As of January 2026 Apellis Pharmaceuticals has a market cap of ยฃ2.57 Billion. This makes Apellis Pharmaceuticals the world's 3761th 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 9th, 2026 the market cap of Apellis Pharmaceuticals was reported to be: