申万期货品种策略日报：聚烯烃（LL、PP）-20250729

1. Report Industry Investment Rating - No relevant content provided 2. Core View of the Report - Polyolefin futures declined and traded sideways overnight. Spot prices of linear LL and拉丝PP remained stable for both Sinopec and PetroChina. Fundamentally, due to the clearer macro - situation of anti - involution in China, the market rebounded last week. However, the spot market of polyolefins is still mainly driven by supply - demand factors, with summer maintenance in balance. Attention should be paid to the process of fundamental repair [2] 3. Summary According to Relevant Catalogs Futures Market - Price and Change: For LL, the previous day's closing prices for January, May, and September contracts were 7400, 7395, and 7335 respectively, down 104, 98, and 121 from two days ago, with declines of - 1.39%, - 1.31%, and - 1.62%. For PP, the corresponding closing prices were 7136, 7137, and 7130, down 100, 90, and 91, with declines of - 1.38%, - 1.25%, and - 1.26% [2] - Volume and Open Interest: LL's trading volumes for January, May, and September contracts were 114997, 1587, and 388896, with open interests of 157846, 7336, and 346401, and open interest changes of 5906, 528, and - 20147. PP's trading volumes were 120821, 2000, and 344922, with open interests of 165953, 9581, and 325802, and open interest changes of - 3873, - 366, and - 29838 [2] - Spread: For LL, the current spreads of January - May, May - September, and September - January were 5, 60, and - 65, compared to previous values of 11, 37, and - 48. For PP, the current spreads were - 1, 7, and - 6, compared to previous values of 9, 6, and - 15 [2] Raw Material and Spot Market - Raw Materials: The current prices of methanol futures, Shandong propylene, South China propane, PP recycled materials, North China powder, and mulch film were 2406 yuan/ton, 6195 yuan/ton, 539 dollars/ton, 5600 yuan/ton, 6930 yuan/ton, and 8800 yuan/ton respectively, compared to previous values of 2519 yuan/ton, 6240 yuan/ton, 547 dollars/ton, 5600 yuan/ton, 6930 yuan/ton, and 8800 yuan/ton [2] - Mid - stream Spot: The current price ranges of LL in East China, North China, and South China markets were 7250 - 7650, 7200 - 7450, and 7400 - 7550. For PP, the ranges were 7050 - 7150, 7000 - 7150, and 7000 - 7200. Most of the previous values were the same, except for the North China LL market which also had a previous range of 8100 - 8250 [2] News - On Monday (July 28), the settlement price of WTI crude oil futures for September 2025 on the New York Mercantile Exchange was $66.71 per barrel, up $1.55 or 2.38% from the previous trading day, with a trading range of $65.05 - $67.14. The settlement price of Brent crude oil futures for September 2025 on the London Intercontinental Exchange was $70.04 per barrel, up $1.60 or 2.34% from the previous trading day, with a trading range of $68.35 - $70.45 [2]