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Top Stock Gainers September 2026 - Monthly Performance Ranked

The top US-listed stocks of September 2026 by monthly gain, on split-adjusted closes. Ranks 4,331 companies above $100M on NYSE, Nasdaq and NYSE American.

Looking for intraday moves instead? Today's stock movers ranks the current session's alert board, so it measures against whichever session is running rather than covering a fixed window.

2026
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Data through September 30, 2026

The same month on news: the biggest gains on news in September 2026 and the biggest drops, each ranked by the move on the day its story landed.

Swipe or scroll the table sideways for more columns.

Rank
Symbol
Company Name
Sep Gain
Market Cap
Price
Country
Sector
1
SVRN
SVRN, Inc.
+440.32%
$126.30M
$67.33
United States
Financial Services
2
GLND
Greenland Energy Company
+269.06%
$207.72M
$4.75
United States
Energy
3
TJGC
TJGC Group Limited
+201.40%
$351.43M
$34.80
Hong Kong
Communication Services
4
KOD
Kodiak Sciences Inc
+155.80%
$5.73B
$91.12
United States
Healthcare
5
SECZ
Securitize Corp.
+133.44%
$2.59B
$15.84
United States
Technology
6
FEAM
5E Advanced Materials, Inc.
+124.67%
$127.02M
$3.05
United States
Basic Materials
7
BNC
CEA Industries Inc.
+109.61%
$241.69M
$5.87
United States
Industrials
8
INDP
Indaptus Therapeutics, Inc.
+103.54%
$379.74M
$2.85
United States
Healthcare
9
AMBR
Amber International Holding Limited
+102.25%
$173.47M
$1.84
Singapore
Financial Services
10
CD
Chaince Digital Holdings Inc.
+98.18%
$651.22M
$5.92
United States
Financial Services
11
YDES
YD Bio Limited
+96.56%
$539.03M
$7.61
Taiwan
Healthcare
12
BRR
ProCap Financial, Inc.
+95.67%
$359.66M
$4.07
United States
Financial Services
13
CYPH
Cypherpunk Technologies Inc.
+94.74%
$348.08M
$3.23
United States
Financial Services
14
USDE
StablecoinX Inc.
+92.34%
$368.13M
$15.32
United States
Financial Services
15
BNR
Burning Rock Biotech Limited
+91.21%
$199.75M
$18.94
China
Healthcare
16
CHPT
ChargePoint Holdings, Inc.
+90.19%
$255.62M
$9.52
United States
Consumer Cyclical
17
PACB
Pacific Biosciences of California, Inc.
+85.16%
$568.82M
$1.83
United States
Healthcare
18
DNA
Ginkgo Bioworks Holdings, Inc.
+85.14%
$805.39M
$11.96
United States
Healthcare
19
HLP
Hongli Group Inc.
+82.61%
$183.11M
$2.45
China
Basic Materials
20
SRFM
Surf Air Mobility Inc.
+79.53%
$148.37M
$1.20
United States
Industrials
21
IOVA
Iovance Biotherapeutics, Inc.
+78.99%
$6.55B
$14.45
United States
Healthcare
22
EGG
Enigmatig Limited
+75.74%
$140.03M
$5.00
Singapore
Industrials
23
GRAL
GRAIL, Inc.
+75.61%
$6.10B
$136.57
United States
Healthcare
24
NTRB
Nutriband Inc.
+73.07%
$100.28M
$8.25
United States
Healthcare
25
SUIG
Sui Group Holdings Limited
+66.93%
$124.42M
$1.62
United States
Financial Services
26
VICR
Vicor Corp
+64.18%
$13.40B
$290.68
United States
Technology
27
AOUT
American Outdoor Brands, Inc.
+62.00%
$213.30M
$16.90
United States
Consumer Cyclical
28
ZKIN
ZK International Group Co., Ltd
+60.48%
$115.35M
$1.90
China
Basic Materials
29
MXL
MaxLinear, Inc.
+56.82%
$8.41B
$92.72
United States
Technology
30
FORM
FormFactor Inc.
+56.49%
$10.64B
$136.25
United States
Technology
31
SHMD
SCHMID Group N.V.
+56.27%
$299.20M
$4.49
Germany
Industrials
32
XRPN
Armada Acquisition Corp. II
+56.04%
$407.51M
$12.90
United States
Financial Services
33
MNTK
Montauk Renewables, Inc.
+55.11%
$418.48M
$2.94
United States
Basic Materials
34
VNCE
Vince Holding Corp.
+54.92%
$131.26M
$10.14
United States
Consumer Cyclical
35
COHU
Cohu Inc
+54.30%
$3.12B
$65.97
United States
Technology
36
ACVA
ACV Auctions Inc.
+54.29%
$1.77B
$10.44
United States
Consumer Cyclical
37
ORBS
Eightco Holdings Inc.
+53.81%
$507.14M
$1.18
United States
Consumer Cyclical
38
NAUT
Nautilus Biotechnolgy, Inc.
+53.26%
$173.70M
$1.36
United States
Healthcare
39
VERI
Veritone, Inc.
+51.59%
$132.60M
$1.32
United States
Technology
40
BALY
Bally's Corporation
+50.94%
$704.55M
$13.96
United States
Consumer Cyclical
41
TXG
10x Genomics, Inc.
+50.65%
$11.73B
$90.04
United States
Healthcare
42
LFCR
Lifecore Biomedical, Inc.
+49.89%
$249.80M
$6.59
United States
Healthcare
43
SDGR
Schrodinger, Inc.
+48.99%
$2.27B
$30.33
United States
Healthcare
44
PRTH
Priority Technology Holdings, Inc.
+48.57%
$642.46M
$7.79
United States
Technology
45
SLE
Super League Enterprise, Inc.
+48.12%
$262.57M
$5.64
United States
Communication Services
46
QTRX
Quanterix Corporation
+47.81%
$173.57M
$3.67
United States
Healthcare
47
TTRX
Turn Therapeutics Inc.
+46.54%
$407.23M
$13.41
United States
Healthcare
48
TWST
Twist Bioscience Corporation
+46.33%
$12.34B
$186.13
United States
Healthcare
49
PS
Pershing Square Inc.
+45.22%
$21.42B
$53.56
United States
Financial Services
50
SRZN
Surrozen, Inc.
+44.95%
$375.88M
$31.98
United States
Healthcare
51
VRA
Vera Bradley, Inc.
+44.83%
$122.50M
$4.27
United States
Consumer Cyclical
52
EPRX
Eupraxia Pharmaceuticals Inc.
+43.53%
$548.74M
$8.30
Canada
Healthcare
53
SEI
Solaris Energy Infrastructure, Inc.
+43.39%
$6.88B
$68.34
United States
Energy
54
FEIM
Frequency Electronics, Inc.
+43.32%
$948.65M
$84.15
United States
Technology
55
EVI
EVI Industries, Inc.
+43.10%
$256.80M
$19.94
United States
Industrials
56
ZSQR
Z Squared Inc.
+42.96%
$219.95M
$4.15
United States
Technology
57
QSI
Quantum-Si Incorporated
+41.29%
$209.71M
$0.9581
United States
Healthcare
58
MTC
MMTec, Inc.
+41.03%
$500.93M
$5.03
Hong Kong
Financial Services
59
LTRX
Lantronix Inc
+40.00%
$338.47M
$7.22
United States
Technology
60
P
Everpure, Inc.
+39.45%
$43.34B
$130.05
United States
Technology
61
SSTI
SoundThinking, Inc.
+39.20%
$108.70M
$8.21
United States
Technology
62
NUAI
New Era Energy & Digital, Inc.
+38.56%
$816.59M
$6.76
United States
Technology
63
AXTI
AXT Inc
+37.96%
$5.13B
$78.18
United States
Technology
64
OESX
Orion Energy Systems, Inc.
+37.26%
$124.42M
$30.43
United States
Industrials
65
GLOO
Gloo Holdings, Inc.
+37.18%
$409.14M
$4.47
United States
Technology
66
SG
Sweetgreen, Inc.
+37.09%
$1.04B
$8.74
United States
Consumer Cyclical
67
ZH
Zhihu Inc.
+36.78%
$303.98M
$3.60
China
Communication Services
68
BUUU
BUUU Group Limited
+36.60%
$762.38M
$40.45
Hong Kong
Industrials
69
MYGN
Myriad Genetics Inc
+35.53%
$404.60M
$4.23
United States
Healthcare
70
INTC
Intel Corp
+35.14%
$612.82B
$115.93
United States
Technology
71
SMTC
Semtech Corp
+34.84%
$16.81B
$180.10
United States
Technology
72
CEVA
CEVA Inc.
+34.69%
$970.75M
$34.48
United States
Technology
73
CTOR
Citius Oncology, Inc.
+34.67%
$111.05M
$1.05
United States
Healthcare
74
FOSL
Fossil Group, Inc.
+34.63%
$364.29M
$6.16
United States
Consumer Cyclical
75
LVWR
LiveWire Group, Inc.
+34.21%
$332.77M
$1.62
United States
Consumer Cyclical
76
NAKA
Nakamoto Inc.
+34.18%
$174.65M
$9.76
United States
Financial Services
77
SVCO
Silvaco Group, Inc.
+34.15%
$286.33M
$8.45
United States
Technology
78
CMRC
Commerce.com, Inc. Series 1
+33.90%
$257.69M
$3.11
United States
Technology
79
LUXE
LuxExperience B.V.
+33.56%
$1.34B
$9.61
Germany
Consumer Cyclical
80
FAC
Factorial Energy Inc.
+33.19%
$665.98M
$6.20
United States
Industrials
81
AMD
Advanced Micro Devices
+33.10%
$991.84B
$607.57
United States
Technology
82
CDNA
CareDx, Inc.
+32.73%
$3.31B
$64.02
United States
Healthcare
83
ILMN
Illumina Inc
+32.13%
$41.07B
$272.00
United States
Healthcare
84
ODD
ODDITY Tech Ltd.
+31.97%
$825.63M
$17.90
Israel
Consumer Defensive
85
TEM
Tempus AI, Inc.
+31.52%
$14.90B
$82.58
United States
Healthcare
86
QMCO
Quantum Corporation
+31.24%
$1.30B
$32.86
United States
Technology
87
GME
GameStop Corp.
+31.05%
$11.99B
$23.76
United States
Consumer Cyclical
88
SILC
Silicom Ltd
+30.55%
$295.25M
$51.37
Israel
Technology
89
AEHR
Aehr Test Systems
+30.07%
$3.29B
$100.78
United States
Technology
90
PSIX
Power Solutions International, Inc.
+29.75%
$1.09B
$47.10
United States
Industrials
91
BE
Bloom Energy Corporation
+29.65%
$85.78B
$291.25
United States
Industrials
92
HUHU
HUHUTECH International Group Inc.
+29.53%
$139.29M
$5.20
China
Industrials
93
ABCL
AbCellera Biologics Inc.
+29.34%
$4.80B
$14.82
Canada
Healthcare
94
CBAT
CBAK Energy Technology Limited
+29.13%
$109.03M
$1.23
China
Industrials
95
ALNT
Allient Inc.
+29.09%
$1.91B
$112.10
United States
Technology
96
CTKB
Cytek Biosciences, Inc.
+29.00%
$748.70M
$5.76
United States
Healthcare
97
NTRA
Natera, Inc.
+28.85%
$59.75B
$414.52
United States
Healthcare
98
FTK
Flotek Industries, Inc.
+28.65%
$1.03B
$28.50
United States
Energy
99
DMAC
DiaMedica Therapeutics Inc.
+28.22%
$442.19M
$8.20
United States
Healthcare
100
FPS
Forgent Power Solutions, Inc.
+27.91%
$11.87B
$37.20
United States
Industrials
S&P 500 fund (SPY) +0.11%
Finished higher 28% of 4,331
Median move -4.8%
Leading sector Technology +0.8% median
Lagging sector Energy -8.8% median

Over September 2026 so far, 28% of the 4,331 ranked companies finished higher and the median move was -4.8%; Technology led on median (+0.8%) and Energy lagged (-8.8%). The S&P 500 fund (SPY) moved +0.11% between its Sep 1, 2026 and Sep 30, 2026 closes. Each ranked company's gain runs from its own first close inside the period, so a company listed later in the period is measured over a shorter window.

Top gain on this page +440.32% SVRN
Rows on this page 100 ranks 1–100
Page 1 of 44
Period September 2026 running

Best performing large-cap stocks in September 2026

VICR Vicor Corporation +64.18% $13.40B
FORM FormFactor, Inc. +56.49% $10.64B
TXG 10x Genomics, Inc. +50.65% $11.73B
TWST Twist Bioscience Corporation +46.33% $12.34B
PS Pershing Square Inc. +45.22% $21.42B

September 2026 Stock Market Momentum

This page answers a current-month trend question with data: which US-listed stocks have shown the strongest price gains so far in September 2026. 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?
#1 SVRN leads with +440% September 2026

Among the 4,331 NYSE, Nasdaq and NYSE American stocks currently eligible for this ranking, SVRN (SVRN, Inc.) has the highest gain so far in September 2026 with +440%. Following are GLND (+269%) and TJGC (+201%). Top performing sectors: Energy (+114% avg, 1 in top 10), Financial Services (+106% avg, 3 in top 10), Communication Services (+95% avg, 1 in top 10).

MARKET LEADERS
52-WEEK LEADER
MGRT +2088%
Mega Fortune Company L..
2026 YTD LEADER
MGRT +1289%
Mega Fortune Company L..
SEP 2026 LEADER
SVRN +437%
SVRN, Inc.
52-Week Top 5 Full List →
1 MGRT +2088.4% 2 AXTI +1476.6% 3 SNDK +1336.4% 4 ANL +788.3% 5 TXG +629.3%
2026 YTD Top 5 Full List →
1 MGRT +1289.0% 2 ANL +1059.4% 3 TJGC +1036.9% 4 SNDK +532.1% 5 MRNA +524.0%
September 2026 Top 5 Full List →
1 SVRN +437.3% 2 GLND +268.4% 3 TJGC +217.1% 4 KOD +155.8% 5 SECZ +134.4%
Quick Access: 52-Week 2026 YTD Sep 2026 Market Cap Dividends

This ranking shows the top performing stocks and biggest stock gainers during September 2026, 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.

Gains are computed on split-adjusted closes, so a split inside the month does not read as a move. This ranking is informational and is not investment advice.
What this ranking covers
Universe
US-listed companies on NYSE, Nasdaq and NYSE American.
Floors
Market cap of at least $100 million, and one close inside the month to measure from.
Measured on
Split-adjusted closes, from the first close inside the month to the last one in it.
Refreshed
Rebuilt once the session behind those closes has settled. The date above the table names that session, not the moment the table was written.

Frequently Asked Questions

Q Which stock has gained the most in September 2026?
A

SVRN (SVRN, Inc.) has the highest monthly gain in this ranking for September 2026, with a gain of 440%. Top performers this month include SVRN, GLND, TJGC.

Q What stocks gained the most in September 2026?
A

The biggest gainers in September 2026 were: SVRN (+440%), GLND (+269%), TJGC (+201%), KOD (+156%), SECZ (+133%). 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 2026. 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 2026. 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 companies does this ranking include?
A

4,331 companies with a market capitalization above $100 million traded on NYSE, Nasdaq and NYSE American, each with at least one trading day inside September 2026. One close inside the month is enough to qualify, so a company that listed during the month is ranked on the part of it that it traded.

Q Which sectors performed best in September 2026?
A

The five highest-gaining companies in September 2026 sit in Financial Services, Energy, Communication Services, with the leader SVRN in Financial Services. That describes the top of this list, not a sector ranking; the market-context strip above the table reports the median move of each sector's ranked companies.

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 closing price on its first trading day, both split-adjusted. A company whose trading history begins inside the month is measured from its first close.

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 2026. 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 activity across US-listed symbols.

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.