统一股份龙虎榜数据（12月18日）

Group 1 - The stock of Unified Corporation (600506) experienced a decline of 2.43% with a turnover rate of 32.42% on the trading day [1][3] - The total trading volume for the day reached 1.102 billion yuan, with a price fluctuation of 12.22% [1] - The stock was listed on the Shanghai Stock Exchange's watchlist due to its high turnover rate [3] Group 2 - The net selling amount from brokerage seats totaled 18.863 million yuan [2][3]