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南华商品指数:所有板块均下跌,贵金属板块领跌

Group 1: Report Overview - The report is the Nanhua Commodity Index Daily Report on May 8, 2025, prepared by the Nanhua Index Group [2][3] Group 2: Index Performance - The Nanhua Composite Index (NHCI) closed at 2381.95, down -0.96% from the previous trading day, with an annualized return rate (ARR) of -9.82% and an annualized volatility (An.Vol) of 13.94% [4] - Among the sector indices, the Nanhua Precious Metals Index (NHPMI) had the largest decline of -1.68%, while the Nanhua Agricultural Products Index (NHAI) had the smallest decline of -0.29% [1][4] - Among the theme indices, the Energy Index (NHEI) had the largest decline of -1.63% [5] - Among the single - variety indices of commodity futures, the plywood index had the largest increase of 4.12%, and the iron ore index had the largest decline of -2.05% [1][5] Group 3: Contribution Analysis - For the Nanhua Composite Index, PTA contributed 5.99%, while silver contributed -8.30% [11] - For the Nanhua Mini - Composite Index, cotton contributed negatively, and no positive - contributing varieties were clearly shown in the provided table [11] - For the Nanhua Industrial Products Index, PTA contributed 7.22%, and natural rubber contributed -26.35% [11] Group 4: Single - Variety Index Details - In the energy and chemical sector, iron ore had a decline of -2.05%, and hot - rolled had an increase of 2.86% [18] - In the agricultural products sector, rapeseed oil had a decline of -0.33%, and palm oil had a decline of -1.94% [20] Group 5: Other Information - The calculation method of the rise - fall ratio in the report is (today's closing price - yesterday's closing price) / yesterday's closing price, and the contribution is the product of the rise - fall ratio and the weight [21] - The Nanhua Commodity Index excludes the price difference when the commodity contract is changed, reflecting the real return of investing in commodity futures [21]