ESG与央国企月度报告（2025年9月）：9月央国企ESG策略有所回撤-20251010

Core Insights - The report indicates a pullback in the ESG strategy for central state-owned enterprises (SOEs) in September 2025, with various strategies experiencing declines in returns [1][10][11]. Group 1: ESG Strategy Monthly Observation - The ESG screening strategy (CSI 300) reported a total return of -2% for the month ending September 26, 2025, with a relative total return of -3%, a maximum gain of 1%, and a maximum loss of -3% [3][6]. - The ESG sentiment integration strategy (CSI 300) showed a total return of -1% for the same period, with a relative total return of -3%, a maximum gain of 2%, and a maximum loss of -4% [7][8]. Group 2: Market Performance - As of September 26, 2025, the cumulative return for the ESG & SOE strategy was 80.98%, while the SOE strategy alone had a cumulative return of 59.70%, and the ESG strategy had a cumulative return of 86.46% [11]. - The monthly performance for September showed a decline of -2.08% for the ESG & SOE strategy, -3.78% for the SOE sector, and -2.38% for the ESG sector, contrasting with a 1.17% increase for the entire A-share market [11]. Group 3: Valuation Situation - The price-to-earnings (P/E) ratio for the Wind All A index is at 22.12, while the P/E ratios for central SOEs and state-owned enterprises are 9.75 and 9.56, respectively [15]. - The price-to-book (P/B) ratio for the Wind All A index is 1.80, with central SOEs at 0.99 and state-owned enterprises at 1.09 [15]. Group 4: Carbon Market Trends - The national carbon market saw an increase in trading volume, with a total of 27.36 million tons traded in September 2025, while the closing price for carbon emission allowances dropped to 59.16 yuan per ton from 69.30 yuan per ton [19].