STOCK TITAN

October 2025 Stock Losers 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 , 20 of 23 completed market sessions produced ranked moves. Follow-through dates run later.

See the biggest gainers of October 2025

100

Ranked drops

-60.25%

Largest, PETVW

91.8%

Below baseline, day +5

11.4%

Median deeper below baseline, day +5

Filter and sort
Rows

100 ranked drops 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.

Rank Symbol close to close Session Catalyst Announcement
1 PETVW PETVIVO HOLDINGS INC WTS Also on the opposite board this month on both boards -60.25% resumed after 21 days against the close of 2025-09-22 session reconstructed
Session detail
Other Announcement PETVIVO HOLDINGS, INC. ANNOUNCES CLOSE OF NOTE CONVERSION AGREEMENTS TO EXTINGUISH OVER TWO MILLION DOLLARS OF OUTSTANDING DEBT

11:33 ET intraday

2 LRN -54.37% against the close of 2025-10-28
Session detail
$3.43B market cap (today)
Other Announcement Strong Demand Drives Growth

16:15 ET after hours

3 TGE Also on the opposite board this month on both boards -53.71% against the close of 2025-10-30
Session detail
$45.8M 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

4 UHG United Homes Group, Inc -52.46% against the close of 2025-10-17
Session detail
$71.8M market cap (today)
M&A / Acquisition United Homes Group Announces Conclusion of Review of Strategic Alternatives and Resignation of Directors

09:03 ET premarket

5 ARCT Arcturus Therapeutics Holdings Inc. -50.17% against the close of 2025-10-21
Session detail
$210.6M market cap (today)
Clinical Trial Results Arcturus Therapeutics Provides Interim Phase 2 Data for Cystic Fibrosis (CF) Program

07:30 ET premarket

6 ALEC Alector, Inc. -49.84% against the close of 2025-10-21
Session detail
$198.7M market cap (today)
Clinical Trial Results Alector Announces Topline Results from Latozinemab Phase 3 Trial in Individuals with Frontotemporal Dementia Due to a GRN Mutation and Provides Business Update

16:05 ET after hours

7 VRNS Varonis Systems, Inc. -48.67% against the close of 2025-10-28
Session detail
$5.00B market cap (today)
Buyback / Dividend Varonis Announces $150 Million Share Repurchase Authorization

16:05 ET after hours

8 BYND Beyond Meat, Inc. More than one ranked move this month Also on the opposite board this month 2+ ranked moves on both boards -48.51% against the close of 2025-10-10
Session detail
$277.1M market cap (today)
Offering / Dilution Beyond Meat Announces Early Tender Results and Early Settlement for Exchange Offer and Consent Solicitation with Respect to Existing Convertible Notes

07:00 ET premarket

9 PXLW Pixelworks Inc -47.83% against the close of 2025-10-14
Session detail
$41.6M market cap (today)
M&A / Acquisition Pixelworks Announces Definitive Purchase Agreement to Sell its Shanghai Semiconductor Subsidiary to VeriSilicon

09:00 ET premarket

10 EGRX EAGLE PHARMS INC -46.67% against the close of 2025-10-03
Session detail
$26.6M market cap (today)
Other Announcement Eagle Pharmaceuticals Announces Availability of Unaudited First Quarter 2025 Financial Statements

19:30 ET after hours

11 FMC FMC Corporation -46.52% against the close of 2025-10-29
Session detail
$1.33B market cap (today)
Earnings FMC Corporation Reports Third Quarter Results

16:30 ET after hours

12 GNTA Genenta Science S.p.A. American Also on the opposite board this month on both boards -46.45% against the close of 2025-10-24
Session detail
$62.7M market cap (today)
Offering / Dilution Genenta Announces Pricing of $15.0 Million Registered Direct Offering of American Depositary Shares

20:30 ET after hours

13 ACONW Aclarion, Inc. Warrant Also on the opposite board this month release reads positive on both boards -44.62% against the close of 2025-10-13
Session detail
Other Announcement Release reads positive, stock fell 44.62% Aclarion Provides Corporate Update Highlighting Market Expansion as CLARITY Trial Advances Toward Key Data Catalyst

06:09 ET premarket

14 FI Fiserv, Inc. -44.04% against the close of 2025-10-28
Session detail
$35.87B market cap (at the time of the move, reconstructed)
Earnings Fiserv Reports Third Quarter 2025 Results

07:01 ET premarket

15 LGO Largo Inc. -42.86% against the close of 2025-10-14
Session detail
$70.9M market cap (today)
Offering / Dilution Largo Announces Pricing of US$23.4 Registered Direct Offering and Private Placement

08:55 ET premarket

16 NTLA Intellia Therapeutics, Inc -42.23% against the close of 2025-10-24
Session detail
$1.67B market cap (today)
Clinical Trial Results Intellia Therapeutics Provides Update on MAGNITUDE Clinical Trials of Nexiguran Ziclumeran (nex-z)

07:30 ET premarket

17 COCH Envoy Medical, Inc. Also on the opposite board this month on both boards -41.50% against the close of 2025-10-07
Session detail
$51.7M market cap (today)
Offering / Dilution Envoy Medical Announces up to $16 Million Registered Direct Offering Priced At-the-Market Under Nasdaq Rules

07:00 ET premarket

18 CINGW Cingulate Inc. Warrants release reads positive -38.37% against the close of 2025-10-13
Session detail
Clinical Trial Results Release reads positive, stock fell 38.37% FDA Accepts Cingulate’s New Drug Application for CTx-1301 in Attention-Deficit/Hyperactivity Disorder (ADHD) and sets a May 31, 2026 PDUFA Date

08:00 ET premarket

19 SEATW Vivid Seats Inc. Warrant -37.67% against the close of 2025-10-28
Session detail
Earnings Vivid Seats to Report Third Quarter 2025 Financial Results

16:05 ET after hours

20 ABAT American Battery Technology Company Also on the opposite board this month on both boards -36.65% against the close of 2025-10-15
Session detail
$356.0M market cap (today)
Other Announcement American Battery Technology Company Publishes Milestone Pre-Feasibility Study Accelerating Commercialization of its Tonopah Flats Lithium Project, One of the Largest Lithium Resources in the United States

09:35 ET intraday

21 HYPR Hyperfine, Inc. -35.45% against the close of 2025-10-15
Session detail
$101.3M market cap (today)
Offering / Dilution Hyperfine Announces Proposed Public Offering

16:06 ET after hours

22 VVPR VivoPower International PLC release reads positive -35.02% against the close of 2025-10-30
Session detail
$34.8M market cap (today)
Other Announcement Release reads positive, stock fell 35.02% VivoPower’s Tembo to Accelerate Africa Expansion in Definitive Agreement with AVA, East Africa’s Largest Vehicle Assembler

08:45 ET premarket

23 HUMA Humacyte, Inc. -33.67% against the close of 2025-10-06
Session detail
$193.7M market cap (today)
Offering / Dilution Humacyte Announces Pricing of $60.0 Million Oversubscribed Registered Direct Offering

09:00 ET premarket

24 SLGB Smart Logistics Global Limited -33.33% against the close of 2025-10-15
Session detail
$25.4M market cap (today)
Uplisting / Compliance Smart Logistics Global Limited Announces Closing of Initial Public Offering

13:37 ET intraday

25 TACOW Berto Acquisition Corp. Warrant -32.43% against the close of 2025-10-28
Session detail
M&A / Acquisition OnMed and Berto Acquisition Corp. Sign Non-Binding Letter of Intent for a Business Combination

09:00 ET premarket

26 ITGR Integer Holdings Corporation -32.28% against the close of 2025-10-22
Session detail
$4.26B market cap (today)
Earnings Integer Holdings Corporation Reports Third Quarter 2025 Results

08:00 ET premarket

27 AKBA Akebia Therapeutics, Inc. -32.04% against the close of 2025-10-28
Session detail
$252.1M market cap (today)
Other Announcement Akebia Therapeutics Provides Update on Vafseo for Non-Dialysis Patients

16:30 ET after hours

28 ASBPW Aspire Biopharma Holdings, Inc. Warrant -31.18% against the close of 2025-10-02
Session detail
Other Announcement Aspire Biopharma to Present at Noble Capital Markets 2025 Emerging Growth Virtual Equity Conference - October 8-9, 2025

11:30 ET intraday

29 APLS Apellis Pharmaceuticals, Inc. -31.01% against the close of 2025-10-29
Session detail
$5.25B market cap (today)
Earnings Apellis Pharmaceuticals Reports Third Quarter 2025 Financial Results

07:05 ET premarket

30 BMEA Biomea Fusion, Inc. -30.90% against the close of 2025-10-06
Session detail
$91.3M market cap (today)
Offering / Dilution Biomea Fusion Announces Proposed Public Offering of Securities

16:18 ET after hours

31 ATGE Adtalem Global Education Inc. -30.86% against the close of 2025-10-30
Session detail
$3.40B market cap (today)
Earnings Adtalem Global Education First Quarter Fiscal Year 2026 Results; Maintains Fiscal Year 2026 Guidance

16:15 ET after hours

32 FBIO Fortress Biotech, Inc. -30.72% against the close of 2025-09-30
Session detail
$88.7M market cap (today)
Clinical Trial Results Fortress Biotech and Cyprium Therapeutics Announce an Update on the NDA for CUTX-101

08:00 ET premarket

33 SVV Savers Value Village, Inc. -30.39% against the close of 2025-10-30
Session detail
$1.88B market cap (today)
Earnings Savers Value Village, Inc. Reports Third Quarter Financial Results

16:05 ET after hours

34 THRY Thryv Holdings, Inc. -30.17% against the close of 2025-10-29
Session detail
$108.4M market cap (today)
Other Announcement Thryv Grows SaaS Revenue 33% in Third Quarter 2025

07:30 ET premarket

35 SATL Satellogic Inc. -29.71% against the close of 2025-10-15
Session detail
$848.6M market cap (today)
Offering / Dilution Satellogic Announces Proposed Public Offering of Class A Common Stock

16:36 ET after hours

36 FOSL Fossil Group, Inc. -29.60% against the close of 2025-10-15
Session detail
$318.0M market cap (today)
Other Announcement Fossil Announces Further Extension of Exchange Offer for Its Senior Notes

06:00 ET premarket

37 AMODW Alpha Modus Holdings, Inc. Warrant -29.42% against the close of 2025-10-06
Session detail
Other Announcement Alpha Modus Escalates Patent Enforcement Offensive Targeting Global Retail Tech Giants

08:45 ET premarket

38 EVAX Evaxion A/S release reads positive -29.27% against the close of 2025-10-16
Session detail
$25.9M market cap (today)
Clinical Trial Results Release reads positive, stock fell 29.27% Evaxion reports 75% Objective Response Rate in phase 2 trial with AI-designed personalized cancer vaccine EVX-01

08:15 ET premarket

39 ELBM Electra Battery Materials Corporation -29.00% against the close of 2025-10-15
Session detail
$64.1M market cap (today)
Earnings Electra Announces Voting Results from Special Meeting of Shareholders

16:52 ET after hours

40 CATX Perspective Therapeutics, Inc. -28.95% against the close of 2025-10-17
Session detail
$342.1M market cap (today)
Clinical Trial Results Perspective Therapeutics Presents Updated Interim Data from its Ongoing Phase 1/2a Clinical Trial of [212Pb]VMT-α-NET at the ESMO Congress 2025

04:00 ET premarket

41 OWLS OBOOK Holdings Inc. release reads positive -28.89% against the close of 2025-10-16
Session detail
$475.2M market cap (today)
Uplisting / Compliance Release reads positive, stock fell 28.89% OBOOK Holdings Inc. Announces Successful Direct Listing on Nasdaq

08:59 ET premarket

42 DFLIW Dragonfly Energy Holdings Corp. Warrant More than one ranked move this month Also on the opposite board this month 2+ ranked moves on both boards -28.29% against the close of 2025-10-15
Session detail
Offering / Dilution Dragonfly Energy Announces Proposed Public Offering of Common Stock and Pre-Funded Warrants

17:25 ET after hours

43 NWL Newell Brands Inc. -27.97% against the close of 2025-10-30
Session detail
$2.56B market cap (today)
Earnings Newell Brands Announces Third Quarter 2025 Results

06:00 ET premarket

44 SEV Aptera Motors Corp. release reads positive -27.00% against the close of 2025-10-16
Session detail
$88.2M market cap (today)
Other Announcement Release reads positive, stock fell 27.00% Aptera Motors Corp. to Present at the LD Micro Main Event XIX

14:10 ET intraday

45 STEM Stem, Inc. -26.67% against the close of 2025-10-29
Session detail
$52.7M market cap (today)
Earnings Stem Announces Third Quarter 2025 Results

16:05 ET after hours

46 OSPN OneSpan Inc. -26.50% against the close of 2025-10-30
Session detail
$618.4M market cap (today)
Earnings OneSpan Reports Third Quarter 2025 Financial Results

16:01 ET after hours

47 AREC AMERICAN RESOURCES CORP Also on the opposite board this month on both boards -26.43% against the close of 2025-10-14
Session detail
$293.1M market cap (today)
Offering / Dilution American Resources Corporation Announces Pricing of $40.0 Million Private Placement of Common Stock

09:15 ET premarket

48 AMPGW Amplitech Group, Inc. Warrants release reads positive -26.41% against the close of 2025-10-21
Session detail
Other Announcement Release reads positive, stock fell 26.41% AmpliTech Group: Synergistic Divisions Driving Accelerated Growth and Long-Term Shareholder Value

09:00 ET premarket

49 SFM Sprouts Farmers Market, Inc. -26.11% against the close of 2025-10-29
Session detail
$8.01B market cap (today)
Earnings Sprouts Farmers Market, Inc. Reports Third Quarter 2025 Results

16:21 ET after hours

50 CRBP Corbus Pharmaceuticals Holdings, Inc. -26.09% against the close of 2025-10-30
Session detail
$189.9M market cap (today)
Offering / Dilution Corbus Pharmaceuticals Announces Proposed Public Offering

16:31 ET after hours

51 APXTU Apex Treasury Corporation Units -26.08% resumed after 1581 days against the close of 2021-06-30
Session detail
Uplisting / Compliance Apex Treasury Corporation Announces Pricing of Upsized $300 Million Initial Public Offering

18:49 ET after hours

52 RCEL Avita Medical, Inc. release reads positive -25.84% against the close of 2025-10-16
Session detail
$240.3M market cap (today)
Other Announcement Release reads positive, stock fell 25.84% AVITA Medical Announces CEO Transition

18:15 ET after hours

53 DFLIW Dragonfly Energy Holdings Corp. Warrant More than one ranked move this month Also on the opposite board this month 2+ ranked moves on both boards -25.66% against the close of 2025-10-03
Session detail
Offering / Dilution Dragonfly Energy Announces Pricing of $25.0 Million Underwritten Offering of Common Stock

07:15 ET premarket

54 AIMDW Ainos, Inc. Warrants release reads positive -25.24% against the close of 2025-10-10
Session detail
Other Announcement Release reads positive, stock fell 25.24% Ainos and NEXCOM Partner to Expand AI Nose Ecosystem into Industrial Edge AI

08:30 ET premarket

55 LGCL Lucas GC Limited -25.11% against the close of 2025-10-08
Session detail
$52.2M market cap (today)
Other Announcement Lucas GC Limited Announces Effective Date of Share Consolidation and Dual-Class Share Structure

09:00 ET premarket

56 HELE Helen Of Troy Ltd -24.99% against the close of 2025-10-08
Session detail
$693.4M market cap (today)
Earnings Helen of Troy Limited Reports Second Quarter Fiscal 2026 Results

06:45 ET premarket

57 CWH Camping World Holdings, Inc. -24.79% against the close of 2025-10-28
Session detail
$652.8M market cap (today)
Earnings Camping World Holdings, Inc. Reports Third Quarter 2025 Results, Record Breaking Total Unit Volume, Significant Year-to-Date Net Income and Adjusted EBITDA Growth

16:05 ET after hours

58 CLPS CLPS Incorporation -24.69% against the close of 2025-10-16
Session detail
$25.7M market cap (today)
Earnings CLPS Incorporation Reports Financial Results for the Second Half and Full Year of Fiscal 2025

09:23 ET premarket

59 ZDGE Zedge, Inc. -24.27% against the close of 2025-10-27
Session detail
$38.9M market cap (today)
Earnings Zedge Reports Fourth Quarter and Full Year Fiscal 2025 Results

06:30 ET premarket

60 IART Integra LifeSciences Holdings -23.46% against the close of 2025-10-29
Session detail
$1.34B market cap (today)
Earnings Integra LifeSciences Reports Third Quarter 2025 Financial Results

06:00 ET premarket

61 AVTR Avantor, Inc. -23.21% against the close of 2025-10-28
Session detail
$9.19B market cap (today)
Earnings Avantor® Reports Third Quarter 2025 Results

06:05 ET premarket

62 OGN Organon & Co. -22.93% against the close of 2025-10-24
Session detail
$3.57B market cap (today)
Leadership Change Organon Appoints Company Executive Joseph Morrissey as Interim CEO and Board Chair Carrie Cox as Executive Chair; Announces Results of Audit Committee Investigation

07:30 ET premarket

63 USNA USANA Health Sciences Inc -22.79% against the close of 2025-10-09
Session detail
$285.6M market cap (today)
Other Announcement USANA Health Sciences Provides Preliminary Third Quarter Results

16:05 ET after hours

64 ANVS Annovis Bio, Inc. -22.73% against the close of 2025-10-09
Session detail
$80.0M market cap (today)
Offering / Dilution Annovis Announces $6 Million Registered Direct Offering of Common Stock

08:31 ET premarket

65 NLSPW NLS Pharmaceutics Ltd. Warrant Also on the opposite board this month on both boards -22.54% against the close of 2025-10-22
Session detail
M&A / Acquisition NLS and Kadimastem Announce Receipt of Nasdaq Approval; Merger Expected to Close on October 30, 2025

06:01 ET premarket

66 VERI Veritone, Inc. Also on the opposite board this month on both boards -22.53% against the close of 2025-10-15
Session detail
$121.8M market cap (today)
Offering / Dilution Veritone Announces Equity Offering of $75 Million

08:30 ET premarket

67 DFLIW Dragonfly Energy Holdings Corp. Warrant More than one ranked move this month Also on the opposite board this month 2+ ranked moves on both boards -22.35% against the close of 2025-10-07
Session detail
Offering / Dilution Dragonfly Energy Announces Closing of $28.75 Million Underwritten Offering of Common Stock including Full Exercise of Underwriters’ Option to Purchase Additional Shares

07:30 ET premarket

68 PRE Prenetics Global Limited -21.96% against the close of 2025-10-24
Session detail
$310.4M market cap (today)
Offering / Dilution Prenetics Global Limited Announces Proposed Public Offering

20:30 ET after hours

69 PSNYW Polestar Automotive Holding UK PLC -21.77% against the close of 2025-10-08
Session detail
$386.9M market cap (today)
Other Announcement Polestar Reports 36% Retail Sales Growth for the First Nine Months of 2025

07:00 ET premarket

70 SNWV SANUWAVE Health, Inc. -21.58% against the close of 2025-10-06
Session detail
$50.6M market cap (today)
Earnings Sanuwave Health Announces Preliminary Revenue Results for the Third Quarter 2025 (Ended September 30, 2025)

16:01 ET after hours

71 RYOJ rYojbaba Co., Ltd. -21.33% against the close of 2025-10-17
Session detail
$57.1M market cap (today)
Clinical Trial Results rYojbaba Expands Core Consulting and Health Services Business Internationally Through Partnerships with Koyamada International Foundation and Guardian Girls International

20:07 ET after hours

72 BTMWW Bitcoin Depot Inc. Warrant -21.28% against the close of 2025-10-06
Session detail
Offering / Dilution Bitcoin Depot Announces $15 Million Registered Direct Offering of Class A Common Stock

08:00 ET premarket

73 BCTXW BriaCell Therapeutics Corp. Warrant -21.17% against the close of 2025-10-21
Session detail
Clinical Trial Results BriaCell Receives Positive Recommendation from Data Safety Monitoring Board (DSMB) for Phase 3 Study in Metastatic Breast Cancer

07:30 ET premarket

74 ITRI Itron Inc -21.12% against the close of 2025-10-29
Session detail
$4.54B market cap (today)
Earnings Itron Announces Third Quarter 2025 Financial Results

08:30 ET premarket

75 OP OceanPal Inc. -20.91% against the close of 2025-10-27
Session detail
$42.9M market cap (today)
Clinical Trial Results OceanPal in Partnership with NEAR Foundation Announces $120M PIPE Investment to Launch SovereignAI to Buildout Near-Powered AI Infrastructure

09:10 ET premarket

76 SPSC SPS Commerce, Inc. -20.84% against the close of 2025-10-30
Session detail
$2.64B market cap (today)
Earnings SPS Commerce Reports Third Quarter 2025 Financial Results

16:05 ET after hours

77 BYND Beyond Meat, Inc. More than one ranked move this month Also on the opposite board this month 2+ ranked moves on both boards -20.67% against the close of 2025-10-22
Session detail
$277.1M market cap (today)
Other Announcement Beyond Meat® Announces Availability of Beyond Burger® and Beyond Beef® IV at Erewhon

09:15 ET premarket

78 NINE Nine Energy Service, Inc. -20.47% against the close of 2025-10-30
Session detail
$141.7M market cap (today)
Earnings Nine Energy Service Announces Third Quarter 2025 Results

17:15 ET after hours

79 SLI Standard Lithium Ltd. -20.22% against the close of 2025-10-16
Session detail
$583.7M market cap (today)
Offering / Dilution Standard Lithium Announces Proposed Public Offering of Common Shares

16:22 ET after hours

80 VNDA Vanda Pharmaceuticals Inc. -20.15% against the close of 2025-10-29
Session detail
$302.3M market cap (today)
Clinical Trial Results Vanda Pharmaceuticals Reports Third Quarter 2025 Financial Results

16:01 ET after hours

81 SOC Sable Offshore Corp. -20.12% against the close of 2025-10-14
Session detail
$910.6M market cap (today)
Other Announcement Sable Offshore Corp. Statement on California Coastal Commission Litigation

06:15 ET premarket

82 OMI Owens & Minor, Inc. -19.96% against the close of 2025-10-30
Session detail
$216.6M market cap (today)
Earnings Owens & Minor Reports Third Quarter 2025 Financial Results

16:05 ET after hours

83 FGNX FG Nexus Inc. -19.74% against the close of 2025-10-09
Session detail
$38.7M market cap (today)
Other Announcement FG Nexus to Ring the Nasdaq Closing Bell

07:30 ET premarket

84 IIIN Insteel Industries, Inc. -19.23% against the close of 2025-10-15
Session detail
$625.1M market cap (today)
Earnings Insteel Industries Reports Fourth Quarter 2025 Results

06:30 ET premarket

85 ARE Alexandria Real Estate Equities, Inc. -19.17% against the close of 2025-10-27
Session detail
$8.56B market cap (today)
Other Announcement Alexandria Real Estate Equities, Inc. Reports: 3Q25 and YTD 3Q25 Net Loss per Share - Diluted of $(1.38) and $(2.09), respectively; and 3Q25 and YTD 3Q25 FFO per Share - Diluted, as Adjusted, of $2.22 and $6.85, respectively

16:10 ET after hours

86 ALAB Astera Labs, Inc. -19.03% against the close of 2025-10-13
Session detail
$32.00B market cap (at the time of the move, reconstructed)
Other Announcement Astera Labs Joins Arm Total Design to Accelerate Custom AI Infrastructure Solutions

12:30 ET intraday

87 SLNH Soluna Holdings, Inc. -18.92% against the close of 2025-10-03
Session detail
$184.6M market cap (today)
Uplisting / Compliance Soluna Regains Compliance with Nasdaq Listing Requirements

07:30 ET premarket

88 GPUS Hyperscale Data, Inc. -18.58% against the close of 2025-10-28
Session detail
$55.4M market cap (today)
Crypto & Treasury Hyperscale Data Expands Bitcoin Mining Capacity with Order of 2,000 Bitmain S21 Pro Bitcoin Miners

06:30 ET premarket

89 BITF Bitfarms Ltd. -18.39% against the close of 2025-10-15
Session detail
$1.19B market cap (today)
Offering / Dilution Bitfarms Announces Proposed Offering of US$300 Million of Convertible Senior Notes

16:05 ET after hours

90 FBIOP Fortress Biotech, Inc. 9.375% Series A Cumulative Redeemable Perpetual Preferred Stock -18.26% against the close of 2025-09-30
Session detail
Clinical Trial Results Fortress Biotech and Cyprium Therapeutics Announce an Update on the NDA for CUTX-101

08:00 ET premarket

91 WOLF Wolfspeed, Inc. -18.22% against the close of 2025-10-29
Session detail
$1.71B market cap (today)
Earnings Wolfspeed Reports Financial Results for the First Quarter of Fiscal 2026

16:05 ET after hours

92 CMG Chipotle Mexican Grill, Inc. -18.18% against the close of 2025-10-29
Session detail
$40.18B market cap (at the time of the move, reconstructed)
Earnings CHIPOTLE ANNOUNCES THIRD QUARTER 2025 RESULTS

16:10 ET after hours

93 BDMD Baird Medical Investment Holdings Ltd -18.14% against the close of 2025-10-03
Session detail
$39.0M market cap (today)
Other Announcement Baird Medical Showcases Advanced Microwave Ablation Technology at the 2025 ACS Clinical Congress

08:30 ET premarket

94 GIC Global Industrial Company -18.11% against the close of 2025-10-28
Session detail
$1.49B market cap (today)
Earnings Global Industrial Company Reports Third Quarter 2025 Financial Results

16:20 ET after hours

95 NUKK Nukkleus Inc. -18.00% against the close of 2025-10-16
Session detail
$52.0M market cap (today)
Offering / Dilution Nukkleus Inc. Announces Filing of Corporate-Sponsored SPAC Registration Statement

09:12 ET premarket

96 EDSA Edesa Biotech, Inc. -17.87% against the close of 2025-10-27
Session detail
$50.8M market cap (today)
Clinical Trial Results Edesa Biotech Reports Positive Results in Phase 3 Respiratory Study

07:45 ET premarket

97 GSIT GSI Technology Also on the opposite board this month on both boards -17.81% against the close of 2025-10-30
Session detail
$257.9M market cap (today)
Earnings GSI Technology, Inc. Announces Second Quarter Fiscal 2026 Results

16:05 ET after hours

98 EDBLW Edible Garden AG Incorporated Warrant Also on the opposite board this month on both boards -17.72% against the close of 2025-10-27
Session detail
Other Announcement Edible Garden Strengthens Midwest Operations With Expanded Production Capacity at Heartland Facility in Grand Rapids, Michigan

09:15 ET premarket

99 YDDL One and One Green Technologies. Inc -17.54% against the close of 2025-10-28
Session detail
$100.9M market cap (today)
Other Announcement One and One Green Technologies. INC Announces Full Exercise of the Over-allotment Option by Underwriters

16:00 ET after hours

100 NTRBW Nutriband Inc. Warrant -17.51% against the close of 2025-10-08
Session detail
Contract / Partnership Nutriband Signs Agreement With Brand Institute to Develop the Commercial Brand Name for Its Abuse Deterrent Fentanyl Patch

07:00 ET premarket

NYSE and Nasdaq companies with a market capitalization of $25M or more, measured today. 796 smaller events are excluded; switch to include them. 139 events are excluded because the ticker is classed today as a fund, a trust or an index product, or carries a capitalization no company has. Include the $5M to $25M band

On 1 of these rows the measured session was reconstructed from the announcement time, because it predates our stored session records.

In October 2025, the median decliner was 11.4% deeper below its pre-news close five sessions later; the largest catalyst group was Earnings, 28 of the 100 events, at a median of -24.7%.

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.

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
Earnings 28 28.0% -24.7% -27.7% 100.0% of 28
Other Announcement 27 27.0% -26.4% -30.0% of 26 92.3% of 26
Offering / Dilution 20 20.0% -26.3% -34.4% 90.0% of 20
Clinical Trial Results 13 13.0% -28.9% -31.0% 92.3% of 13
M&A / Acquisition 4 4.0% 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.

5 other catalyst types, 8 events: Uplisting / Compliance, Contract / Partnership, Buyback / Dividend, Crypto & Treasury, Leadership Change.

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 4.0% deeper below baseline, of 98
Day +5 91.8% of 98 11.4% deeper below baseline, of 98
Month end 95.1% of 82 15.6% deeper below baseline, of 82
Month end falls before day +5 for 30 of these 82 events, so this row is not a later horizon than the one above it. 82 of the 100 events have a month-end close later than the measured session; 11 have it on the measured session itself, and 7 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 sessionsLargest drop
DFLIWDragonfly Energy Holdings Corp. Warrant 3Offering / Dilution -28.29%
BYNDBeyond Meat, Inc. 2Offering / Dilution, Other Announcement -48.51%

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
SHOTWSafety Shot, Inc. Warrant 2025-09, 2025-07 -59.27%
REPLReplimune Group, Inc. 2025-09, 2025-07 -77.24%
SIDUSidus Space, Inc. 2025-09, 2025-07 -42.08%
MFHMercurity Fintech Holding Inc. 2025-09, 2025-07 -57.36%
CYCUWCycurion, Inc. Warrant 2025-09, 2025-08 -37.83%
RELIWReliance Global Group, Inc. Series A Warrants 2025-09, 2025-07 -49.00%
TZUPThumzup Media Corporation 2025-08, 2025-07 -41.06%
BCTXWBriaCell Therapeutics Corp. Warrantthis month too 2025-08, 2025-07 -31.84%

What the board was made of

Price before the move

  • Under $117 events, 17.3%
  • $1 to $529 events, 29.6%
  • $5 to $2028 events, 28.6%
  • Over $2024 events, 24.5%

2 events have no pre-news close, and are not in the bands above.

When the announcement landed

  • Pre-market56.0%
  • Intraday6.0%
  • After hours38.0%

Volume against normal

  • Under 5x26 events, 28.0%
  • 5x to 20x44 events, 47.3%
  • Over 20x23 events, 24.7%

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

Industry

  • Pharmaceutical Preparations16 events, 16.0%
  • Finance Services4 events, 4.0%
  • Services-prepackaged Software4 events, 4.0%
  • Miscellaneous Electrical Machinery, Equipment & Supplies3 events, 3.0%
  • Semiconductors & Related Devices3 events, 3.0%
  • Surgical & Medical Instruments & Apparatus3 events, 3.0%

41 other industries, 48 events

Industry not known: 19.0%

9 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 -22.4%, selected from 7,425 qualifying events

October 2025 median -26.1%, 3.6 points steeper than September 2025. October 2025's median is taken over the 100 ranked rows, selected from 10,620 qualifying events.

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.

Market cap is not shown on months older than a year, because only today's figure exists.

NYSE and Nasdaq companies with a market capitalization of $25M or more, measured today.

On 1 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.