We have just broken below the neckline of a head & shoulders pattern on the weekly chart. RSI is already oversold but I do not see much support before the 50% and 61.8% fib retracement of the 2015 lows to the recent weekly highs where I would look for an buy entry. Also in that area there is an open gap to fill at $25.49. However, traditional head & shoulder pattern targets would be even around $23.38 which nicely lines up with major weekly support at $23.72 for even a greater buying opportunity.