This company has been marked as potentially delisted and may not be actively trading. NYSE:DO Diamond Offshore Drilling (DO) Stock Price, News & Analysis Add Compare Share Share Stock Analysis Stock AnalysisBuy This Stock About Diamond Offshore Drilling Stock (NYSE:DO) 30 days 90 days 365 days Advanced Chart Get DO alerts:Sign Up Key Stats Today's Range$13.99▼$13.9950-Day Range$0.73▼$0.9452-Week Range$0.67▼$11.41VolumeN/AAverage Volume1.62 million shsMarket Capitalization$1.44 billionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Diamond Offshore Drilling, Inc. provides contract drilling services to the energy industry worldwide. As of December 31, 2021, the company operated a fleet of 12 offshore drilling rigs, including four drillships and eight semisubmersible rigs. It serves independent oil and gas companies, and government-owned oil companies. The company was founded in 1953 and is headquartered in Houston, Texas. 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DO Stock News HeadlinesSM Energy doubles space at Energy Corridor office tower as Diamond Offshore leavesMarch 4, 2025 | bizjournals.comDeepwater Drilling's Delayed Rebound and the Future of Offshore EnergyFebruary 21, 2025 | finance.yahoo.comWashington prepares for warWhile the headlines obsess over overseas conflicts, Washington has been quietly preparing for something much bigger here at home. Emergency powers are being invoked, trillions are being mobilized, and the scale rivals anything we’ve seen since WWII. According to Porter Stansberry and Jeff Brown, a new economic arms race is already underway — one that could reshape markets, redirect capital, and impact billions of lives. They’ve just released an urgent briefing that explains what’s really happening behind the scenes, and which companies are positioned to benefit most. | Porter & Company (Ad)Element Six and Master Drilling Announce Strategic Partnership for Advanced Tunnel Development TechnologyFebruary 18, 2025 | tmcnet.comOne of Biden's last acts was an offshore drilling ban. Trump's first fight is to undo it.February 4, 2025 | usatoday.comTrump orders lift of Biden offshore drilling restrictionsJanuary 22, 2025 | msn.comCan Trump overturn Biden's offshore drilling ban?January 22, 2025 | reuters.comRC and Diamond Drilling Results FinalisedJanuary 16, 2025 | markets.businessinsider.comSee More Headlines DO Stock Analysis - Frequently Asked Questions How were Diamond Offshore Drilling's earnings last quarter? Diamond Offshore Drilling Inc (NYSE:DO) issued its earnings results on Tuesday, August, 6th. The offshore drilling services provider reported $0.12 earnings per share for the quarter, topping analysts' consensus estimates of $0.08 by $0.04. The company's quarterly revenue was down 7.9% on a year-over-year basis. 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 Meta Platforms (META), Advanced Micro Devices (AMD), NVIDIA (NVDA), Tesla (TSLA), JPMorgan Chase & Co. (JPM), Netflix (NFLX) and Home Depot (HD). Company Calendar Last Earnings8/06/2024Today9/04/2025Fiscal Year End12/31/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNYSE SectorEnergy Industry Drilling oil & gas wells Sub-IndustryOil & Gas Drilling Current SymbolNYSE:DO CIK949039 Webwww.diamondoffshore.com Phone281-492-5300Fax281-492-5316Employees2,140Year FoundedN/AProfitability EPS (Trailing Twelve Months)($0.44) Trailing P/E RatioN/A Forward P/E Ratio29.77 P/E GrowthN/ANet Income-$44.71 million Net Margins-25.21% Pretax Margin3.20% Return on Equity-35.74% Return on Assets-14.33% Debt Debt-to-Equity Ratio0.95 Current Ratio1.77 Quick Ratio1.77 Sales & Book Value Annual Sales$1.06 billion Price / Sales1.37 Cash Flow$0.69 per share Price / Cash Flow20.15 Book Value$6.50 per share Price / Book2.15Miscellaneous Outstanding Shares103,210,000Free Float101,723,000Market Cap$1.44 billion OptionableOptionable Beta1.39 (Almost) Everything You Need To Know About The EV MarketLooking to profit from the electric vehicle mega-trend? Enter your email address and we'll send you our list of which EV stocks show the most long-term potential.Get This Free Report This page (NYSE:DO) was last updated on 9/5/2025 by MarketBeat.com Staff From Our Partners“Sell Nvidia before earnings”Eric Fry just went live with one of his most controversial calls yet: “Sell Nvidia.” While Wall Street has bee...InvestorPlace | SponsoredHow “Trump’s New Dollar” Could Impact Your WealthPresident Trump just signed a game-changing law… That could soon upgrade the U.S. dollar in your checking a...Brownstone Research | SponsoredForget Tesla — This Tiny AI Stock Is Musk’s Real PlayWhile Wall Street focused on Tesla’s earnings, Elon Musk was quietly building a supercomputer so powerful it c...Behind the Markets | SponsoredRetire Comfortably with These New Monthly Income ETFs?Too many retirees lie awake at night, worried their savings won’t last. 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