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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:AMRNNASDAQ:GBIONASDAQ:HRTXNASDAQ:YMAB 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 VolumeAMRNAmarin$16.22+3.2%$11.93$7.08▼$17.18$325.31M0.7181,160 shs170,121 shsGBIOGeneration Bio$0.32+6.6%$0.39$0.30▼$3.65$20.14M2.66385,492 shs4.10 million shsHRTXHeron Therapeutics$2.07-3.3%$2.06$1.04▼$3.73$326.49M1.162.19 million shs1.46 million shsYMABY-mAbs Therapeutics$4.51-4.0%$4.46$3.55▼$16.11$212.84M0.52299,152 shs131,170 shsOptions Trading Made Easy - Download NowLearn the basics of options trading and how to use them to boost returns and manage risk with this free report from MarketBeat. Click the link below to get your free copy.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceAMRNAmarin+3.25%+28.73%+39.83%+83.48%+17.88%GBIOGeneration Bio+6.56%-11.06%-14.43%-13.04%-88.65%HRTXHeron Therapeutics-3.27%-1.90%+9.52%-1.90%-40.86%YMABY-mAbs Therapeutics-4.04%-4.45%-4.25%+0.22%-62.67%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationAMRNAmarin0.7458 of 5 stars0.55.00.00.03.20.00.6GBIOGeneration Bio3.4235 of 5 stars3.53.00.00.02.03.31.3HRTXHeron Therapeutics4.0739 of 5 stars3.50.00.04.24.41.70.6YMABY-mAbs Therapeutics2.9215 of 5 stars4.41.00.00.01.52.50.6Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceAMRNAmarin 1.00Sell$12.00-26.02% DownsideGBIOGeneration Bio 3.00Buy$7.332,190.95% UpsideHRTXHeron Therapeutics 3.00Buy$5.00141.55% UpsideYMABY-mAbs Therapeutics 2.82Moderate Buy$15.60245.90% UpsideCurrent Analyst Ratings BreakdownLatest AMRN, GBIO, HRTX, and YMAB Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails6/25/2025AMRNAmarinThe Goldman Sachs GroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetSell ➝ Sell$7.00 ➝ $12.006/9/2025HRTXHeron TherapeuticsHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingInitiated CoverageBuy$6.005/29/2025YMABY-mAbs TherapeuticsOppenheimerSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetOutperform ➝ Outperform$20.00 ➝ $15.005/28/2025YMABY-mAbs TherapeuticsWedbushSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingOutperform$21.00 ➝ $18.005/19/2025YMABY-mAbs TherapeuticsHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetBuy ➝ Buy$12.00 ➝ $11.005/14/2025YMABY-mAbs TherapeuticsTruist FinancialSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetBuy ➝ Buy$18.00 ➝ $14.005/14/2025YMABY-mAbs TherapeuticsOppenheimerSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetOutperform ➝ Outperform$21.00 ➝ $20.005/8/2025GBIOGeneration BioNeedham & Company LLCSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$8.00 ➝ $8.004/22/2025YMABY-mAbs TherapeuticsBank of AmericaSubscribe to MarketBeat All Access for the recommendation accuracy ratingDowngradeNeutral ➝ Underperform$3.004/17/2025AMRNAmarinThe Goldman Sachs GroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetSell ➝ Sell$20.00 ➝ $7.004/11/2025HRTXHeron TherapeuticsNeedham & Company LLCSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$4.00 ➝ $4.00(Data available from 7/1/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookAMRNAmarin$228.61M1.47N/AN/A$23.62 per share0.69GBIOGeneration Bio$19.89M1.08N/AN/A$1.29 per share0.25HRTXHeron Therapeutics$144.29M2.19N/AN/A($0.22) per share-9.41YMABY-mAbs Therapeutics$88.66M2.30N/AN/A$2.05 per share2.20Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateAMRNAmarin-$82.18M-$3.64N/AN/AN/A-41.07%-17.21%-12.16%7/30/2025 (Estimated)GBIOGeneration Bio-$131.67M-$1.08N/AN/AN/A-292.92%-75.84%-30.40%8/6/2025 (Estimated)HRTXHeron Therapeutics-$13.58M-$0.06N/AN/AN/A-5.24%N/A-3.43%8/5/2025 (Estimated)YMABY-mAbs Therapeutics-$29.67M-$0.64N/AN/AN/A-31.84%-30.59%-22.70%8/11/2025 (Estimated)Latest AMRN, GBIO, HRTX, and YMAB EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails5/13/2025Q1 2025YMABY-mAbs Therapeutics-$0.22-$0.12+$0.10-$0.12$19.97 million$20.90 million5/7/2025Q1 2025AMRNAmarin-$0.06-$0.04+$0.02-$0.04$50.75 millionN/A5/7/2025Q1 2025GBIOGeneration Bio-$0.25-$0.22+$0.03-$0.22$1.70 million$8.72 million5/6/2025Q1 2025HRTXHeron Therapeutics-$0.01$0.01+$0.02$0.01$37.08 million$38.90 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthAMRNAmarinN/AN/AN/AN/AN/AGBIOGeneration BioN/AN/AN/AN/AN/AHRTXHeron TherapeuticsN/AN/AN/AN/AN/AYMABY-mAbs TherapeuticsN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioAMRNAmarinN/A3.532.55GBIOGeneration BioN/A8.438.43HRTXHeron TherapeuticsN/A2.401.76YMABY-mAbs TherapeuticsN/A4.774.35Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipAMRNAmarin22.25%GBIOGeneration Bio95.22%HRTXHeron Therapeutics80.01%YMABY-mAbs Therapeutics70.85%Insider OwnershipCompanyInsider OwnershipAMRNAmarin1.96%GBIOGeneration Bio21.10%HRTXHeron Therapeutics5.86%YMABY-mAbs Therapeutics19.70%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableAMRNAmarin36020.71 million20.30 millionOptionableGBIOGeneration Bio15067.04 million52.89 millionOptionableHRTXHeron Therapeutics300152.56 million143.62 millionOptionableYMABY-mAbs Therapeutics15045.28 million36.36 millionOptionableAMRN, GBIO, HRTX, and YMAB HeadlinesRecent News About These CompaniesYMAB Y-mAbs Therapeutics, Inc. - Seeking AlphaJune 28 at 3:47 PM | seekingalpha.comY mAbs Therapeutics News (YMAB) - Investing.comJune 26, 2025 | investing.comWe're Not Very Worried About Y-mAbs Therapeutics' (NASDAQ:YMAB) Cash Burn RateJune 11, 2025 | finance.yahoo.comWesbanco Bank Inc. Acquires Shares of 55,000 Y-mAbs Therapeutics, Inc. (NASDAQ:YMAB)June 11, 2025 | marketbeat.comCantor Fitzgerald Comments on YMAB FY2026 EarningsJune 10, 2025 | marketbeat.comY-mAbs Therapeutics, Inc. (NASDAQ:YMAB) Receives Consensus Rating of "Moderate Buy" from AnalystsJune 9, 2025 | marketbeat.comY-mAbs Therapeutics, Inc. (NASDAQ:YMAB) Shares Acquired by Bank of America Corp DEJune 8, 2025 | marketbeat.comY-mAbs Hosts Virtual Radiopharmaceutical R&D Update Highlighting Clinical Progress and Expanded PipelineMay 28, 2025 | globenewswire.comY-mAbs Therapeutics, Inc. (YMAB) Unveils Promising Cancer Trial Data at ANR 2025May 26, 2025 | insidermonkey.comY-mAbs Therapeutics Presents GD2-SADA Data at Advances in Neuroblastoma Research MeetingMay 26, 2025 | quiverquant.comQY-mAbs Presents GD2-SADA PRIT Trial in Progress Poster at the Advances in Neuroblastoma Research MeetingMay 26, 2025 | globenewswire.comY-mAbs Therapeutics’ SWOT analysis: antibody innovator’s stock faces growth hurdlesMay 24, 2025 | investing.comTruist Financial Sticks to Its Buy Rating for Y-Mabs Therapeutics (YMAB)May 16, 2025 | theglobeandmail.comY-mAbs Therapeutics Inc (YMAB) Q1 2025 Earnings Call Highlights: Navigating Growth and ChallengesMay 14, 2025 | finance.yahoo.comY-mAbs Therapeutics, Inc.: Y-mAbs Reports First Quarter 2025 Financial Results and Recent Corporate DevelopmentsMay 13, 2025 | finanznachrichten.deY-mAbs Therapeutics, Inc. (YMAB) Q1 2025 Earnings Call TranscriptMay 13, 2025 | seekingalpha.comY-mAbs Therapeutics, Inc. (YMAB) Reports Q1 Loss, Tops Revenue EstimatesMay 13, 2025 | zacks.comY-mAbs to Host Virtual Radiopharmaceutical R&D Update on May 28, 2025May 13, 2025 | globenewswire.comY-mAbs Reports First Quarter 2025 Financial Results and Recent Corporate DevelopmentsMay 13, 2025 | globenewswire.comY-mAbs Announces Update to National Comprehensive Cancer Network® (NCCN®) Clinical Practice Guidelines in Oncology for Neuroblastoma to Include Naxitamab-gqgk (DANYELZA®)May 7, 2025 | globenewswire.comWhy Y-mAbs Therapeutics, Inc.’s (YMAB) Stock Is Down 5.65%May 6, 2025 | aaii.comANew MarketBeat Followers Over TimeMedia Sentiment Over TimeAMRN, GBIO, HRTX, and YMAB Company DescriptionsAmarin NASDAQ:AMRN$16.22 +0.51 (+3.25%) Closing price 06/30/2025 04:00 PM EasternExtended Trading$16.21 -0.01 (-0.06%) As of 08:56 AM 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 Polygon.io. Learn more.Amarin Corporation plc, a pharmaceutical company, engages in the development and commercialization of therapeutics for the treatment of cardiovascular diseases in the United States, European countries, Canada, Lebanon, and the United Arab Emirates. The company offers VASCEPA, a prescription-only omega-3 fatty acid product, used as an adjunct to diet for reducing triglyceride levels in adult patients with severe hypertriglyceridemia. It sells its products principally to wholesalers and specialty pharmacy providers. The company has a collaboration with Mochida Pharmaceutical Co., Ltd. to develop and commercialize drug products and indications based on the active pharmaceutical ingredient in Vascepa. The company was formerly known as Ethical Holdings plc and changed its name to Amarin Corporation plc in 1999. Amarin Corporation plc was incorporated in 1989 and is headquartered in Dublin, Ireland.Generation Bio NASDAQ:GBIO$0.32 +0.02 (+6.56%) Closing price 06/30/2025 04:00 PM EasternExtended Trading$0.33 +0.01 (+2.78%) As of 09:18 AM 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 Polygon.io. Learn more.Generation Bio Co. develops non-viral genetic medicines for the treatment of rare and prevalent diseases. The company develops cell-targeted lipid nanoparticle (ctLNP) platform, a modular delivery system for nucleic acids to avoid off-target clearance by the liver and spleen that enables ctLNPs to persist in systemic circulation, which allows for highly selective and potent ligand-driven targeting to specific tissues and cell types; and novel immune-quiet DNA (iqDNA) to enable long-lasting high levels of gene expression from non-integrating episomes and avoids innate immune sensors that have long prevented DNA from use in non-viral systems. It uses its platform for developing a portfolio of programs for treating cancer, autoimmune, hematologic disorders, prioritizing sickle cell, beta-thalassemia, and hemophilia A diseases, as well as for other tissues and cell types, including retina, skeletal muscle, and central nervous system. The company was formerly known as Torus Therapeutics, Inc. and changed its name to Generation Bio Co. in November 2017. Generation Bio Co. was incorporated in 2016 and is headquartered in Cambridge, Massachusetts.Heron Therapeutics NASDAQ:HRTX$2.07 -0.07 (-3.27%) Closing price 06/30/2025 04:00 PM EasternExtended Trading$2.08 +0.01 (+0.48%) As of 08:57 AM 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 Polygon.io. Learn more.Heron Therapeutics, Inc., a commercial-stage biotechnology company, focuses on enhancing the lives of patients by developing and commercializing therapeutic that enhances medical care. The company's product candidates utilize its proprietary Biochronomer, a drug delivery technology, which delivers therapeutic levels of a range of short-acting pharmacological agents over a period from days to weeks with a single administration. It offers SUSTOL (granisetron), an extended-release injection for the prevention of acute and delayed nausea and vomiting associated with moderately emetogenic chemotherapy, or anthracycline and cyclophosphamide combination chemotherapy regimens; and CINVANTI, an intravenous formulation of aprepitant, a substance P/neurokinin-1 receptor antagonist for the prevention of acute and delayed nausea and vomiting associated with highly emetogenic cancer chemotherapy, as well as nausea and vomiting associated with moderately emetogenic cancer chemotherapy. The company is also developing ZYNRELEF, a dual-acting local anesthetic that delivers a fixed-dose combination of the local anesthetic bupivacaine and a low dose of the nonsteroidal anti-inflammatory drug meloxicam; and APONVIE, an intravenous formulation of a substance P/neurokinin-1 receptor antagonist indicated for the prevention of postoperative nausea and vomiting in adults. The company was formerly known as A.P. Pharma, Inc. and changed its name to Heron Therapeutics, Inc. in January 2014. Heron Therapeutics, Inc. was founded in 1983 and is headquartered in San Diego, California.Y-mAbs Therapeutics NASDAQ:YMAB$4.51 -0.19 (-4.04%) Closing price 06/30/2025 04:00 PM EasternExtended Trading$4.51 +0.00 (+0.02%) As of 08:15 AM 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 Polygon.io. Learn more.Y-mAbs Therapeutics, Inc., a commercial-stage biopharmaceutical company, focuses on the development and commercialization of antibody based therapeutic products for the treatment of cancer in the United States and internationally. It offers DANYELZA, a monoclonal antibody in combination with granulocyte-macrophage colony-stimulating factor for the treatment of pediatric patients with relapsed or refractory high-risk neuroblastoma in the bone or bone marrow. The company is also developing DANYELZA for the treatment of patients with second-line relapsed osteosarcoma and is in Phase II clinical study; GD2-SADA, which is in Phase I clinical trial for the treatment of GD2 positive solid tumor; and Omburtamab, a murine monoclonal antibody for the treatment of central nervous system/leptomeningeal metastases from neuroblastoma, as well as SADA PRIT technology platform. In addition, it is engages in the developing of CD38-SADA and GD2-GD3 Vaccine. The company has a license agreement with Memorial Sloan Kettering Cancer Center and Massachusetts Institute of Technology to develop and commercialize licensed products. Y-mAbs Therapeutics, Inc. was incorporated in 2015 and is headquartered in New York, New York. 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