GBPUSD Potential buy looking @ 4hr interval, Possible bullish price movement towards the resistance line (B) around 1.2930 - 1.3001 following the upward trend. Has already hit 1.3001 once on the 17th of January just touching the zone and retest back down hitting support line(A) at 1.2831. However if US Dollar continues to strengthen we may expect a retest.