Keryx Biopharmaceuticals, Inc. - Common Stock
Settlement Date | Short Interest | Percent Change | Average Daily Share Volume | Days to Cover |
12/30/2011 | 10,995,014 | (13.26) | 738,789 | 14.88 |
12/15/2011 | 12,676,243 | (0.65) | 1,022,408 | 12.40 |
11/30/2011 | 12,759,333 | (3.31) | 1,097,052 | 11.63 |
11/15/2011 | 13,195,530 | 10.47 | 1,214,798 | 10.86 |
10/31/2011 | 11,944,772 | 2.71 | 1,671,150 | 7.15 |