PLASTIC2OIL INCORPORATED $ PTOI (OTCBB) Short Interest (Shares Short) 8,800 Short Interest Ratio (Days To Cover) 0.1 Short Percent of Float % Short % Increase / Decrease 2,833 % Short Interest (Shares Short) - Prior 300 https://shortsqueeze.com//shortinterest/stock/term2.php?s=PTOI