龙虎榜丨通源石油今日跌3.8%，有4家机构专用席位净卖出1.68亿元

Group 1 - The core point of the article is that Tongyuan Petroleum experienced a decline of 3.8% in its stock price today, with a trading volume of 2.355 billion yuan and a turnover rate of 32.70% [1] - Four institutional special seats net sold 168 million yuan worth of shares in Tongyuan Petroleum [1]