That's completely up to you and your trading style. I mostly look for progression of levels of support either lost or gained as entry and exit points. The momo on this thing is pretty sick to the upside, so the distribution process will take a while. I expect this thing will probably be ranged bound in a sideways holding pattern. A close below 100 is probably a safer entry. Anything above that offers potential of making a new high first. Completely up to you.