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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 June 8, 2026 at 5:32 PM EDT

Rank
Symbol
Company Name
Oct Gain
Market Cap
Price
Country
Sector
3701
-13.03%
163.62 M
$ 15.8
United States
Healthcare
3702
-13.05%
233.87 M
$ 3.605
United States
Healthcare
3703
-13.07%
3.10 B
$ 86.5
United States
Industrials
3704
-13.11%
325.76 M
$ 77.955
United States
Consumer Cyclical
3705
-13.12%
5.91 B
$ 2.065
Brazil
Utilities
3706
-13.13%
2.89 B
$ 83.47
United States
Technology
3707
-13.17%
176.09 M
$ 0.7305
Israel
Healthcare
3708
-13.18%
1.53 B
$ 32.93
United States
Industrials
3709
-13.22%
796.81 M
$ 28.19
United States
Consumer Cyclical
3710
-13.3%
386.54 M
$ 18.43
United States
Consumer Cyclical
3711
-13.31%
209.51 M
$ 4.19
France
Healthcare
3712
-13.34%
423.86 M
$ 8.215
United States
Healthcare
3713
-13.35%
333.39 M
$ 3.555
United States
Communication Services
3714
-13.36%
468.56 M
$ 2.13
China
Consumer Cyclical
3715
-13.38%
126.82 M
$ 1.1327
United States
Consumer Defensive
3716
-13.42%
1.69 B
$ 5.06
United States
Technology
3717
-13.43%
1.07 B
$ 5.215
United States
Healthcare
3718
-13.44%
2.28 B
$ 84.75
United States
Industrials
3719
-13.53%
427.90 M
$ 14.05
United States
Consumer Cyclical
3720
-13.55%
2.91 B
$ 178.32
United States
Basic Materials
3721
-13.55%
2.52 B
$ 89.405
United States
Technology
3722
-13.57%
304.41 M
$ 4.01
United States
Basic Materials
3723
-13.7%
657.38 M
$ 13.43
United States
Consumer Cyclical
3724
-13.71%
367.14 M
$ 22.81
United States
Consumer Cyclical
3725
-13.74%
469.68 M
$ 7.18
United States
Industrials
3726
-13.77%
51.89 B
$ 78.975
United States
Industrials
3727
-13.83%
294.55 M
$ 5.275
United States
Consumer Cyclical
3728
-13.86%
318.48 M
$ 3.9
United States
Healthcare
3729
-13.94%
38.08 B
$ 27.47
United States
Consumer Cyclical
3730
-13.94%
303.05 M
$ 1.195
China
Consumer Cyclical
3731
-13.94%
5.41 B
$ 132.5
Panama
Industrials
3732
-13.96%
1.21 B
$ 5.39
Germany
Healthcare
3733
-13.96%
250.11 M
$ 4.665
United States
Healthcare
3734
-13.96%
370.93 M
$ 2.0597
United States
Healthcare
3735
-13.97%
10.17 B
$ 102.495
United States
Healthcare
3736
-13.98%
1.80 B
$ 4.8414
United States
Industrials
3737
-13.98%
642.68 M
$ 6.528
United States
Healthcare
3738
-13.98%
969.76 M
$ 8.34
United States
Consumer Defensive
3739
-13.99%
363.90 M
$ 12.41
United States
Technology
3740
-14%
876.36 M
$ 16.17
United States
Industrials
3741
-14.01%
185.50 M
$ 17.24
3742
-14.01%
297.36 M
$ 2.34
United States
Healthcare
3743
-14.11%
174.53 M
$ 5.94
United States
Healthcare
3744
-14.13%
1.24 B
$ 31.95
United States
Healthcare
3745
-14.16%
895.11 M
$ 16.18
United States
Communication Services
3746
-14.17%
761.24 M
$ 8.575
United States
Healthcare
3747
-14.2%
7.55 B
$ 45.19
United States
Energy
3748
-14.25%
10.82 B
$ 58.8
Brazil
Industrials
3749
-14.27%
702.90 M
$ 4.88
United States
