Group 1 - Dingjia Precision (920005) experienced a decline of 14.56% with a turnover rate of 51.61% and a trading volume of 561 million yuan, indicating significant market activity [1] - Institutional investors net bought 6.52 million yuan while brokerage seats collectively net sold 7.89 million yuan, reflecting mixed investor sentiment [1] - The top five brokerage seats accounted for a total transaction volume of 91.99 million yuan, with a net sell of 1.37 million yuan, suggesting a slight bearish trend among major players [1] Group 2 - The top buying brokerage was Guoyuan Securities with a purchase amount of 10.79 million yuan, while the top selling brokerage was Dongya Qianhai Securities with a sell amount of 10.40 million yuan [1] - Among the top five buying brokerages, three were from Dongfang Caifu Securities, indicating a strong presence of this brokerage in the trading activity [1] - The institutional specialized seat was the only one among the top five buyers, highlighting its significant role in the trading dynamics of Dingjia Precision [1]
鼎佳精密龙虎榜数据（8月1日）