金属涨跌互现，美元走软构成支撑【10月16日LME收盘】

Core Insights - LME copper prices experienced a slight increase, supported by a weaker dollar, but market sentiment was dampened by trade tensions and ongoing U.S. government shutdown uncertainties [1][4] - Concerns over supply tightness due to mining disruptions pushed copper prices to a 16-month high of $11,000 per ton last week [1] Price Movements - LME three-month copper rose by $6, or 0.06%, closing at $10,647 per ton [2] - Other base metals also saw price changes, with three-month aluminum increasing by $42.5 (1.55%) to $2,788.5 per ton, and three-month zinc rising by $25 (0.85%) to $2,973 per ton [2] Economic Impact - The ongoing U.S. federal government shutdown could lead to economic losses of up to $15 billion per week, putting pressure on the dollar [4] - Concerns regarding manufacturing growth and demand have led some companies betting on rising copper prices to reduce their positions [4] Market Outlook - Analysts from Goldman Sachs expect the market to remain in a temporary surplus, with current high copper prices reflecting investor optimism for 2026, driven by anticipated Fed rate cuts, a weaker dollar, and capital expenditures related to artificial intelligence [4] - Significant increases in copper demand are anticipated in data centers and power infrastructure investments over the coming years [4] Aluminum Market - Concerns about tightness in the LME aluminum market have led to spot contracts trading at a premium over three-month aluminum, with premiums rising to over $21 per ton, the highest since February [4]