As of May 2026 Summit Midstream has a market cap of โน39.63 Billion. This makes Summit Midstream the world's 7603th 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 May 6th, 2026 the market cap of Summit Midstream was reported to be: