NWSA Bull Flag Failure or Fake Out?

I have a position in NWSA for a Continuation to the upside. Recently, we lossed the 50MA, and the BB:20MA. With the recent activity in SPY and QQQ, I'm speculating that this was a stock that was over sold. You can see the price action extending far outside 2 standard deviations of the Bollinger Bands. I believe that this chart is still looking healthy, although a possible head and shoulders may appear to be forming. I have a tight stop loss.