U.K. stocks decline, shrug off GDP data By: MarketWatch April 25, 2013 at 05:23 AM EDT Weak earnings from some of the U.K.’s heavyweights weigh on London’s benchmark stock index on Thursday, offsetting better-than-expected growth data for the country. Read More >> Related Stocks: Astrazeneca Plc ADR BAT Gsk Plc ADR Unilever Plc ADR Verizon Communications