截至今日（1月27日）收盘，上证指数报收4139.90点，上涨0.18%；深证成指收于14329.91点，上涨0.09%。创业板指上涨0.71%；科创50指数上 涨1.51%。 不含未开板新股，今日可交易A股中，上涨个股有1928只，占比35.29%，下跌个股有3454只。其中，收盘封死涨停的有59只，跌停股有13只。 另外，24股封板未遂，整体封板率为71.08%。 据证券时报·数据宝统计，封死涨停的个股中，以所属行业来看，涨停个股数量居前的行业为电子、机械设备、有色金属，分别有7股、7股、6 股。 声明：数据宝所有资讯内容不构成投资建议，股市有风险，投资需谨慎。 责编：周莎 从连续涨停天数看，白银有色（维权）已连收6个涨停板，连续涨停板数量最多。 MACD金叉信号形成，这些股涨势不错！ 以封单金额计算，湖南黄金、平潭发展、华天科技等涨停板封单资金居前，分别有31.54亿元、4.94亿元、4.79亿元。 从封单力度来看（封单量占流通A股比例），肯特催化、中农联合、湖南黄金力度较大，分别为16.71%、14.64%、7.26%。 | 代码 | 简称 | 涨停到单额 | 涨停板情况 | 涨停原因 | | --- ...

Market Overview - The Shanghai Composite Index, Shenzhen Component Index, and ChiNext Index closed up by 0.18%, 0.09%, and 0.71% respectively, with over 3,400 stocks declining and more than 1,900 stocks rising, totaling a trading volume of over 2.9 trillion [4]. Storage Sector - The storage chip sector experienced a significant rally, with Dongxin Technology and Huada Technology hitting the daily limit, while Puran Technology, Hengsuo Technology, and Jingzhida rose over 10%. Memory and flash memory prices increased by 4.27% and 3.92% respectively [7][8]. - The surge in the storage sector was attributed to a "breaking news" regarding SK Hynix's exclusive supply of HBM3E chips to Microsoft's Maia 200, which is expected to drive demand [8][9]. Nipah Virus Impact - The Nipah virus gained attention, leading to a rebound in related stocks. The market reaction was mixed, with some viewing the virus as a significant threat while others downplayed its impact, comparing it to previous outbreaks like Ebola [11][12]. - Stocks such as Da'an Gene and Cap Bio experienced significant volatility, with Cap Bio achieving a two-day limit up. However, other related stocks like Shuoshi Bio and New Ganges saw substantial declines [14][20]. - A report from the Wuhan Institute of Virology indicated that the oral nucleoside drug VV116 showed high efficacy against the Nipah virus, which positively impacted related stocks like Junshi Biosciences [16][17]. ETF Activity - The market saw a rapid decline in the three major indices, with a strong overall loss effect. However, a rebound occurred in the afternoon, coinciding with increased trading volumes in ETFs such as the CSI 1000 ETF and the SSE 50 ETF, suggesting a potential correlation between ETF activity and market performance [23]. Tian Di Online - Tian Di Online opened lower but quickly rebounded to hit the daily limit, marking its second consecutive limit up. The stock has surged nearly 50% over the past seven trading days, driven by its association with the live-streaming concept linked to Li Yapeng [26][27].

Group 1: Semiconductor Industry - Micron Technology has officially broken ground on an advanced wafer manufacturing facility in Singapore, planning to invest approximately $24 billion over the next decade, with production expected to start in the second half of 2028 [5] - The semiconductor industry is projected to transition from a cyclical recovery to a growth leap by 2026, with a focus on "AI foundation + domestic substitution" [6] - Puran Co. is expected to achieve a net profit of 205 million yuan by 2025, exceeding institutional expectations, driven by optimized supply in the storage chip market and demand from AI servers and high-end smartphones [10] Group 2: Advanced Packaging and AI Applications - The advanced packaging theme was discussed in a recent expert meeting, highlighting the increasing demand and technological iterations in this area, with Huada Technology seeing a maximum increase of 16.8% [12] - Dongxin Co. is actively exploring new application fields for AI, including autonomous driving and AI devices, with a maximum increase of 22.58% noted [14] Group 3: Aerospace Industry - COMAC plans to moderately increase the production and delivery of its C919 narrow-body aircraft, targeting the delivery of 28 or more units this year [21] - Aviation Power has been recognized for its position as a core engine manufacturer, benefiting from product diversification and increased production of civil aircraft, leading to a significant stock increase [21][24] - The domestic large aircraft theme was also discussed in an expert meeting, with Aviation Power and Aviation Control seeing maximum increases of 7.14% and 5.83%, respectively [27]

沪深股通今日合计成交3776.09亿，其中紫金矿业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，电子板块主力资金净流入居首。ETF成交方面，中韩半导体ETF（513310）成交额环 比增长312%。 龙虎榜方面，平潭发展今日强势涨停，四家一线游资（国泰海通证券三亚迎宾路、国泰海通证券上海中 山东路、国泰海通证券成都北一环路、国泰海通证券宜昌沿江大道）合计买入9.57亿。华天科技今日反 包涨停，游资联手量化大笔抢筹，两家一线游资（国泰海通证券上海中山东路、国泰海通证券成都北一 环路）合计买入3.54亿，一家量化资金（开源证券西安太华路）买入1.46亿。 一、沪深股通前十大成交 今日沪股通总成交金额为1792.93亿，深股通总成交金额为1983.16亿。 | | 沪股通 ( | 1月27日 ) | | | --- | --- | --- | --- | | 排名 | 股票代码 | 股票名称 | 成交金额(亿元) | | 1 | 601899 | 紫金矿业 | 58.53 | | 2 | 603986 | 兆易创新 | 22.09 | | 3 | 688008 | 澜起科技 | 20.93 | | ...

今日各行业资金流向 | 行业 | 日涨跌幅（%） | 资金流向（亿元） | 行业 | 日涨跌幅（%） | 资金流向（亿元） | | --- | --- | --- | --- | --- | --- | | 电子 | 2.27 | 89.01 | 石油石化 | -0.61 | -7.85 | | 通信 | 2.15 | 43.08 | 房地产 | -0.93 | -8.49 | | 银行 | -0.08 | 19.02 | 商贸零售 | -0.90 | -9.02 | | 国防军工 | 1.65 | 12.64 | 钢铁 | -1.34 | -10.18 | | 农林牧渔 | -1.95 | 0.21 | 公用事业 | -0.79 | -12.23 | | 美容护理 | -1.22 | -1.33 | 建筑装饰 | -0.81 | -15.45 | | 综合 | 0.23 | -1.71 | 传媒 | 0.48 | -16.27 | | 轻工制造 | -0.40 | -4.16 | 非银金融 | -0.18 | -19.97 | | 纺织服饰 | -0.71 | -4.54 | 汽车 | 0.03 | -32 ...

| 卖四 | 机构专用 | 11742.82 | 8892.1 1 | | --- | --- | --- | --- | | 卖五 | 机构专用 | 5464.97 | 7461.08 | （文章来源：证券时报网） 资金流向方面，今日该股主力资金净流入12.33亿元，其中，特大单净流入13.74亿元，大单资金净流出 1.41亿元。近5日主力资金净流入11.89亿元。 融资融券数据显示，该股最新（1月26日）两融余额为18.05亿元，其中，融资余额为18.01亿元，融券余 额为428.19万元。近5日融资余额合计增加1.36亿元，增幅为8.19%，融券余额合计增加163.75万元，增 幅61.92%。（数据宝） 华天科技1月27日交易公开信息 | 买/ | 会员营业部名称 | 买入金额（万 | 卖出金额（万 | | --- | --- | --- | --- | | 卖 | | 元） | 元） | | 买一 | 深股通专用 | 42267.07 | 43403.33 | | 买二 | 国泰海通证券股份有限公司上海松江区中山东路证券营 业部 | 20303.54 | 20.15 | | 买三 | 国泰海通证券股 ...

Market Overview - On January 27, the market rebounded after a dip, with all three major indices turning positive; the Shanghai Composite Index rose by 0.18%, the Shenzhen Component Index by 0.09%, and the ChiNext Index by 0.71% [1] - The total trading volume in the Shanghai and Shenzhen markets was 2.92 trillion yuan, a decrease of 359.2 billion yuan compared to the previous trading day [1] - Over 3,400 stocks in the market experienced declines [1] Sector Performance - The chip industry chain continued to rise, with notable performances from companies like Huada Technology and Hanhua Technology, which saw significant gains [1] - Precious metals maintained strong momentum, with China Gold achieving three consecutive trading limit increases and Hunan Gold two consecutive increases [1] - The CPO concept showed active performance, with Yuanjie Technology rising over 10% to reach a historical high [1] - The coal and battery sectors faced the largest declines, with battery-related stocks like Tianji Co. and Huasheng Lithium falling over 6% [1] Chip Sector Highlights - Chip stocks led the market rally, with Huada Technology hitting the trading limit and Huahong Semiconductor rising over 8% during the day, reaching a market capitalization of over 200 billion yuan [1] - Dongxin Co. and Shengke Communication both hit the trading limit, while several other stocks in the sector saw gains exceeding 12% [1][2] External Influences - The surge in stock prices of South Korean memory chip giant SK Hynix, which rose nearly 8% to reach a historical high, was identified as a factor driving the strength of related A-share concept stocks [4] - Samsung Electronics announced a price increase of over 100% for NAND flash memory supply in Q1, significantly exceeding market expectations [4] - Micron Technology plans to invest an additional $24 billion in Singapore over the next decade to expand capacity in response to the AI-driven demand for memory chips [4] Solar and Aerospace Sectors - The space photovoltaic concept saw a rebound, with companies like Laplace and Zhonglai Co. experiencing significant gains [4] - Elon Musk's announcement regarding the deployment of data centers and satellites through Starship over the next 4-5 years is expected to support the growth of the space photovoltaic sector [4] - The commercial aerospace sector also saw short-term gains, with companies like Shenglu Communication hitting the trading limit and others rising over 10% [5] Aviation Sector Developments - The large aircraft sector continued to rise, with companies like AVIC Control and AVIC Technology hitting the trading limit, and others like Tunan Co. and AVIC Power seeing gains over 10% [6] - Individual stock BoHui Innovation experienced a sudden surge, rising over 10% within 10 minutes, following the announcement of its self-developed Nipah virus nucleic acid testing kit [6]

Group 1 - The top 20 stocks with the highest main capital inflow as of January 27 include Industrial Fulian (20.56 billion), Zhongji Xuchuang (17.76 billion), and Tianfu Communication (11.03 billion) [1][2] - The sectors represented among the top inflow stocks include consumer electronics, communication equipment, semiconductors, agriculture, and banking [2][3] - Industrial Fulian leads with a capital inflow of 20.56 billion, followed by Zhongji Xuchuang with 17.76 billion, and Tianfu Communication with 11.03 billion [1][2] Group 2 - Other notable stocks include Huada Technology (10.95 billion), Pingtan Development (10.66 billion), and Xinyi Technology (10.02 billion) [1][2] - The banking sector is represented by China Ping An with 6.67 billion and China Merchants Bank with 6.59 billion [2][3] - The data indicates a significant interest in technology and communication sectors, with multiple companies in these fields receiving substantial capital inflows [1][2][3]

Market Overview - The total trading volume in the Shanghai and Shenzhen markets reached 2.89 trillion yuan, a decrease of 353.3 billion yuan compared to the previous trading day [4]. - On January 27, all three major A-share indices closed higher, with the Shanghai Composite Index rising by 0.18%, the Shenzhen Component Index by 0.09%, and the ChiNext Index by 0.71% [1]. Sector Performance - The semiconductor sector showed significant strength, with stocks like Dongxin Technology and Shengke Communication hitting the daily limit, both up by 20% [3]. - The AI computing industry chain also performed well, alongside gains in the storage and CPO sectors [2]. - Conversely, the coal, pharmaceutical retail, and commercial sectors experienced notable declines [2]. Individual Stock Movements - Notable gainers included Dongxin Technology (+20.00% to 153.23 yuan) and Shengke Communication (+20.00% to 162.53 yuan) [3]. - In the pharmaceutical sector, stocks such as Shuyuan Pingmin and Dajia Weikang saw declines exceeding 8% [4]. Fund Flow - Main funds saw a net inflow into sectors such as electronics, communications, machinery, defense, and non-ferrous metals, while experiencing net outflows from power equipment, non-bank financials, pharmaceuticals, food and beverage, and public utilities [6]. - Specific stocks with significant net inflows included Zhongji Xuchuang (34.13 billion yuan), Tianfu Communication (20.88 billion yuan), and Dongxin Technology (20.05 billion yuan) [7]. - Conversely, stocks like Ningde Times, Kweichow Moutai, and Cambrian Technologies faced net outflows of 10.11 billion yuan, 9.65 billion yuan, and 8.95 billion yuan, respectively [8]. Analyst Insights - Huaxi Securities suggests that the "slow bull" trend in A-shares is likely to continue [10]. - CITIC Securities expresses a clear outlook on the AI industry trend, maintaining a positive view on the optical communication sector [10]. - Huatai Securities indicates that oil prices may have entered a phase of bottoming and rebound [10].

责任编辑：栎树 1月27日，A股市场存储芯片股集体走强，其中，东芯股份20CM涨停，普冉股份涨超15%，恒烁股份涨 超14%，帝科股份涨超12%，康强电子、华天科技10CM涨停，协创数据、精智达涨超9%，航宇微涨超 8%，中微半导、华虹公司、概伦电子涨超7%，北京君正涨超6%，聚辰股份、国科微、沪硅产业、京仪 装备涨超5%。 消息面上，当地时间周一，美光科技宣布，位于新加坡现有NAND闪存制造园区内的先进晶圆制造厂正 式破土动工，计划未来十年投资约240亿美元，预计2028年下半年投产。 | 代码 | 名称 | | 涨幅% ↓ | 总市值 | 年初至今涨幅%。 | | --- | --- | --- | --- | --- | --- | | 688110 | 东芯股份 | 1 | 20.00 | 678亿 | 16.66 | | 688766 | 普朗股份 | 1 | 15.65 | 380亿 | 102.03 | | 688416 | 恒烁股份 | | 14.72 | 77.94 乙 | 70.32 | | 300842 | 帝科股份 | 1 | 12.57 | 175亿 | 102.83 | | 002 ...