As of 2026-09-16, the Relative Valuation of Aon PLC (AON) is 279.56 USD. This relative valuation is based on P/E multiples. With the latest stock price at 304.67 USD, the upside of Aon PLC based on Relative Valuation is -8.2%.
The range of the Relative Valuation is 131.00 - 389.38 USD.
| Range | Selected | |
| Trailing P/E multiples | 7.1x - 17.4x | 13.2x |
| Forward P/E multiples | 14.1x - 21.1x | 17.1x |
| Fair Price | 131.00 - 389.38 | 279.56 |
| Upside | -57.0% - 27.8% | -8.2% |
| Date | P/E |
| 2026-09-15 | 16.51 |
| 2026-09-14 | 16.88 |
| 2026-09-11 | 16.41 |
| 2026-09-10 | 16.68 |
| 2026-09-09 | 16.51 |
| 2026-09-08 | 17.12 |
| 2026-09-04 | 17.51 |
| 2026-09-03 | 17.72 |
| 2026-09-02 | 17.93 |
| 2026-09-01 | 17.68 |
| 2026-08-31 | 17.43 |
| 2026-08-28 | 19.26 |
| 2026-08-27 | 18.95 |
| 2026-08-26 | 19.18 |
| 2026-08-25 | 19.23 |
| 2026-08-24 | 19.46 |
| 2026-08-21 | 19.25 |
| 2026-08-20 | 19.07 |
| 2026-08-19 | 18.88 |
| 2026-08-18 | 18.60 |
| 2026-08-17 | 18.82 |
| 2026-08-14 | 19.29 |
| 2026-08-13 | 19.35 |
| 2026-08-12 | 19.10 |
| 2026-08-11 | 19.32 |
| 2026-08-10 | 19.35 |
| 2026-08-07 | 19.42 |
| 2026-08-06 | 19.55 |
| 2026-08-05 | 19.51 |
| 2026-08-04 | 19.33 |
| 2026-08-03 | 19.38 |
| 2026-07-31 | 19.54 |
| 2026-07-30 | 19.87 |
| 2026-07-29 | 20.44 |
| 2026-07-28 | 20.66 |
| 2026-07-27 | 19.90 |
| 2026-07-24 | 19.60 |
| 2026-07-23 | 19.28 |
| 2026-07-22 | 19.10 |
| 2026-07-21 | 19.48 |
| 2026-07-20 | 19.66 |
| 2026-07-17 | 19.90 |
| 2026-07-16 | 19.98 |
| 2026-07-15 | 19.25 |
| 2026-07-14 | 19.45 |
| 2026-07-13 | 19.91 |
| 2026-07-10 | 19.35 |
| 2026-07-09 | 19.27 |
| 2026-07-08 | 19.38 |
| 2026-07-07 | 19.50 |