（原标题：ChatGPT、X崩了！芯片牛股突然暴跌！） 当地时间11月18日（周二），美国股市三大股指全线收跌，其中道琼斯工业指数、标准普尔500指数均 为连续第四个交易日下跌。 美股市场闪存芯片公司闪迪股价暴跌，盘中跌幅超过10%，后跌幅收窄。 18日，知名网络基础设施公司Cloudflare表示，其全球网络出现问题，导致许多网站和应用程序的服务 中断，包括X（原twitter）和ChatGPT在内的多家互联网平台无法访问。据媒体报道，Spotify和亚马逊 也出现了服务中断。 Cloudflare股价收跌近3%。 中概股涨跌不一，纳斯达克中国金龙指数涨0.42%，具体个股方面，爱奇艺、小牛电动均涨超6%，有道 涨近5%，趣店涨4%，斗鱼涨超3%，新东方、好未来涨近3%。下跌股方面，阿特斯太阳能跌超7%，晶 科能源跌逾6%，大全新能源跌超6%，亚朵跌逾3%。 美股道指连续4个交易日下跌 黄金股普遍上涨，盎格鲁黄金涨超3%，巴里克黄金涨逾2%，金罗斯黄金、埃尔拉多黄金均涨超1%。 美股芯片公司闪迪盘中暴跌逾10% 此前三个月股价暴涨5倍 美股市场芯片股普遍下跌，费城半导体指数跌2.31%，迈威尔科技大跌近6% ...

当地时间11月18日(周二)，美国股市三大股指全线收跌，其中道琼斯工业指数、标准普尔500指数均为 连续第四个交易日下跌。 美股市场闪存芯片公司闪迪股价暴跌，盘中跌幅超过10%，后跌幅收窄。 18日，知名网络基础设施公司Cloudflare表示，其全球网络出现问题，导致许多网站和应用程序的服务 中断，包括X(原twitter)和ChatGPT在内的多家互联网平台无法访问。据媒体报道，Spotify和亚马逊也出 现了服务中断。 Cloudflare股价收跌近3%。 中概股涨跌不一，纳斯达克中国金龙指数涨0.42%，具体个股方面，爱奇艺、小牛电动均涨超6%，有道 涨近5%，趣店涨4%，斗鱼涨超3%，新东方、好未来涨近3%。下跌股方面，阿特斯太阳能跌超7%，晶 科能源跌逾6%，大全新能源跌超6%，亚朵跌逾3%。 美股道指连续4个交易日下跌 当地时间11月18日，美国股市三大股指全线收跌，道琼斯工业指数跌1.07%，报46091.74点，标准普尔 500指数跌0.83%，报6617.32点，纳斯达克指数跌1.21%，报22432.85点。其中，道琼斯工业指数、标准 普尔500指数均为连续第四个交易日下跌。 黄金股普遍 ...

加拿大联邦政府12日宣布对俄罗斯实施新一轮制裁，首次将网络基础设施供应商加入制裁名单。 公报说，此次行动与美国、欧盟和英国近期宣布的制裁措施一致，以配合七国集团持续向俄罗斯施加经 济压力。 同日，七国集团外长会议在加拿大安大略省尼亚加拉湖滨镇闭幕。会议发表的联合声明称，七国集团外 长就乌克兰危机重申"迫切需要立即实现停火"，并一致认为目前的接触线应作为谈判的起点。 （文章来源：新华社） 加拿大外交部长阿南德当天在一份新闻公报中宣布，此次制裁针对13名个人和11个实体，旨在削弱俄罗 斯军事能力，同时打击其能源收入和金融支持方。 根据公报，加拿大将首次对俄网络基础设施供应商实施制裁，同时对俄数家液化天然气企业以及被称 为"影子舰队"的100艘船只实施制裁。 ...

Group 1 - The article highlights the significance of four private enterprises in Zhejiang, showcasing their unique strengths and contributions to innovation in various sectors [1][2] - Xinhua San Group is recognized as a leading network infrastructure giant in China, with a strong emphasis on technology and innovation, investing 12% of its revenue in R&D and holding 16,000 patents [2][3] - Wan Shili Group, a traditional silk enterprise, integrates cultural heritage with modern technology, achieving breakthroughs in biotechnology and innovative silk products [3][4] Group 2 - Cloud Deep Technology is a rising player in the robotics field, focusing on advanced robotic solutions, with products sold in 44 countries and a vision to bring humanoid robots into households [3][4] - Xian Na Optoelectronics stands out in the photovoltaic industry, being the first to achieve mass production of perovskite solar cells, which offer lower costs and higher efficiency compared to traditional silicon [4]

Market Overview - US stock market rebounded with the Dow Jones up 585.06 points (1.34%) to 44,173.64, Nasdaq up 403.45 points (1.95%) to 21,053.58, and S&P 500 up 91.93 points (1.47%) to 6,329.94 [1] - The rebound followed a significant drop in the previous trading session, where the Dow fell over 500 points and the S&P 500 and Nasdaq saw their worst single-day performances since May and April respectively [1] Economic Data Impact - The market is reacting to disappointing non-farm payroll data, which showed only 73,000 new jobs added, significantly below the expected 104,000, and an increase in the unemployment rate from 4.1% to 4.2% [3] - The downward revision of employment data for May and June by nearly 260,000 jobs has raised concerns about the labor market's strength [3] - Investors are assessing the implications of weak labor market data on future market performance, especially in light of the Federal Reserve's recent decision to maintain interest rates [2][3] Federal Reserve and Political Influence - President Trump announced plans to appoint new members to the Federal Reserve Board and the Bureau of Labor Statistics, which may influence economic policy [4][5] - The recent firing of the Bureau of Labor Statistics head due to dissatisfaction with employment data has raised concerns about the politicization of economic data [3][5] Company-Specific News - Tesla approved a stock award of 96 million shares to CEO Elon Musk, valued at approximately $29 billion, contingent on Musk paying an exercise price of $23.34 per share [6] - Spotify plans to increase subscription fees in certain regions from €10.99 to €11.99 starting in September [6] - Amphenol is set to acquire CommScope's broadband business, which is expected to enhance Amphenol's earnings per share [6] - Citigroup raised its price target for Advanced Micro Devices from $37 to $52 [6] - UBS reached a $300 million settlement with the US Department of Justice regarding a mortgage bond case [6]

每经AI快讯，8月4日，安费诺（APH）盘前涨幅接近4%。安费诺拟收购网络基础设施公司CommScope 的宽带业务部门，预计此次收购将增加安费诺的每股收益。 ...

每经AI快讯，8月4日，网络基础设施公司CommScope美股盘前涨超50%。 ...

Group 1 - Amphenol, a manufacturer of electronic and fiber optic connectors, is nearing a deal to acquire the broadband business of CommScope Holding, valued at approximately $10.5 billion [1]