200        120,259,050
- -----------------------------------------------------------------------------------------------
PaineWebber Group, Inc.                                             430,000         14,942,500
- -----------------------------------------------------------------------------------------------
Price (T. Rowe) Associates, Inc.                                    200,000          6,087,500
- -----------------------------------------------------------------------------------------------
Travelers Group, Inc.                                             5,654,401        250,914,044
                                                                                  -------------
                                                                                   846,346,119

- -----------------------------------------------------------------------------------------------
INSURANCE--2.7%
Allmerica Financial Corp.                                           200,000         11,925,000
- -----------------------------------------------------------------------------------------------
Allstate Corp.                                                    3,155,200        118,320,000
- -----------------------------------------------------------------------------------------------
Chubb Corp.                                                         226,000         14,125,000
- -----------------------------------------------------------------------------------------------
Cigna Corp.                                                         494,000         28,744,625
- -----------------------------------------------------------------------------------------------
General Re Corp.                                                    156,000         32,370,000
- -----------------------------------------------------------------------------------------------
Hartford Financial Services Group, Inc.                             308,000         13,783,000
- -----------------------------------------------------------------------------------------------
Hartford Life, Inc., Cl. A                                          430,000         22,037,500
- -----------------------------------------------------------------------------------------------
Jefferson-Pilot Corp.                                                97,800          5,550,150
- -----------------------------------------------------------------------------------------------
Lincoln National Corp.                                              260,000         22,360,000
- -----------------------------------------------------------------------------------------------
Old Republic International Corp.                                    500,000         11,156,250
                                                                                  -------------
                                                                                   280,371,525

- -----------------------------------------------------------------------------------------------
INDUSTRIAL--6.4%
- -----------------------------------------------------------------------------------------------
ELECTRICAL EQUIPMENT--2.1%
Berg Electronics Corp.(1)                                           127,200          4,134,000
- -----------------------------------------------------------------------------------------------
General Electric Co.                                              1,834,500        146,760,000
- -----------------------------------------------------------------------------------------------
Grainger (W.W.), Inc.                                             1,135,000         44,477,813
- -----------------------------------------------------------------------------------------------
Honeywell, Inc.                                                     360,000         22,500,000
                                                                                  -------------
                                                                                   217,871,813

- -----------------------------------------------------------------------------------------------
INDUSTRIAL MATERIALS--0.2%
Lafarge Corp.                                                       200,000          5,712,500
- -----------------------------------------------------------------------------------------------
Vulcan Materials Co.                                                100,000         11,150,000
                                                                                  -------------
                                                                                    16,862,500
</TABLE>







                17 Oppenheimer Main Street Income & Growth Fund

<PAGE>


<TABLE>
<CAPTION>
STATEMENT OF INVESTMENTS (Continued)

                                                                                   MARKET VALUE
                                                                  SHARES           SEE NOTE 1
- -----------------------------------------------------------------------------------------------
<S>                                                              <C>             <C>
INDUSTRIAL SERVICES--1.9%
Donnelley (R.R.) & Sons Co.                                       1,325,000       $ 48,031,250
- -----------------------------------------------------------------------------------------------
H&R Block, Inc.                                                     260,000         10,172,500
- -----------------------------------------------------------------------------------------------
IMS Health, Inc.                                                    200,000         11,000,000
- -----------------------------------------------------------------------------------------------
Interpublic Group of Cos., Inc.                                   1,676,850         95,580,450
- -----------------------------------------------------------------------------------------------
NCR Corp.(1)                                                        400,000         10,575,000
- -----------------------------------------------------------------------------------------------
Nielsen Media Research                                               66,666            599,994
- -----------------------------------------------------------------------------------------------
Republic Services, Inc.(1)                                          428,200          6,904,725
- -----------------------------------------------------------------------------------------------
Waste Management, Inc. (New)(1)                                     400,000         17,650,000
                                                                                  -------------
                                                                                   200,513,919

- -----------------------------------------------------------------------------------------------
MANUFACTURING--1.9%
AlliedSignal, Inc.                                                  800,000         27,450,000
- -----------------------------------------------------------------------------------------------
Avery-Dennison Corp.                                              1,569,900         84,284,006
- -----------------------------------------------------------------------------------------------
Herman Miller, Inc.                                                 300,000          6,150,000
- -----------------------------------------------------------------------------------------------
Minnesota Mining & Manufacturing Co.                                500,000         34,250,000
- -----------------------------------------------------------------------------------------------
United Technologies Corp.                                           560,900         40,700,306
                                                                                  -------------
                                                                                   192,834,312

- -----------------------------------------------------------------------------------------------
TRANSPORTATION--0.3%
Burlington Northern Santa Fe Corp.                                  230,000         21,404,375
- -----------------------------------------------------------------------------------------------
CNF Transportation, Inc.                                            250,000          7,812,500
                                                                                  -------------
                                                                                    29,216,875

- -----------------------------------------------------------------------------------------------
TECHNOLOGY--13.4%
- -----------------------------------------------------------------------------------------------
AEROSPACE/DEFENSE--0.2%
Lockheed Martin Corp.                                               250,000         21,859,375
- -----------------------------------------------------------------------------------------------
COMPUTER HARDWARE--3.4%
International Business Machines Corp.                             2,210,000        248,901,250
- -----------------------------------------------------------------------------------------------
Komag, Inc.(1)                                                    1,243,000          3,418,250
- -----------------------------------------------------------------------------------------------
Lexmark International Group, Inc., Cl. A(1)                         300,000         18,168,750
- -----------------------------------------------------------------------------------------------
Storage Technology Corp. (New)(1)                                 1,700,000         36,975,000
- -----------------------------------------------------------------------------------------------
Sun Microsystems, Inc.(1)                                           980,000         38,832,500
- -----------------------------------------------------------------------------------------------
Symbol Technologies, Inc.                                            88,000          3,608,000
                                                                                  -------------
                                                                                   349,903,750

- -----------------------------------------------------------------------------------------------
COMPUTER SOFTWARE/SERVICES--6.0%
Automatic Data Processing, Inc.                                   1,377,900         87,841,125
- -----------------------------------------------------------------------------------------------
BMC Software, Inc.(1)                                             2,120,000         89,702,500
- -----------------------------------------------------------------------------------------------
Cadence Design Systems, Inc.(1)                                   1,800,000         38,025,000
</TABLE>






                18 Oppenheimer Main Street Income & Growth Fund

<PAGE>

<TABLE>
<CAPTION>

                                                                                   MARKET VALUE
                                                                  SHARES           SEE NOTE 1
- -----------------------------------------------------------------------------------------------
<S>                                                              <C>            <C>
COMPUTER SOFTWARE/SERVICES (CONTINUED)
Compuware Corp.(1)                                                  440,000     $   19,992,500
- -----------------------------------------------------------------------------------------------
Microsoft Corp.(1)                                                3,200,000        307,000,000
- -----------------------------------------------------------------------------------------------
Sabre Group Holdings, Inc.(1)                                       300,000          9,600,000
- -----------------------------------------------------------------------------------------------
Sapient Corp.(1)                                                    300,000         11,718,750
- -----------------------------------------------------------------------------------------------
Sungard Data Systems, Inc.(1)                                     1,612,000         51,080,250
                                                                                  -------------
                                                                                   614,960,125

- -----------------------------------------------------------------------------------------------
TELECOMMUNICATIONS-TECHNOLOGY--3.8%
CIENA Corp.(1)                                                    1,433,800         40,325,625
- -----------------------------------------------------------------------------------------------
Cisco Systems, Inc.(1)                                            3,075,000        251,765,625
- -----------------------------------------------------------------------------------------------
Lucent Technologies, Inc.                                         1,002,800         71,073,450
- -----------------------------------------------------------------------------------------------
Tellabs, Inc.(1)                                                    780,000         32,955,000
                                                                                  -------------
                                                                                   396,119,700

- -----------------------------------------------------------------------------------------------
UTILITIES--10.9%
- -----------------------------------------------------------------------------------------------
ELECTRIC UTILITIES--1.5%
BEC Energy                                                          150,000          5,943,750
- -----------------------------------------------------------------------------------------------
DTE Energy Co.                                                      180,000          7,582,500
- -----------------------------------------------------------------------------------------------
Duke Energy Corp.                                                   500,000         31,187,500
- -----------------------------------------------------------------------------------------------
Energy East Corp.                                                   200,000          9,000,000
- -----------------------------------------------------------------------------------------------
Florida Progress Corp.                                              400,000         16,875,000
- -----------------------------------------------------------------------------------------------
FPL Group, Inc.                                                     418,000         27,823,125
- -----------------------------------------------------------------------------------------------
PG&E Corp.                                                        1,100,000         35,337,500
- -----------------------------------------------------------------------------------------------
Pinnacle West Capital Corp.                                         120,000          5,182,500
- -----------------------------------------------------------------------------------------------
Public Service Enterprise Group, Inc.                               400,000         14,650,000
- -----------------------------------------------------------------------------------------------
SCANA Corp.                                                         200,000          6,137,500
                                                                                  -------------
                                                                                   159,719,375

- -----------------------------------------------------------------------------------------------
TELEPHONE UTILITIES--9.4%
Ameritech Corp.                                                   2,480,000        116,870,000
- -----------------------------------------------------------------------------------------------
AT&T Corp.                                                        4,969,582        249,100,298
- -----------------------------------------------------------------------------------------------
Bell Atlantic Corp.                                               3,040,000        134,140,000
- -----------------------------------------------------------------------------------------------
BellSouth Corp.                                                   2,470,000        169,349,375
- -----------------------------------------------------------------------------------------------
Century Telephone Enterprises, Inc.                                 200,000          9,075,000
- -----------------------------------------------------------------------------------------------
GTE Corp.                                                         1,000,000         50,000,000
- -----------------------------------------------------------------------------------------------
MCI Communications Corp.                                          1,000,000         50,000,000
- -----------------------------------------------------------------------------------------------
Sprint Corp.                                                      1,100,000         73,768,750
- -----------------------------------------------------------------------------------------------
U S West, Inc.                                                    1,260,000         65,520,000
- -----------------------------------------------------------------------------------------------
WorldCom, Inc.                                                    1,170,500         47,917,344
                                                                                 --------------
                                                                                   965,740,767
                                                                                 --------------
Total Common Stocks (Cost $8,283,490,286)                                        9,377,903,522
</TABLE>






                19 Oppenheimer Main Street Income & Growth Fund

<PAGE>
STATEMENT OF INVESTMENTS (Continued)
<TABLE>
<CAPTION>
                                                                                                    MARKET VALUE
                                                                                 SHARES             SEE NOTE 1
- ----------------------------------------------------------------------------------------------------------------
<S>                                                                              <C>                <C>
PREFERRED STOCKS--0.1%
- ----------------------------------------------------------------------------------------------------------------
Tesoro Petroleum Corp., 7.25% Cv. Preferred (Cost $17,531,250)(1)                   1,100,000       $ 15,675,000

- ----------------------------------------------------------------------------------------------------------------
OTHER SECURITIES--0.8%
- ----------------------------------------------------------------------------------------------------------------
Continental Airlines Finance Trust, 8.50% Cv.
Trust Originated Preferred Securities(2)                                              125,000         11,468,750
- ----------------------------------------------------------------------------------------------------------------
Houston Industries, Inc., 7% Automatic Common
Exchange Securities, Exchangeable for Time Warner, Inc.
Common Stock, 7/1/00                                                                  703,000         50,264,500
- ----------------------------------------------------------------------------------------------------------------
Union Pacific Capital Trust, 6.25% Cum. Term Income
Deferrable Equity Securities, Non-Vtg.(1)                                             350,300         15,632,138
                                                                                                    ------------
Total Other Securities (Cost $56,059,009)                                                             77,365,388

<CAPTION>
                                                                                 UNITS
- ----------------------------------------------------------------------------------------------------------------
<S>                                                                              <C>                <C>
RIGHTS, WARRANTS AND CERTIFICATES--0.0%
- ----------------------------------------------------------------------------------------------------------------
American Satellite Network, Inc. Wts., Exp. 6/99                                       18,750                 --
- ----------------------------------------------------------------------------------------------------------------
Iwerks Entertainment, Inc. Wts., Exp. 7/99                                             16,400                 --
                                                                                                    ------------
Total Rights, Warrants and Certificates (Cost $0)                                                             --

<CAPTION>
                                                                                 FACE
                                                                                 AMOUNT
- ----------------------------------------------------------------------------------------------------------------
<S>                                                                              <C>                <C>
U.S. GOVERNMENT OBLIGATIONS--2.7%
- ----------------------------------------------------------------------------------------------------------------
U.S. Treasury Bonds, 6.50%, 11/15/26                                             $ 57,950,000         66,787,433
- ----------------------------------------------------------------------------------------------------------------
U.S. Treasury Bonds, 6.625%, 2/15/27                                               64,300,000         75,391,814
- ----------------------------------------------------------------------------------------------------------------
U.S. Treasury Bonds, STRIPS, 6.929%, 5/15/21(3)                                   462,000,000        132,428,604
                                                                                                    ------------
Total U.S. Government Obligations (Cost $216,836,931)                                                274,607,851

- ----------------------------------------------------------------------------------------------------------------
CONVERTIBLE CORPORATE BONDS AND NOTES--0.1%
- ----------------------------------------------------------------------------------------------------------------
Saks Holdings, Inc., 5.50% Cv. Sub. Nts., 9/15/06
(Cost $9,279,396)                                                                  10,000,000          9,562,500

- ----------------------------------------------------------------------------------------------------------------
SHORT-TERM NOTES--3.1%(4)
- ----------------------------------------------------------------------------------------------------------------
Baxter International, Inc., 5.55%, 9/2/98                                          20,000,000         19,996,917
- ----------------------------------------------------------------------------------------------------------------
Countrywide Home Loans, 5.53%, 9/22/98                                             50,000,000         49,838,708
- ----------------------------------------------------------------------------------------------------------------
General Electric Capital Corp., 5.36%, 9/1/98                                      25,300,000         25,300,000
- ----------------------------------------------------------------------------------------------------------------
General Electric Capital Corp., 5.54%, 9/4/98                                      50,000,000         49,976,917
- ----------------------------------------------------------------------------------------------------------------
Household Finance Corp., 5.53%, 9/11/98                                            50,000,000         49,923,195
- ----------------------------------------------------------------------------------------------------------------
Salomon Smith Barney Holdings, Inc., 5.52%, 10/6/98                                25,000,000         24,865,833
- ----------------------------------------------------------------------------------------------------------------
Salomon Smith Barney Holdings, Inc., 5.52%, 9/14/98                                50,000,000         49,900,333
- ----------------------------------------------------------------------------------------------------------------
Salomon Smith Barney Holdings, Inc., 5.525%, 9/16/98                               50,000,000         49,884,896
                                                                                                    ------------
Total Short-Term Notes (Cost $319,686,799)                                                           319,686,799
</TABLE>


                20 Oppenheimer Main Street Income & Growth Fund

<PAGE>
<TABLE>
<CAPTION>
                                                                                 FACE            MARKET VALUE
                                                                                 AMOUNT          SEE NOTE 1
================================================================================================================
REPURCHASE AGREEMENTS--2.6%
- ----------------------------------------------------------------------------------------------------------------
<S>                                                                             <C>              <C>
Repurchase agreement with Salomon Smith Barney Holdings, Inc., 5.75%, dated
8/31/98, to be repurchased at $273,043,604 on 9/1/98, collateralized by U.S.
Treasury Nts., 5.375%-8%, 10/31/98-2/15/05, with 
a value of $280,238,094 (Cost $273,000,000)                                      $273,000,000    $   273,000,000

- ----------------------------------------------------------------------------------------------------------------
TOTAL INVESTMENTS, AT VALUE (COST $9,175,883,671)                                       100.5%    10,347,801,060
- ----------------------------------------------------------------------------------------------------------------
LIABILITIES IN EXCESS OF OTHER ASSETS                                                    (0.5)       (48,731,149)
                                                                                 ------------   ----------------
NET ASSETS                                                                              100.0%  $ 10,299,069,911
                                                                                 ============   ================
</TABLE>

1. Non-income producing security.

2. Represents securities sold under Rule 144A, which are exempt from
registration under the Securities act of 1933, as amended. These securities have
been determined to be liquid under guidelines established by the Board of
Directors. These securities amount to $11,468,750 or 0.11% of the Fund's net
assets as of August 31, 1998. 

3. For zero coupon bonds, the interest rate shown is the effective yield on the
date of purchase.

4. Short-term notes are generally traded on a discount basis; the interest rate
is the discount rate received by the Fund at the time of purchase.

See accompanying Notes to Financial Statements.
  










             21 Oppenheimer Main Street Income & Growth Fund
<PAGE>
STATEMENT OF ASSETS AND LIABILITIES  August 31, 1998



<TABLE>
<CAPTION>
================================================================================================================
<S>                                                                                              <C>
ASSETS
Investments, at value (cost $9,175,883,671)--see accompanying statement                          $10,347,801,060
- ----------------------------------------------------------------------------------------------------------------
Unrealized appreciation on forward foreign currency
exchange contracts--Note 5                                                                                 1,562
- ----------------------------------------------------------------------------------------------------------------
Receivables:
Investments sold                                                                                     128,960,019
Shares of capital stock sold                                                                          29,513,487
Interest and dividends                                                                                12,465,884
- ----------------------------------------------------------------------------------------------------------------
Other                                                                                                    151,807
                                                                                                 ---------------
Total assets                                                                                      10,518,893,819

================================================================================================================
LIABILITIES
Bank overdraft                                                                                         9,208,146
- ----------------------------------------------------------------------------------------------------------------
Payables and other liabilities:
Investments purchased                                                                                163,687,601
Shares of capital stock redeemed                                                                      38,139,374
Distribution and service plan fees                                                                     4,951,592
Transfer and shareholder servicing agent fees                                                          1,935,922
Shareholder reports                                                                                    1,068,027
Custodian fees                                                                                           109,873
Other                                                                                                    723,373
                                                                                                 ---------------
Total liabilities                                                                                    219,823,908

================================================================================================================
NET ASSETS                                                                                       $10,299,069,911
                                                                                                 ===============

================================================================================================================
COMPOSITION OF NET ASSETS
Par value of shares of capital stock                                                             $     3,199,462
- ----------------------------------------------------------------------------------------------------------------
Additional paid-in capital                                                                         8,629,761,057
- ----------------------------------------------------------------------------------------------------------------
Undistributed net investment income                                                                    7,487,787
- ----------------------------------------------------------------------------------------------------------------
Accumulated net realized gain on investments
and foreign currency transactions                                                                    486,700,405
- ----------------------------------------------------------------------------------------------------------------
Net unrealized appreciation on investments and translation of
assets and liabilities denominated in foreign currencies                                           1,171,921,200
                                                                                                 ---------------
Net assets                                                                                       $10,299,069,911
                                                                                                 ===============
</TABLE>






             22 Oppenheimer Main Street Income & Growth Fund
<PAGE>

<TABLE>
<S>                                                                                                       <C>
================================================================================================================
NET ASSET VALUE PER SHARE
Class A Shares:
Net asset value and redemption price per share (based on net assets of
$4,932,816,908 and 152,645,006 shares of capital stock outstanding)                                       $32.32
Maximum offering price per share (net asset value plus sales charge of
5.75% of offering price)                                                                                  $34.29

- ----------------------------------------------------------------------------------------------------------------
Class B Shares:
Net asset value, redemption price (excludes applicable contingent deferred sales
charge) and offering price per share (based on net assets of $4,168,497,546 and
129,966,667 shares of capital stock outstanding)                                                          $32.07

- ----------------------------------------------------------------------------------------------------------------
Class C Shares:
Net asset value, redemption price (excludes applicable contingent deferred sales
charge) and offering price per share (based on net assets of $1,144,692,103 and
35,695,727 shares of capital stock outstanding)                                                           $32.07

- ----------------------------------------------------------------------------------------------------------------
Class Y Shares:
Net asset value, redemption price and offering price per share (based on net
assets of $53,063,354 and 1,638,791 shares of capital stock outstanding)                                  $32.38
</TABLE>

See accompanying Notes to Financial Statements.










             23 Oppenheimer Main Street Income & Growth Fund
<PAGE>
STATEMENT OF OPERATIONS For The Year Ended August 31, 1998

<TABLE>
<CAPTION>
================================================================================================================
<S>                                                                                                <C>
INVESTMENT INCOME
Dividends (net of foreign withholding taxes of $253,942)                                           $ 110,298,808
- ----------------------------------------------------------------------------------------------------------------
Interest                                                                                              71,098,024
                                                                                                   -------------
Total income                                                                                         181,396,832

================================================================================================================
EXPENSES
Distribution and service plan fees--Note 4:
Class A                                                                                               12,600,768
Class B                                                                                               41,203,918
Class C                                                                                               11,840,338
- ----------------------------------------------------------------------------------------------------------------
Management fees--Note 4                                                                               48,131,633
- ----------------------------------------------------------------------------------------------------------------
Transfer and shareholder servicing agent fees--Note 4:
Class A                                                                                                7,854,040
Class B                                                                                                6,220,384
Class C                                                                                                1,789,236
Class Y                                                                                                   50,984
- ----------------------------------------------------------------------------------------------------------------
Shareholder reports                                                                                    2,885,039
- ----------------------------------------------------------------------------------------------------------------
Registration and filing fees:
Class A                                                                                                  365,003
Class B                                                                                                  449,061
Class C                                                                                                   87,496
Class Y                                                                                                   13,467
- ----------------------------------------------------------------------------------------------------------------
Custodian fees and expenses                                                                              415,564
- ----------------------------------------------------------------------------------------------------------------
Legal, auditing and other professional fees                                                              126,566
- ----------------------------------------------------------------------------------------------------------------
Directors' fees and expenses                                                                              82,371
- ----------------------------------------------------------------------------------------------------------------
Insurance expenses                                                                                        33,336
- ----------------------------------------------------------------------------------------------------------------
Other                                                                                                    323,606
                                                                                                   -------------
Total expenses                                                                                       134,472,810

================================================================================================================
NET INVESTMENT INCOME                                                                                 46,924,022

================================================================================================================
REALIZED AND UNREALIZED GAIN (LOSS)
Net realized gain (loss) on:
Investments                                                                                          754,933,055
Closing of futures contracts                                                                          13,019,737
Foreign currency transactions                                                                         (3,896,784)
                                                                                                   -------------
Net realized gain                                                                                    764,056,008

- ----------------------------------------------------------------------------------------------------------------
Net change in unrealized appreciation or depreciation on:
Investments                                                                                         (654,291,621)
Translation of assets and liabilities denominated in foreign currencies                                3,036,100
                                                                                                   -------------
Net change                                                                                          (651,255,521)
                                                                                                   -------------
Net realized and unrealized gain                                                                     112,800,487

================================================================================================================
NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS                                               $ 159,724,509
                                                                                                   =============
</TABLE>
See accompanying Notes to Financial Statements.


                24 Oppenheimer Main Street Income & Growth Fund
<PAGE>
STATEMENTS OF CHANGES IN NET ASSETS

<TABLE>
<CAPTION>
                                                                            YEAR ENDED AUGUST 31,
                                                                            1998                 1997
===============================================================================================================
<S>                                                                         <C>                  <C>
OPERATIONS
Net investment income                                                       $    46,924,022      $   69,037,133
- ---------------------------------------------------------------------------------------------------------------
Net realized gain                                                               764,056,008         436,466,588
- ---------------------------------------------------------------------------------------------------------------
Net change in unrealized appreciation or depreciation                          (651,255,521)      1,410,723,467
                                                                            ---------------      --------------
Net increase in net assets resulting from operations                            159,724,509       1,916,227,188

===============================================================================================================
DIVIDENDS AND DISTRIBUTIONS TO SHAREHOLDERS
Dividends from net investment income:
Class A                                                                         (45,226,904)        (48,672,471)
Class B                                                                          (8,782,796)        (14,534,654)
Class C                                                                          (2,469,141)         (4,918,987)
Class Y                                                                            (333,013)            (39,313)
- ---------------------------------------------------------------------------------------------------------------
Distributions from net realized gain:
Class A                                                                        (337,281,891)       (230,404,395)
Class B                                                                        (260,785,205)       (151,242,446)
Class C                                                                         (77,385,259)        (54,897,836)
Class Y                                                                          (1,708,194)                (67)

===============================================================================================================
CAPITAL STOCK TRANSACTIONS
Net increase in net assets resulting from 
capital stock transactions--Note 2:
Class A                                                                         728,868,147         576,537,290
Class B                                                                       1,112,912,778         898,948,324
Class C                                                                         178,104,386         114,188,051
Class Y                                                                          41,849,349          15,023,989

===============================================================================================================
NET ASSETS
Total increase                                                                1,487,486,766       3,016,214,673
- ---------------------------------------------------------------------------------------------------------------
Beginning of period                                                           8,811,583,145       5,795,368,472
                                                                            ----------------     --------------
End of period (including undistributed net investment
income of $7,487,787 and $17,874,940, respectively)                         $10,299,069,911      $8,811,583,145
                                                                            ===============      ==============
</TABLE>
See accompanying Notes to Financial Statements.







               25 Oppenheimer Main Street Income & Growth Fund

<PAGE>
FINANCIAL HIGHLIGHTS
<TABLE>
<CAPTION>
                                              CLASS A
                                              -----------------------------------------------------------------
                                                                                                        YEAR
                                                                                                        ENDED
                                              YEAR ENDED AUGUST 31,                                     JUNE 30,
                                              1998                1997                1996(3)           1996    
===============================================================================================================
<S>                                           <C>                 <C>                 <C>                <C>
PER SHARE OPERATING DATA
Net asset value, beginning of period          $33.87              $27.95              $28.89             $24.07   
- ---------------------------------------------------------------------------------------------------------------
Income (loss) from investment operations:
Net investment income                            .29                 .39                 .07                .40    
Net realized and unrealized gain (loss)          .99                7.91               (1.01)              4.93    
                                              ------              ------              ------             ------   
Total income (loss) from
investment operations                           1.28                8.30                (.94)              5.33    

- ---------------------------------------------------------------------------------------------------------------
Dividends and distributions to shareholders:
Dividends from net investment income            (.33)               (.40)                 --               (.43)  
Distributions from net realized gain           (2.50)              (1.98)                 --               (.08)  
Distributions in excess of gains                  --                  --                  --                 --   
                                              ------              ------              ------             ------   
Total dividends and distributions
to shareholders                                (2.83)              (2.38)                 --               (.51)  
- ---------------------------------------------------------------------------------------------------------------
Net asset value, end of period                $32.32              $33.87              $27.95             $28.89    
                                              ======              ======              ======             ======   

===============================================================================================================
TOTAL RETURN, AT NET ASSET VALUE(5)             3.68%              31.09%              (3.25)%            22.26% 

===============================================================================================================
RATIOS/SUPPLEMENTAL DATA
Net assets, end of period
(in millions)                                 $4,933              $4,457              $3,143             $3,147    
- ---------------------------------------------------------------------------------------------------------------
Average net assets (in millions)              $5,184              $3,857              $3,090             $2,516    
- ---------------------------------------------------------------------------------------------------------------
Ratios to average net assets:
Net investment income                           0.83%               1.29%               1.57%(6)           1.55% 
Expenses                                        0.90%               0.94%               0.98%(6)           0.99% 
- ---------------------------------------------------------------------------------------------------------------
Portfolio turnover rate(7)                      80.9%              61.7%               17.5%              92.6% 
</TABLE>

1. For the period from November 1, 1996 (inception of offering) to August 31,
1997. 

2. For the period from December 1, 1993 (inception of offering) to June
30, 1994.

3. For the two months ended August 31, 1996. The Fund changed its fiscal year
end from June 30 to August 31. 

4. For the period from October 3, 1994 (inception of offering) to June 30, 1995.

5. Assumes a hypothetical initial investment on the business day before the
first day of the fiscal period (or inception of offering), with all dividends
and distributions reinvested in additional shares on the reinvestment date, and
redemption at the net asset value calculated on the last business day of the
fiscal period. Sales charges are not reflected in the total returns. Total
returns are not annualized for periods of less than one full year.






                26 Oppenheimer Main Street Income & Growth Fund



<PAGE>

<TABLE>
<CAPTION>
                                 CLASS B
- ----------------------           ----------------------------------------------------------------------------


                                 YEAR ENDED AUGUST 31,                               YEAR ENDED JUNE 30,
1995             1994            1998              1997            1996(3)           1998              1995(4)
=============================================================================================================
<S>             <C>              <C>              <C>              <C>               <C>               <C> 
$20.40          $19.88           $33.66           $27.79           $28.77            $24.00            $21.49
- -------------------------------------------------------------------------------------------------------------

   .47             .37              .04              .17              .04               .23               .25
  3.66            2.50              .96             7.86            (1.02)             4.87              2.54
- ------          ------           ------           ------           ------            ------            ------

  4.13            2.87             1.00             8.03             (.98)             5.10              2.79

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

  (.46)           (.36)            (.09)            (.18)              --              (.25)             (.28)
    --              --            (2.50)           (1.98)              --              (.08)               --
    --           (1.99)              --               --               --                --                --
- ------          ------           ------           ------           ------            ------            ------

  (.46)          (2.35)           (2.59)           (2.16)              --              (.33)             (.28)
- -------------------------------------------------------------------------------------------------------------
$24.07          $20.40           $32.07           $33.66           $27.79            $28.77            $24.00
======          ======           ======           ======           ======            ======            ======

=============================================================================================================
 20.52%          14.34%            2.86%           30.12%           (3.41)%           21.34%            13.41%

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


$1,924            $740           $4,168           $3,308           $1,909            $1,800              $628
- -------------------------------------------------------------------------------------------------------------
$1,319            $270           $4,123           $2,642           $1,818            $1,155              $249
- -------------------------------------------------------------------------------------------------------------

  2.31%           2.46%            0.06%            0.53%            0.82%(6)          0.74%             1.25%(6)
  1.07%           1.28%            1.66%            1.69%            1.74%(6)          1.76%             1.89%(6)
- -------------------------------------------------------------------------------------------------------------
 101.3%          199.4%            80.9%            61.7%            17.5%             92.6%            101.3%
</TABLE>

6. Annualized.

7. The lesser of purchases or sales of portfolio securities for a period,
divided by the monthly average of the market value of portfolio securities owned
during the period. Securities with a maturity or expiration date at the time of
acquisition of one year or less are excluded from the calculation. Purchases and
sales of investment securities (excluding short-term securities) for the period
ended August 31, 1998 were $9,184,157,377 and $7,816,215,033, respectively.







                27 Oppenheimer Main Street Income & Growth Fund
<PAGE>
FINANCIAL HIGHLIGHTS (Continued)

<TABLE>
<CAPTION>
                                                 CLASS C
                                                 ------------------------------------------------
                                                 YEAR ENDED AUGUST 31,                                       
                                                 1998                  1997                1996(3)      
=================================================================================================
<S>                                               <C>                 <C>                 <C>
PER SHARE OPERATING DATA
Net asset value, beginning of period              $33.64              $27.78              $28.75         
- ------------------------------------------------------------------------------------------------
Income (loss) from investment operations:
Net investment income                                .03                 .16                 .04         
Net realized and unrealized gain (loss)              .98                7.85               (1.01)        
                                                 -------              ------              ------         
Total income (loss) from investment operations      1.01                8.01                (.97)        

- ------------------------------------------------------------------------------------------------
Dividends and distributions to shareholders:
Dividends from net investment income                (.08)               (.17)                 --         
Distributions from net realized gain               (2.50)              (1.98)                 --         
Distributions in excess of gains                      --                  --                  --         
                                                 -------              ------              ------         
Total dividends and distributions
to shareholders                                    (2.58)              (2.15)                 --         
- ------------------------------------------------------------------------------------------------
Net asset value, end of period                    $32.07              $33.64              $27.78         
                                                 =======              ======              ======         
================================================================================================
TOTAL RETURN, AT NET ASSET VALUE(5)                 2.91%              30.07%              (3.37)%       

================================================================================================
RATIOS/SUPPLEMENTAL DATA
Net assets, end of period
(in millions)                                     $1,145              $1,030                $744         
- ------------------------------------------------------------------------------------------------
Average net assets (in millions)                  $1,184              $  904                $730         
- ------------------------------------------------------------------------------------------------
Ratios to average net assets:
Net investment income                               0.07%               0.54%               0.82%(6)    
Expenses                                            1.65%               1.69%               1.73%(6)    
- ------------------------------------------------------------------------------------------------
Portfolio turnover rate(7)                          80.9%               61.7%               17.5%       
</TABLE>

1. For the period from November 1, 1996 (inception of offering) to August 31,
1997.

2. For the period from December 1, 1993 (inception of offering) to June 30,
1994.

3. For the two months ended August 31, 1996. The Fund changed its fiscal year
end from June 30 to August 31.

4. For the period from October 3, 1994 (inception of offering) to June 30, 1995.

5. Assumes a hypothetical initial investment on the business day before the
first day of the fiscal period (or inception of offering), with all dividends
and distributions reinvested in additional shares on the reinvestment date, and
redemption at the net asset value calculated on the last business day of the
fiscal period. Sales charges are not reflected in the total returns. Total
returns are not annualized for periods of less than one full year.








                28 Oppenheimer Main Street Income & Growth Fund
<PAGE>

<TABLE>
<CAPTION>
                                                  CLASS Y
- ---------------------------------------           -----------------------
YEAR ENDED JUNE 30,                               YEAR ENDED AUGUST 31,
1996             1995            1994(2)          1998             1997(1)
=========================================================================
<S>             <C>              <C>              <C>              <C>
$23.97          $20.33           $20.76           $33.94           $29.55     
- -------------------------------------------------------------------------
                                                                              
   .21             .33              .13              .38              .41     
  4.88            3.62             (.42)             .97             6.30     
- ------           -----           ------           ------           ------     
                                                                              
 5.09             3.95             (.29)            1.35             6.71     
                                                                              
- -------------------------------------------------------------------------
                                                                              
  (.23)           (.31)            (.14)            (.41)            (.34)    
  (.08)             --               --            (2.50)           (1.98)    
    --              --               --               --               --     
- ------           -----           ------           ------           ------     
                                                                              
  (.31)           (.31)            (.14)           (2.91)           (2.32)    
- -------------------------------------------------------------------------
$28.75          $23.97           $20.33           $32.38           $33.94     
======          ======           ======           ======           ======     
                                                                              
=========================================================================
 21.35%          19.63%           (1.44)%           3.88%           23.98%   

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


  $741            $462             $170              $53              $16     
- -------------------------------------------------------------------------
  $588            $325             $ 72              $37              $ 5     
- -------------------------------------------------------------------------

  0.80%           1.57%            1.86%(6)         1.02%            1.58%(6)
  1.74%           1.82%            2.11%(6)         0.67%            0.65%(6)
- -------------------------------------------------------------------------
  92.6%          101.3%           199.4%            80.9%            61.7%   
</TABLE>

6. Annualized.

7. The lesser of purchases or sales of portfolio securities for a period,
divided by the monthly average of the market value of portfolio securities owned
during the period. Securities with a maturity or expiration date at the time of
acquisition of one year or less are excluded from the calculation. Purchases and
sales of investment securities (excluding short-term securities) for the period
ended August 31, 1998 were $9,184,157,377 and $7,816,215,033, respectively.

See accompanying Notes to Financial Statements.







                29 Oppenheimer Main Street Income & Growth Fund
<PAGE>

NOTES TO FINANCIAL STATEMENTS




================================================================================
1. SIGNIFICANT ACCOUNTING POLICIES

Oppenheimer Main Street Income & Growth Fund (the Fund) is a separate series of
Oppenheimer Main Street Funds, Inc., an open-end management investment company
registered under the Investment Company Act of 1940, as amended. The Fund's
investment objective is to seek high total return (which includes current income
and capital appreciation in the value of its shares) from equity and debt
securities. The Fund's investment advisor is OppenheimerFunds, Inc. (the
Manager). The Fund offers Class A, Class B, Class C and Class Y shares. Class A
shares are sold with a front-end sales charge. Class B and Class C shares may be
subject to a contingent deferred sales charge. All classes of shares have
identical rights to earnings, assets and voting privileges, except that each
class has its own expenses directly attributable to that class and exclusive
voting rights with respect to matters affecting that class. Classes A, B and C
have separate distribution and/or service plans. No such plan has been adopted
for Class Y shares. Class B shares will automatically convert to Class A shares
six years after the date of purchase. The following is a summary of significant
accounting policies consistently followed by the Fund.

- --------------------------------------------------------------------------------
INVESTMENT VALUATION. Portfolio securities are valued at the close of the New
York Stock Exchange on each trading day. Listed and unlisted securities for
which such information is regularly reported are valued at the last sale price
of the day or, in the absence of sales, at values based on the closing bid or
the last sale price on the prior trading day. Long-term and short-term
"non-money market" debt securities are valued by a portfolio pricing service
approved by the Board of Directors. Such securities which cannot be valued by an
approved portfolio pricing service are valued using dealer-supplied valuations
provided the Manager is satisfied that the firm rendering the quotes is reliable
and that the quotes reflect current market value, or are valued under
consistently applied procedures established by the Board of Directors to
determine fair value in good faith. Short-term "money market type" debt
securities having a remaining maturity of 60 days or less are valued at cost (or
last determined market value) adjusted for amortization to maturity of any
premium or discount. Forward foreign currency exchange contracts are valued
based on the closing prices of the forward currency contract rates in the London
foreign exchange markets on a daily basis as provided by a reliable bank or
dealer.





                30 Oppenheimer Main Street Income & Growth Fund
<PAGE>





================================================================================
FOREIGN CURRENCY TRANSLATION. The accounting records of the Fund are maintained
in U.S. dollars. Prices of securities denominated in foreign currencies are
translated into U.S. dollars at the closing rates of exchange. Amounts related
to the purchase and sale of foreign securities and investment income are
translated at the rates of exchange prevailing on the respective dates of such
transactions.

           The effect of changes in foreign currency exchange rates on
investments is separately identified from the fluctuations arising from changes
in market values of securities held and reported with all other foreign currency
gains and losses in the Fund's Statement of Operations.

- --------------------------------------------------------------------------------
REPURCHASE AGREEMENTS. The Fund requires the custodian to take possession, to
have legally segregated in the Federal Reserve Book Entry System or to have
segregated within the custodian's vault, all securities held as collateral for
repurchase agreements. The market value of the underlying securities is required
to be at least 102% of the resale price at the time of purchase. If the seller
of the agreement defaults and the value of the collateral declines, or if the
seller enters an insolvency proceeding, realization of the value of the
collateral by the Fund may be delayed or limited.

- --------------------------------------------------------------------------------
ALLOCATION OF INCOME, EXPENSES, GAINS AND LOSSES. Income, expenses (other than
those attributable to a specific class), gains and losses are allocated daily to
each class of shares based upon the relative proportion of net assets
represented by such class. Operating expenses directly attributable to a
specific class are charged against the operations of that class.

- --------------------------------------------------------------------------------
FEDERAL TAXES. The Fund intends to continue to comply with provisions of the
Internal Revenue Code applicable to regulated investment companies and to
distribute all of its taxable income, including any net realized gain on
investments not offset by loss carryovers, to shareholders. Therefore, no
federal income or excise tax provision is required.

- --------------------------------------------------------------------------------
DISTRIBUTIONS TO SHAREHOLDERS. Dividends and distributions to shareholders are
recorded on the ex-dividend date.



                31 Oppenheimer Main Street Income & Growth Fund
<PAGE>
NOTES TO FINANCIAL STATEMENTS (Continued)




================================================================================
1. SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)

CLASSIFICATION OF DISTRIBUTIONS TO SHAREHOLDERS. Net investment income (loss)
and net realized gain (loss) may differ for financial statement and tax purposes
primarily because of the recognition of certain foreign currency gains (losses)
as ordinary income (loss) for tax purposes. The character of the distributions
made during the year from net investment income or net realized gains may differ
from its ultimate characterization for federal income tax purposes. Also, due to
timing of dividend distributions, the fiscal year in which amounts are
distributed may differ from the fiscal year in which the income or realized gain
was recorded by the Fund.

           The Fund adjusts the classification of distributions to shareholders
to reflect the differences between financial statement amounts and distributions
determined in accordance with income tax regulations. Accordingly, during the
year ended August 31, 1998, amounts have been reclassified to reflect a decrease
in undistributed net investment income of $499,321, a decrease in paid-in
capital of $2,822, and an increase in accumulated net realized gain of $502,143.

- --------------------------------------------------------------------------------
OTHER. Investment transactions are accounted for on the date the investments are
purchased or sold (trade date) and dividend income is recorded on the
ex-dividend date. Discount on securities purchased is amortized over the life of
the respective securities, in accordance with federal income tax requirements.
Realized gains and losses on investments and unrealized appreciation and
depreciation are determined on an identified cost basis, which is the same basis
used for federal income tax purposes.

           The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the financial
statements and the reported amounts of income and expenses during the reporting
period. Actual results could differ from those estimates.




                32 Oppenheimer Main Street Income & Growth Fund
<PAGE>


================================================================================
2. CAPITAL STOCK

The Fund has authorized 420 million shares of $.01 par value capital stock (200
million for Class A, 150 million for Class B, 50 million for Class C and 20
million for Class Y). Transactions in shares of capital stock were as follows:

<TABLE>
<CAPTION>
                                        YEAR ENDED AUGUST 31, 1998              YEAR ENDED AUGUST 31, 1997(1)
                                        ------------------------------          -------------------------------
                                        SHARES           AMOUNT                 SHARES           AMOUNT
- ---------------------------------------------------------------------------------------------------------------
<S>                                     <C>              <C>                    <C>              <C>
Class A:
Sold                                     36,063,568      $1,301,502,710           33,556,681     $1,034,114,167
Dividends and
distributions reinvested                 11,155,518         367,256,659            9,085,326        266,799,418
Redeemed                                (26,184,202)       (939,891,222)         (23,475,410)      (724,376,295)
                                         ----------      --------------         ------------     --------------
Net increase                             21,034,884      $  728,868,147           19,166,597     $  576,537,290
                                         ==========      ==============         ============     ==============

- ---------------------------------------------------------------------------------------------------------------
Class B:
Sold                                     37,520,500      $1,345,971,561           34,495,825     $1,058,128,830
Dividends and
distributions reinvested                  7,843,422         255,472,251            5,396,671        157,340,936
Redeemed                                (13,683,243)       (488,531,034)         (10,274,858)      (316,521,442)
                                         ----------      --------------         ------------     --------------
Net increase                             31,680,679      $1,112,912,778           29,617,638     $  898,948,324
                                         ==========      ==============         ============     ==============

- ---------------------------------------------------------------------------------------------------------------
Class C:
Sold                                      8,806,101      $  317,722,662            7,368,632     $  225,510,151
Dividends and
distributions reinvested                  2,313,726          75,333,277            1,933,297         56,297,865
Redeemed                                 (6,042,849)       (214,951,553)          (5,469,271)      (167,619,965)
                                         ----------      --------------         ------------     --------------
Net increase                              5,076,978      $  178,104,386            3,832,658     $  114,188,051
                                         ==========      ==============         ============     ==============

- ---------------------------------------------------------------------------------------------------------------
Class Y:
Sold                                      1,573,594      $   56,981,398              530,156     $   16,705,572
Dividends and
distributions reinvested                     61,592           2,041,207                1,199             39,301
Redeemed                                   (475,241)        (17,173,256)             (52,509)        (1,720,884)
                                         ----------      --------------         ------------     --------------
Net increase                              1,159,945      $   41,849,349              478,846     $   15,023,989
                                         ==========      ==============         ===========      ==============
</TABLE>

1. For the year ended August 31, 1997, for Class A, Class B and Class C shares
and for the period from November 1, 1996, (inception of offering) to August 31,
1997, for Class Y shares.




                33 Oppenheimer Main Street Income & Growth Fund
<PAGE>
NOTES TO FINANCIAL STATEMENTS (Continued)



================================================================================
3. UNREALIZED GAINS AND LOSSES ON INVESTMENTS

As of August 31, 1998, net unrealized appreciation on investments of
$1,171,917,389 was composed of gross appreciation of $1,864,273,965, and gross
depreciation of $692,356,576.

================================================================================
4. MANAGEMENT FEES AND OTHER TRANSACTIONS WITH AFFILIATES

Management fees paid to the Manager were in accordance with the investment
advisory agreement with the Fund which provides for a fee of 0.65% of the first
$200 million of net assets of the Fund, 0.60% of the next $150 million, 0.55% of
the next $150 million and 0.45% of average annual net assets in excess of $500
million.

           For the year ended August 31, 1998, commissions (sales charges paid
by investors) on sales of Class A shares totaled $28,733,281, of which
$7,556,176 was retained by OppenheimerFunds Distributor, Inc. (OFDI), a
subsidiary of the Manager as general distributor, and by an affiliated
broker/dealer. Sales charges advanced to broker/dealers by OFDI on sales of the
Fund's Class B and Class C shares totaled $46,216,219 and $2,725,789,
respectively, of which $1,938,908 and $72,599, respectively, was paid to an
affiliated broker/dealer. During the year ended August 31, 1998, OFDI received
contingent deferred sales charges of $6,598,236 and $185,210, respectively, upon
redemption of Class B and Class C shares, as reimbursement for sales commissions
advanced by OFDI at the time of sale of such shares. 

           OppenheimerFunds Services (OFS), a division of the Manager, is the
transfer and shareholder servicing agent for the Fund and other Oppenheimer
funds. OFS's total costs of providing such services are allocated ratably to
these funds.

           The Fund has adopted a Service Plan for Class A shares to reimburse
OFDI for a portion of its costs incurred in connection with the personal service
and maintenance of shareholder accounts that hold Class A shares. Reimbursement
is made quarterly at an annual rate that may not exceed 0.25% of the average
annual net assets of Class A shares of the Fund. OFDI uses the service fee to
reimburse brokers, dealers, banks and other financial institutions quarterly for
providing personal service and maintenance of accounts of their customers that
hold Class A shares. During the year ended August 31, 1998, OFDI paid $635,016
to an affiliated broker/dealer as reimbursement for Class A personal service and
maintenance expenses.

           The Fund has adopted Distribution and Service Plans for Class B and
Class C shares to reimburse OFDI for its costs in distributing Class B and Class
C shares and servicing accounts. Under the Plans, the Fund pays OFDI an annual
asset-based sales charge of 0.75% per year on Class B and Class C shares for its
services rendered in distributing Class B and Class C shares. OFDI also receives
a service fee of 0.25% per year to reimburse dealers for providing personal
services for accounts that hold Class B and Class C shares. Each fee is computed
on the average annual net assets of Class B or Class C shares, determined as of
the close of each regular business day.



                34 Oppenheimer Main Street Income & Growth Fund
<PAGE>

================================================================================
During the year ended August 31, 1998, OFDI paid $176,564 and $200,516,
respectively, to an affiliated broker/dealer as reimbursement for Class B and
Class C personal service and maintenance expenses and retained $33,656,266 and
$3,657,022, respectively, as reimbursement for Class B and Class C sales
commissions and service fee advances, as well as financing costs. If either Plan
is terminated by the Fund, the Board of Directors may allow the Fund to continue
payments of the asset-based sales charge to OFDI for distributing shares before
the Plan was terminated. As of August 31, 1998, OFDI had incurred excess
distribution and servicing costs of $112,213,838 for Class B and $10,871,517 for
Class C.

================================================================================
5. FORWARD CONTRACTS

A forward foreign currency exchange contract (forward contract) is a commitment
to purchase or sell a foreign currency at a future date, at a negotiated rate.
The Fund uses forward contracts to seek to manage foreign currency risks. They
may also be used to tactically shift portfolio currency risk.

           The Fund generally enters into forward contracts as a hedge upon the
purchase or sale of a security denominated in a foreign currency. In addition,
the Fund may enter into such contracts as a hedge against changes in foreign
currency exchange rates on portfolio positions.

           Forward contracts are valued based on the closing prices of the
forward currency contract rates in the London foreign exchange markets on a
daily basis as provided by a reliable bank or dealer. The Fund will realize a
gain or loss upon the closing or settlement of the forward transaction.

           Securities held in segregated accounts to cover net exposure on
outstanding forward contracts are noted in the Statement of Investments where
applicable. Unrealized appreciation or depreciation on forward contracts is
reported in the Statement of Assets and Liabilities. Realized gains and losses
are reported with all other foreign currency gains and losses in the Fund's
Statement of Operations.

           Risks include the potential inability of the counter party to meet
the terms of the contract and unanticipated movements in the value of a foreign
currency relative to the U.S. dollar.

As of August 31, 1998, the Fund had outstanding forward contracts as follows:

<TABLE>
<CAPTION>
                                                               CONTRACT            VALUATION AS OF    UNREALIZED
                                           EXPIRATION DATE     AMOUNT (000S)       AUGUST 31, 1998    APPRECIATION
- ------------------------------------------------------------------------------------------------------------------
<S>                                        <C>                 <C>                 <C>                <C>
CONTRACTS TO PURCHASE
- ---------------------
Canadian Dollar (CAD)                      9/1/98              477,347 CAD         $303,614           $1,562
</TABLE>






                35 Oppenheimer Main Street Income & Growth Fund
<PAGE>


NOTES TO FINANCIAL STATEMENTS (Continued)




================================================================================
6. FUTURES CONTRACTS

The Fund may buy and sell interest rate futures contracts in order to gain
exposure to or protect against changes in interest rates. The Fund may buy and
sell futures contracts, primarily to hedge the various commodities exposures
inherent in its holdings of structured notes that are linked to commodities
indices. The Fund may also buy or write put or call options on these futures
contracts.

           The Fund generally sells futures contracts to hedge against increases
in interest rates or decreases in commodity prices and the resulting negative
effect on the value of fixed rate portfolio securities. The Fund may also
purchase futures contracts without owning the underlying fixed-income security
as an efficient or cost effective means to gain exposure to changes in interest
rates or commodity prices. The Fund will then either purchase the underlying
fixed-income security or close out the futures contract.

           Upon entering into a futures contract, the Fund is required to
deposit either cash or securities (initial margin) in an amount equal to a
certain percentage of the contract value. Subsequent payments (variation margin)
are made or received by the Fund each day. The variation margin payments are
equal to the daily changes in the contract value and are recorded as unrealized
gains and losses. The Fund recognizes a realized gain or loss when the contract
is closed or expires.

           Risks of entering into futures contracts (and related options)
include the possibility that there may be an illiquid market and that a change
in the value of the contract or option may not correlate with changes in the
value of the underlying securities.

================================================================================
7. BANK BORROWINGS

The Fund may borrow from a bank for temporary or emergency purposes including,
without limitation, funding of shareholder redemptions provided asset coverage
for borrowings exceeds 300%. The Fund has entered into an agreement which
enables it to participate with other Oppenheimer funds in an unsecured line of
credit with a bank, which permits borrowings up to $400 million, collectively.
Interest is charged to each fund, based on its borrowings, at a rate equal to
the Federal Funds Rate plus 0.35%. Borrowings are payable 30 days after such
loan is executed. The Fund also pays a commitment fee equal to its pro rata
share of the average unutilized amount of the credit facility at a rate of
0.0575% per annum.

           The Fund had no borrowings outstanding during the year ended August
31, 1998.





               36 Oppenheimer Main Street Income & Growth Fund

<PAGE>



<PAGE>


                                  Appendix A

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

                              RATINGS DEFINITIONS

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


Below are summaries of the rating definitions used by the  nationally-recognized
rating agencies listed below.  Those ratings represent the opinion of the agency
as to the credit quality of issues that they rate. The summaries below are based
upon publicly-available information provided by the rating organizations.

                       Moody's Investors Service, Inc.
- ------------------------------------------------------------------------------

                       Long-Term (Taxable) Bond Ratings

Aaa: Bonds rated Aaa are judged to be the best quality.  They carry the smallest
degree of investment risk.  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,  the changes that can be expected are
most unlikely to impair the fundamentally strong position of such issues.


Aa: Bonds 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 with 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 those of Aaa securities.

A: Bonds 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 rated Baa are considered medium grade obligations;  that is, 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 have  speculative
characteristics as well.

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

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

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

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


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

Moody's  applies  numerical  modifiers  1,  2,  and  3 in  each  generic  rating
classification  from Aa  through  Caa.  The  modifier  "1"  indicates  that  the
obligation ranks in the higher end of its category; the modifier "2" indicates a
mid-range  ranking and the modifier "3"  indicates a ranking in the lower end of
the category.
                      Short-Term Ratings - Taxable Debt

These  ratings apply to the ability of issuers to repay  punctually  senior debt
obligations having an original maturity not exceeding one year:

Prime-1:  Issuer has a superior ability for repayment of senior  short-term debt
obligations.

Prime-2:  Issuer has a strong  ability for repayment of senior  short-term  debt
obligations.  Earnings  trends  and  coverage,  while  sound,  may be subject to
variation.  Capitalization  characteristics,  while  appropriate,  may  be  more
affected by external conditions. Ample alternate liquidity is maintained.

Prime-3:  Issuer has an acceptable  ability for  repayment of senior  short-term
obligations.  The effect of industry characteristics and market compositions may
be more  pronounced.  Variability  in earnings and  profitability  may result in
changes in the level of debt protection  measurements and may require relatively
high financial leverage. Adequate alternate liquidity is maintained.

Not Prime: Issuer does not fall within any Prime rating category.


                      Standard & Poor's Rating Services
- ------------------------------------------------------------------------------

                           Long-Term Credit Ratings

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

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

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

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

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

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

B: A bond rated B is more vulnerable to nonpayment than an obligation  rated BB,
but the obligor  currently has the capacity to meet its financial  commitment on
the obligation.

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

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

C: The C rating may used where a  bankruptcy  petition has been filed or similar
action has been taken, but payments on this obligation are being continued.

D: Bonds rated D are in  default.  Payments  on the  obligation  are not being
made on the date due.

The  ratings  from AA to CCC may be  modified  by the  addition of a plus (+) or
minus (-) sign to show relative standing within the major rating categories. The
"r" symbol is attached to the ratings of instruments with significant  noncredit
risks.

                       Short-Term Issue Credit Ratings

A-1: Rated in the highest category. The obligor's capacity to meet its financial
commitment on the obligation is strong.  Within this  category,  a plus (+) sign
designation  indicates the issuer's capacity to meet its financial obligation is
very strong.

A-2:  Obligation is somewhat more  susceptible to the adverse effects of changes
in  circumstances  and economic  conditions  than  obligations  in higher rating
categories.  However, the obligor's capacity to meet its financial commitment on
the obligation is satisfactory.

A-3:  Exhibits  adequate  protection  parameters.   However,   adverse  economic
conditions  or  changing  circumstances  are more  likely to lead to a  weakened
capacity of the obligor to meet its financial commitment on the obligation.

B:  Regarded  as having  significant  speculative  characteristics.  The obligor
currently has the capacity to meet its financial  commitment on the  obligation.
However, it faces major ongoing  uncertainties which could lead to the obligor's
inadequate capacity to meet its financial commitment on the obligation.

C:  Currently  vulnerable  to  nonpayment  and  is  dependent  upon  favorable
business,  financial,  and  economic  conditions  for the  obligor to meet its
financial commitment on the obligation.

D: In payment  default.  Payments on the obligation  have not been made on the
due date. The rating may also be used if a bankruptcy  petition has been filed
or similar actions jeopardize payments on the obligation.


                               Fitch IBCA, Inc.
- ------------------------------------------------------------------------------

                    International Long-Term Credit Ratings

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

AA: Very High Credit  Quality.  "AA" ratings denote a very low  expectation of
credit  risk.  They  indicate a very  strong  capacity  for timely  payment of
financial  commitments.  This  capacity  is not  significantly  vulnerable  to
foreseeable events.
A: High Credit  Quality.  "A" ratings denote a low expectation of credit risk.
The  capacity  for  timely  payment of  financial  commitments  is  considered
strong.  This capacity  may,  nevertheless,  be more  vulnerable to changes in
circumstances or in economic conditions than is the case for higher ratings.

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

Speculative Grade:

BB:  Speculative.  "BB" ratings indicate that there is a possibility of credit
risk  developing,  particularly as the result of adverse  economic change over
time.  However,  business or financial  alternatives may be available to allow
financial commitments to be met.

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

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

DDD, DD, and D: Default.  Securities are not meeting  current  obligations and
are  extremely  speculative.   "DDD"  designates  the  highest  potential  for
recovery of amounts outstanding on any securities involved.

Plus (+) and  minus  (-)  signs  may be  appended  to a rating  symbol to denote
relative status within the rating  category.  Plus and minus signs are not added
to the "AAA" category or to categories below "CCC."

International Short-Term Credit Ratings

F1: Highest credit quality.  Strongest capacity for timely payment.  May have an
added "+" to denote exceptionally strong credit feature.

F2: Good credit quality.  A satisfactory  capacity for timely  payment,  but the
margin of safety is not as great as in higher ratings.

F3: Fair credit  quality.  Capacity  for timely  payment is  adequate.  However,
near-term adverse changes could result in a reduction to non-investment grade.

B:  Speculative.  Minimal capacity for timely payment,  plus  vulnerability to
near-term adverse changes in financial and economic conditions.

C:  High  default  risk.   Default  is  a  real   possibility,   Capacity  for
meeting  financial  commitments is solely reliant upon a sustained,  favorable
business and economic environment.

D:     Default. Denotes actual or imminent payment default.




<PAGE>



Duff & Phelps Credit Rating Co. Ratings


Long-Term Debt and Preferred Stock


AAA:  Highest  credit  quality.  The risk factors are  negligible,  being only
slightly more than for risk-free U.S. Treasury debt.

AA+, AA, AA-: High credit quality. Protection factors are strong. Risk is modest
but may vary slightly from time to time because of economic conditions.

A+, A & A-: Protection factors are average but adequate.  However,  risk factors
are more variable in periods of greater economic stress.


BBB+,  BBB &  BBB-:  Below  average  protection  factors  but  still  considered
sufficient  for  prudent  investment.  Considerable  variability  in risk during
economic cycles.


BB+, BB & BB-: Below investment grade but deemed likely to meet obligations when
due. Present or prospective  financial protection factors fluctuate according to
industry  conditions.  Overall quality may move up or down frequently within the
category.


B+, B & B-: Below investment grade and possessing risk that obligations will not
be met when due. Financial protection factors will fluctuate widely according to
economic cycles,  industry conditions and/or company fortunes.  Potential exists
for  frequent  changes in the rating  within  this  category or into a higher of
lower rating grade.


CCC: Well below investment-grade securities.  Considerable uncertainty exists as
to timely  payment of  principal,  interest or preferred  dividends.  Protection
factors   are   narrow   and   risk   can  be   substantial   with   unfavorable
economic/industry conditions, and/or with unfavorable company developments.

DD:  Defaulted debt  obligations.  Issuer failed to meet  scheduled  principal
and/or interest payments.


DP:  Preferred stock with dividend arrearages.


                                     A-2
Short-Term Debt:

            High Grade:
D-1+: Highest certainty of timely
payment. Safety is just below
risk-free U.S. Treasury short-term
debt.

D-1: Very high certainty of timely
payment. Risk factors are minor.

D-1-: High certainty of timely
payment. Risk factors are very
small.

Good Grade:
D-2: Good certainty of timely
payment. Risk factors are small.

Satisfactory Grade:
D-3: Satisfactory liquidity and
other protection factors qualify
issues as to investment grade. Risk
factors are larger and subject to
more variation. Nevertheless,
timely payment is expected.

Non-Investment Grade:
D-4: Speculative investment
characteristics. Liquidity is not
sufficient to insure against
disruption in debt service.

Default:
D-5: Issuer failed to meet scheduled principal and/or interest payments.



<PAGE>



Appendix B


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

                        Industry Classifications

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


Aerospace/Defense                        Food and Drug Retailers
Air Transportation                       Gas Utilities
Asset-Backed                             Health Care/Drugs
Auto Parts and Equipment                 Health Care/Supplies & Services
Automotive                               Homebuilders/Real Estate
Bank Holding Companies                   Hotel/Gaming
Banks                                    Industrial Services
Beverages                                Information Technology
Broadcasting                             Insurance
Broker-Dealers                           Leasing & Factoring
Building Materials                       Leisure
Cable Television                         Manufacturing
Chemicals                                Metals/Mining
Commercial Finance                       Nondurable Household Goods
Communication Equipment                  Office Equipment
Computer Hardware                        Oil - Domestic
Computer Software                        Oil - International
Conglomerates                            Paper
Consumer Finance                         Photography
Consumer Services                        Publishing
Containers                               Railroads
Convenience Stores                       Restaurants
Department Stores                        Savings & Loans
Diversified Financial                    Shipping
Diversified Media                        Special Purpose Financial
Drug Wholesalers                         Specialty Printing
Durable Household Goods                  Specialty Retailing
Education                                Steel
Electric Utilities                       Telecommunications - Technology
Electrical Equipment                     Telephone - Utility
Electronics                              Textile/Apparel
Energy Services & Producers              Tobacco
Entertainment/Film                       Trucks and Parts
Environmental                            Wireless Services

                                     B-1
Food




<PAGE>




                                     C-41
                                  Appendix C


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

        OppenheimerFunds Special Sales Charge Arrangements and Waivers

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

      In certain  cases,  the initial  sales charge that applies to purchases of
Class A shares of the Oppenheimer funds or the contingent  deferred sales charge
that may  apply to Class A,  Class B or Class C shares  may be  waived.  That is
because of the economies of sales  efforts  realized by the  Distributor  or the
dealers or other financial institutions offering those shares to certain classes
of investors or in certain transactions.

      Not all  waivers  apply to all funds.  For  example,  waivers  relating to
Retirement Plans do not apply to Oppenheimer  municipal funds, because shares of
those funds are not available for purchase by or on behalf of retirement  plans.
Other waivers apply only to  shareholders of certain funds that were merged into
or became Oppenheimer funds.

      For the  purposes  of  some  of the  waivers  described  below  and in the
Prospectus and Statement of Additional Information of the applicable Oppenheimer
funds,  the term  "Retirement  Plan" refers to the following types of plans: (1)
plans qualified under Sections 401(a) or 401(k) of the Internal
         Revenue Code,
(2) non-qualified  deferred  compensation plans, (3) employee benefit plans1 (4)
Group  Retirement  Plans2 (5)  403(b)(7)  custodial  plan accounts (6) SEP-IRAs,
SARSEPs or SIMPLE plans


      The interpretation of these provisions as to the applicability of a waiver
in a particular  case is determined  solely by the  Distributor  or the Transfer
Agent of the fund.  These  waivers  and special  arrangements  may be amended or
terminated at any time by the applicable  Fund and/or the  Distributor.  Waivers
that apply at the time shares are redeemed must be requested by the  shareholder
and/or dealer in the redemption request.

- --------------
1. An "employee  benefit plan" means any plan or arrangement,  whether or not it
   is "qualified" under the Internal Revenue Code, under which Class A shares of
   an  Oppenheimer  fund  or  funds  are  purchased  by  a  fiduciary  or  other
   administrator  for the account of participants  who are employees of a single
   employer or of affiliated employers.  These may include, for example, medical
   savings accounts, payroll deduction plans or similar plans. The fund accounts
   must be registered in the name of the fiduciary or  administrator  purchasing
   the shares for the benefit of participants in the plan.

2. The term  "Group  Retirement  Plan"  means  any  qualified  or  non-qualified
   retirement  plan  for  employees  of a  corporation  or sole  proprietorship,
   members and  employees of a partnership  or  association  or other  organized
   group of persons  (the  members of which may include  other  groups),  if the
   group has made special  arrangements  with the Distributor and all members of
   the group  participating  in (or who are eligible to participate in) the plan
   purchase  Class A shares  of an  Oppenheimer  fund or funds  through a single
   investment dealer,  broker or other financial  institution  designated by the
   group.  Such plans  include 457 plans,  SEP-IRAs,  SARSEPs,  SIMPLE plans and
   403(b) plans other than plans for public  school  employees.  The term "Group
   Retirement Plan" also includes  qualified  retirement plans and non-qualified
   deferred  compensation  plans  and IRAs  that  purchase  Class A shares of an
   Oppenheimer fund or funds through a single investment dealer, broker or other
   financial institution that has made special arrangements with the Distributor
   enabling  those  plans to  purchase  Class A shares  at net  asset  value but
   subject to the Class A contingent deferred sales charge.



<PAGE>



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

Applicability of Class A Contingent Deferred Sales Charges in Certain Cases

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


Purchases of Class A Shares of Oppenheimer Funds That Are Not Subject to Initial
Sales Charge but May Be Subject to the Class A Contingent  Deferred Sales Charge
(unless a waiver applies).

      There is no initial  sales charge on purchases of Class A shares of any of
the Oppenheimer funds in the cases listed below. However, these purchases may be
subject to the Class A contingent  deferred  sales charge if redeemed  within 18
months of the end of the calendar month of their  purchase,  as described in the
Prospectus (unless a waiver described  elsewhere in this Appendix applies to the
redemption).  Additionally,  on these  purchases  the  Distributor  will pay the
applicable  commission  described  in the  Prospectus  under "Class A Contingent
Deferred Sales Charge":  o Purchases of Class A shares aggregating $1 million or
more. o Purchases by a Retirement Plan that: (1) buys shares costing $500,000 or
more, or (2) has, at the time of purchase, 100 or more eligible participants or
            total plan assets of $500,000 or more, or
(3)         certifies  to the  Distributor  that it projects to have annual plan
            purchases of $200,000 or more.

o     Purchases  by  an   OppenheimerFunds-sponsored   Rollover  IRA,  if  the
         purchases are made:
(1)         through a broker, dealer, bank or registered investment adviser that
            has  made  special  arrangements  with  the  Distributor  for  those
            purchases, or
(2)         by a direct rollover of a distribution  from a qualified  Retirement
            Plan if the administrator of that Plan has made special arrangements
            with the Distributor for those purchases.
o        Purchases  of Class A shares by  Retirement  Plans that have any of the
         following record-keeping arrangements:

(1)   The record  keeping is performed by Merrill Lynch Pierce Fenner & Smith,
            Inc.  ("Merrill  Lynch")  on  a  daily  valuation  basis  for  the
            Retirement   Plan.   On  the  date  the  plan  sponsor  signs  the
            record-keeping  service  agreement  with Merrill  Lynch,  the Plan
            must have $3 million or more of its assets  invested in (a) mutual
            funds,  other than those advised or managed by Merrill Lynch Asset
            Management,  L.P.  ("MLAM"),  that  are  made  available  under  a
            Service  Agreement  between  Merrill  Lynch and the mutual  fund's
            principal  underwriter  or  distributor,  and (b) funds advised or
            managed by MLAM (the funds  described  in (a) and (b) are referred
            to as "Applicable Investments").

(2)   The record  keeping  for the  Retirement  Plan is  performed  on a daily
            valuation  basis by a record  keeper  whose  services are provided
            under a contract or arrangement  between the  Retirement  Plan and
            Merrill  Lynch.  On the date the plan  sponsor  signs  the  record
            keeping service  agreement with Merrill Lynch,  the Plan must have
            $3 million or more of its assets  (excluding  assets  invested  in
            money market funds) invested in Applicable Investments.
(3)         The record keeping for a Retirement  Plan is handled under a service
            agreement  with Merrill Lynch and on the date the plan sponsor signs
            that  agreement,  the Plan has 500 or more  eligible  employees  (as
            determined by the Merrill Lynch plan conversion manager).

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

            Waivers of Class A Sales Charges of Oppenheimer Funds

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

Waivers  of  Initial  and  Contingent   Deferred  Sales  Charges  for  Certain
Purchasers.

Class A shares purchased by the following investors are not subject to any Class
A sales  charges  (and  no  commissions  are  paid  by the  Distributor  on such
purchases):
      |_|  The Manager or its affiliates.
      |_| Present or former  officers,  directors,  trustees and employees  (and
their  "immediate  families") of the Fund, the Manager and its  affiliates,  and
retirement plans  established by them for their  employees.  The term "immediate
family" refers to one's spouse, children, grandchildren,  grandparents, parents,
parents-in-law,  brothers and sisters,  sons- and daughters-in-law,  a sibling's
spouse, a spouse's siblings,  aunts,  uncles,  nieces and nephews;  relatives by
virtue of a remarriage (step-children, step-parents, etc.) are included.
      |_| Registered management  investment  companies,  or separate accounts of
insurance  companies having an agreement with the Manager or the Distributor for
that purpose.
      |_| Dealers or brokers that have a sales  agreement with the  Distributor,
if they purchase shares for their own accounts or for retirement plans for their
employees.
      |_|  Employees  and  registered  representatives  (and their  spouses)  of
dealers or brokers  described above or financial  institutions that have entered
into sales  arrangements  with such dealers or brokers (and which are identified
as such to the Distributor) or with the Distributor.  The purchaser must certify
to the  Distributor  at the  time  of  purchase  that  the  purchase  is for the
purchaser's own account (or for the benefit of such  employee's  spouse or minor
children).
      |_| Dealers,  brokers,  banks or registered  investment advisors that have
entered into an agreement with the Distributor  providing  specifically  for the
use of shares of the Fund in particular  investment  products made  available to
their clients.  Those clients may be charged a transaction  fee by their dealer,
broker, bank or advisor for the purchase or sale of Fund shares.
      |_|  Investment  advisors and financial  planners who have entered into an
agreement  for this  purpose  with the  Distributor  and who charge an advisory,
consulting or other fee for their services and buy shares for their own accounts
or the accounts of their clients.
      |_|  "Rabbi  trusts"  that buy  shares  for  their  own  accounts,  if the
purchases  are made  through a broker or agent or other  financial  intermediary
that has made special arrangements with the Distributor for those purchases.
      |_|  Clients of  investment  advisors  or  financial  planners  (that have
entered into an agreement for this purpose with the  Distributor) who buy shares
for their own accounts may also purchase shares without sales charge but only if
their  accounts are linked to a master  account of their  investment  advisor or
financial  planner on the books and  records of the broker,  agent or  financial
intermediary with which the Distributor has made such special arrangements. Each
of these  investors  may be  charged  a fee by the  broker,  agent or  financial
intermediary for purchasing shares.
      |_| Directors, trustees, officers or full-time employees of OpCap Advisors
or its  affiliates,  their  relatives or any trust,  pension,  profit sharing or
other benefit plan which beneficially owns shares for those persons.
      |_|  Accounts  for which  Oppenheimer  Capital (or its  successor)  is the
investment  advisor (the  Distributor  must be advised of this  arrangement) and
persons  who are  directors  or  trustees  of the  company or trust which is the
beneficial owner of such accounts.
      |_| A unit investment trust that has entered into an appropriate agreement
with the Distributor.

      |_| Dealers,  brokers,  banks, or registered investment advisers that have
entered  into an  agreement  with the  Distributor  to sell  shares  to  defined
contribution   employee  retirement  plans  for  which  the  dealer,  broker  or
investment adviser provides administration services.
      |_| Retirement  plans and deferred  compensation  plans and trusts used to
fund those plans  (including,  for example,  plans  qualified  or created  under
sections  401(a),  401(k),  403(b) or 457 of the Internal Revenue Code), in each
case if those  purchases  are made  through a broker,  agent or other  financial
intermediary  that has made special  arrangements with the Distributor for those
purchases.
      |_| A  TRAC-2000  401(k)  plan  (sponsored  by the former  Quest for Value
Advisors)  whose Class B or Class C shares of a Former Quest for Value Fund were
exchanged for Class A shares of that Fund due to the  termination of the Class B
and Class C TRAC-2000 program on November 24, 1995.
      |_| A qualified  Retirement Plan that had agreed with the former Quest for
Value Advisors to purchase  shares of any of the Former Quest for Value Funds at
net asset value, with such shares to be held through  DCXchange,  a sub-transfer
agency mutual fund clearinghouse,  if that arrangement was consummated and share
purchases commenced by December 31, 1996.


Waivers  of  Initial  and   Contingent   Deferred  Sales  Charges  in  Certain
Transactions.

Class A shares issued or purchased in the following transactions are not subject
to  sales  charges  (and no  commissions  are  paid by the  Distributor  on such
purchases):
      |_|  Shares  issued in plans of  reorganization,  such as  mergers,  asset
acquisitions and exchange offers, to which the Fund is a party.
      |_|  Shares   purchased  by  the   reinvestment   of  dividends  or  other
distributions  reinvested from the Fund or other  Oppenheimer  funds (other than
Oppenheimer  Cash  Reserves) or unit  investment  trusts for which  reinvestment
arrangements have been made with the Distributor.
      |_| Shares  purchased and paid for with the proceeds of shares redeemed in
the prior 30 days from a mutual fund  (other than a fund  managed by the Manager
or any of its  subsidiaries)  on which an  initial  sales  charge or  contingent
deferred sales charge was paid. This waiver also applies to shares  purchased by
exchange of shares of  Oppenheimer  Money Market Fund,  Inc. that were purchased
and paid for in this  manner.  This waiver must be  requested  when the purchase
order is placed for shares of the Fund, and the Distributor may require evidence
of qualification for this waiver.
      |_| Shares purchased with the proceeds of maturing  principal units of any
Qualified Unit Investment Liquid Trust Series.

      |_|  Shares  purchased  by  the  reinvestment  of  loan  repayments  by  a
participant  in a Retirement  Plan for which the Manager or an affiliate acts as
sponsor.


Waivers  of  the  Class  A  Contingent   Deferred  Sales  Charge  for  Certain
Redemptions.

The Class A contingent deferred sales charge is also waived if shares that would
otherwise be subject to the contingent deferred sales charge are redeemed in the
following cases:
      |_| To make Automatic  Withdrawal Plan payments that are limited  annually
to no more than 12% of the original account value.
      |_|  Involuntary  redemptions of shares by operation of law or involuntary
redemptions of small accounts (see "Shareholder  Account Rules and Policies," in
the Prospectus).

      |_| For  distributions  from  Retirement  Plans,  deferred  compensation
plans or other employee benefit plans for any of the following purposes:
(1)   Following  the death or disability  (as defined in the Internal  Revenue
            Code) of the  participant  or  beneficiary.  The death or disability
            must occur after the participant's account was established.

(2)   To return excess contributions.
(3) To  return  contributions  made  due to a  mistake  of  fact.  (4)  Hardship
withdrawals,  as defined in the plan. (5) Under a Qualified  Domestic  Relations
Order, as defined in the Internal
            Revenue Code.
(6)         To  meet  the  minimum  distribution  requirements  of the  Internal
            Revenue Code.
(7)         To establish "substantially equal periodic payments" as described in
            Section 72(t) of the Internal Revenue Code.
(8) For retirement distributions or loans to participants or beneficiaries.  (9)
Separation from service.
         (10)Participant-directed  redemptions  to  purchase  shares of a mutual
         fund other than a fund managed by the Manager or a subsidiary. The fund
         must be one that is offered  as an  investment  option in a  Retirement
         Plan in which Oppenheimer funds are also offered as investment  options
         under a special arrangement with the Distributor. (11) Plan termination
         or "in-service  distributions,"  if the redemption  proceeds are rolled
         over directly to an OppenheimerFunds-sponsored IRA.

      |_| For  distributions  from Retirement  Plans having 500 or more eligible
participants,  except distributions due to termination of all of the Oppenheimer
funds as an investment option under the Plan.
      |_| For distributions  from 401(k) plans sponsored by broker-dealers  that
have entered into a special agreement with the Distributor allowing this waiver.



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

Waivers of Class B and Class C Sales Charges of Oppenheimer Funds

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

      The Class B and Class C  contingent  deferred  sales  charges  will not be
applied to shares  purchased  in certain  types of  transactions  or redeemed in
certain circumstances described below.

Waivers for Redemptions in Certain Cases.

The Class B and Class C  contingent  deferred  sales  charges will be waived for
redemptions of shares in the following cases:

      |_| Shares redeemed  involuntarily,  as described in "Shareholder  Account
Rules and Policies," in the applicable Prospectus.
      |_|  Distributions  to  participants  or  beneficiaries  from Retirement
Plans, if the distributions are made:
(a)   under an Automatic  Withdrawal  Plan after the  participant  reaches age

            59-1/2,  as long as the payments are no more than 10% of the account
            value  annually  (measured from the date the Transfer Agent receives
            the request), or
(b)         following  the  death or  disability  (as  defined  in the  Internal
            Revenue  Code)  of the  participant  or  beneficiary  (the  death or
            disability must have occurred after the account was established).

      |_| Redemptions  from accounts other than  Retirement  Plans following the
death or disability of the last surviving shareholder,  including a trustee of a
grantor  trust or revocable  living trust for which the trustee is also the sole
beneficiary.  The death or disability  must have occurred  after the account was
established,  and for disability you must provide evidence of a determination of
disability by the Social Security Administration.
      |_|  Returns of excess contributions to Retirement Plans.
      |_|  Distributions  from Retirement Plans to make  "substantially  equal

periodic  payments" as permitted in Section  72(t) of the Internal  Revenue Code
that do not exceed 10% of the account value annually, measured from the date the
Transfer Agent receives the request.

      |_| Distributions  from  OppenheimerFunds  prototype 401(k) plans and from
certain  Massachusetts Mutual Life Insurance Company prototype 401(k) plans: (1)
for hardship  withdrawals;  (2) under a Qualified  Domestic  Relations Order, as
defined in the Internal

            Revenue Code;
(3)   to meet  minimum  distribution  requirements  as defined in the Internal
            Revenue Code;
(4)         to make  "substantially  equal  periodic  payments"  as described in
            Section 72(t) of the Internal Revenue Code;
(5)  for  separation  from  service;   or  (6)  for  loans  to  participants  or
beneficiaries.

      |_| Distributions from 401(k) plans sponsored by broker-dealers  that have
entered into a special agreement with the Distributor allowing this waiver.
      |_|  Redemptions of Class B shares held by Retirement  Plans whose records
are  maintained on a daily  valuation  basis by Merrill Lynch or an  independent
record keeper under a contract with Merrill Lynch.
      |_|  Redemptions of Class C shares of Oppenheimer  U.S.  Government  Trust
from  accounts of clients of  financial  institutions  that have  entered into a
special arrangement with the Distributor for this purpose.


Waivers for Shares Sold or Issued in Certain Transactions.

      The contingent deferred sales charge is also waived on Class B and Class C
shares sold or issued in the following cases:
      |_|  Shares sold to the Manager or its affiliates.
      |_| Shares sold to registered  management investment companies or separate
accounts of  insurance  companies  having an  agreement  with the Manager or the
Distributor for that purpose.
            |_|  Shares  issued in plans of  reorganization  to which the Fund
is a party.


<PAGE>



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

Special Sales Charge  Arrangements  for  Shareholders  of Certain  Oppenheimer
Funds Who Were Shareholders of the Former Quest for Value Funds

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


      The initial and  contingent  deferred  sales  charge rates and waivers for
Class A, Class B and Class C shares  described in the Prospectus or Statement of
Additional  Information of the Oppenheimer funds are modified as described below
for certain  persons who were  shareholders of the former Quest for Value Funds.
To be eligible,  those persons must have been shareholders on November 24, 1995,
when OppenheimerFunds,  Inc. became the investment advisor to those former Quest
for Value Funds. Those funds include:


      Oppenheimer Quest Value Fund, Inc., Oppenheimer Quest Balanced Value Fund,
      Oppenheimer  Quest  Opportunity  Value Fund,  Oppenheimer  Quest Small Cap
      Value Fund and Oppenheimer Quest Global Value Fund, Inc.


      These  arrangements also apply to shareholders of the following funds when
they merged into various Oppenheimer funds on November 24, 1995:


      Quest for Value U.S.  Government  Income Fund,  Quest for Value Investment
      Quality Income Fund,  Quest for Value Global Income Fund,  Quest for Value
      New York  Tax-Exempt  Fund,  Quest for Value National  Tax-Exempt Fund and
      Quest for Value California Tax-Exempt Fund


      All of the funds  listed  above are  referred  to in this  Appendix as the
"Former Quest for Value Funds." The waivers of initial and  contingent  deferred
sales charges  described in this Appendix apply to shares of an Oppenheimer fund
that are either:
         |_| acquired by such  shareholder  pursuant to an exchange of shares of
an Oppenheimer fund that was one of the Former Quest for Value Funds or
         |_|  purchased  by such  shareholder  by  exchange of shares of another
Oppenheimer fund that were acquired  pursuant to the merger of any of the Former
Quest for Value Funds into that other Oppenheimer fund on November 24, 1995.

Reductions or Waivers of Class A Sales Charges.


                        |X|  Reduced  Class A Initial  Sales  Charge  Rates
for Certain Former Quest for Value Funds Shareholders


Purchases by Groups and Associations. The following table sets forth the initial
sales  charge rates for Class A shares  purchased  by members of  "Associations"
formed for any purpose other than the purchase of  securities.  The rates in the
table apply if that Association  purchased shares of any of the Former Quest for
Value Funds or received a proposal to purchase such shares from OCC Distributors
prior to November 24, 1995.



<PAGE>


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

Number of Eligible                       Initial Sales
Employees or        Initial Sales        Charge as a % of    Commission as % of
Members             Charge as a % of     Net Amount Invested Offering Price
                    Offering Price

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


9 or Fewer                 2.50%                2.56%               2.00%

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


At   least  10  but
not more than 49           2.00%                2.04%               1.60%

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


      For  purchases by  Associations  having 50 or more  eligible  employees or
members,  there is no initial  sales charge on purchases of Class A shares,  but
those  shares  are  subject  to the Class A  contingent  deferred  sales  charge
described in the applicable fund's Prospectus.

      Purchases made under this arrangement  qualify for the lower of either the
sales charge rate in the table based on the number of members of an Association,
or the sales charge rate that applies under the Right of Accumulation  described
in the applicable  fund's  Prospectus  and Statement of Additional  Information.
Individuals who qualify under this arrangement for reduced sales charge rates as
members  of  Associations  also may  purchase  shares  for their  individual  or
custodial  accounts at these  reduced  sales charge  rates,  upon request to the
Distributor.


      |X| Waiver of Class A Sales  Charges  for  Certain  Shareholders.  Class A
shares  purchased  by the  following  investors  are not  subject to any Class A
initial or contingent deferred sales charges:

      |_|  Shareholders  who were  shareholders  of the AMA  Family  of Funds on
February 28, 1991 and who  acquired  shares of any of the Former Quest for Value
Funds by merger of a portfolio of the AMA Family of Funds.

      |_| Shareholders who acquired shares of any Former Quest for Value Fund by
merger of any of the portfolios of the Unified Funds.

      |X|  Waiver  of  Class A  Contingent  Deferred  Sales  Charge  in  Certain
Transactions.  The Class A  contingent  deferred  sales charge will not apply to
redemptions  of Class A shares  purchased by the  following  investors  who were
shareholders of any Former Quest for Value Fund:

      Investors  who  purchased  Class A shares from a dealer that is or was not
permitted  to receive a sales load or  redemption  fee imposed on a  shareholder
with  whom  that  dealer  has  a  fiduciary  relationship,  under  the  Employee
Retirement Income Security Act of 1974 and regulations adopted under that law.

Class A, Class B and Class C Contingent Deferred Sales Charge Waivers


      |X| Waivers for Redemptions of Shares Purchased Prior to March 6, 1995. In
the following  cases,  the  contingent  deferred sales charge will be waived for
redemptions  of Class A, Class B or Class C shares of an  Oppenheimer  fund. The
shares must have been  acquired  by the merger of a Former  Quest for Value Fund
into the fund or by exchange  from an  Oppenheimer  fund that was a Former Quest
for Value Fund or into  which  such fund  merged.  Those  shares  must have been
purchased prior to March 6, 1995 in connection with:
      |_|  withdrawals  under an automatic  withdrawal  plan holding only either
Class B or Class C shares if the  annual  withdrawal  does not exceed 10% of the
initial value of the account, and
      |_|  liquidation  of a  shareholder's  account if the  aggregate net asset
value of shares held in the account is less than the required  minimum  value of
such accounts.

      |X| Waivers for Redemptions of Shares  Purchased on or After March 6, 1995
but Prior to November 24, 1995. In the following cases, the contingent  deferred
sales  charge  will be waived  for  redemptions  of Class A,  Class B or Class C
shares of an Oppenheimer  fund. The shares must have been acquired by the merger
of a  Former  Quest  for  Value  Fund  into  the  fund  or by  exchange  from an
Oppenheimer  fund  that was a Former  Quest For Value  Fund or into  which  such
Former Quest for Value Fund merged.  Those shares must have been purchased on or
after March 6, 1995, but prior to November 24, 1995:
      |_|   redemptions   following   the   death   or   disability   of   the
shareholder(s)  (as evidenced by a  determination  of total  disability by the
U.S. Social Security Administration);
      |_| withdrawals  under an automatic  withdrawal plan (but only for Class B
or Class C shares) where the annual withdrawals do not exceed 10% of the initial
value of the account; and
      |_|  liquidation  of a  shareholder's  account if the  aggregate net asset
value of shares held in the account is less than the  required  minimum  account
value.

      A shareholder's account will be credited with the amount of any contingent
deferred  sales charge paid on the redemption of any Class A, Class B or Class C
shares of the  Oppenheimer  fund  described  in this section if the proceeds are
invested  in the same Class of shares in that fund or another  Oppenheimer  fund
within 90 days after redemption.



- ------------------------------------------------------------------------------
Special Sales Charge  Arrangements for Shareholders of Certain Oppenheimer Funds
Who Were Shareholders of Connecticut Mutual Investment Accounts, Inc.
- ------------------------------------------------------------------------------

          The initial and contingent  deferred sale charge rates and waivers for
Class A and Class B shares  described  in the  Prospectus  or this  Appendix for
Oppenheimer  U.  S.  Government  Trust,   Oppenheimer  Bond  Fund,   Oppenheimer
Disciplined  Value Fund and  Oppenheimer  Disciplined  Allocation  Fund (each is
included in the reference to "Fund"  below) are modified as described  below for
those  shareholders who were shareholders of Connecticut  Mutual Liquid Account,
Connecticut  Mutual Government  Securities  Account,  Connecticut  Mutual Income
Account,  Connecticut  Mutual Growth  Account,  Connecticut  Mutual Total Return
Account,  CMIA LifeSpan Capital  Appreciation  Account,  CMIA LifeSpan  Balanced
Account and CMIA  Diversified  Income  Account (the "Former  Connecticut  Mutual
Funds") on March 1, 1996,  when  OppenheimerFunds,  Inc.  became the  investment
adviser to the Former Connecticut Mutual Funds.

Prior Class A CDSC and Class A Sales Charge Waivers


      |_| Class A Contingent  Deferred Sales Charge.  Certain  shareholders of a
Fund and the other Former  Connecticut  Mutual Funds are entitled to continue to
make additional purchases of Class A shares at net asset value without a Class A
initial  sales  charge,  but subject to the Class A  contingent  deferred  sales
charge that was in effect  prior to March 18,  1996 (the "prior  Class A CDSC").
Under the prior Class A CDSC,  if any of those  shares are  redeemed  within one
year of purchase, they will be assessed a 1% contingent deferred sales charge on
an amount equal to the current  market value or the original  purchase  price of
the shares  sold,  whichever  is smaller  (in such  redemptions,  any shares not
subject to the prior Class A CDSC will be redeemed first).

      Those  shareholders  who are  eligible for the prior Class A CDSC are: (1)
persons whose purchases of Class A shares of a Fund and other Former
         Connecticut  Mutual Funds were  $500,000  prior to March 18, 1996, as a
         result of direct purchases or purchases pursuant to the Fund's policies
         on Combined  Purchases or Rights of Accumulation,  who still hold those
         shares in that Fund or other Former Connecticut Mutual Funds, and
(2)      persons whose intended purchases under a Statement of Intention entered
         into prior to March 18, 1996,  with the former  general  distributor of
         the  Former  Connecticut  Mutual  Funds to  purchase  shares  valued at
         $500,000  or more over a  13-month  period  entitled  those  persons to
         purchase shares at net asset value without being subject to the Class A
         initial sales charge.

      Any of the  Class A shares  of a Fund  and the  other  Former  Connecticut
Mutual  Funds that were  purchased  at net asset value prior to March 18,  1996,
remain  subject  to the prior  Class A CDSC,  or if any  additional  shares  are
purchased by those  shareholders at net asset value pursuant to this arrangement
they will be subject to the prior Class A CDSC.

      |_| Class A Sales Charge Waivers.  Additional Class A shares of a Fund may
be purchased without a sales charge, by a person who was in one (or more) of the
categories  below and acquired Class A shares prior to March 18, 1996, and still
holds Class A shares:  (1) any  purchaser,  provided  the total  initial  amount
invested in the Fund

         or any one or more  of the  Former  Connecticut  Mutual  Funds  totaled
         $500,000 or more,  including  investments made pursuant to the Combined
         Purchases,  Statement of Intention and Rights of Accumulation  features
         available at the time of the initial  purchase and such  investment  is
         still held in one or more of the Former  Connecticut  Mutual Funds or a
         Fund into which such Fund merged;
(2)      any  participant in a qualified  plan,  provided that the total initial
         amount  invested  by the  plan  in the  Fund  or any one or more of the
         Former Connecticut Mutual Funds totaled $500,000 or more;
(3)      Directors  of the  Fund or any one or  more of the  Former  Connecticut
         Mutual Funds and members of their immediate families;

(4)      employee  benefit  plans  sponsored  by  Connecticut  Mutual  Financial
         Services,   L.L.C.  ("CMFS"),  the  prior  distributor  of  the  Former
         Connecticut Mutual Funds, and its affiliated companies;

(5)      one or more  members of a group of at least 1,000  persons (and persons
         who are  retirees  from  such  group)  engaged  in a  common  business,
         profession,  civic or charitable  endeavor or other  activity,  and the
         spouses and minor  dependent  children of such  persons,  pursuant to a
         marketing program between CMFS and such group; and
(6)      an  institution  acting as a fiduciary  on behalf of an  individual  or
         individuals,  if  such  institution  was  directly  compensated  by the
         individual(s)  for  recommending the purchase of the shares of the Fund
         or any one or more of the Former Connecticut Mutual Funds, provided the
         institution had an agreement with CMFS.

      Purchases  of Class A shares  made  pursuant  to (1) and (2)  above may be
subject to the Class A CDSC of the Former  Connecticut  Mutual  Funds  described
above.


      Additionally,  Class A shares of a Fund may be  purchased  without a sales
charge by any holder of a variable  annuity contract issued in New York State by
Connecticut  Mutual Life Insurance Company through the Panorama Separate Account
which is beyond the  applicable  surrender  charge  period and which was used to
fund a qualified plan, if that holder  exchanges the variable  annuity  contract
proceeds to buy Class A shares of the Fund.


Class A and Class B Contingent Deferred Sales Charge Waivers


In addition to the waivers  set forth in the  Prospectus  and in this  Appendix,
above,  the contingent  deferred sales charge will be waived for  redemptions of
Class A and Class B shares of a Fund and  exchanges of Class A or Class B shares
of a Fund into  Class A or Class B shares of a Former  Connecticut  Mutual  Fund
provided  that  the  Class A or Class B shares  of the  Fund to be  redeemed  or
exchanged  were (i)  acquired  prior to March 18, 1996 or (ii) were  acquired by
exchange from an  Oppenheimer  fund that was a Former  Connecticut  Mutual Fund.
Additionally,  the shares of such Former  Connecticut Mutual Fund must have been
purchased prior to March 18, 1996: (1) by the estate of a deceased  shareholder;
(2) upon the disability of a shareholder, as defined in Section 72(m)(7) of

         the Internal Revenue Code;
(3)      for   retirement   distributions   (or   loans)  to   participants   or
         beneficiaries  from retirement plans qualified under Sections 401(a) or
         403(b)(7)of the Code, or from IRAs, deferred compensation plans created
         under Section 457 of the Code, or other employee benefit plans;
(4)      as  tax-free  returns of excess  contributions  to such  retirement  or
         employee benefit plans;
(5)      in whole or in part,  in  connection  with  shares  sold to any  state,
         county,  or city, or any  instrumentality,  department,  authority,  or
         agency thereof,  that is prohibited by applicable  investment laws from
         paying a sales charge or commission in connection  with the purchase of
         shares of any registered investment management company;
(6)      in  connection  with  the  redemption  of  shares  of the Fund due to a
         combination  with  another  investment  company  by virtue of a merger,
         acquisition or similar reorganization transaction;

(7)      in  connection  with  the  Fund's  right  to  involuntarily  redeem  or
         liquidate the Fund;

(8)      in connection with automatic  redemptions of Class A shares and Class B
         shares in certain  retirement  plan  accounts  pursuant to an Automatic
         Withdrawal  Plan but limited to no more than 12% of the original  value
         annually; or
(9)      as  involuntary  redemptions  of shares by  operation  of law, or under
         procedures  set forth in the Fund's  Articles of  Incorporation,  or as
         adopted by the Board of Directors of the Fund.

