I am guessing about what's happening now. Here goes:
I have had an odd Schwab symbol on bankrupt stock that went worthless in the past. So my guess is that today the old shares are being cancelled and we will shortly receive new shares. I am also guessing that trading is impaired while this is going on. There were 1370 shares traded at 9:42 and your 2000 makes up the whole volume of 3370 so far today. That's all.
I may as well also guess that PIOI doesn't want to or shouldn't release news until trading is running smoothly.