As of December 2024 CoStar Group has a market cap of A$47.27 Billion. This makes CoStar Group the world's 669th 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 Dec 29th, 2024 the market cap of CoStar Group was reported to be: