TSE:APS Aptose Biosciences (APS) Stock Price, News & Analysis C$2.33 0.00 (0.00%) As of 05/15/2026 03:58 PM Eastern Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsBuy 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$2.33▼C$2.3350-Day RangeC$2.00▼C$2.4052-Week RangeC$1.02▼C$2.59Volume2,172 shsAverage Volume3,893 shsMarket CapitalizationC$5.95 millionP/E RatioN/ADividend Yield0.39%Price TargetN/AConsensus RatingHold 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 Aptose Biosciences Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks1st Percentile Overall ScoreAPS MarketRank™: Aptose Biosciences scored higher than 1% of companies evaluated by MarketBeat. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion1.0 / 5Analyst RatingHold Consensus RatingAptose Biosciences has received a consensus rating of Hold. The company's average rating score is 2.00, and is based on no strong buy ratings, no buy ratings, 1 hold rating, and no sell ratings.Amount of Analyst CoverageAptose Biosciences has received no research coverage in the past 90 days.Read more about Aptose Biosciences' stock forecast and price target. Earnings and Valuation0.0 / 5Proj. Earnings GrowthN/A Price to Earnings Ratio vs. the MarketThe P/E ratio of Aptose Biosciences is -0.22, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Earnings Ratio vs. SectorThe P/E ratio of Aptose Biosciences is -0.22, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings. Short InterestN/AShort Interest LevelN/A Short InterestThere is no current short interest data available for APS. Dividend0.0 / 5Dividend StrengthWeak Dividend YieldAptose Biosciences has a dividend yield of 0.39%, which is in the bottom 25% of all stocks that pay dividends.Dividend GrowthAptose Biosciences does not have a long track record of dividend growth.Read more about Aptose Biosciences' dividend. News and Social Media0.0 / 5News Sentiment0.00 News Coverage This WeekMarketBeat has tracked 2 news articles for Aptose Biosciences this week, compared to 0 articles on an average week. Company Ownership0.6 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, Aptose Biosciences insiders have not sold or bought any company stock.Percentage Held by Insiders17.11% of the stock of Aptose Biosciences is held by insiders. A high percentage of insider ownership can be a sign of company health.Percentage Held by Institutions0.02% of the stock of Aptose Biosciences is held by institutions.Read more about Aptose Biosciences' insider trading history. 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Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. APS Stock News HeadlinesAptose Biosciences, Inc.: Aptose Reports First Quarter 2026 ResultsMay 14, 2026 | finanznachrichten.deAptose Biosciences (TSE:APS) Stock Crosses Above 50 Day Moving Average - Here's What HappenedMay 13, 2026 | americanbankingnews.comI was right about SpaceXJeff Brown predicted Bitcoin before it climbed as high as 52,400%, Tesla before 2,150%, and Nvidia before 32,000%. Now he says SpaceX is shaping up to be the biggest IPO of the decade - and three key milestones just confirmed it. In the past 21 days: SpaceX crossed 10,000 active satellites, Elon filed confidential IPO paperwork with the SEC, and another rocket launched 25 more satellites. Two-thirds of every satellite in orbit now belongs to one company. The public filing could drop any day.May 18 at 1:00 AM | Brownstone Research (Ad)Aptose Biosciences Announces Results of Special Shareholders Meeting; Announces Receipt of Final Court Approval of Plan of Arrangement; Reports Year End 2025 Results and ...March 31, 2026 | uk.finance.yahoo.comAptose Biosciences, Inc.: Aptose Biosciences Announces Rescheduling of Special Meeting of Shareholders to Approve the Acquisition by Hanmi Pending Final Clearance from SECDecember 20, 2025 | finanznachrichten.deAptose reschedules special meeting on Hanmi acquisition planDecember 20, 2025 | msn.comAptose’s Tuspetinib Exceeds Expectations When Combined with Standard of Care Treatment Across Diverse Populations of Newly Diagnosed AMLOctober 16, 2025 | finance.yahoo.comAptose Biosciences Inc. (APS.TO) - Yahoo FinanceJuly 3, 2025 | ca.finance.yahoo.comSee More Headlines APS Stock Analysis - Frequently Asked Questions How have APS shares performed this year? Aptose Biosciences' stock was trading at C$2.12 at the beginning of the year. Since then, APS shares have increased by 9.9% and is now trading at C$2.33. How were Aptose Biosciences' earnings last quarter? Aptose Biosciences Inc. (TSE:APS) released its earnings results on Tuesday, March, 31st. The biotechnology company reported ($4.07) earnings per share for the quarter. When did Aptose Biosciences' stock split? Aptose Biosciences's stock 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 closing bell 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). Company Calendar Last Earnings3/31/2026Today5/18/2026Get Stock AlertsIndustry, 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($10.41) 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 Equity115.24% Return on Assets-136.29% Debt Debt-to-Equity Ratio-98.74 Current Ratio0.55 Quick Ratio5.41 Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowC$1.46 per share Price / Cash Flow1.60 Book ValueC($13.59) per share Price / Book-0.17Miscellaneous Outstanding Shares2,552,000Free FloatN/AMarket CapC$5.95 million OptionableNot Optionable Beta-1.24 7 Stocks That Will Be Magnificent in 2026Discover the next wave of investment opportunities with our report, 7 Stocks That Will Be Magnificent in 2026. 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