铝价高位震荡，可能随铜价上涨

Report Summary Report Industry Investment Rating - Not provided in the content. Report's Core View - Aluminum prices are oscillating at a high level and may rise with copper prices. In the short term, aluminum prices will continue to be strong, while in the medium term, they may face certain pressure due to insufficient spot demand. The market should mainly focus on whether Shanghai aluminum fluctuates with copper prices and the situation of spot demand [3][4]. Summary According to Related Catalogs - Market Environment: Near the Christmas holiday, overseas trading is light, market volatility increases, the AI sector's confidence recovers, and China's central bank's credit repair policy has been implemented. The market sentiment remains optimistic. The US dollar falls, and non - ferrous metals continue to be strong, with all prices rising [3]. - Aluminum Price Performance: LME copper and Shanghai copper have reached record highs. Shanghai aluminum, LME aluminum, and domestic spot aluminum have all increased. Today, Shanghai aluminum closed at 22,220, and the spot price was 21,930, with a spot - to - futures discount of - 290 points. This week, Shanghai aluminum rose, and the spot discount widened to - 190 yuan. The LME spot discount slightly expanded to - 40 US dollars [3]. - Inventory Situation: This week, China's social inventory of electrolytic aluminum decreased, and the alumina inventory also decreased. The aluminum inventory on the Shanghai Futures Exchange slightly increased, and the LME inventory slightly decreased [3]. - Exchange Rate and Ratio: This week, the RMB exchange rate was stable with a slight increase, and the Shanghai - LME ratio of aluminum prices significantly decreased to 7.54, indicating that the domestic market's performance was weaker than the overseas market [3]. - Technical Analysis: Today, US crude oil rose sharply, and LME aluminum slightly increased, trading around 2959 US dollars. Shanghai aluminum slightly increased, closing at 22,220, with a strong technical form. Both trading volume and open interest of Shanghai aluminum increased, and market sentiment was optimistic [4]. - Aluminum Market Indicator Monitoring: From December 16th to 22nd, the RMB exchange rate was relatively stable, the spot premium/discount gradually deepened, the LME aluminum futures - spot price difference fluctuated, and the Shanghai - LME ratio of the main contract gradually decreased [5].