September 2026 Stock Gainers on News, Micro Caps Included
Ranked by the close-to-close change of the trading session each announcement landed in. How this is measured.
Month to date, September 2026.
Data as of the trading session of , 15 of 15 completed market sessions produced ranked moves. That date is the last ranked session, not the last priced one, so follow-through dates run later.
Whole board, unfiltered
100
Ranked gains
+451.81%
Largest, DLXY
84.6%
Above baseline, day +5
30.2%
Median give-back, day +5
Filter and sort
100 ranked gains in September 2026
Skip the ranked rows and go to the month summaryEvery percentage on a row, the follow-through readings included, is measured against that row's own pre-news close, which the row names. A day +5 reading is therefore the move from before the announcement, not a further change on top of the headline percentage.
Rows are ordered by the move measured when the board was ranked. A percentage recomputed from the session's own closing prices can sit a little above or below its neighbours; the rank is the one the measured move gave the row.
| Rank | Symbol | close to close | Session | Catalyst | Announcement | from the pre-news close |
|---|---|---|---|---|---|---|
| 1 | DLXY Delixy Holdings Limited under $25M today | +451.81% |
against the close of 09/15/2026
Session detail |
Contract / Partnership |
Delixy Holdings Limited Signs Non-Binding Letter of Intent for Strategic Transaction Involving Up to 48% Interest in East Kazakhstan Sarybulak Oil Field
08:00 ET premarket |
Month-end is not shown while September 2026 is still running. |
| 2 | MEDS DataMeds AI, Inc. under $25M today More than one ranked move this month Also on the opposite board this month 2+ ranked moves on both boards | +274.69% |
against the close of 09/15/2026
Session detail |
M&A / Acquisition |
DataMEDS, AI. Acquires Helomics AI Cancer Diagnostics Lab and Precision Oncology CRO Businesses from Axe Compute
16:05 ET after hours |
Month-end is not shown while September 2026 is still running. |
| 3 | PAAI Also on the opposite board this month on both boards | +271.15% |
against the close of 09/16/2026
Session detail |
Crypto & Treasury |
Roundtable Secures 10-Year, $1 Billion Agreement, Bringing its AI/DeFi Media Operating System to Global Scale and Profitability
11:00 ET intraday |
Month-end is not shown while September 2026 is still running. |
| 4 | GRML Greenland Mines Ltd. More than one ranked move this month Also on the opposite board this month 2+ ranked moves on both boards | +230.53% |
against the close of 09/18/2026
Session detail |
Other Announcement |
Greenland Mines Applauds Historic U.S.-Denmark-Greenland Security Agreement, Reinforcing Greenland’s Strategic Importance to the United States
19:03 ET after hours |
Month-end is not shown while September 2026 is still running. |
| 5 | VEEA Veea Inc. under $25M today | +149.34% ‡ |
against the close of 09/14/2026
Session detail |
M&A / Acquisition |
Veea Inc. and NovaGen announce potential merger to launch an Edge AI-Powered Global Health Platform
16:42 ET after hours Recomputed from this session's own closing prices: the stored figure of +148.69% disagrees with them by 0.65 points. The rank is the one the stored figure gave this row. |
62.0% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 6 | GCDT Green Circle Decarbonize Technology Limited under $25M today | +143.25% ‡ |
against the close of 09/04/2026
Session detail |
Contract / Partnership |
Green Circle Decarbonize Technology Limited Entering into Strategic Partnership Agreement for Mass Production of BocaPCM-TES Panels in the People's Republic of China
10:15 ET intraday Recomputed from this session's own closing prices: the stored figure of +146.32% disagrees with them by 3.07 points. The rank is the one the stored figure gave this row. |
97.0% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 7 | DTSS Datasea Intelligent Technology Ltd. under $25M today | +106.36% |
against the close of 09/16/2026
Session detail |
Other Announcement |
Datasea's AI Agent Digital Marketing Services Enter Scaled Commercial Deployment, with Five Agreements Representing Potential Annualized Service Volume of Up to Approximately US$89.4 Million (RMB600 Million)
09:10 ET premarket |
Month-end is not shown while September 2026 is still running. |
| 8 | LHSW Lianhe Sowell International Group Ltd under $25M today More than one ranked move this month 2+ ranked moves | +105.54% |
against the close of 09/21/2026
Session detail |
Contract / Partnership |
Lianhe Sowell International Group Ltd. Signs Strategic Cooperation Agreement with Subsidiary of Chery Group Holding Company to Advance Intelligent Equipment in China’s Automotive Aftermarket
08:00 ET premarket |
Month-end is not shown while September 2026 is still running. |
| 9 | SUNE under $25M today | +90.30% |
against the close of 09/08/2026
Session detail |
Offering / Dilution Rose on dilution |
Suniva Completes $835 Million Capital Raise to Build Second Major U.S. Solar Cell Manufacturing Facility and More Than Quadruple Capacity to 5.5 GW
16:05 ET after hours |
74.8% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 10 | MEDS DataMeds AI, Inc. under $25M today More than one ranked move this month Also on the opposite board this month 2+ ranked moves on both boards | +87.22% |
against the close of 09/14/2026
Session detail |
Other Announcement |
Axe Compute Sells Helomics AI Cancer Diagnostics Lab Business to DataMEDS AI, Completing Transition to Neocloud GPU-as-a-Service platform
08:30 ET premarket |
Five sessions later the move was 351.8% bigger, at +394.05%. Month-end is not shown while September 2026 is still running. |
| 11 | AEHL Antelope Enterprise Holdings Limited under $25M today | +78.68% |
against the close of 09/15/2026
Session detail |
Offering / Dilution Rose on dilution |
Antelope Enterprise Holdings Limited Announces Closing of $6.0 Million Convertible Promissory Notes Offering
08:30 ET premarket |
Month-end is not shown while September 2026 is still running. |
| 12 | CHPT ChargePoint Holdings, Inc. | +74.76% |
against the close of 09/02/2026
Session detail |
Earnings |
ChargePoint Reports Second Quarter Fiscal Year 2027 Financial Results
16:05 ET after hours |
0.3% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 13 | VRME VerifyMe, Inc. under $25M today Also on the opposite board this month on both boards | +73.58% |
against the close of 09/18/2026
Session detail |
Buyback / Dividend |
VerifyMe Declares Special Dividend
16:10 ET after hours |
Month-end is not shown while September 2026 is still running. |
| 14 | REFR Research Frontiers Inc | +68.47% ‡ |
against the close of 09/17/2026
Session detail |
Other Announcement |
Research Frontiers Welcomes Gauzy’s Court-Approved Restructuring and the Restart of SPD-Smart Light Control Film Production
14:25 ET intraday Recomputed from this session's own closing prices: the stored figure of +66.19% disagrees with them by 2.28 points. The rank is the one the stored figure gave this row. |
Month-end is not shown while September 2026 is still running. |
| 15 | IMRN Immuron Limited under $25M today | +62.16% |
against the close of 09/03/2026
Session detail |
Other Announcement |
Immuron to launch PROIBS® in the United States
06:00 ET premarket |
58.0% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 16 | TPST Tempest Therapeutics, Inc. under $25M today | +60.18% ‡ |
against the close of 09/15/2026
Session detail |
Other Announcement |
Tempest Secures Exclusive Option to License Clinical-Stage CD7-Targeted Lentiviral In Vivo CAR-T Platform
16:05 ET after hours Recomputed from this session's own closing prices: the stored figure of +58.86% disagrees with them by 1.32 points. The rank is the one the stored figure gave this row. |
Month-end is not shown while September 2026 is still running. |
| 17 | SPWR SunPower Inc. | +58.21% |
against the close of 09/02/2026
Session detail |
Other Announcement |
SunPower Raises $26.2 Million Cash
08:00 ET premarket |
44.2% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 18 | ZEO Zeo Energy Corporation under $25M today | +56.97% |
against the close of 09/21/2026
Session detail |
Contract / Partnership |
Zeo Energy Enters Cooperation Agreement with Ewyze to Develop Integrated Off-Grid Power and Data-Center Infrastructure
08:30 ET premarket |
Month-end is not shown while September 2026 is still running. |
| 19 | LOBO LOBO TECHNOLOGIES LTD. under $25M today | +32.08% ‡ |
against the close of 09/18/2026
Session detail |
Earnings |
LOBO TECHNOLOGIES LTD. Announces First Half of Fiscal Year 2026 Financial Results
16:05 ET after hours Recomputed from this session's own closing prices: the stored figure of +55.13% disagrees with them by 23.05 points. The rank is the one the stored figure gave this row. |
Month-end is not shown while September 2026 is still running. |
| 20 | FBDT First Breach Inc. | +55.98% ‡ |
against the close of 09/14/2026
Session detail |
Other Announcement |
First Breach Secures Federal Explosives License for Attritible Drone Manufacturing
08:31 ET premarket Recomputed from this session's own closing prices: the stored figure of +54.89% disagrees with them by 1.09 points. The rank is the one the stored figure gave this row. |
14.3% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 21 | TURB Turbo Energy, S.A. under $25M today | +49.97% ‡ |
against the close of 09/16/2026
Session detail |
Other Announcement |
TURBO ENERGY EXPANDS ITS C&I FOOTPRINT WITH A $3.5 MILLION PORTFOLIO OF 15 INTELLIGENT ENERGY STORAGE PROJECTS
08:15 ET premarket Recomputed from this session's own closing prices: the stored figure of +54.45% disagrees with them by 4.48 points. The rank is the one the stored figure gave this row. |
Month-end is not shown while September 2026 is still running. |
| 22 | GRML Greenland Mines Ltd. More than one ranked move this month Also on the opposite board this month 2+ ranked moves on both boards | +50.21% |
against the close of 09/21/2026
Session detail |
Other Announcement |
Greenland Mines Applauds Formal Signing of U.S.-Denmark-Greenland Security Agreement at United Nations
12:00 ET intraday |
Month-end is not shown while September 2026 is still running. |
| 23 | MIMI Mint Incorporation Limited under $25M today | +49.27% |
against the close of 09/02/2026
Session detail |
Crypto & Treasury |
Mint Announces Issuer-Sponsored Tokenization of Its Nasdaq-Listed Class A Ordinary Shares on Ethereum and Solana
08:00 ET premarket |
Five sessions later the move was 3.8% bigger, at +51.13%. Month-end is not shown while September 2026 is still running. |
| 24 | INV Innventure, Inc. | +47.26% |
against the close of 09/18/2026
Session detail |
Other Announcement |
Innventure Leadership Increases Focus on Accelsius Value Creation, Implements Significant Cost Cuts, and Strengthens Board Independence
08:00 ET premarket |
Month-end is not shown while September 2026 is still running. |
| 25 | AOUT American Outdoor Brands, Inc. | +44.66% |
against the close of 09/03/2026
Session detail |
Earnings |
American Outdoor Brands, Inc. Reports First Quarter Fiscal 2027 Financial Results
16:05 ET after hours |
Five sessions later the move was 16.8% bigger, at +52.15%. Month-end is not shown while September 2026 is still running. |
| 26 | ACVA ACV Auctions Inc. | +44.25% |
against the close of 09/10/2026
Session detail |
M&A / Acquisition |
Copart to Acquire ACV, Expanding Position Across the Vehicle Remarketing Ecosystem
16:16 ET after hours |
Five sessions later the move was 2.0% bigger, at +45.15%. Month-end is not shown while September 2026 is still running. |
| 27 | TNMG TNL Mediagene | +44.05% |
against the close of 09/17/2026
Session detail |
Other Announcement |
TNL Mediagene's The News Lens Launches TNL Daily, a Subscription Newsletter, with Crowdfunding Campaign Exceeding Its Funding Target
07:30 ET premarket |
Month-end is not shown while September 2026 is still running. |
| 28 | FEIM Frequency Electronics, Inc. | +42.40% |
against the close of 09/10/2026
Session detail |
Earnings |
Frequency Electronics, Inc. Announces First Quarter of Fiscal Year 2027 Financial Results
16:01 ET after hours |
10.8% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 29 | GPRO GoPro, Inc. | +40.38% |
against the close of 08/31/2026
Session detail |
M&A / Acquisition |
GOPRO ENTERS INTO DEFINITIVE AGREEMENT TO MERGE WITH STARMAN OPTICAL, INC.
09:20 ET premarket |
Five sessions later the move was 52.3% bigger, at +61.49%. Month-end is not shown while September 2026 is still running. |
| 30 | GTBP GT Biopharma Inc. under $25M today Also on the opposite board this month on both boards | +39.32% |
against the close of 09/10/2026
Session detail |
Other Announcement |
GT Biopharma to Host Live Company Presentation on the Development of TriKE® Platform for Cancer Treatment, September 11, 2026
08:00 ET premarket |
59.7% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 31 | FLNA Filana Therapeutics, Inc. | +39.28% |
against the close of 09/21/2026
Session detail |
Clinical Trial Results |
Filana Therapeutics Announces FDA Lift of Clinical Hold on Simufilam, Enabling Phase 2a Study in TSC-Related Epilepsy
08:00 ET premarket |
Month-end is not shown while September 2026 is still running. |
| 32 | AIFF Firefly Neuroscience, Inc. under $25M today | +37.62% ‡ |
against the close of 09/16/2026
Session detail |
Other Announcement |
Firefly Neuroscience’s Evoke™ Platform Selected to Bring Objective Brain-Function Insights to Radial’s AI-Native Operating System for Brain Medicine
07:50 ET premarket Recomputed from this session's own closing prices: the stored figure of +38.69% disagrees with them by 1.07 points. The rank is the one the stored figure gave this row. |
Month-end is not shown while September 2026 is still running. |
| 33 | PDSB PDS Biotechnology Corporation More than one ranked move this month 2+ ranked moves | +36.36% ‡ |
against the close of 09/04/2026
Session detail |
Other Announcement |
PDS Biotech Announces up to $22.55 Million Financing Led by Dr. Patrick Soon-Shiong, Founder of NantWorks
08:30 ET premarket Recomputed from this session's own closing prices: the stored figure of +38.18% disagrees with them by 1.82 points. The rank is the one the stored figure gave this row. |
Five sessions later the move was 356.7% bigger, at +166.05%. Month-end is not shown while September 2026 is still running. |
| 34 | MOBX Mobix Labs, Inc. under $25M today | +36.54% |
against the close of 09/04/2026
Session detail |
Contract / Partnership |
Mobix Labs Secures Initial F-16 Component Order
09:40 ET intraday |
98.5% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 35 | VKTX Viking Therapeutics, Inc | +35.67% |
against the close of 09/21/2026
Session detail |
Clinical Trial Results |
Viking Therapeutics Announces Positive Topline Results from Maintenance Study of GLP-1/GIP Agonist VK2735 Demonstrating the Promise of Multiple Maintenance Dosing Regimens
07:05 ET premarket |
Month-end is not shown while September 2026 is still running. |
| 36 | PDSB PDS Biotechnology Corporation More than one ranked move this month 2+ ranked moves | +35.33% ‡ |
against the close of 09/11/2026
Session detail |
Leadership Change |
PDS Biotech Announces Initial Closing of up to $22.3 Million PIPE Financing and the Appointment of Dr. Patrick Soon-Shiong to Its Board of Directors
10:30 ET intraday Recomputed from this session's own closing prices: the stored figure of +34.79% disagrees with them by 0.54 points. The rank is the one the stored figure gave this row. |
Five sessions later the move was 425.0% bigger, at +185.49%. Month-end is not shown while September 2026 is still running. |
| 37 | VRA Vera Bradley, Inc. | +34.54% |
against the close of 09/14/2026
Session detail |
Earnings |
Vera Bradley Announces Second Quarter Fiscal Year 2027 Results
08:00 ET premarket |
Five sessions later the move was 19.1% bigger, at +41.12%. Month-end is not shown while September 2026 is still running. |
| 38 | LHAI Linkhome Holdings Inc. under $25M today | +34.02% |
against the close of 09/01/2026
Session detail |
Other Announcement |
Linkhome Establishes AI Computing Subsidiary Linkhome Technologies and Begins Preliminary Evaluation of a Proposed European AI Computing Project That Could Involve Up to 144 NVIDIA GB300 GPUs
08:00 ET premarket |
Five sessions later the move was 3.6% bigger, at +35.23%. Month-end is not shown while September 2026 is still running. |
| 39 | PRTH Priority Technology Holdings, Inc. | +33.79% |
against the close of 09/18/2026
Session detail |
Contract / Partnership |
Priority Technology Holdings, Inc. Announces Definitive Agreement with Investor Group Led by Chairman and CEO Thomas Priore to Take Company Private
07:30 ET premarket |
Month-end is not shown while September 2026 is still running. |
| 40 | ELMT The Elmet Group Co. | +32.80% |
against the close of 09/11/2026
Session detail |
Other Announcement |
Department of War Makes Landmark $450 Million Committed Investment in The Elmet Group to Secure America’s Tungsten Supply Chain
05:15 ET premarket |
Five sessions later the move was 6.2% bigger, at +34.84%. Month-end is not shown while September 2026 is still running. |
| 41 | IRD Opus Genetics, Inc. More than one ranked move this month 2+ ranked moves | +32.03% |
against the close of 09/08/2026
Session detail |
Clinical Trial Results |
Opus Genetics Announces Positive Low Dose Cohort 1 Data from Phase 1/2 Clinical Trial of OPGx-BEST1 and Successful FDA Type C Meeting with Potential Phase 3 Dosing in 2027
07:00 ET premarket |
23.0% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 42 | SST System1, Inc. More than one ranked move this month 2+ ranked moves | +30.55% |
against the close of 09/04/2026
Session detail |
Other Announcement |
System1’s MapQuest Surpasses 2 Million New Users Over the Past Week
09:00 ET premarket |
It gave back the whole move and closed 13.32% below the pre-news price. Month-end is not shown while September 2026 is still running. |
| 43 | SRFM Surf Air Mobility Inc. | +27.77% ‡ |
against the close of 09/16/2026
Session detail |
Contract / Partnership |
Surf Air Mobility Signs First OperatorOS Contract with Sprintbach Aviation
06:30 ET premarket Recomputed from this session's own closing prices: the stored figure of +30.52% disagrees with them by 2.75 points. The rank is the one the stored figure gave this row. |
