据交易所数据显示，截至2月24日开盘一小时，主力资金流入前20的股票分别为： 中际旭创（16.27亿元）、 华工科技（11.88亿元）、 中国中铁（10.39亿 元）、 沪电股份（6.78亿元）、 湖南白银（6.73亿元）、 润泽科技（6.44亿元）、 协鑫集成（5.92亿元）、 再升科技（5.92亿元）、 天孚通信（5.87亿 元）、 保变电气（5.56亿元）、 中国船舶（5.50亿元）、 永鼎股份（5.40亿元）、 胜宏科技（5.20亿元）、 新易盛（4.34亿元）、 北京君正（4.15亿元）、 特变电工（4.06亿元）、 洲际油气（4.04亿元）、 金风科技（4.02亿元）、 太极实业（3.92亿元）、 深南电路（3.82亿元）。 | 股票名称 | 涨跌幅 (%) | 主力资金流向 | 所属行) | | --- | --- | --- | --- | | 中际旭创 | 5.27 | 16.27亿元 | 通信 | | 华工科技 | 10 | 11.88亿元 | 机械设备 | | 中国中铁 | 10 | 10.39亿元 | 建筑装饰 | | 沪电股份 | 4.5 | 6.78亿元 | 电子 | | 湖南白银 ...

存储芯片概念盘中震荡拉升， 北京君正涨超10%，此前 太极实业、 时空科技涨停，万润科技、 佰维存 储、 澜起科技、 兆易创新、香农芯创跟涨。消息面上，SK海力士透露，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 。另外，有报道称，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。 ...

Group 1 - The semiconductor industry has become a market hotspot, with multiple power semiconductor companies announcing price increases, potentially impacting related companies positively, such as Beijing Junzheng, which is involved in storage chips [1] - Lenovo's CEO, Yang Yuanqing, indicated that storage prices could rise by 40% to 50% or even double, which may further influence market dynamics [1] Group 2 - Beijing Junzheng's stock has shown active performance, closing at 123.44 yuan on February 12, with a daily increase of 2.27% and a trading volume of 2.889 billion yuan, indicating heightened investor interest [2] - As of February 13, the stock price continued to rise, reaching 125.30 yuan, a 1.51% increase from the previous day, with a year-to-date increase of 18.16% [2] - The technical analysis suggests that the stock is in a consolidation phase, with a 20-day resistance level at 144.33 yuan [2]

Group 1 - The company, Beijing Junzheng, stated that it does not have real-time data on the number of shareholders [2]

Core Viewpoint - The company, Beijing Junzheng (300223), emphasizes its commitment to annual product launches and market-driven product planning, leveraging its 30 years of experience in the automotive-grade market to enhance market expansion and performance, ultimately benefiting investors [1]. Group 1 - The company plans to introduce new products each year [1] - The company has over 30 years of experience in the automotive-grade market [1] - The company serves numerous well-known global brand clients, showcasing its unique advantages in products and customer service [1] Group 2 - The company aims to better expand its market presence [1] - The company focuses on improving performance to provide returns to investors [1]

Core Viewpoint - The company is currently focused on expanding its RISC-V CPU applications primarily in the consumer market, rather than participating in the Quintauris alliance initiated by automotive industry giants like Qualcomm and Infineon [1] Group 1 - The company received inquiries from investors regarding its participation in the Quintauris alliance [1] - The company confirmed that its RISC-V CPU is mainly applied in the consumer market [1] - The company plans to continue market expansion efforts [1]

Rocket Launch - Huabao New Energy's outdoor power supply products have been widely applied in various high-difficulty off-grid power scenarios, including domestic rocket launches [1] - Taisheng Wind Power's rocket storage tank project is expected to officially start production by mid-2026 [1] Battery - Toxin Pharmaceutical currently does not have products or business related to brain-computer interface fields [1] Photovoltaics - Zerun New Energy has not yet conducted research and development on solar wing junction boxes [1] Media - Bona Film Group is involved in the production of "Fast and Furious 3," which is scheduled for nationwide release during the 2026 Spring Festival [1] Other - Taihe Technology's renovation of its original lithium iron phosphate production facility is expected to achieve an annual production capacity of 10,000 tons of sodium iron phosphate [1] - Li'ang Technology will continue to increase R&D investment in computing power, cloud computing, and cloud services [1] - Xinwei Communication currently holds a 15% stake in Xinwei Electric Science [1] - Boss Software is still held by Linzhi Tencent [1] - Xinke Mobile's satellite internet business is still in the investment phase [1] - Beijing Junzheng's new process products are expected to begin large-scale sales starting in the first quarter [1] - Xinbao Co.'s self-branded coffee machine Barsetto has a small domestic sales proportion [1]

Group 1 - The company is closely monitoring market trends and dynamics [2] - The company is committed to ongoing new product planning [2]

Group 1 - The company indicated that the price increase for storage chips varies among different customers and products, with DRAM experiencing a significant price rise [2] - The company expects a good growth in revenue this year, with specific income details to be provided in future regular reports [2]

Summary of the Conference Call on the Storage Industry Industry Overview - The report focuses on the storage industry, specifically DRAM and NAND Flash markets, highlighting significant price increases in January 2026 [1][2]. Key Points and Arguments Price Review for January 1. **DRAM Prices**: - Mainstream DRAM spot prices increased by 16% to 33% month-over-month in January 2026. - Contract prices for DDR5-8Gb and DDR4-8Gb surged by 119% and 63% respectively [1]. 2. **NAND Flash Prices**: - Mainstream NAND Flash spot prices rose by 24% to 34% month-over-month. - Contract prices increased by 37% to 67% [1]. 3. **Module Prices**: - DDR4/5 memory module prices increased by 13% to 50%. - SSD prices rose by 39% to 62%, while mobile storage prices increased by 22% to 43% [1]. Price Outlook 1. **DRAM Forecast**: - It is expected that traditional DRAM contract prices will rise by 90% to 95% in Q1 2026, up from a previous estimate of 50% to 60%. - The supply-demand gap for DRAM continues to widen, with North American CSP manufacturers securing supplies, forcing other customers to accept higher prices. Server DRAM is projected to increase by 88% to 93% in a single quarter [1]. 2. **NAND Flash Forecast**: - Strong demand from AI servers is anticipated to drive overall contract prices up by 55% to 60% in Q1 2026, compared to an earlier forecast of 33% to 38% [2]. 3. **Niche Storage**: - NOR Flash prices are expected to maintain an upward trend in H1 2026, with overall increases exceeding 20% in Q1, and even larger increases for smaller capacity NOR products [2]. Company Insights 1. **SK Hynix**: - The company forecasts a year-over-year growth of over 20% in DRAM demand and 15% to 20% in NAND demand for 2026, driven primarily by AI server and data center needs [3]. 2. **Samsung Electronics**: - Strong demand from AI servers is noted, while smartphone and PC shipments are negatively impacted by storage supply and pricing issues [3]. 3. **SanDisk**: - The company anticipates that data center bit demand will grow by over 60% in 2026 [3]. Investment Recommendations - The report recommends focusing on four key areas: 1. Beneficiaries of storage price increases, with specific recommendations for companies like Zhaoyi Innovation, Puran, and Beijing Junzheng. 2. CPU chain/memory upgrades, recommending AI interconnect chip leader Lanke Technology. 3. Companies benefiting from Changxin's investment in production expansion, including domestic equipment firms like Zhongwei, Huahai Qingke, Kema Technology, and Jingzhida. 4. Logic chip foundries for storage, with recommendations for Huahong Semiconductor and Yandong Micro [3].