Sou Hu Cai Jing·2025-07-07 14:11Group 1 - The core index of the China Securities Index Shanghai State-owned Enterprises rose by 0.42% to 1378.21 points, with a trading volume of 16.32 billion yuan [1] - Over the past month, the index has increased by 1.59%, and over the past three months, it has risen by 3.10%, while it has decreased by 3.35% year-to-date [1] - The index reflects the performance of state-owned enterprises in Shanghai, selected based on profitability, growth potential, and shareholder return levels [1] Group 2 - The top ten weighted stocks in the index include China Pacific Insurance (8.4%), Guotai Junan Securities (6.05%), Shanghai Airport (5.7%), and others [1] - The index is composed entirely of stocks listed on the Shanghai Stock Exchange, with a sector breakdown showing finance at 29.42%, industry at 22.95%, and consumer discretionary at 11.71% [2] - The index samples are adjusted biannually, with changes implemented on the next trading day after the second Friday of June and December [2]