Wall Street Journal | Oil Prices Mixed On Libya Supply, Trade Concerns Wall Street Journal Oil prices ended the day mixed Thursday after wavering between gains and losses on varying supply signals. Light, sweet crude for August delivery fell 5 cents, or 0.1%, to $70.33 a barrel on the New York Mercantile Exchange. Brent, the global benchmark ... US crude plunges 5% for its worst daily performance in over a year Oil retailer, aviation stocks spike 4-6% following sharp fall in crude prices Weekly Oil Storage Report - Record Crude Storage Draw But Near-Term Headwinds Persist |