Do you see them spending their money to buy stock on the open market? There is NOTHING to make the PPS move. Avid is all they have with 4 customers. If one has a BOTCHED trial that is going to cut off its blood supply. They wont buy their own stock but dilute it to death. Markets have never been better. One day up 6 cents, 30 days down. Why would they not buy if they knew anything good was going to happen in the future?