Arthur J Gallagher - 41 Year Stock Price History | AJG

The latest closing stock price for Arthur J Gallagher as of March 07, 2025 is 324.00.

  • An investor who bought $1,000 worth of Arthur J Gallagher stock at the IPO in 1984 would have $720,443 today, roughly 720 times their original investment - a 17.41% compound annual growth rate over 41 years.
  • The all-time high Arthur J Gallagher stock closing price was 341.80 on March 03, 2025.
  • The Arthur J Gallagher 52-week high stock price is 345.43, which is 6.6% above the current share price.
  • The Arthur J Gallagher 52-week low stock price is 230.08, which is 29% below the current share price.
  • The average Arthur J Gallagher stock price for the last 52 weeks is 279.08.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

Arthur J Gallagher - 41 Year Stock Price History | AJG

  • An investor who bought $1,000 worth of Arthur J Gallagher stock at the IPO in 1984 would have $720,443 today, roughly 720 times their original investment - a 17.41% compound annual growth rate over 41 years.
  • The all-time high Arthur J Gallagher stock closing price was 341.80 on March 03, 2025.
  • The Arthur J Gallagher 52-week high stock price is 345.43, which is 6.6% above the current share price.
  • The Arthur J Gallagher 52-week low stock price is 230.08, which is 29% below the current share price.
  • The average Arthur J Gallagher stock price for the last 52 weeks is 279.08.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.