Energy stocks ended the week on a positive note, with the energy sector ETF, the XLE, closing out Friday’s trading up by over 2%, its largest one-day uptick in a month. In recent times there have been uncertainties regarding global demand, but there may be reason to believe that the oil market is starting to show signs of tightening. Shares of energy firms pushed higher in the session, but the question is, which stocks are set for further gains? A dive into the data will help us sort out the mos