Group 1 - Tianrun Technology (920564) experienced a trading halt today, with a turnover rate of 35.02% and a transaction amount of 441 million yuan, showing a volatility of 29.56% [1] - The stock was listed on the North Exchange's daily report due to a price increase of 30.00% and a turnover rate of 35.02%, with institutional net purchases amounting to 7.4023 million yuan [2] - In the last six months, the stock has appeared on the daily report 10 times, with an average price drop of 0.03% the day after being listed and an average drop of 1.24% over the following five days [3] Group 2 - The top five trading departments accounted for a total transaction amount of 104 million yuan, with a net purchase of 14.0833 million yuan [2] - Specific trading details show that the top buying department was Dongya Qianhai Securities with a purchase amount of 14.0915 million yuan, while the top selling department was Guosen Securities with a selling amount of 19.0248 million yuan [3]
天润科技涨停，2机构现身龙虎榜