证券日报网讯 9月24日晚间，聚辰股份发布公告称，公司股票于2025年9月22日、9月23日和9月24日连 续3个交易日内收盘价格涨幅偏离值累计超过30%，属于股票交易异常波动。经公司自查并向控股股 东、实际控制人及其一致行动人函证确认，截至本公告披露之日，公司生产经营活动一切正常，不存在 应当披露而未披露的重大事项，公司控股股东、实际控制人及其一致行动人不存在涉及上市公司的应当 披露而未披露的重大事项，此前披露的信息亦不存在需要更正或补充的情形。 （编辑 姚尧） ...

聚辰半导体股份有限公司 股票交易异常波动公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 重要内容提示： 公司股票于 2025 年 9 月 22 日、9 月 23 日和 9 月 24 日连续 3 个交易日 内收盘价格涨幅偏离值累计超过 30%，根据《上海证券交易所交易规则》、《上海 证券交易所科创板股票异常交易实时监控细则》的有关规定，属于股票交易异常 波动。 经公司自查并向控股股东、实际控制人及其一致行动人函证确认，截至 本公告披露之日，公司生产经营活动一切正常，不存在应当披露而未披露的重大 事项，公司控股股东、实际控制人及其一致行动人不存在涉及上市公司的应当披 露而未披露的重大事项，此前披露的信息亦不存在需要更正或补充的情形。 公司于 2025 年 9 月 20 日披露了《聚辰股份 2025 年限制性股票激励计 划（草案）》，该限制性股票激励计划草案尚需公司股东大会审议通过后方可实施； 公司控股股东之一致行动人武汉珞珈梧桐新兴产业投资基金合伙企业（有限合伙） 于 2025 年 9 月 11 日披露了《聚辰股份股东减 ...

聚辰股份公告，公司股票于2025年9月22日、9月23日和9月24日连续3个交易日内收盘价格涨幅偏离值累 计超过30%，根据《上海证券交易所交易规则》、《上海证券交易所科创板股票异常交易实时监控细 则》的有关规定，属于股票交易异常波动。公司控股股东之一致行动人武汉珞珈梧桐新兴产业投资基金 合伙企业（有限合伙）于2025年9月11日披露了《聚辰股份股东减持股份计划公告》，计划自2025年10 月10日至2026年1月9日期间通过大宗交易和集中竞价方式合计减持公司2.61%的股份。 ...

Market Overview - On September 22, the A-share market experienced a significant rally, with all three major indices rising and trading volume surpassing 2 trillion yuan, led by a 6% increase in the precious metals sector [1] - Over 2,100 stocks saw gains, with 73 stocks hitting the daily limit up, prompting investor optimism about a potential bull market [1] Stock Performance - Notable stocks with substantial price increases include: - Changying Precision (300115) at 37.72 yuan, up 20.01% - Yutu (301086) at 79.30 yuan, up 20.01% - Henghe Precision (300539) at 48.48 yuan, up 20.00% - Baiao Intelligent (300836) at 56.41 yuan, up 20.00% - Weichuang Electric (688698) at 86.51 yuan, up 14.10% [2] Institutional Investment Insights - The market saw significant institutional buying, with 12 stocks receiving net purchases exceeding 10 million yuan, led by Juchen Co. with a net buy of 359 million yuan [2][3] - The importance of understanding institutional behavior is emphasized, as it can provide insights into market trends beyond mere stock price movements [5][7] Investment Strategy - A principle of focusing on data-driven decisions rather than emotional reactions is highlighted, suggesting that stock price fluctuations are merely surface indicators [5][9] - The strategy includes three key approaches: 1. Avoiding distractions from short-term market trends 2. Not panicking due to price volatility 3. Not being swayed by high or low price perceptions [5][9] Sector Analysis - The electronic and mechanical equipment sectors are noted for their strong performance, with a significant number of stocks reaching historical highs [5][8] - Continuous monitoring of institutional buying patterns is recommended, as these can indicate future opportunities despite market volatility [7][8]

Group 1 - The DRAM market is experiencing significant price increases due to the discontinuation of older process DRAM products by manufacturers, with expectations of a 20%-50% quarter-on-quarter price increase in Q4 2025 [1][3] - Nanya Technology's contract price surged by 70% in Q3 2025 and is expected to rise by another 50% in Q4 2025, while Winbond's prices increased by 60% in Q3 2025 and are projected to rise by 20% in Q4 2025 [1][3] - The market is facing a supply-demand imbalance as major manufacturers exit the niche DRAM market, leading to continued price increases throughout the year [1][4] Group 2 - The NAND flash market is seeing rising prices driven by increased capital expenditures from domestic internet companies, with Alibaba investing 38.6 billion yuan in AI and cloud infrastructure in Q2 2025 [2] - The demand for enterprise-level storage applications is expected to grow significantly due to the acceleration of AI applications, with a potential price increase in the storage market anticipated in Q4 2025 [2] - The NOR Flash market is also expected to see price increases in Q4 2025 due to healthy supply-demand dynamics, with double-digit percentage increases likely [4] Group 3 - The niche storage market is experiencing price increases due to structural shortages, with companies like Winbond, Nanya Technology, and Macronix showing consistent revenue growth since 2025 [4] - Customized storage solutions are gaining traction, with companies that have a first-mover advantage likely to benefit from the industry wave [4] Group 4 - Investment recommendations include focusing on niche storage companies such as Zhaoyi Innovation, Puran, and Jucheng, as well as module manufacturers and storage supporting chip companies [5]

