Biogen (BIIB) Options Chain & Prices $139.31 -1.35 (-0.96%) Closing price 09/23/2025 04:00 PM EasternExtended Trading$138.48 -0.83 (-0.60%) As of 09/23/2025 07:49 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 EventsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock BIIB Put and Call Options List 1/21/2028 1/15/2027 12/18/2026 9/18/2026 6/18/2026 4/17/2026 3/20/2026 1/16/2026 12/19/2025 11/21/2025 10/31/2025 10/24/2025 10/17/2025 10/10/2025 10/3/2025 9/26/2025 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 VolatilityDeltaTrades9/26/2025$131.00$0.156Put10 - 1013(+0)44.97% (+0.63%)-0.06360719/26/2025$131.00$8.517Call34121397(+92)44.96% (+0.62%)0.936551139/26/2025$132.00$0.212Put20 - - 16(+0)43.71% (+0.54%)-0.08422419/26/2025$134.00$0.396Put1 - - 138(+0)41.41% (+0.44%)-0.14632419/26/2025$135.00$0.540Put4 - 3170(+2)40.42% (+0.46%)-0.19041929/26/2025$137.00$0.992Put1 - - 31(+7)38.84% (+0.64%)-0.31027619/26/2025$138.00$1.326Put151216(+1)38.28% (+0.82%)-0.38517159/26/2025$139.00$1.746Put2 - - 347(+4)37.91% (+1.07%)-0.46623329/26/2025$140.00$2.258Put2020 - 50(+3)37.72% (+1.38%)-0.54961919/26/2025$140.00$1.612Call37 - 1532(+0)37.72% (+1.38%)0.4547129 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. 9/26/2025$141.00$1.212Call31 - 67(+4)37.72% (+1.73%)0.37459339/26/2025$142.00$3.552Put3 - - 165(+0)37.90% (+2.11%)-0.70502739/26/2025$142.00$0.897Call11 - 62(+48)37.90% (+2.11%)0.3009819/26/2025$143.00$0.655Call122925(+22)38.25% (+2.51%)0.23667259/26/2025$144.00$5.142Put12 - - 61(+0)38.73% (+2.91%)-0.82408219/26/2025$144.00$0.476Call2121 - 56(+7)38.72% (+2.90%)0.18315329/26/2025$145.00$6.015Put5 - - 172(+1)39.32% (+3.29%)-0.86768619/26/2025$145.00$0.344Call2520139(+8)39.32% (+3.29%)0.139711149/26/2025$146.00$0.248Call41263(+13)40.01% (+3.65%)0.10560149/26/2025$147.00$7.862Put2 - - 102(+0)40.78% (+4.00%)-0.92832719/26/2025$147.00$0.179Call155 - 25(+7)40.78% (+3.99%)0.07936359/26/2025$148.00$0.129Call1 - - 35(+9)41.60% (+4.31%)0.0594719/26/2025$149.00$0.094Call1110 - 21(-1)42.47% (+4.60%)0.04453149/26/2025$150.00$0.069Call4 - 3125(-1)43.37% (+4.86%)0.03337349/26/2025$152.50$0.032Call2 - 288(+4)45.72% (+5.45%)0.0164072End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies Amgen Options Chain Gilead Sciences Options Chain Ionis Pharmaceuticals Options Chain Moderna Options Chain Prothena Options Chain Cassava Sciences Options Chain Vertex Pharmaceuticals Options Chain Bristol Myers Squibb Options Chain Eli Lilly and Company Options Chain Pfizer Options Chain Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NASDAQ:BIIB) was last updated on 9/24/2025 by MarketBeat.com Staff From Our PartnersWarren Buffett’s #1 AI Stock: Not Mag 7, And NOT on the NasdaqNew Amazon Crisis Could Tank U.S. Stock Market A new panic is halting AI projects at Amazon and could split...Altimetry | SponsoredMan Who Called Nvidia at $1.10 Says Buy This Now...In 2004, one man called Nvidia before just about anyone knew it existed. 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