综合板块12月16日跌2.68%，三木集团领跌，主力资金净流出3.71亿元

Market Performance - The comprehensive sector declined by 2.68% compared to the previous trading day, with Sanmu Group leading the decline [1] - The Shanghai Composite Index closed at 3824.81, down by 1.11% [1] - The Shenzhen Component Index closed at 12914.67, down by 1.51% [1] Capital Flow - The comprehensive sector experienced a net outflow of 371 million yuan from main funds, while retail funds saw a net inflow of 368 million yuan [2] - Speculative funds had a net inflow of 3.1759 million yuan [2]