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<PAGE> PAGE 2
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<PAGE> PAGE 3
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<PAGE> PAGE 4
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<PAGE> PAGE 5
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<PAGE> PAGE 6
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<PAGE> PAGE 8
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<PAGE> PAGE 9
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<PAGE> PAGE 10
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<PAGE> PAGE 11
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<PAGE> PAGE 12
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<PAGE> PAGE 13
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<PAGE> PAGE 14
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<PAGE> PAGE 15
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<PAGE> PAGE 16
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<PAGE> PAGE 17
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<PAGE> PAGE 18
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<PAGE> PAGE 19
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<PAGE> PAGE 20
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<PAGE> PAGE 21
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070 B020400 N
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070 F010400 N
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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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SIGNATURE JAMES R. SCHMANK
TITLE V.P. AND TREASURER
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.
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
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<CIK> 0000088498
<NAME> SECURITY INCOME FUND
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
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<CIK> 0000088498
<NAME> SECURITY INCOME FUND
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000088498
<NAME> SECURITY INCOME FUND
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
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<CIK> 0000088498
<NAME> SECURITY INCOME FUND
<SERIES>
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000088498
<NAME> SECURITY INCOME FUND
<SERIES>
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<NAME> GLOBAL AGGRESSIVE BOND, CLASS A
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
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<CIK> 0000088498
<NAME> SECURITY INCOME FUND
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<ACCUMULATED-NII-CURRENT> (8)
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (2)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 69
<NET-ASSETS> 4408
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 294
<OTHER-INCOME> 0
<EXPENSES-NET> 51
<NET-INVESTMENT-INCOME> 243
<REALIZED-GAINS-CURRENT> (36)
<APPREC-INCREASE-CURRENT> 69
<NET-CHANGE-FROM-OPS> 276
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 135
<NUMBER-OF-SHARES-REDEEMED> 0
<SHARES-REINVESTED> 7
<NET-CHANGE-IN-ASSETS> 1440
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 17
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 75
<AVERAGE-NET-ASSETS> 3849
<PER-SHARE-NAV-BEGIN> 10.00
<PER-SHARE-NII> .56
<PER-SHARE-GAIN-APPREC> .12
<PER-SHARE-DIVIDEND> .49
<PER-SHARE-DISTRIBUTIONS> .02
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.17
<EXPENSE-RATIO> 2.75
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
