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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:ESLA NASDAQ:GOSS NASDAQ:KPRX NASDAQ:NBRV 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 VolumeESLAEstrella Immunopharma$1.14-0.9%$1.36$0.78▼$3.15$49.49M0.8534,974 shs6,645 shsGOSSGossamer Bio$0.18-1.6%$0.32$0.16▼$3.87$41.73M213.84 million shs13.17 million shsKPRXKiora Pharmaceuticals$2.50-4.9%$2.44$1.76▼$3.39$11.66M-0.444,525 shs15,859 shsNBRVNabriva Therapeutics$0.00$1.22▼$8.45$45.46M1.5329,344 shsN/ADon't Wait for the OpenAI IPOThe AI wave will soon hit public markets with Anthropic and OpenAI set to go public later this year. However, you don't have to wait to invest. This report shows seven AI stocks that you can buy today while the big model providers get ready to go public.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceESLAEstrella Immunopharma+7.04%0.00%-18.95%+6.54%+15.15%GOSSGossamer Bio-5.58%-15.77%-47.08%-64.49%-85.89%KPRXKiora Pharmaceuticals-1.87%-7.07%+4.78%+32.83%-17.55%NBRVNabriva Therapeutics0.00%0.00%0.00%0.00%-98.00%Compare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeESLAEstrella Immunopharma$1.14-0.9%$1.36$0.78▼$3.15$49.49M0.8534,974 shs6,645 shsGOSSGossamer Bio$0.18-1.6%$0.32$0.16▼$3.87$41.73M213.84 million shs13.17 million shsKPRXKiora Pharmaceuticals$2.50-4.9%$2.44$1.76▼$3.39$11.66M-0.444,525 shs15,859 shsNBRVNabriva Therapeutics$0.00$1.22▼$8.45$45.46M1.5329,344 shsN/ADon't Wait for the OpenAI IPOThe AI wave will soon hit public markets with Anthropic and OpenAI set to go public later this year. However, you don't have to wait to invest. This report shows seven AI stocks that you can buy today while the big model providers get ready to go public.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceESLAEstrella Immunopharma+7.04%0.00%-18.95%+6.54%+15.15%GOSSGossamer Bio-5.58%-15.77%-47.08%-64.49%-85.89%KPRXKiora Pharmaceuticals-1.87%-7.07%+4.78%+32.83%-17.55%NBRVNabriva Therapeutics0.00%0.00%0.00%0.00%-98.00%Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceESLAEstrella Immunopharma 2.00Hold$8.00601.75% UpsideGOSSGossamer Bio 2.20Hold$5.002,757.14% UpsideKPRXKiora Pharmaceuticals 2.00Hold$10.00300.00% UpsideNBRVNabriva Therapeutics 0.00N/AN/AN/ACurrent Analyst Ratings BreakdownLatest KPRX, ESLA, NBRV, and GOSS Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails5/28/2026ESLAEstrella Immunopharma Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingDowngradeSell (D-) ➝ Sell (E+)5/26/2026GOSSGossamer Bio HC WainwrightSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingBuy$5.005/19/2026GOSSGossamer Bio Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingDowngradeSell (D-) ➝ Sell (E+)5/14/2026ESLAEstrella Immunopharma Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingUpgradeSell (E+) ➝ Sell (D-)4/29/2026ESLAEstrella Immunopharma Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingDowngradeSell (D-) ➝ Sell (E+)4/27/2026KPRXKiora Pharmaceuticals Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingSell (E+)4/21/2026GOSSGossamer Bio Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingSell (D-)3/23/2026GOSSGossamer Bio Cantor FitzgeraldSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingOverweight ➝ Neutral3/6/2026GOSSGossamer Bio HC WainwrightSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetBuy$10.00 ➝ $5.003/5/2026GOSSGossamer Bio OppenheimerSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetOutperform$12.00 ➝ $3.00(Data available from 6/5/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookESLAEstrella ImmunopharmaN/AN/AN/AN/A($0.27) per shareN/AGOSSGossamer Bio$48.47M0.85N/AN/A($0.53) per share-0.33KPRXKiora Pharmaceuticals$16.02M0.69N/AN/A$4.38 per share0.57NBRVNabriva Therapeutics$35.59M0.00N/AN/A$0.10 per share0.00Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateESLAEstrella Immunopharma-$13.06M-$0.34N/AN/AN/AN/AN/A-397.36%N/AGOSSGossamer Bio-$170.37M-$0.79N/AN/AN/A-324.82%N/A-96.10%8/4/2026 (Estimated)KPRXKiora Pharmaceuticals-$10.84M-$2.71N/AN/AN/AN/A-59.30%-41.23%8/7/2026 (Estimated)NBRVNabriva Therapeutics-$57.19M-$19.20N/AN/AN/A-148.11%-365.53%-135.81%N/ALatest KPRX, ESLA, NBRV, and GOSS EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails5/15/2026Q1 2026ESLAEstrella Immunopharma-$0.0840-$0.05+$0.0340-$0.05N/AN/A5/15/2026Q1 2026GOSSGossamer Bio-$0.17-$0.20-$0.03-$0.20$4.67 million$16.96 million5/8/2026Q1 2026KPRXKiora Pharmaceuticals-$0.58-$0.58N/A-$0.58$1.50 millionN/A3/25/2026Q4 2025KPRXKiora Pharmaceuticals-$0.70-$1.60-$0.90-$1.60$1.50 millionN/A3/18/2026Q4 2025ESLAEstrella Immunopharma-$0.18-$0.01+$0.17-$0.01N/AN/A3/17/2026Q4 2025GOSSGossamer Bio-$0.20-$0.21-$0.01-$0.21$7.53 million$13.80 millionCompare DividendsCompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive GrowthESLAEstrella ImmunopharmaN/AN/AN/AN/AN/AGOSSGossamer BioN/AN/AN/AN/AN/AKPRXKiora PharmaceuticalsN/AN/AN/AN/AN/ANBRVNabriva TherapeuticsN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioESLAEstrella ImmunopharmaN/A0.240.24GOSSGossamer BioN/A2.202.20KPRXKiora PharmaceuticalsN/A6.686.68NBRVNabriva Therapeutics0.120.850.52Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipESLAEstrella Immunopharma0.35%GOSSGossamer Bio81.23%KPRXKiora Pharmaceuticals76.97%NBRVNabriva Therapeutics0.27%Insider OwnershipCompanyInsider OwnershipESLAEstrella Immunopharma5.80%GOSSGossamer Bio7.20%KPRXKiora Pharmaceuticals0.05%NBRVNabriva Therapeutics1.63%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableESLAEstrella ImmunopharmaN/A43.03 million40.54 millionNot OptionableGOSSGossamer Bio180234.70 million217.80 millionOptionableKPRXKiora Pharmaceuticals104.43 million4.43 millionNot OptionableNBRVNabriva Therapeutics7032.02 million31.49 millionNot OptionableKPRX, ESLA, NBRV, and GOSS HeadlinesRecent News About These CompaniesNabriva Therapeutics plc (NBRVF)October 19, 2024 | finance.yahoo.comMeitheal gains rights to ContempoJuly 20, 2024 | thepharmaletter.comTMeitheal gains rights to CONTEPO from Nabriva in North AmericaJuly 19, 2024 | pharmaceutical-technology.comPNabriva Therapeutics PLC NBRVFApril 13, 2024 | morningstar.comMNabriva Therapeutics files patent for a dosing regimen for fosfomycin treatmentDecember 22, 2023 | pharmaceutical-technology.comPArbutus Biopharma Corporation: Arbutus Appoints Two New ExecutivesJuly 11, 2023 | finanznachrichten.deNBRV - Nabriva Therapeutics plcMay 26, 2023 | finance.yahoo.comBacterial Pneumonia Therapeutics Market Updated Report by Competitor Strategics till 2029February 28, 2023 | marketwatch.comNBRV Nabriva Therapeutics plcFebruary 25, 2023 | seekingalpha.comNabriva Therapeutics Provides Corporate UpdateJanuary 6, 2023 | finance.yahoo.comNabriva Therapeutics Shares Rise 11% After Positive Xenleta Trial DataNovember 28, 2022 | marketwatch.comNabriva Adds 9% On Positive Results From Study Of Xenleta In Cystic FibrosisNovember 28, 2022 | markets.businessinsider.comNabriva Announces Positive Results From Phase 1 Trial Of Lefamulin In Cystic Fibrosis; Stock UpNovember 28, 2022 | markets.businessinsider.comNabriva stock up after firm's antibiotic shows promise as a potential cystic fibrosis treatmentNovember 28, 2022 | bizjournals.comNabriva gains after announcing Phase 1 data for cystic fibrosis candidateNovember 28, 2022 | seekingalpha.comNabriva Therapeutics Announces Positive Topline Results from Phase 1 Trial of XENLETA® (lefamulin) in Adult Patients with Cystic FibrosisNovember 28, 2022 | finance.yahoo.comNabriva's stock is up after sharing antibiotic newsNovember 28, 2022 | finance.yahoo.comNabriva's antibiotic shows promise as a potential cystic fibrosis treatmentNovember 28, 2022 | finance.yahoo.comNabriva Therapeutics describes new 12-epi-mutilin compounds to treat bacterial infectionsNovember 10, 2022 | bioworld.comBMontgomery County biopharmaceutical firm reducing workforce by 40%November 10, 2022 | finance.yahoo.comNew MarketBeat Followers Over TimeMedia Sentiment Over Time Top HeadlinesView All HeadlinesSpaceX Gets the Attention, But These 4 Stocks Could Get the ReturnsBy Bridget Bennett | May 25, 2026Before the Moon Base Gets Built, These 4 Companies WinBy Thomas Hughes | May 11, 2026How Bad Could Tesla’s Cybertruck Recall Be for Shares?By Sam Quirke | May 13, 2026Tesla Ends Model S and X Era, Bets Everything on What's NextBy Sam Quirke | May 20, 2026Wall Street Is Starting to Talk About Tesla's EndgameBy Sam Quirke | May 29, 2026KPRX, ESLA, NBRV, and GOSS Company DescriptionsEstrella Immunopharma NASDAQ:ESLA$1.14 -0.01 (-0.87%) Closing price 04:00 PM EasternExtended Trading$1.14 0.00 (0.00%) As of 07:37 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 Massive. Learn more.Estrella Immunopharma, Inc., a preclinical-stage biopharmaceutical company, develops T-cell therapies for blood cancers and solid tumors in the United States. The company's lead product candidates include EB103 for the treatment of diffuse large B-cell lymphoma and is in pre clinical trial; and EB104 to treat diffuse large B-cell lymphoma and acute lymphocytic leukemia. It has a collaborative partnership with Imugene Limited for the development of solid tumor treatments using Imugene's product candidate CF33-CD19t in conjunction with EB103. Estrella Immunopharma, Inc. is based in EmeryVille, California.Gossamer Bio NASDAQ:GOSS$0.18 0.00 (-1.57%) Closing price 04:00 PM EasternExtended Trading$0.17 0.00 (-0.57%) As of 07:57 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 Massive. Learn more.Gossamer Bio, Inc., a clinical-stage biopharmaceutical company, focuses on developing and commercializing seralutinib for the treatment of pulmonary arterial hypertension (PAH) in the United States. The company is developing GB002, an inhaled, small molecule, platelet-derived growth factor receptor, or PDGFR, colony-stimulatin factor 1 receptor and c-KIT inhibitor, which is in Phase 3 clinical trial for the treatment of PAH. It has license agreements with Pulmokine, Inc. to develop and commercialize GB002 and related backup compounds. The company was formerly known as FSG, Bio, Inc. and changed its name to Gossamer Bio, Inc. in 2017. Gossamer Bio, Inc. was incorporated in 2015 and is headquartered in San Diego, California.Kiora Pharmaceuticals NASDAQ:KPRX$2.50 -0.13 (-4.94%) Closing price 04:00 PM EasternExtended Trading$2.52 +0.02 (+0.60%) As of 07:47 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 Massive. Learn more.Kiora Pharmaceuticals, Inc., a clinical-stage specialty pharmaceutical company, develops and commercializes therapies for the treatment of ophthalmic diseases in the United States. Its lead product is KIO-301, a potential vision-restoring small molecule, which is in Phase 1b clinical trial that acts as a photoswitch to restore vision in patients with inherited and age-related degenerative retinal diseases. The company is also developing KIO-101, an eye drop that is in Phase 2 clinical trial for the treatment of ocular presentation of rheumatoid arthritis, and KIO-104 for the treatment of posterior non-infectious uveitis; and KIO-201, an eye drop, which is in Phase 3b clinical trial for treating patients undergoing photorefractive keratectomy (PRK) surgery for corneal wound repair. The company was formerly known as Eyegate Pharmaceuticals, Inc. and changed its name to Kiora Pharmaceuticals, Inc. in November 2021. Kiora Pharmaceuticals, Inc. was incorporated in 1998 and is headquartered in Encinitas, California.Nabriva Therapeutics NASDAQ:NBRVNabriva Therapeutics plc, a biopharmaceutical company, engages in the development and commercialization of novel anti-infective agents to treat serious infections. The company's product includes SIVEXTRO, an oxazolidinone-class antibacterial for the treatment of acute bacterial skin and skin structure infection (ABSSSI); and XENLETA, a semi-synthetic pleuromutilin antibiotic for oral and IV administration. It also develops XENLETA that is in Phase I clinical trial for the treatment of pediatric infections, as well as sexually transmitted infections, cystic fibrosis, ABSSSI, ventilator-associated bacterial pneumonia, complicated intra-abdominal infections, hospital-acquired bacterial pneumonia, acute bacterial skin and skin structure infections, osteomyelitis, and prosthetic joint infections. In addition, the company develops CONTEPO, an epoxide antibiotic for use in treating complicated urinary tract infections, as well as is in Phase I clinical trial for peri-operative prophylaxis. The company was formerly known as Nabriva Therapeutics Forschungs GmbH and changed its name to Nabriva Therapeutics plc in 2007. Nabriva Therapeutics plc was incorporated in 2005 and is headquartered in Dublin, Ireland. 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