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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 April 29, 2026 at 4:38 AM EDT

Rank
Symbol
Company Name
Oct Gain
Market Cap
Price
Country
Sector
801
8.65%
1.16 B
$ 17.44
United States
Technology
802
8.65%
12.67 B
$ 182.87
United States
Healthcare
803
8.65%
4.20 T
$ 347.5
United States
Communication Services
804
8.65%
3.55 B
$ 61.72
United States
Financial Services
805
8.63%
10.90 B
$ 83.09
United States
Healthcare
806
8.61%
1.88 B
$ 6.09
Bermuda
Energy
807
8.61%
1.41 B
$ 17.26
United States
Consumer Cyclical
808
8.59%
158.79 B
$ 122.05
Canada
Technology
809
8.58%
29.71 B
$ 430.9
United States
Energy
810
8.54%
6.80 B
$ 111.74
United States
Industrials
811
8.54%
141.09 M
$ 4.11
United States
Industrials
812
8.51%
12.11 B
$ 403.45
United States
Industrials
813
8.51%
577.05 M
$ 5.59
814
8.51%
1.03 B
$ 3.3
United States
Technology
815
8.5%
2.32 B
$ 23.72
United States
Financial Services
816
8.5%
6.44 B
$ 18.59
United States
Real Estate
817
8.49%
11.24 B
$ 508.72
United States
Technology
818
8.47%
59.26 B
$ 63.55
United States
Real Estate
819
8.44%
12.60 B
$ 66.89
United States
Energy
820
8.43%
56.28 B
$ 200.06
United States
Energy
821
8.42%
4.23 T
$ 349.78
United States
Communication Services
822
8.42%
3.41 B
$ 56.6
United States
Consumer Cyclical
823
8.42%
14.05 B
$ 282.39
United States
Technology
824
8.41%
2.84 B
$ 15.57
United States
Financial Services
825
8.4%
2.53 B
$ 10.9
United States
Healthcare
826
8.4%
10.13 B
$ 150.12
United States
Technology
827
8.4%
1.55 B
$ 11.59
Germany
Healthcare
828
8.39%
2.89 B
$ 47.83
United States
Technology
829
8.38%
12.64 B
$ 21.79
Ireland
Basic Materials
830
8.35%
6.77 B
$ 124.82
United States
Technology
831
8.35%
144.31 B
$ 74.42
Belgium
Consumer Defensive
832
8.33%
51.64 B
$ 91.31
United States
Financial Services
833
8.33%
509.23 M
$ 7.64
United States
Real Estate
834
8.33%
239.40 M
$ 29.99
United States
Real Estate
835
8.32%
45.12 B
$ 401.29
United States
Industrials
836
8.3%
1.18 B
$ 16.82
United States
Basic Materials
837
8.3%
178.83 M
$ 4.76
United States
Financial Services
838
8.29%
541.21 M
$ 53.9
United States
Financial Services
839
8.29%
4.77 B
$ 76.21
United States
Financial Services
840
8.29%
324.37 M
$ 5.16
United States
Financial Services
841
8.28%
19.19 B
$ 213.6
United States
Industrials
842
8.27%
1.35 B
$ 35.25
United States
Industrials
843
8.27%
17.83 B
$ 438.47
United States
Industrials
844
8.27%
2.78 B
$ 58.75
United States
Healthcare
845
8.25%
829.73 M
$ 46.98
United States
Financial Services
846
8.25%
1.46 B
$ 51.06
United States
Technology
847
8.25%
2.82 B
$ 232.32
United States
Healthcare
848
8.24%
20.71 B
$ 171.71
United States
Industrials
849
8.24%
2.45 B
$ 41.04
United States
Energy
850
8.23%
26.69 B
$ 158.98
United States
Healthcare
851
8.22%
89.82 B
$ 182.7
United States
Financial Services
852
8.21%
192.30 M
$ 4.92
China
Financial Services
853
8.2%
2.31 B
$ 16.97
United States
Technology
854
8.17%
263.74 M
$ 9.21
United States
Technology
855
8.17%
632.72 M
$ 27.47
United States
Consumer Defensive
856
8.17%
271.76 B
$ 110.03
United States
Healthcare
857
8.16%
15.07 B
$ 106.18
United States
Consumer Cyclical
858
8.16%
4.97 B
$ 106.24
United States
Technology
859
8.16%
2.61 B
$ 76.59
United States
Consumer Defensive
860
8.16%
755.22 M
$ 20.88
United States
Industrials
861
8.15%
4.63 B
$ 13.62
Canada
Basic Materials
862
8.14%
11.90 B
$ 144.82
Canada
Industrials
863
8.14%
1.80 B
$ 31.16
United States
Healthcare
864
8.1%
223.41 M
$ 15
United States
Financial Services
865
8.08%
1.00 B
$ 154.76
United States
Industrials
866
8.08%
3.37 B
$ 61.89
United States
Basic Materials
867
8.06%
181.31 M
$ 1.86
United States
Healthcare
868
8.06%
1.28 B
$ 98.8
Canada
Energy
869
8.05%
18.11 B
$ 19.73
United States
Technology
870
8.03%
1.67 B
$ 34.36
United States
Consumer Cyclical
871
8.03%
728.64 M
$ 15.46
United States
Energy
872
8.03%
8.89 B
$ 280.8
United States
Financial Services
873
8.02%
4.14 B
$ 22.88
United States
Industrials
874
8.02%
8.79 B
$ 94.4
United States
Technology
875
8%
130.01 M
$ 20.13
Germany
Financial Services
876
7.99%
6.29 B
$ 124.16
United States
Consumer Cyclical
877
7.97%
7.25 B
$ 53.77
United States
Technology
878
7.97%
14.94 B
$ 306.43
United States
Industrials
879
7.96%
993.00 M
$ 53.44
United States
Utilities
880
7.96%
8.89 B
$ 45.78
United States
Technology
881
7.96%
105.31 M
$ 23.18
United States
Financial Services
882
7.95%
3.87 B
$ 19.26
United States
Consumer Cyclical
883
7.93%
221.42 M
$ 9.41
United States
Financial Services
884
7.92%
15.17 B
$ 130.38
United States
Real Estate
885
7.9%
527.52 M
$ 8.26
United States
Financial Services
886
7.87%
2.11 B
$ 33.94
United States
Consumer Defensive
887
7.87%
41.55 B
$ 163.54
Canada
Industrials
888
7.85%
100.84 B
$ 109.57
Canada
Financial Services
889
7.85%
18.73 B
$ 35.59
United States
Consumer Cyclical
890
7.84%
4.08 B
$ 70.95
United States
Real Estate
891
7.83%
8.97 B
$ 321.92
United States
Healthcare
892
7.8%
802.81 M
$ 19.58
United States
Financial Services
893
7.79%
3.14 B
$ 32.86
United States
Financial Services
894
7.78%
1.80 B
$ 84.07
United States
Financial Services
895
7.78%
30.18 B
$ 224.14
United States
Industrials
896
7.74%
24.61 B
$ 270.4
United States
Technology
897
7.73%
215.83 M
$ 46.24
United States
Financial Services
898
7.73%
201.26 B
$ 96.51
United States
Utilities
899
7.71%
135.85 M
$ 4.54
900
7.71%
4.68 B
$ 32.68
United States
Financial Services
For the most accurate results, consider cross-referencing our data with other sources.