Kaiser Aluminum (KALU) Options Chain & Prices $79.56 -0.44 (-0.55%) Closing price 04:00 PM EasternExtended Trading$79.54 -0.03 (-0.03%) As of 04:20 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 ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock KALU Put and Call Options List 6/18/2026 3/20/2026 12/19/2025 11/21/2025 10/17/2025 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 VolatilityDeltaTrades10/17/2025$80.00$1.158Call5 - 526(+0)81.18% (+45.43%)0.4577841End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies Century Aluminum Options Alcoa Options Constellium Options Ardagh Metal Packaging Options TriMas Options NWPX Infrastructure Options GrafTech International Options NN Options Ampco-Pittsburgh Options Mueller Industries Options Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NASDAQ:KALU) was last updated on 10/16/2025 by MarketBeat.com Staff From Our PartnersREVEALED: Something Big Happening Behind White House DoorsWhat I just learned about what’s unfolding in the White House is truly stunning… And you need to see it for...Paradigm Press | SponsoredTrump's Law S.1582: $21T Dollar Revolution ComingDo you have money in any of these banks? Chase. Bank of America. Citigroup. Wells Fargo. U.S. Bancorp. I...Brownstone Research | SponsoredMove $1,000 into this stock before Nov 6The End of Tesla? "Hold onto your Tesla stock." 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