318.39
price up icon0.30%   0.96
after-market After Hours: 318.39
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Arthur J Gallagher Co Stock (AJG) Price History

The historical daily chart and data for Arthur J Gallagher Co stock (AJG), adjusted for splits and dividends, show that the latest closing stock price as of June 26, 2025, is $318.39.
  • Arthur J Gallagher Co all-time high stock price is $351.23, occurred on June 03, 2025.
  • The lowest Arthur J Gallagher Co stock price recorded was $35.96 on January 20, 2016. Since then, Arthur J Gallagher Co's stock price has risen over 785.40% to $318.39 now.
  • The 52-week high stock price for AJG is $351.23, representing a 10.31% increase from the current share price, occurred on June 03, 2025.
  • The 52-week low stock price for AJG is $251.42, indicating a -21.03% decrease from the current share price, occurred on June 26, 2024.
  • The closing price of Arthur J Gallagher Co (AJG) stock in the beginning of 2024 was $166.76. The stock closed the year at $188.54, a gain of over 13.06% for the year.
The table below shows more information about AJG historical price data:
Date High Low High - Low Volume % Change
Jun 26, 2025 $319.8 $315.4 $4.39 1,395,645.0 +0.30%
Jun 25, 2025 $325.5 $316.8 $8.67 1,507,199.0 -2.62%
Jun 24, 2025 $327.3 $318.6 $8.69 1,030,900.0 +0.57%
Jun 23, 2025 $324.5 $319.8 $4.69 1,311,208.0 +1.24%
Jun 20, 2025 $322.9 $318.2 $4.74 2,537,091.0 +0.96%
Jun 18, 2025 $319.4 $314.7 $4.70 1,048,805.0 +0.32%
Jun 17, 2025 $318.2 $313.2 $4.93 958,287.0 -0.06%
Jun 16, 2025 $319.3 $315.6 $3.70 1,293,800.0 -0.10%
Jun 13, 2025 $320.7 $316.2 $4.57 1,038,846.0 -1.10%
Jun 12, 2025 $320.7 $312.4 $8.33 1,416,535.0 +2.30%
Jun 11, 2025 $315.4 $309.0 $6.42 1,428,633.0 -0.46%
Jun 10, 2025 $321.2 $312.3 $8.94 1,473,035.0 -1.08%
Jun 09, 2025 $327.8 $312.2 $15.65 1,616,137.0 -3.32%
Jun 06, 2025 $330.8 $327.3 $3.51 735,176.0 +0.20%
Jun 05, 2025 $337.3 $325.1 $12.26 1,851,119.0 -2.45%
Jun 04, 2025 $346.0 $336.3 $9.72 1,300,033.0 -2.58%
Jun 03, 2025 $351.2 $341.8 $9.47 1,035,781.0 -1.01%
Jun 02, 2025 $348.9 $342.1 $6.75 986,078.0 +0.38%
May 30, 2025 $348.3 $341.0 $7.30 2,563,104.0 +1.62%
May 29, 2025 $342.1 $337.6 $4.46 628,754.0 +0.62%
May 28, 2025 $344.0 $339.2 $4.87 1,136,596.0 -0.86%

Arthur J Gallagher Co Stock (AJG) Year by Year Price History

In this detailed analysis, we present a comprehensive overview of the price movements of Arthur J Gallagher Co stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of AJG shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Arthur J Gallagher Co stock price history provides a foundation for understanding how the company's stock has evolved over time.

Arthur J Gallagher Co Stock (AJG) Price History 2025

Month High Low High - Low Volume % Change
Jun, 2025 $351.2 $309.0 $42.25 25,359,953.0 -8.36%
May, 2025 $348.3 $313.4 $34.89 24,360,734.0 +8.34%
Apr, 2025 $350.7 $301.2 $49.49 34,406,801.0 -7.11%
Mar, 2025 $346.9 $318.2 $28.71 32,477,323.0 +2.22%
Feb, 2025 $338.4 $299.4 $39.06 25,810,474.0 +11.90%
Jan, 2025 $307.7 $275.6 $32.18 35,267,080.0 +6.33%

Arthur J Gallagher Co Stock (AJG) Price History 2024

Month High Low High - Low Volume % Change
Dec, 2024 $313.0 $276.9 $36.11 57,013,685.0 -8.90%
Nov, 2024 $316.7 $279.6 $37.12 18,141,901.0 +11.04%
Oct, 2024 $297.8 $277.4 $20.32 20,899,161.0 -0.06%
Sep, 2024 $301.0 $274.2 $26.79 16,451,392.0 -3.83%
Aug, 2024 $294.0 $278.0 $16.03 14,483,365.0 +3.20%
Jul, 2024 $287.6 $257.6 $30.02 15,878,732.0 +9.32%
Jun, 2024 $266.4 $250.5 $15.88 18,584,256.0 +2.36%
May, 2024 $259.3 $234.3 $25.02 14,605,346.0 +7.94%
Apr, 2024 $249.8 $230.1 $19.72 17,002,372.0 -6.14%
Mar, 2024 $256.1 $241.2 $14.88 16,933,706.0 +2.50%
Feb, 2024 $246.3 $227.4 $18.86 17,214,774.0 +5.07%
Jan, 2024 $241.3 $223.4 $17.84 20,069,877.0 +3.24%

Arthur J Gallagher Co Stock (AJG) Price History 2023

Month High Low High - Low Volume % Change
Dec, 2023 $249.5 $218.6 $30.85 21,775,996.0 -9.69%
Nov, 2023 $254.0 $234.0 $20.02 17,808,308.0 +5.74%
Oct, 2023 $237.9 $223.3 $14.60 16,647,125.0 +3.32%
Sep, 2023 $237.6 $224.5 $13.16 15,923,373.0 -1.11%
Aug, 2023 $232.4 $214.6 $17.78 14,630,026.0 +7.30%
Jul, 2023 $221.9 $212.4 $9.53 14,435,946.0 -2.17%
Jun, 2023 $220.6 $198.5 $22.11 19,194,781.0 +9.60%
May, 2023 $219.2 $199.0 $20.23 19,529,000.0 -3.72%
Apr, 2023 $209.1 $190.0 $19.13 17,539,431.0 +8.76%
Mar, 2023 $192.2 $174.4 $17.75 26,581,259.0 +2.11%
Feb, 2023 $198.2 $182.9 $15.37 15,150,918.0 -4.28%
Jan, 2023 $202.4 $185.4 $16.96 14,119,168.0 +3.81%
insurance_brokers AON
$353.55
price down icon 0.26%
insurance_brokers MMC
$216.02
price down icon 0.13%
insurance_brokers BRO
$109.27
price up icon 0.82%
insurance_brokers WTW
$301.81
price up icon 1.01%
$340.73
price down icon 0.17%
Cap:     |  Volume (24h):