The Net Margin of ReoStar Energy Corp (REOS) is -97.85%.
Net Margin measures the percentage of net income derived from total revenue after all expenses. It signals how much actual profit a company retains from its sales.
| Date | Value |
|---|---|
| 2010-03-31 | -97.85% |
| 2009-03-31 | -30.49% |
| 2008-03-31 | 15.28% |
| 2007-03-31 | -91.41% |