Market Overview - The A-share market experienced a positive start to the Year of the Horse, with all three major indices rising collectively [2] - A total of 4,003 stocks in the market saw an increase, with resource sectors such as oil and gas, and precious metals leading the gains [2] Stock Performance - Notable stocks included: - 300557.SZ (Tianyang Technology) closed at 39.61, up from 35.42, with a market cap of 47.88 billion [3] - 002694.SZ (Gudi Technology) closed at 3.40, up from 3.09, with a market cap of 25.94 billion [3] - 600345.SH (Changjiang Communication) closed at 43.62, up from 39.65, with a market cap of 143.78 billion [3] - 600141.SH (Xingfa Group) closed at 41.55, up from 37.77, with a market cap of 464.04 billion [3] - 601869.SH (Changfei Fiber) closed at 234.73, up from 213.39, with a market cap of 1,943.34 billion [3] Industry Insights - The demand for optical fibers is surging due to AI requirements, with Changfei Fiber highlighting that optical communication networks are essential for AI development [4] - Changfei Fiber has developed a "three super" all-optical network solution focused on AI new optical fibers and is actively pursuing international strategies [4] - Huagong Technology reported continuous production during the Spring Festival, with orders for connection business extending to Q4 2026 and AI high-speed optical module production running at full capacity [4]