科大国创今日涨12.64%，5家机构专用席位净买入2.73亿元

Group 1 - The stock of Keda Guochuang increased by 12.64% today [1] - The trading volume reached 4.608 billion yuan [1] - The turnover rate was 39.81% [1] Group 2 - Five institutional special seats net bought 273 million yuan [1]