Market Performance - The Sci-Tech Innovation Board (STAR Market) index fell by 0.57%, closing at 1407.56 points, with a total trading volume of 4.379 billion shares and a turnover of 203.38 billion yuan [1] - Among the tradable stocks on the STAR Market, 332 stocks closed higher, with 8 stocks hitting the daily limit up, while 252 stocks closed lower, including 1 stock with a decline exceeding 10% [1] Trading Activity - The highest turnover rates were observed in He Yuan Biological, which closed down by 1.54% with a turnover rate of 23.03%, and Wanrun New Energy, which closed down by 0.81% with a turnover rate of 21.13% [1][3] - A total of 36 stocks with high turnover rates experienced net inflows of main funds, with the highest net inflows recorded for Purun Co., Shen Gong Co., and Shijia Photon, amounting to 214 million yuan, 171 million yuan, and 132 million yuan respectively [2] Sector Analysis - In terms of industry distribution, the electronics sector had the most stocks with a turnover rate exceeding 5%, totaling 23 stocks, followed by the power equipment and computer sectors with 15 and 9 stocks respectively [2] - The stocks with the highest turnover rates also showed significant variations in net fund flows, with some experiencing substantial net outflows, such as Guo Dun Quantum and Hua Hong Company, with net outflows of 543 million yuan and 342 million yuan respectively [2] Notable Stocks - Key stocks with notable performance included: - He Yuan Biological (688765): Closed at 93.50 yuan, down 1.54%, with a turnover rate of 23.03% and a net outflow of 67.69 million yuan [3] - Wanrun New Energy (688275): Closed at 90.77 yuan, down 0.81%, with a turnover rate of 21.13% and a net outflow of 40.22 million yuan [3] - Yingfang Software (688435): Closed at 54.89 yuan, up 14.28%, with a turnover rate of 19.78% and a net inflow of 36.17 million yuan [3]

Market Overview - The semiconductor sector experienced a slight decline of 0.12% on November 10, with Jiewater leading the drop [1] - The Shanghai Composite Index closed at 4018.6, up 0.53%, while the Shenzhen Component Index closed at 13427.61, up 0.18% [1] Top Gainers in Semiconductor Sector - Shengen Co. (688233) saw a significant increase of 20.00%, closing at 61.19 with a trading volume of 114,700 shares and a transaction value of 700 million [1] - Pushen Co. (688766) rose by 13.47%, closing at 173.15 with a trading volume of 163,300 shares and a transaction value of 2.691 billion [1] - Jingyi Equipment (688652) increased by 12.37%, closing at 105.80 with a trading volume of 132,400 shares and a transaction value of 1.362 billion [1] Top Decliners in Semiconductor Sector - Jiewater (688141) fell by 5.57%, closing at 41.56 with a trading volume of 197,700 shares and a transaction value of 829 million [2] - Huahong Company (688347) decreased by 5.49%, closing at 118.85 with a trading volume of 294,300 shares and a transaction value of 3.513 billion [2] - Huafeng Measurement and Control (688200) dropped by 3.77%, closing at 178.31 with a trading volume of 38,400 shares and a transaction value of 697 million [2] Capital Flow Analysis - The semiconductor sector saw a net outflow of 3.206 billion from institutional investors, while retail investors experienced a net inflow of 1.701 billion [2][3] - Major stocks like Daway Co. (002213) had a net inflow of 504 million from institutional investors, but a net outflow of 240 million from retail investors [3] - Beijing Junzheng (300223) had a net inflow of 478 million from institutional investors, while retail investors saw a net inflow of 953,740 [3]

Core Insights - Jiewate's stock price has declined by 5.04% to 41.79 CNY per share, with a trading volume of 427 million CNY and a turnover rate of 3.75%, resulting in a total market capitalization of 18.819 billion CNY [1] - The company has experienced a continuous decline in stock price for 10 consecutive days, with a cumulative drop of 0% during this period [1] Company Overview - Jiewate Microelectronics Co., Ltd. is located in Hangzhou, Zhejiang Province, and was established on March 18, 2013, with its listing date on December 23, 2022 [1] - The company's main business involves the research and sales of analog integrated circuits, providing high-efficiency, high-performance, and high-reliability one-stop solutions for analog integrated circuit products [1] - The revenue composition of the main business includes: - Power management chips: 93.09% - DC-DC chips: 56.79% - AC-DC chips: 20.48% - Linear power chips: 14.40% - Signal chain chips: 4.37% - Power products: 1.69% - Battery management chips: 1.43% - Technical service revenue: 0.82% - Other revenues: 0.02% and 0.01% [1] Shareholder Insights - Jiajia Fund's ETF, which is among Jiewate's top ten circulating shareholders, reduced its holdings by 283,700 shares, now holding 6.084 million shares, representing 2.31% of the circulating shares [2] - The estimated floating loss for the ETF today is approximately 13.5065 million CNY, with no floating loss during the 10-day decline [2] - The ETF was established on September 30, 2022, with a latest scale of 40.404 billion CNY, and has achieved a return of 62.63% this year, ranking 262 out of 4216 in its category [2]

Core Viewpoint - The company will hold a performance briefing on November 17, 2025, to discuss its Q3 2025 results and address investor questions [2][3][4]. Group 1: Meeting Details - The performance briefing is scheduled for November 17, 2025, from 09:00 to 10:00 [2][4]. - The meeting will take place at the Shanghai Stock Exchange Roadshow Center, accessible online [2][4]. - Investors can submit questions from November 10 to November 14, 2025, through the Roadshow Center website or via the company's email [2][4][5]. Group 2: Participants - Key participants include the Chairman Zhou Xun Wei, General Manager Ma Wenwen, CFO Xie Liheng, and Independent Director Shen Shuhao [4]. Group 3: Investor Participation - Investors can join the briefing online on the scheduled date and time [4][5]. - The company will respond to commonly asked questions during the session [3][4].

Core Viewpoint - The company, Joulwatt Microelectronics Co., Ltd., is set to hold a third-quarter performance briefing on November 17, 2025, to discuss its operational results and financial status for the first three quarters of 2025 [2][3]. Group 1: Meeting Details - The performance briefing will take place on November 17, 2025, from 09:00 to 10:00 [5]. - The meeting will be held at the Shanghai Stock Exchange Roadshow Center and will be conducted in an interactive online format [4][5]. - Investors can submit questions for the briefing from November 10 to November 14, 2025, through the Roadshow Center website or via the company's email [6]. Group 2: Participation Information - Participants in the meeting will include the chairman, independent directors, and key executives such as the general manager and financial director [5]. - After the briefing, investors will be able to view the meeting's proceedings and key content on the Shanghai Stock Exchange Roadshow Center [6].

证券代码：688141 证券简称：杰华特 杰华特微电子股份有限公司 2025 年第五次临时股东会会议材料 会议召开时间：2025 年 11 月 19 日 杰华特微电子股份有限公司 2025 年第五次临时股东会会议材料 目 录 | 杰华特微电子股份有限公司 2025 年第五次临时股东会会议须知 3 | | | --- | --- | | 杰华特微电子股份有限公司 2025 年第五次临时股东会会议议程 6 | | | 杰华特微电子股份有限公司 2025 年第五次临时股东会会议议案 8 | | | 议案一：关于变更公司注册资本并修订《公司章程》的议案 8 | | | 议案二：关于为控股子公司申请综合授信额度并提供担保的议案 | 10 | 2 杰华特微电子股份有限公司 2025 年第五次临时股东会会议材料 杰华特微电子股份有限公司 2025 年第五次临时股东会会议须知 为维护广大投资者的合法权益，保障股东在本次股东会期间依法行使权利，根据《中 华人民共和国公司法》（以下简称"《公司法》"）《中华人民共和国证券法》（以下 简称"《证券法》"）《上市公司股东会规则》以及《杰华特微电子股份有限公司章程》 （以下简称"《公司 ...

证券代码：688141 证券简称：杰华特 公告编号：2025-068 杰华特微电子股份有限公司 关于召开 2025 年第三季度业绩说明会的公告 会议召开方式：上证路演中心网络互动 投资者可于 2025 年 11 月 10 日（星期一）至 11 月 14 日（星期五）16:00 前登录上证路演中心网站首页点击"提问预征集"栏目或通过杰华特微电子股份 有限公司（以下简称"公司"）邮箱 ir@joulwatt.com 进行提问。公司将在说明会 上对投资者普遍关注的问题进行回答。 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 重要内容提示： 会议召开时间：2025 年 11 月 17 日（星期一）09:00-10:00 会 议 召 开 地 点 ： 上 海 证 券 交 易 所 上 证 路 演 中 心 （ 网 址 ： https://roadshow.sseinfo.com/） 公司已于 2025 年 10 月 31 日发布公司 2025 年第三季度报告，为便于广大投 资者更全面深入地了解公司 2025 年前三季度经营成果、财务状况 ...

Core Insights - Jiewate's stock price increased by 2.00% on November 7, reaching 45.29 CNY per share, with a total market capitalization of 20.395 billion CNY [1] - The company has seen a year-to-date stock price increase of 47.96%, but has experienced a decline of 9.73% over the last five trading days and 19.11% over the last twenty days [1] - Jiewate's main business involves the research and sales of analog integrated circuits, with a revenue composition heavily weighted towards power management chips [2] Financial Performance - For the period from January to September 2025, Jiewate achieved a revenue of 1.942 billion CNY, representing a year-on-year growth of 63.01%, while the net profit attributable to shareholders was -460 million CNY, a year-on-year increase of 9.29% [2] - The company has appeared on the trading leaderboard twice this year, with the most recent instance on August 15, where it recorded a net purchase of 195 million CNY [1] Shareholder Structure - As of September 30, 2025, Jiewate had 12,400 shareholders, an increase of 12.90% from the previous period, with an average of 21,255 circulating shares per shareholder, a decrease of 11.43% [2] - Notable changes in institutional holdings include a decrease in shares held by the third-largest shareholder, while new shareholders have entered the top ten list [3]

Group 1 - The core point of the news is that Jiewate's stock has been declining for eight consecutive days, with a total drop of 18.25%, currently priced at 45.56 CNY per share and a market capitalization of 20.517 billion CNY [1] - Jiewate Microelectronics Co., Ltd. specializes in the research and sales of analog integrated circuits, with its main revenue coming from power management chips, accounting for 93.09% of total revenue [1] - The company was established on March 18, 2013, and went public on December 23, 2022, located in Hangzhou, Zhejiang Province [1] Group 2 - According to data, the fund "Zhaoshang Jin'an Growth Selected Mixed Fund" holds 750,500 shares of Jiewate, representing 3.44% of the fund's net value, making it the fourth-largest holding [2] - The fund has incurred a floating loss of approximately 763.3 thousand CNY during the eight-day decline [2] - The fund was established on June 10, 2021, with a current scale of 1.267 billion CNY and has achieved a year-to-date return of 21.07% [2]

Group 1 - The core point of the article highlights the significant decline in the stock price of Jiewa Technology, which has dropped 5.14% to 46.83 CNY per share, with a total market capitalization of 21.089 billion CNY and a cumulative decline of 11.41% over six consecutive days [1] - Jiewa Technology specializes in the research and sales of analog integrated circuits, with its main revenue derived from power management chips, accounting for 93.09% of total revenue, including DC-DC chips (56.79%), AC-DC chips (20.48%), and linear power chips (14.40%) [1] - The company was established on March 18, 2013, and went public on December 23, 2022, indicating its relatively recent entry into the public market [1] Group 2 - From the perspective of fund holdings, Jiewa Technology is a significant investment for the招商金安成长严选混合 fund, which holds 750,500 shares, representing 3.44% of the fund's net value, and has incurred a floating loss of approximately 190.64 thousand CNY today [2] - The招商金安成长严选混合 fund has a total scale of 1.267 billion CNY and has achieved a year-to-date return of 23.73%, ranking 3932 out of 8150 in its category [2] - The fund manager, Chen Xizhong, has been in charge for 4 years and has achieved a best fund return of 73.7% during his tenure [3]