主题形态学三板斧

Group 1: Theme Identification and Investment Strategies - The report aims to create a tool for theme investment by identifying theme opportunities through comprehensive screening of theme indices, allowing investment managers to focus on logical analysis and decision-making[3] - It emphasizes the construction of investable theme indices by mapping stocks and convertible bonds, providing sector classification and institutional holdings as auxiliary indicators[3] - The "right-side breakout" strategy captures signals for theme initiation, focusing on participating in the first wave of market movements, especially in bullish and volatile markets[4] Group 2: Performance Metrics and Backtesting Results - Backtesting results indicate that the right-side breakout strategy shows significant excess returns, particularly in bullish markets, with a holding period success rate of 69.6% and an average return of 5.1% in 2024[24] - The right-side trend strategy is designed to identify long-term upward trends, with a focus on timing exits, showing significant excess returns in both volatile and bullish markets[42] - The bottom stabilization and reversal strategies are aimed at identifying opportunities at low price levels, with backtesting showing a 50.5% success rate and an average return of 0.9% over five days from 2021 to 2024[51] Group 3: Institutional Participation and Risk Factors - As of Q3 2025, indices with a 2-5% fund holding ratio accounted for the highest proportion at 43.4%, with technology theme indices like optical modules having the highest fund holding at 20.4%[56] - The report highlights several risk factors, including historical performance not guaranteeing future results, industry uncertainties, and geopolitical risks[4]