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Top Stock Gainers August 2021 - Monthly Performance Ranked

Track the top performing stocks of August 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 August 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 June 7, 2026 at 2:42 AM EDT

Rank
Symbol
Company Name
Aug Gain
Market Cap
Price
Country
Sector
3601
-11.07%
103.56 M
$ 9
United States
Technology
3602
-11.11%
209.02 M
$ 1.39
United States
Technology
3603
-11.12%
6.06 B
$ 32.62
United States
Healthcare
3604
-11.2%
2.34 B
$ 7.1
United States
Consumer Cyclical
3605
-11.2%
206.98 M
$ 5
United States
Healthcare
3606
-11.23%
7.27 B
$ 17.46
China
Communication Services
3607
-11.28%
4.08 B
$ 9.15
United States
Financial Services
3608
-11.31%
998.74 M
$ 5.46
United States
Technology
3609
-11.33%
3.41 B
$ 70.43
United States
Real Estate
3610
-11.35%
121.53 M
$ 3.21
United States
Consumer Cyclical
3611
-11.44%
111.61 M
$ 2.6
United States
Industrials
3612
-11.48%
408.06 M
$ 11.77
United States
Industrials
3613
-11.56%
2.67 B
$ 108.88
United States
Industrials
3614
-11.58%
6.59 B
$ 288.84
United States
Consumer Cyclical
3615
-11.59%
234.27 M
$ 5.45
United States
Energy
3616
-11.61%
988.15 M
$ 5.66
United States
Consumer Cyclical
3617
-11.63%
2.21 B
$ 69.68
United States
Industrials
3618
-11.65%
316.76 M
$ 2.17
United States
Basic Materials
3619
-11.69%
2.91 B
$ 28.44
United Kingdom
Energy
3620
-11.69%
965.78 M
$ 52.65
United States
Consumer Defensive
3621
-11.73%
478.75 M
$ 7.42
United States
Healthcare
3622
-11.74%
318.48 M
$ 3.9
United States
Healthcare
3623
-11.74%
361.79 M
$ 7.395
Israel
Technology
3624
-11.74%
312.66 M
$ 0.96
Canada
Basic Materials
3625
-11.78%
400.87 M
$ 29.94
United States
Technology
3626
-11.78%
556.88 M
$ 13.89
Israel
Healthcare
3627
-11.79%
2.19 B
$ 62.91
United States
Technology
3628
-11.79%
341.11 M
$ 2.07
China
Financial Services
3629
-11.82%
1.06 B
$ 23.16
United States
Industrials
3630
-11.86%
386.57 M
$ 12.89
United States
Healthcare
3631
-11.89%
48.18 B
$ 205.71
United States
Healthcare
3632
-11.98%
348.56 M
$ 3.5
Hong Kong
Technology
3633
-12.02%
987.23 M
$ 145.75
United States
Consumer Defensive
3634
-12.09%
8.10 B
$ 35.39
United States
Communication Services
3635
-12.1%
2.75 B
$ 16.44
United States
Consumer Cyclical
3636
-12.13%
2.05 B
$ 16.54
United States
Healthcare
3637
-12.14%
1.14 B
$ 2.43
United States
Communication Services
3638
-12.14%
547.21 M
$ 29
United States
Healthcare
3639
-12.14%
1.89 B
$ 7.7
China
Communication Services
3640
-12.14%
121.71 M
$ 7
United States
Healthcare
3641
-12.17%
1.46 B
$ 11.64
United States
Basic Materials
3642
-12.17%
1.07 B
$ 14.38
United States
Healthcare
3643
-12.18%
8.91 B
$ 15.42
Canada
Basic Materials
3644
-12.2%
10.19 B
$ 25.66
Canada
Basic Materials
3645
-12.21%
24.03 B
$ 483.6
United States
Industrials
3646
-12.22%
102.59 M
$ 9.98
United States
Communication Services
3647
-12.26%
252.54 M
$ 6.93
South Korea
Technology
3648
-12.36%
1.73 B
$ 8.2
Uruguay
Consumer Cyclical
3649
-12.37%
225.49 M
$ 5.36
United States
Basic Materials
3650
-12.4%
10.38 B
$ 284.87
United States
Industrials
3651
-12.44%
2.86 B
$ 45.71
United States
Technology
3652
-12.45%
11.80 B
$ 294.81
United States
Industrials
3653
-12.49%
6.50 B
$ 13.53
China
Consumer Cyclical
3654
-12.49%
205.64 M
$ 22.44
United States
Healthcare
3655
-12.52%
14.90 B
$ 72.63
United States
Consumer Cyclical
3656
-12.58%
385.91 M
$ 4.78
United States
Technology
3657
-12.61%
26.38 B
$ 1137.33
United States
Technology
3658
-12.62%
1.37 B
$ 27.1
United States
Healthcare
3659
-12.62%
2.24 B
$ 52.34
United States
Consumer Cyclical
3660
-12.72%
108.46 M
$ 10.97
United States
Technology
3661
-12.78%
3.25 B
$ 26.19
Canada
Basic Materials
3662
-12.8%
184.32 M
$ 14.67
United States
Technology
3663
-12.83%
2.41 B
$ 23.9
United States
Energy
3664
-13.05%
2.63 B
$ 20.9
United States
Technology
3665
-13.12%
282.42 M
$ 37.45
United States
Consumer Cyclical
3666
-13.14%
805.76 M
$ 3.13
United States
Healthcare
3667
-13.18%
6.61 B
$ 121.84
United States
Industrials
3668
-13.18%
263.46 M
$ 19.45
United States
Consumer Cyclical
3669
-13.22%
2.11 B
$ 34.71
United States
Healthcare
3670
-13.27%
955.27 M
$ 7.56
United States
Energy
3671
-13.29%
8.29 B
$ 227.08
United States
Industrials
3672
-13.44%
1.34 B
$ 14.6
United States
Consumer Cyclical
3673
-13.45%
4.47 B
$ 63.64
United States
Consumer Cyclical
3674
-13.46%
366.64 M
$ 15.43
United States
Energy
3675
-13.48%
7.41 B
$ 88.67
United States
Healthcare
3676
-13.49%
361.24 M
$ 3.83
United States
Healthcare
3677
-13.57%
3.19 B
$ 13.355
United States
Technology
3678
-13.63%
154.09 M
$ 0.6961
Israel
Consumer Cyclical
3679
-13.67%
1.08 B
$ 8.76
United States
Communication Services
3680
-13.75%
822.26 M
$ 2.14
United States
Technology
3681
-13.75%
2.40 B
$ 7.08
United States
Industrials
3682
-13.75%
11.17 B
$ 84.38
United States
Technology
3683
-13.79%
1.19 B
$ 107.1
United States
Industrials
3684
-13.81%
847.68 M
$ 33.25
United States
Industrials
3685
-13.81%
507.72 M
$ 16.5
United States
Basic Materials
3686
-13.82%
2.70 B
$ 14.68
United States
Consumer Cyclical
3687
-13.82%
1.47 B
$ 9.01
United States
Technology
3688
-13.89%
150.76 M
$ 1.3
United States
Consumer Cyclical
3689
-13.9%
230.79 M
$ 1.98
United States
Healthcare
3690
-13.92%
3.55 B
$ 80.07
United States
Technology
3691
-13.98%
4.66 B
$ 18.46
United States
Real Estate
3692
-14%
500.22 M
$ 35.85
United States
Financial Services
3693
-14.01%
163.75 B
$ 100.69
United Kingdom
Basic Materials
3694
-14.01%
138.80 M
$ 50.43
United States
Healthcare
3695
-14.06%
74.04 B
$ 82.11
United States
Consumer Cyclical
3696
-14.1%
2.28 B
$ 10.74
United States
Technology
3697
-14.1%
178.82 M
$ 1.41
Canada
Basic Materials
3698
-14.12%
442.80 M
$ 10.22
United States
Energy
3699
-14.16%
4.27 B
$ 54.34
United States
Healthcare
3700
-14.2%
169.17 M
$ 10.18
United States
Consumer Cyclical
For the most accurate results, consider cross-referencing our data with other sources.