12月17日华光新材（688379）收盘价55.30元，收盘上涨18.34%，全天换手率11.80%，振幅17.72%，成 交额5.70亿元。科创板交易公开信息显示，当日该股因日收盘价涨幅达15%等上榜。 证券时报·数据宝统计显示，上榜的前五大买卖营业部合计成交1.57亿元， 其中，买入成交额为9414.66 万元，卖出成交额为6243.54万元，合计净买入3171.11万元。具体来看，今日上榜的前五大买入营业部 中，有1家机构专用席位现身，即买三，买入金额分别为1771.38万元，营业部合计买入7643.28万元。卖 出营业部中，卖出金额居首的是财通证券股份有限公司杭州上塘路证券营业部，卖出金额为1722.91万 元。买卖金额相抵，机构专用席位今日净买入该股1771.38万元。 | 买入营业部名称 | 买入金额(万元) | | --- | --- | | 中信证券股份有限公司上海分公司 | 2318.51 | | 高盛(中国)证券有限责任公司上海浦东新区世纪大道证券营业部 | 2010.46 | | 机构专用 | 1771.38 | | 国信证券股份有限公司深圳泰然九路证券营业部 | 1732.07 | | ...

凤形股份公告称，拟以发行股份方式购买广东华鑫持有的白银华鑫九和75%股权，并募集配套资金。公 司对本次交易首次公告日前20个交易日（2025年11月19日至12月17日）股价波动自查，上市公司收盘价 累计跌幅3.84%，同期深证成指涨幅1.10%，金属制品Ⅱ(中信)跌幅0.68%。剔除大盘及同行业板块因 素，公司股价累计涨幅未超20%，无异常波动，未达相关标准。 ...

Core Viewpoint - The stock of Farshun increased by 1.27% with a trading volume of 1.27 billion yuan and a turnover rate of 43.71% on the day, indicating significant trading activity and interest from institutional investors [2] Trading Activity - The stock experienced a daily amplitude of 22.19% and was listed on the exchange due to this volatility and high turnover rate [2] - Institutional investors net bought 32.8 million yuan, while the total net buying from brokerage seats was 1.72 million yuan [2] - The top five trading departments accounted for a total transaction volume of 252 million yuan, with a net buying amount of 34.5 million yuan [2] Institutional Participation - Two institutional specialized seats were involved in the trading, with a total buying amount of 42.2 million yuan and selling amount of 9.37 million yuan, resulting in a net purchase of 32.8 million yuan [2] - The main funds saw a net outflow of 63.0 million yuan, with large orders contributing to a net outflow of 6.5 million yuan and big orders contributing to a net outflow of 56.5 million yuan [2] - Over the past five days, the main funds have seen a net inflow of 158 million yuan [2] Detailed Trading Data - The top buying and selling departments included East Asia Qianhai Securities and Xiangcai Securities, with significant buy and sell amounts recorded [2] - Specific buy and sell amounts from various brokerage firms were detailed, showing a mix of institutional and retail trading activity [2]

Core Insights - The trading volume of Jiangsu Farsen Co., Ltd. reached a record high of 1.056 billion RMB, marking the highest since its listing [2] - The latest stock price decreased by 2.25%, with a turnover rate of 36.37% [2] - The previous trading day's total transaction volume was 158 million RMB [2] Company Overview - Jiangsu Farsen Co., Ltd. was established on June 30, 1993, with a registered capital of 4.195 billion RMB [2]

Core Viewpoint - The company is poised for growth in the copper foil industry, with advancements in technology and product development that align with new safety regulations for power batteries [2]. Group 1: Company Developments - The company's composite copper foil project is ready for mass production, while the composite aluminum foil is in the research and validation stage [2]. - The newly developed carrier copper foil product meets current customer requirements for flexible circuit boards used in touch applications [2]. - The company has achieved significant milestones in product research and technology application, laying a solid foundation for future business expansion in this field [2]. Group 2: Industry Outlook - The introduction of new safety regulations by the Ministry of Industry and Information Technology is expected to accelerate overall industry development [2]. - The company aims to continuously explore potential, enhance efficiency, and provide customized product designs to meet diverse customer needs, thereby increasing the multifunctionality and applicability of its products [2]. - The focus is on achieving high-quality growth in the new energy materials business [2].

（原标题：闽发铝业(002578.SZ)：公司铝型材产品没有应用在商业航天） 格隆汇12月17日丨闽发铝业(002578.SZ)在投资者互动平台表示，公司铝型材产品没有应用在商业航 天，未来公司会根据市场需求积极开拓市场、丰富产品种类。 ...

（原标题：巨力索具(002342.SZ)：在商业航天领域为国内可回收火箭提供了产品支持） 格隆汇12月17日丨巨力索具(002342.SZ)在投资者互动平台表示，航空航天是公司涉足的下游行业领域 之一。在商业航天领域公司也为国内可回收火箭提供了产品支持，如：国内首个可回收捕获臂的生产、 火箭地面静态试验的拉索装置、回收子级自动连接转运装置，以及发射前的安装调试和转运过程都会应 用到公司产品。 ...

Group 1 - A new company, Jiangyin Xinfenghan Precision Technology Co., Ltd., has been established with a registered capital of 5 million RMB [1] - The legal representative of the company is Zhou Yanxin [1] - The company's business scope includes research and development of metal products, sales of metal materials, and manufacturing of specialized equipment for metallurgy and petroleum drilling [1] Group 2 - The company is involved in various sectors including marine engineering, mining machinery, and industrial automation systems [1] - It also engages in the wholesale of hardware products and sales of electronic products [1] - The company is authorized to conduct import and export activities, including technology import and export [1]

据交易所数据显示，12月16日，禄达技术(LUD)开盘上涨2.02%，截至22:33，报10.1美元/股，成交 5600.0美元，总市值2.29亿美元。 财务数据显示，截至2024年12月31日，禄达技术收入总额4486.34万美元，同比减少12.76%；归母净利 润-36.1万美元，同比减少111.9%。 本文源自：市场资讯 作者：行情君 资料显示，禄达技术集团有限公司是一家在开曼群岛注册成立的境外控股母公司,主要由其香港实体子 公司Luda Technology Group Limited运营。是一家专业生产、贸易不锈钢、碳钢法兰及配件的企业。其 历史始于2004年在香港注册成立的Luda HK,主要从事钢法兰及配件贸易。2005年,公司业务进一步向上 游扩展,在中国成立了陆大中国,并在中国拥有了自己的工厂,开始生产法兰和配件。公司已经建立了超过 18年的经营历史。该公司主要从事(i)制造及销售不锈钢及碳钢法兰及配件产品;(二)钢管、阀门及其他钢 管产品贸易。公司总部设在香港,生产基地设在中国山东省泰安市。其销售网络包括来自中国、南美、 澳大利亚、欧洲、亚洲(不包括中国)和北美的客户,其客户包括来自化工、 ...

大金重工公告称，2025年度公司与下属子公司互相提供担保额度总计不超200亿元。近日，公司为全资 子公司蓬莱大金、张家口大金、兴安盟大金、盈璟新能源分别向银行申请的不超5亿元、2.3亿元、8000 万元、9.2亿元综合授信额度或固定资产借款提供全额连带责任担保。截至公告披露日，公司及下属子 公司担保余额为162.65亿元，其中对下属子公司担保余额占2024年经审计净资产的223.51%，无逾期或 涉诉担保。 ...