Biogen (BIIB) Options Chain & Prices $221.50 +0.43 (+0.19%) Closing price 08/27/2026 04:00 PM EasternExtended Trading$221.64 +0.13 (+0.06%) As of 08/27/2026 07:47 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 FilingsShort Interest BIIB Put and Call Options List 1/21/2028 9/17/2027 6/17/2027 4/16/2027 3/19/2027 1/15/2027 12/18/2026 10/16/2026 10/9/2026 10/2/2026 9/25/2026 9/18/2026 9/11/2026 9/4/2026 8/28/2026 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 VolatilityDeltaTrades8/28/2026$180.00$0.001Put1 - - 2(+0)111.30% (+19.17%)-0.00019618/28/2026$185.00$0.001Put1 - - 2(+0)100.96% (+16.92%)-0.00035418/28/2026$200.00$21.388Call5 - - 21(+0)70.77% (+10.05%)0.99817718/28/2026$205.00$16.395Call5 - - 6(+0)60.95% (+7.59%)0.99403818/28/2026$210.00$11.425Call1 - - 14(+0)51.34% (+4.90%)0.97789718/28/2026$215.00$6.579Call4 - - 136(+0)42.44% (+1.80%)0.90661238/28/2026$217.50$0.493Put33 - 9(+1)38.82% (+0.17%)-0.19529418/28/2026$225.00$0.533Call15 - 264(-3)38.21% (-1.08%)0.213437148/28/2026$227.50$0.243Call1 - 117(+0)41.20% (-0.14%)0.10757918/28/2026$230.00$8.767Put23 - - 0(+0)44.69% (+0.90%)-0.9448176 Get the Latest News and Ratings for BIIB and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Biogen and its competitors with MarketBeat's FREE daily newsletter. 8/28/2026$232.50$11.209Put23 - - 0(+0)48.34% (+1.92%)-0.9707616End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies Amgen Options Chain Denali Therapeutics Options Chain Gilead Sciences Options Chain Ionis Pharmaceuticals Options Chain Moderna Options Chain Prothena Options Chain Vertex Pharmaceuticals Options Chain AbbVie Options Chain Bristol Myers Squibb Options Chain Eli Lilly and Company Options Chain Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NASDAQ:BIIB) was last updated on 8/27/2026 by MarketBeat.com Staff. From Our PartnersMILLIONAIRE MASTERCLASS INVITE: AltucherJames Altucher says Elon Musk is preparing an unprecedented project set to surface on September 25. Altuche...Paradigm Press | SponsoredNvidia's CEO says this small device is critical for AI growthA tiny glass device smaller than a fingertip could redefine AI hardware. 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