Core Viewpoint - Beikong Testing (920160) experienced a 2.26% increase in stock price with a turnover rate of 24.41% and a trading volume of 156 million yuan, indicating significant trading activity and interest in the stock [2] Trading Activity Summary - The stock was listed on the trading board due to a turnover rate of 24.41%, with a net buying amount of 16.538 million yuan from brokerage seats [2] - The top five brokerage seats accounted for a total trading volume of 40.8009 million yuan, with a buying amount of 28.6694 million yuan and a selling amount of 12.1315 million yuan, resulting in a net buying of 16.538 million yuan [2] - The largest buying brokerage was Huachuang Securities with a purchase amount of 7.3854 million yuan, while the largest selling brokerage was Guojin Securities with a selling amount of 3.0100 million yuan [2] Historical Performance - Over the past six months, the stock has appeared on the trading board five times, with an average price drop of 2.30% the day after being listed and an average decline of 3.74% over the following five days [2]
北矿检测龙虎榜数据（11月25日）