商品日报（12月8日）：双焦大幅下挫 生猪涨超2%

Group 1: Commodity Market Overview - The domestic commodity futures market experienced mild fluctuations on December 8, with a noticeable divergence among varieties, leading to more declines than increases among active commodities [1] - The China Securities Commodity Price Index closed at 1510.25 points, up 0.78 points or 0.05% from the previous trading day, while the China Securities Commodity Index closed at 2088.09 points, up 1.09 points or 0.05% [1] Group 2: Specific Commodity Performance - Coking coal and coke prices fell significantly, with coking coal down 6.14% and coke down 5.79%, primarily due to a weak supply-demand balance [5] - The multi-crystalline silicon market saw a further decline, dropping over 2% as downstream demand continued to weaken [1][6] - Conversely, live pig futures rebounded by 2.29%, driven by improved demand expectations as temperatures dropped, although the overall supply pressure remains [2] Group 3: Silver Market Dynamics - Silver prices continued to rise, with the main contract closing up over 2% and reaching a new historical high, supported by supply tightness and year-end delivery pressures [3] - The market anticipates continued dovish monetary policy, which is expected to benefit both gold and silver, with silver particularly benefiting from tight supply conditions [3] Group 4: Other Commodities - High and low sulfur fuel oils both saw gains, closing up 1.91% and 2.18% respectively, while other commodities like lithium carbonate, pure benzene, copper, and palladium also rose by over 1% [4] - Double-sided adhesive paper experienced a significant decline for the second consecutive trading day, closing down 2.75% and hitting a new low since its listing [7]