Quantum (QMCO) Stock Chart & Stock Price History → Dems have chosen Biden replacement? (From Paradigm Press) (Ad) Free QMCO Stock Alerts $0.56 -0.01 (-1.77%) (As of 05/17/2024 ET) Add Compare Share Share ChartStock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSocial MediaStock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSocial Media Quantum Stock Price Performance5 Day Performance+4.30%1 Month Performance+28.00%3 Month Performance+11.00%6 Month Performance+58.48%Year-To-Date Performance+59.03%1 Year Performance-45.59% Receive QMCO 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 Email Address Ad Crypto 101 MediaThe Overlooked Retirement Asset You Probably Don’t Own4 out of 5 Americans believe we’re on the brink of a retirement crisis. 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QMCO Stock Chart for Saturday, May, 18, 2024 QMCO Chart by TradingView Quantum Share Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization05/17/2024$0.57$0.56-2.55%$0.58$0.55113,898 shs$52.75 million05/16/2024$0.56$0.57+1.71%$0.57$0.5452,854 shs$54.13 million05/15/2024$0.56$0.56-0.11%$0.57$0.52138,328 shs$53.21 million05/14/2024$0.53$0.56+5.34%$0.58$0.52179,883 shs$53.27 million05/13/2024$0.55$0.53-2.37%$0.58$0.51182,040 shs$50.57 million05/10/2024$0.52$0.55+5.52%$0.55$0.5088,899 shs$51.80 million Get the Latest News and Ratings for QMCO and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Quantum and its competitors with MarketBeat's FREE daily newsletter. 05/09/2024$0.53$0.52-2.27%$0.54$0.50109,360 shs$49.09 million05/08/2024$0.47$0.53+12.21%$0.53$0.46271,470 shs$50.23 million05/07/2024$0.45$0.47+4.64%$0.50$0.45325,321 shs$44.76 million05/06/2024$0.44$0.45+2.39%$0.50$0.45328,223 shs$42.78 million05/03/2024$0.43$0.44+1.08%$0.45$0.43101,530 shs$41.78 million05/02/2024$0.49$0.43-10.33%$0.49$0.41253,122 shs$41.33 million05/01/2024$0.48$0.49+1.78%$0.50$0.4655,591 shs$46.10 million04/30/2024$0.45$0.48+4.96%$0.48$0.4474,302 shs$45.29 million04/29/2024$0.42$0.45+8.10%$0.46$0.43154,011 shs$43.15 million04/26/2024$0.43$0.42-2.33%$0.44$0.41115,977 shs$39.92 million04/25/2024$0.41$0.43+4.12%$0.45$0.4153,212 shs$40.87 million04/24/2024$0.40$0.41+2.03%$0.44$0.40129,951 shs$39.25 million04/23/2024$0.39$0.40+3.00%$0.45$0.40331,271 shs$38.47 million04/22/2024$0.40$0.39-1.75%$0.42$0.38207,279 shs$37.35 million04/19/2024$0.43$0.40-7.75%$0.46$0.40110,203 shs$38.02 million04/18/2024$0.41$0.43+5.76%$0.46$0.40244,337 shs$41.21 million04/17/2024$0.41$0.41+0.84%$0.43$0.4086,335 shs$38.97 million04/16/2024$0.42$0.41-2.54%$0.41$0.37238,974 shs$38.64 million04/15/2024$0.47$0.42-11.06%$0.46$0.39539,132 shs$39.65 million04/12/2024$0.54$0.47-13.26%$0.54$0.45481,326 shs$44.58 million04/11/2024$0.54$0.54+1.08%$0.55$0.53112,392 shs$51.40 million04/10/2024$0.52$0.54+3.62%$0.56$0.5291,746 shs$50.85 million04/09/2024$0.54$0.52-4.02%$0.57$0.51199,815 shs$49.07 million04/08/2024$0.56$0.54-3.84%$0.58$0.53113,866 shs$51.12 million04/05/2024$0.57$0.56-2.00%$0.60$0.55233,668 shs$53.17 million04/04/2024$0.55$0.57+3.09%$0.62$0.55211,397 shs$54.25 million04/03/2024$0.54$0.55+2.58%$0.59$0.52129,575 shs$52.62 million04/02/2024$0.56$0.54-2.91%$0.58$0.49400,492 shs$51.30 million04/01/2024$0.60$0.56-6.57%$0.62$0.55240,591 shs$52.84 million03/29/2024$0.60$0.60$0.65$0.54526,516 shs$56.56 million03/28/2024$0.55$0.60+8.20%$0.65$0.54523,911 shs$56.56 million03/27/2024$0.60$0.55-8.10%$0.58$0.53439,017 shs$52.27 million03/26/2024$0.67$0.60-10.67%$0.66$0.58365,083 shs$56.88 million03/25/2024$0.59$0.67+13.56%$0.67$0.60335,318 shs$63.68 millionThe ONE AI Stock to own now. 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Sure, the early stages of this boom were big … But I believe the real wealth in AI has yet to be made …Click here to see the presentation now.03/22/2024$0.61$0.59-2.61%$0.63$0.58177,340 shs$56.07 million03/21/2024$0.62$0.61-2.13%$0.65$0.58322,954 shs$57.58 million03/20/2024$0.58$0.62+6.72%$0.63$0.58174,049 shs$58.83 million03/19/2024$0.64$0.58-9.38%$0.69$0.57367,654 shs$55.12 million03/18/2024$0.72$0.64-11.10%$0.74$0.63831,712 shs$60.83 million03/15/2024$0.63$0.72+14.27%$0.74$0.60946,681 shs$68.42 million03/14/2024$0.56$0.63+11.90%$0.63$0.54461,108 shs$59.88 million03/13/2024$0.52$0.56+8.42%$0.59$0.52495,660 shs$53.51 million03/12/2024$0.52$0.52-0.71%$0.55$0.52186,626 shs$49.35 million03/11/2024$0.53$0.52-1.78%$0.55$0.51226,370 shs$49.71 million03/08/2024$0.51$0.53+4.41%$0.58$0.49915,990 shs$50.61 million03/07/2024$0.49$0.51+3.05%$0.52$0.48254,568 shs$48.47 million03/06/2024$0.47$0.49+5.07%$0.50$0.45190,006 shs$47.04 million03/05/2024$0.50$0.47-6.55%$0.50$0.44343,956 shs$44.76 million03/04/2024$0.50$0.50-0.18%$0.53$0.50275,568 shs$47.90 million03/01/2024$0.48$0.50+4.58%$0.50$0.47149,747 shs$47.99 million02/29/2024$0.49$0.48-1.47%$0.52$0.48139,599 shs$45.89 million02/28/2024$0.50$0.49-2.02%$0.54$0.47449,858 shs$46.57 million02/27/2024$0.51$0.50-1.75%$0.55$0.49426,582 shs$47.53 million02/26/2024$0.43$0.51+19.06%$0.55$0.43816,878 shs$48.38 million02/23/2024$0.42$0.43+0.99%$0.46$0.40208,209 shs$40.63 million02/22/2024$0.42$0.42+0.62%$0.47$0.42356,011 shs$40.23 million02/21/2024$0.48$0.42-12.17%$0.47$0.41452,520 shs$39.98 million02/20/2024$0.50$0.48-4.20%$0.60$0.461.13 million shs$45.52 million02/19/2024$0.50$0.50$0.60$0.50979,400 shs$47.52 million Related Companies: AWRE Stock Chart IRIX Stock Chart INSG Stock Chart PODC Stock Chart MATH Stock Chart VIOT Stock Chart IZEA Stock Chart KTCC Stock Chart DZSI Stock Chart NSYS Stock Chart Receive QMCO Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Quantum and its competitors with MarketBeat's FREE daily newsletter. This page (NASDAQ:QMCO) was last updated on 5/18/2024 by MarketBeat.com Staff From Our PartnersCEO of Biggest AI Chipmaker Just Dropped a Bombshell…Banyan Hill PublishingHe called Apple at $1.49 and now he says: “Buy these 6 AI stocks.”InvestorPlaceThe Overlooked Retirement Asset You Probably Don’t OwnCrypto 101 MediaWhat’s Really Next for America…Porter & Company[URGENT] DO NOT Touch These AI Stocks!Weiss RatingsA letter is coming from the "Bureau of the Fiscal Service".Stansberry ResearchClaim Your Complimentary Bitcoin RewardCrypto Swap ProfitsExposed: 10 CENT Crypto to Explode May 20th?True Market Insiders Adding Choose a watchlist: Watchlist Adding You have already added five 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. 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