昀冢科技龙虎榜数据（12月2日）

Group 1 - The core point of the article highlights that Yunzhu Technology (688260) experienced a significant drop in stock price, closing at 41.04 yuan with a daily limit down, and a trading volume of 10.58 billion yuan on December 2 [1][2] - The stock had a turnover rate of 20.04% and a price fluctuation of 25.00% during the trading day [1] - The stock was listed on the daily trading list due to a price drop of 15% at the close [1] Group 2 - The net outflow of main funds for the stock on that day was 1.96 billion yuan [2] - In the past six months, the stock has appeared on the trading list six times, with an average price increase of 1.30% the day after being listed, but an average decline of 4.69% over the following five days [3] Group 3 - The top five trading departments accounted for a total transaction amount of 243 million yuan, with a net sell of 112 million yuan [1][3] - The largest buying department was Dongya Qianhai Securities, Shanghai branch, with a purchase amount of 16.97 million yuan, while the largest selling department was Everbright Securities, Beijing branch, with a selling amount of 74.27 million yuan [1][3]