As of April 2026 Atrium Therapeutics has a market cap of C$3.32 Billion. This makes Atrium Therapeutics the world's 4481th 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 Apr 20th, 2026 the market cap of Atrium Therapeutics was reported to be: