GBP/USD - 1.5058.. Cable falls in tandem with intra-day retreat in the euro as buying interest has dried up after y'day's rally to 1.5131. ST specs sold cable in Asia n took out stops below 1.5080. Similar to y'day, London traders may test cable's downside b4 turning long. Halifax house prices are out at 09:00GMT followed by BOE's rate decision afterwards.