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Top Stock Gainers September 2021 - Monthly Performance Ranked

Discover the best stocks of September 2021 ranked by monthly performance. Find out which public companies delivered the highest returns this month, with market caps over $100 million on Nasdaq and NYSE.
2021

This ranking shows the best performing stocks during September 2021, calculated from the first to the last trading day of the month. Using split-adjusted data ensures accurate performance calculations.

Monthly performance rankings help identify short-term momentum and sector rotation patterns that may not be visible in longer timeframes. These rapid movers often present opportunities for traders and momentum investors.

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Data as of March 21, 2026 at 1:48 PM EDT

Rank
Symbol
Company Name
Sep Gain
Market Cap
Price
Country
Sector
301
3.6%
1.81 B
$ 49
Panama
Financial Services
302
3.58%
37.00 B
$ 132.65
United States
Financial Services
303
3.58%
1.44 B
$ 4.7
Bermuda
Energy
304
3.54%
3.53 B
$ 82.96
United States
Basic Materials
305
3.53%
73.06 B
$ 32.84
United States
Energy
306
3.52%
6.12 B
$ 81.06
United States
Consumer Cyclical
307
3.5%
13.61 B
$ 106.12
United States
Basic Materials
308
3.47%
2.83 B
$ 47.04
United States
Consumer Cyclical
309
3.44%
3.31 B
$ 34.81
United States
Financial Services
310
3.35%
73.59 B
$ 25.14
Netherlands
Financial Services
311
3.31%
2.02 B
$ 16.25
United States
Healthcare
312
3.3%
3.25 B
$ 20.57
United States
Financial Services
313
3.25%
81.55 B
$ 201.71
United States
Financial Services
314
3.24%
633.66 M
$ 37.21
United States
Financial Services
315
3.2%
1.69 B
$ 8.88
United States
Real Estate
316
3.16%
841.26 M
$ 22.06
United States
Energy
317
3.16%
342.85 M
$ 6.56
United States
Industrials
318
3.15%
9.50 B
$ 17.29
United States
Consumer Defensive
319
3.14%
1.24 B
$ 40.15
United States
Financial Services
320
3.11%
1.07 B
$ 53.34
United States
Financial Services
321
3.1%
2.15 B
$ 11.55
United States
Industrials
322
3.1%
4.42 B
$ 112.37
United States
Technology
323
3.07%
123.49 M
$ 8.73
Singapore
Financial Services
324
3.06%
344.39 B
$ 47.16
United States
Financial Services
325
3.06%
198.81 M
$ 4.91
United States
Financial Services
326
3.03%
1.34 B
$ 8.93
United States
Healthcare
327
3.01%
1.49 B
$ 43.82
United States
Financial Services
328
3%
3.35 B
$ 67.75
United States
Energy
329
2.97%
17.93 B
$ 68.99
Colombia
Financial Services
330
2.97%
283.69 M
$ 23.67
United States
Financial Services
331
2.94%
71.60 B
$ 4.88
United Kingdom
Financial Services
332
2.94%
393.10 M
$ 13.6
Canada
Energy
333
2.92%
4.63 B
$ 18.45
United States
Industrials
334
2.92%
1.41 B
$ 9.59
United States
Energy
335
2.91%
55.23 B
$ 214.82
United States
Financial Services
336
2.88%
276.87 M
$ 4.92
Luxembourg
Basic Materials
337
2.83%
2.52 B
$ 49.19
United States
Consumer Cyclical
338
2.83%
591.91 M
$ 12.04
United States
Consumer Cyclical
339
2.81%
9.57 B
$ 253.77
United States
Industrials
340
2.8%
11.47 B
$ 38.05
United States
Technology
341
2.79%
668.69 M
$ 5.35
United States
Real Estate
342
2.69%
6.57 B
$ 64.69
United States
Financial Services
343
2.65%
1.19 B
$ 2.39
United States
Communication Services
344
2.64%
1.43 B
$ 9.75
United Kingdom
Consumer Defensive
345
2.62%
35.03 B
$ 101.39
Mexico
Consumer Defensive
346
2.6%
817.88 M
$ 30.51
United States
Financial Services
347
2.59%
7.19 B
$ 51.79
United States
Financial Services
348
2.57%
395.11 M
$ 19.3
United States
Financial Services
349
2.49%
935.66 M
$ 21.6
United States
Industrials
350
2.49%
772.86 B
$ 286.56
United States
Financial Services
351
2.48%
9.58 B
$ 317.49
Mexico
Industrials
352
2.48%
5.12 B
$ 7.51
United States
Healthcare
353
2.48%
2.02 B
$ 60.04
United States
Consumer Cyclical
354
2.47%
66.49 B
$ 1177.39
United States
Industrials
355
2.42%
20.33 B
$ 71.16
Chile
Basic Materials
356
2.4%
1.53 B
$ 14.35
United States
Industrials
357
2.39%
4.23 B
$ 36.91
United States
Industrials
358
2.36%
4.17 B
$ 32.74
United States
Consumer Cyclical
359
2.32%
993.30 M
$ 25.52
United States
Real Estate
360
2.32%
7.83 B
$ 209.27
United States
Financial Services
361
2.31%
7.18 B
$ 139.41
United States
Healthcare
362
2.31%
232.89 M
$ 4.63
United States
Financial Services
363
2.3%
368.49 M
$ 10.25
Israel
Communication Services
364
2.3%
631.92 M
$ 4.31
United States
Communication Services
365
2.28%
284.63 B
$ 183.6
United Kingdom
Healthcare
366
2.27%
577.74 M
$ 3.34
United States
Utilities
367
2.25%
9.67 B
$ 35.37
United States
Consumer Cyclical
368
2.21%
652.21 M
$ 30.92
United States
Financial Services
369
2.21%
266.72 B
$ 198.16
United States
Industrials
370
2.2%
13.39 B
$ 606.38
United States
Technology
371
2.19%
110.63 M
$ 17.13
Germany
Financial Services
372
2.18%
3.97 B
$ 24.3
Luxembourg
Industrials
373
2.14%
6.66 B
$ 6.49
United States
Communication Services
374
2.1%
942.85 M
$ 33.41
United States
Consumer Cyclical
375
2.07%
7.40 B
$ 307.31
United States
Communication Services
376
2.07%
313.31 M
$ 55.35
United States
Financial Services
377
2.05%
1.82 B
$ 37.83
United States
Industrials
378
2.03%
3.22 B
$ 61.76
United States
Industrials
379
2.01%
11.66 B
$ 175.4
United States
Industrials
380
2%
19.93 B
$ 89.4
United States
Consumer Defensive
381
2%
904.99 M
$ 30.1
United States
Financial Services
382
1.99%
1.15 B
$ 7.5
United States
Real Estate
383
1.95%
309.70 M
$ 10.49
United States
Financial Services
384
1.95%
3.18 B
$ 68.25
United States
Industrials
385
1.94%
3.58 B
$ 98.54
United States
Consumer Defensive
386
1.94%
677.20 M
$ 17.26
United States
Financial Services
387
1.9%
9.74 B
$ 139.51
United States
Financial Services
388
1.89%
885.05 M
$ 79.93
United States
Industrials
389
1.88%
203.56 B
$ 295.5
United States
Financial Services
390
1.86%
2.02 B
$ 26.01
United States
Industrials
391
1.82%
1.38 B
$ 10.36
Bermuda
Industrials
392
1.81%
134.83 M
$ 10.61
United States
Financial Services
393
1.79%
482.17 M
$ 26.38
United States
Industrials
394
1.79%
16.79 B
$ 531.11
United States
Industrials
395
1.78%
1.44 B
$ 14.27
United States
Real Estate
396
1.71%
176.23 B
$ 474.39
United States
Healthcare
397
1.7%
5.27 B
$ 247.96
United States
Industrials
398
1.7%
1.55 B
$ 58.73
United States
Industrials
399
1.69%
453.69 M
$ 4.17
United States
Real Estate
400
1.67%
6.43 B
$ 33.81
United States
Financial Services
For the most accurate results, consider cross-referencing our data with other sources.