Aon plc (AON)
NYSE · Common stock · Insurance Agents, Brokers & Service
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AON at a glance
Key statistics
$62.94B
Market capitalization
- Previous close
- $296.71
- Open
- $294.50
- Day range
- $293.51 – $296.06
- Volume
- 153.8K
- Average volume (30 sessions)
- 2.06M
- Shares outstanding
- 212.13M
- Price / earnings
- 16.1
- Earnings per share
- $18.45
- Price / book
- 6.6
- Price / sales
- 3.6
- Dividend yield
- 1.05%
- Beta (1 year, vs SPY)
- -0.27
Where the price sits in its year
52-week range
25% of the range
- Below the 52-week high
- -22.9%
- Above the 52-week low
- +10.7%
Completed sessions through Oct 20, 2026
Technical snapshot
Below its 50-day and 200-day averages
- 20-day average
- $278.18+6.7%
- 50-day average
- $308.98-4.0%
- 200-day average
- $327.39-9.4%
Between the conventional 30 and 70 bands.
+8.0%
1 week
+2.0%
1 month
-15.8%
3 months
-15.9%
Year to date
-14.4%
1 year
Price change over each window, from completed sessions. Past performance does not indicate future results.
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What members do with AON
AON on Pro Charting
Every intraday interval in real time, the drawing kit and the full set of technical studies on AON.
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Every planScreen names like AON
The real-time scanner: price, volume, technical, fundamental and chart-pattern filters across the whole US market.
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Analysis Tools OnlySet a price line on AON
Put AON on your watchlist, draw the levels you care about, and My Dashboard tracks where it trades against them.
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Stock Alerts + ToolsOpen alerts on AON
See whether there is an open premium alert on AON, with its entry, stop and exit, each one reviewed by an analyst before it is sent.
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From the public news wire
AON headlines
- Aon Announces 10% Increase to Quarterly Cash Dividend
Benzinga · Apr 10, 2026
- Aon Announces Quarterly Cash Dividend
Benzinga · Jan 9, 2026
- Aon Nets $2.2 Billion After-Tax Proceeds From Sale Of NFP Wealth Unit
Benzinga · Sep 3, 2025
- 2024 Global Energy Insurance Market Report Featuring Zurich Insurance, Marsh, SCOR Syndicate, Aon, AIG, Munich, WTW, Lloyd's, AXA, and Allianz
GlobeNewswire Inc. · Sep 13, 2024
- Aon Analysts Slash Their Forecasts After Downbeat Earnings
Benzinga · Apr 29, 2024
SEC Form 4, most recent first
Insider filings
KNIGHT LESTER B
+367
Director · Open-market purchase
$121.30K · Sep 2, 2026
KNIGHT LESTER B
+7.2K
Director · Open-market purchase
$2.36M · Sep 2, 2026
KNIGHT LESTER B
+5.1K
Director · Open-market purchase
$1.66M · Sep 2, 2026
KNIGHT LESTER B
+1.7K
Director · Open-market purchase
$566.27K · Sep 2, 2026
KNIGHT LESTER B
+4.1K
Director · Open-market purchase
$1.36M · Sep 2, 2026
KNIGHT LESTER B
+1.4K
Director · Open-market purchase
$474.75K · Sep 2, 2026
Zeidel Darren
−475
General Counsel · Open-market sale
$180.50K · Jul 28, 2026
Zeidel Darren
−700
General Counsel · Open-market sale
$263.20K · Jul 28, 2026
About Aon plc
Aon is a leading global provider of insurance and reinsurance brokerage and human resources solutions. Its operations are tilted toward its brokerage operations. Headquartered in London, Aon has about 60,000 employees and operations in over 120 countries.
- Exchange
- NYSE
- Security
- Common stock
- Industry
- Insurance Agents, Brokers & Service
- Headquarters
- Dublin 2, L2
- Employees
- 60,000
- Listed since
- Feb 18, 1975
- Website
- aon.com
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