As of January 2026 Aspen Insurance has a market cap of โฌ2.94 Billion. This makes Aspen Insurance the world's 3775th 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 14th, 2026 the market cap of Aspen Insurance was reported to be: