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Smart Investors Daily
AO

NYSE · AON

Aon plc

Financial Services · Insurance - Brokers

$276.09

Up+$1.90 (+0.69%)

Updated Sep 25, 2026, 11:14 PM

SID Score

5.8/10

Composite research score

Smart Money

47/100

Neutral

Market cap
72.1B
P/E ratio
19.53
Dividend yield
1.05%
52-week range
$275.38 – $382.34
Volume
2.71M
Avg. volume
1.3M

Price performance

AON price history

1M range · 20 trading sessions · Daily adjusted prices

AON closed at $276.09 after 20 trading sessions, down 21.02% for the selected period.

Last close
$276.09
Period change
-21.02%
Period low
$276.09
Period high
$355.40
Daily close
View OHLC price history
AON OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Sep 24, 2026$281.60$283.03$275.38$276.092.71M
Sep 23, 2026$284.67$286.7999$281.18$281.601.79M
Sep 22, 2026$291.06$293.55$282.70$286.102.54M
Sep 21, 2026$297.01$297.87$290.70$290.821.94M
Sep 18, 2026$294.25$297.73$293.00$295.643.19M
Sep 17, 2026$299.54$302.1218$295.78$296.053.27M
Sep 16, 2026$303.40$304.06$298.48$300.573.19M
Sep 15, 2026$311.60$311.975$304.59$304.671.8M
Sep 14, 2026$308.08$312.39$305.92$311.542.88M
Sep 11, 2026$310.85$311.885$302.44$302.692.24M
Sep 10, 2026$304.97$310.04$304.20$307.772.45M
Sep 9, 2026$313.45$315.67$303.59$304.692.27M
Sep 8, 2026$316.78$321.57$314.95$315.791.93M
Sep 4, 2026$328.18$328.84$321.49$323.091.47M
Sep 3, 2026$332.00$336.45$325.6775$327.001.47M
Sep 2, 2026$327.70$331.60$324.7925$330.882.19M
Sep 1, 2026$321.415$328.52$312.92$326.302.42M
Aug 31, 2026$340.00$343.26$320.21$321.522.43M
Aug 28, 2026$350.96$358.7119$349.76$355.40669.14K
Aug 27, 2026$350.51$352.88$348.03$349.56688.51K

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