Pound Sterling performed much better against the US Dollar than other currencies which form DXY benchmark: while the whole Dollar Index gained 5% since October 2016, GBP gained 7% to the Dollar Index.
I believe the correction hasn´t completed yet and expect one more leg up. Will long 1.245, targeting 1.34 to be achieved before the end of the year. This movement would complete the correction Wave 4 and open space for further decline.