ZWEIG SERIES TRUST
NSAR-B, 1998-02-24
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<PAGE>      PAGE  1
000 B000000 12/31/97
000 C000000 0000754363
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 ZWEIG SERIES TRUST
001 B000000 811-8114
001 C000000 2124511100
002 A000000 900 THIRD AVENUE
002 B000000 NEW YORK
002 C000000 NY
002 D010000 10022
002 D020000 4728
003  000000 N
004  000000 N
005  000000 N
006  000000 N
007 A000000 Y
007 B000000  7
007 C010100  1
007 C020100 ZWEIG SERIES TRUST ZWEIG STRATEGY FUND
007 C030100 N
007 C010200  2
007 C020200 ZWEIG SERIES TRUST ZWEIG APPRECIATION FUND
007 C030200 N
007 C010300  3
007 C010400  4
007 C020400 ZWEIG SERIES TRUST ZWEIG GOVERNMENT FUND
007 C030400 N
007 C010500  5
007 C020500 ZWEIG SERIES TRUST ZWEIG CASH FUND
007 C030500 N
007 C010600  6
007 C020600 ZWEIG SERIES TRUST ZWEIG MANAGED ASSETS
007 C030600 N
007 C010700  7
007 C020700 ZWEIG SERIES TRUST ZWEIG GROWTH & INCOME FUND
007 C030700 N
007 C010800  8
007 C020800 ZWEIG SERIES TRUST ZWEIG FOREIGN EQUITY FUND
007 C030800 N
007 C010900  9
007 C011000 10
008 A00AA01 ZWEIG/GLASER ADVISERS
008 B00AA01 A
008 C00AA01 801-35094
008 D01AA01 NEW YORK
<PAGE>      PAGE  2
008 D02AA01 NY
008 D03AA01 10022
008 D04AA01 4728
008 A00AA04 ZWEIG/GLASER ADVISERS
008 B00AA04 A
008 C00AA04 801-35094
008 D01AA04 NEW YORK
008 D02AA04 NY
008 D03AA04 10004
011 A00AA01 ZWEIG SECURITIES CORP.
011 B00AA01 8-40035
011 C01AA01 NEW YORK
011 C02AA01 NY
011 C03AA01 10022
011 C04AA01 4728
012 A00AA01 STATE STREET BANK AND TRUST COMPANY
012 B00AA01 85-5003
012 C01AA01 BOSTON
012 C02AA01 MA
012 C03AA01 02110
013 A00AA01 COOPERS & LYBRAND L.L.P.
013 B01AA01 NEW YORK
013 B02AA01 NY
013 B03AA01 10019
014 A00AA01 ZWEIG SECURITIES CORP.
014 B00AA01 8-0059
015 A00AA01 THE BANK OF NEW YORK
015 B00AA01 C
015 C01AA01 NEW YORK
015 C02AA01 NY
015 C03AA01 10015
015 E01AA01 X
018  00AA00 Y
019 A00AA00 Y
019 B00AA00    7
019 C00AA00 ZWEIGTRUST
020 A000001 MORGAN STANLEY & CO., INC.
020 B000001 13-2655998
020 C000001   2211
020 A000002 SMITH BARNEY, INC.
020 B000002 13-1912900
020 C000002    553
020 A000003 NATWEST SECURITIES CORP.
020 B000003 13-3312778
020 C000003    537
020 A000004 ZWEIG SECURITIES CORP.
020 B000004 13-3472421
020 C000004    420
020 A000005 INSTINET CORP.
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020 C000005    414
<PAGE>      PAGE  3
020 A000006 ROCHDALE SECURITIES CORP.
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020 C000006    277
020 A000007 ABN AMRO SECURITIES (USA) INC.
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020 C000007    217
020 A000008 C.S. FIRST BOSTON CORP.
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020 A000009 PRUDENTIAL SECURITIES, INC.
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020 A000010 DAVIS, MENDEL & REGENSTEIN, INC.
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020 C000010     71
021  000000     5201
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022 C000002  30532610
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022 C000003    181800
022 D000003    147601
022 A000004 MERRILL LYNCH, PIERCE, FENNER & SMITH, INC.
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022 C000004    223830
022 D000004      2235
022 A000005 BARCLAYS DE ZOETE WEDD SECURITIES INC.
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022 A000006 J. P. MORGAN SECURITIES, INC.
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022 C000006     64819
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022 A000007 PAINEWEBBER, INC.
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022 C000007    108090
022 D000007         0
022 A000008 DEUTSCHE BANK SECURITIES CORP.
022 B000008 13-2730828
022 C000008     27196
022 D000008     39466
022 A000009 GREENWICH CAPITAL MARKETS, INC.
022 B000009 13-3172275
022 C000009     28070
<PAGE>      PAGE  4
022 D000009     38385
022 A000010 GOLDMAN SACHS & CO.
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054 F00AA00 N
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<PAGE>      PAGE  5
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<PAGE>      PAGE  6
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<PAGE>      PAGE  7
048 K020100 0.000
049  000100 N
050  000100 N
051  000100 N
052  000100 N
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066 A000100 Y
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067  000100 N
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070 E020100 N
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<PAGE>      PAGE  8
070 F020100 Y
070 G010100 Y
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070 H020100 Y
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070 I020100 N
070 J010100 N
070 J020100 N
070 K010100 N
070 K020100 N
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070 L020100 N
070 M010100 N
070 M020100 N
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<PAGE>      PAGE  9
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<PAGE>      PAGE  10
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028 G020200     32564
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033  000200      0
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035  000200     70
036 A000200 N
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042 A000200   0
042 B000200   0
042 C000200 100
042 D000200   0
042 E000200   0
042 F000200   0
042 G000200   0
042 H000200   0
043  000200   3243
044  000200      0
045  000200 Y
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047  000200 Y
<PAGE>      PAGE  11
048  000200  1.000
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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
058 A000200 N
059  000200 Y
060 A000200 Y
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<PAGE>      PAGE  12
066 A000200 Y
066 B000200 N
066 C000200 N
066 D000200 Y
066 E000200 N
066 F000200 N
066 G000200 N
067  000200 N
068 A000200 N
068 B000200 N
069  000200 N
070 A010200 Y
070 A020200 Y
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070 D010200 Y
070 D020200 N
070 E010200 N
070 E020200 N
070 F010200 Y
070 F020200 Y
070 G010200 N
070 G020200 N
070 H010200 Y
070 H020200 N
070 I010200 N
070 I020200 N
070 J010200 N
070 J020200 N
070 K010200 N
070 K020200 N
070 L010200 Y
070 L020200 N
070 M010200 N
070 M020200 N
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<PAGE>      PAGE  13
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<PAGE>      PAGE  14
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<PAGE>      PAGE  15
030 C000400  0.00
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<PAGE>      PAGE  16
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<PAGE>      PAGE  17
070 K010400 N
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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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<PAGE>      PAGE  21
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<PAGE>      PAGE  22
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<PAGE>      PAGE  23
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<PAGE>      PAGE  24
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<PAGE>      PAGE  25
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<PAGE>      PAGE  26
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<PAGE>      PAGE  27
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<PAGE>      PAGE  31
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<PAGE>      PAGE  32
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<PAGE>      PAGE  35
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SIGNATURE   ALFRED J. RATCLIFFE                          
TITLE       FIRST VICE PRESIDENT
 


<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG STRATEGY FUND
<SERIES>
   <NUMBER> 011
   <NAME> ZSFA1297
<MULTIPLIER> 1,000
       
<S>                             <C>
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<ACCUMULATED-NET-GAINS>                         38,148
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       199,156
<NET-ASSETS>                                 1,235,123
<DIVIDEND-INCOME>                               21,678
<INTEREST-INCOME>                                8,079
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                  19,677
<NET-INVESTMENT-INCOME>                         10,080
<REALIZED-GAINS-CURRENT>                       131,682
<APPREC-INCREASE-CURRENT>                       56,468
<NET-CHANGE-FROM-OPS>                          198,230
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                        6,761
<DISTRIBUTIONS-OF-GAINS>                        56,611
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                          2,807
<NUMBER-OF-SHARES-REDEEMED>                      8,922
<SHARES-REINVESTED>                              3,253
<NET-CHANGE-IN-ASSETS>                        (10,580)
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                       29,940
<OVERDISTRIB-NII-PRIOR>                            172
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            9,154
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                 19,677
<AVERAGE-NET-ASSETS>                           563,860
<PER-SHARE-NAV-BEGIN>                            15.01
<PER-SHARE-NII>                                    .20
<PER-SHARE-GAIN-APPREC>                           2.49
<PER-SHARE-DIVIDEND>                               .19
<PER-SHARE-DISTRIBUTIONS>                         1.74
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              15.77
<EXPENSE-RATIO>                                   1.24
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG STRATEGY FUND
<SERIES>
   <NUMBER> 012
   <NAME> ZSFB1297
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               DEC-31-1997
<INVESTMENTS-AT-COST>                        1,021,485
<INVESTMENTS-AT-VALUE>                       1,219,500
<RECEIVABLES>                                   18,253
<ASSETS-OTHER>                                      53
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                               1,237,806
<PAYABLE-FOR-SECURITIES>                            28
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        2,655
<TOTAL-LIABILITIES>                              2,683
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                       997,938
<SHARES-COMMON-STOCK>                            4,845
<SHARES-COMMON-PRIOR>                            2,808
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                             119
<ACCUMULATED-NET-GAINS>                         38,148
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       199,156
<NET-ASSETS>                                 1,235,123
<DIVIDEND-INCOME>                               21,678
<INTEREST-INCOME>                                8,079
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                  19,677
<NET-INVESTMENT-INCOME>                         10,080
<REALIZED-GAINS-CURRENT>                       131,682
<APPREC-INCREASE-CURRENT>                       56,468
<NET-CHANGE-FROM-OPS>                          198,230
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                          297
<DISTRIBUTIONS-OF-GAINS>                         7,516
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                          2,097
<NUMBER-OF-SHARES-REDEEMED>                        441
<SHARES-REINVESTED>                                381
<NET-CHANGE-IN-ASSETS>                        (12,580)
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                       29,940
<OVERDISTRIB-NII-PRIOR>                            172
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            9,154
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                 19,677
<AVERAGE-NET-ASSETS>                            61,138
<PER-SHARE-NAV-BEGIN>                            15.07
<PER-SHARE-NII>                                    .07
<PER-SHARE-GAIN-APPREC>                           2.53
<PER-SHARE-DIVIDEND>                               .07
<PER-SHARE-DISTRIBUTIONS>                         1.74
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              15.86
<EXPENSE-RATIO>                                   1.94
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG STRATEGY FUND
<SERIES>
   <NUMBER> 013
   <NAME> ZSFC1297
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               DEC-31-1997
<INVESTMENTS-AT-COST>                        1,021,485
<INVESTMENTS-AT-VALUE>                       1,219,500
<RECEIVABLES>                                   18,253
<ASSETS-OTHER>                                      53
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                               1,237,806
<PAYABLE-FOR-SECURITIES>                            28
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        2,655
<TOTAL-LIABILITIES>                              2,683
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                       997,938
<SHARES-COMMON-STOCK>                           37,424
<SHARES-COMMON-PRIOR>                           41,325
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                             119
<ACCUMULATED-NET-GAINS>                         38,148
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       199,156
<NET-ASSETS>                                 1,235,123
<DIVIDEND-INCOME>                               21,678
<INTEREST-INCOME>                                8,079
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                  19,677
<NET-INVESTMENT-INCOME>                         10,080
<REALIZED-GAINS-CURRENT>                       131,682
<APPREC-INCREASE-CURRENT>                       56,468
<NET-CHANGE-FROM-OPS>                          198,230
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                        2,955
<DISTRIBUTIONS-OF-GAINS>                        59,242
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                          4,383
<NUMBER-OF-SHARES-REDEEMED>                     11,191
<SHARES-REINVESTED>                              2,907
<NET-CHANGE-IN-ASSETS>                        (10,580)
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                       29,940
<OVERDISTRIB-NII-PRIOR>                            172
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            9,154
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                 19,677
<AVERAGE-NET-ASSETS>                           594,214
<PER-SHARE-NAV-BEGIN>                            15.04
<PER-SHARE-NII>                                    .07
<PER-SHARE-GAIN-APPREC>                           2.52
<PER-SHARE-DIVIDEND>                               .08
<PER-SHARE-DISTRIBUTIONS>                         1.74
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              15.81
<EXPENSE-RATIO>                                   1.94
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG STRATEGY FUND
<SERIES>
   <NUMBER> 014
   <NAME> ZSFI1297
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               DEC-31-1997
<INVESTMENTS-AT-COST>                        1,021,485
<INVESTMENTS-AT-VALUE>                       1,219,500
<RECEIVABLES>                                   18,253
<ASSETS-OTHER>                                      53
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                               1,237,806
<PAYABLE-FOR-SECURITIES>                            28
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        2,655
<TOTAL-LIABILITIES>                              2,683
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                       997,938
<SHARES-COMMON-STOCK>                               67
<SHARES-COMMON-PRIOR>                               60
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                             119
<ACCUMULATED-NET-GAINS>                         38,148
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       199,156
<NET-ASSETS>                                 1,235,123
<DIVIDEND-INCOME>                               21,678
<INTEREST-INCOME>                                8,079
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                  19,677
<NET-INVESTMENT-INCOME>                         10,080
<REALIZED-GAINS-CURRENT>                       131,682
<APPREC-INCREASE-CURRENT>                       56,468
<NET-CHANGE-FROM-OPS>                          198,230
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                           14
<DISTRIBUTIONS-OF-GAINS>                           105
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                              0
<NUMBER-OF-SHARES-REDEEMED>                          0
<SHARES-REINVESTED>                                  7
<NET-CHANGE-IN-ASSETS>                        (10,580)
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                       29,940
<OVERDISTRIB-NII-PRIOR>                            172
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            9,154
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                 19,677
<AVERAGE-NET-ASSETS>                               973
<PER-SHARE-NAV-BEGIN>                            15.07
<PER-SHARE-NII>                                    .23
<PER-SHARE-GAIN-APPREC>                           2.54
<PER-SHARE-DIVIDEND>                               .23
