STOCK TITAN

Top Stock Gainers October 2026 - Monthly Performance Ranked

The top US-listed stocks of October 2026 by monthly gain, on split-adjusted closes. Ranks 4,416 companies above $100M on NYSE, Nasdaq and NYSE American.
2026

Data through October 22, 2026

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Rank
Symbol
Company Name
Oct Gain
Market Cap
Price
Country
Sector
801
+9.17%
$14.31B
$185.25
Ireland
Healthcare
802
+9.15%
$4.31B
$159.76
United States
Consumer Defensive
803
+9.15%
$1.72B
$37.69
United States
Basic Materials
804
+9.14%
$404.57M
$36.23
United States
Consumer Cyclical
805
+9.14%
$24.75B
$117.81
Mexico
Consumer Defensive
806
+9.14%
$1.15B
$6.30
United States
Healthcare
807
+9.11%
$156.80B
$428.12
United States
Healthcare
808
+9.11%
$11.71B
$18.95
Netherlands
Consumer Defensive
809
+9.10%
$34.14B
$67.43
Switzerland
Healthcare
810
+9.10%
$11.61B
$85.49
United States
Consumer Cyclical
811
+9.08%
$9.25B
$19.24
Brazil
Communication Services
812
+9.06%
$1.27B
$19.19
United States
Financial Services
813
+9.05%
$7.50B
$34.98
United States
Basic Materials
814
+9.03%
$10.96B
$78.68
United States
Healthcare
815
+9.01%
$7.41B
$43.48
Ireland
Healthcare
816
+9.01%
$377.84M
$9.75
United States
Healthcare
817
+9.00%
$11.72B
$58.97
United States
Healthcare
818
+9.00%
$205.99B
$241.78
United States
Technology
819
+9.00%
$146.56M
$4.31
United States
Communication Services
820
+9.00%
$51.69B
$106.08
United States
Utilities
821
+8.99%
$2.83B
$4.59
Luxembourg
Consumer Cyclical
822
+8.98%
$333.67M
$49.99
United States
Financial Services
823
+8.98%
$2.01B
$6.25
United States
Financial Services
824
+8.97%
$34.83B
$742.72
Israel
Industrials
825
+8.97%
$28.70B
$65.94
United States
Communication Services
826
+8.97%
$83.08B
$80.78
United Kingdom
Utilities
827
+8.97%
$2.03B
$4.57
United States
Consumer Cyclical
828
+8.94%
$5.61B
$91.40
United States
Healthcare
829
+8.93%
$11.20B
$68.86
United States
Communication Services
830
+8.93%
$1.69B
$36.34
United States
Healthcare
831
+8.93%
$15.10B
$44.46
China
Consumer Cyclical
832
+8.92%
$8.87B
$55.69
United States
Energy
833
+8.91%
$587.17M
$3.98
United States
Energy
834
+8.90%
$503.42B
$284.80
United States
Healthcare
835
+8.90%
$43.96B
$127.98
Mexico
Consumer Defensive
836
+8.89%
$31.60B
$139.87
United States
Real Estate
837
+8.88%
$4.92B
$75.55
United States
Utilities
838
+8.87%
$23.24B
$111.72
United States
Financial Services
839
+8.86%
$171.03M
$9.37
United States
Healthcare
840
+8.85%
$5.10B
$111.07
United States
Industrials
841
+8.83%
$1.92B
$14.83
United States
Industrials
842
+8.82%
$4.13B
$67.18
United States
Consumer Cyclical
843
+8.78%
$623.30M
$46.91
United States
Technology
844
+8.77%
$4.69B
$45.14
United States
Technology
845
+8.76%
$55.43B
$83.50
United States
Utilities
846
+8.75%
$21.34B
$421.07
United States
Basic Materials
847
+8.73%
$516.20M
$12.30
United States
Financial Services
848
+8.71%
$4.18B
$19.35
Philippines
Communication Services
849
+8.71%
$3.23B
$54.29
United States
Consumer Cyclical
850
+8.68%
$107.48B
$29.54
India
Financial Services
851
+8.68%
$593.40M
$2.63
United States
Financial Services
852
+8.64%
$8.22B
$138.59
