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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 17, 2026 at 4:55 AM EDT

Rank
Symbol
Company Name
Oct Gain
Market Cap
Price
Country
Sector
3601
-9.31%
128.68 B
$ 208.89
United States
Financial Services
3602
-9.31%
2.05 B
$ 16.51
United States
Healthcare
3603
-9.32%
3.74 B
$ 9.84
United States
Energy
3604
-9.33%
6.47 B
$ 40.58
United States
Energy
3605
-9.34%
246.06 M
$ 2.02
United States
Consumer Defensive
3606
-9.37%
361.38 M
$ 4.83
United States
Technology
3607
-9.39%
1.31 B
$ 21.3
United Kingdom
Energy
3608
-9.49%
5.21 B
$ 41.14
United States
Consumer Cyclical
3609
-9.49%
4.75 B
$ 61.69
United Kingdom
Healthcare
3610
-9.55%
261.53 M
$ 5.81
United States
Financial Services
3611
-9.56%
1.44 B
$ 2.73
Mexico
Communication Services
3612
-9.58%
348.51 M
$ 2.99
United States
Healthcare
3613
-9.59%
6.79 B
$ 104.32
United States
Healthcare
3614
-9.6%
187.73 M
$ 2.33
United States
Healthcare
3615
-9.62%
579.53 M
$ 2.98
United States
Healthcare
3616
-9.62%
125.36 M
$ 7.21
United States
Industrials
3617
-9.63%
1.18 B
$ 24.31
United States
Healthcare
3618
-9.64%
385.91 M
$ 4.78
United States
Technology
3619
-9.64%
5.86 B
$ 235.66
United States
Financial Services
3620
-9.67%
103.72 M
$ 1.81
United States
Healthcare
3621
-9.67%
2.42 B
$ 11.6
3622
-9.7%
294.86 M
$ 6.03
United States
Industrials
3623
-9.71%
3.97 B
$ 23.99
United States
Healthcare
3624
-9.73%
283.71 M
$ 3.29
China
Communication Services
3625
-9.76%
89.34 B
$ 40.72
Taiwan
Technology
3626
-9.76%
1.25 B
$ 8.24
United States
Industrials
3627
-9.79%
1.39 B
$ 9.43
United States
Energy
3628
-9.84%
427.24 M
$ 14.14
United States
Industrials
3629
-9.84%
28.67 B
$ 577.1
United States
Industrials
3630
-9.89%
173.55 M
$ 6.41
United States
Healthcare
3631
-9.9%
36.75 B
$ 31.56
Israel
Healthcare
3632
-9.91%
33.61 B
$ 3.18
Brazil
Financial Services
3633
-9.93%
986.82 M
$ 25.98
United States
Communication Services
3634
-9.96%
1.28 B
$ 13.98
Brazil
Consumer Defensive
3635
-9.97%
4.61 B
$ 39.24
United States
Industrials
3636
-9.98%
8.12 B
$ 39.29
United States
Energy
3637
-9.98%
144.91 M
$ 23.17
United States
Industrials
3638
-10.03%
385.74 M
$ 2.19
United States
Technology
3639
-10.06%
19.71 B
$ 50.26
Argentina
Energy
3640
-10.07%
582.95 M
$ 47.98
United States
Consumer Cyclical
3641
-10.1%
83.91 B
$ 23.49
United States
Communication Services
3642
-10.1%
193.98 M
$ 1.29
United States
Technology
3643
-10.11%
6.29 B
$ 45.55
United States
Consumer Defensive
3644
-10.13%
39.26 B
$ 120.97
United States
Industrials
3645
-10.16%
21.24 B
$ 41.1
United States
Technology
3646
-10.17%
32.11 B
$ 211.54
United States
Technology
3647
-10.22%
1.10 B
$ 17.83
United States
Healthcare
3648
-10.25%
432.07 M
$ 8.38
United States
Industrials
3649
-10.25%
881.37 M
$ 55.69
United States
Financial Services
3650
-10.28%
26.85 B
$ 50.36
3651
-10.3%
2.33 B
$ 13.98
United States
Energy
3652
-10.32%
18.86 B
$ 13.07
Mexico
Basic Materials
3653
-10.33%
6.18 B
$ 4.47
Chile
Utilities
3654
-10.33%
10.11 B
$ 8.19
Brazil
Basic Materials
3655
-10.34%
572.37 M
$ 3.32
United States
Consumer Defensive
3656
-10.35%
388.31 M
$ 42.17
United States
Financial Services
3657
-10.35%
62.43 B
$ 14.67
Brazil
Basic Materials
3658
-10.36%
10.68 B
$ 22.36
Brazil
Communication Services
3659
-10.41%
15.89 B
$ 33.72
Chile
Financial Services
3660
-10.42%
1.84 B
$ 77.16
United States
Industrials
3661
-10.42%
872.74 M
$ 5.21
United States
Healthcare
3662
-10.46%
523.66 M
$ 11.36
United States
Energy
3663
-10.47%
441.42 M
$ 4.01
United States
Consumer Defensive
3664
-10.49%
3.15 B
$ 29.62
United States
Consumer Cyclical
3665
-10.5%
302.21 M
$ 5.63
United States
Healthcare
3666
-10.55%
21.40 B
$ 78.22
United States
Industrials
3667
-10.56%
190.69 M
$ 68.55
United States
Consumer Cyclical
3668
-10.57%
6.97 B
$ 10.87
South Africa
Basic Materials
3669
-10.58%
12.98 B
$ 107.07
United States
Utilities
3670
-10.58%
111.17 M
$ 3.31
United States
Consumer Cyclical
3671
-10.61%
8.96 B
$ 148.02
United States
Healthcare
3672
-10.62%
504.11 M
$ 71.45
Greece
Industrials
3673
-10.67%
20.03 B
$ 5.35
Brazil
Financial Services
3674
-10.67%
3.80 B
$ 53.16
United States
Healthcare
3675
-10.71%
1.41 B
$ 14.8
United States
Consumer Cyclical
3676
-10.73%
8.86 B
$ 102.07
United States
Healthcare
3677
-10.74%
118.41 M
$ 1.17
United States
Consumer Cyclical
3678
-10.77%
357.98 M
$ 10.29
United States
Communication Services
3679
-10.79%
2.13 B
$ 74.99
Greece
Industrials
3680
-10.79%
8.19 B
$ 56.74
United States
Healthcare
3681
-10.81%
515.04 M
$ 17.02
United States
Consumer Cyclical
3682
-10.84%
10.05 B
$ 209.9
United States
Industrials
3683
-10.87%
2.06 B
$ 9.94
United States
Technology
3684
-10.87%
305.65 M
$ 3.635
United States
Utilities
3685
-10.87%
4.47 B
$ 15.1
Switzerland
Technology
3686
-10.87%
1.70 B
$ 14.6
United States
Consumer Cyclical
3687
-10.89%
544.94 M
$ 8.68
United States
Healthcare
3688
-10.91%
162.30 M
$ 3.65
United States
Healthcare
3689
-10.91%
393.99 M
$ 4.9
Brazil
Consumer Defensive
3690
-10.93%
2.81 B
$ 84.6
United States
Consumer Cyclical
3691
-10.94%
546.93 M
$ 4.94
China
Communication Services
3692
-10.98%
166.06 M
$ 5.49
United States
Energy
3693
-11.05%
187.93 M
$ 13.03
United States
Healthcare
3694
-11.07%
190.68 M
$ 2.17
Canada
Healthcare
3695
-11.09%
1.48 B
$ 16.15
United States
Consumer Cyclical
3696
-11.09%
370.35 M
$ 3.13
United States
Financial Services
3697
-11.13%
319.99 M
$ 5.45
United States
Healthcare
3698
-11.13%
1.14 B
$ 1.32
China
Financial Services
3699
-11.13%
599.87 M
$ 22.35
United States
Technology
3700
-11.19%
93.44 B
$ 1843.19
Uruguay
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.