As of October 2026 Sphere Entertainment has a market cap of ยฃ2.88 Billion. This makes Sphere Entertainment the world's 3670th 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 Oct 9th, 2026 the market cap of Sphere Entertainment was reported to be: