 Dow Jones Industrial Average and SP 500 index extended their losses to a third session on Thursday as investors grappled with mixed economic data and Federal Reserve officials remarks on fears that the central bank will keep tightening monetary policy despite signs of slowing economy. Dow Jones Industrial Average was off 139 points, or 0.4, ... The post Dow, SP 500 on pace to post three-day slide as U.S. stocks extend Wednesdays losses appeared first on ForexTV... 