安凯微12月18日龙虎榜数据

Group 1 - The stock of Ankai Micro (688620) closed at 11.30 yuan on December 18, reaching the daily limit with a trading volume of 4.20 billion yuan and a turnover rate of 17.13% [1] - The stock was listed on the Sci-Tech Innovation Board due to a price increase of 15% at the close of trading [2] - The top five trading departments recorded a total transaction amount of 1.06 billion yuan, with a net buying amount of 301.14 million yuan [2]