| 行业名 | 成交量（亿 | 成交量较昨日增减 | 换手率 | 涨跌幅 | 今日主力资金净流入（亿 | | --- | --- | --- | --- | --- | --- | | 称 | 股） | （%） | （%） | （%） | 元） | | 计算机 | 80.08 | 16.11 | 4.54 | 3.65 | 56.72 | | 电子 | 73.37 | 23.97 | 2.68 | 2.64 | 46.98 | | 非银金 融 | 42.19 | 31.55 | 1.02 | 1.38 | 24.29 | | 机械设 备 | 90.99 | 18.74 | 3.40 | 3.04 | 22.76 | | 有色金 属 | 43.08 | 42.69 | 1.97 | 2.57 | 20.75 | | 通信 | 31.97 | 41.66 | 1.85 | 3.59 | 20.12 | | 电力设 备 | 54.55 | 8.54 | 2.26 | 2.16 | 15.08 | | 汽车 | 53.94 | 4.84 | 2.51 | 2.20 | 13.02 | | 传媒 | 41.10 | 1 ...

2025 年 05 月 06 日 金融工程研究团队 魏建榕（首席分析师） 证书编号：S0790519120001 张 翔（分析师） 证书编号：S0790520110001 蒋 韬（研究员） 证书编号：S0790123070037 相关研究报告 傅开波（分析师） 证书编号：S0790520090003 高 鹏（分析师） 证书编号：S0790520090002 苏俊豪（分析师） 证书编号：S0790522020001 胡亮勇（分析师） 证书编号：S0790522030001 王志豪（分析师） 证书编号：S0790522070003 盛少成（分析师） 证书编号：S0790523060003 苏 良（分析师） 证书编号：S0790523060004 何申昊（分析师） 证书编号：S0790524070009 陈 威（研究员） 证书编号：S0790123070027 《开源量化评论（23）-"金股+"组 合的量化方案》-2021.4.26 《开源量化评论（32）-券商金股的内 部收益结构》-2021.8.29 券商金股解析月报（2025 年 5 月） ——金融工程定期 魏建榕（分析师） 高鹏（分析师） weijianro ...

证券研究报告 | 策略报告 gszqdatemark 2025 05 06 年 月 日 投资策略 5 月市场观点：关注关税的实际影响幅度 1、关税冲击将显，关注实际影响幅度 关税加征的两个关切：一是沿总量层面，实际关税税率水平、对出口的冲击以及对 经济增速的拖累如何？二是沿盈利传导层面，本轮关税加征存在结构性的豁免以 及额外加征，且各行业产品的全球比价优势存在明显差异，那么哪些行业面临压 力更大？ 鉴于特朗普已单方面提及要调降对等关税幅度，且中美双方尚未真正开启磋商， 所以此前对等关税的几个版本都需要纳入考虑：①情形一：10%基准关税加征 +10%芬太尼关税；②情形二：10%基准关税加征+10%芬太尼关税+34%对等关 税；③情形三：10%基准关税加征+10%芬太尼关税+84%对等关税；情形④：10% 基准关税加征+10%芬太尼关税+125%对等关税。测算结果显示： ③关于经济增速：四类关税加征情形下对应的对 GDP 的拖累幅度预计将分别达到 1.2%、1.6%、1.7%和 1.7%左右。若考虑潜在的新增转口贸易、海外建厂等因素 还将对冲部分压力，实际对 GDP 的实际拖累幅度预计在 1%-1.4%左右。 ④ ...

华金证券：聚焦科技，部分消费可能也有配置机会。 关于5月行业配置，华金证券认为： （1）5月科技和消费可能是配置主线。 一是复盘历史，5月消费旺季下消费、大金融行业相对占 优，同时政策导向和产业趋势上行的行业也表现偏强。 二是今年5月来看，消费和科技可能相对占 优： 首先，"五一"假期期间出行和消费火爆，相关的社服、 食品饮料 等表现可能相对偏强； 其 次，当前政策支持的方向是提振消费、科技创新，相关的消费和科技表现可能相对占优。 （2）5月科技可能有超额收益。一是历史经验上，5月科技行业大概率有超额收益，且主要受产业和政 策催化驱动。二是今年来看，5月科技可能相对偏强：首先，5月科技产业大会密集召开，DeepSeek R2 发布，科技相关产业趋势不断上行；其次，政治局会议再次强调支持科技创新。 （3）5月一季报较好的行业可能表现占优。 （4）5月建议逢低配置：一是一是政策和产业趋势向上的计算机（国产软件、AI大模型）、机器人、 传媒（AI应用）、通信（算力）、电子（半导体）、创新药、电新等；二是政策和旺季催化下的食 品、社服（旅游、酒店、餐饮）、商贸零售、家电、建材等；三是大金融、电力等低估值红利行业。 展 ...

Group 1 - The report indicates that the A-share market experienced weak fluctuations during the week of April 28 to May 2, with the Shanghai Composite Index and CSI 300 declining by 0.49% and 0.43% respectively, while the ChiNext Index saw a slight increase of 0.04% [7] - The manufacturing PMI for April was reported at 49.0%, a decrease of 1.5 percentage points from the previous month, indicating a contraction, while the non-manufacturing PMI remained in the expansion zone at 50.4% [7] - The report highlights that sectors such as media, computing, and beauty care showed strong performance, while real estate and social services faced significant declines [7] Group 2 - The report notes that the current PE (TTM) for CSI 300 is 12.21 times, with a risk premium of 6.57%, which is above one standard deviation, while the ChiNext Index's PE (TTM) is 29.18, below one negative standard deviation [7] - It is observed that the overall A-share market's PE has increased, while the PB has decreased, indicating a mixed valuation trend across different sectors [9][14] - The report emphasizes that sectors like food and beverage, public utilities are at historical low valuations, while real estate and computing are at historical highs [28] Group 3 - The report discusses the impact of external factors such as tariff tensions on the domestic economy, with a focus on the need for stable policies to support economic recovery [7] - The report mentions that the U.S. economy contracted by 0.3% in the first quarter, significantly lower than the average growth rate of about 3% over the past two years, primarily due to a slowdown in consumer spending [7] - The report suggests that the market's risk appetite has improved due to a potential easing of tariff frictions, which may positively influence the A-share market's performance in the near term [7]

Group 1 - The core viewpoint of the article indicates that market sentiment is recovering, with a model perspective leaning towards bullishness as the sentiment index rose to 0.8 as of April 30, following a continuous upward trend for eight trading days since the low on April 18 [2][3] - The A-share market continues to show signs of sentiment recovery, with notable improvements in the main buying power indicator and price-volume consistency indicator, both of which have increased scores compared to the previous week [3][4] - The model suggests that sectors such as beauty care, public utilities, banking, and oil and petrochemicals have short-term bullish signals, while most other sectors, including real estate, retail, and construction decoration, have seen significant declines in short-term scores [13][14] Group 2 - The model indicates that the overall market continues to favor large-cap and value styles, although there is a short-term strengthening trend in growth and small-cap styles [15][16] - The main funds have seen a net outflow from the Sci-Tech Innovation Board, with a cumulative net outflow exceeding 2.72 billion RMB over three trading days, indicating a shift in investment focus [8][10] - The recent trading volume for the entire A-share market was approximately 1.2 trillion RMB on Wednesday, showing stability compared to the previous week [5]

以幅度进行统计，银行行业融资余额增幅最高，最新融资余额为549.34亿元，环比增长0.59%，其次是 美容护理、机械设备行业，环比增幅分别为0.14%、0.01%；融资余额环比降幅居前的行业有纺织服 饰、商贸零售、农林牧渔等，最新融资余额分别有66.26亿元、210.83亿元、255.20亿元，分别下降 2.49%、1.84%、1.50%。（数据宝） | 计算机 | 1344.98 | -7.85 | -0.58 | | --- | --- | --- | --- | | 有色金属 | 764.98 | -7.97 | -1.03 | | 基础化工 | 761.49 | -8.42 | -1.09 | | 电力设备 | 1257.88 | -9.38 | -0.74 | | 医药生物 | 1203.67 | -12.42 | -1.02 | | 非银金融 | 1534.44 | -12.58 | -0.81 | | 电子 | 2077.44 | -22.29 | -1.06 | 注：本文系新闻报道，不构成投资建议，股市有风险，投资需谨慎。 （文章来源：证券时报网） 4月30日各行业融资余额环比变动 | 代码 ...

上交所融资余额报9022.97亿元，较前一交易日减少81.79亿元；深交所融资余额报8683.58亿元，较前一 交易日减少72.87亿元；两市合计17706.55亿元，较前一交易日减少154.65亿元，融资交易额2112.17亿 元，占A股成交额18.06%，其中融资买入额978.76亿元，融资偿还额1133.41亿元，交易活跃度上升 20.61%。 融资最新持仓情况 e公司数据统计显示，截至4月30日，融资持仓市值前五行业为电子、非银金融、计算机、医药生物、机 械设备，占持仓总市值51.75%。 持仓市值较20个交易日前增加幅度前2的行业为农林牧渔、综合，增加幅度分别为4.94%、0.15%。 持仓市值较20个交易日前减少幅度前3的行业为通信、传媒、家用电器，减少幅度分别为14.1%、 12.51%、10.06%。 行业流向 个股明细 从连续买卖来看，黑猫股份（002068）、汉得信息（300170）、常山药业（300255）获融资连续净买入 天数居前，分别为9天、8天、8天，期间净买入额分别为1.16亿元、2.33亿元、0.36亿元，期间增持幅度 分别为47.21%、19.64%、2.88%。 玉龙股份（ ...

中泰证券研报指出，红利属性凸显，关注银行股投资价值。银行股红利属性凸显，建议积极关注银行股 的投资价值，关注大行、招行和优质城农商行。 NO.3 中信建投：5月市场或维持震荡格局，短期风险偏好继续边际改善 NO.1 中金：A股节后有望迎来"开门红" 5月6日，中金公司（601995）研报认为，一季度A股上市企业业绩边际改善，关税预期在小长假期间略 显和缓，港股美股在A股休市期间表现较好，国内外环境对A股整体影响偏积极，在此背景下A股节后 有望迎来"开门红"。配置层面，结合关税影响和行业景气度，建议考虑以下思路：1）景气回升并且受 关税影响不大的领域，例如DeepSeek突破加速AI产业发展，AI产业链中的云计算、算力等基础设施环 节，再到机器人、智能驾驶等应用环节，仍是重要主线。此外，部分对美敞口不高的出口链，如工程机 械、电网设备、商用车等也值得关注。2）现金流优质、与外需关联度不高的红利板块，例如水电、电 信运营商、食品饮料等行业的龙头公司。 NO.2 中泰证券（600918）：红利属性凸显，关注银行股投资价值 ｜2025年5月6日 星期二｜ 中信建投（601066）证券研报认为，上周全球市场避险情绪降温 ...

Investment Rating - The industry investment rating is "Positive" (maintained) [1] Core Viewpoints - The retail sector is experiencing continuous operational pressure, with a focus on high-prosperity quality companies [4][24] - The overall revenue for the retail industry in 2024 and Q1 2025 decreased by 1.8% and 13.3% year-on-year, respectively, while the net profit attributable to the parent company decreased by 20.6% and 21.3% [4][24] - The report highlights the performance of various segments, including jewelry, beauty care, and cross-border e-commerce, with specific recommendations for investment opportunities [7][43] Summary by Relevant Sections Retail Market Overview - The retail industry index fell by 1.72% in the week of April 28 to April 30, 2025, underperforming the Shanghai Composite Index [6][15] - The beauty products segment showed the highest increase, with a weekly rise of 7.49% and a year-to-date increase of 12.66% [15][19] Industry Dynamics - The retail sector's financial reports indicate ongoing operational challenges, with a focus on high-prosperity segments [4][24] - The jewelry segment's revenue decreased by 4.9% in 2024 and 25.9% in Q1 2025, while the beauty care segment saw a revenue increase of 5.3% in 2024 but a slight decline of 1.7% in Q1 2025 [4][33][28] Investment Recommendations - Investment focus areas include traditional retail, jewelry, cosmetics, and medical aesthetics, with specific companies recommended for their growth potential [7][43] - Key recommended companies include Yonghui Supermarket, Aiyingshi, and various beauty brands such as Maogeping and Pulaia [7][46][44] Segment Performance - Cross-border e-commerce showed strong growth with a revenue increase of 31.9% in 2024 and 28.8% in Q1 2025, indicating a robust operational environment [4][38] - The beauty care segment is expected to maintain growth through differentiated products and strong brand positioning [28][44]