KLA (KLAC) Options Chain & Prices $870.01 -2.38 (-0.27%) Closing price 03:59 PM EasternExtended Trading$870.40 +0.39 (+0.04%) As of 04:02 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 InterestSustainabilityTrendsBuy This Stock KLAC Put and Call Options List 1/15/2027 9/18/2026 6/18/2026 3/20/2026 1/16/2026 12/19/2025 11/21/2025 10/17/2025 9/19/2025 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 VolatilityDeltaTrades9/19/2025$720.00$2.197Put41279(+0)43.21% (-0.16%)-0.04870149/19/2025$730.00$2.646Put43190(-1)42.39% (-0.08%)-0.05796349/19/2025$740.00$3.179Put431116(+0)41.57% (0.00%)-0.06879349/19/2025$750.00$3.814Put523142(+11)40.76% (+0.08%)-0.08144759/19/2025$760.00$4.574Put43142(+0)39.97% (+0.16%)-0.09620849/19/2025$780.00$6.565Put15 - - 128(+0)38.47% (+0.30%)-0.13325119/19/2025$790.00$7.862Put88 - 106(+0)37.77% (+0.36%)-0.15616429/19/2025$790.00$93.198Call1 - - 79(+0)37.77% (+0.36%)0.84503419/19/2025$800.00$9.399Put2 - 1194(-1)37.10% (+0.41%)-0.18228829/19/2025$800.00$84.764Call1 - - 130(+0)37.10% (+0.41%)0.8191371 Get the Latest News and Ratings for KLAC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for KLA and its competitors with MarketBeat's FREE daily newsletter. 9/19/2025$810.00$11.228Put4 - 4124(+0)36.48% (+0.45%)-0.21193739/19/2025$840.00$18.809Put1 - - 187(+0)34.84% (+0.47%)-0.32187519/19/2025$850.00$22.158Put4 - 44(+1)34.37% (+0.44%)-0.36497629/19/2025$860.00$25.989Put4 - 1359(-1)33.93% (+0.41%)-0.41076349/19/2025$860.00$41.418Call817236(+9)33.93% (+0.41%)0.59354729/19/2025$870.00$0.000Put107 - - 0(+0)32.28%019/19/2025$870.00$0.000Call107 - - 0(+0)33.90%019/19/2025$880.00$30.546Call12210249(+15)33.17% (+0.32%)0.49833779/19/2025$890.00$25.876Call13 - 1337(-12)32.85% (+0.27%)0.44973829/19/2025$900.00$46.394Put3 - - 176(+0)32.56% (+0.22%)-0.60640339/19/2025$900.00$21.720Call23412232(+1)32.56% (+0.22%)0.40161119/19/2025$910.00$52.789Put3 - - 0(+0)32.30% (+0.17%)-0.65443719/19/2025$910.00$18.067Call4 - - 8(+3)32.30% (+0.17%)0.35480419/19/2025$920.00$59.685Put9 - - 247(+0)32.08% (+0.13%)-0.70047429/19/2025$920.00$14.897Call532300(-3)32.08% (+0.13%)0.31010739/19/2025$930.00$67.054Put1 - 10(+0)31.91% (+0.10%)-0.74379119/19/2025$930.00$12.184Call3 - 344(+10)31.91% (+0.10%)0.26822919/19/2025$940.00$74.853Put3 - - 108(+0)31.78% (+0.09%)-0.7839219/19/2025$940.00$9.892Call1119172(+0)31.78% (+0.09%)0.22971379/19/2025$960.00$91.600Put3 - - 8(+0)31.65% (+0.11%)-0.85307319/19/2025$960.00$6.405Call11913106217(+0)31.65% (+0.11%)0.164071169/19/2025$980.00$4.090Call11 - 188(+31)31.71% (+0.21%)0.11403419/19/2025$1,000.00$2.608Call513245(-1)31.97% (+0.39%)0.07804349/19/2025$1,020.00$1.679Call2 - - 49(+1)32.40% (+0.63%)0.05319729/19/2025$1,040.00$1.098Call2 - 1159(-2)32.96% (+0.89%)0.0364032End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies ACLS Options Data AMAT Options Data LRCX Options Data MKSI Options Data MPWR Options Data NVMI Options Data NXPI Options Data TER Options Data ONTO Options Data ENTG Options Data Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NASDAQ:KLAC) was last updated on 8/22/2025 by MarketBeat.com Staff From Our PartnersEveryone’s watching Nvidia right now. Here’s why I’m excited.So, unless you’ve been living under a rock, you probably saw the news… Nvidia just signed a $7 BILLION deal...Timothy Sykes | SponsoredAltucher: It Looks Like My Trump prediction is coming trueNew Hampshire just launched a Strategic Crypto Reserve — and James Altucher says it’s the first sign that “Tru...Paradigm Press | Sponsored[No Brainer Gold Play]: “Show me a better investment.”A Historic Gold Announcement Is About to Rock Wall Street? 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Because the...Investors Alley | SponsoredREVEALED FREE: Our top 3 stocks to own in 2025 and beyondEvery time Weiss Ratings flashed green like this, the average gain on each and every stock has been 303% (incl...Weiss Ratings | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding KLA Corporation Please log in to your account or sign up in order to add this asset to your watchlist. Share KLA With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. 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