Jasper Therapeutics (JSPR) Stock Chart & Stock Price History $2.76 -0.04 (-1.43%) Closing price 04:00 PM EasternExtended Trading$2.74 -0.01 (-0.54%) As of 07:45 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 87.34%, with a year-to-date return of -87.09%. In the past month, the stock has decreased 4.17%, reflecting recent market activity. As of the latest close, Jasper Therapeutics traded at $2.80 with a market cap of $45.51 million and volume of 94,742 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. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. 5 Day Performance-2.82%1 Month Performance-4.17%3 Month Performance-49.36%Year-To-Date Performance-87.09%1 Year Performance-87.34% JSPR Stock Chart for Tuesday, September, 2, 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 Capitalization09/02/2025$2.80$2.76-1.43%$2.87$2.72194,431 shs$44.86 million09/01/2025$2.80$2.80$2.86$2.7894,742 shs$45.50 million08/29/2025$2.84$2.80-1.41%$2.86$2.7894,742 shs$45.50 million08/28/2025$2.90$2.84-2.07%$2.96$2.8399,762 shs$46.15 million08/27/2025$2.92$2.90-0.68%$2.98$2.9089,480 shs$47.13 million08/26/2025$2.96$2.92-1.35%$2.99$2.9195,322 shs$47.45 million08/25/2025$2.93$2.96+1.02%$3.00$2.91182,435 shs$48.10 million08/22/2025$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 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. 08/19/2025$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 million08/08/2025$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 million Related Companies MediWound Stock Price Chart Voyager Therapeutics Stock Price Chart Eupraxia Pharmaceuticals Stock Price Chart Enanta Pharmaceuticals Stock Price Chart Korro Bio Stock Price Chart Neoleukin Therapeutics Stock Price Chart Rapt Therapeutics Stock Price Chart C4 Therapeutics Stock Price Chart Tevogen Bio Stock Price Chart Tenaya Therapeutics 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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