20251217申万期货品种策略日报-聚烯烃（LL&PP）-20251217

Group 1: Report Industry Investment Rating - There is no information about the report industry investment rating in the provided content. Group 2: Core View of the Report - Polyolefin futures are trading in a consolidation pattern. On the spot side, the prices of linear LL from Sinopec and PetroChina are stable, and the prices of拉丝 PP from Sinopec and PetroChina are also stable. Fundamentally, the overall operating rate of the downstream demand side seems to have reached its peak, and demand is steadily being released. Previously, the disk drive was affected by the weakness of crude oil and the overall commodity market, leading to a lower valuation of polyolefins. In the short term, attention should be paid to whether the cost represented by crude oil can stop falling, the rhythm of upstream supply - demand digestion, and the future domestic consumption potential [2]. Group 3: Summary Based on Related Catalogs Futures Market - LL Futures: The previous day's closing prices for January, May, and September contracts were 6516, 6543, and 6568 respectively. Compared with the prices two days ago, they decreased by 6, 14, and 15 respectively, with daily price changes of -0.09%, -0.21%, and -0.23%. The trading volumes were 74760, 300927, and 6417, and the open interests were 135903, 510143, and 10432, with changes of -14270, 21355, and 1247 respectively. The current spreads of January - May, May - September, and September - January were -27, -25, and 52, compared with the previous values of -35, -26, and 61 [2]. - PP Futures: The previous day's closing prices for January, May, and September contracts were 6192, 6256, and 6291 respectively. Compared with the prices two days ago, they increased by 14, 2, and 14 respectively, with daily price changes of 0.23%, 0.03%, and 0.22%. The trading volumes were 128985, 303323, and 6466, and the open interests were 195372, 497942, and 26213, with changes of -23998, 11398, and 1729 respectively. The current spreads of January - May, May - September, and September - January were -64, -35, and 99, compared with the previous values of -76, -23, and 99 [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 materials, and mulch film were 2131 yuan/ton, 6055 yuan/ton, 594 dollars/ton, 5600 yuan/ton, 6020 yuan/ton, and 8700 yuan/ton respectively. Compared with the previous values, methanol futures increased by 4 yuan/ton, Shandong propylene decreased by 10 yuan/ton, South China propane decreased by 5 dollars/ton, and North China powder materials decreased by 20 yuan/ton [2]. - Spot Market - Middle Reaches: For LL, the current prices in the East China, North China, and South China markets were 6550 - 6850, 6500 - 6750, and 6500 - 6900 yuan/ton respectively, remaining the same as the previous values. For PP, the current prices in the East China, North China, and South China markets were 6100 - 6300, 6050 - 6200, and 6100 - 6350 yuan/ton respectively, also remaining the same as the previous values [2]. News - On Tuesday (December 16), the settlement price of West Texas Intermediate crude oil futures for January 2026 on the New York Mercantile Exchange was $55.27 per barrel, down $1.55 from the previous trading day, a decrease of 2.73%, with a trading range of $54.98 - $56.70. The settlement price of Brent crude oil futures for February 2026 on the London Intercontinental Exchange was $58.92 per barrel, down $1.64 from the previous trading day, a decrease of 2.71%, with a trading range of $58.72 - $60.40 [2].