As of June 2026 Optimum Communications has a market cap of ยฃ0.31 Billion. This makes Optimum Communications the world's 7537th 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 Jun 6th, 2026 the market cap of Optimum Communications was reported to be: