The Graham Number of Prophase Labs Inc (PRPH) is 9.02.
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 | 9.02 |
| 2024-12-31 | 11.61 |
| 2023-12-31 | 6.50 |
| 2022-12-31 | 12.17 |