保利联合跌停，3机构现身龙虎榜

Core Viewpoint - Poly United experienced a significant drop in stock price, hitting the daily limit down with a trading volume of 1.358 billion yuan and a turnover rate of 20.01% [2] Trading Activity - The stock's daily decline was attributed to a deviation of -8.61%, leading to its listing on the Shenzhen Stock Exchange's watch list [2] - Institutional investors net sold 5.5668 million yuan, while total net selling from brokerage seats reached 23.1083 million yuan [2] - The top five trading departments accounted for a total transaction volume of 272 million yuan, with buying amounting to 122 million yuan and selling at 151 million yuan, resulting in a net sell of 28.6752 million yuan [2] Institutional Participation - Among the trading departments, three institutional specialized seats were involved, with total buying of 41.3262 million yuan and selling of 46.8930 million yuan, leading to a net sell of 5.5668 million yuan [2] - The stock saw a net outflow of 102 million yuan in principal funds, with large orders contributing to a net outflow of 57.5562 million yuan and big orders at 44.5737 million yuan [2] - Over the past five days, the stock has experienced a total net outflow of 515 million yuan [2]