As of August 2026 Sphere Entertainment has a market cap of A$8.06 Billion. This makes Sphere Entertainment the world's 3012th 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 19th, 2026 the market cap of Sphere Entertainment was reported to be: