Seres Therapeutics (MCRB) Options Chain & Prices $5.54 +0.36 (+6.95%) Closing price 04:00 PM EasternExtended Trading$5.52 -0.02 (-0.36%) As of 07:33 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. Add Compare Share Share Options Chain Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsFinancialsInsider TradesNews and TrendsOptions ChainOwnershipSEC Filings MCRB Put and Call Options List 4/16/2027 1/15/2027 10/16/2026 9/18/2026 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 ExpiresStrike PriceClose PricePut/CallVolumeVolume AskVolume BidOpen InterestImplied VolatilityDeltaTrades9/18/2026$5.00$0.170Put11 - 2(+0)89.78% (+0.36%)-0.24925319/18/2026$5.00$0.756Call15 - 1326(-9)89.78% (+0.36%)0.7537225End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies Nkarta Options Humacyte Options Caribou Biosciences Options Cypherpunk Technologies Options Cue Biopharma Options Spruce Biosciences Options MediWound Options Tenaya Therapeutics Options Connect Biopharma Options Tiziana Life Sciences Options Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NASDAQ:MCRB) was last updated on 9/2/2026 by MarketBeat.com Staff. From Our PartnersGold Explorer Sits Between Barrick’s Nevada GiantsBarrick Mining has spent decades building one of Nevada's richest gold districts, anchored by Fourmile, Goldru...Wall Street Logic | SponsoredA weekly dividend fund holding Nvidia and PalantirCrowdStrike, Palantir, Nvidia none of them pay a real dividend. 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