Arthur J. Gallagher PE ratio AJG

Share price divided by earnings per share over the last twelve months, since 2012.

Today, Oct 23, 2026: 44.5×
10-year median: 33.5×
Against its 10-year history: 80th; percentile: 0 is its lowest day, 100 its highest
10-year range: 17.6× to 61.4×
Peer median: 22.4×

Arthur J. Gallagher's PE ratio is 44.5× as of Oct 23, 2026: a share price of $268.04 against $6.03 of earnings per share over the last twelve months.

That is above its ten-year median of 33.5×, higher than on 80% of days in the last ten years.

Over that time it ranged from 17.6× in Jun 2018 to 61.4× in Feb 2025.

The median for 6 insurance brokers of a similar size is 22.4×.

PE ratio over time

median 33.5×

The dashed line is the 10-year median and the shaded band the middle half of its days.

Open the interactive chart, with overlays and comparisons

Year by year

Year	End of year	Low	High
2026 so far	44.5×	32.2×	44.5×
2025	41.6×	37.6×	61.4×
2024	54.6×	43.2×	59.5×
2023	43.1×	34.6×	48.5×
2022	37.1×	33.0×	41.5×
2021	36.7×	27.8×	37.0×
2020	31.0×	20.3×	31.4×
2019	26.1×	21.6×	26.3×
2018	21.6×	17.6×	28.6×
2017	25.3×	23.1×	26.6×
2016	24.3×	18.7×	24.3×
2015	20.4×	19.9×	28.5×
2014	22.7×	21.1×	25.7×
2013	24.5×	22.2×	25.4×
2012	21.7×	21.7×	29.6×

Against its peers

Companies in Insurance - Brokers nearest Arthur J. Gallagher's size, closest first, today.

Company	PE ratio
AJGArthur J. Gallagher	44.5×
AONAon	16.7×
MRSHMarsh & McLennan Companies	23.7×
WTWWillis Towers Watson Public	19.9×
BROBrown & Brown	21.8×
ERIEErie Indemnity	23.0×
RYANRyan Specialty	60.7×
Peer median	22.4×

Where Arthur J. Gallagher ranks

#10of 14Insurance brokers with the lowest PE ratio

What the PE ratio tells you

Share price divided by earnings per share over the last twelve months. It is the price tag on a dollar of profit: 20× means you pay $20 for $1 of yearly earnings.

Blank while earnings are negative. A very low PE can mean the market expects profits to fall, so read it with growth and the company's own history.

More on Arthur J. Gallagher

Valuation data, not investment advice. Prices as of Oct 23, 2026. Reported figures come from the company's filings with the SEC.