The Graham Number of York Water Co (YORW) is 22.79.
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 | 22.79 |
| 2024-12-31 | 22.50 |
| 2023-12-31 | 23.80 |
| 2022-12-31 | 20.91 |
| 2021-12-31 | 16.71 |
| 2020-12-31 | 16.01 |
| 2019-12-31 | 14.43 |
| 2018-12-31 | 13.49 |
| 2017-12-31 | 12.92 |
| 2016-12-31 | 12.07 |