MFS SERIES TRUST IV
NSAR-AT, 1995-05-01
Previous: LUMEX INC, DEF 14A, 1995-05-01
Next: MFS SERIES TRUST IV, N-30D, 1995-05-01



<PAGE>      PAGE  1
000 A000000 02/28/95
000 C000000 063068
000 D000000 Y
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0.a
000 J000000 A
001 A000000 MFS SERIES TRUST IV
001 B000000 811-2594
001 C000000 6179545000
002 A000000 500 BOYLSTON STREET
002 B000000 BOSTON
002 C000000 MA
002 D010000 02116
003  000000 N
004  000000 N
005  000000 N
006  000000 N
007 A000000 Y
007 B000000  4
007 C010100  1
007 C020100 MFS MONEY MARKET FUND
007 C030100 N
007 C010200  2
007 C020200 MFS GOVERNMENT MONEY MARKET FUND
007 C030200 N
007 C010300  3
007 C020300 MFS MUNICIPAL BOND FUND
007 C030300 N
007 C010400  4
007 C020400 MFS OTC FUND
007 C030400 N
007 C010500  5
007 C010600  6
007 C010700  7
007 C010800  8
007 C010900  9
007 C011000 10
008 A00AA01 MASSACHUSETTS FINANCIAL SERVICES COMPANY
008 B00AA01 A
008 C00AA01 801-17352
008 D01AA01 BOSTON
008 D02AA01 MA
008 D03AA01 02116
011 A00AA01 MFS FINANCIAL SERVICES, INC.
011 B00AA01 8-27864
011 C01AA01 BOSTON
011 C02AA01 MA
011 C03AA01 02116
<PAGE>      PAGE  2
012 A00AA01 MFS SERVICE CENTER, INC.
012 B00AA01 85-00159
012 C01AA01 BOSTON
012 C02AA01 MA
012 C03AA01 02116
013 A00AA01 DELOITTE & TOUCHE
013 B01AA01 BOSTON
013 B02AA01 MA
013 B03AA01 02110
018  00AA00 Y
019 A00AA00 Y
019 B00AA00   50
019 C00AA00 MASSFINSER
020 A000001 INSTINET CORP.
020 B000001 13-3443395
020 C000001     57
020 A000002 FIRST MARATHON SECURITIES LTD.
020 B000002 00-0000000
020 C000002     14
020 A000003 WEEDEN & COMPANY
020 B000003 04-2579802
020 C000003     13
020 A000004 STUART FRANKEL & COMPANY
020 B000004 13-2734702
020 C000004     12
020 A000005 YORKTON SECURITIES
020 B000005 00-0000000
020 C000005     12
020 A000006 ALEX BROWN & SONS
020 B000006 52-0256630
020 C000006     11
020 A000007 MERRILL LYNCH & CO.
020 B000007 13-5674085
020 C000007     11
020 A000008 MORGAN STANLEY & CO.
020 B000008 13-2655998
020 C000008     10
020 A000009 GOLDMAN SACHS & COMPANY
020 B000009 13-5108880
020 C000009     10
020 A000010 SMITH BARNEY SHEARSON
020 B000010 13-1912900
020 C000010     10
021  000000      287
022 A000001 LEHMAN BROTHERS
022 B000001 13-2518466
022 C000001    797792
022 D000001    242838
022 A000002 PAINEWEBBER INCORPORATED
022 B000002 13-2638166
022 C000002    445604
<PAGE>      PAGE  3
022 D000002    460420
022 A000003 WILLIAM E. SIMON & SONS
022 B000003 22-3017217
022 C000003    296202
022 D000003    310638
022 A000004 CHEMICAL BANK
022 B000004 13-4994650
022 C000004    468565
022 D000004     75231
022 A000005 GOLDMAN SACHS & COMPANY
022 B000005 13-5108880
022 C000005    370354
022 D000005     97494
022 A000006 PRUDENTIAL SECURITIES
022 B000006 22-2347336
022 C000006    303707
022 D000006     60249
022 A000007 CS FIRST BOSTON
022 B000007 13-5659485
022 C000007    234784
022 D000007     72743
022 A000008 SMITH BARNEY SHEARSON
022 B000008 13-1912900
022 C000008    128760
022 D000008    129132
022 A000009 BANK OF AMERICA
022 B000009 94-1687665
022 C000009    254734
022 D000009         0
022 A000010 MORGAN STANLEY AND CO.
022 B000010 13-2655998
022 C000010    113773
022 D000010     78549
023 C000000    4469766
023 D000000    1965513
026 A000000 N
026 B000000 Y
026 C000000 N
026 D000000 Y
026 E000000 N
026 F000000 N
026 G010000 N
026 G020000 N
026 H000000 N
027  000000 Y
054 A00AA00 Y
054 B00AA00 Y
054 C00AA00 N
054 D00AA00 N
054 E00AA00 N
054 F00AA00 N
<PAGE>      PAGE  4
054 G00AA00 N
054 H00AA00 Y
054 I00AA00 N
054 J00AA00 Y
054 K00AA00 N
054 L00AA00 N
054 M00AA00 Y
054 N00AA00 N
054 O00AA00 N
058 A00AA00 N
059  00AA00 Y
060 A00AA00 Y
060 B00AA00 Y
061  00AA00     1000
077 A000000 Y
077 B000000 Y
077 C000000 N
077 D000000 N
077 E000000 N
077 F000000 N
077 G000000 N
077 H000000 N
077 I000000 N
077 J000000 N
077 K000000 N
077 L000000 N
077 M000000 N
077 N000000 N
077 O000000 N
077 P000000 N
077 Q010000 Y
077 Q020000 N
077 Q030000 N
078  000000 N
080 A00AA00 NATIONAL UNION INSURANCE CO.
080 B00AA00 ICI MUTUAL
080 C00AA00    60000
081 A00AA00 Y
081 B00AA00  75
082 A00AA00 N
082 B00AA00        0
083 A00AA00 N
083 B00AA00        0
084 A00AA00 N
084 B00AA00        0
085 A00AA00 Y
085 B00AA00 N
015 A000101 STATE STREET BANK & TRUST COMPANY
015 B000101 C
015 C010101 BOSTON
015 C020101 MA
<PAGE>      PAGE  5
015 C030101 02110
015 E010101 X
015 A000102 BANK OF NEW YORK
015 B000102 S
015 C010102 NEW YORK
015 C020102 NY
015 C030102 10286
015 E010102 X
015 A000103 CHEMICAL BANK
015 B000103 S
015 C010103 NEW YORK
015 C020103 NY
015 C030103 10041
015 E010103 X
015 A000104 MORGAN GUARANTY TRUST COMPANY
015 B000104 S
015 C010104 NEW YORK
015 C020104 NY
015 C030104 10015
015 E010104 X
015 A000105 BANKERS TRUST COMPANY
015 B000105 S
015 C010105 NEW YORK
015 C020105 NY
015 C030105 10015
015 E010105 X
024  000100 Y
025 A000101 GENERAL ELECTRIC CO.
025 C000101 D
025 D000101    9952
025 D000102       0
025 D000103       0
025 D000104       0
025 D000105       0
025 D000106       0
025 D000107       0
025 D000108       0
028 A010100    159986
028 A020100      1359
028 A030100         0
028 A040100    132108
028 B010100    153580
028 B020100      1471
028 B030100         0
028 B040100    167129
028 C010100    196953
028 C020100      1541
028 C030100         0
028 C040100    179269
028 D010100    201641
028 D020100      1703
<PAGE>      PAGE  6
028 D030100         0
028 D040100    198943
028 E010100    221653
028 E020100      1896
028 E030100         0
028 E040100    230236
028 F010100    183737
028 F020100      1584
028 F030100         0
028 F040100    243453
028 G010100   1117550
028 G020100      9555
028 G030100         0
028 G040100   1151139
028 H000100         0
029  000100 N
030 A000100      0
030 B000100  0.00
030 C000100  0.00
034  000100 N
035  000100      0
036 B000100      0
037  000100 N
038  000100      0
039  000100 N
040  000100 N
045  000100 Y
046  000100 N
047  000100 Y
048  000100  0.00
048 A010100   300000
048 A020100 0.500
048 B010100   400000
048 B020100 0.450
048 C010100   300000
048 C020100 0.400
048 D010100        0
048 D020100 0.000
048 E010100        0
048 E020100 0.000
048 F010100        0
048 F020100 0.000
048 G010100        0
048 G020100 0.000
048 H010100        0
048 H020100 0.000
048 I010100        0
048 I020100 0.000
048 J010100        0
048 J020100 0.000
048 K010100  1000000
<PAGE>      PAGE  7
048 K020100 0.350
049  000100 N
050  000100 N
051  000100 N
052  000100 N
053 A000100 N
055 A000100 N
055 B000100 N
056  000100 Y
057  000100 N
062 A000100 Y
062 B000100   0.0
062 C000100  71.9
062 D000100   0.0
062 E000100   0.0
062 F000100   0.0
062 G000100   0.0
062 H000100   0.0
062 I000100  32.8
062 J000100   0.0
062 K000100   0.0
062 L000100   0.0
062 M000100   0.0
062 N000100   0.0
062 O000100   0.0
062 P000100   0.0
062 Q000100   0.0
062 R000100  -4.7
063 A000100  33
063 B000100  0.0
064 A000100 N
066 A000100 N
067  000100 N
068 A000100 N
068 B000100 N
069  000100 N
070 A010100 Y
070 A020100 Y
070 B010100 N
070 B020100 N
070 C010100 N
070 C020100 N
070 D010100 N
070 D020100 N
070 E010100 N
070 E020100 N
070 F010100 N
070 F020100 N
070 G010100 N
070 G020100 N
070 H010100 N
<PAGE>      PAGE  8
070 H020100 N
070 I010100 N
070 I020100 N
070 J010100 N
070 J020100 N
070 K010100 Y
070 K020100 N
070 L010100 Y
070 L020100 N
070 M010100 N
070 M020100 N
070 N010100 N
070 N020100 N
070 O010100 Y
070 O020100 N
070 P010100 Y
070 P020100 N
070 Q010100 N
070 Q020100 N
070 R010100 N
070 R020100 N
071 A000100         0
071 B000100         0
071 C000100         0
071 D000100    0
072 A000100  6
072 B000100    12779
072 C000100        0
072 D000100        0
072 E000100        0
072 F000100     1142
072 G000100        0
072 H000100        0
072 I000100      354
072 J000100       83
072 K000100       35
072 L000100       16
072 M000100       15
072 N000100        0
072 O000100        0
072 P000100        0
072 Q000100        0
072 R000100        6
072 S000100        0
072 T000100        0
072 U000100        0
072 V000100        0
072 W000100      121
072 X000100     1771
072 Y000100        0
072 Z000100    11008
<PAGE>      PAGE  9
072AA000100        0
072BB000100        0
072CC010100        0
072CC020100        0
072DD010100    11008
072DD020100        0
072EE000100        0
073 A010100   0.0200
073 A020100   0.0000
073 B000100   0.0000
073 C000100   0.0000
074 A000100      415
074 B000100        0
074 C000100   431022
074 D000100        0
074 E000100        0
074 F000100        0
074 G000100        0
074 H000100        0
074 I000100        0
074 J000100        0
074 K000100     3366
074 L000100        0
074 M000100        5
074 N000100   434808
074 O000100        0
074 P000100    22790
074 Q000100        0
074 R010100        0
074 R020100        0
074 R030100        0
074 R040100      272
074 S000100        0
074 T000100   411746
074 U010100   411746
074 U020100        0
074 V010100     1.00
074 V020100     0.00
074 W000100   1.0000
074 X000100    32482
074 Y000100        0
075 A000100   475786
075 B000100        0
076  000100     0.00
015 A000201 STATE STREET BANK & TRUST COMPANY
015 B000201 C
015 C010201 BOSTON
015 C020201 MA
015 C030201 02110
015 E010201 X
024  000200 N
<PAGE>      PAGE  10
028 A010200      3005
028 A020200       116
028 A030200         0
028 A040200      2217
028 B010200      4599
028 B020200       114
028 B030200         0
028 B040200      5167
028 C010200      3516
028 C020200       125
028 C030200         0
028 C040200      2450
028 D010200      3263
028 D020200       145
028 D030200         0
028 D040200      4497
028 E010200      6390
028 E020200       154
028 E030200         0
028 E040200      4019
028 F010200      5398
028 F020200       149
028 F030200         0
028 F040200     10082
028 G010200     26171
028 G020200       802
028 G030200         0
028 G040200     28432
028 H000200         0
029  000200 N
030 A000200      0
030 B000200  0.00
030 C000200  0.00
034  000200 N
035  000200      0
036 B000200      0
037  000200 N
038  000200      0
039  000200 N
040  000200 N
045  000200 Y
046  000200 N
047  000200 Y
048  000200  0.000
048 A010200   300000
048 A020200 0.500
048 B010200   400000
048 B020200 0.450
048 C010200   300000
048 C020200 0.400
048 D010200        0
<PAGE>      PAGE  11
048 D020200 0.000
048 E010200        0
048 E020200 0.000
048 F010200        0
048 F020200 0.000
048 G010200        0
048 G020200 0.000
048 H010200        0
048 H020200 0.000
048 I010200        0
048 I020200 0.000
048 J010200        0
048 J020200 0.000
048 K010200        0
048 K020200 0.000
049  000200 N
050  000200 N
051  000200 N
052  000200 N
053 A000200 N
055 A000200 N
055 B000200 N
056  000200 Y
057  000200 N
062 A000200 Y
062 B000200   0.0
062 C000200 104.1
062 D000200   0.0
062 E000200   0.0
062 F000200   0.0
062 G000200   0.0
062 H000200   0.0
062 I000200   0.0
062 J000200   0.0
062 K000200   0.0
062 L000200   0.0
062 M000200   0.0
062 N000200   0.0
062 O000200   0.0
062 P000200   0.0
062 Q000200   0.0
062 R000200  -4.1
063 A000200  26
063 B000200  0.0
064 A000200 N
066 A000200 N
067  000200 N
068 A000200 N
068 B000200 N
069  000200 N
070 A010200 Y
<PAGE>      PAGE  12
070 A020200 Y
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 Y
070 K020200 N
070 L010200 N
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 N
070 Q010200 N
070 Q020200 N
070 R010200 N
070 R020200 N
071 A000200         0
071 B000200         0
071 C000200         0
071 D000200    0
072 A000200  6
072 B000200     1045
072 C000200        0
072 D000200        0
072 E000200        0
072 F000200       93
072 G000200        0
072 H000200        0
072 I000200       29
072 J000200        9
072 K000200        4
072 L000200        3
<PAGE>      PAGE  13
072 M000200        2
072 N000200        0
072 O000200        0
072 P000200        0
072 Q000200        0
072 R000200        2
072 S000200        0
072 T000200        0
072 U000200        0
072 V000200        0
072 W000200       32
072 X000200      175
072 Y000200        0
072 Z000200      870
072AA000200        0
072BB000200        0
072CC010200        0
072CC020200        0
072DD010200      870
072DD020200        0
072EE000200        0
073 A010200   0.0200
073 A020200   0.0000
073 B000200   0.0000
073 C000200   0.0000
074 A000200       39
074 B000200        0
074 C000200    38408
074 D000200        0
074 E000200        0
074 F000200        0
074 G000200        0
074 H000200        0
074 I000200        0
074 J000200        0
074 K000200       21
074 L000200        0
074 M000200        0
074 N000200    38468
074 O000200        0
074 P000200     1503
074 Q000200        0
074 R010200        0
074 R020200        0
074 R030200        0
074 R040200       78
074 S000200        0
074 T000200    36887
074 U010200    36887
074 U020200        0
074 V010200     1.00
<PAGE>      PAGE  14
074 V020200     0.00
074 W000200   1.0000
074 X000200     1959
074 Y000200        0
075 A000200    39136
075 B000200        0
076  000200     0.00
015 A000301 STATE STREET BANK & TRUST COMPANY
015 B000301 C
015 C010301 BOSTON
015 C020301 MA
015 C030301 02110
015 E010301 X
024  000300 N
028 A010300     24847
028 A020300      5685
028 A030300         0
028 A040300     69225
028 B010300     43439
028 B020300      5635
028 B030300         0
028 B040300     56694
028 C010300     85214
028 C020300      5558
028 C030300         0
028 C040300     95383
028 D010300    116036
028 D020300      5565
028 D030300         0
028 D040300    115496
028 E010300    105605
028 E020300      5436
028 E030300         0
028 E040300    107596
028 F010300     88379
028 F020300      5464
028 F030300         0
028 F040300     99911
028 G010300    463520
028 G020300     33342
028 G030300         0
028 G040300    544304
028 H000300     80719
029  000300 Y
030 A000300   1221
030 B000300  4.75
030 C000300  0.00
031 A000300    157
031 B000300      0
032  000300   1064
033  000300      0
<PAGE>      PAGE  15
034  000300 Y
035  000300    131
036 A000300 N
036 B000300      0
037  000300 N
038  000300      0
039  000300 N
040  000300 Y
041  000300 Y
042 A000300   0
042 B000300   0
042 C000300   0
042 D000300 100
042 E000300   0
042 F000300   0
042 G000300   0
042 H000300   0
043  000300    222
044  000300      0
045  000300 Y
046  000300 N
047  000300 N
048  000300  0.000
048 A010300        0
048 A020300 0.000
048 B010300        0
048 B020300 0.000
048 C010300        0
048 C020300 0.000
048 D010300        0
048 D020300 0.000
048 E010300        0
048 E020300 0.000
048 F010300        0
048 F020300 0.000
048 G010300        0
048 G020300 0.000
048 H010300        0
048 H020300 0.000
048 I010300        0
048 I020300 0.000
048 J010300        0
048 J020300 0.000
048 K010300        0
048 K020300 0.000
049  000300 N
050  000300 Y
051  000300 N
052  000300 N
053 A000300 N
055 A000300 N
<PAGE>      PAGE  16
055 B000300 N
056  000300 Y
057  000300 N
062 A000300 Y
062 B000300   0.0
062 C000300   0.0
062 D000300   0.0
062 E000300   2.9
062 F000300   0.0
062 G000300   0.0
062 H000300   0.0
062 I000300   0.0
062 J000300   0.0
062 K000300   0.0
062 L000300   0.0
062 M000300   0.0
062 N000300   0.0
062 O000300  98.8
062 P000300   0.0
062 Q000300   0.0
062 R000300  -1.7
063 A000300   0
063 B000300 16.3
064 A000300 Y
064 B000300 N
066 A000300 N
067  000300 N
068 A000300 N
068 B000300 N
069  000300 N
070 A010300 Y
070 A020300 N
070 B010300 N
070 B020300 N
070 C010300 Y
070 C020300 N
070 D010300 N
070 D020300 N
070 E010300 Y
070 E020300 Y
070 F010300 N
070 F020300 N
070 G010300 Y
070 G020300 Y
070 H010300 N
070 H020300 N
070 I010300 N
070 I020300 N
070 J010300 Y
070 J020300 N
070 K010300 Y
<PAGE>      PAGE  17
070 K020300 N
070 L010300 N
070 L020300 N
070 M010300 N
070 M020300 N
070 N010300 N
070 N020300 N
070 O010300 Y
070 O020300 N
070 P010300 Y
070 P020300 N
070 Q010300 N
070 Q020300 N
070 R010300 N
070 R020300 N
071 A000300   1105404
071 B000300   1105562
071 C000300   1905592
071 D000300   58
072 A000300  6
072 B000300    63176
072 C000300        0
072 D000300        0
072 E000300        0
072 F000300     4102
072 G000300        0
072 H000300        0
072 I000300     1125
072 J000300      177
072 K000300       72
072 L000300       50
072 M000300       39
072 N000300        0
072 O000300        0
072 P000300        0
072 Q000300        0
072 R000300       32
072 S000300        0
072 T000300      222
072 U000300        0
072 V000300        0
072 W000300      325
072 X000300     6145
072 Y000300        0
072 Z000300    57031
072AA000300        0
072BB000300    21538
072CC010300        0
072CC020300     1520
072DD010300    50308
072DD020300      940
<PAGE>      PAGE  18
072EE000300        0
073 A010300   0.2700
073 A020300   0.2200
073 B000300   0.0000
073 C000300   0.0300
074 A000300       67
074 B000300        0
074 C000300    58700
074 D000300  2001965
074 E000300        0
074 F000300        0
074 G000300        0
074 H000300        0
074 I000300        0
074 J000300    31819
074 K000300      989
074 L000300    30884
074 M000300       30
074 N000300  2124454
074 O000300    89378
074 P000300     3163
074 Q000300        0
074 R010300        0
074 R020300        0
074 R030300        0
074 R040300     4785
074 S000300        0
074 T000300  2027128
074 U010300   189797
074 U020300     4491
074 V010300    10.68
074 V020300    10.67
074 W000300   0.0000
074 X000300    52281
074 Y000300    15610
075 A000300  1955992
075 B000300        0
076  000300     0.00
015 A000401 INVESTORS BANK & TRUST COMPANY
015 B000401 C
015 C010401 BOSTON
015 C020401 MA
015 C030401 02111
015 E010401 X
024  000400 N
028 A010400     14360
028 A020400         0
028 A030400         0
028 A040400      3203
028 B010400     19847
028 B020400         0
<PAGE>      PAGE  19
028 B030400         0
028 B040400     11502
028 C010400     15243
028 C020400         0
028 C030400         0
028 C040400     11011
028 D010400     19373
028 D020400      2181
028 D030400         0
028 D040400      8057
028 E010400      5833
028 E020400         0
028 E030400         0
028 E040400     12747
028 F010400     13068
028 F020400         0
028 F030400         0
028 F040400     16201
028 G010400     87724
028 G020400      2181
028 G030400         0
028 G040400     62722
028 H000400     10660
029  000400 Y
030 A000400    193
030 B000400  5.75
030 C000400  0.00
031 A000400     27
031 B000400      0
032  000400    166
033  000400      0
034  000400 Y
035  000400     48
036 A000400 N
036 B000400      0
037  000400 N
038  000400      0
039  000400 N
040  000400 Y
041  000400 Y
042 A000400   0
042 B000400   0
042 C000400 100
042 D000400   0
042 E000400   0
042 F000400   0
042 G000400   0
042 H000400   0
043  000400    255
044  000400      0
045  000400 Y
<PAGE>      PAGE  20
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 N
055 A000400 N
055 B000400 N
056  000400 Y
057  000400 N
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
<PAGE>      PAGE  21
062 R000400   0.0
066 A000400 Y
066 B000400 N
066 C000400 N
066 D000400 Y
066 E000400 N
066 F000400 N
066 G000400 N
067  000400 N
068 A000400 N
068 B000400 N
069  000400 N
070 A010400 Y
070 A020400 Y
070 B010400 Y
070 B020400 N
070 C010400 Y
070 C020400 N
070 D010400 Y
070 D020400 N
070 E010400 N
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 N
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    122650
071 B000400     88634
071 C000400     75251
<PAGE>      PAGE  22
071 D000400  118
072 A000400  6
072 B000400      142
072 C000400     1317
072 D000400        0
072 E000400        0
072 F000400      283
072 G000400        0
072 H000400        0
072 I000400       74
072 J000400       20
072 K000400       11
072 L000400       31
072 M000400        2
072 N000400        0
072 O000400        0
072 P000400        0
072 Q000400        0
072 R000400        5
072 S000400        4
072 T000400      255
072 U000400        0
072 V000400        0
072 W000400       92
072 X000400      776
072 Y000400        0
072 Z000400      683
072AA000400     6703
072BB000400        0
072CC010400        0
072CC020400     9052
072DD010400        0
072DD020400        0
072EE000400     2406
073 A010400   0.0000
073 A020400   0.0000
073 B000400   0.3000
073 C000400   0.0000
074 A000400        0
074 B000400        0
074 C000400        0
074 D000400      547
074 E000400        0
074 F000400    78050
074 G000400        0
074 H000400        0
074 I000400        0
074 J000400     6289
074 K000400      370
074 L000400        1
074 M000400        0
<PAGE>      PAGE  23
074 N000400    85257
074 O000400     6295
074 P000400      141
074 Q000400        0
074 R010400        0
074 R020400        0
074 R030400        0
074 R040400     1066
074 S000400        0
074 T000400    77755
074 U010400     9514
074 U020400     6230
074 V010400     8.23
074 V020400     8.15
074 W000400   0.0000
074 X000400     9207
074 Y000400        0
075 A000400        0
075 B000400    74939
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 GOVERNMENT MONEY MARKET FUND FOR THE
PERIOD ENDED FEBRUARY 28, 1995, AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<SERIES>
