Or maybe they are shorting the stock........
Historical Short Volume Data for ONCI
Date Close High Low Volume Short Volume % of Vol Shorted
Nov 29 NA NA NA 31,421,228 12,517,474 39.84
Nov 28 NA NA NA 14,563,608 5,410,782 37.15
Nov 27 NA NA NA 25,832,320 7,786,849 30.14
Nov 26 NA NA NA 15,894,618 6,904,842 43.44