As of February 2026 Apellis Pharmaceuticals has a market cap of โน264.47 Billion. This makes Apellis Pharmaceuticals the world's 4079th 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 4th, 2026 the market cap of Apellis Pharmaceuticals was reported to be: