As of February 2026 Argenx has a market cap of โน4.341 Trillion. This makes Argenx the world's 526th 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 26th, 2026 the market cap of Argenx was reported to be: