南华期货锡风险管理日报 2025年8月25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 | | --- | --- | --- | --- | | 265930 | 245000-263000 | 14.36% | 26.1% | 锡价在近期小幅冲高后回落，国内冶炼厂减产短期推升了周内的锡价，后发现影响有限，价格再度回到震荡 区间。短期来看，锡价或仍然以震荡为主。宏观方面，美联储主席鲍威尔在全球央行年会上的发言使得有色 金属板块估值抬升，其超涨可能在未来1个交易日内修正。基本面，锡锭社会库存的连续两周回落或为锡价提 供上升的动力，需求端锡焊料企业开工情况尚可，在价格不高于27万元每吨的情况下，仍有接货意愿。 利多因素： 1. 中美关税政策缓和。 2. 半导体板块仍处于扩张周期。 3. 缅甸复产不及预期。 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 ...

Group 1: Investment Ratings - No investment ratings provided in the report Group 2: Core Views - The fundamentals of the tin market remain stable. There are both positive and negative factors affecting the tin price. Positive factors include the easing of China-US tariff policies, the semiconductor sector still being in an expansion cycle, and the lower-than-expected resumption of production in Myanmar. Negative factors are the volatility of tariff policies, the resumption of production in Myanmar, and the slowdown of the semiconductor sector's expansion and its transition from an expansion to a contraction cycle [3][4][5] Group 3: Summary by Related Catalogs Price Volatility and Risk Management - The latest closing price of tin is 269,840 yuan/ton, with a monthly price range forecast of 245,000 - 263,000 yuan/ton. The current volatility is 15.08%, and the historical percentile of the current volatility is 28.6% [2] - For inventory management with high finished product inventory and concerns about price drops, it is recommended to sell short the main Shanghai tin futures contract at around 290,000 yuan/ton with a 100% hedging ratio and sell call options (SN2508C275000) with a 25% hedging ratio when the volatility is appropriate. For raw material management with low raw material inventory and concerns about price increases, it is recommended to buy long the main Shanghai tin futures contract at around 230,000 yuan/ton with a 50% hedging ratio and sell put options (SN2508P245000) with a 25% hedging ratio when the volatility is appropriate [2] Market Data Futures Data - The latest prices of Shanghai tin futures (main, continuous 1, and continuous 3) are 269,840 yuan/ton, 269,840 yuan/ton, and 269,520 yuan/ton respectively, with no daily change. The price of LME tin 3M is 33,750 US dollars/ton, with a daily increase of 185 US dollars and a daily increase rate of 0.55%. The Shanghai-London ratio is 7.92, with a daily decrease of 0.09 and a daily decrease rate of -1.12% [6] Spot Data - The latest prices of Shanghai Nonferrous tin ingots, 1 tin premium, 40% tin concentrate, 60% tin concentrate, and various types of solder bars and lead-free solder have different weekly changes. For example, the Shanghai Nonferrous tin ingot price is 266,500 yuan/ton, with a weekly increase of 2,800 yuan and a weekly increase rate of 1.06% [9] Import and Processing Data - The latest tin import profit and loss is -16,263.89 yuan/ton, with a daily decrease of 948.87 yuan and a daily decrease rate of -5.51%. The processing fees for 40% and 60% tin ore remain unchanged [14] Inventory Data - The latest warehouse receipt quantities of tin in the Shanghai Futures Exchange (total, Guangdong, and Shanghai) and the LME tin inventory have different daily changes. For example, the total warehouse receipt quantity of tin in the Shanghai Futures Exchange is 6,750 tons, with a daily increase of 199 tons and a daily increase rate of 3.04% [16]