As of February 2026 Argenx has a market cap of A$73.62 Billion. This makes Argenx the world's 474th 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 23rd, 2026 the market cap of Argenx was reported to be: