国内期货主力合约涨跌不一 沪银涨超9%

Group 1 - The domestic futures market showed mixed results on December 29, with the main contracts experiencing varying degrees of price changes [1] - Silver futures rose over 9%, while iron ore and copper futures increased by more than 3% [1] - International copper and tin futures also saw gains of over 2% [1] Group 2 - On the downside, palladium futures fell by more than 5%, and PX and SC crude oil dropped over 2% [1] - Platinum and PTA futures experienced declines of nearly 2% [1]