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Top Stock Gainers October 2021 - Monthly Performance Ranked

Track the top performing stocks of October 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 October 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 May 22, 2026 at 1:00 PM EDT

Rank
Symbol
Company Name
Oct Gain
Market Cap
Price
Country
Sector
1401
4.4%
251.14 M
$ 2.71
United States
Healthcare
1402
4.39%
28.55 B
$ 78.91
United States
Consumer Defensive
1403
4.37%
1.73 B
$ 22.7
United States
Financial Services
1404
4.37%
3.01 B
$ 26.9
United States
Financial Services
1405
4.37%
501.58 M
$ 2.48
Canada
Basic Materials
1406
4.37%
1.56 B
$ 79.55
United States
Financial Services
1407
4.36%
1.73 B
$ 15.26
United States
Energy
1408
4.36%
4.08 B
$ 20.41
United States
Real Estate
1409
4.35%
507.39 M
$ 30.62
United States
Healthcare
1410
4.35%
419.90 M
$ 62.68
United States
Healthcare
1411
4.35%
78.94 B
$ 61.5
United States
Consumer Defensive
1412
4.34%
4.31 B
$ 76.43
United States
Technology
1413
4.34%
11.14 B
$ 72.63
United States
Financial Services
1414
4.34%
810.61 M
$ 8.17
United States
Financial Services
1415
4.33%
4.31 B
$ 17.61
United States
Industrials
1416
4.33%
116.10 B
$ 198.97
United States
Financial Services
1417
4.32%
708.88 M
$ 28.21
United States
Financial Services
1418
4.31%
115.54 B
$ 44.87
United Kingdom
Energy
1419
4.31%
359.40 M
$ 3.59
United States
Technology
1420
4.3%
2.17 B
$ 82.13
United States
Technology
1421
4.29%
1.11 B
$ 29.1
United States
Industrials
1422
4.29%
9.25 B
$ 24.47
United States
Financial Services
1423
4.29%
205.28 B
$ 92.35
France
Energy
1424
4.29%
749.87 M
$ 10.79
United States
Financial Services
1425
4.29%
301.20 M
$ 10.075
Canada
Financial Services
1426
4.28%
509.35 M
$ 26.21
United States
Industrials
1427
4.28%
13.47 B
$ 114.04
United States
Industrials
1428
4.27%
5.74 B
$ 49.57
United States
Utilities
1429
4.27%
19.39 B
$ 12.42
Canada
Communication Services
1430
4.26%
4.87 B
$ 17.85
Italy
Healthcare
1431
4.26%
336.83 M
$ 1.61
United States
Technology
1432
4.25%
2.45 B
$ 24.12
Bahamas
Consumer Cyclical
1433
4.24%
1.21 B
$ 28.76
Israel
Technology
1434
4.23%
2.15 B
$ 41.87
United States
Communication Services
1435
4.23%
18.87 B
$ 273.8
United States
Real Estate
1436
4.23%
1.53 B
$ 63.92
United States
Financial Services
1437
4.23%
22.15 B
$ 116.3
United States
Consumer Cyclical
1438
4.21%
66.57 B
$ 133.88
Canada
Energy
1439
4.21%
174.95 M
$ 34.49
United States
Financial Services
1440
4.21%
15.34 B
$ 141.82
United States
Technology
1441
4.21%
249.10 M
$ 10.63
United States
Financial Services
1442
4.21%
40.17 B
$ 92.04
United States
Real Estate
1443
4.2%
1.02 B
$ 3.31
United States
Healthcare
1444
4.2%
16.48 B
$ 39.25
Canada
Basic Materials
1445
4.2%
881.55 M
$ 22.4
United States
Financial Services
1446
4.2%
18.87 B
$ 222.33
United States
Basic Materials
1447
4.2%
73.48 B
$ 322.76
United States
