STOCK TITAN

September 2026 Stock Gainers on News

Ranked by the close-to-close change of the trading session each announcement landed in. How this is measured.

Data as of the trading session of , 19 of 21 completed market sessions produced ranked moves. That date is the last ranked session, not the last priced one, so follow-through dates run later.

See the biggest losers of September 2026 Every stock ranked by its September 2026 gain, with or without news

100

Ranked gains

+271.15%

Largest, PAAI

91.0%

Above baseline, day +5

3.8%

Median give-back, day +5

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Rows

100 ranked gains in September 2026

Skip the ranked rows and go to the month summary

Every 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
1 PAAI Also on the opposite board this month on both boards +271.15% against the close of 09/16/2026
Session detail
$42.8M market cap (today)
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

2 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
$86.6M market cap (today)
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

3 KOD Kodiak Sciences Inc +177.96% against the close of 09/25/2026
Session detail
$5.10B market cap (today)
Clinical Trial Results Kodiak Sciences to Present Topline Results on September 28, 2026 from DAYBREAK Pivotal Phase 3 Study of Zenkuda and KSI-501 in Patients with Wet Age-Related Macular Degeneration

18:01 ET after hours

4 MGLD The Marygold Companies, Inc. +93.02% ‡ against the close of 09/24/2026
Session detail
$86.1M market cap (today)
M&A / Acquisition Madison Dearborn Partners Announces Definitive Agreement to Acquire The Marygold Companies

07:00 ET premarket

Recomputed from this session's own closing prices: the stored figure of +92.02% disagrees with them by 1.00 points. The rank is the one the stored figure gave this row.

5 TGE The Generation Essentials Group +86.75% ‡ against the close of 09/29/2026
Session detail
$41.2M market cap (today)
Other Announcement TGE's profit surged by 9.9 times, with total assets at US$1.8bn and net assets at US$932m

06:27 ET premarket

Recomputed from this session's own closing prices: the stored figure of +83.73% disagrees with them by 3.02 points. The rank is the one the stored figure gave this row.

6 GLND Greenland Energy Company Also on the opposite board this month on both boards +83.85% ‡ against the close of 09/23/2026
Session detail
$170.5M market cap (today)
Contract / Partnership Greenland Energy Company Announces Extension of Jameson Land Farm-Out Agreement with 80 Mile plc

07:30 ET premarket

Recomputed from this session's own closing prices: the stored figure of +82.99% disagrees with them by 0.86 points. The rank is the one the stored figure gave this row.

7 AEHL Antelope Enterprise Holdings Limited +78.68% against the close of 09/15/2026
Session detail
$218.5M market cap (today)
Offering / Dilution Rose on dilution Antelope Enterprise Holdings Limited Announces Closing of $6.0 Million Convertible Promissory Notes Offering

08:30 ET premarket

8 CHPT ChargePoint Holdings, Inc. +74.76% against the close of 09/02/2026
Session detail
$178.6M market cap (today)
Earnings ChargePoint Reports Second Quarter Fiscal Year 2027 Financial Results

16:05 ET after hours

9 SPWR SunPower Inc. +58.21% against the close of 09/02/2026
Session detail
$81.2M market cap (today)
Other Announcement SunPower Raises $26.2 Million Cash

08:00 ET premarket

10 LFCR Lifecore Biomedical, Inc. +55.24% against the close of 09/25/2026
Session detail
$243.4M market cap (today)
M&A / Acquisition Lifecore Biomedical to be Acquired by Webster Equity Partners

08:45 ET premarket

11 FBDT First Breach Inc. More than one ranked move this month 2+ ranked moves +55.98% ‡ against the close of 09/14/2026
Session detail
$46.4M market cap (today)
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.

12 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
$86.6M market cap (today)
Other Announcement Greenland Mines Applauds Formal Signing of U.S.-Denmark-Greenland Security Agreement at United Nations

12:00 ET intraday

13 SSTI SoundThinking, Inc. +50.09% against the close of 09/28/2026
Session detail
$109.9M market cap (today)
M&A / Acquisition SoundThinking to be Acquired by Transom Capital Group

07:35 ET premarket

14 AOUT American Outdoor Brands, Inc. +44.66% against the close of 09/03/2026
Session detail
$221.0M market cap (today)
Earnings American Outdoor Brands, Inc. Reports First Quarter Fiscal 2027 Financial Results

16:05 ET after hours

15 ACVA ACV Auctions Inc. +44.25% against the close of 09/10/2026
Session detail
$1.78B market cap (today)
M&A / Acquisition Copart to Acquire ACV, Expanding Position Across the Vehicle Remarketing Ecosystem

16:16 ET after hours

16 FEIM Frequency Electronics, Inc. +42.40% against the close of 09/10/2026
Session detail
$802.7M market cap (today)
Earnings Frequency Electronics, Inc. Announces First Quarter of Fiscal Year 2027 Financial Results

16:01 ET after hours

17 GPRO GoPro, Inc. +40.38% against the close of 08/31/2026
Session detail
$239.4M market cap (today)
M&A / Acquisition GOPRO ENTERS INTO DEFINITIVE AGREEMENT TO MERGE WITH STARMAN OPTICAL, INC.

09:20 ET premarket

18 KNDI Kandi Technologies Group, Inc. +39.46% against the close of 09/25/2026
Session detail
$40.5M market cap (today)
Contract / Partnership Kandi Technologies’ China Battery Exchange Secures Follow-On Order for CATL Heavy-Truck Battery Swap Stations

07:00 ET premarket

19 FLNA Filana Therapeutics, Inc. +39.28% against the close of 09/21/2026
Session detail
$35.3M market cap (today)
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

20 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
$102.2M market cap (today)
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.

21 SANG Sangoma Technologies Corporation +37.33% against the close of 09/28/2026
Session detail
$158.9M market cap (today)
Earnings Sangoma Announces Fourth Quarter Fiscal 2026 Results

17:00 ET after hours

22 VKTX Viking Therapeutics, Inc +35.67% against the close of 09/21/2026
Session detail
$3.24B market cap (today)
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

23 PDSB PDS Biotechnology Corporation More than one ranked move this month release reads negative 2+ ranked moves +35.33% ‡ against the close of 09/11/2026
Session detail
$102.2M market cap (today)
Leadership Change Release reads negative, stock rose 35.33% 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.

24 VRA Vera Bradley, Inc. +34.54% against the close of 09/14/2026
Session detail
$161.5M market cap (today)
Earnings Vera Bradley Announces Second Quarter Fiscal Year 2027 Results

08:00 ET premarket

25 PRTH Priority Technology Holdings, Inc. +33.79% against the close of 09/18/2026
Session detail
$644.9M market cap (today)
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

26 GRML Greenland Mines Ltd. More than one ranked move this month Also on the opposite board this month 2+ ranked moves on both boards +33.07% against the close of 09/23/2026
Session detail
$86.6M market cap (today)
Other Announcement (terminated) Greenland Mines Completes $12-Per-Share Equity Financing, Fully Funded Through 2027 Milestones with $42 Million, Terminates ATM, and Completes Sarfartoq Rare Earth Field Program

00:21 ET premarket

27 ELMT The Elmet Group Co. +32.80% against the close of 09/11/2026
Session detail
$587.6M market cap (today)
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

28 AIFU AIFU Inc. release reads negative +32.09% against the close of 09/24/2026
Session detail
Market cap is not shown because the stored figure disagrees with the share count and price it is derived from.
Offering / Dilution Rose on dilution Release reads negative, stock rose 32.09% AIFU Announces $135.0 Million Non-Brokered Private Placement

16:18 ET after hours

29 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
$341.1M market cap (today)
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

30 IOVA Iovance Biotherapeutics, Inc. +31.44% against the close of 09/28/2026
Session detail
$6.44B market cap (today)
Guidance Change Iovance Biotherapeutics Raises Full Year 2026 Revenue Guidance to $410 to $420 Million

07:00 ET premarket

31 SRFM Surf Air Mobility Inc. +27.77% ‡ against the close of 09/16/2026
Session detail
$110.8M market cap (today)
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.

32 SWVL Swvl Holdings Corp +30.22% against the close of 09/04/2026
Session detail
$66.2M market cap (today)
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

33 TTRX +29.18% ‡ against the close of 09/04/2026
Session detail
$337.4M market cap (today)
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.

34 FRVO Fervo Energy Company +28.35% against the close of 08/31/2026
Session detail
$3.22B market cap (today)
Other Announcement Fervo Energy and Google Sign 396 MW PPA

08:00 ET premarket

35 HQ Horizon Quantum Holdings Ltd. +27.66% against the close of 09/14/2026
Session detail
$740.5M market cap (today)
Other Announcement Horizon Quantum Clarifies Certain Information Regarding the Company

09:15 ET premarket

36 LIDR AEye, Inc. +27.83% ‡ against the close of 08/31/2026
Session detail
$39.3M market cap (today)
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.

37 ODD ODDITY Tech Ltd. +26.53% against the close of 09/08/2026
Session detail
$997.7M market cap (today)
Earnings ODDITY Tech Reports Second Quarter 2026 Results, Expects Sequential Revenue Improvement in the Third Quarter

07:00 ET premarket

38 SDGR +26.37% against the close of 09/16/2026
Session detail
$1.87B market cap (today)
Other Announcement Schrödinger Reports Inducement Grants under Nasdaq Listing Rule 5635(c)(4)

08:30 ET premarket

39 TLSA Tiziana Life Sciences Ltd. More than one ranked move this month 2+ ranked moves +25.57% against the close of 09/16/2026
Session detail
$133.6M market cap (today)
Contract / Partnership Tiziana Life Sciences Announces Signing of MOU with King Abdullah International Medical Research Center

07:00 ET premarket

40 EHLD Euroholdings Ltd. +23.96% against the close of 09/01/2026
Session detail
$34.0M market cap (today)
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

41 SIG Signet Jewelers Limited +23.93% against the close of 09/08/2026
Session detail
$4.14B market cap (today)
Earnings Signet Jewelers Reports Second Quarter Fiscal 2027 Results

06:50 ET premarket

42 ZBAO Zhibao Technology Inc. +25.31% ‡ against the close of 09/29/2026
Session detail
Market cap is not shown because the stored figure disagrees with the share count and price it is derived from.
Other Announcement Zhibao Technology Issues Preliminary Guidance for Fiscal Year Ended June 30, 2026

12:30 ET intraday

Recomputed from this session's own closing prices: the stored figure of +23.68% disagrees with them by 1.63 points. The rank is the one the stored figure gave this row.

43 DLTH Duluth Holdings Inc. +23.20% against the close of 09/02/2026
Session detail
$151.3M market cap (today)
Earnings Duluth Holdings Inc. Announces Second Quarter 2026 Financial Results

05:45 ET premarket

44 LUXE LuxExperience B.V. +22.94% against the close of 09/15/2026
Session detail
$1.30B market cap (today)
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

45 CLNN Clene Inc. +22.56% against the close of 09/14/2026
Session detail
$47.0M market cap (today)
Offering / Dilution Rose on dilution Clene Announces $4 Million Registered Direct Offering

09:00 ET premarket

46 SLMT Brera Holdings PLC +22.39% against the close of 09/18/2026
Session detail
$32.6M market cap (today)
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

47 NRXS Neuraxis, Inc. +21.75% ‡ against the close of 09/15/2026
Session detail
$82.0M market cap (today)
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.

48 NX Quanex Building Products Corporation +22.23% against the close of 09/03/2026
Session detail
$834.5M market cap (today)
Earnings Quanex Building Products Announces Third Quarter 2026 Results

16:15 ET after hours

49 OESX Orion Energy Systems, Inc. +22.00% against the close of 09/04/2026
Session detail
$100.3M market cap (today)
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

50 QSI Quantum-Si Incorporated +20.52% ‡ against the close of 09/28/2026
Session detail
$304.2M market cap (today)
Other Announcement Quantum-Si Presents Interim Proteus™ Data at World HUPO 2026 Demonstrating a Significant Step Change in Performance Compared to Platinum® Pro

20:15 ET after hours

Recomputed from this session's own closing prices: the stored figure of +21.85% disagrees with them by 1.33 points. The rank is the one the stored figure gave this row.

51 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
$33.7M market cap (today)
Buyback / Dividend 17 Education & Technology Group Inc. Announces New Share Repurchase Program of Up to US$10 Million

06:00 ET premarket

52 TJGC TJGC Group Limited +21.43% against the close of 09/23/2026
Session detail
$322.1M market cap (today)
Buyback / Dividend TJGC Group Limited Announces Share Repurchase Program

06:00 ET premarket

53 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
$33.7M market cap (today)
Earnings 17 Education & Technology Group Inc. Announces Second Quarter 2026 Unaudited Financial Results

18:00 ET after hours

54 EVCM EverCommerce Inc. +20.29% against the close of 09/11/2026
Session detail
$1.66B market cap (today)
Buyback / Dividend EverCommerce Announces an Increase and Extension of its Share Repurchase Program

17:29 ET after hours

55 CD Chaince Digital Holdings Inc. +20.79% ‡ against the close of 09/23/2026
Session detail
$718.3M market cap (today)
Other Announcement Chaince Digital Repurchases and Cancels Warrants for US$2.0 Million in Cash

08:00 ET premarket

Recomputed from this session's own closing prices: the stored figure of +20.21% disagrees with them by 0.58 points. The rank is the one the stored figure gave this row.

56 VICR Vicor Corp More than one ranked move this month 2+ ranked moves +19.92% against the close of 09/21/2026
Session detail
$13.32B market cap (at the time of the move)
Guidance Change Vicor Corporation Raises Q3 2026 Revenue Guidance

16:00 ET after hours

57 TEAD Teads Holding Co. +19.69% against the close of 09/28/2026
Session detail
$41.2M market cap (today)
Contract / Partnership Teads and Koddi Announce Global Partnership to Advance Programmatic Access to Retail Media

05:00 ET premarket

58 JZXN Jiuzi Holdings, Inc. +20.56% ‡ against the close of 09/15/2026
Session detail
Market cap is not shown because the stored figure disagrees with the share count and price it is derived from.
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.

59 RLGT Radiant Logistics, Inc. +19.49% against the close of 09/14/2026
Session detail
$423.3M market cap (today)
Earnings RADIANT LOGISTICS ANNOUNCES RESULTS FOR THE FOURTH FISCAL QUARTER AND YEAR ENDED JUNE 30, 2026

16:07 ET after hours

60 CABO +19.48% against the close of 09/01/2026
Session detail
$54.5M market cap (today)
Other Announcement Sparklight Carrier Services Streamlines Wholesale Connectivity Ordering

09:00 ET premarket

61 UXIN Uxin Limited +19.27% against the close of 09/23/2026
Session detail
$226.6M market cap (today)
Earnings Uxin Reports Unaudited Financial Results for the Quarter Ended June 30, 2026

04:20 ET premarket

62 EOSE Eos Energy Enterprises, Inc. +19.24% against the close of 09/01/2026
Session detail
$710.1M market cap (today)
Other Announcement MN8 Energy, Google, and Eos Energy Enterprises Bring Advanced Clean Energy Solutions to West Virginia

07:59 ET premarket

63 SOTK Sono-Tek Corporation +18.47% ‡ against the close of 09/29/2026
Session detail
$97.5M market cap (today)
Other Announcement Sono-Tek Announces Record $7.19 Million in Orders from Advanced Clean Energy Sector Customer

07:00 ET premarket

Recomputed from this session's own closing prices: the stored figure of +19.08% disagrees with them by 0.61 points. The rank is the one the stored figure gave this row.

64 RNXT RenovoRx, Inc. +18.96% against the close of 09/01/2026
Session detail
$50.5M market cap (today)
Other Announcement RenovoRx to Present at H.C. Wainwright 28th Annual Global Investment Conference, September 14th-16th

08:30 ET premarket

65 ATNM Actinium Pharmaceuticals, Inc +18.93% against the close of 09/04/2026
Session detail
$30.6M market cap (today)
Other Announcement Actinium Pharmaceuticals, Inc. to Present at the H.C. Wainwright 28th Annual Global Investment Conference

17:05 ET after hours

66 PDEX Pro-Dex Inc New +18.88% against the close of 09/03/2026
Session detail
$193.4M market cap (today)
Earnings Pro-Dex, Inc. Announces Fiscal 2026 Fourth Quarter and Full-Year Results

16:00 ET after hours

67 NTRP NextTrip, Inc. +18.87% against the close of 09/14/2026
Session detail
$25.8M market cap (today)
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

68 ROIV Roivant Sciences Ltd. +18.75% against the close of 09/04/2026
Session detail
$26.42B market cap (at the time of the move)
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

69 COSM Cosmos Holdings Inc. +18.72% against the close of 09/02/2026
Session detail
$38.5M market cap (today)
Other Announcement Cosmos Health: A Company Transformed — 2026 Year-to-Date

09:30 ET intraday

70 CYCU Cycurion, Inc. +18.48% against the close of 09/02/2026
Session detail
$67.7M market cap (today)
Contract / Partnership Cycurion Announces Approximately $800,000 in Annual Contract Spend, Accelerating Commercial Expansion

08:30 ET premarket

71 CMRC Commerce.com, Inc. Series 1 +18.46% against the close of 09/09/2026
Session detail
$271.8M market cap (today)
Other Announcement Commerce Announces Strategic Operating Plan to Accelerate Profitability and Free Cash Flow Generation

08:00 ET premarket

72 CHGG CHEGG, INC. +18.31% against the close of 09/02/2026
Session detail
$77.8M market cap (today)
Other Announcement Chegg Expands Beyond Academic Support to Help Students Secure Career-Defining Internships

09:05 ET premarket

73 FBDT First Breach Inc. More than one ranked move this month 2+ ranked moves +18.11% against the close of 09/29/2026
Session detail
$46.4M market cap (today)
Other Announcement First Breach Expands Ammunition Manufacturing Operations to Seven Days a Week

08:31 ET premarket

74 DMRC Digimarc Corporation +17.10% ‡ against the close of 09/29/2026
Session detail
$139.6M market cap (today)
Offering / Dilution Rose on dilution Digimarc Announces Registered Direct Offering of Common Stock

09:15 ET premarket

Recomputed from this session's own closing prices: the stored figure of +17.91% disagrees with them by 0.81 points. The rank is the one the stored figure gave this row.

75 VICR Vicor Corp More than one ranked move this month 2+ ranked moves +17.75% against the close of 09/16/2026
Session detail
$13.32B market cap (at the time of the move)
Other Announcement Vicor licenses VPD to a leading AI OEM

16:00 ET after hours

76 MSTR Strategy Inc +17.56% against the close of 09/02/2026
Session detail
$58.82B market cap (at the time of the move)
Other Announcement Strategy and Google Cloud Announce Seven-City AI Transformation Forum Series

10:00 ET intraday

77 SMMT +17.33% against the close of 09/02/2026
Session detail
$13.49B market cap (at the time of the move)
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

78 HCM HUTCHMED (China) Limited +17.19% against the close of 09/02/2026
Session detail
$2.34B market cap (today)
Contract / Partnership HUTCHMED Announces Licensing Agreement with GSK for KRAS-EGFR-Antibody Conjugate Cancer Therapy

00:00 ET premarket

79 EU enCore Energy Corp. +17.16% against the close of 09/18/2026
Session detail
$164.8M market cap (today)
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

80 ARBE Arbe Robotics Ltd. +16.95% against the close of 09/04/2026
Session detail
$64.1M market cap (today)
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

81 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
$341.1M market cap (today)
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.

82 HOOD Robinhood Markets, Inc. +16.57% against the close of 09/02/2026
Session detail
$101.15B market cap (at the time of the move)
Other Announcement Robinhood Markets, Inc. to Present at the Goldman Sachs Communacopia + Technology Conference on September 9, 2026

16:05 ET after hours

83 NYXH Nyxoah SA Also on the opposite board this month on both boards +16.56% against the close of 09/02/2026
Session detail
$127.3M market cap (today)
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

84 AENT Alliance Entertainment Holding Corporation +16.52% against the close of 09/10/2026
Session detail
$229.4M market cap (today)
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

85 SNOW Snowflake Inc. +16.50% against the close of 09/02/2026
Session detail
$119.80B market cap (at the time of the move)
Earnings Snowflake Reports Financial Results for the Second Quarter of Fiscal 2027

16:05 ET after hours

86 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
$40.1M market cap (today)
Contract / Partnership Nanox Signs Distribution Agreement with Associated X-Ray Imaging to Expand Nanox.ARC Adoption Across New England

08:45 ET premarket

87 MX Magnachip Semiconductor Corp. +16.35% against the close of 09/18/2026
Session detail
$199.1M market cap (today)
Contract / Partnership Magnachip Announces Strategic Investment by Navitas Semiconductor

07:00 ET premarket

88 PXS Pyxis Tankers Inc. +16.23% against the close of 08/31/2026
Session detail
$83.8M market cap (today)
Earnings Pyxis Tankers Announces Financial Results for the Three & Six Months Ended June 30, 2026

16:15 ET after hours

89 SEI Solaris Energy Infrastructure, Inc. +16.22% against the close of 09/04/2026
Session detail
$4.57B market cap (today)
Other Announcement Solaris Energy Infrastructure Raises 2026 and Initiates First Quarter 2027 Guidance

06:45 ET premarket

90 OPTX Syntec Optics Holdings, Inc. +16.20% against the close of 09/18/2026
Session detail
$278.3M market cap (today)
Contract / Partnership Syntec Optics (NASDAQ: OPTX) Secures Landmark Order for U.S. Space Force and Reconnaissance

07:37 ET premarket

91 SWRD Stewards, Inc. Also on the opposite board this month on both boards +16.12% against the close of 09/23/2026
Session detail
$573.1M market cap (today)
M&A / Acquisition Stewards Completes $90 Million Acquisition of Envy Pompano Beach, Expanding South Florida Real Assets Portfolio

09:32 ET intraday

92 ACCL Acco Group Holdings Limited +16.10% against the close of 09/08/2026
Session detail
$37.5M market cap (today)
Other Announcement Acco Group Holdings Limited Announces the Launch of Licensed Corporate Service Operations in Singapore, Expanding its Regional Corporate Services Footprint

17:00 ET after hours

93 BBCP Concrete Pumping Holdings, Inc. +16.02% against the close of 09/03/2026
Session detail
$461.6M market cap (today)
Buyback / Dividend Concrete Pumping Holdings Reports Strong Third Quarter Fiscal Year 2026 Results and Initiates Quarterly Dividend

16:05 ET after hours

94 TLSA Tiziana Life Sciences Ltd. More than one ranked move this month 2+ ranked moves +16.39% ‡ against the close of 09/29/2026
Session detail
$133.6M market cap (today)
Clinical Trial Results Tiziana Life Sciences Files for Orphan Drug Designation with the FDA for Intranasal Foralumab for the Treatment of Multiple System Atrophy (MSA)

07:00 ET premarket

Recomputed from this session's own closing prices: the stored figure of +15.86% disagrees with them by 0.53 points. The rank is the one the stored figure gave this row.

95 DELL Dell Technologies Inc. +15.84% against the close of 09/01/2026
Session detail
$342.04B market cap (at the time of the move)
Earnings Dell Technologies Delivers Second Quarter Fiscal 2027 Financial Results

16:05 ET after hours

96 HVII +16.44% ‡ against the close of 09/04/2026
Session detail
$116.1M market cap (today)
Other Announcement ONE Nuclear Advances 1 GW SMR Project within its Louisiana Development Platform

08:00 ET premarket

Recomputed from this session's own closing prices: the stored figure of +15.82% disagrees with them by 0.62 points. The rank is the one the stored figure gave this row.

97 ORBS Eightco Holdings Inc. +15.78% against the close of 09/02/2026
Session detail
$344.6M market cap (today)
Crypto & Treasury Eightco Holdings (NASDAQ: ORBS) Reports Total Holdings of Approximately $380 Million, Includes OpenAI, Beast Industries, More Than 16,000 ETH and Nearly 302 Million WLD Tokens

08:30 ET premarket

98 SATL Satellogic Inc. +15.73% against the close of 09/04/2026
Session detail
$634.2M market cap (today)
Leadership Change Frank D. “Trey” Whitworth, Former Director of the NGA, Appointed as President of Satellogic

05:30 ET premarket

99 GRAL GRAIL, Inc. +15.38% against the close of 09/22/2026
Session detail
$6.24B market cap (today)
FDA & Regulatory FDA Advisory Committee Votes In Favor of Approval of GRAIL's Galleri® Multi-Cancer Early Detection Test

18:17 ET after hours

100 DGNX Diginex Limited Also on the opposite board this month on both boards +16.24% ‡ against the close of 09/01/2026
Session detail
$34.1M market cap (today)
Leadership Change Diginex Limited Announces Executive Management Transition and Submission of Listing Application to Nasdaq for the Change of Control

08:00 ET premarket

Recomputed from this session's own closing prices: the stored figure of +15.38% disagrees with them by 0.86 points. The rank is the one the stored figure gave this row.

NYSE and Nasdaq companies with a market capitalization of $25M or more, measured today. 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. 665 smaller events this month are held out of this month's eligible pool; switch to include them. 51 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. Include the $5M to $25M band

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.

3 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.

In September 2026, the median gainer had given back 3.8% of its move five sessions later; the largest catalyst group was Other Announcement, 37 of the 100 events, at a median of +20.5%.

Close-to-close change on the measured trading session, against the previous close.

NYSE and Nasdaq companies with a market capitalization of $25M or more, measured today. 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 37 37.0% +20.5% +21.4% 83.8% of 37
Earnings 16 16.0% +22.7% +25.1% 93.8% of 16
Contract / Partnership 14 14.0% +21.8% +25.7% 92.9% of 14
Clinical Trial Results 9 9.0% Fewer than 10 events in this group, so no figures are shown.
M&A / Acquisition 6 6.0% Fewer than 10 events in this group, so no figures are shown.

6 other catalyst types, 18 events: Offering / Dilution, Buyback / Dividend, Leadership Change, Crypto & Treasury, Guidance Change, FDA & Regulatory.

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 98.0% of 100 1.2% given back, of 100
Day +5 91.0% of 100 3.8% given back, of 100
Month end 83.9% of 93 2.2% further above baseline, of 93
Month end falls before day +5 for 17 of these 93 events, so this row is not a later horizon than the one above it. 93 of the 100 events have a month-end close later than the measured session; 6 have it on the measured session itself, and 1 has no month-end close.

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.

SymbolMeasured sessionsBest move
GRMLGreenland Mines Ltd. 3Other Announcement +230.53%
FBDTFirst Breach Inc. 2Other Announcement +55.98%
PDSBPDS Biotechnology Corporation 2Other Announcement, Leadership Change +36.36%
IRDOpus Genetics, Inc. 2Clinical Trial Results +32.03%
TLSATiziana Life Sciences Ltd. 2Contract / Partnership, Clinical Trial Results +25.57%
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.

SymbolMonthsBest move
CASTFreeCast, Inc. 2026-08, 2026-06 +144.24%
XOSXos, Inc. 2026-08, 2026-06 +234.53%
QMCOQuantum Corporation 2026-08, 2026-06 +64.69%
AZIAutozi Internet Technology (Global) Ltd. 2026-08, 2026-06 +73.68%
NBISNebius Group N.V. 2026-08, 2026-07 +34.13%
NCTYThe9 Limited 2026-08, 2026-07 +41.43%
BLZEBackblaze, Inc. 2026-08, 2026-06 +43.60%
NEOVNeoVolta Inc. 2026-08, 2026-06 +34.04%
ENTXEntera Bio Ltd. 2026-07, 2026-06 +91.22%
TDTHTrident Digital Tech Holdings Ltd 2026-07, 2026-06 +41.53%
AMCAMC ENTERTAINMENT HOLDINGS, INC. 2026-07, 2026-06 +26.80%
TTRXTurn Therapeutics Inc.this month too 2026-07, 2026-06 +26.27%
AIRJAirJoule Technologies Corporation 2026-07, 2026-06 +22.02%
AIIORobo.ai Inc. 2026-07, 2026-06 +23.21%

What the board was made of

Price before the move

  • Under $122 events, 22.0%
  • $1 to $532 events, 32.0%
  • $5 to $2028 events, 28.0%
  • Over $2018 events, 18.0%

When the announcement landed

  • Pre-market65.0%
  • Intraday7.0%
  • After hours28.0%

Volume against normal

  • Under 5x29 events, 29.6%
  • 5x to 20x27 events, 27.6%
  • Over 20x42 events, 42.9%

2 events have too little trading history for a relative volume, and are not in the tiers above.

Industry

  • Pharmaceutical Preparations15 events, 15.0%
  • Biological Products, (no Diagnostic Substances)5 events, 5.0%
  • Services-prepackaged Software4 events, 4.0%
  • Finance Services3 events, 3.0%
  • Cable & Other Pay Television Services2 events, 2.0%
  • Construction - Special Trade Contractors2 events, 2.0%

39 other industries, 45 events

Industry not known: 24.0%

2 events on this board carry the flag for a move that ran against its own release, too few to say whether the flag predicts anything.

Against August 2026

100 events in the comparable window.

August 2026 median +34.2%, selected from the 7,129 events in that month's eligible pool

September 2026 median +21.5%, 12.7 points below August 2026. September 2026's median is taken over the 100 ranked rows, selected from the 5,952 events in that month's eligible pool.

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 $25M or more, measured today. 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.