Report Summary 1. Industry Investment Rating No industry investment rating is provided in the report. 2. Core Views - **沪镍**: The outer market continues to fluctuate around the 20 - day moving average. The nickel ore price is firm, the nickel - iron price drops slightly, and the stainless - steel inventory decreases slightly. The new - energy vehicle production and sales data are good, but the overall boost is limited. The medium - and long - term oversupply pattern remains unchanged. The 2512 contract of Shanghai nickel is expected to fluctuate widely around the 20 - day moving average [2]. - **不锈钢**: The spot stainless - steel price remains flat. The short - term nickel ore price is firm, the sea freight is stable, the nickel - iron price drops slightly, and the cost line moves down. The stainless - steel inventory decreases slightly. The 2512 contract of stainless steel is expected to fluctuate widely around the 20 - day moving average [4]. 3. Summary by Relevant Catalogs 3.1 Price Overview - **镍期货**: On October 27, the price of the Shanghai nickel main contract was 122,400 yuan, up 250 yuan from October 24; the price of the London nickel was 15,335 yuan, up 10 yuan. The nickel index on the Wuxi trading center was 120,850 yuan, down 1,000 yuan [12]. - **不锈钢 futures**: On October 27, the price of the stainless - steel main contract was 12,815 yuan, up 5 yuan from October 24 [12]. - **Nickel spot**: On October 27, the price of SMM1 electrolytic nickel was 123,050 yuan, up 150 yuan from October 24; the price of 1 Jinchuan nickel was 124,300 yuan, up 100 yuan; the price of 1 imported nickel was 122,250 yuan, up 200 yuan; the price of nickel beans was 124,300 yuan, up 200 yuan [12]. - **Stainless - steel spot**: The prices of cold - rolled coils 304*2B in Wuxi, Foshan, Hangzhou, and Shanghai remained unchanged from October 24 to October 27 [12]. 3.2 Inventory - **Nickel inventory**: As of October 27, the LME nickel inventory was 251,238 tons, an increase of 384 tons from October 24; the Shanghai Futures Exchange nickel warehouse receipt was 29,780 tons, an increase of 2,970 tons. The total inventory was 281,018 tons, an increase of 3,354 tons [15]. - **Stainless - steel inventory**: On October 24, the national stainless - steel inventory was 1.0274 million tons, a decrease of 13,800 tons from the previous period. The inventory of the 300 - series was 649,300 tons, a decrease of 5,900 tons. As of October 27, the stainless - steel warehouse receipt was 73,896 tons, a decrease of 299 tons from October 24 [19][20]. 3.3 Price of Nickel Ore and Nickel Iron - **Nickel ore**: The price of red - soil nickel ore CIF with Ni1.5% was 58 US dollars per wet ton, and that with Ni0.9% was 30 US dollars per wet ton, remaining unchanged from October 24. The sea freight from the Philippines to Lianyungang was 11.5 US dollars per ton, and to Tianjin Port was 12.5 US dollars per ton, both remaining unchanged [23]. - **Nickel iron**: The price of high - nickel wet - ton (8 - 12) was 928.5 yuan per nickel point, down 2 yuan from October 24; the price of low - nickel wet - ton (below 2) was 3,150 yuan per ton, down 150 yuan [23]. 3.4 Stainless - steel Production Cost - The traditional production cost of stainless steel was 12,936 yuan, the production cost using scrap steel was 13,237 yuan, and the production cost using low - nickel and pure nickel was 16,776 yuan [25]. 3.5 Nickel Import Cost The converted import price of nickel was 123,095 yuan per ton [28]. 3.6 Influencing Factors - **Positive factors**: Expectations of the Fed's interest - rate cut; anti - involution policy; firm ore price with a cost support line at 120,000 yuan [6]. - **Negative factors**: The domestic production continues to increase significantly year - on - year, and there is no new growth point in demand. The long - term oversupply pattern remains unchanged [6].

1. Report Investment Rating - No investment rating information is provided in the report. 2. Core View - The report presents the latest trading day's (October 27, 2025) and historical (October 21 - 24, 2025) data on various futures varieties, including basis, inter - month spreads, and inter - commodity spreads, for different sectors such as thermal coal, energy and chemicals, black metals, non - ferrous metals, agricultural products, and stock index futures. The data is for reference only and does not constitute investment advice [56]. 3. Summary by Catalog 3.1 Thermal Coal - The basis data for thermal coal from October 21 - 27, 2025, shows that the basis on October 21 was - 39.4 yuan/ton, which gradually increased to - 31.4 yuan/ton on October 27. The spreads between different contract months (5 - 1, 9 - 1, 9 - 5) were all 0.0 yuan/ton during this period [2]. 3.2 Energy and Chemicals 3.2.1 Energy Commodities - For energy commodities, data on basis, ratio, and other indicators are provided for fuel oil, crude oil, and asphalt from October 21 - 27, 2025. For example, the basis of INE crude oil on October 27 was 55.04 yuan/ton, and the ratio of crude oil to asphalt was 0.1414 [7]. 3.2.2 Chemical Commodities - **Basis**: The basis data of rubber, methanol, PTA, LLDPE, PVC, and PP from October 21 - 27, 2025, shows fluctuations. For instance, the basis of rubber decreased from - 850 yuan/ton on October 21 to - 630 yuan/ton on October 27 [9]. - **Inter - month Spreads**: The inter - month spreads (5 - 1, 9 - 1, 9 - 5) of rubber, methanol, PTA, LLDPE, PVC, PP, and ethylene glycol are presented. For example, the 5 - 1 spread of rubber was 60 yuan/ton [11]. - **Inter - commodity Spreads**: The inter - commodity spreads such as LLDPE - PVC, LLDPE - PP, PP - PVC, and PP - 3*methanol from October 21 - 27, 2025, are provided. For example, the LLDPE - PVC spread on October 27 was 2273 yuan/ton [11]. 3.3 Black Metals - **Inter - month Spreads**: The inter - month spreads (5 - 1, 9(10) - 1, 9(10) - 5) of rebar, iron ore, coke, and coking coal are given. For example, the 5 - 1 spread of rebar was 61.0 yuan/ton [20]. - **Inter - commodity Spreads**: The inter - commodity spreads such as rebar/iron ore, rebar/coke, coke/coking coal, and rebar - hot rolled coil from October 21 - 27, 2025, are presented. For example, the rebar/iron ore ratio on October 27 was 3.96 [20]. - **Basis**: The basis data of rebar, iron ore, coke, and coking coal from October 21 - 27, 2025, shows changes. For example, the basis of rebar on October 27 was 130.0 yuan/ton [21]. 3.4 Non - ferrous Metals 3.4.1 Domestic Market - The domestic basis data of copper, aluminum, zinc, lead, nickel, and tin from October 21 - 27, 2025, shows significant fluctuations. For example, the basis of copper changed from 250 yuan/ton on October 21 to - 70 yuan/ton on October 27 [28]. 3.4.2 London Market - Data on LME spreads, Shanghai - London ratios, CIF prices, domestic spot prices, and import profit and loss for copper, aluminum, zinc, lead, nickel, and tin on October 27, 2025, are provided. For example, the LME spread of copper was (25.97) [33]. 3.5 Agricultural Products - **Basis**: The basis data of soybeans (No. 1 and No. 2), soybean meal, soybean oil, corn, etc., from October 21 - 27, 2025, shows changes. For example, the basis of soybeans (No. 1) on October 27 was - 97 yuan/ton [39]. - **Inter - month Spreads**: The inter - month spreads (5 - 1, 9 - 1, 9 - 5) of various agricultural products are presented. For example, the 5 - 1 spread of soybeans (No. 1) was 40 yuan/ton [39]. - **Inter - commodity Spreads**: The inter - commodity spreads such as soybean (No. 1)/corn, soybean (No. 2)/corn, soybean oil/soybean meal, etc., from October 21 - 27, 2025, are provided. For example, the soybean (No. 1)/corn ratio on October 27 was 1.93 [39]. 3.6 Stock Index Futures - **Basis**: The basis data of CSI 300, SSE 50, CSI 500, and CSI 1000 from October 21 - 27, 2025, shows fluctuations. For example, the basis of CSI 300 on October 27 was 31.62 [50]. - **Inter - month Spreads**: The inter - month spreads (next month - current month, next quarter - current quarter) of CSI 300, SSE 50, CSI 500, and CSI 1000 are presented. For example, the next month - current month spread of CSI 300 was - 14.8 [50].

Report Industry Investment Rating - Not provided in the document Core View - The report presents the basis data of various futures varieties on October 27, 2025, including macro, black, energy - chemical, non - ferrous, and agricultural products, along with the corresponding spot prices, price changes, basis values, basis - corresponding contracts, and basis deviation degrees [2][3][4][5] Summary by Category Macro - On October 27, 2025, for IF, the spot price was 4716 with a change of 55, the basis was 32, the corresponding contract was 2512, and the basis deviation degree was 0.76; for IH, the spot price was 3070 with a change of 24, the basis was 3, the corresponding contract was 2512, and the basis deviation degree was 0.30; for IC, the spot price was 7379 with a change of 120, the basis was 125, the corresponding contract was 2512, and the basis deviation degree was 0.90 [2] Black - In Shanghai on October 27, 2025, the spot price of rebar was 3210 with a change of 10, the basis was 110, the corresponding contract was 2601, and the basis deviation degree was 0.34; in Beijing, the spot price was 3210 with a change of - 20, the basis was 110, the corresponding contract was 2601, and the basis deviation degree was - 0.26. For hot - rolled coil in Shanghai, the spot price was 3330 with no change, the basis was 21, the corresponding contract was 2601, and the basis deviation degree was 0.27. For ore in Shandong, the spot price was 840 with a change of 15, the basis was 54, the corresponding contract was provided by a third - party, and the basis deviation degree was 0.46. For coke in Tianjin Port, the spot price was 1656 with no change, the basis was - 124, the corresponding contract was 2601, and the basis deviation degree was - 0.72. For coking coal with port warehouse receipts, the spot price was 1623 with a change of 6, the basis was 359, the corresponding contract was 2601, and the basis deviation degree was 0.74. For steam coal in Qinhuangdao Port, the spot price was 768 with a change of - 1, the basis was - 33, the corresponding contract was 2511, and the basis deviation degree was - 0.17. For glass at the low price in Shahe, the spot price was 1095 with a change of - 9, the basis was 0, the corresponding contract was 2601, and the basis deviation degree was 0.05; in Hubei at the low price, the spot price was 1040 with a change of - 30, the basis was - 55, the corresponding contract was 2601, and the basis deviation degree was - 0.14. For ferrosilicon in Yinchuan, the spot price was 5570 with a change of - 30, the basis was - 114, the corresponding contract was 2601, and the basis deviation degree was - 0.80. For silicomanganese in Inner Mongolia, the spot price was 6050 with no change, the basis was 178, the corresponding contract was 2601, and the basis deviation degree was 0.62 [3] Energy - Chemical - On October 27, 2025, for methanol at the port, the spot price was 2232 with no change, the basis was - 55, the corresponding contract was provided by a third - party, and the basis deviation degree was - 0.88; in Henan, the spot price was 2315 with a change of - 35, the basis was 47, the corresponding contract was 2601, and the basis deviation degree was 0.14; in southern Shandong, the spot price was 2475 with a change of - 10, the basis was 207, the corresponding contract was 2601, and the basis deviation degree was 0.52; in Hebei, the spot price was 2625 with a change of - 160, the basis was 357, the corresponding contract was 2601, and the basis deviation degree was 0.82. For PTA in East China, the spot price was 4534 with a change of 98, the basis was - 82, the corresponding contract was provided by a third - party, and the basis deviation degree was - 0.83. For PP in East China, the spot price was 6585 with a change of 10, the basis was - 114, the corresponding contract was provided by a third - party, and the basis deviation degree was - 0.88. For LLDPE in North China, the spot price was 6930 with a change of 20, the basis was - 94, the corresponding contract was provided by a third - party, and the basis deviation degree was - 0.56. For high - end PVC, the spot price was 4625 with no change, the basis was - 90, the corresponding contract was provided by a third - party, and the basis deviation degree was 0.63; for low - end PVC, the spot price was 4565 with a change of 10, the basis was - 150, the corresponding contract was provided by a third - party, and the basis deviation degree was 0.78. For asphalt in East China, the spot price was 3500 with no change, the basis was 205, the corresponding contract was 2601, and the basis deviation degree was 0.24; in Shandong, the spot price was 3340 with a change of - 10, the basis was 125, the corresponding contract was 2601, and the basis deviation degree was 0.07; in South China, the spot price was 3520 with a change of 20, the basis was 205, the corresponding contract was 2601, and the basis deviation degree was 0.51. For ethylene glycol in the domestic market, the spot price was 4191 with a change of 19, the basis was 82, the corresponding contract was provided by a third - party, and the basis deviation degree was 0.78. For soda ash, the spot price was 1170 with a change of 20, the basis was - 76, the corresponding contract was 2601, and the basis deviation degree was - 0.54. For pulp in Shandong, the spot price was 4990 with no change, the basis was - 268, the corresponding contract was 2601, and the basis deviation degree was - 0.94. For staple fiber in East China, the spot price was 6150 with a change of - 30, the basis was - 92, the corresponding contract was 2512, and the basis deviation degree was - 0.89. For urea, the spot price was 1520 with a change of 30, the basis was - 120, the corresponding contract was 2601, and the basis deviation degree was - 0.90. For natural rubber in Shanghai, the spot price was 15000 with a change of 40, the basis was - 380, the corresponding contract was 2601, and the basis deviation degree was 0.62; for whole - latex natural rubber, the spot price was 14680 with a change of 45, the basis was - 700, the corresponding contract was 2601, and the basis deviation degree was 0.55. For 20 - grade rubber in Qingdao, the spot price was 1860 with a change of 5, the basis was 682, the corresponding contract was 2512, and the basis deviation degree was 0.95. For styrene, the spot price was 6505 with a change of - 10, the basis was - 26, the corresponding contract was 2512, and the basis deviation degree was - 0.98 [3] Non - Ferrous - On October 27, 2025, for copper, the spot price was 88210 with a change of 1735, the basis was - 35, the corresponding contract was provided by a third - party, and the basis deviation degree was - 0.52; for international copper, the spot price was 78225 with a change of 1450, the basis was - 635, the corresponding contract was 2511, and the basis deviation degree was 0.04. For aluminum, the spot price was 21160 with a change of 50, the basis was - 40, the corresponding contract was provided by a third - party, and the basis deviation degree was - 0.36. For zinc, the spot price was 22210 with a change of 20, the basis was - 50, the corresponding contract was provided by a third - party, and the basis deviation degree was - 0.73. For lead, the spot price was 17250 with a change of - 50, the basis was - 215, the corresponding contract was provided by a third - party, and the basis deviation degree was - 0.43. For nickel, the spot price was 122250 with a change of 200, the basis was 400, the corresponding contract was provided by a third - party, and the basis deviation degree was 0.76. For tin, the spot price was 283500 with a change of 1600, the basis was - 3220, the corresponding contract was provided by a third - party, and the basis deviation degree was - 0.90 [4] Agricultural Products - On October 27, 2025, for 43% soybean meal in Jiangsu, the spot price was 2900 with a change of - 10, the basis was - 32, the corresponding contract was 2601, and the basis deviation degree was - 0.10. For first - grade soybean oil in Jiangsu, the spot price was 8470 with a change of 30, the basis was 236, the corresponding contract was 2601, and the basis deviation degree was - 0.14. For 36% rapeseed meal at the average price in Guangdong, the spot price was 2470 with a change of 10, the basis was 135, the corresponding contract was 2601, and the basis deviation degree was 0.90. For rapeseed oil at the market average price, the spot price was 10273 with a change of - 10, the basis was 525, the corresponding contract was 2601, and the basis deviation degree was 0.99. For 24° palm oil in Guangzhou, the spot price was 9000 with a change of - 50, the basis was - 100, the corresponding contract was 2601, and the basis deviation degree was - 0.93. For cotton nationwide, the spot price was 14565 with a change of 10, the basis was 1000, the corresponding contract was 2601, and the basis deviation degree was 0.52. For white sugar in Guangxi, the spot price was 5750 with no change, the basis was 305, the corresponding contract was 2601, and the basis deviation degree was 0.07; in Yunnan, the spot price was 5825 with a change of - 5, the basis was 380, the corresponding contract was 2601, and the basis deviation degree was 0.50. For fresh eggs in Shijiazhuang, Hebei, the spot price was 2960 with no change, the basis was - 174, the corresponding contract was 2512, and the basis deviation degree was - 0.52; in Dalian, Liaoning, the spot price was 2890 with no change, the basis was - 244, the corresponding contract was 2512, and the basis deviation degree was - 0.59; in Dezhou, Shandong, the spot price was 2750 with no change, the basis was - 384, the corresponding contract was 2512, and the basis deviation degree was - 0.70; in Shangqiu, Henan, the spot price was 2800 with no change, the basis was - 334, the corresponding contract was 2512, and the basis deviation degree was - 0.72. For soybeans in Bei'an, the spot price was 4060 with no change, the basis was - 17, the corresponding contract was 2601, and the basis deviation degree was - 0.68; in Jiamusi, the spot price was 4140 with no change, the basis was 63, the corresponding contract was 2601, and the basis deviation degree was - 0.33. For corn in Changchun, the spot price was 2240 with no change, the basis was 128, the corresponding contract was 2601, and the basis deviation degree was 0.58; in Weifang, the spot price was 2350 with no change, the basis was 238, the corresponding contract was 2601, and the basis deviation degree was 0.53. For starch in Changchun, the spot price was 2580 with no change, the basis was 125, the corresponding contract was 2601, and the basis deviation degree was 0.32; in Weifang, the spot price was 2605 with no change, the basis was 190, the corresponding contract was 2601, and the basis deviation degree was 0.73. For live pigs in Kaifeng, Henan, the spot price was 12050 with a change of 200, the basis was - 280, the corresponding contract was 2601, and the basis deviation degree was - 0.91. For red dates in Hebei, the spot price was 9600 with no change, the basis was - 790, the corresponding contract was 2601, and the basis deviation degree was - 0.21. For apples in Shandong, the spot price was 7400 with a change of 1000, the basis was - 1536, the corresponding contract was 2601, and the basis deviation degree was - 0.72 [5]

Report Summary 1. Report Industry Investment Rating No information about the industry investment rating is provided in the given content. 2. Report Core View The report presents the daily price spreads of various futures and spot commodities across multiple sectors including ferrous metals, non - ferrous metals, precious metals, agricultural products, and energy chemicals on October 28, 2025. It includes data such as futures prices, spot prices, basis, basis rates, and historical quantiles for each commodity. [1] 3. Summary by Commodity Sectors Ferrous Metals - **Silicon - based Alloys**: For silicon iron (SF601), the futures price is 2598 with a 2.55% change, the spot price is 5950, and the basis is 3352 with a basis rate of 52.10%. For silicon manganese (SM601), the futures price is not fully shown, the spot price is 5802, and the basis is 148 with a basis rate of 2.55%. [1] - **Steel Products**: The futures price of rebar (RB2601) is 3210 with a 3.55% change, the spot price of HRB400 20mm in Shanghai is 3100, and the basis is - 110 with a basis rate of - 3.43%. The futures price of hot - rolled coil (HC2601) is 3299, and the spot price of Q235B 4.75mm in Shanghai is 3330, with a basis of 31 and a basis rate of 0.94%. [1] - **Iron Ore and Coking Coal**: The futures price of iron ore (I2601) is - 134 with a - 7.51% change, the spot price of 62.5% Brazilian mixed powder at Rizhao Port is 1780, and the basis is 1914 with a basis rate of 107.53%. The futures price of coke (J2601) is 1646, the spot price of quasi - first - grade metallurgical coke at Rizhao Port is 1780, and the basis is 134 with a basis rate of 8.14%. The futures price of coking coal (JM2601) is 1329, the spot price of S1.3 G75 main coking coal at Shaheyi is 1264, and the basis is - 65 with a basis rate of - 4.9%. [1] Non - Ferrous Metals - **Copper**: The futures price of copper (CU2512) is 88215 with a - 0.18% change, the spot price of 1 electrolytic copper is 88370, and the basis is 155 with a basis rate of 0.18%. [1] - **Aluminum and Alumina**: The futures price of aluminum (AL2512) is 21160 with a - 0.94% change, the spot price of SMM A00 aluminum is 21360, and the basis is 200 with a basis rate of 0.94%. The futures price of alumina (AO2601) is 2829, the spot price of SMM alumina index is 2881, and the basis is 52 with a basis rate of 1.84%. [1] - **Other Non - Ferrous Metals**: For zinc (ZN2512), the futures price is 22140 with a - 1.01% change, the spot price of 1 zinc ingot is 22365, and the basis is 225 with a basis rate of 1.01%. For tin (SN2512), the futures price is 283500 with a - 1.13% change, the spot price of 1 tin is 286720, and the basis is 3220 with a basis rate of 1.13%. [1] Precious Metals - **Gold and Silver**: The futures price of gold (AU2512) is 930.3 with a - 0.41% change, the spot price of Shanghai Gold Exchange gold (T + D) is 934.1, and the basis is 3.8 with a basis rate of 0.41%. The futures price of silver (AG2512) is 11345 with a - 0.43% change, the spot price of Shanghai Gold Exchange silver (T + D) is 11394, and the basis is 49 with a basis rate of 0.43%. [1] Agricultural Products - **Oilseeds and Oils**: The futures price of soybean meal (M2601) is 2932 with a - 1.09% change, the spot price of common protein soybean meal in Jiangsu Zhangjiagang is 2900, and the basis is - 32 with a basis rate of - 1.09%. The futures price of soybean oil (V2601) is 8390 with a 1.89% change, the spot price of fourth - grade soybean oil in Jiangsu Zhangjiagang is 8234, and the basis is - 156 with a basis rate of - 1.86%. [1] - **Other Agricultural Products**: For palm oil (P2601), the futures price is 9010 with a - 0.99% change, the spot price at Huangpu Port is 9100, and the basis is 90 with a basis rate of 1.0%. For rapeseed meal (RM601), the futures price is 2335 with a 5.78% change, the spot price in Guangdong Zhanjiang is 2470, and the basis is 135 with a basis rate of 5.78%. [1] Energy Chemicals - **Petrochemicals**: The futures price of paraxylene (PX601) is 6626 with a - 1.61% change, the spot price at Chinese main ports is 6729, and the basis is 103 with a basis rate of 1.55%. The futures price of PTA (TA601) is 4520 with a 1.95% change, the spot price in East China is 4616, and the basis is 96 with a basis rate of 2.13%. [1] - **Other Chemicals**: For methanol (MA601), the futures price is 2230 with a 0.97% change, the spot price in Jiangsu Taicang is 2268, and the basis is 38 with a basis rate of 1.7%. For urea (UR601), the futures price is 1610 with a - 2.2% change, the spot price in Shandong is 1640, and the basis is 30 with a basis rate of 1.83%. [1]

Report Industry Investment Ratings - The report does not provide an overall investment rating for the industry. Instead, it gives individual ratings for different commodities, such as "follow oil price rebound, short PXN on rallies" for paraxylene, "long PX short PTA, unilateral trend rebound" for PTA, etc. [2] Core Views - The report analyzes the fundamentals, market trends, and investment suggestions for various energy and chemical commodities. It takes into account factors like supply and demand, production capacity, inventory, and macro - economic events to evaluate the price trends of each commodity. For example, for some commodities, it expects short - term rebounds due to factors like improved demand expectations or cost support, while for others, it anticipates long - term downward pressure due to high supply and weak demand [2][7][39] Summary by Commodity Paraxylene (PX) - **Price Trend**: Unilateral price short - term rebound, PXN short on rallies [2][7] - **Fundamentals**: This week, there were few changes in PX devices. Domestic device operating rate was 85.9% (+1%), and Asian overall load operating rate was 78.5% (+0.5%). Next week, some devices will restart or postpone maintenance. PX supply is slightly tight, and PTA load has increased [7] Purified Terephthalic Acid (PTA) - **Price Trend**: Unilateral trend is strong in the short - term [2][8] - **Fundamentals**: New devices have started operation, and some devices have adjusted their loads. Polyester load remains stable, downstream orders have improved, and inventory has decreased. Market demand expectations are positive [8] Monoethylene Glycol (MEG) - **Price Trend**: Short - term rebound, positive basis and calendar spread arbitrage [2][9] - **Fundamentals**: Oil - based plant operating rate has decreased, and import arrivals are lower than expected. Some devices are under maintenance, and coal - based device profits are negative [9] Rubber - **Price Trend**: Sideways movement [2][10] - **Fundamentals**: Futures trading volume has increased, and positions have decreased. Spot prices have risen slightly. China's natural rubber imports in October are expected to decrease, and tire production capacity utilization has increased [11][13] Synthetic Rubber - **Price Trend**: Central price moves up supported by macro - sentiment [2][14] - **Fundamentals**: Futures trading volume has increased, and positions have decreased. Spot prices of some products have risen. But the industry faces high supply pressure, and inventory has increased. However, due to many maintenance plans in November, the fundamentals are expected to improve marginally [14][17] Asphalt - **Price Trend**: Follow oil price fluctuations [2][19] - **Fundamentals**: Futures prices have risen slightly, trading volume and positions have decreased. Spot prices in some regions have increased, refinery operating rate has increased slightly, and inventory has changed little [19][32] Linear Low - Density Polyethylene (LLDPE) - **Price Trend**: Mainly sideways [2][34] - **Fundamentals**: Futures prices have decreased slightly, trading volume has decreased, and positions have decreased. Spot prices have fluctuated slightly. Raw material oil prices have rebounded, but supply pressure will increase in the future [34][35] Polypropylene (PP) - **Price Trend**: Weak trend [2][38] - **Fundamentals**: Futures prices are flat, trading volume has decreased, and positions have decreased. Spot prices have risen slightly. Trade war, oil price, high supply, and low downstream profits jointly form downward pressure, but there is a short - term rebound due to factors like oil price rebound and supply reduction [38][39] Caustic Soda - **Price Trend**: Far - month valuation is suppressed [2][42] - **Fundamentals**: Alumina enterprises' high inventory puts pressure on caustic soda spot prices. Although there is new demand in some regions, the impact of alumina production reduction cannot be ignored, and cost has decreased [42][44] Pulp - **Price Trend**: Sideways movement [2][48] - **Fundamentals**: Futures prices have decreased slightly, trading volume has decreased, and positions have decreased. Spot prices are stable. Supply pressure persists, and demand is weak [49][50] Glass - **Price Trend**: Raw sheet prices are stable [2][52] - **Fundamentals**: Futures prices have decreased slightly, trading volume has increased, and positions have increased. Spot prices are stable, and downstream orders are average [53] Methanol - **Price Trend**: Sideways movement [2][55] - **Fundamentals**: Futures prices have decreased, trading volume has decreased, and positions have increased. Spot prices are stable. Port inventory has increased slightly, and the market is under supply pressure, but there is support from port logistics [56][58] Urea - **Price Trend**: Sideways movement [2][60] - **Fundamentals**: Futures prices have risen slightly, trading volume has increased, and positions have decreased. Spot prices have risen slightly. Short - term rebound is due to macro - events and increased demand from compound fertilizer factories, but long - term pressure remains due to high supply and weak demand [61][63] Soda Ash - **Price Trend**: Spot market changes little [2][65] - **Fundamentals**: Futures prices have risen slightly, trading volume has increased, and positions have increased. Spot prices are stable. Device supply has increased slightly, and downstream demand is average [66] Liquefied Petroleum Gas (LPG) - **Price Trend**: Limited upward drive, focus on cost changes [2][68] - **Fundamentals**: Futures prices have risen, trading volume and positions have changed. Some industrial device operating rates have increased. CP paper prices have decreased [68][72] Propylene - **Price Trend**: Short - term weak sideways due to loose supply and demand [2][68] - **Fundamentals**: Futures prices have decreased slightly, trading volume and positions have changed. Spot prices have decreased slightly, and supply and demand are relatively loose [68] Polyvinyl Chloride (PVC) - **Price Trend**: Low - level sideways [2][75] - **Fundamentals**: Futures prices are weak, and spot prices are stable. Supply is expected to increase, demand is weak, inventory is high, and export growth may slow down [75] Fuel Oil - **Price Trend**: Uptrend continues, strong in the short - term [2][78] - **Fundamentals**: Futures prices have risen, trading volume and positions have changed. Spot prices in various regions have increased, and the price difference between high - sulfur and low - sulfur fuel oil has decreased [78] Low - Sulfur Fuel Oil - **Price Trend**: Weaker than high - sulfur fuel oil, the price difference between high - and low - sulfur in the overseas spot market continues to shrink [2][78] - **Fundamentals**: Similar to fuel oil, but the price increase is relatively smaller [78] Container Freight Index (European Line) - **Price Trend**: Sideways consolidation [2][80] - **Fundamentals**: Futures prices have changed, trading volume and positions have changed. Freight rates of some routes have increased, and shipping capacity has changed [80]

1. Report Industry Investment Rating No information provided in the given reports. 2. Report Core Views No explicit core views are presented in the reports. The reports mainly provide data on various financial products such as stock index futures spreads, bond futures spreads, precious metals, and container shipping, including the latest values, changes from the previous day, historical quantiles, etc. 3. Summary According to Relevant Catalogs 3.1 Stock Index Futures Spreads - **Futures - Spot Spreads**: For example, the F futures - spot spread is -0.34 with a 1 - year historical quantile of 32.70%, and the IC futures - spot spread is -98.73 with a 1 - year historical quantile of 19.20% [1]. - **Inter - delivery Spreads**: Such as the difference between the next - month and current - month contracts, e.g., for F, the next - month minus current - month is -13.60 with a 1 - year historical quantile of 30.30% [1]. - **Cross - Variety Ratios**: For instance, the IC/IF ratio is 1.5448 with a 1 - year historical quantile of 85.20% [1]. 3.2 Bond Futures Spreads - **Basis**: On October 24, 2025, the TS basis is 1.2902 with a 1 - year historical quantile of 12.50%, and the TF basis is 1.5400 with a 1 - year historical quantile of 40.10% [2]. - **Inter - delivery Spreads**: For example, the difference between the current - quarter and next - quarter contracts for T is 0.3300 with a 1 - year historical quantile of 43.60% [2]. - **Cross - Variety Spreads**: On October 24, 2025, the TS - TF spread is -3.2830 with a 1 - year historical quantile of 12.80% [2]. 3.3 Precious Metals - **Futures and Spot Prices**: On October 24, 2025, the AU2512 contract closed at 938.10, down -0.44% from the previous day, and the COMEX gold主力 contract closed at 4126.90, down -0.39% [3]. - **Basis**: The gold TD - Shanghai gold主力 basis is -2.77 with a 1 - year historical quantile of 44.50%, and the silver TD - Shanghai silver主力 basis is -15 with a 1 - year historical quantile of 67.80% [3]. - **Price Ratios**: The COMEX gold/silver ratio is 85.25, up 0.10% from the previous day, and the Shanghai Futures Exchange gold/silver ratio is 82.78, up 0.74% [3]. - **Interest Rates and Exchange Rates**: The 10 - year US Treasury yield is 4.02, up 0.2% from the previous day, and the US dollar index is 98.94, up 0.01% [3]. - **Inventory and Holdings**: The Shanghai Futures Exchange gold inventory is 87015 kg, unchanged from the previous day, and the COMEX gold inventory is 38877087, down -0.21% [3]. 3.4 Container Shipping - **Spot Quotes**: On October 27, 2025, the MAERSK price for Shanghai - Europe in the next 6 weeks is 2364 dollars/FEU, down -0.38% from the previous day, and the CMA CGM price is 3425 dollars/FEU, up 3.54% [4]. - **Shipping Indexes**: The SCFIS (European route) settlement price index on October 20 is 1140.38 points, up 10.52% from October 13, and the SCFIS (US West route) is 863.46 points, up 0.11% [4]. - **Futures Prices and Basis**: On October 24, 2025, the EC2602 contract is 1601.0, up 1.20% from the previous day, and the basis of the main contract is -368.6, down 8.89% [4]. - **Fundamentals**: The global container shipping capacity supply on October 27 is 3327.99 million TEU, unchanged from the previous day. The port punctuality rate in Shanghai in August is 42.77, up 133.59% from the previous month [4].

Report Overview The report is the Baocheng Futures Variety Arbitrage Data Daily Report for October 27, 2025, covering multiple sectors including thermal coal, energy and chemicals, black metals, non-ferrous metals, agricultural products, and stock index futures. 1. Report Industry Investment Rating No investment rating information is provided in the report. 2. Report's Core View The report mainly presents the basis, inter - period spreads, and inter - variety spreads data of various futures products from October 20 to October 24, 2025, without a clear core view statement. 3. Summary by Category Thermal Coal - **Basis Data**: The basis data for thermal coal from October 20 to October 24, 2025, shows values ranging from - 45.4 to - 31.4 yuan/ton, and the inter - period spreads (5 - 1 month, 9 - 1 month, 9 - 5 month) are all 0 [1][2]. Energy and Chemicals - **Energy Commodities Basis**: For energy commodities such as fuel oil, INE crude oil, and crude oil/asphalt, the basis data from October 20 to October 24, 2025, is presented, along with their respective ratios [7]. - **Chemical Commodities Basis**: The basis data for rubber, methanol, PTA, LLDPE, PVC, and PP from October 20 to October 24, 2025, shows different values. For example, the basis of rubber ranges from - 850 to - 585 yuan/ton [9]. - **Chemical Commodities Inter - period Spreads**: The inter - period spreads (5 - 1 month, 9 - 1 month, 9 - 5 month) for rubber, methanol, PTA, etc., are provided. For instance, the 5 - 1 month spread of rubber is 70 yuan/ton [10]. - **Chemical Commodities Inter - variety Spreads**: The inter - variety spreads such as LLDPE - PVC, LLDPE - PP, etc., from October 20 to October 24, 2025, are given. For example, on October 24, 2025, the LLDPE - PVC spread is 2266 yuan/ton [10]. Black Metals - **Black Metals Inter - period Spreads**: The inter - period spreads (5 - 1 month, 9(10) - 1 month, 9(10) - 5 month) for rebar, iron ore, coke, and coking coal are presented. For example, the 5 - 1 month spread of rebar is 61 yuan/ton [19]. - **Black Metals Inter - variety Spreads**: The inter - variety spreads such as rebar/iron ore, rebar/coke, etc., from October 20 to October 24, 2025, are provided. For example, on October 24, 2025, the rebar/iron ore ratio is 3.96 [19]. Non - Ferrous Metals - **Domestic Market Basis**: The domestic basis data for copper, aluminum, zinc, lead, nickel, and tin from October 20 to October 24, 2025, is shown. For example, the basis of copper ranges from 250 to - 1300 yuan/ton [28]. - **London Market Data**: The LME spreads, Shanghai - London ratios, CIF prices, domestic spot prices, and import profit and loss data for LME non - ferrous metals (copper, aluminum, etc.) on October 24, 2025, are provided [31]. Agricultural Products - **Agricultural Products Basis**: The basis data for soybeans (first - grade and second - grade), soybean meal, soybean oil, corn, etc., from October 20 to October 24, 2025, is presented. For example, the basis of first - grade soybeans ranges from - 133 to - 124 yuan/ton [37]. - **Agricultural Products Inter - period Spreads**: The inter - period spreads (5 - 1 month, 9 - 1 month, 9 - 5 month) for soybeans, soybean meal, etc., are provided. For example, the 5 - 1 month spread of first - grade soybeans is 30 yuan/ton [37]. - **Agricultural Products Inter - variety Spreads**: The inter - variety spreads such as soybeans (first - grade)/corn, soybean oil/soybean meal, etc., from October 20 to October 24, 2025, are given. For example, on October 24, 2025, the soybean oil/soybean meal ratio is 2.78 [36]. Stock Index Futures - **Stock Index Futures Basis**: The basis data for CSI 300, SSE 50, CSI 500, and CSI 1000 from October 20 to October 24, 2025, is shown. For example, the basis of CSI 300 ranges from 25.54 to 31.42 [48]. - **Stock Index Futures Inter - period Spreads**: The inter - period spreads (next month - current month, next quarter - current quarter) for CSI 300, SSE 50, etc., are provided. For example, the next month - current month spread of CSI 300 is - 41.6 [50].

Report Summary 1. Report Industry Investment Rating No relevant content provided. 2. Report Core View No explicit core view presented in the given content. The report mainly provides detailed data on the basis of various commodities. 3. Summary by Commodity Category Macro - On October 24, 2025, the spot price of IF was 4661 with a change of 55, the basis was 26 corresponding to the 2512 contract, and the basis deviation was 0.62 [2] - The spot price of IH was 3046 with a change of 19, the basis was -3 corresponding to the 2512 contract, and the basis deviation was -0.41 [2] - The spot price of IC was 7259 with a change of 116, the basis was 99 corresponding to the 2512 contract, and the basis deviation was 0.81 [2] Black - In Shanghai on October 24, 2025, the spot price of rebar was 3200 with a change of -20, the basis was 154 corresponding to the 2601 contract, and the basis deviation was 0.83 [3] - In Beijing, the spot price of rebar was 3190 with a change of 10, the basis was 144 corresponding to the 2601 contract, and the basis deviation was 0.12 [3] - In Shanghai, the spot price of hot - rolled coil was 3290 with no change, the basis was 40 corresponding to the 2601 contract, and the basis deviation was 0.63 [3] - In Shandong, the spot price of ore was 825 with a change of -6, the basis was 54, and the basis deviation was 0.46 [3] - At Tianjin Port, the spot price of coke was 1656 with no change, the basis was -102 corresponding to the 2601 contract, and the basis deviation was -0.64 [3] - For port warehouse receipts of coking coal, the spot price was 1617 with a change of 3, the basis was 369 corresponding to the 2601 contract, and the basis deviation was 0.80 [3] - At Qinhuangdao Port, the spot price of steam coal was 769 with a change of 2, the basis was -32 corresponding to the 2511 contract, and the basis deviation was -0.17 [3] - For low - price glass in Shahe, the spot price was 1104 with no change, the basis was 12 corresponding to the 2601 contract, and the basis deviation was 0.14 [3] - For low - price glass in Hubei, the spot price was 1070 with no change, the basis was -22 corresponding to the 2601 contract, and the basis deviation was 0.15 [3] - In Yinchuan, the spot price of ferrosilicon was 5600 with a change of 20, the basis was -62 corresponding to the 2601 contract, and the basis deviation was -0.58 [3] - In Inner Mongolia, the spot price of ferromanganese was 6050 with no change, the basis was 208 corresponding to the 2601 contract, and the basis deviation was 0.74 [3] Energy and Chemicals - For port methanol on October 24, 2025, the spot price was 2232 with no change, the basis was -40, and the basis deviation was -0.87 [3] - In Henan, the spot price of methanol was 2350 with no change, the basis was 78 corresponding to the 2601 contract, and the basis deviation was 0.40 [3] - In southern Shandong, the spot price of methanol was 2485 with no change, the basis was 213 corresponding to the 2601 contract, and the basis deviation was 0.55 [3] - In Hebei, the spot price of methanol was 2785 with no change, the basis was 513 corresponding to the 2601 contract, and the basis deviation was 0.97 [3] - In East China, the spot price of PTA was 4436 with a change of 13, the basis was -82, and the basis deviation was -0.83 [3] - In East China, the spot price of PP was 6575 with a change of 15, the basis was -87, and the basis deviation was -0.67 [3] - In North China, the spot price of LLDPE was 6910 with a change of -10, the basis was -59, and the basis deviation was -0.20 [3] - For high - end PVC, the spot price was 4625 with no change, the basis was -90, and the basis deviation was 0.64 [3] - For low - end PVC, the spot price was 4555 with no change, the basis was -160, and the basis deviation was 0.72 [3] - In East China, the spot price of asphalt was 3500 with no change, the basis was 201 corresponding to the 2601 contract, and the basis deviation was 0.22 [3] - In Shandong, the spot price of asphalt was 3350 with a change of 20, the basis was 131 corresponding to the 2601 contract, and the basis deviation was 0.09 [3] - In South China, the spot price of asphalt was 3500 with no change, the basis was 201 corresponding to the 2601 contract, and the basis deviation was 0.49 [3] - For domestic ethylene glycol, the spot price was 4172 with a change of -13, the basis was 95, and the basis deviation was 0.87 [3] - The spot price of soda ash was 1150 with no change, the basis was -79 corresponding to the 2601 contract, and the basis deviation was -0.57 [3] - In Shandong, the spot price of pulp was 4990 with a change of -10, the basis was -250 corresponding to the 2601 contract, and the basis deviation was -0.92 [3] - In East China, the spot price of staple fiber was 6180 with a change of 30, the basis was 40 corresponding to the 2512 contract, and the basis deviation was 0.49 [3] - The spot price of urea was 1490 with no change, the basis was -152 corresponding to the 2601 contract, and the basis deviation was -0.96 [3] - In Shanghai, the spot price of natural rubber was 14960 with a change of 80, the basis was -375 corresponding to the 2601 contract, and the basis deviation was 0.63 [3] - For whole latex natural rubber, the spot price was 14635 with a change of 90, the basis was -700 corresponding to the 2601 contract, and the basis deviation was 0.56 [3] - In Qingdao, the spot price of 20 - number rubber was 1855 with a change of 25, the basis was 707 corresponding to the 2512 contract, and the basis deviation was 0.96 [3] - The spot price of styrene was 6515 with a change of -45, the basis was -24 corresponding to the 2512 contract, and the basis deviation was -0.98 [3] Non - ferrous Metals - On October 24, 2025, the spot price of copper was 86475 with a change of 975, the basis was 10, and the basis deviation was -0.18 [4] - The spot price of international copper was 76775 with a change of 1080, the basis was -1385 corresponding to the 2511 contract, and the basis deviation was -0.76 [4] - The spot price of aluminum was 21110 with a change of 70, the basis was -30, and the basis deviation was -0.22 [4] - The spot price of zinc was 22190 with a change of 90, the basis was -60, and the basis deviation was -0.82 [4] - The spot price of lead was 17300 with a change of 175, the basis was -215, and the basis deviation was -0.43 [4] - The spot price of nickel was 122050 with a change of 750, the basis was 400, and the basis deviation was 0.76 [4] - The spot price of tin was 281900 with a change of 1900, the basis was -2400, and the basis deviation was -0.85 [4] Agricultural Products - In Jiangsu on October 24, 2025, the spot price of 43% soybean meal was 2910 with no change, the basis was -23 corresponding to the 2601 contract, and the basis deviation was -0.07 [5] - In Jiangsu, the spot price of first - grade soybean oil was 8440 with a change of 30, the basis was 246 corresponding to the 2601 contract, and the basis deviation was -0.10 [5] - The average spot price of 36% rapeseed meal in Guangdong was 2460 with a change of -10, the basis was 135 corresponding to the 2601 contract, and the basis deviation was 0.90 [5] - The market average spot price of rapeseed oil was 10283 with no change, the basis was 522 corresponding to the 2601 contract, and the basis deviation was 0.98 [5] - In Guangzhou, the spot price of 24° palm oil was 9050 with a change of 50, the basis was -72 corresponding to the 2601 contract, and the basis deviation was -0.88 [5] - The national spot price of cotton was 14555 with a change of -20, the basis was 1015 corresponding to the 2601 contract, and the basis deviation was 0.57 [5] - In Guangxi, the spot price of white sugar was 5750 with no change, the basis was 304 corresponding to the 2601 contract, and the basis deviation was 0.06 [5] - In Yunnan, the spot price of white sugar was 5830 with no change, the basis was 384 corresponding to the 2601 contract, and the basis deviation was 0.50 [5] - In Shijiazhuang, Hebei, the spot price of fresh eggs was 2960 with a change of 90, the basis was -126 corresponding to the 2512 contract, and the basis deviation was -0.47 [5] - In Dalian, Liaoning, the spot price of fresh eggs was 2890 with a change of 90, the basis was -196 corresponding to the 2512 contract, and the basis deviation was -0.54 [5] - In Dezhou, Shandong, the spot price of fresh eggs was 2750 with a change of 100, the basis was -336 corresponding to the 2512 contract, and the basis deviation was -0.68 [5] - In Shangqiu, Henan, the spot price of fresh eggs was 2800 with a change of 100, the basis was -286 corresponding to the 2512 contract, and the basis deviation was -0.70 [5] - In Bei'an, the spot price of soybeans was 4060 with no change, the basis was -44 corresponding to the 2601 contract, and the basis deviation was -0.80 [5] - In Jiamusi, the spot price of soybeans was 4140 with no change, the basis was 36 corresponding to the 2601 contract, and the basis deviation was -0.45 [5] - In Changchun, the spot price of corn was 2240 with no change, the basis was 107 corresponding to the 2601 contract, and the basis deviation was 0.47 [5] - In Weifang, the spot price of corn was 2360 with no change, the basis was 227 corresponding to the 2601 contract, and the basis deviation was 0.48 [5] - In Changchun, the spot price of starch was 2580 with no change, the basis was 109 corresponding to the 2601 contract, and the basis deviation was 0.12 [5] - In Weifang, the spot price of starch was 2605 with no change, the basis was 174 corresponding to the 2601 contract, and the basis deviation was 0.60 [5] - In Kaifeng, Henan, the spot price of live pigs was 11850 with a change of -80, the basis was -325 corresponding to the 2601 contract, and the basis deviation was -0.92 [5] - In Hebei, the spot price of red dates was 9600 with no change, the basis was -1150 corresponding to the 2601 contract, and the basis deviation was -0.55 [5] - In Shandong, the spot price of apples was 6400 with no change, the basis was -2450 corresponding to the 2601 contract, and the basis deviation was -0.98 [5]

Report Industry Investment Rating - The investment rating of the natural rubber industry is neutral [4][9] Core Viewpoints - The supply of natural rubber is increasing, the spot is strong, domestic inventories are decreasing, and the tire operating rate is at a high level. The market has support below, and it is advisable to buy on dips [4] Summary by Directory Daily Hints - The supply of natural rubber is increasing, the spot is strong, domestic inventories are decreasing, and the tire operating rate is at a high level. The market has support below, and it is advisable to buy on dips [4] Fundamental Data - **Supply**: Supply is increasing [4][6] - **Spot Price**: The spot price is strong, and the 23-year full latex (non-deliverable) spot price rose on October 24th. The basis strengthened on October 24th [4][8][35] - **Inventory**: The exchange inventory and Qingdao area inventory are both decreasing. The exchange inventory has been continuously destocking recently, and the Qingdao area inventory has also been continuously destocking [4][14][17] - **Downstream Consumption**: Downstream consumption is high. Automobile production and sales are seasonally rising, tire production is at a record high for the same period, and tire industry exports are at a record high for the same period [6][23][29] Multi-Empty Factors and Main Risk Points - **Likely to Rise**: Downstream consumption is high, the spot price is resistant to decline, and there is anti-involution in the domestic market [6] - **Likely to Fall**: Supply is increasing, domestic economic indicators are bearish, and there are trade frictions [6] Basis - The spot price is 14,750, and the basis is -585, which is bearish [4] Spot Price - The 23-year full latex (non-deliverable) spot price rose on October 24th [8] Inventory - The exchange inventory and Qingdao area inventory are both decreasing. The exchange inventory has been continuously destocking recently, and the Qingdao area inventory has also been continuously destocking [14][17] Import - The import volume has rebounded [20] Downstream Consumption - Automobile production and sales are seasonally rising, tire production is at a record high for the same period, and tire industry exports are at a record high for the same period [23][29][32]

Report Industry Investment Rating No relevant content provided. Core Viewpoints of the Report - The market for polyolefins is expected to stop falling in the short - term and fluctuate in the medium - term. For PP, the short - term market rebounds reasonably, but in the long - term, it may be in a weakly fluctuating pattern. For PE, it is in a fluctuating market in the short - term [1][5][8]. Summaries According to the Table of Contents 1. Viewpoint Overview PP - **Supply**: This week, the domestic polypropylene production was 77.76 tons, a decrease of 2.92% from last week. Next week, the planned maintenance loss is expected to remain high, and the capacity utilization rate is expected to stay around 75.8%. - **Demand**: The average downstream industry start - up rate shows an upward trend. With the approaching of Double Eleven and the cold weather, the demand for terminal products is slightly supported. - **Viewpoint**: Although there are downward pressures, recent factors such as the rebound of oil prices and phased production cuts on the supply side lead to a short - term market rebound. In the long - term, the downward driving factors are difficult to fundamentally solve, so it may be in a weakly fluctuating pattern. - **Valuation**: The basis and monthly spread are weak, and the short - term valuation is moderately weak [5][7]. - **Strategy**: Unilateral trading is weakly fluctuating, with an upper pressure of 7000 - 7050 and a lower support of 6500 - 6550; for inter - period trading, buy 05 and sell 01 in the short - term; no recommendation for cross - variety trading [7]. PE - **Supply**: The capacity utilization rate of Chinese polyethylene producers is 81.46%, a decrease of 0.3% from the previous period. In October, the maintenance volume decreased compared to September, and later the supply pressure will gradually increase. - **Demand**: The demand from downstream industries such as agricultural films and packaging films is strong, which supports the market and helps reduce inventory. - **Viewpoint**: The rebound of crude oil prices and stable downstream demand lead to a short - term fluctuating market. - **Valuation**: The basis fluctuates, the monthly spread weakens, and the L - LL spread fluctuates and weakens, with a moderate valuation. - **Strategy**: Unilateral trading is range - bound, with an upper pressure of 7000, 7200 for the 01 contract and a lower support of 6850; no recommendation for inter - period and cross - variety trading [8]. 2. Polypropylene Supply and Demand - **Price Difference**: The price difference between powder and granular materials and the price difference between copolymer and drawn materials have rebounded [17]. - **Capacity Utilization**: The average capacity utilization rate in this period is 75.94%, a decrease of 2.28% compared to the previous period [22]. - **Maintenance Situation**: Many devices are in long - term or short - term maintenance, and the planned maintenance loss is expected to remain high [24]. - **New Capacity**: In 2025, the potential new capacity is 470.5 tons, with a capacity increase of 10.5% [26]. - **Inventory**: The production and trader inventories have decreased. The total commercial inventory is 92.53 tons, a decrease of 6.08% compared to the previous period [32]. - **Cost**: The increase in crude oil prices has raised the oil - based production cost [34]. - **Profit**: The profits of oil - based and PDH production methods have declined [40]. - **Downstream Industry**: BOPP has stable start - up, increased order days, and decreased finished - product inventory, but the profit is still at a low level; the start - up of tape master rolls has increased, but the order days have decreased; the start - up and order days of plastic weaving have remained flat; the start - up of non - woven fabrics has remained flat, and the finished - product inventory is moderately high; the start - up and order days of CPP have increased [42][50][53][58][61]. 3. Polyethylene Supply and Demand - **Price Difference**: The L - LL spread fluctuates and declines, and the HD - LL spread fluctuates and rises. The inventory of HDPE and LDPE in social sample warehouses has decreased, while that of LLDPE has increased [66][69]. - **Start - up and Production**: The start - up rate and production have decreased. The capacity utilization rate is 81.46%, a decrease of 0.3% from the previous period, and the production this week is 64.81 tons, a decrease of 0.37% from last week [71][73]. - **Maintenance**: The maintenance loss in October has decreased compared to September [74]. - **New Capacity**: In 2025, the potential new capacity is 613 tons, with a capacity increase of 17.17% [75]. - **Inventory**: The production and social inventories have decreased. The sample inventory of producers is 51.46 tons, a decrease of 2.81% compared to the previous period [80]. - **Cost**: The increase in crude oil prices has raised the oil - based production cost [81]. - **Profit**: The profit of the oil - based production device has declined [87]. - **Downstream Industry**: The start - up and order days of agricultural films and packaging films have increased; the start - up rates of pipes and hollow products are lower than the same period last year [89][91][92].