戴维斯双击策略本周超额收益 1.27% 执业证书编号：S0740525110003 1、《净利润断层策略本周超额收益 1.31%》2026-02-23 2、《量化择时周报：缩量信号如期 出现，聚焦科技与周期》2026-02-23 3.44%》2026-02-08 证券研究报告/金融工程定期报告 2026 年 03 月 01 日 分析师：吴先兴 报告摘要 相关报告 净利润断层策略 Email：wuxx02@zts.com.cn 执业证书编号：S0740525060001 Email：wangpf@zts.com.cn 沪深 300 增强组合 请务必阅读正文之后的重要声明部分 戴维斯双击策略 分析师：王鹏飞 戴维斯双击即指以较低的市盈率买入具有成长潜力的股票，待成长性显现、市盈率相 应提高后卖出，获得乘数效应的收益，即 EPS 和 PE 的"双击"。策略在 2010-2017 年回测期内实现了 26.45%的年化收益，超额基准 21.08%，且在回测期内的 7 个完整 年度里，每个年度的超额收益均超过了 11%，具有非常好的稳定性。 今年以来，策略累计绝对收益 12.95%，超额中证 500 指数-3.02%，本 ...

Core Insights - The report highlights the "Net Profit Gap Strategy" which achieved an absolute return of 6.60% this year, with an annualized return of 29.76% since 2010, outperforming the benchmark by 25.95% [10][11] - The "Davis Double Play Strategy" has shown a historical annualized return of 26.45% from 2010 to 2017, with consistent excess returns exceeding 11% in each year of the backtest period [4][9] - The "Enhanced CSI 300 Portfolio" has demonstrated stable excess returns, with a relative excess return of 3.08% this year and 2.17% for the week [13][18] Net Profit Gap Strategy - This strategy focuses on stocks that show a significant upward price gap on the first trading day following earnings announcements, indicating market recognition of earnings surprises [10] - The strategy constructs a portfolio by selecting the top 50 stocks based on the magnitude of the price gap after earnings announcements [10] Davis Double Play Strategy - The strategy involves buying stocks with low price-to-earnings (PE) ratios that have strong growth potential, aiming to sell them once their growth is recognized and PE ratios increase [4][7] - Historical performance shows that the strategy has consistently outperformed the benchmark, achieving a total return of 4.64% as of January 16, 2026, while underperforming the CSI 500 index by 5.63% this year [9][11] Enhanced CSI 300 Portfolio - This portfolio is constructed based on investor preferences, including GARP (Growth at a Reasonable Price), growth, and value investing styles [13] - The strategy aims to identify undervalued stocks with strong profitability and growth potential, achieving a stable historical excess return [18]

Core Insights - The report highlights the "Net Profit Discontinuity Strategy" which achieved an absolute return of 67.17% in 2025 and a 4.51% return in the current year [2][10] - The "Davis Double-Click Strategy" has shown a historical annualized return of 26.45% from 2010 to 2017, outperforming the benchmark by 21.08% [3][7] - The "Enhanced CSI 300 Portfolio" is constructed based on investor preferences and has demonstrated stable excess returns over time, with a current year excess return of 0.84% relative to the CSI 300 index [12][17] Group 1: Davis Double-Click Strategy - The Davis Double-Click Strategy involves buying stocks with low price-to-earnings (PE) ratios that have growth potential, aiming for a multiplier effect when growth is realized [3][6] - Historical performance from 2010 to 2017 shows that the strategy consistently generated excess returns exceeding 11% annually [7] - As of January 9, 2026, the strategy has yielded a cumulative absolute return of 3.09%, underperforming the CSI 500 index by 4.83% [7][10] Group 2: Net Profit Discontinuity Strategy - The Net Profit Discontinuity Strategy focuses on stocks that show significant upward price gaps on the first trading day after earnings announcements, indicating market approval of earnings surprises [9][10] - The strategy has achieved an annualized return of 29.60% since 2010, with a current year absolute return of 4.51% [10][11] - The strategy's performance includes a notable 67.17% return in 2025, showcasing its effectiveness in capturing post-earnings announcement momentum [10][11] Group 3: Enhanced CSI 300 Portfolio - The Enhanced CSI 300 Portfolio is built on factors reflecting investor preferences, including GARP (Growth at a Reasonable Price), growth, and value investing styles [12][17] - The portfolio aims to identify undervalued stocks with strong profitability and stable growth potential, utilizing PB/ROE and PE growth metrics [12][17] - The current year performance indicates an excess return of 0.84% relative to the CSI 300 index, demonstrating the strategy's effectiveness in a fluctuating market [17]

Core Insights - The report highlights the "Davis Double Click Strategy," which involves buying stocks with low price-to-earnings (PE) ratios that have growth potential, and selling them once their growth is realized, leading to a multiplier effect on returns [3] - The "Net Profit Discontinuity Strategy" has achieved an annualized return of 29.42% since 2010, with a year-to-date absolute return of 67.17% and an excess return of 36.79% over the benchmark index [9][10] - The "Enhanced CSI 300 Portfolio" is constructed based on investor preference factors, showing a stable historical excess return of 20.92% relative to the CSI 300 index this year [12][16] Group 1: Davis Double Click Strategy - The strategy has generated a back-tested annualized return of 26.45% from 2010 to 2017, outperforming the benchmark by 21.08% [3][7] - In 2025, the strategy's cumulative absolute return is reported at 55.89%, exceeding the CSI 500 index by 25.50% [7][10] - The strategy's performance is characterized by stability, with excess returns exceeding 11% in each of the seven complete years during the back-test period [3][7] Group 2: Net Profit Discontinuity Strategy - This strategy focuses on stocks that show a significant upward price gap on the first trading day after earnings announcements, indicating market approval of the earnings report [9][10] - The strategy has achieved a cumulative absolute return of 67.17% in the current year, with an excess return of 36.79% over the benchmark index [10][11] - Historical performance shows that the strategy has an annualized return of 29.42% and a stable excess return of 26.22% over the benchmark since its inception [9][10] Group 3: Enhanced CSI 300 Portfolio - The portfolio is designed based on investor preferences, including GARP, growth, and value investors, aiming to identify undervalued stocks with strong profitability [12][16] - The portfolio has shown a relative excess return of 20.92% against the CSI 300 index this year, with a monthly excess return of 2.58% [12][16] - The strategy's performance is supported by a historical back-test that indicates stable excess returns [12][16]

Core Insights - The report highlights the "Net Profit Discontinuity Strategy" which has achieved an absolute return of 69.56% this year, significantly outperforming the benchmark index by 39.29% [10][11]. Group 1: Net Profit Discontinuity Strategy - The strategy focuses on selecting stocks based on two main criteria: "Net Profit," which refers to earnings surprises, and "Discontinuity," indicating a significant upward price gap on the first trading day following earnings announcements, reflecting market recognition of the earnings report [10][11]. - Historical performance shows that from 2010 to the present, the strategy has achieved an annualized return of 29.54%, with an annualized excess return over the benchmark of 26.34% [11]. - The strategy's performance this year includes a cumulative absolute return of 69.56%, with a weekly excess return of -1.49% [11]. Group 2: Davis Double-Click Strategy - The "Davis Double-Click Strategy" involves buying stocks with lower price-to-earnings (PE) ratios that have growth potential, aiming to sell once growth is realized and PE increases, thus achieving a multiplier effect on returns [4][7]. - The strategy has recorded a historical annualized return of 26.45% from 2010 to 2017, with excess returns exceeding 11% in each of the seven complete years during that period [8][11]. - As of December 26, 2025, the strategy has achieved a cumulative absolute return of 56.55%, outperforming the benchmark index by 26.28% [11]. Group 3: Enhanced CSI 300 Portfolio - The Enhanced CSI 300 Portfolio is constructed based on investor preferences categorized into GARP (Growth at a Reasonable Price), growth, and value types, focusing on stocks with strong profitability and stable growth potential [13][18]. - The portfolio has shown stable historical excess returns, with a year-to-date excess return of 20.52% relative to the CSI 300 index [18]. - The strategy's performance includes a cumulative absolute return of 38.87% as of December 26, 2025, with an excess return of 20.52% over the benchmark [15].

Core Insights - The report presents three main investment strategies: Davis Double-Click Strategy, Net Profit Gap Strategy, and Enhanced CSI 300 Strategy, each with distinct methodologies and performance metrics [2][8][11]. Davis Double-Click Strategy - The Davis Double-Click Strategy involves buying stocks with low price-to-earnings (PE) ratios that have growth potential, selling them once growth is realized and PE increases, thus achieving a "double-click" effect on earnings per share (EPS) and PE [2][5]. - Historical backtesting from 2010 to 2017 showed an annualized return of 26.45%, outperforming the benchmark by 21.08%, with consistent excess returns exceeding 11% in each of the seven years [6][7]. - As of December 12, 2025, the strategy has achieved a cumulative absolute return of 51.82%, exceeding the CSI 500 Index by 26.60% [6][7]. Net Profit Gap Strategy - The Net Profit Gap Strategy combines fundamental and technical analysis, focusing on stocks that show earnings surprises and experience significant upward price gaps on the first trading day after earnings announcements [8][9]. - Since 2010, this strategy has yielded an annualized return of 29.14%, with a cumulative absolute return of 61.56% in the current year, outperforming the benchmark by 36.34% [9][10]. - The strategy selects stocks based on their earnings announcements and ranks them by the magnitude of price gaps, constructing a portfolio from the top 50 stocks [8][9]. Enhanced CSI 300 Strategy - The Enhanced CSI 300 Strategy is built on investor preference factors, categorizing investors into GARP, growth, and value types, and aims to identify undervalued stocks with strong profitability [11][14]. - Historical performance indicates a stable excess return, with the current year's portfolio exceeding the CSI 300 Index by 17.39% [14]. - The strategy utilizes PB/ROE and PE growth metrics to identify stocks with reliable growth potential and low valuations [11][14].

Group 1: Davis Double-Click Strategy - The Davis Double-Click strategy involves buying stocks with growth potential at lower price-to-earnings (PE) ratios, selling them once growth is realized and PE increases, thus achieving a "double-click" effect on earnings per share (EPS) and PE [1][7][10] - The strategy achieved an annualized return of 26.45% during the backtest period from 2010 to 2017, exceeding the benchmark by 21.08% [9] - Year-to-date, the strategy has delivered an absolute return of 41.19%, outperforming the CSI 500 index by 26.47% [10] Group 2: Net Profit Gap Strategy - The Net Profit Gap strategy focuses on selecting stocks based on fundamental and technical resonance, where "net profit" refers to earnings surprises and "gap" indicates a significant upward price jump on the first trading day after earnings announcements [12][15] - Since 2010, this strategy has achieved an annualized return of 30.29%, with an annualized excess return over the benchmark of 27.75% [15] - Year-to-date, the strategy has recorded an absolute return of 42.83%, exceeding the benchmark index by 28.11% [15] Group 3: Enhanced CSI 300 Portfolio - The Enhanced CSI 300 portfolio is constructed based on investor preferences, including GARP (Growth at a Reasonable Price), growth, and value investing styles, utilizing PBROE and PEG factors to identify undervalued stocks with strong profitability and growth potential [16][18] - The portfolio has shown stable excess returns in historical backtesting, with a year-to-date excess return of 19.88% relative to the CSI 300 index [18] - The strategy has delivered a monthly excess return of 2.62% [18]

Group 1: Davis Double-Click Strategy - The Davis Double-Click strategy involves buying stocks with growth potential at lower price-to-earnings (PE) ratios, selling them once growth is realized and PE increases, thus achieving a "double-click" effect on earnings per share (EPS) and PE [7][10]. - The strategy achieved an annualized return of 26.45% during the backtest period from 2010 to 2017, outperforming the benchmark by 21.08% [9]. - Year-to-date, the strategy has generated an absolute return of 33.83%, exceeding the CSI 500 index by 23.39% [10]. Group 2: Net Profit Discontinuity Strategy - The Net Profit Discontinuity strategy focuses on selecting stocks based on fundamental and technical resonance, where "net profit" refers to earnings surprises and "discontinuity" indicates a significant upward price gap on the first trading day after earnings announcements [12][15]. - Since 2010, this strategy has achieved an annualized return of 29.96%, with an annualized excess return over the benchmark of 27.68% [15]. - Year-to-date, the strategy has delivered an absolute return of 37.50%, outperforming the benchmark index by 27.06% [15]. Group 3: Enhanced CSI 300 Portfolio - The Enhanced CSI 300 portfolio is constructed based on investor preferences, including GARP (Growth at a Reasonable Price), growth, and value investing styles, utilizing PBROE and PEG factors to identify undervalued stocks with strong profitability and growth potential [16]. - The portfolio has shown stable excess returns in historical backtesting, with a year-to-date excess return of 19.41% relative to the CSI 300 index [16]. - The portfolio's performance this week yielded an excess return of 1.77% [16].

