Aptose Biosciences (APTO) Stock Chart & Stock Price History Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Aptose Biosciences Stock Price Performance The Aptose Biosciences (APTO) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 100.00%, with a year-to-date return of -100.00%.Five years ago, the stock traded at a split-adjusted price of $3,429.00, representing a 100.00% decrease over that period. At the time, it had a market cap of $598.72 million and a volume of 822 shares. Receive APTO 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. Email Address 3 Month Performance-100.00%Year-To-Date Performance-100.00%1 Year Performance-100.00%5 Year Performance-100.00% APTO Stock Chart for Thursday, May, 22, 2025 APTO 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 No price data in the selected date range. Related Companies BioCardia Stock Chart Calidi Biotherapeutics Stock Chart NKGen Biotech Stock Chart Athira Pharma Stock Chart Creative Medical Technology Stock Chart Silexion Therapeutics Stock Chart Brainstorm Cell Therapeutics Stock Chart Turnstone Biologics Stock Chart PharmaCyte Biotech Stock Chart Omega Therapeutics Stock Chart Receive APTO 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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