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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:ADMA NASDAQ:AUTL NASDAQ:GRTS NASDAQ:HARP NASDAQ:STRO 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$18.51+0.2%$19.78$10.21▼$25.67$4.42B0.433.68 million shs1.95 million shsAUTLAutolus Therapeutics$2.47-0.4%$1.90$1.11▼$5.00$657.37M1.811.59 million shs1.13 million shsGRTSGritstone bio$0.35$0.03▼$3.17$3.50M0.497.01 million shs61.02 million shsHARPHarpoon Therapeutics$23.01$22.89$3.11▼$23.21$389.61M2.111.52 million shsN/ASTROSutro Biopharma$0.76-6.9%$0.85$0.52▼$5.17$64.32M1.641.13 million shs229,298 shsInvesting Strategies To Help Grow Your Retirement IncomeNeed to stretch out your 401K or Roth IRA plan? Use these time-tested investing strategies to grow the monthly retirement income that your stock portfolio generates.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceADMAADMA Biologics+0.71%+0.96%-11.46%-4.79%+53.92%AUTLAutolus Therapeutics+0.40%+4.64%+6.44%+82.35%-36.90%GRTSGritstone bio0.00%0.00%0.00%0.00%-94.47%HARPHarpoon Therapeutics0.00%0.00%0.00%0.00%0.00%STROSutro Biopharma+4.03%+6.90%-2.64%+35.76%-77.28%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationADMAADMA Biologics4.1804 of 5 stars3.72.00.00.03.02.53.1AUTLAutolus Therapeutics2.1975 of 5 stars3.51.00.00.00.63.30.6GRTSGritstone bioN/AN/AN/AN/AN/AN/AN/AN/AHARPHarpoon Therapeutics0.7303 of 5 stars0.00.00.04.70.02.50.0STROSutro Biopharma3.2417 of 5 stars3.11.00.04.70.61.70.0Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceADMAADMA Biologics 3.33Buy$27.6749.47% UpsideAUTLAutolus Therapeutics 3.00Buy$9.32277.33% UpsideGRTSGritstone bio 2.50Moderate Buy$2.17∞ UpsideHARPHarpoon Therapeutics 0.00N/AN/AN/ASTROSutro Biopharma 2.25Hold$6.11702.93% UpsideCurrent Analyst Ratings BreakdownLatest ADMA, AUTL, GRTS, STRO, and HARP Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails6/16/2025STROSutro BiopharmaPiper SandlerSubscribe to MarketBeat All Access for the recommendation accuracy ratingUpgradeNeutral ➝ Overweight$2.006/12/2025AUTLAutolus TherapeuticsNeedham & Company LLCSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$10.005/19/2025STROSutro BiopharmaBank of AmericaSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetUnderperform ➝ Underperform$1.00 ➝ $0.805/8/2025ADMAADMA BiologicsRaymond James FinancialSubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetStrong-Buy ➝ Strong-Buy$25.00 ➝ $32.004/29/2025STROSutro BiopharmaHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingNeutral ➝ Neutral$2.00 ➝ $2.00(Data available from 7/11/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookADMAADMA Biologics$426.45M10.36$0.55 per share33.88$1.48 per share12.51AUTLAutolus Therapeutics$10.12M64.96N/AN/A$1.61 per share1.53GRTSGritstone bio$496K0.00N/AN/A$0.54 per share0.00HARPHarpoon Therapeutics$37.34M10.43N/AN/A$1.63 per share14.12STROSutro Biopharma$62.04M1.04N/AN/A$0.54 per share1.41Compare 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$0.8521.7826.83N/A45.01%47.16%30.51%8/6/2025 (Estimated)AUTLAutolus Therapeutics-$220.66M-$0.88N/AN/AN/AN/A-52.82%-29.67%8/8/2025 (Estimated)GRTSGritstone bio-$138.49M-$1.24N/AN/AN/A-910.50%-328.51%-82.53%N/AHARPHarpoon Therapeutics-$67.73M-$8.76N/AN/AN/A-81.68%-893.55%-45.98%N/ASTROSutro Biopharma-$227.46M-$2.98N/AN/AN/A-373.66%-347.60%-59.46%8/12/2025 (Estimated)Latest ADMA, AUTL, GRTS, STRO, and HARP EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails8/8/2025Q2 2025AUTLAutolus Therapeutics-$0.2329N/AN/AN/A$12.92 millionN/A5/8/2025Q1 2025AUTLAutolus Therapeutics-$0.24-$0.26-$0.02-$0.26$1.59 million$8.98 million5/8/2025Q1 2025STROSutro Biopharma-$0.63-$0.91-$0.28-$0.91$11.61 million$17.40 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/AAUTLAutolus TherapeuticsN/AN/AN/AN/AN/AGRTSGritstone bioN/AN/AN/AN/AN/AHARPHarpoon TherapeuticsN/AN/AN/AN/AN/ASTROSutro BiopharmaN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioADMAADMA Biologics0.226.583.36AUTLAutolus TherapeuticsN/A9.249.02GRTSGritstone bio1.832.542.54HARPHarpoon TherapeuticsN/A1.891.89STROSutro BiopharmaN/A2.162.16Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipADMAADMA Biologics75.68%AUTLAutolus Therapeutics72.83%GRTSGritstone bio48.46%HARPHarpoon Therapeutics74.01%STROSutro Biopharma96.99%Insider OwnershipCompanyInsider OwnershipADMAADMA Biologics3.50%AUTLAutolus Therapeutics25.70%GRTSGritstone bio4.61%HARPHarpoon Therapeutics17.00%STROSutro Biopharma3.60%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableADMAADMA Biologics530238.73 million230.38 millionOptionableAUTLAutolus Therapeutics330266.14 million197.74 millionOptionableGRTSGritstone bio190108.57 million111.84 millionOptionableHARPHarpoon Therapeutics5316.93 million14.05 millionOptionableSTROSutro Biopharma24084.46 million81.42 millionOptionableADMA, AUTL, GRTS, STRO, and HARP HeadlinesRecent News About These CompaniesSutro Biopharma, Inc. (NASDAQ:STRO) Receives Consensus Rating of "Hold" from BrokeragesJuly 11 at 2:31 AM | americanbankingnews.comSutro Biopharma, Inc. (NASDAQ:STRO) Receives Consensus Recommendation of "Hold" from BrokeragesJuly 11 at 2:29 AM | marketbeat.comSutro Biopharma (NASDAQ:STRO) Upgraded by Piper Sandler to Overweight RatingJune 16, 2025 | marketbeat.comSutro Biopharma, Inc. (NASDAQ:STRO) Given Consensus Rating of "Hold" by AnalystsJune 16, 2025 | marketbeat.comSutro Biopharma upgraded to Overweight from Neutral at Piper SandlerJune 16, 2025 | msn.comSutro Biopharma Appoints Greg Chow as Chief Financial OfficerJune 2, 2025 | finance.yahoo.comSutro Biopharma, Inc.: Sutro Biopharma Reports First Quarter 2025 Financial Results and Business HighlightsMay 9, 2025 | finanznachrichten.deSutro Biopharma, Inc. (STRO) Reports Q1 Loss, Tops Revenue EstimatesMay 8, 2025 | zacks.comSutro Biopharma Reports First Quarter 2025 Financial Results and Business HighlightsMay 8, 2025 | globenewswire.comSutro Biopharma to Participate in Upcoming Investor ConferencesMay 1, 2025 | globenewswire.comWhy Sutro Biopharma, Inc.’s (STRO) Stock Is Down 21.92%April 26, 2025 | aaii.comAWhy Sutro Biopharma, Inc.’s (STRO) Stock Is Down 10.88%April 1, 2025 | aaii.comAWhy Sutro Biopharma, Inc.’s (STRO) Stock Is Up 15.10%March 18, 2025 | aaii.comASutro Biopharma downgraded to Neutral from Buy at H.C. WainwrightMarch 17, 2025 | markets.businessinsider.comHC Wainwright & Co. Downgrades Sutro Biopharma (STRO)March 17, 2025 | msn.comSutro Biopharma presents expanded data from REFRalphaME-01 trialMarch 16, 2025 | markets.businessinsider.comSutro Biopharma Presents Data from Dose-Optimization Portion of REFRaME-O1 Trial in Patients with Platinum Resistant Ovarian Cancer at SGO 2025March 15, 2025 | tmcnet.comSutro Biopharma Presents Data from Dose-Optimization Portion of REFRaME-O1 Trial in Patients with Platinum Resistant Ovarian Cancer at SGO 2025March 15, 2025 | tmcnet.comSutro Biopharma Presents Data from Dose-Optimization Portion of REFRαME-O1 Trial in Patients with Platinum Resistant Ovarian Cancer at SGO 2025March 15, 2025 | globenewswire.comWhy Sutro Biopharma, Inc.’s (STRO) Stock Is Down 35.19%March 15, 2025 | aaii.comAWedbush Downgrades Sutro Biopharma (STRO)March 15, 2025 | msn.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeTop HeadlinesView All Headlines3 Defense Leaders Set to Gain From Rising Military SpendBy Chris Markoch | July 5, 2025View 3 Defense Leaders Set to Gain From Rising Military Spend3 AI Infrastructure Stocks With Strong Growth, Not HypeBy Chris Markoch | June 26, 2025View 3 AI Infrastructure Stocks With Strong Growth, Not HypeThese 3 Dividend Stocks Combine Strong Yields With UpsideBy Chris Markoch | June 20, 2025View These 3 Dividend Stocks Combine Strong Yields With UpsideChime’s Smart IPO: Half the Valuation, Double the StrengthBy Jeffrey Neal Johnson | June 18, 2025View Chime’s Smart IPO: Half the Valuation, Double the StrengthSuper Micro Computer Stock's Rally Backed by Strong FinancialsBy Gabriel Osorio-Mazilli | June 19, 2025View Super Micro Computer Stock's Rally Backed by Strong FinancialsADMA, AUTL, GRTS, STRO, and HARP Company DescriptionsADMA Biologics NASDAQ:ADMA$18.51 +0.04 (+0.22%) Closing price 04:00 PM EasternExtended Trading$18.36 -0.16 (-0.84%) As of 06:29 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.Autolus Therapeutics NASDAQ:AUTL$2.47 -0.01 (-0.40%) Closing price 04:00 PM EasternExtended Trading$2.49 +0.02 (+0.81%) As of 06:23 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.Autolus Therapeutics plc, a clinical-stage biopharmaceutical company, develops T cell therapies for the treatment of cancer and autoimmune diseases. The company's clinical-stage programs include obecabtagene autoleucel (AUTO1), a CD19-targeting programmed T cell investigational therapy that is in Phase 1b/2 clinical trial for the treatment of adult ALL; AUTO1/22, which is in a Phase 1 clinical trial in pediatric patients with relapsed or refractory ALL; AUTO4, a programmed T cell investigational therapy for the treatment of peripheral T-cell lymphoma targeting TRBC1 and TRBC2; AUTO6NG, a programmed T cell investigational therapy targeting GD2 in development for the treatment of neuroblastoma; and AUTO8, a product candidate to treat multiple myeloma. It focuses on developing AUTO5, a preclinical TRBC2 programmed T cell product candidate for the treatment of peripheral T-cell lymphoma. Autolus Therapeutics plc was incorporated in 2014 and is headquartered in London, the United Kingdom.Gritstone bio NASDAQ:GRTSGritstone bio, Inc., a clinical-stage biotechnology company, engages in developing vaccine-based immunotherapy candidates against cancer and infectious diseases. Its primary product candidate is GRANITE, an individualized immunotherapy candidate, which is in Phase 2/3 clinical trials for the treatment of microsatellite stable colorectal cancers; and has completed Phase 1/2 clinical trials for treating solid tumors. The company is also developing SLATE, an off-the-shelf immunotherapy candidate, which is in Phase 2 clinical trials for the treatment of metastatic solid tumors. In addition, it develops CORAL, a COVID-19 vaccine program; and a therapeutic vaccine candidate that is in Phase 1 clinical trials designed to treat and cure human immunodeficiency virus (HIV) infection. Gritstone bio, Inc. has a strategic collaboration with bluebird bio, Inc.; collaboration agreement with Gilead Sciences, Inc.; and license agreement with Genevant Sciences GmbH. The company was formerly known as Gritstone Oncology, Inc. and changed its name to Gritstone bio, Inc. in May 2021. Gritstone bio, Inc. was incorporated in 2015 and is headquartered in Emeryville, California.Harpoon Therapeutics NASDAQ:HARPHarpoon Therapeutics, Inc., a clinical-stage immunotherapy company, engages in the development of a novel class of T cell engagers that harness the power of the body's immune system to treat patients suffering from cancer and other diseases in the United States. The company develops tri-specific T cell activating construct (TriTAC) product candidate, including HPN328, which is in Phase I/II clinical trials for the treatment of small cell lung cancer and other Delta-like canonical Notch ligand 3-expressing tumors; and HPN217 that is in Phase I clinical trials for the treatment of multiple myeloma. Its preclinical stage product is HPN601 for the treatment of multiple solid tumor indications. It has a discovery collaboration and license agreement with AbbVie Biotechnology Ltd. to develop and commercialize products that incorporate its proprietary TriTAC platform technology together with soluble T cell receptors. The company was incorporated in 2015 and is headquartered in South San Francisco, California. As of March 11, 2024, Harpoon Therapeutics, Inc. operates as a subsidiary of Merck Sharp & Dohme LLC.Sutro Biopharma NASDAQ:STRO$0.76 -0.06 (-6.88%) Closing price 04:00 PM EasternExtended Trading$0.78 +0.02 (+2.04%) As of 05:01 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.Sutro Biopharma, Inc. operates as a clinical-stage oncology company. The company develops site-specific and novel-format antibody drug conjugates (ADCs) that enables its proprietary integrated cell-free protein synthesis platform, XpressCF and XpressCF+. Its product candidates include STRO-002, an ADC directed against folate receptor-alpha, which is in Phase II/III clinical trials for patients with ovarian and endometrial cancers; VAX-24 and Vax-31 pneumococcal conjugate vaccine candidates that is in Phase II/III clinical trials for the treatment of invasive pneumococcal disease; and MK-1484, a distinct cytokine derivative molecule that is in Phase I clinical study for the treatment of cancer. The company's pre-clinical product candidates include STRO-003, an ADC directed against an anti-receptor tyrosine kinase-like orphan receptor 1 (ROR1) for the treatment of solid tumors and hematological cancers; and STRO-004, a tissue factor (TF) targeting ADC for the treatment of TF-expressing solid tumors, including cervical, lung, and breast cancer. Sutro Biopharma, Inc. has collaboration and license agreements with Merck Sharp & Dohme Corporation to develop research programs focusing on cytokine derivatives for cancer and autoimmune disorders; Vaxcyte to discover and develop vaccine candidates for the treatment or prophylaxis of infectious diseases; Tasly Biopharmaceuticals Co., Ltd. to develop and commercialize STRO-002 in Greater China; EMD Serono to develop ADCs for multiple cancer targets; and Astellas Pharma Inc. to develop immunostimulatory ADC. The company was formerly known as Fundamental Applied Biology, Inc. Sutro Biopharma, Inc. was incorporated in 2003 and is headquartered in South San Francisco, California. 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