OTCMKTS:DOFSQ Diamond Offshore Drilling (DOFSQ) Stock Price, News & Analysis Add Compare Share Share Stock Analysis Stock Analysis About Diamond Offshore Drilling Stock (OTCMKTS:DOFSQ) Get DOFSQ alerts:Sign Up Key Stats Today's Range N/A50-Day Range N/A52-Week Range N/AVolume286,900 shsAverage Volume588,227 shsMarket Capitalization$17.80 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Diamond Offshore Drilling, Inc. was an offshore drilling contractor that provided contract drilling services to oil and natural gas companies. Its operations focused on deepwater and other technically demanding offshore environments, using drillships and semisubmersible drilling rigs to support exploration, development and production activities. The company served energy customers in major offshore regions, including the Gulf of Mexico, Brazil, the North Sea and other international markets. Its services included drilling-well operations, rig management and related offshore support for projects in deepwater and harsh-environment settings. Diamond Offshore filed for protection under Chapter 11 of the U.S. Bankruptcy Code in 2020 and later emerged from restructuring as a private company. Noble Corporation completed its acquisition of Diamond Offshore in 2024, combining Diamond Offshore’s fleet and operations with Noble’s global offshore drilling business. As a result, Diamond Offshore is no longer an independent publicly traded company, and OTCMKTS:DOFSQ refers to its historical over-the-counter listing.AI Generated. May Contain Errors. Read More Receive DOFSQ Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Diamond Offshore Drilling and its competitors with MarketBeat's FREE daily newsletter. 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DOFSQ Stock News HeadlinesDiamond Offshore’s stock gets a big boost from Noble’s $1.6 billion buyout bidJuly 12, 2026 | marketwatch.comDiamond Offshore Drilling (DOFSQ) - Investing.com UKAugust 26, 2025 | uk.investing.comThe investigation Porter spent tens of thousands to documentPorter Stansberry flew the Porter and Co. team 3,300 miles to Dublin to investigate a 17-year investing experiment called Project Prophet - and documented everything on film. Rooted in the laws of physics, this quantitative approach challenges conventional wealth-building wisdom. With 17 years of verified data behind it, Porter calls it unlike anything he has seen in nearly 30 years in the business. | Porter & Company (Ad)Shell awards $70m drilling contract to Noble in the AmericasFebruary 8, 2025 | msn.comBiden plans to block more offshore O&G drilling in final weeks, Bloomberg saysJanuary 2, 2025 | markets.businessinsider.comAppia Successfully Concludes Diamond Drilling Program Intercepting Potential Highgrade Mineralization on all three Drillholes in Goias, BrazilNovember 12, 2024 | markets.businessinsider.comOzAurum spreads Salitre niobium anomaly for diamond drillingOctober 21, 2024 | msn.comDesert Metals Begins Drilling at Adzope ProjectOctober 20, 2024 | markets.businessinsider.comSee More Headlines DOFSQ Stock Analysis - Frequently Asked Questions What other stocks do shareholders of Diamond Offshore Drilling own? Based on aggregate information from My MarketBeat watchlists, some other companies that Diamond Offshore Drilling investors own include Luckin Coffee (LKNCY), Nikola (NKLAQ), Valaris (VALPQ), CBL & Associates Properties (CBL), Carnival (CCL), Royal Caribbean Cruises (RCL) and Energy Transfer (ET). Company Calendar Today10/31/2026Fiscal Year End12/31/2026Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeOTCMKTS SectorEnergy Industry Oil, Gas & Consumable Fuels Sub-IndustryOil & Gas Exploration & Production Current SymbolOTCMKTS:DOFSQ CIKN/A Webwww.diamondoffshore.com Phone(281) 492-5300Fax281-492-5316Employees1,900Year Founded1992Profitability EPS (Trailing Twelve Months)N/A Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$2.14 billion Net Margins-294.90% Pretax Margin-300.10% Return on Equity-183.15% Return on Assets-78.90% Debt Debt-to-Equity Ratio0.54 Current Ratio1.17 Quick Ratio1.17 Sales & Book Value Annual Sales$725.45 million Price / Sales0.00 Cash FlowN/A Price / Cash FlowN/A Book Value$5.56 per share Price / BookN/AMiscellaneous Outstanding Shares138,054,000Free Float137,667,000Market Cap$17.80 million OptionableNot Optionable BetaN/A Social Links Forget Nvidia, Meta, and Google. 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