ChangXin Technology has been included in the SSE Composite Index as the largest constituent by weight

TechFlow reported that, on October 28, according to the China Securities Index Co., Ltd. website, ChangXin Technology has been included in the SSE Composite Index with a weight of 4.67%, currently the index's largest constituent by weight. Agricultural Bank of China and Industrial and Commercial Bank of China rank second and third, with weights of 3.83% and 3.77%, respectively. ChangXin Technology has also been included in the SSE STAR Composite Index with a weight of 15.74%, also the largest constituent by weight. According to the index compilation methodology, the weight factor is adjusted on the next trading day after the second Friday of each month or when the weight of a newly included constituent exceeds 15%.

Source: TechFlow