Century Aluminum (CENX) Options Chain & Prices $22.90 +0.08 (+0.35%) Closing price 07/25/2025 04:00 PM EasternExtended Trading$22.85 -0.05 (-0.22%) As of 07/25/2025 06:54 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 ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock CENX Put and Call Options List 1/15/2027 3/20/2026 1/16/2026 12/19/2025 9/19/2025 8/15/2025 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 VolatilityDeltaTrades8/15/2025$20.00$0.432Put706 - - 127(+20)71.60% (-0.07%)-0.186206378/15/2025$20.00$3.423Call55 - 647(+1)71.60% (-0.11%)0.8152918/15/2025$21.00$2.677Call77 - 260(+0)70.02% (-0.33%)0.73392928/15/2025$22.00$2.045Call17 - 17597(+202)69.55% (-0.40%)0.63705248/15/2025$23.00$1.541Put5 - - 33(+0)69.89% (-0.31%)-0.4688628/15/2025$23.00$1.534Call16124169(-7)69.89% (-0.31%)0.53438368/15/2025$24.00$2.144Put2 - 21(+0)70.72% (-0.15%)-0.56830218/15/2025$24.00$1.137Call1153204(-5)70.72% (-0.15%)0.43568858/15/2025$25.00$0.835Call3510251084(+10)71.83% (+0.06%)0.34751998/15/2025$26.00$0.611Call1 - 1142(+1)73.08% (+0.25%)0.27272618/15/2025$27.00$0.446Call3503455464(+342)74.38% (+0.47%)0.2115134End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies Kaiser Aluminum Options Alcoa Options Freeport-McMoRan Options HudBay Minerals Options Southern Copper Options ESAB Options Ardagh Metal Packaging Options TriMas Options NWPX Infrastructure Options GrafTech International Options Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NASDAQ:CENX) was last updated on 7/26/2025 by MarketBeat.com Staff From Our PartnersMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | Sponsored[Shocking New Report] U.S. Dollar To Crash?The "Death Spiral" Threatening Your Savings But this time, it's not just Dalio ringing the alarm bells…GoldCo Precious Metals | SponsoredTrump's 2025 Economic Revolution Is Here Are Your Retirement Savings Ready?Time is short. 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