宏观经济 | 证券研究报告 — 总量周报 2025 年 12 月 21 日 宏观和大类资产配置周报 本期观点（2025.12.21） | 宏观经济 | | 本期观点 | 观点变化 | | --- | --- | --- | --- | | 一个月内 | = | 关注国内稳增长政策的落地情况 | 不变 | | 三个月内 | = | 关注中美经贸磋商进展及其释放的重要信息 | 不变 | | 一年内 | = | 地缘关系仍有较大不确定性 | 不变 | | 大类资产 | | 本期观点 | 观点变化 | | 股票 | + | 关注'增量'政策落实情况 | 超配 | | 债券 | - | '股债跷跷板'或将短期影响债市 | 低配 | | 货币 | - | 收益率将在 2%上下波动 | 低配 | | 大宗商品 | = | 关注财政增量政策落实进度 | 标配 | | 外汇 | = | 中国经济基本面优势支撑汇率宽幅波动 | 标配 | 大类资产配置顺序：股票>大宗>债券>货币。 宏观要闻回顾 资产表现回顾 本周沪深 300 指数下跌 0.28%，沪深 300 股指期货下跌 1.09%；焦煤期货 本周上涨 7.92%，铁矿石主力 ...

Group 1: General Market Conditions - On December 2, 2025, A-share's three major indexes collectively declined, with the Shanghai Composite Index down 0.42% to 3897.71 points, the Shenzhen Component Index down 0.68% to 13056.70 points, and the ChiNext Index down 0.69% to 3071.15 points. The trading volume of the two markets was 1593.4 billion yuan, a decrease of 280.5 billion yuan from the previous day [1] - The CSI 300 index adjusted on December 2, closing at 4554.34, down 22.15 [2] Group 2: Coke and Coking Coal - On December 2, the coke weighted index continued to rebound, closing at 1677.7, up 35.6; the coking coal weighted index fluctuated and closed at 1139.3 yuan, up 19.6 [2][3] - Coke supply is increasing, with significant inventory accumulation. Mine clean coal inventory increased by 20.44% in a single week, and coke plant inventory increased by 9.91% [4] - As of the end of October 2025, China's imported coking coal reached 98.869 million tons, a year-on-year decrease of 4.8%. In October, the total import volume was 10.5932 million tons, a month-on-month decrease of 3.02% and a year-on-year increase of 6.39%. From January to October, China's coke export volume was 6.2189 million tons, a year-on-year decrease of 14.05%. In October, coke exports were 727,400 tons, a month-on-month increase of 34% and a year-on-year increase of 49.92% [4] Group 3: Zhengzhou Sugar - Affected by the supply outlook and weak technical indicators, US sugar tumbled on Monday. Under the influence of the decline in US sugar, the short sellers pressured the Zhengzhou Sugar 2605 contract to decline on Tuesday and in the night session [4] - Brazil's central-southern region produced 983,000 tons of sugar in the first half of November, a year-on-year increase of 8.7%. The sugarcane crushing volume reached 18.8 million tons, a year-on-year increase of 14.3%. The proportion of sugarcane used for sugar production dropped to 38.6% [4] Group 4: Rubber - Due to the large decline in the previous trading day, the rubber futures prices rebounded due to bargain hunting. The short sellers pressured the Shanghai Rubber futures to decline slightly in the night session [5] - ANRPC predicted that global natural rubber production in October would increase by 2.7% to 1.496 million tons, and consumption would decrease by 4.2% to 1.26 million tons. In the first 10 months, cumulative production was expected to increase by 2.6% to 11.9 million tons, and cumulative consumption was expected to decrease by 1.8% to 12.684 million tons. In 2025, global natural rubber production was expected to increase by 1.3% to 14.892 million tons, and consumption was expected to increase by 0.8% to 15.565 million tons [5] Group 5: Soybean Meal - On December 2, CBOT soybean futures prices slightly declined. The large expected production of South American soybeans suppressed the speculation of US soybean demand [5] - As of last Thursday, the sown area of Brazilian soybeans reached 89% of the expected area, compared with 91% in the same period last year. StoneX estimated that Brazil's soybean production would be 177.2 million tons. Argentina's soybean sowing was progressing smoothly, with a planting rate of over 20% [5] - On December 1, the M2601 contract closed at 3039 yuan/ton, a decrease of 0.16%. Currently, soybean supply is sufficient, crushing volume has increased, and soybean meal inventory is at a high level. The domestic soybean meal futures market is in a situation of cost support and supply pressure, and the price is expected to fluctuate [5] Group 6: Live Pigs - On December 2, the LH2601 contract closed at 11455 yuan/ton, a decrease of 0.35%. In the short term, as the end of the year approaches, most large-scale pig enterprises are more willing to sell pigs to meet their annual targets, and the number of pigs for sale has increased, putting pressure on prices [5] - The demand for pork has increased marginally due to the drop in temperature, and the traditional bacon-making season has started in the southwest region, but the overall progress is slow, and the demand recovery is gentle. The live pig market is still in a situation of strong supply and weak demand [5] Group 7: Palm Oil - On December 2, the main palm oil contract continued to move positions and rebound. The price briefly opened lower and then quickly rose, closing at 8720, up 0.79%. The expected export volume of Malaysian palm oil from November 1 - 30 was 779,392 tons, a decrease of 39.21% compared with the same period last month [5] Group 8: Shanghai Copper - The main Shanghai Copper 2601 contract showed a weak pattern of opening high and closing low. The linkage between futures and spot and between domestic and foreign markets weakened, and the trading activity decreased. The contract opened at 89410 yuan/ton, reached a high of 89920 yuan/ton, and finally closed at 88920 yuan/ton [6] - The hawkish stance of the Federal Reserve supported the US dollar, suppressing global copper demand and causing funds to flow out of the non-ferrous metal sector. Traditional demand is weak, and the copper consumption in the real estate sector is under pressure. The supply-side positive factors cannot offset these two pressures [6] Group 9: Cotton - On Tuesday night, the main Zhengzhou Cotton contract closed at 13720 yuan/ton. Cotton inventory increased by 96 lots compared with the previous trading day. Xinjiang's cotton purchase is basically over, and it is in the peak processing period. The commercial inventory is growing rapidly and is significantly higher than the same period last year [6] Group 10: Iron Ore - On December 2, the main iron ore 2601 contract fluctuated and closed up 0.5% at 800.5 yuan. The shipping volume increased month-on-month, the arrival volume decreased, and the port inventory increased again. In the off-season, as the steel mill profitability rate continued to decline, the molten iron output continued to decline, and the iron ore price is expected to fluctuate [6] Group 11: Asphalt - On December 2, the main asphalt 2601 contract fluctuated and declined 2.41% to close at 2916 yuan. In December, the domestic refinery asphalt production plan decreased month-on-month, the inventory decreased, the demand entered the off-season, and the downstream procurement was cautious. The asphalt price is expected to fluctuate [6] Group 12: Logs - On December 2, the log 2601 contract opened at 767.5, with a minimum of 767.5, a maximum of 774.5, and closed at 769.5, with a decrease of 1151 lots in positions. The spot price of 3.9-meter medium A radiata pine logs in Shandong was 740 yuan/cubic meter, down 10 yuan/cubic meter from the previous day, and the price in Jiangsu was 750 yuan/cubic meter, unchanged from the previous day [6][7] Group 13: Steel - On December 2, the rb2601 contract closed at 3169 yuan/ton, and the hc2601 contract closed at 3325 yuan/ton. The total new house sales area in ten major cities was 2.1112 million square meters, a month-on-month increase of 10% and a year-on-year decrease of 38%. The real estate market is still at a low level. Due to the rush to complete infrastructure projects in some areas, demand has remained resilient, and steel inventory is expected to continue to decline. Steel prices are expected to fluctuate strongly [7] Group 14: Alumina - On December 2, the ao2601 contract closed at 2670 yuan/ton. The trading logic of alumina supply exceeding demand continues, and the upward pressure remains. Domestic alumina production capacity is high, the import window is open, and the arrival of imported alumina will further exacerbate the imbalance between supply and demand. Demand is weak, and the spot market trading is cold [7][8] Group 15: Shanghai Aluminum - On December 2, the al2601 contract closed at 21910 yuan/ton. The inhibitory effect of high aluminum prices on consumption has gradually eased, and some postponed demand has begun to be released. The operating rates of aluminum profiles, aluminum cables, and primary and secondary aluminum alloy sectors have all improved to varying degrees. Aluminum prices are expected to fluctuate at a high level in the short term [8]

Group 1: Index Trends - On November 25th, the Shanghai Composite Index rose by 0.87%, closing at 3870.02 points with a trading volume of 722.789 billion yuan; the Shenzhen Component Index rose by 1.53%, closing at 12777.31 points with a trading volume of 1089.359 billion yuan [1]. - The CSI 1000 Index rose by 1.31% with a trading volume of 404.174 billion yuan, opening at 7195.1, closing at 7249.95, with a daily high of 7311.73 and a low of 7194.77 [1]. - The CSI 500 Index rose by 1.25% with a trading volume of 289.205 billion yuan, opening at 6915.12, closing at 6954.6, with a daily high of 7018.47 and a low of 6912.32 [1]. - The SSE 300 Index rose by 0.95% with a trading volume of 411.524 billion yuan, opening at 4475.84, closing at 4490.4, with a daily high of 4510.77 and a low of 4467.35 [1]. - The SSE 50 Index rose by 0.6% with a trading volume of 98.032 billion yuan, opening at 2963.69, closing at 2968.2, with a daily high of 2974.77 and a low of 2952.35 [1]. Group 2: Impact of Sector Movements on Indexes - The CSI 1000 rose 93.54 points from the previous closing price, with sectors such as electronics, communication, and power equipment significantly pulling the index up [2]. - The CSI 500 rose 85.63 points from the previous closing price, with sectors such as electronics and non - ferrous metals significantly pulling the index up [2]. - The SSE 300 rose 42.35 points from the previous closing price, with sectors such as electronics, banking, and communication significantly pulling the index up [2]. - The SSE 50 rose 17.64 points from the previous closing price, with sectors such as banking, non - banking finance, and non - ferrous metals significantly pulling the index up [2]. Group 3: Stock Index Futures Basis and Annualized Opening Costs - IM00 average daily basis was - 64.84, IM01 was - 133.46, IM02 was - 277.15, and IM03 was - 502.43 [13]. - IC00 average daily basis was - 41.17, IC01 was - 92.86, IC02 was - 201.32, and IC03 was - 404.45 [13]. - IF00 average daily basis was - 12.2, IF01 was - 26.04, IF02 was - 41.26, and IF03 was - 83.51 [13]. - IH00 average daily basis was - 5.88, IH01 was - 10.02, IH02 was - 10.28, and IH03 was - 17.55 [13]. Group 4: Stock Index Futures Roll - over Point Differences and Annualized Costs - For IM, data on roll - over point differences and their annualized costs are presented in relevant graphs and tables [23][28]. - For IC, at 09:45, IC00 - 01 was - 68.64222, IC00 - 02 was - 225.568, etc., and data at different time points are also provided [24][25]. - For IF, at 09:45, IF00 - 01 was - 12.31678, IF00 - 02 was - 41.14122, etc., with data at various time points [25]. - For IH, at 09:45, IH00 - 01 was 0.707, IH00 - 02 was 1.4593333, etc., and data at different times are given [26][27].

Group 1 - The CSI 300 index futures rose by 2% to reach 4595 points [1]

Report Summary 1. Core View - The LPR quotes remained stable in October 2025. The 1 - year LPR was 3.0% and the 5 - year LPR was 3.5%, the same as last time [4]. - China's GDP in the first three quarters of 2025 was 101.5036 trillion yuan, with a year - on - year increase of 5.2% at constant prices. In the third quarter, GDP was 35.45 trillion yuan, with a year - on - year increase of 4.8% at constant prices. In September, the year - on - year growth rate of consumption weakened to 3%, and the cumulative year - on - year growth rate of fixed - asset investment dropped significantly to 1.1%, mainly dragged down by real estate investment, which had a cumulative year - on - year growth rate of - 13.9% from January to September [6]. - Due to the uncertainty of Sino - US economic and trade policies, the market risk appetite may fluctuate in the short term. After the adverse factors of trade frictions gradually ease, the stock index is expected to return to the upward channel. Before November 1 when the 100% US tariff takes effect, the stock index is expected to fluctuate as the situation may become clearer after the possible meeting between the top leaders of China and the US at the APEC meeting [6]. 2. Market Data Interest Rate Market | Variety | Closing Price | Change from Previous Value (bp) | | --- | --- | --- | | DR001 | 1.47 | 0.00 | | DR007 | 1.59 | 2.25 | | GC001 | 1.16 | - 6.00 | | GC007 | 1.45 | - 1.00 | | SHBOR 3M | 1.58 | 0.20 | | LPR 5 - year | 3.50 | 0.00 | | 1 - year Treasury Bond | 1.47 | 0.00 | | 5 - year Treasury Bond | 1.59 | 2.25 | | 10 - year Treasury Bond | 1.77 | 2.10 | | 10 - year US Treasury Bond | 4.02 | 1.80 | [3] - The central bank conducted 189 billion yuan of 7 - day reverse repurchase operations yesterday at an operating rate of 1.40%, with a bid volume, winning bid volume of 189 billion yuan. With 253.8 billion yuan of reverse repurchases maturing on the same day, the net withdrawal was 64.8 billion yuan [3]. - This week, 1.021 trillion yuan of reverse repurchases in the central bank's open market will mature, with 612 billion yuan and 409 billion yuan maturing on Thursday and Friday respectively [4]. Stock Index Market | Variety | Closing Price | Change from Previous Day (%) | | --- | --- | --- | | CSI 300 | 4538 | 0.53 | | IF Current Month | 4520 | 0.5 | | SSE 50 | 2975 | 0.24 | | IH Current Month | 2972 | 0.3 | | CSI 500 | 7070 | 0.76 | | IC Current Month | 6972 | 0.7 | | CSI 1000 | 7239 | 0.75 | | IM Current Month | 7138 | 0.5 | | IF Trading Volume | 112287 | - 33.7 | | IF Open Interest | 257451 | - 3.1 | | IH Trading Volume | 52619 | - 41.0 | | IH Open Interest | 89892 | - 8.2 | | IC Trading Volume | 134833 | - 21.8 | | IC Open Interest | 243216 | - 1.4 | | IM Trading Volume | 228283 | - 21.5 | | IM Open Interest | 354337 | - 2.7 | [5] - Yesterday, the CSI 300 rose 0.53% to 4538.2, the SSE 50 rose 0.24% to 2974.9, the CSI 500 rose 0.76% to 7069.6, and the CSI 1000 rose 0.75% to 7239.2. The trading volume of the two markets was 1.7376 trillion yuan, a decrease of 200.5 billion yuan from the previous trading day. Most industry sectors rose, with coal, gas, non - metallic materials, motors, airports, communication services, batteries, communication equipment, and consumer electronics leading the gains, while the precious metals sector tumbled [5]. Futures Premium and Discount | | Current Month Contract | Next Month Contract | Current Quarter Contract | Next Quarter Contract | | --- | --- | --- | --- | --- | | IF Premium/Discount | 4.63% | 4.21% | 2.99% | 3.03% | | IH Premium/Discount | 1.10% | 0.91% | 0.23% | 0.26% | | IC Premium/Discount | 15.75% | 13.81% | 11.02% | 10.72% | | IM Premium/Discount | 16.01% | 15.12% | 13.28% | 12.54% | [7] Note: The values in brackets are the annualized premium/discount rates (green indicates premium, red indicates discount).

Group 1 - The core point of the article is that the CSI 300 index futures increased by 2.0% to reach 4713.80 points on October 9 [1]

1. Report Industry Investment Rating - Short - term: Oscillation - Medium - short - term: Bullish [1] 2. Core Viewpoints of the Report - After the National Day holiday, the overall situation of domestic news was stable, and the issue of the U.S. government shutdown continued to ferment overseas, but the actual impact on peripheral stock indices was limited. The contribution of foreign capital to the A - share index rally was not high, so the subsequent international influence was limited. With the expectation of narrowing Sino - U.S. interest rate differentials, macro - level risks were basically cleared, and the stock index entered a stage where it was more likely to rise than fall. In the short term, the pre - holiday market was in a high - level consolidation state, and the main contradiction between bulls and bears was the improvement of long - term fundamentals versus high short - term valuations. The time point for breaking the deadlock in October might be around the Fourth Plenary Session on the 20th. The small - cap cyclical style (including the previously undervalued optional consumer industry) was expected to be the direction of post - holiday capital speculation, but the rotation speed within the sector was expected to be relatively fast. Technology stocks remained the medium - term main line, but the short - term cost - performance was not high. Attention should be paid to the CSI 300 and CSI 500 indices [3]. 3. Summary by Relevant Catalogs 3.1 Macro Stock Market Information - From October 1st to 8th, the cumulative cross - regional personnel flow in the whole society was expected to exceed 2.432 billion person - times, a record high, with an average daily flow of 304 million person - times, a year - on - year increase of 6.2%. The Fed's September meeting minutes showed that Fed officials were willing to cut interest rates further this year, but many officials were cautious due to inflation concerns. Most participants believed that further easing of policies might be appropriate for the rest of the year [5]. 3.2 Stock Index Disk Review - **Market Tracking**: On the last trading day before the holiday, the A - share market oscillated at a high level. Among the four major indices, the SSE 50 rose 0.53%, the CSI 300 rose 0.45%, the CSI 500 rose 0.84%, and the CSI 1000 rose 1.03%. In terms of sectors, aerospace and military industry (+3.45%) and basic metals (+3.04%) led the gains, while communication equipment (-1.71%) and insurance (-1.38%) lagged behind. More than 2,600 stocks rose, and 63 stocks hit the daily limit, with a relatively poor profit - making effect [5]. - **Technical Tracking**: There were high - level divergences on the daily line. The CSI 300 and CSI 500 were stronger than the SSE 50 and CSI 1000. In the short term, attention should be paid to the support and pressure between the "20 - day moving average + September 4th low - previous high". The weekly and monthly lines maintained an upward trend, and the medium - term bullish signal continued [5]. - **Fund Flow**: The pre - holiday trading volume of A - shares narrowed to about 2.1 trillion yuan. The willingness of funds to enter the market before the long holiday decreased, but it was still at a relatively high level in history [5]. 3.3 Core Logic Summary - After the holiday, the stock index was expected to continue the oscillation pattern with enlarged overall fluctuations. Trend traders were not recommended to chase high on the first trading day after the holiday. They could consider gradually increasing positions when the index pulled back to the 20 - day moving average or the low point in early September. If the long positions had achieved profits before the October meeting, they could take profits and exit in a timely manner [3]. 3.4 Operation Suggestions - **Futures Operation**: Considering that the stock index failed to break through effectively before the holiday, trend traders were not recommended to chase high on the first trading day after the holiday. They could consider gradually increasing positions when the index pulled back to the 20 - day moving average or the low point in early September [4]. - **Options Operation**: The implied volatility declined before the holiday. The average IV of the CSI 300 for the current month fluctuated around 18%, which was at a medium - high level in history. Considering the limited news fluctuations during the holiday, the volatility was expected to decline slightly after the holiday, and the overall operation cost - performance was limited. It was recommended to wait for the volatility to rise before intervening in double - selling [4].

Variety Views Stock Index Futures - On September 15th, the three major A-share indices showed mixed performance. The Shanghai Composite Index fell 0.26% to close at 3860.50 points, the Shenzhen Component Index rose 0.63% to 13005.77 points, and the ChiNext Index rose 1.52% to 3066.18 points. The trading volume of the two markets was 2277.4 billion yuan, a decrease of 243.5 billion yuan from the previous trading day. The CSI 300 index fluctuated narrowly, closing at 4533.06, up 11.06 [1]. Coke and Coking Coal - On September 15th, the coke weighted index trended stronger in a fluctuating manner, closing at 1700.9, up 75.5. The coking coal weighted index was strong, closing at 1196.6 yuan, up 53.1. Coke is facing a second - round price cut. The current iron - water output is 2405500 tons, an increase of 117100 tons. The coke inventory is moderately high, and the average profit per ton of coke for 30 independent coking plants nationwide is 35 yuan/ton. For coking coal, the price of Tangshan Mongolian 5 clean coal is 1366, equivalent to 1146 on the futures market. The market has fully priced in three Fed rate cuts by the end of 2025. The Fed will announce interest rate decisions on September 17th, October 29th, and December 10th. The supply at the mine end has recovered, the capacity utilization rate of independent coal washing plants has declined for 4 consecutive weeks, and the cumulative import growth rate has declined for 3 consecutive months. The supply has decreased, the inventory has decreased significantly month - on - month, and the inventory is at a moderate level [1][2]. Zhengzhou Sugar - Supported by factors such as the rebound of US sugar on Friday and the stable spot price, the short - covering of the Zhengzhou Sugar 2601 contract led to an upward trend on Monday. The USDA's September supply - demand report shows that the estimated total sugar production in the US for the 2025/26 crushing season is 9.47 million short tons, and the sugar inventory/consumption ratio is estimated to be 16.2% [2]. Rubber - Boosted by factors such as the increase in Southeast Asian spot prices and the stabilization of crude oil prices, Shanghai rubber trended higher on Monday. The night - session fluctuated slightly and closed slightly higher. In July 2025, Malaysia's natural rubber production was 35884 tons, a year - on - year decrease of 5.5% and a month - on - month increase of 36.7%. As of the end of July 2025, Malaysia's natural rubber inventory increased by 15.5% to 171061 tons [3]. Palm Oil - On September 15th, the palm oil futures fluctuated upward within the range. The main contract P2601 closed with a doji - like candlestick. The highest price was 9442, the lowest was 9318, and the closing price was 9422, up 1.36% from the previous day. From September 1 - 15th, Malaysia's palm oil exports were 742648 tons, a 2.6% increase from the same period last month. As of September 12th, 2025, the commercial inventory of palm oil in key regions across the country was 641500 tons, a week - on - week increase of 22200 tons, or 3.58%, and a year - on - year increase of 128000 tons, or 24.92% [3]. Soybean Meal - Internationally, on September 15th, CBOT soybean futures closed lower. The seasonal harvest pressure is emerging. As of the week ending September 14th, 2025, the good - to - excellent rate of US soybeans is 63%, and the harvest rate is 5%, in line with market expectations. As of September 11th, the soybean planting area in Brazil for the 2025/26 season has reached 0.12% of the expected total area, and drought in the central - western region may disrupt the sowing work. Domestically, on September 15th, the main contract of soybean meal M2601 closed at 3042 yuan/ton, a decrease of 1.2%. Currently, the import volume of soybeans is large, the supply is sufficient, the factory's operating rate is high, the crushing volume remains at a high level, and the soybean meal inventory continues to rise. However, due to the lack of a trade agreement between China and the US, there is still an expectation of tightened long - term soybean imports. Overall, the market is mixed with long and short factors, and the soybean meal price will maintain a volatile trend [4]. Live Pigs - On September 15th, the main contract LH2511 closed at 13745 yuan/ton, a decrease of 0.4%. In September, the production capacity is in the concentrated realization stage, the supply of suitable - weight standard pigs has increased, the group pig enterprises have a high slaughter plan, and the daily average slaughter has increased month - on - month. Although it is approaching the Mid - Autumn Festival and National Day consumption peak season, the recovery of terminal consumption is slow, and it is difficult to form strong support in the short term. The live - pig futures price may maintain a low - level volatile trend [5]. Shanghai Copper - The market believes that the probability of the Fed cutting interest rates by 25 basis points in September is 100%, and the market bets on three rate cuts this year, which keeps the US Treasury yield at a low level and supports the Shanghai copper price. Fundamentally, the Grasberg copper mine in Indonesia has stopped production due to wet - material blockage, and the resumption time is uncertain, which intensifies the global shortage of copper concentrates and is beneficial to copper prices. However, in the week ending September 12th, the social inventory of Shanghai copper increased by 14.91% to 94054 tons, reaching a two - and - a - half - month high, weakening the support of low inventory on prices. Currently, at a high copper price, downstream buyers are mainly on the sidelines, the rigid demand procurement is limited, the release of peak - season demand is weak, and the willingness to chase the price is limited. The upward pressure on copper prices persists. Technically, Shanghai copper is expected to run strongly in the short term but may face certain pressure at high levels [5]. Iron Ore - On September 15th, the main contract of iron ore 2601 fluctuated and closed lower, with a decline of 0.31%, closing at 796 yuan. Last week, the global iron ore shipment volume decreased week - on - week, and the arrival volume also decreased slightly. The supply has tightened, the iron - water output has returned to a high level, and steel mills still have the demand for replenishing stocks. The supply has decreased while the demand has increased, and the short - term iron ore price is in a volatile trend [6]. Asphalt - On September 15th, the main contract of asphalt 2511 fluctuated and closed lower, with a decline of 0.29%, closing at 3393 yuan. Last week, the asphalt production capacity utilization rate increased week - on - week, the asphalt manufacturers' shipment volume decreased, the factory inventory increased, and the social inventory decreased. The inventory level remained flat week - on - week. Due to weather factors, the current demand shows the characteristic of a peak season without a peak, and the fundamental driving force is still limited. The short - term asphalt price will mainly operate in a volatile manner [6]. Cotton - On Monday night, the main contract of Zhengzhou cotton closed at 13910 yuan/ton. The cotton inventory decreased by 118 lots compared with the previous trading day. The purchase price of hand - picked cotton in southern Xinjiang is firm, which boosts market sentiment to a certain extent [6]. Logs - On September 15th, the log futures opened at 798.5, with a minimum of 794.5, a maximum of 806.5, and closed at 804.5, with an increase of 709 lots in positions. The futures price rebounded and touched the 60 - day moving average of 334. Pay attention to the support at the 800 mark and the pressure at 810. The spot price of 3.9 - meter medium - grade A radiata pine logs in Shandong is 750 yuan/cubic meter, unchanged from the previous day, and that in Jiangsu is 770 yuan/cubic meter, also unchanged. There is no major contradiction in the supply - demand relationship, and there is a game between strong expectations and weak reality. The spot trading is weak. Pay attention to the spot price