Aon plc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2019-03-04 | 171.99 | 172.35 | 169.75 | 170.63 | 160.26 | 1,663,400 |
| 2019-03-01 | 172.75 | 172.91 | 170.88 | 171.65 | 161.21 | 899,800 |
| 2019-02-28 | 171.10 | 172.30 | 170.66 | 171.53 | 161.10 | 1,205,600 |
| 2019-02-27 | 170.68 | 171.44 | 170.17 | 171.19 | 160.78 | 662,000 |
| 2019-02-26 | 170.95 | 172.10 | 170.63 | 171.35 | 160.93 | 993,400 |
| 2019-02-25 | 172.28 | 173.22 | 170.99 | 171.17 | 160.76 | 982,500 |
| 2019-02-22 | 172.46 | 172.66 | 171.38 | 172.06 | 161.60 | 998,100 |
| 2019-02-21 | 172.93 | 173.34 | 171.95 | 172.40 | 161.92 | 929,200 |
| 2019-02-20 | 172.74 | 173.32 | 171.66 | 172.80 | 162.29 | 1,005,000 |
| 2019-02-19 | 171.31 | 173.53 | 170.89 | 172.66 | 162.16 | 1,080,500 |
| 2019-02-15 | 171.45 | 172.10 | 170.29 | 171.97 | 161.51 | 1,257,900 |
| 2019-02-14 | 171.60 | 172.13 | 169.58 | 169.62 | 159.31 | 961,100 |
| 2019-02-13 | 171.58 | 173.09 | 171.24 | 172.96 | 162.44 | 1,073,100 |
| 2019-02-12 | 171.61 | 172.18 | 170.42 | 171.28 | 160.87 | 1,101,000 |
| 2019-02-11 | 168.73 | 170.82 | 168.26 | 170.76 | 160.38 | 1,103,000 |
| 2019-02-08 | 166.48 | 168.17 | 166.39 | 168.17 | 157.94 | 847,900 |
| 2019-02-07 | 167.27 | 167.63 | 164.69 | 166.88 | 156.73 | 1,060,400 |
| 2019-02-06 | 168.26 | 168.75 | 166.67 | 168.35 | 158.11 | 1,175,500 |
| 2019-02-05 | 167.32 | 168.98 | 166.37 | 168.75 | 158.49 | 1,114,500 |
| 2019-02-04 | 168.50 | 168.50 | 165.16 | 166.80 | 156.66 | 1,771,300 |
| 2019-02-01 | 157.81 | 168.49 | 157.54 | 167.46 | 157.28 | 3,265,100 |
| 2019-01-31 | 153.76 | 157.88 | 153.17 | 156.23 | 146.73 | 1,879,100 |
| 2019-01-30 | 152.66 | 154.75 | 152.45 | 154.50 | 144.73 | 2,153,700 |
| 2019-01-29 | 153.27 | 153.71 | 151.65 | 152.40 | 142.76 | 978,500 |
| 2019-01-28 | 153.46 | 153.94 | 152.17 | 153.67 | 143.95 | 836,000 |
| 2019-01-25 | 154.62 | 155.73 | 153.71 | 154.39 | 144.63 | 706,300 |
| 2019-01-24 | 153.85 | 154.60 | 152.99 | 153.91 | 144.18 | 998,300 |
| 2019-01-23 | 154.00 | 154.75 | 152.49 | 154.06 | 144.32 | 724,200 |
| 2019-01-22 | 154.07 | 155.26 | 152.68 | 153.70 | 143.98 | 759,100 |
| 2019-01-18 | 153.06 | 154.70 | 152.67 | 154.41 | 144.65 | 839,800 |
| 2019-01-17 | 150.36 | 152.89 | 150.36 | 152.50 | 142.86 | 800,100 |
| 2019-01-16 | 149.83 | 151.48 | 148.75 | 150.99 | 141.44 | 923,000 |
| 2019-01-15 | 147.63 | 149.71 | 147.20 | 149.68 | 140.21 | 832,700 |
| 2019-01-14 | 146.33 | 147.89 | 146.33 | 147.61 | 138.28 | 808,700 |
| 2019-01-11 | 146.57 | 147.29 | 145.15 | 147.25 | 137.94 | 963,200 |
| 2019-01-10 | 145.09 | 147.92 | 144.40 | 147.63 | 138.29 | 931,700 |
| 2019-01-09 | 145.53 | 147.54 | 144.79 | 145.13 | 135.95 | 1,428,300 |
| 2019-01-08 | 144.21 | 145.06 | 141.88 | 144.92 | 135.76 | 1,277,200 |
| 2019-01-07 | 143.89 | 146.13 | 143.49 | 144.23 | 135.11 | 926,500 |
| 2019-01-04 | 143.14 | 144.76 | 141.80 | 144.55 | 135.41 | 1,882,800 |
| 2019-01-03 | 143.31 | 144.07 | 141.63 | 141.88 | 132.91 | 1,027,400 |
| 2019-01-02 | 143.58 | 144.56 | 142.75 | 144.04 | 134.93 | 961,600 |
| 2018-12-31 | 144.24 | 145.65 | 143.68 | 145.36 | 136.17 | 741,700 |
| 2018-12-28 | 143.85 | 145.18 | 142.48 | 143.70 | 134.61 | 841,800 |
| 2018-12-27 | 138.61 | 143.14 | 138.03 | 143.13 | 134.08 | 1,444,900 |
| 2018-12-26 | 138.41 | 140.50 | 135.30 | 140.29 | 131.42 | 1,081,700 |
| 2018-12-24 | 140.82 | 140.99 | 137.44 | 137.44 | 128.75 | 729,500 |
| 2018-12-21 | 144.49 | 146.56 | 140.64 | 141.25 | 132.32 | 3,070,700 |
| 2018-12-20 | 148.34 | 149.05 | 144.86 | 145.77 | 136.55 | 1,244,400 |
| 2018-12-19 | 150.47 | 152.19 | 147.87 | 148.31 | 138.93 | 1,085,800 |
| 2018-12-18 | 151.13 | 152.44 | 149.19 | 150.31 | 140.81 | 854,000 |
| 2018-12-17 | 153.63 | 154.36 | 149.75 | 150.37 | 140.86 | 1,155,600 |
| 2018-12-14 | 155.12 | 155.48 | 153.10 | 153.83 | 144.10 | 962,900 |
| 2018-12-13 | 155.61 | 156.25 | 154.13 | 156.10 | 146.23 | 984,900 |
| 2018-12-12 | 157.81 | 157.99 | 155.35 | 155.40 | 145.57 | 1,057,000 |
| 2018-12-11 | 159.20 | 161.56 | 154.90 | 155.75 | 145.90 | 820,300 |
| 2018-12-10 | 158.91 | 159.27 | 155.61 | 157.73 | 147.76 | 827,900 |
| 2018-12-07 | 160.58 | 162.03 | 158.21 | 158.73 | 148.69 | 770,100 |
| 2018-12-06 | 159.65 | 161.05 | 156.28 | 160.56 | 150.41 | 1,096,800 |
| 2018-12-04 | 164.79 | 166.55 | 162.35 | 162.72 | 152.43 | 898,800 |
Stock splits
| Date | Split (new : old) |
|---|---|
| 1999-05-18 | 3:2 |
| 1997-05-15 | 3:2 |
| 1994-05-17 | 3:2 |
Dividends
| Ex-date | Amount |
|---|---|
| 2026-08-03 | 0.8200 USD |
| 2026-05-01 | 0.8200 USD |
| 2026-02-02 | 0.7450 USD |
| 2025-11-03 | 0.7450 USD |
| 2025-08-01 | 0.7450 USD |
| 2025-05-01 | 0.7450 USD |
| 2025-02-03 | 0.6750 USD |
| 2024-11-01 | 0.6750 USD |
| 2024-08-01 | 0.6750 USD |
| 2024-04-30 | 0.6750 USD |
| 2024-01-31 | 0.6150 USD |
| 2023-10-31 | 0.6150 USD |
| 2023-07-31 | 0.6150 USD |
| 2023-04-28 | 0.6150 USD |
| 2023-01-31 | 0.5600 USD |
| 2022-10-31 | 0.5600 USD |
| 2022-07-29 | 0.5600 USD |
| 2022-04-29 | 0.5600 USD |
| 2022-01-31 | 0.5100 USD |
| 2021-10-29 | 0.5100 USD |
| 2021-07-30 | 0.5100 USD |
| 2021-04-30 | 0.5100 USD |
| 2021-01-29 | 0.4600 USD |
| 2020-10-30 | 0.4600 USD |
| 2020-07-31 | 0.4400 USD |
| 2020-04-30 | 0.4400 USD |
| 2020-01-31 | 0.4400 USD |
| 2019-10-31 | 0.4400 USD |
| 2019-07-31 | 0.4400 USD |
| 2019-04-30 | 0.4400 USD |
| 2019-01-31 | 0.4000 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.