Following oscillator divergence between the August and September highs price has had a deeper pull back into a suitable buy zone where bullish momentum is likely to kick off of. The buy zone is a region on the chart where price could find support in the 1.2780 area, at the bottom of a rising trend line and on 50% retracement line. Bullish signs in this buy zone may be set off with either a low test bar, inside bar or bullish engulfing bar or a combination of these bars.