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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 7
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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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030 C000400 0.00
031 A000400 3
031 B000400 0
032 000400 28
033 000400 0
034 000400 Y
035 000400 85
036 A000400 N
036 B000400 0
037 000400 N
038 000400 0
039 000400 N
040 000400 Y
<PAGE> PAGE 21
041 000400 Y
042 A000400 0
042 B000400 0
042 C000400 74
042 D000400 26
042 E000400 0
042 F000400 0
042 G000400 0
042 H000400 0
043 000400 264
044 000400 0
045 000400 Y
046 000400 N
047 000400 Y
048 000400 0.750
048 A010400 0
048 A020400 0.000
048 B010400 0
048 B020400 0.000
048 C010400 0
048 C020400 0.000
048 D010400 0
048 D020400 0.000
048 E010400 0
048 E020400 0.000
048 F010400 0
048 F020400 0.000
048 G010400 0
048 G020400 0.000
048 H010400 0
048 H020400 0.000
048 I010400 0
048 I020400 0.000
048 J010400 0
048 J020400 0.000
048 K010400 0
048 K020400 0.000
049 000400 N
050 000400 N
051 000400 N
052 000400 N
053 A000400 Y
053 B000400 N
053 C000400 Y
055 A000400 Y
055 B000400 N
056 000400 Y
057 000400 N
058 A000400 N
059 000400 Y
060 A000400 N
<PAGE> PAGE 22
060 B000400 N
061 000400 1000
062 A000400 N
062 B000400 0.0
062 C000400 0.0
062 D000400 0.0
062 E000400 0.0
062 F000400 0.0
062 G000400 0.0
062 H000400 0.0
062 I000400 0.0
062 J000400 0.0
062 K000400 0.0
062 L000400 0.0
062 M000400 0.0
062 N000400 0.0
062 O000400 0.0
062 P000400 0.0
062 Q000400 0.0
062 R000400 0.0
066 A000400 Y
066 B000400 N
066 C000400 Y
066 D000400 N
066 E000400 N
066 F000400 N
066 G000400 N
067 000400 N
068 A000400 Y
068 B000400 N
069 000400 N
070 A010400 Y
070 A020400 N
070 B010400 Y
070 B020400 N
070 C010400 N
070 C020400 N
070 D010400 Y
070 D020400 N
070 E010400 Y
070 E020400 N
070 F010400 Y
070 F020400 N
070 G010400 Y
070 G020400 N
070 H010400 Y
070 H020400 N
070 I010400 N
070 I020400 N
070 J010400 Y
070 J020400 Y
<PAGE> PAGE 23
070 K010400 Y
070 K020400 N
070 L010400 Y
070 L020400 Y
070 M010400 Y
070 M020400 Y
070 N010400 Y
070 N020400 N
070 O010400 Y
070 O020400 N
070 P010400 Y
070 P020400 N
070 Q010400 N
070 Q020400 N
070 R010400 N
070 R020400 N
071 A000400 9842
071 B000400 13048
071 C000400 29585
071 D000400 33
072 A000400 12
072 B000400 83
072 C000400 446
072 D000400 0
072 E000400 0
072 F000400 235
072 G000400 0
072 H000400 0
072 I000400 65
072 J000400 21
072 K000400 12
072 L000400 48
072 M000400 42
072 N000400 0
072 O000400 0
072 P000400 0
072 Q000400 0
072 R000400 34
072 S000400 3
072 T000400 259
072 U000400 0
072 V000400 0
072 W000400 71
072 X000400 790
072 Y000400 65
072 Z000400 -196
072AA000400 0
072BB000400 1624
072CC010400 418
072CC020400 0
072DD010400 0
<PAGE> PAGE 24
072DD020400 0
072EE000400 0
073 A010400 0.0000
073 A020400 0.0000
073 B000400 0.0000
073 C000400 0.0000
074 A000400 2
074 B000400 0
074 C000400 885
074 D000400 0
074 E000400 0
074 F000400 25879
074 G000400 0
074 H000400 0
074 I000400 0
074 J000400 0
074 K000400 971
074 L000400 83
074 M000400 0
074 N000400 27820
074 O000400 0
074 P000400 186
074 Q000400 0
074 R010400 0
074 R020400 0
074 R030400 0
074 R040400 99
074 S000400 0
074 T000400 27535
074 U010400 1131
074 U020400 3886
074 V010400 5.59
074 V020400 5.46
074 W000400 0.0000
074 X000400 3970
074 Y000400 0
075 A000400 0
075 B000400 31328
076 000400 0.00
SIGNATURE JAMES O. YOST
TITLE ASSISTANT TREASURER
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
FINANCIAL STATEMENTS OF MFS CAPITAL GROWTH FUND CLASS A AND IS QUALIFIED IN ITS
ENTIRETY BY REFERENCE TO SUCH FIANCIAL STATEMENTS.
</LEGEND>
<SERIES>
<NUMBER> 021
<NAME> MFS CAPITAL GROWTH FUND CLASS A
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> NOV-30-1995
<PERIOD-END> NOV-30-1995
<INVESTMENTS-AT-COST> 412,311,120
<INVESTMENTS-AT-VALUE> 515,540,456
<RECEIVABLES> 4,829,822
<ASSETS-OTHER> 13,005
<OTHER-ITEMS-ASSETS> 3,657
<TOTAL-ASSETS> 520,386,940
<PAYABLE-FOR-SECURITIES> 2,559,976
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1,263,805
<TOTAL-LIABILITIES> 3,823,781
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 338,446,198
<SHARES-COMMON-STOCK> 4,987,749
<SHARES-COMMON-PRIOR> 193,365
<ACCUMULATED-NII-CURRENT> 300,226
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 74,588,788
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 103,227,947
<NET-ASSETS> 516,563,159
<DIVIDEND-INCOME> 8,938,158
<INTEREST-INCOME> 890,614
<OTHER-INCOME> 0
<EXPENSES-NET> 9,288,150
<NET-INVESTMENT-INCOME> 540,622
<REALIZED-GAINS-CURRENT> 74,848,998
<APPREC-INCREASE-CURRENT> 70,041,904
<NET-CHANGE-FROM-OPS> 145,431,524
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 43,087
<DISTRIBUTIONS-OF-GAINS> 120,843
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 5,253,774
<NUMBER-OF-SHARES-REDEEMED> 471,616
<SHARES-REINVESTED> 12,226
<NET-CHANGE-IN-ASSETS> (129,451,071)
<ACCUMULATED-NII-PRIOR> 1,339,652
<ACCUMULATED-GAINS-PRIOR> 17,864,814
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 3,363,454
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 9,346,819
<AVERAGE-NET-ASSETS> 448,460,595
<PER-SHARE-NAV-BEGIN> 13.49
<PER-SHARE-NII> 0.11
<PER-SHARE-GAIN-APPREC> 4.91
<PER-SHARE-DIVIDEND> 0.22
<PER-SHARE-DISTRIBUTIONS> 0.62
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 17.67
<EXPENSE-RATIO> 1.27
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
FINANCIAL STATEMENTS OF MFS CAPITAL GROWTH FUND CLASS B AND IS QUALIFIED IN ITS
ENTIRETY BY REFERENCE TO SUCH FIANCIAL STATEMENTS.
</LEGEND>
<SERIES>
<NUMBER> 022
<NAME> MFS CAPITAL GROWTH FUND CLASS B
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> NOV-30-1995
<PERIOD-END> NOV-30-1995
<INVESTMENTS-AT-COST> 412,311,120
<INVESTMENTS-AT-VALUE> 515,540,456
<RECEIVABLES> 4,829,822
<ASSETS-OTHER> 13,005
<OTHER-ITEMS-ASSETS> 3,657
<TOTAL-ASSETS> 520,386,940
<PAYABLE-FOR-SECURITIES> 2,559,976
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1,263,805
<TOTAL-LIABILITIES> 3,823,781
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 338,446,198
<SHARES-COMMON-STOCK> 24,393,716
<SHARES-COMMON-PRIOR> 28,765,078
<ACCUMULATED-NII-CURRENT> 300,226
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 74,588,788
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 103,227,947
<NET-ASSETS> 516,563,159
<DIVIDEND-INCOME> 8,938,158
<INTEREST-INCOME> 890,614
<OTHER-INCOME> 0
<EXPENSES-NET> 9,288,150
<NET-INVESTMENT-INCOME> 540,622
<REALIZED-GAINS-CURRENT> 74,848,998
<APPREC-INCREASE-CURRENT> 70,041,904
<NET-CHANGE-FROM-OPS> 145,431,524
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 1,541,960
<DISTRIBUTIONS-OF-GAINS> 17,999,182
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 5,400,613
<NUMBER-OF-SHARES-REDEEMED> 11,169,472
<SHARES-REINVESTED> 1,397,497
<NET-CHANGE-IN-ASSETS> (129,451,071)
<ACCUMULATED-NII-PRIOR> 1,339,652
<ACCUMULATED-GAINS-PRIOR> 17,864,814
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 3,363,454
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 9,346,819
<AVERAGE-NET-ASSETS> 448,460,595
<PER-SHARE-NAV-BEGIN> 13.37
<PER-SHARE-NII> 0.01
<PER-SHARE-GAIN-APPREC> 4.85
<PER-SHARE-DIVIDEND> 0.05
<PER-SHARE-DISTRIBUTIONS> 0.62
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 17.56
<EXPENSE-RATIO> 2.14
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM
THE FINANCIAL STATEMENTS OF MFS EMERGING GROWTH FUND CLASS A AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FIANCIAL STATEMENTS.
</LEGEND>
<SERIES>
<NUMBER> 011
<NAME> MFS EMERGING GROWTH FUND CLASS A
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> NOV-30-1995
<PERIOD-END> NOV-30-1995
<INVESTMENTS-AT-COST> 2,185,584,151
<INVESTMENTS-AT-VALUE> 3,366,195,765
<RECEIVABLES> 22,204,191
<ASSETS-OTHER> 38,780
<OTHER-ITEMS-ASSETS> 146,892
<TOTAL-ASSETS> 3,388,585,628
<PAYABLE-FOR-SECURITIES> 59,491,278
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 16,574,352
<TOTAL-LIABILITIES> 76,065,630
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 2,132,225,191
<SHARES-COMMON-STOCK> 48,960,009
<SHARES-COMMON-PRIOR> 25,089,804
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 62,577
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> 254,230
<ACCUM-APPREC-OR-DEPREC> 1,180,611,614
<NET-ASSETS> 3,312,519,998
<DIVIDEND-INCOME> 1,591,294
<INTEREST-INCOME> 3,663,824
<OTHER-INCOME> 0
<EXPENSES-NET> 37,619,619
<NET-INVESTMENT-INCOME> (32,364,501)
<REALIZED-GAINS-CURRENT> 9,896,203
<APPREC-INCREASE-CURRENT> 847,013,830
<NET-CHANGE-FROM-OPS> 824,545,532
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 9,533,382
<DISTRIBUTIONS-OTHER> 544,859
<NUMBER-OF-SHARES-SOLD> 67,800,740
<NUMBER-OF-SHARES-REDEEMED> 44,418,694
<SHARES-REINVESTED> 488,159
<NET-CHANGE-IN-ASSETS> 2,074,056,845
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 19,221,140
<OVERDISTRIB-NII-PRIOR> 43,710
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 15,957,197
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 38,522,740
<AVERAGE-NET-ASSETS> 2,127,769,807
<PER-SHARE-NAV-BEGIN> 18.73
<PER-SHARE-NII> (0.23)
<PER-SHARE-GAIN-APPREC> 8.68
<PER-SHARE-DIVIDEND> 0.00
<PER-SHARE-DISTRIBUTIONS> 0.38
<RETURNS-OF-CAPITAL> 0.01
<PER-SHARE-NAV-END> 26.79
<EXPENSE-RATIO> 1.28
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM
THE FINANCIAL STATEMENTS OF MFS EMERGING GROWTH FUND CLASS B AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FIANCIAL STATEMENTS.
</LEGEND>
<SERIES>
<NUMBER> 012
<NAME> MFS EMERGING GROWTH FUND CLASS B
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> NOV-30-1995
<PERIOD-END> NOV-30-1995
<INVESTMENTS-AT-COST> 2,185,584,151
<INVESTMENTS-AT-VALUE> 3,366,195,765
<RECEIVABLES> 22,204,191
<ASSETS-OTHER> 38,780
<OTHER-ITEMS-ASSETS> 146,892
<TOTAL-ASSETS> 3,388,585,628
<PAYABLE-FOR-SECURITIES> 59,491,278
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 16,574,352
<TOTAL-LIABILITIES> 76,065,630
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 2,132,225,191
<SHARES-COMMON-STOCK> 75,349,572
<SHARES-COMMON-PRIOR> 41,390,197
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 62,577
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> 254,230
<ACCUM-APPREC-OR-DEPREC> 1,180,611,614
<NET-ASSETS> 3,312,519,998
<DIVIDEND-INCOME> 1,591,294
<INTEREST-INCOME> 3,663,824
<OTHER-INCOME> 0
<EXPENSES-NET> 37,619,619
<NET-INVESTMENT-INCOME> (32,364,501)
<REALIZED-GAINS-CURRENT> 9,896,203
<APPREC-INCREASE-CURRENT> 847,013,830
<NET-CHANGE-FROM-OPS> 824,545,532
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 10,006,703
<DISTRIBUTIONS-OTHER> 544,859
<NUMBER-OF-SHARES-SOLD> 67,040,946
<NUMBER-OF-SHARES-REDEEMED> 33,540,206
<SHARES-REINVESTED> 458,635
<NET-CHANGE-IN-ASSETS> 2,074,056,845
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 19,221,140
<OVERDISTRIB-NII-PRIOR> 43,710
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 15,957,197
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 38,522,740
<AVERAGE-NET-ASSETS> 2,127,769,807
<PER-SHARE-NAV-BEGIN> 18.57
<PER-SHARE-NII> (0.41)
<PER-SHARE-GAIN-APPREC> 8.65
<PER-SHARE-DIVIDEND> 0.00
<PER-SHARE-DISTRIBUTIONS> 0.24
<RETURNS-OF-CAPITAL> 0.01
<PER-SHARE-NAV-END> 26.56
<EXPENSE-RATIO> 2.08
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
FINANCIAL STATEMENTS OF MFS GOLD AND NATURAL RESOURCES CLASS A AND IS QUALIFIED
IN ITS ENTIRETY BY REFERENCE TO SUCH FIANCIAL STATEMENTS.
</LEGEND>
<SERIES>
<NUMBER> 041
<NAME> MFS GOLD AND NATURAL RESOURCES CLASS A
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> NOV-30-1995
<PERIOD-END> NOV-30-1995
<INVESTMENTS-AT-COST> 28,486,611
<INVESTMENTS-AT-VALUE> 26,764,161
<RECEIVABLES> 1,053,764
<ASSETS-OTHER> 475
<OTHER-ITEMS-ASSETS> 1,591
<TOTAL-ASSETS> 27,819,991
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 284,545
<TOTAL-LIABILITIES> 284,545
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 32,067,047
<SHARES-COMMON-STOCK> 1,131,379
<SHARES-COMMON-PRIOR> 642,132
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 29,466
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> 2,779,679
<ACCUM-APPREC-OR-DEPREC> (1,722,456)
<NET-ASSETS> 27,535,446
<DIVIDEND-INCOME> 446,170
<INTEREST-INCOME> 82,455
<OTHER-INCOME> 0
<EXPENSES-NET> 724,906
<NET-INVESTMENT-INCOME> (196,281)
<REALIZED-GAINS-CURRENT> (1,624,411)
<APPREC-INCREASE-CURRENT> 417,929
<NET-CHANGE-FROM-OPS> (1,402,763)
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 5,439,951
<NUMBER-OF-SHARES-REDEEMED> 4,950,704
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 4,881,453
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 22,892
<OVERDIST-NET-GAINS-PRIOR> 1,156,418
<GROSS-ADVISORY-FEES> 234,960
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 789,679
<AVERAGE-NET-ASSETS> 31,328,125
<PER-SHARE-NAV-BEGIN> 5.76
<PER-SHARE-NII> 0.01
<PER-SHARE-GAIN-APPREC> (0.18)
<PER-SHARE-DIVIDEND> (0.00)
<PER-SHARE-DISTRIBUTIONS> (0.00)
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 5.59
<EXPENSE-RATIO> 1.43
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
FINANCIAL STATEMENTS OF MFS GOLD AND NATURAL RESOURCES FUND CLASS B AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FIANCIAL STATEMENTS.
</LEGEND>
<SERIES>
<NUMBER> 042
<NAME> MFS GOLD AND NATURAL RESOURCES FUND CLASS B
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> NOV-30-1995
<PERIOD-END> NOV-30-1995
<INVESTMENTS-AT-COST> 28,486,611
<INVESTMENTS-AT-VALUE> 26,764,161
<RECEIVABLES> 1,053,764
<ASSETS-OTHER> 475
<OTHER-ITEMS-ASSETS> 1,591
<TOTAL-ASSETS> 27,819,991
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 284,545
<TOTAL-LIABILITIES> 284,545
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 32,067,047
<SHARES-COMMON-STOCK> 3,886,354
<SHARES-COMMON-PRIOR> 5,059,216
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 29,466
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> 2,779,679
<ACCUM-APPREC-OR-DEPREC> (1,722,456)
<NET-ASSETS> 27,535,446
<DIVIDEND-INCOME> 446,170
<INTEREST-INCOME> 82,455
<OTHER-INCOME> 0
<EXPENSES-NET> 724,906
<NET-INVESTMENT-INCOME> (196,281)
<REALIZED-GAINS-CURRENT> (1,624,411)
<APPREC-INCREASE-CURRENT> 417,929
<NET-CHANGE-FROM-OPS> (1,402,763)
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 7,007,971
<NUMBER-OF-SHARES-REDEEMED> 8,180,833
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 4,881,453
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 22,892
<OVERDIST-NET-GAINS-PRIOR> 1,156,418
<GROSS-ADVISORY-FEES> 234,960
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 789,679
<AVERAGE-NET-ASSETS> 31,328,125
<PER-SHARE-NAV-BEGIN> 5.68
<PER-SHARE-NII> (0.04)
<PER-SHARE-GAIN-APPREC> (0.18)
<PER-SHARE-DIVIDEND> 0.00
<PER-SHARE-DISTRIBUTIONS> 0.00
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 5.46
<EXPENSE-RATIO> 2.50
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION
EXTRACTED FROM THE FINANCIAL STATEMENTS OF MFS INTERMEDIATE
INCOME FUND CLASS A AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FIANCIAL STATEMENTS.
</LEGEND>
<SERIES>
<NUMBER> 031
<NAME> MFS INTERMEDIATE INCOME FUND CLASS A
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> NOV-30-1995
<PERIOD-END> NOV-30-1995
<INVESTMENTS-AT-COST> 233,101,666
<INVESTMENTS-AT-VALUE> 238,805,826
<RECEIVABLES> 8,276,624
<ASSETS-OTHER> 3,988
<OTHER-ITEMS-ASSETS> 197
<TOTAL-ASSETS> 247,086,635
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 2,116,021
<TOTAL-LIABILITIES> 2,116,021
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 245,138,059
<SHARES-COMMON-STOCK> 1,474,074
<SHARES-COMMON-PRIOR> 431,049
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 3,713,924
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> 4,834,284
<ACCUM-APPREC-OR-DEPREC> 8,380,763
<NET-ASSETS> 244,970,614
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 21,432,295
<OTHER-INCOME> 0
<EXPENSES-NET> 5,846,703
<NET-INVESTMENT-INCOME> 15,585,592
<REALIZED-GAINS-CURRENT> 1,098,197
<APPREC-INCREASE-CURRENT> 18,956,882
<NET-CHANGE-FROM-OPS> 35,640,671
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 465,663
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1,267,467
<NUMBER-OF-SHARES-REDEEMED> 261,755
<SHARES-REINVESTED> 37,313
<NET-CHANGE-IN-ASSETS> 51,080,071
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 1,286,788
<OVERDIST-NET-GAINS-PRIOR> 8,475,987
<GROSS-ADVISORY-FEES> 2,071,032
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 5,895,442
<AVERAGE-NET-ASSETS> 267,705,382
<PER-SHARE-NAV-BEGIN> 7.96
<PER-SHARE-NII> 0.57
<PER-SHARE-GAIN-APPREC> 0.61
<PER-SHARE-DIVIDEND> 0.55
<PER-SHARE-DISTRIBUTIONS> 0.00
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 8.59
<EXPENSE-RATIO> 0
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION
EXTRACTED FROM THE FINANCIAL STATEMENTS OF MFS INTERMEDIATE
INCOME FUND CLASS B AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FIANCIAL STATEMENTS.
</LEGEND>
<SERIES>
<NUMBER> 032
<NAME> MFS INTERMEDIATE INCOME FUND CLASS B
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> NOV-30-1995
<PERIOD-END> NOV-30-1995
<INVESTMENTS-AT-COST> 233,101,666
<INVESTMENTS-AT-VALUE> 238,805,826
<RECEIVABLES> 8,276,624
<ASSETS-OTHER> 3,988
<OTHER-ITEMS-ASSETS> 197
<TOTAL-ASSETS> 247,086,635
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 2,116,021
<TOTAL-LIABILITIES> 2,116,021
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 245,138,059
<SHARES-COMMON-STOCK> 27,061,734
<SHARES-COMMON-PRIOR> 36,763,733
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 3,713,924
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> 4,834,284
<ACCUM-APPREC-OR-DEPREC> 8,380,763
<NET-ASSETS> 244,970,614
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 21,432,295
<OTHER-INCOME> 0
<EXPENSES-NET> 5,846,703
<NET-INVESTMENT-INCOME> 15,585,592
<REALIZED-GAINS-CURRENT> 1,098,197
<APPREC-INCREASE-CURRENT> (18,956,882)
<NET-CHANGE-FROM-OPS> 35,640,671
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 465,663
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1,088,366
<NUMBER-OF-SHARES-REDEEMED> 11,699,599
<SHARES-REINVESTED> 909,234
<NET-CHANGE-IN-ASSETS> 51,080,071
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 1,286,788
<OVERDIST-NET-GAINS-PRIOR> 8,475,987
<GROSS-ADVISORY-FEES> 2,071,032
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 5,895,442
<AVERAGE-NET-ASSETS> 267,705,382
<PER-SHARE-NAV-BEGIN> 7.96
<PER-SHARE-NII> 0.48
<PER-SHARE-GAIN-APPREC> 0.61
<PER-SHARE-DIVIDEND> 0.47
<PER-SHARE-DISTRIBUTIONS> 0.00
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 8.58
<EXPENSE-RATIO> 2.23
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
