<TABLE> <S> <C>

<ARTICLE> 6
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          OCT-31-1998
<PERIOD-START>                             NOV-01-1997
<PERIOD-END>                               APR-30-1998
<INVESTMENTS-AT-COST>                        6,228,873
<INVESTMENTS-AT-VALUE>                       8,523,876
<RECEIVABLES>                                   75,662
<ASSETS-OTHER>                                   3,301
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                               8,602,839
<PAYABLE-FOR-SECURITIES>                        12,240
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                       38,088
<TOTAL-LIABILITIES>                             50,328
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                     5,967,760
<SHARES-COMMON-STOCK>                      173,065,973
<SHARES-COMMON-PRIOR>                      158,244,541
<ACCUMULATED-NII-CURRENT>                        4,094
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                        294,169
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                     2,295,005
<NET-ASSETS>                                 8,552,511
<DIVIDEND-INCOME>                               90,343
<INTEREST-INCOME>                               89,966
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                  25,693
<NET-INVESTMENT-INCOME>                        154,616
<REALIZED-GAINS-CURRENT>                       285,042
<APPREC-INCREASE-CURRENT>                      515,961
<NET-CHANGE-FROM-OPS>                          955,619
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                      153,550
<DISTRIBUTIONS-OF-GAINS>                       256,425
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                     15,451,962
<NUMBER-OF-SHARES-REDEEMED>                  8,431,891
<SHARES-REINVESTED>                          7,801,361
<NET-CHANGE-IN-ASSETS>                       1,251,185
<ACCUMULATED-NII-PRIOR>                          3,028
<ACCUMULATED-GAINS-PRIOR>                      255,286
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
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<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                 25,693
<AVERAGE-NET-ASSETS>                         7,970,052
<PER-SHARE-NAV-BEGIN>                            46.14
<PER-SHARE-NII>                                    .93
<PER-SHARE-GAIN-APPREC>                           4.89
<PER-SHARE-DIVIDEND>                               .93
<PER-SHARE-DISTRIBUTIONS>                         1.61
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              49.42
<EXPENSE-RATIO>                                   .003
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>