- The report discusses multiple quantitative models for A-share and Hong Kong stock markets, including short-term, medium-term, and long-term models. These models are constructed based on price-volume, momentum, acceleration, and trend perspectives, among others. The report emphasizes the importance of combining signals from different models and periods to achieve a balanced strategy[9][12][13] - For A-shares, the short-term models include the "Volume Model" (neutral for all broad-based indices), "Feature Institutional Model" (bearish), "Feature Volume Model" (bearish), and "Smart Algorithm Models" (neutral for CSI 300, bullish for CSI 500)[12][71] - Medium-term A-share models include the "Limit-Up and Limit-Down Model" (neutral), "Up-Down Return Difference Model" (bullish for all broad-based indices), and "Calendar Effect Model" (neutral)[13][72] - The long-term A-share model, "Long-Term Momentum Model," is bullish[14][73] - Comprehensive A-share models, such as "A-Share Comprehensive Weapon V3 Model" and "A-Share Comprehensive Guozheng 2000 Model," are bearish[15][74] - For Hong Kong stocks, the medium-term models include the "Turnover to Volatility Model" (bearish) and "Hang Seng Index Up-Down Return Difference Model" (neutral)[16][74] - The report highlights that the quantitative models are designed to provide market timing signals and are based on historical data, emphasizing simplicity and universality in their construction[9][12] - The backtesting results for the "Double Bottom Pattern" and "Cup and Handle Pattern" show that the double bottom pattern outperformed the Shanghai Composite Index by 1.93% this week, while the cup and handle pattern outperformed by 2.5%[44][50] - The cumulative performance of the double bottom pattern since December 31, 2020, is 13.99%, outperforming the Shanghai Composite Index by 2.02%. However, the cup and handle pattern underperformed the Shanghai Composite Index by -1.14% over the same period[44][50]

Core Insights - The recent market sentiment has improved, particularly in the artificial intelligence and new energy sectors, which have shown significant gains after previous adjustments [1] - Active quantitative funds have provided opportunities for entry due to recent adjustments, with some funds showing returns exceeding 40% this year [1] - The performance of various active quantitative funds varies, with some experiencing significant drawdowns while others remain relatively stable [1][4][6][8] Fund Performance Summary - **招商量化精选股票A**: Experienced a drawdown of -3.46% on November 21, followed by gains of 1.26% and 1.31% on subsequent days [11] - **国金量化多因子股票A**: Noted a significant drawdown of -4.85% on November 21, with minor recoveries of 0.31% and 2.14% [11] - **大成景恒混合A**: Showed a drawdown of -2.71% on November 21, with recoveries of 0.80% and 0.84% [11] - **华夏新锦绣混合A**: Experienced a drawdown of -3.23% on November 21, followed by recoveries of 0.94% and 1.11% [11] Fund Characteristics - Active quantitative funds typically have diversified holdings across many stocks, with individual stock allocations not exceeding 2% [1] - These funds utilize quantitative models combined with subjective strategies for stock selection, aiming for high returns with low volatility [1] - Some funds, like 神基, have not opened for new purchases despite high returns, indicating limited capacity [1]

- The report includes multiple quantitative models for market timing, categorized into short-term, mid-term, and long-term models, such as the "Volume Model," "Feature Volume Model," "Smart Algorithm Model," "Up-Down Return Difference Model," "Calendar Effect Model," and "Long-Term Momentum Model" [1][11][12][13][63][64] - The "Volume Model" is constructed based on trading volume data to predict market trends, while the "Feature Volume Model" incorporates specific volume characteristics to enhance prediction accuracy [11][63] - The "Smart Algorithm Model" uses machine learning techniques to analyze historical data and generate market timing signals [11][63] - The "Up-Down Return Difference Model" calculates the difference between upward and downward returns to assess market sentiment [12][63] - The "Calendar Effect Model" leverages historical seasonal patterns to predict market movements [12][63] - The "Long-Term Momentum Model" focuses on long-term price trends to identify potential upward movements [13][64] - The report evaluates the models as effective tools for market timing, emphasizing their simplicity and universality, aligning with the principle of "大道至简" (great simplicity) [8][63] - The models are tested across various indices, including the Shanghai Composite Index, CSI 300, and CSI 500, with signals ranging from neutral to bearish for short-term models and bullish for long-term models [11][63][64] - The "Volume Model" shows neutral signals across all broad-based indices [11][63] - The "Feature Volume Model" indicates bearish signals for the CSI 500 and All-A indices [11][63] - The "Smart Algorithm Model" provides neutral signals for the CSI 300 and bearish signals for the CSI 500 [11][63] - The "Up-Down Return Difference Model" transitions from bullish to neutral for the CSI 2000 and All-A indices [12][63] - The "Long-Term Momentum Model" maintains bullish signals for long-term market trends [13][64]

- The report includes multiple quantitative models for market timing, categorized into short-term, medium-term, and long-term models. Short-term models include the "Volume Model" (neutral for all broad-based indices), "Feature Institutional Model" (bullish), "Feature Volume Model" (bearish), and "Smart Algorithm Models" (bearish for CSI 300 and CSI 500 indices) [1][11][62][63]. Medium-term models include the "Limit-Up and Limit-Down Model" (neutral), "Up-Down Return Difference Model" (bullish), and "Calendar Effect Model" (neutral) [12][64]. Long-term models include the "Long-Term Momentum Model" (bullish) [13][65]. Comprehensive models such as "A-Share Comprehensive Weapon V3 Model" and "A-Share Comprehensive CSI 2000 Model" are bearish [14][65]. - The "Volume Model" is constructed based on trading volume data, aiming to capture short-term market sentiment [1][11]. The "Feature Institutional Model" leverages institutional trading patterns observed in the market [1][11]. The "Feature Volume Model" focuses on specific volume characteristics to predict market trends [1][11]. The "Smart Algorithm Models" utilize machine learning algorithms to analyze historical data and predict market movements [1][11][62][63]. The "Limit-Up and Limit-Down Model" analyzes the frequency and impact of limit-up and limit-down events [12][64]. The "Up-Down Return Difference Model" calculates the difference between upward and downward returns to assess market direction [12][64]. The "Calendar Effect Model" incorporates seasonal and calendar-based effects on market performance [12][64]. The "Long-Term Momentum Model" evaluates long-term price trends to predict future movements [13][65]. Comprehensive models combine signals from multiple individual models to provide an overall market outlook [14][65]. - Evaluation of these models indicates that short-term models show mixed signals, with some bullish and others bearish, reflecting market uncertainty [1][11][62][63]. Medium-term models are generally neutral to bullish, suggesting moderate optimism [12][64]. Long-term models are bullish, indicating strong confidence in sustained upward trends [13][65]. Comprehensive models are bearish, signaling caution in the overall market outlook [14][65]. - Backtesting results for the models are not explicitly detailed in the report, but the report mentions the performance of specific indices and their alignment with model predictions. For example, the CSI 300 index showed bearish signals from the "Smart Algorithm Model," aligning with its weekly decline of 1.08% [8][11][63]. Similarly, the "Up-Down Return Difference Model" showed bullish signals, consistent with positive medium-term outlooks [12][64]. - The report also includes quantitative factor-based strategies such as "Double-Bottom Pattern" and "Cup-and-Handle Pattern." The "Double-Bottom Pattern" achieved a weekly return of 4.09%, outperforming the Shanghai Composite Index by 4.61% [40][47]. The "Cup-and-Handle Pattern" achieved a weekly return of 0.6%, outperforming the Shanghai Composite Index by 1.12% [40][41]. These factors are constructed based on technical chart patterns and are evaluated for their relative performance against benchmark indices [40][41][47].

Group 1 - The core point of the news is that Huicheng Co., Ltd. has experienced a continuous decline in stock price, dropping 1.38% on November 4, with a total market value of 13.53 billion yuan and a cumulative decline of 8.42% over four days [1] - Huicheng Co., Ltd. is located in Hefei, Anhui Province, and was established on December 18, 2015. It was listed on August 18, 2022. The company specializes in the manufacturing of gold bumping, wafer testing, and various packaging services for display driver chips [1] - The main business revenue composition of Huicheng Co., Ltd. is 90.25% from display driver chip testing and packaging, while other services account for 9.75% [1] Group 2 - From the perspective of fund holdings, one fund under Shenwan Hongyuan has Huicheng Co., Ltd. as its second-largest holding, with 21,900 shares, accounting for 1.97% of the fund's net value [2] - The fund, Shenwan Hongyuan Intelligent Life Quantitative Selection Mixed Fund A, has experienced a floating loss of approximately 48,180 yuan today and a total floating loss of 31,800 yuan over the past four days [2] - The fund was established on March 17, 2023, with a current scale of 19.53 million yuan, and has achieved a return of 30.57% this year, ranking 2,983 out of 8,150 in its category [2]

