长江有色：26日氧化铝期价跌1.12% 交投氛围边际回暖

Group 1 - The core viewpoint of the articles indicates a collective decline in aluminum oxide contracts, with the main contract for February 2605 closing at 2820 yuan, down 32 yuan or 1.12% [1] - The trading volume for aluminum oxide contracts increased significantly, with a total of 500,033 contracts traded, up 189,651 contracts or 61.10% from the previous trading day [1] - The open interest rose to 481,179 contracts, an increase of 377,180 contracts or 8.51% [1] Group 2 - Domestic aluminum oxide spot prices showed some increases, with prices in different regions reporting slight variations; for instance, prices in South China remained stable at 2680-2730 yuan per ton, while prices in East China increased by 10 yuan to 2620-2660 yuan per ton [1] - The overall sentiment in the macro market is positive, with global stock markets rising, although domestic indices showed mixed results; the weakening of the US dollar coincided with a depreciation of the yuan, contributing to a volatile trading atmosphere in the aluminum oxide market [1] - The fundamental outlook for aluminum oxide remains weak in the medium to long term, with no signs of a complete reversal; short-term price movements are expected to remain volatile, constrained by new production capacity and declining costs [2]