As of January 2026 Lam Research has a market cap of โน25.555 Trillion. This makes Lam Research the world's 50th 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 Jan 22nd, 2026 the market cap of Lam Research was reported to be: