Kaiser Aluminum (KALU) Options Chain & Prices $178.05 +3.44 (+1.97%) Closing price 08/5/2026 04:00 PM EasternExtended Trading$177.16 -0.89 (-0.50%) As of 06:15 AM 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 ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock KALU Put and Call Options List 3/19/2027 12/18/2026 11/20/2026 9/18/2026 8/21/2026 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 VolatilityDeltaTrades8/21/2026$170.00$12.447Call21 - 23(+0)49.12% (+3.19%)0.70651128/21/2026$185.00$10.636Put1 - - 10(+0)47.12% (-0.58%)-0.61494418/21/2026$185.00$4.516Call3 - 312(+0)47.12% (-0.58%)0.3867511End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies Century Aluminum Options Alcoa Options Commercial Metals Options Constellium Options ESAB Options Ardagh Metal Packaging Options TriMas Options NWPX Infrastructure Options GrafTech International Options NN Options Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NASDAQ:KALU) was last updated on 8/6/2026 by MarketBeat.com Staff. From Our PartnersThe dollar reset no one told you aboutPorter Stansberry says a dollar reset is underway - one that has happened only once before in America's 250-ye...Porter & Company | SponsoredThey didn't warn anyone in 1971. 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