As of 2026-03-20, the Relative Valuation of Aon PLC (AON) is 203.01 USD. This relative valuation is based on P/E multiples. With the latest stock price at 316.99 USD, the upside of Aon PLC based on Relative Valuation is -36.0%.
The range of the Relative Valuation is 97.27 - 318.12 USD.
| Range | Selected | |
| Trailing P/E multiples | 5.6x - 13.3x | 8.6x |
| Forward P/E multiples | 10.4x - 17.3x | 14.0x |
| Fair Price | 97.27 - 318.12 | 203.01 |
| Upside | -69.3% - 0.4% | -36.0% |
| Date | P/E |
| 2026-03-18 | 18.43 |
| 2026-03-17 | 18.62 |
| 2026-03-16 | 18.95 |
| 2026-03-13 | 18.64 |
| 2026-03-12 | 18.32 |
| 2026-03-11 | 18.38 |
| 2026-03-10 | 18.61 |
| 2026-03-09 | 19.30 |
| 2026-03-06 | 19.75 |
| 2026-03-05 | 19.64 |
| 2026-03-04 | 19.78 |
| 2026-03-03 | 19.66 |
| 2026-03-02 | 19.59 |
| 2026-02-27 | 19.45 |
| 2026-02-26 | 19.15 |
| 2026-02-25 | 18.83 |
| 2026-02-24 | 18.52 |
| 2026-02-23 | 18.28 |
| 2026-02-20 | 18.85 |
| 2026-02-19 | 18.80 |
| 2026-02-18 | 18.73 |
| 2026-02-17 | 18.90 |
| 2026-02-13 | 18.65 |
| 2026-02-12 | 18.24 |
| 2026-02-11 | 17.97 |
| 2026-02-10 | 18.43 |
| 2026-02-09 | 17.99 |
| 2026-02-06 | 19.83 |
| 2026-02-05 | 19.91 |
| 2026-02-04 | 20.31 |
| 2026-02-03 | 20.11 |
| 2026-02-02 | 20.27 |
| 2026-01-30 | 20.27 |
| 2026-01-29 | 19.89 |
| 2026-01-28 | 19.31 |
| 2026-01-27 | 19.18 |
| 2026-01-26 | 19.65 |
| 2026-01-23 | 19.64 |
| 2026-01-22 | 19.48 |
| 2026-01-21 | 19.29 |
| 2026-01-20 | 19.69 |
| 2026-01-16 | 19.94 |
| 2026-01-15 | 20.00 |
| 2026-01-14 | 20.06 |
| 2026-01-13 | 19.98 |
| 2026-01-12 | 20.32 |
| 2026-01-09 | 20.34 |
| 2026-01-08 | 20.41 |
| 2026-01-07 | 20.29 |
| 2026-01-06 | 20.28 |