WTI原油期货短线走低0.9美元，日内大跌4.00%

array(1) { [421783]=> array(2) { [2]=> array(4) { [0]=> string(12) "原油期货" [1]=> string(11) "美元(USD)" [2]=> string(12) "商品期货" [3]=> string(12) "短线交易" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }