Aon plc
$317.42
+1.70 · +0.54% today
Market open · updated 12:44:26 PM ET
- High
- $381.26 Jul 28, 2026
- Low
- $269.45 Oct 2, 2026
Against the S&P 500 Price change through Oct 28, 2026
AON−10.53%
S&P 500+13.26%
AON−4.32%
S&P 500+12.41%
AON+2.88%
S&P 500+88.06%
AON−1.67%
S&P 500+68.51%
Key numbers
- Previous close
- $315.72
- Open
- $317.59
- Day's range
- $313.90 – $323.54
- 52-week range
- $266.33 – $382.34
- Volume
- 700,906
- Average volume
- 1.6 million
- Market value
- $67.3 billion
- Price to earnings
- 17.2last 12 months
- Earnings per share
- $18.52last 12 months
- Beta
- 0.69moves less than the market
- Dividend
- $3.13 a year · 0.99%
- 50-day average
- $303.24
- 200-day average
- $326.00
Analyst price targets and the full financials are in the terminal.
Who Aon buys from, sells to and competes with From our value chain
Aon in the news
- HeadlineAon plc (AON) Q3 2026 Earnings Call TranscriptSeeking Alpha · October 28, 2026 at 3:10 PM ET
- HeadlineAON Q3 Earnings Call HighlightsMarketBeat · October 28, 2026 at 3:05 PM ET
- HeadlineAon: Strong Q3 '26, But Softer Insurance Market Means Lower Price TargetSeeking Alpha · October 28, 2026 at 1:14 PM ET
- HeadlineAon Q3 Earnings Beat Estimates on Strong Organic Growth, Margin ExpansionZacks Investment Research · October 28, 2026 at 11:31 AM ET
- HeadlineAon (AON) Reports Q3 Earnings: What Key Metrics Have to SayZacks Investment Research · October 28, 2026 at 10:31 AM ET
- HeadlineAon (AON) Q3 Earnings and Revenues Beat EstimatesZacks Investment Research · October 28, 2026 at 8:51 AM ET
- Pre-market reportPre-Market: Fed Decision Looms as Vertiv Jumps, Boston Scientific SlidesWiseView Research desk · October 28, 2026
- HeadlineAon Reports Third-Quarter 2026 ResultsPRNewsWire · October 28, 2026 at 6:30 AM ET
Congress trades in AON
2 purchases and 6 sales in the latest 8 filings.
| Member | Trade | Amount | Traded | Disclosed |
|---|---|---|---|---|
| Ro KhannaHouse · D-California | Sale | $1,001 - $15,000 | Sep 25, 2026 | Oct 9, 2026 |
| Michael McCaulHouse · R-Texas | Sale | $15,001 - $50,000 | Apr 6, 2026 | May 11, 2026 |
| Michael McCaulHouse · R-Texas | Sale | $15,001 - $50,000 | Mar 25, 2026 | Apr 10, 2026 |
| Michael McCaulHouse · R-Texas | Sale | $15,001 - $50,000 | Mar 12, 2026 | Apr 10, 2026 |
| Michael McCaulHouse · R-Texas | Sale | $15,001 - $50,000 | Mar 4, 2026 | Apr 10, 2026 |
| Ro KhannaHouse · D-California | Purchase | $1,001 - $15,000 | Oct 21, 2025 | Nov 14, 2025 |
| Ro KhannaHouse · D-California | Purchase | $1,001 - $15,000 | Oct 16, 2025 | Nov 14, 2025 |
| Michael McCaulHouse · R-Texas | Sale | $1,001 - $15,000 | Oct 27, 2025 | Nov 11, 2025 |
Source: Periodic transaction reports filed with the House and the Senate · Members disclose ranges, not exact amounts, and may file weeks after the trade.
About Aon
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.
- Sector
- Financial Services
- Industry
- Insurance - Brokers
- Employees
- 60,000
- Headquarters
- Dublin, Ireland
- Website
- aon.com
- Listed
- Jun 1, 1980
The price refreshes every 15 seconds while the market is open and carries the time it was read. Company figures are updated each evening. Built from WiseView and market data and public filings. For information only, not investment advice.