Cytokinetics (CYTK) Options Chain & Prices $73.77 +0.15 (+0.20%) Closing price 09/11/2026 04:00 PM EasternExtended Trading$73.76 -0.01 (-0.01%) As of 09/11/2026 07:30 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 CYTK Put and Call Options List 12/15/2028 1/21/2028 2/19/2027 1/15/2027 11/20/2026 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$70.00$0.609Put4 - 4502(+0)47.56% (-4.39%)-0.21574349/18/2026$75.00$2.575Put201010291(+0)43.24% (+0.64%)-0.61699639/18/2026$75.00$1.174Call918196(+0)43.24% (+0.64%)0.3918129/18/2026$80.00$0.279Call2510141306(+5)49.02% (-2.67%)0.11925714End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies ALNY Options Chain BIIB Options Chain INSM Options Chain BNTX Options Chain INCY Options Chain ROIV Options Chain GMAB Options Chain UTHR Options Chain ASND Options Chain BBIO Options Chain Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NASDAQ:CYTK) was last updated on 9/11/2026 by MarketBeat.com Staff. From Our PartnersMy ‘one day’ retirement secretTradeSmith's AI research team, backed by a $17 million investment and led by a former NSA codebreaker, built a...TradeSmith | SponsoredThe retirement stock I'd buy before Nvidia todayIn 2014, Marc Chaikin pointed readers toward Nvidia. Now the 60-year Wall Street veteran and creator of the Ch...Chaikin Analytics | SponsoredThis 38 Dollar Fund Holds Every Major AI Stock and Pays WeeklyThe biggest AI stocks like Nvidia, CrowdStrike, and Palantir now trade for hundreds of dollars a share. 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