As of February 2026 XBiotech has a market cap of A$0.10 Billion. This makes XBiotech the world's 9513th 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 Jan 31st, 2026 the market cap of XBiotech was reported to be: