As of February 2026 XBiotech has a market cap of S$89.17 Million. This makes XBiotech the world's 9535th 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 20th, 2026 the market cap of XBiotech was reported to be: