EURUSD rotates back to the upside on some dollar selling

100 bar moving average on 4 hour chart is the next target
The EURUSD has rotated back to the upside on dollar selling. 
The price has moved above its 50% retracement of the move down from the April 15 high at 1.08576. The 100 bar moving average on the 4 hour chart rooms ahead at 1.08684. Early in