Aon (AON) logo

Aon (AON) stock

Insurance brokerage , market cap $73B

$336.34
+0.17%

As of Tuesday's close · Live for Pro members at the open

Quality Score
9
Average
In its industry
#5of 17
Checks firing
3of 14
Trending down
From 52-week high
-12.0%
under its best in a year

AON's Quality Score was unchanged on Tue, Nov 10, at 9.

See AON's 14 chart checksSee it live, free until Thursday morning. No account. No card. Then keep going with a free account.

We do the work for you. Every stock is scored and ranked, every 15 seconds while the market is open. Here it's 15 minutes behind. Pro members see it live.

Why is AON up?

Up 11% from Oct 27 to Nov 10.

  • Its Oct 28 results: total revenue was $4.1B, from $4.0B a year before; diluted EPS was $2.23, from $2.11. It rose 4% on Oct 28.

Sources: Price history, Nov 10, 2026; Company release, Oct 28, 2026

1 more reason, free with an account →3 more reasons why AON rose 11% since Oct 27, from its filings, with the timeline and its peers, for Pro members.

Why AON still lags the market over three years

Up 4% over the three years to Nov 9 while the S&P 500 rose 80%; up 11% since Oct 27.

2 reasons, from its filings, with the timeline, for Pro members.

Key facts on AON

Key facts on AON
The companyProfit up 45% to $3.9B
Latest filing8-K, Oct 28 Reported its quarterly results
1 more reason behind AON's 9, free with an account →3 more reasons behind AON's 9, for Pro members.

AON in the news

Fri Nov 6Aon and funds managed by Blackstone launch Cortina, a new Lloyd's syndicate offering efficient, long-term capital to reinsurance clients Company newsroom and 2 more · 8:16 AM ET AON closed −2.8% that day.

Outlet counts from the GDELT Project.

AON catalysts

Coming up

After its last 4 reports it closed +1.3% on average, higher 2 of 4 times.

31 past catalysts since 2018, with sizes and sources, for Pro members.

Why AON scores 9

Averagefor quality, not price, 3 of 14 chart checks firingWhat the Quality Score means

  • +3Chart checks 3 of 14 firing right now, one point each
  • +2Profit A profit of $3.9B over the last four quarters, up 45% from $2.7B the four before, from the SEC filingsRead on the last four quarters against the four before, or the last full year where no quarters are filed.
  • Long-term trend adds
  • Size adds
  • Growth addsSales and margins against a year earlier: up to +3 for fast growth and widening margins, down to -2 when both shrink.
  • Insider trades adds

No effect today: Run-up, Dilution, Volatility, Cash flow, Persistence, and News.

What every line is worth, and the reason behind it, on AON and every other stock.Get in free →

Price, score, chart checks, and the industry rank are from a snapshot taken at 11:18 PM ET, at least 15 minutes behind. How we rank stocks.

Tested. Our top-scored stocks returned 2.2x the average stock over the next month. Reconstructed after the fact; recorded live since Sep 9, 2026. How we tested it

How AON ranks in Insurance Brokers

AON is #5 of 17 by Quality Score.

How AON ranks in Insurance Brokers
RankStockQuality Score
5Aon (AON) logoAONAon9

Net income over four quarters: AON $3.93B, MRSH $4.04B, AJG $1.70B, BRO $1.22B.

More in Insurance Brokers

When does AON report earnings, and what happens after?

Expected to report Fri Jan 29, before the open (in 80 days).

What an earnings report is: every 3 months, a company tells everyone how much it sold and earned. We read the figures, the outlook, and how the stock moved after.

What AON reported on Oct 28, 2026

The quarter

Revenue of $4.1B, 3% more than a year ago; a profit of $2.23 a share, from $2.11.

The quarter that ended Sep 30, from the company's press release

The press releaseThe filing on EDGAR

Where the sales came from

Where the quarter's sales came from
LineQ3
2026
Q2
2026
Q3
2025
By segment
Risk Capitalup 6.2%$2.7B65%$3B71%$2.5B63%

Each quarter's sales and their share of its total. Figures as filed (SEC filing, Oct 28)

7 more lines, for Pro members.

The outlook

The outlook the company gave, by period
MeasureFigure
Q4 2026
Adjusted EPS impact from foreign currency translationde minimis impact

Figures as filed (SEC filing, Oct 28)

The numbers

Market value
$73B
today
Sales
$18B
up 3.8% on the year
Free cash flow
$3.3B
last 12 months

Sales grew 9.2% a year over 5 years, fiscal 2020 to 2025.

Pays $3.28 a share a year.

5 more figures, for Pro members.

No analyst estimates on Breakaway: every figure here is filed.

The whole report on AON: every line of its sales, every outlook beside the one it replaced, and the company's words, for Pro members.

Close after the report, last 3

-0.0%-1.1%+4.4%
May 1Jul 29Oct 28
ReportedGapReaction5
days
Oct 28, 2026Before open+3.8%+4.4%+9.1%
Jul 29, 2026Before open-3.6%-1.1%-6.5%
May 1, 2026Before open+4.8%-0.0%+0.6%

AON closed higher after 2 of its last 4 reports.

All 4 reports, and AON's Quality Score going into each

AON sales and profit by year

Sales and profit by year

Sales grew every year from 2018 to 2025, to $17B. It made a profit in each of the seven years.

AON has 3 of 14 chart checks firing

Volume1 of 3 shown
Tight range1 of 3 shown
Buying1 of 3 shown
The other 10 checks on AON, and all 14 on every stock.Get in free →

AON RSI today: 67.4, above its 50-day and 200-day averages

Not scored

RSI 67.4, MACD above signal, above both averages. Not scored.

The deep dive on AON

  • What it does and how it makes money3 findingsIt kept 25 cents of each dollar of sales in fiscal 2025: $4.34B of operating profit on $17.2B of sales.Annual report, filed Feb 13, 2026
  • Where it stands4 findingsFor Pro members4 findings on where AON stands: its cash, debt, and share count, for Pro members
  • What changed in its filings4 findings"On August 8, 2025, the liquidating trust formed to pursue claims on behalf of the Vesttoo bankruptcy estate filed a complaint in the U.S. Bankruptcy Court of Delaware against the Company and certain of its subsidiaries, among other parties." (10-Q for the quarter to Sep 30, 2026)SEC filing · Oct 28, 2026A new heading in its "Risk Factors" this year: "Regulation in the areas of data privacy, data protection, data management, data transfer, data localization, artificial intelligence, and cybersecurity could increase our costs and affect or limit our business opportunities." (10-K for fiscal 2025; not in fiscal 2024's)SEC filing · Feb 13, 2026, against the one of Feb 18, 2025
  • Who holds and trades it5 findingsFor Pro members5 findings on who holds and trades AON, for Pro members
  • Against its closest peers3 peersNet income over four quarters: AON $3.93B, MRSH $4.04B, AJG $1.70B, BRO $1.22B.

13 more findings on AON, each with its source, for Pro members.

AON insider trades

One insider bought $6.5M across 6 filings in the last 6 months. No open-⁠market sales on record. The newest:

BuyLester B. Knight$2.4MDirectorat $327.52 on Sep 2, filed Sep 3

All 6 insider filings on AON from the last six months, for Pro members.

All AON insider trades

AON trades by Congress and the executive branch

9 trades disclosed in the last six months. The newest:

SellRo Khanna$1K to $15KHousetraded Sep 25, disclosed Oct 7(12 days later)
All 9 trades on AON disclosed by Congress and the executive branch, for Pro members.Get in free →

See what Congress is buying across the market

AON's officers and directors

Officers and directors with a Form 4 in the last 12 months.

12 more officers and directors file at AON.

See insider trades by person

Which ETFs hold AON?

In ETFs: AON is 0.8% of JEPI, 0.3% of VIG, and 0.2% of DGRO, the most of the 24 funds Breakaway covers, by each fund's latest filing, Jun 30 to Jul 31, 2026.

About Aon

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 60,000 employees and operations in over 120 countries.

60,000 employeesDublin 2aon.com

What Aon says it competes with

“Our business operates in a highly competitive and fragmented environment.”

From its annual report, SEC filing · Feb 13, 2026

Here is what Pro members see.

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    A member's trades, newest first, each with its amount. Sort and filter the whole list.

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Pro members see every line of every stock's score.

  • What would move AON's score: 5 things
  • 3 more filings explained, a plain line each
  • Real-⁠time prices, no delay
BreakawayJul 21Alan Armstrong bought AON$1K to $15K, disclosed Jul 21

Alerts are optional.

See AON's 14 chart checks

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Straight AnswersStraight Answers

As of Nov 10, 2026: AON's Quality Score is 9 (Average), #5 of 17 in Insurance Brokers. Insiders bought $6.5M in the last 6 months (Form 4).

What does AON's Quality Score say?

AON scores 9 today, which Breakaway calls Average. It is #5 of 17 in Insurance Agents, Brokers & Service by Quality Score, with 3 of 14 chart checks firing. Up 11% from Oct 27 to Nov 10. Breakaway does not say whether to buy any stock: the score does not know your situation, and it is not a recommendation to buy or sell anything. Please do your own research.

What is AON's Quality Score?

AON scores 9 today, which Breakaway calls Average (6 to 10). That is #5 of 17 in Insurance Agents, Brokers & Service by Quality Score. The score adds up the chart checks, the trend, the company's filed sales, its profits, the news, insider trades, and Congress trades. The section above lists the lines behind AON's 9.

Are insiders buying AON?

One insider bought $6.5M across 6 filings in the last 6 months. No open-⁠market sales on record. The newest is Lester B. Knight, Director, who bought $2.4M on Sep 2. Every filing, with the scored weight, for Pro members.

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Only on the public pages, which run at least 15 minutes behind. Pro members, and anyone on a guest pass, see real-time prices: the scanner refreshes every 15 seconds, and your watchlist every few seconds, pre-market and after hours included.

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