AON
Aon
$307.77
+$3.08 (+1.01%)Sep 10, 2026
Key metrics
The numbers that frame AON today
- Market cap
- $65.29B
- P/E (TTM)
- 16.7
- EV / FCF
- 24.6
- Gross margin
- 100%
- EV / Sales
- 4.5
- ROIC
- 28.7%
- Div yield
- 0.99%
- Debt / equity
- 1.6
- 52wk Low
- $303.10
- 52wk High
- $381.47
Growth
Revenue and earnings trend for AON
RevenueNet income
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Revenue and earnings trends, margins and the multi-year trajectory - free with an account.
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Free cash flow and financial health
Free cash flowNet debt
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Free cash flow detail, returns on capital and the balance-sheet trend - free with an account.
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Recent insider buying and selling activity
PurchasesSales
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Already a member? Log inFrequently asked questions
Plain-English answers about AON
Is Aon a good buy?
Yes. Aon has excellent quality and mixed momentum. Taken together, the setup leans positive. Growth looks strong, which supports the long-term business case. We think Aon is selling at a low price.
What is the market capitalization of AON?
Aon's market capitalization is $65.29B.
What is the P/E ratio for AON stock?
Aon's current P/E ratio is 16.7.
What is the 52-week high for AON stock?
The 52-week high for Aon is $381.47. The current close of $307.77 is 19.3% below that high.
What is the 52-week low for AON stock?
The 52-week low for Aon is $303.10. The current close of $307.77 is 1.5% above that low.
Does AON stock pay dividends?
Aon pays a dividend. The latest dividend per share in the company data is $3.06, which implies a yield of 0.99% based on the current close.
What is the Debt / Equity ratio for AON?
Aon's Debt / Equity ratio is 1.64.