灿勤科技龙虎榜：营业部净卖出605.48万元

Group 1 - The closing price of Zhanqin Technology (688182) on April 18 was 27.16 yuan, reaching the daily limit with a trading volume of 4.04 billion yuan and a turnover rate of 4.00% [2] - The stock was listed on the daily trading list due to a price increase of 15% at the close [2] - The top five trading departments accounted for a total transaction amount of 1.33 billion yuan, with a net selling of 605.48 million yuan [2] Group 2 - The main capital inflow for the stock was 56.77 million yuan throughout the day [3] - The top buying departments included Guotai Junan Securities Headquarters with a purchase amount of 21.37 million yuan and two institutional special seats with purchases of 13.89 million yuan and 12.63 million yuan respectively [3] - The top selling department was Guotai Junan Securities Headquarters, which sold 17.04 million yuan worth of shares [3]