GBP/USD has broken support at 1.5488 (15/06/2015 low). Hourly resistance can be found at 1.5930 (18/06/2015 high). We expect the pair to decrease again within the next few days.
In the longer term, the technical structure looks like a recovery bottom whose maximum upside potential is given by the strong resistance at 1.6189 (Fibo 61% entrancement).