计算机设备板块12月15日跌1.35%，中威电子领跌，主力资金净流出16.75亿元

Core Viewpoint - The computer equipment sector experienced a decline of 1.35% on December 15, with Zhongwei Electronics leading the drop. The Shanghai Composite Index closed at 3867.92, down 0.55%, while the Shenzhen Component Index closed at 13112.09, down 1.1% [1][2]. Group 1: Market Performance - The computer equipment sector fell by 1.35% on the previous trading day [1]. - The Shanghai Composite Index decreased by 0.55% to close at 3867.92 [1]. - The Shenzhen Component Index declined by 1.1%, closing at 13112.09 [1]. Group 2: Capital Flow - The computer equipment sector saw a net outflow of 1.675 billion yuan from main funds [2]. - Retail investors contributed a net inflow of 1.241 billion yuan [2]. - Speculative funds recorded a net inflow of 433 million yuan [2].