12月31日上期所沪银期货仓单较上一日减少64116千克

Group 1 - The total silver futures in Shanghai Futures Exchange amounted to 691,638 kilograms, with a decrease of 64,116 kilograms compared to the previous day [1][2] - The main silver futures maintained a volatile pattern, opening at 18,518 yuan per kilogram, reaching a high of 18,875 yuan and a low of 16,870 yuan, closing at 17,074 yuan, down 4.27% [1] Group 2 - The meeting minutes from the Federal Reserve indicated that some officials are reluctant to support further easing of policies in the near term, suggesting potential resistance to further rate cuts in January [2] - Economic data released since the December meeting shows strong consumer spending contributing to robust economic growth, despite a slight increase in unemployment [2] - The Federal Reserve's economic outlook suggests a slight acceleration in real GDP growth by 2028, reflecting improved financial market conditions and enhanced potential output growth expectations [3]