南华期货锡风险管理日报 2025年8月26日 南华有色金属研究团队 肖宇非 投资咨询证号：Z0018441 投资咨询业务资格：证监许可【2011】1290号 锡价格波动率（日度） | 最新收盘价 | 价格区间预测（月度） | 当前波动率 | 当前波动率历史百分位 | | --- | --- | --- | --- | | 269570 | 245000-263000 | 14.36% | 26.1% | source： 同花顺,南华研究 锡风险管理建议（日度） | 行为导向 | 情景分析 | 现货敞口 | 策略推荐 | 套保工具 | 买卖方向 | 套保比例 | 建议入场区间 | | --- | --- | --- | --- | --- | --- | --- | --- | | 库存管理 | 产成品库存偏高，担心价格下跌 | 多 | 做空沪锡主力期货合约 | 沪锡主力期货合约 | 卖出 | 75% | 275000附近 | | | | | 卖出看涨期权 | SN2511C275000 | 卖出 | 25% | 波动率合适时 | | 原料管理 | 原料库存较低，担心价格上涨 | 空 | 做多沪锡主力期货合约 ...

1. Report Industry Investment Rating - Not provided in the content 2. Core Viewpoints - The recent rise in tin prices was mainly due to the boost to the non - ferrous metals sector from anti - involution, with no significant change in its own fundamentals. Given the oligopoly in the upstream and its suppression of the downstream, the price increase is understandable. In the short term, as the anti - involution hype fades, tin prices may decline slightly. Investors should also note the impact of various macro events in the last week of July on tin prices [3] 3. Summary by Relevant Catalogs 3.1 Price and Volatility - The latest closing price of tin is 266,660 yuan/ton, with a monthly price range forecast of 245,000 - 263,000 yuan/ton. The current volatility is 14.36%, and the historical percentile of the current volatility is 26.1% [2] 3.2 Risk Management Suggestions - **Inventory Management**: For high finished - product inventory and fear of price drops, sell 75% of Shanghai Tin main futures contracts at around 275,000 yuan/ton and 25% of call options (SN2509C275000) when volatility is appropriate [2] - **Raw Material Management**: For low raw - material inventory and fear of price increases, buy 50% of Shanghai Tin main futures contracts at around 230,000 yuan/ton and 25% of put options (SN2509P245000) when volatility is appropriate [2] 3.3 Factors Affecting Prices - **Positive Factors**: Sino - US tariff policy relaxation, the semiconductor sector still in an expansion cycle, and Myanmar's production resumption falling short of expectations [4] - **Negative Factors**: Tariff policy reversals, Myanmar's tin ore flowing into China, and the semiconductor sector's slowdown in expansion and transition to a contraction cycle [4] 3.4 Futures and Spot Market Data - **Futures**: The closing prices of Shanghai Tin main, continuous - first, and continuous - third contracts are 266,660 yuan/ton, 266,660 yuan/ton, and 266,930 yuan/ton respectively, with no daily change. LME Tin 3M is at 33,620 US dollars/ton, down 50 US dollars (-0.15%). The Shanghai - London ratio is 7.98, up 0.04 (0.5%) [5] - **Spot**: The price of Shanghai Non - ferrous tin ingots is 266,100 yuan/ton, down 200 yuan (-0.08%); 1 tin premium is 700 yuan/ton, up 200 yuan (40%); 40% and 60% tin concentrates are at 254,100 yuan/ton and 258,100 yuan/ton respectively, down 200 yuan (-0.08%); prices of various solder products remain unchanged [9] 3.5 Import and Processing Data - Tin import loss is 17,714.03 yuan/ton, with a daily change of 1,360.71 yuan (-7.13%). The processing fees for 40% and 60% tin ores are 12,200 yuan/ton and 10,550 yuan/ton respectively, with no daily change [14] 3.6 Inventory Data - Shanghai Futures Exchange tin inventory: The total warehouse receipt quantity is 7,529 tons, up 160 tons (2.17%); 4,833 tons in Guangdong, up 62 tons (1.3%); 1,821 tons in Shanghai, up 104 tons (6.06%). LME tin inventory is 1,820 tons, up 80 tons (4.6%) [19]

Report Summary 1. Report Industry Investment Rating No information provided regarding the industry investment rating. 2. Core Viewpoints - The fundamentals of tin remain stable. There are both positive and negative factors affecting the tin market. Positive factors include the easing of Sino - US tariff policies, the semiconductor sector being in an expansion cycle, and Myanmar's production resumption falling short of expectations. Negative factors are the volatility of tariff policies, Myanmar's production resumption, and the semiconductor sector's slowdown in expansion and transition to a contraction cycle [3][4][5]. 3. Summary by Related Catalogs 3.1 Price and Volatility - The latest closing price of tin is 268,110 yuan/ton, with a monthly price range forecast of 245,000 - 263,000 yuan/ton. The current volatility is 15.18%, and the historical percentile of the current volatility is 28.8% [2]. 3.2 Risk Management Suggestions - **Inventory Management**: For those with high finished - product inventory and worried about price drops, it is recommended to short the main Shanghai tin futures contract at around 290,000 yuan/ton with a 100% hedging ratio and sell call options (SN2508C275000) at a suitable volatility with a 25% hedging ratio [2]. - **Raw Material Management**: For those with low raw - material inventory and worried about price increases, it is recommended to long the main Shanghai tin futures contract at around 230,000 yuan/ton with a 50% hedging ratio and sell put options (SN2508P245000) at a suitable volatility with a 25% hedging ratio [2]. 3.3 Futures and Spot Data - **Futures Data**: The latest prices of Shanghai tin futures (main, continuous 1, and continuous 3) are 268,110 yuan/ton, 268,110 yuan/ton, and 267,880 yuan/ton respectively, with no daily change. The LME tin 3M price is 33,565 US dollars/ton, down 245 US dollars (- 0.72%), and the Shanghai - London ratio is 8.01, up 0.15 (1.91%) [6]. - **Spot Data (Weekly)**: The price of Shanghai Non - ferrous tin ingots is 267,200 yuan/ton, up 5,400 yuan (2.06%); 1 tin premium is 600 yuan/ton, down 100 yuan (- 14.29%); 40% tin concentrate is 255,200 yuan/ton, up 5,400 yuan (2.16%); 60% tin concentrate is 259,200 yuan/ton, up 5,400 yuan (2.13%); the price of solder bar (60A) in Shanghai Non - ferrous is 173,750 yuan/ton, up 3,500 yuan (2.06%); the price of solder bar (63A) in Shanghai Non - ferrous is 181,250 yuan/ton, up 3,500 yuan (1.97%); the price of lead - free solder is 273,250 yuan/ton, up 5,000 yuan (1.86%) [10][13]. 3.4 Import and Processing Data - The latest tin import profit and loss is - 17,212.76 yuan/ton, down 2,572.25 yuan (17.57%); 40% tin ore processing fee is 12,200 yuan/ton with no change; 60% tin ore processing fee is 10,550 yuan/ton with no change [15]. 3.5 Inventory Data - **Shanghai Futures Exchange Inventory (Daily)**: The total tin warehouse receipt quantity is 6,750 tons, up 199 tons (3.04%); the warehouse receipt quantity in Guangdong is 4,214 tons, up 24 tons (0.57%); the warehouse receipt quantity in Shanghai is 1,611 tons, up 175 tons (12.19%); the total LME tin inventory is 2,175 tons with no change [17].

Core Insights - The May 2023 China Commodity Price Index (CCPI) stands at 110.3 points, reflecting a month-on-month increase of 0.3% but a year-on-year decrease of 7.2% [1][3] - The index indicates a stabilization trend in commodity prices, with specific sectors showing varied performance, such as a slight increase in non-ferrous metal prices and a rebound in chemical prices [1][6] Price Index Summary - The non-ferrous price index rose to 127.7 points, up 0.9% month-on-month but down 5.2% year-on-year [3][4] - The agricultural product price index increased to 98.2 points, with a month-on-month rise of 0.5% and a year-on-year increase of 2% [3][4] - The chemical price index rebounded to 102.8 points, up 0.5% month-on-month but down 13.7% year-on-year [3][4] - The black metal price index fell to 78.7 points, down 0.8% month-on-month and down 11.4% year-on-year [3][4] - The energy price index decreased to 96.3 points, down 2.1% month-on-month and down 14.9% year-on-year [3][4] - The mineral price index dropped to 75.6 points, down 2.2% month-on-month and down 8.3% year-on-year [3][4] Commodity Price Movements - Among 50 monitored commodities, 32 (64%) saw price declines while 17 (34%) experienced price increases [4][6] - The top three commodities with price increases were PTA (up 9.5%), ethylene glycol (up 4.6%), and corn (up 4.3%) [4][6] - The largest price declines were observed in industrial silicon (down 10.2%), lithium carbonate (down 10%), and soybean meal (down 9.9%) [4][6] Market Analysis - Analysts attribute the rise in non-ferrous prices to improved demand expectations due to easing US-China tariff policies [5][6] - The agricultural price index's increase is linked to stable downstream consumer demand, with corn prices rising due to increased market demand and short-term supply constraints [6][7] - The overall market sentiment remains cautious due to persistent external uncertainties and insufficient effective demand in certain sectors [1][7]

Report Summary 1. Report Industry Investment Rating There is no information about the report industry investment rating provided in the documents. 2. Report's Core View - For gold, in the long - term, the upward trend remains unchanged, but in the medium - and short - term, the strong pattern is broken, and the game between bulls and bears intensifies. Investors are advised to be cautious and follow the 60 - day moving average [3]. - For nickel, it is in a neutral position in the short - term and a bearish position in the long - term. Technical support at 123,000 should be noted, but there is a lack of rebound momentum [5]. 3. Summary by Variety Gold (AU) - **Time - frame Views**: The intraday view is oscillating weakly, and the medium - term view is oscillating. The reference view is to wait and see [1][3]. - **Core Logic**: In the context of the easing of Sino - US tariff policies, the futures price breaks below the 20 - day moving average, breaking the strong pattern. However, with frequent global geopolitical events, the futures price still has strong support. After approaching the 60 - day moving average last week, it stabilizes and rebounds [3]. Nickel (NI) - **Time - frame Views**: The intraday view is oscillating weakly, and the medium - term view is oscillating. The reference view is to wait and see [1][5]. - **Core Logic**: The nickel price oscillated and rebounded last night. Since last week, the center of the nickel price has continued to move down, and the amplitude has narrowed. After the short - term macro - benefits are digested by the market, non - ferrous metals have all declined. On the industrial level, the upstream ore end remains strong, giving support to the futures price; nickel sulfate operates stably; the downstream stainless steel rises and then falls, lacking a continuous upward driving force [5].

1. Report Industry Investment Rating - No relevant information provided. 2. Core View of the Report - The iron ore market currently shows a situation of increasing supply and demand, with a relatively healthy fundamental situation, which provides support for iron ore prices. After the Sino - US Geneva talks, the tariff policy has been eased, and with the revision of downstream demand expectations, the iron ore price is expected to rebound in the near future [10][11]. 3. Summary by Relevant Catalogs 3.1 Market Review - On May 12, the main 2509 contract of iron ore futures fluctuated upwards, rising 3.16% to close at 718.5 yuan/ton. The prices of other steel futures also showed varying degrees of increase, such as RB2510 rising 1.52%, HC2510 rising 1.51%, and SS2507 rising 1.29% [5][7]. - In terms of positions, the long - short position changes of different contracts varied. For the I2509 contract, the top 20 long positions increased by 18,164 hands, and the top 20 short positions increased by 5,325 hands, with a long - short difference of 12,839 hands and a deviation of 2.84% [8]. 3.2 Spot Market and Technical Analysis - In the spot market on May 12, the main iron ore outer - disk quotes increased by $2.5 per ton compared with the previous trading day, and the prices of main - grade iron ore at Qingdao Port were raised by 15 yuan/ton compared with the previous trading day. Technically, the daily KDJ and MACD indicators of the iron ore 2509 contract showed golden crosses [9]. 3.3 Market Outlook - **Supply**: Last week, the shipments from Brazil decreased, while those from Australia increased slightly. The total shipments from 19 ports decreased month - on - month, and the arrivals at 45 ports also decreased slightly. However, the overall level was still moderately high. The shipments in the past four weeks increased by 1.68% compared with the previous four weeks, and it is expected that the arrivals will remain at a moderately high level in the near future, with a loose iron ore supply [10][11]. - **Demand**: Last week, the daily average pig iron output increased again, reaching a new high of 2.4564 million tons since late October 2023. Steel mills maintained strong production, providing strong support for the actual demand for iron ore [11]. - **Inventory**: The available days of steel mill inventory remained at 22 days, and the port inventory decreased slightly. As the arrivals remain at a high level, it is expected that the inventory will increase in the near future, but the increase space is limited [11]. 3.4 Industry News - On May 12, Rio Tinto signed a final joint - venture agreement with Japan's Sumitomo Metal Mining for the Winu copper - gold project in Western Australia. Sumitomo will pay up to $430.4 million to acquire a 30% stake in the project [12]. - According to data from the China Association of Automobile Manufacturers, in April, the export of traditional fuel vehicles was 317,000 units, a month - on - month decrease of 9.3% and a year - on - year decrease of 18.7%. The export of new energy vehicles was 200,000 units, a month - on - month increase of 27% and a year - on - year increase of 76%. From January to April, the export of traditional fuel vehicles was 1.295 million units, a year - on - year decrease of 7.9%, and the export of new energy vehicles was 642,000 units, a year - on - year increase of 52.6% [12]. - The Sino - US Geneva economic and trade talks jointly stated that both sides will take measures to adjust tariffs. The US will modify the ad - valorem tariffs on Chinese goods, and China will make corresponding adjustments to the tariffs on US goods. Both sides will also cancel some additional tariffs and take measures to suspend or cancel non - tariff counter - measures. They will establish a mechanism to continue consultations on economic and trade relations [12][13]. 3.5 Data Overview - The report presents multiple data charts related to the iron ore and steel industry, including the prices of main iron ore varieties at Qingdao Port, the price differences between high - grade and low - grade ores and PB powder, shipments from Brazil and Australia, arrivals at 45 ports, domestic mine capacity utilization, port iron ore trading volume, steel mill inventory available days, port inventory and dredging volume, and various production and consumption data of steel products [20][22][24].