基差报告：12月25日国内商品基差数据一览

Core Viewpoint - The domestic commodity basis data as of December 25 shows various fluctuations in spot and futures prices across different commodities, indicating market trends and potential investment opportunities in the commodity sector [1][2][3][4]. Group 1: Commodity Price Changes - Copper's spot price is 94,825, with a futures closing price of 96,210, resulting in a basis of -1,385, reflecting a decrease of 1.46% [1]. - Zinc shows a slight increase in basis at 230,90, with a futures price of 23,065, indicating a marginal change of 0.11% [1]. - Aluminum's spot price is 17,125, with a futures price of 17,315, leading to a basis of -190, down by 1.11% [1]. - Rubber has a spot price of 15,200 and a futures price of 15,730, resulting in a basis of -230, down by 3.49% [1]. - The price of rebar is 3,310, with a futures price of 3,127, showing a basis increase of 183, up by 5.53% [1]. Group 2: Monthly Average Prices - The monthly average price for plastic is 6,400, up by 1.56% from the previous month [2]. - The average price for PP (polypropylene) is 6,800, reflecting an increase of 7.85% [2]. - Ethanol's price decreased by 5.03%, with a current price of 3,632 [2]. - PVC (polyvinyl chloride) has seen a decline of 5.71%, with a price of 4,500 [2]. - Cotton prices have increased by 6.70%, reaching 15,279 [2]. Group 3: Market Insights - The basis for industrial silicon is 9,250, with a futures price of 8,832, indicating a basis increase of 415, up by 4.49% [2]. - The price of lithium carbonate is 115,850, down by 6.62% from the previous period [2]. - The price of polysilicon has decreased significantly by 21.52%, now at 50,000 [2]. - The average price for sugar is 5,322, showing a slight increase of 1.00% [4]. - The average price for urea is 1,730, reflecting a minor decrease of 0.58% [4].