通达电气振幅17.90%，上榜营业部合计净卖出508.75万元

Group 1 - The stock of Tongda Electric (603390) fell by 7.17% today, with a turnover rate of 24.44% and a trading volume of 1.474 billion yuan, showing a fluctuation of 17.90% [2] - The stock was listed on the Shanghai Stock Exchange's daily volatility list due to its 17.90% fluctuation, with a net selling amount of 5.0875 million yuan from brokerage seats [2] - In the last six months, the stock has appeared on the daily volatility list seven times, with an average price increase of 3.73% the next day and an average increase of 11.02% over the following five days [2] Group 2 - For the first quarter, the company reported a revenue of 185 million yuan, representing a year-on-year growth of 50.85%, and a net profit of 18.7376 million yuan, up 59.21% year-on-year [3] - The top buying brokerage on June 3 was Guosheng Securities, Ningbo Sangtian Road branch, with a purchase amount of 24.5567 million yuan, while the top selling brokerage was Guojin Securities, Shenzhen branch, with a selling amount of 26.0763 million yuan [3][4] - The net outflow of main funds for the stock today was 24.2092 million yuan, with a significant inflow of 17.0064 million yuan from large orders and an outflow of 41.2156 million yuan from major orders [2]