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
September 11, 2026 236.09B
September 10, 2026 231.57B
September 09, 2026 239.06B
September 08, 2026 246.99B
September 04, 2026 242.58B
September 03, 2026 226.03B
September 02, 2026 225.14B
September 01, 2026 223.35B
August 31, 2026 229.31B
August 28, 2026 229.43B
August 27, 2026 240.18B
August 26, 2026 240.26B
August 25, 2026 239.62B
August 24, 2026 237.31B
August 21, 2026 240.47B
August 20, 2026 242.92B
August 19, 2026 244.76B
August 18, 2026 254.59B
August 17, 2026 268.92B
August 14, 2026 266.26B
August 13, 2026 273.64B
August 12, 2026 272.18B
August 11, 2026 262.01B
August 10, 2026 251.91B
August 07, 2026 258.93B
Date Value
August 06, 2026 252.54B
August 05, 2026 251.99B
August 04, 2026 255.45B
August 03, 2026 238.85B
July 31, 2026 238.94B
July 30, 2026 235.69B
July 29, 2026 222.44B
July 28, 2026 249.37B
July 27, 2026 265.79B
July 24, 2026 275.15B
July 23, 2026 285.88B
July 22, 2026 280.60B
July 21, 2026 284.35B
July 20, 2026 271.33B
July 17, 2026 278.06B
July 16, 2026 286.71B
July 15, 2026 293.42B
July 14, 2026 301.09B
July 13, 2026 290.48B
July 10, 2026 302.59B
July 09, 2026 299.98B
July 08, 2026 289.08B
July 07, 2026 282.92B
July 06, 2026 304.93B
July 02, 2026 307.86B

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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