通源环境龙虎榜数据（9月22日）

Core Points - Tongyuan Environment (688679) closed at 19.95 yuan on September 22, with a significant increase of 16.19% and a trading volume of 1.88 billion yuan [2] - The stock was listed on the daily trading list due to its closing price increase of 15% [2] - The top five trading departments accounted for a total transaction of 1.08 billion yuan, with a net buying amount of 28.30 million yuan [2] Trading Activity - The main buying departments included CITIC Securities Shanghai Branch with a purchase amount of 18.31 million yuan and CITIC Securities Shenzhen Binhai Avenue Branch with 15.78 million yuan [3] - An institutional proprietary seat was noted among the selling departments, with a total selling amount of 21.57 million yuan, leading to a net selling of 18.25 million yuan by this seat [2][3] - Overall, the stock experienced a net inflow of 11.01 million yuan in main funds throughout the day [3]