美股低开高走 纳指抹去盘初2%跌幅

array(1) { [481430]=> array(2) { [2]=> array(3) { [0]=> string(12) "外围股指" [1]=> string(18) "纳斯达克指数" [2]=> string(12) "低开高走" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }