 During Wednesday nights Mad Money, host Jim Cramer advised viewers to go with Parsley Energy if investors have to own an oil. In this daily bar chart of PE, below, we can see that prices traded sideways from July to late February and then broke sharply to the downside with prices tumbling to just 4 from 18 in a matter of a couple of weeks. Trading volume has been very heavy since March and the On-Balance OBV line has been improving from an April low. 