机构看好化工中下游龙头长期的配置价值，石化ETF（159731）布局价值凸显

Group 1 - The A-share market opened lower on November 4, with the China Securities Petroleum Industry Index experiencing fluctuations and currently down approximately 0.65%. Leading stocks include Hangzhou Oxygen Plant, Zhejiang Longsheng, and China Petroleum [1] - The oil output organization OPEC announced on November 2 that eight major oil-producing countries, including both OPEC and non-OPEC members, decided to maintain an increase in production by an average of 137,000 barrels per day in December, but will pause the increase plan for the first three months of 2026 [1] - Guotai Junan Securities believes that the market has a strong upward expectation for long-term oil prices. The mid and downstream sectors are stabilizing at the bottom and are awaiting improvement. Although there is still chemical production capacity being released, the expectation of reversing the trend of overcapacity will drive industry profit improvement, maintaining a positive outlook on the long-term value of leading companies in the mid and downstream sectors [1] Group 2 - The Petrochemical ETF (159731) and its linked funds (017855/017856) closely track the China Securities Petroleum Industry Index. According to the Shenwan secondary industry classification, the top three industries in the index are refining and trading (26.8%), chemical products (22.4%), and agricultural chemicals (21.1%), which are expected to benefit significantly from policies aimed at reversing overcapacity, structural adjustments, and eliminating outdated production capacity [1]