Zheng Xing Xing Ye Ri Bao·2025-08-21 08:38Market Overview - On August 21, the comprehensive sector declined by 0.87% compared to the previous trading day, with Yatai Group leading the decline [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] Stock Performance - Notable gainers included: - Zhangzhou Development (Code: 000753) with a closing price of 6.44, up 10.09% and a trading volume of 808,000 shares, totaling 507 million yuan [1] - Yueda Investment (Code: 600805) closed at 6.31, up 6.23% with a trading volume of 1,192,400 shares, totaling 762 million yuan [1] - Notable decliners included: - Yatai Group (Code: 600881) closed at 2.11, down 3.21% with a trading volume of 1,812,400 shares, totaling 382 million yuan [2] - Dongyangguang (Code: 600673) closed at 18.36, down 2.65% with a trading volume of 771,100 shares, totaling 1.44 billion yuan [2] Capital Flow - The comprehensive sector saw a net inflow of 29.03 million yuan from main funds, while retail funds experienced a net inflow of 47.70 million yuan [2] - However, speculative funds recorded a net outflow of 76.72 million yuan [2] Individual Stock Capital Flow - Zhangzhou Development had a main fund net inflow of 118 million yuan, but speculative funds saw a net outflow of 36.70 million yuan [3] - Yueda Investment experienced a main fund net inflow of 73.92 million yuan, while speculative funds had a net outflow of 13.51 million yuan [3] - Ningbo United (Code: 600051) had a main fund net inflow of 1.24 million yuan, with retail funds showing a net inflow of 2.55 million yuan [3]