GBPUSD might be forming a cycle top at 1.4609 level on 4-hour chart and the fall from 1.4609 could possibly be resumption of downtrend from 1.5522 (Apr 15 high). Another fall to test 1.4230 would more likely be seen later today, a breakdown below this level could signal resumption of downtrend. Resistance is at 1.4609, only rise above this level will indicate that lengthier consolidation is underway.