国内期货主力合约涨多跌少，碳酸锂涨停

Group 1 - The domestic futures market shows a mixed performance with the main contracts experiencing more gains than losses [1] - Lithium carbonate has reached its daily limit increase, indicating strong demand and market confidence [1] - Polysilicon has increased by over 6%, reflecting positive trends in the solar energy sector [1] Group 2 - Industrial silicon has risen nearly 5%, suggesting a potential uptick in manufacturing and industrial applications [1] - Red dates have increased by over 3%, indicating a growing interest in agricultural commodities [1] - Coking coal has risen nearly 3%, which may signal increased activity in the steel production sector [1] Group 3 - Palm oil and caustic soda have both increased by over 2%, reflecting trends in food and chemical industries [1] - Eggs have decreased by over 3%, which may indicate fluctuations in the agricultural market [1] - European shipping rates have dropped by over 2%, potentially impacting international trade dynamics [1]