KLA - 34 Year Stock Price History | KLAC

Historical daily share price chart and data for KLA since 1990 adjusted for splits and dividends. The latest closing stock price for KLA as of November 29, 2024 is 647.03.
  • The all-time high KLA stock closing price was 888.37 on July 10, 2024.
  • The KLA 52-week high stock price is 896.32, which is 38.5% above the current share price.
  • The KLA 52-week low stock price is 527.44, which is 18.5% below the current share price.
  • The average KLA stock price for the last 52 weeks is 706.84.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
KLA Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2024 713.4735 555.5500 888.3705 539.6089 647.0300 12.28%
2023 447.1831 368.8695 586.3616 351.2211 576.2794 56.03%
2022 341.8184 420.7970 430.3815 256.9672 369.3397 -11.21%
2021 323.1171 248.9146 425.7101 248.9146 415.9806 68.03%
2020 181.2141 171.4190 255.2347 107.5998 247.5568 47.98%
2019 123.7015 83.3108 167.8323 78.6371 167.2877 103.99%
2018 95.3641 94.7152 109.8259 74.4399 82.0095 -12.54%
2017 85.8113 69.2014 100.3554 68.3387 93.7692 36.76%
2016 61.7533 58.0522 72.3647 53.5815 68.5652 16.99%
2015 49.3645 57.4132 59.0748 38.8399 58.6100 2.04%
2014 46.5272 40.4626 59.3245 38.1324 57.4377 39.57%
2013 36.1751 30.7341 41.9551 29.3700 41.1521 38.97%
2012 29.9824 28.5441 33.3739 27.1739 29.6118 2.04%
2011 25.3564 22.6641 30.1029 20.0957 29.0192 28.40%
2010 18.7985 21.0617 23.4888 15.6455 22.5998 9.56%
2009 15.7376 12.5226 21.3355 8.7306 20.6281 69.94%
2008 19.4755 25.4039 25.4268 8.4065 12.1382 -53.83%
2007 29.1464 26.4690 33.9019 25.3776 26.2881 -2.20%
2006 25.2737 27.1098 29.0314 20.9853 26.8796 1.88%
2005 25.1219 24.0385 28.9282 20.6829 26.3825 6.74%
2004 24.7421 29.9499 33.2187 18.9389 24.7177 -20.43%
2003 25.1211 19.8251 32.3060 16.7898 31.0643 65.51%
2002 24.8378 27.7530 36.8643 13.8765 18.7691 -28.63%
2001 24.7834 18.1111 32.1840 15.5534 26.2990 47.11%
2000 28.8615 28.7878 51.7066 13.9296 17.8776 -39.52%
1999 17.4114 12.1386 29.5572 11.5921 29.5572 156.80%
1998 9.0630 10.7457 12.7356 5.6382 11.5098 12.30%
1997 13.2968 9.0874 20.0666 9.0874 10.2495 8.82%
1996 6.7933 7.0311 10.0505 4.7095 9.4191 36.22%
1995 9.4005 6.3678 12.5035 6.1688 6.9144 6.37%
1994 5.5216 3.6814 7.0311 3.4333 6.5005 76.58%
1993 2.3966 1.5920 3.7146 1.4089 3.6814 126.53%
1992 1.2728 1.4752 1.8069 0.9446 1.6251 10.16%
1991 1.4549 1.2099 1.8732 1.1276 1.4752 27.08%
Sector Industry Market Cap Revenue
Computer and Technology Electrical Products - Miscellaneous $86.547B $9.812B
KLA Corporation is an original equipment manufacturer (OEM) of process diagnostics and control (PDC) equipment and yield management solutions required for the fabrication of semiconductor integrated circuits (ICs) or chips. The company has a comprehensive portfolio of products addressing each major PDC subsegment'photomask (reticle) inspection, wafer inspection/defect review and metrology.Reticle production is vital to the semiconductor device formation process. Reticles are used to control the precise deposition of materials onto the wafer, which ultimately change its chemical characteristics, imparting specific functionalities to the ICs thus created. Inspection and metrology tools measure the quality of the reticles, helping to improve reticle production yields. As a result of the broader applicability of semiconductors, shrinking form factors and increasing functionalities of individual chips, reticle design and production are growing in importance.
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