As of February 2026 REGENXBIO has a market cap of โน46.89 Billion. This makes REGENXBIO the world's 7130th 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 5th, 2026 the market cap of REGENXBIO was reported to be: