Zheng Quan Shi Bao Wang·2025-08-08 08:35Group 1 - The high-speed rail concept sector rose by 1.36%, ranking 9th among concept sectors, with 104 stocks increasing, including Jin Ying Heavy Industry which hit a 20% limit up [1] - Notable gainers in the high-speed rail sector included Shanghai River Intelligent (up 23.73%), Huaguang New Materials (up 16.82%), and Aerospace Intelligent Equipment (up 10.64%) [1] - The sector saw a net inflow of 1.599 billion yuan from main funds, with 71 stocks receiving net inflows, and 7 stocks exceeding 100 million yuan in net inflows [2] Group 2 - The top net inflow stock was Shanghai River Intelligent, with a net inflow of 840 million yuan, followed by Yingweike (691 million yuan) and Ningbo Dongli (258 million yuan) [2] - The net inflow ratios for Ningbo Dongli, Guodian Nanzi, and Guotong Shares were 40.26%, 26.42%, and 26.22% respectively [3] - The trading volume for Shanghai River Intelligent was 26.26%, while Jin Ying Heavy Industry had a trading volume of 8.83% [3][4]