As of December 2025 AmTrust Financial Services has a market cap of โน286.78 Billion. This makes AmTrust Financial Services the world's 3830th 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 Dec 7th, 2025 the market cap of AmTrust Financial Services was reported to be: