Group 1: CPO Concept Stocks Performance - CPO index experienced a significant rise, with an intraday increase of over 4.70% on October 27, following a previous gain of 5% [1][2] - Several CPO-related stocks reached historical highs, including New Yisheng, Shengyi Technology, and Dongtian Micro, among others [1][2] - The overall A-share market showed strength, with the Shanghai Composite Index nearing the 4000-point mark, reflecting a robust trading environment [1] Group 2: Government Support for AI and Technology - The Chinese government emphasized the importance of artificial intelligence (AI) and innovation during a press conference on October 24, highlighting plans for continued support and development in this area [2] - The Ministry of Science and Technology aims to enhance the foundational research and key technology breakthroughs in AI, focusing on high-performance computing chips and new model algorithms [2] Group 3: Light Machine Sector Activity - The light machine sector also saw substantial gains, with the index rising over 5% and individual stocks like Wanrun and Jingrui Materials experiencing significant increases [4] - A new EUV photoresist standard was announced, indicating ongoing advancements in the semiconductor manufacturing process [5] Group 4: Advances in Photoresist Technology - Recent research revealed the micro-structural behavior of photoresist molecules, which could lead to improved manufacturing processes and reduced defects in chip production [5][6] - The development of photoresist technology is crucial for the semiconductor industry, impacting the performance and yield of chips [6]

Core Viewpoint - The CPO concept stocks have experienced significant gains recently, driven by easing trade tensions and strong performance in technology sectors, particularly in chips and photolithography machines [1][2]. CPO Concept Stocks Performance - The CPO index surged by over 4.70% during trading, with individual stocks like Dongtianwei hitting a 20% limit up and several others, including Shijia Photon and Shengyi Electronics, also showing substantial gains [2]. - Nearly ten CPO concept stocks reached historical highs, indicating strong market interest and investor confidence [2]. Government Support for AI and Technology - The Chinese government is emphasizing the importance of artificial intelligence and is committed to fostering a conducive innovation ecosystem, as highlighted in a recent press conference [2]. - The government plans to enhance the top-level design and systematic deployment of AI technologies, focusing on core technology breakthroughs and the integration of AI with various sectors [2]. Investment Opportunities in Technology - Reports suggest that the current industrial cycle, characterized by AI computing infrastructure, presents investment opportunities in sectors like TMT and computing [3]. - The domestic computing sector is expected to become a market focus, particularly in light of the "15th Five-Year Plan" which prioritizes technological self-sufficiency [3]. Global AI Computing Demand - A recent partnership between Anthropic and Google, valued at $10 billion, is expected to significantly boost AI computing demand, indicating a trend of exponential growth in the sector [3]. - This collaboration highlights the increasing importance of self-developed chips by cloud service providers, which could reshape the competitive landscape in AI computing [3]. Photolithography Machine Sector Activity - The photolithography machine sector also saw significant movement, with the index rising over 5% and individual stocks like Wanrun and Jingrui Electric Materials showing impressive gains [5]. - The introduction of China's first EUV photolithography standard is expected to enhance the industry’s development and improve manufacturing precision [5][6]. Importance of Photolithography in Semiconductor Manufacturing - Photolithography is a critical step in semiconductor manufacturing, essential for patterning circuits on silicon wafers [6]. - Advances in photolithography materials and processes are expected to benefit the entire semiconductor supply chain, from material suppliers to application companies [6].