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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QTM Stock News HeadlinesQuantum Computing Enters 'Empirical Phase' As WisdomTree Launches New ETFOctober 10 at 1:11 PM | benzinga.comQuantumScape: De-Risked Ascent Begins (Rating Upgrade)October 10 at 10:51 AM | seekingalpha.com$15 Fund: Turn Gold Boom into Real IncomeIf you've been watching gold's historic run and wondering if it's too late… I've got good news. Because there's a $15 fund tied directly to gold's surge that's still paying massive income… Up to 64% annually — with payouts every 30 days.October 10 at 2:00 AM | Investors Alley (Ad)Rigetti Vs. Infleqtion: Citron Weighs In On Quantum 'Raging Bulls'October 9 at 2:50 PM | benzinga.comEXCLUSIVE: Rigetti Turns Contracts Into Credibility On Its 4-Year Quantum RoadmapOctober 9 at 7:51 AM | benzinga.comQuantumScape Stock Is Surging, But Analysts Warn It Could Fall 60% From HereOctober 8 at 11:11 PM | finance.yahoo.comQuantumScape (QS) Teams Up with Murata to Boost Solid-State Battery ProductionOctober 8 at 4:51 PM | tipranks.comSEALSQ Corp Provides Updates on Quantum Shield QS7001™ and WISeSat 3.0 Launches, Reaffirms FY 2025 Revenue Guidance and Growth Outlook for 2026October 8 at 9:30 AM | quiverquant.comQSee More Headlines QTM Stock Analysis - Frequently Asked Questions How were Quantum's earnings last quarter? Quantum Co. (NYSE:QTM) posted its quarterly earnings results on Thursday, November, 9th. The technology company reported ($0.14) earnings per share for the quarter, missing the consensus estimate of ($0.01) by $0.13. The company's quarterly revenue was down 20.5% on a year-over-year basis. 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 Earnings11/09/2017Today10/10/2025Get 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 Elon Musk's Next MoveExplore Elon Musk’s boldest ventures yet—from AI and autonomy to space colonization—and find out how investors can ride the next wave of innovation.Get This Free Report This page (NYSE:QTM) was last updated on 10/10/2025 by MarketBeat.com Staff From Our PartnersBuy UBER immediatelyBULLISH: It's time to buy this 'hidden' AI stock An award-winning stock-rating system has turned BULLISH on...Chaikin Analytics | SponsoredU.S. Government Sparking Crypto RallyAltcoin ETFs could surge prices (do this now) My "Crypto Bull Run Millionaire Blueprint" breaks down exactl...Crypto 101 Media | SponsoredThe best AI stock you aren’t watching (but Elon is)Elon Musk's AI empire is already being built... not in the spotlight, but in the background. 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One of the world's biggest oil producers poured $1 billion int...Stansberry Research | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Quantum Co. Please log in to your account or sign up in order to add this asset to your watchlist. Share Quantum With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. 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