AONAon plc

$315.76

Is the price fair?

What AON's price assumes

Aon plc trades at 17.4× earnings against 22.0× for the median Insurance Brokers name, cheaper than its own group.

17.4

Trailing P/E · Insurance Brokers median 22.0 · 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/E380 names
14.1
Insurance Brokers median P/E12 names
22.0
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$315.76

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