Aon plc (AON) stock Average True Range

ATR

$9.67$0.09+0.99%

February 11, 2026

Summary

Current Value: As of today, AON ATR is $9.67, up +0.99% on February 11, 2026
1-Year High: AON ATR reached a 1-year high of $12.63 on April 25, 2025
1-Year Low: AON ATR reached a 1-year low of $5.11 on December 31, 2025

Chart

Performance

AON Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
ATR	Feb 11, 26	$9.67	+1.0%	+57.2%	+40.4%	+89.5%	+65.5%	+56.8%	+83.4%
Price	Feb 11, 26	$309.97	-2.5%	-11.6%	-11.4%	-12.2%	-19.3%	-2.5%	+35.2%
200-Day SMA	Feb 11, 26	$353.98	-0.0%	-1.2%	-3.4%	-1.5%	+5.1%	+22.9%	+76.5%
50-Day SMA	Feb 11, 26	$345.14	-0.3%	-0.8%	-2.3%	-0.5%	-6.1%	+11.2%	+64.8%
14-Day RSI	Feb 11, 26	31.21	-9.8%	-37.3%	-42.6%	-40.3%	-51.7%	-41.0%	-55.0%
Beta	Feb 11, 26	0.33	0.0%	0.0%	-5.7%	+3.1%	+22.2%	-60.2%	-60.2%
10-Day Volatility	Feb 11, 26	56.03%	+1.2%	+211.4%	+130.9%	+412.6%	+301.4%	+196.3%	+34.2%
1-Month Volatility	Feb 11, 26	39.00%	-0.8%	+140.3%	+53.8%	+140.9%	+125.6%	+118.7%	+25.2%
3-Month Volatility	Feb 11, 26	26.44%	+0.8%	+35.5%	+35.1%	+42.6%	+58.0%	+60.0%	-0.8%
1-Year Volatility	Feb 11, 26	24.05%	+0.5%	+10.2%	+10.2%	+10.8%	+24.2%	-10.0%	-41.1%

History

Date	Value	Change
Feb 11, 2026	$9.67	+89.5%
Dec 31, 2025	$5.11	-5.1%
Dec 31, 2024	$5.38	-17.4%
Dec 31, 2023	$6.51	+14.1%
Dec 31, 2022	$5.71	+2.9%
Dec 31, 2021	$5.55	+15.2%
Dec 31, 2020	$4.81	+82.0%
Dec 31, 2019	$2.65	-28.0%
Dec 31, 2018	$3.67	+115.3%
Dec 31, 2017	$1.71	+21.6%
Dec 31, 2016	$1.40	-18.9%
Dec 31, 2015	$1.73	+43.0%
Dec 31, 2014	$1.21	+5.9%
Dec 31, 2013	$1.14	+71.4%
Dec 31, 2012	$0.67	-7.0%
Dec 31, 2011	$0.72	+28.1%
Dec 31, 2010	$0.56	-3.5%
Dec 31, 2009	$0.58	-65.4%
Dec 31, 2008	$1.68	+38.8%
Dec 31, 2007	$1.21	+148.7%
Dec 31, 2006	$0.49	-21.9%
Dec 31, 2005	$0.62	+22.2%
Dec 31, 2004	$0.51	+35.7%
Dec 31, 2003	$0.38	-39.0%

Date	Value	Change
Dec 31, 2002	$0.62	-18.8%
Dec 31, 2001	$0.76	-30.2%
Dec 31, 2000	$1.09	-0.4%
Dec 31, 1999	$1.09	+8.9%
Dec 31, 1998	$1.00	+35.4%
Dec 31, 1997	$0.74	+54.8%
Dec 31, 1996	$0.48	+41.9%
Dec 31, 1995	$0.34	+18.4%
Dec 31, 1994	$0.28	+63.5%
Dec 31, 1993	$0.17	-16.5%
Dec 31, 1992	$0.21	+10.6%
Dec 31, 1991	$0.19	+6.4%
Dec 31, 1990	$0.18	-33.2%
Dec 31, 1989	$0.27	+90.4%
Dec 31, 1988	$0.14	-47.3%
Dec 31, 1987	$0.26	+89.3%
Dec 31, 1986	$0.14	+38.4%
Dec 31, 1985	$0.10	+24.0%
Dec 31, 1984	$0.08	-24.6%
Dec 31, 1983	$0.11	-2.8%
Dec 31, 1982	$0.11	+43.3%
Dec 31, 1981	$0.08	+13.8%
Dec 31, 1980	$0.07	-

FAQ

What is the current ATR of AON?
As of today, AON ATR is $9.67
What is AON ATR 1-year high?
AON ATR reached a 1-year high of $12.63 on April 25, 2025
What is AON ATR 1-year low?
AON ATR reached a 1-year low of $5.11 on December 31, 2025

Data Sources & References

AON Official Website www.aon.com
Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/315293/000162828026004273/0001628280-26-004273-index.htm
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