商品日报（11月27日）：铂上市首日大涨超6% 白银延续强势锡价突破30万元大关

Group 1 - The domestic commodity futures market showed a mixed performance on November 27, with platinum leading the gains, rising over 6%, followed by silver and tin with increases of over 3% and 2% respectively [1][2] - The China Securities Commodity Futures Price Index closed at 1481.51 points, up 9.37 points or 0.64% from the previous trading day, while the China Securities Commodity Index closed at 2048.35 points, up 12.96 points or 0.64% [1] Group 2 - The precious metals sector remained strong, driven by expectations of a Federal Reserve rate cut in December, which supported gold prices and consequently boosted silver and platinum prices due to supply shortages [2][3] - Tin prices surged over 2% due to concerns over supply disruptions from the eastern Democratic Republic of Congo, with prices breaking the 300,000 yuan per ton mark [3] Group 3 - Agricultural products mostly rose, with eggs experiencing a significant rebound of over 2%, and various oilseed products increasing by over 1% [4] - Lithium carbonate futures fell by 1.68%, with market sentiment weakening despite strong demand expectations and decreasing inventory [5] - Asphalt futures continued to trend weak, dropping by 1.41% due to declining demand as temperatures fell, leading to a subdued market [5]