KLA (KLAC) Stock Chart & Stock Price History $690.37 -12.32 (-1.75%) As of 01:10 PM Eastern This is a fair market value 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 5 Day Performance+1.16%1 Month Performance+2.96%3 Month Performance-4.82%6 Month Performance+4.98%Year-To-Date Performance+11.52%1 Year Performance+5.50% 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 KLAC Stock Chart for Thursday, May, 1, 2025 KLAC Chart by TradingView KLA Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization04/30/2025$687.95$702.69+2.14%$704.99$674.201.17 million shs$93.38 billion04/29/2025$693.72$687.95-0.83%$695.35$681.74726,038 shs$91.42 billion04/28/2025$694.61$693.72-0.13%$699.14$679.05736,005 shs$92.19 billion04/25/2025$689.42$694.61+0.75%$700.31$678.92631,550 shs$92.30 billion04/24/2025$657.11$689.42+4.92%$690.57$664.201.30 million shs$91.61 billion04/23/2025$636.36$657.11+3.26%$672.70$652.88944,738 shs$87.32 billion04/22/2025$620.80$636.36+2.51%$639.85$625.851.37 million shs$84.56 billion04/21/2025$634.43$620.80-2.15%$627.21$607.701.35 million shs$82.50 billion04/18/2025$634.43$634.43$649.19$631.621.22 million shs$84.31 billion04/17/2025$642.19$634.43-1.21%$649.19$631.621.22 million shs$84.31 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. 04/16/2025$676.21$642.19-5.03%$659.05$619.312.02 million shs$85.34 billion04/15/2025$669.97$676.21+0.93%$682.11$665.00789,273 shs$89.86 billion04/14/2025$670.22$669.97-0.04%$684.30$659.45986,994 shs$89.03 billion04/11/2025$656.76$670.22+2.05%$676.73$635.081.36 million shs$89.06 billion04/10/2025$703.31$656.76-6.62%$680.69$628.492.67 million shs$87.27 billion04/09/2025$599.51$703.31+17.31%$721.84$597.353.45 million shs$93.46 billion04/09/2025$599.51$703.31+17.31%$721.84$597.353.45 million shs$93.46 billion04/08/2025$604.62$599.51-0.85%$644.26$586.812.70 million shs$79.67 billion04/08/2025$604.62$599.51-0.85%$644.26$586.812.70 million shs$79.67 billion04/07/2025$576.53$604.62+4.87%$632.77$551.333.00 million shs$80.35 billion04/04/2025$620.82$576.53-7.13%$600.00$559.762.07 million shs$76.61 billion04/03/2025$686.19$620.82-9.53%$656.92$620.271.52 million shs$82.50 billion04/02/2025$682.46$686.19+0.55%$695.62$667.29788,710 shs$91.19 billion04/01/2025$679.80$682.46+0.39%$682.80$662.18669,286 shs$90.69 billion03/31/2025$673.60$679.80+0.92%$681.14$655.421.17 million shs$90.34 billion Related Companies AMAT Stock Chart LRCX Stock Chart ENTG Stock Chart ONTO Stock Chart MKSI Stock Chart AMKR Stock Chart AEIS Stock Chart FORM Stock Chart ACLS Stock Chart PLAB 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. This page (NASDAQ:KLAC) was last updated on 5/1/2025 by MarketBeat.com Staff From Our PartnersHow to invest in Elon Musk’s Optimus before its launchElon Musk is set to completely take over the AI industry with Optimus… A breakthrough AI-powered robot that El...InvestorPlace | SponsoredElon Set to Shock the World by May 1st ?Tech legend Jeff Brown recently traveled to the industrial zone of South Memphis to investigate what he believ...Brownstone Research | SponsoredThis Is How Empires FallThe headlines scream tariffs and export bans — but the real damage is happening in retirement portfolios. Tim ...Investors Alley | SponsoredIs he more powerful than Trump? Is there anybody more powerful than Donald Trump right now? In a single tariff announcement, he wiped out n...Porter & Company | Sponsored[Action Required] Claim Your FREE IRS Loophole GuideThis shouldn't surprise anyone who's been paying attention, but... Pres. 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