Core Insights - The Fudan University Sustainable Development Research Center released the carbon price index for November 2025, indicating a significant decline in carbon emission allowance prices and green certificate prices [1][2]. Carbon Emission Allowance (CEA) Prices - The expected buy price for the national carbon emission allowance (CEA) in November 2025 is 47.59 yuan/ton, with a sell price of 55.42 yuan/ton, resulting in a midpoint price of 51.51 yuan/ton. The buy price index decreased by 14.08%, and the sell price index decreased by 8.59% [1]. - For December 2025, the expected buy price is 55.63 yuan/ton, with a sell price of 65.35 yuan/ton, leading to a midpoint price of 60.50 yuan/ton [1]. Green Certificate Prices - The expected price for green certificates from centralized projects for 2025 is 4.24 yuan/unit, with a price index of 77.09. For distributed projects, the price is 3.65 yuan/unit (index 74.06), and for biomass power generation, it is 3.81 yuan/unit (index 73.84) [2]. - All green certificate prices showed a decline compared to October 2025, with biomass power generation certificates experiencing the largest drop [2]. Market Performance Overview - In October, the average closing price for CEA was 54.76 yuan/ton, down 12.4% from September's average of 62.51 yuan/ton. The carbon price exhibited a significant drop followed by a slight rebound [2]. - The average daily trading volume for carbon allowances was 1.7214 million tons, an increase of 15.81% compared to September's 1.4864 million tons, indicating active market trading as the compliance period approaches [2]. Global Carbon Market Trends - The global carbon market saw an overall increase in trading volume in October, although the Korean carbon market experienced a slight decline. The price trends varied across major global carbon markets, with mixed performance in trading prices [3].