Group 1 - The stock of Danna Biological (920009) increased by 3.07% with a turnover rate of 44.61% and a trading volume of 285 million yuan, showing a volatility of 15.41% [1] - Institutional investors net bought 3.55 million yuan, while brokerage seats collectively net sold 864,000 yuan [1][2] - The stock was listed on the exchange due to its turnover rate reaching 44.61%, with the top five trading departments having a total transaction amount of 50.22 million yuan, including a net buying amount of 2.69 million yuan [2][3] Group 2 - Among the trading departments, one institutional seat was present, which net bought 3.55 million yuan [3] - The top buying departments included Dongfang Caifu Securities and Bank of China International Securities, with significant buy and sell amounts [3] - The trading data indicates a competitive buying environment, with the largest buy amount from Dongfang Caifu Securities at 5.44 million yuan and the largest sell amount also from the same department at 7.89 million yuan [3]
丹娜生物龙虎榜数据（11月5日）