2 1 Shi Ji Jing Ji Bao Dao·2025-10-27 13:36Core Viewpoint - The storage chip sector experienced a collective surge in stock prices, driven by significant revenue growth in key companies and rising market demand for storage solutions [1][2]. Company Summaries - 江波龙 (Jiangbolong): Reported a 138.66% year-on-year increase in enterprise storage revenue for the first half of 2025, reaching 6.93 billion yuan, with its enterprise SATA SSD ranking first in total capacity among domestic brands [1]. - 德明利 (Demingli): Achieved an 88.83% year-on-year revenue growth in the first half of 2025, with embedded storage business revenue reaching 1.7 billion yuan, a substantial increase of 290.1% [1][2]. - 兆易创新 (Zhaoyi Innovation): Holds an 18.5% global market share in SPI NOR Flash, ranking second, with cumulative shipments exceeding 27 billion units and a 1.7% increase in its niche DRAM market share in the first half of 2025 [1]. - 澜起科技 (Lanke Technology): As a leader in DDR5 memory interface chips, it commands over 40% market share, with first-half revenue of 2.633 billion yuan, reflecting a 58.17% year-on-year growth [1][2]. Market Trends - According to TrendForce, the spot market saw a price increase of 15%-20% for DDR4 and DDR5 chips, with major players like Samsung and SK Hynix planning to raise DRAM and NAND flash prices by up to 30% in Q4 2025 [2]. - There is a growing trend of customers negotiating long-term supply agreements to mitigate storage chip shortages, with some manufacturers pausing quotes or offering limited-time pricing due to market volatility [2]. Investment Outlook - 湘财证券 (Xiangcai Securities) maintains a positive outlook on the electronics sector, highlighting opportunities in AI infrastructure, end-side SOC, foldable smartphone supply chains, and the storage industry due to ongoing recovery in consumer electronics and advancements in AI technology [3]. - 国金证券 (Guojin Securities) notes that despite some factories withholding sales in anticipation of price increases, demand in the spot market remains strong, driven by expectations of tight supply in Q4 and preemptive stocking by end customers [3].