I have to call this in to buy, but not to sell with TDA. Is that true of all the brokerages, or just TDA? I think that may be part of the reason for the fall here. Easy to sell, harder to buy. But when the frenzy stops, this is going up. The FDA bases approval on the P-value. Anything below .05 is considered approvable. .001 is an incredible P-value.