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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 13, 2026 at 8:37 AM EDT

Rank
Symbol
Company Name
Oct Gain
Market Cap
Price
Country
Sector
801
8.65%
3.79 B
$ 66
United States
Financial Services
802
8.65%
4.33 T
$ 355.03
United States
Communication Services
803
8.65%
464.00 M
$ 16.79
United States
Technology
804
8.65%
11.17 B
$ 161.28
United States
Healthcare
805
8.63%
21.22 B
$ 160.05
United States
Healthcare
806
8.61%
1.34 B
$ 4.33
Bermuda
Energy
807
8.61%
1.45 B
$ 17.71
United States
Consumer Cyclical
808
8.59%
159.01 B
$ 122.54
Canada
Technology
809
8.58%
27.44 B
$ 397.82
United States
Energy
810
8.54%
7.03 B
$ 115.23
United States
Industrials
811
8.54%
162.03 M
$ 4.72
United States
Industrials
812
8.51%
577.05 M
$ 5.59
813
8.51%
12.78 B
$ 425.72
United States
Industrials
814
8.51%
1.03 B
$ 3.3
United States
Technology
815
8.5%
2.58 B
$ 26.5
United States
Financial Services
816
8.5%
7.26 B
$ 20.69
United States
Real Estate
817
8.49%
10.75 B
$ 486.45
United States
Technology
818
8.47%
59.04 B
$ 63.31
United States
Real Estate
819
8.44%
12.94 B
$ 68.7
United States
Energy
820
8.43%
51.59 B
$ 183.39
United States
Energy
821
8.42%
3.50 B
$ 57.95
United States
Consumer Cyclical
822
8.42%
4.36 T
$ 357.18
United States
Communication Services
823
8.42%
15.99 B
$ 321.44
United States
Technology
824
8.41%
2.92 B
$ 15.77
United States
Financial Services
825
8.4%
2.10 B
$ 9.08
United States
Healthcare
826
8.4%
1.32 B
$ 9.68
Germany
Healthcare
827
8.4%
8.92 B
$ 133.24
United States
Technology
828
8.39%
3.50 B
$ 57.4
United States
Technology
829
8.38%
14.39 B
$ 24.79
Ireland
Basic Materials
830
8.35%
153.86 B
$ 79.61
Belgium
Consumer Defensive
831
8.35%
6.48 B
$ 139.08
United States
Technology
832
8.33%
599.99 M
$ 9
United States
Real Estate
833
8.33%
49.81 B
$ 88.08
United States
Financial Services
834
8.33%
207.95 M
$ 26.05
United States
Real Estate
835
8.32%
52.53 B
$ 472.12
United States
Industrials
836
8.3%
166.43 M
$ 4.43
United States
Financial Services
837
8.3%
1.18 B
$ 16.89
United States
Basic Materials
838
8.29%
345.35 M
$ 5.42
United States
Financial Services
839
8.29%
569.02 M
$ 56.67
United States
Financial Services
840
8.29%
5.77 B
$ 92.24
United States
Financial Services
841
8.28%
17.52 B
$ 195
United States
Industrials
842
8.27%
1.74 B
$ 45.51
United States
Industrials
843
8.27%
2.32 B
$ 48.9
United States
Healthcare
844
8.27%
15.81 B
$ 383.86
United States
Industrials
845
8.25%
1.12 B
$ 44.66
United States
Technology
846
8.25%
6.34 B
$ 316.24
United States
Healthcare
847
8.25%
919.45 M
$ 52.06
United States
Financial Services
848
8.24%
3.40 B
$ 55.51
United States
Energy
849
8.24%
20.08 B
$ 166.44
United States
Industrials
850
8.23%
34.69 B
$ 207.85
United States
Healthcare
851
8.22%
89.82 B
$ 182.7
United States
Financial Services
852
8.21%
180.26 M
$ 4.68
China
Financial Services
853
8.2%
2.18 B
$ 16
United States
Technology
854
8.17%
224.58 M
$ 7.83
United States
Technology
855
8.17%
305.12 B
$ 123.54
United States
Healthcare
856
8.17%
757.81 M
$ 32.89
United States
Consumer Defensive
857
8.16%
2.46 B
$ 72.21
United States
Consumer Defensive
858
8.16%
14.72 B
$ 105.99
United States
Consumer Cyclical
859
8.16%
5.81 B
$ 124.76
United States
Technology
860
8.16%
800.80 M
$ 22.14
United States
Industrials
861
8.15%
3.66 B
$ 9.76
Canada
Basic Materials
862
8.14%
2.13 B
$ 36.84
United States
Healthcare
863
8.14%
12.13 B
$ 147.64
Canada
Industrials
864
8.1%
221.33 M
$ 14.86
United States
Financial Services
865
8.08%
1.04 B
$ 160.64
United States
Industrials
866
8.08%
3.01 B
$ 55.91
United States
Basic Materials
867
8.06%
1.04 B
$ 80.34
Canada
Energy
868
8.06%
169.03 M
$ 1.7
United States
Healthcare
869
8.05%
22.15 B
$ 24.22
United States
Technology
870
8.03%
769.64 M
$ 16.33
United States
Utilities
871
8.03%
9.50 B
$ 304.56
United States
Financial Services
872
8.03%
2.21 B
$ 46.87
United States
Consumer Cyclical
873
8.02%
12.68 B
$ 136.13
United States
Technology
874
8.02%
4.75 B
$ 26.24
United States
Industrials
875
8%
137.51 M
$ 21.09
Germany
Financial Services
876
8%
5.48 B
$ 32.42
United States
Technology
877
7.99%
6.82 B
$ 136.14
United States
Consumer Cyclical
878
7.97%
16.32 B
$ 335.02
United States
Industrials
879
7.97%
7.38 B
$ 55.22
United States
Technology
880
7.96%
115.90 M
$ 25.51
United States
Financial Services
881
7.96%
9.39 B
$ 49.18
United States
Technology
882
7.96%
1.02 B
$ 55.01
United States
Utilities
883
7.95%
4.10 B
$ 20.33
United States
Consumer Cyclical
884
7.93%
231.13 M
$ 10
United States
Financial Services
885
7.92%
16.14 B
$ 135.25
United States
Real Estate
886
7.9%
563.28 M
$ 8.82
United States
Financial Services
887
7.87%
2.35 B
$ 37.53
United States
Consumer Defensive
888
7.87%
43.47 B
$ 171.07
Canada
Industrials
889
7.85%
107.51 B
$ 117.78
Canada
Financial Services
890
7.85%
15.96 B
$ 30.43
United States
Consumer Cyclical
891
7.84%
3.49 B
$ 60.75
United States
Real Estate
892
7.83%
9.06 B
$ 324.99
United States
Healthcare
893
7.8%
817.16 M
$ 19.93
United States
Financial Services
894
7.79%
3.13 B
$ 32.74
United States
Financial Services
895
7.78%
29.00 B
$ 215.33
United States
Industrials
896
7.78%
1.98 B
$ 92.58
United States
Financial Services
897
7.74%
24.58 B
$ 270.11
United States
Technology
898
7.73%
183.45 B
$ 87.96
United States
Utilities
899
7.73%
234.03 M
$ 50.14
United States
Financial Services
900
7.71%
641.09 M
$ 14.59
United States
Consumer Cyclical
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.