【金工】市场表现为大市值风格，大宗交易组合再创新高——量化组合跟踪周报20260314（祁嫣然/张威）

Core Viewpoint - The article provides a comprehensive 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 the effectiveness of specific investment strategies [4][5][6][8][9][10][11]. Factor Performance - In the overall market, valuation, profitability, leverage, and market capitalization factors achieved positive returns of 0.43%, 0.35%, 0.27%, and 0.26% respectively, indicating a large-cap style market [4]. - Conversely, momentum and growth factors recorded negative returns of -0.66% and -0.28%, suggesting a reversal effect in the market [4]. Single Factor Performance - In the CSI 300 stock pool, the best-performing factors included operating cash flow ratio (1.68%), 5-day volume moving average (1.19%), and total asset gross margin TTM (0.93%). The worst performers were small net inflow (-2.99%), 5-day reversal (-2.42%), and momentum-adjusted small net (-1.62%) [5]. - In the CSI 500 stock pool, the top factors were downside volatility ratio (3.30%), price-to-earnings ratio (3.24%), and inverse of TTM price-to-earnings ratio (3.06%). The underperformers included single-quarter total asset gross margin (-0.51%), small net inflow (-0.33%), and single-quarter ROA (-0.31%) [5]. - In the liquidity 1500 stock pool, the leading factors were inverse of TTM price-to-earnings ratio (1.56%), price-to-book ratio (1.33%), and single-quarter EPS (0.65%). The lagging factors were TTM gross margin (-1.94%), TTM total asset gross margin (-1.83%), and standardized expected external income (-1.58%) [5]. Industry Factor Performance - Fundamental factors showed varied performance across industries, with net asset per share and operating profit TTM factors yielding consistent positive returns in coal and diversified industries. Valuation factors like BP and EP showed significant positive returns across most industries [6]. - In the real estate sector, residual volatility and liquidity factors exhibited positive returns, while large-cap styles were notably strong in utilities, electrical equipment, and construction decoration industries [6]. Investment Strategy Performance - The PB-ROE-50 combination in the CSI 500 stock pool achieved a positive excess return of 0.77%, while the CSI 800 stock pool recorded a negative excess return of -1.15%, and the overall market stock pool had a negative excess return of -1.79% [8]. - The public fund research stock selection strategy generated a positive excess return of 0.26% relative to the CSI 800, while the private fund research tracking strategy had a negative excess return of -2.32% [9]. - The block trading combination achieved a positive excess return of 0.92% relative to the CSI All Index [10]. - The targeted issuance combination recorded a negative excess return of -0.87% relative to the CSI All Index [11].