during the peak season, import data, inventory changes, and the support of macro - expectations and market sentiment on prices [6][7]. Steel - On September 15th, rb2601 closed at 3136 yuan/ton, and hc2601 closed at 3370 yuan/ton. From January to August, the industrial added value continued to grow rapidly, and the equipment manufacturing and high - tech manufacturing industries showed good momentum. However, the investment growth rates of infrastructure and manufacturing have slowed down, and the real estate market is still in a downward cycle, resulting in a slow improvement in steel demand during the "Golden September". The National Bureau of Statistics said that in the next stage, it will strengthen the governance of over - capacity in key industries, advocate against disorderly competition among enterprises, and promote a reasonable recovery of prices. On Monday, the "double - coke" futures rose sharply, pushing up the cost and driving up the steel price. Considering the general balance of supply and demand in the steel market, the continuous rise of steel prices is questionable, and it may run slightly stronger in a volatile manner in the short term [8]. Alumina - On September 15th, ao2601 closed at 2935 yuan/ton. Although there is no new production capacity coming on - stream in September, due to the stable output of new production capacity added in the first half of the year and the continuous resumption of production of some enterprises' overhauled production lines, the spot supply will be further relaxed, increasing the downward pressure on market prices. In terms of demand, the operation of downstream electrolytic aluminum plants is relatively stable, the long - term order demand for alumina is relatively stable, but the spot bulk order transactions may weaken. With the increase in the delivery - warehouse capacity and the market - circulating spot, the downstream aluminum plants' willingness to bargain for lower prices when purchasing has increased [8]. Shanghai Aluminum - On September 15th, al2510 closed at 21020 yuan/ton. The improvement of the global economic outlook and the increasing expectation of Fed rate cuts are important macro - factors supporting the rise of aluminum prices. The US dollar index has weakened periodically, which is beneficial to commodities priced in US dollars. The macro - environment continues to send positive signals, enhancing the market's optimistic sentiment towards the aluminum demand outlook. Domestic and foreign investors and traders have increased their purchases, driving up the aluminum price. As the National Day holiday approaches, the recovery of demand and the increase in the proportion of direct delivery of ingots to terminals will trigger a turning point in inventory. The domestic aluminum market is expected to start a destocking cycle, but whether this turning point is stable still needs further verification from subsequent data [9].

Group 1 - The CSI 300 index futures rose by 2% to reach 4420.80 points on September 5 [1]

Variety Views - On August 27, A-share's three major indexes rose and then fell. The Shanghai Composite Index dropped 1.76% to 3,800.35, the Shenzhen Component Index fell 1.43% to 12,295.07, and the ChiNext Index declined 0.69% to 2,723.20. The trading volume of the two markets exceeded 3 trillion for the third time, reaching 3.1656 trillion, a significant increase of 486.5 billion from the previous day [1]. - The CSI 300 Index adjusted on August 27, closing at 4,386.13, a decrease of 66.46 [1]. - On August 27, the weighted coke index remained weak, closing at 1,669.4, a decline of 45.9 [1]. - On August 27, the weighted coking coal index fluctuated weakly, closing at 1,149.0 yuan, a decrease of 45.8 [2]. - Affected by Conab's reduction of Brazil's sugar production forecast, ICE sugar futures rose slightly on Tuesday. However, due to weak consumption and lower spot prices, the Zhengzhou sugar 2601 contract fell slightly on Wednesday and continued to decline slightly at night [3]. - Affected by falling crude oil prices and a sharp stock market decline, Shanghai rubber futures fell on Wednesday. However, heavy rain in rubber - producing areas due to a typhoon limited the decline. At night, it fluctuated and closed slightly lower [4]. - On August 27, CBOT soybean futures fluctuated. With favorable growing conditions in the US, the probability of weather speculation this year has decreased significantly, strengthening the expectation of a bumper harvest. In the domestic market, the M2601 contract closed at 3,045 yuan/ton on August 27, down 1.17%. High soybean crushing volume, increased inventory, and weakening cost support led to a weakening trend in soybean meal prices [5][6]. - On August 27, the LH2511 live - hog contract closed at 13,745 yuan/ton, down 0.83%. At the supply end, some pig farms have completed their monthly sales plans, but the supply of suitable - weight pigs is still sufficient. At the demand end, with the approaching of the school season and the Mid - Autumn Festival and National Day, consumption is expected to improve, but the actual recovery is restricted by factors such as consumer willingness and the economic environment [6]. - On August 27, palm oil futures maintained a high - level and narrow - range oscillation. The P2601 contract closed at 9,500. According to SGS, Malaysia's palm oil exports from August 1 - 25 were 933,437 tons, a 36.41% increase from the same period last month [7]. - Trump's dismissal of Fed governor Cook raised concerns about the Fed's independence, strengthening the US dollar and suppressing copper demand. However, the tight supply of copper concentrates and strong demand in the new energy sector supported Shanghai copper prices [7]. - On Wednesday night, the Zhengzhou cotton main contract closed at 14,095 yuan/ton. On August 28, the basis price at Xinjiang's designated delivery warehouses was at least 900 yuan/ton, and the cotton inventory decreased by 118 lots [7]. - On August 27, the log 2511 contract opened at 821.5, with a low of 813.5, a high of 825.5, and closed at 814.5, with an increase of 1,473 lots in positions. The 60 - day moving average provided support at 813 and resistance at 827. The spot prices in Shandong and Jiangsu remained unchanged. Higher overseas prices drove up domestic futures prices. There is a game between strong expectations and weak reality, and spot trading is weak [8]. - On August 27, the rb2510 steel rebar contract closed at 3,111 yuan/ton, and the hc2510 hot - rolled coil contract closed at 3,349 yuan/ton. There is still pressure in the spot market, and strong raw material prices provide cost support. The steel market lacks upward momentum in the short term and is likely to continue narrow - range oscillation [8]. - On August 27, the ao2601 alumina contract closed at 3,046 yuan/ton. High inventories of upstream manufacturers led to an influx of supply, highlighting a loose supply - demand situation. Weak downstream demand forced prices to return to a lower level [9][10]. - On August 27, the al2510 Shanghai aluminum contract closed at 20,810 yuan/ton. Some enterprises are stocking up for the peak season, but with the rebound of aluminum prices, terminal shipments and spot purchases have decreased. In the traditional off - season, demand is weak, and aluminum ingots are accumulating, suppressing spot premiums [10]. Impact Factors Coke and Coking Coal - In the coke market, port spot prices rose, with Rizhao Port's quasi - first - grade metallurgical coke at 1,490 yuan/ton, up 10 yuan/ton. Many coke enterprises proposed an eighth price increase, but steel mills have not responded. Although profits have improved and production enthusiasm is high, environmental protection restrictions due to the parade have led to a decline in production. At the demand end, steel mills' production restrictions are concentrated at the end of the month, and the demand for coke is stable, but raw material arrivals are insufficient in some areas [3]. - In the coking coal market, the price of main coking coal in Luliang decreased by 25 yuan to 335 yuan/ton. The Mongolian coal market is strong, with some prices rising. Supply is unstable, auctions show mixed results, and mines are reluctant to lower prices due to low inventories and expected coke price increases [3]. Sugar - Conab reduced Brazil's 2025/26 sugar production forecast by 3.1% to 44.5 million tons compared with the April forecast. However, production is still expected to increase by 0.8% compared with the previous year [4]. Rubber - Thailand's exports of natural rubber and mixed rubber in the first 7 months were 2.572 million tons, a 9.3% year - on - year increase [4]. Soybean Meal - The US soybean growing conditions are good, and the probability of weather - related speculation has decreased, strengthening the expectation of a bumper harvest. In the domestic market, high soybean crushing volume has led to an increase in soybean meal inventory, and weakening cost support has reduced mills' motivation to support prices [6]. Aluminum - Some domestic aluminum enterprises are stocking up for the peak season, and the downstream operating rate has increased slightly. However, with the rebound of aluminum prices, terminal shipments and spot purchases have decreased. In the traditional off - season, demand is weak, and aluminum ingots are accumulating, suppressing spot premiums [10].