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MARKET LEADERS
52-WEEK LEADER
BW +3501%
Babcock & Wilcox Enter..
2023 YTD LEADER
SOLS +9999%
Solstice Advanced Mate..
SEP 2023 LEADER
RGC +3537%
Regencell Bioscience H..
📈 52-Week Top 5 Full List →
1 BW +3501.4% 2 BE +1141.0% 3 PL +933.5% 4 AMPX +864.9% 5 WOLF +755.0%
📅 2023 YTD Top 5 Full List →
1 SOLS +9999.0% 2 DNTH +9999.0% 3 CVNA +8684.7% 4 AAOI +7654.3% 5 DBD +5539.0%
🗓 September 2023 Top 5 Full List →
1 RGC +3537.1% 2 DNTH +1747.3% 3 SBET +713.6% 4 SLNO +492.6% 5 THTX +128.1%
Quick Access: 52-Week 2023 YTD Sep 2023 Market Cap Dividends
#1 RGC leads with +3,537% September 2023

RGC (Regencell Bioscience Holdings Limited) is the best performing stock in September 2023. Following are DNTH (+1,747%) and SBET (+714%). Top performing sectors: Financial Services (+203% avg, 1 in top 10), Healthcare (+160% avg, 9 in top 10), Real Estate (+31% avg).

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.
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?

Data as of April 28, 2026 at 1:37 PM EDT

Rank
Symbol
Company Name
Sep Gain
Market Cap
Price
Country
Sector
1
RGC
Regencell Bioscience Holdin...
3537.06%
14.44 B
$ 29.2
Hong Kong
Healthcare
2
DNTH
Dianthus Therapeutics, Inc.
1747.3%
4.75 B
$ 87.16
United States
Healthcare
3
SBET
Sharplink, Inc.
713.56%
1.42 B
$ 7.18
United States
Financial Services
4
SLNO
Soleno Therapeutics, Inc.
492.57%
2.73 B
$ 52.75
United States
Healthcare
5
THTX
Theratechnologies Inc.
128.12%
150.81 M
$ 3.28
Canada
Healthcare
6
GPCR
Structure Therapeutics Inc.
71.67%
3.22 B
$ 45.33
United States
Healthcare
7
CYBN
Cybin Inc.
70.87%
148.61 M
$ 6.01
Canada
Healthcare
8
CRNX
Crinetics Pharmaceuticals, ...
70.53%
4.04 B
$ 38.62
United States
Healthcare
9
IMVT
Immunovant, Inc.
60.03%
5.83 B
$ 28.62
United States
Healthcare
10
TNGX
Tango Therapeutics, Inc.
57.26%
3.80 B
$ 26.33
United States
Healthcare
11
TKNO
Alpha Teknova, Inc.
52.46%
168.34 M
$ 3.14
United States
Healthcare
12
CNTX
Context Therapeutics Inc.
51%
215.00 M
$ 2.34
United States
Healthcare
13
IMMX
Immix Biopharma, Inc.
49.34%
505.21 M
$ 9.53
United States
Healthcare
14
BEBE
TGE Value Creative Solution...
48.08%
198.60 M
$ 9.93
France
Financial Services
15
GETY
Getty Images Holdings, Inc.
47.5%
376.03 M
$ 0.9001
United States
Communication Services
16
LFMD
LifeMD, Inc.
47.06%
216.37 M
$ 4.57
United States
Healthcare
17
MTRX
Matrix Service Company
45.5%
360.04 M
$ 12.8
United States
Industrials
18
CGC
Canopy Growth Corporation
42.33%
507.38 M
$ 1.2
Canada
Healthcare
19
OBIO
Orchestra BioMed Holdings, ...
39.3%
239.94 M
$ 4.1
United States
Healthcare
20
BHVN
Biohaven Ltd.
37.33%
1.44 B
$ 9.59
United States
Healthcare
21
GEOS
Geospace Technologies Corpo...
36.32%
134.55 M
$ 10.44
United States
Energy
22
HITI
High Tide Inc.
36.03%
224.14 M
$ 2.55
Canada
Healthcare
23
METC
Ramaco Resources, Inc.
36.02%
951.66 M
$ 14.49
United States
Basic Materials
24
NGS
Natural Gas Services Group,...
35.44%
501.11 M
$ 39.81
United States
Energy
25
NXTT
Next Technology Holding Inc.
35.25%
118.97 M
$ 1.56
China
Technology
26
ASPN
Aspen Aerogels, Inc.
35.22%
301.49 M
$ 3.64
United States
Industrials
27
AVTX
Avalo Therapeutics, Inc.
32.06%
328.61 M
$ 14.42
United States
Healthcare
28
MDV
Modiv Industrial, Inc.
30.9%
166.56 M
$ 16.14
United States
Real Estate
29
OWLT
Owlet, Inc.
30.61%
146.15 M
$ 5.19
United States
Healthcare
30
GRPN
Groupon, Inc.
30.16%
609.52 M
$ 14.96
United States
Communication Services
31
MDWD
MediWound Ltd.
30.07%
212.96 M
$ 16.57
Israel
Healthcare
32
DERM
Journey Medical Corporation
29.86%
174.93 M
$ 5.26
United States
Healthcare
33
MEIP
Lite Strategy, Inc.
29.34%
100.81 M
$ 3.07
United States
Healthcare
34
KNOP
KNOT Offshore Partners LP
28.63%
373.52 M
$ 10.81
United Kingdom
Energy
35
HSDT
Solana Company
28.59%
116.67 M
$ 2.12
United States
Financial Services
36
SN
SharkNinja, Inc.
28.46%
16.49 B
$ 116.77
United States
Consumer Cyclical
37
HNRG
Hallador Energy Company
28.41%
772.47 M
$ 16.39
United States
Energy
38
RCKT
Rocket Pharmaceuticals, Inc.
28.06%
381.02 M
$ 3.49
United States
Healthcare
39
IMNM
Immunome, Inc.
27.68%
2.66 B
$ 23.49
United States
Healthcare
40
EU
enCore Energy Corp.
27.34%
382.59 M
$ 1.96
United States
Energy
41
WVE
Wave Life Sciences Ltd.
26.65%
1.31 B
$ 6.94
Singapore
Healthcare
42
BAER
Bridger Aerospace Group Hol...
26.42%
118.00 M
$ 2.11
United States
Industrials
43
MLKN
MillerKnoll, Inc.
26.23%
1.17 B
$ 17.17
United States
Consumer Cyclical
44
RPTX
Repare Therapeutics Inc.
25.05%
114.24 M
$ 2.65
Canada
Healthcare
45
AHG
Akso Health Group
24.84%
1.98 B
$ 2.31
China
Healthcare
46
IPX
IperionX Limited
24.46%
1.11 B
$ 32.65
United States
Basic Materials
47
CCCS
CCC Intelligent Solutions H...
24.42%
6.33 B
$ 9.72
United States
Technology
48
SNWV
SANUWAVE Health, Inc.
24.12%
158.65 M
$ 18.46
United States
Healthcare
49
ACB
Aurora Cannabis Inc.
23.97%
207.53 M
$ 3.51
Canada
Healthcare
50
HCC
Warrior Met Coal, Inc.
23.92%
4.62 B
$ 87.47
United States
Basic Materials
51
GIII
G-III Apparel Group, Ltd.
23.43%
1.34 B
$ 31.68
United States
Consumer Cyclical
52
AREC
American Resources Corporation
22.79%
234.17 M
$ 2.19
United States
Basic Materials
53
HRTG
Heritage Insurance Holdings...
