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

<TABLE> <S> <C>

<ARTICLE>         6
<LEGEND>
This schedule contains summary financial information extracted from the
Statement of Assets and Liabilities, the Statement of Operations, the Statement
of Changes in Net Assets and the Per Unit Data and Ratios contained in the
financial statements of the fund to which this schedule relates and is qualified
in its entirety by reference to such financial statements.
</LEGEND>
<CIK>   0000878375
<NAME>   ABA MEMBERS/STATE STREET COLLECTIVE TRUST

<SERIES>
   <NUMBER> 0
   <NAME>   STRUCTURED PORTFOLIO SERVICE- MODERATE FUND

<S>                                                                 <C>
<PERIOD-TYPE>                                                       6-MOS
<FISCAL-YEAR-END>                                                   DEC-31-2000
<PERIOD-START>                                                      JAN-1-2000
<PERIOD-END>                                                        JUN-30-2000
<INVESTMENTS-AT-COST>                                               107,491,544
<INVESTMENTS-AT-VALUE>                                              124,354,730
<RECEIVABLES>                                                         1,375,924
<ASSETS-OTHER>                                                                0
<OTHER-ITEMS-ASSETS>                                                          0
<TOTAL-ASSETS>                                                      125,730,654
<PAYABLE-FOR-SECURITIES>                                              1,153,004
<SENIOR-LONG-TERM-DEBT>                                                       0
<OTHER-ITEMS-LIABILITIES>                                               193,088
<TOTAL-LIABILITIES>                                                   1,346,092
<SENIOR-EQUITY>                                                               0
<PAID-IN-CAPITAL-COMMON>                                                      0
<SHARES-COMMON-STOCK>                                                         0
<SHARES-COMMON-PRIOR>                                                         0
<ACCUMULATED-NII-CURRENT>                                                     0
<OVERDISTRIBUTION-NII>                                                        0
<ACCUMULATED-NET-GAINS>                                                       0
<OVERDISTRIBUTION-GAINS>                                                      0
<ACCUM-APPREC-OR-DEPREC>                                                      0
<NET-ASSETS>                                                        124,384,562
<DIVIDEND-INCOME>                                                             0
<INTEREST-INCOME>                                                             0
<OTHER-INCOME>                                                                0
<EXPENSES-NET>                                                                0
<NET-INVESTMENT-INCOME>                                                       0
<REALIZED-GAINS-CURRENT>                                              4,759,721
<APPREC-INCREASE-CURRENT>                                            (3,745,794)
<NET-CHANGE-FROM-OPS>                                                 1,013,927
<EQUALIZATION>                                                                0
<DISTRIBUTIONS-OF-INCOME>                                                     0
<DISTRIBUTIONS-OF-GAINS>                                                      0
<DISTRIBUTIONS-OTHER>                                                         0
<NUMBER-OF-SHARES-SOLD>                                               1,011,410
<NUMBER-OF-SHARES-REDEEMED>                                            (427,898)
<SHARES-REINVESTED>                                                           0
<NET-CHANGE-IN-ASSETS>                                               12,041,269
<ACCUMULATED-NII-PRIOR>                                                       0
<ACCUMULATED-GAINS-PRIOR>                                                     0
<OVERDISTRIB-NII-PRIOR>                                                       0
<OVERDIST-NET-GAINS-PRIOR>                                                    0
<GROSS-ADVISORY-FEES>                                                         0
<INTEREST-EXPENSE>                                                            0
<GROSS-EXPENSE>                                                               0
<AVERAGE-NET-ASSETS>                                                          0
<PER-SHARE-NAV-BEGIN>                                                     18.72
<PER-SHARE-NII>                                                            0.00
<PER-SHARE-GAIN-APPREC>                                                    0.17
<PER-SHARE-DIVIDEND>                                                       0.00
<PER-SHARE-DISTRIBUTIONS>                                                     0
<RETURNS-OF-CAPITAL>                                                          0
<PER-SHARE-NAV-END>                                                       18.89
<EXPENSE-RATIO>                                                           0
[AVG-DEBT-OUTSTANDING]                                                    0
[AVG-DEBT-PER-SHARE]                                                      0


</TABLE>