Quantum (QMCO) Stock Trends and Sentiment $14.15 -1.24 (-8.06%) Closing price 03/28/2025 04:00 PM EasternExtended Trading$14.20 +0.05 (+0.39%) As of 03/28/2025 07:58 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Trends Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Media Mentions Over Time7 Last Week 5 Current Week -28.6%View Trending Media StocksRemove Ads MarketBeat New Followers Over Time2 Last Week 3 Current Week +50.0%View Trending Stocks on MarketBeat MarketBeat Searches Over Time1 Last Week 9 Current Week +800.0% Page Views Over Time1004 Last Week 810 Current Week -19.3% WallStreetBets Posts Over TimeView Trending WallStreetBets Stocks Recieve Quantum News and Ratings via Email Sign-up to receive the latest news and ratings for QMCO and its competitors with MarketBeat's FREE daily newsletter. Email Address QMCO Social Media Mentions Related Companies and Tools Related Companies DDD Stock Trends KOPN Stock Trends RDCM Stock Trends LTRX Stock Trends SILC Stock Trends INVE Stock Trends ALOT Stock Trends MKFG Stock Trends OSS Stock Trends ZEPP Stock Trends Trends Tools Trending StocksTrending Media MentionsHigh Media Sentiment StocksTrending WallStreetBets StocksLive News Feed This page (NASDAQ:QMCO) was last updated on 3/31/2025 by MarketBeat.com Staff From Our PartnersA brutally honest economic warning for 2025 (see proof)New York Times best-selling financial author and world-renowned economist Addison Wiggin (a man who’s worked s...Banyan Hill Publishing | Sponsored$2 Trillion Disappears Because of Fed's Secretive New Move$2 trillion has disappeared from the US government's books. The reason why is a new, secretive move being c...Stansberry Research | SponsoredCollect $7k per month from Tesla’s SECRET dividendTesla doesn't pay a traditional dividend.... 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