As of January 2026 Antero Midstream has a market cap of A$12.70 Billion. This makes Antero Midstream the world's 2173th 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 1st, 2026 the market cap of Antero Midstream was reported to be: