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Stocks to Compare Sections All Sections Selected Performance Chart Price & Volume MarketRank Analyst Ratings Sales & Book Value Profitability & Earnings Dividends Debt Ownership Miscellaneous Headlines About Compare NASDAQ:AMLX NASDAQ:PBYI On This Page Performance ChartPrice & VolumeMarketRank™Analyst RatingsSales & Book ValueProfitability & EarningsDividendsDebtOwnershipMiscellaneousHeadlinesAbout Comparison Ideas Stock Ideas Comparative Price Performance Over Time1 day7 days30 days90 days365 daysCompare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeAMLXAmylyx Pharmaceuticals$13.32-6.9%$15.15$4.80▼$18.60$1.48B-0.161.09 million shs1.74 million shsPBYIPuma Biotechnology$7.03+0.3%$7.15$3.03▼$7.90$356.80M1.21244,621 shs172,087 shsTen Starter Stocks For Beginners to Buy NowJust getting into the stock market? These 10 simple stocks can help beginning investors build long-term wealth without knowing options, technicals, or other advanced strategies.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceAMLXAmylyx Pharmaceuticals-6.92%-7.18%-17.06%-3.83%+170.73%PBYIPuma Biotechnology+0.29%-1.95%-5.64%+16.20%+97.47%Compare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeAMLXAmylyx Pharmaceuticals$13.32-6.9%$15.15$4.80▼$18.60$1.48B-0.161.09 million shs1.74 million shsPBYIPuma Biotechnology$7.03+0.3%$7.15$3.03▼$7.90$356.80M1.21244,621 shs172,087 shsTen Starter Stocks For Beginners to Buy NowJust getting into the stock market? These 10 simple stocks can help beginning investors build long-term wealth without knowing options, technicals, or other advanced strategies.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceAMLXAmylyx Pharmaceuticals-6.92%-7.18%-17.06%-3.83%+170.73%PBYIPuma Biotechnology+0.29%-1.95%-5.64%+16.20%+97.47%Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceAMLXAmylyx Pharmaceuticals 2.75Moderate Buy$23.0072.67% UpsidePBYIPuma Biotechnology 2.00HoldN/AN/ACurrent Analyst Ratings BreakdownLatest AMLX and PBYI Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails5/11/2026PBYIPuma Biotechnology Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingDowngradeHold (C+) ➝ Hold (C)5/8/2026AMLXAmylyx Pharmaceuticals Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingSell (D-)4/28/2026AMLXAmylyx Pharmaceuticals MizuhoSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingBoost Price TargetOutperform$19.00 ➝ $21.004/21/2026PBYIPuma Biotechnology Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingHold (C+)3/25/2026AMLXAmylyx Pharmaceuticals HC WainwrightSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingBuy$34.003/19/2026AMLXAmylyx Pharmaceuticals GuggenheimSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingBoost Price TargetBuy$25.00 ➝ $30.00(Data available from 6/6/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookAMLXAmylyx PharmaceuticalsN/AN/AN/AN/A$2.78 per shareN/APBYIPuma Biotechnology$228.40M1.57$0.84 per share8.40$2.59 per share2.71Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateAMLXAmylyx Pharmaceuticals-$144.74M-$1.50N/AN/AN/AN/A-55.69%-50.73%8/6/2026 (Estimated)PBYIPuma Biotechnology$31.11M$0.4814.6537.00N/A10.69%20.30%12.05%8/6/2026 (Estimated)Latest AMLX and PBYI EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails5/7/2026Q1 2026AMLXAmylyx Pharmaceuticals-$0.34-$0.37-$0.03-$0.37N/AN/A5/7/2026Q1 2026PBYIPuma Biotechnology-$0.13-$0.04+$0.09-$0.07$42.00 million$44.81 millionCompare DividendsCompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive GrowthAMLXAmylyx Pharmaceuticals$1.027.63%N/AN/A N/APBYIPuma BiotechnologyN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioAMLXAmylyx PharmaceuticalsN/A17.8517.85PBYIPuma BiotechnologyN/A2.382.24Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipAMLXAmylyx Pharmaceuticals95.84%PBYIPuma Biotechnology61.29%Insider OwnershipCompanyInsider OwnershipAMLXAmylyx Pharmaceuticals10.90%PBYIPuma Biotechnology22.20%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableAMLXAmylyx Pharmaceuticals200111.19 million99.07 millionOptionablePBYIPuma Biotechnology20050.90 million39.60 millionOptionableAMLX and PBYI HeadlinesRecent News About These CompaniesPuma Biotechnology (NASDAQ:PBYI) Share Price Passes Above 200 Day Moving Average - Here's WhyJune 4 at 2:38 AM | americanbankingnews.comPuma Biotechnology Reports Inducement Awards Under Nasdaq Listing Rule 5635(c)(4)June 3 at 5:00 PM | businesswire.comPuma Biotechnology (NASDAQ:PBYI) Stock Price Passes Above Two Hundred Day Moving Average - Here's What HappenedMay 27, 2026 | americanbankingnews.comPuma Biotechnology Reveal Hidden Strength Amid Rising Market FocusMay 17, 2026 | kalkinemedia.comKPuma Biotechnology's (NASDAQ:PBYI) Conservative Accounting Might Explain Soft EarningsMay 14, 2026 | finance.yahoo.comEarnings Update: Here's Why Analysts Just Lifted Their Puma Biotechnology, Inc. (NASDAQ:PBYI) Price Target To US$5.00May 11, 2026 | finance.yahoo.comPuma Biotechnology (NASDAQ:PBYI) Issues Earnings ResultsMay 9, 2026 | marketbeat.comPuma Biotechnology Q1 Earnings Call HighlightsMay 8, 2026 | marketbeat.comPBYI Q1 Earnings & Sales Beat Estimates, 2026 Guidance RaisedMay 8, 2026 | zacks.comPuma Biotechnology, Inc. (PBYI) Q1 2026 Earnings Call TranscriptMay 8, 2026 | seekingalpha.comPuma Biotech: Q1 Earnings SnapshotMay 8, 2026 | sfgate.comPuma Biotech (PBYI) Reports Q1 Loss, Tops Revenue EstimatesMay 7, 2026 | zacks.comPuma Biotechnology Reports First Quarter 2026 Financial ResultsMay 7, 2026 | businesswire.comUniversal Beteiligungs und Servicegesellschaft mbH Sells 159,200 Shares of Puma Biotechnology, Inc. $PBYIMay 7, 2026 | marketbeat.comPuma Biotechnology to Host Conference Call to Discuss First Quarter 2026 Financial ResultsApril 23, 2026 | finance.yahoo.comPuma Biotechnology Reports Inducement Awards Under Nasdaq Listing Rule 5635(c)(4)April 2, 2026 | businesswire.comPuma Biotechnology Stock Declines More Than 9% in a Month: Here's WhyMarch 18, 2026 | zacks.comIRWD vs. PBYI: Which Small-Cap Biotech Stock Is a Better Buy?March 12, 2026 | zacks.comPBYI Q4 Earnings & Sales Beat Estimates, Stock Down on Weak 2026 ViewFebruary 27, 2026 | zacks.comPuma Biotechnology Inc (PBYI) Q4 2025 Earnings Call Highlights: Revenue Growth and Strategic ...February 27, 2026 | finance.yahoo.comPuma anticipates $194M–$198M NERLYNX revenue for 2026 while advancing alisertib clinical programsFebruary 26, 2026 | seekingalpha.comNew MarketBeat Followers Over TimeMedia Sentiment Over Time Top HeadlinesView All HeadlinesSpaceX Gets the Attention, But These 4 Stocks Could Get the ReturnsBy Bridget Bennett | May 25, 20265 Stocks Winning the AI Race While Everyone Watches NVIDIABy Bridget Bennett | May 26, 2026The Smart Glasses Gold Rush Is Leaving Old-School Eyewear BehindBy Jeffrey Neal Johnson | May 24, 2026Before the Moon Base Gets Built, These 4 Companies WinBy Thomas Hughes | May 11, 2026Amylyx Stock: Why the Full Pipeline Story MattersBy Chris Markoch | May 24, 2026AMLX and PBYI Company DescriptionsAmylyx Pharmaceuticals NASDAQ:AMLX$13.32 -0.99 (-6.92%) Closing price 06/5/2026 04:00 PM EasternExtended Trading$13.32 0.00 (0.00%) As of 06/5/2026 07:58 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.Amylyx Pharmaceuticals, Inc., a commercial-stage biotechnology company, engages in the discovery and development of treatment for amyotrophic lateral sclerosis (ALS) and neurodegenerative diseases. The company's products include RELYVRIO, a dual UPR-Bax apoptosis inhibitor composed of sodium phenylbutyrate and taurursodiol for the treatment of ALS in adults in the United States and marketed as ALBRIOZA for the treatment of ALS in Canada. It is also developing AMX0114 for other neurodegenerative diseases. Amylyx Pharmaceuticals, Inc. was founded in 2013 and is headquartered in Cambridge, Massachusetts.Puma Biotechnology NASDAQ:PBYI$7.03 +0.02 (+0.29%) Closing price 06/5/2026 04:00 PM EasternExtended Trading$7.02 0.00 (-0.07%) As of 06/5/2026 06:24 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.Puma Biotechnology, Inc., a biopharmaceutical company, focuses on the development and commercialization of products to enhance cancer care in the United States and internationally. The company offers NERLYNX, an oral version of neratinib that is used to treat adult patients with early stage HER2-overexpressed/amplified breast cancer; and advanced or metastatic HER2-positive breast cancer when combined with capecitabine. It also develops alisertib, a small molecule inhibitor of aurora kinase A for the treatment of hormone receptor positive breast cancer, triple negative breast cancer, small cell lung cancer, and head and neck cancer. The company sells its products through specialty pharmacy and distributor networks. It has license agreements with Pfizer Inc. for the development, manufacture, and commercialization of neratinib (oral), neratinib (intravenous), PB357, and related compounds; and Takeda Pharmaceutical Company Limited for the research, development, and commercialization of alisertib, as well as sub-license agreements with Specialised Therapeutics Asia Pte Ltd., Medison Pharma Ltd., Pint Pharma International SA, Knight Therapeutics, Inc., Pierre Fabre Medicament SAS, and Bixink Therapeutics Co., Ltd. The company was founded in 2010 and is headquartered in Los Angeles, California. 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