The Energy Information Administration on Jan. 7 said US supplies of crude oil rose as much as 6.7 million barrels last week, dwarfing the forecast of 900,000-1,500,000 barrels.

• 7日上午，美国能源部公布报告显示，截至上周美国商业原油库存增加670万桶，远远超过市场此前预期的90万到150万桶。