Zheng Xing Xing Ye Ri Bao·2025-12-30 08:56Group 1 - The passenger car sector experienced a decline of 0.25% compared to the previous trading day, with Haima Automobile leading the drop [1] - The Shanghai Composite Index closed at 3965.12, showing no change, while the Shenzhen Component Index rose by 0.49% to 13604.07 [1] - The trading volume for the passenger car sector showed a net outflow of 85.31 million yuan from institutional investors and 186 million yuan from retail investors, while retail investors had a net inflow of 271 million yuan [1] Group 2 - The table of individual stocks in the passenger car sector indicates that Sairus (601127) had a closing price of 121.34 with a gain of 0.81%, while Haima Automobile (000572) closed at 8.16 with a significant drop of 4.78% [1] - The net capital flow for Sairus was 89.44 million yuan from institutional investors, while it faced a net outflow of 51.52 million yuan from speculative investors [2] - BYD (002594) saw a net inflow of 24.64 million yuan from institutional investors, despite a net outflow of 62.58 million yuan from speculative investors [2]