As of July 2026 OPAL Fuels has a market cap of C$0.50 Billion. This makes OPAL Fuels the world's 8060th 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 Jul 28th, 2026 the market cap of OPAL Fuels was reported to be: