Shanghai Environment and Energy Exchange data showed that on Sep 4, the national carbon market's comprehensive price opened at 94.01 yuan/t, with a high of 94.01 yuan/t, a low of 93.40 yuan/t, and a closing price of 93.66 yuan/t, down 0.78% from the previous trading day. Listed contract trading volume reached 382,162 tonnes with a turnover of 35.79 million yuan ($5.28 million), while bulk contract trading volume totaled 540,000 tonnes with a turnover of 50.51 million yuan, and no one-way bidding occurred. Total allowance volume traded in the national carbon emission trading market reached 922,162 tonnes, with total turnover of 86.31 million yuan. From Jan 1 to Sep 4, 2026, cumulative allowance volume traded in the national carbon market reached 99.59 million tonnes, with total turnover of 8.38 billion yuan.