The highest closing price for Aon (AON) last month was $372.11, on July 25. It was down 0.4% for the month. The latest price is $375.01.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
July 31 2025 | $352.17 | $359.42 | $352.17 | $354.97 | 1,387,300 |
July 30 2025 | $355.25 | $358.78 | $352.99 | $354.60 | 1,526,100 |
July 29 2025 | $368.39 | $368.39 | $351.29 | $353.29 | 2,218,400 |
July 28 2025 | $370.52 | $372.77 | $366.80 | $368.39 | 1,503,400 |
July 25 2025 | $367.74 | $380.20 | $367.74 | $372.11 | 2,251,400 |
July 24 2025 | $356.42 | $359.00 | $355.26 | $355.86 | 1,515,500 |
July 23 2025 | $354.87 | $356.68 | $350.42 | $356.53 | 1,679,500 |
July 22 2025 | $351.24 | $355.07 | $350.86 | $353.48 | 1,960,900 |
July 21 2025 | $355.40 | $355.86 | $350.02 | $350.18 | 1,072,300 |
July 18 2025 | $354.23 | $357.75 | $351.66 | $355.36 | 1,079,900 |
July 17 2025 | $351.87 | $355.74 | $350.61 | $353.89 | 1,220,200 |
July 16 2025 | $354.51 | $354.51 | $348.91 | $353.82 | 1,151,000 |
July 15 2025 | $356.84 | $358.78 | $351.64 | $351.64 | 1,104,200 |
July 14 2025 | $356.13 | $359.25 | $353.09 | $359.07 | 764,300 |
July 11 2025 | $357.00 | $359.81 | $354.36 | $354.93 | 857,300 |
July 10 2025 | $355.79 | $359.13 | $354.97 | $358.25 | 1,116,800 |
July 09 2025 | $353.11 | $356.52 | $351.45 | $356.17 | 875,100 |
July 08 2025 | $349.96 | $356.27 | $347.30 | $353.83 | 2,508,000 |
July 07 2025 | $353.51 | $355.44 | $350.80 | $352.49 | 1,183,300 |
July 03 2025 | $352.13 | $355.56 | $350.75 | $354.02 | 640,700 |
July 02 2025 | $354.16 | $357.85 | $345.06 | $350.81 | 1,272,600 |
July 01 2025 | $356.38 | $358.32 | $352.70 | $356.18 | 883,200 |
Daily pricing data for Aon dates back to 6/2/1980, and may be incomplete.
