New York Times | Business Day|Wall St. Ends Mixed as Oil Prices Soar New York Times United States markets closed mixed on Wednesday as oil prices and energy stocks rose but technology and health care shares fell. Oil stocks gained as countries in OPEC, which collectively produce more than one-third of the world's oil, agreed to trim ... Oil rallies on OPEC deal; bonds end dismal November Oil Slides Amid Uncertainty Over OPEC Deal as U.S. Stocks Climb |