GBPUSD has been contained in an upward channel since Dec. 2016. Thursday it rallied , broke the top of the channel and reached 1.41, but Friday came back down into the channel., and it's hovering around support/resistance 1.4050ish. Probable bearish movement down to 1.35. Conversely, if it bounces back toward top of channel, it could hit 1.43. Trade with caution