Caveat Emptor means: "Buyer Beware. There is a public interest concern associated with the company, which may include a spam campaign, questionable stock promotion, known investigation of fraudulent activity committed by the company or insiders, regulatory suspensions, or disruptive corporate actions."
Most like there is some sort of promotion going on with PXPP. Depending on how good of a promo, the PPS could go up (and then crash down). It's a high risk play imo.