ChangXin Technology has been added to the Shanghai Composite Index, ranking as the largest weighted stock.

On October 28, according to the China Securities Index Company website, CXMT has been included in the Shanghai Composite Index with a weight of 4.67%, currently ranking as the index's top-weighted stock. Agricultural Bank of China and Industrial and Commercial Bank of China rank second and third, with weights of 3.83% and 3.77%, respectively. CXMT has also been included in the STAR Market Composite Index with a weight of 15.74%, again ranking as the top-weighted constituent. According to the indexing rules, weight factors will be adjusted on the next trading day following the second Friday of each month, or when the weight of newly added constituents exceeds 15%.