Xin Lang Cai Jing·2026-02-02 02:28Core Viewpoint - The petrochemical industry is experiencing fluctuations in stock performance, with significant policy changes expected to optimize supply-side dynamics and enhance the competitive advantages of leading enterprises [2]. Group 1: Market Performance - As of February 2, 2026, the China Securities Petrochemical Industry Index has decreased by 2.78%, with mixed performance among constituent stocks [1]. - The top-performing stock is Sanmei Co., which increased by 1.75%, while Luxi Chemical led the decline with an 8.18% drop [1]. - The Petrochemical ETF (159731) has fallen by 2.79%, with a latest price of 1.01 yuan and a turnover rate of 6.58% [1]. Group 2: Fund Flows and ETF Performance - The Petrochemical ETF has seen continuous net inflows over the past 18 days, with a peak single-day net inflow of 348 million yuan, totaling 1.351 billion yuan [1]. - As of January 30, 2026, the Petrochemical ETF's net value has increased by 69.05% over the past two years [2]. - The ETF has achieved a maximum monthly return of 15.86% since its inception, with the longest streak of monthly gains lasting 9 months and an average monthly return of 5.59% [2]. Group 3: Policy Impact - Recent government policies aimed at "decarbonization," "environmental protection," and "cancellation of export tax rebates" are expected to suppress low-level redundant construction and disorderly expansion in the chemical industry [2]. - The policies are part of a broader strategy to optimize supply-side dynamics and enhance the competitive advantages of leading enterprises in the petrochemical sector [2]. Group 4: Index Composition - As of January 30, 2026, the top ten weighted stocks in the China Securities Petrochemical Industry Index account for 55.71% of the index, with Wanhua Chemical and China Petroleum being the top two [2].