As of April 2025 ArcelorMittal has a market cap of ยฃ16.91 Billion. This makes ArcelorMittal the world's 866th 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 26th, 2025 the market cap of ArcelorMittal was reported to be: