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Top Stock Gainers October 2021 - Monthly Performance Ranked

Track the top performing stocks of October 2021 ranked by monthly price gain. See which stock gainers delivered the highest gains this month, with market caps over $100 million on Nasdaq and NYSE.
2021

This ranking shows the top performing stocks and biggest stock gainers during October 2021, calculated from the first to the last trading day of the month. It shows which stocks are going up this month, with split-adjusted data used for consistent performance calculations.

Monthly performance rankings can reveal price strength, sustained momentum, sector rotation, and event-driven moves that are not visible in one-day movers lists. The table is informational only and does not recommend any stock to buy, sell, or hold.

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Data as of July 19, 2026 at 2:19 AM EDT

Rank
Symbol
Company Name
Oct Gain
Market Cap
Price
Country
Sector
3101
-3.51%
583.69 M
$ 6.18
United States
Healthcare
3102
-3.53%
6.51 B
$ 37.14
United States
Energy
3103
-3.53%
12.49 B
$ 94.35
United States
Technology
3104
-3.55%
180.35 M
$ 6.57
United States
Technology
3105
-3.58%
120.07 M
$ 1.19
China
Consumer Cyclical
3106
-3.58%
146.29 M
$ 3.9
Switzerland
Healthcare
3107
-3.59%
36.54 B
$ 28.16
Japan
Consumer Cyclical
3108
-3.61%
36.25 B
$ 15.74
United Kingdom
Communication Services
3109
-3.62%
3.98 B
$ 16.84
United States
Real Estate
3110
-3.64%
118.29 M
$ 3.85
United Kingdom
Technology
3111
-3.65%
272.03 M
$ 17.41
United States
Financial Services
3112
-3.65%
10.57 B
$ 197.24
United States
Technology
3113
-3.66%
930.20 M
$ 50.71
United States
Consumer Defensive
3114
-3.66%
9.82 B
$ 32.34
United States
Technology
3115
-3.66%
3.81 B
$ 12.75
China
Consumer Cyclical
3116
-3.66%
6.30 B
$ 12.15
United States
Technology
3117
-3.67%
5.59 B
$ 56.57
United States
Consumer Cyclical
3118
-3.68%
455.40 M
$ 2.44
United States
Healthcare
3119
-3.68%
230.55 M
$ 4.88
United States
Technology
3120
-3.69%
981.40 M
$ 54.55
United States
Utilities
3121
-3.71%
327.14 M
$ 5.44
United States
Healthcare
3122
-3.72%
5.10 B
$ 36.45
United States
Consumer Defensive
3123
-3.72%
36.12 B
$ 249.24
United States
Financial Services
3124
-3.72%
206.54 M
$ 1.39
United States
Healthcare
3125
-3.72%
951.32 M
$ 13.47
Netherlands
Healthcare
3126
-3.74%
202.91 M
$ 15.25
United States
Healthcare
3127
-3.74%
120.73 M
$ 3.96
United States
Consumer Cyclical
3128
-3.75%
2.06 B
$ 16.61
United States
Real Estate
3129
-3.75%
430.42 M
$ 12.51
3130
-3.77%
1.89 B
$ 15.16
United States
Energy
3131
-3.78%
545.46 M
$ 3.14
United States
Real Estate
3132
-3.8%
6.58 B
$ 22.08
United States
Consumer Defensive
3133
-3.81%
133.06 B
$ 154.61
United States
Technology
3134
-3.81%
1.61 B
$ 11.51
United Kingdom
Consumer Defensive
3135
-3.82%
205.01 M
$ 61.28
United States
Financial Services
3136
-3.82%
123.92 B
$ 74.21
United States
Consumer Defensive
3137
-3.82%
1.13 B
$ 8.21
United States
Technology
3138
-3.83%
262.44 M
$ 7.52
United States
Industrials
3139
-3.84%
123.49 M
$ 8.73
Singapore
Financial Services
3140
-3.86%
6.93 B
$ 29.11
United States
Consumer Defensive
3141
-3.87%
3.97 B
$ 51.54
United States
Real Estate
3142
-3.87%
3.78 B
$ 26.09
United States
Energy
3143
-3.88%
304.60 M
$ 52.47
United States
Financial Services
3144
-3.89%
1.02 B
$ 21.74
United States
Technology
3145
-3.92%
381.43 M
$ 11.57
United States
Financial Services
3146
-3.94%
169.61 B
$ 97.67
United States
Communication Services
3147
-3.94%
5.16 B
$ 67.18
United States
Financial Services
3148
-3.95%
6.52 B
$ 87.72
United States
Consumer Cyclical
3149
-3.96%
1.44 B
$ 76.68
United States
Consumer Defensive
3150
-3.98%
330.30 M
$ 18.46
United States
Industrials
3151
-3.99%
762.88 M
$ 6.81
United States
Real Estate
3152
-3.99%
23.41 B
$ 392.88
United States
Industrials
3153
-4.01%
484.19 M
$ 5.79
United States
Technology
3154
-4.01%
3.43 B
$ 54.86
United States
Technology
3155
-4.02%
27.67 B
$ 79.58
United States
Consumer Defensive
3156
-4.04%
628.02 M
$ 8.16
United States
Real Estate
3157
-4.05%
548.23 M
$ 16.08
United States
Healthcare
3158
-4.06%
466.73 M
$ 29.17
Cayman Islands
Utilities
3159
-4.07%
7.28 B
$ 65
United States
Industrials
3160
-4.07%
6.10 B
$ 44.01
United States
Real Estate
3161
-4.1%
4.10 B
$ 12.22
Bermuda
Communication Services
3162
-4.1%
1.31 B
$ 11.25
Argentina
Basic Materials
3163
-4.1%
1.32 B
$ 53.14
United States
Consumer Defensive
3164
-4.11%
171.71 B
$ 243.25
United States
Real Estate
3165
-4.12%
686.29 M
$ 53.32
United States
Industrials
3166
-4.13%
6.71 B
$ 250.63
United States
Technology
3167
-4.16%
348.25 M
$ 8.1
United States
Technology
3168
-4.17%
1.26 B
$ 30.52
United States
Financial Services
3169
-4.17%
326.84 M
$ 3.42
United States
Financial Services
3170
-4.18%
2.34 B
$ 7.1
United States
Consumer Cyclical
3171
-4.2%
14.60 B
$ 11.37
South Korea
Utilities
3172
-4.2%
264.95 M
$ 14
United States
Consumer Cyclical
3173
-4.22%
1.15 B
$ 14.88
United States
Real Estate
3174
-4.22%
439.98 M
$ 5.13
United States
Communication Services
3175
-4.25%
17.63 B
$ 91.12
United States
Healthcare
3176
-4.26%
4.16 B
$ 52.36
United States
Consumer Cyclical
3177
-4.27%
635.41 M
$ 3.86
United States
Healthcare
3178
-4.29%
33.32 B
$ 70.76
South Korea
Financial Services
3179
-4.3%
534.31 M
$ 2.01
Canada
Basic Materials
3180
-4.33%
129.69 M
$ 17.8
United States
Real Estate
3181
-4.33%
17.57 B
$ 32.42
United States
Communication Services
3182
-4.33%
21.42 B
$ 97.27
United States
Consumer Defensive
3183
-4.34%
4.18 B
$ 83.02
United States
Energy
3184
-4.35%
7.46 B
$ 213.23
United States
Financial Services
3185
-4.36%
2.16 B
$ 39.25
Canada
Communication Services
3186
-4.37%
1.12 B
$ 5.82
Singapore
Healthcare
3187
-4.38%
2.71 B
$ 11.15
Cayman Islands
Technology
3188
-4.39%
5.23 B
$ 80.45
United States
Consumer Cyclical
3189
-4.39%
179.09 M
$ 0.8224
United States
Healthcare
3190
-4.4%
53.52 B
$ 228.52
United States
Healthcare
3191
-4.4%
341.16 M
$ 14.55
United States
Technology
3192
-4.4%
2.04 B
$ 88.69
United States
Consumer Defensive
3193
-4.41%
2.88 B
$ 13.94
Canada
Basic Materials
3194
-4.42%
153.97 M
$ 25.53
United States
Industrials
3195
-4.42%
2.88 B
$ 29.28
United States
Healthcare
3196
-4.44%
1.86 B
$ 114.8
United States
Industrials
3197
-4.45%
6.83 B
$ 14.28
United States
Consumer Defensive
3198
-4.45%
117.30 B
$ 508.77
United States
Industrials
3199
-4.46%
21.56 B
$ 29.92
United States
Basic Materials
3200
-4.46%
43.95 B
$ 129.02
Mexico
Consumer Defensive
Return measured from the start of the stock's current trading history (a recent listing or relisting), not from the start of the month.
For the most accurate results, consider cross-referencing our data with other sources.