As of March 2025 Realty Income has a market cap of โน4.441 Trillion. This makes Realty Income the world's 397th 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 2nd, 2025 the market cap of Realty Income was reported to be: