Hot chinese concept stocks dipped in morning trading<blockquote>热门中概股早盘跳水</blockquote>
Hot chinese concept stocks dipped in morning trading.Alibaba,JD.com,Pinduoduo,Baidu,NetEase,Bilibili,Nio,Xpeng Motors,Li Auto,DiDi Global and KE Holdings fell between 4% and 10%.
Vaccine stocks slipped after Pfizer announced its good news<blockquote>辉瑞宣布好消息后疫苗股下跌</blockquote>
Vaccine stocks slipped after Pfizer announced his good news.Pfizer said its Covid-19 pill reduced hospitalizations and deaths in high-risk patients by 89%.BioNTech SE,Moderna,Novavax,Merck,Regeneron Pharmaceuticals,Vir Biotechnology,Inovio Pharmaceuticals,Gilead Sciences,Eli Lilly and AstraZeneca fell between 1% and 11%.Whlie Pfizer surged 12% in premarket trading.