OPPENHEIMER MONEY MARKET FUND INC
497, 1999-11-18
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Oppenheimer
Money Market Fund, Inc.



Prospectus dated November 22, 1999




Oppenheimer  Money Market Fund,  Inc. is a money market mutual fund. Its goal is
to seek  the  maximum  current  income  that is  consistent  with  stability  of
principal.   The  Fund  invests  in  short-term,   high-quality  "money  market"
instruments.  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.




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.









CONTENTS

                  ABOUT THE FUND

                  The Fund's Investment Objective and Strategies

                  Main Risks of Investing in the Fund

                  The Fund's Past Performance

                  Fees and Expenses of the Fund

                  About the Fund's Investments

                  How the Fund is Managed


                  ABOUT YOUR ACCOUNT

                  How to Buy Shares

                  Special Investor Services
                  AccountLink
                  PhoneLink
                  OppenheimerFunds Web Site
                  Retirement Plans

                  How to Sell Shares
                  By Mail
                  By Telephone
                  By Checkwriting

                  How to Exchange Shares

                  Shareholder Account Rules and Policies

                  Dividends and Tax Information

                  Financial Highlights




<PAGE>



ABOUT THE FUND

The Fund's Investment Objective and Strategies

WHAT IS THE FUND'S  INVESTMENT  OBJECTIVE?  The Fund's  objective is to seek the
maximum current income that is consistent with stability of principal.


WHAT DOES THE FUND INVEST IN? The Fund is a money market  fund.  It invests in a
variety of high-quality  money market  instruments to seek income.  Money market
instruments  are  short-term  debt  instruments  issued by the U.S.  government,
domestic and foreign corporations and financial institutions and other entities.
They include, for example, bank obligations,  repurchase agreements,  commercial
paper, other corporate debt obligations and government debt obligations.



         To be considered "high-quality," generally they must be rated in one of
the  two  highest   credit-quality   categories  for  short-term  securities  by
nationally-recognized rating services. If unrated, a security must be determined
by  the  Fund's  investment  manager  to  be  of  comparable  quality  to  rated
securities.



WHO IS THE FUND  DESIGNED  FOR? The Fund is designed for  investors  who want to
earn income at current  money market rates while  preserving  the value of their
investment,  because  the Fund  tries to keep its share  price  stable at $1.00.
Income on  short-term  securities  tends to be lower than  income on longer term
debt  securities,  so the Fund's  yield  will  likely be lower than the yield on
longer-term  fixed income funds.  The Fund also offers easy access to your money
through  checkwriting and wire redemption  privileges.  The Fund does not invest
for the purpose of seeking  capital  appreciation or gains and is not a complete
investment program.


Main Risks of Investing in the Fund


All investments carry risks to some degree.  The Fund's  investments are subject
to changes in their value from a number of factors,  described  below.  There is
also the risk that the value of your investment could be eroded over time by the
effects of inflation and that poor security  selection by the Fund's  investment
Manager, OppenheimerFunds, Inc., will cause the Fund to underperform other funds
having similar objectives.


         There are risks that any of the Fund's  holdings  could have its credit
rating  downgraded,  or the issuer could  default,  or that interest rates could
rise sharply,  causing the value of the Fund's investments (and its share price)
to fall.  As a result,  there is a risk that the Fund's  shares could fall below
$1.00 per share.

         An  investment  in the Fund is not insured or guaranteed by the Federal
Deposit Insurance Corporation or any other government agency.  Although the Fund
seeks to  preserve  the  value of your  investment  at $1.00  per  share,  it is
possible to lose money by investing in the Fund.

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 from year to year for the last
ten calendar  years and its average  annual total returns for the 1-, 5- and 10-
year periods. Variability of returns is one measure of the risks of investing in
a money market fund. The Fund's past investment performance does not predict how
the Fund will perform in the future.


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

[See appendix to prospectus for annual total return data for bar chart.]



For the period from 1/1/99 through  9/30/99,  the  cumulative  total return (not
annualized)  was 3.38%.  During the period  shown in the bar chart,  the highest
return  (not  annualized)  for a calendar  quarter  was 2.30% (2nd Q'89) and the
lowest return for a calendar quarter was 0.64% (1st Q'93).



Average Annual Total
Returns for the periods
ended December 31, 1998                1 Year        5 Years           10 Years

   Oppenheimer Money                     4.91%        4.76%             5.26%
   Market Fund, Inc.


The returns  measure the  performance of a hypothetical  account and assume that
all distributions  have been reinvested in additional  shares. The total returns
are not the Fund's  current  yield.  The Fund's yield more closely  reflects the
Fund's current earnings.  To obtain the Fund's current 7-day yield  information,
please call the Transfer Agent toll-free at 1-800-525-7048.

Fees and Expenses of the Fund


The  Fund  pays a  variety  of  expenses  directly  for  investment  management,
administration 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.  The following tables are meant 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 upon the Fund's expenses during its fiscal
year ended July 31, 1999.


Shareholder  Fees.  The Fund does not charge  any  initial  sales  charge to buy
shares or to reinvest  dividends.  There are no exchange fees or redemption fees
and no  contingent  deferred  sales  charges  (unless  you buy  Fund  shares  by
exchanging Class A shares of other Oppenheimer funds that were purchased subject
to a contingent deferred sales charge, as described in "How to Sell Shares").






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


    Management Fees                                             0.43%

    Distribution (12b-1) Fees                                    None

    Other Expenses                                              0.35%

    Total Annual Operating Expenses                             0.78%


"Other expenses" in the table include  transfer agent fees,  custodial fees, and
accounting and legal expenses the Fund pays.

Example.  The  following  example is  intended  to help you  compare the cost of
investing in the Fund with the cost of investing in other mutual funds.

The example  assumes that you invest  $10,000 in shares of the Fund for the time
periods  indicated  and  then  redeem  all of your  shares  at the end of  those
periods. The example also assumes that your investment has a 5% return each year
and that the Fund'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,  whether or not you redeem your
investment at the end of each period:


    1 Year                  3 Years           5 Years          10 Years
    $ 80                     $ 249             $ 433            $966



About the Fund's Investments


The Fund's Principal Investment  Policies.  The Fund invests in short-term money
market  securities  meeting  quality  standards  established  by  its  Board  of
Directors as well as rules that apply to money market funds under the Investment
Company Act. The  Statement of  Additional  Information  contains  more detailed
information about the Fund's investment policies and risks.



         The Manager tries to reduce risks by  diversifying  investments  and by
carefully  researching  investments  before they are purchased.  The rate of the
Fund's income will vary from day to day, generally reflecting changes in overall
short-term  interest rates. There is no assurance that the Fund will achieve its
investment objective.



What  Does the Fund  Invest  In?  Money  market  instruments  are  high-quality,
short-term debt instruments.  They may have fixed, variable or floating interest
rates. All of the Fund's money market  investments must meet the special quality
and maturity  requirements set under the Investment  Company Act and the special
standards set by the Fund's Board,  described  briefly below. The following is a
brief  description  of the types of money market  securities the Fund may invest
in.


         o U.S.  Government  Securities.  These  include  obligations  issued or
guaranteed by the U.S.  Government or any of its agencies or  instrumentalities.
Some are direct obligations of the U.S. Treasury,  such as Treasury bills, notes
and bonds,  and are supported by the full faith and credit of the United States.
Other U.S. government  securities,  such as pass-through  certificates issued by
the Government National Mortgage Association (Ginnie Mae), are also supported by
the full faith and credit of the U.S.  government.  Some  government  securities
agencies or  instrumentalities of the U.S. government are supported by the right
of the issuer to borrow from the U.S.  Treasury,  such as  securities of Federal
National Mortgage  Corporation (Fannie Mae). Others may be supported only by the
credit of the instrumentality, such as obligations of Federal Home Loan Mortgage
Corporation (Freddie Mac).


         o Bank  Obligations.  The Fund can buy time deposits,  certificates  of
deposit and bankers' acceptances. These obligations must be denominated in U.S.
dollars, even if issued by a foreign bank.

         o  Commercial  Paper.  Commercial  paper  is  a  short-term,  unsecured
promissory  note of a domestic or foreign  company or other  financial firm. The
Fund may buy commercial paper only if it matures in nine months or less from the
date of purchase.


         o Corporate Debt  Obligations.  The Fund can invest in other short-term
corporate  debt  obligations,  besides  commercial  paper,  that at the  time of
purchase by the Fund meets the Fund's quality standards, described below.

         o Other Money Market  Obligations.  The Fund may invest in money market
obligations  other than those  listed  above if they are  subject to  repurchase
agreements  or  guaranteed  as to their  principal and interest by a corporation
whose  commercial  paper may be purchased by the Fund or by a domestic bank. The
bank must meet credit criteria set by the Fund's Board of Directors.


         Additionally,  the Fund may buy other money market instruments that its
Board  of   Directors   approves   from   time  to  time.   They  must  be  U.S.
dollar-denominated  short-term investments that the Board must determine to have
minimal credit risks.


         Currently,  the Board has approved  the purchase of  dollar-denominated
obligations of foreign banks payable in the U.S. or in London, England, floating
or  variable  rate  demand  notes,   asset-backed  securities,   and  bank  loan
participation agreements.  Their purchase may be subject to restrictions adopted
by the Board from time to time.  That  limitation  does not apply to  securities
issued by foreign branches of U.S. banks.


What Credit  Quality and  Maturity  Standards  Apply to the Fund's  Investments?
Money market  instruments  are subject to credit risk,  the risk that the issuer
might not make timely  payments of interest on the  security or repay  principal
when it is due. The Fund may buy only those  investments that meet standards set
by the Board of  Directors  and in the  Investment  Company Act for money market
funds.  The  Fund's  Board has  adopted  evaluation  procedures  for the  Fund's
portfolio,  and the Manager has the responsibility to implement those procedures
when selecting investments for the Fund.



         In  general,  the Fund  buys  only  high-quality  investments  that the
Manager believes present minimal credit risk at the time of purchase.
"High-quality" investments are:


     o rated  in one of the two  highest  short-term  rating  categories  of two
national rating organizations, or

     o  rated  by one  rating  organization  in one of its  two  highest  rating
categories (if only one rating organization has rated the investment), or

     o unrated investments that the Manager determines are comparable in quality
to the two highest rating categories.

         The  procedures  also limit the amount of the Fund's assets that can be
invested in the  securities of any one issuer  (other than the U.S.  government,
its agencies and  instrumentalities),  to spread the Fund's  investment risks. A
security's maturity must not exceed 397 days. Finally, the Fund must maintain an
average  portfolio  maturity of not more than 90 days,  to reduce  interest rate
risks.


Can the Fund's Investment  Objective and Policies Change? The Board of Directors
of the Fund may change  non-fundamental  policies without shareholder  approval,
although significant changes will be described in amendments to this Prospectus.
Fundamental policies 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. Some 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.


Other Investment  Strategies.  To seek its objective,  the Fund can also use the
investment  techniques and strategies described below. The Fund might not always
use all of them. These techniques  involve certain risks,  although some of them
are designed to help reduce overall investment or market risks. The Statement of
Additional Information contains more information about some of these practices.

Floating  Rate/Variable Rate Notes. The Fund can purchase notes with floating or
variable  interest  rates.  Variable  rates are  adjustable  at stated  periodic
intervals.  Floating rates are adjusted  automatically  according to a specified
market rate or benchmark, such as the prime rate of a bank. If the maturity of a
note is  greater  than 397  days,  it may be  purchased  only if it has a demand
feature.  That feature must permit the Fund to recover the  principal  amount of
the note on not more than thirty days' notice at any time, or at specified times
not exceeding 397 days from purchase.

Obligations of Foreign Banks and Foreign  Branches of U.S.  Banks.  The Fund can
invest in U.S.  dollar-denominated  securities of foreign banks that are payable
in the U.S. or in London, England. It can also buy dollar-denominated securities
of foreign  branches of U.S.  banks.  These  securities  have  investment  risks
different from  obligations of domestic  branches of U.S. banks.  Risks that may
affect the bank's  ability to pay its debt  include:

o political and economic developments in the country in which the bank or branch
is located,

o imposition of withholding  taxes on interest income payable on the securities,

o seizure  or  nationalization  of  foreign  deposits,  o the  establishment  of
exchange  control   regulations  and

o the adoption of other governmental  restrictions that might affect the payment
of principal and interest on those securities.

         Additionally,   not  all  of  the  U.S.  and  state  banking  laws  and
regulations  that  apply to  domestic  banks and that are  designed  to  protect
depositors and investors apply to foreign  branches of domestic  banks.  None of
those U.S. and state regulations apply to foreign banks.

Bank  Loan  Participation   Agreements.   The  Fund  may  invest  in  bank  loan
participation agreements.  They provide the Fund an undivided interest in a loan
made by the issuing  bank in the  proportion  the Fund's  interest  bears to the
total principal amount of the loan. In evaluating the risk of these investments,
the Fund looks to the creditworthiness of the borrower that is obligated to make
principal and interest payments on the loan.

Asset-Backed Securities. The Fund can invest in asset-backed investments.  These
are fractional interests in pools of consumer loans and other trade receivables,
which are the obligations of a number of different parties.  The income from the
underlying pool is passed through to investors, such as the Fund.

         These investments might be supported by a credit enhancement, such as a
letter of  credit,  a  guarantee  or a  preference  right.  However,  the credit
enhancement generally applies only to a fraction of the security's value. If the
issuer of the security has no security interest in the related collateral, there
is the risk that the Fund could lose money if the issuer defaults.

Repurchase  Agreements.  The Fund may enter  into  repurchase  agreements.  In a
repurchase transaction,  the Fund buys a security and simultaneously sells it to
the vendor for delivery at a future date.  Repurchase  agreements  must be fully
collateralized.  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.  There is no
limit on the amount of the Fund's net assets  that may be subject to  repurchase
agreements of 7 days or less.


Illiquid and Restricted Securities.  Investments may be illiquid because they do
not have 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  limit  on  resale  or which  cannot  be sold  publicly  until it is
registered under federal securities laws. The Fund will not invest more than 10%
of its net assets in  illiquid  or  restricted  securities.  That limit does not
apply to certain restricted securities that are eligible for resale to qualified
institutional  purchasers.  The Manager monitors holdings of illiquid securities
on an ongoing  basis to  determine  whether  to sell any  holdings  to  maintain
adequate liquidity. Difficulty in selling a security may result in a loss to the
Fund or additional costs.




How the Fund is Managed


The Manager.  The Fund's investment adviser is the Manager.  The Manager chooses
each 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   which   states   the   Manager's
responsibilities.  The agreement  sets the fees the Fund pays 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 1960.  The
Manager  (including   subsidiaries)   currently  manages  investment  companies,
including other  Oppenheimer  funds, with assets of more than $110 billion as of
September  30,  1999,  and with more than 5 million  shareholder  accounts.  The
Manager is located at Two World Trade  Center,  34th Floor,  New York,  New York
10048-0203.

Portfolio  Managers.  Carol E.  Wolf and  Arthur  J.  Zimmer  are the  portfolio
managers  of the Fund.  They are the  persons  principally  responsible  for the
day-to-day   management  of  the  Fund's  portfolio.   Ms.  Wolf  has  had  this
responsibility since November 1988, and Mr. Zimmer since July 15, 1998. Ms. Wolf
is a Vice President and Mr. Zimmer a Senior Vice  President of the Manager,  and
each is an officer and portfolio manager of other Oppenheimer funds.

