商品日报（12月26日）：沪铜逼近10万大关 氧化铝一度触及涨停

Group 1 - The domestic commodity futures market experienced widespread gains on December 26, with platinum leading the rise by over 9%, followed by lithium carbonate with over 8%, and silver with over 6% [1] - The China Securities Commodity Futures Price Index closed at 1599.42 points, up 28.36 points or 1.81% from the previous trading day, while the China Securities Commodity Futures Index closed at 2207.01 points, up 39.13 points or 1.80% [1] Group 2 - Precious metals showed strong performance, with silver breaking through the 18,000 yuan/kg mark and platinum leading the market with a 9.29% increase [2] - The bullish sentiment in precious metals is supported by expectations of monetary easing, geopolitical tensions, and strong investment demand, although there are signs of overheating in trading [2] - Palladium, which has weaker fundamentals, saw a decline of 2.08%, leading the losses in the domestic commodity market [2] Group 3 - Industrial metals rose collectively despite being in a demand off-season, with copper prices nearing 100,000 yuan/ton and international copper reaching over 90,000 yuan/ton [3] - Domestic industrial policies are positively impacting industrial metals, particularly aluminum, with expectations for capacity optimization following a recent announcement from the National Development and Reform Commission [3] Group 4 - The main contract for polysilicon saw a significant drop of 1.31%, with market sentiment cooling despite strong spot prices [4] - The dual焦 (coke and coking coal) market experienced a decline, with main contracts dropping over 1%, although there was some recovery during the day [4] - Current supply and demand dynamics in the dual焦 market are leaning towards looseness, with potential policy changes expected to positively influence coal prices [4]