By the chart, I acted a day or two early, but I didn't want to hold DGAZ over the weekend. Out of DGAZ today at 135, and into UGAZ at 14. 135/105 = ~28% gain in DGAZ this round trip. investorshub.advfn.com/uimage/uploads/2019/10/18/xktizUGAZ_DGAZ_18OCT.png