As of January 2026 COPT Defense Properties has a market cap of โน310.15 Billion. This makes COPT Defense Properties the world's 3765th 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 Jan 12th, 2026 the market cap of COPT Defense Properties was reported to be: