The Graham Number of DATATRAK International Inc (DTRK) is 1.30.
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 |
|---|---|
| 2012-12-31 | 1.30 |
| 2011-12-31 | 0.56 |
| 2010-12-31 | 0.27 |
| 2009-12-31 | 1.32 |
| 2008-12-31 | 0.64 |