揭秘涨停丨封单资金超4亿元，这只个股被盯上

Market Overview - The main funds in the Shanghai and Shenzhen markets experienced a net outflow of 23.655 billion yuan, with the ChiNext board seeing a net outflow of 11.352 billion yuan and the CSI 300 index stocks experiencing a net outflow of 6.758 billion yuan [1] Stock Performance - Forest Packaging had the highest limit-up order volume, reaching 545,800 hands, followed by Jin Yi Culture, Huayin Power, and Shaan Energy with limit-up orders of 314,500 hands, 235,800 hands, and 214,800 hands respectively [2] - In terms of limit-up order funds, ten stocks had orders exceeding 100 million yuan, with Forest Packaging, Jin An Guo Ji, Hopson, and Huayin Power leading with 495 million yuan, 150 million yuan, 144 million yuan, and 144 million yuan respectively [2] Digital Currency Sector - The digital currency concept saw significant gains, with stablecoins, cross-border payments, and other fintech-related concepts rising on July 4 [3] - Companies like Desheng Technology are actively participating in digital currency projects, including the Beijing Minsheng Card, which integrates digital RMB [4] - Jingbeifang is involved in the system construction for digital currencies and is exploring stablecoin applications [4] Innovative Pharmaceuticals - Companies such as Seli Medical and Rejing Bio are making strides in innovative drug development, with Seli Medical's new drug application being accepted by the National Medical Products Administration [5] - Rejing Bio is focusing on antibody and nucleic acid drugs through strategic investments in innovative pharmaceutical companies [5] Printed Circuit Board (PCB) Industry - Jin An Guo Ji reported a revenue of 168 million yuan from its PCB business in 2024, marking a year-on-year growth of 32.81% [6] - Aoshikang specializes in high-precision PCB development and production, targeting high-value products in AI servers, automotive electronics, and high-frequency communication devices [7]