科泰电源龙虎榜数据（12月19日）

Group 1 - The stock of KOTAI Power reached the daily limit increase, with a trading volume turnover rate of 29.91% and a total transaction amount of 1.014 billion yuan, showing a price fluctuation of 22.48% [1] - Institutional investors net bought 18.9836 million yuan, while the total net buying from brokerage seats amounted to 48.7656 million yuan [1] - The stock was listed on the Shenzhen Stock Exchange due to a closing price increase of 20.00%, with institutional proprietary seats net buying 18.9836 million yuan [2] Group 2 - The top five brokerage seats accounted for a total transaction amount of 206 million yuan, with a buying transaction amount of 137 million yuan and a selling transaction amount of 69.1881 million yuan, resulting in a total net buying of 67.7492 million yuan [2] - Among the brokerage seats that participated, four institutional proprietary seats were involved, with a total buying amount of 54.6068 million yuan and a selling amount of 35.6232 million yuan, leading to a net buying of 18.9836 million yuan [2] - The stock experienced a net inflow of 230 million yuan from main funds, with a significant single order net inflow of 289 million yuan, while large single orders saw a net outflow of 58.4942 million yuan over the day [2]