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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 4,335 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 28, 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
GLND
Greenland Energy Company
+223.02%
$242.27M
$5.54
United States
Energy
2
INDP
Indaptus Therapeutics, Inc.
+191.15%
$512.98M
$3.85
United States
Healthcare
3
TJGC
TJGC Group Limited
+184.83%
$265.02M
$26.24
Hong Kong
Communication Services
4
SECZ
Securitize Corp.
+166.08%
$2.61B
$15.96
United States
Technology
5
GRML
Greenland Mines Ltd.
+154.84%
$111.65M
$14.66
United States
Basic Materials
6
KOD
Kodiak Sciences Inc
+142.63%
$2.03B
$32.35
United States
Healthcare
7
CD
Chaince Digital Holdings Inc.
+115.18%
$586.32M
$5.33
United States
Financial Services
8
AMBR
Amber International Holding Limited
+101.68%
$175.35M
$1.86
Singapore
Financial Services
9
BNC
CEA Industries Inc.
+100.36%
$251.57M
$6.11
United States
Industrials
10
BRR
ProCap Financial, Inc.
+95.67%
$359.66M
$4.07
United States
Financial Services
11
CYPH
Cypherpunk Technologies Inc.
+93.57%
$443.99M
$4.12
United States
Financial Services
12
BNR
Burning Rock Biotech Limited
+91.21%
$196.16M
$18.60
China
Healthcare
13
YDES
YD Bio Limited
+88.34%
$405.86M
$5.73
Taiwan
Healthcare
14
USDE
StablecoinX Inc.
+86.12%
$414.51M
$17.25
United States
Financial Services
15
FEAM
5E Advanced Materials, Inc.
+86.00%
$116.61M
$2.80
United States
Basic Materials
16
SRFM
Surf Air Mobility Inc.
+78.04%
$137.25M
$1.11
United States
Industrials
17
HLP
Hongli Group Inc.
+73.19%
$165.17M
$2.21
China
Basic Materials
18
ZKIN
ZK International Group Co., Ltd
+71.77%
$142.67M
$2.35
China
Basic Materials
19
SUIG
Sui Group Holdings Limited
+71.21%
$122.12M
$1.59
United States
Financial Services
20
AOUT
American Outdoor Brands, Inc.
+70.80%
$221.50M
$17.55
United States
Consumer Cyclical
21
VNCE
Vince Holding Corp.
+66.46%
$148.86M
$11.50
United States
Consumer Cyclical
22
GRAL
GRAIL, Inc.
+66.22%
$5.67B
$126.89
United States
Healthcare
23
CHPT
ChargePoint Holdings, Inc.
+64.91%
$239.77M
$8.93
United States
Consumer Cyclical
24
VERI
Veritone, Inc.
+63.06%
$131.60M
$1.31
United States
Technology
25
VICR
Vicor Corp
+62.00%
$13.00B
$281.96
United States
Technology
26
MNTK
Montauk Renewables, Inc.
+59.09%
$417.06M
$2.93
United States
Basic Materials
27
MXL
MaxLinear, Inc.
+56.28%
$8.51B
$93.84
United States
Technology
28
ZSQR
Z Squared Inc.
+56.01%
$200.34M
$3.78
United States
Technology
29
ACVA
ACV Auctions Inc.
+54.73%
$1.78B
$10.46
United States
Consumer Cyclical
30
BALY
Bally's Corporation
+54.02%
$706.57M
$14.00
United States
Consumer Cyclical
31
PS
Pershing Square Inc.
+53.61%
$22.46B
$56.16
United States
Financial Services
32
ORBS
Eightco Holdings Inc.
+52.49%
$489.95M
$1.14
United States
Consumer Cyclical
33
DNA
Ginkgo Bioworks Holdings, Inc.
+50.94%
$717.85M
$10.66
United States
Healthcare
34
COHU
Cohu Inc
+49.62%
$3.17B
$67.00
United States
Technology
35
BUUU
BUUU Group Limited
+49.42%
$737.92M
$44.20
Hong Kong
Industrials
36
GLOO
Gloo Holdings, Inc.
+49.36%
$436.60M
$4.77
United States
Technology
37
EVI
EVI Industries, Inc.
+48.99%
$261.82M
$20.33
United States
Industrials
38
LFCR
Lifecore Biomedical, Inc.
+48.52%
$158.98M
$4.20
United States
Healthcare
39
PRTH
Priority Technology Holdings, Inc.
+48.00%
$641.63M
$7.78
United States
Technology
40
TXG
10x Genomics, Inc.
+47.55%
$11.17B
$85.71
United States
Healthcare
41
MNOV
Medicinova, Inc.
+45.83%
$126.99M
$2.58
United States
Healthcare
42
ZH
Zhihu Inc.
+45.59%
$317.94M
$3.76
China
Communication Services
43
MTC
MMTec, Inc.
+44.02%
$528.81M
$5.31
Hong Kong
Financial Services
44
NUAI
New Era Energy & Digital, Inc.
+43.51%
$852.83M
$7.06
United States
Technology
45
SDGR
Schrodinger, Inc.
+41.55%
$2.16B
$28.85
United States
Healthcare
46
SHMD
SCHMID Group N.V.
+40.68%
$291.21M
$4.37
Germany
Industrials
47
QTRX
Quanterix Corporation
+40.24%
$154.65M
$3.27
United States
Healthcare
48
LTRX
Lantronix Inc
+40.19%
$328.86M
$7.01
United States
Technology
49
EAF
GrafTech International Ltd.
+40.08%
$289.36M
$11.09
United States
Industrials
50
FEIM
Frequency Electronics, Inc.
+39.86%
$996.90M
$88.43
United States
Technology
51
SEI
Solaris Energy Infrastructure, Inc.
+39.30%
$7.14B
$70.97
United States
Energy
52
HMR
Heidmar Maritime Holdings Corp.
+38.71%
$104.42M
$1.77
Greece
Industrials
53
P
Everpure, Inc.
+37.98%
$41.99B
$126.00
United States
Technology
54
NAKA
Nakamoto Inc.
+37.87%
$178.77M
$9.99
United States
Financial Services
55
CTOR
Citius Oncology, Inc.
+37.33%
$111.05M
$1.05
United States
Healthcare
56
FORM
FormFactor Inc.
+37.27%
$10.13B
$129.69
United States
Technology
57
OESX
Orion Energy Systems, Inc.
+37.08%
$125.09M
$30.59
United States
Industrials
58
LVWR
LiveWire Group, Inc.
+36.84%
$308.12M
$1.50
United States
Consumer Cyclical
59
TEM
Tempus AI, Inc.
+36.63%
$15.34B
$85.01
United States
Healthcare
60
TWST
Twist Bioscience Corporation
+36.00%
$12.12B
$182.83
United States
Healthcare
61
HSDT
Solana Company
+35.89%
$177.75M
$2.94
United States
Financial Services
62
HUHU
HUHUTECH International Group Inc.
+35.70%
$142.23M
$5.31
China
Industrials
63
CMRC
Commerce.com, Inc. Series 1
+34.32%
$269.71M
$3.25
United States
Technology
64
FAC
Factorial Energy Inc.
+34.03%
$674.57M
$6.28
United States
Industrials
65
PACB
Pacific Biosciences of California, Inc.
+33.59%
$503.55M
$1.62
United States
Healthcare
66
SRZN
Surrozen, Inc.
+33.51%
$347.20M
$29.54
United States
Healthcare
67
MYGN
Myriad Genetics Inc
+33.33%
$398.86M
$4.17
United States
Healthcare
68
TTRX
Turn Therapeutics Inc.
+32.79%
$379.29M
$12.49
United States
Healthcare
69
IOVA
Iovance Biotherapeutics, Inc.
+32.73%
$4.98B
$11.00
United States
Healthcare
70
ALNT
Allient Inc.
+32.34%
$1.97B
$116.01
United States
Technology
71
AMD
Advanced Micro Devices
+32.26%
$1.03T
$630.63
United States
Technology
72
CEVA
CEVA Inc.
+32.25%
$1.02B
$36.20
United States
Technology
73
SMTC
Semtech Corp
+32.14%
$17.01B
$182.30
United States
Technology
74
CDNA
CareDx, Inc.
+31.92%
$3.29B
$63.68
United States
Healthcare
75
BLLN
BillionToOne, Inc.
+31.85%
$5.81B
$123.08
United States
Healthcare
76
IRD
Opus Genetics, Inc.
+31.85%
$396.01M
$4.76
United States
Healthcare
77
SATL
Satellogic Inc.
+31.52%
$948.58M
$6.17
United States
Industrials
78
AXTI
AXT Inc
+31.30%
$5.18B
$78.94
United States
Technology
79
ILMN
Illumina Inc
+31.27%
$40.77B
$270.00
United States
Healthcare
80
TMS
Teamshares Inc.
+30.57%
$591.95M
$8.00
United States
Financial Services
81
INTC
Intel Corp
+30.41%
$650.19B
$123.00
United States
Technology
82
ARQQ
Arqit Quantum Inc.
+30.37%
$428.10M
$24.60
United Kingdom
Technology
83
VRA
Vera Bradley, Inc.
+30.09%
$115.47M
$4.03
United States
Consumer Cyclical
84
SWKS
Skyworks Solutions Inc
+29.94%
$13.44B
$89.34
United States
Technology
85
TKNO
Alpha Teknova, Inc.
+29.94%
$500.91M
$9.33
United States
Healthcare
86
QMCO
Quantum Corporation
+29.91%
$1.25B
$31.68
United States
Technology
87
FWDI
Forward Industries, Inc.
+29.63%
$616.03M
$8.42
United States
Consumer Cyclical
88
EPRX
Eupraxia Pharmaceuticals Inc.
+29.50%
$529.25M
$8.01
Canada
Healthcare
89
DMAC
DiaMedica Therapeutics Inc.
+28.99%
$428.17M
$7.94
United States
Healthcare
90
AEHR
Aehr Test Systems
+28.59%
$3.41B
$104.39
United States
Technology
91
AGPU
Axe Compute Inc.
+28.57%
$140.14M
$12.09
United States
Technology
92
PSIX
Power Solutions International, Inc.
+28.54%
$1.08B
$46.65
United States
Industrials
93
NTRA
Natera, Inc.
+28.37%
$59.47B
$412.56
United States
Healthcare
94
CAI
Caris Life Sciences, Inc.
+28.13%
$9.04B
$31.98
United States
Healthcare
95
QMLS
QumulusAI, Inc.
+27.97%
$238.22M
$7.12
United States
Technology
96
MRNA
Moderna, Inc.
+27.88%
$79.40B
$198.88
United States
Healthcare
97
DELL
Dell Technologies Inc.
+27.87%
$357.89B
$562.89
United States
Technology
98
TONX
TON Strategy Company
+27.56%
$196.88M
$3.58
United States
Technology
99
SILC
Silicom Ltd
+27.53%
$303.36M
$52.78
Israel
Technology
100
AMC
AMC ENTERTAINMENT HOLDINGS, INC.
+27.52%
$2.62B
$2.94
United States
Communication Services
S&P 500 fund (SPY) +0.50%
Finished higher 31% of 4,335
Median move -4.0%
Leading sector Technology +0.7% median
Lagging sector Energy -7.1% median

Over September 2026 so far, 31% of the 4,335 ranked companies finished higher and the median move was -4.0%; Technology led on median (+0.7%) and Energy lagged (-7.1%). The S&P 500 fund (SPY) moved +0.50% between its Sep 1, 2026 and Sep 28, 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 +223.02% GLND
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 +62.00% $13.00B
PS Pershing Square Inc. +53.61% $22.46B
TXG 10x Genomics, Inc. +47.55% $11.17B
P Everpure, Inc. +37.98% $41.99B
FORM FormFactor, Inc. +37.27% $10.13B

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 GLND leads with +223% September 2026

Among the 4,335 NYSE, Nasdaq and NYSE American stocks currently eligible for this ranking, GLND (Greenland Energy Company) has the highest gain so far in September 2026 with +223%. Following are INDP (+191%) and TJGC (+185%). Top performing sectors: Energy (+131% avg, 1 in top 10), Basic Materials (+89% avg, 1 in top 10), Communication Services (+86% avg, 1 in top 10).

MARKET LEADERS
52-WEEK LEADER
MGRT +2536%
Mega Fortune Company L..
2026 YTD LEADER
MGRT +1539%
Mega Fortune Company L..
SEP 2026 LEADER
GLND +223%
Greenland Energy Company
52-Week Top 5 Full List →
1 MGRT +2535.8% 2 SNDK +1409.2% 3 AXTI +1406.5% 4 ANL +770.1% 5 TXG +680.4%
2026 YTD Top 5 Full List →
1 MGRT +1538.9% 2 ANL +1015.9% 3 TJGC +921.3% 4 MRNA +539.3% 5 SNDK +522.3%
September 2026 Top 5 Full List →
1 GLND +223.0% 2 INDP +191.2% 3 TJGC +184.8% 4 SECZ +166.1% 5 GRML +154.8%
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

GLND (Greenland Energy Company) has the highest monthly gain in this ranking for September 2026, with a gain of 223%. Top performers this month include GLND, INDP, TJGC.

Q What stocks gained the most in September 2026?
A

The biggest gainers in September 2026 were: GLND (+223%), INDP (+191%), TJGC (+185%), SECZ (+166%), GRML (+155%). 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

4,335 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 Energy, Healthcare, Communication Services, with the leader GLND in Energy. 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.