沪深300增强策略本周超额收益3.90%

Group 1: Core Insights - The report highlights the performance of the enhanced strategy for the CSI 300 index, which achieved an excess return of 3.90% this week [1][4][18] - The "Davis Double" strategy has shown a historical annualized return of 26.45% during the backtest period from 2010 to 2017, outperforming the benchmark by 21.08% [4][9] - The "Net Profit Discontinuity" strategy focuses on stocks that show significant upward price gaps following earnings announcements, indicating market approval of earnings reports [10][11] Group 2: Davis Double Strategy - The Davis Double strategy involves buying stocks with low price-to-earnings (PE) ratios that have growth potential, aiming to sell once growth is realized and PE increases, thus achieving a "double hit" effect on earnings per share (EPS) and PE [4][7] - The strategy has generated a cumulative absolute return of 8.47% this year, with an excess return of -6.60% compared to the CSI 500 index [4][9][11] - Historical performance shows that in each of the seven complete years during the backtest, the strategy's excess returns exceeded 11%, demonstrating strong stability [4][9] Group 3: Net Profit Discontinuity Strategy - The Net Profit Discontinuity strategy combines fundamental and technical analysis to select stocks that exceed earnings expectations, focusing on those that show significant price jumps on the first trading day after earnings announcements [10][11] - This strategy has achieved an annualized return of 29.98% since 2010, with an annualized excess return of 25.89% [10][11] - The strategy's performance this year includes a cumulative absolute return of 9.53%, with an excess return of -5.54% against the benchmark [10][11] Group 4: Enhanced CSI 300 Strategy - The Enhanced CSI 300 strategy is constructed based on investor preferences, including GARP (Growth at a Reasonable Price), growth, and value investing styles [13][18] - The strategy has shown a relative excess return of 7.08% against the CSI 300 index this year, with a weekly excess return of 3.90% [18] - Historical backtesting indicates stable excess returns for the Enhanced CSI 300 strategy, reinforcing its effectiveness [18]