沪银期货主力合约涨幅扩大至7.25%，报22672元/千克

Core Viewpoint - The main focus of the news is the significant increase in the price of silver futures, with the primary contract rising by 7.25% to reach 22,672 yuan per kilogram [1]. Group 1 - The silver futures market has shown a notable upward trend, indicating strong investor interest and potential market volatility [1].