Group 1: Davis Double-Click Strategy - The Davis Double-Click strategy involves buying stocks with growth potential at lower price-to-earnings (PE) ratios, selling them once growth is realized and PE increases, thus achieving a "double-click" effect on earnings per share (EPS) and PE [1][7][10] - The strategy achieved an annualized return of 26.45% during the backtest period from 2010 to 2017, outperforming the benchmark by 21.08% [9] - Year-to-date, the strategy has generated a cumulative absolute return of 26.78%, exceeding the CSI 500 index by 16.76% [10] Group 2: Net Profit Discontinuity Strategy - The Net Profit Discontinuity strategy focuses on selecting stocks based on fundamental and technical resonance, where "net profit" refers to earnings surprises and "discontinuity" indicates a significant upward price gap on the first trading day after earnings announcements [12] - Since 2010, this strategy has achieved an annualized return of 29.85%, with an annualized excess return of 27.60% over the benchmark [13] - The cumulative absolute return for the current year is 35.72%, outperforming the benchmark index by 25.70% [14] Group 3: Enhanced CSI 300 Portfolio - The Enhanced CSI 300 portfolio is constructed based on investor preferences, including GARP (Growth at a Reasonable Price), growth, and value investing styles, utilizing factors like PBROE and PEG to identify undervalued stocks with strong profitability and growth potential [15][17] - The portfolio has shown stable excess returns in historical backtesting, with a year-to-date excess return of 16.82% relative to the CSI 300 index [17][19] - The portfolio's performance this week yielded an excess return of 0.31% [17]

Group 1: Davis Double Strategy - The Davis Double strategy involves buying stocks with growth potential at a lower price-to-earnings (PE) ratio, waiting for growth to manifest, and then selling for a multiplier effect, achieving returns from both earnings per share (EPS) and PE increases [1][7] - Historical backtesting from 2010 to 2017 showed an annualized return of 26.45%, exceeding the benchmark by 21.08%, with consistent excess returns over 11% in each of the seven years [9][10] - Year-to-date, the strategy has achieved a cumulative absolute return of 23.31%, outperforming the CSI 500 index by 16.78%, and has exceeded the benchmark by 3.65% since the last portfolio adjustment on May 6, 2025 [1][9] Group 2: Net Profit Discontinuity Strategy - The Net Profit Discontinuity strategy focuses on selecting stocks based on fundamental and technical resonance, where "net profit" refers to earnings surprises, and "discontinuity" indicates a significant upward price gap on the first trading day after earnings announcements [11][15] - Since 2010, this strategy has yielded an annualized return of 29.49%, with an annualized excess return of 27.47%, and a cumulative absolute return of 33.56% this year, outperforming the benchmark by 27.03% [2][15] - The strategy's performance this week showed a slight underperformance with an excess return of -0.65% [2][15] Group 3: Enhanced CSI 300 Portfolio - The Enhanced CSI 300 portfolio is constructed based on investor preferences categorized as GARP (Growth at a Reasonable Price), growth-oriented, and value-oriented, focusing on stocks with low valuations and strong profitability [3][17] - Historical backtesting indicates stable excess returns, with the current year's portfolio outperforming the CSI 300 index by 16.17%, and showing a weekly excess return of 0.65% [3][17] - The portfolio's performance since July 18, 2025, has yielded an absolute return of 19.32%, with an excess return of 16.17% over the benchmark [3][17]