元件板块12月16日跌0.05%，迅捷兴领跌，主力资金净流出2.69亿元

Group 1 - The component sector experienced a slight decline of 0.05% on December 16, with Junqixing leading the drop [1] - The Shanghai Composite Index closed at 3824.81, down 1.11%, while the Shenzhen Component Index closed at 12914.67, down 1.51% [1] - A detailed table of individual stock performance within the component sector is provided [1] Group 2 - On the same day, the component sector saw a net outflow of 269 million yuan from major funds, while retail investors contributed a net inflow of 179 million yuan [2] - The sector experienced a net inflow of 90.145 million yuan from speculative funds [2] - A detailed table of fund flows for individual stocks in the component sector is included [2]