多浦乐12月12日大宗交易平台共发生2笔成交，合计成交量28.50万股，成交金额1813.17万元。成交价格 均为63.62元，相对今日收盘价溢价1.76%。 进一步统计，近3个月内该股累计发生5笔大宗交易，合计成交金额为7330.77万元。 证券时报·数据宝统计显示，多浦乐今日收盘价为62.52元，下跌1.73%，日换手率为2.54%，成交额为 5116.35万元，全天主力资金净流出180.35万元，近5日该股累计上涨2.24%，近5日资金合计净流出13.61 万元。 | 成交量 （万 | 成交金 额（万 | 成交价 格 | 相对当日收盘 折溢价（%） | 买方营业部 | 卖方营业部 | | --- | --- | --- | --- | --- | --- | | 股） | 元） | （元） | | | | | 16.00 | 1017.92 | 63.62 | 1.76 | 长城证券股份有限公司佛山 | 长城证券股份有限公司佛山 | | | | | | 南海城南二路证券营业部 | 南海城南二路证券营业部 | | 12.50 | 795.25 | 63.62 | 1.76 | 长城证券股份有限公司佛山 | ...

Group 1 - The core viewpoint of the article highlights the decline in the stock price of Duopule (301528.SZ), which closed at 62.51 yuan, reflecting a drop of 3.43% [1] - Duopule was listed on the Shenzhen Stock Exchange's ChiNext board on August 28, 2023, with an issuance of 15.5 million shares at a price of 71.80 yuan per share [1] - On its first trading day, Duopule reached a peak price of 185 yuan, but has since experienced a continuous decline, currently trading below its initial offering price [1] Group 2 - The total amount raised from Duopule's initial public offering (IPO) was 1,112.90 million yuan, with a net amount of 1,007.92 million yuan after deducting issuance costs [1] - The net amount raised exceeded the original plan by 518.65 million yuan, with the company initially aiming to raise 489.28 million yuan for projects including the construction of a non-destructive testing intelligent production base and a headquarters building and R&D center [1] - The total issuance costs (excluding VAT) amounted to 104.98 million yuan, with underwriting fees accounting for 82.52 million yuan [1]

Group 1 - The company, Duople, is focusing on the aerospace sector, specifically in commercial aviation, as a key area for expansion [2] - Duople has developed a customized linear phased array probe for linear friction welding blade detection, addressing challenges in detecting engine fan blade welds [2]

Summary of Key Points Core Viewpoint - On December 9, Duopule executed a block trade of 410,000 shares, amounting to 25.6045 million yuan, which represented 20.03% of the total trading volume for the day. The transaction price was 62.45 yuan, reflecting a discount of 3.52% compared to the market closing price of 64.73 yuan [1][2]. Group 1: Trade Details - The block trade involved 410,000 shares of Duopule at a price of 62.45 yuan per share [1][2]. - The total transaction value was 25.6045 million yuan [1][2]. - The trade accounted for 20.03% of the total trading volume on that day [1]. Group 2: Brokerage Information - Both the buying and selling brokerage for the transaction was Changcheng Securities Co., Ltd. [2]. - The trade was executed through the Nanhai Chengnan Second Road Securities Business Department in Foshan [2].

Group 1 - The core viewpoint of the news is that Duopule's stock experienced a decline of 3.05% on November 26, with a trading volume of 62.6683 million yuan, indicating a potential concern in market sentiment [1] - As of November 26, Duopule's financing balance reached 77.7879 million yuan, accounting for 3.68% of its market capitalization, which is above the 50th percentile level over the past year, suggesting a relatively high financing level [1] - The company reported a total revenue of 129 million yuan for the first nine months of 2025, representing a year-on-year growth of 37.46%, and a net profit attributable to shareholders of 36.2468 million yuan, up 31.32% year-on-year [2] Group 2 - Duopule has distributed a total of 17.8272 million yuan in dividends since its A-share listing [3] - The number of shareholders decreased by 15.65% to 6,847 as of September 30, while the average circulating shares per person increased by 18.55% to 4,651 shares [2] - The company's main business revenue composition includes 42.40% from industrial non-destructive testing equipment, 38.08% from ultrasonic transducers, and 18.37% from supporting components [1]

Core Viewpoint - Duople's customized linear phased array probe for linear friction welding blade detection addresses the challenges in detecting engine fan blade linear friction welds in the aerospace sector [2] Group 1 - The company has developed a specialized tool for the aerospace industry [2] - The linear phased array probe is designed for detecting linear friction welding in engine fan blades [2] - This innovation resolves significant detection difficulties in the manufacturing process [2]

Core Viewpoint - Duople (301528.SZ) primarily focuses on ultrasonic non-destructive testing in its product offerings [1] Group 1 - The company specializes in ultrasonic non-destructive testing [1]

Group 1 - Duopule plans to reduce its shareholding by no more than 1%, amounting to a maximum of 619,000 shares [1] - Lideman intends to acquire 70% of Xiansheng Xiangrui for 1.733 billion yuan, focusing on tuberculosis screening and diagnosis [2] - Huahuan Group is planning a change in control, leading to a temporary suspension of its stock [3] Group 2 - Dongbai Group clarifies it does not engage in duty-free business, maintaining normal operations [4][5] - Changsheng Bearing's actual controller plans to reduce holdings by up to 1.99%, equating to 5.94 million shares [6][7] - Jidian plans to invest 5.698 billion yuan in the Baicheng Phase II coal power project, a key initiative under the national "14th Five-Year Plan" [9][10] Group 3 - Baoneng New Energy reports completion of land-based works for the expansion of the Lufeng Qiaohai Bay Power Plant [11][12] - Changshu Bank proposes to appoint Lu Dingchang as the new president and chief compliance officer [13][14] - Kangqiang Electronics plans to reduce its shareholding by no more than 1%, totaling up to 3.7526 million shares [14] Group 4 - Jilin Chemical Fiber intends to reduce its holdings by up to 2%, equating to 49.1774 million shares [15][16] - CanSino's inhaled tuberculosis vaccine has commenced Phase I clinical trials in Indonesia [17][18] - ST Dongyi's stock has been suspended for review due to significant price fluctuations [19] Group 5 - ST Yatai plans to reduce its holdings by up to 1.98%, totaling 6.4 million shares [20] - Huaren Pharmaceutical intends to reduce its holdings by up to 3%, equating to 35.4663 million shares [21] - Jianglong Shipbuilding's controlling shareholder plans to reduce holdings by up to 2%, amounting to 7.5534 million shares [22] Group 6 - Borui Pharmaceutical's BGM1812 injection has received approval for clinical trials targeting overweight or obesity [23][24] - ST Zhongzhu announces the transfer of 10.38% of its shares, totaling approximately 403 million yuan [25][26] - Shenzhou Digital plans to establish an employee stock ownership plan with a maximum fundraising of 360 million yuan [27][28] Group 7 - Kaichuang Electric plans to establish a joint research center with Tsinghua University, focusing on embodied intelligence [29] - Daming City intends to acquire 19.43% of Baicaibang for 694 million yuan, specializing in communication solutions [29]

Core Points - Duople's shareholder Cai Shuping plans to reduce his stake by up to 619,000 shares, representing no more than 1% of the total share capital, due to personal financial needs [1] - As of the announcement date, Cai Shuping holds 4,060,560 shares, accounting for 6.56% of Duople's total share capital [1] - Duople was listed on the Shenzhen Stock Exchange's ChiNext board on August 28, 2023, with an initial issuance of 15.5 million shares at a price of 71.80 yuan per share [1] - The stock reached a peak price of 185 yuan on its first trading day but has since experienced a decline, currently trading below its initial offering price [1] - The total funds raised from the IPO amounted to 1.1129 billion yuan, with a net amount of 1.0079 billion yuan after deducting issuance costs [1] - The final net fundraising amount exceeded the original plan by 518.65 million yuan [1] - The funds are intended for the construction of a non-destructive testing intelligent production base, headquarters building, and R&D center [1][2]

Core Viewpoint - Duople (301528) announced the appointment of Liu Junke as the representative for securities affairs on the evening of November 13 [1] Group 1 - The company has made a significant personnel change by hiring Liu Junke for the role of securities affairs representative [1]