AON Stock: Price, Earnings History and SEC Filings
Aon plc (AON) last traded at $321.67, up 0.01% on the latest session and up 16.2% over the past month. In its most recent reported quarter (Sep 2026) earnings per share were $3.36 against an analyst estimate of $3.34, a beat of 0.6%.
Price data from Yahoo Finance, as of Oct 30, 2026. May be delayed.
AON earnings history
| Quarter | Reported | EPS | Estimate | Surprise |
|---|---|---|---|---|
| Sep 2026 | Oct 28, 2026 | $3.36 | $3.34 | +0.60% |
| Jun 2026 | Jul 29, 2026 | $3.81 | $3.77 | +1.06% |
| Mar 2026 | May 1, 2026 | $6.48 | $6.33 | +2.37% |
| Dec 2025 | Jan 30, 2026 | $4.85 | $4.76 | +1.89% |
AON beat the analyst EPS estimate in 4 of its last 4 reported quarters. Source: Nasdaq.
How AON reacts to earnings
Across its last 8 earnings releases, AON moved 3.0% on average the next session, in either direction. It rose after 4 of 8 reports.
| Report date | Released | Next-session move |
|---|---|---|
| 2026-10-28 | Before open | +4.37% |
| 2026-07-29 | Before open | -1.08% |
| 2026-05-01 | Before open | -0.04% |
| 2026-01-30 | Before open | +1.95% |
| 2025-10-31 | Before open | +3.81% |
| 2025-07-25 | Before open | +4.57% |
| 2025-04-25 | Before open | -8.00% |
| 2025-01-31 | Before open | -0.36% |
Based on the dates of earnings-release 8-K filings (SEC EDGAR) and daily closing prices (Yahoo Finance). Past reactions do not predict future ones.
AON financial history
| Fiscal year | Revenue | Net income | Free cash flow | Net margin | Diluted EPS |
|---|---|---|---|---|---|
| 2025 | $17.2B | $3.7B | $3.2B | 21.5% | $17.02 |
| 2024 | $15.7B | $2.7B | $2.8B | 16.9% | $12.49 |
| 2023 | $13.4B | $2.6B | $3.2B | 19.2% | $12.51 |
| 2022 | $12.5B | $2.6B | $3.0B | 20.7% | $12.14 |
| 2021 | $12.2B | $1.3B | $2.0B | 10.3% | $5.55 |
| 2020 | $11.1B | $2.0B | $2.6B | 17.8% | $8.45 |
| 2019 | $11.0B | $1.5B | $1.6B | 13.9% | $6.37 |
| 2018 | $10.8B | – | $1.4B | – | $4.59 |
Source: annual figures from 10-K filings on SEC EDGAR. The year shown is the calendar year the fiscal year ended. Free cash flow is operating cash flow minus capital spending.
Latest SEC filings for AON
- 10-Q · Oct 28, 2026
- 8-K · Oct 28, 2026Results of operations, Financial statements and exhibits
- 8-K · Sep 22, 2026Material agreement, Agreement terminated, New financial obligation
- 8-K · Sep 17, 2026Other events, Financial statements and exhibits
- 424B5 · Sep 15, 2026
- 424B5 · Sep 11, 2026
- 8-K · Sep 11, 2026Other events, Financial statements and exhibits
- 8-K · Aug 31, 2026Material agreement, Regulation FD disclosure, Financial statements and exhibits
- 8-K · Aug 17, 2026Officer or director change, Financial statements and exhibits
- 10-Q · Jul 29, 2026
Insider filing activity
AON insiders filed 1 Form 4 report in the last 90 days. A Form 4 is how directors and executives disclose purchases, sales and grants of company stock. See the individual filings on SEC EDGAR. Many Form 4 filings are routine, such as scheduled sales or option exercises, so check each filing before drawing a conclusion.
Source: SEC EDGAR.
AON news
- Aon stock heads into record date for 0.820 US dollar dividendNov 1, 2026 · ad-hoc-news.de
- AJG Q3 Earnings and Revenues Miss on Lower Interest IncomeOct 30, 2026 · finance.yahoo.com
- Aon earnings rise as USI financing shifts focus to debtOct 30, 2026 · finchannel.com
- Aon (AON) Stock May Be 23% Undervalued As USI Deal NearsOct 30, 2026 · finance.yahoo.com
- Aon CEO warns AI data center carry insurance risksOct 29, 2026 · finance.yahoo.com
- Bell Global Equities Fund Exits Aon (AON) After USI Acquisition Raises Financial and Execution RisksOct 29, 2026 · finance.yahoo.com
- Should Earnings Beat Require Action From Aon (AON) Investors?Oct 29, 2026 · finance.yahoo.com
- Aon and SAGE Bring Field-Level Agricultural Intelligence to Crop InsuranceOct 29, 2026 · finance.yahoo.com
About Aon plc
Aon plc (AON) is a US-listed public company on NYSE. The SEC classifies its business as Insurance Agents Brokers & Service. It is incorporated in Ireland. Its fiscal year ends in December.