The Gross Margin of Dunes Exploration Ltd (DYRFF) is -5.55%.
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 |
|---|---|
| 2009-12-31 | -5.55% |
| 2008-12-31 | 53.01% |