早盘开盘，国内期货主力合约跌多涨少，氧化铝涨超1%，沥青、菜油、棕榈油涨近1%。跌幅方面，对二甲苯（PX）、PTA、不锈钢（SS）跌超1%，瓶片、乙二醇、短纤、菜粕、烧碱跌近1%。

Group 1 - The domestic futures market opened with more declines than gains, with the main contracts showing varied performance [1] - Aluminum oxide increased by over 1%, while asphalt, rapeseed oil, and palm oil rose nearly 1% [1] - On the downside, paraxylene (PX), PTA, and stainless steel (SS) fell by more than 1%, with bottle glass, ethylene glycol, short fiber, rapeseed meal, and caustic soda dropping nearly 1% [1]