12月30日全国碳市场收盘价较前一日上涨2.46%

Group 1 - The national carbon market's comprehensive price on December 30 is reported as an opening price of 71.32 yuan/ton, a highest price of 73.24 yuan/ton, a lowest price of 71.32 yuan/ton, and a closing price of 72.87 yuan/ton, reflecting an increase of 2.46% compared to the previous day [1][4] - The total trading volume of carbon emission allowances today is 4,165,532 tons, with a total transaction value of 306,683,593.23 yuan [2][5] - The trading volume of carbon emission allowances from January 1 to December 30, 2025, is 233,632,744 tons, with a total transaction value of 14,556,672,930.17 yuan, and the cumulative trading volume until December 30, 2025, is 863,901,408 tons, with a cumulative transaction value of 57,589,400,033.68 yuan [3][6] Group 2 - The agreement trading volume today is 1,065,532 tons, with a transaction value of 77,823,593.23 yuan, while the bulk agreement trading volume is 3,100,000 tons, with a transaction value of 228,860,000.00 yuan [1][4]