For GBP USD current price actions seem to navigate within a trading phase between 1.3490 and 1.3555. Analysts from UOB Group specify that a sustained advance can only be expected once the Pound Sterling closes above the 1.3600 level. This marks a critical point for traders looking to capitalize on potential upward movements in GBP USD. Keeping an eye on these levels will be essential to mapping out future trades in this currency pair.