【金工】市场呈现反转风格，大宗交易组合超额收益显著——量化组合跟踪周报20250712（祁嫣然/张威）

Core Viewpoint - The article provides an analysis of market performance, highlighting the positive and negative returns of various factors across different stock pools and industries, indicating a mixed market sentiment and specific investment opportunities [2][3][4]. Group 1: Market Factor Performance - In the overall market stock pool, the Beta factor and valuation factor achieved positive returns of 0.48% and 0.26% respectively, while the market capitalization factor and profit factor recorded negative returns of -0.24% and -0.42%, suggesting a small-cap style market [2]. - The momentum factor yielded a negative return of -0.44%, indicating a reversal style in the market [2]. Group 2: Single Factor Performance - In the CSI 300 stock pool, the best-performing factors included quarterly net profit year-on-year growth rate (1.83%), quarterly operating profit year-on-year growth rate (1.75%), and net profit margin TTM (1.52%) [3]. - In the CSI 500 stock pool, the top factors were price-to-book ratio (2.57%), downside volatility ratio (2.07%), and inverse of price-to-sales ratio TTM (1.33%) [3]. - In the liquidity 1500 stock pool, the leading factors were downside volatility ratio (0.74%), net profit gap (0.49%), and quarterly ROE year-on-year (0.46%) [3]. Group 3: Industry Factor Performance - The fundamental factors showed varied performance across industries, with net asset growth rate, net profit growth rate, earnings per share, and operating profit TTM factors yielding consistent positive returns in the transportation industry [4]. - Among valuation factors, the BP factor performed well, showing significant positive returns in the real estate industry [4]. - Residual volatility and liquidity factors demonstrated notable positive returns in the non-ferrous metals industry [4]. Group 4: Investment Strategy Performance - The PB-ROE-50 combination achieved positive excess returns in the overall market stock pool, while it recorded excess returns of -0.56% in the CSI 500 stock pool and -0.38% in the CSI 800 stock pool [5]. - Public and private fund research selection strategies both gained positive excess returns, with public strategies outperforming the CSI 800 by 0.80% and private strategies by 1.21% [6]. - The block trading combination also achieved positive excess returns relative to the CSI All Index, with an excess return of 1.22% [7]. - The targeted issuance combination gained positive excess returns relative to the CSI All Index, with an excess return of 0.05% [8].