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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:HRTXNASDAQ:IMUXNASDAQ:PRTANASDAQ:RCKT 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 VolumeHRTXHeron Therapeutics$2.00$2.03$1.04▼$3.73$305.13M1.152.23 million shs1.10 million shsIMUXImmunic$0.72-3.5%$0.93$0.56▼$2.11$71.52M1.48895,949 shs712,291 shsPRTAProthena$5.72-0.5%$7.06$4.32▼$25.42$309.51M-0.08765,891 shs3.57 million shsRCKTRocket Pharmaceuticals$2.70-4.6%$5.31$2.19▼$26.98$302.20M0.682.12 million shs7.23 million shsThe 10 Best AI Stocks to Own in 2025Wondering where to start (or end) with AI stocks? These 10 simple stocks can help investors build long-term wealth as artificial intelligence continues to grow into the future.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceHRTXHeron Therapeutics0.00%+3.63%+6.38%-15.97%-41.52%IMUXImmunic-4.00%-10.55%-21.74%-37.39%-33.33%PRTAProthena-0.52%+12.60%-16.13%-55.90%-70.73%RCKTRocket Pharmaceuticals-4.59%-7.85%-59.03%-67.97%-86.94%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationHRTXHeron Therapeutics3.7491 of 5 stars3.51.00.04.22.01.70.6IMUXImmunic3.4106 of 5 stars3.63.00.00.04.12.50.6PRTAProthena3.7441 of 5 stars4.24.00.00.02.61.71.3RCKTRocket Pharmaceuticals4.9174 of 5 stars4.24.00.04.72.25.01.3Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceHRTXHeron Therapeutics 3.00Buy$5.00150.00% UpsideIMUXImmunic 3.25Buy$11.601,511.11% UpsidePRTAProthena 2.33Hold$31.50450.70% UpsideRCKTRocket Pharmaceuticals 2.41Hold$18.60588.89% UpsideCurrent Analyst Ratings BreakdownLatest IMUX, HRTX, 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 ➝ $5.006/9/2025HRTXHeron TherapeuticsHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingInitiated CoverageBuy$6.006/5/2025IMUXImmunicD. Boral CapitalSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$10.006/3/2025RCKTRocket 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$5.005/29/2025IMUXImmunicD. Boral CapitalSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetBuy ➝ Buy$17.00 ➝ $10.005/28/2025RCKTRocket PharmaceuticalsUBS GroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy5/28/2025PRTAProthenaBank 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 ➝ $9.00(Data available from 6/21/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookHRTXHeron Therapeutics$144.29M2.11N/AN/A($0.22) per share-9.09IMUXImmunicN/AN/AN/AN/A$0.20 per shareN/APRTAProthena$135.16M2.28N/AN/A$9.05 per share0.63RCKTRocket PharmaceuticalsN/AN/AN/AN/A$5.08 per shareN/ACompare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateHRTXHeron Therapeutics-$13.58M-$0.06N/AN/AN/A-5.24%N/A-3.43%8/5/2025 (Estimated)IMUXImmunic-$100.51M-$1.23N/AN/AN/AN/A-326.95%-181.34%8/6/2025 (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)Latest IMUX, HRTX, RCKT, and PRTA EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails5/15/2025Q1 2025IMUXImmunic-$0.25-$0.25N/A-$0.25N/AN/A5/13/2025Q1 2025RCKTRocket Pharmaceuticals-$0.58-$0.56+$0.02N/AN/AN/A5/8/2025Q1 2025PRTAProthena-$0.92-$1.12-$0.20-$1.12$8.18 million$2.83 million5/6/2025Q1 2025HRTXHeron Therapeutics-$0.01$0.01+$0.02$0.01$37.08 million$38.90 million5/5/2025Q1 2025RCKTRocket Pharmaceuticals-$0.59-$0.56+$0.03-$0.56$0.80 millionN/ACompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthHRTXHeron TherapeuticsN/AN/AN/AN/AN/AIMUXImmunicN/AN/AN/AN/AN/APRTAProthenaN/AN/AN/AN/AN/ARCKTRocket PharmaceuticalsN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioHRTXHeron TherapeuticsN/A2.401.76IMUXImmunicN/A0.740.74PRTAProthenaN/A9.009.00RCKTRocket Pharmaceuticals0.059.199.19Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipHRTXHeron Therapeutics80.01%IMUXImmunic51.82%PRTAProthena97.08%RCKTRocket Pharmaceuticals98.39%Insider OwnershipCompanyInsider OwnershipHRTXHeron Therapeutics5.86%IMUXImmunic4.60%PRTAProthena9.20%RCKTRocket Pharmaceuticals24.76%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableHRTXHeron Therapeutics300152.56 million143.62 millionOptionableIMUXImmunic7095.82 million91.41 millionOptionablePRTAProthena13053.83 million48.88 millionOptionableRCKTRocket Pharmaceuticals240106.79 million80.35 millionOptionableIMUX, HRTX, RCKT, and PRTA HeadlinesRecent News About These CompaniesSecurities Fraud Investigation Into Rocket Pharmaceuticals, Inc. (RCKT) Announced – Investors Who Lost Money Urged To Contact Glancy Prongay & Murray LLP, a Leading Securities Fraud Law FirmJune 20 at 3:00 PM | businesswire.comINVESTOR DEADLINE: Rocket Pharmaceuticals, Inc. (RCKT) Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit - Robbins GellerJune 20 at 2:30 PM | globenewswire.comFaruqi & Faruqi Reminds Rocket Investors of the Pending Class Action Lawsuit with a Lead Plaintiff Deadline of August 11, 2025 - RCKTJune 20 at 11:41 AM | prnewswire.comRocket Pharmaceuticals, Inc. Stockholders with Large Losses Should Contact Robbins LLP for Information About the Class Action Against RCKTJune 20 at 9:31 AM | prnewswire.comRocket Pharmaceuticals, Inc. Sued for Securities Law Violations - Investors Should Contact Levi & Korsinsky Before August 11, 2025 to Discuss Your Rights - RCKTJune 20 at 9:00 AM | prnewswire.comROSEN, GLOBAL INVESTOR COUNSEL, Encourages Rocket Pharmaceuticals, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action – RCKTJune 19 at 5:59 PM | globenewswire.comRCKT INVESTOR ALERT: Bronstein, Gewirtz & Grossman LLC Announces that Rocket Pharmaceuticals, Inc. Investors with Substantial Losses Have Opportunity to Lead Class Action LawsuitJune 19 at 4:00 PM | globenewswire.comShareholders that lost money on Rocket Pharmaceuticals, Inc.(RCKT) Urged to Join Class Action - Contact The Gross Law Firm to Learn MoreJune 19 at 9:00 AM | prnewswire.comROCKET PHARMACEUTICALS, INC. (NASDAQ: RCKT) INVESTOR ALERT: Investors With Large Losses in Rocket Pharmaceuticals, Inc. Should Contact Bernstein Liebhard LLP To Discuss Their RightsJune 19 at 8:15 AM | globenewswire.comRCKT INVESTOR NOTICE: Robbins Geller Rudman & Dowd Announces that Rocket Pharmaceuticals, Inc. Investors with Substantial Losses Have Opportunity to Lead Class Action LawsuitJune 19 at 4:30 AM | businesswire.comUBS Group Has Lowered Expectations for Rocket Pharmaceuticals (NASDAQ:RCKT) Stock PriceJune 19 at 1:43 AM | americanbankingnews.comSecurities Fraud Investigation Into Rocket Pharmaceuticals, Inc. (RCKT) Announced – Investors Who Lost Money Urged To Contact The Law Offices of Frank R. CruzJune 18 at 7:30 PM | businesswire.comINVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Rocket Pharmaceuticals, Inc. - RCKTJune 18 at 12:42 PM | globenewswire.comRCKT INVESTOR NOTICE: Rocket Pharmaceuticals, Inc. Investors with Substantial Losses Have Opportunity to Lead Class Action LawsuitJune 18 at 11:30 AM | prnewswire.comINVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Rocket Pharmaceuticals, Inc. - RCKTJune 18 at 11:18 AM | globenewswire.comThe Gross Law Firm Announces the Filing of a Securities Class Action on Behalf of Rocket Pharmaceuticals, Inc. (RCKT) ShareholdersJune 18 at 9:29 AM | globenewswire.comRCKT Investors Have Opportunity to Lead Rocket Pharmaceuticals, Inc. Securities Fraud LawsuitJune 17, 2025 | prnewswire.comDid You Lose Money on Rocket Pharmaceuticals, Inc. (RCKT)? Levi & Korsinsky Urges Investors to Act Before August 11, 2025June 17, 2025 | accessnewswire.comRocket Pharmaceuticals (NASDAQ:RCKT) Price Target Cut to $5.00 by Analysts at UBS GroupJune 17, 2025 | marketbeat.comINVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Rocket Pharmaceuticals, Inc. - RCKTJune 17, 2025 | prnewswire.comINVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Rocket Pharmaceuticals, Inc. - RCKTJune 17, 2025 | prnewswire.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeIMUX, HRTX, RCKT, and PRTA Company DescriptionsHeron Therapeutics NASDAQ:HRTX$2.00 0.00 (0.00%) Closing price 06/20/2025 04:00 PM EasternExtended Trading$1.98 -0.02 (-1.25%) As of 06/20/2025 07:42 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.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.Immunic NASDAQ:IMUX$0.72 -0.03 (-3.54%) Closing price 06/20/2025 04:00 PM EasternExtended Trading$0.74 +0.02 (+2.22%) As of 06/20/2025 07:44 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.Immunic, Inc., a biotechnology company, develops a pipeline of selective oral immunology therapies for the treatment of chronic inflammatory and autoimmune diseases in the United States and Germany. Its lead development program is IMU-838, which is in Phase 3 clinical trial, for treatment of multiple sclerosis, including relapsing and progressive multiple sclerosis; and moderate-to-severe ulcerative colitis. The company is also developing IMU-856, which is entering Phase 2 clinical trial, for the restoration of the intestinal barrier function in patients suffering from gastrointestinal diseases, such as celiac disease, inflammatory bowel disease, short bowel syndrome, irritable bowel syndrome with diarrhea, and other intestinal barrier function diseases; and IMU-381, which is in preclinical trial, for the treatment of gastrointestinal diseases. Immunic, Inc. was founded in 2016 and is headquartered in New York, New York.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. 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