AON earnings

Next report

Expected around late October, going by its own filing history. The company has not announced a date yet. Its matching report came Oct 31, 2025 and Oct 25, 2024, before the open.

Last report: Jul 29, 2026, 06:36 ET (before the open). The filing on SEC EDGAR ↗

Across the last 4 reports we hold closes for, the first close moved a median 1.52% either way. Up 2 of 4.

1. Jul 29, 202606:36 ET · before the open8-K ↗−1.08%1D
2. May 1, 202606:34 ET · before the open8-K ↗−0.04%1D
3. Jan 30, 202606:35 ET · before the open8-K ↗+1.95%1D
4. Oct 31, 202506:32 ET · before the open8-K ↗+3.81%1D
5. Jul 25, 202506:01 ET · before the open8-K ↗—1D
6. Apr 25, 202506:00 ET · before the open8-K ↗—1D
7. Jan 31, 202506:01 ET · before the open8-K ↗—1D
8. Oct 25, 202406:01 ET · before the open8-K ↗—1D
9. Jul 26, 202406:01 ET · before the open8-K ↗—1D
10. Apr 26, 202406:02 ET · before the open8-K ↗—1D
11. Feb 2, 202406:05 ET · before the open8-K ↗—1D
12. Oct 27, 202306:00 ET · before the open8-K ↗—1D
13. Jul 28, 202306:02 ET · before the open8-K ↗—1D
14. Apr 28, 202306:02 ET · before the open8-K ↗—1D
15. Feb 3, 202306:04 ET · before the open8-K ↗—1D
16. Oct 28, 202206:02 ET · before the open8-K ↗—1D

Move = the first close after the release against the close before it. A release after 4pm ET is priced by the next session; one before 9:30am ET by that day’s. Times are when the SEC accepted the 8-K (Item 2.02), which follows the press release by minutes. Closes held from Sep 2, 2025; a dash means we don't hold the closes for that report. Prior-session closes only; not a forecast, not advice.