Zheng Xing Xing Ye Ri Bao·2025-07-30 08:27Group 1 - The gas sector experienced a 0.6% increase on July 30, with Shengtong Energy leading the gains [1] - The Shanghai Composite Index closed at 3615.72, up 0.17%, while the Shenzhen Component Index closed at 11203.03, down 0.77% [1] - Shengtong Energy's stock price rose by 9.99% to 11.56, with a trading volume of 187,100 shares and a transaction value of 207 million yuan [1] Group 2 - The gas sector saw a net outflow of 11.82 million yuan from institutional funds, while retail investors contributed a net inflow of 25.32 million yuan [2] - The trading data indicates that ST Jinjing and Shouhua Gas also experienced notable price increases of 5.05% and 4.78%, respectively [1][2] - The overall trading volume for the gas sector was significant, with Shouhua Gas recording a transaction value of 481 million yuan [1]