What is the current 200-day SMA of AON?

As of today, AON 200-day SMA is $337.68

How does AON 200-day SMA compare to its current price?

AON 200-day SMA is +4.51% above its current market price

How far is AON 200-day SMA from its all-time high?

AON 200-day SMA is currently -8.89% below its historical high of $370.63 set on August 26, 2025

What is 1-year change in AON 200-day SMA?

AON 200-day SMA is down -8.84% year-over-year

What is the current 50-day SMA of AON?

As of today, AON 50-day SMA is $351.76

How does AON 50-day SMA compare to its current price?

AON 50-day SMA is +8.87% above its current market price

How far is AON 50-day SMA from its all-time high?

AON 50-day SMA is currently -10.05% below its historical high of $391.08 set on April 15, 2025

What is 1-year change in AON 50-day SMA?

AON 50-day SMA is down -2.56% year-over-year

What is the current 20-day SMA of AON?

As of today, AON 20-day SMA is $352.84

How does AON 20-day SMA compare to its current price?

AON 20-day SMA is +9.21% above its current market price

How far is AON 20-day SMA from its all-time high?

AON 20-day SMA is currently -11.51% below its historical high of $398.72 set on March 17, 2025

What is 1-year change in AON 20-day SMA?

AON 20-day SMA is down -4.09% year-over-year

What is the current 200-day EMA of AON?

As of today, AON 200-day EMA is $342.10

How does AON 200-day EMA compare to its current price?

AON 200-day EMA is +5.88% above its current market price

How far is AON 200-day EMA from its all-time high?

AON 200-day EMA is currently -5.90% below its historical high of $363.54 set on April 24, 2025

What is 1-year change in AON 200-day EMA?

AON 200-day EMA is down -5.45% year-over-year

What is the current 50-day EMA of AON?

As of today, AON 50-day EMA is $349.39

How does AON 50-day EMA compare to its current price?

AON 50-day EMA is +8.14% above its current market price

How far is AON 50-day EMA from its all-time high?

AON 50-day EMA is currently -10.40% below its historical high of $389.97 set on April 3, 2025

What is 1-year change in AON 50-day EMA?

AON 50-day EMA is down -4.03% year-over-year

What is the current 20-day EMA of AON?

As of today, AON 20-day EMA is $351.31

How does AON 20-day EMA compare to its current price?

AON 20-day EMA is +8.73% above its current market price

How far is AON 20-day EMA from its all-time high?

AON 20-day EMA is currently -11.40% below its historical high of $396.49 set on March 14, 2025

What is 1-year change in AON 20-day EMA?

AON 20-day EMA is down -4.35% year-over-year

Aon Plc (AON) Stock Moving Average History & Chart

200-Day SMA

$337.68$0.12-0.03%

August 31, 2026

Summary

Current Value: As of today, AON 200-day SMA is $337.68, down -0.03% on August 31, 2026
Vs Current Price: AON 200-day SMA is +4.51% above its current market price
1-Year High: AON 200-day SMA reached a 1-year high of $370.41 on August 29, 2025
1-Year Low: AON 200-day SMA reached a 1-year low of $336.09 on July 2, 2026

200-Day SMA Chart

Performance

AON Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
200-Day SMA	Aug 31, 26	$337.68	-0.0%	+0.3%	-0.9%	-6.1%	-8.8%	+6.3%	+44.3%
50-Day SMA	Aug 31, 26	$351.76	-0.0%	+3.3%	+9.5%	+1.4%	-2.6%	+6.6%	+37.5%
20-Day SMA	Aug 31, 26	$352.84	-0.6%	-2.6%	+11.2%	+0.5%	-4.1%	+8.7%	+27.4%
200-Day EMA	Aug 31, 26	$342.10	-0.1%	+0.7%	+1.7%	-3.9%	-5.5%	+8.0%	+43.5%
50-Day EMA	Aug 31, 26	$349.39	-0.3%	+0.8%	+8.6%	-0.4%	-4.0%	+6.8%	+32.8%
20-Day EMA	Aug 31, 26	$351.31	-0.9%	-2.3%	+10.0%	-0.3%	-4.3%	+7.1%	+27.1%
Price	Sep 1, 26	$323.09	+0.5%	-10.4%	+0.8%	-8.4%	-12.0%	-3.4%	+12.0%
14-Day RSI	Aug 31, 26	29.81	-34.6%	-43.7%	-41.4%	-43.0%	-39.9%	-51.1%	-61.8%
Beta	Aug 31, 26	-0.24	+7.7%	-4.3%	-100.0%	-175.0%	-161.5%	-132.9%	-131.2%
ATR	Aug 31, 26	$9.27	+20.0%	-9.6%	+23.0%	+81.7%	+62.4%	+82.2%	+105.7%
10-Day Volatility	Aug 31, 26	44.41%	+114.5%	+35.4%	+108.2%	+306.3%	+231.4%	+403.5%	+395.1%

200-Day SMA Highs

AON 200-Day SMA Highs Comparison
Period	High	Date	Current
1M	$337.79	Aug 27, 26	-0.0%
3M	$340.67	Jun 1, 26	-0.9%
6M	$352.31	Feb 27, 26	-4.2%
1Y	$370.41	Aug 29, 25	-8.8%
3Y	$370.63	Aug 26, 25	-8.9%
5Y	$370.63	Aug 26, 25	-8.9%
All	$370.63	Aug 26, 25	-8.9%

200-Day SMA Lows

AON 200-Day SMA Lows Comparison
Period	Low	Date	Current
1M	$336.55	Aug 3, 26	+0.3%
3M	$336.09	Jul 2, 26	+0.5%
6M	$336.09	Jul 2, 26	+0.5%
1Y	$336.09	Jul 2, 26	+0.5%
3Y	$307.12	Jul 29, 24	+9.9%
5Y	$234.06	Sep 1, 21	+44.3%
All	$2.69	Jun 2, 80	>+9999.0%

200-Day SMA History

Date	Value	Change
Sep 1, 2026	$337.68	-6.1%
Dec 31, 2025	$359.53	+8.9%
Dec 31, 2024	$330.23	+1.9%
Dec 31, 2023	$324.09	+12.1%
Dec 31, 2022	$289.23	+7.5%
Dec 31, 2021	$269.10	+37.9%
Dec 31, 2020	$195.15	+2.8%
Dec 31, 2019	$189.74	+28.9%
Dec 31, 2018	$147.15	+8.9%
Dec 31, 2017	$135.12	+24.1%
Dec 31, 2016	$108.84	+12.6%
Dec 31, 2015	$96.70	+10.4%
Dec 31, 2014	$87.61	+25.2%
Dec 31, 2013	$70.00	+37.1%
Dec 31, 2012	$51.04	+5.8%
Dec 31, 2011	$48.22	+20.0%
Dec 31, 2010	$40.18	+2.5%
Dec 31, 2009	$39.20	-11.8%
Dec 31, 2008	$44.46	+2.5%
Dec 31, 2007	$43.38	+20.8%
Dec 31, 2006	$35.90	+24.8%
Dec 31, 2005	$28.77	+12.2%
Dec 31, 2004	$25.64	+12.8%
Dec 31, 2003	$22.73	-10.6%

Date	Value	Change
Dec 31, 2002	$25.42	-29.5%
Dec 31, 2001	$36.08	+7.5%
Dec 31, 2000	$33.56	-12.5%
Dec 31, 1999	$38.36	-9.6%
Dec 31, 1998	$42.44	+24.6%
Dec 31, 1997	$34.05	+42.9%
Dec 31, 1996	$23.83	+33.7%
Dec 31, 1995	$17.82	+22.3%
Dec 31, 1994	$14.57	-7.5%
Dec 31, 1993	$15.75	+15.1%
Dec 31, 1992	$13.68	+21.9%
Dec 31, 1991	$11.23	+8.4%
Dec 31, 1990	$10.36	-1.0%
Dec 31, 1989	$10.47	+34.2%
Dec 31, 1988	$7.80	+1.9%
Dec 31, 1987	$7.66	-10.5%
Dec 31, 1986	$8.56	+24.1%
Dec 31, 1985	$6.89	+40.1%
Dec 31, 1984	$4.92	-6.0%
Dec 31, 1983	$5.23	+54.9%
Dec 31, 1982	$3.38	+6.0%
Dec 31, 1981	$3.19	+13.2%
Dec 31, 1980	$2.81	-

FAQ

What is the current 200-day SMA of AON?: As of today, AON 200-day SMA is $337.68
How does AON 200-day SMA compare to its current price?: AON 200-day SMA is +4.51% above its current market price
How far is AON 200-day SMA from its all-time high?: AON 200-day SMA is currently -8.89% below its historical high of $370.63 set on August 26, 2025
What is 1-year change in AON 200-day SMA?: AON 200-day SMA is down -8.84% year-over-year

50-Day SMA

$351.76$0.10-0.03%

August 31, 2026

Summary

Current Value: As of today, AON 50-day SMA is $351.76, down -0.03% on August 31, 2026
Vs Current Price: AON 50-day SMA is +8.87% above its current market price
1-Year High: AON 50-day SMA reached a 1-year high of $364.18 on October 14, 2025
1-Year Low: AON 50-day SMA reached a 1-year low of $320.90 on June 4, 2026

Performance

AON Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
50-Day SMA	Aug 31, 26	$351.76	-0.0%	+3.3%	+9.5%	+1.4%	-2.6%	+6.6%	+37.5%
200-Day SMA	Aug 31, 26	$337.68	-0.0%	+0.3%	-0.9%	-6.1%	-8.8%	+6.3%	+44.3%
20-Day SMA	Aug 31, 26	$352.84	-0.6%	-2.6%	+11.2%	+0.5%	-4.1%	+8.7%	+27.4%
200-Day EMA	Aug 31, 26	$342.10	-0.1%	+0.7%	+1.7%	-3.9%	-5.5%	+8.0%	+43.5%
50-Day EMA	Aug 31, 26	$349.39	-0.3%	+0.8%	+8.6%	-0.4%	-4.0%	+6.8%	+32.8%
20-Day EMA	Aug 31, 26	$351.31	-0.9%	-2.3%	+10.0%	-0.3%	-4.3%	+7.1%	+27.1%
Price	Sep 1, 26	$323.09	+0.5%	-10.4%	+0.8%	-8.4%	-12.0%	-3.4%	+12.0%
14-Day RSI	Aug 31, 26	29.81	-34.6%	-43.7%	-41.4%	-43.0%	-39.9%	-51.1%	-61.8%
Beta	Aug 31, 26	-0.24	+7.7%	-4.3%	-100.0%	-175.0%	-161.5%	-132.9%	-131.2%
ATR	Aug 31, 26	$9.27	+20.0%	-9.6%	+23.0%	+81.7%	+62.4%	+82.2%	+105.7%
10-Day Volatility	Aug 31, 26	44.41%	+114.5%	+35.4%	+108.2%	+306.3%	+231.4%	+403.5%	+395.1%
3-Month Volatility	Aug 31, 26	32.02%	+16.9%	+14.1%	+23.8%	+72.7%	+52.1%	+78.4%	+24.4%
1-Year Volatility	Aug 31, 26	26.62%	+4.9%	+5.2%	+12.0%	+22.6%	+24.0%	+26.2%	+10.5%

50-Day SMA Highs

AON 50-Day SMA Highs Comparison
Period	High	Date	Current
1M	$351.86	Aug 27, 26	-0.0%
3M	$351.86	Aug 27, 26	-0.0%
6M	$351.86	Aug 27, 26	-0.0%
1Y	$364.18	Oct 14, 25	-3.4%
3Y	$391.08	Apr 15, 25	-10.1%
5Y	$391.08	Apr 15, 25	-10.1%
All	$391.08	Apr 15, 25	-10.1%

50-Day SMA Lows

AON 50-Day SMA Lows Comparison
Period	Low	Date	Current
1M	$340.60	Jul 31, 26	+3.3%
3M	$320.90	Jun 4, 26	+9.6%
6M	$320.90	Jun 4, 26	+9.6%
1Y	$320.90	Jun 4, 26	+9.6%
3Y	$288.72	Jul 9, 24	+21.8%
5Y	$255.90	Sep 1, 21	+37.5%
All	$2.60	Feb 23, 81	>+9999.0%

50-Day SMA History

Date	Value	Change
Sep 1, 2026	$351.76	+1.4%
Dec 31, 2025	$346.79	-6.7%
Dec 31, 2024	$371.66	+16.6%
Dec 31, 2023	$318.74	+7.7%
Dec 31, 2022	$295.82	-1.4%
Dec 31, 2021	$299.96	+47.9%
Dec 31, 2020	$202.80	+1.3%
Dec 31, 2019	$200.23	+28.4%
Dec 31, 2018	$155.90	+10.7%
Dec 31, 2017	$140.85	+26.3%
Dec 31, 2016	$111.52	+18.9%
Dec 31, 2015	$93.80	+2.8%
Dec 31, 2014	$91.29	+12.8%
Dec 31, 2013	$80.93	+45.2%
Dec 31, 2012	$55.75	+19.7%
Dec 31, 2011	$46.56	+9.9%
Dec 31, 2010	$42.37	+8.4%
Dec 31, 2009	$39.09	-6.4%
Dec 31, 2008	$41.74	-12.3%
Dec 31, 2007	$47.62	+34.2%
Dec 31, 2006	$35.48	-0.3%
Dec 31, 2005	$35.57	+64.3%
Dec 31, 2004	$21.66	-2.1%
Dec 31, 2003	$22.11	+16.6%

Date	Value	Change
Dec 31, 2002	$18.96	-47.9%
Dec 31, 2001	$36.38	+10.1%
Dec 31, 2000	$33.04	-10.0%
Dec 31, 1999	$36.70	-4.3%
Dec 31, 1998	$38.33	+5.7%
Dec 31, 1997	$36.26	+36.6%
Dec 31, 1996	$26.55	+28.5%
Dec 31, 1995	$20.65	+46.5%
Dec 31, 1994	$14.10	-4.9%
Dec 31, 1993	$14.83	-1.0%
Dec 31, 1992	$14.98	+33.9%
Dec 31, 1991	$11.19	+14.6%
Dec 31, 1990	$9.76	-15.1%
Dec 31, 1989	$11.50	+40.8%
Dec 31, 1988	$8.17	+20.5%
Dec 31, 1987	$6.78	-17.7%
Dec 31, 1986	$8.23	+13.6%
Dec 31, 1985	$7.25	+34.0%
Dec 31, 1984	$5.41	-5.8%
Dec 31, 1983	$5.75	+40.7%
Dec 31, 1982	$4.08	+21.6%
Dec 31, 1981	$3.36	+26.8%
Dec 31, 1980	$2.65	-

FAQ

What is the current 50-day SMA of AON?: As of today, AON 50-day SMA is $351.76
How does AON 50-day SMA compare to its current price?: AON 50-day SMA is +8.87% above its current market price
How far is AON 50-day SMA from its all-time high?: AON 50-day SMA is currently -10.05% below its historical high of $391.08 set on April 15, 2025
What is 1-year change in AON 50-day SMA?: AON 50-day SMA is down -2.56% year-over-year

20-Day SMA

$352.84$1.95-0.55%

August 31, 2026

Summary

Current Value: As of today, AON 20-day SMA is $352.84, down -0.55% on August 31, 2026
Vs Current Price: AON 20-day SMA is +9.21% above its current market price
1-Year High: AON 20-day SMA reached a 1-year high of $370.22 on September 12, 2025
1-Year Low: AON 20-day SMA reached a 1-year low of $316.79 on May 28, 2026

Performance

AON Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
20-Day SMA	Aug 31, 26	$352.84	-0.6%	-2.6%	+11.2%	+0.5%	-4.1%	+8.7%	+27.4%
200-Day SMA	Aug 31, 26	$337.68	-0.0%	+0.3%	-0.9%	-6.1%	-8.8%	+6.3%	+44.3%
50-Day SMA	Aug 31, 26	$351.76	-0.0%	+3.3%	+9.5%	+1.4%	-2.6%	+6.6%	+37.5%
200-Day EMA	Aug 31, 26	$342.10	-0.1%	+0.7%	+1.7%	-3.9%	-5.5%	+8.0%	+43.5%
50-Day EMA	Aug 31, 26	$349.39	-0.3%	+0.8%	+8.6%	-0.4%	-4.0%	+6.8%	+32.8%
20-Day EMA	Aug 31, 26	$351.31	-0.9%	-2.3%	+10.0%	-0.3%	-4.3%	+7.1%	+27.1%
Price	Sep 1, 26	$323.09	+0.5%	-10.4%	+0.8%	-8.4%	-12.0%	-3.4%	+12.0%
14-Day RSI	Aug 31, 26	29.81	-34.6%	-43.7%	-41.4%	-43.0%	-39.9%	-51.1%	-61.8%
Beta	Aug 31, 26	-0.24	+7.7%	-4.3%	-100.0%	-175.0%	-161.5%	-132.9%	-131.2%
ATR	Aug 31, 26	$9.27	+20.0%	-9.6%	+23.0%	+81.7%	+62.4%	+82.2%	+105.7%
10-Day Volatility	Aug 31, 26	44.41%	+114.5%	+35.4%	+108.2%	+306.3%	+231.4%	+403.5%	+395.1%
3-Month Volatility	Aug 31, 26	32.02%	+16.9%	+14.1%	+23.8%	+72.7%	+52.1%	+78.4%	+24.4%
1-Year Volatility	Aug 31, 26	26.62%	+4.9%	+5.2%	+12.0%	+22.6%	+24.0%	+26.2%	+10.5%

20-Day SMA Highs

AON 20-Day SMA Highs Comparison
Period	High	Date	Current
1M	$362.76	Aug 7, 26	-2.7%
3M	$362.76	Aug 7, 26	-2.7%
6M	$362.76	Aug 7, 26	-2.7%
1Y	$370.22	Sep 12, 25	-4.7%
3Y	$398.72	Mar 17, 25	-11.5%
5Y	$398.72	Mar 17, 25	-11.5%
All	$398.72	Mar 17, 25	-11.5%

20-Day SMA Lows

AON 20-Day SMA Lows Comparison
Period	Low	Date	Current
1M	$352.84	Aug 31, 26	at low
3M	$317.45	Jun 1, 26	+11.2%
6M	$316.79	May 28, 26	+11.4%
1Y	$316.79	May 28, 26	+11.4%
3Y	$284.85	Jun 10, 24	+23.9%
5Y	$262.27	Jul 1, 22	+34.5%
All	$2.55	Feb 27, 81	>+9999.0%

20-Day SMA History

Date	Value	Change
Sep 1, 2026	$352.84	+0.5%
Dec 31, 2025	$351.00	-3.6%
Dec 31, 2024	$364.27	+17.0%
Dec 31, 2023	$311.35	+2.6%
Dec 31, 2022	$303.43	+2.5%
Dec 31, 2021	$295.97	+42.2%
Dec 31, 2020	$208.13	+0.9%
Dec 31, 2019	$206.34	+35.9%
Dec 31, 2018	$151.84	+10.8%
Dec 31, 2017	$137.02	+21.8%
Dec 31, 2016	$112.48	+20.1%
Dec 31, 2015	$93.64	-2.3%
Dec 31, 2014	$95.89	+16.0%
Dec 31, 2013	$82.64	+46.2%
Dec 31, 2012	$56.51	+22.9%
Dec 31, 2011	$45.99	+2.7%
Dec 31, 2010	$44.77	+17.1%
Dec 31, 2009	$38.24	-11.8%
Dec 31, 2008	$43.36	-11.6%
Dec 31, 2007	$49.07	+35.9%
Dec 31, 2006	$36.12	+0.1%
Dec 31, 2005	$36.08	+57.2%
Dec 31, 2004	$22.95	+0.2%
Dec 31, 2003	$22.90	+20.9%

Date	Value	Change
Dec 31, 2002	$18.94	-45.9%
Dec 31, 2001	$35.03	+9.0%
Dec 31, 2000	$32.13	-13.8%
Dec 31, 1999	$37.30	+0.0%
Dec 31, 1998	$37.28	+0.8%
Dec 31, 1997	$36.98	+35.3%
Dec 31, 1996	$27.34	+23.7%
Dec 31, 1995	$22.10	+57.6%
Dec 31, 1994	$14.03	-1.7%
Dec 31, 1993	$14.27	-6.9%
Dec 31, 1992	$15.33	+34.6%
Dec 31, 1991	$11.39	+10.6%
Dec 31, 1990	$10.30	-15.0%
Dec 31, 1989	$12.11	+51.0%
Dec 31, 1988	$8.02	+20.2%
Dec 31, 1987	$6.68	-18.6%
Dec 31, 1986	$8.20	+8.4%
Dec 31, 1985	$7.56	+39.3%
Dec 31, 1984	$5.43	-5.8%
Dec 31, 1983	$5.77	+41.3%
Dec 31, 1982	$4.08	+18.7%
Dec 31, 1981	$3.44	+33.1%
Dec 31, 1980	$2.59	-

FAQ

What is the current 20-day SMA of AON?: As of today, AON 20-day SMA is $352.84
How does AON 20-day SMA compare to its current price?: AON 20-day SMA is +9.21% above its current market price
How far is AON 20-day SMA from its all-time high?: AON 20-day SMA is currently -11.51% below its historical high of $398.72 set on March 17, 2025
What is 1-year change in AON 20-day SMA?: AON 20-day SMA is down -4.09% year-over-year

200-Day EMA

$342.10$0.21-0.06%

August 31, 2026

Summary

Current Value: As of today, AON 200-day EMA is $342.10, down -0.06% on August 31, 2026
Vs Current Price: AON 200-day EMA is +5.88% above its current market price
1-Year High: AON 200-day EMA reached a 1-year high of $362.57 on September 15, 2025
1-Year Low: AON 200-day EMA reached a 1-year low of $334.40 on June 30, 2026

Performance

AON Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
200-Day EMA	Aug 31, 26	$342.10	-0.1%	+0.7%	+1.7%	-3.9%	-5.5%	+8.0%	+43.5%
50-Day EMA	Aug 31, 26	$349.39	-0.3%	+0.8%	+8.6%	-0.4%	-4.0%	+6.8%	+32.8%
20-Day EMA	Aug 31, 26	$351.31	-0.9%	-2.3%	+10.0%	-0.3%	-4.3%	+7.1%	+27.1%
200-Day SMA	Aug 31, 26	$337.68	-0.0%	+0.3%	-0.9%	-6.1%	-8.8%	+6.3%	+44.3%
50-Day SMA	Aug 31, 26	$351.76	-0.0%	+3.3%	+9.5%	+1.4%	-2.6%	+6.6%	+37.5%
20-Day SMA	Aug 31, 26	$352.84	-0.6%	-2.6%	+11.2%	+0.5%	-4.1%	+8.7%	+27.4%
Price	Sep 1, 26	$323.09	+0.5%	-10.4%	+0.8%	-8.4%	-12.0%	-3.4%	+12.0%
14-Day RSI	Aug 31, 26	29.81	-34.6%	-43.7%	-41.4%	-43.0%	-39.9%	-51.1%	-61.8%
Beta	Aug 31, 26	-0.24	+7.7%	-4.3%	-100.0%	-175.0%	-161.5%	-132.9%	-131.2%
ATR	Aug 31, 26	$9.27	+20.0%	-9.6%	+23.0%	+81.7%	+62.4%	+82.2%	+105.7%
10-Day Volatility	Aug 31, 26	44.41%	+114.5%	+35.4%	+108.2%	+306.3%	+231.4%	+403.5%	+395.1%
3-Month Volatility	Aug 31, 26	32.02%	+16.9%	+14.1%	+23.8%	+72.7%	+52.1%	+78.4%	+24.4%
1-Year Volatility	Aug 31, 26	26.62%	+4.9%	+5.2%	+12.0%	+22.6%	+24.0%	+26.2%	+10.5%

200-Day EMA Highs

AON 200-Day EMA Highs Comparison
Period	High	Date	Current
1M	$342.31	Aug 27, 26	-0.1%
3M	$342.31	Aug 27, 26	-0.1%
6M	$349.03	Feb 27, 26	-2.0%
1Y	$362.57	Sep 15, 25	-5.6%
3Y	$363.54	Apr 24, 25	-5.9%
5Y	$363.54	Apr 24, 25	-5.9%
All	$363.54	Apr 24, 25	-5.9%

200-Day EMA Lows

AON 200-Day EMA Lows Comparison
Period	Low	Date	Current
1M	$339.78	Jul 31, 26	+0.7%
3M	$334.40	Jun 30, 26	+2.3%
6M	$334.40	Jun 30, 26	+2.3%
1Y	$334.40	Jun 30, 26	+2.3%
3Y	$304.42	Jul 25, 24	+12.4%
5Y	$238.31	Sep 1, 21	+43.5%
All	$2.77	Mar 17, 81	>+9999.0%

200-Day EMA History

Date	Value	Change
Sep 1, 2026	$342.10	-3.8%
Dec 31, 2025	$355.79	+4.2%
Dec 31, 2024	$341.52	+6.9%
Dec 31, 2023	$319.47	+11.0%
Dec 31, 2022	$287.91	+5.7%
Dec 31, 2021	$272.26	+36.4%
Dec 31, 2020	$199.67	+5.7%
Dec 31, 2019	$188.93	+27.2%
Dec 31, 2018	$148.48	+10.2%
Dec 31, 2017	$134.77	+24.7%
Dec 31, 2016	$108.05	+14.2%
Dec 31, 2015	$94.65	+8.6%
Dec 31, 2014	$87.17	+22.1%
Dec 31, 2013	$71.37	+37.2%
Dec 31, 2012	$52.01	+11.9%
Dec 31, 2011	$46.49	+14.8%
Dec 31, 2010	$40.50	+1.9%
Dec 31, 2009	$39.75	-9.0%
Dec 31, 2008	$43.69	-0.2%
Dec 31, 2007	$43.78	+24.9%
Dec 31, 2006	$35.07	+15.2%
Dec 31, 2005	$30.45	+24.8%
Dec 31, 2004	$24.40	+8.8%

Date	Value	Change
Dec 31, 2003	$22.43	-6.4%
Dec 31, 2002	$23.97	-33.9%
Dec 31, 2001	$36.29	+7.3%
Dec 31, 2000	$33.84	-8.9%
Dec 31, 1999	$37.15	-8.0%
Dec 31, 1998	$40.40	+18.8%
Dec 31, 1997	$34.01	+41.2%
Dec 31, 1996	$24.08	+31.6%
Dec 31, 1995	$18.30	+25.7%
Dec 31, 1994	$14.56	-5.4%
Dec 31, 1993	$15.38	+11.0%
Dec 31, 1992	$13.85	+25.3%
Dec 31, 1991	$11.05	+8.9%
Dec 31, 1990	$10.15	-3.4%
Dec 31, 1989	$10.50	+32.9%
Dec 31, 1988	$7.90	+4.0%
Dec 31, 1987	$7.60	-8.2%
Dec 31, 1986	$8.28	+21.8%
Dec 31, 1985	$6.80	+32.9%
Dec 31, 1984	$5.12	-2.0%
Dec 31, 1983	$5.22	+47.4%
Dec 31, 1982	$3.54	+11.8%
Dec 31, 1981	$3.17	-

FAQ

What is the current 200-day EMA of AON?: As of today, AON 200-day EMA is $342.10
How does AON 200-day EMA compare to its current price?: AON 200-day EMA is +5.88% above its current market price
How far is AON 200-day EMA from its all-time high?: AON 200-day EMA is currently -5.90% below its historical high of $363.54 set on April 24, 2025
What is 1-year change in AON 200-day EMA?: AON 200-day EMA is down -5.45% year-over-year

50-Day EMA

$349.39$1.14-0.32%

August 31, 2026

Summary

Current Value: As of today, AON 50-day EMA is $349.39, down -0.32% on August 31, 2026
Vs Current Price: AON 50-day EMA is +8.14% above its current market price
1-Year High: AON 50-day EMA reached a 1-year high of $365.92 on September 12, 2025
1-Year Low: AON 50-day EMA reached a 1-year low of $321.31 on June 3, 2026

Performance

AON Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
50-Day EMA	Aug 31, 26	$349.39	-0.3%	+0.8%	+8.6%	-0.4%	-4.0%	+6.8%	+32.8%
200-Day EMA	Aug 31, 26	$342.10	-0.1%	+0.7%	+1.7%	-3.9%	-5.5%	+8.0%	+43.5%
20-Day EMA	Aug 31, 26	$351.31	-0.9%	-2.3%	+10.0%	-0.3%	-4.3%	+7.1%	+27.1%
200-Day SMA	Aug 31, 26	$337.68	-0.0%	+0.3%	-0.9%	-6.1%	-8.8%	+6.3%	+44.3%
50-Day SMA	Aug 31, 26	$351.76	-0.0%	+3.3%	+9.5%	+1.4%	-2.6%	+6.6%	+37.5%
20-Day SMA	Aug 31, 26	$352.84	-0.6%	-2.6%	+11.2%	+0.5%	-4.1%	+8.7%	+27.4%
Price	Sep 1, 26	$323.09	+0.5%	-10.4%	+0.8%	-8.4%	-12.0%	-3.4%	+12.0%
14-Day RSI	Aug 31, 26	29.81	-34.6%	-43.7%	-41.4%	-43.0%	-39.9%	-51.1%	-61.8%
Beta	Aug 31, 26	-0.24	+7.7%	-4.3%	-100.0%	-175.0%	-161.5%	-132.9%	-131.2%
ATR	Aug 31, 26	$9.27	+20.0%	-9.6%	+23.0%	+81.7%	+62.4%	+82.2%	+105.7%
10-Day Volatility	Aug 31, 26	44.41%	+114.5%	+35.4%	+108.2%	+306.3%	+231.4%	+403.5%	+395.1%
3-Month Volatility	Aug 31, 26	32.02%	+16.9%	+14.1%	+23.8%	+72.7%	+52.1%	+78.4%	+24.4%
1-Year Volatility	Aug 31, 26	26.62%	+4.9%	+5.2%	+12.0%	+22.6%	+24.0%	+26.2%	+10.5%

50-Day EMA Highs

AON 50-Day EMA Highs Comparison
Period	High	Date	Current
1M	$350.57	Aug 26, 26	-0.3%
3M	$350.57	Aug 26, 26	-0.3%
6M	$350.57	Aug 26, 26	-0.3%
1Y	$365.92	Sep 12, 25	-4.5%
3Y	$389.97	Apr 3, 25	-10.4%
5Y	$389.97	Apr 3, 25	-10.4%
All	$389.97	Apr 3, 25	-10.4%

50-Day EMA Lows

AON 50-Day EMA Lows Comparison
Period	Low	Date	Current
1M	$346.53	Jul 31, 26	+0.8%
3M	$321.31	Jun 3, 26	+8.7%
6M	$321.31	Jun 3, 26	+8.7%
1Y	$321.31	Jun 3, 26	+8.7%
3Y	$293.21	Jun 10, 24	+19.2%
5Y	$263.11	Sep 1, 21	+32.8%
All	$2.60	Feb 27, 81	>+9999.0%

50-Day EMA History

Date	Value	Change
Sep 1, 2026	$349.39	-0.4%
Dec 31, 2025	$350.95	-4.0%
Dec 31, 2024	$365.51	+15.6%
Dec 31, 2023	$316.25	+6.5%
Dec 31, 2022	$296.95	+0.2%
Dec 31, 2021	$296.38	+44.4%
Dec 31, 2020	$205.26	+1.7%
Dec 31, 2019	$201.75	+31.7%
Dec 31, 2018	$153.23	+10.0%
Dec 31, 2017	$139.32	+24.6%
Dec 31, 2016	$111.84	+19.6%
Dec 31, 2015	$93.53	+1.2%
Dec 31, 2014	$92.40	+14.9%
Dec 31, 2013	$80.45	+44.6%
Dec 31, 2012	$55.64	+21.0%
Dec 31, 2011	$45.99	+7.3%
Dec 31, 2010	$42.85	+9.8%
Dec 31, 2009	$39.02	-9.1%
Dec 31, 2008	$42.93	-10.1%
Dec 31, 2007	$47.74	+34.4%
Dec 31, 2006	$35.51	+0.9%
Dec 31, 2005	$35.20	+54.3%
Dec 31, 2004	$22.81	+1.7%
Dec 31, 2003	$22.43	+17.1%

Date	Value	Change
Dec 31, 2002	$19.15	-47.0%
Dec 31, 2001	$36.15	+9.3%
Dec 31, 2000	$33.07	-9.7%
Dec 31, 1999	$36.63	-4.5%
Dec 31, 1998	$38.36	+5.1%
Dec 31, 1997	$36.49	+37.2%
Dec 31, 1996	$26.59	+27.3%
Dec 31, 1995	$20.89	+47.5%
Dec 31, 1994	$14.16	-4.2%
Dec 31, 1993	$14.78	-1.5%
Dec 31, 1992	$15.01	+33.7%
Dec 31, 1991	$11.22	+13.0%
Dec 31, 1990	$9.93	-14.4%
Dec 31, 1989	$11.60	+43.3%
Dec 31, 1988	$8.09	+16.3%
Dec 31, 1987	$6.96	-15.4%
Dec 31, 1986	$8.22	+12.5%
Dec 31, 1985	$7.30	+35.9%
Dec 31, 1984	$5.37	-6.2%
Dec 31, 1983	$5.73	+43.5%
Dec 31, 1982	$3.99	+18.7%
Dec 31, 1981	$3.36	+26.8%
Dec 31, 1980	$2.65	-

FAQ

What is the current 50-day EMA of AON?: As of today, AON 50-day EMA is $349.39
How does AON 50-day EMA compare to its current price?: AON 50-day EMA is +8.14% above its current market price
How far is AON 50-day EMA from its all-time high?: AON 50-day EMA is currently -10.40% below its historical high of $389.97 set on April 3, 2025
What is 1-year change in AON 50-day EMA?: AON 50-day EMA is down -4.03% year-over-year

20-Day EMA

$351.31$3.14-0.88%

August 31, 2026

Summary

Current Value: As of today, AON 20-day EMA is $351.31, down -0.88% on August 31, 2026
Vs Current Price: AON 20-day EMA is +8.73% above its current market price
1-Year High: AON 20-day EMA reached a 1-year high of $369.09 on September 8, 2025
1-Year Low: AON 20-day EMA reached a 1-year low of $317.15 on May 14, 2026

Performance

AON Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
20-Day EMA	Aug 31, 26	$351.31	-0.9%	-2.3%	+10.0%	-0.3%	-4.3%	+7.1%	+27.1%
200-Day EMA	Aug 31, 26	$342.10	-0.1%	+0.7%	+1.7%	-3.9%	-5.5%	+8.0%	+43.5%
50-Day EMA	Aug 31, 26	$349.39	-0.3%	+0.8%	+8.6%	-0.4%	-4.0%	+6.8%	+32.8%
200-Day SMA	Aug 31, 26	$337.68	-0.0%	+0.3%	-0.9%	-6.1%	-8.8%	+6.3%	+44.3%
50-Day SMA	Aug 31, 26	$351.76	-0.0%	+3.3%	+9.5%	+1.4%	-2.6%	+6.6%	+37.5%
20-Day SMA	Aug 31, 26	$352.84	-0.6%	-2.6%	+11.2%	+0.5%	-4.1%	+8.7%	+27.4%
Price	Sep 1, 26	$323.09	+0.5%	-10.4%	+0.8%	-8.4%	-12.0%	-3.4%	+12.0%
14-Day RSI	Aug 31, 26	29.81	-34.6%	-43.7%	-41.4%	-43.0%	-39.9%	-51.1%	-61.8%
Beta	Aug 31, 26	-0.24	+7.7%	-4.3%	-100.0%	-175.0%	-161.5%	-132.9%	-131.2%
ATR	Aug 31, 26	$9.27	+20.0%	-9.6%	+23.0%	+81.7%	+62.4%	+82.2%	+105.7%
10-Day Volatility	Aug 31, 26	44.41%	+114.5%	+35.4%	+108.2%	+306.3%	+231.4%	+403.5%	+395.1%
3-Month Volatility	Aug 31, 26	32.02%	+16.9%	+14.1%	+23.8%	+72.7%	+52.1%	+78.4%	+24.4%
1-Year Volatility	Aug 31, 26	26.62%	+4.9%	+5.2%	+12.0%	+22.6%	+24.0%	+26.2%	+10.5%

20-Day EMA Highs

AON 20-Day EMA Highs Comparison
Period	High	Date	Current
1M	$359.70	Jul 31, 26	-2.3%
3M	$359.70	Jul 31, 26	-2.3%
6M	$359.70	Jul 31, 26	-2.3%
1Y	$369.09	Sep 8, 25	-4.8%
3Y	$396.49	Mar 14, 25	-11.4%
5Y	$396.49	Mar 14, 25	-11.4%
All	$396.49	Mar 14, 25	-11.4%

20-Day EMA Lows

AON 20-Day EMA Lows Comparison
Period	Low	Date	Current
1M	$351.31	Aug 31, 26	at low
3M	$318.85	Jun 3, 26	+10.2%
6M	$317.15	May 14, 26	+10.8%
1Y	$317.15	May 14, 26	+10.8%
3Y	$285.24	Jun 7, 24	+23.2%
5Y	$262.47	Jun 22, 22	+33.9%
All	$2.55	Feb 26, 81	>+9999.0%

20-Day EMA History

Date	Value	Change
Sep 1, 2026	$351.31	-0.3%
Dec 31, 2025	$352.39	-3.2%
Dec 31, 2024	$363.96	+18.8%
Dec 31, 2023	$306.44	+1.7%
Dec 31, 2022	$301.42	+1.6%
Dec 31, 2021	$296.76	+42.9%
Dec 31, 2020	$207.60	+0.7%
Dec 31, 2019	$206.11	+37.8%
Dec 31, 2018	$149.59	+9.5%
Dec 31, 2017	$136.61	+21.7%
Dec 31, 2016	$112.21	+20.4%
Dec 31, 2015	$93.23	-2.1%
Dec 31, 2014	$95.21	+15.2%
Dec 31, 2013	$82.65	+46.7%
Dec 31, 2012	$56.35	+22.0%
Dec 31, 2011	$46.17	+3.3%
Dec 31, 2010	$44.71	+16.1%
Dec 31, 2009	$38.51	-12.0%
Dec 31, 2008	$43.74	-10.1%
Dec 31, 2007	$48.65	+35.9%
Dec 31, 2006	$35.79	-0.8%
Dec 31, 2005	$36.09	+57.2%
Dec 31, 2004	$22.96	-0.1%
Dec 31, 2003	$23.00	+21.5%

Date	Value	Change
Dec 31, 2002	$18.93	-46.2%
Dec 31, 2001	$35.16	+8.1%
Dec 31, 2000	$32.52	-14.9%
Dec 31, 1999	$38.20	+2.4%
Dec 31, 1998	$37.30	+0.5%
Dec 31, 1997	$37.10	+34.5%
Dec 31, 1996	$27.58	+26.0%
Dec 31, 1995	$21.89	+55.9%
Dec 31, 1994	$14.04	-1.8%
Dec 31, 1993	$14.31	-7.1%
Dec 31, 1992	$15.40	+35.5%
Dec 31, 1991	$11.36	+11.5%
Dec 31, 1990	$10.19	-15.2%
Dec 31, 1989	$12.03	+49.1%
Dec 31, 1988	$8.07	+18.9%
Dec 31, 1987	$6.78	-16.5%
Dec 31, 1986	$8.12	+7.7%
Dec 31, 1985	$7.54	+37.8%
Dec 31, 1984	$5.47	-5.7%
Dec 31, 1983	$5.80	+42.8%
Dec 31, 1982	$4.06	+18.0%
Dec 31, 1981	$3.44	+32.2%
Dec 31, 1980	$2.60	-

FAQ

What is the current 20-day EMA of AON?: As of today, AON 20-day EMA is $351.31
How does AON 20-day EMA compare to its current price?: AON 20-day EMA is +8.73% above its current market price
How far is AON 20-day EMA from its all-time high?: AON 20-day EMA is currently -11.40% below its historical high of $396.49 set on March 14, 2025
What is 1-year change in AON 20-day EMA?: AON 20-day EMA is down -4.35% year-over-year

Data Sources & References

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