中证200动态指数报2606.51点，前十大权重包含潍柴动力等

Group 1 - The core index of the A-share market, the CSI 200 Dynamic Index, closed at 2606.51 points, showing a decline of 10.89% over the past month, 5.18% over the past three months, and 7.09% year-to-date [1] - The CSI 200 Dynamic Index is constructed based on volatility and quality factors, selecting securities with high risk exposure to macroeconomic changes for the dynamic index and those with lower risk exposure for the stable index [1] - The top ten holdings of the CSI 200 Dynamic Index include companies such as SMIC (5.26%), Guotai Junan (5.24%), and Cambricon (4.07%) [1] Group 2 - The industry composition of the CSI 200 Dynamic Index shows that Information Technology accounts for 34.62%, followed by Industrials at 18.99% and Financials at 15.25% [2] - The index sample is adjusted semi-annually, with adjustments occurring on the next trading day after the second Friday of June and December, with a sample adjustment ratio generally not exceeding 10% [2] - In cases of delisting or corporate actions such as mergers or splits, the index will adjust its sample accordingly [2]