【金工】市场交易情绪降温，私募调研组合超额明显——金融工程量化月报20250301（祁嫣然）

Market Sentiment Tracking - As of February 28, 2025, the proportion of rising stocks in the CSI 300 index has decreased to below 60%, indicating a decline in market sentiment [2] - The momentum sentiment indicators show a downward trend in the short-term line and an upward trend in the long-term line, suggesting a cautious outlook for the near future [2] - The short-term sentiment indicators for the CSI 300 index remain in a prosperous sentiment range [2] Fund Cohesion Tracking - As of February 28, 2025, the degree of fund cohesion remains low, with a high level of fund clustering observed [3] - There has been a slight decline in the excess returns of clustered stocks and funds over the past month [3] PB-ROE-50 Strategy Tracking - In February 2025, the PB-ROE-50 strategy experienced a pullback in excess returns across various stock pools [4] - The excess return for the CSI 500 stock pool was -3.34%, for the CSI 800 stock pool was -5.32%, and for the overall market stock pool was -2.54% [4] Institutional Research Strategy Tracking - The private equity research tracking strategy showed significant excess returns in February [5] - The public fund research selection strategy underperformed the CSI 800 with an excess return of -0.57%, while the private equity research tracking strategy outperformed with an excess return of 2.88% [5] Negative List - As of February 28, 2025, several stocks with high interest-bearing debt ratios ranked poorly, including Zhongyida, Guiding Compass, and others, with rankings of 100 or lower [6] - Stocks with high financial cost burden ratios include Ningbo Fangzheng, Ganfeng Lithium, and others, all with ratios exceeding 10 times [6]