Aon

1D
1W
1M
3M
YTD
1Y
5Y
ALL

Why Robinhood?

Robinhood gives you the tools you need to put your money in motion. You can buy or sell Aon and other ETFs, options, and stocks.

About AON

Aon Plc engages in the provision of risk, health, and wealth solutions. It operates through the following segments: Risk Capital, Human Capital, and Corporate. 

CEO
Gregory C. Case
CEOGregory C. Case
Employees
60,000
Employees60,000
Headquarters
Dublin, Dublin
HeadquartersDublin, Dublin
Founded
1982
Founded1982
Employees
60,000
Employees60,000

AON Key Statistics

Market cap
63.76B
Market cap63.76B
Price-Earnings ratio
16.80
Price-Earnings ratio16.80
Dividend yield
1.03%
Dividend yield1.03%
Average volume
2.19M
Average volume2.19M
High today
$304.07
High today$304.07
Low today
$298.51
Low today$298.51
Open price
$303.40
Open price$303.40
Volume
3.02M
Volume3.02M
52 Week high
$382.34
52 Week high$382.34
52 Week low
$298.48
52 Week low$298.48

Stock Snapshot

The current Aon(AON) stock price is $300.57, with a market capitalization of 63.76B. The stock trades at a price-to-earnings (P/E) ratio of 16.80 and offers a dividend yield of 1.03%.

On 2026-09-16, Aon(AON) stock moved within a range of $298.51 to $304.07. With shares now at $300.57, the stock is trading +0.7% above its intraday low and -1.2% below the session's peak.

Trading volume for Aon(AON) stock has reached 3.02M, versus its average volume of 2.19M.

The stock's 52-week range extends from a low of $298.48 to a high of $382.34.

The stock's 52-week range extends from a low of $298.48 to a high of $382.34.

Analyst ratings

52%

of 25 ratings
Buy
52%
Hold
36%
Sell
12%

People also own

Based on the portfolios of people who own AON. This list is generated using Robinhood data, and it’s not a recommendation.

Similar Marketcap

This list is generated by looking at the six larger and six smaller companies by market cap in relation to this company.

Popular Stocks

This list is generated by looking at the top 100 stocks and ETFs most commonly held by Robinhood customers and showing a random subset

Newly Listed

This list is generated by showing companies that recently went public.

All investments involve risks, including the loss of principal. Securities trading offered through Robinhood Financial LLC, Member SIPC and a registered broker-dealer. Options are risky and aren’t suitable for all investors. To learn more about risks, read the Options Disclosure Document.