The Graham Number of Photronics Inc (PLAB) is 28.56.
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 | 28.56 |
| 2023-10-31 | 26.10 |
| 2022-10-31 | 23.46 |
| 2021-10-31 | 15.94 |
| 2020-10-31 | 12.31 |
| 2019-10-31 | 11.30 |
| 2018-10-31 | 13.35 |
| 2017-10-29 | 7.37 |
| 2016-10-30 | 13.52 |
| 2015-11-01 | 12.67 |