光期研究 镍 & 不 锈 钢 月 度 策 略 报 告 2 0 2 5 年 6 月 1 光大证券 2020 年 半 年 度 业 绩 E V E R B R I G H T S E C U R I T I E S 镍&不锈钢：压力渐显 p 2 4、观点：镍矿价格表现平稳，周内印尼镍矿配额消息扰动，实际SMM与ESDM就此类问题进行了询问，ESDM某官员表示，近两周暂时未对补充配额进行大批量的审 批。不锈钢产业链方面，原料端镍铁成交冷清，参考价格仍维持940元/镍点，成本端依旧有支撑，供应端国内和海外均有减产，但整体需求较为疲软，前期跟随镍价下 跌后或有修复，但需求将制约价格上方的阻力。新能源方面，硫酸镍供需双弱，据富宝统计，6月三元正极排产环比微降。一级镍方面，国内和LME库存均环比下降。 短期镍价快速下跌后或有修复，当前市场矛盾并不突出，主要是镍矿坚挺叠加一级镍去库利多，而不锈钢和新能源的需求疲软制约，但继续向上需要新驱动因素，短 期仍偏震荡运行。 p 3 目 录 1价格：月内沪镍跌3.7%，LME镍跌1.2%，各品种价格均有下跌 2.库存：周内LME库存减少1644吨至200142吨；沪镍库存减少113吨至2 ...

1 光期研究 2 0 2 5年6月橡 胶 策 略 报 告 2 0 2 5 年 6 月 光大证券 2020 年 半 年 度 业 绩 E V E R B R I G H T S E C U R I T I E S 橡胶：需求负反馈或逐步显现，胶价震荡探底 p 2 | | 目 | 录 | | --- | --- | --- | | 1、价格：期货盘面偏弱震荡 | | | | 2、供应：天胶国内外开割季 | | | | 3、需求：轮胎库存累库高位 | | | | 4、库存：天然橡胶库存累库趋缓 | | | | 5、持仓：NR持仓高于同期，RU持仓恢复中 | | | p 3 1.1 价格：RU盘面月跌幅7.9%，NR盘面月跌幅3.42%，BR盘面月涨幅0.59% p 4 1.2 价格：橡胶主力合约基差 | 单位 ：元/吨 | 基 差 | | | | --- | --- | --- | --- | | | RU主力基差 NR主力基差 | | BR主力基差 | | 2025/5/30 | -55 | 134 | 555 | | 2025/4/30 | -155 | 101 | 620 | | 涨跌值 | 100 | 32 ...

Report Industry Investment Rating No relevant content provided. Core Viewpoints of the Report - The fundamentals of cotton provide limited driving force, and it is expected to operate slightly weaker within a range. In the international market, due to continuous macro - disturbances and limited fundamental driving forces, ICE cotton is expected to maintain a low - level oscillating performance. In the domestic market, terminal demand is a major factor affecting cotton prices, and the Zhengzhou cotton futures price is expected to operate slightly weaker within a range in the short term [4][11][12]. Summary According to Relevant Catalogs Supply - **Global Production Forecast**: The USDA May report predicts that the global cotton production in the 2025/26 season will be 25.651 million tons, a year - on - year decrease of 710,000 tons or 2.7%. China's production is expected to be 6.314 million tons, a decrease of 653,000 tons or 9.4%, but the market believes the USDA underestimates it. Brazil's production is estimated at 3.974 million tons, a 7.4% increase; the US production is expected to be 3.157 million tons, a 0.6% increase; Australia's production is expected to be 893,000 tons, a 26.8% decrease [6][38]. - **US Drought Impact**: The area affected by drought in the US is gradually decreasing. As of May 20, 2025, the US drought - affected area accounted for 31.65% (D1 - D4 level), a month - on - month decrease of 1.60 percentage points [42][45]. - **US Planting Progress**: As of May 25, 2025, the US cotton planting progress was 52%, 4 percentage points lower than the five - year average [50]. - **China's Planting Area**: China's new cotton planting area in Xinjiang may increase slightly year - on - year, and China's cotton is still likely to have a good harvest this year [12]. - **China's Pima Cotton Sales**: As of May 22, 2025, China's cotton sales volume was 5.546 million tons, and the sales rate was 83.10%, both higher than the same period in previous years [56]. Demand - **Global Consumption Forecast**: The USDA May report predicts that the global cotton consumption in the 2025/26 season will be 25.708 million tons, a year - on - year increase of 304,000 tons or 1.2%. China's consumption is expected to be 7.947 million tons, a decrease of 109,000 tons [7][57]. - **US Retail Sales**: In April 2025, the US clothing and clothing accessories retail sales were $25.837 billion, a month - on - month decrease of 0.4% and a year - on - year increase of 3.5% [60]. - **Overseas Textile Enterprises' Operating Rates**: As of May 30, 2025, Vietnam's textile enterprises' operating rate was 65%, a week - on - week decrease of 1 percentage point; India's was 75%, a decrease of 0.5 percentage points; Pakistan's was 58.5%, remaining flat [63]. - **China's Retail Sales**: In April 2025, China's clothing, footwear, and textile products retail sales were 108.8 billion yuan, a year - on - year increase of 2.2%; from January to April, the cumulative retail sales were 493.9 billion yuan, a cumulative year - on - year increase of 3.1%. The growth rate was lower than that of social retail sales [7][66]. - **Yarn and Grey Cloth Operating Loads**: As of May 30, 2025, the yarn comprehensive operating load was 55.28%, a week - on - week increase of 0.48 percentage points; the pure - cotton yarn mill load was 54.08%, a decrease of 0.12 percentage points. The short - fiber cloth comprehensive load was 51.84%, a week - on - week decrease of 1.22 percentage points; the all - cotton grey cloth load was 49.52%, a decrease of 1.6 percentage points [7][67][70]. Import and Export - **Global Import Forecast**: The global cotton import volume in the 2025/26 season is expected to be 9.759 million tons, an increase of 510,000 tons year - on - year. China's import volume is expected to be 1.524 million tons, an increase of 218,000 tons [8][71]. - **China's Textile and Clothing Exports**: In April 2025, China's textile yarn, fabric, and related product export value was $12.58 billion, a year - on - year increase of 3.2%; from January to April, the cumulative export value was $45.848 billion, a year - on - year increase of 3.8%. The clothing and clothing accessories export value was $11.607 billion, a year - on - year decrease of 1.17%; from January to April, the cumulative export was $44.62 billion, a year - on - year decrease of 1.5% [8][81]. - **China's Cotton Imports**: In April 2025, China imported 60,000 tons of cotton, at a low level in recent years [83]. - **China's Cotton Yarn Imports**: In April 2025, China imported 120,000 tons of cotton yarn, a slight month - on - month decrease [88]. Inventory - **US Retail and Wholesaler Inventories**: In March 2025, the US clothing and clothing accessories retail inventory was $58.329 billion, a month - on - month decrease of 0.15% and a year - on - year increase of 3.66%. The wholesaler inventory was $27.813 billion, a month - on - month decrease of 0.79% and a year - on - year decrease of 6.46% [101]. - **Yarn and Grey Cloth Inventories**: As of May 30, 2025, the yarn comprehensive inventory was 23.74 days, a week - on - week increase of 0.54 days; the short - fiber cloth comprehensive inventory was 30.92 days, a week - on - week increase of 0.36 days [102]. - **Spinning Enterprises' Inventories**: As of May 30, 2025, the spinning enterprises' cotton inventory was 33.42 days, a week - on - week increase of 0.08 days; the cotton yarn inventory was 20.5 days, a week - on - week increase of 0.68 days [104]. - **Weaving Mills' Inventories**: As of May 30, 2025, the weaving mills' cotton yarn inventory was 8.02 days, a week - on - week decrease of 0.78 days; the all - cotton grey cloth inventory was 33.1 days, a week - on - week increase of 0.62 days [105]. - **China's Commercial Cotton Inventory**: As of mid - May 2025, China's commercial cotton inventory was 3.834 million tons, a month - on - month decrease of 318,600 tons, at a low level in recent years [9]. Options - **Cotton Option Volatility**: The historical volatility of cotton options decreased month - on - month [114].

铝策略月报 2025 年 6 月 1 | 总 | 结 | | --- | --- | | 1.供给：据SMM，预计5月国内冶金级氧化铝运行产能增至8696万吨，产量735万吨，环比增长3.5%，同比增长5.2%；广西地区企 | | | 业检修结束、恢复生产，其他多地持稳，开工延续回升；5月国内电解铝运行产能持稳在4391万吨，产量373万吨，环比增长3.4%， | | | 同比增长2.7%，铝水比小幅回落至74%。云南前期置换产能实现产出，水电表现暂不乐观，复产低预期。 | | | 2.需求：线缆滞后发力叠加集中抢出口，淡季开工下调幅度收敛。5月铝下游加工企业平均开工率61.6%，环比4月下滑0.6%。其中 | | | 铝板带开工率下滑0.65%至67.4%，铝箔开工率下滑1.66%至70.99%，铝型材开工率下滑2.13%至56.75%，铝线缆开工率上涨1.85%至 | | | 65.1%。铝棒加工费涨跌不一，其中河南持稳，新疆临沂上调20-50元/吨，包头无锡下调20-90元/吨；铝杆加工费全线下调100- | | | 150元/吨。 | | | 3.库存：交易所库存方面，5月氧化铝去库10.18万吨至1 ...

1. Index Trends - On May 29th, the Shanghai Composite Index rose 0.7% to close at 3363.45 points, with a trading volume of 453.741 billion yuan; the Shenzhen Component Index rose 1.24% to close at 10127.2 points, with a trading volume of 731.681 billion yuan [1]. - The CSI 1000 Index rose 1.76% with a trading volume of 232.576 billion yuan, opening at 5980.86, closing at 6089.58, with a daily high of 6091.96 and a low of 5980.86 [1]. - The CSI 500 Index rose 1.47% with a trading volume of 148.095 billion yuan, opening at 5637.06, closing at 5719.91, with a daily high of 5724.52 and a low of 5637.06 [1]. - The SSE 50 Index rose 0.29% with a trading volume of 53.28 billion yuan, opening at 2684.49, closing at 2690.89, with a daily high of 2703.99 and a low of 2677.81 [1]. 2. Impact of Sector Movements on Indexes - The CSI 1000 rose 105.12 points from the previous close, with sectors such as Computer, Electronics, and Medicine & Biology significantly pulling the index up [2]. - The CSI 500 rose 82.67 points from the previous close, with Electronics, Medicine & Biology, and Computer sectors significantly pulling the index up [2]. - The SSE 50 rose 7.83 points from the previous close, with Electronics, Non - Banking Finance, and Medicine & Biology sectors pulling the index up, while Food & Beverage, Utilities, and Banking sectors pulling it down [2]. 3. Stock Index Futures Basis and Annualized Opening Costs - For IM contracts, IM00 had an average daily basis of - 66.97, IM01 of - 157.35, IM02 of - 309.74, and IM03 of - 475.64 [13]. - For IC contracts, IC00 had an average daily basis of - 53.15, IC01 of - 123.11, IC02 of - 229.29, and IC03 of - 349.52 [13]. - For IF contracts, IF00 had an average daily basis of - 22.88, IF01 of - 60.63, IF02 of - 90.54, and IF03 of - 127.91 [13]. - For IH contracts, IH00 had an average daily basis of - 15.56, IH01 of - 46.26, IH02 of - 51.34, and IH03 of - 52.09 [13]. 4. Stock Index Futures Roll - over Point Differences and Annualized Costs - For IM contracts, data on roll - over point differences and their annualized costs at different times (e.g., at 09:45, IM00 - 01 was - 53.1193, etc.) are provided [22]. - For IC contracts, data on roll - over point differences and their annualized costs at different times (e.g., at 09:45, IC00 - 01 was - 26.1467, etc.) are provided [23]. - For IF contracts, data on roll - over point differences and their annualized costs at different times (e.g., at 09:45, IF00 - 01 was - 5.99267, etc.) are provided [23]. - For IH contracts, data on roll - over point differences and their annualized costs at different times (e.g., at 09:45, IH00 - 01 was - 1.29644, etc.) are provided [27].

1. Report Industry Investment Rating - No relevant content provided 2. Core Viewpoints of the Report - **Copper**: Overnight LME copper fluctuated narrowly, rising slightly by 0.01% to $9,567 per ton; SHFE copper main contract fell by 0.18% to 77,850 yuan per ton. The US macro situation is mixed, with the April existing - home sales index falling year - on - year. LME copper inventory decreased, Comex inventory increased, and SHFE copper warehouse receipts decreased. High copper prices and premiums made downstream procurement cautious. With a relatively stable macro situation and fundamental support, it's difficult for copper prices to drop significantly. The current weak market is due to the domestic off - season, and the de - stocking trend and high BACK structure are not suitable for unilateral short - selling. Copper may maintain the current oscillating trend [1]. - **Aluminum**: Alumina and Shanghai aluminum both fluctuated weakly. The spot price of alumina rose slightly, and the spot premium of aluminum ingots expanded. The cost center of aluminum has declined, and alumina enterprises are showing signs of resuming production. The turnover of aluminum ingots accelerated slightly before the holiday, and the downstream rigid demand for stocking was limited. Aluminum prices continued to adjust narrowly above 20,000 yuan and were not significantly affected by alumina [1][2]. - **Nickel**: Overnight LME nickel rose by 1.99%, and SHFE nickel rose by 1.25%. LME and domestic SHFE nickel inventories decreased. The cost support of the stainless - steel industry chain is strong, but market transactions are weak, and inventory digestion is mainly for 200 - series and 300 - series. In the new energy sector, raw material supply has increased, but the demand for nickel sulfate is hard to increase. After a rapid decline, nickel prices may recover, but in the short term, they will still oscillate [2]. 3. Summary by Relevant Catalogs 3.1 Research Views - **Copper**: Overnight LME copper rose slightly, SHFE copper fell. The US April existing - home sales index was far lower than expected. LME inventory decreased, Comex increased, and SHFE warehouse receipts decreased. High prices and premiums made downstream procurement cautious. The macro situation is improving, and the fundamentals support copper prices. It's difficult for prices to drop significantly, and the current weak market is due to the off - season. Copper may oscillate, and attention should be paid to capital games [1]. - **Aluminum**: Alumina and Shanghai aluminum fluctuated weakly. The spot price of alumina rose slightly, and the spot premium of aluminum ingots expanded. The cost of aluminum decreased, and alumina enterprises may resume production. The turnover of aluminum ingots accelerated before the holiday, and downstream stocking was limited. Aluminum prices adjusted narrowly above 20,000 yuan [1][2]. - **Nickel**: Overnight LME nickel and SHFE nickel rose. LME and domestic SHFE inventories decreased. The stainless - steel industry chain has strong cost support but weak transactions. In the new energy sector, supply increased while demand was weak. After a decline, nickel prices may recover but will oscillate in the short term [2]. 3.2 Daily Data Monitoring - **Copper**: The price of flat - water copper decreased, and the premium decreased. The price of scrap copper remained unchanged, and the refined - scrap price difference decreased. LME and SHFE inventories changed, and the import loss increased [3]. - **Lead**: The average price of 1 lead increased slightly, and the premium decreased. LME inventory remained unchanged, and SHFE inventory decreased [3]. - **Aluminum**: The prices of aluminum in Wuxi and Nanhai increased, and the spot premium expanded. LME inventory remained unchanged, and SHFE inventory decreased. The social inventory of alumina decreased [4]. - **Nickel**: The price of Jinchuan nickel decreased, and the premiums of Jinchuan nickel and 1 imported nickel relative to Wuxi increased. LME inventory remained unchanged, and SHFE inventory decreased. The social inventory of nickel decreased [4]. - **Zinc**: The main settlement price remained unchanged, and the near - far month spread increased. The spot price remained unchanged, and the domestic and imported spot premiums decreased. LME inventory remained unchanged, and SHFE inventory increased. The social inventory decreased [5]. - **Tin**: The main settlement price decreased, and the LME price decreased. The near - far month spread increased, and the spot price decreased. LME inventory remained unchanged, and SHFE inventory increased [5]. 3.3 Chart Analysis - **Spot Premium**: Charts show the historical trends of spot premiums for copper, aluminum, nickel, zinc, lead, and tin from 2019 - 2025 [7][9][12]. - **SHFE Near - Far Month Spread**: Charts display the historical trends of the near - far month spreads for copper, aluminum, nickel, zinc, lead, and tin from 2020 - 2025 [15][18][21]. - **LME Inventory**: Charts present the historical trends of LME inventories for copper, aluminum, nickel, zinc, lead, and tin from 2019 - 2025 [24][26][28]. - **SHFE Inventory**: Charts show the historical trends of SHFE inventories for copper, aluminum, nickel, zinc, lead, and tin from 2019 - 2025 [31][33][35]. - **Social Inventory**: Charts display the historical trends of social inventories for copper, aluminum, nickel, zinc, stainless steel, and 300 - series from 2019 - 2025 [37][39][41]. - **Smelting Profit**: Charts show the historical trends of copper concentrate index, rough copper processing fee, aluminum smelting profit, nickel - iron smelting cost, zinc smelting profit, and stainless - steel 304 smelting profit rate from 2019 - 2025 [44][46][48]. 3.4 Non - Research Content - The report introduces the members of the non - ferrous metals team, including Zhan Dapeng, Wang Heng, and Zhu Xi, along with their educational backgrounds, positions, research directions, and professional qualifications [50][51][52].

Group 1 - The report does not mention the investment rating for the industry [1] Group 2 - The core view of the report is that the prices of different agricultural products show different trends, with corn expected to fluctuate upward, soybean meal to fluctuate and rise, oils and fats to fluctuate weakly, eggs to fluctuate weakly, and live pigs to fluctuate [1] Group 3 - The prices of different agricultural products show different trends. Corn prices are expected to fluctuate upward, with short - term fluctuations ending and prices resuming upward. In the northeast region, mainstream corn prices rose slightly, and some deep - processing enterprises also raised their purchase prices. In North China, corn prices were generally stable with a slight weakness [1] - Soybean meal prices are expected to fluctuate and rise. CBOT soybeans closed higher on Thursday, but favorable weather in the central United States limited price increases. Domestic soybean meal showed a narrow - range fluctuation, with funds mainly flowing out. The supply pressure of soybean meal is postponed to mid - June [1] - Oils and fats prices are expected to fluctuate weakly. BMD palm oil rose for the fifth consecutive day on