Watsco, Inc. (WSO)

Last Closing Price: 415.12 (2025-08-15)

Historical Volatility (Parkinson) (20-Day)

Historical Volatility (Parkinson): The past volatility of the security over the selected time frame, calculated using the high and low prices on each trading day.

Watsco, Inc. (WSO) had 20-Day Historical Volatility (Parkinson) of 0.3186 for 2025-08-15.