Today
-2.17%
5 Days
+4.65%
1 Month
-10.22%
6 Months
-4.76%
Year to Date
-44.10%
1 Year
+2.86%



| Shareholders | Proportion |
|---|---|
| Marshall Wace LLP | 3.90% |
| Potomac Capital Management Inc. | 2.37% |
| Islam (Khalid) | 2.18% |
| Edward Jones | 1.65% |
| Shareholder Types | Proportion |
|---|---|
| Investment Advisor | 7.17% |
| Investment Advisor/Hedge Fund | 5.78% |
| Hedge Fund | 4.77% |
| Research Firm | 2.59% |
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