Thursday, and high - frequency data previously showed that Malaysian palm oil exports from May 1 - 25 increased by 7.3% - 11.6% month - on - month. Indonesia lowered the reference price of crude palm oil for June. Domestic palm oil increased in positions and reached a two - week high [1] - Egg prices are expected to fluctuate weakly. Egg futures prices rebounded from a low level on Thursday. Spot egg prices were stable, with supply increasing until August. The supply - demand fundamentals are bearish, and egg prices are expected to remain weak until there is an unexpectedly large increase in culling. However, egg prices in low - price areas have fallen below the cost line, so the downward space for later egg prices is relatively limited [1] - Live pig prices are expected to fluctuate. On Thursday, the live pig futures contract 2509 broke through the integer support of 13,500 yuan, then rebounded due to the positive sentiment of the macro and surrounding commodities. Spot pig prices were stable with a slight strength this week [1] Group 4 - US Department of Agriculture (USDA) data shows that private exporters reported selling 101,096 tons of corn to unknown destinations and 104,000 tons to Mexico, all for the 2024/2025 sales year [3] - White House trade advisor Navarro said that there is undoubtedly an economic emergency in the US, and the government has multiple options on trade issues. The government has a high chance of winning in court rulings and appeals regarding trade issues [3] - Agricultural information agency Sovecon reported that Russia's grain exports in 2025/26 are expected to be 4.94 billion tons, lower than 5.02 billion tons in 2024/25. Russia's wheat exports in 2025/26 are expected to be 4.08 billion tons, an increase of 110 million tons compared to the previous year [3] - Malaysian Minister of Plantation and Commodities announced that Malaysia will increase the biodiesel blending ratio for ground - transport vehicles from B10 to B20 [3]

软商品日报 光大期货软商品日报（2025 年 5 月 30 日） 一、研究观点 | 品种 | 点评 | 观点 | | --- | --- | --- | | 棉花 | 周四，ICE 美棉下跌 0.46%，报收 65.03 美分/磅，CF509 下跌 0.08%，报收 13320 | 震荡 | | | 元/吨，主力合约持仓环比减少 10069 手至 55.25 万手，新疆地区棉花到厂价为 14459 | | | | 元/吨，较前一日增加 6 元/吨，中国棉花价格指数 3128B 级为 14578 元/吨，较前 | | | | 一日上涨 6 元/吨。国际市场方面，宏观层面仍是主要影响因数，美国关税政策再 | | | | 起变数，美国国际贸易法院裁定特朗普关税政策无效。但 24 小时之内，该裁定被 | | | | 作废，特朗普关税政策重新生效。关税政策反复无常，美元指数与美元价格共振走 | | | | 弱。国内市场方面，郑棉期价窄幅震荡，当前国内新棉正常生长中，新棉预计丰产， | | | | 陈棉库存位于近年来同期低位水平，但短期并无短缺担忧，需求端下游纺织企业开 | | | | 机负荷稳中略降，纺织企业产成品库存 ...

1. Report Industry Investment Rating - No information regarding the report industry investment rating is provided in the content 2. Core Viewpoints of the Report - On May 29, 2025, the 2507 contract of lithium carbonate futures dropped 2.23% to 58,860 yuan/ton. The average price of battery - grade lithium carbonate decreased by 600 yuan/ton to 60,900 yuan/ton, and the average price of industrial - grade lithium carbonate also fell by 600 yuan/ton to 59,300 yuan/ton. The prices of battery - grade lithium hydroxide (coarse particles) and battery - grade lithium hydroxide (micronized powder) decreased by 400 yuan/ton each. The warehouse receipt inventory increased by 30 tons to 33,884 tons [3]. - Lithium ore prices continued to decline. The weekly output increased by 487 tons to 16,580 tons, with mica output increasing by 370 tons to 4,382 tons. Some enterprises plan to resume production in June, and the output is expected to increase further. On the demand side, the inventory of cathode materials has been continuously digested, especially the inventory turnover days of lithium iron phosphate have significantly decreased. The terminal sales are still strong, and the penetration rate remains high. The weekly inventory decreased by 208 tons to 131,571 tons, with downstream, intermediate, and upstream inventories all decreasing [3]. - The fundamentals are still bearish. However, from the capital side, the ratio of positions to inventory is deviated, and the current lithium carbonate price is basically at a relatively low level. The game between long and short positions has intensified price fluctuations [3]. 3. Summary by Relevant Catalogs 3.1 Research Views - Price changes: Futures, spot, and various lithium - related product prices showed a downward trend, while the price of battery - grade lithium hydroxide (CIF in China, Japan, and South Korea) remained unchanged. The price difference between battery - grade and industrial - grade lithium carbonate remained stable, while the price difference between battery - grade lithium hydroxide and battery - grade lithium carbonate increased by 200 yuan/ton [3][5]. - Supply and demand: Supply increased, and some enterprises plan to resume production in June. Demand showed a situation where cathode inventory was digested, the cell end slowed down, but terminal sales were strong [3]. - Inventory: The overall inventory decreased, with downstream, intermediate, and upstream inventories all showing a downward trend [3]. 3.2 Daily Data Monitoring - A detailed list of price changes of various products in the lithium - battery industry chain from May 28 to May 29, 2025, is provided, including futures, lithium ore, lithium carbonate, lithium hydroxide, lithium hexafluorophosphate, precursors, cathode materials, cells, and batteries [5]. 3.3 Chart Analysis - Ore prices: Charts show the price trends of lithium spodumene concentrate, lithium mica, and amblygonite from 2024 to 2025 [6][7][8]. - Lithium and lithium salt prices: Charts display the price trends of metallic lithium, battery - grade and industrial - grade lithium carbonate, battery - grade and industrial - grade lithium hydroxide, and lithium hexafluorophosphate from 2024 to 2025 [9][10][11]. - Price differences: Charts present the price differences between battery - grade lithium hydroxide and battery - grade lithium carbonate, battery - grade and industrial - grade lithium carbonate, and other relevant price differences from 2024 to 2025 [16][17][19]. - Precursors and cathode materials: Charts show the price trends of ternary precursors, ternary materials, lithium iron phosphate, lithium manganate, and lithium cobaltate from 2024 to 2025 [21][22][24]. - Lithium - battery prices: Charts display the price trends of 523 square ternary cells, square lithium iron phosphate cells, cobalt - acid lithium cells, and square lithium iron phosphate batteries from 2024 to 2025 [29][30][31]. - Inventory: Charts show the inventory trends of downstream, smelters, and other links from September 26, 2024, to May 15, 2025 [34][35][36]. - Production cost: A chart shows the production profit trends of lithium carbonate from different raw materials from 2024 to 2025 [38][39]

工业硅日报 工业硅&多晶硅日报（2025 年 5 月 30 日） 一、研究观点 点评 29 日多晶硅震荡偏强，主力 2507 收于 35280 元/吨，日内涨幅 0.92%，持 仓减仓 1599 手至 78269 手；SMM 多晶硅 N 型硅料价格 36500 元/吨，最 低交割品 N 型硅料价格跌至 36500 元/吨，现货对主力升水收至 1220 元/ 吨。工业硅震荡偏弱，主力 2507 收于 7215 元/吨，日内跌幅 1.84%，持仓 减仓 1932 手至 22.4 万手。百川工业硅现货参考价 8940 元/吨，较上一交 易日下调 50 元/吨。最低交割品#553 价格降至 7900 元/吨，现货升水扩 至 620 元/吨。工业硅成本随硅煤电极不断下移，西北及西南硅厂均开启 复产阶段，工业硅仍未见底部。5 月多晶硅商议减产额度未达一致，企业 在高库存压力下自行减负，但库存未见去化。丰水期新增预期少但减量有 限，需求和成本坍塌后晶硅承压加剧。近期出现大量仓单补充，淡化此前 挤仓逻辑。近月供给边际与工业硅出现分歧，工业硅下跌压力高于多晶 硅。 请务必阅读正文之后的免责条款部分 EVERBRIGHT FUT ...