Financial Engineering - The report discusses the tracking of index enhancement strategies, indicating a focus on optimizing investment returns through strategic adjustments in index fund management [1] Market Performance - For the week of November 17-21, 2025, the Shanghai Composite 50 and CSI Dividend Index had the highest returns at -2.72% and -3.69% respectively, while the Micro Index and ChiNext Index had the lowest returns at -7.80% and -6.15% [2] - Year-to-date, the Micro Index and ChiNext Index led with returns of 66.12% and 36.35%, while the CSI Dividend and Shanghai Composite 50 Index lagged with returns of -0.48% and 10.10% [2] - The CSI 1000 Index enhancement strategy yielded a return of -5.89% for the week, underperforming the index return of -5.80%, resulting in an excess return of -0.09% [2] - For the month, the CSI 1000 Index enhancement strategy returned -6.45%, compared to the index return of -5.85%, leading to an excess return of -0.60% [2] - Year-to-date, the CSI 1000 Index enhancement strategy achieved a return of 21.60%, outperforming the index return of 18.63% with an excess return of 2.97% [2] Market Analysis - The CSI 1000 Index has shown weak performance recently, attributed to external uncertainties and internal market pressures, with significant declines observed [3] - External factors include reduced expectations for Federal Reserve interest rate cuts and concerns over an AI bubble, which have negatively impacted global risk appetite and valuations in technology and small-cap sectors [3] - Internally, the market's previous gains have led to a need for risk aversion and portfolio rebalancing as the year-end approaches [3] - The report suggests that the recent market pullback is a result of a combination of external sentiment and technical factors, indicating potential continued volatility in the near term [3] - Investors are advised to be cautious of the high volatility associated with the CSI 1000 Index moving forward [3]

Core Insights - The report indicates that the market has experienced significant fluctuations, with the Shanghai Composite Index and the CSI 1000 Index showing contrasting performances in the recent week and year-to-date [3][5][20] - The CSI 1000 Index enhancement strategy has shown a year-to-date return of 21.60%, outperforming the benchmark index by 2.97% [4][18] Market Performance - In the week of November 17-21, 2025, the Shanghai 50 and CSI Dividend Index had the best performances with returns of -2.72% and -3.69%, while the Micro-cap Index and ChiNext Index had the worst returns at -7.80% and -6.15% respectively [3][7] - Year-to-date, the Micro-cap Index and ChiNext Index led with returns of 66.12% and 36.35%, while the CSI Dividend and Shanghai 50 Index lagged with returns of -0.48% and 10.10% [8][20] Strategy Performance - For the week, the CSI 1000 Index enhancement strategy yielded a return of -5.89%, slightly underperforming the index return of -5.80, resulting in an excess return of -0.09% [4][12] - For the month, the strategy's return was -6.45%, compared to the index's -5.85%, leading to an excess return of -0.60% [16] - Year-to-date, the strategy has achieved a return of 21.60%, outperforming the index return of 18.63% by 2.97% [18] Investment Recommendations - The report suggests that the CSI 1000 Index has shown weak performance recently, attributed to external uncertainties and internal market pressures, indicating a potential for continued volatility [5][20] - The report emphasizes the need for investors to be cautious of the high volatility associated with the CSI 1000 Index, as it may face significant downward pressure in the near term [5][20]

Group 1: Core Views - The standard deviation of monthly price changes of individual stocks in the micro - cap index can reflect the deviation of individual stocks and the ability to obtain excess returns of the micro - cap index [1] - In an environment of increasing trading volume, the micro - cap index is more likely to obtain excess returns compared to the small - cap index, which is beneficial for private quantitative funds to expand their pricing power and makes the small - market - capitalization factor dominant [1]