商品指数（周报）：黑色领涨，农产下跌-2025-03-31

Group 1: Report Industry Investment Rating - No relevant content found Group 2: Core View of the Report - The report provides a weekly review of the Nanhua Commodity Index series and weekly data of each Nanhua sector index from March 21, 2025, to March 28, 2025, including market data, ratio data, position data, etc. [6] Group 3: Summary by Directory 1. Nanhua Commodity Index Series Weekly Review - Market Data: The comprehensive index NHCI closed at 2552.76 this week, up 31.26 points or 1.24% from last week; the precious metal index NHPMI closed at 1168.08, up 32.06 points or 2.82%; the industrial products index NHII closed at 3761.81, up 48.47 points or 1.31%; the metal index NHMI closed at 6431.00, up 83.56 points or 1.32%; the energy and chemical index NHECl closed at 1780.64, up 22.41 points or 1.27%; the non - ferrous metal index NHNFI closed at 1711.01, up 8.09 points or 0.47%; the black index NHFI closed at 2564.15, up 69.67 points or 2.79%; the agricultural products index NHAI closed at 1076.44, down 0.97 points or 0.09%; the mini - comprehensive index NHCIMi closed at 1158.20, up 23.39 points or 2.06%; the energy index NHEI closed at 1118.60, up 25.67 points or 2.35%; the petrochemical index NHPCl closed at 982.80, up 11.40 points or 1.17%; the coal - chemical index NHCCl closed at 1091.10, up 5.38 points or 0.50%; the black raw material index NHFMI closed at 1030.95, up 38.37 points or 3.87%; the building materials index NHBMI closed at 795.35, up 12.17 points or 1.55%; the oil and fat index NHOOl closed at 1200.14, down 5.28 points or 0.44%; the economic crop index NHAECI closed at 889.46, up 15.88 points or 1.82%. [6] - Ratio Data: There are various ratio data of different sector indices, such as the ratio of the precious metal index to the comprehensive index, the ratio of the industrial products index to the comprehensive index, etc., and their changes and rankings are also provided. For example, the ratio of the precious metal index to the comprehensive index is 0.458 (current value), up 0.007 from last week. [7] - Position Data: The report lists the ranking of the average open interest of futures varieties this week, including soybean meal, rebar, corn, etc. For example, the average open interest of soybean meal this week was 4,509,743 hands, down 1.53% from last week, accounting for 12.09% of the total open interest. [17] 2. Nanhua Sector Index Weekly Data - Industrial Products Index - Related Data: There are some data related to the industrial products index, such as the comparison of the industrial products index with other indices and the data of some related varieties. For example, the ratio of the energy and chemical index to the industrial products index is 0.473, unchanged from last week. [7] - Black Index - Related Data: The Nanhua black index closed at 2564.15 this week, up 2.79% from last week. The three varieties with the largest contribution are iron ore, coke, and rebar, with their respective closing prices, price changes, and contribution degrees provided. [30] - Non - Ferrous Metal Index - Related Data: The Nanhua non - ferrous metal index closed at 1711.01 this week, up 0.47% from last week. The three varieties with the largest contribution are Zhen, tin, and aluminum, with their respective closing prices, price changes, and contribution degrees provided. [32]