The Graham Number of Phosphate Holdings Inc (PHOS) is 4.08.
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 |
|---|---|
| 2011-12-31 | 4.08 |
| 2010-12-31 | 4.93 |
| 2009-12-31 | 40.03 |