Aon plc (AON)

NYSE · Financials · Insurance Brokers
By Alex · Tickerpine
$277.99
+1.90 (+0.69%)
Price — last 10 years monthly, dividend-adjusted · hover for detail
Market Cap
$58.97B
P/E (TTM)
15.3
Forward P/E
13.7
EPS (TTM)
$18.15
ROE
44.70%
Profit Margin
22.27%
Revenue Growth
2.20%
Dividend Yield
1.18%
Beta
0.66
52W High
$382.34
52W Low
$275.38
Analyst Target
$383.84

AON stock forecast: what analysts expect

Consensus rating
Buy
Avg. 12-month target
$383.84
Implied upside
+38.1%

Wall Street analysts covering Aon plc currently rate the stock a Buy on average, with a mean 12-month price target of $383.84 — +38.1% versus the last price of $277.99. Targets reflect analyst opinion, not a guarantee.

What would an investment in AON be worth today?
Run AON through our free historical return calculator.
Calculate AON returns →

AON historical returns

PeriodTotal returnAnnualized (CAGR)$1,000 grew to
1 year -21.7% -21.7% $783
3 years -12.4% -4.3% $876
5 years +0.8% +0.2% $1,008
10 years +170% +10.4% $2,700
20 years +922% +12.3% $10,223
Since 1985 +10,283% +11.8% $103,832

Based on monthly dividend-adjusted prices. See the full breakdown on what if you had invested in AON.

AON annual returns by year

2026 YTD -20.8%
2025 -1.2%
2024 +24.5%
2023 -2.3%
2022 +0.6%
2021 +43.4%
2020 +2.4%
2019 +44.7%
2018 +9.9%
2017 +21.5%

Congress trading in AON

9 members of Congress have disclosed trading AON — 9 purchases and 4 sales worth an estimated $153,000. Most recent disclosure: May 27, 2025.

See who in Congress traded AON →

Insider activity in AON

AON's own executives and directors have made 6 open-market purchases ($6.5M) and 7 sales ($1.7M) in the last 90 days, per SEC Form 4 filings. Most recent: Sep 2, 2026.

Sep 2, 2026Knight Lester B Director Buy $566,271
Sep 2, 2026Knight Lester B Director Buy $1.7M
Sep 2, 2026Knight Lester B Director Buy $2.4M
Sep 2, 2026Knight Lester B Director Buy $1.4M
Sep 2, 2026Knight Lester B Director Buy $474,754

About Aon plc

Aon plc operates as a professional services firm in the United States, rest of the Americas, the United Kingdom, Ireland, rest of Europe, the Middle East, Africa, and the Asia Pacific. It operates through Risk Capital and Human Capital segments. The company offers commercial risk solutions comprising retail and insurance brokerage, specialty solutions, global risk consulting, captives management, and affinity programs; health solutions, such as consulting and brokerage, consumer benefits, and talent advisory services; and wealth solutions, including retirement consulting and investments. It also provides treaty and facultative reinsurance; strategy and technology group solutions; insurance-linked securities, capital raising, strategic advice, restructuring, and merger and acquisition services; and risk management products and solutions, capital market solutions, and corporate finance advisory services. In addition, the company offers strategic design advice and actuarial services; pension risk transfer and integrated pension administration; and investment advisory services on developing and maintaining investment programs across various plan types, including defined benefit plans, defined contribution plans, master trusts, and pooled employer plans for corporations, public pensions, endowments, and foundations. Aon plc was incorporated in 1979 and is headquartered in Dublin, Ireland.

Company website ↗

AON Key Statistics

Previous Close$276.09P/E Ratio15.3
Market Cap$58.97BPEG Ratio2.18
Revenue (TTM)$17.58BROE44.70%
Gross Margin48.15%ROA5.83%
Debt / Equity163.5Employees60,000

AON in plain English

AON stock: frequently asked questions

What is Aon plc's stock price today?

Aon plc (AON) last traded at $277.99 on the NYSE. Over the past 52 weeks the stock has traded between $275.38 and $382.34.

Is AON stock a buy or a sell?

Wall Street analysts' consensus rating on AON is "Buy", with an average 12-month price target of $383.84 — about +38.1% versus the current price of $277.99. Analyst targets are opinions, not guarantees; always do your own research.

How much would $1,000 invested in AON 10 years ago be worth today?

A $1,000 investment in Aon plc made 10 years ago would be worth about $2,700 today (dividends reinvested) — a total return of 170%, or 10.4% per year.

Does AON pay a dividend?

Yes. Aon plc currently pays a dividend yielding about 1.18% per year at today's share price.

What is AON's P/E ratio?

AON trades at a trailing price-to-earnings ratio of 15.3, and 13.7 times expected forward earnings. The P/E ratio tells you how many dollars investors pay for each $1 of the company's annual profit.

Do members of Congress trade AON stock?

Yes — 9 members of Congress have disclosed trades in AON under the STOCK Act, totaling 9 purchases and 4 sales worth an estimated $153,000.

What is Aon plc's ticker symbol?

Aon plc trades under the ticker symbol AON on the NYSE.

Compare AON with peers

AON vs BRK-BBerkshire Hathaway Inc. $505.48 AON vs JPMJPMorgan Chase & Co. $343.06 AON vs VVisa Inc. $367.38 AON vs MAMastercard Incorporated $567.65 AON vs BACBank of America Corporation $56.70

Data last refreshed from public sources. Figures may be delayed. Not investment advice.