Pound/dollar continues benefiting from upside momentum on the four-hour chart and trades above the 50,100 and 200 Simple Moving Averages. Critical resistance is at around 1.37-1.3705, which is now a triple-top after halting the pair's ascent in once again.  Beyond 1.37, the next levels to watch are 1.3730, 1.3810, and 1.40 – all dating to 2018.