Group 1 - Meideng Technology (920227) experienced a decline of 9.18% with a turnover rate of 24.87% and a trading volume of 299 million yuan, showing a fluctuation of 7.32% [2][3] - The stock was listed on the trading board due to its turnover rate reaching 24.87%, with a net selling amount of 18.31 million yuan from brokerage seats [3] - The top five brokerage seats accounted for a total transaction amount of 84.45 million yuan, with a buying amount of 33.07 million yuan and a selling amount of 51.38 million yuan, resulting in a net selling of 18.31 million yuan [3] Group 2 - The largest buying brokerage was Guosen Securities Co., Ltd. Shenzhen Hongling Middle Road Securities Business Department, with a buying amount of 7.72 million yuan, while the largest selling brokerage was Guosheng Securities Co., Ltd. Hangzhou Construction Third Road Securities Business Department, with a selling amount of 13.79 million yuan [3] - Detailed trading data shows that the top five buying brokerages had varying amounts, with the second largest being Guosen Securities Co., Ltd. Shenzhen Internet Branch at 7.61 million yuan, and the third being Dongfang Caifu Securities Co., Ltd. Lhasa East Ring Road Second Securities Business Department at 4.75 million yuan [3] - The selling side also had significant amounts, with the second largest seller being Changcheng Securities Co., Ltd. Northwest Branch at 9.18 million yuan, and the third being Guojin Securities Co., Ltd. Shenzhen Branch at 7.70 million yuan [3]
美登科技龙虎榜数据（11月19日）