As of March 2025 Realty Income has a market cap of €46.46 Billion. This makes Realty Income the world's 414th 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 25th, 2025 the market cap of Realty Income was reported to be: