募集资金项目周期 ：根据公司首次公开发行股票并上市相关规划， 公司募投项目拟分五年投入。 证券代码：688807 证券简称：优迅股份 公告编号：2026-002 厦门优迅芯片股份有限公司 关于使用部分闲置募集资金进行现金管理的公告 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、准确性和完整性承担法律责任。 重要内容提示： 投资种类：用于购买安全性高、流动性好的保本型产品，包括但不限 于协定存款、七天通知存款、定期存款、结构性存款、大额存单及收益凭证 等，同时可按募投项目资金需求随时赎回或支取，提前赎回或支取仅损失一 定收益。 现金管理金额：不超过人民币 70,000 万元（含本数），该额度是现金 管理上限金额，随着募集资金使用，募集资金现金管理金额会相应减少。 已履行的审议程序：2026 年 1 月 23 日，厦门优迅芯片股份有限公司 （以下简称"公司"）第一届董事会第十六次会议审议通过《关于使用部分闲 置募集资金进行现金管理的议案》，公司保荐人中信证券股份有限公司（以下 简称"保荐人"或"中信证券"）对该事项出具了无异议的核查意见。该事项 无需提交股东 ...

关于增加募集资金投资项目实施主体及实施地点的公告 证券代码：688807 证券简称：优迅股份 公告编号：2026-003 厦门优迅芯片股份有限公司 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： 1 费用（不含增值税）后，募集资金净额为人民币 92,768.83 万元。以上募集资金 已经容诚会计师事务所（特殊普通合伙）于 2025 年 12 月 12 日出具的《厦门优 迅芯片股份有限公司验资报告》（容诚验字[2025]361Z0063 号）审验确认。 公司（含子公司）已根据相关法律法规、规范性文件的规定与保荐人及存放 募集资金的商业银行签署了募集资金监管协议，对募集资金采取专户储存管理。 二、募集资金投资项目基本情况 《厦门优迅芯片股份有限公司首次公开发行股票并在科创板上市招股说明 书》披露的公司本次募集资金投资项目及募集资金使用计划如下： 公司本次募集资金净额超过上述项目募集资金投资额的部分为超募资金，超 募资金为 11,862.34 万元（以上数据如有尾数差异，为四舍五入所致）。 三、本次募集资金投资项 ...

1月21日，优迅股份涨6.00%，成交额8.13亿元。两融数据显示，当日优迅股份获融资买入额9117.70万 元，融资偿还8659.92万元，融资净买入457.78万元。截至1月21日，优迅股份融资融券余额合计3.46亿 元。 融资方面，优迅股份当日融资买入9117.70万元。当前融资余额3.46亿元，占流通市值的10.97%。 融券方面，优迅股份1月21日融券偿还0.00股，融券卖出0.00股，按当日收盘价计算，卖出金额0.00元； 融券余量0.00股，融券余额0.00元。 资料显示，厦门优迅芯片股份有限公司位于福建省厦门市软件园观日路52号402，成立日期2003年2月10 日，上市日期2025年12月19日，公司主营业务涉及光通信前端收发电芯片的研发、设计与销售。主营业 务收入构成为：光通信收发合一芯片85.54%，跨阻放大器芯片12.68%，限幅放大器芯片0.83%，激光驱 动器芯片0.67%，其他0.23%，其他(补充)0.04%。 截至12月19日，优迅股份股东户数1.86万，较上期增加84318.18%；人均流通股809股，较上期增加 0.00%。2025年1月-9月，优迅股份实现营业收入3.5 ...

Market Performance - The Sci-Tech Innovation Board (STAR Market) index rose by 3.53%, closing at 1535.39 points, with a total trading volume of 5.36 billion shares and a turnover of 310.84 billion yuan, resulting in an average turnover rate of 2.73% [1] - Among the tradable stocks on the STAR Market, 441 stocks closed higher, with 12 stocks increasing by over 10% and 46 stocks rising between 5% and 10%. Conversely, 151 stocks closed lower, with 1 stock declining by over 10% [1] Stock Turnover Rates - The distribution of turnover rates shows that 3 stocks had turnover rates exceeding 20%, 19 stocks had rates between 10% and 20%, 110 stocks had rates between 5% and 10%, 126 stocks had rates between 3% and 5%, 266 stocks had rates between 1% and 3%, and 76 stocks had rates below 1% [1] - The stock with the highest turnover rate was Zhongwei Semiconductor, which closed up by 6.89% with a turnover rate of 33.06% and a transaction amount of 2.468 billion yuan. Other notable stocks included Jianxin Superconducting and Youxun Co., which had turnover rates of 30.71% and 25.94%, respectively [1] Sector Analysis - In terms of sector performance, among stocks with turnover rates exceeding 5%, the electronics sector had the highest representation with 65 stocks, followed by machinery and equipment, and computer sectors, each with 15 stocks [2] - The stocks with the highest net inflow of funds included Lanke Technology, Zhongkong Technology, and Sitwei, with net inflows of 894 million yuan, 236 million yuan, and 151 million yuan, respectively. Conversely, stocks with the highest net outflows included Zhenlei Technology, Baiwei Storage, and Rongbai Technology, with net outflows of 406 million yuan, 327 million yuan, and 274 million yuan, respectively [2] Leverage Fund Movements - A total of 74 stocks experienced net purchases of leveraged funds, with Baiwei Storage, Lanke Technology, and Artis seeing significant increases in financing balances of 1.066 billion yuan, 622 million yuan, and 204 million yuan, respectively. In contrast, stocks like Moer Thread, Zhenyou Technology, and Puranshi saw decreases in financing balances of 232 million yuan, 123 million yuan, and 110 million yuan, respectively [2] Notable Stocks - Key stocks on January 21 included Zhongwei Semiconductor (688380) with a closing price of 44.20 yuan, a daily increase of 6.89%, and a turnover rate of 33.06% [3] - Jianxin Superconducting (688805) closed at 50.65 yuan, up by 8.81%, with a turnover rate of 30.71% [3] - Other notable stocks included Youxun Co. (688807) with a daily increase of 6.00% and a turnover rate of 25.94%, and Qiangyi Co. (688809) which saw a decrease of 2.74% [3]

Market Overview - As of January 21, the Shanghai Composite Index closed at 4116.94 points, up by 3.29 points, with a growth rate of 0.08% [1] - The Shenzhen Component Index closed at 14255.13 points, increasing by 99.50 points, representing a growth rate of 0.70% [1] - The ChiNext Index closed at 3295.52 points, rising by 17.54 points, with a growth rate of 0.54% [1] High Turnover Stocks - A total of 80 A-shares had a turnover rate exceeding 20% on this day, with Aisheren reaching a turnover rate of over 50% [1] - The stock Aisheren had a closing price of 44.04 yuan, with a turnover rate of 78.23% and a significant increase of 175.59% [1] - Other notable stocks with high turnover rates include: - Nabai Chuan: Closing price 86.26 yuan, turnover rate 44.53%, increase of 9.87% [1] - Guangdian Electric: Closing price 6.09 yuan, turnover rate 44.40%, increase of 9.93% [1] - Jintaiyang: Closing price 39.13 yuan, turnover rate 44.16%, increase of 19.96% [1] Additional High Turnover Stocks - Other stocks with notable turnover rates include: - Blue Arrow Electronics: Closing price 36.75 yuan, turnover rate 43.18%, increase of 2.45% [1] - Sanbian Technology: Closing price 21.06 yuan, turnover rate 41.55%, decrease of 8.03% [1] - Hongbaoli: Closing price 9.59 yuan, turnover rate 39.79%, increase of 9.98% [1] - The stock with the highest turnover rate in the second list is Tai Li Technology, with a turnover rate of 28.52% and an increase of 6.32% [2] Summary of Notable Stocks - The stock with the highest turnover in the third list is Tian Di Online, with a turnover rate of 22.08% and an increase of 10.01% [3] - Other significant stocks include: - New Henghui: Closing price 85.76 yuan, turnover rate 22.04%, increase of 2.22% [3] - Jiangtian Chemical: Closing price 31.56 yuan, turnover rate 22.01%, increase of 4.12% [3]

1月19日，优迅股份跌4.31%，成交额4.18亿元。两融数据显示，当日优迅股份获融资买入额5319.21万 元，融资偿还5230.19万元，融资净买入89.02万元。截至1月19日，优迅股份融资融券余额合计3.39亿 元。 融资方面，优迅股份当日融资买入5319.21万元。当前融资余额3.39亿元，占流通市值的11.67%。 融券方面，优迅股份1月19日融券偿还0.00股，融券卖出0.00股，按当日收盘价计算，卖出金额0.00元； 融券余量0.00股，融券余额0.00元。 资料显示，厦门优迅芯片股份有限公司位于福建省厦门市软件园观日路52号402，成立日期2003年2月10 日，上市日期2025年12月19日，公司主营业务涉及光通信前端收发电芯片的研发、设计与销售。主营业 务收入构成为：光通信收发合一芯片85.54%，跨阻放大器芯片12.68%，限幅放大器芯片0.83%，激光驱 动器芯片0.67%，其他0.23%，其他(补充)0.04%。 截至12月19日，优迅股份股东户数1.86万，较上期增加84318.18%；人均流通股809股，较上期增加 0.00%。2025年1月-9月，优迅股份实现营业收入3.57 ...

（编辑 丛可心） 证券日报网讯 1月16日，优迅股份发布公告称，公司2026年第一次临时股东会审议通过《关于修订公司 章程并办理变更登记等手续的议案》《关于制订股东会网络投票实施细则的议案》《关于为公司及董 事、高级管理人员等主体购买责任保险的议案》等多项议案。 ...

Market Performance - The Sci-Tech Innovation Board (STAR Market) index rose by 1.35%, closing at 1514.07 points, with a total trading volume of 6.346 billion shares and a turnover of 345.756 billion yuan, resulting in a weighted average turnover rate of 3.23% [1][4]. - Among the tradable stocks on the STAR Market, 379 stocks closed higher, with 16 stocks increasing by over 10%, including Meier Technology, Tianyue Advanced, and Yongxi Electronics, which hit the daily limit [5][6]. - The distribution of turnover rates shows that 2 stocks had turnover rates exceeding 20%, 37 stocks had rates between 10% and 20%, and 130 stocks had rates between 5% and 10% [6]. Stock Highlights - The stock with the highest turnover rate was Hengkang New Materials, which closed up by 4.36% with a turnover rate of 34.78% and a transaction amount of 1.174 billion yuan [6][8]. - Other notable stocks included Haohan Depth, which rose by 3.22% with a turnover rate of 23.79%, and Xigao Institute, which increased by 19.50% with a turnover rate of 19.99% [6][8]. Sector Analysis - In terms of sector performance, the electronics sector had the most stocks with a turnover rate exceeding 5%, totaling 62 stocks, followed by the computer and machinery equipment sectors with 30 and 20 stocks, respectively [2][6]. Fund Flow - Among high turnover stocks, 92 stocks experienced net inflows of main funds, with the highest net inflows seen in Lanke Technology, Huahong Company, and Bawei Storage, amounting to 552 million yuan, 544 million yuan, and 386 million yuan, respectively [7]. - Conversely, the stocks with the largest net outflows included Chengdu Xiandao, Zhongke Xingtai, and Zhuoyi Information, with net outflows of 260 million yuan, 190 million yuan, and 179 million yuan, respectively [7]. Leverage Fund Movements - A total of 108 high turnover stocks received net purchases of leveraged funds, with significant increases in financing balances for Bawei Storage, Western Superconducting, and Shijia Photon, which increased by 500 million yuan, 391 million yuan, and 357 million yuan, respectively [7].

ZHONG LUN 中倫律師事務所 特殊的普通合伙 Limited Liability Partnership 北京市中伦律师事务所 关于厦门优迅芯片股份有限公司 2026 年第一次临时股东会的 法律意见 二〇二六年一月 北京 ・ 上海 ・ 深圳 ・ 广州 ・ 武汉 ・ 成都 ・ 重庆 ・ 青岛 ・ 杭州 ・ 南京 ・ 海口 ・ 东京 ・ 香港 ・ 松吹 ・ 洛杉矶 ・ 指杉ఖ ・ 旧企山 ・ 阿扎木区 Beijing ・Shangha ・Slongbou・Wahan • Clongda • Changzho • Hangzho • Hangzho • Hai 22-24/F & 27-31/F South Tower of CP Center, 20 Jin He Fast 电话/Tel : +86 10 5957 2288 桂直 Fax · +86 10 6568 1022/1838 北京市中伦律师事务所 关于厦门优迅芯片股份有限公司 2026 年第一次临时股东会的 法律意见 致:厦门优迅芯片股份有限公司 北京市中伦律师事务所(下称"本所")接受厦门优迅芯片股份有限公司(下 称"公司")委托,指派本所律师 ...

证券代码：688807 证券简称：优迅股份 公告编号：2026-001 厦门优迅芯片股份有限公司 2026年第一次临时股东会决议公告 本公司董事会及全体董事保证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： 本次会议是否有被否决议案：无 一、 会议召开和出席情况 （三） 出席会议的普通股股东、特别表决权股东、恢复表决权的优先股股东及 其持有表决权数量的情况： | 1、出席会议的股东和代理人人数 | 112 | | --- | --- | | 普通股股东人数 | 112 | | 2、出席会议的股东所持有的表决权数量 | 36,978,105 | | 普通股股东所持有表决权数量 | 36,978,105 | | 3、出席会议的股东所持有表决权数量占公司表决权数量的比 | 46.2226 | | 例（%） | | | 普通股股东所持有表决权数量占公司表决权数量的比例（%） | 46.2226 | （四） 表决方式是否符合《公司法》及公司章程的规定，股东会主持情况等。 本次股东会由公司董事会召集，由董事长柯炳粦先生主持。会议采用现场投 票和网 ...