Stock DateOpen Price Close PriceReported Act Vol Reported Short Vol Volume Discrepency Reported Short Vol
2017-06-222.152.152.15 266 266 0 200
2017-06-232.15N/A 33 1,597-1,564 466
2017-06-212.15N/A 0 400 -400 400
2017-06-22 2.15 2.15 266 266 0 200
Would anybody want to explain the positive side of shorting?