证券研究报告 | 策略点评 行业涨跌情况：今日申万一级行业除煤炭行业下跌外，其余全部上涨。通信、 电子、建筑装饰、综合、房地产、机械设备等行业涨幅靠前。 2025 年 10 月 21 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-20251021 今日关注 指数涨跌情况：今日 A 股主要指数多数收涨。截止收盘，沪指涨 1.36%，收报 3916.33 点；深证成指涨 2.06%，收报 13077.32 点；科创 50 涨 2.81%，收报 1406.32 点；创业板指涨 3.02%，收报 3083.72 点。总体上，全天个股涨多跌 少，Wind 数据显示，全市场 4624 只个股上涨，729 只个股下跌，80 只个股收 平。沪深两市今日成交额合计 18739 亿元，较上个交易日放量 1362.89 亿元。 板块涨跌情况：今日涨幅居前概念板块为光模块(CPO)、消费电子代工、光 芯片、HBM、一级地产商、培育钻石、覆铜板、电路板、光通信、挖掘机、 存储器、城中村改造、天然气、油气开采、GPU 板块。 风险提示 ...

2025 年 10 月 15 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-20251015 证券研究报告 | 策略点评 今日关注 指数涨跌情况：今日 A 股主要宽基指数全数上涨。截止收盘，沪指涨 1.22%， 收报 3912.21 点；深证成指涨 1.73%，收报 13118.75 点；创业板指涨 2.36%， 收报 3025.87 点；科创 50 涨 1.40%，收报 1430.00 点。总体上全天个股涨多 跌少，Wind 数据显示，全市场 4332 只个股上涨，944 只个股下跌，153 只个 股收平。沪深两市今日成交额合计 20729 亿元，较上个交易日缩量 5034 亿元。 行业涨跌情况：今日申万一级行业涨多跌少，31 个行业中钢铁和石油石化行 业下跌，跌幅为 0.21%和 0.14%，电力设备、汽车、电子、医药生物和商贸零 售行业领涨，涨幅分别为 2.72%、2.37%、2.29%、2.08%、1.92%。 板块涨跌情况：今日涨幅居前概念板块为航空运输、充电桩、CRO、营销传播、 汽车零部件、特 ...

Market Overview - The A-share market saw a majority of major indices decline today, with the Shanghai Composite Index down by 0.30% closing at 3820.09 points, the Shenzhen Component Index down by 0.04% at 13070.86 points, and the ChiNext Index down by 0.16% at 3091.00 points [1][14] - Overall, there were 1909 stocks that rose and 3403 stocks that fell, with a total trading volume of 23238 billion yuan, a decrease of 8113 billion yuan compared to the previous trading day [1] Industry Performance - Among the Shenwan first-level industries, coal, non-ferrous metals, building materials, social services, and national defense industries led the gains with increases of 1.97%, 1.19%, 1.05%, 1.01%, and 0.85% respectively [1][14] - Conversely, the automotive, pharmaceutical, computer, non-bank financial, and machinery equipment sectors experienced declines, with decreases of 1.94%, 1.41%, 1.26%, 0.88%, and 0.60% respectively [1][14] Concept Sector Performance - The top-performing concept sectors today included excavators, coal mining, photoresists, western infrastructure, cameras, Xinjiang revitalization, lithium mines, storage devices, titanium dioxide, large aircraft, rare metals, aircraft carriers, household light industry, the Belt and Road Initiative, and gold jewelry [2][11]

Market Overview - The major indices showed slight declines today, with the Shanghai Composite Index down by 0.02%, the Shenzhen Component down by 0.12%, and the ChiNext Index down by 0.17% [2] - In terms of sector performance, the top-performing sectors included Comprehensive, Communication, and Food & Beverage, while the underperforming sectors were Pharmaceuticals & Biology, Coal, and Media [2] Concept Sector Performance - Overall, the concepts of consecutive boards, board hitting, and consumer electronics manufacturing performed relatively well, whereas Insurance, Photoresist, and Excavator concepts lagged behind [2]

Market Overview - The main indices showed slight declines today, with the Shanghai Composite Index down by 0.02%, the Shenzhen Component down by 0.12%, and the ChiNext Index down by 0.17% [1] - In terms of sector performance, the top-performing sectors included Comprehensive, Communication, and Food & Beverage, while the underperforming sectors were Pharmaceuticals & Biology, Coal, and Media [1] Concept Sector Performance - Overall, the concepts of consecutive boards, board hitting, and consumer electronics manufacturing performed relatively well, whereas Insurance, Photoresist, and Excavator concepts lagged behind [1]

Market Overview - The A-share market showed a mixed performance today, with major indices mostly declining. The Shanghai Composite Index fell by 0.12% to close at 3635.13 points, the Shenzhen Component Index decreased by 0.26% to 11128.67 points, and the ChiNext Index dropped by 0.38% to 2333.96 points. The total trading volume in the Shanghai and Shenzhen markets was 17102 billion yuan, a decrease of 1153 billion yuan compared to the previous trading day [2][14]. Industry Performance - Among the Shenwan first-level industries, the sectors that gained the most included Comprehensive, Building Materials, Building Decoration, Steel, and Nonferrous Metals, with increases of 1.56%, 1.16%, 1.14%, 1.11%, and 1.06% respectively. Conversely, the sectors that experienced the largest declines were Computer, Electronics, Media, Non-Bank Financials, and National Defense Industry, with decreases of 2.38%, 1.15%, 0.96%, 0.80%, and 0.56% respectively [2][16]. Concept Sector Performance - The concept sectors that performed well today included Xinjiang Revitalization, Western Infrastructure, Excavators, Animal Vaccines, Tibet Revitalization, Rare Metals, Wind Power, High-Speed Rail, Lithium Mines, and Duty-Free Shops. These sectors showed significant gains, indicating potential investment opportunities [3].

Market Overview - The A-share market showed a positive trend today, with major indices mostly rising. The Shanghai Composite Index increased by 0.72% to close at 3559.72 points, while the Shenzhen Component rose by 0.86% to 11007.49 points. The ChiNext Index saw a slight increase of 0.87%, closing at 2296.88 points. Overall, 4002 stocks rose, 1291 fell, and 121 remained unchanged, with a total trading volume of 17000 billion yuan, an increase of 1289.37 billion yuan compared to the previous trading day [1][2]. Industry Performance - Among the Shenwan first-level industries, all sectors except for banking, comprehensive, computer, and home appliances experienced gains today. The leading sectors included construction materials, construction decoration, steel, non-ferrous metals, basic chemicals, and coal [1]. - The top-performing concept sectors included cement manufacturing, water conservancy and hydropower construction, major infrastructure projects in the west, excavators, robotics, rare earths, and various infrastructure-related sectors [2].