Sou Hu Cai Jing·2025-11-06 01:52Group 1 - The Shanghai Stock Exchange Sci-Tech Innovation Board Chip Index has risen by 2.21%, with significant gains in constituent stocks such as Yuanjie Technology (up 14.37%) and Shengke Communication (up 4.34%) [2] - The Bosera Sci-Tech Chip ETF (588990) has increased by 2.04%, reaching a latest price of 2.45 yuan, and has seen a cumulative increase of 41.28% over the past three months [2] - The trading volume for the Bosera Sci-Tech Chip ETF was 9.21 million yuan, with a turnover rate of 1.3% [2] Group 2 - SK Hynix has confirmed its leading position in the HBM market, with prices for the sixth-generation high bandwidth memory (HBM4) supplied to Nvidia increasing by over 50% compared to the previous generation [3] - TrendForce forecasts a quarter-on-quarter increase of 18%-23% for general DRAM prices and 23%-28% for HBM prices in Q4 2025, indicating a significant upward adjustment [3] - The demand for storage solutions, particularly in AI applications, is expected to drive a sustained upward cycle in the storage market, with projections extending at least until the second half of 2026 [4] Group 3 - The top ten weighted stocks in the Shanghai Stock Exchange Sci-Tech Innovation Board Chip Index account for 60.55% of the index, with companies like Haiguang Information and Cambricon leading the list [5] - The semiconductor industry ETF has seen a net inflow of 54.88 million yuan over the past five trading days, indicating positive investor sentiment [4]