临沂商城周价格总指数为102.49点，环比下跌0.04点（7月10日—7月16日）

Core Viewpoint - The overall price index in Linyi Mall has decreased slightly, indicating a mixed trend in various product categories with some experiencing price increases while others face declines [1] Group 1: Price Index Overview - The total weekly price index for Linyi Mall is 102.49 points, down 0.04 points or 0.04% from the previous week [1] - Among 14 categories, 3 categories saw price increases, 4 remained stable, and 7 experienced price declines [1] Group 2: Price Increases - Steel category index rose to 96.57 points, up 0.06 points; medium materials, pipes, and boards increased, while construction steel decreased [1] - Home appliances and audio-visual equipment index reached 103.17 points, up 0.01 points; kitchen appliances saw increased demand due to summer activities [2] - Lighting category index increased to 104.31 points, up 0.01 points; demand for ceiling lights and related accessories has risen [3] Group 3: Price Decreases - Building decoration materials index fell to 105.37 points, down 0.36 points; prices decreased due to lower raw material costs and seasonal demand [4] - Board category index decreased to 96.93 points, down 0.16 points; demand weakened due to high temperatures affecting construction [5] - Furniture category index dropped to 88.98 points, down 0.05 points; sales primarily driven by essential purchases, leading to slight price reductions [6]