Vodafone shares squeeze FTSE 100 By: MarketWatch February 14, 2013 at 06:05 AM EST U.K. stocks retreat from a 4½ year high on Thursday, as shares of Vodafone Group PLC drop on acquisition speculation, while clothing firms advance after a broker upgrade. Read More >> Related Stocks: Barclays Plc ADR Rio Tinto Plc ADR