The Graham Number of Aon PLC (AON) is 131.45.
Graham Number estimates the fair value of a stock using both earnings and book value per share. It is commonly used by value investors to identify undervalued stocks.
| Date | Value |
|---|---|
| 2025-12-31 | 131.45 |
| 2024-12-31 | 90.13 |
| 2023-12-31 | 25.80 |
| 2022-12-31 | 58.66 |
| 2021-12-31 | 50.85 |
| 2020-12-31 | 48.51 |
| 2019-12-31 | 53.00 |
| 2018-12-31 | 61.82 |