As of January 2026 Xenon Pharmaceuticals has a market cap of A$4.75 Billion. This makes Xenon Pharmaceuticals the world's 3885th 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 8th, 2026 the market cap of Xenon Pharmaceuticals was reported to be: