Jasper Therapeutics (JSPR) Stock Chart & Stock Price History $2.93 -0.02 (-0.68%) Closing price 08/22/2025 04:00 PM EasternExtended Trading$2.98 +0.05 (+1.71%) As of 08/22/2025 07:29 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 ForecastsChartCompetitorsEarningsFDA EventsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Jasper Therapeutics Stock Price Performance The Jasper Therapeutics (JSPR) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 84.81%, with a year-to-date return of -86.30%. In the past month, the stock has decreased 6.39%, reflecting recent market activity. As of the latest close, Jasper Therapeutics traded at $2.93 with a market cap of $44.01 million and volume of 171,741 shares. Receive JSPR Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Jasper Therapeutics and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+2.81%1 Month Performance-6.39%3 Month Performance-38.57%Year-To-Date Performance-86.30%1 Year Performance-84.81% JSPR Stock Chart for Sunday, August, 24, 2025 JSPR Chart by TradingView Jasper Therapeutics 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 Capitalization08/22/2025$2.95$2.93-0.68%$3.05$2.93171,741 shs$44.01 million08/21/2025$2.85$2.95+3.51%$2.96$2.8168,195 shs$44.31 million08/20/2025$2.85$2.85$2.99$2.80119,525 shs$42.81 million08/19/2025$2.93$2.85-2.73%$2.98$2.82202,705 shs$42.81 million08/18/2025$3.11$2.93-5.79%$3.13$2.90320,154 shs$44.01 million08/15/2025$3.03$3.11+2.64%$3.14$2.95323,724 shs$46.71 million08/14/2025$2.97$3.03+2.02%$3.04$2.81296,656 shs$45.52 million08/13/2025$2.85$2.97+4.21%$3.03$2.81225,808 shs$44.61 million08/12/2025$2.63$2.85+8.37%$2.87$2.60222,123 shs$42.81 million08/11/2025$2.45$2.63+7.35%$2.74$2.52284,964 shs$39.51 million Get the Latest News and Ratings for JSPR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Jasper Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 08/08/2025$2.73$2.45-10.26%$2.84$2.45588,800 shs$36.80 million08/07/2025$2.90$2.73-5.86%$2.97$2.69380,863 shs$41.01 million08/06/2025$2.98$2.90-2.68%$2.98$2.86160,925 shs$43.56 million08/05/2025$2.97$2.98+0.34%$3.04$2.91187,806 shs$44.77 million08/04/2025$2.88$2.97+3.13%$2.98$2.81190,855 shs$44.61 million08/01/2025$2.90$2.88-0.69%$2.93$2.81268,314 shs$43.26 million07/31/2025$2.96$2.90-2.03%$3.05$2.85199,139 shs$43.56 million07/30/2025$2.95$2.96+0.34%$3.11$2.92381,568 shs$44.47 million07/29/2025$3.10$2.95-4.84%$3.15$2.92422,831 shs$44.31 million07/28/2025$3.15$3.10-1.59%$3.25$3.07410,506 shs$46.56 million07/25/2025$3.13$3.15+0.64%$3.20$3.06248,404 shs$47.31 million07/24/2025$3.27$3.13-4.28%$3.30$3.10341,537 shs$47.01 million07/23/2025$3.15$3.27+3.81%$3.31$3.08276,471 shs$49.12 million Related Companies China SXT Pharmaceuticals Stock Price Chart Caribou Biosciences Stock Price Chart C4 Therapeutics Stock Price Chart Tevogen Bio Stock Price Chart SELLAS Life Sciences Group Stock Price Chart Enanta Pharmaceuticals Stock Price Chart Lifevantage Stock Price Chart Actuate Therapeutics Stock Price Chart Nkarta Stock Price Chart Nuvectis Pharma Stock Price Chart Receive JSPR Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Jasper Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 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