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MARKET LEADERS
52-WEEK LEADER
MGRT +3778%
Mega Fortune Company L..
2023 YTD LEADER
SLNO +1738%
Soleno Therapeutics, I..
SEP 2023 LEADER
SLNO +493%
Soleno Therapeutics, I..
📈 52-Week Top 5 Full List →
1 MGRT +3777.9% 2 SNDK +2426.2% 3 AXTI +1917.0% 4 ERAS +1071.6% 5 BW +898.6%
📅 2023 YTD Top 5 Full List →
1 SLNO +1737.9% 2 CVNA +1043.4% 3 AAOI +927.7% 4 ENLT +876.5% 5 ACIC +846.0%
🗓 September 2023 Top 5 Full List →
1 SLNO +492.6% 2 THTX +128.1% 3 GPCR +71.7% 4 CYBN +70.9% 5 CRNX +70.5%
Quick Access: 52-Week 2023 YTD Sep 2023 Market Cap Dividends
#1 SLNO leads with +493% September 2023

Among the 3,452 NYSE, Nasdaq and NYSE American stocks currently eligible for this ranking, SLNO (Soleno Therapeutics, Inc.) has the highest gain in September 2023 with +493%. Following are THTX (+128%) and GPCR (+72%). Top performing sectors: Healthcare (+42% avg, 9 in top 10), Real Estate (+31% avg), Financial Services (+28% avg, 1 in top 10).

Top Stock Gainers September 2023 - Monthly Performance Ranked

Track the top performing stocks of September 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 September 2023

SMMT Summit Therapeutics Inc. +14.72% $10.01B
CNC Centene Corporation +12.42% $31.56B
CASY Casey's General Stores, Inc. +11.63% $31.71B
INSM Insmed Incorporated +11.53% $22.57B
JBL Jabil Inc. +9.94% $31.75B
2023
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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

September 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 September 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?

September 2023 ranking, complete through September 29, 2023

21 stocks are withheld from this ranking because their price history is under review.

The gain covers the period above. Price, market cap, sector and country show each company as it is today, not as it was then.

Rank
Symbol
Company Name
Sep Gain
Market Cap (today)
Price (today)
Country
Sector
1
SLNO
Soleno Therapeutics, Inc.
492.57%
2.76 B
$ 53.01
United States
Healthcare
2
THTX
Theratechnologies Inc.
128.12%
150.81 M
$ 3.28
Canada
Healthcare
3
GPCR
Structure Therapeutics Inc.
71.67%
3.40 B
$ 47.89
United States
Healthcare
4
CYBN
Cybin Inc.
70.87%
148.61 M
$ 6.01
Canada
Healthcare
5
CRNX
Crinetics Pharmaceuticals, ...
70.53%
8.88 B
$ 83.86
United States
Healthcare
6
IMVT
Immunovant, Inc.
60.03%
7.99 B
$ 38.9
United States
Healthcare
7
TNGX
Tango Therapeutics, Inc.
57.26%
4.34 B
$ 26.65
United States
Healthcare
8
TKNO
Alpha Teknova, Inc.
52.46%
272.90 M
$ 5.09
United States
Healthcare
9
IMMX
Immix Biopharma, Inc.
49.34%
600.84 M
$ 8.44
United States
Healthcare
10
BEBE
TGE Value Creative Solution...
48.08%
199.80 M
$ 9.99
France
Financial Services
11
GETY
Getty Images Holdings, Inc.
47.5%
171.10 M
$ 0.4084
United States
Communication Services
12
LFMD
LifeMD, Inc.
47.06%
185.71 M
$ 3.84
United States
Healthcare
13
MTRX
Matrix Service Company
45.5%
324.38 M
$ 11.53
United States
Industrials
14
CGC
Canopy Growth Corporation
42.33%
400.97 M
$ 0.8942
Canada
Healthcare
15
OBIO
Orchestra BioMed Holdings, ...
39.3%
231.14 M
$ 3.86
United States
Healthcare
16
BHVN
Biohaven Ltd.
37.33%
2.07 B
$ 13.77
United States
Healthcare
17
HITI
High Tide Inc.
36.03%
181.01 M
$ 2.06
Canada
Healthcare
18
METC
Ramaco Resources, Inc.
36.02%
636.78 M
$ 9.75
United States
Basic Materials
19
ASPN
Aspen Aerogels, Inc.
35.22%
363.83 M
$ 4.39
United States
Industrials
20
AVTX
Avalo Therapeutics, Inc.
32.06%
1.03 B
$ 19.52
United States
Healthcare
21
MDV
Modiv Industrial, Inc.
30.9%
209.50 M
$ 17.58
United States
Real Estate
22
OWLT
Owlet, Inc.
30.61%
150.26 M
$ 5.17
United States
Healthcare
23
GRPN
Groupon, Inc.
30.16%
1.07 B
$ 28.1
United States
Communication Services
24
MDWD
MediWound Ltd.
30.07%
187.90 M
$ 14.62
Israel
Healthcare
25
DERM
Journey Medical Corporation
29.86%
173.74 M
$ 6.31
United States
Healthcare
26
MEIP
Lite Strategy, Inc.
29.34%
100.81 M
$ 3.07
United States
Healthcare
27
KNOP
KNOT Offshore Partners LP
28.63%
352.44 M
$ 10.2
United Kingdom
Energy
28
HNRG
Hallador Energy Company
28.41%
688.58 M
$ 14.61
United States
Utilities
29
RCKT
Rocket Pharmaceuticals, Inc.
28.06%
342.87 M
$ 3.14
United States
Healthcare
30
IMNM
Immunome, Inc.
27.68%
2.63 B
$ 23.22
United States
Healthcare
31
WVE
Wave Life Sciences Ltd.
26.65%
1.13 B
$ 5.89
Singapore
Healthcare
32
BAER
Bridger Aerospace Group Hol...
26.42%
111.82 M
$ 1.94
United States
Industrials
33
MLKN
MillerKnoll, Inc.
26.23%
1.61 B
$ 23.6
United States
Consumer Cyclical
34
RPTX
Repare Therapeutics Inc.
25.05%
114.24 M
$ 2.65
Canada
Healthcare
35
AHG
Akso Health Group
24.84%
1.25 B
$ 1.46
China
Healthcare
36
IPX
IperionX Limited
24.46%
803.58 M
$ 22.19
United States
Basic Materials
37
CCCS
CCC Intelligent Solutions H...
24.42%
6.33 B
$ 9.72
United States
Technology
38
ACB
Aurora Cannabis Inc.
23.97%
168.48 M
$ 2.72
Canada
Healthcare
39
HCC
Warrior Met Coal, Inc.
23.92%
4.17 B
$ 79
United States
Basic Materials
40
GIII
G-III Apparel Group, Ltd.
23.43%
1.55 B
$ 36.81
United States
Consumer Cyclical
41
AREC
American Resources Corporation
22.79%
183.99 M
$ 1.72
United States
Basic Materials
42
HRTG
Heritage Insurance Holdings...
22.45%
904.88 M
$ 29.89
United States
Financial Services
43
CURR
CURRENC Group Inc.
22.22%
345.83 M
$ 3.08
Singapore
Technology
44
CBUS
Cibus, Inc.
22.2%
157.09 M
$ 1.94
United States
Healthcare
45
GLTO
Galecto Inc
21.95%
1.73 B
$ 28.69
Denmark
Healthcare
46
SCS
Steelcase Inc.
21.81%
1.95 B
$ 17
United States
Consumer Cyclical
47
AMR
Alpha Metallurgical Resourc...
21.8%
1.84 B
$ 145.07
United States
Basic Materials
48
TOI
The Oncology Institute, Inc.
21.74%
494.92 M
$ 4.95
United States
Healthcare
49
ALHC
Alignment Healthcare, Inc.
20.7%
3.81 B
$ 18.43
United States
Healthcare
50
BLND
Blend Labs, Inc.
20.18%
433.39 M
$ 1.79
United States
Technology
51
ALTO
Alto Ingredients, Inc.
20.11%
344.81 M
$ 4.45
United States
Basic Materials
52
VEON
VEON Ltd.
20%
3.57 B
$ 51.605
United Arab Emirates
Communication Services
53
MIRM
Mirum Pharmaceuticals, Inc.
19.52%
6.84 B
$ 112.23
United States
Healthcare
54
CDTX
Cidara Therapeutics, Inc.
19.27%
1.64 B
$ 64.87
United States
Healthcare
55
WALD
Waldencast plc
19.24%
214.19 M
$ 1.67
United Kingdom
Consumer Defensive
56
TALK
Talkspace, Inc.
18.9%
872.74 M
$ 5.21
United States
Healthcare
57
PNRG
PrimeEnergy Resources Corpo...
18.44%
292.29 M
$ 180.65
United States
Energy
58
ICCC
ImmuCell Corporation
17.1%
101.69 M
$ 11.24
United States
Healthcare
59
DNN
Denison Mines Corp.
17.02%
2.49 B
$ 2.75
Canada
Energy
60
SND
Smart Sand, Inc.
16.58%
177.53 M
$ 4.13
United States
Energy
61
OLMA
Olema Pharmaceuticals, Inc.
16.4%
1.01 B
$ 11.62
United States
Healthcare
62
ALEC
Alector, Inc.
16.34%
168.76 M
$ 1.52
United States
Healthcare
63
EVER
EverQuote, Inc.
16.24%
960.38 M
$ 27.15
United States
Communication Services
64
REVG
REV Group, Inc.
16.03%
3.12 B
$ 63.9
United States
Industrials
65
DAVA
Endava plc
15.98%
153.24 M
$ 2.9
United Kingdom
Technology
66
RNGR
Ranger Energy Services, Inc.
15.85%
345.26 M
$ 14.53
United States
Energy
67
NN
NextNav Inc.
15.77%
1.84 B
$ 13.45
United States
Technology
68
OPAL
OPAL Fuels Inc.
15.66%
389.71 M
$ 2.23
United States
Utilities
69
LEU
Centrus Energy Corp.
15.62%
3.34 B
$ 169.65
United States
Energy
70
SLN
Silence Therapeutics plc
15.53%
545.56 M
$ 11.55
United Kingdom
Healthcare
71
NESR
National Energy Services Re...
15.26%
2.58 B
$ 25.55
United States
Energy
72
MIST
Milestone Pharmaceuticals Inc.
14.81%
133.21 M
$ 1.07
Canada
Healthcare
73
BWAY
BrainsWay Ltd.
14.77%
621.63 M
$ 15.49
Israel
Healthcare
74
IVA
Inventiva S.A.
14.75%
1.10 B
$ 4.64
France
Healthcare
75
BKTI
BK Technologies Corporation
14.72%
299.54 M
$ 80
United States
Technology
76
SMMT
Summit Therapeutics Inc.
14.72%
10.01 B
$ 12.55
United States
Healthcare
77
JILL
J.Jill, Inc.
14.68%
277.95 M
$ 18.59
United States
Consumer Cyclical
78
WW
WW International, Inc.
14.6%
137.58 M
$ 13.76
United States
Healthcare
79
CINT
CI&T Inc.
14.44%
421.59 M
$ 3.28
Brazil
Technology
80
CECO
CECO Environmental Corp.
14.32%
3.94 B
$ 67.48
United States
Industrials
81
CABA
Cabaletta Bio, Inc.
14.26%
445.14 M
$ 2.73
United States
Healthcare
82
UROY
Uranium Royalty Corp.
13.89%
407.53 M
$ 2.78
Canada
Energy
83
CPIX
Cumberland Pharmaceuticals ...
13.86%
102.03 M
$ 6.81
United States
Healthcare
84
AVAV
AeroVironment, Inc.
13.75%
7.91 B
$ 156.35
United States
Industrials
85
EVEX
Eve Holding, Inc.
13.72%
853.35 M
$ 2.45
United States
Industrials
86
VIST
Vista Energy, S.A.B. de C.V.
13.65%
7.16 B
$ 64.29
Mexico
Energy
87
BBCP
Concrete Pumping Holdings, ...
13.64%
512.50 M
$ 10.17
United States
Industrials
88
UUUU
Energy Fuels Inc.
13.54%
2.83 B
$ 11.33
United States
Energy
89
MBLY
Mobileye Global Inc.
13.4%
2.13 B
$ 8.43
Israel
Consumer Cyclical
90
SIGA
SIGA Technologies, Inc.
13.39%
239.56 M
$ 3.34
United States
Healthcare
91
PKE
Park Aerospace Corp.
13.36%
747.37 M
$ 34.36
United States
Industrials
92
DBI
Designer Brands Inc.
13.34%
322.43 M
$ 6.35
United States
Consumer Cyclical
93
NXE
NexGen Energy Ltd.
13.28%
6.08 B
$ 9.18
Canada
Energy
94
WING
Wingstop Inc.
13.27%
3.67 B
$ 134.87
United States
Consumer Cyclical
95
ARLP
Alliance Resource Partners,...
13.16%
3.33 B
$ 25.91
United States
Energy
96
CVEO
Civeo Corporation
13.03%
376.23 M
$ 34.38
United States
Consumer Cyclical
97
SRRK
Scholar Rock Holding Corpor...
12.88%
5.92 B
$ 49.37
United States
Healthcare
98
PROF
Profound Medical Corp.
12.83%
263.45 M
$ 7.25
Canada
Healthcare
99
SKWD
Skyward Specialty Insurance...
12.69%
2.54 B
$ 62.77
United States
Financial Services
100
DFIN
Donnelley Financial Solutio...
12.67%
1.31 B
$ 52.61
United States
Technology
For the most accurate results, consider cross-referencing our data with other sources.

Frequently Asked Questions

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

SLNO (Soleno Therapeutics, Inc.) has the highest monthly gain in this ranking for September 2023, with a gain of 493%. Top performers this month include SLNO, THTX, GPCR.

Q What stocks gained the most in September 2023?
A

The biggest gainers in September 2023 were: SLNO (+493%), THTX (+128%), GPCR (+72%), CYBN (+71%), CRNX (+71%). 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 September 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 September 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 September 2023?
A

The top performing sectors in September 2023 included Healthcare, based on the stocks with highest monthly gains. SLNO 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 September 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.