Gossamer Bio (GOSS) Options Chain & Prices $2.19 -0.12 (-5.19%) Closing price 10/17/2025 04:00 PM EasternExtended Trading$2.22 +0.04 (+1.60%) As of 10/17/2025 06:52 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 Polygon.io. Learn more. Add Compare Share Share Options Chain Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock GOSS Put and Call Options List 1/21/2028 1/15/2027 12/18/2026 5/15/2026 3/20/2026 2/20/2026 1/16/2026 12/19/2025 11/21/2025 Options Date Put and Call Options Put Options Call Options Options Type All In The Money Out of The Money Moneyness With Volume Without Volume All Volume Strike Price Min Strike Price Max Export to Excel ExpiresStrike PriceClose PricePut/CallVolumeVolume AskVolume BidOpen InterestImplied VolatilityDeltaTrades11/21/2025$2.00$0.369Call10531022895(+1)94.73% (+0.03%)0.695665End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies 89BIO Options Chain Denali Therapeutics Options Chain Sarepta Therapeutics Options Chain Ocular Therapeutix Options Chain Dyne Therapeutics Options Chain Vera Therapeutics Options Chain ANI Pharmaceuticals Options Chain Tilray Brands Options Chain Cogent Biosciences Options Chain Twist Bioscience Options Chain Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NASDAQ:GOSS) was last updated on 10/18/2025 by MarketBeat.com Staff From Our PartnersNvidia CEO Makes First Ever Tesla AnnouncementWhile headlines focus on Tesla’s car sales, tech analyst Jeff Brown says the real story is Tesla’s role in a $...Brownstone Research | SponsoredFront-Run Buffett's Shocking Gold MoveA Historic Gold Announcement Is About to Rock Wall Street? 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