商品期货收盘，多晶硅、集运欧线、棉花、铁矿石主力合约涨超1%。烧碱跌超2%，生猪、氧化铝、硅铁、焦煤、纯碱、焦炭、液化气、玻璃、甲醇跌超1.5%。

Group 1 - The core viewpoint of the article highlights the performance of various commodity futures, with significant gains in polysilicon, European shipping, cotton, and iron ore, all rising over 1% [1] - In contrast, there were notable declines in several commodities, including caustic soda, which fell over 2%, and live pigs, aluminum oxide, silicon iron, coking coal, soda ash, coke, liquefied gas, glass, and methanol, all dropping more than 1.5% [1]