As of January 2026 Generation Bio has a market cap of HK$0.29 Billion. This makes Generation Bio the world's 9931th 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 25th, 2026 the market cap of Generation Bio was reported to be: