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Aon plc historical data

1M3M6M1Y5YMAXDownload CSV
DateOpenHighLowCloseAdj. closeVolume
2026-05-04309.93316.56308.57314.92314.201,382,000
2026-05-01326.52326.52310.73311.51310.801,822,700
2026-04-30312.43314.02307.02311.65310.122,614,600
2026-04-29319.89323.12319.11322.49320.911,156,800
2026-04-28326.73328.95320.52321.68320.101,312,200
2026-04-27319.53325.95319.00323.78322.191,248,900
2026-04-24322.42323.79318.64321.14319.57761,200
2026-04-23326.35328.13321.60323.56321.97941,300
← NewerPage 3 of 3 · 128 trading days

Stock splits

DateSplit (new : old)
1999-05-183:2
1997-05-153:2
1994-05-173:2

Dividends

Ex-dateAmount
2026-08-030.8200 USD
2026-05-010.8200 USD
2026-02-020.7450 USD
2025-11-030.7450 USD
2025-08-010.7450 USD
2025-05-010.7450 USD
2025-02-030.6750 USD
2024-11-010.6750 USD
2024-08-010.6750 USD
2024-04-300.6750 USD
2024-01-310.6150 USD
2023-10-310.6150 USD
2023-07-310.6150 USD
2023-04-280.6150 USD
2023-01-310.5600 USD
2022-10-310.5600 USD
2022-07-290.5600 USD
2022-04-290.5600 USD
2022-01-310.5100 USD
2021-10-290.5100 USD
2021-07-300.5100 USD
2021-04-300.5100 USD
2021-01-290.4600 USD
2020-10-300.4600 USD
2020-07-310.4400 USD
2020-04-300.4400 USD
2020-01-310.4400 USD
2019-10-310.4400 USD
2019-07-310.4400 USD
2019-04-300.4400 USD
2019-01-310.4000 USD

Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.