久之洋龙虎榜数据（12月31日）

Group 1 - The stock of Jiu Zhi Yang reached the daily limit, with a turnover rate of 14.27% and a transaction amount of 1.896 billion yuan, showing a fluctuation of 19.54% [1] - Institutional investors net bought 110 million yuan, while the Shenzhen Stock Connect recorded a net sell of 8.5182 million yuan [2] - The top five trading departments had a total transaction amount of 442 million yuan, with a net buying amount of 156 million yuan [2] Group 2 - The main capital inflow for the stock was 305 million yuan, with a large single net inflow of 329 million yuan, while large single capital saw a net outflow of 23.782 million yuan [2] - Over the past five days, the main capital net inflow was 97.466 million yuan [2] - The trading data showed that three institutional special seats were involved in the buying and selling activities, with a total net buying amount of 110 million yuan [2]