2025 年 12 月 17 日 投资要点 证券研究报告 | 策略点评 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-20251217 今日关注 指数涨跌情况：今日 A 股主要指数普遍上涨。截止收盘，沪指上涨 1.19%，收 报 3870.28 点；深证成指涨 2.4%，收报 13224.51 点；创业板指涨 3.39%，收 报 3175.91 点；科创 50 指数涨 2.47%，收报 1325.33 点。总体上，全天个股 涨多跌少，Wind 数据显示，全市场 3623 只个股上涨，1634 只个股上涨，198 只个股收平。沪深两市今日成交额合计 18111 亿元，较上个交易日放量 870 亿元。 行业涨跌情况：今日申万一级行业涨多跌少，通信、有色金属、电子、基础 化工、电力设备等行业领涨，涨幅分别为 5.07%、3.03%、2.48%、2.15%、2.09%， 仅有农林牧渔、国防军工、煤炭行业下跌，跌幅分别为 0.54%、0.20%、0.11%。 概念板块涨跌情况：今日涨幅居前概念板块为光模块(CPO)、锂矿、锂电电解 ...

Market Overview - The A-share market showed mixed performance today, with the Shanghai Composite Index down by 0.01% closing at 3853.30 points, while the Shenzhen Component Index increased by 0.67% to 13445.90 points. The Sci-Tech 50 Index rose by 1.24% to 1474.49 points, and the ChiNext Index gained 1.58% to 3235.76 points. Overall, there were 3875 stocks that declined, 1474 that rose, and 80 that remained unchanged. The total trading volume in the Shanghai and Shenzhen markets was 23,711 billion yuan, an increase of 443.06 billion yuan compared to the previous trading day [1][2]. Industry Performance - Among the primary industries, sectors such as media, telecommunications, non-ferrous metals, electric equipment, computers, and pharmaceuticals showed notable gains. Conversely, textiles and apparel, comprehensive sectors, agriculture, household appliances, transportation, and real estate experienced significant declines [1][2]. Sector Highlights - The leading sectors in terms of growth included servers, semiconductor silicon wafers, copper industry, nuclear fusion, Kimi, internet celebrity economy, optical modules (CPO), optical communication, partnerships with Pinduoduo, superconductors, online games, AIPC, short drama games, rare metals selection, and DeepSeek [2].

The provided content does not contain any specific quantitative models or factors, nor does it include their construction processes, formulas, evaluations, or backtesting results. The documents primarily focus on market performance, sector analysis, ETF premiums/discounts, institutional activities, and other market-related data. There is no relevant information to summarize under the requested structure for quantitative models or factors.

Market Overview - The A-share market showed a positive trend today, with major indices mostly rising. The Shanghai Composite Index increased by 0.46% to close at 3875.53 points, while the Shenzhen Component rose by 1.05% to 12828.95 points. The Sci-Tech 50 index gained 1.18% to reach 1357.15 points, and the ChiNext Index surged by 2.29% to 2956.37 points. Overall, 3206 stocks rose, 2085 fell, and 133 remained unchanged, with a total trading volume of 27.5 billion yuan, a decrease of 483.37 million yuan from the previous trading day [1][2]. Industry Performance - Among the primary industries, telecommunications, comprehensive services, non-ferrous metals, pharmaceutical biology, electronics, and machinery equipment led the gains. Conversely, non-bank financials, banking, household appliances, transportation, automotive, and defense industries experienced declines [1][2]. Sector Highlights - The top-performing concept sectors today included optical modules (CPO), gold and jewelry, optical chips, cobalt mines, advanced packaging, CRO, innovative drugs, optical communications, the SMIC industrial chain, generic drugs, weight loss drugs, high turnover, selected rare metals, germanium-gallium-antimony ink, and semiconductor equipment [2].

Market Overview - The A-share market saw most major indices decline today, with the Shanghai Composite Index falling by 0.33% to close at 3593.66 points, and the Shenzhen Component Index decreasing by 0.22% to 11168.14 points. The ChiNext Index dropped by 0.23% to 2340.06 points, while the Sci-Tech 50 Index increased by 2.07% to 1054.20 points. Overall, 2724 stocks declined, 2532 stocks rose, and 158 stocks remained flat, with total trading volume in the Shanghai and Shenzhen markets amounting to 12189 billion yuan, a decrease of 6258.16 billion yuan from the previous trading day [1][2]. Industry Performance - Among the primary industries, electronic, computer, real estate, light manufacturing, textile and apparel, and media sectors led the gains, while construction decoration, building materials, food and beverage, coal, comprehensive, and steel industries experienced declines [1][2]. Sector Highlights - The top-performing concept sectors today included GPU, Kimi, multimodal models, ChatGPT, photolithography machines, intelligent agents, servers, selected rare metals, AIGC, artificial intelligence, machine vision, ASIC chips, selected semiconductors, Xiaohongshu platform, and Pinduoduo partners [2].

Domestic Market Overview - The domestic market experienced a low opening followed by a rise, with the Shanghai Composite Index closing at 3605.73 points, up 0.65% [4][9] - The Shenzhen Component Index closed at 11193.06 points, up 1.21%, while the ChiNext Index rose by 1.5% [4][9] - A total of 27 out of 30 sectors in the CITIC index saw gains, with consumer services, non-ferrous metals, and comprehensive finance leading the increases [4][9] - The total trading volume for the A-share market was 18739 billion, showing a slight decrease from the previous day [4][9] Overseas Market Overview - The three major U.S. stock indices closed mixed, with the Dow Jones falling by 0.7%, while the S&P 500 and Nasdaq rose by 0.07% and 0.18% respectively [2][4] - Tesla's stock dropped over 8%, and IBM fell more than 7%, leading the declines in the Dow [2][4] - Most Chinese concept stocks declined, with Qifu Technology down over 9% and Haolai down more than 5% [2][4] News Highlights - President Xi Jinping met with European Council President Costa and European Commission President von der Leyen, emphasizing the importance of mutual respect and cooperation between China and Europe [11] - The National Development and Reform Commission and the State Administration for Market Regulation announced improvements to the standards for identifying low-price dumping to regulate market pricing [12] - A document was issued to enhance financial services for rural reform and promote comprehensive rural revitalization [13][14] - The China Securities Investment Fund Industry Association held a meeting to discuss the pension business for 2025, focusing on enhancing the professional service level of public funds [16][19]

The provided content does not contain any specific quantitative models or factors, nor does it include their construction processes, formulas, evaluations, or backtesting results. The documents primarily focus on market performance, sector analysis, ETF premiums/discounts, institutional activities, and other market-related data. There are no references to quantitative models or factors in the context of financial engineering or quantitative investment strategies.

Market Overview - The A-share market showed a positive trend today, with major indices mostly rising. The Shanghai Composite Index increased by 0.65% to close at 3605.73 points, while the Shenzhen Component rose by 1.21% to 11193.06 points. The Sci-Tech 50 Index and the ChiNext Index also saw gains of 1.17% and 1.50%, closing at 1032.84 points and 2345.37 points respectively [1]. - A total of 4391 stocks rose, while 911 stocks fell, and 113 stocks remained unchanged. The total trading volume in the Shanghai and Shenzhen markets was 18447 billion yuan, a decrease of 198.94 billion yuan compared to the previous trading day [1]. Industry Performance - Among the Shenwan first-level industries, all sectors except for banking, telecommunications, and public utilities experienced gains today. The leading sectors included beauty and personal care, non-ferrous metals, steel, retail, non-bank financials, and social services [1]. - The top-performing concept sectors included Hainan Free Trade Port, selected rare metals, rare earths, rare earth permanent magnets, vaccines, lithium mines, small metals, stock trading software, cobalt mines, duty-free shops, lithium extraction from salt lakes, selected medical services, lithium battery cathodes, and stem cells [1].