May 20, 2013 total dollar volume
$559,620,832
$559,620,832
| Date: | Short Interest: | %Change: | Average Daily Shares: | Days To Cover: |
|---|---|---|---|---|
| Aug 15, 2008 | 0 | -100 | 784 | 0 |
| Jul 31, 2008 | 2035 | -0.63 | 2375 | 1 |
| Jul 15, 2008 | 2048 | 100 | 15530 | 1 |
| Jun 30, 2008 | 0 | -100 | 4533 | 0 |
| Jun 13, 2008 | 289 | -87.96 | 170 | 1.7 |