- ------------------------------------------------------------------------------
Special Reduced Sales Charge for Former Shareholders of Advance America
Funds, Inc.
- ------------------------------------------------------------------------------


          Shareholders  of  Oppenheimer  Municipal Bond Fund,  Oppenheimer  U.S.
Government  Trust,  Oppenheimer  Strategic  Income Fund and  Oppenheimer  Equity
Income Fund who  acquired  (and still hold) shares of those funds as a result of
the  reorganization  of  series  of  Advance  America  Funds,  Inc.  into  those
Oppenheimer  funds on October 18, 1991,  and who held shares of Advance  America
Funds,  Inc.  on March 30,  1990,  may  purchase  Class A shares  of those  four
Oppenheimer funds at a maximum sales charge rate of 4.50%.



<PAGE>


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


<PAGE>


Oppenheimer Main Street Growth & Income Fund
- ------------------------------------------------------------------------------

Internet Web Site:
      www.oppenheimerfunds.com

Investment Adviser
      OppenheimerFunds, Inc.
      Two World Trade Center
      New York, New York 10048-0203

Distributor
      OppenheimerFunds Distributor, Inc.
      Two World Trade Center
      New York, New York 10048-0203

Transfer Agent
      OppenheimerFunds Services
      P.O. Box 5270
      Denver, Colorado 80217
      1-800-525-7048

Custodian Bank
      The Bank of New York
      One Wall Street
      New York, New York 10015

Independent Auditors
      Deloitte & Touche LLP
      555 Seventeenth Street, Suite 3600
      Denver, Colorado 80202-3942

Legal Counsel
      Myer, Swanson, Adams & Wolf, P.C.
      1600 Broadway
      Denver, Colorado 80202

67890


PX700.1298
- ------------------------------------------------------------------------------


<PAGE>



Oppenheimer Main Street California Municipal Fund(R)

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

6803 South Tucson Way, Englewood, Colorado 80112
1-800-525-7048

Statement of Additional Information dated December 22, 1998

      This  Statement  of  Additional  Information  is  not a  Prospectus.  This
document  contains  additional   information  about  the  Fund  and  supplements
information  in the  Prospectus  dated  December  22,  1998.  It  should be read
together  with the  Prospectus,  which may be  obtained by writing to the Fund's
Transfer Agent,  OppenheimerFunds  Services, at P.O. Box 5270, Denver,  Colorado
80217, or by calling the Transfer Agent at the toll-free  number shown above, or
by   downloading   it  from   the   OppenheimerFunds   Internet   web   site  at
www.oppenheimerfunds.com.

Contents
                                                                            Page
About the Fund

Additional Information About the Fund's Investment Policies and Risks....2
    The Fund's Investment Policies.......................................2
    Other Investment Techniques and Strategies..........................11
    Investment Restrictions.............................................24
How the Fund is Managed ................................................27
    Organization and History............................................27
    Directors and Officers..............................................28
    The Manager.........................................................32
Brokerage Policies of the Fund..........................................34
Distribution and Service Plans..........................................36
Performance of the Fund.................................................39


About Your Account

How To Buy Shares.......................................................44
How To Sell Shares......................................................52
How To Exchange Shares..................................................56
Dividends, Capital Gains and Taxes......................................59
Additional Information About the Fund...................................61


Financial Information About the Fund

Independent Auditors' Report............................................63
Financial Statements....................................................64

Appendix A: Municipal Bond Ratings.....................................A-1
Appendix B: Industry Classifications...................................B-1
Appendix C: Special Sales Charge Arrangements and Waivers .............C-1

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


<PAGE>


ABOUT THE FUND
- ------------------------------------------------------------------------------

    Additional Information About the Fund's Investment Policies and Risks


      The investment  objective,  the principal investment policies and the main
risks of the Fund are described in the Prospectus.  This Statement of Additional
Information contains supplemental information about those policies and risks and
the types of securities that the Fund's  investment  Manager,  OppenheimerFunds,
Inc., can select for the Fund. Additional information is also provided about the
strategies that the Fund may use to try to achieve its objective.

The Fund's Investment Policies.  The composition of the Fund's portfolio and the
techniques and strategies that the Fund's Manager may use in selecting portfolio
securities  will  vary over  time.  The Fund is not  required  to use all of the
investment techniques and strategies described below in seeking its goal. It may
use some of the special  investment  techniques  and strategies at some times or
not at all.

      The Fund does not make  investments  with the objective of seeking capital
growth,  since that would  generally  be  inconsistent  with its goal of seeking
tax-exempt income.  However, the value of the securities held by the Fund may be
affected by changes in general interest rates. Because the current value of debt
securities  varies  inversely  with changes in  prevailing  interest  rates,  if
interest rates  increased  after a security was  purchased,  that security would
normally  decline in value.  Conversely,  if interest  rates  decreased  after a
security was purchased, normally its value would rise.

      However, those fluctuations in value will not generally result in realized
gains or  losses  to the  Fund  unless  the Fund  sells  the  security  prior to
maturity.  A debt  security held to maturity is redeemable by its issuer at full
principal  value plus  accrued  interest.  The Fund does not  usually  intend to
dispose of securities prior to their maturity,  but may do so for liquidity,  or
because of other investment  reasons,  such as factors affecting the issuer that
cause the Manager to sell the particular security.  In that case, the Fund could
experience a capital gain or loss on the sale.


      There are variations in the credit quality of municipal  securities,  both
within a particular rating  classification  and between  classifications.  These
variations depend on numerous factors. The yields of municipal securities depend
on a number of factors, including general conditions in the municipal securities
market,  the size of a particular  offering,  the maturity of the obligation and
rating (if any) of the issue.  These  factors are  discussed  in greater  detail
below.

            n Portfolio  Turnover.  "Portfolio  turnover"  describes the rate at
which the Fund traded its portfolio  securities during its last fiscal year. For
example,  if a fund sold all of its  securities  during the year,  its portfolio
turnover  rate would have been 100%.  Short-term  trading  increases the rate of
portfolio turnover and could increase the Fund's transaction costs. However, the
Fund ordinarily incurs little or no brokerage expense because most of the Fund's
portfolio  transactions  are  principal  trades that do not  require  payment of
brokerage  commissions.  Additionally,  the  realization  of capital  gains from
selling  portfolio  securities may result in distributions of taxable  long-term
capital gains to  shareholders,  since the Fund will normally  distribute all of
its capital  gains  realized each year, to avoid excise taxes under the Internal
Revenue Code.

      The Fund  ordinarily  does not  trade  securities  to  achieve  short-term
capital gains, because they would not be tax-exempt income. To a limited degree,
the Fund may  engage in  short-term  trading to  attempt  to take  advantage  of
short-term  market  variations.  It may  also do so to  dispose  of a  portfolio
security prior to its maturity. That might be done if, on the basis of a revised
credit evaluation of the issuer or other considerations,  the Fund believes such
disposition advisable or it needs to generate cash to satisfy requests to redeem
Fund shares.  In those cases, the Fund may realize a capital gain or loss on its
investments.  The Fund's annual portfolio turnover rate normally is not expected
to exceed 100%.


Municipal  Securities.  The types of municipal  securities in which the Fund can
invest are  described in the  Prospectus  under "About the Fund's  Investments."
Municipal  securities  generally include general obligation bonds, revenue bonds
and  notes,  and  municipal  lease  interests.   A  discussion  of  the  general
characteristics of these principal types of municipal securities follows below.


      |X| Municipal Bonds. We have classified  longer term municipal  securities
as "municipal bonds." The principal classifications of long-term municipal bonds
are "general obligation" and "revenue" (or "industrial development") bonds. They
may have fixed, variable or floating rates of interest, as described below.

      Some bonds may be  "callable,"  allowing  the issuer to redeem them before
their maturity date. To protect  bondholders,  callable bonds may be issued with
provisions that prevent them from being called for a period of time.  Typically,
that is 5 to 10 years from the issuance date.  When interest  rates decline,  if
the call protection on a bond has expired, it is more likely that the issuer may
call the bond.  If that occurs,  the Fund might have to reinvest the proceeds of
the called bond in bonds that pay a lower rate of return.

            |_| General  Obligation  Bonds.  The basic  security  behind general
obligation  bonds is the issuer's pledge of its full faith and credit and taxing
power for the  repayment  of principal  and the payment of interest.  Issuers of
general obligation bonds include states,  counties,  cities, towns, and regional
districts.  The proceeds of these  obligations  are used to fund a wide range of
public projects,  including construction or improvement of schools, highways and
roads, and water and sewer systems. The rate of taxes that can be levied for the
payment  of  debt   service  on  these  bonds  may  be  limited  or   unlimited.
Additionally,  there may be limits on the rate or amount of special  assessments
that can be levied to meet these obligations.

            |_| Revenue  Bonds.  The  principal  security  for a revenue bond is
generally  the  net  revenues  derived  from a  particular  facility,  group  of
facilities,  or, in some cases,  the  proceeds of a special  excise tax or other
specific  revenue source.  Revenue bonds are issued to finance a wide variety of
capital  projects.  Examples  include  electric,  gas,  water and sewer systems;
highways,  bridges,  and  tunnels;  port and airport  facilities;  colleges  and
universities; and hospitals.


            Although  the  principal  security for these types of bonds may vary
from  bond to  bond,  many  provide  additional  security  in the form of a debt
service reserve fund that may be used to make principal and interest payments on
the issuer's obligations. Housing finance authorities bonds have a wide range of
security, including partially or fully insured mortgages, rent subsidized and/or
collateralized  mortgages,  and/or the net revenues from housing or other public
projects.  Some  authorities  provide further  security in the form of a state's
ability (without obligation) to make up deficiencies in the debt service reserve
fund.


                  |_| Industrial Development Bonds. Industrial development bonds
are  considered  municipal  bonds if the  interest  paid is exempt from  federal
income tax. They are issued by or on behalf of public authorities to raise money
to finance various privately operated facilities for business and manufacturing,
housing,  sports, and pollution control. These bonds may also be used to finance
public  facilities such as airports,  mass transit systems,  ports, and parking.
The payment of the principal  and interest on such bonds is dependent  solely on
the ability of the  facility's  user to meet its financial  obligations  and the
pledge,  if any, of real and personal  property financed by the bond as security
for those payments.


                  |_|  Mello-Roos  Bonds.  These  are  bonds  issued  under  the
California  Mello-Roos  Community  Facilities  Act.  They  are  used to  finance
infrastructure projects, such as roads or sewage treatment plants. In most cases
they are secured by real  estate  taxes  levied on property  located in the same
community  as the  project.  This type of  financing  was created in response to
statutory  limits on real property  taxes that were enacted in  California.  The
bonds do not constitute an obligation of a municipal government.  Timely payment
of principal and interest depends on the ability of the developer of the project
or other property  owners to pay their real estate taxes.  Therefore these bonds
are  subject to risks of  nonpayment  as a result of a general  economic of real
estate  market  decline  or decline in the real  estate  market,  as well as the
credit risk of the developer.

                  |_| Private Activity Municipal Securities.  The Tax Reform Act
of 1986  (the "Tax  Reform  Act")  reorganized,  as well as  amended,  the rules
governing tax  exemption for interest on certain types of municipal  securities.
The Tax Reform Act generally did not change the tax treatment of bonds issued in
order to finance governmental  operations.  Thus, interest on general obligation
bonds  issued by or on behalf of state or local  governments,  the  proceeds  of
which are used to finance the  operations of such  governments,  continues to be
tax-exempt.  However, the Tax Reform Act limited the use of tax-exempt bonds for
non-governmental  governmental  (private) purposes.  More stringent restrictions
were placed on the use of proceeds  of such bonds.  Interest on certain  private
activity  bonds is taxable  under the revised  rules.  There is an exception for
"qualified"  tax-exempt  private  activity bonds:  for example,  exempt facility
bonds including certain industrial  development bonds, qualified mortgage bonds,
qualified Section 501(c)(3) bonds, and qualified student loan bonds.

      In addition, limitations on the amount of private activity bonds that each
state may issue were revised  downward by the Tax Reform Act,  which has reduced
the supply of such bonds. The value of the Fund's portfolio could be affected if
there is a further reduction in the availability of such bonds.


      Interest on certain  private  activity  bonds issued after August 7, 1986,
which  continues  to be  tax-exempt,  will be treated as a tax  preference  item
subject  to the  alternative  minimum  tax  (discussed  below) to which  certain
taxpayers are subject.  The Fund may hold  municipal  securities the interest on
which (and thus a proportionate share of the  exempt-interest  dividends paid by
the Fund) will be subject to the Federal  alternative minimum tax on individuals
and corporations.


      The Federal alternative minimum tax is designed to ensure that all persons
who receive  income pay some tax,  even if their  regular  tax is zero.  This is
accomplished in part by including in taxable income certain tax preference items
that are used to calculate  alternative  minimum taxable income.  The Tax Reform
Act  made  tax-exempt  interest  from  certain  private  activity  bonds  a  tax
preference item for purposes of the  alternative  minimum tax on individuals and
corporations.  Any  exempt-interest  dividend  paid  by a  regulated  investment
company will be treated as interest on a specific private activity bond based on
a ratio  between the  interest  the Fund  receives  and the total  amount of the
Fund's exempt interest dividends.

      In addition, under some circumstances,  corporate taxpayers subject to the
alternative  minimum tax mayunder some  circumstances,under  some circumstances,
have to include  exempt-interest  dividends  in  calculating  their  alternative
minimum taxable income.  That could occur if the "adjusted  current earnings" of
the corporation exceed its alternative minimum taxable income.

      To determine whether a municipal  security is treated as a taxable private
activity  bond,  it is subject to a test for:  (a) a trade or  business  use and
security  interest,  or (b) a  private  loan  restriction.  Under  the  trade or
business use and security  interest  test, an  obligation is a private  activity
bond if: (i) more than 10% of the bond  proceeds  are used for private  business
purposes  and (ii) 10% or more of the  payment of  principal  or interest on the
issue is directly or  indirectly  derived from such private use or is secured by
the privately used property or the payments  related to the use of the property.
For certain types of uses, a 5% threshold is substituted for the 10% threshold.


      The term  "private  business  use" means any direct or  indirect  use in a
trade or business  carried on by an  individual  or entity other than a state or
municipal  governmental unit. Under the private loan restriction,  the amount of
bond proceeds that may be used to make private loans is limited to the lesser of
5% or $5.0 million of the proceeds. Thus, certain issues of municipal securities
could lose their  tax-exempt  status  retroactively  if the issuer fails to meet
certain  requirements as to the expenditure of the proceeds of that issue or the
use of the bond-financed  facility. The Fund makes no independent  investigation
of the users of such bonds or their use of  proceeds  of the bonds.  If the Fund
should hold a bond that loses its tax-exempt status  retroactively,  there might
be  an  adjustment  to  the   tax-exempt   income   previously   distributed  to
shareholders.

      Additionally,  a private activity bond that would otherwise be a qualified
tax-exempt  private  activity bond will not, under Internal Revenue Code Section
147(a),  be a qualified  bond for any period during which it is held by a person
who is a "substantial user" of the facilities or by a "related person" of such a
substantial user. This "substantial  user" provision applies primarily to exempt
facility bonds,  including industrial  development bonds. The Fund may invest in
industrial  development bonds and other private activity bonds.  Therefore,  the
Fund may not be an appropriate  investment  for entities which are  "substantial
users" (or persons  related to "substantial  users") of such exempt  facilities.
Those entities and persons should consult their tax advisers  before  purchasing
shares of the Fund.

      A  "substantial  user"  of  such  facilities  is  defined  generally  as a
"non-exempt  person who  regularly  uses part of a facility"  financed  from the
proceeds  of exempt  facility  bonds.  Generally,  an  individual  will not be a
"related  person" under the Internal  Revenue Code unless such individual or the
individual's   immediate  family  (spouse,   brothers,   sisters  and  immediate
descendants)  own directly or indirectly in the aggregate more than 50% in value
of the equity of a corporation or partnership which is a "substantial user" of a
facility financed from the proceeds of exempt facility bonds.

      |X| Municipal  Notes.  Municipal  securities  having a maturity  (when the
security  is  issued)  of less than one year are  generally  known as  municipal
notes.  Municipal  notes  generally are used to provide for  short-term  working
capital needs.  Some of the types of municipal  notes the Fund can invest in are
described below.

            |_| Tax  Anticipation  Notes.  These are issued to  finance  working
capital needs of municipalities.  Generally,  they are issued in anticipation of
various  seasonal  tax revenue,  such as income,  sales,  use or other  business
taxes, and are payable from these specific future taxes.

            |_|  Revenue   Anticipation  Notes.  These  are  notes  issued  in
expectation  of receipt of other  types of revenue,  such as Federal  revenues
available under Federal revenue-sharing programs.

            |_| Bond Anticipation  Notes. Bond anticipation  notes are issued to
provide  interim  financing  until  long-term  financing  can be  arranged.  The
long-term  bonds  that are  issued  typically  also  provide  the  money for the
repayment of the notes.

            |_|  Construction  Loan  Notes.  These are sold to  provide  project
construction   financing  until  permanent  financing  can  be  secured.   After
successful  completion and acceptance of the project,  it may receive  permanent
financing through public agencies, such as the Federal Housing Administration.


      |X|  Tax-Exempt  Commercial  Paper.  This type of short-term  obligation
(usually  having a maturity  of 270 days or less) is issued by a  municipality

to meet current working capital needs.

      |X| Municipal Lease Obligations. The Fund's investments in municipal lease
obligations  may be through  certificates of  participation  that are offered to
investors by public  entities.  Municipal leases may take the form of a lease or
an installment purchase contract issued by a state or local government authority
to obtain funds to acquire a wide variety of equipment and facilities.

      Some municipal lease securities may be deemed to be "illiquid" securities.
Their  purchase  by the Fund would be limited as  described  below in  "Illiquid
Securities."  From  time to time  the Fund may  invest  more  than 5% of its net
assets in municipal  lease  obligations  that the Manager has  determined  to be
liquid under guidelines set by the Board of Directors.  Those guidelines require
the Manager to evaluate:
      |_|  the frequency of trades and price quotations for such securities;
o     the number of dealers or other  potential  buyers willing to purchase or
         sell such securities;
o     the availability of market-makers; and
      |_|  the nature of the trades for such securities.

      While the Fund holds such  securities,  the Manager will also evaluate the
likelihood of a continuing market for these securities and their credit quality.

      Municipal  leases  have  special  risk   considerations.   Although  lease
obligations do not constitute general  obligations of the municipality for which
the  municipality's  taxing power is pledged,  a lease  obligation is ordinarily
backed by the  municipality's  covenant to budget for,  appropriate and make the
payments due under the lease  obligation.  However,  certain  lease  obligations
contain  "non-appropriation"  clauses which provide that the municipality has no
obligation to make lease or installment purchase payments in future years unless
money is appropriated  for that purpose on a yearly basis.  While the obligation
might be secured by the lease, it might be difficult to dispose of that property
in case of a default.

      Projects  financed with  certificates of  participation  generally are not
subject to state constitutional debt limitations or other statutory requirements
that may apply to other municipal  securities.  Payments by the public entity on
the obligation  underlying the certificates  are derived from available  revenue
sources.  That  revenue  might be  diverted  to the  funding of other  municipal
service  projects.  Payments of interest  and/or  principal  with respect to the
certificates  are not  guaranteed and do not constitute an obligation of a state
or any of its political subdivisions.

      In addition to the risk of "non-appropriation," municipal lease securities
do not have as highly liquid a market as conventional municipal bonds. Municipal
leases,  like  other  municipal  debt  obligations,  are  subject to the risk of
non-payment of interest or repayment of principal by the issuer.  The ability of
issuers of  municipal  leases to make timely  lease  payments  may be  adversely
affected in general economic downturns and as relative governmental cost burdens
are reallocated among federal,  state and local governmental units. A default in
payment of income would  result in a reduction  of income to the Fund.  It could
also result in a reduction in the value of the municipal lease and that, as well
as a default in  repayment of  principal,  could result in a decrease in the net
asset value of the Fund.


      |X| Ratings of Municipal Securities. Ratings by ratings organizations such
as Moody's Investors  Service,  Standard & Poor's Rating Service and Fitch IBCA,
Inc.  represent the respective rating agency's opinions of the credit quality of
the municipal  securities  they  undertake to rate.  However,  their ratings are
general  opinions and are not guarantees of quality.  Municipal  securities that
have the same maturity, coupon and rating may have different yields, while other
municipal  securities  that have the same  maturity  and  coupon  but  different
ratings may have the same yield.


      Subsequent to its purchase by the Fund, a municipal  security may cease to
be rated or its rating may be reduced below the minimum required for purchase by
the Fund. Neither event requires the Fund to sell the security,  but the Manager
will consider  such events in  determining  whether the Fund should  continue to
hold the  security.  To the extent that  ratings  given by  Moody's,  Standard &
Poor's, or Fitch change as a result of changes in those rating  organizations or
their  rating  systems,  the Fund will  attempt  to use  comparable  ratings  as
standards for investments in accordance with the Fund's investment policies.

      The  Fund  may buy  municipal  securities  that  are  "pre-refunded."  The
issuer's  obligation to repay the  principal  value of the security is generally
collateralized with U.S. government securities placed in an escrow account. This
causes the  pre-refunded  security to have essentially the same risks of default
as a AAA-rated security.


      A list of the rating  definitions of Moody's,  S&P and Fitch for municipal
securities  is  contained  in  Appendix  A  to  this   Statement  of  Additional
Information.  Because  the Fund may  purchase  securities  that are  unrated  by
nationally  recognized  rating  organizations,  the  Manager  will  make its own
assessment of the credit  quality of unrated  issues the Fund buys.  The Manager
will use criteria similar to those used by the rating agencies,  and will assign
a rating category to a security that is comparable to what the Manager  believes
a rating agency would assign to that  security.  However,  the Manager's  rating
does not constitute a guarantee of the quality of a particular issue.


            o Special Risks of Lower-Grade Securities. The Fund may invest up to
25% of its total assets in "lower grade" debt securities.  The Fund can do so to
seek current income.  Because lower-rated securities tend to offer higher yields
than investment grade securities,  the Fund may invest in lower grade securities
if the Manager is trying to achieve greater income.

      "Lower-grade" municipal securities include municipal bonds and notes rated
below "investment grade." That includes municipal bonds that have a rating lower
than "Baa" by Moody's or lower than "BBB" by Standard & Poor's or Duff & Phelps,
or similar ratings by other rating  organizations and municipal notes rated SP-2
by Standard & Poor's,  MIG by Moody's or F-2 by Fitch.  While  securities  rated
"Baa" by Moody's or "BBB" by Standard & Poor's are investment  grade and are not
regarded as junk bonds,  those  securities may be subject to special risks,  and
have some speculative  characteristics.  If municipal securities are unrated and
are  determined  by the Manager to be of comparable  quality to debt  securities
rated below  investment  grade,  those municipal  securities are included in the
limitation  on the  percentage  of the Fund's  assets  that can be  invested  in
lower-grade securities.


      Lower grade  securities may have a higher yield than  securities  rated in
the higher  rating  categories.  In addition to having a greater risk of default
than higher-grade securities there may be less of a market for these securities.
As a result they may be harder to sell at an acceptable  price.  The  additional
risks mean that the Fund may not  receive the  anticipated  level of income from
these securities,  and the Fund's net asset value may be affected by declines in
the value of lower-grade  securities.  However,  because the added risk of lower
quality   securities   might  not  be  consistent  with  the  Fund's  policy  of
preservation  of  capital,  the Fund  limits its  investments  in lower  quality
securities.

      Some of the special credit risks of  lower-grade  securities are discussed
in the  Prospectus.  There is a greater  risk that the issuer may default on its
obligation to pay interest or to repay  principal than in the case of investment
grade securities.  The issuer's low  creditworthiness may increase the potential
for its  insolvency.  An overall decline in values in the high yield bond market
is also more likely during a period of a general economic downturn.  An economic
downturn or an increase in interest rates could severely  disrupt the market for
high yield bonds, adversely affecting the values of outstanding bonds as well as
the ability of issuers to pay interest or repay principal.  However,  the Fund's
limitations on these  investments  may reduce,  to the Fund's  exposure to those
risks.

Special Risks of Investing Primarily in California Municipal Securities. Because
the Fund focuses its investments  primarily on California municipal  securities,
the  value of its  portfolio  investments  will be  highly  sensitive  to events
affecting   the  fiscal   stability   of  the  State  of   California   and  its
municipalities,  authorities and other  instrumentalities that issue securities.
There have been a number of political  developments,  voter  initiatives,  State
constitutional amendments and legislation in California in recent years that may
affect the ability of the State  government  and  municipal  governments  to pay
interest and repay principal on the securities they have issued.

      It is not  possible to predict the future  impact of the  legislation  and
economic considerations described below on the long-term ability of the State of
California or California municipal issuers to pay interest or repay principal on
their obligations.  In part, that is because of possible  inconsistencies in the
terms  of the  various  laws and  Propositions  and the  applicability  of other
statutes  to  these  issues.  The  budgets  of  California  counties  and  local
governments may be significantly affected by State budget decisions beyond their
control.  The information  below about these conditions is only a brief summary,
based upon  information  the Fund has drawn from  sources  that it believes  are
reliable.

      |_| Changes to the State  Constitution.  Changes to the State constitution
in recent years have raised general  concerns about the ability of the State and
municipal  governments in California to obtain sufficient  revenues to pay their
bond  obligations.  In 1978,  California  voters  approved  Proposition  13,  an
amendment to the State constitution.  The Proposition added a new section to the
constitution  that limits ad valorem  taxes on real  property and  restricts the
ability of local  taxing  entities to increase  real  property  taxes.  However,
legislation  enacted after Proposition 13 provided help to California  municipal
issuers  to raise  revenue  to pay  their  bond  obligations.  That  legislation
provided  for the  redistribution  of the  surplus  (if any)  from  California's
General Fund to local agencies,  the  reallocation of revenues to local agencies
and the  assumption  of certain  local  obligations  by the State.  It cannot be
predicted  whether  additional  legislation  will be  enacted  in the  future to
redistribute  State revenues.  Even if such legislation is passed,  it cannot be
predicted whether it will provide sufficient revenue for local municipal issuers
to pay their bond obligations.

      Another  amendment  to the State  constitution  may also  have an  adverse
impact on State and municipal bond  obligations.  That  amendment  restricts the
State government from spending amounts in excess of appropriation limits imposed
on each State and local government  entity. If revenues exceed the appropriation
limit,  those  revenues  must be returned,  in the form of a revision in the tax
rates or fee schedules.

      |_|  Voter  Initiatives.  California  voters  have  approved  a number  of
initiatives that affect the ability of the State and  municipalities  to finance
their bond obligations. In 1988 California voters approved Proposition 98, which
requires a minimum level of funding for public  schools and community  colleges.
In 1986,  voters  approved  Proposition  62, which had a number of effects.  One
requires that any special tax imposed by a local  government must be approved by
a two-thirds  vote of the  electorate.  In 1995,  the  California  Supreme Court
upheld the constitutionality of that Proposition. That created uncertainty as to
the legality of certain local taxes enacted by non-charter  cities without voter
approval. It is not possible to predict the eventual impact of that decision.


      In 1996,  California  voters  approved  Proposition  218. That  initiative
applied the provisions of Proposition 62 to all government  entities,  including
cities  having  charters.  It requires  that all taxes for  general  purposes be
approved by a simple  majority of the popular  vote,  and that taxes for special
purposes must be approved by a two-thirds  majority vote.  Proposition  218 also
limits  the   authority  of  local   governments   to  impose   property-related
assessments,  fees and charges.  It requires that such assessments be limited to
the special benefit  conferred and prohibits their use for general  governmental
services.  The  Proposition  enables  voters to use their  initiative  powers to
reduce or repeal previously-authorized taxes, assessments, fees and charges.


      |_| Effect of other State Laws on Bond Obligations. Some of the tax-exempt
securities  that the Fund can invest in may be  obligations  payable solely from
the revenues of a specific institution or secured by specific properties.  These
are subject to  provisions  of California  law that could  adversely  affect the
holders of such obligations. For example, the revenues of California health care
institutions  may be subject to State law  limiting  the  remedies of a creditor
holding debt secured by a mortgage or deed of trust on real property.

      |_| The Effect of General Economic Conditions in the State. The California
economy has been  recovering  from a general  economic  recession of a few years
ago. In 1997,  the rate of growth in new jobs was generally high compared to the
rest of the country.  The unemployment  rate,  while relatively  higher than the
national  average,  fell to 5.8% in June 1998,  compared  to over 10% during the
recessionary  period.  Many of the new jobs were created in  industries  such as
computer  services,   software  design,  motion  pictures  and  high  technology
manufacturing.  Business  services,  export trade and other  manufacturing  also
experienced  growth.  All major  economic  regions of the State grew. The growth
rate for the Los  Angeles  region  has  nearly  caught  up with  that of the San
Francisco  Bay region,  based on  employment  growth  statistics.  However,  the
unsettled conditions in Asian economies in 1998 may adversely affect the State's
export-related  industries,  and therefore the State's  overall rate of economic
growth.

      On August 21, 1998, the Governor of California signed the 1998-1999 Budget
Act. It authorizes  State  spending of about $72 billion.  That  includes  $57.3
billion from the General Fund, which is a 7.3% increase from 1997-1998.  It also
includes  spending of $14.7  billion  from special  funds,  an increase of 1.7%.
Before   signing  the  budget  act,   the   Governor   vetoed  $1.5  billion  in
appropriations  adopted  by the State  legislature,  including  $1.4  billion in
General Fund spending.  The Governor  indicated that $250 million of the cuts he
made to  primary  education  costs  were  being  set aside  pending  legislative
consideration of various school reforms.

      Continued State economic expansion and large revenue increases enabled the
Governor and the State  legislature to provide both  significant  tax relief and
increases in spending programs in the 1998-1999 budget. These include an initial
25% reduction in vehicle license fees, large increases in education  funding and
cost of living  adjustments  and the  restoration  of grants for social  service
programs.

      However, in recent past years the State has experienced  reductions in the
overall credit ratings assigned to its General Obligation bonds by several major
rating  agencies.  In July 1994, the ratings of those bonds were downgraded from
Aa to A1 by  Moody's,  from A+ to A by  Standard  &  Poor's  and from AA to A by
Fitch. At the time, the rating agencies all cited  uncertainty about the State's
ability to balance its budget by 1996.  However, in 1996, noting improvements in
the economy in California and the State budget, both Fitch and Standard & Poor's
raised their ratings of the State's General Obligation bonds from A to A+ and in
1997 Fitch raised its rating to AA-. In October 1998,  Moody's raised its rating
from A1 to Aa3, citing the State's  continued  economic recovery and a number of
actions taken to improve the State's credit condition,  including the rebuilding
of cash and budget reserves.

      |_|  Special  Financial   Problems  of  Local   Governments.   Some  local
governments in California have experienced  notable financial  difficulties.  On
December 6, 1994, Orange County, California,  became the largest municipality in
the United States ever to have filed for  protection  under  federal  bankruptcy
laws.  The filing  stemmed  from  losses of about $1.7  billion in the  County's
investment  pool due to  investments  in  high-risk  derivative  securities.  In
September 1995 the State legislature  approved legislation that permitted Orange
County to use for bankruptcy  recovery $820 million in sales taxes over 20 years
that were previously  earmarked for highways,  transit and development.  In June
1996 the County completed an $880 million bond offering secured by real property
owned by the County.  On June 12, 1996, the County emerged from  bankruptcy.  On
January 7, 1997,  Orange County  returned to the bond market with a $136 million
bond issue.  In December  1997,  Moody's  raised its ratings on $325  million of
Orange County pension  obligation bonds to Baa3 from Ba. In February 1998, Fitch
assigned outstanding Orange County pension obligation bonds a BBB rating.

      Los  Angeles  County,   the  nation's  most  populous  county,   has  also
experienced  financial  difficulties.  In 1995 the credit rating of the county's
long-term bonds was downgraded for the third time since 1992. This occurred as a
result of a number of  factors,  including  severe  operating  deficits  for the
county's health care system. In addition, the County was affected by a long-term
loss of revenue caused by State  property tax shift  initiatives in 1993 through
1995.  In June 1998,  the Los Angeles  County  Board of  Supervisors  approved a
budget of  approximately  $13.6  billion  for  1998-1999.  That was more than 5%
larger than the 1997-1998 budget,  but did not require cuts in services and jobs
to balance. However, the Board of Supervisors reserved the right to make further
changes to reflect revenue allocation decisions in the final State budget.

      |_| Year 2000 Concerns. In October 1997, the Governor of California issued
an executive  order  stating that  solutions to the Year 2000 problem would be a
State government  priority.  It required each State agency by December 31, 1998,
to address Year 2000 problems in their essential computer systems and to protect
those systems from problems caused by interfacing  with outside systems that are
not Year 2000 compliant. There can be no assurance that the steps taken by State
or local  governments  or  agencies  to address  the Year 2000  problem  will be
sufficient  to  avoid  any  adverse  impact  on  their  budgets  or  operations.
Therefore,  the  possible  impact of Year 2000  problems on the debt  securities
issued by those  governments  and agencies,  and which may be owned by the Fund,
cannot be predicted with any certainty.

Other Investment Techniques and Strategies.  In seeking its objective,  the Fund
may from time to time use the types of  investment  strategies  and  investments
described  below. It is not required to use all of there strategies at all times
and at times may not use them.


      |X| Floating  Rate and Variable  Rate  Obligations.  Variable  rate demand
obligations  have a demand feature that allows the Fund to tender the obligation
to the issuer or a third party prior to its  maturity.  The tender may be at par
value plus accrued interest, according to the terms of the obligations.

      The  interest  rate on a floating  rate  demand  note is based on a stated
prevailing  market rate,  such as a bank's prime rate, the 91-day U.S.  Treasury
Bill rate, or some other standard,  and is adjusted automatically each time such
rate is adjusted. The interest rate on a variable rate demand note is also based
on a stated  prevailing  market rate but is adjusted  automatically at specified
intervals of not less than one year. Generally, the changes in the interest rate
on such  securities  reduce the  fluctuation in their market value.  As interest
rates  decrease  or  increase,   the  potential  for  capital   appreciation  or
depreciation is less than that for fixed-rate  obligations of the same maturity.
The Manager may determine that an unrated  floating rate or variable rate demand
obligation  meets the Fund's  quality  standards  by reason of being backed by a
letter  of credit  or  guarantee  issued  by a bank  that  meets  those  quality
standards.

      Floating rate and variable  rate demand notes that have a stated  maturity
in excess of one year may have  features  that  permit the holder to recover the
principal amount of the underlying security at specified intervals not exceeding
one year and upon no more than 30 days' notice.  The issuer of that type of note
normally has a corresponding  right in its discretion,  after a given period, to
prepay  the  outstanding  principal  amount of the note plus  accrued  interest.
Generally  the issuer  must  provide a specified  number of days'  notice to the
holder.


      |X| Inverse Floaters and Other Derivative Investments. The Fund can invest
in inverse  floaters to seek higher  tax-exempt  yields than are available  from
fixed-rate  bonds that have comparable  maturities and credit  ratings.  Inverse
floaters may offer relatively high current income, reflecting the spread between
short-term  and long-term tax exempt  interest  rates.  As long as the municipal
yield curve remains relatively steep and short term rates remain relatively low,
owners  of  inverse  floaters  will have the  opportunity  to earn  interest  at
above-market  rates because they receive  interest at the higher long-term rates
but have paid for bonds with lower short-term rates. If the yield curve flattens
and shifts  upward,  an inverse  floater  will lose  value more  quickly  than a
conventional  long-term  bond.The  Fund  will In some  cases,  the  holder of an
inverse floater may have an option to convert the floater to a fixed-rate  bond,
pursuant to a "rate-lock" option.


      Some inverse  floaters  have a feature  known as an interest rate "cap" as
part of the terms of the  investment.  Investing in inverse  floaters  that have
interest  rate caps might be part of a  portfolio  strategy to try to maintain a
high current  yield for the Fund when the Fund has invested in inverse  floaters
that  expose  the Fund to the risk of  short-term  interest  rate  fluctuations.
"Embedded"  caps can be used to hedge a portion of the Fund's exposure to rising
interest  rates.  When  interest  rates exceed a  pre-determined  rate,  the cap
generates additional cash flows that offset the decline in interest rates on the
inverse floater,  and the hedge is successful.  However, the Fund bears the risk
that if interest rates do not rise above the pre-determined rate, the cap (which
is purchased for  additional  cost) will not provide  additional  cash flows and
will expire worthless.


      Inverse floaters are a form of derivative investment. Certain derivatives,
such as options,  futures, indexed securities and entering into swap agreements,
can be used to  increase  the  Fund's  exposure  to  changing  security  prices,
interest  rates or other factors that affect the value of  securities.  However,
these  investments  could  result in losses to the Fund,  if the Manager  judges
market conditions incorrectly or employs a strategy that does not correlate well
with the Fund's other  investments.  These  investments  can cause losses if the
counterparty  does not perform its promises.  An additional risk of investing in
municipal securities that are derivative  investments is that their market value
could be expected  to vary to a much  greater  extent  than the market  value of
municipal securities that are not derivative investments but have similar credit
quality, redemption provisions and maturities.

      |X| When-Issued and Delayed-Delivery  Transactions.  The Fund can purchase
securities on a "when-issued" basis, and may purchase or sell such securities on
a   "delayed-delivery"   or  "forward   commitment"   basis.   "When-issued"  or
"delayed-delivery"  refers to securities whose terms and indenture are available
and for  which a market  exists,  but  which  are not  available  for  immediate
delivery. The Fund does not use this technique for speculative purposes.

      When  such  transactions  are  negotiated  the price  (which is  generally
expressed in yield terms) is fixed at the time the commitment is made.  Delivery
and  payment  for the  securities  take  place  at a later  date.  Normally  the
settlement  date is within six months of the  purchase  of  municipal  bonds and
notes.  FundHowever,the  Fund from time to time, the Fund can purchase municipal
securities having a settlement date more than six months and possibly as long as
two years or more after the trade date.  The securities are subject to change in
value  from  market  fluctuation  during  the  settlement  period.  The value at
delivery may be less than the purchase price.  For example,  changes in interest
rates in a direction  other than that expected by the Manager before  settlement
will affect the value of such securities and might cause a loss to the Fund.

      The Fund can engage in when-issued transactions in order to secure what is
considered  to be an  advantageous  price and yield at the time of entering into
the  obligation.  When the  Fund  engages  in  when-issued  or  delayed-delivery
transactions,  it relies on the buyer or seller, as the case may be, to complete
the transaction. Its failure to do so may cause the Fund to lose the opportunity
to obtain the security at a price and yield it considers advantageous.

      When the Fund engages in when-issued and delayed-delivery transactions, it
does so for the purpose of acquiring or selling  securities  consistent with its
investment  objective and policies for its portfolio or for delivery pursuant to
options  contracts it has entered  into,  and not for the purposes of investment
leverage.   Although  the  Fund  normally   would  enter  into   when-issued  or
delayed-delivery  purchase  transactions  to  acquire  securities,  the Fund can
dispose of a commitment  prior to settlement.  If the Fund chooses to dispose of
the right to  acquire a  when-issued  security  prior to its  acquisition  or to
dispose  of its right to deliver or  receive  against a forward  commitment,  it
might incur a gain or loss.

      At the time the Fund makes a commitment  to purchase or sell a security on
a when-issued or forward  commitment  basis,  it records the  transaction on its
books and reflects the value of the security  purchased.  In a sale transaction,
it records the proceeds to be received,  in determining its net asset value. The
Fund will identify to its Custodian  cash, U.S.  government  securities or other
high- grade debt obligations at least equal to the value of purchase commitments
until the Fund pays for the investment.

      When-issued  transactions and forward  commitments can be used by the Fund
as a defensive  technique to hedge against anticipated changes in interest rates
and  prices.  For  instance,  in periods of rising  interest  rates and  falling
prices,  the Fund might sell securities in its portfolio on a forward commitment
basis to attempt to limit its exposure to anticipated falling prices. In periods
of falling  interest  rates and  rising  prices,  the Fund might sell  portfolio
securities  and  purchase the same or similar  securities  on a  when-issued  or
forward commitment basis, to obtain the benefit of currently higher cash yields.

      |X|  Zero-Coupon  Securities.  The Fund can buy  zero-coupon  and  delayed
interest  municipal  securities.  Zero-coupon  securities  do not make  periodic
interest  payments and are sold at a deep  discount  from their face value.  The
buyer recognizes a rate of return determined by the gradual  appreciation of the
security,  which is redeemed at face value on a specified  maturity  date.  This
discount  depends on the time remaining  until  maturity,  as well as prevailing
interest  rates,  the  liquidity of the  security and the credit  quality of the
issuer.  In the absence of threats to the issuer's credit quality,  the discount
typically decreases as the maturity date approaches. Some zero-coupon securities
are convertible,  in that they are zero-coupon  securities until a predetermined
date, at which time they convert to a security with a specified coupon rate.


      Because zero-coupon  securities pay no interest and compound semi-annually
at the rate fixed at the time of their  issuance,  their value is generally more
volatile  than the value of other  debt  securities.  Their  value may fall more
dramatically than the value of  interest-bearing  securities when interest rates
rise. When prevailing interest rates fall,  zero-coupon  securities tend to rise
more rapidly in value because they have a fixed rate of return.

      The Fund's  investment  in  zero-coupon  securities  may cause the Fund to
recognize income and make  distributions to shareholders  before it receives any
cash payments on the zero-coupon  investment.  To generate cash to satisfy those
distribution  requirements,  the Fund may have to sell portfolio securities that
it  otherwise  might  have  continued  to hold or to use cash  flows  from other
sources such as the sale of Fund shares.


      |X| Puts and Standby  Commitments.  If the Fund buys a municipal  security
subject to a standby commitment to repurchase the security, the Fund is entitled
to same-day  settlement from the purchaser.  The Fund receives an exercise price
equal to the amortized cost of the underlying security plus any accrued interest
at the  time of  exercise.  A put  purchased  in  conjunction  with a  municipal
security  enables the Fund to sell the  underlying  security  within a specified
period of time at a fixed exercise price.


      The Fund might purchase a standby  commitment or put separately in cash or
it might  acquire the security  subject to the standby  commitment  or put (at a
price that reflects  that  additional  feature).  The Fund will enter into these
transactions  only with banks and  securities  dealers  that,  in the  Manager's
opinion,  present minimal credit risks.  The Fund's ability to exercise a put or
standby  commitment  will depend on the ability of the bank or dealer to pay for
the  securities if the put or standby  commitment  is exercised.  If the bank or
dealer should default on its  obligation,  the Fund might not be able to recover
all or a  portion  of any  loss  sustained  from  having  to sell  the  security
elsewhere.


      Puts and  standby  commitments  are not  transferable  by the  Fund.  They
terminate if the Fund sells the underlying  security to a third party.  The Fund
would enter into these arrangements to facilitate portfolio liquidity,  although
such  arrangements  might  enable the Fund to sell a security at a  pre-arranged
price that may be higher than the prevailing market price at the time the put or
standby commitment is exercised. However, the Fund might refrain from exercising
a put or standby  commitment if the exercise price is significantly  higher than
the prevailing  market price,  to avoid imposing a loss on the seller that could
jeopardize the Fund's business relationships with the seller.

      A put or standby commitment increases the cost of the security and reduces
the yield otherwise  available from the security.  Any consideration paid by the
Fund for the put or standby  commitment will be reflected on the Fund's books as
unrealized  depreciation  while the put or  standby  commitment  is held,  and a
realized  gain or loss  when the put or  commitment  is  exercised  or  expires.
Interest income received by the Fund from municipal  securities  subject to puts
or  stand-by  commitments  might not  qualify  as tax exempt in its hands if the
terms of the put or stand-by  commitment cause the Fund not to be treated as the
tax owner of the underlying municipal securities.

      |X|  Repurchase  Agreements.  The Fund can acquire  securities  subject to
repurchase  agreements.  It may do so for liquidity purposes to meet anticipated
redemptions of Fund shares, or pending the investment of the proceeds from sales
of Fund shares, or pending the settlement of portfolio securities transactions.


      In a  repurchase  transaction,  the Fund  acquires  a security  from,  and
simultaneously  resells it to an approved  vendor for delivery on an agreed upon
future  date.  The resale  price  exceeds the  purchase  price by an amount that
reflects an agreed-upon  interest rate effective for the period during which the
repurchase  agreement is in effect.  Approved  vendors  include U.S.  commercial
banks,  U.S.  branches  of  foreign  banks  or  broker-dealers  that  have  been
designated  a primary  dealer in  government  securities,  which meet the credit
requirements set by the Fund's Board of Directors from time to time.


The majority of these  transactions  run from day to day.  Delivery  pursuant to
resale typically will occur within one to five days of the purchase.  Repurchase
agreements  having a maturity beyond seven days are subject to the Fund's limits
on  holding  illiquid  investments.   netBecause  income  earned  on  repurchase
transactions  tois not tax-exempt,  under normal market conditions the Fund will
limit its repurchase  transactions to 20% of its total assets. That limit may be
exceeded  if  the  Fund  uses  repurchase   agreements  as  temporary  defensive
investments.

      Repurchase  agreements,  considered  "loans" under the Investment  Company
Act,  are  collateralized  by the  underlying  security.  The Fund's  repurchase
agreements  require  that at all times  while  the  repurchase  agreement  is in
effect,  the  collateral's  value must equal or exceed the  repurchase  price to
fully   collateralize  the  repayment   obligation.   The  Manager  will  impose
creditworthiness  requirements  to confirm that the vendor is financially  sound
and will continuously  monitor the collateral's  value.  However,  if the vendor
fails to pay the resale price on the delivery  date,  the Fund could incur costs
in disposing of the collateral  and may experience  losses if there is any delay
in its ability to do so.

|X| Illiquid and Restricted Securities.  To enable the Fund to sell its holdings
of a restricted  security not  registered  under the Securities Act of 1933, the
Fund might have to cause those  securities  to be  registered.  The  expenses of
registering  restricted securities may be negotiated by the Fund with the issuer
at  the  time  the  Fund  buys  the  securities.  When  the  Fund  must  arrange
registration because the Fund wishes to sell the security, a considerable period
may elapse  between the time the  decision is made to sell the  security and the
time the security is  registered  so that the Fund could sell it. The Fund would
bear the risks of any downward price fluctuation during that period.

      The Fund has percentage  limitations that apply to purchases of restricted
and  illiquid  securities,  as  stated  in  the  Prospectus.   Those  percentage
restrictions do not limit  purchases of restricted  securities that are eligible
for resale to qualified institutional purchasers pursuant to Rule 144A under the
Securities Act of 1933,  provided that those  securities have been determined to
be  liquid  by the  Board  of  Directors  of the Fund or by the  Manager.  Those
guidelines  take into account the trading  activity for such  securities and the
availability of reliable pricing information, among other factors. If there is a
lack of trading interest in a particular Rule 144A security,  the Fund's holding
of that security may be deemed to be illiquid.

      The  Fund  can  also  acquire   restricted   securities   through  private
placements.  Those  securities  have  contractual  restrictions  on their public
resale.  Those  restrictions  might  limit the Fund's  ability to dispose of the
securities and might lower the amount the Fund could realize upon the sale.

      |X|  Loans of  Portfolio  Securities.  The  Fund  can  lend its  portfolio
securities to brokers, dealers and other financial institutions.  The Fund might
do so to raise cash for liquidity purposes.  These loans are limited to not more
than 10% of the value of the Fund's net  assets.  There are risks in  connection
with  securities  lending.  The  Fund  might  experience  a delay  in  receiving
additional  collateral  to secure a loan,  or a delay in  recovery of the loaned
securities.  The Fund presently does not intend to engage in loans of securities
that  will  exceed 5% of the  value of the  Fund's  total  assets.  Income  from
securities loans does not constitute  exempt-interest  income for the purpose of
paying tax-exempt dividends.


      The Fund must receive  collateral  for a loan.  Under  current  applicable
regulatory  requirements (which are subject to change), on each business day the
loan collateral must be at least equal to the value of the loaned securities. It
must consist of cash, bank letters of credit,  securities of the U.S. government
or its agencies or  instrumentalities,  or other cash  equivalents  in which the
Fund is permitted to invest.  To be acceptable as collateral,  letters of credit
must obligate a bank to pay amounts demanded by the Fund if the demand meets the
terms of the letter. The terms of the letter of credit and the issuing bank both
must be satisfactory to the Fund.

      When it lends securities, the Fund receives amounts equal to the dividends
or  interest  on the  loaned  securities,  It also  receives  one or more of (a)
negotiated  loan fees, (b) interest on securities  used as  collateral,  and (c)
interest on  short-term  debt  securities  purchased  with the loan  collateral.
Either  type of  interest  may be  shared  with the  borrower.  The Fund may pay
reasonable  finder's,  administrative  or other  fees in  connection  with these
loans.  The terms of the  Fund's  loans  must meet  applicable  tests  under the
Internal Revenue Code and must permit the Fund to reacquire loaned securities on
five days' notice or in time to vote on any important matter.


      |X|  Borrowing.  The Fund can  borrow  up to 10% of the value of its total
assets. It can borrow only as a temporary measure for extraordinary or emergency
purposes.  The Fund cannot make any investment when borrowings  exceed 5% of its
total assets. The Fund can borrow only if it maintains a 300% ratio of assets to
borrowings at all times while a borrowing is  outstanding.  Interest on borrowed
money is an expense the Fund would not  otherwise  incur,  so that it might have
reduced net income during periods of substantial borrowings.

      |X|  Hedging.  The Fund can use  hedging to  attempt  to  protect  against
declines in the market value of the its portfolio,  to permit the Fund to retain
unrealized gains in the value of portfolio securities that have appreciated,  or
to facilitate  selling  securities  for  investment  reasons.  To do so the Fund
could: o sell interest rate futures or municipal bond index futures,  o buy puts
on such futures or securities, or
      write covered calls on securities, interest rate futures or municipal bond
         index futures.  Covered calls can also be written on debt securities to
         attempt to increase  the Fund's  income,  but that income  would not be
         tax-exempt.  Therefore it is unlikely that the Fund would write covered
         calls for that purpose.

      The  Fund may  also  use  hedging  to  establish  a  position  in the debt
securities  market as a temporary  substitute  for  purchasing  individual  debt
securities.  In  that  case  the  Fund  would  normally  seek  to  purchase  the
securities,  and then terminate that hedging position. For this type of hedging,
the Fund could:

      |_| buy interest rate futures or municipal bond index futures,  or |_| buy
      calls on such futures or on securities.


      The Fund is not  obligated  to use hedging  instruments  even though it is
permitted  to use them in the  manager's  discretion,  as described  below.  The
Fund's  strategy  of  hedging  with  futures  and  options  on  futures  will be
incidental to the Fund's  investment  activities in the underlying  cash market.
The particular  hedging  instruments the Fund can use are described  below.  The
Fund may employ new hedging  instruments and strategies when they are developed,
if those investment methods are consistent with the Fund's investment  objective
and are permissible under applicable regulations governing the Fund.


      |_| Futures.  The Fund may buy and sell futures contracts relating to debt
securities (these are called "interest rate futures") and municipal bond indices
(these are referred to as "municipal bond index futures").

      An interest rate future obligates the seller to deliver (and the purchaser
to  take)  cash or a  specific  type of debt  security  to  settle  the  futures
transaction.  Either party could also enter into an offsetting contract to close
out the futures position.

      A "municipal bond index" assigns relative values to the municipal bonds in
the index, and is used as the basis for trading long-term municipal bond futures
contracts.  Municipal  bond index  futures are similar to interest  rate futures
except that  settlement is made only in cash. The obligation  under the contract
may also be satisfied by entering into an offsetting  contract.  The  strategies
which the Fund  employs in using  municipal  bond index  futures  are similar to
those with regard to interest rate futures.

      Upon  entering  into a futures  transaction,  the Fund will be required to
deposit an initial margin payment in cash or U.S. government securities with the
futures commission merchant (the "futures broker"). Initial margin payments will
be deposited with the Fund's  Custodian in an account  registered in the futures
broker's name. However,  the futures broker can gain access to that account only
under certain specified conditions.  As the future is marked to market (that is,
its value on the  Fund's  books is  changed)  to  reflect  changes in its market
value,  subsequent margin payments,  called variation margin, will be paid to or
by the futures broker daily.

      At any time prior to the  expiration of the future,  the Fund may elect to
close out its  position  by taking an  opposite  position  at which time a final
determination  of variation margin is made and additional cash is required to be
paid by or released to the Fund.  Any gain or loss is then  realized by the Fund
on the future for tax  purposes.  Although  interest rate futures by their terms
call for  settlement  by the  delivery  of debt  securities,  in most  cases the
obligation  is fulfilled  without such  delivery by entering  into an offsetting
transaction.  All futures  transactions  are effected  through a clearing  house
associated with the exchange on which the contracts are traded.

      The Fund may  concurrently  buy and sell  futures  contracts in a strategy
anticipating  that the future the Fund  purchased  will perform  better than the
future the Fund sold. For example, the Fund might buy municipal bond futures and
concurrently  sell U.S.  Treasury Bond futures (a type of interest rate future).
The Fund would benefit if municipal bonds  outperform  U.S.  Treasury Bonds on a
duration-adjusted basis.


      Duration is a volatility  measure  that refers to the expected  percentage
change in the value of a bond resulting from a change in general  interest rates
(measured  by each 1%  change  in the rates on U.S.  Treasury  securities).  For
example,  if a bond has an effective  duration of three years,  a 1% increase in
general  interest  rates  would be  expected  to cause  the value of the bond to
decline about 3%. There are risks that this type of futures strategy will not be
successful.  U.S.  Treasury  bonds might perform  better on a  duration-adjusted
basis than municipal  bonds,  and the assumptions  about duration that were used
might be incorrect (in this case,  the duration of municipal  bonds  relative to
U.S. Treasury Bonds might have been greater than anticipated).

      |_| Put and Call  Options.  The Fund can buy and sell  certain  kinds of
put options (puts) and call options  (calls).  These  strategies are described
below.


            |_| Writing  Covered  Call  Options.  The Fund may write (that is,
sell)  call  options.  The  Fund's  call  writing  is  subject  to a number of
restrictions:

(1)   After  the Fund  writes a call,  not more than 25% of the  Fund's  total
         assets may be subject to calls.
      Each call the Fund writes must be "covered" while it is outstanding.  That
         means the Fund must own the investment on which the call was written.
(3)      The Fund may write calls on futures  contracts  that it owns, but these
         calls must be covered by  securities  or other  liquid  assets that the
         Fund owns and segregates to enable it to satisfy its obligations if the
         call is exercised.

      When  the  Fund  writes  a  call  on  a  security,  it  receives  cash  (a
premium).The  Fund agrees to sell the underlying  investment to a purchaser of a
corresponding  call on the  same  security  during  the call  period  at a fixed
exercise price  regardless of market price changes  during the call period.  The
call period is usually not more than nine months.  The exercise price may differ
from the market price of the underlying security. The Fund has retained the risk
of loss that the price of the  underlying  security may decline  during the call
period. That risk may be offset to some extent by the premium the Fund receives.
If the value of the investment  does not rise above the call price, it is likely
that the call will lapse  without being  exercised.  In that case the Fund would
keep the cash premium and the investment.

      The Fund's Custodian, or a securities depository acting for the Custodian,
will act as the Fund's  escrow  agent  through  the  facilities  of the  Options
Clearing  Corporation  ("OCC"),  as to the  investments  on  which  the Fund has
written calls traded on exchanges,  or as to other acceptable escrow securities.
In that way, no margin will be required for such transactions.  OCC will release
the securities on the expiration of the calls or upon the Fund's entering into a
closing purchase transaction.


      When the Fund writes an  over-the-counter  ("OTC")  option,  it will enter
into an arrangement with a primary U.S. government  securities dealer which will
establish  a formula  price at which the Fund  will have the  absolute  right to
repurchase  that OTC option.  The formula  price would  generally  be based on a
multiple of the premium  received  for the option,  plus the amount by which the
option is exercisable  below the market price of the  underlying  security (that
is, the option is  "in-the-money").  When the Fund writes an OTC option, it will
treat as illiquid (for purposes of its  restriction on illiquid  securities) the
mark-to-market  value of any OTC option held by it, unless the option is subject
to a buy-back  agreement by the executing  broker.  The  Securities and Exchange
Commission  is  evaluating  whether  OTC  options  should be  considered  liquid
securities.  The procedure  described  above could be affected by the outcome of
that evaluation.


      To  terminate  its  obligation  on a call it has  written,  the  Fund  may
purchase a corresponding call in a "closing purchase transaction." The Fund will
then realize a profit or loss,  depending  upon whether the net of the amount of
the option transaction costs and the premium received on the call the Fund wrote
was more or less than the price of the call the Fund  purchased to close out the
transaction.  A profit  may also be  realized  if the call  lapses  unexercised,
because the Fund retains the underlying investment and the premium received. Any
such profits are considered  short-term  capital gains for Federal tax purposes,
as are premiums on lapsed calls.  When  distributed by the Fund they are taxable
as ordinary income.


      The Fund can also write  calls on  futures  contracts  without  owning the
futures contract or securities  deliverable under the contract. To do so, at the
time the call is written,  the Fund must cover the call by segregating in escrow
an equivalent dollar value of liquid assets. The Fund will segregate  additional
liquid  assets if the  value of the  escrowed  assets  drops  below  100% of the
current  value  of  the  future.  Because  of  this  escrow  requirement,  in no
circumstances  would the Fund's receipt of an exercise  notice as to that future
put the Fund in a "short" futures position.

                  o Writing Put Options.  The Fund can sell put  options.  A put
option on securities  gives the purchaser the right to sell,  and the writer the
obligation to buy, the  underlying  investment at the exercise  price during the
option  period.  The Fund will not write puts if, as a result,  more than 25% of
the Fund's  total assets  would be required to be  segregated  to cover such put
options.

      If the Fund  writes a put,  the put must be covered by  segregated  liquid
assets. The premium the Fund receives from writing a put represents a profit, as
long as the price of the  underlying  investment  remains  equal to or above the
exercise price of the put. However,  the Fund also assumes the obligation during
the option period to buy the underlying  investment from the buyer of the put at
the exercise price, even if the value of the investment falls below the exercise
price.  If a put the Fund has written expires  unexercised,  the Fund realizes a
gain in the amount of the premium less the transaction  costs  incurred.  If the
put is  exercised,  the  Fund  must  fulfill  its  obligation  to  purchase  the
underlying  investment at the exercise price. That price will usually exceed the
market value of the  investment at that time. In that case, the Fund may incur a
loss if it sells the underlying  investment.  That loss will be equal to the sum
of the sale price of the underlying  investment  and the premium  received minus
the sum of the exercise price and any transaction costs the Fund incurred.

      When writing a put option on a security,  to secure its  obligation to pay
for the underlying security the Fund will deposit in escrow liquid assets with a
value equal to or greater than the exercise price of the underlying  securities.
The Fund therefore forgoes the opportunity of investing the segregated assets or
writing calls against those assets.

      As long as the Fund's  obligation as the put writer  continues,  it may be
assigned an exercise notice by the broker-dealer through which the put was sold.
That notice will require the Fund to take  delivery of the  underlying  security
and pay the exercise price. The Fund has no control over when it may be required
to purchase the underlying security, since it may be assigned an exercise notice
at any time prior to the termination of its obligation as the writer of the put.
That obligation terminates upon expiration of the put. It may also terminate if,
before it receives  an  exercise  notice,  the Fund  effects a closing  purchase
transaction by purchasing a put of the same series as it sold. Once the Fund has
been  assigned  an  exercise  notice,   it  cannot  effect  a  closing  purchase
transaction.

      The Fund may decide to effect a closing purchase  transaction to realize a
profit on an outstanding  put option it has written or to prevent the underlying
security  from being put.  Effecting a closing  purchase  transaction  will also
permit  the Fund to write  another  put option on the  security,  or to sell the
security and use the proceeds from the sale for other investments. The Fund will
realize  a profit  or loss  from a closing  purchase  transaction  depending  on
whether the cost of the  transaction  is less or more than the premium  received
from  writing  the put option.  Any profits  from  writing  puts are  considered
short-term  capital gains for Federal tax purposes,  and when distributed by the
Fund, are taxable as ordinary income.

      |_| Purchasing  Calls and Puts. The Fund can buy calls only on securities,
broadly-based municipal bond indices,  municipal bond index futures and interest
rate  futures.  It can also buy  calls to close  out a call it has  written,  as
discussed  above.  Calls  the  Fund  buys  must be  listed  on a  securities  or
commodities  exchange,  or quoted on NASDAQ,  or traded in the  over-the-counter
market. itsThe Fund may buy a call or put only if, after the purchase, the value
of all call and put  options  held by the Fund will not  exceed 5% of the Fund's
total assets.


      When  the  Fund  purchases  a  call  (other  than  in a  closing  purchase
transaction),  it pays a premium. For calls on securities that the Fund buys, it
has the right to buy the underlying  investment from a seller of a corresponding
call on the same  investment  during the call period at a fixed exercise  price.
The Fund  benefits  only if (1) the call is sold at a profit  or (2) the call is
exercised when the market price of the underlying investment is above the sum of
the exercise price plus the transaction  costs and premium paid for the call. If
the call is not either  exercised or sold (whether or not at a profit),  it will
become  worthless at its  expiration  date.  In that case the Fund will lose its
premium payment and the right to purchase the underlying investment.

      Calls on municipal bond indices,  interest rate futures and municipal bond
index  futures  are settled in cash rather  than by  delivering  the  underlying
investment.  Gain or loss depends on changes in the  securities  included in the
index in question  (and thus on price  movements in the debt  securities  market
generally) rather than on changes in price of the individual futures contract.


      The Fund  maycan  buyonly  puts that relate to  securities,  broadly-based
municipal  bond indices,  municipal  bond index futures or interest rate futures
(whether  or not  the  Fund  owns  the  purchased.underlying  investment  in its
portfolio).


      When the Fund  purchases a put,  it pays a premium.  The Fund then has the
right to sell the underlying  investment to a seller of a  corresponding  put on
the same  investment  during the put period at a fixed exercise  price.  Puts on
municipal  bond  indices are settled in cash.  Buying a put on a debt  security,
interest rate future or municipal  bond index future the Fund owns enables it to
protect  itself  during  the put  period  against a decline  in the value of the
underlying  investment  below the  exercise  price.  If the market  price of the
underlying  investment  is equal to or above the exercise  price and as a result
the put is not  exercised  or  resold,  the put  will  become  worthless  at its
expiration  date.  In that case the Fund will lose its  premium  payment and the
right to sell the underlying  investment.  A put may be sold prior to expiration
(whether or not at a profit).


      |_|  Risks  of  Hedging  with  Options  and  Futures.  The use of  hedging
instruments requires special skills and knowledge of investment  techniques that
are  different  than what is required for normal  portfolio  management.  If the
Manager uses a hedging  instrument at the wrong time or judges market conditions
incorrectly, hedging strategies may reduce the Fund's returns.

      The Fund's option  activities  may affect its portfolio  turnover rate and
brokerage  commissions.  The exercise of calls written by the Fund may cause the
Fund to sell related  portfolio  securities,  thus increasing its turnover rate.
The exercise by the Fund of puts on securities will cause the sale of underlying
investments,  increasing  portfolio  turnover.  Although the decision whether to
exercise a put it holds is within the Fund's control,  holding a put might cause
the Fund to sell the related investments for reasons that would not exist in the
absence of the put.


      The Fund could pay a brokerage commission each time it buys a call or put,
sells a call, or buys or sells an underlying  investment in connection  with the
exercise of a call or put. Such commissions  could be higher on a relative basis
than  the  commissions   for  direct   purchases  or  sales  of  the  underlying
investments. Premiums paid for options are small in relation to the market value
of the underlying  investments.  Consequently,  put and call options offer large
amounts of leverage.  The leverage offered by trading in options could result in
the Fund's net asset value being more  sensitive  to changes in the value of the
underlying investment.


      If a covered call written by the Fund is exercised on an  investment  that
has increased in value,  the Fund will be required to sell the investment at the
call  price.  It will not be able to realize  any profit if the  investment  has
increased in value above the call price.


      There is a risk in using short  hedging by selling  interest  rate futures
and municipal bond index futures or purchasing puts on municipal bond indices or
futures  to  attempt  to  protect  against  declines  in the value of the Fund's
securities.  The risk is that the prices of such futures or the applicable index
will  correlate  imperfectly  with the  behavior  of the cash (that is,  market)
prices of the Fund's securities. It is possible for example, that while the Fund
has used hedging  instruments in a short hedge, the market might advance and the
value of debt  securities held in the Fund's  portfolio  might decline.  If that
occurred,  the  Fund  would  lose  money  on the  hedging  instruments  and also
experience a decline in value of its debt securities.  However, while this could
occur over a brief  period or to a very small  degree,  over time the value of a
diversified portfolio of debt securities will tend to move in the same direction
as the indices upon which the hedging instruments are based.

      The risk of  imperfect  correlation  increases as the  composition  of the
Fund's portfolio diverges from the securities  included in the applicable index.
To compensate  for the imperfect  correlation  of movements in the price of debt
securities  being hedged and movements in the price of the hedging  instruments,
the Fund maymight use hedging  instruments  in a greater  dollar amount than the
dollar amount of debt securities being hedged.  It might do so if the historical
volatility of the prices of the debt securities being hedged is greater than the
historical volatility of the applicable index.


      The ordinary  spreads  between prices in the cash and futures  markets are
subject to distortions  due to differences in the natures of those markets.  All
participants   in  the  futures  markets  are  subject  to  margin  deposit  and
maintenance   requirements.   Rather  than  meeting  additional  margin  deposit
requirements,  investors  may close out  futures  contracts  through  offsetting
transactions  which could distort the normal  relationship  between the cash and
futures markets. From the point of view of speculators, the deposit requirements
in the  futures  markets  are  less  onerous  than  margin  requirements  in the
securities  markets.  Therefore,  increased  participation by speculators in the
futures markets may cause temporary price distortions.


      The Fund can use  hedging  instruments  to  establish  a  position  in the
municipal  securities  markets as a  temporary  substitute  for the  purchase of
individual  securities  (long  hedging).  It is possible  that the market  might
decline.  If the Fund then concluded not to invest in such securities because of
concerns that there might be further market  decline or for other  reasons,  the
Fund would realize a loss on the hedging instruments that would not be offset by
a reduction in the purchase price of the securities.

      An  option  position  may be  closed  out only on a market  that  provides
secondary  trading for options of the same series.  There is no assurance that a
liquid  secondary market will exist for a particular  option.  theThe Fund could
experience  losses if it could not close out a position  because of an  illiquid
market for the future or option.

      |_| Interest Rate Swap  Transactions.  In an interest rate swap,  the Fund
and another  party  exchange  their right to receive or their  obligation to pay
interest on a security. For example, they could swap a right to receive floating
rate  payments  for fixed rate  payments.  The Fund can enter into swaps only on
securities it owns.  The Fund may not enter into swaps with respect to more than
25% of its total assets.  Also, the Fund will  segregate  liquid assets (such as
cash or U.S.  government  securities)  to cover any  amounts  it could owe under
swaps that exceed the amounts it is entitled to receive, and it will adjust that
amount daily, as needed. Income from interest rate swaps may be taxable.


      Swap agreements entail both interest rate risk and credit risk. There is a
risk that, based on movements of interest rates in the future, the payments made
by the Fund under a swap agreement will have been greater than those received by
it. Credit risk arises from the possibility that the counterparty  will default.
If the  counterparty  to an interest  rate swap  defaults,  the Fund's loss will
consist of the net amount of contractual interest payments that the Fund has not
yet received. The Manager will monitor the creditworthiness of counterparties to
the Fund's interest rate swap transactions on an ongoing basis.


      The Fund can enter into swap transactions with appropriate  counterparties
pursuant to master netting agreements.  A master netting agreement provides that
all swaps done between the Fund and that counterparty under the master agreement
shall be regarded as parts of an integral agreement.  If on any date amounts are
payable under one or more swap transactions, the net amount payable on that date
shall be paid. In addition, the master netting agreement may provide that if one
party  defaults  generally or on one swap,  the  counterparty  can terminate the
swaps with that party.  Under master netting  agreements,  if there is a default
resulting  in a loss to one  party,  that  party's  damages  are  calculated  by
reference to the average cost of a  replacement  swap with respect to each swap.
The  gains  and  losses on all  swaps  are then  netted,  and the  result is the
counterparty's gain or loss on termination. The termination of all swaps and the
netting  of  gains  and  losses  on  termination  is  generally  referred  to as
"aggregation."


       |_|  Regulatory  Aspects of Hedging  Instruments.  When using futures and
options on futures,  the Fund is required to operate within  certain  guidelines
and restrictions  established by the Commodity  Futures Trading  Commission (the
"CFTC"). In particular,  the Fund is exempted from registration with the CFTC as
a "commodity  pool operator" if the Fund complies with the  requirements of Rule
4.5 adopted by the CFTC.  That Rule does not limit the  percentage of the Fund's
assets that may be used for futures  margin and related  options  premiums for a
bona fide  hedging  position.  However,  under the Rule the Fund must  limit its
aggregate initial futures margin and related options premiums to no more than 5%
of the Fund's net assets for hedging  strategies  that are not  considered  bona
fide hedging  strategies  under the Rule. Under the Rule, the Fund also must use
short  futures and  options on futures  positions  solely for bona fide  hedging
purposes  within the  meaning  and intent of the  applicable  provisions  of the
Commodity Exchange Act.


      Transactions in options by the Fund are subject to limitations established
by the option exchanges.  The exchanges limit the maximum number of options that
may be  written or held by a single  investor  or group of  investors  acting in
concert.  Those limits apply  regardless  of whether the options were written or
purchased  on the  same  or  different  exchanges,  or are  held  in one or more
accounts  or through  one or more  different  exchanges  or through  one or more
brokers.  Thus,  the  number of  options  that the Fund may write or hold may be
affected  by  options  written  or  held  by  other  entities,  including  other
investment  companies having the same adviser as the Fund (or an adviser that is
an affiliate of the Fund's  adviser).  The exchanges also impose position limits
on futures  transactions.  An exchange  may order the  liquidation  of positions
found to be in violation of those limits and may impose certain other sanctions.


      Under the Investment Company Act, when the Fund purchases an interest rate
future  or  municipal  bond  index  future,  it must  maintain  cash or  readily
marketable short-term debt instruments in an amount equal to the market value of
the investments underlying the future, less the margin deposit applicable to it.

      |X| Temporary Defensive Investments.  The securities the Fund may invest
in for temporary defensive purposes include the following:
            |_|  short-term municipal securities;

            |_| obligations  issued or guaranteed by the U.S.  government or its
            agencies or  instrumentalities;  |_| short-term debt  securities;  o
            repurchase agreements;  |_| commercial paper rated A-1 by Standard &
            Poor's,  or a  comparable  rating by another  nationally  recognized
            rating agency;  |_|  certificates  of deposit of domestic banks with
            assets of $1
         billion or more; and
            |_| cash equivalents

      |X| Taxable Investments.  While the Fund can invest up to 20% of its total
assets in investments  that generate income subject to income taxes, it does not
anticipate  investing  substantial  amounts of its assets in taxable investments
under normal market  conditions or as part of its normal trading  strategies and
policies. To the extent it invests in taxable securities,  the Fund would not be
able to meet its objective of providing  tax exempt income to its  shareholders.
Taxable  investments  include,  for  example,  hedging  instruments,  repurchase
agreements,  and the  types of  securities  the  Fund  could  buy for  temporary
defensive purposes.


                           Investment Restrictions

      n What Are "Fundamental Policies?" Fundamental policies are those policies
that the Fund has adopted to govern its investments  that can be changed only by
the vote of a "majority" of the Fund's outstanding voting securities.  Under the
Investment  Company Act, a "majority" vote is defined as the vote of the holders
of the lesser of:
      o 67% or  more  of  the  shares  present  or  represented  by  proxy  at a
      shareholder  meeting,  if the holders of more than 50% of the  outstanding
      shares are  present  or  represented  by proxy,  or o more than 50% of the
      outstanding shares.

      The Fund's investment  objective is a fundamental  policy.  Other policies
described in the  Prospectus  or this  Statement of Additional  Information  are
"fundamental" only if they are identified as such. The Fund's Board of Directors
can change  non-fundamental  policies  without  shareholder  approval.  However,
significant  changes to investment  policies will be described in supplements or
updates to the  Prospectus  or this  Statement  of  Additional  Information,  as
appropriate.  The Fund's most significant  investment  policies are described in
the Prospectus.

      n Does  the Fund  Have  Additional  Fundamental  Policies?  The  following
investment restrictions are fundamental policies of the Fund.

      o The Fund cannot lend money except in connection  with the acquisition of
debt securities which the Fund's investment  policies and restrictions permit it
to purchase.  The Fund may also make loans of portfolio  securities,  subject to
the restrictions stated under "Loans of Portfolio Securities."


      o The Fund cannot concentrate investments. That means it cannot invest 25%
or more of its total assets in any industry.  However, there is no limitation on
investments  in  municipal  securities,  obligations  issued  by  the  State  of
California or its subdivisions,  agencies, authorities or instrumentalities,  or
securities  issued or  guaranteed  by the U.S.  government  or its  agencies  or
instrumentalities.  The Fund cannot  invest in any other  securities  other than
municipal securities, temporary defensive investments and hedging instruments.


      o The  Fund  cannot  invest  in  interests  in oil or gas  exploration  or
development  programs or in commodities.  However, the Fund can buy and sell any
of the hedging instruments  permitted by any of its other policies.  It does not
matter if the hedging  instrument  is  considered to be a commodity or commodity
contract.

      o The Fund cannot  invest in real estate or in  interests  in real estate.
However,  the Fund can  purchase  securities  of issuers  holding real estate or
interests  in  real  estate  (including  securities  of real  estate  investment
trusts).

      o The Fund cannot  purchase  securities on margin.  However,  the Fund can
make margin  deposits  when using  hedging  instruments  permitted by any of its
other policies.


      o The Fund cannot invest in companies for the purpose of acquiring control
or management of those companies.


      o The Fund cannot  underwrite  securities of other companies.  A permitted
exception is in case it is deemed to be an underwriter  under the Securities Act
of 1933 when reselling any securities held in its own portfolio.


      o The Fund cannot  invest in or hold  securities of any issuer if officers
and directors of the Fund or the Manager individually beneficially own more than
1/2 of 1% of the  securities of that issuer and together own more than 5% of the
securities of that issuer.


      o The Fund cannot invest in other open-end investment  companies or invest
more than 5% of its net assets  through  open  market  purchases  in  closed-end
investment companies,  including small business investment  companies.  The Fund
cannot  make  any such  investment  at  commission  rates in  excess  of  normal
brokerage commissions.

      o The Fund cannot  pledge,  mortgage or  otherwise  encumber,  transfer or
assign any of its assets to secure a debt.  Collateral  arrangements for premium
and margin payments in connection with hedging  instruments are not deemed to be
a pledge of assets.

   
     o The Fund cannot  issue  "senior  securities,"  but this does not prohibit
certain  investment  activities  for which assets of the Fund are  designated as
segregated,  or margin,  collateral or escrow  arrangements  are  established to
cover the related  obligations.  Examples of those  activities  include  reverse
repurchase  agreements,   delayed-delivery  and  when-issued   arrangements  for
portfolio  securities  transactions,  and contracts to buy or sell  derivatives,
hedging instruments, options or futures.
    

      Unless the Prospectus or this Statement of Additional  Information  states
that a percentage  restriction  applies on an ongoing basis,  it applies only at
the time the Fund makes an investment. The Fund need not sell securities to meet
the percentage limits if the value of the investment  increases in proportion to
the size of the Fund.

Non-Diversification of the Fund's Investments.  The Fund is "non-diversified" as
defined  in  the  Investment  Company  Act.  Funds  that  are  diversified  have
restrictions against investing too much of their assets in the securities of any
one  "issuer."  That means  that the Fund can  invest  more of its assets in the
securities of a single issuer than a fund that is diversified.


      Being  non-diversified  poses additional  investment risks, because if the
Fund  invests  more of its assets in fewer  issuers,  the value of its shares is
subject to greater  fluctuations  from adverse  conditions  affecting any one of
those issuers. However, the Fund does limit its investments in the securities of
any one issuer to qualify for tax purposes as a "regulated  investment  company"
under the Internal Revenue Code. By qualifying,  it does not have to pay federal
income taxes if more than 90% of its earnings are  distributed to  shareholders.
To qualify, the Fund must meet a number of conditions.  First, not more than 25%
of the market value of the Fund's total assets may be invested in the securities
of a single issuer. Second, with respect to 50% of the market value of its total
assets,  (1) not more than 5% of the  market  value of its total  assets  may be
invested in the  securities  of a single  issuer,  and (2) the Fund must not own
more than 10% of the outstanding voting securities of a single issuer.


      The  identification  of the issuer of a municipal  security depends on the
terms and conditions of the security. When the assets and revenues of an agency,
authority,  instrumentality  or other  political  subdivision  are separate from
those of the  government  creating  it and the  security  is backed  only by the
assets and revenues of the subdivision,  agency,  authority or  instrumentality,
the latter would be deemed to be the sole issuer.  Similarly,  if an  industrial
development   bond  is  backed   only  by  the  assets  and   revenues   of  the
non-governmental  user,  then that user  would be deemed to be the sole  issuer.
However,  if in  either  case  the  creating  government  or some  other  entity
guarantees a security, the guarantee would be considered a separate security and
would be treated as an issue of such government or other entity.

Applying the Restriction Against  Concentration.  To implement its policy not to
concentrate its investments,  the Fund has adopted the industry  classifications
set forth in  Appendix B to this  Statement  of  Additional  Information.  Those
industry classifications are not a fundamental policy.
      In implementing the Fund's policy not to concentrate its investments,  the
Manager  will  consider  a  non-governmental  user  of  facilities  financed  by
industrial  development  bonds as being in a particular  industry.  That is done
even  though  the bonds are  municipal  securities,  as to which the Fund has no
concentration  limitation.   Although  this  application  of  the  concentration
restriction  is not a  fundamental  policy of the Fund,  it will not be  changed
without shareholder approval.

                           How the Fund is Managed


Organization  and  History.  The Fund is one of two  investment  portfolios,  or
"series" of Oppenheimer Main Street Funds, Inc. That corporation is an open-end,
management  investment company organized as a Maryland  corporation in 1987. The
Fund is a non-diversified mutual fund and commenced operations on May 18, 1990.


      The Fund's parent  corporation is governed by a Board of Directors,  which
is responsible for protecting the interests of shareholders  under Maryland law.
The  Directors  meet  periodically  throughout  the year to  oversee  the Fund's
activities, review its performance, and review the actions of the Manager.

      o  Classes  of  Shares.  The Board of  Directors  has the  power,  without
shareholder  approval,  to divide  unissued  shares of the Fund into two or more
classes.  The Board  has done so,  and the Fund  currently  has two  classes  of
shares:  Class A and  Class  B.  Both  classes  invest  in the  same  investment
portfolio.  Each class of shares: o has its own dividends and  distributions,  o
pays certain  expenses which may be different for the different  classes,  o may
have a different net asset value,  o may have separate  voting rights on matters
in which interests of one
      class are  different  from  interests of another  class,  and o votes as a
class on matters that affect that class alone.

      Shares are freely transferable,  and each share of each class has one vote
at shareholder meetings, with fractional shares voting proportionally on matters
submitted  to the vote of  shareholders.  Each share of the Fund  represents  an
interest in the Fund  proportionately  equal to the interest of each other share
of the same class.

      The Directors  are  authorized to create new series and classes of shares.
The Directors may reclassify unissued shares of the Fund's parent corporation or
its series or classes into additional series or classes of shares. The Directors
also may divide or combine the shares of a class into a greater or lesser number
of  shares  without  changing  the  proportionate   beneficial   interest  of  a
shareholder  in the  Fund.  Shares  do not  have  cumulative  voting  rights  or
preemptive or subscription rights.  Shares may be voted in person or by proxy at
shareholder meetings.


   
     o Meetings of  Shareholders.  Although the Fund is not required by Maryland
law to hold annual meetings,  it may hold shareholder meetings from time to time
on important matters. The shareholders of the Fund's parent corporation have the
right to call a meeting to remove a Director  or to take  certain  other  action
described in the Articles of Incorporation or under Maryland law.

     The Fund  will  hold  meetings  when  required  to do so by the  Investment
Company  Act or other  applicable  law.  The Fund will  hold a meeting  when the
Directors call a meeting or upon proper request of  shareholders.  If the Fund's
parent corporation  receives a written request of the record holders of at least
25% of the  outstanding  shares  eligible  to be  voted at a  meeting  to call a
meeting for a specified purpose (which might include the removal of a Director),
the Directors will call a meeting of  shareholders  for that specified  purpose.
The Fund's parent  corporation  has undertaken that it will then either give the
applicants  access  to the  Fund's  shareholder  list  or mail  the  applicants'
communication to all other shareholders at the applicants' expense.
    


      Shareholders of the Fund and of its parent corporation's other series vote
together in the aggregate on certain matters at  shareholders'  meetings.  Those
matters include the election of Directors and ratification of appointment of the
independent  auditors.  Shareholders  of  a  particular  series  or  class  vote
separately  on  proposals  that affect that series or class.  Shareholders  of a
series or class that is not  affected by a proposal  are not entitled to vote on
the proposal.  For example, only shareholders of a particular series vote on any
material amendment to the investment  advisory  agreement for that series.  Only
shareholders of a particular class of a series vote on certain amendments to the
Distribution and/or Service Plans if the amendments affect only that class.

   
Directors  and  Officers  of  the  Fund.  The  Directors  of the  Fund's  parent
corporation and the Fund's officers and their principal occupations and business
affiliations during the past five years are listed below. Directors denoted with
an asterisk  (*) below are deemed to be  "interested  persons" of the Fund under
the Investment Company Act. All of the Directors are also trustees, directors or
managing general partners of the following Denver-based Oppenheimer funds4:
    


  Oppenheimer Cash Reserves           Oppenheimer Total Return Fund, Inc.
  Oppenheimer Champion Income Fund    Oppenheimer Variable Account Funds
  Oppenheimer Equity Income Fund      Panorama Series Fund, Inc.
  Oppenheimer High Yield Fund         Centennial America Fund, L. P.
  Oppenheimer International Bond Fund Centennial   California   Tax  Exempt
                                      Trust
  Oppenheimer Integrity Funds         Centennial Government Trust
  Oppenheimer            Limited-Term Centennial Money Market Trust
  Government Fund
  Oppenheimer   Main  Street   Funds, Centennial New York Tax Exempt Trust
  Inc.
  Oppenheimer Municipal Fund          Centennial Tax Exempt Trust
  Oppenheimer Real Asset Fund         The New York Tax-Exempt  Income Fund,
                                      Inc.


40


Inc.Trust,
  Oppenheimer Strategic Income Fund




<PAGE>




    Ms. Macaskill and Messrs. Swain, Bishop,  Bowen,  Donohue,  Farrar and Zack,
who are officers of the Fund,  respectively hold the same offices with the other
Denver-based  Oppenheimer  funds.  As of December  1, 1998,  the  Directors  and
officers of the Fund as a group owned less than 1% of the outstanding  shares of
the Fund.  The foregoing  statement does not reflect shares held of record by an
employee   benefit  plan  for   employees  of  the  Manager  other  than  shares
beneficially owned under that plan by the officers of the Fund listed below. Ms.
Macaskill and Mr. Donohue, are trustees of that plan.

Robert G. Avis,* Director; Age: 67
One North Jefferson Ave., St. Louis, Missouri 63103
Vice  Chairman  of A.G.  Edwards  & Sons,  Inc.  (a  broker-dealer)  and  A.G.
Edwards,  Inc.  (its  parent  holding  company);   Chairman  of  A.G.E.  Asset
Management and A.G. Edwards Trust Company (its affiliated  investment  adviser
and trust company, respectively).

William A. Baker, Director; Age: 83
197 Desert Lakes Drive, Palm Springs, California 92264

Management Consultant.


George  C.  Bowen,*  Vice  President,   Assistant  Secretary,   Treasurer  and
Director; Age: 62

6803 South Tucson Way, Englewood, Colorado 80112
Senior Vice President (since September 1987) and Treasurer (since March 1985) of
the Manager;  Vice President  (since June 1983) and Treasurer (since March 1985)
of the  Distributor;  Vice President  (since October 1989) and Treasurer  (since
April  1986) of  HarbourView  Asset  Management  Corp.,  an  investment  adviser
subsidiary  of  the  Manager;  Senior  Vice  President  (since  February  1992),
Treasurer  (since July 1991) and a director  (since December 1991) of Centennial
Asset Management  Corporation,  an investment adviser subsidiary of the Manager;
Vice  President  and Treasurer  (since  August 1978) and Secretary  (since April
1981) of Shareholder  Services Inc., a transfer agent subsidiary of the Manager;
Vice  President,  Treasurer and Secretary  (since  November 1989) of Shareholder
Financial Services, Inc., a transfer agent subsidiary of the Manager;  Assistant
Treasurer  (since  March  1998) of  Oppenheimer  Acquisition  Corp.,  the parent
company of the Manager;  Treasurer of  Oppenheimer  Partnership  Holdings,  Inc.
(since  November 1989);  Vice President and Treasurer of Oppenheimer  Real Asset
Management,  Inc.  (since July 1996),  an investment  adviser  subsidiary of the
Manager;  an officer of other Oppenheimer funds;  formerly Treasurer (June 1990-
March 1998) of Oppenheimer Acquisition Corp.


Charles Conrad, Jr., Director; Age: 68
1501 Quail Street, Newport Beach, CA 92660
Chairman and CEO of Universal Space Lines,  Inc. (a space services  management
company);  formerly  Vice  President of McDonnell  Douglas  Space  Systems Co.
prior to which he was  associated  with the  National  Aeronautics  and  Space
Administration.

Jon S. Fossel, Director; Age: 56
P.O. Box 44, Mead Street, Waccabuc, New York  10597

Formerly  Chairman and a director of the Manager,  President and a director of
Oppenheimer  Acquisition  Corp.,  Shareholder  Services,  Inc. and Shareholder
Financial Services, Inc.

Sam Freedman, Director; Age: 58
4975 Lakeshore Drive, Littleton, Colorado 80123
Formerly  Chairman and Chief Executive Officer of  OppenheimerFunds  Services,
Chairman,  Chief  Executive  Officer and a director of  Shareholder  Services,
Inc. and Shareholder  Financial Services,  Inc., Vice President and a director
of Oppenheimer Acquisition Corp. and a director of the Manager.


Raymond J. Kalinowski, Director; Age: 69
44 Portland Drive, St. Louis, Missouri 63131

Director  of  Wave  Technologies  International,  Inc.  (a  computer  products
training company).


C. Howard Kast, Director; Age: 76
2552 East Alameda, Denver, Colorado 80209

Formerly Managing Partner of Deloitte, Haskins & Sells (an accounting firm).


Robert M. Kirchner, Director; Age: 77
7500 E. Arapahoe Road, Englewood, Colorado 80112
President of The Kirchner Company (management consultants).

Bridget A. Macaskill*,  President and Director;  Age: 50 Two World Trade Center,
34th  Floor,  New York,  New York  10048  President  (since  June  1991),  Chief
Executive Officer (since September 1995) and a director (since December 1994) of
the Manager;  President and a director  (since June 1991) of  HarbourView  Asset
Management  Corp.;  Chairman and a director  (since August 1994) of  Shareholder
Services, Inc. and (since September 1995) Shareholder Financial Services,  Inc.;
President  (since  September  1995)  and a  director  (since  October  1990)  of
Oppenheimer  Acquisition Corp.;  President (since September 1995) and a director
(since  November  1989) of  Oppenheimer  Partnership  Holdings,  Inc., a holding
company  subsidiary  of the  Manager;  a  director  of  Oppenheimer  Real  Asset
Management,  Inc.  (since July 1996);  President and a director  (since  October
1997) of  OppenheimerFunds  International  Ltd.,  an  offshore  fund  management
subsidiary of the Manager, and Oppenheimer Millennium Funds plc; President and a
director of other  Oppenheimer  funds;  a director of Hillsdown  Holdings plc (a
U.K. food company).

Ned M. Steel, Director; Age: 83
3416 South Race Street, Englewood, Colorado 80110

Chartered  Property and  Casualty  Underwriter;  a director of Visiting  Nurse
Corporation of Colorado.


James C. Swain*,  Chairman,  Chief Executive Officer and Director;  Age: 65 6803
South Tucson Way, Englewood,  Colorado 80112 Vice Chairman of the Manager (since
September  1988);   formerly  President  and  a  director  of  Centennial  Asset
Management Corporation, and Chairman of the Board of Shareholder Services, Inc.

Caryn Halbrecht,  Vice President and Portfolio Manager;  Age: 41 Two World Trade
Center, New York, New York 10048-0203 Vice President of the Manager (since March
1994); an officer of other Oppenheimer funds;  previously (until Inc.March 1994)
Vice President of Fixed Income Portfolio Management of Bankers Trust Company.

Andrew J. Donohue, Vice President and Secretary; Age: 48 Two World Trade Center,
34th Floor,  New York, New York 10048  Executive  Vice President  (since January
1993),  General  Counsel  (since October 1991) and a Director  (since  September
1995) of the Manager;  Executive Vice  President  (since  September  1993) and a
director  (since January 1992) of the  Distributor;  Executive  Vice  President,
General  Counsel  and  a  director  of  HarbourView   Asset  Management   Corp.,
Shareholder Services, Inc., Shareholder Financial Services, Inc. and Oppenheimer
Partnership Holdings,  Inc. (since September 1995);  President and a director of
Centennial  Asset  Management  Corp.  (since  September  1995);  President and a
director of Oppenheimer Real Asset Management,  Inc. (since July 1996);  General
Counsel  (since  May 1996)  and  Secretary  (since  April  1997) of  Oppenheimer
Acquisition   Corp.;   Vice   President  and  a  Director  of   OppenheimerFunds
International Ltd. and Oppenheimer Millennium Funds plc (since October 1997); an
officer of other Oppenheimer funds.

Robert J. Bishop, Assistant Treasurer; Age: 40
6803 South Tucson Way, Englewood, Colorado 80112

Vice  President  of the  Manager/Mutual  Fund  Accounting  (since May 1996);  an
officer of other Oppenheimer funds;  formerly an Assistant Vice President of the
Manager/Mutual Fund Accounting (April 1994-May 1996), and a Fund
Controller for the Manager.


Scott Farrar, Assistant Treasurer; Age: 33
6803 South Tucson Way, Englewood, Colorado 80112

Vice President of the Manager/Mutual Fund Accounting (since May 1996); Assistant
Treasurer of Oppenheimer  Millennium  Funds plc (since October 1997); an officer
of  other  Oppenheimer  funds;  formerly  an  Assistant  Vice  President  of the
Manager/Mutual  Fund Accounting (April 1994-May 1996), and a Fund Controller for
the Manager.


Robert G. Zack, Assistant Secretary; Age: 50

Two World Trade Center,  34th Floor,  New York, New York 10048-0203  Senior Vice
President (since May 1985) and Associate General Counsel (since May 1981) of the
Manager, Assistant Secretary of Shareholder Services, Inc. (since May 1985), and
Shareholder Financial Services,  Inc. (since November 1989); Assistant Secretary
of Oppenheimer  Millennium  Funds plc (since October 1997) and  OppenheimerFunds
International Ltd.; an officer of other Oppenheimer funds.


    |_| Remuneration of Directors.  The officers of the Fund and three Directors
of the Fund (Ms. Macaskill and Messrs.  Bowen and Swain) are affiliated with the
Manager and receive no salary or fee from the Fund.  The remaining  Directors of
the Fund received the compensation  shown below. The compensation  from the Fund
was paid during its fiscal year ended August 31, 1998. The compensation from all
of the Denver-based  Oppenheimer  funds includes the compensation  from the Fund
and represents  compensation received as a director,  trustee,  managing general
partner or member of a committee of the Board during the calendar year 1997.







<PAGE>



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

                                                   Total Compensation
                                                        from all
   Director's Name and     Aggregate Compensation     Denver-Based
         Position                from Fund         Oppenheimer Funds1

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


Robert G. Avis                         $____________                    $63,501


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

Robert G. Avis                      $251                $63,501

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

William A. Baker                    $296                $77,502

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

Charles Conrad, Jr.3                $278                $72,000

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

Jon. S. Fossel                      $250                $63,277

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

Sam Freedman                                                           
Audit      and      Review                                             
Committee                                                              
Member2                             $264                $66,501

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

Raymond J. Kalinowski                                                  
Audit and Review                                                       
Committee Member2                   $281                $71,561

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

C. Howard Kast                                                         
Audit and Review                                                       
Committee Chairman2                 $300                $76,503

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

Robert M. Kirchner3                 $278                $72,000

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

Ned M. Steel                        $251                $63,501

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

4.    For the 1997 calendar year. Compensation is only from funds on whose Board
      a Director served, as described above.

5. Committee positions effective July 1, 1997.

6.    Prior to July 1, 1997, Messrs.  Baker, Conrad and Kirchner were members of
      the Audit and Review Committee.


    n Deferred  Compensation Plan. The Board of Directors has adopted a Deferred
Compensation  Plan for  disinterested  directors  that  enables them to elect to
defer  receipt  of all or a portion  of the  annual  fees they are  entitled  to
receive from the Fund. Under the plan, the  compensation  deferred by a Director
is  periodically  adjusted as though an  equivalent  amount had been invested in
shares of one or more  Oppenheimer  funds  selected by the Director.  The amount
paid  to the  Director  under  the  plan  will  be  determined  based  upon  the
performance of the selected funds.


    Deferral of Director's  fees under the plan will not  materially  affect the
Fund's assets,  liabilities and net income per share. The plan will not obligate
the Fund to retain the services of any Director or to pay any  particular  level
of compensation  to any Director.  Pursuant to an Order issued by the Securities
and  Exchange  Commission,  the Fund may  invest  in the funds  selected  by the
Director under the plan without shareholder  approval for the limited purpose of
determining the value of the Director's deferred fee account.

The Manager.  The Manager is  wholly-owned by Oppenheimer  Acquisition  Corp., a
holding company controlled by Massachusetts  Mutual Life Insurance Company.  The
Manager and the Fund have a Code of Ethics. It is designed to detect and prevent
improper personal trading by certain employees,  including  portfolio  managers,
that would compete with or take advantage of the Fund's portfolio  transactions.
Compliance  with the Code of Ethics is carefully  monitored  and enforced by the
Manager.


    n  The  Investment  Advisory  Agreement.  The  Manager  provides  investment
advisory  and  management  services  to the Fund  under an  investment  advisory
agreement  between the Manager and the Fund. The Manager selects  securities for
the Fund's portfolio and handles its day-to-day business.  The portfolio manager
of the Fund is  employed  by the  Manager  and is the person who is  principally
responsible for the day-to-day management of the Fund's portfolio. Other members
of the Manager's Fixed Income Portfolio Department provide the portfolio manager
with counsel and support in managing the Fund's portfolio.

    The agreement requires the Manager, at its expense, to provide the Fund with
adequate office space, facilities and equipment. It also requires the Manager to
provide  and  supervise  the  activities  of  all  administrative  and  clerical
personnel  required  to provide  effective  administration  for the Fund.  Those
responsibilities include the compilation and maintenance of records with respect
to its  operations,  the  preparation  and  filing  of  specified  reports,  and
composition of proxy materials and registration statements for continuous public
sale of shares of the Fund.

    The Fund pays  expenses  not  expressly  assumed  by the  Manager  under the
advisory  agreement.  The advisory  agreement lists examples of expenses paid by
the Fund. The major categories relate to interest, taxes, brokerage commissions,
fees to certain  Directors,  legal and audit  expenses,  custodian  and transfer
agent expenses,  share issuance costs,  certain printing and registration  costs
and non-recurring expenses, including litigation costs.


    Under the investment advisory agreement,  the Manager is paid a fee based on
the  average  annual net assets of the Fund.  The rates at which the  Manager is
paid depend on the amount of the Fund's  average  annual net assets:  o When net
assets are less than $25 million, no fee is paid to the

         Manager.

o        When net assets are $25 million or more but less than $50 million,  the
         rate of the fee is 0.15% of average annual net assets.
o        When net assets are $50 million or more but less than $75 million,  the
         rate of the fee is 0.25% of average annual net assets.
o        When net assets are $75 million or more but less that $100 million, the
         rate of the is 0.40% of average annual net assets.

o        When net assets are $100 million or more,  the rate is 0.55% of average
         annual net assets.


    Apart from the investment  advisory  agreement,  the Manager has voluntarily
agreed to waive a portion of its  isfee,  so that when the Fund's net assets are
$100 million or more,  the  Manager's  fee is paid at a rate of 0.40% of average
annual net assets.  The Manager can  terminate or amend that waiver at any time,
on notice to the Board of Directors. The management fees paid by the Fund to the
Manager are applied to the aggregate  assets of the Fund. The fees are allocated
to each class of shares  based upon the  relative  proportion  of the Fund's net
assets  represented by that class.  The management  fees paid by the Fund to the
Manager in the last three fiscal years are shown in the chart below.



<PAGE>



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

                                                 Management fees Paid to
  Fiscal Year ended   Management Fee (Without     OppenheimerFunds, Inc.
        8/31:            Voluntary Waiver)            (After Waiver)

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

   1996 (2 months)1           $56,478                    $56,478

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

         1997                 $353,136                   $353,136

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

         1998                 $646,955                   $470,845

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

1. Fiscal period from 7/1/96 to 8/31/96. The management fees paid to the Manager
for the 12 month fiscal year ended 6/30/96 were $330,555.


    The investment  advisory agreement contains an indemnity of the Manager.  In
the  absence  of  willful  misfeasance,  bad  faith,  gross  negligence  in  the
performance of its duties or reckless  disregard of its  obligations  and duties
under the investment advisory agreement,  the Manager is not liable for any loss
resulting from a good faith error or omission on its part with respect to any of
its duties under the agreement.

    The agreement permits the Manager to act as investment adviser for any other
person, firm or corporation and to use the names "Oppenheimer" and "Main Street"
in connection with other investment companies for which it may act as investment
adviser or general distributor. If the Manager shall no longer act as investment
adviser to the Fund,  the Manager may  withdraw  the right of the Fund's  parent
corporation to use the names "Oppenheimer" and "Main Street" as part of its name
and the name of the Fund.

                        Brokerage Policies of the Fund


Brokerage Provisions of the Investment Advisory Agreement.  One of the duties of
the Manager under the investment advisory agreement is to buy and sell portfolio
securities for the Fund. The investment advisory agreement allows the Manager to
use  broker-dealers  to effect  the  Fund's  portfolio  transactions.  Under the
agreement,  the Manager may employ those broker-dealers,  including "affiliated"
brokers,  as that term is defined in the Investment Company Act. The Manager may
employ broker-dealers that the Manager thinks, in its best judgment based on all
relevant  factors,  will  implement the Fund's  policy to obtain,  at reasonable
expense, the "best execution" of portfolio transactions. "Best execution" refers
to prompt and reliable  execution at the most favorable  price  obtainable.  The
Manager need not seek competitive  commission bidding.  However,  the Manager is
expected to minimize  the  commissions  paid to the extent  consistent  with the
interest and policies of the Fund as established by its Board of Directors.

      Under the investment  advisory  agreement,  the Manager may select brokers
(other than affiliates) that provide  brokerage and/or research services for the
Fund and/or the other  accounts  over which the Manager or its  affiliates  have
investment  discretion.  The commissions paid to such brokers may be higher than
another  qualified  broker  would  charge,  if the  Manager  makes a good  faith
determination  that the  commission  is fair and  reasonable  in relation to the
services  provided.  Subject  to those  other  considerations,  as a  factor  in
selecting  brokers for the Fund's portfolio  transactions,  the Manager may also
consider sales of shares of the Fund and other investment  companies  managed by
the Manager or its affiliates.


Brokerage Practices Followed by the Manager. The Manager allocates brokerage for
the Fund subject to the provisions of the investment  advisory agreement and the
procedures and rules described above.  Generally the Manager's portfolio traders
allocate brokerage upon  recommendations  from the Manager's portfolio managers.
In certain instances,  portfolio managers may directly place trades and allocate
brokerage.  In either case,  the  Manager's  executive  officers  supervise  the
allocation of brokerage.

      Most securities  purchases made by the Fund are principal  transactions at
net prices.  The Fund  usually  deals  directly  with the selling or  purchasing
principal or market maker without incurring charges for the services of a broker
on its behalf unless the Manager determines that a better price or execution may
be obtained  by using the  services  of a broker.  Therefore,  the Fund does not
incur  substantial   brokerage  costs.   Portfolio   securities  purchased  from
underwriters  include  a  commission  or  concession  paid by the  issuer to the
underwriter in the price of the security.  Portfolio  securities  purchased from
dealers  include a spread  between  the bid and asked  price.  The Fund seeks to
obtain prompt execution of orders at the most favorable net prices. In an option
transaction,  the Fund  ordinarily uses the same broker for the purchase or sale
of the option and any transaction in the investment to which the option relates.


      Other funds advised by the Manager have investment objectives and policies
similar to those of the Fund.  Those other  funds may  purchase or sell the same
securities  as the Fund at the same time as the Fund,  which  could  affect  the
supply  and  price of the  securities.  If two or more of funds  advised  by the
Manager  purchase the same  security on the same day from the same  dealer,  the
transactions  under those combined orders are averaged as to price and allocated
in accordance with the purchase or sale orders actually placed for each account.

      The  investment   advisory  agreement  permits  the  Manager  to  allocate
brokerage for research services.  The research services provided by a particular
broker may be useful only to one or more of the advisory accounts of the Manager
and  its  affiliates.  Investment  research  received  by the  Manager  for  the
commissions  paid by those other accounts may be useful both to the Fund and one
or more of the Manager's other  accounts.  Investment  research  services may be
supplied  to the Manager by a third  party at the  instance of a broker  through
which trades are placed.  Investment  research services include  information and
analyses on particular  companies  and  industries as well as market or economic
trends and portfolio  strategy,  market  quotations  for portfolio  evaluations,
information systems,  computer hardware and similar products and services.  If a
research  service also assists the Manager in a  non-research  capacity (such as
bookkeeping  or other  administrative  functions),  then only the  percentage or
component   that  provides   assistance   to  the  Manager  in  the   investment
decision-making process may be paid in commission dollars.

      The Board of Directors  has permitted  the Manager to use  concessions  on
fixed-price offerings to obtain research, in the same manner as is permitted for
agency  transactions.  The Board has also  permitted  the  Manager to use stated
commissions on secondary  fixed-income  agency trades to obtain  research if the
broker  represents  to the  Manager  that:  (i) the trade is not from or for the
broker's own  inventory,  (ii) the trade was executed by the broker on an agency
basis at the stated commission,  and (iii) the trade is not a riskless principal
transaction.


      The research services provided by brokers broaden the scope and supplement
the research activities of the Manager.  That research provides additional views
and  comparisons  for  consideration  and helps  the  Manager  to obtain  market
information  for the valuation of securities  that are either held in the Fund's
portfolio or are being considered for purchase. The Manager provides information
to the  Board of the Fund  about  the  commissions  paid to  brokers  furnishing
research services, together with the Manager's representation that the amount of
such  commissions  was  reasonably  related  to the  value  or  benefit  of such
services.

                        Distribution and Service Plans


The  Distributor.  Under its  General  Distributor's  Agreement  with the Fund's
parent corporation,  the Distributor acts as the Fund's principal underwriter in
the  continuous  public  offering  ofshares  of  the  Fund'sClass   shares.  The
Distributor  is not  obligated  to sell a specific  number of  shares.  Expenses
normally attributable to sales are borne by the Distributor.


    The  compensation  paid to (or retained by) the Distributor from the sale of
shares or on the redemption of shares during the Fund's three most recent fiscal
years is shown in the table below.



<PAGE>




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

          Aggregate    Class A       Commissions    Commissions
 Fiscal   Front-End    Front-End     on Class A     on Class B
 Year     Sales        Sales         Shares         Shares
 Ended    Charges on   Charges       Advanced by    Advanced by
 8/31:    Class A      Retained by   Distributor1   Distributor1
          Shares       Distributor

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

  19962     $24,568       $4,283          N/A         $19,208

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

   1997     $293,130      $46,207         N/A         $213,863

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

   1998     $406,963      $41,120       $71,099       $465,076

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

3. The Distributor  advances commission payments to dealers for certain sales of
   Class A shares and for sales of Class B shares from its own  resources at the
   time of sale.
Fiscal period from 7/1/96 to 8/31/96. For the 12 month fiscal year ended 6/30/96
   the aggregate  sales charges on Class A shares were $134,177 of which $28,111
   was  retained by the  Distributor.  For the same  period,  Class B contingent
   deferred  sales  charges  in  the  amount  of  $3,991were   retained  by  the
   Distributor.


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

 Fiscal
 Year      Class A Contingent    Class B Contingent
 Ended     Deferred Sales        Deferred Sales
 8/31      Charges Retained by   Charges Retained by
           Distributor           Distributor

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

   1998             $0                  $32,708

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


    For  additional   information  about  distribution  of  the  Fund's  shares,
including fees and expenses,  please refer to "Distribution  and Service Plans,"
below.

Distribution  and Service Plan. The Fund has adopted a Distribution  and Service
Plan for Class B shares Rule 12b-1 of the Investment Company Act. Under the plan
the Fund  reimburses the  Distributor for all or a portion of its costs incurred
in connection with the distribution and/or servicing of Class B shares.


    The plan has been approved by a vote of the Board of Directors,  including a
majority of the Independent  Directors5,  cast in person at a meeting called for
the  purpose  of voting on that  plan.  The plan has also been  approved  by the
holders of a "majority" (as defined in the Investment Company Act) of the shares
of the applicable  class.  The shareholder vote for the Distribution and Service
Plans for Class B shares was cast by the Manager as the sole  initial  holder of
Class B shares of the Fund.


    Under the plan, the Manager and the  Distributor,  in their sole discretion,
from time to time,  may use their own  resources (at no direct cost to the Fund)
to make  payments  to  brokers,  dealers  or other  financial  institutions  for
distribution and administrative  services they perform.  The Manager may use its
profits  from the  advisory  fee it  receives  from  the  Fund.  In  their  sole
discretion,  the Distributor and the Manager may increase or decrease the amount
of payments they make from their own resources to plan recipients.

    Unless the plan is  terminated  as described  below,  the plan  continues in
effect  from  year to year but only if the  Fund's  Board of  Directors  and its
Independent  Directors  specifically  vote annually to approve its  continuance.
Approval must be by a vote cast in person at a meeting called for the purpose of
voting on  continuing  the plan.  The plan may be  terminated at any time by the
vote of a majority of the Independent Directors or by the vote of the holders of
a "majority" (as defined in the Investment Company Act) of the outstandingshares
of Class B shares.

    The Board of  Directors  and the  Independent  Directors  must  approve  all
material  amendments to the plan. An amendment to increase materially the amount
of payments to be made under the plan must be approved by  shareholders of Class
B.


    While the plan is in effect, the Treasurer of the Fund shall provide written
reports on the plan to the Board of Directors at least quarterly for its review.
The Reports  shall  detail the amount of all payments  made under the plan,  the
purpose for which the payments were made and the identity of each recipient of a
payment. The reports shall also include the Distributor's distribution costs for
that quarter and such costs for previous  fiscal  periods that have been carried
forward. Those reports are subject to the review and approval of the Independent
Directors.

    The plan states that while it is in effect,  the selection and nomination of
those  Directors  of the  Fund's  parent  corporation  who are  not  "interested
persons" of the  corporation (or the Fund) is committed to the discretion of the
Independent  Directors.  This does not prevent the  involvement of others in the
selection and  nomination  process as long as the final decision as to selection
or nomination is approved by a majority of the Independent Directors.

    Under the plan,  no payment will be made to any  recipient in any quarter in
which the aggregate net asset value of all Fund shares held by the recipient for
itself and its customers does not exceed a minimum  amount,  if any, that may be
set from time to time by a majority of the Independent  Directors.  The Board of
Directors has set no minimum  amount of assets to qualify for payments under the
plan.


    o Class B Service and Distribution  Plan Fees. Under the plan,  service fees
and  distribution  fees are  computed  on the  average of the net asset value of
Class B shares,  determined as of the close of each regular  business day during
the period.  The plan allows the  Distributor  to be reimbursed for its services
and costs in distributing Class B shares and servicing accounts.

      Under the service  plan,  the  services  provided by  recipients  to their
customers  include,  among others,  answering customer inquiries about the Fund,
assisting  in  establishing  and  maintaining  accounts in the Fund,  making the
Fund's investment plans available and providing other services at the request of
the Fund or the  Distributor.  The service  plan permits  reimbursements  to the
Distributor at a rate of up to 0.25% of average annual net asset of Class B. The
Board has set the rate at that level.

    The plan  permits  the  Distributor  to retain  both the  asset-based  sales
charges and the service fees or to pay recipients the service fee on a quarterly
basis, without payment in advance. However, the Distributor currently intends to
pay the service fee to recipients in advance for the first year after the shares
are  purchased.  After the first year shares are  outstanding,  the  Distributor
makes  service fee payments  quarterly on those shares.  The advance  payment is
based on the net asset value of shares sold. Shares purchased by exchange do not
qualify for the service fee payment.  If Class B shares are redeemed  during the
first year after their  purchase,  the  recipient  of the service  fees on those
shares will be  obligated  to repay the  Distributor  a pro rata  portion of the
advance payment of the service fee made on those shares.


    The Distributor retains the asset-based sales charge on Class B shares. If a
dealer has a special  agreement with the  Distributor,  the Distributor will pay
the Class B service fee and the asset-based sales charge to the dealer quarterly
in lieu of paying the sales  commissions  and service fee in advance at the time
of purchase.

    The  asset-based  sales  charges on Class B shares  allow  investors  to buy
shares  without a front-end  sales charge  while  allowing  the  Distributor  to
reimburse  dealers that sell those shares.  The Fund pays the asset-based  sales
charges to the  Distributor for its services  rendered in  distributing  Class B
shares.  The  payments  are  made to the  Distributor  in  recognition  that the
Distributor:
    o pays sales  commissions  to authorized  brokers and dealers at the time of
    sale and pays  service  fees as described  above,  o may finance  payment of
    sales  commissions  and/or  the  advance  of  the  service  fee  payment  to
    recipients  under the plans,  or may  provide  such  financing  from its own
    resources or from the  resources  of an  affiliate,  o employs  personnel to
    support  distribution  of Class B  shares,  and o bears  the  costs of sales
    literature,  advertising  and  prospectuses  (other than those  furnished to
    current  shareholders)  and state "blue sky"  registration  fees and certain
    other distribution expenses.


    For the fiscal year ended August 31, 1998,  payments  under the Class B Plan
totaled $180,565. The Distributor retained $159,237 of the total amount.

    The Distributor's actual expenses in selling Class B shares may be more than
the payments it receives from the contingent deferred sales charges collected on
redeemed  shares and from the Fund under the plan.  As of August 31,  1998,  the
Distributor  had incurred  unreimbursed  expenses  under the Class B plan in the
amount of $811,620 (equal to 3.5% of the Fund's net assets  represented by Class
B shares on that date). If the Class B plan is terminated by the Fund, the Board
of Directors may allow the Fund to continue  payments of the  asset-based  sales
charge  to  the  Distributor  for  distributing   shares  before  the  plan  was
terminated.  The plan allows for the carry-forward of distribution  expenses, to
be recovered from asset-based sales charges in subsequent fiscal periods.


    All payments under the Class B plan are subject to the  limitations  imposed
by the Conduct Rules of the National Association of Securities Dealers,  Inc. on
payments of asset-based sales charges and service fees.

                           Performance of the Fund


Explanation  of  Performance  Terminology.  The Fund uses a variety  of terms to
illustrate  its   performance.   These  terms  include   "standardized   yield,"
"tax-equivalent   yield,"  "dividend  yield,"  "average  annual  total  return,"
"cumulative  total return," "average annual total return at net asset value" and
"total  return at net asset  value."  An  explanation  of how  yields  and total
returns are  calculated  is set forth  below.  The charts  below show the Fund's
performance as of the Fund's most recent fiscal year end. You can obtain current
performance  information by calling the Fund's Transfer Agent at  1-800-525-7048
or    by    visiting    the    OppenheimerFunds    Internet    web    site    at
www.oppenheimerfunds.com.

      The Fund's  illustrations of its performance data in  advertisements  must
comply  with  rules of the  Securities  and  Exchange  Commission.  Those  rules
describe  the  types of  performance  data  that may be used and how it is to be
calculated.  In general,  any  advertisement by the Fund of its performance data
must include the average annual total returns for the advertised class of shares
of the Fund. Those returns must be shown for the 1-5 and 10-year periods (or the
life of the  class,  if less)  ending  as of the most  recently  ended  calendar
quarter prior to the  publication  of the  advertisement  (or its submission for
publication).  Certain types of yields may also be shown, provided that they are
accompanied by standardized average annual total returns.


      Use of  standardized  performance  calculations  enables  an  investor  to
compare the Fund's  performance  to the  performance of other funds for the same
periods.  However,  a number of factors  should be  considered  before using the
Fund's performance information as a basis for comparison with other investments:
      |_| Yields and total returns  measure the  performance  of a  hypothetical
account in the Fund over various periods and do not show the performance of each
shareholder's  account.  Your  account's  performance  will  vary from the model
performance  data if your  dividends  are  received in cash,  or you buy or sell
shares  during the period,  or you bought  your  shares at a different  time and
price than the shares used in the model.
      |_| An  investment  in the Fund is not  insured by the FDIC or any other
government agency.
      |_| The  principal  value of the Fund's  shares,  and its yields and total
returns are not guaranteed and normally will fluctuate on a daily basis.
      |_| When an investor's shares are redeemed, they may be worth more or less
than their original cost.
      |_|  Yields  and  total  returns  for  any  given  past  period  represent
historical performance information and are not, and should not be considered,  a
prediction of future yields or returns.

      The performance of each class of shares is shown  separately,  because the
performance  of each class of shares will usually be different.  That is because
of the  different  kinds of  expenses  each  class  bears.  The yields and total
returns of each class of shares of the Fund are  affected by market  conditions,
the quality of the Fund's  investments,  the maturity of those investments,  the
types of  investments  the  Fund  holds,  and its  operating  expenses  that are
allocated to the particular class.

      |X| Yields.  The Fund uses a variety of different yields to illustrate its
current returns. Each class of shares calculates its yield separately because of
the different expenses that affect each class.

      |_| Standardized  Yield. The "standardized  yield" (sometimes  referred to
just as "yield") is shown for a class of shares for a stated 30-day  period.  It
is not based on actual  distributions  paid by the Fund to  shareholders  in the
30-day period,  but is a hypothetical yield based upon the net investment income
from the Fund's portfolio  investments for that period.  It may therefore differ
from the "dividend yield" for the same class of shares, described below.

      Standardized  yield is calculated using the following formula set forth in
rules  adopted by the  Securities  and Exchange  Commission,  designed to assure
uniformity in the way that all funds calculate their yields:

- ------------------------------------------------------------------------------
                               [OBJECT OMITTED]
- ------------------------------------------------------------------------------

      The symbols above represent the following factors:
      a =  dividends and interest earned during the 30-day period.
      b =  expenses accrued for the period (net of any expense assumptions).
      c =  the  average  daily  number  of shares  of that  class  outstanding
           during the 30-day period that were entitled to receive dividends.
      d =  the maximum  offering price per share of that class on the last day

           of the period, adjusted for undistributed net investment income.


      The standardized  yield for a particular 30-day period may differ from the
yield for other periods. The SEC formula assumes that the standardized yield for
a 30-day  period  occurs  at a  constant  rate  for a  six-month  period  and is
annualized at the end of the six-month period. Additionally,  because each class
of shares is subject to different  expenses,  it is likely that the standardized
yields of the Fund's classes of shares will differ for any 30-day period.


      |_| Dividend Yield.  The Fund may quote a "dividend  yield" for each class
of its  shares.  Dividend  yield is based  on the  dividends  paid on a class of
shares during the actual  dividend  period.  To calculate  dividend  yield,  the
dividends of a class declared during a stated period are added together, and the
sum is  multiplied  by 12 (to  annualize  the yield) and  divided by the maximum
offering  price on the last day of the  dividend  period.  The  formula is shown
below:

            Dividend  Yield  =  dividends  paid x  12/maximum  offering  price
(payment date)

      The maximum offering price for Class A shares includes the current maximum
initial sales charge.  The maximum  offering price for Class B shares is the net
asset value per share,  without  considering  the effect of contingent  deferred
sales charges.  The Class A dividend yield may also be quoted without  deducting
the maximum initial sales charge.


      |_| Tax-Equivalent Yield. The "tax-equivalent  yield" of a class of shares
is the equivalent yield that would have to be earned on a taxable  investment to
achieve the after-tax results represented by the Fund's tax-equivalent yield. It
adjusts the Fund's  standardized yield, as calculated above, by a stated Federal
tax rate.  Using  different tax rates to show  different tax  equivalent  yields
shows  investors in different tax brackets the tax equivalent  yield of the Fund
based on their own tax bracket.

            The  tax-equivalent  yield  is  based  on a  30-day  period,  and is
computed by dividing  the  tax-exempt  portion of the Fund's  current  yield (as
calculated  above) by one minus a stated income tax rate. The result is added to
the   portion   (if   any)   of  the   Fund's   current   yield   that   is  not
tax-exempt.tax-exempt.

      The tax-equivalent  yield may be used to compare the tax effects of income
derived  from the Fund with income  from  taxable  investments  at the tax rates
stated.  Your tax bracket is determined by your Federal and state taxable income
(the net amount  subject to Federal and state  income tax after  deductions  and
exemptions).  The tax-equivalent  yield table assumes that the investor is taxed
at  the  highest  bracket,   regardless  of  whether  a  switch  to  non-taxable
investments would cause a lower bracket to apply.



   --------------------------------------------------------------------------
            The Fund's Yields for the 30-Day Periods Ended 8/31/98
   --------------------------------------------------------------------------
   --------------------------------------------------------------------------

                                                            Tax-Equivalent
   Class                                                    Yield (45.22%
   of                                                          Combined
   Shares                                                 Federal/California
              Standardized Yield       Dividend Yield        Tax Bracket)

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

            Without    After       Without    After       Without    After
            Sales      Sales       Sales      Sales       Sales      Sales
            Charge     Charge      Charge     Charge      Charge     Charge

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

   Class A       4.49%       4.27%      5.00%       4.77%      8.20%   7.79%

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

   Class B       3.48%         N/A      4.05%         N/A      6.35%     N/A

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


      |X| Total Return Information. There are different types of "total returns"
to measure  the  Fund's  performance.  Total  return is the change in value of a
hypothetical  investment  in the Fund  over a given  period,  assuming  that all
dividends and capital gains  distributions  are reinvested in additional  shares
and that  the  investment  is  redeemed  at the end of the  period.  Because  of
differences  in expenses  for each class of shares,  the total  returns for each
class are separately  measured.  The cumulative total return measures the change
in value over the entire  period (for  example,  ten years).  An average  annual
total  return  shows the  average  rate of return for each year in a period that
would  produce the  cumulative  total  return over the entire  period.  However,
average annual total returns do not show actual  year-by-year  performance.  The
Fund uses  standardized  calculations for its total returns as prescribed by the
SEC. The methodology is discussed below.


      In calculating total returns for Class A shares, the current maximum sales
charge of 4.75% (as a  percentage  of the offering  price) is deducted  from the
initial  investment  ("P") (unless the return is shown without sales charge,  as
described  below).  For Class B shares,  payment  of the  applicable  contingent
deferred  sales charge is applied,  depending on the period for which the return
is shown: 5.0% in the first year, 4.0% in the second year, 3.0% in the third and
fourth  years,  2.0%  in the  fifth  year,  1.0%  in the  sixth  year  and  none
thereafter.

      |_| Average Annual Total Return. The "average annual total return" of each
class  is an  average  annual  compounded  rate of  return  for  each  year in a
specified number of years. It is the rate of return based on the change in value
of a hypothetical  initial  investment of $1,000 ("P" in the formula below) held
for a number of years ("n") to achieve an Ending  Redeemable Value ("ERV" in the
formula) of that investment, according to the following formula:

- ------------------------------------------------------------------------------
                               [OBJECT OMITTED]
- ------------------------------------------------------------------------------
      |_| Cumulative  Total Return.  The "cumulative  total return"  calculation
measures  the change in value of a  hypothetical  investment  of $1,000  over an
entire period of years. Its calculation uses some of the same factors as average
annual  total  return,  but it does not  average the rate of return on an annual
basis. Cumulative total return is determined as follows:

- ------------------------------------------------------------------------------
                               [OBJECT OMITTED]
- ------------------------------------------------------------------------------

      |_| Total Returns at Net Asset Value.  From time to time the Fund may also
quote a  cumulative  or an average  annual  total  return  "at net asset  value"
(without  deducting sales charges) for Class A or Class B shares.  Each is based
on the  difference  in net asset value per share at the beginning and the end of
the  period  for a  hypothetical  investment  in that  class of shares  (without
considering  front-end  or  contingent  deferred  sales  charges) and takes into
consideration the reinvestment of dividends and capital gains distributions.



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

            The Fund's Total Returns for the Periods Ended 8/31/98
 ------------------------------------------------------------------------------
 ------------------------------------------------------------------------------

         Cumulative Total             Average Annual Total Returns
 Class   Returns (10
 of      years or Life of
 Shares  Class)

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

                                                  5-Year           10-Year
                                                    (or              (or
                                1-Year        life-of-class)   life-of-class)

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

          After    Without  After    Without  After    Without  After   Without
          Sales    Sales    Sales    Sales    Sales    Sales    Sales   Sales
          Charge   Charge   Charge   Charge   Charge   Charge   Charge  Charge

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

         After    Without  After    Without  After    Without  After    Without
         Sales    Sales    Sales    Sales    Sales    Sales    Sales    Sales
         Charge   Charge   Charge   Charge   Charge   Charge   Charge   Charge

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

 Class A 84.46%   93.66%   4.13%    9.33%    5.57%2   6.61%2   7.67%1   8.30%1

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

 Class B 26.56%   28.56%   3.24%    8.24%    4.99%2   5.33%2   N/A      N/A

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

1. Inception of Class A:      5/18/90
2. Inception of Class B:      10/29/93


Other Performance Comparisons.


Other  Performance  Comparisons.  The Fund compares its performance  annually to
that of an  appropriate  broadly-based  market  index in its  Annual  Report  to
shareholders.  You can obtain that  information by contacting the Transfer Agent
at the addresses or telephone  numbers  shown on the cover of this  Statement of
Additional  Information.  The Fund may also compare its  performance  to that of
other  investments,  including  other  mutual  funds,  or  use  rankings  of its
performance  by  independent  ranking  entities.  Examples of these  performance
comparisons are set forth below.
      |_| Lipper Rankings. From time to time the Fund may publish the ranking of
the  performance of its classes of shares by Lipper  Analytical  Services,  Inc.
("Lipper").  Lipper is a  widely-recognized  independent  mutual fund monitoring
service.  Lipper  monitors the  performance of regulated  investment  companies,
including the Fund,  and ranks their  performance  for various  periods based on
categories  relating to investment  objectives.  The  performance of the Fund is
ranked by Lipper against all other  California  municipal debt funds. The Lipper
performance rankings are based on total returns that include the reinvestment of
capital gain distributions and income dividends but do not take sales charges or
taxes into  consideration.  Lipper also  publishes  "peer-group"  indices of the
performance  of all mutual funds in a category  that it monitors and averages of
the performance of the funds in particular categories.


      |_| Morningstar Rankings.  From time to time the Fund may publish the star
ranking of the  performance  of its classes of shares by  Morningstar,  Inc., an
independent  mutual fund monitoring  service.  Morningstar ranks mutual funds in
broad investment  categories:  domestic stock funds,  international stock funds,
taxable bond funds and municipal bond funds.  The Fund is ranked among municipal
bond funds.

      Morningstar  star  rankings are based on  risk-adjusted  total  investment
return.  Investment  return measures a fund's (or class's) one, three,  five and
ten-year average annual total returns (depending on the inception of the fund or
class) in excess of 90-day U.S.  Treasury  bill returns  after  considering  the
fund's  sales  charges  and  expenses.  Risk  measures  a  fund's  (or  class's)
performance below 90-day U.S. Treasury bill returns.  Risk and investment return
are combined to produce star  rankings  reflecting  performance  relative to the
average fund in a fund's category.  Five stars is the "highest" ranking (top 10%
of funds in a category), four stars is "above average" (next 22.5%), three stars
is "average"  (next 35%), two stars is "below average" (next 22.5%) and one star
is "lowest"  (bottom  10%).  The current star ranking is the fund's (or class's)
3-year  ranking  or  its  combined  3-  and  5-year  ranking  (weighted  60%/40%
respectively),  or its combined 3-, 5-, and 10-year  ranking  (weighted 40%, 30%
and 30%, respectively),  depending on the inception date of the fund (or class).
Rankings are subject to change monthly.

      The Fund may also  compare its  performance  to that of other funds in its
Morningstar  category.  In  addition  to its  star  rankings,  Morningstar  also
categorizes  and compares a fund's  3-year  performance  based on  Morningstar's
classification of the fund's investments and investment style, rather than how a
fund  defines its  investment  objective.  Morningstar's  four broad  categories
(domestic  equity,  international  equity,  municipal bond and taxable bond) are
each  further  subdivided  into  categories  based on types of  investments  and
investment  styles.  Those comparisons by Morningstar are based on the same risk
and return  measurements  as its star rankings but do not consider the effect of
sales charges.

      |_|   Performance   Rankings  and   Comparisons   by  Other  Entities  and
Publications.  From time to time the Fund may include in its  advertisements and
sales literature performance  information about the Fund cited in newspapers and
other periodicals such as The New York Times, The Wall Street Journal, Barron's,
or similar  publications.  That information may include  performance  quotations
from other sources,  including  Lipper and  Morningstar.  The performance of the
Fund's classes of shares may be compared in  publications  to the performance of
various market indices or other investments, and averages,  performance rankings
or other benchmarks prepared by recognized mutual fund statistical services.


      Investors  may also wish to compare  the  Fund's  returns to the return on
fixed-income  investments  available from banks and thrift  institutions.  Those
include certificates of deposit,  ordinary  interest-paying checking and savings
accounts,  and other forms of fixed or variable time deposits, and various other
instruments such as Treasury bills.  However, the Fund's returns and share price
are not guaranteed or insured by the FDIC or any other agency and will fluctuate
daily,  while  bank  depository  obligations  may be insured by the FDIC and may
provide fixed rates of return. Repayment of principal and payment of interest on
Treasury  securities  is  backed  by the  full  faith  and  credit  of the  U.S.
government.


      From time to time, the Fund may publish rankings or ratings of the Manager
or Transfer Agent, and of the investor services provided by them to shareholders
of the Oppenheimer  funds,  other than  performance  rankings of the Oppenheimer
funds themselves. Those ratings or rankings of shareholder and investor services
by third parties may include  comparisons of their services to those provided by
other mutual fund families selected by the rating or ranking services.  They may
be based upon the opinions of the rating or ranking  service  itself,  using its
research or judgment, or based upon surveys of investors,  brokers, shareholders
or others.



- ------------------------------------------------------------------------------
ABOUT YOUR ACCOUNT
- ------------------------------------------------------------------------------

How to Buy Shares

      Additional  information  is presented  below about the methods that can be
used to buy shares of the Fund.  Appendix C contains more information  about the
special sales charge arrangements  offered by the Fund, and the circumstances in
which sales charges may be reduced or waived for certain classes of investors.

AccountLink.  When shares are purchased through AccountLink,  each purchase must
be at least $25.  Shares  will be  purchased  on the  regular  business  day the
Distributor  is  instructed  to initiate the  Automated  Clearing  House ("ACH")
transfer to buy the shares.  Dividends will begin to accrue on shares  purchased
with the proceeds of ACH transfers on the business day the Fund receives Federal
Funds for the purchase  through the ACH system  before the close of The New York
Stock Exchange. The Exchange normally closes at 4:00 P.M., but may close earlier
on certain days. If Federal Funds are received on a business day after the close
of the Exchange, the shares will be purchased and dividends will begin to accrue
on the next regular  business  day. The proceeds of ACH  transfers  are normally
received by the Fund 3 days after the transfers are initiated.  The  Distributor
and the Fund are not responsible for any delays in purchasing  shares  resulting
from delays in ACH transmissions.

Reduced Sales Charges.  As discussed in the  Prospectus,  a reduced sales charge
rate may be obtained for Class A shares under Right of Accumulation  and Letters
of Intent  because of the  economies of sales  efforts and reduction in expenses
realized by the  Distributor,  dealers and brokers  making such sales.  No sales
charge is imposed in certain other circumstances described in Appendix C to this
Statement of Additional  Information because the Distributor or dealer or broker
incurs little or no selling expenses.

      n Right of Accumulation.  To qualify for the lower sales charge rates that
apply to  larger  purchases  of Class A  shares,  you and  your  spouse  can add
together:
          o Class  A and  Class  B  shares  you  purchase  for  your  individual
            accounts,  or for your  joint  accounts,  or for trust or  custodial
            accounts on behalf of your children who are minors, and
         o  current  purchases  of Class A and  Class B  shares  of the Fund and
            other Oppenheimer funds to reduce the sales charge rate that applies
            to current purchases of Class A shares, and
         o  Class A and  Class B shares  of  Oppenheimer  funds  you  previously
            purchased subject to an initial or contingent  deferred sales charge
            to reduce the sales  charge  rate for current  purchases  of Class A
            shares,  provided that you still hold your  investment in one of the
            Oppenheimer funds.

      A fiduciary can count all shares  purchased  for a trust,  estate or other
fiduciary  account  (including  one or more  employee  benefit plans of the same
employer) that has multiple  accounts.  The  Distributor  will add the value, at
current offering price, of the shares you previously purchased and currently own
to the value of  current  purchases  to  determine  the sales  charge  rate that
applies. The reduced sales charge will apply only to current purchases. You must
request it when you buy shares.


      n The Oppenheimer  Funds. The Oppenheimer funds are those mutual funds for
which  the  Distributor  acts  as the  distributor  or the  sub-distributor  and
currently include the following:

  Oppenheimer Bond Fund                 Oppenheimer   Limited-Term  Government
                                        Fund
  Oppenheimer Capital Appreciation Fund Oppenheimer  Main  Street   California
                                 Municipal Fund
  Oppenheimer California Municipal Fund Oppenheimer   Main  Street   Growth  &
                                   Income Fund
  Oppenheimer   Champion  Income  Fund   Oppenheimer   MidCap  Fund  Oppenheimer
  Convertible  Securities  Oppenheimer Multiple Strategies Fund Fund Oppenheimer
  Developing   Markets  Fund   Oppenheimer   Municipal  Bond  Fund   Oppenheimer
  Disciplined  Allocation  Oppenheimer New York Municipal Fund Fund  Oppenheimer
  Disciplined  Value Fund  Oppenheimer  New Jersey  Municipal  Fund  Oppenheimer
  Discovery Fund Oppenheimer Pennsylvania Municipal
                                        Fund
  Oppenheimer Enterprise Fund           Oppenheimer Quest Balanced Value Fund
  Oppenheimer Equity Income Fund        Oppenheimer  Quest Capital Value Fund,
                                        Inc.
  Oppenheimer Florida Municipal Fund    Oppenheimer  Quest  Global Value Fund,
                                        Inc.
  Oppenheimer Global Fund               Oppenheimer  Quest  Opportunity  Value
                                        Fund
  Oppenheimer Global Growth & Income Oppenheimer Quest Small Cap Value Fund Fund
  Oppenheimer  Gold & Special Minerals  Oppenheimer  Quest Value Fund, Inc. Fund
  Oppenheimer  Growth Fund  Oppenheimer  Real Asset Fund  Oppenheimer High Yield
  Fund  Oppenheimer  Strategic Income Fund  Oppenheimer  Insured  Municipal Fund
  Oppenheimer  Total  Return  Fund,  Inc.  Oppenheimer   Intermediate  Municipal
  Oppenheimer U.S.  Government Trust Fund  Oppenheimer  International  Bond Fund
  Oppenheimer World Bond Fund Oppenheimer International Growth Fund Limited-Term
  New  York  Municipal  Fund  Oppenheimer  International  Small  Rochester  Fund
  Municipals Company Fund Oppenheimer Large Cap Growth Fund

  and the following money market funds:

  Centennial America Fund, L. P.        Centennial New York Tax Exempt Trust
  Centennial   California   Tax  Exempt Centennial Tax Exempt Trust
  Trust
  Centennial Government Trust           Oppenheimer Cash Reserves
  Centennial Money Market Trust         Oppenheimer Money Market Fund, Inc.


      There is an initial sales charge on the purchase of Class A shares of each
of  the  Oppenheimer  funds  except  the  money  market  funds.   Under  certain
circumstances described in this Statement of Additional Information,  redemption
proceeds of certain  money  market  fund  shares may be subject to a  contingent
deferred sales charge.

Letters of Intent.  Under a Letter of Intent,  if you purchase Class A shares or
Class A and  Class B shares  of the Fund and other  Oppenheimer  funds  during a
13-month  period,  you can reduce  the sales  charge  rate that  applies to your
purchases of Class A shares. The total amount of your intended purchases of both
Class A and Class B shares will  determine the reduced sales charge rate for the
Class A shares purchased during that period.  You can include  purchases made up
to 90 days before the date of the Letter.


      A  Letter  of  Intent  is  an  investor's  statement  in  writing  to  the
Distributor  of the intention to purchase  Class A shares or Class A and Class B
shares of the Fund (and other  Oppenheimer  funds) during a 13-month period (the
"Letter  of  Intent  period").  At the  investor's  request,  this  may  include
purchases made up to 90 days prior to the date of the Letter.  The Letter states
the  investor's  intention to make the  aggregate  amount of purchases of shares
which,  when added to the  investor's  holdings of shares of those  funds,  will
equal  or  exceed  the  amount  specified  in  the  Letter.  Purchases  made  by
reinvestment of dividends or  distributions  of capital gains and purchases made
at net asset value  without  sales  charge do not count  toward  satisfying  the
amount of the Letter.

      A Letter  enables  an  investor  to count  the  Class A and Class B shares
purchased  under the Letter to obtain the reduced sales charge rate on purchases
of Class A shares of the Fund (and other  Oppenheimer  funds) that applies under
the Right of Accumulation to current purchases of Class A shares.  Each purchase
of Class A shares under the Letter will be made at the offering price (including
the sales  charge) that applies to a single  lump-sum  purchase of shares in the
amount intended to be purchased under the Letter.


      In  submitting a Letter,  the  investor  makes no  commitment  to purchase
shares.  However,  if the  investor's  purchases of shares  within the Letter of
Intent  period,  when added to the value (at offering  price) of the  investor's
holdings  of shares on the last day of that  period,  do not equal or exceed the
intended  purchase amount,  the investor agrees to pay the additional  amount of
sales charge applicable to such purchases. That amount is described in "Terms of
Escrow,"  below  (those  terms may be  amended by the  Distributor  from time to
time).  The  investor  agrees that shares  equal in value to 5% of the  intended
purchase  amount  will be held in escrow by the  Transfer  Agent  subject to the
Terms of  Escrow.  Also,  the  investor  agrees  to be bound by the terms of the
Prospectus,  this Statement of Additional  Information and the Application  used
for a Letter of Intent. If those terms are amended,  as they may be from time to
time by the Fund, the investor  agrees to be bound by the amended terms and that
those amendments will apply automatically to existing Letters of Intent.

      If the total eligible purchases made during the Letter of Intent period do
not equal or exceed the intended  purchase  amount,  the commissions  previously
paid to the dealer of record  for the  account  and the  amount of sales  charge
retained by the Distributor  will be adjusted to the rates  applicable to actual
total purchases.  If total eligible purchases during the Letter of Intent period
exceed the intended  purchase amount and exceed the amount needed to qualify for
the next sales  charge rate  reduction  set forth in the  Prospectus,  the sales
charges paid will be adjusted to the lower rate.  That  adjustment  will be made
only if and when the dealer returns to the  Distributor the excess of the amount
of commissions allowed or paid to the dealer over the amount of commissions that
apply to the actual amount of purchases.  The excess commissions returned to the
Distributor  will be used  to  purchase  additional  shares  for the  investor's
account at the net asset value per share in effect on the date of such purchase,
promptly after the Distributor's receipt thereof.

      The Transfer  Agent will not hold shares in escrow for purchases of shares
of the Fund and other  Oppenheimer  funds by  OppenheimerFunds  prototype 401(k)
plans under a Letter of Intent.  If the intended  purchase amount under a Letter
of Intent  entered  into by an  OppenheimerFunds  prototype  401(k)  plan is not
purchased by the plan by the end of the Letter of Intent  period,  there will be
no adjustment of commissions paid to the broker-dealer or financial  institution
of record for accounts held in the name of that plan.

      In determining  the total amount of purchases made under a Letter,  shares
redeemed by the investor prior to the termination of the Letter of Intent period
will be deducted.  It is the  responsibility  of the dealer of record and/or the
investor  to advise the  Distributor  about the Letter in placing  any  purchase
orders  for the  investor  during  the  Letter  of  Intent  period.  All of such
purchases must be made through the Distributor.

      [--] Terms of Escrow That Apply to Letters of Intent.

      1. Out of the initial purchase (or subsequent purchases if necessary) made
pursuant to a Letter, shares of the Fund equal in value up to 5% of the intended
purchase amount  specified in the Letter shall be held in escrow by the Transfer
Agent. For example, if the intended purchase amount is $50,000, the escrow shall
be  shares  valued  in the  amount of $2,500  (computed  at the  offering  price
adjusted for a $50,000 purchase).  Any dividends and capital gains distributions
on the escrowed shares will be credited to the investor's account.


      2. If the total minimum investment specified under the Letter is completed
within the  thirteen-month  Letter of Intent period, the escrowed shares will be
promptly released to the investor.

      3. If, at the end of the thirteen-month  Letter of Intent period the total
purchases  pursuant  to the Letter are less than the  intended  purchase  amount
specified in the Letter,  the investor must remit to the  Distributor  an amount
equal to the difference between the dollar amount of sales charges actually paid
and the amount of sales  charges  which would have been paid if the total amount
purchased  had been made at a single  time.  That sales charge  adjustment  will
apply to any shares  redeemed  prior to the  completion  of the  Letter.  If the
difference  in sales charges is not paid within twenty days after a request from
the Distributor or the dealer,  the Distributor  will,  within sixty days of the
expiration  of the Letter,  redeem the number of escrowed  shares  necessary  to
realize such difference in sales charges.  Full and fractional  shares remaining
after such redemption will be released from escrow.  If a request is received to
redeem escrowed shares prior to the payment of such additional sales charge, the
sales charge will be withheld from the redemption proceeds.

      4. By  signing  the  Letter,  the  investor  irrevocably  constitutes  and
appoints the Transfer Agent as  attorney-in-fact to surrender for redemption any
or all escrowed shares.

6. The shares  eligible for  purchase  under the Letter (or the holding of which
may be counted toward  completion of a Letter) include:  (d) Class A shares sold
with a front-end sales charge or subject to a Class

             A contingent deferred sales charge,
(e)          Class B shares of other  Oppenheimer  funds  acquired  subject to a
             contingent deferred sales charge, and
(f)          Class A or Class B shares  acquired by exchange of either (1) Class
             A shares of one of the other  Oppenheimer  funds that were acquired
             subject to a Class A initial or contingent deferred sales charge or
             (2) Class B shares of one of the other  Oppenheimer funds that were
             acquired subject to a contingent deferred sales charge.

      6. Shares held in escrow  hereunder  will  automatically  be exchanged for
shares of another  fund to which an exchange is  requested,  as described in the
section of the Prospectus  entitled "How to Exchange Shares" and the escrow will
be transferred to that other fund.

Asset Builder Plans.  To establish an Asset Builder Plan to buy shares  directly
from a bank  account,  you must  enclose a check  (minimum  $25) for the initial
purchase with your application.  Shares purchased by Asset Builder Plan payments
from bank  accounts  are  subject  to the  redemption  restrictions  for  recent
purchases  described  in  the  Prospectus.   Asset  Builder  Plans  also  enable
shareholders  of  Oppenheimer  Cash  Reserves to use their fund  account to make
monthly automatic purchases of shares of up to four other Oppenheimer funds.


      If you make  payments  from your bank  account to  purchase  shares of the
Fund,  your bank account will be  automatically  debited,  normally four to five
business days prior to the investment dates selected in the Application. Neither
the  Distributor,  the Transfer Agent nor the Fund shall be responsible  for any
delays in purchasing shares resulting from delays in ACH transmissions.


      Before  initiating  Asset  Builder  payments,  obtain a prospectus  of the
selected  fund(s) from the Distributor or your financial  advisor and request an
application from the  Distributor,  complete it and return it. The amount of the
Asset  Builder  investment  may be changed or the automatic  investments  may be
terminated  at any time by writing to the Transfer  Agent.  The  Transfer  Agent
requires a  reasonable  period  (approximately  15 days)  after  receipt of such
instructions to implement  them. The Fund reserves the right to amend,  suspend,
or discontinue offering Asset Builder plans at any time without prior notice.

Cancellation of Purchase Orders.  Cancellation of purchase orders for the Fund's
shares (for  example,  when a purchase  check is  returned  to the Fund  unpaid)
causes a loss to be incurred  when the net asset  value of the Fund's  shares on
the  cancellation  date is less than on the purchase date. That loss is equal to
the amount of the  decline in the net asset  value per share  multiplied  by the
number of shares in the purchase  order.  The investor is  responsible  for that
loss. If the investor fails to compensate the Fund for the loss, the Distributor
will do so. The Fund may reimburse the  Distributor for that amount by redeeming
shares from any account  registered in that investor's  name, or the Fund or the
Distributor may seek other redress.


Classes of Shares.  Each class of shares of the Fund  represents  an interest in
the same portfolio of investments of the Fund. However, each class has different
shareholder  privileges  and features.  The net income  attributable  to Class B
shares  and  the  dividends  payable  on  Class B  shares  will  be  reduced  by
incremental  expenses  borne solely by that class.  Those  expenses  include the
asset-based sales charges to which Class B is subject.

      The  availability  of different  classes of shares  permits an investor to
choose  the  method  of  purchasing  shares  that  is more  appropriate  for the
investor.  That may depend on the amount of the purchase, the length of time the
investor  expects to hold  shares,  and other  relevant  circumstances.  Class A
shares  normally  are sold  subject to an initial  sales  charge.  While Class B
shares have no initial  sales charge,  the purpose of the deferred  sales charge
and  asset-based  sales  charge  on  Class B  shares  is the same as that of the
initial  sales  charge on Class A shares - to  compensate  the  Distributor  and
brokers,  dealers and  financial  institutions  that sell shares of the Fund.  A
salesperson  who is  entitled to receive  compensation  from his or her firm for
selling Fund shares may receive different levels of compensation for selling one
class of shares than another.


      The  Distributor  will not accept any order in the amount of  $500,000  or
more for Class B shares on behalf of a single  investor  (not  including  dealer
"street name" or omnibus  accounts).  That is because  generally it will be more
advantageous for that investor to purchase Class A shares of the Fund.


      [--] Class B  Conversion.  The  conversion  of Class B shares to Class A
shares after six years is subject to the  continuing  availability  of a private
letter ruling from the Internal Revenue Service, or an opinion of counsel or tax
adviser, to the effect that the conversion of Class B shares does not constitute
a taxable  event for the  shareholder  under  Federal  income tax law. If such a
revenue  ruling or  opinion is no longer  available,  the  automatic  conversion
feature  may be  suspended,  in which  event no further  conversions  of Class B
shares would occur while such  suspension  remained in effect.  Although Class B
shares could then be  exchanged  for Class A shares on the basis of relative net
asset value of the two classes, without the imposition of a sales charge or fee,
such exchange could constitute a taxable event for the  shareholder,  and absent
such exchange,  Class B shares might  continue to be subject to the  asset-based
sales charge for longer than six years.


      [--] Allocation of Expenses. The Fund pays expenses related to its daily
operations, such as custodian fees, Directors' fees, transfer agency fees, legal
fees and auditing  costs.  Those  expenses are paid out of the Fund's assets and
are not paid directly by  shareholders.  However,  those expenses reduce the net
asset  value of shares,  and  therefore  are  indirectly  borne by  shareholders
through their investment.

      The  methodology  for  calculating  the net  asset  value,  dividends  and
distributions  of the Fund's  share  classes  recognizes  two types of expenses.
General expenses that do not pertain specifically to any one class are allocated
pro rata to the shares of all classes. The allocation is based on the percentage
of the Fund's total assets that is represented by the assets of each class,  and
then  equally to each  outstanding  share  within a given  class.  Such  general
expenses include  management fees, legal,  bookkeeping and audit fees,  printing
and mailing costs of shareholder reports, Prospectuses, Statements of Additional
Information and other materials for current  shareholders,  fees to unaffiliated
Directors,  custodian expenses, share issuance costs,  organization and start-up
costs, interest,  taxes and brokerage commissions,  and non-recurring  expenses,
such as litigation costs.


      Other expenses that are directly  attributable  to a particular  class are
allocated equally to each outstanding share within that class.  Examples of such
expenses  include  distribution  and service  plan  (12b-1)  fees,  transfer and
shareholder servicing agent fees and expenses,  and shareholder meeting expenses
(to the extent that such expenses pertain only to a specific class).

Determination  of Net Asset Values Per Share.  The net asset values per share of
each class of shares of the Fund are  determined  as of the close of business of
The New  York  Stock  Exchange  on each  day that  the  Exchange  is  open.  The
calculation is done by dividing the value of the Fund's net assets  attributable
to a class by the  number of  shares of that  class  that are  outstanding.  The
Exchange  normally  closes at 4:00 P.M., New York time, but may close earlier on
some other days (for example,  in case of weather emergencies or on days falling
before a holiday).  The  Exchange's  most recent annual  announcement  (which is
subject to change) states that it will close on New Year's Day, Presidents' Day,
Martin Luther King, Jr. Day, Good Friday,  Memorial Day, Independence Day, Labor
Day, Thanksgiving Day and Christmas Day. It may also close on other days.


      Dealers  other  than  Exchange  members  may  conduct  trading  in certain
securities  on days on which the  Exchange  is closed  (including  weekends  and
holidays)  or after 4:00 P.M. on a regular  business  day.  The Fund's net asset
values will not be calculated on those days, and the value of some of the Fund's
portfolio  securities may change  significantly on those days, when shareholders
may not purchase or redeem shares.


      |X|   Securities   Valuation.   The  Fund's  Board  of   Directors   has
established procedures for the valuation of the Fund's securities.  In general
those procedures are as follows:


      |_| Long-term debt securities having a remaining  maturity in excess of 60
days  are  valued  based  on the mean  between  the  "bid"  and  "asked"  prices
determined  by a  portfolio  pricing  service  approved  by the Fund's  Board of
Directors  or  obtained  by the  Manager  from two active  market  makers in the
security on the basis of reasonable inquiry.


      |_| The following  securities are valued at the mean between the "bid" and
"asked" prices  determined by a pricing service  approved by the Fund's Board of
Directors  or  obtained  by the  Manager  from two active  market  makers in the
security on the basis of reasonable  inquiry:  (4) debt  instruments that have a
maturity of more than 397 days when
         issued,
(5)      debt  instruments  that had a maturity  of 397 days or less when issued
         and have a remaining maturity of more than 60 days, and
(6)      non-money  market debt  instruments  that had a maturity of 397 days or
         less when  issued and which  have a  remaining  maturity  of 60 days or
         less.

      |_|  The  following   securities  are  valued  at  cost,   adjusted  for
amortization of premiums and accretion of discounts:
(3)   money market debt securities held by a non-money  market fund that had a
         maturity  of less  than 397 days  when  issued  that  have a  remaining
         maturity of 60 days or less, and
(4)      debt  instruments  held by a money  market  fund that have a  remaining
         maturity of 397 days or less.


      |_|   Securities    (including    restricted    securities)   not   having
readily-available  market  quotations are valued at fair value  determined under
the Board's procedures.


      If the  Manager  is unable to locate  two  market  makers  willing to give
quotes,  a  security  may be priced at the mean  between  the "bid" and  "asked"
prices  provided by a single  active market maker (which in certain cases may be
the "bid" price if no "asked" price is available).


      In the case of municipal  securities,  when last sale  information  is not
generally available,  the Manager may use pricing services approved by the Board
of Directors. The pricing service may use "matrix" comparisons to the prices for
comparable instruments on the basis of quality,  yield, maturity.  Other special
factors may be involved (such as the  tax-exempt  status of the interest paid by
municipal  securities).  The Manager  will  monitor the  accuracy of the pricing
services.  That  monitoring  may include  comparing  prices  used for  portfolio
valuation to actual sales prices of selected securities.


      Puts,  calls,  interest rate futures and municipal  bond index futures are
valued at the last sale price on the principal exchange on which they are traded
or on NASDAQ, as applicable,  as determined by a pricing service approved by the
Board of  Directors  or by the  Manager.  If there were no sales that day,  they
shall be valued at the last sale  price on the  preceding  trading  day if it is
within the  spread of the  closing  "bid" and  "asked"  prices on the  principal
exchange  or on NASDAQ on the  valuation  date.  If not,  the value shall be the
closing bid price on the principal  exchange or on NASDAQ on the valuation date.
If the put,  call or future is not traded on an exchange or on NASDAQ,  it shall
be valued by the mean between "bid" and "asked"  prices  obtained by the Manager
from two active market  makers.  In certain cases that may be at the "bid" price
if no "asked" price is available.


      When the Fund writes an option, an amount equal to the premium received is
included  in the Fund's  Statement  of Assets and  Liabilities  as an asset.  An
equivalent credit is included in the liability  section.  The credit is adjusted
("marked-to-market")  to reflect the  current  market  value of the  option.  In
determining the Fund's gain on investments, if a call or put written by the Fund
is exercised,  the proceeds are increased by the premium received.  If a call or
put  written  by the Fund  expires,  the Fund  has a gain in the  amount  of the
premium. If the Fund enters into a closing purchase transaction,  it will have a
gain or loss,  depending  on whether the premium  received was more or less than
the cost of the closing  transaction.  If the Fund exercises a put it holds, the
amount the Fund receives on its sale of the underlying  investment is reduced by
the amount of premium paid by the Fund.


How to Sell Shares

      Information on how to sell shares of the Fund is stated in the Prospectus.
The information below provides  additional  information about the procedures and
conditions for redeeming shares.

Checkwriting.  When a check is presented to the Fund's bank for  clearance,  the
bank will ask the Fund to  redeem a  sufficient  number  of full and  fractional
shares in the  shareholder's  account  to cover the  amount of the  check.  This
enables the  shareholder to continue to receive  dividends on those shares until
the check is presented to the Fund.  Checks may not be presented  for payment at
the  offices of the bank  listed on the check or at the Fund's  custodian  bank.
That limitation does not affect the use of checks for the payment of bills or to
obtain cash at other banks.  The Fund  reserves  the right to amend,  suspend or
discontinue offering Checkwriting privileges at any time without prior notice.

      In choosing to take advantage of the Checkwriting privilege by signing the
Account  Application or by completing a Checkwriting  card,  each individual who
signs: (1) for individual accounts, represents that they are the registered
         owner(s) of the shares of the Fund in that account;
(2)   for accounts for corporations,  partnerships, trusts and other entities,
         represents that they are an officer,  general partner, trustee or other
         fiduciary or agent, as applicable,  duly authorized to act on behalf of
         such registered owner(s);
(3)      authorizes  the Fund, its Transfer Agent and any bank through which the
         Fund's drafts  (checks) are payable to pay all checks drawn on the Fund
         account of such  person(s) and to redeem a sufficient  amount of shares
         from that account to cover payment of each check;
(4)      specifically  acknowledges  that if they choose to permit  checks to be
         honored if there is a single  signature on checks drawn  against  joint
         accounts, or accounts for corporations,  partnerships,  trusts or other
         entities,  the  signature  of any  one  signatory  on a  check  will be
         sufficient to authorize  payment of that check and redemption  from the
         account,  even if that account is  registered in the names of more than
         one  person  or more  than  one  authorized  signature  appears  on the
         Checkwriting card or the Application, as applicable;
(5)      understands  that  the  Checkwriting  privilege  may be  terminated  or
         amended at any time by the Fund and/or the Fund's bank; and
(6)      acknowledges  and agrees that neither the Fund nor its bank shall incur
         any  liability  for  that  amendment  or  termination  of  checkwriting
         privileges or for redeeming shares to pay checks reasonably believed by
         them to be genuine, or for returning or not paying checks that have not
         been accepted for any reason.

Reinvestment Privilege.  Within six months of a redemption,  a shareholder may
reinvest all or part of the redemption proceeds of:
      o Class A shares  purchased  subject to an initial sales charge or Class A
shares on which a contingent deferred sales charge was paid, or
      o Class B shares  that were  subject  to the Class B  contingent  deferred
sales charge when redeemed.


      The  reinvestment  may be made without sales charge only in Class A shares
of the Fund or any of the other  Oppenheimer funds into which shares of the Fund
are  exchangeable as described in "How to Exchange  Shares" below.  Reinvestment
will be at the net asset value next computed  after the Transfer  Agent receives
the  reinvestment  order.  The shareholder  must ask the Transfer Agent for that
privilege  at the time of  reinvestment.  The Fund may  amend,  suspend or cease
offering this reinvestment privilege at any time as to shares redeemed after the
date of such amendment, suspension or cessation.

      Any  capital  gain that was  realized  when the shares  were  redeemed  is
taxable,  and reinvestment  will not alter any capital gains tax payable on that
gain.  If there has been a capital  loss on the  redemption,  some or all of the
loss may not be tax  deductible,  depending  on the  timing  and  amount  of the
reinvestment.  Under the Internal  Revenue Code, if the  redemption  proceeds of
Fund  shares on which a sales  charge was paid are  reinvested  in shares of the
Fund or another of the Oppenheimer  funds within 90 days of payment of the sales
charge, the shareholder's basis in the shares of the Fund that were redeemed may
not include the amount of the sales charge  paid.  That would reduce the loss or
increase the gain  recognized  from the  redemption.  However,  in that case the
sales  charge  would  be  added  to the  basis  of the  shares  acquired  by the
reinvestment of the redemption proceeds.

Payments "In Kind".  The Prospectus  states that payment for shares tendered for
redemption is ordinarily  made in cash.  However,  the Board of Directors of the
Fund may determine  that it would be  detrimental  to the best  interests of the
remaining  shareholders of the Fund to make payment of a redemption order wholly
or partly in cash.  In that case,  the Fund may pay the  redemption  proceeds in
whole or in part by a distribution "in kind" of securities from the portfolio of
the Fund, in lieu of cash.


      The Fund has elected to be  governed  by Rule 18f-1  under the  Investment
Company Act.  Under that rule,  the Fund is obligated to redeem shares solely in
cash up to the lesser of $250,000 or 1% of the net assets of the Fund during any
90-day  period for any one  shareholder.  If shares are  redeemed  in kind,  the
redeeming  shareholder  might  incur  brokerage  or other  costs in selling  the
securities for cash. The Fund will value  securities  used to pay redemptions in
kind  using the same  method  the Fund uses to value  its  portfolio  securities
described  above  under  "Determination  of Net Asset  Values Per  Share."  That
valuation will be made as of the time the redemption price is determined.


Involuntary  Redemptions.  The Fund's Board of Directors  has the right to cause
the  involuntary  redemption  of the shares held in any account if the aggregate
net asset value of those  shares is less than $500 or such lesser  amount as the
Board may fix. The Board will not cause the involuntary  redemption of shares in
an account if the  aggregate net asset value of such shares has fallen below the
stated minimum solely as a result of market fluctuations. If the Board exercises
this right, it may also fix the  requirements  for any notice to be given to the
shareholders  in question (not less than 30 days).  The Board may  alternatively
set  requirements  for the shareholder to increase the investment,  or set other
terms and conditions so that the shares would not be involuntarily redeemed.

Transfers of Shares. A transfer of shares to a different  registration is not an
event that  triggers  the payment of sales  charges.  Therefore,  shares are not
subject to the payment of a contingent deferred sales charge of any class at the
time of  transfer  to the name of another  person or entity.  It does not matter
whether the transfer occurs by absolute assignment,  gift or bequest, as long as
it does not involve,  directly or indirectly,  a public sale of the shares. When
shares  subject to a  contingent  deferred  sales  charge are  transferred,  the
transferred shares will remain subject to the contingent  deferred sales charge.
It  will  be  calculated  as if the  transferee  shareholder  had  acquired  the
transferred  shares in the same manner and at the same time as the  transferring
shareholder.

      If less than all shares held in an account are  transferred,  and some but
not all shares in the account  would be subject to a contingent  deferred  sales
charge if redeemed at the time of  transfer,  the  priorities  described  in the
Prospectus  under  "How  to Buy  Shares"  for  the  imposition  of the  Class  B
contingent  deferred sales charge will be followed in  determining  the order in
which shares are transferred.

Sending  Redemption  Proceeds by Wire.  The wire of  redemption  proceeds may be
delayed if the Fund's  custodian bank is not open for business on a day when the
Fund would normally  authorize the wire to be made,  which is usually the Fund's
next regular business day following the redemption. In those circumstances,  the
wire will not be transmitted  until the next bank business day on which the Fund
is open for  business.  No  dividends  will be paid on the  proceeds of redeemed
shares awaiting transfer by wire.

Special  Arrangements  for  Repurchase  of Shares from Dealers and Brokers.  The
Distributor is the Fund's agent to repurchase its shares from authorized dealers
or brokers  on behalf of their  customers.  Shareholders  should  contact  their
broker or dealer to arrange this type of redemption.  The  repurchase  price per
share will be the net asset value next computed after the  Distributor  receives
an order placed by the dealer or broker.  However, if the Distributor receives a
repurchase  order from a dealer or broker  after the close of The New York Stock
Exchange on a regular business day, it will be processed at that day's net asset
value if the order was received by the dealer or broker from its customers prior
to the time the Exchange closes. Normally, the Exchange closes at 4:00 P.M., but
may do so  earlier  on  some  days.  Additionally,  the  order  must  have  been
transmitted  to and received by the  Distributor  prior to its close of business
that day (normally 5:00 P.M.).


      Ordinarily, for accounts redeemed by a broker-dealer under this procedure,
payment  will be made  within  three  business  days after the shares  have been
redeemed upon the Distributor's  receipt of the required redemption documents in
proper  form.  The  signature(s)  of the  registered  owners  on the  redemption
documents must be guaranteed as described in the Prospectus.

Automatic  Withdrawal and Exchange  Plans.  Investors  owning shares of the Fund
valued at $5,000  or more can  authorize  the  Transfer  Agent to redeem  shares
(having  a  value  of at  least  $50)  automatically  on a  monthly,  quarterly,
semi-annual or annual basis under an Automatic  Withdrawal Plan.  Shares will be
redeemed three business days prior to the date requested by the  shareholder for
receipt of the payment.  Automatic  withdrawals of up to $1,500 per month may be
requested  by  telephone  if  payments  are to be made by check  payable  to all
shareholders of record.  Payments must also be sent to the address of record for
the account and the address must not have been changed within the prior 30 days.
Required minimum distributions from OppenheimerFunds-sponsored  retirement plans
may not be arranged on this basis.

      Payments are normally made by check, but shareholders  having  AccountLink
privileges  (see "How To Buy Shares") may arrange to have  Automatic  Withdrawal
Plan  payments  transferred  to the  bank  account  designated  on  the  Account
Application or by signature-guaranteed  instructions sent to the Transfer Agent.
Shares are  normally  redeemed  pursuant to an Automatic  Withdrawal  Plan three
business  days  before the  payment  transmittal  date you select in the Account
Application.  If a contingent  deferred sales charge applies to the  redemption,
the amount of the check or payment will be reduced accordingly.


      The Fund cannot guarantee receipt of a payment on the date requested.  The
Fund reserves the right to amend, suspend or discontinue offering these plans at
any time without prior notice.  Because of the sales charge  assessed on Class A
share purchases,  shareholders  should not make regular additional Class A share
purchases  while  participating  in  an  Automatic   Withdrawal  Plan.  Class  B
shareholders should not establish withdrawal plans, because of the imposition of
the  contingent  deferred  sales charge on such  withdrawals  (except  where the
contingent deferred sales charge is waived as described in Appendix C).

      By requesting an Automatic  Withdrawal or Exchange Plan,  the  shareholder
agrees to the terms and  conditions  that apply to such plans,  as stated below.
These  provisions  may be  amended  from  time to time by the  Fund  and/or  the
Distributor.  When adopted,  any amendments will automatically apply to existing
Plans.


      |X|  Automatic  Exchange  Plans.  Shareholders  can authorize the Transfer
Agent to exchange a  pre-determined  amount of shares of the Fund for shares (of
the  same  class)  of  other  Oppenheimer  funds  automatically  on  a  monthly,
quarterly,  semi-annual  or annual basis under an Automatic  Exchange  Plan. The
minimum  amount  that  may be  exchanged  to each  other  fund  account  is $25.
Instructions  should  be  provided  on  the   OppenheimerFunds   Application  or
signature-guaranteed instructions.  Exchanges made under these plans are subject
to the  restrictions  that apply to  exchanges  as set forth in "How to Exchange
Shares" in the Prospectus and below in this Statement of Additional Information.


      |X| Automatic  Withdrawal Plans. Fund shares will be redeemed as necessary
to meet  withdrawal  payments.  Shares  acquired  without a sales charge will be
redeemed  first.  Shares  acquired with  reinvested  dividends and capital gains
distributions  will be redeemed next,  followed by shares  acquired with a sales
charge, to the extent necessary to make withdrawal payments.  Depending upon the
amount withdrawn, the investor's principal may be depleted.  Payments made under
these plans should not be considered as a yield or income on your investment.

      The Transfer Agent will  administer the  investor's  Automatic  Withdrawal
Plan as agent for the  shareholder(s)  (the  "Planholder") who executed the Plan
authorization and application  submitted to the Transfer Agent. Neither the Fund
nor the  Transfer  Agent shall incur any  liability  to the  Planholder  for any
action taken or not taken by the Transfer  Agent in good faith to administer the
Plan. Share certificates will not be issued for shares of the Fund purchased for
and held under the Plan,  but the Transfer  Agent will credit all such shares to
the account of the Planholder on the records of the Fund. Any share certificates
held by a Planholder  may be  surrendered  unendorsed to the Transfer Agent with
the Plan  application so that the shares  represented by the  certificate may be
held under the Plan.

      For  accounts  subject to Automatic  Withdrawal  Plans,  distributions  of
capital gains must be  reinvested  in shares of the Fund,  which will be done at
net asset value without a sales charge.  Dividends on shares held in the account
may be paid in cash or reinvested.


      Shares will be redeemed to make withdrawal payments at the net asset value
per share  determined on the redemption  date.  Checks or  AccountLink  payments
representing the proceeds of Plan withdrawals will normally be transmitted three
business days prior to the date  selected for receipt of the payment,  according
to the choice specified in writing by the Planholder.  Receipt of payment on the
date selected cannot be guaranteed.

      The amount and the  interval of  disbursement  payments and the address to
which  checks  are to be mailed or  AccountLink  payments  are to be sent may be
changed at any time by the  Planholder  by writing to the  Transfer  Agent.  The
Planholder should allow at least two weeks' time after mailing such notification
for the requested  change to be put in effect.  The Planholder may, at any time,
instruct the Transfer Agent by written notice to redeem all, or any part of, the
shares held under the Plan.  That  notice  must be in proper form in  accordance
with the requirements of the then-current  Prospectus of the Fund. In that case,
the Transfer  Agent will redeem the number of shares  requested at the net asset
value  per  share  in  effect  and will  mail a check  for the  proceeds  to the
Planholder.

      The Planholder may terminate a Plan at any time by writing to the Transfer
Agent.  The Fund may also give  directions to the Transfer  Agent to terminate a
Plan. The Transfer Agent will also terminate a Plan upon its receipt of evidence
satisfactory  to it that the  Planholder  has died or is legally  incapacitated.
Upon  termination of a Plan by the Transfer Agent or the Fund,  shares that have
not  been  redeemed  will  be  held in  uncertificated  form in the  name of the
Planholder. The account will continue as a dividend-reinvestment, uncertificated
account unless and until proper  instructions  are received from the Planholder,
his or her executor or guardian, or another authorized person.


      To use shares held under the Plan as collateral for a debt, the Planholder
may  request  issuance  of a portion of the shares in  certificated  form.  Upon
written  request from the  Planholder,  the Transfer  Agent will  determine  the
number of shares  for which a  certificate  may be issued  without  causing  the
withdrawal checks to stop.  However,  should such  uncertificated  shares become
exhausted, Plan withdrawals will terminate.

      If the Transfer  Agent ceases to act as transfer  agent for the Fund,  the
Planholder will be deemed to have appointed any successor  transfer agent to act
as agent in administering the Plan.

How to Exchange Shares


      As stated in the Prospectus,  shares of a particular  class of Oppenheimer
funds having more than one class of shares may be  exchanged  only for shares of
the same class of other Oppenheimer funds. Shares of Oppenheimer funds that have
a single class without a class  designation are deemed "Class A" shares for this
purpose.  You can obtain a current list showing  which funds offer which classes
by calling the Distributor at 1-800-525-7048.

      o All of the  Oppenheimer  funds  currently  offer Class A, B and C shares
except  Oppenheimer  Money Market Fund,  Inc.,  Centennial  Money Market  Trust,
Centennial Tax Exempt Trust,  Centennial  Government Trust,  Centennial New York
Tax Exempt Trust, Centennial California Tax Exempt Trust, and Centennial America
Fund, L.P., which only offer Class A shares.
      o Oppenheimer Main Street California  Municipal Fund currently offers only
Class A and Class B shares.

      o Class B and Class C shares of  Oppenheimer  Cash  Reserves are generally
available  only by exchange  from the same class of shares of other  Oppenheimer
funds or through OppenheimerFunds-sponsored 401 (k) plans.

      o Class Y shares of  Oppenheimer  Real Asset Fund may not be exchanged for
shares of any other Fund.

      Class A shares of  Oppenheimer  funds may be  exchanged at net asset value
for shares of any money  market fund offered by the  Distributor.  Shares of any
money market fund  purchased  without a sales charge may be exchanged for shares
of  Oppenheimer  funds  offered  with a sales  charge upon  payment of the sales
charge. They may also be used to purchase shares of Oppenheimer funds subject to
a contingent deferred sales charge.

      Shares  of  Oppenheimer  Money  Market  Fund,  Inc.   purchased  with  the
redemption proceeds of shares of other mutual funds (other than funds managed by
the  Manager  or its  subsidiaries)  redeemed  within  the 30 days prior to that
purchase may  subsequently  be exchanged for shares of other  Oppenheimer  funds
without  being  subject to an initial or contingent  deferred  sales charge.  To
qualify for that  privilege,  the investor or the investor's  dealer must notify
the  Distributor  of  eligibility  for this  privilege at the time the shares of
Oppenheimer  Money Market Fund,  Inc. are  purchased.  If  requested,  they must
supply proof of entitlement to this privilege.

      For accounts established on or before March 8, 1996 holding Class M shares
of Oppenheimer Convertible Securities Fund, Class M shares can be exchanged only
for Class A shares of other  Oppenheimer  funds.  Exchanges to Class M shares of
Oppenheimer  Convertible  Securities  Fund are permitted  from Class A shares of
Oppenheimer  Money Market Fund,  Inc. or  Oppenheimer  Cash  Reserves  that were
acquired by exchange of Class M shares.  No other exchanges may be made to Class
M shares.

      Shares of the Fund acquired by reinvestment of dividends or  distributions
from any of the other  Oppenheimer  funds or from any unit investment  trust for
which  reinvestment  arrangements  have been made  with the  Distributor  may be
exchanged at net asset value for shares of any of the Oppenheimer funds.

      [--]  How  Exchanges  Affect  Contingent   Deferred  Sales  Charges.  No
contingent  deferred sales charge is imposed on exchanges of shares of any class
purchased subject to a contingent deferred sales charge.  However,  when Class A
shares  acquired  by  exchange  of Class A shares  of  other  Oppenheimer  funds
purchased  subject to a Class A  contingent  deferred  sales charge are redeemed
within 18 months of the end of the calendar month of the initial purchase of the
exchanged  Class A  shares,  the Class A  contingent  deferred  sales  charge is
imposed on the redeemed shares. The Class B contingent  deferred sales charge is
imposed on Class B shares  acquired by exchange  if they are  redeemed  within 6
years of the initial purchase of the exchanged Class B shares.
      When Class B shares are  redeemed to effect an  exchange,  the  priorities
described in "How To Buy Shares" in the  Prospectus  for the  imposition  of the
Class B contingent  deferred  sales charge will be followed in  determining  the
order in which the shares are exchanged.  Before exchanging shares, shareholders
should take into  account how the exchange  may affect any  contingent  deferred
sales  charge that might be imposed in the  subsequent  redemption  of remaining
shares.  Shareholders  owning shares of more than one Class must specify whether
they intend to exchange Class A or Class B shares.

      [--] Limits on Multiple Exchange Orders.  The Fund reserves the right to
reject  telephone or written  exchange  requests  submitted in bulk by anyone on
behalf of more than one account.  The Fund may accept  requests for exchanges of
up to 50  accounts  per day from  representatives  of  authorized  dealers  that
qualify for this privilege.

      [--] Telephone Exchange Requests. When exchanging shares by telephone, a
shareholder  must have an existing  account in the fund to which the exchange is
to be made. Otherwise, the investor must obtain a Prospectus of that fund before
the  exchange  request may be  submitted.  For full or partial  exchanges  of an
account made by telephone,  any special  account  features such as Asset Builder
Plans and Automatic  Withdrawal Plans will be switched to the new account unless
the Transfer  Agent is instructed  otherwise.  If all  telephone  lines are busy
(which  might  occur,  for  example,   during  periods  of  substantial   market
fluctuations),  shareholders might not be able to request exchanges by telephone
and would have to submit written exchange requests.

      [--] Processing  Exchange Requests.  Shares to be exchanged are redeemed
on the regular  business day the Transfer Agent receives an exchange  request in
proper form (the "Redemption Date"). Normally, shares of the fund to be acquired
are  purchased on the  Redemption  Date,  but such  purchases  may be delayed by
either  fund up to  five  business  days  if it  determines  that  it  would  be
disadvantaged  by an immediate  transfer of the  redemption  proceeds.  The Fund
reserves the right, in its discretion,  to refuse any exchange  request that may
disadvantage it. For example,  if the receipt of multiple exchange requests from
a dealer might require the disposition of portfolio securities at a time or at a
price  that  might be  disadvantageous  to the  Fund,  the Fund may  refuse  the
request.

      In connection with any exchange  request,  the number of shares  exchanged
may be less than the number  requested if the  exchange or the number  requested
would include  shares  subject to a restriction  cited in the Prospectus or this
Statement of Additional Information,  or would include shares covered by a share
certificate  that is not  tendered  with the request.  In those cases,  only the
shares available for exchange without restriction will be exchanged.

      The different  Oppenheimer  funds  available  for exchange have  different
investment objectives,  policies and risks. A shareholder should assure that the
fund selected is  appropriate  for his or her  investment and should be aware of
the tax  consequences  of an  exchange.  For  federal  income tax  purposes,  an
exchange  transaction  is  treated as a  redemption  of shares of one fund and a
purchase of shares of another.  "Reinvestment  Privilege," above, discusses some
of the tax  consequences of  reinvestment of redemption  proceeds in such cases.
The  Fund,  the  Distributor,  and the  Transfer  Agent are  unable  to  provide
investment,  tax or legal advice to a shareholder in connection with an exchange
request or any other investment transaction.

                      Dividends, Capital Gains and Taxes

Dividends and Distributions.  Dividends will be payable on shares held of record
at the time of the previous  determination  of net asset value,  or as otherwise
described in "How to Buy Shares."  Daily  dividends will not be declared or paid
on newly purchased  shares until such time as Federal Funds (funds credited to a
member  bank's  account at the  Federal  Reserve  Bank) are  available  from the
purchase  payment for such  shares.  Normally,  purchase  checks  received  from
investors  are  converted  to Federal  Funds on the next  business  day.  Shares
purchased through dealers or brokers normally are paid for by the third business
day following the placement of the purchase order.

      Shares  redeemed  through the regular  redemption  procedure  will be paid
dividends  through  and  including  the day on which the  redemption  request is
received by the  Transfer  Agent in proper form.  Dividends  will be declared on
shares  repurchased  by a dealer or broker for three business days following the
trade  date (that is, up to and  including  the day prior to  settlement  of the
repurchase).  If all shares in an account are redeemed, all dividends accrued on
shares  of the  same  class  in the  account  will be  paid  together  with  the
redemption proceeds.

      The Fund's  practice of attempting to pay dividends on Class A shares at a
constant  level  requires  the Manager to monitor the Fund's  portfolio  and, if
necessary, to select higher-yielding securities when it is deemed appropriate to
seek income at the level  needed to meet the target.  Those  securities  must be
within  the  Fund's  investment  parameters,  however.  The Fund  expects to pay
dividends  at a  targeted  level  from  its  net  investment  income  and  other
distributable income without any impact on the net asset values per share.

      Dividends, distributions and the proceeds of the redemption of Fund shares
represented  by checks  returned to the Transfer  Agent by the Postal Service as
undeliverable  will be invested in shares of Oppenheimer Money Market Fund, Inc.
Reinvestment  will be made as  promptly  as  possible  after the  return of such
checks  to the  Transfer  Agent,  to  enable  the  investor  to earn a return on
otherwise  idle funds.  Unclaimed  accounts may be subject to state  escheatment
laws, and the Fund and the Transfer Agent will not be liable to  shareholders or
their representatives for compliance with those laws in good faith.


      The amount of a distribution  paid on a class of shares may vary from time
to time depending on market conditions, the composition of the Fund's portfolio,
and expenses  borne by the Fund or borne  separately  by a class.  Dividends are
calculated  in the same manner,  at the same time and on the same day for shares
of each class.  However,  dividends  on Class B shares are  expected to be lower
than dividends on Class A shares.  That is due to the effect of the  asset-based
sales charge on Class B shares.  Those dividends will also differ in amount as a
consequence  of any  difference  in net asset  value  among  Class A and Class B
shares.

Tax  Status of the  Fund's  Dividends  and  Distributions.  The Fund  intends to
qualify  under  the  Internal  Revenue  Code  during  each  fiscal  year  to pay
"exempt-interest dividends" to its shareholders.  Exempt-interest dividends that
are  derived  from  net  investment  income  earned  by the  Fund  on  municipal
securities  will be  excludable  from gross income of  shareholders  for Federal
income tax purposes.

      Net  investment  income  includes the allocation of amounts of income from
the  municipal  securities  in the Fund's  portfolio  that are free from Federal
income  taxes.  This  allocation  will  be  made  by the  use of one  designated
percentage  applied uniformly to all income dividends paid during the Fund's tax
year.  That  designation  will normally be made following the end of each fiscal
year as to income  dividends  paid in the prior year.  The  percentage of income
designated as tax-exempt  may  substantially  differ from the  percentage of the
Fund's income that was tax-exempt for a given period.

      A portion of the exempt-interest dividends paid by the Fund may be an item
of tax preference for shareholders  subject to the alternative  minimum tax. The
amount of any dividends attributable to tax preference items for purposes of the
alternative  minimum tax will be identified  when tax information is distributed
by the Fund.

      A shareholder receiving a dividend from income earned by the Fund from one
or more of the  following  sources  treats the  dividend  as a receipt of either
ordinary  income or long-term  capital gain in the  computation of gross income,
regardless of whether the dividend is reinvested:  (1) certain taxable temporary
investments (such as certificates of deposit,

          repurchase agreements,  commercial paper and obligations of the U.S.
          government, its agencies and instrumentalities);
(2) income from securities  loans;  (3) income or gains from options or futures;
or

(4)       an excess of net  short-term  capital gain over net long-term  capital
          loss from the Fund.

      The  Fund's  dividends  will not be  eligible  for the  dividends-received
deduction for  corporations.  Shareholders  receiving  Social Security  benefits
should be aware  that  exempt-interest  dividends  are a factor  in  determining
whether such  benefits  are subject to Federal  income tax.  Losses  realized by
shareholders  on the  redemption  of Fund  shares  within six months of purchase
(which period may be shortened by  regulation)  will be  disallowed  for Federal
income tax purposes to the extent of exempt-interest  dividends received on such
shares.


      If the Fund  qualifies  as a  "regulated  investment  company"  under  the
Internal Revenue Code, it will not be liable for Federal income taxes on amounts
paid by it as dividends and distributions.  That qualification  enables the Fund
to "pass through" its income and realized capital gains to shareholders  without
having to pay tax on them. The Fund qualified as a regulated  investment company
in its last fiscal year and intends to qualify in future years, but reserves the
right not to qualify.  The Internal  Revenue  Code  contains a number of complex
tests to  determine  whether the Fund  qualifies.  The Fund might not meet those
tests in a particular year. If it does not qualify, the Fund will be treated for
tax purposes as an ordinary  corporation  and will receive no tax  deduction for
payments of dividends and distributions made to shareholders.

      In any year in which the Fund qualifies as a regulated  investment company
under the Internal  Revenue Code,  the Fund will also be exempt from  California
corporate income and franchise taxes. It will also be qualified under California
law to pay  exempt  interest  dividends  that  will be  exempt  from  California
personal  income  tax.  That  exemption  applies to the  extent  that the Fund's
distributions  are attributable to interest on California  municipal  securities
and qualifying  obligations of the United States government,  if at least 50% of
the Fund's assets are invested in such  obligations at the close of each quarter
in its tax year. Distributions from the Fund attributable to income from sources
other than California municipal securities and U.S. government  obligations will
generally be subject to California income tax as ordinary income.

      Distributions by the Fund from investment  income and long- and short-term
capital  gains  will  generally  not  be  excludable   from  taxable  income  in
determining  California  corporate  franchise  tax or income  tax for  corporate
shareholders of the Fund. Additionally,  certain distributions paid to corporate
shareholders  of the Fund may be includable in income  subject to the California
alternative minimum tax.

      Under the Internal  Revenue  Code,  by December 31 each year the Fund must
distribute  98% of its taxable  investment  income earned from January 1 through
December  31 of that year and 98% of its  capital  gains  realized in the period
from November 1 of the prior year through  October 31 of the current year. If it
does not, the Fund must pay an excise tax on the amounts not distributed.  It is
presently  anticipated that the Fund will meet those requirements.  However, the
Fund's Board of Directors and the Manager might  determine in a particular  year
that it would be in the best interest of shareholders not to make  distributions
at the required levels and to pay the excise tax on the  undistributed  amounts.
That  would  reduce  the  amount  of  income  or  capital  gains  available  for
distribution to shareholders.

Dividend  Reinvestment  in Another Fund.  Shareholders  of the Fund may elect to
reinvest all dividends and/or capital gains  distributions in shares of the same
class of any of the other Oppenheimer  funds listed above.  Reinvestment will be
made  without  sales  charge at the net  asset  value per share in effect at the
close of business on the payable date of the dividend or distribution.  To elect
this option,  the shareholder must notify the Transfer Agent in writing and must
have an existing  account in the fund selected for  reinvestment.  Otherwise the
shareholder first must obtain a prospectus for that fund and an application from
the Distributor to establish an account.  Dividends  and/or  distributions  from
shares of certain other Oppenheimer funds (other than Oppenheimer Cash Reserves)
may be invested in shares of this Fund on the same basis.

                    Additional Information About the Fund

The Distributor.  The Fund's shares are sold through dealers,  brokers and other
financial  institutions  that  have  a  sales  agreement  with  OppenheimerFunds
Distributor,  Inc.,  a  subsidiary  of the  Manager  that  acts  as  the  Fund's
Distributor.  The Distributor also distributes  shares of the other  Oppenheimer
funds and is sub-distributor for funds managed by a subsidiary of the Manager.

The Transfer Agent.  OppenheimerFunds  Services, the Fund's Transfer Agent, is a
division  of  the  Manager.   It  is  responsible  for  maintaining  the  Fund's
shareholder  registry  and  shareholder   accounting  records,  and  for  paying
dividends  and  distributions  to  shareholders.  It  also  handles  shareholder
servicing and administrative  functions.  It acts on an "at-cost" basis. It also
acts  as  shareholder   servicing  agent  for  the  other   Oppenheimer   funds.
Shareholders  should direct inquiries about their accounts to the Transfer Agent
at the address and toll-free numbers shown on the back cover.

The Custodian.  The Bank of New York is the Custodian of the Fund's assets.  The
Custodian's  responsibilities  include  safeguarding  and controlling the Fund's
portfolio  securities  and handling the delivery of such  securities to and from
the Fund.  It will be the  practice of the Fund to deal with the  Custodian in a
manner uninfluenced by any banking  relationship the Custodian may have with the
Manager and its  affiliates.  The Fund's cash  balances  with the  custodian  in
excess of  $100,000  are not  protected  by  Federal  deposit  insurance.  Those
uninsured balances at times may be substantial.

Independent Auditors. Deloitte & Touche, LLP are the independent auditors of the
Fund. They audit the Fund's financial statements and perform other related audit
services.  They also act as auditors  for the  Manager  and certain  other funds
advised by the Manager and its affiliates.


================================================================================
Independent Auditors' Report
================================================================================

================================================================================
The Board of Directors and Shareholders of
Oppenheimer Main Street California Municipal Fund:

We have audited the accompanying statement of assets and liabilities, including
the statement of investments, of Oppenheimer Main Street California Municipal
Fund as of August 31, 1998, the related statement of operations for the year
then ended, the statements of changes in net assets for the years ended August
31, 1998 and 1997, and the financial highlights for the period July 1, 1993 to
August 31, 1998. These financial statements and financial highlights are the
responsibility of the Fund's management. Our responsibility is to express an
opinion on these financial statements and financial highlights based on our
audits.

     We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements and financial
highlights are free of material misstatement. An audit includes examining, on a
test basis, evidence supporting the amounts and disclosures in the financial
statements. Our procedures included confirmation of securities owned at August
31, 1998, by correspondence with the custodian and brokers; and where replies
were not received from brokers, we performed other auditing procedures. An audit
also includes assessing the accounting principles used and significant estimates
made by management, as well as evaluating the overall financial statement
presentation. We believe that our audits provide a reasonable basis for our
opinion.

     In our opinion, such financial statements and financial highlights present
fairly, in all material respects, the financial position of Oppenheimer Main
Street California Municipal Fund at August 31, 1998, the results of its
operations, the changes in its net assets, and the financial highlights for the
respective stated periods, in conformity with generally accepted accounting
principles.

Deloitte & Touche LLP
Denver, Colorado
September 22, 1998


29 Oppenheimer Main Street California Municipal Fund
<PAGE>


Financials
- --------------------------------------------------------------------------------
 Oppenheimer Main Street California Municipal Fund
 
================================================================================
Statement of Investments August 31, 1998
================================================================================

<TABLE>
<CAPTION>
                                                                Ratings:
                                                                Moody's/
                                                                S&P/Fitch                      Face                    Market Value
                                                                (Unaudited)                    Amount                  See Note 1
====================================================================================================================================
<S>                                                             <C>                            <C>                        <C>
Municipal Bonds and Notes--100.5%
- ------------------------------------------------------------------------------------------------------------------------------------
California--93.9%
Alameda, CA PFAU RRB, Marina Village
Assessment District Refinancing, 6.375%, 9/2/14                 NR/NR                          $2,100,000                 $2,162,811
- ------------------------------------------------------------------------------------------------------------------------------------
Anaheim, CA PFAU TXAL RB, MBIA Insured,
Inverse Floater, 8.97%, 12/28/18(1)                             Aaa/AAA                         1,000,000                  1,301,250
- ------------------------------------------------------------------------------------------------------------------------------------
Berkeley, CA HF RRB, Alta Bates Medical
Center, Series A, 6.50%, 12/1/11                                A2/NR                           1,500,000                  1,659,045
- ------------------------------------------------------------------------------------------------------------------------------------
CA Assn. of Bay Area Governments FAU for
Non-profit Corps. Refunding COP, American
Baptist Homes, Series A, 6.20%, 10/1/27                         NR/BBB                          1,790,000                  1,916,660
- ------------------------------------------------------------------------------------------------------------------------------------
CA Assn. of Bay Area Governments FAU for
Non-profit Corps. Refunding COP, Rhonda
Haas Goldman Plaza, 5.125%, 5/15/23                             NR/A+                             700,000                    693,168
- ------------------------------------------------------------------------------------------------------------------------------------
CA CDAU Lease RB, United Airlines, Series A,
5.70%, 10/1/33                                                  Baa3/BB+                        3,200,000                  3,304,736
- ------------------------------------------------------------------------------------------------------------------------------------
CA CDAU MH RB, Village Riviera Hills,
Series E, 5.45%, 2/1/25                                         NR/AAA                          1,000,000                  1,045,170
- ------------------------------------------------------------------------------------------------------------------------------------
CA Foothill/Eastern Transportation Corridor
Agency Toll Road RB, Sr. Lien, Series A, 6.50%,
1/1/32                                                          Baa/BBB-/BBB                    1,400,000                  1,545,628
- ------------------------------------------------------------------------------------------------------------------------------------
CA GOB, 5%, 10/1/23                                             A1/A+/AA-                       6,000,000                  5,953,140
- ------------------------------------------------------------------------------------------------------------------------------------
CA HFA Home Mtg. RB, Series C, 6.75%, 2/1/25                    Aa2/A+                          4,875,000                  5,224,099
- ------------------------------------------------------------------------------------------------------------------------------------
CA HFA SFM Purchase RB, Series A-2,
6.45%, 8/1/25                                                   Aaa/AAA                         2,500,000                  2,677,750
- ------------------------------------------------------------------------------------------------------------------------------------
CA HFA SFM RB, Series A, Cl. I, 5.40%, 8/1/26                   Aaa/AAA                         1,810,000                  1,828,353
- ------------------------------------------------------------------------------------------------------------------------------------
CA PCFAU RB, Pacific Gas & Electric Co.
Project, Series B, 6.35%, 6/1/09                                A1/AA-                          2,000,000                  2,169,340
- ------------------------------------------------------------------------------------------------------------------------------------
CA PWBL RB, State Prison Department of
Corrections, Series E, FSA Insured, 5.50%,
6/1/15                                                          Aaa/AAA                         2,000,000                  2,186,600
- ------------------------------------------------------------------------------------------------------------------------------------
CA Rural Home Mtg. FAU SFM RB, Mtg.-Backed
Securities Program, Series B-3, 5.75%, 6/1/29                   NR/AAA                          1,500,000                  1,666,995
- ------------------------------------------------------------------------------------------------------------------------------------
CA Rural Home Mtg. FAU SFM RB, Series A,
5.75%, 12/1/29                                                  NR/AAA                          2,000,000                  2,205,600
- ------------------------------------------------------------------------------------------------------------------------------------
CA Rural Home Mtg. FAU SFM RB, Series D,
6.70%, 5/1/29                                                   NR/AAA                          1,930,000                  2,211,027
- ------------------------------------------------------------------------------------------------------------------------------------
CA SCDAU Revenue Refunding COP, Inverse
Floater, 7.068%, 11/1/15(1)                                     A1/NR                           1,200,000                  1,239,000
- ------------------------------------------------------------------------------------------------------------------------------------
Central CA Joint Powers Health FAU COP,
Community Hospitals of Central California
Project, 5%, 2/1/23                                             Baa1/NR                           285,000                    270,548
- ------------------------------------------------------------------------------------------------------------------------------------
Central Valley FAU, CA Cogeneration Project
RRB, Carson Ice, MBIA Insured, 5.25%, 7/1/14                    NR/AAA/AAA                        500,000                    523,555
</TABLE>

11 Oppenheimer Main Street California Municipal Fund
<PAGE>
 
================================================================================
Statement of Investments (Continued)
================================================================================

<TABLE>
<CAPTION>
                                                                Ratings:
                                                                Moody's/
                                                                S&P/Fitch                      Face                    Market Value
                                                                (Unaudited)                    Amount                  See Note 1
====================================================================================================================================
<S>                                                             <C>                            <C>                        <C>
California  (continued)

Contra Costa Cnty., CA SPTX RRB, CFD 91-1,
5.58%, 8/1/16                                                   NR/NR                          $3,075,000                 $3,121,679
- ------------------------------------------------------------------------------------------------------------------------------------
Corona, CA SFM RB, Sub. Lien, Series B, 6.30%,
11/1/28                                                         A2/NR                             800,000                    860,232
- ------------------------------------------------------------------------------------------------------------------------------------
Duarte, CA COP, City of Hope National
Medical Center, 6.25%, 4/1/23                                   Baa1/NR                         2,460,000                  2,611,708
- ------------------------------------------------------------------------------------------------------------------------------------
Escondido, CA Union High SDI CAP GOB,
MBIA Insured, Zero Coupon, 6.20%, 11/1/19(2)                    Aaa/AAA                         2,000,000                    698,100
- ------------------------------------------------------------------------------------------------------------------------------------
Fontana, CA RA TXAL GORB, Jurupa Hills
Redevelopment Project-A, 7.10%, 10/1/23                         NR/BBB+                         1,960,000                  2,236,928
- ------------------------------------------------------------------------------------------------------------------------------------
Fontana, CA RA TXAL Refunding Bonds,
Jurupa Hills Redevelopment Project,
Series A, 5.50%, 10/1/19                                        NR/BBB+                         1,185,000                  1,216,118
- ------------------------------------------------------------------------------------------------------------------------------------
Fresno, CA HAU MH RB, Central Valley
Coalition Projects, Series A, 5.60%, 8/1/30                     NR/AAA                          3,075,000                  3,199,722
- ------------------------------------------------------------------------------------------------------------------------------------
Fresno, CA USD GORB, Series A, MBIA
Insured, 6.55%, 8/1/20                                          Aaa/AAA/AAA                     1,225,000                  1,472,609
- ------------------------------------------------------------------------------------------------------------------------------------
Fresno, CA USD RB, Series A, MBIA Insured,
6.40%, 8/1/16                                                   Aaa/AAA/AAA                     1,000,000                  1,191,280
- ------------------------------------------------------------------------------------------------------------------------------------
La Quinta, CA RA TXAL Refunding Bonds,
Redevelopment Project Area No. 1, MBIA
Insured, 7.30%, 9/1/09                                          Aaa/AAA                         1,015,000                  1,276,606
- ------------------------------------------------------------------------------------------------------------------------------------
Las Virgenes, CA USD CAP Bonds, Series A,
MBIA Insured, Zero Coupon, 4.95%, 11/1/12(2)                    Aaa/AAA/AAA                     2,095,000                  1,066,229
- ------------------------------------------------------------------------------------------------------------------------------------
Long Beach, CA Harbor RRB, Series A,
FGIC Insured, 6%, 5/15/09                                       Aaa/AAA                           500,000                    566,310
- ------------------------------------------------------------------------------------------------------------------------------------
Long Beach, CA Harbor RRB, Series A,
FGIC Insured, 6%, 5/15/10                                       Aaa/AAA                           500,000                    568,120
- ------------------------------------------------------------------------------------------------------------------------------------
Los Angeles Cnty., CA COP,  CAP,  Disney Parking
Project, Zero Coupon, 6.95%, 9/1/11(2)                          Baa1/BBB/A-                     2,340,000                  1,203,602
- ------------------------------------------------------------------------------------------------------------------------------------
Los Angeles Cnty., CA COP,  CAP,  Disney Parking
Project, Zero Coupon, 5.67%, 9/1/16(2)                          Baa1/BBB/A-                     1,745,000                    673,448
- ------------------------------------------------------------------------------------------------------------------------------------
Los Angeles Cnty., CA MTAU Sales Tax RRB,
Series A, FSA Insured, 5%, 7/1/12(3)                            Aaa/AAA/AAA                     2,000,000                  2,031,600
- ------------------------------------------------------------------------------------------------------------------------------------
Los Angeles Cnty., CA MTAU Sales Tax RRB,
Series A, FSA Insured, 5%, 7/1/19(3)                            Aaa/AAA/AAA                     2,000,000                  1,983,980
- ------------------------------------------------------------------------------------------------------------------------------------
Los Angeles Cnty., CA Public Works FAU RRB,
Regional Park & Open Space District,
Series A, 5%, 10/1/16                                           Aa3/AA                          1,900,000                  1,905,529
- ------------------------------------------------------------------------------------------------------------------------------------
Los Angeles, CA USD GOB, Series A,
FGIC Insured, 6%, 7/1/15                                        Aaa/AAA/AAA                     1,000,000                  1,151,250
- ------------------------------------------------------------------------------------------------------------------------------------
Oakland, CA State Building Authority Lease
RB, Elihu M. Harris, Series A, AMBAC Insured,
5%, 4/1/23                                                      Aaa/AAA/AAA                     1,100,000                  1,093,785
</TABLE>

12 Oppenheimer Main Street California Municipal Fund
<PAGE>
 
================================================================================

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

<TABLE>
<CAPTION>
                                                                Ratings:
                                                                Moody's/
                                                                S&P/Fitch                      Face                    Market Value
                                                                (Unaudited)                    Amount                  See Note 1
====================================================================================================================================
<S>                                                             <C>                            <C>                        <C>
California  (continued)

Palmdale, CA Civic Authority RRB, Merged
Redevelopment Project Areas, Series A,
6.60%, 9/1/34                                                   NR/A-                          $1,000,000                 $1,114,370
- ------------------------------------------------------------------------------------------------------------------------------------
Pittsburg, CA Improvement Bond Act of 1915
SPAST GOB, Assessment District 1990-01,
7.75%, 9/2/20                                                   NR/NR                              95,000                     97,861
- ------------------------------------------------------------------------------------------------------------------------------------
Pittsburg, CA RA TXAL Refunding Bonds,
Los Medanos Community Development
Project, Sub. Lien, 6.20%, 8/1/19                               NR/BBB                          1,000,000                  1,082,020
- ------------------------------------------------------------------------------------------------------------------------------------
Pomona, CA SFM RRB, Escrowed to Maturity,
Series A, 7.60%, 5/1/23                                         Aaa/AAA                         2,500,000                  3,330,750
- ------------------------------------------------------------------------------------------------------------------------------------
Pomona, CA USD GORB, Series A, MBIA
Insured, 6.15%, 8/1/15                                          Aaa/AAA                           500,000                    585,045
- ------------------------------------------------------------------------------------------------------------------------------------
Redding, CA Electric System Revenue COP,
FGIC Insured, Inverse Floater, 7.535%, 6/1/19(1)                Aaa/AAA/AAA                     1,150,000                  1,263,563
- ------------------------------------------------------------------------------------------------------------------------------------
Redding, CA Electric System Revenue COP,
MBIA Insured, Inverse Floater, 8.781%, 7/8/22(1)                Aaa/AAA                           500,000                    671,875
- ------------------------------------------------------------------------------------------------------------------------------------
Riverside CA PFAU Lease RB, AMBAC Insured,
5.25%, 10/1/17                                                  Aaa/AAA/AAA                     2,100,000                  2,166,717
- ------------------------------------------------------------------------------------------------------------------------------------
Riverside Cnty., CA CFD SPTX Bonds,
No. 88-12, 7.55%, 9/1/17                                        NR/NR                           1,500,000                  1,639,605
- ------------------------------------------------------------------------------------------------------------------------------------
Riverside Cnty., CA PFAU TXAL RRB,
Redevelopment Projects, Series A,
5.625%, 10/1/33                                                 Baa2/BBB-                       1,650,000                  1,708,988
- ------------------------------------------------------------------------------------------------------------------------------------
Riverside Cnty., CA SFM RB, Escrowed to
Maturity, Series A, 7.80%, 5/1/21                               Aaa/AAA                         1,000,000                  1,372,160
- ------------------------------------------------------------------------------------------------------------------------------------
Sacramento Cnty., CA SFM RB, Escrowed to
Maturity, 8.125%, 7/1/16(4)                                     Aaa/AAA                         2,810,000                  3,855,180
- ------------------------------------------------------------------------------------------------------------------------------------
Sacramento, CA MUD Electric RRB, FGIC
Insured, Inverse Floater, 9.071%, 8/15/18(1)                    Aaa/AAA/AAA                     1,500,000                  1,786,875
- ------------------------------------------------------------------------------------------------------------------------------------
Sacramento, CA Cogeneration Authority RRB,
MBIA Insured, 5.25%, 7/1/12                                     NR/AAA/AAA                        250,000                    264,625
- ------------------------------------------------------------------------------------------------------------------------------------
Salinas Valley, CA Solid Waste Authority RB,
5.80%, 8/1/27                                                   Baa3/BBB                        1,665,000                  1,707,141
- ------------------------------------------------------------------------------------------------------------------------------------
San Diego Cnty., CA Water Authority Revenue
COP, Series 91-B, MBIA Insured, Inverse
Floater, 8.62%, 4/8/21(1)                                       Aaa/AAA                         1,000,000                  1,321,250
- ------------------------------------------------------------------------------------------------------------------------------------
San Francisco, CA Bay Area Rapid Transit
District Sales Tax RRB, AMBAC Insured,
6.75%, 7/1/11                                                   Aaa/AAA/AAA                     1,000,000                  1,221,860
- ------------------------------------------------------------------------------------------------------------------------------------
San Francisco, CA City & Cnty. Airport
Commission International Airport RB, Second
Series Issue 13-B, MBIA Insured, 8%, 5/1/07                     Aaa/AAA                         1,140,000                  1,420,702
</TABLE>

13 Oppenheimer Main Street California Municipal Fund
<PAGE>
 
================================================================================
Statement of Investments (Continued)
================================================================================

<TABLE>
<CAPTION>
                                                                Ratings:
                                                                Moody's/
                                                                S&P/Fitch                      Face                    Market Value
                                                                (Unaudited)                    Amount                  See Note 1
====================================================================================================================================
<S>                                                             <C>                            <C>                       <C>
California  (continued)

San Francisco, CA City & Cnty. Airport
Commission International Airport RB, Second
Series Issue 14-A, MBIA Insured, 8%, 5/1/07                     Aaa/AAA                        $1,290,000                $ 1,607,637
- ------------------------------------------------------------------------------------------------------------------------------------
San Francisco, CA City & Cnty. Airport
Commission International Airport RRB,
Second Series Issue 15-A, FSA Insured,
5%, 5/1/21                                                      Aaa/AAA/AAA                     1,000,000                    987,250
- ------------------------------------------------------------------------------------------------------------------------------------
San Francisco, CA City & Cnty. RA Lease RB,
CAP, George R. Moscone Project,
Zero Coupon, 5.36%, 7/1/10(2)                                   A1/A-/A+                        4,500,000                  2,574,540
- ------------------------------------------------------------------------------------------------------------------------------------
San Francisco, CA City & Cnty.
Redevelopment FAU TXAL CAP Refunding
Bonds, Redevelopment Projects, Series C,
Zero Coupon, 5.20%, 8/1/13(2)                                   A2/A                            2,350,000                  1,117,613
- ------------------------------------------------------------------------------------------------------------------------------------
San Joaquin Hills, CA Transportation Corridor
Agency Toll Road RB, Sr. Lien, 6.75%, 1/1/32                    Aaa/AAA/AAA                     3,500,000                  3,974,950
- ------------------------------------------------------------------------------------------------------------------------------------
San Joaquin Hills, CA Transportation Corridor
Agency Toll Road RRB, CAP, Series A,
0%/5.75%, 1/15/21(5)                                            Baa3/BBB-/BBB                   3,200,000                  2,230,848
- ------------------------------------------------------------------------------------------------------------------------------------
San Ysidro, CA SDI GOB, AMBAC Insured,
6.125%, 8/1/21                                                  Aaa/AAA                           700,000                    806,904
- ------------------------------------------------------------------------------------------------------------------------------------
South Orange Cnty., CA PFAU SPTX RB,
Foothill Area, Series C, FGIC Insured, 8%,
8/15/08                                                         Aaa/AAA/AAA                     1,500,000                  1,950,570
- ------------------------------------------------------------------------------------------------------------------------------------
Southern CA Home FAU SFM RB, Series A,
7.35%, 9/1/24                                                   NR/AAA                            265,000                    279,914
- ------------------------------------------------------------------------------------------------------------------------------------
Southern CA Home FAU SFM RB, Series A,
7.35%, 9/1/24                                                   NR/AAA                             20,000                     20,000
- ------------------------------------------------------------------------------------------------------------------------------------
Southern CA Metropolitan Water District
Waterworks RB, 5.55%, 10/30/20                                  Aa2/AA                          2,400,000                  2,503,392
- ------------------------------------------------------------------------------------------------------------------------------------
Southern CA PPAU Transmission Project RB,
Inverse Floater, 7.893%, 7/1/12(1)                              Aa3/A+                          2,100,000                  2,420,250
- ------------------------------------------------------------------------------------------------------------------------------------
Stanislaus, CA Waste-To-Energy Financing
Agency Solid Waste Facilities RRB, Ogden
Martin System, Inc. Project, 7.50%, 1/1/05                      NR/BBB+                         1,450,000                  1,536,580
- ------------------------------------------------------------------------------------------------------------------------------------
Suisun City, CA PFAU TXAL RB, Suisun City
Redevelopment Project, Series A, 5.20%,
10/1/28                                                         NR/A-                           2,500,000                  2,514,375
- ------------------------------------------------------------------------------------------------------------------------------------
Temecula, CA SPTX Refunding Bonds, CFD
88-12-A, 5.625%, 9/1/17                                         NR/NR                             535,000                    539,649
- ------------------------------------------------------------------------------------------------------------------------------------
West Covina, CA COP, Queen of the Valley
Hospital, 6.50%, 8/15/19                                        A2/NR                           1,120,000                  1,289,579
                                                                                                                        ------------
                                                                                                                         124,877,948
</TABLE>


14 Oppenheimer Main Street California Municipal Fund
<PAGE>
 
================================================================================

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

<TABLE>
<CAPTION>
                                                                Ratings:
                                                                Moody's/
                                                                S&P/Fitch                      Face                   Market Value
                                                                (Unaudited)                    Amount                 See Note 1
===================================================================================================================================
<S>                                                             <C>                            <C>                     <C>
U.S. Possessions--6.6%

PR CMWLTH GOB, 5%, 7/1/27                                       Baa1/A                         $1,000,000              $    987,140
- -----------------------------------------------------------------------------------------------------------------------------------
PR CMWLTH GOB, 5.375%, 7/1/25                                   Baa1/A                          1,650,000                 1,690,673
- -----------------------------------------------------------------------------------------------------------------------------------
PR CMWLTH GORB, MBIA Insured,
Inverse Floater, 7.934%, 7/1/08(1)                              Aaa/AAA                         1,500,000                 1,706,250
- -----------------------------------------------------------------------------------------------------------------------------------
PR CMWLTH Highway & Transportation
Authority RRB, Series A, AMBAC Insured,
5.50%, 7/1/13                                                   Aaa/AAA/AAA                     1,500,000                 1,653,255
- -----------------------------------------------------------------------------------------------------------------------------------
PR CMWLTH Highway & Transportation
Authority RRB, Series A, AMBAC Insured,
5.50%, 7/1/14                                                   Aaa/AAA/AAA                     1,500,000                 1,651,425
- -----------------------------------------------------------------------------------------------------------------------------------
PR Housing Finance Corp. SFM RB,
Portfolio 1, Series B, 7.65%, 10/15/22                          Aaa/AAA                           150,000                   159,150
- -----------------------------------------------------------------------------------------------------------------------------------
PR Industrial, Medical & Environmental
PC Facilities Tourist RB, Mennonite General
Hospital Project, Series A, 6.50%, 7/1/12                       NR/BBB-/BBB                       595,000                   650,341
- -----------------------------------------------------------------------------------------------------------------------------------
PR Public Buildings Authority RB,
Government Facilities, Series B, AMBAC
Insured, 5%, 7/1/27                                             Aaa/AAA                           300,000                   299,298
                                                                                                                       ------------
                                                                                                                          8,797,532
                                                                                                                       ------------
Total Municipal Bonds and Notes (Cost $125,206,488)                                                                     133,675,480

===================================================================================================================================
Short-Term Tax-Exempt Obligations--0.5%
- -----------------------------------------------------------------------------------------------------------------------------------
Orange Cnty., CA Sanitation District COP,
FGIC Insured, 3.15%, 9/1/98 (6) (Cost $700,000)                                                   700,000                   700,000

- -----------------------------------------------------------------------------------------------------------------------------------
Total Investments, at Value (Cost $125,906,488)                                                     101.0%              134,375,480
- -----------------------------------------------------------------------------------------------------------------------------------
Liabilities in Excess of Other Assets                                                                (1.0)               (1,389,605)
                                                                                                    -----              ------------
Net Assets                                                                                          100.0%             $132,985,875
                                                                                                    =====              ============
</TABLE>

15 Oppenheimer Main Street California Municipal Fund
<PAGE>
 
================================================================================
Statement of Investments (Continued)
================================================================================

- --------------------------------------------------------------------------------
To simplify the listings of securities, abbreviations are used per the table
below:

CAP        --Capital Appreciation
CDAU       --Communities Development Authority
CFD        --Community Facilities District
CMWLTH     --Commonwealth
COP        --Certificates of Participation
FAU        --Finance Authority
GOB        --General Obligation Bonds
GORB       --General Obligation Refunding Bonds
HAU        --Housing Authority
HF         --Health Facilities
HFA        --Housing Finance Agency
MH         --Multifamily Housing
MTAU       --Metropolitan Transportation Authority
MUD        --Municipal Utility District
PC         --Pollution Control
PCFAU      --Pollution Control Finance Authority
PFAU       --Public Finance Authority
PPAU       --Public Power Authority
PWBL       --Public Works Board Lease
RA         --Redevelopment Agency
RB         --Revenue Bonds
RRB        --Revenue Refunding Bonds
SCDAU      --Statewide Communities Development Authority
SDI        --School District
SFM        --Single Family Mtg.
SPAST      --Special Assessment
SPTX       --Special Tax
TXAL       --Tax Allocation
USD        --Unified School District



 1.  Represents the current interest rate for a variable rate bond known as an
"inverse floater" which pays interest at a rate that varies inversely with
short-term interest rates. As interest rates rise, inverse floaters produce less
current income. Their price may be more volatile than the price of a comparable
fixed-rate security. Inverse floaters amount to $11,710,313 or 8.81% of the
Fund's net assets as of August 31, 1998.

 2.  For zero coupon bonds, the interest rate shown is the effective yield on
the date of purchase.

 3.  When-issued security to be delivered and settled after August 31, 1998.

 4.  Securities with an aggregate market value of $466,463 are held in
collateralized accounts to cover initial margin requirements on open futures
sales contracts. See Note 5 of Notes to Financial Statements.

 5.  Denotes a step bond: a zero coupon bond that converts to a fixed or
variable interest rate at a designated future date.

 6.  Floating or variable rate obligation maturing in more than one year. The
interest rate, which is based on specific, or an index of, market interest
rates, is subject to change periodically and is the effective rate on August 31,
1998. This instrument may also have a demand feature which allows, on up to 30
days' notice, the recovery of principal at any time, or at specified intervals
not exceeding one year.


16 Oppenheimer Main Street California Municipal Fund
<PAGE>
 
================================================================================

- --------------------------------------------------------------------------------
As of August 31, 1998, securities subject to the alternative minimum tax amount
to $37,917,206 or 28.51% of the Fund's net assets.

Distribution of investments by industry of issue, as a percentage of total
investments at value, is as follows:

<TABLE>
<CAPTION>
Industry                                             Market Value        Percent
- --------------------------------------------------------------------------------
<S>                                                  <C>                   <C>
Single Family Housing                                $ 25,691,210           19.1%
- --------------------------------------------------------------------------------
Special Assessment                                     23,871,602           17.8
- --------------------------------------------------------------------------------
General Obligation                                     17,308,620           12.9
- --------------------------------------------------------------------------------
Highways                                               11,056,106            8.2
- --------------------------------------------------------------------------------
Lease Rental                                           10,197,990            7.6
- --------------------------------------------------------------------------------
Hospital/Healthcare                                     7,720,221            5.8
- --------------------------------------------------------------------------------
Electric Utilities                                      6,930,743            5.2
- --------------------------------------------------------------------------------
Sales Tax                                               6,351,810            4.7
- --------------------------------------------------------------------------------
Marine/Aviation Facilities                              5,150,019            3.8
- --------------------------------------------------------------------------------
Multi-Family Housing                                    4,244,892            3.2
- --------------------------------------------------------------------------------
Resource Recovery                                       3,943,721            2.9
- --------------------------------------------------------------------------------
Water Utilities                                         3,824,642            2.8
- --------------------------------------------------------------------------------
Corporate Backed                                        3,304,736            2.5
- --------------------------------------------------------------------------------
Adult Living Facilities                                 2,609,828            1.9
- --------------------------------------------------------------------------------
Pollution Control                                       2,169,340            1.6
                                                     ------------          -----
Total                                                $134,375,480          100.0%
                                                     ============          =====
</TABLE>

See accompanying Notes to Financial Statements.


17 Oppenheimer Main Street California Municipal Fund
<PAGE>
 
<TABLE>
=====================================================================================
Statement of Assets and Liabilities August 31, 1998
=====================================================================================

=====================================================================================
<S>                                                                     <C>
Assets
Investments, at value (cost $125,906,488)--see accompanying statement   $ 134,375,480
- -------------------------------------------------------------------------------------
Cash                                                                          801,113
- -------------------------------------------------------------------------------------
Receivables:
Shares of capital stock sold                                                1,988,712
Interest                                                                    1,691,439
- -------------------------------------------------------------------------------------
Other                                                                          13,786
                                                                        -------------
Total assets                                                              138,870,530

=====================================================================================
Liabilities

Payables and other liabilities:
Investments purchased                                                       5,439,669
Dividends                                                                     351,482
Transfer and shareholder servicing agent fees                                  12,108
Daily variation on future contracts--Note 5                                     9,540
Distribution and service plan fees                                              9,265
Shares of capital stock redeemed                                                5,378
Other                                                                          57,213
                                                                        -------------
Total liabilities                                                           5,884,655

=====================================================================================
Net Assets                                                              $ 132,985,875
                                                                        =============

=====================================================================================
Composition of Net Assets

Par value of shares of capital stock                                    $     102,131
- -------------------------------------------------------------------------------------
Additional paid-in capital                                                124,777,693
- -------------------------------------------------------------------------------------
Overdistributed net investment income                                        (351,652)
- -------------------------------------------------------------------------------------
Accumulated net realized loss on investment transactions                       (1,749)
- -------------------------------------------------------------------------------------
Net unrealized appreciation on investments--Notes 3 and 5                   8,459,452
                                                                        -------------

Net assets                                                              $ 132,985,875
                                                                        =============
</TABLE>

18 Oppenheimer Main Street California Municipal Fund
<PAGE>
 
================================================================================

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

================================================================================
Net Asset Value Per Share

Class A Shares:

Net asset value and redemption price per share (based on net
assets of $109,810, 944 and 8,431, 451 shares of capital
stock outstanding)                                                        $13.02

Maximum offering price per share (net asset value plus sales
charge of 4.75% of offering price)                                        $13.67

- --------------------------------------------------------------------------------
Class B Shares:

Net asset value, redemption price (excludes applicable
contingent deferred sales charge) and offering price per
share (based on net assets of $23,174,931 and 1,781,698
shares of capital stock outstanding)                                      $13.01

See accompanying Notes to Financial Statements.


19 Oppenheimer Main Street California Municipal Fund
<PAGE>
 
<TABLE>
<CAPTION>

===================================================================================
Statement of Operations For the Year Ended August 31, 1998
===================================================================================

===================================================================================
<S>                                                                    <C>
Investment Income

Interest                                                               $  6,586,112
===================================================================================
Expenses

Management fees--Note 4                                                     646,955
- -----------------------------------------------------------------------------------
Distribution and service plan fees--Note 4:

Class B                                                                     180,565
- -----------------------------------------------------------------------------------
Transfer and shareholder servicing agent fees--Note 4                        64,929
- -----------------------------------------------------------------------------------
Shareholder reports                                                          53,535
- -----------------------------------------------------------------------------------
Custodian fees and expenses                                                  18,391
- -----------------------------------------------------------------------------------
Legal, auditing and other professional fees                                  11,917
- -----------------------------------------------------------------------------------
Registration and filing fees:

Class A                                                                       7,604
Class B                                                                       3,822
- -----------------------------------------------------------------------------------
Directors' fees and expenses                                                  2,449
- -----------------------------------------------------------------------------------
Other                                                                         4,142
                                                                       ------------
Total expenses                                                              994,309
Less assumption of expenses by OppenheimerFunds, Inc.--Note 4              (176,110)
Less expenses paid indirectly--Note 4                                       (17,391)
                                                                       ------------
Net expenses                                                                800,808

===================================================================================
Net Investment Income                                                     5,785,304

===================================================================================
Realized and Unrealized Gain (Loss)

Net realized gain (loss) on:
Investments                                                                 439,154
Closing of futures contracts                                               (586,335)
                                                                       ------------
Net realized loss                                                          (147,181)
- -----------------------------------------------------------------------------------
Net change in unrealized appreciation or depreciation on investments      4,576,330
                                                                       ------------
Net realized and unrealized gain                                          4,429,149

===================================================================================
Net Increase in Net Assets Resulting from Operations                   $ 10,214,453
                                                                       ============
</TABLE>

See accompanying Notes to Financial Statements.


20 Oppenheimer Main Street California Municipal Fund
<PAGE>
 
<TABLE>
<CAPTION>
==========================================================================================================
Statements of Changes in Net Assets
==========================================================================================================

                                                                            Year Ended August 31,
                                                                            1998            1997
==========================================================================================================
<S>                                                                         <C>              <C>
Operations

Net investment income                                                       $   5,785,304    $   5,140,982
- ----------------------------------------------------------------------------------------------------------
Net realized gain (loss)                                                         (147,181)         754,676
- ----------------------------------------------------------------------------------------------------------
Net change in unrealized appreciation or depreciation                           4,576,330        2,696,390
                                                                            -------------    -------------
Net increase in net assets resulting from operations                           10,214,453        8,592,048

==========================================================================================================
Dividends and Distributions to Shareholders

Dividends from net investment income:
Class A                                                                        (5,113,266)      (4,733,799)
Class B                                                                          (736,400)        (394,165)
- ----------------------------------------------------------------------------------------------------------
Distributions from net realized gain:
Class A                                                                          (802,490)          (9,642)
Class B                                                                          (131,382)            (827)

==========================================================================================================
Capital Stock Transactions

Net increase in net assets resulting from
capital stock transactions--Note 2:

Class A                                                                        16,887,977       10,035,358
Class B                                                                        10,757,185        5,675,756

==========================================================================================================
Net Assets

Total increase                                                                 31,076,077       19,164,729
- ----------------------------------------------------------------------------------------------------------
Beginning of period                                                           101,909,798       82,745,069
                                                                            -------------    -------------
End of period [including undistributed (overdistributed) net
investment income of $(351,652) and $437,009, respectively]                 $ 132,985,875    $ 101,909,798
                                                                            =============    =============
</TABLE>

See accompanying Notes to Financial Statements.


21 Oppenheimer Main Street California Municipal Fund
<PAGE>
 
<TABLE>
<CAPTION>

===========================================================================================================
Financial Highlights
===========================================================================================================

                                               Class A
                                               ------------------------------------------------------------
                                                                                                Year Ended
                                               Year Ended August 31,                            June 30,
                                               1998            1997           1996/2/           1996
===========================================================================================================
<S>                                            <C>             <C>            <C>               <C>
Per Share Operating Data

Net asset value, beginning of period           $     12.64     $     12.16    $     12.15       $     12.09
- -----------------------------------------------------------------------------------------------------------
Income (loss) from investment operations:

Net investment income                                  .65             .73            .12               .73
Net realized and unrealized gain (loss)                .51             .49            .01               .07
                                               -----------     -----------    -----------       -----------
Total income (loss) from investment
operations                                            1.16            1.22            .13               .80
- -----------------------------------------------------------------------------------------------------------
Dividends and distributions to shareholders:
Dividends from net investment income                  (.67)           (.74)          (.12)             (.73)
Dividends in excess of net investment
income                                                  --              --             --                --
Distributions from net realized gain                  (.11)             --             --                --
Distributions in excess of net realized gain            --              --             --              (.01)
                                               -----------     -----------    -----------       -----------
Total dividends and distributions
to shareholders                                       (.78)           (.74)          (.12)             (.74)
- -----------------------------------------------------------------------------------------------------------
Net asset value, end of period                 $     13.02     $     12.64    $     12.16       $     12.15
                                               ===========     ===========    ===========       ===========

===========================================================================================================
Total Return, at Net Asset Value/3/                   9.33%          10.24%          1.12%             6.73%
===========================================================================================================

Ratios/Supplemental Data

Net assets, end of period
(in thousands)                                 $   109,811     $    89,991    $    76,817       $    76,913
- -----------------------------------------------------------------------------------------------------------
Average net assets (in thousands)              $    99,678     $    80,311    $    77,584       $    78,676
- -----------------------------------------------------------------------------------------------------------
Ratios to average net assets:

Net investment income                                 5.04%           5.91%          6.00%(4)          5.99%
Expenses, before voluntary
assumption by the Manager/5/                          0.69%           0.59%          0.57%(4)          0.58%
Expenses, net of voluntary
assumption by the Manager                             0.53%            N/A            N/A               N/A
- -----------------------------------------------------------------------------------------------------------
Portfolio turnover rate/6/                            29.7%           46.4%           1.4%             33.1%
</TABLE>

 1.  For the period from October 29, 1993 (inception of offering) to June 30,
1994.

 2.  For the two months ended August 31, 1996. The Fund changed its fiscal year
end from June 30 to August 31.

 3.  Assumes a hypothetical initial investment on the business day before the
first day of the fiscal period (or inception of offering), with all dividends
and distributions reinvested in additional shares on the reinvestment date, and
redemption at the net asset value calculated on the last business day of the
fiscal period. Sales charges are not reflected in the total returns. Total
returns are not annualized for periods of less than one full year.

(4.) Annualized.


22 Oppenheimer Main Street California Municipal Fund
<PAGE>
 
<TABLE>
<CAPTION>
========================================================================================================================

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

                                 Class B
- -----------------------------    ---------------------------------------------------------------------------------------
   Year Ended June 30,           Year Ended August 31,                          Year Ended June 30,
   1995           1994           1998           1997           1996/2/          1996          1995          1994/1/
========================================================================================================================
<S>               <C>            <C>            <C>            <C>              <C>           <C>            <C>
   $     11.82    $     12.66    $     12.63    $     12.14    $     12.14      $     12.08   $     11.80    $     12.90
- ------------------------------------------------------------------------------------------------------------------------

           .73            .75            .54            .60            .10              .61           .62            .38
           .27           (.80)           .49            .50             --              .07           .27          (1.07)
   -----------    -----------    -----------    -----------    -----------      -----------   -----------   -----------

          1.00           (.05)          1.03           1.10            .10              .68           .89           (.69)

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

          (.69)          (.73)          (.54)          (.61)          (.10)            (.61)         (.57)          (.37)

          (.04)          (.03)            --             --             --               --          (.04)          (.01)
            --             --           (.11)            --             --               --            --             --
            --           (.03)            --             --             --             (.01)           --           (.03)
   -----------    -----------    -----------    -----------    -----------      -----------   -----------   -----------

          (.73)          (.79)          (.65)          (.61)          (.10)            (.62)         (.61)          (.41)
- ------------------------------------------------------------------------------------------------------------------------
   $     12.09    $     11.82    $     13.01    $     12.63    $     12.14      $     12.14   $     12.08    $     11.80
   ===========    ===========    ===========    ===========    ===========      ===========   ===========   ===========

========================================================================================================================
          8.93%         (0.60)%         8.24%          9.24%          0.85%            5.66%         7.90%         (5.42)%
========================================================================================================================

   $    78,134    $    79,555    $    23,175    $    11,919    $     5,928      $     5,442   $     2,648    $     1,203
- ------------------------------------------------------------------------------------------------------------------------
   $    76,148    $    81,741    $    18,087    $     8,129    $     5,767      $     3,848   $     1,904    $       649
- ------------------------------------------------------------------------------------------------------------------------

          6.27%          6.09%          4.19%          4.85%          4.92%/4/         4.94%         5.17%          4.91%(4)

          0.57%          0.53%          1.70%          1.60%          1.62%/4/         1.60%         1.55%          1.62%(4)

           N/A            N/A           1.53%           N/A            N/A              N/A           N/A            N/A
- ------------------------------------------------------------------------------------------------------------------------
          14.2%          20.2%          29.7%          46.4%           1.4%            33.1%         14.2%          20.2%
</TABLE>

 5.  Beginning in fiscal 1995, the expense ratios reflect the effect of gross
expenses paid indirectly by the Fund. Prior year expense ratios have not been
adjusted.

 6.  The lesser of purchases or sales of portfolio securities for a period,
divided by the monthly average of the market value of portfolio securities owned
during the period. Securities with a maturity or expiration date at the time of
acquisition of one year or less are excluded from the calculation. Purchases and
sales of investment securities (excluding short-term securities) for the period
ended August 31, 1998 were $65,210,846 and $34,982,825, respectively.

See accompanying Notes to Financial Statements.


23 Oppenheimer Main Street California Municipal Fund
<PAGE>
 
================================================================================
Notes to Financial Statements
================================================================================


================================================================================
1. Significant Accounting Policies

Oppenheimer Main Street California Municipal Fund (the Fund) is a separate
series of Oppenheimer Main Street Funds, Inc., an open-end management investment
company registered under the Investment Company Act of 1940, as amended. The
Fund's investment objective is to seek as high a level of current income which
is exempt from Federal and California personal income taxes as is available from
investing in municipal securities while attempting to preserve capital. The
Fund's investment advisor is OppenheimerFunds, Inc. (the Manager). The Fund
offers Class A and Class B shares. Class A shares are sold with a front-end
sales charge. Class B shares may be subject to a contingent deferred sales
charge. Both classes of shares have identical rights to earnings, assets and
voting privileges, except that each class has its own distribution and/or
service plan, expenses directly attributable to that class and exclusive voting
rights with respect to matters affecting that class. Class B shares will
automatically convert to Class A shares six years after the date of purchase.
The following is a summary of significant accounting policies consistently
followed by the Fund.

- --------------------------------------------------------------------------------
Investment Valuation. Portfolio securities are valued at the close of the New
York Stock Exchange on each trading day. Listed and unlisted securities for
which such information is regularly reported are valued at the last sale price
of the day or, in the absence of sales, at values based on the closing bid or
the last sale price on the prior trading day. Long-term and short-term
"non-money market" debt securities are valued by a portfolio pricing service
approved by the Board of Directors. Such securities which cannot be valued by an
approved portfolio pricing service are valued using dealer-supplied valuations
provided the Manager is satisfied that the firm rendering the quotes is reliable
and that the quotes reflect current market value, or are valued under
consistently applied procedures established by the Board of Directors to
determine fair value in good faith. Short-term "money market type" debt
securities having a remaining maturity of 60 days or less are valued at cost (or
last determined market value) adjusted for amortization to maturity of any
premium or discount.

- --------------------------------------------------------------------------------
Allocation of Income, Expenses, Gains and Losses.  Income, expenses (other than
those attributable to a specific class), gains and losses are allocated daily to
each class of shares based upon the relative proportion of net assets
represented by such class. Operating expenses directly attributable to a
specific class are charged against the operations of that class.

- --------------------------------------------------------------------------------
Federal Taxes.  The Fund intends to continue to comply with provisions of the
Internal Revenue Code applicable to regulated investment companies and to
distribute all of its taxable income, including any net realized gain on
investments not offset by loss carryovers, to shareholders. Therefore, no
federal income or excise tax provision is required. At August 31, 1998, the Fund
had available for federal income tax purposes an unused capital loss carryover
of approximately $11,000, which expires in 2006.


24 Oppenheimer Main Street California Municipal Fund
<PAGE>
 
================================================================================

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

================================================================================
Distributions to Shareholders.  The Fund intends to declare dividends separately
for Class A and Class B shares from net investment  income each day the New York
Stock   Exchange  is  open  for  business  and  pay  such   dividends   monthly.
Distributions  from net realized gains on investments,  if any, will be declared
at least once each year.

- --------------------------------------------------------------------------------
Classification  of Distributions to Shareholders.  Net investment  income (loss)
and net  realized  gain  (loss)  may  differ  for  financial  statement  and tax
purposes.  The  character  of the  distributions  made  during the year from net
investment   income  or  net  realized   gains  may  differ  from  its  ultimate
characterization  for  federal  income  tax  purposes.  Also,  due to  timing of
dividend  distributions,  the fiscal year in which amounts are  distributed  may
differ from the fiscal year in which the income or realized gain was recorded by
the Fund.

     The Fund adjusts the classification of distributions to shareholders to
reflect the differences between financial statement amounts and distributions
determined in accordance with income tax regulations. Accordingly, during the
year ended August 31, 1998, amounts have been reclassified to reflect an
increase in overdistributed net investment income of $724,299, accumulated net
realized loss on investments was decreased by $158,956, and paid-in capital was
increased by $565,343.

- --------------------------------------------------------------------------------
Other. Investment transactions are accounted for on the date the investments are
purchased or sold (trade date). Original issue discount on securities purchased
is amortized over the life of the respective securities, in accordance with
federal income tax requirements. As of November 4, 1997, in order to conform
book and tax bases, the Fund began amortization of premiums on securities for
book purposes. Such cumulative change was limited to a reclassification
adjustment and had no impact on net assets or total increase (decrease) in net
assets. Accordingly, during the year ended August 31, 1998, amounts have been
reclassified to reflect an increase in unrealized appreciation of $1,179,386.
Paid-in capital was decreased by the same amount. For bonds acquired after April
30, 1993, accrued market discount is recognized at maturity or disposition as
taxable ordinary income. Taxable ordinary income is realized to the extent of
the lesser of gain or accrued market discount. Realized gains and losses on
investments and unrealized appreciation and depreciation are determined on an
identified cost basis, which is the same basis used for federal income tax
purposes.

     The Fund concentrates its investments in California and, therefore, may
have more credit risks related to the economic conditions of California than a
portfolio with a broader geographical diversification.

     The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the financial
statements and the reported amounts of income and expenses during the reporting
period. Actual results could differ from those estimates.


25 Oppenheimer Main Street California Municipal Fund
<PAGE>
 
================================================================================
Notes to Financial Statements (Continued)
================================================================================

================================================================================
2. Capital Stock

The Fund has authorized 16,250,000 shares of $.01 par value capital stock of
each class. Transactions in shares of capital stock were as follows:

<TABLE>
<CAPTION>
                              Year Ended August 31, 1998      Year Ended August 31, 1997
                              ----------------------------    ----------------------------
                              Shares          Amount          Shares          Amount
- ------------------------------------------------------------------------------------------
<S>                             <C>           <C>                <C>          <C>
Class A:
Sold                             2,165,645    $ 27,847,918       1,377,422    $ 17,228,574
Dividends and distributions
reinvested                         290,138       3,721,102         233,721       2,900,249
Redeemed                        (1,141,736)    (14,681,043)       (811,980)    (10,093,465)
                              ------------    ------------    ------------    ------------

Net increase                     1,314,047    $ 16,887,977         799,163    $ 10,035,358
                              ============    ============    ============    ============

- ------------------------------------------------------------------------------------------
Class B:
Sold                               931,591    $ 11,964,499         467,166    $  5,821,078
Dividends and distributions
reinvested                          44,882         575,114          20,557         255,214
Redeemed                          (138,617)     (1,782,428)        (32,007)       (400,536)
                              ------------    ------------    ------------    ------------

Net increase                       837,856    $ 10,757,185         455,716    $  5,675,756
                              ============    ============    ============    ============
</TABLE>

================================================================================
3. Unrealized Gains and Losses on Investments

At August 31, 1998, net unrealized appreciation on investments of $8,468,992 was
composed of gross appreciation of $8,468,992.

================================================================================
4. Management Fees and Other Transactions with Affiliates

Management fees paid to the Manager were in accordance with the investment
advisory agreement with the Fund which provides for a fee of 0.55% of average
annual net assets, with a contractual waiver when net assets are less than $100
million. Annual fees, reflecting this waiver, are 0.40% of net assets of $75
million or more but less than $100 million, 0.25% of net assets of $50 million
or more but less than $75 million, 0.15% of net assets of $25 million or more
but less than $50 million, and 0% of net assets less than $25 million. In
addition, the Manager has voluntarily undertaken to continue to waive those
expenses over 0.40% when the net assets of the Fund exceed $100 million.

     For the year ended August 31, 1998, commissions (sales charges paid by
investors) on sales of Class A shares totaled $406,963, of which $41,120 was
retained by OppenheimerFunds Distributor, Inc. (OFDI), a subsidiary of the
Manager, as general distributor, and by an affiliated broker/dealer. Sales
charges advanced to broker/dealers by OFDI on sales of the Fund's Class B shares
totaled $465,076. During the year ended August 31, 1998, OFDI received
contingent deferred sales charges of $32,708 upon redemption of Class B shares.


26 Oppenheimer Main Street California Municipal Fund
<PAGE>
 
================================================================================

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

================================================================================
4. Management Fees and Other Transactions with Affiliates (continued)

OppenheimerFunds Services (OFS), a division of the Manager, is the transfer and
shareholder servicing agent for the Fund and other Oppenheimer funds. OFS's
total costs of providing such services are allocated ratably to these funds.

     Expenses paid indirectly represent a reduction of custodian fees for
earnings on cash balances maintained by the Fund.

     The Fund has adopted a Distribution and Service Plan for Class B shares to
reimburse OFDI for its costs in distributing Class B shares and servicing
accounts. Under the Plan, the Fund pays OFDI an annual asset-based sales charge
of 0.75% per year for its services rendered in distributing Class B shares. OFDI
also receives a service fee of 0.25% per year to reimburse dealers for providing
personal services for accounts that hold Class B shares. Each fee is computed on
the average annual net assets of Class B shares, determined as of the close of
each regular business day. During the year ended August 31, 1998, OFDI retained
$159,237 as reimbursement for Class B sales commissions and service fee
advances, as well as financing costs. If the Plan is terminated by the Fund, the
Board of Directors may allow the Fund to continue payments of the asset-based
sales charge to OFDI for distributing shares before the Plan was terminated. As
of August 31, 1998, OFDI had incurred excess distribution and servicing costs of
$811,620 for Class B.

