Sou Hu Cai Jing·2025-07-30 08:48Core Insights - The Jiangsu state-owned enterprise reform sector experienced a decline of 0.35% on July 30, with Lianhuan Pharmaceutical leading the drop [1] - The Shanghai Composite Index closed at 3615.72, up 0.17%, while the Shenzhen Component Index closed at 11203.03, down 0.77% [1] Stock Performance - Happiness Blue Sea (300528) saw a significant increase of 20.00%, closing at 25.32 with a trading volume of 626,300 shares and a transaction value of 1.525 billion [1] - Lianhuan Pharmaceutical (600513) led the decline with a drop of 4.84%, closing at 18.28, with a trading volume of 594,100 shares and a transaction value of 1.126 billion [2] Capital Flow - The Jiangsu state-owned enterprise reform sector experienced a net outflow of 648 million from institutional investors, while retail investors saw a net inflow of 532 million [2] - The capital flow data indicates that institutional investors are withdrawing funds, while retail investors are actively investing in the sector [2][3] Individual Stock Capital Flow - Huatai Securities (601688) had a net inflow of 12.8 million from institutional investors, while it faced a net outflow of 10.4 million from speculative funds [3] - Suqian Agricultural Development (601952) recorded a net inflow of 22.19 million from institutional investors, indicating strong interest in this stock [3]