Summary of Key Points Core Viewpoint - On January 28, a total of 49 stocks were involved with institutional investors, with 24 stocks showing net buying and 25 stocks showing net selling [1]. Group 1: Institutional Net Buying - The top three stocks with the highest net buying by institutions were: - Purun Co., Ltd. with a net buying amount of 367 million yuan, representing a daily increase of 14.64% [2]. - Yandong Microelectronics with a net buying amount of 312 million yuan, with a daily increase of 17.56% [2]. - Kecuan Technology with a net buying amount of 145 million yuan, showing a daily increase of 9.99% [2]. Group 2: Institutional Net Selling - The top three stocks with the highest net selling by institutions were: - Chifeng Gold with a net outflow of 504 million yuan, with a daily increase of 10.00% [4]. - Haoxiangni with a net outflow of 107 million yuan, showing a daily decrease of 9.99% [4]. - Hongbaoli with a net outflow of 99 million yuan, with a daily increase of 4.80% [4].

格隆汇1月28日｜可川科技(603052.SH)发布股票交易异常波动公告，公司主营业务为功能性器件的设 计、研发、生产和销售。截至公告披露日，公司全资子公司可川光子技术（苏州）有限公司（以下简 称"可川光子"）暂未形成营收，对公司本期营收不构成重大影响。经财务部门初步测算，预计2025年年 度实现归属于上市公司股东的净利润为1,300万元到1,800万元，与上年同期相比减少72.90%到80.42%。 ...

可川科技1月28日公告，预计2025年度归母净利润1300万元-1800万元，同比减少72.90%-80.42%。 可川科技1月28日公告，预计2025年度归母净利润1300万元-1800万元，同比减少72.90%-80.42%。 ...

苏州可川电子科技股份有限公司 2025 年年度业绩预减公告 证券代码：603052 证券简称：可川科技 公告编号：2026-004 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、准确性和完整性承担法律责任。 重要内容提示： 业绩预告适用情形：实现盈利，且净利润与上年同期相比下降 50%以上。 经苏州可川电子科技股份有限公司（以下简称"公司"）测算，预计 2025 年 年度（以下简称"本期"）实现归属于上市公司股东的净利润为 1,300 万元到 1,800 万元；预计本期实现归属于上市公司股东的扣除非经常性损益的净利润 700 万元到 1,200 万元。 一、本期业绩预告情况 （一）业绩预告期间 2025 年 1 月 1 日至 2025 年 12 月 31 日。 （二）业绩预告情况 经财务部门初步测算，预计本期实现归属于上市公司股东的净利润为 1,300 万元到 1,800 万元，与上年同期相比，将减少 4,840.93 万元到 5,340.93 万元，同 比减少 72.90%到 80.42%。 预计本期实现归属于上市公司股东的扣除非经常性损益的净利润 7 ...

可川科技公告，预计2025年年度实现归属于上市公司股东的净利润为1300万元到1800万元，与上年同期 相比，将减少4840.93万元到5340.93万元，同比减少72.90%到80.42%。预计本期实现归属于上市公司股 东的扣除非经常性损益的净利润700万元到1200万元，与上年同期相比，将减少4483.69万元到4983.69万 元，同比减少78.89%到87.68%。 ...

南财智讯1月28日电，可川科技公告，预计2025年全年归属于上市公司股东的净利润为1300万元—1800 万元，同比下降72.90%—80.42%；业绩预减的主要原因为：主要产品销售价格处于相对低位、部分高 毛利率产品收入下降导致整体毛利率下滑；全资子公司新建项目产线转固致折旧摊销成本增加，研发投 入加大致人工及研发费用增加；计提信用减值损失和资产减值损失；闲置募集资金及自有资金购买理财 产品收益下降致非经常性损益减少。 ...

格隆汇1月28日｜可川科技(603052.SH)公告称，公司全资子公司可川光子技术（苏州）有限公司组建了 资深的研发及制造管理团队，掌握核心自研设计算法，致力于高速硅光芯片设计和高速光模块的研发、 生产。可川光子具备了从硅光芯片设计、硅光晶圆检测、芯片检测、COB、模块组装到后段模块检测 和测试的全链条量产能力，同时硅光芯片已完成首次流片。目前可川光子正在积极地进行市场开拓工 作。 ...

Group 1 - The consumer electronics sector experienced a decline of 0.84% on January 28, with Suzhou Tianmai leading the drop [1] - The Shanghai Composite Index closed at 4151.24, up 0.27%, while the Shenzhen Component Index closed at 14342.9, up 0.09% [1] - Notable gainers in the consumer electronics sector included Tonglian Precision, which rose by 10.58% to a closing price of 57.69, and Kechuan Technology, which increased by 9.99% to 62.07 [1] Group 2 - Suzhou Tianmai saw a significant decline of 7.92%, closing at 179.53, with a trading volume of 32,000 shares and a turnover of 590 million [2] - Other notable decliners included Beilong Precision, down 5.28% to 50.28, and ST Boda, down 4.99% to 4.19 [2] - The consumer electronics sector experienced a net outflow of 3.729 billion in main funds, while retail investors saw a net inflow of 3.309 billion [2][3] Group 3 - Major inflows were observed in stocks like Gongfu Lian, which had a net inflow of 309 million, and Yidong Electronics with a net inflow of 207 million [3] - Conversely, stocks like Xiechuang Data and Feirongda experienced significant net outflows of 109 million and 40.47 million, respectively [3] - The overall market sentiment indicated a mixed response, with retail investors showing a preference for certain stocks despite the overall sector decline [3]

Group 1 - The CPO concept stocks in the A-share market mostly rose, with notable gains from companies such as 可川科技, 太辰光, and 长芯博创 [1] - 可川科技 reached a limit-up of 10%, while 太辰光 increased by over 8% [1] - Other companies like 长飞光纤, 中富电路, and 德科立 saw increases of over 6% [1] Group 2 - The market capitalization of 可川科技 is 11.7 billion, with a year-to-date increase of 96.74% [2] - 太辰光 has a market cap of 26 billion and a year-to-date decrease of 0.94% [2] - 长飞光线 has a market cap of 111.8 billion and a year-to-date increase of 16.02% [2]

证券之星消息，1月27日消费电子板块较上一交易日上涨1.56%，绿联科技领涨。当日上证指数报收于 4139.9，上涨0.18%。深证成指报收于14329.91，上涨0.09%。消费电子板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 301606 | 绿联科技 | 70.00 | 11.77% | 7.84万 | 5.36亿 | | 603052 | 可川科技 | 56.43 | 10.00% | 8.25万 | 4.447 | | 300857 | 协创数据 | 231.68 | 9.13% | 20.18万 | 45.92亿 | | 301626 | 苏州天脉 | 194.98 | 7.01% | - 3.36万 | 6.44亿 | | 301326 | 捷邦科技 | 117.79 | 6.79% | 4.19万 | 4.91亿 | | 603629 | 利通电子 | 34.65 | 6.19% | 63.05万 | 21.83亿 | | 300812 | 易天股份 | ...