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Top Stock Gainers May 2021 - Monthly Performance Ranked

Discover the best stocks of May 2021 ranked by monthly performance. Find out which public companies delivered the highest returns this month, with market caps over $100 million on Nasdaq and NYSE.
2021

This ranking shows the best performing stocks during May 2021, calculated from the first to the last trading day of the month. Using split-adjusted data ensures accurate performance calculations.

Monthly performance rankings help identify short-term momentum and sector rotation patterns that may not be visible in longer timeframes. These rapid movers often present opportunities for traders and momentum investors.

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Data as of March 30, 2026 at 6:10 PM EDT

Rank
Symbol
Company Name
May Gain
Market Cap
Price
Country
Sector
701
2.78%
1.07 B
$ 7.83
Germany
Consumer Cyclical
702
2.77%
31.39 B
$ 79.45
United States
Industrials
703
2.77%
120.47 M
$ 5.705
United States
Financial Services
704
2.76%
1.64 B
$ 25.72
United States
Technology
705
2.76%
229.39 M
$ 10.996
United States
Financial Services
706
2.73%
9.13 B
$ 42.52
United States
Financial Services
707
2.73%
3.26 B
$ 75.74
India
Technology
708
2.73%
238.18 B
$ 77.19
United States
Financial Services
709
2.72%
34.22 B
$ 122.52
United States
Financial Services
710
2.7%
512.77 M
$ 14.1
United States
Financial Services
711
2.7%
430.31 M
$ 2.47
United States
Real Estate
712
2.7%
1.78 B
$ 11.46
United States
Financial Services
713
2.7%
69.98 B
$ 261.96
United States
Healthcare
714
2.69%
1.53 B
$ 2.86
Mexico
Communication Services
715
2.69%
246.84 M
$ 9.5
United States
Financial Services
716
2.67%
21.90 B
$ 264.2
United States
Healthcare
717
2.67%
5.33 B
$ 34.37
Argentina
Energy
718
2.65%
3.73 B
$ 48.71
United States
Real Estate
719
2.65%
12.45 B
$ 62.11
United States
Real Estate
720
2.65%
27.81 B
$ 163.85
United States
Healthcare
721
2.64%
14.47 B
$ 120.57
United States
Real Estate
722
2.61%
842.78 M
$ 11.43
United States
Financial Services
723
2.61%
907.23 M
$ 11.9
United States
Financial Services
724
2.6%
326.54 M
$ 12.22
United States
Industrials
725
2.59%
265.10 M
$ 2.94
United States
Industrials
726
2.59%
674.82 M
$ 21.34
United States
Financial Services
727
2.58%
278.18 M
$ 5.89
United States
Financial Services
728
2.58%
3.59 B
$ 14.76
United States
Real Estate
729
2.58%
76.05 B
$ 51.37
United States
Consumer Cyclical
730
2.57%
990.01 M
$ 21.98
United States
Real Estate
731
2.57%
872.06 M
$ 129.11
United States
Financial Services
732
2.57%
340.55 M
$ 10.97
United States
Financial Services
733
2.56%
34.43 B
$ 570.94
United States
Basic Materials
734
2.55%
182.63 M
$ 16.98
United States
Financial Services
735
2.55%
1.85 B
$ 49.64
Panama
Financial Services
736
2.55%
439.36 M
$ 10.72
United States
Financial Services
737
2.53%
9.06 B
$ 95.29
United States
Energy
738
2.52%
387.46 M
$ 6.07
United States
Financial Services
739
2.51%
79.01 B
$ 50.85
United States
Financial Services
740
2.51%
7.81 B
$ 57.18
United States
Real Estate
741
2.5%
225.17 M
$ 8.12
United States
Financial Services
742
2.5%
11.81 B
$ 17.76
United States
Communication Services
743
2.49%
4.70 B
$ 37
United States
Industrials
744
2.48%
530.34 M
$ 7.88
United States
Financial Services
745
2.48%
616.97 M
$ 11.75
United States
Financial Services
746
2.48%
591.59 M
$ 10.64
United States
Financial Services
747
2.48%
710.04 M
$ 4.3
China
Financial Services
748
2.45%
66.18 B
$ 63.46
Canada
Energy
749
2.45%
140.24 M
$ 10.83
United States
Financial Services
750
2.45%
579.46 B
$ 240.45
United States
Healthcare
751
2.44%
1.73 B
$ 1.82
China
Financial Services
752
2.44%
545.10 M
$ 9.98
United States
Financial Services
753
2.43%
602.70 M
$ 11.27
United States
Financial Services
754
2.43%
350.88 M
$ 9.76
Israel
Communication Services
755
2.42%
185.71 M
$ 44.66
United States
Financial Services
756
2.41%
1.95 B
$ 17
United States
Consumer Cyclical
757
2.4%
5.04 B
$ 90.3
United States
Industrials
758
2.38%
42.34 B
$ 64.83
United States
Industrials
759
2.37%
1.49 B
$ 19.54
United States
Financial Services
760
2.36%
1.56 B
$ 7.35
United States
Real Estate
761
2.36%
1.86 B
$ 5.02
Canada
Healthcare
762
2.35%
1.62 B
$ 29.73
United States
Consumer Cyclical
763
2.35%
21.50 B
$ 104.06
United States
Financial Services
764
2.35%
3.30 B
$ 28.06
United States
Communication Services
765
2.35%
2.28 B
$ 12.25
United States
Industrials
766
2.3%
286.44 B
$ 148.18
Switzerland
Healthcare
767
2.3%
166.53 M
$ 12.79
United States
Financial Services
768
2.3%
102.68 M
$ 5.4861
United States
Financial Services
769
2.28%
8.42 B
$ 18.49
United States
Consumer Cyclical
770
2.28%
646.41 M
$ 8.95
United States
Financial Services
771
2.27%
430.42 M
$ 12.51
772
2.27%
285.91 M
$ 11.93
United States
Financial Services
773
2.25%
89.82 B
$ 182.7
United States
Financial Services
774
2.24%
465.23 M
$ 11.36
United States
Financial Services
775
2.23%
125.20 M
$ 10.75
United States
Financial Services
776
2.23%
75.34 B
$ 143.04
United States
Industrials
777
2.23%
928.85 M
$ 8.81
United Kingdom
Financial Services
778
2.22%
609.50 M
$ 11.46
United States
Financial Services
779
2.22%
2.64 B
$ 11.29
United States
Financial Services
780
2.22%
1.62 B
$ 61.42
United States
Industrials
781
2.21%
444.82 M
$ 5.64
United States
Financial Services
782
2.21%
315.31 M
$ 13.07
783
2.2%
472.10 M
$ 5.21
United States
Financial Services
784
2.2%
154.48 M
$ 10.57
United States
Financial Services
785
2.2%
41.22 B
$ 241.11
United States
Industrials
786
2.18%
405.05 M
$ 10.15
United States
Financial Services
787
2.18%
1.45 B
$ 137
United States
Basic Materials
788
2.18%
5.25 B
$ 53.19
United States
Consumer Cyclical
789
2.17%
492.55 M
$ 10.77
United States
Financial Services
790
2.17%
125.24 B
$ 57.8
United Kingdom
Consumer Defensive
791
2.16%
2.56 B
$ 11.98
United States
Financial Services
792
2.16%
1.76 B
$ 17.26
United States
Financial Services
793
2.15%
284.69 M
$ 4.36
United States
Financial Services
794
2.14%
15.66 B
$ 299.59
United States
Basic Materials
795
2.13%
10.68 B
$ 213.28
United States
Financial Services
796
2.13%
299.23 M
$ 10.41
United States
Financial Services
797
2.12%
876.67 M
$ 16.81
Switzerland
Consumer Cyclical
798
2.12%
3.59 B
$ 21.34
United States
Real Estate
799
2.12%
2.66 B
$ 18.77
United States
Real Estate
800
2.12%
283.48 M
$ 6.61
United States
Financial Services
For the most accurate results, consider cross-referencing our data with other sources.