1234.85 中国瑞林(603257)今日下跌6.00%，全天换手率34.81%，成交额5.63亿元，振幅6.00%。龙虎榜数据显 示，营业部席位合计净卖出6344.23万元。 上交所公开信息显示，当日该股因日换手率达34.81%上榜，营业部席位合计净卖出6344.23万元。 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1.26亿元，其中，买入成交额为3151.61 万元，卖出成交额为9495.83万元，合计净卖出6344.23万元。 具体来看，今日上榜营业部中，第一大买入营业部为华泰证券股份有限公司上海奉贤区望园南路证券营 业部，买入金额为1154.34万元，第一大卖出营业部为东方证券股份有限公司无锡新生路证券营业部， 卖出金额为3233.57万元。 资金流向方面，今日该股主力资金净流出8390.29万元，其中，特大单净流出6533.24万元，大单资金净 流出1857.05万元。近5日主力资金净流出3458.21万元。 8月26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9.21亿元，同比增长2.59%，实现净利 润7474.61万元，同比增长26.77%。（数据宝） 中国瑞林9月8日 ...

（原标题：中国瑞林龙虎榜：营业部净卖出1581.20万元） 中国瑞林(603257)今日上涨3.39%，全天换手率52.55%，成交额8.90亿元，振幅12.10%。龙虎榜数据显示，营业部席位合计净卖出1581.20万元。 上交所公开信息显示，当日该股因日换手率达52.55%上榜，营业部席位合计净卖出1581.20万元。 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1.29亿元，其中，买入成交额为5642.82万元，卖出成交额为7224.02万元，合计净 卖出1581.20万元。 具体来看，今日上榜营业部中，第一大买入营业部为高盛(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，买入金额为1244.39万元， 第一大卖出营业部为开源证券股份有限公司西安西大街证券营业部，卖出金额为2069.26万元。 近半年该股累计上榜龙虎榜17次，上榜次日股价平均跌2.16%，上榜后5日平均跌5.01%。 资金流向方面，今日该股主力资金净流出2000.61万元，其中，特大单净流入84.61万元，大单资金净流出2085.22万元。近5日主力资金净流入1.78 亿元。 8月26日公司发布的半年报数据显示，上半年 ...

New Stock Offerings - Fushun Special Steel (600399) is undergoing a tender offer period from August 12, 2025, to September 10, 2025[1] - *ST Tianmao (000627) has a cash option declaration period from September 15, 2025, to September 19, 2025[1] - Tianpu Co., Ltd. (605255) has announced its latest updates on September 4, 2025[1] Market Alerts - Kaipu Cloud (688228) has reported severe abnormal fluctuations as of August 30, 2025[1] - Siquan New Materials (301489) and Xinhua Jin (600735) also reported significant market movements on August 22 and August 30, 2025, respectively[1] - Multiple companies including *ST Baoying (002047) and Wantong Development (600246) have updates as of September 4, 2025[1] Trading Notifications - A total of 30 companies have issued trading notifications with specific dates for announcements and updates, indicating active market participation[1] - The report includes links to detailed announcements for each company, ensuring transparency and accessibility of information[1]

近半年该股累计上榜龙虎榜16次，上榜次日股价平均跌2.53%，上榜后5日平均跌6.31%。 资金流向方面，今日该股主力资金净流入1.26亿元，其中，特大单净流入1.22亿元，大单资金净流入 417.92万元。近5日主力资金净流入1.84亿元。 8月26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9.21亿元，同比增长2.59%，实现净利 润7474.61万元，同比增长26.77%。（数据宝） 中国瑞林9月4日交易公开信息 中国瑞林(603257)今日涨停，全天换手率53.30%，成交额8.52亿元，振幅13.11%。龙虎榜数据显示，营 业部席位合计净买入1521.85万元。 上交所公开信息显示，当日该股因日换手率达53.30%上榜，营业部席位合计净买入1521.85万元。 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1.46亿元，其中，买入成交额为8036.97 万元，卖出成交额为6515.13万元，合计净买入1521.85万元。 具体来看，今日上榜营业部中，第一大买入营业部为开源证券股份有限公司西安西大街证券营业部，买 入金额为2043.68万元，第一大卖出营业部为华泰证券股份有限公司常 ...

证券时报·数据宝统计，截至（9月4日）收盘，沪指报3765.88点，跌47.68点，跌幅为1.25%；深成指报 12118.70点，跌353.29点，跌幅为2.83%；创业板指报2776.25点，跌123.12点，跌幅为4.25%。个股方 面，今日91只A股换手率超过20%，其中，中科美菱、三维通信等3只个股换手率达五成以上，半数筹 码易主。（数据宝） | 920108 | 宏海科技 | 18.38 | 23.01 | 6.24 | | --- | --- | --- | --- | --- | | 301590 | 优优绿能 | 170.42 | 22.98 | -5.69 | | 002210 | 飞马国际 | 3.96 | 22.71 | -6.16 | | 603004 | 鼎龙科技 | 23.95 | 22.57 | 1.66 | | 002796 | 世嘉科技 | 15.20 | 22.51 | 3.26 | | 300945 | 曼卡龙 | 23.12 | 22.43 | 5.09 | | 300007 | 汉威科技 | 49.55 | 22.37 | -2.08 | | 600749 | 西藏 ...

Group 1 - The Shanghai Composite Index fell by 1.25% to 3765.88 points, the Shenzhen Component Index decreased by 2.83% to 12118.7 points, and the ChiNext Index dropped by 4.25% to 2776.25 points as of September 4 [1] - A total of 40 stocks in the A-share market hit the daily limit up, with the top three strong stocks being Guoguang Chain (605188), China Ruilin (603257), and Eurasia Group (600697) [1] - The top 10 strong stocks are detailed in the accompanying table [1] Group 2 - The top three concept sectors with the highest gains were Dairy Industry (2.95%), Duty-Free Shops (2.57%), and Prepared Dishes (2.36%) [2] - Other notable sectors included Ice and Snow Industry (1.93%), Chicken Farming (1.89%), and Internet Celebrity Economy (1.84%) [2] - The top 10 concept sectors are listed in the accompanying table [2]

Market Overview - On September 4, the engineering consulting services sector declined by 0.93%, with Huajian Group leading the drop [1] - The Shanghai Composite Index closed at 3765.88, down 1.25%, while the Shenzhen Component Index closed at 12118.7, down 2.83% [1] Stock Performance - Notable gainers in the engineering consulting services sector included: - China Ruilin (603257) with a closing price of 67.88, up 10.00% on a trading volume of 130,100 shares and a transaction value of 852 million [1] - Deepwater Planning Institute (301038) closed at 31.16, up 8.19% with a trading volume of 195,900 shares and a transaction value of 26.65 million [1] - Major decliners included: - Huajian Group (600629) closed at 12.99, down 9.54% with a trading volume of 547,200 shares and a transaction value of 729 million [2] - Jian Design (300668) closed at 19.17, down 6.94% with a trading volume of 115,000 shares and a transaction value of 21.8 million [2] Capital Flow - The engineering consulting services sector saw a net inflow of 12.01 million from institutional investors, while retail investors contributed a net inflow of 14.7 million [2] - However, speculative funds experienced a net outflow of 159 million [2] Individual Stock Capital Flow - China Ruilin (603257) had a net inflow of 116 million from institutional investors, while it faced a net outflow of 71.75 million from speculative funds and a net outflow of 43.99 million from retail investors [3] - Deepwater Planning Institute (301038) recorded a net inflow of 104 million from institutional investors, with a net inflow of 837,860 from speculative funds and a net outflow of 112 million from retail investors [3]

（原标题：中国瑞林录得4天3板） 近日该股表现 | 日期 | 当日涨跌幅（%） | 换手率（%） | 主力资金净流入（万元） | | --- | --- | --- | --- | | 2025.09.03 | -7.24 | 48.86 | -7942.48 | | 2025.09.02 | 10.00 | 43.43 | 2253.02 | | 2025.09.01 | 10.00 | 29.17 | 12850.75 | | 2025.08.29 | -0.92 | 14.49 | -1351.08 | | 2025.08.28 | 2.68 | 20.44 | -194.11 | | 2025.08.27 | -1.73 | 16.10 | -1664.75 | | 2025.08.26 | 2.25 | 22.82 | 638.97 | | 2025.08.25 | 0.22 | 14.90 | -1014.08 | | 2025.08.22 | 1.21 | 14.80 | 882.71 | | 2025.08.21 | -0.39 | 8.83 | -535.92 | 注：本文系新闻报道，不构成 ...

Core Viewpoint - China Ruilin (603257) experienced a significant decline of 7.24% in its stock price, with a high turnover rate of 48.86% and a trading volume of 776 million yuan on the day of the report [2][3]. Trading Activity - The stock was listed on the Shanghai Stock Exchange's "Dragon and Tiger List" due to its turnover rate reaching 48.86%, with a total net sell of 32.32 million yuan from brokerage seats [2]. - The top five brokerage seats accounted for a total trading volume of 166 million yuan, with buying amounting to 66.96 million yuan and selling amounting to 99.28 million yuan, resulting in a net sell of 32.32 million yuan [2]. - The largest buying brokerage was Changcheng Securities with a purchase amount of 17.69 million yuan, while the largest selling brokerage was Huaxin Securities with a selling amount of 42.06 million yuan [2][3]. Historical Performance - Over the past six months, the stock has appeared on the "Dragon and Tiger List" 15 times, with an average price drop of 3.42% the day after being listed and an average decline of 8.86% in the following five days [3]. - On the day of the report, the stock saw a net outflow of 79.42 million yuan in principal funds, with large orders contributing to a net outflow of 62.43 million yuan and big orders contributing to a net outflow of 16.99 million yuan [3]. Financial Performance - According to the semi-annual report released on August 26, the company achieved a revenue of 921 million yuan in the first half of the year, representing a year-on-year growth of 2.59%, and a net profit of 74.75 million yuan, reflecting a year-on-year increase of 26.77% [3].

证券之星消息，9月3日工程咨询服务板块较上一交易日下跌1.92%，中国瑞林领跌。当日上证指数报收 于3813.56，下跌1.16%。深证成指报收于12472.0，下跌0.65%。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) | | | --- | --- | --- | --- | --- | --- | --- | | 300668 | 杰恩设计 | 20.60 | 17.71% | 2.84万 | | 5273.41万 | | 600629 | 华建集团 | 14.36 | 0.70% | 52.93万 | | 7.78亿 | | 301091 | 深城交 | 33.49 | 0.51% | 7.64万 | | 2.55亿 | | 300826 | 测绘股份 | 17.88 | -0.56% | - 3.63万 | | 6498.80万 | | 301505 | 苏州规划 | 22.38 | -0.89% | 2.48万 | | 5551.29万 | | 603458 | 勤设股份 | 8.48 | -1.28% | 11.63万 | | ...