盘面上，半导体芯片板块全线爆发，寒武纪-U、盛美上海等多股涨停，中芯国际大涨14.19%；券商板块冲高，光大证券、信达证券涨停，广发证券大涨 7.27%；云游戏、教育等方向拉升；养殖业、银行、钢铁、农产品加工等板块逆势下跌。 华西证券指出，A股市场正处于一轮由制度改革、资金结构优化和经济动能转换共同驱动的中长期"慢牛"新起点。供给侧治理乱象、遏制恶性竞争，叠加 需求侧政策持续加码，正在有效扭转市场对长期通缩和企业盈利塌陷的悲观预期。"慢牛"的航向将与国家战略高度同频，聚焦新动能、新技术，辅之以部 分大金融、新消费。 （原标题：盘后，利好公布！一句微信留言，AI芯片集体沸腾） AI算力芯片国产替代市场空间广阔。 8月22日，A股市场震荡走强。截至收盘，沪指大涨1.45%，站稳3800点，收报3825.76点；深成指上涨2.07%；创业板指上涨3.36%；科创50指数暴涨 8.59%，创下年内最大涨幅。全市场2802只个股上涨，2393只个股下跌。市场成交25788.42亿元，较昨日放量约1185亿元，连续8个交易日突破2万亿元， 创历史纪录。 | 内地股票 它 | | | | --- | --- | --- | ...

AI算力芯片国产替代市场空间广阔。 8月22日，A股市场震荡走强。截至收盘，沪指大涨1.45%，站稳3800点，收报3825.76点；深成指上涨2.07%；创业板指上涨3.36%；科创50指数暴涨 8.59%，创下年内最大涨幅。全市场2802只个股上涨，2393只个股下跌。市场成交25788.42亿元，较昨日放量约1185亿元，连续8个交易日突破2万亿元， 创历史纪录。 | 内地股票 | | | | --- | --- | --- | | 行情 | 资金净流入 | 涨跌分布 | | 上证指数 | 深证成指 | 北证50 | | 3825.76 | 12166.06 | 1600.28 | | +54.66 +1.45% | +246.30 +2.07% | +10.88 +0.68% | | 科创50 | 创业板指 | 万得全A | | 1247.86 | 2682.55 | 6060.82 | | +98.71 +8.59% | +87.09 +3.36% | +97.83 +1.64% | | 沪深300 | 中证500 | 中证A500 | | 4378.00 | 6822.85 | 5198.91 | ...

中经记者 郭婧婷 北京报道 今日A股市场迎来标志性突破，午后沪指成功站上3800点整数关口，创下十年新高。 盘面上，以半导体和人工智能为代表的硬科技板块全线爆发，芯片ETF盘中一度涨至9.49%，个股方 面，海光信息、盛美上海均"20cm"涨停，寒武纪盘中大涨至19.69%。 华西证券首席经济学家刘郁表示，8月中旬半导体行情加速上涨，成为科技板块的又一亮点。针对A股 后市走向，光大证券分析指出，虽然场内资金存在一定分歧，但市场韧性显著，叠加场外资金持续流 入，预计大盘将延续震荡上行趋势。 摩根大通在一份报告中表示，鉴于杠杆率和估值仍处于适度水平，预计中国股市上涨动能将持续，摩根 大通预计，潜在的资产轮动可能会为A股注入额外的流动性增量（14万亿元人民币），这大约相当于全 市场流通市值的16%。 （编辑：夏欣 审核：何莎莎 校对：颜京宁） ...

截至8月22日收盘，先进封装概念上涨2.94%，位居概念板块涨幅第10，板块内，116股上涨，寒武纪、 盛美上海等20%涨停，旭光电子涨停，芯源微、天准科技、景嘉微等涨幅居前，分别上涨11.60%、 11.44%、10.00%。跌幅居前的有深科达、皇庭国际、美迪凯等，分别下跌4.12%、1.78%、1.73%。 | 688082 | 盛美上 | 20.00 | 2.53 | 21292.10 | 14.44 | | --- | --- | --- | --- | --- | --- | | | 海 | | | | | | 002916 | 深南电 | 5.89 | 2.72 | 20059.81 | 7.42 | | | 路 | | | | | | 600183 | 生益科 | 7.1 1 | 2.33 | 17335.70 | 6.62 | | | 技 | | | | | | 688012 | 中微公 | 6.62 | 3.86 | 15075.18 | 2.96 | | | 司 | | | | | | 002436 | 兴森科 | 2.48 | 13.50 | 12965.96 | 3.65 | | | ...

截至8月22日收盘，中芯国际概念上涨3.67%，位居概念板块涨幅第3，板块内，70股上涨，盛美上海 20%涨停，京仪装备、中芯国际、恒烁股份等涨幅居前，分别上涨14.39%、14.19%、13.30%。跌幅居 前的有国机精工、再升科技、顺钠股份等，分别下跌7.98%、4.84%、1.03%。 今日涨跌幅居前的概念板块 | 概念 | 今日涨跌幅（%） | 概念 | 今日涨跌幅（%） | | --- | --- | --- | --- | | 中国AI 50 | 5.31 | 毛发医疗 | -1.01 | | 国家大基金持股 | 5.00 | 大豆 | -0.94 | | 中芯国际概念 | 3.67 | 高压氧舱 | -0.76 | | MCU芯片 | 3.64 | 动物疫苗 | -0.72 | | 汽车芯片 | 3.46 | 乳业 | -0.63 | | 存储芯片 | 3.44 | 草甘膦 | -0.62 | | 同花顺新质50 | 3.18 | 玉米 | -0.60 | | Sora概念(文生视频) | 3.17 | 人造肉 | -0.59 | | 云游戏 | 3.10 | 染料 | -0.58 | | 先进 ...

Group 1 - The market showed strong performance with the Shanghai Composite Index rising by 1.45%, while the ChiNext Index surged by 3.36%, indicating a robust recovery in market sentiment [1][4] - Trading volume exceeded 2.5 trillion, an increase of over 800 billion from the previous day, suggesting a significant influx of capital into the market [3][4] - Over 2800 stocks experienced gains, with the semiconductor sector leading the charge, showcasing a strong trend towards hard technology and domestic substitution [4][6] Group 2 - Key signals indicate a clearer focus on hard technology, with substantial policy support and high industry prosperity, making this direction highly certain for medium to long-term investments [6][7] - The increase in trading volume reflects improved market sentiment and confidence, although caution is advised as rapid volume spikes may lead to short-term fluctuations [6][7] - There is a noticeable rotation and differentiation among sectors, indicating a more rational and discerning approach from investors, who are increasingly focused on fundamental company performance [6][7]

芯片概念板块内有22家涨停，2只连板股，最高连板数为2天2板，涨停股包括万通发展、天融信等。 8月22日，上证指数进一步上行，盘中一度突破3800点整数大关，上一次突破还是在2015年8月19日，当天上证指数最高一度达到3811.43点。 截至收盘，上证指数涨1.45%，深证成指涨2.07%，创业板指涨3.36%，北证50涨0.69%。沪深京三市全天成交额25788亿元，较上日放量872亿元。全市场 超2800只个股上涨。 板块题材上，半导体板块走强，盛美上海、海光信息、寒武纪、成都华微20CM涨停。证券板块走高，光大证券、信达证券涨停。CPO板块走强，方正科 技、旭光电子涨停。乳业板块走弱，科拓生物跌近4%。燃气板块走弱，洪通燃气跌超2%。 来源 公开信息及市场数据 编辑 孙霄 —— / 好文推荐 / —— 点亮"在看"，你最好看！ (*╯3╰) 华为概念板块内有22家涨停，7只连板股，最高连板数为6天6板，涨停股包括科森科技、华光环能等。 人工智能板块内有22家涨停，2只连板股，最高连板数为7天4板，涨停股包括天融信、寒武纪等。 这场会议将影响全球市场走向 国寿安保基金前员工"老鼠仓"曝光 银行存款"搬" ...

Market Performance - The three major A-share indices collectively closed higher, with the Shanghai Composite Index rising by 1.45%, the Shenzhen Component Index increasing by 2.07%, and the ChiNext Index up by 3.36% [2] - The North Stock 50 index saw a gain of 0.69% [2] - The total trading volume in the Shanghai and Shenzhen markets reached 25,788 billion yuan, an increase of 872 billion yuan compared to the previous day [2] Sector Performance - Over 2,800 stocks in the market experienced an increase [2] - The semiconductor sector showed strong performance, with stocks such as Shengmei Shanghai, Haiguang Information, Hanwha, and Chengdu Huamei hitting the daily limit of 20% [2] - The securities sector also performed well, with Everbright Securities and Xinda Securities reaching their daily limit [2] - The CPO sector saw gains, with stocks like Founder Technology and Xuguang Electronics hitting the daily limit [2] - Conversely, the dairy sector weakened, with Keta Bio falling nearly 4% [2] - The gas sector also declined, with Hongtong Gas dropping over 2% [2]

Market Overview - Major A-share indices collectively rose, with the Shanghai Composite Index up 1.45% to 3825 points, marking a ten-year high [1] - The Shenzhen Component Index increased by 2.07%, the ChiNext Index by 3.36%, and the STAR 50 Index surged by 8.59%, reaching a three-year high [1] - Total trading volume in the Shanghai and Shenzhen markets was 2.55 trillion yuan, an increase of 122.7 billion yuan from the previous trading day, with over 2800 stocks rising [1] Sector Performance Semiconductor and Storage Chips - The semiconductor and storage chip sectors saw significant gains, with stocks like Cambrian, Shengmei Shanghai, and Haiguang Information hitting the 20% daily limit up [5][8] - Analysts predict continued optimistic growth in the global semiconductor market driven by AI, with a focus on domestic alternatives and performance elasticity in storage, power, and ASIC sectors [7] Computing Power Sector - The computing power sector experienced a surge, with multiple stocks, including Kede Education and Kunlun Wanwei, reaching the daily limit up [8] - Domestic computing power chips are expected to support the ecosystem amid international supply chain fluctuations [9] Securities Sector - The securities sector also performed well, with stocks like Everbright Securities and Xinda Securities hitting the daily limit up, supported by active trading and policy benefits [10][11] - Analysts suggest that the sector's performance is bolstered by a favorable trading environment and potential for profit growth [11] AI Smartphone Sector - The AI smartphone sector strengthened following Google's launch of the new Pixel series, which integrates various AI features [12][13] - Stocks such as Siqun New Materials rose over 14% in response to the news [12] PCB Sector - The PCB concept stocks saw significant increases, with companies like Ding Tai Gao Ke and Fang Zheng Technology hitting the daily limit up [14][15] - The demand for PCBs is expected to surge due to accelerated AI computing infrastructure development [15] Gas and Banking Sectors - The gas sector faced declines, with Yunnan Energy Investment leading the drop [3][16] - The banking sector was also weak, with Qilu Bank falling over 2% [3][18] Individual Stock Movements - Ji Min Health's stock fell to the daily limit down, with a total market value of 5.387 billion yuan, following a significant drop in revenue and net profit [20][23] - The company reported a 21.3% year-on-year decline in revenue for the first half of 2025, with a net loss of 52.7 million yuan [23]

Core Viewpoint - The semiconductor sector in the A-share market is experiencing a significant surge, with multiple stocks hitting their daily price limits and showing substantial year-to-date gains [1][2]. Group 1: Stock Performance - Chengdu Huami, Cambricon, and Shengmei Shanghai all reached a 20% increase, hitting the daily limit [1]. - Other notable performers include Jingyi Equipment and SMIC, which rose over 14%, while Jiewate and Xinyuanwei increased nearly 14% [1]. - Year-to-date performance shows that Chengdu Huami has gained 52.43%, Cambricon 88.94%, and Shengmei Shanghai 42.95% [2]. Group 2: Market News - Nvidia has reportedly ordered a halt to the production of its H20 chip, which may impact the semiconductor supply chain [1]. - DeepSeek announced the official release of DeepSeek-V3.1, which features significant adjustments in its tokenizer and chat template, indicating advancements in domestic chip design [1].