SECURITY INCOME FUND /KS/
NSAR-A, 1999-08-27
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<PAGE>      PAGE  1
000 A000000 06/30/1999
000 C000000 0000088498
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 A
001 A000000 SECURITY INCOME FUND
001 B000000 811-2120
001 C000000 7854313127
002 A000000 700 HARRISON
002 B000000 TOPEKA
002 C000000 KS
002 D010000 66636
002 D020000 0001
003  000000 N
004  000000 N
005  000000 N
006  000000 N
007 A000000 Y
007 B000000  7
007 C010100  1
007 C020100 CORPORATE BOND
007 C030100 N
007 C010200  2
007 C020200 U.S. GOVERNMENT
007 C030200 N
007 C010300  3
007 C020300 LIMITED MATURITY BOND
007 C030300 N
007 C010400  4
007 C020400 MFR GLOBAL HIGH YIELD
007 C030400 N
007 C010500  5
007 C020500 HIGH YIELD
007 C030500 N
007 C010600  6
007 C020600 MFR EMERGING MARKETS TOTAL RETURN
007 C030600 N
007 C010700  7
007 C020700 MFR GLOBAL ASSET ALLOCATION
007 C030700 N
007 C010800  8
007 C010900  9
007 C011000 10
010 A00AA01 SECURITY MANAGEMENT COMPANY, LLC
010 B00AA01 84-01497
010 C01AA01 TOPEKA
010 C02AA01 KS
<PAGE>      PAGE  2
010 C03AA01 66636
010 C04AA01 0001
011 A00AA01 SECURITY DISTRIBUTORS, INC.
011 B00AA01 8-10781
011 C01AA01 TOPEKA
011 C02AA01 KS
011 C03AA01 66636
011 C04AA01 0001
012 A00AA01 SECURITY MANAGEMENT COMPANY, LLC
012 B00AA01 84-01497
012 C01AA01 TOPEKA
012 C02AA01 KS
012 C03AA01 66636
012 C04AA01 0001
013 A00AA01 ERNST & YOUNG LLP
013 B01AA01 KANSAS CITY
013 B02AA01 MO
013 B03AA01 64105
013 B04AA01 2143
018  00AA00 Y
019 A00AA00 Y
019 B00AA00   35
019 C00AA00 SECURITYFU
020 A000001 BHF SECURITIES CORPORATION
020 B000001 74-2817852
020 C000001      6
020 A000002 MERRILL LYNCH, PIERCE, FENNER & SMITH
020 B000002 36-4674085
020 C000002      2
020 A000003 MORGAN STANLEY DEAN WITTER
020 B000003 13-2655998
020 C000003      1
020 A000004 ARNHOLD AND S. BLEICHROEDER, INC.
020 B000004 13-4959915
020 C000004      1
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020 C000008      0
020 C000009      0
020 C000010      0
021  000000       10
022 A000001 MERRILL LYNCH, PIERCE, FENNER & SMITH
022 B000001 36-4674085
022 C000001     22453
022 D000001     13590
022 A000002 CHASE SECURITIES, INC.
022 B000002 13-3112953
022 C000002      2166
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022 A000003 BAUM (GEORGE K.) & COMPANY
<PAGE>      PAGE  3
022 B000003 43-1661917
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022 A000004 PIPER JAFFRAY, INC.
022 B000004 41-0953246
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022 D000004       231
022 A000005 LEHMAN BROTHERS, INC.
022 B000005 13-2726611
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022 A000006 GOLDMAN SACHS & COMPANY
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022 C000006      1426
022 D000006         0
022 A000007 DONALDSON, LUFKIN & JENRETTE
022 B000007 13-2741729
022 C000007       327
022 D000007       832
022 A000008 BANQUE PARIBAS
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022 D000008       616
022 A000009 FLEET BANK
022 C000009       668
022 D000009        78
022 A000010 ABN AMRO INC.
022 B000010 13-3227945
022 C000010         0
022 D000010       683
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023 D000000      24263
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025 D00AA07       0
025 D00AA08       0
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<PAGE>      PAGE  4
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054 E00AA00 N
054 F00AA00 N
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054 H00AA00 Y
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054 J00AA00 Y
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060 B00AA00 Y
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080 A00AA00 NATIONAL UNION FIRE INSURANCE COMPANY
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008 B000101 A
008 C000101 801-8008
<PAGE>      PAGE  5
008 D010101 TOPEKA
008 D020101 KS
008 D030101 66636
008 D040101 0001
015 A000101 UMB BANK, N.A.
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015 C020101 MO
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<PAGE>      PAGE  6
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<PAGE>      PAGE  7
057  000100 N
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070 D020100 N
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070 E020100 N
070 F010100 N
070 F020100 N
070 G010100 N
070 G020100 N
070 H010100 N
070 H020100 N
070 I010100 N
070 I020100 N
070 J010100 N
070 J020100 N
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<PAGE>      PAGE  8
070 M010100 N
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<PAGE>      PAGE  9
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075 B000100    57268
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008 A000201 SECURITY MANAGEMENT COMPANY, LLC
008 B000201 A
008 C000201 801-8008
008 D010201 TOPEKA
008 D020201 KS
008 D030201 66636
008 D040201 0001
015 A000201 UMB BANK, N.A.
015 B000201 C
015 C010201 KANSAS CITY
015 C020201 MO
015 C030201 64106
015 E010201 X
