Zheng Xing Xing Ye Ri Bao·2025-08-21 08:26Market Overview - The passenger car sector experienced a slight decline of 0.09% on August 21, with Beiqi Blue Valley leading the drop [1] - The Shanghai Composite Index closed at 3771.1, up 0.13%, while the Shenzhen Component Index closed at 11919.76, down 0.06% [1] Individual Stock Performance - Great Wall Motors (601633) saw a closing price of 25.84, with an increase of 2.78% and a trading volume of 502,800 shares, amounting to 1.29 billion yuan [1] - Haima Automobile (000572) closed at 4.61, up 0.88%, with a trading volume of 719,300 shares, totaling 330 million yuan [1] - BYD (002594) closed at 107.10, down 1.06%, with a trading volume of 449,500 shares, amounting to 4.84 billion yuan [1] - Beiqi Blue Valley (600733) closed at 9.20, down 1.60%, with a trading volume of 1,321,600 shares, totaling 1.23 billion yuan [1] Capital Flow Analysis - The passenger car sector experienced a net outflow of 1.116 billion yuan from institutional investors, while retail investors saw a net inflow of 782 million yuan [1] - Great Wall Motors had a net inflow of 72.93 million yuan from institutional investors, representing 5.64% of its total trading [2] - BYD experienced a significant net outflow of 549 million yuan from institutional investors, with retail investors contributing a net inflow of 311 million yuan [2]