As of December 2025 Peabody Energy has a market cap of โน321.57 Billion. This makes Peabody Energy the world's 3654th 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 Dec 14th, 2025 the market cap of Peabody Energy was reported to be: