皇庭国际振幅15.91%，机构龙虎榜净卖出1372.20万元

Group 1 - The core point of the article is that Huangting International experienced a significant trading day with an 8.27% increase in stock price and a trading volume of 7.11 billion yuan, while institutions net sold 13.72 million yuan [1][2] - The stock had a trading amplitude of 15.91%, leading to its listing on the Dragon and Tiger list, with institutional specialized seats showing a net sell of 13.72 million yuan [1][2] - The top five trading departments had a total transaction amount of 171 million yuan, with a net sell of 9.03 million yuan [1][2] Group 2 - In the past six months, the stock has appeared on the Dragon and Tiger list five times, with an average price increase of 1.73% the day after listing and an average decline of 5.59% over the following five days [2] - Today's main capital flow showed a net inflow of 35.97 million yuan, with a significant single order net inflow of 49.64 million yuan, while large orders saw a net outflow of 13.67 million yuan [2] - Detailed trading data indicates that the top buying and selling departments included both institutional and brokerage firms, with notable transactions recorded [2]