青云科技龙虎榜数据（2月12日）

Core Viewpoint - Qingyun Technology (688316) experienced a significant trading day on February 12, closing at 101.72 yuan with a daily limit increase, a turnover rate of 51.45%, and a price fluctuation of 15.85% [1] Trading Activity - The stock was listed on the Shanghai Stock Exchange's "Dragon and Tiger List" due to a daily turnover rate exceeding 30% and a closing price increase of 15% [1] - The top five trading departments accounted for a total transaction volume of 339 million yuan, with a buying amount of 107 million yuan and a selling amount of 232 million yuan, resulting in a net selling of 125 million yuan [1] - The largest buying department was China Galaxy Securities, with a purchase amount of 28.44 million yuan, followed by Dongfang Caifu Securities with 26.31 million yuan [1] - The leading selling department was Kaiyuan Securities, which sold 78.61 million yuan worth of shares [1] Fund Flow - Throughout the day, the stock saw a net outflow of 285 million yuan in main funds [1] Historical Performance - Over the past six months, the stock has appeared on the "Dragon and Tiger List" five times, with an average price increase of 20% the day after being listed and an average increase of 61.03% over the following five days [1]