热门中概股美股盘前普涨,蔚来、微博涨超1%,拼多多涨0.76%,百度涨0.55%,B站涨0.54%,京东涨0.2%,阿里巴巴涨0.12%,小鹏汽车跌近2%,理想汽车跌0.08%,