Market Overview - US stock indices opened lower, with Nasdaq down 0.51%, Dow Jones down 0.28%, and S&P 500 down 0.29% [1] Company News - Nvidia's CEO Jensen Huang announced a "world-first" new chip to be unveiled at the GTC 2026 conference, which is expected to strengthen Nvidia's leadership in AI infrastructure [2] - Meta plans to launch an AI-enabled smartwatch later this year, named Malibu 2, along with an upgraded version of its Meta Ray-Ban Display smart glasses, marking its entry into the competitive wearable device market after a four-year hiatus [3] - OpenAI is finalizing initial investment commitments for a $100 billion funding round, potentially valuing the company at $830 billion, with SoftBank expected to lead with a $30 billion investment [4] - Google has partnered with Sea Ltd to develop AI tools for e-commerce and gaming, focusing on creating AI-driven shopping prototypes for Sea's Shopee platform [5] - Walmart reported Q4 revenue of $190.66 billion, slightly above estimates, but projected adjusted EPS for FY2027 at $2.75 to $2.85, below market expectations of $2.97, leading to a pre-market drop of over 2% [6] - Tesla reported that its Full Self-Driving (FSD) system has accumulated over 8.2 billion miles driven, with significant reductions in collision rates [7] - Boeing secured a $22.5 billion order from Vietnam's Sun Group for 40 Dreamliner 787-9 aircraft, enabling intercontinental flight services [8] - Airbus reported a 2025 net profit of €5.221 billion, a 23% increase year-over-year, with revenues of €73.42 billion and a delivery of 793 aircraft [9]
美股三大指数集体低开,科技股普跌