WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000874835
<NAME> Equity Index Portfolio
<SERIES>
   <NUMBER>007
   <NAME>Greenwich Street Series Fund

<S>                             <C>
<PERIOD-TYPE>                  6-MOS
<FISCAL-YEAR-END>                               Dec-31-2000
<PERIOD-END>                                    Jun-30-2000
<INVESTMENTS-AT-COST>                           756,268,095
<INVESTMENTS-AT-VALUE>                          862,083,438
<RECEIVABLES>                                       740,344
<ASSETS-OTHER>                                          551
<OTHER-ITEMS-ASSETS>                                      0
<TOTAL-ASSETS>                                  862,824,333
<PAYABLE-FOR-SECURITIES>                            585,311
<SENIOR-LONG-TERM-DEBT>                                   0
<OTHER-ITEMS-LIABILITIES>                           268,848
<TOTAL-LIABILITIES>                                 854,159
<SENIOR-EQUITY>                                           0
<PAID-IN-CAPITAL-COMMON>                        753,137,103
<SHARES-COMMON-STOCK>                            22,741,096
<SHARES-COMMON-PRIOR>                            18,250,968
<ACCUMULATED-NII-CURRENT>                         3,882,404
<OVERDISTRIBUTION-NII>                                    0
<ACCUMULATED-NET-GAINS>                            (864,676)
<OVERDISTRIBUTION-GAINS>                                  0
<ACCUM-APPREC-OR-DEPREC>                        105,815,343
<NET-ASSETS>                                    861,970,174
<DIVIDEND-INCOME>                                   539,169
<INTEREST-INCOME>                                 4,313,694
<OTHER-INCOME>                                            0
<EXPENSES-NET>                                      966,963
<NET-INVESTMENT-INCOME>                           3,885,900
<REALIZED-GAINS-CURRENT>                           (533,111)
<APPREC-INCREASE-CURRENT>                        (3,099,369)
<NET-CHANGE-FROM-OPS>                               253,420
<EQUALIZATION>                                            0
<DISTRIBUTIONS-OF-INCOME>                         4,308,002
<DISTRIBUTIONS-OF-GAINS>                            557,400
<DISTRIBUTIONS-OTHER>                                     0
<NUMBER-OF-SHARES-SOLD>                           4,526,144
<NUMBER-OF-SHARES-REDEEMED>                         174,356
<SHARES-REINVESTED>                                 138,340
<NET-CHANGE-IN-ASSETS>                          180,084,091
<ACCUMULATED-NII-PRIOR>                           4,456,136
<ACCUMULATED-GAINS-PRIOR>                           263,935
<OVERDISTRIB-NII-PRIOR>                                   0
<OVERDIST-NET-GAINS-PRIOR>                                0
<GROSS-ADVISORY-FEES>                               798,804
<INTEREST-EXPENSE>                                        0
<GROSS-EXPENSE>                                     966,963
<AVERAGE-NET-ASSETS>                            722,879,784
<PER-SHARE-NAV-BEGIN>                                35.860
<PER-SHARE-NII>                                       0.180
<PER-SHARE-GAIN-APPREC>                              (0.360)
<PER-SHARE-DIVIDEND>                                  0.190
<PER-SHARE-DISTRIBUTIONS>                             0.020
<RETURNS-OF-CAPITAL>                                  0.000
<PER-SHARE-NAV-END>                                   0.000
<EXPENSE-RATIO>                                        0.24



</TABLE>