Wall Street Journal | Oil Prices Fall as Investors Take Profits and Focus on US Supplies Wall Street Journal LONDON—Oil prices turned negative on Tuesday as investors booked profits after solid gains in the previous trading session and turned their focus back on U.S. oil supply. Brent crude for delivery in May fell 1.3% to $57.35 a barrel on London's ICE ... UPDATE 5-Oil falls as Iran, China discuss more supply Goldman: Oil prices must 'stay low for longer' Crude oil jumps as Saudi Arabia hikes Asia pricing |