Yeah.. seeing twitter's drop thats definitely possible and pretty imaginative. but, twitter's drop wasn't that sharp. also, running this after hours means the

Yeah.. seeing twitter's drop thats definitely possible and pretty imaginative. but, twitter's drop wasn't that sharp. also, running this after hours means the options markets are closed and putting on a big short position can be super risky since there may not be a huge amount of liquidity to cover your position, then you'd have to sit on it overnight.