Rio Tinto weak in U.K. market; Carney in focus By: MarketWatch November 26, 2013 at 05:23 AM EST Most U.K. stocks head south, with Rio Tinto among major losers after scrapping plans to convert a refinery to run on gas. Read More >> Related Stocks: Bhp Billiton Ltd ADR Diageo Plc ADR Rio Tinto Plc ADR