▁free ze , ▁also ▁sp ur red ▁by ▁the ▁Gold man ▁Sach s ▁Group ▁gl itch ▁that ▁occurred ▁the ▁week ▁prior . ▁ ▁Bro ker age ▁fir ms ▁that ▁generate ▁income ▁through ▁the ▁execution ▁of ▁customer ▁orders ▁as ▁well ▁as ▁propriet ary ▁trad ing ▁fir ms ▁were ▁exposed ▁to ▁potential ▁income ▁loss ▁during ▁the ▁free ze . ▁Part icular ly ▁given ▁that ▁many ▁significant ▁stock s ▁such ▁as ▁Apple , ▁Facebook , ▁Google , ▁and ▁Amazon ▁are ▁listed ▁on ▁the ▁Nas da q , ▁the ▁shut ▁down ▁caused ▁substantial ▁inter ru ptions ▁to ▁financial ▁fir ms . ▁ ▁It ▁was ▁suggested ▁by ▁some ▁media ▁out lets ▁that ▁the ▁decision ▁of ▁Twitter ▁to ▁hold ▁their ▁Initial ▁Public ▁Of fer ing ▁( IP O ) ▁on ▁the ▁NY SE ▁was ▁partially ▁a ▁result ▁of ▁the ▁flash ▁free ze . ▁The ▁issues ▁with ▁the ▁Facebook ▁IP O ▁were ▁also ▁cred ited ▁as ▁a ▁cause ▁for ▁this ▁decision . ▁ ▁References ▁▁ ▁Category : N AS DA Q <0x0A> </s> ▁The ▁Ib ane z ▁Edge ▁T rem olo ▁is ▁a ▁double ▁lock ing ▁trem olo ▁system ▁for ▁the ▁electric ▁guitar ▁very ▁similar ▁in ▁design ▁to ▁the ▁original ▁F loyd ▁Rose . ▁It ▁first ▁appeared ▁in ▁the ▁Ib ane z ▁product ▁line ▁as ▁of ▁the ▁ 1 9 8 6 ▁model ▁year ; ▁however , ▁they ▁have ▁appeared ▁on ▁gu it ars ▁with ▁ 1 9 8 5 ▁serial ▁numbers . ▁The ▁Edge ▁offers ▁a ▁number ▁of ▁improvements ▁from ▁the ▁Original ▁F loyd ▁Rose , ▁namely ▁lock ing