申万期货品种策略日报：聚烯烃（LL、PP）-20251028

Group 1: Report Industry Investment Rating - No relevant information provided Group 2: Report Core View - Polyolefin futures declined slightly. Spot prices of linear LL and拉丝PP from Sinopec and PetroChina remained stable. Fundamentally, polyolefins have gradually stopped falling. With the easing of the external environment, crude oil has stopped falling and rebounded, and polyolefins have followed the crude oil trend. The overall operating rate of the downstream demand side is at a high level, and demand is steadily released. Currently, the supply - demand pressure of polyolefins is temporarily limited, and the market may maintain a short - term oscillating rebound trend [2] Group 3: Summary by Related Catalogs Futures Market - Prices: For LL, the previous day's closing prices for January, May, and September contracts were 7024, 7090, and 7119 respectively, up 55, 69, and 69 from the day before, with increases of 0.79%, 0.98%, and 0.98%. For PP, the previous day's closing prices for January, May, and September contracts were 6699, 6768, and 6770 respectively, up 37, 49, and 42, with increases of 0.56%, 0.73%, and 0.62% [2] - Trading Volume: The trading volumes of LL for January, May, and September contracts were 241446, 30216, and 144 respectively. For PP, they were 262100, 37290, and 1332 [2] - Open Interest: The open interests of LL for January, May, and September contracts were 523862, 66492, and 1155 respectively, with changes of - 5325, 3904, and 19. For PP, they were 608347, 130837, and 6741, with changes of 247, 3976, and 600 [2] - Spreads: For LL, the current spreads of January - May, May - September, and September - January were - 66, - 29, and 95 respectively, compared to previous values of - 52, - 29, and 81. For PP, the current spreads were - 69, - 2, and 71, compared to previous values of - 57, - 9, and 66 [2] Raw Materials 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 2274 yuan/ton, 6025 yuan/ton, 537 dollars/ton, 5600 yuan/ton, 6480 yuan/ton, and 8800 yuan/ton respectively. The previous values were 2271 yuan/ton, 6025 yuan/ton, 542 dollars/ton, 5600 yuan/ton, 6500 yuan/ton, and 8800 yuan/ton [2] - Mid - stream Spot: For LL, the current prices in the East China, North China, and South China markets were 7000 - 7450 yuan/ton, 6900 - 7150 yuan/ton, and 7200 - 7500 yuan/ton respectively. For PP, they were 6550 - 6650 yuan/ton, 6500 - 6600 yuan/ton, and 6500 - 6650 yuan/ton [2] Market News - On Monday (October 27), the settlement price of WTI crude oil futures for December 2025 on the New York Mercantile Exchange was $61.31 per barrel, down $0.19 or 0.31% from the previous trading day, with a trading range of $60.67 - $62.17. The settlement price of Brent crude oil futures for December 2025 on the London Intercontinental Exchange was $65.62 per barrel, down $0.32 or 0.49% from the previous trading day, with a trading range of $65.06 - $66.64 [2]