As of February 2026 Arch Capital has a market cap of โฌ30.23 Billion. This makes Arch Capital the world's 682th 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 31st, 2026 the market cap of Arch Capital was reported to be: