Group 1 - The core issue of "anti-involution" in the industry is to curb price wars and homogeneous competition, which harms corporate interests and hinders technological progress and high-quality development [1] - The "anti-involution" policy aims to shift the focus from scale expansion to quality improvement through policy guidance and market-oriented measures, including tightening energy consumption standards and encouraging industry self-discipline [1] - In the photovoltaic sector, significant improvements have been observed, with polysilicon prices rising from less than 40,000 yuan/ton in June 2025 to 53,000 yuan/ton in November this year, and the average bidding price for components exceeding 0.72 yuan/watt, a 15% increase from previous lows [1] Group 2 - The rumors regarding the consolidation of photovoltaic silicon material production involve integrating quality capacity and eliminating outdated capacity, with plans to acquire around 1 million tons of capacity [2] - Leading companies are expressing intentions to establish a polysilicon integration consortium by the end of the year, indicating potential progress in capacity consolidation [2] Group 3 - The "14th Five-Year Plan" has shifted the focus of the renewable energy industry from rapid growth to high-quality development, with specific tasks outlined to enhance the energy system and promote clean energy [3] - The plan emphasizes the importance of new energy storage and the need for a market and pricing mechanism that supports the new energy system [3] Group 4 - The renewable energy industry in China is expected to experience significant growth over the next five years, with annual new installations likely to exceed levels seen during the "14th Five-Year Plan" [4] - The plan encourages deeper technological innovation and exploration of application models in the renewable energy sector, including offshore wind and nuclear energy [4] Group 5 - The easing of trade relations between China and the U.S. is anticipated to positively impact the storage industry, particularly in the context of North American AI data centers facing power supply challenges [5] - However, uncertainties in overseas trade policies, such as the U.S. "Inflation Reduction Act" and the EU's "Net Zero Industry Act," may pose new challenges for Chinese companies in their global expansion efforts [5]

11月10日，美国宣布暂停对中国造船业的调查，暂停一年。中国也相应停止了对美国的反制措施，同时放松了对韩国几家子公司的临时措施。原本韩国企业 想着借着这个机会赚点订单，结果却适得其反，反而成了局面中最尴尬的那一方。 这件事的经过其实不复杂。去年，美国一直在喊要重振本国造船业，还扬言要启动301调查，韩国的造船企业看到机会来了，于是急忙投入资金，准备到美 国设厂。他们甚至信誓旦旦地表示，未来五年内会投资1500亿美元，韩国政府也积极配合，韩国总统和产业部长纷纷出面，为这一计划背书，吹嘘这是"重 塑韩国造船业"的大项目。可是，美国的调查暂停后，韩国的投资就变成了"烫手山芋"，产能虽然已经转移过去，但市场却没有了。 韩国在上半年确实从中受益了一些。当时，美国港口对中国船只进行了一些限制，部分订单转到了韩国船厂，韩国的市场份额从15%上升到了25%。不过， 这种增长完全是"捡漏"，因为韩国船厂的生产能力根本没有那么强，很多订单只能先签合同，交货期不断延后。现在中美关系缓和，客户们立刻意识到，中 国的船厂不仅速度快，而且更稳定。韩国的"投机红利"很快就要退回去了。 更麻烦的是，墨西哥也加入了这个局面。墨西哥最近宣布，对 ...

Industry Investment Ratings - Iron ore: Oscillatory adjustment [2] - Coking coal and coke: Oscillatory [2] - Rolled steel and rebar: Oscillatory [2] - Glass: Oscillatory [2] - Soda ash: Oscillatory [2] - CSI 500: Rebound [4] - CSI 1000: Rebound [4] - 2-year treasury bond: Oscillatory [4] - 5-year treasury bond: Oscillatory [4] - 10-year treasury bond: Upward [4] - Gold: High-level oscillation [4] - Silver: High-level oscillation [4] - Logs: Weakly oscillatory [6] - Pulp: Bottom rebound [6] - Offset paper: Oscillatory [6] - Soybean oil: Range-bound operation [6] - Palm oil: Range-bound operation [6] - Rapeseed oil: Range-bound operation [6] - Soybean meal: Oscillatory [6] - Rapeseed meal: Oscillatory [6] - Soybean No. 2: Oscillatory [7] - Soybean No. 1: Oscillatory [7] - Live pigs: Oscillatory and bullish [7] - Rubber: Oscillatory [9] - PX: Wait-and-see [9] - PTA: Oscillatory [9] - MEG: Wide-range oscillation [9] - PR: Wait-and-see [9] - PF: Wait-and-see [9] Core Views - The black industry is affected by macro and fundamental factors, with the main line of "loose supply, low demand, and port inventory accumulation" for iron ore; coal and coke are supported by fundamentals but face the core contradiction of low steel mill profits; rolled steel and rebar need to rely on production reduction and anti-"involution" policies to stop the decline [2] - The financial market has different trends in stock index futures/options, treasury bonds, and precious metals. The stock market is affected by factors such as policy effects and capital flows, and the bond market shows a short-term consolidation and medium-term upward trend. Precious metals are influenced by factors such as central bank gold purchases, interest rate policies, and geopolitical risks [3][4] - The light industry products market has different trends in logs, pulp, and paper products. Logs face supply pressure and weakening demand, pulp is expected to rebound from the bottom, and double-offset paper is expected to oscillate [6] - The agricultural products market is affected by factors such as policy adjustments, weather conditions, and supply and demand relationships. The prices of oils and fats are expected to operate in a range, and the prices of livestock products are expected to be oscillatory and bullish [6][7] - The soft commodities and polyester market are affected by factors such as weather, production capacity, and cost. The prices of rubber are expected to oscillate widely, and the prices of polyester products are expected to oscillate or wait and see [9] Summary by Directory Black Industry - Iron ore: The total arrival volume at 47 ports in China reached 33.141 million tons, a year-on-year increase of 59%. The iron water continued to decline from a high level, and the port inventory continued to increase. The pattern of oversupply was difficult to reverse [2] - Coking coal and coke: The overseas Fed's interest rate cut was implemented, and the domestic 14th Five-Year Plan exceeded market expectations. The coking coal raw coal inventory dropped to the lowest level of the year, and the supply of coking coal in the main producing areas was continuously tight. The market's core contradiction was the extremely low profit level of steel mills [2] - Rolled steel and rebar: The macro good news landed, and the black price returned to the fundamentals. The static valuation of rebar was low, and the steel price stop falling depended on the implementation of production reduction and anti-"involution" policies [2] - Glass: The news of the coal-to-gas conversion and cold repair of production lines in Shahe fermented. The real estate completion continued to decline during the peak season, and the glass demand was weak. The enterprise inventory continued to increase [2] Financial Market - Stock index futures/options: The previous trading day, the CSI 300 index recorded -0.31%, the SSE 50 index recorded -0.21%, the CSI 500 index recorded -0.24%, and the CSI 1000 index recorded -0.13%. The refined chemical and chemical raw material sectors showed net capital inflows, while the software and Internet sectors showed net capital outflows [2] - Treasury bonds: The yield of the 10-year Treasury bond due increased by 1bp, and the central bank carried out a 7-day reverse repurchase operation of 141.7 billion yuan. The net withdrawal of funds on the same day was 213.4 billion yuan. The bond market showed a short-term consolidation and medium-term upward trend [4] - Precious metals: Gold's pricing mechanism is shifting from the traditional focus on real interest rates to central bank gold purchases. It is affected by factors such as currency attributes, financial attributes, and geopolitical risks. Silver is expected to oscillate at a high level [4] Light Industry Products - Logs: The average daily shipment volume of logs at ports decreased, and the demand was expected to weaken. The import volume increased seasonally, and the port inventory was expected to continue to accumulate. The spot market price was stable, and the market was waiting and watching [6] - Pulp: The spot market price was strong, but the cost support for the pulp price weakened. The papermaking industry's profitability was low, and the demand was poor. The pulp price was expected to rebound from the bottom [6] - Double-offset paper: The spot market price was stable. The new production capacity in South China was increasing, and the supply pressure remained. The market was expected to be cautious, and the price was expected to oscillate [6] Agricultural Products - Oils and fats: The US government shutdown led to a lack of official data guidance. The palm oil production in Malaysia was expected to increase, and the inventory continued to rise. The domestic soybean supply was abundant, and the demand was weak. The oil prices were expected to operate in a range [6] - Meals: The adjustment of China's tariff policy on the US improved the short-term market sentiment, but the fundamentals were still cautious. The soybean harvest in the US was completed, and the soybean planting rate in Brazil was lower than last year and the average. The domestic oil mill operating rate recovered to a high level, and the soybean meal supply increased [6] - Live pigs: The average transaction weight of live pigs decreased slightly. Retail investors had a bullish expectation and held back sales. The slaughtering enterprise's purchase average weight increased slightly. The settlement price of live pigs increased, and the market was expected to be oscillatory and bullish [7] Soft Commodities and Polyester - Rubber: The raw material supply in Yunnan was stable, and the acquisition price decreased slightly. The glue production in Hainan was lower than expected. The cup glue price in Thailand continued to rise. The demand side's production capacity utilization rate increased, and the inventory continued to decline. The rubber price was expected to oscillate widely [9] - PX: The production increase atmosphere continued, and the oil price rebound was still weak. The short-term supply of PX increased, and the short-term PXN spread had limited room for further rebound [9] - PTA: The medium- and long-term oil price was expected to be weak, and the cost support was weakened. The PTA supply decreased marginally, but there were new device trials. The overall supply and demand improved, but the cost side was uncertain [9] - MEG: The arrival volume was expected to continue to rise, and the domestic production load recovered. The overall supply was at a high level. The demand side's polyester load was temporarily resilient, but there were concerns in the future. The future supply and demand were expected to be in surplus [9] - PR: The raw material support was limited, and the supply and demand pattern remained stalemate. The polyester bottle chip market was likely to maintain a narrow-range oscillation [9] - PF: The demand side performance was average, but the PX - PTA end had strong bottom support. The polyester staple fiber market was expected to oscillate narrowly [9]

Group 1 - Recent positive signals in US-China relations, including the US pausing sanctions on China's shipbuilding industry and initiating a public consultation process to suspend tariff increases for one year, are seen as significant progress in bilateral relations, boosting market confidence [1] - The Dow Jones futures rose approximately 0.20%, while S&P 500 and Nasdaq 100 futures increased by 0.25% and 0.33% respectively, following a period of market pressure due to corrections in the technology and AI sectors [1] - The latest employment data indicates signs of economic cooling, with October layoffs exceeding 153,000, marking the highest level in over 20 years, reinforcing expectations for a Federal Reserve rate cut in December [1] Group 2 - The CME FedWatch tool indicates a 67% probability of a Federal Reserve rate cut in December, up from 60% the previous week, which has contributed to a positive sentiment in the stock market and provided solid support for gold [1] - Despite an increase in risk appetite, safe-haven sentiment has not completely dissipated due to concerns over the ongoing US government shutdown, which has lasted over five weeks, potentially impacting the economy [1] - The US Supreme Court's hearings on the legality of presidential tariff powers have heightened policy uncertainty, leading to a resurgence of safe-haven sentiment that supports gold prices [1] Group 3 - Gold (XAU/USD) stabilized above $4,000 but failed to break the overnight high, with market volatility increasing due to the divergence between the dollar's rebound and rate cut expectations [2] - Technically, if gold prices break through the resistance zone of $4,020–$4,030, they may further test the $4,045–$4,050 range and approach the $4,100 mark; conversely, a drop below the support zone of $3,975–$3,965 could see prices retreat to around $3,929 [2] - The market remains in a pattern of intertwining policy expectations and safe-haven sentiment, with gold supported by both rate cut expectations and safe-haven demand, maintaining its position above $4,000 [2]

Report Summary 1. Investment Ratings for Different Industries - **Black Industry**: Iron ore - oscillating; Coal and coke - rebounding; Rebar and rolled steel - oscillating; Glass - oscillating; Soda ash - weakening [2] - **Financial Industry**: Shanghai Stock Exchange 50 - oscillating; CSI 300 - oscillating; CSI 500 - rebounding; CSI 1000 - rebounding; 2 - year Treasury bond - oscillating; 5 - year Treasury bond - oscillating; 10 - year Treasury bond - rising; Gold - high - level oscillating; Silver - high - level oscillating [2][4] - **Light Industry**: Logs - weakly oscillating; Pulp - bottom - consolidating; Offset paper - oscillating; Edible oils - range - bound; Meal products - oscillating; Beans - oscillating; Live pigs - strongly oscillating [5][6][7] - **Soft Commodities and Polyester Industry**: Rubber - oscillating; PX - on - the - sidelines; PTA - oscillating; MEG - weakening; PR - on - the - sidelines; PF - on - the - sidelines [9] 2. Core Views - **Macro - level**: The Fed's interest - rate cut is realized, Sino - US relations ease, and the 14th Five - Year Plan exceeds market expectations. The market is in short - term consolidation, with an upward mid - term trend. It is recommended to hold long positions in stock index futures [2][4] - **Industry - level**: Different industries have different supply - demand situations. For example, in the black industry, there is an oversupply situation in iron ore; in the coal and coke sector, fundamentals support price increases. In the financial industry, stock index futures show different trends, and the bond market is in a state of small - scale rebound [2][4] 3. Summary by Industry **Black Industry** - **Iron ore**: Supply reaches a multi - year high with a 59% month - on - month increase in the arrival volume at 47 Chinese ports. Demand is weak, with real - estate new construction at the 2005 level. Port inventories continue to rise, and the supply - demand surplus pattern is hard to reverse [2] - **Coal and coke**: Overseas and domestic positive factors support prices. The low profit of steel mills and the uncertainty of negative feedback in the steel market make the raw - material end stronger than the finished - product end. Coke starts the third round of price increases [2] - **Rebar and rolled steel**: After the macro - level positive factors are realized, prices return to fundamentals. Low static valuation, weak demand, and the need for strict production cuts and anti - "involution" policies to stop the price decline [2] - **Glass**: The news of coal - to - gas conversion and production - line cold - repair in Shahe is fermenting. Real - estate completion decline drags down demand, and inventory increases. The daily melting volume needs to be reduced to solve the supply - demand surplus [2] **Financial Industry** - **Stock index futures/options**: Different stock indices show different trends. Some sectors have capital inflows or outflows. The market is expected to be upward in the mid - term, and long positions are recommended [2][4] - **Treasury bonds**: The yield of the 10 - year Treasury bond rises, and the central bank conducts reverse - repurchase operations. The market shows a small - scale rebound, and it is recommended to hold long positions in bonds [4] **Light Industry** - **Logs**: Supply pressure increases with seasonal import growth. Demand is expected to weaken as the downstream enters the off - season. Port inventories are likely to continue to accumulate, and prices are expected to weakly oscillate [6] - **Pulp**: Cost support weakens, paper - mill inventory pressure is high, and demand is poor. Prices are expected to bottom - consolidate [6] - **Edible oils**: The US government shutdown causes a lack of data, and concerns about soybean exports rise. Palm oil production and inventory pressure suppress prices. Crude - oil price weakness affects the bio - fuel industry and drags down the edible - oil market. Domestic supply is abundant, and prices are expected to range - bound [6] - **Meal products**: China's tariff cut on US agricultural products improves short - term sentiment, but the follow - up price trend depends on actual procurement and export