Aeterna Zentaris (AEZS) Stock Chart & Stock Price History $3.54 -0.07 (-1.94%) As of 06/10/2025 Add Compare Share Share Chart Stock AnalysisChartCompetitorsSEC FilingsTrendsBuy This Stock Aeterna Zentaris Stock Price Performance The Aeterna Zentaris (AEZS) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 48.99%, with a year-to-date return of 24.65%. In the past month, the stock has increased 4.73%, reflecting recent market activity. As of the latest close, Aeterna Zentaris traded at $3.61 with a market cap of $6.47 million and volume of 3,251 shares. Five years ago, the stock traded at a split-adjusted price of $114.00, representing a 96.89% decrease over that period. At the time, it had a market cap of $24.22 million and a volume of 65,775 shares. 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Email Address 5 Day Performance-4.84%1 Month Performance+4.73%3 Month Performance+28.73%Year-To-Date Performance+24.65%1 Year Performance-48.99%5 Year Performance-96.89% AEZS Stock Chart for Wednesday, June, 11, 2025 AEZS Chart by TradingView Aeterna Zentaris 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 Capitalization06/10/2025$3.61$3.61$3.79$3.563,251 shs$6.47 million06/09/2025$3.61$3.61$3.79$3.563,251 shs$6.47 million06/06/2025$3.72$3.72$3.73$3.722,704 shs$6.67 million06/05/2025$3.90$3.72-4.62%$3.88$3.724,647 shs$6.67 million06/04/2025$3.65$3.90+6.85%$3.90$3.514,331 shs$6.99 million06/03/2025$3.37$3.65+8.31%$3.74$3.652,798 shs$6.54 million06/02/2025$3.37$3.37$3.51$3.37825 shs$6.04 million05/30/2025$3.41$3.41$3.41$3.41696 shs$6.12 million05/29/2025$3.34$3.41+2.12%$3.41$3.41696 shs$6.12 million05/28/2025$3.55$3.34-5.92%$3.55$3.341,449 shs$5.99 million Get the Latest News and Ratings for AEZS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Aeterna Zentaris and its competitors with MarketBeat's FREE daily newsletter. 05/27/2025$3.55$3.55$3.69$3.422,706 shs$6.37 million05/26/2025$3.55$3.55$3.69$3.422,706 shs$6.37 million05/23/2025$3.55$3.61+1.80%$3.61$3.50985 shs$6.48 million05/22/2025$3.60$3.55-1.39%$3.55$3.452,585 shs$6.37 million05/21/2025$3.60$3.60$3.60$3.60360 shs$6.46 million05/20/2025$3.60$3.60$3.60$3.60360 shs$6.46 million05/19/2025$3.60$3.60$3.60$3.332,964 shs$6.46 million05/16/2025$3.46$3.34-3.33%$3.50$3.155,697 shs$5.99 million05/15/2025$3.50$3.46-1.29%$3.60$3.298,945 shs$6.20 million05/14/2025$3.46$3.50+1.16%$3.50$3.273,926 shs$6.28 million05/13/2025$3.55$3.46-2.54%$3.61$3.178,930 shs$6.20 million05/12/2025$3.55$3.55$3.60$3.203,375 shs$6.37 million Related Companies CALC Stock Price Chart CMMB Stock Price Chart NRSN Stock Price Chart NNVC Stock Price Chart CARA Stock Price Chart TENX Stock Price Chart XFOR Stock Price Chart CYTH Stock Price Chart OVID Stock Price Chart IMNN Stock Price Chart Receive AEZS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Aeterna Zentaris and its competitors with MarketBeat's FREE daily newsletter. 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