Report Summary 1. Report Industry Investment Rating - No investment rating information is provided in the report. 2. Core View of the Report - Polyolefin futures mainly declined. For linear LL, some prices of Sinopec were lowered by 50, while PetroChina's prices remained stable. For拉丝 PP, some prices of Sinopec were lowered by 100, and some of PetroChina's were lowered by 50. In the medium - term, the market focuses more on the actual demand fulfillment and potential industrial policy changes on the supply side of polyolefins in the fourth quarter. After the Sino - US game over the weekend, crude oil was under pressure, weakening cost support. In the short - term, polyolefin prices fluctuate passively with the cost side, and market sentiment is cautious [2]. 3. Summary by Related Catalogs Futures Market - **LL Futures**: The previous day's closing prices for January, May, and September contracts were 6918, 6949, and 6997 respectively, down 65, 80, and 74 from the day before, with declines of - 0.93%, - 1.14%, and - 1.05%. Trading volumes were 266284, 25247, and 310, and open interests were 577097, 59045, and 546, with changes of 12312, - 70, and 120 respectively. The current spreads of January - May, May - September, and September - January were - 31, - 48, and 79, compared to - 46, - 42, and 88 previously [2]. - **PP Futures**: The previous day's closing prices for January, May, and September contracts were 6602, 6651, and 6680 respectively, down 91, 97, and 66 from the day before, with declines of - 1.36%, - 1.44%, and - 0.98%. Trading volumes were 365570, 42343, and 686, and open interests were 665454, 110491, and 3529, with changes of 22160, 1235, and 346 respectively. The current spreads of January - May, May - September, and September - January were - 49, - 29, and 78, compared to - 55, 2, and 53 previously [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 2278 yuan/ton, 6280 yuan/ton, 524 dollars/ton, 5600 yuan/ton, 6520 yuan/ton, and 8800 yuan/ton respectively, compared to 2344 yuan/ton, 6210 yuan/ton, 527 dollars/ton, 5600 yuan/ton, 6560 yuan/ton, and 8800 yuan/ton previously [2]. - **Spot Market (Mid - stream)**: For LL, the current prices in the East China, North China, and South China markets were 6950 - 7550, 6950 - 7250, and 7150 - 7600 respectively, compared to 7050 - 7550, 7000 - 7250, and 7200 - 7650 previously. For PP, the current prices in the East China, North China, and South China markets were 6500 - 6650, 6500 - 6600, and 6500 - 6650 respectively, compared to 6550 - 6700, 6550 - 6650, and 6550 - 6650 previously [2]. News - On Tuesday (October 14), the settlement price of WTI crude oil futures for November 2025 on the New York Mercantile Exchange was $58.70 per barrel, down $0.79 or 1.33% from the previous trading day, with a trading range of $57.68 - $59.82. The settlement price of Brent crude oil futures for December 2025 on the London Intercontinental Exchange was $62.39 per barrel, down $0.93 or 1.47% from the previous trading day, with a trading range of $61.50 - $63.63 [2].