尾盘跳水！昨夜，道指大跌

Market Performance - On January 7, U.S. stock indices experienced a mixed closing, with the Dow Jones Industrial Average falling by 466.00 points (0.94%) to 48,996.08, while the Nasdaq rose by 37.10 points (0.16%) to 23,584.27, and the S&P 500 decreased by 23.89 points (0.34%) to 6,920.93 [1] - The Dow and S&P 500 reached intraday historical highs of 49,621.43 and 6,965.69, respectively, before closing lower [2] Energy Sector - U.S. Energy Secretary Chris Wright announced that the U.S. will indefinitely control Venezuelan oil sales, including both current inventory and future sales, with revenues directed to U.S. government-controlled accounts [2] - The U.S. aims to stabilize and increase Venezuelan oil production, potentially adding hundreds of thousands of barrels per day in the coming years, but requires significant investment to return to historical production levels [3] Defense Sector - President Trump stated that defense contractors will not be allowed to distribute dividends or conduct stock buybacks until complaints regarding the industry are resolved, leading to declines in defense stocks such as Lockheed Martin (down nearly 5%) and Northrop Grumman (down over 5%) [3] Technology Sector - Alphabet's market capitalization reached $3.89 trillion, surpassing Apple's $3.85 trillion, highlighting a divergence in their artificial intelligence strategies [4] - Intel's stock rose by 6.47% following the announcement of its AI PC chip series based on 18A process technology, marking a significant milestone in its manufacturing revival and technology leadership [5] Chinese Stocks - The Nasdaq China Golden Dragon Index (HXC) fell by 1.58%, with notable declines in Tencent Music (down over 5%), Tiger Brokers (down over 4%), and Alibaba (down over 2%) [6]