The GBPUSD is testing the top of a triangle on the hourly chart.  A break and hold above trend line resistance around 1.5570 could lead to a test of 1.56 and then the .382 fib from the may lows at 1.5661.  If the pair reject at resistance we could see a run down to the bottom of the triangle around 1.5460.  Let the market tell you the direction and follow the momentum.

Sup     1.5460

Res    1.5570                1.56                     1.56629 (.382 Fib )