资金布局“十五五”化工新起点，机构称行业处估值底部，石化ETF（159731）份额规模齐创新高

Core Viewpoint - The petrochemical ETF (159731) has shown a positive performance with a 0.84% increase as of January 15, 9:39 AM, and has attracted significant capital inflow, indicating strong investor interest in the sector [1]. Group 1: ETF Performance - The petrochemical ETF has recorded a total capital inflow of 133 million yuan over the past 10 trading days, with 8 days of net inflow [1]. - The latest share count of the petrochemical ETF reached 399 million, and its total scale hit 379 million yuan, both marking new highs since its inception [1]. Group 2: Industry Outlook - Financial Street Securities' chief economist, Zhang Yi, identifies the chemical industry as the most promising sector for the "14th Five-Year Plan" starting year of 2026 [1]. - The chemical industry in China is characterized by a favorable competitive landscape, with state-owned enterprises like Sinopec leading, alongside local state-owned and private enterprises, and significant foreign investment in capacity transfer [1]. - The industry is noted for its high "Know-How" requirements, and after over two decades of urbanization and industrialization, China's chemical sector has developed strong international competitiveness in terms of cost and efficiency [1]. - Current valuations in the chemical industry are considered reasonable, and it may be at the bottom of an investment cycle [1]. Group 3: Sector Composition - The petrochemical ETF closely tracks the CSI Petrochemical Industry Index, with the basic chemical sector accounting for 59.23% and the oil and petrochemical sector for 32.60% of the index [1]. - The industry is expected to shift from "quantity" expansion to "quality" improvement in the new five-year plan, with clear growth themes emerging [1].