跟进：标普500本周跌2.7% 纳指跌入修正区间 芯片股周四重挫后反弹
美国股市 11 月 6 日星期五收盘反弹，但全周仍大幅下跌。标准普尔 500 指数周五收于 7376.86 点，上涨 0.31%，全周仍下跌 2.7%，为 2025 年 4 月以来最差的一周；纳斯达克综合指数周五收于 24579.42 点，上涨 1.09%。
暴跌发生在 11 月 5 日星期四。道琼斯工业平均指数单日下跌 1833.06 点，跌幅 3.44%，收于 51523.06 点；标准普尔 500 指数下跌 4.36%，收于 7353.73 点；纳斯达克综合指数下跌 5.52%，收于 24315.00 点，较 10 月纪录下跌逾 10%，进入修正区间。费城半导体指数单日下跌 12.25%，为 2020 年 3 月以来最大单日跌幅。
芯片股首当其冲：英伟达周四下跌 9.26%，超威半导体（AMD）下跌 17.26%，美光下跌 17.46%，闪迪下跌 22.26%。周五芯片股领涨反弹：AMD 上涨 11.04%，英伟达上涨 2.78%，美光上涨 5.12%，半导体 ETF 上涨 3.62%，但 AMD 周五收盘价仍比财报前低约 7%。
据 CNBC 报道，抛售与民主党中期选举大胜后市场对人工智能行业监管收紧、巨型数据中心审批放缓的担忧有关。AMD 刚于 11 月 3 日公布第三季度财报：营收 134 亿美元、同比增长 45%，数据中心业务营收 85 亿美元、同比增长 97%，第四季度营收指引约为 170 亿美元。
Follow-Up: S&P 500 Falls 2.7% on the Week, Nasdaq in Correction as Chips Bounce After Thursday Rout
U.S. stocks rebounded on Friday, November 6, but still ended the week sharply lower. The S&P 500 finished Friday up 0.31 percent at 7,376.86, yet lost 2.68 percent on the week. The Nasdaq Composite gained 1.09 percent on Friday to 24,579.42.
The rout came on Thursday, November 5. The Dow Jones Industrial Average fell 1,833.06 points, or 3.44 percent, to close at 51,523.06. The S&P 500 dropped 4.36 percent to 7,353.73. The Nasdaq Composite sank 5.52 percent to 24,315.00, putting it more than 10 percent below its October record, the textbook definition of a correction. The Philadelphia Semiconductor Index plunged 12.25 percent, its biggest one-day drop since March 2020.
Chips took the worst of it. Nvidia fell 9.26 percent on Thursday, AMD dropped 17.26 percent, Micron slid 17.46 percent and SanDisk cratered 22.26 percent. On Friday, chips led the bounce: AMD surged 11.04 percent, Nvidia rose 2.78 percent, Micron added 5.12 percent and the VanEck Semiconductor ETF jumped 3.62 percent, though AMD still closed about 7 percent below its pre-earnings level.
CNBC tied the selling to concern over tighter regulation for the artificial-intelligence industry and slower approvals for the giant data centers that buy all those chips, after Democrats' midterm sweep. AMD had just reported third-quarter results on November 3: revenue of $13.4 billion, up 45 percent from a year earlier, with data center sales of $8.5 billion, up 97 percent, and fourth-quarter revenue guidance of about $17 billion.
来源：法新社
发布：GSM·美国（发布链接）
图片来源：图：美国联邦储备委员会大楼（资料图）。The Federal Reserve Board building. (file photo)
GSM Global · 本篇英文版 English edition of this story
