What is the current PE ratio of AON?

As of today, AON PE ratio is 18.04

What is AON PE ratio 1-year high?

AON PE ratio reached a 1-year high of 28.57 on December 29, 2025

AON PE ratio reached a 1-year low of 14.76 on October 2, 2026

AON PE ratio is down -33.87% year-over-year

AON PE ratio is down -26.16% over the past 3 years

AON PE ratio is currently -79.30% below its historical high of 87.13 set on March 9, 2018

AON PE ratio is higher than 47.61% of companies in Financial Services sector

18.040.42+2.38%

7 min ago

Current Value: As of today, AON PE ratio is 18.04, up +2.38% in the most recent trading session on November 2, 2026
All-time High: AON PE ratio is currently -79.30% below its historical high of 87.13 set on March 9, 2018
1-Year High: AON PE ratio reached a 1-year high of 28.57 on December 29, 2025
1-Year Low: AON PE ratio reached a 1-year low of 14.76 on October 2, 2026
1-Year Change: AON PE ratio is down -33.87% year-over-year
Sector rank: AON PE ratio is higher than 47.61% of companies in Financial Services sector

AON Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
PE Ratio	Nov 2, 26	18.04	+2.4%	+22.2%	-9.3%	-13.0%	-33.9%	-26.2%	-76.7%
Price	Nov 2, 26	$329.34	+2.4%	+22.2%	-8.7%	-6.7%	-3.3%	+2.5%	+8.1%
TTM Revenue	Sep 30, 26	$17.68B	+0.6%	–	+0.6%	–	+3.3%	+34.2%	+46.5%
TTM EPS	Sep 30, 26	$18.26	+0.7%	–	+0.7%	–	+46.2%	+38.8%	+363.2%
	Nov 2, 26	6.92	+2.4%	+22.3%	-13.2%	-14.5%	-25.0%	+106.3%	-77.3%
	Nov 2, 26	3.95	+2.3%	+22.3%	-9.2%	-9.8%	-7.7%	-19.4%	-29.3%
	Nov 2, 26	$83.50B	+2.0%	+18.0%	-8.3%	-6.1%	-6.8%	+10.4%	+9.8%
	Nov 2, 26	14.07	+2.0%	+17.9%	-8.9%	-8.5%	-12.3%	-19.7%	-60.1%
Market Cap	Nov 2, 26	$70B	+2.4%	+22.3%	-8.6%	-7.7%	-4.7%	+8.3%	+3.6%

AON PE Ratio Highs Comparison
Period	High	Date	Current
1M	18.04	Nov 2, 26	at high
3M	19.89	Aug 6, 26	-9.3%
6M	21.02	Jul 28, 26	-14.2%
1Y	28.57	Dec 29, 25	-36.9%
3Y	34.01	Mar 31, 25	-47.0%
5Y	77.30	Nov 2, 21	-76.7%
All	87.13	Mar 9, 18	-79.3%

AON PE Ratio Lows Comparison
Period	Low	Date	Current
1M	14.76	Oct 2, 26	+22.2%
3M	14.76	Oct 2, 26	+22.2%
6M	14.76	Oct 2, 26	+22.2%
1Y	14.76	Oct 2, 26	+22.2%
3Y	14.76	Oct 2, 26	+22.2%
5Y	14.76	Oct 2, 26	+22.2%
All	7.13	Dec 3, 84	+153.0%

What is the current PE ratio of AON?: As of today, AON PE ratio is 18.04
What is AON PE ratio 1-year high?: AON PE ratio reached a 1-year high of 28.57 on December 29, 2025
What is AON PE ratio 1-year low?: AON PE ratio reached a 1-year low of 14.76 on October 2, 2026
What is 1-year change in AON PE ratio?: AON PE ratio is down -33.87% year-over-year
What is 3-year change in AON PE ratio?: AON PE ratio is down -26.16% over the past 3 years
How far is AON PE ratio from its all-time high?: AON PE ratio is currently -79.30% below its historical high of 87.13 set on March 9, 2018
How does AON PE ratio rank versus sector peers?: AON PE ratio is higher than 47.61% of companies in Financial Services sector

P/E =

AON Official Website www.aon.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/315293/000162828026004273/0001628280-26-004273-index.htm
AON Profile on Yahoo Finance finance.yahoo.com/quote/AON
AON Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/aon