DJ CoStar Group Inc. Stock Falls Friday, Underperforms Market
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Shares of CoStar Group Inc. $(CSGP)$ shed 2.38% to $28.76 Friday, on what proved to be an all-around positive trading session for the stock market, with the S&P 500 Index rising 0.70% to 7,489.72 and the Dow Jones Industrial Average rising 0.53% to 52,485.03.
This was the stock's third consecutive day of losses.
CoStar Group Inc. closed 70.48% short of its 52-week high of $97.43, which the company achieved on August 5th.
Trading volume (7.3 M) remained 123,656 below its 50-day average volume of 7.4 M.
Data source: Dow Jones Market Data, FactSet. Data compiled July 31, 2026.