从沪股通前十大成交个股来看，寒武纪位居首位；紫金矿业和药明康德分居二、三位。 二、板块个股主力大单资金 一、沪深股通前十大成交 今日沪股通总成交金额为1498.83亿，深股通总成交金额为1598亿。 | | | 沪股通( 12月12日 ) | | | --- | --- | --- | --- | | 排名 | 股票代码 | 股票名称 | 成交金额(亿元) | | 1 | 688256 | 寒武纪 | 29.26 | | 2 | 668109 | 三十四年 | 20.54 | | 3 | 603259 | 约明康德 | 20.39 | | 4 | 600519 | 贵州茅台 | 18.79 | | 5 | 601398 | 工商银行 | 17.62 | | 6 | 601318 | 中国平安 | 15.77 | | 7 | 603993 | 洛阳铜V | 14.75 | | 8 | 688041 | 海光信息 | 14.16 | | 9 | 688008 | 測起科技 | 13.54 | | 10 | 688313 | 仕佳光子 | 13.44 | | | 一環證 | 12月12日 ) | | | 排名 | ...

沪深股通今日合计成交3096.84亿，其中寒武纪和中际旭创分居沪股通和深股通个股成交额首位。板块 主力资金方面，电网设备板块主力资金净流入居首。ETF成交方面，中证500ETF（159922）成交额环 比增长258%。 龙虎榜方面，今日触及20cm涨停的联特科技获深股通席位净买入1.07亿，获国泰海通证券上海中山东路 营业部净买入1.48亿，同时获国泰海通证券南京太平南路营业部净买入1.1亿。摩尔线程获摩根大通中国 银城中路营业部买入2.07亿，获平安证券深圳分公司买入0.82亿，同时遭国泰海通证券公司总部卖出 2.22亿，遭高盛证券上海世纪大道营业部卖出2.13亿，遭中金公司上海分公司卖出1.17亿。 一、沪深股通前十大成交 今日沪股通总成交金额为1498.83亿，深股通总成交金额为1598亿。 | | | 沪股通( 12月12日 ) | | | --- | --- | --- | --- | | 排名 | 股票代码 | 股票名称 | 成交金额(亿元) | | 1 | 688256 | 寒武纪 | 29.26 | | 2 | 668109 | 紫等时,不 | 20.54 | | 3 | 603259 | 药 ...

半导体板块午后强势。 中信建投证券认为，国产化驱动下的渗透率提升依然是设备板块后续增长的重要来源。未来设备国产化率将实现快速 提升，头部整机设备企业2025年订单有望实现20%—30%以上增长，零部件国产化进程有望加快，板块整体基本面向 好。景气度方面，预计2025年先进制程维持较强表现，成熟制程复苏；后道封装温和复苏，2.5D/3D先进封装下半年 有望有积极进展。国产替代方面，头部客户的国产替代诉求仍较强，不在清单的客户也在加速导入国产，预计后续国 产化率提升斜率更陡峭。设备厂对供应链的国产化推进也非常迅速。 核电概念爆发 机构表示，AI算力需求激增，科技巨头加速布局核能领域，我国BEST项目已于2025年3月完成首块顶板顺利浇筑，聚 变新能、中国科学院等离子体物理研究所公布了多项招标公告，涵盖水冷系统水泵、水冷系统6000T冷却塔和中压高 压氦气纯化器等多个环节。我国核电"热堆—快堆—聚变堆"三步走路线明确，核电建设有望进入高质量发展轨道。 11月12日，A股主要股指午后放量拉升，创业板指、科创50指数较为强势，港股亦走强，恒生指数、恒生科技指数双 双涨近2%。 具体来看，A股主要股指早盘震荡上扬，午后在 ...

以最新收盘价计算，A股平均股价为13.69元，其中股价超过100元的有167只，相比上一个交易日增加9 只。 百元股作为判定市场热度的信号之一，历来受到投资者关注。证券时报·数据宝统计显示，截至12月12 日收盘，沪指报收3889.35点，上涨0.41%，A股平均股价为13.69元，个股股价分布看，股价超过100元 的有167只，股价在50元至100元的有421只，股价在30元至50元的有733只。 股价超百元个股中，收盘价最高的是贵州茅台，今日报收1420.65元，上涨0.61%，其次是寒武纪、摩尔 线程等，最新收盘价分别为1344.00元、814.88元。 市场表现方面，收盘股价超百元股中，今日平均上涨2.33%，跑赢沪指1.92个百分点。今日上涨的有130 只，涨幅居前的有晶丰明源、联特科技等，下跌的有37只，跌幅居前的有摩尔线程、品茗科技等。 | 代码 | 简称 | 最新收盘价（元） | 今日涨跌（%） | 换手率（%） | 行业 | | --- | --- | --- | --- | --- | --- | | 600519 | 贵州茅台 | 1420.65 | 0.61 | 0.30 | 食品饮料 ...

2只新股今日发行，天溯计量发行1630.43万股，发行价36.80元，募资金额6.00亿元；锡华科技发行1.00 亿股，发行价10.10元，募资金额10.10亿元。 证券时报·数据宝统计显示，以发行日期为基准，截至12月12日，今年以来共有104家公司首发募资，累 计募资金额达1217.74亿元，单家公司平均募集资金11.71亿元。分区间来看，募资金额超10亿元的有29 家，其中，募资金额超百亿元的有1家，募资金额5亿元至10亿元的有36家，募集资金在5亿元以下的有 39家。 按不同板块统计，今年以来沪市主板发行新股22只，募资424.15亿元；深市主板发行新股13只，募资 150.82亿元；创业板发行新股30只，募资232.62亿元；科创板发行新股16只，募资343.10亿元；北交所 发行新股23只，募资67.05亿元。 华电新能为今年以来募资金额最多的公司，首发募集资金达181.71亿元，募资主要投向风力发电、太阳 能发电项目，补充流动资金项目，就地消纳负荷中心项目等；其次是摩尔线程，募资金额为80.00亿 元，募资主要用于摩尔线程新一代自主可控AI训推一体芯片研发项目，摩尔线程新一代自主可控图形 芯片研 ...

半导体板块午后强势。 中信建投（601066）证券认为，国产化驱动下的渗透率提升依然是设备板块后续增长的重要来源。未来设备国产化率 将实现快速提升，头部整机设备企业2025年订单有望实现20%—30%以上增长，零部件国产化进程有望加快，板块整 体基本面向好。景气度方面，预计2025年先进制程维持较强表现，成熟制程复苏；后道封装温和复苏，2.5D/3D先进 封装下半年有望有积极进展。国产替代方面，头部客户的国产替代诉求仍较强，不在清单的客户也在加速导入国产， 预计后续国产化率提升斜率更陡峭。设备厂对供应链的国产化推进也非常迅速。 核电概念爆发 港股方面，中国人寿（601628）涨超5%，中通快递、阿里健康、商汤、网易等涨超4%。 半导体板块强势 半导体板块午后强势拉升，截至收盘，晶丰明源20%涨停，燕东微涨近17%，华海诚科、天岳先进、中科飞测等涨超 10%。 | 代码 | 名称 | � | 涨幅% | 现价 | 不正大 | 买价 | 卖价 | 总量 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 688368 | 晶丰明源 | K 20. ...

Core Viewpoint - The semiconductor sector showed strong performance in the afternoon trading session, with significant gains in various stocks, indicating a bullish trend in the market [2][4]. A-Share Market Summary - On the 12th, major A-share indices experienced a surge in the afternoon, driven by sectors such as brokerage, insurance, and semiconductors. The Shanghai Composite Index rose by 0.41% to 3889.35 points, while the Shenzhen Component increased by 0.84%, and the ChiNext Index gained 0.97% [2]. - The total trading volume in the Shanghai and Shenzhen markets reached 21.193 billion yuan, an increase of over 2.3 billion yuan compared to the previous day [2]. Semiconductor Sector Performance - The semiconductor sector saw a notable rise, with stocks like Jingfeng Mingyuan (688368) hitting the daily limit with a 20% increase, and others like Huahai Chengke and Tianyue Advanced rising over 10% [5][6]. - According to WSTS, the global semiconductor market is projected to grow by 22.5% year-on-year in 2025, driven by increased investments in data centers by major IT companies, particularly in memory and logic chips [6]. Nuclear Power Sector Surge - The nuclear power sector experienced a strong performance, with stocks such as Tianli Composite rising by 30% and others like Zhongzhou Special Materials and Boying Special Welding also hitting the daily limit [8][9]. - The demand for nuclear energy is expected to increase due to the surge in AI computing power needs, with significant projects underway in China [8]. Market Volatility of Moer Thread - Moer Thread (688795) experienced a significant drop, closing down 13.4% after a previous surge of approximately 28%. The stock's trading volume exceeded 10.38 billion yuan [11]. - The company warned of potential risks due to its recent stock price increase, which significantly outpaced related indices, and highlighted uncertainties regarding its new products and future profitability [11].

Core Insights - The future AI computing landscape is likely to be characterized by coexistence rather than a single dominant player, indicating a shift towards a more diversified market [1][7][11] Group 1: Nvidia's Market Position - Nvidia has received permission to export its H200 AI chips to China, but with a stipulation that 25% of sales revenue must be paid as tax to the U.S. government [1] - Nvidia's CEO Jensen Huang expressed concerns about the company's performance, stating that even a slight miss in quarterly results could lead to significant market repercussions [1] - Nvidia's revenue from China has plummeted by 63% year-over-year, dropping from 13% to 5% of total revenue, indicating a severe market contraction [4] Group 2: Rise of Domestic Competitors - Chinese GPU companies like Moore Threads and Muxi are rapidly advancing, with Moore Threads achieving a revenue growth rate of 208.44% from 0.46 billion yuan in 2022 to an expected 4.38 billion yuan in 2024 [3] - Muxi's IPO saw a subscription rate of nearly 3000 times, highlighting strong market interest and confidence in domestic alternatives [3] - Domestic GPU firms are making significant technological strides, with Moore Threads investing over 4.3 billion yuan in R&D and achieving competitive performance metrics against Nvidia's offerings [3] Group 3: Market Dynamics and Challenges - Nvidia's stock has seen a significant decline of approximately 16% within a month, losing over 800 billion yuan in market value, despite reporting a 62% year-over-year revenue increase in Q3 [7] - The emergence of Google's TPU as a competitive threat is notable, with the TPU's cost-effectiveness and system-level optimizations posing challenges to Nvidia's market dominance [8][9] - Major tech companies are increasingly developing their own AI chips, further fragmenting the market and reducing reliance on Nvidia [10]

截至12月12日收盘，其股价为814.88元/股，公司总市值约3830.17亿元。摩尔线程的股票发行价格为 114.28元/股，照此计算，其股价已经累计上涨约613.06%。在上市后的6个交易日（12月5日至12月12 日）里，摩尔线程有4个交易日收盘上涨，2个交易日收盘下跌，其中，上市首日的涨幅为425.46%。东 方财富数据显示，截至12月5日，摩尔线程的股东户数为39229户。 12月11日晚间，摩尔线程在关于股票交易风险提示公告中表示，"近期，公司股价累计涨幅较大，超过 科创综指、科创50等相关指数涨幅。近日公司股价波动幅度较大，可能存在短期上涨过快出现的下跌风 险，可能存在市场情绪过热的情形，可能存在非理性炒作，敬请广大投资者注意二级市场交易风险，审 慎决策，理性投资。" 新京报贝壳财经讯（记者阎侠）"国产GPU第一股"摩尔线程自12月5日上市以来，每天的股价表现都牵 动着投资人的心。 摩尔线程很早便被外界贴上了"中国版英伟达"的标签。据业内人士分析，作为国内唯一在B端和C端均 有深度布局的国产GPU厂商，摩尔线程的核心标签始终绕不开"全功能GPU"。这条技术路径不仅让它开 辟了国产GPU"全功能" ...

Group 1: AI Infrastructure Growth - The latest report from CMB International predicts that AI infrastructure will continue to grow strongly at least until 2026, with major overseas cloud providers' capital expenditures expected to increase by over 60% in 2024 and 2025, followed by a growth of over 30% in 2026 [1] - The market is looking for the "next Cambricon" following the rapid market capitalization growth of Cambricon (688256.SH) this year, with the recent listing of Moore Threads (688795.SH) on the STAR Market leading to significant stock price increases [1][2] Group 2: Stock Performance Comparison - Cambricon's stock price has increased by over 100% this year, driven by explosive revenue growth, with total revenue reaching 4.607 billion yuan in Q3, compared to only 185 million yuan in the same period last year [2][10] - The stock price of Cambricon began to rise significantly in early August, prior to the release of its semi-annual report, indicating that profitability was not the direct driver of its stock price increase [4] - In contrast, Nvidia's stock price has shown a divergence from Cambricon's, with Nvidia's market capitalization reaching over $5 trillion while Cambricon's market cap is approximately 588 billion yuan [4][10] Group 3: Capital Expenditure Insights - The narrative in the U.S. capital markets suggests that tech giants' capital expenditures on AI infrastructure, particularly core computing hardware, have supported the rise in AI hardware stock prices [6] - Among the top 20 companies in the S&P 500, those with significant capital expenditure increases are primarily related to AI data center assets, including energy, storage, and semiconductors [7] - The overall capital expenditure of the CSI 300 companies was approximately 2.031 trillion yuan, showing a slight decrease of 0.5% compared to last year, indicating that the data may not fully reflect the true state of AI capital expenditures in Chinese tech companies [9][10] Group 4: New Market Entrants - Newly listed companies Moore Threads and Muxi Co. reported revenues of 784.6 million yuan and 1.236 billion yuan respectively for the first three quarters, indicating they are in the early stages of commercialization but have entered a revenue-generating phase [14] - Both companies have shown a sales rate exceeding 100% in 2025, reflecting their acceleration into the commercialization phase [15] Group 5: R&D and Profitability - Moore Threads and Muxi Co. are currently operating at a loss, with net profit margins of -92.22% and -27.95% respectively, while Cambricon achieved a net profit margin of 34.81% this year [18] - The R&D expense ratios for Moore Threads and Muxi Co. are significantly higher than the average of comparable companies, indicating ongoing investment in research and development [16][17]