Market Cap Chart

View Market Cap for KLAC.
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Sep '18
Jan '19
May '19
 
285.00
270.00
255.00
240.00
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Historical Market Cap Data

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Date Value
July 17, 2026 278.09B
July 16, 2026 286.74B
July 15, 2026 293.44B
July 14, 2026 301.12B
July 13, 2026 290.50B
July 10, 2026 302.62B
July 09, 2026 300.01B
July 08, 2026 289.10B
July 07, 2026 282.95B
July 06, 2026 304.96B
July 02, 2026 307.89B
July 01, 2026 347.94B
June 30, 2026 394.37B
June 29, 2026 363.88B
June 26, 2026 325.00B
June 25, 2026 338.28B
June 24, 2026 314.33B
June 23, 2026 319.57B
June 22, 2026 351.82B
June 18, 2026 339.27B
June 17, 2026 312.04B
June 16, 2026 310.21B
June 15, 2026 335.17B
June 12, 2026 332.71B
June 11, 2026 315.23B
Date Value
June 10, 2026 279.15B
June 09, 2026 279.64B
June 08, 2026 275.54B
June 05, 2026 252.17B
June 04, 2026 278.56B
June 03, 2026 277.77B
June 02, 2026 267.33B
June 01, 2026 253.58B
May 29, 2026 251.19B
May 28, 2026 251.96B
May 27, 2026 255.82B
May 26, 2026 262.91B
May 22, 2026 246.83B
May 21, 2026 240.79B
May 20, 2026 239.13B
May 19, 2026 227.51B
May 18, 2026 229.59B
May 15, 2026 235.84B
May 14, 2026 247.43B
May 13, 2026 241.78B
May 12, 2026 236.76B
May 11, 2026 241.18B
May 08, 2026 244.32B
May 07, 2026 230.47B
May 06, 2026 237.41B

Market Capitalization Definition

Market Capitalization measures the total value of a company based on their stock price multiplied by the shares outstanding. This metric is important because it gives you an idea of the size of a company, and how the size has changed over time. When studying companies from a relative basis, it would make sense to compare companies that have a similar market capitalization because factors like market share, economies of scale, and business models would also be similar.

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Market Cap Range, Past 5 Years

View Market Cap Range, Past 5 Years
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