White Mountains Insurance Group, Ltd. (WTM)

Last Closing Price: 1785.16 (2025-06-10)

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.

White Mountains Insurance Group, Ltd. (WTM) had 10-Day Historical Volatility (Close-to-Close) of 0.1865 for 2025-06-10.