C3is (CISS) Stock Chart & Stock Price History $3.62 -0.07 (-1.90%) Closing price 05/22/2025 03:59 PM EasternExtended Trading$3.71 +0.09 (+2.49%) As of 05/22/2025 05:41 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 AnalysisChartCompetitorsEarningsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock C3is Stock Price Performance The C3is (CISS) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 84.73%, with a year-to-date return of -57.72%. In the past month, the stock has increased 0.56%, reflecting recent market activity. As of the latest close, C3is traded at $3.62 with a market cap of $2.56 million and volume of 11,174 shares. 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Email Address 5 Day Performance-0.82%1 Month Performance+0.56%3 Month Performance-40.85%Year-To-Date Performance-57.72%1 Year Performance-84.73% CISS Stock Chart for Friday, May, 23, 2025 CISS Chart by TradingView C3is 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 Capitalization05/22/2025$3.69$3.62-1.90%$3.80$3.5511,174 shs$2.56 million05/21/2025$3.73$3.69-1.07%$3.73$3.652,996 shs$2.61 million05/20/2025$3.60$3.73+3.61%$3.73$3.6210,801 shs$2.64 million05/19/2025$3.65$3.60-1.37%$3.80$3.6029,886 shs$2.55 million05/16/2025$3.75$3.65-2.67%$3.91$3.5329,749 shs$2.58 million05/15/2025$3.74$3.75+0.27%$3.97$3.7513,774 shs$2.65 million05/14/2025$3.95$3.74-5.32%$3.96$3.6229,397 shs$2.64 million05/13/2025$3.97$3.95-0.50%$4.29$3.8788,328 shs$2.79 million05/12/2025$3.85$3.97+3.12%$4.00$3.7824,299 shs$2.81 million05/09/2025$3.90$3.85-1.16%$4.09$3.6065,435 shs$2.72 million Get the Latest News and Ratings for CISS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for C3is and its competitors with MarketBeat's FREE daily newsletter. 05/08/2025$3.92$3.90-0.74%$3.98$3.815,208 shs$2.75 million05/07/2025$3.95$3.92-0.66%$3.99$3.7512,717 shs$2.77 million05/06/2025$4.07$3.95-3.04%$4.06$3.9029,931 shs$2.79 million05/05/2025$3.85$4.07+5.96%$4.10$3.8028,033 shs$2.88 million05/02/2025$3.82$3.85+0.65%$3.94$3.7124,553 shs$2.72 million05/01/2025$3.97$3.82-3.78%$4.16$3.7468,824 shs$2.70 million04/30/2025$3.68$3.97+8.03%$3.97$3.6614,746 shs$2.81 million04/29/2025$3.88$3.68-5.28%$4.04$3.6222,968 shs$2.60 million04/28/2025$3.92$3.88-0.89%$4.01$3.5743,169 shs$2.74 million04/25/2025$3.80$3.92+3.03%$3.96$3.6763,845 shs$2.77 million04/24/2025$3.60$3.80+5.56%$3.87$3.5650,490 shs$2.69 million04/23/2025$3.43$3.60+4.96%$3.79$3.4368,695 shs$2.55 million04/22/2025$3.25$3.43+5.54%$3.55$3.2512,423 shs$2.43 million Related Companies PSI Group Stock Chart Lakeside Stock Chart MingZhu Logistics Stock Chart OceanPal Stock Chart Jet.AI Stock Chart Singularity Future Technology Stock Chart SQZ Biotechnologies Stock Chart USD Partners Stock Chart Mondee Stock Chart Air T Stock Chart Receive CISS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for C3is and its competitors with MarketBeat's FREE daily newsletter. 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