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 February 11, with lithium carbonate futures leading the gains, rising by 9.18% [1] - Other notable gainers included nickel futures up 4.02%, tin futures up 3.27%, low-sulfur fuel futures up 2.32%, and red dates futures up 2.38% [2] - The total trading volume for lithium carbonate futures reached 726 million yuan, while nickel futures had a trading volume of 1.138 billion yuan [2] Group 2 - The futures that experienced the largest declines included European line shipping futures down 1.42%, coke futures down 0.86%, and glass futures down 0.74% [1] - The trading volume for European line shipping futures was 18 million yuan, while coke futures had a trading volume of 729 million yuan [2] - Other declining futures included palm oil down 0.69% and industrial silicon down 0.48% [2]

Group 1 - The domestic futures market closed mostly higher on December 22, with the European shipping main contract rising by 8.77% [1] - Palladium and platinum main contracts increased by over 4.5%, while Shanghai silver and nickel main contracts also saw significant gains [1] - The average monthly main contract for plastic fell by 2.53%, with both plastic main and polysilicon main contracts dropping over 2.0% [1] Group 2 - Leading gainers included the European shipping main contract with an increase of 8.77%, closing at 1,871.84 yuan and a transaction volume of 8.02 billion yuan [2] - Palladium main contract rose by 7.05% to 8,450 yuan with a transaction volume of 136.45 billion yuan, while platinum main contract increased by 6.99% to 5,685.45 yuan with a transaction volume of 295.41 billion yuan [2] - Leading decliners included the average monthly main contract for plastic, which fell by 2.53% to 6,154.01 yuan with a transaction volume of 1.47 billion yuan [2]