绝对收益资金持续增配化工行业，去库存周期有望开启，石化ETF（159731）迎配置窗口

Core Viewpoint - The A-share market experienced a significant decline, with the China Petroleum and Chemical Industry Index dropping approximately 2.3%. The market is currently presenting a low-positioning opportunity for investors in the petrochemical sector [1]. Group 1: Market Performance - The three major A-share indices opened sharply lower and fluctuated throughout the day, with the China Petroleum and Chemical Industry Index also showing a downward trend [1]. - Among the constituent stocks, only Tongcheng New Materials, Zhongfu Shenying, and Hangyang Co. saw gains, while the majority experienced declines [1]. Group 2: Investment Insights - Huachuang Securities noted that absolute return funds have been the main buyers of chemical sector bottom chips recently, indicating that this allocation is far from over. The combination of bottoming, low allocation, and high elasticity is crucial for new capital entering the chemical sector [1]. - A potential upward turning point in the Producer Price Index (PPI) could signal the start of a new inventory cycle, which is particularly sensitive in the chemical sector. The market may be overlooking the impact of low inflation on restoring downstream confidence and restarting the inventory cycle [1]. Group 3: Sector Analysis - The petrochemical ETF (159731) closely tracks the China Petroleum and Chemical Industry Index, which is composed of three major sectors: refining and trading (25.60%), chemical products (23.72%), and agricultural chemicals (19.91%). These sectors are expected to benefit significantly from policies aimed at reducing excess capacity and restructuring [1].