Core Points - Huajian Group (600629) experienced a trading halt today with a daily turnover rate of 16.42% and a transaction amount of 4.261 billion yuan, showing a fluctuation of 6.59% [2] - The stock was listed on the Shanghai Stock Exchange's watch list due to a daily decline deviation of -11.17%, with a net sell-off of 165 million yuan from the Shanghai-Hong Kong Stock Connect [2] - The top five trading departments accounted for a total transaction amount of 505 million yuan, with a net sell-off of approximately 93.85 million yuan [2] Trading Data - The largest selling department was the Shanghai-Hong Kong Stock Connect, with a sell amount of 165 million yuan [2] - In the past six months, the stock has appeared on the watch list 15 times, with an average price drop of 1.35% the next day and an average increase of 3.34% over the following five days [2] - Today, the stock saw a net outflow of 681 million yuan in main funds, with a significant outflow of 425 million yuan from large orders [2] Financial Performance - On August 30, the company reported a half-year revenue of 2.977 billion yuan, a year-on-year decrease of 17.25%, and a net profit of 137 million yuan, down 26.84% year-on-year [2]

证券之星消息，10月27日工程咨询服务板块较上一交易日下跌1.63%，华建集团领跌。当日上证指数报 收于3996.94，上涨1.18%。深证成指报收于13489.4，上涨1.51%。工程咨询服务板块个股涨跌见下表： 以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成投资建议。 | 代码 | 名称 | | 主力净流入(元) | 主力净占比 游资净流入 (元) | | 游资净占比 散户净流入(元) | | 散户净占比 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 600667 | 太极实业 | | 1873.14万 | 0.96% | 2641.54万 | 1.35% | -4514.67万 | -2.31% | | 603018 华设集团 | | | 1632.18万 | 22.44% | -467.26万 | -6.42% | -1164.92万 | -16.01% | | 600846 同济科技 | | | 1412.04万 | 7.74% | -679.10万 | -3. ...

*免责声明：文章内容仅供参考，不构成投资建议 *风险提示：股市有风险，入市需谨慎 | 股票名称 | 监控开始日期 监控结束日期 异动开始日期 | | --- | --- | | 香农芯创 | 2025-10-27 2025-11-07 2025-09-05 | | 300475 | | | *ST元成 | 2025-10-24 2025-11-06 未披露 | | 603388 | | | *ST东易 | 2025-10-22 2025-11-04 未披露 | | 002713 | | | 大有能源 | 2025-10-22 2025-11-04 未披露 | | 600403 | | | 华建集团 | 2025-10-22 2025-11-04 未披露 | | 600629 | | ...

华东建筑集团股份有限公司 证券代码：600629 证券简称：华建集团 编号：临2025-055 股票交易异常波动公告 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个别及连带责任。 重要内容提示： 一、股票交易异常波动的具体情况 公司股票于 2025 年 10 月 22 日、10 月 23 日、10 月 24 日连续三 个交易日内收盘价格跌幅偏离值累计超过 20%，属于《上海证券交易 所交易规则》规定的股票交易异常波动情形。 二、公司关注并核实的相关情况 公司董事会对公司股票异动情况进行核查，并向公司控股股东上 1 华东建筑集团股份有限公司（以下简称"公司"）股票于 2025 年 10 月 22 日、10 月 23 日、10 月 24 日连续三个交易日内收盘价格 跌幅偏离值累计超过 20%，属于《上海证券交易所交易规则》规定 的股票交易异常波动情形。 经公司自查，并书面询证控股股东上海国有资本投资有限公司（以 下简称"上海国投公司"），截至本公告披露日，不存在应披露而 未披露的重大信息或重大事项。 公司敬请广大投资者注意二级市场交易风险 ...

Group 1 - The stock of Huajian Group (600629) hit the daily limit down, with a turnover rate of 1.97% and a total transaction amount of 559 million yuan [1][2] - The stock was listed on the Shanghai Stock Exchange's watch list due to a daily price deviation of -10.72%, with a net sell-off of 19.19 million yuan from brokerage seats [2][3] - Over the past six months, the stock has appeared on the watch list 14 times, with an average price drop of 0.69% the next day and an average increase of 6.24% over the following five days [3] Group 2 - The main capital outflow for the stock today was 146 million yuan, with large orders contributing to a net outflow of 95.72 million yuan and 50.67 million yuan respectively [3] - The company's semi-annual report released on August 30 showed a total revenue of 2.977 billion yuan, a year-on-year decrease of 17.25%, and a net profit of 137 million yuan, down 26.84% year-on-year [3]

证券之星消息，10月24日工程咨询服务板块较上一交易日下跌1.61%，华建集团领跌。当日上证指数报 收于3950.31，上涨0.71%。深证成指报收于13289.18，上涨2.02%。工程咨询服务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) | | | --- | --- | --- | --- | --- | --- | --- | | 600629 | 华建集团 | 29.84 | -10.01% | 18.74万 | | 5.59亿 | | 301038 | 深水规院 | 28.28 | -9.79% | 26.49万 | | 7.52亿 | | 300675 | 建科院 | 19.09 | -7.96% | 37.62万 | | 7.71亿 | | 920892 | 广咨国际 | 17.50 | -6.17% | - 4.35万 | | 7659.42万 | | 300732 | 设研院 | 8.63 | -5.89% | 36.12万 | | 3.14亿 | | 301091 | 深城交 | 32.00 | -4.53% | 17.28万 | ...

Group 1 - High-level stocks experienced a significant drop at the beginning of trading, with Dayou Energy's stock plummeting close to the daily limit down [1] - Huajian Group has seen a continuous three-day trading halt at the daily limit down [1] - Other companies such as Shihua Machinery, Antai Group, and Zhujiang Piano also faced collective declines [1]

Core Viewpoint - Huajian Group's stock price has experienced significant volatility, with a recent drop following a period of rapid increase, raising questions about the underlying reasons for these fluctuations [2][3][5]. Group 1: Stock Performance - Huajian Group's stock price fell to 33.16 CNY per share after two consecutive trading days of limit-down [2]. - The stock had previously surged nearly fivefold over the past three months, reaching a historical high of 40.93 CNY per share [2]. - Despite the recent downturn, the stock had seen multiple limit-up days since July, indicating strong investor interest [3][4]. Group 2: Financial Performance - For the first half of the year, Huajian Group reported a revenue of 2.977 billion CNY, a year-on-year decrease of 17.25%, and a net profit of 137 million CNY, down 26.84% [3][4]. - The company has faced significant cash flow pressures, with a net cash flow from operating activities of -682 million CNY, an increase of 8.46% year-on-year [6][7]. Group 3: Market Rumors and Announcements - There have been persistent rumors regarding a potential restructuring plan by Huajian Group's controlling shareholder, Shanghai State-owned Capital Investment Co., which the company has denied [5][6]. - On October 21, Huajian Group issued a risk warning stating that there are no undisclosed significant matters and that no major asset restructuring is planned in the next year [2][5]. - The company reported a new contract amount of 5.470 billion CNY for the first three quarters, a year-on-year decline of 20.59% [5]. Group 4: Industry Context - Huajian Group operates in the construction and engineering sector, which has been adversely affected by the downturn in the real estate market, leading to increased operational challenges [3][4][6]. - The company has indicated that the macroeconomic environment has resulted in insufficient demand and overcapacity in the surveying and design industry, contributing to a challenging operational landscape [4][6].

近半年该股累计上榜龙虎榜13次，上榜次日股价平均涨0.09%，上榜后5日平均涨9.02%。 资金流向方面，今日该股主力资金净流出4093.31万元，其中，特大单净流出4611.27万元，大单资金净 流入517.96万元。近5日主力资金净流出3.69亿元。 8月30日公司发布的半年报数据显示，上半年公司共实现营业收入29.77亿元，同比下降17.25%，实现净 利润1.37亿元，同比下降26.84%。（数据宝） 华建集团(600629)今日跌停，全天换手率0.17%，成交额5341.74万元。龙虎榜数据显示，机构净买入 356.47万元，营业部席位合计净卖出4008.75万元。 上交所公开信息显示，当日该股因日跌幅偏离值达-10.21%上榜，机构专用席位净买入356.47万元。 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5181.62万元，其中，买入成交额为 764.67万元，卖出成交额为4416.95万元，合计净卖出3652.28万元。 具体来看，今日上榜的营业部中，共有1家机构专用席位现身，即买一，合计净买入356.47万元。 华建集团10月23日交易公开信息 | 买/ | 会员营业部名称 | ...

Group 1: New Stock Offerings - The tender offer for Shangwei New Materials (688585) is open from September 29, 2025, to October 28, 2025[1] - Huajian Group (600629) announced significant updates on October 22, 2025[1] - ST Dongyi (002713) reported on October 22, 2025, regarding its stock status[1] Group 2: Stock Volatility Alerts - Dayou Energy (600403) experienced severe abnormal fluctuations, with updates on October 22 and 23, 2025[1] - Multiple companies, including Tianpu Co. (605255) and Guangming Real Estate (600708), reported abnormal trading activities on October 23, 2025[1] - ST Nanzhi (002305) and ST Aowei (002231) are under scrutiny for unusual market behavior as of October 23, 2025[1]