The ending diagonal started to form since October 2013 and it took almost a year to form. I may be wrong but a week's candlestick can not subdue the pattern of a year. It is true that the price can take any path but the observations of years of the masters says as I outlined above.
I have to disagree, the long wick on the most recent candle came down touched a support point and turned around. Also a trendline can be drawn from 2009 on ward and has not been broken. We shall see, good luck.