道指续创新高，嘉信理财重挫7.4%，人工智能忧虑波及券商股

Core Viewpoint - The article discusses the mixed performance of the US stock market, highlighting the divergence between the Dow Jones reaching a new historical high and the declines in the S&P 500 and Nasdaq indices, driven by investor reactions to corporate earnings and retail sales data [3]. Market Overview - The Dow Jones Industrial Average rose by 52.27 points, or 0.10%, closing at 50,188.14 points. In contrast, the S&P 500 fell by 23.01 points, or 0.33%, to 6,941.81 points, while the Nasdaq Composite dropped by 136.20 points, or 0.59%, to 23,102.47 points [3]. - Major technology stocks mostly declined, with Tesla increasing by 1.89%, while Google, Meta, Amazon, Nvidia, Apple, and Microsoft saw declines ranging from 0.08% to 6.19%. Oracle rose by 2.11%, and Micron Technology fell by 2.67% [5][6]. - Alphabet announced a bond issuance of $20 billion, raising concerns about capital expenditure among large tech companies. The combined investment in AI by Amazon, Alphabet, Meta, and Microsoft is estimated to reach approximately $650 billion by 2026 [5]. Economic Data - The US retail sales data showed a stagnation in December, with a 0.6% increase in November followed by no change in December. Core retail sales, excluding auto dealers and gas stations, also remained flat [9]. - Among 13 major retail categories, 8 experienced declines, indicating a slowdown in consumer spending as the holiday season ended. This trend reflects consumer caution in a high-inflation environment [9]. - The upcoming US non-farm payroll report is anticipated to provide insights into employment trends, with previous estimates suggesting an overestimation of job growth by approximately 911,000 positions [9][10]. Federal Reserve and Market Sentiment - The Federal Reserve officials are signaling caution, emphasizing the importance of returning inflation to the 2% target before making further rate adjustments. Market sentiment remains optimistic despite weak retail sales data, which suggests a potential cooling of economic growth [10][11]. - Following the retail sales report, expectations for a rate cut by the Federal Reserve in June have increased, with the probability exceeding 50% according to market tools [10]. Sector Performance - The financial sector faced pressure, with concerns about increased competition in financial services following the launch of a new AI tax planning tool by Altruist. LPL Financial and Charles Schwab saw significant stock declines [11]. - Disney and Home Depot stocks rose over 2%, providing support to the Dow, while Coca-Cola's stock fell by 1.5% due to disappointing fourth-quarter revenue [11].