As of January 2026 Expand Energy has a market cap of A$36.18 Billion. This makes Expand Energy the world's 983th 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 Jan 10th, 2026 the market cap of Expand Energy was reported to be: