As of October 2026 USA Rare Earth has a market cap of โน375.68 Billion. This makes USA Rare Earth the world's 3618th 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 Oct 29th, 2026 the market cap of USA Rare Earth was reported to be: