美股科技股集体下跌

Group 1 - The U.S. stock market opened lower on January 14, with the Dow Jones down 0.21%, the Nasdaq down 0.82%, and the S&P 500 down 0.55% [1] - Technology stocks experienced a broad decline, with Nvidia, Tesla, Google, and AMD all falling over 1%, while Apple and Netflix also saw decreases [3] - Chinese concept stocks showed mixed performance, with Ctrip falling over 18% due to an investigation by the market regulatory authority, while Pinduoduo dropped over 4%. In contrast, Bilibili rose over 5% and Alibaba increased by over 2% [3] Group 2 - Ctrip Group's stock (TCOM.O) fell by 18.42%, with a market capitalization of 44.1 billion and a price-to-earnings ratio of 10.0 [4] - Bank stocks generally declined, with Wells Fargo and Bank of America both dropping over 3% [3] - Gold stocks surged, with Coeur Mining and AngloGold both rising nearly 3% [3]