Shareholder Reductions - Zhishang Technology's shareholders Liu Dongsheng and Liu Dongli plan to reduce their holdings by no more than 3% [1] - Hengtian Hailong's shareholder Hengtian Group intends to reduce its holdings by no more than 3% [1] - Shouchuang Securities' shareholder Chengshi Dongli plans to reduce its holdings by no more than 27.245 million A-shares [1] - Olin Bio's shareholder Taichang Group intends to reduce its holdings by no more than 6 million shares [1] - Juhe Materials' shareholder Changzhou Pengji plans to reduce its holdings by no more than 1.2297% [1] - Fuzhijie Technology's actual controller and its concerted actors plan to reduce their holdings by no more than 1% [1] - Sanjiang Shopping's shareholder Alizetai has reduced 6.1653 million shares through block trading [1] - Aonong Bio's shareholders including Foreign Trade Trust, Xiamen Trust, and Beijing Yawen plan to reduce their holdings by no more than 1% [1] - Dongfang Communication has cumulatively reduced 2.6 million shares of Changxin Bochuang [1] - XG Group has cumulatively reduced 473,900 shares [1] - Jiazhe New Energy's GLP has cumulatively reduced 1.08% of the company's shares [1] - Tuojing Technology's shareholder National Integrated Circuit Fund has cumulatively reduced 2.99% of its shares through block trading [1] - Huizhiwei's shareholder Great Fund Phase II has cumulatively reduced 0.57542% of the company's shares [1] Other Notable Events - ST Nachuan's stock trading may be subject to delisting risk warning [1] - Gao Meng New Materials' actual controller and vice chairman Xiong Haitao has been detained [1]

深圳市致尚科技股份有限公司 关于持股5%以下股东减持股份的预披露公告 1、股东持股的基本情况 截至本公告披露日，深圳市致尚科技股份有限公司（以下简称"公司"）股东刘东生先生持有公司股份 3,707,720股，占公司总股本的2.88%，为无限售流通股，上述股份为公司首次公开发行前取得，该部分 股份于2024年7月8日解除限售上市流通；股东刘东利先生持有公司股份390,600股，占公司总股本的 0.30%，上述股份为公司首次公开发行后集中竞价交易取得，为无限售流通股。刘东生先生与刘东利先 生为兄弟关系，刘东生先生与刘东利先生均无在公司任职。 2、减持计划的主要内容 登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：301486 证券简称：致尚科技 公告编号：2026-001 公司持股5%以下股东刘东生先生、刘东利先生保证向本公司提供的信息内容真实、准确和完整，没有 虚假记载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 特别提示： 2、拟减持股份来源：刘东生先生所持股份为公司首次公开发行前取得的股份；刘东利先生所持股份为 公司首次公开发行后集中竞价交易取得 ...

格隆汇1月27日丨致尚科技(301486.SZ)公布，刘东生先生与刘东利先生因个人资金需求，计划于本公告 披露之日起3个交易日后的3个月内，以集中竞价的方式合计减持本公司股份累计不超过1,286,809股，即 不超过公司总股本的1%；以大宗交易方式合计减持公司股份不超过2,573,619股，即不超过公司总股本 的2%（截至本公告披露日，公司总股本为128,680,995股）。在任意连续90日内，通过集中竞价减持股 份的总数不超过公司总股本的1%，通过大宗交易减持股份的总数不超过公司总股本的2%。 ...

Core Viewpoint - The company Zhishang Technology (301486.SZ) announced that Liu Dongsheng and Liu Dongli plan to reduce their shareholdings due to personal financial needs, with specific limits on the number of shares to be sold [1] Summary by Category Shareholding Reduction Plan - Liu Dongsheng and Liu Dongli intend to reduce their holdings by a total of up to 1,286,809 shares through centralized bidding, which represents no more than 1% of the company's total share capital [1] - Additionally, they plan to reduce their holdings by up to 2,573,619 shares through block trading, accounting for no more than 2% of the company's total share capital [1] - As of the announcement date, the company's total share capital is 128,680,995 shares [1] Trading Restrictions - The total number of shares reduced through centralized bidding within any consecutive 90 days will not exceed 1% of the company's total share capital [1] - The total number of shares reduced through block trading within any consecutive 90 days will not exceed 2% of the company's total share capital [1]

证券代码：301486 证券简称：致尚科技 公告编号：2026-001 深圳市致尚科技股份有限公司 关于持股 5%以下股东减持股份的预披露公告 公司持股 5%以下股东刘东生先生、刘东利先生保证向本公司提供的信息内 容真实、准确和完整，没有虚假记载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 特别提示： 1、股东持股的基本情况 截至本公告披露日，深圳市致尚科技股份有限公司（以下简称"公司"）股 东刘东生先生持有公司股份 3,707,720 股，占公司总股本的 2.88%，为无限售流 通股，上述股份为公司首次公开发行前取得，该部分股份于 2024 年 7 月 8 日解 除限售上市流通；股东刘东利先生持有公司股份 390,600 股，占公司总股本的 0.30%，上述股份为公司首次公开发行后集中竞价交易取得，为无限售流通股。 刘东生先生与刘东利先生为兄弟关系，刘东生先生与刘东利先生均无在公司任职。 2、减持计划的主要内容 刘东生先生与刘东利先生因个人资金需求，计划于本公告披露之日起 3 个交 易日后的 3 个月内，以集中竞价的方式合计减持本公司股份累计不超过 1,286 ...

Group 1 - The Shanghai Composite Index rose by 0.08% to close at 4116.94 points, while the Shenzhen Component Index increased by 0.7% to 14255.12 points, and the ChiNext Index climbed by 0.54% to 3295.52 points as of January 21 [1] - A total of 90 stocks in the A-share market hit the daily limit up, with the strongest stocks being Guangdian Electric (601616), Hunan Silver (002716), and Hongbaoli (002165) [1] - The top three strong stocks had the following performance: Guangdian Electric with 4 consecutive limit ups and a turnover rate of 44.4%, Hunan Silver with 2 consecutive limit ups and a turnover rate of 17.4%, and Hongbaoli with 2 consecutive limit ups and a turnover rate of 39.71% [1] Group 2 - The aluminum metal sector saw a price increase of 5.01%, while zinc metal rose by 4.83%, and the gold concept increased by 3.82% [2] - Other notable sectors included copper metal with a rise of 3.33%, advanced packaging at 3.11%, and co-packaged optics (CPO) at 3.09% [2] - The storage chip sector increased by 2.8%, PCB concept rose by 2.79%, and Foxconn concept and lithography machine both saw an increase of 2.76% [2]

Investment Rating - The industry investment rating is "Overweight" (maintained) [1] Core Insights - The report emphasizes the acceleration of the CPO (Co-Packaged Optics) industry driven by the silicon photonics trend, highlighting the increasing demand for CPO, optical modules, and liquid cooling solutions [4][5] - NVIDIA's recent product launches, including the Vera Rubin AI supercomputer, are expected to boost the demand for CPO and related technologies [4][5] - The report identifies key investment opportunities in the silicon photonics and CPO supply chain, recommending specific companies as potential beneficiaries [7] Summary by Sections Industry Overview - The report indicates a clear trend towards silicon photonics and CPO development, with significant implications for various sectors [6] Key Technologies and Products - The Vera Rubin NVL72 cabinet features advanced specifications, including 20 trillion transistors and enhanced memory capacities, which are expected to drive demand for related technologies [4] - The NVIDIA Spectrum-X Ethernet CPO supports significant bandwidth expansion, facilitating cluster scaling [5] Investment Opportunities - The report highlights four key focus areas in silicon photonics: silicon photonic engines, CW light sources, optical interconnects, and passive components, recommending specific companies for investment [6][7] - Recommended companies include: - "Four Key Focus" companies: Zhongji Xuchuang, Xinyi Sheng, Yuanjie Technology, and Tianfu Communication - "Three Small Dragons" in silicon photonics equipment and optical interconnects: Robotek, Zhishang Technology, and Juguang Technology [7]

截至1月21日收盘，富士康概念上涨2.76%，位居概念板块涨幅第9，板块内，90股上涨，致尚科技20% 涨停，广合科技、快克智能、奥士康等涨停，金太阳、罗博特科、科创新源等涨幅居前，分别上涨 19.96%、14.73%、13.23%。跌幅居前的有信维通信、圣晖集成、银邦股份等，分别下跌10.16%、 5.23%、2.19%。 | | 子 | | | | | | --- | --- | --- | --- | --- | --- | | 002182 | 宝武镁 业 | 3.21 | 7.48 | 11363.63 | 9.10 | | 300503 | 昊志机 电 | 2.92 | 17.04 | 11035.66 | 4.01 | | 300606 | 金太阳 | 19.96 | 44.16 | 9646.54 | 5.25 | | 603626 | 科森科 技 | 3.06 | 11.81 | 8782.37 | 5.44 | | 300602 | 飞荣达 | 7.05 | 10.41 | 8381.85 | 6.1 1 | | 002009 | 天奇股 份 | 3.18 | 20.10 | 8258.0 ...

致尚科技今日涨停，全天换手率12.03%，成交额13.28亿元，振幅20.84%。龙虎榜数据显示，机构净买 入6492.87万元，深股通净买入3873.47万元，营业部席位合计净卖出1594.12万元。 资金流向方面，今日该股主力资金净流入7344.47万元，其中，特大单净流入7063.79万元，大单资金净 流入280.68万元。近5日主力资金净流入5615.80万元。 致尚科技1月21日交易公开信息 | 买/卖 | 会员营业部名称 | 买入金额（万元） | 卖出金额（万元） | | --- | --- | --- | --- | | 买一 | 深股通专用 | 9473.41 | 5599.94 | | 买二 | 机构专用 | 5661.48 | 1785.31 | | 买三 | 华泰证券股份有限公司泰兴国庆西路证券营业部 | 4013.84 | 1.41 | | 买四 | 机构专用 | 3595.17 | 771.35 | | 买五 | 机构专用 | 2826.07 | 1611.17 | | 卖一 | 深股通专用 | 9473.41 | 5599.94 | | 卖二 | 机构专用 | 1028.16 | ...

Group 1: Market Performance - The consumer electronics sector rose by 1.41% on January 21, with Zhishang Technology leading the gains [1] - The Shanghai Composite Index closed at 4116.94, up 0.08%, while the Shenzhen Component Index closed at 14255.12, up 0.7% [1] Group 2: Top Gainers - Zhishang Technology (301486) closed at 163.20, with a significant increase of 20.00% and a trading volume of 87,200 shares, amounting to a transaction value of 1.328 billion yuan [1] - Kechuan Technology (603052) saw a rise of 9.99%, closing at 50.85, with a trading volume of 92,500 shares [1] - Beilong Precision (301567) increased by 7.91%, closing at 57.85, with a transaction value of 418 million yuan [1] Group 3: Market Outflows and Inflows - The consumer electronics sector experienced a net outflow of 196 million yuan from institutional investors and 1.608 billion yuan from speculative funds, while retail investors saw a net inflow of 1.804 billion yuan [2] - Major stocks like Industrial Fulian (601138) had a net inflow of 1.539 billion yuan from institutional investors, while it faced a net outflow of 841 million yuan from speculative funds [3] Group 4: Notable Decliners - Xunwei Communication (300136) dropped by 10.16%, closing at 73.31, with a trading volume of 1.9975 million shares [2] - Lansi Technology (300433) decreased by 1.64%, closing at 37.75, with a transaction value of 3.89 billion yuan [2]