Wonder if they found themselves a bit short...
Historical Short Volume Data for NPWZ
Date Close High Low Volume Short Volume % of Vol Shorted
Apr 03 NA NA NA 2,858,571 2,496,425 87.33
Apr 02 NA NA NA 13,465,000 1,360,000 10.10
Mar 29 NA NA NA 223,600,178 135,355,499 60.53
Mar 28 NA NA NA 34,136,372 8,488,623 24.87
Mar 27 NA NA NA 5,595,000 4,570,000 81.68