Historical Short Volume Data for PTOI Date Close High Low Volume Sht Vol % of Vol Shtd Oct 15 NA NA NA 66,650 54,500 81.77% Oct 14 NA NA NA 126,700 126,700 100.00% Oct 13 NA NA NA 5,363 5,000 93.23% Oct 07 NA NA NA 27,008 15,000 55.54% Oct 06 NA NA NA 200 100 50.00% Oct 01 NA NA NA 3,460 1,444 41.73%