Robinhooders aren't allowed to buy OTCs. Nothing from the last week would indicate that there will be panic selling or profit taking. Buying has been led by deep pocketed individuals who might even have insider knowledge that trial results are going to be a homerun. No one is selling.
They can't buy Cytodyn shares. I'm sure by now they're shocked and dismayed they're missing out. The simple solution is to grow up and become a real investor.