EAD Allspring Income Opportunities Fund

000 B000000 10/31/2012
000 C000000 0000357236
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000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 A
001 A000000 Federated MDT Stock Trust
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001 C000000 4122888239
002 A000000 5800 CORPORATED DRIVE
002 B000000 PITTSBURGH
002 C000000 PA
002 D010000 15237
002 D020000 7000
003  000000 N
004  000000 N
005  000000 N
006  000000 N
007 A000000 N
007 B000000  0
008 A000001 FEDERATED MDTA LLC
008 B000001 A
008 C000001 801-34610
008 D010001 PITTSBURGH
008 D020001 PA
008 D030001 15222
008 D040001 3779
010 A000001 FEDERATED ADMINISTRATIVE SERVICES
010 C010001 PITTSBURGH
010 C020001 PA
010 C030001 15222
010 C040001 3779
011 A000001 FEDERATED SECURITIES CORP.
011 B000001 8-15561
011 C010001 PITTSBURGH
011 C020001 PA
011 C030001 15222
011 C040001 3779
012 A000001 STATE STREET BANK AND TRUST COMPANY
012 B000001 84-1869
012 C010001 BOSTON
012 C020001 MA
012 C030001 02266
012 C040001 8600
013 A000001 KPMG LLP
013 B010001 BOSTON
013 B020001 MA
013 B030001 02110

014 A000001 FEDERATED SECURITIES CORP.
014 B000001 8-15561
014 A000002 EDGEWOOD SERVICES, INC.
014 B000002 8-46985
015 A000001 THE BANK OF NEW YORK
015 B000001 C
015 C010001 NEW YORK
015 C020001 NY
015 C030001 10286
015 E010001 X
015 A000002 JP MORGAN CHASE BANK
015 B000002 S
015 C010002 NEW YORK
015 C020002 NY
015 C030002 10006
015 E030002 X
015 A000003 BANK OF AMERICA
015 B000003 S
015 C010003 CHARLOTTE
015 C020003 NC
015 C030003 28555
015 E030003 X
015 A000004 BANK OF NEW YORK
015 B000004 S
015 C010004 NEW YORK
015 C020004 NY
015 C030004 10006
015 E030004 X
018  000000 Y
019 A000000 Y
019 B000000  131
019 C000000 FEDERATEDX
020 A000001 GOLDMAN SACHS
020 B000001 13-5108880
020 C000001      87
020 A000002 CITIGROUP
020 B000002 13-1912900
020 C000002      85
020 A000003 BEAR, STERNS & CO. INC.
020 B000003 13-3299429
020 C000003      64
020 A000004 INSTINET CLEARING SERVICES
020 B000004 13-3443395
020 C000004      45
020 A000005 KNIGHT SECURITIES LP
020 C000005      41
020 A000006 INVESTMENT TECHNOLOGY GROUP
020 B000006 95-4339369
020 C000006      22
020 A000007 BANK OF NEW YORK
020 B000007 13-5160382

020 C000007       6
020 A000008 ITG PLATFORM
020 C000008       3
020 A000009 JP MORGAN SECURITIES, INC.
020 C000009       1
021  000000       354
022 A000001 FEDERATED INVESTORS
022 C000001      42290
022 D000001      41456
022 A000002 BANK OF NEW YORK
022 C000002         14
022 D000002          0
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023 D000000       41456
024  000000 Y
025 A000001 JPMORGAN CHASE
025 C000001 E
025 D000001    10337
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026 H000000 N
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028 E010000        838
028 E020000        501
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028 E040000       2650
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028 F030000          0

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048 K010000   2000000
048 K020000 0.400
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054 B000000 N
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072DD020000       369
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073 A020000    0.2969
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074 U010000      7984

074 U020000      1503
074 V010000     22.31
074 V020000     22.30
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077 Q010000 N
077 Q020000 N
077 Q030000 N
078  000000 N
080 A000000 Great American Insurance Company
080 B000000 National Union Fire Insurance Company of Pitt
080 C000000     50000
081 A000000 Y
081 B000000  127
082 A000000 N
082 B000000         0
083 A000000 N
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084 A000000 N
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SIGNATURE   RICHARD NOVAK
TITLE       TREASURER