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074 K000300 0
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074 M000300 15
074 N000300 227193
074 O000300 2036
074 P000300 103
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074 R030300 0
074 R040300 448
074 S000300 0
074 T000300 224606
074 U010300 18912
074 U020300 308
074 V010300 0.00
074 V020300 0.00
074 W000300 0.0000
074 X000300 14832
074 Y000300 0
075 A000300 0
075 B000300 138
076 000300 0.00
015 A000401 THE CHASE MANHATTAN BANK, N.A.
<PAGE> PAGE 21
015 B000401 C
015 C010401 NEY YORK
015 C020401 NY
015 C030401 10036
015 E010401 X
024 000400 N
025 D000401 0
025 D000402 0
025 D000403 0
025 D000404 0
025 D000405 0
025 D000406 0
025 D000407 0
025 D000408 0
028 A010400 0
028 A020400 0
028 A030400 0
028 A040400 0
028 B010400 0
028 B020400 0
028 B030400 0
028 B040400 0
028 C010400 0
028 C020400 0
028 C030400 0
028 C040400 0
028 D010400 0
028 D020400 0
028 D030400 0
028 D040400 0
028 E010400 0
028 E020400 0
028 E030400 0
028 E040400 0
028 F010400 0
028 F020400 0
028 F030400 0
028 F040400 0
028 G010400 0
028 G020400 0
028 G030400 0
028 G040400 0
028 H000400 0
029 000400 N
030 A000400 0
030 B000400 0.00
030 C000400 0.00
031 A000400 0
031 B000400 0
032 000400 0
033 000400 0
<PAGE> PAGE 22
034 000400 N
035 000400 0
036 B000400 0
042 A000400 0
042 B000400 0
042 C000400 0
042 D000400 0
042 E000400 0
042 F000400 0
042 G000400 0
042 H000400 0
043 000400 0
044 000400 0
045 000400 Y
046 000400 N
047 000400 N
048 000400 0.000
048 A010400 0
048 A020400 0.000
048 B010400 0
048 B020400 0.000
048 C010400 0
048 C020400 0.000
048 D010400 0
048 D020400 0.000
048 E010400 0
048 E020400 0.000
048 F010400 0
048 F020400 0.000
048 G010400 0
048 G020400 0.000
048 H010400 0
048 H020400 0.000
048 I010400 0
048 I020400 0.000
048 J010400 0
048 J020400 0.000
048 K010400 0
048 K020400 0.000
049 000400 N
050 000400 N
051 000400 N
052 000400 Y
053 A000400 N
054 A000400 Y
054 B000400 Y
054 C000400 N
054 D000400 N
054 E000400 N
054 F000400 N
054 G000400 Y
<PAGE> PAGE 23
054 H000400 Y
054 I000400 N
054 J000400 Y
054 K000400 N
054 L000400 N
054 M000400 Y
054 N000400 N
054 O000400 Y
055 A000400 N
055 B000400 N
056 000400 Y
057 000400 N
058 A000400 N
059 000400 Y
060 A000400 N
060 B000400 N
061 000400 2500
062 A000400 N
062 B000400 0.0
062 C000400 0.0
062 D000400 0.0
062 E000400 0.0
062 F000400 0.0
062 G000400 0.0
062 H000400 0.0
062 I000400 0.0
062 J000400 0.0
062 K000400 0.0
062 L000400 0.0
062 M000400 0.0
062 N000400 0.0
062 O000400 0.0
062 P000400 0.0
062 Q000400 0.0
062 R000400 0.0
066 A000400 Y
066 B000400 Y
066 C000400 N
066 D000400 N
066 E000400 N
066 F000400 N
066 G000400 N
067 000400 N
068 A000400 N
068 B000400 N
069 000400 N
070 A010400 Y
070 A020400 N
070 B010400 Y
070 B020400 N
070 C010400 Y
<PAGE> PAGE 24
070 C020400 N
070 D010400 Y
070 D020400 N
070 E010400 Y
070 E020400 N
070 F010400 Y
070 F020400 N
070 G010400 Y
070 G020400 N
070 H010400 Y
070 H020400 N
070 I010400 Y
070 I020400 N
070 J010400 Y
070 J020400 N
070 K010400 Y
070 K020400 N
070 L010400 Y
070 L020400 N
070 M010400 Y
070 M020400 N
070 N010400 Y
070 N020400 N
070 O010400 Y
070 O020400 N
070 P010400 Y
070 P020400 N
070 Q010400 N
070 Q020400 N
070 R010400 N
070 R020400 N
071 A000400 0
071 B000400 0
071 C000400 0
071 D000400 0
072 A000400 0
072 B000400 0
072 C000400 0
072 D000400 0
072 E000400 0
072 F000400 0
072 G000400 0
072 H000400 0
072 I000400 0
072 J000400 0
072 K000400 0
072 L000400 0
072 M000400 0
072 N000400 0
072 O000400 0
072 P000400 0
<PAGE> PAGE 25
072 Q000400 0
072 R000400 0
072 S000400 0
072 T000400 0
072 U000400 0
072 V000400 0
072 W000400 0
072 X000400 0
072 Y000400 0
072 Z000400 0
072AA000400 0
072BB000400 0
072CC010400 0
072CC020400 0
072DD010400 0
072DD020400 0
072EE000400 0
073 A010400 0.0000
073 A020400 0.0000
073 B000400 0.0000
073 C000400 0.0000
074 A000400 0
074 B000400 0
074 C000400 0
074 D000400 0
074 E000400 0
074 F000400 0
074 G000400 0
074 H000400 0
074 I000400 0
074 J000400 0
074 K000400 0
074 L000400 0
074 M000400 0
074 N000400 0
074 O000400 0
074 P000400 0
074 Q000400 0
074 R010400 0
074 R020400 0
074 R030400 0
074 R040400 0
074 S000400 0
074 T000400 0
074 U010400 0
074 U020400 0
074 V010400 0.00
074 V020400 0.00
074 W000400 0.0000
074 X000400 0
074 Y000400 0
<PAGE> PAGE 26
075 A000400 0
075 B000400 0
076 000400 0.00
015 A000501 THE CHASE MANHATTAN BANK, N.A.
015 B000501 C
015 C010501 NEW YORK
015 C020501 NY
015 C030501 10036
015 E010501 X
024 000500 N
025 D000501 0
025 D000502 0
025 D000503 0
025 D000504 0
025 D000505 0
025 D000506 0
025 D000507 0
025 D000508 0
028 A010500 0
028 A020500 0
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028 A040500 0
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029 000500 N
030 A000500 0
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<PAGE> PAGE 27
031 A000500 0
031 B000500 0
032 000500 0
033 000500 0
034 000500 N
035 000500 0
036 B000500 0
042 A000500 0
042 B000500 0
042 C000500 0
042 D000500 0
042 E000500 0
042 F000500 0
042 G000500 0
042 H000500 0
043 000500 0
044 000500 0
045 000500 Y
046 000500 N
047 000500 N
048 000500 0.000
048 A010500 0
048 A020500 0.000
048 B010500 0
048 B020500 0.000
048 C010500 0
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048 D010500 0
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048 F010500 0
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048 G010500 0
048 G020500 0.000
048 H010500 0
048 H020500 0.000
048 I010500 0
048 I020500 0.000
048 J010500 0
048 J020500 0.000
048 K010500 0
048 K020500 0.000
049 000500 N
050 000500 N
051 000500 N
052 000500 Y
053 A000500 N
054 A000500 Y
054 B000500 Y
054 C000500 N
<PAGE> PAGE 28
054 D000500 N
054 E000500 N
054 F000500 N
054 G000500 Y
054 H000500 Y
054 I000500 N
054 J000500 Y
054 K000500 N
054 L000500 N
054 M000500 Y
054 N000500 N
054 O000500 Y
055 A000500 N
055 B000500 N
056 000500 Y
057 000500 N
058 A000500 N
059 000500 Y
060 A000500 N
060 B000500 N
061 000500 2500
062 A000500 N
062 B000500 0.0
062 C000500 0.0
062 D000500 0.0
062 E000500 0.0
062 F000500 0.0
062 G000500 0.0
062 H000500 0.0
062 I000500 0.0
062 J000500 0.0
062 K000500 0.0
062 L000500 0.0
062 M000500 0.0
062 N000500 0.0
062 O000500 0.0
062 P000500 0.0
062 Q000500 0.0
062 R000500 0.0
066 A000500 Y
066 B000500 N
066 C000500 N
066 D000500 N
066 E000500 Y
066 F000500 N
066 G000500 N
067 000500 N
068 A000500 N
068 B000500 N
069 000500 N
070 A010500 Y
<PAGE> PAGE 29
070 A020500 N
070 B010500 Y
070 B020500 N
070 C010500 Y
070 C020500 N
070 D010500 Y
070 D020500 N
070 E010500 Y
070 E020500 N
070 F010500 Y
070 F020500 N
070 G010500 Y
070 G020500 N
070 H010500 Y
070 H020500 N
070 I010500 Y
070 I020500 N
070 J010500 Y
070 J020500 N
070 K010500 Y
070 K020500 N
070 L010500 Y
070 L020500 N
070 M010500 Y
070 M020500 N
070 N010500 Y
070 N020500 N
070 O010500 Y
070 O020500 N
070 P010500 Y
070 P020500 N
070 Q010500 N
070 Q020500 N
070 R010500 N
070 R020500 N
071 A000500 0
071 B000500 0
071 C000500 0
071 D000500 0
072 A000500 0
072 B000500 0
072 C000500 0
072 D000500 0
072 E000500 0
072 F000500 0
072 G000500 0
072 H000500 0
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072 J000500 0
072 K000500 0
072 L000500 0
<PAGE> PAGE 30
072 M000500 0
072 N000500 0
072 O000500 0
072 P000500 0
072 Q000500 0
072 R000500 0
072 S000500 0
072 T000500 0
072 U000500 0
072 V000500 0
072 W000500 0
072 X000500 0
072 Y000500 0
072 Z000500 0
072AA000500 0
072BB000500 0
072CC010500 0
072CC020500 0
072DD010500 0
072DD020500 0
072EE000500 0
073 A010500 0.0000
073 A020500 0.0000
073 B000500 0.0000
073 C000500 0.0000
074 A000500 0
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074 C000500 0
074 D000500 0
074 E000500 0
074 F000500 0
074 G000500 0
074 H000500 0
074 I000500 0
074 J000500 0
074 K000500 0
074 L000500 0
074 M000500 0
074 N000500 0
074 O000500 0
074 P000500 0
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074 R010500 0
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074 R030500 0
074 R040500 0
074 S000500 0
074 T000500 0
074 U010500 0
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<PAGE> PAGE 31
074 V020500 0.00
074 W000500 0.0000
074 X000500 0
074 Y000500 0
075 A000500 0
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076 000500 0.00
SIGNATURE JOHN H. COSTELLO
TITLE ASSISTANT TREASURER
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000722574
<NAME> Fidelity Advisor Series I
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<NUMBER> 13
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4,882,544
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37,319
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99
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0
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152,354
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39.470
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152
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0
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</TABLE>
<TABLE> <S> <C>
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<NAME> Fidelity Advisor Series I
<SERIES>
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1,234
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29,078
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155,834
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847
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</TABLE>
<TABLE> <S> <C>
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<NAME> Fidelity Advisor Series I
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.220
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136
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0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000722574
<NAME> Fidelity Advisor Series I
<SERIES>
<NUMBER> 34
<NAME> Fidelity Advisor Mid Cap Fund
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<S>
<C>
<PERIOD-TYPE>
year
<FISCAL-YEAR-END>
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<PERIOD-END>
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225,014
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2,123
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56
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0
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227,193
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2,587
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206,743
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106
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0
<ACCUMULATED-NII-CURRENT>
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0
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0
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224,606
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735
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586
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0
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1,822
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3,157
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17,863
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0
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0
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0
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0
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0
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1,866
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663
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10.740
<PER-SHARE-NII>
(.010)
<PER-SHARE-GAIN-APPREC>
.970
<PER-SHARE-DIVIDEND>
0
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
11.700
<EXPENSE-RATIO>
156
<AVG-DEBT-OUTSTANDING>
0
<AVG-DEBT-PER-SHARE>
0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000722574
<NAME> Fidelity Advisor Series I
<SERIES>
<NUMBER> 32
<NAME> Fidelity Advisor Mid Cap Fund
Class B
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
year
<FISCAL-YEAR-END>
nov-30-1996
<PERIOD-END>
nov-30-1996
<INVESTMENTS-AT-COST>
209,807
<INVESTMENTS-AT-VALUE>
225,014
<RECEIVABLES>
2,123
<ASSETS-OTHER>
56
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
227,193
<PAYABLE-FOR-SECURITIES>
2,036
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
551
<TOTAL-LIABILITIES>
2,587
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
206,743
<SHARES-COMMON-STOCK>
2,818
<SHARES-COMMON-PRIOR>
0
<ACCUMULATED-NII-CURRENT>
(61)
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
2,717
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
15,207
<NET-ASSETS>
224,606
<DIVIDEND-INCOME>
735
<INTEREST-INCOME>
586
<OTHER-INCOME>
0
<EXPENSES-NET>
1,822
<NET-INVESTMENT-INCOME>
(501)
<REALIZED-GAINS-CURRENT>
3,157
<APPREC-INCREASE-CURRENT>
15,207
<NET-CHANGE-FROM-OPS>
17,863
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
0
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
2,990
<NUMBER-OF-SHARES-REDEEMED>
172
<SHARES-REINVESTED>
0
<NET-CHANGE-IN-ASSETS>
224,606
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
0
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
644
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
1,866
<AVERAGE-NET-ASSETS>
17,479
<PER-SHARE-NAV-BEGIN>
10.000
<PER-SHARE-NII>
(.100)
<PER-SHARE-GAIN-APPREC>
1.710
<PER-SHARE-DIVIDEND>
0
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
11.610
<EXPENSE-RATIO>
238
<AVG-DEBT-OUTSTANDING>
0
<AVG-DEBT-PER-SHARE>
0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000722574
<NAME> Fidelity Advisor Series I
<SERIES>
<NUMBER> 33
<NAME> Fidelity Advisor Mid Cap Fund
Institutional Class
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
year
<FISCAL-YEAR-END>
nov-30-1996
<PERIOD-END>
nov-30-1996
<INVESTMENTS-AT-COST>
209,807
<INVESTMENTS-AT-VALUE>
225,014
<RECEIVABLES>
2,123
<ASSETS-OTHER>
56
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
227,193
<PAYABLE-FOR-SECURITIES>
2,036
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
551
<TOTAL-LIABILITIES>
2,587
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
206,743
<SHARES-COMMON-STOCK>
308
<SHARES-COMMON-PRIOR>
0
<ACCUMULATED-NII-CURRENT>
(61)
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
2,717
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
15,207
<NET-ASSETS>
224,606
<DIVIDEND-INCOME>
735
<INTEREST-INCOME>
586
<OTHER-INCOME>
0
<EXPENSES-NET>
1,822
<NET-INVESTMENT-INCOME>
(501)
<REALIZED-GAINS-CURRENT>
3,157
<APPREC-INCREASE-CURRENT>
15,207
<NET-CHANGE-FROM-OPS>
17,863
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
0
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
310
<NUMBER-OF-SHARES-REDEEMED>
2
<SHARES-REINVESTED>
0
<NET-CHANGE-IN-ASSETS>
224,606
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
0
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
644
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
1,866
<AVERAGE-NET-ASSETS>
2,477
<PER-SHARE-NAV-BEGIN>
10.000
<PER-SHARE-NII>
(.020)
<PER-SHARE-GAIN-APPREC>
1.720
<PER-SHARE-DIVIDEND>
0
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
11.700
<EXPENSE-RATIO>
150
<AVG-DEBT-OUTSTANDING>
0
<AVG-DEBT-PER-SHARE>
0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000722574
<NAME> Fidelity Advisor Series I
<SERIES>
<NUMBER> 31
<NAME> Fidelity Advisor Mid Cap Fund
Class T
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
year
<FISCAL-YEAR-END>
nov-30-1996
<PERIOD-END>
nov-30-1996
<INVESTMENTS-AT-COST>
209,807
<INVESTMENTS-AT-VALUE>
225,014
<RECEIVABLES>
2,123
<ASSETS-OTHER>
56
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
227,193
<PAYABLE-FOR-SECURITIES>
2,036
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
551
<TOTAL-LIABILITIES>
2,587
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
206,743
<SHARES-COMMON-STOCK>
15,988
<SHARES-COMMON-PRIOR>
0
<ACCUMULATED-NII-CURRENT>
(61)
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
2,717
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
15,207
<NET-ASSETS>
224,606
<DIVIDEND-INCOME>
735
<INTEREST-INCOME>
586
<OTHER-INCOME>
0
<EXPENSES-NET>
1,822
<NET-INVESTMENT-INCOME>
(501)
<REALIZED-GAINS-CURRENT>
3,157
<APPREC-INCREASE-CURRENT>
15,207
<NET-CHANGE-FROM-OPS>
17,863
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
0
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
19,947
<NUMBER-OF-SHARES-REDEEMED>
3,959
<SHARES-REINVESTED>
0
<NET-CHANGE-IN-ASSETS>
224,606
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
0
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
644
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
1,866
<AVERAGE-NET-ASSETS>
116,925
<PER-SHARE-NAV-BEGIN>
10.000
<PER-SHARE-NII>
(.030)
<PER-SHARE-GAIN-APPREC>
1.730
<PER-SHARE-DIVIDEND>
0
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
11.700
<EXPENSE-RATIO>
160
<AVG-DEBT-OUTSTANDING>
0
<AVG-DEBT-PER-SHARE>
0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000722574
<NAME> Fidelity Advisor Series I
<SERIES>
<NUMBER> 21
<NAME> Fidelity Advisor Large Cap Fund - Class A
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
year
<FISCAL-YEAR-END>
nov-30-1996
<PERIOD-END>
nov-30-1996
<INVESTMENTS-AT-COST>
40,522
<INVESTMENTS-AT-VALUE>
45,509
<RECEIVABLES>
231
<ASSETS-OTHER>
16
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
45,756
<PAYABLE-FOR-SECURITIES>
142
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
112
<TOTAL-LIABILITIES>
254
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
40,315
<SHARES-COMMON-STOCK>
42
<SHARES-COMMON-PRIOR>
0
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
200
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
4,987
<NET-ASSETS>
45,502
<DIVIDEND-INCOME>
228
<INTEREST-INCOME>
82
<OTHER-INCOME>
0
<EXPENSES-NET>
328
<NET-INVESTMENT-INCOME>
(18)
<REALIZED-GAINS-CURRENT>
217
<APPREC-INCREASE-CURRENT>
4,987
<NET-CHANGE-FROM-OPS>
5,186
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
0
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
43
<NUMBER-OF-SHARES-REDEEMED>
0
<SHARES-REINVESTED>
0
<NET-CHANGE-IN-ASSETS>
45,502
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
0
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
101
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
465
<AVERAGE-NET-ASSETS>
261
<PER-SHARE-NAV-BEGIN>
10.21
<PER-SHARE-NII>
0
<PER-SHARE-GAIN-APPREC>
1.620
<PER-SHARE-DIVIDEND>
0
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
11.830
<EXPENSE-RATIO>
175
<AVG-DEBT-OUTSTANDING>
0
<AVG-DEBT-PER-SHARE>
0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000722574
<NAME> Fidelity Advisor Series I
<SERIES>
<NUMBER> 22
<NAME> Fidelity Advisor Large#Cap Fund - Class B
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
year
<FISCAL-YEAR-END>
nov-30-1996
<PERIOD-END>
nov-30-1996
<INVESTMENTS-AT-COST>
40,522
<INVESTMENTS-AT-VALUE>
45,509
<RECEIVABLES>
231
<ASSETS-OTHER>
16
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
45,756
<PAYABLE-FOR-SECURITIES>
142
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
112
<TOTAL-LIABILITIES>
254
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
40,315
<SHARES-COMMON-STOCK>
826
<SHARES-COMMON-PRIOR>
0
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
200
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
4,987
<NET-ASSETS>
45,502
<DIVIDEND-INCOME>
228
<INTEREST-INCOME>
82
<OTHER-INCOME>
0
<EXPENSES-NET>
328
<NET-INVESTMENT-INCOME>
(18)
<REALIZED-GAINS-CURRENT>
217
<APPREC-INCREASE-CURRENT>
4,987
<NET-CHANGE-FROM-OPS>
5,186
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
0
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
859
<NUMBER-OF-SHARES-REDEEMED>
34
<SHARES-REINVESTED>
0
<NET-CHANGE-IN-ASSETS>
45,502
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
0
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
101
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
465
<AVERAGE-NET-ASSETS>
3,725
<PER-SHARE-NAV-BEGIN>
10.000
<PER-SHARE-NII>
(0.050)
<PER-SHARE-GAIN-APPREC>
1.820
<PER-SHARE-DIVIDEND>
0
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
11.770
<EXPENSE-RATIO>
250
<AVG-DEBT-OUTSTANDING>
0
<AVG-DEBT-PER-SHARE>
0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000722574
<NAME> Fidelity Advisor Series I
<SERIES>
<NUMBER> 23
<NAME> Fidelity Advisor Large Cap Fund - Inst. Class
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
year
<FISCAL-YEAR-END>
nov-30-1996
<PERIOD-END>
nov-30-1996
<INVESTMENTS-AT-COST>
40,522
<INVESTMENTS-AT-VALUE>
45,509
<RECEIVABLES>
231
<ASSETS-OTHER>
16
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
45,756
<PAYABLE-FOR-SECURITIES>
142
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
112
<TOTAL-LIABILITIES>
254
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
40,315
<SHARES-COMMON-STOCK>
771
<SHARES-COMMON-PRIOR>
0
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
200
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
4,987
<NET-ASSETS>
45,502
<DIVIDEND-INCOME>
228
<INTEREST-INCOME>
82
<OTHER-INCOME>
0
<EXPENSES-NET>
328
<NET-INVESTMENT-INCOME>
(18)
<REALIZED-GAINS-CURRENT>
217
<APPREC-INCREASE-CURRENT>
4,987
<NET-CHANGE-FROM-OPS>
5,186
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
0
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
775
<NUMBER-OF-SHARES-REDEEMED>
4
<SHARES-REINVESTED>
0
<NET-CHANGE-IN-ASSETS>
45,502
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
0
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
101
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
465
<AVERAGE-NET-ASSETS>
4,946
<PER-SHARE-NAV-BEGIN>
10.000
<PER-SHARE-NII>
0.030
<PER-SHARE-GAIN-APPREC>
1.830
<PER-SHARE-DIVIDEND>
0
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
11.860
<EXPENSE-RATIO>
150
<AVG-DEBT-OUTSTANDING>
0
<AVG-DEBT-PER-SHARE>
0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000722574
<NAME> Fidelity Advisor Series I
<SERIES>
<NUMBER> 24
<NAME> Fidelity Advisor Large Cap Fund - Class T
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
year
<FISCAL-YEAR-END>
nov-30-1996
<PERIOD-END>
nov-30-1996
<INVESTMENTS-AT-COST>
40,522
<INVESTMENTS-AT-VALUE>
45,509
<RECEIVABLES>
231
<ASSETS-OTHER>
16
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
45,756
<PAYABLE-FOR-SECURITIES>
142
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
112
<TOTAL-LIABILITIES>
254
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
40,315
<SHARES-COMMON-STOCK>
2,210
<SHARES-COMMON-PRIOR>
0
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
200
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
4,987
<NET-ASSETS>
45,502
<DIVIDEND-INCOME>
228
<INTEREST-INCOME>
82
<OTHER-INCOME>
0
<EXPENSES-NET>
328
<NET-INVESTMENT-INCOME>
(18)
<REALIZED-GAINS-CURRENT>
217
<APPREC-INCREASE-CURRENT>
4,987
<NET-CHANGE-FROM-OPS>
5,186
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
0
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
2,759
<NUMBER-OF-SHARES-REDEEMED>
548
<SHARES-REINVESTED>
0
<NET-CHANGE-IN-ASSETS>
45,502
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
0
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
101
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
465
<AVERAGE-NET-ASSETS>
12,615
<PER-SHARE-NAV-BEGIN>
10.000
<PER-SHARE-NII>
(0.010)
<PER-SHARE-GAIN-APPREC>
1.830
<PER-SHARE-DIVIDEND>
0
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
11.820
<EXPENSE-RATIO>
200
<AVG-DEBT-OUTSTANDING>
0
<AVG-DEBT-PER-SHARE>
0
</TABLE>
