国内沪银期货主力合约涨5%，报18717元/千克

Core Viewpoint - The domestic silver futures main contract increased by 5%, reaching 18,717 yuan per kilogram on December 30 [1] Group 1 - The rise in silver futures indicates a positive market sentiment towards precious metals [1] - The increase of 5% reflects a significant movement in the commodity market, potentially attracting investor interest [1]