OmniAb (OABI) Options Chain & Prices $4.79 +0.13 (+2.79%) Closing price 10/9/2026 04:00 PM EasternExtended Trading$4.80 +0.01 (+0.19%) As of 10/9/2026 07:51 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 ForecastsChartCompetitorsEarningsFinancialsInsider TradesNews and TrendsOptions ChainOwnershipSEC FilingsShort Interest OABI Put and Call Options List 4/16/2027 1/15/2027 11/20/2026 10/16/2026 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 More filters Fewer filters Done 0 Results Export ExpiresStrike PriceClose PricePut/CallVolumeVolume AskVolume BidOpen InterestImplied VolatilityDeltaTrades10/16/2026$5.00$0.183Call207131611(-10)100.42% (-3.11%)0.4126394End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies MRVI Options BLFS Options FTRE Options PSNL Options AZTA Options CYRX Options CTKB Options DNA Options PACB Options SLP Options Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NASDAQ:OABI) was last updated on 10/9/2026 by MarketBeat.com Staff. From Our PartnersFederal Reserve Reveals Disturbing New Plan To Control Your MoneyA Federal Reserve filing, Docket No. OP-1670, is drawing scrutiny for language that could expand the Fed's vis...Weiss Ratings | SponsoredThe end may be near for these iconic stocksMarc Chaikin, founder of Chaikin Analytics, says two forces - AI disruption and fracturing global trade - are ...Chaikin Analytics | SponsoredMy next big call (under $1)On the first day of October, one of the biggest banks in the world changed its mind about Bitcoin. 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