As of June 2026 Western Midstream has a market cap of ยฃ13.43 Billion. This makes Western Midstream the world's 1287th 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 Jun 15th, 2026 the market cap of Western Midstream was reported to be: