The Gross Margin of Vu1 Corp (VUOC) is -505.63%.
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 |
|---|---|
| 2014-12-31 | -505.63% |
| 2013-12-31 | -505.63% |