Century Aluminum (CENX) Options Chain & Prices $35.62 -0.37 (-1.03%) Closing price 10/2/2026 04:00 PM EasternExtended Trading$35.88 +0.26 (+0.73%) As of 10/2/2026 07:50 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 CENX Put and Call Options List 1/19/2029 1/21/2028 3/19/2027 1/15/2027 12/18/2026 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 Export ExpiresStrike PriceClose PricePut/CallVolumeVolume AskVolume BidOpen InterestImplied VolatilityDeltaTrades10/16/2026$30.00$0.177Put1772175670(+3)65.55% (-1.59%)-0.0821591110/16/2026$35.00$1.332Put817712(+79)58.56% (-3.80%)-0.419776310/16/2026$35.00$1.940Call4 - 4115(+4)58.56% (-3.80%)0.58333410/16/2026$40.00$4.793Put23 - 16888(-21)60.53% (-2.35%)-0.826309610/16/2026$40.00$0.387Call288192169(+2)60.53% (-2.35%)0.18106411End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies Kaiser Aluminum Options Alcoa Options Freeport-McMoRan Options Constellium Options Tredegar Options Alamos Gold Options Hecla Mining Options Harmony Gold Mining Options HudBay Minerals Options Iamgold Options Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NASDAQ:CENX) was last updated on 10/2/2026 by MarketBeat.com Staff. From Our PartnersThe $15 Gold Fund That Pays Up to $1,152/MonthGold is hitting record highs, but most investors are leaving income on the table. 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