5 DAY PERFORMANCE
+3.54%
1 MONTH PERFORMANCE
+0.56%
3 MONTH PERFORMANCE
-3.22%
6 MONTH PERFORMANCE
-0.26%
YEAR-TO-DATE PERFORMANCE
-1.97%
1 YEAR PERFORMANCE
-2.52%
Aon plc Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 12/15/2025 | $353.71 | $354.10 (0.11%) | $355.33 | $350.98 | 937.60 K | $76.38 B |
| 12/12/2025 | $348.64 | $353.79 (1.48%) | $354.12 | $347.39 | 1.07 M | $76.31 B |
| 12/11/2025 | $342.73 | $347.40 (1.36%) | $348.12 | $340.05 | 1.04 M | $74.93 B |
| 12/10/2025 | $346.26 | $340.05 (-1.79%) | $346.42 | $336.43 | 1.30 M | $73.35 B |
| 12/09/2025 | $344.32 | $346.19 (0.54%) | $348.66 | $343.08 | 974.83 K | $74.67 B |
| 12/08/2025 | $343.23 | $343.39 (0.05%) | $344.55 | $341.03 | 875.00 K | $74.07 B |
| 12/05/2025 | $346.72 | $345.20 (-0.44%) | $347.57 | $340.19 | 1.19 M | $74.46 B |
| 12/04/2025 | $344.45 | $347.71 (0.95%) | $347.99 | $344.45 | 690.80 K | $75.00 B |
| 12/03/2025 | $345.49 | $344.45 (-0.3%) | $347.34 | $341.98 | 798.40 K | $74.30 B |
| 12/02/2025 | $351.04 | $345.70 (-1.52%) | $351.66 | $345.54 | 982.94 K | $74.57 B |
| 12/01/2025 | $352.69 | $351.17 (-0.43%) | $355.48 | $350.42 | 1.09 M | $75.75 B |
| 11/28/2025 | $352.12 | $353.92 (0.51%) | $355.62 | $351.49 | 400.10 K | $76.34 B |
| 11/26/2025 | $351.49 | $352.61 (0.32%) | $353.45 | $349.77 | 654.73 K | $76.06 B |
| 11/25/2025 | $344.06 | $350.96 (2.01%) | $351.50 | $342.80 | 692.60 K | $75.70 B |
| 11/24/2025 | $347.23 | $344.70 (-0.73%) | $347.32 | $343.32 | 1.66 M | $74.35 B |
| 11/21/2025 | $346.00 | $346.51 (0.15%) | $349.70 | $344.15 | 1.97 M | $74.74 B |
| 11/20/2025 | $343.75 | $345.89 (0.62%) | $346.06 | $343.18 | 1.12 M | $74.61 B |
| 11/19/2025 | $348.36 | $344.17 (-1.2%) | $349.98 | $339.17 | 1.11 M | $74.24 B |
| 11/18/2025 | $352.23 | $348.54 (-1.05%) | $352.64 | $344.41 | 1.43 M | $75.18 B |
| 11/17/2025 | $350.00 | $350.02 (0.01%) | $353.00 | $347.27 | 1.61 M | $75.50 B |
| 11/14/2025 | $351.85 | $350.13 (-0.49%) | $354.24 | $344.87 | 1.23 M | $75.52 B |
| 11/13/2025 | $349.94 | $350.94 (0.29%) | $352.99 | $347.28 | 1.18 M | $75.70 B |
| 11/12/2025 | $349.17 | $350.11 (0.27%) | $351.59 | $345.41 | 1.22 M | $75.52 B |
| 11/11/2025 | $346.74 | $349.93 (0.92%) | $350.43 | $344.64 | 789.60 K | $75.48 B |
| 11/10/2025 | $343.34 | $344.87 (0.45%) | $346.83 | $341.02 | 1.10 M | $74.39 B |
| 11/07/2025 | $340.94 | $346.32 (1.58%) | $348.18 | $339.01 | 1.50 M | $74.70 B |
| 11/06/2025 | $340.83 | $340.00 (-0.24%) | $343.61 | $339.00 | 897.14 K | $73.34 B |
| 11/05/2025 | $344.21 | $341.70 (-0.73%) | $346.76 | $341.70 | 1.34 M | $73.70 B |
| 11/04/2025 | $340.11 | $344.21 (1.21%) | $344.37 | $337.82 | 1.07 M | $74.25 B |
| 11/03/2025 | $339.42 | $339.84 (0.12%) | $340.37 | $331.14 | 1.47 M | $73.30 B |
| 10/31/2025 | $336.43 | $340.68 (1.26%) | $348.61 | $334.80 | 2.46 M | $73.48 B |
| 10/30/2025 | $328.07 | $328.19 (0.04%) | $330.71 | $326.51 | 2.21 M | $70.79 B |
| 10/29/2025 | $327.93 | $326.07 (-0.57%) | $329.19 | $324.28 | 1.53 M | $70.33 B |
| 10/28/2025 | $335.21 | $329.96 (-1.57%) | $335.21 | $329.00 | 1.21 M | $71.17 B |
| 10/27/2025 | $337.00 | $336.87 (-0.04%) | $338.61 | $335.24 | 1.44 M | $72.66 B |
| 10/24/2025 | $340.50 | $337.73 (-0.81%) | $342.33 | $337.34 | 842.21 K | $73.02 B |
| 10/23/2025 | $343.00 | $341.35 (-0.48%) | $343.40 | $338.25 | 1.24 M | $73.80 B |
| 10/22/2025 | $343.32 | $343.10 (-0.06%) | $344.29 | $340.51 | 1.19 M | $74.18 B |
| 10/21/2025 | $343.80 | $343.43 (-0.11%) | $346.37 | $342.18 | 981.54 K | $74.25 B |
| 10/20/2025 | $347.22 | $344.11 (-0.9%) | $347.22 | $341.40 | 935.11 K | $74.40 B |
| 10/17/2025 | $344.07 | $346.60 (0.74%) | $348.31 | $344.06 | 2.06 M | $74.93 B |
| 10/16/2025 | $348.92 | $343.12 (-1.66%) | $349.04 | $337.92 | 1.82 M | $74.18 B |
| 10/15/2025 | $357.49 | $355.80 (-0.47%) | $359.97 | $353.93 | 1.09 M | $76.92 B |
| 10/14/2025 | $353.78 | $360.51 (1.9%) | $360.82 | $352.40 | 845.70 K | $77.94 B |
| 10/13/2025 | $357.11 | $353.36 (-1.05%) | $359.56 | $351.87 | 728.75 K | $76.40 B |
| 10/10/2025 | $362.26 | $360.15 (-0.58%) | $363.29 | $359.18 | 628.10 K | $77.86 B |
| 10/09/2025 | $365.60 | $360.42 (-1.42%) | $367.25 | $359.92 | 692.53 K | $77.92 B |
| 10/08/2025 | $366.49 | $365.38 (-0.3%) | $370.31 | $364.94 | 1.11 M | $79.00 B |
| 10/07/2025 | $366.25 | $366.93 (0.19%) | $369.68 | $364.33 | 852.91 K | $79.33 B |
| 10/06/2025 | $364.07 | $365.70 (0.45%) | $367.00 | $362.12 | 1.11 M | $79.06 B |
| 10/03/2025 | $359.95 | $363.81 (1.07%) | $365.98 | $359.49 | 666.90 K | $78.66 B |
| 10/02/2025 | $357.47 | $360.73 (0.91%) | $362.23 | $354.61 | 621.30 K | $77.99 B |
| 10/01/2025 | $355.15 | $360.13 (1.4%) | $360.14 | $353.31 | 1.44 M | $77.86 B |
| 09/30/2025 | $354.52 | $356.58 (0.58%) | $357.01 | $351.80 | 1.02 M | $77.09 B |
| 09/29/2025 | $355.01 | $354.62 (-0.11%) | $356.62 | $352.56 | 1.06 M | $76.67 B |
| 09/26/2025 | $354.17 | $356.08 (0.54%) | $358.99 | $351.49 | 824.60 K | $76.98 B |
| 09/25/2025 | $355.46 | $351.64 (-1.07%) | $356.74 | $349.15 | 1.29 M | $76.02 B |
| 09/24/2025 | $352.84 | $353.74 (0.26%) | $356.28 | $352.50 | 981.31 K | $76.48 B |
| 09/23/2025 | $353.40 | $353.07 (-0.09%) | $356.58 | $349.33 | 1.76 M | $76.33 B |
| 09/22/2025 | $350.56 | $353.46 (0.83%) | $355.21 | $349.21 | 1.28 M | $76.42 B |
| 09/19/2025 | $354.19 | $351.32 (-0.81%) | $355.40 | $348.64 | 3.73 M | $75.96 B |
| 09/18/2025 | $355.64 | $352.76 (-0.81%) | $357.83 | $352.69 | 1.39 M | $76.27 B |
| 09/17/2025 | $357.97 | $358.00 (0.01%) | $361.24 | $355.22 | 1.43 M | $77.40 B |
| 09/16/2025 | $361.26 | $356.57 (-1.3%) | $362.76 | $356.15 | 1.35 M | $77.09 B |
| 09/15/2025 | $371.90 | $363.80 (-2.18%) | $373.60 | $363.20 | 933.80 K | $78.65 B |
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