沪银涨超8%，沪金涨超6%丨金银价格

Group 1 - The core viewpoint of the articles indicates a significant increase in commodity futures, particularly in silver and gold, with silver futures rising over 8% and gold futures increasing over 6% [1] - The spot price of gold has expanded its daily increase to 2%, reaching $5044.585 per ounce [1] - Multiple international investment banks have noted that the fundamental demand for gold remains unchanged, driven by global central bank purchases and private investors increasing their gold holdings for asset diversification [3] Group 2 - The price of silver continues to be supported by sustained industrial production demand, leading institutions to remain optimistic about the rebound potential of both gold and silver prices [3]