The Graham Number of Costain Group PLC (COST.L) is 1.50.
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 |
|---|---|
| 2024-12-31 | 1.50 |
| 2023-12-31 | 1.23 |
| 2022-12-31 | 1.30 |
| 2021-12-31 | 1.36 |
| 2020-12-31 | 1.25 |
| 2019-12-31 | 0.90 |
| 2018-12-31 | 0.91 |