The Graham Number of PDF Solutions Inc (PDFS) is 3.79.
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 |
|---|---|
| 2024-12-31 | 3.79 |
| 2023-12-31 | 3.20 |
| 2022-12-31 | 8.82 |
| 2021-12-31 | 2.49 |
| 2020-12-31 | 5.11 |
| 2019-12-31 | 5.58 |