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:  0.45% of the first $500  million of average  annual net assets,
0.425% of the next $500 million,  0.40% of the next $500 million,  and 0.375% of
net assets in excess of $1.5 billion.  The Fund's  management fee for the fiscal
year ended July 31, 1999 was 0.43% of the Fund's average annual net assets.


YEAR 2000 ISSUES.  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 the  handling  of
securities trades,  pricing and accounting  services.  Data processing errors by
government issuers of securities could result in economic uncertainties. 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.


About Your Account

How to Buy Shares


How Do You Buy Shares?  You can buy shares several ways, as described below. The
Fund's Distributor,  OppenheimerFunds  Distributor,  Inc., may appoint servicing
agents to accept purchase (and redemption) orders. The Distributor,  in its sole
discretion, may reject any purchase order for the Fund's shares.


         The Fund  intends to be as fully  invested as possible to maximize  its
yield. Therefore, newly-purchased shares normally will begin to accrue dividends
after the Distributor accepts your purchase order,  starting on the business day
after the Fund receives Federal Funds from your purchase payment.


Buying  Shares  Through  Your  Dealer.  You can buy shares  through  any dealer,
broker,   or  financial   institution  that  has  a  sales  agreement  with  the
Distributor.  Your  dealer  will place your order with the  Distributor  on your
behalf.


o Guaranteed Payment Procedures.  Some broker-dealers may have arrangements with
the  Distributor to enable them to place purchase orders for shares on a regular
business  day and to  guarantee  that the  Fund's  custodian  bank will  receive
Federal  Funds to pay for the shares by 2:00 P.M. on the next  regular  business
day. The shares will start to accrue  dividends  starting on the day the Federal
Funds are received by 2:00 P.M.

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. Your check should be in
U.S.  dollars and drawn on a U.S. bank so that dividends will begin to accrue on
the next regular business day after the Distributor accepts your purchase order.

         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.

         o    Paying  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.

         o    Buying   Shares   Through   OppenheimerFunds   AccountLink.   With
              AccountLink, you pay for shares by electronic funds transfers from
              your bank  account.  Shares are  purchased  for your  account by a
              transfer of money from your bank  account  through  the  Automated
              Clearing  House (ACH) System.  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. Dividends begin to accrue on shares purchased this way on
              the business day after the Fund receives the ACH payment from your
              bank.

         o    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 buy Fund  shares  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.

         o    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.  You  can  make  additional
              purchases of at least $25 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.

         o    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, which is
the net asset value per share without any sales charge.  The net asset value per
share  will  normally  remain  fixed at $1.00 per  share.  However,  there is no
guarantee  that the Fund will  maintain  a stable  net asset  value of $1.00 per
share.

         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.


         o    Net Asset Value. The Fund calculates the net asset value of shares
              of the Fund each day, at 4:00 P.M., on each day The New York Stock
              Exchange is open for trading  (referred to in this Prospectus as a
              "regular business day"). 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.  Under a policy  adopted  by the
         Fund's Board of Directors,  the Fund uses the amortized  cost method to
         value its securities to determine net asset value.

         o    The Offering Price. 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.

         o    Buying Through a Dealer. 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 Class of Shares Does the Fund Offer? The Fund offers investors one class of
shares.  Those  shares are  considered  to be Class A shares for the purposes of
exchanging  them or reinvesting  dividends  among other  Oppenheimer  funds that
offer more than one class of shares.

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  to
                  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.

         o    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.

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

         o    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 You 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  Oppenheimer fund
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 Fund shares that were
purchased by  reinvesting  dividends from the Fund or another  Oppenheimer  fund
account (except  Oppenheimer Cash Reserves) or by exchanging shares from another
Oppenheimer  fund  account  on which you paid a sales  charge,  you have up to 6
months to reinvest all or part of the  redemption  proceeds in Class A shares of
other Oppenheimer  funds without paying a sales charge.  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 individuals
and employers can use:

     o Individual  Retirement  Accounts (IRAs.) These include regular IRAs, Roth
IRAs, rollover and Education IRAs.

     o SEP-IRAs.  These are  Simplified  Employee  Pensions  Plan IRAs for small
business owners or self-employed individuals.

     o 403(b)(7)  Custodial Plans. These are tax deferred plans for employees of
eligible  tax-exempt  organizations,  such as schools,  hospitals and charitable
organizations.

     o 401(k) Plans. These are special retirement plans for businesses.

     o Pension and Profit-Sharing Plans. These plans are 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,  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 or from a  retirement  plan
account,   please  call  the  Transfer  Agent  first,  at  1-800-525-7048,   for
assistance.

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):

         o    You wish to redeem $100,000 or more and receive a check

         o The redemption check is not payable to all shareholders listed on the
         account  statement

     o The redemption check is not sent to the address of record on your account
statement

     o Shares are being  transferred to a Fund account with a different owner or
name

     o Shares are being redeemed by someone (such as an Executor) other than the
owners listed in the account registration.

Where Can You Have Your Signature  Guaranteed?  The Transfer Agent will accept a
guarantee of your signature by a number of financial institutions, including:

     o a U.S. bank, trust company,  credit union or savings association,  or

     o a foreign bank that has a U.S. correspondent bank, or

     o a U.S. registered dealer or broker in securities, municipal securities or
government  securities,  or

     o 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.

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.

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 You Sell  Shares  by Mail?  Write a letter  to the  Transfer  Agent  that
includes:

o Your name o The Fund's  name o Your Fund  account  number  (from your  account
statement) o The dollar amount or number of shares to be redeemed

o Any special payment  instructions o Any share  certificates for the shares you
are selling

o The  signatures  of all  registered  owners  exactly as listed in the  account
statement, and

o Any  special  documents  requested  by the  Transfer  Agent to  assure  proper
authorization  of the  person  asking  to  sell  the  shares  (such  as  Letters
Testamentary of an Executor).

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 You Sell  Shares by  Telephone?  You and your  dealer  representative  of
record may also sell your shares by telephone.  To receive the redemption  price
calculated on a particular  business  day, the Transfer  Agent must receive your
call 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.



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

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

o The check  for  proceeds  of  telephone  redemptions  will be  payable  to the
shareholder(s)  of record  and will be sent to the  address  of  record  for the
account.


         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?

Telephone Redemptions Paid by Check. Up to $100,000 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.

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.  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.

         o    Checks can be written  to the order of  whomever  you wish but may
              not be cashed at the bank the  checks are  payable  through or the
              Fund's custodian bank.
         o    Checkwriting  privileges  are not available  for accounts  holding
              shares that are subject to a contingent deferred sales charge.
         o    Checks must be written for at least $100.
         o Checks  cannot be paid if they are written for more than your account
           value.
         o    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.
         o Don't use your checks if you changed your Fund account number,  until
you receive new checks.

Can You Sell Shares Through Your 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.

Will I Pay a Sales Charge When I Sell My Shares?  The Fund does not charge a fee
when you redeem shares of this Fund that you bought  directly or by  reinvesting
dividends  or  distributions  from  this  Fund  or  another   Oppenheimer  fund.
Generally, you will not pay a fee when you redeem shares of this Fund you bought
by  exchange of shares of another  Oppenheimer  fund.  However,  o if you bought
shares of this Fund by  exchanging  Class A shares of another  Oppenheimer  fund
that you bought subject to the Class A contingent  deferred sales charge,  and o
those shares are still subject to the Class A contingent  deferred  sales charge
when you  exchange  them  into  this  Fund,  then o you will pay the  contingent
deferred sales charge if you redeem those shares from this Fund within 18 months
of the purchase date of the shares of the Fund you exchanged.

How to Exchange Shares

Shares of the Fund may be  exchanged  for Class A shares of certain  Oppenheimer
funds. To exchange shares, you must meet several conditions:

         o Shares of the fund  selected for exchange  must be available for sale
         in your state of  residence.  o The  prospectuses  of this Fund and the
         fund whose shares you want to buy must offer the exchange
              privilege.
         o    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.

         o You must meet the minimum  purchase  requirements  for the fund whose
         shares you purchase by exchange.


  o Before exchanging into a fund, you must obtain and read its prospectus.

         Shares of a particular  class of an  Oppenheimer  fund may be exchanged
only for shares of the same class in other Oppenheimer  funds. For example,  you
can exchange  shares of this Fund only for Class A shares of another  fund,  and
you can exchange only Class A shares of another  Oppenheimer  fund for shares of
this Fund.


         You may pay a sales  charge  when you  exchange  shares  of this  Fund.
Because shares of this Fund are sold without sales charge, in some cases you may
pay a sales  charge  when you  exchange  shares of this Fund for shares of other
Oppenheimer  funds that are sold subject to a sales  charge.  You will not pay a
sales charge when you  exchange  shares of this Fund  purchased  by  reinvesting
dividends or  distributions  from this Fund or other  Oppenheimer  funds (except
Oppenheimer  Cash Reserves),  or when you exchange shares of this Fund purchased
by exchange of shares of an eligible fund on which you paid a sales charge.


         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. Since shares of this Fund normally  maintain a
$1.00 net asset  value,  in most cases you should not realize a capital  gain or
loss when you sell or exchange your shares.


         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.


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

Written Exchange Requests.  Complete 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.

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.

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

     o 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 the multiple  exchange  requests  form a
"market timer" might require a fund to sell securities at a disadvantageous time
and/or price.

     o  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.

     o The Fund may amend,  suspend or terminate  the exchange  privilege at any
time.  The Fund will  provide  you notice  whenever  it is  required to do so by
applicable law, but it may impose changes at any time for emergency purposes.

     o 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.


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.

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.

The Transfer  Agent will record any  telephone  calls to verify data  concerning
transactions.  It  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.

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.

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.

Payment for  redeemed  shares  ordinarily  is made in cash.  It is  forwarded by
check,  by 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.

The  Transfer  Agent may delay  forwarding  a check or  processing a payment via
AccountLink or Federal Funds wire 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.

"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.

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 from net investment income each
regular  business day and to pay those  dividends to  shareholders  monthly on a
date selected by the Board of Directors.  To maintain a net asset value of $1.00
per share, the Fund might withhold  dividends or make distributions from capital
or  capital  gains.  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.

Capital Gains.  The Fund normally holds its securities to maturity and therefore
will not usually  pay capital  gains.  Although  the Fund does not seek  capital
gains, it could 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.


What Are Your Choices 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:


         o Reinvest All Distributions in the Fund. You can elect to reinvest all
         dividends and capital gains  distributions in additional  shares of the
         Fund.


         o Reinvest  Dividends or Capital Gains.  You can elect to reinvest some
         distributions (dividends, short-term capital gains or long-term capital
         gains  distributions)  in the Fund while  receiving  the other types of
         distributions by check or having them sent to your bank account through
         AccountLink.


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

         o Reinvest Your Distributions in Another OppenheimerFunds  Account. You
         can reinvest all  distributions  in the same class of shares of another
         Oppenheimer fund 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.
Dividends  paid from net  investment  income and  short-term  capital  gains are
taxable as ordinary  income.  Long-term  capital  gains are taxable as long-term
capital gains when distributed to shareholders,  and may be taxable at different
rates  depending  on how long the Fund holds the  asset.  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 each  taxable  distribution  you received in the  previous  year.  Any
long-term capital gains  distributions will be separately  identified in the tax
information the Fund sends you after the end of the calendar year.

Remember There May be Taxes on Transactions.  Because the Fund seeks to maintain
a stable  $1.00 per share net asset value,  it is unlikely  that you will 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.

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  income  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 fiscal 5 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 KPMG 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>


- --------------------------------------------------------------------------------
Financial Highlights
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                        Year|             Year|
                                                                       Ended|            Ended|
                                                                    July 31,|         Dec. 31,|
                                         1999      1998     1997     1996(1)|    1995     1994|
===============================================================================================
Per Share Operating Data
<S>                                      <C>       <C>      <C>       <C>       <C>      <C>
Net asset value, beginning of period      $1.00     $1.00    $1.00     $1.00     $1.00    $1.00
- -------------------------------------------------------------------- --------------------------
Income from investment operations:
Net investment income and
net realized gain                           .05       .05      .05       .03       .05      .04
Dividends and distributions
to shareholders                            (.05)     (.05)    (.05)     (.03)     (.05)    (.04)
- -----------------------------------------------------------------------------------------------
Net asset value, end of period            $1.00     $1.00    $1.00     $1.00     $1.00    $1.00
                                         ======    ======   ======    ======     =====    =====

===============================================================================================
Total Return(2)                            4.61%     5.03%    4.83%     2.80%     5.40%    3.76%

===============================================================================================
Ratios/Supplemental Data
Net assets, end of period (in millions)  $1,496    $1,195   $1,014    $1,102     $ 818    $ 929
- -----------------------------------------------------------------------------------------------
Average net assets (in millions)         $1,371    $1,114   $1,011    $  901     $ 855    $ 804
- -----------------------------------------------------------------------------------------------
Ratios to average net assets:(3)
Net investment income                      4.51%     4.89%    4.73%     4.68%     5.19%    3.79%
Expenses                                   0.78%     0.87%(4) 0.87%(4)  0.84%(4)  0.90%(4) 0.82%
</TABLE>

1. For the seven months  ended July 31,  1996.  The Fund changed its fiscal year
end from  December  31 to July 31.  2.  Assumes  a $1,000  hypothetical  initial
investment on the business day before the first day of the fiscal  period,  with
all dividends  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.  Total returns are not  annualized  for periods of less than one
full year.  Total  returns  reflect  changes in net  investment  income only. 3.
Annualized for periods of less than one full year. 4. Expense ratio reflects the
effect of expenses paid indirectly by the Fund.




                  Oppenheimer Money Market Fund, Inc.




<PAGE>


For More Information About Oppenheimer Money Market Fund, Inc.

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

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. 811-2454                             (logo)
PR0200.001.1199  Printed on recycled paper
                       OppenheimerFunds Distributor, Inc.

<PAGE>


APPENDIX TO PROSPECTUS OF
OPPENHEIMER  MONEY MARKET FUND, INC.


     Graphic  material  included in the Prospectus of  Oppenheimer  Money Market
Fund, Inc.: "Annual Total Returns (% as of 12/31 each year)."

         A bar chart will be included in the  Prospectus  of  Oppenheimer  Money
Market  Fund,  Inc.  (the  "Fund")  depicting  the  annual  total  returns  of a
hypothetical  investment  in shares of the Fund for each of the ten most  recent
calendar years. Set forth below are the relevant data points that will appear on
the bar chart.

Calendar                       Oppenheimer
Year                     Money Market Fund, Inc.
Ended                        Shares

12/31/89                        8.88%
12/31/90                        7.99%
12/31/91                        5.87%
12/31/92                        3.47%
12/31/93                        2.71%
12/31/94                        3.76%
12/31/95                        5.40%
12/31/96                        4.78%
12/31/97                        4.94%
12/31/98                        4.91%



<PAGE>


Oppenheimer Money Market Fund, Inc.


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

Statement of Additional Information dated November 22, 1999


         This  Statement of Additional  Information  is not a  Prospectus.  This
document  contains  additional   information  about  the  Fund  and  supplements
information  in the  Prospectus  dated  November  22,  1999.  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, 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 Strategies..........................................6
     Investment Restrictions..............................................8
How the Fund is Managed...................................................10
     Organization and History.............................................10
     Directors and Officers of the Fund...................................10
     The Manager..........................................................16
Performance of the Fund...................................................18

About Your Account
How To Buy Shares.........................................................21
How To Sell Shares........................................................23
How To Exchange Shares....................................................27
Dividends and Taxes.......................................................30
Additional Information About the Fund.....................................31

Financial Information About the Fund
Independent Auditors' Report..............................................32
Financial Statements......................................................33

Appendix A: Securities Ratings...........................................A-1
Appendix B: Industry Classifications.....................................B-1




<PAGE>


A B O U T   T H E   F U N D


Additional Information About the Fund's Investment Policies and Risks


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

The Fund's  Investment  Policies.  The Fund's  objective  is to seek the maximum
current income that is consistent with stability of principal. The Fund will not
make  investments  with the objective of seeking  capital growth.  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 increase after a
security  is  purchased,   that  security  would  normally   decline  in  value.
Conversely,  if interest rates decrease after a security is purchased, its value
would rise.  However,  those  fluctuations in value will not generally result in
realized  gains or losses to the Fund since the Fund does not usually  intend to
dispose of securities prior to their maturity.  A debt security held to maturity
is redeemable by its issuer at full principal value plus accrued interest.



         The Fund may sell  securities  prior to their  maturity,  to attempt to
take advantage of short-term market  variations,  or because of a revised credit
evaluation  of the  issuer or other  considerations.  The Fund may also do so to
generate cash to satisfy redemptions of Fund shares. In such cases, the Fund may
realize a capital gain or loss on the security.

         Ratings   of   Securities   --   Portfolio   Quality,    Maturity   and
Diversification.  Under Rule 2a-7 of the  Investment  Company Act, the Fund uses
the  amortized  cost method to value its  portfolio  securities to determine the
Fund's  net asset  value per share.  Rule 2a-7  places  restrictions  on a money
market  fund's  investments.  Under that Rule,  the Fund may purchase only those
securities that the Manager,  under  Board-approved  procedures,  has determined
have minimal credit risks and are "Eligible Securities." The rating restrictions
described in the Prospectus and this Statement of Additional  Information do not
apply to banks in which the Fund's cash is kept.


         An  "Eligible  Security"  is one that has been  rated in one of the two
highest   short-term  rating   categories  by  any  two   "nationally-recognized
statistical  rating  organizations."  That term is defined in Rule 2a-7 and they
are  referred  to as "Rating  Organizations"  in this  Statement  of  Additional
Information.  If only one Rating  Organization has rated that security,  it must
have been  rated in one of the two  highest  rating  categories  by that  Rating
Organization.  An  unrated  security  that is  judged  by the  Manager  to be of
comparable quality to Eligible Securities rated by Rating Organizations may also
be an "Eligible Security."

         Rule 2a-7  permits  the Fund to  purchase  any  number  of "First  Tier
Securities."  These are Eligible  Securities that have been rated in the highest
rating  category  for  short-term  debt  obligations  by  at  least  two  Rating
Organizations.  If only one Rating Organization has rated a particular security,
it  must  have  been  rated  in the  highest  rating  category  by  that  Rating
Organization. Comparable unrated securities may also be First Tier Securities.

         Under Rule 2a-7,  the Fund may invest only up to 5% of its total assets
in "Second Tier Securities."  Those are Eligible  Securities that are not "First
Tier Securities." In addition, the Fund may not invest more than:

o 5% of its total  assets in the  securities  of any one issuer  (other than the
U.S. Government, its agencies or instrumentalities) or

o 1% of its total  assets or $1 million  (whichever  is  greater) in Second Tier
Securities of any one issuer.

         Under  Rule 2a-7,  the Fund must  maintain  a  dollar-weighted  average
portfolio  maturity  of not more than 90 days,  and the  maturity  of any single
portfolio  investment  may not  exceed  397 days.  The Board  regularly  reviews
reports  from the  Manager  to show the  Manager's  compliance  with the  Fund's
procedures and with the Rule.

         If a security's rating is downgraded,  the Manager and/or the Board may
have to reassess the  security's  credit risk.  If a security has ceased to be a
First Tier  Security,  the Manager will promptly  reassess  whether the security
continues to present  minimal credit risk. If the Manager becomes aware that any
Rating Organization has downgraded its rating of a Second Tier Security or rated
an unrated security below its second highest rating  category,  the Fund's Board
of Directors  shall  promptly  reassess  whether the security  presents  minimal
credit  risk and whether it is in the best  interests  of the Fund to dispose of
it.  If the Fund  disposes  of the  security  within  five  days of the  Manager
learning of the  downgrade,  the Manager will provide the Board with  subsequent
notice  of such  downgrade.  If a  security  is in  default,  or ceases to be an
Eligible  Security,  or is determined no longer to present minimal credit risks,
the Board must  determine  whether it would be in the best interests of the Fund
to dispose of the security.

         The Rating Organizations currently designated as  nationally-recognized
statistical rating  organizations by the Securities and Exchange  Commission are
Standard & Poor's  Corporation,  Moody's Investors  Service,  Inc., Fitch IBCA ,
Inc.,  Duff and Phelps,  Inc., and Thomson  BankWatch,  Inc.  Appendix A to this
Statement  of  Additional   Information  contains  descriptions  of  the  rating
categories of those Rating  Organizations.  Ratings at the time of purchase will
determine  whether  securities may be acquired under the restrictions  described
above.

     U.S.  Government  Securities.  U.S.  Government  Securities are obligations
issued   or   guaranteed   by  the   U.S.   Government   or  its   agencies   or
instrumentalities.  They include Treasury Bills (which mature within one year of
the date they are issued) and  Treasury  Notes and Bonds  (which are issued with
longer  maturities).  All Treasury  securities  are backed by the full faith and
credit of the United States.

         U.S. Government agencies and instrumentalities  that issue or guarantee
securities include, but are not limited to, the Federal Housing  Administration,
Farmers Home  Administration,  Export-Import  Bank of the United  States,  Small
Business  Administration,  Government  National  Mortgage  Association,  General
Services Administration, Bank for Cooperatives, Federal Home Loan Banks, Federal
Home Loan Mortgage Corporation,  Federal Intermediate Credit Banks, Federal Land
Banks, Maritime Administration,  the Tennessee Valley Authority and the District
of Columbia Armory Board.

         Securities  issued  or  guaranteed  by  U.S.  Government  agencies  and
instrumentalities  are not  always  backed by the full  faith and  credit of the
United States.  Some, such as securities issued by the Federal National Mortgage
Association   ("Fannie  Mae"),  are  backed  by  the  right  of  the  agency  or
instrumentality to borrow from the Treasury.  Others,  such as securities issued
by the Federal Home Loan Mortgage  Corporation  ("Freddie  Mac"),  are supported
only  by the  credit  of the  instrumentality  and not by the  Treasury.  If the
securities are not backed by the full faith and credit of the United States, the
purchaser  must look  principally  to the  agency  issuing  the  obligation  for
repayment and may not be able to assert a claim against the United States if the
issuing agency or instrumentality does not meet its commitment.

         Among the U.S. Government  Securities that may be purchased by the Fund
are  "mortgage-backed  securities" of Fannie Mae,  Government  National Mortgage
Association  ("Ginnie  Mae") and Freddie Mac.  Timely  payment of principal  and
interest on Ginnie Mae  pass-throughs is guaranteed by the full faith and credit
of the United States. These  mortgage-backed  securities include  "pass-through"
securities  and  "participation  certificates."  Both  types of  securities  are
similar,  in that they  represent  pools of  mortgages  that are  assembled by a
vendor who sells  interests in the pool.  Payments of principal  and interest by
individual  mortgagors  are "passed  through" to the holders of the interests in
the  pool.  Another  type of  mortgage-backed  security  is the  "collateralized
mortgage  obligation."  It is similar to a  conventional  bond and is secured by
groups of individual mortgages.

         Time  Deposits and Other Bank  Obligations.  The types of "banks" whose
securities the Fund may buy include commercial banks, savings banks, and savings
and loan  associations,  which may or may not be members of the Federal  Deposit
Insurance Corporation.  The Fund may also buy securities of "foreign banks" that
are:

o foreign  branches of U.S. banks ( which may be issuers of  "Eurodollar"  money
market instruments),

o U.S.  branches and agencies of foreign  banks (which may be issuers of "Yankee
dollar" instruments), or

o foreign branches of foreign banks.

          The Fund may invest in fixed time deposits.  These are  non-negotiable
deposits in a bank for a  specified  period of time at a stated  interest  rate.
They may or may not be  subject to  withdrawal  penalties.  However,  the Fund's
investments  in time  deposits  that are subject to  penalties  (other than time
deposits  maturing  in  less  than 7 days)  are  subject  to the 10%  investment
limitation  for  investing in illiquid  securities,  set forth in "Illiquid  and
Restricted Securities" in the Prospectus.

         The Fund will buy bank obligations only from a domestic bank with total
assets of at least $2.0  billion or from a foreign  bank with total assets of at
least  $30.0  billion.  Those  asset  requirements  apply  only at the  time the
obligations are acquired.

         Insured Bank  Obligations.  The Federal Deposit  Insurance  Corporation
insures the deposits of banks and savings and loan  associations  up to $100,000
per  investor.  Within  the  limits  set forth in the  Prospectus,  the Fund may
purchase bank obligations that are fully insured as to principal by the FDIC. To
remain  fully  insured as to  principal,  these  investments  must  currently be
limited to $100,000  per bank.  If the  principal  amount and  accrued  interest
together exceed  $100,000,  then the accrued interest in excess of that $100,000
will not be insured.

         Bank Loan  Participation  Agreements.  The Fund may invest in bank loan
participation agreements,  subject to the investment limitation set forth in the
Prospectus as to investments in illiquid  securities.  Participation  agreements
provide  an  undivided  interest  in  a  loan  made  by  the  bank  issuing  the
participation  interest in the proportion that the buyer's  investment  bears to
the total  principal  amount of the loan.  Under this type of  arrangement,  the
issuing bank may have no obligation to the buyer other than to pay principal and
interest on the loan if and when received by the bank.  Thus, the Fund must look
to the creditworthiness of the borrower,  which is obligated to make payments of
principal  and  interest on the loan.  If the  borrower  fails to pay  scheduled
principal or interest payments, the Fund may experience a reduction in income.


         Asset-Backed Securities. These securities, issued by trusts and special
purpose  corporations,  are backed by pools of assets,  primarily automobile and
credit-card receivables and home equity loans. They pass through the payments on
the underlying  obligations to the security holders (less servicing fees paid to
the originator or fees for any credit enhancement). The value of an asset-backed
security is affected by changes in the market's  perception of the asset backing
the security, the creditworthiness of the servicing agent for the loan pool, the
originator  of the loans,  or the  financial  institution  providing  any credit
enhancement.


         Payments  of  principal  and  interest  passed  through  to  holders of
asset-backed   securities  are  typically  supported  by  some  form  of  credit
enhancement,  such as a letter of credit,  surety  bond,  limited  guarantee  by
another  entity  or  having  a  priority  to  certain  of the  borrower's  other
securities.  The degree of credit  enhancement  varies, and generally applies to
only a fraction of the asset-backed security's par value until exhausted. If the
credit  enhancement  of an  asset-backed  security  held by the  Fund  has  been
exhausted,  and if any required  payments of principal and interest are not made
with respect to the underlying  loans, the Fund may experience  losses or delays
in receiving payment.

         The  risks of  investing  in  asset-backed  securities  are  ultimately
dependent  upon  payment of consumer  loans by the  individual  borrowers.  As a
purchaser of an asset-backed security, the Fund would generally have no recourse
to the entity that  originated  the loans in the event of default by a borrower.
The  underlying  loans are subject to  prepayments,  which  shorten the weighted
average life of asset-backed  securities and may lower their return, in the same
manner as for prepayments of a pool of mortgage loans underlying mortgage-backed
securities. However, asset-backed securities do not have the benefit of the same
security interest in the underlying collateral as do mortgage-backed securities.

         Repurchase Agreements. 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. An "approved vendor" may be
a U.S.  commercial  bank, the U.S.  branch of a foreign bank, or a broker-dealer
which has been  designated  a primary  dealer in  government  securities.  These
entities  must meet the credit  requirements  set forth 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  will  occur  within one to five days of the
purchase.  The Fund will not enter into a repurchase  agreement  that will cause
more than 10% of its net assets to be subject to repurchase  agreements maturing
in more than seven days.

         Repurchase  agreements  are  considered  "loans"  under the  Investment
Company Act,  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 monitor the
vendor's  creditworthiness  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 may  incur  costs in
disposing of the collateral  and may experience  losses if there is any delay in
its ability to do so.

Other Investment Strategies


         Floating  Rate/Variable  Rate  Obligations.  The  Fund  may  invest  in
instruments  with floating or variable  interest  rates.  The interest rate on a
floating rate obligation is based on a stated  prevailing market rate, such as a
bank's prime rate,  the 90-day U.S.  Treasury  Bill rate,  the rate of return on
commercial paper or bank  certificates of deposit,  or some other standard.  The
rate on the  investment is adjusted  automatically  each time the market rate is
adjusted.  The interest  rate on a variable  rate  obligation is also based on a
stated  prevailing  market  rate but is  adjusted  automatically  at a specified
interval  of not  less  than one  year.  Some  variable  rate or  floating  rate
obligations  in which the Fund may invest have a demand  feature  entitling  the
holder to demand payment of an amount  approximately equal to the amortized cost
of the  instrument  or the  principal  amount  of the  instrument  plus  accrued
interest at any time, or at specified  intervals  not exceeding one year.  These
notes may or may not be backed by bank letters of credit.


         Variable rate demand notes may include  master demand notes,  which are
obligations  that permit the Fund to invest  fluctuating  amounts in a note. The
amount may change daily without penalty, pursuant to direct arrangements between
the Fund, as the note purchaser,  and the issuer of the note. The interest rates
on  these  notes  fluctuate  from  time to  time.  The  issuer  of this  type of
obligation normally has a corresponding  right in its discretion,  after a given
period,  to prepay  the  outstanding  principal  amount of the  obligation  plus
accrued interest. The issuer must give a specified number of days' notice to the
holders of those  obligations.  Generally,  the changes in the interest  rate on
those 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 having the same maturity.


         Because  these types of  obligations  are direct  lending  arrangements
between the note purchaser and issuer of the note, these  instruments  generally
will not be traded.  Generally,  there is no  established  secondary  market for
these types of obligations, although they are redeemable from the issuer at face
value. Accordingly, where these obligations are not secured by letters of credit
or other  credit  support  arrangements,  the  Fund's  right to  redeem  them is
dependent  on the ability of the note issuer to pay  principal  and  interest on
demand.  These  types of  obligations  usually  are not rated by  credit  rating
agencies.  The Fund may  invest in  obligations  that are not rated  only if the
Manager  determines  at the  time of  investment  that  the  obligations  are of
comparable  quality to the other  obligations in which the Fund may invest.  The
Manager, on behalf of the Fund, will monitor the creditworthiness of the issuers
of the floating  and variable  rate  obligations  in the Fund's  portfolio on an
ongoing basis.

              Loans of Portfolio Securities.  To attempt to increase its income,
the Fund may lend  its  portfolio  securities  to  brokers,  dealers  and  other
financial  institutions.  These  loans are  limited  to not more than 10% of the
value of the Fund's total assets and are subject to other  conditions  described
below. There are some risks in lending  securities.  The Fund could experience a
delay  in  receiving  additional  collateral  to  secure  a loan,  or a delay in
recovering the loaned securities. The Fund presently does not intend to lend its
securities,  but if it does,  the value of securities  loaned is not expected to
exceed 5% of the value of the Fund's total assets.

         The Fund may 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  market  value  of the  loaned
securities.  The collateral must consist of cash,  bank letters of credit,  U.S.
Government  securities 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. Such terms and the issuing bank must be satisfactory to the Fund.

         When it lends securities, the Fund receives from the borrower an amount
equal to the interest  paid or the dividends  declared on the loaned  securities
during the term of the loan.  It may also receive  negotiated  loan fees and the
interest  on  the   collateral   securities,   less  any  finders',   custodian,
administrative or other fees the Fund pays in connection with the loan. The Fund
may share  the  interest  it  receives  on the  collateral  securities  with the
borrower as long as it realizes at least a minimum  amount of interest  required
by the lending guidelines established by its Board of Directors.

         The  Fund  will  not  lend its  portfolio  securities  to any  officer,
Director,  employee or affiliate  of the Fund or its  Manager.  The terms of the
Fund's loans must meet certain tests under the Internal  Revenue Code and permit
the Fund to reacquire loaned  securities on five business days notice or in time
to vote on any important matter.

     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.

         Illiquid  securities  the  Fund  can buy  include  issues  that  may be
redeemed  only by the issuer  upon more than seven days  notice or at  maturity,
repurchase  agreements  maturing  in more than seven days,  fixed time  deposits
subject to withdrawal  penalties which mature in more than seven days, and other
securities  that cannot be sold freely due to legal or contractual  restrictions
on resale.  Contractual  restrictions on the resale of illiquid securities might
prevent  or delay  their  sale by the Fund at a time  when  such  sale  would be
desirable.

     There are  restricted  securities  that are not illiquid  that the Fund can
     buy. They include  certain  master demand notes  redeemable on demand,  and
     short-term  corporate  debt  instruments  that are not  related  to current
     transactions  of the issuer and therefore are not exempt from  registration
     as commercial paper.  Illiquid  securities  include  repurchase  agreements
     maturing in more than 7 days, or certain participation interests other than
     those with puts exercisable within 7 days.

Investment Restrictions

         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.

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

         o The Fund cannot invest more than 5% of its total assets in securities
of any issuer (except the U.S. Government or its agencies or instrumentalities).

         o The Fund cannot concentrate  investments in any particular  industry;
therefore  the Fund will not  purchase  the  securities  of companies in any one
industry if more than 25% of the value of the Fund's total assets would  consist
of securities of companies in that industry.  Except for  obligations of foreign
branches of domestic  banks,  or  obligations  issued or  guaranteed  by foreign
banks, the Fund's investments in U.S. government securities and bank obligations
described in the prospectus are not included in this limitation.

         o The Fund cannot make loans,  except through the purchase of the types
of debt securities described in the Prospectus or through repurchase agreements;
the Fund may also  lend  securities  as  described  under  "Loans  of  Portfolio
Securities" in this Statement of Additional Information.

         o The Fund  cannot  borrow  money in  excess  of 5% of the value of its
total assets.  The Fund may borrow only as a temporary measure for extraordinary
or  emergency  purposes  and no assets of the Fund may be pledged,  mortgaged or
assigned to secure a debt.

         o The Fund cannot  invest more than 5% of the value of its total assets
in securities of companies  that have operated less than three years,  including
the operations of predecessors.

         o The Fund cannot  invest in  commodities  or  commodity  contracts  or
invest in  interests  in oil,  gas,  or other  mineral  exploration  or  mineral
development programs.

         o The Fund cannot invest in real estate. However, the Fund may purchase
commercial paper issued by companies which invest in real estate or interests in
real estate.

         o The Fund cannot purchase  securities on margin or make short sales of
securities.

         o The Fund cannot  invest in or hold  securities of any issuer if those
officers  and  directors  of  the  Fund  or its  advisor  who  beneficially  own
individually  more than 1/2 of 1% of the securities of such issuer  together own
more than 5% of the securities of such issuer;


         o The Fund cannot underwrite securities of other companies.

         o The Fund cannot invest in securities of other investment companies.

         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 borrowing
money,   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.

         For purposes of the Fund's policy not to concentrate its investments in
securities  of issuers,  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 a  corporation  organized in Maryland in
1973. The Fund is a diversified,  open-end management  investment  company.  The
Fund 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.

         The Fund has a single class of shares of stock. While that class has no
designation,  it is deemed to be the  equivalent  of Class A for the purposes of
the shareholder account policies that apply to Class A shares of the Oppenheimer
Funds.  Shares of the Fund are freely  transferable.  Each share has one vote at
shareholder  meetings,  with fractional shares voting  proportionally on matters
submitted  to a vote of  shareholders.  There are no  preemptive  or  conversion
rights  and  shares  participate   equally  in  the  assets  of  the  Fund  upon
liquidation.

         o Meetings of Shareholders.  As a Maryland corporation, the Fund is not
required  to  hold,  and  does not plan to  hold,  regular  annual  meetings  of
shareholders.  The  Fund  will  hold  meetings  when  required  to do so by  the
Investment Company Act or other applicable law, or when a shareholder meeting is
called by the Directors or upon proper request of the shareholders.

         The  Directors  will  call a  meeting  of  shareholders  to vote on the
removal of a Director upon the written  request of the record  holders of 10% of
its  outstanding  shares.  If the  Directors  receive a request from at least 10
shareholders  stating that they wish to communicate  with other  shareholders to
request a meeting to remove a Director,  the Directors will then either make the
Fund's shareholder list available to the applicants or mail their  communication
to all other shareholders at the applicants'  expense.  The shareholders  making
the request  must have been  shareholders  for at least six months and must hold
shares of the Fund valued at $25,000 or more or  constituting at least 1% of the
Fund's outstanding shares,  whichever is less, The Directors may take such other
action as is permitted under the Investment Company Act.

Directors and Officers of the Fund. The Fund's  Directors and officers and their
principal  occupations and business  affiliations during the past five years are
listed below. None of the Fund's Directors are deemed to be "interested persons"
of the Fund under the Investment  Company Act. All of the Directors are trustees
or directors of the following NewYork-based Oppenheimer funds:

Oppenheimer California Municipal Fund     Oppenheimer Large Cap Growth Fund
Oppenheimer Capital Appreciation Fund     Oppenheimer Money Market Fund, Inc.
Oppenheimer Capital Preservation Fund     Oppenheimer Multi-Sector Income Trust
Oppenheimer Developing Markets Fund       Oppenheimer Multi-State Municipal
                                                       Trust
Oppenheimer Discovery Fund                Oppenheimer Multiple Strategies Fund
Oppenheimer Enterprise Fund               Oppenheimer Municipal Bond Fund
Oppenheimer Europe Fund                   Oppenheimer New York Municipal Fund
Oppenheimer Global Fund                   Oppenheimer Series Fund, Inc.
Oppenheimer Global Growth & Income Fund   Oppenheimer Trinity Core Fund
Oppenheimer Gold & Special Minerals Fund  Oppenheimer Trinity Growth Fund
Oppenheimer Growth Fund                   Oppenheimer Trinity Value Fund and
Oppenheimer International Growth Fund     Oppenheimer U.S. Government Trust
Oppenheimer International Small Company
               Fund                       Oppenheimer World Bond Fund



         Ms. Macaskill and Messrs. Bishop, Wixted, Donohue, Farrar and Zack, who
are officers of the Fund,  respectively hold the same offices with the other New
York-based  Oppenheimer  funds as with the Fund.  As of October  31,  1999,  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
ownership of shares held of record by an employee  benefit plan for employees of
the  Manager,  other than the shares  beneficially  owned under that plan by the
officers of the Fund listed below. Ms. Macaskill and Mr. Donohue are trustees of
that plan.



Leon Levy, Chairman of the Board of Directors; Age: 74.
280 Park Avenue, New York, NY 10017
     General Partner of Odyssey Partners,  L.P. (investment  partnership) (since
     1982) and Chairman of Avatar Holdings, Inc. (real estate development).

Robert G. Galli, Director; Age: 66.
19750 Beach Road, Jupiter, FL 33469
A Trustee or Director of other Oppenheimer funds. Formerly he held the following
positions: Vice Chairman of the Manager, OppenheimerFunds,  Inc. (October 1995 -
December 1997); Executive Vice President of the Manager (December 1977 - October
1995);  Executive Vice  President and a director  (April 1986 - October 1995) of
HarbourView Asset Management  Corporation,  an investment  advisor subsidiary of
the Manager.

Benjamin Lipstein, Director; Age: 76.
591 Breezy Hill Road, Hillsdale, N.Y. 12529
     Professor  Emeritus  of  Marketing,   Stern  Graduate  School  of  Business
     Administration, New York University.

Elizabeth B. Moynihan, Director; Age: 70.
801 Pennsylvania Avenue, N.W., Washington, D.C. 20004
Author  and  architectural  historian;  a trustee  of the Freer  Gallery  of Art
(Smithsonian  Institute),  Executive  Committee  of  Board  of  Trustees  of the
National Building Museum; a member of the Trustees Council,  Preservation League
of New York State.


Kenneth A. Randall, Director; Age: 72.
6 Whittaker's Mill, Williamsburg, Virginia 23185
A director of Dominion  Resources,  Inc.  (electric  utility  holding  company),
Dominion Energy, Inc. (electric power and oil & gas producer), and Prime Retail,
Inc. (real estate  investment  trust);  formerly  President and Chief  Executive
Officer of The  Conference  Board,  Inc.  (international  economic  and business
research)  and a  director  of  Lumbermens  Mutual  Casualty  Company,  American
Motorists Insurance Company and American Manufacturers Mutual Insurance Company.

Edward V. Regan, Director; Age: 69.
40 Park Avenue, New York, New York 10016
Chairman of Municipal  Assistance  Corporation for the City of New York;  Senior
Fellow of Jerome Levy Economics  Institute,  Bard College; a director of RBAsset
(real estate manager);  a director of OffitBank;  Trustee,  Financial Accounting
Foundation (FASB and GASB); formerly New York State Comptroller and trustee, New
York State and Local Retirement Fund.

Russell S. Reynolds, Jr., Director; Age: 68.
8 Sound Shore Drive, Greenwich, Connecticut 06830
     Chairman of The Directorship Group, Inc. (corporate  governance  consulting
     and executive recruiting); a director of Professional Staff Limited (a U.K.
     temporary  staffing  company);   a  life  trustee  of  International  House
     (non-profit  educational  organization),  and a  trustee  of the  Greenwich
     Historical Society.



Donald W. Spiro, Vice Chairman and Director, Age: 74.
399 Ski Trail, Smoke Rise, New Jersey 07405
Formerly he held the following positions:  Chairman Emeritus (August 1991 August
1999),  Chairman  (November 1987 - January 1991) and a director  (January 1969 -
August 1999) of the Manager;  President  and Director of the  Distributor  (July
1978 - January 1992).

Pauline Trigere, Director; Age: 87.
498 Seventh Avenue, New York, New York 10018
     Chairman and Chief  Executive  Officer of P.T.  Concept (design and sale of
     women's fashions).

Clayton K. Yeutter, Director; Age: 69.
10475 E. Laurel Lane, Scottsdale, Arizona 85259
Of  Counsel,  Hogan & Hartson  (a law  firm);  a  director  of Zurich  Financial
Services  (financial  services),  Zurich  Allied  AG and  Allied  Zurich  p.l.c.
(insurance investment management);  Caterpillar, Inc. (machinery), ConAgra, Inc.
(food and agricultural  products),  Farmers Insurance Company  (insurance),  FMC
Corp.  (chemicals  and  machinery) and Texas  Instruments,  Inc.  (electronics);
formerly (in descending chronological order), Counsellor to the President (Bush)
for Domestic Policy, Chairman of the Republican National Committee, Secretary of
the U.S. Department of Agriculture, U.S. Trade Representative.

Bridget A. Macaskill, President, Age: 51
Two World Trade Center, New York, New York 10048-0203
President (since June 1991),  Chief Executive Officer (since September 1995) and
a Director (since  December 1994) of the Manager;  President and director (since
June 1991) of HarbourView Asset Management  Corporation,  an investment  adviser
subsidiary of the Manager Chairman and a director of Shareholder Services,  Inc.
(since August 1994) and Shareholder  Financial  Services,  Inc. (since September
1995),  transfer agent  subsidiaries of the Manager;  President (since September
1995) and a director (since October 1990) of Oppenheimer  Acquisition Corp., the
Manager's  parent  holding  company;  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 of Oppenheimer  Millennium Funds plc; A Trustee or
Director of other Oppenheimer funds; a director of Prudential Corporation plc (a
U.K. financial service company).

Carol E. Wolf, Vice President and Portfolio Manager, Age: 47.
6803 South Tucson Way, Englewood, Colorado 80112
Vice President of the Manager and Centennial Asset Management Corporation (since
June 1990); an officer of other Oppenheimer funds.

Arthur Zimmer, Vice President and Portfolio Manager, Age: 53.
6803 South Tucson Way, Englewood, Colorado 80112
Senior Vice  President  of the Manager  (since June  1997);  Vice  President  of
Centennial  Asset Management  Corporation  (since September 1991); an officer of
other Oppenheimer funds;  formerly Vice President of the Manager (October 1990 -
June 1997).

Andrew J. Donohue, Secretary; Age: 49.
Two World Trade Center, New York, New York 10048-0203
Executive Vice President  (since January 1993),  General  Counsel (since October
1991) and a Director  (since  September  1995) of the  Manager;  Executive  Vice
President  and General  Counsel  (since  September  1993) and a director  (since
January 1992) of the Distributor;  Executive Vice President, General Counsel and
a director of HarbourView Asset Management  Corporation,  Shareholder  Services,
Inc.,   Shareholder   Financial  Services,   Inc.  and  (since  September  1995)
Oppenheimer  Partnership Holdings,  Inc.; President and a director of Centennial
Asset Management Corporation (since September 1995); President,  General Counsel
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: 41
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 T. Farrar, Assistant Treasurer; Age: 34.
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.

Brian W. Wixted, Treasurer; Age: 40.
6803 South Tucson Way, Englewood, Colorado 80112
Senior Vice President and Treasurer (since April 1999) of the Manager; Treasurer
of  HarbourView  Asset  Management  Corporation,   Shareholder  Services,  Inc.,
Shareholder Financial Services,  Inc. and Oppenheimer Partnership Holdings, Inc.
(since April 1999); Assistant Treasurer of Oppenheimer  Acquisition Corp. (since
April 1999);  Assistant  Secretary of Centennial  Asset  Management  Corporation
(since April 1999);  formerly  Principal and Chief  Operating  Officer,  Bankers
Trust Company - Mutual Fund Services  Division  (March 1995 - March 1999);  Vice
President and Chief Financial Officer of CS First Boston  Investment  Management
Corp.  (September 1991 - March 1995); and Vice President and Accounting Manager,
Merrill Lynch Asset Management (November 1987 - September 1991).

Robert G. Zack, Assistant Secretary; Age: 51.
Two World Trade Center, 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  OppenheimerFunds  International  Ltd. and
     Oppenheimer  Millennium Funds plc (since October 1997); an officer of other
     Oppenheimer funds.



         Remuneration of Directors.  The officers of the Fund who are affiliated
with the  Manager  receive  no  salary  or fee  from the  Fund.  Mr.  Spiro  was
affiliated with the Manager prior to September 1, 1999. The remaining  Directors
of the Fund received the compensation  shown below.  The  compensation  from the
Fund was paid during its fiscal year ended July 31, 1999. The compensation  from
all  of  the  New  York-based   Oppenheimer  funds  includes  the  Fund  and  is
compensation  received  as a director,  trustee or member of a committee  of the
Board during the calendar year 1998.



<TABLE>
<CAPTION>
                                                                                         Total
                                                               Retirement                Compensation
                                                               Benefits                  from all
                                   Aggregate                   Accrued                   New York-Based
    Director's                     Compensation                as Fund                   Oppenheimer Funds1
    Name and Position              from Fund                   Expenses                  (26 Funds)
    <S>                            <C>                         <C>                       <C>
    ------------------------------ --------------------------- ------------------------- -----------------------
    ------------------------------ --------------------------- ------------------------- -----------------------
    Leon Levy                      $16,056                     $ 2,361                   $162,600
    Chairman
    ------------------------------ --------------------------- ------------------------- -----------------------
    ------------------------------ --------------------------- ------------------------- -----------------------
    Robert G. Galli                $5,172                      None                      $113,3832
    Study Committee Member
    ------------------------------ --------------------------- ------------------------- -----------------------
    ------------------------------ --------------------------- ------------------------- -----------------------
    Benjamin Lipstein              $14,692                     $ 2,854                   $140,550
    Study Committee
    Chairman Audit Committee
    Member
    ------------------------------ --------------------------- ------------------------- -----------------------
    ------------------------------ --------------------------- ------------------------- -----------------------
    Elizabeth B. Moynihan          $8,338                      None                      $99,000
    Study Committee
    Member
    ------------------------------ --------------------------- ------------------------- -----------------------
    ------------------------------ --------------------------- ------------------------- -----------------------
    Kenneth A. Randall             $9,129                      $1,481                    $90,800
    Audit Committee
    Chairman
    ------------------------------ --------------------------- ------------------------- -----------------------
    ------------------------------ --------------------------- ------------------------- -----------------------
    Edward V. Regan                $7,564                      None                      $89,800
    Proxy Committee Chairman,
    Audit Committee Member

    ------------------------------ --------------------------- ------------------------- -----------------------
    ------------------------------ --------------------------- ------------------------- -----------------------
    Russell S. Reynolds, Jr.       $6,095                      $   435                   $67,200
    Proxy Committee
    Member
    ------------------------------ --------------------------- ------------------------- -----------------------
    ------------------------------ --------------------------- ------------------------- -----------------------
    Pauline Trigere                $6,003                      $   950                   $60,000

    ------------------------------ --------------------------- ------------------------- -----------------------
    ------------------------------ --------------------------- ------------------------- -----------------------
    Clayton K. Yeutter             $5,6603                     None                      $67,200
    Proxy Committee
    Member
    ------------------------------ --------------------------- ------------------------- -----------------------
</TABLE>



(1)  For the 1998 calendar year.
(2)  Includes  compensation  received  for  serving as Trustee or Director of 11
     other Oppenheimer funds.
(3)  Includes   $1,034  deferred  under  Deferred Compensation Plan described
     below.



         Deferred  Compensation  Plan for Directors.  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 this plan will be  determined  based upon
the performance of the selected funds.

         Deferral of Directors' fees under this plan will not materially  affect
the Fund's  assets,  liabilities  or net  income  per share.  This 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 this plan without  shareholder  approval for the
limited  purpose  of  determining  the  value  of the  Directors'  deferred  fee
accounts.

         Retirement  Plan for Directors.  The Fund has adopted a retirement plan
that  provides for payment to retired  Directors.  Payments are up to 80% of the
average compensation paid during a Director's five years of service in which the
highest  compensation was received. A Director must serve as trustee or director
for any of the New  York-based  OppenheimerFunds  for at  least  15  years to be
eligible for the maximum  payment.  Each  Director's  retirement  benefits  will
depend  on the  amount  of the  Director's  future  compensation  and  length of
service.  Therefore,  the amount of those benefits  cannot be determined at this
time,  nor can we estimate the number of years of credited  service that will be
used to determine those benefits.

         Major  Shareholders.  As of October 31, 1999, the only person who owned
of record or was known by the Fund to own  beneficially 5% or more of the Fund's
outstanding  shares  was  the  Manager  (OppenheimerFunds,   Inc.)  which  owned
91,508,481.69  shares (which was 5.34% of the outstanding  shares of the Fund on
that date), for its own 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.

         The portfolio managers of the Fund are principally  responsible for the
day-to-day management of the Fund's investment  portfolio.  Other members of the
Manager's  fixed-income  portfolio  department,  particularly security analysts,
traders and other portfolio  managers,  have broad experience with  fixed-income
securities. They provide the Fund's portfolio managers with research and support
in managing the Fund's investments.


         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 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.

         Expenses  not  expressly  assumed by the Manager  under the  investment
advisory agreement are paid by the Fund. The investment advisory agreement lists
examples of expenses paid by the Fund. The major categories  relate to interest,
taxes, fees to disinterested 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.

         Under the investment  advisory  agreement,  the Manager guarantees that
the  total  expenses  of the Fund in any  calendar  year,  exclusive  of  taxes,
interest  and  brokerage  fees,  shall not  exceed  the  lesser of (a) 1% of the
average annual net assets of the Fund, or (b) 25% of the total annual investment
income  of the Fund.  The  Manager  undertakes  to pay or refund to the Fund any
amount by which such  expenses  shall  exceed those  limits.  The payment of the
management  fee at the end of any month  will be reduced so that at no time will
there be any accrued but unpaid liability under this expense limitation.




 Fiscal Year ending             Management Fee Paid to OppenheimerFunds, Inc.
      7/31

      1997                                         $4,413,500

      1998                                         $4,829,036

      1999                                         $5,854,320


         The investment advisory agreement states that in the absence of willful
misfeasance  the Manager is not liable for any loss  sustained  by reason of the
adoption of any  investment  policy or the  purchase,  sale or  retention of any
security on its recommendation,  whether or not such  recommendation  shall have
been based on its own  investigation  and  research  or upon  investigation  and
research by any other individual, firm or corporation.  That recommendation must
have been made, and such other  individual,  firm or corporation  must have been
selected,  with due care and in good faith.  However, the Manager is not excused
from liability for its willful misfeasance, bad faith or gross negligence in the
performance  of its duties,  or its reckless  disregard of its  obligations  and
duties, under the investment advisory agreement.

         The  investment  advisory  agreement  permits  the  Manager  to  act as
investment advisor for any other person, firm or corporation and to use the name
"Oppenheimer" in connection with other investment companies for which it may act
as investment advisor or general distributor. If the Manager shall no longer act
as  investment  advisor  to the  Fund,  the  right  of the  Fund to use the name
"Oppenheimer" as part of its name may be withdrawn.


         The  Distributor.  Under its General  Distributor's  Agreement with the
Fund, OppenheimerFunds  Distributor,  Inc., a subsidiary of the Manager, acts as
the Fund's  principal  underwriter  and  Distributor  in the  continuous  public
offering  of the Fund's  shares.  The  Distributor  is not  obligated  to sell a
specific  number  of  shares.   The  Distributor  bears  the  expenses  normally
attributable  to  sales,  including  advertising  and the cost of  printing  and
mailing prospectuses, other than those furnished to existing shareholders.


Portfolio  Transactions.  Portfolio decisions are based upon recommendations and
judgment  of the  Manager  subject  to the  overall  authority  of the  Board of
Directors.  Most  purchases made by the Fund are principal  transactions  at net
prices, so the Fund incurs little or no brokerage costs. The Fund 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. Purchases of portfolio securities from underwriters include a commission
or concession paid by the issuer to the underwriter,  and purchases from dealers
include a spread between the bid and asked prices.

         The  Fund  seeks to  obtain  prompt  execution  of  orders  at the most
favorable  net  price.   If  dealers  are  used  for   portfolio   transactions,
transactions  may be  directed  to  dealers  for their  execution  and  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 for the commissions of those other accounts may be
useful  both to the  Fund  and one or more of such  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. It may include information
and  analyses  on  particular  companies  and  industries  as well as  market or
economic  trends  and  portfolio  strategy,  receipt  of 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  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 obtain
market  information for the valuation of securities held in the Fund's portfolio
or being considered for purchase.

         Subject to applicable  rules covering the Manager's  activities in this
area, sales of shares of the Fund and/or the other investment  companies managed
by the Manager or  distributed  by the  Distributor  may also be considered as a
factor  in the  direction  of  transactions  to  dealers.  That  must be done in
conformity  with the price,  execution  and other  considerations  and practices
discussed  above.  Those  other  investment  companies  may  also  give  similar
consideration   relating  to  the  sale  of  the  Fund's  shares.  No  portfolio
transactions  will be  handled  by any  securities  dealer  affiliated  with the
Manager.

         The Fund's  policy of  investing in  short-term  debt  securities  with
maturity  of less  than one year  results  in high  portfolio  turnover  and may
increase the Fund's transaction costs. However, since brokerage commissions,  if
any, are small,  high turnover does not have an appreciable  adverse effect upon
the income of the Fund.

Performance of the Fund

Explanation  of  Performance  Terminology.  The Fund uses a variety  of terms to
illustrate its performance.  These terms include "yield," "compounded  effective
yield" and "average annual total return." 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
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.  If the fund shows total  returns in  addition  to its  yields,  the
returns must be for the 1-, 5- and 10-year  periods ending as of the most recent
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  comparisons   with  other
investments:

     o 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 than the shares used in the model.

     o An  investment  in the  Fund is not  insured  by the  FDIC  or any  other
     government agency.

     o The Fund's yield is not fixed or guaranteed and will fluctuate.

     o 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.

         o Yields. The Fund's current yield is calculated for a seven-day period
of time as follows.  First, a base period return is calculated for the seven-day
period by determining the net change in the value of a hypothetical pre-existing
account  having one share at the beginning of the seven-day  period.  The change
includes  dividends declared on the original share and dividends declared on any
shares  purchased with dividends on that share,  but such dividends are adjusted
to exclude any realized or  unrealized  capital  gains or losses  affecting  the
dividends  declared.  Next,  the base period  return is  multiplied  by 365/7 to
obtain the current yield to the nearest hundredth of one percent.

     The compounded  effective yield for a seven-day period is calculated by

     (1) adding 1 to the base period return (obtained as described  above),

     (2)  raising  the  sum to a  power  equal  to 365  divided  by 7,  and

     (3) subtracting 1 from the result.

         The  yield  as  calculated  above  may  vary  for  accounts  less  than
approximately  $100 in value  due to the  effect  of  rounding  off  each  daily
dividend  to the  nearest  full cent.  The  calculation  of yield  under  either
procedure  described  above does not take into  consideration  any  realized  or
unrealized gains or losses on the Fund's  portfolio  securities which may affect
dividends.  Therefore,  the return on dividends declared during a period may not
be the same on an annualized basis as the yield for that period.

         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.  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.

         o 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:


                                        1/n
                              (        )
                              (   ERV  )
                              ( ------ )  - 1 = Average Annual Total Return
                              (    P   )

         o 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:

                              ERV - P
                              ----------- = Total Return
                                  P



  Yield          Compounded Effective  Average Annual Total Returns (at 7/31/99)
 (7 days ended        Yield
  7/31/99)        (7 days ended
                     7/31/99)
                                        1-Year      5 Years         10 Years

   4.39%              4.48%              4.61%       4.92%            4.98%


Other Performance  Comparisons.  Yield information may be useful to investors in
reviewing  the Fund's  performance.  The Fund may make  comparisons  between its
yield and that of other investments,  by citing various indices such as The Bank
Rate Monitor National Index (provided by Bank Rate  Monitor(TM))  which measures
the  average  rate  paid  on  bank  money  market  accounts,  NOW  accounts  and
certificates  of deposits  by the 100  largest  banks and thrifts in the top ten
metro areas.  When  comparing  the Fund's yield with that of other  investments,
investors should  understand that certain other investment  alternatives such as
certificates of deposit, U.S. government securities, money market instruments or
bank accounts may provide fixed yields and may be insured or guaranteed.
         From time to time, the Fund may include in its advertisements and sales
literature performance  information about the Fund cited in other newspapers and
periodicals,  such  as  The  New  York  Times,  which  may  include  performance
quotations from other sources.

         From time to time, the Fund's  Manager may publish  rankings or ratings
of the Manager (or the Transfer Agent) or 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 investor/shareholder
services by third parties may compare the services of the  Oppenheimer  funds to
those of other mutual fund families  selected by the rating or ranking services.
They may be based on the opinions of the rating or ranking service itself, based
on its  research  or  judgment,  or  based on  surveys  of  investors,  brokers,
shareholders or others.


A B O U T   Y O U R   A C C O U N T


How to Buy Shares

AccountLink.  When shares are purchased through AccountLink,  each purchase must
be at least  $25.00.  Shares will be purchased  on the regular  business day the
Distributor  is  instructed  to initiate the  Automated  Clearing  House ("ACH")
transfer to buy shares.  Dividends  will begin to accrue on shares  purchased by
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.

Asset Builder Plans.  To establish an Asset Builder Plan to buy shares  directly
from a bank  account,  you must  enclose a check  (the  minimum  is $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 are available
only if your bank is an ACH member.  Asset  Builder Plans may not be used to buy
shares for  OppenheimerFunds  employer-sponsored  qualified retirement accounts.
Asset Builder Plans also enable shareholders of Oppenheimer Cash Reserves to use
their 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 debited  automatically.  Normally the debit will
be made two  business  days  prior to the  investment  dates you  select on your
Application.  Neither the Distributor,  the Transfer Agent nor the Fund shall be
responsible  for any delays in purchasing  shares that result from delays in ACH
transmission.


         Before you  establish  Asset  Builder  payments,  you  should  obtain a
prospectus  of  the  selected  fund(s)  from  your  financial  advisor  (or  the
Distributor)  and request an  application  from the  Distributor.  Complete  the
application  and return  it.  You may  change  the amount of your Asset  Builder
payment or your can terminate these automatic investments at any time by writing
to  the  Transfer  Agent.  The  Transfer  Agent  requires  a  reasonable  period
(approximately  10 days) after receipt of your  instructions  to implement them.
The Fund reserves the right to amend,  suspend,  or  discontinue  offering Asset
Builder plans at any time without prior notice.

     The Oppenheimer  Funds.  The  Oppenheimer  funds are those mutual funds for
which the Distributor acts as the distributor or the sub-Distributor and include
the following:



<PAGE>


Oppenheimer Bond Fund Oppenheimer  California Municipal Fund Oppenheimer Capital
Appreciation   Fund  Oppenheimer   Capital  Income  Fund   Oppenheimer   Capital
Preservation  Fund  Oppenheimer  Champion  Income Fund  Oppenheimer  Convertible
Securities Fund  Oppenheimer  Developing  Markets Fund  Oppenheimer  Disciplined
Allocation Fund Oppenheimer  Disciplined  Value Fund Oppenheimer  Discovery Fund
Oppenheimer   Enterprise  Fund  Oppenheimer  Europe  Fund  Oppenheimer   Florida
Municipal Fund Oppenheimer  Global Fund Oppenheimer  Global Growth & Income Fund
Oppenheimer  Gold & Special  Minerals Fund  Oppenheimer  Growth Fund Oppenheimer
High Yield Fund  Oppenheimer  Insured  Municipal Fund  Oppenheimer  Intermediate
Municipal Fund Oppenheimer  International  Bond Fund  Oppenheimer  International
Growth Fund Oppenheimer  International  Small Company Fund Oppenheimer Large Cap
Growth Fund  Oppenheimer  Limited-Term  Government Fund  Oppenheimer Main Street
California   Municipal  Fund  Oppenheimer  Main  Street  Income  &  Growth  Fund
Oppenheimer  Main Street  Small Cap Fund  Oppenheimer  MidCap  Fund  Oppenheimer
Multiple Strategies Fund Oppenheimer  Municipal Bond Fund Oppenheimer New Jersey
Municipal Fund  Oppenheimer  New York Municipal  Fund  Oppenheimer  Pennsylvania
Municipal Fund Oppenheimer  Quest Balanced Value Fund Oppenheimer  Quest Capital
Value Fund, Inc.  Oppenheimer  Quest Global Value Fund, Inc.  Oppenheimer  Quest
Opportunity  Value Fund Oppenheimer Quest Small Cap Value Fund Oppenheimer Quest
Value Fund, Inc.  Oppenheimer Real Asset Fund  Oppenheimer  Senior Floating Rate
Fund  Oppenheimer  Strategic  Income Fund  Oppenheimer  Total Return Fund,  Inc.
Oppenheimer  Trinity  Core Fund  Oppenheimer  Trinity  Growth  Fund  Oppenheimer
Trinity Value Fund Oppenheimer U.S. Government Trust Oppenheimer World Bond Fund
Limited Term New York Municipal Fund Rochester Fund Municipals


<PAGE>



and the following money market funds:

Centennial America Fund, L.P. Centennial  California Tax Exempt Trust Centennial
Government  Trust  Centennial  Money Market Trust Centennial New York Tax Exempt
Trust Centennial Tax Exempt Trust  Oppenheimer Cash Reserves  Oppenheimer  Money
Market Fund, Inc.

Determination of Net Asset Value Per Share. The net asset value per share of the
Fund is  determined  as of the close of business of The New York Stock  Exchange
(the "Exchange") on each day that the Exchange is open, by dividing the value of
the Fund's net assets by the total  number of shares  outstanding.  The Exchange
normally  closes at 4:00 P.M., New York time, but may close earlier on some 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, Martin Luther King Jr. Day,
Presidents'  Day,  Good  Friday,  Memorial  Day,  Independence  Day,  Labor Day,
Thanksgiving Day and Christmas Day. It may also close on other days.

         The Fund's Board of Directors has adopted the amortized  cost method to
value the Fund's  portfolio  securities.  Under the  amortized  cost  method,  a
security is valued  initially at its cost and its  valuation  assumes a constant
amortization  of any premium or accretion  of any  discount,  regardless  of the
impact of fluctuating  interest rates on the market value of the security.  This
method does not take into  consideration any unrealized  capital gains or losses
on securities.  While this method provides certainty in valuing  securities,  in
certain  periods the value of a security  determined  by  amortized  cost may be
higher or lower than the price the Fund would receive if it sold the security.

         The Fund's Board of Directors  has  established  procedures  reasonably
designed  to  stabilize  the  Fund's net asset  value at $1.00 per share.  Those
procedures  include a review of the Fund's  portfolio  holdings  by the Board of
Directors,  at intervals it deems  appropriate,  to determine whether the Fund's
net asset value  calculated by using available market  quotations  deviates from
$1.00 per share based on amortized cost.

         The Board of Directors will examine the extent of any deviation between
the Fund's net asset value based upon available market  quotations and amortized
cost.  If the  Fund's net asset  value  were to deviate  from $1.00 by more than
0.5%, Rule 2a-7 requires the Board of Directors to consider what action, if any,
should be  taken.  If they find  that the  extent of the  deviation  may cause a
material  dilution  or  other  unfair  effects  on  shareholders,  the  Board of
Directors  will take  whatever  steps it considers  appropriate  to eliminate or
reduce the dilution, including, among others, withholding or reducing dividends,
paying dividends from capital or capital gains,  selling  portfolio  instruments
prior to maturity to realize  capital  gains or losses or to shorten the average
maturity of the  portfolio,  or  calculating  net asset value per share by using
available market quotations.

         During periods of declining  interest rates,  the daily yield on shares
of the Fund  may tend to be lower  (and  net  investment  income  and  dividends
higher) than those of a fund holding the identical  investments  as the Fund but
which used a method of portfolio  valuation  based on market prices or estimates
of market prices.  During periods of rising interest  rates,  the daily yield of
the Fund would tend to be higher and its  aggregate  value lower than that of an
identical portfolio using market price valuation.

How to Sell Shares

The information  below supplements the terms and conditions for redeeming shares
set forth in the Prospectus.

Checkwriting. When a check is presented to the 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  receiving  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 or the Fund's  Custodian.  This  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 the  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.


Sending  Redemption  Proceeds by Federal  Funds Wire.  The Federal Funds wire of
redemptions 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 Federal Funds 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   "Director,
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
the 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.
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  owner(s) on the
redemption document 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 may arrange to have Automatic  Withdrawal  Plan payments
transferred  to the  bank  account  designated  on the  Account  Application  or
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 and reserves the right to amend,  suspend or
discontinue offering such plans at any time without prior notice.

         By requesting an Automatic Withdrawal or Exchange Plan, the shareholder
agrees to the terms and  conditions  applicable  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.


         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  Account  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.

         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
withdrawal  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  (the  "Planholder")  who  executed  the Plan
authorization  and  application  submitted  to the Transfer  Agent.  Neither the
Transfer  Agent nor the Fund 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 of 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 in 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 (in proper form in accordance with
the requirements of the  then-current  Prospectus of the Fund) to redeem all, or
any part of, the shares held under the Plan.  In that case,  the Transfer  Agent
will redeem the number of shares  requested  at the net asset value per share in
effect in accordance with the Fund's usual redemption procedures 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  from  the  account  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 this Fund are  deemed to be
"Class A  Shares"  for this  purpose.  You can  obtain a  current  list of funds
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 Only certain  Oppenheimer  funds currently offer Class Y shares.  Class Y
     shares of  Oppenheimer  Real Asset Fund may not be exchanged  for shares of
     any other fund.

o    Class M shares of Oppenheimer  Convertible Securities Fund may be exchanged
     only  for  Class A  shares  of  other  Oppenheimer  funds.  They may not be
     acquired by exchange of shares of any class of any other  Oppenheimer funds
     except Class A shares of Oppenheimer  Money Market Fund or Oppenheimer Cash
     Reserves acquired by exchange of Class M shares.

o    Class A shares of Senior  Floating  Rate Fund are not available by exchange
     of Class A shares  of other  Oppenheimer  funds.  Class A shares  of Senior
     Floating Rate Fund that are  exchanged for shares of the other  Oppenheimer
     funds may not be exchanged back for Class A shares of Senior  Floating Rate
     Fund.

o    Class X shares of Limited  Term New York  Municipal  Fund can be  exchanged
     only for Class B shares of other  Oppenheimer funds and no exchanges may be
     made to Class X shares.

o    Shares of Oppenheimer  Capital  Preservation  Fund may not be exchanged for
     shares of Oppenheimer Money Market Fund, Inc., Oppenheimer Cash Reserves or
     Oppenheimer  Limited-Term  Government  Fund.  Only  participants in certain
     retirement  plans may purchase shares of Oppenheimer  Capital  Preservation
     Fund, and only those  participants may exchange shares of other Oppenheimer
     funds for shares of Oppenheimer Capital Preservation 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
an early withdrawal charge or contingent deferred sales charge.

         Shares of this Fund purchased with the redemption  roceeds 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 sales
charge 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 Fund shares are  purchased.  If requested,  they
must supply proof of entitlement to this privilege.

         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.


         o 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 shares of this Fund
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.

         o 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.

         o 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,  Automatic  Withdrawal  Plans and retirement plan  contributions  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.

         o 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).


         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. 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 and Taxes

Tax Status of the Fund's Dividends and Distributions.  The Federal tax treatment
of the Fund's  dividends  and capital  gains  distributions  is explained in the
Prospectus  under the caption  "Dividends and Taxes." 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.  It if 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 for the Fund 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.   The   Fund's   dividends   will   not  be   eligible   for   the
dividends-received deduction for corporations.

         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.

         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 the Fund as promptly as
possible  after the return of such  checks to the  Transfer  Agent,  in order to
enable the investor to earn a return on otherwise idle funds.

Dividend  Reinvestment  in Another Fund.  Shareholders  of the Fund may elect to
reinvest all dividends  and/or capital gains  distributions in Class A shares of
any of the other  Oppenheimer  funds listed above.  Reinvestment will be made at
net asset value without sales charge. 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.  The investment will be made at the net asset value per share in effect
at the close of business on the payable  date of the  dividend or  distribution.
Dividends and/or  distributions  from shares of certain other  Oppenheimer funds
may be invested in shares of this Fund on the same basis.

Additional Information About the Fund

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  of the  Fund.  It also  handles
shareholder  servicing and administrative  functions.  It is paid on a "at-cost"
basis.

The  Custodian.  Citibank,  N.A.  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.  KPMG 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 certain other funds advised by the Manager and its
affiliates.

<PAGE>
- -------------------------------------------------------------------------------
Independent Auditors' Report
- --------------------------------------------------------------------------------

================================================================================
The Board of Directors and Shareholders of
Oppenheimer Money Market Fund, Inc.:

We have audited the accompanying statement of assets and liabilities,  including
the statement of investments,  of Oppenheimer Money Market Fund, Inc. as of July
31, 1999, and the related  statement of operations for the year then ended,  the
statements of changes in net assets for each of the years in the two-year period
then ended and the financial  highlights for each of the years in the three-year
period then ended,  the seven-month  period ended July 31, 1996, and each of the
years in the two-year period ended December 31, 1995. These financial statements
and financial  highlights are the responsibility of the Fund's  management.  Our
responsibility  is to  express  an opinion  on these  financial  statements  and
financial highlights based on our audits.

               We conducted our audits in  accordance  with  generally  accepted
auditing  standards.  Those standards require that we plan and perform the audit
to obtain  reasonable  assurance  about  whether the  financial  statements  and
financial  highlights  are free of  material  misstatement.  An  audit  includes
examining,  on a test basis,  evidence supporting the amounts and disclosures in
the financial  statements.  Our procedures  included  confirmation of securities
owned as of July 31, 1999, by correspondence  with the custodian.  An audit also
includes assessing the accounting principles used and significant estimates made
by  management,   as  well  as  evaluating  the  overall   financial   statement
presentation.  We believe  that our audits  provide a  reasonable  basis for our
opinion.

               In our opinion, the financial statements and financial highlights
referred to above  present  fairly,  in all  material  respects,  the  financial
position of Oppenheimer Money Market Fund, Inc. as of July 31, 1999, the results
of its  operations  for the year then  ended,  the changes in its net assets for
each  of the  years  in the  two-year  period  then  ended,  and  the  financial
highlights  for each of the  years in the  three-year  period  then  ended,  the
seven-month  period ended July 31,  1996,  and each of the years in the two-year
period ended December 31, 1995, in conformity with generally accepted accounting
principles.


/s/ KPMG LLP
KPMG LLP

Denver, Colorado
August 20, 1999




- --------------------------------------------------------------------------------
Statement of Investments  July 31, 1999
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>


                                                          Face            Value
                                                          Amount          See Note 1
======================================================================================
Direct Bank Obligations--1.0%
- --------------------------------------------------------------------------------------
<S>                                                       <C>             <C>
Credit Suisse First Boston, 4.83%, 8/23/99-10/12/99(1)    $15,000,000     $ 14,888,642
======================================================================================
Letters of Credit--6.7%
- --------------------------------------------------------------------------------------
Bank One, Indiana, guaranteeing commercial paper of
Primex Funding Corp., 5.27%, 8/2/99(2)(3)                   4,250,000        4,250,000
- --------------------------------------------------------------------------------------
Barclays Bank plc, guaranteeing commercial paper of Nacional Financiera SNC:
4.84%, 8/16/99                                              5,000,000        4,989,916
4.97%, 11/18/99                                            15,000,000       14,774,279
- --------------------------------------------------------------------------------------
Barclays Bank plc, guaranteeing commercial paper of
United Mexican States, 4.97%, 11/17/99                     38,000,000       37,430,180
- --------------------------------------------------------------------------------------
Credit Suisse First Boston, guaranteeing commercial
paper of Credit Suisse First Boston International
(Guernsey) Ltd.:
4.75%, 8/5/99                                               5,000,000        4,997,361
4.87%, 9/16/99                                             12,000,000       11,925,327
5.43%, 1/26/00                                             10,000,000        9,731,517
- --------------------------------------------------------------------------------------
Credit Suisse First Boston, guaranteeing commercial
paper of Daewoo International (America) Corp.,
4.98%, 9/23/99                                             13,000,000       12,904,688
                                                                          ------------
Total Letters of Credit                                                    101,003,268

======================================================================================
Short-Term Notes--91.9%
- --------------------------------------------------------------------------------------
Asset-Backed--19.5%
Asset Backed Capital Finance, Inc.:
4.82%, 10/8/99(1)                                          10,000,000        9,908,956
4.88%, 8/25/99(1)                                          11,500,000       11,462,587
- --------------------------------------------------------------------------------------
Asset Securitization Cooperative, 5.25%, 8/27/99(1)        25,000,000       24,905,208
- --------------------------------------------------------------------------------------
Atlantis One Funding Corp.
4.83%, 9/24/99(1)                                          20,000,000       19,855,100
4.93%, 11/18/99(1)                                         15,000,000       14,776,096
- --------------------------------------------------------------------------------------
Beta Finance, Inc.:
4.84%, 8/17/99(1)                                          10,000,000        9,978,489
4.87%, 8/24/99(1)                                           5,000,000        4,984,443
- --------------------------------------------------------------------------------------
Cooperative Assn. of Tractor Dealers, Inc.:
Series A, 4.84%, 10/4/99                                   10,000,000        9,913,956
Series A, 4.87%, 9/15/99                                   10,300,000       10,237,299
- --------------------------------------------------------------------------------------
Corporate Asset Funding Co., Inc., 5.11%, 9/20/99(1)        5,000,000        4,964,514
- --------------------------------------------------------------------------------------
Eureka Securitization, Inc.:
5.15%, 9/20/99(1)                                          10,000,000        9,928,472
5.16%, 10/18/99(1)                                         15,000,000       14,832,300
- --------------------------------------------------------------------------------------
Falcon Asset Securitization Corp., 5.13%, 8/19/99(1)       33,500,000       33,414,072
</TABLE>


               8    Oppenheimer Money Market Fund, Inc.

<PAGE>

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

- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>


                                                          Face            Value
                                                          Amount          See Note 1
- --------------------------------------------------------------------------------------
Asset-Backed (continued)
<S>                                                       <C>             <C>
Moat Funding LLC:
5%, 8/30/99(1)                                            $12,500,000     $ 12,449,653
5.18%, 8/23/99(1)                                          15,000,000       14,952,517
5.22%, 10/1/99(1)                                          15,000,000       14,867,325
- --------------------------------------------------------------------------------------
Park Avenue Receivables Corp., 5.33%, 9/9/99(1)            10,000,000        9,942,258
- --------------------------------------------------------------------------------------
Preferred Receivables Funding Corp.:
4.82%, 10/20/99(1)                                         10,000,000        9,892,889
5.15%, 10/28/99(1)                                         10,000,000        9,874,111
5.17%, 10/5/99(1)                                          10,910,000       10,808,158
- --------------------------------------------------------------------------------------
Sigma Finance, Inc.:
4.77%, 8/2/99(1)                                           18,500,000       18,497,549
4.86%, 9/27/99(1)                                          10,000,000        9,923,050
                                                                          ------------
                                                                           290,369,002

- --------------------------------------------------------------------------------------
Bank Holding Companies--1.9%
BankAmerica Corp., 4.83%, 11/19/99                         18,000,000       17,734,350
- --------------------------------------------------------------------------------------
Fleet Financial Group, Inc.:
7.25%, 9/1/99                                               6,000,000        6,009,999
7.625%, 12/1/99                                             5,000,000        5,042,053
                                                                          ------------
                                                                            28,786,402

- --------------------------------------------------------------------------------------
Beverages--3.1%
Coca-Cola Enterprises, Inc.:
4.85%, 8/25/99(1)                                          10,000,000        9,967,667
5.17%, 10/21/99(1)                                         17,000,000       16,802,247
5.47%, 1/28/00(1)                                          20,000,000       19,453,000
                                                                          ------------
                                                                            46,222,914

- --------------------------------------------------------------------------------------
Broker/Dealers--13.2%
Bear Stearns Cos., Inc.:
4.85%, 11/22/99                                            10,000,000        9,847,764
5.154%, 8/3/99(3)                                          12,500,000       12,500,000
5.185%, 8/12/99(3)                                         15,000,000       15,000,000
5.378%, 8/18/99(3)                                          5,000,000        5,000,000
5.45%, 2/7/00                                              20,000,000       19,424,722
- --------------------------------------------------------------------------------------
Goldman Sachs Group LP, 5.20%, 11/24/99                    15,000,000       14,750,833
- --------------------------------------------------------------------------------------
Morgan Stanley Dean Witter & Co., 5.125%, 9/13/99(3)       50,000,000       50,000,000
- --------------------------------------------------------------------------------------
Morgan Stanley Group, Inc., 5.244%, 8/15/99(3)              7,000,000        7,000,000
- --------------------------------------------------------------------------------------
NationsBanc Montgomery Securities LLC, 5.325%, 8/2/99(3)   50,000,000       50,000,000
- --------------------------------------------------------------------------------------
Salomon Smith Barney Holdings, Inc., 5.50%, 2/8/00         15,000,000       14,562,292
                                                                          ------------
                                                                           198,085,611
</TABLE>


               9    Oppenheimer Money Market Fund, Inc.


<PAGE>

- --------------------------------------------------------------------------------
Statement of Investments  (Continued)
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>

                                                          Face            Value
                                                          Amount          See Note 1
- --------------------------------------------------------------------------------------
Chemicals--3.3%
<S>                                                       <C>             <C>
Henkel Corp.:
4.83%, 11/10/99(1)                                        $13,000,000     $ 12,823,839
4.88%, 8/27/99(1)                                           5,000,000        4,982,378
- --------------------------------------------------------------------------------------
Monsanto Co.:
4.75%, 8/3/99(1)                                           15,000,000       14,996,042
4.83%, 8/19/99                                             16,000,000       15,961,360
                                                                          ------------
                                                                            48,763,619

- --------------------------------------------------------------------------------------
Computer Software--1.7%
First Data Corp., 4.75%, 8/3/99                            25,000,000       24,993,403
- --------------------------------------------------------------------------------------
Commercial Finance--12.2%
Countrywide Home Loans:
5.042%, 8/30/99(3)                                         13,800,000       13,800,000
5.13%, 8/19/99                                             25,500,000       25,434,592
5.56%, 10/14/99(3)                                         10,000,000       10,000,000
- --------------------------------------------------------------------------------------
FINOVA Capital Corp.:
4.875%, 10/22/99                                            8,000,000        7,911,076
4.91%, 11/10/99                                            15,000,000       14,793,371
4.98%, 9/9/99                                               6,000,000        5,967,630
5%, 9/15/99                                                 7,500,000        7,453,125
6.06%, 10/8/99                                              6,500,000        6,509,210
- --------------------------------------------------------------------------------------
Heller Financial, Inc.:
4.89%, 9/23/99                                             20,000,000       19,856,017
5.149%, 9/9/99(3)                                           8,500,000        8,500,000
5.271%, 9/1/99(3)                                          10,000,000       10,006,850
- --------------------------------------------------------------------------------------
Homeside Lending, Inc., 5.12%, 8/27/99                     11,777,000       11,733,451
- --------------------------------------------------------------------------------------
Safeco Credit Co.:
5.16%, 9/17/99                                             15,000,000       14,898,754
5.20%, 10/5/99                                             11,000,000       10,896,722
5.22%, 10/27/99                                            15,000,000       14,810,775
                                                                          ------------
                                                                           182,571,573

- --------------------------------------------------------------------------------------
Diversified Financial--5.0%
Associates Corp. of North America, 7.90%, 10/26/99          7,500,000        7,549,484
- --------------------------------------------------------------------------------------
General Electric Capital Corp.:
4.83%, 10/22/99                                            10,000,000        9,889,983
5.13%, 8/2/99                                              48,100,000       48,093,146
- --------------------------------------------------------------------------------------
Prudential Funding Corp., 4.82%, 11/4/99                   10,000,000        9,872,806
                                                                          ------------
                                                                            75,405,419
</TABLE>

               10   Oppenheimer Money Market Fund, Inc.

<PAGE>


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

- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                          Face            Value
                                                          Amount          See Note 1
- --------------------------------------------------------------------------------------
Diversified Media--2.4%
<S>                                                       <C>             <C>
Omnicom Finance, Inc.:
5.10%, 8/27/99(1)                                         $ 5,000,000     $  4,981,583
5.14%, 8/17/99(1)                                           4,200,000        4,190,405
5.16%, 9/24/99(1)                                           5,000,000        4,961,300
5.17%, 9/9/99(1)                                            7,000,000        6,960,794
5.22%, 10/15/99(1)                                         15,000,000       14,836,875
                                                                          ------------
                                                                            35,930,957

- --------------------------------------------------------------------------------------
Industrial Services--1.3%
Atlas Copco AB:
4.80%, 8/12/99(1)                                          10,000,000        9,985,333
4.89%, 11/9/99(1)                                          10,000,000        9,864,167
                                                                          ------------
                                                                            19,849,500

- --------------------------------------------------------------------------------------
Insurance--15.2%
Aegon Funding Corp., 5.19%, 11/22/99                       15,000,000       14,755,637
- --------------------------------------------------------------------------------------
AIG Life Insurance Co., 5.22%, 8/2/99(2)(3)                20,000,000       20,000,000
- --------------------------------------------------------------------------------------
First All America Financial, 5.23%, 8/2/99(3)              20,000,000       20,000,000
- --------------------------------------------------------------------------------------
General American Life Insurance Co., 5.24%, 8/2/99(2)(3)   45,000,000       45,000,000
- --------------------------------------------------------------------------------------
Jackson National Life Insurance Co., 5.23%, 8/2/99(3)      35,000,000       35,000,000
- --------------------------------------------------------------------------------------
Principal Mutual Life Insurance Co., 5.25%, 8/2/99(2)(3)    5,000,000        5,000,000
- --------------------------------------------------------------------------------------
Protective Life Insurance Co., 5.27%, 8/2/99(3)            35,000,000       35,000,000
- --------------------------------------------------------------------------------------
Safeco Corp., 5.22%, 10/18/99                               7,500,000        7,415,175
- --------------------------------------------------------------------------------------
Security Benefit Life Insurance Co., 5.27%, 8/2/99         35,000,000       35,000,000
- --------------------------------------------------------------------------------------
Travelers Insurance Co., 5.23%, 8/2/99(2)(3)               10,000,000       10,000,000
                                                                          ------------
                                                                           227,170,812

- --------------------------------------------------------------------------------------
Leasing & Factoring--2.3%
American Honda Finance Corp., 5.09%, 8/24/99               35,000,000       34,885,288
- --------------------------------------------------------------------------------------
Manufacturing--2.9%
Eaton Corp.:
4.83%, 11/4/99                                             20,000,000       19,744,556
4.99%, 9/17/99                                             23,000,000       22,850,161
                                                                          ------------
                                                                            42,594,717

- --------------------------------------------------------------------------------------
Oil: Domestic--0.7%
Fina Oil & Chemical Co., 5.12%, 9/22/99                    10,000,000        9,926,044

</TABLE>


               11   Oppenheimer Money Market Fund, Inc.

<PAGE>

- --------------------------------------------------------------------------------
Statement of Investments  (Continued)
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>

                                                          Face            Value
                                                          Amount          See Note 1
- --------------------------------------------------------------------------------------
Special Purpose Financial--5.0%
<S>                                                       <C>           <C>
Intrepid Funding Corp.:
4.85%, 8/5/99(1)                                          $12,000,000   $   11,993,533
4.87%, 10/14/99(1)                                         15,000,000       14,849,842
- --------------------------------------------------------------------------------------
KZH-KMS Corp., 5.20%, 10/7/99(1)                           10,000,000        9,903,222
- --------------------------------------------------------------------------------------
SMM Trust, Series 1999-B, 5.204%, 9/15/99(2)(3)            30,000,000       30,000,000
- --------------------------------------------------------------------------------------
Ullswater Corp., 5.15%, 9/1/99(1)                           8,787,000        8,748,032
                                                                        --------------
                                                                            75,494,629

- --------------------------------------------------------------------------------------
Telecommunications-Technology--2.2%
GTE Corp., 5.135%, 9/13/99(3)                              33,000,000       32,981,659
                                                                        --------------
Total Short-Term Notes                                                   1,374,031,549

- --------------------------------------------------------------------------------------
Total Investments, at Value                                      99.6%   1,489,923,459
- --------------------------------------------------------------------------------------
Other Assets Net of Liabilities                                   0.4        6,522,067
                                                          -----------   --------------
Net Assets                                                      100.0%  $1,496,445,526
                                                          ===========   ==============
</TABLE>


Short-term  notes,  direct bank  obligations and letters of credit are generally
traded on a discount  basis;  the interest rate is the discount rate received by
the Fund at the time of purchase. Other securities normally bear interest at the
rates shown.

1.  Security  issued in an exempt  transaction  without  registration  under the
Securities Act of 1933. Such securities  amount to $465,406,648 or 31.10% of the
Fund's net assets,  and have been determined to be liquid pursuant to guidelines
adopted by the Board of Directors.  2. Represents a restricted security which is
considered  illiquid,  by virtue of the absence of a readily available market or
because of legal or contractual  restrictions on resale.  Such securities amount
to $114,250,000, or 7.63% of the Fund's net assets. The Fund may not invest more
than 10% of its net assets  (determined  at the time of  purchase)  in  illiquid
securities. 3. Floating or variable rate obligation. 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 July 31, 1999.  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.
Maturity date shown represents effective maturity based on variable rate and, if
applicable, demand feature.

See accompanying Notes to Financial Statements.


               12   Oppenheimer Money Market Fund, Inc.


<PAGE>
- --------------------------------------------------------------------------------
Statement of Assets and Liabilities   July 31, 1999
- --------------------------------------------------------------------------------

================================================================================
Assets
Investments, at value--see accompanying statement                 $1,489,923,459
- --------------------------------------------------------------------------------
Cash                                                                   2,861,177
- --------------------------------------------------------------------------------
Receivables and other assets:
Shares of capital stock sold                                          23,507,030
Interest                                                               2,889,221
Other                                                                    104,347
                                                                  --------------
Total assets                                                       1,519,285,234

================================================================================
Liabilities Payables and other liabilities:
Shares of capital stock redeemed                                      19,714,989
Dividends                                                              2,233,128
Transfer and shareholder servicing agent fees                            388,033
Directors' compensation--Note 1                                          202,577
Shareholder reports                                                      192,206
Other                                                                    108,775
                                                                  --------------
Total liabilities                                                     22,839,708

================================================================================
Net Assets                                                        $1,496,445,526
                                                                  ==============

================================================================================
Composition of Net Assets
Par value of shares of capital stock                              $  149,655,296
- --------------------------------------------------------------------------------
Additional paid-in capital                                         1,346,747,887
- --------------------------------------------------------------------------------
Accumulated net realized gain on investment transactions                  42,343
                                                                  --------------
Net assets--applicable to 1,496,552,960 shares of capital
stock outstanding                                                 $1,496,445,526
                                                                  ==============

================================================================================
Net Asset Value, Redemption Price and Offering Price Per Share             $1.00

See accompanying Notes to Financial Statements.


               13   Oppenheimer Money Market Fund, Inc,


<PAGE>

- -------------------------------------------------------------------------------
Statement of Operations   For the Year Ended July 31, 1999
- -------------------------------------------------------------------------------


===============================================================================
Investment Income
Interest                                                            $72,492,595

===============================================================================
Expenses
Management fees--Note 3                                               5,854,320
- -------------------------------------------------------------------------------
Transfer and shareholder servicing agent fees--Note 3                 3,718,021
- -------------------------------------------------------------------------------
Shareholder reports                                                     685,401
- -------------------------------------------------------------------------------
Registration and filing fees                                            109,650
- -------------------------------------------------------------------------------
Directors' compensation--Note 1                                          78,709
- -------------------------------------------------------------------------------
Legal, auditing and other professional fees                              61,976
- -------------------------------------------------------------------------------
Custodian fees and expenses                                              44,962
- -------------------------------------------------------------------------------
Insurance expenses                                                       16,862
- -------------------------------------------------------------------------------
Other                                                                    99,970
                                                                    -----------
Total expenses                                                       10,669,871
Less expenses paid indirectly--Note 1                                   (27,285)
                                                                    -----------
Net expenses                                                         10,642,586

===============================================================================
Net Investment Income                                                61,850,009

===============================================================================
Net Realized Gain on Investments                                         39,387

===============================================================================
Net Increase in Net Assets Resulting from Operations                $61,889,396
                                                                    ===========

See accompanying Notes to Financial Statements.




               14   Oppenheimer Money Market Fund, Inc.



<PAGE>

- --------------------------------------------------------------------------------
Statement of Changes in Net Assets
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                               Year Ended July 31,
                                    1999 1998
======================================================================================
Operations
<S>                                                 <C>                 <C>
Net investment income                               $   61,850,009      $   54,434,223
- --------------------------------------------------------------------------------------
Net realized gain                                           39,387               2,601
                                                    --------------      --------------
Net increase in net assets resulting from operations    61,889,396          54,436,824

======================================================================================
Dividends and/or Distributions to Shareholders         (61,850,009)        (54,434,223)

======================================================================================
Capital Stock Transactions
Net increase in net assets resulting from
capital stock transactions--Note 2                     301,662,160         180,801,221

======================================================================================
Net Assets
Total increase                                         301,701,547         180,803,822
- --------------------------------------------------------------------------------------
Beginning of period                                  1,194,743,979       1,013,940,157
                                                    --------------      --------------
End of period                                       $1,496,445,526      $1,194,743,979
                                                    ==============      ==============
</TABLE>


See accompanying Notes to Financial Statements.