Group 1 - The A-share market shows strong performance in storage chip concept stocks, with Tongfu Microelectronics (002156) hitting the daily limit, and several other companies like Jingyi Equipment, Saiteng Co., Jiangbolong, and Jucheng Co. rising over 7% [1] - Notable stock performances include: - Tongfu Microelectronics (002156) up 10% to 37.72, with a market cap of 57.2 billion and a year-to-date increase of 27.87% - Jingyi Equipment (688652) up 7.93% to 94.00, with a market cap of 15.8 billion and a year-to-date increase of 91.80% - Saiteng Co. (603283) up 7.67% to 52.25, with a market cap of 14.6 billion and a year-to-date increase of 6.59% [2] - Other companies with significant gains include Jiangbolong (301308) up 7.55% to 155.20, Jucheng Co. (688123) up 7.11% to 128.53, and Yake Technology (002409) up 6.45% to 71.41 [1][2] Group 2 - The overall trend indicates a bullish sentiment in the storage chip sector, with multiple stocks experiencing substantial increases in both daily performance and year-to-date metrics [1][2] - The market capitalization of the highlighted companies varies significantly, with Jiangbolong leading at 65.1 billion, followed by Tongfu Microelectronics at 57.2 billion, and Jucheng Co. at 20.3 billion [2]

Group 1 - The storage chip sector showed significant activity at the beginning of trading on September 24, with notable stocks reaching new highs and experiencing substantial gains [1] - Jingyi Equipment hit a new high during the trading session, indicating strong market interest [1] - Tongfu Microelectronics reached the daily limit increase, reflecting positive investor sentiment [1] Group 2 - Other companies in the sector, such as Xingfu Electronics, Weida Nano, Saiteng Co., Jiangfeng Electronics, and Juchen Co., also experienced upward movement in their stock prices [1]

Core Insights - The A-share market has shown strong performance in storage chip concept stocks, with several companies experiencing significant gains [1] Company Performance - Tongfu Microelectronics (通富微电) saw a limit-up increase of 10.00%, with a latest price of 37.72 and a total market capitalization of 57.2 billion, marking a year-to-date increase of 27.87% [2] - Jingyi Equipment (京仪装备) increased by 7.93% to a price of 94.00, with a market cap of 15.8 billion and a year-to-date increase of 91.80% [2] - Saiteng Co., Ltd. (赛腾股份) rose by 7.67% to 52.25, with a market cap of 14.6 billion and a year-to-date increase of 6.59% [2] - Jiangbolong (江波龙) increased by 7.55% to 155.20, with a market cap of 65.1 billion and a year-to-date increase of 80.47% [2] - Jucheng Technology (聚辰股份) saw a rise of 7.11% to 128.53, with a market cap of 20.3 billion and a year-to-date increase of 120.56% [2] - Yake Technology (雅克科技) increased by 6.45% to 71.41, with a market cap of 34.0 billion and a year-to-date increase of 23.82% [2] - Chengbang Co., Ltd. (诚邦股份) rose by 6.32% to 13.45, with a market cap of 355.4 million and a year-to-date increase of 186.17% [2] - Demingli (德明利) increased by 5.12% to 179.36, with a market cap of 40.7 billion and a year-to-date increase of 188.66% [2] - Changdian Technology (长电科技) rose by 4.41% to 40.93, with a market cap of 73.2 billion and a year-to-date increase of 0.55% [2] - Huahai Qingke (华海清科) increased by 4.03% to 142.49, with a market cap of 50.4 billion and a year-to-date increase of 30.60% [2]

Group 1 - The A-share market shows strong performance in storage chip concept stocks, with Tongfu Microelectronics hitting the daily limit up [1] - Companies such as Jingyi Equipment, Saiteng Co., Jiangbolong, and Juchen Co. have seen stock increases of over 7% [1] - Yake Technology and Chengbang Co. have risen by over 6%, while Demingli has increased by over 5% [1] - Changdian Technology and Huahai Qingke have both experienced stock growth of over 4% [1]

Core Viewpoint - The company, Juchen Co., Ltd. (688123.SH), has stated on its interactive platform that it currently does not have HBM products [1] Group 1 - The company confirmed the absence of HBM products in its current offerings [1]