AON

NYSE

Aon plc

Financials, Insurance Brokers

$358.30

close 7 Aug 2026

-2.66%

52-week change

$76.00B

market cap

$304.59

$382.34

52-week range

Valuation

Market cap$76.00B

P/E (TTM / 5y avg)19.75x31.30x

Forward P/E (FY2026 / FY2027)18.79x16.79x

PEG (TTM / fwd)1.661.57

P/S (TTM)4.32x

P/B7.92x

EV/EBITDA (TTM)—

FCF yield (TTM)4.27%

Cash flow & dividend

FCF (TTM)$3.25B

FCF per share (TTM)$15.31

FCF margin (TTM)18.48%

Dividend yield (indicated / 5y avg)0.92%0.75%

Annualized dividend$3.28

Payout ratio (EPS / FCF)16.94%—

Growth & quality

Revenue YoY, latest Q+2.19%

Diluted EPS YoY, latest Q-3.01%

Operating margin (TTM)26.48%

Net margin (TTM)22.10%

ROE (latest FY)39.51%

Net debt / EBITDA (TTM)—

Interest coverage (TTM)—

Price

+29.24%+5.28%/yrover 5y

Weekly closes · split-adjusted

close 7 Aug 2026

Fundamentals

Fiscal years, last 10, CAGR chips on growth series, plus a dimmed trailing-twelve-month bar

Revenue

5Y CAGR +9.20%10Y CAGR +6.13%

Diluted EPS

5Y CAGR +15.03%10Y CAGR +13.31%

FCF per share

5Y CAGR +5.51%10Y CAGR +9.09%

Operating cash flow

5Y CAGR +4.58%10Y CAGR +5.65%

Free cash flow

5Y CAGR +4.02%10Y CAGR +5.93%

Dividends per share

5Y CAGR +10.38%10Y CAGR +10.08%

Payout ratio

Operating margin

FCF margin

Return on equity

Return on capital employed

Shares outstanding

5Y CAGR -1.41%10Y CAGR -2.15%

Earnings

Street estimates, not SEC filings

Next / Q3 FY26

Date29 Oct 2026bmo

EPS estimate$3.45

Revenue estimate$4.16B

Last reported

Date—

EPS——

Revenue——