Aon plc (AON)

Last Closing Price: 345.20 (2025-12-05)

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 0.1784 for 2025-12-04.