AON
Aon plc
Financial Services
$324.22
as of May 21, 2026
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Sign inMarket cap
$68.59B
P/E (TTM)
17.5x
EPS (TTM)
$18.39
Dividend yield
0.95%
Annual financials
| FY | Revenue | Net income | FCF | Gross margin | Op. margin | EPS (diluted) |
|---|---|---|---|---|---|---|
| 2021 | $12.19B | $1.25B | $2.04B | 44.7% | 17.1% | $5.59 |
| 2022 | $12.48B | $2.59B | $3.02B | 48.1% | 29.4% | $12.23 |
| 2023 | $13.38B | $2.56B | $3.18B | 48.4% | 28.3% | $12.60 |
| 2024 | $15.70B | $2.65B | $2.82B | 47.2% | 24.4% | $12.55 |
| 2025 | $17.18B | $3.69B | $3.22B | 47.7% | 25.3% | $17.13 |
Recent prices
| Date | Open | Close | Volume |
|---|---|---|---|
| May 21, 2026 | $318.71 | $324.22 | 946.44K |
| May 20, 2026 | $323.60 | $321.15 | 1.48M |
| May 19, 2026 | $328.16 | $323.66 | 2.13M |
| May 18, 2026 | $317.51 | $326.57 | 1.43M |
| May 15, 2026 | $316.24 | $317.22 | 1.96M |
| May 14, 2026 | $311.61 | $315.41 | 1.84M |
| May 13, 2026 | $313.62 | $310.90 | 1.67M |
| May 12, 2026 | $313.89 | $316.35 | 1.62M |
| May 11, 2026 | $312.42 | $312.07 | 1.17M |
| May 08, 2026 | $313.00 | $312.79 | 1.18M |
| May 07, 2026 | $307.19 | $313.59 | 1.86M |
| May 06, 2026 | $316.41 | $308.27 | 1.48M |
| May 05, 2026 | $313.67 | $314.55 | 1.18M |
| May 04, 2026 | $309.93 | $314.92 | 1.38M |
| May 01, 2026 | $326.52 | $311.51 | 1.82M |
| Apr 30, 2026 | $312.43 | $311.65 | 2.61M |
| Apr 29, 2026 | $319.89 | $322.49 | 1.16M |
| Apr 28, 2026 | $326.73 | $321.68 | 1.31M |
| Apr 27, 2026 | $319.53 | $323.78 | 1.25M |
| Apr 24, 2026 | $322.42 | $321.14 | 761.21K |
| Apr 23, 2026 | $326.35 | $323.56 | 941.40K |
| Apr 22, 2026 | $333.80 | $326.86 | 1.28M |
| Apr 21, 2026 | $332.93 | $335.32 | 1.22M |
| Apr 20, 2026 | $331.45 | $331.95 | 792.20K |
Profitability & balance
- ROE (TTM)
- 45.1%
- Gross margin
- 66.0%
- Operating margin
- 27.6%
- Net margin
- 22.5%
- Debt / equity
- 1.56