科森科技龙虎榜：营业部净卖出2.84亿元

Group 1 - Kosen Technology (603626) experienced a trading halt today with a turnover rate of 26.73% and a trading volume of 2.183 billion yuan, showing a fluctuation of 10.19% [2] - The stock was listed on the Shanghai Stock Exchange's watchlist due to a daily turnover rate of 26.73% and a daily decline deviation of -10.12%, with a net sell-off of 284 million yuan from brokerage seats [2] - The top five brokerage seats accounted for a total transaction volume of 503 million yuan, with buying amounting to 109 million yuan and selling amounting to 393 million yuan, resulting in a net sell-off of 284 million yuan [2] Group 2 - The largest buying brokerage was Guosen Securities Co., Ltd. Zhejiang Internet Branch, with a purchase amount of 27.89 million yuan, while the largest selling brokerage was GF Securities Co., Ltd. Shanghai Pudong New Area Dongfang Road Securities Branch, with a selling amount of 162.45 million yuan [2] - Over the past six months, Kosen Technology has appeared on the watchlist 13 times, with an average price increase of 2.35% the day after being listed and an average increase of 3.35% over the following five days [2] - The stock saw a net outflow of 527 million yuan in main funds today, with a significant outflow of 323 million yuan from large orders and 204 million yuan from major funds, totaling a net outflow of 777 million yuan over the past five days [2] Group 3 - The company's semi-annual report released on August 27 indicated that it achieved a revenue of 1.582 billion yuan in the first half of the year, a year-on-year decrease of 9.13%, and a net profit of -105 million yuan [2]