The Graham Number of Columbia Banking System Inc (COLB) is 35.65.
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 | 35.65 |
| 2024-12-31 | 28.37 |
| 2023-12-31 | 22.66 |
| 2022-12-31 | 12.77 |
| 2021-12-31 | 12.44 |
| 2020-12-31 | 10.33 |
| 2019-12-31 | 11.13 |
| 2018-12-31 | 10.18 |
| 2017-12-31 | 8.05 |
| 2016-12-31 | 6.22 |