10月21日全国碳市场收盘价52.59元/吨 较前一日上涨2.43%

Core Insights - The national carbon market in China reported a closing price of 52.59 yuan per ton on October 21, 2023, reflecting a 2.43% increase from the previous day [1][4] - The total trading volume for carbon emission allowances today reached 1,072,941 tons, with a total transaction value of approximately 40.89 million yuan [1] - Since January 1, 2025, the cumulative trading volume of carbon emission allowances has reached 113,465,418 tons, with a total transaction value of approximately 7.54 billion yuan [1] Trading Data Summary - Opening price: 52.11 yuan/ton [4] - Highest price: 52.88 yuan/ton [4] - Lowest price: 52.11 yuan/ton [4] - Daily trading volume: 441,833 tons for agreement trading and 631,108 tons for bulk agreement trading [1] - Total transaction value for the day: 18.44 million yuan for agreement trading and 22.45 million yuan for bulk agreement trading [1] Cumulative Market Performance - As of October 21, 2025, the cumulative trading volume of carbon emission allowances in the national market is 743,734,082 tons, with a total transaction value of approximately 50.58 billion yuan [1]