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AON Plc (AON)

AON Plc (AON)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NYSE]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] by (Cboe BZX)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NYSE]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] [[ item.lastPriceExt ]] [[ item.priceChangeExt ]] ([[ item.percentChangeExt ]]) [[ item.tradeTimeExt ]]
Performance Report for [[ item.sessionDateDisplayLong ]]
[[ chartTitle ]]

Price Performance

Price History
Period Period Low Period High Performance
5-Day
343.03 +0.05%
on 08/18/26
359.98 -4.66%
on 08/14/26
-13.26 (-3.72%)
since 08/11/26
1-Month
343.03 +0.05%
on 08/18/26
382.34 -10.24%
on 07/28/26
-24.01 (-6.54%)
since 07/17/26
3-Month
311.07 +10.33%
on 06/03/26
382.34 -10.24%
on 07/28/26
+16.63 (+5.09%)
since 05/18/26
6-Month
306.52 +11.97%
on 05/07/26
382.34 -10.24%
on 07/28/26
+20.22 (+6.26%)
since 02/18/26
YTD
304.59 +12.68%
on 02/12/26
382.34 -10.24%
on 07/28/26
-9.68 (-2.74%)
since 12/31/25
52-Week
304.59 +12.68%
on 02/12/26
382.34 -10.24%
on 07/28/26
-22.17 (-6.07%)
since 08/18/25
2-Year
304.59 +12.68%
on 02/12/26
412.97 -16.89%
on 03/03/25
+11.15 (+3.36%)
since 08/16/24
3-Year
268.06 +28.03%
on 04/22/24
412.97 -16.89%
on 03/03/25
+11.13 (+3.35%)
since 08/21/23
5-Year
246.21 +39.39%
on 06/13/22
412.97 -16.89%
on 03/03/25
+58.07 (+20.37%)
since 08/23/21
10-Year
107.19 +223.93%
on 10/01/16
412.97 -15.92%
on 03/01/25
+235.87 (+211.83%)
since 08/01/16
20-Year
32.83 +957.63%
on 10/01/08
412.97 -15.92%
on 03/01/25
+312.65 (+904.40%)
since 08/01/06

52-Week Key Points

52-Wk Low
304.59
52-Wk High
382.34
52-Week High 382.34
Fibonacci 61.8% 352.64
Fibonacci 50% 343.46
Last Price 343.20
Fibonacci 38.2% 334.29
52-Week Low 304.59

See More

AON Daily Price Range

Day Low
343.03
Day High
350.13
Last Price: 343.20
Daily Closing Range: 2.39%
Close to Close %Change: -1.16%
Close to Open %Change: unch
High to Low %Change: +2.07%
Open to Previous %Change: -1.16%
Gap Down Today %Change -0.95%

New Highs

Period
Made
New high
Percent
From Last
5-Day 3 times -4.66%
1-Month 3 times -10.24%
3-Month 11 times -10.24%
6-Month 13 times -10.24%
YTD 10 times -10.24%
52-Week 4 times -10.24%
2-Year 30 times -16.89%
3-Year 14 times -16.89%
5-Year 21 times -16.89%
10-Year 38 times -15.92%
20-Year 76 times -15.92%

New Lows

Period
Made
New low
Percent
From Last
5-Day 4 times +0.05%
1-Month 9 times +0.05%
3-Month 7 times +10.33%
6-Month 8 times +11.97%
YTD 9 times +12.68%
52-Week 15 times +12.68%
2-Year 5 times +12.68%
3-Year 8 times +28.03%
5-Year 8 times +39.39%
10-Year 2 times +223.93%
20-Year 4 times +957.63%
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