Zheng Xing Xing Ye Ri Bao·2025-12-31 08:59Group 1 - The commercial vehicle sector increased by 0.25% on December 31, with Zhongtong Bus leading the gains [1] - The Shanghai Composite Index closed at 3968.84, up 0.09%, while the Shenzhen Component Index closed at 13525.02, down 0.58% [1] - Key stocks in the commercial vehicle sector showed varied performance, with Zhongtong Bus closing at 11.42, up 4.20%, and Jinlong Automobile at 17.74, up 2.90% [1] Group 2 - The commercial vehicle sector experienced a net outflow of 88.46 million yuan from institutional investors, while retail investors saw a net inflow of 57.80 million yuan [2] - The trading volume and turnover for key stocks varied, with Jinlong Automobile having a turnover of 3.92 billion yuan and Zhongtong Bus at 3.30 billion yuan [2] - The net inflow from retail investors for several stocks, including Yutong Bus and Ankai Bus, indicated mixed investor sentiment [3]