Quantum Biopharma (QNTM) Stock Chart & Stock Price History $6.30 -0.42 (-6.25%) Closing price 04/15/2025 04:00 PM EasternExtended Trading$6.49 +0.19 (+3.02%) As of 06:40 AM 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 Chart Stock AnalysisChartCompetitorsEarningsHeadlinesOwnershipSEC FilingsTrendsBuy This Stock Quantum Biopharma Stock Price Performance 5 Day Performance-5.83%1 Month Performance+28.83%3 Month Performance+89.76%6 Month Performance+31.25%Year-To-Date Performance+71.20% Receive QNTM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Quantum Biopharma and its competitors with MarketBeat's FREE daily newsletter. Email Address QNTM Stock Chart for Wednesday, April, 16, 2025 QNTM Chart by TradingViewRemove Ads Quantum Biopharma Stock 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 Capitalization04/15/2025$6.72$6.30-6.25%$6.80$6.06104,862 shs$12.09 million04/14/2025$6.94$6.72-3.17%$7.33$6.55170,430 shs$12.90 million04/11/2025$6.69$6.94+3.74%$6.95$6.3169,388 shs$13.32 million04/10/2025$7.18$6.69-6.82%$7.01$6.5360,035 shs$12.84 million04/09/2025$6.18$7.18+16.18%$7.38$5.82180,545 shs$13.78 million04/09/2025$6.18$7.18+16.18%$7.38$5.82180,545 shs$13.78 million04/08/2025$6.36$6.18-2.83%$6.97$5.96120,555 shs$11.86 million04/08/2025$6.36$6.18-2.83%$6.97$5.96120,555 shs$11.86 million04/07/2025$7.07$6.36-10.04%$7.05$5.96224,397 shs$12.21 million04/04/2025$7.86$7.07-10.05%$7.76$7.00170,819 shs$13.57 million Get the Latest News and Ratings for QNTM and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Quantum Biopharma and its competitors with MarketBeat's FREE daily newsletter. 04/03/2025$8.04$7.86-2.24%$8.36$7.50236,338 shs$15.08 million04/02/2025$7.99$8.04+0.63%$8.35$7.60201,178 shs$15.43 million04/01/2025$7.71$7.99+3.63%$8.90$7.51420,389 shs$15.33 million03/31/2025$8.56$7.71-9.93%$8.98$6.45942,052 shs$14.80 million03/28/2025$8.38$8.56+2.15%$12.45$8.0014.09 million shs$16.43 million03/27/2025$6.95$8.38+20.58%$9.08$7.301.04 million shs$16.08 million03/26/2025$5.86$6.95+18.60%$7.60$6.00711,897 shs$13.34 million03/25/2025$5.55$5.86+5.59%$6.04$5.38233,815 shs$11.25 million03/24/2025$5.66$5.55-1.94%$6.09$5.32230,114 shs$10.65 million03/21/2025$6.75$5.66-16.15%$6.70$5.63226,755 shs$10.86 million03/20/2025$6.66$6.75+1.35%$8.24$6.31709,837 shs$12.95 million03/19/2025$6.50$6.66+2.46%$7.50$6.45468,987 shs$12.78 million03/18/2025$7.18$6.50-9.47%$7.70$6.30812,706 shs$12.47 million03/17/2025$4.89$7.18+46.83%$8.60$5.288.44 million shs$13.78 million03/14/2025$4.51$4.89+8.43%$5.20$4.60232,077 shs$9.38 million Related Companies Immuneering Stock Price Chart ImmuCell Stock Price Chart VolitionRx Stock Price Chart Applied Therapeutics Stock Price Chart Kronos Bio Stock Price Chart bluebird bio Stock Price Chart BeyondSpring Stock Price Chart Gain Therapeutics Stock Price Chart Oncolytics Biotech Stock Price Chart Nabriva Therapeutics Stock Price Chart Receive QNTM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Quantum Biopharma and its competitors with MarketBeat's FREE daily newsletter. 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