On 1 min chart a bearish channel formed 11:22. At 11:49 a bullish candle broke out of channel formation , at 11:51 a larger bullish candle and a bullish EMA cross occured, the center line of the Bollinger band was broken, SAR crosse up, stochastic crossed up, macd crossed up and momentum crossed up.
   A shorter expiry 5 min would have been a winner, the 15 min does not allow for a retracement.