The Graham Number of Photronics Inc (PLAB) is 30.18.
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 |
|---|---|
| 2024-10-31 | 30.18 |
| 2023-10-31 | 27.58 |
| 2022-10-31 | 24.79 |
| 2021-10-31 | 16.85 |
| 2020-10-31 | 13.01 |
| 2019-10-31 | 11.94 |
| 2018-10-31 | 14.10 |
| 2017-10-29 | 7.79 |
| 2016-10-30 | 14.29 |
| 2015-11-01 | 13.39 |