The Graham Number of Northwest Natural Holding Company (NWN) is 46.08.
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 | 46.08 |
| 2024-12-31 | 37.25 |
| 2023-12-31 | 39.12 |
| 2022-12-31 | 35.89 |
| 2021-12-31 | 30.57 |
| 2020-12-31 | 29.44 |
| 2019-12-31 | 26.05 |
| 2018-12-31 | 25.01 |
| 2017-12-31 | 31.28 |
| 2016-12-31 | 25.22 |