有色金属大宗商品周报（2025/12/8-2025/12/12）：美联储如期降息25BP，铜价上行-20251214

Investment Rating - The investment rating for the non-ferrous metals industry is "Positive" (maintained) [4] Core Views - The Federal Reserve's decision to lower interest rates by 25 basis points has led to an increase in copper prices. The week saw fluctuations in copper prices with LME copper up by 1.54%, SHFE copper up by 1.40%, and NY copper down by 1.75%. The overall copper inventory has slightly increased, indicating a potential shift in supply-demand dynamics towards a shortage in the medium to long term [5][25] - Aluminum prices are expected to rise due to inventory depletion, despite a recent drop in alumina prices. The overall aluminum inventory has decreased, suggesting a tightening supply [5][36] - Lithium demand remains strong, with lithium salt inventories continuing to decline, indicating a potential upward price trend driven by demand [5][79] - Cobalt prices are expected to continue rising due to a tight supply of raw materials, despite recent fluctuations in prices [5][92] Summary by Sections 1. Industry Overview - The Federal Reserve lowered the interest rate by 25 basis points, aligning with expectations. Initial jobless claims in the U.S. exceeded expectations, indicating potential economic concerns [9][10] 2. Market Performance - The overall performance of the non-ferrous metals sector showed a decline, with the Shenwan non-ferrous index down by 0.47%, underperforming the Shanghai Composite Index by 0.13 percentage points [11][12] 3. Valuation Changes - The PE_TTM for the Shenwan non-ferrous sector is 26.23, with a decrease of 0.19 from the previous week. The PB_LF is 3.24, also showing a slight decrease [20][23] 4. Industrial Metals - Copper prices have shown an upward trend, with LME copper prices increasing by 1.54% and SHFE copper prices by 1.40%. Inventory levels have also seen a slight increase [25][36] - Aluminum prices are under pressure from rising inventories of alumina, while aluminum prices remain high due to inventory depletion [36][50] - Lead and zinc prices have shown mixed performance, with lead prices declining and zinc prices increasing [50][62] 5. Energy Metals - Lithium prices have increased, with lithium carbonate reaching 94,500 yuan per ton, indicating a strong demand outlook [79][86] - Cobalt prices have also risen, with MB cobalt increasing to 24.33 USD per pound, reflecting ongoing supply constraints [92][97]