- The report mentions multiple quantitative models for market timing, including short-term, mid-term, and long-term models. Short-term models include the "Volume Model" (neutral for all broad-based indices), "Feature Volume Model" (bearish), "Feature Institutional Model" (bearish), and "Smart Algorithm Model" (bearish for CSI 300, neutral for CSI 500)[1][13][66]. Mid-term models include the "Limit-Up-Limit-Down Model" and "Calendar Effect Model," both neutral[14][67]. The long-term model is the "Long-Term Momentum Model," which is bullish[15][68]. Comprehensive models like "A-Share Comprehensive Weapon V3 Model" and "A-Share Comprehensive CSI 2000 Model" are bearish[16][69]. - The "Volume Model" is constructed based on trading volume trends, while the "Feature Volume Model" and "Feature Institutional Model" focus on specific volume characteristics and institutional trading patterns, respectively. The "Smart Algorithm Model" utilizes machine learning techniques to predict market movements[1][13][66]. The "Limit-Up-Limit-Down Model" analyzes price limits, and the "Calendar Effect Model" incorporates seasonal patterns[14][67]. The "Long-Term Momentum Model" evaluates price trends over extended periods[15][68]. - The "Comprehensive Weapon V3 Model" and "Comprehensive CSI 2000 Model" combine signals from multiple models across different timeframes to provide a holistic market outlook[16][69]. - The report evaluates these models qualitatively, noting that short-term models are generally neutral to bearish, mid-term models are neutral, and long-term models are bullish. Comprehensive models are bearish for A-shares[1][13][66][16][69]. - Testing results for the models are summarized as follows: Short-term models show mixed signals, with bearish predictions for specific indices like CSI 300 and CSI 2000. Mid-term models remain neutral, while the long-term momentum model indicates a bullish outlook. Comprehensive models suggest a bearish trend for A-shares[1][13][66][16][69]. - For Hong Kong stocks, the "Turnover Inverse Volatility Model" is bearish, indicating potential downward movement for the Hang Seng Index[16][70]. - The report also highlights shape-based models like the "Double Bottom Pattern" and "Cup-and-Handle Pattern." The "Double Bottom Pattern" portfolio outperformed the Shanghai Composite Index by 2.57% this week, with cumulative returns of 34.32% since December 31, 2020[43][48]. The "Cup-and-Handle Pattern" portfolio outperformed the Shanghai Composite Index by 1.28% this week, with cumulative returns of 70.89% since December 31, 2020[43][44]. - The report evaluates these shape-based models positively, noting their consistent outperformance compared to the benchmark index over time[43][44][48]. - Testing results for shape-based models: "Double Bottom Pattern" portfolio weekly return of 3.0%, cumulative return of 34.32% since December 31, 2020[43][48]. "Cup-and-Handle Pattern" portfolio weekly return of 1.71%, cumulative return of 70.89% since December 31, 2020[43][44].

Quantitative Models and Construction - **Model Name**: Competitive Advantage Portfolio **Construction Idea**: Incorporates competitive environment and strategic factors into stock selection, focusing on industries with distinct competitive characteristics[10][11] **Construction Process**: 1. Classify industries into four types: "Barrier Shield", "Intense Competition", "Steady Progress", and "Seeking Breakthrough"[10] 2. Focus on "Barrier Shield" industries to identify "dominant leaders" and "cooperative win-win" companies[10] 3. Combine "dominant leaders + cooperative win-win" stocks with "efficient operators" from non-barrier industries to form the portfolio[11] **Evaluation**: Provides a unique value quantification perspective beyond traditional factor investing[10] - **Model Name**: Margin of Safety Portfolio **Construction Idea**: Focuses on internal value estimation and competitive advantage to ensure sustainable profitability[15] **Construction Process**: 1. Calculate intrinsic value using profitability metrics like ROIC and NOPAT[15] 2. Select top 50 stocks with the highest margin of safety from a competitive advantage pool[15] 3. Weight stocks by dividend yield to maximize portfolio safety margin[15][17] **Evaluation**: Emphasizes reliable intrinsic value estimation and sustainable competitive advantage[15] - **Model Name**: Dividend Low Volatility Adjusted Portfolio **Construction Idea**: Avoids "high dividend traps" by considering dividend sustainability and excluding extreme cases[21] **Construction Process**: 1. Predict dividend yield and exclude stocks with extreme price performance or abnormal debt ratios[21] 2. Optimize portfolio by focusing on stocks with stable dividend yields[21] **Evaluation**: Addresses the risks of chasing high dividend yields without considering long-term value[21] - **Model Name**: AEG Valuation Potential Portfolio **Construction Idea**: Utilizes abnormal earnings growth (AEG) to capture valuation potential[25] **Construction Process**: 1. Calculate AEG using the formula: $$\begin{array}{c}{{A E G=Y_{t}-N_{t}=(E_{t}+r*D P S_{t-1})-(1+r)*E_{t-1}}}\\ {{\frac{V_{0}}{E_{1}}=\frac{1}{r}+\frac{1}{r}*\frac{\left(\frac{A E G_{2}}{1+r}+\frac{A E G_{3}}{(1+r)^{2}}+\frac{A E G_{4}}{(1+r)^{3}}+\cdots\right)}}}\\ {{\frac{E_{1}}{E_{1}}}}\end{array}$$[25] 2. Select top 100 stocks based on AEG_EP factor, then narrow down to top 50 with high dividend reinvestment/P ratio[29] **Evaluation**: Captures undervalued growth potential in companies overlooked by the market[25][29] - **Model Name**: Cash Cow Portfolio **Construction Idea**: Evaluates companies' cash generation efficiency using CFOR analysis[32] **Construction Process**: 1. Use CFOR metrics to assess free cash flow stability and operational asset returns[32] 2. Combine high-quality stocks from non-financial sectors with ROE above the 40th percentile[33] 3. Select stocks with low volatility and valuation factors for final portfolio construction[33] **Evaluation**: Provides a comprehensive view of operational performance and financial stability[32] - **Model Name**: Distress Reversal Portfolio **Construction Idea**: Captures valuation-driven short-term fluctuations and recovery potential[39] **Construction Process**: 1. Use inventory cycles to identify distress reversal opportunities[39] 2. Combine factors like accelerated recovery and undervaluation to select top 50 stocks[39] **Evaluation**: Complements momentum strategies by focusing on valuation-driven returns during downturns[39] --- Model Backtesting Results - **Competitive Advantage Portfolio**: Annualized return 20.36%, Sharpe ratio 0.95, IR 0.12, max drawdown -19.32%, Calmar ratio 1.05[14] - **Margin of Safety Portfolio**: Annualized return 23.37%, Sharpe ratio 1.17, IR 0.13, max drawdown -16.89%, Calmar ratio 1.38[19] - **Dividend Low Volatility Adjusted Portfolio**: Annualized return 16.81%, Sharpe ratio 0.98, IR 0.16, max drawdown -21.61%, Calmar ratio 0.78[22] - **AEG Valuation Potential Portfolio**: Annualized return 24.88%, Sharpe ratio 1.13, IR 0.17, max drawdown -24.02%, Calmar ratio 1.04[31] - **Cash Cow Portfolio**: Annualized return 14.15%, Sharpe ratio 0.71, IR 0.10, max drawdown -19.80%, Calmar ratio 0.71[37] - **Distress Reversal Portfolio**: Annualized return 25.17%, Sharpe ratio 1.01, IR 0.15, max drawdown -33.73%, Calmar ratio 0.75[41]

Core Viewpoint - The article emphasizes the rapid development of AI and quantitative technology in the investment sector, highlighting the importance of continuous strategy evolution for the long-term success of quantitative private equity firms like Tianyan Capital, which was founded in 2014 and has a strong focus on innovation and adaptation [2]. Company Overview - Tianyan Capital was co-founded by Xie Xiaoyang and Zhang Sen, both of whom have over ten years of industry experience. The company’s name reflects its commitment to change and deep insights into the essence of investment [2]. - The firm has received multiple industry awards, including the "Golden Changjiang Award" and "Yinghua Award," and ranks among the top ten quantitative private equity firms in terms of performance [3][4]. Performance Metrics - As of September 2025, Tianyan Capital's products have achieved impressive returns, with an average return of ***% over the past three years, placing it first in the industry [3][4]. - The firm manages approximately 2.1 billion yuan across 11 products that meet ranking criteria, showcasing its strong long-term performance [3]. Investment Strategy - The core strategy of Tianyan Capital is centered around a multi-factor model for stock selection, which allows for higher alpha returns at a lower cost [8]. - The flagship product, "Tianyan Saineng," has been operational since May 2016 and has demonstrated significant returns, with a focus on maintaining model autonomy and stability in risk control [10][11]. Team and Culture - The investment research team at Tianyan Capital consists of over half PhD holders from prestigious institutions, fostering a culture of free exploration and innovation [12]. - The company emphasizes long-termism in its operations, avoiding arbitrary changes to risk parameters and maintaining a stable risk control model [10][11]. Market Position and Future Outlook - Tianyan Capital has strategically positioned itself to balance scale and performance, understanding that growth in assets under management should align with long-term performance and research capabilities [14]. - The firm has also obtained a Hong Kong license to enhance its global asset allocation capabilities, focusing on capturing unique alpha opportunities in the Chinese market while catering to international investors [16].

- The short-term trading volume model is neutral for A-shares[2][12] - The low volatility model is neutral for A-shares[2][12] - The characteristic institutional model is bearish for A-shares[2][12] - The characteristic trading volume model is bearish for A-shares[2][12] - The intelligent algorithm model for the CSI 300 is bearish for A-shares[2][12] - The intelligent algorithm model for the CSI 500 is bearish for A-shares[2][12] - The mid-term limit-up and limit-down model is neutral for A-shares[2][13] - The mid-term calendar effect model is neutral for A-shares[2][13] - The long-term momentum model is bullish for A-shares[2][14] - The comprehensive A-share model V3 is bearish[2][15] - The comprehensive A-share model for the CSI 2000 is bearish[2][15] - The mid-term trading volume to volatility model is bearish for Hong Kong stocks[2][16]

Fund Overview - The fund is named "Suxin Ruijian Quantitative Stock Selection Equity Investment Fund" and has been approved for fundraising by the China Securities Regulatory Commission [1] - The fund will be publicly offered from October 15, 2025, to October 31, 2025, with a maximum fundraising period of three months [2][30] - The fund is categorized as an open-ended equity fund with an indefinite duration and aims to achieve stable asset appreciation while controlling risks [21] Fund Structure - The fund offers two classes of shares: Class A and Class C, with different fee structures for subscription and redemption [1][36] - Class A shares have a code of 025404 and charge subscription fees, while Class C shares (code 025405) do not charge subscription fees [1][21] Investment Strategy - The fund's investment range includes liquid financial instruments such as stocks, depositary receipts, bonds, asset-backed securities, and stock index futures [22][24] - The fund will invest 80%-95% of its assets in stocks and depositary receipts, with a minimum of 5% in cash or short-term government bonds [24] Subscription Details - The minimum initial subscription amount is RMB 10,000, and subsequent subscriptions can be as low as RMB 1,000 [3][40] - Investors can make multiple subscriptions during the fundraising period, but once a subscription application is accepted, it cannot be revoked [4][41] Fund Management - The fund is managed by Suxin Fund Management Co., Ltd., which is responsible for the fund's operations and investment decisions [64] - The fund's custodian is Shanghai Pudong Development Bank Co., Ltd., ensuring the safekeeping of the fund's assets [65] Regulatory Compliance - The fund must meet specific conditions to complete its fundraising, including raising at least 200 million shares and having a minimum of 200 investors [6][31] - If the fundraising conditions are not met by the end of the period, the fundraising will be deemed unsuccessful, and the management company will return the funds to investors [33][63]