As of March 2025 FirstEnergy has a market cap of โน1.969 Trillion. This makes FirstEnergy the world's 878th 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 Mar 22nd, 2025 the market cap of FirstEnergy was reported to be: