As of November 2026 KLA has a market cap of โฌ176.41 Billion. This makes KLA the world's 91th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Nov 8th, 2026 the market cap of KLA was reported to be: