Market Performance - On Monday, major U.S. stock indices collectively declined, with the Dow Jones down 0.09% at 48,416.56 points, the Nasdaq down 0.59% at 23,057.41 points, and the S&P 500 down 0.16% at 6,816.51 points [1][2]. Tesla Highlights - Tesla's stock rose over 3%, reaching a nearly one-year high, with a market value increase of over $53 billion in one night [1][4]. - CEO Elon Musk's net worth surpassed $600 billion, making him the first person in history to achieve this milestone [4]. iRobot Situation - iRobot's stock plummeted over 72% after the company filed for bankruptcy protection, planning to be taken over by its main Chinese supplier and manufacturer, leading to its delisting [1][5]. Chinese Stocks Performance - The Nasdaq Golden Dragon China Index fell by 2.17%, with notable declines in stocks such as Baidu (down nearly 5%) and Alibaba (down over 3%) [1][7]. Nasdaq Trading Mechanism - Nasdaq plans to submit a proposal to the SEC to introduce a near-around-the-clock trading mechanism, extending trading hours from 16 to 23 hours per week [1][14]. - The new trading schedule would include two trading periods: a daytime session starting at 4 AM and ending at 8 PM, and a night session from 9 PM to 4 AM [14][15].

Group 1 - Broadcom shares fell over 5%, while Apple and Amazon rose over 1%, and Tesla increased by over 3%, adding $53.7 billion (approximately 378.6 billion RMB) to its market value [1] - Elon Musk's net worth reached $677 billion, making him the first person in history to surpass the $600 billion mark, previously no one had crossed $500 billion [3] - iRobot officially declared bankruptcy with a stock value of zero after finalizing its restructuring plan on December 15, resulting in a 72.69% drop in its shares [3] Group 2 - The Nasdaq Golden Dragon China Index fell by 2.17%, with major Chinese stocks declining; Baidu dropped nearly 5%, and Alibaba, Xpeng Motors, and others fell over 3% [5] - WTI crude oil futures decreased by 1.08% to $56.82 per barrel, while Brent crude oil futures fell by 0.92% to $60.56 per barrel [6] - Bitcoin fell below $86,000 for the first time in two weeks, dropping 3.3% to $85,578, approximately 30% down from its record high of over $126,000 [6][7] Group 3 - Over the past 24 hours, more than 190,000 traders were liquidated, resulting in a total loss of $670 million (approximately 4.7 billion RMB) [9] - The New York Federal Reserve's manufacturing index unexpectedly shrank to -3.9 in December, indicating a contraction in economic activity, significantly below the expected median of 10 [11][13] - Federal Reserve Governor Milan suggested that the current monetary policy is too tight and advocated for a faster pace of rate cuts, citing signs of a cooling labor market [13]

当地时间12月15日，美股三大指数集体收跌，道指跌0.09%，纳指跌0.59%，标普500指数跌0.16%。 博通跌超5%；苹果、亚马逊涨超1%；特斯拉涨超3%，市值一夜增加537亿美元（约合人民币3786亿元）。 埃隆·马斯克距离成为全球首位"万亿美元"又迈出了巨大一步，根据福布斯数据，马斯克的身家达到了6770亿美元。他也由此成为历史上首位身家达到或超 过6000亿美元的人，此前从未有人突破5000亿美元大关。 比特币两周来首次跌破8.6万美元，随着全球最大的加密货币进一步滑入熊市区域，投资者情绪走弱。 分析人士表示，比特币在滑向其近期交易区间的下限，而且每当价格出现反弹，都会遇到在10月初纪录高位附近买入的投资者抛售。周一比特币一度下跌 3.3%至85578美元，较逾12.6万美元的纪录高点下跌约30%。FalconX高级衍生品交易员Bohan Jiang表示："比特币仍在8.5万美元至9.4万美元之间剧烈波 | | 04:59 475.150 130 | | --- | --- | | | 04:59 475.120 2181 | | | 04:59 475.120 146 | | 436.151 | ...

纳斯达克中国金龙指数收跌2.17%，热门中概股中，小马智行、百度收跌4.9%，阿里巴巴跌3.5%，小鹏 跌3.5%，理想、文远知行跌超2%，京东、小米集团ADR、拼多多、百胜中国跌超1%。 汽车制造、贵金属、旅游、减肥药板块走高，丰田汽车、礼来涨超3%，安进、辉瑞、罗氏涨超2%。 格隆汇12月16日｜美股三大指数集体收跌，道指跌0.09%，纳指跌0.59%，标普500指数跌0.16%，博通 跌超5%，苹果、亚马逊涨超1%，特斯拉涨超3%。加密矿企、货币储备概念跌幅居前，Hut8跌超14%， Circle跌超9%，Coinbase跌超6%。 ...

来源：格隆汇APP 格隆汇12月16日｜美股三大指数集体收跌，道指跌0.09%，纳指跌0.59%，标普500指数跌0.16%，博通 跌超5%，苹果、亚马逊涨超1%，特斯拉涨超3%。加密矿企、货币储备概念跌幅居前，Hut8跌超14%， Circle跌超9%，Coinbase跌超6%。汽车制造、贵金属、旅游、减肥药板块走高，丰田汽车、礼来涨超 3%，安进、辉瑞、罗氏涨超2%。 ...

Group 1 - The U.S. federal government has entered a shutdown due to a lack of funding, marking the first shutdown in nearly seven years [2] - The Senate voted on a temporary funding bill proposed by the Democrats, which failed with 46 votes in favor and 52 against, leading to continued government shutdown [1] - The Republican-proposed temporary funding bill also did not receive enough votes to pass [1] Group 2 - The shutdown has caused the U.S. Bureau of Labor Statistics to suspend the release of key economic data, including the monthly employment report originally scheduled for October 3 [3] - The shutdown affects various data collection and reporting activities of the Census Bureau and the Bureau of Economic Analysis, which are critical for economic assessments [4] - Analysts believe the suspension of important data reporting will hinder the Federal Reserve's ability to assess whether economic stimulus is needed amid a complex economic situation characterized by weak employment and persistent inflation [5] Group 3 - The National Nuclear Security Administration (NNSA) has only enough funding to operate for about eight more days before entering emergency shutdown procedures, which could severely disrupt its operations [6] - Approximately 60% of NNSA employees may be forced to take leave, with only 1,575 personnel retained for essential functions related to nuclear weapon safety [6] - The Energy Secretary attributed the funding issues to Democratic obstruction, while Senate Majority Leader Schumer blamed the Trump administration for political maneuvering [6] Group 4 - U.S. stock markets showed mixed results, with the Dow Jones Industrial Average rising by 0.51% and the Nasdaq Composite falling by 0.28% on October 4 [6] - Popular tech stocks mostly declined, with AMD down nearly 3% and Meta down over 2%, while some stocks like Apple and Microsoft saw slight increases [7] - The market also witnessed significant movements in sectors such as weight loss drugs and cryptocurrency mining, with Coinbase and Eli Lilly rising over 2% [7]