As of February 2026 KLA has a market cap of โน17.123 Trillion. This makes KLA the world's 94th 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 Feb 7th, 2026 the market cap of KLA was reported to be: