国内期货夜盘开盘多数上涨，沪金涨0.2%，沪银涨2.26%

Core Viewpoint - The domestic futures market opened with most contracts rising, indicating a positive sentiment among investors in various commodities [1] Group 1: Futures Market Performance - Gold futures (沪金) increased by 0.2% [1] - Silver futures (沪银) saw a significant rise of 2.26% [1] - Copper futures (沪铜) rose by 0.42% [1] - Nickel futures (沪镍) experienced a decline of 0.37% [1] - Iron ore (铁矿) increased by 0.87% [1] - Coking coal (焦煤) rose by 0.67% [1] - Crude oil (原油) saw a slight increase of 0.16% [1] - Rubber futures (橡胶) decreased by 0.15% [1]