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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 July 16, 2026 at 10:39 AM EDT

Rank
Symbol
Company Name
Aug Gain
Market Cap
Price
Country
Sector
3701
-12.83%
2.95 B
$ 29.29
United States
Energy
3702
-13.05%
3.56 B
$ 28.28
United States
Technology
3703
-13.12%
299.92 M
$ 39.77
United States
Consumer Cyclical
3704
-13.14%
819.46 M
$ 3.18
United States
Healthcare
3705
-13.18%
292.72 M
$ 21.61
United States
Consumer Cyclical
3706
-13.18%
4.81 B
$ 88.63
United States
Industrials
3707
-13.22%
3.70 B
$ 51.73
United States
Healthcare
3708
-13.27%
946.42 M
$ 7.49
United States
Energy
3709
-13.29%
7.34 B
$ 201.23
United States
Industrials
3710
-13.44%
1.44 B
$ 15.75
United States
Consumer Cyclical
3711
-13.45%
5.23 B
$ 74.43
United States
Consumer Cyclical
3712
-13.46%
382.80 M
$ 16.11
United States
Energy
3713
-13.48%
7.90 B
$ 94.5
United States
Healthcare
3714
-13.49%
379.17 M
$ 4.02
United States
Healthcare
3715
-13.57%
3.05 B
$ 12.78
United States
Technology
3716
-13.63%
139.11 M
$ 0.6284
Israel
Consumer Cyclical
3717
-13.67%
1.12 B
$ 9.03
United States
Communication Services
3718
-13.75%
1.52 B
$ 4.29
United States
Industrials
3719
-13.75%
12.06 B
$ 91.1
United States
Technology
3720
-13.75%
822.26 M
$ 2.14
United States
Technology
3721
-13.79%
1.25 B
$ 107.05
United States
Industrials
3722
-13.81%
553.33 M
$ 17.11
United States
Basic Materials
3723
-13.81%
879.29 M
$ 34.49
United States
Industrials
3724
-13.82%
1.48 B
$ 9.16
United States
Technology
3725
-13.82%
2.70 B
$ 14.68
United States
Consumer Cyclical
3726
-13.89%
135.25 M
$ 1.17
United States
Consumer Cyclical
3727
-13.9%
348.51 M
$ 2.99
United States
Healthcare
3728
-13.92%
3.70 B
$ 83.46
United States
Technology
3729
-13.98%
4.98 B
$ 19.75
United States
Real Estate
3730
-14%
636.40 M
$ 45.61
United States
Financial Services
3731
-14.01%
151.71 B
$ 93.29
United Kingdom
Basic Materials
3732
-14.01%
127.60 M
$ 46.36
United States
Healthcare
3733
-14.06%
69.31 B
$ 76.87
United States
Consumer Cyclical
3734
-14.1%
2.75 B
$ 12.99
United States
Technology
3735
-14.1%
164.87 M
$ 1.3
Canada
Basic Materials
3736
-14.12%
160.56 M
$ 11.51
United States
Energy
3737
-14.16%
4.94 B
$ 62.78
United States
Healthcare
3738
-14.2%
203.40 M
$ 12.24
United States
Consumer Cyclical
3739
-14.21%
40.62 B
$ 80.34
United States
Basic Materials
3740
-14.21%
183.50 M
$ 19.34
United States
Financial Services
3741
-14.26%
12.55 B
$ 5.01
China
Consumer Cyclical
3742
-14.29%
1.17 B
$ 24.93
United States
Healthcare
3743
-14.31%
3.03 B
$ 3.07
Brazil
Energy
3744
-14.36%
826.86 M
$ 23.85
United States
Industrials
3745
-14.39%
6.49 B
$ 43.04
United States
Technology
3746
-14.46%
11.04 B
$ 91.17
United States
Technology
3747
-14.47%
13.76 B
$ 98.13
Hong Kong
Financial Services
3748
-14.5%
2.38 B
$ 18.99
United States
Basic Materials
3749
-14.58%
4.65 B
$ 103.77
United States
Technology
3750
-14.62%
597.80 M
$ 2.59
Canada
Basic Materials
3751
-14.62%
328.26 M
$ 22.76
United States
Industrials
3752
-14.65%
323.94 M
$ 6.36
United States
Financial Services
3753
-14.68%
136.93 M
$ 5.16
United States
Healthcare
3754
-14.71%
106.31 M
$ 3.87
United States
Healthcare
3755
-14.72%
293.16 M
$ 18.15
United States
Real Estate
3756
-14.76%
833.36 M
$ 12.7
United States
Technology
3757
-14.76%
1.28 B
$ 7.72
United States
Technology
3758
-14.81%
8.94 B
$ 38.34
United States
Communication Services
3759
-14.84%
141.50 M
$ 16.03
United States
Technology
3760
-14.86%
2.43 B
$ 49
United States
Healthcare
3761
-14.88%
523.72 M
$ 26.67
United States
Consumer Cyclical
3762
-14.94%
335.48 M
$ 2.61
United States
Industrials
3763
-14.98%
5.93 B
$ 15.61
United States
Technology
3764
-15.05%
662.26 M
$ 7.48
United States
Consumer Defensive
3765
-15.08%
151.86 M
$ 23.5
United States
Healthcare
3766
-15.1%
5.39 B
$ 70.14
United States
Financial Services
3767
-15.1%
877.81 M
$ 14.5
United States
Technology
3768
-15.14%
132.15 M
$ 4.38
China
Consumer Cyclical
3769
-15.16%
384.16 M
$ 2.13
United States
Healthcare
3770
-15.22%
118.49 M
$ 26.08
United States
Financial Services
3771
-15.25%
4.38 B
$ 21.2
United States
Healthcare
3772
-15.26%
560.76 M
$ 1.46
Canada
Basic Materials
3773
-15.27%
1.37 B
$ 9.9
Ireland
Healthcare
3774
-15.29%
3.10 B
$ 43.13
United States
Healthcare
3775
-15.3%
6.27 B
$ 29.56
United States
Real Estate
3776
-15.34%
623.70 M
$ 9.34
Canada
Energy
3777
-15.35%
413.20 M
$ 1.15
China
Financial Services
3778
-15.41%
186.01 M
$ 58.26
United States
Healthcare
3779
-15.51%
235.39 M
$ 26.34
United States
Financial Services
3780
-15.55%
288.04 M
$ 4.44
United States
Healthcare
3781
-15.65%
214.28 B
$ 84.35
Australia
Basic Materials
3782
-15.68%
124.80 M
$ 2.4
United States
Real Estate
3783
-15.72%
2.06 B
$ 8.87
United States
Healthcare
3784
-15.83%
579.58 M
$ 32.35
United States
Industrials
3785
-15.87%
2.46 B
$ 14.12
Taiwan
Technology
3786
-15.9%
340.92 M
$ 11.09
United States
Consumer Cyclical
3787
-15.97%
1.23 B
$ 24.43
United States
Consumer Defensive
3788
-16.03%
1.55 B
$ 62.38
United States
Communication Services
3789
-16.03%
1.80 B
$ 4.62
United States
Consumer Cyclical
3790
-16.07%
1.27 B
$ 5.16
United States
Healthcare
3791
-16.1%
428.17 M
$ 14.82
United States
Financial Services
3792
-16.15%
6.17 B
$ 174.46
United States
Technology
3793
-16.15%
1.85 B
$ 62.43
United States
Healthcare
3794
-16.16%
2.54 B
$ 17.91
United States
Healthcare
3795
-16.18%
123.51 M
$ 2.65
United States
Energy
3796
-16.27%
475.41 M
$ 1.82
Canada
Basic Materials
3797
-16.29%
2.06 B
$ 38.77
United States
Healthcare
3798
-16.37%
21.03 B
$ 141.76
United States
Communication Services
3799
-16.48%
235.33 M
$ 6.49
United States
Industrials
3800
-16.54%
269.22 B
$ 112.32
China
Consumer Cyclical
For the most accurate results, consider cross-referencing our data with other sources.