Sell Short Position Opening on $AT, $ISS, $PXLW, $ODP, $HK, $PRKR, $SSRI, $MPO, $MTU, $SD, $PMCS, $PACT, $ACCO, $RF, $JBLU, $DCT, $AEG, $FCF, $BBRY, $FIG, $AA, $WIN, $IRET, $SEM, $VLY, $REN, $IRC, $FNFG, $MBI, $ALJ, $CUZ, $FULT, $OPK