Report Industry Investment Rating - Not provided in the content Core Viewpoints - For electrolytic aluminum, the fundamentals suggest a stable supply and slightly weakened demand due to the off - season. The social inventory remains stable. It is recommended to trade the main contract of Shanghai Aluminum lightly with a focus on operation rhythm and risk control [4]. - For alumina, the supply is relatively abundant while the demand is stable. It is advised to trade the main contract of alumina lightly with a focus on operation rhythm and risk control [5]. - For cast aluminum alloy, the supply is contracting and the demand is slightly decreasing, but the raw material supply shortage still supports the spot price. It is recommended to trade the main contract of cast aluminum lightly with a focus on operation rhythm and risk control [7]. - Given that the aluminum price is expected to fluctuate and the volatility may converge, a double - selling strategy can be considered to short the volatility [73]. Summary by Related Catalogs 1. Week - to - Week Key Points Summary - Electrolytic Aluminum: The raw material cost is favorable, the supply is at a high level, the demand is transitioning to the off - season, and the spot trading sentiment has slightly improved. The overall fundamentals are stable supply and slightly weakened demand [4]. - Alumina: The raw material supply will gradually be sufficient, the supply is abundant, and the demand is relatively stable. The subsequent production cut situation needs to be observed [5]. - Cast Aluminum Alloy: The raw material cost is supported, the supply is limited by raw materials, and the demand may slightly weaken as it transitions from the peak to the off - season [7]. 2. Futures and Spot Markets - Price Movement: As of November 21, 2025, the closing price of Shanghai Aluminum was 21,300 yuan/ton, down 2.07% from November 14; the closing price of LME Aluminum was 2,806.5 dollars/ton, down 2.45% from November 14. The alumina futures price was 2,706 yuan/ton, down 3.01% from November 14, and the cast aluminum alloy main contract closing price was 20,595 yuan/ton, down 2.37% from November 14 [10][14]. - Ratio and Spread: As of November 21, 2025, the Shanghai - LME ratio of electrolytic aluminum was 7.66, down 0.19 from November 14. The aluminum - zinc futures spread was 1,055 yuan/ton, up 470 yuan/ton from November 14, and the copper - aluminum futures spread was 64,320 yuan/ton, down 740 yuan/ton from November 14 [11][20]. - Inventory and Position: As of November 21, 2025, the Shanghai Aluminum position was 612,209 lots, down 21.87% from November 14, and the net position of the top 20 was 4,602 lots, down 14,758 lots from November 14 [15]. - Spot Price: As of November 21, 2025, the A00 aluminum ingot spot price was 21,360 yuan/ton, down 2.42% from November 14, with a spot discount of 10 yuan/ton, up 10 yuan/ton from last week. The average alumina price in Henan and Shanxi decreased by 0.18%, and the national average price of cast aluminum alloy (ADC12) was 21,350 yuan/ton, down 1.39% from November 14 [22][23][29]. 3. Industry Situation - Inventory: As of November 20, 2025, the LME electrolytic aluminum inventory was 544,075 tons, down 1.65% from November 13; the domestic electrolytic aluminum social inventory was 566,000 tons, unchanged from November 13. The Shanghai Futures Exchange electrolytic aluminum warehouse receipts were 69,283 tons, up 7.01% from November 14, and the LME electrolytic aluminum registered warehouse receipts were 484,800 tons, down 7.04% from November 13 [31][34]. - Raw Material Import and Port Inventory: In October 2025, the monthly import of bauxite was 13.7661 million tons, down 13.3% month - on - month and up 12.31% year - on - year. From January to October, the cumulative import was 170.9596 million tons, up 30.05% year - on - year. The nine - port bauxite inventory was 26.35 million tons, down 110,000 tons month - on - month [37]. - Scrap Aluminum: The scrap aluminum price weakened, and in September 2025, the import volume of scrap aluminum was 155,414.4 tons, up 17.7% year - on - year, and the export volume was 68.54 tons, up 1.1% year - on - year [43]. - Alumina: In October 2025, the alumina production was 7.865 million tons, up 5.8% year - on - year; from January to October, the cumulative production was 76.344 million tons, up 8% year - on - year. The import volume was 189,300 tons, up 215.64% month - on - month and 2927.91% year - on - year, and the export volume was 180,000 tons, down 28% month - on - month and up 5.88% year - on - year [46]. - Electrolytic Aluminum: In October 2025, the electrolytic aluminum production was 3.8 million tons, up 0.4% year - on - year; from January to October, the cumulative production was 37.75 million tons, up 2% year - on - year. The in - production capacity was 44.434 million tons, down 0.12% month - on - month and up 1.54% year - on - year, the total capacity was 45.232 million tons, unchanged month - on - month and up 0.5% year - on - year, and the operating rate was 98.24%, down 0.12% from last month and down 1.01% from the same period last year [53]. - Aluminum Products: In October 2025, the aluminum product production was 5.694 million tons, down 3.2% year - on - year; from January to October, the cumulative production was 55.243 million tons, down 0.4% year - on - year. The import volume was 350,000 tons, up 10.4% year - on - year, and the export volume was 500,000 tons, down 12.8% year - on - year [57]. - Cast Aluminum Alloy: In October 2025, the monthly built - in capacity of recycled aluminum alloy was 1.26 million tons, unchanged month - on - month and up 15.96% year - on - year, and the production was 608,300 tons, down 7.35 from last month and down 1.83% year - on - year [60]. - Aluminum Alloy: In October 2025, the aluminum alloy production was 1.682 million tons, up 17.2% year - on - year; from January to October, the cumulative production was 15.76 million tons. The import volume was 76,400 tons, down 33.77% year - on - year, and the export volume was 30,900 tons, up 50.65% year - on - year [63]. - Downstream Markets: In October 2025, the real estate development climate index was 92.43, down 0.34 from last month and up 0.05 from the same period last year. From January to October 2024, the new housing start - up area was 490.61 million square meters, down 19.87% year - on - year, and the housing completion area was 348.61 million square meters, down 16.31% year - on - year. From January to October 2024, infrastructure investment increased by 1.51% year - on - year. In October 2025, China's automobile sales were 3,322,000 units, up 8.81% year - on - year, and production was 3,359,000 units, up 12.1% year - on - year [66][69]. 4. Options Market Analysis - Given the expected volatile movement and converging volatility of the aluminum price, a double - selling strategy can be considered to short the volatility [73].
铝类市场周报：供给稳定需求略减，铝类或将震荡运行-20251121
Rui Da Qi Huo·2025-11-21 10:21