一般在 A 股春节休市期间，外围走势都偏好，但一开市，就开始砸盘，港股也是如此，今天跌 1.82％ ，A 股整体还好，顶住了压力，但跳空缺口也是较大隐忧。 梳理一下港股春节的表现：首先炒了机器人，如越疆(02432)大涨了近 24％ ，不过，两天就打回了原 形。原因是春晚机器人虽然比上一次进步了很多，但更多的是带表演性质，都是按照固定的程序在走， 而离真正的进入 C 端，还差老远，大脑不解决，始终还无法大规模进入家庭。这需要时间，因此热闹 之后回归理性，砸盘就变成必然。再是大模型的智谱(02513)，其新一代旗舰模型 GLM-5 确实给力，极 大拉小了和 Claude Opus 4.6 之间的距离，还有一个MINIMAX-WP(00100)：MiniMax M2.5 以 2.45 万亿 token 空降榜首。这都是硬实力，在调整一天后今天继续上涨。 2 月 20 日，美国最高法院裁决，美国政府援引《国际紧急经济权力法》（IEEPA）所实施的关税措施， 缺乏明确法律授权。宣布终止一系列关税措施。美国政府不可能就这样暂停，最新应对是援引《1974 年贸易法》第 122 条，特朗普 21 日宣布对输美商品征收的 " ...

Market Overview - The A-share market experienced a strong opening for the Year of the Horse, with the Shanghai Composite Index rising 0.87% to close at 4117.41 points, surpassing the 4100 mark. The Shenzhen Component Index increased by 1.36% to 14291.57 points, and the ChiNext Index rose by 0.99% to 3308.26 points. Over 4000 stocks gained, with a trading volume of 2.22 trillion yuan, an 11% increase from the previous trading day [2][5][7]. Sector Performance - Cyclical sectors led the market rally, with significant gains in oil and petrochemicals (up 5.25%), building materials (up 3.50%), non-ferrous metals (up 3.34%), coal (up 3.14%), and basic chemicals (up 2.85%). Notable stocks included Tongyuan Petroleum and China National Petroleum, which hit the daily limit [5][7]. - AI hardware stocks showed strong performance, with Tianfu Communication rising nearly 13% to a new historical high. The cultivated diamond index surged by 12.05%, indicating a transformative opportunity in the diamond industry for applications in AI chips and new energy vehicles [5][7]. Economic Indicators - The bond market saw a comprehensive rise, with the 30-year main contract closing at 112.96 yuan, up 0.20%. The People's Bank of China conducted a significant reverse repo operation, resulting in a net withdrawal of 926.4 billion yuan, indicating a tightening liquidity environment [7][11]. - The LPR remained unchanged, with the 1-year LPR at 3.0% and the 5-year LPR at 3.5%, reflecting the central bank's focus on targeted measures rather than broad monetary easing [7][11]. Commodity Market - The commodity index rose by 3.05%, led by precious metals, with silver and lithium carbonate increasing by 12.84% and 10.56%, respectively. Crude oil prices also surged, closing at 493.30 yuan per barrel, up 6.18%, driven by geopolitical tensions in the Middle East [7][11]. - The uncertainty surrounding U.S. tariffs has led to a resurgence in precious metal prices, with gold and silver showing strong upward trends [7][11]. Investment Opportunities - The report suggests a balanced allocation in technology and consumer sectors, with a focus on cyclical stocks as the spring market is expected to continue its upward trajectory. Key sectors to watch include photovoltaic technology, commercial aerospace, and non-ferrous metals, which may see new catalysts in the near future [7][11].

21世纪经济报道记者董鹏 2月24日早盘，中国中铁迅速涨停。 此次异动，源于春节期间其H股的大幅上涨，使得本就处于五年低位的A/H溢价率进一步走低，并在节后刺激其A股出现涨停。 Wind数据显示，节前最后一个交易日，中国中铁A/H溢价率已经降至1.39倍，为2020年7月以来的最低值，而在A股休市期间，其H股又取得了11.5%左右的 涨幅，促使中国中铁节后首日涨停。 而更深层次的原因，则是中国中铁极为明显的估值优势。作为一家营收过万亿、利润稳定在300亿级别的巨无霸，中国中铁此前A股总市值不过1350亿元左 右。 在2025年A股上涨行情中，公司股价反而出现一定幅度的下跌，并且长期处于"破净"状态，2025年至今其市净率始终保持在0.5倍以下。 H股股价大涨助推A股估值 春节前后，中国中铁的基本面并无明显变化，仅有部分卖方机构关注到公司的矿业权竞拍事件。 2月12日，内蒙古兴安盟自然资源局公示，科尔沁右翼前旗复兴屯银铅锌多金属矿1区探矿权，以78.7亿元的价格由中金（兴安盟）矿业有限公司竞得。 中金（兴安盟）矿业有限公司，为中国中铁旗下参股企业，后者通过子公司中铁资源集团持有其30%股权。 对此中信建投发布研 ...

Market Performance - On February 24, the first trading day of the Year of the Horse, A-shares experienced a strong opening with all three major indices rising collectively, with intraday gains exceeding 1% [1] - By the close, the Shanghai Composite Index rose by 0.87% to 4117.41 points, the Shenzhen Component Index increased by 1.36% to 14291.57 points, and the ChiNext Index gained 0.99% to 3308.26 points [1] Trading Volume and Capital Flow - A total of 3764 stocks rose, while 1344 stocks fell, and 82 stocks remained unchanged, with a total trading volume of 2.20 trillion yuan, an increase of approximately 219.84 billion yuan compared to the previous trading day [7] - The net outflow of major funds from the market was 3.178 billion yuan, with significant inflows into the electronics sector (5.550 billion yuan), non-ferrous metals (5.393 billion yuan), and communication equipment (4.873 billion yuan) [7] Notable Companies and Market Movements - Nine major companies with market capitalizations exceeding 100 billion yuan saw their stock prices rise by over 10%, including Sanhuan Group (16.21%), Runze Technology (13.46%), and Tianxue Communication (12.65%) [8] - Companies benefiting from the booming AI-driven industry chain opportunities during the holiday include Sanhuan Group, Runze Technology, Tianfu Communication, Changfei Optical Fiber, and others [8]

以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成 投资建议。 近5日资金流向一览见下表： 该股为有色金属，地下管廊，一带一路概念热股，当日有色金属概念上涨3.2%，地下管廊概念上涨 2.81%，一带一路概念上涨2.37%。 证券之星消息，中国中铁2月24日涨停收盘，收盘价6.05元。该股于10点4分涨停，10次打开涨停，截止 收盘封单资金为4783.24万元，占其流通市值0.04%。 今日中国中铁（601390）涨停的可能因素有：中标432.92亿元新项目，占2024年营收3.74%，强化业绩 确定性；海外市场收入增速达16.5%，境外业务成新增长极；公司启动8–16亿元股份回购计划，彰显价 值信心；新型能源体系规划即将发布，基建链获政策预期提振；叠加'一带一路'与'钴'概念共振，板块 联动效应显著。 2月24日的资金流向数据方面，主力资金净流入13.08亿元，占总成交额21.24%，游资资金净流出7.19亿 元，占总成交额11.67%，散户资金净流出5.89亿元，占总成交额9.57%。 ...

廊坊市,位于京津冀节点,定位服务首都及周边地区实时算力需求 罗曼股份 2天2板 公司拟收购武桐高新39.23%的股权,标的主要从事AIDC算力服务器与集群综合解决方 案服务业务 EE HEATS 扬子新材 公司有多款产品可满足于半导体洁净室的不同需求 锂电池 碳酸锂主力合约涨超9% 百利科技 公司为锂电池正极、负极、电解液生产企业提供精密配料系统、智能上料系统,真空干 燥系统,全自动高温窑炉外轨等专有智能设备 漫星股份 国内磷酸龙头;全固态电池关键原料五硫化二磷需由超纯黄磷+硫磺合成,1GW固态电 池需450吨黄磷（135吨超纯黄磷）,用量为硫化锂的150%；公司为国内黄磷产能第 一 (18万吨/年)，首家生产电子级磷酸的上市公司 安纳达 1、公司主营钛白粉,现有产能8万吨,"安纳达"牌钛白粉为安徽名牌;2、控股子公 司铜陵纳源磷酸铁现有产能总计15万吨,硫酸亚铁原料自给,产品用于新能源电池正 极材料 作者: T 湖北宜化 1、公司具备126万吨的磷酸二铵产能,磷酸二铵市场竞争力行业领先;2、公司拟与 宁德时代控股子公司宁波邦普在新能源电池材料配套化工原料领域开展合作 六国化工 华东地区规模最大的磷复肥和磷化 ...

Group 1 - The A-share market opened high on February 24, with significant gains in sectors such as precious metals, oil and gas energy, optical module CPO, PCB concepts, and port shipping [1] - The A500 Enhanced ETF and A500 ETF Fund saw increases of 1.63% and 1.38% respectively, indicating strong market performance [1] - Notable stocks included China Merchants Energy, which reached a new high, and several others like Runze Technology, Sanhuan Group, and Beijing Junzheng, which rose over 10% [1] Group 2 - The central bank has indicated a "flexible and efficient" approach to monetary policy, suggesting that tools like reserve requirement ratio cuts and interest rate reductions will be used based on economic conditions [1] - The focus on "efficiency" implies a need for effective and targeted policy measures to support economic growth while mitigating risks such as capital turnover and local government debt [1] - According to Industrial Securities, the A-share market has released some risk following adjustments in overseas assets, and a new upward trend is anticipated post-holiday [1] Group 3 - Dongfang Caifu Securities noted that the current micro liquidity environment and domestic policy expectations are favorable, suggesting a positive outlook for the spring market [2] - Historical seasonal effects indicate that the period between the Spring Festival and the National People's Congress is typically supportive of risk appetite, creating a favorable market environment [2] - The market's recent fluctuations are seen as creating space for the second phase of the spring rally, with growth/cyclical, small-cap, and high P/E ratio stocks expected to outperform [2]

Summary of Conference Call Records Industry Overview - The focus is on the **building materials and new materials** industry, particularly in relation to AI computing and electronic materials, with a notable emphasis on special electronic fabrics and PCB substrates [1][2]. Key Insights and Arguments 1. **AI-Driven Growth**: - The main growth drivers in the building materials sector are AI computing-related electronic materials, with special electronic fabrics leading the fiberglass segment. In the new materials sector, PCB substrates and semiconductor packaging materials are at the forefront [1]. 2. **Supply-Demand Dynamics**: - The electronic fabric market is experiencing a supply-demand imbalance, with an overall industry supply gap of approximately **20%**. Since January 2026, all categories of electronic fabrics have faced supply tightness, with companies holding orders for about **2 months** [1]. - The production capacity for standard electronic fabrics is shifting towards high-end products, resulting in a **60%** loss in capacity. This ongoing contraction in supply is expected to persist [1]. 3. **Price Increases**: - The electronic fabric industry has seen a price increase of **10%** in 2026, following **4-5** price hikes in 2025. High-end products like DK fabric, Q fabric, and CTE fabric are still in an upward price trend [1]. 4. **Production Bottlenecks**: - High-end product production relies on Toyota's advanced weaving machines, which have a delivery cycle of **1-2 years**. However, breakthroughs in pool kiln methods could lead to increased supply by 2029, potentially resulting in oversupply [1]. 5. **Inventory Levels**: - Inventory levels for CCL and electronic fabric factories are at historical lows, approximately **one week**, with PCB manufacturers extending their stocking period from the usual **1 month** to over **2 months** [1]. 6. **Profitability**: - High-end specialty electronic fabrics can achieve gross margins of **40%-50%**, with potential increases beyond **50%** as yield rates improve [1]. Recommendations 1. **Key Companies to Watch**: - Recommended companies include **Macro Technology**, **International Composites**, **China Jushi**, and **China National Materials**. Other notable mentions are **Philips**, **Gobi Technology**, and PCB-related firms like **China Tungsten High-Tech**, **Lianrui New Materials**, and **Dongcai Technology** [2]. 2. **Consumer Building Materials**: - The industry is nearing a bottoming phase, with significant price wars easing. Leading companies are shifting focus from price competition to quality and profitability recovery, with expectations for stabilization in 2026 and performance elasticity in 2027 [2]. 3. **Segment Differentiation**: - The waterproof segment shows signs of ending price wars, while the renovation of existing properties is becoming a core growth driver. Leading firms are enhancing their C-end and overseas strategies [2]. 4. **Strategic Focus**: - Major companies are prioritizing profitability recovery, channel optimization, and product diversification, while also accelerating overseas expansion to create a second growth curve [2]. 5. **Recommended Stocks**: - Elastic stocks include **Keshun Co.**, **Oriental Yuhong**, and **Hankao Group**. Stable stocks to consider are **Rabbit Baby**, **Sankeshu**, **Dongpeng Holdings**, **Monalisa**, and **China Liansu** [2]. Additional Insights - Traditional cyclical products are highlighted, with a focus on local state-owned enterprises like **Sichuan Road and Bridge**, **Shandong Road and Bridge**, and **China Railway**. The steel structure sector is represented by companies like **Honglu Steel Structure** and **Jinggong Steel Structure** [3]. - The cement sector is advised to focus on regional leaders such as **Western Cement**, **Huaxin Cement**, and **Shangfeng Cement** [3]. - Other new materials and robotics sectors are also mentioned, with companies like **Pana Micro透**, **TianYue Advanced**, and **Jing Sheng Co.** being noted [3].

据交易所数据显示，截至2月24日午间收盘，主力资金流入前20的股票分别为： 中际旭创（21.70亿元）、 华工科技（12.27亿元）、 中国中铁（10.97亿 元）、 新易盛（9.21亿元）、 沪电股份（8.52亿元）、 胜宏科技（7.40亿元）、 润泽科技（7.28亿元）、 湖南白银（6.98亿元）、 昆仑万维（6.97亿元）、 再升科技（6.31亿元）、 协鑫集成（6.22亿元）、 天孚通信（6.10亿元）、 保变电气（5.99亿元）、 中国船舶（5.84亿元）、 兆易创新（5.84亿元）、 北京 君正（5.45亿元）、 澜起科技（5.42亿元）、 永鼎股份（4.76亿元）、铜陵有色（4.63亿元）、 洲际油气（4.19亿元）。 | 股票名称 | 涨跌幅 (%) | 主力资金流向 | 所属行) | | --- | --- | --- | --- | | 中际旭创 | 6.27 | 21.70亿元 | 通信 | | 华工科技 | 10 | 12.27亿元 | 机械设备 | | 中国中铁 | 10 | 10.97亿元 | 建筑装饰 | | 新易盛 | 3.68 | 9.21亿元 | 通信 | | 沪电股份 | ...

据交易所数据显示，截至2月24日午间收盘，大盘主力资金净流入122.98亿元。主力资金流入前十大板块分别为：电子（80.30亿元）、 通信设备（61.74亿 元）、通信（57.85亿元）、通信网络设备及器件（55.10亿元）、 有色金属（50.11亿元）、元件（36.64亿元）、 电力设备（36.36亿元）、印制电路板 （34.30亿元）、 电网设备（33.06亿元）、 建筑装饰（32.31亿元）。 | | 板块名称 涨跌幅 (%) 板块资金流向 | | 净流入最大 | | --- | --- | --- | --- | | 电子 | 2 | 80.30亿元 | 沪电股份 | | 通信设备 | 2.76 | 61.74亿元 | 中际旭创 | | 通信 | 1.84 | 57.85亿元 | 中际旭创 | | 通信网络设 备及器件 | 3.62 | 55.10亿元 | 中际旭创 | | 有色金属 | 3.42 | 50.11亿元 | 湖南白银 | | 元件 | 3.91 | 36.64亿元 | 沪电股份 | | 电力设备 | 2.22 | 36.36亿元 | 协鑫集成 | | --- | --- | --- | ...