rhythm. Domestic supply increases, and demand is weak, with prices expected to oscillate [6][7] - **Live pigs**: Transaction weight slightly decreases. Settlement prices rise due to factors such as increased demand for large pigs, improved slaughter - enterprise orders, and enhanced secondary - fattening enthusiasm. Prices are expected to rise in the coming week [7] **Soft Commodities and Polyester Industry** - **Rubber**: Different regions have different weather impacts on raw - material supply. Overall inventory is low, and demand shows signs of recovery. Prices are expected to oscillate widely [9] - **PX and PTA**: PX has short - term supply increase and demand decrease, and PTA's cost - end support weakens. Both prices mainly follow oil - price fluctuations [9] - **MEG**: Supply is at a high level, demand is expected to decline in the future, and price is under pressure from inventory accumulation [9] - **PR and PF**: PR may adjust strongly due to cost factors, and PF is expected to have a narrow - range consolidation [9]

Core Points - The recent meeting between US and Chinese leaders in Busan has led to a temporary easing of tensions, with both sides discussing various topics including trade and technology [1][3] - Following this meeting, Russian Prime Minister Mishustin announced a visit to China, indicating Russia's intent to strengthen ties with China amidst changing US-China relations [3][4] - Russia's quick response to the US-China meeting signals its strategic positioning, emphasizing the importance of its relationship with China as a counterbalance to Western pressures [4][6] Group 1 - The US announced the cancellation of the "fentanyl tariffs" and a one-year suspension of the 301 investigation into China's logistics and shipbuilding industries, while China reciprocated with a suspension of countermeasures [1][3] - The meeting was characterized as a "twelve out of ten success" by Trump, highlighting China's significance as the largest partner for the US [1][3] - Despite the positive signals, both countries recognize that the competition remains, and the current thaw is merely a temporary ceasefire rather than a fundamental resolution [3][4] Group 2 - Russia's trade with China continues to grow, with China being Russia's largest economic partner, despite external pressures [3][4] - The Kremlin's spokesperson indicated that while there are no immediate plans for a call between Putin and Chinese leaders, they are prepared to arrange one if necessary, showing Russia's proactive stance [6][7] - The strategic partnership between China and Russia is based on mutual respect and non-interference, which remains strong regardless of the US-China dynamics [7][9] Group 3 - The current international landscape is characterized by stagnation in US-Russia relations, energy crises in Europe, and renewed tensions in the Middle East, while China's economy continues to grow [9] - Both US-China dialogues and China-Russia cooperation contribute to global stability and certainty in a turbulent geopolitical environment [9]

Group 1 - The Hang Seng Index opened up by 0.49%, and the Hang Seng Tech Index rose by 0.63%, indicating a strong start for the Hong Kong stock market, particularly in the consumer sector [1] - The Hong Kong Consumer ETF (513230) increased by nearly 1%, with constituent stocks showing mixed performance; notable gainers included Great Wall Motors, China Feihe, Geely, Alibaba, and Midea Group, while Xpeng Motors, Pop Mart, Smoore International, and Shenzhou International saw declines [1] - According to China Merchants Securities, the "14th Five-Year Plan" outline released at an important meeting exceeded market expectations, combined with signs of easing US-China relations and strengthened expectations for a Federal Reserve rate cut, these three factors are expected to support a shift in the Hong Kong stock market from "suppressed" to "rising" in the fourth quarter [1] Group 2 - Galaxy Securities noted that the current valuation of the Hong Kong stock market is at a historically high level, predicting a wide range of fluctuations in the market going forward [1] - In terms of investment strategy, it is recommended to focus on sectors such as precious metals and other safe-haven assets due to increased market risk aversion, as well as dividend assets that have seen lower gains recently [1] - The technology and consumer sectors, highlighted in the "14th Five-Year Plan" policy recommendations, are expected to attract capital interest [1] Group 3 - The Hong Kong Consumer ETF (513230) tracks the CSI Hong Kong Stock Connect Consumer Theme Index, encompassing leading companies in internet e-commerce and new consumption, including Pop Mart, Lao Pu Gold, and Miniso, as well as e-commerce giants like Tencent, Kuaishou, Alibaba, and Xiaomi, showcasing a strong technology and consumer attribute [2]

1. Report Industry Investment Rating - No relevant content provided. 2. Core Viewpoints of the Report - The US corn market is experiencing narrow - range fluctuations. Although the US - China relationship has eased and the price has rebounded, the high production level remains a factor. The import profit of foreign corn has declined, and the domestic corn spot has short - term downward space. The starch price is mainly affected by corn price and downstream stocking, and the corn starch spot is expected to decline later [4][6][7]. 3. Summary by Relevant Catalogs 3.1 Data 3.1.1 Futures Disk - For corn futures, C2601 closed at 2134, down 1 (- 0.05%), with a trading volume of 391,795 (- 3.51%) and an open interest of 935,749 (0.94%); C2605 closed at 2235, up 3 (0.13%), with a trading volume of 23,599 (- 30.92%) and an open interest of 235,990 (- 0.30%); C2509 closed at 2257, up 3 (0.13%), with a trading volume of 1,577 (- 37.40%) and an open interest of 12,563 (0.44%). - For corn starch futures, CS2601 closed at 2451, up 7 (0.29%), with a trading volume of 72,439 (- 26.65%) and an open interest of 215,252 (0.84%); CS2605 closed at 2555, up 7 (0.27%), with a trading volume of 1,577 (- 54.60%) and an open interest of 6,108 (- 0.18%); CS2509 closed at 2594, unchanged (0.00%), with a trading volume of 26 (- 60.61%) and an open interest of 450 (0.45%) [2]. 3.1.2 Spot and Basis - Corn spot prices in different regions: Qinggang was 1965 yuan, Songyuan Jiji was 2010 yuan, Zhucheng Xingmao was 2290 yuan, Shouguang was 2216 yuan, Jinzhou Port was 2160 yuan, Nantong Port was 2250 yuan, and Guangdong Port was 2250 yuan, all unchanged. The basis ranged from - 292 to 33 yuan. - Starch spot prices in different regions: Longfeng was 2650 yuan, COFCO was 2650 yuan, Cargill was 2800 yuan, Yufeng was 2890 yuan, Jinyu was 2800 yuan, Zhucheng Xingmao was 2900 yuan, and Hengren Industry and Trade was 2800 yuan, all unchanged. The basis ranged from 95 to 345 yuan [2]. 3.1.3 Spreads - Corn inter - delivery spreads: C01 - C05 was - 101 (- 4), C05 - C09 was - 22 (0), C09 - C01 was 123 (4). - Starch inter - delivery spreads: CS01 - CS05 was - 104 (0), CS05 - CS09 was - 39 (7), CS09 - CS01 was 143 (- 7). - Cross - variety spreads: CS09 - C09 was 337 (- 3), CS01 - C01 was 317 (8), CS05 - C05 was 320 (4) [2]. 3.2 Market Outlook 3.2.1 Corn - The US corn market is in narrow - range fluctuations. The import profit of foreign corn has declined, with the December Brazilian import price at 2160 yuan. The northern port FOB price is stable, and the Northeast corn production area spot is stable. The supply in North China has increased, and the corn spot has started to stabilize. The spread between Northeast and North China corn has widened. The wheat price in North China is stable, and the wheat - corn spread is large. The domestic breeding demand is stable, but the corn spot still has short - term downward space [4][6]. 3.2.2 Starch - The number of trucks arriving at Shandong deep - processing plants has increased, and the Shandong corn spot is stable. The starch inventory has increased this week, with the manufacturer's inventory at 113.8 million tons, an increase of 1.0 million tons from last week, a monthly increase of 0.89% and a year - on - year increase of 33.26%. The starch price depends on the corn price and downstream stocking. The by - product price is still strong. The North China corn is short - term strong, while the Northeast corn is falling. The corn - starch spot spread is low, and the corn starch spot is expected to decline later [7]. 3.3 Trading Strategies - Unilateral: The US corn has support at 400 cents per bushel. Wait and see for C05 and C01 corn. - Arbitrage: Try to narrow the spread between C01 corn and starch when it is high [9]. 3.4 Corn Options - Option strategy: Short - term strategy of accumulating puts and calls, with rolling operations [11]. 3.5 Relevant Attachments - The report provides multiple charts, including those showing corn spot prices in different regions, corn 01 contract basis, corn 1 - 5 spreads, corn starch 1 - 5 spreads, corn starch 01 contract basis, and corn starch 01 contract spreads [13][15][20].

黑色建材日报 2025-11-05 黑色建材组 陈张滢 从业资格号：F03098415 交易咨询号：Z0020771 0755-23375161 chenzy@wkqh.cn 郎志杰 赵 航 从业资格号：F03133652 0755-23375155 zhao3@wkqh.cn 【行情资讯】 螺纹钢主力合约下午收盘价为 3044 元/吨, 较上一交易日跌 35 元/吨（-1.13%）。当日注册仓单 121242 吨, 环比减少 1798 吨。主力合约持仓量为 196.6544 万手，环比增加 47527 手。现货市场方面, 螺纹钢天 津汇总价格为 3190 元/吨, 环比减少 0/吨; 上海汇总价格为 3210 元/吨, 环比减少 10 元/吨。 热轧板卷 主力合约收盘价为 3265 元/吨, 较上一交易日跌 30 元/吨（-0.91%）。 当日注册仓单 100301 吨, 环比增 加 1764 吨。主力合约持仓量为 139.613 万手，环比减少 26705 手。 现货方面, 热轧板卷乐从汇总价格为 3280 元/吨, 环比减少 30 元/吨; 上海汇总价格为 3290 元/吨, 环比减少 20 元/吨。 ...

1. Report Industry Investment Rating - Not provided in the given content 2. Core Viewpoints of the Report - The US corn market is in a narrow - range oscillation. Although the price has rebounded due to the easing of Sino - US relations, the high production volume keeps the price under pressure. The import profit of foreign corn is decreasing, and the price of Brazilian corn for December import is 2157 yuan. The domestic corn market shows different trends in different regions. The northern port flat - price has increased, while the price in the Northeast may decline, and the price in North China is stabilizing. The price difference between Northeast and North China corn is widening. The wheat price in North China has dropped, and the price difference between wheat and corn is still large, giving corn a cost - performance advantage. The domestic breeding demand is stable, but the corn spot price still has a short - term downward space. The starch market is affected by the corn price. The inventory of corn starch has decreased this week, and the by - product price is strong. The starch price may decline later due to the possible fall of the corn price [4][6][7]. 3. Summary by Relevant Catalogs 3.1 Data 3.1.1 Futures Disk - For corn futures contracts (C2601, C2605, C2509), the closing prices are 2135, 2232, and 2254 respectively, with price drops of - 6, - 12, and - 9, and price decline rates of - 0.28%, - 0.54%, and - 0.40%. The trading volumes have decreased by 36.29%, 52.35%, and 44.03%, and the open interests have changed by 1.07%, 0.79%, and 8.79%. For corn starch futures contracts (CS2601, CS2605, CS2509), the closing prices are 2444, 2548, and 2594 respectively, with price drops of - 9, - 10, and - 7, and price decline rates of - 0.37%, - 0.39%, and - 0.27%. The trading volumes have decreased by 16.50%, 52.46%, and 44.07%, and the open interests have changed by - 0.22%, - 0.62%, and 2.75% [2]. 3.1.2 Spot and Basis - Corn spot prices in different regions: Qinggang is 1965 yuan, Songyuan Jiajie is 2010 yuan, Zhucheng Xingmao is 2280 yuan, Shouguang is 2216 yuan, Jinzhou Port is 2160 yuan, Nantong Port is 2250 yuan, and Guangdong Port is 2250 yuan. The price of Jinzhou Port and Nantong Port has increased by 10 yuan, and the others are stable. The basis of corn in different regions ranges from - 289 to 26. Starch spot prices in different factories: Longfeng, Zhongliang, and Jiajie are 2650 yuan, Yufeng is 2890 yuan, Jinyu, Zhucheng Xingmao, and Hengren Industry and Trade are 2800 yuan, all stable. The basis of starch in different factories ranges from 102 to 352 [2]. 3.1.3 Spread - Corn inter - delivery spreads: C01 - C05 is - 97 with a price increase of 6, C05 - C09 is - 22 with a price drop of - 3, C09 - C01 is 119 with a price drop of - 3. Starch inter - delivery spreads: CS01 - CS05 is - 104 with a price increase of 1, CS05 - CS09 is - 46 with a price drop of - 3, CS09 - CS01 is 150 with a price increase of 2. Cross - variety spreads: CS09 - C09 is 340 with a price increase of 2, CS01 - C01 is 309 with a price drop of - 3, CS05 - C05 is 316 with a price increase of 2 [2]. 3.2 Market Judgment 3.2.1 Corn - The US corn market is in a narrow - range oscillation. The import profit of foreign corn is decreasing. The northern port flat - price has increased, and the Northeast corn price is stable, while the North China corn price is stabilizing. The price difference between Northeast and North China corn is widening. The wheat price in North China has dropped, and the price difference between wheat and corn is still large. The domestic breeding demand is stable, but the corn spot price still has a short - term downward space. The North Port price may drop to around 2060 yuan/ton, and the North China corn price is expected to be supported at 2100 yuan/ton [4][6]. 3.2.2 Starch - The number of trucks arriving at Shandong deep - processing plants has decreased, and the corn price in Shandong has increased. The starch price in Shandong is around 2750 yuan, and the Northeast starch price is stable. The inventory of corn starch has decreased this week, with the factory inventory at 112.8 million tons, a decrease of 1.2 million tons from last week, a monthly decline of 0.97%, and a year - on - year increase of 36.9%. The starch price mainly depends on the corn price and downstream stocking. The by - product price is strong. Due to the large drop in the corn price, the enterprise profit is good. The starch price may decline later due to the possible fall of the corn price, and the short - term 01 starch on the disk is expected to oscillate at the bottom [7]. 3.3 Corn Options - The option strategy is a short - term cumulative put and call strategy with rolling operations. The option contract C2605 - P - 2160.DCE has a closing price of 21.50, and the option contract C2601 - P - 2080.DCE has a closing price of 7.00 [11]. 3.4 Relevant Attachments - The attachments include six figures, showing the spot price of corn in different regions, the basis of corn 01 contract, the 1 - 5 spread of corn, the 1 - 5 spread of corn starch, the basis of corn starch 01 contract, and the spread of corn starch 01 contract [13][15][19].