CENTENNIAL MONEY MARKET TRUST
497, 1997-10-02
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Centennial
Money Market Trust

Prospectus dated October 1, 1997

Centennial Money Market Trust is a no-load "money market" mutual fund that seeks
the maximum  current  income that is  consistent  with low capital  risk and the
maintenance of liquidity. The Trust seeks to achieve this objective by investing
in "money market" securities meeting specified quality standards.  These include
U.S.  Treasury bills,  commercial  paper, bank certificates of deposit and other
marketable  short-term debt  instruments  (issued by the U.S.  Government or its
agencies,  or by  corporations or banks) maturing in or called for redemption in
one year or less.  Shares of the Trust  are sold at net  asset  value  without a
sales charge.

      An investment in the Trust is neither  insured nor  guaranteed by the U.S.
Government.  While the Trust seeks to maintain a stable net asset value of $1.00
per share, there can be no assurance that the Trust will be able to do so.

      Shares of the Trust may be  purchased  directly  from  brokers  or dealers
having sales  agreements  with the Trust's  Distributor  and also are offered to
participants  in Automatic  Purchase and  Redemption  Programs (the  "Programs")
established by certain  brokerage  firms with which the Trust's  Distributor has
entered  into  agreements  for that  purpose  (See  "How to Buy  Shares"  in the
Appendix).  The information in this Prospectus  should be read together with the
information  in  the  Appendix  which  is  part  of  this  Prospectus.   Program
participants  should also read the description of the Program  provided by their
broker.

      This Prospectus  explains  concisely what you should know before investing
in the  Trust.  Please  read this  Prospectus  carefully  and keep it for future
reference. You can find more detailed information about the Trust in the October
1, 1997 Statement of Additional  Information.  For a free copy, call Shareholder
Services,  Inc., the Trust's Transfer Agent, at  1-800-525-9310  or write to the
Transfer  Agent at the address on the back cover.  The  Statement of  Additional
Information  has been filed with the Securities  and Exchange  Commission and is
incorporated  into this Prospectus by reference  (which means that it is legally
part of this Prospectus).

     Shares of the Trust are not deposits or  obligations  of any bank,  are not
guaranteed by any bank, are not insured by the F.D.I.C.  or any other agency and
involve  investment  risks,  including the possible loss of the principal amount
invested.

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




<PAGE>
Contents

            ABOUT THE TRUST
            Expenses
            Financial Highlights
            Investment Objective and Policies
            Other Investment Restrictions
            Performance of the Trust

            Appendix
            How the Trusts are Managed
            How to Buy Shares
               Purchases Through Automatic Purchase and Redemption
                 Programs

               Direct Purchases
                Payment by Check
                 Payment by Federal Funds Wire
                 Guaranteed Payment
                 Automatic Investment Plans
              Service Plan
             How to Sell Shares
               Program Participants
               Direct Shareholders
                 Regular Redemption Procedure
                         Expedited Redemption Procedure
                Checkwriting
                 Telephone Redemptions
                Automatic Withdrawal Plans
               Distributions from Retirement Plans Holding Shares of
                 Government Trust and Money Market Trust

               General Information on Redemptions
             Exchanges of Shares
             Retirement Plans
             Dividends, Distributions and Taxes

<PAGE>



ABOUT THE TRUST

Expenses

The following  table sets forth the fees that an investor in the Trust might pay
and the expenses paid by the Trust during its fiscal year ended June 30, 1997.

     o Shareholder Transaction Expenses

Maximum Sales Charge on Purchases
   (as a percentage of offering price)                      None
- -------------------------------------------------------------------
Maximum Sales Charge on Reinvested Dividends                None
- -------------------------------------------------------------------
Redemption Fee                                              None(1)
- -------------------------------------------------------------------
Exchange Fee                                                None

(1) There is a $10 transaction  fee for redemptions  paid by Federal Funds wire,
but not for redemptions paid by check.

      o Annual Trust Operating Expenses
      (as a percentage of average net assets)

Management Fees (after waiver)                              0.35%
- -------------------------------------------------------------------
12b-1 Plan Fees                                             0.20%
- -------------------------------------------------------------------
Other Expenses                                              0.12%
- -------------------------------------------------------------------
Total Trust Operating Expenses                              0.67 %
(after waiver)

      The purpose of this table is to assist an investor  in  understanding  the
various  costs and  expenses  that an investor  in the Trust will bear  directly
(Shareholder   Transaction  Expenses)  or  indirectly  (Annual  Trust  Operating
Expenses).  "Other  Expenses"  includes  such expenses as custodial and transfer
agent fees, audit and legal and other business operating expenses,  but excludes
extraordinary  expenses.  The  Annual  Trust  Operating  Expenses  are  net of a
voluntary waiver by the Trust's investment manager,  Centennial Asset Management
Corporation (the "Manager").  Without such waiver,  "Management Fees" and "Total
Fund Operating Expense" would have been 0.41% and 0.73% of average net assets,

                                     

<PAGE>



respectively.  The  voluntary  waiver is  described  in in "The  Manager and Its
Affiliates" in the Appendix to this  Prospectus  and in  "Investment  Management
Services" in the  Statement of  Additional  Information  and may be withdrawn or
amended at any time. For further details, see "The Manager and It's Affiliates -
Fees  and  Expenses"  and  the  Trust's  financial  statements  included  in the
Statement of Additional Information.

      o Example.  To try to show the effect of these  expenses on an  investment
over time, we have created the hypothetical example shown below. Assume that you
make a $1,000  investment in shares of the Trust,  and the Trust's annual return
is 5%, and that its  operating  expenses  are the ones shown in the Annual Trust
Operating  Expenses chart above. If you were to redeem your shares at the end of
each period shown below,  your investment would incur the following  expenses by
the end of each period shown.

            1 year        3 years      5 years       10 years
            ------        -------      -------       --------
            $7            $21          $37           $83

      This example  shows the effect of expenses on an  investment in the Trust,
but is not meant to predict  actual or expected  costs or investment  returns of
the Trust, all of which may be more or less than those shown.

Financial Highlights

The table on the following page presents  selected  information about the Trust,
including per share data and expense  ratios and other data based on the Trust's
average net assets.  This information has been audited by Deloitte & Touche LLP,
independent auditors,  whose report on the financial statements of the Trust for
the fiscal year ended June 30, 1997 is included in the  Statement of  Additional
Information.

<PAGE>
Financial Highlights
Centennial Money Market Trust
<TABLE>
<CAPTION>


                                             Year Ended June 30,
                                             1997     1996    1995      1994      1993     1992     1991   1990   1989   1988
==============================================================================================================================
Per Share Operating Data:
<S>                                          <C>      <C>      <C>      <C>      <C>      <C>      <C>    <C>    <C>    <C>  
Net asset value, beginning of period          $1.00    $1.00    $1.00    $1.00    $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      .03      .04     .07    .08    .08    .06
Dividends and distributions to shareholders    (.05)    (.05)    (.05)    (.03)    (.03)    (.04)   (.07)  (.08)  (.08)  (.06)
- ------------------------------------------------------------------------------------------------------------------------------
Net asset value, end of period                $1.00    $1.00    $1.00    $1.00    $1.00    $1.00   $1.00  $1.00  $1.00  $1.00
                                             =================================================================================

==============================================================================================================================
Total Return, at Net Asset Value(1)            4.97%    5.11%    5.21%    2.82%    2.91%    4.73%  7.31%  8.32%  8.33%  6.29%
==============================================================================================================================
Ratios/Supplemental Data:
Net assets, end of period (in millions)      $9,063   $6,753   $4,812   $2,559   $1,991   $1,270   $539   $470   $333   $231
- ------------------------------------------------------------------------------------------------------------------------------
Average net assets (in millions)             $8,033   $6,077   $3,342   $2,346   $1,701     $821   $495   $422   $272   $212
- ------------------------------------------------------------------------------------------------------------------------------
Ratios to average net assets:
Net investment income                          4.86%    4.99%    5.01%    2.84%    2.82%    4.31%  6.66%  7.82%  8.24%  6.16%
Expenses, before voluntary assumption 
or reimbursement by the Manager                0.73%    0.74%    0.77%    0.81%    0.83%    0.81%  0.84%  0.84%  0.90%  0.98%
Expenses, net of voluntary assumption 
or reimbursement by the Manager                0.67%    0.69%    0.73%    0.76%    0.78%    0.69%  N/A    N/A    N/A    N/A
</TABLE>

1.  Assumes a 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 reflect
changes in net investment income only.



                                     

<PAGE>



Investment Objective and Policies

Objective.  The Trust is a  no-load  "money  market"  fund.  It is an  open-end,
diversified  management investment company organized as a Massachusetts business
trust in 1979.  The Trust's  investment  objective  is to seek  maximum  current
income  that  is  consistent  with  low  capital  risk  and the  maintenance  of
liquidity.  The  value of Trust  shares  is not  insured  or  guaranteed  by any
government agency.  However, shares held in brokerage accounts would be eligible
for  coverage  by the  Securities  Investor  Protection  Corporation  for losses
arising from the  insolvency of the brokerage  firm.  The Trust's  shares may be
purchased at their net asset  value,  which will remain fixed at $1.00 per share
except under extraordinary  circumstances (see "Determination of Net Asset Value
Per Share" in the Statement of Additional  Information for further information).
There can be no  assurance,  however,  that the Trust's net asset value will not
vary or that the Trust will achieve its investment objective.

Ratings of Securities. Under Rule 2a-7 of the Investment Company Act of 1940, as
amended (the "Investment Company Act"), the Trust uses the amortized cost method
to value its  portfolio  securities to determine the Trust's net asset value per
share. Rule 2a-7 places restrictions on a money market fund's investments. Under
the Rule, the Trust may purchase only those  securities that the Manager,  under
procedures  approved by the  Trust's  Board of  Trustees,  has  determined  have
minimal credit risk and are "Eligible Securities" as defined below.

      An "Eligible Security" is (a) one that has received a rating in one of the
two  highest  short-term  rating  categories  by any two  "nationally-recognized
statistical   rating   organizations"   (as   defined  in  the  Rule)   ("Rating
Organizations") or, if only one Rating Organization has rated that security,  by
that  Rating  Organization,  or (b) an  unrated  security  that is judged by the
Manager  to  be  of  comparable   quality  to  investments  that  are  "Eligible
Securities"  rated by  Rating  Organizations.  The  Rule  permits  the  Trust to
purchase "First Tier  Securities,"  which are Eligible  Securities  rated in the
highest rating category for short-term  debt  obligations by at least two Rating
Organizations  or,  if only  one  Rating  Organization  has  rated a  particular
security, by that Rating Organization,  or comparable unrated securities.  Under
the Rule,  the Trust may  invest  only up to 5% of its  assets in  "Second  Tier
Securities," which are Eligible Securities that are not "First Tier Securities."
In addition to the overall 5% limit

                                     

<PAGE>



on Second  Tier  Securities,  the Trust may not  invest  more than (i) 5% of its
total  assets  in  the  securities  of any  one  issuer  (other  than  the  U.S.
Government, its agencies or instrumentalities) or (ii) 1% of its total assets or
$1 million  (whichever is greater) in Second Tier  Securities of any one issuer.
Under the current  provisions  of Rule 2a-7,  the Trust's  Board must approve or
ratify the purchase of Eligible Securities that are unrated or rated by only one
Rating  Organization.  Additionally,  under Rule 2a-7, the Trust must maintain a
dollar-weighted  average  portfolio  maturity  of no more  than 90 days  and the
remaining  maturity of any single portfolio  investment may not exceed 397 days.
Some of the Trust's  existing  investment  restrictions  (which are  fundamental
policies that may be changed only by shareholder vote) are more restrictive than
the provisions of Rule 2a-7. For example, as a matter of fundamental policy, the
Trust may not invest in any debt  instrument  having a maturity in excess of one
year from the date of the investment.  Under the current provisions of Rule 2a-7
the Trust's Board has adopted  procedures  under Rule 2a-7 pursuant to which the
Board has delegated to the Manager certain responsibilities,  in accordance with
the Rule, of conforming the Trust's  investments  with the  requirements  of the
Rule and those procedures.

      Exhibit A of the Statement of Additional  Information contains information
on the  rating  categories  of  Rating  Organizations.  Ratings  at the  time of
purchase  will  determine  whether  securities  may be acquired  under the above
restrictions.  Subsequent downgrades in ratings may require reassessments of the
credit risk  presented by a security  and may require its sale.  See "Ratings of
Securities"  in  "Investment   Objective  and  Policies"  in  the  Statement  of
Additional Information for further details.

Investment  Policies  and  Strategies.   The  Trust's  investment  policies  and
practices  are not  "fundamental"  policies  as  defined  in  "Other  Investment
Restrictions" unless a particular policy is identified as fundamental. The Board
may change non-fundamental investment policies without shareholder approval. The
Trust's investment  objective is a fundamental policy. In seeking its objective,
the  Trust  may  invest  in the  type of  securities  listed  below  and use the
following strategies:

     o U.S. Government Securities. The Trust may invest in obligations issued or
guaranteed by the U.S. Government or its agencies or instrumentalities, maturing
in twelve months or less from the date of purchase.


                                     

<PAGE>



      o Bank  Obligations and Instruments  Secured By Them. The Trust may invest
in U.S.  dollar-denominated  certificates of deposit,  bankers'  acceptances and
other bank  obligations  if they are  obligations  of: (1) any U.S.  bank having
total assets at least equal to $1 billion or (2) any foreign  bank, if such bank
has total  assets at least  equal to U.S.  $1  billion.  No more than 25% of the
Trust's  assets will be invested in  securities  issued by foreign  banks.  That
limitation  does not apply to  securities  issued by  foreign  branches  of U.S.
banks.  Investments in securities issued by foreign banks or foreign branches of
U.S. banks subject the Trust to certain additional  investment risks,  including
future political and economic developments of the country in which the branch is
located,  possible  imposition  of  withholding  taxes on income  payable on the
securities,  possible  seizure of foreign  deposits,  establishment  of exchange
control restrictions,  or other government regulation.  While domestic banks are
subject to federal and/or state laws and regulations  which, among other things,
require  specific  levels of  reserves to be  maintained,  not all of those laws
apply to foreign branches of domestic banks or domestic branches or subsidiaries
of foreign  banks.  For  purposes  of this  section,  the term  "bank"  includes
commercial banks, savings banks and savings and loan associations.

      o Commercial Paper and Certain Debt  Obligations.  The Trust may invest in
commercial  paper maturing in nine months or less from the date of purchase,  or
in variable rate notes, variable rate master demand notes or master demand notes
(described in "Investment Objective and Policies" in the Statement of Additional
Information)  that  meet the  requirements  of Rule  2a-7.  The  Trust  may also
purchase debt obligations  which are Eligible  Securities and that either mature
within  twelve  months  from  the  date of  purchase  or have  been  called  for
redemption by the issuer, with such redemption to be effective within one year.

      o Other Obligations.  The Trust may purchase  obligations other than those
listed above if they are:  (i)  guaranteed  as to principal  and interest by the
U.S.  Government  or one of its  agencies,  or by a bank  or  corporation  whose
certificates  of deposit or  commercial  paper may otherwise be purchased by the
Trust (such guaranteed obligations must be due within twelve months or less from
the date of  purchase),  or (ii) subject to  repurchase  agreements  calling for
delivery in twelve months or less.

     o  Floating  Rate/Variable  Rate  Notes.  Some of the  notes  the Trust may
purchase may have variable or floating interest rates.

                                     

<PAGE>



Variable rates are adjustable at stated  periodic  intervals of no more than one
year. Floating rates are automatically  adjusted according to a specified market
rate for such investments,  such as the prime rate of a bank, or the 90 day U.S.
Treasury  bill rate.  The Trust may purchase  these  obligations  if they have a
remaining  maturity of one year or less;  if their  maturity is greater than one
year, they may be purchased if they have a demand feature that permits the Trust
to  recover  the  principal  amount  of the  underlying  security  at  specified
intervals not  exceeding  one year and upon no more than 30 days'  notice.  Such
obligations  may be secured by bank  letters of credit or other  credit  support
arrangements.  See "Floating Rate/Variable Rate Obligations" in the Statement of
Additional Information for more details.

      o Board Approved Instruments.  The Trust may invest in obligations,  other
than those discussed above,  approved by the Trust's Board of Trustees and which
are  in  accordance  with  the  Trust's  investment   objective,   policies  and
restrictions.

      o Illiquid  and  Restricted  Securities.  The Trust will not  purchase  or
otherwise acquire any security if, as a result,  more than 10% of its net assets
would be invested in securities  that are illiquid by virtue of the absence of a
readily  available  market or because of legal or  contractual  restrictions  on
resale.  This policy  includes  certificates of deposit of $100,000 or less of a
domestic bank (including  commercial  banks,  savings banks and savings and loan
associations)  having total assets of less than $1 billion,  if such certificate
of deposit is fully  insured as to  principal by the Federal  Deposit  Insurance
Corporation.  This policy does not limit purchases of: (i) restricted securities
eligible for resale to qualified institutional  purchasers pursuant to Rule 144A
under the  Securities  Act of 1933 that are determined to be liquid by the Board
of  Trustees  or  by  the  Manager  under  Board-approved  guidelines,  or  (ii)
commercial paper that may be sold without  registration under Section 3(a)(3) or
Section 4(2) of the Securities Act of 1933.  Such  guidelines  take into account
trading  activity for such securities and the  availability of reliable  pricing
information,  among  other  factors.  If there is a lack of trading  interest in
particular Rule 144A securities, the Trust's holdings of those securities may be
illiquid. If due to changes in relative value, more than 10% of the value of the
Trust's net assets  consist of illiquid  securities,  the Manager would consider
appropriate  steps to protect  the  Trust's  maximum  flexibility.  There may be
undesirable delays in selling illiquid  securities at prices  representing their
fair value. The Trust may

                                     

<PAGE>



invest up to 25% of its net  assets in  restricted  securities,  subject  to the
above 10% limitation on illiquid  securities.  The Manager  monitors  holding of
illiquid  securities  on an ongoing basis and at times the Trust may be required
to sell some  holdings  to  maintain  adequate  liquidity.  Illiquid  securities
include  repurchase  agreements  maturing  in more than seven  days,  or certain
participation  interests  other than those with puts  exercisable  within  seven
days.

      o Repurchase Agreements. The Trust may acquire securities that are subject
to repurchase  agreements in order to generate income while providing liquidity.
The  Trust's  repurchase  agreements  will be  fully  collateralized  under  the
requirements of Rule 2a-7. If the vendor fails to pay the agreed-upon repurchase
price on the delivery date, the Trust's risks may include any costs of disposing
of the  collateral,  and any loss resulting from any delay in foreclosing on the
collateral. The Trust will not enter into a repurchase agreement that will cause
more than 10% of the Trust's net assets at the time of purchase to be subject to
repurchase agreements maturing in more than seven days. There is no limit on the
amount of the Trust's net assets  that may be subject to  repurchase  agreements
maturing  in seven days or less.  See  "Repurchase  Agreements"  in  "Investment
Objective  and Policies" in the  Statement of  Additional  Information  for more
details.

Other Investment Restrictions

The  Trust  has  certain  investment   restrictions  which,  together  with  its
investment objective, are fundamental policies, which can be changed only by the
vote of a "majority" (as defined in the  Investment  Company Act) of the Trust's
outstanding  voting  securities.  Under  some of those  restrictions,  the Trust
cannot:

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

     o purchase more than 10% of the outstanding  non-voting  securities or more
than 10% of the total debt securities of any one issuer;

     o  concentrate  investments  to the  extent  of 25%  of its  assets  in any
industry; however, there is no limitation as to investment in obligations issued
by banks,  savings and loan associations or the U.S. Government and its agencies
or instrumentalities;

                                     

<PAGE>



      o invest in any debt  instrument  having a maturity  in excess of one year
from the date of the investment or, in the case of a debt instrument  subject to
a  repurchase  agreement  or  called  for  redemption,  having a  repurchase  or
redemption date more than one year from the date of the investment;

      o  borrow  money  except  as a  temporary  measure  for  extraordinary  or
emergency  purposes,  and then only up to 10% of the market value of the Trust's
assets; the Trust will not make any investment when such borrowing exceeds 5% of
the value of its  assets;  no assets of the Trust may be pledged,  mortgaged  or
assigned to secure a debt;

      o 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; or

      o make loans,  except the Trust may: (i) purchase  debt  securities,  (ii)
purchase debt  securities  subject to repurchase  agreements,  or (iii) lend its
securities as described in the Statement of Additional Information.

Unless the Prospectus states that a percentage restriction applies continuously,
it applies  only at the time the Trust makes an  investment,  and the Trust need
not sell securities to meet the percentage limits if the value of the investment
increases  in  proportion  to the  size  of  the  Trust.  Additional  investment
restrictions are contained in "Other  Investment  Restrictions" in the Statement
of Additional Information.

Performance of the Trust

Explanation of Yield.  From time to time, the "yield" and "compounded  effective
yield" of an investment in the Trust may be  advertised.  Both yield figures are
based on historical  earnings per share and are not intended to indicate  future
performance.  The "yield" of the Trust is the income  generated by an investment
in  the  Trust  over  a  seven-day  period,   which  is  then  "annualized."  In
annualizing,  the amount of income generated by the investment during that seven
days is assumed to be generated each week over a 52 week period, and is shown as
a percentage of the investment.  The "compounded  effective yield" is calculated
similarly,  but the  annualized  income  earned by an investment in the Trust is
assumed to be reinvested.  The "compounded  effective  yield"  therefore will be
slightly higher than the yield because of the effect of the

                                     

<PAGE>



assumed  reinvestment.  From time to time the Manager may  voluntarily  assume a
portion of the Trust's expenses (which may include the management fee),  thereby
lowering the overall  expense ratio per share and  increasing  the Trust's yield
during  the time such  expenses  are  assumed.  See "Yield  Information"  in the
Statement of Additional Information for additional information about the methods
of calculating these yields.

                                     
<PAGE>



APPENDIX

This  Appendix is part of the  Prospectuses  of  Centennial  Money  Market Trust
("Money  Market  Trust"),  Centennial  Tax Exempt Trust ("Tax Exempt Trust") and
Centennial  Government Trust ("Government  Trust"), each of which is referred to
in this Appendix  individually as a "Trust" and  collectively are referred to as
the "Trusts."  Unless  otherwise  indicated,  the  information  in this Appendix
applies to each Trust.

How the Trusts are Managed

Organization  and  History.  The Board of  Trustees  of each  Trust has  overall
responsibility  for the management of that Trust under the laws of Massachusetts
governing the  responsibilities  of trustees of business  trusts.  "Trustees and
Officers" in the Statement of Additional Information identifies the trustees and
officers and provides  information  about them.  Subject to the authority of the
Board, the Trusts' investment manager,  Centennial Asset Management  Corporation
(the  "Manager"),  is responsible for the day-to-day  management of each Trust's
business, supervises the investment operations of each Trust and the composition
of its  portfolio  and  furnishes  the Trusts  advice and  recommendations  with
respect  to  investments,  investment  policies  and the  purchase  and  sale of
securities,  pursuant to an Investment  Advisory  Agreement  (collectively,  the
"Agreements")  with each Trust.  Each of the Agreements sets forth the fees paid
by the Trust to the Manager and the expenses  that the Trust is  responsible  to
pay.

