STOCK TITAN
MARKET LEADERS

Top Stock Gainers May 2021 - Monthly Performance Ranked

Track the top performing stocks of May 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 May 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.

Looking for a specific Symbol?

Data as of July 17, 2026 at 3:34 AM EDT

Rank
Symbol
Company Name
May Gain
Market Cap
Price
Country
Sector
3401
-8.36%
136.58 M
$ 2.61
China
Financial Services
3402
-8.36%
523.36 M
$ 5.125
France
Healthcare
3403
-8.36%
7.72 B
$ 33.74
United States
Communication Services
3404
-8.38%
2.01 B
$ 8.68
United States
Healthcare
3405
-8.38%
384.71 M
$ 13.23
United States
Healthcare
3406
-8.4%
897.07 M
$ 25.36
United States
Communication Services
3407
-8.41%
1.14 B
$ 22.6
France
Communication Services
3408
-8.45%
2.65 B
$ 34.76
United States
Industrials
3409
-8.47%
2.06 B
$ 110.17
United States
Healthcare
3410
-8.49%
217.47 M
$ 21
United States
Healthcare
3411
-8.49%
32.43 B
$ 56.31
United States
Healthcare
3412
-8.5%
2.22 B
$ 21.53
United States
Healthcare
3413
-8.51%
56.48 B
$ 84.45
United States
Basic Materials
3414
-8.55%
582.31 M
$ 13.59
United States
Consumer Defensive
3415
-8.6%
4.75 B
$ 121.59
United States
Technology
3416
-8.65%
303.21 M
$ 14.46
Ireland
Healthcare
3417
-8.65%
14.51 B
$ 8.86
China
Communication Services
3418
-8.66%
1.59 B
$ 39.93
United States
Consumer Cyclical
3419
-8.66%
260.54 M
$ 5.67
United States
Financial Services
3420
-8.68%
8.82 B
$ 44.94
Luxembourg
Basic Materials
3421
-8.71%
1.48 T
$ 394.46
United States
Consumer Cyclical
3422
-8.72%
8.68 B
$ 21.21
United States
Consumer Cyclical
3423
-8.72%
3.01 B
$ 38.31
United States
Healthcare
3424
-8.73%
986.82 M
$ 25.98
United States
Communication Services
3425
-8.73%
153.58 M
$ 13.44
Australia
Healthcare
3426
-8.75%
255.23 M
$ 6.31
United States
Communication Services
3427
-8.75%
881.30 M
$ 11.05
United States
Healthcare
3428
-8.77%
153.00 M
$ 2.43
United States
Healthcare
3429
-8.77%
1.95 B
$ 37.92
Canada
Technology
3430
-8.8%
392.82 M
$ 10.47
United States
Financial Services
3431
-8.82%
272.57 M
$ 3.77
United States
Technology
3432
-8.83%
1.98 B
$ 19.38
United States
Consumer Cyclical
3433
-8.83%
21.40 B
$ 78.22
United States
Industrials
3434
-8.84%
9.60 B
$ 19.37
United States
Financial Services
3435
-8.88%
246.06 M
$ 2.02
United States
Consumer Defensive
3436
-8.89%
305.27 M
$ 16.36
United States
Industrials
3437
-8.9%
52.68 B
$ 224.94
United States
Healthcare
3438
-8.9%
2.93 B
$ 14.55
United States
Real Estate
3439
-8.92%
1.39 B
$ 9.04
United States
Healthcare
3440
-8.93%
13.96 B
$ 55.55
United States
Healthcare
3441
-8.93%
6.59 B
$ 123.05
United States
Technology
3442
-8.94%
27.36 B
$ 81.71
United States
Financial Services
3443
-8.94%
20.64 B
$ 408.85
Israel
Technology
3444
-8.94%
4.75 B
$ 65.13
Canada
Consumer Cyclical
3445
-8.96%
6.06 B
$ 133.94
United States
Industrials
3446
-8.96%
2.39 B
$ 46.72
United States
Healthcare
3447
-8.97%
22.26 B
