STOCK TITAN

September 2025 Stock Losers on News, Micro Caps Included

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 , 21 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 gainers of September 2025

100

Ranked drops

-89.93%

Largest, MLTX

97.9%

Below baseline, day +5

1.6%

Median deeper below baseline, day +5

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Rows

100 ranked drops in September 2025

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.

Rank Symbol close to close Session Catalyst Announcement
1 MLTX MoonLake Immunotherapeutics -89.93% against the close of 2025-09-26 session reconstructed
Session detail
$1.32B market cap (today)
Clinical Trial Results MoonLake Immunotherapeutics reports on week 16 results of the VELA Phase 3 hidradenitis suppurativa program with the Nanobody® sonelokimab

12:04 ET intraday

2 KALA KALA BIO, Inc. under $25M today -89.27% against the close of 2025-09-26
Session detail
$15.9M market cap (today)
Clinical Trial Results KALA BIO Announces Topline Results from CHASE Phase 2b Clinical Trial Evaluating KPI-012 for the Treatment of Persistent Corneal Epithelial Defect (PCED) Did Not Meet Primary Endpoint

08:00 ET premarket

3 WOK WORK Medical Technology Group LTD under $25M today More than one ranked move this month release reads positive 2+ ranked moves -87.66% against the close of 2025-09-23
Session detail
$5.5M market cap (today)
Clinical Trial Results Release reads positive, stock fell 87.66% WORK Medical Technology Group LTD Partners with Hong Kong Web3.0 Standardization Association to Collaborate on Blockchain and RWA Innovations

09:00 ET premarket

4 SDM Smart Digital Group Limited -86.41% against the close of 2025-09-25
Session detail
$49.4M market cap (today)
Crypto & Treasury Smart Digital Group Announces Plan To Establish A Diversified Cryptocurrency Asset Pool

09:15 ET premarket

5 ATYR aTyr Pharma, Inc. -83.17% against the close of 2025-09-12
Session detail
$55.9M market cap (today)
Clinical Trial Results aTyr Pharma Announces Topline Results from Phase 3 EFZO-FIT™ Study of Efzofitimod in Pulmonary Sarcoidosis

07:30 ET premarket

6 NEON Neonode Inc. under $25M today -71.38% against the close of 2025-09-03
Session detail
$15.3M market cap (today)
Other Announcement Neonode Announces Anticipated Financial Proceeds from Patent Lawsuit Settlement

16:47 ET after hours

7 EPSM Epsium Enterprise Limited under $25M today -70.72% against the close of 2025-09-09
Session detail
$20.1M market cap (today)
No Stated Cause EPSIUM Enterprise Limited Responds to Recent Unusual Trading Activity

08:46 ET premarket

8 YAAS Youxin Technology Ltd More than one ranked move this month Also on the opposite board this month 2+ ranked moves on both boards -63.98% against the close of 2025-09-04
Session detail
$40.7M market cap (today)
Offering / Dilution Youxin Technology Ltd Announces Pricing of $6.0 Million Underwritten Public Offering

08:00 ET premarket

9 ZONE CleanCore Solutions Inc. release reads positive -52.92% against the close of 2025-08-29
Session detail
$33.4M market cap (today)
Offering / Dilution Release reads positive, stock fell 52.92% CleanCore Solutions (NYSE: ZONE) Announces $175,000,420 Private Placement to Build the Official Dogecoin Treasury Founded by the Dogecoin Foundation and the House of Doge, Inc.

08:30 ET premarket

10 ICU SeaStar Medical Holding Corporation under $25M today -50.94% against the close of 2025-09-24
Session detail
$14.0M market cap (today)
Clinical Trial Results SeaStar Medical Reports DSMB Recommendation to Continue the NEUTRALIZE-AKI Pivotal Trial in Adult Acute Kidney Injury

16:22 ET after hours

11 APLT Applied Therapeutics, Inc. under $25M today -50.65% against the close of 2025-09-26
Session detail
$14.9M market cap (today)
FDA & Regulatory Applied Therapeutics Provides Update Following Meeting with FDA

07:00 ET premarket

12 MTEK Maris-Tech Ltd. under $25M today -50.60% against the close of 2025-09-26
Session detail
$11.9M market cap (today)
Earnings Maris-Tech Announces Financial Results for the Six Months Ended June 30, 2025

16:04 ET after hours

13 NFE New Fortress Energy Inc. -42.86% against the close of 2025-09-05
Session detail
$81.9M market cap (today)
Earnings New Fortress Energy Announces Second Quarter 2025 Results

19:46 ET after hours

14 NXTT Next Technology Holding Inc. under $25M today -42.40% against the close of 2025-08-29
Session detail
$9.9M market cap (today)
Offering / Dilution Next Technology Holding Inc. Announces $9 Million Registered Direct Offering

13:30 ET intraday

15 NAKA Nakamoto Inc. -40.59% against the close of 2025-09-09
Session detail
$128.1M market cap (today)
Other Announcement KindlyMD Subsidiary Nakamoto Announces $30 Million Investment in Metaplanet

16:50 ET after hours

16 NVNI under $25M today -40.29% against the close of 2025-09-29
Session detail
$12.0M market cap (today)
Earnings Nuvini Group Reports First Half 2025 Financial Results

08:00 ET premarket

17 OCTO Eightco Holdings Inc. Also on the opposite board this month on both boards -39.98% against the close of 2025-09-09
Session detail
$73.4M market cap (today)
Offering / Dilution Eightco Holdings Inc. Closes $270 Million Private Placement as First Worldcoin (WLD) Treasury Strategy

06:00 ET premarket

18 REPL Replimune Group, Inc. -39.40% against the close of 2025-09-17
Session detail
$1.49B market cap (today)
FDA & Regulatory Replimune Provides Update Following Type A Meeting with FDA

09:15 ET premarket

19 SWIN Solowin Holdings release reads positive -37.91% against the close of 2025-09-02
Session detail
Market cap is not shown because the stored figure disagrees with the share count and price it is derived from.
M&A / Acquisition Release reads positive, stock fell 37.91% SOLOWIN HOLDINGS Announces Intent to Acquire U.S. Licensed Bank to Accelerate Global Financial Expansion

16:30 ET after hours

20 VSA VisionSys AI Inc American under $25M today -37.66% against the close of 2025-09-12
Session detail
Market cap is not shown because the stored figure disagrees with the share count and price it is derived from.
Other Announcement TCTM Kids IT Education Inc. Announces Name Change to VisionSys AI Inc.

08:00 ET premarket

21 KUKE Kuke Music Holding Limited American -37.29% against the close of 2025-09-25
Session detail
Market cap is not shown because the stored figure disagrees with the share count and price it is derived from.
M&A / Acquisition Kuke Music Holding Limited Announces Strategic Acquisition of Controlling Interest in Naxos Music Group

17:20 ET after hours

22 LASE Laser Photonics Corporation Also on the opposite board this month on both boards -37.19% against the close of 2025-08-29
Session detail
$70.0M market cap (today)
Other Announcement Laser Photonics Announces Warrant Exchange

10:00 ET intraday

23 CHOW ChowChow Cloud International Holdings Limited under $25M today -36.71% against the close of 2025-09-17
Session detail
$13.5M market cap (today)
Uplisting / Compliance ChowChow Cloud Announces Pricing of Initial Public Offering

19:14 ET after hours

24 RVPH REVIVA PHARMA HLDGS INC under $25M today -36.43% against the close of 2025-09-18
Session detail
$10.2M market cap (today)
Offering / Dilution Reviva Pharmaceuticals Holdings, Inc. Announces Proposed Public Offering

16:05 ET after hours

25 RENT Rent the Runway, Inc. -36.38% against the close of 2025-09-11
Session detail
$122.6M market cap (today)
Earnings Rent the Runway, Inc. Announces Second Quarter 2025 Results

16:01 ET after hours

26 BYND Beyond Meat, Inc. -36.14% against the close of 2025-09-26
Session detail
Market cap is not shown because the stored figure disagrees with the share count and price it is derived from.
Other Announcement Beyond Meat Launches Exchange Offer and Consent Solicitation Intended to Eliminate Over $800 Million of Debt with Existing Noteholder Support

08:15 ET premarket

27 SNPS Synopsys Inc -35.84% against the close of 2025-09-09
Session detail
$94.47B market cap (at the time of the move, reconstructed)
Earnings Synopsys Posts Financial Results for Third Quarter Fiscal Year 2025

16:05 ET after hours

28 BNGO Bionano Genomics, Inc. under $25M today More than one ranked move this month 2+ ranked moves -35.74% against the close of 2025-09-15
Session detail
$14.7M market cap (today)
Other Announcement Bionano Genomics, Inc. Announces Pricing of $10 Million Public Offering

09:10 ET premarket

29 CODX Co-Diagnostics, Inc. under $25M today Also on the opposite board this month on both boards -34.71% against the close of 2025-09-16
Session detail
$7.7M market cap (today)
Offering / Dilution Co-Diagnostics, Inc. Announces Pricing of $3.8 Million Registered Direct Offering of Common Stock Priced At-The-Market Under Nasdaq Rules

09:47 ET intraday

30 LRMR Larimar Therapeutics, Inc. -33.66% against the close of 2025-09-26
Session detail
$432.2M market cap (today)
Other Announcement Larimar Therapeutics Announces Conference Call on the Nomlabofusp Program for the Treatment of Friedreich’s Ataxia

17:00 ET after hours

31 HSDT Solana Company Also on the opposite board this month on both boards -33.61% against the close of 2025-09-19
Session detail
$129.4M market cap (today)
Crypto & Treasury Helius (NASDAQ:HSDT) Begins Purchases of SOL, the Native Asset of Solana Blockchain

07:00 ET premarket

32 WINT WINDTREE THERAPEUTICS NEW under $25M today release reads positive -33.12% against the close of 2025-08-29
Session detail
Market cap is not shown because the stored figure disagrees with the share count and price it is derived from.
Other Announcement Release reads positive, stock fell 33.12% Windtree Therapeutics Stockholders Approve Key Proposals for Revenue and Profit Generation at the Special Stockholder Meeting

09:00 ET premarket

33 EVTV More than one ranked move this month 2+ ranked moves -32.84% against the close of 2025-09-12
Session detail
$29.9M market cap (today)
Other Announcement Envirotech Vehicles, Inc. Unveils America’s First 1,500 Pound Lift Drone With Agricultural Spray And Fire Protection Capabilities

06:30 ET premarket

34 HUHU HUHUTECH International Group Inc. -32.76% against the close of 2025-09-19
Session detail
$117.0M market cap (today)
Earnings HUHUTECH International Group Inc. Announces First Half of Fiscal Year 2025 Financial Results

16:25 ET after hours

35 LEXX Lexaria Bioscience Corp. under $25M today -31.37% against the close of 2025-09-25
Session detail
$19.2M market cap (today)
Offering / Dilution Lexaria Bioscience Corp. Announces $4.0 Million Registered Direct Offering Priced At-the-Market Under Nasdaq Rules

08:00 ET premarket

36 YAAS Youxin Technology Ltd More than one ranked move this month Also on the opposite board this month 2+ ranked moves on both boards -31.08% against the close of 2025-09-25
Session detail
$40.7M market cap (today)
Uplisting / Compliance Youxin Technology Ltd Receives Nasdaq Delisting Determination, Plans to Appeal, and Announces 1-for-80 Share Consolidation

11:45 ET intraday

37 DAVA Endava plc American -30.67% against the close of 2025-09-03
Session detail
$171.7M market cap (today)
Clinical Trial Results Endava Announces Fourth Quarter Fiscal Year 2025 & Fiscal Year 2025 Results

07:19 ET premarket

38 ATCH AtlasClear Holdings, Inc. Also on the opposite board this month on both boards -29.95% against the close of 2025-09-29
Session detail
$29.7M market cap (today)
Earnings AtlasClear Holdings Announces Fourth Quarter and Full Year Fiscal 2025 Financial Results and Corporate Update

17:37 ET after hours

39 INHD Inno Holdings Inc. under $25M today -29.76% against the close of 2025-09-09
Session detail
$16.6M market cap (today)
Offering / Dilution Inno Holdings Inc. Announces $7.2 Million Registered Direct Offering

09:00 ET premarket

40 ENVB Enveric Biosciences, Inc. under $25M today release reads positive -29.30% against the close of 2025-09-16
Session detail
$6.5M market cap (today)
Offering / Dilution Release reads positive, stock fell 29.30% Enveric Biosciences Announces Exercise of Warrants for $2.2 Million Gross Proceeds

09:24 ET premarket

41 SIDU Sidus Space, Inc. -28.70% against the close of 2025-09-12
Session detail
$229.8M market cap (today)
Offering / Dilution Sidus Space Announces Proposed Public Offering

18:25 ET after hours

42 BNGO under $25M today More than one ranked move this month 2+ ranked moves -28.61% against the close of 2025-09-12
Session detail
$14.7M market cap (today)
Other Announcement CMS Posts Preliminary Payment Determination for New Category I CPT Code Covering Use of OGM for Constitutional Genetic Disorders

07:00 ET premarket

43 INDP Indaptus Therapeutics, Inc. -28.35% against the close of 2025-09-04
Session detail
$145.9M market cap (today)
Clinical Trial Results Indaptus Therapeutics Provides Clinical Update

16:01 ET after hours

44 GDC GD Culture Group Limited under $25M today -28.16% against the close of 2025-09-15
Session detail
$6.2M market cap (today)
M&A / Acquisition GD Culture Enters into Share Exchange Agreement to Acquire Pallas Capital’s Assets, Including 7,500 Bitcoin, for 39,189,344 Shares

08:30 ET premarket

45 ASST Strive, Inc. More than one ranked move this month 2+ ranked moves -27.97% against the close of 2025-09-15
Session detail
$1.92B market cap (today)
M&A / Acquisition Strive Announces Acquisition of MSTR True North Inc. Appoints Jeff Walton as Chief Risk Officer & CEO of True North

07:15 ET premarket

46 COCH Envoy Medical, Inc. -27.90% against the close of 2025-09-19
Session detail
$57.7M market cap (today)
Offering / Dilution Envoy Medical Announces $2.5 Million Registered Direct Offering Priced At-the-Market Under Nasdaq Rules

08:00 ET premarket

47 FGNX -27.83% against the close of 2025-09-05
Session detail
$40.1M market cap (today)
Clinical Trial Results Fundamental Global Inc. Amends its Charter with the State of Nevada

16:05 ET after hours

48 ALMU Aeluma, Inc. -27.47% against the close of 2025-09-09
Session detail
$260.3M market cap (today)
Earnings Aeluma Announces Fourth Quarter and Full Fiscal Year 2025 Financial Results

16:30 ET after hours

49 SMX SMX (Security Matters) Public Limited Company under $25M today -27.38% against the close of 2025-09-02
Session detail
$18.0M market cap (today)
Other Announcement SMX and Singapore Turn Waste Into Wealth By Making Plastic A New Asset Class (NASDAQ:SMX)

07:00 ET premarket

50 ZGM Zenta Group Company Limited under $25M today release reads positive -27.11% against the close of 2025-09-10
Session detail
$18.2M market cap (today)
Uplisting / Compliance Release reads positive, stock fell 27.11% Zenta Group Company Limited Announces Closing of $6.0 Million Initial Public Offering

16:05 ET after hours

51 ASST Strive, Inc. More than one ranked move this month 2+ ranked moves -26.74% against the close of 2025-09-12
Session detail
$1.92B market cap (today)
M&A / Acquisition Strive, Inc. Announces Completion of Merger Between Asset Entities and Strive Enterprises, Inc.

16:30 ET after hours

52 SCYX SCYNEXIS, Inc. -26.67% against the close of 2025-09-29
Session detail
$51.6M market cap (today)
Clinical Trial Results SCYNEXIS Announces Positive Results from a Phase 1, Single Ascending Dose and Multiple Ascending Dose Study of its Second-Generation Fungerp (SCY-247)

08:00 ET premarket

53 SNGX Soligenix, Inc. under $25M today -25.93% against the close of 2025-09-25
Session detail
$8.8M market cap (today)
Offering / Dilution Soligenix Announces Pricing of $7.5 Million Public Offering

06:33 ET premarket

54 ZENV Zenvia Inc. under $25M today release reads positive -25.49% against the close of 2025-09-10
Session detail
$24.6M market cap (today)
Earnings Release reads positive, stock fell 25.49% ZENVIA Reports Q2 2025 Results

18:30 ET after hours

55 MITQ Moving iMage Technologies, Inc. under $25M today release reads positive -25.40% against the close of 2025-09-25
Session detail
$5.8M market cap (today)
Other Announcement Release reads positive, stock fell 25.40% Moving iMage Technologies' Q4 Net Loss Improved to ($156,000) vs. ($416,000) Last Year and Year-End Net Cash Rises to $5.7M; Hosts Call Today at 11am ET

07:41 ET premarket

56 CNM Core & Main, Inc. -25.36% against the close of 2025-09-08
Session detail
$8.25B market cap (today)
Earnings Core & Main Announces Fiscal 2025 Second Quarter Results

07:30 ET premarket

57 CURV Torrid Holdings Inc. -25.21% against the close of 2025-09-04
Session detail
$209.0M market cap (today)
Earnings Torrid Reports Second Quarter 2025 Results

16:05 ET after hours

58 SMMT -25.15% against the close of 2025-09-05 session reconstructed
Session detail
$16.48B market cap (at the time of the move, reconstructed)
Clinical Trial Results catalyst from a later release the same session Ivonescimab Plus Chemotherapy Demonstrates Consistent Global Benefit: HARMONi Data Update Shows OS HR=0.78, Nominal P=0.0332

06:08 ET premarket

59 PSQH -25.09% against the close of 2025-09-24
Session detail
$25.6M market cap (today)
Crypto & Treasury PublicSquare to Launch Crypto Treasury as a Service to Its Robust Merchant Ecosystem

08:30 ET premarket

60 INBS Intelligent Bio Solutions Inc. under $25M today -25.00% against the close of 2025-09-16
Session detail
$7.1M market cap (today)
FDA & Regulatory Intelligent Bio Solutions Provides Update on FDA 510(k) Clearance Process for Intelligent Fingerprinting Drug Screening System

08:30 ET premarket

61 AIRE reAlpha Tech Corp. under $25M today Also on the opposite board this month on both boards -24.69% against the close of 2025-09-22
Session detail
$9.7M market cap (today)
Uplisting / Compliance reAlpha Regains Compliance With Nasdaq Minimum Market Value of Listed Securities Requirement

07:30 ET premarket

62 HAIN Hain Celestial Group Inc -24.65% against the close of 2025-09-12
Session detail
$78.9M market cap (today)
Earnings Hain Celestial Reports Fiscal Fourth Quarter and Fiscal Year 2025 Financial Results

07:00 ET premarket

63 XTIA XTI Aerospace, Inc. -24.63% against the close of 2025-09-11
Session detail
$54.6M market cap (today)
Offering / Dilution XTI Aerospace Announces Proposed Public Offering

16:08 ET after hours

64 YOUL Youlife Group Inc. American -24.20% against the close of 2025-09-09
Session detail
$39.7M market cap (today)
Other Announcement Youlife Group Inc. to Host Its Virtual Investor Event on September 18, 2025

10:02 ET intraday

65 BCDA BioCardia, Inc. under $25M today -23.78% against the close of 2025-09-17
Session detail
$17.1M market cap (today)
Offering / Dilution catalyst from a later release the same session BioCardia Announces CardiAMP Chronic Myocardial Ischemia Trial Top Line Data of Roll-in Cohort Show Improved Exercise Tolerance and Reduced Angina Episodes at Six-Month Primary Follow-up

07:00 ET premarket

66 MFH Mercurity Fintech Holding Inc. -23.18% against the close of 2025-09-03
Session detail
$784.0M market cap (today)
Crypto & Treasury Mercurity Fintech’s Chief Strategy Officer and Director, Wilfred Daye, Discusses Digital Asset Infrastructure and Business Objectives on Bloomberg TV’s New to The Street

09:00 ET premarket

67 GPUS Hyperscale Data, Inc. -22.42% against the close of 2025-08-29
Session detail
Market cap is not shown because the stored figure disagrees with the share count and price it is derived from.
Offering / Dilution Hyperscale Data Announces "At-the-Market" Offering of Common Stock

16:22 ET after hours

68 AACT Ares Acquisition Corporation II -22.11% against the close of 2025-09-22
Session detail
$587.0M market cap (today)
Reverse Merger / Shell Kodiak and Ares Acquisition Corporation II Have Raised Over $275 Million to Support Proposed Business Combination Following Redemptions

06:30 ET premarket

69 RECT Rectitude Holdings Ltd under $25M today -21.94% against the close of 2025-09-05
Session detail
$19.4M market cap (today)
Crypto & Treasury Rectitude Holdings Announces $32.6 Million Standby Equity Purchase Agreement to Launch a Bitcoin Treasury Strategy

08:00 ET premarket

70 WOK WORK Medical Technology Group LTD under $25M today More than one ranked move this month 2+ ranked moves -21.78% against the close of 2025-09-24
Session detail
$5.5M market cap (today)
Offering / Dilution WORK Medical Technology Group LTD Announces Pricing of $2.9 Million Registered Direct Offering

13:10 ET intraday

71 ELUT Elutia Inc. -21.54% against the close of 2025-09-08
Session detail
$44.7M market cap (today)
M&A / Acquisition Elutia Announces Sale of BioEnvelope Business to Boston Scientific Corporation for $88 Million

08:30 ET premarket

72 FARM Farmer Bros Co -21.46% against the close of 2025-09-11
Session detail
$28.1M market cap (today)
Earnings Farmer Brothers Coffee Reports Fourth Quarter and Full Year Fiscal 2025 Financial Results

16:15 ET after hours

73 ANGX Angel Studios, Inc. -21.34% against the close of 2025-09-17
Session detail
$855.3M market cap (today)
Other Announcement Trinity Capital Inc. Provides $100 Million in Growth Capital to Angel, Expanding its Global Impact in Values-Driven Entertainment

08:00 ET premarket

74 TNFA TNF Pharmaceuticals, Inc. under $25M today Also on the opposite board this month on both boards -21.33% against the close of 2025-08-29
Session detail
$9.6M market cap (today)
Crypto & Treasury TNF Pharmaceuticals Secures Exclusive Global Rights to Innovative Light Speed Computing Accelerator for Use in Cryptocurrency Applications

09:15 ET premarket

75 KEQU Kewaunee Scientific Corp -21.23% against the close of 2025-09-10
Session detail
$108.1M market cap (today)
Earnings Kewaunee Scientific Reports Results for First Quarter of Fiscal Year 2026

16:08 ET after hours

76 EVTV More than one ranked move this month 2+ ranked moves -21.17% against the close of 2025-09-15
Session detail
$29.9M market cap (today)
Contract / Partnership Envirotech Vehicles, Inc. And Its Wholly Owned Subsidiary Maddox Industries Manufacture 5 Million Isolation Gowns For The U.S. Government As Part of 35 Million Gown Contract - Driving American-Made Infrastructure

09:20 ET premarket

77 YAAS Youxin Technology Ltd More than one ranked move this month Also on the opposite board this month 2+ ranked moves on both boards -21.17% against the close of 2025-09-05
Session detail
$40.7M market cap (today)
Offering / Dilution Youxin Technology Ltd Announces Closing of $6.0 Million Underwritten Public Offering

10:43 ET intraday

78 FEIM Frequency Electronics, Inc. -21.02% against the close of 2025-09-11
Session detail
$655.3M market cap (today)
Earnings Frequency Electronics, Inc. Announces First Quarter Fiscal Year 2026 Financial Results

16:05 ET after hours

79 SPRB Spruce Biosciences, Inc. -20.97% against the close of 2025-09-12
Session detail
$182.2M market cap (today)
Other Announcement Spruce Biosciences Resumes Trading on the Nasdaq Capital Market

07:00 ET premarket

80 PMVP PMV Pharmaceuticals, Inc -20.63% against the close of 2025-09-09
Session detail
$69.8M market cap (today)
Clinical Trial Results PMV Pharmaceuticals Announces Promising Rezatapopt Monotherapy Interim Data From PYNNACLE Phase 2 Trial Across Multiple Solid Tumors With a TP53 Y220C Mutation

07:00 ET premarket

81 LWAY Lifeway Foods Inc -20.43% against the close of 2025-09-17
Session detail
$395.2M market cap (today)
Other Announcement Lifeway Foods Issues Statement in Response to Danone

08:29 ET premarket

82 HYFT MindWalk Holdings Corp. -20.36% against the close of 2025-09-12
Session detail
$66.7M market cap (today)
Other Announcement MindWalk Holdings Corp.™ (formerly ImmunoPrecise Antibodies™) Reports Record $7.6 Million Quarterly Revenue, 45% Growth, Margin Expansion, Narrowed Losses, and Strengthened Balance Sheet

08:44 ET premarket

83 ABTC American Bitcoin Corp. -20.27% against the close of 2025-09-03
Session detail
$672.9M market cap (today)
Crypto & Treasury American Bitcoin Expands Bitcoin Mining Operations by 2.4x from ~10 EH/s to ~24 EH/s

06:30 ET premarket

84 KAPA Kairos Pharma, Ltd. under $25M today -20.24% against the close of 2025-09-17
Session detail
$5.9M market cap (today)
Clinical Trial Results Kairos Pharma Announces Positive Interim Efficacy Analysis of Phase 2 Trial of ENV105 in Advanced Prostate Cancer with Median Progression Free Survival of Over One Year

08:00 ET premarket

85 LIVE Live Ventures Inc -20.14% against the close of 2025-09-02
Session detail
$28.8M market cap (today)
Other Announcement Live Ventures Announces New Communications Campaign, Engages Brandsinger Agency to Facilitate

08:30 ET premarket

86 RAPP Rapport Therapeutics, Inc. Also on the opposite board this month on both boards -20.09% against the close of 2025-09-09
Session detail
$2.46B market cap (today)
Offering / Dilution Rapport Announces Pricing of Public Offering of Common Stock

21:17 ET after hours

87 KMX CarMax Inc. -20.07% against the close of 2025-09-24
Session detail
$9.11B market cap (today)
Earnings CarMax Reports Second Quarter Fiscal Year 2026 Results

06:50 ET premarket

88 FIG Figma, Inc. -19.92% against the close of 2025-09-03
Session detail
$27.41B market cap (at the time of the move, reconstructed)
Earnings Figma Announces Second Quarter 2025 Financial Results

16:05 ET after hours

89 LUCD Lucid Diagnostics Inc. -19.69% against the close of 2025-09-09
Session detail
$192.9M market cap (today)
Offering / Dilution Lucid Diagnostics Announces Proposed Public Offering of Common Stock

16:01 ET after hours

90 BNC CEA Industries Inc. -19.50% against the close of 2025-09-19
Session detail
$128.5M market cap (today)
Buyback / Dividend CEA Industries Board Authorizes $250 Million Stock Buyback Program

18:21 ET after hours

91 ACTU Actuate Therapeutics, Inc. -19.15% against the close of 2025-09-09
Session detail
$37.9M market cap (today)
Offering / Dilution Actuate Therapeutics Announces Proposed Public Offering of Common Stock

16:07 ET after hours

92 LGCY Legacy Education Inc. -18.91% against the close of 2025-09-25
Session detail
$134.4M market cap (today)
Earnings Legacy Education Reports Strong Fiscal 2025 Results with 40% Revenue Growth and Record Enrollment

16:05 ET after hours

93 NEXT NextDecade Corporation -18.62% against the close of 2025-09-09
Session detail
$1.99B market cap (today)
Other Announcement NextDecade Announces Positive Final Investment Decision and Financial Close on Train 4 at Rio Grande LNG

16:30 ET after hours

94 LULU lululemon athletica inc. -18.58% against the close of 2025-09-04
Session detail
$20.20B market cap (at the time of the move, reconstructed)
Earnings lululemon athletica inc. Announces Second Quarter Fiscal 2025 Results

16:05 ET after hours

95 IPA IMMUNOPRECISE ANTIBODIES LTD -18.57% against the close of 2025-08-29
Session detail
$95.5M market cap (today)
Other Announcement ImmunoPrecise Antibodies to Participate at H.C. Wainwright's 27th Annual Global Investment Conference in New York

08:01 ET premarket

96 RENB Lunai Bioworks Inc. -18.54% against the close of 2025-09-24
Session detail
$32.9M market cap (today)
Clinical Trial Results Lunai Bioworks Advances Biomarker Discovery Preclinical Program in Parkinson's Disease, Positioning for Strategic Pharma Partnerships

08:30 ET premarket

97 HLLY Holley Inc. -18.53% against the close of 2025-09-09
Session detail
$350.4M market cap (today)
Offering / Dilution Holley Performance Brands Announces the Launch of a Secondary Offering by Selling Stockholder

16:02 ET after hours

98 DEFT Defi Technologies, Inc. -18.39% against the close of 2025-09-24
Session detail
$234.4M market cap (today)
Contract / Partnership DeFi Technologies Announces Strategic Investment and Partnership with Canada's Stablecorp, Backer of QCAD Canadian-Dollar Stablecoin

07:30 ET premarket

99 IDT IDT Corporation -18.38% against the close of 2025-09-29
Session detail
$1.73B market cap (today)
Earnings IDT Corporation Reports Fourth Quarter and Fiscal Year 2025 Results

16:30 ET after hours

100 TONX TON Strategy Company -18.35% against the close of 2025-09-05
Session detail
$170.7M market cap (today)
Buyback / Dividend catalyst from a later release the same session TON Strategy Company Publishes Chairman’s Message, Outlines Growth Strategy and Opportunity

16:59 ET after hours

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. 404 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

On 2 of these rows the measured session was reconstructed from the announcement time, because it predates our stored session records.

1 event was left out of this board because the vendor names the ticker as a preferred, a note, a depositary share or a fund rather than a company's common stock.

1 event was left out of this board because the price series changes basis between the baseline close and the measured one, so the two prices do not describe the same shares of the same company and their ratio measures a corporate action, or a change in what the ticker identifies, rather than a move.

1 event was left out of this board because the ticker had not traded for more than 10 days before the measured session, so no comparable prior close exists.

6 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 2025, the median decliner was 1.6% deeper below its pre-news close five sessions later; the largest catalyst group was Offering / Dilution, 21 of the 100 events, at a median of -27.9%.

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 below the pre-news close at day +5
Offering / Dilution 21 21.0% -27.9% -28.6% of 20 100.0% of 20
Earnings 20 20.0% -25.3% -24.3% 100.0% of 20
Other Announcement 20 20.0% -28.0% -26.8% of 19 100.0% of 19
Clinical Trial Results 13 13.0% -28.3% -38.1% of 12 100.0% of 12
Crypto & Treasury 7 7.0% 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.

7 other catalyst types, 19 events: M&A / Acquisition, Uplisting / Compliance, FDA & Regulatory, Contract / Partnership, Buyback / Dividend, Reverse Merger / Shell, No Stated Cause.

How much of the drop held

Horizon Still below the pre-news close close to close Median change since the measured close as a share of the drop
Day +1 98.0% of 98 4.8% deeper below baseline, of 98
Day +5 97.9% of 95 1.6% deeper below baseline, of 95
Month end 95.6% of 91 5.9% deeper below baseline, of 91
Month end falls before day +5 for 18 of these 91 events, so this row is not a later horizon than the one above it. 91 of the 100 events have a month-end close later than the measured session; 4 have it on the measured session itself, and 5 have 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 2025

Two or more ranked moves this month, each on a different trading day.

SymbolMeasured sessionsLargest drop
YAASYouxin Technology Ltd 3Offering / Dilution, Uplisting / Compliance -63.98%
WOKWORK Medical Technology Group LTD 2Clinical Trial Results, Offering / Dilution -87.66%
BNGOBionano Genomics, Inc. 2Other Announcement -35.74%
EVTV 2Other Announcement, Contract / Partnership -32.84%
ASSTStrive, Inc. 2M&A / Acquisition -27.97%

Also fallen 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.

SymbolMonthsLargest drop
GUTSFractyl Health, Inc. 2025-08, 2025-06 -45.99%
TZUPThumzup Media Corporation 2025-08, 2025-07 -41.06%
QHQuhuo Limited 2025-08, 2025-07 -91.26%
MBRXMoleculin Biotech, Inc. 2025-08, 2025-06 -54.20%
SOSSOS Limited 2025-08, 2025-07 -54.50%
GIBOGIBO Holdings Limited 2025-08, 2025-06 -36.11%
CAPRCapricor Therapeutics Inc 2025-07, 2025-06 -32.98%
SLPSimulations Plus, Inc. 2025-07, 2025-06 -25.76%
DPRODraganfly Inc. 2025-07, 2025-06 -33.15%
AMIXAutonomix Medical, Inc. 2025-07, 2025-06 -24.04%
ICUSeaStar Medical Holding Corporationthis month too 2025-07, 2025-06 -63.89%

What the board was made of

Price before the move

  • Under $13 events, 3.0%
  • $1 to $534 events, 34.0%
  • $5 to $2026 events, 26.0%
  • Over $2037 events, 37.0%

When the announcement landed

  • Pre-market54.0%
  • Intraday8.0%
  • After hours38.0%

Volume against normal

  • Under 5x18 events, 20.0%
  • 5x to 20x35 events, 38.9%
  • Over 20x37 events, 41.1%

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

Industry

  • Pharmaceutical Preparations17 events, 17.0%
  • Finance Services8 events, 8.0%
  • Biological Products, (no Diagnostic Substances)4 events, 4.0%
  • Surgical & Medical Instruments & Apparatus4 events, 4.0%
  • Motor Vehicle Parts & Accessories3 events, 3.0%
  • Food and Kindred Products2 events, 2.0%

34 other industries, 37 events

Industry not known: 25.0%

8 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 2025

100 events in the comparable window.

August 2025 median -29.2%, selected from the 9,484 events in that month's eligible pool

September 2025 median -26.9%, 2.3 points shallower than August 2025. September 2025's median is taken over the 100 ranked rows, selected from the 7,899 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.

On 2 of these rows the measured session was reconstructed from the announcement time, because it predates our stored session records.

This archive starts at 2020-04, the first month with ranked moves.