美股开盘：三大股指低开 塔吉特大跌7%

array(1) { [396579]=> array(2) { [2]=> array(2) { [0]=> string(6) "低开" [1]=> string(9) "塔吉特" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }