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 HeadlinesPrediction: This Quantum-AI Company Will Redefine Cloud Security by 2030October 5 at 4:30 AM | fool.comQuantumScape (QS) Hits All-Time High on Govt Support to Lithium SectorOctober 4 at 10:51 AM | finance.yahoo.comURGENT: The Market's 3 Red Flags Are FlashingHere’s the uncomfortable truth: The smartest investors in the world are already preparing for a crash before 2025 ends. | StockEarnings (Ad)Should You Buy QuantumScape Stock Right Now?October 4 at 7:31 AM | fool.comGlobal X Launches CHPX ETF To Ride The AI And Quantum Semiconductor SurgeOctober 3 at 3:11 PM | benzinga.comQuantumScape (QS) Stock Hit A New 52-Week High Today: What's Going On?October 3 at 1:31 PM | benzinga.comTrending Quantum Stocks—Rigetti And D-Wave Are PoppingOctober 3 at 11:50 AM | benzinga.comStock Of The Day: Which Way Will QuantumScape Trend?October 2, 2025 | benzinga.comSee More Headlines QTM Stock Analysis - Frequently Asked Questions How were Quantum's earnings last quarter? Quantum Co. (NYSE:QTM) announced its quarterly earnings results on Thursday, November, 9th. The technology company reported ($0.14) EPS for the quarter, missing analysts' consensus estimates of ($0.01) by $0.13. The company's revenue 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 Earnings11/09/2017Today10/06/2025Get 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 10/6/2025 by MarketBeat.com Staff From Our PartnersThis soon could be the most precious company in AmericaCurrently, a brand-new, all-American factory outside San Antonio is becoming the most significant site in the ...True Market Insiders | SponsoredForget AI Stocks — This Device Will REPLACE the MicrochipWhile everyone's chasing the same AI plays, George Gilder is focused on something completely different. He ...Banyan Hill Publishing | SponsoredAn $8 trillion-dollar discovery 17,000 ft underwater A strange rock pulled from the ocean floor may hold the key to a $16 trillion resource boom. 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