NASDAQ:UPB Upstream Bio Q3 2025 Earnings Report $8.98 -0.21 (-2.29%) Closing price 04:00 PM EasternExtended Trading$8.98 0.00 (0.00%) As of 04:42 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 Upstream Bio EPS ResultsActual EPS-$0.63Consensus EPS -$0.78Beat/MissBeat by +$0.15One Year Ago EPSN/AUpstream Bio Revenue ResultsActual Revenue$0.68 millionExpected Revenue$0.65 millionBeat/MissBeat by +$37.00 thousandYoY Revenue GrowthN/AUpstream Bio Announcement DetailsQuarterQ3 2025Date11/5/2025TimeBefore Market OpensConference Call DateWednesday, November 5, 2025Conference Call Time7:00AM ETConference Call ResourcesPress Release (8-K)Quarterly Report (10-Q)Earnings HistoryCompany ProfilePowered by Earnings DocumentsEarnings Release(8-K)Quarterly Report(10-Q) Upstream Bio Earnings HeadlinesUpstream Bio stellt neue Daten zu Verekitug auf Fachkonferenz vorApril 17, 2026 | de.investing.comUpstream Bio to Present New Data from Phase 2 VIBRANT Trial of Verekitug at the ATS 2026 International ConferenceApril 17, 2026 | globenewswire.com$30 stock to buy before Starlink goes public (WATCH NOW!)A little-known stock pick with money-doubling potential over the next year is revealed for free in the first three minutes of a new video. This company is a critical piece of Elon Musk's fast-growing Starlink technology. It could climb 100 percent or more over the next year as Elon brings Starlink public in what may be the biggest IPO in history. No credit card is required to get the ticker.May 7 at 1:00 AM | Paradigm Press (Ad)Upstream Bio (UPB) price target decreased by 10.31% to 44.37April 10, 2026 | msn.comValidating the IL-13/TSLP Axis: Upstream Bio’s Verekitug Positioned for Differentiated Asthma Efficacy and Favorable Risk–RewardApril 7, 2026 | tipranks.comTruist senkt Kursziel für Upstream Bio wegen verzögertem StudienzeitplanApril 2, 2026 | de.investing.comSee More Upstream Bio Headlines Get Earnings Announcements in your inboxWant to stay updated on the latest earnings announcements and upcoming reports for companies like Upstream Bio? Sign up for Earnings360's daily newsletter to receive timely earnings updates on Upstream Bio and other key companies, straight to your email. Email Address About Upstream BioUpstream Bio (NASDAQ:UPB) is a clinical-stage biotechnology company focused on the development of next-generation prophylactic vaccines and immuno-oncology therapies. Leveraging a proprietary viral vector platform, the company aims to deliver optimized antigen payloads that stimulate robust and durable immune responses against both infectious diseases and cancer targets. Upstream Bio’s approach emphasizes safety, manufacturability and potential for rapid scale-up to address emerging public health challenges. The company’s research and development pipeline includes multiple viral vector-based candidates in early clinical and preclinical stages. In the immuno-oncology sphere, Upstream Bio is exploring therapeutic vaccine constructs designed to activate tumor-specific T cells, while its infectious disease programs seek to induce protective immunity against viral pathogens. By integrating translational biomarkers and adaptive clinical trial designs, the company strives to accelerate candidate selection and optimize dosing regimens. Upstream Bio operates research facilities in the United States and collaborates with academic and industry partners across several regions to advance its programs globally. The company’s leadership team comprises seasoned executives and scientists with deep expertise in virology, vaccine development and regulatory affairs. Upstream Bio is listed on the Nasdaq Global Market under the symbol UPB and continues to build strategic alliances aimed at expanding its pipeline and commercial capabilities.View Upstream Bio 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 The AI Fear Around Datadog Stock May Have Been Completely WrongAmprius Technologies Ups the Voltage on Forward OutlookWhy Lam Research Still Looks Like a Buy After a 300% RallyIonQ Just Posted a Breakout Quarter—But 1 Problem RemainsSuper Micro Surges Over 20% as Margins Soar, Sales Fall ShortNuts and Bolts AI Play Gains Momentum: Astera Labs Targets RaisedAnheuser-Busch Stock Jumps as Volume Growth Signals Turnaround Upcoming Earnings AngloGold Ashanti (5/8/2026)Brookfield Asset Management (5/8/2026)Enbridge (5/8/2026)Toyota Motor (5/8/2026)Ubiquiti (5/8/2026)Constellation Energy (5/11/2026)Barrick Mining (5/11/2026)Petroleo Brasileiro S.A.- Petrobras (5/11/2026)Simon Property Group (5/11/2026)SEA (5/12/2026) Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. 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