-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, PVTUEBRleelc/b9Jsd/7VpV6bmiSurJzsHUq06qybtuyFX/lNMTDckw9bsWdOQit lH57Lc8HmlxyKIm9ERdBuw== 0000728889-08-000789.txt : 20080624 0000728889-08-000789.hdr.sgml : 20080624 20080624140402 ACCESSION NUMBER: 0000728889-08-000789 CONFORMED SUBMISSION TYPE: 497 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20080624 DATE AS OF CHANGE: 20080624 EFFECTIVENESS DATE: 20080624 FILER: COMPANY DATA: COMPANY CONFORMED NAME: CENTENNIAL MONEY MARKET TRUST CENTRAL INDEX KEY: 0000312538 IRS NUMBER: 840856138 STATE OF INCORPORATION: MA FISCAL YEAR END: 0630 FILING VALUES: FORM TYPE: 497 SEC ACT: 1933 Act SEC FILE NUMBER: 002-65245 FILM NUMBER: 08913965 BUSINESS ADDRESS: STREET 1: 6803 SOUTH TUCSON WAY CITY: CENTENNIAL STATE: CO ZIP: 80112-3924 BUSINESS PHONE: 303-768-3200 MAIL ADDRESS: STREET 1: 6803 SOUTH TUCSON WAY CITY: CENTENNIAL STATE: CO ZIP: 80112-3924 FORMER COMPANY: FORMER CONFORMED NAME: DAILY CASH INSTITUTIONAL TRUST DATE OF NAME CHANGE: 19810624 0000312538 S000011011 CENTENNIAL MONEY MARKET TRUST C000030406 A 497 1 cmmtsticker.htm PROSPECTUS SUPPLEMENT CENTENNIAL MONEY MARKET TRUST 
                       CENTENNIAL MONEY MARKET TRUST
                 Supplement dated June 24, 2008 to the
                    Prospectus dated August 23, 2007


Effective June 26, 2008, the Prospectus of Centennial Money Market Trust dated
August 23, 2007 is revised as follows:

The section titled "Portfolio Managers" on page 11 of the
Prospectus is deleted in its entirety and replaced with the following:

Portfolio Manager. The Trust's portfolio is managed by Carol E. Wolf
      who is primarily responsible for the day-to-day management of the
      Trust's investments.

      Ms. Wolf has been a portfolio manager of the Trust since October
      1990. She has been a Vice President of the Manager since August
      2004 and a Senior Vice President of OppenheimerFunds, Inc. since
      September 2000. Ms. Wolf is an officer and portfolio manager of
      other funds for which the Manager or an affiliate serves as
      investment adviser.

      The Statement of Additional Information provides additional
      information about the portfolio manager's compensation, other
      accounts she manages and her ownership of Trust shares.








June 24, 2008                                         PS0150.021
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