青岛双星跌停，龙虎榜上机构买入1760.71万元，卖出3040.43万元

Core Points - Qingdao Double Star experienced a trading halt today, with a turnover rate of 17.27% and a transaction volume of 9.27 billion yuan, showing a fluctuation of 6.03% [2] - The stock was flagged by the Shenzhen Stock Exchange due to a daily decline deviation of -9.68%, with institutional investors net selling 12.8 million yuan [2] - Over the past five days, the stock has seen a net outflow of 361 million yuan in principal funds [2] Trading Data - The top five trading departments accounted for a total transaction volume of 1.63 billion yuan, with a buying amount of 791.93 million yuan and a selling amount of 839.72 million yuan, resulting in a net selling of 4.78 million yuan [2] - Among the trading departments, two institutional specialized seats were involved, with a total buying amount of 17.61 million yuan and a selling amount of 30.40 million yuan, leading to a net selling of 12.8 million yuan [2] Fund Flow - The stock saw a net outflow of 31.07 million yuan in principal funds today, with large orders experiencing a net outflow of 16.36 million yuan and big orders a net outflow of 14.71 million yuan [2]