寒武纪，直线拉升

Core Viewpoint - The AI chip sector is experiencing significant growth, with notable stock price increases for companies like Cambricon, Starry Technology, and Anlu Technology, driven by positive market sentiment and strong earnings reports from major players like NVIDIA [1][3][5]. Group 1: Stock Performance - Cambricon's stock price surged to 1173.99 CNY per share, marking an increase of 8.44%, with a total market capitalization exceeding 490 billion CNY and trading volume surpassing 11.3 billion CNY [1]. - Starry Technology's stock rose over 15%, while Anlu Technology and Yuntian Lifa saw increases of over 14% and 8%, respectively [3][4]. Group 2: Earnings Reports - NVIDIA reported a total revenue of 68.13 billion USD for Q4 of fiscal year 2026, exceeding analyst expectations of 66.2 billion USD, with earnings per share of 1.62 USD, surpassing the forecast of 1.53 USD [5]. - NVIDIA's guidance for Q1 of fiscal year 2027 anticipates revenue of 78 billion USD, with a variance of 2%, excluding revenue from data centers in China [5]. Group 3: Market Indices - The ChiNext 50 Index experienced a rise of 1.3% in the afternoon trading session, reflecting the overall positive trend in the tech sector [5].