<ARTICLE> 6
<CIK>  0000919034
<NAME> MUTUAL FUND TRUST

   <NUMBER>   050
   <NAME>  CHASE VISTA PRIME MONEY MARKET FUND-B SHARES
<MULTIPLIER> 1000

                              
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                                                AUG-31-2000
<PERIOD-END>                                                     AUG-31-2000
<INVESTMENTS-AT-COST>                                             13,044,137
<INVESTMENTS-AT-VALUE>                                            13,044,137
<RECEIVABLES>                                                         59,962
<ASSETS-OTHER>                                                           285
<OTHER-ITEMS-ASSETS>                                                      71
<TOTAL-ASSETS>                                                    13,104,455
<PAYABLE-FOR-SECURITIES>                                             325,236
<SENIOR-LONG-TERM-DEBT>                                                    0
<OTHER-ITEMS-LIABILITIES>                                             21,917
<TOTAL-LIABILITIES>                                                  347,153
<SENIOR-EQUITY>                                                            0
<PAID-IN-CAPITAL-COMMON>                                          12,757,495
<SHARES-COMMON-STOCK>                                                 10,941
<SHARES-COMMON-PRIOR>                                                 36,329
<ACCUMULATED-NII-CURRENT>                                                  0
<OVERDISTRIBUTION-NII>                                                 (131)
<ACCUMULATED-NET-GAINS>                                                 (62)
<OVERDISTRIBUTION-GAINS>                                                   0
<ACCUM-APPREC-OR-DEPREC>                                                   0
<NET-ASSETS>                                                      12,757,302
<DIVIDEND-INCOME>                                                          0
<INTEREST-INCOME>                                                    649,782
<OTHER-INCOME>                                                             0
<EXPENSES-NET>                                                        33,845
<NET-INVESTMENT-INCOME>                                              615,937
<REALIZED-GAINS-CURRENT>                                                (60)
<APPREC-INCREASE-CURRENT>                                              3,884
<NET-CHANGE-FROM-OPS>                                                619,761
<EQUALIZATION>                                                             0
<DISTRIBUTIONS-OF-INCOME>                                            (1,034)
<DISTRIBUTIONS-OF-GAINS>                                                   0
<DISTRIBUTIONS-OTHER>                                                      0
<NUMBER-OF-SHARES-SOLD>                                              135,290
<NUMBER-OF-SHARES-REDEEMED>                                        (161,484)
<SHARES-REINVESTED>                                                      806
<NET-CHANGE-IN-ASSETS>                                             2,950,761
<ACCUMULATED-NII-PRIOR>                                                    0
<ACCUMULATED-GAINS-PRIOR>                                                120
<OVERDISTRIB-NII-PRIOR>                                                 (53)
<OVERDIST-NET-GAINS-PRIOR>                                                 0
<GROSS-ADVISORY-FEES>                                                 10,633
<INTEREST-EXPENSE>                                                         0
<GROSS-EXPENSE>                                                       40,556
<AVERAGE-NET-ASSETS>                                              10,623,108
<PER-SHARE-NAV-BEGIN>                                                   1.00
<PER-SHARE-NII>                                                         0.05
<PER-SHARE-GAIN-APPREC>                                                 0.00
<PER-SHARE-DIVIDEND>                                                  (0.05)
<PER-SHARE-DISTRIBUTIONS>                                               0.00
<RETURNS-OF-CAPITAL>                                                    0.00
<PER-SHARE-NAV-END>                                                     1.00
<EXPENSE-RATIO>                                                         1.25