Sou Hu Cai Jing·2026-01-15 09:59Market Overview - On January 15, the total trading volume of the Shanghai and Shenzhen markets reached 2.91 trillion yuan, a decrease of 1.04 trillion yuan compared to the previous trading day [2] - The sectors that saw the highest gains included precious metals, energy metals, batteries, storage chips, and semiconductors, while internet e-commerce, AI applications, military industry, and commercial aerospace sectors experienced declines [2] Stock Performance - The top-performing stocks included: - Bofei Electric (+9.99%) with a focus on superconducting concepts and organic silicon, achieving a four-day consecutive rise [1] - People's Daily (+9.99%) benefiting from AI security and content risk control, also marking a four-day consecutive rise [1] - Huasheng Daceng (+10.00%) in AI computing power and collaboration with major companies, achieving a three-day consecutive rise [1] - Visual China (+9.99%) with the launch of MiniMax and AI data, marking a three-day rise [1] - Seven Color Chemical (+20.00%) after investing in Huanliang Technology, achieving a two-day consecutive rise [1] Trading Dynamics - The top three net purchases on the daily leaderboard were: - Wolong Materials with a net purchase of 829 million yuan [4] - Shenglu Communication with a net purchase of 327 million yuan [4] - Hezhong Intelligent with a net purchase of 308 million yuan [4] - The top three net sales were: - Shanzi Gaoke with a net sale of 810 million yuan [5] - Liou Shares with a net sale of 582 million yuan [5] - Goldwind Technology with a net sale of 572 million yuan [5] Company Developments - The company has completed samples of a single-channel 448G high-speed communication line, which has been sent for verification by key customers, indicating rapid revenue growth in the first three quarters of 2025 [11] - The company plans to invest up to 1.5 billion yuan to expand its Huizhou Water口 Industrial Park, adding capacity for high-speed communication lines and industrial robot cables to meet future order demands [11] - Visual China is focusing on AI data and copyright transactions, operating the largest domestic visual content copyright trading platform with over 540 million high-quality, copyright-compliant content data [16] Sector Insights - The AI application sector has shown significant activity, with companies like People's Daily and Huasheng Daceng benefiting from advancements in AI technology [2][1] - The commercial aerospace sector is gaining traction, as indicated by the performance of stocks related to this industry [2] - The military electronics business is expanding, with companies developing satellite communication products and related technologies [14]