A rise in U.K. Retail Sales may spark a larger rebound in the GBPUSD as the pair continues to hold above key support.
http://www.dailyfx.com/forex/fundamental/daily_briefing/daily_pieces/trading_news_reports/2014/01/16/Forex_GBP_Rebound_from_Key_Support_to_Gather_Pace_on_U.K._Retail_Sales.html