尾盘：美股三大股指本周均有可能录得跌幅

Market Overview - US stock indices showed mixed performance, with the Dow Jones down 98.54 points (0.20%) at 49,550.52, the Nasdaq down 49.58 points (0.22%) at 22,646.72, and the S&P 500 down 23.06 points (0.34%) at 6,855.82 [3][9] - Concerns over the impact of artificial intelligence (AI) on various sectors, particularly logistics, real estate, and software, continue to weigh on market sentiment [1][9] Company Performance - Applied Materials saw a significant stock increase of 10.3% due to strong earnings and positive outlook [3][9] - Airbnb's stock rose by 5.4% as investors welcomed the company's optimistic guidance [3][9] - Pinterest's stock plummeted by 19.8% after reporting disappointing Q4 results and a weak outlook [3][9] - Cisco Systems' stock fell by 12% due to disappointing guidance, contributing to broader market declines [3][9] - Apple experienced its largest single-day drop since April 2025, falling by 5% [3][9] AI Impact on Industries - Concerns about AI's disruptive effects are spreading across various sectors, especially real estate, trucking, and software, leading to a nearly 1.6% drop in the S&P 500 and about 2% in the Nasdaq [3][9] - UBS strategists noted that while the full impact of AI on these industries is still being assessed, it highlights AI's monetization potential and transformative nature, making it a key component of investment portfolios [3][9] Analyst Insights - Dan Ives from Wedbush Securities indicated that while some software stocks may suffer due to AI's rise, not all should be dismissed, citing Salesforce and ServiceNow as potential core beneficiaries of the AI revolution [4][10] - Ives criticized Wall Street for misjudging the widespread effects of AI across the tech sector, suggesting a significant disconnect in market perceptions [5][10] Economic Data - The US Consumer Price Index (CPI) for January rose by 2.4% year-over-year, a decrease of 0.3 percentage points from the previous month, marking the lowest inflation rate since April 2025 [6][12] - Core CPI, excluding food and energy, increased by 2.5%, aligning with economists' expectations [6][12] - The overall CPI rose by 0.2% month-over-month, while core CPI increased by 0.3%, both slightly below market expectations [6][12] Future Outlook - The Atlanta Fed's GDPNow model projects a 3.7% growth rate for the US economy in Q4, despite ongoing inflation concerns and a labor market that remains a worry for Federal Reserve officials [7][14] - Market expectations suggest that the Federal Reserve may pause its rate-cutting cycle, with a shift in policy environment anticipated under new leadership [7][14]