As of February 2026 Opendoor has a market cap of $4.89 Billion USD. This makes Opendoor the world's 3172th 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 Feb 3rd, 2026 the market cap of Opendoor was reported to be: