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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:ATXS NASDAQ:FULC NASDAQ:PRTA NASDAQ:SCLX 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 VolumeATXSAstria Therapeutics$6.92+4.0%$6.15$3.56▼$12.92$389.34M0.48359,203 shs152,698 shsFULCFulcrum Therapeutics$6.81+4.1%$7.16$2.32▼$10.13$368.62M2.47588,650 shs157,175 shsPRTAProthena$7.94+5.4%$6.31$4.32▼$22.83$427.09M-0.031.06 million shs890,349 shsSCLXScilex$21.12+19.5%$8.61$3.60▼$49.00$147.13M1.32116,789 shs309,051 shs5G Stocks: The Path Forward is ProfitableEnter your email address and we'll send you MarketBeat's guide to investing in 5G and which 5G stocks show the most promise. Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceATXSAstria Therapeutics-0.45%-5.27%+4.40%+67.51%-31.86%FULCFulcrum Therapeutics+3.15%-4.94%-16.48%+16.16%-27.41%PRTAProthena-1.69%+7.25%+17.81%+9.43%-62.52%SCLXScilex+11.69%+26.30%+173.53%+295.30%-61.75%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationATXSAstria Therapeutics2.1847 of 5 stars3.62.00.00.02.61.70.0FULCFulcrum Therapeutics1.9531 of 5 stars3.33.00.00.01.81.70.0PRTAProthena2.9622 of 5 stars4.22.00.00.02.31.70.6SCLXScilex2.6784 of 5 stars3.33.00.00.03.11.70.6Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceATXSAstria Therapeutics 3.25Buy$29.00323.67% UpsideFULCFulcrum Therapeutics 2.63Moderate Buy$7.5711.26% UpsidePRTAProthena 2.33Hold$30.25277.89% UpsideSCLXScilex 2.50Moderate Buy$455.002,097.01% UpsideCurrent Analyst Ratings BreakdownLatest SCLX, ATXS, FULC, and PRTA Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails8/13/2025ATXSAstria TherapeuticsCitigroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingOutperform ➝ Outperform8/13/2025ATXSAstria TherapeuticsJMP SecuritiesSubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetMarket Outperform ➝ Market Outperform$25.00 ➝ $26.008/13/2025ATXSAstria TherapeuticsHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$16.008/5/2025PRTAProthenaRoyal Bank Of CanadaSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetSector Perform ➝ Sector Perform$18.00 ➝ $10.008/5/2025PRTAProthenaHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$14.008/5/2025PRTAProthenaChardan CapitalSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$18.007/30/2025FULCFulcrum TherapeuticsRoyal Bank Of CanadaSubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetSector Perform ➝ Sector Perform$4.00 ➝ $5.007/29/2025FULCFulcrum TherapeuticsHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingUpgradeNeutral ➝ Buy$4.00 ➝ $12.006/20/2025PRTAProthenaCantor FitzgeraldSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingNeutral ➝ Neutral6/13/2025ATXSAstria TherapeuticsHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$16.005/29/2025FULCFulcrum TherapeuticsPiper SandlerSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingOverweight ➝ Overweight$6.00 ➝ $9.00(Data available from 8/13/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookATXSAstria TherapeuticsN/AN/AN/AN/A$3.97 per shareN/AFULCFulcrum Therapeutics$80M4.60N/AN/A$3.96 per share1.72PRTAProthena$135.16M3.19N/AN/A$6.03 per share1.33SCLXScilex$56.59M2.54N/AN/A($27.68) per share-0.75Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateATXSAstria Therapeutics-$94.26M-$1.87N/AN/AN/AN/A-47.18%-31.26%N/AFULCFulcrum Therapeutics-$9.73M-$1.22N/AN/AN/AN/A-31.05%-28.96%N/APRTAProthena-$122.31M-$5.64N/AN/AN/A-2,929.30%-62.17%-54.43%N/ASCLXScilex-$72.81M-$29.02N/AN/AN/A-146.93%N/A-82.65%N/ALatest SCLX, ATXS, FULC, and PRTA EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails8/12/2025Q2 2025ATXSAstria Therapeutics-$0.61-$0.57+$0.04-$0.57N/AN/A8/4/2025Q2 2025PRTAProthena-$1.11-$1.86-$0.75-$2.34$5.36 million$4.42 million7/29/2025Q2 2025FULCFulcrum Therapeutics-$0.29-$0.28+$0.01-$0.28N/AN/A5/13/2025Q1 2025ATXSAstria Therapeutics-$0.48-$0.58-$0.10-$0.58N/AN/ACompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthATXSAstria TherapeuticsN/AN/AN/AN/AN/AFULCFulcrum TherapeuticsN/AN/AN/AN/AN/APRTAProthenaN/AN/AN/AN/AN/ASCLXScilexN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioATXSAstria TherapeuticsN/A17.3917.39FULCFulcrum TherapeuticsN/A24.4224.42PRTAProthenaN/A5.685.68SCLXScilexN/A0.100.09Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipATXSAstria Therapeutics98.98%FULCFulcrum Therapeutics89.83%PRTAProthena97.08%SCLXScilex69.67%Insider OwnershipCompanyInsider OwnershipATXSAstria Therapeutics4.50%FULCFulcrum Therapeutics7.00%PRTAProthena9.20%SCLXScilex7.94%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableATXSAstria Therapeutics3056.43 million53.89 millionOptionableFULCFulcrum Therapeutics10054.09 million50.31 millionOptionablePRTAProthena13053.83 million48.88 millionOptionableSCLXScilex806.95 million6.40 millionOptionableSCLX, ATXS, FULC, and PRTA HeadlinesRecent News About These CompaniesScilex Holding Company (Nasdaq: SCLX) Announces Effectiveness of Registration Statement on Form S-4 for the Proposed Business Combination of Denali Capital Acquisition Corp. and Semnur Pharmaceuticals, Inc., a Majority-Owned Subsidiary of ScilexAugust 13 at 6:00 AM | globenewswire.comScilex (SCLX) to Release Quarterly Earnings on TuesdayAugust 11 at 2:12 AM | americanbankingnews.comScilex (SCLX) Expected to Announce Quarterly Earnings on TuesdayAugust 6, 2025 | marketbeat.comScilex (NASDAQ:SCLX) Stock Price Up 3.7% - Time to Buy?August 2, 2025 | marketbeat.comScilex Holding Co. (SCLX) Stock Price Today - WSJJuly 24, 2025 | wsj.comSCLX Scilex Holding Company - Seeking AlphaJuly 1, 2025 | seekingalpha.comScilex Holding Company Announces Deferral of Record Date for its Previously Announced Dividend of Preferred Stock Exchangeable for up to 10% of Scilex’s Ownership Interest in ...June 25, 2025 | theglobeandmail.comScilex Holding Company Announces Deferral of Record Date for its Previously Announced Dividend of Preferred Stock Exchangeable for up to 10% of Scilex's Ownership Interest in Semnur Pharmaceuticals, Inc., its Wholly Owned Subsidiary from May 2, 2025 to a future date to be determined by the BoardJune 23, 2025 | globenewswire.comScilex Holding Company Announces Publication on GLOPERBA® Dosing Adjustments in Peer-Review JournalJune 5, 2025 | globenewswire.comScilex Holding Stock Price HistoryJune 1, 2025 | investing.comScilex Holding Company Presented Post-Hoc Analysis of the C.L.E.A.R. Trial on Clinical Meaningfulness of Safety and Efficacy of SP-102 for the Treatment of Lumbosacral Radicular Pain (LRP) at the 27th Annual Meeting of American Society of Interventional Pain Physicians (ASIPP), May 15-17, 2025 in Orlando, FLMay 16, 2025 | globenewswire.comScilex adjusts director compensation post-stock splitMay 13, 2025 | investing.comScilex Holding Company to Present Post-Hoc Analysis of the C.L.E.A.R. Trial on Clinical Meaningfulness of Safety and Efficacy of SP-102 for the Treatment of Lumbosacral Radicular Pain (LRP) at the 27th Annual Meeting of American Society of Interventional Pain Physicians (ASIPP), May 15-17, 2025 in Orlando, FL.May 1, 2025 | globenewswire.comScilex Holding Company Regains Compliance with NASDAQ Minimum Bid Price RuleApril 30, 2025 | globenewswire.comScilex Holding Company Announces Change in Record Date for its Previously Announced Dividend of Preferred Stock Exchangeable for up to 10% of Scilex's Ownership Interest in Semnur Pharmaceuticals, Inc., its Wholly Owned Subsidiary from April 11, 2025 to May 2, 2025April 22, 2025 | globenewswire.comScilex Gets Orphan Drug Designation for Its Version of ColchicineApril 17, 2025 | marketwatch.comScilex treatment of pericarditis granted FDA orphan designationApril 17, 2025 | markets.businessinsider.comScilex confirms FDA awards orphan drug designation for colchicineApril 17, 2025 | markets.businessinsider.comScilex Holding Company Announces FDA Has Approved Our Request for the Orphan Drug Designation for Colchicine for the Treatment of PericarditisApril 16, 2025 | globenewswire.comScilex Holding Company Announces Approval of a New Drug Submission (NDS) from the Health Canada's Pharmaceutical Drugs Directorate, Bureau of Cardiology, Allergy and Neurological Sciences for ELYXYB®'s Acute Treatment of Migraine With or Without Aura in CanadaApril 15, 2025 | globenewswire.comScilex announces 1-for-35 reverse stock splitApril 12, 2025 | markets.businessinsider.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeSCLX, ATXS, FULC, and PRTA Company DescriptionsAstria Therapeutics NASDAQ:ATXS$6.92 +0.27 (+3.98%) As of 02:17 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.Astria Therapeutics, Inc., a biopharmaceutical company, focuses on the discovery, development, and commercialization of therapeutics for allergic and immunological diseases in the United States. Its lead product candidate is STAR-0215, a monoclonal antibody inhibitor of plasma kallikrein, which is in Phase 1b/2 clinical trials for the treatment of hereditary angioedema. The company is also developing STAR-0310, a monoclonal antibody OX40 antagonist that is in preclinical development for the treatment of atopic dermatitis, an immune disorder associated with loss of skin barrier function and itching. The company was formerly known as Catabasis Pharmaceuticals, Inc. and changed its name to Astria Therapeutics, Inc. in September 2021. Astria Therapeutics, Inc. was incorporated in 2008 and is headquartered in Boston, Massachusetts.Fulcrum Therapeutics NASDAQ:FULC$6.80 +0.27 (+4.05%) As of 02:16 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.Fulcrum Therapeutics, Inc., a clinical-stage biopharmaceutical company, focuses on developing products for improving the lives of patients with genetically defined diseases in the areas of high unmet medical need in the United States. Its product candidates are losmapimod, a small molecule for the treatment of facioscapulohumeral muscular dystrophy is under phase III clinical trial; and pociredir, a fetal hemoglobin inducer for the treatment of sickle cell disease and beta-thalassemia is under phase I clinical trial. The company is also discovering drug targets for the treatments of rare neuromuscular, muscular, central nervous system, and hematologic disorders, as well as cardiomyopathies and pulmonary diseases. Fulcrum Therapeutics, Inc. has collaboration and license agreement with Acceleron Pharma Inc. to identify biological targets to modulate specific pathways associated with a targeted indication within the pulmonary disease space; and MyoKardia, Inc. to discover and develop therapies for the treatment of genetic cardiomyopathies. Fulcrum Therapeutics, Inc. was Incorporated in 2015 and is headquartered in Cambridge, Massachusetts.Prothena NASDAQ:PRTA$7.94 +0.40 (+5.36%) As of 02:16 PM Eastern This is a fair market value 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.Scilex NASDAQ:SCLX$21.12 +3.45 (+19.52%) As of 02:17 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.Scilex Holding Company focuses on acquiring, developing, and commercializing non-opioid pain management products for the treatment of acute and chronic pain. Its commercial products include ZTlido (lidocaine topical system) 1.8% (ZTlido), a prescription lidocaine topical product for the relief of neuropathic pain associated with postherpetic neuralgia (PHN), which is a form of post-shingles nerve pain; ELYXYB, a ready-to-use oral solution for the acute treatment of migraine with or without aura in adults; and GLOPERBA, a liquid oral version of the anti-gout medicine colchicine indicated for the prophylaxis of painful gout flares in adults. The company is also developing three product candidates, including SP-102 (10 mg dexamethasone sodium phosphate viscous gel) (SEMDEXA), a novel viscous gel formulation of a used corticosteroid for epidural injections, which has completed a Phase 3 study to treat lumbosacral radicular pain or sciatica; SP-103 (lidocaine topical system) 5.4% (SP-103), a formulation of ZTlido for the treatment of chronic neck pain and low back pain (LBP) that has completed a Phase 2 trial; and SP-104 (4.5 mg low-dose naltrexone hydrochloride delayed-release capsules) (SP-104), a novel low-dose delayed-release naltrexone hydrochloride, which has completed Phase 1 trials for the treatment of fibromyalgia. The company is headquartered in Palo Alto, California. 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