Cytosorbents (CTSO) Stock Chart & Stock Price History $1.00 -0.29 (-22.48%) Closing price 07/2/2025 04:00 PM EasternExtended Trading$1.00 0.00 (0.00%) As of 07:04 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 The Cytosorbents (CTSO) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 16.28%, with a year-to-date return of 9.89%. In the past month, the stock has remained steady at 0.00%, reflecting recent market activity. As of the latest close, Cytosorbents traded at $1.00 with a market cap of $62.61 million and volume of 575,953 shares. Five years ago, the stock traded at $9.96, representing a 89.96% decrease over that period. At the time, it had a market cap of $358.49 million and a volume of 494,204 shares. 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 5 Day Performance-18.70%1 Month Performance0.00%3 Month Performance+1.01%Year-To-Date Performance+9.89%1 Year Performance+16.28%5 Year Performance-89.96% CTSO Stock Chart for Thursday, July, 3, 2025 CTSO Chart by TradingView Cytosorbents 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 Capitalization07/02/2025$1.29$1.00-22.48%$1.12$0.93575,953 shs$62.61 million07/01/2025$1.28$1.29+0.78%$1.30$1.2556,429 shs$80.77 million06/30/2025$1.23$1.28+4.07%$1.30$1.25104,594 shs$80.14 million06/27/2025$1.18$1.23+4.24%$1.25$1.14187,755 shs$77.01 million06/26/2025$1.20$1.18-1.67%$1.21$1.1546,845 shs$73.88 million06/25/2025$1.20$1.20$1.23$1.1077,853 shs$75.13 million06/24/2025$1.26$1.20-4.76%$1.39$1.20130,085 shs$75.13 million06/23/2025$1.18$1.26+6.78%$1.37$1.18210,583 shs$78.89 million06/20/2025$1.16$1.18+1.72%$1.28$1.12335,298 shs$73.88 million06/19/2025$1.16$1.16$1.24$1.1644,051 shs$72.63 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. 06/18/2025$1.20$1.16-3.33%$1.24$1.1644,051 shs$72.63 million06/17/2025$1.22$1.20-1.64%$1.25$1.1575,233 shs$75.13 million06/16/2025$1.09$1.22+11.93%$1.29$1.04195,686 shs$76.38 million06/13/2025$1.07$1.09+1.87%$1.11$1.0369,364 shs$68.25 million06/12/2025$1.09$1.07-1.83%$1.10$1.0523,276 shs$66.99 million06/11/2025$1.06$1.09+2.83%$1.12$1.0445,671 shs$68.25 million06/10/2025$1.08$1.06-1.85%$1.09$1.0280,823 shs$66.37 million06/09/2025$1.06$1.08+1.89%$1.09$1.0392,964 shs$67.62 million06/06/2025$1.05$1.06+0.95%$1.06$1.0261,576 shs$66.37 million06/05/2025$1.00$1.05+5.00%$1.06$0.9870,967 shs$65.74 million06/04/2025$1.00$1.00$1.06$1.00103,333 shs$62.61 million06/03/2025$0.86$1.00+16.55%$1.01$0.88162,832 shs$62.61 million06/02/2025$0.87$0.86-1.38%$0.90$0.8435,736 shs$53.72 million Related Companies NNOX Stock Chart SNWV Stock Chart NYXH Stock Chart ZIMV Stock Chart SMTI Stock Chart TCMD Stock Chart STIM Stock Chart NVRO Stock Chart TLSI Stock Chart SGHT 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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