Market Overview - The engineering consulting services sector experienced a decline of 0.42% on August 4, with Zhongshe Consulting leading the drop [1] - The Shanghai Composite Index closed at 3583.31, up 0.66%, while the Shenzhen Component Index closed at 11041.56, up 0.46% [1] Stock Performance - Notable gainers in the engineering consulting sector included: - Suzhou Planning (301505) with a closing price of 21.88, up 3.01% [1] - Wenwu Liren (603153) with a closing price of 18.01, up 2.33% [1] - Hopu Co., Ltd. (301024) with a closing price of 45.99, up 2.18% [1] - Conversely, significant decliners included: - Zhongshe Consulting (833873) with a closing price of 8.61, down 4.33% [2] - Shenwater Planning Institute (301038) with a closing price of 30.35, down 3.80% [2] - Shiyan Institute (300732) with a closing price of 10.40, down 3.70% [2] Capital Flow - The engineering consulting sector saw a net outflow of 386 million yuan from institutional investors, while retail investors experienced a net inflow of 411 million yuan [2] - The capital flow for specific stocks indicated: - Shanghai Jianke (603153) had a net inflow of 17.28 million yuan from institutional investors [3] - Huayang International (002949) had a net inflow of 6.33 million yuan from institutional investors [3] - Zhongshe Consulting (833873) faced a net outflow of 11.3 million yuan from institutional investors [3]

Group 1: New Stock Offerings - Shenke Co., Ltd. (002633) has a tender offer period from July 29, 2025, to August 27, 2025[1] - ST Kelly (300326) has a tender offer period from July 17, 2025, to August 15, 2025[1] - ST Zitian (300280) has a tender offer period ending on July 21, 2025[1] Group 2: Market Alerts - Xizang Tourism (600749) reported severe abnormal fluctuations on July 31, 2025[1] - Tianlu Convertible Bonds (110060) announced significant market activity on July 30, 2025[1] - ST Suwu (600200) experienced unusual trading patterns on July 30, 2025[1] Group 3: Additional Announcements - Happiness Blue Ocean (300528) issued a notice on July 30, 2025, regarding market conditions[1] - Common Pharmaceutical (300966) provided updates on August 1, 2025, related to stock performance[1] - Dongjie Intelligent (300486) released a statement on August 1, 2025, concerning market volatility[1]

本公司及董事会全体成员保证信息披露内容的真实、准确和完整，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具体情况 河南省中工设计研究院集团股份有限公司 河南省中工设计研究院集团股份有限公司（以下简称"公司"）股票（证券 简称：设研院，证券代码：300732）交易连续三个交易日（2025 年 7 月 29 日、 根据《深圳证券交易所创业板交易特别规定》的有关规定，以上情形属于股票交 易异常波动的情况。 二、公司关注并核实情况的说明 针对公司股票交易异常波动情况，公司董事会对公司控股股东及实际控制人 就相关事项进行了核实，现将有关情况说明如下： 证券代码：300732 证券简称：设研院 公告编号：2025-045 债券代码：123130 债券简称：设研转债 三、是否存在应披露而未披露信息的说明 公司董事会确认，公司目前不存在任何根据《深圳证券交易所创业板股票上 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；董事会也未获悉本公司有根据《深圳证券交易所创业板股票上市 规则》等有关规定应予以披露而未披露的、对本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 ...

| 证券代码：300732 | 证券简称：设研院 | 公告编号：2025-045 | | --- | --- | --- | | 债券代码：123130 | 债券简称：设研转债 | | 河南省中工设计研究院集团股份有限公司 关于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内容的真实、准确和完整，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具体情况 河南省中工设计研究院集团股份有限公司（以下简称"公司"）股票（证券 简称：设研院，证券代码：300732）交易连续三个交易日（2025 年 7 月 29 日、 7 月 30 日、7 月 31 日）收盘价格涨幅较创业板综合指数偏离值累计超过 30%， 根据《深圳证券交易所创业板交易特别规定》的有关规定，以上情形属于股票交 易异常波动的情况。 二、公司关注并核实情况的说明 5、股价交易异常波动期间，公司控股股东、实际控制人不存在买卖公司股 票的行为； 6、公司不存在违反公平信息披露规定的其他情形。 三、是否存在应披露而未披露信息的说明 公司董事会确认，公司目前不存在任何根据《深圳证券交易所创业板股票上 市规则》等有关规定应予以披露而未披露 ...

证券之星消息，7月31日工程咨询服务板块较上一交易日下跌1.05%，深水规院领跌。当日上证指数报收 于3573.21，下跌1.18%。深证成指报收于11009.77，下跌1.73%。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 | 12.45 | 8.17% | 125.68万 | | 15.73亿 | | 300732 | 设研院 | 11.46 | 7.91% | 112.92万 | | 13.47亿 | | 301505 | 苏州规划 | 21.29 | 4.72% | 10.23万 | | 2.18亿 | | 300635 | 中达安 | 13.85 | 1.84% | 10.63万 | | 1.47亿 | | 301091 | 深城交 | 30.42 | 1.74% | 29.01万 | | 2668.8 | | 603257 | 中国瑞林 | 53.52 | 0.60% | 2.23万 | | 1.19亿 ...

Market Overview - The Shanghai Composite Index rose by 0.17% to close at 3615.72 points, with a daily high of 3636.17 points [1] - The Shenzhen Component Index fell by 0.77% to close at 11203.03 points, reaching a high of 11307.62 points [1] - The ChiNext Index decreased by 1.62%, closing at 2367.68 points, with a peak of 2395.89 points [1] Margin Trading and Securities Lending - The total margin trading and securities lending balance in the Shanghai and Shenzhen markets was 19784.07 billion yuan, with a financing balance of 19642.55 billion yuan and a securities lending balance of 141.52 billion yuan [2] - The margin trading balance increased by 21.0 billion yuan compared to the previous trading day [2] - The Shanghai market's margin trading balance was 10111.96 billion yuan, up by 3.91 billion yuan, while the Shenzhen market's balance was 9672.1 billion yuan, increasing by 17.08 billion yuan [2] Fund Issuance - Five new funds were launched yesterday, including: - Changxin CSI 300 Index Quantitative Enhancement C - Southern CSI General Aviation Theme ETF - Changxin CSI 300 Index Quantitative Enhancement A - Ping An CSI All-Index Free Cash Flow ETF Link A - Ping An CSI All-Index Free Cash Flow ETF Link C [4] Top Margin Buying Stocks - The top three stocks by margin buying amount were: - Xinyi Sheng (300502.SZ) with 18.92 billion yuan - Northern Rare Earth (600111.SH) with 17.93 billion yuan - Dongfang Fortune (300059.SZ) with 16.97 billion yuan [3] Top Net Buying Stocks on the Dragon and Tiger List - The top ten net buying stocks on the Dragon and Tiger list included: - Yingweike (002837.SZ) with a net buying amount of 573.86 million yuan - Baogang Co. (600010.SH) with 373.76 million yuan - Tibet Tianlu (600326.SH) with 217.90 million yuan [6]

Strong Stocks - As of July 30, the Shanghai Composite Index rose by 0.17% to 3615.72 points, while the Shenzhen Component Index fell by 0.77% to 11203.03 points, and the ChiNext Index decreased by 1.62% to 2367.68 points [1] - A total of 55 stocks in the A-share market hit the daily limit up, with the top three strong stocks being: Southern Road Machinery (603280), Hanjian Heshan (603616), and Happiness Blue Sea (300528) [1] - Southern Road Machinery had 8 consecutive trading days with 7 limit ups, a turnover rate of 47.59%, and a transaction amount of 636 million yuan [1] - Hanjian Heshan also recorded 8 consecutive trading days with 6 limit ups, a turnover rate of 33.54%, and a transaction amount of 881 million yuan [1] - Happiness Blue Sea achieved 5 consecutive trading days with 4 limit ups, a turnover rate of 16.81%, and a transaction amount of 1.525 billion yuan [1] Strong Concept Sectors - The top three concept sectors with the highest increase in A-shares were: Combustible Ice, Artemisinin, and Dairy Industry [2] - The Combustible Ice sector rose by 3.07%, with 90.91% of its constituent stocks increasing in value [2] - The Artemisinin sector increased by 2.33%, with 80.0% of its constituent stocks showing an upward trend [2] - The Dairy Industry sector saw a rise of 1.84%, with 84.85% of its constituent stocks also increasing [2] - Other notable sectors included Community Group Buying and Duty-Free Shops, which rose by 1.27% and 1.22% respectively [2]

设研院7月30日交易公开信息 | 买/卖 | 会员营业部名称 | 买入金额（万元） | 卖出金额（万元） | | --- | --- | --- | --- | | 买一 | 机构专用 | 2221.29 | 787.28 | | 买二 | 中泰证券股份有限公司常州惠国路证券营业部 | 1651.72 | 0.00 | | 买三 | 华鑫证券有限责任公司上海茅台路证券营业部 | 1285.55 | 4.57 | | 买四 | 湘财证券股份有限公司武汉友谊大道证券营业部 | 1246.11 | 0.00 | | 买五 | 国泰海通证券股份有限公司成都双庆路证券营业部 | 1208.48 | 19.56 | | 卖一 | 华泰证券股份有限公司郑州农业路证券营业部 | 30.67 | 1396.09 | | 卖二 | 机构专用 | 2221.29 | 787.28 | | 卖三 | 东方证券股份有限公司重庆洪湖西路证券营业部 | 0.51 | 502.43 | | 卖四 | 机构专用 | 0.00 | 491.52 | | 卖五 | 机构专用 | 779.26 | 460.94 | 设研院今日涨停，全天换手率19. ...

Market Overview - The Shanghai Composite Index closed at 3615.72 points, above the five-day moving average, with a change of 0.17% [1] - The total trading volume of A-shares reached 1,870.976 billion yuan [1] Stocks Breaking the Five-Day Moving Average - A total of 370 A-shares have surpassed the five-day moving average today [1] - Notable stocks with significant deviation rates include: - Shiyan Institute (设研院) with a deviation rate of 15.41% and a daily increase of 20.00% [2] - *ST Yun Chuang (*ST云创) with a deviation rate of 12.66% and a daily increase of 28.14% [2] - Zhenan Technology (震安科技) with a deviation rate of 9.13% and a daily increase of 11.29% [2] - Other stocks with smaller deviation rates include: - Guoyao Co. (国药股份), Jintour Environment (劲旅环境), and Triangle Tire (三角轮胎), which have just crossed the five-day moving average [1] Detailed Stock Performance - The following stocks have notable performance metrics: - Shiyan Institute (300732): Latest price 10.62 yuan, five-day moving average 9.20 yuan, turnover rate 19.58% [2] - *ST Yun Chuang (835305): Latest price 18.08 yuan, five-day moving average 16.05 yuan, turnover rate 22.46% [2] - Zhenan Technology (300767): Latest price 15.18 yuan, five-day moving average 13.91 yuan, turnover rate 18.77% [2] - Additional stocks with significant performance include: - *ST Tianwei (688511): Latest price 20.59 yuan, five-day moving average 19.14 yuan, daily increase of 10.34% [2] - Shenma Electric (603530): Latest price 29.23 yuan, five-day moving average 27.21 yuan, daily increase of 10.01% [2]

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 301024 | 霍普股份 | 46.36 | -6.89% | 3.87万 | 1.83亿 | | 002883 | 中设股份 | 13.25 | -3.64% | 34.92万 | 4.72亿 | | 301505 | 苏州规划 | 20.33 | -3.19% | 4.88万 | 9954.15万 | | 600629 | 华建集团 | 11.51 | -2.79% | 61.68万 | 7.14亿 | | 603018 | 华设集团 | 8.48 | -1.97% | 18.99万 | 1.63亿 | | 603257 | 中国瑞林 | 53.20 | -1.44% | 2.70万 | 1.44亿 | | 600667 | 太极实业 | 6.68 | -1.04% | 21.69万 | 1.45亿 | | 301390 | 经纬股份 | 37.54 | -0.71% | 9308.0 | 3485.43万 | | 600846 | 同济科技 ...