Been on my mind as well. I had really good results with NRGU over the last 10 days. Only trading on days when I can stay within earshot of alarms I set up on Trading View. I have been using the 15 minute chart and just playing simple crossovers of the 8 and 21 EMAs with some discretion about being above or below the 200 period lin-reg. Rarely have I been holding over night. Once the 8, 21, 50 ribbons out in order it's a good feeling. I set up NRGD for some anticipated pullbacks and watching when I can.