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Top Stock Gainers September 2021 - Monthly Performance Ranked

Track the top performing stocks of September 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 September 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 21, 2026 at 12:10 AM EDT

Rank
Symbol
Company Name
Sep Gain
Market Cap
Price
Country
Sector
3701
-16.7%
5.27 B
$ 8.99
Canada
Technology
3702
-16.7%
3.47 B
$ 41.32
United States
Technology
3703
-16.71%
7.20 B
$ 142.2
United States
Industrials
3704
-16.73%
148.61 M
$ 6.01
Canada
Healthcare
3705
-16.73%
8.99 B
$ 54.39
United States
Healthcare
3706
-16.74%
2.10 B
$ 7.39
China
Technology
3707
-16.78%
203.61 M
$ 2.24
United States
Healthcare
3708
-16.79%
13.33 B
$ 95.1
Hong Kong
Financial Services
3709
-16.8%
530.86 M
$ 4.3
Canada
Healthcare
3710
-16.83%
2.41 B
$ 7.12
United States
Technology
3711
-16.86%
1.73 B
$ 19.9
South Africa
Basic Materials
3712
-16.86%
134.88 M
$ 2.8
United States
Industrials
3713
-16.88%
151.78 M
$ 2.56
United States
Communication Services
3714
-16.91%
568.92 M
$ 3.3
United States
Consumer Defensive
3715
-16.93%
1.92 B
$ 17.91
United States
Technology
3716
-16.93%
253.77 M
$ 1.54
China
Financial Services
3717
-16.95%
1.73 B
$ 6.62
United States
Healthcare
3718
-16.96%
4.02 B
$ 66.51
United States
Consumer Defensive
3719
-16.97%
1.16 B
$ 26.7
United States
Financial Services
3720
-17%
151.86 M
$ 5.06
United States
Technology
3721
-17%
262.53 M
$ 2.26
United States
Industrials
3722
-17.04%
30.06 B
$ 45.36
United States
Consumer Cyclical
3723
-17.05%
710.04 M
$ 4.3
China
Financial Services
3724
-17.14%
315.84 M
$ 1.64
Hong Kong
Consumer Cyclical
3725
-17.15%
473.25 M
$ 17.43
United States
Consumer Cyclical
3726
-17.17%
3.23 B
$ 8.61
Canada
Basic Materials
3727
-17.2%
5.28 B
$ 69.8
Netherlands
Healthcare
3728
-17.2%
145.68 M
$ 14.57
United States
Healthcare
3729
-17.24%
198.14 M
$ 12.43
United States
Healthcare
3730
-17.28%
265.61 M
$ 19.24
United States
Consumer Cyclical
3731
-17.4%
9.21 B
$ 156.83
United States
Healthcare
3732
-17.41%
298.55 M
$ 16
United States
Industrials
3733
-17.42%
9.27 B
$ 58.38
United States
Basic Materials
3734
-17.43%
1.51 B
$ 18.37
United States
Consumer Cyclical
3735
-17.46%
8.04 B
$ 7.68
United States
Healthcare
3736
-17.46%
615.14 M
$ 32.6
United States
Healthcare
3737
-17.51%
422.53 M
$ 5.47
United States
Healthcare
3738
-17.54%
74.68 B
$ 312.98
United States
Industrials
3739
-17.56%
5.29 B
$ 9.28
United States
Basic Materials
3740
-17.61%
9.82 B
$ 21.89
United States
Consumer Cyclical
3741
-17.65%
578.46 M
$ 20.71
United States
Technology
3742
-17.66%
348.59 M
$ 42.1
United States
Healthcare
3743
-17.67%
34.39 B
$ 94.85
United States
Technology
3744
-17.72%
509.78 M
$ 31.45
United States
Utilities
3745
-17.74%
421.47 M
$ 0.9399
Canada
Healthcare
3746
-17.75%
574.52 M
$ 10.99
United States
Healthcare
3747
-17.75%
1.35 B
$ 8.21
United States
Healthcare
3748
-17.82%
3.01 B
$ 104.97
United States
Basic Materials
3749
-17.83%
1.45 B
$ 15.84
United States
Consumer Cyclical
3750
-17.83%
114.26 M
$ 2.05
United States
Technology
3751
-17.84%
213.40 M
$ 24.92
United States
Basic Materials
3752
-17.89%
1.96 B
$ 17.3
United States
Consumer Cyclical
3753
-17.9%
23.13 B
$ 91.48
Germany
Healthcare
3754
-17.97%
1.31 B
$ 8.535
United States
Healthcare
3755
-18.01%
204.85 B
$ 80.64
Australia
Basic Materials
3756
-18.01%
5.09 B
$ 97.22
Singapore
Technology
3757
-18.04%
1.03 B
$ 2.87
Turkey
Consumer Cyclical
3758
-18.06%
249.97 M
$ 2.51
Hong Kong
Technology
3759
-18.13%
2.71 B
$ 19.07
United States
Healthcare
3760
-18.14%
1.24 B
$ 11.99
United States
Consumer Defensive
3761
-18.15%
1.08 B
$ 7.04
United States
Healthcare
3762
-18.15%
3.75 B
$ 80.18
United States
Technology
3763
-18.16%
11.20 B
$ 202.63
United States
Consumer Cyclical
3764
-18.18%
161.58 M
$ 15.75
United States
Real Estate
3765
-18.18%
129.50 M
$ 32.88
United States
Healthcare
3766
-18.22%
1.59 B
$ 11.375
United States
Healthcare
3767
-18.22%
1.32 B
$ 26.44
United States
Healthcare
3768
-18.24%
4.55 B
$ 14.49
United States
Healthcare
3769
-18.28%
393.99 M
$ 4.9
Brazil
Consumer Defensive
3770
-18.29%
375.63 M
$ 3.44
United States
Healthcare
3771
-18.3%
112.81 M
$ 4.82
United States
Industrials
3772
-18.31%
178.72 M
$ 4.64
China
Financial Services
3773
-18.35%
762.18 M
$ 2.85
United States
Financial Services
3774
-18.36%
466.33 M
$ 26.09
United States
Consumer Defensive
3775
-18.42%
206.54 M
$ 1.39
United States
Healthcare
3776
-18.42%
19.40 B
$ 242.62
United States
Technology
3777
-18.48%
4.31 B
$ 54.3
United States
Consumer Cyclical
3778
-18.5%
102.57 M
$ 1.79
United States
Healthcare
3779
-18.55%
4.31 B
$ 88.38
United States
Healthcare
3780
-18.67%
157.91 M
$ 11.32
United States
Energy
3781
-18.68%
856.66 M
$ 18.97
United States
Technology
3782
-18.7%
716.04 M
$ 4.2
Cayman Islands
Technology
3783
-18.71%
443.91 M
$ 4.61
United States
Healthcare
3784
-18.75%
125.36 M
$ 7.21
United States
Industrials
3785
-18.82%
1.46 B
$ 15.02
United States
Healthcare
3786
-18.82%
205.50 M
$ 2.62
China
Consumer Cyclical
3787
-18.82%
1.74 B
$ 10.26
United States
Technology
3788
-18.83%
736.52 M
$ 5.4
United States
Industrials
3789
-18.86%
19.62 B
$ 5.24
Brazil
Financial Services
3790
-18.86%
168.64 M
$ 1.68
China
Healthcare
3791
-18.87%
744.69 M
$ 15.48
United States
Technology
3792
-18.9%
181.18 M
$ 47.55
United States
Consumer Defensive
3793
-18.92%
5.55 B
$ 43.74
United States
Healthcare
3794
-18.93%
1.59 B
$ 5.56
United States
Consumer Defensive
3795
-18.94%
286.19 M
$ 9.72
United States
Communication Services
3796
-18.95%
3.32 B
$ 100.99
United States
Healthcare
3797
-19.01%
710.16 M
$ 40.17
United States
Healthcare
3798
-19.13%
1.15 B
$ 1.19
China
Communication Services
3799
-19.16%
4.95 B
$ 120.12
United States
Industrials
3800
-19.17%
387.01 M
$ 9.37
Israel
Communication Services
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.