证券代码：688110 证券简称：东芯股份 公告编号：2025-038 东芯半导体股份有限公司 股票交易严重异常波动公告 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： 1 东芯半导体股份有限公司（以下简称"公司"或"上市公司"）股票交易连 续 10 个交易日内（2025 年 7 月 25 日至 2025 年 8 月 7 日）日收盘价格涨幅 偏离值累计达到 100%，根据《上海证券交易所交易规则》《上海证券交易所 科创板股票异常交易实时监控细则》的有关规定，属于股票交易严重异常波 动情形。 截至 2025 年 8 月 7 日，公司收盘价为 73.20 元/股，近期公司股价累计涨幅 较大，超过大部分同行业公司股价涨幅及上证指数涨幅，可能存在短期上涨 过快出现的下跌风险。根据中证指数有限公司官方网站发布的截至 2025 年 8 月 7 日的市盈率数据显示，公司所属《中国上市公司协会上市公司行业统计 分类指引》"C39 计算机、通信和其他电子设备制造业"，滚动市盈率为 42.85， 目前公司滚动市盈率为负数，显著 ...

阿石创、好上好封涨停，此前富满微、东芯股份、盈方微、大为股份、斯达半导涨停，新恒汇、国科 微、芯导科技、台基股份均涨超10%。 ...

Core Viewpoint - Dongxin Co., Ltd. (688110.SH) announced its investment in Lishuan Technology (Shanghai) Co., Ltd., focusing on chip products primarily used in personal computers, professional design, and AI PCs [1] Group 1 - The investment is aimed at enhancing the company's capabilities in the semiconductor sector [1] - The targeted chip products are expected to cater to a growing demand in various technology applications [1] - The strategic move aligns with industry trends towards increased integration of AI in computing devices [1]

Core Viewpoint - Dongxin Co., Ltd. (688110) announced a significant abnormal fluctuation in stock trading, with a cumulative price deviation of 100% over 10 consecutive trading days [1] Group 1: Company Overview - Dongxin's investment in Lishan Technology (Shanghai) Co., Ltd. focuses on chip products primarily used in personal computers, professional design, AIPC, cloud gaming, cloud rendering, and digital twin scenarios [1] - The products require certification, customer onboarding, and mass production supply, which introduces uncertainty in sales [1] Group 2: Risks - Lishan Technology faces several risks including industrialization progress risk, market competition risk, product singularity risk, performance risk, ongoing operation risk, and funding flow risk [1]

| 买入营业部名称 | 买入金额(万元) | | --- | --- | | 沪股通专用 | 29959.71 | | 国泰海通证券股份有限公司总部 | 17935.46 | | 华泰证券股份有限公司深圳益田路荣超商务中心证券营业部 | 10536.07 | | 平安证券股份有限公司银川凤凰北街证券营业部 | 5116.45 | | 华鑫证券有限责任公司上海云锦路证券营业部 | 4984.04 | | 卖出营业部名称 | 卖出金额(万元) | | 沪股通专用 | 33244.60 | | 机构专用 | 8975.39 | | 中国国际金融股份有限公司北京建国门外大街证券营业部 | 6825.31 | | 国泰海通证券股份有限公司总部 | 6472.83 | | 瑞银证券有限责任公司上海花园石桥路证券营业部 | 6274.11 | 8月7日东芯股份（688110）收盘价73.20元，收盘涨停，全天换手率14.65%，振幅15.62%，成交额44.75 亿元。科创板交易公开信息显示，当日该股因日收盘价涨幅达15%等上榜。 证券时报·数据宝统计显示，上榜的前五大买卖营业部合计成交13.03亿元， 其中，买入成交额为 ...

Group 1: Market Overview - 22 stocks had a closing order amount exceeding 1 billion yuan, with Tianyu Shuke leading at 2.95 billion yuan [2] - The top three stocks by closing order volume were Jihua Group, Tianyu Shuke, and Jishi Media, with volumes of 418,600 hands, 396,600 hands, and 323,700 hands respectively [2] - Stocks with consecutive limit-up days included *ST Dongjing and *ST Yushun with 5 consecutive days, while Beiwai Technology, Furi Electronics, and Guoji Precision achieved 4 consecutive days [2] Group 2: Company Performance - Tianyu Shuke is expected to achieve a net profit attributable to shareholders of 18 million to 26 million yuan in the first half of the year, marking a turnaround from losses [2] - The company reported growth in data traffic business and implemented cost-reduction measures positively impacting performance [2] - Ningbo Yunsheng anticipates a net profit of 90 million to 135 million yuan for the first half of 2025, representing a year-on-year growth of 133.55% to 250.33% [3] Group 3: Industry Insights - The rare earth permanent magnet sector saw stocks like Zhenghai Magnetic Materials and Ningbo Yunsheng hitting the limit-up [3] - The semiconductor sector had stocks such as Fumanwei and Dongxin Co. also reaching limit-up, with Fumanwei confirming normal shipments of 5G RF chips [4][5] - The brain-computer interface sector is indirectly engaged by companies like Jihua Group and Innovation Medical through partnerships, although they do not directly develop the technology [6] Group 4: Investment Trends - The top net buying stocks on the Dragon and Tiger list included Shuo Beid, Dongxin Peace, and Lide Man, with net buying amounts of 533 million yuan, 245 million yuan, and 214 million yuan respectively [7] - Institutional net buying was led by Dongfang Precision and Dawi Co., with amounts of 161 million yuan and 57.87 million yuan respectively [7]

Core Viewpoint - The stock market on August 7 showed significant activity with several companies experiencing notable trading volumes and consecutive price increases, indicating strong investor interest and potential growth opportunities in specific sectors [1]. Group 1: Trading Activity - On August 7, the top three companies by closing limit order volume were Jihua Group with 418,600 hands, Tianyu Digital Science with 396,600 hands, and Jishi Media with 323,700 hands [1]. - A total of 22 stocks had limit order funds exceeding 100 million yuan, with Tianyu Digital Science, Dongxin Technology, Sainuo Medical, Beiwai Technology, Huasheng Tiancheng, and Jihua Group each having over 200 million yuan in limit order funds [1]. Group 2: Consecutive Price Increases - *ST Dongjing and *ST Yushun achieved five consecutive limit increases, while Beiwai Technology, Furi Electronics, and Guoji Precision Engineering recorded four consecutive increases [1]. - ST Chenming, Hongtong Gas, Rihai Intelligent, Zhongxin Fluorine Materials, and Huaguang Huaneng each achieved three consecutive limit increases [1]. Group 3: Individual Company Highlights - Tianyu Digital Science closed at 7.45 yuan with a turnover rate of 22.21% and a limit order volume of 396,600 hands, driven by advancements in physical AI and embodied intelligence [2]. - Jihua Group closed at 4.80 yuan with a turnover rate of 9.66% and a limit order volume of 418,600 hands, supported by military supplies and brain-machine interface technologies [2]. - Sainuo Medical closed at 17.03 yuan with a turnover rate of 2.10% and a limit order volume of 135,500 hands, benefiting from breakthrough FDA certifications and expected mid-year profit increases [2].

Group 1 - The A-share market showed mixed performance on August 7, with the semiconductor sector standing out as a strong performer, with stocks like Dongxin Co., Fuman Microelectronics, and Ashi Chuang hitting a 20% limit up [1] - Notable gains were also seen in stocks such as Jinghua Microelectronics and Xinhenghui, which rose by 14.41% and 11.28% respectively, while several other stocks in the sector saw increases exceeding 5% [1] - Guosen Securities expressed optimism about the semiconductor industry's sustained high prosperity, particularly highlighting opportunities in analog and memory sectors [1] Group 2 - TSMC has raised its annual revenue growth forecast from approximately 25% to 30%, driven by strong AI demand and a moderate recovery in non-AI demand, indicating continued high prosperity in the industry [1] - The semiconductor sector is expected to experience a series of catalysts, including NVIDIA's CEO Jensen Huang's visit to China, upcoming earnings reports from SMIC and Hua Hong Semiconductor, and the initiation of new product preparations by Apple [1]

Core Viewpoint - The semiconductor sector is experiencing a significant rally, driven by a combination of policy changes, market sentiment, and strong performance from key companies in the industry [2][3]. Group 1: Market Performance - The semiconductor index rose by 2%, leading the A-share market, with a net inflow of 3.485 billion yuan in main funds, significantly outperforming other sectors [2]. - The semiconductor index has recorded four consecutive days of gains this week, with a cumulative increase of 5.24% [2]. - Key stocks such as 富满微 (Fuman Micro), 东芯股份 (Dongxin), 阿石创 (Ashichuang), and 晶华微 (Jinghua Micro) hit the 20%涨停 (limit up) mark, indicating strong investor interest [3][5]. Group 2: Policy Impact - Trump's announcement of a 100% tariff on semiconductor imports, while offering exemptions for companies that commit to building factories in the U.S., has heightened the urgency for domestic semiconductor self-sufficiency [3][6]. - The market interpreted this policy as a catalyst for accelerating the domestic semiconductor supply chain adjustments, leading to increased investments in local equipment, materials, and manufacturing companies [3][6]. Group 3: Company Insights - 富满微 (Fuman Micro) is a leader in power management chips, benefiting from the urgency for domestic alternatives due to tariff policies and increasing orders for AI server power chips [8]. - 东芯股份 (Dongxin) specializes in small-capacity storage chips and is expected to benefit from the domestic storage chip localization process and a recovering niche storage price trend [8]. - 阿石创 (Ashichuang) is one of the few companies with a complete sputtering target supply chain, focusing on semiconductor materials, which are critical for chip manufacturing [8]. Group 4: Financial Performance and Expectations - 华虹半导体 (Huahong Semiconductor) reported a Q2 2025 revenue of 566 million USD, a year-on-year increase of 18.3%, with a strong Q3 guidance of 620 to 640 million USD [9][11]. - The semiconductor industry is entering a recovery phase, with global silicon wafer shipments reaching 3.327 billion square inches in Q2 2025, marking a year-on-year increase of 9.6% [14]. - The demand for AI chips is surging, with companies like TSMC raising their revenue growth forecasts, reflecting strong market sentiment [14][18]. Group 5: Future Outlook - The combination of external pressures and internal policy support is expected to sustain interest in the semiconductor sector, with a focus on domestic alternatives [13][19]. - The upcoming peak season for Apple’s product inventory in August and September is likely to boost related semiconductor companies' performance [11].

Market Overview - The main funds in the Shanghai and Shenzhen markets experienced a net outflow of 37.824 billion yuan, with the Sci-Tech Innovation Board seeing a net outflow of 1.264 billion yuan [2] - A total of 243 stocks saw net inflows, while 345 stocks experienced net outflows [2] Sci-Tech Innovation Board Performance - On the Sci-Tech Innovation Board, 225 stocks rose, with two stocks, Sino Medical and Dongxin Technology, hitting the daily limit [2] - 358 stocks declined in value [2] Fund Flow Analysis - Among the stocks with net inflows, six had inflows exceeding 100 million yuan, with Dongxin Technology leading at 370.38 million yuan [3] - Other notable inflows included Han's Laser and Lianqi Technology, with net inflows of 282.55 million yuan and 256.33 million yuan, respectively [3] Continuous Fund Flow - There are 48 stocks that have seen continuous net inflows for more than three trading days, with Changguang Huaxin leading at nine consecutive days [3] - Conversely, 130 stocks have experienced continuous net outflows, with Yihua Tong showing the longest streak at 16 days [3] Top Net Inflows - The top stocks by net inflow include: - Dongxin Technology: 370.38 million yuan, 20% increase [3] - Han's Laser: 281.86 million yuan, 1.25% increase [3] - Lianqi Technology: 256.33 million yuan, 2.22% increase [3] - Other significant inflows were seen in stocks like Borui Pharmaceutical and Huahong Semiconductor [4] Stocks with Significant Outflows - The stock with the highest net outflow was Shijia Photon, with a net outflow of 206 million yuan and a decline of 2.27% [2] - Other notable outflows included Anhui Technology and Shenzhou Cell, with net outflows of 130 million yuan and 112 million yuan, respectively [2]