As of November 2026 UDR Apartments has a market cap of โฌ12.27 Billion. This makes UDR Apartments the world's 1594th 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 Nov 4th, 2026 the market cap of UDR Apartments was reported to be: