The short interest as of 1/31/2013 was 2,444,004 which is a pretty paltry number. That's less than 5% of the float. I keep on seeing these BS posts saying that FTDs are at an all-time high and hope that its true. It never is. At some point, you would think you would see more people shorting this stock. Most stocks get at least some doubters before they get FDA approval. Shorts as high as 20% of the float are not uncommon.