As of January 2026 Alnylam Pharmaceuticals has a market cap of C$64.51 Billion. This makes Alnylam Pharmaceuticals the world's 515th 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 19th, 2026 the market cap of Alnylam Pharmaceuticals was reported to be: