How can aggressive selling "punish" shorts? When I have a short position on I'm usually praying and hoping for MORE aggressive selling.
Because if aggressive selling gets absorbed and no progress down, likely even more shorts trapped (when we already have macro shorts trapped), Not to mention it looks like this move may actually be buyers with real longer term intent as well. Now any buying that comes in, that pressure some shorts, more cover and they become buyers too. So basically for a moment in time there's an imbalance and to correct it we will go bust the highs and squeeze all the shorts out(shorts used as fuel to move us higher).
Beyond that here's another way to look at it is just simply a pattern read. It's possible my above theory is wrong and not that I would want that, but point is price is in a pattern for some reason and when I notice that I lean on it until pattern fails. In the most simplest form I can put it - pattern has been down moves that don't go very far down (relative to overall move) and than we go take out the HOD.