Reuters | Oil retreats from multiweek high as U.S., China trade concerns ... MarketWatch Oil prices settle lower Monday, pulling back from the multiweek highs they scored last week with traders weighing trade tensions between the U.S. and China, as China marks the start of trading for its own crude futures contract. Oil prices dip on profit taking after last week's rally Oil prices find support in trade talks and Mideast tensions Need resolution of trade conflicts for oil prices to come down: Jonathan Barratt |