通胀降温难抵AI忧虑，美股三大指数周线齐跌，中概股涨跌不一

Market Overview - The three major indices showed mixed performance, with the Dow Jones up 0.10% at 49,500.93 points, the S&P 500 up 0.05% at 6,836.17 points, and the Nasdaq down 0.22% at 22,546.67 points [2] - Concerns over AI disruption led to market volatility, affecting various sectors including software, real estate, trucking, and financial services [5] - Notable declines included Charles Schwab down 10.8%, Morgan Stanley down 4.9%, and software company Workday down 11% [5] Inflation Data - The U.S. Bureau of Labor Statistics reported a 2.4% year-over-year increase in January CPI, with a 0.2% month-over-month rise, both below market expectations [2] - Core CPI, excluding volatile food and energy prices, rose 2.5% year-over-year and 0.3% month-over-month, aligning with market expectations [2] Company News - SpaceX is reportedly considering a dual-class share structure for its upcoming IPO, allowing certain shareholders, including Elon Musk, to maintain control despite lower ownership stakes [6] - Anthropic appointed former General Motors executive Chris Liddell to its board as it prepares for a potential IPO in 2026, indicating openness to going public by the end of this year [9] - Following the merger with xAI, Musk's team is exploring financing options to reduce high-interest debt, which has accumulated to nearly $18 billion, in preparation for a potential IPO [10] - Moderna reported fourth-quarter revenue of $678 million, a 30% year-over-year decline, with a loss of $2.11 per share compared to a loss of $2.91 per share in the same period last year [11]