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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:AURA NASDAQ:PRTA NASDAQ:TNXP NASDAQ:VIRI 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$6.74-2.2%$6.46$4.34▼$12.38$346.35M0.46154,595 shs200,596 shsPRTAProthena$6.81-0.9%$5.95$4.32▼$23.66$366.56M-0.03765,312 shs840,982 shsTNXPTonix Pharmaceuticals$39.01+3.5%$38.84$6.76▼$130.00$287.00M1.71.36 million shs1.27 million shsVIRIVirios Therapeutics$4.85+0.3%$4.93$0.13▼$1.04$93.40M1.581.05 million shs4,239 shsMetaverse Stocks And Why You Can't Ignore ThemThinking about investing in Meta, Roblox, or Unity? Enter your email to learn what streetwise investors need to know about the metaverse and public markets before making an investment.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceAURAAura Biosciences-2.18%-6.78%+4.33%+9.59%-33.99%PRTAProthena-0.87%+1.95%+7.75%-19.88%-70.75%TNXPTonix Pharmaceuticals+3.53%-21.54%+10.92%+95.05%-21.37%VIRIVirios Therapeutics-0.72%+2.22%-2.32%-3.69%+2,191.47%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationAURAAura Biosciences1.556 of 5 stars3.60.00.00.00.63.30.0PRTAProthena3.1085 of 5 stars4.22.00.00.01.81.71.3TNXPTonix Pharmaceuticals3.4271 of 5 stars3.53.00.00.03.83.30.6VIRIVirios TherapeuticsN/AN/AN/AN/AN/AN/AN/AN/ACompare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceAURAAura Biosciences 3.25Buy$22.00226.41% UpsidePRTAProthena 2.33Hold$31.50362.56% UpsideTNXPTonix Pharmaceuticals 3.00Buy$70.0079.44% UpsideVIRIVirios Therapeutics 2.00Hold$5.003.09% UpsideCurrent Analyst Ratings BreakdownLatest VIRI, TNXP, AURA, and PRTA Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails6/20/2025PRTAProthenaCantor FitzgeraldSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingNeutral ➝ Neutral6/3/2025TNXPTonix PharmaceuticalsAlliance Global PartnersSubscribe 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 ➝ Underperform5/27/2025PRTAProthenaPiper SandlerSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetOverweight ➝ Overweight$110.00 ➝ $81.005/27/2025PRTAProthenaJMP SecuritiesSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetMarket Outperform ➝ Market Outperform$78.00 ➝ $29.005/27/2025PRTAProthenaCantor FitzgeraldSubscribe to MarketBeat All Access for the recommendation accuracy ratingDowngradeOverweight ➝ Neutral5/27/2025PRTAProthenaJefferies Financial GroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingDowngradeBuy ➝ Hold$6.005/27/2025PRTAProthenaOppenheimerSubscribe to MarketBeat All Access for the recommendation accuracy ratingDowngradeOutperform ➝ Market Perform5/27/2025PRTAProthenaHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetBuy ➝ Buy$30.00 ➝ $14.005/27/2025PRTAProthenaChardan CapitalSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetBuy ➝ Buy$40.00 ➝ $18.00(Data available from 8/2/2022 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$137.94M2.66N/AN/A$9.05 per share0.75TNXPTonix Pharmaceuticals$10.04M28.58N/AN/A$31.82 per share1.23VIRIVirios TherapeuticsN/AN/AN/AN/A$0.20 per shareN/ACompare 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%8/4/2025 (Estimated)TNXPTonix Pharmaceuticals-$130.04M-$1,963.61N/AN/AN/A-1,313.87%-120.96%-101.28%8/15/2025 (Estimated)VIRIVirios Therapeutics-$5.30M-$0.27N/AN/AN/AN/A-130.33%-115.00%8/6/2025 (Estimated)Latest VIRI, TNXP, AURA, and PRTA EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails8/15/2025Q1 2025TNXPTonix Pharmaceuticals-$6.71N/AN/AN/A$2.60 millionN/A8/14/2025Q2 2025AURAAura Biosciences-$0.47N/AN/AN/AN/AN/A8/4/2025Q2 2025PRTAProthena-$1.06N/AN/AN/A$5.36 millionN/A5/15/2025Q1 2025AURAAura Biosciences-$0.47-$0.55-$0.08-$0.55N/AN/A5/12/2025Q1 2025TNXPTonix Pharmaceuticals-$3.23-$2.84+$0.39-$2.84$2.55 million$2.43 million5/8/2025Q1 2025PRTAProthena-$0.92-$1.12-$0.20-$1.12$8.18 million$2.83 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthAURAAura BiosciencesN/AN/AN/AN/AN/APRTAProthenaN/AN/AN/AN/AN/ATNXPTonix PharmaceuticalsN/AN/AN/AN/AN/AVIRIVirios TherapeuticsN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioAURAAura BiosciencesN/A11.0611.06PRTAProthenaN/A9.009.00TNXPTonix PharmaceuticalsN/A12.3111.64VIRIVirios TherapeuticsN/A7.277.27Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipAURAAura Biosciences96.75%PRTAProthena97.08%TNXPTonix Pharmaceuticals82.26%VIRIVirios Therapeutics9.05%Insider OwnershipCompanyInsider OwnershipAURAAura Biosciences5.40%PRTAProthena9.20%TNXPTonix Pharmaceuticals0.03%VIRIVirios Therapeutics12.20%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableAURAAura Biosciences5050.27 million47.55 millionNot OptionablePRTAProthena13053.83 million48.88 millionOptionableTNXPTonix Pharmaceuticals507.36 million7.36 millionNot OptionableVIRIVirios Therapeutics519.26 million16.91 millionOptionableVIRI, TNXP, AURA, and PRTA HeadlinesRecent News About These CompaniesVirios Therapeutics (NASDAQ:VIRI) Trading Down 7.5% - What's Next?July 17, 2025 | marketbeat.comDigital acceptance and commitment therapy for fibromyalgia – Authors' replyJune 13, 2025 | thelancet.comTDogwood Therapeutics Inc (DWTX)March 16, 2025 | investing.comDogwood prices 578,950 shares at $8.26 in registered direct offeringMarch 13, 2025 | markets.businessinsider.comDogwood announces conversion of existing $19.5M in debt to equityMarch 12, 2025 | markets.businessinsider.comDWTX Stock trading resumesFebruary 11, 2025 | markets.businessinsider.comDogwood Therapeutics, Inc. (DWTX)February 2, 2025 | finance.yahoo.comDWTX Stock trading halted, volatility trading pauseJanuary 28, 2025 | markets.businessinsider.comDWTX Stock Hits 52-Week High at $15.74 Amidst Strong Yearly GrowthJanuary 23, 2025 | msn.comDogwood announces first patient dosed in Phase 2b trial on HalneuronJanuary 21, 2025 | markets.businessinsider.comPolluted communities hold their breath as companies struggle with California’s diesel truck banDecember 10, 2024 | apnews.comADogwood Therapeutics faces potential Nasdaq delistingNovember 23, 2024 | uk.investing.comDogwood says low-dose IMC-2 treatment reduces long-COVID fatigueNovember 18, 2024 | markets.businessinsider.comDogwood Study Finds IMC-2 Treatment Reduces Long-COVID Related Fatigue, Sleep DisturbanceNovember 18, 2024 | markets.businessinsider.comInovio Pharmaceuticals (NASDAQ:INO) Stock Quotes, Forecast and News SummaryNovember 16, 2024 | benzinga.comDWTX: Phase 2 Long COVID Results Expected SoonNovember 12, 2024 | msn.comBuy Rating for Dogwood Therapeutics: Strategic Initiatives and Promising Pipeline Drive Analyst ConfidenceNovember 10, 2024 | markets.businessinsider.comDogwood Therapeutics Reports Q3 2024 Financial ResultsNovember 9, 2024 | markets.businessinsider.comDogwood Therapeutics Announces Third Quarter 2024 Financial ResultsNovember 8, 2024 | markets.businessinsider.comDogwood Therapeutics, Inc.: Dogwood Therapeutics Regains Compliance with Nasdaq Minimum Bid Price RequirementOctober 31, 2024 | finanznachrichten.deDogwood Therapeutics Regains Compliance with Nasdaq Minimum Bid Price RequirementOctober 30, 2024 | finance.yahoo.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 SpendChipotle: Too Spicy for Smart Money to Resist After Stock SplitBy Jeffrey Neal Johnson | July 11, 2025View Chipotle: Too Spicy for Smart Money to Resist After Stock Split3 Fast Food Stocks That Won’t Give You Indigestion Right NowBy Brian O'Connell | July 16, 2025View 3 Fast Food Stocks That Won’t Give You Indigestion Right NowHow Texas Roadhouse Is Winning in a Changing Consumer MarketBy Dan Schmidt | July 14, 2025View How Texas Roadhouse Is Winning in a Changing Consumer MarketTop 220 Most Beloved Local Businesses Across the U.S. [2025 Survey]By MarketBeat Staff | July 29, 2025View Top 220 Most Beloved Local Businesses Across the U.S. [2025 Survey]VIRI, TNXP, AURA, and PRTA Company DescriptionsAura Biosciences NASDAQ:AURA$6.74 -0.15 (-2.18%) Closing price 08/1/2025 04:00 PM EasternExtended Trading$6.74 0.00 (0.00%) As of 08/1/2025 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.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$6.81 -0.06 (-0.87%) Closing price 08/1/2025 04:00 PM EasternExtended Trading$6.80 0.00 (-0.07%) As of 08/1/2025 06:04 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.Tonix Pharmaceuticals NASDAQ:TNXP$39.01 +1.33 (+3.53%) Closing price 08/1/2025 04:00 PM EasternExtended Trading$40.10 +1.09 (+2.79%) As of 08/1/2025 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.Tonix Pharmaceuticals Holding Corp., a biopharmaceutical company, focuses on developing, discovering, commercializing, and licensing therapeutics to treat and prevent human disease and alleviate suffering. It markets Zembrace SymTouch and Tosymra for the treatment of acute migraine with or without aura in adults. Its portfolio focuses on central nervous system disorders, as well as rare disease, immunology, and infectious disease product candidates. The company's priority is to submit a New Drug Application (NDA) to the FDA for TNX-102 SL (cyclobenzaprine HCl sublingual tablet), which has completed two positive Phase 3 studies for the management of fibromyalgia. TNX-102 SL is also being developed to treat fibromyalgia-type Long COVID, a chronic post-acute COVID-19 condition. Its TNX-1300 (cocaine esterase) is a biologic designed to treat cocaine intoxication and has been granted breakthrough therapy designation by the FDA. The company's rare disease development portfolio comprises TNX-2900, an intranasal potentiated oxytocin for the treatment of Prader-Willi syndrome (PWS). Its immunology portfolio includes TNX-1500, which is a biologic to address organ transplant rejection and autoimmune diseases. The company's infectious disease pipeline includes TNX-801, a vaccine in development to prevent smallpox and mpox. TNX-801 also serves as the live virus vaccine platform or recombinant pox vaccine platform for other infectious diseases, including TNX-1800 and TNX-1850, in development as a vaccine to protect against COVID-19. Its infectious disease development portfolio also comprises TNX-3900, and TNX-4200 are orally available CD45 antagonists in preclinical development. Tonix Pharmaceuticals Holding Corp. has collaboration agreement with Bilthoven Biologicals to advance TNX-801 mpox vaccine candidate; and with X-Chem, Inc. to develop broad-spectrum antivirals. The company was founded in 2007 and is headquartered in Chatham, New Jersey.Virios Therapeutics NASDAQ:VIRI$4.85 +0.02 (+0.31%) As of 08/1/2025Virios Therapeutics, Inc., a development-stage biotechnology company, focuses on developing novel antiviral therapies to treat diseases associated with a viral triggered abnormal immune response. The company's lead development candidate is the IMC-1, a fixed dose combination of famciclovir and celecoxib to treat fibromyalgia. It also develops IMC-2, a combination of valacyclovir and celecoxib for the treatment of managing the fatigue, sleep, attention, pain, autonomic function, and anxiety associated with long COVID. The company was formerly known as Innovative Med Concepts, LLC and changed its name to Virios Therapeutics, Inc. in July 2020. The company was founded in 2012 and is headquartered in Alpharetta, Georgia. 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