KLA (KLAC) Stock Chart & Stock Price History $856.59 +27.30 (+3.29%) Closing price 04:00 PM EasternExtended Trading$855.00 -1.59 (-0.19%) As of 07:47 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 Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock KLA Stock Price Performance The KLA (KLAC) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 7.83%, with a year-to-date return of 35.94%. In the past month, the stock has increased 22.16%, reflecting recent market activity. As of the latest close, KLA traded at $829.29 with a market cap of $109.67 billion and volume of 1.53 million shares. Five years ago, the stock traded at $192.77, representing a 344.36% increase over that period. At the time, it had a market cap of $29.62 billion and a volume of 762,676 shares. Receive KLAC Stock News and Ratings via EmailSign-up to receive the latest news and ratings for KLA and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+8.17%1 Month Performance+22.16%3 Month Performance+26.27%Year-To-Date Performance+35.94%1 Year Performance+7.83%5 Year Performance+344.36% KLAC Stock Chart for Tuesday, June, 10, 2025 KLAC Chart by TradingView KLA Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization06/09/2025$808.00$829.29+2.63%$835.00$811.001.53 million shs$109.67 billion06/06/2025$791.89$808.00+2.03%$813.97$799.77996,246 shs$106.85 billion06/05/2025$782.09$791.89+1.25%$796.51$777.421.62 million shs$104.72 billion06/04/2025$775.79$782.09+0.81%$786.93$773.60839,384 shs$103.42 billion06/03/2025$762.44$775.79+1.75%$779.59$756.34943,151 shs$102.59 billion06/02/2025$749.27$762.44+1.76%$764.65$751.96864,551 shs$100.83 billion05/30/2025$773.97$749.27-3.19%$773.55$740.441.72 million shs$99.08 billion05/29/2025$777.50$773.97-0.45%$794.80$768.68932,243 shs$102.35 billion05/28/2025$789.06$777.50-1.47%$796.30$776.19904,954 shs$102.82 billion05/27/2025$757.17$789.06+4.21%$792.18$768.601.29 million shs$104.35 billion 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. 05/26/2025$757.17$757.17$761.10$744.87941,941 shs$100.13 billion05/23/2025$767.51$757.17-1.35%$761.10$744.87941,941 shs$100.13 billion05/22/2025$778.94$767.51-1.47%$781.76$762.00681,865 shs$101.50 billion05/21/2025$790.29$778.94-1.44%$799.72$775.181.24 million shs$103.01 billion05/20/2025$787.01$790.29+0.42%$790.86$777.18949,195 shs$104.51 billion05/19/2025$791.17$787.01-0.53%$789.57$775.021.14 million shs$104.07 billion05/16/2025$806.00$791.17-1.84%$807.13$784.081.13 million shs$104.63 billion05/15/2025$805.00$806.00+0.12%$810.61$795.571.13 million shs$106.59 billion05/14/2025$795.90$805.00+1.14%$805.39$786.751.17 million shs$106.45 billion05/13/2025$760.47$795.90+4.66%$798.02$755.651.80 million shs$105.25 billion05/12/2025$701.20$760.47+8.45%$762.80$741.612.11 million shs$100.57 billion05/09/2025$702.33$701.20-0.16%$711.30$696.73954,989 shs$93.18 billion Related Companies AMAT Stock Chart LRCX Stock Chart ENTG Stock Chart MKSI Stock Chart ONTO Stock Chart AMKR Stock Chart AEIS Stock Chart FORM Stock Chart ACLS Stock Chart VECO Stock Chart Receive KLAC Stock News and Ratings via EmailSign-up to receive the latest news and ratings for KLA and its competitors with MarketBeat's FREE daily newsletter. 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