The Graham Number of Perma-Fix Environmental Services Inc (PESI) is 1.12.
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 |
|---|---|
| 2024-12-31 | 1.12 |
| 2023-12-31 | 1.12 |
| 2022-12-31 | 1.47 |
| 2021-12-31 | 2.56 |
| 2020-12-31 | 2.17 |