United States
Utilities
853
+8.64%
$7.26B
$13.71
United States
Technology
854
+8.63%
$694.45M
$8.35
United States
Technology
855
+8.63%
$86.37B
$99.57
United States
Industrials
856
+8.61%
$5.25B
$70.61
United States
Consumer Cyclical
857
+8.61%
$239.49M
$4.76
United States
Consumer Defensive
858
+8.55%
$109.50M
$8.24
China
Healthcare
859
+8.55%
$44.65B
$553.48
United States
Healthcare
860
+8.55%
$79.53B
$276.80
United States
Industrials
861
+8.55%
$22.18B
$239.00
United States
Consumer Cyclical
862
+8.52%
$2.44B
$5.56
United States
Consumer Defensive
863
+8.52%
$290.66M
$9.28
Sweden
Healthcare
864
+8.50%
$8.19B
$20.93
United States
Consumer Cyclical
865
+8.50%
$340.98M
$1.64
United States
Consumer Cyclical
866
+8.49%
$1.48B
$41.04
United States
Healthcare
867
+8.49%
$37.96B
$86.70
Bermuda
Consumer Cyclical
868
+8.48%
$116.18B
$99.08
United States
Consumer Cyclical
869
+8.47%
$736.79M
$54.90
United States
Industrials
870
+8.47%
$289.86M
$44.04
United States
Financial Services
871
+8.46%
$943.90M
$27.71
United States
Healthcare
872
+8.46%
$4.62B
$79.99
United States
Basic Materials
873
+8.45%
$1.38B
$37.24
United States
Industrials
874
+8.45%
$16.74B
$30.06
United States
Communication Services
875
+8.44%
$6.45B
$45.65
United States
Financial Services
876
+8.44%
$1.19B
$20.74
United States
Financial Services
877
+8.44%
$777.00M
$55.33
United States
Financial Services
878
+8.43%
$795.16M
$31.83
United States
Industrials
879
+8.42%
$807.64M
$25.64
United States
Consumer Cyclical
880
+8.40%
$1.25B
$32.48
United States
Consumer Cyclical
881
+8.38%
$7.70B
$217.20
United States
Technology
882
+8.38%
$25.14B
$110.17
United States
Basic Materials
883
+8.37%
$240.17M
$22.10
United States
Utilities
884
+8.35%
$4.20B
$5.31
Canada
Utilities
885
+8.35%
$2.09B
$13.70
Hong Kong
Technology
886
+8.33%
$1.00B
$53.58
United States
Utilities
887
+8.32%
$14.02B
$8.44
China
Communication Services
888
+8.31%
$187.14M
$6.71
United States
Healthcare
889
+8.31%
$19.59B
$83.15
United States
Utilities
890
+8.30%
$3.37B
$72.14
United States
Basic Materials
891
+8.30%
$7.32B
$42.26
United States
Consumer Cyclical
892
+8.27%
$233.46B
$194.86
Japan
Consumer Cyclical
893
+8.26%
$334.86M
$6.05
United States
Consumer Cyclical
894
+8.26%
$8.28B
$38.56
United States
Utilities
895
+8.25%
$262.53M
$1.10
United States
Technology
896
+8.25%
$34.38B
$247.97
United States
Basic Materials
897
+8.24%
$1.70B
$20.11
United States
Consumer Cyclical
898
+8.23%
$10.23B
$393.66
United States
Financial Services
899
+8.22%
$14.61B
$45.77
China
Consumer Cyclical
900
+8.22%
$6.30B
$79.70
United Kingdom
Healthcare
Top gain on this page +9.17% ICLR
Rows on this page 100 ranks 801–900
Page 9 of 45
Period October 2026 running
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MARKET LEADERS

This ranking shows the top performing stocks and biggest stock gainers of October 2026 so far, measured from the last close of September to the latest close.

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.

Gains are computed on split-adjusted closes, so a split inside the month does not read as a move. This ranking is informational and is not investment advice.