（记者 曾健辉） 免责声明：本文内容与数据仅供参考，不构成投资建议，使用前核实。据此操作，风险自担。 每日经济新闻 每经讯，2026年2月2日，北交所上市公司科力股份（920088，收盘价：42.5元）登上龙虎榜，交易方式是连续竞价，披露原因是 当日换手率达到33.78%，成交数量1073.54万股，成交金额4.72亿元。买一席位为国信证券股份有限公司深圳互联网分公司，买 入3375.36万元；卖一席位为中泰证券股份有限公司杭州湖墅南路证券营业部，卖出693.42万元。 | | 2026-02-02科力股份（920088）龙虎榜 | | | | --- | --- | --- | --- | | 序号 | 交易营业部名称 | 买入金额(元) | 卖出金额(元) | | ポリ | 国信证券股份有限公司深圳互联网分公司 | 33753637.38 | 5015781.2 | | 买2 | 机构专用 | 14358486.73 | 4507644.81 | | 买3 | 国金证券股份有限公司深圳分公司 | 12661704.48 | 3673799.29 | | 买4 | 东吴证券股份有限公司苏州西北街证券营业部 ...

Group 1 - The stock of Yaxing Integration (603929.SH) experienced a limit down, closing at 147.11 yuan, with a decline of 10.00% on January 19 [1] - On January 16, Yaxing Integration's stock hit the limit up, closing at 163.46 yuan, with an increase of 10.00% [2] Group 2 - Huatai Securities analysts maintained a "buy" rating for Yaxing Integration, citing optimistic prospects for overseas cleanroom investments in their report published on January 16 [1]

Core Viewpoint - The announcement details the postponement of the repurchase of pledged shares by the controlling shareholder of Yijiahe Technology Co., Ltd., indicating ongoing financial maneuvers involving significant shareholdings and pledges [2]. Group 1: Shareholding and Pledge Details - As of the announcement date, the controlling shareholder, Ms. Zhu Fuyun, directly holds 49.1454 million shares, representing 23.91% of the company's total share capital of 205.53042 million shares [2]. - Ms. Zhu has pledged 14.3 million shares to Huatai Securities, which constitutes 29.10% of her total holdings and 6.96% of the company's total share capital [2]. - Together with Nanjing Ruibei Venture Capital Management Center (Limited Partnership), which she manages, Ms. Zhu holds a total of 74.6461 million shares, accounting for 36.32% of the company's total share capital [2]. Group 2: Postponement of Share Repurchase - The shares involved in the postponement of repurchase do not serve as collateral for major asset restructuring performance compensation or other guarantees, nor do they involve new financing arrangements [2].

Group 1 - The stock of 柏诚股份 (601133) fell by 6.44% today, with a turnover rate of 33.45% and a trading volume of 866 million yuan, showing a fluctuation of 9.77% [2] - The stock was listed on the Shanghai Stock Exchange's龙虎榜 due to its turnover rate, with a net selling amount of 8.8867 million yuan from brokerage seats [2] - The top five brokerage seats accounted for a total trading volume of 141 million yuan, with a buying amount of 65.8837 million yuan and a selling amount of 74.7705 million yuan, resulting in a net selling of 8.8867 million yuan [2] Group 2 - The largest buying and selling brokerage was 国泰海通证券股份有限公司总部, with a buying amount of 21.5348 million yuan and a selling amount of 25.7010 million yuan [2] - Over the past six months, the stock has appeared on the龙虎榜 eight times, with an average price increase of 0.29% the day after being listed and an average increase of 1.96% in the following five days [2] - The stock experienced a net outflow of 31.3758 million yuan in main funds today, with a significant outflow of 24.4199 million yuan from large orders [2] Group 3 - As of December 25, the stock's margin financing balance was 246 million yuan, with a financing balance of 246 million yuan and a securities lending balance of 394,500 yuan [3] - In the past five days, the financing balance increased by 35.6639 million yuan, representing a growth of 16.97%, while the securities lending balance surged by 39,290 yuan, a dramatic increase of 25,515.91% [3] - The company's third-quarter report indicated a revenue of 3.276 billion yuan, a year-on-year decrease of 14.63%, and a net profit of 133 million yuan, down 16.22% year-on-year [3]

| 买入营业部名称 | 买入 金额(万元) | | --- | --- | | 国泰海通证券股份有限公司总部 | 2321.00 | | 华泰证券股份有限公司总部 | 1532.21 | | 中信证券股份有限公司深圳滨海大道证券营业部 | 1422.18 | | 华鑫证券有限责任公司上海宛平南路证券营业部 | 1209.93 | | 摩根大通证券(中国)有限公司上海银城中路证券营业部 | 1085.66 | | 卖出营业部名称 | 卖出 金额(万元) | | 信达证券股份有限公司仙居庆丰街证券营业部 | 1033.28 | | 兴业证券股份有限公司绍兴分公司 | 816.60 | | 财通证券股份有限公司诸暨滨江北路证券营业部 | 655.47 | | 招商证券股份有限公司北京西直门北大街证券营业部 | 653.12 | | 光大证券股份有限公司苏州苏惠路证券营业部 | 594.83 | | 注：本文系新闻报道，不构成投资建议，股市有风险，投资需谨慎。 | | 资金流向方面，该股今日全天主力资金净流入1085.29万元。（数据宝） 通源环境12月22日龙虎榜 （原标题：通源环境12月22日龙虎榜数据） 12月 ...

Group 1 - The company Meizhigao (920765) experienced a significant trading event on December 17, 2025, with a price fluctuation of 33.09% and a trading volume of 11.228 million shares, resulting in a transaction value of 345 million yuan [1][2]. - The top buying position was held by Dongfang Securities Co., Ltd. Ningbo Tiantong North Road Securities Business Department, which purchased shares worth approximately 10.32 million yuan [1][2]. - The top selling position was held by Dongfang Caifu Securities Co., Ltd. Shanghai Xuhui District Yunjin Road Securities Business Department, which sold shares worth approximately 21.17 million yuan [1][2]. Group 2 - The trading data indicates a high level of market activity for Meizhigao, with multiple securities firms participating in both buying and selling, reflecting investor interest [2]. - The overall trading dynamics show a disparity between buying and selling amounts, with selling significantly outpacing buying, which may indicate bearish sentiment among investors [2].

Core Viewpoint - On December 12, 2023, Moore Threads-U (688795) closed at 814.88 CNY, experiencing a decline of 13.41% with a turnover rate of 42.26% and an amplitude of 20.71% [1] Trading Activity - The stock was listed on the trading board due to a daily turnover rate exceeding 30% [1] - The top five trading departments accounted for a total transaction volume of 1.764 billion CNY, with a buying amount of 649 million CNY and a selling amount of 1.116 billion CNY, resulting in a net sell of 467 million CNY [1] - The largest buying department was JPMorgan Securities (China) Co., Ltd. Shanghai Yincheng Zhonglu Securities Department, with a buying amount of 207.11 million CNY [1] - The second largest buying department was Goldman Sachs (China) Securities Co., Ltd. Shanghai Pudong New Area Century Avenue Securities Department, with a buying amount of 137.42 million CNY [1] - The largest selling department was Goldman Sachs (China) Securities Co., Ltd. Shanghai Pudong New Area Century Avenue Securities Department, with a selling amount of 350.03 million CNY [1] Fund Flow - The stock experienced a net outflow of 661 million CNY in main funds throughout the day [1]

Group 1 - China High-Tech (600730) experienced a decline of 6.68% today, with a turnover rate of 10.34% and a trading volume of 788 million yuan, showing a fluctuation of 10.77% [2] - The stock was listed on the Shanghai Stock Exchange due to a daily decline deviation of -7.22%, with a net selling amount of 77.54 million yuan from brokerage seats [2] - The top five brokerage seats accounted for a total transaction of 245 million yuan, with a buying amount of 83.53 million yuan and a selling amount of 161 million yuan, resulting in a net selling of 77.54 million yuan [2] Group 2 - The largest buying brokerage was Guotai Junan Securities Headquarters, with a buying amount of 27.51 million yuan, while the largest selling brokerage was Goldman Sachs (China) Securities, with a selling amount of 43.96 million yuan [2] - The stock saw a net outflow of 42.82 million yuan in principal funds today, with a significant single net outflow of 61.46 million yuan and a large single net inflow of 18.64 million yuan [2] - In the past five days, the net inflow of principal funds was 10.11 million yuan [2] Group 3 - On October 31, the company released its third-quarter report, showing a total operating revenue of 62.97 million yuan for the first three quarters, a year-on-year decrease of 34.74%, and a net profit of -13.76 million yuan [2]

Core Viewpoint - The successful launch of the Zhuque-3 rocket marks a significant step in China's commercial space industry, despite the failure of the recovery test, providing valuable data for future improvements [1][2]. Group 1: Zhuque-3 Rocket Overview - Zhuque-3 is a new generation of low-cost, high-capacity, and reusable liquid oxygen-methane launch vehicle developed by Blue Arrow Aerospace [1]. - The rocket features a two-stage design with a diameter of 4.5 meters and a total length of 66.1 meters, powered by Blue Arrow's self-developed Tianque series engines [1]. - The first stage is equipped with a control system for vertical landing recovery, although the recovery attempt failed due to an abnormal combustion incident [1]. Group 2: Industry Implications - The test flight provided critical engineering data that will support the optimization of future rocket designs and enhance overall reliability [2]. - The launch is seen as a confidence booster for China's commercial space sector, indicating that the mission execution met expectations despite the recovery setback [2]. - The upcoming launches of two additional reusable rockets in December highlight the increasing frequency of such missions in China's commercial space landscape [3]. Group 3: Future Prospects - The industry anticipates a shift towards regular operational flights of reusable rockets, with ongoing improvements based on data collected from test flights [2][3]. - The successful collection of key data during the Zhuque-3 mission fills a gap in China's capabilities regarding large rocket vertical recovery [3]. - Continuous iteration and technical enhancements are expected to bring China closer to achieving reliable reusable launch vehicle operations [3].

作者：智投君 买入方面，东方财富证券股份有限公司拉萨东环路第二证券营业部、东方财富证券股份有限公司拉萨东 环路第一证券营业部这两家散户大本营席位同步上榜，分别买入2429.17万元、1816.80万元。此外，平 安证券股份有限公司金华李渔路证券营业部也出现在买入金额最大的前5名营业部中，买入2099.32万 元。 卖出端，机构专用席位表现活跃，其中一家机构专用席位以12145.90万元的卖出金额位居卖出金额最大 的前5名营业部首位。华泰证券股份有限公司深圳前海证券营业部则卖出6001.62万元，同样上榜卖出金 额最大的前5名营业部。 12月3日，南网数字低开低走，股价全天震荡下行，最终报收21.84元，较前一交易日下跌3.49%，成交 额达20.6亿元，换手率高达38.46%，市场交投活跃，振幅近10%。当日该股龙虎榜数据显示，多空双方 交易活跃，多个席位现身买入和卖出榜单。 本文源自：市场资讯 股市有风险，投资需谨慎。（本内容由AI基于交易所公开数据整理生成，仅供参考，不构成投资建 议。） ...