Zheng Xing Xing Ye Ri Bao·2025-10-22 08:19Core Viewpoint - The railway and highway sector experienced a slight increase of 0.69% on October 22, with Wan Tong Expressway leading the gains, while the overall Shanghai Composite Index fell by 0.07% [1] Group 1: Market Performance - The Shanghai Composite Index closed at 3913.76, down 0.07% - The Shenzhen Component Index closed at 12996.61, down 0.62% - Wan Tong Expressway (600012) saw a closing price of 14.85, with a rise of 3.77% and a trading volume of 174,400 shares, amounting to a transaction value of 255 million yuan [1] - Other notable performers included Shandong Expressway (600350) with a 3.00% increase, closing at 9.28, and China Merchants Highway (001965) with a 1.48% increase, closing at 10.30 [1] Group 2: Capital Flow - The railway and highway sector experienced a net outflow of 369 million yuan from institutional investors, while retail investors saw a net inflow of 397 million yuan [2] - The top three stocks by net inflow from institutional investors were Wan Tong Expressway (600012) with 26.95 million yuan, Shandong Expressway (600350) with 21.30 million yuan, and China Merchants Highway (001965) with 11.42 million yuan [3] - Conversely, the largest net outflows from retail investors were observed in China Merchants Highway (001965) with 25.51 million yuan and Shandong Expressway (600350) with 17.36 million yuan [3]