The Gross Margin of Stromacel Inc (PROT) is 101.96%.
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 |
|---|---|
| 2011-12-31 | 101.96% |
| 2010-12-31 | 80.98% |
| 2009-12-31 | 83.63% |
| 2008-12-31 | 86.36% |
| 2007-12-31 | 61.54% |
| 2006-12-31 | 90.16% |
| 2002-12-31 | 19.05% |
| 2001-12-31 | 58.70% |
| 2000-12-31 | -38.13% |
| 1999-12-31 | -30.04% |