美股三大指数集体高开，存储概念股反弹

Group 1: Market Performance - US stock indices opened higher, with Nasdaq up 0.76%, Dow Jones up 0.41%, and S&P 500 up 0.62% [1] - Storage stocks rebounded, with Micron Technology rising over 6%, SanDisk over 6%, and Western Digital over 4% [1] - Ride-sharing company Lyft fell over 15% as its Q4 2025 revenue did not meet market expectations [1] Group 2: Company News - Capgemini announced a strategic partnership with Microsoft to launch a managed cloud service model focused on data sovereignty, compliance, and business continuity [2] - Google received EU approval for its $32 billion acquisition of cybersecurity startup Wiz, aimed at enhancing its cloud computing and cybersecurity capabilities [3] - European automotive battery company ACC has suspended plans to build battery super factories in Italy and Germany due to lower-than-expected demand for electric vehicles [4] - TotalEnergies reported a Q4 adjusted net profit of $3.84 billion, exceeding market expectations, with production at 2.55 million barrels of oil equivalent per day [5] - NetEase reported a Q4 revenue of 27.5 billion yuan and an annual revenue of 112.6 billion yuan, with an annual operating profit of 35.8 billion yuan, a 21% year-on-year increase [6] - Omdia reported that Alibaba Cloud's market share in China increased to 36% in Q3 2025, driven by growing demand for AI in cloud infrastructure [7] - QuestMobile reported that Qianwen's daily active users reached 73.52 million, surpassing Yuanbao's 18.28 million and approaching Doubao's 78.71 million [8] - Bombardier announced an order for 40 Challenger 3500 business jets valued at $1.18 billion, with an option for an additional 120 aircraft [9]