Group 1: Report Summary - The report is a metal options strategy morning report dated August 25, 2025, covering有色金属, precious metals, and black metals [1][2] - The overall strategy suggestions are to construct a seller neutral volatility strategy for non - ferrous metals in a weak shock, a short - volatility combination strategy for black metals with large fluctuations, and a spot hedging strategy for precious metals in a high - level consolidation [2] Group 2: Market Overview Futures Market - The latest prices, price changes, trading volumes, and open interest changes of various metal futures contracts are presented. For example, the latest price of copper (CU2510) is 79,120, up 420 (0.53%); the latest price of aluminum (AL2510) is 20,755, up 85 (0.41%) [3] Option Factors - **Volume and Open Interest PCR**: These indicators are used to describe the strength of the option underlying market and the turning point of the market. For example, the volume PCR of copper is 0.73, down 0.04; the open interest PCR is 0.85, down 0.02 [4] - **Pressure and Support Levels**: Determined from the strike prices of the maximum open interest of call and put options. For example, the pressure point of copper is 80,000 and the support point is 78,000 [5] - **Implied Volatility**: It includes at - the - money implied volatility, weighted implied volatility, etc. For example, the weighted implied volatility of copper is 15.17%, up 0.50% [6] Group 3: Strategy Suggestions for Different Metals Non - ferrous Metals - **Copper**: The fundamental situation shows that the inventory of the three major exchanges decreased by 0.04 million tons. The option strategy suggests constructing a short - volatility seller option combination strategy and a spot long - position hedging strategy [7] - **Aluminum/Alumina**: The domestic aluminum ingot social inventory increased by 0.8 million tons last week. The option strategy includes constructing a short - neutral call + put option combination strategy and a spot collar strategy [9] - **Zinc/Lead**: Zinc concentrate port and factory inventories are given. The option strategy is to construct a short - neutral call + put option combination strategy and a spot collar strategy [9] - **Nickel**: The spot market shows that traders have a strong willingness to hold prices. The option strategy includes constructing a short - bearish call + put option combination strategy and a spot covered call strategy [10] - **Tin**: The terminal demand increased slightly, and the inventory decreased significantly. The option strategy is to construct a short - volatility strategy and a spot collar strategy [10] - **Lithium Carbonate**: The domestic weekly inventory decreased by 0.5%. The option strategy includes constructing a short - neutral call + put option combination strategy and a spot long - position hedging strategy [11] Precious Metals - **Gold/Silver**: Powell's speech indicates the start of a new interest - rate cut cycle. The option strategy for gold is to construct a neutral short - volatility option seller combination strategy and a spot hedging strategy [12] Black Metals - **Rebar**: The social and factory inventories of rebar increased. The option strategy includes constructing a short - bearish call + put option combination strategy and a spot long - position covered call strategy [13] - **Iron Ore**: The inventory of imported iron ore in 47 ports increased. The option strategy is to construct a short - neutral call + put option combination strategy and a spot long - position collar strategy [13] - **Ferroalloys**: For manganese silicon, the production increased and the inventory decreased. The option strategy is to construct a short - volatility strategy [14] - **Industrial Silicon/Polysilicon**: The industrial silicon inventory remained high. The option strategy includes constructing a short - volatility call + put option combination strategy and a spot hedging strategy [14] - **Glass**: The total inventory of float glass enterprises increased. The option strategy is to construct a short - volatility call + put option combination strategy and a spot long - position collar strategy [15] Group 4: Charts - There are price trend charts, option trading volume and open interest charts, option factor charts (such as PCR, implied volatility) for various metals, including copper, aluminum, zinc, etc. These charts visually present the market conditions and option factors of each metal [18][20][26]

1. Report Industry Investment Rating No relevant content provided. 2. Core View of the Report - The agricultural product sector includes beans, oils, agricultural by - products, soft commodities, grains, and others. Each sector has specific option strategies and suggestions based on the analysis of the underlying market, option factors, and option strategy recommendations [8]. - The overall market situation shows that oilseeds and oils are weakly volatile, oils are in a volatile range, agricultural by - products are volatile, soft commodity sugar has a slight fluctuation, cotton is weakly consolidating, and grains such as corn and starch are weakly and narrowly consolidating. The recommended strategy is to construct an option portfolio strategy mainly based on sellers, as well as spot hedging or covered strategies to enhance returns [2]. 3. Summary by Related Catalogs 3.1 Futures Market Overview - Various agricultural product futures have different price changes, trading volumes, and open interest changes. For example, the latest price of soybean No.1 (A2511) is 3,996 with a 0.18% increase, and its trading volume is 9.95 million lots with an increase of 1.45 million lots, and open interest is 20.61 million lots with an increase of 0.91 million lots [3]. 3.2 Option Factor - Quantity and Open Interest PCR - Different option varieties have different quantity and open interest PCR values and their changes, which can be used to describe the strength of the option underlying market and the turning point of the underlying market. For example, the quantity PCR of soybean No.1 is 0.62 with a 0.18 change, and the open interest PCR is 0.41 with a 0.04 change [4]. 3.3 Option Factor - Pressure and Support Levels - From the perspective of the maximum open interest of call and put options, the pressure and support levels of option underlyings are analyzed. For example, the pressure level of soybean No.1 is 4500 and the support level is 3900 [5]. 3.4 Option Factor - Implied Volatility - Different option varieties have different implied volatility values, including at - the - money implied volatility, weighted implied volatility, and their changes compared with the annual average. For example, the weighted implied volatility of soybean No.1 is 13.87% with a 0.28% change, and the annual average is 14.30% [6]. 3.5 Option Strategies and Suggestions 3.5.1 Oilseeds and Oils Options - **Soybean No.1 and No.2**: In terms of fundamentals, the US soybean good - rate is 68%, and the Brazilian soybean CNF premium and import cost have corresponding changes. The market shows a weak - volatile pattern. Option strategies include constructing a neutral call + put option combination for selling, and a long collar strategy for spot hedging [7]. - **Soybean Meal and Rapeseed Meal**: The domestic soybean crushing volume and operating rate have specific data. The market shows a pattern of weak consolidation and then a rebound. Option strategies include constructing a neutral call + put option combination for selling and a long collar strategy for spot hedging [9]. - **Palm Oil, Soybean Oil, and Rapeseed Oil**: The fundamentals show that the domestic oil inventory is sufficient. The palm oil market shows a bullish pattern with a pull - back. Option strategies include constructing a bullish spread combination for call options, a bullish - biased call + put option combination for selling, and a long collar strategy for spot hedging [10]. - **Peanuts**: The price of peanut kernels has decreased. The market shows a pattern of weak consolidation under bearish pressure. Option strategies include constructing a bearish spread combination for put options and a long collar strategy for spot hedging [11]. 3.5.2 Agricultural By - product Options - **Pigs**: The fundamentals show that the demand is average, and the slaughter volume is large. The market shows a pattern of weak consolidation under bearish pressure. Option strategies include constructing a bearish - biased call + put option combination for selling and a covered call strategy for spot [11]. - **Eggs**: The inventory of laying hens is higher than expected. The market shows a bearish pattern. Option strategies include constructing a bearish spread combination for put options, a bearish - biased call + put option combination for selling [12]. - **Apples**: The inventory of cold - stored apples is at a low level. The market shows a pattern of continuous recovery. Option strategies include constructing a neutral call + put option combination for selling [12]. - **Red Dates**: The inventory of red dates has decreased. The market shows a pattern of short - term pull - back. Option strategies include constructing a wide - straddle option combination for selling and a covered call strategy for spot hedging [13]. 3.5.3 Soft Commodity Options - **Sugar**: The domestic sugar price is volatile. The market shows a bearish pattern. Option strategies include constructing a bearish - biased call + put option combination for selling and a long collar strategy for spot hedging [13]. - **Cotton**: The opening rates of spinning and weaving factories and the commercial inventory of cotton have specific data. The market shows a short - term weak pattern. Option strategies include constructing a bullish - biased call + put option combination for selling and a covered call strategy for spot [14]. 3.5.4 Grain Options - **Corn and Starch**: The import of corn is regularly auctioned, and the domestic corn price is falling. The market shows a bearish pattern. Option strategies include constructing a bearish spread combination for put options, a bearish - biased call + put option combination for selling [14].

Report Industry Investment Rating No relevant content provided. Core Viewpoints of the Report - The current oil price is relatively undervalued, and the static fundamentals and dynamic forecasts are still good. Maintain the view of overweighting crude oil from last week, but it's not advisable to chase the price at present. Hold short - term long positions. If the geopolitical premium re - emerges, the oil price will have upward potential [2] - For methanol, suggest short - term unilateral observation and pay attention to the positive spread opportunity of inter - month spread after the improvement of supply and demand [4] - For urea, the domestic urea faces a pattern of low valuation and weak supply - demand. The price will remain range - bound before substantial positive factors appear. It's recommended to pay attention to long positions on dips [6] - For rubber, it's expected that the rubber price will fluctuate and consolidate. It's advisable to wait and see temporarily. Partially close the long RU2601 and short RU2509 positions [10][13] - For PVC, due to the reality of strong supply, weak demand and high valuation, the fundamentals are poor. It's recommended to wait and see [15] - For benzene - ethylene, the long - term BZN may recover. When the inventory destocking inflection point appears, the benzene - ethylene price may rebound [17][18] - For polyethylene, the long - term contradiction shifts from the cost - led downward trend to the South Korean ethylene clearance policy. The polyethylene price may fluctuate upward [20] - For polypropylene, it's recommended to go long on the LL - PP2601 contract on dips [21] - For PX, the valuation is currently at a neutral level. The terminal and polyester are expected to continue to recover. Pay attention to the opportunity of going long on dips following the arrival of the peak season [23] - For PTA, the supply - side destocking pattern has been formed, and the processing fee is expected to continue to repair. Pay attention to the opportunity of going long on dips following PX after the improvement of downstream performance in the peak season [25] - For ethylene glycol, the supply is still in excess. The mid - term port inventory is expected to enter a restocking cycle. The valuation has a downward pressure in the mid - term [26] Summary by Relevant Catalogs Crude Oil - **Market Quotes**: As of last Friday, WTI main crude oil futures rose $0.29, or 0.46%, to $63.77; Brent main crude oil futures rose $0.12, or 0.18%, to $67.79; INE main crude oil futures rose 2.30 yuan, or 0.47%, to 487 yuan [1] - **Data**: In the European ARA weekly data, gasoline inventory decreased by 0.03 million barrels to 8.73 million barrels, a 0.29% decrease; diesel inventory increased by 1.27 million barrels to 15.16 million barrels, a 9.13% increase; fuel oil inventory decreased by 0.11 million barrels to 6.64 million barrels, a 1.60% decrease; naphtha inventory decreased by 0.75 million barrels to 4.97 million barrels, a 13.07% decrease; aviation kerosene inventory increased by 0.17 million barrels to 7.45 million barrels, a 2.27% increase; the total refined oil inventory increased by 0.55 million barrels to 42.95 million barrels, a 1.31% increase [1] Methanol - **Market Quotes**: On August 22, the 01 contract fell 20 yuan/ton to 2405 yuan/ton, and the spot price fell 15 yuan/ton, with a basis of - 110 [4] - **Supply and Demand**: Coal prices are rising, costs are increasing, and domestic production has bottomed out and is rising. Overseas device operation has returned to medium - high levels, and subsequent imports will also increase rapidly. The port MTO device is shut down and is expected to resume at the end of the month. Traditional demand is currently weak. The market still has expectations for the peak season and the return of MTO, and the futures price shows signs of stabilizing, but the port inventory is still rising rapidly [4] - **Strategy**: Suggest short - term unilateral observation and pay attention to the positive spread opportunity of inter - month spread after the improvement of supply and demand [4] Urea - **Market Quotes**: On August 22, the 01 contract fell 25 yuan/ton to 1739 yuan/ton, and the spot price fell 20 yuan/ton, with a basis of - 19 [6] - **Supply and Demand**: Daily production is at a high level, and enterprise profits are at a low level. Supply pressure still exists. The start - up of compound fertilizer and melamine has declined, and agricultural demand has entered the off - season. Domestic demand lacks support as a whole, and exports are continuing. Port inventory has risen again, and the current demand variable mainly lies in exports [6] - **Strategy**: The domestic urea faces a pattern of low valuation and weak supply - demand. The price will remain range - bound before substantial positive factors appear. It's recommended to pay attention to long positions on dips [6] Rubber - **Market Quotes**: NR and RU rebounded after a decline, following the collective rebound of industrial products [9] - **Supply and Demand**: Bulls believe that the weather and rubber forest conditions in Southeast Asia, especially Thailand, may help a limited increase in rubber production. The seasonal pattern usually turns upward in the second half of the year, and China's demand is expected to improve. Bears believe that the macro - economic outlook is uncertain, demand is in the seasonal off - season, and the positive impact on supply may be less than expected [10] - **Inventory**: As of August 10, 2025, China's natural rubber social inventory was 1.278 million tons, a decrease of 11,000 tons or 0.85% from the previous period. As of August 17, 2025, the natural rubber inventory in Qingdao was 485,400 (- 18,000) tons [12] - **Strategy**: It's expected that the rubber price will fluctuate and consolidate. It's advisable to wait and see temporarily. Partially close the long RU2601 and short RU2509 positions [13] PVC - **Market Quotes**: The PVC01 contract rose 15 yuan to 5019 yuan, the Changzhou SG - 5 spot price was 4740 (0) yuan/ton, the basis was - 279 (- 15) yuan/ton, and the 9 - 1 spread was - 141 (- 9) yuan/ton [15] - **Supply and Demand**: The cost of calcium carbide has increased, and the overall PVC operating rate has decreased. The downstream operating rate has also decreased. Factory inventory has decreased, and social inventory has increased. Enterprises' comprehensive profits are at a high level within the year, the valuation pressure is large, the number of maintenance is small, and production is at a historical high. Domestic downstream operating rates are at a five - year low, and export expectations have weakened after the determination of India's anti - dumping tax rate [15] - **Strategy**: Due to the reality of strong supply, weak demand and high valuation, the fundamentals are poor. It's recommended to wait and see [15] Benzene - Ethylene - **Market Quotes**: The spot price and futures price have both risen, and the basis has weakened [17] - **Supply and Demand**: The macro - economic sentiment in the market is good, and there is still support from the cost side. The BZN spread is at a relatively low level in the same period, with a large upward repair space. The supply of pure benzene is still abundant, the profit of ethylbenzene dehydrogenation has increased, and the operation of benzene - ethylene has been continuously rising. The port inventory of benzene - ethylene has continued to accumulate significantly. At the end of the seasonal off - season, the overall operating rate of the three S has fluctuated and increased [17][18] - **Strategy**: The long - term BZN may recover. When the inventory destocking inflection point appears, the benzene - ethylene price may rebound [18] Polyolefins Polyethylene - **Market Quotes**: The futures price has risen. The main contract closed at 7386 yuan/ton, up 39 yuan/ton, and the spot price was 7290 yuan/ton, up 35 yuan/ton. The basis was - 96 yuan/ton, weakening by 4 yuan/ton [20] - **Supply and Demand**: The market is looking forward to favorable policies from the Chinese Ministry of Finance in the third quarter, and there is still support from the cost side. The spot price has risen, and the downward valuation space of PE is limited. The overall inventory is being reduced from a high level, and the demand side, such as the raw material preparation for agricultural films, has started to stock up, and the overall operating rate has stabilized with low - level fluctuations [20] - **Strategy**: The long - term contradiction shifts from the cost - led downward trend to the South Korean ethylene clearance policy. The polyethylene price may fluctuate upward [20] Polypropylene - **Market Quotes**: The futures price has fallen. The main contract closed at 7038 yuan/ton, down 10 yuan/ton, and the spot price was 7050 yuan/ton, unchanged. The basis was 12 yuan/ton, strengthening by 10 yuan/ton [21] - **Supply and Demand**: The profit of Shandong refineries has stopped falling and rebounded, and the operating rate may gradually recover, and the supply of propylene will gradually return. The downstream operating rate is fluctuating at a low level. There are only 450,000 tons of planned production capacity to be put into operation in August. The seasonal peak season may be coming, but under the background of weak supply and demand, the overall inventory pressure is high, and there is no prominent short - term contradiction [21] - **Strategy**: It's recommended to go long on the LL - PP2601 contract on dips [21] PX, PTA, and Ethylene Glycol PX - **Market Quotes**: The PX11 contract rose 8 yuan to 6966 yuan, and the PX CFR rose 3 dollars to 857 dollars. The basis was 79 yuan (+ 20), and the 11 - 1 spread was 66 yuan (- 2) [23] - **Supply and Demand**: The operating rate in China and Asia has increased. Some overseas devices have restarted. The PTA operating rate has decreased, and there have been many unexpected short - term maintenance cases. The import volume of South Korean PX to China in the first and middle of August has increased year - on - year. The inventory at the end of June has decreased month - on - month [23] - **Strategy**: The valuation is currently at a neutral level. The terminal and polyester are expected to continue to recover. Pay attention to the opportunity of going long on dips following the arrival of the peak season [23] PTA - **Market Quotes**: The PTA01 contract rose 8 yuan to 4868 yuan, and the East China spot price rose 60 yuan/ton to 4870 yuan. The basis was 22 yuan (+ 15), and the 9 - 1 spread was - 20 yuan (- 6) [25] - **Supply and Demand**: The PTA operating rate has decreased, and there have been many unexpected short - term maintenance cases. The downstream operating rate has increased, and the terminal operating rate has also increased. The social inventory has decreased [25] - **Strategy**: The supply - side destocking pattern has been formed, and the processing fee is expected to continue to repair. Pay attention to the opportunity of going long on dips following PX after the improvement of downstream performance in the peak season [25] Ethylene Glycol - **Market Quotes**: The EG01 contract rose 1 yuan to 4474 yuan, and the East China spot price rose 7 yuan to 4518 yuan. The basis was 92 yuan (+ 2), and the 9 - 1 spread was - 54 yuan (0) [26] - **Supply and Demand**: The supply - side operating rate has increased, and many domestic and overseas devices have restarted or adjusted their loads. The downstream operating rate has increased, and the terminal operating rate has also increased. The import arrival forecast is 54,000 tons, and the port inventory has decreased by 6000 tons [26] - **Strategy**: The supply is still in excess. The mid - term port inventory is expected to enter a restocking cycle. The valuation has a downward pressure in the mid - term [26]

农产品早报 2025-08-25 五矿期货农产品早报 五矿期货农产品团队 从业资格号：F0273729 交易咨询号：Z0002942 邮箱：wangja@wkqh.cn 白糖、棉花研究员 从业资格号：F03116327 交易咨询号：Z0019233 邮箱:yangzeyuan@wkqh.cn 油脂油料研究员 从业资格号：F03114441 交易咨询号：Z0022498 电话：028-86133280 邮箱：sxwei@wkqh.cn 大豆/粕类 王俊 组长、生鲜品研究员 周五夜盘美豆小幅收涨，美豆油上涨带动，特朗普政府并未全部给予小规模炼油厂掺混豁免，巴西升贴 水小幅下跌，大豆进口成本上周下降 20 元/吨。豆粕传言国内抛储走弱相对较弱。周末国内豆粕现货小 幅上涨 20 元/吨，上周豆粕成交一般，提货较好，下游库存天数小幅上周 0.16 天至 8.51 天。据 MYSTEEL 统计上周国内压榨大豆 227 万吨，本周预计压榨 252.83 万吨。 杨泽元 美豆产区未来一周降雨预计偏少，8 月整体偏干，9 月初预报降雨有所恢复。巴西方面，升贴水周五回 落较多。总体来看，USDA 大幅调低种植面积，美豆产量环比下 ...

Report Industry Investment Ratings No relevant content provided. Core Viewpoints - The overall market sentiment is influenced by various factors such as Fed Chair Powell's dovish remarks, which increase the probability of a September interest rate cut, and trade situation changes. Different sectors show different trends and investment opportunities, with some expected to be bullish and others facing supply - demand imbalances and uncertainties [3][6][9] - In the short term, most sectors are expected to have volatile trends, and investors should pay attention to both macro - level policies and industry - specific supply - demand fundamentals [3][5][9] Summary by Directory Macro - Financial Category Stock Index - **News**: The Ministry of Industry and Information Technology will guide the construction of computing power facilities and break through key core technologies; a new management method for rare earths is released; the photovoltaic industry association advocates against malicious competition; Fed Chair Powell shows a dovish stance on interest rates [2] - **Trading Logic**: After continuous recent rises, the market may experience intensified short - term fluctuations, but the overall strategy is to buy on dips [3] Treasury Bonds - **Market**: On Friday, the main contracts of TL, T, TF, and TS all declined. The central bank will conduct 600 billion yuan of MLF operations, with a net investment of 300 billion yuan this month. On Friday, the central bank conducted 361.2 billion yuan of 7 - day reverse repurchase operations, with a net investment of 123.2 billion yuan [4] - **Strategy**: The economy shows resilience in the first half of the year, but July's social financing and credit data are weaker than expected. With the central bank's support, funds are expected to remain loose. Interest rates may have downward space, but the stock - bond seesaw effect should be noted, and the bond market may enter a short - term shock pattern [5] Precious Metals - **Market**: Shanghai gold and silver prices rose, while COMEX gold and silver prices fell. The 10 - year US Treasury yield was 4.26%, and the US dollar index was 97.77 [6] - **Outlook**: Powell's speech at the Jackson Hole meeting indicates the start of a new interest rate cut cycle. The market prices in a 75% probability of a 25 - basis - point rate cut in September and further cuts in December. It is recommended to buy silver on dips, with reference price ranges for Shanghai gold and silver contracts provided [6][7] Non - Ferrous Metals Category Copper - **Market**: Last week, copper prices first declined and then rose. Inventory in the three major exchanges decreased by 0.04 million tons. The spot import window opened, and the premium for foreign copper increased. The discount of LME's Cash/3M narrowed, and the domestic spot had a premium over futures [9] - **Outlook**: With the Fed's dovish stance increasing the probability of a September rate cut, and considering the tight supply of copper raw materials and the approaching peak season, copper prices are expected to rise gradually [9] Aluminum - **Market**: Fed Chair's dovish remarks and the cancellation of some tariffs led to a strong performance of aluminum prices. The weighted contract's open interest increased, and the futures warehouse receipts decreased. Domestic inventories increased slightly, and the processing fee for aluminum rods declined [10] - **Outlook**: With the increasing expectation of a September rate cut and the approaching peak season, aluminum prices are expected to be strong in the short term, with reference price ranges provided [10] Zinc - **Market**: On Friday, the Shanghai zinc index rose slightly. The domestic social inventory decreased slightly. Near the National Day parade, production restrictions are imposed in Tianjin [11] - **Outlook**: The zinc mine inventory is rising, and the import of zinc concentrate is increasing. Although the mid - term oversupply situation remains, the dovish remarks of the Fed strengthen the support for zinc prices, and it is difficult for zinc prices to fall significantly in the short term [11][12] Lead - **Market**: On Friday, the Shanghai lead index rose slightly. The domestic social inventory decreased slightly. Near the National Day parade, recycling and production of lead are affected [13] - **Outlook**: The supply of lead is increasing marginally, and the downstream开工 rate is recovering. In the short term, lead prices are supported, but there is still a downward risk in the medium term due to terminal consumption pressure [13] Nickel - **Market**: Last week, nickel prices continued to fluctuate. The price of nickel ore is weak due to the release of quotas and weak demand. The supply of nickel intermediate products is tight, and the coefficient price has increased slightly [14] - **Outlook**: Although the macro - environment is positive, the supply of refined nickel is still in surplus, and the demand for stainless steel is weak. Nickel prices are expected to fluctuate in the short term, with reference price ranges provided [14] Tin - **Market**: Last week, tin prices fluctuated. The supply of tin is low due to the slow resumption of production in Myanmar, and the demand is weak due to the sluggish downstream industries. The