<PAGE> PAGE 1
000 A000000 04/30/97
000 C000000 0000861469
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0.a
000 J000000 A
001 A000000 FEDERATED INDEX TRUST
001 B000000 811-6061
001 C000000 4122881581
002 A000000 FEDERATED INVESTORS TOWER
002 B000000 PITTSBURGH
002 C000000 PA
002 D010000 15222
002 D020000 3779
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 Y
007 B000000 3
007 C010100 1
007 C020100 FEDERATED MAX-CAP FUND
007 C030100 N
007 C010200 2
007 C020200 FEDERATED MID-CAP FUND
007 C030200 N
007 C010300 3
007 C020300 FEDERATED MINI-CAP FUND
007 C030300 N
007 C010400 4
007 C010500 5
007 C010600 6
007 C010700 7
007 C010800 8
007 C010900 9
007 C011000 10
008 A00AA01 FEDERATED MANAGEMENT
008 B00AA01 A
008 C00AA01 801-34610
008 D01AA01 PITTSBURGH
008 D02AA01 PA
008 D03AA01 15222
008 D04AA01 3779
008 A00AA02 ANB INVESTMENT MANAGEMENT AND TRUST COMPANY
008 B00AA02 S
008 C00AA02 801-33358
008 D01AA02 CHICAGO
008 D02AA02 IL
<PAGE> PAGE 2
008 D03AA02 60690
010 A00AA01 FEDERATED SERVICES COMPANY
010 C01AA01 PITTSBURGH
010 C02AA01 PA
010 C03AA01 15222
010 C04AA01 3779
011 A00AA01 FEDERATED SECURITIES CORP.
011 B00AA01 8-15561
011 C01AA01 PITTSBURGH
011 C02AA01 PA
011 C03AA01 15222
011 C04AA01 3779
012 A00AA01 FEDERATED SHAREHOLDER SERVICES COMPANY
012 B00AA01 84-1869
012 C01AA01 PITTSBURGH
012 C02AA01 PA
012 C03AA01 15222
012 C04AA01 3779
013 A00AA01 ERNST & YOUNG LLP
013 B01AA01 PITTSBURGH
013 B02AA01 PA
013 B03AA01 15219
018 00AA00 Y
019 A00AA00 N
019 B00AA00 0
020 A000001 MERRILL LYNCH, PIERCE, FENNER & SMITH, INC.
020 B000001 13-5674085
020 C000001 25537
020 A000002 CANTOR FITZGERALD & CO.
020 B000002 13-3680184
020 C000002 5318
020 A000003 STANDARD & POORS SECURITIES, INC.
020 B000003 13-2671951
020 C000003 4089
020 A000004 SALOMON BROTHERS, INC.
020 B000004 13-3082694
020 C000004 3860
020 A000005 SPEAR, LEEDS & KELLOGG
020 B000005 13-5515160
020 C000005 2317
020 A000006 CANTOR, FITZGERALD SECURITIES CORP.
020 B000006 13-2698893
020 C000006 3
020 A000007 A.G. BECKER, INC.
020 B000007 36-2809551
020 C000007 0
020 A000008 A.G. EDWARDS & SONS, INC.
020 B000008 43-0895447
020 C000008 0
020 A000009 A.H. WILLIAMS & CO., INC.
020 B000009 23-2177819
<PAGE> PAGE 3
020 C000009 0
020 A000010 A.I.G. FINANCIAL SECURITIES CORP.
020 C000010 0
021 000000 41125
022 A000001 B.T. SECURITIES CORP.
022 B000001 13-4941247
022 C000001 7717195
022 D000001 0
022 A000002 SALOMON BROTHERS, INC.
022 B000002 13-3082694
022 C000002 98577
022 D000002 173
022 A000003 MERRILL LYNCH, PIERCE, FENNER & SMITH, INC.
022 B000003 13-5674085
022 C000003 3954
022 D000003 10247
022 A000004 CANTOR, FITZGERALD & CO.
022 B000004 13-3680184
022 C000004 3814
022 D000004 535
022 A000005 PRUDENTIAL SECURITIES, INC.
022 B000005 22-2347336
022 C000005 2963
022 D000005 0
022 A000006 LEHMAN BROTHERS,INC.
022 B000006 13-2518466
022 C000006 691
022 D000006 0
022 A000007 AMERICAN LEADERS FUND
022 C000007 0
022 D000007 569
022 A000008 DONALDSON, LUFKIN & JENRETTE SEC. CORP.
022 B000008 13-2741729
022 C000008 173
022 D000008 15
022 A000009 MORGAN STANLEY & CO., INC.
022 B000009 13-2655998
022 C000009 157
022 D000009 0
022 A000010 SPEAR, LEEDS & KELLOGG
022 B000010 13-5515160
022 C000010 0
022 D000010 151
023 C000000 7827525
023 D000000 11804
026 A000000 Y
026 B000000 Y
026 C000000 Y
026 D000000 N
026 E000000 Y
026 F000000 N
<PAGE> PAGE 4
026 G010000 N
026 G020000 N
026 H000000 Y
027 000000 Y
029 00AA00 N
030 A00AA00 0
030 B00AA00 0.00
030 C00AA00 0.00
031 A00AA00 0
031 B00AA00 0
032 00AA00 0
033 00AA00 0
034 00AA00 N
035 00AA00 0
036 B00AA00 0
049 00AA00 N
050 00AA00 N
051 00AA00 N
052 00AA00 N
053 A00AA00 Y
053 B00AA00 Y
053 C00AA00 N
054 A00AA00 N
054 B00AA00 N
054 C00AA00 N
054 D00AA00 N
054 E00AA00 N
054 F00AA00 N
054 G00AA00 N
054 H00AA00 N
054 I00AA00 N
054 J00AA00 N
054 K00AA00 N
054 L00AA00 N
054 M00AA00 N
054 N00AA00 N
054 O00AA00 N
058 A00AA00 N
059 00AA00 Y
060 A00AA00 Y
060 B00AA00 Y
061 00AA00 25000
062 A00AA00 N
062 B00AA00 0.0
062 C00AA00 0.0
062 D00AA00 0.0
062 E00AA00 0.0
062 F00AA00 0.0
062 G00AA00 0.0
062 H00AA00 0.0
062 I00AA00 0.0
<PAGE> PAGE 5
062 J00AA00 0.0
062 K00AA00 0.0
062 L00AA00 0.0
062 M00AA00 0.0
062 N00AA00 0.0
062 O00AA00 0.0
062 P00AA00 0.0
062 Q00AA00 0.0
062 R00AA00 0.0
063 A00AA00 0
063 B00AA00 0.0
066 A00AA00 Y
066 B00AA00 N
066 C00AA00 N
066 D00AA00 N
066 E00AA00 N
066 F00AA00 N
066 G00AA00 Y
067 00AA00 N
068 A00AA00 N
068 B00AA00 N
069 00AA00 Y
077 A000000 N
078 000000 N
015 A000101 STATE STREET BANK AND TRUST COMPANY
015 B000101 C
015 C010101 BOSTON
015 C020101 MA
015 C030101 02266
015 C040101 8600
015 E010101 X
015 A000102 PNC BANK, NA
015 B000102 S
015 C010102 PITTSBURGH
015 C020102 PA
015 C030102 15265
015 E010102 X
015 A000103 NATIONSBANK OF NORTH CAROLINA
015 B000103 S
015 C010103 CHARLOTTE
015 C020103 NC
015 C030103 28255
015 E010103 X
015 A000104 MORGAN GUARANTY BANK & TRUST CO.
015 B000104 S
015 C010104 NEW YORK
015 C020104 NY
015 C030104 10015
015 E010104 X
015 A000105 THE CHASE MANHATTAN CORPORATION
015 B000105 S
<PAGE> PAGE 6
015 C010105 NEW YORK
015 C020105 NY
015 C030105 10006
015 E010105 X
015 A000106 BANK OF NEW YORK
015 B000106 S
015 C010106 NEW YORK
015 C020106 NY
015 C030106 10006
015 E010106 X
015 A000107 BANKERS TRUST CO.
015 B000107 S
015 C010107 NEW YORK
015 C020107 NY
015 C030107 10015
015 E010107 X
024 000100 Y
025 A000101 BANKERS TRUST NEW YORK CORP.
025 C000101 E
025 D000101 1221
025 A000102 DEAN WITTER, DISCOVER & CO.
025 C000102 E
025 D000102 2335
025 A000103 J.P. MORGAN & CO., INC.
025 C000103 E
025 D000103 3535
025 A000104 MORGAN STANLEY GROUP, INC.
025 C000104 E
025 D000104 1780
025 A000105 TRAVELERS GROUP, INC.
025 C000105 E
025 D000105 6600
025 D000106 0
025 D000107 0
025 D000108 0
028 A010100 43006
028 A020100 0
028 A030100 0
028 A040100 39779
028 B010100 56389
028 B020100 9943
028 B030100 0
028 B040100 25985
028 C010100 68229
028 C020100 0
028 C030100 0
028 C040100 34635
028 D010100 48618
028 D020100 0
028 D030100 0
028 D040100 29386
<PAGE> PAGE 7
028 E010100 45629
028 E020100 2338
028 E030100 0
028 E040100 31977
028 F010100 62595
028 F020100 0
028 F030100 0
028 F040100 63861
028 G010100 324466
028 G020100 12281
028 G030100 0
028 G040100 225623
028 H000100 0
037 000100 N
038 000100 0
039 000100 N
040 000100 Y
041 000100 Y
042 A000100 0
042 B000100 0
042 C000100 100
042 D000100 0
042 E000100 0
042 F000100 0
042 G000100 0
042 H000100 0
043 000100 37
044 000100 0
045 000100 Y
046 000100 N
047 000100 Y
048 000100 0.300
048 A010100 0
048 A020100 0.000
048 B010100 0
048 B020100 0.000
048 C010100 0
048 C020100 0.000
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
<PAGE> PAGE 8
048 J020100 0.000
048 K010100 0
048 K020100 0.000
055 A000100 N
055 B000100 N
056 000100 N
057 000100 N
070 A010100 Y
070 A020100 Y
070 B010100 Y
070 B020100 N
070 C010100 N
070 C020100 N
070 D010100 Y
070 D020100 N
070 E010100 N
070 E020100 N
070 F010100 Y
070 F020100 Y
070 G010100 Y
070 G020100 N
070 H010100 Y
070 H020100 N
070 I010100 N
070 I020100 N
070 J010100 Y
070 J020100 N
070 K010100 N
070 K020100 N
070 L010100 N
070 L020100 N
070 M010100 N
070 M020100 N
070 N010100 Y
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 122458
071 B000100 15337
071 C000100 1036441
071 D000100 1
072 A000100 6
072 B000100 1427
072 C000100 9890
072 D000100 0
<PAGE> PAGE 9
072 E000100 0
072 F000100 1619
072 G000100 0
072 H000100 0
072 I000100 72
072 J000100 66
072 K000100 0
072 L000100 22
072 M000100 6
072 N000100 67
072 O000100 21
072 P000100 0
072 Q000100 70
072 R000100 7
072 S000100 4
072 T000100 1487
072 U000100 0
072 V000100 0
072 W000100 9
072 X000100 3450
072 Y000100 1615
072 Z000100 9482
072AA000100 7694
072BB000100 2632
072CC010100 126086
072CC020100 0
072DD010100 10467
072DD020100 858
072EE000100 14648
073 A010100 0.1800
073 A020100 0.1600
073 B000100 0.2400
073 C000100 0.0000
074 A000100 0
074 B000100 41200
074 C000100 2943
074 D000100 0
074 E000100 0
074 F000100 1138959
074 G000100 0
074 H000100 0
074 I000100 0
074 J000100 0
074 K000100 0
074 L000100 4995
074 M000100 0
074 N000100 1188097
074 O000100 0
074 P000100 0
074 Q000100 0
074 R010100 0
<PAGE> PAGE 10
074 R020100 0
074 R030100 0
074 R040100 3449
074 S000100 0
074 T000100 1184648
074 U010100 61195
074 U020100 7374
074 V010100 17.28
074 V020100 17.25
074 W000100 0.0000
074 X000100 2567
074 Y000100 0
075 A000100 0
075 B000100 1088059
076 000100 0.00
015 A000201 STATE STREET BANK AND TRUST COMPANY
015 B000201 C
015 C010201 BOSTON
015 C020201 MA
015 C030201 02266
015 C040201 8600
015 E010201 X
015 A000202 PNC BANK, NA
015 B000202 S
015 C010202 PITTSBURGH
015 C020202 PA
015 C030202 15265
015 E010202 X
015 A000203 NATIONSBANK OF NORTH CAROLINA
015 B000203 S
015 C010203 CHARLOTTE
015 C020203 NC
015 C030203 28255
015 E010203 X
015 A000204 MORGAN GUARANTY BANK & TRUST CO.
015 B000204 S
015 C010204 NEW YORK
015 C020204 NY
015 C030204 10015
015 E010204 X
015 A000205 THE CHASE MANHATTAN CORPORATION
015 B000205 S
015 C010205 NEW YORK
015 C020205 NY
015 C030205 10006
015 E010205 X
015 A000206 BANK OF NEW YORK
015 B000206 S
015 C010206 NEW YORK
015 C020206 NY
015 C030206 10006
<PAGE> PAGE 11
015 E010206 X
015 A000207 BANKERS TRUST CO.
015 B000207 S
015 C010207 NEW YORK
015 C020207 NY
015 C030207 10015
015 E010207 X
024 000200 Y
025 A000201 BEAR STEARNS COS., INC.
025 C000201 E
025 D000201 278
025 A000202 PAINEWEBBER GROUP, INC.
025 C000202 E
025 D000202 235
025 D000203 0
025 D000204 0
025 D000205 0
025 D000206 0
025 D000207 0
025 D000208 0
028 A010200 3693
028 A020200 0
028 A030200 0
028 A040200 3532
028 B010200 2700
028 B020200 1751
028 B030200 0
028 B040200 3385
028 C010200 3182
028 C020200 1
028 C030200 0
028 C040200 1919
028 D010200 2849
028 D020200 0
028 D030200 0
028 D040200 11934
028 E010200 1542
028 E020200 75
028 E030200 0
028 E040200 1547
028 F010200 1913
028 F020200 -1
028 F030200 0
028 F040200 1456
028 G010200 15879
028 G020200 1826
028 G030200 0
028 G040200 23773
028 H000200 0
037 000200 N
038 000200 0
<PAGE> PAGE 12
039 000200 N
040 000200 N
042 A000200 0
042 B000200 0
042 C000200 0
042 D000200 0
042 E000200 0
042 F000200 0
042 G000200 0
042 H000200 0
043 000200 0
044 000200 0
045 000200 Y
046 000200 N
047 000200 Y
048 000200 0.400
048 A010200 0
048 A020200 0.000
048 B010200 0
048 B020200 0.000
048 C010200 0
048 C020200 0.000
048 D010200 0
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
055 A000200 Y
055 B000200 N
056 000200 N
057 000200 N
070 A010200 Y
070 A020200 Y
070 B010200 Y
070 B020200 N
070 C010200 N
070 C020200 N
070 D010200 Y
070 D020200 N
070 E010200 N
<PAGE> PAGE 13
070 E020200 N
070 F010200 Y
070 F020200 Y
070 G010200 Y
070 G020200 N
070 H010200 Y
070 H020200 N
070 I010200 N
070 I020200 N
070 J010200 Y
070 J020200 N
070 K010200 N
070 K020200 N
070 L010200 N
070 L020200 N
070 M010200 N
070 M020200 N
070 N010200 Y
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 3896
071 B000200 9732
071 C000200 54172
071 D000200 7
072 A000200 6
072 B000200 123
072 C000200 419
072 D000200 0
072 E000200 0
072 F000200 119
072 G000200 0
072 H000200 0
072 I000200 13
072 J000200 16
072 K000200 0
072 L000200 9
072 M000200 2
072 N000200 7
072 O000200 1
072 P000200 0
072 Q000200 23
072 R000200 7
072 S000200 2
072 T000200 74
<PAGE> PAGE 14
072 U000200 0
072 V000200 0
072 W000200 5
072 X000200 278
072 Y000200 99
072 Z000200 363
072AA000200 3071
072BB000200 794
072CC010200 1497
072CC020200 0
072DD010200 340
072DD020200 0
072EE000200 2562
073 A010200 0.0800
073 A020200 0.0000
073 B000200 0.5900
073 C000200 0.0000
074 A000200 96
074 B000200 3435
074 C000200 196
074 D000200 0
074 E000200 0
074 F000200 51282
074 G000200 0
074 H000200 0
074 I000200 0
074 J000200 0
074 K000200 0
074 L000200 99
074 M000200 11
074 N000200 55119
074 O000200 0
074 P000200 0
074 Q000200 0
074 R010200 0
074 R020200 0
074 R030200 0
074 R040200 5
074 S000200 0
074 T000200 55114
074 U010200 3951
074 U020200 0
074 V010200 13.95
074 V020200 0.00
074 W000200 0.0000
074 X000200 415
074 Y000200 0
075 A000200 0
075 B000200 59240
076 000200 0.00
015 A000301 STATE STREET BANK AND TRUST COMPANY
<PAGE> PAGE 15
015 B000301 C
015 C010301 BOSTON
015 C020301 MA
015 C030301 02266
015 C040301 8600
015 E010301 X
015 A000302 PNC BANK, NA
015 B000302 S
015 C010302 PITTSBURGH
015 C020302 PA
015 C030302 15265
015 E010302 X
015 A000303 NATIONSBANK OF NORTH CAROLINA
015 B000303 S
015 C010303 CHARLOTTE
015 C020303 NC
015 C030303 28255
015 E010303 X
015 A000304 MORGAN GUARANTY BANK & TRUST CO.
015 B000304 S
015 C010304 NEW YORK
015 C020304 NY
015 C030304 10015
015 E010304 X
015 A000305 THE CHASE MANHATTAN CORPORATION
015 B000305 S
015 C010305 NEW YORK
015 C020305 NY
015 C030305 10006
015 E010305 X
015 A000306 BANK OF NEW YORK
015 B000306 S
015 C010306 NEW YORK
015 C020306 NY
015 C030306 10006
015 E010306 X
015 A000307 BANKERS TRUST CO.
015 B000307 S
015 C010307 NEW YORK
015 C020307 NY
015 C030307 10015
015 E010307 X
024 000300 Y
025 A000301 ALEX BROWN, INC.
025 C000301 E
025 D000301 229
025 A000302 LEGG MASON, INC.
025 C000302 E
025 D000302 122
025 A000303 MCDONALD & CO. INVESTORS, INC.
025 C000303 E
<PAGE> PAGE 16
025 D000303 54
025 A000304 MORGAN KEEGAN, INC.
025 C000304 E
025 D000304 45
025 A000305 PIPER JAFFRAY COS., INC.
025 C000305 E
025 D000305 31
025 A000306 RAYMOND JAMES FINANCIAL, INC.
025 C000306 E
025 D000306 89
025 D000307 0
025 D000308 0
028 A010300 10156
028 A020300 0
028 A030300 0
028 A040300 7226
028 B010300 25086
028 B020300 5996
028 B030300 0
028 B040300 17141
028 C010300 22517
028 C020300 0
028 C030300 0
028 C040300 21569
028 D010300 6935
028 D020300 0
028 D030300 0
028 D040300 29589
028 E010300 10031
028 E020300 125
028 E030300 0
028 E040300 24942
028 F010300 9129
028 F020300 0
028 F030300 0
028 F040300 8105
028 G010300 83854
028 G020300 6121
028 G030300 0
028 G040300 108572
028 H000300 0
037 000300 N
038 000300 0
039 000300 N
040 000300 N
042 A000300 0
042 B000300 0
042 C000300 0
042 D000300 0
042 E000300 0
042 F000300 0
<PAGE> PAGE 17
042 G000300 0
042 H000300 0
043 000300 0
044 000300 0
045 000300 Y
046 000300 N
047 000300 Y
048 000300 0.500
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
055 A000300 Y
055 B000300 N
056 000300 N
057 000300 N
070 A010300 Y
070 A020300 Y
070 B010300 Y
070 B020300 N
070 C010300 N
070 C020300 N
070 D010300 Y
070 D020300 N
070 E010300 N
070 E020300 N
070 F010300 Y
070 F020300 Y
070 G010300 Y
070 G020300 N
070 H010300 Y
070 H020300 N
070 I010300 N
<PAGE> PAGE 18
070 I020300 N
070 J010300 Y
070 J020300 N
070 K010300 N
070 K020300 N
070 L010300 N
070 L020300 N
070 M010300 N
070 M020300 N
070 N010300 Y
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 7611
071 B000300 41559
071 C000300 130995
071 D000300 6
072 A000300 6
072 B000300 252
072 C000300 982
072 D000300 0
072 E000300 0
072 F000300 357
072 G000300 0
072 H000300 0
072 I000300 32
072 J000300 38
072 K000300 0
072 L000300 21
072 M000300 2
072 N000300 12
072 O000300 3
072 P000300 0
072 Q000300 28
072 R000300 7
072 S000300 2
072 T000300 179
072 U000300 0
072 V000300 0
072 W000300 10
072 X000300 691
072 Y000300 150
072 Z000300 693
072AA000300 9009
072BB000300 5939
<PAGE> PAGE 19
072CC010300 0
072CC020300 693
072DD010300 711
072DD020300 0
072EE000300 12838
073 A010300 0.0700
073 A020300 0.0000
073 B000300 1.2300
073 C000300 0.0000
074 A000300 0
074 B000300 8770
074 C000300 490
074 D000300 0
074 E000300 0
074 F000300 106270
074 G000300 0
074 H000300 0
074 I000300 0
074 J000300 168
074 K000300 0
074 L000300 202
074 M000300 2
074 N000300 115902
074 O000300 44
074 P000300 0
074 Q000300 0
074 R010300 0
074 R020300 0
074 R030300 0
074 R040300 243
074 S000300 0
074 T000300 115615
074 U010300 8731
074 U020300 0
074 V010300 13.24
074 V020300 0.00
074 W000300 0.0000
074 X000300 931
074 Y000300 0
075 A000300 0
075 B000300 140500
076 000300 0.00
SIGNATURE S. ELLIOTT COHAN
TITLE ASST. GEN. COUNSEL
<TABLE> <S> <C>
<S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 011
<NAME> Federated Index Trust
Federated Max-Cap Fund
Institutional Shares
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> Oct-31-1997
<PERIOD-END> Apr-30-1997
<INVESTMENTS-AT-COST> 869,948,499
<INVESTMENTS-AT-VALUE> 1,183,101,282
<RECEIVABLES> 3,557,914
<ASSETS-OTHER> 250
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 1,188,097,050
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 3,448,745
<TOTAL-LIABILITIES> 3,448,745
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 869,447,960
<SHARES-COMMON-STOCK> 61,194,940
<SHARES-COMMON-PRIOR> 58,112,325
<ACCUMULATED-NII-CURRENT> 759,497
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 464,194
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 313,976,654
<NET-ASSETS> 1,057,448,633
<DIVIDEND-INCOME> 9,890,127
<INTEREST-INCOME> 1,427,195
<OTHER-INCOME> 0
<EXPENSES-NET> 1,834,828
<NET-INVESTMENT-INCOME> 9,482,494
<REALIZED-GAINS-CURRENT> 5,061,758
<APPREC-INCREASE-CURRENT> 126,086,373
<NET-CHANGE-FROM-OPS> 140,630,625
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 10,467,018
<DISTRIBUTIONS-OF-GAINS> 13,509,884
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 15,180,204
<NUMBER-OF-SHARES-REDEEMED> 12,762,423
<SHARES-REINVESTED> 664,843
<NET-CHANGE-IN-ASSETS> 225,780,337
<ACCUMULATED-NII-PRIOR> 17,109,255
<ACCUMULATED-GAINS-PRIOR> 98,597,371
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 1,619,294
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 3,450,035
<AVERAGE-NET-ASSETS> 1,088,058,788
<PER-SHARE-NAV-BEGIN> 15.490
<PER-SHARE-NII> 0.150
<PER-SHARE-GAIN-APPREC> 2.060
<PER-SHARE-DIVIDEND> 0.180
<PER-SHARE-DISTRIBUTIONS> 0.240
<RETURNS-OF-CAPITAL> 0.000
<PER-SHARE-NAV-END> 17.280
<EXPENSE-RATIO> 0.31
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0.000
</TABLE>
<TABLE> <S> <C>
<S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 012
<NAME> Federated Index Trust
Federated Max-Cap Fund
Institutional Service Shares
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> Oct-31-1997
<PERIOD-END> Apr-30-1997
<INVESTMENTS-AT-COST> 869,948,499
<INVESTMENTS-AT-VALUE> 1,183,101,282
<RECEIVABLES> 3,557,914
<ASSETS-OTHER> 250
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 1,188,097,050
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 3,448,745
<TOTAL-LIABILITIES> 3,448,745
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 869,447,960
<SHARES-COMMON-STOCK> 7,374,022
<SHARES-COMMON-PRIOR> 3,798,234
<ACCUMULATED-NII-CURRENT> 759,497
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 464,194
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 313,976,654
<NET-ASSETS> 127,199,672
<DIVIDEND-INCOME> 9,890,127
<INTEREST-INCOME> 1,427,195
<OTHER-INCOME> 0
<EXPENSES-NET> 1,834,828
<NET-INVESTMENT-INCOME> 9,482,494
<REALIZED-GAINS-CURRENT> 5,061,758
<APPREC-INCREASE-CURRENT> 126,086,373
<NET-CHANGE-FROM-OPS> 140,630,625
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 858,039
<DISTRIBUTIONS-OF-GAINS> 1,138,590
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 4,402,837
<NUMBER-OF-SHARES-REDEEMED> 934,881
<SHARES-REINVESTED> 107,832
<NET-CHANGE-IN-ASSETS> 225,780,337
<ACCUMULATED-NII-PRIOR> 17,109,255
<ACCUMULATED-GAINS-PRIOR> 98,597,371
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 1,619,294
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 3,450,035
<AVERAGE-NET-ASSETS> 1,088,058,788
<PER-SHARE-NAV-BEGIN> 15.470
<PER-SHARE-NII> 0.130
<PER-SHARE-GAIN-APPREC> 2.050
<PER-SHARE-DIVIDEND> 0.160
<PER-SHARE-DISTRIBUTIONS> 0.240
<RETURNS-OF-CAPITAL> 0.000
<PER-SHARE-NAV-END> 17.250
<EXPENSE-RATIO> 0.62
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0.000
</TABLE>
<TABLE> <S> <C>
<S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 02
<NAME> Federated Index Funds
Federated Mid-Cap Fund
<PERIOD-TYPE> 6-mos
<FISCAL-YEAR-END> Oct-31-1997
<PERIOD-END> Apr-30-1997
<INVESTMENTS-AT-COST> 42,786,258
<INVESTMENTS-AT-VALUE> 54,913,526
<RECEIVABLES> 98,532
<ASSETS-OTHER> 107,347
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 55,119,405
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 5,425
<TOTAL-LIABILITIES> 5,425
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 40,903,493
<SHARES-COMMON-STOCK> 3,950,809
<SHARES-COMMON-PRIOR> 4,358,350
<ACCUMULATED-NII-CURRENT> 62,784
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 2,130,595
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 12,017,108
<NET-ASSETS> 55,113,980
<DIVIDEND-INCOME> 418,512
<INTEREST-INCOME> 123,362
<OTHER-INCOME> 0
<EXPENSES-NET> 179,372
<NET-INVESTMENT-INCOME> 362,502
<REALIZED-GAINS-CURRENT> 2,277,101
<APPREC-INCREASE-CURRENT> 1,497,182
<NET-CHANGE-FROM-OPS> 4,136,785
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 340,240
<DISTRIBUTIONS-OF-GAINS> 2,561,934
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1,119,953
<NUMBER-OF-SHARES-REDEEMED> 1,663,090
<SHARES-REINVESTED> 135,596
<NET-CHANGE-IN-ASSETS> (4,834,018)
<ACCUMULATED-NII-PRIOR> 40,522
<ACCUMULATED-GAINS-PRIOR> 2,415,428
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 118,711
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 277,893
<AVERAGE-NET-ASSETS> 59,240,160
<PER-SHARE-NAV-BEGIN> 13.750
<PER-SHARE-NII> 0.090
<PER-SHARE-GAIN-APPREC> 0.780
<PER-SHARE-DIVIDEND> 0.080
<PER-SHARE-DISTRIBUTIONS> 0.590
<RETURNS-OF-CAPITAL> 0.000
<PER-SHARE-NAV-END> 13.950
<EXPENSE-RATIO> 0.60
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0.000
</TABLE>
<TABLE> <S> <C>
<S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 03
<NAME> Federated Index Trust
Federated Mini-Cap Fund
<PERIOD-TYPE> 6-mos
<FISCAL-YEAR-END> Oct-31-1997
<PERIOD-END> Apr-30-1997
<INVESTMENTS-AT-COST> 102,056,125
<INVESTMENTS-AT-VALUE> 115,529,749
<RECEIVABLES> 370,037
<ASSETS-OTHER> 1,938
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 115,901,724
<PAYABLE-FOR-SECURITIES> 44,347
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 242,951
<TOTAL-LIABILITIES> 287,298
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 99,912,057
<SHARES-COMMON-STOCK> 8,730,945
<SHARES-COMMON-PRIOR> 10,053,780
<ACCUMULATED-NII-CURRENT> 98,844
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 2,406,221
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 13,197,304
<NET-ASSETS> 115,614,426
<DIVIDEND-INCOME> 981,612
<INTEREST-INCOME> 252,488
<OTHER-INCOME> 0
<EXPENSES-NET> 541,243
<NET-INVESTMENT-INCOME> 692,857
<REALIZED-GAINS-CURRENT> 3,070,023
<APPREC-INCREASE-CURRENT> (692,616)
<NET-CHANGE-FROM-OPS> 3,070,264
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 710,930
<DISTRIBUTIONS-OF-GAINS> 12,838,180
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 5,943,633
<NUMBER-OF-SHARES-REDEEMED> 7,717,620
<SHARES-REINVESTED> 451,152
<NET-CHANGE-IN-ASSETS> (29,075,674)
<ACCUMULATED-NII-PRIOR> 116,917
<ACCUMULATED-GAINS-PRIOR> 12,174,378
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 356,814
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 691,105
<AVERAGE-NET-ASSETS> 140,499,999
<PER-SHARE-NAV-BEGIN> 14.390
<PER-SHARE-NII> 0.070
<PER-SHARE-GAIN-APPREC> 0.080
<PER-SHARE-DIVIDEND> 0.070
<PER-SHARE-DISTRIBUTIONS> 1.230
<RETURNS-OF-CAPITAL> 0.000
<PER-SHARE-NAV-END> 13.240
<EXPENSE-RATIO> 0.76
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0.000
</TABLE>