$ 374.08
United States
Consumer Cyclical
3448
-8.97%
193.35 M
$ 3.2
United States
Healthcare
3449
-9.02%
2.53 B
$ 12.31
United States
Real Estate
3450
-9.09%
103.87 M
$ 11.06
United States
Consumer Defensive
3451
-9.15%
456.36 M
$ 11.29
United States
Healthcare
3452
-9.17%
415.52 M
$ 30.18
United States
Financial Services
3453
-9.21%
1.64 B
$ 106.8
Israel
Technology
3454
-9.22%
199.73 M
$ 4.24
United States
Healthcare
3455
-9.22%
1.94 B
$ 39.8
United States
Healthcare
3456
-9.23%
1.55 B
$ 30.44
United States
Real Estate
3457
-9.24%
1.27 B
$ 60.6
United States
Consumer Cyclical
3458
-9.26%
829.06 M
$ 13.73
United States
Financial Services
3459
-9.26%
1.82 B
$ 26.32
United States
Healthcare
3460
-9.27%
5.86 B
$ 63.6
Bermuda
Financial Services
3461
-9.28%
862.20 M
$ 30.5
United States
Consumer Cyclical
3462
-9.3%
162.80 M
$ 1.28
Switzerland
Healthcare
3463
-9.3%
977.23 M
$ 2.2
United States
Healthcare
3464
-9.32%
6.06 B
$ 56.62
United States
Technology
3465
-9.34%
1.83 B
$ 5.12
United States
Healthcare
3466
-9.35%
20.64 B
$ 40.87
Chile
Financial Services
3467
-9.38%
15.62 B
$ 3.82
Singapore
Technology
3468
-9.4%
173.55 M
$ 6.41
United States
Healthcare
3469
-9.4%
2.83 B
$ 21.12
United States
Consumer Cyclical
3470
-9.42%
3.98 B
$ 29.82
United States
Industrials
3471
-9.45%
579.53 M
$ 2.98
United States
Healthcare
3472
-9.47%
393.99 M
$ 4.9
Brazil
Consumer Defensive
3473
-9.5%
651.97 M
$ 6.21
United States
Healthcare
3474
-9.54%
29.10 B
$ 137.9
United States
Utilities
3475
-9.54%
1.62 B
$ 9.61
United States
Healthcare
3476
-9.56%
392.84 M
$ 13.88
United States
Basic Materials
3477
-9.65%
1.14 B
$ 17
United States
Industrials
3478
-9.65%
549.25 M
$ 27.97
United States
Consumer Cyclical
3479
-9.66%
8.18 B
$ 76.05
United States
Industrials
3480
-9.67%
28.52 B
$ 413.44
United States
Energy
3481
-9.68%
903.05 M
$ 49.23
United States
Consumer Defensive
3482
-9.68%
9.03 B
$ 115.81
United States
Technology
3483
-9.7%
21.07 B
$ 43.76
United States
Consumer Cyclical
3484
-9.71%
136.41 M
$ 4.52
China
Communication Services
3485
-9.74%
558.44 M
$ 2.29
Canada
Basic Materials
3486
-9.75%
203.90 M
$ 12.27
United States
Consumer Cyclical
3487
-9.76%
1.33 B
$ 4.32
Bermuda
Energy
3488
-9.77%
39.21 B
$ 184.44
United States
Healthcare
3489
-9.8%
1.29 B
$ 9.47
Germany
Healthcare
3490
-9.8%
7.56 B
$ 331.37
United States
Consumer Cyclical
3491
-9.8%
428.19 M
$ 88.52
United States
Technology
3492
-9.82%
1.64 B
$ 64.87
United States
Healthcare
3493
-9.82%
326.63 M
$ 0.9804
United States
Consumer Cyclical
3494
-9.85%
1.44 B
$ 10.59
United States
Healthcare
3495
-9.91%
103.56 M
$ 9
United States
Technology
3496
-9.92%
115.15 M
$ 4.92
United States
Industrials
3497
-9.92%
4.55 B
$ 14.49
United States
Healthcare
3498
-9.98%
273.16 M
$ 2.03
United States
Healthcare
3499
-10%
348.51 M
$ 2.99
United States
Healthcare
3500
-10%
243.25 M
$ 0.7469
Canada
Basic Materials
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.