U-T San Diego | GLOBAL MARKETS-Oil slide hits energy shares but Alcoa cheers some Reuters LONDON, Jan 13 (Reuters) - Oil prices slid on Tuesday to their lowest in almost six years, depressing energy shares but cheering those investors who focused on stocks seen as likely to benefit from cheaper fuel costs. The dollar hit its weakest in a ... World stock markets drift as oil falls, China exports rise Global Stocks Resilient Despite Ongoing Oil Price Slide |