中辰股份龙虎榜数据（12月30日）

Group 1 - The stock of Zhongchen Co., Ltd. reached the daily limit, with a trading volume of 8.89 billion yuan and a turnover rate of 23.39% [1] - The stock experienced a price fluctuation of 19.63% during the trading session [1] - Institutional investors net sold 13.59 million yuan, while brokerage seats collectively net bought 22.77 million yuan [1] Group 2 - The stock was listed on the Shenzhen Stock Exchange due to a closing price increase of 20.00% [1] - The top five trading departments accounted for a total transaction volume of 256 million yuan, with a buying transaction amount of 133 million yuan and a selling transaction amount of 123 million yuan, resulting in a net purchase of 9.18 million yuan [1]