CoStar Market Cap 2012-2026 | CSGP

CoStar market cap as of June 19, 2026 is $15.31B.

CoStar market cap history and chart from 2012 to 2026. Market capitalization (or market value) is the most commonly used method of measuring the size of a publicly traded company and is calculated by multiplying the current stock price by the number of shares outstanding.

CoStar Market Cap 2012-2026 | CSGP

CoStar market cap history and chart from 2012 to 2026. Market capitalization (or market value) is the most commonly used method of measuring the size of a publicly traded company and is calculated by multiplying the current stock price by the number of shares outstanding.