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Smart Investors Daily
AO

NYSE · AON

Aon plc

Financial Services · Insurance - Brokers

$355.83

Down-$1.25 (-0.35%)

Updated Aug 16, 2026, 10:22 AM

SID Score

7.2/10

Composite research score

Smart Money

47/100

Neutral

Market cap
72.1B
P/E ratio
19.53
Dividend yield
0.82%
52-week range
$304.59 – $382.34
Volume
704.46K
Avg. volume
1.3M

Price performance

AON price history

1M range · 20 trading sessions · Daily adjusted prices

AON closed at $355.83 after 20 trading sessions, down 1.92% for the selected period.

Last close
$355.83
Period change
-1.92%
Period low
$352.33
Period high
$381.26
Daily close
View OHLC price history
AON OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Aug 14, 2026$357.08$359.98$353.78$355.83704.46K
Aug 13, 2026$354.33$358.55$349.33$357.08810.13K
Aug 12, 2026$354.00$355.91$349.99$352.36625.98K
Aug 11, 2026$354.00$359.10$354.00$356.46403.31K
Aug 10, 2026$357.705$359.53$354.995$356.97705.26K
Aug 7, 2026$357.51$360.60$354.61$358.30928.75K
Aug 6, 2026$362.95$364.99$356.84$360.751.14M
Aug 5, 2026$356.96$360.595$355.22$359.97657.21K
Aug 4, 2026$353.37$357.09$350.23$356.651.43M
Aug 3, 2026$362.04$366.32$356.1214$357.631.95M
Jul 31, 2026$363.075$365.02$359.78$360.551.32M
Jul 30, 2026$367.19$370.49$358.49$366.574.23M
Jul 29, 2026$367.64$379.50$362.255$377.162.01M
Jul 28, 2026$370.00$382.34$367.17$381.261.51M
Jul 27, 2026$362.03$369.75$359.80$367.171.59M
Jul 24, 2026$355.93$362.605$355.65$361.70784.97K
Jul 23, 2026$352.59$355.79$350.83$355.781.18M
Jul 22, 2026$359.65$359.97$350.96$352.331.81M
Jul 21, 2026$359.08$362.995$354.80$359.401.37M
Jul 20, 2026$364.87$366.00$361.11$362.781.07M

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