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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:ADMANASDAQ:AKRONASDAQ:AMPHNASDAQ:ZLAB 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 VolumeADMAADMA Biologics$18.13-4.0%$20.95$10.21▼$25.67$4.33B0.473.70 million shs5.32 million shsAKROAkero Therapeutics$54.90-0.9%$45.51$21.02▼$58.40$4.38B-0.161.01 million shs1.10 million shsAMPHAmphastar Pharmaceuticals$25.34-1.1%$24.76$22.64▼$53.96$1.19B0.77490,302 shs393,981 shsZLABZai Lab$36.93-0.8%$32.70$16.01▼$44.34$4.07B0.96902,163 shs670,174 shs13 Stocks Institutional Investors Won't Stop BuyingWhich stocks are hedge funds and endowments buying in today's market? Enter your email address and we'll send you MarketBeat's list of thirteen stocks that institutional investors are buying now.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceADMAADMA Biologics-4.02%-17.10%-10.20%-7.74%+70.72%AKROAkero Therapeutics-0.90%+3.66%+43.94%+22.93%+147.74%AMPHAmphastar Pharmaceuticals-1.05%-2.73%+2.22%-9.21%-36.73%ZLABZai Lab-0.78%-10.80%+11.94%-1.07%+96.23%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationADMAADMA Biologics3.7774 of 5 stars3.61.00.00.02.72.53.1AKROAkero Therapeutics3.4852 of 5 stars3.51.00.04.71.31.70.0AMPHAmphastar Pharmaceuticals4.2039 of 5 stars3.11.00.03.72.44.21.3ZLABZai Lab2.0393 of 5 stars3.41.00.00.02.71.70.6Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceADMAADMA Biologics 3.25Buy$24.2533.76% UpsideAKROAkero Therapeutics 3.00Buy$82.5050.27% UpsideAMPHAmphastar Pharmaceuticals 2.25Hold$32.3327.60% UpsideZLABZai Lab 2.75Moderate Buy$47.3728.26% UpsideCurrent Analyst Ratings BreakdownLatest AMPH, ADMA, ZLAB, and AKRO Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails5/27/2025AKROAkero TherapeuticsBank of AmericaSubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetBuy ➝ Buy$63.00 ➝ $64.005/13/2025AKROAkero TherapeuticsCitigroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetBuy ➝ Buy$80.00 ➝ $78.005/12/2025AMPHAmphastar PharmaceuticalsJPMorgan Chase & Co.Subscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingOverweight ➝ Neutral$45.00 ➝ $30.005/8/2025ADMAADMA BiologicsRaymond James FinancialSubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetStrong-Buy ➝ Strong-Buy$25.00 ➝ $32.005/8/2025AMPHAmphastar PharmaceuticalsWells Fargo & CompanySubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetOverweight ➝ Overweight$40.00 ➝ $35.004/10/2025AMPHAmphastar PharmaceuticalsNeedham & Company LLCSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingHold ➝ Hold3/27/2025ZLABZai LabCantor FitzgeraldSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingOverweight ➝ Overweight3/21/2025AMPHAmphastar PharmaceuticalsPiper SandlerSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetNeutral ➝ Neutral$36.00 ➝ $32.00(Data available from 6/19/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookADMAADMA Biologics$426.45M10.15$0.54 per share33.50$1.48 per share12.25AKROAkero TherapeuticsN/AN/AN/AN/A$10.75 per shareN/AAMPHAmphastar Pharmaceuticals$731.97M1.63$5.01 per share5.06$15.23 per share1.66ZLABZai Lab$398.99M10.21N/AN/A$7.68 per share4.81Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateADMAADMA Biologics$197.67M$0.8521.3326.28N/A45.01%47.16%30.51%8/6/2025 (Estimated)AKROAkero Therapeutics-$252.06M-$1.95N/AN/AN/AN/A-15.19%-13.97%8/8/2025 (Estimated)AMPHAmphastar Pharmaceuticals$159.52M$2.769.187.706.6019.38%22.20%10.40%8/6/2025 (Estimated)ZLABZai Lab-$257.10M-$2.49N/AN/AN/A-60.26%-33.35%-23.28%8/5/2025 (Estimated)Latest AMPH, ADMA, ZLAB, and AKRO EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails5/12/2025Q1 2025AKROAkero Therapeutics-$1.01$0.90+$1.91$0.90N/AN/A5/8/2025Q1 2025ZLABZai Lab-$0.50-$0.45+$0.05-$0.45$118.40 million$106.49 million5/7/2025Q1 2025ADMAADMA Biologics$0.16$0.14-$0.02$0.11$116.40 million$114.80 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthADMAADMA BiologicsN/AN/AN/AN/AN/AAKROAkero TherapeuticsN/AN/AN/AN/AN/AAMPHAmphastar PharmaceuticalsN/AN/AN/AN/AN/AZLABZai LabN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioADMAADMA Biologics0.226.583.36AKROAkero Therapeutics0.0316.8016.80AMPHAmphastar Pharmaceuticals0.802.952.02ZLABZai LabN/A3.263.09Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipADMAADMA Biologics75.68%AKROAkero TherapeuticsN/AAMPHAmphastar Pharmaceuticals65.09%ZLABZai Lab41.65%Insider OwnershipCompanyInsider OwnershipADMAADMA Biologics3.50%AKROAkero Therapeutics7.07%AMPHAmphastar Pharmaceuticals27.50%ZLABZai Lab4.96%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableADMAADMA Biologics530238.73 million230.38 millionOptionableAKROAkero Therapeutics3079.72 million74.08 millionOptionableAMPHAmphastar Pharmaceuticals2,02847.14 million34.18 millionOptionableZLABZai Lab1,869110.33 million104.86 millionOptionableAMPH, ADMA, ZLAB, and AKRO HeadlinesRecent News About These CompaniesMission Wealth Management LP Buys Shares of 20,000 Zai Lab Limited Unsponsored ADR (NASDAQ:ZLAB)June 18 at 4:14 AM | marketbeat.comZai Lab (NASDAQ:ZLAB) Shares Gap Down - Here's WhyJune 17 at 12:43 PM | marketbeat.comZai Lab (NASDAQ:ZLAB) versus Antibe Therapeutics (OTCMKTS:ATBPD) Head to Head ComparisonJune 17 at 2:25 AM | americanbankingnews.comZai Lab Presents New Preclinical Data for ZL-1503, an IL-13/IL-31R Bispecific Antibody for the Treatment of Atopic Dermatitis, at EAACI Congress 2025June 13, 2025 | finance.yahoo.comZai Lab (NASDAQ:ZLAB) Shares Gap Up - Time to Buy?June 12, 2025 | marketbeat.comCantor Fitzgerald Forecasts Zai Lab FY2026 EarningsJune 11, 2025 | marketbeat.comZai Lab (NASDAQ:ZLAB) Sets New 1-Year High - Here's What HappenedJune 10, 2025 | marketbeat.comTwo Sigma Investments LP Trims Stock Holdings in Zai Lab Limited (NASDAQ:ZLAB)June 8, 2025 | marketbeat.comYajing Chen Sells 9,618 Shares of Zai Lab Limited (NASDAQ:ZLAB) StockJune 5, 2025 | marketbeat.comZai Lab Limited (NASDAQ:ZLAB) CFO Sells $288,540.00 in StockJune 5, 2025 | insidertrades.comBank of America Corp DE Has $1.63 Million Stock Holdings in Zai Lab Limited (NASDAQ:ZLAB)June 5, 2025 | marketbeat.comZai Lab (NASDAQ:ZLAB) Shares Gap Up - Here's WhyJune 4, 2025 | marketbeat.comSquarepoint Ops LLC Acquires Shares of 27,961 Zai Lab Limited (NASDAQ:ZLAB)June 3, 2025 | marketbeat.comLegacy Wealth Asset Management LLC Buys Shares of 22,285 Zai Lab Limited (NASDAQ:ZLAB)June 2, 2025 | marketbeat.comMillennium Management LLC Sells 15,023 Shares of Zai Lab Limited (NASDAQ:ZLAB)June 1, 2025 | marketbeat.comZai Lab Limited (NASDAQ:ZLAB) Sees Large Drop in Short InterestJune 1, 2025 | marketbeat.comZai Lab Limited (ZLAB) & NovoCure Limited (NVCR)’s TTFields Therapy Succeeds in Phase 3 TrialMay 31, 2025 | insidermonkey.comZai Lab and Novocure Announce Results From the Phase 3 PANOVA-3 Trial of Tumor Treating Fields (TTFields) Therapy for Pancreatic Cancer to be Presented at 2025 ASCO Annual MeetingMay 31, 2025 | businesswire.comZai Lab Announces Participation in Investor Conferences in June 2025May 30, 2025 | businesswire.comNorthern Trust Corp Increases Holdings in Zai Lab Limited (NASDAQ:ZLAB)May 29, 2025 | marketbeat.comZai Lab Limited Is Well Positioned For Long-Term GrowthMay 28, 2025 | seekingalpha.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeAMPH, ADMA, ZLAB, and AKRO Company DescriptionsADMA Biologics NASDAQ:ADMA$18.13 -0.76 (-4.02%) Closing price 06/18/2025 04:00 PM EasternExtended Trading$18.25 +0.12 (+0.66%) As of 06/18/2025 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 Polygon.io. Learn more.ADMA Biologics, Inc., a biopharmaceutical company, engages in developing, manufacturing, and marketing specialty plasma-derived biologics for the treatment of immune deficiencies and infectious diseases in the United States and internationally. The company offers BIVIGAM, an intravenous immune globulin (IVIG) product indicated for the treatment of primary humoral immunodeficiency (PI); ASCENIV, an IVIG product for the treatment of PI; and Nabi-HB for the treatment of acute exposure to blood containing Hepatitis B surface antigen and other listed exposures to Hepatitis B. It develops a pipeline of plasma-derived therapeutics, including products related to the methods of treatment and prevention of S. pneumonia infection for an immunoglobulin. In addition, it operates source plasma collection facilities. The company sells its products through independent distributors, drug wholesalers, specialty pharmacies, and other alternate site providers. ADMA Biologics, Inc. was incorporated in 2004 and is headquartered in Ramsey, New Jersey.Akero Therapeutics NASDAQ:AKRO$54.90 -0.50 (-0.90%) Closing price 06/18/2025 04:00 PM EasternExtended Trading$55.26 +0.36 (+0.65%) As of 06/18/2025 06:53 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 Polygon.io. Learn more.Akero Therapeutics, Inc., together with its subsidiary, engages in the development of treatments for patients with serious metabolic diseases in the United States. The company's lead product candidate is efruxifermin (EFX), which is in Phase 3 clinical trials that protects against cellular stress and regulates the metabolism of lipids, carbohydrates, and proteins throughout the body for the treatment of biopsy-confirmed metabolic dysfunction-associated steatohepatitis (MASH) patients. It has a license agreement with Amgen Inc. to develop, manufacture, use, distribute, and sell EFX as a treatment for MASH and other metabolic diseases. The company was formerly known as Pippin Pharmaceuticals, Inc. and changed its name to Akero Therapeutics, Inc. in May 2018. Akero Therapeutics, Inc. was incorporated in 2017 and is headquartered in South San Francisco, California.Amphastar Pharmaceuticals NASDAQ:AMPH$25.34 -0.27 (-1.05%) Closing price 06/18/2025 04:00 PM EasternExtended Trading$25.34 0.00 (-0.02%) As of 06/18/2025 04:39 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 Polygon.io. Learn more.Amphastar Pharmaceuticals, Inc., a bio-pharmaceutical company, develops, manufactures, markets, and sells generic and proprietary injectable, inhalation, and intranasal products in the United States, China, and France. It offers BAQSIMI, a nasal spray for the treatment of severe hypoglycemia; Primatene Mist, an over-the-counter epinephrine inhalation product for the temporary relief of mild symptoms of intermittent asthma; Enoxaparin, to prevent and treat deep vein thrombosis; REXTOVY and Naloxone for opioid overdose; Glucagon for injection emergency kit; and Cortrosyn, for use as a diagnostic agent in the screening of patients with adrenocortical insufficiency. The company provides Amphadase, an injection to absorb and disperse other injected drugs; Epinephrine injection for allergic reactions; Lidocaine jelly, an anesthetic product for urological procedures; Lidocaine topical solution for various procedures; Phytonadione injection, a vitamin K1 injection for newborn babies; emergency syringe products; morphine injection for use with patient-controlled analgesia pumps; and Lorazepam injection for surgery and medical procedures. In addition, it offers Neostigmine methylsulfate injection to treat myasthenia gravis and to reverse the effects of muscle relaxants; Isoproterenol hydrochloride injection for mild or transient episodes of heart block; Ganirelix Acetate injection for the inhibition of premature luteinizing hormone surges; Vasopressin to increase blood pressure; and Regadenoson, a stress agent for radionuclide myocardial perfusion imaging. Further, the company distributes recombinant human insulin APIs and porcine insulin API. Additionally, it develops generic product candidates, such as injectable, inhalation, and analytical technologies; biosimial product candidates; and intranasal epinephrine for the treatment of allergic reactions. The company was founded in 1996 and is headquartered in Rancho Cucamonga, California.Zai Lab NASDAQ:ZLAB$36.93 -0.29 (-0.78%) Closing price 06/18/2025 04:00 PM EasternExtended Trading$36.91 -0.02 (-0.05%) As of 06/18/2025 06:56 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 Polygon.io. Learn more.Zai Lab Limited develops and commercializes therapies to treat oncology, autoimmune disorders, infectious diseases, and neuroscience. Its commercial products include Zejula, an orally administered poly polymerase 1/2 inhibitor; Optune, a cancer therapy that uses electric fields tuned to specific frequencies to kill tumor cells; NUZYRA for acute bacterial skin and skin structure infections, and community acquired bacterial pneumonia; Qinlock to treat gastrointestinal stromal tumors, and VYVGART, a human IgG1 antibody fragment for myesthenia gravis. The company also develops Tumor Treating Fields, a portable device for delivery of electric fields; Repotrectinib, a tyrosine kinase inhibitor (TKI) to target ROS1 and TRK A/B/C in TKI-naïve- or -pretreated cancer patients; Tisotumab vedotin, an antibody drug conjugate; Adagrasib for treating KRAS-G12C-mutated NSCLC, colorectal cancer, and pancreatic cancer; and Bemarituzumab to treat gastric and gastroesophageal junction cancer patients. In addition, it develops Sulbactam/durlobactam, a combination of a beta-lactam antibiotic and a beta-lactamase inhibitor for the treatment of serious infections caused by Acinetobacter; KarXT for the treatment of psychiatric and neurological conditions. It has license and collaboration agreement with Tesaro, Inc. to develop, manufacture, and commercialize niraparib; NovoCure to develop and commercialize Tumor Treating Fields; Deciphera to develop and commercialize ripretinib; Paratek Bermuda Ltd. to develop, manufacture, and commercialize omadacycline; argenx, to develop and commercialize efgartigimod; BMS to develop and commercialize tisotumab vedotin and repotrectinib; Mirati to research, develop, manufacture, and commercialize adagrasib; Amgen to develop and commercialize bemarituzumab; and Innoviva to develop and commercialize Sulbactam-Durlobactam; Karuna to develop and commercialize KarXT. The company was incorporated in 2013 and is headquartered in Shanghai, China. 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