Aon plc (AON) Stock Overview
NYSE · Financial Services · Insurance Brokers
✓ Sourced directly from Yahoo Finance · Checked for accuracy at every rebuild · Snapshot: 6 September 2026
About Aon plc
Aon plc operates as a professional services firm in the United States, rest of the Americas, the United Kingdom, Ireland, rest of Europe, the Middle East, Africa, and the Asia Pacific. It operates through Risk Capital and Human Capital segments. The company offers commercial risk solutions…
Source: Yahoo Finance
Sector & Industry
Aon plc operates in the Financial Services sector, within the Insurance Brokers industry group. It is listed on the NYSE exchange.
Aon plc at a Glance
| Company | Aon plc |
| Ticker | AON |
| Exchange | NYSE |
| Currency | USD |
| Price | $323.09 |
| Market cap | $68.54B |
| P/E ratio (trailing) | 17.82 |
| EPS (trailing) | $18.13 |
| 52-week high | $382.34 |
| 52-week low | $304.59 |
| Dividend yield | 1.02% |
| Ex-dividend date | 03 Aug 2026 |
| Beta | 0.66 |
| Return on equity (ROE) | 44.70% |
| Debt-to-equity | 163.48% |
| Average volume | 1.42M |
| Shares outstanding | 212.13M |
| Sector | Financial Services |
| Industry | Insurance Brokers |
| Employees | 60,000 |
| Country | Ireland |
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Check Price →Frequently Asked Questions
- What is Aon plc's current P/E ratio?
- Aon plc (AON) has a trailing P/E ratio of 17.82 as of our 6 September 2026 data snapshot. Learn what the P/E ratio means →
- What is Aon plc's market capitalisation?
- Aon plc's market cap is $68.54B based on our latest snapshot. See how it ranks by market cap →
- What is AON's 52-week range?
- Over the past 52 weeks, AON has traded between $304.59 and $382.34. What does the 52-week range mean? →
- How volatile is Aon plc compared to the market?
- Aon plc has a beta of 0.66, meaning it has historically moved less than the broader market. What does beta measure? →
- Does Aon plc pay a dividend?
- Aon plc's trailing annual dividend yield is 1.02%. Compare with other high-yield stocks →
- What exchange is AON listed on?
- AON is listed on the NYSE. Browse all NYSE-listed stocks →
- What sector is Aon plc in?
- Aon plc is classified in the Financial Services sector. Compare with Financial Services peers →
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