科森科技龙虎榜数据（9月22日）

Core Viewpoint - Kosen Technology (603626) experienced a decline of 3.83% today, with a turnover rate of 23.74% and a trading volume of 2.046 billion yuan, indicating significant market activity [2][3]. Trading Activity - The stock was listed on the Shanghai Stock Exchange's "龙虎榜" due to its high turnover rate, with a total net purchase of 131 million yuan from brokerage seats [2]. - The top five brokerage seats accounted for a total transaction volume of 581 million yuan, with a buying amount of 356 million yuan and a selling amount of 225 million yuan, resulting in a net purchase of 131 million yuan [2]. - The largest buying brokerage was Goldman Sachs (China) Securities, which purchased 121 million yuan, while the largest selling brokerage was Guotai Junan Securities, which sold 63.01 million yuan [2][3]. Fund Flow - The stock saw a net outflow of 277 million yuan in main funds today, with a significant outflow of 163 million yuan from large orders and 114 million yuan from major funds [3]. - Over the past five days, the main funds have seen a net inflow of 206 million yuan [3]. Financial Performance - Kosen Technology reported a revenue of 1.582 billion yuan for the first half of the year, representing a year-on-year decline of 9.13%, and a net profit of -105 million yuan [3].