By the Department of Energy report on the impact of closing on the 18th, the New York Mercantile Exchange, April delivery of light crude oil futures prices fell 1.02 U.S. dollars to close at 48.14 U.

• 受能源部报告影响，18日收盘时，纽约商品交易所4月份交货的轻质原油期货价格下跌1．02美元，收于每桶48．14美元。