New Stock Issuance - The new stock issuance for Zhigao Machinery (证券代码: 920101) is priced at 17.41 CNY per share, effective from August 5, 2025[1] - China Heavy Industry (证券代码: 601989) has a cash option declaration period from August 13, 2025[1] - China Shipbuilding (证券代码: 600150) has a buyback request period from August 13 to August 15, 2025[1] Offer and Acquisition Periods - Shenkou Co., Ltd. (证券代码: 002633) has a tender offer period from July 29 to August 27, 2025[1] - ST Kelly (证券代码: 300326) has a tender offer period from July 17 to August 15, 2025[1] - Happiness Blue Ocean (证券代码: 300528) has a significant announcement on July 30, 2025[1] Market Volatility - There are reports of severe abnormal fluctuations for Tibet Tourism (证券代码: 600749) as of July 31, 2025[1] - ST Suwu (证券代码: 600200) also reported significant volatility on July 30, 2025[1] - The stock of ST YaTai (证券代码: 000691) is under observation for abnormal trading activities as of August 5, 2025[1]

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，即卖二，合计净卖出1227.41万元。 资金流向方面，今日该股主力资金净流入4721.27万元，其中，特大单净流入6976.63万元，大单资金净 流出2255.36万元。近5日主力资金净流入1332.68万元。（数据宝） 文科股份8月5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 | 山西证券股份有限公司南昌凤凰中大道证券营业部 | 1655.67 | 0.00 | | 买二 | 东方证券股份有限公司株洲长江北路证券营业部 | 1607.68 | 0.00 | | 买三 | 平安证券股份有限公司深圳金田路证券营业部 | 1590.23 | 130.46 | | 买四 | 国金证券股份有限公司深圳分公司 | 1282.77 | 471.61 | | 买五 | 国泰海通证券股份有限公司宜昌沿江大道证券营业部 | 1172.39 | 84.79 | | 卖一 | 长江证券股份有限公司成都光华村街证券营业部 | 1.17 | 1469.72 | | ...

近日该股表现 文科股份盘中涨停，已连收4个涨停板，截至10:39，该股报5.85元，换手率28.01%，成交量1.24亿股， 成交金额6.66亿元，涨停板封单金额为1.03亿元。连续涨停期间，该股累计上涨46.25%，累计换手率为 75.68%。最新A股总市值达35.55亿元，A股流通市值25.93亿元。 龙虎榜数据显示，该股因连续三个交易日内，涨幅偏离值累计达20%上榜龙虎榜1次，买卖居前营业部 中，机构净卖出363.18万元，营业部席位合计净买入8758.13万元。 4月30日公司发布的一季报数据显示，一季度公司共实现营业总收入0.85亿元，同比下降21.69%，实现 净利润329.96万元，同比增长111.42%。（数据宝） | 日期 | 当日涨跌幅（%） | 换手率（%） | 主力资金净流入（万元） | | --- | --- | --- | --- | | 2025.08.04 | 9.92 | 28.13 | -11881.71 | | 2025.08.01 | 10.00 | 12.34 | 1697.67 | | 2025.07.31 | 10.00 | 7.20 | 7657.36 | | ...

证券之星消息，8月4日基础建设板块较上一交易日上涨0.13%，文科股份领涨。当日上证指数报收于 3583.31，上涨0.66%。深证成指报收于11041.56，上涨0.46%。基础建设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) | | --- | --- | --- | --- | --- | --- | | 002775 | 文科股份 | 5.32 | 9.92% | 124.67万 | 6.58亿 | | 300536 | 农尚环境 | 10.08 | 4.56% | 19.28万 | 1.92亿 | | 000010 | 美丽生态 | 3.93 | 3.97% | 107.40万 | 4.19亿 | | 300649 | 杭州园林 | 16.90 | 3.62% | 10.82万 | 1.81亿 | | 603955 | 大千生态 | 35.02 | 3.03% | 6.70万 | 2.34亿 | | 605303 | 园林股份 | 12.78 | 2.82% | 4.20万 | 5337.91万 | | 603815 | 交建股份 | 7.91 ...

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]

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） | | --- | --- | --- | --- | | 2025.08.01 | 10.00 | 12.34 | 1697.67 | | 2025.07.31 | 10.00 | 7.20 | 7657.36 | | 2025.07.30 | -3.38 | 6.01 | -861.90 | | 2025.07.29 | -2.36 | 11.06 | 591.43 | | 2025.07.28 | -6.19 | 18.89 | -259.62 | | 2025.07.25 | 9.98 | 5.74 | 5577.52 | | 2025.07.24 | 3.79 | 5.00 | -111.64 | | 2025.07.23 | -0.50 | 6.03 | 42.59 | | 2025.07.22 | 0.00 | 3.80 | 283.28 | | 2025.07.21 | 4.74 | 3.70 | -46.21 | （文章来源：证券时报网） 文科股份盘中涨停，已连收3个涨停板，截至9:30，该股报5.3 ...

暗盘资金一眼洞悉庄家意图>> 雅下水电概念股盘初活跃，山河智能（002097）、文科股份（002775）触及涨停，西藏天路（600326） 涨超5%，保利联合（002037）、大禹节水（300021）跟涨。 ...

000558 天府文旅 B004 000826 启迪环境 B001 000998 隆平高科 B001 001236 弘业期货 A07 001314 亿道信息 A06 001324 长青科技 A06 002037 保利联合 A06 002198 嘉应制药 A07 002219 新里程 B001 002330 得利斯 B007 002408 齐翔腾达 B003 002424 贵州百灵 A07 002600 领益智造 B007 002629 仁智股份 A07 002634 棒杰股份 A07 002716 湖南白银 A06 002775 文科股份 B004 002799 环球印务 A07 002921 联诚精密 A07 002940 昂利康 B004 002951 金时科技 A06 300691 联合光电 A06 301632 广东建科 A08 600009 上海机场 A08 600031 三一重工 A08 600104 上汽集团 A08 600166 福田汽车 B003 600507 方大特钢 B001 平安基金 B003 融通基金 B007 上银基金 B005 天弘基金 B006 太平基金 B005 信达证券基金 ...

Group 1: Stock Trading Anomaly - The stock of Guangdong Wenkai Green Technology Co., Ltd. (stock code: 002775) experienced a cumulative price deviation of over 20% across two consecutive trading days (July 31, 2025, and August 1, 2025), indicating an abnormal trading situation [2] - The company conducted an internal review and found no need for corrections or supplements to previously disclosed information, and no significant undisclosed information affecting stock prices was identified [3][4] Group 2: Legal Matters - As of the announcement date, the company and its subsidiaries have reported new undisclosed litigation and arbitration cases with a total amount of 33.62 million yuan, exceeding 10% of the company's latest audited net assets [8] - The company is actively pursuing legal measures to recover overdue payments related to construction projects, which may positively impact its asset quality and financial performance [11] - There are no other undisclosed litigation or arbitration matters reported by the company and its subsidiaries [10]

Group 1 - The company, Guangdong Wenkai Green Technology Co., Ltd., confirmed that its stock experienced unusual trading fluctuations, which are in accordance with regulatory requirements [1] - The company conducted an internal review and found no need to correct or supplement previously disclosed information [1] - The company's production and operational activities are normal, with no significant changes in the internal or external business environment [1] Group 2 - The company and its major shareholders have not engaged in any trading of the company's stock during the period of unusual trading fluctuations [1] - The board of directors confirmed that there are no undisclosed significant matters that should have been disclosed according to the Shenzhen Stock Exchange listing rules [1] - The company emphasizes that all information should be verified through its designated media outlets [2]