The Graham Number of Puda Coal Inc (PUDA) is 12.14.
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 |
|---|---|
| 2010-12-31 | 12.14 |
| 2009-12-31 | 3.39 |
| 2008-12-31 | 5.55 |
| 2007-12-31 | 3.63 |
| 2006-12-31 | 0.88 |
| 2005-12-31 | 0.38 |