As of March 2026 Summit Midstream has a market cap of A$0.54 Billion. This makes Summit Midstream the world's 7534th 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 Mar 21st, 2026 the market cap of Summit Midstream was reported to be: