2 1 Shi Ji Jing Ji Bao Dao·2025-07-03 10:22Core Viewpoint - On July 3, the Shanghai Composite Index rose by 0.18%, the Shenzhen Component Index increased by 1.17%, and the ChiNext Index climbed by 1.9%, indicating a positive market trend for the day [1][2]. Group 1: Stock Performance - Changchun High-tech (000661.SZ) saw the highest net inflow of funds, amounting to 207 million yuan, which accounted for 12.04% of its total trading volume, and its stock price increased by 10% with a turnover rate of 4.06% [2][4]. - The stock with the largest net outflow was Yuyin Co., Ltd. (002177.SZ), which experienced a net sell-off of 152 million yuan, representing 6.04% of its total trading volume, and its stock price fell by 9.83% with a turnover rate of 50.3% [5][10]. Group 2: Institutional Activity - Among the 55 stocks on the leaderboard, 27 stocks were net bought while 28 were net sold, with institutions collectively net selling 322 million yuan on July 3 [5][6]. - The stock with the highest net purchase by institutions was Shenzhou Cell (688520.SH), which rose by 19.99% and had a turnover rate of 2.85% [6][7]. Group 3: Northbound Capital - Northbound funds participated in 12 stocks on the leaderboard, with a total net purchase of 355 million yuan, where the net purchase from the Shanghai Stock Connect was 62.34 million yuan and from the Shenzhen Stock Connect was 293 million yuan [10][11]. - The stock with the highest net purchase by northbound funds was Pengding Holdings (002938.SZ), with a net inflow of 149 million yuan, while the stock with the largest net outflow was Zhongjing Electronics (002579.SZ), with a net sell-off of 37.84 million yuan [11][13]. Group 4: Common Trends - Both institutions and northbound funds jointly net bought stocks such as Shenzhou Cell, Platinum Power, Guangsheng Hall, and others, while they jointly net sold stocks like Changqing Technology and Liugang Co., Ltd. [13].