As of February 2026 Cleveland-Cliffs has a market cap of โน718.38 Billion. This makes Cleveland-Cliffs the world's 2379th 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 Cleveland-Cliffs was reported to be: