Jeff 9:33 am on Tuesday, March 29, 2016 Tags: ContangoETFs ( 446 ) NUGT on Yellen spike #ContangoETFs STO NUGT Apr 1st 65 call for 1.35 STO NUGT Apr 8th 72 call for 1.20 STO NUGT Apr 15th 75 call for 1.85