| 2026-02-04 | -46.4% | earnings | Associated Press Finance | Geospace Technologies: Fiscal Q1 Earnings Snapshot |
| 2026-02-04 | -46.4% | news | Business Wire | Geospace Technologies Reports First Quarter Fiscal Year 2026 Results |
| 2026-02-04 | -46.4% | earnings | Seeking Alpha | Geospace Technologies GAAP EPS of -$0.76, revenue of $25.6M |
| 2026-02-04 | -46.4% | legal | SEC EDGAR | GEOS 8-K: 2.02 and (SEC Filing) |
| 2026-02-04 | -46.4% | earnings | Quiver Quantitative | Geospace Technologies Corporation (GEOS) stock falls on Q1 2026 Earnings - Quiver Quantitative |
| 2026-02-04 | -46.4% | news | Business Wire | Geospace Technologies Reports First Quarter Fiscal Year 2026 Results - Business Wire |
| 2026-02-04 | -46.4% | news | TradingView | Geospace Technologies Reports First Quarter Fiscal Year 2026 Results - TradingView |
| 2026-02-05 | -37.5% | earnings | MarketBeat | Geospace Technologies Q1 Earnings Call Highlights |
| 2026-02-05 | -37.5% | analyst | Seeking Alpha | Geospace Technologies Corporation (GEOS) Shareholder/Analyst Call Prepared Remarks Transcript |
| 2026-02-05 | -37.5% | M&A | Seeking Alpha | Geospace outlines growth plans for Intelligent Industrial segment with GeoVox acquisition while addressing $9.8M net loss |
| 2026-02-05 | -37.5% | earnings | Seeking Alpha | Geospace Technologies Corporation (GEOS) Q1 2026 Earnings Call Transcript |
| 2026-02-05 | -37.5% | earnings | Yahoo Finance | Geospace Technologies Q1 Earnings Call Highlights - Yahoo Finance |
| 2026-02-05 | -37.5% | earnings | Investing.com | Earnings call transcript: Geospace Q1 2026 reveals revenue slump and stock dip - Investing.com |
| 2025-06-16 | +36.5% | expansion | Seeking Alpha | Geospace Technologies surges after winning reservoir monitoring contract from Petrobras |
| 2025-11-21 | -35.4% | news | Seeking Alpha | Geospace targets improved margins in Energy Solutions while leveraging smart water and industrial segment growth |
| 2025-11-21 | -35.4% | earnings | Seeking Alpha | Geospace Technologies Corporation (GEOS) Q4 2025 Earnings Call Transcript |
| 2025-11-20 | -31.7% | earnings | Seeking Alpha | Geospace Technologies GAAP EPS of -$0.71, revenue of $30.71M |
| 2025-11-20 | -31.7% | legal | SEC EDGAR | GEOS 8-K: 2.02 and (SEC Filing) |
| 2022-02-02 | -31.2% | legal | SEC EDGAR | GEOS 8-K: 2.02, 5.07 (SEC Filing) |
| 2026-04-07 | -27.1% | news | MT Newswires | Top Midday Decliners |
| 2026-04-07 | -27.1% | news | Investing.com | Geospace Technologies stock tumbles after 20% workforce cut - Investing.com |
| 2024-05-09 | -22.2% | legal | SEC EDGAR | GEOS 8-K: 2.02, 5.02, 8.01 (SEC Filing) |
| 2026-04-06 | -22.2% | news | MT Newswires | Geospace Technologies Reports 20% Reduction in Workforce |
| 2026-04-06 | -22.2% | news | Seeking Alpha | Geospace Technologies to cut 20% of workforce |
| 2026-04-06 | -22.2% | news | Stock Titan | [8-K] GEOSPACE TECHNOLOGIES CORP Reports Material Event - Stock Titan |
| 2026-04-06 | -22.2% | expansion | TipRanks | Geospace Technologies Launches Major Workforce Reduction and Restructuring - TipRanks |
| 2025-08-07 | -22.0% | earnings | Seeking Alpha | Geospace Technologies GAAP EPS of $0.06, revenue of $24.8M |
| 2021-08-06 | +18.0% | legal | SEC EDGAR | GEOS 8-K: 2.02 and (SEC Filing) |
| 2025-11-27 | +17.9% | news | Yahoo Finance | Geospace Technologies (GEOS) Dips Heavily Following FY 2025 Results - Yahoo Finance |
| 2025-08-08 | -17.6% | legal | SEC EDGAR | GEOS 8-K: 2.02 and (SEC Filing) |
| 2023-08-10 | +14.0% | legal | SEC EDGAR | GEOS 8-K: 2.02 and (SEC Filing) |
| 2022-05-12 | -13.3% | legal | SEC EDGAR | GEOS 8-K: 2.02 and (SEC Filing) |
| 2025-11-12 | -13.3% | news | Seeking Alpha | The Geospace Paradox: A Transformation Priced For Perfection |
| 2025-11-12 | -13.3% | news | Seeking Alpha | The Geospace Paradox: A Transformation Priced For Perfection (NASDAQ:GEOS) - Seeking Alpha |
| 2025-02-12 | +13.0% | expansion | Seeking Alpha | Geospace Technologies awarded $7.6M contract for Mariner ocean bottom nodes |
| 2025-08-04 | +11.4% | earnings | Seeking Alpha | Geospace Technologies acquires national lab-developed heartbeat detector technology |
| 2025-07-24 | +11.1% | analyst | Seeking Alpha | Geospace: Attractively Priced, Despite Near-Term Macro Concerns (Rating Upgrade) |
| 2025-11-23 | -10.9% | analyst | Seeking Alpha | Geospace Technologies: Dismal Quarter But Better Times Ahead - Hold (Rating Upgrade) |
| 2025-11-22 | -10.9% | analyst | Seeking Alpha | Geospace Technologies: Dismal Quarter But Better Times Ahead - Hold (Rating Upgrade) - Seeking Alpha |
| 2025-05-09 | -10.5% | legal | Seeking Alpha | Geospace technologies outlines growth in smart water segment amid energy sector challenges |
| 2025-05-09 | -10.5% | earnings | Seeking Alpha | Geospace Technologies Corporation (GEOS) Q2 2025 Earnings Call Transcript |
| 2025-05-09 | -10.5% | legal | SEC EDGAR | GEOS 8-K: 2.02 and (SEC Filing) |
| 2024-11-21 | -10.2% | earnings | Seeking Alpha | Geospace Technologies GAAP EPS of -$1.00, revenue of $35.4M |
| 2024-11-21 | -10.2% | legal | SEC EDGAR | GEOS 8-K: 2.02 and (SEC Filing) |
| 2025-08-12 | +9.4% | earnings | Yahoo Finance | Geospace Technologies Corporation (GEOS) Acquires Heartbeat Detector Technology; Announces $24 Million Agreement for Initial Pioneer Ultralight Seismic Land Node Sales - Yahoo Finance |
| 2022-05-10 | +9.4% | legal | SEC EDGAR | GEOS 8-K: 1.01, 2.03 (SEC Filing) |
| 2022-08-10 | -9.3% | legal | SEC EDGAR | GEOS 8-K: 2.02 and (SEC Filing) |
| 2023-02-08 | +9.2% | legal | SEC EDGAR | GEOS 8-K: 2.02 and (SEC Filing) |
| 2024-02-07 | -9.0% | legal | SEC EDGAR | GEOS 8-K: 2.02 and (SEC Filing) |
| 2026-03-26 | +8.5% | news | Seeking Alpha | Geospace Technologies Painful, But Necessary Transformation |
| 2025-02-05 | -8.4% | earnings | Seeking Alpha | Geospace Technologies GAAP EPS of $0.65, revenue of $37.2M |
| 2025-02-05 | -8.4% | legal | SEC EDGAR | GEOS 8-K: 2.02 and (SEC Filing) |
| 2025-05-08 | -7.9% | earnings | Seeking Alpha | Geospace Technologies GAAP EPS of -$0.77, revenue of $18.02M |
| 2026-03-25 | +7.3% | news | Seeking Alpha | Geospace Technologies Painful, But Necessary Transformation (NASDAQ:GEOS) - Seeking Alpha |
| 2022-08-09 | -6.9% | legal | SEC EDGAR | GEOS 8-K: 8.01 and (SEC Filing) |
| 2023-07-06 | +6.9% | legal | SEC EDGAR | GEOS 8-K: 5.02 and (SEC Filing) |
| 2025-06-25 | -6.3% | news | Seeking Alpha | Geospace Technologies: Sell The Rally |
| 2025-06-25 | -6.3% | news | Seeking Alpha | Geospace Stock: Sell The Rally (NASDAQ:GEOS) - Seeking Alpha |
| 2025-11-25 | -5.8% | earnings | Zacks Investment Research | Geospace Stock Declines Post Q4 Earnings Despite Narrower Loss - November 25, 2025 - Zacks Investment Research |
| 2022-01-20 | -5.6% | legal | SEC EDGAR | GEOS 8-K: 8.01 and (SEC Filing) |
| 2026-03-18 | -5.2% | analyst | Zacks | The Zacks Analyst Blog Highlights GE Aerospace, Shell, McKesson, Elite Pharmaceuticals and Geospace Technologies |
| 2026-04-22 | +4.5% | earnings | Xã Thanh Hà | Geospace (GEOS) Stock Risk | Q1 2026: Earnings Report - Profit Growth - Xã Thanh Hà |
| 2025-03-04 | -4.5% | legal | SEC EDGAR | GEOS 8-K: 1.01 and (SEC Filing) |
| 2025-08-11 | +4.5% | news | Seeking Alpha | Geospace marks first significant sale of Pioneer ultralight seismic land node |
| 2025-08-11 | +4.5% | news | Business Wire | Dawson Geophysical Company Purchases Ultralight Seismic Land Nodes from Geospace Technologies - Business Wire |
| 2024-11-23 | -4.2% | earnings | Seeking Alpha | Geospace Technologies Corporation (GEOS) Q4 2024 Earnings Call Transcript |
| 2023-02-28 | +3.9% | legal | SEC EDGAR | GEOS 8-K: 8.01 and (SEC Filing) |
| 2025-05-19 | +3.6% | news | Seeking Alpha | Geospace unveils new brand identity |
| 2025-05-19 | +3.6% | news | Intellectia AI | GEOS Forecast — Price Prediction for 2026. Should I Buy GEOS? - Intellectia AI |
| 2025-02-06 | -3.3% | news | Seeking Alpha | Geospace Technologies sees strong Smart Water growth and completes $7M stock repurchase |
| 2025-02-06 | -3.3% | earnings | Seeking Alpha | Geospace Technologies Corporation (GEOS) Q1 2025 Earnings Call Transcript |
| 2021-06-05 | -3.3% | news | Moomoo | Geospace Technologies(GEOS) Stock Price Today | Quotes & News - Moomoo |
| 2026-02-08 | +3.3% | earnings | TipRanks | Geospace Technologies Earnings Call: Pain Now, Potential Ahead - TipRanks |
| 2023-08-21 | +3.3% | analyst | Zacks Investment Research | What is the current Price Target and Forecast for Geospace Technologies (GEOS) - Zacks Investment Research |
| 2023-05-11 | +3.1% | legal | SEC EDGAR | GEOS 8-K: 2.02 and (SEC Filing) |
| 2024-11-26 | -3.1% | legal | SEC EDGAR | GEOS 8-K: 5.02 and (SEC Filing) |
| 2024-12-14 | +2.7% | news | Seeking Alpha | Geospace Technologies: A Positive Shift Is Taking Place |
| 2024-03-20 | +2.6% | news | intelligentinvestor.com.au | Geospace Technologies Corp (NASDAQ: GEOS) - Share Price - intelligentinvestor.com.au |
| 2025-09-04 | +2.2% | legal | SEC EDGAR | GEOS 8-K: 1.01, 2.03 (SEC Filing) |
| 2022-11-18 | -2.0% | legal | SEC EDGAR | GEOS 8-K: 2.02 and (SEC Filing) |
| 2023-11-17 | +1.9% | legal | SEC EDGAR | GEOS 8-K: 2.02 and (SEC Filing) |
| 2026-02-12 | +1.9% | earnings | Insider Monkey | Geospace Technologies (GEOS) Plunges Following Q1 2026 Results |
| 2026-02-12 | +1.9% | earnings | GuruFocus.com | Geospace Technologies Corp (GEOS) Q1 2026 Earnings Call Highlights: Navigating Challenges with ... |
| 2026-02-12 | +1.9% | earnings | Yahoo Finance | Geospace Technologies (GEOS) Plunges Following Q1 2026 Results - Yahoo Finance |
| 2022-04-28 | +1.6% | legal | SEC EDGAR | GEOS 8-K: 8.01 and (SEC Filing) |
| 2023-08-01 | +1.5% | legal | SEC EDGAR | GEOS 8-K: 1.01, 2.03 (SEC Filing) |
| 2021-04-28 | -1.4% | legal | SEC EDGAR | GEOS 8-K: 8.01 and (SEC Filing) |
| 2026-02-09 | -1.3% | earnings | Zacks | Geospace Stock Plunges Following Q1 Earnings, Segment Results Soften |
| 2026-02-09 | -1.3% | earnings | Zacks Investment Research | Geospace Stock Plunges Following Q1 Earnings, Segment Results Soften - Zacks Investment Research |
| 2026-02-09 | -1.3% | earnings | TipRanks | Geospace Technologies Delays Quarterly SEC Filing - TipRanks |
| 2021-05-07 | -1.3% | legal | SEC EDGAR | GEOS 8-K: 2.02 and (SEC Filing) |
| 2022-11-04 | -1.1% | legal | SEC EDGAR | GEOS 8-K: 5.02 and (SEC Filing) |
| 2025-12-27 | +1.0% | news | simplywall.st | Why Investors Shouldn't Be Surprised By Geospace Technologies Corporation's (NASDAQ:GEOS) 55% Share Price Surge - simplywall.st |
| 2021-09-13 | +0.9% | news | The Motley Fool | Geospace Technologies - GEOS - Stock Price & News - The Motley Fool |
| 2026-04-20 | -0.9% | news | Cổng thông tin điện tử tỉnh Lào Cai | Geospace (GEOS) Stock: Accumulation Signals (Edges Higher) 2026-04-20 - Expert Insights - Cổng thông tin điện tử tỉnh Lào Cai |
| 2021-07-22 | -0.9% | legal | SEC EDGAR | GEOS 8-K: 8.01 and (SEC Filing) |
| 2025-01-10 | +0.9% | legal | SEC EDGAR | GEOS 8-K: 5.02 and (SEC Filing) |
| 2025-07-10 | -0.9% | news | Yahoo Finance | Here is Why Geospace Technologies (GEOS) Fell This Week - Yahoo Finance |
| 2026-03-17 | -0.8% | news | Zacks | Top Stock Reports for GE Aerospace, Shell & McKesson |
| 2021-11-19 | -0.8% | legal | SEC EDGAR | GEOS 8-K: 2.02 and (SEC Filing) |
| 2025-08-09 | -0.6% | expansion | Seeking Alpha | Geospace signals robust growth in smart water and lands $80M Petrobras contract while advancing security portfolio |
| 2025-08-09 | -0.6% | earnings | Seeking Alpha | Geospace Technologies Corporation (GEOS) Q3 2025 Earnings Call Transcript |
| 2025-11-30 | -0.5% | news | Yahoo Finance | With 56% ownership, Geospace Technologies Corporation (NASDAQ:GEOS) boasts of strong institutional backing - Yahoo Finance |
| 2024-09-19 | +0.4% | legal | SEC EDGAR | GEOS 8-K: 8.01 and (SEC Filing) |
| 2021-11-04 | +0.4% | legal | SEC EDGAR | GEOS 8-K: 8.01 and (SEC Filing) |
| 2023-12-21 | +0.3% | legal | SEC EDGAR | GEOS 8-K: 5.02 and (SEC Filing) |
| 2025-05-02 | +0.3% | news | Yahoo Finance | Here's Why We're A Bit Worried About Geospace Technologies' (NASDAQ:GEOS) Cash Burn Situation - Yahoo Finance |
| 2024-08-08 | -0.2% | legal | SEC EDGAR | GEOS 8-K: 2.02, 5.02, 8.01 (SEC Filing) |
| 2024-04-19 | -0.1% | analyst | eToro | Geospace Technologies Corp (GEOS) Stock Price, News & Analyst Forecast - eToro |
| 2024-03-26 | -0.1% | news | CNN | symbol__ Stock Quote Price and Forecast - CNN |