As of September 2026 Xenon Pharmaceuticals has a market cap of C$8.06 Billion. This makes Xenon Pharmaceuticals the world's 2952th 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 Sep 1st, 2026 the market cap of Xenon Pharmaceuticals was reported to be: