<TABLE> <S> <C>

<ARTICLE> 6
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          OCT-31-1997
<PERIOD-START>                              NOV-1-1996
<PERIOD-END>                               APR-30-1997
<INVESTMENTS-AT-COST>                        5,076,773
<INVESTMENTS-AT-VALUE>                       6,275,276
<RECEIVABLES>                                   43,211
<ASSETS-OTHER>                                   2,262
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                               6,320,749
<PAYABLE-FOR-SECURITIES>                         9,894
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                       42,268
<TOTAL-LIABILITIES>                             52,162
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                     4,891,864
<SHARES-COMMON-STOCK>                      149,971,378
<SHARES-COMMON-PRIOR>                      136,469,764
<ACCUMULATED-NII-CURRENT>                      (6,267)
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                        183,408
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                     1,199,686
<NET-ASSETS>                                 6,268,587
<DIVIDEND-INCOME>                              ,72,785
<INTEREST-INCOME>                               61,936
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                  19,752
<NET-INVESTMENT-INCOME>                        114,969
<REALIZED-GAINS-CURRENT>                       203,628
<APPREC-INCREASE-CURRENT>                      197,251
<NET-CHANGE-FROM-OPS>                          400,879
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                      123,464
<DISTRIBUTIONS-OF-GAINS>                        99,910
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                     16,001,484
<NUMBER-OF-SHARES-REDEEMED>                  7,344,189
<SHARES-REINVESTED>                          4,844,319
<NET-CHANGE-IN-ASSETS>                         850,874
<ACCUMULATED-NII-PRIOR>                          2,228
<ACCUMULATED-GAINS-PRIOR>                       77,870
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            9,297
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                 19,752
<AVERAGE-NET-ASSETS>                         5,915,702
<PER-SHARE-NAV-BEGIN>                             39.7
<PER-SHARE-NII>                                     .8
<PER-SHARE-GAIN-APPREC>                           2.89
<PER-SHARE-DIVIDEND>                               .86
<PER-SHARE-DISTRIBUTIONS>                          .73
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               41.8
<EXPENSE-RATIO>                                   .003
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>