TSE:APS Aptose Biosciences (APS) Stock Price, News & Analysis C$1.65 +0.01 (+0.61%) As of 09/5/2025 04:00 PM Eastern Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsFDA EventsHeadlinesBuy This Stock About Aptose Biosciences Stock (TSE:APS) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get Aptose Biosciences alerts:Sign Up Key Stats Today's RangeC$1.61▼C$1.6950-Day RangeC$1.15▼C$2.5052-Week RangeC$1.02▼C$17.40Volume4,385 shsAverage Volume5,175 shsMarket CapitalizationC$4.21 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. Submit View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. 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. (APS.TO) - Yahoo FinanceJuly 3, 2025 | ca.finance.yahoo.comAptose Announces Deferral of Interest Payment - MorningstarJuly 2, 2025 | morningstar.comMOdd “310F trade” doubles investor’s money in just 3 days?Have you heard of 310F? This unusual trade setup has quietly delivered one of the most consistent profit streaks we’ve ever seen. For the past decade, a seasoned trader has used it to target fast-moving gains — sometimes doubling positions in just days. Out of more than 900 trades, over 97% have closed profitably. Now, for a limited time, he’s opening the door for new readers to see how this strategy works.September 6 at 2:00 AM | Eagle Publishing (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 on January 1st, 2025. Since then, APS stock has decreased by 83.1% and is now trading at C$1.65. 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$1.03 per share Price / Cash Flow1.60 Book ValueC($0.92) per share Price / Book-1.80Miscellaneous Outstanding Shares2,552,000Free FloatN/AMarket CapC$4.21 million OptionableNot Optionable Beta-0.05 These 7 Stocks Will Be Magnificent in 2025Discover the next wave of investment opportunities with our report, 7 Stocks That Will Be Magnificent in 2025. Explore companies poised to replicate the growth, innovation, and value creation of the tech giants dominating today's markets.Get This Free Report This page (TSE:APS) was last updated on 9/6/2025 by MarketBeat.com Staff From Our PartnersStunning new initiative unfolding in the White House?what I just learned about what’s unfolding in the White House is truly stunning… And you need to see it for...Paradigm Press | SponsoredScientists Discover Untapped Energy Source in Heart of USACrash Coming Sept 30? Analysts Warn of New Crisis A new problem on the U.S. power grid is putting millions ...Altimetry | SponsoredThe man running the U.S. dollar… is hoarding goldWhen the U.S. Treasury Secretary’s largest personal investment is gold — that’s a signal. Now a veteran gol...Golden Portfolio | SponsoredAlert: Prepare for Trump's Dollar OverhaulPresident Trump just signed a game-changing law… That could soon upgrade the U.S. dollar in your checking a...Brownstone Research | SponsoredA New Way to Double Your Retirement Income?Bloomberg reports that a new class of investments is “entering a golden era,” with yields fueling a retail boo...Investors Alley | SponsoredWall Street Legend Names #1 ‘Hidden’ AI Stock50-year Wall Street legend says to forget NVDA. For the biggest potential gains, it's time to move your money ...Chaikin Analytics | 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 | Sponsored6-Figure Target for BTC by 2025Crypto ETF records broken – here's what’s next The biggest names in finance have built the infrastructure f...Crypto 101 Media | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Aptose Biosciences Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Aptose Biosciences With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.