乘用车板块9月3日跌0.96%，比亚迪领跌，主力资金净流出14.06亿元

Group 1 - The passenger car sector experienced a decline of 0.96% on September 3, with BYD leading the drop [1] - The Shanghai Composite Index closed at 3813.56, down 1.16%, while the Shenzhen Component Index closed at 12472.0, down 0.65% [1] - Major stocks in the passenger car sector showed mixed performance, with Haima Automobile rising by 2.48% and BYD falling by 2.55% [1] Group 2 - The net outflow of main funds in the passenger car sector was 1.406 billion yuan, while retail investors saw a net inflow of 999.5 million yuan [1] - Specific stock fund flows indicated that BYD had a significant main fund outflow of 1.242 billion yuan, while it attracted 294 million yuan from speculative funds [1]