NASDAQ:PTGX Protagonist Therapeutics Q1 2026 Earnings Report $99.21 -0.31 (-0.31%) Closing price 04:00 PM EasternExtended Trading$106.87 +7.66 (+7.73%) As of 07:52 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. ProfileEarnings HistoryForecast Protagonist Therapeutics EPS ResultsActual EPS$0.05Consensus EPS -$0.65Beat/MissBeat by +$0.70One Year Ago EPSN/AProtagonist Therapeutics Revenue ResultsActual Revenue$56.37 millionExpected Revenue$12.21 millionBeat/MissBeat by +$44.16 millionYoY Revenue GrowthN/AProtagonist Therapeutics Announcement DetailsQuarterQ1 2026Date5/5/2026TimeAfter Market ClosesConference Call DateTuesday, May 5, 2026Conference Call Time4:00PM ETConference Call ResourcesPress Release (8-K)Quarterly Report (10-Q)Earnings HistoryCompany ProfilePowered by Earnings DocumentsPress Release(8-K)Quarterly report(10-Q) Protagonist Therapeutics Earnings HeadlinesProtagonist Therapeutics: Protagonist Reports First Quarter 2026 Financial Results and Provides Corporate Update 1 minute ago | finanznachrichten.deProtagonist Therapeutics, Inc. (NASDAQ:PTGX) Receives Average Rating of "Moderate Buy" from BrokeragesMay 5 at 2:10 AM | americanbankingnews.com$30 stock to buy before Starlink goes public (WATCH NOW!)In the next 3 minutes… James Altucher – legendary investor and venture capitalist… And someone who’s known for playing his cards “close to the vest”… Is going to give you the name and ticker symbol of a company he believes will skyrocket thanks to the coming Starlink IPO…May 5 at 1:00 AM | Paradigm Press (Ad)Protagonist Therapeutics Inc. (PTGX): Billionaire Tom Steyer Likes Upside Potential of This StockMay 2 at 11:31 AM | insidermonkey.comAnalysts Conflicted on These Healthcare Names: Molina Healthcare (MOH), Design Therapeutics (DSGN) and Protagonist Therapeutics (PTGX)April 30, 2026 | theglobeandmail.comProtagonist Therapeutics: Protagonist Exercises Rusfertide U.S. Opt-Out Right Under Takeda CollaborationApril 29, 2026 | finanznachrichten.deSee More Protagonist Therapeutics Headlines Get Earnings Announcements in your inboxWant to stay updated on the latest earnings announcements and upcoming reports for companies like Protagonist Therapeutics? Sign up for Earnings360's daily newsletter to receive timely earnings updates on Protagonist Therapeutics and other key companies, straight to your email. Email Address About Protagonist TherapeuticsProtagonist Therapeutics (NASDAQ:PTGX) (NASDAQ: PTGX) is a clinical-stage biopharmaceutical company focused on the development of novel, orally administered peptide-based therapies for immune-mediated and other serious diseases. The company leverages its proprietary Peptide 2.0 platform to design peptides that target G protein–coupled receptors and cytokine receptors, with the goal of combining the potency of biologics with the convenience of oral administration. Protagonist’s approach aims to address unmet medical needs in areas where injectable therapies have been the standard of care. Among its lead programs is PTG-100, an oral α4β7 integrin antagonist intended to block leukocyte migration to the gut in ulcerative colitis and Crohn’s disease. PTG-200, a selective interleukin-23 receptor antagonist, is in Phase 2 clinical trials for moderate to severe Crohn’s disease. The company’s PTG-300 program is a hepcidin mimetic being evaluated in hematologic disorders characterized by iron overload, including polycythemia vera and myelofibrosis. Founded in 2006 and headquartered in San Diego, California, Protagonist Therapeutics conducts global clinical trials across North America, Europe and Asia. The company is led by a team of seasoned biotechnology executives with deep expertise in peptide drug discovery and development. Protagonist maintains collaborations with academic institutions and industry partners to advance its pipeline and explore additional therapeutic areas where oral peptide therapeutics may deliver significant patient benefit.View Protagonist Therapeutics ProfileRead more More Earnings Resources from MarketBeat Earnings Tools Today's Earnings Tomorrow's Earnings Next Week's Earnings Upcoming Earnings Calls Earnings Newsletter Earnings Call Transcripts Earnings Beats & Misses Corporate Guidance Earnings Screener Latest Articles Palantir Drops After a Blowout Q1—What Investors Should KnowShopify’s Valuation Crisis Creates Opportunity in 2026onsemi Stock Dips After Earnings: Why the Dip Is BuyableTSLA: 3 Reasons the Stock Could Hit $400 in MayNebius Breaks Out to All-Time Highs—Here's What's Driving It.3 Reasons Analysts Love DexComMonolithic Power Systems: AI Stock Beat, Raised and Upgraded Post-Earnings Upcoming Earnings AppLovin (5/6/2026)ARM (5/6/2026)DoorDash (5/6/2026)Fortinet (5/6/2026)Marriott International (5/6/2026)Warner Bros. 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