石化ETF(159731)强势上行，连续4天“吸金”，布局价值凸显

Core Insights - The China Petroleum and Chemical Industry Index has seen a strong increase of 1.49% as of January 13, 2026, with notable gains from stocks such as Kasei Biotech (up 11.71%) and Xingfa Group (up 8.42%) [1] - The Petrochemical ETF (159731) has risen by 1.17%, reaching a latest price of 0.95 yuan, and has experienced a total net inflow of 57.72 million yuan over the past four days [1] - The Petrochemical ETF has achieved a net value increase of 50% over the past two years, with a maximum monthly return of 15.86% since its inception [1] Fund Performance - The Petrochemical ETF has a current scale of 307 million yuan, marking a one-year high [1] - The longest consecutive monthly gain for the ETF was 8 months, with a maximum cumulative increase of 41.6% [1] - The average return during the months of increase is 5.25%, and the ETF has outperformed its benchmark with an annualized excess return of 2.19% over the past year [1] Top Holdings - As of December 31, 2025, the top ten weighted stocks in the China Petroleum and Chemical Industry Index account for 56.73% of the index, including Wanhua Chemical, China Petroleum, and China Petrochemical [1] - The top ten stocks by weight are: - Wanhua Chemical (10.47%) - China Petroleum (7.63%) - Salt Lake Co. (6.44%) - China Petrochemical (6.44%) - CNOOC (6.44%) [3]