Aon - 40 Year Stock Price History | AON

The latest closing stock price for Aon as of September 18, 2024 is 349.31.

  • An investor who bought $1,000 worth of Aon stock at the IPO in 1984 would have $95,258 today, roughly 95 times their original investment - a 12.09% compound annual growth rate over 40 years.
  • The all-time high Aon stock closing price was 351.06 on September 10, 2024.
  • The Aon 52-week high stock price is 353.54, which is 1.2% above the current share price.
  • The Aon 52-week low stock price is 268.06, which is 23.3% below the current share price.
  • The average Aon stock price for the last 52 weeks is 312.66.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

Aon - 40 Year Stock Price History | AON

  • An investor who bought $1,000 worth of Aon stock at the IPO in 1984 would have $95,258 today, roughly 95 times their original investment - a 12.09% compound annual growth rate over 40 years.
  • The all-time high Aon stock closing price was 351.06 on September 10, 2024.
  • The Aon 52-week high stock price is 353.54, which is 1.2% above the current share price.
  • The Aon 52-week low stock price is 268.06, which is 23.3% below the current share price.
  • The average Aon stock price for the last 52 weeks is 312.66.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.