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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 6, 2026 at 12:00 PM EDT

Rank
Symbol
Company Name
Aug Gain
Market Cap
Price
Country
Sector
401
13.51%
704.22 M
$ 35.34
United States
Healthcare
402
13.49%
6.37 B
$ 9.63
Canada
Energy
403
13.49%
12.31 B
$ 368.55
United States
Industrials
404
13.47%
454.16 M
$ 13.22
United States
Healthcare
405
13.46%
3.71 B
$ 78.39
United States
Communication Services
406
13.45%
388.25 M
$ 9.4
Israel
Communication Services
407
13.45%
5.86 B
$ 163.79
United States
Communication Services
408
13.44%
90.17 B
$ 260.15
United States
Technology
409
13.39%
384.07 M
$ 11.04
United States
Communication Services
410
13.35%
1.58 B
$ 29.29
Bermuda
Energy
411
13.34%
4.72 T
$ 194.83
United States
Technology
412
13.34%
2.40 B
$ 43
Israel
Technology
413
13.34%
5.04 B
$ 48.47
United States
Industrials
414
13.33%
4.61 B
$ 88.27
United States
Technology
415
13.31%
165.15 M
$ 4
United States
Energy
416
13.27%
7.85 B
$ 42.11
United States
Financial Services
417
13.24%
14.98 B
$ 25.81
Ireland
Basic Materials
418
13.22%
1.67 B
$ 9.99
United States
Consumer Cyclical
419
13.21%
261.25 M
$ 2.1
Greece
Industrials
420
13.19%
41.76 B
$ 312.78
United States
Healthcare
421
13.19%
205.40 M
$ 7.59
United States
Industrials
422
13.16%
17.77 B
$ 113.09
United States
Consumer Defensive
423
13.15%
5.03 B
$ 42.86
United States
Technology
424
13.14%
7.02 B
$ 78.93
United States
Healthcare
425
13.08%
332.64 M
$ 1.24
United States
Healthcare
426
13.07%
255.45 M
$ 2.51
Switzerland
Healthcare
427
13.07%
22.27 B
$ 167.98
United States
Healthcare
428
13.06%
393.58 M
$ 26.24
United States
Healthcare
429
13.06%
2.76 B
$ 45.57
United States
Consumer Defensive
430
13.06%
5.22 B
$ 75.35
Bermuda
Energy
431
13.03%
5.48 B
$ 17.15
United States
Healthcare
432
13.03%
11.39 B
$ 89.18
United States
Consumer Defensive
433
13.01%
1.51 B
$ 22.56
United States
Industrials
434
12.97%
6.75 B
$ 11.51
Canada
Technology
435
12.96%
976.29 M
$ 2.45
Brazil
Basic Materials
436
12.93%
7.07 B
$ 37
United States
Financial Services
437
12.89%
4.80 B
$ 25.2
United States
Energy
438
12.89%
987.49 M
$ 18.98
United States
Real Estate
439
12.86%
6.01 B
$ 5.06
Colombia
Financial Services
440
12.85%
6.91 B
$ 83.31
United States
Healthcare
441
12.84%
1.34 B
$ 23.21
United States
Healthcare
442
12.83%
1.20 B
$ 6.26
Singapore
Healthcare
443
12.77%
366.20 M
$ 39.01
United States
Financial Services
444
12.73%
1.85 B
$ 38.02
United States
Healthcare
445
12.72%
1.58 B
$ 19.76
United States
Consumer Cyclical
446
12.69%
5.08 B
$ 9.09
United States
Real Estate
447
12.68%
207.10 M
$ 7.2
United States
Utilities
448
12.68%
3.91 B
$ 24.97
United States
Industrials
449
12.67%
4.07 B
$ 72.99
United States
Technology
450
12.65%
473.25 M
$ 17.43
United States
Consumer Cyclical
451
12.63%
455.94 M
$ 15.09
United States
Industrials
452
12.63%
1.01 B
$ 151.64
United States
Financial Services
453
12.61%
12.85 B
$ 48.68
United States
Basic Materials
454
12.58%
118.70 M
$ 28.26
United States
Healthcare
455
12.57%
108.00 M
$ 11.5
United States
Consumer Defensive
456
12.57%
1.57 B
$ 16.47
United States
Financial Services
457
12.57%
4.03 B
$ 28.62
United States
Technology
458
12.5%
256.71 M
$ 15.92
United States
Basic Materials
459
12.49%
38.23 B
$ 27.91
United States
Consumer Cyclical
460
12.48%
391.06 M
$ 4.91
United States
Healthcare
461
12.48%
2.61 B
$ 10.75
United States
Real Estate
462
12.44%
3.19 B
$ 52.38
Israel
Technology
463
12.41%
12.60 B
$ 135.27
United States
Technology
464
12.37%
202.60 M
$ 0.9304
United States
Healthcare
465
12.32%
4.04 B
$ 30.25
United States
Industrials
466
12.32%
277.24 M
$ 5.36
United States
Real Estate
467
12.27%
1.35 B
$ 34.75
United States
Healthcare
468
12.24%
35.67 B
$ 58.22
United States
Consumer Defensive
469
12.21%
1.70 B
$ 28.86
United States
Technology
470
12.14%
10.20 B
$ 69.35
United States
Financial Services
471
12.13%
627.36 M
$ 26.38
United States
Consumer Cyclical
472
12.11%
1.84 B
$ 18.47
United States
Industrials
473
12.1%
9.54 B
$ 51.5
Canada
Consumer Cyclical
474
12.07%
809.25 M
$ 8.61
United States
Financial Services
475
11.94%
3.68 B
$ 9.61
United States
Financial Services
476
11.92%
1.18 B
$ 35.82
United States
Consumer Cyclical
477
11.91%
15.39 B
$ 32.66
Chile
Financial Services
478
11.89%
7.96 B
$ 38.79
United States
Healthcare
479
11.82%
50.99 B
$ 114.84
United States
Consumer Cyclical
480
11.8%
278.19 M
$ 14.78
United States
Real Estate
481
11.78%
33.97 B
$ 69.66
Switzerland
Healthcare
482
11.73%
1.11 B
$ 37.11
United States
Technology
483
11.71%
13.07 B
$ 72.5
United States
Energy
484
11.61%
9.51 B
$ 395.16
United States
Communication Services
485
11.59%
19.89 B
$ 39.38
Chile
Financial Services
486
11.59%
4.80 B
$ 71.09
United States
Financial Services
487
11.57%
1.73 B
$ 45.37
United States
Industrials
488
11.57%
8.36 B
$ 22.11
United States
Financial Services
489
11.56%
5.49 B
$ 87.74
United States
Financial Services
490
11.55%
20.81 B
$ 45
Switzerland
Consumer Cyclical
491
11.55%
3.52 B
$ 45.47
Canada
Basic Materials
492
11.53%
933.24 M
$ 4.26
Guernsey
Financial Services
493
11.51%
897.69 M
$ 26.51
United States
Consumer Defensive
494
11.49%
3.85 B
$ 90.44
United States
Consumer Defensive
495
11.49%
2.25 B
$ 7.92
China
Technology
496
11.47%
221.96 M
$ 13.09
United States
Healthcare
497
11.44%
833.93 M
$ 19.53
United States
Technology
498
11.44%
420.22 M
$ 4.54
United States
Technology
499
11.42%
1.35 B
$ 37.79
United States
Industrials
500
11.4%
631.92 M
$ 4.31
United States
Communication Services
For the most accurate results, consider cross-referencing our data with other sources.