1. Report Industry Investment Rating No information about the report industry investment rating is provided in the given content. 2. Core Views of the Report Steel Industry - The steel price is expected to maintain a volatile trend, with the fluctuation range of rebar referring to 3000 - 3200 and that of hot-rolled coils referring to 3200 - 3350. The steel inventory continues to decline, mainly reflected in the strengthening of the basis and the increase in profits. Attention should be paid to the possible macro - expectation trading in the December Politburo meeting and the drag of coking coal on steel prices from the cost side. The long - rebar and short - iron ore arbitrage can be continued to hold, and the near - month spread between hot - rolled coils and rebar can also be held [1]. Iron Ore Industry - The iron ore futures will run weakly in a volatile manner. It is recommended to short iron ore at high prices on a single side, and the arbitrage suggestion is to conduct the 1 - 5 reverse spread of iron ore. Although there is support from downstream restocking and basis repair needs, considering the high price level, the market situation is still weak [4]. Coke and Coking Coal Industry - Both coke and coking coal futures are expected to run in a weakly volatile manner. For coke, the range reference is 1480 - 1630, and for coking coal, it is 950 - 1100. The arbitrage strategy for both is to go long on coke and short on coking coal [6]. 3. Summaries According to Relevant Catalogs Steel Industry Steel Prices and Spreads - Rebar and hot - rolled coil spot and futures prices generally declined. For example, the rebar spot price in East China dropped from 3300 to 3290 yuan/ton, and the rebar 05 contract price decreased from 3175 to 3157 yuan/ton [1]. Cost and Profit - The billet price remained unchanged at 2990 yuan/ton, and the slab price was 3730 yuan/ton with no change. The profits of different regions and varieties showed different trends, such as the East China hot - rolled coil profit increasing by 20, and the North China rebar profit remaining unchanged at - 109 [1]. Production - The daily average hot metal output decreased by 2.4 to 232.3 tons, a decrease of 1.0%. The output of five major steel products decreased by 26.8 to 829.0 tons, a decrease of 3.1%. The rebar output decreased by 16.8 to 189.3 tons, a decrease of 8.1%, and the hot - rolled coil output decreased by 4.7 to 314.3 tons, a decrease of 1.5% [1]. Inventory - The inventory of five major steel products decreased by 35.2 to 1365.6 tons, a decrease of 2.5%. The rebar inventory decreased by 27.7 to 503.8 tons, a decrease of 5.2%, and the hot - rolled coil inventory decreased slightly by 0.5 to 400.4 tons, a decrease of 0.1% [1]. Transaction and Demand - The building materials trading volume decreased by 0.6 to 8.8 tons, a decrease of 6.0%. The apparent demand for five major steel products decreased by 23.8 to 864.2 tons, a decrease of 2.7%. The apparent demand for rebar decreased by 11.0 to 217.0 tons, a decrease of 4.8%, and the apparent demand for hot - rolled coils decreased by 5.4 to 314.9 tons, a decrease of 1.7% [1]. Iron Ore Industry Price and Spread - The warehouse receipt costs of various iron ore types generally declined, such as the warehouse receipt cost of Carajas fines dropping from 796.7 to 789.0 yuan/ton. The basis of the 01 contract for different iron ore types increased, and the 5 - 9 spread increased slightly [4]. Supply - The 45 - port weekly arrival volume decreased by 117.8 to 2699.3 tons, a decrease of 4.2%, while the global weekly shipping volume increased by 44.8 to 3323.2 tons, an increase of 1.4%. The national monthly import volume decreased by 500.6 to 11130.9 tons, a decrease of 4.3% [4]. Demand - The daily average hot metal output of 247 steel mills decreased by 2.4 to 232.3 tons, a decrease of 1.0%. The 45 - port daily average port clearance volume decreased by 8.5 to 318.5 tons, a decrease of 2.6%. The national monthly pig iron output and crude steel output also decreased [4]. Inventory - The 45 - port inventory increased by 63.4 to 15300.81 tons, an increase of 0.4%. The import ore inventory of 247 steel mills increased by 42.3 to 8984.7 tons, an increase of 0.5%, and the inventory available days of 64 steel mills decreased by 1.0 to 19.0 days, a decrease of 5.0% [4]. Coke and Coking Coal Industry Price and Spread - The prices of coke and coking coal futures and spot showed different trends. For example, the coke 01 contract price decreased from 1092 to 1056 yuan/ton, and the coking coal 01 contract price decreased from 1652 to 1585 yuan/ton [6]. Supply - The weekly coke output increased slightly, and the weekly output of Fenwei sample coal mines decreased slightly. There were changes in the production status of some coal mines, with 3 mines suspending production and 4 mines resuming production [6]. Demand - The hot metal output decreased, and the demand for coke was affected. The coking profit was repaired, and the coking plant's operating rate increased slightly [6]. Inventory - The coke inventory of coking plants increased, while the inventory of ports and steel mills decreased. The coking coal inventory of coking enterprises and steel mills decreased, while that of coal mines, coal washing plants, ports, and ports increased [6].

曹剑兰 Z0019556 | 期货和现货价格 | | | | | | | --- | --- | --- | --- | --- | --- | | 品种 | 12月5日 | 12月4日 | 涨跌 | 涨跌幅 | 单位 | | 原木2601 | 765.5 | 764.5 | 1.0 | 0.13% | | | 原木2603 | 778.5 | 775.5 | 3.0 | 0.39% | | | 原木2605 | 790.0 | 788.0 | 2.0 | 0.25% | | | 01-03价差 | -13.0 | -11.0 | -2.0 | | | | 01-05价差 | -24.5 | -23.5 | -1.0 | | | | 03合约基差 | -28.5 | -25.5 | -3.0 | | | | 01合约基差 | -15.5 | -14.5 | -1.0 | | | | 日照港3.9A小辐射松 | 680.0 | 680.0 | 0 | 0.00% | | | 日照港3.9A中辐射松 | 750 | 750 | 0 | 0.00% | | | 日照港3.9A大辐射松 | 850 | 850 | 0 ...

| 留注 | 品种/合约 | 现货价格 | 期货价格 | 基差 | 历史分位数 | 县左率 | 现货参考 | 0.99% | 折算价:72硅铁合格块:内蒙-天津仓单 | 54 | 硅铁 (SF603) | 5474 | 61.50% | 5528 | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 42 | 0.73% | 33.40% | 5800 | 5758 | 硅罐 (SM603) | 折算价:6517硅锰:内蒙-湖北仓单 | 4.21% | 133 | 58.40% | HRB40020mm:上海 | 螺纹钢 (RB2605) | 3290 | 3157 | | | | | | -20 | -060% | Q235B: 4.75mm: 上海 | 热卷(HC2605) | 3300 | 3320 | 10.40% | 57 | 铁矿石 (12601) | 843 | 7.28% | 折算价:62.5%巴混粉(BRBF ...

原木期货日报 证监许可 【2011】1292号 2025年12月8日 曹剑兰 Z0019556 免责声明 本报告中的信息均来源于被广发期货有限公司认为可靠的已公开资料，但广发期货对这些信息的准确性及完整性不作任何保证。本报告反映 研究人员的不同观点、见解及分析方法，并不代表广发期货或其附属机构的立场。在任何情况下，报告内容仅供参考，报告中的信息或所表 达的意见并不构成所述品种买卖的出价或询价,投资者据此报资,风险自担。本报告旨在发送给广发期货特定客户及其他专业人士,版权归 广发期货所有，未经广发期货书面授权，任何人不得对本报告进行压何形式的发布、复制。如引用、刊发，需注明出处为"广发期货"。 知识图强,求实奉献,客户至上,合作共赢 关注微信公众号 | 期货和现货价格 | | | | | | | --- | --- | --- | --- | --- | --- | | 品种 | 12月5日 | 12月4日 | 涨跌 | 涨跌幅 | 单位 | | 原木2601 | 765.5 | 764.5 | 1.0 | 0.13% | | | 原木2603 | 778.5 | 775.5 | 3.0 | 0.39% | | ...

| を业期现日报 | | | | | | | --- | --- | --- | --- | --- | --- | | 投资咨询业务资格:证监许可 【2011】1292号 2025年12月8日 | | | 王浅罐 | | Z0019938 | | 草畑 | | | | | | | | 12月5日 | 12月4日 | | 张跃 | 涨跌幅 | | 现价 | 江苏一级 8600 | 8570 | | 30 | 0.35% | | 期价 | Y2601 8266 | 8254 | | 12 | 0.15% | | 墓差 | Y2601 334 | 316 | | 18 | 5.70% | | 现货墓差报价 | 江苏1月 01+260 | 01+260 | | 0 | - | | 仓单 | 22769 | 18269 | | 4500 | 24.63% | | 棕櫚溫 | | | | | | | | 12月5日 | 12月4日 | | 涨跌 | 涨跌幅 | | 现价 | 8740 广东24度 | 8640 | | 100 | 1.16% | | 期价 | P2601 8770 | 8୧୧୧ | | 104 | 1. ...

1. Report Industry Investment Rating No relevant content provided. 2. Core Views of the Report - **Steel**: The steel price is expected to maintain a volatile trend. The fluctuation range of rebar is 3000 - 3200 yuan/ton, and that of hot-rolled coil is 3200 - 3350 yuan/ton. Steel inventory continues to decline, with stronger basis and rising profits. The driving factors for the absolute price are the possible macro - expectation trading in the Politburo meeting in December and the impact of coking coal on steel costs. The long - rebar and short - iron ore arbitrage and the long - short spread arbitrage between rebar and hot - rolled coil can be held [1]. - **Iron Ore**: The iron ore futures will run weakly with fluctuations. It is recommended to short iron ore at high prices unilaterally. The operation range is 750 - 820 yuan/ton, and the iron ore 1 - 5 reverse spread arbitrage is recommended [4]. - **Coke and Coking Coal**: Both coke and coking coal futures are viewed as weakly volatile. The coke trading range is 1480 - 1630 yuan/ton, and the coking coal range is 950 - 1100 yuan/ton. The strategy of long - coke and short - coking coal is recommended [6]. 3. Summary by Relevant Catalogs Steel Steel Prices and Spreads - **Rebar**: Spot prices in East, North, and South China decreased by 10 yuan/ton. The 05, 10, and 01 contracts decreased by 18, 17, and 11 yuan/ton respectively [1]. - **Hot - Rolled Coil**: Spot prices in East and South China decreased by 10 yuan/ton, while that in North China remained unchanged. The 05, 10, and 01 contracts decreased by 12, 15, and 11 yuan/ton respectively [1]. Cost and Profit - **Cost**: The billet price remained unchanged at 2990 yuan/ton, and the slab price was 3730 yuan/ton. The cost of Jiangsu electric - furnace rebar increased by 1 yuan/ton, and the cost of Jiangsu converter rebar remained unchanged [1]. - **Profit**: The profits of East and South China rebar increased by 10 yuan/ton, while that of North China remained unchanged. The profits of East, North, and South China hot - rolled coils increased by 20, 10, and 10 yuan/ton respectively [1]. Production - The daily average pig iron output decreased by 2.4 tons to 232.3 tons, a decrease of 1.0%. The output of five major steel products decreased by 26.8 tons to 829.0 tons, a decrease of 3.1%. The rebar output decreased by 16.8 tons to 189.3 tons, a decrease of 8.1%, and the hot - rolled coil output decreased by 4.7 tons to 314.3 tons, a decrease of 1.5% [1]. Inventory - The inventory of five major steel products decreased by 35.2 tons to 1365.6 tons, a decrease of 2.5%. The rebar inventory decreased by 27.7 tons to 503.8 tons, a decrease of 5.2%, and the hot - rolled coil inventory decreased by 0.5 tons to 400.4 tons, a decrease of 0.1% [1]. Transaction and Demand - The building materials trading volume decreased by 0.6 tons to 8.8 tons, a decrease of 6.0%. The apparent demand for five major steel products decreased by 23.8 tons to 864.2 tons, a decrease of 2.7%. The apparent demand for rebar decreased by 11.0 tons to 217.0 tons, a decrease of 4.8%, and the apparent demand for hot - rolled coil decreased by 5.4 tons to 314.9 tons, a decrease of 1.7% [1]. Iron Ore Prices and Spreads - **Warehouse Receipt Cost**: The warehouse receipt costs of various iron ore powders decreased slightly, with a decline of 0.1% - 1.0% [4]. - **01 Contract Basis**: The basis of various iron ore powders increased, with an increase of 5.1% - 58.5% [4]. - **Inter - Contract Spreads**: The 5 - 9 spread increased by 1.0 to 25.0, a 4.2% increase; the 9 - 1 spread remained unchanged; the 1 - 5 spread decreased by 1.0 to 16.5, a 5.7% decrease [4]. Supply - The 45 - port arrival volume decreased by 117.8 tons to 2699.3 tons, a 4.2% decrease. The global shipment volume increased by 44.8 tons to 3323.2 tons, a 1.4% increase. The national monthly import volume decreased by 500.6 tons to 11130.9 tons, a 4.3% decrease [4]. Demand - The daily average pig iron output of 247 steel mills decreased by 2.4 tons to 232.3 tons, a 1.0% decrease. The 45 - port daily average port clearance volume decreased by 8.5 tons to 318.5 tons, a 2.6% decrease. The national monthly pig iron output decreased by 49.7 tons to 6554.9 tons, a 0.8% decrease, and the national monthly crude steel output decreased by 149.3 tons to 7199.7 tons, a 2.0% decrease [4]. Inventory - The 45 - port inventory increased by 63.4 tons to 15300.81 tons, a 0.4% increase. The imported ore inventory of 247 steel mills increased by 42.3 tons to 8984.7 tons, a 0.5% increase. The inventory available days of 64 steel mills decreased by 1.0 to 19.0 days, a 5.0% decrease [4]. Coke and Coking Coal Prices and Spreads - **Coke**: The prices of Shanxi and Rizhao port quasi - first - grade wet - quenched coke remained unchanged. The 01 and 05 contracts of coke decreased by 36 and 44 yuan/ton respectively [6]. - **Coking Coal**: The prices of Shanxi medium - sulfur main coking coal and Mongolian 5 raw coal decreased slightly. The 01 and 05 contracts of coking coal decreased by 67 and 49 yuan/ton respectively [6]. Supply - **Coke**: The daily average output of full - sample coking plants increased by 0.8 tons to 64.5 tons, a 1.2% increase [6]. - **Coking Coal**: The output of Fenwei sample coal mines decreased slightly, with a 0.34% decrease [6]. Demand - The pig iron output of 247 steel mills decreased by 2.4 tons to 232.3 tons, a 1.0% decrease [6]. Inventory - **Coke**: The inventory of full - sample coking plants increased by 4.7 tons to 76.4 tons, a 6.5% increase. The inventory of 247 steel mills increased by 20.1 tons to 127.6 tons, a 18.7% increase, and the port inventory decreased by 6.1 tons to 181.3 tons, a 3.3% decrease [6]. - **Coking Coal**: The inventory of full - sample coking plants decreased by 1.1 tons to 1009.2 tons, a 0.1% decrease. The inventory of 247 steel mills decreased by 3.0 tons to 798.3 tons, a 0.4% decrease, and the port inventory decreased by 1.3 tons to 296.5 tons, a 0.4% decrease [6].

Report Industry Investment Rating No relevant content provided. Core Viewpoints of the Report Caustic Soda - The caustic soda industry still faces certain supply - demand pressures. Shandong chlor - alkali enterprises are operating at a high level, and there are still vehicle - queuing situations at major downstream enterprises. Enterprises have high inventories, and there are no short - term positive factors. The price is expected to be weak in the next week. In the East China region, supply will remain abundant, the traditional off - season for demand will continue, and exports are not significantly boosted. It is estimated that the price in East China will continue to decline. Overall, the demand side provides weak support, and there are still long - term supply - demand pressures. The price of caustic soda is expected to run weakly [2]. - Futures strategy advice: Adopt a bearish approach. - Options strategy advice: Stay on the sidelines. PVC - The supply pressure will not ease next week, and the operating rate still has room for improvement. The operating rate of pipe and profile products remains low, while the soft products will remain in high demand, and export orders may increase slightly. The cost - side support is expected to continue to strengthen, and the PVC market is expected to continue to operate in a range. From November to January of the following year is the traditional off - season for demand. As outdoor construction in the north gradually decreases in winter, the overall real - estate demand reduction still has a negative impact. In terms of exports, the inventory in the Indian region is currently at a high level, the purchasing enthusiasm is average, the international market competition is fierce, and the export boost is limited. The overall demand side provides weak support for PVC, the supply - demand situation remains in an oversupply pattern, the price is not optimistic, and although the absolute price is low, it is difficult to form a continuous upward drive. It is expected to continue the bottom - weakening pattern [3]. - Futures strategy advice: Treat rebounds with a bearish attitude. - Options strategy advice: Stay on the sidelines. Summary by Relevant Catalogs Caustic Soda Market Performance - The caustic soda market has shown various trends due to factors such as macro - environment changes, supply - demand relationships, and cost fluctuations. For example, the 8 - month contract repaired the basis, and the market accelerated its decline. The spot market was in a game, and there were concerns about the marginal weakening under the subsequent supply recovery, with the downstream demand being stable [6]. Supply - As of Thursday this week, the weekly weighted average operating load rate of sample enterprises in major regions across the country was 89.86%, a 0.17 - percentage - point increase from 89.69% last week. There were few chlor - alkali device overhauls this week, and the operating load rate increased slightly. In Shandong, it was 91.45%, a decrease of 0.21% [25]. - On December 3rd, the inventory of 32% liquid caustic soda of expanded sample enterprises in East China was 253,150 tons, a 3.16% decrease from 261,400 tons on November 26th. The inventory in Shandong decreased slightly due to some factories delivering goods to downstream, and the overall inventory in East China decreased. The inventory of 32% liquid caustic soda of expanded sample enterprises in Shandong was 120,400 tons, a 3.53% decrease from 124,800 tons on November 26th [25]. Device Dynamics - There are multiple caustic soda production enterprises with various overhaul situations, including long - term shutdowns, current overhauls, and future planned overhauls. For example, Wuhai Chemical in the Northwest has been shut down since July 22, 2023, and the start - up time is undetermined; Zhejiang Juhua in the East China has been operating at half - load since October 11, continuing until January 1, 2026 [26]. Downstream Demand - Alumina: From the end of 2024 to 2025, the planned alumina production capacity to be put into operation is 1.23 billion tons (including 200 million tons of replacement). It is estimated that the annual production capacity growth rate will be around 10%. The estimated annual alumina production in 2025 will be over 88 million tons, with a production growth rate of around 6%. The new alumina demand is estimated to require an additional 400,000 - 550,000 tons of caustic soda per year, and the total demand increase for caustic soda is around 800,000 tons, with a relatively concentrated demand increase of 150,000 tons from April to June [30]. - Currently, the domestic alumina futures and spot prices are both poor, market confidence has not been significantly restored, and it is expected that the price will maintain a weak adjustment trend, with the price operating in the range of 2,700 - 2,900 yuan/ton [34]. - Non - aluminum downstream industries: The textile operating rate has declined, while the viscose staple fiber operating rate has increased [49]. Export - In October, caustic soda exports weakened, and the estimated export profit declined [56]. PVC Market Performance - The PVC futures market has been affected by factors such as supply - demand relationships, macro - sentiment, and cost. For example, due to the lack of positive supply - demand drivers and a poor commodity atmosphere, the futures price has continued to decline [63]. Profit - The industry profit of PVC has continued to deteriorate, and the profits of various production methods such as the calcium carbide method and ethylene method in East China and the northwest region have shown different degrees of decline [69]. Supply - This week, the operating load rate of the domestic PVC powder industry increased slightly. Only one enterprise had a temporary shutdown this week, and the previously overhauled enterprises gradually resumed production, resulting in a decrease in overhaul losses. The overall operating load rate of PVC powder this week was 79.01%, a 0.16 - percentage - point increase from last week; among them, the operating load rate of calcium carbide - based PVC powder was 82.09%, a 0.12 - percentage - point decrease; and the operating load rate of ethylene - based PVC powder was 71.92%, a 0.8 - percentage - point increase [85]. Device Dynamics - There are long - term shutdowns, current overhauls, and future planned overhauls of PVC production enterprises. For example, Taiwen Yanhua in North China has been shut down since September 30, 2022, and the start - up time is undetermined; Ningbo Hanwha in East China plans to conduct an overhaul from December 15th to December 28th [87]. Downstream Demand - The two major downstream industries of PVC, profiles and pipes, are facing great pressure. In addition to demand issues, they also face industry competition, so the industry's contribution is difficult to improve. The real - estate sector still provides negative demand feedback, and the domestic demand has not shown obvious improvement. The downstream orders are significantly lower than the average level of the past five years, and both raw material and finished product inventories are at high levels, so the PVC downstream is expected to lack positive drivers [93]. Inventory - The total PVC inventory is still at the highest level in recent years compared to the same period [101]. Export - In October 2025, the PVC export volume was 312,100 tons, with an average export price of 605 US dollars/ton. The cumulative export from January to October was 3.2338 million tons. The single - month export decreased by 9.91% month - on - month, increased by 34.28% year - on - year compared to the same month last year, and the cumulative export increased by 48.88% year - on - year. In October 2025, the PVC import volume was 10,900 tons, with an average import price of 725 US dollars/ton. The cumulative import from January to October was 186,400 tons. The single - month import decreased by 24.14% month - on - month, increased by 20.66% year - on - year compared to the same month last year, and the cumulative import increased by 1.74% year - on - year [119].

股指期货持仓日度跟踪 投资咨询业务资格： 广发期货研究所 电 话：020-88818051 E-Mail：yeqianning@gf.com.cn 目录： 股指期货： IF、IH、IC、IM | 品种 | | 主力合 约 | 总持仓点评 | 前二十席位重要变动 | | --- | --- | --- | --- | --- | | 沪深 | 300 | IF2512 | 总持仓大幅上升 | 中信多空头各加仓超 3000 手 | | 上证 | 50 | IH2512 | 总持仓明显上升 | 国泰君安多空头均加仓近 2000 手 | | 中证 | 500 | IC2512 | 总持仓明显上升 | 国君多空头各加仓超 3000 手 | | 中证 | 1000 | IM2512 | 总持仓大幅上升 | 国君多空头均加仓 4000 手以上 | 股指期货持仓日度变动简评 叶倩宁（投资咨询资格：Z0016628） 电话：020-88818051 邮箱：yeqianning@gf.com.cn 本报告中所有观点仅供参考，请务必阅读正文之后的免责声明。 2025 年 12 月 8 日星期一 广发期货早评 [股指期货] ◆ IF ...

1. Investment Ratings - No investment ratings for industries are provided in the reports. 2. Core Views Natural Rubber - The price of Thai raw materials may accelerate its decline. With seasonal inventory accumulation pressure and poor terminal demand, multiple short - term negatives are suppressing the price. It is expected that the rubber price will fluctuate weakly [1]. Crude Oil - There are more positive factors in the news of the short - term crude oil market, and the oil price is generally strong. However, the main logic of the weak supply - demand pattern remains unchanged, and the rebound space of the oil price is limited. It is expected that the short - term Brent oil will fluctuate between $60 - 65 per barrel [4]. Glass and Soda Ash - Soda ash: Although the inventory has decreased in stages, the over - supply problem still exists, and the demand is in a contraction pattern. It is expected to fluctuate weakly at the bottom. - Glass: In the short - term, there is still some rigid demand support, but in the long - term, the demand will shrink, and the price will be under pressure [6]. PVC and Caustic Soda - Caustic soda: There is still pressure on supply and demand, and the price is expected to run weakly. - PVC: The supply pressure remains, and the demand is lackluster. It is expected to continue the range - bound operation and maintain a weak pattern at the bottom [7]. Methanol - The supply of inland methanol increases, but the profit is weak. The traditional downstream demand is supported, and the port is expected to reduce inventory. The price is currently weak [8][9]. Polyolefins - PP: Supply and demand both increase, and the overall valuation is neutral to low. - LLDPE: The supply increases, and attention should be paid to the basis repair near the delivery [14]. Benzene - Styrene - Pure benzene: The supply is expected to remain stable, the demand support is limited, and the port is expected to accumulate inventory. The price drive is weak. - Styrene: The supply pressure eases, the supply - demand structure improves, but the upward space is limited due to weak cost support and seasonal weakening of terminal demand [16]. Urea - The daily production increases, the inventory decreases, and the orders increase. The overall supply - demand situation shows certain changes [17]. LPG - The price of LPG futures and spot shows a certain decline, the inventory decreases, and the downstream PDH start - up rate increases slightly [18]. Polyester Industry Chain - PX: The short - term drive is limited, and the medium - term supply - demand is expected to improve, but the absolute price increase is restricted by the oil price. - PTA: The short - term supply - demand is tight, and it follows the raw material fluctuations. - Ethylene glycol: It is expected to continue to explore the bottom. - Short - fiber: The supply - demand is weak, and the processing fee is compressed. - Polyester bottle - chip: The supply - demand is loose, and the processing fee is expected to be squeezed [20]. 3. Summary by Catalog Natural Rubber - **Spot Price and Basis**: The price of Yunnan Guofu new - type rubber remained unchanged, the basis of whole - milk decreased, the price of Thai standard mixed rubber decreased, etc. [1]. - **Inter - monthly Spread**: The 9 - 1 spread increased, the 1 - 5 spread decreased, and the 5 - 9 spread increased [1]. - **Fundamentals**: The production in Thailand, Indonesia, and China decreased in October, while the production in India increased. The tire production and export decreased, and the natural rubber import decreased [1]. - **Inventory Change**: The bonded area inventory and the factory - warehouse futures inventory of natural rubber increased, and the出库 rate and入库 rate of dry rubber in Qingdao changed [1]. Crude Oil - **Crude Oil Price and Spread**: The prices of Brent, WTI, and SC increased, and the spreads between different contracts changed [4]. - **Refined Oil Price and Spread**: The prices of NYM RBOB, NYM ULSD, and ICE Gasoil increased, and the spreads between different contracts changed [4]. - **Refined Oil Crack Spread**: The crack spreads of some refined oil products changed, with some increasing and some decreasing [4]. Glass and Soda Ash - **Glass - related Price and Spread**: The prices of glass in different regions and different contracts changed, and the basis changed [6]. - **Soda Ash - related Price and Spread**: The prices of soda ash in different regions and different contracts changed, and the reference basis changed [6]. - **Volume**: The start - up rate and weekly output of soda ash decreased, and the melting volume of float glass and photovoltaic glass decreased [6]. - **Inventory**: The glass factory - warehouse inventory and soda ash factory - warehouse inventory decreased, and the soda ash delivery - warehouse inventory decreased significantly [6]. - **Real Estate Data**: The new - start area, construction area, and sales area decreased year - on - year, while the completion area increased [6]. PVC and Caustic Soda - **PVC, Caustic Soda Spot & Futures**: The prices of PVC and caustic soda in different regions and different contracts changed, and the spreads changed [7]. - **Caustic Soda Overseas Quote & Export Profit**: The FOB price of caustic soda in East China increased, and the export profit increased significantly [7]. - **PVC Overseas Quote & Export Profit**: The overseas quotes of PVC decreased, and the export profit decreased significantly [7]. - **Supply: Chlor - alkali Start - up Rate & Industry Profit**: The start - up rate of the caustic soda industry decreased slightly, and the start - up rate of PVC increased. The profits of different production processes changed [7]. - **Demand: Caustic Soda Downstream Start - up Rate**: The start - up rates of some downstream industries of caustic soda increased, while the start - up rate of the printing and dyeing industry decreased [7]. - **Demand: PVC Downstream Products Start - up Rate**: The start - up rates of PVC downstream products decreased slightly, and the pre - sales volume decreased slightly [7]. - **Chlor - alkali Inventory: Social Inventory & Factory Inventory**: The inventories of caustic soda and PVC in different regions increased [7]. Methanol - **Methanol Price and Spread**: The prices of methanol futures contracts decreased, and the spreads changed [8]. - **Methanol Inventory**: The enterprise inventory, port inventory, and social inventory of methanol decreased [8]. - **Methanol Upstream and Downstream Start - up Rate**: The upstream start - up rate increased slightly, and the start - up rates of some downstream industries changed [9]. Polyolefins - **Futures Closing Price**: The closing prices of LLDPE and PP futures contracts decreased [14]. - **Futures Contract Spread**: The spreads between different contracts of LLDPE and PP changed [14]. - **Spot Price and Basis**: The spot prices of LLDPE and PP decreased, and the basis changed [14]. - **PE and PP Inventory**: The enterprise inventories of PE and PP decreased, and the social inventory of PE decreased slightly [14]. - **PE and PP Upstream and Downstream Start - up Rate**: The start - up rates of PE and PP devices and downstream industries changed [14]. Benzene - Styrene - **Upstream Price and Spread**: The prices of crude oil, naphtha, ethylene, and pure benzene changed, and the spreads changed [16]. - **Benzene - Styrene - related Price and Spread**: The prices of benzene - styrene futures and spot changed, and the spreads changed [16]. - **Pure Benzene and Styrene Inventory**: The port inventories of pure benzene and styrene changed [16]. - **Pure Benzene and Styrene Industry Chain Start - up Rate**: The start - up rates of different industries in the pure benzene and styrene industry chain changed [16]. Urea - **Futures Price and Spread**: The prices of urea futures contracts decreased, and the spreads changed [17]. - **Main Position and Trading Volume**: The positions and trading volumes of the main futures contracts changed [17]. - **Raw Material and Spot Price**: The prices of upstream raw materials and urea in different regions changed [17]. - **Supply and Demand**: The daily and weekly production, inventory, and order days of urea changed [17]. LPG - **LPG Price and Spread**: The prices of LPG futures contracts decreased, and the spreads changed [18]. - **LPG Outer - market Price**: The outer - market prices of LPG increased [18]. - **LPG Inventory**: The refinery inventory ratio, port inventory, and port inventory ratio of LPG decreased [18]. - **LPG Upstream and Downstream Start - up Rate**: The start - up rates of upstream and downstream industries of LPG changed [18]. Polyester Industry Chain - **Upstream Price**: The prices of crude oil, naphtha, MX, and ethylene changed [20]. - **Downstream Polyester Product Price and Cash Flow**: The prices and cash flows of polyester products such as POY, FDY, and DTY changed [20]. - **PX - related Price and Spread**: The prices of PX and its spreads changed [20]. - **PTA - related Price and Spread**: The prices of PTA and its spreads changed [20]. - **MEG - related Price and Spread**: The prices of MEG and its spreads changed [20]. - **Polyester Industry Chain Start - up Rate**: The start - up rates of different industries in the polyester industry chain changed [20].

| 股指期货价差日报 | | | | | | | --- | --- | --- | --- | --- | --- | | 投资咨询业务资格:证监许可【2011】1292号 2025年12月8日 | | | | 叶倩宁 | Z0016628 | | 价差 | 品种 | 服新作 | 较前一日变化 | 历史1年分位数 | 全历史分位数 | | | F期现价差 | -10.14 | 5.83 | 61.00% | 37.60% | | 期现价差 | H期观价差 | -4.61 | 1.53 | 38.10% | 35.50% | | | IC期现价差 | -14.64 | 14.97 | 84.0096 | 61.30% | | | IM朗现价差 | -22.69 | 17.62 | 95.00% | 62.50% | | | 次月-当月 | -17.40 | 1.00 | 25.00% | 26.00% | | | 季月-当月 | -38.60 | -0.20 | 36.40% | 28.70% | | E跨期价差 | 元月-当月 | -86.60 | 2.40 | 24.50% | 22.50% | | | ...