突发消息：纳斯达克100指数，已正式进入回调区域，目前已较历史最高点下跌逾10%。道指下挫800点，纳指下跌540点。美国7月非农就业数据远逊于预期，失业率升至4.3%创近三年新高，引起了对经济衰退的担忧。BREAKING: The Nasdaq 100 index has officially entered correction territory, now down over 10% from its all time high.