Market Overview - A-shares showed mixed performance on January 21, with the Sci-Tech Innovation 50 index rising by 3.53%, while the Shanghai Composite Index increased by 0.08%, the Shenzhen Component Index rose by 0.7%, and the ChiNext Index gained 0.54% [1] - The total trading volume in the Shanghai and Shenzhen markets was 2.60 trillion yuan, a decrease of approximately 177.1 billion yuan compared to the previous trading day [1] - Among individual stocks, 2,962 stocks rose while 2,046 stocks fell [1] Sector Performance - Semiconductor sector saw the highest net inflow of funds, while the electric grid equipment and brewing industries experienced significant net outflows [1] - Precious metals and silver led the gains among themes, while sectors like electric power IoT and space computing faced declines [1] Hot Stocks - The top ten popular stocks included Tongfu Microelectronics, Huatian Technology, China Great Wall, Lioo Co., Silver Lead, Changdian Technology, Fenglong Co., Dagang Co., Hunan Silver, and TBEA [2] - Tongfu Microelectronics and Huatian Technology both achieved a heat value of 9.5, benefiting from national fund holdings and Huawei-related concepts, with both stocks hitting the daily limit [2] - China Great Wall's stock price increased due to significant improvement in fundamentals and alignment with current market trends [3] Company Insights - Tongfu Microelectronics' stock price surged due to improved industry conditions and better-than-expected company performance, with a forecasted net profit growth of over 60% year-on-year [3] - Huatian Technology's stock performance is driven by its competitive advantage in advanced packaging technology and ongoing acquisition efforts [3] - China Great Wall's stock strength is attributed to a significant reduction in losses and its role as a core player in the Xinchuang industry [3] - Lioo Co. gained attention due to its involvement in AI applications and liquid cooling pumps, although it faced volatility post-resumption of trading [3] - Silver Lead's stock performance is closely tied to international silver prices, which have reached historical highs, benefiting from industrial demand and safe-haven buying [3] - Changdian Technology is experiencing growth due to the overall recovery of the packaging and testing industry and advancements in technology [3] Additional Company Developments - Fenglong Co.'s stock price fluctuations are linked to a change in control, with a proposed acquisition by UBTECH, which is expected to create business synergies [4] - Dagang Co. and Hunan Silver are benefiting from their respective positions in the semiconductor industry and the rising silver prices [4]

Core Viewpoint - The current shortage and price increase in storage is expected to extend to the CPU category, being seen as the "next opportunity in storage" [1] Group 1: CPU Market Dynamics - A-share CPU concept stocks surged, with Longxin Zhongke hitting the daily limit, Haiguang Information rising over 13% to a historical high, and China Great Wall also hitting the daily limit [1] - KeyBanc data indicates that due to large-scale cloud service providers "stockpiling," Intel and AMD have essentially sold out their server CPU capacity for the entire year of 2026 [1] - To address the extreme supply-demand imbalance and ensure stable future supply, both companies plan to raise server CPU prices by 10-15% [1] Group 2: A-share Market Performance - In response to the CPU price increase news, the A-share CPU sector experienced a strong rally, while AMD's stock saw a slight increase and Intel rose by 3.41% in the US market [2] - Longxin Zhongke's stock reached the daily limit on January 21, with a total transaction amount of 563 million yuan, accounting for 25.1% of the day's total [2] - Institutional investors net bought 43.7 million yuan, with the Shanghai-Hong Kong Stock Connect seeing a net purchase of 31.15 million yuan [2] Group 3: Company Developments - Longxin Zhongke plans to release its 3C6000 series servers by the end of June 2025, significantly enhancing cost-performance ratio, with multiple partners developing complete products based on these chips [2] - Haiguang Information is focusing on x86 architecture for chip development and has created a "CPU + DCU" dual-drive product system, ensuring compatibility with mainstream x86 software and hardware ecosystems [3] - Haiguang's DCU is designed to meet a wide range of needs from billion-level model inference to trillion-level model training, with its high-performance general-purpose computing chip, Deep Computing No. 3, already in the market [3] Group 4: Financial Performance - Tongfu Microelectronics, as an AMD packaging and testing supplier, reported a significant increase in revenue from mid-to-high-end products, with net profit expected to reach 1.1 billion to 1.35 billion yuan, a year-on-year growth of 62.34% to 99.24% [3] - China Great Wall's latest earnings forecast indicates a projected net loss of 35 million to 70 million yuan for 2025, representing a significant reduction in losses compared to the previous year [4] - The company has optimized its business structure and product matrix, achieving steady revenue growth and realizing high investment disposal gains from divesting non-core assets [4]

电子行业主力资金净流入金额居首。 A股主要指数今日（1月21日 ）集体收涨，行业板块涨多跌少，贵金属、能源金属、采掘行业、电机、 半导体、小金属、电子元件等板块涨幅居前，煤炭、酿酒、商业百货、电网设备等板块跌幅居前。 从今日主力资金情况来看，沪深两市全天主力资金净流入56.08亿元。17个行业主力资金净流入，电 子、有色金属、银行、机械设备行业主力资金净流入金额分别为52.2亿元、43.76亿元、21.59亿元、 11.36亿元；非银金融、通信、计算机、交通运输等行业主力资金净流入金额均超5亿元。 14个主力资金净流出行业中，电力设备、国防军工、传媒行业主力资金净流出金额居前，分别为44.51 亿元、28.47亿元、11.42亿元； 农林牧渔、食品饮料、家用电器、商贸零售行业主力资金净流出金额均 超6亿元。 10股获主力资金净流入均超5亿元 从个股看，56股主力资金净流入均超2亿元，10股获主力资金净流入均超5亿元。 中国长城主力资金净流入14.27亿元，居首。公司近日发布业绩预告，2025年度归母净利润亏损收窄至 3500万元至7000万元，同比减亏95.27%至97.63%，显著改善；扣非净利润亏损6.3 ...

盘后数据出炉。 1月21日，A股市场整体上涨。截至收盘，上证指数报4116.94点，上涨0.08%；深证成指报14255.13点，上涨0.7%；创业板指数报3295.52点，上涨0.54%； 北证50指数上涨0.14%。 1.A股市场主力资金净流入56.08亿元 今日A股市场主力资金开盘净流出41.97亿元，尾盘净流入6.26亿元，A股市场全天主力资金净流入56.08亿元。 | | | 沪深两市近五日主力资金流向情况(亿元) | | | | --- | --- | --- | --- | --- | | 日期 | | | 净流入金额 开盘净流入 尾盘净流入 超大单净买入 | | | 2026-1-21 | 56. 08 | -41.97 | 6.26 | 154. 57 | | 2026-1-20 | -764. 07 | -221.93 | -61. 61 | -471.97 | | 2026-1-19 | -397.98 | -162.72 | -58. 29 | -209.12 | | 2026-1-16 | -238.85 | -106. 45 | -38. 37 | -133.83 | | 2026 ...

电子行业主力资金净流入金额居首。 A股主要指数今日（1月21日 ）集体收涨，行业板块涨多跌少，贵金属、能源金属、采掘行业、电机、 半导体、小金属、电子元件等板块涨幅居前，煤炭、酿酒、商业百货、电网设备等板块跌幅居前。 从今日主力资金情况来看，沪深两市全天主力资金净流入56.08亿元。17个行业主力资金净流入，电 子、有色金属、银行、机械设备行业主力资金净流入金额分别为52.2亿元、43.76亿元、21.59亿元、 11.36亿元；非银金融、通信、计算机、交通运输等行业主力资金净流入金额均超5亿元。 14个主力资金净流出行业中，电力设备、国防军工、传媒行业主力资金净流出金额居前，分别为44.51 亿元、28.47亿元、11.42亿元； 农林牧渔、食品饮料、家用电器、商贸零售行业主力资金净流出金额均 超6亿元。 10股获主力资金净流入均超5亿元 从个股看，56股主力资金净流入均超2亿元，10股获主力资金净流入均超5亿元。 新易盛、华天科技、通富微电主力资金净流入分别为12.14亿元、10.87亿元、10.17亿元。 近日，华天科技发布购买资产的进展公告，公司拟通过发行股份及支付现金方式，收购27名交易对方合 计持 ...

| | | | 1月21日涨停封单资金居前的个股 | | | --- | --- | --- | --- | --- | | 代码 | 名称 | 涨停封单额 | 涨停板 | 涨停原因 | | | | (亿元) | 情況 | | | 002931 | 锋龙股份 | 10.36 | 16连板 | 优必选拟入主+机器人 | | 002156 | 通富微电 | 7.32 | 育板 | 年报预增+定增扩产+AMD链+存储封测 | | 000670 | 宮方微 | 7.30 | 2连板 | 重大资产重组+存储芯片+半导体分销 | | 000066 | 中国长城 | 6.11 | 首板 | 业绩减亏+AI服务器+商业航天+央企 | | 000880 | 潍柴重机 | 5.02 | 首板 | 数据中心+发电机组+山东国资 | | 603078 | 江化微 | 4.48 | 2连板 | 复牌+上海国资入主+芯片材料+光刻胶 | | 002185 | 华大科技 | 3.85 | 首板 | 收购华羿微电+功率器件+存储芯片+先进封装 | | 688047 | 龙芯中科 | 3.50 | 首板 | 自主CPU+商业航天 | | 00 ...

Market Overview - On January 21, the Shanghai Composite Index rose by 0.08%, the Shenzhen Component Index increased by 0.70%, the ChiNext Index went up by 0.54%, and the CSI 300 Index gained 0.09% [1] - Among the tradable A-shares, 3,095 stocks rose, accounting for 56.64%, while 2,197 stocks declined [1] Capital Flow - The net inflow of main funds for the day was 11.983 billion yuan [1] - The ChiNext saw a net outflow of 5.221 billion yuan, while the STAR Market had a net inflow of 3.457 billion yuan [1] - The CSI 300 constituent stocks experienced a net inflow of 13.627 billion yuan [1] Industry Performance - Out of the 18 primary industries classified by Shenwan, 14 saw net inflows of main funds, with the electronic industry leading with a net inflow of 16.369 billion yuan and a daily increase of 2.62% [1] - The non-ferrous metals industry also performed well, with a daily increase of 2.79% and a net inflow of 7.289 billion yuan [1] - Conversely, 17 industries experienced net outflows, with the electric equipment industry leading the outflow at 6.688 billion yuan despite a slight increase of 0.21% [1] Detailed Industry Data - The electronic industry had a daily increase of 2.62% with a capital inflow of 16.369 billion yuan [2] - The non-ferrous metals industry rose by 2.79% with a capital inflow of 7.289 billion yuan [2] - The banking sector saw a decline of 1.58% with a capital outflow of 4.47 billion yuan [2] - The coal industry decreased by 1.57% with a minimal capital inflow of 0.34 billion yuan [2] - The defense and military industry had a slight decline of 0.06% with a significant capital outflow of 2.906 billion yuan [2] Individual Stock Performance - A total of 2,282 stocks experienced net inflows, with 1,015 stocks having inflows exceeding 10 million yuan [2] - The stock with the highest net inflow was Zhongke Shuguang, which rose by 6.93% with a net inflow of 1.651 billion yuan [2] - Other notable stocks with significant inflows included China Great Wall and Industrial Fulian, with net inflows of 1.498 billion yuan and 1.486 billion yuan, respectively [2] - Conversely, 136 stocks had net outflows exceeding 100 million yuan, with XW Communication, Tebian Electric, and Shanzigaoke leading the outflows at 1.692 billion yuan, 1.270 billion yuan, and 1.048 billion yuan, respectively [2]

两市全天特大单净流入252.12亿元，其中68股特大单净流入超2亿元，海光信息特大单净流入19.82亿 元，特大单净流入资金居首。 沪指今日收盘上涨0.08%。资金面上看，沪深两市全天特大单净流入252.12亿元，共计2232股特大单净 流入，2687股特大单净流出。 从申万一级行业来看，今日有16个行业特大单资金净流入，电子特大单净流入规模居首，净流入资金 179.17亿元，该行业指数今日上涨2.62%，其次是有色金属，今日上涨2.79%，净流入资金为59.02亿 元，净流入资金居前的还有计算机、机械设备等行业。 特大单资金净流出的行业共有15个，净流出资金最多的是国防军工，特大单净流出资金16.97亿元，其 次是电力设备，特大单净流出资金16.90亿元，净流出资金居前的还有传媒、食品饮料等行业。 具体到个股来看，68股特大单净流入超2亿元，海光信息特大单净流入19.82亿元，净流入资金规模居 首；中科曙光特大单净流入资金16.77亿元，位列第二；净流入资金居前的还有中国长城、中芯国际、 工业富联等。特大单净流出股中，信维通信特大单净流出资金13.80亿元，净流出资金最多；山子高 科、特变电工特大单净流出资 ...

| 代码 | 简称 | 收盘价（元） | 换手率（%） | 涨停板封单（万股） | 封单资金（万元） | 行业 | | --- | --- | --- | --- | --- | --- | --- | | 002931 | 锋龙股份 | 82.25 | 1.11 | 1259.21 | 103569.83 | 机械设备 | | 002156 | 通富微电 | 56.11 | 9.38 | 1303.71 | 73150.92 | 电子 | | 000670 | 盈方微 | 9.35 | 0.54 | 7808.02 | 73004.99 | 电子 | | 000066 | 中国长城 | 17.82 | 4.42 | 3427.68 | 61081.17 | 计算机 | | 000880 | 潍柴重机 | 33.43 | 5.22 | 1500.61 | 50165.40 | 汽车 | | 603078 | 江化微 | 25.92 | 0.44 | 1729.49 | 44828.35 | 电子 | | 002185 | 华天科技 | 14.18 | 10.81 | 2714.66 | 38493.82 | ...

Market Overview - The Shanghai Composite Index rose by 0.08% on January 21, with 18 out of the 28 sectors experiencing gains, led by the non-ferrous metals and electronics sectors, which increased by 2.79% and 2.62% respectively [1] - The computer industry saw a rise of 0.67% [1] - The banking and coal sectors were the biggest losers, declining by 1.58% and 1.57% respectively [1] Capital Flow - The net inflow of capital in the two markets was 11.983 billion yuan, with 14 sectors receiving net inflows [1] - The electronics sector had the highest net inflow of 16.369 billion yuan, contributing to its 2.62% increase [1] - The non-ferrous metals sector followed with a net inflow of 7.289 billion yuan and a daily increase of 2.79% [1] - Conversely, 17 sectors experienced net outflows, with the power equipment sector leading at a net outflow of 6.688 billion yuan, followed by the defense and military industry with a net outflow of 2.906 billion yuan [1] Computer Industry Performance - The computer industry had a net inflow of 2.186 billion yuan, with 159 out of 336 stocks rising, including 3 stocks hitting the daily limit [2] - The top three stocks by net inflow were Zhongke Shuguang with 1.651 billion yuan, followed by China Great Wall and Hikvision with 1.498 billion yuan and 594 million yuan respectively [2] - The industry also saw 9 stocks with net outflows exceeding 100 million yuan, led by Unisplendour, Yihua Technology, and Keda Technology with outflows of 272 million yuan, 214 million yuan, and 211 million yuan respectively [2][4] Top Gainers in Computer Industry - The top gainers in the computer industry included: - Zhongke Shuguang: +6.93%, turnover rate 8.50%, net inflow 1.65071 billion yuan - China Great Wall: +10.00%, turnover rate 4.42%, net inflow 1.497857 billion yuan - Hikvision: +4.69%, turnover rate 2.09%, net inflow 594 million yuan [2] Top Losers in Computer Industry - The top losers in the computer industry included: - Unisplendour: -0.60%, turnover rate 3.21%, net outflow 271.7482 million yuan - Yihua Technology: -8.26%, turnover rate 8.70%, net outflow 213.9290 million yuan - Keda Technology: -3.69%, turnover rate 11.18%, net outflow 210.8727 million yuan [4]