Group 1 - The A-share market saw a collective decline in PCB concept stocks, with notable drops in several companies [1] - Dazhu CNC experienced a decline of 9.09%, while Helitai fell by 8.77% [2] - Other companies such as Aikemi, Chongda Technology, and Guanghua Technology also reported significant decreases, with drops exceeding 7% [1][2] Group 2 - The total market capitalization of Dazhu CNC is 44.3 billion, and it has increased by 190.60% year-to-date [2] - Helitai's market capitalization stands at 24.9 billion, with a year-to-date increase of 39.33% [2] - Aikemi's market capitalization is approximately 48.13 billion, showing a year-to-date increase of 103.98% [2]

Core Viewpoint - Zhongyi Technology (301150.SZ) announced a significant share reduction by Zhongyi Investment, which has decreased its stake below 5% in the company [1] Summary by Relevant Sections Shareholding Changes - Zhongyi Investment reduced its holdings by a total of 2,534,420 shares from September 5, 2025, to September 18, 2025, representing 1.0866% of the company's total share capital [1] - After the reduction, Zhongyi Investment holds 11,661,580 shares, which is 4.9999% of the total share capital, thus no longer being a shareholder with over 5% ownership [1]

证券代码：301150 证券简称：中一科技 公告编号：2025—054 湖北中一科技股份有限公司 关于持股 5%以上股东权益变动至 5%以下的提示性公告 公司股东云梦中一科技投资中心（有限合伙）保证向本公司提供的信息 内容真实、准确、完整，没有虚假记载、误导性陈述或重大遗漏。 湖北中一科技股份有限公司（以下简称"公司"）于 2025 年 6 月 26 日在巨潮 资讯网（www.cninfo.com.cn）披露了《关于持股 5%以上股东减持股份的预披露公告》， 公司持股 5%以上股东中一投资计划在预披露公告披露之日起 15 个交易日后 3 个月 内（即 2025 年 7 月 18 日至 2025 年 10 月 17 日）以集中竞价、大宗交易方式合计减 持不超过 3,498,500 股（占公司总股本的 1.5000%，占剔除公司回购专用账户中股份 数量后总股本的 1.5493%）（如遇派息、送股、转增股本、配股等除权除息事项，上 述拟减持股份数量将相应进行调整，但减持股份占公司总股本的比例不变）。公司 1 于 2025 年 9 月 8 日在巨潮资讯网（www.cninfo.com.cn）披露了《关于持股 5%以上 ...

湖北中一科技股份有限公司 简式权益变动报告书 上市公司：湖北中一科技股份有限公司 股票上市地：深圳证券交易所 股票简称：中一科技 股票代码：301150 信息披露义务人：云梦中一科技投资中心（有限合伙） 通讯地址：湖北省云梦县经济开发区梦泽大道南 47 号 权益变动性质：持股数量减少，持股比例下降 签署日期：2025 年 9 月 19 日 信息披露义务人声明 一、信息披露义务人依据《中华人民共和国公司法》（以下简称"《公司法》"）、 《中华人民共和国证券法》（以下简称"《证券法》"）、《上市公司收购管理办法》（以 下简称"《收购办法》"）、《公开发行证券的公司信息披露内容与格式准则第 15 号—— 权益变动报告书》（以下简称"《准则 15 号》"）及其他相关法律、法规、规范性文件 编制本报告书。 第一节 释 义 二、信息披露义务人签署本报告书已获得必要的授权和批准，其履行亦不违反信 息披露义务人章程或内部规则中的任何条款，或与之相冲突。 三、依据《证券法》《收购办法》的规定，本报告书已全面披露信息披露义务人 在湖北中一科技股份有限公司（以下简称"公司"）拥有权益的股份变动情况。截至 本报告书签署之日，除本报告 ...

Market Overview - The battery sector experienced a slight decline of 0.07% on the previous trading day, with Tianji Co. leading the drop [1] - The Shanghai Composite Index closed at 3820.09, down 0.3%, while the Shenzhen Component Index closed at 13070.86, down 0.04% [1] Stock Performance - Notable gainers in the battery sector included: - Xatu Tungsten New Energy (688778) with a closing price of 86.70, up 7.45% and a trading volume of 227,500 shares, totaling 1.973 billion yuan [1] - Zhongyi Technology (301150) closed at 42.00, up 5.53% with a trading volume of 219,100 shares [1] - Yema Battery (605378) closed at 29.29, up 4.98% with a trading volume of 191,800 shares, totaling 556 million yuan [1] - Major decliners included: - Tianji Co. (002759) closed at 15.76, down 9.99% with a trading volume of 1,147,300 shares, totaling 1.862 billion yuan [2] - Shanshan Co. (600884) closed at 14.13, down 7.10% with a trading volume of 1,587,500 shares, totaling 2.292 billion yuan [2] - Yihua Road (688339) closed at 25.95, down 6.05% with a trading volume of 168,800 shares [2] Capital Flow - The battery sector saw a net outflow of 2.157 billion yuan from institutional investors, while retail investors contributed a net inflow of 2.057 billion yuan [2][3] - Key stocks with significant capital flow included: - Ningde Times (300750) with a net inflow of 396 million yuan from institutional investors [3] - Xatu Tungsten New Energy (688778) with a net inflow of 15.2 million yuan from institutional investors [3] - Tianhua New Energy (300390) with a net inflow of 93.886 million yuan from institutional investors [3]

Group 1 - The core viewpoint of the news is that Zhongyi Technology's stock has experienced a decline of 5.05%, with a current price of 41.70 CNY per share and a total market capitalization of 9.726 billion CNY [1] - Zhongyi Technology, established on September 13, 2007, specializes in the research, production, and sales of high-performance electrolytic copper foil products, with its main revenue sources being lithium battery copper foil (78.92%) and electronic circuit copper foil (20.67%) [1] - The company operates two production bases located in Yunmeng and Anlu, Hubei Province [1] Group 2 - According to data, Bosera Fund's ETF (159743) holds 111,000 shares of Zhongyi Technology, representing 1.49% of the fund's net value, making it the eighth largest holding [2] - The ETF has a total scale of 159 million CNY and has achieved a year-to-date return of 27.56%, ranking 1705 out of 4222 in its category [2] - The fund has experienced a floating loss of approximately 246,400 CNY as of the report date [2] Group 3 - The fund manager of Bosera's ETF is Yin Hao, who has been in the position for 5 years and 343 days, overseeing assets totaling 9.845 billion CNY [3] - During his tenure, the best fund return achieved was 108.46%, while the worst return was -40.91% [3]

（原标题：中一科技龙虎榜数据（9月15日）） 资金流向方面，今日该股主力资金净流入1.54亿元，其中，特大单净流入2.39亿元，大单资金净流出 8536.39万元。近5日主力资金净流入2.08亿元。 融资融券数据显示，该股最新（9月12日）两融余额为2.37亿元，其中，融资余额为2.37亿元，融券余额 为0.37万元。近5日融资余额合计增加9220.56万元，增幅为63.85%，融券余额合计增加404.00元，增幅 12.41%。（数据宝） | 买/卖 | 会员营业部名称 | 买入金额（万元） | 卖出金额（万元） | | --- | --- | --- | --- | | 买一 | 国泰海通证券股份有限公司上海静安区新闸路证券营业部 | 6334.49 | 0.00 | | 买二 | 机构专用 | 5427.53 | 1022.22 | | 买三 | 机构专用 | 4005.24 | 2057.60 | | 买四 | 机构专用 | 2528.04 | 0.00 | | 买五 | 机构专用 | 2469.15 | 2099.76 | | 卖一 | 机构专用 | 0.00 | 3473.71 | | 卖二 | ...

Market Overview - The ChiNext Index rose by 1.51%, closing at 3066.18 points, with a total trading volume of 620.841 billion yuan, a decrease of 59.474 billion yuan from the previous trading day [1] - Among the tradable ChiNext stocks, 494 stocks closed higher, with 20 stocks rising over 10%, including Nanfeng Co., Furuisi Co., and Shengbang Co., which hit the daily limit [1] Trading Activity - The average turnover rate for the ChiNext today was 4.35%, with 22 stocks having a turnover rate exceeding 20% [1] - The stock with the highest turnover rate was Haon Electric, which closed up 11.96% with a turnover rate of 45.32% and a trading volume of 1.928 billion yuan [1] - C Aifenda, a new stock listed for 5 days, closed down 6.86% with a turnover rate of 43.83% and a net outflow of 1.10822 million yuan [1][2] Institutional Activity - In the high turnover stocks, 5 stocks appeared on the Dragon and Tiger List, indicating institutional trading activity [3] - Haon Electric had 2 institutional special seats with a total net purchase of 78.0749 million yuan, while Zhongyi Technology had 6 institutional special seats with a net purchase of 41.5166 million yuan [3] Fund Flow - Among the high turnover stocks, 12 stocks experienced net inflows from main funds, with Nanfeng Co. and Zhongyi Technology seeing net inflows of 215.15 million yuan and 154.66 million yuan, respectively [4] - C Aifenda is expected to have a net profit median of 99 million yuan, representing a year-on-year increase of 14.72% [4] Performance Summary - The top-performing stocks by turnover rate included: - Haon Electric: 178.15 yuan, +11.96%, 45.32% turnover, 71.2152 million yuan net inflow [4] - C Aifenda: 58.83 yuan, -6.86%, 43.83% turnover, -1.10822 million yuan net outflow [4] - Zitian Tui: 0.63 yuan, -77.01%, 34.06% turnover, 13.2287 million yuan net inflow [4]

证券之星消息，9月15日电池板块较上一交易日上涨4.52%，中一科技领涨。当日上证指数报收于 3860.5，下跌0.26%。深证成指报收于13005.77，上涨0.63%。电池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) | | | --- | --- | --- | --- | --- | --- | --- | | 301150 | 中一科技 | 43.92 | 20.00% | 35.98万 | | 15.23亿 | | 873152 | 天宏锂电 | 33.68 | 12.72% | 21.76万 | | 7.40亿 | | 301358 | 湖南裕能 | 44.23 | 10.77% | 49.92万 | | 22.64亿 | | 001301 | 尚太科技 | 70.53 | 10.00% | 25.59万 | | 17.92亿 | | 002709 | 天赐材料 | 30.84 | 9.99% | 59.68万 | | 18.06亿 | | 300750 | 宁德时代 | 354.70 | 9.14% | 71.84万 | | 255.87 ...

Group 1 - Beijing Lier and Tianci Materials reached the daily limit increase, indicating strong market performance [1] - Hunan Yuneng saw an increase of over 10%, reflecting positive investor sentiment [1] - Haibo Sichuang experienced a rise of over 9%, contributing to the overall upward trend in the sector [1] Group 2 - Baili Technology, Zhongyi Technology, and Ningde Times also ranked among the top gainers, showcasing a broad market rally [1]