Zheng Xing Xing Ye Ri Bao·2025-09-18 08:46Market Overview - The passenger car sector experienced a decline of 0.74% on September 18, with Beiqi Blue Valley leading the drop [1] - The Shanghai Composite Index closed at 3831.66, down 1.15%, while the Shenzhen Component Index closed at 13075.66, down 1.06% [1] Individual Stock Performance - The following stocks showed notable performance: - Seres (601127) closed at 143.10, up 1.43% with a trading volume of 516,900 shares and a turnover of 7.459 billion [1] - SAIC Motor (600104) closed at 18.81, down 0.48% with a trading volume of 770,400 shares and a turnover of 1.461 billion [1] - BYD (002594) closed at 109.71, down 1.15% with a trading volume of 934,000 shares and a turnover of 10.362 billion [1] - Beiqi Blue Valley (600733) closed at 8.16, down 4.90% with a trading volume of 2,730,500 shares and a turnover of 2.272 billion [1] Capital Flow Analysis - The passenger car sector saw a net outflow of 631 million from institutional investors and 146 million from retail investors, while retail investors had a net inflow of 777 million [1] - Specific capital flows for key stocks include: - Seres (601127) had a net inflow of 559 million from institutional investors, while retail investors had a net outflow of 266 million [2] - Beiqi Blue Valley (600733) experienced a significant net outflow of 581 million from institutional investors, with a net inflow of 391 million from retail investors [2]