量化择时周报：牛市思维，优选哪些行业？-20250831

Core Insights - The report emphasizes a bullish market sentiment, suggesting that investors should maintain high positions and accumulate during dips as long as the market's profitability remains positive [1][2][3] - The current trend line for the WIND All A index is around 5926 points, with a profitability effect value of 4.2%, indicating a strong positive sentiment [2][10] - The report recommends focusing on sectors that are likely to benefit from policy support, including innovative pharmaceuticals, securities insurance, chemicals, and new energy technologies [2][10] Market Overview - The market is in an upward trend, with the short-term moving average (20-day) at 5884 points and the long-term moving average (120-day) at 5310 points, showing a widening gap of 10.81% [2][9] - The profitability effect has been positive, with a previous value of 5.22% and a recent value of 4.2%, suggesting continued market interest and potential for new capital inflows [1][10] - The report notes that small-cap stocks (represented by the CSI 2000) decreased by 0.78%, while mid-cap (CSI 500) and large-cap stocks (CSI 300 and SSE 50) showed increases of 3.24%, 2.71%, and 1.63% respectively [1][9] Sector Recommendations - The report continues to recommend sectors that are in a turnaround phase, specifically highlighting innovative pharmaceuticals and securities insurance as key areas for investment [2][10] - Additionally, sectors driven by policy support, such as chemicals and new energy technologies, are expected to maintain an upward trajectory [2][10] - The TWO BETA model suggests a focus on technology sectors, particularly in AI applications, computing power, and battery technologies [2][10] Valuation Metrics - The overall PE ratio for the WIND All A index is around the 85th percentile, while the PB ratio is at the 50th percentile, indicating a moderate valuation level [3][10] - Based on the current market conditions, the report advises maintaining an 80% allocation in absolute return products based on the WIND All A index [3][10]