As of December 2025 Expand Energy has a market cap of ยฃ19.58 Billion. This makes Expand Energy the world's 886th 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 23rd, 2025 the market cap of Expand Energy was reported to be: