2 1 Shi Ji Jing Ji Bao Dao·2025-07-18 11:13Market Overview - On July 18, the Shanghai Composite Index rose by 0.5%, the Shenzhen Component Index increased by 0.37%, and the ChiNext Index gained 0.34% [2] - A total of 52 stocks appeared on the "Dragon and Tiger List" due to significant trading activity, with the highest net inflow of funds into Construction Industry (002265.SZ) amounting to 147 million yuan [2][4] Stock Performance - Construction Industry saw a net purchase of 147.15 million yuan, accounting for 7.69% of the total trading volume, and closed up by 10.01% with a turnover rate of 14.13% [4][6] - The stock with the highest net outflow was Spring Wind Power (603129.SH), which experienced a net sell-off of 111.49 million yuan, representing 11.36% of its total trading volume, and closed down by 7.46% with a turnover rate of 2.93% [6][10] Institutional Activity - On July 18, institutions were involved in 30 stocks on the Dragon and Tiger List, with a total net sell-off of 372 million yuan, comprising 12 net purchases and 18 net sales [6][10] - The stock with the highest net purchase by institutions was Life Science Pharmaceutical (002393.SZ), which closed up by 4.68% and had a turnover rate of 23.41% [7][9] Northbound Capital - Northbound capital participated in 16 stocks on the Dragon and Tiger List, with a total net inflow of 432 million yuan, including a net purchase of 101 million yuan through the Shanghai Stock Connect and 330 million yuan through the Shenzhen Stock Connect [10][11] - The stock with the highest net purchase from northbound capital was Hongbo Shares (002229.SZ), with a net inflow of 157 million yuan, accounting for 3.99% of its total trading volume [11][12] Divergence in Institutional and Northbound Capital - There were discrepancies between institutional and northbound capital activities in several stocks, including Hongbo Shares, Hengbao Shares, North Chemical Shares, and Spring Wind Power, where institutions sold while northbound capital bought [12][13]