Investment Rating - The report maintains a positive outlook on the computer industry, indicating a "Buy" rating for the sector [2]. Core Insights - The computer sector is supported by strong fundamentals, with expectations of increased allocations to high-performing stocks. The sector's public fund allocation is currently at 1.6%, down 0.8 percentage points from the previous quarter, marking a low point since 2010 [2][3]. - Valuation metrics such as PE, PS, and PCF suggest that there is still room for growth in the computer sector, despite high current levels. The PE (TTM) is at 94.6x, in the 94.80% historical percentile, while PS (TTM) is at 4.0x and PCF (TTM) is at 51.6x, indicating a divergence that could be resolved as market sentiment improves [2][11]. - Anticipated price increases for server CPUs due to supply constraints and rising demand driven by AI applications are highlighted. Major players like Intel and AMD may raise CPU prices by 10% to 15% in Q1 2026 [2][18]. - The report emphasizes the importance of sandbox environments for agents, which enhance system performance and security by isolating tasks, thus improving user experience in high-concurrency scenarios [24][32]. Summary by Sections 1. Fund Holdings Analysis - The computer sector's public fund allocation decreased to 1.6% in Q4 2025, ranking 14th among 30 sectors, reflecting a decline in investor confidence [3][4]. - The top ten holdings in the computer sector include Inspur Information, Kingsoft Office, and Sangfor Technologies, with notable changes in positions among these stocks [5][6]. 2. Valuation Metrics - The report notes that the current PE (TTM) of 94.6x exceeds previous peaks in 2020 and 2023, indicating market optimism about future earnings potential [11][12]. - The divergence between PE and PS/PCF suggests that as the macroeconomic environment stabilizes, the sector's valuations may realign, leading to potential market cap growth [11][12]. 3. CPU Price Expectations - The report anticipates a supply-demand mismatch for CPUs, with significant price increases expected due to locked-in capacities and rising AI-driven demand [18][23]. - The role of CPUs is evolving, with increased responsibilities in managing complex workflows driven by AI agents, necessitating higher performance specifications [21][42]. 4. Sandbox Technology - The report discusses the growing importance of sandbox environments for AI agents, which enhance performance and security by isolating tasks and managing resources effectively [24][32]. - The sandbox model is seen as crucial for handling high concurrency and ensuring system stability, particularly in AI applications [32][40]. 5. Key Investment Themes - The report identifies several key investment themes, including digital economy leadership, AIGC applications, and new industrialization, with specific companies highlighted for each theme [45].