Aon Plc Class A AON
NYSE · United States · Finance
$276.77+0.87 (+0.32%)
Market closed· · USD · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
Market closed· · USD · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
| Date | Close | Change | Open | High | Low | Volume |
|---|---|---|---|---|---|---|
| 2026-09-30 | $276.77 | +0.32% | $275.78 | $278.19 | $273.80 | 2.29M |
| 2026-09-29 | $275.90 | +1.40% | $269.91 | $276.97 | $269.02 | 1.99M |
| 2026-09-28 | $272.10 | -2.12% | $277.50 | $278.40 | $270.00 | 1.85M |
| 2026-09-25 | $277.99 | +0.69% | $277.00 | $280.98 | $276.52 | 1.63M |
| 2026-09-24 | $276.09 | -1.96% | $281.60 | $283.03 | $275.38 | 2.71M |
| 2026-09-23 | $281.60 | -1.57% | $284.67 | $286.80 | $281.18 | 1.79M |
| 2026-09-22 | $286.10 | -1.62% | $291.06 | $293.55 | $282.70 | 2.54M |
| 2026-09-21 | $290.82 | -1.63% | $297.01 | $297.87 | $290.70 | 1.94M |
| 2026-09-18 | $295.64 | -0.14% | $294.25 | $297.73 | $293.00 | 3.19M |
| 2026-09-17 | $296.05 | -1.50% | $299.54 | $302.12 | $295.78 | 3.27M |
| 2026-09-16 | $300.57 | -1.35% | $303.40 | $304.06 | $298.48 | 3.19M |
| 2026-09-15 | $304.67 | -2.21% | $311.60 | $311.98 | $304.59 | 1.80M |
| 2026-09-14 | $311.54 | +2.92% | $308.08 | $312.39 | $305.92 | 2.88M |
| 2026-09-11 | $302.69 | -1.65% | $310.85 | $311.89 | $302.44 | 2.24M |
| 2026-09-10 | $307.77 | +1.01% | $304.97 | $310.04 | $304.20 | 2.45M |
| 2026-09-09 | $304.69 | -3.51% | $313.45 | $315.67 | $303.59 | 2.27M |
| 2026-09-08 | $315.79 | -2.26% | $316.78 | $321.57 | $314.95 | 1.93M |
| 2026-09-04 | $323.09 | -1.20% | $328.18 | $328.84 | $321.49 | 1.47M |
| 2026-09-03 | $327.00 | -1.17% | $332.00 | $336.45 | $325.68 | 1.47M |
| 2026-09-02 | $330.88 | +1.40% | $327.70 | $331.60 | $324.79 | 2.19M |
| 2026-09-01 | $326.30 | +1.49% | $321.42 | $328.52 | $312.92 | 2.42M |
| 2026-08-31 | $321.52 | -9.53% | $340.00 | $343.26 | $320.21 | 2.43M |
| 2026-08-28 | $355.40 | +1.67% | $350.96 | $358.71 | $349.76 | 669.10K |
| 2026-08-27 | $349.56 | -1.25% | $350.51 | $352.88 | $348.03 | 688.20K |
| 2026-08-26 | $353.98 | -0.24% | $354.63 | $356.46 | $353.19 | 594.20K |
| 2026-08-25 | $354.83 | -1.19% | $357.00 | $360.30 | $354.14 | 616.30K |
| 2026-08-24 | $359.10 | +1.12% | $358.52 | $361.73 | $356.50 | 627.20K |
| 2026-08-21 | $355.11 | +0.90% | $352.39 | $356.86 | $350.57 | 747.00K |
| 2026-08-20 | $351.93 | +1.00% | $348.90 | $356.12 | $346.32 | 733.30K |
| 2026-08-19 | $348.43 | +1.52% | $344.23 | $352.84 | $341.75 | 615.90K |
| 2026-08-18 | $343.20 | -1.16% | $343.20 | $350.13 | $343.03 | 921.50K |
| 2026-08-17 | $347.22 | -2.42% | $354.00 | $355.27 | $346.50 | 709.30K |
| 2026-08-14 | $355.83 | -0.35% | $357.08 | $359.98 | $353.78 | 704.50K |
| 2026-08-13 | $357.08 | +1.34% | $354.33 | $358.55 | $349.33 | 810.10K |
| 2026-08-12 | $352.36 | -1.15% | $354.00 | $355.91 | $349.99 | 626.00K |
| 2026-08-11 | $356.46 | -0.14% | $354.00 | $359.10 | $354.00 | 403.30K |
| 2026-08-10 | $356.97 | -0.37% | $357.71 | $359.53 | $355.00 | 705.30K |
| 2026-08-07 | $358.30 | -0.68% | $357.51 | $360.60 | $354.61 | 928.70K |
| 2026-08-06 | $360.75 | +0.22% | $362.95 | $364.99 | $356.84 | 1.14M |
| 2026-08-05 | $359.97 | +0.93% | $356.96 | $360.60 | $355.22 | 657.20K |
| 2026-08-04 | $356.65 | -0.27% | $353.37 | $357.09 | $350.23 | 1.43M |
| 2026-08-03 | $357.63 | -0.81% | $362.04 | $366.32 | $356.12 | 1.95M |
| 2026-07-31 | $360.55 | -1.64% | $363.08 | $365.02 | $359.78 | 1.32M |
| 2026-07-30 | $366.57 | -2.81% | $367.19 | $370.49 | $358.49 | 4.23M |
| 2026-07-29 | $377.16 | -1.08% | $367.64 | $379.50 | $362.26 | 2.01M |
| 2026-07-28 | $381.26 | +3.84% | $370.00 | $382.34 | $367.17 | 1.51M |
| 2026-07-27 | $367.17 | +1.51% | $362.03 | $369.75 | $359.80 | 1.59M |
| 2026-07-24 | $361.70 | +1.66% | $355.93 | $362.61 | $355.65 | 785.00K |
| 2026-07-23 | $355.78 | +0.98% | $352.59 | $355.79 | $350.83 | 1.18M |
| 2026-07-22 | $352.33 | -1.97% | $359.65 | $359.97 | $350.96 | 1.81M |
| 2026-07-21 | $359.40 | -0.93% | $359.08 | $363.00 | $354.80 | 1.37M |
| 2026-07-20 | $362.78 | -1.21% | $364.87 | $366.00 | $361.11 | 1.07M |
| 2026-07-17 | $367.21 | -0.39% | $370.00 | $375.92 | $365.63 | 1.45M |
| 2026-07-16 | $368.63 | +3.80% | $358.23 | $368.64 | $356.56 | 1.02M |
| 2026-07-15 | $355.15 | -1.04% | $357.52 | $360.29 | $350.46 | 1.19M |
| 2026-07-14 | $358.89 | -2.30% | $364.29 | $365.78 | $358.40 | 1.17M |
| 2026-07-13 | $367.35 | +2.92% | $360.12 | $367.58 | $360.12 | 1.51M |
| 2026-07-10 | $356.94 | +0.39% | $357.55 | $360.00 | $353.79 | 998.60K |
| 2026-07-09 | $355.56 | -0.55% | $354.98 | $357.50 | $353.10 | 602.00K |
| 2026-07-08 | $357.51 | -0.64% | $360.00 | $361.13 | $357.00 | 641.70K |
| 2026-07-07 | $359.82 | +0.82% | $360.00 | $366.45 | $357.07 | 830.20K |
| 2026-07-06 | $356.91 | -0.15% | $356.71 | $357.18 | $351.38 | 1.22M |
| 2026-07-02 | $357.46 | +4.05% | $346.41 | $357.54 | $344.20 | 1.18M |
| 2026-07-01 | $343.56 | +3.58% | $327.83 | $347.27 | $327.83 | 1.91M |
| 2026-06-30 | $331.69 | +1.26% | $327.07 | $333.76 | $322.26 | 1.59M |
| 2026-06-29 | $327.57 | -0.34% | $324.97 | $330.43 | $323.41 | 1.39M |
| 2026-06-26 | $328.69 | +4.03% | $319.72 | $330.36 | $316.82 | 5.29M |
| 2026-06-25 | $315.95 | -2.93% | $324.49 | $328.46 | $315.78 | 1.74M |
| 2026-06-24 | $325.48 | +1.48% | $322.59 | $328.24 | $319.22 | 2.36M |
| 2026-06-23 | $320.74 | +2.27% | $318.29 | $323.57 | $316.69 | 2.63M |
| 2026-06-22 | $313.63 | -1.29% | $316.51 | $319.75 | $313.62 | 2.13M |
| 2026-06-18 | $317.74 | -2.74% | $327.86 | $328.00 | $317.48 | 2.38M |
| 2026-06-17 | $326.69 | -1.44% | $327.02 | $334.79 | $325.00 | 1.75M |
| 2026-06-16 | $331.45 | +0.59% | $330.80 | $333.15 | $329.13 | 1.75M |
| 2026-06-15 | $329.51 | -1.73% | $336.71 | $338.21 | $327.98 | 1.41M |
| 2026-06-12 | $335.31 | +0.04% | $335.00 | $338.20 | $330.81 | 1.38M |
| 2026-06-11 | $335.17 | -0.34% | $334.39 | $340.10 | $334.39 | 1.43M |
| 2026-06-10 | $336.33 | +1.43% | $334.48 | $340.76 | $331.00 | 1.75M |
| 2026-06-09 | $331.59 | +1.76% | $324.87 | $333.07 | $321.55 | 1.96M |
| 2026-06-08 | $325.85 | -0.82% | $325.49 | $328.83 | $323.78 | 1.47M |
| 2026-06-05 | $328.53 | +1.95% | $325.00 | $331.13 | $324.12 | 1.34M |
| 2026-06-04 | $322.24 | +2.10% | $321.17 | $327.90 | $318.81 | 1.58M |
| 2026-06-03 | $315.60 | -0.71% | $316.16 | $317.04 | $311.07 | 1.62M |
| 2026-06-02 | $317.86 | -0.80% | $317.58 | $319.35 | $312.34 | 1.05M |
| 2026-06-01 | $320.41 | +1.38% | $313.78 | $321.42 | $313.23 | 1.43M |
| 2026-05-29 | $316.06 | -0.70% | $317.77 | $317.83 | $314.54 | 2.86M |
| 2026-05-28 | $318.30 | -0.08% | $320.03 | $322.09 | $316.03 | 1.35M |
| 2026-05-27 | $318.54 | -0.23% | $321.09 | $325.60 | $317.49 | 1.07M |
| 2026-05-26 | $319.29 | -1.69% | $326.27 | $326.38 | $318.48 | 1.41M |
| 2026-05-22 | $324.78 | +0.17% | $323.28 | $325.40 | $320.65 | 929.00K |