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<PAGE> PAGE 14
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<PAGE> PAGE 21
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<PAGE> PAGE 22
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<PAGE> PAGE 23
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<PAGE> PAGE 24
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<PAGE> PAGE 25
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<PAGE> PAGE 26
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<PAGE> PAGE 27
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<PAGE> PAGE 28
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<PAGE> PAGE 29
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<PAGE> PAGE 30
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<PAGE> PAGE 31
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<PAGE> PAGE 32
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<PAGE> PAGE 33
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008 B000901 S
008 C000901 801-5594
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<PAGE> PAGE 34
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<PAGE> PAGE 35
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<PAGE> PAGE 36
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<PAGE> PAGE 37
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<PAGE> PAGE 38
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<PAGE> PAGE 39
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<PAGE> PAGE 40
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<PAGE> PAGE 41
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<PAGE> PAGE 42
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008 B001201 S
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<PAGE> PAGE 43
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<PAGE> PAGE 44
070 C011200 N
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<PAGE> PAGE 45
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<PAGE> PAGE 46
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<PAGE> PAGE 47
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<PAGE> PAGE 48
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<PAGE> PAGE 49
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<PAGE> PAGE 50
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<PAGE> PAGE 51
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<PAGE> PAGE 52
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<PAGE> PAGE 53
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<PAGE> PAGE 54
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008 A001501 MACKAY-SHIELDS FINANCIAL CORPORAITON
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<PAGE> PAGE 55
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<PAGE> PAGE 56
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<PAGE> PAGE 57
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<PAGE> PAGE 58
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<PAGE> PAGE 59
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<PAGE> PAGE 60
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<PAGE> PAGE 61
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<PAGE> PAGE 62
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<PAGE> PAGE 63
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<PAGE> PAGE 64
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<PAGE> PAGE 65
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<PAGE> PAGE 66
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<PAGE> PAGE 67
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<PAGE> PAGE 68
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<PAGE> PAGE 69
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<PAGE> PAGE 70
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<PAGE> PAGE 71
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<PAGE> PAGE 72
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<PAGE> PAGE 73
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<PAGE> PAGE 74
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<PAGE> PAGE 75
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<PAGE> PAGE 76
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<PAGE> PAGE 77
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<PAGE> PAGE 78
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<PAGE> PAGE 79
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<PAGE> PAGE 80
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<PAGE> PAGE 81
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<PAGE> PAGE 82
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<PAGE> PAGE 83
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<PAGE> PAGE 84
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<PAGE> PAGE 85
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<PAGE> PAGE 86
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<PAGE> PAGE 87
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<PAGE> PAGE 95
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SIGNATURE JENNIFER EPSTEIN
TITLE ATTORNEY
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
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<NAME> MAINSTAY FUNDS INC.
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
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<NAME> MAINSTAY FUNDS INC.
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<TABLE> <S> <C>
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> MAINSTAY FUNDS INC.
<SERIES>
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> MAINSTAY FUNDS INC.
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<TABLE> <S> <C>
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> MAINSTAY FUNDS INC.
<SERIES>
<NUMBER> 23
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</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> MAINSTAY FUNDS INC.
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> MAINSTAY FUNDS INC.
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
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<NAME> MAINSTAY FUNDS INC.
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<TABLE> <S> <C>
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<TABLE> <S> <C>
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<NAME> MAINSTAY EQUITY INDEX FUND
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
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<NAME> THE MAINSTAY FUNDS
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
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<NAME> THE MAINSTAY FUNDS
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<NAME> MAINSTAY MAP EQUITY FUND CLASS B
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<NAME> THE MAINSTAY FUNDS
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<NAME> MAINSTAY MAP EQUITY FUND CLASS C
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<TABLE> <S> <C>
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<NAME> THE MAINSTAY FUNDS
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<NAME> MAINSTAY MAP EQUITY FUND CLASS I
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 1
<NAME> MAINSTAY CAPITAL APPRECIATION FUND CLASS C
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<S> <C>
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 1
<NAME> MAINSTAY CAPITAL APPRECIATION FUND CLASS A
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<TABLE> <S> <C>
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<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 1
<NAME> MAINSTAY CAPITAL APPRECIATION FUND CLASS B
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 2
<NAME> MAINSTAY VALUE FUND CLASS A
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<S> <C>
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</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 2
<NAME> MAINSTAY VALUE FUND CLASS B
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<S> <C>
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<NET-ASSETS> 1,316,641,480
<DIVIDEND-INCOME> 11,609,878
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</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 2
<NAME> MAINSTAY VALUE FUND CLASS C
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<S> <C>
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<NET-ASSETS> 1,316,641,480
<DIVIDEND-INCOME> 11,609,878
<INTEREST-INCOME> 335,902
<OTHER-INCOME> 0
<EXPENSES-NET> (11,336,801)
<NET-INVESTMENT-INCOME> 608,979
<REALIZED-GAINS-CURRENT> 3,202,358
<APPREC-INCREASE-CURRENT> 170,029,434
<NET-CHANGE-FROM-OPS> 173,840,771
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<NUMBER-OF-SHARES-SOLD> 19,774
<NUMBER-OF-SHARES-REDEEMED> (1,676)
<SHARES-REINVESTED> 2
<NET-CHANGE-IN-ASSETS> 368,907
<ACCUMULATED-NII-PRIOR> 35,686
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<PER-SHARE-NII> (0.010)
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<RETURNS-OF-CAPITAL> 0.000
<PER-SHARE-NAV-END> 19.720
<EXPENSE-RATIO> 1.880
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 7
<NAME> MAINSTAY TAX FREE BOND FUND CLASS A
<MULTIPLIER> 1
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-1999
<PERIOD-START> JAN-01-1999
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<INVESTMENTS-AT-COST> 450,802,008
<INVESTMENTS-AT-VALUE> 439,497,379
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<PAID-IN-CAPITAL-COMMON> 466,341,163
<SHARES-COMMON-STOCK> 2,163,687
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<OVERDISTRIBUTION-GAINS> (4,638,981)
<ACCUM-APPREC-OR-DEPREC> (11,304,629)
<NET-ASSETS> 449,595,132
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 12,779,336
<OTHER-INCOME> 0
<EXPENSES-NET> (2,936,257)
<NET-INVESTMENT-INCOME> 9,843,079
<REALIZED-GAINS-CURRENT> (892,148)
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<NUMBER-OF-SHARES-SOLD> 657,961
<NUMBER-OF-SHARES-REDEEMED> (273,900)
<SHARES-REINVESTED> 27,821
<NET-CHANGE-IN-ASSETS> (9,904,837)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> (3,746,833)
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<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 9,843,000
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<PER-SHARE-NAV-BEGIN> 10.200
<PER-SHARE-NII> 0.250
<PER-SHARE-GAIN-APPREC> (0.530)
<PER-SHARE-DIVIDEND> (0.240)
<PER-SHARE-DISTRIBUTIONS> 0.000
<RETURNS-OF-CAPITAL> 0.000
<PER-SHARE-NAV-END> 9.680
<EXPENSE-RATIO> 1.020
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 7
<NAME> MAINSTAY TAX FREE BOND FUND CLASS B
<MULTIPLIER> 1
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-1999
<PERIOD-START> JAN-01-1999
<PERIOD-END> JUN-30-1999
<INVESTMENTS-AT-COST> 450,802,008
<INVESTMENTS-AT-VALUE> 439,497,379
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<ASSETS-OTHER> 1,193,314
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 457,841,385
<PAYABLE-FOR-SECURITIES> 5,646,004
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<TOTAL-LIABILITIES> 8,246,253
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<PAID-IN-CAPITAL-COMMON> 466,341,163
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<NET-ASSETS> 449,595,132
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<INTEREST-INCOME> 12,779,336
<OTHER-INCOME> 0
<EXPENSES-NET> (2,936,257)
<NET-INVESTMENT-INCOME> 9,843,079
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<NET-CHANGE-FROM-OPS> (13,586,400)
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<NUMBER-OF-SHARES-SOLD> 1,815,210
<NUMBER-OF-SHARES-REDEEMED> (3,336,427)
<SHARES-REINVESTED> 534,988
<NET-CHANGE-IN-ASSETS> (33,616,833)
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<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> (3,746,833)
<GROSS-ADVISORY-FEES> 702,000
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 9,843,000
<AVERAGE-NET-ASSETS> 471,922,000
<PER-SHARE-NAV-BEGIN> 10.210
<PER-SHARE-NII> 0.230
<PER-SHARE-GAIN-APPREC> (0.520)
<PER-SHARE-DIVIDEND> (0.230)
<PER-SHARE-DISTRIBUTIONS> 0.000
<RETURNS-OF-CAPITAL> 0.000
<PER-SHARE-NAV-END> 9.690
<EXPENSE-RATIO> 1.270
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 7
<NAME> MAINSTAY TAX FREE BOND FUND CLASS C
<MULTIPLIER> 1
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-1991
<PERIOD-START> JAN-01-1999
<PERIOD-END> JUN-30-1999
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<ASSETS-OTHER> 1,193,314
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<TOTAL-ASSETS> 457,841,385
<PAYABLE-FOR-SECURITIES> 5,646,004
<SENIOR-LONG-TERM-DEBT> 0
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<TOTAL-LIABILITIES> 8,246,253
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 466,341,163
<SHARES-COMMON-STOCK> 24,658
<SHARES-COMMON-PRIOR> 524
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<OVERDISTRIBUTION-NII> (802,421)
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<OVERDISTRIBUTION-GAINS> (4,638,981)
<ACCUM-APPREC-OR-DEPREC> (11,304,629)
<NET-ASSETS> 449,595,132
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 12,779,336
<OTHER-INCOME> 0
<EXPENSES-NET> (2,936,257)
<NET-INVESTMENT-INCOME> 9,843,079
<REALIZED-GAINS-CURRENT> (892,148)
<APPREC-INCREASE-CURRENT> (22,537,331)
<NET-CHANGE-FROM-OPS> (13,586,400)
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (1,048)
<DISTRIBUTIONS-OF-GAINS> 0
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<NUMBER-OF-SHARES-REDEEMED> (500)
<SHARES-REINVESTED> 11
<NET-CHANGE-IN-ASSETS> (13,349,024)
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<ACCUMULATED-GAINS-PRIOR> 0
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<OVERDIST-NET-GAINS-PRIOR> (3,746,833)
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<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 9,843,000
<AVERAGE-NET-ASSETS> 471,922,000
<PER-SHARE-NAV-BEGIN> 10.210
<PER-SHARE-NII> 0.200
<PER-SHARE-GAIN-APPREC> (0.490)
<PER-SHARE-DIVIDEND> (0.230)
<PER-SHARE-DISTRIBUTIONS> 0.000
<RETURNS-OF-CAPITAL> 0.000
<PER-SHARE-NAV-END> 9.690
<EXPENSE-RATIO> 1.270
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 5
<NAME> MAINSTAY GOVERNMENT FUND CLASS A
<MULTIPLIER> 1
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-1999
<PERIOD-START> JAN-01-1999
<PERIOD-END> JUN-30-1999
<INVESTMENTS-AT-COST> 630,951,127
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<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 709,515,780
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<OVERDISTRIBUTION-GAINS> (118,895,902)
<ACCUM-APPREC-OR-DEPREC> (15,326,651)
<NET-ASSETS> 573,197,344
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 18,357,772
<OTHER-INCOME> 0
<EXPENSES-NET> (5,462,315)
<NET-INVESTMENT-INCOME> 12,895,457
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</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 5
<NAME> MAINSTAY GOVERNMENT FUND CLASS B
<MULTIPLIER> 1
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-1999
<PERIOD-START> JAN-01-1999
<PERIOD-END> JUN-30-1999
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<PAID-IN-CAPITAL-COMMON> 709,515,780
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<OVERDISTRIBUTION-GAINS> (118,895,902)
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<NET-ASSETS> 573,197,344
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<EXPENSES-NET> (5,462,315)
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<OVERDIST-NET-GAINS-PRIOR> (107,280,524)
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<PER-SHARE-NAV-BEGIN> 8.440
<PER-SHARE-NII> 0.180
<PER-SHARE-GAIN-APPREC> (0.400)
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<PER-SHARE-DISTRIBUTIONS> 0.000
<RETURNS-OF-CAPITAL> 0.000
<PER-SHARE-NAV-END> 8.010
<EXPENSE-RATIO> 1.880
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 5
<NAME> MAINSTAY GOVERNMENT FUND CLASS C
<MULTIPLIER> 1
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-1999
<PERIOD-START> JAN-01-1999
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<PAID-IN-CAPITAL-COMMON> 709,515,780
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<PER-SHARE-NAV-END> 8.010
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</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 9
<NAME> MAINSTAY TOTAL RETURN FUND CLASS A
<MULTIPLIER> 1
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-1999
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
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<NAME> THE MAINSTAY FUNDS
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<NAME> MAINSTAY TOTAL RETURN FUND CLASS B
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<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
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<NUMBER> 9
<NAME> MAINSTAY TOTAL RETURN FUND CLASS C
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<S> <C>
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 6
<NAME> MAINSTAY MONEY MARKET CLASS B
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<S> <C>
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<FISCAL-YEAR-END> DEC-31-1999
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<PER-SHARE-NAV-END> 1.000
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 6
<NAME> MAINSTAY MONEY MARKET FUND CLASS C
