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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 22, 2026 at 7:58 PM EDT

Rank
Symbol
Company Name
Sep Gain
Market Cap
Price
Country
Sector
3301
-27.56%
145.93 M
$ 2.51
China
Consumer Cyclical
3302
-27.61%
859.55 M
$ 4.81
Singapore
Financial Services
3303
-27.68%
642.52 M
$ 8.19
United States
Healthcare
3304
-27.7%
327.38 M
$ 3.49
China
Consumer Defensive
3305
-27.72%
1.20 B
$ 1.98
United States
Financial Services
3306
-28.39%
2.31 B
$ 20.48
China
Healthcare
3307
-28.86%
174.09 M
$ 6.43
United States
Healthcare
3308
-29.59%
8.13 B
$ 21.49
United States
Financial Services
3309
-30.05%
1.43 B
$ 29.19
United States
Healthcare
3310
-30.58%
2.17 B
$ 28.1
United States
Technology
3311
-30.64%
7.06 B
$ 14.69
China
Consumer Cyclical
3312
-30.7%
1.89 B
$ 20.72
United States
Basic Materials
3313
-31.18%
11.36 B
$ 14.63
United States
Healthcare
3314
-31.23%
365.51 M
$ 11.89
United States
Consumer Cyclical
3315
-31.4%
691.77 M
$ 5.17
United States
Technology
3316
-31.52%
874.42 M
$ 5.22
United States
Healthcare
3317
-31.67%
180.87 M
$ 0.6708
United States
Healthcare
3318
-32.3%
991.61 M
$ 16.26
United States
Healthcare
3319
-32.35%
1.89 B
$ 31.85
United States
Healthcare
3320
-32.72%
989.28 M
$ 18.82
United States
Healthcare
3321
-32.8%
230.89 M
$ 2.32
United States
Consumer Cyclical
3322
-33.22%
205.61 M
$ 0.2758
Singapore
Technology
3323
-33.52%
994.04 M
$ 11.13
United States
Healthcare
3324
-33.83%
250.25 M
$ 3.15
United States
Financial Services
3325
-33.95%
1.35 B
$ 24.42
United States
Technology
3326
-35.23%
427.57 M
$ 1.19
China
Financial Services
3327
-36.32%
9.81 B
$ 123.96
United States
Healthcare
3328
-37.73%
495.37 M
$ 5.2
3329
-37.86%
503.45 M
$ 4.93
France
Healthcare
3330
-38.37%
443.50 M
$ 2.89
United States
Healthcare
3331
-38.39%
256.54 M
$ 2.1
Hong Kong
Financial Services
3332
-38.4%
1.41 B
$ 8.32
United States
Healthcare
3333
-40.98%
2.00 B
$ 23.63
United States
Healthcare
3334
-42.06%
190.89 M
$ 4.46
United States
Healthcare
3335
-42.76%
558.37 M
$ 1.58
United States
Financial Services
3336
-47.58%
280.85 M
$ 3.34
United States
Utilities
3337
-49.08%
5.25 B
$ 41.03
United States
Healthcare
3338
-51.43%
2.24 B
$ 4.02
Canada
Basic Materials
3339
-55.43%
1.61 B
$ 11.84
United States
Healthcare
3340
-55.57%
631.57 M
$ 6.36
United States
Healthcare
3341
-59.92%
643.45 M
$ 4.32
United States
Healthcare
3342
-64.34%
8.89 B
$ 138.31
United States
Healthcare
3343
-64.76%
493.85 M
$ 10.19
United States
Financial Services
3344
-90.11%
1.04 B
$ 50.73
United States
Healthcare
3345
-100%
27.60 B
$ 42.33
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.