WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 045156
<NAME> OPPENHEIMER CAPITAL INCOME FUND-A
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> AUG-31-2000
<PERIOD-START> SEP-01-1999
<PERIOD-END> AUG-31-2000
<INVESTMENTS-AT-COST> 2,340,373,735
<INVESTMENTS-AT-VALUE> 2,920,006,693
<RECEIVABLES> 14,048,486
<ASSETS-OTHER> 444,847
<OTHER-ITEMS-ASSETS> 22,382,924
<TOTAL-ASSETS> 2,956,882,950
<PAYABLE-FOR-SECURITIES> 1,101,525
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 14,769,409
<TOTAL-LIABILITIES> 15,870,934
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 2,239,086,938
<SHARES-COMMON-STOCK> 186,044,479
<SHARES-COMMON-PRIOR> 214,756,742
<ACCUMULATED-NII-CURRENT> 23,286,164
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 101,639,755
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 576,999,159
<NET-ASSETS> 2,395,444,343
<DIVIDEND-INCOME> 82,829,752
<INTEREST-INCOME> 64,767,791
<OTHER-INCOME> 0
<EXPENSES-NET> 34,068,691
<NET-INVESTMENT-INCOME> 113,528,852
<REALIZED-GAINS-CURRENT> 173,626,281
<APPREC-INCREASE-CURRENT> (130,279,295)
<NET-CHANGE-FROM-OPS> 156,875,838
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 98,446,434
<DISTRIBUTIONS-OF-GAINS> 220,897,327
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 19,575,634
<NUMBER-OF-SHARES-REDEEMED> 73,658,611
<SHARES-REINVESTED> 25,370,714
<NET-CHANGE-IN-ASSETS> (825,915,943)
<ACCUMULATED-NII-PRIOR> 27,856,168
<ACCUMULATED-GAINS-PRIOR> 229,480,539
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 16,447,234
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 34,090,363
<AVERAGE-NET-ASSETS> 2,503,000,000
<PER-SHARE-NAV-BEGIN> 13.63
<PER-SHARE-NII> 0.49
<PER-SHARE-GAIN-APPREC> 0.32
<PER-SHARE-DIVIDEND> 0.49
<PER-SHARE-DISTRIBUTIONS> 1.07
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 12.88
<EXPENSE-RATIO> 0.93
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0.00
</TABLE>