Consumer Cyclical
1448
4.2%
263.06 B
$ 189.18
Canada
Financial Services
1449
4.18%
598.09 M
$ 16.28
United States
Communication Services
1450
4.16%
23.30 B
$ 21.49
United States
Financial Services
1451
4.16%
8.94 B
$ 263.51
Hong Kong
Technology
1452
4.15%
975.70 M
$ 10.95
United States
Financial Services
1453
4.14%
139.30 M
$ 32.17
United States
Financial Services
1454
4.14%
424.68 M
$ 1.15
United States
Consumer Cyclical
1455
4.14%
640.79 M
$ 21.3
United States
Consumer Cyclical
1456
4.14%
599.93 M
$ 91.11
United States
Financial Services
1457
4.13%
75.58 B
$ 299.38
Netherlands
Technology
1458
4.13%
29.31 B
$ 150.42
United States
Financial Services
1459
4.13%
3.88 B
$ 69.55
United States
Consumer Cyclical
1460
4.13%
2.97 B
$ 10.04
United States
Consumer Cyclical
1461
4.13%
15.33 B
$ 178
United States
Healthcare
1462
4.12%
6.16 B
$ 39.81
United Kingdom
Healthcare
1463
4.11%
1.59 B
$ 45.82
United States
Financial Services
1464
4.11%
3.52 B
$ 25.4
United States
Technology
1465
4.11%
353.34 M
$ 4.56
United States
Basic Materials
1466
4.11%
645.47 M
$ 37.25
1467
4.09%
1.14 B
$ 15.74
India
Communication Services
1468
4.09%
70.52 B
$ 129.61
United States
Utilities
1469
4.08%
56.44 B
$ 55.62
United States
Energy
1470
4.07%
670.63 M
$ 3.56
United States
Technology
1471
4.07%
1.17 B
$ 12.52
United States
Industrials
1472
4.06%
1.16 B
$ 43.76
United States
Financial Services
1473
4.06%
39.17 B
$ 31.25
Hong Kong
Financial Services
1474
4.06%
2.97 B
$ 30.5
United States
Financial Services
1475
4.05%
513.89 M
$ 31.55
United States
Financial Services
1476
4.05%
444.32 M
$ 8.62
United States
Industrials
1477
4.04%
88.88 B
$ 177.75
Canada
Basic Materials
1478
4.04%
85.39 B
$ 39.47
United States
Energy
1479
4.03%
3.60 B
$ 30.66
United States
Technology
1480
4.03%
33.72 B
$ 70.24
Canada
Basic Materials
1481
4.03%
79.16 B
$ 14.18
Finland
Technology
1482
4.01%
31.18 B
$ 61.77
Luxembourg
Energy
1483
4.01%
3.85 B
$ 42.07
United States
Financial Services
1484
4.01%
70.41 B
$ 250.18
United States
Basic Materials
1485
4.01%
822.69 M
$ 12.32
Canada
Energy
1486
4.01%
423.54 M
$ 87.56
United States
Technology
1487
4.01%
16.68 B
$ 74.9
United States
Real Estate
1488
4.01%
7.49 B
$ 20.86
United States
Energy
1489
4%
363.08 M
$ 40.74
1490
4%
872.59 M
$ 16.6
United States
Healthcare
1491
4%
383.94 M
$ 14.56
United States
Industrials
1492
4%
7.55 B
$ 108.2
United States
Financial Services
1493
3.99%
161.62 M
$ 3.58
United States
Technology
1494
3.99%
172.54 M
$ 57.59
United States
Industrials
1495
3.98%
164.21 B
$ 252.8
United States
Technology
1496
3.97%
15.69 B
$ 90.24
United States
Industrials
1497
3.97%
319.09 M
$ 56.15
United States
Financial Services
1498
3.96%
8.05 B
$ 16.27
United States
Consumer Defensive
1499
3.96%
39.13 B
$ 37.98
1500
3.96%
16.22 B
$ 24.05
United States
Real Estate
For the most accurate results, consider cross-referencing our data with other sources.