Core Viewpoint - The petrochemical sector is experiencing a positive trend, with the China Petrochemical Industry Index showing an increase, and significant inflows into the Petrochemical ETF, indicating strong investor interest and potential for growth [1][2]. Group 1: Market Performance - As of January 28, 2026, the China Petrochemical Industry Index rose by 0.54%, with key stocks like Zhejiang Longsheng hitting the daily limit up, and others such as China National Offshore Oil Corporation and Hubei Biopharma also seeing gains [1]. - The Petrochemical ETF (159731) increased by 0.39%, with a turnover rate of 4.34% during the trading session [1]. - Over the past 15 days, the Petrochemical ETF has attracted a total net inflow of 745 million yuan, reaching a record high of 1.018 billion shares and a total size of 1.045 billion yuan [1]. Group 2: Performance Metrics - The Petrochemical ETF has seen a net value increase of 62.39% over the past two years [1]. - The highest monthly return since inception was 15.86%, with the longest streak of consecutive monthly gains being 8 months and a maximum cumulative increase of 41.60% [1]. - The average monthly return during the rising months was 5.25%, and the ETF outperformed its benchmark with an annualized excess return of 2.35% over the past year [1]. Group 3: Industry Outlook - Tianfeng Securities indicates that a turning point in policy and capital expenditure is evident, with the concept of "anti-involution" suggesting improved profitability and healthier long-term development for the industry [1]. - The chemical industry is entering a strategic window, characterized by the exit of high-cost marginal capacity overseas and a restructuring of the global chemical order [1]. Group 4: Top Holdings - As of December 31, 2025, the top ten weighted stocks in the China Petrochemical Industry Index accounted for 56.73% of the index, including Wanhua Chemical, China Petroleum, and China Petrochemical among others [2].