In all honestly I can't give a specific example of what would make me fold my position. Say yesterday's low was taken out, I'd probably tripple my position as that's too obvious of a stop blower (I very highly doubt that happens except premarket). If it starts to go up fast, that's the only thing that will make me exit, or a large gap up over the .5 level. If after a half day of trading, it isn't green on the day, I'd probably ditch half my position, and if by close it's red, then that would destroy my "bottom" hypothesis. Basically, we both know it's going to zero by xmass. What I'm hoping is that a short who's just made 30 pts in it won't tie up that much capital to make the last point, but would rather cover now than risk the stock being "saved" or aquired at a premium. Ask yourself this..... If you got short last year, and have a monster profit in the position, would you cover at least some now at such a large blowoff bottom position.....? I know I would, and that's what I'm hoping to see.... I don't know how much more specific I can make this. All my trading is instinct related.... However, I NEVER risk this much of my capital or take on this large of a position, unless I am VERY VERY VERY confident. And I feel that I am. Risk reward is maybe 15c:45c or 1:3, which is a very nice outlook, especially when I'm 99% confident. Good luck, and dont chase.....