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#1 PMN leads with +1,749% July 2023

PMN (ProMIS Neurosciences, Inc.) is the best performing stock in July 2023. Following are BETR (+340%) and QSI (+117%). Top performing sectors: Healthcare (+107% avg, 8 in top 10), Financial Services (+60% avg, 1 in top 10), Technology (+57% avg, 1 in top 10).

Top Stock Gainers July 2023 - Monthly Performance Ranked

Track the top performing stocks of July 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.
2023

This ranking shows the top performing stocks and biggest stock gainers during July 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.

July 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 July 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 April 27, 2026 at 1:23 PM EDT

Rank
Symbol
Company Name
Jul Gain
Market Cap
Price
Country
Sector
1
1749.23%
100.80 M
$ 11.24
Canada
Healthcare
2
340.29%
699.78 M
$ 42.54
United States
Financial Services
3
117.32%
195.99 M
$ 0.9058
United States
Healthcare
4
114.66%
473.30 M
$ 12.92
United States
Healthcare
5
114.24%
1.17 B
$ 24.11
United States
Healthcare
6
101.79%
14.21 B
$ 73.28
United States
Healthcare
7
100.2%
114.42 M
$ 1.5
United States
Healthcare
8
91.33%
1.85 B
$ 3.51
United States
Healthcare
9
85.82%
5.52 B
$ 16.61
United States
Technology
10
85.1%
383.07 M
$ 1.43
United States
Healthcare
11
80.21%
5.09 B
$ 10.55
United States
Technology
12
80.05%
489.27 M
$ 5.9
United States
Financial Services
13
79.86%
3.21 B
$ 33.49
United States
Financial Services
14
79.03%
673.58 M
$ 5.35
United States
Basic Materials
15
78.1%
58.50 B
$ 409.08
United States
Consumer Cyclical
16
77.33%
1.12 B
$ 13.59
United States
Technology
17
76.23%
205.84 M
$ 2.13
United States
Healthcare
18
71.86%
627.54 M
$ 1.89
United States
Consumer Cyclical
19
71.47%
321.23 M
$ 3.25
United States
Healthcare
20
68.96%
12.41 B
$ 273.53
United States
Technology
21
68.31%
791.35 M
$ 2.31
United States
Healthcare
22
66.13%
125.76 M
$ 7.55
United States
Industrials
23
63.21%
21.22 B
$ 70.15
South Korea
Basic Materials
24
62.38%
6.44 B
$ 161.26
United States
Healthcare
25
61.53%
4.42 B
$ 7.22
United States
Consumer Cyclical
26
59.1%
4.27 B
$ 5.7
United States
Industrials
27
58.99%
2.36 B
$ 49.48
United States
Industrials
28
58.16%
535.88 M
$ 28.54
United States
Healthcare
29
54.32%
1.15 B
$ 13.77
United States
Healthcare
30
53.89%
106.31 M
$ 3.87
United States
Healthcare
31
53.64%
4.66 B
$ 131.38
United States
Communication Services
32
52.58%
1.24 B
$ 6.94
Singapore
Financial Services
33
52.54%
15.56 B
$ 6.21
China
Consumer Cyclical
34
51.8%
408.68 M
$ 3.41
United States
Consumer Cyclical
35
50.86%
47.16 B
$ 410.21
Canada
Technology
36
49.78%
353.49 M
$ 12.01
United States
Communication Services
37
49.7%
807.33 M
$ 6.75
Canada
Healthcare
38
49.64%
15.92 B
$ 16.66
China
Consumer Cyclical
39
49.19%
185.62 M
$ 2.57
United States
Healthcare
40
49.13%
1.63 B
$ 33.58
France
Healthcare
41
47.8%
196.30 M
$ 22.52
United States
Financial Services
42
47.69%
185.91 M
$ 12.89
United States
Healthcare
43
47.68%
1.19 B
$ 27.46
United States
Financial Services
44
47.63%
412.36 M
$ 7.89
United States
Industrials
45
47.34%
16.99 B
$ 115.22
United States
Communication Services
46
46.4%
22.42 B
$ 159.89
Hong Kong
Financial Services
47
45.8%
35.77 B
$ 59.39
United States
Industrials
48
44.88%
262.43 M
$ 13.87
United States
Financial Services
49
44.66%
11.14 B
$ 95.68
United States
Consumer Cyclical
50
44.55%
9.80 B
$ 20.01
United States
Financial Services
51
44.11%
242.79 M
$ 5.38
United States
Healthcare
52
43.79%
612.46 M
$ 3.94
United States
Healthcare
53
43.09%
1.27 B
$ 2.43
United States
Healthcare
54
42.71%
519.15 M
$ 5.91
United States
Healthcare
55
42.59%
15.65 B
$ 42.69
United States
Technology
56
42.03%
464.74 M
$ 1.92
China
Consumer Defensive
57
41.89%
1.73 B
$ 37.43
United States
Financial Services
58
41.61%
1.39 B
$ 20.36
United States
Healthcare
59
41.59%
4.33 B
$ 79.21
United States
Financial Services
60
41.31%
20.50 B
$ 16.52
United States
Consumer Cyclical
61
41.22%
1.39 B
$ 9.74
United States
Basic Materials
62
41.01%
487.34 M
$ 7.87
United States
Healthcare
63
40.95%
304.98 M
$ 8.64
Canada
Energy
64
40.83%
3.46 B
$ 38.04
United States
Basic Materials
65
40.82%
8.62 B
$ 51.7
China
Consumer Defensive
66
40.8%
543.11 M
$ 4.21
United States
Consumer Cyclical
67
39.5%
224.36 M
$ 1.19
United States
Healthcare
68
39.05%
199.08 M
$ 6.9
Cyprus
Energy
69
38.98%
147.87 M
$ 0.6893
Israel
Consumer Cyclical
70
38.96%
471.63 M
$ 4.54
United States
Healthcare
71
38.92%
872.62 M
$ 89.16
United States
Healthcare
72
38.86%
384.83 M
$ 0.5162
Singapore
Technology
73
38.8%
248.70 M
$ 4.66
China
Communication Services
74
38.73%
7.06 B
$ 18.61
United States
Financial Services
75
38.57%
8.63 B
$ 79.44
United States
Financial Services
76
38.4%
1.93 B
$ 9.68
United States
Industrials
77
38.4%
344.82 M
$ 5.3
United States
Healthcare
78
38.34%
734.97 M
$ 10.21
China
Industrials
79
37.97%
217.99 M
$ 9.916
China
Communication Services
80
37.64%
145.94 M
$ 20.52
United States
Basic Materials
81
37.5%
318.28 M
$ 1.52
United States
Energy
82
37.46%
281.03 M
$ 2.88
United States
Healthcare
83
37.44%
238.37 M
$ 33.98
United States
Financial Services
84
36.02%
497.94 M
$ 4.08
United States
Healthcare
85
35.95%
3.54 B
$ 20.06
United States
Financial Services
86
35.93%
9.02 B
$ 61.34
United States
Financial Services
87
35.87%
9.45 B
$ 203
Israel
Technology
88
35.81%
1.46 B
$ 15.02
United States
Healthcare
89
35.73%
2.51 B
$ 74.38
United States
Financial Services
90
35.25%
403.77 M
$ 10.09
United States
Financial Services
91
35.23%
360.08 M
$ 4.21
United States
Consumer Cyclical
92
35.16%
867.72 M
$ 5.18
United States
Healthcare
93
34.96%
3.27 B
$ 42.79
United Kingdom
Healthcare
94
34.65%
191.66 M
$ 2.65
United States
Technology
95
34.55%
3.05 B
$ 77.08
United States
Financial Services
96
34.39%
23.52 B
$ 18.44
United States
Financial Services
97
34.34%
1.24 B
$ 95.14
Canada
Energy
98
34.32%
6.84 B
$ 11.24
China
Consumer Defensive
99
34.1%
127.09 M
$ 1.29
United States
Healthcare
100
33.98%
5.54 B
$ 6.36
Turkey
Communication 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 July 2023?
A

PMN (ProMIS Neurosciences, Inc.) has the highest monthly gain in this ranking for July 2023, with a gain of 1,749%. Top performers this month include PMN, BETR, QSI.

Q What stocks gained the most in July 2023?
A

The biggest gainers in July 2023 were: PMN (+1,749%), BETR (+340%), QSI (+117%), ARMP (+115%), URGN (+114%). 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 July 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 July 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 July 2023?
A

The top performing sectors in July 2023 included Healthcare, Financial Services, based on the stocks with highest monthly gains. PMN led the Healthcare 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 July 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.