Ah, but the short sellers need to know where their bacon is borrowed. If it's from the brokerage firm's holdings, that's one thing, as they may even have a few months to pay for it. But if it's from another client and the client decides to sell, they MUST replace that stock in a very short period. I'm not a short seller so I don't follow the ins and outs of short selling, but as I understand it, every brokerage firm has its own rules on that. The short seller may not have a choice on where the stock originates. And if that's the case that the stock was borrowed from another client and sold, it means the call goes out for the short seller to pay up pronto. Win, lose, or draw. So if you short sold a 35 stock at 50, thinking you made a tidy profit, but then had to pay it back at 350.... OUCH!!!!!
It's hella risky to short sell without being in the fixed group of hedge fund managers. I won't do it. My luck says if a stock was to take off, that's the day I short sold some of that stock.