028 A010200      3832
028 A020200        72
028 A030200         0
<PAGE>      PAGE  10
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030 B000200  4.75
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034  000200 Y
035  000200      5
036 A000200 N
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037  000200 N
038  000200      0
039  000200 N
040  000200 Y
041  000200 Y
042 A000200   0
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042 C000200   0
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042 E000200   0
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<PAGE>      PAGE  11
043  000200     44
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048 I020200 0.000
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048 K010200        0
048 K020200 0.000
049  000200 N
050  000200 N
051  000200 N
052  000200 N
053 A000200 Y
053 B000200 Y
053 C000200 N
055 A000200 Y
055 B000200 N
056  000200 Y
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062 K000200   0.0
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<PAGE>      PAGE  12
062 M000200  20.5
062 N000200  75.4
062 O000200   0.0
062 P000200   0.0
062 Q000200   0.0
062 R000200   0.0
063 A000200   0
063 B000200  9.3
064 A000200 Y
064 B000200 N
066 A000200 N
067  000200 N
068 A000200 N
068 B000200 N
069  000200 N
070 A010200 Y
070 A020200 N
070 B010200 N
070 B020200 N
070 C010200 N
070 C020200 N
070 D010200 N
070 D020200 N
070 E010200 N
070 E020200 N
070 F010200 N
070 F020200 N
070 G010200 N
070 G020200 N
070 H010200 N
070 H020200 N
070 I010200 N
070 I020200 N
070 J010200 N
070 J020200 N
070 K010200 N
070 K020200 N
070 L010200 Y
070 L020200 N
070 M010200 N
070 M020200 N
070 N010200 N
070 N020200 N
070 O010200 Y
070 O020200 N
070 P010200 Y
070 P020200 Y
070 Q010200 N
070 Q020200 N
070 R010200 N
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<PAGE>      PAGE  13
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<PAGE>      PAGE  14
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008 A000301 SECURITY MANAGEMENT COMPANY, LLC
008 B000301 A
008 C000301 801-8008
008 D010301 TOPEKA
008 D020301 KS
008 D030301 66636
008 D040301 0001
015 A000301 UMB BANK, N.A.
015 B000301 C
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015 C020301 MO
015 C030301 64106
015 E010301 X
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<PAGE>      PAGE  15
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040  000300 Y
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<PAGE>      PAGE  16
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050  000300 N
051  000300 N
052  000300 N
053 A000300 Y
053 B000300 Y
053 C000300 N
055 A000300 N
055 B000300 N
056  000300 Y
057  000300 N
062 A000300 Y
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062 C000300   0.0
062 D000300   0.0
062 E000300   0.0
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062 H000300   0.0
062 I000300   0.0
062 J000300   0.0
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062 O000300   0.0
062 P000300  85.8
062 Q000300   0.0
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063 A000300   0
063 B000300  6.3
064 A000300 Y
064 B000300 N
066 A000300 N
067  000300 N
<PAGE>      PAGE  17
068 A000300 N
068 B000300 N
069  000300 N
070 A010300 Y
070 A020300 N
070 B010300 N
070 B020300 N
070 C010300 N
070 C020300 N
070 D010300 N
070 D020300 N
070 E010300 N
070 E020300 N
070 F010300 N
070 F020300 N
070 G010300 N
070 G020300 N
070 H010300 N
070 H020300 N
070 I010300 N
070 I020300 N
070 J010300 Y
070 J020300 N
070 K010300 Y
070 K020300 N
070 L010300 Y
070 L020300 Y
070 M010300 N
070 M020300 N
070 N010300 N
070 N020300 N
070 O010300 Y
070 O020300 N
070 P010300 Y
070 P020300 Y
070 Q010300 N
070 Q020300 N
070 R010300 N
070 R020300 N
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<PAGE>      PAGE  18
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<PAGE>      PAGE  19
074 T000300     6804
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008 A000401 MFR ADVISORS, INC.
008 B000401 A
008 C000401 801-38015
008 D010401 NEW YORK
008 D020401 NY
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008 A000402 LEXINGTON MANAGEMENT CORPORATION
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<PAGE>      PAGE  20
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<PAGE>      PAGE  27
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<PAGE>      PAGE  29
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<PAGE>      PAGE  34
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074 L000700       17
074 M000700        0
074 N000700       36
074 O000700        0
074 P000700        0
074 Q000700        0
074 R010700        0
074 R020700        0
074 R030700        0
074 R040700        0
074 S000700        0
074 T000700       36
074 U010700        2
074 U020700        2
074 V010700    11.51
074 V020700    11.40
074 W000700   0.0000
074 X000700        2
074 Y000700        0
075 A000700        0
075 B000700     1484
076  000700     0.00
SIGNATURE   AMY J. LEE
TITLE       SECRETARY

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<NAME>                               SECURITY INCOME FUND
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     <NAME>                          CORPORATE BOND - A
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<CURRENCY>                           U.S. DOLLARS

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<CIK>                                0000088498
<NAME>                               SECURITY INCOME FUND
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     <NAME>                          U.S. GOVERNMENT - B
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<NAME>                               SECURITY INCOME FUND
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<S>                                  <C>
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<CIK>                                0000088498
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<S>                                  <C>
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<CIK>                                0000088498
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<CIK>                                0000088498
<NAME>                               SECURITY INCOME FUND
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     <NAME>                          MFR GLOBAL HIGH YIELD - B
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<S>                                  <C>
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<PER-SHARE-DIVIDEND>                            .18
<PER-SHARE-DISTRIBUTIONS>                       .07
<RETURNS-OF-CAPITAL>                              0
<PER-SHARE-NAV-END>                            9.09
<EXPENSE-RATIO>                                2.62


</TABLE>

<TABLE> <S> <C>

<ARTICLE>                            6
<CIK>                                0000088498
<NAME>                               SECURITY INCOME FUND
<SERIES>
     <NUMBER>                        051
     <NAME>                          HIGH YIELD - A
<MULTIPLIER>                         1,000
<CURRENCY>                           U.S. DOLLARS

<S>                                  <C>
<PERIOD-TYPE>                        6-MOS
<FISCAL-YEAR-END>                    DEC-31-1999
<PERIOD-START>                       JAN-01-1999
<PERIOD-END>                         JUN-30-1999
<EXCHANGE-RATE>                               1.000
<INVESTMENTS-AT-COST>                         11087
<INVESTMENTS-AT-VALUE>                        10519
<RECEIVABLES>                                   438
<ASSETS-OTHER>                                    0
<OTHER-ITEMS-ASSETS>                              9
<TOTAL-ASSETS>                                10966
<PAYABLE-FOR-SECURITIES>                          0
<SENIOR-LONG-TERM-DEBT>                           0
<OTHER-ITEMS-LIABILITIES>                       209
<TOTAL-LIABILITIES>                             209
<SENIOR-EQUITY>                                   0
<PAID-IN-CAPITAL-COMMON>                      11240
<SHARES-COMMON-STOCK>                           441
<SHARES-COMMON-PRIOR>                           384
<ACCUMULATED-NII-CURRENT>                         2
<OVERDISTRIBUTION-NII>                            0
<ACCUMULATED-NET-GAINS>                          83
<OVERDISTRIBUTION-GAINS>                          0
<ACCUM-APPREC-OR-DEPREC>                      (568)
<NET-ASSETS>                                  10757
<DIVIDEND-INCOME>                                11
<INTEREST-INCOME>                               454
<OTHER-INCOME>                                    0
<EXPENSES-NET>                                   57
<NET-INVESTMENT-INCOME>                         408
<REALIZED-GAINS-CURRENT>                         82
<APPREC-INCREASE-CURRENT>                     (448)
<NET-CHANGE-FROM-OPS>                            42
<EQUALIZATION>                                    0
<DISTRIBUTIONS-OF-INCOME>                       250
<DISTRIBUTIONS-OF-GAINS>                          0
<DISTRIBUTIONS-OTHER>                             0
<NUMBER-OF-SHARES-SOLD>                          75
<NUMBER-OF-SHARES-REDEEMED>                      34
<SHARES-REINVESTED>                              16
<NET-CHANGE-IN-ASSETS>                          637
<ACCUMULATED-NII-PRIOR>                           2
<ACCUMULATED-GAINS-PRIOR>                         0
<OVERDISTRIB-NII-PRIOR>                           0
<OVERDIST-NET-GAINS-PRIOR>                        0
<GROSS-ADVISORY-FEES>                            32
<INTEREST-EXPENSE>                                0
<GROSS-EXPENSE>                                  89
<AVERAGE-NET-ASSETS>                          10884
<PER-SHARE-NAV-BEGIN>                         15.05
<PER-SHARE-NII>                                1.16
<PER-SHARE-GAIN-APPREC>                      (1.06)
<PER-SHARE-DIVIDEND>                            .58
<PER-SHARE-DISTRIBUTIONS>                         0
<RETURNS-OF-CAPITAL>                              0
<PER-SHARE-NAV-END>                           14.57
<EXPENSE-RATIO>                                 .71


</TABLE>

<TABLE> <S> <C>

<ARTICLE>                            6
<CIK>                                0000088498
<NAME>                               SECURITY INCOME FUND
<SERIES>
     <NUMBER>                        052
     <NAME>                          HIGH YIELD - B
<MULTIPLIER>                         1,000
<CURRENCY>                           U.S. DOLLARS

<S>                                  <C>
<PERIOD-TYPE>                        6-MOS
<FISCAL-YEAR-END>                    DEC-31-1999
<PERIOD-START>                       JAN-01-1999
<PERIOD-END>                         JUN-30-1999
<EXCHANGE-RATE>                               1.000
<INVESTMENTS-AT-COST>                         11087
<INVESTMENTS-AT-VALUE>                        10519
<RECEIVABLES>                                   438
<ASSETS-OTHER>                                    0
<OTHER-ITEMS-ASSETS>                              9
<TOTAL-ASSETS>                                10966
<PAYABLE-FOR-SECURITIES>                          0
<SENIOR-LONG-TERM-DEBT>                           0
<OTHER-ITEMS-LIABILITIES>                       209
<TOTAL-LIABILITIES>                             209
<SENIOR-EQUITY>                                   0
<PAID-IN-CAPITAL-COMMON>                      11240
<SHARES-COMMON-STOCK>                           299
<SHARES-COMMON-PRIOR>                           282
<ACCUMULATED-NII-CURRENT>                         2
<OVERDISTRIBUTION-NII>                            0
<ACCUMULATED-NET-GAINS>                          83
<OVERDISTRIBUTION-GAINS>                          0
<ACCUM-APPREC-OR-DEPREC>                      (568)
<NET-ASSETS>                                  10757
<DIVIDEND-INCOME>                                11
<INTEREST-INCOME>                               454
<OTHER-INCOME>                                    0
<EXPENSES-NET>                                   57
<NET-INVESTMENT-INCOME>                         408
<REALIZED-GAINS-CURRENT>                         82
<APPREC-INCREASE-CURRENT>                     (448)
<NET-CHANGE-FROM-OPS>                            42
<EQUALIZATION>                                    0
<DISTRIBUTIONS-OF-INCOME>                       158
<DISTRIBUTIONS-OF-GAINS>                          0
<DISTRIBUTIONS-OTHER>                             0
<NUMBER-OF-SHARES-SOLD>                          37
<NUMBER-OF-SHARES-REDEEMED>                      30
<SHARES-REINVESTED>                              10
<NET-CHANGE-IN-ASSETS>                          103
<ACCUMULATED-NII-PRIOR>                           2
<ACCUMULATED-GAINS-PRIOR>                         0
<OVERDISTRIB-NII-PRIOR>                           0
<OVERDIST-NET-GAINS-PRIOR>                        0
<GROSS-ADVISORY-FEES>                            32
<INTEREST-EXPENSE>                                0
<GROSS-EXPENSE>                                  89
<AVERAGE-NET-ASSETS>                          10884
<PER-SHARE-NAV-BEGIN>                         15.02
<PER-SHARE-NII>                                1.04
<PER-SHARE-GAIN-APPREC>                      (1.00)
<PER-SHARE-DIVIDEND>                            .53
<PER-SHARE-DISTRIBUTIONS>                         0
<RETURNS-OF-CAPITAL>                              0
<PER-SHARE-NAV-END>                           14.53
<EXPENSE-RATIO>                                1.54


</TABLE>

<TABLE> <S> <C>

<ARTICLE>                            6
<CIK>                                0000088498
<NAME>                               SECURITY INCOME FUND
<SERIES>
     <NUMBER>                        061
     <NAME>                          MFR EMERGING MARKETS - A
<MULTIPLIER>                         1,000
<CURRENCY>                           U.S. DOLLARS

<S>                                  <C>
<PERIOD-TYPE>                        6-MOS
<FISCAL-YEAR-END>                    DEC-31-1999
<PERIOD-START>                       JAN-01-1999
<PERIOD-END>                         JUN-30-1999
<EXCHANGE-RATE>                               1.000
<INVESTMENTS-AT-COST>                             0
<INVESTMENTS-AT-VALUE>                            0
<RECEIVABLES>                                     2
<ASSETS-OTHER>                                    0
<OTHER-ITEMS-ASSETS>                              0
<TOTAL-ASSETS>                                    2
<PAYABLE-FOR-SECURITIES>                          0
<SENIOR-LONG-TERM-DEBT>                           0
<OTHER-ITEMS-LIABILITIES>                         0
<TOTAL-LIABILITIES>                               0
<SENIOR-EQUITY>                                   0
<PAID-IN-CAPITAL-COMMON>                         66
<SHARES-COMMON-STOCK>                             1
<SHARES-COMMON-PRIOR>                            82
<ACCUMULATED-NII-CURRENT>                         6
<OVERDISTRIBUTION-NII>                            0
<ACCUMULATED-NET-GAINS>                        (70)
<OVERDISTRIBUTION-GAINS>                          0
<ACCUM-APPREC-OR-DEPREC>                          0
<NET-ASSETS>                                      2
<DIVIDEND-INCOME>                                 6
<INTEREST-INCOME>                                11
<OTHER-INCOME>                                    0
<EXPENSES-NET>                                    9
<NET-INVESTMENT-INCOME>                           8
<REALIZED-GAINS-CURRENT>                       (40)
<APPREC-INCREASE-CURRENT>                        57
<NET-CHANGE-FROM-OPS>                            25
<EQUALIZATION>                                    0
<DISTRIBUTIONS-OF-INCOME>                         0
<DISTRIBUTIONS-OF-GAINS>                         10
<DISTRIBUTIONS-OTHER>                             0
<NUMBER-OF-SHARES-SOLD>                          23
<NUMBER-OF-SHARES-REDEEMED>                     105
<SHARES-REINVESTED>                               1
<NET-CHANGE-IN-ASSETS>                        (757)
<ACCUMULATED-NII-PRIOR>                           0
<ACCUMULATED-GAINS-PRIOR>                         0
<OVERDISTRIB-NII-PRIOR>                           0
<OVERDIST-NET-GAINS-PRIOR>                        0
<GROSS-ADVISORY-FEES>                             5
<INTEREST-EXPENSE>                                0
<GROSS-EXPENSE>                                  14
<AVERAGE-NET-ASSETS>                            552
<PER-SHARE-NAV-BEGIN>                          9.26
<PER-SHARE-NII>                                 .09
<PER-SHARE-GAIN-APPREC>                      (8.61)
<PER-SHARE-DIVIDEND>                              0
<PER-SHARE-DISTRIBUTIONS>                       .08
<RETURNS-OF-CAPITAL>                              0
<PER-SHARE-NAV-END>                             .66
<EXPENSE-RATIO>                                1.34


</TABLE>

<TABLE> <S> <C>

<ARTICLE>                            6
<CIK>                                0000088498
<NAME>                               SECURITY INCOME FUND
<SERIES>
     <NUMBER>                        062
     <NAME>                          MFR EMERGING MARKETS - B
<MULTIPLIER>                         1,000
<CURRENCY>                           U.S. DOLLARS

