As of December 2025 Under Armour has a market cap of โน171.50 Billion. This makes Under Armour the world's 4766th 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 22nd, 2025 the market cap of Under Armour was reported to be: