一、本周指数增强组合表现 沪深300指数增强组合本周超额收益0.77%，本年超额收益3.14%。 中证500指数增强组合本周超额收益1.14%，本年超额收益3.91%。 中证1000指数增强组合本周超额收益0.79%，本年超额收益5.21%。 二、本周选股因子表现跟踪 沪深300成分股中3个月盈利上下调、标准化预期外盈利、单季净利同比增速 等因子表现较好。 中证500成分股中预期PEG、BP、标准化预期外收入等因子表现较好。 中证1000成分股中预期净利润环比、预期PEG、单季超预期幅度等因子表现 较好。 公募基金重仓股中一年动量、3个月盈利上下调、单季净利同比增速等因子 表现较好。 三、本周公募基金指数增强产品表现跟踪 沪深300指数增强产品本周超额收益最高2.02%，最低-0.56%，中位数 0.45%。 中证500指数增强产品本周超额收益最高1.36%，最低-0.28%，中位数 0.59%。 中证1000指数增强产品本周超额收益最高1.44%，最低-0.17%，中位数 0.78%。 主 要 结 论 一 国信金工指数增强组合表现跟踪 国信金工指数增强组合的构建流程主要包括收益预测、风险控制和组合优化三块， ...

一、本周指数增强组合表现 沪深300指数增强组合本周超额收益0.79%，本年超额收益2.38%。 中证500指数增强组合本周超额收益0.58%，本年超额收益2.73%。 中证1000指数增强组合本周超额收益1.17%，本年超额收益4.33%。 二、本周选股因子表现跟踪 沪深300成分股中预期BP、预期净利润环比、BP等因子表现较好。 中证500成分股中单季净利同比增速、标准化预期外盈利、单季超预期幅度 等因子表现较好。 中证1000成分股中预期PEG、标准化预期外收入、BP等因子表现较好。 公募基金重仓股中预期净利润环比、标准化预期外盈利、单季营利同比增速 等因子表现较好。 三、本周公募基金指数增强产品表现跟踪 沪深300指数增强产品本周超额收益最高0.76%，最低-0.44%，中位数 0.17%。 中证500指数增强产品本周超额收益最高1.12%，最低-0.44%，中位数 0.48%。 中证1000指数增强产品本周超额收益最高1.40%，最低-0.30%，中位数 0.55%。 主 要 结 论 一 国信金工指数增强组合表现跟踪 国信金工指数增强组合的构建流程主要包括收益预测、风险控制和组合优化三块，我们分别以 ...

Group 1 - The core viewpoint of the article is to track the performance of index-enhanced portfolios and stock selection factors across different indices, highlighting their excess returns and the effectiveness of various stock selection factors [1][2][14]. Group 2 - The performance of the CSI 300 index-enhanced portfolio showed an excess return of -1.25% for the week and 1.61% year-to-date [1][2]. - The performance of the CSI 500 index-enhanced portfolio indicated an excess return of -1.53% for the week and 2.17% year-to-date [1][2]. - The performance of the CSI 1000 index-enhanced portfolio recorded an excess return of -0.88% for the week and 3.15% year-to-date [1][2]. Group 3 - In the CSI 300 sample space, factors such as non-liquidity shock, three-month turnover, and one-month turnover performed well recently [4][5]. - In the CSI 500 sample space, factors like expected net profit month-on-month, non-liquidity shock, and three-month earnings adjustments showed strong performance [6][8]. - In the CSI 1000 sample space, factors including three-month institutional coverage and turnover metrics performed well [9][10]. Group 4 - The public fund index-enhanced products for the CSI 300 had a maximum excess return of 1.04% and a minimum of -2.85% for the week, with a median of -0.53% [16]. - The public fund index-enhanced products for the CSI 500 had a maximum excess return of 0.86% and a minimum of -1.80% for the week, with a median of -0.62% [18]. - The public fund index-enhanced products for the CSI 1000 had a maximum excess return of 0.86% and a minimum of -1.80% for the week, with a median of -0.62% [18]. Group 5 - The total number of public fund index-enhanced products includes 67 for the CSI 300 with a total scale of 81.5 billion, 68 for the CSI 500 with a total scale of 49.3 billion, and 46 for the CSI 1000 with a total scale of 16.9 billion [15].

一、券商金股股票池上月回顾 2025年3月，胜宏科技、科锐国际、芯原股份等券商金股股票的月度上涨幅度靠 前。 2025年3月，长江证券、国盛证券、招商证券收益排名前三，月度收益分别为 7.59%、7.41%、5.94%，同期偏股混合型基金指数收益0.20%，沪深300指数收 益-0.07%。 2025年以来，华鑫证券、东北证券、国联证券收益排名前三，年度收益分别为 33.12%、23.23%、16.52%，同期偏股混合型基金指数收益4.65%，沪深300指数收 益-1.21%。 二、券商金股股票池中选股因子表现 最近一个月，单季度ROE、单季度净利润增速、分析师净上调幅度表现较好，盈 余公告后跳空超额、单季度营收增速、波动率表现较差； 今年以来，总市值、经营性现金净流量、SUE表现较好，分析师净上调比例、预 期股息率、波动率表现较差。 三、券商金股股票池本月特征 截至2025年4月1日，共有41家券商发布本月金股。在对券商金股股票池进行去重 后，总共有259只A股。 从绝对占比来看，本期券商金股在电子(10.11%)、机械(7.98%)、医药(7.18%)、有 色金属(6.65%)、基础化工(6.12%)行业 ...

Group 1 - The core viewpoint of the article highlights the performance of various index-enhanced portfolios, indicating that the CSI 300 and CSI 500 index-enhanced portfolios achieved positive excess returns, while the CSI 1000 index-enhanced portfolio experienced a slight decline in excess returns this week [1][2][18]. Group 2 - The CSI 300 index-enhanced portfolio recorded an excess return of 0.44% this week and 0.80% year-to-date [1][2]. - The CSI 500 index-enhanced portfolio also achieved an excess return of 0.44% this week and 1.81% year-to-date [1][2]. - The CSI 1000 index-enhanced portfolio saw a decrease of 0.13% in excess return this week, with a year-to-date excess return of 0.50% [1][2]. Group 3 - In the CSI 300 component stocks, factors such as three-month turnover, dividend yield, and one-month turnover performed well [5]. - For the CSI 500 component stocks, factors like executive compensation, expected net profit month-on-month, and dividend yield showed strong performance [6]. - In the CSI 1000 component stocks, factors such as expected PEG, SPTTM, and one-month volatility performed well [10]. Group 4 - The public fund index-enhanced products for the CSI 300 had a maximum excess return of 1.67%, a minimum of -2.70%, and a median of 0.11% this week [18]. - The CSI 500 index-enhanced products had a maximum excess return of 1.55%, a minimum of -0.45%, and a median of 0.38% this week [19]. - The CSI 1000 index-enhanced products recorded a maximum excess return of 1.59%, a minimum of -0.87%, and a median of 0.30% this week [21].