New Stock Issuance - Hongyuan Co., Ltd. (stock code: 920018) issued shares at a price of 9.17 on August 11, 2025[1] - China Shipbuilding Industry Corporation (stock code: 600150) has a cash acquisition request period from August 13 to August 15, 2025[1] - ST Kelly (stock code: 300326) has a tender offer period from July 17 to August 15, 2025[1] Rights and Announcements - China Heavy Industry (stock code: 601989) has a cash option declaration period starting August 13, 2025[1] - Fushun Special Steel (stock code: 600399) has a tender offer period from August 12 to September 10, 2025[1] - North Long Dragon (stock code: 301357) has an announcement link for further details[1] Market Volatility - Several stocks, including ST Xifa (stock code: 000752) and ST Aowei (stock code: 002231), are under observation for significant price fluctuations[1] - The report highlights abnormal fluctuations in stocks such as ST Songfa (stock code: 603268) and ST Yancheng (stock code: 603063)[2]

New Stock Listings - Tianfu Long (603406) issued at a price of 23.60[1] - Youli Intelligent (920007) issued at a price of 23.99[1] Rights Issues and Announcements - China Heavy Industry (601989) cash option declaration period from August 13, 2025[1] - China Shipbuilding (600150) acquisition request period from August 13 to August 15, 2025[1] - Shenkai Co., Ltd. (002633) offer declaration period from July 29 to August 27, 2025[1] - ST Kelly (300326) offer period from July 17 to August 15, 2025[1] - Fushun Special Steel (600399) offer period from August 12 to September 10, 2025[1] Abnormal Fluctuations - Multiple stocks reported abnormal fluctuations, including *ST Yushun (002289) and Changcheng Military Industry (601606)[2][3] - Notable fluctuations also reported for companies like Li De Man (300289) and Dongjie Intelligent (300486)[3]

Core Viewpoint - 华纬科技's stock experienced a decline of 4.26% with a turnover rate of 36.69%, indicating significant trading activity and potential volatility in the market [2]. Trading Activity - The total trading volume for 华纬科技 reached 8.21 billion yuan, with a price fluctuation of 12.08% throughout the day [2]. - Institutional investors net bought 16.67 million yuan, while the Shenzhen Stock Connect saw a net sell of 10.82 million yuan, leading to a total net sell of 74.19 million yuan from brokerage seats [2]. Institutional Participation - The top five trading departments accounted for a total transaction volume of 200 million yuan, with a buying amount of 65.93 million yuan and a selling amount of 134 million yuan, resulting in a net sell of 68.34 million yuan [2]. - Among the trading departments, two institutional specialized seats were active, with a combined buying amount of 24.76 million yuan and a selling amount of 8.08 million yuan, leading to a net buy of 16.67 million yuan [2]. Fund Flow - The stock saw a net outflow of 67.31 million yuan from major funds, with a significant outflow of 33.49 million yuan from large orders and 33.82 million yuan from big orders [2]. - Over the past five days, the net inflow of major funds into 华纬科技 was 49.53 million yuan [2].

Group 1 - The company's stock (Huawai Technology, stock code: 001380) experienced an abnormal trading fluctuation, with a cumulative closing price increase exceeding 20.00% over two consecutive trading days on August 6 and August 7, 2025 [2] - The board of directors conducted a verification of the stock's trading fluctuations and confirmed that there were no significant changes in the company's operational situation or external business environment [4][6] - The company has not discovered any undisclosed significant information that could have a major impact on its stock trading price [3][6] Group 2 - The board confirmed that there are no matters that should have been disclosed but were not, according to the Shenzhen Stock Exchange's regulations [6] - The company's major shareholders and actual controllers did not engage in buying or selling the company's stock during the period of abnormal trading [5] - The company will continue to adhere to legal and regulatory requirements for information disclosure and will ensure timely updates [7]

证券代码：001380 证券简称：华纬科技 公告编号：2025-067 华纬科技股份有限公司 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有 虚假记载、误导性陈述或重大遗漏。 一、股票交易异常波动的情况介绍 华纬科技股份有限公司（以下简称"公司"）股票（股票简称：华纬科技， 股票代码：001380）于2025年8月6日和2025年8月7日连续两个交易日收盘价格涨 幅偏离值累计超过20.00%，根据《深圳证券交易所股票上市规则》的相关规定， 属于股票交易的异常波动。 （五）经核实，公司控股股东、实际控制人在股票异动期间不存在买卖公司 股票的情形。 三、是否存在应披露而未披露信息的说明 公司董事会确认，公司目前没有任何根据《深圳证券交易所股票上市规则》 等有关规定应予以披露而未披露的事项或与该事项有关的筹划、商谈、意向、协 议等；董事会也未获悉公司有根据《深圳证券交易所股票上市规则》等有关规定 应予以披露而未披露的、对公司股票及其衍生品种交易价格产生较大影响的信息； 公司前期披露的信息不存在需要更正、补充之处。 四、风险提示 二、公司关注并核实的相关情况 针对公司股票交易异常波动，公司董事会对有关 ...

证券代码：001380 证券简称：华纬科技 公告编号：2025-067 华纬科技股份有限公司 （五）经核实，公司控股股东、实际控制人在股票异动期间不存在买卖公司 股票的情形。 股票交易异常波动的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有 虚假记载、误导性陈述或重大遗漏。 一、股票交易异常波动的情况介绍 华纬科技股份有限公司（以下简称"公司"）股票（股票简称：华纬科技， 股票代码：001380）于2025年8月6日和2025年8月7日连续两个交易日收盘价格涨 幅偏离值累计超过20.00%，根据《深圳证券交易所股票上市规则》的相关规定， 属于股票交易的异常波动。 二、公司关注并核实的相关情况 针对公司股票交易异常波动，公司董事会对有关事项进行了核查，并通过问 询等方式对公司控股股东及实际控制人就相关问题进行了核实，现将相关情况说 明如下： （一）公司前期披露的信息不存在需要更正、补充之处。 （二）公司未发现近期公共传媒报道了可能或已经对本公司股票交易价格产 生较大影响的未公开重大信息。 （三）近期公司经营情况及内外部经营环境未发生重大变化。 （四）经核实，公司、控股股东和实际控制人不存在 ...

华纬科技8月7日公告，股票连续两个交易日收盘价格涨幅偏离值累计超过20.00%，属于股票交易异常 波动情形。经核实，近期公司经营情况及内外部经营环境未发生重大变化，公司、控股股东和实际控制 人不存在关于本公司的应披露而未披露的重大事项,或处于筹划阶段的重大事项。 ...

华纬科技公告，公司股票于2025年8月6日和2025年8月7日连续两个交易日收盘价格涨幅偏离值累计超过 20.00%，属于股票交易的异常波动。公司核查发现，公司前期披露的信息不存在需要更正、补充之 处，近期公共传媒未报道可能或已经对股票交易价格产生较大影响的未公开重大信息。公司经营情况及 内外部经营环境未发生重大变化，控股股东和实际控制人不存在应披露而未披露的重大事项，或处于筹 划阶段的重大事项。 ...

| 连板股 8.7 | | 截至收盘斩获连板个股 | | --- | --- | --- | | 股票名称 | 连板天数 | 所属概念 | | 中马传动 | 5 | 汽车零部件 | | *ST东晶 | 5 | 电子元器件 | | *ST宇顺 | 5 | 消费电子 | | 长城军工 | ব | 生工 | | 国机精工 | 4 | 军工+机器人 | | 北纬科技 | 4 | 机器人+车联网 | | 福日电子 | 4 | 机器人 | | ST晨鸣 | 3 | 造纸 | | 日海智能 | 3 | 液冷服务器 | | 中欣氣材 | 3 | PEEK材料 | | 华米环能 | 3 | 光伏 | | 洪通燃气 | 3 | 天然气 | | ST西发 | 2 | 啤酒 | | 华纬科技 | 2 | 机器人 | | *ST奥维 | 2 | 走工 | | 东方精工 | 2 | 人形机器人 | | 任总统计 | り | FT | | 11:24:11 | C | #T | | --- | --- | --- | | 海立股份 | 2 | 光刻机 | | 云中马 | 2 | 纺织制造 | | | 第二则经 | 院數 | 汽车零部件板块 ...

Group 1 - The core viewpoint of the article highlights the significant performance and market activity of Huawai Technology, with a notable stock price increase of 9.98% to 25.12 yuan as of August 7, 2025 [1] - The company reported a total operating revenue of 450 million yuan for Q1 2025, representing a year-on-year growth of 47.36% [1] - The net profit attributable to shareholders reached 63.84 million yuan, showing a year-on-year increase of 57.43% [1] Group 2 - Huawai Technology has a current liquidity ratio of 2.448 and a quick ratio of 2.110, indicating strong short-term financial health [1] - The company's debt-to-asset ratio stands at 32.68%, reflecting a moderate level of leverage [1] - The company has made investments in 9 enterprises and participated in 23 bidding projects, showcasing its active engagement in the market [2]