Aon plc

AON·NYSE·Financial Services
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344.67+14.51 (+4.39%)today
At close: Nov 4, 4:00 PM EST · May be delayed up to 15 min · USD

Prices may be delayed up to 15 min. Not investment advice. News volume: articles in the 4Search index each day.

Key statistics

Previous close330.16
Open338.89
Day range335.60345.20
52-week range266.33382.34
Off day high−0.15%
Off 52-week high−9.85%
Volume1.67M
Avg. volume (3M)1.65M
Market cap73.12B
EPS (TTM)18.27
Forward P/E17.06
P/E ratio (TTM)18.87
Dividend yield0.95% (3.28)
Beta (5Y)0.61
Shares outstanding212.16M
Short interest1.62% of float
Earnings dateOct 28, 2026 (est.)
Analyst target363.21
Profit margin22.24%

Against its peers

Compare in full ›
AON AJG AUB.AX ARX AXA.F NN.AS
Market cap 73.12B 73.94B 3.98B 4.31B 92.75B 21.02B
P/E (TTM) 18.9 44.0 39.0 — 12.4 12.0
Forward P/E 17.1 19.5 14.3 21.2 12.5 9.1
Price/book 7.2 3.1 2.1 6.0 2.1 1.0
Dividend yield 0.95% 0.97% 3.30% — 5.38% 5.04%
1-year change +1.37% +10.24% −17.62% +64.73% +18.16% +33.21%
Today +4.39% +5.46% +2.56% +0.20% +2.09% +1.10%

The closest companies by business and industry (Insurance Brokers). Prices may be delayed up to 20 min.

Latest news

All AON news ›
Insurance Business·Positive

Aon lifts client treaty share to 35% as follow facilities expand

Aon has renewed its Aon Client Treaty (ACT) for 2027 and increased the share of eligible placements it will automatically co-insure to 35% from 28.5%. “Increasing ACT to 35% gives clients greater efficiency and confidence when placing…

AON
acrofan·Positive

Aon Client Treaty Expands to 35% Co-insurance for 2027

DUBLIN, Nov. 4, 2026 /PRNewswire/ -- Aon plc (NYSE: AON), a leading global professional services firm, today announced the successful renewal of the Aon Client Treaty (ACT). "As the risks our clients face grow more complex and…

AON
Business Insurance·Positive

Aon expands follow-form facility to 35% for 2027

Aon said Wednesday it has renewed and expanded its automatic follow-form facility for 2027, increasing the share of eligible placements it will cover to 35% from 28.5%. The Aon Client Treaty facility, which is led by QBE and backed by…

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In the news

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Finance and business coverage in the 4SEARCH.business news index: articles that name it in the headline, or in the text beside its ticker. Sentiment is the index's own reading of the latest 120 articles, not a forecast.

Market data is provided for information only and comes from free public sources. Prices may be delayed up to 15 minutes; data may be incomplete or inaccurate. Nothing on this page is investment advice or a recommendation to buy or sell any security. News and coverage analytics are drawn from the 4SEARCH.business index. Terms of use. How to use Finance