Marker Therapeutics (MRKR) Stock Chart & Stock Price History $1.19 -0.04 (-3.25%) Closing price 08/8/2025 04:00 PM EasternExtended Trading$1.20 +0.02 (+1.26%) As of 08/8/2025 07:01 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 TradesOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Marker Therapeutics Stock Price Performance The Marker Therapeutics (MRKR) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 68.68%, with a year-to-date return of -61.74%. In the past month, the stock has decreased 34.25%, reflecting recent market activity. As of the latest close, Marker Therapeutics traded at $1.19 with a market cap of $13.46 million and volume of 82,321 shares. Five years ago, the stock traded at $2.14, representing a 44.39% decrease over that period. At the time, it had a market cap of $102.37 million and a volume of 169,021 shares. Receive MRKR Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Marker Therapeutics and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-4.03%1 Month Performance-34.25%3 Month Performance+2.59%Year-To-Date Performance-61.74%1 Year Performance-68.68%5 Year Performance-44.39% MRKR Stock Chart for Saturday, August, 9, 2025 MRKR Chart by TradingView Marker 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 Capitalization08/08/2025$1.23$1.19-3.25%$1.24$1.1782,321 shs$13.46 million08/07/2025$1.21$1.23+1.65%$1.25$1.15174,946 shs$13.92 million08/06/2025$1.25$1.21-3.20%$1.27$1.18171,903 shs$13.69 million08/05/2025$1.24$1.25+0.81%$1.33$1.23108,208 shs$14.14 million08/04/2025$1.35$1.24-8.15%$1.35$1.22259,400 shs$14.03 million08/01/2025$1.40$1.35-3.57%$1.40$1.29176,676 shs$15.27 million07/31/2025$1.38$1.40+1.45%$1.44$1.37157,099 shs$15.84 million07/30/2025$1.41$1.38-2.13%$1.50$1.37240,862 shs$15.61 million07/29/2025$1.55$1.41-9.03%$1.61$1.41287,774 shs$15.95 million07/28/2025$1.56$1.55-0.64%$1.58$1.51163,855 shs$17.54 million Get the Latest News and Ratings for MRKR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Marker Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 07/25/2025$1.50$1.56+4.00%$1.56$1.47202,281 shs$17.65 million07/24/2025$1.60$1.50-6.25%$1.62$1.41265,133 shs$16.97 million07/23/2025$1.58$1.60+1.27%$1.65$1.51270,841 shs$18.10 million07/22/2025$1.53$1.58+3.27%$1.62$1.43653,581 shs$17.88 million07/21/2025$1.70$1.53-10.00%$1.75$1.411.07 million shs$17.30 million07/18/2025$1.92$1.70-11.46%$1.89$1.631.77 million shs$19.23 million07/17/2025$1.60$1.92+20.00%$4.07$1.7062.77 million shs$21.72 million07/16/2025$1.57$1.60+1.91%$1.61$1.5257,944 shs$18.10 million07/15/2025$1.58$1.57-0.63%$1.62$1.5155,320 shs$17.76 million07/14/2025$1.71$1.58-7.60%$1.72$1.53130,492 shs$17.87 million07/11/2025$1.80$1.71-5.00%$1.82$1.60169,154 shs$19.34 million07/10/2025$1.81$1.80-0.55%$1.93$1.77302,512 shs$20.37 million07/09/2025$1.60$1.81+13.13%$1.82$1.65301,477 shs$20.47 million07/08/2025$1.57$1.60+1.91%$1.63$1.5750,181 shs$18.10 million Related Companies INmune Bio Stock Price Chart Biomea Fusion Stock Price Chart MiNK Therapeutics Stock Price Chart InflaRx Stock Price Chart DURECT Stock Price Chart Barinthus Biotherapeutics Stock Price Chart Cue Biopharma Stock Price Chart PyroGenesis Canada Stock Price Chart ImmuCell Stock Price Chart Adlai Nortye Stock Price Chart Receive MRKR Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Marker Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 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