TSE:APS Aptose Biosciences (APS) Stock Price, News & Analysis C$1.57 -0.03 (-1.88%) As of 10/10/2025 04:00 PM Eastern Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsFDA EventsHeadlinesBuy This Stock About Aptose Biosciences Stock (TSE:APS) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get Aptose Biosciences alerts:Sign Up Key Stats Today's RangeC$1.54▼C$1.7250-Day RangeC$1.53▼C$1.8552-Week RangeC$1.02▼C$17.40Volume2,488 shsAverage Volume4,885 shsMarket CapitalizationC$4.01 millionP/E RatioN/ADividend Yield0.39%Price TargetN/AConsensus RatingStrong Buy Company Overview Aptose Biosciences Inc., a clinical-stage biotechnology company, discovers and develops personalized therapies addressing unmet medical needs in oncology in Canada. Its lead clinical program is APTO-253, which is a Phase I clinical trial for the treatment of patients with relapsed or refractory hematologic malignancies. The company has an agreement with CrystalGenomics, Inc. to research, develop, and commercialize CG026806, a non-covalent small molecule therapeutic agent, which is in preclinical stage for the treatment of acute myeloid leukemia and chronic lymphocytic leukemia/mantle cell lymphoma. The company was formerly known as Lorus Therapeutics Inc. and changed its name to Aptose Biosciences Inc. in August 2014. Aptose Biosciences Inc. was founded in 1986 and is headquartered in Mississauga, Canada. Read More Receive APS Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Aptose Biosciences and its competitors with MarketBeat's FREE daily newsletter. 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(APS.TO) - Yahoo FinanceJuly 3, 2025 | ca.finance.yahoo.comAptose Announces Deferral of Interest Payment - MorningstarJuly 2, 2025 | morningstar.comM$100 Trillion “AI Metal” Found in American Ghost TownJeff Brown recently traveled to a ghost town in the middle of an American desert… To investigate what could be the biggest technology story of this decade. In short, he believes what he's holding in his hand is the key to the $100 trillion AI boom… And only one company here in the U.S. can mine this obscure metal. | Brownstone Research (Ad)Aptose Biosciences, Inc.: Aptose Provides Corporate UpdatesJune 17, 2025 | finanznachrichten.deAptose Biosciences shares to delist from Nasdaq as of April 2April 2, 2025 | markets.businessinsider.comAptose Biosciences' Shares Tumble Ahead of Nasdaq DelistingApril 2, 2025 | marketwatch.comAptose shares tumble following Nasdaq delisting decisionApril 1, 2025 | in.investing.comAptose Biosciences Regains Compliance with Nasdaq Minimum Bid Price RequirementsMarch 19, 2025 | nasdaq.comSee More Headlines APS Stock Analysis - Frequently Asked Questions How have APS shares performed this year? Aptose Biosciences' stock was trading at C$9.75 at the start of the year. Since then, APS shares have decreased by 83.9% and is now trading at C$1.57. When did Aptose Biosciences' stock split? Aptose Biosciences shares reverse split on the morning of Wednesday, February 26th 2025.The 1-30 reverse split was announced on Wednesday, February 26th 2025. The number of shares owned by shareholders was adjusted after the market closes on Wednesday, February 26th 2025. An investor that had 100 shares of stock prior to the reverse split would have 3 shares after the split. How do I buy shares of Aptose Biosciences? Shares of APS stock and other Canadian stocks can be purchased through an online brokerage account. Popular online brokerages with access to the Canadian stock market include BMO InvestorLine, CIBC Investor's Edge, Desjardins Online Brokerage, HSBC InvestDirect, Laurentian Bank Discount Brokerage, National Bank Direct Brokerage, Qtrade Investor, Questrade, RBC Direct Investing, Scotia iTrade, TD Direct Investing, and Virtual Brokers. What other stocks do shareholders of Aptose Biosciences own? Based on aggregate information from My MarketBeat watchlists, some other companies that Aptose Biosciences investors own include Aptose Biosciences (APTO), Aurinia Pharmaceuticals (AUPH), NVIDIA (NVDA), Advanced Micro Devices (AMD), VistaGen Therapeutics (VTGN), BlackBerry (BB) and Micron Technology (MU). Industry, Sector and Symbol Stock ExchangeTSE SectorMedical Industry Biotechnology Sub-IndustryN/A Current SymbolTSE:APS CIKN/A Webaptose.com Phone+1-647-4799828FaxN/AEmployees31Year FoundedN/AProfitability EPS (Trailing Twelve Months)C($7.85) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-C$154.69 million Net MarginsN/A Pretax MarginN/A Return on Equity1,017.48% Return on Assets-136.29% Debt Debt-to-Equity Ratio-117.37 Current Ratio1.05 Quick Ratio5.41 Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowC$0.98 per share Price / Cash Flow1.60 Book ValueC($0.92) per share Price / Book-1.71Miscellaneous Outstanding Shares2,552,000Free FloatN/AMarket CapC$4.01 million OptionableNot Optionable Beta-0.12 The Best High-Yield Dividend Stocks for 2025Discover the 10 Best High-Yield Dividend Stocks for 2025 and secure reliable income in uncertain markets. Download the report now to identify top dividend payers and avoid common yield traps.Get This Free Report This page (TSE:APS) was last updated on 10/11/2025 by MarketBeat.com Staff From Our PartnersBitcoin grabs headlines, but smart money likes this tokenBitcoin grabs headlines, but smart money likes this token My research team has identified the token positio...Crypto 101 Media | SponsoredCapital Gains Tax Strategies for SeniorsCapital gains taxes can take a bite out of your retirement income—unless you have a smart strategy. From holdi...SmartAsset | SponsoredINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredAn $8 trillion-dollar discovery 17,000 ft underwater A strange rock pulled from the ocean floor may hold the key to a $16 trillion resource boom. 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