Group 1 - Dongxin Semiconductor Co., Ltd. experienced a stock price increase of 5.08%, reaching 101.83 CNY per share, with a trading volume of 1.874 billion CNY and a turnover rate of 4.24%, resulting in a total market capitalization of 45.034 billion CNY [1] - The company, established on November 26, 2014, and listed on December 10, 2021, focuses on the research, design, and sales of general-purpose storage chips with a revenue composition of NAND (57.08%), MCP (25.88%), DRAM (10.43%), NOR (6.15%), others (0.25%), and technical services (0.21%) [1] Group 2 - Guolian An Fund's ETF, which is among the top ten circulating shareholders of Dongxin Semiconductor, increased its holdings by 295,900 shares in the second quarter, bringing its total to 3.2768 million shares, representing 0.74% of the circulating shares [2] - The ETF has achieved a return of 41.66% year-to-date, ranking 821 out of 4,218 in its category, and a one-year return of 46.54%, ranking 540 out of 3,875 [2] Group 3 - The fund managers of Guolian An's ETF are Huang Xin and Zhang Zhenyuan, with Huang having a tenure of 15 years and 196 days and a best fund return of 190.98%, while Zhang has a tenure of 11 years and 327 days with a best fund return of 387.76% [3]

嘉实上证科创板芯片ETF（588200）成立日期2022年9月30日，最新规模278.06亿。今年以来收益 61.87%，同类排名181/4218；近一年收益71.89%，同类排名43/3875；成立以来收益137.61%。 嘉实上证科创板芯片ETF（588200）基金经理为田光远。 截至发稿，田光远累计任职时间4年231天，现任基金资产总规模443.23亿元，任职期间最佳基金回报 137.61%， 任职期间最差基金回报-46.65%。 10月24日，东芯股份涨5.08%，截至发稿，报101.83元/股，成交18.74亿元，换手率4.24%，总市值 450.34亿元。 资料显示，东芯半导体股份有限公司位于上海市青浦区徐泾镇诸光路1588弄虹桥世界中心L4A-F5，成 立日期2014年11月26日，上市日期2021年12月10日，公司主营业务涉及聚焦中小容量通用型存储芯片的 研发、设计和销售。主营业务收入构成为：NAND57.08%，MCP25.88%，DRAM10.43%，NOR6.15%， 其他(补充)0.25%，技术服务0.21%。 从东芯股份十大流通股东角度 数据显示，嘉实基金旗下1只基金位居东芯股份十 ...

Market Overview - The net outflow of main funds in the Shanghai and Shenzhen markets reached 33.733 billion yuan, with the Sci-Tech Innovation Board experiencing a net outflow of 1.968 billion yuan [1] - A total of 229 stocks saw net inflows, while 360 stocks experienced net outflows [1] Sci-Tech Innovation Board Performance - On the Sci-Tech Innovation Board, 227 stocks rose while 351 stocks fell [1] - The top three stocks with the highest net inflow were: - Semiconductor Manufacturing International Corporation (SMIC) with a net inflow of 536 million yuan - Tuojing Technology with a net inflow of 236 million yuan - Guodun Quantum with a net inflow of 152 million yuan [1][2] Continuous Fund Flow Analysis - There are 56 stocks that have seen continuous net inflows for more than three trading days, with Kangwei Century leading at 15 consecutive days of inflow [2] - Conversely, 135 stocks have experienced continuous net outflows, with Hangke Technology leading at 16 consecutive days of outflow [2] Top Fund Inflows - The top stocks by net inflow are as follows: - SMIC: 536.39 million yuan, with a flow rate of 6.67% and a price increase of 1.17% [2] - Tuojing Technology: 236.32 million yuan, with a flow rate of 9.46% and a price increase of 3.89% [2] - Guodun Quantum: 152.30 million yuan, with a flow rate of 6.51% and a price increase of 9.06% [2] Notable Outflows - The stocks with the highest net outflows include: - Haiguang Information with a net outflow of 330 million yuan and a price drop of 2.33% [1] - Huahong Semiconductor with a net outflow of 230 million yuan [1] - Dongxin Technology with a net outflow of 162 million yuan [1]

Market Overview - The net inflow of main funds in the Shanghai and Shenzhen markets reached 27.724 billion yuan, with the Sci-Tech Innovation Board seeing a net inflow of 3.374 billion yuan [1] - A total of 269 stocks experienced net inflows, while 320 stocks faced net outflows [1] Sci-Tech Innovation Board Performance - On the Sci-Tech Innovation Board, 532 stocks rose, with four stocks hitting the daily limit, including Zhengyuan Dixin and Fangyuan Co., while 55 stocks declined [1] - Among the stocks with significant net inflows, 11 stocks had inflows exceeding 100 million yuan, with SMIC leading at 978 million yuan [2] Continuous Fund Flow - There are 27 stocks that have seen continuous net inflows for more than three trading days, with Kangwei Century leading at 13 consecutive days of inflow [2] - Conversely, 180 stocks have experienced continuous outflows, with Hangke Technology facing the longest streak at 14 consecutive days of outflow [2] Top Fund Inflows - The top stocks by net inflow include: - SMIC: 977.8 million yuan, with a flow rate of 9.89% and a price increase of 3.72% [2] - Haiguang Information: 457.1 million yuan, with a flow rate of 5.76% and a price increase of 3.57% [2] - Zhongwei Company: 308.7 million yuan, with a flow rate of 8.48% and a price increase of 2.61% [2] Notable Outflows - The stock with the highest net outflow is Huahong Company, which saw a net outflow of 287 million yuan and a price decrease of 0.62% [1] - Other notable outflows include Dongxin Co. and Jinghe Integration, with net outflows of 178 million yuan and 157 million yuan, respectively [1]

Core Viewpoint - Dongxin Semiconductor Co., Ltd. has shown significant stock price fluctuations and trading activity, reflecting investor interest and market dynamics [1][2]. Group 1: Stock Performance - As of October 21, Dongxin's stock price increased by 2.07% to 99.33 CNY per share, with a trading volume of 296 million CNY and a turnover rate of 0.68%, resulting in a total market capitalization of 43.93 billion CNY [1]. - Year-to-date, Dongxin's stock price has surged by 298.92%, but it has experienced a decline of 0.87% over the last five trading days and a 15.53% drop over the past 20 days [1]. - The stock has risen by 195.62% over the last 60 days, indicating strong long-term performance despite recent short-term volatility [1]. Group 2: Financial Performance - For the first half of 2025, Dongxin reported revenue of 343 million CNY, marking a year-on-year increase of 28.81%, while the net profit attributable to shareholders was -111 million CNY, a decrease of 21.78% compared to the previous year [2]. - Since its A-share listing, Dongxin has distributed a total of 135 million CNY in dividends, with 55.72 million CNY paid out over the last three years [3]. Group 3: Shareholder Composition - As of June 30, 2025, the number of shareholders in Dongxin decreased by 6.27% to 19,100, with an average of 23,160 shares held per shareholder, an increase of 6.69% [2]. - Among the top ten circulating shareholders, notable increases in holdings were observed for several ETFs, including the Jiashi Shanghai Stock Exchange Science and Technology Innovation Board Chip ETF and the Guolian An Zhongzheng All Index Semiconductor Products and Equipment ETF [3].

（文章来源：证券日报） 证券日报网讯东芯股份10月20日在互动平台回答投资者提问时表示，公司聚焦中小容量的 NANDFlash、NORFlash、DRAM产品的研发、设计与销售，产品广泛应用于网络通信、监控安防、消 费类电子、工业控制、汽车电子等领域。目前随着下游需求的修复，公司产品的销售价格正在持续转暖 的过程中。 ...

证券日报网讯东芯股份10月20日在互动平台回答投资者提问时表示，公司从事中小容量NANDFlash、 NORFlash、DRAM产品的研发、设计与销售，砺算科技的7G100系列使用的GDDR6产品目前公司没有 生产。 （文章来源：证券日报） ...

Core Viewpoint - Dongxin Co., Ltd. is actively working on its first graphics rendering GPU chip "7G100," focusing on customer sampling, testing optimization, product production, and market promotion [2] Group 1 - Dongxin Co., Ltd. provided updates on its GPU chip development during an investor Q&A session on October 20 [2] - The company is currently engaged in multiple stages of product development, including customer sampling and testing optimization [2] - Market promotion efforts are also underway for the "7G100" GPU chip [2]

（编辑 任世碧） 证券日报网讯 东芯股份10月20日在互动平台回答投资者提问时表示，本次询价转让系股东基于自身资 金需求所实施，严格遵循相关监管规定。公司大股东及管理团队对公司长期发展和行业前景保持坚定信 心，核心战略推进有序。公司将持续聚焦技术创新与市场拓展，不断提升核心竞争力，致力于为股东创 造长期价值。 ...

格隆汇10月20日丨东芯股份(688110.SH)在投资者互动平台表示，公司从事中小容量NAND Flash、NOR Flash、DRAM产品的研发、设计与销售，砺算科技的7G100系列使用的GDDR6产品目前公司没有生 产。 ...