The closing price of the national carbon market comprehensive price index rose by 0.80% compared to the previous day.

Today's comprehensive price information for the national carbon market is as follows: opening price 80.8 yuan per ton, highest price 80.8 yuan per ton, lowest price 80.8 yuan per ton, closing price 80.8 yuan per ton, with a 0.80% increase from the previous day. Today, a total of 20,000 tons were traded through negotiated agreements, with a total transaction value of 1.616 million yuan; there were no bulk agreement trades or one-way bidding trades. The total trading volume for national carbon emissions quotas today was 20,000 tons, with a total transaction value of 1.616 million yuan.