橡胶板块12月16日跌2.87%，科强股份领跌，主力资金净流出1.47亿元

Core Viewpoint - The rubber sector experienced a decline of 2.87% on December 16, with KQ Co., Ltd. leading the drop. The Shanghai Composite Index closed at 3824.81, down 1.11%, while the Shenzhen Component Index closed at 12914.67, down 1.51% [1]. Group 1: Market Performance - The rubber sector fell by 2.87% compared to the previous trading day [1]. - The Shanghai Composite Index decreased by 1.11% [1]. - The Shenzhen Component Index saw a decline of 1.51% [1]. Group 2: Capital Flow - The rubber sector experienced a net outflow of 147 million yuan from main funds [2]. - Retail investors contributed a net inflow of 21.75 million yuan [2]. - Speculative funds saw a net inflow of 12.5 million yuan [2].