NASDAQ:PTGX Protagonist Therapeutics Q1 2026 Earnings Report $99.56 -0.85 (-0.85%) Closing price 05/29/2026 04:00 PM EasternExtended Trading$99.61 +0.05 (+0.05%) As of 05/29/2026 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. ProfileEarnings HistoryForecast Protagonist Therapeutics EPS ResultsActual EPS$0.05Consensus EPS -$0.50Beat/MissBeat by +$0.55One Year Ago EPSN/AProtagonist Therapeutics Revenue ResultsActual Revenue$56.37 millionExpected Revenue$11.70 millionBeat/MissBeat by +$44.67 millionYoY Revenue GrowthN/AProtagonist Therapeutics Announcement DetailsQuarterQ1 2026Date5/5/2026TimeAfter Market ClosesConference Call DateTuesday, May 5, 2026Conference Call Time4:00PM ETUpcoming EarningsProtagonist Therapeutics' Q2 2026 earnings is estimated for Wednesday, August 5, 2026, based on past reporting schedules, with a conference call scheduled on Monday, August 3, 2026 at 4:00 PM ET. Check back for transcripts, audio, and key financial metrics as they become available.Conference 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, Inc. (NASDAQ:PTGX) Receives Average Recommendation of "Moderate Buy" from AnalystsMay 30 at 2:43 AM | americanbankingnews.comAnalyst Forecasts For Protagonist Therapeutics, Inc. (NASDAQ:PTGX) Are Surging HigherMay 11, 2026 | finance.yahoo.comRead this warning immediatelyPorter Stansberry, founder of one of the world's largest financial research firms, says he's breaking the biggest story of his 26-year career. A famous historian whose books have sold over 45 million copies in 65 languages is warning of a structural shift so large it has only one historical parallel - 1776. One Stanford economist calls it 'the biggest change ever - bigger than electricity, bigger than the steam engine.' Stansberry outlines the stocks to buy, the stocks to sell, and three money moves to position yourself on the right side of this shift.May 30 at 1:00 AM | Porter & Company (Ad)Protagonist Therapeutics, Inc. Surprised Analysts With A Profit, And Analysts Boosted Their EPS ForecastsMay 9, 2026 | finance.yahoo.comIs It Too Late To Consider Protagonist Therapeutics (PTGX) After Its 141% One Year Surge?May 7, 2026 | finance.yahoo.comProtagonist Therapeutics: Q1 Earnings SnapshotMay 6, 2026 | chron.comSee 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 MarketBeat Week in Review – 05/25 - 05/29Gap Inc. 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