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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:AURANASDAQ:PRTANASDAQ:RCKTNASDAQ:SRZN 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 VolumeAURAAura Biosciences$6.04-1.0%$5.85$4.35▼$12.38$303.63M0.43210,229 shs296,962 shsPRTAProthena$5.72-0.5%$7.06$4.32▼$25.42$307.91M-0.07752,503 shs3.57 million shsRCKTRocket Pharmaceuticals$2.70-4.6%$5.31$2.19▼$26.98$288.33M0.692.11 million shs7.23 million shsSRZNSurrozen$9.99+0.9%$8.97$5.90▼$18.17$85.51M0.5821,634 shs126,142 shsThe Best High-Yield Dividend Stocks for 2025Discover the 10 Best High-Yield Dividend Stocks for 2025 and secure reliable income in uncertain markets. Download the report now to identify top dividend payers and avoid common yield traps.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceAURAAura Biosciences0.00%-5.92%+2.55%-13.71%-16.11%PRTAProthena0.00%+12.60%-13.07%-57.12%-73.37%RCKTRocket Pharmaceuticals0.00%-7.85%-56.94%-69.07%-87.99%SRZNSurrozen0.00%+5.38%+25.50%-16.75%+3.10%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationAURAAura Biosciences1.6039 of 5 stars3.61.00.00.00.03.30.0PRTAProthena3.5841 of 5 stars4.24.00.00.01.81.71.3RCKTRocket Pharmaceuticals4.9197 of 5 stars4.24.00.04.72.25.01.3SRZNSurrozen2.7441 of 5 stars3.53.00.00.00.65.00.0Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceAURAAura Biosciences 3.25Buy$22.00264.24% UpsidePRTAProthena 2.33Hold$31.50450.70% UpsideRCKTRocket Pharmaceuticals 2.41Hold$18.60588.89% UpsideSRZNSurrozen 3.00Buy$38.50285.39% UpsideCurrent Analyst Ratings BreakdownLatest SRZN, AURA, RCKT, and PRTA Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails6/20/2025PRTAProthenaCantor FitzgeraldSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingNeutral ➝ Neutral6/17/2025RCKTRocket PharmaceuticalsUBS GroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetBuy ➝ Buy$12.00 ➝ $5.006/3/2025RCKTRocket PharmaceuticalsCanaccord Genuity GroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetBuy ➝ Buy$34.00 ➝ $11.005/30/2025RCKTRocket PharmaceuticalsEvercore ISISubscribe to MarketBeat All Access for the recommendation accuracy ratingDowngradeOutperform ➝ In-Line$5.005/28/2025RCKTRocket PharmaceuticalsUBS GroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy5/28/2025AURAAura BiosciencesHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingUpgradeBuy$22.005/28/2025PRTAProthenaBank of AmericaSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingNeutral ➝ Underperform5/28/2025RCKTRocket PharmaceuticalsJPMorgan Chase & Co.Subscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingOverweight ➝ Neutral5/28/2025RCKTRocket PharmaceuticalsBank of AmericaSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetBuy ➝ Buy$32.00 ➝ $9.005/28/2025RCKTRocket PharmaceuticalsBMO Capital MarketsSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetOutperform ➝ Outperform$30.00 ➝ $8.005/28/2025RCKTRocket PharmaceuticalsScotiabankSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetSector Outperform ➝ Sector Outperform$51.00 ➝ $19.00(Data available from 6/23/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookAURAAura BiosciencesN/AN/AN/AN/A$3.04 per shareN/APRTAProthena$135.16M2.28N/AN/A$9.05 per share0.63RCKTRocket PharmaceuticalsN/AN/AN/AN/A$5.08 per shareN/ASRZNSurrozen$10.65M8.03N/AN/A($6.55) per share-1.53Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateAURAAura Biosciences-$86.92M-$1.90N/AN/AN/AN/A-58.63%-49.74%8/14/2025 (Estimated)PRTAProthena-$122.31M-$2.08N/AN/AN/A-79.94%-21.61%-19.32%8/6/2025 (Estimated)RCKTRocket Pharmaceuticals-$258.75M-$2.63N/AN/AN/AN/A-64.92%-56.13%8/4/2025 (Estimated)SRZNSurrozen-$63.56M-$24.96N/AN/AN/AN/A-842.90%-71.32%8/11/2025 (Estimated)Latest SRZN, AURA, RCKT, and PRTA EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails5/15/2025Q1 2025AURAAura Biosciences-$0.47-$0.55-$0.08-$0.55N/AN/A5/13/2025Q1 2025RCKTRocket Pharmaceuticals-$0.58-$0.56+$0.02N/AN/AN/A5/9/2025Q1 2025SRZNSurrozen-$1.09-$3.13-$2.04-$7.43N/A$0.98 million5/8/2025Q1 2025PRTAProthena-$0.92-$1.12-$0.20-$1.12$8.18 million$2.83 million5/5/2025Q1 2025RCKTRocket Pharmaceuticals-$0.59-$0.56+$0.03-$0.56$0.80 millionN/A3/31/2025Q4 2024SRZNSurrozen-$2.54-$9.10-$6.56-$9.10N/A$0.66 million3/24/2025Q4 2024AURAAura Biosciences-$0.43-$0.52-$0.09-$0.52N/AN/ACompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthAURAAura BiosciencesN/AN/AN/AN/AN/APRTAProthenaN/AN/AN/AN/AN/ARCKTRocket PharmaceuticalsN/AN/AN/AN/AN/ASRZNSurrozenN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioAURAAura BiosciencesN/A11.0611.06PRTAProthenaN/A9.009.00RCKTRocket Pharmaceuticals0.059.199.19SRZNSurrozenN/A10.0210.02Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipAURAAura Biosciences96.75%PRTAProthena97.08%RCKTRocket Pharmaceuticals98.39%SRZNSurrozen66.57%Insider OwnershipCompanyInsider OwnershipAURAAura Biosciences5.40%PRTAProthena9.20%RCKTRocket Pharmaceuticals24.76%SRZNSurrozen43.50%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableAURAAura Biosciences5050.27 million47.55 millionNot OptionablePRTAProthena13053.83 million48.88 millionOptionableRCKTRocket Pharmaceuticals240106.79 million80.35 millionOptionableSRZNSurrozen808.56 million4.84 millionNot OptionableSRZN, AURA, RCKT, and PRTA HeadlinesRecent News About These CompaniesSurrozen, Inc. (NASDAQ:SRZN) Short Interest Down 16.0% in MayJune 3, 2025 | marketbeat.comDown -29.72% in 4 Weeks, Here's Why Surrozen (SRZN) Looks Ripe for a TurnaroundMay 16, 2025 | zacks.comSurrozen secures patent for tissue repair technologyMay 15, 2025 | investing.comSurrozen Granted Patent from U.S. Patent and Trademark Office Directed to Antibody-Based Molecules Targeting Key Receptors in the Wnt PathwayMay 14, 2025 | globenewswire.comSurrozen, Inc.: Surrozen Reports First Quarter 2025 Financial Results and Provides Business UpdateMay 10, 2025 | finanznachrichten.deSurrozen Reports First Quarter 2025 Financial Results and Provides Business UpdateMay 9, 2025 | globenewswire.comSurrozen files to sell 5.21M shares of common stock for holdersApril 25, 2025 | markets.businessinsider.comSurrozen reports FY24 EPS ($21.67) vs. ($21.33) last yearApril 2, 2025 | markets.businessinsider.comInsiders Are Loving These 5 Tech and Biotech StocksApril 2, 2025 | 247wallst.comSurrozen Focuses on Ophthalmology Amid Financial ChallengesApril 2, 2025 | tipranks.comSurrozen Provides Fourth Quarter and Full Year 2024 Financial Results and Business UpdatesMarch 31, 2025 | globenewswire.comSurrozen, Inc. (NASDAQ:SRZN) Major Shareholder Group Gp Lp Column III Purchases 1,034,482 SharesMarch 29, 2025 | insidertrades.comSurrozen to focus Wnt expertise, technologies on ophthalmology programsMarch 27, 2025 | markets.businessinsider.comSurrozen to discontinue development of SZN-043 in alcohol associated hepatitisMarch 26, 2025 | markets.businessinsider.comSurrozen, Inc. Prioritizes Ophthalmology Pipeline with $175 Million Financing and Discontinues SZN-043 DevelopmentMarch 24, 2025 | quiverquant.comSurrozen Announces an Oversubscribed $175 Million Private Placement of Securities to Focus on Selective Wnt Mimetic Therapeutics to Treat Serious Eye DiseasesMarch 24, 2025 | globenewswire.comSurrozen (NASDAQ:SRZN) Stock Quotes, Forecast and News SummaryJanuary 30, 2025 | benzinga.comHC Wainwright & Co. Initiates Coverage of Surrozen (SRZN) with Buy RecommendationJanuary 30, 2025 | msn.comH.C. Wainwright sets $32 target on Surrozen stock with Buy ratingJanuary 30, 2025 | msn.com(SRZN) Trading AdviceJanuary 30, 2025 | news.stocktradersdaily.comSurrozen initiated with a Buy at H.C. WainwrightJanuary 30, 2025 | markets.businessinsider.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeSRZN, AURA, RCKT, and PRTA Company DescriptionsAura Biosciences NASDAQ:AURA$6.04 -0.06 (-0.98%) Closing price 06/20/2025 04:00 PM EasternExtended Trading$6.02 -0.01 (-0.25%) As of 06/20/2025 06:07 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.Aura Biosciences, Inc., a clinical-stage biotechnology company, develops precision immunotherapies to treat a range of solid tumors. The company's proprietary platform enables the targeting of a range of solid tumors using virus-like particles conjugated with drugs or loaded with nucleic acids to create virus-like drug conjugates. Its lead candidate is bel-sar, which is in late-stage clinical development for the treatment of patients with primary choroidal melanoma and other ocular oncology indications, as well as in early-stage clinical development in bladder cancer. The company also focuses on assessing the safety and efficacy of bel-sar in treating a range of other solid tumors, including bladder cancer as an alternative to bacillus calmetteguérin therapy. Aura Biosciences, Inc. was incorporated in 2009 and is headquartered in Boston, Massachusetts.Prothena NASDAQ:PRTA$5.72 -0.03 (-0.52%) Closing price 06/20/2025 04:00 PM EasternExtended Trading$5.83 +0.11 (+1.91%) As of 06/20/2025 07:46 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.Prothena Corporation plc, a late-stage clinical biotechnology company, focuses on discovery and development of novel therapies to treat diseases caused by protein dysregulation in the United States. The company is involved in developing birtamimab, an investigational humanized antibody that is in Phase III clinical trial for the treatment of AL amyloidosis; Prasinezumab, a humanized monoclonal antibody, for the treatment of Parkinson's disease and other related synucleinopathies which is in Phase IIb clinical trial; NNC6019 that is in Phase lI clinical trial for the treatment of ATTR amyloidosis; and BMS-986446 and PRX012, which is in Phase I clinical trial for the treatment of Alzheimer's disease. Its discovery and preclinical programs include PRX123, a dual Aß-Tau vaccine for the treatment and prevention of Alzheimer's disease; and PRX019 for the treatment of neurogenerative diseases, as well as TDP-43 for the treatment of amyotrophic lateral sclerosis. Prothena Corporation plc has a license, development, and commercialization agreement with F. Hoffmann-La Roche Ltd. and Hoffmann-La Roche Inc. to develop and commercialize antibodies that target a-synuclein, including prasinezumab; and a collaboration agreement with Bristol-Myers Squibb to develop and commercialize antibodies targeting tau, TDP-43. The company was incorporated in 2012 and is based in Dublin, Ireland.Rocket Pharmaceuticals NASDAQ:RCKT$2.70 -0.13 (-4.59%) Closing price 06/20/2025 04:00 PM EasternExtended Trading$2.72 +0.02 (+0.74%) As of 06/20/2025 07:59 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.Rocket Pharmaceuticals, Inc., together with its subsidiaries, operates as a late-stage biotechnology company that focuses on developing gene therapies for rare and devastating diseases. It has three clinical-stage ex vivo lentiviral vector programs for fanconi anemia, a genetic defect in the bone marrow that reduces production of blood cells or promotes the production of faulty blood cells; leukocyte adhesion deficiency-I, a genetic disorder that causes the immune system to malfunction; and pyruvate kinase deficiency, a rare red blood cell autosomal recessive disorder that results in chronic non-spherocytic hemolytic anemia. The company also has a clinical stage in vivo adeno-associated virus program for Danon disease, a multi-organ lysosomal-associated disorder leading to early death due to heart failure; Plakophilin-2 Arrhythmogenic Cardiomyopathy, an inheritable cardiac disorder; and BAG3 Dilated Cardiomyopathy. It has license agreements with Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, Centro de Investigacion Biomedica En Red, and Fundacion Instituto de investigacion Sanitaria Fundacion Jimenez Diaz; UCL Business PLC; The Regents of the University of California; and REGENXBIO, Inc. Rocket Pharmaceuticals, Inc. was founded in 1999 and is headquartered in Cranbury, New Jersey.Surrozen NASDAQ:SRZN$9.99 +0.09 (+0.91%) Closing price 06/20/2025 04:00 PM EasternExtended Trading$10.00 +0.01 (+0.10%) As of 06/20/2025 04:11 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.Surrozen, Inc., a clinical stage biotechnology company, discovers and develops drug candidates to selectively modulate the Wnt pathway for tissue repair. The company is developing antibody-based therapeutics which targets various disease areas, including diseases of the intestine, liver, retina, cornea, lung, kidney, cochlea, skin, pancreas, and central nervous system. Its products in pipeline include SZN-043, a hepatocyte-specific R-spondin mimetic bispecific fusion protein, which is in Phase 1b clinical trial for the treatment of severe liver diseases, including alcohol-associated hepatitis. The company develops SZN-413, a Fzd4 targeted bi-specific antibody for the treatment of retinal vascular associated diseases. Surrozen, Inc. has collaboration and license agreement with Boehringer Ingelheim International GmbH to research, develop, and commercialize Fzd4 bi-specific antibodies. Surrozen, Inc. is based in South San Francisco, California. 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