Technology
3750
-14.3%
249.72 M
$ 21.82
United States
Consumer Cyclical
3751
-14.31%
363.60 M
$ 3.65
Brazil
Consumer Defensive
3752
-14.4%
9.54 B
$ 9.695
United States
Industrials
3753
-14.51%
49.86 B
$ 15.78
Japan
Healthcare
3754
-14.53%
402.77 M
$ 29.2
United States
Financial Services
3755
-14.58%
3.10 B
$ 86.455
United States
Technology
3756
-14.58%
3.12 B
$ 63.9
United States
Industrials
3757
-14.61%
148.61 M
$ 6.01
Canada
Healthcare
3758
-14.65%
2.56 B
$ 67.325
United States
Technology
3759
-14.67%
1.54 B
$ 38.87
United States
Basic Materials
3760
-14.74%
154.91 M
$ 0.8121
United States
Technology
3761
-14.77%
503.02 M
$ 1.4
China
Financial Services
3762
-14.78%
4.47 B
$ 81.685
United States
Healthcare
3763
-14.79%
191.53 M
$ 16.69
United States
Financial Services
3764
-14.88%
248.57 M
$ 19.21
United States
Technology
3765
-14.98%
2.83 B
$ 7.415
United States
Healthcare
3766
-15.02%
1.90 B
$ 15.715
Monaco
Industrials
3767
-15.06%
37.72 B
$ 27.235
United States
Consumer Cyclical
3768
-15.07%
2.27 B
$ 53.06
United States
Consumer Cyclical
3769
-15.08%
20.60 B
$ 28.635
United Kingdom
Healthcare
3770
-15.11%
4.76 B
$ 42.675
United States
Industrials
3771
-15.15%
5.79 B
$ 9.515
China
Consumer Defensive
3772
-15.17%
12.09 B
$ 21.59
United States
Communication Services
3773
-15.21%
294.79 M
$ 2.93
France
Healthcare
3774
-15.24%
460.30 M
$ 3.5197
United States
Industrials
3775
-15.31%
183.50 M
$ 3.995
United States
Healthcare
3776
-15.32%
425.52 M
$ 5.755
3777
-15.42%
822.26 M
$ 2.14
United States
Technology
3778
-15.53%
661.36 M
$ 6.495
Monaco
Industrials
3779
-15.56%
290.19 M
$ 10.94
United States
Healthcare
3780
-15.63%
913.65 M
$ 4.125
China
Consumer Cyclical
3781
-15.73%
2.68 B
$ 42.14
United States
Technology
3782
-15.75%
806.21 M
$ 5.31
United Arab Emirates
Technology
3783
-15.79%
410.21 M
$ 4.26
United States
Healthcare
3784
-15.8%
297.72 M
$ 2.3932
Greece
Industrials
3785
-15.86%
321.62 M
$ 3.66
United States
Healthcare
3786
-15.9%
140.12 M
$ 50.91
United States
Healthcare
3787
-15.92%
493.53 M
$ 3.615
United States
Consumer Cyclical
3788
-15.95%
433.79 M
$ 9.875
United States
Communication Services
3789
-15.99%
2.65 B
$ 21.21
United States
Healthcare
3790
-15.99%
320.84 M
$ 0.8219
United States
Healthcare
3791
-16.05%
2.67 B
$ 30.395
United States
Healthcare
3792
-16.06%
2.49 B
$ 71.935
United States
Healthcare
3793
-16.12%
1.05 B
$ 24.06
United States
Industrials
3794
-16.21%
390.32 M
$ 8.59
United States
Healthcare
3795
-16.21%
1.58 B
$ 33.38
United States
Healthcare
3796
-16.24%
105.37 M
$ 10.25
United States
Communication Services
3797
-16.27%
402.55 M
$ 29.14
United States
Energy
3798
-16.31%
631.92 M
$ 4.31
United States
Communication Services
3799
-16.43%
134.83 M
$ 32.1
United States
Healthcare
3800
-16.49%
1.86 B
$ 10.835
Hong Kong
Healthcare
For the most accurate results, consider cross-referencing our data with other sources.