COSCIENS Biopharma (CSCI) Stock Chart & Stock Price History $2.76 +0.03 (+0.91%) As of 02/21/2025 04:00 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisChartCompetitorsEarningsFinancialsSEC FilingsTrends COSCIENS Biopharma Stock Price Performance 5 Day Performance+0.18%1 Month Performance+0.18%3 Month Performance-8.14%Year-To-Date Performance-0.18% 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 CSCI Stock Chart for Saturday, February, 22, 2025 CSCI Chart by TradingView COSCIENS Biopharma 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 Capitalization02/21/2025$2.74$2.77+0.95%$2.86$2.707,802 shs$10.45 million02/20/2025$2.79$2.74-1.65%$2.75$2.73627 shs$10.35 million02/19/2025$2.77$2.79+0.51%$2.85$2.733,316 shs$10.53 million02/18/2025$2.76$2.77+0.40%$2.73$2.692,552 shs$10.47 million02/17/2025$2.76$2.76$2.79$2.752,161 shs$10.43 million02/14/2025$2.83$2.76-2.47%$2.79$2.752,161 shs$10.43 million02/13/2025$2.69$2.83+5.20%$2.85$2.6615,238 shs$10.70 million02/12/2025$2.75$2.69-2.00%$2.79$2.663,516 shs$10.17 million02/11/2025$2.72$2.75+0.92%$2.85$2.714,177 shs$10.38 million02/10/2025$2.76$2.72-1.45%$2.96$2.648,127 shs$10.28 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. 02/07/2025$2.71$2.76+1.85%$2.81$2.661,314 shs$10.43 million02/06/2025$2.78$2.71-2.48%$2.67$2.671,856 shs$10.24 million02/05/2025$2.88$2.78-3.34%$2.82$2.592,511 shs$10.49 million02/04/2025$2.60$2.88+10.58%$2.87$2.5313,901 shs$10.87 million02/03/2025$2.69$2.60-3.35%$3.00$2.3870,560 shs$9.83 million01/31/2025$2.76$2.69-2.57%$2.74$2.701,398 shs$10.17 million01/30/2025$2.75$2.76+0.36%$2.80$2.716,050 shs$10.44 million01/29/2025$2.77$2.75-0.51%$2.81$2.713,060 shs$10.40 million01/28/2025$2.71$2.77+2.03%$2.80$2.615,851 shs$10.45 million01/27/2025$2.79$2.71-2.87%$2.92$2.613,110 shs$10.24 million01/24/2025$2.86$2.79-2.45%$2.98$2.565,882 shs$10.55 million01/23/2025$2.76$2.86+3.62%$2.99$2.811,811 shs$10.81 million01/22/2025$2.94$2.76-6.12%$2.96$2.805,568 shs$10.41 million01/21/2025$3.00$2.94-2.00%$3.13$2.8012,610 shs$11.05 million Related Companies PEPG Stock Chart TPST Stock Chart DTIL Stock Chart CLNN Stock Chart MDCX Stock Chart ELEV Stock Chart ANVS Stock Chart CASI Stock Chart ATHE Stock Chart SRZN 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. This page (NASDAQ:CSCI) was last updated on 2/22/2025 by MarketBeat.com Staff From Our PartnersNvidia’s Next Big Move Comes on Feb. 26Nvidia isn't the only company that benefits greatly from these earnings calls. That's because a handful of ...Weiss Ratings | SponsoredA strange twist 500 miles from WashingtonEnergy is life. And this year, it could also make national heroes out of President Trump and VP Vance. ...Porter & Company | SponsoredMajor AI announcement for 2025BIG NEWS: “Market Wizard” Larry Benedict Releases a Whole New Way to Trade AI StocksBrownstone Research | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added five stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding COSCIENS Biopharma Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share COSCIENS Biopharma With A Colleague Link copied to clipboard. 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