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 October 03, 2024 is 774.56.
  • The all-time high KLA stock closing price was 890.81 on July 10, 2024.
  • The KLA 52-week high stock price is 896.32, which is 15.7% above the current share price.
  • The KLA 52-week low stock price is 452.01, which is 41.6% below the current share price.
  • The average KLA stock price for the last 52 weeks is 677.61.
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 721.8976 557.0727 890.8053 541.0879 774.5600 34.04%
2023 448.4087 369.8805 587.9687 352.1837 577.8589 56.03%
2022 342.7552 421.9503 431.5610 257.6714 370.3520 -11.21%
2021 324.0027 249.5968 426.8769 249.5968 417.1207 68.03%
2020 181.7108 171.8888 255.9343 107.8947 248.2353 47.98%
2019 124.0405 83.5391 168.2923 78.8526 167.7462 103.99%
2018 95.6255 94.9748 110.1270 74.6440 82.2343 -12.54%
2017 86.0465 69.3911 100.6305 68.5260 94.0262 36.76%
2016 61.9225 58.2113 72.5631 53.7283 68.7532 16.99%
2015 49.4998 57.5706 59.2367 38.9464 58.7706 2.04%
2014 46.6548 40.5735 59.4871 38.2370 57.5951 39.57%
2013 36.2743 30.8183 42.0701 29.4505 41.2649 38.97%
2012 30.0646 28.6223 33.4654 27.2484 29.6930 2.04%
2011 25.4259 22.7262 30.1854 20.1507 29.0987 28.40%
2010 18.8500 21.1194 23.5532 15.6884 22.6617 9.56%
2009 15.7807 12.5569 21.3940 8.7545 20.6847 69.94%
2008 19.5289 25.4735 25.4965 8.4296 12.1715 -53.83%
2007 29.2263 26.5416 33.9948 25.4472 26.3602 -2.20%
2006 25.3430 27.1841 29.1109 21.0429 26.9533 1.88%
2005 25.1908 24.1044 29.0075 20.7396 26.4548 6.73%
2004 24.8099 30.0320 33.3098 18.9908 24.7855 -20.43%
2003 25.1899 19.8794 32.3946 16.8358 31.1494 65.51%
2002 24.9058 27.8291 36.9653 13.9145 18.8206 -28.63%
2001 24.8513 18.1607 32.2722 15.5960 26.3711 47.11%
2000 28.9406 28.8667 51.8483 13.9678 17.9266 -39.52%
1999 17.4592 12.1719 29.6383 11.6238 29.6383 156.80%
1998 9.0879 10.7751 12.7705 5.6536 11.5414 12.30%
1997 13.3332 9.1123 20.1216 9.1123 10.2776 8.82%
1996 6.8120 7.0504 10.0781 4.7224 9.4449 36.23%
1995 9.4263 6.3853 12.5377 6.1857 6.9333 6.37%
1994 5.5367 3.6915 7.0504 3.4427 6.5183 76.58%
1993 2.4032 1.5963 3.7247 1.4127 3.6915 126.53%
1992 1.2763 1.4793 1.8118 0.9471 1.6296 10.16%
1991 1.4589 1.2132 1.8783 1.1307 1.4793 27.09%
Sector Industry Market Cap Revenue
Computer and Technology Electrical Products - Miscellaneous $105.491B $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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