5 DAY PERFORMANCE
+0.39%
1 MONTH PERFORMANCE
-6.08%
3 MONTH PERFORMANCE
-6.16%
6 MONTH PERFORMANCE
-13.38%
YEAR-TO-DATE PERFORMANCE
-8.48%
1 YEAR PERFORMANCE
-18.21%
Aon plc. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 02/18/2026 | $322.93 | $322.98 (0.02%) | $326.41 | $321.03 | 979.44 K | $69.47 B |
| 02/17/2026 | $324.85 | $325.96 (0.34%) | $329.57 | $320.00 | 1.86 M | $70.11 B |
| 02/13/2026 | $317.95 | $321.70 (1.18%) | $322.39 | $313.16 | 2.22 M | $69.20 B |
| 02/12/2026 | $309.71 | $314.49 (1.54%) | $317.58 | $304.59 | 2.83 M | $67.65 B |
| 02/11/2026 | $315.32 | $309.97 (-1.7%) | $317.91 | $307.01 | 2.96 M | $66.67 B |
| 02/10/2026 | $312.99 | $317.92 (1.58%) | $322.08 | $312.99 | 3.97 M | $68.38 B |
| 02/09/2026 | $340.76 | $310.34 (-8.93%) | $343.92 | $309.13 | 3.89 M | $66.75 B |
| 02/06/2026 | $344.71 | $342.04 (-0.77%) | $345.00 | $340.58 | 1.33 M | $73.57 B |
| 02/05/2026 | $350.32 | $343.36 (-1.99%) | $353.68 | $343.19 | 1.42 M | $73.86 B |
| 02/04/2026 | $348.28 | $350.21 (0.55%) | $355.96 | $348.18 | 1.27 M | $75.33 B |
| 02/03/2026 | $347.31 | $346.84 (-0.14%) | $351.15 | $343.20 | 1.27 M | $74.61 B |
| 02/02/2026 | $353.14 | $349.61 (-1%) | $358.04 | $348.25 | 1.37 M | $75.20 B |
| 01/30/2026 | $346.96 | $349.64 (0.77%) | $351.80 | $341.17 | 1.94 M | $75.21 B |
| 01/29/2026 | $335.62 | $342.95 (2.18%) | $343.28 | $335.57 | 2.15 M | $73.77 B |
| 01/28/2026 | $329.41 | $333.00 (1.09%) | $335.23 | $327.53 | 1.34 M | $71.63 B |
| 01/27/2026 | $337.18 | $330.75 (-1.91%) | $337.78 | $325.90 | 1.33 M | $71.14 B |
| 01/26/2026 | $339.32 | $338.87 (-0.13%) | $342.00 | $336.92 | 1.16 M | $73.09 B |
| 01/23/2026 | $336.14 | $338.69 (0.76%) | $338.84 | $333.85 | 1.05 M | $73.06 B |
| 01/22/2026 | $331.99 | $335.96 (1.2%) | $336.58 | $330.30 | 1.37 M | $72.47 B |
| 01/21/2026 | $339.50 | $332.76 (-1.99%) | $341.83 | $330.77 | 1.59 M | $71.78 B |
| 01/20/2026 | $341.38 | $339.50 (-0.55%) | $342.97 | $337.44 | 1.65 M | $73.23 B |
| 01/16/2026 | $343.28 | $343.86 (0.17%) | $344.39 | $340.60 | 882.95 K | $74.17 B |
| 01/15/2026 | $346.00 | $344.84 (-0.34%) | $347.06 | $342.70 | 915.90 K | $74.38 B |
| 01/14/2026 | $344.70 | $346.00 (0.38%) | $347.83 | $344.50 | 1.02 M | $74.63 B |
| 01/13/2026 | $348.88 | $344.59 (-1.23%) | $350.70 | $343.23 | 1.03 M | $74.33 B |
| 01/12/2026 | $351.00 | $350.49 (-0.15%) | $353.93 | $349.37 | 1.05 M | $75.60 B |
| 01/09/2026 | $351.41 | $350.80 (-0.17%) | $353.36 | $350.12 | 678.43 K | $75.67 B |
| 01/08/2026 | $349.03 | $351.97 (0.84%) | $355.43 | $347.22 | 861.74 K | $75.92 B |
| 01/07/2026 | $348.13 | $349.92 (0.51%) | $353.16 | $342.92 | 1.39 M | $75.48 B |
| 01/06/2026 | $350.35 | $349.67 (-0.19%) | $353.53 | $348.32 | 797.80 K | $75.42 B |
| 01/05/2026 | $340.91 | $351.29 (3.04%) | $352.16 | $339.39 | 992.72 K | $75.77 B |
| 01/02/2026 | $351.12 | $344.27 (-1.95%) | $351.65 | $342.75 | 780.64 K | $74.26 B |
| 12/31/2025 | $356.96 | $352.88 (-1.14%) | $356.96 | $352.82 | 453.30 K | $76.12 B |
| 12/30/2025 | $355.94 | $356.49 (0.15%) | $357.57 | $353.66 | 440.15 K | $76.89 B |
| 12/29/2025 | $356.66 | $356.73 (0.02%) | $358.55 | $355.40 | 433.20 K | $76.95 B |
| 12/26/2025 | $356.24 | $356.65 (0.12%) | $357.79 | $354.14 | 309.40 K | $76.93 B |
| 12/24/2025 | $355.00 | $356.65 (0.46%) | $358.14 | $354.02 | 283.90 K | $76.93 B |
| 12/23/2025 | $355.77 | $355.87 (0.03%) | $356.81 | $353.88 | 590.34 K | $76.76 B |
| 12/22/2025 | $348.87 | $355.46 (1.89%) | $356.77 | $348.00 | 827.03 K | $76.67 B |
| 12/19/2025 | $352.66 | $350.04 (-0.74%) | $354.46 | $349.91 | 2.46 M | $75.50 B |
| 12/18/2025 | $350.70 | $353.02 (0.66%) | $354.06 | $350.70 | 980.14 K | $76.15 B |
| 12/17/2025 | $350.36 | $352.03 (0.48%) | $354.40 | $349.93 | 885.30 K | $75.93 B |
| 12/16/2025 | $352.84 | $351.80 (-0.29%) | $354.72 | $351.04 | 1.12 M | $75.88 B |
| 12/15/2025 | $353.71 | $354.10 (0.11%) | $355.33 | $350.98 | 968.85 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 |
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