As of November 2026 Summit Midstream has a market cap of $0.37 Billion USD. This makes Summit Midstream the world's 8033th 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 Nov 6th, 2026 the market cap of Summit Midstream was reported to be: