AONAon plc

$353.90

Is the price fair?

What AON's price assumes

Aon plc trades at 19.5× earnings against 23.5× for the median Insurance Brokers name, cheaper than its own group.

19.5

Trailing P/E · Insurance Brokers median 23.5 · cheaper than the typical name in its group

Price / sales
3.97

Price / sales · as of 2026-Q1

Price / book
7.05

Price / book · as of 2026-Q1

EV / sales
4.67

EV / sales

Details
Price / book2026-Q1
7.05
EV / EBIT2026-Q1
17.8
EV / sales2026-Q1
4.67
Financial Services median P/E375 names
14.1
Insurance Brokers median P/E12 names
23.5
Market capitalisation
$67.9B
What the market has paid for these earnings: 38 quarters of its own multiple × $18.13 of trailing earnings per share
MethodPer share
Its own P/E history, lower quartile$440.33
Its own P/E history, median$488.34
Its own P/E history, upper quartile$594.75
52-week range$308.27 – $381.27
Today$353.90

Multiples from SEC filings and end-of-day closes; implied growth from a reverse discounted cash flow. Group medians across the names Ryufin tracks.