Looking at daily chart we can see a great uptrend beginning on September 2013, that brings from 5$ to 18$. This uptrend needs a correction so applying Fib retrace lines we can see that a good target could be the 0.5 Fib line. At the moment the downtrend is taking the shape of a descending wedge. Also a measured target of the previous drop points to the 0.5 fib line area. Put your stop losses and good luck for your trading