Report Summary 1. Report Industry Investment Rating No relevant information provided. 2. Core Viewpoints - The agricultural product options market shows a mixed performance, with oilseeds and oils, agricultural by - products, soft commodities, and grains having different trends. The overall strategy is to construct option portfolio strategies 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 - Different agricultural product futures have various price changes, trading volumes, and open interest changes. For example, the latest price of soybean No.1 (A2511) is 3,942, up 12 with a 0.31% increase, and its trading volume is 17.14 million lots with a change of 5.81 million lots, and open interest is 17.92 million lots with a change of - 2.25 million lots [3]. 3.2 Option Factors - Quantity and Position PCR - PCR indicators are used to describe the strength of the option underlying market and the turning point of the market. For instance, the volume PCR of soybean No.1 is 0.48 with a change of - 0.18, and the position PCR is 0.45 with a change of - 0.04 [4]. 3.3 Option Factors - Pressure and Support Levels - From the perspective of the strike prices with the largest open interest of call and put options, the pressure and support levels of different underlying assets are determined. For example, the pressure level of soybean No.1 is 4,000 and the support level is 3,850 [5]. 3.4 Option Factors - Implied Volatility - Implied volatility indicators, including at - the - money implied volatility and weighted implied volatility, are presented. For example, the at - the - money implied volatility of soybean No.1 is 12.31%, and the weighted implied volatility is 12.74% with a change of - 0.26% [6]. 3.5 Strategy and Recommendations - **Oilseeds and Oils Options** - **Soybean No.1 and No.2**: The soybean market has a complex trend. The implied volatility of soybean No.1 options is at a relatively high level compared to the historical average. Directional strategies are not recommended, while a short - biased call + put option combination strategy can be constructed for volatility strategies, and a long collar strategy can be used for spot long - hedging [7]. - **Soybean Meal and Rapeseed Meal**: The trading volume of soybean meal decreased. The implied volatility of soybean meal options is slightly above the historical average. A bear spread strategy of put options can be used for directional strategies, a short - biased call + put option combination strategy for volatility strategies, and a long collar strategy for spot long - hedging [9]. - **Palm Oil, Soybean Oil, and Rapeseed Oil**: The domestic oil inventory is higher than last year. The implied volatility of palm oil options has declined to a level below the historical average. Directional strategies are not recommended, a short - biased call + put option combination strategy can be used for volatility strategies, and a long collar strategy for spot long - hedging [10]. - **Peanuts**: The price of imported peanuts is stable, and the demand is weak. The implied volatility of peanut options is at a relatively low historical level. A bear spread strategy of put options can be used for directional strategies, and a long collar strategy for spot long - hedging [11]. - **Agricultural By - products Options** - **Pigs**: The pig market is in a state of oversupply. The implied volatility of pig options has increased to a relatively high level compared to the historical average. Directional strategies are not recommended, a short - biased call + put option combination strategy can be used for volatility strategies, and a covered call strategy for spot long - hedging [11]. - **Eggs**: The inventory of laying hens is increasing. The implied volatility of egg options is at a relatively high level. A bear spread strategy of put options can be used for directional strategies, a short - biased call + put option combination strategy for volatility strategies [12]. - **Apples**: The apple inventory has decreased. The implied volatility of apple options is slightly above the historical average. A short - biased call + put option combination strategy with a long delta can be used for volatility strategies [12]. - **Jujubes**: The jujube inventory has decreased. The implied volatility of jujube options has risen rapidly to a level above the historical average. A short - biased wide - straddle option combination strategy can be used for volatility strategies, and a covered call strategy for spot long - hedging [13]. - **Soft Commodities Options** - **Sugar**: The sugar production in Brazil has increased, and China's sugar imports have also increased. The implied volatility of sugar options is at a relatively low level. Directional strategies are not recommended, a short - biased call + put option combination strategy can be used for volatility strategies, and a long collar strategy for spot long - hedging [13]. - **Cotton**: The cotton market shows a short - term weak trend. The implied volatility of cotton options has decreased to a relatively low level. Directional strategies are not recommended, a short - neutral call + put option combination strategy can be used for volatility strategies, and a covered call strategy for spot long - hedging [14]. - **Grain Options** - **Corn and Starch**: The corn auction has a certain turnover rate, and the domestic corn spot is weak. The implied volatility of corn options is at a relatively low level. Directional strategies are not recommended, a short - biased call + put option combination strategy can be used for volatility strategies [14].

能源化工日报 2025-09-26 【行情资讯】 原油 能源化工组 张正华 橡胶分析师 从业资格号：F270766 交易咨询号：Z0003000 0755-233753333 zhangzh@wkqh.cn INE 主力原油期货收涨 8.30 元/桶，涨幅 1.72%，报 490.60 元/桶；相关成品油主力期货高硫 燃料油收涨 37.00 元/吨，涨幅 1.30%，报 2887.00 元/吨；低硫燃料油收涨 53.00 元/吨，涨幅 1.56%，报 3450.00 元/吨。 美国 EIA 周度数据出炉，美国原油商业库存去库 0.61 百万桶至 414.75 百万桶，环比去库 0.15%；SPR 补库 0.23 百万桶至 405.96 百万桶，环比补库 0.06%；汽油库存去库 1.08 百万桶 至 216.57 百万桶，环比去库 0.50%；柴油库存去库 1.69 百万桶至 123.00 百万桶，环比去库 1.35%；燃料油库存累库 0.32 百万桶至 21.12 百万桶，环比累库 1.52%；航空煤油库存累库 1.05 百万桶至 44.95 百万桶，环比累库 2.40%。 【策略观点】 我们认为尽管地缘溢 ...

黑色建材日报 2025-09-26 陈张滢 从业资格号：F03098415 交易咨询号：Z0020771 0755-23375161 chenzy@wkqh.cn 郎志杰 从业资格号：F3030112 0755-23375125 langzj@wkqh.cn 万林新 从业资格号：F03133967 0755-23375162 wanlx@wkqh.cn 赵 航 从业资格号：F03133652 0755-23375155 zhao3@wkqh.cn 螺纹钢主力合约下午收盘价为 3167 元/吨, 较上一交易日涨 3 元/吨（0.094%）。当日注册仓单 271422 吨, 环比增加 7616 吨。主力合约持仓量为 187.0449 万手，环比减少 11775 手。现货市场方面, 螺纹钢天津汇 总价格为 3230 元/吨, 环比减少 0/吨; 上海汇总价格为 3290 元/吨, 环比增加 10 元/吨。 热轧板卷主力 合约收盘价为 3358 元/吨, 较上一交易日涨 1 元/吨（0.029%）。 当日注册仓单 29204 吨, 环比减少 5355 吨。主力合约持仓量为 136.9716 万手，环比增加 1955 ...

有色金属日报 2025-9-26 铜 五矿期货早报 | 有色金属 有色金属小组 【行情资讯】 吴坤金 从业资格号：F3036210 交易咨询号：Z0015924 0755-23375135 wukj1@wkqh.cn 曾宇轲 从业资格号：F03121027 0755-23375139 zengyuke@wkqh.cn 张世骄 从业资格号：F03120988 0755-23375122 zhangsj3@wkqh.cn 王梓铧 从业资格号：F03130785 0755-23375132 wangzh7@wkqh.cn 刘显杰 从业资格号：F03130746 0755-23375125 liuxianjie@wkqh.cn 陈逸 从业资格号：F03137504 0755-23375125 cheny40@wkqh.cn 美国就业和耐用品数据偏强，美元指数反弹，铜价冲高回落，周四伦铜收跌 0.43%至 10275 美元/吨， 沪铜主力合约收 82380 元/吨。LME 铜库存减少 350 至 144425 吨，注销仓单比例下滑，Cash/3M 贴水 31.4 美元/吨。国内电铜社会库存较周一减少 0.4 万吨，保税 ...

1. Report Industry Investment Rating - Not provided in the document 2. Core Viewpoints of the Report - The energy and chemical sector is mainly divided into energy, alcohols, polyolefins, rubber, polyesters, alkalis, and others. Strategies suggest constructing option portfolios mainly from sellers and using spot hedging or covered strategies to enhance returns [3][9] 3. Summaries by Related Catalogs 3.1 Futures Market Overview - This section presents the latest prices, price changes, trading volumes, and open interest of various energy and chemical futures contracts, including crude oil, LPG, methanol, etc [4] 3.2 Option Factors - Volume and Open Interest PCR - The PCR indicators of volume and open interest for different option varieties are provided, which are used to describe the strength of the option underlying market and the turning point of the underlying market [5] 3.3 Option Factors - Pressure and Support Levels - The pressure and support levels of different option varieties are analyzed from the perspective of the strike prices with the largest open interest of call and put options [6] 3.4 Option Factors - Implied Volatility - The implied volatility data of different option varieties are presented, including at - the - money implied volatility, weighted implied volatility, and the difference between implied and historical volatility [7] 3.5 Strategy and Recommendations 3.5.1 Energy - related Options - **Crude Oil**: OPEC plans to increase production, and Russia plans to cut production. The market shows a bearish recovery. Option strategies include constructing a short - biased call + put option combination, and a long collar strategy for spot hedging [8] - **LPG**: PDH device maintenance affects supply. The market shows an oversold rebound. Option strategies include constructing a neutral - biased call + put option combination and a long collar strategy for spot hedging [10] 3.5.2 Alcohol - related Options - **Methanol**: Port and enterprise inventories are at high levels. The market is bearish. Option strategies include a bear spread of put options, a short - biased call + put option combination, and a long collar strategy for spot hedging [10] - **Ethylene Glycol**: Port inventory is expected to increase. The market is bearish. Option strategies include a bear spread of put options, a short - volatility strategy, and a long + put + short call option strategy for spot hedging [11] 3.5.3 Polyolefin - related Options - **Polypropylene**: Inventory pressure varies between PE and PP. The market is bearish. Option strategies include a long + put + short call option strategy for spot hedging [12] 3.5.4 Rubber - related Options - **Rubber**: Affected by the peak rubber - tapping season, the market is bearish. Option strategies include a neutral - biased call + put option combination [13] 3.5.5 Polyester - related Options - **PTA**: Inventory is rising, but downstream demand is high. The market is bearish. Option strategies include a short - biased call + put option combination [13] 3.5.6 Alkali - related Options - **Caustic Soda**: Factory inventory is increasing. The market is bearish. Option strategies include a long collar strategy for spot hedging [14] - **Soda Ash**: Factory inventory is decreasing. The market shows low - level fluctuations. Option strategies include a short - volatility combination and a long collar strategy for spot hedging [14] 3.5.7 Urea - related Options - **Urea**: Enterprise inventory is increasing, and domestic demand is weak. The market is bearish. Option strategies include a short - biased call + put option combination and a long + put + short call option strategy for spot hedging [15] 3.6 Option Charts - Charts for various option varieties, such as crude oil, LPG, methanol, etc., are provided, including price trends, trading volume and open interest, PCR indicators, implied volatility, and historical volatility cones [16][34][53]

文字早评 2025/09/26 星期五 宏观金融类 股指 【行情资讯】 1、中国有色金属工业协会铜业分会表示，国家有关部门正在加快研究如何加强对铜冶炼产能建设规范 化管理具体措施，相信会很快有结果; 2、公募基金总规模突破 36 万亿，今年以来第五次创历史新高，其中 8 月股票基金规模增长超 6200 亿 元，混合基金规模增长超 3300 亿元，货币基金规模增长超 1900 亿元，而债券基金规模下降超 280 亿元; 3、中国外汇交易中心优化"互换通"运行机制 10 月 13 日起提高每日净限额至 450 亿元； 4、20CM 两连板上纬新材：多次触及股票交易异常波动及严重异常波动情形 明起停牌核查。 期指基差比例： IF 当月/下月/当季/隔季：-0.18%/-0.49%/-0.68%/-1.34%； IC 当月/下月/当季/隔季：-0.66%/-1.67%/-2.38%/-4.78%； IM 当月/下月/当季/隔季：-0.82%/-1.95%/-2.99%/-5.87%； IH 当月/下月/当季/隔季：0.04%/-0.04%/0.03%/-0.09%。 【策略观点】 经过前期持续上涨后，AI 等高位热点 ...

有色研究员 从业资格号：F3036210 交易咨询号：Z0015924 0755-23375135 wukj1@wkqh.cn 报告要点： 专题报告 2025-09-26 铜：矿山供应扰动加剧，铜价再次上行 吴坤金 9 月 24 日，自由港公司更新了有关 Grasberg 铜矿泥浆事故的最新信息。初步评估表明，随着 维修完成以及分阶段重启和运营的开始，这些影响可能会导致 2025 年第四季度和 2026 年生产 大幅推迟，有可能在 2027 年恢复到事故前的开工率。结合自由港公司此前的产量指引，2025 年自由港公司铜矿产量预计较 2024 年减少 26 万吨左右，2026 年产量也将明显低于此前增产 14 万吨的预期，变为仅微幅增加。 铜矿端供应扰动加大，叠加宏观氛围不差（黄金、白银等贵金属价格迭创新高）的背景下，铜 价有望延续较强的表现。同时，需要观察价格上涨后需求的变化，只要库存没有大幅增加，铜 价涨势延续的概率就更大。 有色金属研究 | 铜 铜：矿山供应扰动加剧，铜价再次上行 1、自由港更新印尼 Grasberg 铜矿运营信息，下调未来产量指引 9 月 8 日，自由港印尼 Grasberg 铜矿区块崩 ...

Group 1: Report Industry Investment Rating - No relevant content provided Group 2: Core View of the Report - After the interest rate cut in the September FOMC meeting, the monetary policy statements of key Fed figures remain dovish. It is recommended to buy on dips for precious metals. The reference operating range for the main contract of Shanghai Gold is 843 - 870 yuan/gram, and for the main contract of Shanghai Silver is 9799 - 11000 yuan/kilogram [4] Group 3: Summary by Related Catalogs Market Quotes - Shanghai Gold rose 0.25% to 858.12 yuan/gram, and Shanghai Silver rose 1.72% to 10575.00 yuan/kilogram. COMEX Gold rose 0.27% to 3781.30 US dollars/ounce, and COMEX Silver rose 0.31% to 45.26 US dollars/ounce. The US 10 - year Treasury yield was reported at 4.18%, and the US dollar index was reported at 98.44 [2] - The recently released US economic data exceeded market expectations, easing the market's recession expectations for the overseas economy. However, expectations for loose monetary policy still remain significant due to the statements of Fed officials. The performance of silver prices is significantly stronger than that of gold [2] - The month - on - month value of US durable goods orders in August was 2.9%, significantly higher than the expected - 0.5% and the previous value of - 2.7%. The number of initial jobless claims in the week ending September 20 was 218,000, better than the expected 235,000 and the previous value of 232,000. The revised quarter - on - quarter annualized value of the US real GDP in the second quarter was 3.8%, significantly higher than the expected and previous value of 3.3% [2] Fed Officials' Statements - Fed Chairman Powell said that the current stance of the Fed's interest rate is still slightly tight. He also mentioned that officials will examine growth, employment, and inflation data and consider whether the policy is in the right position, and will take action if necessary. In the labor market, Powell believes that the number of jobs created this summer is insufficient to meet the needs of job seekers, hinting at the Fed's tendency for further policy adjustments [3] - Fed Governor Bowman expects the Fed to cut interest rates three times in 2025. Based on the currently weakened labor market, Bowman believes that the Fed will adjust policies at a faster pace and with a larger margin [3] Key Data Comparison - For gold, COMEX Gold's closing price (active contract) was 3780.50 US dollars/ounce, up 0.32%; trading volume was 254,900 lots, up 9.63%; open interest was 516,200 lots, up 1.29%; inventory was 1242 tons, up 0.29%. LBMA Gold's closing price was 3730.75 US dollars/ounce, down 0.82%. SHFE Gold's closing price (active contract) was 854.72 yuan/gram, down 0.61%; trading volume was 408,600 lots, down 9.43%; open interest was 461,100 lots, down 4.29%; inventory was 65.63 tons, up 8.41%. Au(T + D)'s closing price was 851.99 yuan/gram, down 0.50%; trading volume was 53.52 tons, up 11.44%; open interest was 219.67 tons, down 1.07% [8] - For silver, COMEX Silver's closing price (active contract) was 45.47 US dollars/ounce, up 3.07%; open interest was 163,000 lots, up 3.99%; inventory was 16483 tons, up 0.53%. LBMA Silver's closing price was 44.94 US dollars/ounce, up 2.43%. SHFE Silver's closing price (active contract) was 10,411.00 yuan/kilogram, up 0.13%; trading volume was 1,121,100 lots, down 13.35%; open interest was 913,900 lots, down 2.18%; inventory was 1156.86 tons, down 0.43%. Ag(T + D)'s closing price was 10,353.00 yuan/kilogram, up 0.04%; trading volume was 485.90 tons, down 23.09%; open interest was 3310.104 tons, down 0.09% [8]

农产品早报 2025-09-26 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 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 王俊 组长、生鲜品研究员 周四美豆小幅上涨，外媒报道阿根廷已筹集到所需的 70 亿美元，并恢复了出口税。周三国内豆粕现货 小幅上涨，幅度约 30 元/吨，国内豆粕成交回落，提货也回落较多。据 MYSTEEL 统计上周国内港口大 豆库存大幅下降 70 万吨，因到港量下滑，同比增 65 万吨，豆粕库存小幅上升 9 万吨，同比下降 21 万 吨，上周国内压榨大豆 243 万吨，本周预计压榨 239 万吨。 杨泽元 白糖、棉花研究员 阿根廷短期出口了大量豆粕、大豆，目前因 70 亿美元出口目标达到已取消出口税，不过对国际豆粕的 冲击仍较大。巴西方面升贴水暂稳。总体来看，进口大豆成本受到美豆低估值、中美贸易 ...

Group 1: Report Summary - The report is a daily report on black building materials dated September 25, 2025, covering various commodities such as steel, iron ore, manganese silicon, ferrosilicon, industrial silicon, polysilicon, glass, and soda ash [1][2] Group 2: Market Quotes Steel - The closing price of the rebar main contract was 3,164 yuan/ton, up 9 yuan/ton (0.285%) from the previous trading day. The registered warehouse receipts were 263,806 tons, a decrease of 3,584 tons. The main contract open interest was 1.882224 million lots, an increase of 812 lots. In the spot market, the aggregated price in Tianjin was 3,230 yuan/ton, unchanged, and in Shanghai was 3,280 yuan/ton, up 10 yuan/ton [2] - The closing price of the hot-rolled coil main contract was 3,357 yuan/ton, up 17 yuan/ton (0.508%) from the previous trading day. The registered warehouse receipts were 34,559 tons, a decrease of 292 tons. The main contract open interest was 1.367761 million lots, an increase of 668 lots. In the spot market, the aggregated price in Lecong was 3,370 yuan/ton, up 10 yuan/ton, and in Shanghai was 3,400 yuan/ton, up 10 yuan/ton [2] Iron Ore - The main contract (I2601) of iron ore closed at 803.50 yuan/ton, with a change of +0.12% (+1.00). The open interest changed by -7,511 lots to 539,100 lots. The weighted open interest was 856,700 lots. The spot price of PB fines at Qingdao Port was 793 yuan/wet ton, with a basis of 39.85 yuan/ton and a basis ratio of 4.72% [5] Manganese Silicon and Ferrosilicon - On September 24, the main contract of manganese silicon (SM601) continued a small rebound, closing up 0.58% at 5,916 yuan/ton. The spot price of 6517 manganese silicon in Tianjin was 5,800 yuan/ton, unchanged from the previous day, with a premium of 74 yuan/ton over the futures [9] - The main contract of ferrosilicon (SF511) also continued to rebound, closing up 0.77% at 5,742 yuan/ton. The spot price of 72 ferrosilicon in Tianjin was 5,800 yuan/ton, unchanged from the previous day, with a premium of 58 yuan/ton over the futures [9] Industrial Silicon - The closing price of the main contract of industrial silicon (SI2511) was 9,020 yuan/ton, with a change of +1.06% (+95). The weighted contract open interest changed by -1,424 lots to 508,298 lots. In the spot market, the price of 553 non-oxygenated silicon in East China was 9,200 yuan/ton, unchanged, with a basis of 180 yuan/ton for the main contract; the price of 421 was 9,700 yuan/ton, unchanged, with a basis of -120 yuan/ton for the main contract after conversion [12] Polysilicon - The closing price of the main contract of polysilicon (PS2511) was 51,380 yuan/ton, with a change of +2.23% (+1,120). The weighted contract open interest changed by -2,089 lots to 250,365 lots. In the spot market, the average price of N-type granular silicon was 49.5 yuan/kg, unchanged; the average price of N-type dense material was 51 yuan/kg, down 0.15 yuan/kg; the average price of N-type reclaimed material was 52.5 yuan/kg, down 0.15 yuan/kg, with a basis of 1,120 yuan/ton for the main contract [15] Glass - On Wednesday at 15:00, the glass main contract closed at 1,237 yuan/ton, up 4.56% (+54). The price of large plates in North China was 1,160 yuan, up 10 from the previous day; the price in Central China was 1,150 yuan, up 10. The weekly inventory of float glass sample enterprises was 60.908 million boxes, a decrease of 675,000 boxes (-1.10%). In terms of open interest, the top 20 long positions increased by 94,955 lots, and the top 20 short positions decreased by 43,450 lots [18] Soda Ash - On Wednesday at 15:00, the soda ash main contract closed at 1,307 yuan/ton, up 2.67% (+34). The price of heavy soda ash in Shahe was 1,217 yuan, up 34. The weekly inventory of soda ash sample enterprises was 1.7556 million tons, a decrease of 41,900 tons (-1.10%), including 1.0061 million tons of heavy soda ash, a decrease of 28,400 tons, and 749,500 tons of light soda ash, a decrease of 13,500 tons. In terms of open interest, the top 20 long positions decreased by 2,046 lots, and the top 20 short positions increased by 23,979 lots [20] Group 3: Strategy Views Steel - The overall atmosphere in the commodity market was good yesterday, and the prices of finished steel products continued to fluctuate. Macroscopically, the central bank will maintain liquidity through various monetary policy tools. In terms of exports, the volume increased slightly last week but remained weak. Fundamentally, rebar production declined, apparent demand increased slightly, and inventory pressure eased marginally; hot-rolled coil production increased, apparent demand was neutral, and inventory increased slightly. Currently, the demand for both rebar and hot-rolled coil is weak, and the peak-season demand is not strong. Although it has entered the traditional peak season, rebar demand remains weak, and hot-rolled coil, although having some resilience, is still weak overall. Steel mill profits are gradually narrowing, and if demand cannot be effectively restored, steel prices still face downward risk. The raw material end is relatively strong, and attention should be paid to the policy trends of the Fourth Plenary Session [3] Iron Ore - In terms of supply, the latest overseas iron ore shipments decreased month-on-month. The shipments from Australia declined from a high level, and the shipments of the three major mainstream mines all decreased to varying degrees. The shipments from Brazil decreased slightly, and the shipments from non-mainstream countries also decreased month-on-month. The nearby arrivals increased month-on-month. In terms of demand, the latest daily average pig iron production was 241.02 million tons, an increase of 0.47 million tons, with both blast furnace overhauls and restarts. The profitability rate of steel mills has been declining for several weeks. In terms of inventory, port inventory decreased slightly, and the inventory of imported ore in steel mills increased significantly. Some inventory may continue to be transferred to the plant before the National Day. In terms of terminal data, the apparent demand for the five major steel products continued to increase, and the inventory slope slowed down. The apparent demand for rebar increased, and inventory decreased slightly. Currently, the pressure on the raw material end from downstream still needs to be observed. Fundamentally, short-term pig iron production remains strong, and before steel mills reduce production, iron ore prices still have support. Macroscopically, after the China-US presidential call, the market sentiment is relatively positive; the "Steel Industry Stable Growth Work Plan (2025 - 2026)" continues to increase the supply and price stability of raw materials such as iron ore and coking coal, reducing the impact of speculative sentiment on prices. Overall, iron ore prices are expected to fluctuate, and attention should be paid to the recovery of downstream demand and the inventory depletion speed [6] Manganese Silicon and Ferrosilicon - The Fed cut interest rates by 25 basis points in September, and the dot plot shows that there may be two more rate cuts this year, indicating that the US has officially entered an interest rate cut cycle. Although the rate cut was in line with expectations, Powell's statement was hawkish, leading to a significant decline in non-ferrous metal prices, and the Wenhua Commodity Index also returned to a volatile state. However, the black sector continued to strengthen. On the one hand, overseas interest rate cuts have created room for domestic policy implementation, enhancing the market's expectation of future economic stimulus; on the other hand, the "anti-involution" sentiment has resurfaced recently, driving the raw material end such as coking coal and ferroalloys to perform relatively actively. However, with the approaching of the peak season and the downstream's need to replenish inventory before the National Day holiday, the actual demand is still relatively weak, especially in the building materials sector, where the demand has not shown peak-season characteristics. Steel mills are still maintaining high-intensity production driven by profits, and pig iron production continues to remain above 2.4 million tons. High supply and relatively weak demand have led to a continuous inverse seasonal accumulation of steel inventory, putting pressure on prices in reality [10] - In the short term, affected by the real demand, the black sector may face a downward correction risk, especially after the National Day holiday. However, considering the subsequent certainty of overseas fiscal and monetary easing, the statement of the high-level that "China still has sufficient fiscal policy space," and the opening of domestic policy space after the US enters the interest rate cut cycle, the black sector may gradually become more cost-effective for long positions, and the key time point may be around the "Fourth Plenary Session" in mid-October. Compared with the short-term correction risk, looking for long opportunities after the price pullback may be a better choice [11] - In the case of manganese silicon, its fundamentals are still not ideal, mainly due to high supply and weak demand in the building materials sector. However, it is observed that the port inventory of manganese ore has been at a low level recently, and the price of manganese ore has been relatively strong. If the black sector strengthens according to the above logic, attention should be paid to whether there are any sudden disturbances in the manganese ore end, which may become the driving force for manganese silicon to launch its own market. Otherwise, it is expected that manganese silicon will be difficult to have an independent strong market in the absence of major contradictions and will follow the black sector market [11] - For ferrosilicon, there are no obvious contradictions and driving forces in its supply and demand fundamentals, and it is also likely to follow the black sector market, with relatively low operation cost-effectiveness [11] Industrial Silicon - The sentiment in the commodity market improved yesterday, and the industrial silicon futures rebounded. From the perspective of the futures price trend, the price has experienced short-term sharp fluctuations and is relatively unstable, so risk control should be noted. Looking back at the fundamentals, there have been no significant changes in the supply and demand of industrial silicon. After several weeks of continuous growth, the production has slowed down for the first time, but the weekly production is still at a relatively high level close to the same period last year. In the downstream, the current operating rate of polysilicon is relatively high since the industry's self-discipline production control. Whether the high-operating-rate enterprises will start to reduce production in the future is uncertain, but in the short term, it can still support the demand for industrial silicon. The production of organic silicon DMC continues to be at a high level compared to the same period. The explicit inventory of industrial silicon is generally at a high level, and the marginal depletion amplitude is limited. Compared with downstream polysilicon, the relative valuation of industrial silicon is low, and the polysilicon futures price has been running at a relatively high level for a long time, providing upward room for the price of industrial silicon; at the same time, the "anti-involution" policy leaves room for price improvement in the future. However, for the price to be strongly supported, fundamental improvement is still required. In the short term, the market is affected by capital sentiment, with rapid entry and exit, and the futures price returns to a volatile state. Subsequently, attention should be paid to the improvement of supply and demand and policy changes [13][14] Polysilicon - The polysilicon futures price continues to be dominated by policy narratives, and the short-term market focus remains on the capacity integration policy and the downstream price pass-through progress. Fundamentally, some of the previous inventory has been transferred to the downstream of the industrial chain, and the de-stocking space for the entire industry is limited, which depends on the maintenance situation of the current high-operating-rate enterprises. In terms of price, the previous spot price increase was relatively smooth in the middle and front of the downstream, but there is still a stalemate in the component link, indicating that the actual terminal demand has not significantly improved. Currently, the establishment time of the platform company is uncertain, and the announcements of listed silicon enterprises also show that the expected verification cannot be asserted. However, before the final implementation and when there are obstacles in the component link price pass-through, the futures price may experience a phased decline due to the lack of actual progress for a long time. In the short term, the polysilicon price will continue to fluctuate, and there is a risk of decline if the expectations are not fulfilled as scheduled. The intraday price of polysilicon fluctuates greatly and changes rapidly, so attention should be paid to position and risk control, and attention should be paid to the support at the 50,000 yuan/ton mark for the main contract. At the same time, the authenticity of sudden news should be carefully verified [16] Glass - In the afternoon, six departments issued a document to strictly prohibit the addition of flat glass production capacity and strengthen capacity replacement requirements. At the same time, some enterprises announced price increases for glass spot, boosting the futures price to a short-term high. However, the overall terminal demand is still weak, and downstream procurement is cautious, with a strong wait-and-see sentiment. In terms of supply, the adjustment of production lines is limited, and the market supply is relatively abundant. Enterprises mostly maintain stable prices for sales, and actual transactions are flexibly adjusted. The regional inventory performance shows obvious differentiation, with good de-stocking effects in East, Central, South, and Northwest China, while North and Southwest China still face certain inventory accumulation pressure. Attention should be paid to the subsequent policy trends, and the short-term view is relatively bullish [19] Soda Ash - The domestic soda ash market is generally stable, with local narrow fluctuations and limited overall price changes. In terms of production, the operation of the devices is generally stable, and the load of individual enterprises is adjusted. Among them, the Shandong Haitian device has resumed production, and Tongbai Haijing also plans to gradually resume production in the near future, and the industry output is expected to increase slightly. The demand side shows a flat performance, and downstream enterprises still replenish inventory on an as-needed basis, and most transactions revolve around low-priced goods. Overall, it is expected that the short-term soda ash market will continue to fluctuate and consolidate, with limited price fluctuation range [21][23]