22.45%
918.56 M
$ 29.9
United States
Financial Services
54
NAK
Northern Dynasty Minerals Ltd.
22.35%
1.15 B
$ 2.05
Canada
Basic Materials
55
SEV
Aptera Motors Corp.
22.22%
106.86 M
$ 2.92
56
CURR
CURRENC Group Inc.
22.22%
252.82 M
$ 3.3
Singapore
Technology
57
CBUS
Cibus, Inc.
22.2%
113.66 M
$ 1.49
United States
Healthcare
58
TAL
TAL Education Group
21.95%
6.52 B
$ 10.71
China
Consumer Defensive
59
GLTO
Galecto Inc
21.95%
1.73 B
$ 28.69
Denmark
Healthcare
60
SCS
Steelcase Inc.
21.81%
1.95 B
$ 17
United States
Consumer Cyclical
61
AMR
Alpha Metallurgical Resourc...
21.8%
2.49 B
$ 194.94
United States
Basic Materials
62
TOI
The Oncology Institute, Inc.
21.74%
329.13 M
$ 3.33
United States
Healthcare
63
ALHC
Alignment Healthcare, Inc.
20.7%
4.28 B
$ 20.95
United States
Healthcare
64
BLND
Blend Labs, Inc.
20.18%
362.53 M
$ 1.41
United States
Technology
65
ALTO
Alto Ingredients, Inc.
20.11%
424.34 M
$ 5.49
United States
Basic Materials
66
VEON
VEON Ltd.
20%
3.57 B
$ 51.865
United Arab Emirates
Communication Services
67
MIRM
Mirum Pharmaceuticals, Inc.
19.52%
5.64 B
$ 92.48
United States
Healthcare
68
CDTX
Cidara Therapeutics, Inc.
19.27%
1.64 B
$ 64.87
United States
Healthcare
69
NRP
Natural Resource Partners L.P.
19.21%
1.55 B
$ 116.97
United States
Energy
70
TALK
Talkspace, Inc.
18.9%
867.72 M
$ 5.18
United States
Healthcare
71
ATLX
Atlas Lithium Corporation
18.81%
132.73 M
$ 4.78
Brazil
Basic Materials
72
PNRG
PrimeEnergy Resources Corpo...
18.44%
354.68 M
$ 219.21
United States
Energy
73
UEC
Uranium Energy Corp.
17.05%
7.55 B
$ 15.41
United States
Energy
74
DNN
Denison Mines Corp.
17.02%
3.51 B
$ 3.88
Canada
Energy
75
SND
Smart Sand, Inc.
16.58%
232.55 M
$ 5.41
United States
Energy
76
OLMA
Olema Pharmaceuticals, Inc.
16.4%
1.33 B
$ 15.29
United States
Healthcare
77
BTU
Peabody Energy Corporation
16.34%
3.30 B
$ 27.07
United States
Energy
78
ALEC
Alector, Inc.
16.34%
259.35 M
$ 2.35
United States
Healthcare
79
EVER
EverQuote, Inc.
16.24%
559.61 M
$ 15.82
United States
Communication Services
80
REVG
REV Group, Inc.
16.03%
3.12 B
$ 63.9
United States
Industrials
81
DAVA
Endava plc
15.98%
224.05 M
$ 4.24
United Kingdom
Technology
82
RNGR
Ranger Energy Services, Inc.
15.85%
440.68 M
$ 18.43
United States
Energy
83
NN
NextNav Inc.
15.77%
2.31 B
$ 17.01
United States
Technology
84
LEU
Centrus Energy Corp.
15.62%
4.37 B
$ 221.98
United States
Energy
85
SLN
Silence Therapeutics plc
15.53%
369.37 M
$ 7.82
United Kingdom
Healthcare
86
NESR
National Energy Services Re...
15.26%
2.50 B
$ 24.83
United States
Energy
87
LND
BrasilAgro - Companhia Bras...
15.21%
385.51 M
$ 3.87
Brazil
Consumer Defensive
88
MIST
Milestone Pharmaceuticals Inc.
14.81%
218.86 M
$ 1.86
Canada
Healthcare
89
BWAY
BrainsWay Ltd.
14.77%
660.54 M
$ 16.5
Israel
Healthcare
90
IVA
Inventiva S.A.
14.75%
1.07 B
$ 5.13
France
Healthcare
91
SMMT
Summit Therapeutics Inc.
14.72%
17.17 B
$ 22.12
United States
Healthcare
92
BKTI
BK Technologies Corporation
14.72%
342.89 M
$ 91.58
United States
Technology
93
JILL
J.Jill, Inc.
14.68%
190.80 M
$ 12.8
United States
Consumer Cyclical
94
WW
WW International, Inc.
14.6%
105.06 M
$ 10.51
United States
Healthcare
95
CINT
CI&T Inc.
14.44%
566.73 M
$ 4.39
Brazil
Technology
96
CECO
CECO Environmental Corp.
14.32%
2.33 B
$ 64.92
United States
Industrials
97
ORN
Orion Group Holdings, Inc.
14.29%
490.05 M
$ 12.19
United States
Industrials
98
CABA
Cabaletta Bio, Inc.
14.26%
323.95 M
$ 2.91
United States
Healthcare
99
SE
Sea Limited
14.1%
52.36 B
$ 85.49
Singapore
Consumer Cyclical
100
URG
Ur-Energy Inc.
14.07%
703.28 M
$ 1.77
United States
Energy
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

RGC (Regencell Bioscience Holdings Limited) has the highest monthly gain in this ranking for September 2023, with a gain of 3,537%. Top performers this month include RGC, DNTH, SBET.

Q What stocks gained the most in September 2023?
A

The biggest gainers in September 2023 were: RGC (+3,537%), DNTH (+1,747%), SBET (+714%), SLNO (+493%), THTX (+128%). 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, Financial Services, based on the stocks with highest monthly gains. RGC 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.