爱建集团振幅15.68%，沪股通净卖出2490.36万元

Group 1 - The stock of Aijian Group (600643) increased by 7.23% with a turnover rate of 18.72% and a trading volume of 2.052 billion yuan, showing a volatility of 15.68% for the day [2] - The stock was listed on the Shanghai Stock Exchange due to its daily volatility reaching 15.68%, with a net sell of 24.9036 million yuan from the Shanghai-Hong Kong Stock Connect [2] - The top five trading departments accounted for a total transaction of 271 million yuan, with a buying amount of 127 million yuan and a selling amount of 144 million yuan, resulting in a net sell of 17.8778 million yuan [2] Group 2 - The stock experienced a net outflow of 243 million yuan from main funds, with a significant outflow of 156 million yuan from large orders and 87.1829 million yuan from big orders [2] - The latest margin trading data shows a total margin balance of 421 million yuan, with a financing balance of 419 million yuan and a securities lending balance of 2.0988 million yuan [2] - Over the past five days, the financing balance increased by 97.5520 million yuan, representing a growth of 30.39%, while the securities lending balance increased by 655,500 yuan, a rise of 45.42% [2] Group 3 - In the first quarter, Aijian Group reported a revenue of 538 million yuan, a year-on-year decrease of 12.40%, and a net profit of 92.8010 million yuan, down 19.51% year-on-year [3] - The top buying departments included Guotai Junan Securities and UBS Securities, with significant buying amounts of 29.6091 million yuan and 25.2512 million yuan respectively [3][4] - The top selling department was Ping An Securities, with a selling amount of 39.83 million yuan, followed by Kaiyuan Securities with 31.6952 million yuan [4]