基础建设板块8月26日跌0.27%，汇绿生态领跌，主力资金净流出4.23亿元

Market Overview - On August 26, the infrastructure sector declined by 0.27% compared to the previous trading day, with Hui Lv Ecology leading the decline [1] - The Shanghai Composite Index closed at 3868.38, down 0.39%, while the Shenzhen Component Index closed at 12473.17, up 0.26% [1] Stock Performance - Notable gainers in the infrastructure sector included: - Garden Shares (605303) with a closing price of 24.24, up 9.98% and a trading volume of 473,400 shares, totaling 1 billion yuan [1] - Dongzhu Ecology (603359) closed at 8.38, up 7.85% with a trading volume of 845,100 shares, totaling 704 million yuan [1] - Oriental Landscape (002310) closed at 2.38, up 3.03% with a trading volume of 2,093,000 shares, totaling 500 million yuan [1] - Major decliners included: - Hui Lv Ecology (001267) closed at 12.68, down 5.79% with a trading volume of 542,900 shares, totaling 700 million yuan [2] - Chengbang Shares (603316) closed at 9.04, down 4.14% with a trading volume of 269,300 shares, totaling 24.5 million yuan [2] - China Power Construction (601669) closed at 6.23, down 1.42% with a trading volume of 2,483,700 shares, totaling 1.55 billion yuan [2] Capital Flow - The infrastructure sector experienced a net outflow of 423 million yuan from institutional investors, while retail investors saw a net inflow of 316 million yuan [2] - Key stocks with significant capital flow included: - Dongzhu Ecology (603359) had a net inflow of 113 million yuan from institutional investors, but a net outflow of 65.55 million yuan from retail investors [3] - Sichuan Road and Bridge (600039) saw a net inflow of 67.19 million yuan from institutional investors, with outflows from both retail and speculative investors [3] - Oriental Landscape (002310) had a net inflow of 24.81 million yuan from institutional investors, but outflows from retail investors [3]