金价，突然大逆转

Group 1 - The core viewpoint of the articles indicates that gold prices have been under pressure due to diminishing dovish expectations from the Federal Reserve, with spot gold dropping below $4000 per ounce for the first time since November 10, before recovering slightly to around $4038.677 per ounce [1][4] - COMEX gold also experienced a decline, briefly falling below $4000 per ounce with a maximum drop of nearly 1.9%, but later rebounded to $4040.2 per ounce, reducing the decline to 0.84% [4][5] - Silver prices also faced a decline, dipping below $50 per ounce with a maximum drop exceeding 1%, but later increased to $50.448 per ounce, reflecting a rise of 0.53% [7][8] Group 2 - Multiple Federal Reserve officials have expressed hawkish stances, significantly reducing expectations for a rate cut in December, with the probability of maintaining rates rising above 50% [10][14] - The probability of a 25 basis point rate cut has decreased from 93.7% a month ago to 48.6% [10][11] - Goldman Sachs indicated that central banks may have purchased a substantial amount of gold in November, driven by a trend to diversify reserves against geopolitical and financial risks, projecting gold prices could reach $4900 by the end of 2026 [14]