逆市“吸金”超亿元，石化ETF（159731）份额创年内新高！创新驱动“提速”

Group 1 - The core viewpoint of the articles highlights the performance and growth of the Petrochemical ETF (159731), which has seen a recent decline of 0.88% but has experienced continuous net inflows totaling 102 million yuan over the past eight days, reaching a new high of 188 million shares [1][2] - The latest research from the Shanxi Coal Chemical Research Institute of the Chinese Academy of Sciences introduces a strategy for trace halogenated alkane co-feeding that achieves near-zero CO2 emissions and high olefin selectivity without changing catalyst formulations, marking a significant technological breakthrough for the petrochemical industry [1] - Dongwu Securities emphasizes that technological innovation is the starting point for the petrochemical industry, investment optimization is the process, and demand expansion is the result, creating a cycle that drives high-quality growth in the industry [1] Group 2 - The Petrochemical ETF (159731) and its linked funds closely track the CSI Petrochemical Industry Index, with the top three sectors being refining and trading (25.60%), chemical products (23.72%), and agricultural chemical products (19.91%), indicating a clear direction towards green low-carbon and intelligent development in the petrochemical industry [2]