As of January 2026 Argenx has a market cap of โน4.626 Trillion. This makes Argenx the world's 480th 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 21st, 2026 the market cap of Argenx was reported to be: