The Graham Number of York Water Co (YORW) is 20.29.
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 | 20.29 |
| 2024-12-31 | 20.03 |
| 2023-12-31 | 21.19 |
| 2022-12-31 | 18.62 |
| 2021-12-31 | 14.88 |
| 2020-12-31 | 14.25 |
| 2019-12-31 | 12.85 |
| 2018-12-31 | 12.01 |
| 2017-12-31 | 11.50 |
| 2016-12-31 | 10.75 |