As of May 2026 Argenx has a market cap of A$70.52 Billion. This makes Argenx the world's 495th 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 May 20th, 2026 the market cap of Argenx was reported to be: