Find the latest CoStar Group, Inc. (CSGP) stock quote, history, news and other vital information to help you with your stock trading and investing.

Get the latest CoStar Group Inc (CSGP) real-time quote, historical performance, charts, and other financial information to help you make more informed trading and investment decisions.

Get CoStar Group Inc (CSGP:NASDAQ) real-time stock quotes, news, price and financial information from CNBC.

Dec 18, 2025 · CSGP | Complete CoStar Group Inc. stock news by MarketWatch. View real-time stock prices and stock quotes for a full financial overview.

2 days ago · A detailed overview of CoStar Group, Inc. (CSGP) stock, including real-time price, chart, key statistics, news, and more.

6 days ago · See the latest CoStar Group Inc stock price (CSGP:XNAS), related news, valuation, dividends and more to help you make your investing decisions.

3 days ago · Get real-time CoStar Group (CSGP) stock price, charts, news, and analyst ratings on Benzinga. Access forecasts, historical data, and expert insights to inform your investment …

4 days ago · The latest CoStar Group stock prices, stock quotes, news, and CSGP history to help you invest and trade smarter.

6 days ago · Complete CoStar Group Inc. stock information by Barron's. View real-time CSGP stock price and news, along with industry-best analysis.

3 days ago · Should You Buy or Sell CoStar Group Stock? Get The Latest CSGP Stock Analysis, Price Target, Earnings Estimates, Headlines, and Short Interest at MarketBeat.