STOCK TITAN

October 2025 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.

Data as of the trading session of , 22 of 23 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 October 2025 Every stock ranked by its October 2025 gain, with or without news

100

Ranked gains

+1378.46%

Largest, SPRB

90.8%

Above baseline, day +5

31.2%

Median give-back, day +5

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Rows

100 ranked gains in October 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.

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 SPRB Spruce Biosciences, Inc. +1378.46% against the close of 10/03/2025
Session detail
$143.7M market cap (today)
FDA & Regulatory Spruce Biosciences Receives U.S. FDA Breakthrough Therapy Designation for Tralesinidase Alfa Enzyme Replacement Therapy (TA-ERT) in Sanfilippo Syndrome Type B (MPS IIIB)

08:00 ET premarket

2 INTS Intensity Therapeutics, Inc. under $25M today Also on the opposite board this month on both boards +394.57% against the close of 10/29/2025
Session detail
$13.1M market cap (today)
Clinical Trial Results Intensity Therapeutics, Inc. Announces Publication of Clinical Results of INT230-6 for the Treatment of Metastatic or Refractory Cancers in eBioMedicine, a Lancet Discovery Science Journal

07:30 ET premarket

3 CMBM Cambium Networks Corporation under $25M today +377.35% against the close of 10/28/2025
Session detail
$11.3M market cap (today)
Other Announcement Cambium Networks Integrates with Starlink for Enterprise-Grade Service Delivery

05:00 ET premarket

4 SCNX Scienture Holdings, Inc. under $25M today +354.94% against the close of 10/22/2025
Session detail
$11.7M market cap (today)
Other Announcement SCIENTURE Announces Start of Commercial Sales and Fulfillment of First Orders for Arbli™ (Losartan Potassium)

08:05 ET premarket

5 STI Solidion Technology, Inc. More than one ranked move this month 2+ ranked moves +293.90% against the close of 10/10/2025
Session detail
$58.4M market cap (today)
Other Announcement Solidion Technology Unveils Advanced UPS Battery System Tailored for AI Data Centers

06:00 ET premarket

6 CODX Co-Diagnostics, Inc. under $25M today Also on the opposite board this month on both boards +259.28% against the close of 10/24/2025
Session detail
$7.5M market cap (today)
Contract / Partnership Co-Diagnostics Signs Definitive Agreement with Arabian Eagle in the Kingdom of Saudi Arabia to Establish CoMira Diagnostics and Localize Co-Dx™ PCR Platform Across the Middle East

08:45 ET premarket

7 RANI Rani Therapeutics Holdings, Inc. +248.27% against the close of 10/16/2025
Session detail
$89.8M market cap (today)
Offering / Dilution Rose on dilution Rani Therapeutics Announces Oversubscribed $60.3 Million Private Placement Priced At-the-Market under Nasdaq Rules

07:31 ET premarket

8 TMQ Trilogy Metals Inc +211.00% against the close of 10/06/2025
Session detail
$613.7M market cap (today)
Contract / Partnership Trilogy Metals Announces Strategic Investment by US Federal Government

17:03 ET after hours

9 BENF Beneficient under $25M today More than one ranked move this month 2+ ranked moves +205.95% against the close of 10/21/2025
Session detail
Market cap is not shown because the stored figure disagrees with the share count and price it is derived from.
Leadership Change Beneficient Chairman and Interim CEO Participate in Limited Conversion of Subsidiary Securities into Class A Common Stock

17:22 ET after hours

10 PRAX Praxis Precision Medicines, Inc. +183.71% against the close of 10/15/2025
Session detail
$8.39B market cap (today)
Clinical Trial Results Praxis Precision Medicines Announces Positive Topline Results from Two Pivotal Phase 3 Studies of Ulixacaltamide HCl in the Essential3 Program for Essential Tremor

07:00 ET premarket

11 GSIT GSI Technology +155.31% against the close of 10/17/2025
Session detail
$225.2M market cap (today)
Earnings GSI Technology to Announce Fiscal Second Quarter 2026 Results on October 30, 2025

08:00 ET premarket

12 QNRX Quoin Pharmaceuticals, Ltd. under $25M today +151.23% against the close of 10/09/2025
Session detail
$14.1M market cap (today)
Offering / Dilution Rose on dilution Quoin Pharmaceuticals Announces Private Placement Financing of Up to $104.5 Million

09:24 ET premarket

13 ONMD OneMedNet Corp +148.54% against the close of 10/03/2025
Session detail
$38.5M market cap (today)
Other Announcement OneMedNet Selects Palantir to Advance Healthcare AI and Data Analytics

06:59 ET premarket

14 BYND Beyond Meat, Inc. Also on the opposite board this month on both boards +146.26% against the close of 10/20/2025
Session detail
$197.9M market cap (today)
Other Announcement Beyond Meat® Expands Distribution at Walmart

09:15 ET premarket

15 GWH ESS Tech, Inc. under $25M today +141.86% against the close of 10/09/2025
Session detail
$15.9M market cap (today)
Other Announcement SRP and ESS Announce New 50 MWh Long Duration Energy Storage Pilot Project

16:05 ET after hours

16 SOHO Sotherly Hotels Inc. +141.49% against the close of 10/24/2025
Session detail
$46.1M market cap (today)
M&A / Acquisition Sotherly Hotels Inc. to be Acquired by Joint Venture Backed by Kemmons Wilson Hospitality Partners and Ascendant Capital Partners

06:30 ET premarket

17 NERV Minerva Neurosciences, Inc +140.98% against the close of 10/20/2025
Session detail
$181.9M market cap (today)
Clinical Trial Results Minerva Neurosciences Announces Financing of up to $200 Million to Advance Roluperidone for the Treatment of Negative Symptoms in Patients with Schizophrenia Through a Phase 3 Confirmatory Trial and Resubmission of its New Drug Application and Preparation for US Commercial Launch, if Approved

08:00 ET premarket

18 ARTV Artiva Biotherapeutics, Inc. +116.97% against the close of 10/16/2025
Session detail
$395.5M market cap (today)
Other Announcement Artiva Biotherapeutics Announces Refractory Rheumatoid Arthritis as Lead Indication, Upcoming Data Releases, and Corporate Update

16:05 ET after hours

19 ARMP Armata Pharmaceuticals, Inc. +103.17% against the close of 10/21/2025
Session detail
$156.2M market cap (today)
Clinical Trial Results Armata Pharmaceuticals Highlights Positive Results from Phase 2a diSArm Study of its Staphylococcus aureus Bacteriophage Cocktail, AP-SA02, in Late-Breaking Oral Presentation at IDWeek 2025™

11:10 ET intraday

20 INBX Inhibrx Biosciences, Inc. +102.01% against the close of 10/23/2025
Session detail
$1.63B market cap (today)
Clinical Trial Results Inhibrx Biosciences Reports Positive Topline Results from its Registrational Trial of Ozekibart (INBRX-109) in Chondrosarcoma and Provides Updates on Colorectal Cancer and Ewing Sarcoma Expansion Cohorts

16:05 ET after hours

21 REPL Replimune Group, Inc. +98.78% against the close of 10/17/2025
Session detail
$1.27B market cap (today)
Clinical Trial Results Replimune Announces FDA Acceptance of BLA Resubmission of RP1 for the Treatment of Advanced Melanoma

07:00 ET premarket

22 COCH Envoy Medical, Inc. Also on the opposite board this month on both boards +97.07% against the close of 10/06/2025
Session detail
$55.4M market cap (today)
FDA & Regulatory Envoy Medical Receives FDA Approval to Advance Its Pivotal Clinical Trial to Final Stage Based on Submission of Promising Three-Month Data

08:00 ET premarket

23 ATON AlphaTON Capital Corp. under $25M today Also on the opposite board this month on both boards +95.52% against the close of 10/07/2025
Session detail
$7.5M market cap (today)
Clinical Trial Results AlphaTON Capital and Subsidiary Cyncado Therapeutics Pioneer Convergence of Digital Assets and Oncology Innovation: Exploring Tokenization Framework for Mesothelioma Program as it Advances Toward Q1 2026 First Patient Dosing

07:16 ET premarket

24 GNTA Genenta Science S.p.A. Also on the opposite board this month on both boards +91.95% against the close of 10/23/2025
Session detail
$33.9M market cap (today)
Contract / Partnership Genenta and Anemocyte Announce Strategic Partnership to Advance Off-The-Shelf LVV Plasmid DNA Production

04:00 ET premarket

25 BURU Nuburu, Inc. under $25M today +86.27% against the close of 10/06/2025
Session detail
$9.6M market cap (today)
M&A / Acquisition NUBURU to Acquire Orbit, Expanding Defense & Security Hub with Cutting-Edge Operational Resilience Solutions

