Cytosorbents (CTSO) Stock Chart & Stock Price History $1.01 0.00 (0.00%) Closing price 05/1/2025 04:00 PM EasternExtended Trading$0.83 -0.18 (-18.02%) As of 06:42 AM 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 ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Cytosorbents Stock Price Performance 5 Day Performance-8.18%1 Month Performance+1.00%3 Month Performance+0.50%6 Month Performance+1.00%Year-To-Date Performance+10.99%1 Year Performance+20.14% Receive CTSO Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Cytosorbents and its competitors with MarketBeat's FREE daily newsletter. Email Address CTSO Stock Chart for Friday, May, 2, 2025 CTSO Chart by TradingView Cytosorbents Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization05/01/2025$1.01$1.01$1.07$1.00118,825 shs$63.13 million04/30/2025$1.12$1.01-9.82%$1.10$1.00176,900 shs$63.13 million04/29/2025$1.09$1.12+2.75%$1.12$1.0583,162 shs$70 million04/28/2025$1.10$1.09-0.91%$1.14$1.0834,645 shs$68.13 million04/25/2025$1.16$1.10-5.17%$1.15$1.0932,628 shs$68.75 million04/24/2025$1.07$1.16+8.41%$1.16$1.0568,173 shs$72.50 million04/23/2025$1.10$1.07-2.73%$1.10$1.0616,176 shs$66.88 million04/22/2025$1.09$1.10+0.92%$1.12$1.0551,850 shs$68.75 million04/21/2025$1.03$1.09+5.83%$1.14$1.01143,593 shs$68.13 million04/18/2025$1.03$1.03$1.04$0.9748,719 shs$64.38 million Get the Latest News and Ratings for CTSO and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Cytosorbents and its competitors with MarketBeat's FREE daily newsletter. 04/17/2025$1.02$1.03+0.98%$1.04$0.9748,719 shs$64.38 million04/16/2025$1.01$1.02+0.99%$1.04$1.0131,045 shs$63.75 million04/15/2025$0.99$1.01+2.02%$1.07$0.9898,072 shs$63.13 million04/14/2025$0.97$0.99+1.85%$1.04$0.9673,771 shs$61.88 million04/11/2025$0.94$0.97+3.40%$1.03$0.93110,425 shs$60.75 million04/10/2025$0.94$0.94$0.98$0.9465,664 shs$58.75 million04/09/2025$0.96$0.94-2.08%$1.00$0.93117,025 shs$58.75 million04/09/2025$0.96$0.94-2.08%$1.00$0.93117,025 shs$58.75 million04/08/2025$0.99$0.96-3.08%$1.02$0.9662,980 shs$60 million04/08/2025$0.99$0.96-3.08%$1.02$0.9662,980 shs$60 million04/07/2025$0.97$0.99+2.11%$1.02$0.9350,924 shs$61.91 million04/04/2025$0.99$0.97-2.02%$1.05$0.95151,955 shs$53.04 million04/03/2025$1.00$0.99-1.00%$1.02$0.9851,196 shs$54.13 million04/02/2025$1.00$1.00$1.02$1.0011,407 shs$54.68 million04/01/2025$1.00$1.00$1.05$0.9947,683 shs$54.68 million03/31/2025$1.00$1.00$1.05$0.99105,471 shs$54.68 million Related Companies RCEL Stock Chart ZIMV Stock Chart SNWV Stock Chart PDEX Stock Chart NVRO Stock Chart LUNG Stock Chart NYXH Stock Chart CVRX Stock Chart ELMD Stock Chart INGN Stock Chart Receive CTSO Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Cytosorbents and its competitors with MarketBeat's FREE daily newsletter. 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