DJ CoStar Group Inc. Stock Rises Friday, Outperforms Market
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Shares of CoStar Group Inc. $(CSGP)$ rose 3.29% to $30.46 Friday, on what proved to be an all-around positive trading session for the stock market, with the S&P 500 Index rising 0.86% to 7,656.98 and the Dow Jones Industrial Average rising 0.98% to 52,573.29.
The stock's rise snapped a four-day losing streak.
CoStar Group Inc. closed 66.42% below its 52-week high of $90.72, which the company achieved on September 17th.
Trading volume (6.2 M) remained 884,620 below its 50-day average volume of 7.1 M.
Data source: Dow Jones Market Data, FactSet. Data compiled September 11, 2026.