Compass Therapeutics (CMPX) Stock Chart & Stock Price History $2.12 +0.02 (+0.71%) As of 09:52 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Compass Therapeutics Stock Price Performance The Compass Therapeutics (CMPX) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 32.19%, with a year-to-date return of 45.86%. In the past month, the stock has increased 18.82%, reflecting recent market activity. As of the latest close, Compass Therapeutics traded at $2.10 with a market cap of $290.39 million and volume of 533,638 shares. Receive CMPX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Compass Therapeutics and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+0.71%1 Month Performance+18.82%3 Month Performance-27.57%Year-To-Date Performance+45.86%1 Year Performance+32.19% CMPX Stock Chart for Wednesday, May, 21, 2025 CMPX Chart by TradingView Compass 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 Capitalization05/20/2025$2.11$2.10-0.47%$2.22$2.09533,638 shs$290.39 million05/19/2025$2.10$2.11+0.48%$2.21$2.06597,002 shs$291.78 million05/16/2025$2.02$2.10+3.96%$2.13$2.001.10 million shs$290.39 million05/15/2025$2.00$2.02+1.00%$2.08$1.95650,063 shs$279.33 million05/14/2025$2.00$2.00$2.01$1.951.31 million shs$276.57 million05/13/2025$2.01$2.00-0.50%$2.08$1.841.10 million shs$276.57 million05/12/2025$1.82$2.01+10.44%$2.02$1.841.15 million shs$277.95 million05/09/2025$1.79$1.82+1.96%$1.83$1.671.64 million shs$251.68 million05/08/2025$1.76$1.79+1.42%$1.81$1.67607,642 shs$246.84 million05/07/2025$1.69$1.76+4.14%$1.79$1.671.50 million shs$243.38 million Get the Latest News and Ratings for CMPX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Compass Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 05/06/2025$1.86$1.69-9.14%$1.85$1.67802,863 shs$233.70 million05/05/2025$1.89$1.86-1.59%$1.95$1.841.07 million shs$257.21 million05/02/2025$1.82$1.89+3.85%$1.94$1.84732,940 shs$261.36 million05/01/2025$1.86$1.82-2.15%$1.90$1.79503,249 shs$251.68 million04/30/2025$1.84$1.86+1.09%$1.90$1.80482,278 shs$257.21 million04/29/2025$1.90$1.84-3.16%$1.93$1.83801,129 shs$254.44 million04/28/2025$1.94$1.90-2.06%$1.97$1.86553,490 shs$262.74 million04/25/2025$2.12$1.94-8.49%$2.15$1.91877,992 shs$268.27 million04/24/2025$2.07$2.12+2.42%$2.16$1.97877,046 shs$293.16 million04/23/2025$1.98$2.07+4.55%$2.19$2.05950,418 shs$286.25 million04/22/2025$1.78$1.98+11.24%$1.99$1.80606,268 shs$273.80 million04/21/2025$1.75$1.78+1.71%$1.83$1.68794,748 shs$246.14 million Related Companies BGM Stock Price Chart AUPH Stock Price Chart WVE Stock Price Chart GYRE Stock Price Chart PAHC Stock Price Chart MLYS Stock Price Chart COLL Stock Price Chart SNDX Stock Price Chart RCUS Stock Price Chart ELVN Stock Price Chart Receive CMPX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Compass Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 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