黄金价格首次突破每盎司4800美元，波动性可能加大

Group 1 - The core viewpoint of the articles highlights the mixed performance of international precious metal futures, with COMEX gold futures rising by 1.48% to $4836.20 per ounce, while COMEX silver futures fell by 1.78% to $92.95 per ounce, driven by increased market concerns over Federal Reserve policy uncertainty and geopolitical complexities [1][2] - The geopolitical situation has led to gold prices surpassing $4800 per ounce for the first time, while platinum reached record highs and palladium experienced a slight decline [1] - Analysts suggest that the current rise in gold and silver prices is a result of a "perfect storm" due to global geopolitical tensions, with expectations that the Federal Reserve may maintain its benchmark interest rate in the first quarter, which would benefit non-yielding gold [2] Group 2 - There is a potential for silver prices to reach three digits, although fluctuations and price corrections are anticipated, indicating higher volatility in the market [2] - The introduction of silver futures contracts is influencing the supply and demand dynamics in the precious metals market [1]