Group 1 - The domestic futures market closed mostly lower on February 12, with notable declines in various contracts such as butadiene rubber down 1.93% and palm oil down 1.58% [1] - The European shipping index saw a significant increase of 6.4%, while lithium carbonate and urea contracts rose over 2.5% [1] Group 2 - Leading gainers included the European shipping index with a rise of 6.4% to a price of 1258.92 yuan and lithium carbonate up 3.66% to 1494 yuan, with trading volumes of 2.35 billion yuan and 55.23 million yuan respectively [2] - Leading decliners included butadiene rubber down 1.93% to 1271.5 yuan and palm oil down 1.58% to 782.02 yuan, with trading volumes of 1.78 billion yuan and 91.01 million yuan respectively [2]

Group 1 - The domestic futures market closed mostly higher on November 27, with platinum futures leading the gains, rising by 6.25% [1] - Other notable gainers included Shanghai silver futures up 3.35%, Shanghai tin futures up 2.11%, egg futures up 2.08%, and palm oil futures up 1.74% [2] - Conversely, lithium carbonate futures fell by 1.68%, with asphalt futures and short fiber futures both declining over 1.0% [1] Group 2 - The highest closing futures included platinum at 430.32 yuan with a transaction volume of 731.8 million yuan, and Shanghai silver at 1,252.50 yuan with a transaction volume of 380.72 million yuan [2] - The lowest closing futures included lithium carbonate at 958.20 yuan with a transaction volume of 194.5 million yuan, and asphalt at 3,007.06 yuan with a transaction volume of 72.8 million yuan [2]