12月31日全国碳市场收盘价74.63元／吨 较前一日上涨2.42% 较去年最后一个交易日下跌23.45%

Core Viewpoint - The national carbon market in China has shown a positive trend with a closing price of 74.63 yuan/ton, reflecting a 2.42% increase from the previous day, indicating a growing interest and activity in carbon trading [1][2]. Trading Data Summary - The opening price for the carbon market was 73.06 yuan/ton, with a highest price of 75.99 yuan/ton and a lowest price of 72.87 yuan/ton on the same day [1][2]. - The total trading volume for the day was 965,112 tons, with a total transaction value of approximately 73.22 million yuan [1][5]. - For the year 2025, from January 1 to December 31, the total trading volume of carbon emission allowances reached 234,597,856 tons, with a total transaction value of approximately 14.63 billion yuan [6][14]. - Cumulatively, as of December 31, 2025, the total trading volume in the national carbon market was 864,866,520 tons, with a cumulative transaction value of approximately 57.66 billion yuan [6][9]. Weekly Trading Summary - For the week, the total trading volume was 6,927,636 tons, with a total transaction value of approximately 507.58 million yuan [5][8]. - The highest price for the week was 75.99 yuan/ton, while the lowest was 70.18 yuan/ton, with a weekly closing price reflecting a 3.15% increase from the previous Friday [4][7].