CoStar Group, Inc. (CSGP)

Last Closing Price: 30.36 (2026-09-16)

Historical Volatility (Close-to-Close) (150-Day)

Historical Volatility (Close-to-Close): The past volatility of the security over the selected time frame, calculated using the closing price on each trading day.

CoStar Group, Inc. (CSGP) had 150-Day Historical Volatility (Close-to-Close) of 0.4530 for 2026-09-16.