As of February 2026 XOMA has a market cap of โน27.86 Billion. This makes XOMA the world's 7943th 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 Feb 5th, 2026 the market cap of XOMA was reported to be: