美股期货走低：纳指100期货跌1.3%，标普500期货跌0.31%，道指期货涨幅收窄至0.12%

U.S. index futures slipped; Nasdaq-100 futures down 1.3%, S&P 500 futures down 0.31%, Dow futures' gains narrowed to 0.12%.

来源：金十数据·快讯 · jin10.com