I hope the ones that are trading short are trading with the market and have there finger on the button.
Do not get caught Tuesday with short positions, I trade with the market meaning I trade Long and Short and this week has been good except for Wednesday for short positions.
I always stay in cash by the end of the day in this type market and I am telling you that I will be long AMAT and others Monday because we will have another day like Wednesday of this week except it will be on Tuesday. IMHO
Check this link out, it may be a repeat but it is coming next week.