08:38 ET premarket

26 ANRO Alto Neuroscience Inc. More than one ranked move this month 2+ ranked moves +80.92% against the close of 10/17/2025
Session detail
$1.21B market cap (today)
Offering / Dilution Rose on dilution Alto Neuroscience Announces $50 Million Private Placement Financing

07:03 ET premarket

27 DFLI Dragonfly Energy Holdings Corp. under $25M today More than one ranked move this month Also on the opposite board this month 2+ ranked moves on both boards +78.60% against the close of 10/01/2025
Session detail
$13.0M market cap (today)
Contract / Partnership Dragonfly Energy to be Awarded Nevada Tech Hub Funding to Advance Battery Manufacturing and Workforce Development

07:30 ET premarket

28 HKD AMTD Digital Inc. +74.56% against the close of 10/30/2025
Session detail
$540.6M market cap (today)
Other Announcement AMTD Digital Inc. Reports on Half Year Performance with a 1,085.9% Increase in Revenue

09:00 ET premarket

29 RVYL Ryvyl Inc. under $25M today +71.62% against the close of 09/30/2025
Session detail
$10.0M market cap (today)
M&A / Acquisition Roundtable CEO James Heckman Executes $75M Merger Agreement with RYVYL to Power Web3 Digital Media Platform on a Bitcoin Treasury Ecosystem

16:05 ET after hours

30 VTYX Ventyx Biosciences, Inc. release reads negative +70.98% against the close of 10/22/2025
Session detail
$1.00B market cap (today)
Clinical Trial Results Release reads negative, stock rose 70.98% Ventyx Biosciences Announces Positive Topline Results from Phase 2 Study of VTX3232 in Participants with Obesity and Cardiovascular Risk Factors

16:02 ET after hours

31 CLIK Click Holdings Limited under $25M today +68.44% against the close of 10/24/2025
Session detail
$10.2M market cap (today)
Other Announcement Click Holdings Limited (CLIK) Reports Strong Revenue Growth for Fiscal Year 2025

16:15 ET after hours

32 TRUE TrueCar, Inc. +62.16% against the close of 10/14/2025
Session detail
$225.9M market cap (today)
M&A / Acquisition TrueCar to Be Acquired by Founder-Led Strategic and Financial Investor Group in All-Cash Go-Private Transaction

08:45 ET premarket

33 ANRO Alto Neuroscience Inc. More than one ranked move this month 2+ ranked moves +56.24% against the close of 10/02/2025
Session detail
$1.21B market cap (today)
Clinical Trial Results Alto Neuroscience Receives FDA Fast Track Designation for ALTO-101 for the Treatment of Cognitive Impairment Associated with Schizophrenia

07:34 ET premarket

34 DVLT Datavault AI Inc. More than one ranked move this month 2+ ranked moves +55.23% against the close of 10/03/2025
Session detail
$157.9M market cap (today)
Guidance Change Datavault AI Updates 4th Quarter, 2025 Outlook

06:00 ET premarket

35 VERI Veritone, Inc. Also on the opposite board this month on both boards +53.66% against the close of 10/14/2025
Session detail
$128.6M market cap (today)
Guidance Change Veritone Announces VDR Contract Wins with Leading Hyperscalers and Updates Q3 Financial Outlook

17:15 ET after hours

36 TSHA Taysha Gene Therapies, Inc. +53.46% against the close of 10/01/2025
Session detail
$1.68B market cap (today)
FDA & Regulatory Taysha Gene Therapies Announces FDA Breakthrough Therapy Designation and Provides Positive Regulatory Update on TSHA-102 in Rett Syndrome

08:00 ET premarket

37 KZR Kezar Life Sciences, Inc. +52.52% against the close of 10/16/2025
Session detail
$53.9M market cap (today)
M&A / Acquisition Kezar Life Sciences Announces Regulatory Update on Zetomipzomib Program in Autoimmune Hepatitis and Plans to Explore Strategic Alternatives

16:05 ET after hours

38 PALI Palisade Bio, Inc. +52.38% against the close of 09/30/2025
Session detail
$294.5M market cap (today)
Offering / Dilution Rose on dilution Palisade Bio Announces Pricing of Upsized $120 Million Underwritten Public Offering of Common Stock

09:20 ET premarket

39 PUMP ProPetro Holding Corp. +52.05% against the close of 10/28/2025
Session detail
$1.23B market cap (today)
Earnings ProPetro Reports Financial Results for the Third Quarter of 2025

07:00 ET premarket

40 BLBX Blackboxstocks Inc. +49.45% against the close of 10/10/2025
Session detail
$78.1M market cap (today)
M&A / Acquisition Blackboxstocks Inc. (NASDAQ: BLBX) Announces its Merger Target REalloys inks LOI for a 10-Year Offtake Agreement for 15% of Tanbreez Production with Critical Metals Corp. (NASDAQ: CRML) to Strengthen North American Rare Earth Independence

08:30 ET premarket

41 SDOT Sadot Group Inc. under $25M today +48.75% against the close of 10/14/2025
Session detail
$17.1M market cap (today)
Offering / Dilution Rose on dilution Sadot Group Inc. Announces Pricing of Public Offering

14:45 ET intraday

42 BENF Beneficient under $25M today More than one ranked move this month 2+ ranked moves +48.24% against the close of 10/30/2025
Session detail
Market cap is not shown because the stored figure disagrees with the share count and price it is derived from.
Uplisting / Compliance Beneficient Regains Compliance with Nasdaq Periodic Filing Requirement and Market Value of Listed Securities Requirement

17:30 ET after hours

43 TNMG TNL Mediagene under $25M today +45.50% against the close of 10/07/2025
Session detail
$23.8M market cap (today)
Contract / Partnership TNL Mediagene (NASDAQ: TNMG) to Host INSIDE Future Day 2025 "Next-Gen AI Agents: Building a New Era of Human-AI Collaboration"

08:12 ET premarket

44 CRML Critical Metals Corp. release reads negative +45.24% against the close of 10/03/2025
Session detail
$1.25B market cap (today)
Clinical Trial Results Release reads negative, stock rose 45.24% Critical Metals Corp Signs $35 million PIPE With a New Fundamental Institutional Investor

08:00 ET premarket

45 SOGP Sound Group Inc. +44.59% against the close of 10/14/2025
Session detail
$49.1M market cap (today)
M&A / Acquisition Sound Group CEO Jinnan (Marco) Lai Acquires Company Shares, Demonstrating Confidence in Future Growth

07:00 ET premarket

46 NUAI New Era Energy & Digital, Inc. +44.44% against the close of 10/16/2025
Session detail
$743.3M market cap (today)
Other Announcement (terminated) New Era Energy & Digital, Inc. Terminates EPFA and Withdraws Preliminary Proxy Statement

07:00 ET premarket

47 DFLI Dragonfly Energy Holdings Corp. under $25M today More than one ranked move this month Also on the opposite board this month 2+ ranked moves on both boards +44.04% against the close of 10/10/2025
Session detail
$13.0M market cap (today)
Earnings Dragonfly Energy Announces Third Quarter 2025 Select Preliminary Results

07:30 ET premarket

48 GRTX GALERA THERAPEUTICS INC under $25M today +43.75% against the close of 10/21/2025
Session detail
$6.5M market cap (today)
M&A / Acquisition Galera Therapeutics Announces Acquisition of Dismutase Mimetics Portfolio by Toronto-based Biossil for up to $105 Million

07:00 ET premarket

49 GTBP GT Biopharma Inc. under $25M today +43.67% against the close of 10/07/2025
Session detail
$13.0M market cap (today)
Clinical Trial Results GT Biopharma Provides Enrollment Update on GTB-3650 Phase 1 Trial in Patients with Relapsed or Refractory (r/r) CD33 Expressing Hematologic Malignancies

09:00 ET premarket

50 LPTX Leap Therapeutics, Inc. +43.15% against the close of 10/03/2025
Session detail
$116.1M market cap (today)
Offering / Dilution Rose on dilution Leap Therapeutics Announces $58.88 Million Private Placement in Cash Commitments Led by Winklevoss Capital to Initiate a Digital Asset Treasury Strategy

09:00 ET premarket

51 RNA +42.42% against the close of 10/24/2025 session reconstructed
Session detail
$157.7M market cap (today)
M&A / Acquisition Avidity Biosciences Enters into Agreement to be Acquired by Novartis AG

13:07 ET intraday

52 HBIO Harvard Bioscience Inc +41.10% against the close of 10/29/2025
Session detail
$36.1M market cap (today)
Earnings Harvard Bioscience Schedules Third Quarter 2025 Earnings Conference Call for November 6, 2025 at 8:00 AM ET

08:00 ET premarket

53 VHC VirnetX Holding Corp +40.41% against the close of 10/16/2025
Session detail
$52.3M market cap (today)
Contract / Partnership VirnetX Awarded Coveted GSA Schedule Contract

17:15 ET after hours

54 LAES SEALSQ Corp +39.68% against the close of 10/08/2025
Session detail
$528.6M market cap (today)
Other Announcement SEALSQ and Trusted Semiconductor Solutions Partner to Develop “Made in US” Post-Quantum Secure Solutions for US Government and Defense Agencies

08:30 ET premarket

55 MNOV Medicinova, Inc. +39.50% against the close of 10/30/2025
Session detail
$142.7M market cap (today)
Other Announcement MediciNova Compounds Demonstrate Novel Therapeutic Approach for Atherosclerosis in Peer-Reviewed Publication

19:00 ET after hours

56 CAN Canaan Inc. +39.45% against the close of 10/10/2025
Session detail
$301.4M market cap (today)
Other Announcement Canaan Inc. Launches Innovative Gas-to-Computing Pilot in Canada with Energy Infrastructure Developer

09:14 ET premarket

57 MOFG MidWestOne Financial Group +39.37% against the close of 10/23/2025
Session detail
$1.02B market cap (today)
M&A / Acquisition Nicolet Bankshares, Inc. Announces Merger with MidWestOne Financial Group, Inc.

16:15 ET after hours

58 ATCH AtlasClear Holdings, Inc. +37.63% against the close of 10/08/2025
Session detail
$28.9M market cap (today)
Other Announcement AtlasClear Holdings Announces $20,000,000 Financing

09:09 ET premarket

59 SYTA Siyata Mobile, Inc. +37.61% against the close of 10/02/2025
Session detail
$38.0M market cap (today)
M&A / Acquisition Siyata Mobile Announces Closing of Merger with Core Gaming

11:51 ET intraday

60 ATXS Astria Therapeutics, Inc. +37.07% against the close of 10/13/2025
Session detail
$718.1M market cap (today)
M&A / Acquisition BioCryst to Acquire Astria Therapeutics, Strengthening Presence in HAE, Transforming Growth Profile

07:00 ET premarket

61 AREC AMERICAN RESOURCES CORP Also on the opposite board this month on both boards +36.75% against the close of 10/13/2025
Session detail
$217.2M market cap (today)
Other Announcement American Resources Corporation and ReElement Technologies Announce Participation in Additional October Conferences and Events

08:45 ET premarket

62 SLMT Brera Holdings PLC +36.65% against the close of 10/22/2025
Session detail
$46.5M market cap (today)
Other Announcement Solmate Infrastructure (SLMT) Shares Business and Operational Update

16:31 ET after hours

63 EBS Emergent Biosolutions, Inc. +36.60% against the close of 10/29/2025
Session detail
$346.6M market cap (today)
Earnings Emergent BioSolutions Reports Third Quarter 2025 Financial Results

16:15 ET after hours

64 SEED Origin Agritech Limited under $25M today +36.59% against the close of 10/14/2025
Session detail
$11.3M market cap (today)
Other Announcement Origin Agritech Executes Northeast China Market Re-Entry with Product Showcase and Technology Seminar

07:00 ET premarket

65 ABAT American Battery Technology Company Also on the opposite board this month on both boards +36.59% against the close of 10/10/2025
Session detail
$340.8M market cap (today)
Other Announcement American Battery Technology Company Completes All Required NEPA Baseline Studies for its Tonopah Flats Lithium Project, One of the Largest Critical Mineral Lithium Projects in the U.S.

08:27 ET premarket

66 MIRA MIRA Pharmaceuticals, Inc. +36.36% against the close of 10/15/2025
Session detail
$38.1M market cap (today)
Other Announcement MIRA Pharmaceuticals Announces Oral Mira-55 Outperformed Injected Morphine in Normalizing Pain and Reducing Inflammation, Supporting Its Planned IND for Chronic Inflammatory Pain

07:30 ET premarket

67 ACHV Achieve Life Sciences, Inc. +36.36% against the close of 10/16/2025
Session detail
$835.6M market cap (today)
FDA & Regulatory Achieve Life Sciences Receives FDA Commissioner's National Priority Voucher for Cytisinicline for Treatment of Nicotine Dependence for E-cigarette or Vaping Cessation

07:30 ET premarket

68 MFH Mercurity Fintech Holding Inc. +36.09% against the close of 10/02/2025
Session detail
$784.0M market cap (today)
Crypto & Treasury Chief Strategy Officer Wilfred Daye’s Article Published by CoinsPaid Media Reflects MFH’s Strategic Vision for Digital Asset Treasuries

08:30 ET premarket

69 SGHT Sight Sciences, Inc. +35.94% against the close of 10/16/2025
Session detail
$473.2M market cap (today)
Other Announcement Sight Sciences Announces Fee Schedule Establishment from Novitas Solutions and First Coast Service Options for the TearCare® Interventional Dry Eye Procedure

07:00 ET premarket

70 CELC Celcuity Inc. +35.84% against the close of 10/17/2025 session reconstructed
Session detail
$4.12B market cap (today)
Clinical Trial Results Celcuity Presents Updated Data at the 2025 ESMO Congress from Phase 1 Study Evaluating Gedatolisib Plus Darolutamide in Men with Metastatic Castration Resistant Prostate Cancer (“mCRPC”)

04:30 ET premarket

71 FEMY Femasys Inc. under $25M today +35.38% against the close of 10/15/2025
Session detail
$21.4M market cap (today)
Other Announcement Femasys to Exhibit at the ASRM 2025 Scientific Congress & Expo

09:00 ET premarket

72 DVLT Datavault AI Inc. More than one ranked move this month 2+ ranked moves +35.19% against the close of 10/17/2025
Session detail
$157.9M market cap (today)
Contract / Partnership Datavault AI (NASDAQ: DVLT) Partners with Max International AG to Launch Swiss Digital RWA Exchange, Overcoming Barriers to Institutional Tokenization

06:05 ET premarket

73 RVPH REVIVA PHARMA HLDGS INC under $25M today +35.12% against the close of 10/01/2025
Session detail
$10.2M market cap (today)
Other Announcement Reviva to Participate in the 4th Annual Roth Healthcare Opportunities Conference

08:00 ET premarket

74 LFS LEIFRAS Co., Ltd. +35.05% against the close of 10/09/2025
Session detail
$56.0M market cap (today)
Uplisting / Compliance LEIFRAS Co., Ltd. Announces Closing of Initial Public Offering

11:00 ET intraday

75 MCTA Charming Medical Limited +34.69% against the close of 10/28/2025
Session detail
$497.2M market cap (today)
Other Announcement Charming Medical Limited Announces Full Exercise of Representative's Over-allotment Option

16:15 ET after hours

76 ORBS +34.34% against the close of 10/03/2025
Session detail
$502.8M market cap (today)
Crypto & Treasury BitMine Immersion (BMNR) Announces ETH Holdings Exceeding 2.83 Million Tokens and Total Crypto and Cash Holdings of $13.4 Billion

08:15 ET premarket

77 NPT Texxon Holding Limited +33.89% against the close of 10/28/2025
Session detail
$66.1M market cap (today)
Other Announcement Texxon Holding Limited Announces Full Exercise of Underwriters’ Over-Allotment Option

16:30 ET after hours

78 TORO Toro Corp. +33.76% against the close of 09/30/2025
Session detail
$198.4M market cap (today)
Other Announcement Toro Corp. Reports Net Income of $1.4 Million for the Three Months Ended June 30, 2025 and $3.0 Million for the Six Months Ended June 30, 2025

09:00 ET premarket

79 BOF BranchOut Food Inc. +33.65% against the close of 10/20/2025
Session detail
$59.8M market cap (today)
Other Announcement BranchOut Food Reports Record Q3; Achieves $16M Annualized Production Run Rate, Current Notes Payable Cut by 92%

06:30 ET premarket

80 ZBIO Zenas BioPharma, Inc. +33.08% against the close of 10/24/2025
Session detail
$2.15B market cap (today)
Clinical Trial Results Zenas BioPharma Announces Positive Results from Phase 2 MoonStone Trial of Obexelimab in Relapsing Multiple Sclerosis

07:05 ET premarket

81 SION Sionna Therapeutics, Inc. +31.99% against the close of 10/20/2025
Session detail
$272.2M market cap (today)
Clinical Trial Results Sionna Therapeutics Announces Initiation of PreciSION CF Phase 2a Trial Evaluating NBD1 Stabilizer, SION-719, When Added to Standard of Care in Participants with Cystic Fibrosis

07:00 ET premarket

82 BFLY Butterfly Network, Inc. +31.86% against the close of 10/30/2025
Session detail
$2.64B market cap (today)
Earnings Butterfly Network Reports Third Quarter 2025 Financial Results

06:30 ET premarket

83 APDN Applied DNA Sciences, Inc. under $25M today +31.62% against the close of 10/03/2025
Session detail
$7.3M market cap (today)
Crypto & Treasury Applied DNA Sciences to Begin Trading Under New Ticker ‘BNBX’ Reflecting Digital Asset Treasury Strategy

08:00 ET premarket

84 PYXS Pyxis Oncology, Inc. +31.62% against the close of 10/08/2025
Session detail
$279.8M market cap (today)
Leadership Change Pyxis Oncology Appoints Alex Kane as Senior Vice President, Investor Relations & Capital Markets

07:30 ET premarket

85 ASPI ASP Isotopes Inc. +31.49% against the close of 10/10/2025
Session detail
$487.5M market cap (today)
Other Announcement ASP Isotopes Provides Business Updates

08:15 ET premarket

86 BTQ BTQ Technologies Corp. +31.12% against the close of 10/03/2025
Session detail
$394.2M market cap (today)
Other Announcement BTQ Technologies Welcomes Radical Semiconductor Founders as Full-Time Hires to Accelerate Post-Quantum Commercialization

07:30 ET premarket

87 FLS Flowserve Corporation +30.93% against the close of 10/28/2025
Session detail
$9.66B market cap (today)
Earnings Flowserve Corporation Reports Third Quarter 2025 Results

16:05 ET after hours

88 TE T1 Energy Inc. +30.67% against the close of 10/14/2025
Session detail
$1.28B market cap (today)
Contract / Partnership Nextracker and T1 Energy Sign Multi-Year Agreement for Supply of Advanced Solar Panel Frames Engineered and Made in the USA

07:05 ET premarket

89 BETR Better Home & Finance Holding Company +30.55% against the close of 10/22/2025
Session detail
$249.6M market cap (today)
Other Announcement NEO Home Loans Appoints Bri Lees as Head of Marketing to Lead Brand and Growth Across Advisor-First Platform

09:00 ET premarket

90 INEO INNEOVA Holdings Limited under $25M today +30.37% against the close of 10/22/2025
Session detail
$8.6M market cap (today)
Contract / Partnership INNEOVA Holdings Awarded a Multi-Million Dollar Contract from PSA Singapore

07:00 ET premarket

91 VICR Vicor Corp +30.33% against the close of 10/21/2025
Session detail
$12.37B market cap (today)
Earnings Vicor Corporation Reports Results for the Third Quarter Ended September 30, 2025

16:05 ET after hours

92 SGBX Safe & Green Holdings Corp. under $25M today Also on the opposite board this month on both boards +29.82% against the close of 10/22/2025
Session detail
$9.3M market cap (today)
Contract / Partnership SGBX and Subsidiary Olenox Energy Tout Reliability of Mission-Critical Web Services in Collaborative Partnership with Global Technology Company OneQode

16:05 ET after hours

93 MCRP Micropolis AI Robotics +29.55% against the close of 10/13/2025
Session detail
$29.0M market cap (today)
Other Announcement Micropolis and Dubai Police Announce Official Deployment of the Autonomous Police Patrol at Global Village

09:20 ET premarket

94 STI Solidion Technology, Inc. More than one ranked move this month 2+ ranked moves +29.48% against the close of 10/13/2025
Session detail
$58.4M market cap (today)
Other Announcement Solidion Technology Will Avoid Substantially Dilutive Share Sales

06:00 ET premarket

95 BBBY Bed Bath & Beyond, Inc. +29.38% against the close of 10/01/2025
Session detail
$414.7M market cap (today)
Buyback / Dividend Bed Bath & Beyond, Inc. Provides Additional Details on the Dividend of Warrants to Shareholders

08:30 ET premarket

96 TGE The Generation Essentials Group Also on the opposite board this month on both boards +28.97% against the close of 10/17/2025
Session detail
$42.1M market cap (today)
Other Announcement The Generation Essentials Group Reports on Half Year Performance with a ~160% Increase in Revenue

08:45 ET premarket

97 LXEO Lexeo Therapeutics, Inc. +28.90% against the close of 10/06/2025
Session detail
$334.1M market cap (today)
Clinical Trial Results Lexeo Therapeutics Announces Progress in FDA Discussions for Accelerated Approval Pathway and Positive Interim Clinical Data for LX2006 in Friedreich Ataxia Cardiomyopathy

06:00 ET premarket

98 CLB Core Laboratories Inc. +28.82% against the close of 10/22/2025
Session detail
$502.0M market cap (today)
Earnings CORE LAB REPORTS THIRD QUARTER 2025 RESULTS

17:00 ET after hours

99 DFLI Dragonfly Energy Holdings Corp. under $25M today More than one ranked move this month Also on the opposite board this month 2+ ranked moves on both boards +28.76% against the close of 10/14/2025
Session detail
$13.0M market cap (today)
Other Announcement Dragonfly Energy to be Granted U.S. Patent Strengthening Dragonfly IntelLigence® Battery Communication Technology IP

07:30 ET premarket

100 BTDR Bitdeer Technologies Group +28.73% against the close of 10/14/2025
Session detail
$3.56B market cap (today)
Other Announcement Bitdeer Announces September 2025 Production and Operations Update

16:30 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. 421 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 measured session set no price of its own, trading either nothing at all or barely moving on an ordinary day's volume, so the figure it would be ranked on is a price carried onto the tape rather than a close.

2 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 October 2025, the median gainer had given back 31.2% of its move five sessions later; the largest catalyst group was Other Announcement, 34 of the 100 events, at a median of +36.6%.

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 34 34.0% +36.6% +26.3% 85.3% of 34
Clinical Trial Results 15 15.0% +71.0% +57.4% 93.3% of 15
M&A / Acquisition 12 12.0% +47.0% +43.6% of 11 100.0% of 11
Contract / Partnership 10 10.0% +43.0% +12.8% 80.0% of 10
Earnings 9 9.0% 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, 20 events: Offering / Dilution, FDA & Regulatory, Crypto & Treasury, Guidance Change, Uplisting / Compliance, Leadership Change, Buyback / Dividend.

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 99 10.5% given back, of 99
Day +5 90.8% of 98 31.2% given back, of 98
Month end 81.9% of 94 53.5% given back, of 94
Month end falls before day +5 for 13 of these 94 events, so this row is not a later horizon than the one above it. 94 of the 100 events have a month-end close later than the measured session; 4 have it on the measured session itself, and 2 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 October 2025

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

SymbolMeasured sessionsBest move
DFLIDragonfly Energy Holdings Corp. 3Contract / Partnership, Earnings, Other Announcement +78.60%
STISolidion Technology, Inc. 2Other Announcement +293.90%
BENFBeneficient 2Leadership Change, Uplisting / Compliance +205.95%
ANROAlto Neuroscience Inc. 2Offering / Dilution, Clinical Trial Results +80.92%
DVLTDatavault AI Inc. 2Guidance Change, Contract / Partnership +55.23%

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
ATCHAtlasClear Holdings, Inc.this month too 2025-09, 2025-08, 2025-07 +87.37%
CWDCaliberCos Inc. 2025-09, 2025-08 +323.72%
MRMMEDIROM Healthcare Technologies Inc. 2025-09, 2025-08 +130.00%
LASELaser Photonics Corporation 2025-09, 2025-08 +68.21%
AERTAeries Technology, Inc. 2025-09, 2025-08 +63.85%
AIREreAlpha Tech Corp. 2025-09, 2025-07 +347.21%
WBTNWEBTOON Entertainment Inc. 2025-09, 2025-08 +81.20%
OCCOptical Cable Corp. 2025-09, 2025-07 +36.31%
GMHSGamehaus Holdings Inc. 2025-09, 2025-08 +68.14%
SOGPSound Group Inc.this month too 2025-09, 2025-08 +228.95%
SNGXSoligenix, Inc. 2025-08, 2025-07 +134.40%
SMXSMX (Security Matters) Public Limited Company 2025-08, 2025-07 +89.28%

What the board was made of

Price before the move

  • Under $19 events, 9.0%
  • $1 to $539 events, 39.0%
  • $5 to $2034 events, 34.0%
  • Over $2018 events, 18.0%

When the announcement landed

  • Pre-market72.0%
  • Intraday5.0%
  • After hours23.0%

Volume against normal

  • Under 5x15 events, 16.0%
  • 5x to 20x17 events, 18.1%
  • Over 20x62 events, 66.0%

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

Industry

  • Pharmaceutical Preparations22 events, 22.0%
  • Biological Products, (no Diagnostic Substances)8 events, 8.0%
  • Miscellaneous Electrical Machinery, Equipment & Supplies7 events, 7.0%
  • Finance Services3 events, 3.0%
  • Surgical & Medical Instruments & Apparatus3 events, 3.0%
  • Food and Kindred Products2 events, 2.0%

30 other industries, 33 events

Industry not known: 22.0%

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 September 2025

100 events in the comparable window.

September 2025 median +50.8%, selected from the 7,900 events in that month's eligible pool

October 2025 median +42.8%, 8.0 points below September 2025. October 2025's median is taken over the 100 ranked rows, selected from the 11,157 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.