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267.50
4.12%
-11.50
After Hours:
272.50
5.00
+1.87%
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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 October 28, 2025, is $267.50.
- 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 643.88% to $267.50 now.
- The 52-week high stock price for AJG is $351.23, representing a 31.30% increase from the current share price, occurred on June 03, 2025.
- The 52-week low stock price for AJG is $266.71, indicating a -0.30% decrease from the current share price, occurred on October 28, 2025.
- 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:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Oct 28, 2025 | $279.0 | $266.7 | $12.29 | 2,837,841.0 | -4.12% |
| Oct 27, 2025 | $281.7 | $278.1 | $3.56 | 929,525.0 | -0.62% |
| Oct 24, 2025 | $284.2 | $280.3 | $3.88 | 1,437,239.0 | -0.62% |
| Oct 23, 2025 | $284.3 | $280.4 | $3.91 | 1,086,905.0 | -0.19% |
| Oct 22, 2025 | $284.1 | $277.9 | $6.14 | 1,348,533.0 | +1.44% |
| Oct 21, 2025 | $280.6 | $277.2 | $3.38 | 1,423,971.0 | -0.09% |
| Oct 20, 2025 | $280.8 | $275.7 | $5.09 | 1,117,752.0 | -0.43% |
| Oct 17, 2025 | $284.3 | $277.9 | $6.35 | 1,415,233.0 | +0.11% |
| Oct 16, 2025 | $288.3 | $276.5 | $11.83 | 2,379,645.0 | -5.40% |
| Oct 15, 2025 | $304.6 | $295.4 | $9.21 | 2,279,008.0 | -2.49% |
| Oct 14, 2025 | $304.0 | $296.9 | $7.11 | 1,234,443.0 | +1.92% |
| Oct 13, 2025 | $301.7 | $295.8 | $5.93 | 1,176,141.0 | -1.24% |
| Oct 10, 2025 | $305.7 | $300.7 | $5.08 | 1,184,382.0 | -0.17% |
| Oct 09, 2025 | $307.1 | $301.3 | $5.82 | 761,609.0 | -1.53% |
| Oct 08, 2025 | $310.4 | $306.8 | $3.51 | 636,829.0 | -0.93% |
| Oct 07, 2025 | $313.1 | $308.2 | $4.91 | 863,763.0 | +0.21% |
| Oct 06, 2025 | $311.7 | $307.7 | $3.99 | 1,053,585.0 | -0.43% |
| Oct 03, 2025 | $313.6 | $307.6 | $5.97 | 767,234.0 | +0.59% |
| Oct 02, 2025 | $308.7 | $302.0 | $6.72 | 1,004,329.0 | +0.93% |
| Oct 01, 2025 | $309.5 | $303.4 | $6.15 | 1,864,136.0 | -1.26% |
| Sep 30, 2025 | $310.5 | $304.5 | $6.03 | 1,670,922.0 | +1.32% |
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 |
|---|---|---|---|---|---|
| Oct, 2025 | $313.6 | $266.7 | $46.84 | 29,639,944.0 | -13.64% |
| Sep, 2025 | $310.5 | $285.8 | $24.69 | 29,814,659.0 | +2.31% |
| Aug, 2025 | $307.4 | $277.5 | $29.85 | 32,133,675.0 | +5.40% |
| Jul, 2025 | $323.2 | $281.8 | $41.42 | 29,682,569.0 | -10.27% |
| Jun, 2025 | $351.2 | $309.0 | $42.25 | 31,030,815.0 | -7.86% |
| 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% |
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