These guys go to lunch and have meetings. When they come back, they look for stocks with high short positions to squeeze, and they put their buying power to work. That is why you will often see rallies after lunch time. That is what happened to NFLX today, IMO. The will throw fundamentals out the window, and just look to squeeze the little guy. Conversely, any stock that is overbought, like MBI today, they will knock it down. Always going after the little guy, making it tough for retail investors. They are parasites & evil. That is why you have to try to think like them, although that is hard for a normal person with a heart. Hard to think like a weasel if you are not one.