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Top Stock Gainers October 2021 - Monthly Performance Ranked

Discover the best stocks of October 2021 ranked by monthly performance. Find out which public companies delivered the highest returns this month, with market caps over $100 million on Nasdaq and NYSE.
2021

This ranking shows the best performing stocks during October 2021, calculated from the first to the last trading day of the month. Using split-adjusted data ensures accurate performance calculations.

Monthly performance rankings help identify short-term momentum and sector rotation patterns that may not be visible in longer timeframes. These rapid movers often present opportunities for traders and momentum investors.

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Data as of March 17, 2026 at 4:19 PM EDT

Rank
Symbol
Company Name
Oct Gain
Market Cap
Price
Country
Sector
101
16.83%
30.91 B
$ 139.5
United States
Real Estate
102
16.71%
73.59 B
$ 81.95
Canada
Industrials
103
16.56%
662.55 M
$ 10.99
United States
Healthcare
104
16.55%
8.30 B
$ 34.82
United States
Real Estate
105
16.5%
1.12 B
$ 2.32
United States
Energy
106
16.5%
59.68 B
$ 174.4
United States
Technology
107
16.46%
64.38 B
$ 289.16
United States
Basic Materials
108
16.32%
541.28 M
$ 30.69
United States
Consumer Cyclical
109
16.29%
50.42 B
$ 1060.46
United States
Industrials
110
16.26%
54.89 B
$ 161.99
United States
Utilities
111
16.08%
13.21 B
$ 62.89
United States
Consumer Cyclical
112
16.06%
6.42 B
$ 43.83
United States
Industrials
113
16.03%
1.64 B
$ 10.15
United States
Communication Services
114
16.01%
2.53 B
$ 20.78
Canada
Energy
115
15.86%
1.60 B
$ 60.94
United States
Industrials
116
15.82%
5.19 B
$ 291.29
United States
Financial Services
117
15.77%
5.98 B
$ 41.96
United States
Energy
118
15.75%
6.88 B
$ 5.33
Israel
Basic Materials
119
15.75%
39.50 B
$ 51.54
Luxembourg
Basic Materials
120
15.75%
64.46 B
$ 292.07
United States
Healthcare
121
15.73%
24.58 B
$ 32.37
United States
Energy
122
15.64%
4.54 B
$ 17.09
United States
Consumer Cyclical
123
15.55%
2.76 B
$ 24.28
United States
Basic Materials
124
15.52%
101.77 B
$ 48.79
Canada
Energy
125
15.46%
7.44 B
$ 37.59
Canada
Basic Materials
126
15.39%
5.73 B
$ 129.04
United States
Industrials
127
15.36%
545.52 M
$ 20.3
United States
Basic Materials
128
15.35%
413.90 M
$ 8.92
United States
Financial Services
129
15.28%
4.78 B
$ 156.66
United States
Consumer Cyclical
130
14.86%
172.05 B
$ 38.58
Denmark
Healthcare
131
14.86%
5.63 B
$ 53.44
Netherlands
Technology
132
14.86%
83.26 B
$ 57.93
United States
Basic Materials
133
14.82%
280.17 M
$ 3.39
United States
Industrials
134
14.79%
135.81 B
$ 242.11
United States
Consumer Cyclical
135
14.67%
8.76 B
$ 55.21
United States
Consumer Defensive
136
14.66%
124.63 B
$ 134.07
United States
Real Estate
137
14.61%
3.15 B
$ 34.35
United States
Basic Materials
138
14.48%
8.34 B
$ 358.65
United States
Financial Services
139
14.48%
2.34 B
$ 27.38
United States
Energy
140
14.46%
6.22 B
$ 57.69
United States
Consumer Cyclical
141
14.45%
26.40 B
$ 332.66
Peru
Financial Services
142
14.43%
19.14 B
$ 162.44
United States
Basic Materials
143
14.39%
1.96 B
$ 44.46
Luxembourg
Technology
144
14.38%
326.38 B
$ 136.71
Hong Kong
Consumer Cyclical
145
14.36%
2.87 B
$ 36.86
United States
Consumer Cyclical
146
14.35%
6.54 B
$ 62.98
United States
Real Estate
147
14.34%
37.24 B
$ 162.74
United States
Basic Materials
148
14.34%
28.08 B
$ 72.97
United States
Utilities
149
14.22%
15.93 B
$ 65.37
South Korea
Financial Services
150
14.1%
875.91 M
$ 10.23
Peru
Basic Materials
151
14.05%
33.58 B
$ 120.22
United States
Financial Services
152
14.04%
2.84 B
$ 28.22
United States
Energy
153
13.99%
276.07 B
$ 80.31
United Kingdom
Financial Services
154
13.94%
118.30 B
$ 37.44
Switzerland
Financial Services
155
13.93%
669.11 M
$ 42.48
United States
Consumer Cyclical
156
13.89%
4.32 B
$ 76.46
United States
Consumer Cyclical
157
13.87%
9.17 B
$ 36.09
Peru
Basic Materials
158
13.86%
48.85 B
$ 96.72
United States
Basic Materials
159
13.85%
33.26 B
$ 100.51
United States
Financial Services
160
13.84%
9.66 B
$ 15.3
South Africa
Basic Materials
161
13.79%
964.32 M
$ 34.38
United States
Financial Services
162
13.76%
81.11 B
$ 54.79
United States
Consumer Cyclical
163
13.71%
1.01 B
$ 25.91
United States
Real Estate
164
13.66%
53.00 B
$ 117.05
United States
Consumer Defensive
165
13.61%
3.85 B
$ 15.72
United States
Real Estate
166
13.55%
2.37 B
$ 14.89
Argentina
Utilities
167
13.45%
398.10 M
$ 16.86
United States
Energy
168
13.45%
42.37 B
$ 47.34
South Africa
Basic Materials
169
13.43%
7.60 B
$ 36.78
United States
Financial Services
170
13.38%
59.16 B
$ 334.36
Italy
Consumer Cyclical
171
13.33%
422.53 M
$ 5.47
United States
Healthcare
172
13.33%
9.65 B
$ 13.34
South Africa
Basic Materials
173
13.32%
7.77 B
$ 100.86
Bermuda
Financial Services
174
13.29%
15.54 B
$ 54.84
United States
Energy
175
13.23%
5.55 B
$ 29.39
United States
Energy
176
13.22%
15.46 B
$ 71.57
Switzerland
Consumer Cyclical
177
13.2%
472.73 M
$ 9.15
Colombia
Energy
178
13.14%
3.98 B
$ 46.35
United States
Consumer Cyclical
179
13.14%
8.91 B
$ 38.85
United States
Real Estate
180
13.13%
1.34 B
$ 26.05
United States
Real Estate
181
13.07%
7.60 B
$ 40.26
Canada
Basic Materials
182
13.02%
8.63 B
$ 53.15
United States
Industrials
183
12.99%
17.09 B
$ 34.76
United States
Healthcare
184
12.97%
37.47 B
$ 31.05
Canada
Basic Materials
185
12.93%
740.11 M
$ 5.33
United States
Industrials
186
12.8%
5.28 B
$ 43.95
United States
Industrials
187
12.79%
1.71 B
$ 58.87
United States
Healthcare
188
12.77%
253.17 M
$ 4.66
United Kingdom
Technology
189
12.77%
9.57 B
$ 36.16
United States
Financial Services
190
12.74%
11.14 B
$ 79.47
United States
Consumer Cyclical
191
12.7%
341.04 B
$ 342.58
United States
Consumer Cyclical
192
12.68%
6.44 B
$ 67.65
United States
Financial Services
193
12.67%
2.88 B
$ 37.78
United States
Industrials
194
12.63%
65.03 B
$ 106.22
Canada
Industrials
195
12.63%
7.76 B
$ 207.46
United States
Financial Services
196
12.59%
21.50 B
$ 219.05
United States
Healthcare
197
12.52%
1.47 B
$ 11.08
Luxembourg
Basic Materials
198
12.51%
40.79 B
$ 439.02
United States
Financial Services
199
12.5%
955.25 M
$ 41.38
United States
Consumer Cyclical
200
12.5%
7.88 B
$ 103.78
Sweden
Consumer Cyclical
For the most accurate results, consider cross-referencing our data with other sources.