Month-end is not shown while September 2026 is still running. |
| 44 | SWVL Swvl Holdings Corp | +30.22% |
against the close of 09/04/2026
Session detail |
Other Announcement |
Swvl Expands HSBC Working Capital Facility by 110% to an aggregate of $1.4 million and Deepens Relationship Through HSBC Global Payment Solutions
08:00 ET premarket |
93.9% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 45 | TTRX | +29.18% ‡ |
against the close of 09/04/2026
Session detail |
Leadership Change |
NovaBridge Appoints Martin Dewhurst to Board of Directors as an Independent Director
07:00 ET premarket Recomputed from this session's own closing prices: the stored figure of +28.47% disagrees with them by 0.71 points. The rank is the one the stored figure gave this row. |
Five sessions later the move was 28.0% bigger, at +37.35%. Month-end is not shown while September 2026 is still running. |
| 46 | FRVO Fervo Energy Company | +28.35% |
against the close of 08/31/2026
Session detail |
Other Announcement |
Fervo Energy and Google Sign 396 MW PPA
08:00 ET premarket |
57.4% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 47 | COLA Columbus Acquisition Corp | +27.83% |
against the close of 09/10/2026
Session detail |
Reverse Merger / Shell |
Columbus Acquisition Corp Announces Adjournment of Extraordinary General Meeting of the Shareholders
08:00 ET premarket |
Five sessions later the move was 3.9% bigger, at +28.92%. Month-end is not shown while September 2026 is still running. |
| 48 | HSCS under $25M today | +27.70% |
against the close of 09/16/2026
Session detail |
Leadership Change |
Fortitude Appoints Jaime Leverton as Chief Executive Officer
08:00 ET premarket |
Month-end is not shown while September 2026 is still running. |
| 49 | HQ Horizon Quantum Holdings Ltd. | +27.66% |
against the close of 09/14/2026
Session detail |
Other Announcement |
Horizon Quantum Clarifies Certain Information Regarding the Company
09:15 ET premarket |
Five sessions later the move was 88.8% bigger, at +52.22%. Month-end is not shown while September 2026 is still running. |
| 50 | LHSW Lianhe Sowell International Group Ltd under $25M today More than one ranked move this month 2+ ranked moves | +28.82% ‡ |
against the close of 09/01/2026
Session detail |
Offering / Dilution Rose on dilution |
Lianhe Sowell International Group Ltd. Announces Pricing of an $11 Million Best-efforts Follow-on Public Offering
08:30 ET premarket Recomputed from this session's own closing prices: the stored figure of +27.60% disagrees with them by 1.22 points. The rank is the one the stored figure gave this row. |
It gave back the whole move and closed 77.43% below the pre-news price. Month-end is not shown while September 2026 is still running. |
| 51 | LIDR AEye, Inc. | +27.83% ‡ |
against the close of 08/31/2026
Session detail |
Contract / Partnership |
AEye’s Apollo™ Lidar Selected by Lunar Outpost for Pegasus Lunar Terrain Vehicle, Opening a New Market Category in Space Mobility
07:00 ET premarket Recomputed from this session's own closing prices: the stored figure of +26.96% disagrees with them by 0.87 points. The rank is the one the stored figure gave this row. |
43.8% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 52 | ODD ODDITY Tech Ltd. | +26.53% |
against the close of 09/08/2026
Session detail |
Earnings |
ODDITY Tech Reports Second Quarter 2026 Results, Expects Sequential Revenue Improvement in the Third Quarter
07:00 ET premarket |
Five sessions later the move was 48.0% bigger, at +39.27%. Month-end is not shown while September 2026 is still running. |
| 53 | NAMI Jinxin Technology Holding Company under $25M today | +26.39% |
against the close of 09/14/2026
Session detail |
Other Announcement |
Jinxin Technology Holding Company Deploys AIGC Content Assets, Exploring Industrialization and Global Distribution Loop for AI Micro‑Dramas and Unlocking Potential Long‑Term Valuation Upside
09:00 ET premarket |
It gave back the whole move and closed 1.67% below the pre-news price. Month-end is not shown while September 2026 is still running. |
| 54 | SDGR | +26.37% |
against the close of 09/16/2026
Session detail |
Other Announcement |
Schrödinger Reports Inducement Grants under Nasdaq Listing Rule 5635(c)(4)
08:30 ET premarket |
Month-end is not shown while September 2026 is still running. |
| 55 | SST More than one ranked move this month 2+ ranked moves | +26.79% ‡ |
against the close of 08/31/2026
Session detail |
Other Announcement |
MapQuest Tops the Charts at No. 1 Overall Free App in the U.S. and Canada Apple App Stores
11:36 ET intraday Recomputed from this session's own closing prices: the stored figure of +25.57% disagrees with them by 1.22 points. The rank is the one the stored figure gave this row. |
Five sessions later the move was 261.6% bigger, at +96.87%. Month-end is not shown while September 2026 is still running. |
| 56 | TLSA Tiziana Life Sciences Ltd. | +25.57% |
against the close of 09/16/2026
Session detail |
Contract / Partnership |
Tiziana Life Sciences Announces Signing of MOU with King Abdullah International Medical Research Center
07:00 ET premarket |
Month-end is not shown while September 2026 is still running. |
| 57 | TOPS TOP Ships Inc. under $25M today | +21.17% ‡ |
against the close of 09/21/2026
Session detail |
Other Announcement |
Top Ships Inc. Provides Response to Unusual Market Action
09:25 ET premarket Recomputed from this session's own closing prices: the stored figure of +25.35% disagrees with them by 4.18 points. The rank is the one the stored figure gave this row. |
Month-end is not shown while September 2026 is still running. |
| 58 | UFG Uni-Fuels Holdings Limited under $25M today | +24.97% |
against the close of 09/08/2026
Session detail |
Earnings |
Uni-Fuels Reports Record First-Half 2026 Financial Results and Raises Full-Year Revenue Guidance to US$340M-US$360M
08:56 ET premarket |
It gave back the whole move and closed 3.44% below the pre-news price. Month-end is not shown while September 2026 is still running. |
| 59 | YFOR YYForce Inc. under $25M today | +22.86% ‡ |
against the close of 09/15/2026
Session detail |
Other Announcement |
YYForce Reports Estimated Total Assets of US$38.0M and Net Assets of US$25.2M as of June 30, 2026
16:10 ET after hours Recomputed from this session's own closing prices: the stored figure of +24.29% disagrees with them by 1.43 points. The rank is the one the stored figure gave this row. |
Month-end is not shown while September 2026 is still running. |
| 60 | EHLD Euroholdings Ltd. | +23.96% |
against the close of 09/01/2026
Session detail |
Contract / Partnership |
EuroHoldings Ltd. Announces Charter Contract Extensions for Two of its Feeder Containerships, M/V Joanna and M/V Aegean Express
16:05 ET after hours |
Five sessions later the move was 165.2% bigger, at +63.54%. Month-end is not shown while September 2026 is still running. |
| 61 | SIG Signet Jewelers Limited | +23.93% |
against the close of 09/08/2026
Session detail |
Earnings |
Signet Jewelers Reports Second Quarter Fiscal 2027 Results
06:50 ET premarket |
Five sessions later the move was 2.5% bigger, at +24.52%. Month-end is not shown while September 2026 is still running. |
| 62 | DLTH Duluth Holdings Inc. | +23.20% |
against the close of 09/02/2026
Session detail |
Earnings |
Duluth Holdings Inc. Announces Second Quarter 2026 Financial Results
05:45 ET premarket |
Five sessions later the move was 22.6% bigger, at +28.45%. Month-end is not shown while September 2026 is still running. |
| 63 | LUXE LuxExperience B.V. | +22.94% |
against the close of 09/15/2026
Session detail |
Other Announcement |
Q4 FY26 and Full FY26 Results: LuxExperience with strong +7.6% Net Sales growth ex-FX and improved Adjusted EBITDA profitability in Q4 FY26 now set for accelerated Top- and Bottom-Line growth in FY27
06:00 ET premarket |
Month-end is not shown while September 2026 is still running. |
| 64 | FBLG FibroBiologics, Inc. under $25M today | +22.67% |
against the close of 08/31/2026
Session detail |
Other Announcement |
FibroBiologics Announces Issuance of New U.S. Patent for the Treatment of Degenerative Disc Disease Using Fibroblast Conditioned Media
08:30 ET premarket |
89.7% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 65 | CLNN Clene Inc. | +22.56% |
against the close of 09/14/2026
Session detail |
Offering / Dilution Rose on dilution |
Clene Announces $4 Million Registered Direct Offering
09:00 ET premarket |
Five sessions later the move was 48.7% bigger, at +33.54%. Month-end is not shown while September 2026 is still running. |
| 66 | SLMT Brera Holdings PLC | +22.39% |
against the close of 09/18/2026
Session detail |
Crypto & Treasury |
After More Than 60% Increase in Estimated Treasury Value Since July, Solmate (SLMT) Invites Investors to Live Panel at Solana Capital Forum Singapore
08:30 ET premarket |
Month-end is not shown while September 2026 is still running. |
| 67 | NRXS Neuraxis, Inc. | +21.75% ‡ |
against the close of 09/15/2026
Session detail |
Other Announcement |
NeurAxis to Participate in the Lytham Partners Fall 2026 Investor Conference
07:00 ET premarket Recomputed from this session's own closing prices: the stored figure of +22.28% disagrees with them by 0.53 points. The rank is the one the stored figure gave this row. |
Month-end is not shown while September 2026 is still running. |
| 68 | NX Quanex Building Products Corporation | +22.23% |
against the close of 09/03/2026
Session detail |
Earnings |
Quanex Building Products Announces Third Quarter 2026 Results
16:15 ET after hours |
46.8% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 69 | OESX Orion Energy Systems, Inc. | +22.00% |
against the close of 09/04/2026
Session detail |
Other Announcement |
Orion Announces Additional Multimillion-Dollar Data Center Engagement With Major Global Hyperscaler; Order Quickly Follows Inaugural Multimillion-Dollar Initiative
08:28 ET premarket |
65.3% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 70 | YQ 17 Education & Technology Group Inc. More than one ranked move this month 2+ ranked moves | +21.49% |
against the close of 09/02/2026
Session detail |
Buyback / Dividend |
17 Education & Technology Group Inc. Announces New Share Repurchase Program of Up to US$10 Million
06:00 ET premarket |
Five sessions later the move was 202.0% bigger, at +64.91%. Month-end is not shown while September 2026 is still running. |
| 71 | YQ 17 Education & Technology Group Inc. More than one ranked move this month 2+ ranked moves | +20.58% |
against the close of 09/08/2026
Session detail |
Earnings |
17 Education & Technology Group Inc. Announces Second Quarter 2026 Unaudited Financial Results
18:00 ET after hours |
It gave back the whole move and closed 5.41% below the pre-news price. Month-end is not shown while September 2026 is still running. |
| 72 | EVCM EverCommerce Inc. | +20.29% |
against the close of 09/11/2026
Session detail |
Buyback / Dividend |
EverCommerce Announces an Increase and Extension of its Share Repurchase Program
17:29 ET after hours |
Five sessions later the move was 51.5% bigger, at +30.74%. Month-end is not shown while September 2026 is still running. |
| 73 | VICR Vicor Corp More than one ranked move this month 2+ ranked moves | +19.92% |
against the close of 09/21/2026
Session detail |
Guidance Change |
Vicor Corporation Raises Q3 2026 Revenue Guidance
16:00 ET after hours |
Month-end is not shown while September 2026 is still running. |
| 74 | JZXN Jiuzi Holdings, Inc. | +20.56% ‡ |
against the close of 09/15/2026
Session detail |
Other Announcement |
Jiuzi Holdings Announces New Progress in AI Intelligent Imaging Platform as System Validation and Commercial Deployment Preparations Advance
07:15 ET premarket Recomputed from this session's own closing prices: the stored figure of +19.63% disagrees with them by 0.93 points. The rank is the one the stored figure gave this row. |
Month-end is not shown while September 2026 is still running. |
| 75 | RLGT Radiant Logistics, Inc. | +19.49% |
against the close of 09/14/2026
Session detail |
Earnings |
RADIANT LOGISTICS ANNOUNCES RESULTS FOR THE FOURTH FISCAL QUARTER AND YEAR ENDED JUNE 30, 2026
16:07 ET after hours |
69.4% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 76 | CABO | +19.48% |
against the close of 09/01/2026
Session detail |
Other Announcement |
Sparklight Carrier Services Streamlines Wholesale Connectivity Ordering
09:00 ET premarket |
It gave back the whole move and closed 10.05% below the pre-news price. Month-end is not shown while September 2026 is still running. |
| 77 | EOSE Eos Energy Enterprises, Inc. | +19.24% |
against the close of 09/01/2026
Session detail |
Other Announcement |
MN8 Energy, Google, and Eos Energy Enterprises Bring Advanced Clean Energy Solutions to West Virginia
07:59 ET premarket |
Five sessions later the move was 62.4% bigger, at +31.25%. Month-end is not shown while September 2026 is still running. |
| 78 | RNXT RenovoRx, Inc. | +18.96% |
against the close of 09/01/2026
Session detail |
Other Announcement |
RenovoRx to Present at H.C. Wainwright 28th Annual Global Investment Conference, September 14th-16th
08:30 ET premarket |
It gave back the whole move and closed 16.11% below the pre-news price. Month-end is not shown while September 2026 is still running. |
| 79 | ATNM Actinium Pharmaceuticals, Inc | +18.93% |
against the close of 09/04/2026
Session detail |
Other Announcement |
Actinium Pharmaceuticals, Inc. to Present at the H.C. Wainwright 28th Annual Global Investment Conference
17:05 ET after hours |
Five sessions later the move was 12.8% bigger, at +21.36%. Month-end is not shown while September 2026 is still running. |
| 80 | PDEX Pro-Dex Inc New | +18.88% |
against the close of 09/03/2026
Session detail |
Earnings |
Pro-Dex, Inc. Announces Fiscal 2026 Fourth Quarter and Full-Year Results
16:00 ET after hours |
58.7% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 81 | NTRP NextTrip, Inc. | +18.87% |
against the close of 09/14/2026
Session detail |
Other Announcement |
NextTrip's JOURNY TV to Premiere first Original Series "I DO: In Destination" October 4 and 5 Across Global Streaming Network
08:01 ET premarket |
Five sessions later the move was 50.9% bigger, at +28.48%. Month-end is not shown while September 2026 is still running. |
| 82 | ROIV Roivant Sciences Ltd. | +18.75% |
against the close of 09/04/2026
Session detail |
Clinical Trial Results |
Roivant Announces Positive Results from PHocus Study of Mosliciguat in Patients with Pulmonary Hypertension Associated with Interstitial Lung Disease (PH-ILD) and Unveils Ongoing Phase 3 PHrontier Study
06:00 ET premarket |
30.2% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 83 | COSM Cosmos Holdings Inc. | +18.72% |
against the close of 09/02/2026
Session detail |
Other Announcement |
Cosmos Health: A Company Transformed — 2026 Year-to-Date
09:30 ET intraday |
30.2% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 84 | CYCU Cycurion, Inc. | +18.48% |
against the close of 09/02/2026
Session detail |
Contract / Partnership |
Cycurion Announces Approximately $800,000 in Annual Contract Spend, Accelerating Commercial Expansion
08:30 ET premarket |
46.4% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 85 | CMRC Commerce.com, Inc. Series 1 | +18.46% |
against the close of 09/09/2026
Session detail |
Other Announcement |
Commerce Announces Strategic Operating Plan to Accelerate Profitability and Free Cash Flow Generation
08:00 ET premarket |
Five sessions later the move was 68.7% bigger, at +31.15%. Month-end is not shown while September 2026 is still running. |
| 86 | LSTA Lisata Therapeutics, Inc. under $25M today | +18.37% |
against the close of 09/16/2026
Session detail |
M&A / Acquisition |
Lisata Therapeutics Announces Acquisition of Marea Therapeutics and $225 Million Concurrent Private Placement
09:26 ET premarket |
Month-end is not shown while September 2026 is still running. |
| 87 | CHGG CHEGG, INC. | +18.31% |
against the close of 09/02/2026
Session detail |
Other Announcement |
Chegg Expands Beyond Academic Support to Help Students Secure Career-Defining Internships
09:05 ET premarket |
It gave back the whole move and closed 11.19% below the pre-news price. Month-end is not shown while September 2026 is still running. |
| 88 | VICR Vicor Corp More than one ranked move this month 2+ ranked moves | +17.75% |
against the close of 09/16/2026
Session detail |
Other Announcement |
Vicor licenses VPD to a leading AI OEM
16:00 ET after hours |
Month-end is not shown while September 2026 is still running. |
| 89 | MSTR Strategy Inc | +17.56% |
against the close of 09/02/2026
Session detail |
Other Announcement |
Strategy and Google Cloud Announce Seven-City AI Transformation Forum Series
10:00 ET intraday |
64.0% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 90 | VWAV under $25M today | +17.34% |
against the close of 09/14/2026
Session detail |
Contract / Partnership |
SaverOne Expands Collaboration with Cemex Germany to Heavy Trucks
11:05 ET intraday |
Month-end is not shown while September 2026 is still running. |
| 91 | SMMT | +17.33% |
against the close of 09/02/2026
Session detail |
Clinical Trial Results |
Ivonescimab Monotherapy Demonstrates Statistically Significant Overall Survival Benefit Compared to Pembrolizumab Monotherapy in PD-L1-Positive Advanced NSCLC in HARMONi-2 Study Conducted by Akeso in China
17:41 ET after hours |
Five sessions later the move was 16.6% bigger, at +20.21%. Month-end is not shown while September 2026 is still running. |
| 92 | HCM HUTCHMED (China) Limited | +17.19% |
against the close of 09/02/2026
Session detail |
Contract / Partnership |
HUTCHMED Announces Licensing Agreement with GSK for KRAS-EGFR-Antibody Conjugate Cancer Therapy
00:00 ET premarket |
62.3% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 93 | EU enCore Energy Corp. | +17.16% |
against the close of 09/18/2026
Session detail |
Other Announcement |
enCore Energy Engages North Star Investor Relations and Provides Update on Distribution of Verdera Common Shares to its Shareholders
07:00 ET premarket |
Month-end is not shown while September 2026 is still running. |
| 94 | ARBE Arbe Robotics Ltd. | +16.95% |
against the close of 09/04/2026
Session detail |
Contract / Partnership |
Hirain and Arbe Selected by One of the World's Largest Automotive Groups for Level 3 Program Across Multiple Brands
07:00 ET premarket |
47.8% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 95 | IRD Opus Genetics, Inc. More than one ranked move this month 2+ ranked moves | +16.19% ‡ |
against the close of 09/01/2026
Session detail |
Clinical Trial Results |
Opus Genetics to Present OPGx-BEST1 Cohort 1 Clinical Data in Investor Webcast and at Upcoming Leading Ophthalmology Conferences
07:00 ET premarket Recomputed from this session's own closing prices: the stored figure of +16.71% disagrees with them by 0.52 points. The rank is the one the stored figure gave this row. |
Five sessions later the move was 261.3% bigger, at +58.49%. Month-end is not shown while September 2026 is still running. |
| 96 | HOOD Robinhood Markets, Inc. | +16.57% |
against the close of 09/02/2026
Session detail |
Other Announcement |
Robinhood Markets, Inc. to Present at the Goldman Sachs Communacopia + Technology Conference on September 9, 2026
16:05 ET after hours |
68.5% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 97 | NYXH Nyxoah SA | +16.56% |
against the close of 09/02/2026
Session detail |
Clinical Trial Results |
Nyxoah Announces ACCCESS U.S. Pivotal Study Meets Primary Safety and Efficacy Endpoints in Complete Concentric Collapse Patients
16:05 ET after hours |
88.0% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 98 | AENT Alliance Entertainment Holding Corporation | +16.52% |
against the close of 09/10/2026
Session detail |
Other Announcement |
Alliance Entertainment Reports Fiscal 2026 Revenue Up 8% to $1.15 Billion; Gross Margin Expands 80 Basis Points to 13.3%
16:05 ET after hours |
It gave back the whole move and closed 8.71% below the pre-news price. Month-end is not shown while September 2026 is still running. |
| 99 | SNOW Snowflake Inc. | +16.50% |
against the close of 09/02/2026
Session detail |
Earnings |
Snowflake Reports Financial Results for the Second Quarter of Fiscal 2027
16:05 ET after hours |
54.1% of the move was gone five sessions later. Month-end is not shown while September 2026 is still running. |
| 100 | NNOX NANO-X IMAGING LTD Also on the opposite board this month on both boards | +16.43% |
against the close of 09/03/2026
Session detail |
Contract / Partnership |
Nanox Signs Distribution Agreement with Associated X-Ray Imaging to Expand Nanox.ARC Adoption Across New England
08:45 ET premarket |
It gave back the whole move and closed 1.78% below the pre-news price. Month-end is not shown while September 2026 is still running. |
NYSE and Nasdaq companies with a market capitalization of $5M or more, measured today, including the $5M to $25M band. The exchange is the one recorded on each announcement, and a release naming several tickers records one venue for all of them. A session that changed hands for less than $25,000 in total is not ranked, because a percentage set by a handful of shares is a print rather than a move. 34 events never entered this month's eligible pool, because the ticker is a warrant, a unit, a right or a preferred rather than common stock, is classed today as a fund, a trust or an index product, or carries a stored capitalization above $10 trillion, which is larger than any company has reached. Exclude the $5M to $25M band
1 event was left out of this board because the ticker trades over the counter rather than on NYSE or Nasdaq, and no announcement naming it alone has ever recorded a listed exchange.
20 rows print a move recomputed from the session's own closing prices, because the stored figure disagreed with them; each says so on the row, and each keeps the rank the stored figure gave it.
4 rows withhold a market cap because the vendor's stored figure disagrees with the share count and price it is derived from by more than a factor of three, counting the filed all-class share count where one exists.
Whole board, unfiltered
In September 2026 through 2026-09-22 (15 of the month's 15 completed sessions measured), the median gainer had given back 30.2% of its move five sessions later; the largest catalyst group was Other Announcement, 44 of the 100 events, at a median of +26.6%.
Close-to-close change on the measured trading session, against the previous close.
NYSE and Nasdaq companies with a market capitalization of $5M or more, measured today, including the $5M to $25M band. The exchange is the one recorded on each announcement, and a release naming several tickers records one venue for all of them. A session that changed hands for less than $25,000 in total is not ranked, because a percentage set by a handful of shares is a print rather than a move.
Which catalysts drove the board
Swipe the table sideways for the day +5 columns.
| Catalyst | Events | Share of board | Median move close to close | Median at day +5 | Still above the pre-news close at day +5 |
|---|---|---|---|---|---|
| Other Announcement | 44 | 44.0% | +26.6% | +15.9% of 27 | 77.8% of 27 |
| Contract / Partnership | 15 | 15.0% | +27.8% | Only 8 of these 15 events have a five-session follow-up, so no median is shown. | Only 8 of these 15 events have a five-session follow-up, so no share is shown. |
| Earnings | 14 | 14.0% | +24.5% | +24.5% of 13 | 84.6% of 13 |
| Clinical Trial Results | 7 | 7.0% | Fewer than 10 events in this group, so no figures are shown. | ||
| M&A / Acquisition | 5 | 5.0% | Fewer than 10 events in this group, so no figures are shown. | ||
The day +5 figures are measured over the events in each group that have a five-session close, the count printed beside them, not over every event in the group.
6 other catalyst types, 15 events: Offering / Dilution, Buyback / Dividend, Crypto & Treasury, Leadership Change, Reverse Merger / Shell, Guidance Change.
How much of the move survived
| Horizon | Still above the pre-news close close to close | Median change since the measured close as a share of the move |
|---|---|---|
| Day +1 | 98.9% of 93 | 5.7% given back, of 93 |
| Day +5 | 84.6% of 65 | 30.2% given back, of 65 |
| Month end | Not shown until September 2026 closes. | |
Both figures in a row are measured over the events that have a close at that horizon, the count printed beside each of them, not over all 100 events on this board, which is why the denominators differ between rows.
Repeat runners
Some companies move on news more than once. The left list holds the ones that moved twice or more this month; the right list holds the ones that also moved in the months before it. The ranking above shows one row per move, so a name that keeps coming back is only visible here.
Moved twice or more inside September 2026
Two or more ranked moves this month, each on a different trading day.
| Symbol | Measured sessions | Best move |
|---|---|---|
| MEDSDataMeds AI, Inc. | 2M&A / Acquisition, Other Announcement | +274.69% |
| GRMLGreenland Mines Ltd. | 2Other Announcement | +230.53% |
| LHSWLianhe Sowell International Group Ltd | 2Contract / Partnership, Offering / Dilution | +105.54% |
| PDSBPDS Biotechnology Corporation | 2Other Announcement, Leadership Change | +36.36% |
| IRDOpus Genetics, Inc. | 2Clinical Trial Results | +32.03% |
| SSTSystem1, Inc. | 2Other Announcement | +30.55% |
| YQ17 Education & Technology Group Inc. | 2Buyback / Dividend, Earnings | +21.49% |
| VICRVicor Corp | 2Guidance Change, Other Announcement | +19.92% |
Also risen on news in earlier months
Ranked in at least two of the three months before this one. They are listed whether or not they rank this month, which is why the months are named.
| Symbol | Months | Best move |
|---|---|---|
| CASTFreeCast, Inc. | 2026-08, 2026-06 | +144.24% |
| XOSXos, Inc. | 2026-08, 2026-06 | +234.53% |
| LGPSLogProstyle Inc. | 2026-08, 2026-07 | +74.85% |
| CELZCreative Medical Technology Holdings, Inc. | 2026-08, 2026-06 | +78.97% |
| LUCYInnovative Eyewear, Inc. | 2026-08, 2026-07 | +63.77% |
| SURGSurgePays, Inc. | 2026-08, 2026-07 | +45.48% |
| AZIAutozi Internet Technology (Global) Ltd. | 2026-08, 2026-06 | +73.68% |
| TNMGTNL Mediagenethis month too | 2026-08, 2026-06 | +106.97% |
| NBISNebius Group N.V. | 2026-08, 2026-07 | +34.13% |
| NCTYThe9 Limited | 2026-08, 2026-07 | +41.43% |
| ENTXEntera Bio Ltd. | 2026-07, 2026-06 | +91.22% |
| CRMTAmerica's Car Mart Inc | 2026-07, 2026-06 | +41.72% |
| TDTHTrident Digital Tech Holdings Ltd | 2026-07, 2026-06 | +41.53% |
| IQSTIQSTEL INC. | 2026-07, 2026-06 | +47.22% |
| AMCAMC ENTERTAINMENT HOLDINGS, INC. | 2026-07, 2026-06 | +26.80% |
What the board was made of
Price before the move
When the announcement landed
Volume against normal
3 events have too little trading history for a relative volume, and are not in the tiers above.
Industry
32 other industries, 38 events
Industry not known: 27.0%
Against August 2026
Both months ranked over their first 15 trading sessions.
100 events in the comparable window.
August 2026 median +36.3%, selected from the 6,670 events in that month's eligible pool
September 2026 median +27.7%, 8.6 points below August 2026. September 2026's median is taken over the 100 ranked rows, selected from the 5,261 events in that month's eligible pool.
The two windows drew on pools of very different size, so part of the gap between the medians is how deep into each pool the top hundred reaches rather than how severe the moves were.
How this ranking is measured
Close-to-close change on the measured trading session, against the previous close.
- An announcement before 16:00 ET is measured on that trading day; one at or after 16:00 ET, or on a weekend, is measured on the next trading day.
- One row per company and measured session. Other announcements the company made in the same session are listed inside the row.
- A ranking is a coincidence of news and price on the same session, not proof that the news caused the move. Part of an intraday move can precede the announcement.
- No Stated Cause marks a release in which the company itself says it knows of no reason for the move, while Other Announcement marks a release these rules could not classify.
Eligibility uses each company's capitalization today, not its capitalization at the time. Archive boards can therefore change as companies grow or shrink.
Prices are adjusted for stock splits the company has done since, so an older row's dollar figures are stated on today's share count and are not the prices that traded that day. The percentage move, the dollar volume and the relative volume are unaffected, because both prices carry the same adjustment. The session's share count carries the adjustment too, so the shares figure beside the dollar volume is that count restated on today's basis rather than the number of shares that changed hands. Where the ticker was retired the price series stops with it and no later adjustment reached it, so those rows are marked as traded and their dollars are the ones that changed hands on the day.
Market cap is not shown because the stored figure disagrees with the share count and price it is derived from.
NYSE and Nasdaq companies with a market capitalization of $5M or more, measured today, including the $5M to $25M band. The exchange is the one recorded on each announcement, and a release naming several tickers records one venue for all of them. A session that changed hands for less than $25,000 in total is not ranked, because a percentage set by a handful of shares is a print rather than a move.
This archive starts at 2020-04, the first month with ranked moves.