天元智能龙虎榜数据（12月18日）

Group 1 - Tianyuan Intelligent (603273) experienced a price increase of 4.73% on the day [1] - The stock had a turnover rate of 35.23%, indicating high trading activity [1] - The total trading volume reached 420 million yuan, with a price fluctuation of 7.40% [1] Group 2 - According to the Longhu list, the net buying by brokerage seats totaled 16.29 million yuan [1] - The stock was listed on the Shanghai Stock Exchange due to its high turnover rate [1]