Watsco, Inc. (WSO)

Last Closing Price: 440.40 (2026-04-21)

Historical Volatility (Close-to-Close) (10-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.

Watsco, Inc. (WSO) had 10-Day Historical Volatility (Close-to-Close) of 0.1992 for 2026-04-21.