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].

目前市场上主流的量化产品均以沪深300、中证500等宽基指数为业绩基准。国信金工主动量化策略 以公募主动股基为业绩基准，以战胜主动股基中位数为目标，目 前包含"优秀基金业绩增强组合"、"超预期精选组合"、"券商金股业绩增强组合"和"成长稳健组合"。 本报告旨在对这些策略的业绩表现进行跟踪，供投资者参考。 一 国信金工主动量化策略跟踪 1 组合近期表现一览 图1和图2分别展示了优秀基金业绩增强组合、超预期精选组合、券商金股业绩增强组合及成长稳健组合在本周及2024年的收益表现情况。 我们以偏股混合型基金指 数（885001.WI）为比较基准 ，以主动股基仓位中位数作为组合仓位计算组合净值。组合近期表现如下： 优秀基金业绩增强组合：本周超额收益-0.24%，本年超额收益-2.39%。 超预期精选组合：本周超额收益1.14%，本年超额收益2.30%。 券商金股业绩增强组合：本周超额收益1.09%，本年超额收益-0.33%。 成长稳健组合：本周超额收益0.79%，本年超额收益2.66%。 2 优秀基金业绩增强组合 国信金工 优秀基金业绩增强组合 ，旨在对标公募主动股基收益中位数（本文以偏股混合型基金指数885001. ...