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Stocks AON

Aon PLC AON

US equityMarket cap rank #273
$276.65
−$4.95 (-1.76%)
Market open · Sep 24, 1:10 pm ET
After hours $282.60 +0.36%
Open$281.81
Prev close$281.60
Day range$276.36 – $283.03
Volume1.07M
Market cap$58.68B
P/E (TTM)15.3
Dividend yield1.10%

Earnings

Average move on report day±3.7%last 16 reports
Closed higher7 of 1644% of the time
Best reaction+8.0%
Worst reaction-8.0%

Stock move on the day after each report

-4.0%2023/Q3-2.5%2023/Q4-6.9%2024/Q1+8.0%2024/Q2+5.2%2024/Q3-0.4%2024/Q4-8.0%2025/Q1+4.6%2025/Q2+3.8%2025/Q3+2.0%2025/Q4+0.2%2026/Q1-1.1%2026/Q2
QuarterReport dateTimingImplied moveActual moveVersus implied
2026/Q229 Jul 2026Pre Market±23.0%-1.08%Within range
2026/Q11 May 2026Pre Market±19.9%+0.22%Within range
2025/Q430 Jan 2026Pre Market±16.9%+1.95%Within range
2025/Q331 Oct 2025Pre Market±19.0%+3.81%Within range
2025/Q225 Jul 2025Pre Market±20.2%+4.57%Within range
2025/Q125 Apr 2025Pre Market±22.2%-8.00%Within range
2024/Q431 Jan 2025Pre Market±20.0%-0.36%Within range
2024/Q325 Oct 2024Pre Market±19.0%+5.21%Within range
2024/Q226 Jul 2024Pre Market±18.9%+8.04%Within range
2024/Q126 Apr 2024Pre Market±17.0%-6.85%Within range
2023/Q42 Feb 2024Pre Market±15.1%-2.53%Within range
2023/Q327 Oct 2023Pre Market±17.3%-4.01%Within range
2023/Q228 Jul 2023Pre Market±15.3%-5.11%Within range
2023/Q128 Apr 2023Pre Market±18.8%-2.13%Within range
2022/Q43 Feb 2023Pre Market±16.5%-2.90%Within range
2022/Q328 Oct 2022Pre Market±18.9%+2.44%Within range

"Implied move" is the size of move the options market was pricing ahead of the report. Move is the stock’s change on the first session after the release.

Where the revenue comes from

Quarter 2026/Q2

By business line

  • Risk Capital$3.01B 70.7%
  • Human Capital$1.24B 29.3%

Latest reported quarter: Q2, ended Jun 2026

Revenue$4.25B+2.2% YoY
Operating profit$1.01B+6.1% YoY
Net profit$565.00M-4.9% YoY
Diluted EPS$2.58-3.0% YoY
Free cash flow$483.00M-34.0% YoY
Operating cash flow$556.00M

Revenue, last 8 quarters

$3.7BSep '24$4.1BDec '24$4.7BMar '25$4.2BJun '25$4.0BSep '25$4.3BDec '25$5.0BMar '26$4.2BJun '26

Net profit, last 8 quarters

$355.0MSep '24$734.0MDec '24$982.0MMar '25$594.0MJun '25$470.0MSep '25$1.7BDec '25$1.2BMar '26$565.0MJun '26

Profitability & balance sheet

Gross margin48.6%
Operating margin28.5%
Net margin22.3%
Return on equity44.9%
Return on assets7.3%
Return on invested capital17.4%
Current ratio1.03
Liabilities / assets81.8%
Cash & investments$1.27B
Total debt$15.70B
Net cash (debt)-$14.43B
Free cash flow / sales18.5%
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