复盘天天论 最热板块 收 周二，大A股三大股指普遍高开，创业板一马当先。各股指早盘期间均呈冲高回落态势，沪指小幅上涨 后震荡下行，早盘盘中最低触及3483.38点。午后，三大股指波动反弹。截至收盘，沪指小幅下跌，创 业板指大幅上涨。两市全天成交额1.61万亿，较上个交易日放量1533亿，个股涨跌中位数-1.07%。 盘面上，市场热点主要集中在AI方向，个股跌多涨少，全市场超4000只个股下跌。从板块来看，AI硬 件股集体大涨，新易盛涨停创历史新高。AI应用股表现活跃，鼎捷数智20CM涨停。下跌方面，电力股 集体调整，华银电力跌停。 创业板指数今天最强，得益于CPO龙头"易中天"都是创业板权重，三家加起来总市值达到了4000亿，平 均涨幅都超过10%。午后涨跌板块变化不太大，主要还是"光电封装"和"英伟达概念"走强，还有人工智 能方向。这也主要得益于英伟达消息的刺激。今天对短线情绪影响最大的是"华银电力"，这开盘就"秒 核按钮"直接把另一个龙头"森林包装"给带崩了。不过，"森林包装"只是碰了下地板，资金还没放弃托 盘。如果是双龙头跪地板，那短线市场就要稀里哗啦了。 三大指数一度分化非常严重，深成指和创业板指一股 ...

Market Overview - The Shanghai Composite Index closed at 3505.00 points, down 0.42%, with a trading volume of 646.85 billion yuan [1] - The Shenzhen Component Index closed at 10744.56 points, up 0.56%, with a trading volume of 965.21 billion yuan [1] - The ChiNext Index closed at 2235.05 points, up 1.73%, with a trading volume of 447.44 billion yuan [1] - The total trading volume of both markets reached 1612.06 billion yuan, an increase of 153.31 billion yuan compared to the previous trading day [1] Sector Performance - Strong sectors included communication, computer, electronics, automotive, and home appliances, while weak sectors included coal, agriculture, power, textiles, and insurance [2] - The communication sector saw the highest net inflow of funds, amounting to 2.18 billion yuan [6] - A total of 8 sectors experienced net inflows, while 23 sectors faced net outflows [6] Stock Performance - A total of 1272 stocks rose, while 3812 stocks fell, with 51 stocks hitting the daily limit up and 28 stocks hitting the limit down [2] - Among the stocks with significant net inflows, Liou Co. had the highest net inflow of 1.35 billion yuan, followed by New Yi Sheng and Lang Chao Information [9][10] - The stock with the highest net outflow was Dongfang Caifu, with a net outflow of 655 million yuan [11][12] Institutional Activity - Institutions had a net buying of approximately 566 million yuan, with Zhongji Xuchuang being the most bought stock at 817 million yuan [14][15] - The top net selling stock by institutions was Dongtianwei, with a net selling amount of approximately 87 million yuan [14][15]

Group 1 - The AI computing hardware sector is experiencing significant growth, driven by strong policy support and increasing demand for data centers, with companies like Xinyiseng and Zhongji Xuchuang seeing substantial gains [3] - The real estate sector is showing signs of recovery, particularly in areas related to urban renewal and affordable housing, as local policies become more favorable, although traditional developers are still struggling [3][4] - The overall market is witnessing a divergence, with many stocks declining while a few sectors, particularly AI and real estate with policy backing, are performing well, indicating a selective investment environment [4] Group 2 - The solar, coal, and power sectors are facing challenges, with companies like Yamaton and Dayou Energy experiencing significant declines due to oversupply and strict policy regulations [3][4] - The market is characterized by a concentration of funds in sectors with clear growth logic, suggesting that investors need to be more discerning in their stock selections [4] - The rise in the ChiNext index is primarily driven by heavyweight stocks, while the majority of stocks are declining, highlighting the importance of focusing on industry trends and company fundamentals rather than just index movements [4]

Core Viewpoint - The A-share market showed mixed performance with the ChiNext Index leading gains, driven by ERP concept stocks, while the Shanghai Composite Index experienced a decline [1] Market Performance - The Shanghai Composite Index fell by 0.42%, while the Shenzhen Component Index rose by 0.56% and the ChiNext Index increased by 1.73% [1] - Total trading volume in the Shanghai and Shenzhen markets reached 1.61 trillion yuan, an increase of 153.3 billion yuan compared to the previous trading day [1] Sector Highlights - AI-related sectors were the main focus, with over 4,000 stocks declining across the two markets [1] - The ERP concept, CPO, and multimodal AI sectors saw significant gains, with stocks like Dingjie Zhizhi, Yunding Technology, and Yongyou Network hitting the daily limit [1] - The real estate sector showed signs of recovery in the afternoon, with Yucheng Development also hitting the daily limit [1] Declining Sectors - The photovoltaic sector continued to struggle, with stocks like Yamaton hitting the daily limit down [1] - The coal sector faced ongoing declines, with Dayou Energy dropping over 9% [1] - The power sector experienced adjustments, with stocks such as Tuori New Energy and Huayin Power hitting the daily limit down [1]

此外，英伟达公司创始人兼首席执行官黄仁勋，今天在接受总台央视记者采访时宣布：美国已批准H20 芯片销往中国。这直接利好光通信（包括光模块、CPO）以及相关的AI应用侧。 有券商表示，受益于AI需求驱动和国内外互联网厂商资本开支增长，服务器、连接器等龙头公司业绩 亮眼。国内大模型迭代、落地应用有望加速。建议关注国内AI发展带动的服务器、IDC、交换机、连接 器等板块，以及海外AI发展带动的服务器、光模块等板块。 随着互联网巨头相继布局云计算，以及传统金融机构围绕新型技术的新一轮IT改革，加速了云计算在金 融行业的应用实践。越来越多金融企业开始应用云来承载应用和处理高并发业务，云计算技术正加快与 金融行业发展融合。2025年开始，DeepSeek等开源模型的入场为金融云市场发展的竞争格局引入了新 的变化和商机，中国金融云蓄势待发，有望迎来新一轮的"基础设施重构+智能应用爆发"的双增长。 对于场外投资者，还可以通过云计算ETF沪港深联接基金（A类019171；C类019170）、计算机ETF （159998）联接基金（A类001629；C类001630）参与科技赛道的上行机遇。 （文章来源：每日经济新闻） 今日，科 ...

| | 代码 7 | 简称 | 收盘价(原始币种) | 权重 | | --- | --- | --- | --- | --- | | 1 | 300308.SZ | 中际旭创 | 149.82 | 12.4085% | | 2 | 300502.SZ | 新易盛 | 130.90 | 11.6006% | | 3 | 300394.SZ | 天孚通信 | 84.99 | 4.1995% | | ব | 301236.SZ | 软通动力 | 53.15 | 3.9140% | | 5 | 300442.SZ | 润泽科技 | 48.38 | 2.9276% | | 6 | 300458.SZ | 全志科技 | 38.27 | 2.8722% | | 7 | 300474.SZ | 景嘉微 | 71.51 | 2.8116% | | 8 | 300454.SZ | 深信服 | 89.83 | 2.7406% | | ə | 300223.SZ | 北京君正 | 66.93 | 2.7002% | | 10 | 300017.SZ | 网宿科技 | 10.31 | 2.6805% | 从投资逻辑来看，中国软科技实力 ...

Market Overview - The market experienced fluctuations with mixed performance across the three major indices, resulting in the Shanghai Composite Index declining by 0.93% and the Shenzhen Component Index falling by 0.26%, while the ChiNext Index rose by 0.64% [1][2]. Sector Performance - The computing power hardware sector showed resilience, with stocks like New Yisheng hitting the daily limit and reaching a historical high [1]. - Rare earth permanent magnet concept stocks also saw a surge, with Huahong Technology hitting the daily limit [1]. - Conversely, the photovoltaic sector faced corrections, exemplified by Guosheng Technology hitting the daily limit down [1]. Trading Volume - The total trading volume in the Shanghai and Shenzhen markets reached 1.08 trillion yuan, an increase of 108.5 billion yuan compared to the previous trading day [1].

Core Viewpoint - The CPO sector in the A-share market experienced a significant rally, with several companies achieving substantial gains, particularly New Yisheng, which hit the daily limit up of 20% [1]. Group 1: Market Performance - New Yisheng (300502) surged by 20%, with a total market capitalization of 156.1 billion and a year-to-date increase of 91.04% [2]. - Shijia Photon (688313) rose by 14.67%, with a market cap of 22.6 billion and a year-to-date increase of 200.43% [2]. - Zhongji Xuchuang (300308) increased by 14.40%, with a market cap of 190.4 billion and a year-to-date increase of 39.33% [2]. - Tianfu Communication (300394) saw a rise of 12.75%, with a market cap of 74.5 billion and a year-to-date increase of 47.67% [2]. - Other notable performers included Taicheng Light (300570) up 7.45%, and Lian Te Technology (301205) up 7.43% [1][2]. Group 2: Company Earnings - New Yisheng is expected to report a net profit of 3.7 billion to 4.2 billion for the first half of the year, representing a year-on-year growth of 327.68% to 385.47%, with the second quarter net profit projected at 2.1 billion to 2.6 billion, a year-on-year increase of 289% to 380% [2]. - Cambridge Technology anticipates a net profit of 120 million to 128 million for the first half, reflecting a year-on-year growth of 50.12% to 60.12%, with the second quarter net profit expected to be 90 million to 98 million, a year-on-year increase of 67% to 81%, significantly exceeding market expectations [2].

CPO概念股爆发，新易盛20cm涨停，股价创历史新高；中际旭创涨超13%，天孚通信涨逾9%。 ETF方面，云50ETF、通信设备ETF、创业板人工智能ETF国泰、创业板人工智能ETF华宝、创业板人工智能ETF南方、创业板人工智能 ETF华夏、通信ETF、5GETF涨超5%；人工智能ETF富国、5G通信ETF、云计算ETF沪港深、云计算ETF华泰柏瑞、 5G50ETF、通信ETF 南方涨超4%。 | 证券代码 | 证券简称 | 当日涨跌 | 基金管理人 | | --- | --- | --- | --- | | 560660.SH | 云50ETF | 5.68% | 新华基金 | | 159583.SZ | 通信设备ETF | 5.62% | 昌国音尖 | | 159388.5Z | 创业板人工智能ETF国泰 | 5.61% | 国泰县金 | | 159363.SZ | 创业板人工智能ETF华宝 | 5.58% | 走雪童等 | | 159382.SZ | 创业板人工智能ETF南方 | 5.47% | 南方基金 | | 159381.SZ | 创业板人工智能ETF华夏 | 5.42% | 走直看会 | | 5 ...

A股创业板指日内涨超2%，深证成指涨0.91%，上证指数涨0.15%，CPO、稀土永磁、铜缆高速连接等 板块涨幅居前。 ...