As of June 2026 Optimum Communications has a market cap of โน42.62 Billion. This makes Optimum Communications the world's 7610th 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 21st, 2026 the market cap of Optimum Communications was reported to be: