The Graham Number of Northwest Natural Holding Co (NWN) is 46.66.
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 | 46.66 |
| 2024-12-31 | 37.73 |
| 2023-12-31 | 39.62 |
| 2022-12-31 | 36.35 |
| 2021-12-31 | 30.96 |
| 2020-12-31 | 29.82 |
| 2019-12-31 | 26.38 |
| 2018-12-31 | 25.33 |
| 2017-12-31 | 31.28 |
| 2016-12-31 | 25.55 |