Important Notice for Shareholders of
Daily Cash Accumulation Fund, Inc.
              Our records  indicate that you have not yet voted by returning the
              proxy  ballot  mailed  to you  recently.  Your  vote is  important
              because the decision  will affect your  investment.  Your Board of
              Directors recommends a vote in favor of the Proposal.

                 Please  note that the  shareholder  meeting  is  scheduled  for
              November 18, 1997.  We urge you to take a moment to cast your vote
              now. To do this,  please mark,  sign and date the  enclosed  proxy
              ballot and return it in the accompanying postage-paid envelope.

                 Mailing ballots again can be expensive for your Fund, so please
              help us avoid any additional  costs by returning your proxy ballot
              today.  If you have any questions,  or require a copy of the Proxy
              Statement/Prospectus  which  describes the  Proposal,  please call
              1-800-525-9310.







Daily Cash Accumulation Fund, Inc.

Proxy for Special Shareholders Meeting To Be Held November 18, 1997

Your shareholder vote is important!

Your prompt response can save your Fund the expense of another mailing.

Please  mark your  proxy on the  reverse  side,  date and sign it, and return it
promptly in the accompanying envelope which requires no postage if mailed in the
United States.

                 Please detach at perforation before mailing.
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Daily Cash Accumulation Fund, Inc.

Proxy For Special Shareholders Meeting to be held November 18, 1997

The undersigned  shareholder of Daily Cash Accumulation Fund,  Inc.(the "Fund"),
does hereby  appoint  Robert J. Bishop,  George C. Bowen,  Andrew J. Donohue and
Scott T.  Farrar,  and each of them,  as  attorneys-in-fact  and  proxies of the
undersigned,  with full power of substitution,  to attend the Special Meeting of
the  Shareholders  of the Fund to be held on November  18,  1997,  at 6803 South
Tucson Way,  Englewood,  Colorado  80112 at 10:00 A.M.,  Denver time, and at all
adjournments thereof, and to vote the shares held in the name of the undersigned
on the record date for said  meeting on the  Proposal  specified  on the reverse
side. Said  attorneys-in-fact  shall vote in accordance with their best judgment
as to any other matter.

Proxy  solicited on behalf of the Board of Directors  who  recommends a vote FOR
the Proposal on the reverse side. The shares represented hereby will be voted as
indicated on the reverse side
or FOR if no choice is indicated.


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Daily Cash Accumulation Fund, Inc.

Proxy for Special Shareholders Meeting To Be Held November 18, 1997

Your shareholder vote is important!

Your prompt  response can save your Fund money.  Please vote, sign and mail your
proxy ballot (this card) in the enclosed  postage-paid envelope today, no matter
how many shares you own. A majority of the Fund's shares must be  represented in
person or by proxy. Please vote your proxy so your Fund can avoid the expense of
another mailing.

                 Please detach at perforation before mailing.
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1. The Proposal: To approve an Agreement and Plan of Reorganization  between the
Fund  and  Centennial  Money  Market  Trust  ("Money  Market  Trust"),  and  the
transactions  contemplated thereby,  including (a) the transfer of substantially
all the assets of the Fund in exchange for shares of Money Market Trust, (b) the
distribution  of  such  shares  to the  shareholders  of the  Fund  in  complete
liquidation  of the Fund, (c) the  de-registration  of the Fund as an investment
company  under the  Investment  Company  Act of 1940,  as  amended,  and (d) the
dissolution of the Fund and, in connection  there with, the  cancellation of the
outstanding shares of the Fund.

1.    o FOR                   o AGAINST                      o ABSTAIN

NOTE:  Please sign exactly as your name(s) appear on this Proxy. When signing as
custodian,  attorney, executor,  administrator,  trustee, etc., please give your
full title as such.  All joint owners should sign this proxy.  If the account is
registered in the name of a  corporation,  partnership  or other entity,  a duly
authorized individual must sign on its behalf and give his or her title.

                              Dated: ___________________________, 1997
                                      (Month)         (Day)
                              ---------------------------------------
                              Signature(s)

                              ---------------------------------------
                              Signature(s)

                              Please read both sides of this ballot

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