标普500指数转涨，此前一度跌近1%；道指涨0.22%；纳指跌0.4%

array(1) { [387597]=> array(2) { [2]=> array(4) { [0]=> string(12) "外围股指" [1]=> string(15) "道琼斯指数" [2]=> string(9) "标普500" [3]=> string(18) "纳斯达克指数" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }