松霖科技龙虎榜数据（9月10日）

Group 1 - The stock of Songlin Technology (603992) fell by 7.38% today, with a turnover rate of 1.90% and a trading volume of 243 million yuan, showing a fluctuation of 11.88% [2] - Institutional investors net sold 32.84 million yuan, while the Shanghai-Hong Kong Stock Connect saw a net sell of 2.42 million yuan, leading to a total net sell of 52.45 million yuan from brokerage seats [2] - The stock was listed on the Shanghai Stock Exchange due to a daily decline deviation of -7.51%, with institutional specialized seats contributing to the majority of the net sell [2] Group 2 - For the first half of the year, the company reported a revenue of 1.14 billion yuan, a year-on-year decrease of 21.23%, and a net profit of 93.09 million yuan, down 57.92% year-on-year [3] - The top five brokerage seats accounted for a total transaction volume of 116 million yuan, with a buying amount of 37.75 million yuan and a selling amount of 78.26 million yuan, resulting in a net sell of 40.51 million yuan [3] - The main fund flow for the stock showed a net outflow of 1.28 million yuan today, with a significant single order net outflow of 6.71 million yuan and a large order net inflow of 5.43 million yuan [2][3]