social inventory decreased significantly last week [15][16] - **Outlook**: In the short term, the supply - demand situation of tin is weak, and tin prices are expected to fluctuate, with reference price ranges provided [16] Carbonate Lithium - **Market**: The spot index of carbonate lithium declined. The price of the LC2511 contract also decreased significantly. The oversupply sentiment has cooled down, and the support level for lithium prices has increased [17] - **Outlook**: Attention should be paid to overseas supply and domestic supply gaps. The reference price range for the Guangzhou Futures Exchange's LC2511 contract is provided [17] Alumina - **Market**: On August 22, the alumina index rose. The spot price in Shandong had a premium over the 09 contract. The overseas price remained stable, and the import window was closed. The futures warehouse receipts increased [18] - **Outlook**: With continuous supply disturbances in domestic and overseas ore markets and the Fed's dovish stance, the downward space for alumina futures prices is limited. It is recommended to wait and see, with a reference price range provided [18] Stainless Steel - **Market**: On Friday, the stainless - steel main contract declined. The spot price in Foshan remained stable, while that in Wuxi decreased. The raw material prices were mostly stable, and the futures inventory decreased. The social inventory increased [19][20] - **Outlook**: Although low - priced resources impact the spot price, steel mills have the intention to support prices, and stainless - steel prices are expected to fluctuate [20] Casting Aluminum Alloy - **Market**: On Friday, the AD2511 contract rose. The weighted contract's open interest decreased, and the trading volume increased slightly. The spot price increased slightly, and the inventory increased slightly [21] - **Outlook**: As the peak season approaches and the cost is strongly supported, casting aluminum alloy prices may continue to rise, but the large difference between futures and spot prices will limit the upward space [21] Black Building Materials Category Steel - **Market**: On Friday, the prices of rebar and hot - rolled coil futures declined. The registered warehouse receipts of rebar increased, while those of hot - rolled coil decreased. The spot prices of both decreased [23] - **Outlook**: The overall demand for steel products is weak, the inventory is accumulating, and the steel mill's profit is shrinking. If demand does not improve, prices may continue to decline. Attention should be paid to the impact of safety inspections and environmental protection restrictions [24] Iron Ore - **Market**: On Friday, the main contract of iron ore declined slightly. The overseas shipment and arrival volume of iron ore increased. The steel mill's profit rate continued to decline, and the port inventory increased slightly [25][26] - **Outlook**: Currently, the supply pressure is not significant, but the iron - water increase may be limited due to weak terminal demand. With the Fed's dovish stance, iron ore prices are expected to be strong in the short term. Attention should be paid to the impact of Tangshan's production restrictions [26] Glass and Soda Ash - **Glass Market**: The spot prices in Shahe and Central China remained stable. The total inventory of glass increased slightly, and the inventory days increased. The short - term price is expected to be weak, but the long - term trend depends on policy and demand changes [27] - **Soda Ash Market**: The spot price rose slightly. The supply decreased, and the inventory pressure increased. The short - term price is expected to fluctuate, and the long - term price center may rise, but the upward space is limited [28] Manganese Silicon and Ferrosilicon - **Market**: On August 22, the manganese - silicon main contract declined slightly, and the ferrosilicon main contract rose slightly. After Powell's dovish speech, the commodity market rebounded, and there is a risk of a follow - up rise in the ferroalloy market [29] - **Outlook**: Manganese - silicon's price has broken through the support line, and it is recommended that speculative positions wait and see, while hedging positions can participate at appropriate times. Ferrosilicon's price is in a narrow - range shock, and attention should be paid to the support level [29][30] Industrial Silicon and Polysilicon - **Industrial Silicon Market**: On Friday, the industrial - silicon futures main contract rose. The spot prices remained stable. Although the price has rebounded, the problem of over - capacity, high inventory, and weak demand remains. The supply is increasing, and the demand support is limited [32][33] - **Outlook**: With the Fed's dovish stance, industrial - silicon prices are expected to be strong in the short term, and attention should be paid to potential industry policies [33] - **Polysilicon Market**: On Friday, the polysilicon futures main contract declined slightly. The spot prices remained stable. The production is increasing, and the warehouse receipts are rising rapidly. There are positive feedback effects in the industrial chain, and the price is expected to be volatile [34] - **Outlook**: In the context of the Fed's dovish stance, polysilicon prices are resilient and are expected to maintain high volatility. Attention should be paid to the impact of warehouse receipts on the price [34] Energy and Chemicals Category Rubber - **Market**: NR and RU first declined and then rebounded. The long - and short - term views on rubber prices differ. The long - term view is based on seasonal expectations and demand improvement, while the short - term view is based on weak demand [36][37] - **Outlook**: The opening rate of all - steel tires increased. The rubber price is expected to be volatile, and it is recommended to wait and see. Partial closing of the long - RU2601 and short - RU2509 positions is suggested [38][40] Crude Oil - **Market**: As of Friday, the prices of WTI, Brent, and INE crude oil futures all rose. The gasoline, fuel oil, and naphtha inventories in Europe decreased, while the diesel and aviation kerosene inventories increased [41] - **Outlook**: Although the geopolitical premium has disappeared and the macro - environment is bearish, the current oil price is relatively undervalued. It is recommended to hold existing long positions and not to chase the price [42] Methanol - **Market**: On August 22, the 01 contract of methanol declined. The coal price rose, the cost increased, and the domestic production started to increase. The overseas production is at a medium - high level, and imports are expected to increase rapidly. The demand from port MTO plants is weak, and the inventory is rising [43] - **Outlook**: It is recommended to wait and see in the short term and pay attention to the positive - spread opportunity in the inter - month spread when supply and demand improve [43] Urea - **Market**: On August 22, the 01 contract of urea declined. The daily production is at a high level, and the enterprise profit is at a low level. The demand from compound fertilizers and melamine is weak, and the agricultural demand is in the off - season. The export is advancing, and the port inventory is rising [44][45] - **Outlook**: Urea is in a low - valuation and weak - supply - and - demand situation. It is recommended to buy on dips considering the rising coal price and low production profit [45] Styrene - **Market**: The spot and futures prices of styrene rose, and the basis weakened. The macro - environment is positive, and the cost is supported. The BZN spread is at a low level, and the supply is increasing. The port inventory is rising, and the demand is improving [46] - **Outlook**: The BZN spread is expected to repair, and styrene prices may rebound after the inventory reaches a turning point [46] PVC - **Market**: The PVC01 contract rose. The cost of calcium carbide increased, and the overall production start - up rate decreased. The demand is weak, the factory inventory decreased, and the social inventory increased [48] - **Outlook**: The supply is strong, the demand is weak, and the valuation is high. It is recommended to wait and see as the price follows the black - building materials market [48] Ethylene Glycol - **Market**: The EG01 contract rose. The supply increased, and the downstream load also increased. The port inventory decreased slightly. The profit of different production methods varies, and the cost of ethylene remained stable while the coal price rose [49][50] - **Outlook**: Although the downstream demand is recovering from the off - season, the supply is still excessive. The inventory is expected to increase in the medium term, and the valuation may decline [50] PTA - **Market**: The PTA01 contract rose. The supply decreased due to unexpected