4只大牛股飙涨超400%，A股算力22股年内翻倍

Core Viewpoint - The A-share computing power sector underwent a significant value reshaping in 2025, transitioning from policy-driven expectations to performance verification, with the Wind computing power theme index rising by 80% year-to-date as of December 25, 2025 [1] Performance Highlights - The Wind computing power theme index closed at 7108 points, with 22 stocks in the sector doubling in value, and four stocks, including Shijia Photon, Xinyi Sheng, Yongding Co., and Zhongji Xuchuang, seeing increases over 400% [1][2] - Major companies like Haiguang Information reported a revenue of 9.49 billion yuan, up 54.65% year-on-year, and a net profit of 1.961 billion yuan, up 28.56% [7] - Cambrian Technology achieved a staggering revenue growth of 2386.38% year-on-year, reaching 4.607 billion yuan, with a net profit of 1.605 billion yuan [8] Structural Differentiation - The computing power sector displayed a "ice-fire duality" with a structural differentiation, reflecting a reassessment of value creation capabilities across the computing power industry chain [6][7] - The market focus shifted from "concept" to "performance," favoring companies with clear technological paths and real profit growth [7] Domestic Substitution Progress - The domestic substitution process in the computing power sector transitioned from "policy-driven" to "market-driven," with a comprehensive ecosystem emerging that includes chips, servers, and foundational software [11] - Leading companies like Huawei have established vertical integration capabilities, enhancing the domestic computing power ecosystem [12] Technological Iteration and Breakthroughs - The year 2025 saw significant technological breakthroughs characterized by hardware upgrades and software ecosystem improvements, particularly in liquid cooling technology and AI chip performance [14][15] - Liquid cooling technology has become a key solution for meeting energy efficiency standards, with companies like Yingwei achieving substantial revenue growth due to their innovative solutions [9] Future Outlook - The value reshaping of the A-share computing power sector is expected to continue into 2026, with a focus on high-performance AI chips and the broader application of liquid cooling technology [16] - The competition will shift towards ecosystem collaboration, with companies that can provide comprehensive solutions across hardware, software, and services gaining a competitive edge [16]