This company has been marked as potentially delisted and may not be actively trading. NYSE:QTM Quantum (QTM) Stock Price, News & Analysis Add Compare Share Share Stock Analysis Stock AnalysisBuy This Stock About Quantum Stock (NYSE:QTM) Get Quantum alerts:Sign Up Key Stats Today's Range N/A50-Day Range$1.62▼$3.2052-Week Range N/AVolume213,993 shsAverage Volume638,425 shsMarket Capitalization$185.14 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Quantum Corp. engages in the manufacture of computer storage device. It provides solutions for storing and protecting information in physical, virtual and cloud environments. The company was founded by Joel N. Harrison and James M. McCoy in 1980 and is headquartered in San Jose, CA. Read More Receive QTM Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Quantum and its competitors with MarketBeat's FREE daily newsletter. 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Charles Edwards Predicts Quantum Break In 2–8 YearsOctober 14 at 9:10 PM | bitcoinist.comQuantum Stock Rally Leaves Shkreli's Short 'Pretty F***n' Far From Okay'October 14 at 4:51 PM | benzinga.comHow to get compound interest working on your portfolioI’ve narrowed the entire S&P 500 down to the dividend stocks I’d actually buy myself — including two I’ve already invested $50,000 into — and you can see them all in my free Five Dividend Investing Cheat Sheets. | ProsperityPub (Ad)SEALSQ and Wecan Collaborate on Post-Quantum KYC SolutionOctober 14 at 4:30 PM | tipranks.comSEALSQ Corp Partners with WeCan Group for Quantum-Resistant KYC SolutionOctober 14 at 4:30 PM | tipranks.comWhere Will QuantumScape Stock Be in 10 Years?October 14 at 7:51 AM | fool.comWhy QuantumScape (QS) Stock Hit A New 52-Week High MondayOctober 13 at 4:30 PM | benzinga.comRigetti Computing Stock (RGTI) Opinions on Quantum System OrdersOctober 13 at 2:11 PM | quiverquant.comQSee More Headlines QTM Stock Analysis - Frequently Asked Questions How were Quantum's earnings last quarter? Quantum Co. (NYSE:QTM) announced its earnings results on Thursday, November, 9th. The technology company reported ($0.14) earnings per share (EPS) for the quarter, missing analysts' consensus estimates of ($0.01) by $0.13. The business's revenue for the quarter was down 20.5% compared to the same quarter last year. What other stocks do shareholders of Quantum own? Based on aggregate information from My MarketBeat watchlists, some other companies that Quantum investors own include Canagold Resources (CCM), HudBay Minerals (HBM), Cellectar Biosciences (CLRB), Zynga (ZNGA), Golden Minerals (AUMN), Baytex Energy (BTE) and Sherritt International (S). Company Calendar Last Earnings11/09/2017Today10/14/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNYSE SectorComputer and Technology Industry Computer Storage Devices Sub-IndustryComputer Storage & Peripherals Current SymbolNYSE:QTM CIK709283 Webwww.quantum.com Phone(408) 944-4000FaxN/AEmployeesN/AYear FoundedN/AProfitability EPS (Trailing Twelve Months)N/A Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet IncomeN/A Net MarginsN/A Pretax MarginN/A Return on EquityN/A Return on AssetsN/A Debt Debt-to-Equity RatioN/A Current RatioN/A Quick RatioN/A Sales & Book Value Annual Sales$505.35 million Price / Sales0.00 Cash FlowN/A Price / Cash Flow3.45 Book Value($3.41) per share Price / BookN/AMiscellaneous Outstanding Shares34,670,000Free FloatN/AMarket Cap$185.14 million OptionableOptionable Beta2.03 Options Trading Made Easy - Download NowLearn the basics of options trading and how to use them to boost returns and manage risk with this free report from MarketBeat. Click the link below to get your free copy.Get This Free Report This page (NYSE:QTM) was last updated on 10/15/2025 by MarketBeat.com Staff From Our PartnersURGENT: The Market's 3 Red Flags Are FlashingHere’s the uncomfortable truth: The smartest investors in the world are already preparing for a crash befor...StockEarnings | SponsoredINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredArizona-made nanochips the new millionaire maker?George Gilder handed President Reagan the first microchip that helped create $6.5 trillion in wealth over the ...Banyan Hill Publishing | SponsoredBuy UBER immediatelyBULLISH: It's time to buy this 'hidden' AI stock An award-winning stock-rating system has turned BULLISH on...Chaikin Analytics | SponsoredFront-Run Buffett's Shocking Gold MoveA Historic Gold Announcement Is About to Rock Wall Street? 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