Quantum Biopharma (QNTM) Stock Chart & Stock Price History $25.15 +1.32 (+5.54%) Closing price 07/25/2025 04:00 PM EasternExtended Trading$24.60 -0.54 (-2.17%) As of 07/25/2025 07:47 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 Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesOwnershipSEC FilingsTrendsBuy This Stock Quantum Biopharma Stock Price Performance The Quantum Biopharma (QNTM) stock chart highlights key performance trends across multiple timeframes. Since the beginning of the year, the stock increased 583.42%. In the past month, the stock has increased 19.08%, reflecting recent market activity. As of the latest close, Quantum Biopharma traded at $25.15 with a market cap of $73.19 million and volume of 204,620 shares. 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Email Address 5 Day Performance+6.07%1 Month Performance+19.08%3 Month Performance+255.23%Year-To-Date Performance+583.42% QNTM Stock Chart for Saturday, July, 26, 2025 QNTM Chart by TradingView Quantum Biopharma Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization07/25/2025$23.83$25.15+5.54%$26.00$22.51204,620 shs$73.19 million07/24/2025$22.64$23.83+5.26%$24.25$21.63132,216 shs$69.30 million07/23/2025$21.86$22.64+3.57%$23.00$21.65101,322 shs$65.88 million07/22/2025$23.71$21.86-7.80%$23.67$21.50150,842 shs$63.61 million07/21/2025$23.37$23.71+1.45%$24.60$22.00145,020 shs$69.00 million07/18/2025$22.51$23.37+3.82%$23.73$21.50106,783 shs$68.01 million07/17/2025$22.46$22.51+0.22%$23.20$21.66124,174 shs$65.46 million07/16/2025$19.31$22.46+16.31%$22.50$19.11194,224 shs$65.36 million07/15/2025$21.02$19.31-8.14%$21.28$19.07107,863 shs$56.15 million07/14/2025$18.68$21.02+12.53%$21.21$17.80155,745 shs$61.13 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. 07/11/2025$18.92$18.68-1.27%$19.39$17.70136,377 shs$54.32 million07/10/2025$16.85$18.92+12.28%$19.50$16.70248,957 shs$55.06 million07/09/2025$17.41$16.85-3.22%$18.18$16.39148,444 shs$49.03 million07/08/2025$16.56$17.41+5.13%$17.72$15.88266,220 shs$50.63 million07/07/2025$17.15$16.56-3.44%$17.33$16.09202,350 shs$48.19 million07/04/2025$17.15$17.15$19.19$16.49330,019 shs$49.87 million07/03/2025$19.16$17.15-10.49%$19.19$16.49330,019 shs$49.91 million07/02/2025$19.32$19.16-0.83%$19.93$18.00224,251 shs$55.76 million07/01/2025$20.25$19.32-4.59%$20.67$19.06204,619 shs$56.22 million06/30/2025$21.72$20.25-6.77%$21.84$19.35260,285 shs$58.93 million06/27/2025$21.12$21.72+2.84%$24.32$20.50297,615 shs$63.21 million06/26/2025$24.37$21.12-13.34%$23.88$20.05408,382 shs$61.46 million06/25/2025$27.13$24.37-10.17%$27.27$23.00294,237 shs$70.87 million Related Companies Zhengye Biotechnology Stock Price Chart scPharmaceuticals Stock Price Chart Inozyme Pharma Stock Price Chart Vor Biopharma Stock Price Chart Aurora Cannabis Stock Price Chart Annexon Stock Price Chart Aardvark Therapeutics Stock Price Chart Nanobiotix Stock Price Chart Prima BioMed Stock Price Chart SOPHiA GENETICS 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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