<MULTIPLIER> 1
<S> <C>
<PERIOD-TYPE> 6-MOS
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</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 6
<NAME> MAINSTAY MONEY MARKET FUND CLASS A
<MULTIPLIER> 1
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-1999
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 17
<NAME> MAINSTAY STRATEGIC VALUE FUND CLASS A
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<S> <C>
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</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 17
<NAME> MAINSTAY STRATEGIC VALUE FUND CLASS B
<MULTIPLIER> 1
<S> <C>
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</TABLE>
<TABLE> <S> <C>
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<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 17
<NAME> MAINSTAY STRATEGIC VALUE FUND CLASS C
<MULTIPLIER> 1
<S> <C>
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
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<NAME> CLASS A
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
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<NAME> CLASS B
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
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<NUMBER> 4
<NAME> CLASS C
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<S> <C>
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 24
<NAME> MAINSTAY GLOBAL HIGH YIELD FUND CLASS A
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 24
<NAME> MAINSTAY GLOBAL HIGH YIELD FUND CLASS B
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<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 24
<NAME> MAINSTAY GLOBAL HIGH YIELD FUND CLASS C
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</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 14
<NAME> MAINSTAY INTERNATIONAL BOND FUND CLASS A
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<S> <C>
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</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 14
<NAME> MAINSTAY INTERNATIONAL BOND FUND CLASS B
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<S> <C>
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<NAME> THE MAINSTAY FUNDS
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<NAME> MAINSTAY INTERNATIONAL BOND FUND CLASS C
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 16
<NAME> MAINSTAY STRATEGIC INCOME FUND CLASS A
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<S> <C>
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 16
<NAME> MAINSTAY STRATEGIC INCOME FUND
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<S> <C>
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<FISCAL-YEAR-END> DEC-31-1999
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<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 16
<NAME> MAINSTAY STRATEGIC INCOME FUND CLASS C
<MULTIPLIER> 1
<S> <C>
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</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 3
<NAME> MAINSTAY CONVERTIBLE FUND CLASS A
<MULTIPLIER> 1
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> DEC-31-1999
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</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 3
<NAME> MAINSTAY CONVERTIBLE FUND CLASS B
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<S> <C>
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</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 3
<NAME> MAINSTAY CONVERTIBLE FUND CLASS C
<MULTIPLIER> 1
<S> <C>
<PERIOD-TYPE> YEAR
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<PERIOD-START> JAN-01-1999
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
<SERIES>
<NUMBER> 12
<NAME> MAINSTAY CALIFORNIA TAX FREE BOND FUND CLASS A
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<S> <C>
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<NET-INVESTMENT-INCOME> 582,146
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<NUMBER-OF-SHARES-SOLD> 192,088
<NUMBER-OF-SHARES-REDEEMED> (444,938)
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
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<NAME> THE MAINSTAY FUNDS
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<NAME> MAINSTAY CALIFORNIA TAX FREE BOND FUND CLASS B
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<NAME> THE MAINSTAY FUNDS
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<NAME> MAINSTAY CALIFORNIA TAX FREE BOND FUND CLASS C
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
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<NUMBER> 13
<NAME> MAINSTAY NEW YORK TAX FREE FUND CLASS A
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
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<NUMBER> 13
<NAME> MAINSTAY NEW YORK TAX FREE FUND CLASS B
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<NAME> THE MAINSTAY FUNDS
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<NAME> MAINSTAY NEW YORK TAX FREE FUND CLASS C
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
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<NAME> MAINSTAY HIGH YIELD CORPORATE BOND FUND CLASS A
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000787441
<NAME> THE MAINSTAY FUNDS
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<NAME> MAINSTAY HIGH YIELD CORPORATE BOND FUND CLASS B
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<NAME> THE MAINSTAY FUNDS
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<NAME> MAINSTAY HIGH YIELD CORPORATE BOND FUND CLASS C
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