If the current wave outlook is correct, the GBP/USD is expected to move higher and complete a bullish swing within wave C (green). The current ABC (green) zigzag is invalidated if price breaks below the 100% Fibonacci retracement level whereas a break above the resistance trend lines (red) would make a move up more likely. The upside target is for the moment the 50% Fib of wave 4 vs 3.