Reuters | Oil prices rise as dollar comes off two-week high Reuters SINGAPORE Oil futures edged up on Tuesday as the U.S. dollar backed off a two-week high hit the day before, although doubts that crude producers would agree next month to an output freeze continued to drag on prices. The U.S. dollar has retreated from ... US crude closes 1.39 pct lower at $46.98 as surging OPEC output weighs Oil prices nudged higher by bargain hunting Oil down 1%, pressured by glut, dollar, Nigeria outlook |