Short interest in CoStar Group Inc (NASDAQ:CSGP) decreased during the last reporting period, falling from 17.11M to 15.27M. This put 4.46% of the company's publicly available shares short.

Based on the recent average volume of 8.02M shares traded per day, it would take 1.9 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.