      The Trusts' shares are of one class, are transferrable without restriction
and have equal rights and  privileges.  Each share of each Trust  represents  an
interest  in that Trust  equal to the  interest of each other share of the Trust
and  entitles  the  holder to one vote per share  (and a  fractional  vote for a
fractional  share) on matters  submitted to a shareholder vote. The Trustees may
divide or combine the shares into a greater or lesser  number of shares  without
thereby changing the proportionate  beneficial  interest in the Trust. Shares do
not have  cumulative  voting rights or  conversion,  preemptive or  subscription
rights.  Shares of each Trust have equal liquidation  rights as to the assets of
that Trust.  (Each  Trust's  Board of Trustees is empowered to issue  additional
classes or series of shares of that Trust,  which may have  separate  assets and
liabilities.)

     The Trusts will not normally hold annual meetings of the shareholders.  The
Trusts may hold shareholder meetings from time

                                     A-1

<PAGE>



to time on important  matters and shareholders  have the right to call a meeting
to remove a Trustee or take other action  described in the Declaration of Trust.
Under certain  principles  governing  business trusts,  shareholders may be held
personally liable as "partners" for the Trust's  obligations.  However, the risk
of a  shareholder  incurring  any  financial  loss is limited to the  relatively
remote  circumstances in which the Trust is unable to meet its obligations.  See
"Additional Information" in the Statement of Additional Information for details.

The Manager and Its  Affiliates.  The  Manager,  a  wholly-owned  subsidiary  of
OppenheimerFunds,  Inc.  ("OFI"),  has operated as an  investment  advisor since
1978. The Manager and its affiliates  currently advise U.S. investment companies
with assets  aggregating  over $70 billion as of June 30, 1997,  and having more
than  3  million  shareholder  accounts.  OFI is  wholly  owned  by  Oppenheimer
Acquisition  Corp., a holding company owned in part by senior  management of OFI
and  the  Manager,  and  ultimately  controlled  by  Massachusetts  Mutual  Life
Insurance  Company,  a mutual life insurance  company which also advises pension
plans and investment companies.

      o Fees and Expenses.  The management fee is payable monthly to the Manager
under the terms of each Trust's  Agreement and is computed on the average annual
net assets of the  respective  Trust as of the close of business  each day.  The
annual  rates  applicable  to Money  Market  Trust and  Government  Trust are as
follows:  0.50% of the first $250 million of net assets; 0.475% of the next $250
million of net assets;  0.45% of the next $250 million of net assets;  0.425% of
the next $250  million  of net  assets;  and 0.40% of net assets in excess of $1
billion.  Independently  of Money  Market  Trust's  Agreement,  the  Manager has
voluntarily agreed to waive a portion of the management fee otherwise payable to
it to the extent necessary to: (a) permit Money Market Trust to have a seven day
yield at least equal to that of Daily Cash  Accumulation  Fund, Inc., and (b) to
reduce, on an annual basis, the management fee paid on the average net assets of
the Trust in excess of $1 billion  from 0.40% to: 0.40% of average net assets in
excess of $1 billion but less than $1.25  billion;  0.375% of average net assets
in excess of $1.25  billion  but less than $1.50  billion;  0.35% of average net
assets in excess  of $1.50  billion  but less  than $2  billion;  and  0.325% of
average net assets in excess of $2 billion. This undertaking became effective as
of December 1, 1991, and may be modified or terminated by the Manager any time.


                                     A-2

<PAGE>



      The Board of  Directors  of Daily Cash  Accumulation  Fund,  Inc., a money
market  fund for which  the  Manager  also  serves as  investment  adviser,  has
proposed that  shareholders of that fund consider and vote upon a reorganization
of that fund with and into Money  Market  Trust.  A meeting of  shareholders  of
Daily Cash  Accumulation  Fund,  Inc. is scheduled for November 18, 1997 to vote
upon  the   proposed   reorganization.   In   connection   with   the   proposed
reorganization, the Manager has agreed that if the reorganization is approved by
shareholders  of Daily Cash  Accumulation  Fund, Inc. and  implemented,  it will
amend its  Investment  Advisory  Agreement with Money Market Trust to include as
additional  breakpoints  in the fee  schedule  those  breakpoints  which are now
included in the Manager's  voluntary  undertaking  described above.  There is no
assurance that shareholders of Daily Cash  Accumulation  Fund, Inc. will approve
the proposed  reorganization or that the reorganization will be implemented.  If
the reorganization is not implemented, the Manager will not amend its Investment
Advisory  Agreement  with Money  Market  Trust and this  prospectus  will not be
supplemented to reflect that fact.

      The annual rates  applicable to Tax Exempt Trust are as follows:  0.50% of
the first $250  million of net  assets;  0.475% of the next $250  million of net
assets;  0.45% of the next $250  million of net assets;  0.425% of the next $250
million of net assets;  0.40% of the next $250 million of net assets;  0.375% of
the next $250  million  of net  assets;  0.35% of the next $500  million  of net
assets and 0.325% of net assets in excess of $2 billion. Furthermore,  under Tax
Exempt  Trust's  Agreement,  when the value of Tax Exempt  Trust's net assets is
less than $1.5  billion,  the annual fee payable to the Manager shall be reduced
by $100,000  based on average net assets  computed daily and paid monthly at the
annual  rates,  but in no event  shall the  annual  fee be less than $0. See the
Statement  of  Additional  Information  for  an  explanation  of  the  Manager's
reimbursement  arrangement  for  the  Trusts  set  forth  in  their  Agreements.
"Investment  Management  Services" in the  Statement of  Additional  Information
contains more complete information about the Agreements,  including a discussion
of expense  arrangements,  and a description of the  exculpation  provisions and
portfolio transactions.

     o The  Custodian.  The  Custodian  of the assets of the Trusts is Citibank,
N.A. The Manager and its affiliates  presently have banking  relationships  with
the  Custodian.  See  "Additional  Information"  in the  Statement of Additional
Information  for further  information.  Each Trust's cash  balances in excess of
$100,000 held

                                     A-3

<PAGE>



by the Custodian are not protected by Federal deposit insurance.  Such uninsured
balances may at times be substantial.  The foregoing rating  restrictions  under
Rule 2a-7 described  under  "Investment  Objective and Policies" do not apply to
banks in which a Trust's cash is kept.

      o The Transfer  Agent.  Shareholder  Services,  Inc., a subsidiary of OFI,
acts as Transfer Agent and  shareholder  servicing  agent for the Trusts and the
other mutual funds advised by the Manager,  on an at-cost basis. The fees to the
Transfer Agent do not include  payments for any services of the type paid, or to
be paid, by the Trusts to the  Distributor  and to Recipients  under the Service
Plan (see  "Service  Plan").  Direct  shareholders  should  direct any inquiries
regarding the Trusts to the Transfer  Agent at the address and  toll-free  phone
number on the back  cover.  Program  participants  should  direct any  inquiries
regarding the Trust to their broker.

How to Buy Shares

Shares of each Trust may be  purchased  at their  offering  price,  which is net
asset value per share,  without  sales  charge.  The net asset value will remain
fixed  at  $1.00  per  share,  except  under  extraordinary  circumstances  (see
"Determination  of Net Asset  Value Per Share" in the  Statement  of  Additional
Information for further details).  There can be no guarantee that any Trust will
maintain  a stable  net  asset  value  of  $1.00  per  share.  Centennial  Asset
Management  Corporation,  which also acts as the distributor for each Trust (and
in  that  capacity  is  referred  to as the  "Distributor"),  may  in  its  sole
discretion  accept  or  reject  any order  for  purchase  of a  Trust's  shares.
OppenheimerFunds  Distributor,  Inc. ("OFDI"),  an affiliate of the Distributor,
acts as the sub-distributor for each Trust (the "Sub-Distributor").

      The minimum initial  investment is $500 ($2,500 if by Federal Funds wire),
except as otherwise described in this Prospectus.  Subsequent  purchases must be
in amounts of $25 or more, and may be made through authorized dealers or brokers
or by forwarding payment to the Distributor at P.O. Box 5143,  Denver,  Colorado
80217,  with the name(s) of all account owners,  the account number and the name
of the Trust.  The minimum  initial and  subsequent  purchase  requirements  are
waived on purchases  made by  reinvesting  dividends  from any of the  "Eligible
Funds" listed in "Exchange of Shares" in the Statement of Additional Information
or  by  reinvesting   distributions   from  unit  investment  trusts  for  which
reinvestment

                                     A-4

<PAGE>



arrangements have been made with the Distributor.  Under an Automatic Investment
Plan or military allotment plan,  initial and subsequent  investments must be at
least $25. No share certificates will be issued unless specifically requested in
writing by an investor or the dealer or broker.

      Each Trust intends to be as fully  invested as practicable to maximize its
yield.  Therefore,  dividends will accrue on newly-  purchased shares only after
the Distributor accepts the purchase order at its address in Colorado,  on a day
the New York Stock Exchange is open (a "regular business day"), under one of the
methods of purchasing  shares  described below. The purchase will be made at the
net asset value next  determined  after the  Distributor  accepts  the  purchase
order.

      Each  Trust's net asset value per share is  determined  twice each regular
business  day, at 12:00 Noon and the close of The New York Stock  Exchange  that
day,  which  is  normally  4:00  P.M.,  but may be  earlier  on some  days  (all
references to time in this  Prospectus  mean New York time), by dividing the net
assets of the Trust by the total number of its shares outstanding.  Each Trust's
Board of Trustees has  established  procedures  for valuing the Trust's  assets,
using the  amortized  cost method as  described in  "Determination  of Net Asset
Value Per Share" in the Statement of Additional Information.

      Dealers and brokers who process  orders for a Trust's  shares on behalf of
their  customers may charge a fee for this  service.  That fee can be avoided by
purchasing  shares  directly  from  a  Trust.  The  Distributor,   in  its  sole
discretion,  may accept or reject any order for purchases of the Trust's shares.
The sale of shares will be suspended during any period when the determination of
net asset  value is  suspended,  and may be  suspended  by the Board of Trustees
whenever the Board judges it in the best interest of a Trust to do so.

Purchases Through  Automatic  Purchase and Redemption  Programs.  Shares of each
Trust  are  available   under   Automatic   Purchase  and  Redemption   Programs
("Programs")  of  broker-dealers  that have  entered  into  agreements  with the
Distributor for that purpose.  Broker-dealers  whose clients participate in such
Programs will invest the "free cash balances" of such client's  Program  account
in shares of the Trust  selected  as the  primary  Trust by the  client  for the
Program  account.  Such  purchases will be made by the  broker-dealer  under the
procedures described in "Guaranteed Payment,"

                                     A-5

<PAGE>



below. The Program may have minimum investment  requirements  established by the
broker-dealer.  The  description  of the Program  provided by the  broker-dealer
should  be  consulted  for  details,  and  all  questions  about  investing  in,
exchanging or redeeming  shares of a Trust through a Program  should be directed
to the broker-dealer.

Direct Purchases.  An investor (who is not a Program participant,  but instead a
"Direct  Shareholder")  may directly  purchase  shares of the Trusts through any
broker  or  dealer  which  has a sales  agreement  with the  Distributor  or the
Sub-Distributor.  There are two ways to make a direct initial investment: either
(1) complete a Centennial Funds New Account Application and mail it with payment
to the  Distributor  at P.O. Box 5143,  Denver,  Colorado 80217 (if no dealer is
named in the Application,  the  Sub-Distributor  will act as the dealer), or (2)
order the shares  through your dealer or broker.  Purchases  made by Application
should have a check  enclosed,  or payment may be made by one of the alternative
means described below.

      o Payment by Check.  Orders for shares  purchased by check in U.S. dollars
drawn on a U.S.  bank will be effected on the regular  business day on which the
check (and the purchase  application,  if the account is new) is accepted by the
Distributor.  Dividends  will begin to accrue on such  shares  the next  regular
business day after the purchase order is accepted.  For other checks, the shares
will not be  purchased  until the  Distributor  is able to convert the  purchase
payment to Federal  Funds,  and dividends will begin to accrue on such shares on
the next regular business day.

     o Payment by Federal  Funds Wire.  Shares of each Trust may be purchased by
Direct  Shareholders  by Federal Funds wire.  The minimum  investment by wire is
$2,500.  You must first call the Distributor's Wire Department at 1-800-852-8457
to notify the Distributor of the wire and to receive further  instructions.  The
investor's  bank  must  wire  the  Federal  Funds  to  Citibank,  N.A.,  ABA No.
0210-0008-9, for credit to Concentration Account No. 3737-5674 (Centennial Money
Market  Trust or  Centennial  Tax Exempt  Trust) or  Concentration  Account  No.
3741-9796  (Centennial  Government  Trust),  for further credit to the following
account  numbers for the respective  Trust:  (i)  Centennial  Money Market Trust
Custodian Account No. 099920, (ii) Centennial Government Trust Custodian Account
No. 099975, or (iii) Centennial Tax Exempt Trust Custodian Account No. 099862.

      The wire must state the investor's name.  Shares will be

                                     A-6

<PAGE>



purchased on the regular business day on which the Federal Funds are received by
Citibank,  N.A.  (the  "Custodian")  prior to the  close  of The New York  Stock
Exchange  (which is normally  4:00 P.M. but may be earlier on some days) and the
Distributor  has received and accepted the investor's  notification  of the wire
order prior to the close of The New York Stock  Exchange.  Those  shares will be
purchased at the net asset value next  determined  after  receipt of the Federal
Funds and the order. Dividends on newly purchased shares will begin to accrue on
the purchase  date if the Federal  Funds and order for the purchase are received
and accepted by 12:00 Noon.  Dividends  will begin to accrue on the next regular
business day if the Federal  Funds and purchase  order are received and accepted
between  12:00 Noon and the close of The New York Stock  Exchange.  The investor
must also send the Distributor a completed  Application  when the purchase order
is placed to establish a new account.

      o  Guaranteed  Payment.  Broker-dealers  with  sales  agreements  with the
Distributor  (including  broker-dealers who have made special  arrangements with
the  Distributor  for purchases for Program  accounts) may place purchase orders
with the  Distributor for purchases of a Trust's shares prior to 12:00 Noon on a
regular  business  day,  and the order will be  effected  at the net asset value
determined at 12:00 Noon that day if the  broker-dealer  guarantees that payment
for such shares in Federal Funds will be received by the Trust's Custodian prior
to 2:00 P.M. on the same day.  Dividends  on such shares will begin to accrue on
the purchase  date. If an order is received  between 12:00 Noon and the close of
The New York Stock Exchange  (which is normally 4:00 P.M., but may be earlier on
some days) with the  broker-dealer's  guarantee  that payment for such shares in
Federal  Funds will be  received by the  Trust's  Custodian  by the close of the
Exchange on the next  regular  business  day,  the order will be effected at the
close of the  Exchange on the day the order is received,  and  dividends on such
shares will begin to accrue on the next regular  business day the Federal  Funds
are received by the required  time.  If the  broker-dealer  guarantees  that the
Federal Funds payment will be received by the Trust's  Custodian by 2:00 P.M. on
a regular  business day on which an order is placed for shares after 12:00 Noon,
the order will be effected at the close of the Exchange  that day and  dividends
will begin to accrue on such shares on the purchase date.

     o Automatic  Investment  Plans.  Direct  investors may purchase shares of a
Trust  automatically.  Automatic  Investment  Plans may be used to make  regular
monthly investments ($25 minimum) from the

                                     A-7

<PAGE>



investor's  account at a bank or other  financial  institution.  To establish an
Automatic  Investment  Plan from a bank account,  a check  (minimum $25) for the
initial purchase must accompany the  application.  Shares purchased by Automatic
Investment Plan payments are subject to the redemption  restrictions  for recent
purchases  described  in "How to  Sell  Shares."  The  amount  of the  Automatic
Investment Plan payment may be changed or the automatic  investments  terminated
at any time by writing to the Transfer Agent. A reasonable period (approximately
15 days) is required after receipt of such  instructions  to implement them. The
Trusts reserve the right to amend,  suspend,  or discontinue  offering Automatic
Investment Plans at any time without prior notice.

Service  Plan.  Each Trust has adopted a Service  Plan (the  "Plan")  under Rule
12b-1 of the  Investment  Company Act pursuant to which the Trust will reimburse
the  Distributor  for all or a portion of its costs incurred in connection  with
the personal  service and  maintenance  of accounts that hold Trust shares.  The
Distributor will use all the fees received from the Trust to compensate dealers,
brokers, banks, or other financial institutions  ("Recipients") each quarter for
providing  personal  service and maintenance of accounts that hold Trust shares.
The services to be provided by Recipients under each Plan include, but shall not
be limited to, the following:  answering  routine inquiries from the Recipient's
customers  concerning the Trust,  providing  such customers with  information on
their investment in Trust shares, assisting in the establishment and maintenance
of accounts or sub- accounts in the Trust,  making the Trust's  investment plans
and dividend payment options available, and providing such other information and
customer  liaison services and the maintenance of accounts as the Distributor or
the Trust may reasonably request.  Plan payments by the Trust to the Distributor
will be made  quarterly  in the  amount  of the  lesser  of:  (i)  0.05%  (0.20%
annually) of the net asset value of the Trust,  computed as of the close of each
business day or (ii) the  Distributor's  actual  distribution  expenses for that
quarter of the type approved by the Board.  Each Trust may make monthly payments
to the Distributor  (and the Distributor to Recipients) in any month where Trust
assets  held by a  Recipient  for itself or on behalf of its  customers  in that
month exceed $200 million. Any unreimbursed expenses incurred for any quarter by
the Distributor  may not be recovered in later periods.  The Plan has the effect
of increasing annual expenses of each Trust by up to 0.20% of average annual net
assets from what its expenses would otherwise be. In addition,  the Manager may,
under the Plan, from time to time from its own resources (which may

                                     A-8

<PAGE>



include the profits  derived from the advisory fee it receives from the Trusts),
make payments to Recipients  for  distribution,  administrative  and  accounting
services performed by Recipients. For further details, see "Service Plan" in the
Statement of Additional Information.

How to Sell Shares

Program Participants.  A Program participant may redeem shares in the Program by
writing  checks as described  below,  or by contacting  the dealer or broker.  A
Program  participant may also arrange for "Expedited  Redemptions," as described
below, only through his or her dealer or broker.

Direct Shareholders.  Those shareholders whose ownership of shares of the Trusts
is direct  rather than through a Program,  may redeem  shares by either  regular
redemption procedures or by expedited redemption procedures.

      o Regular Redemption Procedure. To redeem some or all shares in an account
(whether  or  not  represented  by  certificates)   under  the  Trust's  regular
redemption  procedures,  a Direct  Shareholder  must send the  following  to the
Transfer Agent for the Trust, Shareholder Services, Inc., P.O. Box 5143, Denver,
Colorado  80217  [send  courier or express  mail  deliveries  to 10200 E. Girard
Avenue,  Building  D,  Denver,  Colorado  80231]:  (1)  a  written  request  for
redemption signed by all registered owners exactly as the shares are registered,
including  fiduciary  titles,  if any, and specifying the account number and the
dollar  amount  or  number of shares  to be  redeemed;  (2) a  guarantee  of the
signatures  of  all  registered  owners  on  the  redemption  request  or on the
endorsement on the share  certificate  or  accompanying  stock power,  by a U.S.
bank,  trust  company,  credit union or savings  association,  or a foreign bank
having a U.S.  correspondent  bank, or by a U.S.  registered dealer or broker in
securities, municipal securities or government securities, or by a U.S. national
securities exchange,  registered securities  association or clearing agency; (3)
any share certificates issued for any of the shares to be redeemed;  and (4) any
additional  documents which may be required by the Transfer Agent for redemption
by corporations, partnerships or other organizations, executors, administrators,
trustees, custodians, guardians, or from Individual Retirement Accounts ("IRAs")
or other  retirement  plans,  or if the  redemption is requested by anyone other
than the  shareholder(s)  of record.  A signature  guarantee is not required for
redemptions of $50,000 or less, requested by and

                                     A-9

<PAGE>



payable to all  shareholders of record,  to be sent to the address of record for
that account. Transfers of shares are subject to similar requirements.

      To avoid delay in redemptions or transfers,  shareholders having questions
about these  requirements  should  contact the  Transfer  Agent in writing or by
calling  1-800-525-9310  before  submitting  a  request.  From  time to time the
Transfer  Agent in its  discretion  may waive any or  certain  of the  foregoing
requirements in particular  cases.  Redemption or transfer  requests will not be
honored until the Transfer Agent receives all required documents in proper form.

      o Expedited  Redemption  Procedure.  In addition to the regular redemption
procedure set forth above,  Direct Shareholders whose shares are not represented
by certificates may arrange to have redemption  proceeds of $2,500 or more wired
in Federal Funds to a designated  commercial bank if the bank is a member of the
Federal  Reserve  wire  system.  To place a wire  redemption  request,  call the
Transfer Agent at 1-800-852-8457. The account number of the designated financial
institution  and the bank ABA number must be supplied to the  Transfer  Agent on
the Application or dealer  settlement  instructions  establishing the account or
may be  added to  existing  accounts  or  changed  only by  signature-guaranteed
instructions  to the  Transfer  Agent  from all  shareholders  of  record.  Such
redemption  requests may be made by telephone,  wire or written  instructions to
the Transfer  Agent.  The wire for the  redemption  proceeds of shares  redeemed
prior to 12:00 Noon normally will be  transmitted  by the Transfer  Agent to the
shareholder's designated bank account on the day the shares are redeemed (or, if
that day is not a bank  business  day, on the next bank  business  day).  Shares
redeemed prior to 12:00 Noon do not earn  dividends on the redemption  date. The
wire for the redemption  proceeds of shares redeemed  between 12:00 Noon and the
close of The New York Stock  Exchange  (which is normally 4:00 P.M.,  but may be
earlier on some days)  normally will be transmitted by the Transfer Agent to the
shareholder's  designated  bank account on the next bank  business day after the
redemption.  Shares  redeemed  between  12:00 Noon and the close of the Exchange
earn dividends on the redemption date. See "Purchase,  Redemption and Pricing of
Shares" in the Statement of Additional Information for further details.

     o  Checkwriting.  Upon request,  the Transfer Agent will provide any Direct
Shareholder  of the  Trusts or any  Program  participant  whose  shares  are not
represented by certificates, with

                                     A-10

<PAGE>



forms of drafts  ("checks")  payable  through a bank  selected by the Trust (the
"Bank").  Checks  may be made  payable  to the order of anyone in any amount not
less  than  $250,  and will be  subject  to the  Bank's  rules  and  regulations
governing checks.  Program participants' checks will be payable from the primary
account designated by the Program  participant.  The Transfer Agent will arrange
for  checks  written  by Direct  Shareholders  to be  honored  by the Bank after
obtaining  a  specimen   signature   card  from  the   shareholder(s).   Program
participants must arrange for Checkwriting  through their brokers or dealers. If
a check is presented for an amount greater than the account  value,  it will not
be honored. Shareholders of joint accounts may elect to have checks honored with
a single signature.  Checks issued for one Trust account must not be used if the
shareholder's  account has been  transferred  to a new account or if the account
number or  registration  has  changed.  Shares  purchased  by check or Automatic
Investment  Plan  payments  within  the  prior  10 days may not be  redeemed  by
Checkwriting. A check that would require redemption of some or all of the shares
so  purchased is subject to  non-payment.  When a check is presented to the Bank
for clearance,  the Bank will request the Trust to redeem a sufficient number of
full and fractional shares in the  shareholders'  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 Trust.  Checks may not be presented
for cash  payment at the  offices  of the Bank or the  Trust's  Custodian.  This
limitation  does not  affect  the use of checks  for the  payment of bills or to
obtain cash at other banks. The Trust reserves the right to amend,  suspend,  or
discontinue Checkwriting privileges at any time without prior notice.

      By choosing the Checkwriting  privilege,  whether you do so by signing the
Account  Application  or by  completing a  Checkwriting  card,  the  individuals
signing (1) represent that they are either the registered owner(s) of the shares
of the Trust, or are an officer,  general partner, trustee or other fiduciary or
agent,  as  applicable,  duly  authorized  to act on behalf  of such  registered
owner(s); (2) authorize the Trust, its Transfer Agent and any bank through which
the Trust's drafts ("checks") are payable (the "Bank"),  to pay all checks drawn
on the Trust account of such  person(s) and to effect a redemption of sufficient
shares  in that  account  to cover  payment  of such  checks;  (3)  specifically
acknowledge(s)  that if you choose to permit 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

                                     A-11

<PAGE>



that check and redemption  from an account even if that account is registered in
the names of more than one person or even if more than one authorized  signature
appears on the  Checkwriting  card or the  Application,  as applicable;  and (4)
understand(s)  that the  Checkwriting  privilege may be terminated or amended at
any time by the Trust and/or the Bank and neither  shall incur any liability for
such  amendment  or  termination  or for  effecting  redemptions  to pay  checks
reasonably  believed to be genuine,  or for returning or not paying checks which
have not been accepted for any reason.

      o  Telephone  Redemptions.  Direct  Shareholders  of the Trusts may redeem
their shares by telephone by calling the Transfer Agent at 1-800-852-8457.  This
procedure for telephone  redemptions  is not available to Program  participants.
Proceeds  of  telephone  redemptions  will  be  paid  by  check  payable  to the
shareholder(s)  of record and sent to the  address  of record  for the  account.
Telephone  redemptions  are not  available  within  30 days of a  change  of the
address of record. Up to $50,000 may be redeemed by telephone,  in any seven day
period. The Transfer Agent may record any calls.  Telephone  redemptions may not
be  available  if all lines are busy,  and  shareholders  would  have to use the
Trusts' regular  redemption  procedures  described above.  Telephone  redemption
privileges  are not  available  for  newly-purchased  (within the prior 10 days)
shares  or  for  shares  represented  by  certificates.   Telephone   redemption
privileges  apply  automatically  to each  Direct  Shareholder  and  the  dealer
representative  of  record  unless  the  Transfer  Agent  receives  cancellation
instructions  from a shareholder of record.  If an account has multiple  owners,
the Transfer Agent may rely on the instructions of any one owner.

      o  Automatic  Withdrawal  Plan.  Direct  Shareholders  of the  Trusts  can
authorize the Transfer Agent to redeem shares (minimum $50)  automatically  on a
monthly,  quarterly,  semi-annual or annual basis under an Automatic  Withdrawal
Plan.  Shares will be  redeemed  as of the close of The New York Stock  Exchange
(which is normally 4:00 P.M.,  but may be earlier on some days) three days prior
to the date requested by the shareholder for receipt of the payment.  The Trusts
cannot guarantee  receipt of payment on the date requested and reserve the right
to amend,  suspend or  discontinue  offering such Plan at any time without prior
notice.   Required   minimum   distributions   from   OppenheimerFunds-sponsored
retirement plans may not be arranged on this basis. For further details, see the
"Automatic Withdrawal Plan Provisions" included as Exhibit C in the Statement of
Additional Information.


                                     A-12

<PAGE>



Distributions from Retirement Plans Holding Shares of Government Trust and Money
Market  Trust.   Requests  for  distributions  from   OppenheimerFunds-sponsored
Individual  Retirement Accounts ("IRAs"),  403(b)(7) custodial plans, or pension
or  profit-sharing  plans of Direct  Shareholders  for which the  Manager or its
affiliates  act  as  sponsors  should  be  addressed  to  "Bank  of  Boston  c/o
Shareholder  Services,  Inc." at the address listed on the cover,  and must: (i)
state the  reason for  distribution;  (ii) state the  owner's  awareness  of tax
penalties  if  the   distribution  is  premature;   and  (iii)  conform  to  the
requirements of the plan and the Trust's  requirements  for regular  redemptions
discussed   above.   Participants   (other   than   self-employed   persons)  in
OppenheimerFunds-sponsored  pension  or  profit-sharing  plans may not  directly
request  redemption of their accounts.  The employer or plan  administrator must
sign the  request.  Distributions  from such  plans are  subject  to  additional
requirements  under the Internal Revenue Code and certain  documents  (available
from the Transfer Agent) must be completed  before the distribution may be made.
Distributions  from  retirement  plans are subject to  withholding  requirements
under  the  Internal  Revenue  Code of  1986,  as  amended,  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
Trustee,  the Trusts, 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 penalties assessed.

General  Information on Redemptions.  The redemption price will be the net asset
value per share of the applicable Trust next determined after the receipt by the
Transfer Agent of a request in proper form. Under certain unusual circumstances,
the Board of Trustees of a Trust may involuntarily redeem small accounts (valued
at less than $500).  Should the Board elect to exercise this right,  it may also
fix, in accordance  with the Investment  Company Act, the  requirements  for any
notice to be given to the  shareholders  in question (not less than 30 days), or
may set  requirements  for  permission to allow the  shareholder to increase the
investment so that the shares would not be involuntarily  redeemed. The Board of
Trustees of a Trust may also  involuntarily  redeem shares in amounts sufficient
to reimburse the Trust or the  Distributor for any loss due to cancellation of a
share purchase order. Under the Internal

                                     A-13

<PAGE>



Revenue  Code,  the Trusts may be required  to impose  "backup"  withholding  of
Federal  income  tax  at  the  rate  of  31%  from  any  taxable  dividends  and
distributions  (including  exchanges) the Trust may make if the  shareholder has
not furnished the Trust with a certified taxpayer  identification  number or has
not complied with provisions of the Internal  Revenue Code relating to reporting
dividends.

      Payment  for  redeemed  shares is made  ordinarily  in cash and  forwarded
within seven days of the Transfer Agent's receipt of redemption  instructions in
proper form, except under unusual  circumstances as determined by the Securities
and Exchange Commission. For accounts registered in the name of a broker-dealer,
payment will be forwarded  within three  business  days.  The Transfer Agent may
delay forwarding a redemption check for recently purchased shares only until the
purchase  check  has  cleared,  which  may take up to 10 or more  days  from the
purchase date. Such delay may be avoided if the shareholder  arranges  telephone
or written  assurance  satisfactory to the Transfer Agent from the bank on which
the purchase  payment was drawn, or by purchasing  shares by Federal Funds wire,
as described above. The Trust makes no charge for redemption. Dealers or brokers
may  charge  a fee for  handling  redemption  transactions,  but such fee can be
avoided by Direct Shareholders by requesting the redemption directly through the
Transfer  Agent.  Under  certain  circumstances,  the proceeds of  redemption of
shares of a Trust  acquired by  exchange  of shares of Eligible  Funds that were
purchased subject to a contingent  deferred sales charge ("CDSC") may be subject
to the CDSC (see "Exchange Privilege" below).

Exchanges of Shares

Exchange  Privilege.  Shares of each of the Trusts  held under  Programs  may be
exchanged for shares of Centennial  Money Market  Trust,  Centennial  Government
Trust,  Centennial Tax Exempt Trust,  Centennial California Tax Exempt Trust and
Centennial New York Tax Exempt Trust if available for sale in the  shareholder's
state of residence only by instructions of the broker.

      Shares of the Trusts may, under certain conditions, be exchanged by Direct
Shareholders  for Class A shares of  certain  Oppenheimer  funds.  A list of the
Oppenheimer funds currently  available for exchange is included in the Statement
of Additional  Information.  That list can change from time to time.  (The funds
included on the list are collectively referred to as "Eligible Funds"). There is
an initial sales charge on the purchase of Class

                                     A-14

<PAGE>



A shares of each  Eligible Fund except the Money Market Funds (as defined in the
Statement of  Additional  Information).  Under certain  circumstances  described
below, redemption proceeds of Money Market Fund shares may be subject to a CDSC.

      Shares of the Trusts and of the other  Eligible  Funds may be exchanged at
net asset value,  if all of the following  conditions are met: (1) shares of the
fund selected for exchange are available for sale in the shareholder's  state of
residence;  (2) the respective  prospectuses of the funds whose shares are to be
exchanged  and  acquired  offer the  Exchange  Privilege  to the  investor;  (3)
newly-purchased  shares (by  initial or  subsequent  investment)  are held in an
account for at least seven days prior to the exchange; and (4) the aggregate net
asset  value of the shares  surrendered  for  exchange  into a new account is at
least equal to the minimum investment  requirements of the fund whose shares are
to be acquired.

      In addition to the conditions  stated above,  shares of Eligible Funds may
be exchanged  for shares of any Money  Market  Fund;  shares of any Money Market
Fund held by Direct  Shareholders  (including  the Trusts)  purchased  without a
sales charge may be exchanged for shares of Eligible  Funds offered with a sales
charge  upon  payment of the sales  charge (or,  if  applicable,  may be used to
purchase  shares of  Eligible  Funds  subject to a CDSC);  and shares of a Trust
acquired by reinvestment of dividends and distributions  from any Eligible Fund,
except  Oppenheimer  Cash Reserves,  or from any unit investment trust for which
reinvestment arrangements have been made with the Distributor or Sub-Distributor
may be  exchanged  at net asset  value  for  shares of any  Eligible  Fund.  The
redemption  proceeds of shares of a Trust acquired by exchange of Class A shares
of an Eligible Fund  purchased  subject to a CDSC,  that are redeemed  within 12
months of the end of the calendar month of the initial purchase of the exchanged
shares,  (18 months for shares purchased prior to May 1, 1997),  will be subject
to the CDSC as described  in the  prospectus  of that other  Eligible  Fund.  In
determining whether the CDSC is payable,  shares of the Trust not subject to the
CDSC are redeemed first, including shares purchased by reinvestment of dividends
and capital  gains  distributions  from any Eligible Fund or shares of the Trust
acquired  by exchange  of shares of  Eligible  Funds on which a front-end  sales
charge was paid or credited,  and then other shares are redeemed in the order of
purchase.

How to Exchange Shares.  An exchange may be made by Direct

                                     A-15

<PAGE>



Shareholders by submitting an Exchange Authorization Form to the Transfer Agent,
signed by all registered owners. In addition,  Direct Shareholders of the Trusts
may  exchange  shares of a Trust for shares of any  Eligible  Fund by  telephone
exchange  instructions  to the  Transfer  Agent by a  shareholder  or the dealer
representative  of record for an  account.  The Trusts  may  modify,  suspend or
discontinue this exchange privilege at any time. Although the Trust will attempt
to provide you notice  whenever  reasonably  able to do so, it may impose  these
changes at any time.  The Trusts  reserve the right to reject  written  requests
submitted in bulk on behalf of more than one account.  Exchange requests must be
received by the Transfer  Agent by the close of The New York Stock Exchange on a
regular business day to be effected that day. The number of shares exchanged may
be less than the number  requested if the number  requested would include shares
subject to a restriction  cited above or shares covered by a certificate that is
not tendered with such request.  Only the shares  available for exchange without
restriction will be exchanged.

Telephone Exchanges.  Direct Shareholders may place a telephone exchange request
by calling the Transfer Agent at 1-800-852-8457. Telephone exchange calls may be
recorded by the Transfer  Agent.  Telephone  exchanges  are subject to the rules
described  above.  By  exchanging  shares  by  telephone,   the  shareholder  is
acknowledging  receipt of a prospectus of the fund to which the exchange is made
and that for full or partial  exchanges,  any special  account  features such as
Automatic  Investment  Plans,  Automatic  Withdrawal  Plans and retirement  plan
contributions  will be switched to the new account  unless the Transfer Agent is
otherwise instructed.  Telephone exchange privileges automatically apply to each
Direct Shareholder of record and the dealer  representative of record unless and
until the Transfer Agent  receives  written  instructions  from a shareholder of
record  canceling  such  privileges.  If an account  has  multiple  owners,  the
Transfer Agent may rely on the instructions of any one owner.

Telephone Instructions. Shares acquired by telephone exchange must be registered
exactly as the account from which the exchange was made. Certificated shares are
not eligible for telephone  exchange.  If all telephone  exchange lines are busy
(which  might  occur,  for  example,   during  periods  of  substantial   market
fluctuations), shareholders might not be able to request telephone exchanges and
would have to submit written exchange  requests.  The Transfer Agent has adopted
procedures concerning telephone transactions including confirming that telephone
instructions are genuine by requiring

                                     A-16

<PAGE>



callers to provide tax  identification  number(s)  and other  account data or by
using PINs, and by recording calls and confirming such  transactions in writing.
If the Transfer Agent does not use reasonable  procedures,  it may be liable for
losses due to unauthorized transactions,  but otherwise neither it nor any Trust
will be liable for losses or  expenses  arising  out of  telephone  instructions
reasonably  believed to be genuine.  The  Transfer  Agent  reserves the right to
require shareholders to confirm, in writing,  telephone  transaction  privileges
for an account.

General Information on Exchanges. Shares to be exchanged are redeemed on the day
the Transfer Agent receives an exchange  request in proper form (the "Redemption
Date"),  as of the close of The New York Stock Exchange  (which is normally 4:00
P.M., but may be earlier some days). 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  seven  business  days if it  determines  that  it  would  be
disadvantaged by an immediate transfer of the redemption proceeds. Each Trust in
its  discretion  reserves  the right to refuse any  exchange  request  that will
disadvantage it.

      The Eligible Funds have different investment objectives and policies. Each
of those funds  imposes a sales charge on purchases of Class A shares except the
Money  Market  Funds.  For complete  information,  including  sales  charges and
expenses,  a prospectus of the fund into which the exchange is being made should
be read prior to an exchange. Dealers and brokers who process exchange orders on
behalf of their customers may charge for their services. Direct Shareholders may
avoid those charges by requesting  the Trust  directly to exchange  shares.  For
Federal tax  purposes,  an exchange is treated as a  redemption  and purchase of
shares.

Shareholder  Transactions by Fax. Requests for certain account  transactions may
be sent to the Transfer Agent by fax  (telecopier).  Please call  1-800-525-7048
for information  about which  transactions  are included.  Transaction  requests
submitted by fax are subject to the same rules and  restrictions  as written and
telephone requests described in this Prospectus.

Retirement Plans

The  Distributor  has available for Direct  Shareholders  who purchase shares of
Government  Trust and Money Market Trust:  (i)  individual  retirement  accounts
(IRAs),  including  Simplified Employee Pension Plans (SEP IRAs); (ii) prototype
pension and profit-sharing plans

                                     A-17

<PAGE>



for  corporations and  self-employed  individuals;  and (iii) Section  403(b)(7)
custodial   plans  for  employees  of  public   educational   institutions   and
organizations of the type described in Section 501(c)(3) of the Internal Revenue
Code.  The  minimum  initial  IRA,  SEP  IRA,  pension  or  profit-sharing  plan
investment is normally $250. The minimum  initial  403(b)(7) plan  investment is
$25. For further  details,  including the  administrative  fees, the appropriate
retirement plan should be requested from the  Distributor.  Retirement plans are
not available to Direct  Shareholders  who purchase  shares of Tax Exempt Trust.
The Trusts reserve the right to discontinue  offering their shares to such plans
at any time without prior notice.

Dividends, Distributions and Taxes

This  discussion  relates  solely to Federal tax laws and is not  exhaustive.  A
qualified tax advisor should be consulted.  Dividends and  distributions  may be
subject to Federal,  state and local  taxation.  Information  about the possible
applicability of the Alternative Minimum Tax to Tax Exempt Trust's dividends and
distributions  is  contained  in  "Investment  Objective  and  Policies  Private
Activity Municipal Securities" in the Statement of Additional Information of Tax
Exempt Trust. The Appendix to the Statement of Additional Information contains a
further discussion of tax matters affecting the Trusts and their distributions.

Dividends  and  Distributions.  Each Trust  intends  to  declare  all of its net
income,  as defined below, as dividends on each regular  business day and to pay
dividends monthly.  Dividends will be payable to shareholders as described above
in "How To Buy Shares."  Dividends  accumulated  since the prior payment will be
reinvested in full and fractional  shares of the  respective  Trust at net asset
value on the third Thursday of each calendar month. If a shareholder redeems all
shares at any time during a month, the redemption proceeds include all dividends
accrued up to the redemption  date for shares  redeemed prior to 12:00 Noon, and
include all dividends  accrued  through the redemption  date for shares redeemed
between  12:00  Noon  and the  close  of The New York  Stock  Exchange.  Program
participants may receive cash payments by asking the broker to redeem shares.

       All dividends and capital gains distributions for the accounts of Program
participants  are  automatically  reinvested in  additional  shares of the Trust
selected.  Dividends and  distributions  payable to Direct  Shareholders  of the
Trusts will

                                     A-18

<PAGE>



also be automatically  reinvested in shares of the respective Trust at net asset
value, on the third Thursday of each calendar month, unless the shareholder asks
the Transfer Agent in writing to pay dividends and  distributions  in cash or to
reinvest them in another  Eligible Fund, as described in "Dividend  Reinvestment
in Another Fund" in the Statement of Additional Information. That notice must be
received  prior to the record  date for a dividend  to be  effective  as to that
dividend.  Dividends,  distributions  and the proceeds of  redemptions  of Trust
shares  represented  by checks  returned  to the  Transfer  Agent by the  Postal
Service as undeliverable  will be reinvested in shares of the respective  Trust,
as promptly as possible  after the return of such check to the Transfer Agent to
enable the investor to earn a return on otherwise idle funds.

      Participants  in an A.G.  Edwards & Sons,  Inc. Cash  Convenience  Account
Program  (other than those whose  account is an Individual  Retirement  Account)
holding  shares of Tax Exempt Trust or  Government  Trust will  receive  account
statements  five times a year,  at the end of March,  May,  August,  October and
December,  if the only  activity  in their  account  during  that  period is the
automatic reinvestment of dividends.

      Under the terms of a  Program,  a  broker-dealer  may pay out the value of
some or all of a Program  participant's Trust shares prior to redemption of such
shares  by the  Trust.  In such  cases,  the  shareholder  will be  entitled  to
dividends  on such shares  only up to and  including  the date of such  payment.
Dividends on such shares accruing  between the date of payment and the date such
shares are  redeemed  by the Trusts will be paid to the  broker-dealer.  Program
participants should discuss these arrangements with their broker-dealer.

      A Trust's net  investment  income for  dividend  purposes  consists of all
interest  accrued on portfolio  assets,  less all expenses of the Trust for such
period.  Distributions  from net realized gains on  securities,  if any, will be
paid at least once each year, and may be made more frequently in compliance with
the Internal  Revenue Code and the  Investment  Company Act.  Long-term  capital
gains,   if  any,  will  be  identified   separately  when  tax  information  is
distributed.  No Trust will make any distributions from net realized  securities
gains  unless  capital  loss  carry  forwards,  if any,  have  been used or have
expired. Receipt of tax-exempt income must be reported on the taxpayer's Federal
income tax  return.  To effect its policy of  maintaining  a net asset  value of
$1.00 per share, each Trust, under certain circumstances, may withhold

                                     A-19

<PAGE>



dividends or make  distributions from capital or capital gains. The Statement of
Additional  Information  describes how dividends and  distributions  received by
Direct  Shareholders  of the Trusts may be  reinvested in shares of any Eligible
Fund at net asset value.

Tax  Status  of Money  Market  Trust's  and  Government  Trust's  Dividends  and
Distributions. Dividends paid by these Trusts derived from net investment income
or net short-term  capital gains are taxable to shareholders as ordinary income,
whether  received  in cash or  reinvested.  If  either  Trust  has net  realized
long-term  capital  gains  in a fiscal  year,  it may pay an  annual  "long-term
capital gains  distribution," which will be so identified when paid and when tax
information is distributed.  Long-term capital gains are taxable to shareholders
as long-term capital gains,  whether received in cash or reinvested,  regardless
of how long Trust shares have been held.  Income from  securities  issued by the
U.S.  Government  may be exempt from  income  taxation  by various  states.  The
Government Trust will advise shareholders of the percentage of its income earned
on federal  obligations.  Rules vary by state regarding the state  taxability of
dividends paid by either Trust. You should consult your tax advisor to determine
proper tax treatment of dividends paid by the Trusts.

Tax Status of Tax Exempt Trust's Dividends and Distributions. This Trust intends
to qualify  under the  Internal  Revenue  Code  during  each  fiscal year to pay
"exempt-interest  dividends" to its  shareholders  and did so qualify during its
last  fiscal  year.   Exempt-interest  dividends  which  are  derived  from  net
investment income earned by the Trust on Municipal Securities will be excludable
from  gross  income  of  shareholders  for  Federal  income  tax  purposes.  Net
investment  income  includes  the  allocation  of  amounts  of  income  from the
Municipal  Securities  in the  portfolio of the Trust which is  excludable  from
gross income for Federal individual income tax purposes, less expenses. Expenses
are accrued  daily.  This  allocation  will be made by the use of one designated
percentage  applied  uniformly to all income  dividends made during the calendar
year.  Such  designation  will normally be made following the end of each fiscal
year as to income  dividends  paid in the prior year.  The  percentage of income
designated as tax-exempt  may  substantially  differ from the  percentage of the
Trust's  income that was  tax-exempt  for a given period.  Although from time to
time a portion of the exempt-interest dividends paid by the Trust may be an item
of tax preference for shareholders  subject to the alternative  minimum tax, all
of the dividends (excluding distributions) paid by the Trust during the calendar
year ended

                                     A-20

<PAGE>



December 31, 1996 were exempt from Federal  income taxes.  The net amount of any
income on Municipal  Securities  subject to the alternative  minimum tax will be
identified  when tax  information is  distributed  by the Trust.  The Trust will
report  annually to  shareholders  the percentage of interest income it received
during the preceding year on Municipal Securities.  Receipt of tax-exempt income
must be  reported on the  taxpayer's  Federal  income tax  return.  Shareholders
receiving  Social  Security  benefits  should  be  aware  that   exempt-interest
dividends  are a factor in  determining  whether  such  benefits  are subject to
Federal income tax.

      A Trust  shareholder  treats a dividend  as a receipt of  ordinary  income
(whether paid in cash or  reinvested  in additional  shares) if derived from net
interest  income  earned by the Trust from one or more of: (i)  certain  taxable
temporary  investments  (such as  certificates  of  deposit,  commercial  paper,
obligations  of the U.S.  government,  its  agencies or  instrumentalities,  and
repurchase agreements), (ii) income from securities loans, or (iii) an excess of
net short-term  capital gains over net long-term  capital losses.  Additionally,
all or a portion of the Trust's exempt-interest  dividends may be a component of
the "adjusted  current  earnings"  preference  item under the Federal  corporate
alternative minimum tax.

      Under the Internal  Revenue Code,  interest on loans to purchase shares of
the Trust may not be deducted for Federal tax purposes. In addition, under rules
used by the Internal  Revenue  Service for  determining  when borrowed funds are
deemed used for the purpose of purchasing  or carrying  particular  assets,  the
purchase  of  shares  of the  Trust  may be  considered  to have  been made with
borrowed funds even though the borrowed funds are not directly  traceable to the
purchase of shares.  Furthermore,  under Section 147(a) of the Internal  Revenue
Code,  persons  who are  "substantial  users" (or  persons  related  thereto) of
facilities  financed  by  industrial   development  bonds  or  Private  Activity
Municipal Securities should refer to "Private Activity Municipal  Securities" in
the Statement of Additional  Information  of Tax Exempt Trust and should consult
their own tax advisors before  purchasing  shares.  No  investigation  as to the
users of the facilities financed by such bonds is made by the Tax Exempt Trust.

Tax  Status of the  Trusts.  If a Trust  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.  Each Trust
qualified during its last fiscal

                                     A-21

<PAGE>



year and  intends to qualify in the  current  and  future  fiscal  years,  while
reserving the right not to qualify.  However, the Internal Revenue Code contains
a number of complex tests relating to such  qualification that a Trust might not
meet in any  particular  year. If a Trust does not qualify,  it would be treated
for Federal tax purposes as an ordinary corporation and receive no tax deduction
for payments made to shareholders.  Tax Exempt Trust would then be unable to pay
"exempt-interest  dividends" as discussed  before.  Dividends  paid by any Trust
will not be eligible for the dividends-received deduction for corporations.  For
information as to "backup"  withholding on taxable  dividends,  see "How to Sell
Shares," above.

                                     A-22

<PAGE>


No dealer,  broker,  salesperson or any other person has been authorized to give
any  information or to make any  representations  other than those  contained in
this  Prospectus  or Statement of Additional  Information,  and if given or made
such  information  and  representations  must not be relied  upon as having been
authorized  by  the  respective  Trust,  the  Manager,  the  Distributor  or any
affiliate  thereof.  This  Prospectus  does not constitute an offer to sell or a
solicitation  of an offer to buy any of the  securities  offered  hereby  in any
state to any person to whom it is unlawful to make such offer in such state.


Investment Advisor and Distributor                    Centennial
Centennial Asset Management Corporation               Money Market Trust
6803 South Tucson Way
Englewood, Colorado 80112                             Centennial
                                                      Tax Exempt Trust
Sub-Distributor
OppenheimerFunds Distributor, Inc.                    Centennial
P.O. Box 5254                                         Government Trust
Denver, Colorado 80217

Transfer Agent and Shareholder Servicing Agent
Shareholder Services, Inc.
P.O. Box 5143
Denver, Colorado 80217                                Prospectuses
1-800-525-9310
                                                      Dated October 1, 1997
Custodian of Portfolio Securities
Citibank, N.A.
399 Park Avenue
New York, New York 10043

Independent Auditors
Deloitte & Touche LLP
555 Seventeenth Street
Denver, Colorado 80202

Legal Counsel
Myer, Swanson, Adams & Wolf, P.C.
1600 Broadway
Denver, Colorado 80202


                                       A-23

<PAGE>



Centennial Money Market Trust

6803 South Tucson Way, Englewood, Colorado 80112
1-800-525-9310

Statement of Additional Information dated October 1, 1997

      This  Statement  of  Additional  Information  is  not a  Prospectus.  This
document  contains  additional  information  about  the  Trust  and  supplements
information in the Prospectus  dated October 1, 1997. It should be read together
with the  Prospectus  which may be obtained  by writing to the Trust's  Transfer
Agent,  Shareholder Services, Inc. at P.O. Box 5143, Denver, Colorado 80217-5143
or by calling the Transfer Agent at the toll-free number shown above.

Contents                                                                  Page

Investment Objective and Policies............................................
Other Investment Restrictions................................................

Appendix
Trustees and Officers........................................................
Investment Management Services...............................................
Service Plan.................................................................
Purchase, Redemption and Pricing of Shares...................................
Exchange of Shares...........................................................
Yield Information............................................................
Additional Information.......................................................

Financial Information About the Trust
Independent Auditors' Report.................................................
Financial Statements.........................................................

Exhibits
Exhibit A:   Description of Securities Ratings...............................
Exhibit B:   Industry Classifications........................................
Exhibit C:   Automatic Withdrawal Plan Provisions............................


<PAGE>



Investment Objective and Policies

Investment Policies and Strategies. The investment objective and policies of the
Trust  are  described  in  the  Prospectus.  Set  forth  below  is  supplemental
information  about  those  policies.  Certain  capitalized  terms  used  in this
Statement of Additional Information are defined in the Prospectus.

      The Trust will not make  investments with the objective of seeking capital
growth.  However,  the value of the securities held by the Trust 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,  should 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 Trust since
the Trust  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. To a limited degree, the Trust may engage
in  short-term  trading  to  attempt  to take  advantage  of  short-term  market
variations,  or may dispose of a portfolio security prior to its maturity if, on
the basis of a revised credit evaluation of the issuer or other  considerations,
the Trust  believes such  disposition  advisable or it needs to generate cash to
satisfy  redemptions.  In such cases,  the Trust may  realize a capital  gain or
loss.

Bank Obligations.  The Trust may invest in the bank obligations described in the
Prospectus.  In  addition,  the Trust may invest in  certificates  of deposit of
$100,000  or  less  of a  domestic  bank,  regardless  of  asset  size,  if such
certificate  of deposit is fully insured as to principal by the Federal  Deposit
Insurance Corporation.  At no time will the Trust hold more than one certificate
of deposit  from any such bank.  Because of the  limited  marketability  of such
certificates  of  deposit,  no more than 10% of the  Trust's  net assets will be
invested in  certificates  of deposit of $100,000 or less of a bank having total
assets less than $1 billion.

U.S. Government Securities.  Obligations of certain U.S. Government agencies and
instrumentalities  may not be  guaranteed  or  supported  by the full  faith and
credit of the United States.  Some  obligations  are backed only by the right of
the issuer to borrow from the U.S. Treasury;  others by discretionary  authority
of the U.S. Government to purchase the agency's obligations;  while still others
are  supported  only  by the  credit  of the  instrumentality.  In the  case  of
securities  not backed by the full faith and  credit of the United  States,  the
Trust  must look to the  agency  issuing  or  guaranteeing  the  obligation  for
repayment and may not be able to assert a claim against the United States if the
agency does not meet its  commitments.  The Trust will invest in  securities  of
such  instrumentalities  only when the Trust's  investment  manager,  Centennial
Asset Management Corporation (the "Manager"),  is satisfied that the credit risk
with respect to the instrumentality is minimal.

Floating  Rate/Variable  Rate  Obligations.  The Trust 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, and is adjusted

                                     -2-

<PAGE>



automatically  each time such market rate is adjusted.  The  interest  rate on a
floating  rate  demand note is based on a stated  prevailing  market rate and is
adjusted  automatically each time such rate is adjusted.  The interest rate on a
variable rate demand note is also bases on a stated  prevailing  market rate but
is adjusted automatically at a specified interval of no less than one year. Some
variable rate or floating rate  obligations in which the Trust may invest have a
demand feature entitling the holder to demand payment at an amount approximately
equal to amortized cost or the principal amount thereof 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  discussed  below.  The Manager,  on behalf of the
Trust, will consider on an ongoing basis the  creditworthiness of the issuers of
the floating and variable rate obligations in the Trust's portfolio.  Generally,
the changes in the interest rate on such  securities  reduce the  fluctuation in
their market value.  There is no limit on the amount of the Trust's  assets that
may be invested in floating  rate and variable  rate  obligations  that meet the
requirements of rule 2a-7.  Floating rate or variable rate obligations  which do
not provide for  recovery of  principal  and  interest  within seven days may be
subject to the  limitations  applicable  to  illiquid  securities  described  in
"Investment Objective and Policies - Illiquid and Restricted  Securities" in the
Prospectus.

Master Demand Notes. A master demand note is a corporate obligation that permits
the investment of fluctuating  amounts by the Trust at varying rates of interest
pursuant to direct arrangements  between the Trust, as lender, and the corporate
borrower  that issues the note.  These notes permit daily changes in the amounts
borrowed.  The Trust has the right to increase  the amount under the note at any
time up to the full amount  provided by the note  agreement,  or to decrease the
amount, and the borrower may repay up to the full amount of the note at any time
without penalty.  Because variable amount master demand notes are direct lending
arrangements  between  the  lender  and  the  borrower,   it  is  not  generally
contemplated that such instruments will be traded.  There is no secondary market
for these notes,  although they are redeemable and thus immediately repayable by
the borrower at face value, plus accrued interest, at any time. Accordingly, the
Trust's  right to redeem is  dependent  on the  ability of the  borrower  to pay
principal  and  interest  on  demand.  In  evaluating  the  master  demand  note
arrangements,  the Manager  considers the earning  power,  cash flow,  and other
liquidity  ratios of the issuer.  Master demand notes are not typically rated by
credit rating agencies. If they are not rated, the Trust may invest in them only
if, at the time of an investment, they are Eligible Securities. The Manager will
continuously  monitor  the  borrower's  financial  ability  to  meet  all of its
obligations because the Trust's liquidity might be impaired if the borrower were
unable to pay principal and interest on demand.

Repurchase  Agreements.  In a  repurchase  transaction,  the  Trust  acquires  a
security  from,  and  simultaneously  resells it to, an approved  vendor (a U.S.
commercial  bank or the U.S.  branch of a foreign  bank  having  total  domestic
assets of at least $1 billion or a broker-dealer  with a net capital of at least
$50  million  and  which has been  designated  a  primary  dealer in  government
securities).  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.  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. Repurchase agreements are considered "loans" under
the  Investment  Company Act,  collateralized  by the underlying  security.  The
Trust's  repurchase  agreements  require that at all times while the  repurchase
agreement is in effect, the value of the collateral must equal or

                                     -3-

<PAGE>



exceed the repurchase  price to fully  collateralize  the repayment  obligation.
Additionally,  the Manager will impose creditworthiness  requirements to confirm
that  the  vendor  is  financially  sound  and  will  continuously  monitor  the
collateral's value.

Loans of Portfolio  Securities.  To attempt to increase its income for liquidity
purposes,  the Trust may lend its portfolio  securities  to qualified  borrowers
(other  than  in  repurchase  transactions)  if the  loan is  collateralized  in
accordance with applicable regulatory requirements,  and if, after any loan, the
value of the  securities  loaned does not exceed 25% of the value of the Trust's
total assets.  The Trust will not enter into any securities  lending  agreements
having a  duration  of  greater  than  one  year.  Any  securities  received  as
collateral for a loan must mature in twelve months or less. The Trust  presently
does not intend that the value of securities  loaned will exceed 5% of the value
of the Trust's net assets in the coming year.

      Under applicable  regulatory  requirements  (which are subject to change),
the loan collateral  must, on each business day, at least equal the market value
of the loaned  securities  and must  consist of cash,  bank letters of credit or
U.S. Government Securities or other cash equivalents which the Fund is permitted
to purchase.  To be acceptable as collateral,  letters of credit must obligate a
bank to pay amounts  demanded by the Trust if the demand  meets the terms of the
letter.  The Trust  receives  an amount  equal to the  dividends  or interest on
loaned securities and also receives one or more of (a) negotiated loan fees, (b)
interest on securities  used as collateral,  or (c) interest on short-term  debt
securities  purchased with such loan collateral;  either type of interest may be
shared with the borrower. The Trust may also pay reasonable finder's,  custodian
and  administrative  fees and will not  lend  its  portfolio  securities  to any
officer,  trustee,  employee or affiliate of the Trust or the Manager. The terms
of the Trust's loans must meet applicable  tests under the Internal Revenue Code
and permit the Trust to reacquire  loaned  securities on five days' notice or in
time to vote on any important matter.

Ratings of Securities.  The prospectus describes "Eligible  Securities" in which
the Trust may invest and indicates  that if a security's  rating is  downgraded,
the Manager and/or the Board may have to reassess the  security's  credit risks.
If a security has ceased to be a First Tier Security,  the Manager will promptly
reassess  whether the security  continues to present  "minimal credit risks." 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 Trust's Board of Trustees shall promptly  reassess whether
the  security  presents  minimal  credit  risks  and  whether  it is in the best
interests of the Trust to dispose of it. 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
Trust to dispose of the  security.  In each of the  foregoing  instances,  Board
action is not required if the Trust disposes of the security within five days of
the Manager  learning of the downgrade,  in which event the Manager will provide
the Board with  subsequent  notice of such downgrade.  The Rating  Organizations
currently  designated as such by the Securities and Exchange  Commission ("SEC")
are  Standard & Poor's  Corporation,  Moody's  Investors  Service,  Inc.,  Fitch
Investors Services, Inc., Duff and Phelps, Inc., IBCA Limited and its affiliate,
IBCA, Inc., and Thomson BankWatch,  Inc. A description of the ratings categories
of those Rating Organizations is contained in Exhibit A.


                                     -4-

<PAGE>



Other Investment Restrictions

The Trust's significant investment restrictions are described in the Prospectus.
The following investment  restrictions are also fundamental  investment policies
and,  together with the fundamental  policies and restrictions  described in the
Prospectus,  cannot be changed  without  the vote of a majority  of the  Trust's
outstanding  shares.  Under the Investment  Company Act, such a majority vote is
defined  as the vote of the  holders  of the  lesser  of: (i) 67% or more of the
shares  present  or  represented  by proxy at a  shareholder's  meeting,  if the
holders of more than 50% of the outstanding shares are present or represented by
proxy, or (ii) more than 50% of the outstanding  shares.  Under these additional
restrictions, the Trust cannot:

      o invest in commodities  or commodity  contracts or invest in interests in
oil, gas or other mineral exploration or mineral development programs;

      o invest in real estate;  however the Trust may purchase  debt  securities
issued by companies which invest in real estate or interests therein;

      o  purchase securities on margin or make short sales of securities;

      o  invest  in or hold  securities  of any  issuer  if those  officers  and
Trustees of the Trust or the Manager who beneficially own individually more than
0.5%  of the  securities  of  such  issuer  together  own  more  than  5% of the
securities of such issuer;

      o  underwrite securities of other companies; or

      o invest in securities of other investment companies, except in connection
with a consolidation or merger.

      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 Trust makes an investment,  and the Trust need not sell  securities
to meet the  percentage  limits  if the  value of the  investment  increases  in
proportion to the size of the Trust.  For purposes of the Trust's  policy not to
concentrate in securities of issuers as described in the investment restrictions
listed in the Prospectus,  the Trust has adopted the industry classification set
forth in Exhibit B to this Statement of Additional Information.
This is not a fundamental policy.


                                     -5-

<PAGE>



APPENDIX

This Appendix is part of the Statement of Additional  Information  of Centennial
Money Market Trust ("Money  Market  Trust"),  Centennial  Tax Exempt Trust ("Tax
Exempt Trust") and Centennial  Government Trust  ("Government  Trust"),  each of
which is referred to in this Appendix individually as a "Trust" and collectively
are referred to as the "Trusts." Unless otherwise indicated,  the information in
this Appendix applies to each Trust.

Trustees and Officers

The  Trustees  and  officers  of  the  Trusts  and  their   principal   business
affiliations  and occupations  during the past five years are listed below.  Sam
Freedman became a Trustee on June 27, 1996. All Trustees are trustees of each of
the Trusts.  The  Trustees are also  trustees,  directors,  or managing  general
partners of Centennial  America Fund,  L.P.,  Centennial  California  Tax Exempt
Trust, Centennial New York Tax Exempt Trust, Daily Cash Accumulation Fund, Inc.,
Oppenheimer Cash Reserves,  Oppenheimer Champion Income Fund, Oppenheimer Equity
Income  Fund,   Oppenheimer  High  Yield  Fund,   Oppenheimer  Integrity  Funds,
Oppenheimer  International Bond Fund, Oppenheimer  Limited-Term Government Fund,
Oppenheimer Main Street Funds,  Inc.,  Oppenheimer  Municipal Fund,  Oppenheimer
Real Asset Fund,  Oppenheimer  Strategic Income Fund,  Oppenheimer  Total Return
Fund, Inc.,  Oppenheimer Variable Account Funds,  Panorama Series Fund, Inc. and
The New York Tax  Exempt  Income  Fund,  Inc.  (all of the  foregoing  funds are
collectively  referred  to as the  "Denver  Oppenheimer  funds")  except for Ms.
Macaskill,  who  is  a  Trustee,   Director  or  Managing  Partner  of  all  the
Denver-based  Oppenheimer funds except Oppenheimer Integrity Funds,  Oppenheimer
Strategic  Income Fund,  Oppenheimer  Variable Account Funds and Panorama Series
Fund Inc. Mr.  Fossel is not a trustee of  Centennial  New York Tax Exempt Trust
and he is not a Managing  General  Partner of Centennial  America Fund, L.P. Ms.
Macaskill is President and Mr. Swain is Chairman and Chief Executive  Officer of
the Denver Oppenheimer funds. All of the officers except Mr. Carbuto,  Ms. Wolf,
Mr.  Zimmer  and Ms.  Warmack  hold  similar  positions  with each of the Denver
Oppenheimer  funds.  As of September  8, 1997,  the Trustees and officers of the
Trust in the  aggregate  owned  less  than 1% of the  outstanding  shares of any
Trust.  This does not reflect  ownership of shares held of record by an employee
benefit plan for employees of OppenheimerFunds,  Inc., the parent of the Manager
(for which two of the officers listed below, Ms. Macaskill and Mr. Donohue,  are
trustees)  other  than the  shares  beneficially  owned  under  that plan by the
officers of the funds listed above.

ROBERT G. AVIS, Trustee*; Age 66
One North Jefferson Avenue, St. Louis, Missouri 63103
Vice Chairman of A.G. Edwards & Sons, Inc. (a  broker-dealer)  and A.G. Edwards,
Inc. (its parent holding company);  Chairman of A.G.E. Asset Management and A.G.
Edwards  Trust Company (its  affiliated  investment  advisor and trust  company,
respectively).

WILLIAM A. BAKER, Trustee; Age 82
197 Desert Lakes Drive, Palm Springs, California 92264
Management Consultant.


                                     A-6

<PAGE>



CHARLES CONRAD, JR., Trustee; Age 67
1501 Quail Street, Newport Beach, California 92660
Chairman and Chief  Executive  Officer of Universal  Space Lines,  Inc. (A space
services  management  company);  formerly,  Vice President of McDonnell  Douglas
SpaceCo. ands associated with National Aeronautics and Space Administration.

JON S. FOSSEL, Trustee; Age 55
Box 44 Mead Street, Waccabuc, New York 10597
Member of the Board of Governors of the Investment Company Institute (a national
trade association of investment  companies),  Chairman of the Investment Company
Institute   Education   Foundation;   Formerly   Chairman   and  a  director  of
OppenheimerFunds,  Inc.  ("OFI"),  the  immediate  parent  of  Centennial  Asset
Management  Corporation  ("Manager");  formerly  President  and  a  director  of
Oppenheimer Acquisition  Corp.("OAC"),  OFI's parent holding company; formerly a
director  of  Shareholder  Services,  Inc.  ("SSI")  and  Shareholder  Financial
Services, Inc. ("SFSI"), transfer agent subsidiaries of OFI.

SAM FREEDMAN, Trustee; Age 56
4975 Lakeshore Drive, Littleton, Colorado 80123
Formerly  Chairman and Chief Executive Officer of  OppenheimerFunds  Services (a
transfer agent);  Formerly  Chairman,  Chief Executive Officer and a director of
SSI;  Formerly  Chairman,  Chief  Executive  Officer and director of SFSI;  Vice
President and a director of OAC and a director of OFI.

RAYMOND J. KALINOWSKI, Trustee; Age 68
44 Portland Drive, St. Louis, Missouri 63131
Director of Wave Technologies  International,  Inc.(a computer products training
company),  formerly Vice Chairman and a director of A.G.  Edwards,  Inc., parent
holding company of A.G. Edwards & Sons, Inc. (a broker-dealer),  of which he was
a Senior Vice President.

C. HOWARD KAST, Trustee; Age 75
2552 E. Alameda, Denver, Colorado 80209
Formerly Managing Partner of  Deloitte, Haskins & Sells (an accounting firm).

ROBERT M. KIRCHNER, Trustee; Age 75
7500 East Arapahoe Road, Englewood, Colorado 80112
President of The Kirchner Company (management consultants).

BRIDGET A. MACASKILL, President and Trustee*; Age 49
Two World Trade Center, New York, New York 10048-0203
President,  Chief Executive Officer and a director of OFI and  HarboManagementet
Corporation ("HarbourView"), a subsidiary of OFI; Chairman and a director of SSI
and SFSI;  President and a director of OAC and Oppenheimer  Partnership Holdings
Inc., a holding company  subsidiary of OFI; a director of Oppenheimer Real Asset
Management, Inc. ("Real Asset"); formerly an Executive Vice President of OFI.



                                     A-7

<PAGE>



NED M. STEEL, Trustee; Age 82
3416 South Race Street, Englewood, Colorado 80110
Chartered  Property  and  Casualty  Underwriter;  a director of  Visiting  Nurse
Corporation  of Colorado;  formerly  Senior Vice President and a director of the
Van Gilder Insurance Corp. (insurance brokers).

JAMES C. SWAIN, Chairman, Chief Executive Officer and Trustee*; Age 63
6803 South Tucson Way, Englewood, Colorado 80112
Vice  Chairman of OFI;  formerly  President  and a director of the Manager,  and
formerly Chairman of the Board of SSI.

MICHAEL A. CARBUTO, Vice President and Portfolio Manager of Tax Exempt Trust;
Age 42
Two World Trade Center, New York, New York 10048-0203
Vice President of the Manager and OFI; an officer of other Oppenheimer funds.

DOROTHY WARMACK, Vice President and Portfolio Manager of Money Market Trust and
Government Trust; Age 61
6803 South Tucson Way, Englewood, Colorado 80112
Vice President of the Manager and OFI; an officer of other Oppenheimer funds.

CAROL E. WOLF, Vice President and Portfolio Manager of Money Market Trust and
Government Trust; Age 46
6803 South Tucson Way, Englewood, Colorado 80112
Vice President of the Manager and OFI; an officer of other Oppenheimer funds.

ARTHUR J. ZIMMER, Vice President and Portfolio Manager of Money Market Trust and
Government Trust; Age 51
6803 South Tucson Way, Englewood, Colorado 80112
Vice President of the Manager and OFI; an officer of other Oppenheimer funds.

ANDREW J. DONOHUE, Vice President and Secretary; Age 47
Two World Trade Center, New York, New York 10048-0203
Executive  Vice   President,   General   Counsel  and  a  director  of  OFI  and
OppenheimerFunds Distributor, Inc. ("OFDI") Harbour View, SSI, SFSI, Oppenheimer
Partnership  Holdings Inc. and  MultiSource  Services,  Inc. (a  broker-dealer);
President and a director of the Manager; President and a director of Real Asset;
Secretary and General Counsel of OAC; an officer of other Oppenheimer funds.

GEORGE C. BOWEN, Vice President,  Treasurer and Assistant Secretary; Age 61 
6803 South Tucson Way, Englewood,  Colorado 80112 
Senior Vice President and Treasurer of OFI; Vice President and Treasurer of OFDI
and  HarbourView;  Senior Vice President,  Treasurer  Assistant  Secretary and a
director of the  Manager;  President,  Treasurer  and a director  of  Centennial
Capital Corporation; Senior Vice President, Treasurer and Secretary of SSI; Vice
President,  Treasurer  and  Secretary of SFSI;  Treasurer  of OAC;  Treasurer of
Oppenheimer  Partnership  Holdings,  Inc.;  Vice President and Treasurer of Real
Asset;

                                     A-8

<PAGE>



Chief Executive Officer, Treasurer and a director of MultiSource Services, Inc.;
an officer of other Oppenheimer funds.

ROBERT G. ZACK, Assistant Secretary; Age 49
Two World Trade Center, New York, New York 10048-0203
Senior Vice President and Associate General Counsel of OFI; Assistant  Secretary
of SSI and SFSI; an officer of other Oppenheimer funds.

ROBERT J. BISHOP, Assistant Treasurer; Age 38
6803 South Tucson Way, Englewood, Colorado 80112
Vice  President  of  the  OFI/Mutual  Fund  Accounting;   an  officer  of  other
Oppenheimer funds; formerly a Fund Controller for OFI.

SCOTT T. FARRAR, Assistant Treasurer; Age 32
6803 South Tucson Way, Englewood, Colorado 80112
Vice President of OFI/Mutual Fund  Accounting;  an officer of other  Oppenheimer
funds; formerly a Fund Controller for OFI.
- ----------------------
* A Trustee  who is an  "interested  person"  of the  Trusts as  defined  in the
Investment Company Act.

Remuneration of Trustees. The officers of the Trusts and certain Trustees of the
Trusts (Ms. Macaskill and Mr. Swain) who are affiliated with the Manager receive
no salary or fee from the Trusts.  Mr. Fossel did not receive any salary or fees
from the Trusts prior to January 1, 1997.  The remaining  Trustees of the Trusts
received the compensation shown below. Mr. Freedman became a Trustee on June 27,
1996 and  received  no  compensation  from the  Trusts  before  that  date.  The
compensation  from the  Trusts was paid  during  its fiscal  year ended June 30,
1997. The compensation  from all of the Denver-based  Oppenheimer  funds include
the Trusts and is compensation received as a director, trustee, managing general
partner or member of a committee of the Board during the calendar year 1996.
<TABLE>
<CAPTION>

                        Aggregate         Aggregate      Aggregate      Total
                        Compensation      Compensation   Compensation   Compensation
                        from the          from the       from the       from all
                        Money Market      Tax Exempt     Government     Denver-based
Name and Position       Trust             Trust          Trust          Oppenheimer funds(1)
<S>                     <C>               <C>            <C>            <C>    
Robert G. Avis          $4,578            $2,516         $1,888         $58,003
 Trustee

William A. Baker         $6,290            $3,226         $2,594         $79,715
 Audit and Review
 Committee Ex-Officio
 Member (2) and Trustee



                                           A-9

<PAGE>



Charles Conrad, Jr.     $5,896            $3,024         $2,432         $74,717
 Trustee(3)

Jon S. Fossel           $2,125            $1,090         $   876        None
 Trustee

Sam Freedman            $3,373            $1,729         $1,391         $29,502
 Audit and Review
 Committee Member(2)
 and Trustee

Raymond J. Kalinowski   $5,626            $2,885         $2,320         $74,173
 Audit and Review
 Committee Member(2)
 and Trustee

C. Howard Kast          $5,874            $3,012         $2,422         $74,173
 Audit and Review
 Committee  Chairman(2)
 and Trustee

Robert M. Kirchner      $5,897            $3,024         $2,432         $74,717
 Trustee(3)

Ned M. Steel            $4,578            $2,348         $1,888         $58,003
 Trustee
</TABLE>

(1) For the 1996 calendar year.
(2) Committee positions effective July 1, 1997
(3) Prior to July 1, 1997, Messrs. Conrad and Kirchner were also members of the 
    Audit And Review Committee.

Deferred  Compensation  Plan.  The Board of  Trustees  has  adopted  a  Deferred
Compensation Plan for disinterested trustees that enables them to elect to defer
receipt of all or a portion of the annual fees they receive from the Fund. Under
the Plan, the  compensation  deferred by a Trustee is  periodically  adjusted as
though  an  equivalent  amount  had  been  invested  in  shares  of one or  more
Oppenheimer funds selected by the Trustee.  The amount paid to the Trustee under
the Plan will be vary based upon the performance of the selected funds. Deferral
of Trustees' fees under the Plan does not affect the amounts paid to the Trustee
by the Fund and will not materially  affect the Fund's assets,  liabilities  and
net income per share. The Plan will not obligate the Fund to retain the services
of any Trustee or to pay any particular  level of  compensation  to the Trustee.
Pursuant to an Order issued by the Securities and Exchange Commission,  the Fund
may  invest  in the  funds  selected  by the  Trustee  under  the  Plan  without
shareholder approval.

Major  Shareholders.  As of September 8, 1997, A.G.  Edwards & Sons, Inc. ("A.G.
Edwards"), 1 North Jefferson Avenue, St. Louis, MO 63103 was the record owner of
9,596,900,481.40 shares of

                                     A-10

<PAGE>



Money   Market   Trust,   1,817,332,367.93   shares  of  Tax  Exempt  Trust  and
1,081,190,679  shares of  Government  Trust  (approximately  98.83%,  98.35% and
96.92% of outstanding shares,  respectively,  of these Trusts). A.G. Edwards has
advised the Trusts  that all such  shares are held for the benefit of  brokerage
clients and that no such client owned beneficially 5% or more of the outstanding
shares of any of the Trusts.

Investment Management Services

The  Manager is  wholly-owned  by OFI,  which is a  wholly-owned  subsidiary  of
Oppenheimer   Acquisition  Corp.   ("OAC"),  a  holding  company  controlled  by
Massachusetts  Mutual Life Insurance  Company.  OAC is owned by certain of OFI's
directors and officers, some of whom may serve as officers of the Trust, and two
of whom (Mr. Swain and Ms. Macaskill) serve as Trustees of the Trust.

      The  management  fee is payable  monthly to the Manager under the terms of
the  investment   advisory   agreements  between  the  Manager  and  each  Trust
(collectively, the "Agreements"), and is computed on the aggregate net assets of
the respective  Trust as of the close of business each day. The management  fees
paid to the Manager by the Trusts during their last three fiscal periods were as
follows: (a) $12,657,193,  $21,572,514 and $32,755,568 paid for the fiscal years
ended June 30, 1995,  1996 and 1997,  respectively,  of Money Market Trust;  (b)
$5,050,991,  $6,380,737 and $6,858,451  paid for the fiscal years ended June 30,
1995,  1996 and 1997,  respectively,  of Tax Exempt Trust;  and (c)  $3,414,212,
$4,468,617  and $4,743,430  paid for the fiscal years ended June 30, 1995,  1996
and 1997, respectively, of Government Trust.

      The Agreements require the Manager,  at its expense, to provide the Trusts
with  adequate  office  space,  facilities  and  equipment,  and to provide  and
supervise the activities of all  administrative  and clerical personnel required
to provide effective  administration  for the Trusts,  including the compilation
and  maintenance  of records with respect to  operations,  the  preparation  and
filing  of  specified  reports,  and the  composition  of  proxy  materials  and
registration  statements  for  continuous  public  sale of shares of the Trusts.
Expenses  not  expressly  assumed  by the  Manager  under the  Agreements  or as
Distributor of the shares of the Trusts,  are paid by the Trusts. The Agreements
list  examples of expenses  paid by the Trusts,  the major  categories  of which
relate to interest,  taxes,  certain  insurance  premiums,  fees to unaffiliated
Trustees,  legal,  bookkeeping  and audit  expenses,  brokerage,  custodian  and
transfer agent expenses, share issuance costs, certain printing costs (excluding
the cost of printing  prospectuses for sales  materials) and registration  fees,
and  non-recurring  expenses,  including  litigation.  The Agreements permit the
Manager to act as investment advisor for any other person, firm or corporation.

      Under its Agreements with the Money Market Trust and the Government Trust,
respectively,  the Manager has agreed to reimburse each Trust to the extent that
the Trust's total expenses (including the management fee but excluding interest,
taxes,  brokerage  commissions,  and  extraordinary  expenses such as litigation
costs)  exceed in any fiscal year the lesser of: (i) 1.5% of average  annual net
assets of the Trust up to $30 million  plus 1% of the average  annual net assets
in excess of $30 million or; (ii) 25% of the total annual  investment  income of
the Trust.


                                     A-11

<PAGE>



      Independently  of the Money  Market  Trust's  Agreement,  the  Manager has
voluntarily agreed to waive a portion of the management fee otherwise payable to
it by the Money Market Trust as described in the  Prospectus  under "The Manager
and Its  Affiliates - Fees and  Expenses".  For fiscal year ended June 30, 1995,
June 30,  1996 and June 30,  1997,  the  reimbursements  by the Manager to Money
Market Trust were $0, $0 and $4,890,123, respectively.

      Under its Agreement  with Tax Exempt  Trust,  when the value of the Fund's
net assets is less than $1.5  billion,  the annual fee payable to the Manager is
reduced by  $100,000  based on the average  net assets  computed  daily and paid
monthly at the annual  rates,  but in no event shall the annual fee be less than
$0. This  contractual  provision  resulted in a reduction of the fee which would
otherwise  have been  payable to the Manager  during the fiscal years ended June
30, 1995,  1996 and 1997,  respectively,  in the  following  amounts:  $100,000,
$19,945 and $100,000.

      In addition,  under its Agreement  with Tax Exempt Trust,  the Manager has
agreed to assume that Trust's expenses to the extent that the total expenses (as
described above) of the Trust exceed the most stringent limits prescribed by any
state in which the  Trust's  shares are  offered  for sale.  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  liabilities  under  any of  these  expense
assumptions.  No  reimbursement  or  assumption  was necessary by the Manager to
Government  Trust  during its three most  recent  fiscal  years.  As a result of
changes in federal  securities  laws which  have  effectively  pre-empted  state
expense limitations,  the contractual commitment relating to such reimbursements
is no longer relevant.

      The Tax  Exempt  Trust  Agreement  provides  that the  Manager  assumes no
responsibility  under the Agreement other than that which is imposed by law, and
shall not be responsible for any action of the Board of Trustees of the Trust in
following or declining to follow any advice or  recommendations  of the Manager.
The  Agreement  provides  that the Manager  shall not be liable for any error of
judgment or mistake of law, or for any loss  suffered by the Trust in connection
with matters to which the Agreement  relates,  except a loss resulting by reason
of the  Manager's  willful  misfeasance,  bad faith or gross  negligence  in the
performance  of its duties,  or its reckless  disregard of its  obligations  and
duties under the Agreement.

      The Agreements of Money Market Trust and Government Trust provide that the
Manager shall not be liable for any loss  sustained by reason of the adoption of
an investment  policy or the purchase,  sale or retention of any security on its
recommendation,  whether or not such  recommendation  shall have been based upon
its own  investigation  and research or upon  investigation and research made by
any other individual,  firm or corporation,  if such  recommendation  shall have
been  made and such  other  individual,  firm or  corporation  shall  have  been
selected  with  due  care  and in  good  faith,  provided  that  nothing  in the
Agreements  shall be construed to protect the Manager  against any  liability to
such Trusts or their shareholders by reason of willful misfeasance, bad faith or
gross negligence in the performance of its duties,  or by reason of its reckless
disregard of its obligations and duties under such Agreements.

Portfolio  Transactions.  Portfolio decisions are based upon the recommendations
and  judgment of the Manager  subject to the overall  authority  of the Board of
Trustees. As most purchases made by

                                     A-12

<PAGE>



the Trust are principal  transactions at net prices,  the Trust incurs little or
no brokerage costs.  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 Trust's
policy of investing in short-term  debt  securities with maturities of less than
one  year  results  in  high  portfolio  turnover.   However,   since  brokerage
commissions, if any, are small and securities are usually held to maturity, high
turnover does not have an appreciable adverse effect upon the net asset value or
income of the Trust in  periods  of stable or  declining  rates,  and may have a
positive effect in periods of rising interest rates.

      The Trust seeks to obtain  prompt and reliable  execution of orders at the
most  favorable  net price.  If  brokers  are used for  portfolio  transactions,
transactions are directed to brokers furnishing 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,  and
investment  research received for the commissions of those other accounts may be
useful both to the Trust and one or more of such other accounts.  Such research,
which may be  supplied by a third  party at the  instance of a broker,  includes
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 for in commission dollars.

      The research services provided by brokers broaden the scope and supplement
the research  activities of the Manager to make available  additional  views for
consideration  and  comparisons,  and to enable  the  Manager  to obtain  market
information  for the  valuation of securities  held in the Trust's  portfolio or
being  considered  for  purchase.  In the rare  instances  where the Trust  pays
commissions  for  research,  the Board of Trustees,  including  the  independent
Trustees of the Trust,  will review  information  furnished by the Manager as to
the  commissions  paid to  brokers  furnishing  such  services  in an  effort to
ascertain  that the amount of such  commissions  was  reasonably  related to the
value or the benefit of such services. The Trust does not direct the handling of
purchases  or sales of  portfolio  securities,  whether on a principal or agency
basis, to brokers for selling shares of the Trust. No portfolio transactions are
handled by brokers  which are  affiliated  with the Trust or the Manager if that
broker is acting as principal.

Service Plan

Each  Trust has  adopted a Service  Plan (the  "Plan")  under  Rule 12b-1 of the
Investment  Company  Act,  pursuant  to  which  the  Trust  will  reimburse  the
Distributor  for a portion of its costs incurred in connection with the services
rendered  to the  Trust,  as  described  in the  Prospectus.  Each Plan has been
approved:  (i) by a vote of the Board of  Trustees  of the  Trust,  including  a
majority of the "Independent  Trustees" (those Trustees of the Trust who are not
"interested  persons," as defined in the Investment Company Act, and who have no
direct or indirect  financial  interest in the  operation  of the Plan or in any
agreements  relating  to the Plan)  cast in person at a meeting  called  for the
purpose  of  voting  on the  Plan;  and  (ii) by the  vote of the  holders  of a
"majority  of  the  outstanding  voting  securities  "  (as  defined  under  the
Investment Company Act) of that Trust's outstanding voting

                                     A-13

<PAGE>



securities.  In approving each Plan, the Board determined that it is likely each
Plan will benefit the shareholders of that Trust.

      The  Distributor  has entered into  Supplemental  Distribution  Assistance
Agreements  ("Supplemental  Agreements")  under the Plan with  selected  dealers
distributing shares of Centennial America Fund, L.P.,  Centennial California Tax
Exempt Trust,  Centennial Government Trust, Centennial New York Tax Exempt Trust
and Oppenheimer Cash Reserves. Quarterly payments by the Distributor,  which are
not a Trust expense, for distribution-related  services will range from 0.10% to
0.30%,  annually,  of the average net asset value of shares of these funds owned
during the  quarter  beneficially  or of record by the dealer or its  customers.
However, no payment shall be made to any dealer for any quarter during which the
average net asset value of shares of such funds owned during that quarter by the
dealer or its  customers  is less than $5  million.  Payments  made  pursuant to
Supplemental  Agreements are not a fund expense, but are made by the Distributor
out of its own  resources  or out of the  resources  of the  Manager  which  may
include  profits  derived from the advisory fee it receives from each such fund.
No such supplemental payments will be paid to any dealer which is an "affiliate"
(as defined in the Investment Company Act) of the Distributor.

      Each Plan, unless terminated as described below,  shall continue in effect
from year to year but only so long as such continuance is specifically  approved
at least annually by each Trust's Board of Trustees,  including its  Independent
Trustees,  by a vote cast in person at a meeting  called for that  purpose.  The
Supplemental Agreements are subject to the same renewal requirement.  A Plan and
the  Supplemental  Agreements  may be  terminated  at any  time by the vote of a
majority of the Trust's Independent  Trustees or by the vote of the holders of a
"majority of the  outstanding  voting  securities" (as defined in the Investment
Company Act) of the Trust's  outstanding  voting  securities.  The  Supplemental
Agreements will  automatically  terminate in the event of their "assignment" (as
defined  in the  Investment  Company  Act),  and each may be  terminated  by the
Distributor:  (i) in the event a Trust amends its Plan, or (ii) if the net asset
value of shares of the funds covered by the Supplemental  Agreements held by the
dealer or its  customers  is less than $5  million  for two or more  consecutive
quarters.  A dealer may  terminate  a  Supplemental  Agreement  at any time upon
giving 30 days' notice.  Each Plan may not be amended to increase materially the
amount  of  payments  to be  made  unless  such  amendment  is  approved  by the
shareholders  of that Trust.  All  material  amendments  must be approved by the
Independent Trustees.

      Under each Plan,  no payment will be made to any  Recipient in any quarter
if the  aggregate  net asset value of all Trust shares held by the Recipient for
itself and its  customers did not exceed a minimum  amount,  if any, that may be
determined from time to time by a majority of the Trust's Independent  Trustees.
The Board of  Trustees  has set the fee at the  maximum  rate and set no minimum
amount.  The Plans  permit the  Distributor  and the Manager to make  additional
distribution  payments to Recipients from their own resources (including profits
from advisory fees) at no cost to a Trust.  The Distributor and the Manager may,
in their sole  discretion,  increase  or  decrease  the  amount of  distribution
assistance payments they make to Recipients from their own assets.

      Each  Recipient who is to receive  distribution  payments for any month or
quarter is  required  to certify in writing  that the  aggregate  payments to be
received  from the  applicable  Trust during that month or quarter do not exceed
the Recipient's administrative and sales related costs in rendering

                                     A-14

<PAGE>



distribution  assistance  during the month or quarter,  and will  reimburse  the
Trust for any excess.

      For each  Trust's  fiscal  year  ended  June  30,  1997,  payments  to the
Distributor  under its Plan totaled  $16,003,021,  $3,177,577 and $2,060,666 for
Money Market Trust,  Tax Exempt Trust and  Government  Trust,  respectively,  of
which $-0-, $3,109,499 and $-0- was paid by Money Market Trust, Tax Exempt Trust
and Government  Trust,  respectively,  to an affiliate of the Distributor,  as a
Recipient. Payments received by the Distributor under the Plans will not be used
to pay any interest  expense,  carrying  charge,  or other  financial  costs, or
allocation of overhead by the Distributor.  Any unreimbursed  expenses  incurred
for any fiscal quarter by the  Distributor  may not be recovered under that Plan
in subsequent fiscal quarters.

      While the Plan is in effect,  the  Treasurer of each Trust shall provide a
report to the Board of Trustees in writing at least  quarterly  on the amount of
all payments  made  pursuant to the Plan,  the identity of each  Recipient  that
received any such  payment,  and the purposes for which the payments  were made.
The  Plan  further  provides  that  while  it is in  effect,  the  election  and
nomination of those Trustees of a Trust who are not "interested  persons" of the
Trust is committed to the discretion of the Independent Trustees.  This does not
prevent the  involvement of others in such selection and nomination if the final
decision on any such  selection or  nomination  is approved by a majority of the
Independent Trustees.

Purchase, Redemption and Pricing of Shares

Determination  of Net Asset Value Per Share. The net asset value of each Trust's
shares is  determined  twice  each day as of 12:00 Noon and the close of The New
York Stock  Exchange (the  "Exchange")  which is normally 4:00 P.M.,  but may be
earlier on some days,  each day the Exchange is open (a "regular  business day")
(all  references to time mean New York time) by dividing that Trust's net assets
(the total value of the Trust's portfolio securities, cash and other assets less
all liabilities) by the total number of shares outstanding.  The Exchange's most
recent  annual  holiday  schedule  states  that it will  close New  Year's  Day,
Presidents'  Day,  Good  Friday,  Memorial  Day,  Independence  Day,  Labor Day,
Thanksgiving  Day and Christmas  Day. The Exchange may also close on other days.
Dealers other than Exchange members may conduct trading in Municipal  Securities
on certain days on which the Exchange is closed  (e.g.,  Good  Friday),  so that
securities of the same type held by Tax Exempt Trust may be traded,  and its net
asset  value  per  share  may be  affected  significantly,  on  such  days  when
shareholders may not purchase or redeem shares.

      Each  Trust's  Board  of  Trustees  has  established  procedures  for  the
valuation  of the  Trust's  securities  which  provide  that money  market  debt
securities  that had a maturity  of less than 397 days when  issued  that have a
remaining  maturity  of 60  days  or less  are  valued  at  cost,  adjusted  for
amortization of premiums and accretion of discounts;  and securities  (including
restricted securities) not having readily-available market quotations are valued
at fair value determined under the Board's procedures.

      The Trusts  will seek to maintain a net asset value of $1.00 per share for
purchases and redemptions. There can be no assurance that each Trust will do so.
Each Trust  operates  under Rule 2a-7 under which a Trust may use the  amortized
cost method of valuing their shares. The amortized

                                     A-15

<PAGE>



cost method  values a security  initially at its cost and  thereafter  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 account unrealized capital gains or losses.

      Each Trust's  Board of Trustees  has  established  procedures  intended to
stabilize the Trust's net asset value at $1.00 per share. If a Trust's net asset
value per share were to deviate from $1.00 by more than 0.5%, Rule 2a-7 requires
the Board  promptly to consider  what action,  if any,  should be taken.  If the
Trustees  find that the  extent of any such  deviation  may  result in  material
dilution or other unfair effects on  shareholders,  the Board will take whatever
steps it considers  appropriate  to eliminate or reduce such  dilution or unfair
effects,  including,  without limitation,  selling portfolio securities prior to
maturity,  shortening the average  portfolio  maturity,  withholding or reducing
dividends,  reducing the  outstanding  number of Trust shares  without  monetary
consideration,  or  calculating  net asset  value  per share by using  available
market quotations.

      As long as the Trust use Rule  2a-7,  each  Trust  must  abide by  certain
conditions described in the Prospectus. Some of those conditions which relate to
portfolio  management are that each Trust must:  (i) maintain a  dollar-weighted
average portfolio maturity not in excess of 90 days; (ii) limit its investments,
including repurchase  agreements,  to those instruments which are denominated in
U.S.  dollars  and which are rated in one of the two highest  short-term  rating
categories   by  at  least   two   "nationally-recognized   statistical   rating
organizations"  ("Rating  Organizations")  as defined  in Rule  2a-7,  or by one
Rating Organization if only one Rating  Organization has rated the security;  an
instrument  that is not rated must be a comparable  quality as determined by the
Manager  under  procedures  approved by the Board;  and (iii) not  purchase  any
instruments  with a remaining  maturity of more than 397 days.  Under Rule 2a-7,
the maturity of an instrument is generally  considered to be its stated maturity
(or in the case of an instrument  called for  redemption,  the date on which the
redemption  payment must be made), with special  exceptions for certain variable
rate demand and floating rate instruments.  Repurchase agreements and securities
loan  agreements  are,  in  general,  treated as having a maturity  equal to the
period scheduled until repurchase or return,  or if subject to demand,  equal to
the notice period.

      While amortized cost method provides certainty in valuation,  there may be
periods  during which the value of an  instrument,  as  determined  by amortized
cost,  is higher or lower than the price the Trust would  receive if it sold the
instrument.  During  periods of  declining  interest  rates,  the daily yield on
shares of the Trust may tend to be lower  (and net  investment  income and daily
dividends  higher)  than market  prices or  estimates  of market  prices for its
portfolio.  Thus, if the use of amortized cost by the trusts resulted in a lower
aggregate portfolio value on a particular day, a prospective  investor in one of
the Trust would be able to obtain a somewhat higher yield than would result from
investment in a fund utilizing solely market values,  and existing  investors in
the Trusts would receive less investment income than if the Trust were priced at
market value.  Conversely,  during periods of rising interest  rates,  the daily
yield on Trust shares will tend to be higher and its aggregate  value lower than
that of a portfolio priced at market value. A prospective investor would receive
a lower yield than from an  investment  in a portfolio  priced at market  value,
while existing  investors in the Rust would receive more investment  income than
if the Trust were priced at market value.

                                     A-16

<PAGE>



Redemptions.  Each Trust's Board of Trustees has the right,  in conformity  with
the Trust's  Declaration of Trust and applicable  law, to cause the  involuntary
redemption of the shares held in any account if the aggregate net asset value of
such  shares is less than $500 or such  lesser  amount as the Board may  decide.
Should the Board elect to exercise  this right,  it will  establish the terms of
any notice of such redemption  required to be provided to the shareholder  under
the Investment  Company Act,  including any provision the Board may establish to
enable  the  shareholder  to  increase  the  amount of the  investment  to avoid
involuntary redemption.

Expedited  Redemption  Procedures.  Under  the  Expedited  Redemption  Procedure
available  to  shareholders  of the Trusts,  as discussed in the Appendix to the
Prospectus,  the wiring of  redemption  proceeds  may be delayed if the  Trust's
Custodian  bank is not open for business on a day that the Trust would  normally
authorize  the wire to be made,  which is usually  the same day for  redemptions
prior to 12:00 Noon, and the Trust's next regular  business day for  redemptions
between  12:00  Noon  and the  close of The New York  Stock  Exchange,  which is
normally 4:00 P.M., but may be earlier on some days. In those circumstances, the
wire will not be transmitted until the next bank business day on which the Trust
is open for business,  and no dividends will be paid on the proceeds of redeemed
shares waiting transfer by wire.

Dividend  Reinvestment  in Another Fund.  Direct  shareholders of the Trusts may
elect to reinvest all dividends and/or distributions in Class A shares of any of
the other funds  listed  below as  "Eligible  Funds" at net asset value  without
sales charge. To elect this option, a shareholder must notify the Transfer Agent
in writing,  and either must have an existing  account in the fund  selected for
reinvestment  or must obtain a prospectus for that fund and an application  from
the Transfer Agent to establish an account.  The investment  will be made at the
net asset value per share next determined on the payable date of the dividend or
distribution.

Exchange of Shares

Eligible  Funds.  As stated in the  Prospectus,  shares of the Trust may,  under
certain circumstances, be exchanged by direct shareholders for Class A shares of
the following Oppenheimer funds ("Eligible Funds"):

     Limited Term New York Municipal  Fund  
     Oppenheimer  Bond Fund  
     Oppenheimer  Bond Fund for Growth  
     Oppenheimer  California  Municipal Fund  
     Oppenheimer  Champion  Income Fund  
     Oppenheimer  Developing  Markets  Fund  
     Oppenheimer  Disciplined Allocation Fund 
     Oppenheimer  Disciplined Value Fund 
     Oppenheimer  Discovery Fund 
     Oppenheimer  Enterprise Fund 
     Oppenheimer  Equity Income Fund
     Oppenheimer  Florida Municipal Fund 
     Oppenheimer  Global Fund

                                     A-17

<PAGE>



     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  LifeSpan  Balanced  Fund  
     Oppenheimer  LifeSpan  Growth  Fund
     Oppenheimer  LifeSpan Income Fund 
     Oppenheimer  Limited-Term Government Fund
     Oppenheimer  Main Street California  Municipal Fund 
     Oppenheimer  Main Street Income & Growth Fund  
     Oppenheimer  Multi-Sector  Income Trust  
     Oppenheimer  Multiple  Strategies Fund
     Oppenheimer  Municipal Bond Fund 
     Oppenheimer  New Jersey  Municipal Fund  
     Oppenheimer  New York  Municipal Fund  
     Oppenheimer  Pennsylvania  Municipal Fund  
     Oppenheimer  Quest Capital Value Fund,  Inc.
     Oppenheimer  Quest  Global  Value Fund,  Inc.  
     Oppenheimer  Quest Growth & Income Value Fund 
     Oppenheimer  Quest Officers Value Fund 
     Oppenheimer  Quest Opportunity  Value Fund 
     Oppenheimer  Quest Small Cap Value Fund 
     Oppenheimer  Quest Value Fund, Inc. 
     Oppenheimer  Real Asset Fund 
     Oppenheimer  Strategic Income  Fund  
     Oppenheimer  Total  Return  Fund,  Inc.   
     Oppenheimer  U.S. Government Trust 
     Oppenheimer  World Bond Fund 
     Rochester Fund Municipals 
     The New York Tax-Exempt Income Fund, Inc.

     the following "Money Market Funds":

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

                                     A-18

<PAGE>



Yield Information

Each Trust's  current  yield is  calculated  for a seven-day  period of time, in
accordance  with  regulations  adopted  under the  Investment  Company  Act,  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 (a) adding 1 to the base
period  return  (obtained  as described  above),  (b) raising the sum to a power
equal to 365 divided by 7 and (c)  subtracting 1 from the result.  For the seven
day period ended June 30, 1997, the "current yield" for each Money Market Trust,
Tax Exempt Trust and Government  Trust was 5.04% 3.34% and 4.81%,  respectively.
The seven-day  compounded  effective yield for that period was 5.17%,  3.40% and
4.93%, respectively.

      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.  Since the  calculation of yield under either
procedure  described  above does not take into  consideration  any  realized  or
unrealized gains or losses on each Trust's portfolio securities which may affect
dividends,  the return on dividends declared during a period may not be the same
on an annualized basis as the yield for that period.

      Tax Exempt  Trust's  "tax  equivalent  yield"  adjusts Tax Exempt  Trust's
current  yield,  as  calculated  above,  by a stated  Federal tax rate.  The tax
equivalent  yield is computed by dividing the tax-exempt  portion of the Trust's
current yield by one minus a stated income tax rate and adding the result to the
portion (if any) of the Trust's  current yield that is not  tax-exempt.  The tax
equivalent  yield may be compounded  as described  above to provide a compounded
effective tax equivalent  yield. The tax equivalent yield may be used to compare
the tax  effects of income  derived  from the Trust  with  income  from  taxable
investments at the tax rates stated.  Exhibit D, which is applicable only to Tax
Exempt Trust,  includes a tax equivalent yield table, based on various effective
tax brackets for  individual  taxpayers.  Such tax brackets are  determined by a
taxpayer's  Federal taxable income (the net amount subject to Federal income tax
after  deductions and  exemptions).  The tax equivalent yield table assumes that
the investor is taxed at the highest bracket,  regardless of whether a switch to
non-taxable  investments  would  cause a lower  bracket  to apply and that state
income tax payments are fully deductible for income tax purposes.  For taxpayers
with income above certain levels,  otherwise  allowable itemized  deductions are
limited.  The Tax Exempt Trust's tax equivalent  yield for the seven-day  period
ended June 30, 1997 was 3.34%. Its tax-equivalent compounded effective yield for
the same period was 3.40% for an investor in the highest Federal tax bracket.

     Yield  information  may be useful to investors  in  reviewing  each Trust's
performance.  A Trust 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 deposit by the
100 largest banks and thrift  institutions  in the top ten  metropolitan  areas.
However,

                                     A-19

<PAGE>



a number of factors  should be considered  before using yield  information  as a
basis for  comparison  with other  investments.  An investment in a Trust is not
insured.  Its yield is not  guaranteed  and normally  will  fluctuate on a daily
basis.   The  yield  for  any  given  past  period  is  not  an   indication  or
representation  by the Trust of future  yields or rates of return on its shares.
Each Trust's yield is affected by portfolio quality, portfolio maturity, type of
instruments  held and operating  expenses.  When  comparing a Trust'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
or yields that may vary above a stated minimum,  and also that bank accounts may
be insured. Certain types of bank accounts may not pay interest when the balance
falls below a specified  level and may limit the number of  withdrawals by check
per month.  In order to compare the Tax Exempt Trust's  dividends to the rate of
return on taxable  investments,  Federal income taxes on such investments should
be considered.

Additional Information

Description of the Trusts. Each Trust's Declaration of Trust contains an express
disclaimer of shareholder and Trustee liability for the Trust's obligations, and
provides for  indemnification  and reimbursement of expenses out of its property
for any shareholder held personally liable for its obligations. Each Declaration
of Trust also provides that the Trust shall,  upon request,  assume a defense of
any claim made against any  shareholder  for any act or  obligation of the Trust
and  satisfy any  judgment  thereon.  Thus,  while  Massachusetts  law permits a
shareholder  of a trust  (such as the Trust) to be held  personally  liable as a
"partner" for the Trust's obligations under certain circumstances, the risk of a
Trust  shareholder  incurring  any  financial  loss on  account  of  shareholder
liability  is  highly   unlikely  and  is  limited  to  the  relatively   remote
circumstance  in which  the  Trust  would  be  unable  to meet  its  obligations
described  above.  Any person doing business with the Trust, and any shareholder
of the Trust,  agrees under the Trust's  Declaration  of Trust to look solely to
the assets of the Trust for  satisfaction of any claim or demand which may arise
out of any  dealings  with the Trust,  and the  Trustees  shall have no personal
liability to any such person, to the extent permitted by law.

      It is not contemplated  that regular annual meetings of shareholders  will
be held.  The Trust 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 Trustees.  Shareholders  have the right,  upon the declaration in writing or
vote of two-thirds of the outstanding  shares of the Trust, to remove a Trustee.
The  Trustees  will call a meeting of  shareholders  to vote on the removal of a
Trustee upon the written  request of the  shareholders of 10% of its outstanding
shares.  In  addition,  if the  Trustees  receive  a  request  from at  least 10
shareholders (who have been shareholders for at least six months) holding in the
aggregate shares of the Trust valued at $25,000 or more or holding 1% or more of
the Trust's outstanding shares, whichever is less, that they wish to communicate
with other  shareholders to request a meeting to remove a Trustee,  the Trustees
will then either make the Trust's  shareholder  list available to the applicants
or  mail  their  communication  to all  other  shareholders  at the  applicants'
expense,  or the  Trustees  may take such  other  action as set forth in Section
16(c) of the Investment Company Act.

Tax Status of the Trust's Dividends and Distributions. The Federal tax treatment
of the Trust's

                                     A-20

<PAGE>



dividends and distributions to shareholders is explained in the Prospectus under
the caption  "Dividends,  Distributions  and Taxes." Under the Internal  Revenue
Code,  the Trust must  distribute  by  December  31 each year 98% of its taxable
investment income earned from January 1 through December 31 of that year and 98%
of its capital gains  realized from the prior  November 1 through  October 31 of
that year or else pay an excise tax on the amounts not distributed.  While it is
presently   anticipated   that  the  Trust's   distributions   will  meet  those
requirements,  the Trust's Board and the Manager might determine in a particular
year  that  it is in the  best  interest  of  the  Trust's  shareholders  not to
distribute  income or capital gains at the mandated levels and to pay the excise
tax on the undistributed amounts.

The Custodian and the Transfer Agent. The Custodian's  responsibilities  include
safeguarding and controlling the Trusts'  portfolio  securities and handling the
delivery  of  portfolio  securities  to and from the  Trusts.  The  Manager  has
represented to the Trusts that its banking relationships with the Custodian have
been and will continue to be unrelated to and  unaffected  by the  relationships
between the Trusts and the  Custodian.  It will be the practice of the Trusts to
deal with the Custodian in a manner uninfluenced by any banking relationship the
Custodian  may have with the Manager or its  affiliates.  Shareholder  Services,
Inc.,  the  Transfer  Agent,   is  responsible  for  maintaining   each  Trust's
shareholder  registry and shareholder  accounting  records,  and for shareholder
servicing and administrative functions.

General  Distributor's  Agreement.  Under the  General  Distributor's  Agreement
between each Trust and the  Distributor,  the  Distributor  acts as each Trust's
principal underwriter in the continuous public offering of its shares but is not
obligated to sell a specific number of shares. Expenses normally attributable to
sales (other than those paid under the General  Distributor's  Agreement and the
Service  Plan),  including  advertising  and the cost of  printing  and  mailing
prospectuses other than those furnished to existing  shareholders,  are borne by
the Distributor.

Independent Auditors and Financial  Statements.  The independent auditors of the
Trusts examine the Trusts' financial  statements and perform other related audit
services.  They also act as auditors for the Manager and for OFI, the  Manager's
immediate  parent, as well as for certain other funds advised by the Manager and
OFI.


                                     A-21

<PAGE>



INDEPENDENT AUDITORS' REPORT
Centennial Money Market Trust


The Board of Trustees and Shareholders of Centennial Money Market Trust:

We have audited the accompanying statement of assets and liabilities,  including
the statement of  investments,  of Centennial  Money Market Trust as of June 30,
1997,  the  related  statement  of  operations  for the  year  then  ended,  the
statements  of changes in net assets for the years ended June 30, 1997 and 1996,
and the financial highlights for the period July 1, 1992 to June 30, 1997. These
financial  statements  and financial  highlights are the  responsibility  of the
Trust's  Management.  Our  responsibility  is to  express  an  opinion  on these
financial statements and financial highlights based on our audits.

We  conducted  our  audits  in  accordance  with  generally   accepted  auditing
standards.  Those standards require that we plan and perform the audit to obtain
reasonable  assurance  about  whether the  financial  statements  and  financial
highlights are free of material misstatement.  An audit includes examining, on a
test basis,  evidence  supporting  the amounts and  disclosures in the financial
statements. Our procedures included confirmation of securities owned at June 30,
1997 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,  such  financial  statements  and financial  highlights  present
fairly,  in all material  respects,  the financial  position of Centennial Money
Market Trust at June 30, 1997, the results of its operations, the changes in its
net assets, and the financial  highlights for the respective stated periods,  in
conformity with generally accepted accounting principles.


                                                      DELOITTE & TOUCHE LLP

                                                      Denver, Colorado
                                                      July 22, 1997



                                     A-22

<PAGE>

STATEMENT OF INVESTMENTS June 30, 1997
Centennial Money Market Trust

<TABLE>
<CAPTION>
                                                                                Face                 Value
                                                                               Amount             See Note 1
                                                                            ------------        --------------
<S>                                                                         <C>                 <C>
BANKERS' ACCEPTANCES-0.3%
BankBoston, N.A., 5.28%, 8/18/97  . . . . . . . . . . . . . . . . . . . .   $ 18,000,000        $   17,873,280
Barnett Banks, Inc., 5.59%, 11/25/97  . . . . . . . . . . . . . . . . . .     10,000,000             9,771,742
                                                                                                --------------
Total Bankers' Acceptances  . . . . . . . . . . . . . . . . . . . . . . .                           27,645,022
                                                                                                --------------

CERTIFICATES OF DEPOSIT-3.1%
DOMESTIC CERTIFICATES OF DEPOSIT-0.7%
LaSalle National Bank:
  5.46%, 7/1/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . .     20,000,000            20,000,000
  5.52%, 7/9/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . .     17,000,000            17,000,000
  5.67%, 10/17/97   . . . . . . . . . . . . . . . . . . . . . . . . . . .     25,000,000            25,000,000
                                                                                                --------------
                                                                                                    62,000,000
                                                                                                --------------
YANKEE CERTIFICATES OF DEPOSIT-2.4%
ABN Amro Bank, N.V., 5.49%, 7/11/97 . . . . . . . . . . . . . . . . . . .     35,000,000            35,000,191
Deutsche Bank AG, 5.55%, 7/3/97 . . . . . . . . . . . . . . . . . . . . .     10,000,000             9,999,952
Societe Generale:
  5.45%, 7/14/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . .     25,000,000            25,000,398
  5.68%, 8/21/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . .     18,000,000            18,000,206
  5.68%, 8/21/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . .     20,000,000            19,999,850
  5.72%, 10/21/97   . . . . . . . . . . . . . . . . . . . . . . . . . . .     30,000,000            29,969,410
  5.75%, 12/23/97   . . . . . . . . . . . . . . . . . . . . . . . . . . .     15,000,000            15,000,000
  5.75%, 12/23/97   . . . . . . . . . . . . . . . . . . . . . . . . . . .     10,000,000            10,000,000
  5.75%, 8/18/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . .     15,000,000            15,000,000
  5.75%, 8/8/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . .     15,000,000            15,000,000
  5.92%, 9/17/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . .     20,000,000            20,012,065
                                                                                                --------------
                                                                                                   212,982,072
                                                                                                --------------
Total Certificates of Deposit   . . . . . . . . . . . . . . . . . . . . .                          274,982,072
                                                                                                --------------
DIRECT BANK OBLIGATIONS-5.8%
Abbey National North America Corp.:
  5.275%, 8/21/97   . . . . . . . . . . . . . . . . . . . . . . . . . . .     20,000,000            19,850,542
  5.39%, 7/11/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . .     72,000,000            71,892,339

ABN Amro North America Finance, Inc.:
  5.28%, 7/23/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . .     50,000,000            49,835,611
  5.37%, 7/11/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . .     35,000,000            34,947,792
Bank One Dayton N.A., 5.70%, 11/3/97(1) . . . . . . . . . . . . . . . . .     15,000,000            14,997,187

BankBoston, N.A.:
  5.05%, 1/20/98  . . . . . . . . . . . . . . . . . . . . . . . . . . . .     15,000,000            15,000,000
  5.53%, 7/11/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . .     15,000,000            15,000,000
  5.69%, 8/27/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . .     30,000,000            30,000,000
  5.69%, 8/29/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . .     40,000,000            40,000,000
  5.69%, 9/8/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . .     15,000,000            15,000,000
</TABLE>





                                                                               3


STATEMENT OF INVESTMENTS June 30, 1997 (Continued)
Centennial Money Market Trust

<TABLE>
<CAPTION>
                                                                                                    Face                Value
                                                                                                   Amount             See Note 1
                                                                                                ------------        --------------
<S>                                                                                             <C>                 <C>
DIRECT BANK OBLIGATIONS (CONTINUED)
Bankers Trust Co., New York:
  5.37%, 12/10/97(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .       $ 17,000,000        $   16,998,186
  5.60%, 11/26/97(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,993,026
  5.66%, 6/9/98(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         17,000,000            16,992,249
  5.70%, 10/17/97(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         10,000,000             9,999,126
  5.70%, 4/3/98(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         10,000,000             9,996,809
  5.71%, 4/15/98(1)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .          5,000,000             5,000,000
CoreStates Capital Corp., 5.608%, 12/18/97(1) . . . . . . . . . . . . . . . . . . . . . .         13,000,000            12,996,562

FCC National Bank:
  5.60%, 5/8/98(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,993,336
  5.63%, 8/21/97(1)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,999,595
Huntington National Bank, 5.53%, 7/9/97 . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            15,000,000

National Westminster Bank of Canada:
  5.38%, 7/2/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .          7,000,000             6,998,954
  5.38%, 7/7/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            14,986,550

Societe Generale North America, Inc.:
  5.39%, 7/14/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,961,072
  5.61%, 9/2/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            14,852,737
Westdeutsche Landesbank Girozentrale, 5.58%, 12/22/97 . . . . . . . . . . . . . . . . . .         13,500,000            13,135,905
                                                                                                                    --------------
Total Direct Bank Obligations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .                              528,427,578
                                                                                                                    --------------
LETTERS OF CREDIT-3.5%
Bank of America, guaranteeing commercial paper of Formosa Plastics Corp.
  USA-Series B, 5.57%, 10/27/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,543,569

Bank One, Cleveland, guaranteeing commercial paper of Capital One Funding Corp.:
  Series 1995F, 5.63%, 7/13/97(1)(2)  . . . . . . . . . . . . . . . . . . . . . . . . . .         10,496,000            10,496,000
  Series 1995F, 5.63%, 7/13/97(1)(2)  . . . . . . . . . . . . . . . . . . . . . . . . . .          8,750,000             8,750,000

Barclays Bank PLC, guaranteeing commercial paper of:
  Banco Bradesco SA-Grand Cayman Branch-Series A, 5.58%, 10/21/97   . . . . . . . . . . .         20,000,000            19,652,800
  Banco Bradesco SA-Grand Cayman Branch-Series A, 5.62%, 9/4/97   . . . . . . . . . . . .         20,000,000            19,797,056
  Banco Bradesco SA-Grand Cayman Branch-Series A, 5.65%, 12/1/97  . . . . . . . . . . . .          5,000,000             4,879,937
  Banco Bradesco SA-Grand Cayman Branch-Series B, 5.59%, 12/2/97  . . . . . . . . . . . .         22,000,000            21,473,919
  Banco Bradesco SA-Grand Cayman Branch-Series B, 5.62%, 12/3/97  . . . . . . . . . . . .          5,000,000             4,879,014
  Banco Nacionale de Mexico SA-Series B, 5.64%, 7/8/97  . . . . . . . . . . . . . . . . .         15,000,000            14,983,550
Bayerische Vereinsbank AG, guaranteeing commercial paper of
  Galicia Funding Corp.-Series B, 5.62%, 9/5/97(3)  . . . . . . . . . . . . . . . . . . .         10,000,000             9,896,967
</TABLE>





4


STATEMENT OF INVESTMENTS June 30, 1997 (Continued)
Centennial Money Market Trust

<TABLE>
<CAPTION>
                                                                                                    Face                 Value
                                                                                                   Amount              See Note 1
                                                                                                ------------         --------------
<S>                                                                                             <C>                 <C>
LETTERS OF CREDIT (CONTINUED)
Credit Suisse, guaranteeing commercial paper of:
  CEMEX, S.A. de C.V.-Series A, 5.31%, 8/18/97  . . . . . . . . . . . . . . . . . . . . .       $ 15,000,000        $   14,893,800
  COSCO (Cayman) Co., Ltd., 5.59%, 10/24/97   . . . . . . . . . . . . . . . . . . . . . .         10,000,000             9,821,431
  COSCO (Cayman) Co., Ltd., 5.62%, 8/19/97  . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            14,885,258
  Daewoo International Corp., 5.45%, 7/15/97  . . . . . . . . . . . . . . . . . . . . . .          9,000,000             8,980,925
  Daewoo International Corp., 5.60%, 9/9/97   . . . . . . . . . . . . . . . . . . . . . .         10,000,000             9,891,111
  Guangdon Enterprises Ltd., 5.67%, 8/19/97   . . . . . . . . . . . . . . . . . . . . . .          6,000,000             5,953,613
  Minmetals Capitals & Securities, Inc., 5.61%, 8/12/97   . . . . . . . . . . . . . . . .         10,000,000             9,934,550
  Pemex Capital, Inc.-Series B, 5.62%, 11/3/97  . . . . . . . . . . . . . . . . . . . . .          5,000,000             4,902,431

Societe Generale, guaranteeing commercial paper of:
  Banco Nacionale de Comercio Exterior, SNC-Series A, 5.61%, 11/25/97   . . . . . . . . .         30,000,000            29,312,775
  Banco Nacionale de Comercio Exterior, SNC-Series A, 5.61%, 12/1/97  . . . . . . . . . .         22,500,000            21,963,544
  Banco Nacionale de Comercio Exterior, SNC-Series B, 5.61%, 12/1/97  . . . . . . . . . .         10,000,000             9,761,575
  Girsa Funding Corp., 5.57%, 7/2/97(3)   . . . . . . . . . . . . . . . . . . . . . . . .          8,200,000             8,198,731
  Nacional Financiera SNC-Series A, 5.60%, 8/20/97  . . . . . . . . . . . . . . . . . . .         10,000,000             9,922,222
  Nacional Financiera SNC-Series A, 5.75%, 8/18/97  . . . . . . . . . . . . . . . . . . .         20,000,000            19,846,667
                                                                                                                    --------------
Total Letters of Credit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .                              317,621,445
                                                                                                                    --------------
SHORT-TERM Notes-81.4%
AUTOMOTIVE-0.9%
BMW US Capital Corp.:
  5.60%, 8/20/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,844,444
  5.60%, 8/25/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         65,740,000            65,177,558
                                                                                                                    --------------
                                                                                                                        85,022,002
                                                                                                                    --------------
BANK HOLDING COMPANIES-1.0%
Bankers Trust New York Corp., 5.39%, 7/9/97 . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            14,982,033
Barnett Banks, Inc., 5.70%, 7/7/97  . . . . . . . . . . . . . . . . . . . . . . . . . . .         35,000,000            34,966,750
CoreStates Capital Corp., 5.61%, 7/14/97(1) . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            15,000,000
Morgan (J.P.) & Co., Inc., 5.38%, 7/9/97  . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,976,089
NationsBank Corp., 5.37%, 7/8/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . .          9,000,000             8,990,602
                                                                                                                    --------------
                                                                                                                        93,915,474
                                                                                                                    --------------
BANKS-2.1%
BankBoston, N.A.:
  5.42%, 8/19/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            25,000,000
  5.69%, 9/4/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         30,000,000            30,000,000

Bankers Trust Co., New York:
  5.39%, 7/7/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         50,000,000            49,955,083
  5.69%, 4/23/98(1)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         10,000,000             9,996,837
</TABLE>





                                                                               5


STATEMENT OF INVESTMENTS June 30, 1997 (Continued)
Centennial Money Market Trust


<TABLE>
<CAPTION>
                                                                                                    Face                Value
                                                                                                   Amount             See Note 1
                                                                                                ------------        --------------
<S>                                                                                             <C>                 <C>
BANKS (CONTINUED)
FCC National Bank:
  5.62%, 2/20/98(1)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .       $ 15,000,000        $   14,995,294
  5.69%, 9/11/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            25,000,000
  5.87%, 11/10/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         32,000,000            32,008,127
                                                                                                                    --------------
                                                                                                                       186,955,341
                                                                                                                    --------------
BEVERAGES-1.2%
Coca-Cola Enterprises, Inc.:
  5.65%, 7/21/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,921,528
  5.66%, 7/24/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,927,678
  5.67%, 8/5/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,862,187
  5.68%, 7/14/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         10,000,000             9,979,489
  5.70%, 8/21/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,798,125
                                                                                                                     -------------
                                                                                                                       104,489,007
                                                                                                                     -------------
BROKER/DEALERS-16.3%
Bear Stearns Cos., Inc.:
  5.44%, 5/22/98(1)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         18,000,000            18,000,000
  5.47%, 8/1/97(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            20,000,000
  5.60%, 8/20/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,805,556
  5.60%, 8/4/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         30,000,000            29,841,333
  5.61%, 8/27/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         35,000,000            34,689,112
  5.61%, 8/28/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         30,000,000            29,728,850
  5.61%, 9/22/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         18,000,000            17,767,185
  5.62%, 9/11/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,719,000
  5.62%, 9/2/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            14,852,475
  5.62%, 9/4/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,746,319
  5.63%, 7/14/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         34,000,000            33,930,876
  5.64%, 10/6/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         35,000,000            34,468,117
  5.66%, 7/8/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         49,891,000            49,836,197
  5.668%, 4/3/98(1)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            15,000,000
  5.677%, 2/9/98(1)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            15,018,858
  5.75%, 4/1/98(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         10,000,000            10,000,000

CS First Boston, Inc.:
  5.36%, 7/11/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         18,000,000            17,973,200
  5.42%, 5/12/98(1)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            20,000,000
  5.43%, 6/2/98(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            20,000,000
  5.43%, 7/8/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,973,604
  5.60%, 8/28/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,774,444
  5.617%, 3/13/98(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         17,000,000            17,000,000
</TABLE>





6


STATEMENT OF INVESTMENTS June 30, 1997 (Continued)
Centennial Money Market Trust


<TABLE>
<CAPTION>
                                                                                                    Face                Value
                                                                                                   Amount             See Note 1
                                                                                                ------------        --------------
<S>                                                                                             <C>                 <C>
BROKER/DEALERS (CONTINUED)
Dean Witter, Discover & Co., 5.888%, 9/29/97(1) . . . . . . . . . . . . . . . . . . . . .       $ 20,000,000        $   20,010,940
Goldman Sachs Group, L.P.:
  5.60%, 9/12/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         35,000,000            34,602,556
  5.61%, 9/10/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         35,000,000            34,612,754
  5.62%, 10/6/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         35,000,000            34,470,003
  5.62%, 9/4/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         35,000,000            34,644,847
  5.62%, 9/8/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,730,708
  5.78%, 9/22/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         30,000,000            30,000,000

Goldman Sachs Group, L.P., Promissory Nts.:
  5.844%, 10/10/97(2)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            15,000,000
  5.87%, 11/10/97(2)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            20,000,000
  5.88%, 12/12/97(2)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         35,000,000            35,000,000
  5.89%, 9/4/97(2)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            20,000,000

Lehman Brothers Holdings, Inc.:
  5.62%, 11/21/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         28,000,000            27,374,931
  5.63%, 8/22/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         10,000,000             9,918,678
  5.64%, 7/2/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         35,000,000            34,994,517
  5.64%, 9/10/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,777,533
  5.65%, 7/10/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,964,687
  5.65%, 7/7/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,976,458
  5.677%, 2/3/98(1)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            15,000,000
  5.771%, 6/18/98(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         35,000,000            35,106,786

Merrill Lynch & Co., Inc.:
  5.28%, 7/3/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            14,995,600
  5.36%, 7/2/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,996,239
  5.39%, 7/18/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            14,961,821
  5.40%, 7/11/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,970,000
  5.40%, 7/9/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         10,000,000             9,988,000
  5.58%, 10/15/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,671,400
  5.58%, 12/15/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         21,000,000            20,456,415
  5.59%, 12/1/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,524,850
  5.60%, 8/25/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            14,871,667
  5.60%, 8/29/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            14,862,333
  5.62%, 8/28/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,818,911
  5.62%, 9/3/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,800,178
  5.63%, 7/14/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         27,000,000            26,945,107
  5.648%, 1/8/98(1)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,997,449
  5.65%, 7/10/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,971,750
  5.68%, 10/24/97(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,998,425
  5.68%, 3/18/98(1)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            14,997,912
</TABLE>





                                                                               7


STATEMENT OF INVESTMENTS June 30, 1997 (Continued)
Centennial Money Market Trust


<TABLE>
<CAPTION>
                                                                                                    Face                Value
                                                                                                   Amount             See Note 1
                                                                                                ------------        --------------
<S>                                                                                             <C>                <C>
BROKER/DEALERS (CONTINUED)
Merrill Lynch & Co., Inc. (Continued)
  5.68%, 7/16/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .       $ 25,000,000        $   24,940,833
  5.685%, 5/26/98(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         17,000,000            16,997,720
  5.70%, 8/12/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         13,000,000            12,913,550
  5.70%, 9/19/97(1)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            20,000,000
  5.75%, 12/19/97(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         35,000,000            34,999,661
Morgan Stanley, Dean Witter, Discover & Co., 5.50%, 3/24/98 . . . . . . . . . . . . . . .         23,744,000            23,744,000
                                                                                                                    --------------
                                                                                                                     1,476,734,345
                                                                                                                    --------------
CHEMICALS-1.1%
Henkel Corp.:
  5.58%, 10/17/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         13,000,000            12,782,380
  5.58%, 10/23/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,558,250
  5.58%, 10/24/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,554,375
  5.61%, 9/11/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         10,000,000             9,887,800
  5.70%, 10/20/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         29,000,000            28,490,325
                                                                                                                    --------------
                                                                                                                       100,273,130
                                                                                                                    --------------
COMMERCIAL FINANCE-14.2%
CIT Group Holdings, Inc.:
  5.58%, 11/20/97(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         70,000,000            69,980,400
  5.60%, 12/23/97(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,990,703
  5.60%, 5/22/98(1)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         35,000,000            34,978,936
  5.60%, 8/26/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         65,000,000            64,433,778
  5.625%, 9/17/97(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,996,126
  5.63%, 7/17/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,949,956
  5.764%, 3/11/98(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         11,000,000            11,000,000

Countrywide Home Loans:
  5.57%, 7/1/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         50,000,000            50,000,000
  5.59%, 9/18/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,754,661
  5.60%, 8/13/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         40,000,000            39,732,444
  5.60%, 8/25/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         69,095,000            68,503,854
  5.61%, 8/27/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,822,350
  5.62%, 8/14/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            14,896,967
  5.62%, 8/28/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         40,000,000            39,637,822
  5.63%, 8/29/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         40,000,000            39,630,922
  5.63%, 9/4/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         50,000,000            49,491,736

FINOVA Capital Corp.:
  5.30%, 7/14/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,961,217
  5.40%, 7/21/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,922,667
  5.43%, 7/10/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .          5,000,000             4,993,212
</TABLE>





8


STATEMENT OF INVESTMENTS June 30, 1997 (Continued)
Centennial Money Market Trust


<TABLE>
<CAPTION>
                                                                                                    Face                Value
                                                                                                   Amount             See Note 1
                                                                                                ------------        --------------
<S>                                                                                             <C>                 <C>
COMMERCIAL FINANCE (CONTINUED)
  5.47%, 7/11/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .       $ 10,000,000        $    9,984,806
  5.47%, 7/16/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .          5,000,000             4,988,604
  5.61%, 10/16/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            14,749,888
  5.61%, 10/22/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,559,771
  5.61%, 10/30/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         55,000,000            53,962,929
  5.61%, 10/31/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         10,000,000             9,809,883
  5.61%, 11/21/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         12,000,000            11,732,590
  5.61%, 11/7/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .          5,000,000             4,899,488
  5.63%, 11/25/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            14,655,163
  5.63%, 8/21/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,840,483
  5.63%, 9/15/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .          5,000,000             4,940,572
  5.64%, 11/14/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,573,867
  5.64%, 9/8/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,783,800
  5.65%, 9/12/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,770,861
  5.65%, 9/4/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,744,965
  5.69%, 12/3/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         29,000,000            28,289,540
  5.72%, 8/15/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,821,250

Heller Financial, Inc.:
  5.71%, 10/1/97(1)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         30,000,000            29,998,488
  5.71%, 10/10/97(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         30,000,000            29,998,340
  5.72%, 8/27/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         30,000,000            29,728,300
  5.73%, 9/9/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         30,000,000            29,665,750
  5.74%, 11/13/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,461,875
  5.75%, 12/15/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         10,000,000             9,733,264
  5.75%, 7/16/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            14,964,063
  5.75%, 9/4/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         35,000,000            34,636,632
  5.75%, 9/8/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,779,583
  5.80%, 10/9/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         45,000,000            44,275,000
  5.80%, 12/22/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         35,000,000            34,018,833
  5.831%, 12/18/97(1)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         35,000,000            35,000,000
                                                                                                                    --------------
                                                                                                                     1,289,046,339
                                                                                                                    --------------
COMPUTER SOFTWARE-0.8%
First Data Corp.:
  5.58%, 12/16/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         35,000,000            34,088,600
  5.60%, 9/9/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         24,000,000            23,738,667
  5.605%, 1/27/98   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         17,000,000            16,444,171
                                                                                                                    --------------
                                                                                                                        74,271,438
                                                                                                                    --------------
</TABLE>





                                                                               9


STATEMENT OF INVESTMENTS June 30, 1997 (Continued)
Centennial Money Market Trust


<TABLE>
<CAPTION>
                                                                                                    Face                Value
                                                                                                   Amount             See Note 1
                                                                                                ------------        --------------
<S>                                                                                             <C>                 <C>
CONGLOMERATES-1.0%
Mitsubishi International Corp.:
  5.55%, 7/3/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .       $ 68,850,000        $   68,828,771
  5.60%, 9/15/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .          5,000,000             4,940,889
  5.61%, 8/20/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,844,167
                                                                                                                    --------------
                                                                                                                        93,613,827
                                                                                                                    --------------
CONSUMER FINANCE-1.2%
Island Finance Puerto Rico, Inc.:
  5.60%, 9/15/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         10,000,000             9,881,778
  5.61%, 8/29/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         17,000,000            16,843,699
  5.61%, 9/2/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,803,650
  5.61%, 9/8/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .          5,000,000             4,946,238
  5.62%, 8/15/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            14,894,625

Sears Roebuck Acceptance Corp.:
  5.60%, 8/25/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         35,000,000            34,700,556
  6.20%, 7/1/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .          9,000,000             9,000,000
                                                                                                                    --------------
                                                                                                                       110,070,546
                                                                                                                    --------------
DIVERSIFIED FINANCIAL-10.4%
Associates Corp. of North America, 5.65%, 7/14/97 . . . . . . . . . . . . . . . . . . . .         35,000,000            34,928,590
Ford Motor Credit Corp.:
  5.57%, 10/15/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         75,000,000            73,769,958
  5.57%, 10/30/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         50,000,000            49,063,931
  5.57%, 11/20/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         42,500,000            41,566,251
  5.58%, 12/8/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         30,000,000            29,256,000

General Electric Capital Corp.:
  5.37%, 7/10/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         40,000,000            39,946,300
  5.40%, 7/8/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         10,000,000             9,989,500
  5.57%, 11/20/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         30,000,000            29,340,883
  5.57%, 11/28/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,419,792
  5.58%, 11/3/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,515,625
  5.59%, 9/15/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,704,972
  5.60%, 9/10/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         35,000,000            34,613,444
  5.75%, 7/2/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         50,000,000            49,992,014

General Electric Capital Services:
  5.36%, 7/16/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         18,000,000            17,959,800
  5.57%, 11/24/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         50,000,000            48,870,528

General Motors Acceptance Corp.:
  5.31%, 8/6/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         64,000,000            63,659,750
  5.41%, 7/15/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         17,000,000            16,964,234
  5.45%, 7/14/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         18,000,000            17,964,575
  5.60%, 7/29/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         35,000,000            34,847,556
  5.61%, 12/22/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         23,000,000            22,376,355
</TABLE>





10


STATEMENT OF INVESTMENTS JUNE 30, 1997 (Continued)
Centennial Money Market Trust


<TABLE>
<CAPTION>
                                                                                                    Face                Value
                                                                                                   Amount             See Note 1
                                                                                                ------------        --------------
<S>                                                                                             <C>                 <C>
DIVERSIFIED FINANCIAL (CONTINUED)
  5.63%, 12/8/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .       $  6,340,000        $    6,181,359
  5.70%, 12/9/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         50,000,000            48,725,417
  5.73%, 11/18/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         27,000,000            26,398,350
  5.73%, 11/24/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         17,000,000            16,604,948
  5.75%, 4/21/98(1)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         30,000,000            29,987,616
  6.25%, 7/1/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         46,000,000            46,000,000
Household Finance Corp., 5.59%, 9/15/97 . . . . . . . . . . . . . . . . . . . . . . . . .         50,000,000            49,409,944
Prudential Funding Corp., 5.685%, 5/5/98(1) . . . . . . . . . . . . . . . . . . . . . . .         35,000,000            34,992,873
                                                                                                                    --------------
                                                                                                                       947,050,565
                                                                                                                    --------------
DRUG WHOLESALERS-0.4%
Glaxo Wellcome PLC, 5.60%, 9/11/97  . . . . . . . . . . . . . . . . . . . . . . . . . . .         38,000,000            37,574,400
                                                                                                                    --------------

ELECTRONICS-0.8%
Avnet, Inc., 5.66%, 8/8/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         10,000,000             9,940,256
Mitsubishi Electric Finance America, Inc.:
  5.63%, 8/20/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,804,514
  5.63%, 9/3/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .          5,000,000             4,949,956
  5.66%, 8/6/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            14,915,000
  5.67%, 7/23/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .          5,000,000             4,982,675
  5.68%, 8/13/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .          9,000,000             8,938,940
                                                                                                                    --------------
                                                                                                                        68,531,341
                                                                                                                    --------------
HEALTHCARE/SUPPLIES & SERVICES-1.6%
AC Acquisition Holding Co.:
  5.61%, 8/15/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,824,688
  5.61%, 8/22/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         18,000,000            17,854,140

American Home Products Corp.:
  5.62%, 9/10/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         30,000,000            29,667,483
  5.62%, 9/8/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         45,000,000            44,515,275
  5.63%, 9/4/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,745,868
                                                                                                                    --------------
                                                                                                                       141,607,454
                                                                                                                    --------------
INDUSTRIAL SERVICES-1.1%
Atlas Copco AB, 5.625%, 8/25/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . .          5,000,000             4,957,031
PHH Corp.:
  5.658%, 1/27/98(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         50,000,000            49,991,076
  5.658%, 1/27/98(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         27,000,000            26,996,927
  5.698%, 1/15/98(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         17,000,000            16,999,102
                                                                                                                    --------------
                                                                                                                        98,944,136
                                                                                                                    --------------
</TABLE>





                                                                              11


STATEMENT OF INVESTMENTS JUNE 30, 1997 (Continued)
Centennial Money Market Trust


<TABLE>
<CAPTION>
                                                                                                    Face                Value
                                                                                                   Amount             See Note 1
                                                                                                ------------        --------------
<S>                                                                                             <C>                 <C>
INSURANCE-6.7%
Allstate Life Insurance Co., 5.691%, 7/1/97(1)  . . . . . . . . . . . . . . . . . . . . .       $ 40,000,000         $  40,000,000
General American Life Insurance Co., 5.89%, 7/1/97(1) . . . . . . . . . . . . . . . . . .         50,000,000            50,000,000
Jackson National Life Insurance Co.:
  5.71%, 3/1/98(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         40,000,000            40,000,000
  5.711%, 8/1/98(1)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         30,000,000            30,000,000
Pacific Mutual Life Insurance Co., 5.756%, 7/21/97(1)(2)  . . . . . . . . . . . . . . . .         60,000,000            60,000,000
Protective Life Insurance Co.:
  5.751%, 11/25/97(1)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            25,000,000
  5.751%, 4/1/98(1)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            15,000,000
  5.841%, 7/21/97(1)(2)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         10,000,000            10,000,000
Prudential Life Insurance Co., 5.773%, 1/31/00(1) . . . . . . . . . . . . . . . . . . . .        140,000,000           140,000,000
Transamerica Life Insurance & Annuity Co.:
  5.687%, 5/15/98(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         40,000,000            40,000,000
  5.691%, 10/15/97(1)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         50,000,000            50,000,000
  5.691%, 9/30/97(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         30,000,000            30,000,000
  5.735%, 3/22/98(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         43,000,000            43,000,000
Transamerica Occidental Corp., 5.691%, 9/29/97(1) . . . . . . . . . . . . . . . . . . . .         30,000,000            30,000,000
                                                                                                                    --------------
                                                                                                                       603,000,000
                                                                                                                    --------------
LEASING & FACTORING-1.9%
American Honda Finance Corp.:
  5.62%, 7/31/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         55,000,000            54,742,417
  5.65%, 7/28/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,915,250
  5.65%, 8/4/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,866,597
  5.812%, 6/16/98(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            15,000,000

International Lease Finance Corp.:
  5.27%, 7/17/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         17,000,000            16,960,182
  5.27%, 7/21/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,926,806
The Hertz Corp., 5.60%, 9/2/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         17,000,000            16,833,400
                                                                                                                    --------------
                                                                                                                       173,244,652
                                                                                                                    --------------
METALS/MINING-0.3%
RTZ America, Inc.:
  5.57%, 12/22/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         14,000,000            13,623,097
  5.58%, 12/19/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         17,000,000            16,549,415
                                                                                                                    --------------
                                                                                                                        30,172,512
                                                                                                                    --------------
</TABLE>





12


STATEMENT OF INVESTMENTS JUNE 30, 1997 (Continued)
Centennial Money Market Trust


<TABLE>
<CAPTION>
                                                                                                    Face                Value
                                                                                                   Amount             See Note 1
                                                                                                ------------        --------------
<S>                                                                                             <C>                 <C>
NONDURABLE HOUSEHOLD GOODS-0.9%
Avon Capital Corp.:
  5.63%, 9/11/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .       $  8,000,000        $    7,909,920
  5.63%, 9/29/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .          9,000,000             8,873,325
  5.63%, 9/8/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .          8,500,000             8,408,278
  5.64%, 8/28/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         10,000,000             9,909,133
Newell Co.:
  5.60%, 10/17/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,664,000
  5.60%, 9/19/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,688,889
                                                                                                                    --------------
                                                                                                                        79,453,545
                                                                                                                    --------------
OIL-INTEGRATED-0.4%
Repsol International Finance BV:
  5.39%, 7/15/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         11,000,000            10,976,943
  5.60%, 12/9/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         24,000,000            23,398,933
                                                                                                                    --------------
                                                                                                                        34,375,876
                                                                                                                    --------------
SAVINGS & LOANS-1.9%
First Bank FSB, 5.658%, 8/29/97(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,999,606
Great Western Bank FSB:
  5.60%, 8/21/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,801,667
  5.61%, 9/12/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,772,483
  5.61%, 9/17/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            14,817,675
  5.61%, 9/19/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,688,333
  5.62%, 9/11/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         40,000,000            39,550,700
Household Bank FSB., 5.71%, 9/19/97(1)  . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            25,000,000
                                                                                                                    --------------
                                                                                                                       173,630,464
                                                                                                                    --------------
SPECIAL PURPOSE FINANCIAL-15.2%
Asset Backed Capital Finance, Inc.:
  5.60%, 11/17/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .          5,000,000             4,891,889
  5.60%, 12/26/97(1)(2)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         40,000,000            39,987,424
  5.65%, 9/8/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         11,510,000            11,385,356
  5.66%, 3/16/98(1)(2)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            14,995,248
  5.66%, 8/1/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         48,000,000            47,766,053
  5.68%, 7/22/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         30,000,000            29,900,600
  5.687%, 12/15/97(1)(2)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         35,000,000            34,994,313
  5.70%, 8/22/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,794,167
</TABLE>





                                                                              13


STATEMENT OF INVESTMENTS JUNE 30, 1997 (Continued)
Centennial Money Market Trust


<TABLE>
<CAPTION>
                                                                                                    Face                Value
                                                                                                   Amount             See Note 1
                                                                                                ------------        --------------
<S>                                                                                             <C>                 <C>
SPECIAL PURPOSE FINANCIAL (CONTINUED)
Asset Backed Securities Investment Trust-Series 1997A, 5.738% 2/16/98(1)(2) . . . . . . .       $ 20,000,000        $   19,998,751
Asset Securitization Cooperative Corp.:
  5.59%, 12/3/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         10,000,000             9,759,319
  5.60%, 9/18/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         21,000,000            20,741,933
  5.62%, 9/5/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         50,000,000            49,484,833
  5.62%, 9/8/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         30,000,000            29,676,850
  5.63%, 8/1/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            14,927,279
Beta Finance, Inc.:
  5.61%, 9/5/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         19,000,000            18,804,585
  5.62%, 9/26/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         14,500,000            14,303,066
  5.62%, 9/8/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         46,000,000            45,504,848
  5.65%, 7/11/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         23,000,000            22,963,903
Corporate Asset Funding Co., Inc.:
  5.60%, 12/12/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .          7,000,000             6,821,422
  5.60%, 8/25/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         35,000,000            34,700,556
CXC, Inc.:
  5.58%, 9/26/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         30,000,000            29,595,450
  5.59%, 9/8/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         35,000,000            34,625,004
  5.61%, 9/10/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         30,000,000            29,668,075
  5.62%, 7/3/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         40,000,000            39,987,511
  5.62%, 8/15/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         18,000,000            17,873,550
  5.62%, 9/3/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,750,222
  5.63%, 7/7/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         10,966,000            10,955,710
  5.63%, 7/9/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         30,000,000            29,962,467
  5.67%, 8/14/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         32,000,000            31,779,768
Enterprise Funding Corp.:
  5.61%, 8/11/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            14,904,163
  5.62%, 7/14/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         11,364,000            11,340,937
  5.65%, 7/16/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         17,000,000            16,959,979
  5.67%, 8/15/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         21,482,000            21,329,746
  5.67%, 8/18/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            14,886,600
Falcon Asset Securitization Corp., 5.60%, 7/28/97(3)  . . . . . . . . . . . . . . . . . .         50,000,000            49,790,000
New Center Asset Trust, 5.27%, 7/28/97  . . . . . . . . . . . . . . . . . . . . . . . . .         25,000,000            24,901,188
Preferred Receivables Funding Corp.:
  5.58%, 10/16/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            14,751,225
  5.60%, 11/18/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         14,000,000            13,695,111
  5.60%, 9/8/97   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         36,800,000            36,405,013
  5.65%, 12/8/97  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,497,778
</TABLE>





14


STATEMENT OF INVESTMENTS JUNE 30, 1997 (Continued)
Centennial Money Market Trust


<TABLE>
<CAPTION>
                                                                                                    Face                Value
                                                                                                   Amount             See Note 1
                                                                                                ------------        --------------
<S>                                                                                             <C>                 <C>
SPECIAL PURPOSE FINANCIAL (CONTINUED)
Providian Mastertrust 1993-3:
  5.61%, 9/10/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .       $ 24,500,000        $   24,228,928
  5.62%, 9/11/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         11,000,000            10,876,360
Racers Series 1996-MM-12-3, 5.687%, 12/15/97(1)(2)  . . . . . . . . . . . . . . . . . . .         25,000,000            25,000,000
Racers Series 1997-MM-1-1, 5.687%, 1/15/98(1)(2)  . . . . . . . . . . . . . . . . . . . .         38,000,000            37,991,827
Sigma Finance, Inc.:
  5.40%, 7/21/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            14,955,000
  5.59%, 7/28/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            14,937,113
  5.60%, 10/15/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         13,500,000            13,277,400
  5.60%, 11/17/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .          6,000,000             5,870,267
  5.61%, 8/29/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,000,000            14,862,088
  5.62%, 9/10/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         15,600,000            15,427,091
  5.63%, 9/5/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,793,567
  5.64%, 8/28/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         40,000,000            39,636,533
  5.64%, 9/3/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .          9,000,000             8,909,760
  5.65%, 12/15/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         13,000,000            12,659,274
  5.68%, 7/25/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         18,000,000            17,931,840
  5.69%, 11/26/97(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,532,156
  5.70%, 8/19/97(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,844,833
SMM Trust 1996-B, 5.738%, 8/4/97(1)(2)  . . . . . . . . . . . . . . . . . . . . . . . . .         20,000,000            20,000,000
SMM Trust 1997-I, 5.687%, 5/29/98(1)(2) . . . . . . . . . . . . . . . . . . . . . . . . .         30,000,000            30,000,000
Tiers Series DCMT 1996-A, 5.717%, 10/15/97(1)(2)  . . . . . . . . . . . . . . . . . . . .         25,000,000            25,000,000
                                                                                                                    --------------
                                                                                                                     1,374,795,929
                                                                                                                    --------------
Total Short-Term Notes  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .                            7,376,772,323
                                                                                                                    --------------

U.S. GOVERNMENT AGENCIES-0.9%
Federal Home Loan Bank, 5.67%, 8/1/97(1)  . . . . . . . . . . . . . . . . . . . . . . . .         60,000,000            59,995,504
Student Loan Marketing Assn., 5.82%, 1/23/98  . . . . . . . . . . . . . . . . . . . . . .         20,000,000            19,998,307
                                                                                                                    --------------
Total U.S. Government Obligations . . . . . . . . . . . . . . . . . . . . . . . . . . . .                               79,993,811
                                                                                                                    --------------
</TABLE>





                                                                              15


STATEMENT OF INVESTMENTS JUNE 30, 1997 (Continued)
Centennial Money Market Trust


<TABLE>
<CAPTION>
                                                                                                    Face                Value
                                                                                                   Amount             See Note 1
                                                                                                ------------        --------------
<S>                                                                                             <C>                 <C>
FOREIGN GOVERNMENT OBLIGATIONS-1.9%
Bayerische Landesbank Girozentrale, 5.80%, 7/29/97(1) . . . . . . . . . . . . . . . . . .       $ 30,000,000        $   30,000,000
Swedish Export Credit Corp., 5.36%, 7/9/97  . . . . . . . . . . . . . . . . . . . . . . .         45,000,000            44,946,400
Westdeutsche Landesbank Girozentrale, 5.60%, 9/11/97  . . . . . . . . . . . . . . . . . .         50,000,000            49,440,000
Westdeutsche Landesbank Girozentrale, 5.61%, 8/29/97  . . . . . . . . . . . . . . . . . .         25,000,000            24,770,146
Westdeutsche Landesbank Girozentrale, guaranteeing commercial paper of:
  Unibanco-Uniao de Brancos Brasileiros S.A.-Grand Cayman-Series A, 5.61%, 9/8/97   . . .         25,000,000            24,731,187
                                                                                                                    --------------
Total Foreign Government Obligations  . . . . . . . . . . . . . . . . . . . . . . . . . .                              173,887,733
                                                                                                                    --------------
Total Investments, at Value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .               96.9%        8,779,329,984
                                                                                                      ------        --------------
Other Assets Net of Liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . .                3.1           283,636,897
                                                                                                      ------        --------------
Net Assets  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .              100.0%       $9,062,966,881
                                                                                                      ======        ==============
</TABLE>


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

1.    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 June 30, 1997. This instrument
      may also have a demand feature which allows the recovery of principal at
      any time, or at specified intervals not exceeding one year, on up to 30
      days' notice. Maturity date shown represents effective maturity based on
      variable rate and, if applicable, demand feature.

2.    Restricted securities which are considered illiquid, by virtue of the
      absence of a readily available market or because of legal or contractual
      restrictions on resale, amount to $427,213,563, or 4.71% of the Trust's
      net assets. The Trust may not invest more than 10% of its net assets
      (determined at the time of purchase) in illiquid securities.

3.    Restricted securities, including those issued in exempt transactions
      without registration under the Securities Act of 1933 (the Act),
      amounting to $1,476,842,989, or 16.30% of the Trust's net assets, have
      been determined to be liquid pursuant to guidelines adopted by the Board
      of Trustees.




See accompanying Notes to Financial Statements.





16


STATEMENT OF ASSETS AND LIABILITIES June 30, 1997
Centennial Money Market Trust


<TABLE>
<S>                                                                                                           <C>
ASSETS:
Investments, at value-see accompanying statement  . . . . . . . . . . . . . . . . . . . . . . . . . .         $8,779,329,984
Cash  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .                794,723
Receivables:
   Shares of beneficial interest sold   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .            373,361,415
   Interest   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .             24,187,765
Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .                 80,687
                                                                                                              --------------
   Total assets   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .          9,177,754,574
                                                                                                              --------------

LIABILITIES:
Payables and other liabilities:
   Shares of beneficial interest redeemed   . . . . . . . . . . . . . . . . . . . . . . . . . . . . .             99,776,201
   Dividends  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .             13,441,882
   Service plan fees  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .                530,348
   Trustees' fees   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .                  4,008
   Other  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .              1,035,254
                                                                                                              --------------
     Total liabilities  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .            114,787,693
                                                                                                              --------------

NET ASSETS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         $9,062,966,881
                                                                                                              ==============

COMPOSITION OF NET ASSETS:
Paid-in capital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         $9,062,904,841
Accumulated net realized gain on investment transactions  . . . . . . . . . . . . . . . . . . . . . .                 62,040
                                                                                                              --------------

NET ASSETS-applicable to 9,062,904,841 shares of beneficial
   interest outstanding   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         $9,062,966,881
                                                                                                              ==============

NET ASSET VALUE, REDEMPTION PRICE AND OFFERING PRICE PER SHARE  . . . . . . . . . . . . . . . . . . .                  $1.00
</TABLE>


See accompanying Notes to Financial Statements.





                                                                              17


STATEMENT OF OPERATIONS For the Year Ended June 30, 1997
Centennial Money Market Trust

<TABLE>
<S>                                                                                              <C>
INVESTMENT INCOME-interest  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .        $443,824,705
                                                                                                 ------------

EXPENSES:
Management fees-Note 3  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .          32,755,568
Service plan fees-Note 3  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .          16,003,021
Transfer and shareholder servicing agent fees-Note 3  . . . . . . . . . . . . . . . . . .           5,938,571
Registration and filing fees  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .           2,077,649
Custodian fees and expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .             812,579
Shareholder reports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .             774,249
Legal and auditing fees   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .              75,976
Tustees' fees and expenses  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .              44,237
Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .              64,846
                                                                                                 ------------

   Total expenses   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .          58,546,696
                                                                                                 ------------
Less assumption of expenses by Centennial Asset Management Corp.    . . . . . . . . . . .          (4,890,123)
                                                                                                 ------------
Net Expenses  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .          53,656,573
                                                                                                 ------------
NET INVESTMENT INCOME . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         390,168,132
NET REALIZED GAIN ON INVESTMENTS  . . . . . . . . . . . . . . . . . . . . . . . . . . . .              12,890
                                                                                                 ------------
NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS  . . . . . . . . . . . . . . . . . .        $390,181,022
                                                                                                 ============
</TABLE>

================================================================================
STATEMENTS OF CHANGES IN NET ASSETS

<TABLE>
<CAPTION>
                                                                                       Year Ended June 30,
                                                                              --------------------------------------
                                                                                   1997                     1996
                                                                              --------------          --------------
<S>                                                                           <C>                     <C>
OPERATIONS:
Net investment income . . . . . . . . . . . . . . . . . . . . . . . .         $  390,168,132          $  303,412,547
Net realized gain . . . . . . . . . . . . . . . . . . . . . . . . . .                 12,890                 265,465
                                                                              --------------          --------------
Net increase in net assets resulting from operations  . . . . . . . .            390,181,022             303,678,012

DIVIDENDS AND DISTRIBUTIONS TO SHAREHOLDERS . . . . . . . . . . . . .           (390,443,351)           (303,849,237)
BENEFICIAL INTEREST TRANSACTIONS:
Net increase in net assets resulting from beneficial interest
  transactions-Note 2   . . . . . . . . . . . . . . . . . . . . . . .          2,310,345,177           1,940,862,519
                                                                              --------------          --------------
NET ASSETS:
Total increase  . . . . . . . . . . . . . . . . . . . . . . . . . . .          2,310,082,848           1,940,691,294
Beginning of period . . . . . . . . . . . . . . . . . . . . . . . . .          6,752,884,033           4,812,192,739
                                                                              --------------           -------------
End of period   . . . . . . . . . . . . . . . . . . . . . . . . . . .         $9,062,966,881          $6,752,884,033
                                                                              ==============          ==============
</TABLE>


See accompanying Notes to Financial Statements.





18


\FINANCIAL HIGHLIGHTS
Centennial Money Market Trust

<TABLE>
<CAPTION>
                                                                                  Year Ended June 30,
                                                             --------------------------------------------------------
                                                              1997         1996        1995         1994        1993
                                                             -----         ----        ----         ----        -----
<S>                                                          <C>         <C>          <C>          <C>        <C>
PER SHARE OPERATING DATA:
Net asset value, beginning
  of period   . . . . . . . . . . . . . . . . . . . .         $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        .03
Dividends and distributions to shareholders . . . . .          (.05)       (.05)        (.05)        (.03)      (.03)
                                                               ----        ----         ----         ----       ----
Net asset value, end of period  . . . . . . . . . . .         $1.00       $1.00        $1.00        $1.00      $1.00
                                                              =====       =====        =====        =====      =====
TOTAL RETURN, AT
  NET ASSET VALUE(1)  . . . . . . . . . . . . . . . .         4.97%       5.11%        5.21%        2.82%      2.91%

RATIOS/SUPPLEMENTAL DATA:
Net assets, end of period (in millions) . . . . . . .        $9,063      $6,753       $4,812       $2,559     $1,991
Average net assets (in millions)  . . . . . . . . . .        $8,033      $6,077       $3,342       $2,346     $1,701
Ratios to average net assets:
Net investment income   . . . . . . . . . . . . . . .         4.86%       4.99%        5.01%        2.84%      2.82%
Expenses, before voluntary
  assumption by the Manager   . . . . . . . . . . . .         0.73%       0.74%        0.77%        0.81%      0.83%
Expenses, net of voluntary
  assumption by the Manager   . . . . . . . . . . . .         0.67%       0.69%        0.73%        0.76%      0.78%
</TABLE>

1.  Assumes a 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
    reflect changes in net investment income only.

See accompanying Notes to Financial Statements.





                                                                              19


NOTES TO FINANCIAL STATEMENTS
Centennial Money Market Trust

1. SIGNIFICANT ACCOUNTING POLICIES

Centennial Money Market Trust (the Trust) is registered under the Investment
Company Act of 1940, as amended, as a diversified, open-end management
investment company. The Trust's investment objective is to seek the maximum
current income that is consistent with low capital risk and the maintenance of
liquidity. The Trust seeks to achieve this objective by investing in "money
market" securities meeting specified quality standards. The Trust's investment
adviser is Centennial Asset Management Corporation (the Manager), a subsidiary
of OppenheimerFunds, Inc. (OFI). The following is a summary of significant
accounting policies consistently followed by the Trust.

Investment Valuation-Portfolio securities are valued on the basis of amortized
cost, which approximates market value.

Repurchase Agreements-The Trust 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 Trust may be delayed or limited.

Federal Taxes-The Trust 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.

Distributions to Shareholders-The Trust intends to declare dividends from net
investment income each day the New York stock Exchange is open for business and
pay such dividends monthly. To effect its policy of maintaining a net asset
value of $1.00 per share, the Trust may withhold dividends or make
distributions of net realized gains.

Other-Investment transactions are accounted for on the date the investments are
purchased or sold (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 expense during the reporting period.  Actual
results could differ from those estimates.





20


NOTES TO FINANCIAL STATEMENTS (Continued)
Centennial Money Market Trust


2. SHARES OF BENEFICIAL INTEREST

The Trust has authorized an unlimited number of no par value shares of
beneficial interest. Transactions in shares of beneficial interest were as
follows:
<TABLE>
<CAPTION>
                                       Year Ended June 30, 1997                   Year Ended June 30, 1996
                                  ------------------------------------     -------------------------------------
                                       Shares               Amount             Shares                 Amount
                                  ---------------      ---------------     --------------       ----------------
<S>                              <C>                  <C>                 <C>                   <C>
Sold . . . . . . . . . . . . .    27,792,751,077      $ 27,792,751,077     21,158,638,888       $ 21,158,638,888
Dividends and distributions
  reinvested . . . . . . . . .       378,092,268           378,092,268        297,883,433            297,883,433
Redeemed . . . . . . . . . . .   (25,860,498,168)      (25,860,498,168)   (19,515,659,802)       (19,515,659,802)
                                 ---------------      ----------------    ---------------       ----------------
  Net increase . . . . . . . .     2,310,345,177      $  2,310,345,177      1,940,862,519       $  1,940,862,519
                                 ===============      ================    ===============       ================
</TABLE>


3. MANAGEMENT FEES AND OTHER TRANSACTIONS WITH AFFILIATES

Management fees paid to the Manager were in accordance with the investment
advisory agreement with the Trust which provides for a fee of 0.50% of the
first $250 million of net assets; 0.475% of the next $250 million of net
assets; 0.45% of the next $250 million of net assets; 0.425% of the next $250
million of net assets; and 0.40% on net assets in excess of $1 billion. The
Manager has agreed to reimburse the Trust if aggregate expenses (with specified
exceptions) exceed the lesser of 1.5% of the first $30 million of average
annual net assets of the trust, plus 1% of average annual net assets in excess
of $30 million; or 25% of the total annual investment income of the Trust.

Independently of the investment advisory agreement, the Manager has voluntarily
agreed to waive a portion of the management fee otherwise payable to it by the
Trust to the extent necessary to: (a) permit the Trust to have a seven-day
yield equal to that of Daily Cash Accumulation Fund, Inc., and (b) to reduce,
on an annual basis, the management fee paid on the average net assets of the
Trust in excess of $1 billion from 0.40% to: 0.40% of average net assets in
excess of $1 billion but less than $1.25 billion; 0.375% of average net assets
in excess of $1.25 billion but less than $1.50 billion; 0.35% of average net
assets in excess of $1.50 billion but less than $2 billion; and 0.325% of
average net assets in excess of $2 billion. This undertaking became effective
as of December 1, 1991, and may be modified or terminated by the Manager at any
time.





                                                                              21


NOTES TO FINANCIAL STATEMENTS (Continued)
Centennial Money Market Trust


Shareholder Services, Inc. (SSI), a subsidiary of OFI, is the transfer and
shareholder servicing agent for the Trust, and for other registered investment
companies. SSI's total costs of providing such services are allocated ratably
to these companies.

Under an approved service plan, the Trust may expend up to 0.20% of its net
assets annually to reimburse certain securities dealers and other financial
institutions and organizations for costs incurred in distributing Trust shares.


<PAGE>



                                  Exhibit 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 Trust.  The ratings  descriptions  are based on information  supplied by the
ratings organizations to subscribers.

Short Term Debt Ratings.

Moody's Investors Service, 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-38

<PAGE>



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 Investors Service, 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.

IBCA Limited or its affiliate IBCA Inc. ("IBCA"):  Short-term ratings, including
commercial paper (with maturities up to 12 months), are as follows:

A1:   Obligations supported by the highest capacity for timely repayment.

A1: Obligations supported by a very strong capacity for timely repayment.

A2:   Obligations supported by a strong capacity for timely repayment,  although
      such capacity may be susceptible to adverse changes in business, economic,
      or financial conditions.

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 Trust 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.


                                     A-39

<PAGE>



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:

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.

IBCA:  Long-term  obligations (with maturities of more than 12 months) are rated
as follows:

AAA: The lowest expectation of investment risk. Capacity for timely repayment of
principal  and interest is  substantial  such that adverse  changes in business,
economic,  or  financial  conditions  are unlikely to increase  investment  risk
significantly.

AA: A very low expectation for investment risk. Capacity for timely repayment of
principal and interest is substantial. Adverse changes in business, economic, or
financial conditions may increase investment risk albeit not very significantly.

A plus (+) or minus (-) sign may be  appended  to a long  term  rating to denote
relative status within a rating category.

TBW: TBW issues the following  ratings for  companies.  These ratings assess the
likelihood of

                                     A-40

<PAGE>



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.



                                     A-41

<PAGE>



                                  Exhibit B

                      CORPORATE INDUSTRY CLASSIFICATIONS


Aerospace/Defense  
Air Transportation  
Auto Parts  Distribution  
Automotive 
Bank Holding Companies 
Banks 
Beverages 
Broadcasting 
Broker-Dealers 
Building Materials
Cable  Television  
Chemicals  
Commercial  Finance  
Computer  Hardware  
Computer Software
Conglomerates 
Consumer Finance 
Containers 
Convenience Stores 
Department Stores  
Diversified  Financial  
Diversified  Media 
Drug Stores 
Drug  Wholesalers
Durable  Household  Goods  
Education  
Electric  Utilities  
Electrical  Equipment
Electronics
Energy Services & Producers
Entertainment/Film
Environmental

<PAGE>

Food
Gas Utilities
Gold
Health  Care/Drugs  
Health  Care/Supplies  & Services  
Homebuilders/Real  Estate
Hotel/Gaming  
Industrial  Services  
Information  Technology  
Insurance Leasing & Factoring 
Leisure 
Manufacturing  
Metals/Mining  
Nondurable Household Goods 
Oil - Integrated 
Paper  
Publishing/Printing  
Railroads  
Restaurants  
Savings  & Loans
Shipping  
Special  Purpose  Financial  
Specialty  Retailing  
Steel  
Supermarkets
Telecommunications - Technology 
Telephone - Utility 
Textile/Apparel 
Tobacco 
Toys
Trucking 
Wireless Services





                                A-42

<PAGE>



                                   Exhibit C

                     AUTOMATIC WITHDRAWAL PLAN PROVISIONS

By requesting an Automatic  Withdrawal Plan, the shareholder agrees to the terms
and  conditions  applicable to such plans,  as stated below and elsewhere in the
Application for such Plans,  and the Prospectus and this Statement of Additional
Information  as they may be  amended  from time to time by the Trust  and/or the
Distributor.  When adopted, such amendments will automatically apply to existing
Plans.

      Trust shares will be redeemed as necessary  to meet  withdrawal  payments.
Shares  acquired  without a sales charge will be redeemed  first and  thereafter
shares acquired with reinvested  dividends and distributions  followed by shares
acquired  with a sales  charge will be redeemed to the extent  necessary to make
withdrawal  payments.  Depending  upon  the  amount  withdrawn,  the  investor's
principal may be depleted. Payments made to shareholders under such plans should
not be  considered as a yield or income on  investment.  Purchases of additional
shares concurrently with withdrawals are undesirable because of sales charges on
purchases when made.  Accordingly,  a shareholder  may not maintain an Automatic
Withdrawal Plan while simultaneously making regular purchases.

   1.  Shareholder  Services,  Inc.,  the  Transfer  Agent  of the  Trust,  will
administer  the Automatic  Withdrawal  Plan (the "Plan") as agent for the person
(the "Planholder") who executed the Plan authorization and application submitted
to the Transfer Agent.

   2.  Certificates will not be issued for shares of the Trust 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 Trust.  Any share  certificates
now held by the 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.  Those shares will be carried on the  Planholder's  Plan
Statement.

   3.  Distributions of capital gains must be reinvested in shares of the Trust,
which will be done at net asset value without a sales  charge.  Dividends may be
paid in cash or reinvested.

   4.  Redemptions of shares in connection  with  disbursement  payments will be
made at the net asset value per share determined on the redemption date.

   5. Checks or ACH payments will be  transmitted  three  business days prior to
the date  selected for receipt of the monthly or quarterly  payment (the date of
receipt is  approximate),  according  to the choice  specified in writing by the
Planholder.

   6. The amount and the  interval of  disbursement  payments and the address to
which  checks are to be mailed may be changed at any time by the  Planholder  on
written notification to the Transfer Agent. The Planholder should allow at least
two weeks' time in mailing such notification  before the requested change can be
put in effect.


                                     A-43

<PAGE>



   7. 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 Trust) to redeem  all,  or any part of, the shares held under
the Plan.  In such case,  the  Transfer  Agent will  redeem the number of shares
requested  at the net asset  value per  share in effect in  accordance  with the
Trust's usual  redemption  procedures  and will mail a check for the proceeds of
such redemption to the Planholder.

   8. The Plan may, at any time,  be  terminated  by the  Planholder  on written
notice to the Transfer Agent, or by the Transfer Agent upon receiving directions
to that effect from the Trust.  The Transfer  Agent will also terminate the Plan
upon receipt of evidence  satisfactory to it of the death or legal incapacity of
the Planholder. Upon termination of the Plan by the Transfer Agent or the Trust,
shares  remaining  unredeemed will be held in an  uncertificated  account in the
name   of   the    Planholder,    and   the   account   will   continue   as   a
dividend-reinvestment,   uncertificated   account   unless   and  until   proper
instructions are received from the Planholder,  his executor or guardian,  or as
otherwise appropriate.

   9. For  purposes  of using  shares  held  under the Plan as  collateral,  the
Planholder may request issuance of a portion of his shares in certificated form.
Upon written request from the Planholder,  the Transfer Agent will determine the
number of shares as to which a certificate may be issued, so as not to cause the
withdrawal checks to stop because of exhaustion of uncertificated  shares needed
to continue payments.  Should such uncertificated shares become exhausted,  Plan
withdrawals will terminate.

   10. The Transfer  Agent shall incur no liability  to the  Planholder  for any
action taken or omitted by the Transfer Agent in good faith.

   11. In the event that the Transfer Agent shall cease to act as transfer agent
for the Trust,  the  Planholder  will be deemed to have  appointed any successor
transfer agent to act as his agent in administering the Plan.


                                     A-44

<PAGE>


Investment Advisor and Distributor
Centennial Asset Management Corporation
6803 South Tucson Way
Englewood, Colorado 80112

Sub-Distributor
OppenheimerFunds Distributor, Inc.
PO Box 5254
Denver, Colorado 80217

Transfer Agent and Shareholder Servicing Agent
Shareholder Services, Inc.
P.O. Box 5143
Denver, Colorado 80217
1-800-525-9310

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

Independent Auditors
Deloitte & Touche LLP
555 Seventeenth Street
Denver, Colorado 80202

Legal Counsel
Myer, Swanson, Adams & Wolf, P.C.
1600 Broadway
Denver, Colorado 80202
















PXO150.001.1097

                                     A-45



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