2 1 Shi Ji Jing Ji Bao Dao·2025-05-28 11:09Market Overview - On May 28, the Shanghai Composite Index fell by 0.02%, the Shenzhen Component Index decreased by 0.26%, and the ChiNext Index dropped by 0.31% [2] - A total of 43 stocks appeared on the "Dragon and Tiger List" due to unusual trading activity, with the highest net inflow of funds being 175 million yuan into Xue Ren Co., Ltd. (002639.SZ) [2][4] Stock Performance - Xue Ren Co., Ltd. saw a closing price increase of 9.98% with a turnover rate of 51.98%, and it accounted for 4.68% of the total trading volume [4][6] - The stock with the highest net outflow was Guangju Energy (000096.SZ), which experienced a net sell of 110 million yuan, representing 10.6% of its total trading volume, and closed down by 9.97% [4][6] Institutional Activity - On the same day, 21 stocks on the Dragon and Tiger List showed institutional involvement, with institutions net selling a total of 104 million yuan [6][10] - The stock with the highest net purchase by institutions was Qingdao Jinwang (002094.SZ), which closed down by 1.11% with a turnover rate of 43.87% [7][10] Northbound Capital - Northbound funds participated in 9 stocks on the Dragon and Tiger List, with a total net purchase of 205 million yuan [11] - The highest net purchase by northbound funds was also in Xue Ren Co., Ltd., amounting to 45.2 million yuan, which constituted 1.21% of its total trading volume [11][13] Summary of Institutional and Northbound Fund Actions - Institutions and northbound funds jointly net bought stocks such as Yuhua Tian, Huanle Jia, and Guangju Energy, while they jointly net sold stocks like Antong Holdings and Lianhua Technology [13] - There was a divergence in the trading of Shuiyang Co., with institutions net selling 10.5 million yuan while northbound funds net bought 38.3 million yuan [13]