               15   Oppenheimer Money Market Fund, Inc.



<PAGE>


- --------------------------------------------------------------------------------
Financial Highlights
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>

                                                                                 Year Ended
                                         Year Ended July 31,                     December 31,
                                         1999      1998     1997      1996(1)    1995     1994
===============================================================================================
Per Share Operating Data
<S>                                      <C>       <C>      <C>       <C>       <C>      <C>
Net asset value, beginning of period      $1.00     $1.00    $1.00     $1.00     $1.00    $1.00
- -------------------------------------------------------------------- --------------------------
Income from investment operations:
Net investment income and
net realized gain                           .05       .05      .05       .03       .05      .04
Dividends and distributions
to shareholders                            (.05)     (.05)    (.05)     (.03)     (.05)    (.04)
- -----------------------------------------------------------------------------------------------
Net asset value, end of period            $1.00     $1.00    $1.00     $1.00     $1.00    $1.00
                                         ======    ======   ======    ======     =====    =====

===============================================================================================
Total Return(2)                            4.61%     5.03%    4.83%     2.80%     5.40%    3.76%

===============================================================================================
Ratios/Supplemental Data
Net assets, end of period (in millions)  $1,496    $1,195   $1,014    $1,102     $ 818    $ 929
- -----------------------------------------------------------------------------------------------
Average net assets (in millions)         $1,371    $1,114   $1,011    $  901     $ 855    $ 804
- -----------------------------------------------------------------------------------------------
Ratios to average net assets:(3)
Net investment income                      4.51%     4.89%    4.73%     4.68%     5.19%    3.79%
Expenses                                   0.78%     0.87%(4) 0.87%(4)  0.84%(4)  0.90%(4) 0.82%
</TABLE>

1. For the seven months  ended July 31,  1996.  The Fund changed its fiscal year
end from  December  31 to July 31.  2.  Assumes  a $1,000  hypothetical  initial
investment on the business day before the first day of the fiscal  period,  with
all dividends  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.  Total returns are not  annualized  for periods of less than one
full year.  Total  returns  reflect  changes in net  investment  income only. 3.
Annualized for periods of less than one full year. 4. Expense ratio reflects the
effect of expenses paid indirectly by the Fund.

See accompanying Notes to Financial Statements.



               16   Oppenheimer Money Market Fund, Inc.


<PAGE>

- --------------------------------------------------------------------------------
Notes to Financial Statements
- --------------------------------------------------------------------------------

================================================================================
1. Significant Accounting Policies
Oppenheimer  Money  Market  Fund,  Inc.  (the  Fund)  is  registered  under  the
Investment  Company  Act  of  1940,  as  amended,  as  a  diversified,  open-end
management  investment company.  The Fund's investment  objective is to seek the
maximum current income that is consistent with stability of principal.  The Fund
invests  in  short-term,  high-quality  "money  market"  securities.  The Fund's
investment advisor is OppenheimerFunds,  Inc. (the Manager).  The following is a
summary of significant accounting policies consistently followed by the Fund.
- --------------------------------------------------------------------------------
Securities Valuation. Portfolio securities are valued on the basis of amortized
cost, which approximates market value.
- --------------------------------------------------------------------------------
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.
- --------------------------------------------------------------------------------
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 to shareholders. Therefore, no federal
income or excise tax provision is required.
- --------------------------------------------------------------------------------
Directors'  Compensation.  The Fund has adopted a nonfunded  retirement plan for
the Fund's  independent  Directors.  Benefits  are based on years of service and
fees paid to each  director  during the years of service.  During the year ended
July 31, 1999, a provision of $8,081 was made for the Fund's  projected  benefit
obligations and payments of $9,700 were made to retired directors,  resulting in
an accumulated liability of $196,797 as of July 31, 1999.
               The Board of Directors has adopted a deferred  compensation  plan
for  independent  Directors that enables  Directors to elect to defer receipt of
all or a portion of annual  compensation  they are  entitled to receive from the
Fund.  Under the plan, the  compensation  deferred is  periodically  adjusted as
though an equivalent amount had been invested for the Directors 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 Directors' fees under the plan will not affect the
net  assets of the Fund,  and will not  materially  affect  the  Fund's  assets,
liabilities or net income per share.


               17   Oppenheimer Money Market Fund, Inc.


<PAGE>

- --------------------------------------------------------------------------------
Notes to Financial Statements   (Continued)
- --------------------------------------------------------------------------------

================================================================================
1. Significant Accounting Policies  (continued)
Dividends and Distributions to Shareholders. Dividends and distributions to
shareholders,  which are determined in accordance  with income tax  regulations,
are recorded on the ex-dividend date.
- --------------------------------------------------------------------------------
Expense Offset Arrangements. Expenses paid indirectly represent a reduction of
custodian fees for earnings on cash balances maintained by the Fund.
- --------------------------------------------------------------------------------
Other. Investment transactions are accounted for as of trade date. Realized
gains and losses on investments 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.
================================================================================
2. Capital Stock
The Fund has  authorized  5  billion  shares of $.10 par  value  capital  stock.
Transactions in shares of capital stock were as follows:
<TABLE>
<CAPTION>

                          Year Ended July 31, 1999           Year Ended July 31, 1998
                          ------------------------------     --------------------------------
                          Shares         Amount              Shares           Amount
- ---------------------------------------------------------------------------------------------
<S>                      <C>             <C>                <C>               <C>
Sold                      3,609,705,072  $ 3,609,705,072     3,091,391,757    $ 3,091,391,757
Dividends and/or
distributions reinvested     58,739,770       58,739,770        51,650,982         51,650,982
Redeemed                 (3,366,782,682)  (3,366,782,682)   (2,962,241,518)    (2,962,241,518)
                         --------------  ---------------    --------------    ---------------
Net increase                301,662,160  $   301,662,160       180,801,221    $   180,801,221
                         ==============  ===============    ==============    ===============
</TABLE>

================================================================================
3. Management Fees and Other Transactions with Affiliates
Management Fees. Management fees paid to the Manager were in accordance with the
investment advisory agreement with the Fund which provides for a fee of 0.45% of
the first $500  million of average  annual net  assets,  0.425% of the next $500
million, 0.40% of the next $500 million, and 0.375% of average annual net assets
in excess of $1.5  billion.  The  Manager  has agreed to  reimburse  the Fund if
aggregate  expenses  (with  specified  exceptions)  exceed  the  lesser of 1% of
average  annual  net  assets of the Fund or 25% of the total  annual  investment
income of the Fund.  The Fund's  management fee for the year ended July 31, 1999
was 0.43% of the Fund's average annual net assets.

- --------------------------------------------------------------------------------
Transfer Agent Fees. 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.


               18   Oppenheiner Money Market Fund, Inc



<PAGE>
                                                    Appendix A


                                         Description of Securities Ratings


Below is a description of the two highest rating  categories for Short Term Debt
and  Long   Term   Debt  by  the   "Nationally-Recognized   Statistical   Rating
Organizations" which the Manager evaluates in purchasing securities on behalf of
the Fund. The ratings descriptions are based on information supplied by the
ratings organizations to subscribers.

Short Term Debt Ratings.

Moody's Investor Services,  Inc. ("Moody's"):  The following rating designations
for commercial  paper (defined by Moody's as promissory  obligations  not having
original  maturity  in excess of nine  months),  are  judged  by  Moody's  to be
investment grade, and indicate the relative repayment capacity of rated issuers:

     Prime-1:  Superior  capacity  for  repayment.  Capacity  will  normally  be
     evidenced by the following  characteristics:  (a) leveling market positions
     in well-established industries; (b) high rates of return on funds employed;
     (c) conservative  capitalization  structures with moderate reliance on debt
     and ample asset protection;  (d) broad margins in earning coverage of fixed
     financial  charges  and  high  internal  cash  generation;   and  (e)  well
     established  access to a range of financial  markets and assured sources of
     alternate liquidity.

     Prime-2: Strong capacity for repayment.  This will normally be evidenced by
     many of the  characteristics  cited above but to a lesser degree.  Earnings
     trends and coverage ratios, while sound, will be more subject to variation.
     Capitalization  characteristics,  while  still  appropriate,  may  be  more
     affected by external conditions. Ample alternate liquidity is maintained.

Moody's  ratings for state and municipal  short-term  obligations are designated
"Moody's Investment Grade" ("MIG").  Short-term notes which have demand features
may also be designated as "VMIG". These rating categories are as follows:

     MIG1/VMIG1: Best quality. There is present strong protection by established
     cash flows, superior liquidity support or demonstrated broadbased access to
     the market for refinancing.

     MIG2/VMIG2:  High quality.  Margins of protection are ample although not so
     large as in the preceding group.

Standard  &  Poor's  Corporation  ("S&P"):  The  following  ratings  by S&P  for
commercial paper (defined by S&P as debt having an original  maturity of no more
than 365 days) assess the likelihood of payment:


     A-1: Strong capacity for timely payment. Those issues determined to possess
     extremely  strong safety  characteristics  are denoted with a plus sign (+)
     designation.

     A-2: Satisfactory capacity for timely payment. However, the relative degree
     of safety is not as high as for issues designated "A-1".

S&P's ratings for Municipal Notes due in three years or less are:

     SP-1: Very strong or strong  capacity to pay principal and interest.  Those
     issues determined to possess  overwhelming safety  characteristics  will be
     given a plus (+) designation.

     SP-2: Satisfactory capacity to pay principal and interest.

S&P assigns "dual  ratings" to all  municipal  debt issues that have a demand or
double  feature as part of their  provisions.  The first  rating  addresses  the
likelihood  of repayment of principal and interest as due, and the second rating
addresses  only the demand  feature.  With  short-term  demand debt,  S&P's note
rating  symbols  are used  with  the  commercial  paper  symbols  (for  example,
"SP-1+/A-1+").

Fitch IBCA, Inc.  ("Fitch"):  Fitch assigns the following  short-term ratings to
debt  obligations  that are  payable on demand or have  original  maturities  of
generally  up to  three  years,  including  commercial  paper,  certificates  of
deposit, medium-term notes, and municipal and investment notes:

     F-1+:   Exceptionally  strong  credit  quality;  the  strongest  degree  of
     assurance for timely payment.

     F-1:  Very  strong  credit  quality;  assurance  of timely  payment is only
     slightly less in degree than issues rated "F-1+".

     F-2:  Good credit  quality;  satisfactory  degree of  assurance  for timely
     payment,  but the margin of safety is not as great as for  issues  assigned
     "F-1+" or "F-1" ratings.

Duff & Phelps, Inc. ("Duff & Phelps"):  The following ratings are for commercial
paper (defined by Duff & Phelps as obligations with maturities,  when issued, of
under one year), asset-backed commercial paper, and certificates of deposit (the
ratings cover all obligations of the institution with  maturities,  when issued,
of under one year, including bankers' acceptance and letters of credit):

     Duff  1+:  Highest  certainty  of  timely  payment.  Short-term  liquidity,
     including internal  operating factors and/or access to alternative  sources
     of funds, is outstanding,  and safety is just below risk-free U.S. Treasury
     short-term obligations.

     Duff 1: Very  high  certainty  of timely  payment.  Liquidity  factors  are
     excellent  and  supported  by good  fundamental  protection  factors.  Risk
     factors are minor.

     Duff 1-: High certainty of timely payment. Liquidity factors are strong and
     supported by good  fundamental  protection  factors.  Risk factors are very
     small.

     Duff 2: Good  certainty of timely  payment.  Liquidity  factors and company
     fundamentals  are sound.  Although  ongoing funding needs may enlarge total
     financing requirements, access to capital markets is good. Risk factors are
     small.

     Thomson BankWatch,  Inc. ("TBW"): The following short-term ratings apply to
     commercial  paper,  certificates  of deposit,  unsecured  notes,  and other
     securities having a maturity of one year or less.

     TBW-1:  The  highest  category;  indicates  the degree of safety  regarding
     timely repayment of principal and interest is very strong.

     TBW-2:  The  second  highest  rating  category;  while the degree of safety
     regarding  timely  repayment  of  principal  and  interest  is strong,  the
     relative degree of safety is not as high as for issues rated "TBW-1".

Long Term Debt Ratings.

These ratings are relevant for securities purchased by the Fund with a remaining
maturity of 397 days or less, or for rating issuers of short-term obligations.

Moody's:  Bonds (including municipal bonds) are rated as follows:

     Aaa:  Judged to be the best  quality.  They  carry the  smallest  degree of
     investment  risk and are  generally  referred to as "gilt  edge."  Interest
     payments are protected by a large or by an exceptionally stable margin, and
     principal is secure.  While the various  protective  elements are likely to
     change,  such changes as can be visualized  are most unlikely to impair the
     fundamentally strong positions of such issues.

     Aa: Judged to be of high quality by all standards.  Together with the "Aaa"
     group they comprise what are generally known as high-grade  bonds. They are
     rated lower than the best bonds because margins of protection may not be as
     large as in "Aaa" securities or fluctuations of protective  elements may be
     of greater  amplitude or there may be other elements present which make the
     long-term risks appear somewhat larger than in "Aaa" securities.

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

Standard & Poor's:  Bonds (including municipal bonds) are rated as follows:

     AAA: The highest rating assigned by S&P. Capacity to pay interest and repay
     principal is extremely strong.

     AA: A strong  capacity to pay interest and repay  principal and differ from
     "AAA" rated issues only in small degree.

Fitch IBCA, Inc.:

     AAA:  Considered to be investment  grade and of the highest credit quality.
     The obligor has an  exceptionally  strong ability to pay interest and repay
     principal,  which is  unlikely to be  affected  by  reasonably  foreseeable
     events.

     AA: Considered to be investment grade and of very high credit quality.  The
     obligor's  ability to pay  interest  and repay  principal  is very  strong,
     although not quite as strong as bonds rated  "AAA".  Plus (+) and minus (-)
     signs are used in the "AA" category to indicate the relative  position of a
     credit within that category.

Because  bonds  rated in the "AAA"  and "AA"  categories  are not  significantly
vulnerable to foreseeable future developments,  short-term debt of these issuers
is generally rated "F-1+".

Duff & Phelps:

     AAA: The highest credit  quality.  The risk factors are  negligible,  being
     only slightly more than for risk-free U.S. Treasury debt.

     AA: High credit quality.  Protection factors are strong. Risk is modest but
     may vary  slightly from time to time because of economic  conditions.  Plus
     (+) and  minus  (-) signs are used in the "AA"  category  to  indicate  the
     relative position of a credit within that category.

TBW: TBW issues the following  ratings for  companies.  These ratings assess the
likelihood of receiving  payment of principal and interest on a timely basis and
incorporate  TBW's  opinion as to the  vulnerability  of the  company to adverse
developments,  which may impact the market's perception of the company,  thereby
affecting the marketability of its securities.

         A:                Possesses an  exceptionally  strong balance sheet and
                           earnings   record,   translating  into  an  excellent
                           reputation  and  unquestioned  access to its  natural
                           money markets. If weakness or vulnerability exists in
                           any aspect of the company's business,  it is entirely
                           mitigated by the strengths of the organization.

         A/B:              The  company  is   financially   very  solid  with  a
                           favorable  track  record  and  no  readily   apparent
                           weakness. Its overall risk profile, while low, is not
                           quite as  favorable  as for  companies in the highest
                           rating category.



<PAGE>


                                                        B-1
                                                    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 & Truckers
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 - Long Distance
Electrical Equipment                      Telephone - Utility
Electronics                               Textile, Apparel & Home Furnishings
Energy Services                           Tobacco
Entertainment/Film                        Trucks and Parts
Environmental                             Wireless Services
Food


<PAGE>




Oppenheimer Money Market Fund, Inc.


Investment Advisor
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
Web Site: http://www.oppenheimerfunds.com

Custodian bank
Citibank, N.A.
399 Park Avenue
New York, New York 10043

Independent Auditors
KPMG LLP
707 Seventeenth Street
Denver, Colorado  80202

Legal Counsel
Mayer Brown & Platt
1675 Broadway
New York, New York 10019-5820
       67890

PX0200.001.1199


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