每經AI快訊，美股(gu)(gu)高開低走，三大(da)(da)指數(shu)集體收跌(die)(die)(die)(die)(die)(die)。納指跌(die)(die)(die)(die)(die)(die)0.74%，道指跌(die)(die)(die)(die)(die)(die)0.55%，標普500指數(shu)跌(die)(die)(die)(die)(die)(die)0.41%。大(da)(da)型科技股(gu)(gu)多數(shu)下跌(die)(die)(die)(die)(die)(die)，英特(te)爾跌(die)(die)(die)(die)(die)(die)超2%，英偉達(da)、臉書、微(wei)軟跌(die)(die)(die)(die)(die)(die)超1%，蘋果、谷(gu)歌小(xiao)(xiao)幅(fu)下跌(die)(die)(die)(die)(die)(die)；推特(te)小(xiao)(xiao)幅(fu)上漲(zhang)。熱門中概股(gu)(gu)多數(shu)下跌(die)(die)(die)(die)(die)(die)，盈(ying)喜集團跌(die)(die)(die)(die)(die)(die)近40%，尚乘數(shu)科跌(die)(die)(die)(die)(die)(die)超31%，愛(ai)奇藝跌(die)(die)(die)(die)(die)(die)超13%，智富(fu)融資(zi)、富(fu)途控股(gu)(gu)、趣店跌(die)(die)(die)(die)(die)(die)超10%，唯品會、拼多多、騰(teng)訊音樂跌(die)(die)(die)(die)(die)(die)8%左右(you)，知(zhi)乎(hu)跌(die)(die)(die)(die)(die)(die)超6%，小(xiao)(xiao)鵬汽車跌(die)(die)(die)(die)(die)(die)超5%，微(wei)博(bo)、嗶(bi)哩嗶(bi)哩、滿幫(bang)跌(die)(die)(die)(die)(die)(die)超4%。貝殼漲(zhang)超2%，瑞幸咖啡漲(zhang)超1%。