Seems like there are a number of rocket scientists on this board that can quote chapter and verse what the FDA, the medical community and the medical guidelines task force will say. In addition we have a bunch of people that think they are marketing & financial wizards. But here is my simple math take, if you are short Exas your upside is 100% at this level. If you are long Exas your upside level is multiple times greater. So lets just see who the wizards are.