Skip to main content
Smart Investors Daily
AO

NYSE · AON

Aon plc

Financial Services · Insurance - Brokers

$304.67

Down-$6.87 (-2.21%)

Updated Sep 16, 2026, 11:14 AM

SID Score

6.4/10

Composite research score

Smart Money

47/100

Neutral

Market cap
72.1B
P/E ratio
19.53
Dividend yield
0.96%
52-week range
$302.44 – $382.34
Volume
1.8M
Avg. volume
1.3M

Price performance

AON price history

1M range · 20 trading sessions · Daily adjusted prices

AON closed at $304.67 after 20 trading sessions, down 11.23% for the selected period.

Last close
$304.67
Period change
-11.23%
Period low
$302.69
Period high
$359.10
Daily close
View OHLC price history
AON OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
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
Aug 26, 2026$354.63$356.455$353.19$353.98594.17K
Aug 25, 2026$357.00$360.30$354.14$354.83616.32K
Aug 24, 2026$358.52$361.725$356.495$359.10627.24K
Aug 21, 2026$352.39$356.86$350.565$355.11747.03K
Aug 20, 2026$348.90$356.12$346.32$351.93733.33K
Aug 19, 2026$344.23$352.84$341.75$348.43615.9K
Aug 18, 2026$343.20$350.13$343.03$343.20921.48K

Latest AON news

The latest Smart Investors Daily articles mentioning AON.

AON research

Overview

Company profile and research snapshot.

Company profile

Aon is a leading global provider of insurance and reinsurance brokerage and human resources solutions. Its operations are tilted toward its brokerage operations. Headquartered in London, Aon has about 50,000 employees and operations in over 120 countries.

Visit company website

Analyst outlook

Consensus and target data currently published for this company.

Consensus
Buy
Average target
$411.00
Implied upside
Analysts
14
AON recent ratings
DateFirmRatingTarget
Sep 14, 2026TD CowenBuy
Sep 2, 2026Evercore ISI GroupOutperform
Sep 1, 2026Cantor FitzgeraldOverweight
Sep 1, 2026MizuhoOutperform
Sep 1, 2026Piper SandlerNeutral
Open full forecast

News briefing

No generated briefing is available yet.

Yahoo · Sep 7, 2026

Here’s Why SGA U.S. LCG Liquidated Its Position in Aon plc (AON)

Sustainable Growth Advisers (SGA), an investment management company, released its second-quarter 2026 investor letter for its “U.S. Large Cap Growth Strategy.” The letter can be downloaded here. SGA focuses on building high-conviction portfolios of quality growth businesses expected to achieve mid-teens earnings growth with less variability. Their investment strategy aims to protect and compound client capital. […]

Yahoo · Sep 7, 2026

Is Aon Stock Underperforming the Dow?

Despite Aon’s considerable underperformance relative to the Dow Jones Industrial Average over the past year, Wall Street analysts remain moderately optimistic about the stock’s prospects.

AI research layers

Interpretive context generated from the platform’s current data sources.

No results

AI research layers have not been published yet.