maintenance, and the inventory decreased. The downstream and terminal start - up rates improved, and the processing fee increased [51] - **Outlook**: The PTA processing fee is expected to continue to repair, and it is recommended to follow PX and buy on dips considering the improvement in the downstream peak season [51] Para - Xylene - **Market**: The PX11 contract rose. The domestic and Asian production start - up rates increased. The PTA production start - up rate decreased due to unexpected maintenance. The import increased, and the inventory decreased [52] - **Outlook**: With high PX production and low PTA production, PX is expected to maintain low inventory. It is recommended to follow crude oil and buy on dips considering the improving downstream situation [52] Polyethylene (PE) - **Market**: The futures price of PE rose. The market expects favorable policies from the Chinese Ministry of Finance. The cost is supported, the inventory is decreasing from a high level, and the demand for agricultural film raw materials is starting to stock up [53] - **Outlook**: The long - term contradiction has shifted, and PE prices are expected to rise gradually [53] Polypropylene (PP) - **Market**: The futures price of PP declined. The profit of Shandong refineries rebounded, and the production start - up rate may increase. The demand is weak, and the inventory pressure is high [55] - **Outlook**: In the context of weak supply and demand, it is recommended to buy the LL - PP2601 contract on dips [55] Agricultural Products Category Live Pigs - **Market**: Over the weekend, domestic pig prices were stable with some local increases. Northern farmers are reluctant to sell at low prices, while southern farmers are waiting and seeing [57] - **Outlook**: In the short term, the supply is excessive, but policies may support prices. The far - month contracts are recommended to be in a reverse - spread strategy [57] Eggs - **Market**: Over the weekend, domestic egg prices were stable with some local increases. The supply is sufficient, especially for small and medium - sized eggs. The demand is slow, but it may improve later [58] - **Outlook**: The negative cycle of oversupply in the egg market has not been broken. It is recommended to reduce short positions or wait for a rebound to short [58] Soybean and Rapeseed Meal - **Market**: On Friday night, US soybeans rose slightly. The cost of soybean imports decreased. The domestic soybean meal spot price rose slightly over the weekend, and the trading volume was average while the pickup was good [59] - **Outlook**: The cost of soybean imports is expected to be stable. The domestic soybean meal market has strong supply and demand. It is recommended to buy on dips within the cost range and pay attention to the supply pressure and profit at high prices [60] Edible Oils - **Market**: Malaysian palm oil exports increased in August, and the production also increased slightly. The EPA approved some exemptions for small - scale refineries. Canada's rapeseed production is expected to increase [61] - **Outlook**: The US biodiesel policy, the limited production potential of Southeast Asian palm oil, and low inventories support the price of edible oils. Palm oil prices are expected to be strong in the fourth quarter if the demand and production remain stable [63] Sugar - **Market**: On Friday, the Zhengzhou sugar futures price fluctuated. The spot prices of sugar in different regions had different changes. The number of ships waiting to load sugar in Brazilian ports decreased [64] - **Outlook**: With increasing production in Brazil and expected production increases in the Northern Hemisphere, and increasing domestic imports, Zhengzhou sugar prices are likely to continue to decline [64] Cotton - **Market**: On Friday, the Zhengzhou cotton futures price fluctuated. The spot price increased slightly. The downstream start - up rates increased slightly, and the inventory decreased [65] - **Outlook**: The Fed's dovish stance is positive for the commodity market. Considering the approaching peak season and low inventory, Zhengzhou cotton prices may have upward momentum in the short term [66]

1. Report Industry Investment Rating No information provided in the report regarding the industry investment rating. 2. Core Viewpoints - The overall demand for steel products is weak, with the inventory accumulation rate accelerating, and the steel mills' profit is gradually shrinking. If the demand fails to improve effectively, the price may continue to decline. Attention should be paid to the potential impact of safety inspections and environmental protection restrictions [3]. - For iron ore, although the supply pressure is not significant during the traditional shipping off - season, the contradiction between high hot metal production and weak terminal demand needs attention. The price is expected to fluctuate strongly in the short term [6]. - For ferrous alloys, the prices are affected by emotions in the short term. It is not recommended for speculative funds to participate excessively. Hedging funds can seize opportunities according to their own situations. The fundamental problems of over - supply in manganese silicon and silicon iron still exist [10][11]. - For industrial silicon and polysilicon, industrial silicon is expected to fluctuate strongly, and polysilicon will maintain a pattern of "weak reality, strong expectation" and high - volatility operation [16][17]. - For glass and soda ash, glass is expected to fluctuate weakly in the short term, and soda ash is expected to fluctuate. In the long term, the price center of soda ash may gradually rise, but the upward space is limited [19][20]. 3. Summary by Related Catalogs Steel - **Market Quotes**: The closing price of the rebar main contract was 3119 yuan/ton, down 2 yuan/ton (- 0.06%) from the previous trading day. The closing price of the hot - rolled coil main contract was 3361 yuan/ton, down 14 yuan/ton (- 0.41%) [2]. - **Fundamentals**: Rebar production decreased significantly this week, demand had a slight recovery but remained weak, and inventory continued to accumulate. For hot - rolled coils, demand continued to rise, production increased rapidly, and inventory had increased for six consecutive weeks [3]. Iron Ore - **Market Quotes**: The main contract (I2601) closed at 770.00 yuan/ton, with a change of - 0.32% (- 2.50). The weighted position was 82.93 million hands. The spot price of PB powder at Qingdao Port was 767 yuan/wet ton, with a basis of 44.71 yuan/ton and a basis rate of 5.49% [5]. - **Fundamentals**: Overseas iron ore shipments and arrivals both increased. The daily average hot - metal output was 2.4075 million tons, basically unchanged from the previous period. Port inventory continued to rise slightly, and steel mills' imported ore inventory decreased slightly [6]. Ferrous Alloys - **Market Quotes**: On August 22, the manganese silicon main contract (SM601) closed down 0.10%, and the silicon iron main contract (SF511) closed up 0.07% [8][9]. - **Fundamentals**: The over - supply pattern of manganese silicon remained unchanged, and production continued to rise. There was no obvious contradiction in the fundamentals of silicon iron, and the supply also showed a continuous recovery trend [11]. Industrial Silicon and Polysilicon - **Industrial Silicon** - **Market Quotes**: The closing price of the main contract (SI2511) was 8745 yuan/ton, up 1.27% (+ 110). The weighted contract position decreased by 5333 hands to 523742 hands [13]. - **Fundamentals**: The problems of over - capacity, high inventory, and insufficient effective demand remained. Production continued to rise, and the demand support for prices was limited [15][16]. - **Polysilicon** - **Market Quotes**: The closing price of the main contract (PS2511) was 51405 yuan/ton, down 0.24% (- 125). The weighted contract position decreased by 8014 hands to 327469 hands [16]. - **Fundamentals**: The production continued to increase, and the number of warehouse receipts increased rapidly. It maintained a pattern of "weak reality, strong expectation" [17]. Glass and Soda Ash - **Glass** - **Market Quotes**: The spot price in Shahe was 1147 yuan, and in Central China was 1060 yuan, both unchanged from the previous day [19]. - **Fundamentals**: Production remained high, inventory pressure increased slightly, and downstream real - estate demand did not improve significantly. It was expected to fluctuate weakly in the short term [19]. - **Soda Ash** - **Market Quotes**: The spot price was 1220 yuan, up 15 yuan from the previous day [20]. - **Fundamentals**: Supply decreased, inventory pressure increased, and downstream demand was difficult to improve quickly. It was expected to fluctuate in the short term, and the price center might gradually rise in the long term [20].

1. Report Industry Investment Rating - No information provided in the report 2. Core Viewpoints - The speech by Powell at the Jackson Hole Central Bank Annual Meeting indicates the beginning of a new round of interest - rate cut cycles by the Fed. The market currently prices a 75% probability of a 25 - basis - point interest - rate cut at the September FOMC meeting and further expects a 25 - basis - point cut in December. There may be an over - market - expected 75 - basis - point cut within the year. In the context of the Fed's loose monetary policy expectations, silver prices will rise more significantly than gold, and the gold - silver ratio will be further downward - corrected. It is recommended to go long on silver on dips, with the reference operating range for the Shanghai Gold main contract being 770 - 794 yuan/gram and for the Shanghai Silver main contract being 9135 - 10000 yuan/kilogram [2][3] 3. Summary by Relevant Catalogs Market Performance - Shanghai Gold rose 0.71% to 781.12 yuan/gram, Shanghai Silver rose 1.98% to 9403.00 yuan/kilogram; COMEX Gold fell 0.15% to 3413.50 dollars/ounce, COMEX Silver fell 0.45% to 38.88 dollars/ounce. The US 10 - year Treasury yield was 4.26%, and the US dollar index was 97.77 [2] - Various precious - metal related data such as Au(T + D), London Gold, SPDR Gold ETF holdings, etc., showed different changes in prices, trading volumes, and holdings. For example, the price of Au(T + D) was 771.63 yuan/gram with a daily change of - 0.03 yuan and a 0.00% change; the price of London Gold was 3334.25 dollars/ounce with a daily change of - 4.05 dollars and a - 0.12% change [4] Market Outlook - Powell's speech at the Jackson Hole Central Bank Annual Meeting marked a significant marginal shift in his monetary policy stance, laying the groundwork for an interest - rate cut at the September FOMC meeting. He mentioned that inflation has fallen from its post - pandemic high, and the impact of tariffs on inflation is not persistent. He also expressed concerns about the labor market, believing that the current balance in the labor market comes from the slowdown of both labor supply and demand, increasing the risk of employment decline [2] Investment Strategy - Given the expected start of the Fed's new round of loose cycles, focus on the opportunity to buy silver on dips. Based on historical data, gold prices benefit from the expansion of the US fiscal deficit, while silver prices are more driven by the Fed's loose monetary policy expectations. With the current weak US employment data and limited increase in the consumer price index, there is a possibility of an over - market - expected 75 - basis - point interest - rate cut within the year [3] Data Tables and Charts - The report presents a large number of data tables and charts, including the summary of key gold and silver data (such as price, trading volume, holdings, inventory, etc.), the relationship between precious - metal prices and other factors (such as the US dollar index, real interest rates), the near - far month structure of precious - metal futures, and the internal and external price differences of precious metals [7][12][51]

Report Industry Investment Rating No information provided in the given content. Core Viewpoints - Overall, the dovish remarks from the Fed Chairman have increased the probability of a rate cut in September, and the easing of overseas trade tensions and the strong performance of the global equity market have created a positive sentiment. Different metals have different supply - demand situations, and prices are expected to show different trends, with some likely to rise, some to oscillate, and some facing both upward and downward risks [1][3][6]. Summary by Metal Copper - **Price**: Last week, copper prices first declined and then rose. LME copper closed up 0.5% at $9,809 per ton, and SHFE copper's main contract closed at 79,110 yuan per ton [1]. - **Inventory**: The inventory of the three major exchanges decreased by 0.04 tons week - on - week. SHFE inventory decreased by 0.5 to 8.2 tons, LME inventory slightly increased to 15.6 tons, COMEX inventory increased by 0.4 to 24.6 tons, and Shanghai bonded area inventory increased by 0.6 tons [1]. - **Market**: The spot import window opened, and the Yangshan copper premium increased. The LME market's Cash/3M discount narrowed to $78.4 per ton, and the domestic Shanghai area's spot premium over futures was 150 yuan per ton. The scrap copper substitution advantage remained low, and the operating rate of recycled copper rod enterprises continued to decline, while that of refined copper rod enterprises increased [1]. - **Outlook**: Copper prices are expected to oscillate upward due to the positive sentiment and the tight supply of copper raw materials [1]. Aluminum - **Price**: Last Friday, LME aluminum closed up 1.12% at $2,622 per ton, and SHFE aluminum's main contract closed at 20,755 yuan per ton [3]. - **Inventory**: The weighted contract's open interest of SHFE aluminum increased by 11,000 to 575,000 lots, and the futures warehouse receipts decreased by 3,000 to 57,000 tons. Domestic three - region aluminum ingot inventory increased by 3,000 tons to 436,000 tons, and aluminum rod inventory remained flat at 88,000 tons. LME aluminum inventory decreased by 1,000 tons to 479,000 tons [3]. - **Market**: The spot premium in the East China region over futures was 30 yuan per ton, and downstream buyers replenished stocks at low prices, with stable market transactions [3]. - **Outlook**: Aluminum prices are expected to oscillate strongly in the short term due to the positive sentiment and the transition of downstream from the off - season to the peak season. The operating range of the domestic main contract is expected to be 20,600 - 20,900 yuan per ton, and that of LME 3M aluminum is 2,590 - 2,650 dollars per ton [3]. Casting Aluminum Alloy - **Price**: As of Friday afternoon, the AD2511 contract closed up 0.25% at 20,175 yuan per ton. The average price of domestic mainstream ADC12 increased by 25 yuan per ton to about 20,025 yuan per ton, and the average price of imported ADC12 remained unchanged at 19,770 yuan per ton [4]. - **Inventory**: The inventory of domestic three - region recycled aluminum alloy ingots slightly increased to 31,500 tons [4]. - **Outlook**: The downstream of casting aluminum alloy is gradually transitioning from the off - season to the peak season, and the cost support is strong. Prices may continue to rise, but the large difference between futures and spot prices will limit the upward space [4]. Lead - **Price**: Last Friday, the SHFE lead index closed up 0.20% at 16,782 yuan per ton, and LME lead 3S rose $3 to $1,974.5 per ton [6]. - **Inventory**: SHFE lead futures inventory was 58,900 tons, and domestic social inventory decreased slightly to 63,200 tons. LME lead inventory was 279,600 tons, and the LME lead cancellation warrant was 54,100 tons [6]. - **Industry News**: Near the National Day parade, the recycling business of waste lead - acid batteries in the Beijing - Tianjin - Hebei and nearby areas slowed down, and some smelting enterprises' production decreased due to environmental protection measures [6]. - **Outlook**: In the short term, the increase in the operating rate of primary enterprises and the positive sentiment of commodities support the lead price. In the medium term, terminal consumption pressure remains high, and there is still a risk of decline [6]. Zinc - **Price**: Last Friday, the SHFE zinc index closed up 0.13% at 22,269 yuan per ton, and LME zinc 3S rose $1.5 to $2,775 per ton [7]. - **Inventory**: SHFE zinc futures inventory was 32,800 tons, and domestic social inventory decreased slightly to 132,900 tons. LME zinc inventory was 69,400 tons, and the LME zinc cancellation warrant was 26,500 tons [7][8]. - **Industry News**: Near the National Day parade, Tianjin restricted transportation vehicles and implemented production restrictions on galvanizing enterprises, which are expected to end on September 4 [8]. - **Outlook**: The mid - term industry surplus situation remains unchanged, but the dovish remarks from the Fed have strengthened the support for zinc prices, and there is unlikely to be a large decline in the short term [8]. Tin - **Price**: Last week, tin prices oscillated. On Friday, the SHFE tin's main contract closed at 268,440 yuan per ton, up 0.52% from the previous day [10]. - **Supply**: Myanmar's resumption of production is slow, and the import of tin concentrates in July decreased significantly. The operating rate of domestic smelters in Yunnan and Jiangxi remained low, at 59.64% [10]. - **Demand**: The consumption of electronic products is weak, and the demand for photovoltaic welding strips has declined. Downstream enterprises have low inventory levels and mainly purchase on - demand [10]. - **Inventory**: Last week, consumers picked up goods to replenish inventory, and the social inventory of tin ingots decreased significantly. On August 22, 2025, the social inventory of tin ingots in major markets was 9,508 tons, a decrease of 884 tons from the previous Friday [10]. - **Outlook**: Tin supply is low, and demand is weak in the off - season. Prices are expected to oscillate, with the domestic tin price operating range expected to be 250,000 - 275,000 yuan per ton and the LME tin price operating range expected to be $31,000 - $34,000 per ton [10]. Nickel - **Price**: Last week, nickel prices continued to oscillate [11]. - **Supply**: The price of nickel ore is weak. The supply of fire - refined nickel ore has increased, and the supply of wet - refined nickel ore is stable. The supply of intermediate products is tight, and the coefficient price has increased slightly [11][12]. - **Demand**: The demand for stainless steel is weak, which restricts the price of nickel iron. Some electric nickel and nickel sulfate production enterprises still have purchasing demand for intermediate products [11][12]. - **Inventory**: On Friday, the social inventory of refined nickel was 40,900 tons, a decrease of 1,019 tons from the previous week [12]. - **Outlook**: The macro - environment is positive, but the refined nickel supply surplus situation remains unchanged, and the weak stainless steel demand limits the upward space. Nickel prices are expected to oscillate in the short term, with the SHFE nickel's main contract price operating range expected to be 115,000 - 128,000 yuan per ton and the LME nickel 3M contract operating range expected to be $14,500 - $16,500 per ton [12]. Lithium Carbonate - **Price**: The MMLC spot index of lithium carbonate closed at 80,332 yuan, down 1.83% from the previous trading day. The LC2511 contract closed at 78,960 yuan, down 4.59% from the previous day [14]. - **Market**: The previous sentiment fluctuation was greater than the actual change in fundamentals. The bullish sentiment cooled last week, and the market callback was large. The reduction in production at Jianxiaowo has been realized, and SQM has increased the annual output of the Holland mine [14]. - **Outlook**: The supply - demand situation of the lithium market has improved, and the support level of lithium prices has moved up. Attention should be paid to overseas supply and industrial news. The operating range of the LC2511 contract on the GZEE is expected to be 74,000 - 81,000 yuan per ton [14]. Alumina - **Price**: On August 22, 2025, the alumina index rose 0.45% to 3,131 yuan per ton, and the unilateral trading open interest decreased by 0.8 million lots to 3.63 million lots [16]. - **Market**: The Shandong spot price was 3,200 yuan per ton, with a premium of 44 yuan per ton over the 09 contract. The overseas MYSTEEL Australia FOB price was $370 per ton, and the import window was closed [16]. - **Inventory**: On Friday, the futures warehouse receipts were 77,700 tons, an increase of 18,000 tons from the previous day [16]. - **Outlook**: The supply disturbances of domestic and foreign ores continue, and the Fed's dovish remarks are expected to drive the non - ferrous sector to strengthen. The downward space of alumina futures prices is limited after a sharp decline. It is recommended to wait and see. The operating range of the domestic main contract AO2601 is expected to be 3,100 - 3,500 yuan per ton, and attention should be paid to supply - side policies and Guinea's ore policies [16]. Stainless Steel - **Price**: On Friday afternoon, the stainless steel main contract closed at 12,750 yuan per ton, down 0.35% from the previous day. The spot prices in Foshan and Wuxi markets showed different trends [19]. - **Inventory**: The futures inventory was 101,925 tons, a decrease of 16,715 tons from the previous day, and the social inventory increased by 1.19% to 1.0917 million tons, with the 300 - series inventory increasing by 2.20% [19]. - **Market**: The decline was mainly due to the low - price selling of some arbitrage institutions, which increased the sales pressure in the spot market. Downstream procurement was cautious, and the market trading atmosphere was light [19]. - **Outlook**: In the short term, although low - price resources still impact the spot price, steel mills have the intention to support the price, and with the support of rigid demand, the stainless steel price is expected to continue to oscillate [19].

专题报告 2025-08-22 乙二醇：政策对基本面影响较小，中期仍旧承压 报告要点： 近期乙二醇行业有较多供给端政策对情绪上产生影响，但从基本面的角度看对于行业产能过剩 以及进口端的影响极小，反而是下游需求端装置的出清存在利空压力，因此政策对于乙二醇行 业的影响情绪大于实质。从中期的角度看，随着国内外负荷提升，乙二醇将进入累库周期，估 值高位承压。短期节奏上看，近期到港量偏少，港口库存在短期还未进入累库阶段，叠加政策 刺激情绪对乙二醇有一定支撑，需等待到港量上升后，考虑逢高空配的机会。 从业资格号：F03097315 交易咨询号：Z0020397 0755-23375134 liujw@wkqh.cn 马桂炎（联系人） 能化研究员 从业资格号：F03136381 13923915659 magy@wkqh.cn 刘洁文 能化研究员 近期工信部等部门出台关于开展石化化工行业老旧装置摸底评估通知，对化工行业 超过 20 年运行装置进行摸排，若后续存在出清政策的落实，预期会缓解化工行业 过剩产能的现状。 但对于乙二醇行业而言，整体老装置占比不多，运行超过 20 年的装置有 141.2 万 吨产能，其中燕山石化、天 ...

1. Report Industry Investment Rating - No information provided regarding the industry investment rating. 2. Core Views of the Report - The stock market shows a high - level slight oscillation, with the Shanghai Composite Index, large - cap blue - chip stocks, small - and medium - cap stocks, and ChiNext stocks all in this state [3]. - The implied volatility of financial options gradually rises to fluctuate above the mean level [3]. - For ETF options, it is suitable to construct covered strategies, neutral double - selling strategies, and vertical spread combination strategies; for index options, it is suitable to construct neutral double - selling strategies and arbitrage strategies between synthetic long or short options and short or long futures [3]. 3. Summary According to Relevant Catalogs 3.1 Financial Market Index Overview - The Shanghai Composite Index closed at 3,771.10, up 4.89 (0.13%), with a trading volume of 997.7 billion yuan and a volume change of - 19.8 billion yuan, and a PE of 16.16 [4]. - The Shenzhen Component Index closed at 11,919.76, down 6.98 (- 0.06%), with a trading volume of 1426.3 billion yuan and a volume change of 35.6 billion yuan, and a PE of 28.65 [4]. - The SSE 50 Index closed at 2,862.18, up 15.19 (0.53%), with a trading volume of 136.5 billion yuan and a volume change of - 3.2 billion yuan, and a PE of 11.71 [4]. - The CSI 300 Index closed at 4,288.07, up 16.67 (0.39%), with a trading volume of 558.5 billion yuan and a volume change of 19.7 billion yuan, and a PE of 13.73 [4]. - The CSI 500 Index closed at 6,704.17, down 23.90 (- 0.36%), with a trading volume of 404.1 billion yuan and a volume change of - 5.5 billion yuan, and a PE of 32.02 [4]. - The CSI 1000 Index closed at 7,253.34, down 52.12 (- 0.71%), with a trading volume of 516.5 billion yuan and a volume change of - 1 billion yuan, and a PE of 44.56 [4]. 3.2 Option - Based ETF Market Overview - The SSE 50 ETF closed at 2.990, up 0.015 (0.50%), with a trading volume of 8.7402 million shares and a volume change of 8.6399 million shares, and a trading value of 2.612 billion yuan and a value change of - 0.348 billion yuan [5]. - The SSE 300 ETF closed at 4.378, up 0.014 (0.32%), with a trading volume of 9.13 million shares and a volume change of 8.9922 million shares, and a trading value of 3.997 billion yuan and a value change of - 1.941 billion yuan [5]. - The SSE 500 ETF closed at 6.786, down 0.038 (- 0.56%), with a trading volume of 2.9833 million shares and a volume change of 2.9495 million shares, and a trading value of 2.028 billion yuan and a value change of - 0.252 billion yuan [5]. - The Huaxia Science and Technology Innovation 50 ETF closed at 1.208, unchanged (0.00%), with a trading volume of 45.2083 million shares and a volume change of 44.6828 million shares, and a trading value of 5.501 billion yuan and a value change of - 0.728 billion yuan [5]. - The E Fund Science and Technology Innovation 50 ETF closed at 1.180, up 0.001 (0.08%), with a trading volume of 10.7717 million shares and a volume change of 10.6569 million shares, and a trading value of 1.281 billion yuan and a value change of - 0.049 billion yuan [5]. - The Shenzhen 300 ETF closed at 4.515, up 0.020 (0.44%), with a trading volume of 2.2215 million shares and a volume change of 2.1995 million shares, and a trading value of 1.003 billion yuan and a value change of 0.023 billion yuan [5]. - The Shenzhen 500 ETF closed at 2.712, down 0.016 (- 0.59%), with a trading volume of 1.0161 million shares and a volume change of 1.0035 million shares, and a trading value of 0.276 billion yuan and a value change of - 0.062 billion yuan [5]. - The Shenzhen 100 ETF closed at 3.124, up 0.003 (0.10%), with a trading volume of 0.6078 million shares and a volume change of 0.602 million shares, and a trading value of 0.019 billion yuan and a value change of 0.0012 billion yuan [5]. - The ChiNext ETF closed at 2.572, down 0.016 (- 0.62%), with a trading volume of 18.828 million shares and a volume change of 18.6221 million shares, and a trading value of 4.859 billion yuan and a value change of - 0.401 billion yuan [5]. 3.3 Option Factor - Volume and Position PCR - For the SSE 50 ETF, the trading volume was 1.4943 million contracts (down 0.215 million), the open interest was 1.7591 million contracts (down 0.0319 million), the trading volume PCR was 0.73 (down 0.17), and the open - interest PCR was 1.06 (up 0.05) [6]. - For the SSE 300 ETF, the trading volume was 1.5079 million contracts (down 0.3795 million), the open interest was 1.4525 million contracts (down 0.0081 million), the trading volume PCR was 0.72 (down 0.50), and the open - interest PCR was 1.22 (unchanged) [6]. - For the SSE 500 ETF, the trading volume was 2.1288 million contracts (down 0.3029 million), the open interest was 1.4928 million contracts (up 0.0402 million), the trading volume PCR was 0.74 (down 0.04), and the open - interest PCR was 1.38 (down 0.06) [6]. - For the Huaxia Science and Technology Innovation 50 ETF, the trading volume was 1.8815 million contracts (down 0.1721 million), the open interest was 1.9954 million contracts (down 0.0243 million), the trading volume PCR was 0.50 (down 0.03), and the open - interest PCR was 0.82 (up 0.01) [6]. - For the E Fund Science and Technology Innovation 50 ETF, the trading volume was 0.4171 million contracts (down 0.0977 million), the open interest was 0.6025 million contracts (up 0.0033 million), the trading volume PCR was 0.43 (down 0.39), and the open - interest PCR was 0.86 (up 0.03) [6]. - For the Shenzhen 300 ETF, the trading volume was 0.3459 million contracts (up 0.0533 million), the open interest was 0.3282 million contracts (up 0.0114 million), the trading volume PCR was 1.08 (up 0.09), and the open - interest PCR was 1.25 (up 0.06) [6]. - For the Shenzhen 500 ETF, the trading volume was 0.4278 million contracts (down 0.07 million), the open interest was 0.4312 million contracts (down 0.0051 million), the trading volume PCR was 0.83 (up 0.01), and the open - interest PCR was 1.08 (up 0.03) [6]. - For the Shenzhen 100 ETF, the trading volume was 0.1825 million contracts (up 0.0057 million), the open interest was 0.1755 million contracts (down 0.0007 million), the trading volume PCR was 1.20 (down 0.25), and the open - interest PCR was 1.40 (up 0.12) [6]. - For the ChiNext ETF, the trading volume was 2.4921 million contracts (down 0.1566 million), the open interest was 2.0992 million contracts (up 0.053 million), the trading volume PCR was 0.68 (down 0.07), and the open - interest PCR was 1.31 (down 0.04) [6]. - For the SSE 50 index options, the trading volume was 0.0529 million contracts (up 0.0047 million), the open interest was 0.0732 million contracts (up 0.0017 million), the trading volume PCR was 0.31 (down 0.05), and the open - interest PCR was 0.56 (up 0.02) [6]. - For the CSI 300 index options, the trading volume was 0.1119 million contracts (up 0.0028 million), the open interest was 0.1772 million contracts (up 0.0036 million), the trading volume PCR was 0.46 (down 0.08), and the open - interest PCR was 0.82 (up 0.03) [6]. - For the CSI 1000 index options, the trading volume was 0.3082 million contracts (up 0.033 million), the open interest was 0.2809 million contracts (up 0.0134 million), the trading volume PCR was 0.49 (down 0.14), and the open - interest PCR was 1.03 (unchanged) [6]. 3.4 Option Factor - Pressure and Support Points - For the SSE 50 ETF, the closing price was 2.990, the at - the - money strike price was 3.00, the pressure point was 3.10, the support point was 2.95, the maximum long position for calls was 123,462, and the maximum long position for puts was 93,725 [8]. - For the SSE 300 ETF, the closing price was 4.378, the at - the - money strike price was 4.40, the pressure point was 4.40, the support point was 4.30, the maximum long position for calls was 55,919, and the maximum long position for puts was 71,619 [8]. - For the SSE 500 ETF, the closing price was 6.786, the at - the - money strike price was 6.75, the pressure point was 7.00, the support point was 6.50, the maximum long position for calls was 82,012, and the maximum long position for puts was 107,604 [8]. - For the Huaxia Science and Technology Innovation 50 ETF, the closing price was 1.208, the at - the - money strike price was 1.20, the pressure point was 1.25, the support point was 1.15, the maximum long position for calls was 87,148, and the maximum long position for puts was 70,589 [8]. - For the E Fund Science and Technology Innovation 50 ETF, the closing price was 1.180, the at - the - money strike price was 1.20, the pressure point was 1.25, the support point was 1.15, the maximum long position for calls was 27,222, and the maximum long position for puts was 26,807 [8]. - For the Shenzhen 300 ETF, the closing price was 4.515, the at - the - money strike price was 4.50, the pressure point was 4.60, the support point was 4.30, the maximum long position for calls was 16,481, and the maximum long position for puts was 23,477 [8]. - For the Shenzhen 500 ETF, the closing price was 2.712, the at - the - money strike price was 2.70, the pressure point was 2.70, the support point was 2.55, the maximum long position for calls was 18,589, and the maximum long position for puts was 17,967 [8]. - For the Shenzhen 100 ETF, the closing price was 3.124, the at - the - money strike price was 3.10, the pressure point was 3.10, the support point was 3.00, the maximum long position for calls was 6,223, and the maximum long position for puts was 9,094 [8]. - For the ChiNext ETF, the closing price was 2.572, the at - the - money strike price was 2.55, the pressure point was 2.60, the support point was 2.50, the maximum long position for calls was 95,481, and the maximum long position for puts was 72,965 [8]. - For the SSE 50 index options, the closing price was 2,862.18, the at - the - money strike price was 2,850, the pressure point was 3,200, the support point was 2,700, the maximum long position for calls was 6,714, and the maximum long position for puts was 2,897 [8]. - For the CSI 300 index options, the closing price was 4,288.07, the at - the - money strike price was 4,300, the pressure point was 4,700, the support point was 4,250, the maximum long position for calls was 8,045, and the maximum long position for puts was 8,904 [8]. - For the CSI 1000 index options, the closing price was 7,253.34, the at - the - money strike price was 7,300, the pressure point was 7,400, the support point was 6,500, the maximum long position for calls was 10,159, and the maximum long position for puts was 7,419 [8]. 3.5 Option Factor - Implied Volatility - For the SSE 50 ETF options, the at - the - money implied volatility was 17.47%, the weighted implied volatility was 18.53% (up 0.71%), the annual average was 15.05%, the call implied volatility was 19.08%, the put implied volatility was 17.61%, the HISV20 was 13.26%, and the implied - historical volatility difference was 5.27% [11]. - For the SSE 300 ETF options, the at - the - money implied volatility was 17.79%, the weighted implied volatility was 18.50% (up 0.07%), the annual average was 15.69%, the call implied volatility was 18.52%, the put implied volatility was 18.47%, the HISV20 was 13.99%, and the implied - historical volatility difference was 4.51% [11]. - For the SSE 500 ETF options, the at - the - money implied volatility was 21.19%, the weighted implied volatility was 23.05% (down 0.36%), the annual average was 19.39%, the call implied volatility was 23.57%, the put implied volatility was 2