暴涨！芯片巨头，重大宣布！

Core Viewpoint - Qualcomm's stock surged over 11% following the announcement of its entry into the AI chip market for data centers, directly competing with Nvidia [2][3][6]. Group 1: Market Performance - On October 27, U.S. stock indices collectively rose to new historical highs, with the Nasdaq up 1.86%, S&P 500 up 1.23%, and Dow Jones up 0.71% [1][4]. - Major tech stocks experienced significant gains, with Qualcomm leading the charge, followed by AMD, Tesla, Google, and others [5]. Group 2: Qualcomm's AI Chip Announcement - Qualcomm announced the launch of AI200 and AI250 chips, utilizing its neural processing unit (NPU) technology, expected to be commercially available in 2026 and 2027 respectively [5][8]. - The AI200 chip will support 768GB of LPDDR memory, while the AI250 will introduce a new near-memory computing architecture, claiming over a 10x improvement in effective memory bandwidth and reduced power consumption [8]. - Qualcomm plans to adopt a product release cadence similar to Nvidia and AMD, introducing a new compute chip annually [8]. Group 3: Competitive Landscape - Qualcomm's entry into the AI chip market is seen as a direct challenge to Nvidia, which has been a dominant player in this space [5][8]. - Nvidia's stock also rose nearly 3% amid news of its collaboration with Deutsche Telekom to build a €1 billion data center in Germany [9].