As of August 2026 Summit Midstream has a market cap of A$0.64 Billion. This makes Summit Midstream the world's 7776th 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 Aug 26th, 2026 the market cap of Summit Midstream was reported to be: