Keep your eye on the 1.3517 main support level in the GBPUSD pair. If the pair trades above 1.3517 on a daily basis, the resistance level can be found at 1.3599 again. On the other hand, if the pair falls below 1.3517, the next support level is holding at 1.3392.
Support : 1.3517 - 1.3392 - 1.3313
Resistance : 1.3599 - 1.3688 - 1.3784