Aon plc (AON)

Last Closing Price: 368.09 (2025-08-11)

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.

Aon plc (AON) had 10-Day Historical Volatility (Close-to-Close) of 0.0996 for 2025-08-11.