航天南湖龙虎榜：营业部净卖出5977.92万元

Summary of Key Points Core Viewpoint - On May 15, Aerospace Nanhu (688552) closed at 35.66 yuan, down 8.56%, with a turnover rate of 33.47% and a trading volume of 1.033 billion yuan, making it the only stock on the daily list due to its turnover rate exceeding 30% [2][3]. Trading Activity - The top five trading departments accounted for a total transaction of 248 million yuan, with a buying amount of 93.87 million yuan and a selling amount of 154 million yuan, resulting in a net sell of 59.78 million yuan [2][3]. - Among the top buying departments, one institutional special seat was present, buying 30.10 million yuan, while the Shanghai-Hong Kong Stock Connect was the second-largest buyer with 27.26 million yuan [2][3]. - The top selling department was also the Shanghai-Hong Kong Stock Connect, selling 77.67 million yuan, leading to a net sell of 50.41 million yuan for the day [2][3]. Fund Flow - The stock experienced a net outflow of 60.76 million yuan in main funds for the day [3]. - Over the past six months, the stock has appeared on the daily list six times, with an average price increase of 3.55% the day after being listed and an average decline of 2.35% in the following five days [3].