Group 1 - The engineering machinery sector experienced a decline of 0.93% on December 15, with Jindao Technology leading the losses [1] - The Shanghai Composite Index closed at 3867.92, down 0.55%, while the Shenzhen Component Index closed at 13112.09, down 1.1% [1] - A detailed table of individual stock performance within the engineering machinery sector is provided [1] Group 2 - On the same day, the engineering machinery sector saw a net outflow of 463 million yuan from main funds, while retail investors contributed a net inflow of 379 million yuan [2] - The sector also recorded a net inflow of 84.54 million yuan from speculative funds [2] - A detailed table of fund flows for individual stocks in the engineering machinery sector is included [2]
工程机械板块12月15日跌0.93%，金道科技领跌，主力资金净流出4.63亿元