As of February 2026 Argenx has a market cap of ยฃ38.65 Billion. This makes Argenx the world's 456th 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 4th, 2026 the market cap of Argenx was reported to be: