| 2022-10-26 | +23.8% | legal | SEC EDGAR | OII 8-K: 2.02 and (SEC Filing) |
| 2024-07-24 | +13.2% | legal | SEC EDGAR | OII 8-K: 2.02 and (SEC Filing) |
| 2025-07-23 | +12.5% | earnings | Seeking Alpha | Oceaneering GAAP EPS of $0.54, revenue of $698.16M beats by $17.25M |
| 2025-07-23 | +12.5% | legal | SEC EDGAR | OII 8-K: 2.02 and (SEC Filing) |
| 2025-07-23 | +12.5% | legal | Stock Titan | OII SEC Filings - Oceaneering Intl 10-K, 10-Q, 8-K Forms - Stock Titan |
| 2026-02-18 | +11.6% | earnings | Seeking Alpha | Oceaneering GAAP EPS of $1.76, revenue of $669M misses by $9.16M |
| 2026-02-18 | +11.6% | legal | SEC EDGAR | OII 8-K: 2.02 and (SEC Filing) |
| 2026-02-18 | +11.6% | earnings | Quiver Quantitative | Oceaneering International Inc. (OII) stock rises on Q4 2025 Earnings - Quiver Quantitative |
| 2026-02-18 | +11.6% | earnings | Yahoo Finance | Oceaneering International (OII) Q4 Earnings Top Estimates - Yahoo Finance |
| 2026-02-18 | +11.6% | earnings | marketscreener.com | Earnings Flash (OII) Oceaneering International, Inc. Posts Q4 Adjusted EPS $0.45 per Share, vs. FactSet Est of $0.26 - marketscreener.com |
| 2022-04-27 | -11.1% | legal | SEC EDGAR | OII 8-K: 2.02 and (SEC Filing) |
| 2023-07-26 | -10.3% | legal | SEC EDGAR | OII 8-K: 2.02 and (SEC Filing) |
| 2025-12-03 | +9.6% | news | Yahoo Finance | Best Momentum Stocks to Buy for Dec.3 - Yahoo Finance |
| 2023-10-25 | -8.3% | legal | SEC EDGAR | OII 8-K: 2.02 and (SEC Filing) |
| 2022-07-27 | -8.2% | legal | SEC EDGAR | OII 8-K: 2.02 and (SEC Filing) |
| 2023-09-22 | +7.9% | legal | SEC EDGAR | OII 8-K: 1.01, 7.01 (SEC Filing) |
| 2022-01-06 | +7.6% | legal | SEC EDGAR | OII 8-K: 8.01 and (SEC Filing) |
| 2023-02-23 | +7.5% | legal | SEC EDGAR | OII 8-K: 2.02 and (SEC Filing) |
| 2023-10-04 | -7.4% | legal | SEC EDGAR | OII 8-K: 1.01, 2.03, 7.01, 8.01 (SEC Filing) |
| 2023-10-04 | -7.4% | earnings | TradingView | Oceaneering International, Inc. Revenue Breakdown – NYSE:OII - TradingView |
| 2025-07-22 | +7.1% | earnings | Seeking Alpha | Oceaneering Q2 2025 Earnings Preview |
| 2022-02-24 | -7.1% | legal | SEC EDGAR | OII 8-K: 2.02 and (SEC Filing) |
| 2025-04-04 | -7.0% | news | Investing.com UK | Oceaneering Stock Plunges to 52-Week Low at $18.67 Amid Market Challenges - Investing.com UK |
| 2024-11-21 | +6.5% | legal | SEC EDGAR | OII 8-K: 5.02 and (SEC Filing) |
| 2024-11-21 | +6.5% | executive | Stock Titan | Oceaneering International Names Ben Laura as New COO in Leadership Advancement - Stock Titan |
| 2024-04-24 | +6.2% | legal | SEC EDGAR | OII 8-K: 2.02 and (SEC Filing) |
| 2021-07-28 | +6.1% | legal | SEC EDGAR | OII 8-K: 2.02 and (SEC Filing) |
| 2025-10-23 | -5.9% | news | Seeking Alpha | Oceaneering anticipates $390M–$440M EBITDA for 2026 while strengthening ADTech and SSR growth |
| 2025-10-23 | -5.9% | earnings | Seeking Alpha | Oceaneering International, Inc. (OII) Q3 2025 Earnings Call Transcript |
| 2025-02-19 | -5.8% | legal | SEC EDGAR | OII 8-K: 2.02 and (SEC Filing) |
| 2025-12-02 | +5.6% | news | Yahoo Finance | Is Oceaneering International (OII) Stock Undervalued Right Now? - Yahoo Finance |
| 2025-12-02 | +5.6% | news | Yahoo Finance | Is Oceaneering International (OII) a Solid Growth Stock? 3 Reasons to Think "Yes" - Yahoo Finance |
| 2023-02-27 | +5.6% | legal | SEC EDGAR | OII 8-K: 5.02 and (SEC Filing) |
| 2026-03-13 | -5.4% | news | Stock Titan | Director at Oceaneering (NYSE: OII) sells 25,678 company shares - Stock Titan |
| 2026-03-13 | -5.4% | news | GuruFocus | Oceaneering International Inc (OII) Shares Gap Down to $33.13 on Mar 13 - GuruFocus |
| 2026-03-13 | -5.4% | news | Investing.com | Oceaneering intl director McEvoy sells $905k in shares - Investing.com |
| 2025-10-21 | +5.4% | earnings | Seeking Alpha | Oceaneering Q3 2025 Earnings Preview |
| 2025-10-21 | +5.4% | news | Yahoo Finance | Oceaneering International, Inc. (OII): A Bull Case Theory - Yahoo Finance |
| 2026-02-26 | -5.3% | news | Investing.com | Oceaneering Intl VP Dunn sells shares worth $341,581 - Investing.com |
| 2026-01-26 | +5.3% | analyst | Yahoo Finance | Is Oceaneering International (OII) Outperforming Other Oils-Energy Stocks This Year? - Yahoo Finance |
| 2024-02-27 | -5.3% | legal | SEC EDGAR | OII 8-K: 5.02 and (SEC Filing) |
| 2021-07-18 | -5.2% | earnings | Zacks Investment Research | What date does Oceaneering International's (OII) report Earnings - Earnings Calendar & Announcement - Zacks Investment Research |
| 2022-10-21 | +5.2% | legal | SEC EDGAR | OII 8-K: 5.02 (SEC Filing) |
| 2025-04-22 | -5.1% | earnings | Seeking Alpha | Oceaneering Q1 2025 Earnings Preview |
| 2026-04-06 | +4.9% | earnings | MarketBeat | Tudor Investment Corp ET AL Boosts Stock Position in Oceaneering International, Inc. $OII - MarketBeat |
| 2026-04-06 | +4.9% | news | Cổng thông tin điện tử Tỉnh Sơn La | Is Oceaneering International (OII) Stock a Top Performer | Price at $36.46, Up 2.53% - Expert Breakout Alerts - Cổng thông tin điện tử Tỉnh Sơn La |
| 2026-04-06 | +4.9% | news | Cổng thông tin điện tử Tỉnh Sơn La | Is Oceaneering International (OII) Stock a Safe Investment | Price at $36.59, Up 2.90% - Community Breakout Alerts - Cổng thông tin điện tử Tỉnh Sơn La |
| 2021-04-28 | +4.8% | legal | SEC EDGAR | OII 8-K: 2.02 and (SEC Filing) |
| 2026-01-21 | +4.7% | earnings | Business Wire | Oceaneering Schedules Fourth Quarter and Full Year 2025 Earnings Release and Conference Call - Business Wire |
| 2026-02-19 | +4.7% | news | Seeking Alpha | Oceaneering projects $390M–$440M EBITDA for 2026 as ADTech drives multiyear growth |
| 2026-02-19 | +4.7% | earnings | Seeking Alpha | Oceaneering International, Inc. (OII) Q4 2025 Earnings Call Transcript |
| 2026-02-19 | +4.7% | news | GuruFocus | Oceaneering International Inc (OII) Trading 6.07% Higher on Feb 19 - GuruFocus |
| 2026-02-19 | +4.7% | news | Kalkine Media | Oceaneering International (NYSE:OII) Hits Annual Peak After Nyse Composite Surge Today - Kalkine Media |
| 2025-06-23 | -4.3% | expansion | Seeking Alpha | Oceaneering wins $33M Navy contract for submarine support equipment |
| 2022-07-21 | -4.3% | analyst | eToro | OII Stock Price | Analyst Target 34.50 & Hold Consensus - eToro |
| 2026-03-20 | +4.1% | legal | SEC EDGAR | OII 8-K: 5.02 and (SEC Filing) |
| 2026-02-27 | -4.1% | news | Investing.com Nigeria | Oceaneering intl director Beachy sells $366k in stock By Investing.com - Investing.com Nigeria |
| 2026-03-26 | +4.0% | earnings | AD HOC NEWS | Oceaneering International stock faces Q1 2026 earnings anticipation amid JPMorgan stake build-up and - AD HOC NEWS |
| 2025-10-08 | -4.0% | news | Yahoo Finance | Why Oceaneering International (OII) is a Top Growth Stock for the Long-Term - Yahoo Finance |
| 2024-10-23 | +3.9% | legal | SEC EDGAR | OII 8-K: 2.02 and (SEC Filing) |
| 2023-10-29 | -3.8% | news | Yahoo Finance | The Oceaneering International Inc (OII) Company: A Short SWOT Analysis - Yahoo Finance |
| 2022-09-13 | +3.4% | analyst | Zacks Investment Research | What is the current Price Target and Forecast for Oceaneering International (OII) - Zacks Investment Research |
| 2022-09-13 | +3.4% | analyst | TradingView | OII Forecast — Price Target — Prediction for 2027 - TradingView |
| 2026-04-21 | +3.3% | earnings | Seeking Alpha | Oceaneering Q1 2026 Earnings Preview |
| 2023-07-10 | +3.3% | legal | SEC EDGAR | OII 8-K: 5.02 (SEC Filing) |
| 2026-04-23 | -3.3% | earnings | Motley Fool | Oceaneering (OII) Q1 2026 Earnings Transcript |
| 2026-04-23 | -3.3% | earnings | Moby | Oceaneering International, Inc. Q1 2026 Earnings Call Summary |
| 2026-04-23 | -3.3% | earnings | Seeking Alpha | Oceaneering reaffirms 2026 EBITDA of $390M-$440M with $1B Q1 order intake amid Middle East uncertainty |
| 2026-04-23 | -3.3% | earnings | Seeking Alpha | Oceaneering International, Inc. (OII) Q1 2026 Earnings Call Transcript |
| 2026-04-23 | -3.3% | earnings | MarketBeat | Boston Trust Walden Corp Sells 62,771 Shares of Oceaneering International, Inc. $OII - MarketBeat |
| 2026-04-23 | -3.3% | earnings | Stock Titan | Oceaneering (NYSE: OII) posts Q1 2026 profit with weaker margins and cash outflow - Stock Titan |
| 2026-04-23 | -3.3% | earnings | Cổng thông tin điện tử tỉnh Tây Ninh | OII (Oceaneering International Inc.) posts 35.6 percent Q4 2025 EPS beat, yet shares dip 0.45 percent in today's trading. - Cổng thông tin điện tử tỉnh Tây Ninh |
| 2026-04-23 | -3.3% | earnings | MarketBeat | Oceaneering International (NYSE:OII) Sets New 12-Month High - Here's What Happened - MarketBeat |
| 2021-08-24 | +3.2% | legal | SEC EDGAR | OII 8-K: 5.02 (SEC Filing) |
| 2025-12-18 | -3.2% | news | Stock Titan | Why a Houston tech firm is heading to a Miami energy conference in 2026 - Stock Titan |
| 2026-02-20 | +3.2% | news | Yahoo Finance | Oceaneering International, Inc. (OII) Hit a 52 Week High, Can the Run Continue? - Yahoo Finance |
| 2026-02-20 | +3.2% | news | Stock Titan | Oceaneering execs head to investor events in Houston, Miami, Vegas - Stock Titan |
| 2026-02-20 | +3.2% | earnings | Zacks Investment Research | Oceaneering Q4 Earnings Surpass Estimates, Revenues Miss - Zacks Investment Research |
| 2022-08-24 | +3.2% | legal | SEC EDGAR | OII 8-K: 5.02 and (SEC Filing) |
| 2026-03-18 | +3.1% | news | simplywall.st | How Insider Selling and Institutional Buying Will Impact Oceaneering International (OII) Investors - simplywall.st |
| 2026-01-09 | -3.1% | news | Yahoo Finance | Fast-paced Momentum Stock Oceaneering International (OII) Is Still Trading at a Bargain - Yahoo Finance |
| 2022-09-16 | -3.1% | legal | SEC EDGAR | OII 8-K: 5.02 (SEC Filing) |
| 2022-04-12 | +3.0% | legal | SEC EDGAR | OII 8-K: 1.01, 1.02, 2.03, 7.01 (SEC Filing) |
| 2026-04-13 | -3.0% | news | GuruFocus | A Look at Oceaneering International Inc (OII) After 3.4% Gain -- GF Value $25.88 vs Price $37.43 - GuruFocus |
| 2026-04-13 | -3.0% | news | UBND thành phố Hải Phòng | What events could move Oceaneering International (OII) Stock next | Price at $37.02, Up 2.27% - Expert Entry Points - UBND thành phố Hải Phòng |
| 2025-05-03 | -2.9% | executive | simplywall.st | We Think Oceaneering International, Inc.'s (NYSE:OII) CEO Compensation Looks Fair - simplywall.st |
| 2025-07-15 | -2.8% | news | Seeking Alpha | Oceaneering tapped by Exxon for work offshore Angola |
| 2025-08-11 | +2.7% | news | Seeking Alpha | Oceaneering International: Offshore Tailwinds Meet Onshore Pressures - Hold For Now |
| 2025-12-22 | +2.5% | legal | SEC EDGAR | OII 8-K: 5.02 and (SEC Filing) |
| 2025-12-22 | +2.5% | executive | Stock Titan | Energy tech firm Oceaneering taps new finance chief for 2026 - Stock Titan |
| 2025-08-20 | +2.4% | expansion | Seeking Alpha | Oceaneering International secures $86 million contract from the U.S. Navy |
| 2023-11-17 | +2.3% | legal | SEC EDGAR | OII 8-K: 5.02 (SEC Filing) |
| 2023-09-20 | +2.1% | legal | SEC EDGAR | OII 8-K: 1.01, 7.01, 8.01 (SEC Filing) |
| 2025-06-12 | +2.0% | expansion | Seeking Alpha | Oceaneering announces vessel services agreement |
| 2024-02-22 | -1.9% | legal | SEC EDGAR | OII 8-K: 2.02 and (SEC Filing) |
| 2026-02-12 | -1.8% | news | Yahoo Finance | Is Oceaneering International (OII) Stock Outpacing Its Oils-Energy Peers This Year? - Yahoo Finance |
| 2026-02-12 | -1.8% | earnings | Yahoo Finance | What's in Store for Oceaneering International Stock in Q4 Earnings? - Yahoo Finance |
| 2026-04-20 | +1.8% | earnings | Yahoo Finance | What's in Store for Oceaneering International Stock in Q1 Earnings? - Yahoo Finance |
| 2025-04-29 | -1.7% | news | Seeking Alpha | Oceaneering International: The Risks Are Real, But So Is The Upside |
| 2025-04-29 | -1.7% | news | Seeking Alpha | Oceaneering International: The Risks Are Real, But So Is The Upside (NYSE:OII) - Seeking Alpha |
| 2026-01-28 | -1.6% | earnings | Seeking Alpha | Oceaneering: The Missing Link In Western Subsea Defense Capabilities |
| 2026-01-28 | -1.6% | news | Yahoo Finance | Oceaneering International (OII) Soars 6.5%: Is Further Upside Left in the Stock? - Yahoo Finance |
| 2026-01-28 | -1.6% | news | simplywall.st | Oceaneering International, Inc. (NYSE:OII) Shares Fly 28% But Investors Aren't Buying For Growth - simplywall.st |
| 2026-01-28 | -1.6% | earnings | Seeking Alpha | Oceaneering: The Missing Link In Western Subsea Defense Capabilities (NYSE:OII) - Seeking Alpha |
| 2026-01-28 | -1.6% | news | Kalkine Media | Why Oceaneering (NYSE:OII) Stock Jumped Fast Nyse Composite Today Momentum Builds - Kalkine Media |
| 2026-01-27 | +1.6% | news | Yahoo Finance | Is It Time To Reassess Oceaneering International (OII) After Its Recent Share Price Surge? - Yahoo Finance |
| 2026-03-07 | +1.4% | news | Yahoo Finance | Is It Too Late To Consider Oceaneering International (OII) After Strong Share Price Gains? - Yahoo Finance |
| 2026-01-22 | +1.4% | news | Finviz | Why Investors Should Consider Selling Ovintiv Stock Now - Finviz |
| 2026-03-10 | +1.3% | analyst | GuruFocus | OII: Citigroup Raises Price Target for Oceaneering International to $35 | OII Stock News - GuruFocus |
| 2025-07-16 | -1.2% | news | simplywall.st | Oceaneering International (NYSE:OII) Is Doing The Right Things To Multiply Its Share Price - simplywall.st |
| 2025-11-23 | -1.2% | legal | Yahoo Finance | Oceaneering International (OII): Exploring Valuation as Shares Edge Up Despite Sector Uncertainty - Yahoo Finance |
| 2023-03-02 | +1.2% | news | Seeking Alpha | Oceaneering International's Expertise Priced Into Its Stock (NYSE:OII) - Seeking Alpha |
| 2022-03-01 | +1.2% | legal | SEC EDGAR | OII 8-K: 5.02 and (SEC Filing) |
| 2024-03-03 | -1.2% | news | CNN | symbol__ Stock Quote Price and Forecast - CNN |
| 2021-05-27 | +1.1% | legal | SEC EDGAR | OII 8-K: 5.02 (SEC Filing) |
| 2025-05-07 | +1.1% | expansion | Seeking Alpha | Oceaneering awarded contract by bp Mauritania Investments |
| 2026-03-01 | +1.0% | news | The Motley Fool | Oceaneering's SVP Sells 10k Shares as Company Shifts Away from Oilfield Services - The Motley Fool |
| 2026-02-17 | -0.8% | earnings | Seeking Alpha | Oceaneering Q4 2025 Earnings Preview |
| 2025-07-18 | +0.8% | legal | Stock Titan | OII SEC Filings - Oceaneering Intl 10-K, 10-Q, 8-K Forms - Stock Titan |
| 2026-01-12 | +0.7% | news | ChartMill | Oceaneering International Inc. (NYSE:OII) Presents a Compelling Value Investment Case - ChartMill |
| 2025-11-18 | +0.7% | news | Seeking Alpha | Oceaneering International, Inc. (OII) Presents at 2025 Defense & Government Conference - Slideshow |
| 2023-04-26 | -0.6% | legal | SEC EDGAR | OII 8-K: 2.02 and (SEC Filing) |
| 2025-07-24 | +0.6% | earnings | Seeking Alpha | Oceaneering narrows 2025 EBITDA guidance to $390M–$420M as ROV pricing and ADTech contracts drive outlook |
| 2025-07-24 | +0.6% | earnings | Seeking Alpha | Oceaneering International, Inc. (OII) Q2 2025 Earnings Call Transcript |
| 2025-10-22 | +0.6% | earnings | Seeking Alpha | Oceaneering GAAP EPS of $0.71, revenue of $742.9M |
| 2025-10-22 | +0.6% | legal | SEC EDGAR | OII 8-K: 2.02 and (SEC Filing) |
| 2025-10-22 | +0.6% | earnings | Yahoo Finance | Oceaneering International (OII) Beats Q3 Earnings and Revenue Estimates - Yahoo Finance |
| 2026-03-25 | -0.6% | earnings | Stock Titan | Oceaneering will post Q1 results April 22, then hold a webcast - Stock Titan |
| 2025-04-23 | -0.6% | earnings | Seeking Alpha | Oceaneering Non-GAAP EPS of $0.43 beats by $0.12, revenue of $674.52M beats by $23.22M |
| 2025-04-23 | -0.6% | legal | SEC EDGAR | OII 8-K: 2.02 and (SEC Filing) |
| 2025-03-10 | -0.5% | news | Intellectia AI | OII Forecast — Price Prediction for 2026. Should I Buy OII? - Intellectia AI |
| 2025-04-24 | +0.3% | earnings | Seeking Alpha | Oceaneering International, Inc. (OII) Q1 2025 Earnings Call Transcript |
| 2026-02-24 | +0.3% | executive | Stock Titan | Oceaneering (NYSE: OII) CEO receives large PSU and RSU equity grants - Stock Titan |
| 2025-03-29 | +0.3% | news | Yahoo Finance | Oceaneering International (OII): Among the Best Robotics Stocks to Buy According to Billionaires - Yahoo Finance |
| 2025-06-06 | -0.3% | executive | Seeking Alpha | Oceaneering CFO Alan Curtis to retire |
| 2025-06-06 | -0.3% | legal | SEC EDGAR | OII 8-K: 5.02 and (SEC Filing) |
| 2025-08-28 | +0.2% | expansion | Seeking Alpha | Oceaneering announces $180M of Subsea Robotics contracts with Petrobras |
| 2026-01-30 | +0.2% | analyst | Yahoo Finance | Oceaneering International (OII) Upgraded to Strong Buy: What Does It Mean for the Stock? - Yahoo Finance |
| 2026-04-22 | -0.1% | earnings | MT Newswires | Oceaneering International Q1 Adjusted Earnings Fall, Revenue Rises |
| 2026-04-22 | -0.1% | earnings | StockStory | Oceaneering (NYSE:OII) Exceeds Q1 CY2026 Expectations But Stock Drops |
| 2026-04-22 | -0.1% | earnings | Associated Press | Oceaneering International: Q1 Earnings Snapshot |
| 2026-04-22 | -0.1% | news | Business Wire | Oceaneering Reports First Quarter 2026 Results |
| 2026-04-22 | -0.1% | earnings | Seeking Alpha | Oceaneering Non-GAAP EPS of $0.30 misses by $0.03, revenue of $692M beats by $20.65M |
| 2026-04-22 | -0.1% | legal | SEC EDGAR | OII 8-K: 2.02 and (SEC Filing) |
| 2026-04-22 | -0.1% | earnings | Quiver Quantitative | Oceaneering International Inc. (OII) stock falls on Q1 2026 Earnings - Quiver Quantitative |
| 2026-04-22 | -0.1% | earnings | Stock Titan | Oceaneering booked $1B in orders as quarterly profit dropped 28% - Stock Titan |
| 2026-04-22 | -0.1% | earnings | Stock Titan | Oceaneering (NYSE: OII) Q1 2026 revenue rises 3% as EBITDA, EPS decline - Stock Titan |
| 2026-03-02 | -0.1% | news | Yahoo Finance | Are Investors Undervaluing Oceaneering International (OII) Right Now? - Yahoo Finance |
| 2026-04-17 | +0.0% | earnings | MarketBeat | Oceaneering International (NYSE:OII) Reaches New 12-Month High - Still a Buy? - MarketBeat |
| 2026-04-24 | — | earnings | Zacks | Oceaneering Q1 Earnings Fall Short of Estimates, Revenues Beat |
| 2026-04-24 | — | earnings | StockStory | OII Q1 Deep Dive: Defense Growth and New Orders Offset Energy Margin Pressure |
| 2026-04-24 | — | earnings | GuruFocus.com | Oceaneering International Inc (OII) Q1 2026 Earnings Call Highlights: Navigating Challenges ... |
| 2026-04-24 | — | earnings | MarketBeat | Oceaneering International Q1 Earnings Call Highlights |
| 2026-04-24 | — | earnings | TradingView | Oceaneering Q1 Earnings Fall Short of Estimates, Revenues Beat - TradingView |