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#1 BMNR leads with +2,216% May 2023

BMNR (Bitmine Immersion Technologies, Inc.) is the best performing stock in May 2023. Following are GSIT (+276%) and PIII (+191%). Top performing sectors: Financial Services (+301% avg, 1 in top 10), Consumer Defensive (+100% avg), Technology (+81% avg, 3 in top 10).

Top Stock Gainers May 2023 - Monthly Performance Ranked

Track the top performing stocks of May 2023 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.

Best performing large-cap stocks in May 2023

SMCI Super Micro Computer, Inc. +113.06% $19.31B
IONQ IonQ, Inc. +96.54% $12.25B
PLTR Palantir Technologies Inc. +89.07% $295.41B
CVNA Carvana Co. +86.44% $65.54B
CRDO Credo Technology Group Hold... +64.86% $40.73B
2023

This ranking shows the top performing stocks and biggest stock gainers during May 2023, 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.

May 2023 Stock Market Momentum

This page answers a current-month trend question with data: which NYSE and NASDAQ stocks have shown the strongest price gains so far in May 2023. The ranking is based on observed market performance, not analyst ratings, price targets, or investment recommendations.

Use the list to research momentum, market breadth, sector strength, and catalysts behind large moves. Before acting on any stock, review the company's news, SEC filings, liquidity, volatility, and your own risk constraints.

Looking for a specific Symbol?

Data as of July 25, 2026 at 4:08 AM EDT

Rank
Symbol
Company Name
May Gain
Market Cap
Price
Country
Sector
1
2215.79%
9.64 B
$ 15.985
United States
Financial Services
2
275.97%
223.33 M
$ 5.82
United States
Technology
3
191.37%
1.89 B
$ 9.295
United States
Healthcare
4
173.87%
1.11 B
$ 13.2099
United States
Healthcare
5
170%
8.31 B
$ 29.075
United States
Technology
6
165.2%
790.62 M
$ 11.67
United States
Healthcare
7
161.14%
6.08 B
$ 16.41
United States
Technology
8
150.42%
907.57 M
$ 12.08
Ireland
Industrials
9
131.82%
528.56 M
$ 6.015
United States
Healthcare
10
131.31%
2.03 B
$ 40.04
France
Healthcare
11
130.43%
130.18 M
$ 1.85
United States
Basic Materials
12
123.52%
4.81 B
$ 14.4601
United States
Technology
13
113.06%
19.31 B
$ 29.85
United States
Technology
14
112.75%
680.06 M
$ 3.67
United States
Technology
15
112.15%
257.35 M
$ 4.8
United States
Healthcare
16
109.86%
2.66 B
$ 27.82
United States
Financial Services
17
106.25%
121.07 M
$ 2.205
United States
Industrials
18
100%
143.52 M
$ 1.7724
United States
Healthcare
19
100%
100.95 M
$ 10.75
United States
Consumer Defensive
20
96.54%
12.25 B
$ 32.82
United States
Technology
21
94.57%
2.31 B
$ 34.395
United States
Technology
22
93.16%
163.60 M
$ 4.3615
United States
Healthcare
23
92.22%
340.80 M
$ 4.555
United States
Technology
24
89.07%
295.41 B
$ 123.225
United States
Technology
25
86.44%
65.54 B
$ 59.755
United States
Consumer Cyclical
26
83.66%
113.12 M
$ 6.95
United States
Technology
27
83.09%
1.57 B
$ 2.9599
United States
Healthcare
28
80.82%
3.68 B
$ 3.815
United States
Real Estate
29
80.78%
1.53 B
$ 33.15
United States
Technology
30
80.68%
134.55 M
$ 6.005
United States
Technology
31
80.6%
301.74 M
$ 2.345
United States
Healthcare
32
80.5%
221.33 M
$ 2.34
Israel
Healthcare
33
79.37%
515.96 M
$ 1.46
United States
Financial Services
34
77.73%
500.47 M
$ 6.29
United States
Healthcare
35
71.53%
958.38 M
$ 6.22
United States
Basic Materials
36
71.08%
170.55 M
$ 4.05
United States
Healthcare
37
70.85%
335.09 M
$ 4.75
United States
Healthcare
38
67.89%
938.03 M
$ 5.215
United States
Industrials
39
67.72%
1.30 B
$ 11.88
United States
Financial Services
40
67.62%
267.79 M
$ 3.465
United States
Industrials
41
67.2%
400.55 M
$ 1.505
United Kingdom
Healthcare
42
66.2%
510.48 M
$ 7.39
United States
Technology
43
66.19%
467.99 M
$ 3.73
United States
Healthcare
44
65.45%
364.25 M
$ 6.76
United States
Healthcare
45
64.9%
168.31 M
$ 4.1125
United States
Healthcare
46
64.86%
40.73 B
$ 218.4
Cayman Islands
Technology
47
62.65%
3.95 B
$ 70.08
United States
Technology
48
60.61%
420.07 M
$ 1.735
United States
Technology
49
59.22%
2.68 B
$ 11.005
United States
Technology
50
58.78%
195.67 M
$ 4.2
United States
Healthcare
51
57.32%
187.00 M
$ 3.095
United States
Healthcare
52
57.03%
381.23 M
$ 4.92
United States
Basic Materials
53
56.98%
964.41 M
$ 25.39
United States
Communication Services
54
56.9%
121.53 M
$ 3.21
United States
Consumer Cyclical
55
56.32%
2.25 B
$ 9.28
United States
Real Estate
56
55.79%
4.65 B
$ 60.538
United States
Financial Services
57
55.39%
177.12 M
$ 3.76
United States
Healthcare
58
54.81%
8.16 B
$ 10.92
United States
Real Estate
59
54.65%
92.85 B
$ 261.59
United States
Technology
60
54.59%
1.73 B
$ 6.47
United Kingdom
Communication Services
61
54.15%
800.39 M
$ 8.175
United States
Industrials
62
53.08%
100.81 M
$ 3.07
United States
Healthcare
63
52.82%
102.06 M
$ 16.4
United States
Healthcare
64
52.67%
23.05 B
$ 142.57
United States
Technology
65
52.21%
622.59 M
$ 4.18
United States
Healthcare
66
52.2%
104.08 M
$ 7.5
Canada
Basic Materials
67
52%
1.37 B
$ 8.07
United States
Healthcare
68
51.65%
1.89 B
$ 57.9432
United States
Technology
69
50.57%
2.55 B
$ 12.01
United States
Technology
70
50.28%
3.20 B
$ 75.61
Israel
Technology
71
49.07%
310.88 M
$ 12.6866
United States
Healthcare
72
48.75%
23.85 B
$ 71.21
United States
Financial Services
73
48.51%
1.54 B
$ 8.33
Brazil
Industrials
74
48.25%
133.25 B
$ 396.645
United States
Communication Services
75
47.86%
1.55 B
$ 6.71
United States
Technology
76
46.88%
11.13 B
$ 30.99
United States
Technology
77
46.88%
332.16 M
$ 0.8485
United States
Healthcare
78
46.8%
3.90 B
$ 5.11
United States
Industrials
79
46.19%
174.85 B
$ 194.81
United States
Technology
80
45.85%
1.37 B
$ 12.62
United States
Industrials
81
45.48%
372.12 M
$ 3.145
United States
Financial Services
82
45.41%
1.79 B
$ 30.37
United States
Technology
83
45.35%
385.17 M
$ 0.9801
United Kingdom
Consumer Cyclical
84
45.16%
180.68 M
$ 0.6133
United States
Healthcare
85
45.12%
86.62 B
$ 243.33
United States
Technology
86
45.04%
449.38 M
$ 33.8
United States
Communication Services
87
44.38%
2.76 B
$ 53.01
United States
Healthcare
88
44%
648.70 M
$ 5.525
United States
Industrials
89
43.98%
1.15 B
$ 5.6297
United States
Healthcare
90
43.19%
1.05 B
$ 4.425
France
Healthcare
91
43.18%
2.43 B
$ 5.5
Brazil
Financial Services
92
42.93%
8.36 B
$ 229.57
United States
Industrials
93
42.53%
2.55 B
$ 13.815
United States
Utilities
94
42.34%
230.24 M
$ 3.59
United States
Technology
95
41.25%
10.54 B
$ 97.515
United States
Technology
96
40.84%
1.89 B
$ 22.43
United States
Healthcare
97
40.5%
19.95 B
$ 130.985
United States
Technology
98
40.03%
286.99 M
$ 6.995
United States
Healthcare
99
40%
326.96 M
$ 1.4863
China
Consumer Cyclical
100
39.76%
246.29 M
$ 5.36
United States
Financial Services
For the most accurate results, consider cross-referencing our data with other sources.

Frequently Asked Questions

Q Which stock has gained the most in May 2023?
A

BMNR (Bitmine Immersion Technologies, Inc.) has the highest monthly gain in this ranking for May 2023, with a gain of 2,216%. Top performers this month include BMNR, GSIT, PIII.

Q What stocks gained the most in May 2023?
A

The biggest gainers in May 2023 were: BMNR (+2,216%), GSIT (+276%), PIII (+191%), CRVS (+174%), APLD (+170%). These monthly rankings show which stocks had the strongest short-term momentum.

Q Does this page recommend the best stocks to buy now?
A

No. This page is an informational ranking of stocks that have already gone up during May 2023. It does not make buy, sell, or hold recommendations and should be used as a research starting point, not financial advice.

Q How can this ranking help explain current stock market trends?
A

The ranking shows where price strength is concentrated during May 2023. Comparing the top gainers by sector, market cap, and recent catalysts can help identify momentum themes and market rotation without implying that any listed stock is a recommendation.

Q Which sectors performed best in May 2023?
A

The top performing sectors in May 2023 included Financial Services, Technology, Healthcare, based on the stocks with highest monthly gains. BMNR led the Financial Services sector.

Q How is monthly stock performance calculated?
A

Monthly stock performance is calculated by comparing the closing price on the last trading day of the month to the opening price on the first trading day. Split-adjusted prices ensure accuracy.

Q Where can I find today's top stock gainers and most active stocks?
A

This page ranks stocks by their full-month performance in May 2023. For today's top stock gainers, real-time stock movers, and the most active stocks right now, visit our Momentum Scanner which tracks live intraday market activity across NYSE and NASDAQ.

Understanding Monthly Stock Performance

Monthly performance rankings reveal short-term momentum patterns and help identify stocks experiencing rapid price movements:

  • Momentum Research: Stocks showing strong monthly performance can help identify where market attention and price strength are concentrated.
  • Sector Rotation: Monthly rankings can reveal which sectors are gaining favor with investors and where market leadership is shifting.
  • Event-Driven Moves: Earnings releases, product launches, and regulatory approvals often create significant monthly price movements.

Using Monthly Data Effectively

  • Combine Timeframes: Compare monthly gainers with 52-week and YTD performance to identify stocks with both short and long-term momentum.
  • Research the Catalyst: Investigate why top monthly performers moved significantly. The reason for the move matters as much as the percentage gain.
  • Watch for Reversals: Extreme monthly gains sometimes precede corrections, so treat the ranking as a research starting point rather than a buy list.

Evaluate Your Positions

Researching one of this month's top movers? Use our Stock Return Calculator to review historical performance, or the Position Size Calculator to model position sizing and risk before making your own decision.