朗博科技振幅15.97%，上榜营业部合计净卖出3185.93万元

Core Viewpoint - Longbo Technology (603655) experienced a 4.50% increase in stock price with a trading volume of 3.87 billion yuan and a fluctuation of 15.97% on the day, despite a net sell-off of 31.86 million yuan by brokerage seats [2][3]. Trading Activity - The stock was listed on the Shanghai Stock Exchange's daily fluctuation report due to its 15.97% price change, with a total net sell-off of 31.86 million yuan from brokerage seats [2]. - The top five brokerage seats accounted for a total transaction volume of 148 million yuan, with buying amounting to 58.32 million yuan and selling amounting to 90.18 million yuan, resulting in a net sell-off of 31.86 million yuan [2]. - The largest buying brokerage was Kaiyuan Securities with a purchase amount of 20.73 million yuan, while the largest selling brokerage was Huatai Securities with a selling amount of 33.75 million yuan [2]. Recent Performance - Over the past six months, the stock has appeared on the daily fluctuation report five times, with an average price drop of 2.06% the day after being listed and an average drop of 9.69% over the following five days [3]. - On the day of the report, the stock saw a net inflow of 69.22 million yuan from major funds, including a net inflow of 55.81 million yuan from large orders [3]. - The company reported a revenue of 195 million yuan for the first three quarters, representing a year-on-year growth of 19.03%, and a net profit of 32.55 million yuan, reflecting a year-on-year increase of 69.03% [3].