澜起科技(06809)午前涨近6%，截至发稿，涨5.94%，报208.8港元，成交额2.64亿港元。 智通财经APP获悉，澜起科技(06809)午前涨近6%，截至发稿，涨5.94%，报208.8港元，成交额2.64亿港 元。 消息面上，SK海力士近日于电话会上透露，目前其DRAM和NAND库存已降至仅约4周的"极低水位"， 且预计将在全年继续下降 。另有市场报道称，三星正就其最新代人工智能存储芯片HBM4的定价进行 谈判，价格将比上一代高出20%至30%，预计售价约为700美元。金融街证券此前指出，展望2026年， 存储产能紧张趋势有望延续，以"两存"为代表的国产厂商扩产动力充足，看好国产存储厂商扩产带来的 产能增量以及先进工艺提升带来的价值量提升。 第一上海研报认为，随着AI时代的到来，算力芯片性能高速增长，互联能力逐步成为AI算力集群的瓶 颈。公司的互联芯片业务将迎来确定性的高速发展，包括内存接口技术从DDR4往DDR5甚至DDR6升 级，以及PCIe 从4.0往6.0甚至7.0提升，叠加CXL标准提出的内存池化，必将大幅提升相关接口芯片的价 值量。该行认为，公司业务将显著受益于AI建设大浪潮，互联芯片行 ...

Group 1 - The global interest rate cut cycle and China's industrial trends are expected to create a favorable environment for growth sectors, with a consensus on growth direction among market participants [1] - The overseas markets are gradually entering a rate cut cycle, maintaining ample liquidity and high risk appetite, which may boost medium to long-term economic growth expectations [1] - China has made substantial breakthroughs in various fields such as semiconductors, robotics, military industry, and innovative pharmaceuticals, leading to increased market attention and rising market capitalization in technology and manufacturing sectors [1] Group 2 - The current investment challenge lies in selecting suitable growth sectors or funds amid rapid market rotations, with the ChiNext and STAR Market being key focus areas for investors since they encompass most of China's emerging growth companies [4] - The ChiNext 50 Index and ChiNext Index, which include leading companies from various growth industries, have both risen over 100% since September of the previous year, indicating strong performance in growth markets [4][7] - The ChiNext 50 Index covers major investment themes such as domestic computing (22%), optical communication (21%), edge chips and consumer electronics (7%), semiconductor equipment materials (5%), and energy storage (4%) [7] Group 3 - The ChiNext 50 Index includes the 50 largest companies by market capitalization from the STAR Market and ChiNext, providing a better risk-return profile during growth market phases [7] - The ChiNext Index is driven by two main sectors: AI hardware and new energy, with communication and electronics accounting for approximately 32% of the index's weight [11] - The new energy sector, particularly the power equipment and new energy industries, represents about 27% of the ChiNext Index, benefiting from technological advancements and increasing demand [11]