夜盘开盘，国内期货主力合约涨跌不一，SC原油涨超2%，PTA、对二甲苯（PX）、燃料油涨超1%。下跌方面，沪银跌超1%，沪铜、沪锡小幅下跌。

Group 1 - The domestic futures market opened with mixed performance among the main contracts, with SC crude oil rising over 2% [1] - PTA, paraxylene (PX), and fuel oil also saw increases of more than 1% [1] - On the downside, Shanghai silver fell over 1%, while Shanghai copper and tin experienced slight declines [1]