================================================================================
5. Futures Contracts

The Fund may buy and sell interest rate futures contracts in order to gain
exposure to or protect against changes in interest rates. The Fund may also buy
or write put or call options on these futures contracts.

     The Fund generally sells futures contracts to hedge against increases in
interest rates and the resulting negative effect on the value of fixed rate
portfolio securities. The Fund may also purchase futures contracts to gain
exposure to changes in interest rates as it may be more efficient or cost
effective than actually buying fixed income securities.

     Upon entering into a futures contract, the Fund is required to deposit
either cash or securities (initial margin) in an amount equal to a certain
percentage of the contract value. Subsequent payments (variation margin) are
made or received by the Fund each day. The variation margin payments are equal
to the daily changes in the contract value and are recorded as unrealized gains
and losses. The Fund recognizes a realized gain or loss when the contract is
closed or expires.

     Securities held in collateralized accounts to cover initial margin
requirements on open futures contracts are noted in the Statement of
Investments. The Statement of Assets and Liabilities reflects a receivable or
payable for the daily mark to market for variation margin.


27 Oppenheimer Main Street California Municipal Fund
<PAGE>
 
================================================================================
Notes to Financial Statements (Continued)
================================================================================

================================================================================
5. Futures Contracts (continued)

Risks of entering into futures contracts (and related options) include the
possibility that there may be an illiquid market and that a change in the value
of the contract or option may not correlate with changes in the value of the
underlying securities.

At August 31, 1998, the Fund had outstanding futures contracts as follows:

<TABLE>
<CAPTION>
                                                                             Unrealized
                              Expiration    Number of    Valuation as of     Appreciation
                              Date          Contracts    August 31, 1998     (Depreciation)
- -------------------------------------------------------------------------------------------
<S>                           <C>           <C>          <C>                 <C>
Contracts to Purchase
- ---------------------
Municipal Bond Future         12/98         26           $3,286,563          $  2,178
                                                                             --------
Contracts to Sell
- -----------------
U.S. Treasury Bonds, 20 yr.   12/98         20            2,540,000           (11,718)
                                                                             --------
                                                                             $ (9,540)
                                                                             ========
</TABLE>

================================================================================
6. Bank Borrowings

The Fund may borrow from a bank for temporary or emergency purposes including,
without limitation, funding of shareholder redemptions provided asset coverage
for borrowings exceeds 300%. The Fund has entered into an agreement which
enables it to participate with other Oppenheimer funds in an unsecured line of
credit with a bank, which permits borrowings up to $400 million, collectively.
Interest is charged to each fund, based on its borrowings, at a rate equal to
the Federal Funds Rate plus 0.35%. Borrowings are payable 30 days after such
loan is executed. The Fund also pays a commitment fee equal to its pro rata
share of the average unutilized amount of the credit facility at a rate of
0.0575% per annum.

     The Fund had no borrowings outstanding during the year ended August 31,
1998.


28 Oppenheimer Main Street California Municipal Fund
<PAGE>


<PAGE>


Appendix A
- ------------------------------------------------------------------------------

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

                      MUNICIPAL BOND RATINGS DEFINITIONS

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


Below are summaries of the rating definitions used by the  nationally-recognized
rating agencies listed below for municipal  securities.  Those ratings represent
the opinion of the agency as to the credit quality of issues that they rate. The
summaries below are based upon  publicly-available  information  provided by the
rating organizations.


                       Moody's Investors Service, Inc.
- ------------------------------------------------------------------------------


                            Long-Term Bond Ratings

Aaa: Bonds rated Aaa are judged to be the best quality.  They carry the smallest
degree of investment risk.  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,  the changes that can be expected are
most unlikely to impair the fundamentally strong position of such issues.

Aa: Bonds 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 with 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 those of Aaa securities.

A: Bonds 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 rated Baa are considered medium grade obligations;  that is, 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 have  speculative
characteristics as well.

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

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

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

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

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

Con. (...):  Bonds for which the security  depends on the completion of some act
or the  fulfillment of some condition are rated  conditionally.  These bonds are
secured by (a) earnings of projects under construction, (b) earnings of projects
unseasoned in operating  experience,  (c) rentals that begin when facilities are
completed,   or  (d)   payments  to  which  some  other   limitation   attaches.
Parenthetical   rating  denotes  probable  credit  stature  upon  completion  of
construction  or elimination of basis of condition.  Moody's  applies  numerical
modifiers 1, 2, and 3 in each generic rating classification from Aa through Caa.
The modifier "1" indicates  that the  obligation  ranks in the higher end of its
category;  the modifier "2"  indicates a mid-range  ranking and the modifier "3"
indicates a ranking in the lower end of the category.  Advanced  refunded issues
that are secured by certain assets are identified with a # symbol.

               Short-Term Ratings - U.S. Tax-Exempt Municipals

There are four ratings  below for  short-term  obligations  that are  investment
grade.  Short-term speculative  obligations are designated SG. For variable rate
demand obligations,  a two-component rating is assigned. The first (MIG) element
represents  an  evaluation  by  Moody's of the  degree of risk  associated  with
scheduled  principal and interest  payments,  and the other (VMIG) represents an
evaluation of the degree of risk associated with the demand feature.

MIG 1/VMIG 1: Denotes best quality.  There is strong  protection by  established
cash flows, superior liquidity support or demonstrated broad-based access to the
market for refinancing..

MIG 2/VMIG 2: Denotes high quality. Margins of protection are ample although not
as large as in the preceding group.

MIG 3/VMIG 3: Denotes favorable quality. All security elements are accounted for
but there is lacking the undeniable strength of the preceding grades.  Liquidity
and cash flow  protection  may be narrow and market  access for  refinancing  is
likely to be less well established.

MIG 4/VMIG 4: Denotes adequate quality. Protection commonly regarded as required
of  an   investment   security  is  present  and  although  not   distinctly  or
predominantly speculative, there is specific risk.

SG:  Denotes  speculative  quality.  Debt  instruments  in this  category lack
margins of protection.


                      Standard & Poor's Rating Services
- ------------------------------------------------------------------------------

                           Long-Term Credit Ratings

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

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

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

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

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

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

B: A bond rated B is more vulnerable to nonpayment than an obligation  rated BB,
but the obligor  currently has the capacity to meet its financial  commitment on
the obligation.

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

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

C: The C rating may used where a  bankruptcy  petition has been filed or similar
action has been taken, but payments on this obligation are being continued.

D: Bonds rated D are in  default.  Payments  on the  obligation  are not being
made on the date due.

The  ratings  from AA to CCC may be  modified  by the  addition of a plus (+) or
minus (-) sign to show relative standing within the major rating categories. The
"r" symbol is attached to the ratings of instruments with significant  noncredit
risks.

                       Short-Term Issue Credit Ratings

A-1: Rated in the highest category. The obligor's capacity to meet its financial
commitment on the obligation is strong.  Within this  category,  a plus (+) sign
designation  indicates the issuer's capacity to meet its financial obligation is
very strong.

A-2:  Obligation is somewhat more  susceptible to the adverse effects of changes
in  circumstances  and economic  conditions  than  obligations  in higher rating
categories.  However, the obligor's capacity to meet its financial commitment on
the obligation is satisfactory.

A-3:  Exhibits  adequate  protection  parameters.   However,   adverse  economic
conditions  or  changing  circumstances  are more  likely to lead to a  weakened
capacity of the obligor to meet its financial commitment on the obligation.

B:  Regarded  as having  significant  speculative  characteristics.  The obligor
currently has the capacity to meet its financial  commitment on the  obligation.
However, it faces major ongoing  uncertainties which could lead to the obligor's
inadequate capacity to meet its financial commitment on the obligation.

C:  Currently  vulnerable  to  nonpayment  and  is  dependent  upon  favorable
business,  financial,  and  economic  conditions  for the  obligor to meet its
financial commitment on the obligation.

D: In payment  default.  Payments on the obligation  have not been made on the
due date. The rating may also be used if a bankruptcy  petition has been filed
or similar actions jeopardize payments on the obligation.


                               Fitch IBCA, Inc.

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


                    International Long-Term Credit Ratings

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

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

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

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

Speculative Grade:

BB:  Speculative.  "BB" ratings indicate that there is a possibility of credit
risk  developing,  particularly as the result of adverse  economic change over
time.  However,  business or financial  alternatives may be available to allow
financial commitments to be met.

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

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

DDD, DD, and D: Default.  Securities are not meeting  current  obligations and
are  extremely  speculative.   "DDD"  designates  the  highest  potential  for
recovery of amounts outstanding on any securities involved.

Plus (+) and  minus  (-)  signs  may be  appended  to a rating  symbol to denote
relative status within the rating  category.  Plus and minus signs are not added
to the "AAA" category or to categories below "CCC."

International Short-Term Credit Ratings

F1: Highest credit quality.  Strongest capacity for timely payment.  May have an
added "+" to denote exceptionally strong credit feature.

F2: Good credit quality.  A satisfactory  capacity for timely  payment,  but the
margin of safety is not as great as in higher ratings.

F3: Fair credit  quality.  Capacity  for timely  payment is  adequate.  However,
near-term adverse changes could result in a reduction to non-investment grade.

B:  Speculative.  Minimal capacity for timely payment,  plus  vulnerability to
near-term adverse changes in financial and economic conditions.

C:  High  default  risk.   Default  is  a  real   possibility,   Capacity  for
meeting  financial  commitments is solely reliant upon a sustained,  favorable
business and economic environment.

D:     Default. Denotes actual or imminent payment default.


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

Duff & Phelps Credit Rating Co. Ratings

Long-Term Debt and Preferred Stock

AAA:  Highest  credit  quality.  The risk factors are  negligible,  being only
slightly more than for risk-free U.S. Treasury debt.

AA+, AA, AA-: High credit quality. Protection factors are strong. Risk is modest
but may vary slightly from time to time because of economic conditions.

A+, A & A-: Protection factors are average but adequate.  However,  risk factors
are more variable in periods of greater economic stress.

BBB+,  BBB &  BBB-:  Below  average  protection  factors  but  still  considered
sufficient  for  prudent  investment.  Considerable  variability  in risk during
economic cycles.

BB+, BB & BB-: Below investment grade but deemed likely to meet obligations when
due. Present or prospective  financial protection factors fluctuate according to
industry  conditions.  Overall quality may move up or down frequently within the
category.

B+, B & B-: Below investment grade and possessing risk that obligations will not
be met when due. Financial protection factors will fluctuate widely according to
economic cycles,  industry conditions and/or company fortunes.  Potential exists
for  frequent  changes in the rating  within  this  category or into a higher of
lower rating grade.

CCC: Well below investment-grade securities.  Considerable uncertainty exists as
to timely  payment of  principal,  interest or preferred  dividends.  Protection
factors   are   narrow   and   risk   can  be   substantial   with   unfavorable
economic/industry conditions, and/or with unfavorable company developments.

DD:  Defaulted debt  obligations.  Issuer failed to meet  scheduled  principal
and/or interest payments.
                                    B-2A-2

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

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

DP:  Preferred stock with dividend arrearages.

Short-Term Debt:

                                 High Grade:
D-1+: Highest certainty of timely payment. Safety is just below risk-free
U.S. Treasury short-term debt.

D-1: Very high certainty of timely payment. Risk factors are minor.

D-1-: High certainty of timely payment. Risk factors are very small.

Good Grade:
D-2: Good certainty of timely payment. Risk factors are small.

Satisfactory Grade:
D-3:  Satisfactory  liquidity and other protection  factors qualify issues as to
investment grade. Risk factors are larger and subject to more variation.
Nevertheless, timely payment is expected.

Non-Investment Grade:
D-4: Speculative investment characteristics. Liquidity is not sufficient to
insure against disruption in debt service.

Default:
D-5: Issuer failed to meet scheduled principal and/or interest payments.





<PAGE>




                                    A-1B-1
                                  Appendix B


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

                           Industry Classifications

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


Adult  Living  Facilities  Education  Electric  Gas  General  Obligation  Higher
Education Highways Hospital Lease Rental Manufacturing,  Durables Manufacturing,
Non Durables  Marine/Aviation  Facilities Multi-Family Housing Pollution Control
Resource  Recovery  Sales Tax Sewer Single  Family  Housing  Special  Assessment
Telephone Water






<PAGE>




                                   B-46C-46

                                  APPENDIX C

                Special Sales Charge Arrangements and Waivers
- ------------------------------------------------------------------------------

      In certain  cases,  the initial  sales charge that applies to purchases of
Class A shares of the Oppenheimer funds or the contingent  deferred sales charge
that may  apply to Class A,  Class B or Class C shares  may be  waived.  That is
because of the economies of sales  efforts  realized by the  Distributor  or the
dealers or other financial institutions offering those shares to certain classes
of investors or in certain transactions.

      Not all  waivers  apply to all funds.  For  example,  waivers  relating to
Retirement Plans do not apply to Oppenheimer  municipal funds, because shares of
those funds are not available for purchase by or on behalf of retirement  plans.
Other waivers apply only to  shareholders of certain funds that were merged into
or became Oppenheimer funds.

      For the  purposes  of  some  of the  waivers  described  below  and in the
Prospectus and Statement of Additional Information of the applicable Oppenheimer
funds,  the term  "Retirement  Plan" refers to the following types of plans: (7)
plans qualified under Sections 401(a) or 401(k) of the Internal
         Revenue Code,
(8) non-qualified  deferred compensation plans, (9) employee benefit plans1 (10)
Group  Retirement  Plans2 (11) 403(b)(7)  custodial plan accounts (12) SEP-IRAs,
SARSEPs or SIMPLE plans

      The interpretation of these provisions as to the applicability of a waiver
or sales  charge  reduction  in a particular  case is  determined  solely by the
Distributor or the Transfer Agent of the fund.  These  provisions may be changed
at any time without prior notice by a fund. Waivers relating to redemptions must
be requested at the time the redemption request is submitted.
- --------------
3. An "employee  benefit plan" means any plan or arrangement,  whether or not it
   is "qualified" under the Internal Revenue Code, under which Class A shares of
   an  Oppenheimer  fund  or  funds  are  purchased  by  a  fiduciary  or  other
   administrator  for the account of participants  who are employees of a single
   employer or of affiliated employers.  These may include, for example, medical
   savings accounts, payroll deduction plans or similar plans. The fund accounts
   must be registered in the name of the fiduciary or  administrator  purchasing
   the shares for the benefit of participants in the plan.
4. The term  "Group  Retirement  Plan"  means  any  qualified  or  non-qualified
   retirement  plan  for  employees  of a  corporation  or sole  proprietorship,
   members and  employees of a partnership  or  association  or other  organized
   group of persons  (the  members of which may include  other  groups),  if the
   group has made special  arrangements  with the Distributor and all members of
   the group  participating  in (or who are eligible to participate in) the plan
   purchase  Class A shares  of an  Oppenheimer  fund or funds  through a single
   investment dealer,  broker or other financial  institution  designated by the
   group.  Such plans  include 457 plans,  SEP-IRAs,  SARSEPs,  SIMPLE plans and
   403(b) plans other than plans for public  school  employees.  The term "Group
   Retirement Plan" also includes  qualified  retirement plans and non-qualified
   deferred  compensation  plans  and IRAs  that  purchase  Class A shares of an
   Oppenheimer fund or funds through a single investment dealer, broker or other
   financial institution that has made special arrangements with the Distributor
   enabling  those  plans to  purchase  Class A shares  at net  asset  value but
   subject to the Class A contingent deferred sales charge.


<PAGE>



- ------------------------------------------------------------------------------
Class A Contingent Deferred Sales Charge
- ------------------------------------------------------------------------------

n     Purchases  of  Class A Shares  That Are Not  Subject  to  Initial  Sales
   Charge but May Be Subject to the Class A Contingent  Deferred  Sales Charge
   (unless a waiver applies).
      There is no initial  sales charge on purchases of Class A shares of any of
the Oppenheimer funds in the cases listed below. However, those purchases may be
subject to the Class A contingent  deferred  sales charge if redeemed  within 18
months of the end of the calendar month of their  purchase,  as described in the
Prospectus (unless a waiver described  elsewhere in this Appendix applies to the
redemption). Additionally, the Distributor will pay the applicable commission on
those purchases  described in the Prospectus under "Class A Contingent  Deferred
Sales Charge":  o Purchases of Class A shares  aggregating $1 million or more. o
Purchases by a Retirement Plan that: (4) buys shares costing $500,00 or more, or
(5) has, at the time of  purchase,  100 or more  eligible  participants,  or (6)
certifies to the Distributor that it projects to have annual plan
            purchases of $200,00 or more.
o        Purchases  by  an  OppenheimerFunds-sponsored   Rollover  IRA,  if  the
         purchases are made:
(3)         through a broker, dealer, bank or registered investment adviser that
            has  made  special  arrangements  with  the  Distributor  for  those
            purchases, or
(4)         by a direct rollover of a distribution  from a qualified  Retirement
            Plan if the administrator of that Plan has made special arrangements
            with the Distributor for those purchases.
o        Purchases  of Class A shares by  Retirement  Plans that have any of the
         following record-keeping arrangements:
(4)   The record  keeping is performed by Merrill Lynch Pierce Fenner & Smith,
            Inc.  ("Merrill  Lynch")  on  a  daily  valuation  basis  for  the
            Retirement   Plan.   On  the  date  the  plan  sponsor  signs  the
            record-keeping  service  agreement  with Merrill  Lynch,  the Plan
            must have $3 million or more of its assets  invested in (a) mutual
            funds,  other than those advised or managed by Merrill Lynch Asset
            Management,  L.P.  ("MLAM"),  that  are  made  available  under  a
            Service  Agreement  between  Merrill  Lynch and the mutual  fund's
            principal  underwriter  or  distributor,  and (b) funds advised or
            managed by MLAM (the funds  described  in (a) and (b) are referred
            to as "Applicable Investments").
(5)   The record  keeping  for the  Retirement  Plan is  performed  on a daily
            valuation  basis by a record  keeper  whose  services are provided
            under a contract or arrangement  between the  Retirement  Plan and
            Merrill  Lynch.  On the date the plan  sponsor  signs  the  record
            keeping service  agreement with Merrill Lynch,  the Plan must have
            $3 million or more of its assets  (excluding  assets  invested  in
            money market funds) invested in Applicable Investments.
(6)         The record keeping for a Retirement  Plan is handled under a service
            agreement  with Merrill Lynch and on the date the plan sponsor signs
            that  agreement,  the Plan has 500 or more  eligible  employees  (as
            determined by the Merrill Lynch plan conversion manager).

- ------------------------------------------------------------------------------
                       Waivers of Class A Sales Charges
- ------------------------------------------------------------------------------

|X|  Waivers of Initial  and  Contingent  Deferred  Sales  Charges  for  Certain
Purchasers.  Class A shares purchased by the following investors are not subject
to any Class A sales charges (and no commissions  are paid by the Distributor on
such purchases):
      |_|  The Manager or its affiliates.

      |_| Present or former  officers,  directors,  trustees and employees  (and
their  "immediate  families") of the Fund, the Manager and its  affiliates,  and
retirement plans  established by them for their  employees.  The term "immediate
family" refers to one's spouse, children, grandchildren,  grandparents, parents,
parents-in-law,  brothers and sisters,  sons- and daughters-in-law,  a sibling's
spouse, a spouse's siblings,  aunts,  uncles,  nieces and nephews;  relatives by
virtue of a remarriage (step-children, step-parents, etc.) are included.

      |_| Registered management  investment  companies,  or separate accounts of
insurance  companies having an agreement with the Manager or the Distributor for
that purpose.
      |_| Dealers or brokers that have a sales  agreement with the  Distributor,
if they purchase shares for their own accounts or for retirement plans for their
employees.
      |_|  Employees  and  registered  representatives  (and their  spouses)  of
dealers or brokers  described above or financial  institutions that have entered
into sales  arrangements  with such dealers or brokers (and which are identified
as such to the Distributor) or with the Distributor.  The purchaser must certify
to the  Distributor  at the  time  of  purchase  that  the  purchase  is for the
purchaser's own account (or for the benefit of such  employee's  spouse or minor
children).
      |_| Dealers,  brokers,  banks or registered  investment advisors that have
entered into an agreement with the Distributor  providing  specifically  for the
use of shares of the Fund in particular  investment  products made  available to
their clients.  Those clients may be charged a transaction  fee by their dealer,
broker, bank or advisor for the purchase or sale of Fund shares.
      |_|  Investment  advisors and financial  planners who have entered into an
agreement  for this  purpose  with the  Distributor  and who charge an advisory,
consulting or other fee for their services and buy shares for their own accounts
or the accounts of their clients.
      |_|  "Rabbi  trusts"  that buy  shares  for  their  own  accounts,  if the
purchases  are made  through a broker or agent or other  financial  intermediary
that has made special arrangements with the Distributor for those purchases.
      |_|  Clients of  investment  advisors  or  financial  planners  (that have
entered into an agreement for this purpose with the  Distributor) who buy shares
for their own accounts may also purchase shares without sales charge but only if
their  accounts are linked to a master  account of their  investment  advisor or
financial  planner on the books and  records of the broker,  agent or  financial
intermediary with which the Distributor has made such special arrangements. Each
of these  investors  may be  charged  a fee by the  broker,  agent or  financial
intermediary for purchasing shares.
      |_| Directors, trustees, officers or full-time employees of OpCap Advisors
or its  affiliates,  their  relatives or any trust,  pension,  profit sharing or
other benefit plan which beneficially owns shares for those persons.
      |_|  Accounts  for which  Oppenheimer  Capital (or its  successor)  is the
investment  advisor (the  Distributor  must be advised of this  arrangement) and
persons  who are  directors  or  trustees  of the  company or trust which is the
beneficial owner of such accounts.
      |_| A unit investment trust that has entered into an appropriate agreement
with the Distributor.
      o Dealers,  brokers,  banks, or registered  investment  advisers that have
entered  into an  agreement  with the  Distributor  to sell  shares  to  defined
contribution   employee  retirement  plans  for  which  the  dealer,  broker  or
investment adviser provides administration services.
      o Retirement plans and deferred compensation plans and trusts used to fund
those plans (including,  for example,  plans qualified or created under sections
401(a),  403(b)  or 457 of the  Internal  Revenue  Code),  in each case if those
purchases are made through a broker, agent or other financial  intermediary that
has made special arrangements with the Distributor for those purchases.
      o A  TRAC-2000  401(k)  plan  (sponsored  by the  former  Quest  for Value
Advisors)  whose Class B or Class C shares of a Former Quest for Value Fund were
exchanged for Class A shares of that Fund due to the  termination of the Class B
and Class C TRAC-2000 program on November 24, 1995.
      o A qualified  Retirement  Plan that had agreed with the former  Quest for
Value Advisors to purchase  shares of any of the Former Quest for Value Funds at
net asset value, with such shares to be held through  DCXchange,  a sub-transfer
agency mutual fund clearinghouse,  if that arrangement was consummated and share
purchases commenced by December 31, 1996.

|X|  Waivers  of  Initial  and  Contingent  Deferred  Sales  Charges  in Certain
Transactions.  Class A shares issued or purchased in the following  transactions
are not subject to sales charges (and no commissions are paid by the Distributor
on such purchases):
      |_|  Shares  issued in plans of  reorganization,  such as  mergers,  asset
acquisitions and exchange offers, to which the Fund is a party.
      |_|  Shares   purchased  by  the   reinvestment   of  dividends  or  other
distributions  reinvested from the Fund or other  Oppenheimer  funds (other than
Oppenheimer  Cash  Reserves) or unit  investment  trusts for which  reinvestment
arrangements have been made with the Distributor.
      |_| Shares  purchased and paid for with the proceeds of shares redeemed in
the prior 30 days from a mutual fund  (other than a fund  managed by the Manager
or any of its  subsidiaries)  on which an  initial  sales  charge or  contingent
deferred sales charge was paid. This waiver also applies to shares  purchased by
exchange of shares of  Oppenheimer  Money Market Fund,  Inc. that were purchased
and paid for in this  manner.  This waiver must be  requested  when the purchase
order is placed for shares of the Fund, and the Distributor may require evidence
of qualification for this waiver.
      |_| Shares purchased with the proceeds of maturing  principal units of any
Qualified Unit Investment Liquid Trust Series.
      o Shares purchased by the reinvestment of loan repayments by a participant
in a Retirement Plan for which the Manager or an affiliate acts as sponsor.

|X|  Waivers  of the  Class A  Contingent  Deferred  Sales  Charge  for  Certain
Redemptions.  The Class A  contingent  deferred  sales  charge is also waived if
shares that would  otherwise be subject to the contingent  deferred sales charge
are redeemed in the following cases:
      |_| To make Automatic  Withdrawal Plan payments that are limited  annually
to no more than 12% of the original account value.
      |_|  Involuntary  redemptions of shares by operation of law or involuntary
redemptions of small accounts (see "Shareholder  Account Rules and Policies," in
the Prospectus).
      o For  distributions  from  a  TRAC-2000  401(k)  plan  sponsored  by  the
      Distributor due to the termination of the TRAC-2000 program.
o        For distributions from Retirement Plans, deferred compensation plans or
         other employee benefit plans for any of the following purposes:
(10)        Following  the  death or  disability  (as  defined  in the  Internal
            Revenue  Code)  of the  participant  or  beneficiary.  The  death or
            disability   must  occur   after  the   participant's   account  was
            established.
(11) To return excess contributions.
(12) To  return  contributions  made due to a  mistake  of fact.  (13)  Hardship
withdrawals,  as defined in the plan. (14) Under a Qualified  Domestic Relations
Order, as defined in the Internal
            Revenue Code.
(15)        To  meet  the  minimum  distribution  requirements  of the  Internal
            Revenue Code.
(16)        To establish "substantially equal periodic payments" as described in
            Section 72(t) of the Internal Revenue Code.
(17) For retirement  distributions  or loans to participants  or  beneficiaries.
(18) Separation from service.
         (10)Participant-directed  redemptions  to  purchase  shares of a mutual
         fund other than a fund managed by the Manager or a subsidiary. The fund
         must be one that is offered  as an  investment  option in a  Retirement
         Plan in which Oppenheimer funds are also offered as investment  options
         under a special arrangement with the Distributor. (11) Plan termination
         or "in-service  distributions,"  if the redemption  proceeds are rolled
         over directly to an OppenheimerFunds-sponsored IRA.
      o For  distributions  from  Retirement  Plans having 500 or more  eligible
participants,  except distributions due to termination of all of the Oppenheimer
funds as an investment option under the Plan.
      o For  distributions  from 401(k) plans sponsored by  broker-dealers  that
have entered into a special agreement with the Distributor allowing this waiver.


- ------------------------------------------------------------------------------
Waivers of Class B and Class C Sales Charges.
- ------------------------------------------------------------------------------

The Class B and Class C contingent deferred sales charges will not be applied to
shares  purchased  in  certain  types of  transactions  or  redeemed  in certain
circumstances  described  below. In order to receive a waiver of the Class B and
Class C contingent  deferred  sales charge,  you must notify the Transfer  Agent
which conditions apply.

|X| Waivers for Redemptions in Certain Cases.
The Class B and Class C  contingent  deferred  sales  charges will be waived for
redemptions of shares in the following cases:
      |_|  Redemptions  from  accounts  following the death or disability of the
last  surviving  shareholder,  including  a  trustee  of a  "grantor"  trust  or
revocable living trust for which the trustee is also the sole  beneficiary.  The
death or disability  must have occurred after the account was  established.  For
disability  you must provide  evidence of a  determination  of disability by the
Social Security Administration. o Shares redeemed involuntarily, as described in
""Shareholder Account
         Rules and Policies,"
            in the Statement of Additional Information.
o     Distributions  to participants or beneficiaries  from Retirement  Plans,
         if the distributions are made:
(c)         under an Automatic Withdrawal Plan after the participant reaches age
            59-1/2,  as long as the payments are no more than 10% of the account
            value  annually  (measured from the date the Transfer Agent receives
            the request), or
(d)         following  the  death or  disability  (as  defined  in the  Internal
            Revenue  Code)  of the  participant  or  beneficiary  (the  death or
            disability must have occurred after the account was established).
      o Redemptions  from accounts  other than  Retirement  Plans  following the
death or disability of the last surviving shareholder,  including a trustee of a
grantor  trust or revocable  living trust for which the trustee is also the sole
beneficiary.  The death or disability  must have occurred  after the account was
established,  and for disability you must provide evidence of a determination of
disability by the Social Security Administration.
      o  Returns of excess contributions to Retirement Plans.
      o  Distributions  from  Retirement  Plans to make  "substantially  equal
periodic  payments" as permitted in Section  72(t) of the Internal  Revenue Code
that do not exceed 10% of the account value annually, measured from the date the
Transfer  Agent receives the request).  o  Distributions  from  OppenheimerFunds
prototype 401(k) plans and from
         certain  Massachusetts Mutual Life Insurance Company prototype 401(k)
         plans:
(7)   for hardship withdrawals;
(8)         under a  Qualified  Domestic  Relations  Order,  as  defined  in the
            Internal Revenue Code;
(9)         to meet minimum distribution requirements as defined in the Internal
            Revenue Code;
(10)        to make  "substantially  equal  periodic  payments"  as described in
            Section 72(t) of the Internal Revenue Code;
(11)  for  separation  from  service;  or (12)  for  loans  to  participants  or
beneficiaries.
o        Distributions  from 401(k) plans sponsored by broker-dealers  that have
         entered into a special  agreement  with the  Distributor  allowing this
         waiver.
o        Redemptions  of Class B shares held by  Retirement  Plans whose records
         are  maintained  on a daily  valuation  basis  by  Merrill  Lynch or an
         independent record keeper under a contract with Merrill Lynch.

|X| Waivers for Shares Sold or Issued in Certain  Transactions.  The  contingent
deferred  sales  charge is also  waived  on Class B and  Class C shares  sold or
issued in the following cases:
      |_| Shares sold to the Manager or its affiliates.
      |_| Shares sold to registered  management investment companies or separate
accounts of  insurance  companies  having an  agreement  with the Manager or the
Distributor for that purpose.
      |_| Shares issued in plans of  reorganization to which the Fund is
a party.

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Special Sales Charge Arrangements for Shareholders of the Fund
- ------------------------------------------------------------------------------
Who Were Shareholders of the Former Quest for Value Funds

The initial and contingent  deferred sales charge rates and waivers for Class A,
Class B and Class C shares of the Fund  described in the Prospectus or Statement
of  Additional  Information  of the Fund are  modified  as  described  below for
certain persons who were shareholders of the former Quest for Value Funds. Those
funds include:
      Oppenheimer Quest Value Fund, Inc., Oppenheimer Quest Balanced Value Fund,
      Oppenheimer  Quest  Opportunity  Value Fund,  Oppenheimer  Quest Small Cap
      Value Fund and Oppenheimer Quest Global Value Fund, Inc.

To be eligible,  those persons must have been shareholders on November 24, 1995,
when OppenheimerFunds,  Inc. became the investment advisor to those former Quest
for Value Funds.

The table also applies to  shareholders  of the following funds when they merged
into various Oppenheimer funds on November 24, 1995:
      Quest for Value U.S.  Government  Income Fund,  Quest for Value Investment
      Quality Income Fund,  Quest for Value Global Income Fund,  Quest for Value
      New York  Tax-Exempt  Fund,  Quest for Value National  Tax-Exempt Fund and
      Quest for Value California Tax-Exempt Fund

All of the funds listed  above are  referred to in this  Appendix as the "Former
Quest for Value  Funds." The waivers of initial and  contingent  deferred  sales
charges  described in this Appendix apply to shares of the Fund that are either:
|_|acquired by such shareholder  pursuant to an exchange of shares of one of the
Oppenheimer  funds  that  was  one  of the  Former  Quest  for  Value  Funds  or
|_|purchased  by such  shareholder by exchange of other  Oppenheimer  funds that
were acquired  pursuant to the merger of any of the Former Quest for Value Funds
into an Oppenheimer fund on November 24, 1995.



<PAGE>


Class A Sales Charges.

|X| Reduced  Class A Initial  Sales Charge Rates for Certain  Former Quest for
Value Funds Shareholders

Purchases by Groups and Associations. The following table sets forth the initial
sales  charge rates for Class A shares  purchased  by members of  "Associations"
formed for any purpose other than the purchase of  securities.  The rates in the
table apply if that Association  purchased shares of any of the Former Quest for
Value Funds or received a proposal to purchase such shares from OCC Distributors
prior to November 24, 1995.

                           Initial             Initial          Commission
                           Sales Charge        Sales Charge     as
                           as a                as a             Percentage
Number of                  Percentage          Percentage       of
Eligible Employees         of Offering         of Amount        Offering
or Members                 Price               Invested         Price
- --------------------------------------------------------------------------------
9 or fewer                 2.50%               2.56%            2.00%
- --------------------------------------------------------------------------------
At least 10 but not
more than 49               2.00%               2.04%            1.60%

      For  purchases by  Associations  having 50 or more  eligible  employees or
members,  there is no initial  sales charge on purchases of Class A shares,  but
those  shares  are  subject  to the Class A  contingent  deferred  sales  charge
described in the Fund's Prospectus.

      Purchases made under this arrangement  qualify for the lower of either the
sales charge rate in the table based on the number of members of an Association,
or the sales charge rate that applies under the Right of Accumulation  described
in the Fund's  Prospectus and Statement of Additional  Information.  Individuals
who qualify under this  arrangement for reduced sales charge rates as members of
Associations also may purchase shares for their individual or custodial accounts
at these reduced sales charge rates, upon request to the Fund's Distributor.

|X| Waiver of Class A Sales Charges for Certain Shareholders.  Class A shares of
the Fund  purchased by the  following  investors  are not subject to any Class A
initial or contingent deferred sales charges:
      |_|  Shareholders  of the Fund who were  shareholders of the AMA Family of
Funds on February  28, 1991 and who  acquired  shares of any of the Former Quest
for Value Funds by merger of a portfolio of the AMA Family of Funds.
      |_|  Shareholders  of the Fund who acquired shares of any Former Quest for
Value Fund by merger of any of the portfolios of the Unified Funds.

|X| Waiver of Class A Contingent Deferred Sales Charge in Certain  Transactions.
The Class A contingent  deferred  sales charge will not apply to  redemptions of
Class A  shares  of the  Fund  purchased  by the  following  investors  who were
shareholders of any Former Quest for Value Fund:

      Investors  who  purchased  Class A shares from a dealer that is or was not
permitted  to receive a sales load or  redemption  fee imposed on a  shareholder
with  whom  that  dealer  has  a  fiduciary  relationship,  under  the  Employee
Retirement Income Security Act of 1974 and regulations adopted under that law.

Class A, Class B and Class C Contingent Deferred Sales Charge Waivers

|X| Waivers for  Redemptions of Shares  Purchased Prior to March 6, 1995. In the
following  cases,  the  contingent  deferred  sales  charge  will be waived  for
redemptions  of Class A, Class B or Class C shares of the Fund.  The Fund shares
must have been  acquired by the merger of a Former Quest for Value Fund into the
Fund or by exchange from an  Oppenheimer  fund that was a Former Quest for Value
Fund or into which such fund merged. Those shares must have been purchased prior
to March 6, 1995 in connection with:
         |_| withdrawals under an automatic  withdrawal plan holding only either
         Class B or Class C shares if the annual  withdrawal does not exceed 10%
         of  the  initial  value  of  the  account,  and  |_|  liquidation  of a
         shareholder's  account if the  aggregate net asset value of shares held
         in the  account  is  less  than  the  required  minimum  value  of such
         accounts.

|X| Waivers for  Redemptions  of Shares  Purchased on or After March 6, 1995 but
Prior to November 24, 1995.  In the following  cases,  the  contingent  deferred
sales  charge  will be waived  for  redemptions  of Class A,  Class B or Class C
shares of the Fund.  The Fund shares must have been  acquired by the merger of a
Former  Quest for Value Fund into the Fund or by  exchange  from an  Oppenheimer
fund that was a Former  Quest For Value  Fund or into  which  such fund  merged.
Those shares must have been  purchased  on or after March 6, 1995,  but prior to
November 24, 1995:
         |_| redemptions following the death or disability of the shareholder(s)
         (as evidenced by a determination of total disability by the U.S. Social
         Security Administration); |_| withdrawals under an automatic withdrawal
         plan  (but  only  for  Class B or  Class C  shares)  where  the  annual
         withdrawals do not exceed 10% of the initial value of the account;  and
         |_| liquidation of a  shareholder's  account if the aggregate net asset
         value of shares held in the account is less than the  required  minimum
         account value.
      A shareholder's account will be credited with the amount of any contingent
deferred  sales charge paid on the redemption of any Class A, Class B or Class C
shares of the Fund described in this section if the proceeds are invested in the
same Class of shares in this Fund or  another  Oppenheimer  fund  within 90 days
after redemption.


<PAGE>



- ------------------------------------------------------------------------------
Special Sales Charge  Arrangements  for  Shareholders  of Certain  Oppenheimer
Funds  Who Were  Shareholders  of the  Former  Connecticut  Mutual  Investment
Accounts, Inc.
- ------------------------------------------------------------------------------

The initial and  contingent  deferred  sale charge rates and waivers for Class A
and Class B shares  described in the Prospectus or this Appendix for Oppenheimer
U. S. Government  Trust,  Oppenheimer Bond Fund,  Oppenheimer  Disciplined Value
Fund and  Oppenheimer  Disciplined  Allocation  Fund  (each is  included  in the
reference  to  "Fund"   below)  are  modified  as  described   below  for  those
shareholders  who  were  shareholders  of  Connecticut  Mutual  Liquid  Account,
Connecticut  Mutual Government  Securities  Account,  Connecticut  Mutual Income
Account,  Connecticut  Mutual Growth  Account,  Connecticut  Mutual Total Return
Account,  CMIA LifeSpan Capital  Appreciation  Account,  CMIA LifeSpan  Balanced
Account and CMIA  Diversified  Income  Account (the "Former  Connecticut  Mutual
Funds") on March 1, 1996,  when  OppenheimerFunds,  Inc.  became the  investment
adviser to the Former Connecticut Mutual Funds.

Prior Class A CDSC and Class A Sales Charge Waivers

      n Class A Contingent  Deferred Sales Charge.  Certain  shareholders of the
Fund and the other Former  Connecticut  Mutual Funds are entitled to continue to
make additional purchases of Class A shares at net asset value without a Class A
initial  sales  charge,  but subject to the Class A  contingent  deferred  sales
charge that was in effect  prior to March 18,  1996 (the "prior  Class A CDSC").
Under the prior Class A CDSC,  if any of those  shares are  redeemed  within one
year of purchase, they will be assessed a 1% contingent deferred sales charge on
an amount equal to the current  market value or the original  purchase  price of
the shares  sold,  whichever  is smaller  (in such  redemptions,  any shares not
subject to the prior Class A CDSC will be redeemed first).


      Those  shareholders  who are  eligible for the prior Class A CDSC are: (1)
persons  whose  purchases  of  Class A  shares  of the  Fund  and  other  Former
Connecticut  Mutual Funds were $500,000  prior to March 18, 1996, as a result of
direct  purchases  or  purchases  pursuant  to the Funds'  policies  on Combined
Purchases or Rights of Accumulation,  who still hold those shares in the Fund or
other Former  Connecticut Mutual Funds, and (2) persons whose intended purchases
under a Statement  of Intention  entered into prior to March 18, 1996,  with the
Funds' former general  distributor to purchase shares valued at $500,000 or more
over a 13-month  period  entitled those persons to purchase  shares at net asset
value without being subject to the Class A initial sales charge.


      Any of the  Class A shares of the Fund and the  other  Former  Connecticut
Mutual  Funds that were  purchased  at net asset value prior to March 18,  1996,
remain  subject  to the prior  Class A CDSC,  or if any  additional  shares  are
purchased by those  shareholders at net asset value pursuant to this arrangement
they will be subject to the prior Class A CDSC.

n  Class A Sales Charge  Waivers.  Additional  Class A shares of the Fund may be
   purchased without a sales charge, by a person who was in one (or more) of the
   categories  below and acquired  Class A shares  prior to March 18, 1996,  and
   still holds Class A shares:
(7)      any purchaser,  provided the total initial amount  invested in the Fund
         or any one or more  of the  Former  Connecticut  Mutual  Funds  totaled
         $500,000 or more,  including  investments made pursuant to the Combined
         Purchases,  Statement of Intention and Rights of Accumulation  features
         available at the time of the initial  purchase and such  investment  is
         still held in one or more of the Former  Connecticut  Mutual Funds or a
         Fund into which such Fund merged;
(8)      any  participant in a qualified  plan,  provided that the total initial
         amount  invested  by the  plan  in the  Fund  or any one or more of the
         Former Connecticut Mutual Funds totaled $500,000 or more;
(9)      Directors  of the  Fund or any one or  more of the  Former  Connecticut
         Mutual Funds and members of their immediate families;
(10)     employee  benefit  plans  sponsored  by  Connecticut  Mutual  Financial
         Services,  L.L.C.  ("CMFS"),  the  Fund's  prior  distributor,  and its
         affiliated companies;
(11)     one or more  members of a group of at least 1,000  persons (and persons
         who are  retirees  from  such  group)  engaged  in a  common  business,
         profession,  civic or charitable  endeavor or other  activity,  and the
         spouses and minor  dependent  children of such  persons,  pursuant to a
         marketing program between CMFS and such group; and
(12)     an  institution  acting as a fiduciary  on behalf of an  individual  or
         individuals,  if  such  institution  was  directly  compensated  by the
         individual(s)  for  recommending the purchase of the shares of the Fund
         or any one or more of the Former Connecticut Mutual Funds, provided the
         institution had an agreement with CMFS.

      Purchases  of Class A shares  made  pursuant  to (1) and (2)  above may be
subject to the Class A CDSC of the Former  Connecticut  Mutual  Funds  described
above.

      Additionally,  Class A shares of the Fund may be purchased without a sales
charge by any holder of a variable  annuity contract issued in New York State by
Connecticut  Mutual Life Insurance Company through the Panorama Separate Account
which is beyond the  applicable  surrender  charge  period and which was used to
fund a qualified plan, if that holder  exchanges the variable  annuity  contract
proceeds to buy Class A shares of the Fund.

Class A and Class B Contingent Deferred Sales Charge Waivers

In addition to the waivers  set forth in the  Prospectus  and in this  Appendix,
above,  the contingent  deferred sales charge will be waived for  redemptions of
Class A and  Class B  shares  of the Fund  and  exchanges  of Class A or Class B
shares of the Fund into Class A or Class B shares of a Former Connecticut Mutual
Fund  provided  that the Class A or Class B shares of the Fund to be redeemed or
exchanged  were (i)  acquired  prior to March 18, 1996 or (ii) were  acquired by
exchange from an  Oppenheimer  Fund that was a Former  Connecticut  Mutual Fund.
Additionally,  the shares of such Former  Connecticut Mutual Fund must have been
purchased prior to March 18, 1996: (10) by the estate of a deceased shareholder;
(11) upon the disability of a shareholder, as defined in Section 72(m)(7) of
         the Internal Revenue Code;
(12)     for   retirement   distributions   (or   loans)  to   participants   or
         beneficiaries  from retirement plans qualified under Sections 401(a) or
         403(b)(7)of the Code, or from IRAs, deferred compensation plans created
         under Section 457 of the Code, or other employee benefit plans;

(13)     as  tax-free  returns of excess  contributions  to such  retirement  or
         employee benefit plans;

(14)     in whole or in part,  in  connection  with  shares  sold to any  state,
         county,  or city, or any  instrumentality,  department,  authority,  or
         agency thereof,  that is prohibited by applicable  investment laws from
         paying a sales charge or commission in connection  with the purchase of
         shares of any registered investment management company;
(15)     in  connection  with  the  redemption  of  shares  of the Fund due to a
         combination  with  another  investment  company  by virtue of a merger,
         acquisition or similar reorganization transaction;
(16)     in  connection  with  the  Fund's  right  to  involuntarily  redeem  or
         liquidate the Fund;
(17)     in connection with automatic  redemptions of Class A shares and Class B
         shares in certain  retirement  plan  accounts  pursuant to an Automatic
         Withdrawal  Plan but limited to no more than 12% of the original  value
         annually; or
(18)     as  involuntary  redemptions  of shares by  operation  of law, or under
         procedures  set forth in the  Fund's  organizational  documents,  or as
         adopted by the Board of the Fund.

- ------------------------------------------------------------------------------
   Special Reduced Sales Charge for Former Shareholders of Advance America
                                 Funds, Inc.
- ------------------------------------------------------------------------------

Shareholders  of Oppenheimer  Municipal Bond Fund,  Oppenheimer U. S. Government
Trust,  Oppenheimer Strategic Income Fund and Oppenheimer Equity Income Fund who
acquired   (and  still  hold)   shares  of  those  funds  as  a  result  of  the
reorganization  of series of Advance America Funds,  Inc. into those Oppenheimer
funds on October 18, 1991, and who held shares of Advance America Funds, Inc. on
March 30, 1990, may purchase Class A shares of those four Oppenheimer funds at a
maximum sales charge rate of 4.50%


<PAGE>


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<PAGE>


Oppenheimer Main Street California Municipal Fund
- ------------------------------------------------------------------------------

Internet Web Site:
      www.oppenheimerfunds.com

Investment Adviser
      OppenheimerFunds, Inc.
      Two World Trade Center
      New York, New York 10048-0203

Distributor
      OppenheimerFunds Distributor, Inc.
      Two World Trade Center
      New York, New York 10048-0203

Transfer Agent
      OppenheimerFunds Services
      P.O. Box 5270
      Denver, Colorado 80217
      1-800-525-7048

Custodian Bank
      The Bank of New York
      One Wall Street
      New York, New York 10015

Independent Auditors
      Deloitte & Touche LLP
      555 Seventeenth Street, Suite 3600
      Denver, Colorado 80202-3942

Legal Counsel
      Myer, Swanson, Adams & Wolf, P.C.
      1600 Broadway
      Denver, Colorado 80202


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