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Aon Plc Stock (AON) Price History
The historical daily chart and data for Aon Plc stock (AON), adjusted for splits and dividends, show that the latest closing stock price as of December 26, 2025, is $356.65.
- Aon Plc all-time high stock price is $412.97, occurred on March 03, 2025.
- The lowest Aon Plc stock price recorded was $76.49 on February 06, 2014. Since then, Aon Plc's stock price has risen over 366.27% to $356.65 now.
- The 52-week high stock price for AON is $412.97, representing a 15.79% increase from the current share price, occurred on March 03, 2025.
- The 52-week low stock price for AON is $323.73, indicating a -9.23% decrease from the current share price, occurred on April 25, 2025.
- The closing price of Aon Plc (AON) stock in the beginning of 2024 was $293.21. The stock closed the year at $300.14, a gain of over 2.36% for the year.
The table below shows more information about AON historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec 26, 2025 | $357.8 | $354.1 | $3.66 | 306,688.0 | +0.00% |
| Dec 24, 2025 | $358.1 | $354.0 | $4.12 | 283,851.0 | +0.22% |
| Dec 23, 2025 | $356.8 | $353.9 | $2.93 | 576,672.0 | +0.12% |
| Dec 22, 2025 | $356.8 | $348.0 | $8.77 | 825,330.0 | +1.55% |
| Dec 19, 2025 | $354.5 | $349.9 | $4.55 | 2,429,197.0 | -0.84% |
| Dec 18, 2025 | $354.1 | $350.7 | $3.36 | 968,487.0 | +0.28% |
| Dec 17, 2025 | $354.4 | $349.9 | $4.47 | 843,818.0 | +0.07% |
| Dec 16, 2025 | $354.7 | $351.0 | $3.68 | 1,109,320.0 | -0.65% |
| Dec 15, 2025 | $355.3 | $351.0 | $4.35 | 937,775.0 | +0.09% |
| Dec 12, 2025 | $354.1 | $347.4 | $6.73 | 1,074,304.0 | +1.84% |
| Dec 11, 2025 | $348.1 | $340.1 | $8.07 | 1,035,446.0 | +2.16% |
| Dec 10, 2025 | $346.4 | $336.4 | $9.99 | 1,293,528.0 | -1.77% |
| Dec 09, 2025 | $348.7 | $343.1 | $5.57 | 974,814.0 | +0.82% |
| Dec 08, 2025 | $344.6 | $341.0 | $3.52 | 865,544.0 | -0.52% |
| Dec 05, 2025 | $347.6 | $340.2 | $7.38 | 1,143,399.0 | -0.72% |
| Dec 04, 2025 | $348.0 | $344.4 | $3.54 | 690,277.0 | +0.95% |
| Dec 03, 2025 | $347.3 | $342.0 | $5.36 | 787,774.0 | -0.36% |
| Dec 02, 2025 | $351.7 | $345.5 | $6.12 | 982,942.0 | -1.56% |
| Dec 01, 2025 | $355.5 | $350.4 | $5.06 | 1,085,516.0 | -0.78% |
| Nov 28, 2025 | $355.6 | $351.5 | $4.13 | 400,036.0 | +0.37% |
Aon Plc Stock (AON) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Aon Plc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of AON shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Aon Plc stock price history provides a foundation for understanding how the company's stock has evolved over time.
Aon Plc Stock (AON) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2025 | $358.1 | $336.4 | $21.71 | 18,521,370.0 | +0.77% |
| Nov, 2025 | $355.6 | $331.1 | $24.48 | 21,779,678.0 | +3.89% |
| Oct, 2025 | $370.3 | $324.3 | $46.03 | 26,969,424.0 | -4.46% |
| Sep, 2025 | $375.9 | $348.6 | $27.23 | 25,552,428.0 | -2.84% |
| Aug, 2025 | $378.7 | $351.4 | $27.26 | 25,040,919.0 | +3.17% |
| Jul, 2025 | $381.0 | $345.8 | $35.22 | 28,936,137.0 | -0.29% |
| Jun, 2025 | $379.9 | $346.7 | $33.22 | 27,922,093.0 | -4.12% |
| May, 2025 | $373.0 | $347.4 | $25.57 | 24,532,188.0 | +4.87% |
| Apr, 2025 | $401.0 | $323.7 | $77.30 | 38,472,027.0 | -11.10% |
| Mar, 2025 | $413.0 | $387.2 | $25.81 | 24,861,252.0 | -2.45% |
| Feb, 2025 | $410.0 | $365.4 | $44.55 | 18,136,059.0 | +10.33% |
| Jan, 2025 | $378.5 | $346.1 | $32.45 | 19,198,130.0 | +3.25% |
Aon Plc Stock (AON) Price History 2024
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2024 | $392.3 | $352.4 | $39.94 | 18,879,642.0 | -8.57% |
| Nov, 2024 | $395.3 | $362.1 | $33.18 | 18,133,320.0 | +6.72% |
| Oct, 2024 | $389.2 | $341.9 | $47.29 | 20,801,440.0 | +6.03% |
| Sep, 2024 | $353.5 | $339.3 | $14.25 | 14,776,695.0 | +0.66% |
| Aug, 2024 | $345.6 | $322.9 | $22.62 | 18,307,530.0 | +4.63% |
| Jul, 2024 | $330.0 | $291.7 | $38.24 | 26,175,071.0 | +11.90% |
| Jun, 2024 | $301.9 | $278.6 | $23.28 | 33,448,105.0 | +4.24% |
| May, 2024 | $294.3 | $275.1 | $19.24 | 33,788,935.0 | -0.13% |
| Apr, 2024 | $333.0 | $268.1 | $64.94 | 28,710,605.0 | -15.50% |
| Mar, 2024 | $336.1 | $310.6 | $25.50 | 15,445,785.0 | +5.61% |
| Feb, 2024 | $318.0 | $289.7 | $28.29 | 20,712,204.0 | +5.88% |
| Jan, 2024 | $312.8 | $285.9 | $26.89 | 24,675,120.0 | +2.55% |
Aon Plc Stock (AON) Price History 2023
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2023 | $337.0 | $284.9 | $52.17 | 25,731,884.0 | -11.41% |
| Nov, 2023 | $336.2 | $309.5 | $26.69 | 17,788,976.0 | +6.17% |
| Oct, 2023 | $329.4 | $300.4 | $29.01 | 17,434,547.0 | -4.57% |
| Sep, 2023 | $344.7 | $323.6 | $21.12 | 12,833,429.0 | -2.75% |
| Aug, 2023 | $336.6 | $313.0 | $23.61 | 16,971,675.0 | +4.68% |
| Jul, 2023 | $344.2 | $314.3 | $29.94 | 16,076,443.0 | -7.73% |
| Jun, 2023 | $347.4 | $308.1 | $39.27 | 18,354,354.0 | +11.97% |
| May, 2023 | $338.0 | $306.9 | $31.09 | 16,443,947.0 | -5.19% |
| Apr, 2023 | $334.8 | $313.8 | $20.99 | 16,432,086.0 | +3.14% |
| Mar, 2023 | $315.4 | $280.9 | $34.56 | 22,485,442.0 | +3.70% |
| Feb, 2023 | $323.6 | $301.3 | $22.28 | 15,243,924.0 | -4.59% |
| Jan, 2023 | $328.3 | $296.5 | $31.83 | 14,535,779.0 | +6.18% |
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