美股股指期货持续走低，纳指期货再度跌2%

array(1) { [481410]=> array(2) { [2]=> array(3) { [0]=> string(12) "外围股指" [1]=> string(12) "股指期货" [2]=> string(18) "纳斯达克指数" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }