铝：节前轻仓，氧化铝：底部反弹，铸造铝合金：跟随电解铝

Report Summary 1. Industry Investment Ratings No industry investment rating is provided in the report. 2. Core Views - Aluminum: It is recommended to hold a light position before the festival. - Alumina: It shows a bottom - up rebound. - Cast aluminum alloy: It follows the trend of electrolytic aluminum [1]. 3. Summary by Related Catalogs Futures Market Electrolytic Aluminum - The closing price of the Shanghai Aluminum main contract was 23,540, up 225 from T - 1, 202 from T - 5, 975 from T - 22, and 2,375 from T - 66. The night - session closing price was 23,625. - The LME Aluminum 3M closing price was 3,130, up 20 from T - 1, 74 from T - 5, 144 from T - 22, and 265 from T - 66. - Trading volume and open interest of relevant contracts showed different degrees of change compared with previous periods [1]. Alumina - The closing price of the Shanghai Alumina main contract was 2,868, up 44 from T - 1, 96 from T - 5, 117 from T - 22, and 30 from T - 66. The night - session closing price was 2,862. - Trading volume and open interest of relevant contracts also changed compared with previous periods [1]. Aluminum Alloy - The closing price of the aluminum alloy main contract was 22,165, up 215 from T - 1 and 325 from T - 5. The night - session closing price was 22,225. - Trading volume and open interest of relevant contracts changed compared with previous periods, and the spot premium and other indicators also had corresponding changes [1]. Spot Market Electrolytic Aluminum - The domestic social inventory of aluminum ingots was 875,000 tons, up 22,000 tons from T - 1, 46,000 tons from T - 5, and 237,000 tons from T - 22. - The warehouse receipts of aluminum ingots on the Shanghai Futures Exchange were 164,500 tons, up 9,000 tons from T - 1, 14,100 tons from T - 5, and 86,000 tons from T - 22. - The profit and loss of electrolytic aluminum enterprises, import and export profit and loss of aluminum, and other indicators changed compared with previous periods [1]. Alumina - The average domestic alumina price was 2646, with no change from T - 1. The CIF price at Lianyungang and other prices also had corresponding changes. - The profit and loss of alumina enterprises in Shanxi also changed compared with previous periods [1]. Aluminum Alloy - The theoretical profit of ADC12 was 591, up 272 from T - 1. The price difference between Baotai ADC12 - A00 and the total inventory of three places also changed compared with previous periods [1]. Other Raw Materials - The prices of imported bauxite from Indonesia, Australia, and Guinea, and the price of caustic soda in Shaanxi all had different degrees of change compared with previous periods [1]. 4. Comprehensive News and Trend Intensity - The Federal Reserve may reach an agreement with the US Treasury, which may affect the $30 - trillion Treasury market and cause concerns about the loss of central bank independence, rising inflation expectations, and a decline in the dollar's attractiveness. - Wall Street expects the US core CPI to rebound to about 0.3% in January, and inflation is expected to peak in spring and then gradually decline. - The trend intensity of aluminum, alumina, and aluminum alloy is 0, indicating a neutral trend [3].