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263.46
0.45%
1.31
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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 September 01, 2026, is $263.46.
- 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 632.65% to $263.46 now.
- The 52-week high stock price for AJG is $313.55, representing a 19.01% increase from the current share price, occurred on October 03, 2025.
- The 52-week low stock price for AJG is $190.75, indicating a -27.60% decrease from the current share price, occurred on May 13, 2026.
- The closing price of Arthur J Gallagher Co (AJG) stock in the beginning of 2025 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 |
|---|---|---|---|---|---|
| Sep 01, 2026 | $267.2 | $260.0 | $7.19 | 657,749.0 | +0.44% |
| Aug 31, 2026 | $267.1 | $261.1 | $6.01 | 1,498,544.0 | -2.02% |
| Aug 28, 2026 | $268.9 | $260.5 | $8.41 | 1,151,306.0 | +2.85% |
| Aug 27, 2026 | $264.1 | $259.3 | $4.82 | 977,355.0 | -1.84% |
| Aug 26, 2026 | $272.8 | $263.6 | $9.20 | 1,425,010.0 | -1.30% |
| Aug 25, 2026 | $272.8 | $267.0 | $5.83 | 1,752,822.0 | -1.28% |
| Aug 24, 2026 | $272.4 | $262.5 | $9.88 | 1,512,841.0 | +3.10% |
| Aug 21, 2026 | $264.2 | $257.7 | $6.53 | 1,154,632.0 | +1.62% |
| Aug 20, 2026 | $262.2 | $255.1 | $7.06 | 1,340,743.0 | +0.84% |
| Aug 19, 2026 | $260.3 | $249.1 | $11.17 | 1,553,280.0 | +3.66% |
| Aug 18, 2026 | $255.3 | $248.1 | $7.23 | 1,286,908.0 | +0.16% |
| Aug 17, 2026 | $253.6 | $246.9 | $6.69 | 853,829.0 | -1.29% |
| Aug 14, 2026 | $254.4 | $250.0 | $4.38 | 895,778.0 | -0.90% |
| Aug 13, 2026 | $257.1 | $250.0 | $7.12 | 1,011,471.0 | -0.77% |
| Aug 12, 2026 | $256.3 | $248.1 | $8.18 | 1,474,979.0 | +0.77% |
| Aug 11, 2026 | $256.2 | $247.0 | $9.20 | 1,648,021.0 | +0.43% |
| Aug 10, 2026 | $252.9 | $245.3 | $7.53 | 1,257,736.0 | +1.74% |
| Aug 07, 2026 | $252.0 | $246.3 | $5.75 | 1,083,578.0 | -1.44% |
| Aug 06, 2026 | $253.8 | $247.5 | $6.26 | 1,265,418.0 | +0.28% |
| Aug 05, 2026 | $252.3 | $247.6 | $4.72 | 950,661.0 | +1.20% |
| Aug 04, 2026 | $248.8 | $240.8 | $8.00 | 1,412,895.0 | +0.11% |
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 2026
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Aug, 2026 | $272.8 | $240.8 | $31.97 | 27,734,162.0 | +5.56% |
| Jul, 2026 | $270.0 | $229.6 | $40.36 | 34,082,565.0 | +8.65% |
| Jun, 2026 | $230.6 | $199.7 | $30.90 | 39,690,949.0 | +14.15% |
| May, 2026 | $218.9 | $190.8 | $28.13 | 38,117,679.0 | -2.56% |
| Apr, 2026 | $226.0 | $202.2 | $23.79 | 36,999,926.0 | -4.70% |
| Mar, 2026 | $231.1 | $203.2 | $27.89 | 49,959,899.0 | -5.09% |
| Feb, 2026 | $255.2 | $195.0 | $60.18 | 58,837,661.0 | -8.49% |
| Jan, 2026 | $266.9 | $236.5 | $30.34 | 40,998,346.0 | -3.64% |
Arthur J Gallagher Co Stock (AJG) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2025 | $263.8 | $236.3 | $27.45 | 33,912,954.0 | +5.74% |
| Nov, 2025 | $262.6 | $239.5 | $23.12 | 32,121,551.0 | -0.75% |
| Oct, 2025 | $313.6 | $242.8 | $70.80 | 37,663,222.0 | -19.45% |
| 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% |
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