南华商品指数：黑色板块领涨，能化板块领跌

Report Summary 1. Report Industry Investment Rating - No relevant content provided. 2. Core View of the Report - According to the closing prices of adjacent trading days, the Nanhua Composite Index fell by -0.41% today [1]. 3. Summary by Related Catalogs Index Performance - Plate Index: The Nanhua Black Index had the largest increase, rising 0.5%, while the Nanhua Metal Index had the smallest increase, rising 0.15%. The Nanhua Energy and Chemical Index had the largest decline, falling -1%, and the Nanhua Agricultural Products Index had the smallest decline, falling -0.22% [1]. - Theme Index: The Black Raw Materials Index had the largest increase, rising 0.72%, and the Building Materials Index had the smallest increase, rising 0.31%. The Energy Index had the largest decline, falling -2.02%, and the Coal - Chemical Index had the smallest decline, falling -0.1% [1]. - Single - Variety Index: The specific information about the largest - rising single - variety index is not fully provided. The largest - falling single - variety index was the jujube index, with a decline of -3.66% [3]. Industry Chain and Variety Performance - Energy and Chemical Sector: Some varieties' single - variety index daily changes are as follows: synthetic ammonia -0.17%, polyethylene -0.86%, methanol -1.13%, naphtha -1.61%, LPG -2.37%, and styrene -2.37%, while flowers had an increase of 0.14% [2]. - Black Sector: Some varieties' single - variety index daily changes are as follows: certain products had a -0.75% change [2]. - Agricultural Products Sector: Some varieties' single - variety index daily changes are as follows: palm oil 0.23%, rapeseed oil 0.12%, rapeseed -0.08%, and live pigs 1.27% [8].