<S>                                  <C>
<PERIOD-TYPE>                        6-MOS
<FISCAL-YEAR-END>                    DEC-31-1999
<PERIOD-START>                       JAN-01-1999
<PERIOD-END>                         JUN-30-1999
<EXCHANGE-RATE>                               1.000
<INVESTMENTS-AT-COST>                             0
<INVESTMENTS-AT-VALUE>                            0
<RECEIVABLES>                                     2
<ASSETS-OTHER>                                    0
<OTHER-ITEMS-ASSETS>                              0
<TOTAL-ASSETS>                                    2
<PAYABLE-FOR-SECURITIES>                          0
<SENIOR-LONG-TERM-DEBT>                           0
<OTHER-ITEMS-LIABILITIES>                         0
<TOTAL-LIABILITIES>                               0
<SENIOR-EQUITY>                                   0
<PAID-IN-CAPITAL-COMMON>                         66
<SHARES-COMMON-STOCK>                             1
<SHARES-COMMON-PRIOR>                            65
<ACCUMULATED-NII-CURRENT>                         6
<OVERDISTRIBUTION-NII>                            0
<ACCUMULATED-NET-GAINS>                        (70)
<OVERDISTRIBUTION-GAINS>                          0
<ACCUM-APPREC-OR-DEPREC>                          0
<NET-ASSETS>                                      2
<DIVIDEND-INCOME>                                 6
<INTEREST-INCOME>                                11
<OTHER-INCOME>                                    0
<EXPENSES-NET>                                    9
<NET-INVESTMENT-INCOME>                           8
<REALIZED-GAINS-CURRENT>                       (40)
<APPREC-INCREASE-CURRENT>                        57
<NET-CHANGE-FROM-OPS>                            25
<EQUALIZATION>                                    0
<DISTRIBUTIONS-OF-INCOME>                         0
<DISTRIBUTIONS-OF-GAINS>                         10
<DISTRIBUTIONS-OTHER>                             0
<NUMBER-OF-SHARES-SOLD>                           2
<NUMBER-OF-SHARES-REDEEMED>                      67
<SHARES-REINVESTED>                               1
<NET-CHANGE-IN-ASSETS>                        (602)
<ACCUMULATED-NII-PRIOR>                           0
<ACCUMULATED-GAINS-PRIOR>                         0
<OVERDISTRIB-NII-PRIOR>                           0
<OVERDIST-NET-GAINS-PRIOR>                        0
<GROSS-ADVISORY-FEES>                             5
<INTEREST-EXPENSE>                                0
<GROSS-EXPENSE>                                  14
<AVERAGE-NET-ASSETS>                            420
<PER-SHARE-NAV-BEGIN>                          9.31
<PER-SHARE-NII>                                 .04
<PER-SHARE-GAIN-APPREC>                           0
<PER-SHARE-DIVIDEND>                         (8.61)
<PER-SHARE-DISTRIBUTIONS>                       .08
<RETURNS-OF-CAPITAL>                              0
<PER-SHARE-NAV-END>                             .66
<EXPENSE-RATIO>                                2.47


</TABLE>

<TABLE> <S> <C>

<ARTICLE>                            6
<CIK>                                0000088498
<NAME>                               SECURITY INCOME FUND
<SERIES>
     <NUMBER>                        071
     <NAME>                          MFR GLOBAL ASSET ALLOCATION - A
<MULTIPLIER>                         1,000
<CURRENCY>                           U.S. DOLLARS

<S>                                  <C>
<PERIOD-TYPE>                        6-MOS
<FISCAL-YEAR-END>                    DEC-31-1999
<PERIOD-START>                       JAN-01-1999
<PERIOD-END>                         JUN-30-1999
<EXCHANGE-RATE>                               1.000
<INVESTMENTS-AT-COST>                             5
<INVESTMENTS-AT-VALUE>                           19
<RECEIVABLES>                                     1
<ASSETS-OTHER>                                   16
<OTHER-ITEMS-ASSETS>                              0
<TOTAL-ASSETS>                                   36
<PAYABLE-FOR-SECURITIES>                          0
<SENIOR-LONG-TERM-DEBT>                           0
<OTHER-ITEMS-LIABILITIES>                         0
<TOTAL-LIABILITIES>                               0
<SENIOR-EQUITY>                                   0
<PAID-IN-CAPITAL-COMMON>                         35
<SHARES-COMMON-STOCK>                             2
<SHARES-COMMON-PRIOR>                           138
<ACCUMULATED-NII-CURRENT>                         5
<OVERDISTRIBUTION-NII>                            0
<ACCUMULATED-NET-GAINS>                        (18)
<OVERDISTRIBUTION-GAINS>                          0
<ACCUM-APPREC-OR-DEPREC>                         14
<NET-ASSETS>                                     36
<DIVIDEND-INCOME>                                 7
<INTEREST-INCOME>                                20
<OTHER-INCOME>                                    0
<EXPENSES-NET>                                  (3)
<NET-INVESTMENT-INCOME>                          30
<REALIZED-GAINS-CURRENT>                        170
<APPREC-INCREASE-CURRENT>                     (242)
<NET-CHANGE-FROM-OPS>                          (42)
<EQUALIZATION>                                    0
<DISTRIBUTIONS-OF-INCOME>                         9
<DISTRIBUTIONS-OF-GAINS>                          5
<DISTRIBUTIONS-OTHER>                             0
<NUMBER-OF-SHARES-SOLD>                           6
<NUMBER-OF-SHARES-REDEEMED>                     152
<SHARES-REINVESTED>                              10
<NET-CHANGE-IN-ASSETS>                       (1572)
<ACCUMULATED-NII-PRIOR>                           5
<ACCUMULATED-GAINS-PRIOR>                      (29)
<OVERDISTRIB-NII-PRIOR>                           0
<OVERDIST-NET-GAINS-PRIOR>                        0
<GROSS-ADVISORY-FEES>                             7
<INTEREST-EXPENSE>                                0
<GROSS-EXPENSE>                                  10
<AVERAGE-NET-ASSETS>                           1484
<PER-SHARE-NAV-BEGIN>                         11.51
<PER-SHARE-NII>                                 .16
<PER-SHARE-GAIN-APPREC>                        1.65
<PER-SHARE-DIVIDEND>                            .17
<PER-SHARE-DISTRIBUTIONS>                      1.56
<RETURNS-OF-CAPITAL>                              0
<PER-SHARE-NAV-END>                           11.59
<EXPENSE-RATIO>                               (.39)


</TABLE>

<TABLE> <S> <C>

<ARTICLE>                            6
<CIK>                                0000088498
<NAME>                               SECURITY INCOME FUND
<SERIES>
     <NUMBER>                        072
     <NAME>                          MFR GLOBAL ASSET ALLOCATION - B
<MULTIPLIER>                         1,000
<CURRENCY>                           U.S. DOLLARS

<S>                                  <C>
<PERIOD-TYPE>                        6-MOS
<FISCAL-YEAR-END>                    DEC-31-1999
<PERIOD-START>                       JAN-01-1999
<PERIOD-END>                         JUN-30-1999
<EXCHANGE-RATE>                               1.000
<INVESTMENTS-AT-COST>                             5
<INVESTMENTS-AT-VALUE>                           19
<RECEIVABLES>                                     1
<ASSETS-OTHER>                                   16
<OTHER-ITEMS-ASSETS>                              0
<TOTAL-ASSETS>                                   36
<PAYABLE-FOR-SECURITIES>                          0
<SENIOR-LONG-TERM-DEBT>                           0
<OTHER-ITEMS-LIABILITIES>                         0
<TOTAL-LIABILITIES>                               0
<SENIOR-EQUITY>                                   0
<PAID-IN-CAPITAL-COMMON>                         35
<SHARES-COMMON-STOCK>                             1
<SHARES-COMMON-PRIOR>                            70
<ACCUMULATED-NII-CURRENT>                         5
<OVERDISTRIBUTION-NII>                            0
<ACCUMULATED-NET-GAINS>                        (18)
<OVERDISTRIBUTION-GAINS>                          0
<ACCUM-APPREC-OR-DEPREC>                         14
<NET-ASSETS>                                     36
<DIVIDEND-INCOME>                                 7
<INTEREST-INCOME>                                20
<OTHER-INCOME>                                    0
<EXPENSES-NET>                                  (3)
<NET-INVESTMENT-INCOME>                          30
<REALIZED-GAINS-CURRENT>                        170
<APPREC-INCREASE-CURRENT>                     (242)
<NET-CHANGE-FROM-OPS>                          (42)
<EQUALIZATION>                                    0
<DISTRIBUTIONS-OF-INCOME>                         9
<DISTRIBUTIONS-OF-GAINS>                          5
<DISTRIBUTIONS-OTHER>                             0
<NUMBER-OF-SHARES-SOLD>                           1
<NUMBER-OF-SHARES-REDEEMED>                      79
<SHARES-REINVESTED>                               9
<NET-CHANGE-IN-ASSETS>                        (784)
<ACCUMULATED-NII-PRIOR>                           5
<ACCUMULATED-GAINS-PRIOR>                      (29)
<OVERDISTRIB-NII-PRIOR>                           0
<OVERDIST-NET-GAINS-PRIOR>                        0
<GROSS-ADVISORY-FEES>                             7
<INTEREST-EXPENSE>                                0
<GROSS-EXPENSE>                                  10
<AVERAGE-NET-ASSETS>                           1484
<PER-SHARE-NAV-BEGIN>                         11.40
<PER-SHARE-NII>                                 .14
<PER-SHARE-GAIN-APPREC>                        1.54
<PER-SHARE-DIVIDEND>                            .10
<PER-SHARE-DISTRIBUTIONS>                      1.56
<RETURNS-OF-CAPITAL>                              0
<PER-SHARE-NAV-END>                           11.42
<EXPENSE-RATIO>                               (.59)


</TABLE>


<PAGE>
SECURITY INCOME FUND
FILE NO. 811-2120
CIK NO. 0000088498

EXHIBIT 77C:  Submission of matters to a vote of security holders

Special Meeting of Stockholders of Emerging Markets Total Return Series,  Global
Asset  Allocation  Series and Global High Yield Series held April 26, 1999.  The
following matters were voted upon at the meeting:

*  Approval of the  liquidation  and  dissolution of the Emerging  Markets Total
   Return Series.

                   Number of votes for:                111,719
                   Number of votes abstained/against:  0

*  Approval of the  amendment  of the Articles of  Incorporation  of the Fund to
   reduce to zero the number of shares  outstanding  of Emerging  Markets  Total
   Return Series and dissolve that series of the Fund's common stock.

                   Number of votes for:                111,719
                   Number of votes abstained/against:  0

*  Approval of the liquidation  and  dissolution of the Global Asset  Allocation
   Series.

                   Number of votes for:                103,239
                   Number of votes abstained/against:  0

*  Approval of the  amendment  of the Articles of  Incorporation  of the Fund to
   reduce to zero the number of shares  outstanding  of Global Asset  Allocation
   Series and dissolve that series of the Fund's common stock.

                   Number of votes for:                103,239
                   Number of votes abstained/against:  0

*  Approval of the liquidation and dissolution of the Global High Yield Series.

                   Number of votes for:                363,372
                   Number of votes abstained/against:  0

*  Approval of the  amendment  of the Articles of  Incorporation  of the Fund to
   reduce to zero the number of shares  outstanding  of Global High Yield Series
   and dissolve that series of the Fund's common stock.

                   Number of votes for:                363,372
                   Number of votes abstained/against:  0


<PAGE>
EXHIBIT 77D:  Policies with respect to security investments

   WHEREAS,  certain states  formerly  imposed  restrictions  on the investments
   which could be made by registered  investment  companies,  which restrictions
   were not required by the Investment Company Act of 1940 (the "1940 Act");

   WHEREAS,  the National  Securities Market  Improvement Act of 1996 pre-empted
   the states' ability to impose investment restrictions on investment companies
   registered under the 1940 Act; and

   WHEREAS,  the Board of Directors of Security Equity Fund, Security Growth and
   Income Fund,  Security Ultra Fund, SBL Fund,  Security Income Fund,  Security
   Municipal Bond Fund and Security Cash Fund has  determined  that it is in the
   best interests of the Security  Funds and their  respective  shareholders  to
   remove  the  state  law   investment   limitations   from  their   respective
   registration statements;

   NOW THEREFORE,  BE IT RESOLVED, that the appropriate officers of the Security
   Funds  are  authorized  and  directed  to  remove  the  following  investment
   limitations from the registration statements of the Security Fund:

   The investment limitation that (i) a Fund limit the aggregate market value of
   all  securities  or  currencies  covering  call or put  options to 25% of the
   market  value of the Fund's net assets,  (ii) a Fund will not write a covered
   put  option if as a  result,  the  aggregate  market  value of all  portfolio
   securities  or  currencies  covering put or call  options  exceeds 25% of the
   market value of the Fund's net assets,  and (iii) a Fund not commit more than
   5% of its assets to premiums when purchasing call and put options.

EXHIBIT 77I:  Terms of new or amended securities

(b)  Class C shares were added to one series of the Registrant, effective May 3,
     1999.  Class C shares  are sold at net  asset  value and are  subject  to a
     contingent  deferred  sales  charge  and  12b-1  fee  of 1%  annually.  The
     contingent  deferred  sales  charge  will be  imposed  only if  shares  are
     redeemed within first year of initial purchase.


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