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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 May 4, 2026 at 1:38 PM EDT

Rank
Symbol
Company Name
Oct Gain
Market Cap
Price
Country
Sector
3101
-3.68%
299.53 M
$ 6.34
United States
Technology
3102
-3.68%
482.77 M
$ 2.79
United States
Healthcare
3103
-3.69%
932.58 M
$ 51.85
United States
Utilities
3104
-3.71%
420.95 M
$ 7
United States
Healthcare
3105
-3.72%
32.14 B
$ 216.44
United States
Financial Services
3106
-3.72%
4.46 B
$ 31.24
United States
Consumer Defensive
3107
-3.72%
1.20 B
$ 16.98
Netherlands
Healthcare
3108
-3.74%
197.59 M
$ 14.85
United States
Healthcare
3109
-3.74%
134.15 M
$ 4.4
United States
Consumer Cyclical
3110
-3.75%
2.20 B
$ 17.73
United States
Real Estate
3111
-3.75%
430.42 M
$ 12.51
3112
-3.77%
1.87 B
$ 15.13
United States
Energy
3113
-3.8%
6.18 B
$ 20.73
United States
Consumer Defensive
3114
-3.81%
135.95 B
$ 158.26
United States
Technology
3115
-3.82%
124.64 B
$ 74.55
United States
Consumer Defensive
3116
-3.82%
1.00 B
$ 7.19
United States
Technology
3117
-3.82%
182.53 M
$ 54.56
United States
Financial Services
3118
-3.83%
346.38 M
$ 10
United States
Industrials
3119
-3.84%
123.49 M
$ 8.73
Singapore
Financial Services
3120
-3.86%
7.58 B
$ 31.88
United States
Consumer Defensive
3121
-3.87%
3.06 B
$ 42.85
United States
Real Estate
3122
-3.87%
4.02 B
$ 27.75
United States
Energy
3123
-3.88%
266.52 M
$ 45.91
United States
Financial Services
3124
-3.89%
427.97 M
$ 0.7819
United States
Technology
3125
-3.92%
358.86 M
$ 11.56
United States
Financial Services
3126
-3.94%
4.35 B
$ 56.66
United States
Financial Services
3127
-3.94%
182.61 B
$ 103.08
United States
Communication Services
3128
-3.95%
6.36 B
$ 84.5
United States
Consumer Cyclical
3129
-3.96%
1.65 B
$ 87.03
United States
Consumer Defensive
3130
-3.98%
378.86 M
$ 21.31
United States
Industrials
3131
-3.99%
21.64 B
$ 362.99
United States
Industrials
3132
-3.99%
762.88 M
$ 6.81
United States
Real Estate
3133
-4.01%
485.53 M
$ 5.81
United States
Technology
3134
-4.01%
3.21 B
$ 51.23
United States
Technology
3135
-4.02%
27.67 B
$ 79.58
United States
Consumer Defensive
3136
-4.05%
579.53 M
$ 17.07
United States
Healthcare
3137
-4.06%
514.09 M
$ 32.13
Cayman Islands
Utilities
3138
-4.07%
7.28 B
$ 65
United States
Industrials
3139
-4.07%
5.53 B
$ 39.87
United States
Real Estate
3140
-4.1%
4.10 B
$ 12.22
Bermuda
Communication Services
3141
-4.1%
1.35 B
$ 54.25
United States
Consumer Defensive
3142
-4.1%
1.24 B
$ 10.61
Argentina
Basic Materials
3143
-4.11%
153.12 B
$ 216.91
United States
Real Estate
3144
-4.12%
607.47 M
$ 47.3
United States
Industrials
3145
-4.13%
7.09 B
$ 264.6
United States
Technology
3146
-4.16%
348.25 M
$ 8.1
United States
Technology
3147
-4.17%
335.44 M
$ 3.51
United States
Financial Services
3148
-4.17%
1.14 B
$ 27.61
United States
Financial Services
3149
-4.18%
2.32 B
$ 7.05
United States
Consumer Cyclical
3150
-4.2%
19.43 B
$ 15.13
South Korea
Utilities
3151
-4.2%
215.93 M
$ 11.24
United States
Consumer Cyclical
3152
-4.22%
903.23 M
$ 14.71
United States
Real Estate
3153
-4.22%
439.98 M
$ 5.13
United States
Communication Services
3154
-4.25%
16.05 B
$ 82.9
United States
Healthcare
3155
-4.26%
5.23 B
$ 65.38
United States
Consumer Cyclical
3156
-4.27%
730.88 M
$ 4.44
United States
Healthcare
3157
-4.29%
34.06 B
$ 68.35
South Korea
Financial Services
3158
-4.3%
624.69 M
$ 2.35
Canada
Basic Materials
3159
-4.33%
16.66 B
$ 30.41
United States
Communication Services
3160
-4.33%
159.12 M
$ 21.84
United States
Real Estate
3161
-4.33%
20.52 B
$ 93.04
United States
Consumer Defensive
3162
-4.34%
4.42 B
$ 87.02
United States
Energy
3163
-4.35%
6.57 B
$ 186.84
United States
Financial Services
3164
-4.36%
2.01 B
$ 36.51
Canada
Communication Services
3165
-4.38%
1.41 B
$ 7.32
Singapore
Healthcare
3166
-4.38%
2.70 B
$ 11.09
Cayman Islands
Technology
3167
-4.39%
5.17 B
$ 79.42
United States
Consumer Cyclical
3168
-4.39%
207.32 M
$ 0.9582
United States
Healthcare
3169
-4.4%
1.93 B
$ 82.96
United States
Consumer Defensive
3170
-4.4%
45.94 B
$ 195.24
United States
Healthcare
3171
-4.4%
503.89 M
$ 21.49
United States
Technology
3172
-4.42%
133.22 M
$ 22.07
United States
Industrials
3173
-4.42%
2.44 B
$ 24.77
United States
Healthcare
3174
-4.44%
2.18 B
$ 131.29
United States
Industrials
3175
-4.45%
118.23 B
$ 512.77
United States
Industrials
3176
-4.45%
6.73 B
$ 14.06
United States
Consumer Defensive
3177
-4.46%
29.04 B
$ 40.29
United States
Basic Materials
3178
-4.46%
65.20 B
$ 1154.45
United States
Industrials
3179
-4.46%
40.87 B
$ 119.97
Mexico
Consumer Defensive
3180
-4.47%
6.62 B
$ 77.01
United States
Communication Services
3181
-4.47%
853.41 M
$ 10.95
United States
Healthcare
3182
-4.47%
2.95 B
$ 22.29
United States
Technology
3183
-4.5%
329.93 M
$ 4.6
United States
Healthcare
3184
-4.51%
76.62 B
$ 175.84
United States
Consumer Cyclical
3185
-4.51%
909.75 M
$ 4.93
United States
Healthcare
3186
-4.52%
4.21 B
$ 353.67
United States
Consumer Cyclical
3187
-4.55%
1.14 B
$ 5.2
Guernsey
Financial Services
3188
-4.57%
2.75 B
$ 59.26
United States
Healthcare
3189
-4.58%
751.64 M
$ 24.81
United States
Healthcare
3190
-4.59%
215.15 M
$ 6.1
United States
Healthcare
3191
-4.63%
409.88 M
$ 52.1
United States
Industrials
3192
-4.65%
4.85 B
$ 93.04
Singapore
Utilities
3193
-4.65%
687.12 M
$ 7.77
United States
Consumer Defensive
3194
-4.7%
2.96 B
$ 50.16
United States
Technology
3195
-4.75%
8.69 B
$ 186.62
Israel
Technology
3196
-4.8%
745.67 M
$ 7.89
Argentina
Financial Services
3197
-4.82%
543.31 M
$ 29.4
United States
Healthcare
3198
-4.83%
876.67 M
$ 16.81
Switzerland
Consumer Cyclical
3199
-4.83%
42.79 B
$ 88.02
United States
Real Estate
3200
-4.83%
114.24 M
$ 2.65
Canada
Healthcare
For the most accurate results, consider cross-referencing our data with other sources.