What is the current price of AON?

As of today, AON price is $339.50

What is year-to-date change in AON price?

AON price is down -3.79% year-to-date

What is 1-year change in AON price?

AON price is down -7.28% year-over-year

What is 3-year change in AON price?

AON price is up +4.33% over the past 3 years

How far is AON price from its all-time high?

AON price is currently -17.79% below its historical high of $412.97 set on March 3, 2025

When was AON last stock split?

AON last stock split was on May 18, 1999

When is AON next stock split?

AON next stock split has not yet been announced

What is the analyst average price target for AON?

Analysts set an average price target of $339.50 for AON

Aon Plc (AON) Stock Price History & Chart Since 1980

Regular Market

$339.50$4.36-1.27%

January 20, 2026| session closed

Full Day

$339.50$4.36-1.27%

January 20, 2026| after-hours session closed

Summary

Current Value: As of today, AON price is $339.50, down -1.27% in the most recent trading session on January 20, 2026
Historical Performance: AON price is down -3.79% year-to-date, and down -7.28% year-over-year
All-Time High Comparison: AON price is currently -17.79% below its historical high of $412.97 set on March 3, 2025
3-Year Low Comparison: AON price is +26.65% above its 3-year low of $268.06 reached on April 26, 2024
Target Comparison: AON price target is $395.00, +16.35% higher than its current market price
Upcoming Split: AON next stock split has not yet been announced

Price Chart

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Performance

AON Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
Price	Jan 20, 26	$339.50	-1.3%	-3.0%	-1.3%	-3.8%	-7.3%	+4.3%	+60.2%
S&P 500	Jan 20, 26	6,796.86	-2.1%	-0.6%	+0.9%	-0.7%	+13.3%	+71.1%	+76.5%
NASDAQ	Jan 20, 26	22,954.32	-2.4%	-1.5%	-0.2%	-1.2%	+16.9%	+106.0%	+70.6%
Dow Jones	Jan 20, 26	48,488.59	-1.8%	+0.7%	+3.8%	+0.9%	+11.5%	+45.3%	+55.5%
XLF	Jan 20, 26	$53.20	-2.3%	-3.0%	+0.8%	-2.9%	+5.9%	+50.5%	+72.2%
200-Day SMA	Jan 20, 26	$356.67	-0.1%	-1.2%	-3.1%	-0.8%	+7.5%	+23.6%	+80.2%
50-Day SMA	Jan 20, 26	$349.07	-0.0%	+0.8%	-3.8%	+0.7%	-5.6%	+15.0%	+69.5%
Market Cap	Jan 20, 26	$73B	-1.3%	-3.0%	-1.5%	-3.8%	-7.7%	+9.2%	+52.7%
PE Ratio	Jan 20, 26	27.19	-1.3%	-3.0%	-1.3%	-3.8%	-6.0%	+1.3%	+8.3%
TTM Dividend Yield	Jan 20, 26	0.86%	+1.2%	+3.6%	+3.6%	+4.9%	+19.4%	+28.4%	+2.4%

Price Highs

AON Price Highs Comparison
Period	High	Date	Current
1M	$358.55	Dec 29, 25	-5.3%
3M	$358.55	Dec 29, 25	-5.3%
6M	$381.00	Jul 25, 25	-10.9%
1Y	$412.97	Mar 3, 25	-17.8%
3Y	$412.97	Mar 3, 25	-17.8%
5Y	$412.97	Mar 3, 25	-17.8%
All	$412.97	Mar 3, 25	-17.8%

Price Lows

AON Price Lows Comparison
Period	Low	Date	Current
1M	$337.44	Jan 20, 26	+0.6%
3M	$324.28	Oct 29, 25	+4.7%
6M	$324.28	Oct 29, 25	+4.7%
1Y	$323.73	Apr 25, 25	+4.9%
3Y	$268.06	Apr 26, 24	+26.6%
5Y	$202.32	Jan 29, 21	+67.8%
All	$2.44	Dec 11, 80	>+9999.0%

Price History

Date	Value	Change
Jan 20, 2026	$339.50	-3.8%
Dec 31, 2025	$352.88	-1.7%
Dec 31, 2024	$359.16	+23.4%
Dec 31, 2023	$291.02	-3.0%
Dec 31, 2022	$300.14	-0.1%
Dec 31, 2021	$300.56	+42.3%
Dec 31, 2020	$211.27	+1.4%
Dec 31, 2019	$208.29	+43.3%
Dec 31, 2018	$145.36	+8.5%
Dec 31, 2017	$134.00	+20.1%
Dec 31, 2016	$111.53	+21.0%
Dec 31, 2015	$92.21	-2.8%
Dec 31, 2014	$94.83	+13.0%
Dec 31, 2013	$83.89	+50.9%
Dec 31, 2012	$55.61	+18.8%
Dec 31, 2011	$46.80	+1.7%
Dec 31, 2010	$46.01	+20.0%
Dec 31, 2009	$38.34	-16.1%
Dec 31, 2008	$45.68	-4.2%
Dec 31, 2007	$47.69	+34.9%
Dec 31, 2006	$35.34	-1.7%
Dec 31, 2005	$35.95	+50.7%
Dec 31, 2004	$23.86	-0.3%
Dec 31, 2003	$23.94	+26.7%

Date	Value	Change
Dec 31, 2002	$18.89	-46.8%
Dec 31, 2001	$35.52	+3.7%
Dec 31, 2000	$34.25	-14.4%
Dec 31, 1999	$40.00	+8.4%
Dec 31, 1998	$36.92	-5.5%
Dec 31, 1997	$39.08	+41.5%
Dec 31, 1996	$27.61	+24.6%
Dec 31, 1995	$22.17	+55.9%
Dec 31, 1994	$14.22	-0.8%
Dec 31, 1993	$14.33	-10.4%
Dec 31, 1992	$16.00	+36.3%
Dec 31, 1991	$11.74	+14.0%
Dec 31, 1990	$10.30	-17.8%
Dec 31, 1989	$12.52	+50.9%
Dec 31, 1988	$8.30	+22.4%
Dec 31, 1987	$6.78	-13.4%
Dec 31, 1986	$7.82	+2.1%
Dec 31, 1985	$7.67	+35.7%
Dec 31, 1984	$5.65	-5.3%
Dec 31, 1983	$5.96	+45.7%
Dec 31, 1982	$4.09	+15.1%
Dec 31, 1981	$3.56	+36.2%
Dec 31, 1980	$2.61	-

FAQ

What is the current price of AON?
As of today, AON price is $339.50
What is AON price today change?
AON price is down -1.27% today
What is year-to-date change in AON price?
AON price is down -3.79% year-to-date
What is 1-year change in AON price?
AON price is down -7.28% year-over-year
What is 3-year change in AON price?
AON price is up +4.33% over the past 3 years
How far is AON price from its all-time high?
AON price is currently -17.79% below its historical high of $412.97 set on March 3, 2025
When was AON last stock split?
AON last stock split was on May 18, 1999
When is AON next stock split?
AON next stock split has not yet been announced
What is the analyst average price target for AON?
Analysts set an average price target of $339.50 for AON

Data Sources & References

AON Official Website www.aon.com
Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/315293/000162828025047805/0001628280-25-047805-index.htm
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/315293/000162828025006093/0001628280-25-006093-index.htm
AON Profile on Yahoo Finance finance.yahoo.com/quote/AON
AON Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/aon