Oil prices closed slightly lower Thursday after data confirmed a large addition to U.S. crude stockpiles last week, another sign that a global oversupply of crude isn’t going away. Light, sweet crude for November delivery settled down 26 cents, or 0.6%, to $46.38 a barrel on the New York Mercantile Exchange. Brent, the global benchmark, fell 44 cents, or 0.9%, to $48.71 a barrel on ICE Futures Europe. The U.S. Energy Information Administration showed crude stocks grew by 7.6 million barrels last week, a bearish sign for the market. The latest EIA data add to recent reports from International Energy Agency and the Organization of the Petroleum Exporting Countries that supply is holding at near-record levels and that demand is showing only tepid increases. “This kind of illustrates there’s still a lot of oil out there,” said Peter Donovan, broker for Liquidity Energy in New York. “There’s no argument.” […]