As of April 2025 Leidos has a market cap of €15.76 Billion. This makes Leidos the world's 1035th 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 Apr 17th, 2025 the market cap of Leidos was reported to be: