The Net Margin of Petrocorp Inc (PTCP) is -1164.73%.
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 |
|---|---|
| 2010-12-31 | -1164.73% |
| 2009-12-31 | -1743.60% |
| 2008-12-31 | -1434.41% |