C3is (CISS) Stock Chart & Stock Price History $3.32 +0.01 (+0.15%) Closing price 07/3/2025 02:49 PM EasternExtended Trading$3.36 +0.04 (+1.20%) As of 07/3/2025 04:57 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 83.58%, with a year-to-date return of -61.17%. In the past month, the stock has decreased 10.62%, reflecting recent market activity. As of the latest close, C3is traded at $3.33 with a market cap of $2.36 million and volume of 12,929 shares. 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Email Address 5 Day Performance+3.26%1 Month Performance-10.62%3 Month Performance-13.86%Year-To-Date Performance-61.17%1 Year Performance-83.58% CISS Stock Chart for Friday, July, 4, 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 Capitalization07/03/2025$3.32$3.33+0.15%$3.39$3.2512,929 shs$2.36 million07/02/2025$3.37$3.32-1.48%$3.39$3.3012,995 shs$2.35 million07/01/2025$3.28$3.37+2.74%$3.39$3.2512,253 shs$2.39 million06/30/2025$3.22$3.28+1.86%$3.36$3.2516,102 shs$2.33 million06/27/2025$3.30$3.22-2.42%$3.32$3.0639,359 shs$2.29 million06/26/2025$3.29$3.30+0.46%$3.41$3.2141,190 shs$2.34 million06/25/2025$3.55$3.29-7.46%$3.47$3.2064,129 shs$2.33 million06/24/2025$3.57$3.55-0.56%$3.68$3.3192,322 shs$2.52 million06/23/2025$3.58$3.57-0.28%$4.00$3.39417,779 shs$2.52 million06/20/2025$3.50$3.58+2.29%$3.80$3.27351,128 shs$2.54 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. 06/19/2025$3.50$3.50$3.75$3.23139,748 shs$2.49 million06/18/2025$3.84$3.50-8.85%$3.75$3.23139,748 shs$2.47 million06/17/2025$3.60$3.84+6.67%$4.13$3.47189,776 shs$2.72 million06/16/2025$4.23$3.60-14.89%$4.02$3.37330,571 shs$2.55 million06/13/2025$3.60$4.23+17.50%$4.40$3.51573,186 shs$2.99 million06/12/2025$3.68$3.60-2.04%$3.70$3.545,125 shs$2.55 million06/11/2025$3.60$3.68+2.08%$3.70$3.623,365 shs$2.60 million06/10/2025$3.62$3.60-0.55%$3.70$3.608,484 shs$2.55 million06/09/2025$3.65$3.62-0.69%$3.64$3.582,353 shs$2.56 million06/06/2025$3.61$3.65+0.97%$3.62$3.564,350 shs$2.58 million06/05/2025$3.72$3.61-2.96%$3.75$3.555,891 shs$2.55 million06/04/2025$3.64$3.72+2.34%$3.83$3.5532,505 shs$2.63 million06/03/2025$3.56$3.64+2.11%$3.69$3.603,460 shs$2.57 million Related Companies Jet.AI Stock Chart Lakeside Stock Chart Singularity Future Technology Stock Chart SQZ Biotechnologies Stock Chart USD Partners Stock Chart Mondee Stock Chart Air T Stock Chart Atlas Stock Chart Blade Air Mobility Stock Chart Brookfield Real Assets Income Fund 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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