   <NUMBER>  2
   <NAME> MFS GOVERNMENT MONEY MARKET FUND
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                  AUG-31-1995
<PERIOD-END>                       FEB-28-1995
<INVESTMENTS-AT-COST>                 38,407,837
<INVESTMENTS-AT-VALUE>                38,407,837
<RECEIVABLES>                             20,895
<ASSETS-OTHER>                               470
<OTHER-ITEMS-ASSETS>                      39,057
<TOTAL-ASSETS>                        38,468,259
<PAYABLE-FOR-SECURITIES>                       0
<SENIOR-LONG-TERM-DEBT>                        0
<OTHER-ITEMS-LIABILITIES>              1,580,807
<TOTAL-LIABILITIES>                    1,580,807
<SENIOR-EQUITY>                                0
<PAID-IN-CAPITAL-COMMON>              36,887,452
<SHARES-COMMON-STOCK>                 36,887,452
<SHARES-COMMON-PRIOR>                 38,346,997
<ACCUMULATED-NII-CURRENT>                      0
<OVERDISTRIBUTION-NII>                         0
<ACCUMULATED-NET-GAINS>                        0
<OVERDISTRIBUTION-GAINS>                       0
<ACCUM-APPREC-OR-DEPREC>                       0
<NET-ASSETS>                          36,887,452
<DIVIDEND-INCOME>                              0
<INTEREST-INCOME>                      1,044,849
<OTHER-INCOME>                                 0
<EXPENSES-NET>                           174,555
<NET-INVESTMENT-INCOME>                  870,294
<REALIZED-GAINS-CURRENT>                       0
<APPREC-INCREASE-CURRENT>                      0
<NET-CHANGE-FROM-OPS>                          0
<EQUALIZATION>                                 0
<DISTRIBUTIONS-OF-INCOME>                870,294
<DISTRIBUTIONS-OF-GAINS>                       0
<DISTRIBUTIONS-OTHER>                          0
<NUMBER-OF-SHARES-SOLD>               26,170,627
<NUMBER-OF-SHARES-REDEEMED>           28,432,481
<SHARES-REINVESTED>                      802,309
<NET-CHANGE-IN-ASSETS>                 1,459,545
<ACCUMULATED-NII-PRIOR>                        0
<ACCUMULATED-GAINS-PRIOR>                      0
<OVERDISTRIB-NII-PRIOR>                        0
<OVERDIST-NET-GAINS-PRIOR>                     0
<GROSS-ADVISORY-FEES>                     93,028
<INTEREST-EXPENSE>                             0
<GROSS-EXPENSE>                          174,555
<AVERAGE-NET-ASSETS>                  39,141,713
<PER-SHARE-NAV-BEGIN>                       1.00
<PER-SHARE-NII>                             0.02
<PER-SHARE-GAIN-APPREC>                     0.00
<PER-SHARE-DIVIDEND>                       (0.02)
<PER-SHARE-DISTRIBUTIONS>                   0.00
<RETURNS-OF-CAPITAL>                        0.00
<PER-SHARE-NAV-END>                         1.00
<EXPENSE-RATIO>                            $0.01
<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 MONEY MARKET FUND FOR THE
PERIOD ENDED FEBRUARY 28, 1995, AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<SERIES>
   <NUMBER>  1
   <NAME> MFS MONEY MARKET FUND
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                  AUG-31-1995
<PERIOD-END>                       FEB-28-1995
<INVESTMENTS-AT-COST>                431,022,086
<INVESTMENTS-AT-VALUE>               431,022,086
<RECEIVABLES>                          3,366,267
<ASSETS-OTHER>                             4,546
<OTHER-ITEMS-ASSETS>                     415,220
<TOTAL-ASSETS>                       434,808,119
<PAYABLE-FOR-SECURITIES>                       0
<SENIOR-LONG-TERM-DEBT>                        0
<OTHER-ITEMS-LIABILITIES>             23,062,078
<TOTAL-LIABILITIES>                   23,062,078
<SENIOR-EQUITY>                                0
<PAID-IN-CAPITAL-COMMON>             411,746,041
<SHARES-COMMON-STOCK>                411,746,041
<SHARES-COMMON-PRIOR>                435,779,531
<ACCUMULATED-NII-CURRENT>                      0
<OVERDISTRIBUTION-NII>                         0
<ACCUMULATED-NET-GAINS>                        0
<OVERDISTRIBUTION-GAINS>                       0
<ACCUM-APPREC-OR-DEPREC>                       0
<NET-ASSETS>                         411,746,041
<DIVIDEND-INCOME>                              0
<INTEREST-INCOME>                    (12,779,242)
<OTHER-INCOME>                                 0
<EXPENSES-NET>                         1,771,432
<NET-INVESTMENT-INCOME>               11,007,810
<REALIZED-GAINS-CURRENT>                       0
<APPREC-INCREASE-CURRENT>                      0
<NET-CHANGE-FROM-OPS>                          0
<EQUALIZATION>                                 0
<DISTRIBUTIONS-OF-INCOME>             11,007,810
<DISTRIBUTIONS-OF-GAINS>                       0
<DISTRIBUTIONS-OTHER>                          0
<NUMBER-OF-SHARES-SOLD>            1,117,550,124
<NUMBER-OF-SHARES-REDEEMED>        1,151,138,825
<SHARES-REINVESTED>                    9,555,211
<NET-CHANGE-IN-ASSETS>               (24,033,490)
<ACCUMULATED-NII-PRIOR>                        0
<ACCUMULATED-GAINS-PRIOR>                      0
<OVERDISTRIB-NII-PRIOR>                        0
<OVERDIST-NET-GAINS-PRIOR>                     0
<GROSS-ADVISORY-FEES>                  1,142,187
<INTEREST-EXPENSE>                             0
<GROSS-EXPENSE>                        1,771,432
<AVERAGE-NET-ASSETS>                 475,868,582
<PER-SHARE-NAV-BEGIN>                       1.00
<PER-SHARE-NII>                             0.02
<PER-SHARE-GAIN-APPREC>                     0.00
<PER-SHARE-DIVIDEND>                       (0.02)
<PER-SHARE-DISTRIBUTIONS>                   0.00
<RETURNS-OF-CAPITAL>                        0.00
<PER-SHARE-NAV-END>                         1.00
<EXPENSE-RATIO>                            $0.01
<AVG-DEBT-OUTSTANDING>                         0
<AVG-DEBT-PER-SHARE>                           0
        




</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>


<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM
THE FINANCIAL STATEMENTS OF MFS MUNICIPAL BOND FUND CLASS A FOR THE
PERIOD ENDED FEBRUARY 28, 1995, AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<SERIES>
   <NUMBER>  3
   <NAME> MFS MUNICIPAL BOND FUND CLASS A
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                  AUG-31-1995
<PERIOD-END>                       FEB-28-1995
<INVESTMENTS-AT-COST>              1,932,776,122
<INVESTMENTS-AT-VALUE>             2,060,664,685
<RECEIVABLES>                         63,692,691
<ASSETS-OTHER>                            29,789
<OTHER-ITEMS-ASSETS>                      67,047
<TOTAL-ASSETS>                     2,124,454,212
<PAYABLE-FOR-SECURITIES>              82,669,318
<SENIOR-LONG-TERM-DEBT>                        0
<OTHER-ITEMS-LIABILITIES>             14,656,461
<TOTAL-LIABILITIES>                   97,325,779
<SENIOR-EQUITY>                                0
<PAID-IN-CAPITAL-COMMON>           1,941,409,188
<SHARES-COMMON-STOCK>                185,305,520
<SHARES-COMMON-PRIOR>                190,107,273
<ACCUMULATED-NII-CURRENT>                      0
<OVERDISTRIBUTION-NII>                 6,269,879
<ACCUMULATED-NET-GAINS>                        0
<OVERDISTRIBUTION-GAINS>              26,892,376
<ACCUM-APPREC-OR-DEPREC>             118,881,500
<NET-ASSETS>                       2,027,128,433
<DIVIDEND-INCOME>                              0
<INTEREST-INCOME>                     63,175,982
<OTHER-INCOME>                                 0
<EXPENSES-NET>                         6,145,374
<NET-INVESTMENT-INCOME>               57,030,608
<REALIZED-GAINS-CURRENT>              21,538,267
<APPREC-INCREASE-CURRENT>             20,018,276
<NET-CHANGE-FROM-OPS>                 55,510,617
<EQUALIZATION>                                 0
<DISTRIBUTIONS-OF-INCOME>             55,521,526
<DISTRIBUTIONS-OF-GAINS>                       0
<DISTRIBUTIONS-OTHER>                          0
<NUMBER-OF-SHARES-SOLD>               44,068,633
<NUMBER-OF-SHARES-REDEEMED>           52,026,696
<SHARES-REINVESTED>                    3,156,310
<NET-CHANGE-IN-ASSETS>                48,509,864
<ACCUMULATED-NII-PRIOR>                6,261,186
<ACCUMULATED-GAINS-PRIOR>                      0
<OVERDISTRIB-NII-PRIOR>                        0
<OVERDIST-NET-GAINS-PRIOR>             5,354,109
<GROSS-ADVISORY-FEES>                  4,102,300
<INTEREST-EXPENSE>                             0
<GROSS-EXPENSE>                        6,145,374
<AVERAGE-NET-ASSETS>               1,899,888,213
<PER-SHARE-NAV-BEGIN>                      10.68
<PER-SHARE-NII>                             0.30
<PER-SHARE-GAIN-APPREC>                     0.00
<PER-SHARE-DIVIDEND>                       (0.30)
<PER-SHARE-DISTRIBUTIONS>                   0.00
<RETURNS-OF-CAPITAL>                        0.00
<PER-SHARE-NAV-END>                        10.68
<EXPENSE-RATIO>                            $0.01
<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 MUNICIPAL BOND FUND CLASS B FOR THE
PERIOD ENDED FEBRUARY 28, 1995, AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<SERIES>
   <NUMBER>  3
   <NAME> MFS MUNICIPAL BOND FUND CLASS B
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                  AUG-31-1995
<PERIOD-END>                       FEB-28-1995
<INVESTMENTS-AT-COST>              1,932,776,122
<INVESTMENTS-AT-VALUE>             2,060,664,685
<RECEIVABLES>                         63,692,691
<ASSETS-OTHER>                            29,789
<OTHER-ITEMS-ASSETS>                      67,047
<TOTAL-ASSETS>                     2,124,454,212
<PAYABLE-FOR-SECURITIES>              82,669,318
<SENIOR-LONG-TERM-DEBT>                        0
<OTHER-ITEMS-LIABILITIES>             14,656,461
<TOTAL-LIABILITIES>                   97,325,779
<SENIOR-EQUITY>                                0
<PAID-IN-CAPITAL-COMMON>           1,941,409,188
<SHARES-COMMON-STOCK>                  4,491,069
<SHARES-COMMON-PRIOR>                  4,206,681
<ACCUMULATED-NII-CURRENT>                      0
<OVERDISTRIBUTION-NII>                 6,269,879
<ACCUMULATED-NET-GAINS>                        0
<OVERDISTRIBUTION-GAINS>              26,892,376
<ACCUM-APPREC-OR-DEPREC>             118,881,500
<NET-ASSETS>                       2,027,128,433
<DIVIDEND-INCOME>                              0
<INTEREST-INCOME>                     63,175,982
<OTHER-INCOME>                                 0
<EXPENSES-NET>                         6,145,374
<NET-INVESTMENT-INCOME>               57,030,608
<REALIZED-GAINS-CURRENT>              21,538,267
<APPREC-INCREASE-CURRENT>             20,018,276
<NET-CHANGE-FROM-OPS>                 55,510,617
<EQUALIZATION>                                 0
<DISTRIBUTIONS-OF-INCOME>              1,056,377
<DISTRIBUTIONS-OF-GAINS>                       0
<DISTRIBUTIONS-OTHER>                          0
<NUMBER-OF-SHARES-SOLD>                1,087,846
<NUMBER-OF-SHARES-REDEEMED>              873,165
<SHARES-REINVESTED>                       69,707
<NET-CHANGE-IN-ASSETS>                48,509,864
<ACCUMULATED-NII-PRIOR>                6,722,584
<ACCUMULATED-GAINS-PRIOR>                      0
<OVERDISTRIB-NII-PRIOR>                        0
<OVERDIST-NET-GAINS-PRIOR>             5,354,109
<GROSS-ADVISORY-FEES>                  4,102,300
<INTEREST-EXPENSE>                             0
<GROSS-EXPENSE>                        6,145,374
<AVERAGE-NET-ASSETS>               1,899,888,213
<PER-SHARE-NAV-BEGIN>                      10.67
<PER-SHARE-NII>                             0.25
<PER-SHARE-GAIN-APPREC>                     0.00
<PER-SHARE-DIVIDEND>                       (0.25)
<PER-SHARE-DISTRIBUTIONS>                   0.00
<RETURNS-OF-CAPITAL>                        0.00
<PER-SHARE-NAV-END>                        10.67
<EXPENSE-RATIO>                            $0.02
<AVG-DEBT-OUTSTANDING>                         0
<AVG-DEBT-PER-SHARE>                           0
        



</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>


<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM
THE FINANCIAL STATEMENTS OF MFS OTC FUND CLASS A FOR THE
PERIOD ENDED FEBRUARY 28, 1995, AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<SERIES>
   <NUMBER>  4
   <NAME> MFS OTC FUND CLASS A
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                  AUG-31-1995
<PERIOD-END>                       FEB-28-1995
<INVESTMENTS-AT-COST>                 84,647,775
<INVESTMENTS-AT-VALUE>                78,596,973
<RECEIVABLES>                          6,659,760
<ASSETS-OTHER>                                25
<OTHER-ITEMS-ASSETS>                           0
<TOTAL-ASSETS>                        85,256,758
<PAYABLE-FOR-SECURITIES>               6,294,136
<SENIOR-LONG-TERM-DEBT>                        0
<OTHER-ITEMS-LIABILITIES>              1,207,380
<TOTAL-LIABILITIES>                    7,501,516
<SENIOR-EQUITY>                                0
<PAID-IN-CAPITAL-COMMON>              78,950,097
<SHARES-COMMON-STOCK>                  3,071,623
<SHARES-COMMON-PRIOR>                  2,048,100
<ACCUMULATED-NII-CURRENT>                680,948
<OVERDISTRIBUTION-NII>                         0
<ACCUMULATED-NET-GAINS>                4,174,999
<OVERDISTRIBUTION-GAINS>                       0
<ACCUM-APPREC-OR-DEPREC>               6,050,802
<NET-ASSETS>                          77,755,242
<DIVIDEND-INCOME>                      1,316,934
<INTEREST-INCOME>                        141,717
<OTHER-INCOME>                                 0
<EXPENSES-NET>                           775,800
<NET-INVESTMENT-INCOME>                  682,851
<REALIZED-GAINS-CURRENT>               6,702,699
<APPREC-INCREASE-CURRENT>             (9,051,693)
<NET-CHANGE-FROM-OPS>                 (1,666,143)
<EQUALIZATION>                                 0
<DISTRIBUTIONS-OF-INCOME>                      0
<DISTRIBUTIONS-OF-GAINS>              (2,406,376)
<DISTRIBUTIONS-OTHER>                          0
<NUMBER-OF-SHARES-SOLD>                4,045,385
<NUMBER-OF-SHARES-REDEEMED>            3,126,816
<SHARES-REINVESTED>                      104,954
<NET-CHANGE-IN-ASSETS>                23,043,724
<ACCUMULATED-NII-PRIOR>                        0
<ACCUMULATED-GAINS-PRIOR>                      0
<OVERDISTRIB-NII-PRIOR>                    1,903
<OVERDIST-NET-GAINS-PRIOR>               121,324
<GROSS-ADVISORY-FEES>                    282,780
<INTEREST-EXPENSE>                             0
<GROSS-EXPENSE>                          775,800
<AVERAGE-NET-ASSETS>                  76,032,928
<PER-SHARE-NAV-BEGIN>                       8.68
<PER-SHARE-NII>                             0.11
<PER-SHARE-GAIN-APPREC>                    (0.30)
<PER-SHARE-DIVIDEND>                        0.00
<PER-SHARE-DISTRIBUTIONS>                  (0.26)
<RETURNS-OF-CAPITAL>                        0.00
<PER-SHARE-NAV-END>                         8.23
<EXPENSE-RATIO>                            $0.01
<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 OTC FUND CLASS C FOR THE
PERIOD ENDED FEBRUARY 28, 1995, AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<SERIES>
   <NUMBER>  4
   <NAME> MFS OTC FUND CLASS C
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                  AUG-31-1995
<PERIOD-END>                       FEB-28-1995
<INVESTMENTS-AT-COST>                 84,647,775
<INVESTMENTS-AT-VALUE>                78,596,973
<RECEIVABLES>                          6,659,760
<ASSETS-OTHER>                                25
<OTHER-ITEMS-ASSETS>                           0
<TOTAL-ASSETS>                        85,256,758
<PAYABLE-FOR-SECURITIES>               6,294,136
<SENIOR-LONG-TERM-DEBT>                        0
<OTHER-ITEMS-LIABILITIES>              1,207,380
<TOTAL-LIABILITIES>                    7,501,516
<SENIOR-EQUITY>                                0
<PAID-IN-CAPITAL-COMMON>              78,950,097
<SHARES-COMMON-STOCK>                    211,744
<SHARES-COMMON-PRIOR>                     10,122
<ACCUMULATED-NII-CURRENT>                680,948
<OVERDISTRIBUTION-NII>                         0
<ACCUMULATED-NET-GAINS>                4,174,999
<OVERDISTRIBUTION-GAINS>                       0
<ACCUM-APPREC-OR-DEPREC>               6,050,802
<NET-ASSETS>                          77,755,242
<DIVIDEND-INCOME>                      1,316,934
<INTEREST-INCOME>                        141,717
<OTHER-INCOME>                                 0
<EXPENSES-NET>                           775,800
<NET-INVESTMENT-INCOME>                  682,851
<REALIZED-GAINS-CURRENT>               6,702,699
<APPREC-INCREASE-CURRENT>             (9,051,693)
<NET-CHANGE-FROM-OPS>                  1,666,143
<EQUALIZATION>                                 0
<DISTRIBUTIONS-OF-INCOME>                      0
<DISTRIBUTIONS-OF-GAINS>                       0
<DISTRIBUTIONS-OTHER>                          0
<NUMBER-OF-SHARES-SOLD>                  465,180
<NUMBER-OF-SHARES-REDEEMED>              268,515
<SHARES-REINVESTED>                        4,957
<NET-CHANGE-IN-ASSETS>                23,043,724
<ACCUMULATED-NII-PRIOR>                        0
<ACCUMULATED-GAINS-PRIOR>                      0
<OVERDISTRIB-NII-PRIOR>                    1,903
<OVERDIST-NET-GAINS-PRIOR>               121,324
<GROSS-ADVISORY-FEES>                    282,780
<INTEREST-EXPENSE>                             0
<GROSS-EXPENSE>                          775,800
<AVERAGE-NET-ASSETS>                  76,032,928
<PER-SHARE-NAV-BEGIN>                       8.61
<PER-SHARE-NII>                            (0.11)
<PER-SHARE-GAIN-APPREC>                    (0.13)
<PER-SHARE-DIVIDEND>                        0.00
<PER-SHARE-DISTRIBUTIONS>                  (0.25)
<RETURNS-OF-CAPITAL>                        0.00
<PER-SHARE-NAV-END>                         8.12
<EXPENSE-RATIO>                            $0.02
<AVG-DEBT-OUTSTANDING>                         0
<AVG-DEBT-PER-SHARE>                           0
        



</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>


<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM
THE FINANCIAL STATEMENTS OF MFS OTC FUND CLASS B FOR THE
PERIOD ENDED FEBRUARY 28, 1995, AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<SERIES>
   <NUMBER>  4
   <NAME> MFS OTC FUND CLASS B
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                  AUG-31-1995
<PERIOD-END>                       FEB-28-1995
<INVESTMENTS-AT-COST>                 84,647,775
<INVESTMENTS-AT-VALUE>                78,596,973
<RECEIVABLES>                          6,659,760
<ASSETS-OTHER>                                25
<OTHER-ITEMS-ASSETS>                           0
<TOTAL-ASSETS>                        85,256,758
<PAYABLE-FOR-SECURITIES>               6,294,136
<SENIOR-LONG-TERM-DEBT>                        0
<OTHER-ITEMS-LIABILITIES>              1,207,380
<TOTAL-LIABILITIES>                    7,501,516
<SENIOR-EQUITY>                                0
<PAID-IN-CAPITAL-COMMON>              78,950,097
<SHARES-COMMON-STOCK>                  6,230,373
<SHARES-COMMON-PRIOR>                  4,288,279
<ACCUMULATED-NII-CURRENT>                680,948
<OVERDISTRIBUTION-NII>                         0
<ACCUMULATED-NET-GAINS>                4,174,999
<OVERDISTRIBUTION-GAINS>                       0
<ACCUM-APPREC-OR-DEPREC>               6,050,802
<NET-ASSETS>                          77,755,242
<DIVIDEND-INCOME>                      1,316,934
<INTEREST-INCOME>                        141,717
<OTHER-INCOME>                                 0
<EXPENSES-NET>                           775,800
<NET-INVESTMENT-INCOME>                  682,851
<REALIZED-GAINS-CURRENT>               6,702,699
<APPREC-INCREASE-CURRENT>             (9,051,693)
<NET-CHANGE-FROM-OPS>                  1,666,143
<EQUALIZATION>                                 0
<DISTRIBUTIONS-OF-INCOME>                      0
<DISTRIBUTIONS-OF-GAINS>                       0
<DISTRIBUTIONS-OTHER>                          0
<NUMBER-OF-SHARES-SOLD>                5,951,519
<NUMBER-OF-SHARES-REDEEMED>            4,163,901
<SHARES-REINVESTED>                      154,476
<NET-CHANGE-IN-ASSETS>                23,043,724
<ACCUMULATED-NII-PRIOR>
<ACCUMULATED-GAINS-PRIOR>
<OVERDISTRIB-NII-PRIOR>                    1,903
<OVERDIST-NET-GAINS-PRIOR>               121,324
<GROSS-ADVISORY-FEES>                    282,780
<INTEREST-EXPENSE>                             0
<GROSS-EXPENSE>                          775,800
<AVERAGE-NET-ASSETS>                  76,032,928
<PER-SHARE-NAV-BEGIN>                       8.59
<PER-SHARE-NII>                             0.06
<PER-SHARE-GAIN-APPREC>                    (0.29)
<PER-SHARE-DIVIDEND>                        0.00
<PER-SHARE-DISTRIBUTIONS>                  (0.21)
<RETURNS-OF-CAPITAL>                        0.00
<PER-SHARE-NAV-END>                         8.15
<EXPENSE-RATIO>                            $0.02
<AVG-DEBT-OUTSTANDING>                         0
<AVG-DEBT-PER-SHARE>                           0
        



</TABLE>


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission