Aptose Biosciences (APS) Stock Chart & Stock Price History C$2.50 +0.20 (+8.70%) As of 07/11/2025 03:55 PM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsHeadlinesBuy This Stock Aptose Biosciences Stock Price Performance The Aptose Biosciences (APS) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 91.13%, with a year-to-date return of -74.36%. In the past month, the stock has increased 5.04%, reflecting recent market activity. As of the latest close, Aptose Biosciences traded at C$2.50 with a market cap of C$107.65 million and volume of 11,969 shares. Five years ago, the stock traded at a split-adjusted price of C$245.70, representing a 98.98% decrease over that period. At the time, it had a market cap of C$650.62 million and a volume of 758 shares. 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Email Address 5 Day Performance+12.11%1 Month Performance+5.04%3 Month Performance-14.09%Year-To-Date Performance-74.36%1 Year Performance-91.13%5 Year Performance-98.98% APS Stock Chart for Sunday, July, 13, 2025 APS Chart by TradingView Aptose Biosciences 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 Capitalization07/11/2025C$2.30C$2.50+8.70%C$2.50C$2.1011,969 shsC$107.65 million07/10/2025C$2.05C$2.30+12.20%C$2.44C$2.0110,425 shsC$99.03 million07/09/2025C$2.23C$2.05-8.07%C$2.35C$1.8110,208 shsC$88.27 million07/08/2025C$1.78C$2.23+25.28%C$2.26C$1.6536,662 shsC$96.02 million07/07/2025C$1.21C$1.78+47.11%C$1.84C$1.2212,057 shsC$76.64 million07/04/2025C$1.19C$1.21+1.68%C$1.28C$1.212,800 shsC$52.10 million07/03/2025C$1.20C$1.19-0.83%C$1.20C$1.177,575 shsC$51.24 million07/02/2025C$1.15C$1.20+4.35%C$1.24C$1.116,790 shsC$51.67 million07/01/2025C$1.15C$1.15C$1.22C$1.101,004 shsC$49.52 million06/30/2025C$1.09C$1.15+5.50%C$1.22C$1.101,004 shsC$49.52 million Get the Latest News and Ratings for APS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Aptose Biosciences and its competitors with MarketBeat's FREE daily newsletter. 06/27/2025C$1.13C$1.09-3.54%C$1.16C$1.083,079 shsC$46.93 million06/26/2025C$1.11C$1.13+1.80%C$1.13C$1.0817,164 shsC$48.66 million06/25/2025C$1.18C$1.11-5.93%C$1.23C$1.119,950 shsC$47.80 million06/24/2025C$1.24C$1.18-4.84%C$1.29C$1.1613,665 shsC$50.81 million06/23/2025C$1.40C$1.24-11.43%C$1.55C$1.2313,249 shsC$53.39 million06/20/2025C$1.26C$1.40+11.11%C$1.47C$1.2829,080 shsC$60.28 million06/19/2025C$1.17C$1.26+7.69%C$1.40C$1.176,941 shsC$54.25 million06/18/2025C$1.79C$1.17-34.64%C$1.79C$1.0233,034 shsC$50.38 million06/17/2025C$2.38C$1.79-24.79%C$2.36C$1.7356,409 shsC$77.07 million06/16/2025C$2.38C$2.38C$2.48C$2.382,100 shsC$102.48 million06/13/2025C$2.37C$2.38+0.42%C$2.48C$2.382,100 shsC$102.48 million06/12/2025C$2.38C$2.37-0.42%C$2.57C$2.359,849 shsC$102.05 million Related Companies FRX Stock Chart TH Stock Chart ONC Stock Chart COV Stock Chart MDNA Stock Chart SVA Stock Chart HBP Stock Chart MBX Stock Chart GSD Stock Chart HEM Stock Chart Receive APS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Aptose Biosciences and its competitors with MarketBeat's FREE daily newsletter. 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