The Gross Margin of Royal Mines and Minerals Corp (RYMM) is -2370.61%.
Gross Margin represents the percentage of revenue that exceeds the cost of goods sold. It reflects a company's efficiency in producing and selling its products.
| Date | Value |
|---|---|
| 2017-04-30 | -2370.61% |
| 2016-04-30 | -2370.61% |
| 2015-04-30 | -4400.00% |
| 2014-04-30 | -1114.29% |