证券研究报告 | 策略点评 2026 年 02 月 26 日 投资要点 分析师：孟之绪 执业编号：S0300524080001 电话： 邮箱：mengzhixu@ykzq.com 投资策略研究 粤开市场日报-20260226 今日关注 指数涨跌情况：今日 A 股主要指数涨跌不一。截止收盘，沪指微跌 0.01%，收 报 4146.63 点；深证成指涨 0.19%，收报 14503.79 点；创业板指跌 0.29%， 收报 3344.98 点；科创 50 指数涨 0.85%，收报 1485.86 点。总体上，全天个 股涨跌互现，Wind 数据显示，全市场 2481 只个股上涨，2866 只个股下跌， 130 只个股收平。沪深两市今日成交额合计 25384 亿元，较上个交易日放量 759 亿元。 行业涨跌情况：今日申万一级行业涨少跌多，通信、电子、国防军工、机械 设备、钢铁等行业领涨，涨幅分别为 2.84%、1.98%、1.52%、1.41%、1.33%， 房地产、传媒、非银金融、商贸零售、食品饮料等行业领跌，跌幅分别为 2.25%、 1.45%、1.42%、1.22%、1.20%。 概念板块涨跌情况：今日涨幅居前 ...

Market Overview - The A-share market indices closed down today, with the Shanghai Composite Index falling by 0.01% to 4113.65 points, the Shenzhen Component Index down by 0.97% to 14155.63 points, the Sci-Tech 50 down by 1.58% to 1482.99 points, and the ChiNext Index down by 1.79% to 3277.98 points [1][14] - Overall, there were 2231 stocks that rose and 3102 stocks that fell, with a total market turnover of 27,777 billion yuan, an increase of 693 billion yuan compared to the previous trading day [1] Industry Performance - Among the Shenwan first-level industries, the sectors that performed well included Petroleum & Petrochemicals (up 1.74%), Building Materials (up 1.71%), Real Estate (up 1.55%), Transportation (up 1.25%), Construction Decoration (up 1.24%), and Basic Chemicals (up 1.15%) [1][14] - Conversely, the sectors that saw declines included Communication (down 3.23%), Defense & Military (down 2.87%), and Computer (down 1.94%) [1][14] Concept Sector Performance - The leading concept sectors with gains today included Cultivated Diamonds, Cement Manufacturing Selection, Real Estate Selection, Major Infrastructure Central Enterprises, Chemical Raw Materials Selection, Food Processing Selection, Advanced Packaging, Gold and Jewelry, First-Class Real Estate Developers, Aviation Transportation Selection, Banking Selection, Central Enterprises, Old Infrastructure, Western Major Infrastructure, and Superhard Materials [2][11]

Domestic Market Overview - The domestic market showed a mixed performance with the Shanghai Composite Index closing at 3900.5 points, down 0.23%, while the Shenzhen Component Index rose 0.29% to 13316.42 points [1][7] - Among 30 first-level industries, 24 experienced gains, with real estate, consumer services, and retail leading the increases, while banking, computer, electric equipment, and new energy sectors saw significant declines [1][7] - The total trading volume of the A-share market was 1791.6 billion, a decrease from the previous day [1][7] Economic Indicators - The National Bureau of Statistics reported that the Consumer Price Index (CPI) in November increased by 0.7% year-on-year, the highest since March 2024, while the core CPI rose by 1.2% [8][12] - The Producer Price Index (PPI) saw a month-on-month increase of 0.1%, with a year-on-year decline of 2.2% due to a high base effect [8] - A total of 2435 stocks rose, while 2844 fell, indicating a broad market fluctuation [8] International Market Overview - The U.S. stock market indices all closed higher, with the Dow Jones rising by 1.05% and the S&P 500 increasing by 0.67% [2] - Notable gains were seen in Nike, which rose nearly 4%, and Caterpillar, which increased over 3% [2] - Chinese concept stocks mostly rose, with Canadian Solar gaining over 5% and JinkoSolar increasing by more than 3% [2] Key News - The International Monetary Fund (IMF) raised its forecast for China's economic growth to 5% for 2025, up by 0.2 percentage points from previous estimates [11][12] - The Federal Reserve announced a 25 basis point rate cut, bringing the federal funds rate target range to 3.5% to 3.75% [14][15] - The Hong Kong Stock Exchange confirmed a joint letter with the Hong Kong Securities and Futures Commission to IPO sponsors regarding concerns over the quality of recent listing applications [10]

Market Overview - The A-share market showed mixed performance today, with the Shanghai Composite Index down by 0.23% closing at 3900.50 points, while the Shenzhen Component Index rose by 0.29% to 13316.42 points. The ChiNext Index fell by 0.02% to 3209.00 points [1][10] - Overall, there were 2433 stocks that rose and 2841 stocks that fell, with a total trading volume of 177.85 billion yuan, a decrease of 125.4 billion yuan from the previous trading day [1][10] Industry Performance - Among the Shenwan first-level industries, real estate, commercial retail, social services, telecommunications, and non-ferrous metals saw the highest gains, with increases of 2.53%, 1.97%, 1.22%, 1.21%, and 1.04% respectively. Conversely, banking, electric equipment, and computer sectors experienced declines of 1.58%, 0.87%, and 0.63% respectively [1][10] Concept Sector Performance - The leading concept sectors today included Hainan Free Trade Port, selected cement manufacturing, selected real estate, duty-free shops, semiconductor silicon wafers, optical communication, optical modules, optical chips, excavators, outbound tax refunds, lithium mines, vocational education, gold and jewelry, biological breeding, and semiconductor materials [2]

Group 1: Core Insights - The report highlights a focus on deepening information infrastructure, AI integration, and regulatory adjustments in key sectors [8][9][12] - The Ministry of Industry and Information Technology emphasizes the advancement of 5G-A, ten-gigabit optical networks, and computing power facilities, while promoting the integration of AI with service-oriented manufacturing [9][12] - The automotive sector has updated energy-saving and new energy vehicle technology standards, along with a revised vehicle and vessel tax exemption directory, effective from January 1, 2026 [13] Group 2: Industry Policies - The report outlines the implementation of export controls on certain rare earth items by the Ministry of Commerce and the General Administration of Customs, effective from November 8, 2025 [7] - The transportation sector will impose special port fees on certain U.S.-related vessels starting October 14, 2025, as part of regulatory measures [14] - The financial sector is set to standardize the identification management of beneficial owners by financial institutions, aligning with international anti-money laundering standards [17] Group 3: Market Performance - The report tracks the performance of various sectors in the A-share market, with notable increases in sectors such as non-ferrous metals (+4.25%) and coal (+4.24%) [20][21] - The top ten concepts with the highest gains this week include nuclear power (+6.90%) and industrial gases (+6.07%), while the largest declines were seen in power batteries (-6.38%) and optical modules (-5.20%) [23][24]