<PER-SHARE-DISTRIBUTIONS>                         1.74
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              15.87
<EXPENSE-RATIO>                                    .94
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG APPRECIATION FUND
<SERIES>
   <NUMBER> 021
   <NAME> ZAFA1297
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               DEC-31-1997
<INVESTMENTS-AT-COST>                          415,166
<INVESTMENTS-AT-VALUE>                         564,235
<RECEIVABLES>                                    3,887
<ASSETS-OTHER>                                     326
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                 568,448
<PAYABLE-FOR-SECURITIES>                           169
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        1,029
<TOTAL-LIABILITIES>                              1,198
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                       398,715
<SHARES-COMMON-STOCK>                           16,081
<SHARES-COMMON-PRIOR>                           17,354
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                             341
<ACCUMULATED-NET-GAINS>                         19,648
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       149,228
<NET-ASSETS>                                   567,250
<DIVIDEND-INCOME>                                7,595
<INTEREST-INCOME>                                3,483
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   9,591
<NET-INVESTMENT-INCOME>                          1,487
<REALIZED-GAINS-CURRENT>                        53,881
<APPREC-INCREASE-CURRENT>                       54,154
<NET-CHANGE-FROM-OPS>                          109,522
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                        1,474
<DISTRIBUTIONS-OF-GAINS>                        19,748
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                          1,060
<NUMBER-OF-SHARES-REDEEMED>                      3,337
<SHARES-REINVESTED>                              1,004
<NET-CHANGE-IN-ASSETS>                          62,049
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                        3,979
<OVERDISTRIB-NII-PRIOR>                            335
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            5,195
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                  9,591
<AVERAGE-NET-ASSETS>                           275,525
<PER-SHARE-NAV-BEGIN>                            15.90
<PER-SHARE-NII>                                    .10
<PER-SHARE-GAIN-APPREC>                           3.67
<PER-SHARE-DIVIDEND>                               .09
<PER-SHARE-DISTRIBUTIONS>                         1.31
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              18.27
<EXPENSE-RATIO>                                   1.52
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG APPRECIATION FUND
<SERIES>
   <NUMBER> 022
   <NAME> ZAFB1297
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               DEC-31-1997
<INVESTMENTS-AT-COST>                          415,166
<INVESTMENTS-AT-VALUE>                         564,235
<RECEIVABLES>                                    3,887
<ASSETS-OTHER>                                     326
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                 568,448
<PAYABLE-FOR-SECURITIES>                           169
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        1,029
<TOTAL-LIABILITIES>                              1,198
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                       398,715
<SHARES-COMMON-STOCK>                            1,220
<SHARES-COMMON-PRIOR>                              528
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                             341
<ACCUMULATED-NET-GAINS>                         19,648
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       149,228
<NET-ASSETS>                                   567,250
<DIVIDEND-INCOME>                                7,595
<INTEREST-INCOME>                                3,483
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   9,591
<NET-INVESTMENT-INCOME>                          1,487
<REALIZED-GAINS-CURRENT>                        53,881
<APPREC-INCREASE-CURRENT>                       54,154
<NET-CHANGE-FROM-OPS>                          109,522
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                         1,403
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                            734
<NUMBER-OF-SHARES-REDEEMED>                        109
<SHARES-REINVESTED>                                 67
<NET-CHANGE-IN-ASSETS>                          62,049
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                        3,979
<OVERDISTRIB-NII-PRIOR>                            335
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            5,195
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                  9,591
<AVERAGE-NET-ASSETS>                            13,837
<PER-SHARE-NAV-BEGIN>                            15.82
<PER-SHARE-NII>                                   (.02)
<PER-SHARE-GAIN-APPREC>                           3.64
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                         1.31
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              18.13
<EXPENSE-RATIO>                                   2.22
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG APPRECIATION FUND
<SERIES>
   <NUMBER> 023
   <NAME> ZAFC1297
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               DEC-31-1997
<INVESTMENTS-AT-COST>                          415,166
<INVESTMENTS-AT-VALUE>                         564,235
<RECEIVABLES>                                    3,887
<ASSETS-OTHER>                                     326
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                 568,448
<PAYABLE-FOR-SECURITIES>                           169
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        1,029
<TOTAL-LIABILITIES>                              1,198
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                       398,715
<SHARES-COMMON-STOCK>                           13,735
<SHARES-COMMON-PRIOR>                           13,849
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                             341
<ACCUMULATED-NET-GAINS>                         19,648
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       149,228
<NET-ASSETS>                                   567,250
<DIVIDEND-INCOME>                                7,595
<INTEREST-INCOME>                                3,483
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   9,591
<NET-INVESTMENT-INCOME>                          1,487
<REALIZED-GAINS-CURRENT>                        53,881
<APPREC-INCREASE-CURRENT>                       54,154
<NET-CHANGE-FROM-OPS>                          109,522
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                        16,881
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                          1,773
<NUMBER-OF-SHARES-REDEEMED>                      2,606
<SHARES-REINVESTED>                                719
<NET-CHANGE-IN-ASSETS>                          62,049
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                        3,979
<OVERDISTRIB-NII-PRIOR>                            335
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            5,195
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                  9,591
<AVERAGE-NET-ASSETS>                           227,875
<PER-SHARE-NAV-BEGIN>                            15.79
<PER-SHARE-NII>                                   (.02)
<PER-SHARE-GAIN-APPREC>                           3.64
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                         1.31
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              18.10
<EXPENSE-RATIO>                                   2.22
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG APPRECIATION FUND
<SERIES>
   <NUMBER> 024
   <NAME> ZAFI1297
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               DEC-31-1997
<INVESTMENTS-AT-COST>                          415,166
<INVESTMENTS-AT-VALUE>                         564,235
<RECEIVABLES>                                    3,887
<ASSETS-OTHER>                                     326
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                 568,448
<PAYABLE-FOR-SECURITIES>                           169
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        1,029
<TOTAL-LIABILITIES>                              1,198
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                       398,715
<SHARES-COMMON-STOCK>                              148
<SHARES-COMMON-PRIOR>                              137
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                             341
<ACCUMULATED-NET-GAINS>                         19,648
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       149,228
<NET-ASSETS>                                   567,250
<DIVIDEND-INCOME>                                7,595
<INTEREST-INCOME>                                3,483
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   9,591
<NET-INVESTMENT-INCOME>                          1,487
<REALIZED-GAINS-CURRENT>                        53,881
<APPREC-INCREASE-CURRENT>                       54,154
<NET-CHANGE-FROM-OPS>                          109,522
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                           19
<DISTRIBUTIONS-OF-GAINS>                           180
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                              0
<NUMBER-OF-SHARES-REDEEMED>                          0
<SHARES-REINVESTED>                                 11
<NET-CHANGE-IN-ASSETS>                          62,049
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                        3,979
<OVERDISTRIB-NII-PRIOR>                            335
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            5,195
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                  9,591
<AVERAGE-NET-ASSETS>                             2,424
<PER-SHARE-NAV-BEGIN>                            16.04
<PER-SHARE-NII>                                    .15
<PER-SHARE-GAIN-APPREC>                           3.71
<PER-SHARE-DIVIDEND>                               .13
<PER-SHARE-DISTRIBUTIONS>                         1.31
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              18.46
<EXPENSE-RATIO>                                   1.22
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG GOVERNMENT FUND
<SERIES>
   <NUMBER> 041
   <NAME> ZGFA1297
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               DEC-31-1997
<INVESTMENTS-AT-COST>                           38,859
<INVESTMENTS-AT-VALUE>                          40,031
<RECEIVABLES>                                      626
<ASSETS-OTHER>                                       3
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  40,660
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                          134
<TOTAL-LIABILITIES>                                134
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        47,253
<SHARES-COMMON-STOCK>                            2,781
<SHARES-COMMON-PRIOR>                            3,449
<ACCUMULATED-NII-CURRENT>                           29
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                        (7,927)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                         1,171
<NET-ASSETS>                                    40,526
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                2,821
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     639
<NET-INVESTMENT-INCOME>                          2,182
<REALIZED-GAINS-CURRENT>                            77
<APPREC-INCREASE-CURRENT>                          987
<NET-CHANGE-FROM-OPS>                            3,246
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                        1,566
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                             75
<NUMBER-OF-SHARES-REDEEMED>                        834
<SHARES-REINVESTED>                                 91
<NET-CHANGE-IN-ASSETS>                         (8,166)
<ACCUMULATED-NII-PRIOR>                             30
<ACCUMULATED-GAINS-PRIOR>                     (21,452)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              258
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    639
<AVERAGE-NET-ASSETS>                            29,973
<PER-SHARE-NAV-BEGIN>                             9.81
<PER-SHARE-NII>                                    .52
<PER-SHARE-GAIN-APPREC>                            .28
<PER-SHARE-DIVIDEND>                               .52
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              10.09
<EXPENSE-RATIO>                                   1.36
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG GOVERNMENT FUND
<SERIES>
   <NUMBER> 042
   <NAME> ZGFB1297
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               DEC-31-1997
<INVESTMENTS-AT-COST>                           38,859
<INVESTMENTS-AT-VALUE>                          40,031
<RECEIVABLES>                                      626
<ASSETS-OTHER>                                       3
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  40,660
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                          134
<TOTAL-LIABILITIES>                                134
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        47,253
<SHARES-COMMON-STOCK>                              120
<SHARES-COMMON-PRIOR>                               52
<ACCUMULATED-NII-CURRENT>                           29
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                        (7,927)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                         1,171
<NET-ASSETS>                                    40,526
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                2,821
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     639
<NET-INVESTMENT-INCOME>                          2,182
<REALIZED-GAINS-CURRENT>                            77
<APPREC-INCREASE-CURRENT>                          987
<NET-CHANGE-FROM-OPS>                            3,246
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                           35
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                            106
<NUMBER-OF-SHARES-REDEEMED>                         40
<SHARES-REINVESTED>                                  2
<NET-CHANGE-IN-ASSETS>                         (8,166)
<ACCUMULATED-NII-PRIOR>                             30
<ACCUMULATED-GAINS-PRIOR>                     (21,452)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              258
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    639
<AVERAGE-NET-ASSETS>                               772
<PER-SHARE-NAV-BEGIN>                             9.86
<PER-SHARE-NII>                                    .46
<PER-SHARE-GAIN-APPREC>                            .26
<PER-SHARE-DIVIDEND>                               .43
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              10.15
<EXPENSE-RATIO>                                   2.06
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG GOVERNMENT FUND
<SERIES>
   <NUMBER> 043
   <NAME> ZGFC1297
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               DEC-31-1997
<INVESTMENTS-AT-COST>                           38,859
<INVESTMENTS-AT-VALUE>                          40,031
<RECEIVABLES>                                      626
<ASSETS-OTHER>                                       3
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  40,660
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                          134
<TOTAL-LIABILITIES>                                134
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        47,253
<SHARES-COMMON-STOCK>                            1,012
<SHARES-COMMON-PRIOR>                            1,460
<ACCUMULATED-NII-CURRENT>                           29
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                        (7,927)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                         1,171
<NET-ASSETS>                                    40,526
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                2,821
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     639
<NET-INVESTMENT-INCOME>                          2,182
<REALIZED-GAINS-CURRENT>                            77
<APPREC-INCREASE-CURRENT>                          987
<NET-CHANGE-FROM-OPS>                            3,246
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                          556
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                             97
<NUMBER-OF-SHARES-REDEEMED>                        579
<SHARES-REINVESTED>                                 34
<NET-CHANGE-IN-ASSETS>                         (8,166)
<ACCUMULATED-NII-PRIOR>                             30
<ACCUMULATED-GAINS-PRIOR>                     (21,452)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              258
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    639
<AVERAGE-NET-ASSETS>                            11,674
<PER-SHARE-NAV-BEGIN>                             9.81
<PER-SHARE-NII>                                    .48
<PER-SHARE-GAIN-APPREC>                            .27
<PER-SHARE-DIVIDEND>                               .48
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              10.08
<EXPENSE-RATIO>                                   1.81
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG GOVERNMENT FUND
<SERIES>
   <NUMBER> 044
   <NAME> ZGFI1297
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                    6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               DEC-31-1997
<INVESTMENTS-AT-COST>                           38,859
<INVESTMENTS-AT-VALUE>                          40,031
<RECEIVABLES>                                      626
<ASSETS-OTHER>                                       3
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  40,660
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                          134
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<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        47,253
<SHARES-COMMON-STOCK>                              104
<SHARES-COMMON-PRIOR>                                0
<ACCUMULATED-NII-CURRENT>                           29
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                        (7,927)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                         1,171
<NET-ASSETS>                                    40,526
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                2,821
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     639
<NET-INVESTMENT-INCOME>                          2,182
<REALIZED-GAINS-CURRENT>                            77
<APPREC-INCREASE-CURRENT>                          987
<NET-CHANGE-FROM-OPS>                            3,246
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                           26
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                            101
<NUMBER-OF-SHARES-REDEEMED>                          0
<SHARES-REINVESTED>                                  3
<NET-CHANGE-IN-ASSETS>                         (8,166)
<ACCUMULATED-NII-PRIOR>                             30
<ACCUMULATED-GAINS-PRIOR>                     (21,452)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              258
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    639
<AVERAGE-NET-ASSETS>                             1,020
<PER-SHARE-NAV-BEGIN>                             9.88
<PER-SHARE-NII>                                    .26
<PER-SHARE-GAIN-APPREC>                            .23
<PER-SHARE-DIVIDEND>                               .26
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              10.11
<EXPENSE-RATIO>                                   1.06
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG CASH FUND
<SERIES>
   <NUMBER> 051
   <NAME> ZCFA1297
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               DEC-31-1997
<INVESTMENTS-AT-COST>                           62,546
<INVESTMENTS-AT-VALUE>                          62,546
<RECEIVABLES>                                    1,246
<ASSETS-OTHER>                                       4
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  63,798
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        1,628
<TOTAL-LIABILITIES>                              1,628
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        62,168
<SHARES-COMMON-STOCK>                            2,472
<SHARES-COMMON-PRIOR>                            3,360
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                                    62,168
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                3,333
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     266
<NET-INVESTMENT-INCOME>                          3,067
<REALIZED-GAINS-CURRENT>                             0
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                            3,067
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                          140
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                          2,564
<NUMBER-OF-SHARES-REDEEMED>                      3,567
<SHARES-REINVESTED>                                115
<NET-CHANGE-IN-ASSETS>                           7,568
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              303
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    517
<AVERAGE-NET-ASSETS>                             2,883
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                    .05
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                               .05
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                    .65
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG CASH FUND
<SERIES>
   <NUMBER> 052
   <NAME> ZCFB1297
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               DEC-31-1997
<INVESTMENTS-AT-COST>                           62,546
<INVESTMENTS-AT-VALUE>                          62,546
<RECEIVABLES>                                    1,246
<ASSETS-OTHER>                                       4
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  63,798
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        1,628
<TOTAL-LIABILITIES>                              1,628
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        62,168
<SHARES-COMMON-STOCK>                              336
<SHARES-COMMON-PRIOR>                               33
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                                    62,168
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                3,333
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     266
<NET-INVESTMENT-INCOME>                          3,067
<REALIZED-GAINS-CURRENT>                             0
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                            3,067
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                           16
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                          1,318
<NUMBER-OF-SHARES-REDEEMED>                      1,029
<SHARES-REINVESTED>                                 14
<NET-CHANGE-IN-ASSETS>                           7,568
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              303
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    517
<AVERAGE-NET-ASSETS>                               376
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                    .04
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                               .04
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                   1.35
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG CASH FUND
<SERIES>
   <NUMBER> 053
   <NAME> ZCFC1297
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               DEC-31-1997
<INVESTMENTS-AT-COST>                           62,546
<INVESTMENTS-AT-VALUE>                          62,546
<RECEIVABLES>                                    1,246
<ASSETS-OTHER>                                       4
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  63,798
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        1,628
<TOTAL-LIABILITIES>                              1,628
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        62,168
<SHARES-COMMON-STOCK>                            2,661
<SHARES-COMMON-PRIOR>                            4,535
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                                    62,168
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                3,333
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     266
<NET-INVESTMENT-INCOME>                          3,067
<REALIZED-GAINS-CURRENT>                             0
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                            3,067
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                          165
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                          3,684
<NUMBER-OF-SHARES-REDEEMED>                      5,710
<SHARES-REINVESTED>                                152
<NET-CHANGE-IN-ASSETS>                           7,568
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              303
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    517
<AVERAGE-NET-ASSETS>                             3,403
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                    .05
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                               .05
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                    .65
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG CASH FUND
<SERIES>
   <NUMBER> 054
   <NAME> ZCFI1297
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               DEC-31-1997
<INVESTMENTS-AT-COST>                           62,546
<INVESTMENTS-AT-VALUE>                          62,546
<RECEIVABLES>                                    1,246
<ASSETS-OTHER>                                       4
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  63,798
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        1,628
<TOTAL-LIABILITIES>                              1,628
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        62,168
<SHARES-COMMON-STOCK>                              100
<SHARES-COMMON-PRIOR>                            1,401
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                                    62,168
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                3,333
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     266
<NET-INVESTMENT-INCOME>                          3,067
<REALIZED-GAINS-CURRENT>                             0
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                            3,067
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                           55
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                          1,364
<NUMBER-OF-SHARES-REDEEMED>                      2,720
<SHARES-REINVESTED>                                 55
<NET-CHANGE-IN-ASSETS>                           7,568
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              303
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    517
<AVERAGE-NET-ASSETS>                             1,079
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                    .05
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                               .05
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                    .35
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG CASH FUND
<SERIES>
   <NUMBER> 055
   <NAME> ZCFM1297
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               DEC-31-1997
<INVESTMENTS-AT-COST>                           62,546
<INVESTMENTS-AT-VALUE>                          62,546
<RECEIVABLES>                                    1,246
<ASSETS-OTHER>                                       4
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  63,798
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        1,628
<TOTAL-LIABILITIES>                              1,628
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        62,168
<SHARES-COMMON-STOCK>                           56,599
<SHARES-COMMON-PRIOR>                           45,271
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                                    62,168
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                3,333
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     266
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<PER-SHARE-NII>                                    .05
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</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG MANAGED ASSETS
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   <NUMBER> 061
   <NAME> ZMAA1297
<MULTIPLIER> 1,000
       
<S>                             <C>
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<SHARES-COMMON-STOCK>                            8,719
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<REALIZED-GAINS-CURRENT>                        50,282
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<NET-CHANGE-FROM-OPS>                           75,534
<EQUALIZATION>                                       0
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<NUMBER-OF-SHARES-SOLD>                            742
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<SHARES-REINVESTED>                              1,026
<NET-CHANGE-IN-ASSETS>                        (10,968)
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<PER-SHARE-NAV-BEGIN>                            12.75
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<EXPENSE-RATIO>                                   1.59
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</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG MANAGED ASSETS
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   <NUMBER> 062
   <NAME> ZMAB1297
<MULTIPLIER> 1,000
       
<S>                             <C>
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<SHARES-COMMON-STOCK>                            1,417
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<REALIZED-GAINS-CURRENT>                        50,282
<APPREC-INCREASE-CURRENT>                       15,151
<NET-CHANGE-FROM-OPS>                           75,534
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<NUMBER-OF-SHARES-SOLD>                            878
<NUMBER-OF-SHARES-REDEEMED>                         86
<SHARES-REINVESTED>                                134
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<OVERDISTRIB-NII-PRIOR>                          2,677
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<PER-SHARE-NAV-BEGIN>                            12.90
<PER-SHARE-NII>                                    .04
<PER-SHARE-GAIN-APPREC>                           1.84
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<EXPENSE-RATIO>                                   2.29
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</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG MANAGED ASSETS
<SERIES>
   <NUMBER> 063
   <NAME> ZMAC1297
<MULTIPLIER> 1,000
       
<S>                             <C>
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<SHARES-COMMON-STOCK>                           32,281
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<NET-CHANGE-FROM-OPS>                           75,534
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<SHARES-REINVESTED>                              3,309
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<OVERDISTRIB-NII-PRIOR>                          2,677
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<PER-SHARE-NAV-BEGIN>                            12.76
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<EXPENSE-RATIO>                                   2.29
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</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG MANAGED ASSETS
<SERIES>
   <NUMBER> 064
   <NAME> ZMAI1297
<MULTIPLIER> 1,000
       
<S>                             <C>
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<EXPENSE-RATIO>                                   1.29
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</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG GROWTH & INCOME FUND
<SERIES>
   <NUMBER> 071
   <NAME> ZGIA1297
<MULTIPLIER> 1,000
       
<S>                             <C>
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</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG GROWTH & INCOME FUND
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   <NUMBER> 072
   <NAME> ZGIB1297
<MULTIPLIER> 1,000
       
<S>                             <C>
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</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG GROWTH & INCOME FUND
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   <NUMBER> 073
   <NAME> ZGIC1297
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<S>                             <C>
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</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG GROWTH & INCOME FUND
<SERIES>
   <NUMBER> 074
   <NAME> ZGII1297
<MULTIPLIER> 1,000
       
<S>                             <C>
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<REALIZED-GAINS-CURRENT>                           537
<APPREC-INCREASE-CURRENT>                        3,781
<NET-CHANGE-FROM-OPS>                            4,692
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                           27
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                            111
<NUMBER-OF-SHARES-REDEEMED>                          0
<SHARES-REINVESTED>                                  2
<NET-CHANGE-IN-ASSETS>                          24,156
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                          (5)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              160
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    533
<AVERAGE-NET-ASSETS>                             1,085
<PER-SHARE-NAV-BEGIN>                            11.37
<PER-SHARE-NII>                                    .24
<PER-SHARE-GAIN-APPREC>                           2.40
<PER-SHARE-DIVIDEND>                               .24
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              13.77
<EXPENSE-RATIO>                                   1.00
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG FOREIGN EQUITY FUND
<SERIES>
   <NUMBER> 081
   <NAME> ZFEA1297
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   2-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               DEC-31-1997
<INVESTMENTS-AT-COST>                            3,161
<INVESTMENTS-AT-VALUE>                           3,166
<RECEIVABLES>                                       92
<ASSETS-OTHER>                                      69
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                   3,327
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                           11
<TOTAL-LIABILITIES>                                 11
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                         3,284
<SHARES-COMMON-STOCK>                               36
<SHARES-COMMON-PRIOR>                                0
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               1
<ACCUMULATED-NET-GAINS>                           (11)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                            44
<NET-ASSETS>                                     3,316
<DIVIDEND-INCOME>                                    1
<INTEREST-INCOME>                                    8
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                       6
<NET-INVESTMENT-INCOME>                              3
<REALIZED-GAINS-CURRENT>                          (11)
<APPREC-INCREASE-CURRENT>                           44
<NET-CHANGE-FROM-OPS>                               36
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            1
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                             41
<NUMBER-OF-SHARES-REDEEMED>                          5
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                           3,316
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                                3
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                     16
<AVERAGE-NET-ASSETS>                               372
<PER-SHARE-NAV-BEGIN>                            11.34
<PER-SHARE-NII>                                    .01
<PER-SHARE-GAIN-APPREC>                            .11
<PER-SHARE-DIVIDEND>                               .01
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              11.45
<EXPENSE-RATIO>                                   1.80
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG FOREIGN EQUITY FUND
<SERIES>
   <NUMBER> 082
   <NAME> ZFEB1297
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   2-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               DEC-31-1997
<INVESTMENTS-AT-COST>                            3,161
<INVESTMENTS-AT-VALUE>                           3,166
<RECEIVABLES>                                       92
<ASSETS-OTHER>                                      69
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                   3,327
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                           11
<TOTAL-LIABILITIES>                                 11
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                         3,284
<SHARES-COMMON-STOCK>                               62
<SHARES-COMMON-PRIOR>                                0
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               1
<ACCUMULATED-NET-GAINS>                           (11)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                            44
<NET-ASSETS>                                     3,316
<DIVIDEND-INCOME>                                    1
<INTEREST-INCOME>                                    8
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                       6
<NET-INVESTMENT-INCOME>                              3
<REALIZED-GAINS-CURRENT>                          (11)
<APPREC-INCREASE-CURRENT>                           44
<NET-CHANGE-FROM-OPS>                               36
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                             62
<NUMBER-OF-SHARES-REDEEMED>                          0
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                           3,316
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                                3
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                     16
<AVERAGE-NET-ASSETS>                               599
<PER-SHARE-NAV-BEGIN>                            11.34
<PER-SHARE-NII>                                    .01
<PER-SHARE-GAIN-APPREC>                            .11
<PER-SHARE-DIVIDEND>                               .01
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              11.45
<EXPENSE-RATIO>                                   2.50
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG FOREIGN EQUITY FUND
<SERIES>
   <NUMBER> 083
   <NAME> ZFEC1297
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   2-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               DEC-31-1997
<INVESTMENTS-AT-COST>                            3,161
<INVESTMENTS-AT-VALUE>                           3,166
<RECEIVABLES>                                       92
<ASSETS-OTHER>                                      69
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                   3,327
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                           11
<TOTAL-LIABILITIES>                                 11
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                         3,284
<SHARES-COMMON-STOCK>                              103
<SHARES-COMMON-PRIOR>                                0
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               1
<ACCUMULATED-NET-GAINS>                           (11)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                            44
<NET-ASSETS>                                     3,316
<DIVIDEND-INCOME>                                    1
<INTEREST-INCOME>                                    8
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                       6
<NET-INVESTMENT-INCOME>                              3
<REALIZED-GAINS-CURRENT>                          (11)
<APPREC-INCREASE-CURRENT>                           44
<NET-CHANGE-FROM-OPS>                               36
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            1
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                            1031
<NUMBER-OF-SHARES-REDEEMED>                          0
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                           3,316
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                                3
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                     16
<AVERAGE-NET-ASSETS>                               885
<PER-SHARE-NAV-BEGIN>                            11.34
<PER-SHARE-NII>                                    .01
<PER-SHARE-GAIN-APPREC>                            .11
<PER-SHARE-DIVIDEND>                               .01
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              11.45
<EXPENSE-RATIO>                                   2.50
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG FOREIGN EQUITY FUND
<SERIES>
   <NUMBER> 084
   <NAME> ZFEI1297
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   2-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               DEC-31-1997
<INVESTMENTS-AT-COST>                            3,161
<INVESTMENTS-AT-VALUE>                           3,166
<RECEIVABLES>                                       92
<ASSETS-OTHER>                                      69
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                   3,327
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                           11
<TOTAL-LIABILITIES>                                 11
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                         3,284
<SHARES-COMMON-STOCK>                               88
<SHARES-COMMON-PRIOR>                                0
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               1
<ACCUMULATED-NET-GAINS>                           (11)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                            44
<NET-ASSETS>                                     3,316
<DIVIDEND-INCOME>                                    1
<INTEREST-INCOME>                                    8
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                       6
<NET-INVESTMENT-INCOME>                              3
<REALIZED-GAINS-CURRENT>                          (11)
<APPREC-INCREASE-CURRENT>                           44
<NET-CHANGE-FROM-OPS>                               36
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            2
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                             88
<NUMBER-OF-SHARES-REDEEMED>                          0
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                           3,316
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                                3
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                     16
<AVERAGE-NET-ASSETS>                               998
<PER-SHARE-NAV-BEGIN>                            11.34
<PER-SHARE-NII>                                    .02
<PER-SHARE-GAIN-APPREC>                            .12
<PER-SHARE-DIVIDEND>                               .02
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              11.46
<EXPENSE-RATIO>                                   1.50
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>



REPORT OF INDEPENDENT ACCOUNTANTS

__________________________


To the Board of Trustees of
Zweig Series Trust:

In planning and performing our audits of the financial statements and
financial highlights of Zweig Series Trust, comprised of Zweig Strategy
Fund, Zweig Appreciation Fund, Zweig Managed Assets, Zweig Growth & Income
Fund, Zweig Foreign Equity Fund, Zweig Government Fund and Zweig Cash Fund
(collectively, the "Trust") for the year ended December 31, 1997, we
considered the Trust's internal control, including controls over safeguarding
securities, in order to determine our auditing procedures for the purposes
of expressing our opinion on the financial statements and financial highlights
and to comply with the requirements of Form N-SAR, not to provide assurance
on internal control.

The management of the Trust is responsible for establishing and maintaining
internal control.  In fulfilling this responsibility, estimates and judgments
by management are required to assess the expected benefits and related costs
of controls.  Generally, controls that are relevant to an audit pertain to
the entity's objective of preparing financial statements for external purposes
that are fairly presented in conformity with generally accepted accounting
principles.  Those controls include the safeguarding of assets against
unauthorized acquisition, use, or disposition.

Because of inherent limitations in internal control, errors or irregularities
may occur and may not be detected.  Also, projection of any evaluation of
internal control to future periods is subject to the risk that it may become
inadequate because of changes in conditions or that the effectiveness of the
design and operation may deteriorate.

Our consideration of internal control would not necessarily disclose all
matters in internal control that might be material weaknesses under standards
established by the American Institute of Certified Public Accountants.  A
material weakness is a condition in which the design or operation of any
specific internal control component does not reduce to a relatively low level
the risk that errors or irregularities in amounts that would be material in
relation to the financial statements and financial highlights being audited
may occur and not be detected within a timely period by employees in the
normal course of performing their assigned functions.  However, we noted no
matters involving internal control, including controls over safeguarding
securities, that we consider to be material weaknesses, as defined above,
as of December 31, 1997.

This report is intended solely for the information and use of management of
the Trust and the Securities and Exchange Commission.

						/s/  Coopers & Lybrand L.L.P.
           Coopers & Lybrand L.L.P.

New York, New York
January 23, 1998   




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