COSCIENS Biopharma (CSCI) Stock Chart & Stock Price History $3.46 +0.03 (+0.90%) As of 07/3/2025 03:21 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisChartCompetitorsEarningsHeadlinesSEC FilingsTrendsBuy This Stock COSCIENS Biopharma Stock Price Performance The COSCIENS Biopharma (CSCI) stock chart highlights key performance trends across multiple timeframes. Since the beginning of the year, the stock increased 24.95%. In the past month, the stock has decreased 6.96%, reflecting recent market activity. As of the latest close, COSCIENS Biopharma traded at $3.46 with a market cap of $10.90 million and volume of 2,601 shares. Receive CSCI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for COSCIENS Biopharma and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+1.79%1 Month Performance-6.96%3 Month Performance+34.67%Year-To-Date Performance+24.95% CSCI Stock Chart for Saturday, July, 5, 2025 CSCI Chart by TradingView COSCIENS Biopharma 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 Capitalization07/04/2025$3.46$3.46$3.46$3.312,601 shs$10.89 million07/03/2025$3.44$3.46+0.49%$3.46$3.312,601 shs$10.90 million07/02/2025$3.43$3.44+0.41%$3.46$3.312,601 shs$10.85 million07/01/2025$3.40$3.43+0.88%$3.46$3.411,175 shs$10.80 million06/30/2025$3.33$3.40+2.10%$3.46$3.253,463 shs$10.71 million06/27/2025$3.37$3.33-1.19%$3.45$3.30640 shs$10.49 million06/26/2025$3.33$3.37+1.20%$3.40$3.37832 shs$10.61 million06/25/2025$3.39$3.33-1.77%$3.47$3.351,390 shs$10.49 million06/24/2025$3.36$3.39+0.89%$3.38$3.33664 shs$10.68 million06/23/2025$3.40$3.36-1.15%$3.36$3.24750 shs$10.58 million Get the Latest News and Ratings for CSCI and Related StocksEnter your email address below to receive the latest news and analysts' ratings for COSCIENS Biopharma and its competitors with MarketBeat's FREE daily newsletter. 06/20/2025$3.52$3.40-3.44%$3.50$2.991,751 shs$10.71 million06/19/2025$3.52$3.52$3.58$3.324,018 shs$11.09 million06/18/2025$3.59$3.52-1.81%$3.58$3.324,018 shs$11.09 million06/17/2025$3.68$3.59-2.58%$3.61$3.521,760 shs$11.28 million06/16/2025$3.57$3.68+3.08%$3.71$3.511,362 shs$11.58 million06/13/2025$3.62$3.57-1.38%$3.57$3.505,715 shs$11.24 million06/12/2025$3.66$3.62-1.12%$3.88$3.453,624 shs$11.39 million06/11/2025$3.72$3.66-1.69%$3.60$3.51308 shs$11.52 million06/10/2025$3.62$3.72+2.87%$3.54$3.54290 shs$11.72 million06/09/2025$3.69$3.62-1.79%$3.63$3.62876 shs$11.39 million06/06/2025$3.72$3.69-0.91%$3.79$3.563,251 shs$11.60 million06/05/2025$3.72$3.72$3.73$3.722,704 shs$11.71 million06/04/2025$3.82$3.72-2.64%$3.88$3.724,647 shs$11.71 million Related Companies SCLX Stock Chart STTK Stock Chart GRCE Stock Chart TELO Stock Chart ABVC Stock Chart ITRM Stock Chart MDCX Stock Chart KPTI Stock Chart XCUR Stock Chart ACRV Stock Chart Receive CSCI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for COSCIENS Biopharma and its competitors with MarketBeat's FREE daily newsletter. 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