Group 1 - C Yunhan (301563) saw a significant increase of 332.59% on its first trading day, with a turnover rate of 81.95% and a transaction volume of 1.429 billion yuan [1] - The stock's first-day margin trading amounted to 66.7761 million yuan, accounting for 4.67% of the total trading volume, with a latest margin balance of 53.3094 million yuan, representing 3.27% of the circulating market value [1] - The stock attracted a net inflow of 551 million yuan from major funds on its debut, with large orders contributing 305 million yuan and 246 million yuan respectively [1] Group 2 - C Yunhan operates a self-built B2B online mall, Yunhan Chip City, providing efficient and professional supply chain services for the electronic manufacturing industry, including product design, PCBA manufacturing, and technical support [1] - The top five trading departments on the stock's first day had a total transaction of 171 million yuan, with a net purchase of 114 million yuan [1]
C云汉获融资净买入5330.94万元