CNBC | US oil settles at 5-week low, $46.21, as dollar jumps on Brexit fear CNBC Oil prices slumped as much as 3 percent to hit a one-month low on Thursday, as the dollar's rally on fears of Britain's exit from the EU hammered commodities priced in the currency. The sixth straight day of declines marked the longest bear run for ... Oil Prices Continue to Slide on Market Uncertainty Oil's losing streak continues Russia's Novak Sees No Need Now to Cooperate With Saudis on Oil |