As of September 2026 USA Rare Earth has a market cap of โน553.20 Billion. This makes USA Rare Earth the world's 2922th 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 Sep 18th, 2026 the market cap of USA Rare Earth was reported to be: