New York Times | Business Day|Wall St. Ends Higher as Oil Prices Drop New York Times Shares of health care companies rallied on the results of the UnitedHealth Group, while energy company stocks fell along with the price of oil. KEEPING SCORE The Dow Jones industrial average ended the day 0.1 percent higher, and the Standard & Poor's ... Stocks mixed as oil prices fall ahead of OPEC meeting Energy companies drag US stocks lower as oil prices plunge |