光大期货能化商品日报（2026 年 3 月 3 日） 一、研究观点 | 品种 | 点评 | 观点 | | --- | --- | --- | | | 周末在美伊地缘矛盾激化后，周一开盘油价大幅高开，直至收盘 | | | | 涨幅略有收窄，其中 WTI 4 月合约收盘上涨 4.21 美元至 71.23 美 | | | | 元/桶，涨幅 6.28%。布伦特 5 月合约收盘上涨 4.87 美元至 77.74 | | | | 美元/桶，涨幅 6.68%。夜盘 SC2604 以 566.9 元/桶收盘上涨 55.9 | | | | 元/桶，涨幅为 10.94%。美伊局势急转直下，美国和以色列分别发 | | | | 动代号"史诗怒火"和"咆哮的狮子"军事行动，大规模空袭伊 | | | | 朗，炸死伊朗最高领袖哈梅内伊、伊斯兰革命卫队总司令帕克普 | | | | 尔和伊朗国防委员会秘书沙姆哈尼。总统佩泽希齐扬和其他官员 | | | 原油 | 据报开始领导伊朗，在遭遇袭击后，伊朗对以色列和海湾国家、 | 震荡 | | | 美军设施进行了代号"风暴终结"的反击行动，并宣布关闭霍尔 | | | | 木兹海峡。随着伊朗冲突不断升级 ...

光大期货能化商品日报 光大期货能化商品日报（2026 年 2 月 27 日） 一、研究观点 | 品种 | 点评 | 观点 | | --- | --- | --- | | | 周四油价呈现较大振幅，其中 WTI 4 月合约收盘下跌 0.21 美元至 | | | | 65.21 美元/桶，跌幅 0.32%。布伦特 4 月合约收盘下跌 0.1 美元至 | | | | 70.75 美元/桶，跌幅 0.14%。主力合约 SC2604 以 489.8 元/桶收盘， | | | | 上涨 3.6 元/桶，涨幅 0.74%。当地时间 2 月 26 日，据伊朗方面消 | | | | 息，当天在瑞士日内瓦与美国举行的间接谈判中，伊朗表示拒绝 | | | | 向国外转移其浓缩铀。据悉，伊朗在谈判中坚持保留和平利用核 | | | | 技术的权利以及生产核燃料的能力，并要求美国解除对伊朗的制 | | | 原油 | 裁。美国与伊朗在日内瓦结束第三轮核谈判，距离特朗普设定的 | 震荡 | | | 达成协议最后期限仅剩数日。调解方阿曼称美国和伊朗的日内瓦 | | | | 会谈取得进展，下周将继续技术面磋商。美国官员称美伊核谈判 | | | ...

光大期货能化商品日报 光大期货能化商品日报（2026 年 2 月 26 日） 一、研究观点 | 品种 | 点评 | 观点 | | --- | --- | --- | | | 周三油价下行，其中 WTI 4 月合约收盘下跌 0.21 美元至 65.42 美 | | | | 元/桶，跌幅 0.32%。布伦特 4 月合约收盘上涨 0.08 美元至 70.85 | | | | 美元/桶，涨幅 0.11%。SC2604 以 486.5 元/桶收盘，下跌 3.1 元/ | | | | 桶，跌幅 0.63%。伊朗外长阿拉格齐率领伊朗代表团抵达瑞士日 | | | | 内瓦，参加即将于 26 日举行的伊美第三轮谈判。在阿曼斡旋下， | | | | 伊朗与美国第三轮间接谈判将于 26 日在日内瓦举行。美国近期在 | | | | 中东地区大规模集结兵力。美国总统特朗普近日承认，他在考虑 | | | | 对伊朗进行"有限军事打击"。EIA 周三公布的数据显示，由于炼 | | | 原油 | 油厂产能利用率下降且进口增加，上周美国原油库存增幅创 2023 | 震荡 | | | 年 2 月以来新大，推动库存增至八个半月来最高水平。EIA ...

光大期货能化商品日报 光大期货能化商品日报（2026 年 2 月 11 日） 一、研究观点 | 品种 | 点评 | 观点 | | --- | --- | --- | | | 周二油价重心回落，其中 WTI 3 月合约收盘下跌 0.4 美元至 63.96 | | | | 美元/桶，跌幅 0.62%。布伦特 4 月合约收盘下跌 0.24 美元至 68.8 | | | | 美元/桶，跌幅 0.35%。SC2604 以 473.5 元/桶收盘，上涨 1 元/桶， | | | | 涨幅 0.21%。EIA 表示，随着美国扩大对委内瑞拉相关交易的许 | | | | 可，预计到 2026 年中期，这个南美国家的石油产量将恢复到美国 | | | | 12 月对该国实施海上封锁之前的水平。EIA 发布最新短期能源展 | | | 原油 | 望报告，上调今明两年美国石油产量预测，而美国石油需求预测 | 震荡 | | | 维持不变。在 EIA 预测的到 2027 年底的这段时期内，全球石油产 | | | | 量的增长速度预计将超过需求，从而增加库存并对价格造成压力。 | | | | API 数据显示，上周美国 API 原油库存增加 ...

1. Report Industry Investment Rating - All varieties in the report are rated as "volatile" [1][2][4][5][6] 2. Core Views of the Report - **Crude Oil**: Geopolitical tensions and inventory data impact prices, with cold - induced production decline providing support, but investors are advised to participate with light positions due to variable geopolitical factors [1] - **Fuel Oil**: Supply is abundant, demand for marine fuel oil is expected to increase before the Spring Festival, and prices are affected by geopolitical and cost factors, with follow - up pressure [2] - **Asphalt**: In February, northern refineries have low production and inventory, while southern refineries' inventory rises during the Spring Festival. Prices are affected by crude oil and raw material imports [2] - **Polyester**: Macro - environment cools, crude oil prices fall, and polyester raw materials are expected to fluctuate with costs, with a first - quarter inventory build - up expected [4] - **Rubber**: The macro - environment cools, and the rubber market has a supply - increase and demand - weakness situation, with prices expected to decline and fluctuate [4] - **Methanol**: Supply may decrease in February, demand from MTO devices may decline, and prices are expected to fluctuate in a wide range at a low level [5] - **Polyolefins**: Supply may increase slightly, inventory will increase passively during the holiday, and prices are expected to fluctuate at the bottom [5] - **Polyvinyl Chloride**: Supply is high, demand from the real - estate downstream is weak, but there is an expected supply reduction due to environmental policies, and prices are expected to fluctuate at the bottom [6] 3. Summaries by Relevant Catalogs 3.1 Research Views - **Crude Oil**: On Tuesday, WTI 3 - month contract rose 1.07 dollars to 63.21 dollars/barrel (1.72% increase), Brent 4 - month contract rose 1.03 dollars to 67.33 dollars/barrel (1.55% increase), and SC2603 rose 8 yuan/barrel to 457.8 yuan/barrel (1.78% increase). Geopolitical tensions and API data on inventory changes are key factors [1] - **Fuel Oil**: On Tuesday, FU2603 fell 3.81% to 22701 yuan/ton, LU2604 fell 2.28% to 3168 yuan/ton. Supply is abundant, and demand for marine fuel oil is expected to increase before the Spring Festival [2] - **Asphalt**: On Tuesday, BU2603 fell 1.72% to 3309 yuan/ton. In February, northern refineries have low production and inventory, while southern refineries' inventory rises during the Spring Festival [2] - **Polyester**: TA605 rose 1.14% to 5150 yuan/ton, EG2605 was flat at 3767 yuan/ton. A 500,000 - ton/year MEG device in South China restarted, and there are inventory build - up expectations in the first quarter [4] - **Rubber**: On Tuesday, RU2605 rose 200 yuan/ton to 16180 yuan/ton, NR rose 170 yuan/ton to 13095 yuan/ton, BR rose 285 yuan/ton to 13185 yuan/ton. The macro - environment cools, and supply exceeds demand [4] - **Methanol**: On Tuesday, Taicang spot price was 2225 yuan/ton. Supply may decrease in February, and demand from MTO devices may decline [5] - **Polyolefins**: On Tuesday, East China's PP prices were between 6550 - 6750 yuan/ton. Supply may increase slightly, and inventory will increase during the holiday [5] - **Polyvinyl Chloride**: On Tuesday, PVC market prices in East China were stable with a slight increase. Supply is high, demand from the real - estate downstream is weak, but there is an expected supply reduction due to environmental policies [6] 3.2 Daily Data Monitoring - The table shows the basis data of various energy - chemical products on February 4, 2026, including spot price, futures price, basis, basis rate, and their changes [7] 3.3 Market News - Trump said on February 2 that the US and India reached a trade deal, with India potentially stopping buying Russian oil and the US reducing tariffs on Indian goods. API data showed that last week, US crude and distillate inventories decreased sharply, while gasoline inventory increased significantly [9] 3.4 Chart Analysis - **4.1 Main Contract Prices**: The section presents the closing price charts of main contracts of various energy - chemical products from 2022 to 2026 [11][13][15][17][19][22][24][26] - **4.2 Main Contract Basis**: The section shows the basis charts of main contracts of various energy - chemical products from 2022 to 2026 [28][31][35][36][38][39] - **4.3 Inter - period Contract Spreads**: The section presents the spread charts of different contracts of various energy - chemical products [41][43][46][49][51][53][55] - **4.4 Inter - variety Spreads**: The section shows the spread and ratio charts between different energy - chemical products [57][59][61][65] - **4.5 Production Profits**: The section presents the production profit and processing fee charts of various energy - chemical products [67][69] 3.5 Team Member Introduction - The report introduces the members of the energy - chemical research team, including the deputy director of the research institute, the research director, and several analysts, along with their professional backgrounds and honors [72][73][74][75]

1. Report Industry Investment Rating - No relevant information provided 2. Core View of the Report - The prices of various energy and chemical products generally declined on Monday due to factors such as geopolitical events and cost - side impacts. Most products are expected to be in an oscillatory state. For example, crude oil prices dropped significantly due to the potential nuclear negotiations between Iran and the US and the decision of OPEC+ to maintain production. Other products like fuel oil, asphalt, polyester, rubber, etc., were also affected by factors such as supply - demand relationships and cost fluctuations [1][2][4] 3. Summary by Directory 3.1 Research Views - **Crude Oil**: On Monday, WTI 3 - month contract closed down $3.07 to $62.14 per barrel, a 4.71% decline; Brent new 4 - month contract closed down $3.02 to $66.3 per barrel, a 4.36% decline; SC2603 closed at 450 yuan/barrel, down 22.7 yuan/barrel, a 4.8% decline. Iran may hold high - level talks with the US in the coming days. OPEC+ decided to maintain March crude oil production. Brazil's 2025 oil production reached a record 3.77 million barrels per day, up 12.3% from the previous year. The price is expected to oscillate [1] - **Fuel Oil**: On Monday, the main contract of fuel oil (FU2603) fell 7.01% to 2,679 yuan/ton; the main contract of low - sulfur fuel oil (LU2604) fell 5.92% to 3,128 yuan/ton. The supply of both high - sulfur and low - sulfur fuel oil is expected to be sufficient. The demand for marine fuel oil is expected to increase before the Spring Festival. The price is expected to oscillate [2] - **Asphalt**: On Monday, the main contract of asphalt (BU2603) fell 4.879% to 3,299 yuan/ton. In the first half of February, the inventory in the north is at a low level, while in the south, the inventory is expected to rise during the Spring Festival. The price is expected to oscillate [2] - **Polyester**: TA605 closed at 5,092 yuan/ton, down 3.38%; EG2605 closed at 3,767 yuan/ton, down 3.73%. Some PTA and polyester devices have changes in operation. The price of polyester raw materials is expected to oscillate following the cost [4] - **Rubber**: On Monday, the main contract of Shanghai rubber (RU2605) fell 380 yuan/ton to 15,980 yuan/ton. The inventory of natural rubber in Qingdao increased. The price is expected to be weakly oscillatory [4][6] - **Methanol**: On Monday, the spot price in Taicang was 2,230 yuan/ton. The domestic production in February is expected to decrease slightly, and the import volume will decline from a high level. The demand from MTO devices is expected to decline. The price is expected to maintain a low - level wide - range oscillation [6] - **Polyolefin**: The price of polyolefin products shows a loss in profit. The supply in February is expected to increase slightly, and the demand will enter a holiday period, with inventory passively increasing. The price is expected to oscillate at the bottom [6][8] - **Polyvinyl Chloride (PVC)**: The market price of PVC in East, North, and South China increased. The supply in February will remain high, and the demand is expected to weaken. The price is expected to maintain a bottom - level oscillation [8] 3.2 Daily Data Monitoring - The report provides the spot price, futures price, basis, basis rate, and their changes for various energy and chemical products such as crude oil, liquefied petroleum gas, asphalt, etc. on February 2, 2026, compared with January 30 [9] 3.3 Market News - Iran and the US will restart nuclear negotiations on Friday. OPEC+ decided to maintain March crude oil production. A preliminary survey shows that US crude oil and distillate inventories are expected to decline last week, while futures inventories may increase [11] 3.4 Chart Analysis - **4.1 Main Contract Price**: The report presents the closing price charts of main contracts of various energy and chemical products from 2022 to 2026, including crude oil, fuel oil, low - sulfur fuel oil, etc. [13][15][17] - **4.2 Main Contract Basis**: It shows the basis charts of main contracts of various products such as crude oil, fuel oil, low - sulfur fuel oil, etc. [30][32][36] - **4.3 Inter - period Contract Spread**: The report provides the spread charts of different contracts of various products, such as fuel oil, asphalt, PTA, etc. [43][45][48] - **4.4 Inter - variety Spread**: It presents the spread and ratio charts between different varieties, such as crude oil internal - external spread, fuel oil high - low sulfur spread, etc. [59][61][63] - **4.5 Production Profit**: The report shows the production profit charts of products like LLDPE, PP, PTA, etc. [68][70] 3.5 Team Member Introduction - The research team members include the deputy director of the research institute, the energy - chemical research director, and analysts for different product categories, each with rich experience and professional titles [73][74][75]

1. Report Industry Investment Rating The report does not provide an overall industry investment rating. 2. Core Views of the Report - The current major driving factor for crude oil is geopolitical factors. With the U.S. increasing its military presence in the Middle East and potential actions against Iran, short - term oil prices are expected to fluctuate strongly [1]. - Fuel oil prices are affected by factors such as demand recovery, supply changes, and geopolitical situations. Short - term prices of FU and LU are volatile, and it is advisable to wait and see [3]. - For asphalt, with a slight decline in refinery production in February and weak demand in the off - season, attention should be paid to the speed of social inventory accumulation [3]. - The polyester sector has a situation of weak reality and strong expectation. It is expected to follow the cost - side fluctuations, and attention should be paid to oil price fluctuations and downstream negative feedback [5]. - Rubber prices are affected by production and consumption data, as well as cost - side factors. They are expected to follow the macro - environment and cost - side price fluctuations [5][7]. - Methanol supply is at a high level, and demand is weak. It is expected to maintain bottom - level fluctuations [7]. - Polyolefins are expected to gradually start accumulating inventory, but short - term prices are strong due to cost and geopolitical risks, showing wide - range fluctuations [8]. - PVC has a structure of weak reality and strong expectation. It is expected to maintain bottom - level fluctuations, with support in the short - term and upward pressure in the long - term [8]. 3. Summary According to Relevant Catalogs Research Views - **Crude Oil**: On Thursday, oil prices rose significantly. WTI March contract rose $2.21 to $65.42 per barrel, a 3.50% increase; Brent March contract rose $2.31 to $70.71 per barrel, a 3.38% increase; SC2603 closed at 480.9 yuan per barrel, up 13.9 yuan per barrel, a 2.98% increase. The U.S. has increased its military presence in the Middle East, and OPEC+ will hold a meeting on Sunday. The current major driving factor for oil prices is geopolitical factors, and short - term oil prices are expected to fluctuate strongly [1]. - **Fuel Oil**: On Thursday, the main fuel oil contracts on the Shanghai Futures Exchange rose. As of the week of January 26, Singapore's on - land fuel oil inventory decreased, while Fujeirah's inventory increased. The low - sulfur fuel oil market in Singapore is supported by demand, but there may be inventory accumulation pressure in the future. High - sulfur fuel oil has mixed factors. Short - term prices of FU and LU are volatile, and it is advisable to wait and see [3]. - **Asphalt**: On Thursday, the main asphalt contract on the Shanghai Futures Exchange rose. This week, domestic asphalt shipments decreased, and the capacity utilization rate of modified asphalt enterprises decreased. In February, refinery production is expected to decline slightly, and demand is weak in the off - season. Attention should be paid to the speed of social inventory accumulation [3]. - **Polyester**: TA605 and EG2605 closed down on Thursday. The production and sales of polyester yarn in Jiangsu and Zhejiang are weak. A polyester factory in Shandong has shut down for maintenance, and a MEG device in Fujian has restarted. The polyester sector has a situation of weak reality and strong expectation, and is expected to follow the cost - side fluctuations [5]. - **Rubber**: On Thursday, the main rubber contracts on the Shanghai Futures Exchange rose. According to the ANRPC December report, global natural rubber production decreased and consumption increased in December. The production of high - cis butadiene rubber increased slightly. Rubber prices are expected to follow the macro - environment and cost - side price fluctuations [5][7]. - **Methanol**: On Thursday, methanol spot prices showed different trends in different regions. Supply is at a high level, and demand is weak. MTO device load has decreased, and port inventory reduction is under pressure. It is expected to maintain bottom - level fluctuations [7]. - **Polyolefins**: On Thursday, polyolefin prices showed different trends. Supply is at a high level as some upstream maintenance devices have resumed production. Demand will weaken as downstream factories approach the Spring Festival holiday. It is expected to gradually start accumulating inventory, but short - term prices are strong due to cost and geopolitical risks, showing wide - range fluctuations [8]. - **Polyvinyl Chloride (PVC)**: On Thursday, PVC prices in different regions showed different trends. Supply is at a high level, and domestic demand is slowing down. PVC has a structure of weak reality and strong expectation. It is expected to maintain bottom - level fluctuations, with support in the short - term and upward pressure in the long - term [8]. Daily Data Monitoring The report provides the daily basis data of various energy - chemical products on January 30, 2026, including spot prices, futures prices, basis, basis rate, and their changes and historical quantiles [9]. Market News - Due to U.S. President Trump's consideration of military strikes against Iran, an OPEC member, crude oil prices rose by more than 3%. Trump is weighing targeted strikes against Iranian security forces and leaders to support anti - government protesters and create conditions for regime change [11]. - Trump has deployed the "Abraham Lincoln" aircraft carrier strike group to the Middle East and warned Iran that the time to reach an agreement on its nuclear program is running out. The market is worried that U.S. military intervention will lead to an interruption in regional crude oil supply, and potential supply risks continue to support oil prices [11]. Chart Analysis - **Main Contract Price**: The report provides the closing price charts of main contracts of various energy - chemical products from 2022 to 2026, including crude oil, fuel oil, low - sulfur fuel oil, asphalt, LPG, PTA, ethylene glycol, etc. [13][15][17] - **Main Contract Basis**: The report provides the basis charts of main contracts of various energy - chemical products from 2022 to 2026, including crude oil, fuel oil, low - sulfur fuel oil, asphalt, ethylene glycol, etc. [32][35][39] - **Inter - period Contract Spread**: The report provides the spread charts of inter - period contracts of various energy - chemical products, such as the spread between fuel oil 01 - 05 and 05 - 09 contracts, the spread between asphalt main and sub - main contracts, etc. [45][47][50] - **Inter - commodity Spread**: The report provides the spread charts of inter - commodity contracts of various energy - chemical products, such as the spread between crude oil internal and external markets, the spread between high - and low - sulfur fuel oils, etc. [61][64][66] - **Production Profit**: The report provides the production profit charts of various energy - chemical products, such as the production profit of LLDPE, the processing fee of PTA, etc. [68][70]

光大期货能化商品日报 光大期货能化商品日报（2026 年 1 月 23 日） 一、研究观点 | 品种 | 点评 周四油价回落，其中 WTI 3 月合约收盘下跌 1.26 美元至 59.36 美 | 观点 | | --- | --- | --- | | | 元/桶，跌幅 2.08%。布伦特 3 月合约收盘下跌 1.18 美元至 64.06 美元/桶，跌幅 1.81%。SC2603 以 436.6 元/桶收盘，下跌 9.7 元/ | | | | 桶，跌幅为 2.17%。EIA 报告显示，截至 1 月 16 日当周原油库存 | | | | 增加 360 万桶，远超分析师预测的 110 万桶增幅，也高于美国石 | | | | 油协会前日报告的 300 万桶增量。汽油库存触及 2021 年以来最高 | | | 原油 | 水平，出口量下降逾 50 万桶/日。乌克兰安全局的无人机袭击了 | 震荡 | | | 位于俄罗斯克拉斯诺达尔边疆区的塔曼石油天然气码头，该港口 | | | | 是黑海地区最大的港口之一，负责石油、天然气和氨的转运。其 | | | | 石油产品和液化气储罐容量超过 100 万立方米。当前油价表现仍 | | ...

光大期货能化商品日报 | 品种 | 点评 周二油价收涨，其中 WTI 2 月合约收盘上涨 0.90 美元至 60.34 美 | 观点 | | --- | --- | --- | | | 元/桶，涨幅 1.51%。布伦特 3 月合约收盘上涨 0.98 美元至 64.92 | | | | 美元/桶，涨幅 1.53%。SC2603 以 442.5 元/桶收盘，上涨 4 元/桶， | | | | 涨幅为 0.91%。特朗普以征收关税为筹码，威胁若不交出格陵兰 | | | | 岛就对多个欧洲国家采取关税措施，其争夺格陵兰岛的强硬行径 | | | | 引发金融市场震荡。对于美国收购格陵兰岛的企图持反对态度的 | | | 原油 | 欧洲多国领导人，对特朗普的关税威胁表示强烈抵制，并警告称 | 震荡 | | | 若美方实施关税措施，他们将予以反击。天气方面，本周晚些时 | | | | 候到下周将有寒冷天气席卷美国，这包括进入德克萨斯州的霜冻 | | | | 气温，昨天夜盘气价大幅拉升，原油亦担忧天气而呈现反弹。从 | | | | 时间窗口来看，需关注在严寒天气的持续性，以及是否引发冻井 | | | | 2 现象，预计 月初天 ...

1. Report Industry Investment Rating No relevant content provided. 2. Core Views of the Report - All the energy - chemical products covered in the report, including crude oil, fuel oil, asphalt, polyester, rubber, methanol, polyolefins, and PVC, are expected to show an oscillatory trend [1][2][4][5][6]. 3. Summary According to Relevant Catalogs 3.1 Research Views - **Crude Oil**: On Tuesday, oil prices fluctuated downward. The WTI February contract closed down $0.13 at $57.95 per barrel, a 0.22% decline; the Brent February contract closed down $0.02 at $61.92 per barrel, a 0.03% decline; the SC2602 contract closed at 437 yuan per barrel at night, down 1.6 yuan per barrel, a 0.36% decline. As of December 30, the total number of oil and gas rigs increased by 1 to 546, the highest since December 12, but still 43 less than the same period last year, a 7.3% decrease. Indian imports of Russian crude oil in December are expected to drop to about 1.1 million barrels per day, but may increase in January. Oil prices have fallen nearly 20% this year and are expected to oscillate weakly [1]. - **Fuel Oil**: On Tuesday, the main fuel oil contract FU2603 on the Shanghai Futures Exchange closed flat at 2473 yuan per ton, and the low - sulfur fuel oil contract LU2603 closed down 0.23% at 2977 yuan per ton. China's first batch of low - sulfur fuel oil export tax - rebate quotas for 2026 is 8 million tons, the same as last year. The low - sulfur fuel oil market will have sufficient supply from January to February, while the high - sulfur fuel oil market has some support. The absolute prices of FU and LU may fluctuate with oil prices, and the increase in FU warehouse receipts may put additional pressure on the market [2]. - **Asphalt**: On Tuesday, the main asphalt contract BU2602 on the Shanghai Futures Exchange closed up 1.47% at 3038 yuan per ton. The arrival of diluted asphalt at ports is currently stable, and refinery raw material supply in January is not affected by the US - Venezuela geopolitical event. Production increased slightly at the end of the year, but the production schedule for January is low. There is still some demand in the south, while the north has more inventory demand. Asphalt prices may fluctuate with oil prices and may be stronger than crude oil and fuel oil [2]. - **Polyester**: TA605 closed up 0.43% at 5144 yuan per ton, EG2605 closed up 0.79% at 3847 yuan per ton, and PX futures contract 603 closed up 0.63% at 7316 yuan per ton. The production and sales of polyester yarn in Jiangsu and Zhejiang are weak. A 200,000 - ton/year synthetic gas - to - ethylene glycol plant in Guangxi has restarted. PX faces a game between reality and expectation, and ethylene glycol is expected to oscillate after a rebound [4]. - **Rubber**: On Tuesday, the main Shanghai rubber contract RU2605 rose 5 yuan per ton to 15670 yuan per ton, the NR main contract rose 25 yuan per ton to 12690 yuan per ton, and the butadiene rubber BR main contract fell 35 yuan per ton to 11565 yuan per ton. With easing precipitation in the production areas and fading downstream tire demand, rubber prices are expected to oscillate [4][5]. - **Methanol**: On Tuesday, the spot price in Taicang was 2182 yuan per ton. Iranian plant shutdowns will lead to a decline in January arrivals, but MTO plant loads are also decreasing. Port inventories have rebounded, and methanol is expected to maintain a bottom - oscillating trend [5]. - **Polyolefins**: On Tuesday, the mainstream price of East China拉丝 was 6150 - 6300 yuan per ton. Polyolefin production will remain high, while downstream orders and starts are weakening. Polyolefins are expected to oscillate at a low level [5]. - **PVC**: On Tuesday, the PVC market prices in East China were mixed, with some prices in North China rising and those in South China stable. PVC supply remains high, domestic demand is slowing, and it is expected to oscillate at the bottom [6]. 3.2 Daily Data Monitoring - The report provides the basis price, basis rate, spot price change rate, futures price change rate, basis change, and the percentile of the latest basis rate in historical data for various energy - chemical products such as crude oil, liquefied petroleum gas, asphalt, etc. on December 31, 2025 [7]. 3.3 Market News - The US EIA inventory report shows that last week, US crude oil, gasoline, and distillate inventories all increased. As of the week of December 19, US crude oil inventories increased by 405,000 barrels to 424.822 million barrels, and Cushing crude oil inventories increased by 707,000 barrels to 21.57 million barrels. Refinery crude oil processing volume decreased by 212,000 barrels per day, and the refinery utilization rate decreased by 0.2 percentage points to 94.6%. US crude oil production decreased by 18,000 barrels per day to 13.83 million barrels per day [10]. - Under US sanctions, Indian imports of Russian crude oil in December are expected to drop to about 1.1 million barrels per day, reaching a three - year low in 2025, but are expected to increase in January [10]. 3.4 Chart Analysis - **4.1 Main Contract Prices**: The report presents historical price trends of main contracts for multiple energy - chemical products from 2021 to 2025 through various charts, including crude oil, fuel oil, low - sulfur fuel oil, asphalt, etc. [12][13][14][15][17][18][20][21][22][23][25][26][27][28][29]. - **4.2 Main Contract Basis**: It shows the historical basis trends of main contracts for different energy - chemical products, such as crude oil, fuel oil, low - sulfur fuel oil, etc. [30][31][32][35][36][37][39][40][41][42]. - **4.3 Inter - period Contract Spreads**: The report analyzes the historical spreads between different contracts for energy - chemical products, including fuel oil, asphalt, PTA, ethylene glycol, etc. [44][45][46][47][49][50][52][53][54][55][56][57][58][59]. - **4.4 Inter - variety Spreads**: It includes historical spreads and ratios between different energy - chemical products, such as crude oil internal and external spreads, fuel oil high - low sulfur spreads, fuel oil/asphalt ratio, etc. [60][61][62][63][64][65][68]. - **4.5 Production Profits**: The report shows the historical production profit trends of LLDPE and PP [69][70]. 3.5 Team Member Introduction - **Zhong Meiyan**: Serves as the assistant director of the research institute and director of energy - chemical research. With more than ten years of research experience in the futures derivatives market, she has won many awards and has rich experience in serving enterprises [74]. - **Du Bingqin**: Analyzes crude oil, natural gas, fuel oil, asphalt, and shipping. With in - depth industry research and many awards, she often publishes views in the media [75]. - **Di Yilin**: Focuses on natural rubber and polyester research. She has won several awards and is good at data analysis [76]. - **Peng Haibo**: Analyzes methanol, propylene, pure benzene, polyolefins, and PVC. With a background in energy - chemical spot - futures trading, he holds a CFA Level 3 certificate [77].